From 8bff97ad55e4b5a754e9e900a094e498a8d0603c Mon Sep 17 00:00:00 2001 From: Alex de Mulder Date: Thu, 12 Jun 2014 16:07:49 +0200 Subject: [PATCH 01/28] added wip versions of linegraph --- src/timeline/DataStep.js | 209 ++++++++++ src/timeline/component/DataAxis.js | 405 +++++++++++++++++++ src/timeline/component/Linegraph.js | 500 ++++++++++++++++++++++++ src/timeline/component/css/dataaxis.css | 34 ++ 4 files changed, 1148 insertions(+) create mode 100644 src/timeline/DataStep.js create mode 100644 src/timeline/component/DataAxis.js create mode 100644 src/timeline/component/Linegraph.js create mode 100644 src/timeline/component/css/dataaxis.css diff --git a/src/timeline/DataStep.js b/src/timeline/DataStep.js new file mode 100644 index 00000000..f45d080c --- /dev/null +++ b/src/timeline/DataStep.js @@ -0,0 +1,209 @@ +/** + * @constructor DataStep + * The class DataStep is an iterator for data for the lineGraph. You provide a start data point and an + * end data point. The class itself determines the best scale (step size) based on the + * provided start Date, end Date, and minimumStep. + * + * If minimumStep is provided, the step size is chosen as close as possible + * to the minimumStep but larger than minimumStep. If minimumStep is not + * provided, the scale is set to 1 DAY. + * The minimumStep should correspond with the onscreen size of about 6 characters + * + * Alternatively, you can set a scale by hand. + * After creation, you can initialize the class by executing first(). Then you + * can iterate from the start date to the end date via next(). You can check if + * the end date is reached with the function hasNext(). After each step, you can + * retrieve the current date via getCurrent(). + * The DataStep has scales ranging from milliseconds, seconds, minutes, hours, + * days, to years. + * + * Version: 1.2 + * + * @param {Date} [start] The start date, for example new Date(2010, 9, 21) + * or new Date(2010, 9, 21, 23, 45, 00) + * @param {Date} [end] The end date + * @param {Number} [minimumStep] Optional. Minimum step size in milliseconds + */ +function DataStep(start, end, minimumStep, containerHeight) { + // variables + this.current = 0; + this.containerHeight = containerHeight; + + this.autoScale = true; + this.stepIndex = 0; + this.step = 1; + this.scale = 1; + + this.marginStart; + this.marginEnd; + + this.majorSteps = [1, 2, 5, 10]; + this.minorSteps = [0.25, 0.5, 1, 2]; + + this.setRange(start,end,minimumStep, containerHeight); +} + + + +/** + * Set a new range + * If minimumStep is provided, the step size is chosen as close as possible + * to the minimumStep but larger than minimumStep. If minimumStep is not + * provided, the scale is set to 1 DAY. + * The minimumStep should correspond with the onscreen size of about 6 characters + * @param {Number} [start] The start date and time. + * @param {Number} [end] The end date and time. + * @param {Number} [minimumStep] Optional. Minimum step size in milliseconds + */ +DataStep.prototype.setRange = function(start, end, minimumStep, containerHeight) { + this._start = start; + this._end = end; + this.setFirst(); + if (this.autoScale) { + this.setMinimumStep(minimumStep, containerHeight); + } +}; + +/** + * Set the range iterator to the start date. + */ +DataStep.prototype.first = function() { + this.setFirst(); +}; + +/** + * Round the current date to the first minor date value + * This must be executed once when the current date is set to start Date + */ +DataStep.prototype.setFirst = function() { + var niceStart = this._start - (this.scale * this.minorSteps[this.stepIndex]); + var niceEnd = this._end + (this.scale * this.minorSteps[this.stepIndex]); + + this.marginEnd = this.roundToMinor(niceEnd); + this.marginStart = this.roundToMinor(niceStart); + this.marginRange = this.marginEnd - this.marginStart; + + this.current = this.marginEnd; + +}; + +DataStep.prototype.roundToMinor = function(value) { + var rounded = value - (value % (this.scale * this.minorSteps[this.stepIndex])); + if (value % (this.scale * this.minorSteps[this.stepIndex]) > 0.5 * (this.scale * this.minorSteps[this.stepIndex])) { + return rounded + (this.scale * this.minorSteps[this.stepIndex]); + } + else { + return rounded; + } +} + + +/** + * Check if the there is a next step + * @return {boolean} true if the current date has not passed the end date + */ +DataStep.prototype.hasNext = function () { + return (this.current >= this.marginStart); +}; + +/** + * Do the next step + */ +DataStep.prototype.next = function() { + var prev = this.current; + this.current -= this.step; + + // safety mechanism: if current time is still unchanged, move to the end + if (this.current == prev) { + this.current = this._end; + } +}; + + +/** + * Get the current datetime + * @return {Date} current The current date + */ +DataStep.prototype.getCurrent = function() { + return this.current; +}; + + + +/** + * Automatically determine the scale that bests fits the provided minimum step + * @param {Number} [minimumStep] The minimum step size in milliseconds + */ +DataStep.prototype.setMinimumStep = function(minimumStep, containerHeight) { + // round to floor + var size = this._end - this._start; + var safeSize = size * 1.1; + var minimumStepValue = minimumStep * (safeSize / containerHeight); + var orderOfMagnitude = Math.round(Math.log(safeSize)/Math.LN10); + + var minorStepIdx = -1; + var magnitudefactor = Math.pow(10,orderOfMagnitude); + + var solutionFound = false; + for (var i = 0; i <= orderOfMagnitude; i++) { + magnitudefactor = Math.pow(10,i); + for (var j = 0; j < this.minorSteps.length; j++) { + var stepSize = magnitudefactor * this.minorSteps[j]; + if (stepSize >= minimumStepValue) { + solutionFound = true; + minorStepIdx = j; + break; + } + } + if (solutionFound == true) { + break; + } + } + + + + this.stepIndex = minorStepIdx; + this.scale = magnitudefactor; + this.step = magnitudefactor * this.minorSteps[minorStepIdx]; +}; + +/** + * Snap a date to a rounded value. + * The snap intervals are dependent on the current scale and step. + * @param {Date} date the date to be snapped. + * @return {Date} snappedDate + */ +DataStep.prototype.snap = function(date) { + +}; + +/** + * Check if the current value is a major value (for example when the step + * is DAY, a major value is each first day of the MONTH) + * @return {boolean} true if current date is major, else false. + */ +DataStep.prototype.isMajor = function() { + return (this.current % (this.scale * this.majorSteps[this.stepIndex]) == 0); +}; + + +/** + * Returns formatted text for the minor axislabel, depending on the current + * date and the scale. For example when scale is MINUTE, the current time is + * formatted as "hh:mm". + * @param {Date} [date] custom date. if not provided, current date is taken + */ +DataStep.prototype.getLabelMinor = function() { + return this.current; +}; + + +/** + * Returns formatted text for the major axis label, depending on the current + * date and the scale. For example when scale is MINUTE, the major scale is + * hours, and the hour will be formatted as "hh". + * @param {Date} [date] custom date. if not provided, current date is taken + */ +DataStep.prototype.getLabelMajor = function() { + return this.current; +}; diff --git a/src/timeline/component/DataAxis.js b/src/timeline/component/DataAxis.js new file mode 100644 index 00000000..d1851409 --- /dev/null +++ b/src/timeline/component/DataAxis.js @@ -0,0 +1,405 @@ +/** + * A horizontal time axis + * @param {Object} [options] See DataAxis.setOptions for the available + * options. + * @constructor DataAxis + * @extends Component + */ +function DataAxis (options) { + this.id = util.randomUUID(); + + this.dom = { + majorLines: [], + majorTexts: [], + minorLines: [], + minorTexts: [], + redundant: { + majorLines: [], + majorTexts: [], + minorLines: [], + minorTexts: [] + } + }; + this.props = { + range: { + start: 0, + end: 0, + minimumStep: 0 + }, + lineTop: 0 + }; + + this.options = options || {}; + this.defaultOptions = { + orientation: 'left', // supported: 'left' + showMinorLabels: true, + showMajorLabels: true + }; + + this.range = null; + this.conversionFactor = 1; + + // create the HTML DOM + this._create(); +} + +DataAxis.prototype = new Component(); + +// TODO: comment options +DataAxis.prototype.setOptions = Component.prototype.setOptions; + +/** + * Create the HTML DOM for the DataAxis + */ +DataAxis.prototype._create = function _create() { + this.frame = document.createElement('div'); +}; + +/** + * Set a range (start and end) + * @param {Range | Object} range A Range or an object containing start and end. + */ +DataAxis.prototype.setRange = function (range) { + if (!(range instanceof Range) && (!range || range.start === undefined || range.end === undefined)) { + throw new TypeError('Range must be an instance of Range, ' + + 'or an object containing start and end.'); + } + this.range = range; +}; + +/** + * Get the outer frame of the time axis + * @return {HTMLElement} frame + */ +DataAxis.prototype.getFrame = function getFrame() { + return this.frame; +}; + +/** + * Repaint the component + * @return {boolean} Returns true if the component is resized + */ +DataAxis.prototype.repaint = function () { + var asSize = util.option.asSize; + var options = this.options; + var props = this.props; + var frame = this.frame; + + // update classname + frame.className = 'dataaxis'; // TODO: add className from options if defined + + // calculate character width and height + this._calculateCharSize(); + + // TODO: recalculate sizes only needed when parent is resized or options is changed + var orientation = this.getOption('orientation'); + var showMinorLabels = this.getOption('showMinorLabels'); + var showMajorLabels = this.getOption('showMajorLabels'); + + // determine the width and height of the elemens for the axis + props.minorLabelHeight = showMinorLabels ? props.minorCharHeight : 0; + props.majorLabelHeight = showMajorLabels ? props.majorCharHeight : 0; + this.height = this.options.height; + this.width = frame.offsetWidth; // TODO: only update the width when the frame is resized? + + props.minorLineWidth = this.options.svg.offsetWidth; + props.minorLineHeight = 1; // TODO: really calculate width + props.majorLineWidth = this.options.svg.offsetWidth; + props.majorLineHeight = 1; // TODO: really calculate width + + // take frame offline while updating (is almost twice as fast) + // TODO: top/bottom positioning should be determined by options set in the Timeline, not here + if (orientation == 'left') { + frame.style.top = '0'; + frame.style.left = '0'; + frame.style.bottom = ''; + frame.style.width = this.width + 'px'; + frame.style.height = this.height + "px"; + } + else { // right + frame.style.top = ''; + frame.style.bottom = '0'; + frame.style.left = '0'; + frame.style.width = this.width + 'px'; + frame.style.height = this.height + "px"; + } + + this._repaintLabels(); +}; + +/** + * Repaint major and minor text labels and vertical grid lines + * @private + */ +DataAxis.prototype._repaintLabels = function () { + var orientation = this.getOption('orientation'); + + // calculate range and step (step such that we have space for 7 characters per label) + var start = this.range.start; + var end = this.range.end; + var minimumStep = (this.props.minorCharHeight || 10); //in pixels + var step = new DataStep(start, end, minimumStep, this.options.svg.offsetHeight); + this.step = step; + + // Move all DOM elements to a "redundant" list, where they + // can be picked for re-use, and clear the lists with lines and texts. + // At the end of the function _repaintLabels, left over elements will be cleaned up + var dom = this.dom; + dom.redundant.majorLines = dom.majorLines; + dom.redundant.majorTexts = dom.majorTexts; + dom.redundant.minorLines = dom.minorLines; + dom.redundant.minorTexts = dom.minorTexts; + dom.majorLines = []; + dom.majorTexts = []; + dom.minorLines = []; + dom.minorTexts = []; + + step.first(); + var stepPixels = this.options.svg.offsetHeight / ((step.marginRange / step.step) + 1); + var xFirstMajorLabel = undefined; + + this.valueAtZero = step.marginEnd; + var marginStartPos = 0; + var max = 0; + while (step.hasNext() && max < 1000) { + var y = max * stepPixels; + y = y.toPrecision(5) + var isMajor = step.isMajor(); + + if (this.getOption('showMinorLabels') && isMajor == false) { + this._repaintMinorText(y, step.getLabelMinor(), orientation); + } + + if (isMajor && this.getOption('showMajorLabels')) { + if (y > 0) { + if (xFirstMajorLabel == undefined) { + xFirstMajorLabel = y; + } + this._repaintMajorText(y, step.getLabelMajor(), orientation); + } + this._repaintMajorLine(y, orientation); + } + else { + this._repaintMinorLine(y, orientation); + } + + step.next(); + marginStartPos = y; + max++; + } + + this.conversionFactor = marginStartPos/step.marginRange; + console.log(marginStartPos, step.marginRange, this.conversionFactor); + + + + // create a major label on the left when needed + if (this.getOption('showMajorLabels')) { + var leftPoint = this._start; + var leftText = step.getLabelMajor(leftPoint); + var widthText = leftText.length * (this.props.majorCharWidth || 10) + 10; // upper bound estimation + + if (xFirstMajorLabel == undefined || widthText < xFirstMajorLabel) { + this._repaintMajorText(0, leftText, orientation); + } + } + + // Cleanup leftover DOM elements from the redundant list + util.forEach(this.dom.redundant, function (arr) { + while (arr.length) { + var elem = arr.pop(); + if (elem && elem.parentNode) { + elem.parentNode.removeChild(elem); + } + } + }); +}; + +DataAxis.prototype.convertValues = function(data) { + for (var i = 0; i < data.length; i++) { + data[i].y = this._getPos(data[i].y); + } + return data; +} + +DataAxis.prototype._getPos = function(value) { + var invertedValue = this.valueAtZero - value; + var convertedValue = invertedValue * this.conversionFactor; + return convertedValue +} + +/** + * Create a minor label for the axis at position x + * @param {Number} x + * @param {String} text + * @param {String} orientation "top" or "bottom" (default) + * @private + */ +DataAxis.prototype._repaintMinorText = function (x, text, orientation) { + // reuse redundant label + var label = this.dom.redundant.minorTexts.shift(); + + if (!label) { + // create new label + var content = document.createTextNode(''); + label = document.createElement('div'); + label.appendChild(content); + label.className = 'yAxis minor'; + this.frame.appendChild(label); + } + this.dom.minorTexts.push(label); + + label.childNodes[0].nodeValue = text; + + if (orientation == 'left') { + label.style.left = '-2px'; + label.style.textAlign = "right"; + } + else { + label.style.left = '2px'; + label.style.textAlign = "left"; + } + + label.style.top = x + 'px'; + //label.title = title; // TODO: this is a heavy operation +}; + +/** + * Create a Major label for the axis at position x + * @param {Number} x + * @param {String} text + * @param {String} orientation "top" or "bottom" (default) + * @private + */ +DataAxis.prototype._repaintMajorText = function (x, text, orientation) { + // reuse redundant label + var label = this.dom.redundant.majorTexts.shift(); + + if (!label) { + // create label + var content = document.createTextNode(text); + label = document.createElement('div'); + label.className = 'yAxis major'; + label.appendChild(content); + this.frame.appendChild(label); + } + this.dom.majorTexts.push(label); + + label.childNodes[0].nodeValue = text; + //label.title = title; // TODO: this is a heavy operation + + if (orientation == 'left') { + label.style.left = '-2px'; + label.style.textAlign = "right"; + } + else { + label.style.left = '2'; + label.style.textAlign = "left"; + } + + label.style.top = x + 'px'; +}; + +/** + * Create a minor line for the axis at position y + * @param {Number} y + * @param {String} orientation "top" or "bottom" (default) + * @private + */ +DataAxis.prototype._repaintMinorLine = function (y, orientation) { + // reuse redundant line + var line = this.dom.redundant.minorLines.shift(); + + if (!line) { + // create vertical line + line = document.createElement('div'); + line.className = 'grid horizontal minor'; + this.frame.appendChild(line); + } + this.dom.minorLines.push(line); + + var props = this.props; + if (orientation == 'left') { + line.style.left = (this.width - 15) + 'px'; + } + else { + line.style.left = -1*(this.width - 15) + 'px'; + } + + line.style.width = props.minorLineWidth + 'px'; + line.style.top = y + 'px'; +}; + +/** + * Create a Major line for the axis at position x + * @param {Number} x + * @param {String} orientation "top" or "bottom" (default) + * @private + */ +DataAxis.prototype._repaintMajorLine = function (y, orientation) { + // reuse redundant line + var line = this.dom.redundant.majorLines.shift(); + + if (!line) { + // create vertical line + line = document.createElement('div'); + line.className = 'grid horizontal major'; + this.frame.appendChild(line); + } + this.dom.majorLines.push(line); + + var props = this.props; + if (orientation == 'left') { + line.style.left = (this.width - 25) + 'px'; + } + else { + line.style.left = -1*(this.width - 25) + 'px'; + } + line.style.top = y + 'px'; + line.style.width = props.majorLineWidth + 'px'; +}; + + +/** + * Determine the size of text on the axis (both major and minor axis). + * The size is calculated only once and then cached in this.props. + * @private + */ +DataAxis.prototype._calculateCharSize = function () { + // determine the char width and height on the minor axis + if (!('minorCharHeight' in this.props)) { + var textMinor = document.createTextNode('0'); + var measureCharMinor = document.createElement('DIV'); + measureCharMinor.className = 'text minor measure'; + measureCharMinor.appendChild(textMinor); + this.frame.appendChild(measureCharMinor); + + this.props.minorCharHeight = measureCharMinor.clientHeight; + this.props.minorCharWidth = measureCharMinor.clientWidth; + + this.frame.removeChild(measureCharMinor); + } + + if (!('majorCharHeight' in this.props)) { + var textMajor = document.createTextNode('0'); + var measureCharMajor = document.createElement('DIV'); + measureCharMajor.className = 'text major measure'; + measureCharMajor.appendChild(textMajor); + this.frame.appendChild(measureCharMajor); + + this.props.majorCharHeight = measureCharMajor.clientHeight; + this.props.majorCharWidth = measureCharMajor.clientWidth; + + this.frame.removeChild(measureCharMajor); + } +}; + +/** + * Snap a date to a rounded value. + * The snap intervals are dependent on the current scale and step. + * @param {Date} date the date to be snapped. + * @return {Date} snappedDate + */ +DataAxis.prototype.snap = function snap (date) { + return this.step.snap(date); +}; diff --git a/src/timeline/component/Linegraph.js b/src/timeline/component/Linegraph.js new file mode 100644 index 00000000..c98815cc --- /dev/null +++ b/src/timeline/component/Linegraph.js @@ -0,0 +1,500 @@ +/** + * Created by Alex on 5/6/14. + */ + +var UNGROUPED = '__ungrouped__'; // reserved group id for ungrouped items + +/** + * An ItemSet holds a set of items and ranges which can be displayed in a + * range. The width is determined by the parent of the ItemSet, and the height + * is determined by the size of the items. + * @param {Panel} backgroundPanel Panel which can be used to display the + * vertical lines of box items. + * @param {Panel} axisPanel Panel on the axis where the dots of box-items + * can be displayed. + * @param {Panel} sidePanel Left side panel holding labels + * @param {Object} [options] See ItemSet.setOptions for the available options. + * @constructor ItemSet + * @extends Panel + */ +function Linegraph(backgroundPanel, axisPanel, sidePanel, options, timeline, sidePanelParent) { + this.id = util.randomUUID(); + this.timeline = timeline; + + // one options object is shared by this itemset and all its items + this.options = options || {}; + this.backgroundPanel = backgroundPanel; + this.axisPanel = axisPanel; + this.sidePanel = sidePanel; + this.sidePanelParent = sidePanelParent; + this.itemOptions = Object.create(this.options); + this.dom = {}; + this.hammer = null; + + this.itemsData = null; // DataSet + this.groupsData = null; // DataSet + this.range = null; // Range or Object {start: number, end: number} + +// listeners for the DataSet of the items +// this.itemListeners = { +// 'add': function(event, params, senderId) { +// if (senderId != me.id) me._onAdd(params.items); +// }, +// 'update': function(event, params, senderId) { +// if (senderId != me.id) me._onUpdate(params.items); +// }, +// 'remove': function(event, params, senderId) { +// if (senderId != me.id) me._onRemove(params.items); +// } +// }; +// +// // listeners for the DataSet of the groups +// this.groupListeners = { +// 'add': function(event, params, senderId) { +// if (senderId != me.id) me._onAddGroups(params.items); +// }, +// 'update': function(event, params, senderId) { +// if (senderId != me.id) me._onUpdateGroups(params.items); +// }, +// 'remove': function(event, params, senderId) { +// if (senderId != me.id) me._onRemoveGroups(params.items); +// } +// }; + + this.items = {}; // object with an Item for every data item + this.groups = {}; // Group object for every group + this.groupIds = []; + + this.selection = []; // list with the ids of all selected nodes + this.stackDirty = true; // if true, all items will be restacked on next repaint + + this.touchParams = {}; // stores properties while dragging + // create the HTML DOM + + this.lastStart = 0; + + this._create(); + + var me = this; + this.timeline.on("rangechange", function() { + if (me.lastStart != 0) { + var offset = me.range.start - me.lastStart; + var range = me.range.end - me.range.start; + if (me.width != 0) { + var rangePerPixelInv = me.width/range; + var xOffset = offset * rangePerPixelInv; + me.svg.style.left = util.option.asSize(-me.width - xOffset); + } + } + }) + this.timeline.on("rangechanged", function() { + me.lastStart = me.range.start; + me.svg.style.left = util.option.asSize(-me.width); + me.setData.apply(me); + }); + +// this.data = new DataView(this.items) +} + +Linegraph.prototype = new Panel(); + + +/** + * Create the HTML DOM for the ItemSet + */ +Linegraph.prototype._create = function(){ + var frame = document.createElement('div'); + frame['timeline-linegraph'] = this; + this.frame = frame; + this.frame.className = 'itemset'; + + // create background panel + var background = document.createElement('div'); + background.className = 'background'; + this.backgroundPanel.frame.appendChild(background); + this.dom.background = background; + + // create foreground panel + var foreground = document.createElement('div'); + foreground.className = 'foreground'; + frame.appendChild(foreground); + this.dom.foreground = foreground; + +// // create axis panel +// var axis = document.createElement('div'); +// axis.className = 'axis'; +// this.dom.axis = axis; +// this.axisPanel.frame.appendChild(axis); +// +// // create labelset +// var labelSet = document.createElement('div'); +// labelSet.className = 'labelset'; +// this.dom.labelSet = labelSet; +// this.sidePanel.frame.appendChild(labelSet); + + this.svg = document.createElementNS('http://www.w3.org/2000/svg',"svg"); + this.svg.style.position = "relative" + this.svg.style.height = "300px"; + this.svg.style.display = "block"; + + this.path = document.createElementNS('http://www.w3.org/2000/svg',"path"); + this.path.setAttributeNS(null, "fill","none"); + this.path.setAttributeNS(null, "stroke","blue"); + this.path.setAttributeNS(null, "stroke-width","1"); + + this.path2 = document.createElementNS('http://www.w3.org/2000/svg',"path"); + this.path2.setAttributeNS(null, "fill","none"); + this.path2.setAttributeNS(null, "stroke","red"); + this.path2.setAttributeNS(null, "stroke-width","1"); + + this.path3 = document.createElementNS('http://www.w3.org/2000/svg',"path"); + this.path3.setAttributeNS(null, "fill","none"); + this.path3.setAttributeNS(null, "stroke","green"); + this.path3.setAttributeNS(null, "stroke-width","1"); + + this.dom.foreground.appendChild(this.svg); + + this.svg.appendChild(this.path3); + this.svg.appendChild(this.path2); + this.svg.appendChild(this.path); + +// this.yAxisDiv = document.createElement('div'); +// this.yAxisDiv.style.backgroundColor = 'rgb(220,220,220)'; +// this.yAxisDiv.style.width = '100px'; +// this.yAxisDiv.style.height = this.svg.style.height; + + this._createAxis(); + +// this.dom.yAxisDiv = this.yAxisDiv; +// this.sidePanel.frame.appendChild(this.yAxisDiv); + this.sidePanel.showPanel.apply(this.sidePanel); + + this.sidePanelParent.showPanel(); +}; + +Linegraph.prototype._createAxis = function() { + // panel with time axis + var dataAxisOptions = { + range: this.range, + left: null, + top: null, + width: null, + height: 300, + svg: this.svg + }; + this.yAxis = new DataAxis(dataAxisOptions); + this.sidePanel.frame.appendChild(this.yAxis.getFrame()); + +} + +Linegraph.prototype.setData = function() { + if (this.width != 0) { + var dataview = new DataView(this.timeline.itemsData, + {filter: function (item) {return (item.value);}}) + + var datapoints = dataview.get(); + if (datapoints != null) { + if (datapoints.length > 0) { + var dataset = this._extractData(datapoints); + var data = dataset.data; + + console.log("height",data,datapoints, dataset); + + this.yAxis.setRange({start:dataset.range.low,end:dataset.range.high}); + this.yAxis.repaint(); + data = this.yAxis.convertValues(data); + + var d, d2, d3; + d = this._catmullRom(data,0.5); + d3 = this._catmullRom(data,0); + d2 = this._catmullRom(data,1); + + +// var data2 = []; +// this.startTime = this.range.start; +// var min = Date.now() - 3600000 * 24 * 30; +// var max = Date.now() + 3600000 * 24 * 10; +// var count = 60; +// var step = (max-min) / count; +// +// var range = this.range.end - this.range.start; +// var rangePerPixel = range/this.width; +// var rangePerPixelInv = this.width/range; +// var xOffset = -this.range.start + this.width*rangePerPixel; +// +// for (var i = 0; i < count; i++) { +// data2.push({x:(min + i*step + xOffset) * rangePerPixelInv, y: 250*(i%2) + 25}) +// } +// +// var d2 = this._catmullRom(data2); + + + + + + this.path.setAttributeNS(null, "d",d); + this.path2.setAttributeNS(null, "d",d2); + this.path3.setAttributeNS(null, "d",d3); + } + } + } +} + +/** + * Set options for the Linegraph. Existing options will be extended/overwritten. + * @param {Object} [options] The following options are available: + * {String | function} [className] + * class name for the itemset + * {String} [type] + * Default type for the items. Choose from 'box' + * (default), 'point', or 'range'. The default + * Style can be overwritten by individual items. + * {String} align + * Alignment for the items, only applicable for + * ItemBox. Choose 'center' (default), 'left', or + * 'right'. + * {String} orientation + * Orientation of the item set. Choose 'top' or + * 'bottom' (default). + * {Number} margin.axis + * Margin between the axis and the items in pixels. + * Default is 20. + * {Number} margin.item + * Margin between items in pixels. Default is 10. + * {Number} padding + * Padding of the contents of an item in pixels. + * Must correspond with the items css. Default is 5. + * {Function} snap + * Function to let items snap to nice dates when + * dragging items. + */ +Linegraph.prototype.setOptions = function(options) { + Component.prototype.setOptions.call(this, options); +}; + + +Linegraph.prototype._extractData = function(dataset) { + var extractedData = []; + var low = dataset[0].value; + var high = dataset[0].value; + + var range = this.range.end - this.range.start; + var rangePerPixel = range/this.width; + var rangePerPixelInv = this.width/range; + var xOffset = -this.range.start + this.width*rangePerPixel; + + for (var i = 0; i < dataset.length; i++) { + var val = new Date(dataset[i].start).getTime(); + + val += xOffset; + val *= rangePerPixelInv; + + extractedData.push({x:val, y:dataset[i].value}); + + if (low > dataset[i].value) { + low = dataset[i].value; + } + if (high < dataset[i].value) { + high = dataset[i].value; + } + } + + //extractedData.sort(function (a,b) {return a.x - b.x;}) + return {range:{low:low,high:high},data:extractedData}; +} + +Linegraph.prototype._catmullRomUniform = function(data) { + // catmull rom + var p0, p1, p2, p3, bp1, bp2 + var d = "M" + Math.round(data[0].x) + "," + Math.round(data[0].y) + " "; + var normalization = 1/6; + var length = data.length; + for (var i = 0; i < length - 1; i++) { + + p0 = (i == 0) ? data[0] : data[i-1]; + p1 = data[i]; + p2 = data[i+1]; + p3 = (i + 2 < length) ? data[i+2] : p2; + + + // Catmull-Rom to Cubic Bezier conversion matrix + // 0 1 0 0 + // -1/6 1 1/6 0 + // 0 1/6 1 -1/6 + // 0 0 1 0 + + // bp0 = { x: p1.x, y: p1.y }; + bp1 = { x: ((-p0.x + 6*p1.x + p2.x) *normalization), y: ((-p0.y + 6*p1.y + p2.y) *normalization)}; + bp2 = { x: (( p1.x + 6*p2.x - p3.x) *normalization), y: (( p1.y + 6*p2.y - p3.y) *normalization)}; + // bp0 = { x: p2.x, y: p2.y }; + + d += "C" + + Math.round(bp1.x) + "," + + Math.round(bp1.y) + " " + + Math.round(bp2.x) + "," + + Math.round(bp2.y) + " " + + Math.round(p2.x) + "," + + Math.round(p2.y) + " "; + } + + return d; +}; + + +Linegraph.prototype._catmullRom = function(data, alpha) { + if (alpha == 0 || alpha === undefined) { + return this._catmullRomUniform(data); + } + else { + var p0, p1, p2, p3, bp1, bp2, d1,d2,d3, A, B, N, M; + var d3powA, d2powA, d3pow2A, d2pow2A, d1pow2A, d1powA; + var d = "M" + Math.round(data[0].x) + "," + Math.round(data[0].y) + " "; + var length = data.length; + for (var i = 0; i < length - 1; i++) { + + p0 = (i == 0) ? data[0] : data[i-1]; + p1 = data[i]; + p2 = data[i+1]; + p3 = (i + 2 < length) ? data[i+2] : p2; + + d1 = Math.sqrt(Math.pow(p0.x - p1.x,2) + Math.pow(p0.y - p1.y,2)); + d2 = Math.sqrt(Math.pow(p1.x - p2.x,2) + Math.pow(p1.y - p2.y,2)); + d3 = Math.sqrt(Math.pow(p2.x - p3.x,2) + Math.pow(p2.y - p3.y,2)); + + // Catmull-Rom to Cubic Bezier conversion matrix + // + // A = 2d1^2a + 3d1^a * d2^a + d3^2a + // B = 2d3^2a + 3d3^a * d2^a + d2^2a + // + // [ 0 1 0 0 ] + // [ -d2^2a/N A/N d1^2a/N 0 ] + // [ 0 d3^2a/M B/M -d2^2a/M ] + // [ 0 0 1 0 ] + + // [ 0 1 0 0 ] + // [ -d2pow2a/N A/N d1pow2a/N 0 ] + // [ 0 d3pow2a/M B/M -d2pow2a/M ] + // [ 0 0 1 0 ] + + d3powA = Math.pow(d3, alpha); + d3pow2A = Math.pow(d3,2*alpha); + d2powA = Math.pow(d2, alpha); + d2pow2A = Math.pow(d2,2*alpha); + d1powA = Math.pow(d1, alpha); + d1pow2A = Math.pow(d1,2*alpha); + + A = 2*d1pow2A + 3*d1powA * d2powA + d2pow2A; + B = 2*d3pow2A + 3*d3powA * d2powA + d2pow2A; + N = 3*d1powA * (d1powA + d2powA); + if (N > 0) {N = 1 / N;} + M = 3*d3powA * (d3powA + d2powA); + if (M > 0) {M = 1 / M;} + + bp1 = { x: ((-d2pow2A * p0.x + A*p1.x + d1pow2A * p2.x) * N), + y: ((-d2pow2A * p0.y + A*p1.y + d1pow2A * p2.y) * N)}; + + bp2 = { x: (( d3pow2A * p1.x + B*p2.x - d2pow2A * p3.x) * M), + y: (( d3pow2A * p1.y + B*p2.y - d2pow2A * p3.y) * M)}; + + if (bp1.x == 0 && bp1.y == 0) {bp1 = p1;} + if (bp2.x == 0 && bp2.y == 0) {bp2 = p2;} + d += "C" + + Math.round(bp1.x) + "," + + Math.round(bp1.y) + " " + + Math.round(bp2.x) + "," + + Math.round(bp2.y) + " " + + Math.round(p2.x) + "," + + Math.round(p2.y) + " "; + } + + return d; + } +}; + + +Linegraph.prototype._linear = function(data) { + // linear + var d = ""; + for (var i = 0; i < data.length; i++) { + if (i == 0) { + d += "M" + data[i].x + "," + data[i].y; + } + else { + d += " " + data[i].x + "," + data[i].y; + } + } + return d; +} + +/** + * Set range (start and end). + * @param {Range | Object} range A Range or an object containing start and end. + */ +Linegraph.prototype.setRange = function(range) { + if (!(range instanceof Range) && (!range || !range.start || !range.end)) { + throw new TypeError('Range must be an instance of Range, ' + + 'or an object containing start and end.'); + } + this.range = range; +}; + +Linegraph.prototype.repaint = function() { + var margin = this.options.margin, + range = this.range, + asSize = util.option.asSize, + asString = util.option.asString, + options = this.options, + orientation = this.getOption('orientation'), + resized = false, + frame = this.frame; + + // TODO: document this feature to specify one margin for both item and axis distance + if (typeof margin === 'number') { + margin = { + item: margin, + axis: margin + }; + } + + + // update className + this.frame.className = 'itemset' + (options.className ? (' ' + asString(options.className)) : ''); + + // check whether zoomed (in that case we need to re-stack everything) + // TODO: would be nicer to get this as a trigger from Range + var visibleInterval = this.range.end - this.range.start; + var zoomed = (visibleInterval != this.lastVisibleInterval) || (this.width != this.lastWidth); + if (zoomed) this.stackDirty = true; + this.lastVisibleInterval = visibleInterval; + this.lastWidth = this.width; + + // reposition frame + this.frame.style.left = asSize(options.left, ''); + this.frame.style.right = asSize(options.right, ''); + this.frame.style.top = asSize((orientation == 'top') ? '0' : ''); + this.frame.style.bottom = asSize((orientation == 'top') ? '' : '0'); + this.frame.style.width = asSize(options.width, '100%'); +// frame.style.height = asSize(height); + //frame.style.height = asSize('height' in options ? options.height : height); // TODO: reckon with height + + // calculate actual size and position + this.top = this.frame.offsetTop; + this.left = this.frame.offsetLeft; + this.width = this.frame.offsetWidth; +// this.height = height; + + // check if this component is resized + resized = this._isResized() || resized; + + if (resized) { + this.svg.style.width = asSize(3*this.width); + this.svg.style.left = asSize(-this.width); + } + if (zoomed) { + this.setData(); + } + + + + +} diff --git a/src/timeline/component/css/dataaxis.css b/src/timeline/component/css/dataaxis.css new file mode 100644 index 00000000..7c7665ba --- /dev/null +++ b/src/timeline/component/css/dataaxis.css @@ -0,0 +1,34 @@ + +.vis.timeline .dataaxis .grid.horizontal { + position: absolute; + left: 0; + width: 100%; + height: 0; + border-bottom: 1px solid; +} + +.vis.timeline .dataaxis .grid.minor { + border-color: #e5e5e5; +} + +.vis.timeline .dataaxis .grid.major { + border-color: #bfbfbf; +} + + +.vis.timeline .dataaxis .yAxis.major { + font-size:12px; + width: 100%; + position: absolute; + color: #4d4d4d; + white-space: nowrap; +} + + +.vis.timeline .dataaxis .yAxis.minor{ + font-size:9px; + position: absolute; + width: 100%; + color: #4d4d4d; + white-space: nowrap; +} \ No newline at end of file From 6dd02d5a4d6ef39ff72b425205322e4187ceb06c Mon Sep 17 00:00:00 2001 From: Alex de Mulder Date: Fri, 13 Jun 2014 10:50:03 +0200 Subject: [PATCH 02/28] not working yet --- Jakefile.js | 7 + dist/vis.css | 149 +- dist/vis.js | 8495 +++++++++++++++----------- dist/vis.min.css | 2 +- dist/vis.min.js | 23 +- examples/Graph2d/01_basic.html | 32 + src/module/exports.js | 3 +- src/timeline/Graph2d.js | 659 ++ src/timeline/component/Linegraph.js | 472 +- src/timeline/component/Linegraph2.js | 340 ++ 10 files changed, 6335 insertions(+), 3847 deletions(-) create mode 100644 examples/Graph2d/01_basic.html create mode 100644 src/timeline/Graph2d.js create mode 100644 src/timeline/component/Linegraph2.js diff --git a/Jakefile.js b/Jakefile.js index 41ec9264..7909f8fa 100644 --- a/Jakefile.js +++ b/Jakefile.js @@ -45,6 +45,8 @@ task('build', {async: true}, function () { './src/timeline/component/css/currenttime.css', './src/timeline/component/css/customtime.css', + './src/timeline/component/css/dataaxis.css', + './src/graph/css/graph-manipulation.css', './src/graph/css/graph-navigation.css' ], @@ -64,6 +66,10 @@ task('build', {async: true}, function () { './src/DataSet.js', './src/DataView.js', + './src/timeline/component/DataAxis.js', + './src/timeline/component/Linegraph.js', + './src/timeline/DataStep.js', + './src/timeline/stack.js', './src/timeline/TimeStep.js', './src/timeline/Range.js', @@ -75,6 +81,7 @@ task('build', {async: true}, function () { './src/timeline/component/item/*.js', './src/timeline/component/Group.js', './src/timeline/Timeline.js', + './src/timeline/Graph2d.js', './src/graph/dotparser.js', './src/graph/shapes.js', diff --git a/dist/vis.css b/dist/vis.css index 1f2c2de7..71e09683 100644 --- a/dist/vis.css +++ b/dist/vis.css @@ -2,32 +2,55 @@ } -.vis.timeline.rootpanel { +.vis.timeline.root { position: relative; + border: 1px solid #bfbfbf; + overflow: hidden; + padding: 0; + margin: 0; - border: 1px solid #bfbfbf; box-sizing: border-box; - - /* FIXME: there is an issue with the height of the items when panel height is animated - -webkit-transition: height 4s ease-in-out; - transition: height 4s ease-in-out; - /**/ } -.vis.timeline .vpanel { +.vis.timeline .vispanel { position: absolute; - overflow: hidden; + + padding: 0; + margin: 0; box-sizing: border-box; } -.vis.timeline .vpanel.side { - border-right: 1px solid #bfbfbf; +.vis.timeline .vispanel.center, +.vis.timeline .vispanel.left, +.vis.timeline .vispanel.right, +.vis.timeline .vispanel.top, +.vis.timeline .vispanel.bottom { + border: 1px #bfbfbf; +} + +.vis.timeline .vispanel.center, +.vis.timeline .vispanel.left, +.vis.timeline .vispanel.right { + border-top-style: solid; + border-bottom-style: solid; + overflow: hidden; } -.vis.timeline .vpanel.side.hidden { - display: none; +.vis.timeline .vispanel.center, +.vis.timeline .vispanel.top, +.vis.timeline .vispanel.bottom { + border-left-style: solid; + border-right-style: solid; +} + +.vis.timeline .background { + overflow: hidden; +} + +.vis.timeline .vispanel > .content { + position: relative; } @@ -50,14 +73,12 @@ box-sizing: border-box; } -.vis.timeline.top .labelset .vlabel { - border-top: 1px solid #bfbfbf; - border-bottom: none; +.vis.timeline .labelset .vlabel { + border-bottom: 1px solid #bfbfbf; } -.vis.timeline.bottom .labelset .vlabel { - border-top: none; - border-bottom: 1px solid #bfbfbf; +.vis.timeline .labelset .vlabel:last-child { + border-bottom: none; } .vis.timeline .labelset .vlabel .inner { @@ -65,6 +86,10 @@ padding: 5px; } +.vis.timeline .labelset .vlabel .inner.hidden { + padding: 0; +} + .vis.timeline .itemset { position: relative; @@ -79,21 +104,36 @@ /**/ } -.vis.timeline .background { +.vis.timeline .itemset .background, +.vis.timeline .itemset .foreground { + position: absolute; + width: 100%; + height: 100%; } -.vis.timeline .foreground { +.vis.timeline .itemset.foreground { + overflow: hidden; } .vis.timeline .axis { - overflow: visible; + position: absolute; + width: 100%; + height: 0; + left: 1px; + z-index: 1; } .vis.timeline .group { position: relative; box-sizing: border-box; + border-bottom: 1px solid #bfbfbf; +} + +.vis.timeline .group:last-child { + border-bottom: none; } +/* .vis.timeline.top .group { border-top: 1px solid #bfbfbf; border-bottom: none; @@ -103,7 +143,7 @@ border-top: none; border-bottom: 1px solid #bfbfbf; } - +*/ .vis.timeline .item { position: absolute; @@ -126,7 +166,7 @@ z-index: 999; } -.vis.timeline.editable .item.selected { +.vis.timeline .editable .item.selected { cursor: move; } @@ -223,7 +263,22 @@ } .vis.timeline .timeaxis { + position: relative; + overflow: hidden; +} + +.vis.timeline .timeaxis.foreground { + top: 0; + left: 0; + width: 100%; +} + +.vis.timeline .timeaxis.background { position: absolute; + top: 0; + left: 0; + width: 100%; + height: 100%; } .vis.timeline .timeaxis .text { @@ -248,14 +303,6 @@ border-right: 1px solid; } -.vis.timeline .timeaxis .grid.horizontal { - position: absolute; - left: 0; - width: 100%; - height: 0; - border-bottom: 1px solid; -} - .vis.timeline .timeaxis .grid.minor { border-color: #e5e5e5; } @@ -267,13 +314,47 @@ .vis.timeline .currenttime { background-color: #FF7F6E; width: 2px; - z-index: 9; + z-index: 1; } .vis.timeline .customtime { background-color: #6E94FF; width: 2px; cursor: move; - z-index: 9; + z-index: 1; +} + +.vis.timeline .dataaxis .grid.horizontal { + position: absolute; + left: 0; + width: 100%; + height: 0; + border-bottom: 1px solid; +} + +.vis.timeline .dataaxis .grid.minor { + border-color: #e5e5e5; +} + +.vis.timeline .dataaxis .grid.major { + border-color: #bfbfbf; +} + + +.vis.timeline .dataaxis .yAxis.major { + font-size:12px; + width: 100%; + position: absolute; + color: #4d4d4d; + white-space: nowrap; +} + + +.vis.timeline .dataaxis .yAxis.minor{ + font-size:9px; + position: absolute; + width: 100%; + color: #4d4d4d; + white-space: nowrap; } div.graph-manipulationDiv { border-width:0px; diff --git a/dist/vis.js b/dist/vis.js index f1419461..a2303fca 100644 --- a/dist/vis.js +++ b/dist/vis.js @@ -5,7 +5,7 @@ * A dynamic, browser-based visualization library. * * @version 1.1.0 - * @date 2014-06-10 + * @date 2014-06-13 * * @license * Copyright (C) 2011-2014 Almende B.V, http://almende.com @@ -318,7 +318,7 @@ var util = {}; * @param {*} object * @return {Boolean} isNumber */ -util.isNumber = function isNumber(object) { +util.isNumber = function(object) { return (object instanceof Number || typeof object == 'number'); }; @@ -327,7 +327,7 @@ util.isNumber = function isNumber(object) { * @param {*} object * @return {Boolean} isString */ -util.isString = function isString(object) { +util.isString = function(object) { return (object instanceof String || typeof object == 'string'); }; @@ -336,7 +336,7 @@ util.isString = function isString(object) { * @param {Date | String} object * @return {Boolean} isDate */ -util.isDate = function isDate(object) { +util.isDate = function(object) { if (object instanceof Date) { return true; } @@ -359,7 +359,7 @@ util.isDate = function isDate(object) { * @param {*} object * @return {Boolean} isDataTable */ -util.isDataTable = function isDataTable(object) { +util.isDataTable = function(object) { return (typeof (google) !== 'undefined') && (google.visualization) && (google.visualization.DataTable) && @@ -371,7 +371,7 @@ util.isDataTable = function isDataTable(object) { * source: http://stackoverflow.com/a/105074/1262753 * @return {String} uuid */ -util.randomUUID = function randomUUID () { +util.randomUUID = function() { var S4 = function () { return Math.floor( Math.random() * 0x10000 /* 65536 */ @@ -398,7 +398,34 @@ util.extend = function (a, b) { for (var i = 1, len = arguments.length; i < len; i++) { var other = arguments[i]; for (var prop in other) { - if (other.hasOwnProperty(prop) && other[prop] !== undefined) { + if (other.hasOwnProperty(prop)) { + a[prop] = other[prop]; + } + } + } + + return a; +}; + +/** + * Extend object a with selected properties of object b or a series of objects + * Only properties with defined values are copied + * @param {Array.} props + * @param {Object} a + * @param {... Object} b + * @return {Object} a + */ +util.selectiveExtend = function (props, a, b) { + if (!Array.isArray(props)) { + throw new Error('Array with property names expected as first argument'); + } + + for (var i = 1, len = arguments.length; i < len; i++) { + var other = arguments[i]; + + for (var p = 0, pp = props.length; p < pp; p++) { + var prop = props[p]; + if (other.hasOwnProperty(prop)) { a[prop] = other[prop]; } } @@ -413,7 +440,7 @@ util.extend = function (a, b) { * @param {Object} b * @returns {Object} */ -util.deepExtend = function deepExtend (a, b) { +util.deepExtend = function(a, b) { // TODO: add support for Arrays to deepExtend if (Array.isArray(b)) { throw new TypeError('Arrays are not supported by deepExtend'); @@ -426,7 +453,7 @@ util.deepExtend = function deepExtend (a, b) { a[prop] = {}; } if (a[prop].constructor === Object) { - deepExtend(a[prop], b[prop]); + util.deepExtend(a[prop], b[prop]); } else { a[prop] = b[prop]; @@ -467,7 +494,7 @@ util.equalArray = function (a, b) { * @return {*} object * @throws Error */ -util.convert = function convert(object, type) { +util.convert = function(object, type) { var match; if (object === undefined) { @@ -617,7 +644,7 @@ var ASPDateRegex = /^\/?Date\((\-?\d+)/i; * @param {*} object * @return {String} type */ -util.getType = function getType(object) { +util.getType = function(object) { var type = typeof object; if (type == 'object') { @@ -660,7 +687,7 @@ util.getType = function getType(object) { * @return {number} left The absolute left position of this element * in the browser page. */ -util.getAbsoluteLeft = function getAbsoluteLeft (elem) { +util.getAbsoluteLeft = function(elem) { var doc = document.documentElement; var body = document.body; @@ -680,7 +707,7 @@ util.getAbsoluteLeft = function getAbsoluteLeft (elem) { * @return {number} top The absolute top position of this element * in the browser page. */ -util.getAbsoluteTop = function getAbsoluteTop (elem) { +util.getAbsoluteTop = function(elem) { var doc = document.documentElement; var body = document.body; @@ -699,7 +726,7 @@ util.getAbsoluteTop = function getAbsoluteTop (elem) { * @param {Event} event * @return {Number} pageY */ -util.getPageY = function getPageY (event) { +util.getPageY = function(event) { if ('pageY' in event) { return event.pageY; } @@ -725,7 +752,7 @@ util.getPageY = function getPageY (event) { * @param {Event} event * @return {Number} pageX */ -util.getPageX = function getPageX (event) { +util.getPageX = function(event) { if ('pageY' in event) { return event.pageX; } @@ -751,7 +778,7 @@ util.getPageX = function getPageX (event) { * @param {Element} elem * @param {String} className */ -util.addClassName = function addClassName(elem, className) { +util.addClassName = function(elem, className) { var classes = elem.className.split(' '); if (classes.indexOf(className) == -1) { classes.push(className); // add the class to the array @@ -764,7 +791,7 @@ util.addClassName = function addClassName(elem, className) { * @param {Element} elem * @param {String} className */ -util.removeClassName = function removeClassname(elem, className) { +util.removeClassName = function(elem, className) { var classes = elem.className.split(' '); var index = classes.indexOf(className); if (index != -1) { @@ -782,7 +809,7 @@ util.removeClassName = function removeClassname(elem, className) { * the object or array with three parameters: * callback(value, index, object) */ -util.forEach = function forEach (object, callback) { +util.forEach = function(object, callback) { var i, len; if (object instanceof Array) { @@ -807,7 +834,7 @@ util.forEach = function forEach (object, callback) { * @param {Object} object * @param {Array} array */ -util.toArray = function toArray(object) { +util.toArray = function(object) { var array = []; for (var prop in object) { @@ -824,7 +851,7 @@ util.toArray = function toArray(object) { * @param {*} value * @return {Boolean} changed */ -util.updateProperty = function updateProperty (object, key, value) { +util.updateProperty = function(object, key, value) { if (object[key] !== value) { object[key] = value; return true; @@ -842,7 +869,7 @@ util.updateProperty = function updateProperty (object, key, value) { * @param {function} listener The callback function to be executed * @param {boolean} [useCapture] */ -util.addEventListener = function addEventListener(element, action, listener, useCapture) { +util.addEventListener = function(element, action, listener, useCapture) { if (element.addEventListener) { if (useCapture === undefined) useCapture = false; @@ -864,7 +891,7 @@ util.addEventListener = function addEventListener(element, action, listener, use * @param {function} listener The listener function * @param {boolean} [useCapture] */ -util.removeEventListener = function removeEventListener(element, action, listener, useCapture) { +util.removeEventListener = function(element, action, listener, useCapture) { if (element.removeEventListener) { // non-IE browsers if (useCapture === undefined) @@ -887,7 +914,7 @@ util.removeEventListener = function removeEventListener(element, action, listene * @param {Event} event * @return {Element} target element */ -util.getTarget = function getTarget(event) { +util.getTarget = function(event) { // code from http://www.quirksmode.org/js/events_properties.html if (!event) { event = window.event; @@ -915,7 +942,7 @@ util.getTarget = function getTarget(event) { * @param {Element} element * @param {Event} event */ -util.fakeGesture = function fakeGesture (element, event) { +util.fakeGesture = function(element, event) { var eventType = null; // for hammer.js 1.0.5 @@ -1031,7 +1058,7 @@ util.option.asElement = function (value, defaultValue) { -util.GiveDec = function GiveDec(Hex) { +util.GiveDec = function(Hex) { var Value; if (Hex == "A") @@ -1052,7 +1079,7 @@ util.GiveDec = function GiveDec(Hex) { return Value; }; -util.GiveHex = function GiveHex(Dec) { +util.GiveHex = function(Dec) { var Value; if(Dec == 10) @@ -1156,7 +1183,7 @@ util.parseColor = function(color) { * @param {String} hex * @returns {{r: *, g: *, b: *}} */ -util.hexToRGB = function hexToRGB(hex) { +util.hexToRGB = function(hex) { hex = hex.replace("#","").toUpperCase(); var a = util.GiveDec(hex.substring(0, 1)); @@ -1173,7 +1200,7 @@ util.hexToRGB = function hexToRGB(hex) { return {r:r,g:g,b:b}; }; -util.RGBToHex = function RGBToHex(red,green,blue) { +util.RGBToHex = function(red,green,blue) { var a = util.GiveHex(Math.floor(red / 16)); var b = util.GiveHex(red % 16); var c = util.GiveHex(Math.floor(green / 16)); @@ -1195,7 +1222,7 @@ util.RGBToHex = function RGBToHex(red,green,blue) { * @returns {*} * @constructor */ -util.RGBToHSV = function RGBToHSV (red,green,blue) { +util.RGBToHSV = function(red,green,blue) { red=red/255; green=green/255; blue=blue/255; var minRGB = Math.min(red,Math.min(green,blue)); var maxRGB = Math.max(red,Math.max(green,blue)); @@ -1223,7 +1250,7 @@ util.RGBToHSV = function RGBToHSV (red,green,blue) { * @returns {{r: number, g: number, b: number}} * @constructor */ -util.HSVToRGB = function HSVToRGB(h, s, v) { +util.HSVToRGB = function(h, s, v) { var r, g, b; var i = Math.floor(h * 6); @@ -1244,22 +1271,22 @@ util.HSVToRGB = function HSVToRGB(h, s, v) { return {r:Math.floor(r * 255), g:Math.floor(g * 255), b:Math.floor(b * 255) }; }; -util.HSVToHex = function HSVToHex(h, s, v) { +util.HSVToHex = function(h, s, v) { var rgb = util.HSVToRGB(h, s, v); return util.RGBToHex(rgb.r, rgb.g, rgb.b); }; -util.hexToHSV = function hexToHSV(hex) { +util.hexToHSV = function(hex) { var rgb = util.hexToRGB(hex); return util.RGBToHSV(rgb.r, rgb.g, rgb.b); }; -util.isValidHex = function isValidHex(hex) { +util.isValidHex = function(hex) { var isOk = /(^#[0-9A-F]{6}$)|(^#[0-9A-F]{3}$)/i.test(hex); return isOk; }; -util.copyObject = function copyObject(objectFrom, objectTo) { +util.copyObject = function(objectFrom, objectTo) { for (var i in objectFrom) { if (objectFrom.hasOwnProperty(i)) { if (typeof objectFrom[i] == "object") { @@ -1358,7 +1385,7 @@ function DataSet (data, options) { * {Object | null} params * {String | Number} senderId */ -DataSet.prototype.on = function on (event, callback) { +DataSet.prototype.on = function(event, callback) { var subscribers = this.subscribers[event]; if (!subscribers) { subscribers = []; @@ -1378,7 +1405,7 @@ DataSet.prototype.subscribe = DataSet.prototype.on; * @param {String} event * @param {function} callback */ -DataSet.prototype.off = function off(event, callback) { +DataSet.prototype.off = function(event, callback) { var subscribers = this.subscribers[event]; if (subscribers) { this.subscribers[event] = subscribers.filter(function (listener) { @@ -2511,365 +2538,1418 @@ DataView.prototype.subscribe = DataView.prototype.on; DataView.prototype.unsubscribe = DataView.prototype.off; /** - * Utility functions for ordering and stacking of items - */ -var stack = {}; - -/** - * Order items by their start data - * @param {Item[]} items + * A horizontal time axis + * @param {Object} [options] See DataAxis.setOptions for the available + * options. + * @constructor DataAxis + * @extends Component */ -stack.orderByStart = function orderByStart(items) { - items.sort(function (a, b) { - return a.data.start - b.data.start; - }); -}; +function DataAxis (options) { + this.id = util.randomUUID(); -/** - * Order items by their end date. If they have no end date, their start date - * is used. - * @param {Item[]} items - */ -stack.orderByEnd = function orderByEnd(items) { - items.sort(function (a, b) { - var aTime = ('end' in a.data) ? a.data.end : a.data.start, - bTime = ('end' in b.data) ? b.data.end : b.data.start; + this.dom = { + majorLines: [], + majorTexts: [], + minorLines: [], + minorTexts: [], + redundant: { + majorLines: [], + majorTexts: [], + minorLines: [], + minorTexts: [] + } + }; + this.props = { + range: { + start: 0, + end: 0, + minimumStep: 0 + }, + lineTop: 0 + }; - return aTime - bTime; - }); -}; + this.options = options || {}; + this.defaultOptions = { + orientation: 'left', // supported: 'left' + showMinorLabels: true, + showMajorLabels: true + }; -/** - * Adjust vertical positions of the items such that they don't overlap each - * other. - * @param {Item[]} items - * All visible items - * @param {{item: number, axis: number}} margin - * Margins between items and between items and the axis. - * @param {boolean} [force=false] - * If true, all items will be repositioned. If false (default), only - * items having a top===null will be re-stacked - */ -stack.stack = function _stack (items, margin, force) { - var i, iMax; + this.range = null; + this.conversionFactor = 1; - if (force) { - // reset top position of all items - for (i = 0, iMax = items.length; i < iMax; i++) { - items[i].top = null; - } - } + // create the HTML DOM + this._create(); +} - // calculate new, non-overlapping positions - for (i = 0, iMax = items.length; i < iMax; i++) { - var item = items[i]; - if (item.top === null) { - // initialize top position - item.top = margin.axis; +DataAxis.prototype = new Component(); - do { - // TODO: optimize checking for overlap. when there is a gap without items, - // you only need to check for items from the next item on, not from zero - var collidingItem = null; - for (var j = 0, jj = items.length; j < jj; j++) { - var other = items[j]; - if (other.top !== null && other !== item && stack.collision(item, other, margin.item)) { - collidingItem = other; - break; - } - } +// TODO: comment options +DataAxis.prototype.setOptions = Component.prototype.setOptions; - if (collidingItem != null) { - // There is a collision. Reposition the items above the colliding element - item.top = collidingItem.top + collidingItem.height + margin.item; - } - } while (collidingItem); - } - } +/** + * Create the HTML DOM for the DataAxis + */ +DataAxis.prototype._create = function _create() { + this.frame = document.createElement('div'); }; /** - * Adjust vertical positions of the items without stacking them - * @param {Item[]} items - * All visible items - * @param {{item: number, axis: number}} margin - * Margins between items and between items and the axis. + * Set a range (start and end) + * @param {Range | Object} range A Range or an object containing start and end. */ -stack.nostack = function nostack (items, margin) { - var i, iMax; - - // reset top position of all items - for (i = 0, iMax = items.length; i < iMax; i++) { - items[i].top = margin.axis; +DataAxis.prototype.setRange = function (range) { + if (!(range instanceof Range) && (!range || range.start === undefined || range.end === undefined)) { + throw new TypeError('Range must be an instance of Range, ' + + 'or an object containing start and end.'); } + this.range = range; }; /** - * Test if the two provided items collide - * The items must have parameters left, width, top, and height. - * @param {Item} a The first item - * @param {Item} b The second item - * @param {Number} margin A minimum required margin. - * If margin is provided, the two items will be - * marked colliding when they overlap or - * when the margin between the two is smaller than - * the requested margin. - * @return {boolean} true if a and b collide, else false + * Get the outer frame of the time axis + * @return {HTMLElement} frame */ -stack.collision = function collision (a, b, margin) { - return ((a.left - margin) < (b.left + b.width) && - (a.left + a.width + margin) > b.left && - (a.top - margin) < (b.top + b.height) && - (a.top + a.height + margin) > b.top); +DataAxis.prototype.getFrame = function getFrame() { + return this.frame; }; /** - * @constructor TimeStep - * The class TimeStep is an iterator for dates. You provide a start date and an - * end date. The class itself determines the best scale (step size) based on the - * provided start Date, end Date, and minimumStep. - * - * If minimumStep is provided, the step size is chosen as close as possible - * to the minimumStep but larger than minimumStep. If minimumStep is not - * provided, the scale is set to 1 DAY. - * The minimumStep should correspond with the onscreen size of about 6 characters - * - * Alternatively, you can set a scale by hand. - * After creation, you can initialize the class by executing first(). Then you - * can iterate from the start date to the end date via next(). You can check if - * the end date is reached with the function hasNext(). After each step, you can - * retrieve the current date via getCurrent(). - * The TimeStep has scales ranging from milliseconds, seconds, minutes, hours, - * days, to years. - * - * Version: 1.2 - * - * @param {Date} [start] The start date, for example new Date(2010, 9, 21) - * or new Date(2010, 9, 21, 23, 45, 00) - * @param {Date} [end] The end date - * @param {Number} [minimumStep] Optional. Minimum step size in milliseconds + * Repaint the component + * @return {boolean} Returns true if the component is resized */ -function TimeStep(start, end, minimumStep) { - // variables - this.current = new Date(); - this._start = new Date(); - this._end = new Date(); - - this.autoScale = true; - this.scale = TimeStep.SCALE.DAY; - this.step = 1; +DataAxis.prototype.repaint = function () { + var asSize = util.option.asSize; + var options = this.options; + var props = this.props; + var frame = this.frame; - // initialize the range - this.setRange(start, end, minimumStep); -} + // update classname + frame.className = 'dataaxis'; // TODO: add className from options if defined -/// enum scale -TimeStep.SCALE = { - MILLISECOND: 1, - SECOND: 2, - MINUTE: 3, - HOUR: 4, - DAY: 5, - WEEKDAY: 6, - MONTH: 7, - YEAR: 8 -}; + // calculate character width and height + this._calculateCharSize(); + // TODO: recalculate sizes only needed when parent is resized or options is changed + var orientation = this.getOption('orientation'); + var showMinorLabels = this.getOption('showMinorLabels'); + var showMajorLabels = this.getOption('showMajorLabels'); -/** - * Set a new range - * If minimumStep is provided, the step size is chosen as close as possible - * to the minimumStep but larger than minimumStep. If minimumStep is not - * provided, the scale is set to 1 DAY. - * The minimumStep should correspond with the onscreen size of about 6 characters - * @param {Date} [start] The start date and time. - * @param {Date} [end] The end date and time. - * @param {int} [minimumStep] Optional. Minimum step size in milliseconds - */ -TimeStep.prototype.setRange = function(start, end, minimumStep) { - if (!(start instanceof Date) || !(end instanceof Date)) { - throw "No legal start or end date in method setRange"; - } + // determine the width and height of the elemens for the axis + props.minorLabelHeight = showMinorLabels ? props.minorCharHeight : 0; + props.majorLabelHeight = showMajorLabels ? props.majorCharHeight : 0; + this.height = this.options.height; + this.width = frame.offsetWidth; // TODO: only update the width when the frame is resized? - this._start = (start != undefined) ? new Date(start.valueOf()) : new Date(); - this._end = (end != undefined) ? new Date(end.valueOf()) : new Date(); + props.minorLineWidth = this.options.svg.offsetWidth; + props.minorLineHeight = 1; // TODO: really calculate width + props.majorLineWidth = this.options.svg.offsetWidth; + props.majorLineHeight = 1; // TODO: really calculate width - if (this.autoScale) { - this.setMinimumStep(minimumStep); + // take frame offline while updating (is almost twice as fast) + // TODO: top/bottom positioning should be determined by options set in the Timeline, not here + if (orientation == 'left') { + frame.style.top = '0'; + frame.style.left = '0'; + frame.style.bottom = ''; + frame.style.width = this.width + 'px'; + frame.style.height = this.height + "px"; + } + else { // right + frame.style.top = ''; + frame.style.bottom = '0'; + frame.style.left = '0'; + frame.style.width = this.width + 'px'; + frame.style.height = this.height + "px"; } -}; -/** - * Set the range iterator to the start date. - */ -TimeStep.prototype.first = function() { - this.current = new Date(this._start.valueOf()); - this.roundToMinor(); + this._repaintLabels(); }; /** - * Round the current date to the first minor date value - * This must be executed once when the current date is set to start Date + * Repaint major and minor text labels and vertical grid lines + * @private */ -TimeStep.prototype.roundToMinor = function() { - // round to floor - // IMPORTANT: we have no breaks in this switch! (this is no bug) - //noinspection FallthroughInSwitchStatementJS - switch (this.scale) { - case TimeStep.SCALE.YEAR: - this.current.setFullYear(this.step * Math.floor(this.current.getFullYear() / this.step)); - this.current.setMonth(0); - case TimeStep.SCALE.MONTH: this.current.setDate(1); - case TimeStep.SCALE.DAY: // intentional fall through - case TimeStep.SCALE.WEEKDAY: this.current.setHours(0); - case TimeStep.SCALE.HOUR: this.current.setMinutes(0); - case TimeStep.SCALE.MINUTE: this.current.setSeconds(0); - case TimeStep.SCALE.SECOND: this.current.setMilliseconds(0); - //case TimeStep.SCALE.MILLISECOND: // nothing to do for milliseconds - } +DataAxis.prototype._repaintLabels = function () { + var orientation = this.getOption('orientation'); - if (this.step != 1) { - // round down to the first minor value that is a multiple of the current step size - switch (this.scale) { - case TimeStep.SCALE.MILLISECOND: this.current.setMilliseconds(this.current.getMilliseconds() - this.current.getMilliseconds() % this.step); break; - case TimeStep.SCALE.SECOND: this.current.setSeconds(this.current.getSeconds() - this.current.getSeconds() % this.step); break; - case TimeStep.SCALE.MINUTE: this.current.setMinutes(this.current.getMinutes() - this.current.getMinutes() % this.step); break; - case TimeStep.SCALE.HOUR: this.current.setHours(this.current.getHours() - this.current.getHours() % this.step); break; - case TimeStep.SCALE.WEEKDAY: // intentional fall through - case TimeStep.SCALE.DAY: this.current.setDate((this.current.getDate()-1) - (this.current.getDate()-1) % this.step + 1); break; - case TimeStep.SCALE.MONTH: this.current.setMonth(this.current.getMonth() - this.current.getMonth() % this.step); break; - case TimeStep.SCALE.YEAR: this.current.setFullYear(this.current.getFullYear() - this.current.getFullYear() % this.step); break; - default: break; + // calculate range and step (step such that we have space for 7 characters per label) + var start = this.range.start; + var end = this.range.end; + var minimumStep = (this.props.minorCharHeight || 10); //in pixels + var step = new DataStep(start, end, minimumStep, this.options.svg.offsetHeight); + this.step = step; + + // Move all DOM elements to a "redundant" list, where they + // can be picked for re-use, and clear the lists with lines and texts. + // At the end of the function _repaintLabels, left over elements will be cleaned up + var dom = this.dom; + dom.redundant.majorLines = dom.majorLines; + dom.redundant.majorTexts = dom.majorTexts; + dom.redundant.minorLines = dom.minorLines; + dom.redundant.minorTexts = dom.minorTexts; + dom.majorLines = []; + dom.majorTexts = []; + dom.minorLines = []; + dom.minorTexts = []; + + step.first(); + var stepPixels = this.options.svg.offsetHeight / ((step.marginRange / step.step) + 1); + var xFirstMajorLabel = undefined; + + this.valueAtZero = step.marginEnd; + var marginStartPos = 0; + var max = 0; + while (step.hasNext() && max < 1000) { + var y = max * stepPixels; + y = y.toPrecision(5) + var isMajor = step.isMajor(); + + if (this.getOption('showMinorLabels') && isMajor == false) { + this._repaintMinorText(y, step.getLabelMinor(), orientation); + } + + if (isMajor && this.getOption('showMajorLabels')) { + if (y > 0) { + if (xFirstMajorLabel == undefined) { + xFirstMajorLabel = y; + } + this._repaintMajorText(y, step.getLabelMajor(), orientation); + } + this._repaintMajorLine(y, orientation); + } + else { + this._repaintMinorLine(y, orientation); + } + + step.next(); + marginStartPos = y; + max++; + } + + this.conversionFactor = marginStartPos/step.marginRange; + console.log(marginStartPos, step.marginRange, this.conversionFactor); + + + + // create a major label on the left when needed + if (this.getOption('showMajorLabels')) { + var leftPoint = this._start; + var leftText = step.getLabelMajor(leftPoint); + var widthText = leftText.length * (this.props.majorCharWidth || 10) + 10; // upper bound estimation + + if (xFirstMajorLabel == undefined || widthText < xFirstMajorLabel) { + this._repaintMajorText(0, leftText, orientation); } } + + // Cleanup leftover DOM elements from the redundant list + util.forEach(this.dom.redundant, function (arr) { + while (arr.length) { + var elem = arr.pop(); + if (elem && elem.parentNode) { + elem.parentNode.removeChild(elem); + } + } + }); }; +DataAxis.prototype.convertValues = function(data) { + for (var i = 0; i < data.length; i++) { + data[i].y = this._getPos(data[i].y); + } + return data; +} + +DataAxis.prototype._getPos = function(value) { + var invertedValue = this.valueAtZero - value; + var convertedValue = invertedValue * this.conversionFactor; + return convertedValue +} + /** - * Check if the there is a next step - * @return {boolean} true if the current date has not passed the end date + * Create a minor label for the axis at position x + * @param {Number} x + * @param {String} text + * @param {String} orientation "top" or "bottom" (default) + * @private */ -TimeStep.prototype.hasNext = function () { - return (this.current.valueOf() <= this._end.valueOf()); +DataAxis.prototype._repaintMinorText = function (x, text, orientation) { + // reuse redundant label + var label = this.dom.redundant.minorTexts.shift(); + + if (!label) { + // create new label + var content = document.createTextNode(''); + label = document.createElement('div'); + label.appendChild(content); + label.className = 'yAxis minor'; + this.frame.appendChild(label); + } + this.dom.minorTexts.push(label); + + label.childNodes[0].nodeValue = text; + + if (orientation == 'left') { + label.style.left = '-2px'; + label.style.textAlign = "right"; + } + else { + label.style.left = '2px'; + label.style.textAlign = "left"; + } + + label.style.top = x + 'px'; + //label.title = title; // TODO: this is a heavy operation }; /** - * Do the next step + * Create a Major label for the axis at position x + * @param {Number} x + * @param {String} text + * @param {String} orientation "top" or "bottom" (default) + * @private */ -TimeStep.prototype.next = function() { - var prev = this.current.valueOf(); +DataAxis.prototype._repaintMajorText = function (x, text, orientation) { + // reuse redundant label + var label = this.dom.redundant.majorTexts.shift(); - // Two cases, needed to prevent issues with switching daylight savings - // (end of March and end of October) - if (this.current.getMonth() < 6) { - switch (this.scale) { - case TimeStep.SCALE.MILLISECOND: + if (!label) { + // create label + var content = document.createTextNode(text); + label = document.createElement('div'); + label.className = 'yAxis major'; + label.appendChild(content); + this.frame.appendChild(label); + } + this.dom.majorTexts.push(label); - this.current = new Date(this.current.valueOf() + this.step); break; - case TimeStep.SCALE.SECOND: this.current = new Date(this.current.valueOf() + this.step * 1000); break; - case TimeStep.SCALE.MINUTE: this.current = new Date(this.current.valueOf() + this.step * 1000 * 60); break; - case TimeStep.SCALE.HOUR: - this.current = new Date(this.current.valueOf() + this.step * 1000 * 60 * 60); - // in case of skipping an hour for daylight savings, adjust the hour again (else you get: 0h 5h 9h ... instead of 0h 4h 8h ...) - var h = this.current.getHours(); - this.current.setHours(h - (h % this.step)); - break; - case TimeStep.SCALE.WEEKDAY: // intentional fall through - case TimeStep.SCALE.DAY: this.current.setDate(this.current.getDate() + this.step); break; - case TimeStep.SCALE.MONTH: this.current.setMonth(this.current.getMonth() + this.step); break; - case TimeStep.SCALE.YEAR: this.current.setFullYear(this.current.getFullYear() + this.step); break; - default: break; - } + label.childNodes[0].nodeValue = text; + //label.title = title; // TODO: this is a heavy operation + + if (orientation == 'left') { + label.style.left = '-2px'; + label.style.textAlign = "right"; } else { - switch (this.scale) { - case TimeStep.SCALE.MILLISECOND: this.current = new Date(this.current.valueOf() + this.step); break; - case TimeStep.SCALE.SECOND: this.current.setSeconds(this.current.getSeconds() + this.step); break; - case TimeStep.SCALE.MINUTE: this.current.setMinutes(this.current.getMinutes() + this.step); break; - case TimeStep.SCALE.HOUR: this.current.setHours(this.current.getHours() + this.step); break; - case TimeStep.SCALE.WEEKDAY: // intentional fall through - case TimeStep.SCALE.DAY: this.current.setDate(this.current.getDate() + this.step); break; - case TimeStep.SCALE.MONTH: this.current.setMonth(this.current.getMonth() + this.step); break; - case TimeStep.SCALE.YEAR: this.current.setFullYear(this.current.getFullYear() + this.step); break; - default: break; - } + label.style.left = '2'; + label.style.textAlign = "left"; } - if (this.step != 1) { - // round down to the correct major value - switch (this.scale) { - case TimeStep.SCALE.MILLISECOND: if(this.current.getMilliseconds() < this.step) this.current.setMilliseconds(0); break; - case TimeStep.SCALE.SECOND: if(this.current.getSeconds() < this.step) this.current.setSeconds(0); break; - case TimeStep.SCALE.MINUTE: if(this.current.getMinutes() < this.step) this.current.setMinutes(0); break; - case TimeStep.SCALE.HOUR: if(this.current.getHours() < this.step) this.current.setHours(0); break; - case TimeStep.SCALE.WEEKDAY: // intentional fall through - case TimeStep.SCALE.DAY: if(this.current.getDate() < this.step+1) this.current.setDate(1); break; - case TimeStep.SCALE.MONTH: if(this.current.getMonth() < this.step) this.current.setMonth(0); break; - case TimeStep.SCALE.YEAR: break; // nothing to do for year - default: break; - } + label.style.top = x + 'px'; +}; + +/** + * Create a minor line for the axis at position y + * @param {Number} y + * @param {String} orientation "top" or "bottom" (default) + * @private + */ +DataAxis.prototype._repaintMinorLine = function (y, orientation) { + // reuse redundant line + var line = this.dom.redundant.minorLines.shift(); + + if (!line) { + // create vertical line + line = document.createElement('div'); + line.className = 'grid horizontal minor'; + this.frame.appendChild(line); } + this.dom.minorLines.push(line); - // safety mechanism: if current time is still unchanged, move to the end - if (this.current.valueOf() == prev) { - this.current = new Date(this._end.valueOf()); + var props = this.props; + if (orientation == 'left') { + line.style.left = (this.width - 15) + 'px'; + } + else { + line.style.left = -1*(this.width - 15) + 'px'; } -}; + line.style.width = props.minorLineWidth + 'px'; + line.style.top = y + 'px'; +}; /** - * Get the current datetime - * @return {Date} current The current date + * Create a Major line for the axis at position x + * @param {Number} x + * @param {String} orientation "top" or "bottom" (default) + * @private */ -TimeStep.prototype.getCurrent = function() { - return this.current; +DataAxis.prototype._repaintMajorLine = function (y, orientation) { + // reuse redundant line + var line = this.dom.redundant.majorLines.shift(); + + if (!line) { + // create vertical line + line = document.createElement('div'); + line.className = 'grid horizontal major'; + this.frame.appendChild(line); + } + this.dom.majorLines.push(line); + + var props = this.props; + if (orientation == 'left') { + line.style.left = (this.width - 25) + 'px'; + } + else { + line.style.left = -1*(this.width - 25) + 'px'; + } + line.style.top = y + 'px'; + line.style.width = props.majorLineWidth + 'px'; }; + /** - * Set a custom scale. Autoscaling will be disabled. - * For example setScale(SCALE.MINUTES, 5) will result - * in minor steps of 5 minutes, and major steps of an hour. - * - * @param {TimeStep.SCALE} newScale - * A scale. Choose from SCALE.MILLISECOND, - * SCALE.SECOND, SCALE.MINUTE, SCALE.HOUR, - * SCALE.WEEKDAY, SCALE.DAY, SCALE.MONTH, - * SCALE.YEAR. - * @param {Number} newStep A step size, by default 1. Choose for - * example 1, 2, 5, or 10. + * Determine the size of text on the axis (both major and minor axis). + * The size is calculated only once and then cached in this.props. + * @private */ -TimeStep.prototype.setScale = function(newScale, newStep) { - this.scale = newScale; +DataAxis.prototype._calculateCharSize = function () { + // determine the char width and height on the minor axis + if (!('minorCharHeight' in this.props)) { + var textMinor = document.createTextNode('0'); + var measureCharMinor = document.createElement('DIV'); + measureCharMinor.className = 'text minor measure'; + measureCharMinor.appendChild(textMinor); + this.frame.appendChild(measureCharMinor); - if (newStep > 0) { - this.step = newStep; + this.props.minorCharHeight = measureCharMinor.clientHeight; + this.props.minorCharWidth = measureCharMinor.clientWidth; + + this.frame.removeChild(measureCharMinor); } - this.autoScale = false; + if (!('majorCharHeight' in this.props)) { + var textMajor = document.createTextNode('0'); + var measureCharMajor = document.createElement('DIV'); + measureCharMajor.className = 'text major measure'; + measureCharMajor.appendChild(textMajor); + this.frame.appendChild(measureCharMajor); + + this.props.majorCharHeight = measureCharMajor.clientHeight; + this.props.majorCharWidth = measureCharMajor.clientWidth; + + this.frame.removeChild(measureCharMajor); + } }; /** - * Enable or disable autoscaling - * @param {boolean} enable If true, autoascaling is set true + * Snap a date to a rounded value. + * The snap intervals are dependent on the current scale and step. + * @param {Date} date the date to be snapped. + * @return {Date} snappedDate */ -TimeStep.prototype.setAutoScale = function (enable) { - this.autoScale = enable; +DataAxis.prototype.snap = function snap (date) { + return this.step.snap(date); }; +var UNGROUPED = '__ungrouped__'; // reserved group id for ungrouped items /** - * Automatically determine the scale that bests fits the provided minimum step - * @param {Number} [minimumStep] The minimum step size in milliseconds + * An ItemSet holds a set of items and ranges which can be displayed in a + * range. The width is determined by the parent of the ItemSet, and the height + * is determined by the size of the items. + * @param {{dom: Object, domProps: Object, emitter: Emitter, range: Range}} body + * @param {Object} [options] See Linegraph.setOptions for the available options. + * @constructor ItemSet + * @extends Component */ -TimeStep.prototype.setMinimumStep = function(minimumStep) { - if (minimumStep == undefined) { - return; - } +function Linegraph(body, options) { + this.body = body; - var stepYear = (1000 * 60 * 60 * 24 * 30 * 12); - var stepMonth = (1000 * 60 * 60 * 24 * 30); - var stepDay = (1000 * 60 * 60 * 24); - var stepHour = (1000 * 60 * 60); - var stepMinute = (1000 * 60); + this.defaultOptions = { + type: 'box', + orientation: 'bottom', // 'top' or 'bottom' + align: 'center', // alignment of box items + stack: true, + groupOrder: null, + + selectable: true, + editable: { + updateTime: false, + updateGroup: false, + add: false, + remove: false + }, + + onAdd: function (item, callback) { + callback(item); + }, + onUpdate: function (item, callback) { + callback(item); + }, + onMove: function (item, callback) { + callback(item); + }, + onRemove: function (item, callback) { + callback(item); + }, + + margin: { + item: 10, + axis: 20 + }, + padding: 5 + }; + + // options is shared by this ItemSet and all its items + this.options = util.extend({}, this.defaultOptions); + + this.conversion = { + toScreen: body.util.toScreen, + toTime: body.util.toTime + }; + this.dom = {}; + this.props = {}; + this.hammer = null; + + var me = this; + this.itemsData = null; // DataSet + this.groupsData = null; // DataSet + + // listeners for the DataSet of the items + this.itemListeners = { + 'add': function (event, params, senderId) { + me._onAdd(params.items); + }, + 'update': function (event, params, senderId) { + me._onUpdate(params.items); + }, + 'remove': function (event, params, senderId) { + me._onRemove(params.items); + } + }; + + this.items = {}; // object with an Item for every data item + this.selection = []; // list with the ids of all selected nodes + + this.touchParams = {}; // stores properties while dragging + // create the HTML DOM + + this._create(); + + this.setOptions(options); +} + +Linegraph.prototype = new Component(); + +// available item types will be registered here +Linegraph.types = { + box: ItemBox, + range: ItemRange, + rangeoverflow: ItemRangeOverflow, + point: ItemPoint +}; + +/** + * Create the HTML DOM for the ItemSet + */ +Linegraph.prototype._create = function(){ + var frame = document.createElement('div'); + frame.className = 'linegraph'; + frame['linegraph'] = this; + this.dom.frame = frame; + + // create background panel + var background = document.createElement('div'); + background.className = 'background'; + frame.appendChild(background); + this.dom.background = background; + + // create foreground panel + var foreground = document.createElement('div'); + foreground.className = 'foreground'; + frame.appendChild(foreground); + this.dom.foreground = foreground; + + // panel with time axis + var dataAxisOptions = { + range: this.range, + left: null, + top: null, + width: null, + height: 300, + svg: this.svg + }; + this.yAxis = new DataAxis(dataAxisOptions); + this.dom.axis = this.yAxis.getFrame(); + + + this.show(); +}; + + +Linegraph.prototype.setOptions = function(options) { + if (options) { + // copy all options that we know + var fields = ['type', 'align', 'orientation', 'padding', 'stack', 'selectable', 'groupOrder']; + util.selectiveExtend(fields, this.options, options); + + if ('margin' in options) { + if (typeof options.margin === 'number') { + this.options.margin.axis = options.margin; + this.options.margin.item = options.margin; + } + else if (typeof options.margin === 'object'){ + util.selectiveExtend(['axis', 'item'], this.options.margin, options.margin); + } + } + + if ('editable' in options) { + if (typeof options.editable === 'boolean') { + this.options.editable.updateTime = options.editable; + this.options.editable.updateGroup = options.editable; + this.options.editable.add = options.editable; + this.options.editable.remove = options.editable; + } + else if (typeof options.editable === 'object') { + util.selectiveExtend(['updateTime', 'updateGroup', 'add', 'remove'], this.options.editable, options.editable); + } + } + + // callback functions + var addCallback = (function (name) { + if (name in options) { + var fn = options[name]; + if (!(fn instanceof Function) || fn.length != 2) { + throw new Error('option ' + name + ' must be a function ' + name + '(item, callback)'); + } + this.options[name] = fn; + } + }).bind(this); + ['onAdd', 'onUpdate', 'onRemove', 'onMove'].forEach(addCallback); + + // force the itemSet to refresh: options like orientation and margins may be changed + + } +}; + +/** + * Hide the component from the DOM + */ +Linegraph.prototype.hide = function() { + // remove the frame containing the items + if (this.dom.frame.parentNode) { + this.dom.frame.parentNode.removeChild(this.dom.frame); + } + + // remove the labelset containing all group labels + if (this.dom.axis.parentNode) { + this.dom.axis.parentNode.removeChild(this.dom.axis); + } +}; + +/** + * Show the component in the DOM (when not already visible). + * @return {Boolean} changed + */ +Linegraph.prototype.show = function() { + // show frame containing the items + if (!this.dom.frame.parentNode) { + this.body.dom.center.appendChild(this.dom.frame); + } + + // show labelset containing labels + if (!this.dom.axis.parentNode) { + this.body.dom.left.appendChild(this.dom.axis); + } +}; + +/** + * Repaint the component + * @return {boolean} Returns true if the component is resized + */ +Linegraph.prototype.redraw = function() { + // check whether zoomed (in that case we need to re-stack everything) + var visibleInterval = this.range.end - this.range.start; + var zoomed = (visibleInterval != this.lastVisibleInterval) || (this.width != this.lastWidth); + if (zoomed) this.stackDirty = true; + this.lastVisibleInterval = visibleInterval; + this.lastWidth = this.width; + + // calculate actual size and position + this.width = this.frame.offsetWidth; + + // check if this component is resized + resized = this._isResized(); + + if (resized) { + this.svg.style.width = asSize(3*this.width); + this.svg.style.left = asSize(-this.width); + } + if (zoomed) { + this.updateGraph(); + } +}; + +/** + * Get the first group, aligned with the axis + * @return {Group | null} firstGroup + * @private + */ +Linegraph.prototype._firstGroup = function() { + var firstGroupIndex = (this.options.orientation == 'top') ? 0 : (this.groupIds.length - 1); + var firstGroupId = this.groupIds[firstGroupIndex]; + var firstGroup = this.groups[firstGroupId] || this.groups[UNGROUPED]; + + return firstGroup || null; +}; + +Linegraph.prototype.updateGraph = function() { + if (this.width != 0) { + var dataview = new DataView(this.timeline.itemsData, + {filter: function (item) {return (item.value);}}) + + var datapoints = dataview.get(); + if (datapoints != null) { + if (datapoints.length > 0) { + var dataset = this._extractData(datapoints); + var data = dataset.data; + + console.log("height",data,datapoints, dataset); + + this.yAxis.setRange({start:dataset.range.low,end:dataset.range.high}); + this.yAxis.repaint(); + data = this.yAxis.convertValues(data); + + var d, d2, d3; + d = this._catmullRom(data,0.5); + d3 = this._catmullRom(data,0); + d2 = this._catmullRom(data,1); + + +// var data2 = []; +// this.startTime = this.range.start; +// var min = Date.now() - 3600000 * 24 * 30; +// var max = Date.now() + 3600000 * 24 * 10; +// var count = 60; +// var step = (max-min) / count; +// +// var range = this.range.end - this.range.start; +// var rangePerPixel = range/this.width; +// var rangePerPixelInv = this.width/range; +// var xOffset = -this.range.start + this.width*rangePerPixel; +// +// for (var i = 0; i < count; i++) { +// data2.push({x:(min + i*step + xOffset) * rangePerPixelInv, y: 250*(i%2) + 25}) +// } +// +// var d2 = this._catmullRom(data2); + + + + + + this.path.setAttributeNS(null, "d",d); + this.path2.setAttributeNS(null, "d",d2); + this.path3.setAttributeNS(null, "d",d3); + } + } + } +} + +/** + * Set items + * @param {vis.DataSet | null} items + */ +Linegraph.prototype.setItems = function(items) { + +}; + + +Linegraph.prototype._catmullRomUniform = function(data) { + // catmull rom + var p0, p1, p2, p3, bp1, bp2 + var d = "M" + Math.round(data[0].x) + "," + Math.round(data[0].y) + " "; + var normalization = 1/6; + var length = data.length; + for (var i = 0; i < length - 1; i++) { + + p0 = (i == 0) ? data[0] : data[i-1]; + p1 = data[i]; + p2 = data[i+1]; + p3 = (i + 2 < length) ? data[i+2] : p2; + + + // Catmull-Rom to Cubic Bezier conversion matrix + // 0 1 0 0 + // -1/6 1 1/6 0 + // 0 1/6 1 -1/6 + // 0 0 1 0 + + // bp0 = { x: p1.x, y: p1.y }; + bp1 = { x: ((-p0.x + 6*p1.x + p2.x) *normalization), y: ((-p0.y + 6*p1.y + p2.y) *normalization)}; + bp2 = { x: (( p1.x + 6*p2.x - p3.x) *normalization), y: (( p1.y + 6*p2.y - p3.y) *normalization)}; + // bp0 = { x: p2.x, y: p2.y }; + + d += "C" + + Math.round(bp1.x) + "," + + Math.round(bp1.y) + " " + + Math.round(bp2.x) + "," + + Math.round(bp2.y) + " " + + Math.round(p2.x) + "," + + Math.round(p2.y) + " "; + } + + return d; +}; + + +Linegraph.prototype._catmullRom = function(data, alpha) { + if (alpha == 0 || alpha === undefined) { + return this._catmullRomUniform(data); + } + else { + var p0, p1, p2, p3, bp1, bp2, d1,d2,d3, A, B, N, M; + var d3powA, d2powA, d3pow2A, d2pow2A, d1pow2A, d1powA; + var d = "M" + Math.round(data[0].x) + "," + Math.round(data[0].y) + " "; + var length = data.length; + for (var i = 0; i < length - 1; i++) { + + p0 = (i == 0) ? data[0] : data[i-1]; + p1 = data[i]; + p2 = data[i+1]; + p3 = (i + 2 < length) ? data[i+2] : p2; + + d1 = Math.sqrt(Math.pow(p0.x - p1.x,2) + Math.pow(p0.y - p1.y,2)); + d2 = Math.sqrt(Math.pow(p1.x - p2.x,2) + Math.pow(p1.y - p2.y,2)); + d3 = Math.sqrt(Math.pow(p2.x - p3.x,2) + Math.pow(p2.y - p3.y,2)); + + // Catmull-Rom to Cubic Bezier conversion matrix + // + // A = 2d1^2a + 3d1^a * d2^a + d3^2a + // B = 2d3^2a + 3d3^a * d2^a + d2^2a + // + // [ 0 1 0 0 ] + // [ -d2^2a/N A/N d1^2a/N 0 ] + // [ 0 d3^2a/M B/M -d2^2a/M ] + // [ 0 0 1 0 ] + + // [ 0 1 0 0 ] + // [ -d2pow2a/N A/N d1pow2a/N 0 ] + // [ 0 d3pow2a/M B/M -d2pow2a/M ] + // [ 0 0 1 0 ] + + d3powA = Math.pow(d3, alpha); + d3pow2A = Math.pow(d3,2*alpha); + d2powA = Math.pow(d2, alpha); + d2pow2A = Math.pow(d2,2*alpha); + d1powA = Math.pow(d1, alpha); + d1pow2A = Math.pow(d1,2*alpha); + + A = 2*d1pow2A + 3*d1powA * d2powA + d2pow2A; + B = 2*d3pow2A + 3*d3powA * d2powA + d2pow2A; + N = 3*d1powA * (d1powA + d2powA); + if (N > 0) {N = 1 / N;} + M = 3*d3powA * (d3powA + d2powA); + if (M > 0) {M = 1 / M;} + + bp1 = { x: ((-d2pow2A * p0.x + A*p1.x + d1pow2A * p2.x) * N), + y: ((-d2pow2A * p0.y + A*p1.y + d1pow2A * p2.y) * N)}; + + bp2 = { x: (( d3pow2A * p1.x + B*p2.x - d2pow2A * p3.x) * M), + y: (( d3pow2A * p1.y + B*p2.y - d2pow2A * p3.y) * M)}; + + if (bp1.x == 0 && bp1.y == 0) {bp1 = p1;} + if (bp2.x == 0 && bp2.y == 0) {bp2 = p2;} + d += "C" + + Math.round(bp1.x) + "," + + Math.round(bp1.y) + " " + + Math.round(bp2.x) + "," + + Math.round(bp2.y) + " " + + Math.round(p2.x) + "," + + Math.round(p2.y) + " "; + } + + return d; + } +}; + + +Linegraph.prototype._linear = function(data) { + // linear + var d = ""; + for (var i = 0; i < data.length; i++) { + if (i == 0) { + d += "M" + data[i].x + "," + data[i].y; + } + else { + d += " " + data[i].x + "," + data[i].y; + } + } + return d; +} + +/** + * @constructor DataStep + * The class DataStep is an iterator for data for the lineGraph. You provide a start data point and an + * end data point. The class itself determines the best scale (step size) based on the + * provided start Date, end Date, and minimumStep. + * + * If minimumStep is provided, the step size is chosen as close as possible + * to the minimumStep but larger than minimumStep. If minimumStep is not + * provided, the scale is set to 1 DAY. + * The minimumStep should correspond with the onscreen size of about 6 characters + * + * Alternatively, you can set a scale by hand. + * After creation, you can initialize the class by executing first(). Then you + * can iterate from the start date to the end date via next(). You can check if + * the end date is reached with the function hasNext(). After each step, you can + * retrieve the current date via getCurrent(). + * The DataStep has scales ranging from milliseconds, seconds, minutes, hours, + * days, to years. + * + * Version: 1.2 + * + * @param {Date} [start] The start date, for example new Date(2010, 9, 21) + * or new Date(2010, 9, 21, 23, 45, 00) + * @param {Date} [end] The end date + * @param {Number} [minimumStep] Optional. Minimum step size in milliseconds + */ +function DataStep(start, end, minimumStep, containerHeight) { + // variables + this.current = 0; + this.containerHeight = containerHeight; + + this.autoScale = true; + this.stepIndex = 0; + this.step = 1; + this.scale = 1; + + this.marginStart; + this.marginEnd; + + this.majorSteps = [1, 2, 5, 10]; + this.minorSteps = [0.25, 0.5, 1, 2]; + + this.setRange(start,end,minimumStep, containerHeight); +} + + + +/** + * Set a new range + * If minimumStep is provided, the step size is chosen as close as possible + * to the minimumStep but larger than minimumStep. If minimumStep is not + * provided, the scale is set to 1 DAY. + * The minimumStep should correspond with the onscreen size of about 6 characters + * @param {Number} [start] The start date and time. + * @param {Number} [end] The end date and time. + * @param {Number} [minimumStep] Optional. Minimum step size in milliseconds + */ +DataStep.prototype.setRange = function(start, end, minimumStep, containerHeight) { + this._start = start; + this._end = end; + this.setFirst(); + if (this.autoScale) { + this.setMinimumStep(minimumStep, containerHeight); + } +}; + +/** + * Set the range iterator to the start date. + */ +DataStep.prototype.first = function() { + this.setFirst(); +}; + +/** + * Round the current date to the first minor date value + * This must be executed once when the current date is set to start Date + */ +DataStep.prototype.setFirst = function() { + var niceStart = this._start - (this.scale * this.minorSteps[this.stepIndex]); + var niceEnd = this._end + (this.scale * this.minorSteps[this.stepIndex]); + + this.marginEnd = this.roundToMinor(niceEnd); + this.marginStart = this.roundToMinor(niceStart); + this.marginRange = this.marginEnd - this.marginStart; + + this.current = this.marginEnd; + +}; + +DataStep.prototype.roundToMinor = function(value) { + var rounded = value - (value % (this.scale * this.minorSteps[this.stepIndex])); + if (value % (this.scale * this.minorSteps[this.stepIndex]) > 0.5 * (this.scale * this.minorSteps[this.stepIndex])) { + return rounded + (this.scale * this.minorSteps[this.stepIndex]); + } + else { + return rounded; + } +} + + +/** + * Check if the there is a next step + * @return {boolean} true if the current date has not passed the end date + */ +DataStep.prototype.hasNext = function () { + return (this.current >= this.marginStart); +}; + +/** + * Do the next step + */ +DataStep.prototype.next = function() { + var prev = this.current; + this.current -= this.step; + + // safety mechanism: if current time is still unchanged, move to the end + if (this.current == prev) { + this.current = this._end; + } +}; + + +/** + * Get the current datetime + * @return {Date} current The current date + */ +DataStep.prototype.getCurrent = function() { + return this.current; +}; + + + +/** + * Automatically determine the scale that bests fits the provided minimum step + * @param {Number} [minimumStep] The minimum step size in milliseconds + */ +DataStep.prototype.setMinimumStep = function(minimumStep, containerHeight) { + // round to floor + var size = this._end - this._start; + var safeSize = size * 1.1; + var minimumStepValue = minimumStep * (safeSize / containerHeight); + var orderOfMagnitude = Math.round(Math.log(safeSize)/Math.LN10); + + var minorStepIdx = -1; + var magnitudefactor = Math.pow(10,orderOfMagnitude); + + var solutionFound = false; + for (var i = 0; i <= orderOfMagnitude; i++) { + magnitudefactor = Math.pow(10,i); + for (var j = 0; j < this.minorSteps.length; j++) { + var stepSize = magnitudefactor * this.minorSteps[j]; + if (stepSize >= minimumStepValue) { + solutionFound = true; + minorStepIdx = j; + break; + } + } + if (solutionFound == true) { + break; + } + } + + + + this.stepIndex = minorStepIdx; + this.scale = magnitudefactor; + this.step = magnitudefactor * this.minorSteps[minorStepIdx]; +}; + +/** + * Snap a date to a rounded value. + * The snap intervals are dependent on the current scale and step. + * @param {Date} date the date to be snapped. + * @return {Date} snappedDate + */ +DataStep.prototype.snap = function(date) { + +}; + +/** + * Check if the current value is a major value (for example when the step + * is DAY, a major value is each first day of the MONTH) + * @return {boolean} true if current date is major, else false. + */ +DataStep.prototype.isMajor = function() { + return (this.current % (this.scale * this.majorSteps[this.stepIndex]) == 0); +}; + + +/** + * Returns formatted text for the minor axislabel, depending on the current + * date and the scale. For example when scale is MINUTE, the current time is + * formatted as "hh:mm". + * @param {Date} [date] custom date. if not provided, current date is taken + */ +DataStep.prototype.getLabelMinor = function() { + return this.current; +}; + + +/** + * Returns formatted text for the major axis label, depending on the current + * date and the scale. For example when scale is MINUTE, the major scale is + * hours, and the hour will be formatted as "hh". + * @param {Date} [date] custom date. if not provided, current date is taken + */ +DataStep.prototype.getLabelMajor = function() { + return this.current; +}; + +/** + * Utility functions for ordering and stacking of items + */ +var stack = {}; + +/** + * Order items by their start data + * @param {Item[]} items + */ +stack.orderByStart = function(items) { + items.sort(function (a, b) { + return a.data.start - b.data.start; + }); +}; + +/** + * Order items by their end date. If they have no end date, their start date + * is used. + * @param {Item[]} items + */ +stack.orderByEnd = function(items) { + items.sort(function (a, b) { + var aTime = ('end' in a.data) ? a.data.end : a.data.start, + bTime = ('end' in b.data) ? b.data.end : b.data.start; + + return aTime - bTime; + }); +}; + +/** + * Adjust vertical positions of the items such that they don't overlap each + * other. + * @param {Item[]} items + * All visible items + * @param {{item: number, axis: number}} margin + * Margins between items and between items and the axis. + * @param {boolean} [force=false] + * If true, all items will be repositioned. If false (default), only + * items having a top===null will be re-stacked + */ +stack.stack = function(items, margin, force) { + var i, iMax; + + if (force) { + // reset top position of all items + for (i = 0, iMax = items.length; i < iMax; i++) { + items[i].top = null; + } + } + + // calculate new, non-overlapping positions + for (i = 0, iMax = items.length; i < iMax; i++) { + var item = items[i]; + if (item.top === null) { + // initialize top position + item.top = margin.axis; + + do { + // TODO: optimize checking for overlap. when there is a gap without items, + // you only need to check for items from the next item on, not from zero + var collidingItem = null; + for (var j = 0, jj = items.length; j < jj; j++) { + var other = items[j]; + if (other.top !== null && other !== item && stack.collision(item, other, margin.item)) { + collidingItem = other; + break; + } + } + + if (collidingItem != null) { + // There is a collision. Reposition the items above the colliding element + item.top = collidingItem.top + collidingItem.height + margin.item; + } + } while (collidingItem); + } + } +}; + +/** + * Adjust vertical positions of the items without stacking them + * @param {Item[]} items + * All visible items + * @param {{item: number, axis: number}} margin + * Margins between items and between items and the axis. + */ +stack.nostack = function(items, margin) { + var i, iMax; + + // reset top position of all items + for (i = 0, iMax = items.length; i < iMax; i++) { + items[i].top = margin.axis; + } +}; + +/** + * Test if the two provided items collide + * The items must have parameters left, width, top, and height. + * @param {Item} a The first item + * @param {Item} b The second item + * @param {Number} margin A minimum required margin. + * If margin is provided, the two items will be + * marked colliding when they overlap or + * when the margin between the two is smaller than + * the requested margin. + * @return {boolean} true if a and b collide, else false + */ +stack.collision = function(a, b, margin) { + return ((a.left - margin) < (b.left + b.width) && + (a.left + a.width + margin) > b.left && + (a.top - margin) < (b.top + b.height) && + (a.top + a.height + margin) > b.top); +}; + +/** + * @constructor TimeStep + * The class TimeStep is an iterator for dates. You provide a start date and an + * end date. The class itself determines the best scale (step size) based on the + * provided start Date, end Date, and minimumStep. + * + * If minimumStep is provided, the step size is chosen as close as possible + * to the minimumStep but larger than minimumStep. If minimumStep is not + * provided, the scale is set to 1 DAY. + * The minimumStep should correspond with the onscreen size of about 6 characters + * + * Alternatively, you can set a scale by hand. + * After creation, you can initialize the class by executing first(). Then you + * can iterate from the start date to the end date via next(). You can check if + * the end date is reached with the function hasNext(). After each step, you can + * retrieve the current date via getCurrent(). + * The TimeStep has scales ranging from milliseconds, seconds, minutes, hours, + * days, to years. + * + * Version: 1.2 + * + * @param {Date} [start] The start date, for example new Date(2010, 9, 21) + * or new Date(2010, 9, 21, 23, 45, 00) + * @param {Date} [end] The end date + * @param {Number} [minimumStep] Optional. Minimum step size in milliseconds + */ +function TimeStep(start, end, minimumStep) { + // variables + this.current = new Date(); + this._start = new Date(); + this._end = new Date(); + + this.autoScale = true; + this.scale = TimeStep.SCALE.DAY; + this.step = 1; + + // initialize the range + this.setRange(start, end, minimumStep); +} + +/// enum scale +TimeStep.SCALE = { + MILLISECOND: 1, + SECOND: 2, + MINUTE: 3, + HOUR: 4, + DAY: 5, + WEEKDAY: 6, + MONTH: 7, + YEAR: 8 +}; + + +/** + * Set a new range + * If minimumStep is provided, the step size is chosen as close as possible + * to the minimumStep but larger than minimumStep. If minimumStep is not + * provided, the scale is set to 1 DAY. + * The minimumStep should correspond with the onscreen size of about 6 characters + * @param {Date} [start] The start date and time. + * @param {Date} [end] The end date and time. + * @param {int} [minimumStep] Optional. Minimum step size in milliseconds + */ +TimeStep.prototype.setRange = function(start, end, minimumStep) { + if (!(start instanceof Date) || !(end instanceof Date)) { + throw "No legal start or end date in method setRange"; + } + + this._start = (start != undefined) ? new Date(start.valueOf()) : new Date(); + this._end = (end != undefined) ? new Date(end.valueOf()) : new Date(); + + if (this.autoScale) { + this.setMinimumStep(minimumStep); + } +}; + +/** + * Set the range iterator to the start date. + */ +TimeStep.prototype.first = function() { + this.current = new Date(this._start.valueOf()); + this.roundToMinor(); +}; + +/** + * Round the current date to the first minor date value + * This must be executed once when the current date is set to start Date + */ +TimeStep.prototype.roundToMinor = function() { + // round to floor + // IMPORTANT: we have no breaks in this switch! (this is no bug) + //noinspection FallthroughInSwitchStatementJS + switch (this.scale) { + case TimeStep.SCALE.YEAR: + this.current.setFullYear(this.step * Math.floor(this.current.getFullYear() / this.step)); + this.current.setMonth(0); + case TimeStep.SCALE.MONTH: this.current.setDate(1); + case TimeStep.SCALE.DAY: // intentional fall through + case TimeStep.SCALE.WEEKDAY: this.current.setHours(0); + case TimeStep.SCALE.HOUR: this.current.setMinutes(0); + case TimeStep.SCALE.MINUTE: this.current.setSeconds(0); + case TimeStep.SCALE.SECOND: this.current.setMilliseconds(0); + //case TimeStep.SCALE.MILLISECOND: // nothing to do for milliseconds + } + + if (this.step != 1) { + // round down to the first minor value that is a multiple of the current step size + switch (this.scale) { + case TimeStep.SCALE.MILLISECOND: this.current.setMilliseconds(this.current.getMilliseconds() - this.current.getMilliseconds() % this.step); break; + case TimeStep.SCALE.SECOND: this.current.setSeconds(this.current.getSeconds() - this.current.getSeconds() % this.step); break; + case TimeStep.SCALE.MINUTE: this.current.setMinutes(this.current.getMinutes() - this.current.getMinutes() % this.step); break; + case TimeStep.SCALE.HOUR: this.current.setHours(this.current.getHours() - this.current.getHours() % this.step); break; + case TimeStep.SCALE.WEEKDAY: // intentional fall through + case TimeStep.SCALE.DAY: this.current.setDate((this.current.getDate()-1) - (this.current.getDate()-1) % this.step + 1); break; + case TimeStep.SCALE.MONTH: this.current.setMonth(this.current.getMonth() - this.current.getMonth() % this.step); break; + case TimeStep.SCALE.YEAR: this.current.setFullYear(this.current.getFullYear() - this.current.getFullYear() % this.step); break; + default: break; + } + } +}; + +/** + * Check if the there is a next step + * @return {boolean} true if the current date has not passed the end date + */ +TimeStep.prototype.hasNext = function () { + return (this.current.valueOf() <= this._end.valueOf()); +}; + +/** + * Do the next step + */ +TimeStep.prototype.next = function() { + var prev = this.current.valueOf(); + + // Two cases, needed to prevent issues with switching daylight savings + // (end of March and end of October) + if (this.current.getMonth() < 6) { + switch (this.scale) { + case TimeStep.SCALE.MILLISECOND: + + this.current = new Date(this.current.valueOf() + this.step); break; + case TimeStep.SCALE.SECOND: this.current = new Date(this.current.valueOf() + this.step * 1000); break; + case TimeStep.SCALE.MINUTE: this.current = new Date(this.current.valueOf() + this.step * 1000 * 60); break; + case TimeStep.SCALE.HOUR: + this.current = new Date(this.current.valueOf() + this.step * 1000 * 60 * 60); + // in case of skipping an hour for daylight savings, adjust the hour again (else you get: 0h 5h 9h ... instead of 0h 4h 8h ...) + var h = this.current.getHours(); + this.current.setHours(h - (h % this.step)); + break; + case TimeStep.SCALE.WEEKDAY: // intentional fall through + case TimeStep.SCALE.DAY: this.current.setDate(this.current.getDate() + this.step); break; + case TimeStep.SCALE.MONTH: this.current.setMonth(this.current.getMonth() + this.step); break; + case TimeStep.SCALE.YEAR: this.current.setFullYear(this.current.getFullYear() + this.step); break; + default: break; + } + } + else { + switch (this.scale) { + case TimeStep.SCALE.MILLISECOND: this.current = new Date(this.current.valueOf() + this.step); break; + case TimeStep.SCALE.SECOND: this.current.setSeconds(this.current.getSeconds() + this.step); break; + case TimeStep.SCALE.MINUTE: this.current.setMinutes(this.current.getMinutes() + this.step); break; + case TimeStep.SCALE.HOUR: this.current.setHours(this.current.getHours() + this.step); break; + case TimeStep.SCALE.WEEKDAY: // intentional fall through + case TimeStep.SCALE.DAY: this.current.setDate(this.current.getDate() + this.step); break; + case TimeStep.SCALE.MONTH: this.current.setMonth(this.current.getMonth() + this.step); break; + case TimeStep.SCALE.YEAR: this.current.setFullYear(this.current.getFullYear() + this.step); break; + default: break; + } + } + + if (this.step != 1) { + // round down to the correct major value + switch (this.scale) { + case TimeStep.SCALE.MILLISECOND: if(this.current.getMilliseconds() < this.step) this.current.setMilliseconds(0); break; + case TimeStep.SCALE.SECOND: if(this.current.getSeconds() < this.step) this.current.setSeconds(0); break; + case TimeStep.SCALE.MINUTE: if(this.current.getMinutes() < this.step) this.current.setMinutes(0); break; + case TimeStep.SCALE.HOUR: if(this.current.getHours() < this.step) this.current.setHours(0); break; + case TimeStep.SCALE.WEEKDAY: // intentional fall through + case TimeStep.SCALE.DAY: if(this.current.getDate() < this.step+1) this.current.setDate(1); break; + case TimeStep.SCALE.MONTH: if(this.current.getMonth() < this.step) this.current.setMonth(0); break; + case TimeStep.SCALE.YEAR: break; // nothing to do for year + default: break; + } + } + + // safety mechanism: if current time is still unchanged, move to the end + if (this.current.valueOf() == prev) { + this.current = new Date(this._end.valueOf()); + } +}; + + +/** + * Get the current datetime + * @return {Date} current The current date + */ +TimeStep.prototype.getCurrent = function() { + return this.current; +}; + +/** + * Set a custom scale. Autoscaling will be disabled. + * For example setScale(SCALE.MINUTES, 5) will result + * in minor steps of 5 minutes, and major steps of an hour. + * + * @param {TimeStep.SCALE} newScale + * A scale. Choose from SCALE.MILLISECOND, + * SCALE.SECOND, SCALE.MINUTE, SCALE.HOUR, + * SCALE.WEEKDAY, SCALE.DAY, SCALE.MONTH, + * SCALE.YEAR. + * @param {Number} newStep A step size, by default 1. Choose for + * example 1, 2, 5, or 10. + */ +TimeStep.prototype.setScale = function(newScale, newStep) { + this.scale = newScale; + + if (newStep > 0) { + this.step = newStep; + } + + this.autoScale = false; +}; + +/** + * Enable or disable autoscaling + * @param {boolean} enable If true, autoascaling is set true + */ +TimeStep.prototype.setAutoScale = function (enable) { + this.autoScale = enable; +}; + + +/** + * Automatically determine the scale that bests fits the provided minimum step + * @param {Number} [minimumStep] The minimum step size in milliseconds + */ +TimeStep.prototype.setMinimumStep = function(minimumStep) { + if (minimumStep == undefined) { + return; + } + + var stepYear = (1000 * 60 * 60 * 24 * 30 * 12); + var stepMonth = (1000 * 60 * 60 * 24 * 30); + var stepDay = (1000 * 60 * 60 * 24); + var stepHour = (1000 * 60 * 60); + var stepMinute = (1000 * 60); var stepSecond = (1000); var stepMillisecond= (1); @@ -3095,44 +4175,54 @@ TimeStep.prototype.getLabelMajor = function(date) { * A Range controls a numeric range with a start and end value. * The Range adjusts the range based on mouse events or programmatic changes, * and triggers events when the range is changing or has been changed. - * @param {RootPanel} root Root panel, used to subscribe to events - * @param {Panel} parent Parent panel, used to attach to the DOM + * @param {{dom: Object, domProps: Object, emitter: Emitter}} body * @param {Object} [options] See description at Range.setOptions */ -function Range(root, parent, options) { - this.id = util.randomUUID(); - this.start = null; // Number - this.end = null; // Number +function Range(body, options) { + var now = moment().hours(0).minutes(0).seconds(0).milliseconds(0); + this.start = now.clone().add('days', -3).valueOf(); // Number + this.end = now.clone().add('days', 4).valueOf(); // Number - this.root = root; - this.parent = parent; - this.options = options || {}; + this.body = body; + + // default options + this.defaultOptions = { + start: null, + end: null, + direction: 'horizontal', // 'horizontal' or 'vertical' + min: null, + max: null, + zoomMin: 10, // milliseconds + zoomMax: 1000 * 60 * 60 * 24 * 365 * 10000 // milliseconds + }; + this.options = util.extend({}, this.defaultOptions); // drag listeners for dragging - this.root.on('dragstart', this._onDragStart.bind(this)); - this.root.on('drag', this._onDrag.bind(this)); - this.root.on('dragend', this._onDragEnd.bind(this)); + this.body.emitter.on('dragstart', this._onDragStart.bind(this)); + this.body.emitter.on('drag', this._onDrag.bind(this)); + this.body.emitter.on('dragend', this._onDragEnd.bind(this)); // ignore dragging when holding - this.root.on('hold', this._onHold.bind(this)); + this.body.emitter.on('hold', this._onHold.bind(this)); // mouse wheel for zooming - this.root.on('mousewheel', this._onMouseWheel.bind(this)); - this.root.on('DOMMouseScroll', this._onMouseWheel.bind(this)); // For FF + this.body.emitter.on('mousewheel', this._onMouseWheel.bind(this)); + this.body.emitter.on('DOMMouseScroll', this._onMouseWheel.bind(this)); // For FF // pinch to zoom - this.root.on('touch', this._onTouch.bind(this)); - this.root.on('pinch', this._onPinch.bind(this)); + this.body.emitter.on('touch', this._onTouch.bind(this)); + this.body.emitter.on('pinch', this._onPinch.bind(this)); this.setOptions(options); } -// turn Range into an event emitter -Emitter(Range.prototype); +Range.prototype = new Component(); /** * Set options for the range controller * @param {Object} options Available options: + * {Number | Date | String} start Start date for the range + * {Number | Date | String} end End date for the range * {Number} min Minimum value for start * {Number} max Maximum value for end * {Number} zoomMin Set a minimum value for @@ -3141,11 +4231,14 @@ Emitter(Range.prototype); * (end - start). */ Range.prototype.setOptions = function (options) { - util.extend(this.options, options); + if (options) { + // copy the options that we know + util.selectiveExtend(['direction', 'min', 'max', 'zoomMin', 'zoomMax'], this.options, options); - // re-apply range with new limitations - if (this.start !== null && this.end !== null) { - this.setRange(this.start, this.end); + if ('start' in options || 'end' in options) { + // apply a new range. both start and end are optional + this.setRange(options.start, options.end); + } } }; @@ -3172,8 +4265,8 @@ Range.prototype.setRange = function(start, end) { start: new Date(this.start), end: new Date(this.end) }; - this.emit('rangechange', params); - this.emit('rangechanged', params); + this.body.emitter.emit('rangechange', params); + this.body.emitter.emit('rangechanged', params); } }; @@ -3350,9 +4443,8 @@ Range.prototype._onDragStart = function(event) { touchParams.start = this.start; touchParams.end = this.end; - var frame = this.parent.frame; - if (frame) { - frame.style.cursor = 'move'; + if (this.body.dom.root) { + this.body.dom.root.style.cursor = 'move'; } }; @@ -3374,12 +4466,12 @@ Range.prototype._onDrag = function (event) { var delta = (direction == 'horizontal') ? event.gesture.deltaX : event.gesture.deltaY, interval = (touchParams.end - touchParams.start), - width = (direction == 'horizontal') ? this.parent.width : this.parent.height, + width = (direction == 'horizontal') ? this.body.domProps.center.width : this.body.domProps.center.height, diffRange = -delta / width * interval; this._applyRange(touchParams.start + diffRange, touchParams.end + diffRange); - this.emit('rangechange', { + this.body.emitter.emit('rangechange', { start: new Date(this.start), end: new Date(this.end) }); @@ -3397,12 +4489,12 @@ Range.prototype._onDragEnd = function (event) { // TODO: reckon with option movable - if (this.parent.frame) { - this.parent.frame.style.cursor = 'auto'; + if (this.body.dom.root) { + this.body.dom.root.style.cursor = 'auto'; } // fire a rangechanged event - this.emit('rangechanged', { + this.body.emitter.emit('rangechanged', { start: new Date(this.start), end: new Date(this.end) }); @@ -3445,7 +4537,7 @@ Range.prototype._onMouseWheel = function(event) { // calculate center, the date to zoom around var gesture = util.fakeGesture(this, event), - pointer = getPointer(gesture.center, this.parent.frame), + pointer = getPointer(gesture.center, this.body.dom.center), pointerDate = this._pointerToDate(pointer); this.zoom(scale, pointerDate); @@ -3488,21 +4580,17 @@ Range.prototype._onHold = function () { * @private */ Range.prototype._onPinch = function (event) { - var direction = this.options.direction; touchParams.ignore = true; // TODO: reckon with option zoomable if (event.gesture.touches.length > 1) { if (!touchParams.center) { - touchParams.center = getPointer(event.gesture.center, this.parent.frame); + touchParams.center = getPointer(event.gesture.center, this.body.dom.center); } var scale = 1 / event.gesture.scale, - initDate = this._pointerToDate(touchParams.center), - center = getPointer(event.gesture.center, this.parent.frame), - date = this._pointerToDate(this.parent, center), - delta = date - initDate; // TODO: utilize delta + initDate = this._pointerToDate(touchParams.center); // calculate new start and end var newStart = parseInt(initDate + (touchParams.start - initDate) * scale); @@ -3526,12 +4614,12 @@ Range.prototype._pointerToDate = function (pointer) { validateDirection(direction); if (direction == 'horizontal') { - var width = this.parent.width; + var width = this.body.domProps.center.width; conversion = this.conversion(width); return pointer.x / conversion.scale + conversion.offset; } else { - var height = this.parent.height; + var height = this.body.domProps.center.height; conversion = this.conversion(height); return pointer.y / conversion.scale + conversion.offset; } @@ -3611,2500 +4699,2688 @@ Range.prototype.moveTo = function(moveTo) { }; /** - * Prototype for visual components + * Prototype for visual components + * @param {{dom: Object, domProps: Object, emitter: Emitter, range: Range}} [body] + * @param {Object} [options] + */ +function Component (body, options) { + this.options = null; + this.props = null; +} + +/** + * Set options for the component. The new options will be merged into the + * current options. + * @param {Object} options + */ +Component.prototype.setOptions = function(options) { + if (options) { + util.extend(this.options, options); + } +}; + +/** + * Repaint the component + * @return {boolean} Returns true if the component is resized + */ +Component.prototype.redraw = function() { + // should be implemented by the component + return false; +}; + +/** + * Test whether the component is resized since the last time _isResized() was + * called. + * @return {Boolean} Returns true if the component is resized + * @protected + */ +Component.prototype._isResized = function() { + var resized = (this.props._previousWidth !== this.props.width || + this.props._previousHeight !== this.props.height); + + this.props._previousWidth = this.props.width; + this.props._previousHeight = this.props.height; + + return resized; +}; + +/** + * A horizontal time axis + * @param {{dom: Object, domProps: Object, emitter: Emitter, range: Range}} body + * @param {Object} [options] See TimeAxis.setOptions for the available + * options. + * @constructor TimeAxis + * @extends Component + */ +function TimeAxis (body, options) { + this.dom = { + foreground: null, + majorLines: [], + majorTexts: [], + minorLines: [], + minorTexts: [], + redundant: { + majorLines: [], + majorTexts: [], + minorLines: [], + minorTexts: [] + } + }; + this.props = { + range: { + start: 0, + end: 0, + minimumStep: 0 + }, + lineTop: 0 + }; + + this.defaultOptions = { + orientation: 'bottom', // supported: 'top', 'bottom' + // TODO: implement timeaxis orientations 'left' and 'right' + showMinorLabels: true, + showMajorLabels: true + }; + this.options = util.extend({}, this.defaultOptions); + + this.body = body; + + // create the HTML DOM + this._create(); + + this.setOptions(options); +} + +TimeAxis.prototype = new Component(); + +/** + * Set options for the TimeAxis. + * Parameters will be merged in current options. + * @param {Object} options Available options: + * {string} [orientation] + * {boolean} [showMinorLabels] + * {boolean} [showMajorLabels] + */ +TimeAxis.prototype.setOptions = function(options) { + if (options) { + // copy all options that we know + util.selectiveExtend(['orientation', 'showMinorLabels', 'showMajorLabels'], this.options, options); + } +}; + +/** + * Create the HTML DOM for the TimeAxis + */ +TimeAxis.prototype._create = function() { + this.dom.foreground = document.createElement('div'); + this.dom.background = document.createElement('div'); + + this.dom.foreground.className = 'timeaxis foreground'; + this.dom.background.className = 'timeaxis background'; +}; + +/** + * Repaint the component + * @return {boolean} Returns true if the component is resized + */ +TimeAxis.prototype.redraw = function () { + var options = this.options, + props = this.props, + foreground = this.dom.foreground, + background = this.dom.background; + + // determine the correct parent DOM element (depending on option orientation) + var parent = (options.orientation == 'top') ? this.body.dom.top : this.body.dom.bottom; + var parentChanged = (foreground.parentNode !== parent); + + // calculate character width and height + this._calculateCharSize(); + + // TODO: recalculate sizes only needed when parent is resized or options is changed + var orientation = this.options.orientation, + showMinorLabels = this.options.showMinorLabels, + showMajorLabels = this.options.showMajorLabels; + + // determine the width and height of the elemens for the axis + props.minorLabelHeight = showMinorLabels ? props.minorCharHeight : 0; + props.majorLabelHeight = showMajorLabels ? props.majorCharHeight : 0; + props.height = props.minorLabelHeight + props.majorLabelHeight; + props.width = foreground.offsetWidth; + + props.minorLineHeight = this.body.domProps.root.height - props.majorLabelHeight - + (options.orientation == 'top' ? this.body.domProps.bottom.height : this.body.domProps.top.height); + props.minorLineWidth = 1; // TODO: really calculate width + props.majorLineHeight = props.minorLineHeight + props.majorLabelHeight; + props.majorLineWidth = 1; // TODO: really calculate width + + // take foreground and background offline while updating (is almost twice as fast) + var foregroundNextSibling = foreground.nextSibling; + var backgroundNextSibling = background.nextSibling; + foreground.parentNode && foreground.parentNode.removeChild(foreground); + background.parentNode && background.parentNode.removeChild(background); + + foreground.style.height = this.props.height + 'px'; + + this._repaintLabels(); + + // put DOM online again (at the same place) + if (foregroundNextSibling) { + parent.insertBefore(foreground, foregroundNextSibling); + } + else { + parent.appendChild(foreground) + } + if (backgroundNextSibling) { + this.body.dom.backgroundVertical.insertBefore(background, backgroundNextSibling); + } + else { + this.body.dom.backgroundVertical.appendChild(background) + } + + return this._isResized() || parentChanged; +}; + +/** + * Repaint major and minor text labels and vertical grid lines + * @private + */ +TimeAxis.prototype._repaintLabels = function () { + var orientation = this.options.orientation; + + // calculate range and step (step such that we have space for 7 characters per label) + var start = util.convert(this.body.range.start, 'Number'), + end = util.convert(this.body.range.end, 'Number'), + minimumStep = this.body.util.toTime((this.props.minorCharWidth || 10) * 7).valueOf() + -this.body.util.toTime(0).valueOf(); + var step = new TimeStep(new Date(start), new Date(end), minimumStep); + this.step = step; + + // Move all DOM elements to a "redundant" list, where they + // can be picked for re-use, and clear the lists with lines and texts. + // At the end of the function _repaintLabels, left over elements will be cleaned up + var dom = this.dom; + dom.redundant.majorLines = dom.majorLines; + dom.redundant.majorTexts = dom.majorTexts; + dom.redundant.minorLines = dom.minorLines; + dom.redundant.minorTexts = dom.minorTexts; + dom.majorLines = []; + dom.majorTexts = []; + dom.minorLines = []; + dom.minorTexts = []; + + step.first(); + var xFirstMajorLabel = undefined; + var max = 0; + while (step.hasNext() && max < 1000) { + max++; + var cur = step.getCurrent(), + x = this.body.util.toScreen(cur), + isMajor = step.isMajor(); + + // TODO: lines must have a width, such that we can create css backgrounds + + if (this.options.showMinorLabels) { + this._repaintMinorText(x, step.getLabelMinor(), orientation); + } + + if (isMajor && this.options.showMajorLabels) { + if (x > 0) { + if (xFirstMajorLabel == undefined) { + xFirstMajorLabel = x; + } + this._repaintMajorText(x, step.getLabelMajor(), orientation); + } + this._repaintMajorLine(x, orientation); + } + else { + this._repaintMinorLine(x, orientation); + } + + step.next(); + } + + // create a major label on the left when needed + if (this.options.showMajorLabels) { + var leftTime = this.body.util.toTime(0), + leftText = step.getLabelMajor(leftTime), + widthText = leftText.length * (this.props.majorCharWidth || 10) + 10; // upper bound estimation + + if (xFirstMajorLabel == undefined || widthText < xFirstMajorLabel) { + this._repaintMajorText(0, leftText, orientation); + } + } + + // Cleanup leftover DOM elements from the redundant list + util.forEach(this.dom.redundant, function (arr) { + while (arr.length) { + var elem = arr.pop(); + if (elem && elem.parentNode) { + elem.parentNode.removeChild(elem); + } + } + }); +}; + +/** + * Create a minor label for the axis at position x + * @param {Number} x + * @param {String} text + * @param {String} orientation "top" or "bottom" (default) + * @private + */ +TimeAxis.prototype._repaintMinorText = function (x, text, orientation) { + // reuse redundant label + var label = this.dom.redundant.minorTexts.shift(); + + if (!label) { + // create new label + var content = document.createTextNode(''); + label = document.createElement('div'); + label.appendChild(content); + label.className = 'text minor'; + this.dom.foreground.appendChild(label); + } + this.dom.minorTexts.push(label); + + label.childNodes[0].nodeValue = text; + + if (orientation == 'top') { + label.style.top = this.props.majorLabelHeight + 'px'; + label.style.bottom = ''; + } + else { + label.style.top = ''; + label.style.bottom = this.props.majorLabelHeight + 'px'; + } + label.style.left = x + 'px'; + //label.title = title; // TODO: this is a heavy operation +}; + +/** + * Create a Major label for the axis at position x + * @param {Number} x + * @param {String} text + * @param {String} orientation "top" or "bottom" (default) + * @private + */ +TimeAxis.prototype._repaintMajorText = function (x, text, orientation) { + // reuse redundant label + var label = this.dom.redundant.majorTexts.shift(); + + if (!label) { + // create label + var content = document.createTextNode(text); + label = document.createElement('div'); + label.className = 'text major'; + label.appendChild(content); + this.dom.foreground.appendChild(label); + } + this.dom.majorTexts.push(label); + + label.childNodes[0].nodeValue = text; + //label.title = title; // TODO: this is a heavy operation + + if (orientation == 'top') { + label.style.top = '0px'; + label.style.bottom = ''; + } + else { + label.style.top = ''; + label.style.bottom = '0px'; + } + label.style.left = x + 'px'; +}; + +/** + * Create a minor line for the axis at position x + * @param {Number} x + * @param {String} orientation "top" or "bottom" (default) + * @private */ -function Component () { - this.id = null; - this.parent = null; - this.childs = null; - this.options = null; +TimeAxis.prototype._repaintMinorLine = function (x, orientation) { + // reuse redundant line + var line = this.dom.redundant.minorLines.shift(); - this.top = 0; - this.left = 0; - this.width = 0; - this.height = 0; -} + if (!line) { + // create vertical line + line = document.createElement('div'); + line.className = 'grid vertical minor'; + this.dom.background.appendChild(line); + } + this.dom.minorLines.push(line); -// Turn the Component into an event emitter -Emitter(Component.prototype); + var props = this.props; + if (orientation == 'top') { + line.style.top = props.majorLabelHeight + 'px'; + } + else { + line.style.top = this.body.domProps.top.height + 'px'; + } + line.style.height = props.minorLineHeight + 'px'; + line.style.left = (x - props.minorLineWidth / 2) + 'px'; +}; /** - * Set parameters for the frame. Parameters will be merged in current parameter - * set. - * @param {Object} options Available parameters: - * {String | function} [className] - * {String | Number | function} [left] - * {String | Number | function} [top] - * {String | Number | function} [width] - * {String | Number | function} [height] + * Create a Major line for the axis at position x + * @param {Number} x + * @param {String} orientation "top" or "bottom" (default) + * @private */ -Component.prototype.setOptions = function setOptions(options) { - if (options) { - util.extend(this.options, options); +TimeAxis.prototype._repaintMajorLine = function (x, orientation) { + // reuse redundant line + var line = this.dom.redundant.majorLines.shift(); - this.repaint(); + if (!line) { + // create vertical line + line = document.createElement('DIV'); + line.className = 'grid vertical major'; + this.dom.background.appendChild(line); } -}; + this.dom.majorLines.push(line); -/** - * Get an option value by name - * The function will first check this.options object, and else will check - * this.defaultOptions. - * @param {String} name - * @return {*} value - */ -Component.prototype.getOption = function getOption(name) { - var value; - if (this.options) { - value = this.options[name]; + var props = this.props; + if (orientation == 'top') { + line.style.top = '0'; } - if (value === undefined && this.defaultOptions) { - value = this.defaultOptions[name]; + else { + line.style.top = this.body.domProps.top.height + 'px'; } - return value; + line.style.left = (x - props.majorLineWidth / 2) + 'px'; + line.style.height = props.majorLineHeight + 'px'; }; /** - * Get the frame element of the component, the outer HTML DOM element. - * @returns {HTMLElement | null} frame + * Determine the size of text on the axis (both major and minor axis). + * The size is calculated only once and then cached in this.props. + * @private */ -Component.prototype.getFrame = function getFrame() { - // should be implemented by the component - return null; -}; +TimeAxis.prototype._calculateCharSize = function () { + // Note: We calculate char size with every redraw. Size may change, for + // example when any of the timelines parents had display:none for example. -/** - * Repaint the component - * @return {boolean} Returns true if the component is resized - */ -Component.prototype.repaint = function repaint() { - // should be implemented by the component - return false; + // determine the char width and height on the minor axis + if (!this.dom.measureCharMinor) { + this.dom.measureCharMinor = document.createElement('DIV'); + this.dom.measureCharMinor.className = 'text minor measure'; + this.dom.measureCharMinor.style.position = 'absolute'; + + this.dom.measureCharMinor.appendChild(document.createTextNode('0')); + this.dom.foreground.appendChild(this.dom.measureCharMinor); + } + this.props.minorCharHeight = this.dom.measureCharMinor.clientHeight; + this.props.minorCharWidth = this.dom.measureCharMinor.clientWidth; + + // determine the char width and height on the major axis + if (!this.dom.measureCharMajor) { + this.dom.measureCharMajor = document.createElement('DIV'); + this.dom.measureCharMajor.className = 'text minor measure'; + this.dom.measureCharMajor.style.position = 'absolute'; + + this.dom.measureCharMajor.appendChild(document.createTextNode('0')); + this.dom.foreground.appendChild(this.dom.measureCharMajor); + } + this.props.majorCharHeight = this.dom.measureCharMajor.clientHeight; + this.props.majorCharWidth = this.dom.measureCharMajor.clientWidth; }; /** - * Test whether the component is resized since the last time _isResized() was - * called. - * @return {Boolean} Returns true if the component is resized - * @protected + * Snap a date to a rounded value. + * The snap intervals are dependent on the current scale and step. + * @param {Date} date the date to be snapped. + * @return {Date} snappedDate */ -Component.prototype._isResized = function _isResized() { - var resized = (this._previousWidth !== this.width || this._previousHeight !== this.height); - - this._previousWidth = this.width; - this._previousHeight = this.height; - - return resized; +TimeAxis.prototype.snap = function(date) { + return this.step.snap(date); }; /** - * A panel can contain components - * @param {Object} [options] Available parameters: - * {String | Number | function} [left] - * {String | Number | function} [top] - * {String | Number | function} [width] - * {String | Number | function} [height] - * {String | function} [className] - * @constructor Panel + * A current time bar + * @param {{range: Range, dom: Object, domProps: Object}} body + * @param {Object} [options] Available parameters: + * {Boolean} [showCurrentTime] + * @constructor CurrentTime * @extends Component */ -function Panel(options) { - this.id = util.randomUUID(); - this.parent = null; - this.childs = []; - this.options = options || {}; +function CurrentTime (body, options) { + this.body = body; + + // default options + this.defaultOptions = { + showCurrentTime: true + }; + this.options = util.extend({}, this.defaultOptions); - // create frame - this.frame = (typeof document !== 'undefined') ? document.createElement('div') : null; + this._create(); + + this.setOptions(options); } -Panel.prototype = new Component(); +CurrentTime.prototype = new Component(); /** - * Set options. Will extend the current options. - * @param {Object} [options] Available parameters: - * {String | function} [className] - * {String | Number | function} [left] - * {String | Number | function} [top] - * {String | Number | function} [width] - * {String | Number | function} [height] + * Create the HTML DOM for the current time bar + * @private */ -Panel.prototype.setOptions = Component.prototype.setOptions; +CurrentTime.prototype._create = function() { + var bar = document.createElement('div'); + bar.className = 'currenttime'; + bar.style.position = 'absolute'; + bar.style.top = '0px'; + bar.style.height = '100%'; -/** - * Get the outer frame of the panel - * @returns {HTMLElement} frame - */ -Panel.prototype.getFrame = function () { - return this.frame; + this.bar = bar; }; /** - * Append a child to the panel - * @param {Component} child + * Set options for the component. Options will be merged in current options. + * @param {Object} options Available parameters: + * {boolean} [showCurrentTime] */ -Panel.prototype.appendChild = function (child) { - this.childs.push(child); - child.parent = this; - - // attach to the DOM - var frame = child.getFrame(); - if (frame) { - if (frame.parentNode) { - frame.parentNode.removeChild(frame); - } - this.frame.appendChild(frame); +CurrentTime.prototype.setOptions = function(options) { + if (options) { + // copy all options that we know + util.selectiveExtend(['showCurrentTime'], this.options, options); } }; /** - * Insert a child to the panel - * @param {Component} child - * @param {Component} beforeChild + * Repaint the component + * @return {boolean} Returns true if the component is resized */ -Panel.prototype.insertBefore = function (child, beforeChild) { - var index = this.childs.indexOf(beforeChild); - if (index != -1) { - this.childs.splice(index, 0, child); - child.parent = this; - - // attach to the DOM - var frame = child.getFrame(); - if (frame) { - if (frame.parentNode) { - frame.parentNode.removeChild(frame); +CurrentTime.prototype.redraw = function() { + if (this.options.showCurrentTime) { + var parent = this.body.dom.backgroundVertical; + if (this.bar.parentNode != parent) { + // attach to the dom + if (this.bar.parentNode) { + this.bar.parentNode.removeChild(this.bar); } + parent.appendChild(this.bar); - var beforeFrame = beforeChild.getFrame(); - if (beforeFrame) { - this.frame.insertBefore(frame, beforeFrame); - } - else { - this.frame.appendChild(frame); - } + this.start(); } - } -}; -/** - * Remove a child from the panel - * @param {Component} child - */ -Panel.prototype.removeChild = function (child) { - var index = this.childs.indexOf(child); - if (index != -1) { - this.childs.splice(index, 1); - child.parent = null; + var now = new Date(); + var x = this.body.util.toScreen(now); - // remove from the DOM - var frame = child.getFrame(); - if (frame && frame.parentNode) { - this.frame.removeChild(frame); + this.bar.style.left = x + 'px'; + this.bar.title = 'Current time: ' + now; + } + else { + // remove the line from the DOM + if (this.bar.parentNode) { + this.bar.parentNode.removeChild(this.bar); + this.stop(); } } -}; -/** - * Test whether the panel contains given child - * @param {Component} child - */ -Panel.prototype.hasChild = function (child) { - var index = this.childs.indexOf(child); - return (index != -1); + return false; }; /** - * Repaint the component - * @return {boolean} Returns true if the component was resized since previous repaint + * Start auto refreshing the current time bar */ -Panel.prototype.repaint = function () { - var asString = util.option.asString, - options = this.options, - frame = this.getFrame(); +CurrentTime.prototype.start = function() { + var me = this; - // update className - frame.className = 'vpanel' + (options.className ? (' ' + asString(options.className)) : ''); + function update () { + me.stop(); + + // determine interval to refresh + var scale = me.body.range.conversion(me.body.domProps.center.width).scale; + var interval = 1 / scale / 10; + if (interval < 30) interval = 30; + if (interval > 1000) interval = 1000; - // repaint the child components - var childsResized = this._repaintChilds(); + me.redraw(); - // update frame size - this._updateSize(); + // start a timer to adjust for the new time + me.currentTimeTimer = setTimeout(update, interval); + } - return this._isResized() || childsResized; + update(); }; /** - * Repaint all childs of the panel - * @return {boolean} Returns true if the component is resized - * @private + * Stop auto refreshing the current time bar */ -Panel.prototype._repaintChilds = function () { - var resized = false; - for (var i = 0, ii = this.childs.length; i < ii; i++) { - resized = this.childs[i].repaint() || resized; +CurrentTime.prototype.stop = function() { + if (this.currentTimeTimer !== undefined) { + clearTimeout(this.currentTimeTimer); + delete this.currentTimeTimer; } - return resized; }; /** - * Apply the size from options to the panel, and recalculate it's actual size. - * @private + * A custom time bar + * @param {{range: Range, dom: Object}} body + * @param {Object} [options] Available parameters: + * {Boolean} [showCustomTime] + * @constructor CustomTime + * @extends Component */ -Panel.prototype._updateSize = function () { - // apply size - this.frame.style.top = util.option.asSize(this.options.top); - this.frame.style.bottom = util.option.asSize(this.options.bottom); - this.frame.style.left = util.option.asSize(this.options.left); - this.frame.style.right = util.option.asSize(this.options.right); - this.frame.style.width = util.option.asSize(this.options.width, '100%'); - this.frame.style.height = util.option.asSize(this.options.height, ''); - - // get actual size - this.top = this.frame.offsetTop; - this.left = this.frame.offsetLeft; - this.width = this.frame.offsetWidth; - this.height = this.frame.offsetHeight; -}; -/** - * A root panel can hold components. The root panel must be initialized with - * a DOM element as container. - * @param {HTMLElement} container - * @param {Object} [options] Available parameters: see RootPanel.setOptions. - * @constructor RootPanel - * @extends Panel - */ -function RootPanel(container, options) { - this.id = util.randomUUID(); - this.container = container; +function CustomTime (body, options) { + this.body = body; - this.options = options || {}; + // default options this.defaultOptions = { - autoResize: true + showCustomTime: false }; + this.options = util.extend({}, this.defaultOptions); - // create the HTML DOM - this._create(); - - // attach the root panel to the provided container - if (!this.container) throw new Error('Cannot repaint root panel: no container attached'); - this.container.appendChild(this.getFrame()); + this.customTime = new Date(); + this.eventParams = {}; // stores state parameters while dragging the bar + // create the DOM + this._create(); - this._initWatch(); + this.setOptions(options); } -RootPanel.prototype = new Panel(); +CustomTime.prototype = new Component(); /** - * Create the HTML DOM for the root panel + * Set options for the component. Options will be merged in current options. + * @param {Object} options Available parameters: + * {boolean} [showCustomTime] */ -RootPanel.prototype._create = function _create() { - // create frame - this.frame = document.createElement('div'); +CustomTime.prototype.setOptions = function(options) { + if (options) { + // copy all options that we know + util.selectiveExtend(['showCustomTime'], this.options, options); + } +}; - // create event listeners for all interesting events, these events will be - // emitted via emitter - this.hammer = Hammer(this.frame, { - prevent_default: true - }); - this.listeners = {}; +/** + * Create the DOM for the custom time + * @private + */ +CustomTime.prototype._create = function() { + var bar = document.createElement('div'); + bar.className = 'customtime'; + bar.style.position = 'absolute'; + bar.style.top = '0px'; + bar.style.height = '100%'; + this.bar = bar; - var me = this; - var events = [ - 'touch', 'pinch', 'tap', 'doubletap', 'hold', - 'dragstart', 'drag', 'dragend', - 'mousewheel', 'DOMMouseScroll' // DOMMouseScroll is for Firefox - ]; - events.forEach(function (event) { - var listener = function () { - var args = [event].concat(Array.prototype.slice.call(arguments, 0)); - me.emit.apply(me, args); - }; - me.hammer.on(event, listener); - me.listeners[event] = listener; + var drag = document.createElement('div'); + drag.style.position = 'relative'; + drag.style.top = '0px'; + drag.style.left = '-10px'; + drag.style.height = '100%'; + drag.style.width = '20px'; + bar.appendChild(drag); + + // attach event listeners + this.hammer = Hammer(bar, { + prevent_default: true }); + this.hammer.on('dragstart', this._onDragStart.bind(this)); + this.hammer.on('drag', this._onDrag.bind(this)); + this.hammer.on('dragend', this._onDragEnd.bind(this)); }; /** - * Set options. Will extend the current options. - * @param {Object} [options] Available parameters: - * {String | function} [className] - * {String | Number | function} [left] - * {String | Number | function} [top] - * {String | Number | function} [width] - * {String | Number | function} [height] - * {Boolean | function} [autoResize] + * Repaint the component + * @return {boolean} Returns true if the component is resized */ -RootPanel.prototype.setOptions = function setOptions(options) { - if (options) { - util.extend(this.options, options); +CustomTime.prototype.redraw = function () { + if (this.options.showCustomTime) { + var parent = this.body.dom.backgroundVertical; + if (this.bar.parentNode != parent) { + // attach to the dom + if (this.bar.parentNode) { + this.bar.parentNode.removeChild(this.bar); + } + parent.appendChild(this.bar); + } - this.repaint(); + var x = this.body.util.toScreen(this.customTime); - this._initWatch(); + this.bar.style.left = x + 'px'; + this.bar.title = 'Time: ' + this.customTime; + } + else { + // remove the line from the DOM + if (this.bar.parentNode) { + this.bar.parentNode.removeChild(this.bar); + } } + + return false; }; /** - * Get the frame of the root panel + * Set custom time. + * @param {Date} time */ -RootPanel.prototype.getFrame = function getFrame() { - return this.frame; +CustomTime.prototype.setCustomTime = function(time) { + this.customTime = new Date(time.valueOf()); + this.redraw(); }; /** - * Repaint the root panel + * Retrieve the current custom time. + * @return {Date} customTime */ -RootPanel.prototype.repaint = function repaint() { - // update class name - var options = this.options; - var editable = options.editable.updateTime || options.editable.updateGroup; - var className = 'vis timeline rootpanel ' + options.orientation + (editable ? ' editable' : ''); - if (options.className) className += ' ' + util.option.asString(className); - this.frame.className = className; - - // repaint the child components - var childsResized = this._repaintChilds(); - - // update frame size - this.frame.style.maxHeight = util.option.asSize(this.options.maxHeight, ''); - this.frame.style.minHeight = util.option.asSize(this.options.minHeight, ''); - this._updateSize(); - - // if the root panel or any of its childs is resized, repaint again, - // as other components may need to be resized accordingly - var resized = this._isResized() || childsResized; - if (resized) { - setTimeout(this.repaint.bind(this), 0); - } +CustomTime.prototype.getCustomTime = function() { + return new Date(this.customTime.valueOf()); }; /** - * Initialize watching when option autoResize is true + * Start moving horizontally + * @param {Event} event * @private */ -RootPanel.prototype._initWatch = function _initWatch() { - var autoResize = this.getOption('autoResize'); - if (autoResize) { - this._watch(); - } - else { - this._unwatch(); - } +CustomTime.prototype._onDragStart = function(event) { + this.eventParams.dragging = true; + this.eventParams.customTime = this.customTime; + + event.stopPropagation(); + event.preventDefault(); }; /** - * Watch for changes in the size of the frame. On resize, the Panel will - * automatically redraw itself. + * Perform moving operating. + * @param {Event} event * @private */ -RootPanel.prototype._watch = function _watch() { - var me = this; - - this._unwatch(); +CustomTime.prototype._onDrag = function (event) { + if (!this.eventParams.dragging) return; - var checkSize = function checkSize() { - var autoResize = me.getOption('autoResize'); - if (!autoResize) { - // stop watching when the option autoResize is changed to false - me._unwatch(); - return; - } + var deltaX = event.gesture.deltaX, + x = this.body.util.toScreen(this.eventParams.customTime) + deltaX, + time = this.body.util.toTime(x); - if (me.frame) { - // check whether the frame is resized - if ((me.frame.clientWidth != me.lastWidth) || - (me.frame.clientHeight != me.lastHeight)) { - me.lastWidth = me.frame.clientWidth; - me.lastHeight = me.frame.clientHeight; - me.repaint(); - // TODO: emit a resize event instead? - } - } - }; + this.setCustomTime(time); - // TODO: automatically cleanup the event listener when the frame is deleted - util.addEventListener(window, 'resize', checkSize); + // fire a timechange event + this.body.emitter.emit('timechange', { + time: new Date(this.customTime.valueOf()) + }); - this.watchTimer = setInterval(checkSize, 1000); + event.stopPropagation(); + event.preventDefault(); }; /** - * Stop watching for a resize of the frame. + * Stop moving operating. + * @param {event} event * @private */ -RootPanel.prototype._unwatch = function _unwatch() { - if (this.watchTimer) { - clearInterval(this.watchTimer); - this.watchTimer = undefined; - } +CustomTime.prototype._onDragEnd = function (event) { + if (!this.eventParams.dragging) return; - // TODO: remove event listener on window.resize + // fire a timechanged event + this.body.emitter.emit('timechanged', { + time: new Date(this.customTime.valueOf()) + }); + + event.stopPropagation(); + event.preventDefault(); }; +var UNGROUPED = '__ungrouped__'; // reserved group id for ungrouped items + /** - * A horizontal time axis - * @param {Object} [options] See TimeAxis.setOptions for the available - * options. - * @constructor TimeAxis + * An ItemSet holds a set of items and ranges which can be displayed in a + * range. The width is determined by the parent of the ItemSet, and the height + * is determined by the size of the items. + * @param {{dom: Object, domProps: Object, emitter: Emitter, range: Range}} body + * @param {Object} [options] See ItemSet.setOptions for the available options. + * @constructor ItemSet * @extends Component */ -function TimeAxis (options) { - this.id = util.randomUUID(); +function ItemSet(body, options) { + this.body = body; - this.dom = { - majorLines: [], - majorTexts: [], - minorLines: [], - minorTexts: [], - redundant: { - majorLines: [], - majorTexts: [], - minorLines: [], - minorTexts: [] - } + this.defaultOptions = { + type: 'box', + orientation: 'bottom', // 'top' or 'bottom' + align: 'center', // alignment of box items + stack: true, + groupOrder: null, + + selectable: true, + editable: { + updateTime: false, + updateGroup: false, + add: false, + remove: false + }, + + onAdd: function (item, callback) { + callback(item); + }, + onUpdate: function (item, callback) { + callback(item); + }, + onMove: function (item, callback) { + callback(item); + }, + onRemove: function (item, callback) { + callback(item); + }, + + margin: { + item: 10, + axis: 20 + }, + padding: 5 }; - this.props = { - range: { - start: 0, - end: 0, - minimumStep: 0 + + // options is shared by this ItemSet and all its items + this.options = util.extend({}, this.defaultOptions); + + this.conversion = { + toScreen: body.util.toScreen, + toTime: body.util.toTime + }; + this.dom = {}; + this.props = {}; + this.hammer = null; + + var me = this; + this.itemsData = null; // DataSet + this.groupsData = null; // DataSet + + // listeners for the DataSet of the items + this.itemListeners = { + 'add': function (event, params, senderId) { + me._onAdd(params.items); }, - lineTop: 0 + 'update': function (event, params, senderId) { + me._onUpdate(params.items); + }, + 'remove': function (event, params, senderId) { + me._onRemove(params.items); + } }; - this.options = options || {}; - this.defaultOptions = { - orientation: 'bottom', // supported: 'top', 'bottom' - // TODO: implement timeaxis orientations 'left' and 'right' - showMinorLabels: true, - showMajorLabels: true + // listeners for the DataSet of the groups + this.groupListeners = { + 'add': function (event, params, senderId) { + me._onAddGroups(params.items); + }, + 'update': function (event, params, senderId) { + me._onUpdateGroups(params.items); + }, + 'remove': function (event, params, senderId) { + me._onRemoveGroups(params.items); + } }; - this.range = null; + this.items = {}; // object with an Item for every data item + this.groups = {}; // Group object for every group + this.groupIds = []; + this.selection = []; // list with the ids of all selected nodes + this.stackDirty = true; // if true, all items will be restacked on next redraw + + this.touchParams = {}; // stores properties while dragging // create the HTML DOM - this._create(); -} -TimeAxis.prototype = new Component(); + this._create(); -// TODO: comment options -TimeAxis.prototype.setOptions = Component.prototype.setOptions; + this.setOptions(options); +} -/** - * Create the HTML DOM for the TimeAxis - */ -TimeAxis.prototype._create = function _create() { - this.frame = document.createElement('div'); -}; +ItemSet.prototype = new Component(); -/** - * Set a range (start and end) - * @param {Range | Object} range A Range or an object containing start and end. - */ -TimeAxis.prototype.setRange = function (range) { - if (!(range instanceof Range) && (!range || !range.start || !range.end)) { - throw new TypeError('Range must be an instance of Range, ' + - 'or an object containing start and end.'); - } - this.range = range; +// available item types will be registered here +ItemSet.types = { + box: ItemBox, + range: ItemRange, + rangeoverflow: ItemRangeOverflow, + point: ItemPoint }; /** - * Get the outer frame of the time axis - * @return {HTMLElement} frame + * Create the HTML DOM for the ItemSet */ -TimeAxis.prototype.getFrame = function getFrame() { - return this.frame; -}; +ItemSet.prototype._create = function(){ + var frame = document.createElement('div'); + frame.className = 'itemset'; + frame['timeline-itemset'] = this; + this.dom.frame = frame; -/** - * Repaint the component - * @return {boolean} Returns true if the component is resized - */ -TimeAxis.prototype.repaint = function () { - var asSize = util.option.asSize, - options = this.options, - props = this.props, - frame = this.frame; + // create background panel + var background = document.createElement('div'); + background.className = 'background'; + frame.appendChild(background); + this.dom.background = background; - // update classname - frame.className = 'timeaxis'; // TODO: add className from options if defined - - var parent = frame.parentNode; - if (parent) { - // calculate character width and height - this._calculateCharSize(); - - // TODO: recalculate sizes only needed when parent is resized or options is changed - var orientation = this.getOption('orientation'), - showMinorLabels = this.getOption('showMinorLabels'), - showMajorLabels = this.getOption('showMajorLabels'); - - // determine the width and height of the elemens for the axis - var parentHeight = this.parent.height; - props.minorLabelHeight = showMinorLabels ? props.minorCharHeight : 0; - props.majorLabelHeight = showMajorLabels ? props.majorCharHeight : 0; - this.height = props.minorLabelHeight + props.majorLabelHeight; - this.width = frame.offsetWidth; // TODO: only update the width when the frame is resized? - - props.minorLineHeight = parentHeight + props.minorLabelHeight; - props.minorLineWidth = 1; // TODO: really calculate width - props.majorLineHeight = parentHeight + this.height; - props.majorLineWidth = 1; // TODO: really calculate width - - // take frame offline while updating (is almost twice as fast) - var beforeChild = frame.nextSibling; - parent.removeChild(frame); - - // TODO: top/bottom positioning should be determined by options set in the Timeline, not here - if (orientation == 'top') { - frame.style.top = '0'; - frame.style.left = '0'; - frame.style.bottom = ''; - frame.style.width = asSize(options.width, '100%'); - frame.style.height = this.height + 'px'; - } - else { // bottom - frame.style.top = ''; - frame.style.bottom = '0'; - frame.style.left = '0'; - frame.style.width = asSize(options.width, '100%'); - frame.style.height = this.height + 'px'; - } - - this._repaintLabels(); - - this._repaintLine(); - - // put frame online again - if (beforeChild) { - parent.insertBefore(frame, beforeChild); - } - else { - parent.appendChild(frame) - } - } + // create foreground panel + var foreground = document.createElement('div'); + foreground.className = 'foreground'; + frame.appendChild(foreground); + this.dom.foreground = foreground; - return this._isResized(); -}; + // create axis panel + var axis = document.createElement('div'); + axis.className = 'axis'; + this.dom.axis = axis; -/** - * Repaint major and minor text labels and vertical grid lines - * @private - */ -TimeAxis.prototype._repaintLabels = function () { - var orientation = this.getOption('orientation'); + // create labelset + var labelSet = document.createElement('div'); + labelSet.className = 'labelset'; + this.dom.labelSet = labelSet; - // calculate range and step (step such that we have space for 7 characters per label) - var start = util.convert(this.range.start, 'Number'), - end = util.convert(this.range.end, 'Number'), - minimumStep = this.options.toTime((this.props.minorCharWidth || 10) * 7).valueOf() - -this.options.toTime(0).valueOf(); - var step = new TimeStep(new Date(start), new Date(end), minimumStep); - this.step = step; + // create ungrouped Group + this._updateUngrouped(); - // Move all DOM elements to a "redundant" list, where they - // can be picked for re-use, and clear the lists with lines and texts. - // At the end of the function _repaintLabels, left over elements will be cleaned up - var dom = this.dom; - dom.redundant.majorLines = dom.majorLines; - dom.redundant.majorTexts = dom.majorTexts; - dom.redundant.minorLines = dom.minorLines; - dom.redundant.minorTexts = dom.minorTexts; - dom.majorLines = []; - dom.majorTexts = []; - dom.minorLines = []; - dom.minorTexts = []; + // attach event listeners + // TODO: use event listeners from the rootpanel to improve performance? + this.hammer = Hammer(frame, { + prevent_default: true + }); - step.first(); - var xFirstMajorLabel = undefined; - var max = 0; - while (step.hasNext() && max < 1000) { - max++; - var cur = step.getCurrent(), - x = this.options.toScreen(cur), - isMajor = step.isMajor(); + // drag items when selected + this.hammer.on('touch', this._onTouch.bind(this)); + this.hammer.on('dragstart', this._onDragStart.bind(this)); + this.hammer.on('drag', this._onDrag.bind(this)); + this.hammer.on('dragend', this._onDragEnd.bind(this)); - // TODO: lines must have a width, such that we can create css backgrounds + // single select (or unselect) when tapping an item + this.hammer.on('tap', this._onSelectItem.bind(this)); - if (this.getOption('showMinorLabels')) { - this._repaintMinorText(x, step.getLabelMinor(), orientation); - } + // multi select when holding mouse/touch, or on ctrl+click + this.hammer.on('hold', this._onMultiSelectItem.bind(this)); - if (isMajor && this.getOption('showMajorLabels')) { - if (x > 0) { - if (xFirstMajorLabel == undefined) { - xFirstMajorLabel = x; - } - this._repaintMajorText(x, step.getLabelMajor(), orientation); - } - this._repaintMajorLine(x, orientation); - } - else { - this._repaintMinorLine(x, orientation); - } + // add item on doubletap + this.hammer.on('doubletap', this._onAddItem.bind(this)); - step.next(); - } + // attach to the DOM + this.show(); +}; - // create a major label on the left when needed - if (this.getOption('showMajorLabels')) { - var leftTime = this.options.toTime(0), - leftText = step.getLabelMajor(leftTime), - widthText = leftText.length * (this.props.majorCharWidth || 10) + 10; // upper bound estimation +/** + * Set options for the ItemSet. Existing options will be extended/overwritten. + * @param {Object} [options] The following options are available: + * {String} type + * Default type for the items. Choose from 'box' + * (default), 'point', or 'range'. The default + * Style can be overwritten by individual items. + * {String} align + * Alignment for the items, only applicable for + * ItemBox. Choose 'center' (default), 'left', or + * 'right'. + * {String} orientation + * Orientation of the item set. Choose 'top' or + * 'bottom' (default). + * {Function} groupOrder + * A sorting function for ordering groups + * {Boolean} stack + * If true (deafult), items will be stacked on + * top of each other. + * {Number} margin.axis + * Margin between the axis and the items in pixels. + * Default is 20. + * {Number} margin.item + * Margin between items in pixels. Default is 10. + * {Number} margin + * Set margin for both axis and items in pixels. + * {Number} padding + * Padding of the contents of an item in pixels. + * Must correspond with the items css. Default is 5. + * {Boolean} selectable + * If true (default), items can be selected. + * {Boolean} editable + * Set all editable options to true or false + * {Boolean} editable.updateTime + * Allow dragging an item to an other moment in time + * {Boolean} editable.updateGroup + * Allow dragging an item to an other group + * {Boolean} editable.add + * Allow creating new items on double tap + * {Boolean} editable.remove + * Allow removing items by clicking the delete button + * top right of a selected item. + * {Function(item: Item, callback: Function)} onAdd + * Callback function triggered when an item is about to be added: + * when the user double taps an empty space in the Timeline. + * {Function(item: Item, callback: Function)} onUpdate + * Callback function fired when an item is about to be updated. + * This function typically has to show a dialog where the user + * change the item. If not implemented, nothing happens. + * {Function(item: Item, callback: Function)} onMove + * Fired when an item has been moved. If not implemented, + * the move action will be accepted. + * {Function(item: Item, callback: Function)} onRemove + * Fired when an item is about to be deleted. + * If not implemented, the item will be always removed. + */ +ItemSet.prototype.setOptions = function(options) { + if (options) { + // copy all options that we know + var fields = ['type', 'align', 'orientation', 'padding', 'stack', 'selectable', 'groupOrder']; + util.selectiveExtend(fields, this.options, options); - if (xFirstMajorLabel == undefined || widthText < xFirstMajorLabel) { - this._repaintMajorText(0, leftText, orientation); + if ('margin' in options) { + if (typeof options.margin === 'number') { + this.options.margin.axis = options.margin; + this.options.margin.item = options.margin; + } + else if (typeof options.margin === 'object'){ + util.selectiveExtend(['axis', 'item'], this.options.margin, options.margin); + } } - } - // Cleanup leftover DOM elements from the redundant list - util.forEach(this.dom.redundant, function (arr) { - while (arr.length) { - var elem = arr.pop(); - if (elem && elem.parentNode) { - elem.parentNode.removeChild(elem); + if ('editable' in options) { + if (typeof options.editable === 'boolean') { + this.options.editable.updateTime = options.editable; + this.options.editable.updateGroup = options.editable; + this.options.editable.add = options.editable; + this.options.editable.remove = options.editable; + } + else if (typeof options.editable === 'object') { + util.selectiveExtend(['updateTime', 'updateGroup', 'add', 'remove'], this.options.editable, options.editable); } } - }); -}; - -/** - * Create a minor label for the axis at position x - * @param {Number} x - * @param {String} text - * @param {String} orientation "top" or "bottom" (default) - * @private - */ -TimeAxis.prototype._repaintMinorText = function (x, text, orientation) { - // reuse redundant label - var label = this.dom.redundant.minorTexts.shift(); - - if (!label) { - // create new label - var content = document.createTextNode(''); - label = document.createElement('div'); - label.appendChild(content); - label.className = 'text minor'; - this.frame.appendChild(label); - } - this.dom.minorTexts.push(label); - label.childNodes[0].nodeValue = text; + // callback functions + var addCallback = (function (name) { + if (name in options) { + var fn = options[name]; + if (!(fn instanceof Function) || fn.length != 2) { + throw new Error('option ' + name + ' must be a function ' + name + '(item, callback)'); + } + this.options[name] = fn; + } + }).bind(this); + ['onAdd', 'onUpdate', 'onRemove', 'onMove'].forEach(addCallback); - if (orientation == 'top') { - label.style.top = this.props.majorLabelHeight + 'px'; - label.style.bottom = ''; - } - else { - label.style.top = ''; - label.style.bottom = this.props.majorLabelHeight + 'px'; + // force the itemSet to refresh: options like orientation and margins may be changed + this.markDirty(); } - label.style.left = x + 'px'; - //label.title = title; // TODO: this is a heavy operation }; /** - * Create a Major label for the axis at position x - * @param {Number} x - * @param {String} text - * @param {String} orientation "top" or "bottom" (default) - * @private + * Mark the ItemSet dirty so it will refresh everything with next redraw */ -TimeAxis.prototype._repaintMajorText = function (x, text, orientation) { - // reuse redundant label - var label = this.dom.redundant.majorTexts.shift(); - - if (!label) { - // create label - var content = document.createTextNode(text); - label = document.createElement('div'); - label.className = 'text major'; - label.appendChild(content); - this.frame.appendChild(label); - } - this.dom.majorTexts.push(label); - - label.childNodes[0].nodeValue = text; - //label.title = title; // TODO: this is a heavy operation - - if (orientation == 'top') { - label.style.top = '0px'; - label.style.bottom = ''; - } - else { - label.style.top = ''; - label.style.bottom = '0px'; - } - label.style.left = x + 'px'; +ItemSet.prototype.markDirty = function() { + this.groupIds = []; + this.stackDirty = true; }; /** - * Create a minor line for the axis at position x - * @param {Number} x - * @param {String} orientation "top" or "bottom" (default) - * @private + * Hide the component from the DOM */ -TimeAxis.prototype._repaintMinorLine = function (x, orientation) { - // reuse redundant line - var line = this.dom.redundant.minorLines.shift(); - - if (!line) { - // create vertical line - line = document.createElement('div'); - line.className = 'grid vertical minor'; - this.frame.appendChild(line); +ItemSet.prototype.hide = function() { + // remove the frame containing the items + if (this.dom.frame.parentNode) { + this.dom.frame.parentNode.removeChild(this.dom.frame); } - this.dom.minorLines.push(line); - var props = this.props; - if (orientation == 'top') { - line.style.top = this.props.majorLabelHeight + 'px'; - line.style.bottom = ''; + // remove the axis with dots + if (this.dom.axis.parentNode) { + this.dom.axis.parentNode.removeChild(this.dom.axis); } - else { - line.style.top = ''; - line.style.bottom = this.props.majorLabelHeight + 'px'; + + // remove the labelset containing all group labels + if (this.dom.labelSet.parentNode) { + this.dom.labelSet.parentNode.removeChild(this.dom.labelSet); } - line.style.height = props.minorLineHeight + 'px'; - line.style.left = (x - props.minorLineWidth / 2) + 'px'; }; /** - * Create a Major line for the axis at position x - * @param {Number} x - * @param {String} orientation "top" or "bottom" (default) - * @private + * Show the component in the DOM (when not already visible). + * @return {Boolean} changed */ -TimeAxis.prototype._repaintMajorLine = function (x, orientation) { - // reuse redundant line - var line = this.dom.redundant.majorLines.shift(); - - if (!line) { - // create vertical line - line = document.createElement('DIV'); - line.className = 'grid vertical major'; - this.frame.appendChild(line); +ItemSet.prototype.show = function() { + // show frame containing the items + if (!this.dom.frame.parentNode) { + this.body.dom.center.appendChild(this.dom.frame); } - this.dom.majorLines.push(line); - var props = this.props; - if (orientation == 'top') { - line.style.top = '0px'; - line.style.bottom = ''; + // show axis with dots + if (!this.dom.axis.parentNode) { + this.body.dom.backgroundVertical.appendChild(this.dom.axis); } - else { - line.style.top = ''; - line.style.bottom = '0px'; + + // show labelset containing labels + if (!this.dom.labelSet.parentNode) { + this.body.dom.left.appendChild(this.dom.labelSet); } - line.style.left = (x - props.majorLineWidth / 2) + 'px'; - line.style.height = props.majorLineHeight + 'px'; }; - /** - * Repaint the horizontal line for the axis - * @private + * Set selected items by their id. Replaces the current selection + * Unknown id's are silently ignored. + * @param {Array} [ids] An array with zero or more id's of the items to be + * selected. If ids is an empty array, all items will be + * unselected. */ -TimeAxis.prototype._repaintLine = function() { - var line = this.dom.line, - frame = this.frame, - orientation = this.getOption('orientation'); +ItemSet.prototype.setSelection = function(ids) { + var i, ii, id, item; - // line before all axis elements - if (this.getOption('showMinorLabels') || this.getOption('showMajorLabels')) { - if (line) { - // put this line at the end of all childs - frame.removeChild(line); - frame.appendChild(line); - } - else { - // create the axis line - line = document.createElement('div'); - line.className = 'grid horizontal major'; - frame.appendChild(line); - this.dom.line = line; + if (ids) { + if (!Array.isArray(ids)) { + throw new TypeError('Array expected'); } - if (orientation == 'top') { - line.style.top = this.height + 'px'; - line.style.bottom = ''; - } - else { - line.style.top = ''; - line.style.bottom = this.height + 'px'; - } - } - else { - if (line && line.parentNode) { - line.parentNode.removeChild(line); - delete this.dom.line; + // unselect currently selected items + for (i = 0, ii = this.selection.length; i < ii; i++) { + id = this.selection[i]; + item = this.items[id]; + if (item) item.unselect(); } - } -}; - -/** - * Determine the size of text on the axis (both major and minor axis). - * The size is calculated only once and then cached in this.props. - * @private - */ -TimeAxis.prototype._calculateCharSize = function () { - // Note: We calculate char size with every repaint. Size may change, for - // example when any of the timelines parents had display:none for example. - - // determine the char width and height on the minor axis - if (!this.dom.measureCharMinor) { - this.dom.measureCharMinor = document.createElement('DIV'); - this.dom.measureCharMinor.className = 'text minor measure'; - this.dom.measureCharMinor.style.position = 'absolute'; - - this.dom.measureCharMinor.appendChild(document.createTextNode('0')); - this.frame.appendChild(this.dom.measureCharMinor); - } - this.props.minorCharHeight = this.dom.measureCharMinor.clientHeight; - this.props.minorCharWidth = this.dom.measureCharMinor.clientWidth; - - // determine the char width and height on the major axis - if (!this.dom.measureCharMajor) { - this.dom.measureCharMajor = document.createElement('DIV'); - this.dom.measureCharMajor.className = 'text minor measure'; - this.dom.measureCharMajor.style.position = 'absolute'; - this.dom.measureCharMajor.appendChild(document.createTextNode('0')); - this.frame.appendChild(this.dom.measureCharMajor); + // select items + this.selection = []; + for (i = 0, ii = ids.length; i < ii; i++) { + id = ids[i]; + item = this.items[id]; + if (item) { + this.selection.push(id); + item.select(); + } + } } - this.props.majorCharHeight = this.dom.measureCharMajor.clientHeight; - this.props.majorCharWidth = this.dom.measureCharMajor.clientWidth; }; /** - * Snap a date to a rounded value. - * The snap intervals are dependent on the current scale and step. - * @param {Date} date the date to be snapped. - * @return {Date} snappedDate + * Get the selected items by their id + * @return {Array} ids The ids of the selected items */ -TimeAxis.prototype.snap = function snap (date) { - return this.step.snap(date); +ItemSet.prototype.getSelection = function() { + return this.selection.concat([]); }; /** - * A current time bar - * @param {Range} range - * @param {Object} [options] Available parameters: - * {Boolean} [showCurrentTime] - * @constructor CurrentTime - * @extends Component + * Deselect a selected item + * @param {String | Number} id + * @private */ +ItemSet.prototype._deselect = function(id) { + var selection = this.selection; + for (var i = 0, ii = selection.length; i < ii; i++) { + if (selection[i] == id) { // non-strict comparison! + selection.splice(i, 1); + break; + } + } +}; -function CurrentTime (range, options) { - this.id = util.randomUUID(); +/** + * Repaint the component + * @return {boolean} Returns true if the component is resized + */ +ItemSet.prototype.redraw = function() { + var margin = this.options.margin, + range = this.body.range, + asSize = util.option.asSize, + options = this.options, + orientation = options.orientation, + resized = false, + frame = this.dom.frame, + editable = options.editable.updateTime || options.editable.updateGroup; - this.range = range; - this.options = options || {}; - this.defaultOptions = { - showCurrentTime: false - }; + // update class name + frame.className = 'itemset' + (editable ? ' editable' : ''); - this._create(); -} + // reorder the groups (if needed) + resized = this._orderGroups() || resized; -CurrentTime.prototype = new Component(); + // check whether zoomed (in that case we need to re-stack everything) + // TODO: would be nicer to get this as a trigger from Range + var visibleInterval = range.end - range.start; + var zoomed = (visibleInterval != this.lastVisibleInterval) || (this.props.width != this.props.lastWidth); + if (zoomed) this.stackDirty = true; + this.lastVisibleInterval = visibleInterval; + this.props.lastWidth = this.props.width; + + // redraw all groups + var restack = this.stackDirty, + firstGroup = this._firstGroup(), + firstMargin = { + item: margin.item, + axis: margin.axis + }, + nonFirstMargin = { + item: margin.item, + axis: margin.item / 2 + }, + height = 0, + minHeight = margin.axis + margin.item; + util.forEach(this.groups, function (group) { + var groupMargin = (group == firstGroup) ? firstMargin : nonFirstMargin; + var groupResized = group.redraw(range, groupMargin, restack); + resized = groupResized || resized; + height += group.height; + }); + height = Math.max(height, minHeight); + this.stackDirty = false; -CurrentTime.prototype.setOptions = Component.prototype.setOptions; + // reposition frame + frame.style.left = asSize(options.left, ''); + frame.style.right = asSize(options.right, ''); + frame.style.top = asSize((orientation == 'top') ? '0' : ''); + frame.style.bottom = asSize((orientation == 'top') ? '' : '0'); + frame.style.width = asSize(options.width, '100%'); + frame.style.height = asSize(height); + //frame.style.height = asSize('height' in options ? options.height : height); // TODO: reckon with height -/** - * Create the HTML DOM for the current time bar - * @private - */ -CurrentTime.prototype._create = function _create () { - var bar = document.createElement('div'); - bar.className = 'currenttime'; - bar.style.position = 'absolute'; - bar.style.top = '0px'; - bar.style.height = '100%'; + // calculate actual size and position + this.props.top = frame.offsetTop; + this.props.left = frame.offsetLeft; + this.props.width = frame.offsetWidth; + this.props.height = height; - this.bar = bar; -}; + // reposition axis + this.dom.axis.style.top = asSize((orientation == 'top') ? + (this.body.domProps.top.height + this.body.domProps.border.top) : + (this.body.domProps.top.height + this.body.domProps.centerContainer.height)); + this.dom.axis.style.left = this.body.domProps.border.left + 'px'; -/** - * Get the frame element of the current time bar - * @returns {HTMLElement} frame - */ -CurrentTime.prototype.getFrame = function getFrame() { - return this.bar; + // check if this component is resized + resized = this._isResized() || resized; + + return resized; }; /** - * Repaint the component - * @return {boolean} Returns true if the component is resized + * Get the first group, aligned with the axis + * @return {Group | null} firstGroup + * @private */ -CurrentTime.prototype.repaint = function repaint() { - var parent = this.parent; - - var now = new Date(); - var x = this.options.toScreen(now); - - this.bar.style.left = x + 'px'; - this.bar.title = 'Current time: ' + now; +ItemSet.prototype._firstGroup = function() { + var firstGroupIndex = (this.options.orientation == 'top') ? 0 : (this.groupIds.length - 1); + var firstGroupId = this.groupIds[firstGroupIndex]; + var firstGroup = this.groups[firstGroupId] || this.groups[UNGROUPED]; - return false; + return firstGroup || null; }; /** - * Start auto refreshing the current time bar + * Create or delete the group holding all ungrouped items. This group is used when + * there are no groups specified. + * @protected */ -CurrentTime.prototype.start = function start() { - var me = this; - - function update () { - me.stop(); +ItemSet.prototype._updateUngrouped = function() { + var ungrouped = this.groups[UNGROUPED]; - // determine interval to refresh - var scale = me.range.conversion(me.parent.width).scale; - var interval = 1 / scale / 10; - if (interval < 30) interval = 30; - if (interval > 1000) interval = 1000; + if (this.groupsData) { + // remove the group holding all ungrouped items + if (ungrouped) { + ungrouped.hide(); + delete this.groups[UNGROUPED]; + } + } + else { + // create a group holding all (unfiltered) items + if (!ungrouped) { + var id = null; + var data = null; + ungrouped = new Group(id, data, this); + this.groups[UNGROUPED] = ungrouped; - me.repaint(); + for (var itemId in this.items) { + if (this.items.hasOwnProperty(itemId)) { + ungrouped.add(this.items[itemId]); + } + } - // start a timer to adjust for the new time - me.currentTimeTimer = setTimeout(update, interval); + ungrouped.show(); + } } - - update(); }; /** - * Stop auto refreshing the current time bar + * Get the element for the labelset + * @return {HTMLElement} labelSet */ -CurrentTime.prototype.stop = function stop() { - if (this.currentTimeTimer !== undefined) { - clearTimeout(this.currentTimeTimer); - delete this.currentTimeTimer; - } +ItemSet.prototype.getLabelSet = function() { + return this.dom.labelSet; }; /** - * A custom time bar - * @param {Object} [options] Available parameters: - * {Boolean} [showCustomTime] - * @constructor CustomTime - * @extends Component + * Set items + * @param {vis.DataSet | null} items */ +ItemSet.prototype.setItems = function(items) { + var me = this, + ids, + oldItemsData = this.itemsData; -function CustomTime (options) { - this.id = util.randomUUID(); + // replace the dataset + if (!items) { + this.itemsData = null; + } + else if (items instanceof DataSet || items instanceof DataView) { + this.itemsData = items; + } + else { + throw new TypeError('Data must be an instance of DataSet or DataView'); + } - this.options = options || {}; - this.defaultOptions = { - showCustomTime: false - }; + if (oldItemsData) { + // unsubscribe from old dataset + util.forEach(this.itemListeners, function (callback, event) { + oldItemsData.off(event, callback); + }); - this.customTime = new Date(); - this.eventParams = {}; // stores state parameters while dragging the bar + // remove all drawn items + ids = oldItemsData.getIds(); + this._onRemove(ids); + } - // create the DOM - this._create(); -} + if (this.itemsData) { + // subscribe to new dataset + var id = this.id; + util.forEach(this.itemListeners, function (callback, event) { + me.itemsData.on(event, callback, id); + }); -CustomTime.prototype = new Component(); + // add all new items + ids = this.itemsData.getIds(); + this._onAdd(ids); -CustomTime.prototype.setOptions = Component.prototype.setOptions; + // update the group holding all ungrouped items + this._updateUngrouped(); + } +}; /** - * Create the DOM for the custom time - * @private + * Get the current items + * @returns {vis.DataSet | null} */ -CustomTime.prototype._create = function _create () { - var bar = document.createElement('div'); - bar.className = 'customtime'; - bar.style.position = 'absolute'; - bar.style.top = '0px'; - bar.style.height = '100%'; - this.bar = bar; +ItemSet.prototype.getItems = function() { + return this.itemsData; +}; - var drag = document.createElement('div'); - drag.style.position = 'relative'; - drag.style.top = '0px'; - drag.style.left = '-10px'; - drag.style.height = '100%'; - drag.style.width = '20px'; - bar.appendChild(drag); +/** + * Set groups + * @param {vis.DataSet} groups + */ +ItemSet.prototype.setGroups = function(groups) { + var me = this, + ids; - // attach event listeners - this.hammer = Hammer(bar, { - prevent_default: true - }); - this.hammer.on('dragstart', this._onDragStart.bind(this)); - this.hammer.on('drag', this._onDrag.bind(this)); - this.hammer.on('dragend', this._onDragEnd.bind(this)); -}; + // unsubscribe from current dataset + if (this.groupsData) { + util.forEach(this.groupListeners, function (callback, event) { + me.groupsData.unsubscribe(event, callback); + }); + + // remove all drawn groups + ids = this.groupsData.getIds(); + this.groupsData = null; + this._onRemoveGroups(ids); // note: this will cause a redraw + } + + // replace the dataset + if (!groups) { + this.groupsData = null; + } + else if (groups instanceof DataSet || groups instanceof DataView) { + this.groupsData = groups; + } + else { + throw new TypeError('Data must be an instance of DataSet or DataView'); + } -/** - * Get the frame element of the custom time bar - * @returns {HTMLElement} frame - */ -CustomTime.prototype.getFrame = function getFrame() { - return this.bar; -}; + if (this.groupsData) { + // subscribe to new dataset + var id = this.id; + util.forEach(this.groupListeners, function (callback, event) { + me.groupsData.on(event, callback, id); + }); -/** - * Repaint the component - * @return {boolean} Returns true if the component is resized - */ -CustomTime.prototype.repaint = function () { - var x = this.options.toScreen(this.customTime); + // draw all ms + ids = this.groupsData.getIds(); + this._onAddGroups(ids); + } - this.bar.style.left = x + 'px'; - this.bar.title = 'Time: ' + this.customTime; + // update the group holding all ungrouped items + this._updateUngrouped(); - return false; -}; + // update the order of all items in each group + this._order(); -/** - * Set custom time. - * @param {Date} time - */ -CustomTime.prototype.setCustomTime = function(time) { - this.customTime = new Date(time.valueOf()); - this.repaint(); + this.body.emitter.emit('change'); }; /** - * Retrieve the current custom time. - * @return {Date} customTime + * Get the current groups + * @returns {vis.DataSet | null} groups */ -CustomTime.prototype.getCustomTime = function() { - return new Date(this.customTime.valueOf()); +ItemSet.prototype.getGroups = function() { + return this.groupsData; }; /** - * Start moving horizontally - * @param {Event} event - * @private + * Remove an item by its id + * @param {String | Number} id */ -CustomTime.prototype._onDragStart = function(event) { - this.eventParams.dragging = true; - this.eventParams.customTime = this.customTime; +ItemSet.prototype.removeItem = function(id) { + var item = this.itemsData.get(id), + dataset = this._myDataSet(); - event.stopPropagation(); - event.preventDefault(); + if (item) { + // confirm deletion + this.options.onRemove(item, function (item) { + if (item) { + // remove by id here, it is possible that an item has no id defined + // itself, so better not delete by the item itself + dataset.remove(id); + } + }); + } }; /** - * Perform moving operating. - * @param {Event} event - * @private + * Handle updated items + * @param {Number[]} ids + * @protected */ -CustomTime.prototype._onDrag = function (event) { - if (!this.eventParams.dragging) return; +ItemSet.prototype._onUpdate = function(ids) { + var me = this; - var deltaX = event.gesture.deltaX, - x = this.options.toScreen(this.eventParams.customTime) + deltaX, - time = this.options.toTime(x); + ids.forEach(function (id) { + var itemData = me.itemsData.get(id), + item = me.items[id], + type = itemData.type || + (itemData.start && itemData.end && 'range') || + me.options.type || + 'box'; - this.setCustomTime(time); + var constructor = ItemSet.types[type]; - // fire a timechange event - this.emit('timechange', { - time: new Date(this.customTime.valueOf()) + if (item) { + // update item + if (!constructor || !(item instanceof constructor)) { + // item type has changed, delete the item and recreate it + me._removeItem(item); + item = null; + } + else { + me._updateItem(item, itemData); + } + } + + if (!item) { + // create item + if (constructor) { + item = new constructor(itemData, me.conversion, me.options); + item.id = id; // TODO: not so nice setting id afterwards + me._addItem(item); + } + else { + throw new TypeError('Unknown item type "' + type + '"'); + } + } }); - event.stopPropagation(); - event.preventDefault(); + this._order(); + this.stackDirty = true; // force re-stacking of all items next redraw + this.body.emitter.emit('change'); }; /** - * Stop moving operating. - * @param {event} event - * @private + * Handle added items + * @param {Number[]} ids + * @protected */ -CustomTime.prototype._onDragEnd = function (event) { - if (!this.eventParams.dragging) return; - - // fire a timechanged event - this.emit('timechanged', { - time: new Date(this.customTime.valueOf()) - }); - - event.stopPropagation(); - event.preventDefault(); -}; - -var UNGROUPED = '__ungrouped__'; // reserved group id for ungrouped items +ItemSet.prototype._onAdd = ItemSet.prototype._onUpdate; /** - * An ItemSet holds a set of items and ranges which can be displayed in a - * range. The width is determined by the parent of the ItemSet, and the height - * is determined by the size of the items. - * @param {Panel} backgroundPanel Panel which can be used to display the - * vertical lines of box items. - * @param {Panel} axisPanel Panel on the axis where the dots of box-items - * can be displayed. - * @param {Panel} sidePanel Left side panel holding labels - * @param {Object} [options] See ItemSet.setOptions for the available options. - * @constructor ItemSet - * @extends Panel + * Handle removed items + * @param {Number[]} ids + * @protected */ -function ItemSet(backgroundPanel, axisPanel, sidePanel, options) { - this.id = util.randomUUID(); - - // one options object is shared by this itemset and all its items - this.options = options || {}; - this.backgroundPanel = backgroundPanel; - this.axisPanel = axisPanel; - this.sidePanel = sidePanel; - this.itemOptions = Object.create(this.options); - this.dom = {}; - this.hammer = null; - +ItemSet.prototype._onRemove = function(ids) { + var count = 0; var me = this; - this.itemsData = null; // DataSet - this.groupsData = null; // DataSet - this.range = null; // Range or Object {start: number, end: number} - - // listeners for the DataSet of the items - this.itemListeners = { - 'add': function (event, params, senderId) { - if (senderId != me.id) me._onAdd(params.items); - }, - 'update': function (event, params, senderId) { - if (senderId != me.id) me._onUpdate(params.items); - }, - 'remove': function (event, params, senderId) { - if (senderId != me.id) me._onRemove(params.items); - } - }; - - // listeners for the DataSet of the groups - this.groupListeners = { - 'add': function (event, params, senderId) { - if (senderId != me.id) me._onAddGroups(params.items); - }, - 'update': function (event, params, senderId) { - if (senderId != me.id) me._onUpdateGroups(params.items); - }, - 'remove': function (event, params, senderId) { - if (senderId != me.id) me._onRemoveGroups(params.items); + ids.forEach(function (id) { + var item = me.items[id]; + if (item) { + count++; + me._removeItem(item); } - }; - - this.items = {}; // object with an Item for every data item - this.groups = {}; // Group object for every group - this.groupIds = []; - - this.selection = []; // list with the ids of all selected nodes - this.stackDirty = true; // if true, all items will be restacked on next repaint - - this.touchParams = {}; // stores properties while dragging - // create the HTML DOM + }); - this._create(); -} + if (count) { + // update order + this._order(); + this.stackDirty = true; // force re-stacking of all items next redraw + this.body.emitter.emit('change'); + } +}; -ItemSet.prototype = new Panel(); +/** + * Update the order of item in all groups + * @private + */ +ItemSet.prototype._order = function() { + // reorder the items in all groups + // TODO: optimization: only reorder groups affected by the changed items + util.forEach(this.groups, function (group) { + group.order(); + }); +}; -// available item types will be registered here -ItemSet.types = { - box: ItemBox, - range: ItemRange, - rangeoverflow: ItemRangeOverflow, - point: ItemPoint +/** + * Handle updated groups + * @param {Number[]} ids + * @private + */ +ItemSet.prototype._onUpdateGroups = function(ids) { + this._onAddGroups(ids); }; /** - * Create the HTML DOM for the ItemSet + * Handle changed groups + * @param {Number[]} ids + * @private */ -ItemSet.prototype._create = function _create(){ - var frame = document.createElement('div'); - frame['timeline-itemset'] = this; - this.frame = frame; +ItemSet.prototype._onAddGroups = function(ids) { + var me = this; - // create background panel - var background = document.createElement('div'); - background.className = 'background'; - this.backgroundPanel.frame.appendChild(background); - this.dom.background = background; + ids.forEach(function (id) { + var groupData = me.groupsData.get(id); + var group = me.groups[id]; - // create foreground panel - var foreground = document.createElement('div'); - foreground.className = 'foreground'; - frame.appendChild(foreground); - this.dom.foreground = foreground; + if (!group) { + // check for reserved ids + if (id == UNGROUPED) { + throw new Error('Illegal group id. ' + id + ' is a reserved id.'); + } - // create axis panel - var axis = document.createElement('div'); - axis.className = 'axis'; - this.dom.axis = axis; - this.axisPanel.frame.appendChild(axis); + var groupOptions = Object.create(me.options); + util.extend(groupOptions, { + height: null + }); - // create labelset - var labelSet = document.createElement('div'); - labelSet.className = 'labelset'; - this.dom.labelSet = labelSet; - this.sidePanel.frame.appendChild(labelSet); + group = new Group(id, groupData, me); + me.groups[id] = group; - // create ungrouped Group - this._updateUngrouped(); + // add items with this groupId to the new group + for (var itemId in me.items) { + if (me.items.hasOwnProperty(itemId)) { + var item = me.items[itemId]; + if (item.data.group == id) { + group.add(item); + } + } + } - // attach event listeners - // TODO: use event listeners from the rootpanel to improve performance? - this.hammer = Hammer(frame, { - prevent_default: true + group.order(); + group.show(); + } + else { + // update group + group.setData(groupData); + } }); - this.hammer.on('dragstart', this._onDragStart.bind(this)); - this.hammer.on('drag', this._onDrag.bind(this)); - this.hammer.on('dragend', this._onDragEnd.bind(this)); -}; -/** - * Set options for the ItemSet. Existing options will be extended/overwritten. - * @param {Object} [options] The following options are available: - * {String | function} [className] - * class name for the itemset - * {String} [type] - * Default type for the items. Choose from 'box' - * (default), 'point', or 'range'. The default - * Style can be overwritten by individual items. - * {String} align - * Alignment for the items, only applicable for - * ItemBox. Choose 'center' (default), 'left', or - * 'right'. - * {String} orientation - * Orientation of the item set. Choose 'top' or - * 'bottom' (default). - * {Number} margin.axis - * Margin between the axis and the items in pixels. - * Default is 20. - * {Number} margin.item - * Margin between items in pixels. Default is 10. - * {Number} padding - * Padding of the contents of an item in pixels. - * Must correspond with the items css. Default is 5. - * {Function} snap - * Function to let items snap to nice dates when - * dragging items. - */ -ItemSet.prototype.setOptions = function setOptions(options) { - Component.prototype.setOptions.call(this, options); + this.body.emitter.emit('change'); }; /** - * Mark the ItemSet dirty so it will refresh everything with next repaint + * Handle removed groups + * @param {Number[]} ids + * @private */ -ItemSet.prototype.markDirty = function markDirty() { - this.groupIds = []; - this.stackDirty = true; -}; +ItemSet.prototype._onRemoveGroups = function(ids) { + var groups = this.groups; + ids.forEach(function (id) { + var group = groups[id]; -/** - * Hide the component from the DOM - */ -ItemSet.prototype.hide = function hide() { - // remove the axis with dots - if (this.dom.axis.parentNode) { - this.dom.axis.parentNode.removeChild(this.dom.axis); - } + if (group) { + group.hide(); + delete groups[id]; + } + }); - // remove the background with vertical lines - if (this.dom.background.parentNode) { - this.dom.background.parentNode.removeChild(this.dom.background); - } + this.markDirty(); - // remove the labelset containing all group labels - if (this.dom.labelSet.parentNode) { - this.dom.labelSet.parentNode.removeChild(this.dom.labelSet); - } + this.body.emitter.emit('change'); }; /** - * Show the component in the DOM (when not already visible). - * @return {Boolean} changed + * Reorder the groups if needed + * @return {boolean} changed + * @private */ -ItemSet.prototype.show = function show() { - // show axis with dots - if (!this.dom.axis.parentNode) { - this.axisPanel.frame.appendChild(this.dom.axis); - } +ItemSet.prototype._orderGroups = function () { + if (this.groupsData) { + // reorder the groups + var groupIds = this.groupsData.getIds({ + order: this.options.groupOrder + }); - // show background with vertical lines - if (!this.dom.background.parentNode) { - this.backgroundPanel.frame.appendChild(this.dom.background); - } + var changed = !util.equalArray(groupIds, this.groupIds); + if (changed) { + // hide all groups, removes them from the DOM + var groups = this.groups; + groupIds.forEach(function (groupId) { + groups[groupId].hide(); + }); - // show labelset containing labels - if (!this.dom.labelSet.parentNode) { - this.sidePanel.frame.appendChild(this.dom.labelSet); + // show the groups again, attach them to the DOM in correct order + groupIds.forEach(function (groupId) { + groups[groupId].show(); + }); + + this.groupIds = groupIds; + } + + return changed; + } + else { + return false; } }; /** - * Set range (start and end). - * @param {Range | Object} range A Range or an object containing start and end. + * Add a new item + * @param {Item} item + * @private */ -ItemSet.prototype.setRange = function setRange(range) { - if (!(range instanceof Range) && (!range || !range.start || !range.end)) { - throw new TypeError('Range must be an instance of Range, ' + - 'or an object containing start and end.'); - } - this.range = range; +ItemSet.prototype._addItem = function(item) { + this.items[item.id] = item; + + // add to group + var groupId = this.groupsData ? item.data.group : UNGROUPED; + var group = this.groups[groupId]; + if (group) group.add(item); }; /** - * Set selected items by their id. Replaces the current selection - * Unknown id's are silently ignored. - * @param {Array} [ids] An array with zero or more id's of the items to be - * selected. If ids is an empty array, all items will be - * unselected. + * Update an existing item + * @param {Item} item + * @param {Object} itemData + * @private */ -ItemSet.prototype.setSelection = function setSelection(ids) { - var i, ii, id, item; +ItemSet.prototype._updateItem = function(item, itemData) { + var oldGroupId = item.data.group; - if (ids) { - if (!Array.isArray(ids)) { - throw new TypeError('Array expected'); - } + item.data = itemData; + if (item.displayed) { + item.redraw(); + } - // unselect currently selected items - for (i = 0, ii = this.selection.length; i < ii; i++) { - id = this.selection[i]; - item = this.items[id]; - if (item) item.unselect(); - } + // update group + if (oldGroupId != item.data.group) { + var oldGroup = this.groups[oldGroupId]; + if (oldGroup) oldGroup.remove(item); - // select items - this.selection = []; - for (i = 0, ii = ids.length; i < ii; i++) { - id = ids[i]; - item = this.items[id]; - if (item) { - this.selection.push(id); - item.select(); - } - } + var groupId = this.groupsData ? item.data.group : UNGROUPED; + var group = this.groups[groupId]; + if (group) group.add(item); } }; /** - * Get the selected items by their id - * @return {Array} ids The ids of the selected items + * Delete an item from the ItemSet: remove it from the DOM, from the map + * with items, and from the map with visible items, and from the selection + * @param {Item} item + * @private */ -ItemSet.prototype.getSelection = function getSelection() { - return this.selection.concat([]); +ItemSet.prototype._removeItem = function(item) { + // remove from DOM + item.hide(); + + // remove from items + delete this.items[item.id]; + + // remove from selection + var index = this.selection.indexOf(item.id); + if (index != -1) this.selection.splice(index, 1); + + // remove from group + var groupId = this.groupsData ? item.data.group : UNGROUPED; + var group = this.groups[groupId]; + if (group) group.remove(item); }; /** - * Deselect a selected item - * @param {String | Number} id + * Create an array containing all items being a range (having an end date) + * @param array + * @returns {Array} * @private */ -ItemSet.prototype._deselect = function _deselect(id) { - var selection = this.selection; - for (var i = 0, ii = selection.length; i < ii; i++) { - if (selection[i] == id) { // non-strict comparison! - selection.splice(i, 1); - break; +ItemSet.prototype._constructByEndArray = function(array) { + var endArray = []; + + for (var i = 0; i < array.length; i++) { + if (array[i] instanceof ItemRange) { + endArray.push(array[i]); } } + return endArray; }; /** - * Return the item sets frame - * @returns {HTMLElement} frame + * Register the clicked item on touch, before dragStart is initiated. + * + * dragStart is initiated from a mousemove event, which can have left the item + * already resulting in an item == null + * + * @param {Event} event + * @private */ -ItemSet.prototype.getFrame = function getFrame() { - return this.frame; +ItemSet.prototype._onTouch = function (event) { + // store the touched item, used in _onDragStart + this.touchParams.item = ItemSet.itemFromTarget(event); }; /** - * Repaint the component - * @return {boolean} Returns true if the component is resized + * Start dragging the selected events + * @param {Event} event + * @private */ -ItemSet.prototype.repaint = function repaint() { - var margin = this.options.margin, - range = this.range, - asSize = util.option.asSize, - asString = util.option.asString, - options = this.options, - orientation = this.getOption('orientation'), - resized = false, - frame = this.frame; - - // TODO: document this feature to specify one margin for both item and axis distance - if (typeof margin === 'number') { - margin = { - item: margin, - axis: margin - }; +ItemSet.prototype._onDragStart = function (event) { + if (!this.options.editable.updateTime && !this.options.editable.updateGroup) { + return; } - // update className - frame.className = 'itemset' + (options.className ? (' ' + asString(options.className)) : ''); + var item = this.touchParams.item || null, + me = this, + props; - // reorder the groups (if needed) - resized = this._orderGroups() || resized; + if (item && item.selected) { + var dragLeftItem = event.target.dragLeftItem; + var dragRightItem = event.target.dragRightItem; - // check whether zoomed (in that case we need to re-stack everything) - // TODO: would be nicer to get this as a trigger from Range - var visibleInterval = this.range.end - this.range.start; - var zoomed = (visibleInterval != this.lastVisibleInterval) || (this.width != this.lastWidth); - if (zoomed) this.stackDirty = true; - this.lastVisibleInterval = visibleInterval; - this.lastWidth = this.width; + if (dragLeftItem) { + props = { + item: dragLeftItem + }; - // repaint all groups - var restack = this.stackDirty, - firstGroup = this._firstGroup(), - firstMargin = { - item: margin.item, - axis: margin.axis - }, - nonFirstMargin = { - item: margin.item, - axis: margin.item / 2 - }, - height = 0, - minHeight = margin.axis + margin.item; - util.forEach(this.groups, function (group) { - var groupMargin = (group == firstGroup) ? firstMargin : nonFirstMargin; - resized = group.repaint(range, groupMargin, restack) || resized; - height += group.height; - }); - height = Math.max(height, minHeight); - this.stackDirty = false; + if (me.options.editable.updateTime) { + props.start = item.data.start.valueOf(); + } + if (me.options.editable.updateGroup) { + if ('group' in item.data) props.group = item.data.group; + } + + this.touchParams.itemProps = [props]; + } + else if (dragRightItem) { + props = { + item: dragRightItem + }; - // reposition frame - frame.style.left = asSize(options.left, ''); - frame.style.right = asSize(options.right, ''); - frame.style.top = asSize((orientation == 'top') ? '0' : ''); - frame.style.bottom = asSize((orientation == 'top') ? '' : '0'); - frame.style.width = asSize(options.width, '100%'); - frame.style.height = asSize(height); - //frame.style.height = asSize('height' in options ? options.height : height); // TODO: reckon with height + if (me.options.editable.updateTime) { + props.end = item.data.end.valueOf(); + } + if (me.options.editable.updateGroup) { + if ('group' in item.data) props.group = item.data.group; + } - // calculate actual size and position - this.top = frame.offsetTop; - this.left = frame.offsetLeft; - this.width = frame.offsetWidth; - this.height = height; + this.touchParams.itemProps = [props]; + } + else { + this.touchParams.itemProps = this.getSelection().map(function (id) { + var item = me.items[id]; + var props = { + item: item + }; - // reposition axis - this.dom.axis.style.left = asSize(options.left, '0'); - this.dom.axis.style.right = asSize(options.right, ''); - this.dom.axis.style.width = asSize(options.width, '100%'); - this.dom.axis.style.height = asSize(0); - this.dom.axis.style.top = asSize((orientation == 'top') ? '0' : ''); - this.dom.axis.style.bottom = asSize((orientation == 'top') ? '' : '0'); + if (me.options.editable.updateTime) { + if ('start' in item.data) props.start = item.data.start.valueOf(); + if ('end' in item.data) props.end = item.data.end.valueOf(); + } + if (me.options.editable.updateGroup) { + if ('group' in item.data) props.group = item.data.group; + } - // check if this component is resized - resized = this._isResized() || resized; + return props; + }); + } - return resized; + event.stopPropagation(); + } }; /** - * Get the first group, aligned with the axis - * @return {Group | null} firstGroup + * Drag selected items + * @param {Event} event * @private */ -ItemSet.prototype._firstGroup = function _firstGroup() { - var firstGroupIndex = (this.options.orientation == 'top') ? 0 : (this.groupIds.length - 1); - var firstGroupId = this.groupIds[firstGroupIndex]; - var firstGroup = this.groups[firstGroupId] || this.groups[UNGROUPED]; +ItemSet.prototype._onDrag = function (event) { + if (this.touchParams.itemProps) { + var range = this.body.range, + snap = this.body.util.snap || null, + deltaX = event.gesture.deltaX, + scale = (this.props.width / (range.end - range.start)), + offset = deltaX / scale; - return firstGroup || null; -}; + // move + this.touchParams.itemProps.forEach(function (props) { + if ('start' in props) { + var start = new Date(props.start + offset); + props.item.data.start = snap ? snap(start) : start; + } -/** - * Create or delete the group holding all ungrouped items. This group is used when - * there are no groups specified. - * @protected - */ -ItemSet.prototype._updateUngrouped = function _updateUngrouped() { - var ungrouped = this.groups[UNGROUPED]; + if ('end' in props) { + var end = new Date(props.end + offset); + props.item.data.end = snap ? snap(end) : end; + } - if (this.groupsData) { - // remove the group holding all ungrouped items - if (ungrouped) { - ungrouped.hide(); - delete this.groups[UNGROUPED]; - } - } - else { - // create a group holding all (unfiltered) items - if (!ungrouped) { - var id = null; - var data = null; - ungrouped = new Group(id, data, this); - this.groups[UNGROUPED] = ungrouped; + if ('group' in props) { + // drag from one group to another + var group = ItemSet.groupFromTarget(event); + if (group && group.groupId != props.item.data.group) { + var oldGroup = props.item.parent; + oldGroup.remove(props.item); + oldGroup.order(); + group.add(props.item); + group.order(); - for (var itemId in this.items) { - if (this.items.hasOwnProperty(itemId)) { - ungrouped.add(this.items[itemId]); + props.item.data.group = group.groupId; } } + }); - ungrouped.show(); - } - } -}; - -/** - * Get the foreground container element - * @return {HTMLElement} foreground - */ -ItemSet.prototype.getForeground = function getForeground() { - return this.dom.foreground; -}; - -/** - * Get the background container element - * @return {HTMLElement} background - */ -ItemSet.prototype.getBackground = function getBackground() { - return this.dom.background; -}; + // TODO: implement onMoving handler -/** - * Get the axis container element - * @return {HTMLElement} axis - */ -ItemSet.prototype.getAxis = function getAxis() { - return this.dom.axis; -}; + this.stackDirty = true; // force re-stacking of all items next redraw + this.body.emitter.emit('change'); -/** - * Get the element for the labelset - * @return {HTMLElement} labelSet - */ -ItemSet.prototype.getLabelSet = function getLabelSet() { - return this.dom.labelSet; + event.stopPropagation(); + } }; /** - * Set items - * @param {vis.DataSet | null} items + * End of dragging selected items + * @param {Event} event + * @private */ -ItemSet.prototype.setItems = function setItems(items) { - var me = this, - ids, - oldItemsData = this.itemsData; +ItemSet.prototype._onDragEnd = function (event) { + if (this.touchParams.itemProps) { + // prepare a change set for the changed items + var changes = [], + me = this, + dataset = this._myDataSet(); - // replace the dataset - if (!items) { - this.itemsData = null; - } - else if (items instanceof DataSet || items instanceof DataView) { - this.itemsData = items; - } - else { - throw new TypeError('Data must be an instance of DataSet or DataView'); - } + this.touchParams.itemProps.forEach(function (props) { + var id = props.item.id, + itemData = me.itemsData.get(id); - if (oldItemsData) { - // unsubscribe from old dataset - util.forEach(this.itemListeners, function (callback, event) { - oldItemsData.unsubscribe(event, callback); - }); + var changed = false; + if ('start' in props.item.data) { + changed = (props.start != props.item.data.start.valueOf()); + itemData.start = util.convert(props.item.data.start, dataset.convert['start']); + } + if ('end' in props.item.data) { + changed = changed || (props.end != props.item.data.end.valueOf()); + itemData.end = util.convert(props.item.data.end, dataset.convert['end']); + } + if ('group' in props.item.data) { + changed = changed || (props.group != props.item.data.group); + itemData.group = props.item.data.group; + } - // remove all drawn items - ids = oldItemsData.getIds(); - this._onRemove(ids); - } + // only apply changes when start or end is actually changed + if (changed) { + me.options.onMove(itemData, function (itemData) { + if (itemData) { + // apply changes + itemData[dataset.fieldId] = id; // ensure the item contains its id (can be undefined) + changes.push(itemData); + } + else { + // restore original values + if ('start' in props) props.item.data.start = props.start; + if ('end' in props) props.item.data.end = props.end; - if (this.itemsData) { - // subscribe to new dataset - var id = this.id; - util.forEach(this.itemListeners, function (callback, event) { - me.itemsData.on(event, callback, id); + me.stackDirty = true; // force re-stacking of all items next redraw + me.body.emitter.emit('change'); + } + }); + } }); + this.touchParams.itemProps = null; - // add all new items - ids = this.itemsData.getIds(); - this._onAdd(ids); + // apply the changes to the data (if there are changes) + if (changes.length) { + dataset.update(changes); + } - // update the group holding all ungrouped items - this._updateUngrouped(); + event.stopPropagation(); } }; /** - * Get the current items - * @returns {vis.DataSet | null} - */ -ItemSet.prototype.getItems = function getItems() { - return this.itemsData; -}; - -/** - * Set groups - * @param {vis.DataSet} groups + * Handle selecting/deselecting an item when tapping it + * @param {Event} event + * @private */ -ItemSet.prototype.setGroups = function setGroups(groups) { - var me = this, - ids; - - // unsubscribe from current dataset - if (this.groupsData) { - util.forEach(this.groupListeners, function (callback, event) { - me.groupsData.unsubscribe(event, callback); - }); - - // remove all drawn groups - ids = this.groupsData.getIds(); - this.groupsData = null; - this._onRemoveGroups(ids); // note: this will cause a repaint - } +ItemSet.prototype._onSelectItem = function (event) { + if (!this.options.selectable) return; - // replace the dataset - if (!groups) { - this.groupsData = null; - } - else if (groups instanceof DataSet || groups instanceof DataView) { - this.groupsData = groups; - } - else { - throw new TypeError('Data must be an instance of DataSet or DataView'); + var ctrlKey = event.gesture.srcEvent && event.gesture.srcEvent.ctrlKey; + var shiftKey = event.gesture.srcEvent && event.gesture.srcEvent.shiftKey; + if (ctrlKey || shiftKey) { + this._onMultiSelectItem(event); + return; } - if (this.groupsData) { - // subscribe to new dataset - var id = this.id; - util.forEach(this.groupListeners, function (callback, event) { - me.groupsData.on(event, callback, id); - }); + var oldSelection = this.getSelection(); - // draw all ms - ids = this.groupsData.getIds(); - this._onAddGroups(ids); - } + var item = ItemSet.itemFromTarget(event); + var selection = item ? [item.id] : []; + this.setSelection(selection); - // update the group holding all ungrouped items - this._updateUngrouped(); + var newSelection = this.getSelection(); - // update the order of all items in each group - this._order(); + // emit a select event, + // except when old selection is empty and new selection is still empty + if (newSelection.length > 0 || oldSelection.length > 0) { + this.body.emitter.emit('select', { + items: this.getSelection() + }); + } - this.emit('change'); + event.stopPropagation(); }; /** - * Get the current groups - * @returns {vis.DataSet | null} groups + * Handle creation and updates of an item on double tap + * @param event + * @private */ -ItemSet.prototype.getGroups = function getGroups() { - return this.groupsData; -}; +ItemSet.prototype._onAddItem = function (event) { + if (!this.options.selectable) return; + if (!this.options.editable.add) return; -/** - * Remove an item by its id - * @param {String | Number} id - */ -ItemSet.prototype.removeItem = function removeItem (id) { - var item = this.itemsData.get(id), - dataset = this._myDataSet(); + var me = this, + snap = this.body.util.snap || null, + item = ItemSet.itemFromTarget(event); if (item) { - // confirm deletion - this.options.onRemove(item, function (item) { + // update item + + // execute async handler to update the item (or cancel it) + var itemData = me.itemsData.get(item.id); // get a clone of the data from the dataset + this.options.onUpdate(itemData, function (itemData) { + if (itemData) { + me.itemsData.update(itemData); + } + }); + } + else { + // add item + var xAbs = vis.util.getAbsoluteLeft(this.dom.frame); + var x = event.gesture.center.pageX - xAbs; + var start = this.body.util.toTime(x); + var newItem = { + start: snap ? snap(start) : start, + content: 'new item' + }; + + // when default type is a range, add a default end date to the new item + if (this.options.type === 'range' || this.options.type == 'rangeoverflow') { + var end = this.body.util.toTime(x + this.props.width / 5); + newItem.end = snap ? snap(end) : end; + } + + var id = util.randomUUID(); + newItem[this.itemsData.fieldId] = id; + + var group = ItemSet.groupFromTarget(event); + if (group) { + newItem.group = group.groupId; + } + + // execute async handler to customize (or cancel) adding an item + this.options.onAdd(newItem, function (item) { if (item) { - // remove by id here, it is possible that an item has no id defined - // itself, so better not delete by the item itself - dataset.remove(id); + me.itemsData.add(newItem); + // TODO: need to trigger a redraw? } }); } }; /** - * Handle updated items - * @param {Number[]} ids - * @protected + * Handle selecting/deselecting multiple items when holding an item + * @param {Event} event + * @private */ -ItemSet.prototype._onUpdate = function _onUpdate(ids) { - var me = this, - items = this.items, - itemOptions = this.itemOptions; - - ids.forEach(function (id) { - var itemData = me.itemsData.get(id), - item = items[id], - type = itemData.type || - (itemData.start && itemData.end && 'range') || - me.options.type || - 'box'; +ItemSet.prototype._onMultiSelectItem = function (event) { + if (!this.options.selectable) return; - var constructor = ItemSet.types[type]; + var selection, + item = ItemSet.itemFromTarget(event); - if (item) { - // update item - if (!constructor || !(item instanceof constructor)) { - // item type has changed, delete the item and recreate it - me._removeItem(item); - item = null; - } - else { - me._updateItem(item, itemData); - } + if (item) { + // multi select items + selection = this.getSelection(); // current selection + var index = selection.indexOf(item.id); + if (index == -1) { + // item is not yet selected -> select it + selection.push(item.id); } - - if (!item) { - // create item - if (constructor) { - item = new constructor(itemData, me.options, itemOptions); - item.id = id; // TODO: not so nice setting id afterwards - me._addItem(item); - } - else { - throw new TypeError('Unknown item type "' + type + '"'); - } + else { + // item is already selected -> deselect it + selection.splice(index, 1); } - }); + this.setSelection(selection); - this._order(); - this.stackDirty = true; // force re-stacking of all items next repaint - this.emit('change'); + this.body.emitter.emit('select', { + items: this.getSelection() + }); + + event.stopPropagation(); + } }; /** - * Handle added items - * @param {Number[]} ids - * @protected + * Find an item from an event target: + * searches for the attribute 'timeline-item' in the event target's element tree + * @param {Event} event + * @return {Item | null} item */ -ItemSet.prototype._onAdd = ItemSet.prototype._onUpdate; +ItemSet.itemFromTarget = function(event) { + var target = event.target; + while (target) { + if (target.hasOwnProperty('timeline-item')) { + return target['timeline-item']; + } + target = target.parentNode; + } + + return null; +}; /** - * Handle removed items - * @param {Number[]} ids - * @protected + * Find the Group from an event target: + * searches for the attribute 'timeline-group' in the event target's element tree + * @param {Event} event + * @return {Group | null} group */ -ItemSet.prototype._onRemove = function _onRemove(ids) { - var count = 0; - var me = this; - ids.forEach(function (id) { - var item = me.items[id]; - if (item) { - count++; - me._removeItem(item); +ItemSet.groupFromTarget = function(event) { + var target = event.target; + while (target) { + if (target.hasOwnProperty('timeline-group')) { + return target['timeline-group']; } - }); - - if (count) { - // update order - this._order(); - this.stackDirty = true; // force re-stacking of all items next repaint - this.emit('change'); + target = target.parentNode; } + + return null; }; /** - * Update the order of item in all groups - * @private + * Find the ItemSet from an event target: + * searches for the attribute 'timeline-itemset' in the event target's element tree + * @param {Event} event + * @return {ItemSet | null} item */ -ItemSet.prototype._order = function _order() { - // reorder the items in all groups - // TODO: optimization: only reorder groups affected by the changed items - util.forEach(this.groups, function (group) { - group.order(); - }); +ItemSet.itemSetFromTarget = function(event) { + var target = event.target; + while (target) { + if (target.hasOwnProperty('timeline-itemset')) { + return target['timeline-itemset']; + } + target = target.parentNode; + } + + return null; }; /** - * Handle updated groups - * @param {Number[]} ids + * Find the DataSet to which this ItemSet is connected + * @returns {null | DataSet} dataset * @private */ -ItemSet.prototype._onUpdateGroups = function _onUpdateGroups(ids) { - this._onAddGroups(ids); +ItemSet.prototype._myDataSet = function() { + // find the root DataSet + var dataset = this.itemsData; + while (dataset instanceof DataView) { + dataset = dataset.data; + } + return dataset; }; - /** - * Handle changed groups - * @param {Number[]} ids - * @private + * @constructor Item + * @param {Object} data Object containing (optional) parameters type, + * start, end, content, group, className. + * @param {{toScreen: function, toTime: function}} conversion + * Conversion functions from time to screen and vice versa + * @param {Object} options Configuration options + * // TODO: describe available options */ -ItemSet.prototype._onAddGroups = function _onAddGroups(ids) { - var me = this; - - ids.forEach(function (id) { - var groupData = me.groupsData.get(id); - var group = me.groups[id]; - - if (!group) { - // check for reserved ids - if (id == UNGROUPED) { - throw new Error('Illegal group id. ' + id + ' is a reserved id.'); - } - - var groupOptions = Object.create(me.options); - util.extend(groupOptions, { - height: null - }); - - group = new Group(id, groupData, me); - me.groups[id] = group; +function Item (data, conversion, options) { + this.id = null; + this.parent = null; + this.data = data; + this.dom = null; + this.conversion = conversion || {}; + this.options = options || {}; - // add items with this groupId to the new group - for (var itemId in me.items) { - if (me.items.hasOwnProperty(itemId)) { - var item = me.items[itemId]; - if (item.data.group == id) { - group.add(item); - } - } - } + this.selected = false; + this.displayed = false; + this.dirty = true; - group.order(); - group.show(); - } - else { - // update group - group.setData(groupData); - } - }); + this.top = null; + this.left = null; + this.width = null; + this.height = null; +} - this.emit('change'); +/** + * Select current item + */ +Item.prototype.select = function() { + this.selected = true; + if (this.displayed) this.redraw(); }; /** - * Handle removed groups - * @param {Number[]} ids - * @private + * Unselect current item */ -ItemSet.prototype._onRemoveGroups = function _onRemoveGroups(ids) { - var groups = this.groups; - ids.forEach(function (id) { - var group = groups[id]; - - if (group) { - group.hide(); - delete groups[id]; - } - }); - - this.markDirty(); - - this.emit('change'); +Item.prototype.unselect = function() { + this.selected = false; + if (this.displayed) this.redraw(); }; /** - * Reorder the groups if needed - * @return {boolean} changed - * @private + * Set a parent for the item + * @param {ItemSet | Group} parent */ -ItemSet.prototype._orderGroups = function () { - if (this.groupsData) { - // reorder the groups - var groupIds = this.groupsData.getIds({ - order: this.options.groupOrder - }); - - var changed = !util.equalArray(groupIds, this.groupIds); - if (changed) { - // hide all groups, removes them from the DOM - var groups = this.groups; - groupIds.forEach(function (groupId) { - groups[groupId].hide(); - }); - - // show the groups again, attach them to the DOM in correct order - groupIds.forEach(function (groupId) { - groups[groupId].show(); - }); - - this.groupIds = groupIds; +Item.prototype.setParent = function(parent) { + if (this.displayed) { + this.hide(); + this.parent = parent; + if (this.parent) { + this.show(); } - - return changed; } else { - return false; + this.parent = parent; } }; /** - * Add a new item - * @param {Item} item - * @private + * Check whether this item is visible inside given range + * @returns {{start: Number, end: Number}} range with a timestamp for start and end + * @returns {boolean} True if visible */ -ItemSet.prototype._addItem = function _addItem(item) { - this.items[item.id] = item; - - // add to group - var groupId = this.groupsData ? item.data.group : UNGROUPED; - var group = this.groups[groupId]; - if (group) group.add(item); +Item.prototype.isVisible = function(range) { + // Should be implemented by Item implementations + return false; }; /** - * Update an existing item - * @param {Item} item - * @param {Object} itemData - * @private + * Show the Item in the DOM (when not already visible) + * @return {Boolean} changed */ -ItemSet.prototype._updateItem = function _updateItem(item, itemData) { - var oldGroupId = item.data.group; - - item.data = itemData; - if (item.displayed) { - item.repaint(); - } - - // update group - if (oldGroupId != item.data.group) { - var oldGroup = this.groups[oldGroupId]; - if (oldGroup) oldGroup.remove(item); - - var groupId = this.groupsData ? item.data.group : UNGROUPED; - var group = this.groups[groupId]; - if (group) group.add(item); - } +Item.prototype.show = function() { + return false; }; /** - * Delete an item from the ItemSet: remove it from the DOM, from the map - * with items, and from the map with visible items, and from the selection - * @param {Item} item - * @private + * Hide the Item from the DOM (when visible) + * @return {Boolean} changed */ -ItemSet.prototype._removeItem = function _removeItem(item) { - // remove from DOM - item.hide(); - - // remove from items - delete this.items[item.id]; - - // remove from selection - var index = this.selection.indexOf(item.id); - if (index != -1) this.selection.splice(index, 1); - - // remove from group - var groupId = this.groupsData ? item.data.group : UNGROUPED; - var group = this.groups[groupId]; - if (group) group.remove(item); +Item.prototype.hide = function() { + return false; }; /** - * Create an array containing all items being a range (having an end date) - * @param array - * @returns {Array} - * @private + * Repaint the item */ -ItemSet.prototype._constructByEndArray = function _constructByEndArray(array) { - var endArray = []; - - for (var i = 0; i < array.length; i++) { - if (array[i] instanceof ItemRange) { - endArray.push(array[i]); - } - } - return endArray; +Item.prototype.redraw = function() { + // should be implemented by the item }; /** - * Get the width of the group labels - * @return {Number} width + * Reposition the Item horizontally */ -ItemSet.prototype.getLabelsWidth = function getLabelsWidth() { - var width = 0; - - util.forEach(this.groups, function (group) { - width = Math.max(width, group.getLabelWidth()); - }); - - return width; +Item.prototype.repositionX = function() { + // should be implemented by the item }; /** - * Get the height of the itemsets background - * @return {Number} height + * Reposition the Item vertically */ -ItemSet.prototype.getBackgroundHeight = function getBackgroundHeight() { - return this.height; +Item.prototype.repositionY = function() { + // should be implemented by the item }; /** - * Start dragging the selected events - * @param {Event} event - * @private + * Repaint a delete button on the top right of the item when the item is selected + * @param {HTMLElement} anchor + * @protected */ -ItemSet.prototype._onDragStart = function (event) { - if (!this.options.editable.updateTime && !this.options.editable.updateGroup) { - return; - } - - var item = ItemSet.itemFromTarget(event), - me = this, - props; - - if (item && item.selected) { - var dragLeftItem = event.target.dragLeftItem; - var dragRightItem = event.target.dragRightItem; - - if (dragLeftItem) { - props = { - item: dragLeftItem - }; - - if (me.options.editable.updateTime) { - props.start = item.data.start.valueOf(); - } - if (me.options.editable.updateGroup) { - if ('group' in item.data) props.group = item.data.group; - } - - this.touchParams.itemProps = [props]; - } - else if (dragRightItem) { - props = { - item: dragRightItem - }; - - if (me.options.editable.updateTime) { - props.end = item.data.end.valueOf(); - } - if (me.options.editable.updateGroup) { - if ('group' in item.data) props.group = item.data.group; - } +Item.prototype._repaintDeleteButton = function (anchor) { + if (this.selected && this.options.editable.remove && !this.dom.deleteButton) { + // create and show button + var me = this; - this.touchParams.itemProps = [props]; - } - else { - this.touchParams.itemProps = this.getSelection().map(function (id) { - var item = me.items[id]; - var props = { - item: item - }; + var deleteButton = document.createElement('div'); + deleteButton.className = 'delete'; + deleteButton.title = 'Delete this item'; - if (me.options.editable.updateTime) { - if ('start' in item.data) props.start = item.data.start.valueOf(); - if ('end' in item.data) props.end = item.data.end.valueOf(); - } - if (me.options.editable.updateGroup) { - if ('group' in item.data) props.group = item.data.group; - } + Hammer(deleteButton, { + preventDefault: true + }).on('tap', function (event) { + me.parent.removeFromDataSet(me); + event.stopPropagation(); + }); - return props; - }); + anchor.appendChild(deleteButton); + this.dom.deleteButton = deleteButton; + } + else if (!this.selected && this.dom.deleteButton) { + // remove button + if (this.dom.deleteButton.parentNode) { + this.dom.deleteButton.parentNode.removeChild(this.dom.deleteButton); } - - event.stopPropagation(); + this.dom.deleteButton = null; } }; /** - * Drag selected items - * @param {Event} event - * @private + * @constructor ItemBox + * @extends Item + * @param {Object} data Object containing parameters start + * content, className. + * @param {{toScreen: function, toTime: function}} conversion + * Conversion functions from time to screen and vice versa + * @param {Object} [options] Configuration options + * // TODO: describe available options */ -ItemSet.prototype._onDrag = function (event) { - if (this.touchParams.itemProps) { - var snap = this.options.snap || null, - deltaX = event.gesture.deltaX, - scale = (this.width / (this.range.end - this.range.start)), - offset = deltaX / scale; - - // move - this.touchParams.itemProps.forEach(function (props) { - if ('start' in props) { - var start = new Date(props.start + offset); - props.item.data.start = snap ? snap(start) : start; - } - - if ('end' in props) { - var end = new Date(props.end + offset); - props.item.data.end = snap ? snap(end) : end; - } - - if ('group' in props) { - // drag from one group to another - var group = ItemSet.groupFromTarget(event); - if (group && group.groupId != props.item.data.group) { - var oldGroup = props.item.parent; - oldGroup.remove(props.item); - oldGroup.order(); - group.add(props.item); - group.order(); +function ItemBox (data, conversion, options) { + this.props = { + dot: { + width: 0, + height: 0 + }, + line: { + width: 0, + height: 0 + } + }; - props.item.data.group = group.groupId; - } - } - }); + // validate data + if (data) { + if (data.start == undefined) { + throw new Error('Property "start" missing in item ' + data); + } + } - // TODO: implement onMoving handler + Item.call(this, data, conversion, options); +} - this.stackDirty = true; // force re-stacking of all items next repaint - this.emit('change'); +ItemBox.prototype = new Item (null, null, null); - event.stopPropagation(); - } +/** + * Check whether this item is visible inside given range + * @returns {{start: Number, end: Number}} range with a timestamp for start and end + * @returns {boolean} True if visible + */ +ItemBox.prototype.isVisible = function(range) { + // determine visibility + // TODO: account for the real width of the item. Right now we just add 1/4 to the window + var interval = (range.end - range.start) / 4; + return (this.data.start > range.start - interval) && (this.data.start < range.end + interval); }; /** - * End of dragging selected items - * @param {Event} event - * @private + * Repaint the item */ -ItemSet.prototype._onDragEnd = function (event) { - if (this.touchParams.itemProps) { - // prepare a change set for the changed items - var changes = [], - me = this, - dataset = this._myDataSet(); +ItemBox.prototype.redraw = function() { + var dom = this.dom; + if (!dom) { + // create DOM + this.dom = {}; + dom = this.dom; - this.touchParams.itemProps.forEach(function (props) { - var id = props.item.id, - itemData = me.itemsData.get(id); + // create main box + dom.box = document.createElement('DIV'); - var changed = false; - if ('start' in props.item.data) { - changed = (props.start != props.item.data.start.valueOf()); - itemData.start = util.convert(props.item.data.start, dataset.convert['start']); - } - if ('end' in props.item.data) { - changed = changed || (props.end != props.item.data.end.valueOf()); - itemData.end = util.convert(props.item.data.end, dataset.convert['end']); - } - if ('group' in props.item.data) { - changed = changed || (props.group != props.item.data.group); - itemData.group = props.item.data.group; - } + // contents box (inside the background box). used for making margins + dom.content = document.createElement('DIV'); + dom.content.className = 'content'; + dom.box.appendChild(dom.content); - // only apply changes when start or end is actually changed - if (changed) { - me.options.onMove(itemData, function (itemData) { - if (itemData) { - // apply changes - itemData[dataset.fieldId] = id; // ensure the item contains its id (can be undefined) - changes.push(itemData); - } - else { - // restore original values - if ('start' in props) props.item.data.start = props.start; - if ('end' in props) props.item.data.end = props.end; + // line to axis + dom.line = document.createElement('DIV'); + dom.line.className = 'line'; - me.stackDirty = true; // force re-stacking of all items next repaint - me.emit('change'); - } - }); - } - }); - this.touchParams.itemProps = null; + // dot on axis + dom.dot = document.createElement('DIV'); + dom.dot.className = 'dot'; - // apply the changes to the data (if there are changes) - if (changes.length) { - dataset.update(changes); - } + // attach this item as attribute + dom.box['timeline-item'] = this; + } - event.stopPropagation(); + // append DOM to parent DOM + if (!this.parent) { + throw new Error('Cannot redraw item: no parent attached'); } -}; + if (!dom.box.parentNode) { + var foreground = this.parent.dom.foreground; + if (!foreground) throw new Error('Cannot redraw time axis: parent has no foreground container element'); + foreground.appendChild(dom.box); + } + if (!dom.line.parentNode) { + var background = this.parent.dom.background; + if (!background) throw new Error('Cannot redraw time axis: parent has no background container element'); + background.appendChild(dom.line); + } + if (!dom.dot.parentNode) { + var axis = this.parent.dom.axis; + if (!background) throw new Error('Cannot redraw time axis: parent has no axis container element'); + axis.appendChild(dom.dot); + } + this.displayed = true; -/** - * Find an item from an event target: - * searches for the attribute 'timeline-item' in the event target's element tree - * @param {Event} event - * @return {Item | null} item - */ -ItemSet.itemFromTarget = function itemFromTarget (event) { - var target = event.target; - while (target) { - if (target.hasOwnProperty('timeline-item')) { - return target['timeline-item']; + // update contents + if (this.data.content != this.content) { + this.content = this.data.content; + if (this.content instanceof Element) { + dom.content.innerHTML = ''; + dom.content.appendChild(this.content); } - target = target.parentNode; + else if (this.data.content != undefined) { + dom.content.innerHTML = this.content; + } + else { + throw new Error('Property "content" missing in item ' + this.data.id); + } + + this.dirty = true; } - return null; + // update class + var className = (this.data.className? ' ' + this.data.className : '') + + (this.selected ? ' selected' : ''); + if (this.className != className) { + this.className = className; + dom.box.className = 'item box' + className; + dom.line.className = 'item line' + className; + dom.dot.className = 'item dot' + className; + + this.dirty = true; + } + + // recalculate size + if (this.dirty) { + this.props.dot.height = dom.dot.offsetHeight; + this.props.dot.width = dom.dot.offsetWidth; + this.props.line.width = dom.line.offsetWidth; + this.width = dom.box.offsetWidth; + this.height = dom.box.offsetHeight; + + this.dirty = false; + } + + this._repaintDeleteButton(dom.box); }; /** - * Find the Group from an event target: - * searches for the attribute 'timeline-group' in the event target's element tree - * @param {Event} event - * @return {Group | null} group + * Show the item in the DOM (when not already displayed). The items DOM will + * be created when needed. */ -ItemSet.groupFromTarget = function groupFromTarget (event) { - var target = event.target; - while (target) { - if (target.hasOwnProperty('timeline-group')) { - return target['timeline-group']; - } - target = target.parentNode; +ItemBox.prototype.show = function() { + if (!this.displayed) { + this.redraw(); } - - return null; }; /** - * Find the ItemSet from an event target: - * searches for the attribute 'timeline-itemset' in the event target's element tree - * @param {Event} event - * @return {ItemSet | null} item + * Hide the item from the DOM (when visible) */ -ItemSet.itemSetFromTarget = function itemSetFromTarget (event) { - var target = event.target; - while (target) { - if (target.hasOwnProperty('timeline-itemset')) { - return target['timeline-itemset']; - } - target = target.parentNode; - } +ItemBox.prototype.hide = function() { + if (this.displayed) { + var dom = this.dom; - return null; + if (dom.box.parentNode) dom.box.parentNode.removeChild(dom.box); + if (dom.line.parentNode) dom.line.parentNode.removeChild(dom.line); + if (dom.dot.parentNode) dom.dot.parentNode.removeChild(dom.dot); + + this.top = null; + this.left = null; + + this.displayed = false; + } }; /** - * Find the DataSet to which this ItemSet is connected - * @returns {null | DataSet} dataset - * @private + * Reposition the item horizontally + * @Override */ -ItemSet.prototype._myDataSet = function _myDataSet() { - // find the root DataSet - var dataset = this.itemsData; - while (dataset instanceof DataView) { - dataset = dataset.data; +ItemBox.prototype.repositionX = function() { + var start = this.conversion.toScreen(this.data.start), + align = this.options.align, + left, + box = this.dom.box, + line = this.dom.line, + dot = this.dom.dot; + + // calculate left position of the box + if (align == 'right') { + this.left = start - this.width; } - return dataset; + else if (align == 'left') { + this.left = start; + } + else { + // default or 'center' + this.left = start - this.width / 2; + } + + // reposition box + box.style.left = this.left + 'px'; + + // reposition line + line.style.left = (start - this.props.line.width / 2) + 'px'; + + // reposition dot + dot.style.left = (start - this.props.dot.width / 2) + 'px'; }; + /** - * @constructor Item - * @param {Object} data Object containing (optional) parameters type, - * start, end, content, group, className. - * @param {Object} [options] Options to set initial property values - * @param {Object} [defaultOptions] default options - * // TODO: describe available options + * Reposition the item vertically + * @Override */ -function Item (data, options, defaultOptions) { - this.id = null; - this.parent = null; - this.data = data; - this.dom = null; - this.options = options || {}; - this.defaultOptions = defaultOptions || {}; +ItemBox.prototype.repositionY = function() { + var orientation = this.options.orientation, + box = this.dom.box, + line = this.dom.line, + dot = this.dom.dot; - this.selected = false; - this.displayed = false; - this.dirty = true; + if (orientation == 'top') { + box.style.top = (this.top || 0) + 'px'; + box.style.bottom = ''; + + line.style.top = '0'; + line.style.bottom = ''; + line.style.height = (this.parent.top + this.top + 1) + 'px'; + } + else { // orientation 'bottom' + box.style.top = ''; + box.style.bottom = (this.top || 0) + 'px'; - this.top = null; - this.left = null; - this.width = null; - this.height = null; -} + line.style.top = (this.parent.top + this.parent.height - this.top - 1) + 'px'; + line.style.bottom = '0'; + line.style.height = ''; + } -/** - * Select current item - */ -Item.prototype.select = function select() { - this.selected = true; - if (this.displayed) this.repaint(); + dot.style.top = (-this.props.dot.height / 2) + 'px'; }; /** - * Unselect current item + * @constructor ItemPoint + * @extends Item + * @param {Object} data Object containing parameters start + * content, className. + * @param {{toScreen: function, toTime: function}} conversion + * Conversion functions from time to screen and vice versa + * @param {Object} [options] Configuration options + * // TODO: describe available options */ -Item.prototype.unselect = function unselect() { - this.selected = false; - if (this.displayed) this.repaint(); -}; +function ItemPoint (data, conversion, options) { + this.props = { + dot: { + top: 0, + width: 0, + height: 0 + }, + content: { + height: 0, + marginLeft: 0 + } + }; -/** - * Set a parent for the item - * @param {ItemSet | Group} parent - */ -Item.prototype.setParent = function setParent(parent) { - if (this.displayed) { - this.hide(); - this.parent = parent; - if (this.parent) { - this.show(); + // validate data + if (data) { + if (data.start == undefined) { + throw new Error('Property "start" missing in item ' + data); } } - else { - this.parent = parent; - } -}; + + Item.call(this, data, conversion, options); +} + +ItemPoint.prototype = new Item (null, null, null); /** * Check whether this item is visible inside given range * @returns {{start: Number, end: Number}} range with a timestamp for start and end * @returns {boolean} True if visible */ -Item.prototype.isVisible = function isVisible (range) { - // Should be implemented by Item implementations - return false; +ItemPoint.prototype.isVisible = function(range) { + // determine visibility + // TODO: account for the real width of the item. Right now we just add 1/4 to the window + var interval = (range.end - range.start) / 4; + return (this.data.start > range.start - interval) && (this.data.start < range.end + interval); }; /** - * Show the Item in the DOM (when not already visible) - * @return {Boolean} changed + * Repaint the item */ -Item.prototype.show = function show() { - return false; -}; +ItemPoint.prototype.redraw = function() { + var dom = this.dom; + if (!dom) { + // create DOM + this.dom = {}; + dom = this.dom; -/** - * Hide the Item from the DOM (when visible) - * @return {Boolean} changed - */ -Item.prototype.hide = function hide() { - return false; + // background box + dom.point = document.createElement('div'); + // className is updated in redraw() + + // contents box, right from the dot + dom.content = document.createElement('div'); + dom.content.className = 'content'; + dom.point.appendChild(dom.content); + + // dot at start + dom.dot = document.createElement('div'); + dom.point.appendChild(dom.dot); + + // attach this item as attribute + dom.point['timeline-item'] = this; + } + + // append DOM to parent DOM + if (!this.parent) { + throw new Error('Cannot redraw item: no parent attached'); + } + if (!dom.point.parentNode) { + var foreground = this.parent.dom.foreground; + if (!foreground) { + throw new Error('Cannot redraw time axis: parent has no foreground container element'); + } + foreground.appendChild(dom.point); + } + this.displayed = true; + + // update contents + if (this.data.content != this.content) { + this.content = this.data.content; + if (this.content instanceof Element) { + dom.content.innerHTML = ''; + dom.content.appendChild(this.content); + } + else if (this.data.content != undefined) { + dom.content.innerHTML = this.content; + } + else { + throw new Error('Property "content" missing in item ' + this.data.id); + } + + this.dirty = true; + } + + // update class + var className = (this.data.className? ' ' + this.data.className : '') + + (this.selected ? ' selected' : ''); + if (this.className != className) { + this.className = className; + dom.point.className = 'item point' + className; + dom.dot.className = 'item dot' + className; + + this.dirty = true; + } + + // recalculate size + if (this.dirty) { + this.width = dom.point.offsetWidth; + this.height = dom.point.offsetHeight; + this.props.dot.width = dom.dot.offsetWidth; + this.props.dot.height = dom.dot.offsetHeight; + this.props.content.height = dom.content.offsetHeight; + + // resize contents + dom.content.style.marginLeft = 2 * this.props.dot.width + 'px'; + //dom.content.style.marginRight = ... + 'px'; // TODO: margin right + + dom.dot.style.top = ((this.height - this.props.dot.height) / 2) + 'px'; + dom.dot.style.left = (this.props.dot.width / 2) + 'px'; + + this.dirty = false; + } + + this._repaintDeleteButton(dom.point); }; /** - * Repaint the item + * Show the item in the DOM (when not already visible). The items DOM will + * be created when needed. */ -Item.prototype.repaint = function repaint() { - // should be implemented by the item +ItemPoint.prototype.show = function() { + if (!this.displayed) { + this.redraw(); + } }; /** - * Reposition the Item horizontally + * Hide the item from the DOM (when visible) */ -Item.prototype.repositionX = function repositionX() { - // should be implemented by the item +ItemPoint.prototype.hide = function() { + if (this.displayed) { + if (this.dom.point.parentNode) { + this.dom.point.parentNode.removeChild(this.dom.point); + } + + this.top = null; + this.left = null; + + this.displayed = false; + } }; /** - * Reposition the Item vertically + * Reposition the item horizontally + * @Override */ -Item.prototype.repositionY = function repositionY() { - // should be implemented by the item +ItemPoint.prototype.repositionX = function() { + var start = this.conversion.toScreen(this.data.start); + + this.left = start - this.props.dot.width; + + // reposition point + this.dom.point.style.left = this.left + 'px'; }; /** - * Repaint a delete button on the top right of the item when the item is selected - * @param {HTMLElement} anchor - * @protected + * Reposition the item vertically + * @Override */ -Item.prototype._repaintDeleteButton = function (anchor) { - if (this.selected && this.options.editable.remove && !this.dom.deleteButton) { - // create and show button - var me = this; - - var deleteButton = document.createElement('div'); - deleteButton.className = 'delete'; - deleteButton.title = 'Delete this item'; - - Hammer(deleteButton, { - preventDefault: true - }).on('tap', function (event) { - me.parent.removeFromDataSet(me); - event.stopPropagation(); - }); +ItemPoint.prototype.repositionY = function() { + var orientation = this.options.orientation, + point = this.dom.point; - anchor.appendChild(deleteButton); - this.dom.deleteButton = deleteButton; + if (orientation == 'top') { + point.style.top = this.top + 'px'; + point.style.bottom = ''; } - else if (!this.selected && this.dom.deleteButton) { - // remove button - if (this.dom.deleteButton.parentNode) { - this.dom.deleteButton.parentNode.removeChild(this.dom.deleteButton); - } - this.dom.deleteButton = null; + else { + point.style.top = ''; + point.style.bottom = this.top + 'px'; } }; /** - * @constructor ItemBox + * @constructor ItemRange * @extends Item - * @param {Object} data Object containing parameters start + * @param {Object} data Object containing parameters start, end * content, className. - * @param {Object} [options] Options to set initial property values - * @param {Object} [defaultOptions] default options - * // TODO: describe available options + * @param {{toScreen: function, toTime: function}} conversion + * Conversion functions from time to screen and vice versa + * @param {Object} [options] Configuration options + * // TODO: describe options */ -function ItemBox (data, options, defaultOptions) { +function ItemRange (data, conversion, options) { this.props = { - dot: { - width: 0, - height: 0 - }, - line: { - width: 0, - height: 0 + content: { + width: 0 } }; // validate data if (data) { if (data.start == undefined) { - throw new Error('Property "start" missing in item ' + data); + throw new Error('Property "start" missing in item ' + data.id); + } + if (data.end == undefined) { + throw new Error('Property "end" missing in item ' + data.id); } } - Item.call(this, data, options, defaultOptions); + Item.call(this, data, conversion, options); } -ItemBox.prototype = new Item (null); +ItemRange.prototype = new Item (null, null, null); + +ItemRange.prototype.baseClassName = 'item range'; /** * Check whether this item is visible inside given range * @returns {{start: Number, end: Number}} range with a timestamp for start and end * @returns {boolean} True if visible */ -ItemBox.prototype.isVisible = function isVisible (range) { +ItemRange.prototype.isVisible = function(range) { // determine visibility - // TODO: account for the real width of the item. Right now we just add 1/4 to the window - var interval = (range.end - range.start) / 4; - return (this.data.start > range.start - interval) && (this.data.start < range.end + interval); + return (this.data.start < range.end) && (this.data.end > range.start); }; /** * Repaint the item */ -ItemBox.prototype.repaint = function repaint() { +ItemRange.prototype.redraw = function() { var dom = this.dom; if (!dom) { // create DOM this.dom = {}; dom = this.dom; - // create main box - dom.box = document.createElement('DIV'); + // background box + dom.box = document.createElement('div'); + // className is updated in redraw() - // contents box (inside the background box). used for making margins - dom.content = document.createElement('DIV'); + // contents box + dom.content = document.createElement('div'); dom.content.className = 'content'; dom.box.appendChild(dom.content); - // line to axis - dom.line = document.createElement('DIV'); - dom.line.className = 'line'; - - // dot on axis - dom.dot = document.createElement('DIV'); - dom.dot.className = 'dot'; - // attach this item as attribute dom.box['timeline-item'] = this; } // append DOM to parent DOM if (!this.parent) { - throw new Error('Cannot repaint item: no parent attached'); + throw new Error('Cannot redraw item: no parent attached'); } if (!dom.box.parentNode) { - var foreground = this.parent.getForeground(); - if (!foreground) throw new Error('Cannot repaint time axis: parent has no foreground container element'); + var foreground = this.parent.dom.foreground; + if (!foreground) { + throw new Error('Cannot redraw time axis: parent has no foreground container element'); + } foreground.appendChild(dom.box); } - if (!dom.line.parentNode) { - var background = this.parent.getBackground(); - if (!background) throw new Error('Cannot repaint time axis: parent has no background container element'); - background.appendChild(dom.line); - } - if (!dom.dot.parentNode) { - var axis = this.parent.getAxis(); - if (!background) throw new Error('Cannot repaint time axis: parent has no axis container element'); - axis.appendChild(dom.dot); - } this.displayed = true; // update contents @@ -6125,51 +7401,49 @@ ItemBox.prototype.repaint = function repaint() { } // update class - var className = (this.data.className? ' ' + this.data.className : '') + + var className = (this.data.className ? (' ' + this.data.className) : '') + (this.selected ? ' selected' : ''); if (this.className != className) { this.className = className; - dom.box.className = 'item box' + className; - dom.line.className = 'item line' + className; - dom.dot.className = 'item dot' + className; + dom.box.className = this.baseClassName + className; this.dirty = true; } // recalculate size if (this.dirty) { - this.props.dot.height = dom.dot.offsetHeight; - this.props.dot.width = dom.dot.offsetWidth; - this.props.line.width = dom.line.offsetWidth; - this.width = dom.box.offsetWidth; - this.height = dom.box.offsetHeight; + this.props.content.width = this.dom.content.offsetWidth; + this.height = this.dom.box.offsetHeight; this.dirty = false; } this._repaintDeleteButton(dom.box); + this._repaintDragLeft(); + this._repaintDragRight(); }; /** - * Show the item in the DOM (when not already displayed). The items DOM will + * Show the item in the DOM (when not already visible). The items DOM will * be created when needed. */ -ItemBox.prototype.show = function show() { +ItemRange.prototype.show = function() { if (!this.displayed) { - this.repaint(); + this.redraw(); } }; /** * Hide the item from the DOM (when visible) + * @return {Boolean} changed */ -ItemBox.prototype.hide = function hide() { +ItemRange.prototype.hide = function() { if (this.displayed) { - var dom = this.dom; + var box = this.dom.box; - if (dom.box.parentNode) dom.box.parentNode.removeChild(dom.box); - if (dom.line.parentNode) dom.line.parentNode.removeChild(dom.line); - if (dom.dot.parentNode) dom.dot.parentNode.removeChild(dom.dot); + if (box.parentNode) { + box.parentNode.removeChild(box); + } this.top = null; this.left = null; @@ -6182,1327 +7456,1382 @@ ItemBox.prototype.hide = function hide() { * Reposition the item horizontally * @Override */ -ItemBox.prototype.repositionX = function repositionX() { - var start = this.defaultOptions.toScreen(this.data.start), - align = this.options.align || this.defaultOptions.align, - left, - box = this.dom.box, - line = this.dom.line, - dot = this.dom.dot; +ItemRange.prototype.repositionX = function() { + var props = this.props, + parentWidth = this.parent.width, + start = this.conversion.toScreen(this.data.start), + end = this.conversion.toScreen(this.data.end), + padding = this.options.padding, + contentLeft; - // calculate left position of the box - if (align == 'right') { - this.left = start - this.width; + // limit the width of the this, as browsers cannot draw very wide divs + if (start < -parentWidth) { + start = -parentWidth; } - else if (align == 'left') { - this.left = start; + if (end > 2 * parentWidth) { + end = 2 * parentWidth; + } + + // when range exceeds left of the window, position the contents at the left of the visible area + if (start < 0) { + contentLeft = Math.min(-start, + (end - start - props.content.width - 2 * padding)); + // TODO: remove the need for options.padding. it's terrible. } else { - // default or 'center' - this.left = start - this.width / 2; + contentLeft = 0; } - // reposition box - box.style.left = this.left + 'px'; - - // reposition line - line.style.left = (start - this.props.line.width / 2) + 'px'; + this.left = start; + this.width = Math.max(end - start, 1); - // reposition dot - dot.style.left = (start - this.props.dot.width / 2) + 'px'; + this.dom.box.style.left = this.left + 'px'; + this.dom.box.style.width = this.width + 'px'; + this.dom.content.style.left = contentLeft + 'px'; }; /** * Reposition the item vertically * @Override */ -ItemBox.prototype.repositionY = function repositionY () { - var orientation = this.options.orientation || this.defaultOptions.orientation, - box = this.dom.box, - line = this.dom.line, - dot = this.dom.dot; +ItemRange.prototype.repositionY = function() { + var orientation = this.options.orientation, + box = this.dom.box; if (orientation == 'top') { - box.style.top = (this.top || 0) + 'px'; + box.style.top = this.top + 'px'; box.style.bottom = ''; - - line.style.top = '0'; - line.style.bottom = ''; - line.style.height = (this.parent.top + this.top + 1) + 'px'; } - else { // orientation 'bottom' + else { box.style.top = ''; - box.style.bottom = (this.top || 0) + 'px'; - - line.style.top = (this.parent.top + this.parent.height - this.top - 1) + 'px'; - line.style.bottom = '0'; - line.style.height = ''; + box.style.bottom = this.top + 'px'; } - - dot.style.top = (-this.props.dot.height / 2) + 'px'; }; /** - * @constructor ItemPoint - * @extends Item - * @param {Object} data Object containing parameters start - * content, className. - * @param {Object} [options] Options to set initial property values - * @param {Object} [defaultOptions] default options - * // TODO: describe available options + * Repaint a drag area on the left side of the range when the range is selected + * @protected */ -function ItemPoint (data, options, defaultOptions) { - this.props = { - dot: { - top: 0, - width: 0, - height: 0 - }, - content: { - height: 0, - marginLeft: 0 - } - }; +ItemRange.prototype._repaintDragLeft = function () { + if (this.selected && this.options.editable.updateTime && !this.dom.dragLeft) { + // create and show drag area + var dragLeft = document.createElement('div'); + dragLeft.className = 'drag-left'; + dragLeft.dragLeftItem = this; - // validate data - if (data) { - if (data.start == undefined) { - throw new Error('Property "start" missing in item ' + data); + // TODO: this should be redundant? + Hammer(dragLeft, { + preventDefault: true + }).on('drag', function () { + //console.log('drag left') + }); + + this.dom.box.appendChild(dragLeft); + this.dom.dragLeft = dragLeft; + } + else if (!this.selected && this.dom.dragLeft) { + // delete drag area + if (this.dom.dragLeft.parentNode) { + this.dom.dragLeft.parentNode.removeChild(this.dom.dragLeft); } + this.dom.dragLeft = null; } - - Item.call(this, data, options, defaultOptions); -} - -ItemPoint.prototype = new Item (null); - -/** - * Check whether this item is visible inside given range - * @returns {{start: Number, end: Number}} range with a timestamp for start and end - * @returns {boolean} True if visible - */ -ItemPoint.prototype.isVisible = function isVisible (range) { - // determine visibility - // TODO: account for the real width of the item. Right now we just add 1/4 to the window - var interval = (range.end - range.start) / 4; - return (this.data.start > range.start - interval) && (this.data.start < range.end + interval); }; /** - * Repaint the item + * Repaint a drag area on the right side of the range when the range is selected + * @protected */ -ItemPoint.prototype.repaint = function repaint() { - var dom = this.dom; - if (!dom) { - // create DOM - this.dom = {}; - dom = this.dom; - - // background box - dom.point = document.createElement('div'); - // className is updated in repaint() - - // contents box, right from the dot - dom.content = document.createElement('div'); - dom.content.className = 'content'; - dom.point.appendChild(dom.content); - - // dot at start - dom.dot = document.createElement('div'); - dom.point.appendChild(dom.dot); +ItemRange.prototype._repaintDragRight = function () { + if (this.selected && this.options.editable.updateTime && !this.dom.dragRight) { + // create and show drag area + var dragRight = document.createElement('div'); + dragRight.className = 'drag-right'; + dragRight.dragRightItem = this; - // attach this item as attribute - dom.point['timeline-item'] = this; - } + // TODO: this should be redundant? + Hammer(dragRight, { + preventDefault: true + }).on('drag', function () { + //console.log('drag right') + }); - // append DOM to parent DOM - if (!this.parent) { - throw new Error('Cannot repaint item: no parent attached'); + this.dom.box.appendChild(dragRight); + this.dom.dragRight = dragRight; } - if (!dom.point.parentNode) { - var foreground = this.parent.getForeground(); - if (!foreground) { - throw new Error('Cannot repaint time axis: parent has no foreground container element'); + else if (!this.selected && this.dom.dragRight) { + // delete drag area + if (this.dom.dragRight.parentNode) { + this.dom.dragRight.parentNode.removeChild(this.dom.dragRight); } - foreground.appendChild(dom.point); + this.dom.dragRight = null; } - this.displayed = true; +}; - // update contents - if (this.data.content != this.content) { - this.content = this.data.content; - if (this.content instanceof Element) { - dom.content.innerHTML = ''; - dom.content.appendChild(this.content); - } - else if (this.data.content != undefined) { - dom.content.innerHTML = this.content; - } - else { - throw new Error('Property "content" missing in item ' + this.data.id); +/** + * @constructor ItemRangeOverflow + * @extends ItemRange + * @param {Object} data Object containing parameters start, end + * content, className. + * @param {{toScreen: function, toTime: function}} conversion + * Conversion functions from time to screen and vice versa + * @param {Object} [options] Configuration options + * // TODO: describe options + */ +function ItemRangeOverflow (data, conversion, options) { + this.props = { + content: { + left: 0, + width: 0 } + }; - this.dirty = true; - } - - // update class - var className = (this.data.className? ' ' + this.data.className : '') + - (this.selected ? ' selected' : ''); - if (this.className != className) { - this.className = className; - dom.point.className = 'item point' + className; - dom.dot.className = 'item dot' + className; - - this.dirty = true; - } - - // recalculate size - if (this.dirty) { - this.width = dom.point.offsetWidth; - this.height = dom.point.offsetHeight; - this.props.dot.width = dom.dot.offsetWidth; - this.props.dot.height = dom.dot.offsetHeight; - this.props.content.height = dom.content.offsetHeight; - - // resize contents - dom.content.style.marginLeft = 2 * this.props.dot.width + 'px'; - //dom.content.style.marginRight = ... + 'px'; // TODO: margin right - - dom.dot.style.top = ((this.height - this.props.dot.height) / 2) + 'px'; - dom.dot.style.left = (this.props.dot.width / 2) + 'px'; + ItemRange.call(this, data, conversion, options); +} - this.dirty = false; - } +ItemRangeOverflow.prototype = new ItemRange (null, null, null); - this._repaintDeleteButton(dom.point); -}; +ItemRangeOverflow.prototype.baseClassName = 'item rangeoverflow'; /** - * Show the item in the DOM (when not already visible). The items DOM will - * be created when needed. + * Reposition the item horizontally + * @Override */ -ItemPoint.prototype.show = function show() { - if (!this.displayed) { - this.repaint(); +ItemRangeOverflow.prototype.repositionX = function() { + var parentWidth = this.parent.width, + start = this.conversion.toScreen(this.data.start), + end = this.conversion.toScreen(this.data.end), + contentLeft; + + // limit the width of the this, as browsers cannot draw very wide divs + if (start < -parentWidth) { + start = -parentWidth; + } + if (end > 2 * parentWidth) { + end = 2 * parentWidth; } + + // when range exceeds left of the window, position the contents at the left of the visible area + contentLeft = Math.max(-start, 0); + + this.left = start; + var boxWidth = Math.max(end - start, 1); + this.width = boxWidth + this.props.content.width; + // Note: The calculation of width is an optimistic calculation, giving + // a width which will not change when moving the Timeline + // So no restacking needed, which is nicer for the eye + + this.dom.box.style.left = this.left + 'px'; + this.dom.box.style.width = boxWidth + 'px'; + this.dom.content.style.left = contentLeft + 'px'; }; /** - * Hide the item from the DOM (when visible) + * @constructor Group + * @param {Number | String} groupId + * @param {Object} data + * @param {ItemSet} itemSet */ -ItemPoint.prototype.hide = function hide() { - if (this.displayed) { - if (this.dom.point.parentNode) { - this.dom.point.parentNode.removeChild(this.dom.point); +function Group (groupId, data, itemSet) { + this.groupId = groupId; + + this.itemSet = itemSet; + + this.dom = {}; + this.props = { + label: { + width: 0, + height: 0 } + }; - this.top = null; - this.left = null; + this.items = {}; // items filtered by groupId of this group + this.visibleItems = []; // items currently visible in window + this.orderedItems = { // items sorted by start and by end + byStart: [], + byEnd: [] + }; - this.displayed = false; - } -}; + this._create(); + + this.setData(data); +} /** - * Reposition the item horizontally - * @Override + * Create DOM elements for the group + * @private */ -ItemPoint.prototype.repositionX = function repositionX() { - var start = this.defaultOptions.toScreen(this.data.start); +Group.prototype._create = function() { + var label = document.createElement('div'); + label.className = 'vlabel'; + this.dom.label = label; - this.left = start - this.props.dot.width; + var inner = document.createElement('div'); + inner.className = 'inner'; + label.appendChild(inner); + this.dom.inner = inner; - // reposition point - this.dom.point.style.left = this.left + 'px'; + var foreground = document.createElement('div'); + foreground.className = 'group'; + foreground['timeline-group'] = this; + this.dom.foreground = foreground; + + this.dom.background = document.createElement('div'); + + this.dom.axis = document.createElement('div'); + + // create a hidden marker to detect when the Timelines container is attached + // to the DOM, or the style of a parent of the Timeline is changed from + // display:none is changed to visible. + this.dom.marker = document.createElement('div'); + this.dom.marker.style.visibility = 'hidden'; + this.dom.marker.innerHTML = '?'; + this.dom.background.appendChild(this.dom.marker); }; /** - * Reposition the item vertically - * @Override + * Set the group data for this group + * @param {Object} data Group data, can contain properties content and className */ -ItemPoint.prototype.repositionY = function repositionY () { - var orientation = this.options.orientation || this.defaultOptions.orientation, - point = this.dom.point; +Group.prototype.setData = function(data) { + // update contents + var content = data && data.content; + if (content instanceof Element) { + this.dom.inner.appendChild(content); + } + else if (content != undefined) { + this.dom.inner.innerHTML = content; + } + else { + this.dom.inner.innerHTML = this.groupId; + } - if (orientation == 'top') { - point.style.top = this.top + 'px'; - point.style.bottom = ''; + if (!this.dom.inner.firstChild) { + util.addClassName(this.dom.inner, 'hidden'); } else { - point.style.top = ''; - point.style.bottom = this.top + 'px'; + util.removeClassName(this.dom.inner, 'hidden'); + } + + // update className + var className = data && data.className; + if (className) { + util.addClassName(this.dom.label, className); } }; /** - * @constructor ItemRange - * @extends Item - * @param {Object} data Object containing parameters start, end - * content, className. - * @param {Object} [options] Options to set initial property values - * @param {Object} [defaultOptions] default options - * // TODO: describe available options + * Get the width of the group label + * @return {number} width */ -function ItemRange (data, options, defaultOptions) { - this.props = { - content: { - width: 0 - } - }; +Group.prototype.getLabelWidth = function() { + return this.props.label.width; +}; - // validate data - if (data) { - if (data.start == undefined) { - throw new Error('Property "start" missing in item ' + data.id); - } - if (data.end == undefined) { - throw new Error('Property "end" missing in item ' + data.id); - } + +/** + * Repaint this group + * @param {{start: number, end: number}} range + * @param {{item: number, axis: number}} margin + * @param {boolean} [restack=false] Force restacking of all items + * @return {boolean} Returns true if the group is resized + */ +Group.prototype.redraw = function(range, margin, restack) { + var resized = false; + + this.visibleItems = this._updateVisibleItems(this.orderedItems, this.visibleItems, range); + + // force recalculation of the height of the items when the marker height changed + // (due to the Timeline being attached to the DOM or changed from display:none to visible) + var markerHeight = this.dom.marker.clientHeight; + if (markerHeight != this.lastMarkerHeight) { + this.lastMarkerHeight = markerHeight; + + util.forEach(this.items, function (item) { + item.dirty = true; + if (item.displayed) item.redraw(); + }); + + restack = true; } - Item.call(this, data, options, defaultOptions); -} + // reposition visible items vertically + if (this.itemSet.options.stack) { // TODO: ugly way to access options... + stack.stack(this.visibleItems, margin, restack); + } + else { // no stacking + stack.nostack(this.visibleItems, margin); + } -ItemRange.prototype = new Item (null); + // recalculate the height of the group + var height; + var visibleItems = this.visibleItems; + if (visibleItems.length) { + var min = visibleItems[0].top; + var max = visibleItems[0].top + visibleItems[0].height; + util.forEach(visibleItems, function (item) { + min = Math.min(min, item.top); + max = Math.max(max, (item.top + item.height)); + }); + height = (max - min) + margin.axis + margin.item; + } + else { + height = margin.axis + margin.item; + } + height = Math.max(height, this.props.label.height); -ItemRange.prototype.baseClassName = 'item range'; + // calculate actual size and position + var foreground = this.dom.foreground; + this.top = foreground.offsetTop; + this.left = foreground.offsetLeft; + this.width = foreground.offsetWidth; + resized = util.updateProperty(this, 'height', height) || resized; -/** - * Check whether this item is visible inside given range - * @returns {{start: Number, end: Number}} range with a timestamp for start and end - * @returns {boolean} True if visible - */ -ItemRange.prototype.isVisible = function isVisible (range) { - // determine visibility - return (this.data.start < range.end) && (this.data.end > range.start); + // recalculate size of label + resized = util.updateProperty(this.props.label, 'width', this.dom.inner.clientWidth) || resized; + resized = util.updateProperty(this.props.label, 'height', this.dom.inner.clientHeight) || resized; + + // apply new height + foreground.style.height = height + 'px'; + this.dom.label.style.height = height + 'px'; + + // update vertical position of items after they are re-stacked and the height of the group is calculated + for (var i = 0, ii = this.visibleItems.length; i < ii; i++) { + var item = this.visibleItems[i]; + item.repositionY(); + } + + return resized; }; /** - * Repaint the item + * Show this group: attach to the DOM */ -ItemRange.prototype.repaint = function repaint() { - var dom = this.dom; - if (!dom) { - // create DOM - this.dom = {}; - dom = this.dom; +Group.prototype.show = function() { + if (!this.dom.label.parentNode) { + this.itemSet.dom.labelSet.appendChild(this.dom.label); + } - // background box - dom.box = document.createElement('div'); - // className is updated in repaint() + if (!this.dom.foreground.parentNode) { + this.itemSet.dom.foreground.appendChild(this.dom.foreground); + } - // contents box - dom.content = document.createElement('div'); - dom.content.className = 'content'; - dom.box.appendChild(dom.content); + if (!this.dom.background.parentNode) { + this.itemSet.dom.background.appendChild(this.dom.background); + } - // attach this item as attribute - dom.box['timeline-item'] = this; + if (!this.dom.axis.parentNode) { + this.itemSet.dom.axis.appendChild(this.dom.axis); } +}; - // append DOM to parent DOM - if (!this.parent) { - throw new Error('Cannot repaint item: no parent attached'); +/** + * Hide this group: remove from the DOM + */ +Group.prototype.hide = function() { + var label = this.dom.label; + if (label.parentNode) { + label.parentNode.removeChild(label); } - if (!dom.box.parentNode) { - var foreground = this.parent.getForeground(); - if (!foreground) { - throw new Error('Cannot repaint time axis: parent has no foreground container element'); - } - foreground.appendChild(dom.box); + + var foreground = this.dom.foreground; + if (foreground.parentNode) { + foreground.parentNode.removeChild(foreground); } - this.displayed = true; - // update contents - if (this.data.content != this.content) { - this.content = this.data.content; - if (this.content instanceof Element) { - dom.content.innerHTML = ''; - dom.content.appendChild(this.content); - } - else if (this.data.content != undefined) { - dom.content.innerHTML = this.content; - } - else { - throw new Error('Property "content" missing in item ' + this.data.id); - } + var background = this.dom.background; + if (background.parentNode) { + background.parentNode.removeChild(background); + } - this.dirty = true; + var axis = this.dom.axis; + if (axis.parentNode) { + axis.parentNode.removeChild(axis); } +}; - // update class - var className = (this.data.className ? (' ' + this.data.className) : '') + - (this.selected ? ' selected' : ''); - if (this.className != className) { - this.className = className; - dom.box.className = this.baseClassName + className; +/** + * Add an item to the group + * @param {Item} item + */ +Group.prototype.add = function(item) { + this.items[item.id] = item; + item.setParent(this); - this.dirty = true; + if (item instanceof ItemRange && this.visibleItems.indexOf(item) == -1) { + var range = this.itemSet.body.range; // TODO: not nice accessing the range like this + this._checkIfVisible(item, this.visibleItems, range); } +}; - // recalculate size - if (this.dirty) { - this.props.content.width = this.dom.content.offsetWidth; - this.height = this.dom.box.offsetHeight; +/** + * Remove an item from the group + * @param {Item} item + */ +Group.prototype.remove = function(item) { + delete this.items[item.id]; + item.setParent(this.itemSet); - this.dirty = false; - } + // remove from visible items + var index = this.visibleItems.indexOf(item); + if (index != -1) this.visibleItems.splice(index, 1); - this._repaintDeleteButton(dom.box); - this._repaintDragLeft(); - this._repaintDragRight(); + // TODO: also remove from ordered items? }; /** - * Show the item in the DOM (when not already visible). The items DOM will - * be created when needed. + * Remove an item from the corresponding DataSet + * @param {Item} item */ -ItemRange.prototype.show = function show() { - if (!this.displayed) { - this.repaint(); - } +Group.prototype.removeFromDataSet = function(item) { + this.itemSet.removeItem(item.id); }; /** - * Hide the item from the DOM (when visible) - * @return {Boolean} changed + * Reorder the items */ -ItemRange.prototype.hide = function hide() { - if (this.displayed) { - var box = this.dom.box; +Group.prototype.order = function() { + var array = util.toArray(this.items); + this.orderedItems.byStart = array; + this.orderedItems.byEnd = this._constructByEndArray(array); - if (box.parentNode) { - box.parentNode.removeChild(box); - } + stack.orderByStart(this.orderedItems.byStart); + stack.orderByEnd(this.orderedItems.byEnd); +}; - this.top = null; - this.left = null; +/** + * Create an array containing all items being a range (having an end date) + * @param {Item[]} array + * @returns {ItemRange[]} + * @private + */ +Group.prototype._constructByEndArray = function(array) { + var endArray = []; - this.displayed = false; + for (var i = 0; i < array.length; i++) { + if (array[i] instanceof ItemRange) { + endArray.push(array[i]); + } } + return endArray; }; /** - * Reposition the item horizontally - * @Override + * Update the visible items + * @param {{byStart: Item[], byEnd: Item[]}} orderedItems All items ordered by start date and by end date + * @param {Item[]} visibleItems The previously visible items. + * @param {{start: number, end: number}} range Visible range + * @return {Item[]} visibleItems The new visible items. + * @private */ -ItemRange.prototype.repositionX = function repositionX() { - var props = this.props, - parentWidth = this.parent.width, - start = this.defaultOptions.toScreen(this.data.start), - end = this.defaultOptions.toScreen(this.data.end), - padding = 'padding' in this.options ? this.options.padding : this.defaultOptions.padding, - contentLeft; +Group.prototype._updateVisibleItems = function(orderedItems, visibleItems, range) { + var initialPosByStart, + newVisibleItems = [], + i; - // limit the width of the this, as browsers cannot draw very wide divs - if (start < -parentWidth) { - start = -parentWidth; - } - if (end > 2 * parentWidth) { - end = 2 * parentWidth; + // first check if the items that were in view previously are still in view. + // this handles the case for the ItemRange that is both before and after the current one. + if (visibleItems.length > 0) { + for (i = 0; i < visibleItems.length; i++) { + this._checkIfVisible(visibleItems[i], newVisibleItems, range); + } } - // when range exceeds left of the window, position the contents at the left of the visible area - if (start < 0) { - contentLeft = Math.min(-start, - (end - start - props.content.width - 2 * padding)); - // TODO: remove the need for options.padding. it's terrible. + // If there were no visible items previously, use binarySearch to find a visible ItemPoint or ItemRange (based on startTime) + if (newVisibleItems.length == 0) { + initialPosByStart = this._binarySearch(orderedItems, range, false); } else { - contentLeft = 0; + initialPosByStart = orderedItems.byStart.indexOf(newVisibleItems[0]); } - this.left = start; - this.width = Math.max(end - start, 1); + // use visible search to find a visible ItemRange (only based on endTime) + var initialPosByEnd = this._binarySearch(orderedItems, range, true); - this.dom.box.style.left = this.left + 'px'; - this.dom.box.style.width = this.width + 'px'; - this.dom.content.style.left = contentLeft + 'px'; + // if we found a initial ID to use, trace it up and down until we meet an invisible item. + if (initialPosByStart != -1) { + for (i = initialPosByStart; i >= 0; i--) { + if (this._checkIfInvisible(orderedItems.byStart[i], newVisibleItems, range)) {break;} + } + for (i = initialPosByStart + 1; i < orderedItems.byStart.length; i++) { + if (this._checkIfInvisible(orderedItems.byStart[i], newVisibleItems, range)) {break;} + } + } + + // if we found a initial ID to use, trace it up and down until we meet an invisible item. + if (initialPosByEnd != -1) { + for (i = initialPosByEnd; i >= 0; i--) { + if (this._checkIfInvisible(orderedItems.byEnd[i], newVisibleItems, range)) {break;} + } + for (i = initialPosByEnd + 1; i < orderedItems.byEnd.length; i++) { + if (this._checkIfInvisible(orderedItems.byEnd[i], newVisibleItems, range)) {break;} + } + } + + return newVisibleItems; }; /** - * Reposition the item vertically - * @Override + * This function does a binary search for a visible item. The user can select either the this.orderedItems.byStart or .byEnd + * arrays. This is done by giving a boolean value true if you want to use the byEnd. + * This is done to be able to select the correct if statement (we do not want to check if an item is visible, we want to check + * if the time we selected (start or end) is within the current range). + * + * The trick is that every interval has to either enter the screen at the initial load or by dragging. The case of the ItemRange that is + * before and after the current range is handled by simply checking if it was in view before and if it is again. For all the rest, + * either the start OR end time has to be in the range. + * + * @param {{byStart: Item[], byEnd: Item[]}} orderedItems + * @param {{start: number, end: number}} range + * @param {Boolean} byEnd + * @returns {number} + * @private */ -ItemRange.prototype.repositionY = function repositionY() { - var orientation = this.options.orientation || this.defaultOptions.orientation, - box = this.dom.box; +Group.prototype._binarySearch = function(orderedItems, range, byEnd) { + var array = []; + var byTime = byEnd ? 'end' : 'start'; + if (byEnd == true) {array = orderedItems.byEnd; } + else {array = orderedItems.byStart;} - if (orientation == 'top') { - box.style.top = this.top + 'px'; - box.style.bottom = ''; + var interval = range.end - range.start; + + var found = false; + var low = 0; + var high = array.length; + var guess = Math.floor(0.5*(high+low)); + var newGuess; + + if (high == 0) {guess = -1;} + else if (high == 1) { + if ((array[guess].data[byTime] > range.start - interval) && (array[guess].data[byTime] < range.end)) { + guess = 0; + } + else { + guess = -1; + } } else { - box.style.top = ''; - box.style.bottom = this.top + 'px'; + high -= 1; + while (found == false) { + if ((array[guess].data[byTime] > range.start - interval) && (array[guess].data[byTime] < range.end)) { + found = true; + } + else { + if (array[guess].data[byTime] < range.start - interval) { // it is too small --> increase low + low = Math.floor(0.5*(high+low)); + } + else { // it is too big --> decrease high + high = Math.floor(0.5*(high+low)); + } + newGuess = Math.floor(0.5*(high+low)); + // not in list; + if (guess == newGuess) { + guess = -1; + found = true; + } + else { + guess = newGuess; + } + } + } } + return guess; }; /** - * Repaint a drag area on the left side of the range when the range is selected - * @protected - */ -ItemRange.prototype._repaintDragLeft = function () { - if (this.selected && this.options.editable.updateTime && !this.dom.dragLeft) { - // create and show drag area - var dragLeft = document.createElement('div'); - dragLeft.className = 'drag-left'; - dragLeft.dragLeftItem = this; - - // TODO: this should be redundant? - Hammer(dragLeft, { - preventDefault: true - }).on('drag', function () { - //console.log('drag left') - }); - - this.dom.box.appendChild(dragLeft); - this.dom.dragLeft = dragLeft; - } - else if (!this.selected && this.dom.dragLeft) { - // delete drag area - if (this.dom.dragLeft.parentNode) { - this.dom.dragLeft.parentNode.removeChild(this.dom.dragLeft); + * this function checks if an item is invisible. If it is NOT we make it visible + * and add it to the global visible items. If it is, return true. + * + * @param {Item} item + * @param {Item[]} visibleItems + * @param {{start:number, end:number}} range + * @returns {boolean} + * @private + */ +Group.prototype._checkIfInvisible = function(item, visibleItems, range) { + if (item.isVisible(range)) { + if (!item.displayed) item.show(); + item.repositionX(); + if (visibleItems.indexOf(item) == -1) { + visibleItems.push(item); } - this.dom.dragLeft = null; + return false; + } + else { + return true; } }; /** - * Repaint a drag area on the right side of the range when the range is selected - * @protected + * this function is very similar to the _checkIfInvisible() but it does not + * return booleans, hides the item if it should not be seen and always adds to + * the visibleItems. + * this one is for brute forcing and hiding. + * + * @param {Item} item + * @param {Array} visibleItems + * @param {{start:number, end:number}} range + * @private */ -ItemRange.prototype._repaintDragRight = function () { - if (this.selected && this.options.editable.updateTime && !this.dom.dragRight) { - // create and show drag area - var dragRight = document.createElement('div'); - dragRight.className = 'drag-right'; - dragRight.dragRightItem = this; - - // TODO: this should be redundant? - Hammer(dragRight, { - preventDefault: true - }).on('drag', function () { - //console.log('drag right') - }); - - this.dom.box.appendChild(dragRight); - this.dom.dragRight = dragRight; +Group.prototype._checkIfVisible = function(item, visibleItems, range) { + if (item.isVisible(range)) { + if (!item.displayed) item.show(); + // reposition item horizontally + item.repositionX(); + visibleItems.push(item); } - else if (!this.selected && this.dom.dragRight) { - // delete drag area - if (this.dom.dragRight.parentNode) { - this.dom.dragRight.parentNode.removeChild(this.dom.dragRight); - } - this.dom.dragRight = null; + else { + if (item.displayed) item.hide(); } }; /** - * @constructor ItemRangeOverflow - * @extends ItemRange - * @param {Object} data Object containing parameters start, end - * content, className. - * @param {Object} [options] Options to set initial property values - * @param {Object} [defaultOptions] default options - * // TODO: describe available options + * Create a timeline visualization + * @param {HTMLElement} container + * @param {vis.DataSet | Array | google.visualization.DataTable} [items] + * @param {Object} [options] See Timeline.setOptions for the available options. + * @constructor */ -function ItemRangeOverflow (data, options, defaultOptions) { - this.props = { - content: { - left: 0, - width: 0 - } - }; +function Timeline (container, items, options) { + var me = this; + this.defaultOptions = { + start: null, + end: null, - ItemRange.call(this, data, options, defaultOptions); -} + autoResize: true, -ItemRangeOverflow.prototype = new ItemRange (null); + width: null, + height: null, + maxHeight: null, + minHeight: null -ItemRangeOverflow.prototype.baseClassName = 'item rangeoverflow'; + // TODO: implement options moveable and zoomable + }; + this.options = util.deepExtend({}, this.defaultOptions); -/** - * Reposition the item horizontally - * @Override - */ -ItemRangeOverflow.prototype.repositionX = function repositionX() { - var parentWidth = this.parent.width, - start = this.defaultOptions.toScreen(this.data.start), - end = this.defaultOptions.toScreen(this.data.end), - padding = 'padding' in this.options ? this.options.padding : this.defaultOptions.padding, - contentLeft; + // Create the DOM, props, and emitter + this._create(container); - // limit the width of the this, as browsers cannot draw very wide divs - if (start < -parentWidth) { - start = -parentWidth; - } - if (end > 2 * parentWidth) { - end = 2 * parentWidth; - } + // all components listed here will be repainted automatically + this.components = []; - // when range exceeds left of the window, position the contents at the left of the visible area - contentLeft = Math.max(-start, 0); + this.body = { + dom: this.dom, + domProps: this.props, + emitter: { + on: this.on.bind(this), + off: this.off.bind(this), + emit: this.emit.bind(this) + }, + util: { + snap: null, // will be specified after TimeAxis is created + toScreen: me._toScreen.bind(me), + toTime: me._toTime.bind(me) + } + }; - this.left = start; - var boxWidth = Math.max(end - start, 1); - this.width = boxWidth + this.props.content.width; - // Note: The calculation of width is an optimistic calculation, giving - // a width which will not change when moving the Timeline - // So no restacking needed, which is nicer for the eye + // range + this.range = new Range(this.body); + this.components.push(this.range); + this.body.range = this.range; - this.dom.box.style.left = this.left + 'px'; - this.dom.box.style.width = boxWidth + 'px'; - this.dom.content.style.left = contentLeft + 'px'; -}; + // time axis + this.timeAxis = new TimeAxis(this.body); + this.components.push(this.timeAxis); + this.body.util.snap = this.timeAxis.snap.bind(this.timeAxis); -/** - * @constructor Group - * @param {Number | String} groupId - * @param {Object} data - * @param {ItemSet} itemSet - */ -function Group (groupId, data, itemSet) { - this.groupId = groupId; + // current time bar + this.currentTime = new CurrentTime(this.body); + this.components.push(this.currentTime); - this.itemSet = itemSet; + // custom time bar + // Note: time bar will be attached in this.setOptions when selected + this.customTime = new CustomTime(this.body); + this.components.push(this.customTime); - this.dom = {}; - this.props = { - label: { - width: 0, - height: 0 - } - }; + // item set + this.itemSet = new ItemSet(this.body); + this.components.push(this.itemSet); - this.items = {}; // items filtered by groupId of this group - this.visibleItems = []; // items currently visible in window - this.orderedItems = { // items sorted by start and by end - byStart: [], - byEnd: [] - }; + this.itemsData = null; // DataSet + this.groupsData = null; // DataSet - this._create(); + // apply options + if (options) { + this.setOptions(options); + } - this.setData(data); + // create itemset + if (items) { + this.setItems(items); + } + else { + this.redraw(); + } } +// turn Timeline into an event emitter +Emitter(Timeline.prototype); + /** - * Create DOM elements for the group + * Create the main DOM for the Timeline: a root panel containing left, right, + * top, bottom, content, and background panel. + * @param {Element} container The container element where the Timeline will + * be attached. * @private */ -Group.prototype._create = function() { - var label = document.createElement('div'); - label.className = 'vlabel'; - this.dom.label = label; +Timeline.prototype._create = function (container) { + this.dom = {}; - var inner = document.createElement('div'); - inner.className = 'inner'; - label.appendChild(inner); - this.dom.inner = inner; + this.dom.root = document.createElement('div'); + this.dom.background = document.createElement('div'); + this.dom.backgroundVertical = document.createElement('div'); + this.dom.backgroundHorizontal = document.createElement('div'); + this.dom.centerContainer = document.createElement('div'); + this.dom.leftContainer = document.createElement('div'); + this.dom.rightContainer = document.createElement('div'); + this.dom.center = document.createElement('div'); + this.dom.left = document.createElement('div'); + this.dom.right = document.createElement('div'); + this.dom.top = document.createElement('div'); + this.dom.bottom = document.createElement('div'); + + this.dom.background.className = 'vispanel background'; + this.dom.backgroundVertical.className = 'vispanel background vertical'; + this.dom.backgroundHorizontal.className = 'vispanel background horizontal'; + this.dom.centerContainer.className = 'vispanel center'; + this.dom.leftContainer.className = 'vispanel left'; + this.dom.rightContainer.className = 'vispanel right'; + this.dom.top.className = 'vispanel top'; + this.dom.bottom.className = 'vispanel bottom'; + this.dom.left.className = 'content'; + this.dom.center.className = 'content'; + this.dom.right.className = 'content'; + + this.dom.root.appendChild(this.dom.background); + this.dom.root.appendChild(this.dom.backgroundVertical); + this.dom.root.appendChild(this.dom.backgroundHorizontal); + this.dom.root.appendChild(this.dom.centerContainer); + this.dom.root.appendChild(this.dom.leftContainer); + this.dom.root.appendChild(this.dom.rightContainer); + this.dom.root.appendChild(this.dom.top); + this.dom.root.appendChild(this.dom.bottom); + + this.dom.centerContainer.appendChild(this.dom.center); + this.dom.leftContainer.appendChild(this.dom.left); + this.dom.rightContainer.appendChild(this.dom.right); + + this.on('rangechange', this.redraw.bind(this)); + this.on('change', this.redraw.bind(this)); - var foreground = document.createElement('div'); - foreground.className = 'group'; - foreground['timeline-group'] = this; - this.dom.foreground = foreground; + // create event listeners for all interesting events, these events will be + // emitted via emitter + this.hammer = Hammer(this.dom.root, { + prevent_default: true + }); + this.listeners = {}; - this.dom.background = document.createElement('div'); + var me = this; + var events = [ + 'pinch', + //'tap', 'doubletap', 'hold', // TODO: catching the events here disables selecting an item + 'dragstart', 'drag', 'dragend', + 'mousewheel', 'DOMMouseScroll' // DOMMouseScroll is needed for Firefox + ]; + events.forEach(function (event) { + var listener = function () { + var args = [event].concat(Array.prototype.slice.call(arguments, 0)); + me.emit.apply(me, args); + }; + me.hammer.on(event, listener); + me.listeners[event] = listener; + }); - this.dom.axis = document.createElement('div'); + // size properties of each of the panels + this.props = { + root: {}, + background: {}, + centerContainer: {}, + leftContainer: {}, + rightContainer: {}, + center: {}, + left: {}, + right: {}, + top: {}, + bottom: {}, + border: {} + }; - // create a hidden marker to detect when the Timelines container is attached - // to the DOM, or the style of a parent of the Timeline is changed from - // display:none is changed to visible. - this.dom.marker = document.createElement('div'); - this.dom.marker.style.visibility = 'hidden'; - this.dom.marker.innerHTML = '?'; - this.dom.background.appendChild(this.dom.marker); + // attach the root panel to the provided container + if (!container) throw new Error('No container provided'); + container.appendChild(this.dom.root); }; /** - * Set the group data for this group - * @param {Object} data Group data, can contain properties content and className + * Set options. Options will be passed to all components loaded in the Timeline. + * @param {Object} [options] + * {String | Number} width + * Width for the timeline, a number in pixels or + * a css string like '1000px' or '75%'. '100%' by default. + * {String | Number} height + * Fixed height for the Timeline, a number in pixels or + * a css string like '400px' or '75%'. If undefined, + * The Timeline will automatically size such that + * its contents fit. + * {String | Number} minHeight + * Minimum height for the Timeline, a number in pixels or + * a css string like '400px' or '75%'. + * {String | Number} maxHeight + * Maximum height for the Timeline, a number in pixels or + * a css string like '400px' or '75%'. + * {Number | Date | String} start + * Start date for the visible window + * {Number | Date | String} end + * End date for the visible window */ -Group.prototype.setData = function setData(data) { - // update contents - var content = data && data.content; - if (content instanceof Element) { - this.dom.inner.appendChild(content); - } - else if (content != undefined) { - this.dom.inner.innerHTML = content; - } - else { - this.dom.inner.innerHTML = this.groupId; - } +Timeline.prototype.setOptions = function (options) { + if (options) { + // copy the known options + var fields = ['width', 'height', 'minHeight', 'maxHeight', 'autoResize', 'start', 'end']; + util.selectiveExtend(fields, this.options, options); - // update className - var className = data && data.className; - if (className) { - util.addClassName(this.dom.label, className); + // enable/disable autoResize + this._initAutoResize(); } -}; -/** - * Get the foreground container element - * @return {HTMLElement} foreground - */ -Group.prototype.getForeground = function getForeground() { - return this.dom.foreground; -}; + // propagate options to all components + this.components.forEach(function (component) { + component.setOptions(options); + }); -/** - * Get the background container element - * @return {HTMLElement} background - */ -Group.prototype.getBackground = function getBackground() { - return this.dom.background; -}; + // TODO: remove deprecation error one day (deprecated since version 0.8.0) + if (options && options.order) { + throw new Error('Option order is deprecated. There is no replacement for this feature.'); + } -/** - * Get the axis container element - * @return {HTMLElement} axis - */ -Group.prototype.getAxis = function getAxis() { - return this.dom.axis; + // redraw everything + this.redraw(); }; /** - * Get the width of the group label - * @return {number} width + * Set a custom time bar + * @param {Date} time */ -Group.prototype.getLabelWidth = function getLabelWidth() { - return this.props.label.width; -}; +Timeline.prototype.setCustomTime = function (time) { + if (!this.customTime) { + throw new Error('Cannot get custom time: Custom time bar is not enabled'); + } + this.customTime.setCustomTime(time); +}; /** - * Repaint this group - * @param {{start: number, end: number}} range - * @param {{item: number, axis: number}} margin - * @param {boolean} [restack=false] Force restacking of all items - * @return {boolean} Returns true if the group is resized + * Retrieve the current custom time. + * @return {Date} customTime */ -Group.prototype.repaint = function repaint(range, margin, restack) { - var resized = false; - - this.visibleItems = this._updateVisibleItems(this.orderedItems, this.visibleItems, range); - - // force recalculation of the height of the items when the marker height changed - // (due to the Timeline being attached to the DOM or changed from display:none to visible) - var markerHeight = this.dom.marker.clientHeight; - if (markerHeight != this.lastMarkerHeight) { - this.lastMarkerHeight = markerHeight; +Timeline.prototype.getCustomTime = function() { + if (!this.customTime) { + throw new Error('Cannot get custom time: Custom time bar is not enabled'); + } - util.forEach(this.items, function (item) { - item.dirty = true; - if (item.displayed) item.repaint(); - }); + return this.customTime.getCustomTime(); +}; - restack = true; - } +/** + * Set items + * @param {vis.DataSet | Array | google.visualization.DataTable | null} items + */ +Timeline.prototype.setItems = function(items) { + var initialLoad = (this.itemsData == null); - // reposition visible items vertically - if (this.itemSet.options.stack) { // TODO: ugly way to access options... - stack.stack(this.visibleItems, margin, restack); - } - else { // no stacking - stack.nostack(this.visibleItems, margin); - } - for (var i = 0, ii = this.visibleItems.length; i < ii; i++) { - var item = this.visibleItems[i]; - item.repositionY(); + // convert to type DataSet when needed + var newDataSet; + if (!items) { + newDataSet = null; } - - // recalculate the height of the group - var height; - var visibleItems = this.visibleItems; - if (visibleItems.length) { - var min = visibleItems[0].top; - var max = visibleItems[0].top + visibleItems[0].height; - util.forEach(visibleItems, function (item) { - min = Math.min(min, item.top); - max = Math.max(max, (item.top + item.height)); - }); - height = (max - min) + margin.axis + margin.item; + else if (items instanceof DataSet || items instanceof DataView) { + newDataSet = items; } else { - height = margin.axis + margin.item; + // turn an array into a dataset + newDataSet = new DataSet(items, { + convert: { + start: 'Date', + end: 'Date' + } + }); } - height = Math.max(height, this.props.label.height); - // calculate actual size and position - var foreground = this.dom.foreground; - this.top = foreground.offsetTop; - this.left = foreground.offsetLeft; - this.width = foreground.offsetWidth; - resized = util.updateProperty(this, 'height', height) || resized; + // set items + this.itemsData = newDataSet; + this.itemSet && this.itemSet.setItems(newDataSet); - // recalculate size of label - resized = util.updateProperty(this.props.label, 'width', this.dom.inner.clientWidth) || resized; - resized = util.updateProperty(this.props.label, 'height', this.dom.inner.clientHeight) || resized; + if (initialLoad && ('start' in this.options || 'end' in this.options)) { + this.fit(); - // apply new height - foreground.style.height = height + 'px'; - this.dom.label.style.height = height + 'px'; + var start = ('start' in this.options) ? util.convert(this.options.start, 'Date') : null; + var end = ('end' in this.options) ? util.convert(this.options.end, 'Date') : null; - return resized; + this.setWindow(start, end); + } }; /** - * Show this group: attach to the DOM + * Set groups + * @param {vis.DataSet | Array | google.visualization.DataTable} groups */ -Group.prototype.show = function show() { - if (!this.dom.label.parentNode) { - this.itemSet.getLabelSet().appendChild(this.dom.label); +Timeline.prototype.setGroups = function(groups) { + // convert to type DataSet when needed + var newDataSet; + if (!groups) { + newDataSet = null; } - - if (!this.dom.foreground.parentNode) { - this.itemSet.getForeground().appendChild(this.dom.foreground); + else if (groups instanceof DataSet || groups instanceof DataView) { + newDataSet = groups; } - - if (!this.dom.background.parentNode) { - this.itemSet.getBackground().appendChild(this.dom.background); + else { + // turn an array into a dataset + newDataSet = new DataSet(groups); } - if (!this.dom.axis.parentNode) { - this.itemSet.getAxis().appendChild(this.dom.axis); - } + this.groupsData = newDataSet; + this.itemSet.setGroups(newDataSet); }; /** - * Hide this group: remove from the DOM + * Clear the Timeline. By Default, items, groups and options are cleared. + * Example usage: + * + * timeline.clear(); // clear items, groups, and options + * timeline.clear({options: true}); // clear options only + * + * @param {Object} [what] Optionally specify what to clear. By default: + * {items: true, groups: true, options: true} */ -Group.prototype.hide = function hide() { - var label = this.dom.label; - if (label.parentNode) { - label.parentNode.removeChild(label); +Timeline.prototype.clear = function(what) { + // clear items + if (!what || what.items) { + this.setItems(null); } - var foreground = this.dom.foreground; - if (foreground.parentNode) { - foreground.parentNode.removeChild(foreground); + // clear groups + if (!what || what.groups) { + this.setGroups(null); } - var background = this.dom.background; - if (background.parentNode) { - background.parentNode.removeChild(background); - } + // clear options of timeline and of each of the components + if (!what || what.options) { + this.components.forEach(function (component) { + component.setOptions(component.defaultOptions); + }); - var axis = this.dom.axis; - if (axis.parentNode) { - axis.parentNode.removeChild(axis); + this.setOptions(this.defaultOptions); // this will also do a redraw } }; /** - * Add an item to the group - * @param {Item} item + * Set Timeline window such that it fits all items */ -Group.prototype.add = function add(item) { - this.items[item.id] = item; - item.setParent(this); +Timeline.prototype.fit = function() { + // apply the data range as range + var dataRange = this.getItemRange(); - if (item instanceof ItemRange && this.visibleItems.indexOf(item) == -1) { - var range = this.itemSet.range; // TODO: not nice accessing the range like this - this._checkIfVisible(item, this.visibleItems, range); + // add 5% space on both sides + var start = dataRange.min; + var end = dataRange.max; + if (start != null && end != null) { + var interval = (end.valueOf() - start.valueOf()); + if (interval <= 0) { + // prevent an empty interval + interval = 24 * 60 * 60 * 1000; // 1 day + } + start = new Date(start.valueOf() - interval * 0.05); + end = new Date(end.valueOf() + interval * 0.05); + } + + // skip range set if there is no start and end date + if (start === null && end === null) { + return; } + + this.range.setRange(start, end); }; /** - * Remove an item from the group - * @param {Item} item + * Get the data range of the item set. + * @returns {{min: Date, max: Date}} range A range with a start and end Date. + * When no minimum is found, min==null + * When no maximum is found, max==null */ -Group.prototype.remove = function remove(item) { - delete this.items[item.id]; - item.setParent(this.itemSet); +Timeline.prototype.getItemRange = function() { + // calculate min from start filed + var itemsData = this.itemsData, + min = null, + max = null; - // remove from visible items - var index = this.visibleItems.indexOf(item); - if (index != -1) this.visibleItems.splice(index, 1); + if (itemsData) { + // calculate the minimum value of the field 'start' + var minItem = itemsData.min('start'); + min = minItem ? minItem.start.valueOf() : null; - // TODO: also remove from ordered items? -}; + // calculate maximum value of fields 'start' and 'end' + var maxStartItem = itemsData.max('start'); + if (maxStartItem) { + max = maxStartItem.start.valueOf(); + } + var maxEndItem = itemsData.max('end'); + if (maxEndItem) { + if (max == null) { + max = maxEndItem.end.valueOf(); + } + else { + max = Math.max(max, maxEndItem.end.valueOf()); + } + } + } -/** - * Remove an item from the corresponding DataSet - * @param {Item} item - */ -Group.prototype.removeFromDataSet = function removeFromDataSet(item) { - this.itemSet.removeItem(item.id); + return { + min: (min != null) ? new Date(min) : null, + max: (max != null) ? new Date(max) : null + }; }; /** - * Reorder the items + * Set selected items by their id. Replaces the current selection + * Unknown id's are silently ignored. + * @param {Array} [ids] An array with zero or more id's of the items to be + * selected. If ids is an empty array, all items will be + * unselected. */ -Group.prototype.order = function order() { - var array = util.toArray(this.items); - this.orderedItems.byStart = array; - this.orderedItems.byEnd = this._constructByEndArray(array); - - stack.orderByStart(this.orderedItems.byStart); - stack.orderByEnd(this.orderedItems.byEnd); +Timeline.prototype.setSelection = function(ids) { + this.itemSet && this.itemSet.setSelection(ids); }; /** - * Create an array containing all items being a range (having an end date) - * @param {Item[]} array - * @returns {ItemRange[]} - * @private + * Get the selected items by their id + * @return {Array} ids The ids of the selected items */ -Group.prototype._constructByEndArray = function _constructByEndArray(array) { - var endArray = []; - - for (var i = 0; i < array.length; i++) { - if (array[i] instanceof ItemRange) { - endArray.push(array[i]); - } - } - return endArray; +Timeline.prototype.getSelection = function() { + return this.itemSet && this.itemSet.getSelection() || []; }; /** - * Update the visible items - * @param {{byStart: Item[], byEnd: Item[]}} orderedItems All items ordered by start date and by end date - * @param {Item[]} visibleItems The previously visible items. - * @param {{start: number, end: number}} range Visible range - * @return {Item[]} visibleItems The new visible items. - * @private + * Set the visible window. Both parameters are optional, you can change only + * start or only end. Syntax: + * + * TimeLine.setWindow(start, end) + * TimeLine.setWindow(range) + * + * Where start and end can be a Date, number, or string, and range is an + * object with properties start and end. + * + * @param {Date | Number | String | Object} [start] Start date of visible window + * @param {Date | Number | String} [end] End date of visible window */ -Group.prototype._updateVisibleItems = function _updateVisibleItems(orderedItems, visibleItems, range) { - var initialPosByStart, - newVisibleItems = [], - i; - - // first check if the items that were in view previously are still in view. - // this handles the case for the ItemRange that is both before and after the current one. - if (visibleItems.length > 0) { - for (i = 0; i < visibleItems.length; i++) { - this._checkIfVisible(visibleItems[i], newVisibleItems, range); - } - } - - // If there were no visible items previously, use binarySearch to find a visible ItemPoint or ItemRange (based on startTime) - if (newVisibleItems.length == 0) { - initialPosByStart = this._binarySearch(orderedItems, range, false); +Timeline.prototype.setWindow = function(start, end) { + if (arguments.length == 1) { + var range = arguments[0]; + this.range.setRange(range.start, range.end); } else { - initialPosByStart = orderedItems.byStart.indexOf(newVisibleItems[0]); + this.range.setRange(start, end); } +}; - // use visible search to find a visible ItemRange (only based on endTime) - var initialPosByEnd = this._binarySearch(orderedItems, range, true); - - // if we found a initial ID to use, trace it up and down until we meet an invisible item. - if (initialPosByStart != -1) { - for (i = initialPosByStart; i >= 0; i--) { - if (this._checkIfInvisible(orderedItems.byStart[i], newVisibleItems, range)) {break;} - } - for (i = initialPosByStart + 1; i < orderedItems.byStart.length; i++) { - if (this._checkIfInvisible(orderedItems.byStart[i], newVisibleItems, range)) {break;} - } - } +/** + * Get the visible window + * @return {{start: Date, end: Date}} Visible range + */ +Timeline.prototype.getWindow = function() { + var range = this.range.getRange(); + return { + start: new Date(range.start), + end: new Date(range.end) + }; +}; - // if we found a initial ID to use, trace it up and down until we meet an invisible item. - if (initialPosByEnd != -1) { - for (i = initialPosByEnd; i >= 0; i--) { - if (this._checkIfInvisible(orderedItems.byEnd[i], newVisibleItems, range)) {break;} - } - for (i = initialPosByEnd + 1; i < orderedItems.byEnd.length; i++) { - if (this._checkIfInvisible(orderedItems.byEnd[i], newVisibleItems, range)) {break;} - } +/** + * Force a redraw of the Timeline. Can be useful to manually redraw when + * option autoResize=false + */ +Timeline.prototype.redraw = function() { + var resized = false, + options = this.options, + props = this.props, + dom = this.dom; + + // update class names + dom.root.className = 'vis timeline root ' + options.orientation; + + // update root width and height options + dom.root.style.maxHeight = util.option.asSize(options.maxHeight, ''); + dom.root.style.minHeight = util.option.asSize(options.minHeight, ''); + dom.root.style.width = util.option.asSize(options.width, ''); + + // calculate border widths + props.border.left = (dom.centerContainer.offsetWidth - dom.centerContainer.clientWidth) / 2; + props.border.right = props.border.left; + props.border.top = (dom.centerContainer.offsetHeight - dom.centerContainer.clientHeight) / 2; + props.border.bottom = props.border.top; + var borderRootHeight= dom.root.offsetHeight - dom.root.clientHeight; + var borderRootWidth = dom.root.offsetWidth - dom.root.clientWidth; + + // calculate the heights. If any of the side panels is empty, we set the height to + // minus the border width, such that the border will be invisible + props.center.height = dom.center.offsetHeight; + props.left.height = dom.left.offsetHeight; + props.right.height = dom.right.offsetHeight; + props.top.height = dom.top.clientHeight || -props.border.top; + props.bottom.height = dom.bottom.clientHeight || -props.border.bottom; + + // TODO: compensate borders when any of the panels is empty. + + // apply auto height + // TODO: only calculate autoHeight when needed (else we cause an extra reflow/repaint of the DOM) + var contentHeight = Math.max(props.left.height, props.center.height, props.right.height); + var autoHeight = props.top.height + contentHeight + props.bottom.height + + borderRootHeight + props.border.top + props.border.bottom; + dom.root.style.height = util.option.asSize(options.height, autoHeight + 'px'); + + // calculate heights of the content panels + props.root.height = dom.root.offsetHeight; + props.background.height = props.root.height - borderRootHeight; + var containerHeight = props.root.height - props.top.height - props.bottom.height - + borderRootHeight; + props.centerContainer.height = containerHeight; + props.leftContainer.height = containerHeight; + props.rightContainer.height = props.leftContainer.height; + + // calculate the widths of the panels + props.root.width = dom.root.offsetWidth; + props.background.width = props.root.width - borderRootWidth; + props.left.width = dom.leftContainer.clientWidth || -props.border.left; + props.leftContainer.width = props.left.width; + props.right.width = dom.rightContainer.clientWidth || -props.border.right; + props.rightContainer.width = props.right.width; + var centerWidth = props.root.width - props.left.width - props.right.width - borderRootWidth; + props.center.width = centerWidth; + props.centerContainer.width = centerWidth; + props.top.width = centerWidth; + props.bottom.width = centerWidth; + + // resize the panels + dom.background.style.height = props.background.height + 'px'; + dom.backgroundVertical.style.height = props.background.height + 'px'; + dom.backgroundHorizontal.style.height = props.centerContainer.height + 'px'; + dom.centerContainer.style.height = props.centerContainer.height + 'px'; + dom.leftContainer.style.height = props.leftContainer.height + 'px'; + dom.rightContainer.style.height = props.rightContainer.height + 'px'; + + dom.background.style.width = props.background.width + 'px'; + dom.backgroundVertical.style.width = props.centerContainer.width + 'px'; + dom.backgroundHorizontal.style.width = props.background.width + 'px'; + dom.centerContainer.style.width = props.center.width + 'px'; + dom.top.style.width = props.top.width + 'px'; + dom.bottom.style.width = props.bottom.width + 'px'; + + // reposition the panels + dom.background.style.left = '0'; + dom.background.style.top = '0'; + dom.backgroundVertical.style.left = props.left.width + 'px'; + dom.backgroundVertical.style.top = '0'; + dom.backgroundHorizontal.style.left = '0'; + dom.backgroundHorizontal.style.top = props.top.height + 'px'; + dom.centerContainer.style.left = props.left.width + 'px'; + dom.centerContainer.style.top = props.top.height + 'px'; + dom.leftContainer.style.left = '0'; + dom.leftContainer.style.top = props.top.height + 'px'; + dom.rightContainer.style.left = (props.left.width + props.center.width) + 'px'; + dom.rightContainer.style.top = props.top.height + 'px'; + dom.top.style.left = props.left.width + 'px'; + dom.top.style.top = '0'; + dom.bottom.style.left = props.left.width + 'px'; + dom.bottom.style.top = (props.top.height + props.centerContainer.height) + 'px'; + + // reposition the scrollable contents + var offset; + if (options.orientation == 'top') { + offset = 0; + } + else { // orientation == 'bottom' + // keep the items aligned to the axis at the bottom + offset = props.centerContainer.height - props.center.height; + } + dom.center.style.left = '0'; + dom.center.style.top = offset+ 'px'; + dom.left.style.left = '0'; + dom.left.style.top = offset+ 'px'; + dom.right.style.left = '0'; + dom.right.style.top = offset+ 'px'; + + // redraw all components + this.components.forEach(function (component) { + resized = component.redraw() || resized; + }); + if (resized) { + // keep repainting until all sizes are settled + this.redraw(); } +}; - return newVisibleItems; +// TODO: deprecated since version 1.1.0, remove some day +Timeline.prototype.repaint = function () { + throw new Error('Function repaint is deprecated. Use redraw instead.'); }; /** - * This function does a binary search for a visible item. The user can select either the this.orderedItems.byStart or .byEnd - * arrays. This is done by giving a boolean value true if you want to use the byEnd. - * This is done to be able to select the correct if statement (we do not want to check if an item is visible, we want to check - * if the time we selected (start or end) is within the current range). - * - * The trick is that every interval has to either enter the screen at the initial load or by dragging. The case of the ItemRange that is - * before and after the current range is handled by simply checking if it was in view before and if it is again. For all the rest, - * either the start OR end time has to be in the range. - * - * @param {{byStart: Item[], byEnd: Item[]}} orderedItems - * @param {{start: number, end: number}} range - * @param {Boolean} byEnd - * @returns {number} + * Convert a position on screen (pixels) to a datetime + * @param {int} x Position on the screen in pixels + * @return {Date} time The datetime the corresponds with given position x * @private */ -Group.prototype._binarySearch = function _binarySearch(orderedItems, range, byEnd) { - var array = []; - var byTime = byEnd ? 'end' : 'start'; - if (byEnd == true) {array = orderedItems.byEnd; } - else {array = orderedItems.byStart;} - - var interval = range.end - range.start; - - var found = false; - var low = 0; - var high = array.length; - var guess = Math.floor(0.5*(high+low)); - var newGuess; - - if (high == 0) {guess = -1;} - else if (high == 1) { - if ((array[guess].data[byTime] > range.start - interval) && (array[guess].data[byTime] < range.end)) { - guess = 0; - } - else { - guess = -1; - } - } - else { - high -= 1; - while (found == false) { - if ((array[guess].data[byTime] > range.start - interval) && (array[guess].data[byTime] < range.end)) { - found = true; - } - else { - if (array[guess].data[byTime] < range.start - interval) { // it is too small --> increase low - low = Math.floor(0.5*(high+low)); - } - else { // it is too big --> decrease high - high = Math.floor(0.5*(high+low)); - } - newGuess = Math.floor(0.5*(high+low)); - // not in list; - if (guess == newGuess) { - guess = -1; - found = true; - } - else { - guess = newGuess; - } - } - } - } - return guess; +// TODO: move this function to Range +Timeline.prototype._toTime = function(x) { + var conversion = this.range.conversion(this.props.center.width); + return new Date(x / conversion.scale + conversion.offset); }; /** - * this function checks if an item is invisible. If it is NOT we make it visible - * and add it to the global visible items. If it is, return true. - * - * @param {Item} item - * @param {Item[]} visibleItems - * @param {{start:number, end:number}} range - * @returns {boolean} + * Convert a datetime (Date object) into a position on the screen + * @param {Date} time A date + * @return {int} x The position on the screen in pixels which corresponds + * with the given date. * @private */ -Group.prototype._checkIfInvisible = function _checkIfInvisible(item, visibleItems, range) { - if (item.isVisible(range)) { - if (!item.displayed) item.show(); - item.repositionX(); - if (visibleItems.indexOf(item) == -1) { - visibleItems.push(item); - } - return false; - } - else { - return true; - } +// TODO: move this function to Range +Timeline.prototype._toScreen = function(time) { + var conversion = this.range.conversion(this.props.center.width); + return (time.valueOf() - conversion.offset) * conversion.scale; }; /** - * this function is very similar to the _checkIfInvisible() but it does not - * return booleans, hides the item if it should not be seen and always adds to - * the visibleItems. - * this one is for brute forcing and hiding. - * - * @param {Item} item - * @param {Array} visibleItems - * @param {{start:number, end:number}} range + * Initialize watching when option autoResize is true * @private */ -Group.prototype._checkIfVisible = function _checkIfVisible(item, visibleItems, range) { - if (item.isVisible(range)) { - if (!item.displayed) item.show(); - // reposition item horizontally - item.repositionX(); - visibleItems.push(item); +Timeline.prototype._initAutoResize = function () { + if (this.options.autoResize == true) { + this._startAutoResize(); } else { - if (item.displayed) item.hide(); + this._stopAutoResize(); } }; /** - * Create a timeline visualization - * @param {HTMLElement} container - * @param {vis.DataSet | Array | google.visualization.DataTable} [items] - * @param {Object} [options] See Timeline.setOptions for the available options. - * @constructor + * Watch for changes in the size of the container. On resize, the Panel will + * automatically redraw itself. + * @private */ -function Timeline (container, items, options) { - // validate arguments - if (!container) throw new Error('No container element provided'); - +Timeline.prototype._startAutoResize = function () { var me = this; - var now = moment().hours(0).minutes(0).seconds(0).milliseconds(0); - this.defaultOptions = { - orientation: 'bottom', - direction: 'horizontal', // 'horizontal' or 'vertical' - autoResize: true, - stack: true, - - editable: { - updateTime: false, - updateGroup: false, - add: false, - remove: false - }, - - selectable: true, - - start: null, - end: null, - min: null, - max: null, - zoomMin: 10, // milliseconds - zoomMax: 1000 * 60 * 60 * 24 * 365 * 10000, // milliseconds - // moveable: true, // TODO: option moveable - // zoomable: true, // TODO: option zoomable - - showMinorLabels: true, - showMajorLabels: true, - showCurrentTime: false, - showCustomTime: false, - - groupOrder: null, - - width: null, - height: null, - maxHeight: null, - minHeight: null, - type: 'box', - align: 'center', - margin: { - axis: 20, - item: 10 - }, - padding: 5, + this._stopAutoResize(); - onAdd: function (item, callback) { - callback(item); - }, - onUpdate: function (item, callback) { - callback(item); - }, - onMove: function (item, callback) { - callback(item); - }, - onRemove: function (item, callback) { - callback(item); + function checkSize() { + if (me.options.autoResize != true) { + // stop watching when the option autoResize is changed to false + me._stopAutoResize(); + return; } - }; - - this.options = {}; - util.deepExtend(this.options, this.defaultOptions); - util.deepExtend(this.options, { - snap: null, // will be specified after timeaxis is created - toScreen: me._toScreen.bind(me), - toTime: me._toTime.bind(me) - }); + if (me.dom.root) { + // check whether the frame is resized + if ((me.dom.root.clientWidth != me.props.lastWidth) || + (me.dom.root.clientHeight != me.props.lastHeight)) { + me.props.lastWidth = me.dom.root.clientWidth; + me.props.lastHeight = me.dom.root.clientHeight; - // root panel - var rootOptions = util.extend(Object.create(this.options), { - height: function () { - if (me.options.height) { - // fixed height - return me.options.height; - } - else { - // auto height - // TODO: implement a css based solution to automatically have the right hight - return (me.timeAxis.height + me.contentPanel.height) + 'px'; + me.emit('change'); } } - }); - this.rootPanel = new RootPanel(container, rootOptions); + } - // single select (or unselect) when tapping an item - this.rootPanel.on('tap', this._onSelectItem.bind(this)); + // TODO: automatically cleanup the event listener when the frame is deleted + util.addEventListener(window, 'resize', checkSize); - // multi select when holding mouse/touch, or on ctrl+click - this.rootPanel.on('hold', this._onMultiSelectItem.bind(this)); + this.watchTimer = setInterval(checkSize, 1000); +}; - // add item on doubletap - this.rootPanel.on('doubletap', this._onAddItem.bind(this)); +/** + * Stop watching for a resize of the frame. + * @private + */ +Timeline.prototype._stopAutoResize = function () { + if (this.watchTimer) { + clearInterval(this.watchTimer); + this.watchTimer = undefined; + } - // side panel - var sideOptions = util.extend(Object.create(this.options), { - top: function () { - return (sideOptions.orientation == 'top') ? '0' : ''; - }, - bottom: function () { - return (sideOptions.orientation == 'top') ? '' : '0'; - }, - left: '0', - right: null, - height: '100%', - width: function () { - if (me.itemSet) { - return me.itemSet.getLabelsWidth(); - } - else { - return 0; - } - }, - className: function () { - return 'side' + (me.groupsData ? '' : ' hidden'); - } - }); - this.sidePanel = new Panel(sideOptions); - this.rootPanel.appendChild(this.sidePanel); - - // main panel (contains time axis and itemsets) - var mainOptions = util.extend(Object.create(this.options), { - left: function () { - // we align left to enable a smooth resizing of the window - return me.sidePanel.width; - }, - right: null, - height: '100%', - width: function () { - return me.rootPanel.width - me.sidePanel.width; - }, - className: 'main' - }); - this.mainPanel = new Panel(mainOptions); - this.rootPanel.appendChild(this.mainPanel); + // TODO: remove event listener on window.resize +}; - // range - // TODO: move range inside rootPanel? - var rangeOptions = Object.create(this.options); - this.range = new Range(this.rootPanel, this.mainPanel, rangeOptions); - this.range.setRange( - now.clone().add('days', -3).valueOf(), - now.clone().add('days', 4).valueOf() - ); - this.range.on('rangechange', function (properties) { - me.rootPanel.repaint(); - me.emit('rangechange', properties); - }); - this.range.on('rangechanged', function (properties) { - me.rootPanel.repaint(); - me.emit('rangechanged', properties); - }); +/** + * Create a timeline visualization + * @param {HTMLElement} container + * @param {vis.DataSet | Array | google.visualization.DataTable} [items] + * @param {Object} [options] See Graph2d.setOptions for the available options. + * @constructor + */ +function Graph2d (container, items, options) { + var me = this; + this.defaultOptions = { + start: null, + end: null, + + autoResize: true, - // panel with time axis - var timeAxisOptions = util.extend(Object.create(rootOptions), { - range: this.range, - left: null, - top: null, width: null, - height: null - }); - this.timeAxis = new TimeAxis(timeAxisOptions); - this.timeAxis.setRange(this.range); - this.options.snap = this.timeAxis.snap.bind(this.timeAxis); - this.mainPanel.appendChild(this.timeAxis); - - // content panel (contains itemset(s)) - var contentOptions = util.extend(Object.create(this.options), { - top: function () { - return (me.options.orientation == 'top') ? (me.timeAxis.height + 'px') : ''; - }, - bottom: function () { - return (me.options.orientation == 'top') ? '' : (me.timeAxis.height + 'px'); - }, - left: null, - right: null, height: null, - width: null, - className: 'content' - }); - this.contentPanel = new Panel(contentOptions); - this.mainPanel.appendChild(this.contentPanel); + maxHeight: null, + minHeight: null - // content panel (contains the vertical lines of box items) - var backgroundOptions = util.extend(Object.create(this.options), { - top: function () { - return (me.options.orientation == 'top') ? (me.timeAxis.height + 'px') : ''; - }, - bottom: function () { - return (me.options.orientation == 'top') ? '' : (me.timeAxis.height + 'px'); - }, - left: null, - right: null, - height: function () { - return me.contentPanel.height; - }, - width: null, - className: 'background' - }); - this.backgroundPanel = new Panel(backgroundOptions); - this.mainPanel.insertBefore(this.backgroundPanel, this.contentPanel); - - // panel with axis holding the dots of item boxes - var axisPanelOptions = util.extend(Object.create(rootOptions), { - left: 0, - top: function () { - return (me.options.orientation == 'top') ? (me.timeAxis.height + 'px') : ''; - }, - bottom: function () { - return (me.options.orientation == 'top') ? '' : (me.timeAxis.height + 'px'); - }, - width: '100%', - height: 0, - className: 'axis' - }); - this.axisPanel = new Panel(axisPanelOptions); - this.mainPanel.appendChild(this.axisPanel); + // TODO: implement options moveable and zoomable + }; + this.options = util.deepExtend({}, this.defaultOptions); - // content panel (contains itemset(s)) - var sideContentOptions = util.extend(Object.create(this.options), { - top: function () { - return (me.options.orientation == 'top') ? (me.timeAxis.height + 'px') : ''; - }, - bottom: function () { - return (me.options.orientation == 'top') ? '' : (me.timeAxis.height + 'px'); + // Create the DOM, props, and emitter + this._create(container); + + // all components listed here will be repainted automatically + this.components = []; + + this.body = { + dom: this.dom, + domProps: this.props, + emitter: { + on: this.on.bind(this), + off: this.off.bind(this), + emit: this.emit.bind(this) }, - left: null, - right: null, - height: null, - width: null, - className: 'side-content' - }); - this.sideContentPanel = new Panel(sideContentOptions); - this.sidePanel.appendChild(this.sideContentPanel); + util: { + snap: null, // will be specified after TimeAxis is created + toScreen: me._toScreen.bind(me), + toTime: me._toTime.bind(me) + } + }; + + // range + this.range = new Range(this.body); + this.components.push(this.range); + this.body.range = this.range; + + // time axis + this.timeAxis = new TimeAxis(this.body); + this.components.push(this.timeAxis); + this.body.util.snap = this.timeAxis.snap.bind(this.timeAxis); // current time bar - // Note: time bar will be attached in this.setOptions when selected - this.currentTime = new CurrentTime(this.range, rootOptions); + this.currentTime = new CurrentTime(this.body); + this.components.push(this.currentTime); // custom time bar // Note: time bar will be attached in this.setOptions when selected - this.customTime = new CustomTime(rootOptions); - this.customTime.on('timechange', function (time) { - me.emit('timechange', time); - }); - this.customTime.on('timechanged', function (time) { - me.emit('timechanged', time); - }); + this.customTime = new CustomTime(this.body); + this.components.push(this.customTime); - // itemset containing items and groups - var itemOptions = util.extend(Object.create(this.options), { - left: null, - right: null, - top: null, - bottom: null, - width: null, - height: null - }); - this.itemSet = new ItemSet(this.backgroundPanel, this.axisPanel, this.sideContentPanel, itemOptions); - this.itemSet.setRange(this.range); - this.itemSet.on('change', me.rootPanel.repaint.bind(me.rootPanel)); - this.contentPanel.appendChild(this.itemSet); + // item set + this.linegraph = new Linegraph(this.body); + this.components.push(this.linegraph); this.itemsData = null; // DataSet this.groupsData = null; // DataSet @@ -7516,95 +8845,159 @@ function Timeline (container, items, options) { if (items) { this.setItems(items); } + else { + this.redraw(); + } } // turn Timeline into an event emitter -Emitter(Timeline.prototype); +Emitter(Graph2d.prototype); /** - * Set options - * @param {Object} options TODO: describe the available options + * Create the main DOM for the Timeline: a root panel containing left, right, + * top, bottom, content, and background panel. + * @param {Element} container The container element where the Timeline will + * be attached. + * @private */ -Timeline.prototype.setOptions = function (options) { - util.deepExtend(this.options, options); +Graph2d.prototype._create = function (container) { + this.dom = {}; - if ('editable' in options) { - var isBoolean = typeof options.editable === 'boolean'; + this.dom.root = document.createElement('div'); + this.dom.background = document.createElement('div'); + this.dom.backgroundVertical = document.createElement('div'); + this.dom.backgroundHorizontal = document.createElement('div'); + this.dom.centerContainer = document.createElement('div'); + this.dom.leftContainer = document.createElement('div'); + this.dom.rightContainer = document.createElement('div'); + this.dom.center = document.createElement('div'); + this.dom.left = document.createElement('div'); + this.dom.right = document.createElement('div'); + this.dom.top = document.createElement('div'); + this.dom.bottom = document.createElement('div'); + + this.dom.background.className = 'vispanel background'; + this.dom.backgroundVertical.className = 'vispanel background vertical'; + this.dom.backgroundHorizontal.className = 'vispanel background horizontal'; + this.dom.centerContainer.className = 'vispanel center'; + this.dom.leftContainer.className = 'vispanel left'; + this.dom.rightContainer.className = 'vispanel right'; + this.dom.top.className = 'vispanel top'; + this.dom.bottom.className = 'vispanel bottom'; + this.dom.left.className = 'content'; + this.dom.center.className = 'content'; + this.dom.right.className = 'content'; + + this.dom.root.appendChild(this.dom.background); + this.dom.root.appendChild(this.dom.backgroundVertical); + this.dom.root.appendChild(this.dom.backgroundHorizontal); + this.dom.root.appendChild(this.dom.centerContainer); + this.dom.root.appendChild(this.dom.leftContainer); + this.dom.root.appendChild(this.dom.rightContainer); + this.dom.root.appendChild(this.dom.top); + this.dom.root.appendChild(this.dom.bottom); + + this.dom.centerContainer.appendChild(this.dom.center); + this.dom.leftContainer.appendChild(this.dom.left); + this.dom.rightContainer.appendChild(this.dom.right); + + this.on('rangechange', this.redraw.bind(this)); + this.on('change', this.redraw.bind(this)); - this.options.editable = { - updateTime: isBoolean ? options.editable : (options.editable.updateTime || false), - updateGroup: isBoolean ? options.editable : (options.editable.updateGroup || false), - add: isBoolean ? options.editable : (options.editable.add || false), - remove: isBoolean ? options.editable : (options.editable.remove || false) - }; - } + // create event listeners for all interesting events, these events will be + // emitted via emitter + this.hammer = Hammer(this.dom.root, { + prevent_default: true + }); + this.listeners = {}; - // force update of range (apply new min/max etc.) - // both start and end are optional - this.range.setRange(options.start, options.end); + var me = this; + var events = [ + 'pinch', + //'tap', 'doubletap', 'hold', // TODO: catching the events here disables selecting an item + 'dragstart', 'drag', 'dragend', + 'mousewheel', 'DOMMouseScroll' // DOMMouseScroll is needed for Firefox + ]; + events.forEach(function (event) { + var listener = function () { + var args = [event].concat(Array.prototype.slice.call(arguments, 0)); + me.emit.apply(me, args); + }; + me.hammer.on(event, listener); + me.listeners[event] = listener; + }); - if ('editable' in options || 'selectable' in options) { - if (this.options.selectable) { - // force update of selection - this.setSelection(this.getSelection()); - } - else { - // remove selection - this.setSelection([]); - } - } + // size properties of each of the panels + this.props = { + root: {}, + background: {}, + centerContainer: {}, + leftContainer: {}, + rightContainer: {}, + center: {}, + left: {}, + right: {}, + top: {}, + bottom: {}, + border: {} + }; - // force the itemSet to refresh: options like orientation and margins may be changed - this.itemSet.markDirty(); + // attach the root panel to the provided container + if (!container) throw new Error('No container provided'); + container.appendChild(this.dom.root); +}; - // validate the callback functions - var validateCallback = (function (fn) { - if (!(this.options[fn] instanceof Function) || this.options[fn].length != 2) { - throw new Error('option ' + fn + ' must be a function ' + fn + '(item, callback)'); - } - }).bind(this); - ['onAdd', 'onUpdate', 'onRemove', 'onMove'].forEach(validateCallback); +/** + * Set options. Options will be passed to all components loaded in the Graph2d. + * @param {Object} [options] + * {String | Number} width + * Width for the timeline, a number in pixels or + * a css string like '1000px' or '75%'. '100%' by default. + * {String | Number} height + * Fixed height for the Timeline, a number in pixels or + * a css string like '400px' or '75%'. If undefined, + * The Timeline will automatically size such that + * its contents fit. + * {String | Number} minHeight + * Minimum height for the Timeline, a number in pixels or + * a css string like '400px' or '75%'. + * {String | Number} maxHeight + * Maximum height for the Timeline, a number in pixels or + * a css string like '400px' or '75%'. + * {Number | Date | String} start + * Start date for the visible window + * {Number | Date | String} end + * End date for the visible window + */ +Graph2d.prototype.setOptions = function (options) { + if (options) { + // copy the known options + var fields = ['width', 'height', 'minHeight', 'maxHeight', 'autoResize', 'start', 'end']; + util.selectiveExtend(fields, this.options, options); - // add/remove the current time bar - if (this.options.showCurrentTime) { - if (!this.mainPanel.hasChild(this.currentTime)) { - this.mainPanel.appendChild(this.currentTime); - this.currentTime.start(); - } - } - else { - if (this.mainPanel.hasChild(this.currentTime)) { - this.currentTime.stop(); - this.mainPanel.removeChild(this.currentTime); - } + // enable/disable autoResize + this._initAutoResize(); } - // add/remove the custom time bar - if (this.options.showCustomTime) { - if (!this.mainPanel.hasChild(this.customTime)) { - this.mainPanel.appendChild(this.customTime); - } - } - else { - if (this.mainPanel.hasChild(this.customTime)) { - this.mainPanel.removeChild(this.customTime); - } - } + // propagate options to all components + this.components.forEach(function (component) { + component.setOptions(options); + }); // TODO: remove deprecation error one day (deprecated since version 0.8.0) if (options && options.order) { throw new Error('Option order is deprecated. There is no replacement for this feature.'); } - // repaint everything - this.rootPanel.repaint(); + // redraw everything + this.redraw(); }; /** * Set a custom time bar * @param {Date} time */ -Timeline.prototype.setCustomTime = function (time) { +Graph2d.prototype.setCustomTime = function (time) { if (!this.customTime) { throw new Error('Cannot get custom time: Custom time bar is not enabled'); } @@ -7616,7 +9009,7 @@ Timeline.prototype.setCustomTime = function (time) { * Retrieve the current custom time. * @return {Date} customTime */ -Timeline.prototype.getCustomTime = function() { +Graph2d.prototype.getCustomTime = function() { if (!this.customTime) { throw new Error('Cannot get custom time: Custom time bar is not enabled'); } @@ -7628,7 +9021,7 @@ Timeline.prototype.getCustomTime = function() { * Set items * @param {vis.DataSet | Array | google.visualization.DataTable | null} items */ -Timeline.prototype.setItems = function(items) { +Graph2d.prototype.setItems = function(items) { var initialLoad = (this.itemsData == null); // convert to type DataSet when needed @@ -7651,42 +9044,22 @@ Timeline.prototype.setItems = function(items) { // set items this.itemsData = newDataSet; - this.itemSet.setItems(newDataSet); + this.linegraph && this.linegraph.setItems(newDataSet); - if (initialLoad && (this.options.start == undefined || this.options.end == undefined)) { + if (initialLoad && ('start' in this.options || 'end' in this.options)) { this.fit(); - var start = (this.options.start != undefined) ? util.convert(this.options.start, 'Date') : null; - var end = (this.options.end != undefined) ? util.convert(this.options.end, 'Date') : null; + var start = ('start' in this.options) ? util.convert(this.options.start, 'Date') : null; + var end = ('end' in this.options) ? util.convert(this.options.end, 'Date') : null; this.setWindow(start, end); } }; -/** - * Set groups - * @param {vis.DataSet | Array | google.visualization.DataTable} groups - */ -Timeline.prototype.setGroups = function setGroups(groups) { - // convert to type DataSet when needed - var newDataSet; - if (!groups) { - newDataSet = null; - } - else if (groups instanceof DataSet || groups instanceof DataView) { - newDataSet = groups; - } - else { - // turn an array into a dataset - newDataSet = new DataSet(groups); - } - this.groupsData = newDataSet; - this.itemSet.setGroups(newDataSet); -}; /** - * Clear the Timeline. By Default, items, groups and options are cleared. + * Clear the Graph2d. By Default, items, groups and options are cleared. * Example usage: * * timeline.clear(); // clear items, groups, and options @@ -7695,7 +9068,7 @@ Timeline.prototype.setGroups = function setGroups(groups) { * @param {Object} [what] Optionally specify what to clear. By default: * {items: true, groups: true, options: true} */ -Timeline.prototype.clear = function clear(what) { +Graph2d.prototype.clear = function(what) { // clear items if (!what || what.items) { this.setItems(null); @@ -7706,16 +9079,20 @@ Timeline.prototype.clear = function clear(what) { this.setGroups(null); } - // clear options + // clear options of timeline and of each of the components if (!what || what.options) { - this.setOptions(this.defaultOptions); + this.components.forEach(function (component) { + component.setOptions(component.defaultOptions); + }); + + this.setOptions(this.defaultOptions); // this will also do a redraw } }; /** * Set Timeline window such that it fits all items */ -Timeline.prototype.fit = function fit() { +Graph2d.prototype.fit = function() { // apply the data range as range var dataRange = this.getItemRange(); @@ -7746,7 +9123,7 @@ Timeline.prototype.fit = function fit() { * When no minimum is found, min==null * When no maximum is found, max==null */ -Timeline.prototype.getItemRange = function getItemRange() { +Graph2d.prototype.getItemRange = function() { // calculate min from start filed var itemsData = this.itemsData, min = null, @@ -7786,16 +9163,16 @@ Timeline.prototype.getItemRange = function getItemRange() { * selected. If ids is an empty array, all items will be * unselected. */ -Timeline.prototype.setSelection = function setSelection (ids) { - this.itemSet.setSelection(ids); +Graph2d.prototype.setSelection = function(ids) { + this.itemSet && this.itemSet.setSelection(ids); }; /** * Get the selected items by their id * @return {Array} ids The ids of the selected items */ -Timeline.prototype.getSelection = function getSelection() { - return this.itemSet.getSelection(); +Graph2d.prototype.getSelection = function() { + return this.itemSet && this.itemSet.getSelection() || []; }; /** @@ -7811,7 +9188,7 @@ Timeline.prototype.getSelection = function getSelection() { * @param {Date | Number | String | Object} [start] Start date of visible window * @param {Date | Number | String} [end] End date of visible window */ -Timeline.prototype.setWindow = function setWindow(start, end) { +Graph2d.prototype.setWindow = function(start, end) { if (arguments.length == 1) { var range = arguments[0]; this.range.setRange(range.start, range.end); @@ -7825,7 +9202,7 @@ Timeline.prototype.setWindow = function setWindow(start, end) { * Get the visible window * @return {{start: Date, end: Date}} Visible range */ -Timeline.prototype.getWindow = function setWindow() { +Graph2d.prototype.getWindow = function() { var range = this.range.getRange(); return { start: new Date(range.start), @@ -7834,163 +9211,218 @@ Timeline.prototype.getWindow = function setWindow() { }; /** - * Force a redraw of the Timeline. Can be useful to manually redraw when + * Force a redraw of the Graph2d. Can be useful to manually redraw when * option autoResize=false */ -Timeline.prototype.redraw = function redraw() { - this.rootPanel.repaint(); +Graph2d.prototype.redraw = function() { + var resized = false, + options = this.options, + props = this.props, + dom = this.dom; + + // update class names + dom.root.className = 'vis timeline root ' + options.orientation; + + // update root width and height options + dom.root.style.maxHeight = util.option.asSize(options.maxHeight, ''); + dom.root.style.minHeight = util.option.asSize(options.minHeight, ''); + dom.root.style.width = util.option.asSize(options.width, ''); + + // calculate border widths + props.border.left = (dom.centerContainer.offsetWidth - dom.centerContainer.clientWidth) / 2; + props.border.right = props.border.left; + props.border.top = (dom.centerContainer.offsetHeight - dom.centerContainer.clientHeight) / 2; + props.border.bottom = props.border.top; + var borderRootHeight= dom.root.offsetHeight - dom.root.clientHeight; + var borderRootWidth = dom.root.offsetWidth - dom.root.clientWidth; + + // calculate the heights. If any of the side panels is empty, we set the height to + // minus the border width, such that the border will be invisible + props.center.height = dom.center.offsetHeight; + props.left.height = dom.left.offsetHeight; + props.right.height = dom.right.offsetHeight; + props.top.height = dom.top.clientHeight || -props.border.top; + props.bottom.height = dom.bottom.clientHeight || -props.border.bottom; + + // TODO: compensate borders when any of the panels is empty. + + // apply auto height + // TODO: only calculate autoHeight when needed (else we cause an extra reflow/repaint of the DOM) + var contentHeight = Math.max(props.left.height, props.center.height, props.right.height); + var autoHeight = props.top.height + contentHeight + props.bottom.height + + borderRootHeight + props.border.top + props.border.bottom; + dom.root.style.height = util.option.asSize(options.height, autoHeight + 'px'); + + // calculate heights of the content panels + props.root.height = dom.root.offsetHeight; + props.background.height = props.root.height - borderRootHeight; + var containerHeight = props.root.height - props.top.height - props.bottom.height - + borderRootHeight; + props.centerContainer.height = containerHeight; + props.leftContainer.height = containerHeight; + props.rightContainer.height = props.leftContainer.height; + + // calculate the widths of the panels + props.root.width = dom.root.offsetWidth; + props.background.width = props.root.width - borderRootWidth; + props.left.width = dom.leftContainer.clientWidth || -props.border.left; + props.leftContainer.width = props.left.width; + props.right.width = dom.rightContainer.clientWidth || -props.border.right; + props.rightContainer.width = props.right.width; + var centerWidth = props.root.width - props.left.width - props.right.width - borderRootWidth; + props.center.width = centerWidth; + props.centerContainer.width = centerWidth; + props.top.width = centerWidth; + props.bottom.width = centerWidth; + + // resize the panels + dom.background.style.height = props.background.height + 'px'; + dom.backgroundVertical.style.height = props.background.height + 'px'; + dom.backgroundHorizontal.style.height = props.centerContainer.height + 'px'; + dom.centerContainer.style.height = props.centerContainer.height + 'px'; + dom.leftContainer.style.height = props.leftContainer.height + 'px'; + dom.rightContainer.style.height = props.rightContainer.height + 'px'; + + dom.background.style.width = props.background.width + 'px'; + dom.backgroundVertical.style.width = props.centerContainer.width + 'px'; + dom.backgroundHorizontal.style.width = props.background.width + 'px'; + dom.centerContainer.style.width = props.center.width + 'px'; + dom.top.style.width = props.top.width + 'px'; + dom.bottom.style.width = props.bottom.width + 'px'; + + // reposition the panels + dom.background.style.left = '0'; + dom.background.style.top = '0'; + dom.backgroundVertical.style.left = props.left.width + 'px'; + dom.backgroundVertical.style.top = '0'; + dom.backgroundHorizontal.style.left = '0'; + dom.backgroundHorizontal.style.top = props.top.height + 'px'; + dom.centerContainer.style.left = props.left.width + 'px'; + dom.centerContainer.style.top = props.top.height + 'px'; + dom.leftContainer.style.left = '0'; + dom.leftContainer.style.top = props.top.height + 'px'; + dom.rightContainer.style.left = (props.left.width + props.center.width) + 'px'; + dom.rightContainer.style.top = props.top.height + 'px'; + dom.top.style.left = props.left.width + 'px'; + dom.top.style.top = '0'; + dom.bottom.style.left = props.left.width + 'px'; + dom.bottom.style.top = (props.top.height + props.centerContainer.height) + 'px'; + + // reposition the scrollable contents + var offset; + if (options.orientation == 'top') { + offset = 0; + } + else { // orientation == 'bottom' + // keep the items aligned to the axis at the bottom + offset = props.centerContainer.height - props.center.height; + } + dom.center.style.left = '0'; + dom.center.style.top = offset+ 'px'; + dom.left.style.left = '0'; + dom.left.style.top = offset+ 'px'; + dom.right.style.left = '0'; + dom.right.style.top = offset+ 'px'; + + // redraw all components + this.components.forEach(function (component) { + resized = component.redraw() || resized; + }); + if (resized) { + // keep repainting until all sizes are settled + this.redraw(); + } }; // TODO: deprecated since version 1.1.0, remove some day -Timeline.prototype.repaint = function repaint() { +Graph2d.prototype.repaint = function () { throw new Error('Function repaint is deprecated. Use redraw instead.'); }; /** - * Handle selecting/deselecting an item when tapping it - * @param {Event} event + * Convert a position on screen (pixels) to a datetime + * @param {int} x Position on the screen in pixels + * @return {Date} time The datetime the corresponds with given position x * @private */ -// TODO: move this function to ItemSet -Timeline.prototype._onSelectItem = function (event) { - if (!this.options.selectable) return; - - var ctrlKey = event.gesture.srcEvent && event.gesture.srcEvent.ctrlKey; - var shiftKey = event.gesture.srcEvent && event.gesture.srcEvent.shiftKey; - if (ctrlKey || shiftKey) { - this._onMultiSelectItem(event); - return; - } - - var oldSelection = this.getSelection(); - - var item = ItemSet.itemFromTarget(event); - var selection = item ? [item.id] : []; - this.setSelection(selection); - - var newSelection = this.getSelection(); - - // emit a select event, - // except when old selection is empty and new selection is still empty - if (newSelection.length > 0 || oldSelection.length > 0) { - this.emit('select', { - items: this.getSelection() - }); - } - - event.stopPropagation(); +// TODO: move this function to Range +Graph2d.prototype._toTime = function(x) { + var conversion = this.range.conversion(this.props.center.width); + return new Date(x / conversion.scale + conversion.offset); }; /** - * Handle creation and updates of an item on double tap - * @param event + * Convert a datetime (Date object) into a position on the screen + * @param {Date} time A date + * @return {int} x The position on the screen in pixels which corresponds + * with the given date. * @private */ -Timeline.prototype._onAddItem = function (event) { - if (!this.options.selectable) return; - if (!this.options.editable.add) return; - - var me = this, - item = ItemSet.itemFromTarget(event); - - if (item) { - // update item +// TODO: move this function to Range +Graph2d.prototype._toScreen = function(time) { + var conversion = this.range.conversion(this.props.center.width); + return (time.valueOf() - conversion.offset) * conversion.scale; +}; - // execute async handler to update the item (or cancel it) - var itemData = me.itemsData.get(item.id); // get a clone of the data from the dataset - this.options.onUpdate(itemData, function (itemData) { - if (itemData) { - me.itemsData.update(itemData); - } - }); +/** + * Initialize watching when option autoResize is true + * @private + */ +Graph2d.prototype._initAutoResize = function () { + if (this.options.autoResize == true) { + this._startAutoResize(); } else { - // add item - var xAbs = vis.util.getAbsoluteLeft(this.contentPanel.frame); - var x = event.gesture.center.pageX - xAbs; - var newItem = { - start: this.timeAxis.snap(this._toTime(x)), - content: 'new item' - }; - - // when default type is a range, add a default end date to the new item - if (this.options.type === 'range' || this.options.type == 'rangeoverflow') { - newItem.end = this.timeAxis.snap(this._toTime(x + this.rootPanel.width / 5)); - } - - var id = util.randomUUID(); - newItem[this.itemsData.fieldId] = id; - - var group = ItemSet.groupFromTarget(event); - if (group) { - newItem.group = group.groupId; - } - - // execute async handler to customize (or cancel) adding an item - this.options.onAdd(newItem, function (item) { - if (item) { - me.itemsData.add(newItem); - // TODO: need to trigger a redraw? - } - }); + this._stopAutoResize(); } }; /** - * Handle selecting/deselecting multiple items when holding an item - * @param {Event} event + * Watch for changes in the size of the container. On resize, the Panel will + * automatically redraw itself. * @private */ -// TODO: move this function to ItemSet -Timeline.prototype._onMultiSelectItem = function (event) { - if (!this.options.selectable) return; +Graph2d.prototype._startAutoResize = function () { + var me = this; - var selection, - item = ItemSet.itemFromTarget(event); + this._stopAutoResize(); - if (item) { - // multi select items - selection = this.getSelection(); // current selection - var index = selection.indexOf(item.id); - if (index == -1) { - // item is not yet selected -> select it - selection.push(item.id); - } - else { - // item is already selected -> deselect it - selection.splice(index, 1); + function checkSize() { + if (me.options.autoResize != true) { + // stop watching when the option autoResize is changed to false + me._stopAutoResize(); + return; } - this.setSelection(selection); - this.emit('select', { - items: this.getSelection() - }); + if (me.dom.root) { + // check whether the frame is resized + if ((me.dom.root.clientWidth != me.props.lastWidth) || + (me.dom.root.clientHeight != me.props.lastHeight)) { + me.props.lastWidth = me.dom.root.clientWidth; + me.props.lastHeight = me.dom.root.clientHeight; - event.stopPropagation(); + me.emit('change'); + } + } } -}; -/** - * Convert a position on screen (pixels) to a datetime - * @param {int} x Position on the screen in pixels - * @return {Date} time The datetime the corresponds with given position x - * @private - */ -Timeline.prototype._toTime = function _toTime(x) { - var conversion = this.range.conversion(this.mainPanel.width); - return new Date(x / conversion.scale + conversion.offset); + // TODO: automatically cleanup the event listener when the frame is deleted + util.addEventListener(window, 'resize', checkSize); + + this.watchTimer = setInterval(checkSize, 1000); }; /** - * Convert a datetime (Date object) into a position on the screen - * @param {Date} time A date - * @return {int} x The position on the screen in pixels which corresponds - * with the given date. + * Stop watching for a resize of the frame. * @private */ -Timeline.prototype._toScreen = function _toScreen(time) { - var conversion = this.range.conversion(this.mainPanel.width); - return (time.valueOf() - conversion.offset) * conversion.scale; +Graph2d.prototype._stopAutoResize = function () { + if (this.watchTimer) { + clearInterval(this.watchTimer); + this.watchTimer = undefined; + } + + // TODO: remove event listener on window.resize }; (function(exports) { @@ -21370,8 +22802,6 @@ var vis = { }, Component: Component, - Panel: Panel, - RootPanel: RootPanel, ItemSet: ItemSet, TimeAxis: TimeAxis }, @@ -21386,7 +22816,8 @@ var vis = { Timeline: Timeline, Graph: Graph, - Graph3d: Graph3d + Graph3d: Graph3d, + Graph2d: Graph2d }; /** diff --git a/dist/vis.min.css b/dist/vis.min.css index 6f9c3d0e..6a5d79ad 100644 --- a/dist/vis.min.css +++ b/dist/vis.min.css @@ -1 +1 @@ -.vis.timeline.rootpanel{position:relative;overflow:hidden;border:1px solid #bfbfbf;box-sizing:border-box}.vis.timeline .vpanel{position:absolute;overflow:hidden;box-sizing:border-box}.vis.timeline .vpanel.side{border-right:1px solid #bfbfbf}.vis.timeline .vpanel.side.hidden{display:none}.vis.timeline .labelset{position:relative;width:100%;overflow:hidden;box-sizing:border-box}.vis.timeline .labelset .vlabel{position:relative;left:0;top:0;width:100%;color:#4d4d4d;box-sizing:border-box}.vis.timeline.top .labelset .vlabel{border-top:1px solid #bfbfbf;border-bottom:none}.vis.timeline.bottom .labelset .vlabel{border-top:none;border-bottom:1px solid #bfbfbf}.vis.timeline .labelset .vlabel .inner{display:inline-block;padding:5px}.vis.timeline .itemset{position:relative;padding:0;margin:0;box-sizing:border-box}.vis.timeline .axis{overflow:visible}.vis.timeline .group{position:relative;box-sizing:border-box}.vis.timeline.top .group{border-top:1px solid #bfbfbf;border-bottom:none}.vis.timeline.bottom .group{border-top:none;border-bottom:1px solid 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2011-2014 Almende B.V, http://almende.com @@ -22,13 +22,14 @@ * License for the specific language governing permissions and limitations under * the License. */ -!function(t){if("object"==typeof exports)module.exports=t();else if("function"==typeof define&&define.amd)define(t);else{var e;"undefined"!=typeof window?e=window:"undefined"!=typeof global?e=global:"undefined"!=typeof self&&(e=self),e.vis=t()}}(function(){var define,module,exports;return function t(e,i,s){function n(a,r){if(!i[a]){if(!e[a]){var h="function"==typeof require&&require;if(!r&&h)return h(a,!0);if(o)return o(a,!0);throw new Error("Cannot find module '"+a+"'")}var d=i[a]={exports:{}};e[a][0].call(d.exports,function(t){var i=e[a][1][t];return n(i?i:t)},d,d.exports,t,e,i,s)}return i[a].exports}for(var o="function"==typeof require&&require,a=0;ae?1:e>t?-1:0}),this.values.length>0&&this.selectValue(0),this.dataPoints=[],this.loaded=!1,this.onLoadCallback=void 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t},util.isDate=function(t){if(t instanceof Date)return!0;if(util.isString(t)){var e=ASPDateRegex.exec(t);if(e)return!0;if(!isNaN(Date.parse(t)))return!0}return!1},util.isDataTable=function(t){return"undefined"!=typeof google&&google.visualization&&google.visualization.DataTable&&t instanceof google.visualization.DataTable},util.randomUUID=function(){var t=function(){return Math.floor(65536*Math.random()).toString(16)};return t()+t()+"-"+t()+"-"+t()+"-"+t()+"-"+t()+t()+t()},util.extend=function(t){for(var e=1,i=arguments.length;i>e;e++){var s=arguments[e];for(var n in s)s.hasOwnProperty(n)&&void 0!==s[n]&&(t[n]=s[n])}return t},util.deepExtend=function t(e,i){if(Array.isArray(i))throw new TypeError("Arrays are not supported by deepExtend");for(var s in i)if(i.hasOwnProperty(s))if(i[s]&&i[s].constructor===Object)void 0===e[s]&&(e[s]={}),e[s].constructor===Object?t(e[s],i[s]):e[s]=i[s];else{if(Array.isArray(i[s]))throw new TypeError("Arrays are not supported by deepExtend");e[s]=i[s]}return e},util.equalArray=function(t,e){if(t.length!=e.length)return!1;for(var i=0,s=t.length;s>i;i++)if(t[i]!=e[i])return!1;return!0},util.convert=function(t,e){var i;if(void 0===t)return void 0;if(null===t)return null;if(!e)return t;if("string"!=typeof e&&!(e instanceof String))throw new Error("Type must be a string");switch(e){case"boolean":case"Boolean":return Boolean(t);case"number":case"Number":return Number(t.valueOf()); -case"string":case"String":return String(t);case"Date":if(util.isNumber(t))return new Date(t);if(t instanceof Date)return new Date(t.valueOf());if(moment.isMoment(t))return new Date(t.valueOf());if(util.isString(t))return i=ASPDateRegex.exec(t),i?new Date(Number(i[1])):moment(t).toDate();throw new Error("Cannot convert object of type "+util.getType(t)+" to type Date");case"Moment":if(util.isNumber(t))return moment(t);if(t instanceof Date)return moment(t.valueOf());if(moment.isMoment(t))return moment(t);if(util.isString(t))return i=ASPDateRegex.exec(t),moment(i?Number(i[1]):t);throw new Error("Cannot convert object of type "+util.getType(t)+" to type Date");case"ISODate":if(util.isNumber(t))return new Date(t);if(t instanceof Date)return t.toISOString();if(moment.isMoment(t))return t.toDate().toISOString();if(util.isString(t))return i=ASPDateRegex.exec(t),i?new Date(Number(i[1])).toISOString():new Date(t).toISOString();throw new Error("Cannot convert object of type "+util.getType(t)+" to type ISODate");case"ASPDate":if(util.isNumber(t))return"/Date("+t+")/";if(t instanceof Date)return"/Date("+t.valueOf()+")/";if(util.isString(t)){i=ASPDateRegex.exec(t);var s;return s=i?new Date(Number(i[1])).valueOf():new Date(t).valueOf(),"/Date("+s+")/"}throw new Error("Cannot convert object of type "+util.getType(t)+" to type ASPDate");default:throw new Error("Cannot convert object of type "+util.getType(t)+' to type "'+e+'"')}};var ASPDateRegex=/^\/?Date\((\-?\d+)/i;util.getType=function(t){var e=typeof t;return"object"==e?null==t?"null":t instanceof Boolean?"Boolean":t instanceof Number?"Number":t instanceof String?"String":t instanceof Array?"Array":t instanceof Date?"Date":"Object":"number"==e?"Number":"boolean"==e?"Boolean":"string"==e?"String":e},util.getAbsoluteLeft=function(t){for(var e=document.documentElement,i=document.body,s=t.offsetLeft,n=t.offsetParent;null!=n&&n!=i&&n!=e;)s+=n.offsetLeft,s-=n.scrollLeft,n=n.offsetParent;return s},util.getAbsoluteTop=function(t){for(var e=document.documentElement,i=document.body,s=t.offsetTop,n=t.offsetParent;null!=n&&n!=i&&n!=e;)s+=n.offsetTop,s-=n.scrollTop,n=n.offsetParent;return s},util.getPageY=function(t){if("pageY"in t)return t.pageY;var e;e="targetTouches"in t&&t.targetTouches.length?t.targetTouches[0].clientY:t.clientY;var i=document.documentElement,s=document.body;return e+(i&&i.scrollTop||s&&s.scrollTop||0)-(i&&i.clientTop||s&&s.clientTop||0)},util.getPageX=function(t){if("pageY"in t)return t.pageX;var e;e="targetTouches"in t&&t.targetTouches.length?t.targetTouches[0].clientX:t.clientX;var i=document.documentElement,s=document.body;return e+(i&&i.scrollLeft||s&&s.scrollLeft||0)-(i&&i.clientLeft||s&&s.clientLeft||0)},util.addClassName=function(t,e){var i=t.className.split(" ");-1==i.indexOf(e)&&(i.push(e),t.className=i.join(" "))},util.removeClassName=function(t,e){var i=t.className.split(" "),s=i.indexOf(e);-1!=s&&(i.splice(s,1),t.className=i.join(" "))},util.forEach=function(t,e){var i,s;if(t instanceof Array)for(i=0,s=t.length;s>i;i++)e(t[i],i,t);else for(i in t)t.hasOwnProperty(i)&&e(t[i],i,t)},util.toArray=function(t){var e=[];for(var i in t)t.hasOwnProperty(i)&&e.push(t[i]);return e},util.updateProperty=function(t,e,i){return t[e]!==i?(t[e]=i,!0):!1},util.addEventListener=function(t,e,i,s){t.addEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.addEventListener(e,i,s)):t.attachEvent("on"+e,i)},util.removeEventListener=function(t,e,i,s){t.removeEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.removeEventListener(e,i,s)):t.detachEvent("on"+e,i)},util.getTarget=function(t){t||(t=window.event);var e;return t.target?e=t.target:t.srcElement&&(e=t.srcElement),void 0!=e.nodeType&&3==e.nodeType&&(e=e.parentNode),e},util.fakeGesture=function(t,e){var i=null,s=Hammer.event.collectEventData(this,i,e);return isNaN(s.center.pageX)&&(s.center.pageX=e.pageX),isNaN(s.center.pageY)&&(s.center.pageY=e.pageY),s},util.option={},util.option.asBoolean=function(t,e){return"function"==typeof t&&(t=t()),null!=t?0!=t:e||null},util.option.asNumber=function(t,e){return"function"==typeof t&&(t=t()),null!=t?Number(t)||e||null:e||null},util.option.asString=function(t,e){return"function"==typeof t&&(t=t()),null!=t?String(t):e||null},util.option.asSize=function(t,e){return"function"==typeof t&&(t=t()),util.isString(t)?t:util.isNumber(t)?t+"px":e||null},util.option.asElement=function(t,e){return"function"==typeof t&&(t=t()),t||e||null},util.GiveDec=function GiveDec(Hex){var Value;return Value="A"==Hex?10:"B"==Hex?11:"C"==Hex?12:"D"==Hex?13:"E"==Hex?14:"F"==Hex?15:eval(Hex)},util.GiveHex=function(t){var e;return e=10==t?"A":11==t?"B":12==t?"C":13==t?"D":14==t?"E":15==t?"F":""+t},util.parseColor=function(t){var e;if(util.isString(t))if(util.isValidHex(t)){var i=util.hexToHSV(t),s={h:i.h,s:.45*i.s,v:Math.min(1,1.05*i.v)},n={h:i.h,s:Math.min(1,1.25*i.v),v:.6*i.v},o=util.HSVToHex(n.h,n.h,n.v),a=util.HSVToHex(s.h,s.s,s.v);e={background:t,border:o,highlight:{background:a,border:o},hover:{background:a,border:o}}}else e={background:t,border:t,highlight:{background:t,border:t},hover:{background:t,border:t}};else e={},e.background=t.background||"white",e.border=t.border||e.background,util.isString(t.highlight)?e.highlight={border:t.highlight,background:t.highlight}:(e.highlight={},e.highlight.background=t.highlight&&t.highlight.background||e.background,e.highlight.border=t.highlight&&t.highlight.border||e.border),util.isString(t.hover)?e.hover={border:t.hover,background:t.hover}:(e.hover={},e.hover.background=t.hover&&t.hover.background||e.background,e.hover.border=t.hover&&t.hover.border||e.border);return e},util.hexToRGB=function(t){t=t.replace("#","").toUpperCase();var e=util.GiveDec(t.substring(0,1)),i=util.GiveDec(t.substring(1,2)),s=util.GiveDec(t.substring(2,3)),n=util.GiveDec(t.substring(3,4)),o=util.GiveDec(t.substring(4,5)),a=util.GiveDec(t.substring(5,6)),r=16*e+i,h=16*s+n,i=16*o+a;return{r:r,g:h,b:i}},util.RGBToHex=function(t,e,i){var s=util.GiveHex(Math.floor(t/16)),n=util.GiveHex(t%16),o=util.GiveHex(Math.floor(e/16)),a=util.GiveHex(e%16),r=util.GiveHex(Math.floor(i/16)),h=util.GiveHex(i%16),d=s+n+o+a+r+h;return"#"+d},util.RGBToHSV=function(t,e,i){t/=255,e/=255,i/=255;var s=Math.min(t,Math.min(e,i)),n=Math.max(t,Math.max(e,i));if(s==n)return{h:0,s:0,v:s};var o=t==s?e-i:i==s?t-e:i-t,a=t==s?3:i==s?1:5,r=60*(a-o/(n-s))/360,h=(n-s)/n,d=n;return{h:r,s:h,v:d}},util.HSVToRGB=function(t,e,i){var s,n,o,a=Math.floor(6*t),r=6*t-a,h=i*(1-e),d=i*(1-r*e),l=i*(1-(1-r)*e);switch(a%6){case 0:s=i,n=l,o=h;break;case 1:s=d,n=i,o=h;break;case 2:s=h,n=i,o=l;break;case 3:s=h,n=d,o=i;break;case 4:s=l,n=h,o=i;break;case 5:s=i,n=h,o=d}return{r:Math.floor(255*s),g:Math.floor(255*n),b:Math.floor(255*o)}},util.HSVToHex=function(t,e,i){var s=util.HSVToRGB(t,e,i);return util.RGBToHex(s.r,s.g,s.b)},util.hexToHSV=function(t){var e=util.hexToRGB(t);return util.RGBToHSV(e.r,e.g,e.b)},util.isValidHex=function(t){var e=/(^#[0-9A-F]{6}$)|(^#[0-9A-F]{3}$)/i.test(t);return e},util.copyObject=function(t,e){for(var i in t)t.hasOwnProperty(i)&&("object"==typeof t[i]?(e[i]={},util.copyObject(t[i],e[i])):e[i]=t[i])},DataSet.prototype.on=function(t,e){var i=this.subscribers[t];i||(i=[],this.subscribers[t]=i),i.push({callback:e})},DataSet.prototype.subscribe=DataSet.prototype.on,DataSet.prototype.off=function(t,e){var i=this.subscribers[t];i&&(this.subscribers[t]=i.filter(function(t){return t.callback!=e}))},DataSet.prototype.unsubscribe=DataSet.prototype.off,DataSet.prototype._trigger=function(t,e,i){if("*"==t)throw new Error("Cannot trigger event *");var s=[];t in this.subscribers&&(s=s.concat(this.subscribers[t])),"*"in this.subscribers&&(s=s.concat(this.subscribers["*"]));for(var n=0;no;o++)i=n._addItem(t[o]),s.push(i);else if(util.isDataTable(t))for(var r=this._getColumnNames(t),h=0,d=t.getNumberOfRows();d>h;h++){for(var l={},c=0,u=r.length;u>c;c++){var p=r[c];l[p]=t.getValue(h,c)}i=n._addItem(l),s.push(i)}else{if(!(t instanceof Object))throw new Error("Unknown dataType");i=n._addItem(t),s.push(i)}return s.length&&this._trigger("add",{items:s},e),s},DataSet.prototype.update=function(t,e){var i=[],s=[],n=this,o=n.fieldId,a=function(t){var e=t[o];n.data[e]?(e=n._updateItem(t),s.push(e)):(e=n._addItem(t),i.push(e))};if(t instanceof Array)for(var r=0,h=t.length;h>r;r++)a(t[r]);else if(util.isDataTable(t))for(var d=this._getColumnNames(t),l=0,c=t.getNumberOfRows();c>l;l++){for(var u={},p=0,m=d.length;m>p;p++){var g=d[p];u[g]=t.getValue(l,p)}a(u)}else{if(!(t instanceof Object))throw new Error("Unknown dataType");a(t)}return i.length&&this._trigger("add",{items:i},e),s.length&&this._trigger("update",{items:s},e),i.concat(s)},DataSet.prototype.get=function(){var t,e,i,s,n=this,o=this.showInternalIds,a=util.getType(arguments[0]);"String"==a||"Number"==a?(t=arguments[0],i=arguments[1],s=arguments[2]):"Array"==a?(e=arguments[0],i=arguments[1],s=arguments[2]):(i=arguments[0],s=arguments[1]);var r;if(i&&i.type){if(r="DataTable"==i.type?"DataTable":"Array",s&&r!=util.getType(s))throw new Error('Type of parameter "data" ('+util.getType(s)+") does not correspond with specified options.type ("+i.type+")");if("DataTable"==r&&!util.isDataTable(s))throw new Error('Parameter "data" must be a DataTable when options.type is "DataTable"')}else r=s&&"DataTable"==util.getType(s)?"DataTable":"Array";void 0!=i&&void 0!=i.showInternalIds&&(this.showInternalIds=i.showInternalIds);var h,d,l,c,u=i&&i.convert||this.options.convert,p=i&&i.filter,m=[];if(void 0!=t)h=n._getItem(t,u),p&&!p(h)&&(h=null);else if(void 0!=e)for(l=0,c=e.length;c>l;l++)h=n._getItem(e[l],u),(!p||p(h))&&m.push(h);else for(d in this.data)this.data.hasOwnProperty(d)&&(h=n._getItem(d,u),(!p||p(h))&&m.push(h));if(this.showInternalIds=o,i&&i.order&&void 0==t&&this._sort(m,i.order),i&&i.fields){var g=i.fields;if(void 0!=t)h=this._filterFields(h,g);else for(l=0,c=m.length;c>l;l++)m[l]=this._filterFields(m[l],g)}if("DataTable"==r){var f=this._getColumnNames(s);if(void 0!=t)n._appendRow(s,f,h);else for(l=0,c=m.length;c>l;l++)n._appendRow(s,f,m[l]);return s}if(void 0!=t)return h;if(s){for(l=0,c=m.length;c>l;l++)s.push(m[l]);return s}return m},DataSet.prototype.getIds=function(t){var e,i,s,n,o,a=this.data,r=t&&t.filter,h=t&&t.order,d=t&&t.convert||this.options.convert,l=[];if(r)if(h){o=[];for(s in a)a.hasOwnProperty(s)&&(n=this._getItem(s,d),r(n)&&o.push(n));for(this._sort(o,h),e=0,i=o.length;i>e;e++)l[e]=o[e][this.fieldId]}else for(s in a)a.hasOwnProperty(s)&&(n=this._getItem(s,d),r(n)&&l.push(n[this.fieldId]));else if(h){o=[];for(s in a)a.hasOwnProperty(s)&&o.push(a[s]);for(this._sort(o,h),e=0,i=o.length;i>e;e++)l[e]=o[e][this.fieldId]}else for(s in a)a.hasOwnProperty(s)&&(n=a[s],l.push(n[this.fieldId]));return l},DataSet.prototype.forEach=function(t,e){var i,s,n=e&&e.filter,o=e&&e.convert||this.options.convert,a=this.data;if(e&&e.order)for(var r=this.get(e),h=0,d=r.length;d>h;h++)i=r[h],s=i[this.fieldId],t(i,s);else for(s in a)a.hasOwnProperty(s)&&(i=this._getItem(s,o),(!n||n(i))&&t(i,s))},DataSet.prototype.map=function(t,e){var i,s=e&&e.filter,n=e&&e.convert||this.options.convert,o=[],a=this.data;for(var r in a)a.hasOwnProperty(r)&&(i=this._getItem(r,n),(!s||s(i))&&o.push(t(i,r)));return e&&e.order&&this._sort(o,e.order),o},DataSet.prototype._filterFields=function(t,e){var i={};for(var s in t)t.hasOwnProperty(s)&&-1!=e.indexOf(s)&&(i[s]=t[s]);return i},DataSet.prototype._sort=function(t,e){if(util.isString(e)){var i=e;t.sort(function(t,e){var s=t[i],n=e[i];return s>n?1:n>s?-1:0})}else{if("function"!=typeof e)throw new TypeError("Order must be a function or a string");t.sort(e)}},DataSet.prototype.remove=function(t,e){var i,s,n,o=[];if(t instanceof Array)for(i=0,s=t.length;s>i;i++)n=this._remove(t[i]),null!=n&&o.push(n);else n=this._remove(t),null!=n&&o.push(n);return o.length&&this._trigger("remove",{items:o},e),o},DataSet.prototype._remove=function(t){if(util.isNumber(t)||util.isString(t)){if(this.data[t])return delete this.data[t],delete this.internalIds[t],t}else if(t instanceof Object){var e=t[this.fieldId];if(e&&this.data[e])return delete this.data[e],delete this.internalIds[e],e}return null},DataSet.prototype.clear=function(t){var e=Object.keys(this.data);return this.data={},this.internalIds={},this._trigger("remove",{items:e},t),e},DataSet.prototype.max=function(t){var e=this.data,i=null,s=null;for(var n in e)if(e.hasOwnProperty(n)){var o=e[n],a=o[t];null!=a&&(!i||a>s)&&(i=o,s=a)}return i},DataSet.prototype.min=function(t){var e=this.data,i=null,s=null;for(var n in e)if(e.hasOwnProperty(n)){var o=e[n],a=o[t];null!=a&&(!i||s>a)&&(i=o,s=a)}return i},DataSet.prototype.distinct=function(t){var e=this.data,i=[],s=this.options.convert[t],n=0;for(var o in e)if(e.hasOwnProperty(o)){for(var a=e[o],r=util.convert(a[t],s),h=!1,d=0;n>d;d++)if(i[d]==r){h=!0;break}h||void 0===r||(i[n]=r,n++)}return i},DataSet.prototype._addItem=function(t){var e=t[this.fieldId];if(void 0!=e){if(this.data[e])throw new Error("Cannot add item: item with id "+e+" already exists")}else e=util.randomUUID(),t[this.fieldId]=e,this.internalIds[e]=t;var i={};for(var s in t)if(t.hasOwnProperty(s)){var n=this.convert[s];i[s]=util.convert(t[s],n)}return this.data[e]=i,e},DataSet.prototype._getItem=function(t,e){var i,s,n=this.data[t];if(!n)return null;var o={},a=this.fieldId,r=this.internalIds;if(e)for(i in n)n.hasOwnProperty(i)&&(s=n[i],i==a&&s in r&&!this.showInternalIds||(o[i]=util.convert(s,e[i])));else for(i in n)n.hasOwnProperty(i)&&(s=n[i],i==a&&s in r&&!this.showInternalIds||(o[i]=s));return o},DataSet.prototype._updateItem=function(t){var e=t[this.fieldId];if(void 0==e)throw new Error("Cannot update item: item has no id (item: "+JSON.stringify(t)+")");var i=this.data[e];if(!i)throw new Error("Cannot update item: no item with id "+e+" found");for(var s in t)if(t.hasOwnProperty(s)){var n=this.convert[s];i[s]=util.convert(t[s],n)}return e},DataSet.prototype.isInternalId=function(t){return t in this.internalIds},DataSet.prototype._getColumnNames=function(t){for(var e=[],i=0,s=t.getNumberOfColumns();s>i;i++)e[i]=t.getColumnId(i)||t.getColumnLabel(i);return e},DataSet.prototype._appendRow=function(t,e,i){for(var s=t.addRow(),n=0,o=e.length;o>n;n++){var a=e[n];t.setValue(s,n,i[a])}},DataView.prototype.setData=function(t){var e,i,s;if(this.data){this.data.unsubscribe&&this.data.unsubscribe("*",this.listener),e=[];for(var n in this.ids)this.ids.hasOwnProperty(n)&&e.push(n);this.ids={},this._trigger("remove",{items:e})}if(this.data=t,this.data){for(this.fieldId=this.options.fieldId||this.data&&this.data.options&&this.data.options.fieldId||"id",e=this.data.getIds({filter:this.options&&this.options.filter}),i=0,s=e.length;s>i;i++)n=e[i],this.ids[n]=!0;this._trigger("add",{items:e}),this.data.on&&this.data.on("*",this.listener)}},DataView.prototype.get=function(){var t,e,i,s=this,n=util.getType(arguments[0]);"String"==n||"Number"==n||"Array"==n?(t=arguments[0],e=arguments[1],i=arguments[2]):(e=arguments[0],i=arguments[1]);var o=util.extend({},this.options,e);this.options.filter&&e&&e.filter&&(o.filter=function(t){return s.options.filter(t)&&e.filter(t)});var a=[];return void 0!=t&&a.push(t),a.push(o),a.push(i),this.data&&this.data.get.apply(this.data,a)},DataView.prototype.getIds=function(t){var e;if(this.data){var i,s=this.options.filter;i=t&&t.filter?s?function(e){return s(e)&&t.filter(e)}:t.filter:s,e=this.data.getIds({filter:i,order:t&&t.order})}else e=[];return e},DataView.prototype._onEvent=function(t,e,i){var s,n,o,a,r=e&&e.items,h=this.data,d=[],l=[],c=[];if(r&&h){switch(t){case"add":for(s=0,n=r.length;n>s;s++)o=r[s],a=this.get(o),a&&(this.ids[o]=!0,d.push(o));break;case"update":for(s=0,n=r.length;n>s;s++)o=r[s],a=this.get(o),a?this.ids[o]?l.push(o):(this.ids[o]=!0,d.push(o)):this.ids[o]&&(delete this.ids[o],c.push(o));break;case"remove":for(s=0,n=r.length;n>s;s++)o=r[s],this.ids[o]&&(delete this.ids[o],c.push(o))}d.length&&this._trigger("add",{items:d},i),l.length&&this._trigger("update",{items:l},i),c.length&&this._trigger("remove",{items:c},i)}},DataView.prototype.on=DataSet.prototype.on,DataView.prototype.off=DataSet.prototype.off,DataView.prototype._trigger=DataSet.prototype._trigger,DataView.prototype.subscribe=DataView.prototype.on,DataView.prototype.unsubscribe=DataView.prototype.off;var stack={};stack.orderByStart=function(t){t.sort(function(t,e){return t.data.start-e.data.start})},stack.orderByEnd=function(t){t.sort(function(t,e){var i="end"in t.data?t.data.end:t.data.start,s="end"in e.data?e.data.end:e.data.start;return i-s})},stack.stack=function(t,e,i){var s,n;if(i)for(s=0,n=t.length;n>s;s++)t[s].top=null;for(s=0,n=t.length;n>s;s++){var o=t[s];if(null===o.top){o.top=e.axis;do{for(var a=null,r=0,h=t.length;h>r;r++){var d=t[r];if(null!==d.top&&d!==o&&stack.collision(o,d,e.item)){a=d;break}}null!=a&&(o.top=a.top+a.height+e.item)}while(a)}}},stack.nostack=function(t,e){var i,s;for(i=0,s=t.length;s>i;i++)t[i].top=e.axis},stack.collision=function(t,e,i){return t.left-ie.left&&t.top-ie.top},TimeStep.SCALE={MILLISECOND:1,SECOND:2,MINUTE:3,HOUR:4,DAY:5,WEEKDAY:6,MONTH:7,YEAR:8},TimeStep.prototype.setRange=function(t,e,i){if(!(t instanceof Date&&e instanceof Date))throw"No legal start or end date in method setRange";this._start=void 0!=t?new Date(t.valueOf()):new Date,this._end=void 0!=e?new Date(e.valueOf()):new Date,this.autoScale&&this.setMinimumStep(i)},TimeStep.prototype.first=function(){this.current=new Date(this._start.valueOf()),this.roundToMinor()},TimeStep.prototype.roundToMinor=function(){switch(this.scale){case TimeStep.SCALE.YEAR:this.current.setFullYear(this.step*Math.floor(this.current.getFullYear()/this.step)),this.current.setMonth(0);case TimeStep.SCALE.MONTH:this.current.setDate(1);case TimeStep.SCALE.DAY:case TimeStep.SCALE.WEEKDAY:this.current.setHours(0);case TimeStep.SCALE.HOUR:this.current.setMinutes(0);case TimeStep.SCALE.MINUTE:this.current.setSeconds(0);case TimeStep.SCALE.SECOND:this.current.setMilliseconds(0)}if(1!=this.step)switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current.setMilliseconds(this.current.getMilliseconds()-this.current.getMilliseconds()%this.step);break;case TimeStep.SCALE.SECOND:this.current.setSeconds(this.current.getSeconds()-this.current.getSeconds()%this.step);break;case TimeStep.SCALE.MINUTE:this.current.setMinutes(this.current.getMinutes()-this.current.getMinutes()%this.step);break;case TimeStep.SCALE.HOUR:this.current.setHours(this.current.getHours()-this.current.getHours()%this.step);break;case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:this.current.setDate(this.current.getDate()-1-(this.current.getDate()-1)%this.step+1);break;case TimeStep.SCALE.MONTH:this.current.setMonth(this.current.getMonth()-this.current.getMonth()%this.step);break;case TimeStep.SCALE.YEAR:this.current.setFullYear(this.current.getFullYear()-this.current.getFullYear()%this.step)}},TimeStep.prototype.hasNext=function(){return this.current.valueOf()<=this._end.valueOf()},TimeStep.prototype.next=function(){var t=this.current.valueOf();if(this.current.getMonth()<6)switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current=new Date(this.current.valueOf()+this.step);break;case TimeStep.SCALE.SECOND:this.current=new Date(this.current.valueOf()+1e3*this.step);break;case TimeStep.SCALE.MINUTE:this.current=new Date(this.current.valueOf()+1e3*this.step*60);break;case TimeStep.SCALE.HOUR:this.current=new Date(this.current.valueOf()+1e3*this.step*60*60);var e=this.current.getHours();this.current.setHours(e-e%this.step);break;case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:this.current.setDate(this.current.getDate()+this.step);break;case TimeStep.SCALE.MONTH:this.current.setMonth(this.current.getMonth()+this.step);break;case TimeStep.SCALE.YEAR:this.current.setFullYear(this.current.getFullYear()+this.step)}else switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current=new Date(this.current.valueOf()+this.step);break;case TimeStep.SCALE.SECOND:this.current.setSeconds(this.current.getSeconds()+this.step);break;case TimeStep.SCALE.MINUTE:this.current.setMinutes(this.current.getMinutes()+this.step);break;case TimeStep.SCALE.HOUR:this.current.setHours(this.current.getHours()+this.step);break;case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:this.current.setDate(this.current.getDate()+this.step);break;case TimeStep.SCALE.MONTH:this.current.setMonth(this.current.getMonth()+this.step);break;case TimeStep.SCALE.YEAR:this.current.setFullYear(this.current.getFullYear()+this.step)}if(1!=this.step)switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current.getMilliseconds()0&&(this.step=e),this.autoScale=!1},TimeStep.prototype.setAutoScale=function(t){this.autoScale=t},TimeStep.prototype.setMinimumStep=function(t){if(void 0!=t){var e=31104e6,i=2592e6,s=864e5,n=36e5,o=6e4,a=1e3,r=1;1e3*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=1e3),500*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=500),100*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=100),50*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=50),10*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=10),5*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=5),e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=1),3*i>t&&(this.scale=TimeStep.SCALE.MONTH,this.step=3),i>t&&(this.scale=TimeStep.SCALE.MONTH,this.step=1),5*s>t&&(this.scale=TimeStep.SCALE.DAY,this.step=5),2*s>t&&(this.scale=TimeStep.SCALE.DAY,this.step=2),s>t&&(this.scale=TimeStep.SCALE.DAY,this.step=1),s/2>t&&(this.scale=TimeStep.SCALE.WEEKDAY,this.step=1),4*n>t&&(this.scale=TimeStep.SCALE.HOUR,this.step=4),n>t&&(this.scale=TimeStep.SCALE.HOUR,this.step=1),15*o>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=15),10*o>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=10),5*o>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=5),o>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=1),15*a>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=15),10*a>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=10),5*a>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=5),a>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=1),200*r>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=200),100*r>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=100),50*r>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=50),10*r>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=10),5*r>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=5),r>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=1)}},TimeStep.prototype.snap=function(t){var e=new Date(t.valueOf());if(this.scale==TimeStep.SCALE.YEAR){var i=e.getFullYear()+Math.round(e.getMonth()/12);e.setFullYear(Math.round(i/this.step)*this.step),e.setMonth(0),e.setDate(0),e.setHours(0),e.setMinutes(0),e.setSeconds(0),e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.MONTH)e.getDate()>15?(e.setDate(1),e.setMonth(e.getMonth()+1)):e.setDate(1),e.setHours(0),e.setMinutes(0),e.setSeconds(0),e.setMilliseconds(0);else if(this.scale==TimeStep.SCALE.DAY){switch(this.step){case 5:case 2:e.setHours(24*Math.round(e.getHours()/24));break;default:e.setHours(12*Math.round(e.getHours()/12))}e.setMinutes(0),e.setSeconds(0),e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.WEEKDAY){switch(this.step){case 5:case 2:e.setHours(12*Math.round(e.getHours()/12));break;default:e.setHours(6*Math.round(e.getHours()/6))}e.setMinutes(0),e.setSeconds(0),e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.HOUR){switch(this.step){case 4:e.setMinutes(60*Math.round(e.getMinutes()/60));break;default:e.setMinutes(30*Math.round(e.getMinutes()/30))}e.setSeconds(0),e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.MINUTE){switch(this.step){case 15:case 10:e.setMinutes(5*Math.round(e.getMinutes()/5)),e.setSeconds(0);break;case 5:e.setSeconds(60*Math.round(e.getSeconds()/60));break;default:e.setSeconds(30*Math.round(e.getSeconds()/30))}e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.SECOND)switch(this.step){case 15:case 10:e.setSeconds(5*Math.round(e.getSeconds()/5)),e.setMilliseconds(0);break;case 5:e.setMilliseconds(1e3*Math.round(e.getMilliseconds()/1e3));break;default:e.setMilliseconds(500*Math.round(e.getMilliseconds()/500))}else if(this.scale==TimeStep.SCALE.MILLISECOND){var s=this.step>5?this.step/2:1;e.setMilliseconds(Math.round(e.getMilliseconds()/s)*s)}return e},TimeStep.prototype.isMajor=function(){switch(this.scale){case TimeStep.SCALE.MILLISECOND:return 0==this.current.getMilliseconds();case TimeStep.SCALE.SECOND:return 0==this.current.getSeconds();case TimeStep.SCALE.MINUTE:return 0==this.current.getHours()&&0==this.current.getMinutes();case TimeStep.SCALE.HOUR:return 0==this.current.getHours();case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:return 1==this.current.getDate();case TimeStep.SCALE.MONTH:return 0==this.current.getMonth();case TimeStep.SCALE.YEAR:return!1;default:return!1}},TimeStep.prototype.getLabelMinor=function(t){switch(void 0==t&&(t=this.current),this.scale){case TimeStep.SCALE.MILLISECOND:return moment(t).format("SSS");case TimeStep.SCALE.SECOND:return moment(t).format("s");case TimeStep.SCALE.MINUTE:return moment(t).format("HH:mm");case TimeStep.SCALE.HOUR:return moment(t).format("HH:mm");case TimeStep.SCALE.WEEKDAY:return moment(t).format("ddd D");case TimeStep.SCALE.DAY:return moment(t).format("D");case TimeStep.SCALE.MONTH:return moment(t).format("MMM");case TimeStep.SCALE.YEAR:return moment(t).format("YYYY");default:return""}},TimeStep.prototype.getLabelMajor=function(t){switch(void 0==t&&(t=this.current),this.scale){case TimeStep.SCALE.MILLISECOND:return moment(t).format("HH:mm:ss");case TimeStep.SCALE.SECOND:return moment(t).format("D MMMM HH:mm");case TimeStep.SCALE.MINUTE:case TimeStep.SCALE.HOUR:return moment(t).format("ddd D MMMM");case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:return moment(t).format("MMMM YYYY");case TimeStep.SCALE.MONTH:return moment(t).format("YYYY");case TimeStep.SCALE.YEAR:return"";default:return""}},Emitter(Range.prototype),Range.prototype.setOptions=function(t){util.extend(this.options,t),null!==this.start&&null!==this.end&&this.setRange(this.start,this.end)},Range.prototype.setRange=function(t,e){var i=this._applyRange(t,e);if(i){var s={start:new Date(this.start),end:new Date(this.end)};this.emit("rangechange",s),this.emit("rangechanged",s)}},Range.prototype._applyRange=function(t,e){var i,s=null!=t?util.convert(t,"Date").valueOf():this.start,n=null!=e?util.convert(e,"Date").valueOf():this.end,o=null!=this.options.max?util.convert(this.options.max,"Date").valueOf():null,a=null!=this.options.min?util.convert(this.options.min,"Date").valueOf():null;if(isNaN(s)||null===s)throw new Error('Invalid start "'+t+'"');if(isNaN(n)||null===n)throw new Error('Invalid end "'+e+'"');if(s>n&&(n=s),null!==a&&a>s&&(i=a-s,s+=i,n+=i,null!=o&&n>o&&(n=o)),null!==o&&n>o&&(i=n-o,s-=i,n-=i,null!=a&&a>s&&(s=a)),null!==this.options.zoomMin){var r=parseFloat(this.options.zoomMin);0>r&&(r=0),r>n-s&&(this.end-this.start===r?(s=this.start,n=this.end):(i=r-(n-s),s-=i/2,n+=i/2))}if(null!==this.options.zoomMax){var h=parseFloat(this.options.zoomMax);0>h&&(h=0),n-s>h&&(this.end-this.start===h?(s=this.start,n=this.end):(i=n-s-h,s+=i/2,n-=i/2))}var d=this.start!=s||this.end!=n;return this.start=s,this.end=n,d},Range.prototype.getRange=function(){return{start:this.start,end:this.end}},Range.prototype.conversion=function(t){return Range.conversion(this.start,this.end,t)},Range.conversion=function(t,e,i){return 0!=i&&e-t!=0?{offset:t,scale:i/(e-t)}:{offset:0,scale:1}};var touchParams={};Range.prototype._onDragStart=function(){if(!touchParams.ignore){touchParams.start=this.start,touchParams.end=this.end;var t=this.parent.frame;t&&(t.style.cursor="move")}},Range.prototype._onDrag=function(t){var e=this.options.direction;if(validateDirection(e),!touchParams.ignore){var i="horizontal"==e?t.gesture.deltaX:t.gesture.deltaY,s=touchParams.end-touchParams.start,n="horizontal"==e?this.parent.width:this.parent.height,o=-i/n*s;this._applyRange(touchParams.start+o,touchParams.end+o),this.emit("rangechange",{start:new Date(this.start),end:new Date(this.end)})}},Range.prototype._onDragEnd=function(){touchParams.ignore||(this.parent.frame&&(this.parent.frame.style.cursor="auto"),this.emit("rangechanged",{start:new Date(this.start),end:new Date(this.end)}))},Range.prototype._onMouseWheel=function(t){var e=0;if(t.wheelDelta?e=t.wheelDelta/120:t.detail&&(e=-t.detail/3),e){var i;i=0>e?1-e/5:1/(1+e/5);var s=util.fakeGesture(this,t),n=getPointer(s.center,this.parent.frame),o=this._pointerToDate(n);this.zoom(i,o)}t.preventDefault()},Range.prototype._onTouch=function(t){touchParams.start=this.start,touchParams.end=this.end,touchParams.ignore=!1,touchParams.center=null;var e=ItemSet.itemFromTarget(t);e&&e.selected&&this.options.editable&&(touchParams.ignore=!0)},Range.prototype._onHold=function(){touchParams.ignore=!0},Range.prototype._onPinch=function(t){this.options.direction;if(touchParams.ignore=!0,t.gesture.touches.length>1){touchParams.center||(touchParams.center=getPointer(t.gesture.center,this.parent.frame));var e=1/t.gesture.scale,i=this._pointerToDate(touchParams.center),s=getPointer(t.gesture.center,this.parent.frame),n=(this._pointerToDate(this.parent,s),parseInt(i+(touchParams.start-i)*e)),o=parseInt(i+(touchParams.end-i)*e);this.setRange(n,o)}},Range.prototype._pointerToDate=function(t){var e,i=this.options.direction;if(validateDirection(i),"horizontal"==i){var s=this.parent.width;return e=this.conversion(s),t.x/e.scale+e.offset}var n=this.parent.height;return e=this.conversion(n),t.y/e.scale+e.offset},Range.prototype.zoom=function(t,e){null==e&&(e=(this.start+this.end)/2);var i=e+(this.start-e)*t,s=e+(this.end-e)*t;this.setRange(i,s)},Range.prototype.move=function(t){var e=this.end-this.start,i=this.start+e*t,s=this.end+e*t;this.start=i,this.end=s},Range.prototype.moveTo=function(t){var e=(this.start+this.end)/2,i=e-t,s=this.start-i,n=this.end-i;this.setRange(s,n)},Emitter(Component.prototype),Component.prototype.setOptions=function(t){t&&(util.extend(this.options,t),this.repaint())},Component.prototype.getOption=function(t){var e;return this.options&&(e=this.options[t]),void 0===e&&this.defaultOptions&&(e=this.defaultOptions[t]),e},Component.prototype.getFrame=function(){return null},Component.prototype.repaint=function(){return!1},Component.prototype._isResized=function(){var t=this._previousWidth!==this.width||this._previousHeight!==this.height;return this._previousWidth=this.width,this._previousHeight=this.height,t},Panel.prototype=new Component,Panel.prototype.setOptions=Component.prototype.setOptions,Panel.prototype.getFrame=function(){return this.frame},Panel.prototype.appendChild=function(t){this.childs.push(t),t.parent=this;var e=t.getFrame();e&&(e.parentNode&&e.parentNode.removeChild(e),this.frame.appendChild(e))},Panel.prototype.insertBefore=function(t,e){var i=this.childs.indexOf(e);if(-1!=i){this.childs.splice(i,0,t),t.parent=this;var s=t.getFrame(); -if(s){s.parentNode&&s.parentNode.removeChild(s);var n=e.getFrame();n?this.frame.insertBefore(s,n):this.frame.appendChild(s)}}},Panel.prototype.removeChild=function(t){var e=this.childs.indexOf(t);if(-1!=e){this.childs.splice(e,1),t.parent=null;var i=t.getFrame();i&&i.parentNode&&this.frame.removeChild(i)}},Panel.prototype.hasChild=function(t){var e=this.childs.indexOf(t);return-1!=e},Panel.prototype.repaint=function(){var t=util.option.asString,e=this.options,i=this.getFrame();i.className="vpanel"+(e.className?" "+t(e.className):"");var s=this._repaintChilds();return this._updateSize(),this._isResized()||s},Panel.prototype._repaintChilds=function(){for(var t=!1,e=0,i=this.childs.length;i>e;e++)t=this.childs[e].repaint()||t;return t},Panel.prototype._updateSize=function(){this.frame.style.top=util.option.asSize(this.options.top),this.frame.style.bottom=util.option.asSize(this.options.bottom),this.frame.style.left=util.option.asSize(this.options.left),this.frame.style.right=util.option.asSize(this.options.right),this.frame.style.width=util.option.asSize(this.options.width,"100%"),this.frame.style.height=util.option.asSize(this.options.height,""),this.top=this.frame.offsetTop,this.left=this.frame.offsetLeft,this.width=this.frame.offsetWidth,this.height=this.frame.offsetHeight},RootPanel.prototype=new Panel,RootPanel.prototype._create=function(){this.frame=document.createElement("div"),this.hammer=Hammer(this.frame,{prevent_default:!0}),this.listeners={};var t=this,e=["touch","pinch","tap","doubletap","hold","dragstart","drag","dragend","mousewheel","DOMMouseScroll"];e.forEach(function(e){var i=function(){var i=[e].concat(Array.prototype.slice.call(arguments,0));t.emit.apply(t,i)};t.hammer.on(e,i),t.listeners[e]=i})},RootPanel.prototype.setOptions=function(t){t&&(util.extend(this.options,t),this.repaint(),this._initWatch())},RootPanel.prototype.getFrame=function(){return this.frame},RootPanel.prototype.repaint=function(){var t=this.options,e=t.editable.updateTime||t.editable.updateGroup,i="vis timeline rootpanel "+t.orientation+(e?" editable":"");t.className&&(i+=" "+util.option.asString(i)),this.frame.className=i;var s=this._repaintChilds();this.frame.style.maxHeight=util.option.asSize(this.options.maxHeight,""),this.frame.style.minHeight=util.option.asSize(this.options.minHeight,""),this._updateSize();var n=this._isResized()||s;n&&setTimeout(this.repaint.bind(this),0)},RootPanel.prototype._initWatch=function(){var t=this.getOption("autoResize");t?this._watch():this._unwatch()},RootPanel.prototype._watch=function(){var t=this;this._unwatch();var e=function(){var e=t.getOption("autoResize");return e?void(t.frame&&(t.frame.clientWidth!=t.lastWidth||t.frame.clientHeight!=t.lastHeight)&&(t.lastWidth=t.frame.clientWidth,t.lastHeight=t.frame.clientHeight,t.repaint())):void t._unwatch()};util.addEventListener(window,"resize",e),this.watchTimer=setInterval(e,1e3)},RootPanel.prototype._unwatch=function(){this.watchTimer&&(clearInterval(this.watchTimer),this.watchTimer=void 0)},TimeAxis.prototype=new Component,TimeAxis.prototype.setOptions=Component.prototype.setOptions,TimeAxis.prototype._create=function(){this.frame=document.createElement("div")},TimeAxis.prototype.setRange=function(t){if(!(t instanceof Range||t&&t.start&&t.end))throw new TypeError("Range must be an instance of Range, or an object containing start and end.");this.range=t},TimeAxis.prototype.getFrame=function(){return this.frame},TimeAxis.prototype.repaint=function(){var t=util.option.asSize,e=this.options,i=this.props,s=this.frame;s.className="timeaxis";var n=s.parentNode;if(n){this._calculateCharSize();var o=this.getOption("orientation"),a=this.getOption("showMinorLabels"),r=this.getOption("showMajorLabels"),h=this.parent.height;i.minorLabelHeight=a?i.minorCharHeight:0,i.majorLabelHeight=r?i.majorCharHeight:0,this.height=i.minorLabelHeight+i.majorLabelHeight,this.width=s.offsetWidth,i.minorLineHeight=h+i.minorLabelHeight,i.minorLineWidth=1,i.majorLineHeight=h+this.height,i.majorLineWidth=1;var d=s.nextSibling;n.removeChild(s),"top"==o?(s.style.top="0",s.style.left="0",s.style.bottom="",s.style.width=t(e.width,"100%"),s.style.height=this.height+"px"):(s.style.top="",s.style.bottom="0",s.style.left="0",s.style.width=t(e.width,"100%"),s.style.height=this.height+"px"),this._repaintLabels(),this._repaintLine(),d?n.insertBefore(s,d):n.appendChild(s)}return this._isResized()},TimeAxis.prototype._repaintLabels=function(){var t=this.getOption("orientation"),e=util.convert(this.range.start,"Number"),i=util.convert(this.range.end,"Number"),s=this.options.toTime(7*(this.props.minorCharWidth||10)).valueOf()-this.options.toTime(0).valueOf(),n=new TimeStep(new Date(e),new Date(i),s);this.step=n;var o=this.dom;o.redundant.majorLines=o.majorLines,o.redundant.majorTexts=o.majorTexts,o.redundant.minorLines=o.minorLines,o.redundant.minorTexts=o.minorTexts,o.majorLines=[],o.majorTexts=[],o.minorLines=[],o.minorTexts=[],n.first();for(var a=void 0,r=0;n.hasNext()&&1e3>r;){r++;var h=n.getCurrent(),d=this.options.toScreen(h),l=n.isMajor();this.getOption("showMinorLabels")&&this._repaintMinorText(d,n.getLabelMinor(),t),l&&this.getOption("showMajorLabels")?(d>0&&(void 0==a&&(a=d),this._repaintMajorText(d,n.getLabelMajor(),t)),this._repaintMajorLine(d,t)):this._repaintMinorLine(d,t),n.next()}if(this.getOption("showMajorLabels")){var c=this.options.toTime(0),u=n.getLabelMajor(c),p=u.length*(this.props.majorCharWidth||10)+10;(void 0==a||a>p)&&this._repaintMajorText(0,u,t)}util.forEach(this.dom.redundant,function(t){for(;t.length;){var e=t.pop();e&&e.parentNode&&e.parentNode.removeChild(e)}})},TimeAxis.prototype._repaintMinorText=function(t,e,i){var s=this.dom.redundant.minorTexts.shift();if(!s){var n=document.createTextNode("");s=document.createElement("div"),s.appendChild(n),s.className="text minor",this.frame.appendChild(s)}this.dom.minorTexts.push(s),s.childNodes[0].nodeValue=e,"top"==i?(s.style.top=this.props.majorLabelHeight+"px",s.style.bottom=""):(s.style.top="",s.style.bottom=this.props.majorLabelHeight+"px"),s.style.left=t+"px"},TimeAxis.prototype._repaintMajorText=function(t,e,i){var s=this.dom.redundant.majorTexts.shift();if(!s){var n=document.createTextNode(e);s=document.createElement("div"),s.className="text major",s.appendChild(n),this.frame.appendChild(s)}this.dom.majorTexts.push(s),s.childNodes[0].nodeValue=e,"top"==i?(s.style.top="0px",s.style.bottom=""):(s.style.top="",s.style.bottom="0px"),s.style.left=t+"px"},TimeAxis.prototype._repaintMinorLine=function(t,e){var i=this.dom.redundant.minorLines.shift();i||(i=document.createElement("div"),i.className="grid vertical minor",this.frame.appendChild(i)),this.dom.minorLines.push(i);var s=this.props;"top"==e?(i.style.top=this.props.majorLabelHeight+"px",i.style.bottom=""):(i.style.top="",i.style.bottom=this.props.majorLabelHeight+"px"),i.style.height=s.minorLineHeight+"px",i.style.left=t-s.minorLineWidth/2+"px"},TimeAxis.prototype._repaintMajorLine=function(t,e){var i=this.dom.redundant.majorLines.shift();i||(i=document.createElement("DIV"),i.className="grid vertical major",this.frame.appendChild(i)),this.dom.majorLines.push(i);var s=this.props;"top"==e?(i.style.top="0px",i.style.bottom=""):(i.style.top="",i.style.bottom="0px"),i.style.left=t-s.majorLineWidth/2+"px",i.style.height=s.majorLineHeight+"px"},TimeAxis.prototype._repaintLine=function(){var t=this.dom.line,e=this.frame,i=this.getOption("orientation");this.getOption("showMinorLabels")||this.getOption("showMajorLabels")?(t?(e.removeChild(t),e.appendChild(t)):(t=document.createElement("div"),t.className="grid horizontal major",e.appendChild(t),this.dom.line=t),"top"==i?(t.style.top=this.height+"px",t.style.bottom=""):(t.style.top="",t.style.bottom=this.height+"px")):t&&t.parentNode&&(t.parentNode.removeChild(t),delete this.dom.line)},TimeAxis.prototype._calculateCharSize=function(){this.dom.measureCharMinor||(this.dom.measureCharMinor=document.createElement("DIV"),this.dom.measureCharMinor.className="text minor measure",this.dom.measureCharMinor.style.position="absolute",this.dom.measureCharMinor.appendChild(document.createTextNode("0")),this.frame.appendChild(this.dom.measureCharMinor)),this.props.minorCharHeight=this.dom.measureCharMinor.clientHeight,this.props.minorCharWidth=this.dom.measureCharMinor.clientWidth,this.dom.measureCharMajor||(this.dom.measureCharMajor=document.createElement("DIV"),this.dom.measureCharMajor.className="text minor measure",this.dom.measureCharMajor.style.position="absolute",this.dom.measureCharMajor.appendChild(document.createTextNode("0")),this.frame.appendChild(this.dom.measureCharMajor)),this.props.majorCharHeight=this.dom.measureCharMajor.clientHeight,this.props.majorCharWidth=this.dom.measureCharMajor.clientWidth},TimeAxis.prototype.snap=function(t){return this.step.snap(t)},CurrentTime.prototype=new Component,CurrentTime.prototype.setOptions=Component.prototype.setOptions,CurrentTime.prototype._create=function(){var t=document.createElement("div");t.className="currenttime",t.style.position="absolute",t.style.top="0px",t.style.height="100%",this.bar=t},CurrentTime.prototype.getFrame=function(){return this.bar},CurrentTime.prototype.repaint=function(){var t=(this.parent,new Date),e=this.options.toScreen(t);return this.bar.style.left=e+"px",this.bar.title="Current time: "+t,!1},CurrentTime.prototype.start=function(){function t(){e.stop();var i=e.range.conversion(e.parent.width).scale,s=1/i/10;30>s&&(s=30),s>1e3&&(s=1e3),e.repaint(),e.currentTimeTimer=setTimeout(t,s)}var e=this;t()},CurrentTime.prototype.stop=function(){void 0!==this.currentTimeTimer&&(clearTimeout(this.currentTimeTimer),delete this.currentTimeTimer)},CustomTime.prototype=new Component,CustomTime.prototype.setOptions=Component.prototype.setOptions,CustomTime.prototype._create=function(){var t=document.createElement("div");t.className="customtime",t.style.position="absolute",t.style.top="0px",t.style.height="100%",this.bar=t;var e=document.createElement("div");e.style.position="relative",e.style.top="0px",e.style.left="-10px",e.style.height="100%",e.style.width="20px",t.appendChild(e),this.hammer=Hammer(t,{prevent_default:!0}),this.hammer.on("dragstart",this._onDragStart.bind(this)),this.hammer.on("drag",this._onDrag.bind(this)),this.hammer.on("dragend",this._onDragEnd.bind(this))},CustomTime.prototype.getFrame=function(){return this.bar},CustomTime.prototype.repaint=function(){var t=this.options.toScreen(this.customTime);return this.bar.style.left=t+"px",this.bar.title="Time: "+this.customTime,!1},CustomTime.prototype.setCustomTime=function(t){this.customTime=new Date(t.valueOf()),this.repaint()},CustomTime.prototype.getCustomTime=function(){return new Date(this.customTime.valueOf())},CustomTime.prototype._onDragStart=function(t){this.eventParams.dragging=!0,this.eventParams.customTime=this.customTime,t.stopPropagation(),t.preventDefault()},CustomTime.prototype._onDrag=function(t){if(this.eventParams.dragging){var e=t.gesture.deltaX,i=this.options.toScreen(this.eventParams.customTime)+e,s=this.options.toTime(i);this.setCustomTime(s),this.emit("timechange",{time:new Date(this.customTime.valueOf())}),t.stopPropagation(),t.preventDefault()}},CustomTime.prototype._onDragEnd=function(t){this.eventParams.dragging&&(this.emit("timechanged",{time:new Date(this.customTime.valueOf())}),t.stopPropagation(),t.preventDefault())};var UNGROUPED="__ungrouped__";ItemSet.prototype=new Panel,ItemSet.types={box:ItemBox,range:ItemRange,rangeoverflow:ItemRangeOverflow,point:ItemPoint},ItemSet.prototype._create=function(){var t=document.createElement("div");t["timeline-itemset"]=this,this.frame=t;var e=document.createElement("div");e.className="background",this.backgroundPanel.frame.appendChild(e),this.dom.background=e;var i=document.createElement("div");i.className="foreground",t.appendChild(i),this.dom.foreground=i;var s=document.createElement("div");s.className="axis",this.dom.axis=s,this.axisPanel.frame.appendChild(s);var n=document.createElement("div");n.className="labelset",this.dom.labelSet=n,this.sidePanel.frame.appendChild(n),this._updateUngrouped(),this.hammer=Hammer(t,{prevent_default:!0}),this.hammer.on("dragstart",this._onDragStart.bind(this)),this.hammer.on("drag",this._onDrag.bind(this)),this.hammer.on("dragend",this._onDragEnd.bind(this))},ItemSet.prototype.setOptions=function(t){Component.prototype.setOptions.call(this,t)},ItemSet.prototype.markDirty=function(){this.groupIds=[],this.stackDirty=!0},ItemSet.prototype.hide=function(){this.dom.axis.parentNode&&this.dom.axis.parentNode.removeChild(this.dom.axis),this.dom.background.parentNode&&this.dom.background.parentNode.removeChild(this.dom.background),this.dom.labelSet.parentNode&&this.dom.labelSet.parentNode.removeChild(this.dom.labelSet)},ItemSet.prototype.show=function(){this.dom.axis.parentNode||this.axisPanel.frame.appendChild(this.dom.axis),this.dom.background.parentNode||this.backgroundPanel.frame.appendChild(this.dom.background),this.dom.labelSet.parentNode||this.sidePanel.frame.appendChild(this.dom.labelSet)},ItemSet.prototype.setRange=function(t){if(!(t instanceof Range||t&&t.start&&t.end))throw new TypeError("Range must be an instance of Range, or an object containing start and end.");this.range=t},ItemSet.prototype.setSelection=function(t){var e,i,s,n;if(t){if(!Array.isArray(t))throw new TypeError("Array expected");for(e=0,i=this.selection.length;i>e;e++)s=this.selection[e],n=this.items[s],n&&n.unselect();for(this.selection=[],e=0,i=t.length;i>e;e++)s=t[e],n=this.items[s],n&&(this.selection.push(s),n.select())}},ItemSet.prototype.getSelection=function(){return this.selection.concat([])},ItemSet.prototype._deselect=function(t){for(var e=this.selection,i=0,s=e.length;s>i;i++)if(e[i]==t){e.splice(i,1);break}},ItemSet.prototype.getFrame=function(){return this.frame},ItemSet.prototype.repaint=function(){var t=this.options.margin,e=this.range,i=util.option.asSize,s=util.option.asString,n=this.options,o=this.getOption("orientation"),a=!1,r=this.frame;"number"==typeof t&&(t={item:t,axis:t}),r.className="itemset"+(n.className?" "+s(n.className):""),a=this._orderGroups()||a;var h=this.range.end-this.range.start,d=h!=this.lastVisibleInterval||this.width!=this.lastWidth;d&&(this.stackDirty=!0),this.lastVisibleInterval=h,this.lastWidth=this.width;var l=this.stackDirty,c=this._firstGroup(),u={item:t.item,axis:t.axis},p={item:t.item,axis:t.item/2},m=0,g=t.axis+t.item;return util.forEach(this.groups,function(t){var i=t==c?u:p;a=t.repaint(e,i,l)||a,m+=t.height}),m=Math.max(m,g),this.stackDirty=!1,r.style.left=i(n.left,""),r.style.right=i(n.right,""),r.style.top=i("top"==o?"0":""),r.style.bottom=i("top"==o?"":"0"),r.style.width=i(n.width,"100%"),r.style.height=i(m),this.top=r.offsetTop,this.left=r.offsetLeft,this.width=r.offsetWidth,this.height=m,this.dom.axis.style.left=i(n.left,"0"),this.dom.axis.style.right=i(n.right,""),this.dom.axis.style.width=i(n.width,"100%"),this.dom.axis.style.height=i(0),this.dom.axis.style.top=i("top"==o?"0":""),this.dom.axis.style.bottom=i("top"==o?"":"0"),a=this._isResized()||a},ItemSet.prototype._firstGroup=function(){var t="top"==this.options.orientation?0:this.groupIds.length-1,e=this.groupIds[t],i=this.groups[e]||this.groups[UNGROUPED];return i||null},ItemSet.prototype._updateUngrouped=function(){var t=this.groups[UNGROUPED];if(this.groupsData)t&&(t.hide(),delete this.groups[UNGROUPED]);else if(!t){var e=null,i=null;t=new Group(e,i,this),this.groups[UNGROUPED]=t;for(var s in this.items)this.items.hasOwnProperty(s)&&t.add(this.items[s]);t.show()}},ItemSet.prototype.getForeground=function(){return this.dom.foreground},ItemSet.prototype.getBackground=function(){return this.dom.background},ItemSet.prototype.getAxis=function(){return this.dom.axis},ItemSet.prototype.getLabelSet=function(){return this.dom.labelSet},ItemSet.prototype.setItems=function(t){var e,i=this,s=this.itemsData;if(t){if(!(t instanceof DataSet||t instanceof DataView))throw new TypeError("Data must be an instance of DataSet or DataView");this.itemsData=t}else this.itemsData=null;if(s&&(util.forEach(this.itemListeners,function(t,e){s.unsubscribe(e,t)}),e=s.getIds(),this._onRemove(e)),this.itemsData){var n=this.id;util.forEach(this.itemListeners,function(t,e){i.itemsData.on(e,t,n)}),e=this.itemsData.getIds(),this._onAdd(e),this._updateUngrouped()}},ItemSet.prototype.getItems=function(){return this.itemsData},ItemSet.prototype.setGroups=function(t){var e,i=this;if(this.groupsData&&(util.forEach(this.groupListeners,function(t,e){i.groupsData.unsubscribe(e,t)}),e=this.groupsData.getIds(),this.groupsData=null,this._onRemoveGroups(e)),t){if(!(t instanceof DataSet||t instanceof DataView))throw new TypeError("Data must be an instance of DataSet or DataView");this.groupsData=t}else this.groupsData=null;if(this.groupsData){var s=this.id;util.forEach(this.groupListeners,function(t,e){i.groupsData.on(e,t,s)}),e=this.groupsData.getIds(),this._onAddGroups(e)}this._updateUngrouped(),this._order(),this.emit("change")},ItemSet.prototype.getGroups=function(){return this.groupsData},ItemSet.prototype.removeItem=function(t){var e=this.itemsData.get(t),i=this._myDataSet();e&&this.options.onRemove(e,function(e){e&&i.remove(t)})},ItemSet.prototype._onUpdate=function(t){var e=this,i=this.items,s=this.itemOptions;t.forEach(function(t){var n=e.itemsData.get(t),o=i[t],a=n.type||n.start&&n.end&&"range"||e.options.type||"box",r=ItemSet.types[a];if(o&&(r&&o instanceof r?e._updateItem(o,n):(e._removeItem(o),o=null)),!o){if(!r)throw new TypeError('Unknown item type "'+a+'"');o=new r(n,e.options,s),o.id=t,e._addItem(o)}}),this._order(),this.stackDirty=!0,this.emit("change")},ItemSet.prototype._onAdd=ItemSet.prototype._onUpdate,ItemSet.prototype._onRemove=function(t){var e=0,i=this;t.forEach(function(t){var s=i.items[t];s&&(e++,i._removeItem(s))}),e&&(this._order(),this.stackDirty=!0,this.emit("change"))},ItemSet.prototype._order=function(){util.forEach(this.groups,function(t){t.order()})},ItemSet.prototype._onUpdateGroups=function(t){this._onAddGroups(t)},ItemSet.prototype._onAddGroups=function(t){var e=this;t.forEach(function(t){var i=e.groupsData.get(t),s=e.groups[t];if(s)s.setData(i);else{if(t==UNGROUPED)throw new Error("Illegal group id. "+t+" is a reserved id.");var n=Object.create(e.options);util.extend(n,{height:null}),s=new Group(t,i,e),e.groups[t]=s;for(var o in e.items)if(e.items.hasOwnProperty(o)){var a=e.items[o];a.data.group==t&&s.add(a)}s.order(),s.show()}}),this.emit("change")},ItemSet.prototype._onRemoveGroups=function(t){var e=this.groups;t.forEach(function(t){var i=e[t];i&&(i.hide(),delete e[t])}),this.markDirty(),this.emit("change")},ItemSet.prototype._orderGroups=function(){if(this.groupsData){var t=this.groupsData.getIds({order:this.options.groupOrder}),e=!util.equalArray(t,this.groupIds);if(e){var i=this.groups;t.forEach(function(t){i[t].hide()}),t.forEach(function(t){i[t].show()}),this.groupIds=t}return e}return!1},ItemSet.prototype._addItem=function(t){this.items[t.id]=t;var e=this.groupsData?t.data.group:UNGROUPED,i=this.groups[e];i&&i.add(t)},ItemSet.prototype._updateItem=function(t,e){var i=t.data.group;if(t.data=e,t.displayed&&t.repaint(),i!=t.data.group){var s=this.groups[i];s&&s.remove(t);var n=this.groupsData?t.data.group:UNGROUPED,o=this.groups[n];o&&o.add(t)}},ItemSet.prototype._removeItem=function(t){t.hide(),delete this.items[t.id];var e=this.selection.indexOf(t.id);-1!=e&&this.selection.splice(e,1);var i=this.groupsData?t.data.group:UNGROUPED,s=this.groups[i];s&&s.remove(t)},ItemSet.prototype._constructByEndArray=function(t){for(var e=[],i=0;it.start-e&&this.data.startt.start-e&&this.data.startt.start},ItemRange.prototype.repaint=function(){var t=this.dom;if(t||(this.dom={},t=this.dom,t.box=document.createElement("div"),t.content=document.createElement("div"),t.content.className="content",t.box.appendChild(t.content),t.box["timeline-item"]=this),!this.parent)throw new Error("Cannot repaint item: no parent attached");if(!t.box.parentNode){var e=this.parent.getForeground();if(!e)throw new Error("Cannot repaint time axis: parent has no foreground container element");e.appendChild(t.box)}if(this.displayed=!0,this.data.content!=this.content){if(this.content=this.data.content,this.content instanceof Element)t.content.innerHTML="",t.content.appendChild(this.content);else{if(void 0==this.data.content)throw new Error('Property "content" missing in item '+this.data.id);t.content.innerHTML=this.content}this.dirty=!0}var i=(this.data.className?" "+this.data.className:"")+(this.selected?" selected":"");this.className!=i&&(this.className=i,t.box.className=this.baseClassName+i,this.dirty=!0),this.dirty&&(this.props.content.width=this.dom.content.offsetWidth,this.height=this.dom.box.offsetHeight,this.dirty=!1),this._repaintDeleteButton(t.box),this._repaintDragLeft(),this._repaintDragRight()},ItemRange.prototype.show=function(){this.displayed||this.repaint()},ItemRange.prototype.hide=function(){if(this.displayed){var t=this.dom.box;t.parentNode&&t.parentNode.removeChild(t),this.top=null,this.left=null,this.displayed=!1}},ItemRange.prototype.repositionX=function(){var t,e=this.props,i=this.parent.width,s=this.defaultOptions.toScreen(this.data.start),n=this.defaultOptions.toScreen(this.data.end),o="padding"in this.options?this.options.padding:this.defaultOptions.padding;-i>s&&(s=-i),n>2*i&&(n=2*i),t=0>s?Math.min(-s,n-s-e.content.width-2*o):0,this.left=s,this.width=Math.max(n-s,1),this.dom.box.style.left=this.left+"px",this.dom.box.style.width=this.width+"px",this.dom.content.style.left=t+"px"},ItemRange.prototype.repositionY=function(){var t=this.options.orientation||this.defaultOptions.orientation,e=this.dom.box;"top"==t?(e.style.top=this.top+"px",e.style.bottom=""):(e.style.top="",e.style.bottom=this.top+"px")},ItemRange.prototype._repaintDragLeft=function(){if(this.selected&&this.options.editable.updateTime&&!this.dom.dragLeft){var t=document.createElement("div");t.className="drag-left",t.dragLeftItem=this,Hammer(t,{preventDefault:!0}).on("drag",function(){}),this.dom.box.appendChild(t),this.dom.dragLeft=t}else!this.selected&&this.dom.dragLeft&&(this.dom.dragLeft.parentNode&&this.dom.dragLeft.parentNode.removeChild(this.dom.dragLeft),this.dom.dragLeft=null)},ItemRange.prototype._repaintDragRight=function(){if(this.selected&&this.options.editable.updateTime&&!this.dom.dragRight){var t=document.createElement("div"); -t.className="drag-right",t.dragRightItem=this,Hammer(t,{preventDefault:!0}).on("drag",function(){}),this.dom.box.appendChild(t),this.dom.dragRight=t}else!this.selected&&this.dom.dragRight&&(this.dom.dragRight.parentNode&&this.dom.dragRight.parentNode.removeChild(this.dom.dragRight),this.dom.dragRight=null)},ItemRangeOverflow.prototype=new ItemRange(null),ItemRangeOverflow.prototype.baseClassName="item rangeoverflow",ItemRangeOverflow.prototype.repositionX=function(){{var t,e=this.parent.width,i=this.defaultOptions.toScreen(this.data.start),s=this.defaultOptions.toScreen(this.data.end);"padding"in this.options?this.options.padding:this.defaultOptions.padding}-e>i&&(i=-e),s>2*e&&(s=2*e),t=Math.max(-i,0),this.left=i;var n=Math.max(s-i,1);this.width=n+this.props.content.width,this.dom.box.style.left=this.left+"px",this.dom.box.style.width=n+"px",this.dom.content.style.left=t+"px"},Group.prototype._create=function(){var t=document.createElement("div");t.className="vlabel",this.dom.label=t;var e=document.createElement("div");e.className="inner",t.appendChild(e),this.dom.inner=e;var i=document.createElement("div");i.className="group",i["timeline-group"]=this,this.dom.foreground=i,this.dom.background=document.createElement("div"),this.dom.axis=document.createElement("div"),this.dom.marker=document.createElement("div"),this.dom.marker.style.visibility="hidden",this.dom.marker.innerHTML="?",this.dom.background.appendChild(this.dom.marker)},Group.prototype.setData=function(t){var e=t&&t.content;e instanceof Element?this.dom.inner.appendChild(e):this.dom.inner.innerHTML=void 0!=e?e:this.groupId;var i=t&&t.className;i&&util.addClassName(this.dom.label,i)},Group.prototype.getForeground=function(){return this.dom.foreground},Group.prototype.getBackground=function(){return this.dom.background},Group.prototype.getAxis=function(){return this.dom.axis},Group.prototype.getLabelWidth=function(){return this.props.label.width},Group.prototype.repaint=function(t,e,i){var s=!1;this.visibleItems=this._updateVisibleItems(this.orderedItems,this.visibleItems,t);var n=this.dom.marker.clientHeight;n!=this.lastMarkerHeight&&(this.lastMarkerHeight=n,util.forEach(this.items,function(t){t.dirty=!0,t.displayed&&t.repaint()}),i=!0),this.itemSet.options.stack?stack.stack(this.visibleItems,e,i):stack.nostack(this.visibleItems,e);for(var o=0,a=this.visibleItems.length;a>o;o++){var r=this.visibleItems[o];r.repositionY()}var h,d=this.visibleItems;if(d.length){var l=d[0].top,c=d[0].top+d[0].height;util.forEach(d,function(t){l=Math.min(l,t.top),c=Math.max(c,t.top+t.height)}),h=c-l+e.axis+e.item}else h=e.axis+e.item;h=Math.max(h,this.props.label.height);var u=this.dom.foreground;return this.top=u.offsetTop,this.left=u.offsetLeft,this.width=u.offsetWidth,s=util.updateProperty(this,"height",h)||s,s=util.updateProperty(this.props.label,"width",this.dom.inner.clientWidth)||s,s=util.updateProperty(this.props.label,"height",this.dom.inner.clientHeight)||s,u.style.height=h+"px",this.dom.label.style.height=h+"px",s},Group.prototype.show=function(){this.dom.label.parentNode||this.itemSet.getLabelSet().appendChild(this.dom.label),this.dom.foreground.parentNode||this.itemSet.getForeground().appendChild(this.dom.foreground),this.dom.background.parentNode||this.itemSet.getBackground().appendChild(this.dom.background),this.dom.axis.parentNode||this.itemSet.getAxis().appendChild(this.dom.axis)},Group.prototype.hide=function(){var t=this.dom.label;t.parentNode&&t.parentNode.removeChild(t);var e=this.dom.foreground;e.parentNode&&e.parentNode.removeChild(e);var i=this.dom.background;i.parentNode&&i.parentNode.removeChild(i);var s=this.dom.axis;s.parentNode&&s.parentNode.removeChild(s)},Group.prototype.add=function(t){if(this.items[t.id]=t,t.setParent(this),t instanceof ItemRange&&-1==this.visibleItems.indexOf(t)){var e=this.itemSet.range;this._checkIfVisible(t,this.visibleItems,e)}},Group.prototype.remove=function(t){delete this.items[t.id],t.setParent(this.itemSet);var e=this.visibleItems.indexOf(t);-1!=e&&this.visibleItems.splice(e,1)},Group.prototype.removeFromDataSet=function(t){this.itemSet.removeItem(t.id)},Group.prototype.order=function(){var t=util.toArray(this.items);this.orderedItems.byStart=t,this.orderedItems.byEnd=this._constructByEndArray(t),stack.orderByStart(this.orderedItems.byStart),stack.orderByEnd(this.orderedItems.byEnd)},Group.prototype._constructByEndArray=function(t){for(var e=[],i=0;i0)for(n=0;n=0&&!this._checkIfInvisible(t.byStart[n],o,i);n--);for(n=s+1;n=0&&!this._checkIfInvisible(t.byEnd[n],o,i);n--);for(n=a+1;ne.start-a&&s[l].data[n]e.start-a&&s[l].data[n]=s&&(s=864e5),e=new Date(e.valueOf()-.05*s),i=new Date(i.valueOf()+.05*s)}(null!==e||null!==i)&&this.range.setRange(e,i)},Timeline.prototype.getItemRange=function(){var t=this.itemsData,e=null,i=null;if(t){var s=t.min("start");e=s?s.start.valueOf():null;var n=t.max("start");n&&(i=n.start.valueOf());var o=t.max("end");o&&(i=null==i?o.end.valueOf():Math.max(i,o.end.valueOf()))}return{min:null!=e?new Date(e):null,max:null!=i?new Date(i):null}},Timeline.prototype.setSelection=function(t){this.itemSet.setSelection(t)},Timeline.prototype.getSelection=function(){return this.itemSet.getSelection()},Timeline.prototype.setWindow=function(t,e){if(1==arguments.length){var i=arguments[0];this.range.setRange(i.start,i.end)}else this.range.setRange(t,e)},Timeline.prototype.getWindow=function(){var t=this.range.getRange();return{start:new Date(t.start),end:new Date(t.end)}},Timeline.prototype.redraw=function(){this.rootPanel.repaint()},Timeline.prototype.repaint=function(){throw new Error("Function repaint is deprecated. Use redraw instead.")},Timeline.prototype._onSelectItem=function(t){if(this.options.selectable){var e=t.gesture.srcEvent&&t.gesture.srcEvent.ctrlKey,i=t.gesture.srcEvent&&t.gesture.srcEvent.shiftKey;if(e||i)return void this._onMultiSelectItem(t);var s=this.getSelection(),n=ItemSet.itemFromTarget(t),o=n?[n.id]:[];this.setSelection(o);var a=this.getSelection();(a.length>0||s.length>0)&&this.emit("select",{items:this.getSelection()}),t.stopPropagation()}},Timeline.prototype._onAddItem=function(t){if(this.options.selectable&&this.options.editable.add){var e=this,i=ItemSet.itemFromTarget(t);if(i){var s=e.itemsData.get(i.id);this.options.onUpdate(s,function(t){t&&e.itemsData.update(t)})}else{var n=vis.util.getAbsoluteLeft(this.contentPanel.frame),o=t.gesture.center.pageX-n,a={start:this.timeAxis.snap(this._toTime(o)),content:"new item"};("range"===this.options.type||"rangeoverflow"==this.options.type)&&(a.end=this.timeAxis.snap(this._toTime(o+this.rootPanel.width/5)));var r=util.randomUUID();a[this.itemsData.fieldId]=r;var h=ItemSet.groupFromTarget(t);h&&(a.group=h.groupId),this.options.onAdd(a,function(t){t&&e.itemsData.add(a)})}}},Timeline.prototype._onMultiSelectItem=function(t){if(this.options.selectable){var e,i=ItemSet.itemFromTarget(t);if(i){e=this.getSelection();var s=e.indexOf(i.id);-1==s?e.push(i.id):e.splice(s,1),this.setSelection(e),this.emit("select",{items:this.getSelection()}),t.stopPropagation()}}},Timeline.prototype._toTime=function(t){var e=this.range.conversion(this.mainPanel.width);return new Date(t/e.scale+e.offset)},Timeline.prototype._toScreen=function(t){var e=this.range.conversion(this.mainPanel.width);return(t.valueOf()-e.offset)*e.scale},function(t){function e(t){return M=t,u()}function i(){D=0,C=M.charAt(0)}function s(){D++,C=M.charAt(D)}function n(){return M.charAt(D+1)}function o(t){return P.test(t)}function a(t,e){if(t||(t={}),e)for(var i in e)e.hasOwnProperty(i)&&(t[i]=e[i]);return t}function r(t,e,i){for(var s=e.split("."),n=t;s.length;){var o=s.shift();s.length?(n[o]||(n[o]={}),n=n[o]):n[o]=i}}function h(t,e){for(var i,s,n=null,o=[t],r=t;r.parent;)o.push(r.parent),r=r.parent;if(r.nodes)for(i=0,s=r.nodes.length;s>i;i++)if(e.id===r.nodes[i].id){n=r.nodes[i];break}for(n||(n={id:e.id},t.node&&(n.attr=a(n.attr,t.node))),i=o.length-1;i>=0;i--){var h=o[i];h.nodes||(h.nodes=[]),-1==h.nodes.indexOf(n)&&h.nodes.push(n)}e.attr&&(n.attr=a(n.attr,e.attr))}function d(t,e){if(t.edges||(t.edges=[]),t.edges.push(e),t.edge){var i=a({},t.edge);e.attr=a(i,e.attr)}}function l(t,e,i,s,n){var o={from:e,to:i,type:s};return t.edge&&(o.attr=a({},t.edge)),o.attr=a(o.attr||{},n),o}function c(){for(O=T.NULL,I="";" "==C||" "==C||"\n"==C||"\r"==C;)s();do{var t=!1;if("#"==C){for(var e=D-1;" "==M.charAt(e)||" "==M.charAt(e);)e--;if("\n"==M.charAt(e)||""==M.charAt(e)){for(;""!=C&&"\n"!=C;)s();t=!0}}if("/"==C&&"/"==n()){for(;""!=C&&"\n"!=C;)s();t=!0}if("/"==C&&"*"==n()){for(;""!=C;){if("*"==C&&"/"==n()){s(),s();break}s()}t=!0}for(;" "==C||" "==C||"\n"==C||"\r"==C;)s()}while(t);if(""==C)return void(O=T.DELIMITER);var i=C+n();if(E[i])return O=T.DELIMITER,I=i,s(),void s();if(E[C])return O=T.DELIMITER,I=C,void s();if(o(C)||"-"==C){for(I+=C,s();o(C);)I+=C,s();return"false"==I?I=!1:"true"==I?I=!0:isNaN(Number(I))||(I=Number(I)),void(O=T.IDENTIFIER)}if('"'==C){for(s();""!=C&&('"'!=C||'"'==C&&'"'==n());)I+=C,'"'==C&&s(),s();if('"'!=C)throw b('End of string " expected');return s(),void(O=T.IDENTIFIER)}for(O=T.UNKNOWN;""!=C;)I+=C,s();throw new SyntaxError('Syntax error in part "'+x(I,30)+'"')}function u(){var t={};if(i(),c(),"strict"==I&&(t.strict=!0,c()),("graph"==I||"digraph"==I)&&(t.type=I,c()),O==T.IDENTIFIER&&(t.id=I,c()),"{"!=I)throw b("Angle bracket { expected");if(c(),p(t),"}"!=I)throw b("Angle bracket } expected");if(c(),""!==I)throw b("End of file expected");return c(),delete t.node,delete t.edge,delete t.graph,t}function p(t){for(;""!==I&&"}"!=I;)m(t),";"==I&&c()}function m(t){var e=g(t);if(e)return void y(t,e);var i=f(t);if(!i){if(O!=T.IDENTIFIER)throw b("Identifier expected");var s=I;if(c(),"="==I){if(c(),O!=T.IDENTIFIER)throw b("Identifier expected");t[s]=I,c()}else v(t,s)}}function g(t){var e=null;if("subgraph"==I&&(e={},e.type="subgraph",c(),O==T.IDENTIFIER&&(e.id=I,c())),"{"==I){if(c(),e||(e={}),e.parent=t,e.node=t.node,e.edge=t.edge,e.graph=t.graph,p(e),"}"!=I)throw b("Angle bracket } expected");c(),delete e.node,delete e.edge,delete e.graph,delete e.parent,t.subgraphs||(t.subgraphs=[]),t.subgraphs.push(e)}return e}function f(t){return"node"==I?(c(),t.node=_(),"node"):"edge"==I?(c(),t.edge=_(),"edge"):"graph"==I?(c(),t.graph=_(),"graph"):null}function v(t,e){var i={id:e},s=_();s&&(i.attr=s),h(t,i),y(t,e)}function y(t,e){for(;"->"==I||"--"==I;){var i,s=I;c();var n=g(t);if(n)i=n;else{if(O!=T.IDENTIFIER)throw b("Identifier or subgraph expected");i=I,h(t,{id:i}),c()}var o=_(),a=l(t,e,i,s,o);d(t,a),e=i}}function _(){for(var t=null;"["==I;){for(c(),t={};""!==I&&"]"!=I;){if(O!=T.IDENTIFIER)throw b("Attribute name expected");var e=I;if(c(),"="!=I)throw b("Equal sign = expected");if(c(),O!=T.IDENTIFIER)throw b("Attribute value expected");var i=I;r(t,e,i),c(),","==I&&c()}if("]"!=I)throw b("Bracket ] expected");c()}return t}function b(t){return new SyntaxError(t+', got "'+x(I,30)+'" (char '+D+")")}function x(t,e){return t.length<=e?t:t.substr(0,27)+"..."}function w(t,e,i){t instanceof Array?t.forEach(function(t){e instanceof Array?e.forEach(function(e){i(t,e)}):i(t,e)}):e instanceof Array?e.forEach(function(e){i(t,e)}):i(t,e)}function S(t){function i(t){var e={from:t.from,to:t.to};return a(e,t.attr),e.style="->"==t.type?"arrow":"line",e}var s=e(t),n={nodes:[],edges:[],options:{}};return s.nodes&&s.nodes.forEach(function(t){var e={id:t.id,label:String(t.label||t.id)};a(e,t.attr),e.image&&(e.shape="image"),n.nodes.push(e)}),s.edges&&s.edges.forEach(function(t){var e,s;e=t.from instanceof Object?t.from.nodes:{id:t.from},s=t.to instanceof Object?t.to.nodes:{id:t.to},t.from instanceof Object&&t.from.edges&&t.from.edges.forEach(function(t){var e=i(t);n.edges.push(e)}),w(e,s,function(e,s){var o=l(n,e.id,s.id,t.type,t.attr),a=i(o);n.edges.push(a)}),t.to instanceof Object&&t.to.edges&&t.to.edges.forEach(function(t){var e=i(t);n.edges.push(e)})}),s.attr&&(n.options=s.attr),n}var T={NULL:0,DELIMITER:1,IDENTIFIER:2,UNKNOWN:3},E={"{":!0,"}":!0,"[":!0,"]":!0,";":!0,"=":!0,",":!0,"->":!0,"--":!0},M="",D=0,C="",I="",O=T.NULL,P=/[a-zA-Z_0-9.:#]/;t.parseDOT=e,t.DOTToGraph=S}("undefined"!=typeof util?util:exports),"undefined"!=typeof CanvasRenderingContext2D&&(CanvasRenderingContext2D.prototype.circle=function(t,e,i){this.beginPath(),this.arc(t,e,i,0,2*Math.PI,!1)},CanvasRenderingContext2D.prototype.square=function(t,e,i){this.beginPath(),this.rect(t-i,e-i,2*i,2*i)},CanvasRenderingContext2D.prototype.triangle=function(t,e,i){this.beginPath();var s=2*i,n=s/2,o=Math.sqrt(3)/6*s,a=Math.sqrt(s*s-n*n);this.moveTo(t,e-(a-o)),this.lineTo(t+n,e+o),this.lineTo(t-n,e+o),this.lineTo(t,e-(a-o)),this.closePath()},CanvasRenderingContext2D.prototype.triangleDown=function(t,e,i){this.beginPath();var s=2*i,n=s/2,o=Math.sqrt(3)/6*s,a=Math.sqrt(s*s-n*n);this.moveTo(t,e+(a-o)),this.lineTo(t+n,e-o),this.lineTo(t-n,e-o),this.lineTo(t,e+(a-o)),this.closePath()},CanvasRenderingContext2D.prototype.star=function(t,e,i){this.beginPath();for(var s=0;10>s;s++){var n=s%2===0?1.3*i:.5*i;this.lineTo(t+n*Math.sin(2*s*Math.PI/10),e-n*Math.cos(2*s*Math.PI/10))}this.closePath()},CanvasRenderingContext2D.prototype.roundRect=function(t,e,i,s,n){var o=Math.PI/180;0>i-2*n&&(n=i/2),0>s-2*n&&(n=s/2),this.beginPath(),this.moveTo(t+n,e),this.lineTo(t+i-n,e),this.arc(t+i-n,e+n,n,270*o,360*o,!1),this.lineTo(t+i,e+s-n),this.arc(t+i-n,e+s-n,n,0,90*o,!1),this.lineTo(t+n,e+s),this.arc(t+n,e+s-n,n,90*o,180*o,!1),this.lineTo(t,e+n),this.arc(t+n,e+n,n,180*o,270*o,!1)},CanvasRenderingContext2D.prototype.ellipse=function(t,e,i,s){var n=.5522848,o=i/2*n,a=s/2*n,r=t+i,h=e+s,d=t+i/2,l=e+s/2;this.beginPath(),this.moveTo(t,l),this.bezierCurveTo(t,l-a,d-o,e,d,e),this.bezierCurveTo(d+o,e,r,l-a,r,l),this.bezierCurveTo(r,l+a,d+o,h,d,h),this.bezierCurveTo(d-o,h,t,l+a,t,l)},CanvasRenderingContext2D.prototype.database=function(t,e,i,s){var n=1/3,o=i,a=s*n,r=.5522848,h=o/2*r,d=a/2*r,l=t+o,c=e+a,u=t+o/2,p=e+a/2,m=e+(s-a/2),g=e+s;this.beginPath(),this.moveTo(l,p),this.bezierCurveTo(l,p+d,u+h,c,u,c),this.bezierCurveTo(u-h,c,t,p+d,t,p),this.bezierCurveTo(t,p-d,u-h,e,u,e),this.bezierCurveTo(u+h,e,l,p-d,l,p),this.lineTo(l,m),this.bezierCurveTo(l,m+d,u+h,g,u,g),this.bezierCurveTo(u-h,g,t,m+d,t,m),this.lineTo(t,p)},CanvasRenderingContext2D.prototype.arrow=function(t,e,i,s){var n=t-s*Math.cos(i),o=e-s*Math.sin(i),a=t-.9*s*Math.cos(i),r=e-.9*s*Math.sin(i),h=n+s/3*Math.cos(i+.5*Math.PI),d=o+s/3*Math.sin(i+.5*Math.PI),l=n+s/3*Math.cos(i-.5*Math.PI),c=o+s/3*Math.sin(i-.5*Math.PI);this.beginPath(),this.moveTo(t,e),this.lineTo(h,d),this.lineTo(a,r),this.lineTo(l,c),this.closePath()},CanvasRenderingContext2D.prototype.dashedLine=function(t,e,i,s,n){n||(n=[10,5]),0==u&&(u=.001);var o=n.length;this.moveTo(t,e);for(var a=i-t,r=s-e,h=r/a,d=Math.sqrt(a*a+r*r),l=0,c=!0;d>=.1;){var u=n[l++%o];u>d&&(u=d);var p=Math.sqrt(u*u/(1+h*h));0>a&&(p=-p),t+=p,e+=h*p,this[c?"lineTo":"moveTo"](t,e),d-=u,c=!c}}),Node.prototype.resetCluster=function(){this.formationScale=void 0,this.clusterSize=1,this.containedNodes={},this.containedEdges={},this.clusterSessions=[]},Node.prototype.attachEdge=function(t){-1==this.edges.indexOf(t)&&this.edges.push(t),-1==this.dynamicEdges.indexOf(t)&&this.dynamicEdges.push(t),this.dynamicEdgesLength=this.dynamicEdges.length},Node.prototype.detachEdge=function(t){var e=this.edges.indexOf(t);-1!=e&&(this.edges.splice(e,1),this.dynamicEdges.splice(e,1)),this.dynamicEdgesLength=this.dynamicEdges.length},Node.prototype.setProperties=function(t,e){if(t){if(this.originalLabel=void 0,void 0!==t.id&&(this.id=t.id),void 0!==t.label&&(this.label=t.label,this.originalLabel=t.label),void 0!==t.title&&(this.title=t.title),void 0!==t.group&&(this.group=t.group),void 0!==t.x&&(this.x=t.x),void 0!==t.y&&(this.y=t.y),void 0!==t.value&&(this.value=t.value),void 0!==t.level&&(this.level=t.level,this.preassignedLevel=!0),void 0!==t.mass&&(this.mass=t.mass),void 0!==t.horizontalAlignLeft&&(this.horizontalAlignLeft=t.horizontalAlignLeft),void 0!==t.verticalAlignTop&&(this.verticalAlignTop=t.verticalAlignTop),void 0!==t.triggerFunction&&(this.triggerFunction=t.triggerFunction),void 0===this.id)throw"Node must have an id";if(this.group){var i=this.grouplist.get(this.group);for(var s in i)i.hasOwnProperty(s)&&(this[s]=i[s])}if(void 0!==t.shape&&(this.shape=t.shape),void 0!==t.image&&(this.image=t.image),void 0!==t.radius&&(this.radius=t.radius),void 0!==t.color&&(this.color=util.parseColor(t.color)),void 0!==t.fontColor&&(this.fontColor=t.fontColor),void 0!==t.fontSize&&(this.fontSize=t.fontSize),void 0!==t.fontFace&&(this.fontFace=t.fontFace),void 0!==this.image&&""!=this.image){if(!this.imagelist)throw"No imagelist provided";this.imageObj=this.imagelist.load(this.image)}switch(this.xFixed=this.xFixed||void 0!==t.x&&!t.allowedToMoveX,this.yFixed=this.yFixed||void 0!==t.y&&!t.allowedToMoveY,this.radiusFixed=this.radiusFixed||void 0!==t.radius,"image"==this.shape&&(this.radiusMin=e.nodes.widthMin,this.radiusMax=e.nodes.widthMax),this.shape){case"database":this.draw=this._drawDatabase,this.resize=this._resizeDatabase;break;case"box":this.draw=this._drawBox,this.resize=this._resizeBox;break;case"circle":this.draw=this._drawCircle,this.resize=this._resizeCircle;break;case"ellipse":this.draw=this._drawEllipse,this.resize=this._resizeEllipse;break;case"image":this.draw=this._drawImage,this.resize=this._resizeImage;break;case"text":this.draw=this._drawText,this.resize=this._resizeText;break;case"dot":this.draw=this._drawDot,this.resize=this._resizeShape;break;case"square":this.draw=this._drawSquare,this.resize=this._resizeShape;break;case"triangle":this.draw=this._drawTriangle,this.resize=this._resizeShape;break;case"triangleDown":this.draw=this._drawTriangleDown,this.resize=this._resizeShape;break;case"star":this.draw=this._drawStar,this.resize=this._resizeShape;break;default:this.draw=this._drawEllipse,this.resize=this._resizeEllipse}this._reset()}},Node.prototype.select=function(){this.selected=!0,this._reset()},Node.prototype.unselect=function(){this.selected=!1,this._reset()},Node.prototype.clearSizeCache=function(){this._reset()},Node.prototype._reset=function(){this.width=void 0,this.height=void 0},Node.prototype.getTitle=function(){return"function"==typeof this.title?this.title():this.title},Node.prototype.distanceToBorder=function(t,e){var i=1;switch(this.width||this.resize(t),this.shape){case"circle":case"dot":return this.radius+i;case"ellipse":var s=this.width/2,n=this.height/2,o=Math.sin(e)*s,a=Math.cos(e)*n;return s*n/Math.sqrt(o*o+a*a);case"box":case"image":case"text":default:return this.width?Math.min(Math.abs(this.width/2/Math.cos(e)),Math.abs(this.height/2/Math.sin(e)))+i:0}},Node.prototype._setForce=function(t,e){this.fx=t,this.fy=e},Node.prototype._addForce=function(t,e){this.fx+=t,this.fy+=e},Node.prototype.discreteStep=function(t){if(!this.xFixed){var e=this.damping*this.vx,i=(this.fx-e)/this.mass;this.vx+=i*t,this.x+=this.vx*t}if(!this.yFixed){var s=this.damping*this.vy,n=(this.fy-s)/this.mass;this.vy+=n*t,this.y+=this.vy*t}},Node.prototype.discreteStepLimited=function(t,e){if(this.xFixed)this.fx=0;else{var i=this.damping*this.vx,s=(this.fx-i)/this.mass;this.vx+=s*t,this.vx=Math.abs(this.vx)>e?this.vx>0?e:-e:this.vx,this.x+=this.vx*t}if(this.yFixed)this.fy=0;else{var n=this.damping*this.vy,o=(this.fy-n)/this.mass;this.vy+=o*t,this.vy=Math.abs(this.vy)>e?this.vy>0?e:-e:this.vy,this.y+=this.vy*t}},Node.prototype.isFixed=function(){return this.xFixed&&this.yFixed},Node.prototype.isMoving=function(t){return Math.abs(this.vx)>t||Math.abs(this.vy)>t},Node.prototype.isSelected=function(){return this.selected},Node.prototype.getValue=function(){return this.value},Node.prototype.getDistance=function(t,e){var i=this.x-t,s=this.y-e;return Math.sqrt(i*i+s*s)},Node.prototype.setValueRange=function(t,e){if(!this.radiusFixed&&void 0!==this.value)if(e==t)this.radius=(this.radiusMin+this.radiusMax)/2;else{var i=(this.radiusMax-this.radiusMin)/(e-t);this.radius=(this.value-t)*i+this.radiusMin}this.baseRadiusValue=this.radius},Node.prototype.draw=function(){throw"Draw method not initialized for node"},Node.prototype.resize=function(){throw"Resize method not initialized for node"},Node.prototype.isOverlappingWith=function(t){return this.leftt.left&&this.topt.top},Node.prototype._resizeImage=function(){if(!this.width||!this.height){var t,e;if(this.value){this.radius=this.baseRadiusValue;var i=this.imageObj.height/this.imageObj.width;void 0!==i?(t=this.radius||this.imageObj.width,e=this.radius*i||this.imageObj.height):(t=0,e=0)}else t=this.imageObj.width,e=this.imageObj.height;this.width=t,this.height=e,this.growthIndicator=0,this.width>0&&this.height>0&&(this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-t)}},Node.prototype._drawImage=function(t){this._resizeImage(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e;if(0!=this.imageObj.width){if(this.clusterSize>1){var i=this.clusterSize>1?10:0;i*=this.graphScaleInv,i=Math.min(.2*this.width,i),t.globalAlpha=.5,t.drawImage(this.imageObj,this.left-i,this.top-i,this.width+2*i,this.height+2*i)}t.globalAlpha=1,t.drawImage(this.imageObj,this.left,this.top,this.width,this.height),e=this.y+this.height/2}else e=this.y;this._label(t,this.label,this.x,e,void 0,"top")},Node.prototype._resizeBox=function(t){if(!this.width){var e=5,i=this.getTextSize(t);this.width=i.width+2*e,this.height=i.height+2*e,this.width+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.growthIndicator=this.width-(i.width+2*e)}},Node.prototype._drawBox=function(t){this._resizeBox(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e=2.5,i=2;t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.roundRect(this.left-2*t.lineWidth,this.top-2*t.lineWidth,this.width+4*t.lineWidth,this.height+4*t.lineWidth,this.radius),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.color.background,t.roundRect(this.left,this.top,this.width,this.height,this.radius),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._resizeDatabase=function(t){if(!this.width){var e=5,i=this.getTextSize(t),s=i.width+2*e;this.width=s,this.height=s,this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-s}},Node.prototype._drawDatabase=function(t){this._resizeDatabase(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e=2.5,i=2;t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.database(this.x-this.width/2-2*t.lineWidth,this.y-.5*this.height-2*t.lineWidth,this.width+4*t.lineWidth,this.height+4*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t.database(this.x-this.width/2,this.y-.5*this.height,this.width,this.height),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._resizeCircle=function(t){if(!this.width){var e=5,i=this.getTextSize(t),s=Math.max(i.width,i.height)+2*e;this.radius=s/2,this.width=s,this.height=s,this.radius+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.radius-.5*s}},Node.prototype._drawCircle=function(t){this._resizeCircle(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e=2.5,i=2;t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.circle(this.x,this.y,this.radius+2*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t.circle(this.x,this.y,this.radius),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._resizeEllipse=function(t){if(!this.width){var e=this.getTextSize(t);this.width=1.5*e.width,this.height=2*e.height,this.width1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.ellipse(this.left-2*t.lineWidth,this.top-2*t.lineWidth,this.width+4*t.lineWidth,this.height+4*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t.ellipse(this.left,this.top,this.width,this.height),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._drawDot=function(t){this._drawShape(t,"circle")},Node.prototype._drawTriangle=function(t){this._drawShape(t,"triangle")},Node.prototype._drawTriangleDown=function(t){this._drawShape(t,"triangleDown")},Node.prototype._drawSquare=function(t){this._drawShape(t,"square")},Node.prototype._drawStar=function(t){this._drawShape(t,"star")},Node.prototype._resizeShape=function(){if(!this.width){this.radius=this.baseRadiusValue;var t=2*this.radius;this.width=t,this.height=t,this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-t}},Node.prototype._drawShape=function(t,e){this._resizeShape(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var i=2.5,s=2,n=2;switch(e){case"dot":n=2;break;case"square":n=2;break;case"triangle":n=3;break;case"triangleDown":n=3;break;case"star":n=4}t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?s:1)+(this.clusterSize>1?i:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t[e](this.x,this.y,this.radius+n*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?s:1)+(this.clusterSize>1?i:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t[e](this.x,this.y,this.radius),t.fill(),t.stroke(),this.label&&this._label(t,this.label,this.x,this.y+this.height/2,void 0,"top") -},Node.prototype._resizeText=function(t){if(!this.width){var e=5,i=this.getTextSize(t);this.width=i.width+2*e,this.height=i.height+2*e,this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-(i.width+2*e)}},Node.prototype._drawText=function(t){this._resizeText(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2,this._label(t,this.label,this.x,this.y)},Node.prototype._label=function(t,e,i,s,n,o){if(e&&this.fontSize*this.graphScale>this.fontDrawThreshold){t.font=(this.selected?"bold ":"")+this.fontSize+"px "+this.fontFace,t.fillStyle=this.fontColor||"black",t.textAlign=n||"center",t.textBaseline=o||"middle";for(var a=e.split("\n"),r=a.length,h=this.fontSize+4,d=s+(1-r)/2*h,l=0;r>l;l++)t.fillText(a[l],i,d),d+=h}},Node.prototype.getTextSize=function(t){if(void 0!==this.label){t.font=(this.selected?"bold ":"")+this.fontSize+"px "+this.fontFace;for(var e=this.label.split("\n"),i=(this.fontSize+4)*e.length,s=0,n=0,o=e.length;o>n;n++)s=Math.max(s,t.measureText(e[n]).width);return{width:s,height:i}}return{width:0,height:0}},Node.prototype.inArea=function(){return void 0!==this.width?this.x+this.width*this.graphScaleInv>=this.canvasTopLeft.x&&this.x-this.width*this.graphScaleInv=this.canvasTopLeft.y&&this.y-this.height*this.graphScaleInv=this.canvasTopLeft.x&&this.x=this.canvasTopLeft.y&&this.yh}return!1},Edge.prototype._drawLine=function(t){if(t.strokeStyle=1==this.selected?this.color.highlight:1==this.hover?this.color.hover:this.color.color,t.lineWidth=this._getLineWidth(),this.from!=this.to){this._line(t);var e;if(this.label){if(1==this.smooth){var i=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),s=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));e={x:i,y:s}}else e=this._pointOnLine(.5);this._label(t,this.label,e.x,e.y)}}else{var n,o,a=this.length/4,r=this.from;r.width||r.resize(t),r.width>r.height?(n=r.x+r.width/2,o=r.y-a):(n=r.x+a,o=r.y-r.height/2),this._circle(t,n,o,a),e=this._pointOnCircle(n,o,a,.5),this._label(t,this.label,e.x,e.y)}},Edge.prototype._getLineWidth=function(){return 1==this.selected?Math.min(2*this.width,this.widthMax)*this.graphScaleInv:1==this.hover?Math.min(this.hoverWidth,this.widthMax)*this.graphScaleInv:this.width*this.graphScaleInv},Edge.prototype._line=function(t){t.beginPath(),t.moveTo(this.from.x,this.from.y),1==this.smooth?t.quadraticCurveTo(this.via.x,this.via.y,this.to.x,this.to.y):t.lineTo(this.to.x,this.to.y),t.stroke()},Edge.prototype._circle=function(t,e,i,s){t.beginPath(),t.arc(e,i,s,0,2*Math.PI,!1),t.stroke()},Edge.prototype._label=function(t,e,i,s){if(e){t.font=(this.from.selected||this.to.selected?"bold ":"")+this.fontSize+"px "+this.fontFace,t.fillStyle=this.fontFill;var n=t.measureText(e).width,o=this.fontSize,a=i-n/2,r=s-o/2;t.fillRect(a,r,n,o),t.fillStyle=this.fontColor||"black",t.textAlign="left",t.textBaseline="top",t.fillText(e,a,r)}},Edge.prototype._drawDashLine=function(t){if(t.strokeStyle=1==this.selected?this.color.highlight:1==this.hover?this.color.hover:this.color.color,t.lineWidth=this._getLineWidth(),void 0!==t.mozDash||void 0!==t.setLineDash){t.beginPath(),t.moveTo(this.from.x,this.from.y);var e=[0];e=void 0!==this.dash.length&&void 0!==this.dash.gap?[this.dash.length,this.dash.gap]:[5,5],"undefined"!=typeof t.setLineDash?(t.setLineDash(e),t.lineDashOffset=0):(t.mozDash=e,t.mozDashOffset=0),1==this.smooth?t.quadraticCurveTo(this.via.x,this.via.y,this.to.x,this.to.y):t.lineTo(this.to.x,this.to.y),t.stroke(),"undefined"!=typeof t.setLineDash?(t.setLineDash([0]),t.lineDashOffset=0):(t.mozDash=[0],t.mozDashOffset=0)}else t.beginPath(),t.lineCap="round",void 0!==this.dash.altLength?t.dashedLine(this.from.x,this.from.y,this.to.x,this.to.y,[this.dash.length,this.dash.gap,this.dash.altLength,this.dash.gap]):void 0!==this.dash.length&&void 0!==this.dash.gap?t.dashedLine(this.from.x,this.from.y,this.to.x,this.to.y,[this.dash.length,this.dash.gap]):(t.moveTo(this.from.x,this.from.y),t.lineTo(this.to.x,this.to.y)),t.stroke();if(this.label){var i;if(1==this.smooth){var s=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),n=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));i={x:s,y:n}}else i=this._pointOnLine(.5);this._label(t,this.label,i.x,i.y)}},Edge.prototype._pointOnLine=function(t){return{x:(1-t)*this.from.x+t*this.to.x,y:(1-t)*this.from.y+t*this.to.y}},Edge.prototype._pointOnCircle=function(t,e,i,s){var n=2*(s-3/8)*Math.PI;return{x:t+i*Math.cos(n),y:e-i*Math.sin(n)}},Edge.prototype._drawArrowCenter=function(t){var e;if(1==this.selected?(t.strokeStyle=this.color.highlight,t.fillStyle=this.color.highlight):1==this.hover?(t.strokeStyle=this.color.hover,t.fillStyle=this.color.hover):(t.strokeStyle=this.color.color,t.fillStyle=this.color.color),t.lineWidth=this._getLineWidth(),this.from!=this.to){this._line(t);var i=Math.atan2(this.to.y-this.from.y,this.to.x-this.from.x),s=(10+5*this.width)*this.arrowScaleFactor;if(1==this.smooth){var n=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),o=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));e={x:n,y:o}}else e=this._pointOnLine(.5);t.arrow(e.x,e.y,i,s),t.fill(),t.stroke(),this.label&&this._label(t,this.label,e.x,e.y)}else{var a,r,h=.25*Math.max(100,this.length),d=this.from;d.width||d.resize(t),d.width>d.height?(a=d.x+.5*d.width,r=d.y-h):(a=d.x+h,r=d.y-.5*d.height),this._circle(t,a,r,h);var i=.2*Math.PI,s=(10+5*this.width)*this.arrowScaleFactor;e=this._pointOnCircle(a,r,h,.5),t.arrow(e.x,e.y,i,s),t.fill(),t.stroke(),this.label&&(e=this._pointOnCircle(a,r,h,.5),this._label(t,this.label,e.x,e.y))}},Edge.prototype._drawArrow=function(t){1==this.selected?(t.strokeStyle=this.color.highlight,t.fillStyle=this.color.highlight):1==this.hover?(t.strokeStyle=this.color.hover,t.fillStyle=this.color.hover):(t.strokeStyle=this.color.color,t.fillStyle=this.color.color),t.lineWidth=this._getLineWidth();var e,i;if(this.from!=this.to){e=Math.atan2(this.to.y-this.from.y,this.to.x-this.from.x);var s=this.to.x-this.from.x,n=this.to.y-this.from.y,o=Math.sqrt(s*s+n*n),a=this.from.distanceToBorder(t,e+Math.PI),r=(o-a)/o,h=r*this.from.x+(1-r)*this.to.x,d=r*this.from.y+(1-r)*this.to.y;1==this.smooth&&(e=Math.atan2(this.to.y-this.via.y,this.to.x-this.via.x),s=this.to.x-this.via.x,n=this.to.y-this.via.y,o=Math.sqrt(s*s+n*n));var l,c,u=this.to.distanceToBorder(t,e),p=(o-u)/o;if(1==this.smooth?(l=(1-p)*this.via.x+p*this.to.x,c=(1-p)*this.via.y+p*this.to.y):(l=(1-p)*this.from.x+p*this.to.x,c=(1-p)*this.from.y+p*this.to.y),t.beginPath(),t.moveTo(h,d),1==this.smooth?t.quadraticCurveTo(this.via.x,this.via.y,l,c):t.lineTo(l,c),t.stroke(),i=(10+5*this.width)*this.arrowScaleFactor,t.arrow(l,c,e,i),t.fill(),t.stroke(),this.label){var m;if(1==this.smooth){var g=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),f=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));m={x:g,y:f}}else m=this._pointOnLine(.5);this._label(t,this.label,m.x,m.y)}}else{var v,y,_,b=this.from,x=.25*Math.max(100,this.length);b.width||b.resize(t),b.width>b.height?(v=b.x+.5*b.width,y=b.y-x,_={x:v,y:b.y,angle:.9*Math.PI}):(v=b.x+x,y=b.y-.5*b.height,_={x:b.x,y:y,angle:.6*Math.PI}),t.beginPath(),t.arc(v,y,x,0,2*Math.PI,!1),t.stroke();var i=(10+5*this.width)*this.arrowScaleFactor;t.arrow(_.x,_.y,_.angle,i),t.fill(),t.stroke(),this.label&&(m=this._pointOnCircle(v,y,x,.5),this._label(t,this.label,m.x,m.y))}},Edge.prototype._getDistanceToEdge=function(t,e,i,s,n,o){if(1==this.smooth){var a,r,h,d,l,c,u=1e9;for(a=0;10>a;a++)r=.1*a,h=Math.pow(1-r,2)*t+2*r*(1-r)*this.via.x+Math.pow(r,2)*i,d=Math.pow(1-r,2)*e+2*r*(1-r)*this.via.y+Math.pow(r,2)*s,l=Math.abs(n-h),c=Math.abs(o-d),u=Math.min(u,Math.sqrt(l*l+c*c));return u}var p=i-t,m=s-e,g=p*p+m*m,f=((n-t)*p+(o-e)*m)/g;f>1?f=1:0>f&&(f=0);var h=t+f*p,d=e+f*m,l=h-n,c=d-o;return Math.sqrt(l*l+c*c)},Edge.prototype.setScale=function(t){this.graphScaleInv=1/t},Edge.prototype.select=function(){this.selected=!0},Edge.prototype.unselect=function(){this.selected=!1},Edge.prototype.positionBezierNode=function(){null!==this.via&&(this.via.x=.5*(this.from.x+this.to.x),this.via.y=.5*(this.from.y+this.to.y))},Popup.prototype.setPosition=function(t,e){this.x=parseInt(t),this.y=parseInt(e)},Popup.prototype.setText=function(t){this.frame.innerHTML=t},Popup.prototype.show=function(t){if(void 0===t&&(t=!0),t){var e=this.frame.clientHeight,i=this.frame.clientWidth,s=this.frame.parentNode.clientHeight,n=this.frame.parentNode.clientWidth,o=this.y-e;o+e+this.padding>s&&(o=s-e-this.padding),on&&(a=n-i-this.padding),athis.constants.clustering.clusterThreshold&&1==this.constants.clustering.enabled&&this.clusterToFit(this.constants.clustering.reduceToNodes,!1),this._calculateForces())},_calculateForces:function(){this._calculateGravitationalForces(),this._calculateNodeForces(),1==this.constants.smoothCurves?this._calculateSpringForcesWithSupport():this._calculateSpringForces()},_updateCalculationNodes:function(){if(1==this.constants.smoothCurves){this.calculationNodes={},this.calculationNodeIndices=[];for(var t in this.nodes)this.nodes.hasOwnProperty(t)&&(this.calculationNodes[t]=this.nodes[t]);var e=this.sectors.support.nodes;for(var i in e)e.hasOwnProperty(i)&&(this.edges.hasOwnProperty(e[i].parentEdgeId)?this.calculationNodes[i]=e[i]:e[i]._setForce(0,0));for(var s in this.calculationNodes)this.calculationNodes.hasOwnProperty(s)&&this.calculationNodeIndices.push(s)}else this.calculationNodes=this.nodes,this.calculationNodeIndices=this.nodeIndices},_calculateGravitationalForces:function(){var t,e,i,s,n,o=this.calculationNodes,a=this.constants.physics.centralGravity,r=0;for(n=0;nSimulation Mode:Barnes HutRepulsionHierarchical
Options:
',this.containerElement.parentElement.insertBefore(this.physicsConfiguration,this.containerElement),this.optionsDiv=document.createElement("div"),this.optionsDiv.style.fontSize="14px",this.optionsDiv.style.fontFamily="verdana",this.containerElement.parentElement.insertBefore(this.optionsDiv,this.containerElement);var e;e=document.getElementById("graph_BH_gc"),e.onchange=showValueOfRange.bind(this,"graph_BH_gc",-1,"physics_barnesHut_gravitationalConstant"),e=document.getElementById("graph_BH_cg"),e.onchange=showValueOfRange.bind(this,"graph_BH_cg",1,"physics_centralGravity"),e=document.getElementById("graph_BH_sc"),e.onchange=showValueOfRange.bind(this,"graph_BH_sc",1,"physics_springConstant"),e=document.getElementById("graph_BH_sl"),e.onchange=showValueOfRange.bind(this,"graph_BH_sl",1,"physics_springLength"),e=document.getElementById("graph_BH_damp"),e.onchange=showValueOfRange.bind(this,"graph_BH_damp",1,"physics_damping"),e=document.getElementById("graph_R_nd"),e.onchange=showValueOfRange.bind(this,"graph_R_nd",1,"physics_repulsion_nodeDistance"),e=document.getElementById("graph_R_cg"),e.onchange=showValueOfRange.bind(this,"graph_R_cg",1,"physics_centralGravity"),e=document.getElementById("graph_R_sc"),e.onchange=showValueOfRange.bind(this,"graph_R_sc",1,"physics_springConstant"),e=document.getElementById("graph_R_sl"),e.onchange=showValueOfRange.bind(this,"graph_R_sl",1,"physics_springLength"),e=document.getElementById("graph_R_damp"),e.onchange=showValueOfRange.bind(this,"graph_R_damp",1,"physics_damping"),e=document.getElementById("graph_H_nd"),e.onchange=showValueOfRange.bind(this,"graph_H_nd",1,"physics_hierarchicalRepulsion_nodeDistance"),e=document.getElementById("graph_H_cg"),e.onchange=showValueOfRange.bind(this,"graph_H_cg",1,"physics_centralGravity"),e=document.getElementById("graph_H_sc"),e.onchange=showValueOfRange.bind(this,"graph_H_sc",1,"physics_springConstant"),e=document.getElementById("graph_H_sl"),e.onchange=showValueOfRange.bind(this,"graph_H_sl",1,"physics_springLength"),e=document.getElementById("graph_H_damp"),e.onchange=showValueOfRange.bind(this,"graph_H_damp",1,"physics_damping"),e=document.getElementById("graph_H_direction"),e.onchange=showValueOfRange.bind(this,"graph_H_direction",t,"hierarchicalLayout_direction"),e=document.getElementById("graph_H_levsep"),e.onchange=showValueOfRange.bind(this,"graph_H_levsep",1,"hierarchicalLayout_levelSeparation"),e=document.getElementById("graph_H_nspac"),e.onchange=showValueOfRange.bind(this,"graph_H_nspac",1,"hierarchicalLayout_nodeSpacing");var i=document.getElementById("graph_physicsMethod1"),s=document.getElementById("graph_physicsMethod2"),n=document.getElementById("graph_physicsMethod3");s.checked=!0,this.constants.physics.barnesHut.enabled&&(i.checked=!0),this.constants.hierarchicalLayout.enabled&&(n.checked=!0);var o=document.getElementById("graph_toggleSmooth"),a=document.getElementById("graph_repositionNodes"),r=document.getElementById("graph_generateOptions");o.onclick=graphToggleSmoothCurves.bind(this),a.onclick=graphRepositionNodes.bind(this),r.onclick=graphGenerateOptions.bind(this),o.style.background=1==this.constants.smoothCurves?"#A4FF56":"#FF8532",switchConfigurations.apply(this),i.onchange=switchConfigurations.bind(this),s.onchange=switchConfigurations.bind(this),n.onchange=switchConfigurations.bind(this)}},_overWriteGraphConstants:function(t,e){var i=t.split("_");1==i.length?this.constants[i[0]]=e:2==i.length?this.constants[i[0]][i[1]]=e:3==i.length&&(this.constants[i[0]][i[1]][i[2]]=e)}},hierarchalRepulsionMixin={_calculateNodeForces:function(){var t,e,i,s,n,o,a,r,h,d,l=this.calculationNodes,c=this.calculationNodeIndices,u=5,p=.5*-u,m=this.constants.physics.hierarchicalRepulsion.nodeDistance,g=m;for(h=0;hi&&(o=f*i+u,0==i?i=.01:o/=i,s=t*o,n=e*o,a.fx-=s,a.fy-=n,r.fx+=s,r.fy+=n)}}},barnesHutMixin={_calculateNodeForces:function(){if(0!=this.constants.physics.barnesHut.gravitationalConstant){var t,e=this.calculationNodes,i=this.calculationNodeIndices,s=i.length;this._formBarnesHutTree(e,i);for(var n=this.barnesHutTree,o=0;s>o;o++)t=e[i[o]],this._getForceContribution(n.root.children.NW,t),this._getForceContribution(n.root.children.NE,t),this._getForceContribution(n.root.children.SW,t),this._getForceContribution(n.root.children.SE,t)}},_getForceContribution:function(t,e){if(t.childrenCount>0){var i,s,n;if(i=t.centerOfMass.x-e.x,s=t.centerOfMass.y-e.y,n=Math.sqrt(i*i+s*s),n*t.calcSize>this.constants.physics.barnesHut.theta){0==n&&(n=.1*Math.random(),i=n);var o=this.constants.physics.barnesHut.gravitationalConstant*t.mass*e.mass/(n*n*n),a=i*o,r=s*o;e.fx+=a,e.fy+=r}else if(4==t.childrenCount)this._getForceContribution(t.children.NW,e),this._getForceContribution(t.children.NE,e),this._getForceContribution(t.children.SW,e),this._getForceContribution(t.children.SE,e);else if(t.children.data.id!=e.id){0==n&&(n=.5*Math.random(),i=n);var o=this.constants.physics.barnesHut.gravitationalConstant*t.mass*e.mass/(n*n*n),a=i*o,r=s*o;e.fx+=a,e.fy+=r}}},_formBarnesHutTree:function(t,e){for(var i,s=e.length,n=Number.MAX_VALUE,o=Number.MAX_VALUE,a=-Number.MAX_VALUE,r=-Number.MAX_VALUE,h=0;s>h;h++){var d=t[e[h]].x,l=t[e[h]].y;n>d&&(n=d),d>a&&(a=d),o>l&&(o=l),l>r&&(r=l)}var c=Math.abs(a-n)-Math.abs(r-o);c>0?(o-=.5*c,r+=.5*c):(n+=.5*c,a-=.5*c);var u=1e-5,p=Math.max(u,Math.abs(a-n)),m=.5*p,g=.5*(n+a),f=.5*(o+r),v={root:{centerOfMass:{x:0,y:0},mass:0,range:{minX:g-m,maxX:g+m,minY:f-m,maxY:f+m},size:p,calcSize:1/p,children:{data:null},maxWidth:0,level:0,childrenCount:4}};for(this._splitBranch(v.root),h=0;s>h;h++)i=t[e[h]],this._placeInTree(v.root,i);this.barnesHutTree=v},_updateBranchMass:function(t,e){var i=t.mass+e.mass,s=1/i;t.centerOfMass.x=t.centerOfMass.x*t.mass+e.x*e.mass,t.centerOfMass.x*=s,t.centerOfMass.y=t.centerOfMass.y*t.mass+e.y*e.mass,t.centerOfMass.y*=s,t.mass=i;var n=Math.max(Math.max(e.height,e.radius),e.width);t.maxWidth=t.maxWidthe.x?t.children.NW.range.maxY>e.y?this._placeInRegion(t,e,"NW"):this._placeInRegion(t,e,"SW"):t.children.NW.range.maxY>e.y?this._placeInRegion(t,e,"NE"):this._placeInRegion(t,e,"SE")},_placeInRegion:function(t,e,i){switch(t.children[i].childrenCount){case 0:t.children[i].children.data=e,t.children[i].childrenCount=1,this._updateBranchMass(t.children[i],e);break;case 1:t.children[i].children.data.x==e.x&&t.children[i].children.data.y==e.y?(e.x+=Math.random(),e.y+=Math.random()):(this._splitBranch(t.children[i]),this._placeInTree(t.children[i],e));break;case 4:this._placeInTree(t.children[i],e)}},_splitBranch:function(t){var e=null;1==t.childrenCount&&(e=t.children.data,t.mass=0,t.centerOfMass.x=0,t.centerOfMass.y=0),t.childrenCount=4,t.children.data=null,this._insertRegion(t,"NW"),this._insertRegion(t,"NE"),this._insertRegion(t,"SW"),this._insertRegion(t,"SE"),null!=e&&this._placeInTree(t,e)},_insertRegion:function(t,e){var i,s,n,o,a=.5*t.size;switch(e){case"NW":i=t.range.minX,s=t.range.minX+a,n=t.range.minY,o=t.range.minY+a;break;case"NE":i=t.range.minX+a,s=t.range.maxX,n=t.range.minY,o=t.range.minY+a;break;case"SW":i=t.range.minX,s=t.range.minX+a,n=t.range.minY+a,o=t.range.maxY;break;case"SE":i=t.range.minX+a,s=t.range.maxX,n=t.range.minY+a,o=t.range.maxY}t.children[e]={centerOfMass:{x:0,y:0},mass:0,range:{minX:i,maxX:s,minY:n,maxY:o},size:.5*t.size,calcSize:2*t.calcSize,children:{data:null},maxWidth:0,level:t.level+1,childrenCount:0}},_drawTree:function(t,e){void 0!==this.barnesHutTree&&(t.lineWidth=1,this._drawBranch(this.barnesHutTree.root,t,e))},_drawBranch:function(t,e,i){void 0===i&&(i="#FF0000"),4==t.childrenCount&&(this._drawBranch(t.children.NW,e),this._drawBranch(t.children.NE,e),this._drawBranch(t.children.SE,e),this._drawBranch(t.children.SW,e)),e.strokeStyle=i,e.beginPath(),e.moveTo(t.range.minX,t.range.minY),e.lineTo(t.range.maxX,t.range.minY),e.stroke(),e.beginPath(),e.moveTo(t.range.maxX,t.range.minY),e.lineTo(t.range.maxX,t.range.maxY),e.stroke(),e.beginPath(),e.moveTo(t.range.maxX,t.range.maxY),e.lineTo(t.range.minX,t.range.maxY),e.stroke(),e.beginPath(),e.moveTo(t.range.minX,t.range.maxY),e.lineTo(t.range.minX,t.range.minY),e.stroke()}},repulsionMixin={_calculateNodeForces:function(){var t,e,i,s,n,o,a,r,h,d,l,c=this.calculationNodes,u=this.calculationNodeIndices,p=-2/3,m=4/3,g=this.constants.physics.repulsion.nodeDistance,f=g;for(d=0;di&&(a=.5*f>i?1:v*i+m,a*=0==o?1:1+o*this.constants.clustering.forceAmplification,a/=i,s=t*a,n=e*a,r.fx-=s,r.fy-=n,h.fx+=s,h.fy+=n)}}},HierarchicalLayoutMixin={_resetLevels:function(){for(var t in this.nodes)if(this.nodes.hasOwnProperty(t)){var e=this.nodes[t];0==e.preassignedLevel&&(e.level=-1)}},_setupHierarchicalLayout:function(){if(1==this.constants.hierarchicalLayout.enabled&&this.nodeIndices.length>0){"RL"==this.constants.hierarchicalLayout.direction||"DU"==this.constants.hierarchicalLayout.direction?this.constants.hierarchicalLayout.levelSeparation*=-1:this.constants.hierarchicalLayout.levelSeparation=Math.abs(this.constants.hierarchicalLayout.levelSeparation);var t,e,i=0,s=!1,n=!1;for(e in this.nodes)this.nodes.hasOwnProperty(e)&&(t=this.nodes[e],-1!=t.level?s=!0:n=!0,is&&(o.xFixed=!1,o.x=i[o.level].minPos,a=!0):o.yFixed&&o.level>s&&(o.yFixed=!1,o.y=i[o.level].minPos,a=!0),1==a&&(i[o.level].minPos+=i[o.level].nodeSpacing,o.edges.length>1&&this._placeBranchNodes(o.edges,o.id,i,o.level))}},_setLevel:function(t,e,i){for(var s=0;st)&&(n.level=t,e.length>1&&this._setLevel(t+1,n.edges,n.id))}},_restoreNodes:function(){for(nodeId in this.nodes)this.nodes.hasOwnProperty(nodeId)&&(this.nodes[nodeId].xFixed=!1,this.nodes[nodeId].yFixed=!1)}},manipulationMixin={_clearManipulatorBar:function(){for(;this.manipulationDiv.hasChildNodes();)this.manipulationDiv.removeChild(this.manipulationDiv.firstChild)},_restoreOverloadedFunctions:function(){for(var t in this.cachedFunctions)this.cachedFunctions.hasOwnProperty(t)&&(this[t]=this.cachedFunctions[t])},_toggleEditMode:function(){this.editMode=!this.editMode;var t=document.getElementById("graph-manipulationDiv"),e=document.getElementById("graph-manipulation-closeDiv"),i=document.getElementById("graph-manipulation-editMode");1==this.editMode?(t.style.display="block",e.style.display="block",i.style.display="none",e.onclick=this._toggleEditMode.bind(this)):(t.style.display="none",e.style.display="none",i.style.display="block",e.onclick=null),this._createManipulatorBar()},_createManipulatorBar:function(){if(this.boundFunction&&this.off("select",this.boundFunction),this._restoreOverloadedFunctions(),this.freezeSimulation=!1,this.blockConnectingEdgeSelection=!1,this.forceAppendSelection=!1,1==this.editMode){for(;this.manipulationDiv.hasChildNodes();)this.manipulationDiv.removeChild(this.manipulationDiv.firstChild);this.manipulationDiv.innerHTML=""+this.constants.labels.add+"
"+this.constants.labels.link+"",1==this._getSelectedNodeCount()&&this.triggerFunctions.edit&&(this.manipulationDiv.innerHTML+="
"+this.constants.labels.editNode+""),0==this._selectionIsEmpty()&&(this.manipulationDiv.innerHTML+="
"+this.constants.labels.del+"");var t=document.getElementById("graph-manipulate-addNode");t.onclick=this._createAddNodeToolbar.bind(this);var e=document.getElementById("graph-manipulate-connectNode");if(e.onclick=this._createAddEdgeToolbar.bind(this),1==this._getSelectedNodeCount()&&this.triggerFunctions.edit){var i=document.getElementById("graph-manipulate-editNode");i.onclick=this._editNode.bind(this)}if(0==this._selectionIsEmpty()){var s=document.getElementById("graph-manipulate-delete");s.onclick=this._deleteSelected.bind(this)}var n=document.getElementById("graph-manipulation-closeDiv");n.onclick=this._toggleEditMode.bind(this),this.boundFunction=this._createManipulatorBar.bind(this),this.on("select",this.boundFunction)}else{this.editModeDiv.innerHTML=""+this.constants.labels.edit+"";var o=document.getElementById("graph-manipulate-editModeButton");o.onclick=this._toggleEditMode.bind(this)}},_createAddNodeToolbar:function(){this._clearManipulatorBar(),this.boundFunction&&this.off("select",this.boundFunction),this.manipulationDiv.innerHTML=""+this.constants.labels.back+"
"+this.constants.labels.addDescription+"";var t=document.getElementById("graph-manipulate-back");t.onclick=this._createManipulatorBar.bind(this),this.boundFunction=this._addNode.bind(this),this.on("select",this.boundFunction)},_createAddEdgeToolbar:function(){this._clearManipulatorBar(),this._unselectAll(!0),this.freezeSimulation=!0,this.boundFunction&&this.off("select",this.boundFunction),this._unselectAll(),this.forceAppendSelection=!1,this.blockConnectingEdgeSelection=!0,this.manipulationDiv.innerHTML=""+this.constants.labels.back+"
"+this.constants.labels.linkDescription+"";var t=document.getElementById("graph-manipulate-back");t.onclick=this._createManipulatorBar.bind(this),this.boundFunction=this._handleConnect.bind(this),this.on("select",this.boundFunction),this.cachedFunctions._handleTouch=this._handleTouch,this.cachedFunctions._handleOnRelease=this._handleOnRelease,this._handleTouch=this._handleConnect,this._handleOnRelease=this._finishConnect,this._redraw()},_handleConnect:function(t){if(0==this._getSelectedNodeCount()){var e=this._getNodeAt(t);null!=e&&(e.clusterSize>1?alert("Cannot create edges to a cluster."):(this._selectObject(e,!1),this.sectors.support.nodes.targetNode=new Node({id:"targetNode"},{},{},this.constants),this.sectors.support.nodes.targetNode.x=e.x,this.sectors.support.nodes.targetNode.y=e.y,this.sectors.support.nodes.targetViaNode=new Node({id:"targetViaNode"},{},{},this.constants),this.sectors.support.nodes.targetViaNode.x=e.x,this.sectors.support.nodes.targetViaNode.y=e.y,this.sectors.support.nodes.targetViaNode.parentEdgeId="connectionEdge",this.edges.connectionEdge=new Edge({id:"connectionEdge",from:e.id,to:this.sectors.support.nodes.targetNode.id},this,this.constants),this.edges.connectionEdge.from=e,this.edges.connectionEdge.connected=!0,this.edges.connectionEdge.smooth=!0,this.edges.connectionEdge.selected=!0,this.edges.connectionEdge.to=this.sectors.support.nodes.targetNode,this.edges.connectionEdge.via=this.sectors.support.nodes.targetViaNode,this.cachedFunctions._handleOnDrag=this._handleOnDrag,this._handleOnDrag=function(t){var e=this._getPointer(t.gesture.center);this.sectors.support.nodes.targetNode.x=this._XconvertDOMtoCanvas(e.x),this.sectors.support.nodes.targetNode.y=this._YconvertDOMtoCanvas(e.y),this.sectors.support.nodes.targetViaNode.x=.5*(this._XconvertDOMtoCanvas(e.x)+this.edges.connectionEdge.from.x),this.sectors.support.nodes.targetViaNode.y=this._YconvertDOMtoCanvas(e.y)},this.moving=!0,this.start()))}},_finishConnect:function(t){if(1==this._getSelectedNodeCount()){this._handleOnDrag=this.cachedFunctions._handleOnDrag,delete this.cachedFunctions._handleOnDrag;var e=this.edges.connectionEdge.fromId;delete this.edges.connectionEdge,delete this.sectors.support.nodes.targetNode,delete this.sectors.support.nodes.targetViaNode;var i=this._getNodeAt(t);null!=i&&(i.clusterSize>1?alert("Cannot create edges to a cluster."):(this._createEdge(e,i.id),this._createManipulatorBar())),this._unselectAll()}},_addNode:function(){if(this._selectionIsEmpty()&&1==this.editMode){var t=this._pointerToPositionObject(this.pointerPosition),e={id:util.randomUUID(),x:t.left,y:t.top,label:"new",allowedToMoveX:!0,allowedToMoveY:!0};if(this.triggerFunctions.add)if(2==this.triggerFunctions.add.length){var i=this;this.triggerFunctions.add(e,function(t){i.nodesData.add(t),i._createManipulatorBar(),i.moving=!0,i.start()})}else alert(this.constants.labels.addError),this._createManipulatorBar(),this.moving=!0,this.start();else this.nodesData.add(e),this._createManipulatorBar(),this.moving=!0,this.start()}},_createEdge:function(t,e){if(1==this.editMode){var i={from:t,to:e};if(this.triggerFunctions.connect)if(2==this.triggerFunctions.connect.length){var s=this;this.triggerFunctions.connect(i,function(t){s.edgesData.add(t),s.moving=!0,s.start()})}else alert(this.constants.labels.linkError),this.moving=!0,this.start();else this.edgesData.add(i),this.moving=!0,this.start()}},_editNode:function(){if(this.triggerFunctions.edit&&1==this.editMode){var t=this._getSelectedNode(),e={id:t.id,label:t.label,group:t.group,shape:t.shape,color:{background:t.color.background,border:t.color.border,highlight:{background:t.color.highlight.background,border:t.color.highlight.border}}};if(2==this.triggerFunctions.edit.length){var i=this;this.triggerFunctions.edit(e,function(t){i.nodesData.update(t),i._createManipulatorBar(),i.moving=!0,i.start()})}else alert(this.constants.labels.editError)}else alert(this.constants.labels.editBoundError)},_deleteSelected:function(){if(!this._selectionIsEmpty()&&1==this.editMode)if(this._clusterInSelection())alert(this.constants.labels.deleteClusterError);else{var t=this.getSelectedNodes(),e=this.getSelectedEdges();if(this.triggerFunctions.del){var i=this,s={nodes:t,edges:e};(this.triggerFunctions.del.length=2)?this.triggerFunctions.del(s,function(t){i.edgesData.remove(t.edges),i.nodesData.remove(t.nodes),i._unselectAll(),i.moving=!0,i.start()}):alert(this.constants.labels.deleteError)}else this.edgesData.remove(e),this.nodesData.remove(t),this._unselectAll(),this.moving=!0,this.start()}}},SectorMixin={_putDataInSector:function(){this.sectors.active[this._sector()].nodes=this.nodes,this.sectors.active[this._sector()].edges=this.edges,this.sectors.active[this._sector()].nodeIndices=this.nodeIndices},_switchToSector:function(t,e){void 0===e||"active"==e?this._switchToActiveSector(t):this._switchToFrozenSector(t)},_switchToActiveSector:function(t){this.nodeIndices=this.sectors.active[t].nodeIndices,this.nodes=this.sectors.active[t].nodes,this.edges=this.sectors.active[t].edges},_switchToSupportSector:function(){this.nodeIndices=this.sectors.support.nodeIndices,this.nodes=this.sectors.support.nodes,this.edges=this.sectors.support.edges},_switchToFrozenSector:function(t){this.nodeIndices=this.sectors.frozen[t].nodeIndices,this.nodes=this.sectors.frozen[t].nodes,this.edges=this.sectors.frozen[t].edges},_loadLatestSector:function(){this._switchToSector(this._sector())},_sector:function(){return this.activeSector[this.activeSector.length-1]},_previousSector:function(){if(this.activeSector.length>1)return this.activeSector[this.activeSector.length-2];throw new TypeError("there are not enough sectors in the this.activeSector array.")},_setActiveSector:function(t){this.activeSector.push(t)},_forgetLastSector:function(){this.activeSector.pop()},_createNewSector:function(t){this.sectors.active[t]={nodes:{},edges:{},nodeIndices:[],formationScale:this.scale,drawingNode:void 0},this.sectors.active[t].drawingNode=new Node({id:t,color:{background:"#eaefef",border:"495c5e"}},{},{},this.constants),this.sectors.active[t].drawingNode.clusterSize=2},_deleteActiveSector:function(t){delete this.sectors.active[t]},_deleteFrozenSector:function(t){delete this.sectors.frozen[t]},_freezeSector:function(t){this.sectors.frozen[t]=this.sectors.active[t],this._deleteActiveSector(t)},_activateSector:function(t){this.sectors.active[t]=this.sectors.frozen[t],this._deleteFrozenSector(t)},_mergeThisWithFrozen:function(t){for(var e in this.nodes)this.nodes.hasOwnProperty(e)&&(this.sectors.frozen[t].nodes[e]=this.nodes[e]);for(var i in this.edges)this.edges.hasOwnProperty(i)&&(this.sectors.frozen[t].edges[i]=this.edges[i]);for(var s=0;s1?this[t](s[0],s[1]):this[t](e)}this._loadLatestSector()},_doInSupportSector:function(t,e){if(void 0===e)this._switchToSupportSector(),this[t]();else{this._switchToSupportSector();var i=Array.prototype.splice.call(arguments,1);i.length>1?this[t](i[0],i[1]):this[t](e)}this._loadLatestSector()},_doInAllFrozenSectors:function(t,e){if(void 0===e)for(var i in this.sectors.frozen)this.sectors.frozen.hasOwnProperty(i)&&(this._switchToFrozenSector(i),this[t]());else for(var i in this.sectors.frozen)if(this.sectors.frozen.hasOwnProperty(i)){this._switchToFrozenSector(i);var s=Array.prototype.splice.call(arguments,1);s.length>1?this[t](s[0],s[1]):this[t](e)}this._loadLatestSector()},_doInAllSectors:function(t,e){var i=Array.prototype.splice.call(arguments,1);void 0===e?(this._doInAllActiveSectors(t),this._doInAllFrozenSectors(t)):i.length>1?(this._doInAllActiveSectors(t,i[0],i[1]),this._doInAllFrozenSectors(t,i[0],i[1])):(this._doInAllActiveSectors(t,e),this._doInAllFrozenSectors(t,e))},_clearNodeIndexList:function(){var t=this._sector();this.sectors.active[t].nodeIndices=[],this.nodeIndices=this.sectors.active[t].nodeIndices},_drawSectorNodes:function(t,e){var i,s=1e9,n=-1e9,o=1e9,a=-1e9;for(var r in this.sectors[e])if(this.sectors[e].hasOwnProperty(r)&&void 0!==this.sectors[e][r].drawingNode){this._switchToSector(r,e),s=1e9,n=-1e9,o=1e9,a=-1e9;for(var h in this.nodes)this.nodes.hasOwnProperty(h)&&(i=this.nodes[h],i.resize(t),o>i.x-.5*i.width&&(o=i.x-.5*i.width),ai.y-.5*i.height&&(s=i.y-.5*i.height),nt&&s>n;)n%3==0?(this.forceAggregateHubs(!0),this.normalizeClusterLevels()):this.increaseClusterLevel(),i=this.nodeIndices.length,n+=1;n>0&&1==e&&this.repositionNodes(),this._updateCalculationNodes()},openCluster:function(t){var e=this.moving;if(t.clusterSize>this.constants.clustering.sectorThreshold&&this._nodeInActiveArea(t)&&("default"!=this._sector()||1!=this.nodeIndices.length)){this._addSector(t);for(var i=0;this.nodeIndices.lengthi;)this.decreaseClusterLevel(),i+=1}else this._expandClusterNode(t,!1,!0),this._updateNodeIndexList(),this._updateDynamicEdges(),this._updateCalculationNodes(),this.updateLabels();this.moving!=e&&this.start()},updateClustersDefault:function(){1==this.constants.clustering.enabled&&this.updateClusters(0,!1,!1)},increaseClusterLevel:function(){this.updateClusters(-1,!1,!0)},decreaseClusterLevel:function(){this.updateClusters(1,!1,!0)},updateClusters:function(t,e,i,s){var n=this.moving,o=this.nodeIndices.length;this.previousScale>this.scale&&0==t&&this._collapseSector(),this.previousScale>this.scale||-1==t?this._formClusters(i):(this.previousScalethis.scale||-1==t)&&(this._aggregateHubs(i),this._updateNodeIndexList()),(this.previousScale>this.scale||-1==t)&&(this.handleChains(),this._updateNodeIndexList()),this.previousScale=this.scale,this._updateDynamicEdges(),this.updateLabels(),this.nodeIndices.lengththis.constants.clustering.chainThreshold&&this._reduceAmountOfChains(1-this.constants.clustering.chainThreshold/t)},_aggregateHubs:function(t){this._getHubSize(),this._formClustersByHub(t,!1)},forceAggregateHubs:function(t){var e=this.moving,i=this.nodeIndices.length;this._aggregateHubs(!0),this._updateNodeIndexList(),this._updateDynamicEdges(),this.updateLabels(),this.nodeIndices.length!=i&&(this.clusterSession+=1),(0==t||void 0===t)&&this.moving!=e&&this.start()},_openClustersBySize:function(){for(var t in this.nodes)if(this.nodes.hasOwnProperty(t)){var e=this.nodes[t];1==e.inView()&&(e.width*this.scale>this.constants.clustering.screenSizeThreshold*this.frame.canvas.clientWidth||e.height*this.scale>this.constants.clustering.screenSizeThreshold*this.frame.canvas.clientHeight)&&this.openCluster(e)}},_openClusters:function(t,e){for(var i=0;i1&&(t.clusterSizei)){var a=o.from,r=o.to;o.to.mass>o.from.mass&&(a=o.to,r=o.from),1==r.dynamicEdgesLength?this._addToCluster(a,r,!1):1==a.dynamicEdgesLength&&this._addToCluster(r,a,!1)}}},_forceClustersByZoom:function(){for(var t in this.nodes)if(this.nodes.hasOwnProperty(t)){var e=this.nodes[t];if(1==e.dynamicEdgesLength&&0!=e.dynamicEdges.length){var i=e.dynamicEdges[0],s=i.toId==e.id?this.nodes[i.fromId]:this.nodes[i.toId];e.id!=s.id&&(s.mass>e.mass?this._addToCluster(s,e,!0):this._addToCluster(e,s,!0))}}},_clusterToSmallestNeighbour:function(t){for(var e=-1,i=null,s=0;sn.clusterSessions.length&&(e=n.clusterSessions.length,i=n)}null!=n&&void 0!==this.nodes[n.id]&&this._addToCluster(n,t,!0)},_formClustersByHub:function(t,e){for(var i in this.nodes)this.nodes.hasOwnProperty(i)&&this._formClusterFromHub(this.nodes[i],t,e)},_formClusterFromHub:function(t,e,i,s){if(void 0===s&&(s=0),t.dynamicEdgesLength>=this.hubThreshold&&0==i||t.dynamicEdgesLength==this.hubThreshold&&1==i){for(var n,o,a,r=this.constants.clustering.clusterEdgeThreshold/this.scale,h=!1,d=[],l=t.dynamicEdges.length,c=0;l>c;c++)d.push(t.dynamicEdges[c].id);if(0==e)for(h=!1,c=0;l>c;c++){var u=this.edges[d[c]];if(void 0!==u&&u.connected&&u.toId!=u.fromId&&(n=u.to.x-u.from.x,o=u.to.y-u.from.y,a=Math.sqrt(n*n+o*o),r>a)){h=!0;break}}if(!e&&h||e)for(c=0;l>c;c++)if(u=this.edges[d[c]],void 0!==u){var p=this.nodes[u.fromId==t.id?u.toId:u.fromId];p.dynamicEdges.length<=this.hubThreshold+s&&p.id!=t.id&&this._addToCluster(t,p,e)}}},_addToCluster:function(t,e,i){t.containedNodes[e.id]=e;for(var s=0;s1)for(var s=0;s1&&(e.label="[".concat(String(e.clusterSize),"]"))}for(t in this.nodes)this.nodes.hasOwnProperty(t)&&(e=this.nodes[t],1==e.clusterSize&&(e.label=void 0!==e.originalLabel?e.originalLabel:String(e.id)))},normalizeClusterLevels:function(){var t,e=0,i=1e9,s=0;for(t in this.nodes)this.nodes.hasOwnProperty(t)&&(s=this.nodes[t].clusterSessions.length,s>e&&(e=s),i>s&&(i=s));if(e-i>this.constants.clustering.clusterLevelDifference){var n=this.nodeIndices.length,o=e-this.constants.clustering.clusterLevelDifference;for(t in this.nodes)this.nodes.hasOwnProperty(t)&&this.nodes[t].clusterSessions.lengths&&(s=o.dynamicEdgesLength),t+=o.dynamicEdgesLength,e+=Math.pow(o.dynamicEdgesLength,2),i+=1}t/=i,e/=i;var a=e-Math.pow(t,2),r=Math.sqrt(a);this.hubThreshold=Math.floor(t+2*r),this.hubThreshold>s&&(this.hubThreshold=s)},_reduceAmountOfChains:function(t){this.hubThreshold=2;var e=Math.floor(this.nodeIndices.length*t); -for(var i in this.nodes)this.nodes.hasOwnProperty(i)&&2==this.nodes[i].dynamicEdgesLength&&this.nodes[i].dynamicEdges.length>=2&&e>0&&(this._formClusterFromHub(this.nodes[i],!0,!0,1),e-=1)},_getChainFraction:function(){var t=0,e=0;for(var i in this.nodes)this.nodes.hasOwnProperty(i)&&(2==this.nodes[i].dynamicEdgesLength&&this.nodes[i].dynamicEdges.length>=2&&(t+=1),e+=1);return t/e}},SelectionMixin={_getNodesOverlappingWith:function(t,e){var i=this.nodes;for(var s in i)i.hasOwnProperty(s)&&i[s].isOverlappingWith(t)&&e.push(s)},_getAllNodesOverlappingWith:function(t){var e=[];return this._doInAllActiveSectors("_getNodesOverlappingWith",t,e),e},_pointerToPositionObject:function(t){var e=this._XconvertDOMtoCanvas(t.x),i=this._YconvertDOMtoCanvas(t.y);return{left:e,top:i,right:e,bottom:i}},_getNodeAt:function(t){var e=this._pointerToPositionObject(t),i=this._getAllNodesOverlappingWith(e);return i.length>0?this.nodes[i[i.length-1]]:null},_getEdgesOverlappingWith:function(t,e){var i=this.edges;for(var s in i)i.hasOwnProperty(s)&&i[s].isOverlappingWith(t)&&e.push(s)},_getAllEdgesOverlappingWith:function(t){var e=[];return this._doInAllActiveSectors("_getEdgesOverlappingWith",t,e),e},_getEdgeAt:function(t){var e=this._pointerToPositionObject(t),i=this._getAllEdgesOverlappingWith(e);return i.length>0?this.edges[i[i.length-1]]:null},_addToSelection:function(t){t instanceof Node?this.selectionObj.nodes[t.id]=t:this.selectionObj.edges[t.id]=t},_addToHover:function(t){t instanceof Node?this.hoverObj.nodes[t.id]=t:this.hoverObj.edges[t.id]=t},_removeFromSelection:function(t){t instanceof Node?delete this.selectionObj.nodes[t.id]:delete this.selectionObj.edges[t.id]},_unselectAll:function(t){void 0===t&&(t=!1);for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&this.selectionObj.nodes[e].unselect();for(var i in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(i)&&this.selectionObj.edges[i].unselect();this.selectionObj={nodes:{},edges:{}},0==t&&this.emit("select",this.getSelection())},_unselectClusters:function(t){void 0===t&&(t=!1);for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&this.selectionObj.nodes[e].clusterSize>1&&(this.selectionObj.nodes[e].unselect(),this._removeFromSelection(this.selectionObj.nodes[e]));0==t&&this.emit("select",this.getSelection())},_getSelectedNodeCount:function(){var t=0;for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&(t+=1);return t},_getSelectedNode:function(){for(var t in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(t))return this.selectionObj.nodes[t];return null},_getSelectedEdgeCount:function(){var t=0;for(var e in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(e)&&(t+=1);return t},_getSelectedObjectCount:function(){var t=0;for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&(t+=1);for(var i in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(i)&&(t+=1);return t},_selectionIsEmpty:function(){for(var t in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(t))return!1;for(var e in this.selectionObj.edges)if(this.selectionObj.edges.hasOwnProperty(e))return!1;return!0},_clusterInSelection:function(){for(var t in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(t)&&this.selectionObj.nodes[t].clusterSize>1)return!0;return!1},_selectConnectedEdges:function(t){for(var e=0;ee;e++){s=t[e];var n=this.nodes[s];if(!n)throw new RangeError('Node with id "'+s+'" not found');this._selectObject(n,!0,!0)}this.redraw()},_updateSelection:function(){for(var t in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(t)&&(this.nodes.hasOwnProperty(t)||delete this.selectionObj.nodes[t]);for(var e in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(e)&&(this.edges.hasOwnProperty(e)||delete this.selectionObj.edges[e])}},NavigationMixin={_cleanNavigation:function(){var t=document.getElementById("graph-navigation_wrapper");null!=t&&this.containerElement.removeChild(t),document.onmouseup=null},_loadNavigationElements:function(){this._cleanNavigation(),this.navigationDivs={};var t=["up","down","left","right","zoomIn","zoomOut","zoomExtends"],e=["_moveUp","_moveDown","_moveLeft","_moveRight","_zoomIn","_zoomOut","zoomExtent"];this.navigationDivs.wrapper=document.createElement("div"),this.navigationDivs.wrapper.id="graph-navigation_wrapper",this.navigationDivs.wrapper.style.position="absolute",this.navigationDivs.wrapper.style.width=this.frame.canvas.clientWidth+"px",this.navigationDivs.wrapper.style.height=this.frame.canvas.clientHeight+"px",this.containerElement.insertBefore(this.navigationDivs.wrapper,this.frame);for(var i=0;it.x&&(s=t.x),nt.y&&(e=t.y),i=this.constants.clustering.initialMaxNodes?49.07548/(n+142.05338)+91444e-8:12.662/(n+7.4147)+.0964822:1==this.constants.clustering.enabled&&n>=this.constants.clustering.initialMaxNodes?77.5271985/(n+187.266146)+476710517e-13:30.5062972/(n+19.93597763)+.08413486;var o=Math.min(this.frame.canvas.clientWidth/600,this.frame.canvas.clientHeight/600);i*=o}else{var a=1.1*(Math.abs(s.minX)+Math.abs(s.maxX)),r=1.1*(Math.abs(s.minY)+Math.abs(s.maxY)),h=this.frame.canvas.clientWidth/a,d=this.frame.canvas.clientHeight/r;i=d>=h?h:d}i>1&&(i=1),this._setScale(i),this._centerGraph(s),0==e&&(this.moving=!0,this.start())},Graph.prototype._updateNodeIndexList=function(){this._clearNodeIndexList();for(var t in this.nodes)this.nodes.hasOwnProperty(t)&&this.nodeIndices.push(t)},Graph.prototype.setData=function(t,e){if(void 0===e&&(e=!1),t&&t.dot&&(t.nodes||t.edges))throw new SyntaxError('Data must contain either parameter "dot" or parameter pair "nodes" and "edges", but not both.');if(this.setOptions(t&&t.options),t&&t.dot){if(t&&t.dot){var i=vis.util.DOTToGraph(t.dot);return void this.setData(i)}}else this._setNodes(t&&t.nodes),this._setEdges(t&&t.edges);if(this._putDataInSector(),!e)if(this.stabilize){var s=this;setTimeout(function(){s._stabilize(),s.start()},0)}else this.start()},Graph.prototype.setOptions=function(t){if(t){var e;if(void 0!==t.width&&(this.width=t.width),void 0!==t.height&&(this.height=t.height),void 0!==t.stabilize&&(this.stabilize=t.stabilize),void 0!==t.selectable&&(this.selectable=t.selectable),void 0!==t.smoothCurves&&(this.constants.smoothCurves=t.smoothCurves),void 0!==t.freezeForStabilization&&(this.constants.freezeForStabilization=t.freezeForStabilization),void 0!==t.configurePhysics&&(this.constants.configurePhysics=t.configurePhysics),void 0!==t.stabilizationIterations&&(this.constants.stabilizationIterations=t.stabilizationIterations),void 0!==t.dragGraph&&(this.constants.dragGraph=t.dragGraph),void 0!==t.dragNodes&&(this.constants.dragNodes=t.dragNodes),void 0!==t.zoomable&&(this.constants.zoomable=t.zoomable),void 0!==t.hover&&(this.constants.hover=t.hover),void 0!==t.labels)for(e in t.labels)t.labels.hasOwnProperty(e)&&(this.constants.labels[e]=t.labels[e]);if(t.onAdd&&(this.triggerFunctions.add=t.onAdd),t.onEdit&&(this.triggerFunctions.edit=t.onEdit),t.onConnect&&(this.triggerFunctions.connect=t.onConnect),t.onDelete&&(this.triggerFunctions.del=t.onDelete),t.physics){if(t.physics.barnesHut){this.constants.physics.barnesHut.enabled=!0;for(e in t.physics.barnesHut)t.physics.barnesHut.hasOwnProperty(e)&&(this.constants.physics.barnesHut[e]=t.physics.barnesHut[e])}if(t.physics.repulsion){this.constants.physics.barnesHut.enabled=!1;for(e in t.physics.repulsion)t.physics.repulsion.hasOwnProperty(e)&&(this.constants.physics.repulsion[e]=t.physics.repulsion[e])}if(t.physics.hierarchicalRepulsion){this.constants.hierarchicalLayout.enabled=!0,this.constants.physics.hierarchicalRepulsion.enabled=!0,this.constants.physics.barnesHut.enabled=!1;for(e in t.physics.hierarchicalRepulsion)t.physics.hierarchicalRepulsion.hasOwnProperty(e)&&(this.constants.physics.hierarchicalRepulsion[e]=t.physics.hierarchicalRepulsion[e])}}if(t.hierarchicalLayout){this.constants.hierarchicalLayout.enabled=!0;for(e in t.hierarchicalLayout)t.hierarchicalLayout.hasOwnProperty(e)&&(this.constants.hierarchicalLayout[e]=t.hierarchicalLayout[e])}else void 0!==t.hierarchicalLayout&&(this.constants.hierarchicalLayout.enabled=!1);if(t.clustering){this.constants.clustering.enabled=!0;for(e in t.clustering)t.clustering.hasOwnProperty(e)&&(this.constants.clustering[e]=t.clustering[e])}else void 0!==t.clustering&&(this.constants.clustering.enabled=!1);if(t.navigation){this.constants.navigation.enabled=!0;for(e in t.navigation)t.navigation.hasOwnProperty(e)&&(this.constants.navigation[e]=t.navigation[e])}else void 0!==t.navigation&&(this.constants.navigation.enabled=!1);if(t.keyboard){this.constants.keyboard.enabled=!0;for(e in t.keyboard)t.keyboard.hasOwnProperty(e)&&(this.constants.keyboard[e]=t.keyboard[e])}else void 0!==t.keyboard&&(this.constants.keyboard.enabled=!1);if(t.dataManipulation){this.constants.dataManipulation.enabled=!0;for(e in t.dataManipulation)t.dataManipulation.hasOwnProperty(e)&&(this.constants.dataManipulation[e]=t.dataManipulation[e]);this.editMode=this.constants.dataManipulation.initiallyVisible}else void 0!==t.dataManipulation&&(this.constants.dataManipulation.enabled=!1);if(t.edges){for(e in t.edges)t.edges.hasOwnProperty(e)&&"object"!=typeof t.edges[e]&&(this.constants.edges[e]=t.edges[e]);void 0!==t.edges.color&&(util.isString(t.edges.color)?(this.constants.edges.color={},this.constants.edges.color.color=t.edges.color,this.constants.edges.color.highlight=t.edges.color,this.constants.edges.color.hover=t.edges.color):(void 0!==t.edges.color.color&&(this.constants.edges.color.color=t.edges.color.color),void 0!==t.edges.color.highlight&&(this.constants.edges.color.highlight=t.edges.color.highlight),void 0!==t.edges.color.hover&&(this.constants.edges.color.hover=t.edges.color.hover))),t.edges.fontColor||void 0!==t.edges.color&&(util.isString(t.edges.color)?this.constants.edges.fontColor=t.edges.color:void 0!==t.edges.color.color&&(this.constants.edges.fontColor=t.edges.color.color)),t.edges.dash&&(void 0!==t.edges.dash.length&&(this.constants.edges.dash.length=t.edges.dash.length),void 0!==t.edges.dash.gap&&(this.constants.edges.dash.gap=t.edges.dash.gap),void 0!==t.edges.dash.altLength&&(this.constants.edges.dash.altLength=t.edges.dash.altLength))}if(t.nodes){for(e in t.nodes)t.nodes.hasOwnProperty(e)&&(this.constants.nodes[e]=t.nodes[e]);t.nodes.color&&(this.constants.nodes.color=util.parseColor(t.nodes.color))}if(t.groups)for(var i in t.groups)if(t.groups.hasOwnProperty(i)){var s=t.groups[i];this.groups.add(i,s)}if(t.tooltip){for(e in t.tooltip)t.tooltip.hasOwnProperty(e)&&(this.constants.tooltip[e]=t.tooltip[e]);t.tooltip.color&&(this.constants.tooltip.color=util.parseColor(t.tooltip.color))}}this._loadPhysicsSystem(),this._loadNavigationControls(),this._loadManipulationSystem(),this._configureSmoothCurves(),this._createKeyBinds(),this.setSize(this.width,this.height),this.moving=!0,this.start()},Graph.prototype._create=function(){for(;this.containerElement.hasChildNodes();)this.containerElement.removeChild(this.containerElement.firstChild);if(this.frame=document.createElement("div"),this.frame.className="graph-frame",this.frame.style.position="relative",this.frame.style.overflow="hidden",this.frame.canvas=document.createElement("canvas"),this.frame.canvas.style.position="relative",this.frame.appendChild(this.frame.canvas),!this.frame.canvas.getContext){var t=document.createElement("DIV");t.style.color="red",t.style.fontWeight="bold",t.style.padding="10px",t.innerHTML="Error: your browser does not support HTML canvas",this.frame.canvas.appendChild(t)}var e=this;this.drag={},this.pinch={},this.hammer=Hammer(this.frame.canvas,{prevent_default:!0}),this.hammer.on("tap",e._onTap.bind(e)),this.hammer.on("doubletap",e._onDoubleTap.bind(e)),this.hammer.on("hold",e._onHold.bind(e)),this.hammer.on("pinch",e._onPinch.bind(e)),this.hammer.on("touch",e._onTouch.bind(e)),this.hammer.on("dragstart",e._onDragStart.bind(e)),this.hammer.on("drag",e._onDrag.bind(e)),this.hammer.on("dragend",e._onDragEnd.bind(e)),this.hammer.on("release",e._onRelease.bind(e)),this.hammer.on("mousewheel",e._onMouseWheel.bind(e)),this.hammer.on("DOMMouseScroll",e._onMouseWheel.bind(e)),this.hammer.on("mousemove",e._onMouseMoveTitle.bind(e)),this.containerElement.appendChild(this.frame)},Graph.prototype._createKeyBinds=function(){var t=this;this.mousetrap=mousetrap,this.mousetrap.reset(),1==this.constants.keyboard.enabled&&(this.mousetrap.bind("up",this._moveUp.bind(t),"keydown"),this.mousetrap.bind("up",this._yStopMoving.bind(t),"keyup"),this.mousetrap.bind("down",this._moveDown.bind(t),"keydown"),this.mousetrap.bind("down",this._yStopMoving.bind(t),"keyup"),this.mousetrap.bind("left",this._moveLeft.bind(t),"keydown"),this.mousetrap.bind("left",this._xStopMoving.bind(t),"keyup"),this.mousetrap.bind("right",this._moveRight.bind(t),"keydown"),this.mousetrap.bind("right",this._xStopMoving.bind(t),"keyup"),this.mousetrap.bind("=",this._zoomIn.bind(t),"keydown"),this.mousetrap.bind("=",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("-",this._zoomOut.bind(t),"keydown"),this.mousetrap.bind("-",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("[",this._zoomIn.bind(t),"keydown"),this.mousetrap.bind("[",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("]",this._zoomOut.bind(t),"keydown"),this.mousetrap.bind("]",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("pageup",this._zoomIn.bind(t),"keydown"),this.mousetrap.bind("pageup",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("pagedown",this._zoomOut.bind(t),"keydown"),this.mousetrap.bind("pagedown",this._stopZoom.bind(t),"keyup")),1==this.constants.dataManipulation.enabled&&(this.mousetrap.bind("escape",this._createManipulatorBar.bind(t)),this.mousetrap.bind("del",this._deleteSelected.bind(t)))},Graph.prototype._getPointer=function(t){return{x:t.pageX-vis.util.getAbsoluteLeft(this.frame.canvas),y:t.pageY-vis.util.getAbsoluteTop(this.frame.canvas)}},Graph.prototype._onTouch=function(t){this.drag.pointer=this._getPointer(t.gesture.center),this.drag.pinched=!1,this.pinch.scale=this._getScale(),this._handleTouch(this.drag.pointer)},Graph.prototype._onDragStart=function(){this._handleDragStart()},Graph.prototype._handleDragStart=function(){var t=this.drag,e=this._getNodeAt(t.pointer);if(t.dragging=!0,t.selection=[],t.translation=this._getTranslation(),t.nodeId=null,null!=e){t.nodeId=e.id,e.isSelected()||this._selectObject(e,!1);for(var i in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(i)){var s=this.selectionObj.nodes[i],n={id:s.id,node:s,x:s.x,y:s.y,xFixed:s.xFixed,yFixed:s.yFixed};s.xFixed=!0,s.yFixed=!0,t.selection.push(n)}}},Graph.prototype._onDrag=function(t){this._handleOnDrag(t)},Graph.prototype._handleOnDrag=function(t){if(!this.drag.pinched){var e=this._getPointer(t.gesture.center),i=this,s=this.drag,n=s.selection;if(n&&n.length&&1==this.constants.dragNodes){var o=e.x-s.pointer.x,a=e.y-s.pointer.y;n.forEach(function(t){var e=t.node;t.xFixed||(e.x=i._XconvertDOMtoCanvas(i._XconvertCanvasToDOM(t.x)+o)),t.yFixed||(e.y=i._YconvertDOMtoCanvas(i._YconvertCanvasToDOM(t.y)+a))}),this.moving||(this.moving=!0,this.start())}else if(1==this.constants.dragGraph){var r=e.x-this.drag.pointer.x,h=e.y-this.drag.pointer.y;this._setTranslation(this.drag.translation.x+r,this.drag.translation.y+h),this._redraw(),this.moving=!0,this.start()}}},Graph.prototype._onDragEnd=function(){this.drag.dragging=!1;var t=this.drag.selection;t&&t.forEach(function(t){t.node.xFixed=t.xFixed,t.node.yFixed=t.yFixed})},Graph.prototype._onTap=function(t){var e=this._getPointer(t.gesture.center);this.pointerPosition=e,this._handleTap(e)},Graph.prototype._onDoubleTap=function(t){var e=this._getPointer(t.gesture.center);this._handleDoubleTap(e)},Graph.prototype._onHold=function(t){var e=this._getPointer(t.gesture.center);this.pointerPosition=e,this._handleOnHold(e)},Graph.prototype._onRelease=function(t){var e=this._getPointer(t.gesture.center);this._handleOnRelease(e)},Graph.prototype._onPinch=function(t){var e=this._getPointer(t.gesture.center);this.drag.pinched=!0,"scale"in this.pinch||(this.pinch.scale=1);var i=this.pinch.scale*t.gesture.scale;this._zoom(i,e)},Graph.prototype._zoom=function(t,e){if(1==this.constants.zoomable){var i=this._getScale();1e-5>t&&(t=1e-5),t>10&&(t=10);var s=this._getTranslation(),n=t/i,o=(1-n)*e.x+s.x*n,a=(1-n)*e.y+s.y*n;return this.areaCenter={x:this._XconvertDOMtoCanvas(e.x),y:this._YconvertDOMtoCanvas(e.y)},this._setScale(t),this._setTranslation(o,a),this.updateClustersDefault(),this._redraw(),t>i?this.emit("zoom",{direction:"+"}):this.emit("zoom",{direction:"-"}),t}},Graph.prototype._onMouseWheel=function(t){var e=0;if(t.wheelDelta?e=t.wheelDelta/120:t.detail&&(e=-t.detail/3),e){var i=this._getScale(),s=e/10;0>e&&(s/=1-s),i*=1+s;var n=util.fakeGesture(this,t),o=this._getPointer(n.center);this._zoom(i,o)}t.preventDefault()},Graph.prototype._onMouseMoveTitle=function(t){var e=util.fakeGesture(this,t),i=this._getPointer(e.center);this.popupObj&&this._checkHidePopup(i);var s=this,n=function(){s._checkShowPopup(i)};if(this.popupTimer&&clearInterval(this.popupTimer),this.drag.dragging||(this.popupTimer=setTimeout(n,this.constants.tooltip.delay)),1==this.constants.hover){for(var o in this.hoverObj.edges)this.hoverObj.edges.hasOwnProperty(o)&&(this.hoverObj.edges[o].hover=!1,delete this.hoverObj.edges[o]);var a=this._getNodeAt(i);null==a&&(a=this._getEdgeAt(i)),null!=a&&this._hoverObject(a);for(var r in this.hoverObj.nodes)this.hoverObj.nodes.hasOwnProperty(r)&&(a instanceof Node&&a.id!=r||a instanceof Edge||null==a)&&(this._blurObject(this.hoverObj.nodes[r]),delete this.hoverObj.nodes[r]);this.redraw()}},Graph.prototype._checkShowPopup=function(t){var e,i={left:this._XconvertDOMtoCanvas(t.x),top:this._YconvertDOMtoCanvas(t.y),right:this._XconvertDOMtoCanvas(t.x),bottom:this._YconvertDOMtoCanvas(t.y)},s=this.popupObj;if(void 0==this.popupObj){var n=this.nodes;for(e in n)if(n.hasOwnProperty(e)){var o=n[e];if(void 0!==o.getTitle()&&o.isOverlappingWith(i)){this.popupObj=o;break}}}if(void 0===this.popupObj){var a=this.edges;for(e in a)if(a.hasOwnProperty(e)){var r=a[e];if(r.connected&&void 0!==r.getTitle()&&r.isOverlappingWith(i)){this.popupObj=r;break}}}if(this.popupObj){if(this.popupObj!=s){var h=this;h.popup||(h.popup=new Popup(h.frame,h.constants.tooltip)),h.popup.setPosition(t.x-3,t.y-3),h.popup.setText(h.popupObj.getTitle()),h.popup.show()}}else this.popup&&this.popup.hide()},Graph.prototype._checkHidePopup=function(t){this.popupObj&&this._getNodeAt(t)||(this.popupObj=void 0,this.popup&&this.popup.hide())},Graph.prototype.setSize=function(t,e){this.frame.style.width=t,this.frame.style.height=e,this.frame.canvas.style.width="100%",this.frame.canvas.style.height="100%",this.frame.canvas.width=this.frame.canvas.clientWidth,this.frame.canvas.height=this.frame.canvas.clientHeight,void 0!==this.manipulationDiv&&(this.manipulationDiv.style.width=this.frame.canvas.clientWidth+"px"),void 0!==this.navigationDivs&&void 0!==this.navigationDivs.wrapper&&(this.navigationDivs.wrapper.style.width=this.frame.canvas.clientWidth+"px",this.navigationDivs.wrapper.style.height=this.frame.canvas.clientHeight+"px"),this.emit("resize",{width:this.frame.canvas.width,height:this.frame.canvas.height})},Graph.prototype._setNodes=function(t){var e=this.nodesData;if(t instanceof DataSet||t instanceof DataView)this.nodesData=t;else if(t instanceof Array)this.nodesData=new DataSet,this.nodesData.add(t);else{if(t)throw new TypeError("Array or DataSet expected");this.nodesData=new DataSet}if(e&&util.forEach(this.nodesListeners,function(t,i){e.off(i,t)}),this.nodes={},this.nodesData){var i=this;util.forEach(this.nodesListeners,function(t,e){i.nodesData.on(e,t)});var s=this.nodesData.getIds();this._addNodes(s)}this._updateSelection()},Graph.prototype._addNodes=function(t){for(var e,i=0,s=t.length;s>i;i++){e=t[i];var n=this.nodesData.get(e),o=new Node(n,this.images,this.groups,this.constants);if(this.nodes[e]=o,!(0!=o.xFixed&&0!=o.yFixed||null!==o.x&&null!==o.y)){var a=1*t.length,r=2*Math.PI*Math.random();0==o.xFixed&&(o.x=a*Math.cos(r)),0==o.yFixed&&(o.y=a*Math.sin(r))}this.moving=!0}this._updateNodeIndexList(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes(),this._reconnectEdges(),this._updateValueRange(this.nodes),this.updateLabels()},Graph.prototype._updateNodes=function(t){for(var e=this.nodes,i=this.nodesData,s=0,n=t.length;n>s;s++){var o=t[s],a=e[o],r=i.get(o);a?a.setProperties(r,this.constants):(a=new Node(properties,this.images,this.groups,this.constants),e[o]=a)}this.moving=!0,1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateNodeIndexList(),this._reconnectEdges(),this._updateValueRange(e)},Graph.prototype._removeNodes=function(t){for(var e=this.nodes,i=0,s=t.length;s>i;i++){var n=t[i];delete e[n]}this._updateNodeIndexList(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes(),this._reconnectEdges(),this._updateSelection(),this._updateValueRange(e)},Graph.prototype._setEdges=function(t){var e=this.edgesData;if(t instanceof DataSet||t instanceof DataView)this.edgesData=t;else if(t instanceof Array)this.edgesData=new DataSet,this.edgesData.add(t);else{if(t)throw new TypeError("Array or DataSet expected");this.edgesData=new DataSet}if(e&&util.forEach(this.edgesListeners,function(t,i){e.off(i,t)}),this.edges={},this.edgesData){var i=this;util.forEach(this.edgesListeners,function(t,e){i.edgesData.on(e,t)});var s=this.edgesData.getIds();this._addEdges(s)}this._reconnectEdges()},Graph.prototype._addEdges=function(t){for(var e=this.edges,i=this.edgesData,s=0,n=t.length;n>s;s++){var o=t[s],a=e[o];a&&a.disconnect();var r=i.get(o,{showInternalIds:!0});e[o]=new Edge(r,this,this.constants)}this.moving=!0,this._updateValueRange(e),this._createBezierNodes(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes()},Graph.prototype._updateEdges=function(t){for(var e=this.edges,i=this.edgesData,s=0,n=t.length;n>s;s++){var o=t[s],a=i.get(o),r=e[o];r?(r.disconnect(),r.setProperties(a,this.constants),r.connect()):(r=new Edge(a,this,this.constants),this.edges[o]=r)}this._createBezierNodes(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this.moving=!0,this._updateValueRange(e)},Graph.prototype._removeEdges=function(t){for(var e=this.edges,i=0,s=t.length;s>i;i++){var n=t[i],o=e[n];o&&(null!=o.via&&delete this.sectors.support.nodes[o.via.id],o.disconnect(),delete e[n])}this.moving=!0,this._updateValueRange(e),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes()},Graph.prototype._reconnectEdges=function(){var t,e=this.nodes,i=this.edges;for(t in e)e.hasOwnProperty(t)&&(e[t].edges=[]);for(t in i)if(i.hasOwnProperty(t)){var s=i[t];s.from=null,s.to=null,s.connect()}},Graph.prototype._updateValueRange=function(t){var e,i=void 0,s=void 0;for(e in t)if(t.hasOwnProperty(e)){var n=t[e].getValue();void 0!==n&&(i=void 0===i?n:Math.min(n,i),s=void 0===s?n:Math.max(n,s))}if(void 0!==i&&void 0!==s)for(e in t)t.hasOwnProperty(e)&&t[e].setValueRange(i,s)},Graph.prototype.redraw=function(){this.setSize(this.width,this.height),this._redraw()},Graph.prototype._redraw=function(){var t=this.frame.canvas.getContext("2d"),e=this.frame.canvas.width,i=this.frame.canvas.height; -t.clearRect(0,0,e,i),t.save(),t.translate(this.translation.x,this.translation.y),t.scale(this.scale,this.scale),this.canvasTopLeft={x:this._XconvertDOMtoCanvas(0),y:this._YconvertDOMtoCanvas(0)},this.canvasBottomRight={x:this._XconvertDOMtoCanvas(this.frame.canvas.clientWidth),y:this._YconvertDOMtoCanvas(this.frame.canvas.clientHeight)},this._doInAllSectors("_drawAllSectorNodes",t),this._doInAllSectors("_drawEdges",t),this._doInAllSectors("_drawNodes",t,!1),t.restore()},Graph.prototype._setTranslation=function(t,e){void 0===this.translation&&(this.translation={x:0,y:0}),void 0!==t&&(this.translation.x=t),void 0!==e&&(this.translation.y=e),this.emit("viewChanged")},Graph.prototype._getTranslation=function(){return{x:this.translation.x,y:this.translation.y}},Graph.prototype._setScale=function(t){this.scale=t},Graph.prototype._getScale=function(){return this.scale},Graph.prototype._XconvertDOMtoCanvas=function(t){return(t-this.translation.x)/this.scale},Graph.prototype._XconvertCanvasToDOM=function(t){return t*this.scale+this.translation.x},Graph.prototype._YconvertDOMtoCanvas=function(t){return(t-this.translation.y)/this.scale},Graph.prototype._YconvertCanvasToDOM=function(t){return t*this.scale+this.translation.y},Graph.prototype.canvasToDOM=function(t){return{x:this._XconvertCanvasToDOM(t.x),y:this._YconvertCanvasToDOM(t.y)}},Graph.prototype.DOMtoCanvas=function(t){return{x:this._XconvertDOMtoCanvas(t.x),y:this._YconvertDOMtoCanvas(t.y)}},Graph.prototype._drawNodes=function(t,e){void 0===e&&(e=!1);var i=this.nodes,s=[];for(var n in i)i.hasOwnProperty(n)&&(i[n].setScaleAndPos(this.scale,this.canvasTopLeft,this.canvasBottomRight),i[n].isSelected()?s.push(n):(i[n].inArea()||e)&&i[n].draw(t));for(var o=0,a=s.length;a>o;o++)(i[s[o]].inArea()||e)&&i[s[o]].draw(t)},Graph.prototype._drawEdges=function(t){var e=this.edges;for(var i in e)if(e.hasOwnProperty(i)){var s=e[i];s.setScale(this.scale),s.connected&&e[i].draw(t)}},Graph.prototype._stabilize=function(){1==this.constants.freezeForStabilization&&this._freezeDefinedNodes();for(var t=0;this.moving&&t0)for(t in i)i.hasOwnProperty(t)&&(i[t].discreteStepLimited(e,this.constants.maxVelocity),s=!0);else for(t in i)i.hasOwnProperty(t)&&(i[t].discreteStep(e),s=!0);if(1==s){var n=this.constants.minVelocity/Math.max(this.scale,.05);this.moving=n>.5*this.constants.maxVelocity?!0:this._isMoving(n)}},Graph.prototype._physicsTick=function(){this.freezeSimulation||this.moving&&(this._doInAllActiveSectors("_initializeForceCalculation"),this._doInAllActiveSectors("_discreteStepNodes"),this.constants.smoothCurves&&this._doInSupportSector("_discreteStepNodes"),this._findCenter(this._getRange()))},Graph.prototype._animationStep=function(){this.timer=void 0,this._handleNavigation(),this.start();var t=Date.now(),e=1;this._physicsTick();for(var i=Date.now()-t;i.5*Math.PI&&(this.armRotation.vertical=.5*Math.PI)),(void 0!==t||void 0!==e)&&this.calculateCameraOrientation()},Graph3d.Camera.prototype.getArmRotation=function(){var t={};return t.horizontal=this.armRotation.horizontal,t.vertical=this.armRotation.vertical,t},Graph3d.Camera.prototype.setArmLength=function(t){void 0!==t&&(this.armLength=t,this.armLength<.71&&(this.armLength=.71),this.armLength>5&&(this.armLength=5),this.calculateCameraOrientation())},Graph3d.Camera.prototype.getArmLength=function(){return this.armLength},Graph3d.Camera.prototype.getCameraLocation=function(){return this.cameraLocation},Graph3d.Camera.prototype.getCameraRotation=function(){return this.cameraRotation},Graph3d.Camera.prototype.calculateCameraOrientation=function(){this.cameraLocation.x=this.armLocation.x-this.armLength*Math.sin(this.armRotation.horizontal)*Math.cos(this.armRotation.vertical),this.cameraLocation.y=this.armLocation.y-this.armLength*Math.cos(this.armRotation.horizontal)*Math.cos(this.armRotation.vertical),this.cameraLocation.z=this.armLocation.z+this.armLength*Math.sin(this.armRotation.vertical),this.cameraRotation.x=Math.PI/2-this.armRotation.vertical,this.cameraRotation.y=0,this.cameraRotation.z=-this.armRotation.horizontal},Graph3d.prototype._setScale=function(){this.scale=new Point3d(1/(this.xMax-this.xMin),1/(this.yMax-this.yMin),1/(this.zMax-this.zMin)),this.keepAspectRatio&&(this.scale.x3&&(this.colFilter=3);else{if(this.style!==Graph3d.STYLE.DOTCOLOR&&this.style!==Graph3d.STYLE.DOTSIZE&&this.style!==Graph3d.STYLE.BARCOLOR&&this.style!==Graph3d.STYLE.BARSIZE)throw'Unknown style "'+this.style+'"';this.colX=0,this.colY=1,this.colZ=2,this.colValue=3,t.getNumberOfColumns()>4&&(this.colFilter=4)}},Graph3d.prototype.getNumberOfRows=function(t){return t.length},Graph3d.prototype.getNumberOfColumns=function(t){var e=0;for(var i in t[0])t[0].hasOwnProperty(i)&&e++;return e},Graph3d.prototype.getDistinctValues=function(t,e){for(var i=[],s=0;st[s][e]&&(i.min=t[s][e]),i.maxt;t++){var p=(t-c)/(u-c),m=240*p,g=this._hsv2rgb(m,1,1);l.strokeStyle=g,l.beginPath(),l.moveTo(r,o+t),l.lineTo(a,o+t),l.stroke()}l.strokeStyle=this.colorAxis,l.strokeRect(r,o,i,n)}if(this.style===Graph3d.STYLE.DOTSIZE&&(l.strokeStyle=this.colorAxis,l.fillStyle=this.colorDot,l.beginPath(),l.moveTo(r,o),l.lineTo(a,o),l.lineTo(a-i+e,h),l.lineTo(r,h),l.closePath(),l.fill(),l.stroke()),this.style===Graph3d.STYLE.DOTCOLOR||this.style===Graph3d.STYLE.DOTSIZE){var f=5,v=new StepNumber(this.valueMin,this.valueMax,(this.valueMax-this.valueMin)/5,!0);for(v.start(),v.getCurrent()0?this.yMin:this.yMax,n=this._convert3Dto2D(new Point3d(_,a,this.zMin)),Math.cos(2*y)>0?(m.textAlign="center",m.textBaseline="top",n.y+=v):Math.sin(2*y)<0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(" "+i.getCurrent()+" ",n.x,n.y),i.next()}for(m.lineWidth=1,s=void 0===this.defaultYStep,i=new StepNumber(this.yMin,this.yMax,this.yStep,s),i.start(),i.getCurrent()0?this.xMin:this.xMax,n=this._convert3Dto2D(new Point3d(o,i.getCurrent(),this.zMin)),Math.cos(2*y)<0?(m.textAlign="center",m.textBaseline="top",n.y+=v):Math.sin(2*y)>0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(" "+i.getCurrent()+" ",n.x,n.y),i.next();for(m.lineWidth=1,s=void 0===this.defaultZStep,i=new StepNumber(this.zMin,this.zMax,this.zStep,s),i.start(),i.getCurrent()0?this.xMin:this.xMax,a=Math.sin(y)<0?this.yMin:this.yMax;!i.end();)t=this._convert3Dto2D(new Point3d(o,a,i.getCurrent())),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(t.x-v,t.y),m.stroke(),m.textAlign="right",m.textBaseline="middle",m.fillStyle=this.colorAxis,m.fillText(i.getCurrent()+" ",t.x-5,t.y),i.next();m.lineWidth=1,t=this._convert3Dto2D(new Point3d(o,a,this.zMin)),e=this._convert3Dto2D(new Point3d(o,a,this.zMax)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke(),m.lineWidth=1,c=this._convert3Dto2D(new Point3d(this.xMin,this.yMin,this.zMin)),u=this._convert3Dto2D(new Point3d(this.xMax,this.yMin,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(c.x,c.y),m.lineTo(u.x,u.y),m.stroke(),c=this._convert3Dto2D(new Point3d(this.xMin,this.yMax,this.zMin)),u=this._convert3Dto2D(new Point3d(this.xMax,this.yMax,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(c.x,c.y),m.lineTo(u.x,u.y),m.stroke(),m.lineWidth=1,t=this._convert3Dto2D(new Point3d(this.xMin,this.yMin,this.zMin)),e=this._convert3Dto2D(new Point3d(this.xMin,this.yMax,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke(),t=this._convert3Dto2D(new Point3d(this.xMax,this.yMin,this.zMin)),e=this._convert3Dto2D(new Point3d(this.xMax,this.yMax,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke();var b=this.xLabel;b.length>0&&(l=.1/this.scale.y,o=(this.xMin+this.xMax)/2,a=Math.cos(y)>0?this.yMin-l:this.yMax+l,n=this._convert3Dto2D(new Point3d(o,a,this.zMin)),Math.cos(2*y)>0?(m.textAlign="center",m.textBaseline="top"):Math.sin(2*y)<0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(b,n.x,n.y));var x=this.yLabel;x.length>0&&(d=.1/this.scale.x,o=Math.sin(y)>0?this.xMin-d:this.xMax+d,a=(this.yMin+this.yMax)/2,n=this._convert3Dto2D(new Point3d(o,a,this.zMin)),Math.cos(2*y)<0?(m.textAlign="center",m.textBaseline="top"):Math.sin(2*y)>0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(x,n.x,n.y));var w=this.zLabel;w.length>0&&(h=30,o=Math.cos(y)>0?this.xMin:this.xMax,a=Math.sin(y)<0?this.yMin:this.yMax,r=(this.zMin+this.zMax)/2,n=this._convert3Dto2D(new Point3d(o,a,r)),m.textAlign="right",m.textBaseline="middle",m.fillStyle=this.colorAxis,m.fillText(w,n.x-h,n.y))},Graph3d.prototype._hsv2rgb=function(t,e,i){var s,n,o,a,r,h;switch(a=i*e,r=Math.floor(t/60),h=a*(1-Math.abs(t/60%2-1)),r){case 0:s=a,n=h,o=0;break;case 1:s=h,n=a,o=0;break;case 2:s=0,n=a,o=h;break;case 3:s=0,n=h,o=a;break;case 4:s=h,n=0,o=a;break;case 5:s=a,n=0,o=h;break;default:s=0,n=0,o=0}return"RGB("+parseInt(255*s)+","+parseInt(255*n)+","+parseInt(255*o)+")"},Graph3d.prototype._redrawDataGrid=function(){var t,e,i,s,n,o,a,r,h,d,l,c,u,p=this.frame.canvas,m=p.getContext("2d");if(!(void 0===this.dataPoints||this.dataPoints.length<=0)){for(n=0;n0}else o=!0;o?(u=(t.point.z+e.point.z+i.point.z+s.point.z)/4,d=240*(1-(u-this.zMin)*this.scale.z/this.verticalRatio),l=1,this.showShadow?(c=Math.min(1+x.x/w/2,1),a=this._hsv2rgb(d,l,c),r=a):(c=1,a=this._hsv2rgb(d,l,c),r=this.colorAxis)):(a="gray",r=this.colorAxis),h=.5,m.lineWidth=h,m.fillStyle=a,m.strokeStyle=r,m.beginPath(),m.moveTo(t.screen.x,t.screen.y),m.lineTo(e.screen.x,e.screen.y),m.lineTo(s.screen.x,s.screen.y),m.lineTo(i.screen.x,i.screen.y),m.closePath(),m.fill(),m.stroke()}}else for(n=0;nc&&(c=0);var u,p,m;this.style===Graph3d.STYLE.DOTCOLOR?(u=240*(1-(h.point.value-this.valueMin)*this.scale.value),p=this._hsv2rgb(u,1,1),m=this._hsv2rgb(u,1,.8)):this.style===Graph3d.STYLE.DOTSIZE?(p=this.colorDot,m=this.colorDotBorder):(u=240*(1-(h.point.z-this.zMin)*this.scale.z/this.verticalRatio),p=this._hsv2rgb(u,1,1),m=this._hsv2rgb(u,1,.8)),i.lineWidth=1,i.strokeStyle=m,i.fillStyle=p,i.beginPath(),i.arc(h.screen.x,h.screen.y,c,0,2*Math.PI,!0),i.fill(),i.stroke()}}},Graph3d.prototype._redrawDataBar=function(){var t,e,i,s,n=this.frame.canvas,o=n.getContext("2d");if(!(void 0===this.dataPoints||this.dataPoints.length<=0)){for(t=0;t0&&(t=this.dataPoints[0],s.lineWidth=1,s.strokeStyle="blue",s.beginPath(),s.moveTo(t.screen.x,t.screen.y)),e=1;e0&&s.stroke()}},Graph3d.prototype._onMouseDown=function(t){if(t=t||window.event,this.leftButtonDown&&this._onMouseUp(t),this.leftButtonDown=t.which?1===t.which:1===t.button,this.leftButtonDown||this.touchDown){this.startMouseX=getMouseX(t),this.startMouseY=getMouseY(t),this.startStart=new Date(this.start),this.startEnd=new Date(this.end),this.startArmRotation=this.camera.getArmRotation(),this.frame.style.cursor="move";var e=this;this.onmousemove=function(t){e._onMouseMove(t)},this.onmouseup=function(t){e._onMouseUp(t)},G3DaddEventListener(document,"mousemove",e.onmousemove),G3DaddEventListener(document,"mouseup",e.onmouseup),G3DpreventDefault(t)}},Graph3d.prototype._onMouseMove=function(t){t=t||window.event;var e=parseFloat(getMouseX(t))-this.startMouseX,i=parseFloat(getMouseY(t))-this.startMouseY,s=this.startArmRotation.horizontal+e/200,n=this.startArmRotation.vertical+i/200,o=4,a=Math.sin(o/360*2*Math.PI);Math.abs(Math.sin(s))0?1:0>t?-1:0}var s=e[0],n=e[1],o=e[2],a=i((n.x-s.x)*(t.y-s.y)-(n.y-s.y)*(t.x-s.x)),r=i((o.x-n.x)*(t.y-n.y)-(o.y-n.y)*(t.x-n.x)),h=i((s.x-o.x)*(t.y-o.y)-(s.y-o.y)*(t.x-o.x));return!(0!=a&&0!=r&&a!=r||0!=r&&0!=h&&r!=h||0!=a&&0!=h&&a!=h)},Graph3d.prototype._dataPointFromXY=function(t,e){var i,s=100,n=null,o=null,a=null,r=new Point2d(t,e);if(this.style===Graph3d.STYLE.BAR||this.style===Graph3d.STYLE.BARCOLOR||this.style===Graph3d.STYLE.BARSIZE)for(i=this.dataPoints.length-1;i>=0;i--){n=this.dataPoints[i];var h=n.surfaces;if(h)for(var d=h.length-1;d>=0;d--){var l=h[d],c=l.corners,u=[c[0].screen,c[1].screen,c[2].screen],p=[c[2].screen,c[3].screen,c[0].screen];if(this._insideTriangle(r,u)||this._insideTriangle(r,p))return n}}else for(i=0;iv)&&s>v&&(a=v,o=n)}}return o},Graph3d.prototype._showTooltip=function(t){var e,i,s;this.tooltip?(e=this.tooltip.dom.content,i=this.tooltip.dom.line,s=this.tooltip.dom.dot):(e=document.createElement("div"),e.style.position="absolute",e.style.padding="10px",e.style.border="1px solid #4d4d4d",e.style.color="#1a1a1a",e.style.background="rgba(255,255,255,0.7)",e.style.borderRadius="2px",e.style.boxShadow="5px 5px 10px rgba(128,128,128,0.5)",i=document.createElement("div"),i.style.position="absolute",i.style.height="40px",i.style.width="0",i.style.borderLeft="1px solid #4d4d4d",s=document.createElement("div"),s.style.position="absolute",s.style.height="0",s.style.width="0",s.style.border="5px solid #4d4d4d",s.style.borderRadius="5px",this.tooltip={dataPoint:null,dom:{content:e,line:i,dot:s}}),this._hideTooltip(),this.tooltip.dataPoint=t,e.innerHTML="function"==typeof this.showTooltip?this.showTooltip(t.point):"
x:"+t.point.x+"
y:"+t.point.y+"
z:"+t.point.z+"
",e.style.left="0",e.style.top="0",this.frame.appendChild(e),this.frame.appendChild(i),this.frame.appendChild(s);var n=e.offsetWidth,o=e.offsetHeight,a=i.offsetHeight,r=s.offsetWidth,h=s.offsetHeight,d=t.screen.x-n/2;d=Math.min(Math.max(d,10),this.frame.clientWidth-10-n),i.style.left=t.screen.x+"px",i.style.top=t.screen.y-a+"px",e.style.left=d+"px",e.style.top=t.screen.y-a-o+"px",s.style.left=t.screen.x-r/2+"px",s.style.top=t.screen.y-h/2+"px"},Graph3d.prototype._hideTooltip=function(){if(this.tooltip){this.tooltip.dataPoint=null;for(var t in this.tooltip.dom)if(this.tooltip.dom.hasOwnProperty(t)){var e=this.tooltip.dom[t];e&&e.parentNode&&e.parentNode.removeChild(e)}}},G3DaddEventListener=function(t,e,i,s){t.addEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.addEventListener(e,i,s)):t.attachEvent("on"+e,i)},G3DremoveEventListener=function(t,e,i,s){t.removeEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.removeEventListener(e,i,s)):t.detachEvent("on"+e,i)},G3DstopPropagation=function(t){t||(t=window.event),t.stopPropagation?t.stopPropagation():t.cancelBubble=!0},G3DpreventDefault=function(t){t||(t=window.event),t.preventDefault?t.preventDefault():t.returnValue=!1},Point3d.subtract=function(t,e){var i=new Point3d;return i.x=t.x-e.x,i.y=t.y-e.y,i.z=t.z-e.z,i},Point3d.add=function(t,e){var i=new Point3d;return i.x=t.x+e.x,i.y=t.y+e.y,i.z=t.z+e.z,i},Point3d.avg=function(t,e){return new Point3d((t.x+e.x)/2,(t.y+e.y)/2,(t.z+e.z)/2)},Point3d.crossProduct=function(t,e){var i=new Point3d;return i.x=t.y*e.z-t.z*e.y,i.y=t.z*e.x-t.x*e.z,i.z=t.x*e.y-t.y*e.x,i},Point3d.prototype.length=function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)},Point2d=function(t,e){this.x=void 0!==t?t:0,this.y=void 0!==e?e:0},Filter.prototype.isLoaded=function(){return this.loaded},Filter.prototype.getLoadedProgress=function(){for(var t=this.values.length,e=0;this.dataPoints[e];)e++;return Math.round(e/t*100)},Filter.prototype.getLabel=function(){return this.graph.filterLabel},Filter.prototype.getColumn=function(){return this.column},Filter.prototype.getSelectedValue=function(){return void 0===this.index?void 0:this.values[this.index]},Filter.prototype.getValues=function(){return this.values},Filter.prototype.getValue=function(t){if(t>=this.values.length)throw"Error: index out of range";return this.values[t]},Filter.prototype._getDataPoints=function(t){if(void 0===t&&(t=this.index),void 0===t)return[];var e;if(this.dataPoints[t])e=this.dataPoints[t];else{var i={};i.column=this.column,i.value=this.values[t];var s=new DataView(this.data,{filter:function(t){return t[i.column]==i.value}}).get();e=this.graph._getDataPoints(s),this.dataPoints[t]=e}return e},Filter.prototype.setOnLoadCallback=function(t){this.onLoadCallback=t},Filter.prototype.selectValue=function(t){if(t>=this.values.length)throw"Error: index out of range";this.index=t,this.value=this.values[t]},Filter.prototype.loadInBackground=function(t){void 0===t&&(t=0);var e=this.graph.frame;if(t=t||(void 0!==e&&(this.prettyStep=e),this._step=this.prettyStep===!0?StepNumber.calculatePrettyStep(t):t)},StepNumber.calculatePrettyStep=function(t){var e=function(t){return Math.log(t)/Math.LN10},i=Math.pow(10,Math.round(e(t))),s=2*Math.pow(10,Math.round(e(t/2))),n=5*Math.pow(10,Math.round(e(t/5))),o=i;return Math.abs(s-t)<=Math.abs(o-t)&&(o=s),Math.abs(n-t)<=Math.abs(o-t)&&(o=n),0>=o&&(o=1),o},StepNumber.prototype.getCurrent=function(){return parseFloat(this._current.toPrecision(this.precision))},StepNumber.prototype.getStep=function(){return this._step},StepNumber.prototype.start=function(){this._current=this._start-this._start%this._step},StepNumber.prototype.next=function(){this._current+=this._step},StepNumber.prototype.end=function(){return this._current>this._end},Slider.prototype.prev=function(){var t=this.getIndex();t>0&&(t--,this.setIndex(t))},Slider.prototype.next=function(){var t=this.getIndex();t0?this.setIndex(0):this.index=void 0},Slider.prototype.setIndex=function(t){if(!(ts&&(s=0),s>this.values.length-1&&(s=this.values.length-1),s},Slider.prototype.indexToLeft=function(t){var e=parseFloat(this.frame.bar.style.width)-this.frame.slide.clientWidth-10,i=t/(this.values.length-1)*e,s=i+3;return s},Slider.prototype._onMouseMove=function(t){var e=t.clientX-this.startClientX,i=this.startSlideX+e,s=this.leftToIndex(i);this.setIndex(s),G3DpreventDefault()},Slider.prototype._onMouseUp=function(){this.frame.style.cursor="auto",G3DremoveEventListener(document,"mousemove",this.onmousemove),G3DremoveEventListener(document,"mouseup",this.onmouseup),G3DpreventDefault()},getAbsoluteLeft=function(t){for(var e=0;null!==t;)e+=t.offsetLeft,e-=t.scrollLeft,t=t.offsetParent;return e},getAbsoluteTop=function(t){for(var e=0;null!==t;)e+=t.offsetTop,e-=t.scrollTop,t=t.offsetParent;return e},getMouseX=function(t){return"clientX"in t?t.clientX:t.targetTouches[0]&&t.targetTouches[0].clientX||0},getMouseY=function(t){return"clientY"in t?t.clientY:t.targetTouches[0]&&t.targetTouches[0].clientY||0};var vis={util:util,moment:moment,DataSet:DataSet,DataView:DataView,Range:Range,stack:stack,TimeStep:TimeStep,components:{items:{Item:Item,ItemBox:ItemBox,ItemPoint:ItemPoint,ItemRange:ItemRange},Component:Component,Panel:Panel,RootPanel:RootPanel,ItemSet:ItemSet,TimeAxis:TimeAxis},graph:{Node:Node,Edge:Edge,Popup:Popup,Groups:Groups,Images:Images},Timeline:Timeline,Graph:Graph,Graph3d:Graph3d};"undefined"!=typeof exports&&(exports=vis),"undefined"!=typeof module&&"undefined"!=typeof module.exports&&(module.exports=vis),"function"==typeof define&&define(function(){return vis}),"undefined"!=typeof window&&(window.vis=vis)},{"emitter-component":2,hammerjs:3,moment:4,mousetrap:5}],2:[function(t,e){function i(t){return t?s(t):void 0}function s(t){for(var e in i.prototype)t[e]=i.prototype[e];return t}e.exports=i,i.prototype.on=i.prototype.addEventListener=function(t,e){return this._callbacks=this._callbacks||{},(this._callbacks[t]=this._callbacks[t]||[]).push(e),this},i.prototype.once=function(t,e){function i(){s.off(t,i),e.apply(this,arguments)}var s=this;return this._callbacks=this._callbacks||{},i.fn=e,this.on(t,i),this},i.prototype.off=i.prototype.removeListener=i.prototype.removeAllListeners=i.prototype.removeEventListener=function(t,e){if(this._callbacks=this._callbacks||{},0==arguments.length)return this._callbacks={},this;var i=this._callbacks[t];if(!i)return this;if(1==arguments.length)return delete this._callbacks[t],this;for(var s,n=0;ns;++s)i[s].apply(this,e)}return this},i.prototype.listeners=function(t){return this._callbacks=this._callbacks||{},this._callbacks[t]||[]},i.prototype.hasListeners=function(t){return!!this.listeners(t).length}},{}],3:[function(t,e){!function(t,i){"use strict";function s(){if(!n.READY){n.event.determineEventTypes();for(var t in n.gestures)n.gestures.hasOwnProperty(t)&&n.detection.register(n.gestures[t]);n.event.onTouch(n.DOCUMENT,n.EVENT_MOVE,n.detection.detect),n.event.onTouch(n.DOCUMENT,n.EVENT_END,n.detection.detect),n.READY=!0}}var n=function(t,e){return new n.Instance(t,e||{})};n.defaults={stop_browser_behavior:{userSelect:"none",touchAction:"none",touchCallout:"none",contentZooming:"none",userDrag:"none",tapHighlightColor:"rgba(0,0,0,0)"}},n.HAS_POINTEREVENTS=navigator.pointerEnabled||navigator.msPointerEnabled,n.HAS_TOUCHEVENTS="ontouchstart"in t,n.MOBILE_REGEX=/mobile|tablet|ip(ad|hone|od)|android/i,n.NO_MOUSEEVENTS=n.HAS_TOUCHEVENTS&&navigator.userAgent.match(n.MOBILE_REGEX),n.EVENT_TYPES={},n.DIRECTION_DOWN="down",n.DIRECTION_LEFT="left",n.DIRECTION_UP="up",n.DIRECTION_RIGHT="right",n.POINTER_MOUSE="mouse",n.POINTER_TOUCH="touch",n.POINTER_PEN="pen",n.EVENT_START="start",n.EVENT_MOVE="move",n.EVENT_END="end",n.DOCUMENT=document,n.plugins={},n.READY=!1,n.Instance=function(t,e){var i=this;return s(),this.element=t,this.enabled=!0,this.options=n.utils.extend(n.utils.extend({},n.defaults),e||{}),this.options.stop_browser_behavior&&n.utils.stopDefaultBrowserBehavior(this.element,this.options.stop_browser_behavior),n.event.onTouch(t,n.EVENT_START,function(t){i.enabled&&n.detection.startDetect(i,t)}),this},n.Instance.prototype={on:function(t,e){for(var i=t.split(" "),s=0;s0&&e==n.EVENT_END?e=n.EVENT_MOVE:l||(e=n.EVENT_END),l||null===o?o=h:h=o,i.call(n.detection,s.collectEventData(t,e,h)),n.HAS_POINTEREVENTS&&e==n.EVENT_END&&(l=n.PointerEvent.updatePointer(e,h))),l||(o=null,a=!1,r=!1,n.PointerEvent.reset())}})},determineEventTypes:function(){var t;t=n.HAS_POINTEREVENTS?n.PointerEvent.getEvents():n.NO_MOUSEEVENTS?["touchstart","touchmove","touchend touchcancel"]:["touchstart mousedown","touchmove mousemove","touchend touchcancel mouseup"],n.EVENT_TYPES[n.EVENT_START]=t[0],n.EVENT_TYPES[n.EVENT_MOVE]=t[1],n.EVENT_TYPES[n.EVENT_END]=t[2]},getTouchList:function(t){return n.HAS_POINTEREVENTS?n.PointerEvent.getTouchList():t.touches?t.touches:[{identifier:1,pageX:t.pageX,pageY:t.pageY,target:t.target}]},collectEventData:function(t,e,i){var s=this.getTouchList(i,e),o=n.POINTER_TOUCH;return(i.type.match(/mouse/)||n.PointerEvent.matchType(n.POINTER_MOUSE,i))&&(o=n.POINTER_MOUSE),{center:n.utils.getCenter(s),timeStamp:(new Date).getTime(),target:i.target,touches:s,eventType:e,pointerType:o,srcEvent:i,preventDefault:function(){this.srcEvent.preventManipulation&&this.srcEvent.preventManipulation(),this.srcEvent.preventDefault&&this.srcEvent.preventDefault()},stopPropagation:function(){this.srcEvent.stopPropagation()},stopDetect:function(){return n.detection.stopDetect()}}}},n.PointerEvent={pointers:{},getTouchList:function(){var t=this,e=[];return Object.keys(t.pointers).sort().forEach(function(i){e.push(t.pointers[i])}),e},updatePointer:function(t,e){return t==n.EVENT_END?this.pointers={}:(e.identifier=e.pointerId,this.pointers[e.pointerId]=e),Object.keys(this.pointers).length},matchType:function(t,e){if(!e.pointerType)return!1;var i={};return i[n.POINTER_MOUSE]=e.pointerType==e.MSPOINTER_TYPE_MOUSE||e.pointerType==n.POINTER_MOUSE,i[n.POINTER_TOUCH]=e.pointerType==e.MSPOINTER_TYPE_TOUCH||e.pointerType==n.POINTER_TOUCH,i[n.POINTER_PEN]=e.pointerType==e.MSPOINTER_TYPE_PEN||e.pointerType==n.POINTER_PEN,i[t]},getEvents:function(){return["pointerdown MSPointerDown","pointermove MSPointerMove","pointerup pointercancel MSPointerUp MSPointerCancel"]},reset:function(){this.pointers={}}},n.utils={extend:function(t,e,s){for(var n in e)t[n]!==i&&s||(t[n]=e[n]);return t},hasParent:function(t,e){for(;t;){if(t==e)return!0;t=t.parentNode}return!1},getCenter:function(t){for(var e=[],i=[],s=0,n=t.length;n>s;s++)e.push(t[s].pageX),i.push(t[s].pageY);return{pageX:(Math.min.apply(Math,e)+Math.max.apply(Math,e))/2,pageY:(Math.min.apply(Math,i)+Math.max.apply(Math,i))/2}},getVelocity:function(t,e,i){return{x:Math.abs(e/t)||0,y:Math.abs(i/t)||0}},getAngle:function(t,e){var i=e.pageY-t.pageY,s=e.pageX-t.pageX;return 180*Math.atan2(i,s)/Math.PI},getDirection:function(t,e){var i=Math.abs(t.pageX-e.pageX),s=Math.abs(t.pageY-e.pageY);return i>=s?t.pageX-e.pageX>0?n.DIRECTION_LEFT:n.DIRECTION_RIGHT:t.pageY-e.pageY>0?n.DIRECTION_UP:n.DIRECTION_DOWN},getDistance:function(t,e){var i=e.pageX-t.pageX,s=e.pageY-t.pageY;return Math.sqrt(i*i+s*s)},getScale:function(t,e){return t.length>=2&&e.length>=2?this.getDistance(e[0],e[1])/this.getDistance(t[0],t[1]):1},getRotation:function(t,e){return t.length>=2&&e.length>=2?this.getAngle(e[1],e[0])-this.getAngle(t[1],t[0]):0},isVertical:function(t){return 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mousetrap;if(mousetrap="undefined"!=typeof window?window.mousetrap||require("mousetrap"):function(){throw Error("mouseTrap is only available in a browser, not in node.js.")},!Array.prototype.indexOf){Array.prototype.indexOf=function(t){for(var e=0;ei;++i)t.call(e||this,this[i],i,this)}),Array.prototype.map||(Array.prototype.map=function(t,e){var i,s,n;if(null==this)throw new TypeError(" this is null or not defined");var o=Object(this),r=o.length>>>0;if("function"!=typeof t)throw new TypeError(t+" is not a function");for(e&&(i=e),s=new Array(r),n=0;r>n;){var a,h;n in o&&(a=o[n],h=t.call(i,a,n,o),s[n]=h),n++}return s}),Array.prototype.filter||(Array.prototype.filter=function(t){"use strict";if(null==this)throw new TypeError;var e=Object(this),i=e.length>>>0;if("function"!=typeof t)throw new TypeError;for(var s=[],n=arguments[1],o=0;i>o;o++)if(o in e){var r=e[o];t.call(n,r,o,e)&&s.push(r)}return s}),Object.keys||(Object.keys=function(){var t=Object.prototype.hasOwnProperty,e=!{toString:null}.propertyIsEnumerable("toString"),i=["toString","toLocaleString","valueOf","hasOwnProperty","isPrototypeOf","propertyIsEnumerable","constructor"],s=i.length;return function(n){if("object"!=typeof n&&"function"!=typeof n||null===n)throw new TypeError("Object.keys called on non-object");var o=[];for(var r in n)t.call(n,r)&&o.push(r);if(e)for(var a=0;s>a;a++)t.call(n,i[a])&&o.push(i[a]);return o}}()),Array.isArray||(Array.isArray=function(t){return"[object Array]"===Object.prototype.toString.call(t)}),Function.prototype.bind||(Function.prototype.bind=function(t){if("function"!=typeof this)throw new TypeError("Function.prototype.bind - what is trying to be bound is not callable");var e=Array.prototype.slice.call(arguments,1),i=this,s=function(){},n=function(){return i.apply(this instanceof s&&t?this:t,e.concat(Array.prototype.slice.call(arguments)))};return s.prototype=this.prototype,n.prototype=new s,n}),Object.create||(Object.create=function(t){function e(){}if(arguments.length>1)throw new Error("Object.create implementation only accepts the first parameter.");return e.prototype=t,new e}),Function.prototype.bind||(Function.prototype.bind=function(t){if("function"!=typeof this)throw new TypeError("Function.prototype.bind - what is trying to be bound is not callable");var e=Array.prototype.slice.call(arguments,1),i=this,s=function(){},n=function(){return i.apply(this instanceof s&&t?this:t,e.concat(Array.prototype.slice.call(arguments)))};return s.prototype=this.prototype,n.prototype=new s,n});var util={};util.isNumber=function(t){return t instanceof Number||"number"==typeof t},util.isString=function(t){return t instanceof String||"string"==typeof t},util.isDate=function(t){if(t instanceof Date)return!0;if(util.isString(t)){var e=ASPDateRegex.exec(t);if(e)return!0;if(!isNaN(Date.parse(t)))return!0}return!1},util.isDataTable=function(t){return"undefined"!=typeof google&&google.visualization&&google.visualization.DataTable&&t instanceof google.visualization.DataTable},util.randomUUID=function(){var t=function(){return Math.floor(65536*Math.random()).toString(16)};return t()+t()+"-"+t()+"-"+t()+"-"+t()+"-"+t()+t()+t()},util.extend=function(t){for(var e=1,i=arguments.length;i>e;e++){var s=arguments[e];for(var n in s)s.hasOwnProperty(n)&&(t[n]=s[n])}return t},util.selectiveExtend=function(t,e){if(!Array.isArray(t))throw new Error("Array with property names expected as first argument");for(var i=1,s=arguments.length;s>i;i++)for(var n=arguments[i],o=0,r=t.length;r>o;o++){var a=t[o];n.hasOwnProperty(a)&&(e[a]=n[a])}return e},util.deepExtend=function(t,e){if(Array.isArray(e))throw new TypeError("Arrays are not supported by deepExtend");for(var i in e)if(e.hasOwnProperty(i))if(e[i]&&e[i].constructor===Object)void 0===t[i]&&(t[i]={}),t[i].constructor===Object?util.deepExtend(t[i],e[i]):t[i]=e[i];else{if(Array.isArray(e[i]))throw new TypeError("Arrays are not supported by deepExtend");t[i]=e[i]}return t},util.equalArray=function(t,e){if(t.length!=e.length)return!1;for(var i=0,s=t.length;s>i;i++)if(t[i]!=e[i])return!1;return!0},util.convert=function(t,e){var i;if(void 0===t)return void 0;if(null===t)return null;if(!e)return t;if("string"!=typeof e&&!(e instanceof String))throw new Error("Type must be a string");switch(e){case"boolean":case"Boolean":return Boolean(t);case"number":case"Number":return Number(t.valueOf());case"string":case"String":return String(t);case"Date":if(util.isNumber(t))return new Date(t);if(t instanceof Date)return new Date(t.valueOf());if(moment.isMoment(t))return new Date(t.valueOf());if(util.isString(t))return i=ASPDateRegex.exec(t),i?new Date(Number(i[1])):moment(t).toDate();throw new Error("Cannot convert object of type "+util.getType(t)+" to type Date");case"Moment":if(util.isNumber(t))return moment(t);if(t instanceof Date)return moment(t.valueOf());if(moment.isMoment(t))return moment(t);if(util.isString(t))return i=ASPDateRegex.exec(t),moment(i?Number(i[1]):t);throw new Error("Cannot convert object of type "+util.getType(t)+" to type Date"); +case"ISODate":if(util.isNumber(t))return new Date(t);if(t instanceof Date)return t.toISOString();if(moment.isMoment(t))return t.toDate().toISOString();if(util.isString(t))return i=ASPDateRegex.exec(t),i?new Date(Number(i[1])).toISOString():new Date(t).toISOString();throw new Error("Cannot convert object of type "+util.getType(t)+" to type ISODate");case"ASPDate":if(util.isNumber(t))return"/Date("+t+")/";if(t instanceof Date)return"/Date("+t.valueOf()+")/";if(util.isString(t)){i=ASPDateRegex.exec(t);var s;return s=i?new Date(Number(i[1])).valueOf():new Date(t).valueOf(),"/Date("+s+")/"}throw new Error("Cannot convert object of type "+util.getType(t)+" to type ASPDate");default:throw new Error("Cannot convert object of type "+util.getType(t)+' to type "'+e+'"')}};var ASPDateRegex=/^\/?Date\((\-?\d+)/i;util.getType=function(t){var e=typeof t;return"object"==e?null==t?"null":t instanceof Boolean?"Boolean":t instanceof Number?"Number":t instanceof String?"String":t instanceof Array?"Array":t instanceof Date?"Date":"Object":"number"==e?"Number":"boolean"==e?"Boolean":"string"==e?"String":e},util.getAbsoluteLeft=function(t){for(var e=document.documentElement,i=document.body,s=t.offsetLeft,n=t.offsetParent;null!=n&&n!=i&&n!=e;)s+=n.offsetLeft,s-=n.scrollLeft,n=n.offsetParent;return s},util.getAbsoluteTop=function(t){for(var e=document.documentElement,i=document.body,s=t.offsetTop,n=t.offsetParent;null!=n&&n!=i&&n!=e;)s+=n.offsetTop,s-=n.scrollTop,n=n.offsetParent;return s},util.getPageY=function(t){if("pageY"in t)return t.pageY;var e;e="targetTouches"in t&&t.targetTouches.length?t.targetTouches[0].clientY:t.clientY;var i=document.documentElement,s=document.body;return e+(i&&i.scrollTop||s&&s.scrollTop||0)-(i&&i.clientTop||s&&s.clientTop||0)},util.getPageX=function(t){if("pageY"in t)return t.pageX;var e;e="targetTouches"in t&&t.targetTouches.length?t.targetTouches[0].clientX:t.clientX;var i=document.documentElement,s=document.body;return e+(i&&i.scrollLeft||s&&s.scrollLeft||0)-(i&&i.clientLeft||s&&s.clientLeft||0)},util.addClassName=function(t,e){var i=t.className.split(" ");-1==i.indexOf(e)&&(i.push(e),t.className=i.join(" "))},util.removeClassName=function(t,e){var i=t.className.split(" "),s=i.indexOf(e);-1!=s&&(i.splice(s,1),t.className=i.join(" "))},util.forEach=function(t,e){var i,s;if(t instanceof Array)for(i=0,s=t.length;s>i;i++)e(t[i],i,t);else for(i in t)t.hasOwnProperty(i)&&e(t[i],i,t)},util.toArray=function(t){var e=[];for(var i in t)t.hasOwnProperty(i)&&e.push(t[i]);return e},util.updateProperty=function(t,e,i){return t[e]!==i?(t[e]=i,!0):!1},util.addEventListener=function(t,e,i,s){t.addEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.addEventListener(e,i,s)):t.attachEvent("on"+e,i)},util.removeEventListener=function(t,e,i,s){t.removeEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.removeEventListener(e,i,s)):t.detachEvent("on"+e,i)},util.getTarget=function(t){t||(t=window.event);var e;return t.target?e=t.target:t.srcElement&&(e=t.srcElement),void 0!=e.nodeType&&3==e.nodeType&&(e=e.parentNode),e},util.fakeGesture=function(t,e){var i=null,s=Hammer.event.collectEventData(this,i,e);return isNaN(s.center.pageX)&&(s.center.pageX=e.pageX),isNaN(s.center.pageY)&&(s.center.pageY=e.pageY),s},util.option={},util.option.asBoolean=function(t,e){return"function"==typeof t&&(t=t()),null!=t?0!=t:e||null},util.option.asNumber=function(t,e){return"function"==typeof t&&(t=t()),null!=t?Number(t)||e||null:e||null},util.option.asString=function(t,e){return"function"==typeof t&&(t=t()),null!=t?String(t):e||null},util.option.asSize=function(t,e){return"function"==typeof t&&(t=t()),util.isString(t)?t:util.isNumber(t)?t+"px":e||null},util.option.asElement=function(t,e){return"function"==typeof t&&(t=t()),t||e||null},util.GiveDec=function(Hex){var Value;return Value="A"==Hex?10:"B"==Hex?11:"C"==Hex?12:"D"==Hex?13:"E"==Hex?14:"F"==Hex?15:eval(Hex)},util.GiveHex=function(t){var e;return e=10==t?"A":11==t?"B":12==t?"C":13==t?"D":14==t?"E":15==t?"F":""+t},util.parseColor=function(t){var e;if(util.isString(t))if(util.isValidHex(t)){var i=util.hexToHSV(t),s={h:i.h,s:.45*i.s,v:Math.min(1,1.05*i.v)},n={h:i.h,s:Math.min(1,1.25*i.v),v:.6*i.v},o=util.HSVToHex(n.h,n.h,n.v),r=util.HSVToHex(s.h,s.s,s.v);e={background:t,border:o,highlight:{background:r,border:o},hover:{background:r,border:o}}}else e={background:t,border:t,highlight:{background:t,border:t},hover:{background:t,border:t}};else e={},e.background=t.background||"white",e.border=t.border||e.background,util.isString(t.highlight)?e.highlight={border:t.highlight,background:t.highlight}:(e.highlight={},e.highlight.background=t.highlight&&t.highlight.background||e.background,e.highlight.border=t.highlight&&t.highlight.border||e.border),util.isString(t.hover)?e.hover={border:t.hover,background:t.hover}:(e.hover={},e.hover.background=t.hover&&t.hover.background||e.background,e.hover.border=t.hover&&t.hover.border||e.border);return e},util.hexToRGB=function(t){t=t.replace("#","").toUpperCase();var e=util.GiveDec(t.substring(0,1)),i=util.GiveDec(t.substring(1,2)),s=util.GiveDec(t.substring(2,3)),n=util.GiveDec(t.substring(3,4)),o=util.GiveDec(t.substring(4,5)),r=util.GiveDec(t.substring(5,6)),a=16*e+i,h=16*s+n,i=16*o+r;return{r:a,g:h,b:i}},util.RGBToHex=function(t,e,i){var s=util.GiveHex(Math.floor(t/16)),n=util.GiveHex(t%16),o=util.GiveHex(Math.floor(e/16)),r=util.GiveHex(e%16),a=util.GiveHex(Math.floor(i/16)),h=util.GiveHex(i%16),d=s+n+o+r+a+h;return"#"+d},util.RGBToHSV=function(t,e,i){t/=255,e/=255,i/=255;var s=Math.min(t,Math.min(e,i)),n=Math.max(t,Math.max(e,i));if(s==n)return{h:0,s:0,v:s};var o=t==s?e-i:i==s?t-e:i-t,r=t==s?3:i==s?1:5,a=60*(r-o/(n-s))/360,h=(n-s)/n,d=n;return{h:a,s:h,v:d}},util.HSVToRGB=function(t,e,i){var s,n,o,r=Math.floor(6*t),a=6*t-r,h=i*(1-e),d=i*(1-a*e),l=i*(1-(1-a)*e);switch(r%6){case 0:s=i,n=l,o=h;break;case 1:s=d,n=i,o=h;break;case 2:s=h,n=i,o=l;break;case 3:s=h,n=d,o=i;break;case 4:s=l,n=h,o=i;break;case 5:s=i,n=h,o=d}return{r:Math.floor(255*s),g:Math.floor(255*n),b:Math.floor(255*o)}},util.HSVToHex=function(t,e,i){var s=util.HSVToRGB(t,e,i);return util.RGBToHex(s.r,s.g,s.b)},util.hexToHSV=function(t){var e=util.hexToRGB(t);return util.RGBToHSV(e.r,e.g,e.b)},util.isValidHex=function(t){var e=/(^#[0-9A-F]{6}$)|(^#[0-9A-F]{3}$)/i.test(t);return e},util.copyObject=function(t,e){for(var i in t)t.hasOwnProperty(i)&&("object"==typeof t[i]?(e[i]={},util.copyObject(t[i],e[i])):e[i]=t[i])},DataSet.prototype.on=function(t,e){var i=this.subscribers[t];i||(i=[],this.subscribers[t]=i),i.push({callback:e})},DataSet.prototype.subscribe=DataSet.prototype.on,DataSet.prototype.off=function(t,e){var i=this.subscribers[t];i&&(this.subscribers[t]=i.filter(function(t){return t.callback!=e}))},DataSet.prototype.unsubscribe=DataSet.prototype.off,DataSet.prototype._trigger=function(t,e,i){if("*"==t)throw new Error("Cannot trigger event *");var s=[];t in this.subscribers&&(s=s.concat(this.subscribers[t])),"*"in this.subscribers&&(s=s.concat(this.subscribers["*"]));for(var n=0;no;o++)i=n._addItem(t[o]),s.push(i);else if(util.isDataTable(t))for(var a=this._getColumnNames(t),h=0,d=t.getNumberOfRows();d>h;h++){for(var l={},c=0,p=a.length;p>c;c++){var u=a[c];l[u]=t.getValue(h,c)}i=n._addItem(l),s.push(i)}else{if(!(t instanceof Object))throw new Error("Unknown dataType");i=n._addItem(t),s.push(i)}return s.length&&this._trigger("add",{items:s},e),s},DataSet.prototype.update=function(t,e){var i=[],s=[],n=this,o=n.fieldId,r=function(t){var e=t[o];n.data[e]?(e=n._updateItem(t),s.push(e)):(e=n._addItem(t),i.push(e))};if(t instanceof Array)for(var a=0,h=t.length;h>a;a++)r(t[a]);else if(util.isDataTable(t))for(var d=this._getColumnNames(t),l=0,c=t.getNumberOfRows();c>l;l++){for(var p={},u=0,m=d.length;m>u;u++){var g=d[u];p[g]=t.getValue(l,u)}r(p)}else{if(!(t instanceof Object))throw new Error("Unknown dataType");r(t)}return i.length&&this._trigger("add",{items:i},e),s.length&&this._trigger("update",{items:s},e),i.concat(s)},DataSet.prototype.get=function(){var t,e,i,s,n=this,o=this.showInternalIds,r=util.getType(arguments[0]);"String"==r||"Number"==r?(t=arguments[0],i=arguments[1],s=arguments[2]):"Array"==r?(e=arguments[0],i=arguments[1],s=arguments[2]):(i=arguments[0],s=arguments[1]);var a;if(i&&i.type){if(a="DataTable"==i.type?"DataTable":"Array",s&&a!=util.getType(s))throw new Error('Type of parameter "data" ('+util.getType(s)+") does not correspond with specified options.type ("+i.type+")");if("DataTable"==a&&!util.isDataTable(s))throw new Error('Parameter "data" must be a DataTable when options.type is "DataTable"')}else a=s&&"DataTable"==util.getType(s)?"DataTable":"Array";void 0!=i&&void 0!=i.showInternalIds&&(this.showInternalIds=i.showInternalIds);var h,d,l,c,p=i&&i.convert||this.options.convert,u=i&&i.filter,m=[];if(void 0!=t)h=n._getItem(t,p),u&&!u(h)&&(h=null);else if(void 0!=e)for(l=0,c=e.length;c>l;l++)h=n._getItem(e[l],p),(!u||u(h))&&m.push(h);else for(d in this.data)this.data.hasOwnProperty(d)&&(h=n._getItem(d,p),(!u||u(h))&&m.push(h));if(this.showInternalIds=o,i&&i.order&&void 0==t&&this._sort(m,i.order),i&&i.fields){var g=i.fields;if(void 0!=t)h=this._filterFields(h,g);else for(l=0,c=m.length;c>l;l++)m[l]=this._filterFields(m[l],g)}if("DataTable"==a){var f=this._getColumnNames(s);if(void 0!=t)n._appendRow(s,f,h);else for(l=0,c=m.length;c>l;l++)n._appendRow(s,f,m[l]);return s}if(void 0!=t)return h;if(s){for(l=0,c=m.length;c>l;l++)s.push(m[l]);return s}return m},DataSet.prototype.getIds=function(t){var e,i,s,n,o,r=this.data,a=t&&t.filter,h=t&&t.order,d=t&&t.convert||this.options.convert,l=[];if(a)if(h){o=[];for(s in r)r.hasOwnProperty(s)&&(n=this._getItem(s,d),a(n)&&o.push(n));for(this._sort(o,h),e=0,i=o.length;i>e;e++)l[e]=o[e][this.fieldId]}else for(s in r)r.hasOwnProperty(s)&&(n=this._getItem(s,d),a(n)&&l.push(n[this.fieldId]));else if(h){o=[];for(s in r)r.hasOwnProperty(s)&&o.push(r[s]);for(this._sort(o,h),e=0,i=o.length;i>e;e++)l[e]=o[e][this.fieldId]}else for(s in r)r.hasOwnProperty(s)&&(n=r[s],l.push(n[this.fieldId]));return l},DataSet.prototype.forEach=function(t,e){var i,s,n=e&&e.filter,o=e&&e.convert||this.options.convert,r=this.data;if(e&&e.order)for(var a=this.get(e),h=0,d=a.length;d>h;h++)i=a[h],s=i[this.fieldId],t(i,s);else for(s in r)r.hasOwnProperty(s)&&(i=this._getItem(s,o),(!n||n(i))&&t(i,s))},DataSet.prototype.map=function(t,e){var i,s=e&&e.filter,n=e&&e.convert||this.options.convert,o=[],r=this.data;for(var a in r)r.hasOwnProperty(a)&&(i=this._getItem(a,n),(!s||s(i))&&o.push(t(i,a)));return e&&e.order&&this._sort(o,e.order),o},DataSet.prototype._filterFields=function(t,e){var i={};for(var s in t)t.hasOwnProperty(s)&&-1!=e.indexOf(s)&&(i[s]=t[s]);return i},DataSet.prototype._sort=function(t,e){if(util.isString(e)){var i=e;t.sort(function(t,e){var s=t[i],n=e[i];return s>n?1:n>s?-1:0})}else{if("function"!=typeof e)throw new TypeError("Order must be a function or a string");t.sort(e)}},DataSet.prototype.remove=function(t,e){var i,s,n,o=[];if(t instanceof Array)for(i=0,s=t.length;s>i;i++)n=this._remove(t[i]),null!=n&&o.push(n);else n=this._remove(t),null!=n&&o.push(n);return o.length&&this._trigger("remove",{items:o},e),o},DataSet.prototype._remove=function(t){if(util.isNumber(t)||util.isString(t)){if(this.data[t])return delete this.data[t],delete this.internalIds[t],t}else if(t instanceof Object){var e=t[this.fieldId];if(e&&this.data[e])return delete this.data[e],delete this.internalIds[e],e}return null},DataSet.prototype.clear=function(t){var e=Object.keys(this.data);return this.data={},this.internalIds={},this._trigger("remove",{items:e},t),e},DataSet.prototype.max=function(t){var e=this.data,i=null,s=null;for(var n in e)if(e.hasOwnProperty(n)){var o=e[n],r=o[t];null!=r&&(!i||r>s)&&(i=o,s=r)}return i},DataSet.prototype.min=function(t){var e=this.data,i=null,s=null;for(var n in e)if(e.hasOwnProperty(n)){var o=e[n],r=o[t];null!=r&&(!i||s>r)&&(i=o,s=r)}return i},DataSet.prototype.distinct=function(t){var e=this.data,i=[],s=this.options.convert[t],n=0;for(var o in e)if(e.hasOwnProperty(o)){for(var r=e[o],a=util.convert(r[t],s),h=!1,d=0;n>d;d++)if(i[d]==a){h=!0;break}h||void 0===a||(i[n]=a,n++)}return i},DataSet.prototype._addItem=function(t){var e=t[this.fieldId];if(void 0!=e){if(this.data[e])throw new Error("Cannot add item: item with id "+e+" already exists")}else e=util.randomUUID(),t[this.fieldId]=e,this.internalIds[e]=t;var i={};for(var s in t)if(t.hasOwnProperty(s)){var n=this.convert[s];i[s]=util.convert(t[s],n)}return this.data[e]=i,e},DataSet.prototype._getItem=function(t,e){var i,s,n=this.data[t];if(!n)return null;var o={},r=this.fieldId,a=this.internalIds;if(e)for(i in n)n.hasOwnProperty(i)&&(s=n[i],i==r&&s in a&&!this.showInternalIds||(o[i]=util.convert(s,e[i])));else for(i in n)n.hasOwnProperty(i)&&(s=n[i],i==r&&s in a&&!this.showInternalIds||(o[i]=s));return o},DataSet.prototype._updateItem=function(t){var e=t[this.fieldId];if(void 0==e)throw new Error("Cannot update item: item has no id (item: "+JSON.stringify(t)+")");var i=this.data[e];if(!i)throw new Error("Cannot update item: no item with id "+e+" found");for(var s in t)if(t.hasOwnProperty(s)){var n=this.convert[s];i[s]=util.convert(t[s],n)}return e},DataSet.prototype.isInternalId=function(t){return t in this.internalIds},DataSet.prototype._getColumnNames=function(t){for(var e=[],i=0,s=t.getNumberOfColumns();s>i;i++)e[i]=t.getColumnId(i)||t.getColumnLabel(i);return e},DataSet.prototype._appendRow=function(t,e,i){for(var s=t.addRow(),n=0,o=e.length;o>n;n++){var r=e[n];t.setValue(s,n,i[r])}},DataView.prototype.setData=function(t){var e,i,s;if(this.data){this.data.unsubscribe&&this.data.unsubscribe("*",this.listener),e=[];for(var n in this.ids)this.ids.hasOwnProperty(n)&&e.push(n);this.ids={},this._trigger("remove",{items:e})}if(this.data=t,this.data){for(this.fieldId=this.options.fieldId||this.data&&this.data.options&&this.data.options.fieldId||"id",e=this.data.getIds({filter:this.options&&this.options.filter}),i=0,s=e.length;s>i;i++)n=e[i],this.ids[n]=!0;this._trigger("add",{items:e}),this.data.on&&this.data.on("*",this.listener)}},DataView.prototype.get=function(){var t,e,i,s=this,n=util.getType(arguments[0]);"String"==n||"Number"==n||"Array"==n?(t=arguments[0],e=arguments[1],i=arguments[2]):(e=arguments[0],i=arguments[1]);var o=util.extend({},this.options,e);this.options.filter&&e&&e.filter&&(o.filter=function(t){return s.options.filter(t)&&e.filter(t)});var r=[];return void 0!=t&&r.push(t),r.push(o),r.push(i),this.data&&this.data.get.apply(this.data,r)},DataView.prototype.getIds=function(t){var e;if(this.data){var i,s=this.options.filter;i=t&&t.filter?s?function(e){return s(e)&&t.filter(e)}:t.filter:s,e=this.data.getIds({filter:i,order:t&&t.order})}else e=[];return e},DataView.prototype._onEvent=function(t,e,i){var s,n,o,r,a=e&&e.items,h=this.data,d=[],l=[],c=[];if(a&&h){switch(t){case"add":for(s=0,n=a.length;n>s;s++)o=a[s],r=this.get(o),r&&(this.ids[o]=!0,d.push(o));break;case"update":for(s=0,n=a.length;n>s;s++)o=a[s],r=this.get(o),r?this.ids[o]?l.push(o):(this.ids[o]=!0,d.push(o)):this.ids[o]&&(delete this.ids[o],c.push(o));break;case"remove":for(s=0,n=a.length;n>s;s++)o=a[s],this.ids[o]&&(delete this.ids[o],c.push(o))}d.length&&this._trigger("add",{items:d},i),l.length&&this._trigger("update",{items:l},i),c.length&&this._trigger("remove",{items:c},i)}},DataView.prototype.on=DataSet.prototype.on,DataView.prototype.off=DataSet.prototype.off,DataView.prototype._trigger=DataSet.prototype._trigger,DataView.prototype.subscribe=DataView.prototype.on,DataView.prototype.unsubscribe=DataView.prototype.off,DataAxis.prototype=new Component,DataAxis.prototype.setOptions=Component.prototype.setOptions,DataAxis.prototype._create=function(){this.frame=document.createElement("div")},DataAxis.prototype.setRange=function(t){if(!(t instanceof Range||t&&void 0!==t.start&&void 0!==t.end))throw new TypeError("Range must be an instance of Range, or an object containing start and end.");this.range=t},DataAxis.prototype.getFrame=function(){return this.frame},DataAxis.prototype.repaint=function(){var t=(util.option.asSize,this.options,this.props),e=this.frame;e.className="dataaxis",this._calculateCharSize();var i=this.getOption("orientation"),s=this.getOption("showMinorLabels"),n=this.getOption("showMajorLabels");t.minorLabelHeight=s?t.minorCharHeight:0,t.majorLabelHeight=n?t.majorCharHeight:0,this.height=this.options.height,this.width=e.offsetWidth,t.minorLineWidth=this.options.svg.offsetWidth,t.minorLineHeight=1,t.majorLineWidth=this.options.svg.offsetWidth,t.majorLineHeight=1,"left"==i?(e.style.top="0",e.style.left="0",e.style.bottom="",e.style.width=this.width+"px",e.style.height=this.height+"px"):(e.style.top="",e.style.bottom="0",e.style.left="0",e.style.width=this.width+"px",e.style.height=this.height+"px"),this._repaintLabels()},DataAxis.prototype._repaintLabels=function(){var t=this.getOption("orientation"),e=this.range.start,i=this.range.end,s=this.props.minorCharHeight||10,n=new DataStep(e,i,s,this.options.svg.offsetHeight);this.step=n;var o=this.dom;o.redundant.majorLines=o.majorLines,o.redundant.majorTexts=o.majorTexts,o.redundant.minorLines=o.minorLines,o.redundant.minorTexts=o.minorTexts,o.majorLines=[],o.majorTexts=[],o.minorLines=[],o.minorTexts=[],n.first();var r=this.options.svg.offsetHeight/(n.marginRange/n.step+1),a=void 0;this.valueAtZero=n.marginEnd;for(var h=0,d=0;n.hasNext()&&1e3>d;){var l=d*r;l=l.toPrecision(5);var c=n.isMajor();this.getOption("showMinorLabels")&&0==c&&this._repaintMinorText(l,n.getLabelMinor(),t),c&&this.getOption("showMajorLabels")?(l>0&&(void 0==a&&(a=l),this._repaintMajorText(l,n.getLabelMajor(),t)),this._repaintMajorLine(l,t)):this._repaintMinorLine(l,t),n.next(),h=l,d++}if(this.conversionFactor=h/n.marginRange,console.log(h,n.marginRange,this.conversionFactor),this.getOption("showMajorLabels")){var p=this._start,u=n.getLabelMajor(p),m=u.length*(this.props.majorCharWidth||10)+10;(void 0==a||a>m)&&this._repaintMajorText(0,u,t)}util.forEach(this.dom.redundant,function(t){for(;t.length;){var e=t.pop();e&&e.parentNode&&e.parentNode.removeChild(e)}})},DataAxis.prototype.convertValues=function(t){for(var e=0;ee;e++)s=this.selection[e],n=this.items[s],n&&n.unselect();for(this.selection=[],e=0,i=t.length;i>e;e++)s=t[e],n=this.items[s],n&&(this.selection.push(s),n.select())}},ItemSet.prototype.getSelection=function(){return this.selection.concat([])},ItemSet.prototype._deselect=function(t){for(var e=this.selection,i=0,s=e.length;s>i;i++)if(e[i]==t){e.splice(i,1);break}},ItemSet.prototype.redraw=function(){var t=this.options.margin,e=this.body.range,i=util.option.asSize,s=this.options,n=s.orientation,o=!1,r=this.dom.frame,a=s.editable.updateTime||s.editable.updateGroup;r.className="itemset"+(a?" editable":""),o=this._orderGroups()||o;var h=e.end-e.start,d=h!=this.lastVisibleInterval||this.props.width!=this.props.lastWidth;d&&(this.stackDirty=!0),this.lastVisibleInterval=h,this.props.lastWidth=this.props.width;var l=this.stackDirty,c=this._firstGroup(),p={item:t.item,axis:t.axis},u={item:t.item,axis:t.item/2},m=0,g=t.axis+t.item;return util.forEach(this.groups,function(t){var i=t==c?p:u,s=t.redraw(e,i,l);o=s||o,m+=t.height}),m=Math.max(m,g),this.stackDirty=!1,r.style.left=i(s.left,""),r.style.right=i(s.right,""),r.style.top=i("top"==n?"0":""),r.style.bottom=i("top"==n?"":"0"),r.style.width=i(s.width,"100%"),r.style.height=i(m),this.props.top=r.offsetTop,this.props.left=r.offsetLeft,this.props.width=r.offsetWidth,this.props.height=m,this.dom.axis.style.top=i("top"==n?this.body.domProps.top.height+this.body.domProps.border.top:this.body.domProps.top.height+this.body.domProps.centerContainer.height),this.dom.axis.style.left=this.body.domProps.border.left+"px",o=this._isResized()||o},ItemSet.prototype._firstGroup=function(){var t="top"==this.options.orientation?0:this.groupIds.length-1,e=this.groupIds[t],i=this.groups[e]||this.groups[UNGROUPED];return i||null},ItemSet.prototype._updateUngrouped=function(){var t=this.groups[UNGROUPED];if(this.groupsData)t&&(t.hide(),delete this.groups[UNGROUPED]);else if(!t){var e=null,i=null;t=new Group(e,i,this),this.groups[UNGROUPED]=t;for(var s in this.items)this.items.hasOwnProperty(s)&&t.add(this.items[s]);t.show()}},ItemSet.prototype.getLabelSet=function(){return this.dom.labelSet},ItemSet.prototype.setItems=function(t){var e,i=this,s=this.itemsData;if(t){if(!(t instanceof DataSet||t instanceof DataView))throw new TypeError("Data must be an instance of DataSet or DataView");this.itemsData=t}else this.itemsData=null;if(s&&(util.forEach(this.itemListeners,function(t,e){s.off(e,t)}),e=s.getIds(),this._onRemove(e)),this.itemsData){var n=this.id;util.forEach(this.itemListeners,function(t,e){i.itemsData.on(e,t,n)}),e=this.itemsData.getIds(),this._onAdd(e),this._updateUngrouped()}},ItemSet.prototype.getItems=function(){return this.itemsData},ItemSet.prototype.setGroups=function(t){var e,i=this;if(this.groupsData&&(util.forEach(this.groupListeners,function(t,e){i.groupsData.unsubscribe(e,t)}),e=this.groupsData.getIds(),this.groupsData=null,this._onRemoveGroups(e)),t){if(!(t instanceof DataSet||t instanceof DataView))throw new TypeError("Data must be an instance of DataSet or DataView");this.groupsData=t}else this.groupsData=null;if(this.groupsData){var s=this.id;util.forEach(this.groupListeners,function(t,e){i.groupsData.on(e,t,s)}),e=this.groupsData.getIds(),this._onAddGroups(e)}this._updateUngrouped(),this._order(),this.body.emitter.emit("change")},ItemSet.prototype.getGroups=function(){return this.groupsData},ItemSet.prototype.removeItem=function(t){var e=this.itemsData.get(t),i=this._myDataSet();e&&this.options.onRemove(e,function(e){e&&i.remove(t)})},ItemSet.prototype._onUpdate=function(t){var e=this;t.forEach(function(t){var i=e.itemsData.get(t),s=e.items[t],n=i.type||i.start&&i.end&&"range"||e.options.type||"box",o=ItemSet.types[n];if(s&&(o&&s instanceof o?e._updateItem(s,i):(e._removeItem(s),s=null)),!s){if(!o)throw new TypeError('Unknown item type "'+n+'"');s=new o(i,e.conversion,e.options),s.id=t,e._addItem(s)}}),this._order(),this.stackDirty=!0,this.body.emitter.emit("change")},ItemSet.prototype._onAdd=ItemSet.prototype._onUpdate,ItemSet.prototype._onRemove=function(t){var e=0,i=this;t.forEach(function(t){var s=i.items[t];s&&(e++,i._removeItem(s))}),e&&(this._order(),this.stackDirty=!0,this.body.emitter.emit("change"))},ItemSet.prototype._order=function(){util.forEach(this.groups,function(t){t.order()})},ItemSet.prototype._onUpdateGroups=function(t){this._onAddGroups(t)},ItemSet.prototype._onAddGroups=function(t){var e=this;t.forEach(function(t){var i=e.groupsData.get(t),s=e.groups[t];if(s)s.setData(i);else{if(t==UNGROUPED)throw new Error("Illegal group id. "+t+" is a reserved id.");var n=Object.create(e.options);util.extend(n,{height:null}),s=new Group(t,i,e),e.groups[t]=s;for(var o in e.items)if(e.items.hasOwnProperty(o)){var r=e.items[o];r.data.group==t&&s.add(r)}s.order(),s.show()}}),this.body.emitter.emit("change")},ItemSet.prototype._onRemoveGroups=function(t){var e=this.groups;t.forEach(function(t){var i=e[t];i&&(i.hide(),delete e[t])}),this.markDirty(),this.body.emitter.emit("change")},ItemSet.prototype._orderGroups=function(){if(this.groupsData){var t=this.groupsData.getIds({order:this.options.groupOrder}),e=!util.equalArray(t,this.groupIds);if(e){var i=this.groups;t.forEach(function(t){i[t].hide()}),t.forEach(function(t){i[t].show()}),this.groupIds=t}return e}return!1},ItemSet.prototype._addItem=function(t){this.items[t.id]=t;var e=this.groupsData?t.data.group:UNGROUPED,i=this.groups[e];i&&i.add(t)},ItemSet.prototype._updateItem=function(t,e){var i=t.data.group;if(t.data=e,t.displayed&&t.redraw(),i!=t.data.group){var s=this.groups[i];s&&s.remove(t);var n=this.groupsData?t.data.group:UNGROUPED,o=this.groups[n];o&&o.add(t)}},ItemSet.prototype._removeItem=function(t){t.hide(),delete this.items[t.id];var e=this.selection.indexOf(t.id);-1!=e&&this.selection.splice(e,1);var i=this.groupsData?t.data.group:UNGROUPED,s=this.groups[i];s&&s.remove(t)},ItemSet.prototype._constructByEndArray=function(t){for(var e=[],i=0;i0||s.length>0)&&this.body.emitter.emit("select",{items:this.getSelection()}),t.stopPropagation()}},ItemSet.prototype._onAddItem=function(t){if(this.options.selectable&&this.options.editable.add){var e=this,i=this.body.util.snap||null,s=ItemSet.itemFromTarget(t);if(s){var n=e.itemsData.get(s.id);this.options.onUpdate(n,function(t){t&&e.itemsData.update(t)})}else{var o=vis.util.getAbsoluteLeft(this.dom.frame),r=t.gesture.center.pageX-o,a=this.body.util.toTime(r),h={start:i?i(a):a,content:"new item"};if("range"===this.options.type||"rangeoverflow"==this.options.type){var d=this.body.util.toTime(r+this.props.width/5);h.end=i?i(d):d}var l=util.randomUUID();h[this.itemsData.fieldId]=l;var c=ItemSet.groupFromTarget(t);c&&(h.group=c.groupId),this.options.onAdd(h,function(t){t&&e.itemsData.add(h)})}}},ItemSet.prototype._onMultiSelectItem=function(t){if(this.options.selectable){var e,i=ItemSet.itemFromTarget(t);if(i){e=this.getSelection();var s=e.indexOf(i.id);-1==s?e.push(i.id):e.splice(s,1),this.setSelection(e),this.body.emitter.emit("select",{items:this.getSelection()}),t.stopPropagation()}}},ItemSet.itemFromTarget=function(t){for(var e=t.target;e;){if(e.hasOwnProperty("timeline-item"))return e["timeline-item"];e=e.parentNode}return null},ItemSet.groupFromTarget=function(t){for(var e=t.target;e;){if(e.hasOwnProperty("timeline-group"))return e["timeline-group"];e=e.parentNode}return null},ItemSet.itemSetFromTarget=function(t){for(var e=t.target;e;){if(e.hasOwnProperty("timeline-itemset"))return e["timeline-itemset"];e=e.parentNode}return null},ItemSet.prototype._myDataSet=function(){for(var t=this.itemsData;t instanceof DataView;)t=t.data;return t},DataStep.prototype.setRange=function(t,e,i,s){this._start=t,this._end=e,this.setFirst(),this.autoScale&&this.setMinimumStep(i,s)},DataStep.prototype.first=function(){this.setFirst()},DataStep.prototype.setFirst=function(){var t=this._start-this.scale*this.minorSteps[this.stepIndex],e=this._end+this.scale*this.minorSteps[this.stepIndex];this.marginEnd=this.roundToMinor(e),this.marginStart=this.roundToMinor(t),this.marginRange=this.marginEnd-this.marginStart,this.current=this.marginEnd},DataStep.prototype.roundToMinor=function(t){var e=t-t%(this.scale*this.minorSteps[this.stepIndex]);return t%(this.scale*this.minorSteps[this.stepIndex])>.5*this.scale*this.minorSteps[this.stepIndex]?e+this.scale*this.minorSteps[this.stepIndex]:e},DataStep.prototype.hasNext=function(){return this.current>=this.marginStart},DataStep.prototype.next=function(){var t=this.current;this.current-=this.step,this.current==t&&(this.current=this._end)},DataStep.prototype.getCurrent=function(){return this.current},DataStep.prototype.setMinimumStep=function(t,e){for(var i=this._end-this._start,s=1.1*i,n=t*(s/e),o=Math.round(Math.log(s)/Math.LN10),r=-1,a=Math.pow(10,o),h=!1,d=0;o>=d;d++){a=Math.pow(10,d);for(var l=0;l=n){h=!0,r=l;break}}if(1==h)break}this.stepIndex=r,this.scale=a,this.step=a*this.minorSteps[r]},DataStep.prototype.snap=function(){},DataStep.prototype.isMajor=function(){return this.current%(this.scale*this.majorSteps[this.stepIndex])==0},DataStep.prototype.getLabelMinor=function(){return this.current},DataStep.prototype.getLabelMajor=function(){return this.current};var stack={};stack.orderByStart=function(t){t.sort(function(t,e){return t.data.start-e.data.start})},stack.orderByEnd=function(t){t.sort(function(t,e){var i="end"in t.data?t.data.end:t.data.start,s="end"in e.data?e.data.end:e.data.start;return i-s})},stack.stack=function(t,e,i){var s,n;if(i)for(s=0,n=t.length;n>s;s++)t[s].top=null;for(s=0,n=t.length;n>s;s++){var o=t[s];if(null===o.top){o.top=e.axis;do{for(var r=null,a=0,h=t.length;h>a;a++){var d=t[a];if(null!==d.top&&d!==o&&stack.collision(o,d,e.item)){r=d;break}}null!=r&&(o.top=r.top+r.height+e.item)}while(r)}}},stack.nostack=function(t,e){var i,s;for(i=0,s=t.length;s>i;i++)t[i].top=e.axis},stack.collision=function(t,e,i){return t.left-ie.left&&t.top-ie.top},TimeStep.SCALE={MILLISECOND:1,SECOND:2,MINUTE:3,HOUR:4,DAY:5,WEEKDAY:6,MONTH:7,YEAR:8},TimeStep.prototype.setRange=function(t,e,i){if(!(t instanceof Date&&e instanceof Date))throw"No legal start or end date in method setRange";this._start=void 0!=t?new Date(t.valueOf()):new Date,this._end=void 0!=e?new Date(e.valueOf()):new Date,this.autoScale&&this.setMinimumStep(i)},TimeStep.prototype.first=function(){this.current=new Date(this._start.valueOf()),this.roundToMinor()},TimeStep.prototype.roundToMinor=function(){switch(this.scale){case TimeStep.SCALE.YEAR:this.current.setFullYear(this.step*Math.floor(this.current.getFullYear()/this.step)),this.current.setMonth(0);case TimeStep.SCALE.MONTH:this.current.setDate(1);case TimeStep.SCALE.DAY:case TimeStep.SCALE.WEEKDAY:this.current.setHours(0);case TimeStep.SCALE.HOUR:this.current.setMinutes(0);case TimeStep.SCALE.MINUTE:this.current.setSeconds(0);case TimeStep.SCALE.SECOND:this.current.setMilliseconds(0)}if(1!=this.step)switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current.setMilliseconds(this.current.getMilliseconds()-this.current.getMilliseconds()%this.step);break;case TimeStep.SCALE.SECOND:this.current.setSeconds(this.current.getSeconds()-this.current.getSeconds()%this.step);break;case TimeStep.SCALE.MINUTE:this.current.setMinutes(this.current.getMinutes()-this.current.getMinutes()%this.step);break;case TimeStep.SCALE.HOUR:this.current.setHours(this.current.getHours()-this.current.getHours()%this.step);break;case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:this.current.setDate(this.current.getDate()-1-(this.current.getDate()-1)%this.step+1);break;case TimeStep.SCALE.MONTH:this.current.setMonth(this.current.getMonth()-this.current.getMonth()%this.step);break;case TimeStep.SCALE.YEAR:this.current.setFullYear(this.current.getFullYear()-this.current.getFullYear()%this.step)}},TimeStep.prototype.hasNext=function(){return this.current.valueOf()<=this._end.valueOf()},TimeStep.prototype.next=function(){var t=this.current.valueOf();if(this.current.getMonth()<6)switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current=new Date(this.current.valueOf()+this.step);break;case TimeStep.SCALE.SECOND:this.current=new Date(this.current.valueOf()+1e3*this.step);break;case TimeStep.SCALE.MINUTE:this.current=new Date(this.current.valueOf()+1e3*this.step*60);break;case TimeStep.SCALE.HOUR:this.current=new Date(this.current.valueOf()+1e3*this.step*60*60);var e=this.current.getHours();this.current.setHours(e-e%this.step);break;case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:this.current.setDate(this.current.getDate()+this.step);break;case TimeStep.SCALE.MONTH:this.current.setMonth(this.current.getMonth()+this.step);break;case TimeStep.SCALE.YEAR:this.current.setFullYear(this.current.getFullYear()+this.step)}else switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current=new Date(this.current.valueOf()+this.step);break;case TimeStep.SCALE.SECOND:this.current.setSeconds(this.current.getSeconds()+this.step);break;case TimeStep.SCALE.MINUTE:this.current.setMinutes(this.current.getMinutes()+this.step);break;case TimeStep.SCALE.HOUR:this.current.setHours(this.current.getHours()+this.step);break;case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:this.current.setDate(this.current.getDate()+this.step);break;case TimeStep.SCALE.MONTH:this.current.setMonth(this.current.getMonth()+this.step);break;case TimeStep.SCALE.YEAR:this.current.setFullYear(this.current.getFullYear()+this.step)}if(1!=this.step)switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current.getMilliseconds()0&&(this.step=e),this.autoScale=!1},TimeStep.prototype.setAutoScale=function(t){this.autoScale=t},TimeStep.prototype.setMinimumStep=function(t){if(void 0!=t){var e=31104e6,i=2592e6,s=864e5,n=36e5,o=6e4,r=1e3,a=1;1e3*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=1e3),500*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=500),100*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=100),50*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=50),10*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=10),5*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=5),e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=1),3*i>t&&(this.scale=TimeStep.SCALE.MONTH,this.step=3),i>t&&(this.scale=TimeStep.SCALE.MONTH,this.step=1),5*s>t&&(this.scale=TimeStep.SCALE.DAY,this.step=5),2*s>t&&(this.scale=TimeStep.SCALE.DAY,this.step=2),s>t&&(this.scale=TimeStep.SCALE.DAY,this.step=1),s/2>t&&(this.scale=TimeStep.SCALE.WEEKDAY,this.step=1),4*n>t&&(this.scale=TimeStep.SCALE.HOUR,this.step=4),n>t&&(this.scale=TimeStep.SCALE.HOUR,this.step=1),15*o>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=15),10*o>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=10),5*o>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=5),o>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=1),15*r>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=15),10*r>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=10),5*r>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=5),r>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=1),200*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=200),100*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=100),50*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=50),10*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=10),5*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=5),a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=1)}},TimeStep.prototype.snap=function(t){var e=new Date(t.valueOf());if(this.scale==TimeStep.SCALE.YEAR){var i=e.getFullYear()+Math.round(e.getMonth()/12);e.setFullYear(Math.round(i/this.step)*this.step),e.setMonth(0),e.setDate(0),e.setHours(0),e.setMinutes(0),e.setSeconds(0),e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.MONTH)e.getDate()>15?(e.setDate(1),e.setMonth(e.getMonth()+1)):e.setDate(1),e.setHours(0),e.setMinutes(0),e.setSeconds(0),e.setMilliseconds(0);else if(this.scale==TimeStep.SCALE.DAY){switch(this.step){case 5:case 2:e.setHours(24*Math.round(e.getHours()/24));break;default:e.setHours(12*Math.round(e.getHours()/12))}e.setMinutes(0),e.setSeconds(0),e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.WEEKDAY){switch(this.step){case 5:case 2:e.setHours(12*Math.round(e.getHours()/12));break;default:e.setHours(6*Math.round(e.getHours()/6))}e.setMinutes(0),e.setSeconds(0),e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.HOUR){switch(this.step){case 4:e.setMinutes(60*Math.round(e.getMinutes()/60));break;default:e.setMinutes(30*Math.round(e.getMinutes()/30))}e.setSeconds(0),e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.MINUTE){switch(this.step){case 15:case 10:e.setMinutes(5*Math.round(e.getMinutes()/5)),e.setSeconds(0);break;case 5:e.setSeconds(60*Math.round(e.getSeconds()/60));break;default:e.setSeconds(30*Math.round(e.getSeconds()/30))}e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.SECOND)switch(this.step){case 15:case 10:e.setSeconds(5*Math.round(e.getSeconds()/5)),e.setMilliseconds(0);break;case 5:e.setMilliseconds(1e3*Math.round(e.getMilliseconds()/1e3));break;default:e.setMilliseconds(500*Math.round(e.getMilliseconds()/500))}else if(this.scale==TimeStep.SCALE.MILLISECOND){var s=this.step>5?this.step/2:1;e.setMilliseconds(Math.round(e.getMilliseconds()/s)*s)}return e},TimeStep.prototype.isMajor=function(){switch(this.scale){case TimeStep.SCALE.MILLISECOND:return 0==this.current.getMilliseconds();case TimeStep.SCALE.SECOND:return 0==this.current.getSeconds();case TimeStep.SCALE.MINUTE:return 0==this.current.getHours()&&0==this.current.getMinutes();case TimeStep.SCALE.HOUR:return 0==this.current.getHours();case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:return 1==this.current.getDate();case TimeStep.SCALE.MONTH:return 0==this.current.getMonth();case TimeStep.SCALE.YEAR:return!1;default:return!1}},TimeStep.prototype.getLabelMinor=function(t){switch(void 0==t&&(t=this.current),this.scale){case TimeStep.SCALE.MILLISECOND:return moment(t).format("SSS");case TimeStep.SCALE.SECOND:return moment(t).format("s");case TimeStep.SCALE.MINUTE:return moment(t).format("HH:mm");case TimeStep.SCALE.HOUR:return moment(t).format("HH:mm");case TimeStep.SCALE.WEEKDAY:return moment(t).format("ddd D");case TimeStep.SCALE.DAY:return moment(t).format("D");case TimeStep.SCALE.MONTH:return moment(t).format("MMM");case TimeStep.SCALE.YEAR:return moment(t).format("YYYY");default:return""}},TimeStep.prototype.getLabelMajor=function(t){switch(void 0==t&&(t=this.current),this.scale){case TimeStep.SCALE.MILLISECOND:return moment(t).format("HH:mm:ss");case TimeStep.SCALE.SECOND:return moment(t).format("D MMMM HH:mm");case TimeStep.SCALE.MINUTE:case TimeStep.SCALE.HOUR:return moment(t).format("ddd D MMMM");case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:return moment(t).format("MMMM YYYY");case TimeStep.SCALE.MONTH:return moment(t).format("YYYY");case TimeStep.SCALE.YEAR:return"";default:return""}},Range.prototype=new Component,Range.prototype.setOptions=function(t){t&&(util.selectiveExtend(["direction","min","max","zoomMin","zoomMax"],this.options,t),("start"in t||"end"in t)&&this.setRange(t.start,t.end))},Range.prototype.setRange=function(t,e){var i=this._applyRange(t,e);if(i){var s={start:new Date(this.start),end:new Date(this.end)};this.body.emitter.emit("rangechange",s),this.body.emitter.emit("rangechanged",s)}},Range.prototype._applyRange=function(t,e){var i,s=null!=t?util.convert(t,"Date").valueOf():this.start,n=null!=e?util.convert(e,"Date").valueOf():this.end,o=null!=this.options.max?util.convert(this.options.max,"Date").valueOf():null,r=null!=this.options.min?util.convert(this.options.min,"Date").valueOf():null;if(isNaN(s)||null===s)throw new Error('Invalid start "'+t+'"');if(isNaN(n)||null===n)throw new Error('Invalid end "'+e+'"');if(s>n&&(n=s),null!==r&&r>s&&(i=r-s,s+=i,n+=i,null!=o&&n>o&&(n=o)),null!==o&&n>o&&(i=n-o,s-=i,n-=i,null!=r&&r>s&&(s=r)),null!==this.options.zoomMin){var a=parseFloat(this.options.zoomMin);0>a&&(a=0),a>n-s&&(this.end-this.start===a?(s=this.start,n=this.end):(i=a-(n-s),s-=i/2,n+=i/2))}if(null!==this.options.zoomMax){var h=parseFloat(this.options.zoomMax);0>h&&(h=0),n-s>h&&(this.end-this.start===h?(s=this.start,n=this.end):(i=n-s-h,s+=i/2,n-=i/2))}var d=this.start!=s||this.end!=n;return this.start=s,this.end=n,d},Range.prototype.getRange=function(){return{start:this.start,end:this.end}},Range.prototype.conversion=function(t){return Range.conversion(this.start,this.end,t)},Range.conversion=function(t,e,i){return 0!=i&&e-t!=0?{offset:t,scale:i/(e-t)}:{offset:0,scale:1}};var touchParams={};Range.prototype._onDragStart=function(){touchParams.ignore||(touchParams.start=this.start,touchParams.end=this.end,this.body.dom.root&&(this.body.dom.root.style.cursor="move"))},Range.prototype._onDrag=function(t){var e=this.options.direction;if(validateDirection(e),!touchParams.ignore){var i="horizontal"==e?t.gesture.deltaX:t.gesture.deltaY,s=touchParams.end-touchParams.start,n="horizontal"==e?this.body.domProps.center.width:this.body.domProps.center.height,o=-i/n*s;this._applyRange(touchParams.start+o,touchParams.end+o),this.body.emitter.emit("rangechange",{start:new Date(this.start),end:new Date(this.end)})}},Range.prototype._onDragEnd=function(){touchParams.ignore||(this.body.dom.root&&(this.body.dom.root.style.cursor="auto"),this.body.emitter.emit("rangechanged",{start:new Date(this.start),end:new Date(this.end)}))},Range.prototype._onMouseWheel=function(t){var e=0;if(t.wheelDelta?e=t.wheelDelta/120:t.detail&&(e=-t.detail/3),e){var i;i=0>e?1-e/5:1/(1+e/5);var s=util.fakeGesture(this,t),n=getPointer(s.center,this.body.dom.center),o=this._pointerToDate(n);this.zoom(i,o)}t.preventDefault()},Range.prototype._onTouch=function(t){touchParams.start=this.start,touchParams.end=this.end,touchParams.ignore=!1,touchParams.center=null;var e=ItemSet.itemFromTarget(t);e&&e.selected&&this.options.editable&&(touchParams.ignore=!0)},Range.prototype._onHold=function(){touchParams.ignore=!0},Range.prototype._onPinch=function(t){if(touchParams.ignore=!0,t.gesture.touches.length>1){touchParams.center||(touchParams.center=getPointer(t.gesture.center,this.body.dom.center));var e=1/t.gesture.scale,i=this._pointerToDate(touchParams.center),s=parseInt(i+(touchParams.start-i)*e),n=parseInt(i+(touchParams.end-i)*e);this.setRange(s,n)}},Range.prototype._pointerToDate=function(t){var e,i=this.options.direction;if(validateDirection(i),"horizontal"==i){var s=this.body.domProps.center.width;return e=this.conversion(s),t.x/e.scale+e.offset}var n=this.body.domProps.center.height;return e=this.conversion(n),t.y/e.scale+e.offset},Range.prototype.zoom=function(t,e){null==e&&(e=(this.start+this.end)/2);var i=e+(this.start-e)*t,s=e+(this.end-e)*t;this.setRange(i,s)},Range.prototype.move=function(t){var e=this.end-this.start,i=this.start+e*t,s=this.end+e*t;this.start=i,this.end=s},Range.prototype.moveTo=function(t){var e=(this.start+this.end)/2,i=e-t,s=this.start-i,n=this.end-i;this.setRange(s,n)},Component.prototype.setOptions=function(t){t&&util.extend(this.options,t)},Component.prototype.redraw=function(){return!1},Component.prototype._isResized=function(){var t=this.props._previousWidth!==this.props.width||this.props._previousHeight!==this.props.height;return this.props._previousWidth=this.props.width,this.props._previousHeight=this.props.height,t},TimeAxis.prototype=new Component,TimeAxis.prototype.setOptions=function(t){t&&util.selectiveExtend(["orientation","showMinorLabels","showMajorLabels"],this.options,t)},TimeAxis.prototype._create=function(){this.dom.foreground=document.createElement("div"),this.dom.background=document.createElement("div"),this.dom.foreground.className="timeaxis foreground",this.dom.background.className="timeaxis background"},TimeAxis.prototype.redraw=function(){var t=this.options,e=this.props,i=this.dom.foreground,s=this.dom.background,n="top"==t.orientation?this.body.dom.top:this.body.dom.bottom,o=i.parentNode!==n;this._calculateCharSize();var r=(this.options.orientation,this.options.showMinorLabels),a=this.options.showMajorLabels;e.minorLabelHeight=r?e.minorCharHeight:0,e.majorLabelHeight=a?e.majorCharHeight:0,e.height=e.minorLabelHeight+e.majorLabelHeight,e.width=i.offsetWidth,e.minorLineHeight=this.body.domProps.root.height-e.majorLabelHeight-("top"==t.orientation?this.body.domProps.bottom.height:this.body.domProps.top.height),e.minorLineWidth=1,e.majorLineHeight=e.minorLineHeight+e.majorLabelHeight,e.majorLineWidth=1;var h=i.nextSibling,d=s.nextSibling;return i.parentNode&&i.parentNode.removeChild(i),s.parentNode&&s.parentNode.removeChild(s),i.style.height=this.props.height+"px",this._repaintLabels(),h?n.insertBefore(i,h):n.appendChild(i),d?this.body.dom.backgroundVertical.insertBefore(s,d):this.body.dom.backgroundVertical.appendChild(s),this._isResized()||o},TimeAxis.prototype._repaintLabels=function(){var t=this.options.orientation,e=util.convert(this.body.range.start,"Number"),i=util.convert(this.body.range.end,"Number"),s=this.body.util.toTime(7*(this.props.minorCharWidth||10)).valueOf()-this.body.util.toTime(0).valueOf(),n=new TimeStep(new Date(e),new Date(i),s);this.step=n;var o=this.dom;o.redundant.majorLines=o.majorLines,o.redundant.majorTexts=o.majorTexts,o.redundant.minorLines=o.minorLines,o.redundant.minorTexts=o.minorTexts,o.majorLines=[],o.majorTexts=[],o.minorLines=[],o.minorTexts=[],n.first();for(var r=void 0,a=0;n.hasNext()&&1e3>a;){a++;var h=n.getCurrent(),d=this.body.util.toScreen(h),l=n.isMajor();this.options.showMinorLabels&&this._repaintMinorText(d,n.getLabelMinor(),t),l&&this.options.showMajorLabels?(d>0&&(void 0==r&&(r=d),this._repaintMajorText(d,n.getLabelMajor(),t)),this._repaintMajorLine(d,t)):this._repaintMinorLine(d,t),n.next()}if(this.options.showMajorLabels){var c=this.body.util.toTime(0),p=n.getLabelMajor(c),u=p.length*(this.props.majorCharWidth||10)+10;(void 0==r||r>u)&&this._repaintMajorText(0,p,t)}util.forEach(this.dom.redundant,function(t){for(;t.length;){var e=t.pop();e&&e.parentNode&&e.parentNode.removeChild(e)}})},TimeAxis.prototype._repaintMinorText=function(t,e,i){var s=this.dom.redundant.minorTexts.shift();if(!s){var n=document.createTextNode("");s=document.createElement("div"),s.appendChild(n),s.className="text minor",this.dom.foreground.appendChild(s)}this.dom.minorTexts.push(s),s.childNodes[0].nodeValue=e,"top"==i?(s.style.top=this.props.majorLabelHeight+"px",s.style.bottom=""):(s.style.top="",s.style.bottom=this.props.majorLabelHeight+"px"),s.style.left=t+"px"},TimeAxis.prototype._repaintMajorText=function(t,e,i){var s=this.dom.redundant.majorTexts.shift();if(!s){var n=document.createTextNode(e);s=document.createElement("div"),s.className="text major",s.appendChild(n),this.dom.foreground.appendChild(s)}this.dom.majorTexts.push(s),s.childNodes[0].nodeValue=e,"top"==i?(s.style.top="0px",s.style.bottom=""):(s.style.top="",s.style.bottom="0px"),s.style.left=t+"px"},TimeAxis.prototype._repaintMinorLine=function(t,e){var i=this.dom.redundant.minorLines.shift();i||(i=document.createElement("div"),i.className="grid vertical minor",this.dom.background.appendChild(i)),this.dom.minorLines.push(i);var s=this.props;i.style.top="top"==e?s.majorLabelHeight+"px":this.body.domProps.top.height+"px",i.style.height=s.minorLineHeight+"px",i.style.left=t-s.minorLineWidth/2+"px"},TimeAxis.prototype._repaintMajorLine=function(t,e){var i=this.dom.redundant.majorLines.shift();i||(i=document.createElement("DIV"),i.className="grid vertical major",this.dom.background.appendChild(i)),this.dom.majorLines.push(i);var s=this.props;i.style.top="top"==e?"0":this.body.domProps.top.height+"px",i.style.left=t-s.majorLineWidth/2+"px",i.style.height=s.majorLineHeight+"px"},TimeAxis.prototype._calculateCharSize=function(){this.dom.measureCharMinor||(this.dom.measureCharMinor=document.createElement("DIV"),this.dom.measureCharMinor.className="text minor measure",this.dom.measureCharMinor.style.position="absolute",this.dom.measureCharMinor.appendChild(document.createTextNode("0")),this.dom.foreground.appendChild(this.dom.measureCharMinor)),this.props.minorCharHeight=this.dom.measureCharMinor.clientHeight,this.props.minorCharWidth=this.dom.measureCharMinor.clientWidth,this.dom.measureCharMajor||(this.dom.measureCharMajor=document.createElement("DIV"),this.dom.measureCharMajor.className="text minor measure",this.dom.measureCharMajor.style.position="absolute",this.dom.measureCharMajor.appendChild(document.createTextNode("0")),this.dom.foreground.appendChild(this.dom.measureCharMajor)),this.props.majorCharHeight=this.dom.measureCharMajor.clientHeight,this.props.majorCharWidth=this.dom.measureCharMajor.clientWidth},TimeAxis.prototype.snap=function(t){return this.step.snap(t)},CurrentTime.prototype=new Component,CurrentTime.prototype._create=function(){var t=document.createElement("div");t.className="currenttime",t.style.position="absolute",t.style.top="0px",t.style.height="100%",this.bar=t},CurrentTime.prototype.setOptions=function(t){t&&util.selectiveExtend(["showCurrentTime"],this.options,t)},CurrentTime.prototype.redraw=function(){if(this.options.showCurrentTime){var t=this.body.dom.backgroundVertical;this.bar.parentNode!=t&&(this.bar.parentNode&&this.bar.parentNode.removeChild(this.bar),t.appendChild(this.bar),this.start());var e=new Date,i=this.body.util.toScreen(e);this.bar.style.left=i+"px",this.bar.title="Current time: "+e}else this.bar.parentNode&&(this.bar.parentNode.removeChild(this.bar),this.stop());return!1},CurrentTime.prototype.start=function(){function t(){e.stop();var i=e.body.range.conversion(e.body.domProps.center.width).scale,s=1/i/10;30>s&&(s=30),s>1e3&&(s=1e3),e.redraw(),e.currentTimeTimer=setTimeout(t,s)}var e=this;t()},CurrentTime.prototype.stop=function(){void 0!==this.currentTimeTimer&&(clearTimeout(this.currentTimeTimer),delete this.currentTimeTimer)},CustomTime.prototype=new Component,CustomTime.prototype.setOptions=function(t){t&&util.selectiveExtend(["showCustomTime"],this.options,t)},CustomTime.prototype._create=function(){var t=document.createElement("div");t.className="customtime",t.style.position="absolute",t.style.top="0px",t.style.height="100%",this.bar=t;var e=document.createElement("div");e.style.position="relative",e.style.top="0px",e.style.left="-10px",e.style.height="100%",e.style.width="20px",t.appendChild(e),this.hammer=Hammer(t,{prevent_default:!0}),this.hammer.on("dragstart",this._onDragStart.bind(this)),this.hammer.on("drag",this._onDrag.bind(this)),this.hammer.on("dragend",this._onDragEnd.bind(this))},CustomTime.prototype.redraw=function(){if(this.options.showCustomTime){var t=this.body.dom.backgroundVertical;this.bar.parentNode!=t&&(this.bar.parentNode&&this.bar.parentNode.removeChild(this.bar),t.appendChild(this.bar));var e=this.body.util.toScreen(this.customTime);this.bar.style.left=e+"px",this.bar.title="Time: "+this.customTime}else this.bar.parentNode&&this.bar.parentNode.removeChild(this.bar);return!1},CustomTime.prototype.setCustomTime=function(t){this.customTime=new Date(t.valueOf()),this.redraw()},CustomTime.prototype.getCustomTime=function(){return new Date(this.customTime.valueOf())},CustomTime.prototype._onDragStart=function(t){this.eventParams.dragging=!0,this.eventParams.customTime=this.customTime,t.stopPropagation(),t.preventDefault()},CustomTime.prototype._onDrag=function(t){if(this.eventParams.dragging){var e=t.gesture.deltaX,i=this.body.util.toScreen(this.eventParams.customTime)+e,s=this.body.util.toTime(i);this.setCustomTime(s),this.body.emitter.emit("timechange",{time:new Date(this.customTime.valueOf())}),t.stopPropagation(),t.preventDefault()}},CustomTime.prototype._onDragEnd=function(t){this.eventParams.dragging&&(this.body.emitter.emit("timechanged",{time:new Date(this.customTime.valueOf())}),t.stopPropagation(),t.preventDefault())};var UNGROUPED="__ungrouped__";ItemSet.prototype=new Component,ItemSet.types={box:ItemBox,range:ItemRange,rangeoverflow:ItemRangeOverflow,point:ItemPoint},ItemSet.prototype._create=function(){var t=document.createElement("div");t.className="itemset",t["timeline-itemset"]=this,this.dom.frame=t;var e=document.createElement("div");e.className="background",t.appendChild(e),this.dom.background=e;var i=document.createElement("div");i.className="foreground",t.appendChild(i),this.dom.foreground=i;var s=document.createElement("div");s.className="axis",this.dom.axis=s;var n=document.createElement("div");n.className="labelset",this.dom.labelSet=n,this._updateUngrouped(),this.hammer=Hammer(t,{prevent_default:!0}),this.hammer.on("touch",this._onTouch.bind(this)),this.hammer.on("dragstart",this._onDragStart.bind(this)),this.hammer.on("drag",this._onDrag.bind(this)),this.hammer.on("dragend",this._onDragEnd.bind(this)),this.hammer.on("tap",this._onSelectItem.bind(this)),this.hammer.on("hold",this._onMultiSelectItem.bind(this)),this.hammer.on("doubletap",this._onAddItem.bind(this)),this.show()},ItemSet.prototype.setOptions=function(t){if(t){var e=["type","align","orientation","padding","stack","selectable","groupOrder"];util.selectiveExtend(e,this.options,t),"margin"in t&&("number"==typeof t.margin?(this.options.margin.axis=t.margin,this.options.margin.item=t.margin):"object"==typeof t.margin&&util.selectiveExtend(["axis","item"],this.options.margin,t.margin)),"editable"in t&&("boolean"==typeof t.editable?(this.options.editable.updateTime=t.editable,this.options.editable.updateGroup=t.editable,this.options.editable.add=t.editable,this.options.editable.remove=t.editable):"object"==typeof t.editable&&util.selectiveExtend(["updateTime","updateGroup","add","remove"],this.options.editable,t.editable));var i=function(e){if(e in t){var i=t[e];if(!(i instanceof Function)||2!=i.length)throw new Error("option "+e+" must be a function "+e+"(item, callback)");this.options[e]=i}}.bind(this);["onAdd","onUpdate","onRemove","onMove"].forEach(i),this.markDirty()}},ItemSet.prototype.markDirty=function(){this.groupIds=[],this.stackDirty=!0},ItemSet.prototype.hide=function(){this.dom.frame.parentNode&&this.dom.frame.parentNode.removeChild(this.dom.frame),this.dom.axis.parentNode&&this.dom.axis.parentNode.removeChild(this.dom.axis),this.dom.labelSet.parentNode&&this.dom.labelSet.parentNode.removeChild(this.dom.labelSet)},ItemSet.prototype.show=function(){this.dom.frame.parentNode||this.body.dom.center.appendChild(this.dom.frame),this.dom.axis.parentNode||this.body.dom.backgroundVertical.appendChild(this.dom.axis),this.dom.labelSet.parentNode||this.body.dom.left.appendChild(this.dom.labelSet)},ItemSet.prototype.setSelection=function(t){var e,i,s,n;if(t){if(!Array.isArray(t))throw new TypeError("Array expected");for(e=0,i=this.selection.length;i>e;e++)s=this.selection[e],n=this.items[s],n&&n.unselect();for(this.selection=[],e=0,i=t.length;i>e;e++)s=t[e],n=this.items[s],n&&(this.selection.push(s),n.select())}},ItemSet.prototype.getSelection=function(){return this.selection.concat([])},ItemSet.prototype._deselect=function(t){for(var e=this.selection,i=0,s=e.length;s>i;i++)if(e[i]==t){e.splice(i,1);break}},ItemSet.prototype.redraw=function(){var t=this.options.margin,e=this.body.range,i=util.option.asSize,s=this.options,n=s.orientation,o=!1,r=this.dom.frame,a=s.editable.updateTime||s.editable.updateGroup;r.className="itemset"+(a?" editable":""),o=this._orderGroups()||o;var h=e.end-e.start,d=h!=this.lastVisibleInterval||this.props.width!=this.props.lastWidth;d&&(this.stackDirty=!0),this.lastVisibleInterval=h,this.props.lastWidth=this.props.width;var l=this.stackDirty,c=this._firstGroup(),p={item:t.item,axis:t.axis},u={item:t.item,axis:t.item/2},m=0,g=t.axis+t.item;return util.forEach(this.groups,function(t){var i=t==c?p:u,s=t.redraw(e,i,l);o=s||o,m+=t.height}),m=Math.max(m,g),this.stackDirty=!1,r.style.left=i(s.left,""),r.style.right=i(s.right,""),r.style.top=i("top"==n?"0":""),r.style.bottom=i("top"==n?"":"0"),r.style.width=i(s.width,"100%"),r.style.height=i(m),this.props.top=r.offsetTop,this.props.left=r.offsetLeft,this.props.width=r.offsetWidth,this.props.height=m,this.dom.axis.style.top=i("top"==n?this.body.domProps.top.height+this.body.domProps.border.top:this.body.domProps.top.height+this.body.domProps.centerContainer.height),this.dom.axis.style.left=this.body.domProps.border.left+"px",o=this._isResized()||o},ItemSet.prototype._firstGroup=function(){var t="top"==this.options.orientation?0:this.groupIds.length-1,e=this.groupIds[t],i=this.groups[e]||this.groups[UNGROUPED];return i||null},ItemSet.prototype._updateUngrouped=function(){var t=this.groups[UNGROUPED];if(this.groupsData)t&&(t.hide(),delete this.groups[UNGROUPED]);else if(!t){var e=null,i=null;t=new Group(e,i,this),this.groups[UNGROUPED]=t;for(var s in this.items)this.items.hasOwnProperty(s)&&t.add(this.items[s]);t.show()}},ItemSet.prototype.getLabelSet=function(){return this.dom.labelSet +},ItemSet.prototype.setItems=function(t){var e,i=this,s=this.itemsData;if(t){if(!(t instanceof DataSet||t instanceof DataView))throw new TypeError("Data must be an instance of DataSet or DataView");this.itemsData=t}else this.itemsData=null;if(s&&(util.forEach(this.itemListeners,function(t,e){s.off(e,t)}),e=s.getIds(),this._onRemove(e)),this.itemsData){var n=this.id;util.forEach(this.itemListeners,function(t,e){i.itemsData.on(e,t,n)}),e=this.itemsData.getIds(),this._onAdd(e),this._updateUngrouped()}},ItemSet.prototype.getItems=function(){return this.itemsData},ItemSet.prototype.setGroups=function(t){var e,i=this;if(this.groupsData&&(util.forEach(this.groupListeners,function(t,e){i.groupsData.unsubscribe(e,t)}),e=this.groupsData.getIds(),this.groupsData=null,this._onRemoveGroups(e)),t){if(!(t instanceof DataSet||t instanceof DataView))throw new TypeError("Data must be an instance of DataSet or DataView");this.groupsData=t}else this.groupsData=null;if(this.groupsData){var s=this.id;util.forEach(this.groupListeners,function(t,e){i.groupsData.on(e,t,s)}),e=this.groupsData.getIds(),this._onAddGroups(e)}this._updateUngrouped(),this._order(),this.body.emitter.emit("change")},ItemSet.prototype.getGroups=function(){return this.groupsData},ItemSet.prototype.removeItem=function(t){var e=this.itemsData.get(t),i=this._myDataSet();e&&this.options.onRemove(e,function(e){e&&i.remove(t)})},ItemSet.prototype._onUpdate=function(t){var e=this;t.forEach(function(t){var i=e.itemsData.get(t),s=e.items[t],n=i.type||i.start&&i.end&&"range"||e.options.type||"box",o=ItemSet.types[n];if(s&&(o&&s instanceof o?e._updateItem(s,i):(e._removeItem(s),s=null)),!s){if(!o)throw new TypeError('Unknown item type "'+n+'"');s=new o(i,e.conversion,e.options),s.id=t,e._addItem(s)}}),this._order(),this.stackDirty=!0,this.body.emitter.emit("change")},ItemSet.prototype._onAdd=ItemSet.prototype._onUpdate,ItemSet.prototype._onRemove=function(t){var e=0,i=this;t.forEach(function(t){var s=i.items[t];s&&(e++,i._removeItem(s))}),e&&(this._order(),this.stackDirty=!0,this.body.emitter.emit("change"))},ItemSet.prototype._order=function(){util.forEach(this.groups,function(t){t.order()})},ItemSet.prototype._onUpdateGroups=function(t){this._onAddGroups(t)},ItemSet.prototype._onAddGroups=function(t){var e=this;t.forEach(function(t){var i=e.groupsData.get(t),s=e.groups[t];if(s)s.setData(i);else{if(t==UNGROUPED)throw new Error("Illegal group id. "+t+" is a reserved id.");var n=Object.create(e.options);util.extend(n,{height:null}),s=new Group(t,i,e),e.groups[t]=s;for(var o in e.items)if(e.items.hasOwnProperty(o)){var r=e.items[o];r.data.group==t&&s.add(r)}s.order(),s.show()}}),this.body.emitter.emit("change")},ItemSet.prototype._onRemoveGroups=function(t){var e=this.groups;t.forEach(function(t){var i=e[t];i&&(i.hide(),delete e[t])}),this.markDirty(),this.body.emitter.emit("change")},ItemSet.prototype._orderGroups=function(){if(this.groupsData){var t=this.groupsData.getIds({order:this.options.groupOrder}),e=!util.equalArray(t,this.groupIds);if(e){var i=this.groups;t.forEach(function(t){i[t].hide()}),t.forEach(function(t){i[t].show()}),this.groupIds=t}return e}return!1},ItemSet.prototype._addItem=function(t){this.items[t.id]=t;var e=this.groupsData?t.data.group:UNGROUPED,i=this.groups[e];i&&i.add(t)},ItemSet.prototype._updateItem=function(t,e){var i=t.data.group;if(t.data=e,t.displayed&&t.redraw(),i!=t.data.group){var s=this.groups[i];s&&s.remove(t);var n=this.groupsData?t.data.group:UNGROUPED,o=this.groups[n];o&&o.add(t)}},ItemSet.prototype._removeItem=function(t){t.hide(),delete this.items[t.id];var e=this.selection.indexOf(t.id);-1!=e&&this.selection.splice(e,1);var i=this.groupsData?t.data.group:UNGROUPED,s=this.groups[i];s&&s.remove(t)},ItemSet.prototype._constructByEndArray=function(t){for(var e=[],i=0;i0||s.length>0)&&this.body.emitter.emit("select",{items:this.getSelection()}),t.stopPropagation()}},ItemSet.prototype._onAddItem=function(t){if(this.options.selectable&&this.options.editable.add){var e=this,i=this.body.util.snap||null,s=ItemSet.itemFromTarget(t);if(s){var n=e.itemsData.get(s.id);this.options.onUpdate(n,function(t){t&&e.itemsData.update(t)})}else{var o=vis.util.getAbsoluteLeft(this.dom.frame),r=t.gesture.center.pageX-o,a=this.body.util.toTime(r),h={start:i?i(a):a,content:"new item"};if("range"===this.options.type||"rangeoverflow"==this.options.type){var d=this.body.util.toTime(r+this.props.width/5);h.end=i?i(d):d}var l=util.randomUUID();h[this.itemsData.fieldId]=l;var c=ItemSet.groupFromTarget(t);c&&(h.group=c.groupId),this.options.onAdd(h,function(t){t&&e.itemsData.add(h)})}}},ItemSet.prototype._onMultiSelectItem=function(t){if(this.options.selectable){var e,i=ItemSet.itemFromTarget(t);if(i){e=this.getSelection();var s=e.indexOf(i.id);-1==s?e.push(i.id):e.splice(s,1),this.setSelection(e),this.body.emitter.emit("select",{items:this.getSelection()}),t.stopPropagation()}}},ItemSet.itemFromTarget=function(t){for(var e=t.target;e;){if(e.hasOwnProperty("timeline-item"))return e["timeline-item"];e=e.parentNode}return null},ItemSet.groupFromTarget=function(t){for(var e=t.target;e;){if(e.hasOwnProperty("timeline-group"))return e["timeline-group"];e=e.parentNode}return null},ItemSet.itemSetFromTarget=function(t){for(var e=t.target;e;){if(e.hasOwnProperty("timeline-itemset"))return e["timeline-itemset"];e=e.parentNode}return null},ItemSet.prototype._myDataSet=function(){for(var t=this.itemsData;t instanceof DataView;)t=t.data;return t},Item.prototype.select=function(){this.selected=!0,this.displayed&&this.redraw()},Item.prototype.unselect=function(){this.selected=!1,this.displayed&&this.redraw()},Item.prototype.setParent=function(t){this.displayed?(this.hide(),this.parent=t,this.parent&&this.show()):this.parent=t},Item.prototype.isVisible=function(){return!1},Item.prototype.show=function(){return!1},Item.prototype.hide=function(){return!1},Item.prototype.redraw=function(){},Item.prototype.repositionX=function(){},Item.prototype.repositionY=function(){},Item.prototype._repaintDeleteButton=function(t){if(this.selected&&this.options.editable.remove&&!this.dom.deleteButton){var e=this,i=document.createElement("div");i.className="delete",i.title="Delete this item",Hammer(i,{preventDefault:!0}).on("tap",function(t){e.parent.removeFromDataSet(e),t.stopPropagation()}),t.appendChild(i),this.dom.deleteButton=i}else!this.selected&&this.dom.deleteButton&&(this.dom.deleteButton.parentNode&&this.dom.deleteButton.parentNode.removeChild(this.dom.deleteButton),this.dom.deleteButton=null)},ItemBox.prototype=new Item(null,null,null),ItemBox.prototype.isVisible=function(t){var e=(t.end-t.start)/4;return this.data.start>t.start-e&&this.data.startt.start-e&&this.data.startt.start},ItemRange.prototype.redraw=function(){var t=this.dom;if(t||(this.dom={},t=this.dom,t.box=document.createElement("div"),t.content=document.createElement("div"),t.content.className="content",t.box.appendChild(t.content),t.box["timeline-item"]=this),!this.parent)throw new Error("Cannot redraw item: no parent attached");if(!t.box.parentNode){var e=this.parent.dom.foreground;if(!e)throw new Error("Cannot redraw time axis: parent has no foreground container element");e.appendChild(t.box)}if(this.displayed=!0,this.data.content!=this.content){if(this.content=this.data.content,this.content instanceof Element)t.content.innerHTML="",t.content.appendChild(this.content);else{if(void 0==this.data.content)throw new Error('Property "content" missing in item '+this.data.id);t.content.innerHTML=this.content}this.dirty=!0}var i=(this.data.className?" "+this.data.className:"")+(this.selected?" selected":"");this.className!=i&&(this.className=i,t.box.className=this.baseClassName+i,this.dirty=!0),this.dirty&&(this.props.content.width=this.dom.content.offsetWidth,this.height=this.dom.box.offsetHeight,this.dirty=!1),this._repaintDeleteButton(t.box),this._repaintDragLeft(),this._repaintDragRight()},ItemRange.prototype.show=function(){this.displayed||this.redraw()},ItemRange.prototype.hide=function(){if(this.displayed){var t=this.dom.box;t.parentNode&&t.parentNode.removeChild(t),this.top=null,this.left=null,this.displayed=!1}},ItemRange.prototype.repositionX=function(){var t,e=this.props,i=this.parent.width,s=this.conversion.toScreen(this.data.start),n=this.conversion.toScreen(this.data.end),o=this.options.padding;-i>s&&(s=-i),n>2*i&&(n=2*i),t=0>s?Math.min(-s,n-s-e.content.width-2*o):0,this.left=s,this.width=Math.max(n-s,1),this.dom.box.style.left=this.left+"px",this.dom.box.style.width=this.width+"px",this.dom.content.style.left=t+"px"},ItemRange.prototype.repositionY=function(){var t=this.options.orientation,e=this.dom.box;"top"==t?(e.style.top=this.top+"px",e.style.bottom=""):(e.style.top="",e.style.bottom=this.top+"px")},ItemRange.prototype._repaintDragLeft=function(){if(this.selected&&this.options.editable.updateTime&&!this.dom.dragLeft){var t=document.createElement("div");t.className="drag-left",t.dragLeftItem=this,Hammer(t,{preventDefault:!0}).on("drag",function(){}),this.dom.box.appendChild(t),this.dom.dragLeft=t}else!this.selected&&this.dom.dragLeft&&(this.dom.dragLeft.parentNode&&this.dom.dragLeft.parentNode.removeChild(this.dom.dragLeft),this.dom.dragLeft=null)},ItemRange.prototype._repaintDragRight=function(){if(this.selected&&this.options.editable.updateTime&&!this.dom.dragRight){var t=document.createElement("div");t.className="drag-right",t.dragRightItem=this,Hammer(t,{preventDefault:!0}).on("drag",function(){}),this.dom.box.appendChild(t),this.dom.dragRight=t}else!this.selected&&this.dom.dragRight&&(this.dom.dragRight.parentNode&&this.dom.dragRight.parentNode.removeChild(this.dom.dragRight),this.dom.dragRight=null)},ItemRangeOverflow.prototype=new ItemRange(null,null,null),ItemRangeOverflow.prototype.baseClassName="item rangeoverflow",ItemRangeOverflow.prototype.repositionX=function(){var t,e=this.parent.width,i=this.conversion.toScreen(this.data.start),s=this.conversion.toScreen(this.data.end);-e>i&&(i=-e),s>2*e&&(s=2*e),t=Math.max(-i,0),this.left=i;var n=Math.max(s-i,1);this.width=n+this.props.content.width,this.dom.box.style.left=this.left+"px",this.dom.box.style.width=n+"px",this.dom.content.style.left=t+"px"},Group.prototype._create=function(){var t=document.createElement("div");t.className="vlabel",this.dom.label=t;var e=document.createElement("div");e.className="inner",t.appendChild(e),this.dom.inner=e;var i=document.createElement("div");i.className="group",i["timeline-group"]=this,this.dom.foreground=i,this.dom.background=document.createElement("div"),this.dom.axis=document.createElement("div"),this.dom.marker=document.createElement("div"),this.dom.marker.style.visibility="hidden",this.dom.marker.innerHTML="?",this.dom.background.appendChild(this.dom.marker)},Group.prototype.setData=function(t){var e=t&&t.content;e instanceof Element?this.dom.inner.appendChild(e):this.dom.inner.innerHTML=void 0!=e?e:this.groupId,this.dom.inner.firstChild?util.removeClassName(this.dom.inner,"hidden"):util.addClassName(this.dom.inner,"hidden");var i=t&&t.className;i&&util.addClassName(this.dom.label,i)},Group.prototype.getLabelWidth=function(){return this.props.label.width},Group.prototype.redraw=function(t,e,i){var s=!1;this.visibleItems=this._updateVisibleItems(this.orderedItems,this.visibleItems,t);var n=this.dom.marker.clientHeight;n!=this.lastMarkerHeight&&(this.lastMarkerHeight=n,util.forEach(this.items,function(t){t.dirty=!0,t.displayed&&t.redraw()}),i=!0),this.itemSet.options.stack?stack.stack(this.visibleItems,e,i):stack.nostack(this.visibleItems,e);var o,r=this.visibleItems;if(r.length){var a=r[0].top,h=r[0].top+r[0].height;util.forEach(r,function(t){a=Math.min(a,t.top),h=Math.max(h,t.top+t.height)}),o=h-a+e.axis+e.item}else o=e.axis+e.item;o=Math.max(o,this.props.label.height);var d=this.dom.foreground;this.top=d.offsetTop,this.left=d.offsetLeft,this.width=d.offsetWidth,s=util.updateProperty(this,"height",o)||s,s=util.updateProperty(this.props.label,"width",this.dom.inner.clientWidth)||s,s=util.updateProperty(this.props.label,"height",this.dom.inner.clientHeight)||s,d.style.height=o+"px",this.dom.label.style.height=o+"px";for(var l=0,c=this.visibleItems.length;c>l;l++){var p=this.visibleItems[l];p.repositionY()}return s},Group.prototype.show=function(){this.dom.label.parentNode||this.itemSet.dom.labelSet.appendChild(this.dom.label),this.dom.foreground.parentNode||this.itemSet.dom.foreground.appendChild(this.dom.foreground),this.dom.background.parentNode||this.itemSet.dom.background.appendChild(this.dom.background),this.dom.axis.parentNode||this.itemSet.dom.axis.appendChild(this.dom.axis)},Group.prototype.hide=function(){var t=this.dom.label;t.parentNode&&t.parentNode.removeChild(t);var e=this.dom.foreground;e.parentNode&&e.parentNode.removeChild(e);var i=this.dom.background;i.parentNode&&i.parentNode.removeChild(i);var s=this.dom.axis;s.parentNode&&s.parentNode.removeChild(s)},Group.prototype.add=function(t){if(this.items[t.id]=t,t.setParent(this),t instanceof ItemRange&&-1==this.visibleItems.indexOf(t)){var e=this.itemSet.body.range;this._checkIfVisible(t,this.visibleItems,e)}},Group.prototype.remove=function(t){delete this.items[t.id],t.setParent(this.itemSet);var e=this.visibleItems.indexOf(t);-1!=e&&this.visibleItems.splice(e,1)},Group.prototype.removeFromDataSet=function(t){this.itemSet.removeItem(t.id)},Group.prototype.order=function(){var t=util.toArray(this.items);this.orderedItems.byStart=t,this.orderedItems.byEnd=this._constructByEndArray(t),stack.orderByStart(this.orderedItems.byStart),stack.orderByEnd(this.orderedItems.byEnd)},Group.prototype._constructByEndArray=function(t){for(var e=[],i=0;i0)for(n=0;n=0&&!this._checkIfInvisible(t.byStart[n],o,i);n--);for(n=s+1;n=0&&!this._checkIfInvisible(t.byEnd[n],o,i);n--);for(n=r+1;ne.start-r&&s[l].data[n]e.start-r&&s[l].data[n]=s&&(s=864e5),e=new Date(e.valueOf()-.05*s),i=new Date(i.valueOf()+.05*s)}(null!==e||null!==i)&&this.range.setRange(e,i)},Timeline.prototype.getItemRange=function(){var t=this.itemsData,e=null,i=null;if(t){var s=t.min("start");e=s?s.start.valueOf():null;var n=t.max("start");n&&(i=n.start.valueOf());var o=t.max("end");o&&(i=null==i?o.end.valueOf():Math.max(i,o.end.valueOf()))}return{min:null!=e?new Date(e):null,max:null!=i?new Date(i):null}},Timeline.prototype.setSelection=function(t){this.itemSet&&this.itemSet.setSelection(t)},Timeline.prototype.getSelection=function(){return this.itemSet&&this.itemSet.getSelection()||[]},Timeline.prototype.setWindow=function(t,e){if(1==arguments.length){var i=arguments[0];this.range.setRange(i.start,i.end)}else this.range.setRange(t,e)},Timeline.prototype.getWindow=function(){var t=this.range.getRange();return{start:new Date(t.start),end:new Date(t.end)}},Timeline.prototype.redraw=function(){var t=!1,e=this.options,i=this.props,s=this.dom;s.root.className="vis timeline root "+e.orientation,s.root.style.maxHeight=util.option.asSize(e.maxHeight,""),s.root.style.minHeight=util.option.asSize(e.minHeight,""),s.root.style.width=util.option.asSize(e.width,""),i.border.left=(s.centerContainer.offsetWidth-s.centerContainer.clientWidth)/2,i.border.right=i.border.left,i.border.top=(s.centerContainer.offsetHeight-s.centerContainer.clientHeight)/2,i.border.bottom=i.border.top;var n=s.root.offsetHeight-s.root.clientHeight,o=s.root.offsetWidth-s.root.clientWidth;i.center.height=s.center.offsetHeight,i.left.height=s.left.offsetHeight,i.right.height=s.right.offsetHeight,i.top.height=s.top.clientHeight||-i.border.top,i.bottom.height=s.bottom.clientHeight||-i.border.bottom;var r=Math.max(i.left.height,i.center.height,i.right.height),a=i.top.height+r+i.bottom.height+n+i.border.top+i.border.bottom;s.root.style.height=util.option.asSize(e.height,a+"px"),i.root.height=s.root.offsetHeight,i.background.height=i.root.height-n;var h=i.root.height-i.top.height-i.bottom.height-n;i.centerContainer.height=h,i.leftContainer.height=h,i.rightContainer.height=i.leftContainer.height,i.root.width=s.root.offsetWidth,i.background.width=i.root.width-o,i.left.width=s.leftContainer.clientWidth||-i.border.left,i.leftContainer.width=i.left.width,i.right.width=s.rightContainer.clientWidth||-i.border.right,i.rightContainer.width=i.right.width;var d=i.root.width-i.left.width-i.right.width-o;i.center.width=d,i.centerContainer.width=d,i.top.width=d,i.bottom.width=d,s.background.style.height=i.background.height+"px",s.backgroundVertical.style.height=i.background.height+"px",s.backgroundHorizontal.style.height=i.centerContainer.height+"px",s.centerContainer.style.height=i.centerContainer.height+"px",s.leftContainer.style.height=i.leftContainer.height+"px",s.rightContainer.style.height=i.rightContainer.height+"px",s.background.style.width=i.background.width+"px",s.backgroundVertical.style.width=i.centerContainer.width+"px",s.backgroundHorizontal.style.width=i.background.width+"px",s.centerContainer.style.width=i.center.width+"px",s.top.style.width=i.top.width+"px",s.bottom.style.width=i.bottom.width+"px",s.background.style.left="0",s.background.style.top="0",s.backgroundVertical.style.left=i.left.width+"px",s.backgroundVertical.style.top="0",s.backgroundHorizontal.style.left="0",s.backgroundHorizontal.style.top=i.top.height+"px",s.centerContainer.style.left=i.left.width+"px",s.centerContainer.style.top=i.top.height+"px",s.leftContainer.style.left="0",s.leftContainer.style.top=i.top.height+"px",s.rightContainer.style.left=i.left.width+i.center.width+"px",s.rightContainer.style.top=i.top.height+"px",s.top.style.left=i.left.width+"px",s.top.style.top="0",s.bottom.style.left=i.left.width+"px",s.bottom.style.top=i.top.height+i.centerContainer.height+"px";var l;l="top"==e.orientation?0:i.centerContainer.height-i.center.height,s.center.style.left="0",s.center.style.top=l+"px",s.left.style.left="0",s.left.style.top=l+"px",s.right.style.left="0",s.right.style.top=l+"px",this.components.forEach(function(e){t=e.redraw()||t}),t&&this.redraw()},Timeline.prototype.repaint=function(){throw new Error("Function repaint is deprecated. Use redraw instead.")},Timeline.prototype._toTime=function(t){var e=this.range.conversion(this.props.center.width);return new Date(t/e.scale+e.offset)},Timeline.prototype._toScreen=function(t){var e=this.range.conversion(this.props.center.width);return(t.valueOf()-e.offset)*e.scale},Timeline.prototype._initAutoResize=function(){1==this.options.autoResize?this._startAutoResize():this._stopAutoResize()},Timeline.prototype._startAutoResize=function(){function t(){return 1!=e.options.autoResize?void e._stopAutoResize():void(e.dom.root&&(e.dom.root.clientWidth!=e.props.lastWidth||e.dom.root.clientHeight!=e.props.lastHeight)&&(e.props.lastWidth=e.dom.root.clientWidth,e.props.lastHeight=e.dom.root.clientHeight,e.emit("change"))) +}var e=this;this._stopAutoResize(),util.addEventListener(window,"resize",t),this.watchTimer=setInterval(t,1e3)},Timeline.prototype._stopAutoResize=function(){this.watchTimer&&(clearInterval(this.watchTimer),this.watchTimer=void 0)},Emitter(Graph2d.prototype),Graph2d.prototype._create=function(t){this.dom={},this.dom.root=document.createElement("div"),this.dom.background=document.createElement("div"),this.dom.backgroundVertical=document.createElement("div"),this.dom.backgroundHorizontal=document.createElement("div"),this.dom.centerContainer=document.createElement("div"),this.dom.leftContainer=document.createElement("div"),this.dom.rightContainer=document.createElement("div"),this.dom.center=document.createElement("div"),this.dom.left=document.createElement("div"),this.dom.right=document.createElement("div"),this.dom.top=document.createElement("div"),this.dom.bottom=document.createElement("div"),this.dom.background.className="vispanel background",this.dom.backgroundVertical.className="vispanel background vertical",this.dom.backgroundHorizontal.className="vispanel background horizontal",this.dom.centerContainer.className="vispanel center",this.dom.leftContainer.className="vispanel left",this.dom.rightContainer.className="vispanel right",this.dom.top.className="vispanel top",this.dom.bottom.className="vispanel bottom",this.dom.left.className="content",this.dom.center.className="content",this.dom.right.className="content",this.dom.root.appendChild(this.dom.background),this.dom.root.appendChild(this.dom.backgroundVertical),this.dom.root.appendChild(this.dom.backgroundHorizontal),this.dom.root.appendChild(this.dom.centerContainer),this.dom.root.appendChild(this.dom.leftContainer),this.dom.root.appendChild(this.dom.rightContainer),this.dom.root.appendChild(this.dom.top),this.dom.root.appendChild(this.dom.bottom),this.dom.centerContainer.appendChild(this.dom.center),this.dom.leftContainer.appendChild(this.dom.left),this.dom.rightContainer.appendChild(this.dom.right),this.on("rangechange",this.redraw.bind(this)),this.on("change",this.redraw.bind(this)),this.hammer=Hammer(this.dom.root,{prevent_default:!0}),this.listeners={};var e=this,i=["pinch","dragstart","drag","dragend","mousewheel","DOMMouseScroll"];if(i.forEach(function(t){var i=function(){var i=[t].concat(Array.prototype.slice.call(arguments,0));e.emit.apply(e,i)};e.hammer.on(t,i),e.listeners[t]=i}),this.props={root:{},background:{},centerContainer:{},leftContainer:{},rightContainer:{},center:{},left:{},right:{},top:{},bottom:{},border:{}},!t)throw new Error("No container provided");t.appendChild(this.dom.root)},Graph2d.prototype.setOptions=function(t){if(t){var e=["width","height","minHeight","maxHeight","autoResize","start","end"];util.selectiveExtend(e,this.options,t),this._initAutoResize()}if(this.components.forEach(function(e){e.setOptions(t)}),t&&t.order)throw new Error("Option order is deprecated. There is no replacement for this feature.");this.redraw()},Graph2d.prototype.setCustomTime=function(t){if(!this.customTime)throw new Error("Cannot get custom time: Custom time bar is not enabled");this.customTime.setCustomTime(t)},Graph2d.prototype.getCustomTime=function(){if(!this.customTime)throw new Error("Cannot get custom time: Custom time bar is not enabled");return this.customTime.getCustomTime()},Graph2d.prototype.setItems=function(t){var e,i=null==this.itemsData;if(e=t?t instanceof DataSet||t instanceof DataView?t:new DataSet(t,{convert:{start:"Date",end:"Date"}}):null,this.itemsData=e,this.itemSet&&this.itemSet.setItems(e),i&&("start"in this.options||"end"in this.options)){this.fit();var s="start"in this.options?util.convert(this.options.start,"Date"):null,n="end"in this.options?util.convert(this.options.end,"Date"):null;this.setWindow(s,n)}},Graph2d.prototype.setGroups=function(t){var e;e=t?t instanceof DataSet||t instanceof DataView?t:new DataSet(t):null,this.groupsData=e,this.itemSet.setGroups(e)},Graph2d.prototype.clear=function(t){(!t||t.items)&&this.setItems(null),(!t||t.groups)&&this.setGroups(null),(!t||t.options)&&(this.components.forEach(function(t){t.setOptions(t.defaultOptions)}),this.setOptions(this.defaultOptions))},Graph2d.prototype.fit=function(){var t=this.getItemRange(),e=t.min,i=t.max;if(null!=e&&null!=i){var s=i.valueOf()-e.valueOf();0>=s&&(s=864e5),e=new Date(e.valueOf()-.05*s),i=new Date(i.valueOf()+.05*s)}(null!==e||null!==i)&&this.range.setRange(e,i)},Graph2d.prototype.getItemRange=function(){var t=this.itemsData,e=null,i=null;if(t){var s=t.min("start");e=s?s.start.valueOf():null;var n=t.max("start");n&&(i=n.start.valueOf());var o=t.max("end");o&&(i=null==i?o.end.valueOf():Math.max(i,o.end.valueOf()))}return{min:null!=e?new Date(e):null,max:null!=i?new Date(i):null}},Graph2d.prototype.setSelection=function(t){this.itemSet&&this.itemSet.setSelection(t)},Graph2d.prototype.getSelection=function(){return this.itemSet&&this.itemSet.getSelection()||[]},Graph2d.prototype.setWindow=function(t,e){if(1==arguments.length){var i=arguments[0];this.range.setRange(i.start,i.end)}else this.range.setRange(t,e)},Graph2d.prototype.getWindow=function(){var t=this.range.getRange();return{start:new Date(t.start),end:new Date(t.end)}},Graph2d.prototype.redraw=function(){var t=!1,e=this.options,i=this.props,s=this.dom;s.root.className="vis timeline root "+e.orientation,s.root.style.maxHeight=util.option.asSize(e.maxHeight,""),s.root.style.minHeight=util.option.asSize(e.minHeight,""),s.root.style.width=util.option.asSize(e.width,""),i.border.left=(s.centerContainer.offsetWidth-s.centerContainer.clientWidth)/2,i.border.right=i.border.left,i.border.top=(s.centerContainer.offsetHeight-s.centerContainer.clientHeight)/2,i.border.bottom=i.border.top;var n=s.root.offsetHeight-s.root.clientHeight,o=s.root.offsetWidth-s.root.clientWidth;i.center.height=s.center.offsetHeight,i.left.height=s.left.offsetHeight,i.right.height=s.right.offsetHeight,i.top.height=s.top.clientHeight||-i.border.top,i.bottom.height=s.bottom.clientHeight||-i.border.bottom;var r=Math.max(i.left.height,i.center.height,i.right.height),a=i.top.height+r+i.bottom.height+n+i.border.top+i.border.bottom;s.root.style.height=util.option.asSize(e.height,a+"px"),i.root.height=s.root.offsetHeight,i.background.height=i.root.height-n;var h=i.root.height-i.top.height-i.bottom.height-n;i.centerContainer.height=h,i.leftContainer.height=h,i.rightContainer.height=i.leftContainer.height,i.root.width=s.root.offsetWidth,i.background.width=i.root.width-o,i.left.width=s.leftContainer.clientWidth||-i.border.left,i.leftContainer.width=i.left.width,i.right.width=s.rightContainer.clientWidth||-i.border.right,i.rightContainer.width=i.right.width;var d=i.root.width-i.left.width-i.right.width-o;i.center.width=d,i.centerContainer.width=d,i.top.width=d,i.bottom.width=d,s.background.style.height=i.background.height+"px",s.backgroundVertical.style.height=i.background.height+"px",s.backgroundHorizontal.style.height=i.centerContainer.height+"px",s.centerContainer.style.height=i.centerContainer.height+"px",s.leftContainer.style.height=i.leftContainer.height+"px",s.rightContainer.style.height=i.rightContainer.height+"px",s.background.style.width=i.background.width+"px",s.backgroundVertical.style.width=i.centerContainer.width+"px",s.backgroundHorizontal.style.width=i.background.width+"px",s.centerContainer.style.width=i.center.width+"px",s.top.style.width=i.top.width+"px",s.bottom.style.width=i.bottom.width+"px",s.background.style.left="0",s.background.style.top="0",s.backgroundVertical.style.left=i.left.width+"px",s.backgroundVertical.style.top="0",s.backgroundHorizontal.style.left="0",s.backgroundHorizontal.style.top=i.top.height+"px",s.centerContainer.style.left=i.left.width+"px",s.centerContainer.style.top=i.top.height+"px",s.leftContainer.style.left="0",s.leftContainer.style.top=i.top.height+"px",s.rightContainer.style.left=i.left.width+i.center.width+"px",s.rightContainer.style.top=i.top.height+"px",s.top.style.left=i.left.width+"px",s.top.style.top="0",s.bottom.style.left=i.left.width+"px",s.bottom.style.top=i.top.height+i.centerContainer.height+"px";var l;l="top"==e.orientation?0:i.centerContainer.height-i.center.height,s.center.style.left="0",s.center.style.top=l+"px",s.left.style.left="0",s.left.style.top=l+"px",s.right.style.left="0",s.right.style.top=l+"px",this.components.forEach(function(e){t=e.redraw()||t}),t&&this.redraw()},Graph2d.prototype.repaint=function(){throw new Error("Function repaint is deprecated. Use redraw instead.")},Graph2d.prototype._toTime=function(t){var e=this.range.conversion(this.props.center.width);return new Date(t/e.scale+e.offset)},Graph2d.prototype._toScreen=function(t){var e=this.range.conversion(this.props.center.width);return(t.valueOf()-e.offset)*e.scale},Graph2d.prototype._initAutoResize=function(){1==this.options.autoResize?this._startAutoResize():this._stopAutoResize()},Graph2d.prototype._startAutoResize=function(){function t(){return 1!=e.options.autoResize?void e._stopAutoResize():void(e.dom.root&&(e.dom.root.clientWidth!=e.props.lastWidth||e.dom.root.clientHeight!=e.props.lastHeight)&&(e.props.lastWidth=e.dom.root.clientWidth,e.props.lastHeight=e.dom.root.clientHeight,e.emit("change")))}var e=this;this._stopAutoResize(),util.addEventListener(window,"resize",t),this.watchTimer=setInterval(t,1e3)},Graph2d.prototype._stopAutoResize=function(){this.watchTimer&&(clearInterval(this.watchTimer),this.watchTimer=void 0)},function(t){function e(t){return T=t,p()}function i(){M=0,C=T.charAt(0)}function s(){M++,C=T.charAt(M)}function n(){return T.charAt(M+1)}function o(t){return N.test(t)}function r(t,e){if(t||(t={}),e)for(var i in e)e.hasOwnProperty(i)&&(t[i]=e[i]);return t}function a(t,e,i){for(var s=e.split("."),n=t;s.length;){var o=s.shift();s.length?(n[o]||(n[o]={}),n=n[o]):n[o]=i}}function h(t,e){for(var i,s,n=null,o=[t],a=t;a.parent;)o.push(a.parent),a=a.parent;if(a.nodes)for(i=0,s=a.nodes.length;s>i;i++)if(e.id===a.nodes[i].id){n=a.nodes[i];break}for(n||(n={id:e.id},t.node&&(n.attr=r(n.attr,t.node))),i=o.length-1;i>=0;i--){var h=o[i];h.nodes||(h.nodes=[]),-1==h.nodes.indexOf(n)&&h.nodes.push(n)}e.attr&&(n.attr=r(n.attr,e.attr))}function d(t,e){if(t.edges||(t.edges=[]),t.edges.push(e),t.edge){var i=r({},t.edge);e.attr=r(i,e.attr)}}function l(t,e,i,s,n){var o={from:e,to:i,type:s};return t.edge&&(o.attr=r({},t.edge)),o.attr=r(o.attr||{},n),o}function c(){for(O=D.NULL,I="";" "==C||" "==C||"\n"==C||"\r"==C;)s();do{var t=!1;if("#"==C){for(var e=M-1;" "==T.charAt(e)||" "==T.charAt(e);)e--;if("\n"==T.charAt(e)||""==T.charAt(e)){for(;""!=C&&"\n"!=C;)s();t=!0}}if("/"==C&&"/"==n()){for(;""!=C&&"\n"!=C;)s();t=!0}if("/"==C&&"*"==n()){for(;""!=C;){if("*"==C&&"/"==n()){s(),s();break}s()}t=!0}for(;" "==C||" "==C||"\n"==C||"\r"==C;)s()}while(t);if(""==C)return void(O=D.DELIMITER);var i=C+n();if(E[i])return O=D.DELIMITER,I=i,s(),void s();if(E[C])return O=D.DELIMITER,I=C,void s();if(o(C)||"-"==C){for(I+=C,s();o(C);)I+=C,s();return"false"==I?I=!1:"true"==I?I=!0:isNaN(Number(I))||(I=Number(I)),void(O=D.IDENTIFIER)}if('"'==C){for(s();""!=C&&('"'!=C||'"'==C&&'"'==n());)I+=C,'"'==C&&s(),s();if('"'!=C)throw _('End of string " expected');return s(),void(O=D.IDENTIFIER)}for(O=D.UNKNOWN;""!=C;)I+=C,s();throw new SyntaxError('Syntax error in part "'+x(I,30)+'"')}function p(){var t={};if(i(),c(),"strict"==I&&(t.strict=!0,c()),("graph"==I||"digraph"==I)&&(t.type=I,c()),O==D.IDENTIFIER&&(t.id=I,c()),"{"!=I)throw _("Angle bracket { expected");if(c(),u(t),"}"!=I)throw _("Angle bracket } expected");if(c(),""!==I)throw _("End of file expected");return c(),delete t.node,delete t.edge,delete t.graph,t}function u(t){for(;""!==I&&"}"!=I;)m(t),";"==I&&c()}function m(t){var e=g(t);if(e)return void y(t,e);var i=f(t);if(!i){if(O!=D.IDENTIFIER)throw _("Identifier expected");var s=I;if(c(),"="==I){if(c(),O!=D.IDENTIFIER)throw _("Identifier expected");t[s]=I,c()}else v(t,s)}}function g(t){var e=null;if("subgraph"==I&&(e={},e.type="subgraph",c(),O==D.IDENTIFIER&&(e.id=I,c())),"{"==I){if(c(),e||(e={}),e.parent=t,e.node=t.node,e.edge=t.edge,e.graph=t.graph,u(e),"}"!=I)throw _("Angle bracket } expected");c(),delete e.node,delete e.edge,delete e.graph,delete e.parent,t.subgraphs||(t.subgraphs=[]),t.subgraphs.push(e)}return e}function f(t){return"node"==I?(c(),t.node=b(),"node"):"edge"==I?(c(),t.edge=b(),"edge"):"graph"==I?(c(),t.graph=b(),"graph"):null}function v(t,e){var i={id:e},s=b();s&&(i.attr=s),h(t,i),y(t,e)}function y(t,e){for(;"->"==I||"--"==I;){var i,s=I;c();var n=g(t);if(n)i=n;else{if(O!=D.IDENTIFIER)throw _("Identifier or subgraph expected");i=I,h(t,{id:i}),c()}var o=b(),r=l(t,e,i,s,o);d(t,r),e=i}}function b(){for(var t=null;"["==I;){for(c(),t={};""!==I&&"]"!=I;){if(O!=D.IDENTIFIER)throw _("Attribute name expected");var e=I;if(c(),"="!=I)throw _("Equal sign = expected");if(c(),O!=D.IDENTIFIER)throw _("Attribute value expected");var i=I;a(t,e,i),c(),","==I&&c()}if("]"!=I)throw _("Bracket ] expected");c()}return t}function _(t){return new SyntaxError(t+', got "'+x(I,30)+'" (char '+M+")")}function x(t,e){return t.length<=e?t:t.substr(0,27)+"..."}function w(t,e,i){t instanceof Array?t.forEach(function(t){e instanceof Array?e.forEach(function(e){i(t,e)}):i(t,e)}):e instanceof Array?e.forEach(function(e){i(t,e)}):i(t,e)}function S(t){function i(t){var e={from:t.from,to:t.to};return r(e,t.attr),e.style="->"==t.type?"arrow":"line",e}var s=e(t),n={nodes:[],edges:[],options:{}};return s.nodes&&s.nodes.forEach(function(t){var e={id:t.id,label:String(t.label||t.id)};r(e,t.attr),e.image&&(e.shape="image"),n.nodes.push(e)}),s.edges&&s.edges.forEach(function(t){var e,s;e=t.from instanceof Object?t.from.nodes:{id:t.from},s=t.to instanceof Object?t.to.nodes:{id:t.to},t.from instanceof Object&&t.from.edges&&t.from.edges.forEach(function(t){var e=i(t);n.edges.push(e)}),w(e,s,function(e,s){var o=l(n,e.id,s.id,t.type,t.attr),r=i(o);n.edges.push(r)}),t.to instanceof Object&&t.to.edges&&t.to.edges.forEach(function(t){var e=i(t);n.edges.push(e)})}),s.attr&&(n.options=s.attr),n}var D={NULL:0,DELIMITER:1,IDENTIFIER:2,UNKNOWN:3},E={"{":!0,"}":!0,"[":!0,"]":!0,";":!0,"=":!0,",":!0,"->":!0,"--":!0},T="",M=0,C="",I="",O=D.NULL,N=/[a-zA-Z_0-9.:#]/;t.parseDOT=e,t.DOTToGraph=S}("undefined"!=typeof util?util:exports),"undefined"!=typeof CanvasRenderingContext2D&&(CanvasRenderingContext2D.prototype.circle=function(t,e,i){this.beginPath(),this.arc(t,e,i,0,2*Math.PI,!1)},CanvasRenderingContext2D.prototype.square=function(t,e,i){this.beginPath(),this.rect(t-i,e-i,2*i,2*i)},CanvasRenderingContext2D.prototype.triangle=function(t,e,i){this.beginPath();var s=2*i,n=s/2,o=Math.sqrt(3)/6*s,r=Math.sqrt(s*s-n*n);this.moveTo(t,e-(r-o)),this.lineTo(t+n,e+o),this.lineTo(t-n,e+o),this.lineTo(t,e-(r-o)),this.closePath()},CanvasRenderingContext2D.prototype.triangleDown=function(t,e,i){this.beginPath();var s=2*i,n=s/2,o=Math.sqrt(3)/6*s,r=Math.sqrt(s*s-n*n);this.moveTo(t,e+(r-o)),this.lineTo(t+n,e-o),this.lineTo(t-n,e-o),this.lineTo(t,e+(r-o)),this.closePath()},CanvasRenderingContext2D.prototype.star=function(t,e,i){this.beginPath();for(var s=0;10>s;s++){var n=s%2===0?1.3*i:.5*i;this.lineTo(t+n*Math.sin(2*s*Math.PI/10),e-n*Math.cos(2*s*Math.PI/10))}this.closePath()},CanvasRenderingContext2D.prototype.roundRect=function(t,e,i,s,n){var o=Math.PI/180;0>i-2*n&&(n=i/2),0>s-2*n&&(n=s/2),this.beginPath(),this.moveTo(t+n,e),this.lineTo(t+i-n,e),this.arc(t+i-n,e+n,n,270*o,360*o,!1),this.lineTo(t+i,e+s-n),this.arc(t+i-n,e+s-n,n,0,90*o,!1),this.lineTo(t+n,e+s),this.arc(t+n,e+s-n,n,90*o,180*o,!1),this.lineTo(t,e+n),this.arc(t+n,e+n,n,180*o,270*o,!1)},CanvasRenderingContext2D.prototype.ellipse=function(t,e,i,s){var n=.5522848,o=i/2*n,r=s/2*n,a=t+i,h=e+s,d=t+i/2,l=e+s/2;this.beginPath(),this.moveTo(t,l),this.bezierCurveTo(t,l-r,d-o,e,d,e),this.bezierCurveTo(d+o,e,a,l-r,a,l),this.bezierCurveTo(a,l+r,d+o,h,d,h),this.bezierCurveTo(d-o,h,t,l+r,t,l)},CanvasRenderingContext2D.prototype.database=function(t,e,i,s){var n=1/3,o=i,r=s*n,a=.5522848,h=o/2*a,d=r/2*a,l=t+o,c=e+r,p=t+o/2,u=e+r/2,m=e+(s-r/2),g=e+s;this.beginPath(),this.moveTo(l,u),this.bezierCurveTo(l,u+d,p+h,c,p,c),this.bezierCurveTo(p-h,c,t,u+d,t,u),this.bezierCurveTo(t,u-d,p-h,e,p,e),this.bezierCurveTo(p+h,e,l,u-d,l,u),this.lineTo(l,m),this.bezierCurveTo(l,m+d,p+h,g,p,g),this.bezierCurveTo(p-h,g,t,m+d,t,m),this.lineTo(t,u)},CanvasRenderingContext2D.prototype.arrow=function(t,e,i,s){var n=t-s*Math.cos(i),o=e-s*Math.sin(i),r=t-.9*s*Math.cos(i),a=e-.9*s*Math.sin(i),h=n+s/3*Math.cos(i+.5*Math.PI),d=o+s/3*Math.sin(i+.5*Math.PI),l=n+s/3*Math.cos(i-.5*Math.PI),c=o+s/3*Math.sin(i-.5*Math.PI);this.beginPath(),this.moveTo(t,e),this.lineTo(h,d),this.lineTo(r,a),this.lineTo(l,c),this.closePath()},CanvasRenderingContext2D.prototype.dashedLine=function(t,e,i,s,n){n||(n=[10,5]),0==p&&(p=.001);var o=n.length;this.moveTo(t,e);for(var r=i-t,a=s-e,h=a/r,d=Math.sqrt(r*r+a*a),l=0,c=!0;d>=.1;){var p=n[l++%o];p>d&&(p=d);var u=Math.sqrt(p*p/(1+h*h));0>r&&(u=-u),t+=u,e+=h*u,this[c?"lineTo":"moveTo"](t,e),d-=p,c=!c}}),Node.prototype.resetCluster=function(){this.formationScale=void 0,this.clusterSize=1,this.containedNodes={},this.containedEdges={},this.clusterSessions=[]},Node.prototype.attachEdge=function(t){-1==this.edges.indexOf(t)&&this.edges.push(t),-1==this.dynamicEdges.indexOf(t)&&this.dynamicEdges.push(t),this.dynamicEdgesLength=this.dynamicEdges.length},Node.prototype.detachEdge=function(t){var e=this.edges.indexOf(t);-1!=e&&(this.edges.splice(e,1),this.dynamicEdges.splice(e,1)),this.dynamicEdgesLength=this.dynamicEdges.length},Node.prototype.setProperties=function(t,e){if(t){if(this.originalLabel=void 0,void 0!==t.id&&(this.id=t.id),void 0!==t.label&&(this.label=t.label,this.originalLabel=t.label),void 0!==t.title&&(this.title=t.title),void 0!==t.group&&(this.group=t.group),void 0!==t.x&&(this.x=t.x),void 0!==t.y&&(this.y=t.y),void 0!==t.value&&(this.value=t.value),void 0!==t.level&&(this.level=t.level,this.preassignedLevel=!0),void 0!==t.mass&&(this.mass=t.mass),void 0!==t.horizontalAlignLeft&&(this.horizontalAlignLeft=t.horizontalAlignLeft),void 0!==t.verticalAlignTop&&(this.verticalAlignTop=t.verticalAlignTop),void 0!==t.triggerFunction&&(this.triggerFunction=t.triggerFunction),void 0===this.id)throw"Node must have an id";if(this.group){var i=this.grouplist.get(this.group);for(var s in i)i.hasOwnProperty(s)&&(this[s]=i[s])}if(void 0!==t.shape&&(this.shape=t.shape),void 0!==t.image&&(this.image=t.image),void 0!==t.radius&&(this.radius=t.radius),void 0!==t.color&&(this.color=util.parseColor(t.color)),void 0!==t.fontColor&&(this.fontColor=t.fontColor),void 0!==t.fontSize&&(this.fontSize=t.fontSize),void 0!==t.fontFace&&(this.fontFace=t.fontFace),void 0!==this.image&&""!=this.image){if(!this.imagelist)throw"No imagelist provided";this.imageObj=this.imagelist.load(this.image)}switch(this.xFixed=this.xFixed||void 0!==t.x&&!t.allowedToMoveX,this.yFixed=this.yFixed||void 0!==t.y&&!t.allowedToMoveY,this.radiusFixed=this.radiusFixed||void 0!==t.radius,"image"==this.shape&&(this.radiusMin=e.nodes.widthMin,this.radiusMax=e.nodes.widthMax),this.shape){case"database":this.draw=this._drawDatabase,this.resize=this._resizeDatabase;break;case"box":this.draw=this._drawBox,this.resize=this._resizeBox;break;case"circle":this.draw=this._drawCircle,this.resize=this._resizeCircle;break;case"ellipse":this.draw=this._drawEllipse,this.resize=this._resizeEllipse;break;case"image":this.draw=this._drawImage,this.resize=this._resizeImage;break;case"text":this.draw=this._drawText,this.resize=this._resizeText;break;case"dot":this.draw=this._drawDot,this.resize=this._resizeShape;break;case"square":this.draw=this._drawSquare,this.resize=this._resizeShape;break;case"triangle":this.draw=this._drawTriangle,this.resize=this._resizeShape;break;case"triangleDown":this.draw=this._drawTriangleDown,this.resize=this._resizeShape;break;case"star":this.draw=this._drawStar,this.resize=this._resizeShape;break;default:this.draw=this._drawEllipse,this.resize=this._resizeEllipse}this._reset()}},Node.prototype.select=function(){this.selected=!0,this._reset()},Node.prototype.unselect=function(){this.selected=!1,this._reset()},Node.prototype.clearSizeCache=function(){this._reset()},Node.prototype._reset=function(){this.width=void 0,this.height=void 0},Node.prototype.getTitle=function(){return"function"==typeof this.title?this.title():this.title},Node.prototype.distanceToBorder=function(t,e){var i=1;switch(this.width||this.resize(t),this.shape){case"circle":case"dot":return this.radius+i;case"ellipse":var s=this.width/2,n=this.height/2,o=Math.sin(e)*s,r=Math.cos(e)*n;return s*n/Math.sqrt(o*o+r*r);case"box":case"image":case"text":default:return this.width?Math.min(Math.abs(this.width/2/Math.cos(e)),Math.abs(this.height/2/Math.sin(e)))+i:0}},Node.prototype._setForce=function(t,e){this.fx=t,this.fy=e},Node.prototype._addForce=function(t,e){this.fx+=t,this.fy+=e},Node.prototype.discreteStep=function(t){if(!this.xFixed){var e=this.damping*this.vx,i=(this.fx-e)/this.mass;this.vx+=i*t,this.x+=this.vx*t}if(!this.yFixed){var s=this.damping*this.vy,n=(this.fy-s)/this.mass;this.vy+=n*t,this.y+=this.vy*t}},Node.prototype.discreteStepLimited=function(t,e){if(this.xFixed)this.fx=0;else{var i=this.damping*this.vx,s=(this.fx-i)/this.mass;this.vx+=s*t,this.vx=Math.abs(this.vx)>e?this.vx>0?e:-e:this.vx,this.x+=this.vx*t}if(this.yFixed)this.fy=0;else{var n=this.damping*this.vy,o=(this.fy-n)/this.mass;this.vy+=o*t,this.vy=Math.abs(this.vy)>e?this.vy>0?e:-e:this.vy,this.y+=this.vy*t}},Node.prototype.isFixed=function(){return this.xFixed&&this.yFixed},Node.prototype.isMoving=function(t){return Math.abs(this.vx)>t||Math.abs(this.vy)>t},Node.prototype.isSelected=function(){return this.selected},Node.prototype.getValue=function(){return this.value},Node.prototype.getDistance=function(t,e){var i=this.x-t,s=this.y-e;return Math.sqrt(i*i+s*s)},Node.prototype.setValueRange=function(t,e){if(!this.radiusFixed&&void 0!==this.value)if(e==t)this.radius=(this.radiusMin+this.radiusMax)/2;else{var i=(this.radiusMax-this.radiusMin)/(e-t);this.radius=(this.value-t)*i+this.radiusMin}this.baseRadiusValue=this.radius},Node.prototype.draw=function(){throw"Draw method not initialized for node"},Node.prototype.resize=function(){throw"Resize method not initialized for node"},Node.prototype.isOverlappingWith=function(t){return this.leftt.left&&this.topt.top},Node.prototype._resizeImage=function(){if(!this.width||!this.height){var t,e;if(this.value){this.radius=this.baseRadiusValue;var i=this.imageObj.height/this.imageObj.width;void 0!==i?(t=this.radius||this.imageObj.width,e=this.radius*i||this.imageObj.height):(t=0,e=0)}else t=this.imageObj.width,e=this.imageObj.height;this.width=t,this.height=e,this.growthIndicator=0,this.width>0&&this.height>0&&(this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-t)}},Node.prototype._drawImage=function(t){this._resizeImage(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e;if(0!=this.imageObj.width){if(this.clusterSize>1){var i=this.clusterSize>1?10:0;i*=this.graphScaleInv,i=Math.min(.2*this.width,i),t.globalAlpha=.5,t.drawImage(this.imageObj,this.left-i,this.top-i,this.width+2*i,this.height+2*i)}t.globalAlpha=1,t.drawImage(this.imageObj,this.left,this.top,this.width,this.height),e=this.y+this.height/2}else e=this.y;this._label(t,this.label,this.x,e,void 0,"top")},Node.prototype._resizeBox=function(t){if(!this.width){var e=5,i=this.getTextSize(t);this.width=i.width+2*e,this.height=i.height+2*e,this.width+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.growthIndicator=this.width-(i.width+2*e)}},Node.prototype._drawBox=function(t){this._resizeBox(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e=2.5,i=2;t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.roundRect(this.left-2*t.lineWidth,this.top-2*t.lineWidth,this.width+4*t.lineWidth,this.height+4*t.lineWidth,this.radius),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.color.background,t.roundRect(this.left,this.top,this.width,this.height,this.radius),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._resizeDatabase=function(t){if(!this.width){var e=5,i=this.getTextSize(t),s=i.width+2*e;this.width=s,this.height=s,this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-s}},Node.prototype._drawDatabase=function(t){this._resizeDatabase(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e=2.5,i=2;t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.database(this.x-this.width/2-2*t.lineWidth,this.y-.5*this.height-2*t.lineWidth,this.width+4*t.lineWidth,this.height+4*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t.database(this.x-this.width/2,this.y-.5*this.height,this.width,this.height),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._resizeCircle=function(t){if(!this.width){var e=5,i=this.getTextSize(t),s=Math.max(i.width,i.height)+2*e;this.radius=s/2,this.width=s,this.height=s,this.radius+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.radius-.5*s}},Node.prototype._drawCircle=function(t){this._resizeCircle(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e=2.5,i=2;t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.circle(this.x,this.y,this.radius+2*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t.circle(this.x,this.y,this.radius),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._resizeEllipse=function(t){if(!this.width){var e=this.getTextSize(t);this.width=1.5*e.width,this.height=2*e.height,this.width1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.ellipse(this.left-2*t.lineWidth,this.top-2*t.lineWidth,this.width+4*t.lineWidth,this.height+4*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t.ellipse(this.left,this.top,this.width,this.height),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._drawDot=function(t){this._drawShape(t,"circle")},Node.prototype._drawTriangle=function(t){this._drawShape(t,"triangle")},Node.prototype._drawTriangleDown=function(t){this._drawShape(t,"triangleDown")},Node.prototype._drawSquare=function(t){this._drawShape(t,"square")},Node.prototype._drawStar=function(t){this._drawShape(t,"star")},Node.prototype._resizeShape=function(){if(!this.width){this.radius=this.baseRadiusValue;var t=2*this.radius;this.width=t,this.height=t,this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-t}},Node.prototype._drawShape=function(t,e){this._resizeShape(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var i=2.5,s=2,n=2;switch(e){case"dot":n=2;break;case"square":n=2;break;case"triangle":n=3;break;case"triangleDown":n=3;break;case"star":n=4}t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?s:1)+(this.clusterSize>1?i:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t[e](this.x,this.y,this.radius+n*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?s:1)+(this.clusterSize>1?i:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t[e](this.x,this.y,this.radius),t.fill(),t.stroke(),this.label&&this._label(t,this.label,this.x,this.y+this.height/2,void 0,"top")},Node.prototype._resizeText=function(t){if(!this.width){var e=5,i=this.getTextSize(t);this.width=i.width+2*e,this.height=i.height+2*e,this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-(i.width+2*e)}},Node.prototype._drawText=function(t){this._resizeText(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2,this._label(t,this.label,this.x,this.y)},Node.prototype._label=function(t,e,i,s,n,o){if(e&&this.fontSize*this.graphScale>this.fontDrawThreshold){t.font=(this.selected?"bold ":"")+this.fontSize+"px "+this.fontFace,t.fillStyle=this.fontColor||"black",t.textAlign=n||"center",t.textBaseline=o||"middle";for(var r=e.split("\n"),a=r.length,h=this.fontSize+4,d=s+(1-a)/2*h,l=0;a>l;l++)t.fillText(r[l],i,d),d+=h}},Node.prototype.getTextSize=function(t){if(void 0!==this.label){t.font=(this.selected?"bold ":"")+this.fontSize+"px "+this.fontFace;for(var e=this.label.split("\n"),i=(this.fontSize+4)*e.length,s=0,n=0,o=e.length;o>n;n++)s=Math.max(s,t.measureText(e[n]).width);return{width:s,height:i}}return{width:0,height:0}},Node.prototype.inArea=function(){return void 0!==this.width?this.x+this.width*this.graphScaleInv>=this.canvasTopLeft.x&&this.x-this.width*this.graphScaleInv=this.canvasTopLeft.y&&this.y-this.height*this.graphScaleInv=this.canvasTopLeft.x&&this.x=this.canvasTopLeft.y&&this.yh}return!1},Edge.prototype._drawLine=function(t){if(t.strokeStyle=1==this.selected?this.color.highlight:1==this.hover?this.color.hover:this.color.color,t.lineWidth=this._getLineWidth(),this.from!=this.to){this._line(t);var e;if(this.label){if(1==this.smooth){var i=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),s=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));e={x:i,y:s}}else e=this._pointOnLine(.5);this._label(t,this.label,e.x,e.y)}}else{var n,o,r=this.length/4,a=this.from;a.width||a.resize(t),a.width>a.height?(n=a.x+a.width/2,o=a.y-r):(n=a.x+r,o=a.y-a.height/2),this._circle(t,n,o,r),e=this._pointOnCircle(n,o,r,.5),this._label(t,this.label,e.x,e.y)}},Edge.prototype._getLineWidth=function(){return 1==this.selected?Math.min(2*this.width,this.widthMax)*this.graphScaleInv:1==this.hover?Math.min(this.hoverWidth,this.widthMax)*this.graphScaleInv:this.width*this.graphScaleInv},Edge.prototype._line=function(t){t.beginPath(),t.moveTo(this.from.x,this.from.y),1==this.smooth?t.quadraticCurveTo(this.via.x,this.via.y,this.to.x,this.to.y):t.lineTo(this.to.x,this.to.y),t.stroke()},Edge.prototype._circle=function(t,e,i,s){t.beginPath(),t.arc(e,i,s,0,2*Math.PI,!1),t.stroke()},Edge.prototype._label=function(t,e,i,s){if(e){t.font=(this.from.selected||this.to.selected?"bold ":"")+this.fontSize+"px "+this.fontFace,t.fillStyle=this.fontFill;var n=t.measureText(e).width,o=this.fontSize,r=i-n/2,a=s-o/2;t.fillRect(r,a,n,o),t.fillStyle=this.fontColor||"black",t.textAlign="left",t.textBaseline="top",t.fillText(e,r,a)}},Edge.prototype._drawDashLine=function(t){if(t.strokeStyle=1==this.selected?this.color.highlight:1==this.hover?this.color.hover:this.color.color,t.lineWidth=this._getLineWidth(),void 0!==t.mozDash||void 0!==t.setLineDash){t.beginPath(),t.moveTo(this.from.x,this.from.y);var e=[0];e=void 0!==this.dash.length&&void 0!==this.dash.gap?[this.dash.length,this.dash.gap]:[5,5],"undefined"!=typeof t.setLineDash?(t.setLineDash(e),t.lineDashOffset=0):(t.mozDash=e,t.mozDashOffset=0),1==this.smooth?t.quadraticCurveTo(this.via.x,this.via.y,this.to.x,this.to.y):t.lineTo(this.to.x,this.to.y),t.stroke(),"undefined"!=typeof t.setLineDash?(t.setLineDash([0]),t.lineDashOffset=0):(t.mozDash=[0],t.mozDashOffset=0)}else t.beginPath(),t.lineCap="round",void 0!==this.dash.altLength?t.dashedLine(this.from.x,this.from.y,this.to.x,this.to.y,[this.dash.length,this.dash.gap,this.dash.altLength,this.dash.gap]):void 0!==this.dash.length&&void 0!==this.dash.gap?t.dashedLine(this.from.x,this.from.y,this.to.x,this.to.y,[this.dash.length,this.dash.gap]):(t.moveTo(this.from.x,this.from.y),t.lineTo(this.to.x,this.to.y)),t.stroke();if(this.label){var i;if(1==this.smooth){var s=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),n=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));i={x:s,y:n}}else i=this._pointOnLine(.5);this._label(t,this.label,i.x,i.y)}},Edge.prototype._pointOnLine=function(t){return{x:(1-t)*this.from.x+t*this.to.x,y:(1-t)*this.from.y+t*this.to.y}},Edge.prototype._pointOnCircle=function(t,e,i,s){var n=2*(s-3/8)*Math.PI;return{x:t+i*Math.cos(n),y:e-i*Math.sin(n)}},Edge.prototype._drawArrowCenter=function(t){var e;if(1==this.selected?(t.strokeStyle=this.color.highlight,t.fillStyle=this.color.highlight):1==this.hover?(t.strokeStyle=this.color.hover,t.fillStyle=this.color.hover):(t.strokeStyle=this.color.color,t.fillStyle=this.color.color),t.lineWidth=this._getLineWidth(),this.from!=this.to){this._line(t);var i=Math.atan2(this.to.y-this.from.y,this.to.x-this.from.x),s=(10+5*this.width)*this.arrowScaleFactor;if(1==this.smooth){var n=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),o=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));e={x:n,y:o}}else e=this._pointOnLine(.5);t.arrow(e.x,e.y,i,s),t.fill(),t.stroke(),this.label&&this._label(t,this.label,e.x,e.y)}else{var r,a,h=.25*Math.max(100,this.length),d=this.from;d.width||d.resize(t),d.width>d.height?(r=d.x+.5*d.width,a=d.y-h):(r=d.x+h,a=d.y-.5*d.height),this._circle(t,r,a,h);var i=.2*Math.PI,s=(10+5*this.width)*this.arrowScaleFactor;e=this._pointOnCircle(r,a,h,.5),t.arrow(e.x,e.y,i,s),t.fill(),t.stroke(),this.label&&(e=this._pointOnCircle(r,a,h,.5),this._label(t,this.label,e.x,e.y))}},Edge.prototype._drawArrow=function(t){1==this.selected?(t.strokeStyle=this.color.highlight,t.fillStyle=this.color.highlight):1==this.hover?(t.strokeStyle=this.color.hover,t.fillStyle=this.color.hover):(t.strokeStyle=this.color.color,t.fillStyle=this.color.color),t.lineWidth=this._getLineWidth();var e,i;if(this.from!=this.to){e=Math.atan2(this.to.y-this.from.y,this.to.x-this.from.x);var s=this.to.x-this.from.x,n=this.to.y-this.from.y,o=Math.sqrt(s*s+n*n),r=this.from.distanceToBorder(t,e+Math.PI),a=(o-r)/o,h=a*this.from.x+(1-a)*this.to.x,d=a*this.from.y+(1-a)*this.to.y;1==this.smooth&&(e=Math.atan2(this.to.y-this.via.y,this.to.x-this.via.x),s=this.to.x-this.via.x,n=this.to.y-this.via.y,o=Math.sqrt(s*s+n*n));var l,c,p=this.to.distanceToBorder(t,e),u=(o-p)/o;if(1==this.smooth?(l=(1-u)*this.via.x+u*this.to.x,c=(1-u)*this.via.y+u*this.to.y):(l=(1-u)*this.from.x+u*this.to.x,c=(1-u)*this.from.y+u*this.to.y),t.beginPath(),t.moveTo(h,d),1==this.smooth?t.quadraticCurveTo(this.via.x,this.via.y,l,c):t.lineTo(l,c),t.stroke(),i=(10+5*this.width)*this.arrowScaleFactor,t.arrow(l,c,e,i),t.fill(),t.stroke(),this.label){var m;if(1==this.smooth){var g=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),f=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));m={x:g,y:f}}else m=this._pointOnLine(.5);this._label(t,this.label,m.x,m.y)}}else{var v,y,b,_=this.from,x=.25*Math.max(100,this.length);_.width||_.resize(t),_.width>_.height?(v=_.x+.5*_.width,y=_.y-x,b={x:v,y:_.y,angle:.9*Math.PI}):(v=_.x+x,y=_.y-.5*_.height,b={x:_.x,y:y,angle:.6*Math.PI}),t.beginPath(),t.arc(v,y,x,0,2*Math.PI,!1),t.stroke();var i=(10+5*this.width)*this.arrowScaleFactor;t.arrow(b.x,b.y,b.angle,i),t.fill(),t.stroke(),this.label&&(m=this._pointOnCircle(v,y,x,.5),this._label(t,this.label,m.x,m.y))}},Edge.prototype._getDistanceToEdge=function(t,e,i,s,n,o){if(1==this.smooth){var r,a,h,d,l,c,p=1e9;for(r=0;10>r;r++)a=.1*r,h=Math.pow(1-a,2)*t+2*a*(1-a)*this.via.x+Math.pow(a,2)*i,d=Math.pow(1-a,2)*e+2*a*(1-a)*this.via.y+Math.pow(a,2)*s,l=Math.abs(n-h),c=Math.abs(o-d),p=Math.min(p,Math.sqrt(l*l+c*c));return p}var u=i-t,m=s-e,g=u*u+m*m,f=((n-t)*u+(o-e)*m)/g;f>1?f=1:0>f&&(f=0);var h=t+f*u,d=e+f*m,l=h-n,c=d-o;return Math.sqrt(l*l+c*c)},Edge.prototype.setScale=function(t){this.graphScaleInv=1/t},Edge.prototype.select=function(){this.selected=!0},Edge.prototype.unselect=function(){this.selected=!1},Edge.prototype.positionBezierNode=function(){null!==this.via&&(this.via.x=.5*(this.from.x+this.to.x),this.via.y=.5*(this.from.y+this.to.y))},Popup.prototype.setPosition=function(t,e){this.x=parseInt(t),this.y=parseInt(e)},Popup.prototype.setText=function(t){this.frame.innerHTML=t},Popup.prototype.show=function(t){if(void 0===t&&(t=!0),t){var e=this.frame.clientHeight,i=this.frame.clientWidth,s=this.frame.parentNode.clientHeight,n=this.frame.parentNode.clientWidth,o=this.y-e;o+e+this.padding>s&&(o=s-e-this.padding),on&&(r=n-i-this.padding),rthis.constants.clustering.clusterThreshold&&1==this.constants.clustering.enabled&&this.clusterToFit(this.constants.clustering.reduceToNodes,!1),this._calculateForces())},_calculateForces:function(){this._calculateGravitationalForces(),this._calculateNodeForces(),1==this.constants.smoothCurves?this._calculateSpringForcesWithSupport():this._calculateSpringForces()},_updateCalculationNodes:function(){if(1==this.constants.smoothCurves){this.calculationNodes={},this.calculationNodeIndices=[];for(var t in this.nodes)this.nodes.hasOwnProperty(t)&&(this.calculationNodes[t]=this.nodes[t]);var e=this.sectors.support.nodes;for(var i in e)e.hasOwnProperty(i)&&(this.edges.hasOwnProperty(e[i].parentEdgeId)?this.calculationNodes[i]=e[i]:e[i]._setForce(0,0));for(var s in this.calculationNodes)this.calculationNodes.hasOwnProperty(s)&&this.calculationNodeIndices.push(s)}else this.calculationNodes=this.nodes,this.calculationNodeIndices=this.nodeIndices},_calculateGravitationalForces:function(){var t,e,i,s,n,o=this.calculationNodes,r=this.constants.physics.centralGravity,a=0;for(n=0;nSimulation Mode:Barnes HutRepulsionHierarchical
Options:
',this.containerElement.parentElement.insertBefore(this.physicsConfiguration,this.containerElement),this.optionsDiv=document.createElement("div"),this.optionsDiv.style.fontSize="14px",this.optionsDiv.style.fontFamily="verdana",this.containerElement.parentElement.insertBefore(this.optionsDiv,this.containerElement);var e;e=document.getElementById("graph_BH_gc"),e.onchange=showValueOfRange.bind(this,"graph_BH_gc",-1,"physics_barnesHut_gravitationalConstant"),e=document.getElementById("graph_BH_cg"),e.onchange=showValueOfRange.bind(this,"graph_BH_cg",1,"physics_centralGravity"),e=document.getElementById("graph_BH_sc"),e.onchange=showValueOfRange.bind(this,"graph_BH_sc",1,"physics_springConstant"),e=document.getElementById("graph_BH_sl"),e.onchange=showValueOfRange.bind(this,"graph_BH_sl",1,"physics_springLength"),e=document.getElementById("graph_BH_damp"),e.onchange=showValueOfRange.bind(this,"graph_BH_damp",1,"physics_damping"),e=document.getElementById("graph_R_nd"),e.onchange=showValueOfRange.bind(this,"graph_R_nd",1,"physics_repulsion_nodeDistance"),e=document.getElementById("graph_R_cg"),e.onchange=showValueOfRange.bind(this,"graph_R_cg",1,"physics_centralGravity"),e=document.getElementById("graph_R_sc"),e.onchange=showValueOfRange.bind(this,"graph_R_sc",1,"physics_springConstant"),e=document.getElementById("graph_R_sl"),e.onchange=showValueOfRange.bind(this,"graph_R_sl",1,"physics_springLength"),e=document.getElementById("graph_R_damp"),e.onchange=showValueOfRange.bind(this,"graph_R_damp",1,"physics_damping"),e=document.getElementById("graph_H_nd"),e.onchange=showValueOfRange.bind(this,"graph_H_nd",1,"physics_hierarchicalRepulsion_nodeDistance"),e=document.getElementById("graph_H_cg"),e.onchange=showValueOfRange.bind(this,"graph_H_cg",1,"physics_centralGravity"),e=document.getElementById("graph_H_sc"),e.onchange=showValueOfRange.bind(this,"graph_H_sc",1,"physics_springConstant"),e=document.getElementById("graph_H_sl"),e.onchange=showValueOfRange.bind(this,"graph_H_sl",1,"physics_springLength"),e=document.getElementById("graph_H_damp"),e.onchange=showValueOfRange.bind(this,"graph_H_damp",1,"physics_damping"),e=document.getElementById("graph_H_direction"),e.onchange=showValueOfRange.bind(this,"graph_H_direction",t,"hierarchicalLayout_direction"),e=document.getElementById("graph_H_levsep"),e.onchange=showValueOfRange.bind(this,"graph_H_levsep",1,"hierarchicalLayout_levelSeparation"),e=document.getElementById("graph_H_nspac"),e.onchange=showValueOfRange.bind(this,"graph_H_nspac",1,"hierarchicalLayout_nodeSpacing");var i=document.getElementById("graph_physicsMethod1"),s=document.getElementById("graph_physicsMethod2"),n=document.getElementById("graph_physicsMethod3");s.checked=!0,this.constants.physics.barnesHut.enabled&&(i.checked=!0),this.constants.hierarchicalLayout.enabled&&(n.checked=!0);var o=document.getElementById("graph_toggleSmooth"),r=document.getElementById("graph_repositionNodes"),a=document.getElementById("graph_generateOptions");o.onclick=graphToggleSmoothCurves.bind(this),r.onclick=graphRepositionNodes.bind(this),a.onclick=graphGenerateOptions.bind(this),o.style.background=1==this.constants.smoothCurves?"#A4FF56":"#FF8532",switchConfigurations.apply(this),i.onchange=switchConfigurations.bind(this),s.onchange=switchConfigurations.bind(this),n.onchange=switchConfigurations.bind(this)}},_overWriteGraphConstants:function(t,e){var i=t.split("_");1==i.length?this.constants[i[0]]=e:2==i.length?this.constants[i[0]][i[1]]=e:3==i.length&&(this.constants[i[0]][i[1]][i[2]]=e)}},hierarchalRepulsionMixin={_calculateNodeForces:function(){var t,e,i,s,n,o,r,a,h,d,l=this.calculationNodes,c=this.calculationNodeIndices,p=5,u=.5*-p,m=this.constants.physics.hierarchicalRepulsion.nodeDistance,g=m;for(h=0;hi&&(o=f*i+p,0==i?i=.01:o/=i,s=t*o,n=e*o,r.fx-=s,r.fy-=n,a.fx+=s,a.fy+=n)}}},barnesHutMixin={_calculateNodeForces:function(){if(0!=this.constants.physics.barnesHut.gravitationalConstant){var t,e=this.calculationNodes,i=this.calculationNodeIndices,s=i.length;this._formBarnesHutTree(e,i);for(var n=this.barnesHutTree,o=0;s>o;o++)t=e[i[o]],this._getForceContribution(n.root.children.NW,t),this._getForceContribution(n.root.children.NE,t),this._getForceContribution(n.root.children.SW,t),this._getForceContribution(n.root.children.SE,t)}},_getForceContribution:function(t,e){if(t.childrenCount>0){var i,s,n;if(i=t.centerOfMass.x-e.x,s=t.centerOfMass.y-e.y,n=Math.sqrt(i*i+s*s),n*t.calcSize>this.constants.physics.barnesHut.theta){0==n&&(n=.1*Math.random(),i=n);var o=this.constants.physics.barnesHut.gravitationalConstant*t.mass*e.mass/(n*n*n),r=i*o,a=s*o;e.fx+=r,e.fy+=a}else if(4==t.childrenCount)this._getForceContribution(t.children.NW,e),this._getForceContribution(t.children.NE,e),this._getForceContribution(t.children.SW,e),this._getForceContribution(t.children.SE,e);else if(t.children.data.id!=e.id){0==n&&(n=.5*Math.random(),i=n);var o=this.constants.physics.barnesHut.gravitationalConstant*t.mass*e.mass/(n*n*n),r=i*o,a=s*o;e.fx+=r,e.fy+=a}}},_formBarnesHutTree:function(t,e){for(var i,s=e.length,n=Number.MAX_VALUE,o=Number.MAX_VALUE,r=-Number.MAX_VALUE,a=-Number.MAX_VALUE,h=0;s>h;h++){var d=t[e[h]].x,l=t[e[h]].y;n>d&&(n=d),d>r&&(r=d),o>l&&(o=l),l>a&&(a=l)}var c=Math.abs(r-n)-Math.abs(a-o);c>0?(o-=.5*c,a+=.5*c):(n+=.5*c,r-=.5*c);var p=1e-5,u=Math.max(p,Math.abs(r-n)),m=.5*u,g=.5*(n+r),f=.5*(o+a),v={root:{centerOfMass:{x:0,y:0},mass:0,range:{minX:g-m,maxX:g+m,minY:f-m,maxY:f+m},size:u,calcSize:1/u,children:{data:null},maxWidth:0,level:0,childrenCount:4}};for(this._splitBranch(v.root),h=0;s>h;h++)i=t[e[h]],this._placeInTree(v.root,i);this.barnesHutTree=v},_updateBranchMass:function(t,e){var i=t.mass+e.mass,s=1/i;t.centerOfMass.x=t.centerOfMass.x*t.mass+e.x*e.mass,t.centerOfMass.x*=s,t.centerOfMass.y=t.centerOfMass.y*t.mass+e.y*e.mass,t.centerOfMass.y*=s,t.mass=i;var n=Math.max(Math.max(e.height,e.radius),e.width);t.maxWidth=t.maxWidthe.x?t.children.NW.range.maxY>e.y?this._placeInRegion(t,e,"NW"):this._placeInRegion(t,e,"SW"):t.children.NW.range.maxY>e.y?this._placeInRegion(t,e,"NE"):this._placeInRegion(t,e,"SE")},_placeInRegion:function(t,e,i){switch(t.children[i].childrenCount){case 0:t.children[i].children.data=e,t.children[i].childrenCount=1,this._updateBranchMass(t.children[i],e);break;case 1:t.children[i].children.data.x==e.x&&t.children[i].children.data.y==e.y?(e.x+=Math.random(),e.y+=Math.random()):(this._splitBranch(t.children[i]),this._placeInTree(t.children[i],e));break;case 4:this._placeInTree(t.children[i],e)}},_splitBranch:function(t){var e=null;1==t.childrenCount&&(e=t.children.data,t.mass=0,t.centerOfMass.x=0,t.centerOfMass.y=0),t.childrenCount=4,t.children.data=null,this._insertRegion(t,"NW"),this._insertRegion(t,"NE"),this._insertRegion(t,"SW"),this._insertRegion(t,"SE"),null!=e&&this._placeInTree(t,e)},_insertRegion:function(t,e){var i,s,n,o,r=.5*t.size;switch(e){case"NW":i=t.range.minX,s=t.range.minX+r,n=t.range.minY,o=t.range.minY+r;break;case"NE":i=t.range.minX+r,s=t.range.maxX,n=t.range.minY,o=t.range.minY+r;break;case"SW":i=t.range.minX,s=t.range.minX+r,n=t.range.minY+r,o=t.range.maxY;break;case"SE":i=t.range.minX+r,s=t.range.maxX,n=t.range.minY+r,o=t.range.maxY}t.children[e]={centerOfMass:{x:0,y:0},mass:0,range:{minX:i,maxX:s,minY:n,maxY:o},size:.5*t.size,calcSize:2*t.calcSize,children:{data:null},maxWidth:0,level:t.level+1,childrenCount:0}},_drawTree:function(t,e){void 0!==this.barnesHutTree&&(t.lineWidth=1,this._drawBranch(this.barnesHutTree.root,t,e)) +},_drawBranch:function(t,e,i){void 0===i&&(i="#FF0000"),4==t.childrenCount&&(this._drawBranch(t.children.NW,e),this._drawBranch(t.children.NE,e),this._drawBranch(t.children.SE,e),this._drawBranch(t.children.SW,e)),e.strokeStyle=i,e.beginPath(),e.moveTo(t.range.minX,t.range.minY),e.lineTo(t.range.maxX,t.range.minY),e.stroke(),e.beginPath(),e.moveTo(t.range.maxX,t.range.minY),e.lineTo(t.range.maxX,t.range.maxY),e.stroke(),e.beginPath(),e.moveTo(t.range.maxX,t.range.maxY),e.lineTo(t.range.minX,t.range.maxY),e.stroke(),e.beginPath(),e.moveTo(t.range.minX,t.range.maxY),e.lineTo(t.range.minX,t.range.minY),e.stroke()}},repulsionMixin={_calculateNodeForces:function(){var t,e,i,s,n,o,r,a,h,d,l,c=this.calculationNodes,p=this.calculationNodeIndices,u=-2/3,m=4/3,g=this.constants.physics.repulsion.nodeDistance,f=g;for(d=0;di&&(r=.5*f>i?1:v*i+m,r*=0==o?1:1+o*this.constants.clustering.forceAmplification,r/=i,s=t*r,n=e*r,a.fx-=s,a.fy-=n,h.fx+=s,h.fy+=n)}}},HierarchicalLayoutMixin={_resetLevels:function(){for(var t in this.nodes)if(this.nodes.hasOwnProperty(t)){var e=this.nodes[t];0==e.preassignedLevel&&(e.level=-1)}},_setupHierarchicalLayout:function(){if(1==this.constants.hierarchicalLayout.enabled&&this.nodeIndices.length>0){"RL"==this.constants.hierarchicalLayout.direction||"DU"==this.constants.hierarchicalLayout.direction?this.constants.hierarchicalLayout.levelSeparation*=-1:this.constants.hierarchicalLayout.levelSeparation=Math.abs(this.constants.hierarchicalLayout.levelSeparation);var t,e,i=0,s=!1,n=!1;for(e in this.nodes)this.nodes.hasOwnProperty(e)&&(t=this.nodes[e],-1!=t.level?s=!0:n=!0,is&&(o.xFixed=!1,o.x=i[o.level].minPos,r=!0):o.yFixed&&o.level>s&&(o.yFixed=!1,o.y=i[o.level].minPos,r=!0),1==r&&(i[o.level].minPos+=i[o.level].nodeSpacing,o.edges.length>1&&this._placeBranchNodes(o.edges,o.id,i,o.level))}},_setLevel:function(t,e,i){for(var s=0;st)&&(n.level=t,e.length>1&&this._setLevel(t+1,n.edges,n.id))}},_restoreNodes:function(){for(nodeId in this.nodes)this.nodes.hasOwnProperty(nodeId)&&(this.nodes[nodeId].xFixed=!1,this.nodes[nodeId].yFixed=!1)}},manipulationMixin={_clearManipulatorBar:function(){for(;this.manipulationDiv.hasChildNodes();)this.manipulationDiv.removeChild(this.manipulationDiv.firstChild)},_restoreOverloadedFunctions:function(){for(var t in this.cachedFunctions)this.cachedFunctions.hasOwnProperty(t)&&(this[t]=this.cachedFunctions[t])},_toggleEditMode:function(){this.editMode=!this.editMode;var t=document.getElementById("graph-manipulationDiv"),e=document.getElementById("graph-manipulation-closeDiv"),i=document.getElementById("graph-manipulation-editMode");1==this.editMode?(t.style.display="block",e.style.display="block",i.style.display="none",e.onclick=this._toggleEditMode.bind(this)):(t.style.display="none",e.style.display="none",i.style.display="block",e.onclick=null),this._createManipulatorBar()},_createManipulatorBar:function(){if(this.boundFunction&&this.off("select",this.boundFunction),this._restoreOverloadedFunctions(),this.freezeSimulation=!1,this.blockConnectingEdgeSelection=!1,this.forceAppendSelection=!1,1==this.editMode){for(;this.manipulationDiv.hasChildNodes();)this.manipulationDiv.removeChild(this.manipulationDiv.firstChild);this.manipulationDiv.innerHTML=""+this.constants.labels.add+"
"+this.constants.labels.link+"",1==this._getSelectedNodeCount()&&this.triggerFunctions.edit&&(this.manipulationDiv.innerHTML+="
"+this.constants.labels.editNode+""),0==this._selectionIsEmpty()&&(this.manipulationDiv.innerHTML+="
"+this.constants.labels.del+"");var t=document.getElementById("graph-manipulate-addNode");t.onclick=this._createAddNodeToolbar.bind(this);var e=document.getElementById("graph-manipulate-connectNode");if(e.onclick=this._createAddEdgeToolbar.bind(this),1==this._getSelectedNodeCount()&&this.triggerFunctions.edit){var i=document.getElementById("graph-manipulate-editNode");i.onclick=this._editNode.bind(this)}if(0==this._selectionIsEmpty()){var s=document.getElementById("graph-manipulate-delete");s.onclick=this._deleteSelected.bind(this)}var n=document.getElementById("graph-manipulation-closeDiv");n.onclick=this._toggleEditMode.bind(this),this.boundFunction=this._createManipulatorBar.bind(this),this.on("select",this.boundFunction)}else{this.editModeDiv.innerHTML=""+this.constants.labels.edit+"";var o=document.getElementById("graph-manipulate-editModeButton");o.onclick=this._toggleEditMode.bind(this)}},_createAddNodeToolbar:function(){this._clearManipulatorBar(),this.boundFunction&&this.off("select",this.boundFunction),this.manipulationDiv.innerHTML=""+this.constants.labels.back+"
"+this.constants.labels.addDescription+"";var t=document.getElementById("graph-manipulate-back");t.onclick=this._createManipulatorBar.bind(this),this.boundFunction=this._addNode.bind(this),this.on("select",this.boundFunction)},_createAddEdgeToolbar:function(){this._clearManipulatorBar(),this._unselectAll(!0),this.freezeSimulation=!0,this.boundFunction&&this.off("select",this.boundFunction),this._unselectAll(),this.forceAppendSelection=!1,this.blockConnectingEdgeSelection=!0,this.manipulationDiv.innerHTML=""+this.constants.labels.back+"
"+this.constants.labels.linkDescription+"";var t=document.getElementById("graph-manipulate-back");t.onclick=this._createManipulatorBar.bind(this),this.boundFunction=this._handleConnect.bind(this),this.on("select",this.boundFunction),this.cachedFunctions._handleTouch=this._handleTouch,this.cachedFunctions._handleOnRelease=this._handleOnRelease,this._handleTouch=this._handleConnect,this._handleOnRelease=this._finishConnect,this._redraw()},_handleConnect:function(t){if(0==this._getSelectedNodeCount()){var e=this._getNodeAt(t);null!=e&&(e.clusterSize>1?alert("Cannot create edges to a cluster."):(this._selectObject(e,!1),this.sectors.support.nodes.targetNode=new Node({id:"targetNode"},{},{},this.constants),this.sectors.support.nodes.targetNode.x=e.x,this.sectors.support.nodes.targetNode.y=e.y,this.sectors.support.nodes.targetViaNode=new Node({id:"targetViaNode"},{},{},this.constants),this.sectors.support.nodes.targetViaNode.x=e.x,this.sectors.support.nodes.targetViaNode.y=e.y,this.sectors.support.nodes.targetViaNode.parentEdgeId="connectionEdge",this.edges.connectionEdge=new Edge({id:"connectionEdge",from:e.id,to:this.sectors.support.nodes.targetNode.id},this,this.constants),this.edges.connectionEdge.from=e,this.edges.connectionEdge.connected=!0,this.edges.connectionEdge.smooth=!0,this.edges.connectionEdge.selected=!0,this.edges.connectionEdge.to=this.sectors.support.nodes.targetNode,this.edges.connectionEdge.via=this.sectors.support.nodes.targetViaNode,this.cachedFunctions._handleOnDrag=this._handleOnDrag,this._handleOnDrag=function(t){var e=this._getPointer(t.gesture.center);this.sectors.support.nodes.targetNode.x=this._XconvertDOMtoCanvas(e.x),this.sectors.support.nodes.targetNode.y=this._YconvertDOMtoCanvas(e.y),this.sectors.support.nodes.targetViaNode.x=.5*(this._XconvertDOMtoCanvas(e.x)+this.edges.connectionEdge.from.x),this.sectors.support.nodes.targetViaNode.y=this._YconvertDOMtoCanvas(e.y)},this.moving=!0,this.start()))}},_finishConnect:function(t){if(1==this._getSelectedNodeCount()){this._handleOnDrag=this.cachedFunctions._handleOnDrag,delete this.cachedFunctions._handleOnDrag;var e=this.edges.connectionEdge.fromId;delete this.edges.connectionEdge,delete this.sectors.support.nodes.targetNode,delete this.sectors.support.nodes.targetViaNode;var i=this._getNodeAt(t);null!=i&&(i.clusterSize>1?alert("Cannot create edges to a cluster."):(this._createEdge(e,i.id),this._createManipulatorBar())),this._unselectAll()}},_addNode:function(){if(this._selectionIsEmpty()&&1==this.editMode){var t=this._pointerToPositionObject(this.pointerPosition),e={id:util.randomUUID(),x:t.left,y:t.top,label:"new",allowedToMoveX:!0,allowedToMoveY:!0};if(this.triggerFunctions.add)if(2==this.triggerFunctions.add.length){var i=this;this.triggerFunctions.add(e,function(t){i.nodesData.add(t),i._createManipulatorBar(),i.moving=!0,i.start()})}else alert(this.constants.labels.addError),this._createManipulatorBar(),this.moving=!0,this.start();else this.nodesData.add(e),this._createManipulatorBar(),this.moving=!0,this.start()}},_createEdge:function(t,e){if(1==this.editMode){var i={from:t,to:e};if(this.triggerFunctions.connect)if(2==this.triggerFunctions.connect.length){var s=this;this.triggerFunctions.connect(i,function(t){s.edgesData.add(t),s.moving=!0,s.start()})}else alert(this.constants.labels.linkError),this.moving=!0,this.start();else this.edgesData.add(i),this.moving=!0,this.start()}},_editNode:function(){if(this.triggerFunctions.edit&&1==this.editMode){var t=this._getSelectedNode(),e={id:t.id,label:t.label,group:t.group,shape:t.shape,color:{background:t.color.background,border:t.color.border,highlight:{background:t.color.highlight.background,border:t.color.highlight.border}}};if(2==this.triggerFunctions.edit.length){var i=this;this.triggerFunctions.edit(e,function(t){i.nodesData.update(t),i._createManipulatorBar(),i.moving=!0,i.start()})}else alert(this.constants.labels.editError)}else alert(this.constants.labels.editBoundError)},_deleteSelected:function(){if(!this._selectionIsEmpty()&&1==this.editMode)if(this._clusterInSelection())alert(this.constants.labels.deleteClusterError);else{var t=this.getSelectedNodes(),e=this.getSelectedEdges();if(this.triggerFunctions.del){var i=this,s={nodes:t,edges:e};(this.triggerFunctions.del.length=2)?this.triggerFunctions.del(s,function(t){i.edgesData.remove(t.edges),i.nodesData.remove(t.nodes),i._unselectAll(),i.moving=!0,i.start()}):alert(this.constants.labels.deleteError)}else this.edgesData.remove(e),this.nodesData.remove(t),this._unselectAll(),this.moving=!0,this.start()}}},SectorMixin={_putDataInSector:function(){this.sectors.active[this._sector()].nodes=this.nodes,this.sectors.active[this._sector()].edges=this.edges,this.sectors.active[this._sector()].nodeIndices=this.nodeIndices},_switchToSector:function(t,e){void 0===e||"active"==e?this._switchToActiveSector(t):this._switchToFrozenSector(t)},_switchToActiveSector:function(t){this.nodeIndices=this.sectors.active[t].nodeIndices,this.nodes=this.sectors.active[t].nodes,this.edges=this.sectors.active[t].edges},_switchToSupportSector:function(){this.nodeIndices=this.sectors.support.nodeIndices,this.nodes=this.sectors.support.nodes,this.edges=this.sectors.support.edges},_switchToFrozenSector:function(t){this.nodeIndices=this.sectors.frozen[t].nodeIndices,this.nodes=this.sectors.frozen[t].nodes,this.edges=this.sectors.frozen[t].edges},_loadLatestSector:function(){this._switchToSector(this._sector())},_sector:function(){return this.activeSector[this.activeSector.length-1]},_previousSector:function(){if(this.activeSector.length>1)return this.activeSector[this.activeSector.length-2];throw new TypeError("there are not enough sectors in the this.activeSector array.")},_setActiveSector:function(t){this.activeSector.push(t)},_forgetLastSector:function(){this.activeSector.pop()},_createNewSector:function(t){this.sectors.active[t]={nodes:{},edges:{},nodeIndices:[],formationScale:this.scale,drawingNode:void 0},this.sectors.active[t].drawingNode=new Node({id:t,color:{background:"#eaefef",border:"495c5e"}},{},{},this.constants),this.sectors.active[t].drawingNode.clusterSize=2},_deleteActiveSector:function(t){delete this.sectors.active[t]},_deleteFrozenSector:function(t){delete this.sectors.frozen[t]},_freezeSector:function(t){this.sectors.frozen[t]=this.sectors.active[t],this._deleteActiveSector(t)},_activateSector:function(t){this.sectors.active[t]=this.sectors.frozen[t],this._deleteFrozenSector(t)},_mergeThisWithFrozen:function(t){for(var e in this.nodes)this.nodes.hasOwnProperty(e)&&(this.sectors.frozen[t].nodes[e]=this.nodes[e]);for(var i in this.edges)this.edges.hasOwnProperty(i)&&(this.sectors.frozen[t].edges[i]=this.edges[i]);for(var s=0;s1?this[t](s[0],s[1]):this[t](e)}this._loadLatestSector()},_doInSupportSector:function(t,e){if(void 0===e)this._switchToSupportSector(),this[t]();else{this._switchToSupportSector();var i=Array.prototype.splice.call(arguments,1);i.length>1?this[t](i[0],i[1]):this[t](e)}this._loadLatestSector()},_doInAllFrozenSectors:function(t,e){if(void 0===e)for(var i in this.sectors.frozen)this.sectors.frozen.hasOwnProperty(i)&&(this._switchToFrozenSector(i),this[t]());else for(var i in this.sectors.frozen)if(this.sectors.frozen.hasOwnProperty(i)){this._switchToFrozenSector(i);var s=Array.prototype.splice.call(arguments,1);s.length>1?this[t](s[0],s[1]):this[t](e)}this._loadLatestSector()},_doInAllSectors:function(t,e){var i=Array.prototype.splice.call(arguments,1);void 0===e?(this._doInAllActiveSectors(t),this._doInAllFrozenSectors(t)):i.length>1?(this._doInAllActiveSectors(t,i[0],i[1]),this._doInAllFrozenSectors(t,i[0],i[1])):(this._doInAllActiveSectors(t,e),this._doInAllFrozenSectors(t,e))},_clearNodeIndexList:function(){var t=this._sector();this.sectors.active[t].nodeIndices=[],this.nodeIndices=this.sectors.active[t].nodeIndices},_drawSectorNodes:function(t,e){var i,s=1e9,n=-1e9,o=1e9,r=-1e9;for(var a in this.sectors[e])if(this.sectors[e].hasOwnProperty(a)&&void 0!==this.sectors[e][a].drawingNode){this._switchToSector(a,e),s=1e9,n=-1e9,o=1e9,r=-1e9;for(var h in this.nodes)this.nodes.hasOwnProperty(h)&&(i=this.nodes[h],i.resize(t),o>i.x-.5*i.width&&(o=i.x-.5*i.width),ri.y-.5*i.height&&(s=i.y-.5*i.height),nt&&s>n;)n%3==0?(this.forceAggregateHubs(!0),this.normalizeClusterLevels()):this.increaseClusterLevel(),i=this.nodeIndices.length,n+=1;n>0&&1==e&&this.repositionNodes(),this._updateCalculationNodes()},openCluster:function(t){var e=this.moving;if(t.clusterSize>this.constants.clustering.sectorThreshold&&this._nodeInActiveArea(t)&&("default"!=this._sector()||1!=this.nodeIndices.length)){this._addSector(t);for(var i=0;this.nodeIndices.lengthi;)this.decreaseClusterLevel(),i+=1}else this._expandClusterNode(t,!1,!0),this._updateNodeIndexList(),this._updateDynamicEdges(),this._updateCalculationNodes(),this.updateLabels();this.moving!=e&&this.start()},updateClustersDefault:function(){1==this.constants.clustering.enabled&&this.updateClusters(0,!1,!1)},increaseClusterLevel:function(){this.updateClusters(-1,!1,!0)},decreaseClusterLevel:function(){this.updateClusters(1,!1,!0)},updateClusters:function(t,e,i,s){var n=this.moving,o=this.nodeIndices.length;this.previousScale>this.scale&&0==t&&this._collapseSector(),this.previousScale>this.scale||-1==t?this._formClusters(i):(this.previousScalethis.scale||-1==t)&&(this._aggregateHubs(i),this._updateNodeIndexList()),(this.previousScale>this.scale||-1==t)&&(this.handleChains(),this._updateNodeIndexList()),this.previousScale=this.scale,this._updateDynamicEdges(),this.updateLabels(),this.nodeIndices.lengththis.constants.clustering.chainThreshold&&this._reduceAmountOfChains(1-this.constants.clustering.chainThreshold/t)},_aggregateHubs:function(t){this._getHubSize(),this._formClustersByHub(t,!1)},forceAggregateHubs:function(t){var e=this.moving,i=this.nodeIndices.length;this._aggregateHubs(!0),this._updateNodeIndexList(),this._updateDynamicEdges(),this.updateLabels(),this.nodeIndices.length!=i&&(this.clusterSession+=1),(0==t||void 0===t)&&this.moving!=e&&this.start()},_openClustersBySize:function(){for(var t in this.nodes)if(this.nodes.hasOwnProperty(t)){var e=this.nodes[t];1==e.inView()&&(e.width*this.scale>this.constants.clustering.screenSizeThreshold*this.frame.canvas.clientWidth||e.height*this.scale>this.constants.clustering.screenSizeThreshold*this.frame.canvas.clientHeight)&&this.openCluster(e)}},_openClusters:function(t,e){for(var i=0;i1&&(t.clusterSizei)){var r=o.from,a=o.to;o.to.mass>o.from.mass&&(r=o.to,a=o.from),1==a.dynamicEdgesLength?this._addToCluster(r,a,!1):1==r.dynamicEdgesLength&&this._addToCluster(a,r,!1)}}},_forceClustersByZoom:function(){for(var t in this.nodes)if(this.nodes.hasOwnProperty(t)){var e=this.nodes[t];if(1==e.dynamicEdgesLength&&0!=e.dynamicEdges.length){var i=e.dynamicEdges[0],s=i.toId==e.id?this.nodes[i.fromId]:this.nodes[i.toId];e.id!=s.id&&(s.mass>e.mass?this._addToCluster(s,e,!0):this._addToCluster(e,s,!0))}}},_clusterToSmallestNeighbour:function(t){for(var e=-1,i=null,s=0;sn.clusterSessions.length&&(e=n.clusterSessions.length,i=n)}null!=n&&void 0!==this.nodes[n.id]&&this._addToCluster(n,t,!0)},_formClustersByHub:function(t,e){for(var i in this.nodes)this.nodes.hasOwnProperty(i)&&this._formClusterFromHub(this.nodes[i],t,e)},_formClusterFromHub:function(t,e,i,s){if(void 0===s&&(s=0),t.dynamicEdgesLength>=this.hubThreshold&&0==i||t.dynamicEdgesLength==this.hubThreshold&&1==i){for(var n,o,r,a=this.constants.clustering.clusterEdgeThreshold/this.scale,h=!1,d=[],l=t.dynamicEdges.length,c=0;l>c;c++)d.push(t.dynamicEdges[c].id);if(0==e)for(h=!1,c=0;l>c;c++){var p=this.edges[d[c]];if(void 0!==p&&p.connected&&p.toId!=p.fromId&&(n=p.to.x-p.from.x,o=p.to.y-p.from.y,r=Math.sqrt(n*n+o*o),a>r)){h=!0;break}}if(!e&&h||e)for(c=0;l>c;c++)if(p=this.edges[d[c]],void 0!==p){var u=this.nodes[p.fromId==t.id?p.toId:p.fromId];u.dynamicEdges.length<=this.hubThreshold+s&&u.id!=t.id&&this._addToCluster(t,u,e)}}},_addToCluster:function(t,e,i){t.containedNodes[e.id]=e;for(var s=0;s1)for(var s=0;s1&&(e.label="[".concat(String(e.clusterSize),"]"))}for(t in this.nodes)this.nodes.hasOwnProperty(t)&&(e=this.nodes[t],1==e.clusterSize&&(e.label=void 0!==e.originalLabel?e.originalLabel:String(e.id)))},normalizeClusterLevels:function(){var t,e=0,i=1e9,s=0;for(t in this.nodes)this.nodes.hasOwnProperty(t)&&(s=this.nodes[t].clusterSessions.length,s>e&&(e=s),i>s&&(i=s));if(e-i>this.constants.clustering.clusterLevelDifference){var n=this.nodeIndices.length,o=e-this.constants.clustering.clusterLevelDifference;for(t in this.nodes)this.nodes.hasOwnProperty(t)&&this.nodes[t].clusterSessions.lengths&&(s=o.dynamicEdgesLength),t+=o.dynamicEdgesLength,e+=Math.pow(o.dynamicEdgesLength,2),i+=1}t/=i,e/=i;var r=e-Math.pow(t,2),a=Math.sqrt(r);this.hubThreshold=Math.floor(t+2*a),this.hubThreshold>s&&(this.hubThreshold=s)},_reduceAmountOfChains:function(t){this.hubThreshold=2;var e=Math.floor(this.nodeIndices.length*t);for(var i in this.nodes)this.nodes.hasOwnProperty(i)&&2==this.nodes[i].dynamicEdgesLength&&this.nodes[i].dynamicEdges.length>=2&&e>0&&(this._formClusterFromHub(this.nodes[i],!0,!0,1),e-=1)},_getChainFraction:function(){var t=0,e=0;for(var i in this.nodes)this.nodes.hasOwnProperty(i)&&(2==this.nodes[i].dynamicEdgesLength&&this.nodes[i].dynamicEdges.length>=2&&(t+=1),e+=1);return t/e}},SelectionMixin={_getNodesOverlappingWith:function(t,e){var i=this.nodes;for(var s in i)i.hasOwnProperty(s)&&i[s].isOverlappingWith(t)&&e.push(s)},_getAllNodesOverlappingWith:function(t){var e=[];return this._doInAllActiveSectors("_getNodesOverlappingWith",t,e),e},_pointerToPositionObject:function(t){var e=this._XconvertDOMtoCanvas(t.x),i=this._YconvertDOMtoCanvas(t.y);return{left:e,top:i,right:e,bottom:i}},_getNodeAt:function(t){var e=this._pointerToPositionObject(t),i=this._getAllNodesOverlappingWith(e);return i.length>0?this.nodes[i[i.length-1]]:null},_getEdgesOverlappingWith:function(t,e){var i=this.edges;for(var s in i)i.hasOwnProperty(s)&&i[s].isOverlappingWith(t)&&e.push(s)},_getAllEdgesOverlappingWith:function(t){var e=[];return this._doInAllActiveSectors("_getEdgesOverlappingWith",t,e),e},_getEdgeAt:function(t){var e=this._pointerToPositionObject(t),i=this._getAllEdgesOverlappingWith(e);return i.length>0?this.edges[i[i.length-1]]:null},_addToSelection:function(t){t instanceof Node?this.selectionObj.nodes[t.id]=t:this.selectionObj.edges[t.id]=t},_addToHover:function(t){t instanceof Node?this.hoverObj.nodes[t.id]=t:this.hoverObj.edges[t.id]=t},_removeFromSelection:function(t){t instanceof Node?delete this.selectionObj.nodes[t.id]:delete this.selectionObj.edges[t.id] +},_unselectAll:function(t){void 0===t&&(t=!1);for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&this.selectionObj.nodes[e].unselect();for(var i in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(i)&&this.selectionObj.edges[i].unselect();this.selectionObj={nodes:{},edges:{}},0==t&&this.emit("select",this.getSelection())},_unselectClusters:function(t){void 0===t&&(t=!1);for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&this.selectionObj.nodes[e].clusterSize>1&&(this.selectionObj.nodes[e].unselect(),this._removeFromSelection(this.selectionObj.nodes[e]));0==t&&this.emit("select",this.getSelection())},_getSelectedNodeCount:function(){var t=0;for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&(t+=1);return t},_getSelectedNode:function(){for(var t in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(t))return this.selectionObj.nodes[t];return null},_getSelectedEdgeCount:function(){var t=0;for(var e in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(e)&&(t+=1);return t},_getSelectedObjectCount:function(){var t=0;for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&(t+=1);for(var i in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(i)&&(t+=1);return t},_selectionIsEmpty:function(){for(var t in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(t))return!1;for(var e in this.selectionObj.edges)if(this.selectionObj.edges.hasOwnProperty(e))return!1;return!0},_clusterInSelection:function(){for(var t in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(t)&&this.selectionObj.nodes[t].clusterSize>1)return!0;return!1},_selectConnectedEdges:function(t){for(var e=0;ee;e++){s=t[e];var n=this.nodes[s];if(!n)throw new RangeError('Node with id "'+s+'" not found');this._selectObject(n,!0,!0)}this.redraw()},_updateSelection:function(){for(var t in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(t)&&(this.nodes.hasOwnProperty(t)||delete this.selectionObj.nodes[t]);for(var e in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(e)&&(this.edges.hasOwnProperty(e)||delete this.selectionObj.edges[e])}},NavigationMixin={_cleanNavigation:function(){var t=document.getElementById("graph-navigation_wrapper");null!=t&&this.containerElement.removeChild(t),document.onmouseup=null},_loadNavigationElements:function(){this._cleanNavigation(),this.navigationDivs={};var t=["up","down","left","right","zoomIn","zoomOut","zoomExtends"],e=["_moveUp","_moveDown","_moveLeft","_moveRight","_zoomIn","_zoomOut","zoomExtent"];this.navigationDivs.wrapper=document.createElement("div"),this.navigationDivs.wrapper.id="graph-navigation_wrapper",this.navigationDivs.wrapper.style.position="absolute",this.navigationDivs.wrapper.style.width=this.frame.canvas.clientWidth+"px",this.navigationDivs.wrapper.style.height=this.frame.canvas.clientHeight+"px",this.containerElement.insertBefore(this.navigationDivs.wrapper,this.frame);for(var i=0;it.x&&(s=t.x),nt.y&&(e=t.y),i=this.constants.clustering.initialMaxNodes?49.07548/(n+142.05338)+91444e-8:12.662/(n+7.4147)+.0964822:1==this.constants.clustering.enabled&&n>=this.constants.clustering.initialMaxNodes?77.5271985/(n+187.266146)+476710517e-13:30.5062972/(n+19.93597763)+.08413486;var o=Math.min(this.frame.canvas.clientWidth/600,this.frame.canvas.clientHeight/600);i*=o}else{var r=1.1*(Math.abs(s.minX)+Math.abs(s.maxX)),a=1.1*(Math.abs(s.minY)+Math.abs(s.maxY)),h=this.frame.canvas.clientWidth/r,d=this.frame.canvas.clientHeight/a;i=d>=h?h:d}i>1&&(i=1),this._setScale(i),this._centerGraph(s),0==e&&(this.moving=!0,this.start())},Graph.prototype._updateNodeIndexList=function(){this._clearNodeIndexList();for(var t in this.nodes)this.nodes.hasOwnProperty(t)&&this.nodeIndices.push(t)},Graph.prototype.setData=function(t,e){if(void 0===e&&(e=!1),t&&t.dot&&(t.nodes||t.edges))throw new SyntaxError('Data must contain either parameter "dot" or parameter pair "nodes" and "edges", but not both.');if(this.setOptions(t&&t.options),t&&t.dot){if(t&&t.dot){var i=vis.util.DOTToGraph(t.dot);return void this.setData(i)}}else this._setNodes(t&&t.nodes),this._setEdges(t&&t.edges);if(this._putDataInSector(),!e)if(this.stabilize){var s=this;setTimeout(function(){s._stabilize(),s.start()},0)}else this.start()},Graph.prototype.setOptions=function(t){if(t){var e;if(void 0!==t.width&&(this.width=t.width),void 0!==t.height&&(this.height=t.height),void 0!==t.stabilize&&(this.stabilize=t.stabilize),void 0!==t.selectable&&(this.selectable=t.selectable),void 0!==t.smoothCurves&&(this.constants.smoothCurves=t.smoothCurves),void 0!==t.freezeForStabilization&&(this.constants.freezeForStabilization=t.freezeForStabilization),void 0!==t.configurePhysics&&(this.constants.configurePhysics=t.configurePhysics),void 0!==t.stabilizationIterations&&(this.constants.stabilizationIterations=t.stabilizationIterations),void 0!==t.dragGraph&&(this.constants.dragGraph=t.dragGraph),void 0!==t.dragNodes&&(this.constants.dragNodes=t.dragNodes),void 0!==t.zoomable&&(this.constants.zoomable=t.zoomable),void 0!==t.hover&&(this.constants.hover=t.hover),void 0!==t.labels)for(e in t.labels)t.labels.hasOwnProperty(e)&&(this.constants.labels[e]=t.labels[e]);if(t.onAdd&&(this.triggerFunctions.add=t.onAdd),t.onEdit&&(this.triggerFunctions.edit=t.onEdit),t.onConnect&&(this.triggerFunctions.connect=t.onConnect),t.onDelete&&(this.triggerFunctions.del=t.onDelete),t.physics){if(t.physics.barnesHut){this.constants.physics.barnesHut.enabled=!0;for(e in t.physics.barnesHut)t.physics.barnesHut.hasOwnProperty(e)&&(this.constants.physics.barnesHut[e]=t.physics.barnesHut[e])}if(t.physics.repulsion){this.constants.physics.barnesHut.enabled=!1;for(e in t.physics.repulsion)t.physics.repulsion.hasOwnProperty(e)&&(this.constants.physics.repulsion[e]=t.physics.repulsion[e])}if(t.physics.hierarchicalRepulsion){this.constants.hierarchicalLayout.enabled=!0,this.constants.physics.hierarchicalRepulsion.enabled=!0,this.constants.physics.barnesHut.enabled=!1;for(e in t.physics.hierarchicalRepulsion)t.physics.hierarchicalRepulsion.hasOwnProperty(e)&&(this.constants.physics.hierarchicalRepulsion[e]=t.physics.hierarchicalRepulsion[e])}}if(t.hierarchicalLayout){this.constants.hierarchicalLayout.enabled=!0;for(e in t.hierarchicalLayout)t.hierarchicalLayout.hasOwnProperty(e)&&(this.constants.hierarchicalLayout[e]=t.hierarchicalLayout[e])}else void 0!==t.hierarchicalLayout&&(this.constants.hierarchicalLayout.enabled=!1);if(t.clustering){this.constants.clustering.enabled=!0;for(e in t.clustering)t.clustering.hasOwnProperty(e)&&(this.constants.clustering[e]=t.clustering[e])}else void 0!==t.clustering&&(this.constants.clustering.enabled=!1);if(t.navigation){this.constants.navigation.enabled=!0;for(e in t.navigation)t.navigation.hasOwnProperty(e)&&(this.constants.navigation[e]=t.navigation[e])}else void 0!==t.navigation&&(this.constants.navigation.enabled=!1);if(t.keyboard){this.constants.keyboard.enabled=!0;for(e in t.keyboard)t.keyboard.hasOwnProperty(e)&&(this.constants.keyboard[e]=t.keyboard[e])}else void 0!==t.keyboard&&(this.constants.keyboard.enabled=!1);if(t.dataManipulation){this.constants.dataManipulation.enabled=!0;for(e in t.dataManipulation)t.dataManipulation.hasOwnProperty(e)&&(this.constants.dataManipulation[e]=t.dataManipulation[e]);this.editMode=this.constants.dataManipulation.initiallyVisible}else void 0!==t.dataManipulation&&(this.constants.dataManipulation.enabled=!1);if(t.edges){for(e in t.edges)t.edges.hasOwnProperty(e)&&"object"!=typeof t.edges[e]&&(this.constants.edges[e]=t.edges[e]);void 0!==t.edges.color&&(util.isString(t.edges.color)?(this.constants.edges.color={},this.constants.edges.color.color=t.edges.color,this.constants.edges.color.highlight=t.edges.color,this.constants.edges.color.hover=t.edges.color):(void 0!==t.edges.color.color&&(this.constants.edges.color.color=t.edges.color.color),void 0!==t.edges.color.highlight&&(this.constants.edges.color.highlight=t.edges.color.highlight),void 0!==t.edges.color.hover&&(this.constants.edges.color.hover=t.edges.color.hover))),t.edges.fontColor||void 0!==t.edges.color&&(util.isString(t.edges.color)?this.constants.edges.fontColor=t.edges.color:void 0!==t.edges.color.color&&(this.constants.edges.fontColor=t.edges.color.color)),t.edges.dash&&(void 0!==t.edges.dash.length&&(this.constants.edges.dash.length=t.edges.dash.length),void 0!==t.edges.dash.gap&&(this.constants.edges.dash.gap=t.edges.dash.gap),void 0!==t.edges.dash.altLength&&(this.constants.edges.dash.altLength=t.edges.dash.altLength))}if(t.nodes){for(e in t.nodes)t.nodes.hasOwnProperty(e)&&(this.constants.nodes[e]=t.nodes[e]);t.nodes.color&&(this.constants.nodes.color=util.parseColor(t.nodes.color))}if(t.groups)for(var i in t.groups)if(t.groups.hasOwnProperty(i)){var s=t.groups[i];this.groups.add(i,s)}if(t.tooltip){for(e in t.tooltip)t.tooltip.hasOwnProperty(e)&&(this.constants.tooltip[e]=t.tooltip[e]);t.tooltip.color&&(this.constants.tooltip.color=util.parseColor(t.tooltip.color))}}this._loadPhysicsSystem(),this._loadNavigationControls(),this._loadManipulationSystem(),this._configureSmoothCurves(),this._createKeyBinds(),this.setSize(this.width,this.height),this.moving=!0,this.start()},Graph.prototype._create=function(){for(;this.containerElement.hasChildNodes();)this.containerElement.removeChild(this.containerElement.firstChild);if(this.frame=document.createElement("div"),this.frame.className="graph-frame",this.frame.style.position="relative",this.frame.style.overflow="hidden",this.frame.canvas=document.createElement("canvas"),this.frame.canvas.style.position="relative",this.frame.appendChild(this.frame.canvas),!this.frame.canvas.getContext){var t=document.createElement("DIV");t.style.color="red",t.style.fontWeight="bold",t.style.padding="10px",t.innerHTML="Error: your browser does not support HTML canvas",this.frame.canvas.appendChild(t)}var e=this;this.drag={},this.pinch={},this.hammer=Hammer(this.frame.canvas,{prevent_default:!0}),this.hammer.on("tap",e._onTap.bind(e)),this.hammer.on("doubletap",e._onDoubleTap.bind(e)),this.hammer.on("hold",e._onHold.bind(e)),this.hammer.on("pinch",e._onPinch.bind(e)),this.hammer.on("touch",e._onTouch.bind(e)),this.hammer.on("dragstart",e._onDragStart.bind(e)),this.hammer.on("drag",e._onDrag.bind(e)),this.hammer.on("dragend",e._onDragEnd.bind(e)),this.hammer.on("release",e._onRelease.bind(e)),this.hammer.on("mousewheel",e._onMouseWheel.bind(e)),this.hammer.on("DOMMouseScroll",e._onMouseWheel.bind(e)),this.hammer.on("mousemove",e._onMouseMoveTitle.bind(e)),this.containerElement.appendChild(this.frame)},Graph.prototype._createKeyBinds=function(){var t=this;this.mousetrap=mousetrap,this.mousetrap.reset(),1==this.constants.keyboard.enabled&&(this.mousetrap.bind("up",this._moveUp.bind(t),"keydown"),this.mousetrap.bind("up",this._yStopMoving.bind(t),"keyup"),this.mousetrap.bind("down",this._moveDown.bind(t),"keydown"),this.mousetrap.bind("down",this._yStopMoving.bind(t),"keyup"),this.mousetrap.bind("left",this._moveLeft.bind(t),"keydown"),this.mousetrap.bind("left",this._xStopMoving.bind(t),"keyup"),this.mousetrap.bind("right",this._moveRight.bind(t),"keydown"),this.mousetrap.bind("right",this._xStopMoving.bind(t),"keyup"),this.mousetrap.bind("=",this._zoomIn.bind(t),"keydown"),this.mousetrap.bind("=",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("-",this._zoomOut.bind(t),"keydown"),this.mousetrap.bind("-",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("[",this._zoomIn.bind(t),"keydown"),this.mousetrap.bind("[",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("]",this._zoomOut.bind(t),"keydown"),this.mousetrap.bind("]",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("pageup",this._zoomIn.bind(t),"keydown"),this.mousetrap.bind("pageup",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("pagedown",this._zoomOut.bind(t),"keydown"),this.mousetrap.bind("pagedown",this._stopZoom.bind(t),"keyup")),1==this.constants.dataManipulation.enabled&&(this.mousetrap.bind("escape",this._createManipulatorBar.bind(t)),this.mousetrap.bind("del",this._deleteSelected.bind(t)))},Graph.prototype._getPointer=function(t){return{x:t.pageX-vis.util.getAbsoluteLeft(this.frame.canvas),y:t.pageY-vis.util.getAbsoluteTop(this.frame.canvas)}},Graph.prototype._onTouch=function(t){this.drag.pointer=this._getPointer(t.gesture.center),this.drag.pinched=!1,this.pinch.scale=this._getScale(),this._handleTouch(this.drag.pointer)},Graph.prototype._onDragStart=function(){this._handleDragStart()},Graph.prototype._handleDragStart=function(){var t=this.drag,e=this._getNodeAt(t.pointer);if(t.dragging=!0,t.selection=[],t.translation=this._getTranslation(),t.nodeId=null,null!=e){t.nodeId=e.id,e.isSelected()||this._selectObject(e,!1);for(var i in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(i)){var s=this.selectionObj.nodes[i],n={id:s.id,node:s,x:s.x,y:s.y,xFixed:s.xFixed,yFixed:s.yFixed};s.xFixed=!0,s.yFixed=!0,t.selection.push(n)}}},Graph.prototype._onDrag=function(t){this._handleOnDrag(t)},Graph.prototype._handleOnDrag=function(t){if(!this.drag.pinched){var e=this._getPointer(t.gesture.center),i=this,s=this.drag,n=s.selection;if(n&&n.length&&1==this.constants.dragNodes){var o=e.x-s.pointer.x,r=e.y-s.pointer.y;n.forEach(function(t){var e=t.node;t.xFixed||(e.x=i._XconvertDOMtoCanvas(i._XconvertCanvasToDOM(t.x)+o)),t.yFixed||(e.y=i._YconvertDOMtoCanvas(i._YconvertCanvasToDOM(t.y)+r))}),this.moving||(this.moving=!0,this.start())}else if(1==this.constants.dragGraph){var a=e.x-this.drag.pointer.x,h=e.y-this.drag.pointer.y;this._setTranslation(this.drag.translation.x+a,this.drag.translation.y+h),this._redraw(),this.moving=!0,this.start()}}},Graph.prototype._onDragEnd=function(){this.drag.dragging=!1;var t=this.drag.selection;t&&t.forEach(function(t){t.node.xFixed=t.xFixed,t.node.yFixed=t.yFixed})},Graph.prototype._onTap=function(t){var e=this._getPointer(t.gesture.center);this.pointerPosition=e,this._handleTap(e)},Graph.prototype._onDoubleTap=function(t){var e=this._getPointer(t.gesture.center);this._handleDoubleTap(e)},Graph.prototype._onHold=function(t){var e=this._getPointer(t.gesture.center);this.pointerPosition=e,this._handleOnHold(e)},Graph.prototype._onRelease=function(t){var e=this._getPointer(t.gesture.center);this._handleOnRelease(e)},Graph.prototype._onPinch=function(t){var e=this._getPointer(t.gesture.center);this.drag.pinched=!0,"scale"in this.pinch||(this.pinch.scale=1);var i=this.pinch.scale*t.gesture.scale;this._zoom(i,e)},Graph.prototype._zoom=function(t,e){if(1==this.constants.zoomable){var i=this._getScale();1e-5>t&&(t=1e-5),t>10&&(t=10);var s=this._getTranslation(),n=t/i,o=(1-n)*e.x+s.x*n,r=(1-n)*e.y+s.y*n;return this.areaCenter={x:this._XconvertDOMtoCanvas(e.x),y:this._YconvertDOMtoCanvas(e.y)},this._setScale(t),this._setTranslation(o,r),this.updateClustersDefault(),this._redraw(),t>i?this.emit("zoom",{direction:"+"}):this.emit("zoom",{direction:"-"}),t}},Graph.prototype._onMouseWheel=function(t){var e=0;if(t.wheelDelta?e=t.wheelDelta/120:t.detail&&(e=-t.detail/3),e){var i=this._getScale(),s=e/10;0>e&&(s/=1-s),i*=1+s;var n=util.fakeGesture(this,t),o=this._getPointer(n.center);this._zoom(i,o)}t.preventDefault()},Graph.prototype._onMouseMoveTitle=function(t){var e=util.fakeGesture(this,t),i=this._getPointer(e.center);this.popupObj&&this._checkHidePopup(i);var s=this,n=function(){s._checkShowPopup(i)};if(this.popupTimer&&clearInterval(this.popupTimer),this.drag.dragging||(this.popupTimer=setTimeout(n,this.constants.tooltip.delay)),1==this.constants.hover){for(var o in this.hoverObj.edges)this.hoverObj.edges.hasOwnProperty(o)&&(this.hoverObj.edges[o].hover=!1,delete this.hoverObj.edges[o]);var r=this._getNodeAt(i);null==r&&(r=this._getEdgeAt(i)),null!=r&&this._hoverObject(r);for(var a in this.hoverObj.nodes)this.hoverObj.nodes.hasOwnProperty(a)&&(r instanceof Node&&r.id!=a||r instanceof Edge||null==r)&&(this._blurObject(this.hoverObj.nodes[a]),delete this.hoverObj.nodes[a]);this.redraw()}},Graph.prototype._checkShowPopup=function(t){var e,i={left:this._XconvertDOMtoCanvas(t.x),top:this._YconvertDOMtoCanvas(t.y),right:this._XconvertDOMtoCanvas(t.x),bottom:this._YconvertDOMtoCanvas(t.y)},s=this.popupObj;if(void 0==this.popupObj){var n=this.nodes;for(e in n)if(n.hasOwnProperty(e)){var o=n[e];if(void 0!==o.getTitle()&&o.isOverlappingWith(i)){this.popupObj=o;break}}}if(void 0===this.popupObj){var r=this.edges;for(e in r)if(r.hasOwnProperty(e)){var a=r[e];if(a.connected&&void 0!==a.getTitle()&&a.isOverlappingWith(i)){this.popupObj=a;break}}}if(this.popupObj){if(this.popupObj!=s){var h=this;h.popup||(h.popup=new Popup(h.frame,h.constants.tooltip)),h.popup.setPosition(t.x-3,t.y-3),h.popup.setText(h.popupObj.getTitle()),h.popup.show()}}else this.popup&&this.popup.hide()},Graph.prototype._checkHidePopup=function(t){this.popupObj&&this._getNodeAt(t)||(this.popupObj=void 0,this.popup&&this.popup.hide())},Graph.prototype.setSize=function(t,e){this.frame.style.width=t,this.frame.style.height=e,this.frame.canvas.style.width="100%",this.frame.canvas.style.height="100%",this.frame.canvas.width=this.frame.canvas.clientWidth,this.frame.canvas.height=this.frame.canvas.clientHeight,void 0!==this.manipulationDiv&&(this.manipulationDiv.style.width=this.frame.canvas.clientWidth+"px"),void 0!==this.navigationDivs&&void 0!==this.navigationDivs.wrapper&&(this.navigationDivs.wrapper.style.width=this.frame.canvas.clientWidth+"px",this.navigationDivs.wrapper.style.height=this.frame.canvas.clientHeight+"px"),this.emit("resize",{width:this.frame.canvas.width,height:this.frame.canvas.height})},Graph.prototype._setNodes=function(t){var e=this.nodesData;if(t instanceof DataSet||t instanceof DataView)this.nodesData=t;else if(t instanceof Array)this.nodesData=new DataSet,this.nodesData.add(t);else{if(t)throw new TypeError("Array or DataSet expected");this.nodesData=new DataSet}if(e&&util.forEach(this.nodesListeners,function(t,i){e.off(i,t)}),this.nodes={},this.nodesData){var i=this;util.forEach(this.nodesListeners,function(t,e){i.nodesData.on(e,t)});var s=this.nodesData.getIds();this._addNodes(s)}this._updateSelection()},Graph.prototype._addNodes=function(t){for(var e,i=0,s=t.length;s>i;i++){e=t[i];var n=this.nodesData.get(e),o=new Node(n,this.images,this.groups,this.constants);if(this.nodes[e]=o,!(0!=o.xFixed&&0!=o.yFixed||null!==o.x&&null!==o.y)){var r=1*t.length,a=2*Math.PI*Math.random();0==o.xFixed&&(o.x=r*Math.cos(a)),0==o.yFixed&&(o.y=r*Math.sin(a))}this.moving=!0}this._updateNodeIndexList(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes(),this._reconnectEdges(),this._updateValueRange(this.nodes),this.updateLabels()},Graph.prototype._updateNodes=function(t){for(var e=this.nodes,i=this.nodesData,s=0,n=t.length;n>s;s++){var o=t[s],r=e[o],a=i.get(o);r?r.setProperties(a,this.constants):(r=new Node(properties,this.images,this.groups,this.constants),e[o]=r)}this.moving=!0,1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateNodeIndexList(),this._reconnectEdges(),this._updateValueRange(e)},Graph.prototype._removeNodes=function(t){for(var e=this.nodes,i=0,s=t.length;s>i;i++){var n=t[i];delete e[n]}this._updateNodeIndexList(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes(),this._reconnectEdges(),this._updateSelection(),this._updateValueRange(e)},Graph.prototype._setEdges=function(t){var e=this.edgesData;if(t instanceof DataSet||t instanceof DataView)this.edgesData=t;else if(t instanceof Array)this.edgesData=new DataSet,this.edgesData.add(t);else{if(t)throw new TypeError("Array or DataSet expected");this.edgesData=new DataSet}if(e&&util.forEach(this.edgesListeners,function(t,i){e.off(i,t)}),this.edges={},this.edgesData){var i=this;util.forEach(this.edgesListeners,function(t,e){i.edgesData.on(e,t)});var s=this.edgesData.getIds();this._addEdges(s)}this._reconnectEdges()},Graph.prototype._addEdges=function(t){for(var e=this.edges,i=this.edgesData,s=0,n=t.length;n>s;s++){var o=t[s],r=e[o];r&&r.disconnect();var a=i.get(o,{showInternalIds:!0});e[o]=new Edge(a,this,this.constants)}this.moving=!0,this._updateValueRange(e),this._createBezierNodes(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes()},Graph.prototype._updateEdges=function(t){for(var e=this.edges,i=this.edgesData,s=0,n=t.length;n>s;s++){var o=t[s],r=i.get(o),a=e[o];a?(a.disconnect(),a.setProperties(r,this.constants),a.connect()):(a=new Edge(r,this,this.constants),this.edges[o]=a)}this._createBezierNodes(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this.moving=!0,this._updateValueRange(e)},Graph.prototype._removeEdges=function(t){for(var e=this.edges,i=0,s=t.length;s>i;i++){var n=t[i],o=e[n];o&&(null!=o.via&&delete this.sectors.support.nodes[o.via.id],o.disconnect(),delete e[n])}this.moving=!0,this._updateValueRange(e),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes()},Graph.prototype._reconnectEdges=function(){var t,e=this.nodes,i=this.edges;for(t in e)e.hasOwnProperty(t)&&(e[t].edges=[]);for(t in i)if(i.hasOwnProperty(t)){var s=i[t];s.from=null,s.to=null,s.connect()}},Graph.prototype._updateValueRange=function(t){var e,i=void 0,s=void 0;for(e in t)if(t.hasOwnProperty(e)){var n=t[e].getValue();void 0!==n&&(i=void 0===i?n:Math.min(n,i),s=void 0===s?n:Math.max(n,s))}if(void 0!==i&&void 0!==s)for(e in t)t.hasOwnProperty(e)&&t[e].setValueRange(i,s)},Graph.prototype.redraw=function(){this.setSize(this.width,this.height),this._redraw()},Graph.prototype._redraw=function(){var t=this.frame.canvas.getContext("2d"),e=this.frame.canvas.width,i=this.frame.canvas.height;t.clearRect(0,0,e,i),t.save(),t.translate(this.translation.x,this.translation.y),t.scale(this.scale,this.scale),this.canvasTopLeft={x:this._XconvertDOMtoCanvas(0),y:this._YconvertDOMtoCanvas(0)},this.canvasBottomRight={x:this._XconvertDOMtoCanvas(this.frame.canvas.clientWidth),y:this._YconvertDOMtoCanvas(this.frame.canvas.clientHeight)},this._doInAllSectors("_drawAllSectorNodes",t),this._doInAllSectors("_drawEdges",t),this._doInAllSectors("_drawNodes",t,!1),t.restore()},Graph.prototype._setTranslation=function(t,e){void 0===this.translation&&(this.translation={x:0,y:0}),void 0!==t&&(this.translation.x=t),void 0!==e&&(this.translation.y=e),this.emit("viewChanged")},Graph.prototype._getTranslation=function(){return{x:this.translation.x,y:this.translation.y}},Graph.prototype._setScale=function(t){this.scale=t},Graph.prototype._getScale=function(){return this.scale},Graph.prototype._XconvertDOMtoCanvas=function(t){return(t-this.translation.x)/this.scale},Graph.prototype._XconvertCanvasToDOM=function(t){return t*this.scale+this.translation.x},Graph.prototype._YconvertDOMtoCanvas=function(t){return(t-this.translation.y)/this.scale},Graph.prototype._YconvertCanvasToDOM=function(t){return t*this.scale+this.translation.y},Graph.prototype.canvasToDOM=function(t){return{x:this._XconvertCanvasToDOM(t.x),y:this._YconvertCanvasToDOM(t.y)}},Graph.prototype.DOMtoCanvas=function(t){return{x:this._XconvertDOMtoCanvas(t.x),y:this._YconvertDOMtoCanvas(t.y)}},Graph.prototype._drawNodes=function(t,e){void 0===e&&(e=!1);var i=this.nodes,s=[];for(var n in i)i.hasOwnProperty(n)&&(i[n].setScaleAndPos(this.scale,this.canvasTopLeft,this.canvasBottomRight),i[n].isSelected()?s.push(n):(i[n].inArea()||e)&&i[n].draw(t)); +for(var o=0,r=s.length;r>o;o++)(i[s[o]].inArea()||e)&&i[s[o]].draw(t)},Graph.prototype._drawEdges=function(t){var e=this.edges;for(var i in e)if(e.hasOwnProperty(i)){var s=e[i];s.setScale(this.scale),s.connected&&e[i].draw(t)}},Graph.prototype._stabilize=function(){1==this.constants.freezeForStabilization&&this._freezeDefinedNodes();for(var t=0;this.moving&&t0)for(t in i)i.hasOwnProperty(t)&&(i[t].discreteStepLimited(e,this.constants.maxVelocity),s=!0);else for(t in i)i.hasOwnProperty(t)&&(i[t].discreteStep(e),s=!0);if(1==s){var n=this.constants.minVelocity/Math.max(this.scale,.05);this.moving=n>.5*this.constants.maxVelocity?!0:this._isMoving(n)}},Graph.prototype._physicsTick=function(){this.freezeSimulation||this.moving&&(this._doInAllActiveSectors("_initializeForceCalculation"),this._doInAllActiveSectors("_discreteStepNodes"),this.constants.smoothCurves&&this._doInSupportSector("_discreteStepNodes"),this._findCenter(this._getRange()))},Graph.prototype._animationStep=function(){this.timer=void 0,this._handleNavigation(),this.start();var t=Date.now(),e=1;this._physicsTick();for(var i=Date.now()-t;i.5*Math.PI&&(this.armRotation.vertical=.5*Math.PI)),(void 0!==t||void 0!==e)&&this.calculateCameraOrientation()},Graph3d.Camera.prototype.getArmRotation=function(){var t={};return t.horizontal=this.armRotation.horizontal,t.vertical=this.armRotation.vertical,t},Graph3d.Camera.prototype.setArmLength=function(t){void 0!==t&&(this.armLength=t,this.armLength<.71&&(this.armLength=.71),this.armLength>5&&(this.armLength=5),this.calculateCameraOrientation())},Graph3d.Camera.prototype.getArmLength=function(){return this.armLength},Graph3d.Camera.prototype.getCameraLocation=function(){return this.cameraLocation},Graph3d.Camera.prototype.getCameraRotation=function(){return this.cameraRotation},Graph3d.Camera.prototype.calculateCameraOrientation=function(){this.cameraLocation.x=this.armLocation.x-this.armLength*Math.sin(this.armRotation.horizontal)*Math.cos(this.armRotation.vertical),this.cameraLocation.y=this.armLocation.y-this.armLength*Math.cos(this.armRotation.horizontal)*Math.cos(this.armRotation.vertical),this.cameraLocation.z=this.armLocation.z+this.armLength*Math.sin(this.armRotation.vertical),this.cameraRotation.x=Math.PI/2-this.armRotation.vertical,this.cameraRotation.y=0,this.cameraRotation.z=-this.armRotation.horizontal},Graph3d.prototype._setScale=function(){this.scale=new Point3d(1/(this.xMax-this.xMin),1/(this.yMax-this.yMin),1/(this.zMax-this.zMin)),this.keepAspectRatio&&(this.scale.x3&&(this.colFilter=3);else{if(this.style!==Graph3d.STYLE.DOTCOLOR&&this.style!==Graph3d.STYLE.DOTSIZE&&this.style!==Graph3d.STYLE.BARCOLOR&&this.style!==Graph3d.STYLE.BARSIZE)throw'Unknown style "'+this.style+'"';this.colX=0,this.colY=1,this.colZ=2,this.colValue=3,t.getNumberOfColumns()>4&&(this.colFilter=4)}},Graph3d.prototype.getNumberOfRows=function(t){return t.length},Graph3d.prototype.getNumberOfColumns=function(t){var e=0;for(var i in t[0])t[0].hasOwnProperty(i)&&e++;return e},Graph3d.prototype.getDistinctValues=function(t,e){for(var i=[],s=0;st[s][e]&&(i.min=t[s][e]),i.maxt;t++){var u=(t-c)/(p-c),m=240*u,g=this._hsv2rgb(m,1,1);l.strokeStyle=g,l.beginPath(),l.moveTo(a,o+t),l.lineTo(r,o+t),l.stroke()}l.strokeStyle=this.colorAxis,l.strokeRect(a,o,i,n)}if(this.style===Graph3d.STYLE.DOTSIZE&&(l.strokeStyle=this.colorAxis,l.fillStyle=this.colorDot,l.beginPath(),l.moveTo(a,o),l.lineTo(r,o),l.lineTo(r-i+e,h),l.lineTo(a,h),l.closePath(),l.fill(),l.stroke()),this.style===Graph3d.STYLE.DOTCOLOR||this.style===Graph3d.STYLE.DOTSIZE){var f=5,v=new StepNumber(this.valueMin,this.valueMax,(this.valueMax-this.valueMin)/5,!0);for(v.start(),v.getCurrent()0?this.yMin:this.yMax,n=this._convert3Dto2D(new Point3d(b,r,this.zMin)),Math.cos(2*y)>0?(m.textAlign="center",m.textBaseline="top",n.y+=v):Math.sin(2*y)<0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(" "+i.getCurrent()+" ",n.x,n.y),i.next()}for(m.lineWidth=1,s=void 0===this.defaultYStep,i=new StepNumber(this.yMin,this.yMax,this.yStep,s),i.start(),i.getCurrent()0?this.xMin:this.xMax,n=this._convert3Dto2D(new Point3d(o,i.getCurrent(),this.zMin)),Math.cos(2*y)<0?(m.textAlign="center",m.textBaseline="top",n.y+=v):Math.sin(2*y)>0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(" "+i.getCurrent()+" ",n.x,n.y),i.next();for(m.lineWidth=1,s=void 0===this.defaultZStep,i=new StepNumber(this.zMin,this.zMax,this.zStep,s),i.start(),i.getCurrent()0?this.xMin:this.xMax,r=Math.sin(y)<0?this.yMin:this.yMax;!i.end();)t=this._convert3Dto2D(new Point3d(o,r,i.getCurrent())),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(t.x-v,t.y),m.stroke(),m.textAlign="right",m.textBaseline="middle",m.fillStyle=this.colorAxis,m.fillText(i.getCurrent()+" ",t.x-5,t.y),i.next();m.lineWidth=1,t=this._convert3Dto2D(new Point3d(o,r,this.zMin)),e=this._convert3Dto2D(new Point3d(o,r,this.zMax)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke(),m.lineWidth=1,c=this._convert3Dto2D(new Point3d(this.xMin,this.yMin,this.zMin)),p=this._convert3Dto2D(new Point3d(this.xMax,this.yMin,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(c.x,c.y),m.lineTo(p.x,p.y),m.stroke(),c=this._convert3Dto2D(new Point3d(this.xMin,this.yMax,this.zMin)),p=this._convert3Dto2D(new Point3d(this.xMax,this.yMax,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(c.x,c.y),m.lineTo(p.x,p.y),m.stroke(),m.lineWidth=1,t=this._convert3Dto2D(new Point3d(this.xMin,this.yMin,this.zMin)),e=this._convert3Dto2D(new Point3d(this.xMin,this.yMax,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke(),t=this._convert3Dto2D(new Point3d(this.xMax,this.yMin,this.zMin)),e=this._convert3Dto2D(new Point3d(this.xMax,this.yMax,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke();var _=this.xLabel;_.length>0&&(l=.1/this.scale.y,o=(this.xMin+this.xMax)/2,r=Math.cos(y)>0?this.yMin-l:this.yMax+l,n=this._convert3Dto2D(new Point3d(o,r,this.zMin)),Math.cos(2*y)>0?(m.textAlign="center",m.textBaseline="top"):Math.sin(2*y)<0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(_,n.x,n.y));var x=this.yLabel;x.length>0&&(d=.1/this.scale.x,o=Math.sin(y)>0?this.xMin-d:this.xMax+d,r=(this.yMin+this.yMax)/2,n=this._convert3Dto2D(new Point3d(o,r,this.zMin)),Math.cos(2*y)<0?(m.textAlign="center",m.textBaseline="top"):Math.sin(2*y)>0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(x,n.x,n.y));var w=this.zLabel;w.length>0&&(h=30,o=Math.cos(y)>0?this.xMin:this.xMax,r=Math.sin(y)<0?this.yMin:this.yMax,a=(this.zMin+this.zMax)/2,n=this._convert3Dto2D(new Point3d(o,r,a)),m.textAlign="right",m.textBaseline="middle",m.fillStyle=this.colorAxis,m.fillText(w,n.x-h,n.y))},Graph3d.prototype._hsv2rgb=function(t,e,i){var s,n,o,r,a,h;switch(r=i*e,a=Math.floor(t/60),h=r*(1-Math.abs(t/60%2-1)),a){case 0:s=r,n=h,o=0;break;case 1:s=h,n=r,o=0;break;case 2:s=0,n=r,o=h;break;case 3:s=0,n=h,o=r;break;case 4:s=h,n=0,o=r;break;case 5:s=r,n=0,o=h;break;default:s=0,n=0,o=0}return"RGB("+parseInt(255*s)+","+parseInt(255*n)+","+parseInt(255*o)+")"},Graph3d.prototype._redrawDataGrid=function(){var t,e,i,s,n,o,r,a,h,d,l,c,p,u=this.frame.canvas,m=u.getContext("2d");if(!(void 0===this.dataPoints||this.dataPoints.length<=0)){for(n=0;n0}else o=!0;o?(p=(t.point.z+e.point.z+i.point.z+s.point.z)/4,d=240*(1-(p-this.zMin)*this.scale.z/this.verticalRatio),l=1,this.showShadow?(c=Math.min(1+x.x/w/2,1),r=this._hsv2rgb(d,l,c),a=r):(c=1,r=this._hsv2rgb(d,l,c),a=this.colorAxis)):(r="gray",a=this.colorAxis),h=.5,m.lineWidth=h,m.fillStyle=r,m.strokeStyle=a,m.beginPath(),m.moveTo(t.screen.x,t.screen.y),m.lineTo(e.screen.x,e.screen.y),m.lineTo(s.screen.x,s.screen.y),m.lineTo(i.screen.x,i.screen.y),m.closePath(),m.fill(),m.stroke()}}else for(n=0;nc&&(c=0);var p,u,m;this.style===Graph3d.STYLE.DOTCOLOR?(p=240*(1-(h.point.value-this.valueMin)*this.scale.value),u=this._hsv2rgb(p,1,1),m=this._hsv2rgb(p,1,.8)):this.style===Graph3d.STYLE.DOTSIZE?(u=this.colorDot,m=this.colorDotBorder):(p=240*(1-(h.point.z-this.zMin)*this.scale.z/this.verticalRatio),u=this._hsv2rgb(p,1,1),m=this._hsv2rgb(p,1,.8)),i.lineWidth=1,i.strokeStyle=m,i.fillStyle=u,i.beginPath(),i.arc(h.screen.x,h.screen.y,c,0,2*Math.PI,!0),i.fill(),i.stroke()}}},Graph3d.prototype._redrawDataBar=function(){var t,e,i,s,n=this.frame.canvas,o=n.getContext("2d"); +if(!(void 0===this.dataPoints||this.dataPoints.length<=0)){for(t=0;t0&&(t=this.dataPoints[0],s.lineWidth=1,s.strokeStyle="blue",s.beginPath(),s.moveTo(t.screen.x,t.screen.y)),e=1;e0&&s.stroke()}},Graph3d.prototype._onMouseDown=function(t){if(t=t||window.event,this.leftButtonDown&&this._onMouseUp(t),this.leftButtonDown=t.which?1===t.which:1===t.button,this.leftButtonDown||this.touchDown){this.startMouseX=getMouseX(t),this.startMouseY=getMouseY(t),this.startStart=new Date(this.start),this.startEnd=new Date(this.end),this.startArmRotation=this.camera.getArmRotation(),this.frame.style.cursor="move";var e=this;this.onmousemove=function(t){e._onMouseMove(t)},this.onmouseup=function(t){e._onMouseUp(t)},G3DaddEventListener(document,"mousemove",e.onmousemove),G3DaddEventListener(document,"mouseup",e.onmouseup),G3DpreventDefault(t)}},Graph3d.prototype._onMouseMove=function(t){t=t||window.event;var e=parseFloat(getMouseX(t))-this.startMouseX,i=parseFloat(getMouseY(t))-this.startMouseY,s=this.startArmRotation.horizontal+e/200,n=this.startArmRotation.vertical+i/200,o=4,r=Math.sin(o/360*2*Math.PI);Math.abs(Math.sin(s))0?1:0>t?-1:0}var s=e[0],n=e[1],o=e[2],r=i((n.x-s.x)*(t.y-s.y)-(n.y-s.y)*(t.x-s.x)),a=i((o.x-n.x)*(t.y-n.y)-(o.y-n.y)*(t.x-n.x)),h=i((s.x-o.x)*(t.y-o.y)-(s.y-o.y)*(t.x-o.x));return!(0!=r&&0!=a&&r!=a||0!=a&&0!=h&&a!=h||0!=r&&0!=h&&r!=h)},Graph3d.prototype._dataPointFromXY=function(t,e){var i,s=100,n=null,o=null,r=null,a=new Point2d(t,e);if(this.style===Graph3d.STYLE.BAR||this.style===Graph3d.STYLE.BARCOLOR||this.style===Graph3d.STYLE.BARSIZE)for(i=this.dataPoints.length-1;i>=0;i--){n=this.dataPoints[i];var h=n.surfaces;if(h)for(var d=h.length-1;d>=0;d--){var l=h[d],c=l.corners,p=[c[0].screen,c[1].screen,c[2].screen],u=[c[2].screen,c[3].screen,c[0].screen];if(this._insideTriangle(a,p)||this._insideTriangle(a,u))return n}}else for(i=0;iv)&&s>v&&(r=v,o=n)}}return o},Graph3d.prototype._showTooltip=function(t){var e,i,s;this.tooltip?(e=this.tooltip.dom.content,i=this.tooltip.dom.line,s=this.tooltip.dom.dot):(e=document.createElement("div"),e.style.position="absolute",e.style.padding="10px",e.style.border="1px solid #4d4d4d",e.style.color="#1a1a1a",e.style.background="rgba(255,255,255,0.7)",e.style.borderRadius="2px",e.style.boxShadow="5px 5px 10px rgba(128,128,128,0.5)",i=document.createElement("div"),i.style.position="absolute",i.style.height="40px",i.style.width="0",i.style.borderLeft="1px solid #4d4d4d",s=document.createElement("div"),s.style.position="absolute",s.style.height="0",s.style.width="0",s.style.border="5px solid #4d4d4d",s.style.borderRadius="5px",this.tooltip={dataPoint:null,dom:{content:e,line:i,dot:s}}),this._hideTooltip(),this.tooltip.dataPoint=t,e.innerHTML="function"==typeof this.showTooltip?this.showTooltip(t.point):"
x:"+t.point.x+"
y:"+t.point.y+"
z:"+t.point.z+"
",e.style.left="0",e.style.top="0",this.frame.appendChild(e),this.frame.appendChild(i),this.frame.appendChild(s);var n=e.offsetWidth,o=e.offsetHeight,r=i.offsetHeight,a=s.offsetWidth,h=s.offsetHeight,d=t.screen.x-n/2;d=Math.min(Math.max(d,10),this.frame.clientWidth-10-n),i.style.left=t.screen.x+"px",i.style.top=t.screen.y-r+"px",e.style.left=d+"px",e.style.top=t.screen.y-r-o+"px",s.style.left=t.screen.x-a/2+"px",s.style.top=t.screen.y-h/2+"px"},Graph3d.prototype._hideTooltip=function(){if(this.tooltip){this.tooltip.dataPoint=null;for(var t in this.tooltip.dom)if(this.tooltip.dom.hasOwnProperty(t)){var e=this.tooltip.dom[t];e&&e.parentNode&&e.parentNode.removeChild(e)}}},G3DaddEventListener=function(t,e,i,s){t.addEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.addEventListener(e,i,s)):t.attachEvent("on"+e,i)},G3DremoveEventListener=function(t,e,i,s){t.removeEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.removeEventListener(e,i,s)):t.detachEvent("on"+e,i)},G3DstopPropagation=function(t){t||(t=window.event),t.stopPropagation?t.stopPropagation():t.cancelBubble=!0},G3DpreventDefault=function(t){t||(t=window.event),t.preventDefault?t.preventDefault():t.returnValue=!1},Point3d.subtract=function(t,e){var i=new Point3d;return i.x=t.x-e.x,i.y=t.y-e.y,i.z=t.z-e.z,i},Point3d.add=function(t,e){var i=new Point3d;return i.x=t.x+e.x,i.y=t.y+e.y,i.z=t.z+e.z,i},Point3d.avg=function(t,e){return new Point3d((t.x+e.x)/2,(t.y+e.y)/2,(t.z+e.z)/2)},Point3d.crossProduct=function(t,e){var i=new Point3d;return i.x=t.y*e.z-t.z*e.y,i.y=t.z*e.x-t.x*e.z,i.z=t.x*e.y-t.y*e.x,i},Point3d.prototype.length=function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)},Point2d=function(t,e){this.x=void 0!==t?t:0,this.y=void 0!==e?e:0},Filter.prototype.isLoaded=function(){return this.loaded},Filter.prototype.getLoadedProgress=function(){for(var t=this.values.length,e=0;this.dataPoints[e];)e++;return Math.round(e/t*100)},Filter.prototype.getLabel=function(){return this.graph.filterLabel},Filter.prototype.getColumn=function(){return this.column},Filter.prototype.getSelectedValue=function(){return void 0===this.index?void 0:this.values[this.index]},Filter.prototype.getValues=function(){return this.values},Filter.prototype.getValue=function(t){if(t>=this.values.length)throw"Error: index out of range";return this.values[t]},Filter.prototype._getDataPoints=function(t){if(void 0===t&&(t=this.index),void 0===t)return[];var e;if(this.dataPoints[t])e=this.dataPoints[t];else{var i={};i.column=this.column,i.value=this.values[t];var s=new DataView(this.data,{filter:function(t){return t[i.column]==i.value}}).get();e=this.graph._getDataPoints(s),this.dataPoints[t]=e}return e},Filter.prototype.setOnLoadCallback=function(t){this.onLoadCallback=t},Filter.prototype.selectValue=function(t){if(t>=this.values.length)throw"Error: index out of range";this.index=t,this.value=this.values[t]},Filter.prototype.loadInBackground=function(t){void 0===t&&(t=0);var e=this.graph.frame;if(t=t||(void 0!==e&&(this.prettyStep=e),this._step=this.prettyStep===!0?StepNumber.calculatePrettyStep(t):t)},StepNumber.calculatePrettyStep=function(t){var e=function(t){return Math.log(t)/Math.LN10},i=Math.pow(10,Math.round(e(t))),s=2*Math.pow(10,Math.round(e(t/2))),n=5*Math.pow(10,Math.round(e(t/5))),o=i;return Math.abs(s-t)<=Math.abs(o-t)&&(o=s),Math.abs(n-t)<=Math.abs(o-t)&&(o=n),0>=o&&(o=1),o},StepNumber.prototype.getCurrent=function(){return parseFloat(this._current.toPrecision(this.precision))},StepNumber.prototype.getStep=function(){return this._step},StepNumber.prototype.start=function(){this._current=this._start-this._start%this._step},StepNumber.prototype.next=function(){this._current+=this._step},StepNumber.prototype.end=function(){return this._current>this._end},Slider.prototype.prev=function(){var t=this.getIndex();t>0&&(t--,this.setIndex(t))},Slider.prototype.next=function(){var t=this.getIndex();t0?this.setIndex(0):this.index=void 0},Slider.prototype.setIndex=function(t){if(!(ts&&(s=0),s>this.values.length-1&&(s=this.values.length-1),s},Slider.prototype.indexToLeft=function(t){var e=parseFloat(this.frame.bar.style.width)-this.frame.slide.clientWidth-10,i=t/(this.values.length-1)*e,s=i+3;return s},Slider.prototype._onMouseMove=function(t){var e=t.clientX-this.startClientX,i=this.startSlideX+e,s=this.leftToIndex(i);this.setIndex(s),G3DpreventDefault()},Slider.prototype._onMouseUp=function(){this.frame.style.cursor="auto",G3DremoveEventListener(document,"mousemove",this.onmousemove),G3DremoveEventListener(document,"mouseup",this.onmouseup),G3DpreventDefault()},getAbsoluteLeft=function(t){for(var e=0;null!==t;)e+=t.offsetLeft,e-=t.scrollLeft,t=t.offsetParent;return e},getAbsoluteTop=function(t){for(var e=0;null!==t;)e+=t.offsetTop,e-=t.scrollTop,t=t.offsetParent;return e},getMouseX=function(t){return"clientX"in t?t.clientX:t.targetTouches[0]&&t.targetTouches[0].clientX||0},getMouseY=function(t){return"clientY"in t?t.clientY:t.targetTouches[0]&&t.targetTouches[0].clientY||0};var vis={util:util,moment:moment,DataSet:DataSet,DataView:DataView,Range:Range,stack:stack,TimeStep:TimeStep,components:{items:{Item:Item,ItemBox:ItemBox,ItemPoint:ItemPoint,ItemRange:ItemRange},Component:Component,ItemSet:ItemSet,TimeAxis:TimeAxis},graph:{Node:Node,Edge:Edge,Popup:Popup,Groups:Groups,Images:Images},Timeline:Timeline,Graph:Graph,Graph3d:Graph3d,Graph2d:Graph2d};"undefined"!=typeof exports&&(exports=vis),"undefined"!=typeof module&&"undefined"!=typeof module.exports&&(module.exports=vis),"function"==typeof define&&define(function(){return vis}),"undefined"!=typeof window&&(window.vis=vis)},{"emitter-component":2,hammerjs:3,moment:4,mousetrap:5}],2:[function(t,e){function i(t){return t?s(t):void 0}function s(t){for(var e in i.prototype)t[e]=i.prototype[e];return t}e.exports=i,i.prototype.on=i.prototype.addEventListener=function(t,e){return this._callbacks=this._callbacks||{},(this._callbacks[t]=this._callbacks[t]||[]).push(e),this},i.prototype.once=function(t,e){function i(){s.off(t,i),e.apply(this,arguments)}var s=this;return this._callbacks=this._callbacks||{},i.fn=e,this.on(t,i),this},i.prototype.off=i.prototype.removeListener=i.prototype.removeAllListeners=i.prototype.removeEventListener=function(t,e){if(this._callbacks=this._callbacks||{},0==arguments.length)return this._callbacks={},this;var i=this._callbacks[t];if(!i)return this;if(1==arguments.length)return delete this._callbacks[t],this;for(var s,n=0;ns;++s)i[s].apply(this,e)}return this},i.prototype.listeners=function(t){return this._callbacks=this._callbacks||{},this._callbacks[t]||[]},i.prototype.hasListeners=function(t){return!!this.listeners(t).length}},{}],3:[function(t,e){!function(t,i){"use strict";function s(){if(!n.READY){n.event.determineEventTypes();for(var t in n.gestures)n.gestures.hasOwnProperty(t)&&n.detection.register(n.gestures[t]);n.event.onTouch(n.DOCUMENT,n.EVENT_MOVE,n.detection.detect),n.event.onTouch(n.DOCUMENT,n.EVENT_END,n.detection.detect),n.READY=!0}}var n=function(t,e){return new n.Instance(t,e||{})};n.defaults={stop_browser_behavior:{userSelect:"none",touchAction:"none",touchCallout:"none",contentZooming:"none",userDrag:"none",tapHighlightColor:"rgba(0,0,0,0)"}},n.HAS_POINTEREVENTS=navigator.pointerEnabled||navigator.msPointerEnabled,n.HAS_TOUCHEVENTS="ontouchstart"in t,n.MOBILE_REGEX=/mobile|tablet|ip(ad|hone|od)|android/i,n.NO_MOUSEEVENTS=n.HAS_TOUCHEVENTS&&navigator.userAgent.match(n.MOBILE_REGEX),n.EVENT_TYPES={},n.DIRECTION_DOWN="down",n.DIRECTION_LEFT="left",n.DIRECTION_UP="up",n.DIRECTION_RIGHT="right",n.POINTER_MOUSE="mouse",n.POINTER_TOUCH="touch",n.POINTER_PEN="pen",n.EVENT_START="start",n.EVENT_MOVE="move",n.EVENT_END="end",n.DOCUMENT=document,n.plugins={},n.READY=!1,n.Instance=function(t,e){var i=this;return s(),this.element=t,this.enabled=!0,this.options=n.utils.extend(n.utils.extend({},n.defaults),e||{}),this.options.stop_browser_behavior&&n.utils.stopDefaultBrowserBehavior(this.element,this.options.stop_browser_behavior),n.event.onTouch(t,n.EVENT_START,function(t){i.enabled&&n.detection.startDetect(i,t)}),this},n.Instance.prototype={on:function(t,e){for(var i=t.split(" "),s=0;s0&&e==n.EVENT_END?e=n.EVENT_MOVE:l||(e=n.EVENT_END),l||null===o?o=h:h=o,i.call(n.detection,s.collectEventData(t,e,h)),n.HAS_POINTEREVENTS&&e==n.EVENT_END&&(l=n.PointerEvent.updatePointer(e,h))),l||(o=null,r=!1,a=!1,n.PointerEvent.reset())}})},determineEventTypes:function(){var t;t=n.HAS_POINTEREVENTS?n.PointerEvent.getEvents():n.NO_MOUSEEVENTS?["touchstart","touchmove","touchend touchcancel"]:["touchstart mousedown","touchmove mousemove","touchend touchcancel mouseup"],n.EVENT_TYPES[n.EVENT_START]=t[0],n.EVENT_TYPES[n.EVENT_MOVE]=t[1],n.EVENT_TYPES[n.EVENT_END]=t[2]},getTouchList:function(t){return n.HAS_POINTEREVENTS?n.PointerEvent.getTouchList():t.touches?t.touches:[{identifier:1,pageX:t.pageX,pageY:t.pageY,target:t.target}]},collectEventData:function(t,e,i){var s=this.getTouchList(i,e),o=n.POINTER_TOUCH;return(i.type.match(/mouse/)||n.PointerEvent.matchType(n.POINTER_MOUSE,i))&&(o=n.POINTER_MOUSE),{center:n.utils.getCenter(s),timeStamp:(new Date).getTime(),target:i.target,touches:s,eventType:e,pointerType:o,srcEvent:i,preventDefault:function(){this.srcEvent.preventManipulation&&this.srcEvent.preventManipulation(),this.srcEvent.preventDefault&&this.srcEvent.preventDefault()},stopPropagation:function(){this.srcEvent.stopPropagation()},stopDetect:function(){return n.detection.stopDetect()}}}},n.PointerEvent={pointers:{},getTouchList:function(){var t=this,e=[];return Object.keys(t.pointers).sort().forEach(function(i){e.push(t.pointers[i])}),e},updatePointer:function(t,e){return t==n.EVENT_END?this.pointers={}:(e.identifier=e.pointerId,this.pointers[e.pointerId]=e),Object.keys(this.pointers).length},matchType:function(t,e){if(!e.pointerType)return!1;var i={};return i[n.POINTER_MOUSE]=e.pointerType==e.MSPOINTER_TYPE_MOUSE||e.pointerType==n.POINTER_MOUSE,i[n.POINTER_TOUCH]=e.pointerType==e.MSPOINTER_TYPE_TOUCH||e.pointerType==n.POINTER_TOUCH,i[n.POINTER_PEN]=e.pointerType==e.MSPOINTER_TYPE_PEN||e.pointerType==n.POINTER_PEN,i[t]},getEvents:function(){return["pointerdown MSPointerDown","pointermove MSPointerMove","pointerup pointercancel MSPointerUp MSPointerCancel"]},reset:function(){this.pointers={}}},n.utils={extend:function(t,e,s){for(var n in e)t[n]!==i&&s||(t[n]=e[n]);return t},hasParent:function(t,e){for(;t;){if(t==e)return!0;t=t.parentNode}return!1},getCenter:function(t){for(var e=[],i=[],s=0,n=t.length;n>s;s++)e.push(t[s].pageX),i.push(t[s].pageY);return{pageX:(Math.min.apply(Math,e)+Math.max.apply(Math,e))/2,pageY:(Math.min.apply(Math,i)+Math.max.apply(Math,i))/2}},getVelocity:function(t,e,i){return{x:Math.abs(e/t)||0,y:Math.abs(i/t)||0}},getAngle:function(t,e){var i=e.pageY-t.pageY,s=e.pageX-t.pageX;return 180*Math.atan2(i,s)/Math.PI},getDirection:function(t,e){var i=Math.abs(t.pageX-e.pageX),s=Math.abs(t.pageY-e.pageY);return i>=s?t.pageX-e.pageX>0?n.DIRECTION_LEFT:n.DIRECTION_RIGHT:t.pageY-e.pageY>0?n.DIRECTION_UP:n.DIRECTION_DOWN},getDistance:function(t,e){var i=e.pageX-t.pageX,s=e.pageY-t.pageY;return Math.sqrt(i*i+s*s)},getScale:function(t,e){return t.length>=2&&e.length>=2?this.getDistance(e[0],e[1])/this.getDistance(t[0],t[1]):1},getRotation:function(t,e){return t.length>=2&&e.length>=2?this.getAngle(e[1],e[0])-this.getAngle(t[1],t[0]):0},isVertical:function(t){return t==n.DIRECTION_UP||t==n.DIRECTION_DOWN},stopDefaultBrowserBehavior:function(t,e){var i,s=["webkit","khtml","moz","ms","o",""];if(e&&t.style){for(var n=0;ni;i++){var o=this.gestures[i];if(!this.stopped&&e[o.name]!==!1&&o.handler.call(o,t,this.current.inst)===!1){this.stopDetect();break}}return this.current&&(this.current.lastEvent=t),t.eventType==n.EVENT_END&&!t.touches.length-1&&this.stopDetect(),t}},stopDetect:function(){this.previous=n.utils.extend({},this.current),this.current=null,this.stopped=!0},extendEventData:function(t){var e=this.current.startEvent;if(e&&(t.touches.length!=e.touches.length||t.touches===e.touches)){e.touches=[];for(var i=0,s=t.touches.length;s>i;i++)e.touches.push(n.utils.extend({},t.touches[i]))}var o=t.timeStamp-e.timeStamp,r=t.center.pageX-e.center.pageX,a=t.center.pageY-e.center.pageY,h=n.utils.getVelocity(o,r,a);return n.utils.extend(t,{deltaTime:o,deltaX:r,deltaY:a,velocityX:h.x,velocityY:h.y,distance:n.utils.getDistance(e.center,t.center),angle:n.utils.getAngle(e.center,t.center),direction:n.utils.getDirection(e.center,t.center),scale:n.utils.getScale(e.touches,t.touches),rotation:n.utils.getRotation(e.touches,t.touches),startEvent:e}),t},register:function(t){var e=t.defaults||{};return e[t.name]===i&&(e[t.name]=!0),n.utils.extend(n.defaults,e,!0),t.index=t.index||1e3,this.gestures.push(t),this.gestures.sort(function(t,e){return t.indexe.index?1:0}),this.gestures}},n.gestures=n.gestures||{},n.gestures.Hold={name:"hold",index:10,defaults:{hold_timeout:500,hold_threshold:1},timer:null,handler:function(t,e){switch(t.eventType){case n.EVENT_START:clearTimeout(this.timer),n.detection.current.name=this.name,this.timer=setTimeout(function(){"hold"==n.detection.current.name&&e.trigger("hold",t)},e.options.hold_timeout);break;case n.EVENT_MOVE:t.distance>e.options.hold_threshold&&clearTimeout(this.timer);break;case n.EVENT_END:clearTimeout(this.timer)}}},n.gestures.Tap={name:"tap",index:100,defaults:{tap_max_touchtime:250,tap_max_distance:10,tap_always:!0,doubletap_distance:20,doubletap_interval:300},handler:function(t,e){if(t.eventType==n.EVENT_END){var i=n.detection.previous,s=!1;if(t.deltaTime>e.options.tap_max_touchtime||t.distance>e.options.tap_max_distance)return;i&&"tap"==i.name&&t.timeStamp-i.lastEvent.timeStamp0&&t.touches.length>e.options.swipe_max_touches)return;(t.velocityX>e.options.swipe_velocity||t.velocityY>e.options.swipe_velocity)&&(e.trigger(this.name,t),e.trigger(this.name+t.direction,t))}}},n.gestures.Drag={name:"drag",index:50,defaults:{drag_min_distance:10,drag_max_touches:1,drag_block_horizontal:!1,drag_block_vertical:!1,drag_lock_to_axis:!1,drag_lock_min_distance:25},triggered:!1,handler:function(t,e){if(n.detection.current.name!=this.name&&this.triggered)return e.trigger(this.name+"end",t),void(this.triggered=!1);if(!(e.options.drag_max_touches>0&&t.touches.length>e.options.drag_max_touches))switch(t.eventType){case n.EVENT_START:this.triggered=!1;break;case n.EVENT_MOVE:if(t.distancee.options.transform_min_rotation&&e.trigger("rotate",t),i>e.options.transform_min_scale&&(e.trigger("pinch",t),e.trigger("pinch"+(t.scale<1?"in":"out"),t));break;case n.EVENT_END:this.triggered&&e.trigger(this.name+"end",t),this.triggered=!1}}},n.gestures.Touch={name:"touch",index:-1/0,defaults:{prevent_default:!1,prevent_mouseevents:!1},handler:function(t,e){return e.options.prevent_mouseevents&&t.pointerType==n.POINTER_MOUSE?void t.stopDetect():(e.options.prevent_default&&t.preventDefault(),void(t.eventType==n.EVENT_START&&e.trigger(this.name,t)))}},n.gestures.Release={name:"release",index:1/0,handler:function(t,e){t.eventType==n.EVENT_END&&e.trigger(this.name,t)}},"object"==typeof e&&"object"==typeof e.exports?e.exports=n:(t.Hammer=n,"function"==typeof t.define&&t.define.amd&&t.define("hammer",[],function(){return n}))}(this)},{}],4:[function(t,e){var i="undefined"!=typeof self?self:"undefined"!=typeof window?window:{};(function(s){function n(){return{empty:!1,unusedTokens:[],unusedInput:[],overflow:-2,charsLeftOver:0,nullInput:!1,invalidMonth:null,invalidFormat:!1,userInvalidated:!1,iso:!1}}function o(t,e){function i(){ce.suppressDeprecationWarnings===!1&&"undefined"!=typeof console&&console.warn&&console.warn("Deprecation warning: "+t)}var s=!0;return c(function(){return s&&(i(),s=!1),e.apply(this,arguments)},e)}function r(t,e){return function(i){return m(t.call(this,i),e)}}function a(t,e){return function(i){return this.lang().ordinal(t.call(this,i),e)}}function h(){}function d(t){M(t),c(this,t)}function l(t){var 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+ + + + \ No newline at end of file diff --git a/src/module/exports.js b/src/module/exports.js index 1c5c90d5..9b21622e 100644 --- a/src/module/exports.js +++ b/src/module/exports.js @@ -34,7 +34,8 @@ var vis = { Timeline: Timeline, Graph: Graph, - Graph3d: Graph3d + Graph3d: Graph3d, + Graph2d: Graph2d }; /** diff --git a/src/timeline/Graph2d.js b/src/timeline/Graph2d.js new file mode 100644 index 00000000..06b10586 --- /dev/null +++ b/src/timeline/Graph2d.js @@ -0,0 +1,659 @@ +/** + * Create a timeline visualization + * @param {HTMLElement} container + * @param {vis.DataSet | Array | google.visualization.DataTable} [items] + * @param {Object} [options] See Graph2d.setOptions for the available options. + * @constructor + */ +function Graph2d (container, items, options) { + var me = this; + this.defaultOptions = { + start: null, + end: null, + + autoResize: true, + + width: null, + height: null, + maxHeight: null, + minHeight: null + + // TODO: implement options moveable and zoomable + }; + this.options = util.deepExtend({}, this.defaultOptions); + + // Create the DOM, props, and emitter + this._create(container); + + // all components listed here will be repainted automatically + this.components = []; + + this.body = { + dom: this.dom, + domProps: this.props, + emitter: { + on: this.on.bind(this), + off: this.off.bind(this), + emit: this.emit.bind(this) + }, + util: { + snap: null, // will be specified after TimeAxis is created + toScreen: me._toScreen.bind(me), + toTime: me._toTime.bind(me) + } + }; + + // range + this.range = new Range(this.body); + this.components.push(this.range); + this.body.range = this.range; + + // time axis + this.timeAxis = new TimeAxis(this.body); + this.components.push(this.timeAxis); + this.body.util.snap = this.timeAxis.snap.bind(this.timeAxis); + + // current time bar + this.currentTime = new CurrentTime(this.body); + this.components.push(this.currentTime); + + // custom time bar + // Note: time bar will be attached in this.setOptions when selected + this.customTime = new CustomTime(this.body); + this.components.push(this.customTime); + + // item set + this.linegraph = new Linegraph(this.body); + this.components.push(this.linegraph); + + this.itemsData = null; // DataSet + this.groupsData = null; // DataSet + + // apply options + if (options) { + this.setOptions(options); + } + + // create itemset + if (items) { + this.setItems(items); + } + else { + this.redraw(); + } +} + +// turn Timeline into an event emitter +Emitter(Graph2d.prototype); + +/** + * Create the main DOM for the Timeline: a root panel containing left, right, + * top, bottom, content, and background panel. + * @param {Element} container The container element where the Timeline will + * be attached. + * @private + */ +Graph2d.prototype._create = function (container) { + this.dom = {}; + + this.dom.root = document.createElement('div'); + this.dom.background = document.createElement('div'); + this.dom.backgroundVertical = document.createElement('div'); + this.dom.backgroundHorizontal = document.createElement('div'); + this.dom.centerContainer = document.createElement('div'); + this.dom.leftContainer = document.createElement('div'); + this.dom.rightContainer = document.createElement('div'); + this.dom.center = document.createElement('div'); + this.dom.left = document.createElement('div'); + this.dom.right = document.createElement('div'); + this.dom.top = document.createElement('div'); + this.dom.bottom = document.createElement('div'); + + this.dom.background.className = 'vispanel background'; + this.dom.backgroundVertical.className = 'vispanel background vertical'; + this.dom.backgroundHorizontal.className = 'vispanel background horizontal'; + this.dom.centerContainer.className = 'vispanel center'; + this.dom.leftContainer.className = 'vispanel left'; + this.dom.rightContainer.className = 'vispanel right'; + this.dom.top.className = 'vispanel top'; + this.dom.bottom.className = 'vispanel bottom'; + this.dom.left.className = 'content'; + this.dom.center.className = 'content'; + this.dom.right.className = 'content'; + + this.dom.root.appendChild(this.dom.background); + this.dom.root.appendChild(this.dom.backgroundVertical); + this.dom.root.appendChild(this.dom.backgroundHorizontal); + this.dom.root.appendChild(this.dom.centerContainer); + this.dom.root.appendChild(this.dom.leftContainer); + this.dom.root.appendChild(this.dom.rightContainer); + this.dom.root.appendChild(this.dom.top); + this.dom.root.appendChild(this.dom.bottom); + + this.dom.centerContainer.appendChild(this.dom.center); + this.dom.leftContainer.appendChild(this.dom.left); + this.dom.rightContainer.appendChild(this.dom.right); + + this.on('rangechange', this.redraw.bind(this)); + this.on('change', this.redraw.bind(this)); + + // create event listeners for all interesting events, these events will be + // emitted via emitter + this.hammer = Hammer(this.dom.root, { + prevent_default: true + }); + this.listeners = {}; + + var me = this; + var events = [ + 'pinch', + //'tap', 'doubletap', 'hold', // TODO: catching the events here disables selecting an item + 'dragstart', 'drag', 'dragend', + 'mousewheel', 'DOMMouseScroll' // DOMMouseScroll is needed for Firefox + ]; + events.forEach(function (event) { + var listener = function () { + var args = [event].concat(Array.prototype.slice.call(arguments, 0)); + me.emit.apply(me, args); + }; + me.hammer.on(event, listener); + me.listeners[event] = listener; + }); + + // size properties of each of the panels + this.props = { + root: {}, + background: {}, + centerContainer: {}, + leftContainer: {}, + rightContainer: {}, + center: {}, + left: {}, + right: {}, + top: {}, + bottom: {}, + border: {} + }; + + // attach the root panel to the provided container + if (!container) throw new Error('No container provided'); + container.appendChild(this.dom.root); +}; + +/** + * Set options. Options will be passed to all components loaded in the Graph2d. + * @param {Object} [options] + * {String | Number} width + * Width for the timeline, a number in pixels or + * a css string like '1000px' or '75%'. '100%' by default. + * {String | Number} height + * Fixed height for the Timeline, a number in pixels or + * a css string like '400px' or '75%'. If undefined, + * The Timeline will automatically size such that + * its contents fit. + * {String | Number} minHeight + * Minimum height for the Timeline, a number in pixels or + * a css string like '400px' or '75%'. + * {String | Number} maxHeight + * Maximum height for the Timeline, a number in pixels or + * a css string like '400px' or '75%'. + * {Number | Date | String} start + * Start date for the visible window + * {Number | Date | String} end + * End date for the visible window + */ +Graph2d.prototype.setOptions = function (options) { + if (options) { + // copy the known options + var fields = ['width', 'height', 'minHeight', 'maxHeight', 'autoResize', 'start', 'end']; + util.selectiveExtend(fields, this.options, options); + + // enable/disable autoResize + this._initAutoResize(); + } + + // propagate options to all components + this.components.forEach(function (component) { + component.setOptions(options); + }); + + // TODO: remove deprecation error one day (deprecated since version 0.8.0) + if (options && options.order) { + throw new Error('Option order is deprecated. There is no replacement for this feature.'); + } + + // redraw everything + this.redraw(); +}; + +/** + * Set a custom time bar + * @param {Date} time + */ +Graph2d.prototype.setCustomTime = function (time) { + if (!this.customTime) { + throw new Error('Cannot get custom time: Custom time bar is not enabled'); + } + + this.customTime.setCustomTime(time); +}; + +/** + * Retrieve the current custom time. + * @return {Date} customTime + */ +Graph2d.prototype.getCustomTime = function() { + if (!this.customTime) { + throw new Error('Cannot get custom time: Custom time bar is not enabled'); + } + + return this.customTime.getCustomTime(); +}; + +/** + * Set items + * @param {vis.DataSet | Array | google.visualization.DataTable | null} items + */ +Graph2d.prototype.setItems = function(items) { + var initialLoad = (this.itemsData == null); + + // convert to type DataSet when needed + var newDataSet; + if (!items) { + newDataSet = null; + } + else if (items instanceof DataSet || items instanceof DataView) { + newDataSet = items; + } + else { + // turn an array into a dataset + newDataSet = new DataSet(items, { + convert: { + start: 'Date', + end: 'Date' + } + }); + } + + // set items + this.itemsData = newDataSet; + this.linegraph && this.linegraph.setItems(newDataSet); + + if (initialLoad && ('start' in this.options || 'end' in this.options)) { + this.fit(); + + var start = ('start' in this.options) ? util.convert(this.options.start, 'Date') : null; + var end = ('end' in this.options) ? util.convert(this.options.end, 'Date') : null; + + this.setWindow(start, end); + } +}; + + + +/** + * Clear the Graph2d. By Default, items, groups and options are cleared. + * Example usage: + * + * timeline.clear(); // clear items, groups, and options + * timeline.clear({options: true}); // clear options only + * + * @param {Object} [what] Optionally specify what to clear. By default: + * {items: true, groups: true, options: true} + */ +Graph2d.prototype.clear = function(what) { + // clear items + if (!what || what.items) { + this.setItems(null); + } + + // clear groups + if (!what || what.groups) { + this.setGroups(null); + } + + // clear options of timeline and of each of the components + if (!what || what.options) { + this.components.forEach(function (component) { + component.setOptions(component.defaultOptions); + }); + + this.setOptions(this.defaultOptions); // this will also do a redraw + } +}; + +/** + * Set Timeline window such that it fits all items + */ +Graph2d.prototype.fit = function() { + // apply the data range as range + var dataRange = this.getItemRange(); + + // add 5% space on both sides + var start = dataRange.min; + var end = dataRange.max; + if (start != null && end != null) { + var interval = (end.valueOf() - start.valueOf()); + if (interval <= 0) { + // prevent an empty interval + interval = 24 * 60 * 60 * 1000; // 1 day + } + start = new Date(start.valueOf() - interval * 0.05); + end = new Date(end.valueOf() + interval * 0.05); + } + + // skip range set if there is no start and end date + if (start === null && end === null) { + return; + } + + this.range.setRange(start, end); +}; + +/** + * Get the data range of the item set. + * @returns {{min: Date, max: Date}} range A range with a start and end Date. + * When no minimum is found, min==null + * When no maximum is found, max==null + */ +Graph2d.prototype.getItemRange = function() { + // calculate min from start filed + var itemsData = this.itemsData, + min = null, + max = null; + + if (itemsData) { + // calculate the minimum value of the field 'start' + var minItem = itemsData.min('start'); + min = minItem ? minItem.start.valueOf() : null; + + // calculate maximum value of fields 'start' and 'end' + var maxStartItem = itemsData.max('start'); + if (maxStartItem) { + max = maxStartItem.start.valueOf(); + } + var maxEndItem = itemsData.max('end'); + if (maxEndItem) { + if (max == null) { + max = maxEndItem.end.valueOf(); + } + else { + max = Math.max(max, maxEndItem.end.valueOf()); + } + } + } + + return { + min: (min != null) ? new Date(min) : null, + max: (max != null) ? new Date(max) : null + }; +}; + +/** + * Set selected items by their id. Replaces the current selection + * Unknown id's are silently ignored. + * @param {Array} [ids] An array with zero or more id's of the items to be + * selected. If ids is an empty array, all items will be + * unselected. + */ +Graph2d.prototype.setSelection = function(ids) { + this.itemSet && this.itemSet.setSelection(ids); +}; + +/** + * Get the selected items by their id + * @return {Array} ids The ids of the selected items + */ +Graph2d.prototype.getSelection = function() { + return this.itemSet && this.itemSet.getSelection() || []; +}; + +/** + * Set the visible window. Both parameters are optional, you can change only + * start or only end. Syntax: + * + * TimeLine.setWindow(start, end) + * TimeLine.setWindow(range) + * + * Where start and end can be a Date, number, or string, and range is an + * object with properties start and end. + * + * @param {Date | Number | String | Object} [start] Start date of visible window + * @param {Date | Number | String} [end] End date of visible window + */ +Graph2d.prototype.setWindow = function(start, end) { + if (arguments.length == 1) { + var range = arguments[0]; + this.range.setRange(range.start, range.end); + } + else { + this.range.setRange(start, end); + } +}; + +/** + * Get the visible window + * @return {{start: Date, end: Date}} Visible range + */ +Graph2d.prototype.getWindow = function() { + var range = this.range.getRange(); + return { + start: new Date(range.start), + end: new Date(range.end) + }; +}; + +/** + * Force a redraw of the Graph2d. Can be useful to manually redraw when + * option autoResize=false + */ +Graph2d.prototype.redraw = function() { + var resized = false, + options = this.options, + props = this.props, + dom = this.dom; + + // update class names + dom.root.className = 'vis timeline root ' + options.orientation; + + // update root width and height options + dom.root.style.maxHeight = util.option.asSize(options.maxHeight, ''); + dom.root.style.minHeight = util.option.asSize(options.minHeight, ''); + dom.root.style.width = util.option.asSize(options.width, ''); + + // calculate border widths + props.border.left = (dom.centerContainer.offsetWidth - dom.centerContainer.clientWidth) / 2; + props.border.right = props.border.left; + props.border.top = (dom.centerContainer.offsetHeight - dom.centerContainer.clientHeight) / 2; + props.border.bottom = props.border.top; + var borderRootHeight= dom.root.offsetHeight - dom.root.clientHeight; + var borderRootWidth = dom.root.offsetWidth - dom.root.clientWidth; + + // calculate the heights. If any of the side panels is empty, we set the height to + // minus the border width, such that the border will be invisible + props.center.height = dom.center.offsetHeight; + props.left.height = dom.left.offsetHeight; + props.right.height = dom.right.offsetHeight; + props.top.height = dom.top.clientHeight || -props.border.top; + props.bottom.height = dom.bottom.clientHeight || -props.border.bottom; + + // TODO: compensate borders when any of the panels is empty. + + // apply auto height + // TODO: only calculate autoHeight when needed (else we cause an extra reflow/repaint of the DOM) + var contentHeight = Math.max(props.left.height, props.center.height, props.right.height); + var autoHeight = props.top.height + contentHeight + props.bottom.height + + borderRootHeight + props.border.top + props.border.bottom; + dom.root.style.height = util.option.asSize(options.height, autoHeight + 'px'); + + // calculate heights of the content panels + props.root.height = dom.root.offsetHeight; + props.background.height = props.root.height - borderRootHeight; + var containerHeight = props.root.height - props.top.height - props.bottom.height - + borderRootHeight; + props.centerContainer.height = containerHeight; + props.leftContainer.height = containerHeight; + props.rightContainer.height = props.leftContainer.height; + + // calculate the widths of the panels + props.root.width = dom.root.offsetWidth; + props.background.width = props.root.width - borderRootWidth; + props.left.width = dom.leftContainer.clientWidth || -props.border.left; + props.leftContainer.width = props.left.width; + props.right.width = dom.rightContainer.clientWidth || -props.border.right; + props.rightContainer.width = props.right.width; + var centerWidth = props.root.width - props.left.width - props.right.width - borderRootWidth; + props.center.width = centerWidth; + props.centerContainer.width = centerWidth; + props.top.width = centerWidth; + props.bottom.width = centerWidth; + + // resize the panels + dom.background.style.height = props.background.height + 'px'; + dom.backgroundVertical.style.height = props.background.height + 'px'; + dom.backgroundHorizontal.style.height = props.centerContainer.height + 'px'; + dom.centerContainer.style.height = props.centerContainer.height + 'px'; + dom.leftContainer.style.height = props.leftContainer.height + 'px'; + dom.rightContainer.style.height = props.rightContainer.height + 'px'; + + dom.background.style.width = props.background.width + 'px'; + dom.backgroundVertical.style.width = props.centerContainer.width + 'px'; + dom.backgroundHorizontal.style.width = props.background.width + 'px'; + dom.centerContainer.style.width = props.center.width + 'px'; + dom.top.style.width = props.top.width + 'px'; + dom.bottom.style.width = props.bottom.width + 'px'; + + // reposition the panels + dom.background.style.left = '0'; + dom.background.style.top = '0'; + dom.backgroundVertical.style.left = props.left.width + 'px'; + dom.backgroundVertical.style.top = '0'; + dom.backgroundHorizontal.style.left = '0'; + dom.backgroundHorizontal.style.top = props.top.height + 'px'; + dom.centerContainer.style.left = props.left.width + 'px'; + dom.centerContainer.style.top = props.top.height + 'px'; + dom.leftContainer.style.left = '0'; + dom.leftContainer.style.top = props.top.height + 'px'; + dom.rightContainer.style.left = (props.left.width + props.center.width) + 'px'; + dom.rightContainer.style.top = props.top.height + 'px'; + dom.top.style.left = props.left.width + 'px'; + dom.top.style.top = '0'; + dom.bottom.style.left = props.left.width + 'px'; + dom.bottom.style.top = (props.top.height + props.centerContainer.height) + 'px'; + + // reposition the scrollable contents + var offset; + if (options.orientation == 'top') { + offset = 0; + } + else { // orientation == 'bottom' + // keep the items aligned to the axis at the bottom + offset = props.centerContainer.height - props.center.height; + } + dom.center.style.left = '0'; + dom.center.style.top = offset+ 'px'; + dom.left.style.left = '0'; + dom.left.style.top = offset+ 'px'; + dom.right.style.left = '0'; + dom.right.style.top = offset+ 'px'; + + // redraw all components + this.components.forEach(function (component) { + resized = component.redraw() || resized; + }); + if (resized) { + // keep repainting until all sizes are settled + this.redraw(); + } +}; + +// TODO: deprecated since version 1.1.0, remove some day +Graph2d.prototype.repaint = function () { + throw new Error('Function repaint is deprecated. Use redraw instead.'); +}; + +/** + * Convert a position on screen (pixels) to a datetime + * @param {int} x Position on the screen in pixels + * @return {Date} time The datetime the corresponds with given position x + * @private + */ +// TODO: move this function to Range +Graph2d.prototype._toTime = function(x) { + var conversion = this.range.conversion(this.props.center.width); + return new Date(x / conversion.scale + conversion.offset); +}; + +/** + * Convert a datetime (Date object) into a position on the screen + * @param {Date} time A date + * @return {int} x The position on the screen in pixels which corresponds + * with the given date. + * @private + */ +// TODO: move this function to Range +Graph2d.prototype._toScreen = function(time) { + var conversion = this.range.conversion(this.props.center.width); + return (time.valueOf() - conversion.offset) * conversion.scale; +}; + +/** + * Initialize watching when option autoResize is true + * @private + */ +Graph2d.prototype._initAutoResize = function () { + if (this.options.autoResize == true) { + this._startAutoResize(); + } + else { + this._stopAutoResize(); + } +}; + +/** + * Watch for changes in the size of the container. On resize, the Panel will + * automatically redraw itself. + * @private + */ +Graph2d.prototype._startAutoResize = function () { + var me = this; + + this._stopAutoResize(); + + function checkSize() { + if (me.options.autoResize != true) { + // stop watching when the option autoResize is changed to false + me._stopAutoResize(); + return; + } + + if (me.dom.root) { + // check whether the frame is resized + if ((me.dom.root.clientWidth != me.props.lastWidth) || + (me.dom.root.clientHeight != me.props.lastHeight)) { + me.props.lastWidth = me.dom.root.clientWidth; + me.props.lastHeight = me.dom.root.clientHeight; + + me.emit('change'); + } + } + } + + // TODO: automatically cleanup the event listener when the frame is deleted + util.addEventListener(window, 'resize', checkSize); + + this.watchTimer = setInterval(checkSize, 1000); +}; + +/** + * Stop watching for a resize of the frame. + * @private + */ +Graph2d.prototype._stopAutoResize = function () { + if (this.watchTimer) { + clearInterval(this.watchTimer); + this.watchTimer = undefined; + } + + // TODO: remove event listener on window.resize +}; diff --git a/src/timeline/component/Linegraph.js b/src/timeline/component/Linegraph.js index c98815cc..fbef6ebc 100644 --- a/src/timeline/component/Linegraph.js +++ b/src/timeline/component/Linegraph.js @@ -1,117 +1,114 @@ -/** - * Created by Alex on 5/6/14. - */ - var UNGROUPED = '__ungrouped__'; // reserved group id for ungrouped items /** * An ItemSet holds a set of items and ranges which can be displayed in a * range. The width is determined by the parent of the ItemSet, and the height * is determined by the size of the items. - * @param {Panel} backgroundPanel Panel which can be used to display the - * vertical lines of box items. - * @param {Panel} axisPanel Panel on the axis where the dots of box-items - * can be displayed. - * @param {Panel} sidePanel Left side panel holding labels - * @param {Object} [options] See ItemSet.setOptions for the available options. + * @param {{dom: Object, domProps: Object, emitter: Emitter, range: Range}} body + * @param {Object} [options] See Linegraph.setOptions for the available options. * @constructor ItemSet - * @extends Panel + * @extends Component */ -function Linegraph(backgroundPanel, axisPanel, sidePanel, options, timeline, sidePanelParent) { - this.id = util.randomUUID(); - this.timeline = timeline; - - // one options object is shared by this itemset and all its items - this.options = options || {}; - this.backgroundPanel = backgroundPanel; - this.axisPanel = axisPanel; - this.sidePanel = sidePanel; - this.sidePanelParent = sidePanelParent; - this.itemOptions = Object.create(this.options); +function Linegraph(body, options) { + this.body = body; + + this.defaultOptions = { + type: 'box', + orientation: 'bottom', // 'top' or 'bottom' + align: 'center', // alignment of box items + stack: true, + groupOrder: null, + + selectable: true, + editable: { + updateTime: false, + updateGroup: false, + add: false, + remove: false + }, + + onAdd: function (item, callback) { + callback(item); + }, + onUpdate: function (item, callback) { + callback(item); + }, + onMove: function (item, callback) { + callback(item); + }, + onRemove: function (item, callback) { + callback(item); + }, + + margin: { + item: 10, + axis: 20 + }, + padding: 5 + }; + + // options is shared by this ItemSet and all its items + this.options = util.extend({}, this.defaultOptions); + + this.conversion = { + toScreen: body.util.toScreen, + toTime: body.util.toTime + }; this.dom = {}; + this.props = {}; this.hammer = null; + var me = this; this.itemsData = null; // DataSet this.groupsData = null; // DataSet - this.range = null; // Range or Object {start: number, end: number} - -// listeners for the DataSet of the items -// this.itemListeners = { -// 'add': function(event, params, senderId) { -// if (senderId != me.id) me._onAdd(params.items); -// }, -// 'update': function(event, params, senderId) { -// if (senderId != me.id) me._onUpdate(params.items); -// }, -// 'remove': function(event, params, senderId) { -// if (senderId != me.id) me._onRemove(params.items); -// } -// }; -// -// // listeners for the DataSet of the groups -// this.groupListeners = { -// 'add': function(event, params, senderId) { -// if (senderId != me.id) me._onAddGroups(params.items); -// }, -// 'update': function(event, params, senderId) { -// if (senderId != me.id) me._onUpdateGroups(params.items); -// }, -// 'remove': function(event, params, senderId) { -// if (senderId != me.id) me._onRemoveGroups(params.items); -// } -// }; - this.items = {}; // object with an Item for every data item - this.groups = {}; // Group object for every group - this.groupIds = []; + // listeners for the DataSet of the items + this.itemListeners = { + 'add': function (event, params, senderId) { + me._onAdd(params.items); + }, + 'update': function (event, params, senderId) { + me._onUpdate(params.items); + }, + 'remove': function (event, params, senderId) { + me._onRemove(params.items); + } + }; + this.items = {}; // object with an Item for every data item this.selection = []; // list with the ids of all selected nodes - this.stackDirty = true; // if true, all items will be restacked on next repaint this.touchParams = {}; // stores properties while dragging // create the HTML DOM - this.lastStart = 0; - this._create(); - var me = this; - this.timeline.on("rangechange", function() { - if (me.lastStart != 0) { - var offset = me.range.start - me.lastStart; - var range = me.range.end - me.range.start; - if (me.width != 0) { - var rangePerPixelInv = me.width/range; - var xOffset = offset * rangePerPixelInv; - me.svg.style.left = util.option.asSize(-me.width - xOffset); - } - } - }) - this.timeline.on("rangechanged", function() { - me.lastStart = me.range.start; - me.svg.style.left = util.option.asSize(-me.width); - me.setData.apply(me); - }); - -// this.data = new DataView(this.items) + this.setOptions(options); } -Linegraph.prototype = new Panel(); +Linegraph.prototype = new Component(); +// available item types will be registered here +Linegraph.types = { + box: ItemBox, + range: ItemRange, + rangeoverflow: ItemRangeOverflow, + point: ItemPoint +}; /** * Create the HTML DOM for the ItemSet */ Linegraph.prototype._create = function(){ var frame = document.createElement('div'); - frame['timeline-linegraph'] = this; - this.frame = frame; - this.frame.className = 'itemset'; + frame.className = 'linegraph'; + frame['linegraph'] = this; + this.dom.frame = frame; // create background panel var background = document.createElement('div'); background.className = 'background'; - this.backgroundPanel.frame.appendChild(background); + frame.appendChild(background); this.dom.background = background; // create foreground panel @@ -120,59 +117,6 @@ Linegraph.prototype._create = function(){ frame.appendChild(foreground); this.dom.foreground = foreground; -// // create axis panel -// var axis = document.createElement('div'); -// axis.className = 'axis'; -// this.dom.axis = axis; -// this.axisPanel.frame.appendChild(axis); -// -// // create labelset -// var labelSet = document.createElement('div'); -// labelSet.className = 'labelset'; -// this.dom.labelSet = labelSet; -// this.sidePanel.frame.appendChild(labelSet); - - this.svg = document.createElementNS('http://www.w3.org/2000/svg',"svg"); - this.svg.style.position = "relative" - this.svg.style.height = "300px"; - this.svg.style.display = "block"; - - this.path = document.createElementNS('http://www.w3.org/2000/svg',"path"); - this.path.setAttributeNS(null, "fill","none"); - this.path.setAttributeNS(null, "stroke","blue"); - this.path.setAttributeNS(null, "stroke-width","1"); - - this.path2 = document.createElementNS('http://www.w3.org/2000/svg',"path"); - this.path2.setAttributeNS(null, "fill","none"); - this.path2.setAttributeNS(null, "stroke","red"); - this.path2.setAttributeNS(null, "stroke-width","1"); - - this.path3 = document.createElementNS('http://www.w3.org/2000/svg',"path"); - this.path3.setAttributeNS(null, "fill","none"); - this.path3.setAttributeNS(null, "stroke","green"); - this.path3.setAttributeNS(null, "stroke-width","1"); - - this.dom.foreground.appendChild(this.svg); - - this.svg.appendChild(this.path3); - this.svg.appendChild(this.path2); - this.svg.appendChild(this.path); - -// this.yAxisDiv = document.createElement('div'); -// this.yAxisDiv.style.backgroundColor = 'rgb(220,220,220)'; -// this.yAxisDiv.style.width = '100px'; -// this.yAxisDiv.style.height = this.svg.style.height; - - this._createAxis(); - -// this.dom.yAxisDiv = this.yAxisDiv; -// this.sidePanel.frame.appendChild(this.yAxisDiv); - this.sidePanel.showPanel.apply(this.sidePanel); - - this.sidePanelParent.showPanel(); -}; - -Linegraph.prototype._createAxis = function() { // panel with time axis var dataAxisOptions = { range: this.range, @@ -183,11 +127,130 @@ Linegraph.prototype._createAxis = function() { svg: this.svg }; this.yAxis = new DataAxis(dataAxisOptions); - this.sidePanel.frame.appendChild(this.yAxis.getFrame()); + this.dom.axis = this.yAxis.getFrame(); -} -Linegraph.prototype.setData = function() { + this.show(); +}; + + +Linegraph.prototype.setOptions = function(options) { + if (options) { + // copy all options that we know + var fields = ['type', 'align', 'orientation', 'padding', 'stack', 'selectable', 'groupOrder']; + util.selectiveExtend(fields, this.options, options); + + if ('margin' in options) { + if (typeof options.margin === 'number') { + this.options.margin.axis = options.margin; + this.options.margin.item = options.margin; + } + else if (typeof options.margin === 'object'){ + util.selectiveExtend(['axis', 'item'], this.options.margin, options.margin); + } + } + + if ('editable' in options) { + if (typeof options.editable === 'boolean') { + this.options.editable.updateTime = options.editable; + this.options.editable.updateGroup = options.editable; + this.options.editable.add = options.editable; + this.options.editable.remove = options.editable; + } + else if (typeof options.editable === 'object') { + util.selectiveExtend(['updateTime', 'updateGroup', 'add', 'remove'], this.options.editable, options.editable); + } + } + + // callback functions + var addCallback = (function (name) { + if (name in options) { + var fn = options[name]; + if (!(fn instanceof Function) || fn.length != 2) { + throw new Error('option ' + name + ' must be a function ' + name + '(item, callback)'); + } + this.options[name] = fn; + } + }).bind(this); + ['onAdd', 'onUpdate', 'onRemove', 'onMove'].forEach(addCallback); + + // force the itemSet to refresh: options like orientation and margins may be changed + + } +}; + +/** + * Hide the component from the DOM + */ +Linegraph.prototype.hide = function() { + // remove the frame containing the items + if (this.dom.frame.parentNode) { + this.dom.frame.parentNode.removeChild(this.dom.frame); + } + + // remove the labelset containing all group labels + if (this.dom.axis.parentNode) { + this.dom.axis.parentNode.removeChild(this.dom.axis); + } +}; + +/** + * Show the component in the DOM (when not already visible). + * @return {Boolean} changed + */ +Linegraph.prototype.show = function() { + // show frame containing the items + if (!this.dom.frame.parentNode) { + this.body.dom.center.appendChild(this.dom.frame); + } + + // show labelset containing labels + if (!this.dom.axis.parentNode) { + this.body.dom.left.appendChild(this.dom.axis); + } +}; + +/** + * Repaint the component + * @return {boolean} Returns true if the component is resized + */ +Linegraph.prototype.redraw = function() { + // check whether zoomed (in that case we need to re-stack everything) + var visibleInterval = this.range.end - this.range.start; + var zoomed = (visibleInterval != this.lastVisibleInterval) || (this.width != this.lastWidth); + if (zoomed) this.stackDirty = true; + this.lastVisibleInterval = visibleInterval; + this.lastWidth = this.width; + + // calculate actual size and position + this.width = this.frame.offsetWidth; + + // check if this component is resized + resized = this._isResized(); + + if (resized) { + this.svg.style.width = asSize(3*this.width); + this.svg.style.left = asSize(-this.width); + } + if (zoomed) { + this.updateGraph(); + } +}; + +/** + * Get the first group, aligned with the axis + * @return {Group | null} firstGroup + * @private + */ +Linegraph.prototype._firstGroup = function() { + var firstGroupIndex = (this.options.orientation == 'top') ? 0 : (this.groupIds.length - 1); + var firstGroupId = this.groupIds[firstGroupIndex]; + var firstGroup = this.groups[firstGroupId] || this.groups[UNGROUPED]; + + return firstGroup || null; +}; + +Linegraph.prototype.updateGraph = function() { if (this.width != 0) { var dataview = new DataView(this.timeline.itemsData, {filter: function (item) {return (item.value);}}) @@ -241,67 +304,13 @@ Linegraph.prototype.setData = function() { } /** - * Set options for the Linegraph. Existing options will be extended/overwritten. - * @param {Object} [options] The following options are available: - * {String | function} [className] - * class name for the itemset - * {String} [type] - * Default type for the items. Choose from 'box' - * (default), 'point', or 'range'. The default - * Style can be overwritten by individual items. - * {String} align - * Alignment for the items, only applicable for - * ItemBox. Choose 'center' (default), 'left', or - * 'right'. - * {String} orientation - * Orientation of the item set. Choose 'top' or - * 'bottom' (default). - * {Number} margin.axis - * Margin between the axis and the items in pixels. - * Default is 20. - * {Number} margin.item - * Margin between items in pixels. Default is 10. - * {Number} padding - * Padding of the contents of an item in pixels. - * Must correspond with the items css. Default is 5. - * {Function} snap - * Function to let items snap to nice dates when - * dragging items. + * Set items + * @param {vis.DataSet | null} items */ -Linegraph.prototype.setOptions = function(options) { - Component.prototype.setOptions.call(this, options); -}; - - -Linegraph.prototype._extractData = function(dataset) { - var extractedData = []; - var low = dataset[0].value; - var high = dataset[0].value; - - var range = this.range.end - this.range.start; - var rangePerPixel = range/this.width; - var rangePerPixelInv = this.width/range; - var xOffset = -this.range.start + this.width*rangePerPixel; - - for (var i = 0; i < dataset.length; i++) { - var val = new Date(dataset[i].start).getTime(); - - val += xOffset; - val *= rangePerPixelInv; +Linegraph.prototype.setItems = function(items) { - extractedData.push({x:val, y:dataset[i].value}); - - if (low > dataset[i].value) { - low = dataset[i].value; - } - if (high < dataset[i].value) { - high = dataset[i].value; - } - } +}; - //extractedData.sort(function (a,b) {return a.x - b.x;}) - return {range:{low:low,high:high},data:extractedData}; -} Linegraph.prototype._catmullRomUniform = function(data) { // catmull rom @@ -391,10 +400,10 @@ Linegraph.prototype._catmullRom = function(data, alpha) { if (M > 0) {M = 1 / M;} bp1 = { x: ((-d2pow2A * p0.x + A*p1.x + d1pow2A * p2.x) * N), - y: ((-d2pow2A * p0.y + A*p1.y + d1pow2A * p2.y) * N)}; + y: ((-d2pow2A * p0.y + A*p1.y + d1pow2A * p2.y) * N)}; bp2 = { x: (( d3pow2A * p1.x + B*p2.x - d2pow2A * p3.x) * M), - y: (( d3pow2A * p1.y + B*p2.y - d2pow2A * p3.y) * M)}; + y: (( d3pow2A * p1.y + B*p2.y - d2pow2A * p3.y) * M)}; if (bp1.x == 0 && bp1.y == 0) {bp1 = p1;} if (bp2.x == 0 && bp2.y == 0) {bp2 = p2;} @@ -425,76 +434,3 @@ Linegraph.prototype._linear = function(data) { } return d; } - -/** - * Set range (start and end). - * @param {Range | Object} range A Range or an object containing start and end. - */ -Linegraph.prototype.setRange = function(range) { - if (!(range instanceof Range) && (!range || !range.start || !range.end)) { - throw new TypeError('Range must be an instance of Range, ' + - 'or an object containing start and end.'); - } - this.range = range; -}; - -Linegraph.prototype.repaint = function() { - var margin = this.options.margin, - range = this.range, - asSize = util.option.asSize, - asString = util.option.asString, - options = this.options, - orientation = this.getOption('orientation'), - resized = false, - frame = this.frame; - - // TODO: document this feature to specify one margin for both item and axis distance - if (typeof margin === 'number') { - margin = { - item: margin, - axis: margin - }; - } - - - // update className - this.frame.className = 'itemset' + (options.className ? (' ' + asString(options.className)) : ''); - - // check whether zoomed (in that case we need to re-stack everything) - // TODO: would be nicer to get this as a trigger from Range - var visibleInterval = this.range.end - this.range.start; - var zoomed = (visibleInterval != this.lastVisibleInterval) || (this.width != this.lastWidth); - if (zoomed) this.stackDirty = true; - this.lastVisibleInterval = visibleInterval; - this.lastWidth = this.width; - - // reposition frame - this.frame.style.left = asSize(options.left, ''); - this.frame.style.right = asSize(options.right, ''); - this.frame.style.top = asSize((orientation == 'top') ? '0' : ''); - this.frame.style.bottom = asSize((orientation == 'top') ? '' : '0'); - this.frame.style.width = asSize(options.width, '100%'); -// frame.style.height = asSize(height); - //frame.style.height = asSize('height' in options ? options.height : height); // TODO: reckon with height - - // calculate actual size and position - this.top = this.frame.offsetTop; - this.left = this.frame.offsetLeft; - this.width = this.frame.offsetWidth; -// this.height = height; - - // check if this component is resized - resized = this._isResized() || resized; - - if (resized) { - this.svg.style.width = asSize(3*this.width); - this.svg.style.left = asSize(-this.width); - } - if (zoomed) { - this.setData(); - } - - - - -} diff --git a/src/timeline/component/Linegraph2.js b/src/timeline/component/Linegraph2.js new file mode 100644 index 00000000..bc0d5eb7 --- /dev/null +++ b/src/timeline/component/Linegraph2.js @@ -0,0 +1,340 @@ +/** + * Created by Alex on 5/6/14. + */ + +var UNGROUPED = '__ungrouped__'; // reserved group id for ungrouped items + +/** + * An ItemSet holds a set of items and ranges which can be displayed in a + * range. The width is determined by the parent of the ItemSet, and the height + * is determined by the size of the items. + * @param {Panel} backgroundPanel Panel which can be used to display the + * vertical lines of box items. + * @param {Panel} axisPanel Panel on the axis where the dots of box-items + * can be displayed. + * @param {Panel} sidePanel Left side panel holding labels + * @param {Object} [options] See ItemSet.setOptions for the available options. + * @constructor ItemSet + * @extends Panel + */ +function Linegraph(backgroundPanel, axisPanel, sidePanel, options, timeline, sidePanelParent) { + this.id = util.randomUUID(); + this.timeline = timeline; + + // one options object is shared by this itemset and all its items + this.options = options || {}; + this.backgroundPanel = backgroundPanel; + this.axisPanel = axisPanel; + this.sidePanel = sidePanel; + this.sidePanelParent = sidePanelParent; + this.itemOptions = Object.create(this.options); + this.dom = {}; + this.hammer = null; + + this.itemsData = null; // DataSet + this.groupsData = null; // DataSet + this.range = null; // Range or Object {start: number, end: number} + +// listeners for the DataSet of the items +// this.itemListeners = { +// 'add': function(event, params, senderId) { +// if (senderId != me.id) me._onAdd(params.items); +// }, +// 'update': function(event, params, senderId) { +// if (senderId != me.id) me._onUpdate(params.items); +// }, +// 'remove': function(event, params, senderId) { +// if (senderId != me.id) me._onRemove(params.items); +// } +// }; +// +// // listeners for the DataSet of the groups +// this.groupListeners = { +// 'add': function(event, params, senderId) { +// if (senderId != me.id) me._onAddGroups(params.items); +// }, +// 'update': function(event, params, senderId) { +// if (senderId != me.id) me._onUpdateGroups(params.items); +// }, +// 'remove': function(event, params, senderId) { +// if (senderId != me.id) me._onRemoveGroups(params.items); +// } +// }; + + this.items = {}; // object with an Item for every data item + this.groups = {}; // Group object for every group + this.groupIds = []; + + this.selection = []; // list with the ids of all selected nodes + this.stackDirty = true; // if true, all items will be restacked on next repaint + + this.touchParams = {}; // stores properties while dragging + // create the HTML DOM + + this.lastStart = 0; + + this._create(); + + var me = this; + this.timeline.on("rangechange", function() { + if (me.lastStart != 0) { + var offset = me.range.start - me.lastStart; + var range = me.range.end - me.range.start; + if (me.width != 0) { + var rangePerPixelInv = me.width/range; + var xOffset = offset * rangePerPixelInv; + me.svg.style.left = util.option.asSize(-me.width - xOffset); + } + } + }) + this.timeline.on("rangechanged", function() { + me.lastStart = me.range.start; + me.svg.style.left = util.option.asSize(-me.width); + me.setData.apply(me); + }); + +// this.data = new DataView(this.items) +} + +//Linegraph.prototype = new Panel(); + + +/** + * Create the HTML DOM for the ItemSet + */ +Linegraph.prototype._create = function(){ + var frame = document.createElement('div'); + frame['timeline-linegraph'] = this; + this.frame = frame; + this.frame.className = 'itemset'; + + // create background panel + var background = document.createElement('div'); + background.className = 'background'; + this.backgroundPanel.frame.appendChild(background); + this.dom.background = background; + + // create foreground panel + var foreground = document.createElement('div'); + foreground.className = 'foreground'; + frame.appendChild(foreground); + this.dom.foreground = foreground; + +// // create axis panel +// var axis = document.createElement('div'); +// axis.className = 'axis'; +// this.dom.axis = axis; +// this.axisPanel.frame.appendChild(axis); +// +// // create labelset +// var labelSet = document.createElement('div'); +// labelSet.className = 'labelset'; +// this.dom.labelSet = labelSet; +// this.sidePanel.frame.appendChild(labelSet); + +// this.yAxisDiv = document.createElement('div'); +// this.yAxisDiv.style.backgroundColor = 'rgb(220,220,220)'; +// this.yAxisDiv.style.width = '100px'; +// this.yAxisDiv.style.height = this.svg.style.height; + + this._createAxis(); + +// this.dom.yAxisDiv = this.yAxisDiv; +// this.sidePanel.frame.appendChild(this.yAxisDiv); + this.sidePanel.showPanel.apply(this.sidePanel); + + this.sidePanelParent.showPanel(); +}; + +Linegraph.prototype._createAxis = function() { + +} + +Linegraph.prototype.setData = function() { + if (this.width != 0) { + var dataview = new DataView(this.timeline.itemsData, + {filter: function (item) {return (item.value);}}) + + var datapoints = dataview.get(); + if (datapoints != null) { + if (datapoints.length > 0) { + var dataset = this._extractData(datapoints); + var data = dataset.data; + + console.log("height",data,datapoints, dataset); + + this.yAxis.setRange({start:dataset.range.low,end:dataset.range.high}); + this.yAxis.repaint(); + data = this.yAxis.convertValues(data); + + var d, d2, d3; + d = this._catmullRom(data,0.5); + d3 = this._catmullRom(data,0); + d2 = this._catmullRom(data,1); + + +// var data2 = []; +// this.startTime = this.range.start; +// var min = Date.now() - 3600000 * 24 * 30; +// var max = Date.now() + 3600000 * 24 * 10; +// var count = 60; +// var step = (max-min) / count; +// +// var range = this.range.end - this.range.start; +// var rangePerPixel = range/this.width; +// var rangePerPixelInv = this.width/range; +// var xOffset = -this.range.start + this.width*rangePerPixel; +// +// for (var i = 0; i < count; i++) { +// data2.push({x:(min + i*step + xOffset) * rangePerPixelInv, y: 250*(i%2) + 25}) +// } +// +// var d2 = this._catmullRom(data2); + + + + + + this.path.setAttributeNS(null, "d",d); + this.path2.setAttributeNS(null, "d",d2); + this.path3.setAttributeNS(null, "d",d3); + } + } + } +} + +/** + * Set options for the Linegraph. Existing options will be extended/overwritten. + * @param {Object} [options] The following options are available: + * {String | function} [className] + * class name for the itemset + * {String} [type] + * Default type for the items. Choose from 'box' + * (default), 'point', or 'range'. The default + * Style can be overwritten by individual items. + * {String} align + * Alignment for the items, only applicable for + * ItemBox. Choose 'center' (default), 'left', or + * 'right'. + * {String} orientation + * Orientation of the item set. Choose 'top' or + * 'bottom' (default). + * {Number} margin.axis + * Margin between the axis and the items in pixels. + * Default is 20. + * {Number} margin.item + * Margin between items in pixels. Default is 10. + * {Number} padding + * Padding of the contents of an item in pixels. + * Must correspond with the items css. Default is 5. + * {Function} snap + * Function to let items snap to nice dates when + * dragging items. + */ +Linegraph.prototype.setOptions = function(options) { + Component.prototype.setOptions.call(this, options); +}; + + +Linegraph.prototype._extractData = function(dataset) { + var extractedData = []; + var low = dataset[0].value; + var high = dataset[0].value; + + var range = this.range.end - this.range.start; + var rangePerPixel = range/this.width; + var rangePerPixelInv = this.width/range; + var xOffset = -this.range.start + this.width*rangePerPixel; + + for (var i = 0; i < dataset.length; i++) { + var val = new Date(dataset[i].start).getTime(); + + val += xOffset; + val *= rangePerPixelInv; + + extractedData.push({x:val, y:dataset[i].value}); + + if (low > dataset[i].value) { + low = dataset[i].value; + } + if (high < dataset[i].value) { + high = dataset[i].value; + } + } + + //extractedData.sort(function (a,b) {return a.x - b.x;}) + return {range:{low:low,high:high},data:extractedData}; +} + +/** + * Set range (start and end). + * @param {Range | Object} range A Range or an object containing start and end. + */ +Linegraph.prototype.setRange = function(range) { + if (!(range instanceof Range) && (!range || !range.start || !range.end)) { + throw new TypeError('Range must be an instance of Range, ' + + 'or an object containing start and end.'); + } + this.range = range; +}; + +Linegraph.prototype.repaint = function() { + var margin = this.options.margin, + range = this.range, + asSize = util.option.asSize, + asString = util.option.asString, + options = this.options, + orientation = this.getOption('orientation'), + resized = false, + frame = this.frame; + + // TODO: document this feature to specify one margin for both item and axis distance + if (typeof margin === 'number') { + margin = { + item: margin, + axis: margin + }; + } + + + // update className + this.frame.className = 'itemset' + (options.className ? (' ' + asString(options.className)) : ''); + + // check whether zoomed (in that case we need to re-stack everything) + // TODO: would be nicer to get this as a trigger from Range + var visibleInterval = this.range.end - this.range.start; + var zoomed = (visibleInterval != this.lastVisibleInterval) || (this.width != this.lastWidth); + if (zoomed) this.stackDirty = true; + this.lastVisibleInterval = visibleInterval; + this.lastWidth = this.width; + + // reposition frame + this.frame.style.left = asSize(options.left, ''); + this.frame.style.right = asSize(options.right, ''); + this.frame.style.top = asSize((orientation == 'top') ? '0' : ''); + this.frame.style.bottom = asSize((orientation == 'top') ? '' : '0'); + this.frame.style.width = asSize(options.width, '100%'); +// frame.style.height = asSize(height); + //frame.style.height = asSize('height' in options ? options.height : height); // TODO: reckon with height + + // calculate actual size and position + this.top = this.frame.offsetTop; + this.left = this.frame.offsetLeft; + this.width = this.frame.offsetWidth; +// this.height = height; + + // check if this component is resized + resized = this._isResized() || resized; + + if (resized) { + this.svg.style.width = asSize(3*this.width); + this.svg.style.left = asSize(-this.width); + } + if (zoomed) { + this.setData(); + } + + + + +} From 37ced4311f333faf41b155b3587e436a8c0bb8ce Mon Sep 17 00:00:00 2001 From: Alex de Mulder Date: Fri, 13 Jun 2014 11:35:33 +0200 Subject: [PATCH 03/28] graph is drawing --- dist/vis.js | 222 +++++++++++++++++++--------- examples/Graph2d/01_basic.html | 12 +- src/timeline/component/DataAxis.js | 14 +- src/timeline/component/Linegraph.js | 208 ++++++++++++++++++-------- 4 files changed, 306 insertions(+), 150 deletions(-) diff --git a/dist/vis.js b/dist/vis.js index a2303fca..a89c0527 100644 --- a/dist/vis.js +++ b/dist/vis.js @@ -2631,9 +2631,9 @@ DataAxis.prototype.repaint = function () { this._calculateCharSize(); // TODO: recalculate sizes only needed when parent is resized or options is changed - var orientation = this.getOption('orientation'); - var showMinorLabels = this.getOption('showMinorLabels'); - var showMajorLabels = this.getOption('showMajorLabels'); + var orientation = this.options['orientation']; + var showMinorLabels = this.options['showMinorLabels']; + var showMajorLabels = this.options['showMajorLabels']; // determine the width and height of the elemens for the axis props.minorLabelHeight = showMinorLabels ? props.minorCharHeight : 0; @@ -2671,7 +2671,7 @@ DataAxis.prototype.repaint = function () { * @private */ DataAxis.prototype._repaintLabels = function () { - var orientation = this.getOption('orientation'); + var orientation = this.options['orientation']; // calculate range and step (step such that we have space for 7 characters per label) var start = this.range.start; @@ -2705,11 +2705,11 @@ DataAxis.prototype._repaintLabels = function () { y = y.toPrecision(5) var isMajor = step.isMajor(); - if (this.getOption('showMinorLabels') && isMajor == false) { + if (this.options['showMinorLabels'] && isMajor == false) { this._repaintMinorText(y, step.getLabelMinor(), orientation); } - if (isMajor && this.getOption('showMajorLabels')) { + if (isMajor && this.options['showMajorLabels']) { if (y > 0) { if (xFirstMajorLabel == undefined) { xFirstMajorLabel = y; @@ -2733,7 +2733,7 @@ DataAxis.prototype._repaintLabels = function () { // create a major label on the left when needed - if (this.getOption('showMajorLabels')) { + if (this.options['showMajorLabels']) { var leftPoint = this._start; var leftText = step.getLabelMajor(leftPoint); var widthText = leftText.length * (this.props.majorCharWidth || 10) + 10; // upper bound estimation @@ -2943,18 +2943,10 @@ DataAxis.prototype.snap = function snap (date) { return this.step.snap(date); }; -var UNGROUPED = '__ungrouped__'; // reserved group id for ungrouped items -/** - * An ItemSet holds a set of items and ranges which can be displayed in a - * range. The width is determined by the parent of the ItemSet, and the height - * is determined by the size of the items. - * @param {{dom: Object, domProps: Object, emitter: Emitter, range: Range}} body - * @param {Object} [options] See Linegraph.setOptions for the available options. - * @constructor ItemSet - * @extends Component - */ + function Linegraph(body, options) { + this.id = util.randomUUID(); this.body = body; this.defaultOptions = { @@ -3027,10 +3019,22 @@ function Linegraph(body, options) { // create the HTML DOM this._create(); + this.body.emitter.on("drag", this._onDrag.bind(this)) + this.body.emitter.on("dragEnd", this._onDragEnd.bind(this)) this.setOptions(options); } +Linegraph.prototype._onDrag = function (event) { + if (this.svg) { + + } +} + +Linegraph.prototype._onDragEnd = function (event) { + this.updateGraph(); +} + Linegraph.prototype = new Component(); // available item types will be registered here @@ -3062,9 +3066,35 @@ Linegraph.prototype._create = function(){ frame.appendChild(foreground); this.dom.foreground = foreground; + this.svg = document.createElementNS('http://www.w3.org/2000/svg',"svg"); + this.svg.style.position = "relative" + this.svg.style.height = "300px"; + this.svg.style.display = "block"; + + this.path = document.createElementNS('http://www.w3.org/2000/svg',"path"); + this.path.setAttributeNS(null, "fill","none"); + this.path.setAttributeNS(null, "stroke","blue"); + this.path.setAttributeNS(null, "stroke-width","1"); + + this.path2 = document.createElementNS('http://www.w3.org/2000/svg',"path"); + this.path2.setAttributeNS(null, "fill","none"); + this.path2.setAttributeNS(null, "stroke","red"); + this.path2.setAttributeNS(null, "stroke-width","1"); + + this.path3 = document.createElementNS('http://www.w3.org/2000/svg',"path"); + this.path3.setAttributeNS(null, "fill","none"); + this.path3.setAttributeNS(null, "stroke","green"); + this.path3.setAttributeNS(null, "stroke-width","1"); + + frame.appendChild(this.svg); + + this.svg.appendChild(this.path3); + this.svg.appendChild(this.path2); + this.svg.appendChild(this.path); + // panel with time axis var dataAxisOptions = { - range: this.range, + range: this.body.range, left: null, top: null, width: null, @@ -3074,7 +3104,6 @@ Linegraph.prototype._create = function(){ this.yAxis = new DataAxis(dataAxisOptions); this.dom.axis = this.yAxis.getFrame(); - this.show(); }; @@ -3155,24 +3184,91 @@ Linegraph.prototype.show = function() { } }; + + + +/** + * Set items + * @param {vis.DataSet | null} items + */ +Linegraph.prototype.setItems = function(items) { + var me = this, + ids, + oldItemsData = this.itemsData; + + // replace the dataset + if (!items) { + this.itemsData = null; + } + else if (items instanceof DataSet || items instanceof DataView) { + this.itemsData = items; + } + else { + throw new TypeError('Data must be an instance of DataSet or DataView'); + } + + if (oldItemsData) { + // unsubscribe from old dataset + util.forEach(this.itemListeners, function (callback, event) { + oldItemsData.off(event, callback); + }); + + // remove all drawn items + ids = oldItemsData.getIds(); + this._onRemove(ids); + } + + if (this.itemsData) { +// // subscribe to new dataset +// var id = this.id; +// util.forEach(this.itemListeners, function (callback, event) { +// me.itemsData.on(event, callback, id); +// }); +// +// // add all new items +// ids = this.itemsData.getIds(); +// this._onAdd(ids); + } + this.updateGraph(); +}; + + + +/** + * Handle added items + * @param {Number[]} ids + * @protected + */ +Linegraph.prototype._onAdd = Linegraph.prototype._onUpdate; + +/** + * Handle updated items + * @param {Number[]} ids + * @protected + */ +Linegraph.prototype._onUpdate = function(ids) { +}; + + + + /** * Repaint the component * @return {boolean} Returns true if the component is resized */ Linegraph.prototype.redraw = function() { + console.log('redraw') // check whether zoomed (in that case we need to re-stack everything) - var visibleInterval = this.range.end - this.range.start; + var visibleInterval = this.body.range.end - this.body.range.start; var zoomed = (visibleInterval != this.lastVisibleInterval) || (this.width != this.lastWidth); - if (zoomed) this.stackDirty = true; this.lastVisibleInterval = visibleInterval; this.lastWidth = this.width; // calculate actual size and position - this.width = this.frame.offsetWidth; + this.width = this.dom.frame.offsetWidth; // check if this component is resized - resized = this._isResized(); - + var resized = this._isResized(); if (resized) { this.svg.style.width = asSize(3*this.width); this.svg.style.left = asSize(-this.width); @@ -3182,32 +3278,45 @@ Linegraph.prototype.redraw = function() { } }; -/** - * Get the first group, aligned with the axis - * @return {Group | null} firstGroup - * @private - */ -Linegraph.prototype._firstGroup = function() { - var firstGroupIndex = (this.options.orientation == 'top') ? 0 : (this.groupIds.length - 1); - var firstGroupId = this.groupIds[firstGroupIndex]; - var firstGroup = this.groups[firstGroupId] || this.groups[UNGROUPED]; - return firstGroup || null; -}; +Linegraph.prototype._extractData = function(dataset) { + var extractedData = []; + var low = dataset[0].y; + var high = dataset[0].y; + + var range = this.body.range.end - this.body.range.start; + var rangePerPixel = range/this.width; + var rangePerPixelInv = this.width/range; + var xOffset = -this.body.range.start + this.width*rangePerPixel; + + for (var i = 0; i < dataset.length; i++) { + var val = new Date(dataset[i].x).getTime(); + val += xOffset; + val *= rangePerPixelInv; + + extractedData.push({x:val, y:dataset[i].y}); + + if (low > dataset[i].y) { + low = dataset[i].y; + } + if (high < dataset[i].y) { + high = dataset[i].y; + } + } + +// extractedData.sort(function (a,b) {return a.x - b.x;}); + return {range:{low:low,high:high},data:extractedData}; +} Linegraph.prototype.updateGraph = function() { - if (this.width != 0) { - var dataview = new DataView(this.timeline.itemsData, - {filter: function (item) {return (item.value);}}) + if (this.width != 0 && this.itemsData != null) { - var datapoints = dataview.get(); + var datapoints = this.itemsData.get(); if (datapoints != null) { if (datapoints.length > 0) { var dataset = this._extractData(datapoints); var data = dataset.data; - console.log("height",data,datapoints, dataset); - this.yAxis.setRange({start:dataset.range.low,end:dataset.range.high}); this.yAxis.repaint(); data = this.yAxis.convertValues(data); @@ -3217,29 +3326,6 @@ Linegraph.prototype.updateGraph = function() { d3 = this._catmullRom(data,0); d2 = this._catmullRom(data,1); - -// var data2 = []; -// this.startTime = this.range.start; -// var min = Date.now() - 3600000 * 24 * 30; -// var max = Date.now() + 3600000 * 24 * 10; -// var count = 60; -// var step = (max-min) / count; -// -// var range = this.range.end - this.range.start; -// var rangePerPixel = range/this.width; -// var rangePerPixelInv = this.width/range; -// var xOffset = -this.range.start + this.width*rangePerPixel; -// -// for (var i = 0; i < count; i++) { -// data2.push({x:(min + i*step + xOffset) * rangePerPixelInv, y: 250*(i%2) + 25}) -// } -// -// var d2 = this._catmullRom(data2); - - - - - this.path.setAttributeNS(null, "d",d); this.path2.setAttributeNS(null, "d",d2); this.path3.setAttributeNS(null, "d",d3); @@ -3248,14 +3334,6 @@ Linegraph.prototype.updateGraph = function() { } } -/** - * Set items - * @param {vis.DataSet | null} items - */ -Linegraph.prototype.setItems = function(items) { - -}; - Linegraph.prototype._catmullRomUniform = function(data) { // catmull rom diff --git a/examples/Graph2d/01_basic.html b/examples/Graph2d/01_basic.html index 1bdf8bf5..b0e4355d 100644 --- a/examples/Graph2d/01_basic.html +++ b/examples/Graph2d/01_basic.html @@ -18,12 +18,12 @@ \ No newline at end of file diff --git a/src/timeline/component/DataAxis.js b/src/timeline/component/DataAxis.js index 9b32ac65..b63258d0 100644 --- a/src/timeline/component/DataAxis.js +++ b/src/timeline/component/DataAxis.js @@ -13,7 +13,7 @@ function DataAxis (body, options) { orientation: 'left', // supported: 'left' showMinorLabels: true, showMajorLabels: true, - width: '90px', + width: '50px', height: '300px' }; @@ -43,6 +43,7 @@ function DataAxis (body, options) { this.options = util.extend({}, this.defaultOptions); this.conversionFactor = 1; + this.width = Number(this.options.width.replace("px","")); // create the HTML DOM this._create(); } @@ -97,6 +98,7 @@ DataAxis.prototype.hide = function() { this.body.dom.backgroundHorizontal.removeChild(this.dom.lineContainer); } }; + /** * Set a range (start and end) * @param {Range | Object} range A Range or an object containing start and end. @@ -131,9 +133,9 @@ DataAxis.prototype.redraw = function () { props.minorLabelHeight = showMinorLabels ? props.minorCharHeight : 0; props.majorLabelHeight = showMajorLabels ? props.majorCharHeight : 0; - props.minorLineWidth = 3000; + props.minorLineWidth = this.body.dom.backgroundHorizontal.offsetWidth; props.minorLineHeight = 1; - props.majorLineWidth = 3000; + props.majorLineWidth = this.body.dom.backgroundHorizontal.offsetWidth; props.majorLineHeight = 1; // take frame offline while updating (is almost twice as fast) @@ -190,12 +192,12 @@ DataAxis.prototype._redrawLabels = function () { var marginStartPos = 0; var max = 0; while (step.hasNext() && max < 1000) { - var y = max * stepPixels; - y = y.toPrecision(5) + var y = Math.round(max * stepPixels); + marginStartPos = max * stepPixels; var isMajor = step.isMajor(); if (this.options['showMinorLabels'] && isMajor == false) { - this._redrawMinorText(y, step.getLabelMinor(), orientation); + this._redrawMinorText(y - 2, step.getLabelMinor(), orientation); } if (isMajor && this.options['showMajorLabels']) { @@ -203,7 +205,7 @@ DataAxis.prototype._redrawLabels = function () { if (xFirstMajorLabel == undefined) { xFirstMajorLabel = y; } - this._redrawMajorText(y, step.getLabelMajor(), orientation); + this._redrawMajorText(y - 2, step.getLabelMajor(), orientation); } this._redrawMajorLine(y, orientation); } @@ -212,7 +214,6 @@ DataAxis.prototype._redrawLabels = function () { } step.next(); - marginStartPos = y; max++; } @@ -242,12 +243,12 @@ DataAxis.prototype._redrawLabels = function () { DataAxis.prototype.convertValues = function(data) { for (var i = 0; i < data.length; i++) { - data[i].y = this._getPos(data[i].y); + data[i].y = this.convertValue(data[i].y); } return data; } -DataAxis.prototype._getPos = function(value) { +DataAxis.prototype.convertValue = function(value) { var invertedValue = this.valueAtZero - value; var convertedValue = invertedValue * this.conversionFactor; return convertedValue - 2; // the -2 is to compensate for the borders @@ -260,7 +261,7 @@ DataAxis.prototype._getPos = function(value) { * @param {String} orientation "top" or "bottom" (default) * @private */ -DataAxis.prototype._redrawMinorText = function (x, text, orientation) { +DataAxis.prototype._redrawMinorText = function (y, text, orientation) { // reuse redundant label var label = this.dom.redundant.minorTexts.shift(); @@ -285,7 +286,7 @@ DataAxis.prototype._redrawMinorText = function (x, text, orientation) { label.style.textAlign = "left"; } - label.style.top = x + 'px'; + label.style.top = y + 'px'; //label.title = title; // TODO: this is a heavy operation }; @@ -296,7 +297,7 @@ DataAxis.prototype._redrawMinorText = function (x, text, orientation) { * @param {String} orientation "top" or "bottom" (default) * @private */ -DataAxis.prototype._redrawMajorText = function (x, text, orientation) { +DataAxis.prototype._redrawMajorText = function (y, text, orientation) { // reuse redundant label var label = this.dom.redundant.majorTexts.shift(); @@ -322,7 +323,7 @@ DataAxis.prototype._redrawMajorText = function (x, text, orientation) { label.style.textAlign = "left"; } - label.style.top = x + 'px'; + label.style.top = y + 'px'; }; /** @@ -373,7 +374,6 @@ DataAxis.prototype._redrawMajorLine = function (y, orientation) { } this.dom.majorLines.push(line); - var props = this.props; if (orientation == 'left') { line.style.left = (this.width - 25) + 'px'; } @@ -381,7 +381,7 @@ DataAxis.prototype._redrawMajorLine = function (y, orientation) { line.style.left = -1*(this.width - 25) + 'px'; } line.style.top = y + 'px'; - line.style.width = props.majorLineWidth + 'px'; + line.style.width = this.props.majorLineWidth + 'px'; }; diff --git a/src/timeline/component/Linegraph.js b/src/timeline/component/Linegraph.js index d65e1e29..bfb63ff3 100644 --- a/src/timeline/component/Linegraph.js +++ b/src/timeline/component/Linegraph.js @@ -5,47 +5,15 @@ function Linegraph(body, options) { this.body = body; this.defaultOptions = { - type: 'box', - orientation: 'bottom', // 'top' or 'bottom' - align: 'center', // alignment of box items - stack: true, - groupOrder: null, - - selectable: true, - editable: { - updateTime: false, - updateGroup: false, - add: false, - remove: false - }, - - onAdd: function (item, callback) { - callback(item); - }, - onUpdate: function (item, callback) { - callback(item); - }, - onMove: function (item, callback) { - callback(item); - }, - onRemove: function (item, callback) { - callback(item); - }, - - margin: { - item: 10, - axis: 20 - }, - padding: 5 + catmullRom: { + enabled: true, + parametrization: 'centripetal', // uniform (0,0), chordal (1.0), centripetal (0.5) + alpha: 0.5 + } }; // options is shared by this ItemSet and all its items this.options = util.extend({}, this.defaultOptions); - - this.conversion = { - toScreen: body.util.toScreen, - toTime: body.util.toTime - }; this.dom = {}; this.props = {}; this.hammer = null; @@ -71,6 +39,8 @@ function Linegraph(body, options) { this.selection = []; // list with the ids of all selected nodes this.lastStart = this.body.range.start; this.touchParams = {}; // stores properties while dragging + this.lines = []; + this.redundantLines = []; // create the HTML DOM this._create(); @@ -99,14 +69,6 @@ function Linegraph(body, options) { Linegraph.prototype = new Component(); -// available item types will be registered here -Linegraph.types = { - box: ItemBox, - range: ItemRange, - rangeoverflow: ItemRangeOverflow, - point: ItemPoint -}; - /** * Create the HTML DOM for the ItemSet */ @@ -128,33 +90,13 @@ Linegraph.prototype._create = function(){ frame.appendChild(foreground); this.dom.foreground = foreground; + // create svg element for graph drawing. this.svg = document.createElementNS('http://www.w3.org/2000/svg',"svg"); this.svg.style.position = "relative" this.svg.style.height = "300px"; -// this.svg.style.width = this.svg.style.display = "block"; - this.path = document.createElementNS('http://www.w3.org/2000/svg',"path"); - this.path.setAttributeNS(null, "fill","none"); - this.path.setAttributeNS(null, "stroke","blue"); - this.path.setAttributeNS(null, "stroke-width","1"); - - this.path2 = document.createElementNS('http://www.w3.org/2000/svg',"path"); - this.path2.setAttributeNS(null, "fill","none"); - this.path2.setAttributeNS(null, "stroke","red"); - this.path2.setAttributeNS(null, "stroke-width","1"); - - this.path3 = document.createElementNS('http://www.w3.org/2000/svg',"path"); - this.path3.setAttributeNS(null, "fill","none"); - this.path3.setAttributeNS(null, "stroke","green"); - this.path3.setAttributeNS(null, "stroke-width","1"); - frame.appendChild(this.svg); - - this.svg.appendChild(this.path3); - this.svg.appendChild(this.path2); - this.svg.appendChild(this.path); - // panel with time axis this.yAxis = new DataAxis(this.body, { orientation: 'left', @@ -170,7 +112,38 @@ Linegraph.prototype._create = function(){ Linegraph.prototype.setOptions = function(options) { if (options) { - + var fields = ['catmullRom']; + util.selectiveExtend(fields, this.options, options); + console.log(this.options); + if (options.catmullRom) { + if (typeof options.catmullRom == 'boolean') { + this.options.catmullRom.enabled = options.catmullRom; + } + else { + if (options.catmullRom.enabled) { + this.options.catmullRom.enabled = options.catmullRom.enabled; + } + else { + this.options.catmullRom.enabled = true; + } + if (options.catmullRom.parametrization) { + this.options.catmullRom.parametrization = options.catmullRom.parametrization; + if (options.catmullRom.parametrization == 'uniform') { + this.options.catmullRom.alpha = 0; + } + else if (options.catmullRom.parametrization == 'chordal') { + this.options.catmullRom.alpha = 1.0; + } + else { + this.options.catmullRom.parametrization = 'centripetal' + this.options.catmullRom.alpha = 0.5; + } + } + if (options.catmullRom.alpha) { + this.options.catmullRom.alpha = options.catmullRom.alpha; + } + } + } } }; @@ -230,36 +203,35 @@ Linegraph.prototype.setItems = function(items) { } if (this.itemsData) { -// // subscribe to new dataset -// var id = this.id; -// util.forEach(this.itemListeners, function (callback, event) { -// me.itemsData.on(event, callback, id); -// }); -// -// // add all new items -// ids = this.itemsData.getIds(); -// this._onAdd(ids); + // subscribe to new dataset + var id = this.id; + util.forEach(this.itemListeners, function (callback, event) { + me.itemsData.on(event, callback, id); + }); + + // add all new items + ids = this.itemsData.getIds(); + this._onAdd(ids); } this.redraw(); }; - /** * Handle added items * @param {Number[]} ids * @protected */ -Linegraph.prototype._onAdd = Linegraph.prototype._onUpdate; + /** * Handle updated items * @param {Number[]} ids * @protected */ -Linegraph.prototype._onUpdate = function(ids) { -}; - +Linegraph.prototype._onUpdate = function(ids) {}; +Linegraph.prototype._onAdd = Linegraph.prototype._onUpdate; +Linegraph.prototype._onRemove = function(ids) {}; @@ -294,55 +266,82 @@ Linegraph.prototype.redraw = function() { }; -Linegraph.prototype._extractData = function(dataset) { - var extractedData = []; +Linegraph.prototype.updateGraph = function() { + // reset the lines + this.redundantLines = this.lines; + this.lines = []; - var low = dataset[0].y; - var high = dataset[0].y; + if (this.width != 0 && this.itemsData != null) { + // get the range for the y Axis and draw it + var yRange = {start:this.itemsData.min('y').y,end:this.itemsData.max('y').y}; + this.yAxis.setRange(yRange); + this.yAxis.redraw(); - for (var i = 0; i < dataset.length; i++) { - var val = this.body.util.toScreen(new Date(dataset[i].x)) + this.width; - extractedData.push({x:val, y:dataset[i].y}); - if (low > dataset[i].y) { - low = dataset[i].y; + console.log(this.itemsData); + // look at different lines + var classes = this.itemsData.distinct('className'); + var datapoints; + + if (classes.length == 0) { + datapoints = this.itemsData.get(); + this.drawGraph(datapoints, 'default'); } - if (high < dataset[i].y) { - high = dataset[i].y; + else { + for (var i = 0; i < classes.length; i++) { + datapoints = this.itemsData.get({filter: function(item) {return item.className == classes[i];}}); + this.drawGraph(datapoints, classes[i]); + } } } -// extractedData.sort(function (a,b) {return a.x - b.x;}); - return {range:{low:low,high:high},data:extractedData}; + // cleanup the redundant lines; + for (var i = 0; i < this.redundantLines.length; i++) { + this.redundantLines[i].parentNode.removeChild(this.redundantLines[i]); + } + this.redundantLines = []; } -Linegraph.prototype.updateGraph = function() { - if (this.width != 0 && this.itemsData != null) { - - var datapoints = this.itemsData.get(); - if (datapoints != null) { - if (datapoints.length > 0) { - var dataset = this._extractData(datapoints); - var data = dataset.data; - - this.yAxis.setRange({start:dataset.range.low,end:dataset.range.high}); - this.yAxis.redraw(); - data = this.yAxis.convertValues(data); - - var d, d2, d3; - d = this._catmullRom(data,0.5); - d2 = this._catmullRom(data,0); - d3 = this._linear(data); +Linegraph.prototype.drawGraph = function(datapoints, className) { + if (datapoints != null) { + if (datapoints.length > 0) { + var dataset = this._prepareData(datapoints); + var path, d; + if (this.redundantLines.length != 0) { + path = this.redundantLines[this.redundantLines.length-1]; + this.redundantLines.pop() + } + else { + path = document.createElementNS('http://www.w3.org/2000/svg',"path"); + this.svg.appendChild(path); + } + path.setAttributeNS(null, "class",className); + this.lines.push(path); -// this.path.setAttributeNS(null, "d",d); -// this.path2.setAttributeNS(null, "d",d2); - this.path3.setAttributeNS(null, "d",d3); + if (this.options.catmullRom.enabled == true) { + d = this._catmullRom(dataset,this.options.catmullRom.alpha); + } + else { + d = this._linear(dataset); } + + path.setAttributeNS(null, "d",d); } } } +Linegraph.prototype._prepareData = function(dataset) { + var extractedData = []; + for (var i = 0; i < dataset.length; i++) { + var xValue = this.body.util.toScreen(new Date(dataset[i].x)) + this.width; + var yValue = this.yAxis.convertValue(dataset[i].y); + extractedData.push({x:xValue, y:yValue}); + } +// extractedData.sort(function (a,b) {return a.x - b.x;}); + return extractedData; +} + Linegraph.prototype._catmullRomUniform = function(data) { // catmull rom var p0, p1, p2, p3, bp1, bp2 diff --git a/src/timeline/component/css/dataaxis.css b/src/timeline/component/css/dataaxis.css index a1a9a56c..8caab08f 100644 --- a/src/timeline/component/css/dataaxis.css +++ b/src/timeline/component/css/dataaxis.css @@ -17,7 +17,7 @@ .vis.timeline .dataaxis .yAxis.major { - font-size:12px; + font-size:10px; width: 100%; position: absolute; color: #4d4d4d; @@ -26,9 +26,27 @@ .vis.timeline .dataaxis .yAxis.minor{ - font-size:9px; + font-size:10px; position: absolute; width: 100%; - color: #4d4d4d; + color: #979797; white-space: nowrap; +} + +.vis.timeline .default { + fill:none; + stroke-width:1px; + stroke: #5388ff; +} + +.vis.timeline .redd { + fill:none; + stroke-width:1px; + stroke: #ff0000; +} + +.vis.timeline .greenn { + fill:none; + stroke-width:1px; + stroke: #00ff00; } \ No newline at end of file From ada8e98549695e5b8f852d1b9de5693031fc04e8 Mon Sep 17 00:00:00 2001 From: Alex de Mulder Date: Mon, 16 Jun 2014 14:30:51 +0200 Subject: [PATCH 06/28] fixed dataset bug --- dist/vis.js | 29 +++++++++++++++++++++++++---- src/DataSet.js | 25 +++++++++++++++++++++++-- 2 files changed, 48 insertions(+), 6 deletions(-) diff --git a/dist/vis.js b/dist/vis.js index c9ae7863..912c1897 100644 --- a/dist/vis.js +++ b/dist/vis.js @@ -4,8 +4,8 @@ * * A dynamic, browser-based visualization library. * - * @version @@version - * @date @@date + * @version 1.1.0 + * @date 2014-06-16 * * @license * Copyright (C) 2011-2014 Almende B.V, http://almende.com @@ -1376,6 +1376,27 @@ function DataSet (data, options) { } } +DataSet.prototype.setOptions = function(options) { + if (options.fieldId !== undefined) {this.fieldId = options.fieldId;}; + if (options.showInternalIds !== undefined) {this.showInternalIds = options.fieldId;}; + + if (options.convert) { + this.options.convert = options.convert; + + for (var field in options.convert) { + if (options.convert.hasOwnProperty(field)) { + var value = options.convert[field]; + if (value == 'Date' || value == 'ISODate' || value == 'ASPDate') { + this.convert[field] = 'Date'; + } + else { + this.convert[field] = value; + } + } + } + } +}; + /** * Subscribe to an event, add an event listener * @param {String} event Event name. Available events: 'put', 'update', @@ -2075,13 +2096,13 @@ DataSet.prototype.min = function (field) { DataSet.prototype.distinct = function (field) { var data = this.data, values = [], - fieldType = this.options.convert[field], + value, count = 0; for (var prop in data) { if (data.hasOwnProperty(prop)) { var item = data[prop]; - var value = util.convert(item[field], fieldType); + value = util.convert(item[field], this.convert[field]); var exists = false; for (var i = 0; i < count; i++) { if (values[i] == value) { diff --git a/src/DataSet.js b/src/DataSet.js index 40c16504..f65325df 100644 --- a/src/DataSet.js +++ b/src/DataSet.js @@ -74,6 +74,27 @@ function DataSet (data, options) { } } +DataSet.prototype.setOptions = function(options) { + if (options.fieldId !== undefined) {this.fieldId = options.fieldId;}; + if (options.showInternalIds !== undefined) {this.showInternalIds = options.fieldId;}; + + if (options.convert) { + this.options.convert = options.convert; + + for (var field in options.convert) { + if (options.convert.hasOwnProperty(field)) { + var value = options.convert[field]; + if (value == 'Date' || value == 'ISODate' || value == 'ASPDate') { + this.convert[field] = 'Date'; + } + else { + this.convert[field] = value; + } + } + } + } +}; + /** * Subscribe to an event, add an event listener * @param {String} event Event name. Available events: 'put', 'update', @@ -773,13 +794,13 @@ DataSet.prototype.min = function (field) { DataSet.prototype.distinct = function (field) { var data = this.data, values = [], - fieldType = this.options.convert[field], + value, count = 0; for (var prop in data) { if (data.hasOwnProperty(prop)) { var item = data[prop]; - var value = util.convert(item[field], fieldType); + value = util.convert(item[field], this.convert[field]); var exists = false; for (var i = 0; i < count; i++) { if (values[i] == value) { From c8cc074db1e5ef7776aa148425dc9d2d74763749 Mon Sep 17 00:00:00 2001 From: Alex de Mulder Date: Mon, 16 Jun 2014 19:03:46 +0200 Subject: [PATCH 07/28] legend WIP --- Jakefile.js | 1 + dist/vis.css | 102 ++++- dist/vis.js | 464 +++++++++++++++------ dist/vis.min.css | 2 +- dist/vis.min.js | 24 +- examples/Graph2d/01_basic.html | 28 +- src/DataSet.js | 3 +- src/graph/graphMixins/physics/BarnesHut.js | 2 +- src/timeline/DataStep.js | 71 ++-- src/timeline/Graph2d.js | 2 +- src/timeline/Timeline.js | 2 +- src/timeline/component/DataAxis.js | 8 +- src/timeline/component/Linegraph.js | 372 +++++++++++++---- src/timeline/component/Linegraph2.js | 340 --------------- src/timeline/component/css/dataaxis.css | 18 - src/timeline/component/css/pathStyles.css | 98 +++++ 16 files changed, 910 insertions(+), 627 deletions(-) delete mode 100644 src/timeline/component/Linegraph2.js create mode 100644 src/timeline/component/css/pathStyles.css diff --git a/Jakefile.js b/Jakefile.js index 7909f8fa..bc4bf95a 100644 --- a/Jakefile.js +++ b/Jakefile.js @@ -46,6 +46,7 @@ task('build', {async: true}, function () { './src/timeline/component/css/customtime.css', './src/timeline/component/css/dataaxis.css', + './src/timeline/component/css/pathStyles.css', './src/graph/css/graph-manipulation.css', './src/graph/css/graph-navigation.css' diff --git a/dist/vis.css b/dist/vis.css index cda934c9..19cffac6 100644 --- a/dist/vis.css +++ b/dist/vis.css @@ -357,23 +357,105 @@ white-space: nowrap; } -.vis.timeline .default { - fill:none; - stroke-width:1px; - stroke: #5388ff; +.vis.timeline .group0 { + fill:#4f81bd; + fill-opacity:0; + stroke-width:2px; + stroke: #4f81bd; +} + +.vis.timeline .group1 { + fill:#f79646; + fill-opacity:0; + stroke-width:2px; + stroke: #f79646; +} + +.vis.timeline .group2 { + fill: #8c51cf; + fill-opacity:0; + stroke-width:2px; + stroke: #8c51cf; +} + +.vis.timeline .group3 { + fill: #75c841; + fill-opacity:0; + stroke-width:2px; + stroke: #75c841; +} + +.vis.timeline .group4 { + fill: #ff0100; + fill-opacity:0; + stroke-width:2px; + stroke: #ff0100; +} + +.vis.timeline .group5 { + fill: #37d8e6; + fill-opacity:0; + stroke-width:2px; + stroke: #37d8e6; +} + +.vis.timeline .group6 { + fill: #042662; + fill-opacity:0; + stroke-width:2px; + stroke: #042662; +} + +.vis.timeline .group7 { + fill:#00ff26; + fill-opacity:0; + stroke-width:2px; + stroke: #00ff26; } -.vis.timeline .redd { - fill:none; +.vis.timeline .group8 { + fill:#ff00ff; + fill-opacity:0; + stroke-width:2px; + stroke: #ff00ff; +} + +.vis.timeline .group9 { + fill: #8f3938; + fill-opacity:0; + stroke-width:2px; + stroke: #8f3938; +} + +.vis.timeline .fill { + fill-opacity:0.1; + stroke: none; +} + +.vis.timeline .point { + stroke-width:2px; + fill-opacity:1.0; +} + + +.vis.timeline .legendBackground { stroke-width:1px; - stroke: #ff0000; + fill-opacity:0.9; + fill: #ffffff; + stroke: #c2c2c2; } -.vis.timeline .greenn { - fill:none; + +.vis.timeline .outline { stroke-width:1px; - stroke: #00ff00; + fill-opacity:1; + fill: #ffffff; + stroke: #e5e5e5; } + + + + div.graph-manipulationDiv { border-width:0px; border-bottom: 1px; diff --git a/dist/vis.js b/dist/vis.js index 912c1897..184d7895 100644 --- a/dist/vis.js +++ b/dist/vis.js @@ -4,8 +4,8 @@ * * A dynamic, browser-based visualization library. * - * @version 1.1.0 - * @date 2014-06-16 + * @version @@version + * @date @@date * * @license * Copyright (C) 2011-2014 Almende B.V, http://almende.com @@ -2096,13 +2096,12 @@ DataSet.prototype.min = function (field) { DataSet.prototype.distinct = function (field) { var data = this.data, values = [], - value, count = 0; for (var prop in data) { if (data.hasOwnProperty(prop)) { var item = data[prop]; - value = util.convert(item[field], this.convert[field]); + var value = util.convert(item[field], this.convert[field]); var exists = false; for (var i = 0; i < count; i++) { if (values[i] == value) { @@ -2603,13 +2602,19 @@ function DataAxis (body, options) { this.options = util.extend({}, this.defaultOptions); this.conversionFactor = 1; + this.setOptions(options); this.width = Number(this.options.width.replace("px","")); + this.height = Number(this.options.height.replace("px","")); + // create the HTML DOM this._create(); } DataAxis.prototype = new Component(); -DataAxis.prototype.setOptions = Component.prototype.setOptions; + +//DataAxis.prototype.setOptions = function(options) { +// +//} /** @@ -2996,9 +3001,22 @@ function Linegraph(body, options) { this.body = body; this.defaultOptions = { + shaded: { + enabled: true, + orientation: 'top' // top, bottom + }, + barGraph: { + enabled: true, + binSize: 'auto' + }, + drawPoints: { + enabled: true, + size: 6, + style: 'square' // square, circle + }, catmullRom: { enabled: true, - parametrization: 'centripetal', // uniform (0,0), chordal (1.0), centripetal (0.5) + parametrization: 'centripetal', // uniform (alpha = 0.0), chordal (alpha = 1.0), centripetal (alpha = 0.5) alpha: 0.5 } }; @@ -3030,8 +3048,9 @@ function Linegraph(body, options) { this.selection = []; // list with the ids of all selected nodes this.lastStart = this.body.range.start; this.touchParams = {}; // stores properties while dragging - this.lines = []; - this.redundantLines = []; + + this.svgElements = {}; + this.svgLegendElements = {}; // create the HTML DOM this._create(); @@ -3069,31 +3088,28 @@ Linegraph.prototype._create = function(){ frame['linegraph'] = this; this.dom.frame = frame; - // create background panel - var background = document.createElement('div'); - background.className = 'background'; - frame.appendChild(background); - this.dom.background = background; - - // create foreground panel - var foreground = document.createElement('div'); - foreground.className = 'foreground'; - frame.appendChild(foreground); - this.dom.foreground = foreground; - // create svg element for graph drawing. this.svg = document.createElementNS('http://www.w3.org/2000/svg',"svg"); - this.svg.style.position = "relative" + this.svg.style.position = "relative"; this.svg.style.height = "300px"; this.svg.style.display = "block"; - frame.appendChild(this.svg); + + this.svgLegend = document.createElementNS('http://www.w3.org/2000/svg',"svg"); + this.svgLegend.style.position = "absolute"; + this.svgLegend.style.top = "10px"; + this.svgLegend.style.height = "300px"; + this.svgLegend.style.width = "300px"; + this.svgLegend.style.display = "block"; + + frame.appendChild(this.svgLegend); + // panel with time axis this.yAxis = new DataAxis(this.body, { orientation: 'left', showMinorLabels: true, showMajorLabels: true, - width: '90px', + width: '50px', height: this.svg.style.height }); @@ -3103,22 +3119,20 @@ Linegraph.prototype._create = function(){ Linegraph.prototype.setOptions = function(options) { if (options) { - var fields = ['catmullRom']; + var fields = ['barGraph','catmullRom','shaded','drawPoints']; util.selectiveExtend(fields, this.options, options); - console.log(this.options); if (options.catmullRom) { if (typeof options.catmullRom == 'boolean') { this.options.catmullRom.enabled = options.catmullRom; } else { - if (options.catmullRom.enabled) { - this.options.catmullRom.enabled = options.catmullRom.enabled; - } - else { - this.options.catmullRom.enabled = true; + this.options.catmullRom.enabled = true; + for (var prop in options.catmullRom) { + if (options.catmullRom.hasOwnProperty(prop)) { + this.options.catmullRom[prop] = options.catmullRom[prop]; + } } if (options.catmullRom.parametrization) { - this.options.catmullRom.parametrization = options.catmullRom.parametrization; if (options.catmullRom.parametrization == 'uniform') { this.options.catmullRom.alpha = 0; } @@ -3126,12 +3140,37 @@ Linegraph.prototype.setOptions = function(options) { this.options.catmullRom.alpha = 1.0; } else { - this.options.catmullRom.parametrization = 'centripetal' + this.options.catmullRom.parametrization = 'centripetal'; this.options.catmullRom.alpha = 0.5; } } - if (options.catmullRom.alpha) { - this.options.catmullRom.alpha = options.catmullRom.alpha; + } + } + + if (options.drawPoints) { + if (typeof options.catmullRom == 'boolean') { + this.options.drawPoints.enabled = options.drawPoints; + } + else { + this.options.drawPoints.enabled = true; + for (prop in options.drawPoints) { + if (options.drawPoints.hasOwnProperty(prop)) { + this.options.drawPoints[prop] = options.drawPoints[prop]; + } + } + } + } + + if (options.shaded) { + if (typeof options.shaded == 'boolean') { + this.options.shaded.enabled = options.shaded; + } + else { + this.options.shaded.enabled = true; + for (prop in options.shaded) { + if (options.shaded.hasOwnProperty(prop)) { + this.options.shaded[prop] = options.shaded.drawPoints[prop]; + } } } } @@ -3220,7 +3259,10 @@ Linegraph.prototype.setItems = function(items) { * @param {Number[]} ids * @protected */ -Linegraph.prototype._onUpdate = function(ids) {}; +Linegraph.prototype._onUpdate = function(ids) { + this.updateGraph(); + this.redraw(); +}; Linegraph.prototype._onAdd = Linegraph.prototype._onUpdate; Linegraph.prototype._onRemove = function(ids) {}; @@ -3244,7 +3286,7 @@ Linegraph.prototype.redraw = function() { // calculate actual size and position this.width = this.dom.frame.offsetWidth; - + this.svgLegend.style.left = (this.width - this.svgLegend.offsetWidth - 10) + "px"; // check if this component is resized resized = this._isResized() || resized; if (resized) { @@ -3257,85 +3299,203 @@ Linegraph.prototype.redraw = function() { }; -Linegraph.prototype.updateGraph = function() { - // reset the lines - this.redundantLines = this.lines; - this.lines = []; +Linegraph.prototype.updateGraph = function () { + // reset the svg elements + this._prepareSVGElements(this.svgElements); if (this.width != 0 && this.itemsData != null) { // get the range for the y Axis and draw it - var yRange = {start:this.itemsData.min('y').y,end:this.itemsData.max('y').y}; + var yRange = {start: this.itemsData.min('y').y, end: this.itemsData.max('y').y}; this.yAxis.setRange(yRange); this.yAxis.redraw(); - - console.log(this.itemsData); // look at different lines var classes = this.itemsData.distinct('className'); - var datapoints; - - if (classes.length == 0) { - datapoints = this.itemsData.get(); - this.drawGraph(datapoints, 'default'); - } - else { + if (classes.length > 0) { for (var i = 0; i < classes.length; i++) { - datapoints = this.itemsData.get({filter: function(item) {return item.className == classes[i];}}); - this.drawGraph(datapoints, classes[i]); + this.drawGraph(classes[i], classes.length); } } + else { + this.drawGraph('group0', 1); + } + this.drawLegend(classes); } - // cleanup the redundant lines; - for (var i = 0; i < this.redundantLines.length; i++) { - this.redundantLines[i].parentNode.removeChild(this.redundantLines[i]); + // cleanup unused svg elements + this._cleanupSVGElements(this.svgElements); +}; + +Linegraph.prototype.drawGraph = function (className, amountOfGraphs) { + var datapoints = this.itemsData.get({filter: function (item) { + return item.className == className || !item.className; + }}); + + if (this.options.style == 'bar') { + this.drawBarGraph(datapoints, className, amountOfGraphs); } - this.redundantLines = []; -} + else { + this.drawLineGraph(datapoints, className); + } +}; -Linegraph.prototype.drawGraph = function(datapoints, className) { +Linegraph.prototype.drawBarGraph = function (datapoints, className, amountOfGraphs) { if (datapoints != null) { if (datapoints.length > 0) { var dataset = this._prepareData(datapoints); - var path, d; - if (this.redundantLines.length != 0) { - path = this.redundantLines[this.redundantLines.length-1]; - this.redundantLines.pop() - } - else { - path = document.createElementNS('http://www.w3.org/2000/svg',"path"); - this.svg.appendChild(path); + // draw points + for (var i = 0; i < dataset.length; i++) { + + this.drawBar(dataset[i].x, dataset[i].y, className); } - path.setAttributeNS(null, "class",className); - this.lines.push(path); + } + } +}; +Linegraph.prototype.drawBar = function (x, y, className) { + var width = 10; + rect = this._getSVGElement('rect',this.svgElements, this.svg); + + rect.setAttributeNS(null, "x", x - 0.5 * width); + rect.setAttributeNS(null, "y", y); + rect.setAttributeNS(null, "width", width); + rect.setAttributeNS(null, "height", this.svg.offsetHeight - y); + rect.setAttributeNS(null, "class", className + " point"); +}; + +Linegraph.prototype.drawLineGraph = function (datapoints, className) { + if (datapoints != null) { + if (datapoints.length > 0) { + var dataset = this._prepareData(datapoints); + var path, d; + + path = this._getSVGElement('path', this.svgElements, this.svg); + path.setAttributeNS(null, "class", className); + + + // construct path from dataset if (this.options.catmullRom.enabled == true) { - d = this._catmullRom(dataset,this.options.catmullRom.alpha); + d = this._catmullRom(dataset); } else { d = this._linear(dataset); } - path.setAttributeNS(null, "d",d); + // append with points for fill and finalize the path + if (this.options.shaded.enabled == true) { + var fillPath = this._getSVGElement('path',this.svgElements, this.svg); + if (this.options.shaded.orientation == 'top') { + var dFill = "M" + dataset[0].x + "," + 0 + " " + d + "L" + dataset[dataset.length - 1].x + "," + 0; + } + else { + var dFill = "M" + dataset[0].x + "," + this.svg.offsetHeight + " " + d + "L" + dataset[dataset.length - 1].x + "," + this.svg.offsetHeight; + } + fillPath.setAttributeNS(null, "class", className + " fill"); + fillPath.setAttributeNS(null, "d", dFill); + } + // copy properties to path for drawing. + path.setAttributeNS(null, "d", "M" + d); + + // draw points + if (this.options.drawPoints.enabled == true) { + this.drawPoints(dataset, className, this.svgElements, this.svg); + } } } +}; + + +Linegraph.prototype.drawPoints = function (dataset, className, container, svg) { + for (var i = 0; i < dataset.length; i++) { + this.drawPoint(dataset[i].x, dataset[i].y, className, container, svg); + } +}; + +Linegraph.prototype.drawPoint = function(x, y, className, container, svg) { + var point; + if (this.options.drawPoints.style == 'circle') { + point = this._getSVGElement('circle',container,svg); + point.setAttributeNS(null, "cx", x); + point.setAttributeNS(null, "cy", y); + point.setAttributeNS(null, "r", 0.5 * this.options.drawPoints.size); + point.setAttributeNS(null, "class", className + " point"); + } + else { + point = this._getSVGElement('rect',container,svg); + point.setAttributeNS(null, "x", x - 0.5*this.options.drawPoints.size); + point.setAttributeNS(null, "y", y - 0.5*this.options.drawPoints.size); + point.setAttributeNS(null, "width", this.options.drawPoints.size); + point.setAttributeNS(null, "height", this.options.drawPoints.size); + point.setAttributeNS(null, "class", className + " point"); + } + return point; } +Linegraph.prototype._getSVGElement = function (elementType, container, svg) { + + var element; + // allocate SVG element, if it doesnt yet exist, create one. + if (container.hasOwnProperty(elementType)) { // this element has been created before + // check if there is an redundant element + if (container[elementType].redundant.length > 0) { + element = container[elementType].redundant[0]; + container[elementType].redundant.shift() + } + else { + // create a new element and add it to the SVG + element = document.createElementNS('http://www.w3.org/2000/svg', elementType); + svg.appendChild(element); + } + } + else { + // create a new element and add it to the SVG, also create a new object in the svgElements to keep track of it. + element = document.createElementNS('http://www.w3.org/2000/svg', elementType); + container[elementType] = {used: [], redundant: []}; + svg.appendChild(element); + } + container[elementType].used.push(element); + return element; +}; -Linegraph.prototype._prepareData = function(dataset) { +Linegraph.prototype._cleanupSVGElements = function(container) { + // cleanup the redundant svgElements; + for (var elementType in container) { + if (container.hasOwnProperty(elementType)) { + for (var i = 0; i < container[elementType].redundant.length; i++) { + container[elementType].redundant[i].parentNode.removeChild(container[elementType].redundant[i]); + } + container[elementType].redundant = []; + } + } +}; + +Linegraph.prototype._prepareSVGElements = function(container) { + // cleanup the redundant svgElements; + for (var elementType in container) { + if (container.hasOwnProperty(elementType)) { + container[elementType].redundant = container[elementType].used; + container[elementType].used = []; + } + } +}; + +Linegraph.prototype._prepareData = function (dataset) { var extractedData = []; + var xValue, yValue; + for (var i = 0; i < dataset.length; i++) { - var xValue = this.body.util.toScreen(new Date(dataset[i].x)) + this.width; - var yValue = this.yAxis.convertValue(dataset[i].y); - extractedData.push({x:xValue, y:yValue}); + xValue = this.body.util.toScreen(new Date(dataset[i].x)) + this.width; + yValue = this.yAxis.convertValue(dataset[i].y); + extractedData.push({x: xValue, y: yValue}); } -// extractedData.sort(function (a,b) {return a.x - b.x;}); + + // extractedData.sort(function (a,b) {return a.x - b.x;}); return extractedData; -} +}; Linegraph.prototype._catmullRomUniform = function(data) { // catmull rom - var p0, p1, p2, p3, bp1, bp2 + var p0, p1, p2, p3, bp1, bp2; var d = "M" + Math.round(data[0].x) + "," + Math.round(data[0].y) + " "; var normalization = 1/6; var length = data.length; @@ -3369,16 +3529,15 @@ Linegraph.prototype._catmullRomUniform = function(data) { return d; }; - - -Linegraph.prototype._catmullRom = function(data, alpha) { +Linegraph.prototype._catmullRom = function(data) { + var alpha = this.options.catmullRom.alpha; if (alpha == 0 || alpha === undefined) { return this._catmullRomUniform(data); } else { var p0, p1, p2, p3, bp1, bp2, d1,d2,d3, A, B, N, M; var d3powA, d2powA, d3pow2A, d2pow2A, d1pow2A, d1powA; - var d = "M" + Math.round(data[0].x) + "," + Math.round(data[0].y) + " "; + var d = "" + Math.round(data[0].x) + "," + Math.round(data[0].y) + " "; var length = data.length; for (var i = 0; i < length - 1; i++) { @@ -3440,8 +3599,6 @@ Linegraph.prototype._catmullRom = function(data, alpha) { return d; } }; - - Linegraph.prototype._linear = function(data) { // linear var d = ""; @@ -3454,8 +3611,72 @@ Linegraph.prototype._linear = function(data) { } } return d; +}; + + +Linegraph.prototype.drawLegend = function(classes) { + this._prepareSVGElements(this.svgLegendElements); + var x = 0; + var y = 0; + var lineLength = 30; + var fillHeight = 10; + var spacing = 25; + var path, fillPath, outline; + var legendWidth = 298; + var padding = 5; + + var border = this._getSVGElement("rect", this.svgLegendElements, this.svgLegend); + border.setAttributeNS(null, "x", x); + border.setAttributeNS(null, "y", y); + border.setAttributeNS(null, "width", legendWidth); + border.setAttributeNS(null, "height", y + padding + classes.length * spacing); + border.setAttributeNS(null, "class", "legendBackground"); + x += 5; + y += fillHeight + padding; + + if (classes.length > 0) { + for (var i = 0; i < classes.length; i++) { + outline = this._getSVGElement("rect", this.svgLegendElements, this.svgLegend); + outline.setAttributeNS(null, "x", x); + outline.setAttributeNS(null, "y", y - fillHeight); + outline.setAttributeNS(null, "width", lineLength); + outline.setAttributeNS(null, "height", 2*fillHeight); + outline.setAttributeNS(null, "class", "outline"); + + path = this._getSVGElement("path", this.svgLegendElements, this.svgLegend); + path.setAttributeNS(null, "class", classes[i]); + path.setAttributeNS(null, "d", "M" + x + ","+y+" L" + (x + lineLength) + ","+y+""); + if (this.options.shaded.enabled == true) { + fillPath = this._getSVGElement("path", this.svgLegendElements, this.svgLegend); + if (this.options.shaded.orientation == 'top') { + fillPath.setAttributeNS(null, "d", "M"+x+", " + (y - fillHeight) + + "L"+x+","+y+" L"+ (x + lineLength) + ","+y+" L"+ (x + lineLength) + "," + (y - fillHeight)); + } + else { + fillPath.setAttributeNS(null, "d", "M"+x+","+y+" " + + "L"+x+"," + (y + fillHeight) + " " + + "L"+ (x + lineLength) + "," + (y + fillHeight) + + "L"+ (x + lineLength) + ","+y); + } + fillPath.setAttributeNS(null, "class", classes[i] + " fill"); + } + + if (this.options.drawPoints.enabled == true) { + this.drawPoint(x + 0.5 * lineLength,y,classes[i], this.svgLegendElements, this.svgLegend); + } + y += spacing; + } + } + else { + //TODO: bars + } + + + + this._cleanupSVGElements(this.svgLegendElements); } + /** * @constructor DataStep * The class DataStep is an iterator for data for the lineGraph. You provide a start data point and an @@ -3486,7 +3707,7 @@ function DataStep(start, end, minimumStep, containerHeight) { // variables this.current = 0; - this.autoScale = true; + this.autoScale = true; this.stepIndex = 0; this.step = 1; this.scale = 1; @@ -3521,6 +3742,41 @@ DataStep.prototype.setRange = function(start, end, minimumStep, containerHeight) } }; +/** + * Automatically determine the scale that bests fits the provided minimum step + * @param {Number} [minimumStep] The minimum step size in milliseconds + */ +DataStep.prototype.setMinimumStep = function(minimumStep, containerHeight) { + // round to floor + var size = this._end - this._start; + var safeSize = size * 1.1; + var minimumStepValue = minimumStep * (safeSize / containerHeight); + var orderOfMagnitude = Math.round(Math.log(safeSize)/Math.LN10); + + var minorStepIdx = -1; + var magnitudefactor = Math.pow(10,orderOfMagnitude); + + var solutionFound = false; + for (var i = 0; i <= orderOfMagnitude; i++) { + magnitudefactor = Math.pow(10,i); + for (var j = 0; j < this.minorSteps.length; j++) { + var stepSize = magnitudefactor * this.minorSteps[j]; + if (stepSize >= minimumStepValue) { + solutionFound = true; + minorStepIdx = j; + break; + } + } + if (solutionFound == true) { + break; + } + } + this.stepIndex = minorStepIdx; + this.scale = magnitudefactor; + this.step = magnitudefactor * this.minorSteps[minorStepIdx]; +}; + + /** * Set the range iterator to the start date. */ @@ -3587,40 +3843,6 @@ DataStep.prototype.getCurrent = function() { -/** - * Automatically determine the scale that bests fits the provided minimum step - * @param {Number} [minimumStep] The minimum step size in milliseconds - */ -DataStep.prototype.setMinimumStep = function(minimumStep, containerHeight) { - // round to floor - var size = this._end - this._start; - var safeSize = size * 1.1; - var minimumStepValue = minimumStep * (safeSize / containerHeight); - var orderOfMagnitude = Math.round(Math.log(safeSize)/Math.LN10); - - var minorStepIdx = -1; - var magnitudefactor = Math.pow(10,orderOfMagnitude); - - var solutionFound = false; - for (var i = 0; i <= orderOfMagnitude; i++) { - magnitudefactor = Math.pow(10,i); - for (var j = 0; j < this.minorSteps.length; j++) { - var stepSize = magnitudefactor * this.minorSteps[j]; - if (stepSize >= minimumStepValue) { - solutionFound = true; - minorStepIdx = j; - break; - } - } - if (solutionFound == true) { - break; - } - } - this.stepIndex = minorStepIdx; - this.scale = magnitudefactor; - this.step = magnitudefactor * this.minorSteps[minorStepIdx]; -}; - /** * Snap a date to a rounded value. * The snap intervals are dependent on the current scale and step. @@ -8727,7 +8949,7 @@ Timeline.prototype.redraw = function() { } else { // orientation == 'bottom' // keep the items aligned to the axis at the bottom - offset = props.centerContainer.height - props.center.height; + offset = 0;// props.centerContainer.height - props.center.height; } dom.center.style.left = '0'; dom.center.style.top = offset+ 'px'; @@ -9387,7 +9609,7 @@ Graph2d.prototype.redraw = function() { } else { // orientation == 'bottom' // keep the items aligned to the axis at the bottom - offset = props.centerContainer.height - props.center.height; + offset = 0; //props.centerContainer.height - props.center.height; } dom.center.style.left = '0'; dom.center.style.top = offset+ 'px'; @@ -13587,7 +13809,7 @@ var barnesHutMixin = { * @private */ _splitBranch : function(parentBranch) { - // if the branch is filled with a node, replace the node in the new subset. + // if the branch is shaded with a node, replace the node in the new subset. var containedNode = null; if (parentBranch.childrenCount == 1) { containedNode = parentBranch.children.data; diff --git a/dist/vis.min.css b/dist/vis.min.css index 6a5d79ad..bbdf70ba 100644 --- a/dist/vis.min.css +++ b/dist/vis.min.css @@ -1 +1 @@ -.vis.timeline.root{position:relative;border:1px solid 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2011-2014 Almende B.V, http://almende.com @@ -22,14 +22,14 @@ * License for the specific language governing permissions and limitations under * the License. */ -!function(t){if("object"==typeof exports)module.exports=t();else if("function"==typeof define&&define.amd)define(t);else{var e;"undefined"!=typeof window?e=window:"undefined"!=typeof global?e=global:"undefined"!=typeof self&&(e=self),e.vis=t()}}(function(){var define,module,exports;return function t(e,i,s){function n(r,a){if(!i[r]){if(!e[r]){var h="function"==typeof require&&require;if(!a&&h)return h(r,!0);if(o)return o(r,!0);throw new Error("Cannot find module '"+r+"'")}var d=i[r]={exports:{}};e[r][0].call(d.exports,function(t){var i=e[r][1][t];return n(i?i:t)},d,d.exports,t,e,i,s)}return i[r].exports}for(var o="function"==typeof require&&require,r=0;re?1:e>t?-1:0}),this.values.length>0&&this.selectValue(0),this.dataPoints=[],this.loaded=!1,this.onLoadCallback=void 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deepExtend");for(var i in e)if(e.hasOwnProperty(i))if(e[i]&&e[i].constructor===Object)void 0===t[i]&&(t[i]={}),t[i].constructor===Object?util.deepExtend(t[i],e[i]):t[i]=e[i];else{if(Array.isArray(e[i]))throw new TypeError("Arrays are not supported by deepExtend");t[i]=e[i]}return t},util.equalArray=function(t,e){if(t.length!=e.length)return!1;for(var i=0,s=t.length;s>i;i++)if(t[i]!=e[i])return!1;return!0},util.convert=function(t,e){var i;if(void 0===t)return void 0;if(null===t)return null;if(!e)return t;if("string"!=typeof e&&!(e instanceof String))throw new Error("Type must be a string");switch(e){case"boolean":case"Boolean":return Boolean(t);case"number":case"Number":return Number(t.valueOf());case"string":case"String":return String(t);case"Date":if(util.isNumber(t))return new Date(t);if(t instanceof Date)return new Date(t.valueOf());if(moment.isMoment(t))return new Date(t.valueOf());if(util.isString(t))return i=ASPDateRegex.exec(t),i?new Date(Number(i[1])):moment(t).toDate();throw new Error("Cannot convert object of type "+util.getType(t)+" to type Date");case"Moment":if(util.isNumber(t))return moment(t);if(t instanceof Date)return moment(t.valueOf());if(moment.isMoment(t))return moment(t);if(util.isString(t))return i=ASPDateRegex.exec(t),moment(i?Number(i[1]):t);throw new Error("Cannot convert object of type "+util.getType(t)+" to type Date"); -case"ISODate":if(util.isNumber(t))return new Date(t);if(t instanceof Date)return t.toISOString();if(moment.isMoment(t))return t.toDate().toISOString();if(util.isString(t))return i=ASPDateRegex.exec(t),i?new Date(Number(i[1])).toISOString():new Date(t).toISOString();throw new Error("Cannot convert object of type "+util.getType(t)+" to type ISODate");case"ASPDate":if(util.isNumber(t))return"/Date("+t+")/";if(t instanceof Date)return"/Date("+t.valueOf()+")/";if(util.isString(t)){i=ASPDateRegex.exec(t);var s;return s=i?new Date(Number(i[1])).valueOf():new Date(t).valueOf(),"/Date("+s+")/"}throw new Error("Cannot convert object of type "+util.getType(t)+" to type ASPDate");default:throw new Error("Cannot convert object of type "+util.getType(t)+' to type "'+e+'"')}};var ASPDateRegex=/^\/?Date\((\-?\d+)/i;util.getType=function(t){var e=typeof t;return"object"==e?null==t?"null":t instanceof Boolean?"Boolean":t instanceof Number?"Number":t instanceof String?"String":t instanceof Array?"Array":t instanceof Date?"Date":"Object":"number"==e?"Number":"boolean"==e?"Boolean":"string"==e?"String":e},util.getAbsoluteLeft=function(t){for(var e=document.documentElement,i=document.body,s=t.offsetLeft,n=t.offsetParent;null!=n&&n!=i&&n!=e;)s+=n.offsetLeft,s-=n.scrollLeft,n=n.offsetParent;return s},util.getAbsoluteTop=function(t){for(var e=document.documentElement,i=document.body,s=t.offsetTop,n=t.offsetParent;null!=n&&n!=i&&n!=e;)s+=n.offsetTop,s-=n.scrollTop,n=n.offsetParent;return s},util.getPageY=function(t){if("pageY"in t)return t.pageY;var e;e="targetTouches"in t&&t.targetTouches.length?t.targetTouches[0].clientY:t.clientY;var i=document.documentElement,s=document.body;return e+(i&&i.scrollTop||s&&s.scrollTop||0)-(i&&i.clientTop||s&&s.clientTop||0)},util.getPageX=function(t){if("pageY"in t)return t.pageX;var e;e="targetTouches"in t&&t.targetTouches.length?t.targetTouches[0].clientX:t.clientX;var i=document.documentElement,s=document.body;return e+(i&&i.scrollLeft||s&&s.scrollLeft||0)-(i&&i.clientLeft||s&&s.clientLeft||0)},util.addClassName=function(t,e){var i=t.className.split(" ");-1==i.indexOf(e)&&(i.push(e),t.className=i.join(" "))},util.removeClassName=function(t,e){var i=t.className.split(" "),s=i.indexOf(e);-1!=s&&(i.splice(s,1),t.className=i.join(" "))},util.forEach=function(t,e){var i,s;if(t instanceof Array)for(i=0,s=t.length;s>i;i++)e(t[i],i,t);else for(i in t)t.hasOwnProperty(i)&&e(t[i],i,t)},util.toArray=function(t){var e=[];for(var i in t)t.hasOwnProperty(i)&&e.push(t[i]);return e},util.updateProperty=function(t,e,i){return t[e]!==i?(t[e]=i,!0):!1},util.addEventListener=function(t,e,i,s){t.addEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.addEventListener(e,i,s)):t.attachEvent("on"+e,i)},util.removeEventListener=function(t,e,i,s){t.removeEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.removeEventListener(e,i,s)):t.detachEvent("on"+e,i)},util.getTarget=function(t){t||(t=window.event);var e;return t.target?e=t.target:t.srcElement&&(e=t.srcElement),void 0!=e.nodeType&&3==e.nodeType&&(e=e.parentNode),e},util.fakeGesture=function(t,e){var i=null,s=Hammer.event.collectEventData(this,i,e);return isNaN(s.center.pageX)&&(s.center.pageX=e.pageX),isNaN(s.center.pageY)&&(s.center.pageY=e.pageY),s},util.option={},util.option.asBoolean=function(t,e){return"function"==typeof t&&(t=t()),null!=t?0!=t:e||null},util.option.asNumber=function(t,e){return"function"==typeof t&&(t=t()),null!=t?Number(t)||e||null:e||null},util.option.asString=function(t,e){return"function"==typeof t&&(t=t()),null!=t?String(t):e||null},util.option.asSize=function(t,e){return"function"==typeof t&&(t=t()),util.isString(t)?t:util.isNumber(t)?t+"px":e||null},util.option.asElement=function(t,e){return"function"==typeof t&&(t=t()),t||e||null},util.GiveDec=function(Hex){var Value;return Value="A"==Hex?10:"B"==Hex?11:"C"==Hex?12:"D"==Hex?13:"E"==Hex?14:"F"==Hex?15:eval(Hex)},util.GiveHex=function(t){var e;return e=10==t?"A":11==t?"B":12==t?"C":13==t?"D":14==t?"E":15==t?"F":""+t},util.parseColor=function(t){var e;if(util.isString(t))if(util.isValidHex(t)){var i=util.hexToHSV(t),s={h:i.h,s:.45*i.s,v:Math.min(1,1.05*i.v)},n={h:i.h,s:Math.min(1,1.25*i.v),v:.6*i.v},o=util.HSVToHex(n.h,n.h,n.v),r=util.HSVToHex(s.h,s.s,s.v);e={background:t,border:o,highlight:{background:r,border:o},hover:{background:r,border:o}}}else e={background:t,border:t,highlight:{background:t,border:t},hover:{background:t,border:t}};else e={},e.background=t.background||"white",e.border=t.border||e.background,util.isString(t.highlight)?e.highlight={border:t.highlight,background:t.highlight}:(e.highlight={},e.highlight.background=t.highlight&&t.highlight.background||e.background,e.highlight.border=t.highlight&&t.highlight.border||e.border),util.isString(t.hover)?e.hover={border:t.hover,background:t.hover}:(e.hover={},e.hover.background=t.hover&&t.hover.background||e.background,e.hover.border=t.hover&&t.hover.border||e.border);return e},util.hexToRGB=function(t){t=t.replace("#","").toUpperCase();var e=util.GiveDec(t.substring(0,1)),i=util.GiveDec(t.substring(1,2)),s=util.GiveDec(t.substring(2,3)),n=util.GiveDec(t.substring(3,4)),o=util.GiveDec(t.substring(4,5)),r=util.GiveDec(t.substring(5,6)),a=16*e+i,h=16*s+n,i=16*o+r;return{r:a,g:h,b:i}},util.RGBToHex=function(t,e,i){var s=util.GiveHex(Math.floor(t/16)),n=util.GiveHex(t%16),o=util.GiveHex(Math.floor(e/16)),r=util.GiveHex(e%16),a=util.GiveHex(Math.floor(i/16)),h=util.GiveHex(i%16),d=s+n+o+r+a+h;return"#"+d},util.RGBToHSV=function(t,e,i){t/=255,e/=255,i/=255;var s=Math.min(t,Math.min(e,i)),n=Math.max(t,Math.max(e,i));if(s==n)return{h:0,s:0,v:s};var o=t==s?e-i:i==s?t-e:i-t,r=t==s?3:i==s?1:5,a=60*(r-o/(n-s))/360,h=(n-s)/n,d=n;return{h:a,s:h,v:d}},util.HSVToRGB=function(t,e,i){var s,n,o,r=Math.floor(6*t),a=6*t-r,h=i*(1-e),d=i*(1-a*e),l=i*(1-(1-a)*e);switch(r%6){case 0:s=i,n=l,o=h;break;case 1:s=d,n=i,o=h;break;case 2:s=h,n=i,o=l;break;case 3:s=h,n=d,o=i;break;case 4:s=l,n=h,o=i;break;case 5:s=i,n=h,o=d}return{r:Math.floor(255*s),g:Math.floor(255*n),b:Math.floor(255*o)}},util.HSVToHex=function(t,e,i){var s=util.HSVToRGB(t,e,i);return util.RGBToHex(s.r,s.g,s.b)},util.hexToHSV=function(t){var e=util.hexToRGB(t);return util.RGBToHSV(e.r,e.g,e.b)},util.isValidHex=function(t){var e=/(^#[0-9A-F]{6}$)|(^#[0-9A-F]{3}$)/i.test(t);return e},util.copyObject=function(t,e){for(var i in t)t.hasOwnProperty(i)&&("object"==typeof t[i]?(e[i]={},util.copyObject(t[i],e[i])):e[i]=t[i])},DataSet.prototype.on=function(t,e){var i=this.subscribers[t];i||(i=[],this.subscribers[t]=i),i.push({callback:e})},DataSet.prototype.subscribe=DataSet.prototype.on,DataSet.prototype.off=function(t,e){var i=this.subscribers[t];i&&(this.subscribers[t]=i.filter(function(t){return t.callback!=e}))},DataSet.prototype.unsubscribe=DataSet.prototype.off,DataSet.prototype._trigger=function(t,e,i){if("*"==t)throw new Error("Cannot trigger event *");var s=[];t in this.subscribers&&(s=s.concat(this.subscribers[t])),"*"in this.subscribers&&(s=s.concat(this.subscribers["*"]));for(var n=0;no;o++)i=n._addItem(t[o]),s.push(i);else if(util.isDataTable(t))for(var a=this._getColumnNames(t),h=0,d=t.getNumberOfRows();d>h;h++){for(var l={},c=0,p=a.length;p>c;c++){var u=a[c];l[u]=t.getValue(h,c)}i=n._addItem(l),s.push(i)}else{if(!(t instanceof Object))throw new Error("Unknown dataType");i=n._addItem(t),s.push(i)}return s.length&&this._trigger("add",{items:s},e),s},DataSet.prototype.update=function(t,e){var i=[],s=[],n=this,o=n.fieldId,r=function(t){var e=t[o];n.data[e]?(e=n._updateItem(t),s.push(e)):(e=n._addItem(t),i.push(e))};if(t instanceof Array)for(var a=0,h=t.length;h>a;a++)r(t[a]);else if(util.isDataTable(t))for(var d=this._getColumnNames(t),l=0,c=t.getNumberOfRows();c>l;l++){for(var p={},u=0,m=d.length;m>u;u++){var g=d[u];p[g]=t.getValue(l,u)}r(p)}else{if(!(t instanceof Object))throw new Error("Unknown dataType");r(t)}return i.length&&this._trigger("add",{items:i},e),s.length&&this._trigger("update",{items:s},e),i.concat(s)},DataSet.prototype.get=function(){var t,e,i,s,n=this,o=this.showInternalIds,r=util.getType(arguments[0]);"String"==r||"Number"==r?(t=arguments[0],i=arguments[1],s=arguments[2]):"Array"==r?(e=arguments[0],i=arguments[1],s=arguments[2]):(i=arguments[0],s=arguments[1]);var a;if(i&&i.type){if(a="DataTable"==i.type?"DataTable":"Array",s&&a!=util.getType(s))throw new Error('Type of parameter "data" ('+util.getType(s)+") does not correspond with specified options.type ("+i.type+")");if("DataTable"==a&&!util.isDataTable(s))throw new Error('Parameter "data" must be a DataTable when options.type is "DataTable"')}else a=s&&"DataTable"==util.getType(s)?"DataTable":"Array";void 0!=i&&void 0!=i.showInternalIds&&(this.showInternalIds=i.showInternalIds);var h,d,l,c,p=i&&i.convert||this.options.convert,u=i&&i.filter,m=[];if(void 0!=t)h=n._getItem(t,p),u&&!u(h)&&(h=null);else if(void 0!=e)for(l=0,c=e.length;c>l;l++)h=n._getItem(e[l],p),(!u||u(h))&&m.push(h);else for(d in this.data)this.data.hasOwnProperty(d)&&(h=n._getItem(d,p),(!u||u(h))&&m.push(h));if(this.showInternalIds=o,i&&i.order&&void 0==t&&this._sort(m,i.order),i&&i.fields){var g=i.fields;if(void 0!=t)h=this._filterFields(h,g);else for(l=0,c=m.length;c>l;l++)m[l]=this._filterFields(m[l],g)}if("DataTable"==a){var f=this._getColumnNames(s);if(void 0!=t)n._appendRow(s,f,h);else for(l=0,c=m.length;c>l;l++)n._appendRow(s,f,m[l]);return s}if(void 0!=t)return h;if(s){for(l=0,c=m.length;c>l;l++)s.push(m[l]);return s}return m},DataSet.prototype.getIds=function(t){var e,i,s,n,o,r=this.data,a=t&&t.filter,h=t&&t.order,d=t&&t.convert||this.options.convert,l=[];if(a)if(h){o=[];for(s in r)r.hasOwnProperty(s)&&(n=this._getItem(s,d),a(n)&&o.push(n));for(this._sort(o,h),e=0,i=o.length;i>e;e++)l[e]=o[e][this.fieldId]}else for(s in r)r.hasOwnProperty(s)&&(n=this._getItem(s,d),a(n)&&l.push(n[this.fieldId]));else if(h){o=[];for(s in r)r.hasOwnProperty(s)&&o.push(r[s]);for(this._sort(o,h),e=0,i=o.length;i>e;e++)l[e]=o[e][this.fieldId]}else for(s in r)r.hasOwnProperty(s)&&(n=r[s],l.push(n[this.fieldId]));return l},DataSet.prototype.forEach=function(t,e){var i,s,n=e&&e.filter,o=e&&e.convert||this.options.convert,r=this.data;if(e&&e.order)for(var a=this.get(e),h=0,d=a.length;d>h;h++)i=a[h],s=i[this.fieldId],t(i,s);else for(s in r)r.hasOwnProperty(s)&&(i=this._getItem(s,o),(!n||n(i))&&t(i,s))},DataSet.prototype.map=function(t,e){var i,s=e&&e.filter,n=e&&e.convert||this.options.convert,o=[],r=this.data;for(var a in r)r.hasOwnProperty(a)&&(i=this._getItem(a,n),(!s||s(i))&&o.push(t(i,a)));return e&&e.order&&this._sort(o,e.order),o},DataSet.prototype._filterFields=function(t,e){var i={};for(var s in t)t.hasOwnProperty(s)&&-1!=e.indexOf(s)&&(i[s]=t[s]);return i},DataSet.prototype._sort=function(t,e){if(util.isString(e)){var i=e;t.sort(function(t,e){var s=t[i],n=e[i];return s>n?1:n>s?-1:0})}else{if("function"!=typeof e)throw new TypeError("Order must be a function or a string");t.sort(e)}},DataSet.prototype.remove=function(t,e){var i,s,n,o=[];if(t instanceof Array)for(i=0,s=t.length;s>i;i++)n=this._remove(t[i]),null!=n&&o.push(n);else n=this._remove(t),null!=n&&o.push(n);return o.length&&this._trigger("remove",{items:o},e),o},DataSet.prototype._remove=function(t){if(util.isNumber(t)||util.isString(t)){if(this.data[t])return delete this.data[t],delete this.internalIds[t],t}else if(t instanceof Object){var e=t[this.fieldId];if(e&&this.data[e])return delete this.data[e],delete this.internalIds[e],e}return null},DataSet.prototype.clear=function(t){var e=Object.keys(this.data);return this.data={},this.internalIds={},this._trigger("remove",{items:e},t),e},DataSet.prototype.max=function(t){var e=this.data,i=null,s=null;for(var n in e)if(e.hasOwnProperty(n)){var o=e[n],r=o[t];null!=r&&(!i||r>s)&&(i=o,s=r)}return i},DataSet.prototype.min=function(t){var e=this.data,i=null,s=null;for(var n in e)if(e.hasOwnProperty(n)){var o=e[n],r=o[t];null!=r&&(!i||s>r)&&(i=o,s=r)}return i},DataSet.prototype.distinct=function(t){var e=this.data,i=[],s=this.options.convert[t],n=0;for(var o in e)if(e.hasOwnProperty(o)){for(var r=e[o],a=util.convert(r[t],s),h=!1,d=0;n>d;d++)if(i[d]==a){h=!0;break}h||void 0===a||(i[n]=a,n++)}return i},DataSet.prototype._addItem=function(t){var e=t[this.fieldId];if(void 0!=e){if(this.data[e])throw new Error("Cannot add item: item with id "+e+" already exists")}else e=util.randomUUID(),t[this.fieldId]=e,this.internalIds[e]=t;var i={};for(var s in t)if(t.hasOwnProperty(s)){var n=this.convert[s];i[s]=util.convert(t[s],n)}return this.data[e]=i,e},DataSet.prototype._getItem=function(t,e){var i,s,n=this.data[t];if(!n)return null;var o={},r=this.fieldId,a=this.internalIds;if(e)for(i in n)n.hasOwnProperty(i)&&(s=n[i],i==r&&s in a&&!this.showInternalIds||(o[i]=util.convert(s,e[i])));else for(i in n)n.hasOwnProperty(i)&&(s=n[i],i==r&&s in a&&!this.showInternalIds||(o[i]=s));return o},DataSet.prototype._updateItem=function(t){var e=t[this.fieldId];if(void 0==e)throw new Error("Cannot update item: item has no id (item: "+JSON.stringify(t)+")");var i=this.data[e];if(!i)throw new Error("Cannot update item: no item with id "+e+" found");for(var s in t)if(t.hasOwnProperty(s)){var n=this.convert[s];i[s]=util.convert(t[s],n)}return e},DataSet.prototype.isInternalId=function(t){return t in this.internalIds},DataSet.prototype._getColumnNames=function(t){for(var e=[],i=0,s=t.getNumberOfColumns();s>i;i++)e[i]=t.getColumnId(i)||t.getColumnLabel(i);return e},DataSet.prototype._appendRow=function(t,e,i){for(var s=t.addRow(),n=0,o=e.length;o>n;n++){var r=e[n];t.setValue(s,n,i[r])}},DataView.prototype.setData=function(t){var e,i,s;if(this.data){this.data.unsubscribe&&this.data.unsubscribe("*",this.listener),e=[];for(var n in this.ids)this.ids.hasOwnProperty(n)&&e.push(n);this.ids={},this._trigger("remove",{items:e})}if(this.data=t,this.data){for(this.fieldId=this.options.fieldId||this.data&&this.data.options&&this.data.options.fieldId||"id",e=this.data.getIds({filter:this.options&&this.options.filter}),i=0,s=e.length;s>i;i++)n=e[i],this.ids[n]=!0;this._trigger("add",{items:e}),this.data.on&&this.data.on("*",this.listener)}},DataView.prototype.get=function(){var t,e,i,s=this,n=util.getType(arguments[0]);"String"==n||"Number"==n||"Array"==n?(t=arguments[0],e=arguments[1],i=arguments[2]):(e=arguments[0],i=arguments[1]);var o=util.extend({},this.options,e);this.options.filter&&e&&e.filter&&(o.filter=function(t){return s.options.filter(t)&&e.filter(t)});var r=[];return void 0!=t&&r.push(t),r.push(o),r.push(i),this.data&&this.data.get.apply(this.data,r)},DataView.prototype.getIds=function(t){var e;if(this.data){var i,s=this.options.filter;i=t&&t.filter?s?function(e){return s(e)&&t.filter(e)}:t.filter:s,e=this.data.getIds({filter:i,order:t&&t.order})}else e=[];return e},DataView.prototype._onEvent=function(t,e,i){var s,n,o,r,a=e&&e.items,h=this.data,d=[],l=[],c=[];if(a&&h){switch(t){case"add":for(s=0,n=a.length;n>s;s++)o=a[s],r=this.get(o),r&&(this.ids[o]=!0,d.push(o));break;case"update":for(s=0,n=a.length;n>s;s++)o=a[s],r=this.get(o),r?this.ids[o]?l.push(o):(this.ids[o]=!0,d.push(o)):this.ids[o]&&(delete this.ids[o],c.push(o));break;case"remove":for(s=0,n=a.length;n>s;s++)o=a[s],this.ids[o]&&(delete this.ids[o],c.push(o))}d.length&&this._trigger("add",{items:d},i),l.length&&this._trigger("update",{items:l},i),c.length&&this._trigger("remove",{items:c},i)}},DataView.prototype.on=DataSet.prototype.on,DataView.prototype.off=DataSet.prototype.off,DataView.prototype._trigger=DataSet.prototype._trigger,DataView.prototype.subscribe=DataView.prototype.on,DataView.prototype.unsubscribe=DataView.prototype.off,DataAxis.prototype=new Component,DataAxis.prototype.setOptions=Component.prototype.setOptions,DataAxis.prototype._create=function(){this.frame=document.createElement("div")},DataAxis.prototype.setRange=function(t){if(!(t instanceof Range||t&&void 0!==t.start&&void 0!==t.end))throw new TypeError("Range must be an instance of Range, or an object containing start and end.");this.range=t},DataAxis.prototype.getFrame=function(){return this.frame},DataAxis.prototype.repaint=function(){var t=(util.option.asSize,this.options,this.props),e=this.frame;e.className="dataaxis",this._calculateCharSize();var i=this.getOption("orientation"),s=this.getOption("showMinorLabels"),n=this.getOption("showMajorLabels");t.minorLabelHeight=s?t.minorCharHeight:0,t.majorLabelHeight=n?t.majorCharHeight:0,this.height=this.options.height,this.width=e.offsetWidth,t.minorLineWidth=this.options.svg.offsetWidth,t.minorLineHeight=1,t.majorLineWidth=this.options.svg.offsetWidth,t.majorLineHeight=1,"left"==i?(e.style.top="0",e.style.left="0",e.style.bottom="",e.style.width=this.width+"px",e.style.height=this.height+"px"):(e.style.top="",e.style.bottom="0",e.style.left="0",e.style.width=this.width+"px",e.style.height=this.height+"px"),this._repaintLabels()},DataAxis.prototype._repaintLabels=function(){var t=this.getOption("orientation"),e=this.range.start,i=this.range.end,s=this.props.minorCharHeight||10,n=new DataStep(e,i,s,this.options.svg.offsetHeight);this.step=n;var o=this.dom;o.redundant.majorLines=o.majorLines,o.redundant.majorTexts=o.majorTexts,o.redundant.minorLines=o.minorLines,o.redundant.minorTexts=o.minorTexts,o.majorLines=[],o.majorTexts=[],o.minorLines=[],o.minorTexts=[],n.first();var r=this.options.svg.offsetHeight/(n.marginRange/n.step+1),a=void 0;this.valueAtZero=n.marginEnd;for(var h=0,d=0;n.hasNext()&&1e3>d;){var l=d*r;l=l.toPrecision(5);var c=n.isMajor();this.getOption("showMinorLabels")&&0==c&&this._repaintMinorText(l,n.getLabelMinor(),t),c&&this.getOption("showMajorLabels")?(l>0&&(void 0==a&&(a=l),this._repaintMajorText(l,n.getLabelMajor(),t)),this._repaintMajorLine(l,t)):this._repaintMinorLine(l,t),n.next(),h=l,d++}if(this.conversionFactor=h/n.marginRange,console.log(h,n.marginRange,this.conversionFactor),this.getOption("showMajorLabels")){var p=this._start,u=n.getLabelMajor(p),m=u.length*(this.props.majorCharWidth||10)+10;(void 0==a||a>m)&&this._repaintMajorText(0,u,t)}util.forEach(this.dom.redundant,function(t){for(;t.length;){var e=t.pop();e&&e.parentNode&&e.parentNode.removeChild(e)}})},DataAxis.prototype.convertValues=function(t){for(var e=0;ee;e++)s=this.selection[e],n=this.items[s],n&&n.unselect();for(this.selection=[],e=0,i=t.length;i>e;e++)s=t[e],n=this.items[s],n&&(this.selection.push(s),n.select())}},ItemSet.prototype.getSelection=function(){return this.selection.concat([])},ItemSet.prototype._deselect=function(t){for(var e=this.selection,i=0,s=e.length;s>i;i++)if(e[i]==t){e.splice(i,1);break}},ItemSet.prototype.redraw=function(){var t=this.options.margin,e=this.body.range,i=util.option.asSize,s=this.options,n=s.orientation,o=!1,r=this.dom.frame,a=s.editable.updateTime||s.editable.updateGroup;r.className="itemset"+(a?" editable":""),o=this._orderGroups()||o;var h=e.end-e.start,d=h!=this.lastVisibleInterval||this.props.width!=this.props.lastWidth;d&&(this.stackDirty=!0),this.lastVisibleInterval=h,this.props.lastWidth=this.props.width;var l=this.stackDirty,c=this._firstGroup(),p={item:t.item,axis:t.axis},u={item:t.item,axis:t.item/2},m=0,g=t.axis+t.item;return util.forEach(this.groups,function(t){var i=t==c?p:u,s=t.redraw(e,i,l);o=s||o,m+=t.height}),m=Math.max(m,g),this.stackDirty=!1,r.style.left=i(s.left,""),r.style.right=i(s.right,""),r.style.top=i("top"==n?"0":""),r.style.bottom=i("top"==n?"":"0"),r.style.width=i(s.width,"100%"),r.style.height=i(m),this.props.top=r.offsetTop,this.props.left=r.offsetLeft,this.props.width=r.offsetWidth,this.props.height=m,this.dom.axis.style.top=i("top"==n?this.body.domProps.top.height+this.body.domProps.border.top:this.body.domProps.top.height+this.body.domProps.centerContainer.height),this.dom.axis.style.left=this.body.domProps.border.left+"px",o=this._isResized()||o},ItemSet.prototype._firstGroup=function(){var t="top"==this.options.orientation?0:this.groupIds.length-1,e=this.groupIds[t],i=this.groups[e]||this.groups[UNGROUPED];return i||null},ItemSet.prototype._updateUngrouped=function(){var t=this.groups[UNGROUPED];if(this.groupsData)t&&(t.hide(),delete this.groups[UNGROUPED]);else if(!t){var e=null,i=null;t=new Group(e,i,this),this.groups[UNGROUPED]=t;for(var s in this.items)this.items.hasOwnProperty(s)&&t.add(this.items[s]);t.show()}},ItemSet.prototype.getLabelSet=function(){return this.dom.labelSet},ItemSet.prototype.setItems=function(t){var e,i=this,s=this.itemsData;if(t){if(!(t instanceof DataSet||t instanceof DataView))throw new TypeError("Data must be an instance of DataSet or DataView");this.itemsData=t}else this.itemsData=null;if(s&&(util.forEach(this.itemListeners,function(t,e){s.off(e,t)}),e=s.getIds(),this._onRemove(e)),this.itemsData){var n=this.id;util.forEach(this.itemListeners,function(t,e){i.itemsData.on(e,t,n)}),e=this.itemsData.getIds(),this._onAdd(e),this._updateUngrouped()}},ItemSet.prototype.getItems=function(){return this.itemsData},ItemSet.prototype.setGroups=function(t){var e,i=this;if(this.groupsData&&(util.forEach(this.groupListeners,function(t,e){i.groupsData.unsubscribe(e,t)}),e=this.groupsData.getIds(),this.groupsData=null,this._onRemoveGroups(e)),t){if(!(t instanceof DataSet||t instanceof DataView))throw new TypeError("Data must be an instance of DataSet or DataView");this.groupsData=t}else this.groupsData=null;if(this.groupsData){var s=this.id;util.forEach(this.groupListeners,function(t,e){i.groupsData.on(e,t,s)}),e=this.groupsData.getIds(),this._onAddGroups(e)}this._updateUngrouped(),this._order(),this.body.emitter.emit("change")},ItemSet.prototype.getGroups=function(){return this.groupsData},ItemSet.prototype.removeItem=function(t){var e=this.itemsData.get(t),i=this._myDataSet();e&&this.options.onRemove(e,function(e){e&&i.remove(t)})},ItemSet.prototype._onUpdate=function(t){var e=this;t.forEach(function(t){var i=e.itemsData.get(t),s=e.items[t],n=i.type||i.start&&i.end&&"range"||e.options.type||"box",o=ItemSet.types[n];if(s&&(o&&s instanceof o?e._updateItem(s,i):(e._removeItem(s),s=null)),!s){if(!o)throw new TypeError('Unknown item type "'+n+'"');s=new o(i,e.conversion,e.options),s.id=t,e._addItem(s)}}),this._order(),this.stackDirty=!0,this.body.emitter.emit("change")},ItemSet.prototype._onAdd=ItemSet.prototype._onUpdate,ItemSet.prototype._onRemove=function(t){var e=0,i=this;t.forEach(function(t){var s=i.items[t];s&&(e++,i._removeItem(s))}),e&&(this._order(),this.stackDirty=!0,this.body.emitter.emit("change"))},ItemSet.prototype._order=function(){util.forEach(this.groups,function(t){t.order()})},ItemSet.prototype._onUpdateGroups=function(t){this._onAddGroups(t)},ItemSet.prototype._onAddGroups=function(t){var e=this;t.forEach(function(t){var i=e.groupsData.get(t),s=e.groups[t];if(s)s.setData(i);else{if(t==UNGROUPED)throw new Error("Illegal group id. "+t+" is a reserved id.");var n=Object.create(e.options);util.extend(n,{height:null}),s=new Group(t,i,e),e.groups[t]=s;for(var o in e.items)if(e.items.hasOwnProperty(o)){var r=e.items[o];r.data.group==t&&s.add(r)}s.order(),s.show()}}),this.body.emitter.emit("change")},ItemSet.prototype._onRemoveGroups=function(t){var e=this.groups;t.forEach(function(t){var i=e[t];i&&(i.hide(),delete e[t])}),this.markDirty(),this.body.emitter.emit("change")},ItemSet.prototype._orderGroups=function(){if(this.groupsData){var t=this.groupsData.getIds({order:this.options.groupOrder}),e=!util.equalArray(t,this.groupIds);if(e){var i=this.groups;t.forEach(function(t){i[t].hide()}),t.forEach(function(t){i[t].show()}),this.groupIds=t}return e}return!1},ItemSet.prototype._addItem=function(t){this.items[t.id]=t;var e=this.groupsData?t.data.group:UNGROUPED,i=this.groups[e];i&&i.add(t)},ItemSet.prototype._updateItem=function(t,e){var i=t.data.group;if(t.data=e,t.displayed&&t.redraw(),i!=t.data.group){var s=this.groups[i];s&&s.remove(t);var n=this.groupsData?t.data.group:UNGROUPED,o=this.groups[n];o&&o.add(t)}},ItemSet.prototype._removeItem=function(t){t.hide(),delete this.items[t.id];var e=this.selection.indexOf(t.id);-1!=e&&this.selection.splice(e,1);var i=this.groupsData?t.data.group:UNGROUPED,s=this.groups[i];s&&s.remove(t)},ItemSet.prototype._constructByEndArray=function(t){for(var e=[],i=0;i0||s.length>0)&&this.body.emitter.emit("select",{items:this.getSelection()}),t.stopPropagation()}},ItemSet.prototype._onAddItem=function(t){if(this.options.selectable&&this.options.editable.add){var e=this,i=this.body.util.snap||null,s=ItemSet.itemFromTarget(t);if(s){var n=e.itemsData.get(s.id);this.options.onUpdate(n,function(t){t&&e.itemsData.update(t)})}else{var o=vis.util.getAbsoluteLeft(this.dom.frame),r=t.gesture.center.pageX-o,a=this.body.util.toTime(r),h={start:i?i(a):a,content:"new item"};if("range"===this.options.type||"rangeoverflow"==this.options.type){var d=this.body.util.toTime(r+this.props.width/5);h.end=i?i(d):d}var l=util.randomUUID();h[this.itemsData.fieldId]=l;var c=ItemSet.groupFromTarget(t);c&&(h.group=c.groupId),this.options.onAdd(h,function(t){t&&e.itemsData.add(h)})}}},ItemSet.prototype._onMultiSelectItem=function(t){if(this.options.selectable){var e,i=ItemSet.itemFromTarget(t);if(i){e=this.getSelection();var s=e.indexOf(i.id);-1==s?e.push(i.id):e.splice(s,1),this.setSelection(e),this.body.emitter.emit("select",{items:this.getSelection()}),t.stopPropagation()}}},ItemSet.itemFromTarget=function(t){for(var e=t.target;e;){if(e.hasOwnProperty("timeline-item"))return e["timeline-item"];e=e.parentNode}return null},ItemSet.groupFromTarget=function(t){for(var e=t.target;e;){if(e.hasOwnProperty("timeline-group"))return e["timeline-group"];e=e.parentNode}return null},ItemSet.itemSetFromTarget=function(t){for(var e=t.target;e;){if(e.hasOwnProperty("timeline-itemset"))return e["timeline-itemset"];e=e.parentNode}return null},ItemSet.prototype._myDataSet=function(){for(var t=this.itemsData;t instanceof DataView;)t=t.data;return t},DataStep.prototype.setRange=function(t,e,i,s){this._start=t,this._end=e,this.setFirst(),this.autoScale&&this.setMinimumStep(i,s)},DataStep.prototype.first=function(){this.setFirst()},DataStep.prototype.setFirst=function(){var t=this._start-this.scale*this.minorSteps[this.stepIndex],e=this._end+this.scale*this.minorSteps[this.stepIndex];this.marginEnd=this.roundToMinor(e),this.marginStart=this.roundToMinor(t),this.marginRange=this.marginEnd-this.marginStart,this.current=this.marginEnd},DataStep.prototype.roundToMinor=function(t){var e=t-t%(this.scale*this.minorSteps[this.stepIndex]);return t%(this.scale*this.minorSteps[this.stepIndex])>.5*this.scale*this.minorSteps[this.stepIndex]?e+this.scale*this.minorSteps[this.stepIndex]:e},DataStep.prototype.hasNext=function(){return this.current>=this.marginStart},DataStep.prototype.next=function(){var t=this.current;this.current-=this.step,this.current==t&&(this.current=this._end)},DataStep.prototype.getCurrent=function(){return this.current},DataStep.prototype.setMinimumStep=function(t,e){for(var i=this._end-this._start,s=1.1*i,n=t*(s/e),o=Math.round(Math.log(s)/Math.LN10),r=-1,a=Math.pow(10,o),h=!1,d=0;o>=d;d++){a=Math.pow(10,d);for(var l=0;l=n){h=!0,r=l;break}}if(1==h)break}this.stepIndex=r,this.scale=a,this.step=a*this.minorSteps[r]},DataStep.prototype.snap=function(){},DataStep.prototype.isMajor=function(){return this.current%(this.scale*this.majorSteps[this.stepIndex])==0},DataStep.prototype.getLabelMinor=function(){return this.current},DataStep.prototype.getLabelMajor=function(){return this.current};var stack={};stack.orderByStart=function(t){t.sort(function(t,e){return t.data.start-e.data.start})},stack.orderByEnd=function(t){t.sort(function(t,e){var i="end"in t.data?t.data.end:t.data.start,s="end"in e.data?e.data.end:e.data.start;return i-s})},stack.stack=function(t,e,i){var s,n;if(i)for(s=0,n=t.length;n>s;s++)t[s].top=null;for(s=0,n=t.length;n>s;s++){var o=t[s];if(null===o.top){o.top=e.axis;do{for(var r=null,a=0,h=t.length;h>a;a++){var d=t[a];if(null!==d.top&&d!==o&&stack.collision(o,d,e.item)){r=d;break}}null!=r&&(o.top=r.top+r.height+e.item)}while(r)}}},stack.nostack=function(t,e){var i,s;for(i=0,s=t.length;s>i;i++)t[i].top=e.axis},stack.collision=function(t,e,i){return t.left-ie.left&&t.top-ie.top},TimeStep.SCALE={MILLISECOND:1,SECOND:2,MINUTE:3,HOUR:4,DAY:5,WEEKDAY:6,MONTH:7,YEAR:8},TimeStep.prototype.setRange=function(t,e,i){if(!(t instanceof Date&&e instanceof Date))throw"No legal start or end date in method setRange";this._start=void 0!=t?new Date(t.valueOf()):new Date,this._end=void 0!=e?new Date(e.valueOf()):new Date,this.autoScale&&this.setMinimumStep(i)},TimeStep.prototype.first=function(){this.current=new Date(this._start.valueOf()),this.roundToMinor()},TimeStep.prototype.roundToMinor=function(){switch(this.scale){case TimeStep.SCALE.YEAR:this.current.setFullYear(this.step*Math.floor(this.current.getFullYear()/this.step)),this.current.setMonth(0);case TimeStep.SCALE.MONTH:this.current.setDate(1);case TimeStep.SCALE.DAY:case TimeStep.SCALE.WEEKDAY:this.current.setHours(0);case TimeStep.SCALE.HOUR:this.current.setMinutes(0);case TimeStep.SCALE.MINUTE:this.current.setSeconds(0);case TimeStep.SCALE.SECOND:this.current.setMilliseconds(0)}if(1!=this.step)switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current.setMilliseconds(this.current.getMilliseconds()-this.current.getMilliseconds()%this.step);break;case TimeStep.SCALE.SECOND:this.current.setSeconds(this.current.getSeconds()-this.current.getSeconds()%this.step);break;case TimeStep.SCALE.MINUTE:this.current.setMinutes(this.current.getMinutes()-this.current.getMinutes()%this.step);break;case TimeStep.SCALE.HOUR:this.current.setHours(this.current.getHours()-this.current.getHours()%this.step);break;case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:this.current.setDate(this.current.getDate()-1-(this.current.getDate()-1)%this.step+1);break;case TimeStep.SCALE.MONTH:this.current.setMonth(this.current.getMonth()-this.current.getMonth()%this.step);break;case TimeStep.SCALE.YEAR:this.current.setFullYear(this.current.getFullYear()-this.current.getFullYear()%this.step)}},TimeStep.prototype.hasNext=function(){return this.current.valueOf()<=this._end.valueOf()},TimeStep.prototype.next=function(){var t=this.current.valueOf();if(this.current.getMonth()<6)switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current=new Date(this.current.valueOf()+this.step);break;case TimeStep.SCALE.SECOND:this.current=new Date(this.current.valueOf()+1e3*this.step);break;case TimeStep.SCALE.MINUTE:this.current=new Date(this.current.valueOf()+1e3*this.step*60);break;case TimeStep.SCALE.HOUR:this.current=new Date(this.current.valueOf()+1e3*this.step*60*60);var e=this.current.getHours();this.current.setHours(e-e%this.step);break;case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:this.current.setDate(this.current.getDate()+this.step);break;case TimeStep.SCALE.MONTH:this.current.setMonth(this.current.getMonth()+this.step);break;case TimeStep.SCALE.YEAR:this.current.setFullYear(this.current.getFullYear()+this.step)}else switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current=new Date(this.current.valueOf()+this.step);break;case TimeStep.SCALE.SECOND:this.current.setSeconds(this.current.getSeconds()+this.step);break;case TimeStep.SCALE.MINUTE:this.current.setMinutes(this.current.getMinutes()+this.step);break;case TimeStep.SCALE.HOUR:this.current.setHours(this.current.getHours()+this.step);break;case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:this.current.setDate(this.current.getDate()+this.step);break;case TimeStep.SCALE.MONTH:this.current.setMonth(this.current.getMonth()+this.step);break;case TimeStep.SCALE.YEAR:this.current.setFullYear(this.current.getFullYear()+this.step)}if(1!=this.step)switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current.getMilliseconds()0&&(this.step=e),this.autoScale=!1},TimeStep.prototype.setAutoScale=function(t){this.autoScale=t},TimeStep.prototype.setMinimumStep=function(t){if(void 0!=t){var e=31104e6,i=2592e6,s=864e5,n=36e5,o=6e4,r=1e3,a=1;1e3*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=1e3),500*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=500),100*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=100),50*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=50),10*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=10),5*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=5),e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=1),3*i>t&&(this.scale=TimeStep.SCALE.MONTH,this.step=3),i>t&&(this.scale=TimeStep.SCALE.MONTH,this.step=1),5*s>t&&(this.scale=TimeStep.SCALE.DAY,this.step=5),2*s>t&&(this.scale=TimeStep.SCALE.DAY,this.step=2),s>t&&(this.scale=TimeStep.SCALE.DAY,this.step=1),s/2>t&&(this.scale=TimeStep.SCALE.WEEKDAY,this.step=1),4*n>t&&(this.scale=TimeStep.SCALE.HOUR,this.step=4),n>t&&(this.scale=TimeStep.SCALE.HOUR,this.step=1),15*o>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=15),10*o>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=10),5*o>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=5),o>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=1),15*r>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=15),10*r>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=10),5*r>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=5),r>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=1),200*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=200),100*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=100),50*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=50),10*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=10),5*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=5),a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=1)}},TimeStep.prototype.snap=function(t){var e=new Date(t.valueOf());if(this.scale==TimeStep.SCALE.YEAR){var i=e.getFullYear()+Math.round(e.getMonth()/12);e.setFullYear(Math.round(i/this.step)*this.step),e.setMonth(0),e.setDate(0),e.setHours(0),e.setMinutes(0),e.setSeconds(0),e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.MONTH)e.getDate()>15?(e.setDate(1),e.setMonth(e.getMonth()+1)):e.setDate(1),e.setHours(0),e.setMinutes(0),e.setSeconds(0),e.setMilliseconds(0);else if(this.scale==TimeStep.SCALE.DAY){switch(this.step){case 5:case 2:e.setHours(24*Math.round(e.getHours()/24));break;default:e.setHours(12*Math.round(e.getHours()/12))}e.setMinutes(0),e.setSeconds(0),e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.WEEKDAY){switch(this.step){case 5:case 2:e.setHours(12*Math.round(e.getHours()/12));break;default:e.setHours(6*Math.round(e.getHours()/6))}e.setMinutes(0),e.setSeconds(0),e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.HOUR){switch(this.step){case 4:e.setMinutes(60*Math.round(e.getMinutes()/60));break;default:e.setMinutes(30*Math.round(e.getMinutes()/30))}e.setSeconds(0),e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.MINUTE){switch(this.step){case 15:case 10:e.setMinutes(5*Math.round(e.getMinutes()/5)),e.setSeconds(0);break;case 5:e.setSeconds(60*Math.round(e.getSeconds()/60));break;default:e.setSeconds(30*Math.round(e.getSeconds()/30))}e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.SECOND)switch(this.step){case 15:case 10:e.setSeconds(5*Math.round(e.getSeconds()/5)),e.setMilliseconds(0);break;case 5:e.setMilliseconds(1e3*Math.round(e.getMilliseconds()/1e3));break;default:e.setMilliseconds(500*Math.round(e.getMilliseconds()/500))}else if(this.scale==TimeStep.SCALE.MILLISECOND){var s=this.step>5?this.step/2:1;e.setMilliseconds(Math.round(e.getMilliseconds()/s)*s)}return e},TimeStep.prototype.isMajor=function(){switch(this.scale){case TimeStep.SCALE.MILLISECOND:return 0==this.current.getMilliseconds();case TimeStep.SCALE.SECOND:return 0==this.current.getSeconds();case TimeStep.SCALE.MINUTE:return 0==this.current.getHours()&&0==this.current.getMinutes();case TimeStep.SCALE.HOUR:return 0==this.current.getHours();case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:return 1==this.current.getDate();case TimeStep.SCALE.MONTH:return 0==this.current.getMonth();case TimeStep.SCALE.YEAR:return!1;default:return!1}},TimeStep.prototype.getLabelMinor=function(t){switch(void 0==t&&(t=this.current),this.scale){case TimeStep.SCALE.MILLISECOND:return moment(t).format("SSS");case TimeStep.SCALE.SECOND:return moment(t).format("s");case TimeStep.SCALE.MINUTE:return moment(t).format("HH:mm");case TimeStep.SCALE.HOUR:return moment(t).format("HH:mm");case TimeStep.SCALE.WEEKDAY:return moment(t).format("ddd D");case TimeStep.SCALE.DAY:return moment(t).format("D");case TimeStep.SCALE.MONTH:return moment(t).format("MMM");case TimeStep.SCALE.YEAR:return moment(t).format("YYYY");default:return""}},TimeStep.prototype.getLabelMajor=function(t){switch(void 0==t&&(t=this.current),this.scale){case TimeStep.SCALE.MILLISECOND:return moment(t).format("HH:mm:ss");case TimeStep.SCALE.SECOND:return moment(t).format("D MMMM HH:mm");case TimeStep.SCALE.MINUTE:case TimeStep.SCALE.HOUR:return moment(t).format("ddd D MMMM");case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:return moment(t).format("MMMM YYYY");case TimeStep.SCALE.MONTH:return moment(t).format("YYYY");case TimeStep.SCALE.YEAR:return"";default:return""}},Range.prototype=new Component,Range.prototype.setOptions=function(t){t&&(util.selectiveExtend(["direction","min","max","zoomMin","zoomMax"],this.options,t),("start"in t||"end"in t)&&this.setRange(t.start,t.end))},Range.prototype.setRange=function(t,e){var i=this._applyRange(t,e);if(i){var s={start:new Date(this.start),end:new Date(this.end)};this.body.emitter.emit("rangechange",s),this.body.emitter.emit("rangechanged",s)}},Range.prototype._applyRange=function(t,e){var i,s=null!=t?util.convert(t,"Date").valueOf():this.start,n=null!=e?util.convert(e,"Date").valueOf():this.end,o=null!=this.options.max?util.convert(this.options.max,"Date").valueOf():null,r=null!=this.options.min?util.convert(this.options.min,"Date").valueOf():null;if(isNaN(s)||null===s)throw new Error('Invalid start "'+t+'"');if(isNaN(n)||null===n)throw new Error('Invalid end "'+e+'"');if(s>n&&(n=s),null!==r&&r>s&&(i=r-s,s+=i,n+=i,null!=o&&n>o&&(n=o)),null!==o&&n>o&&(i=n-o,s-=i,n-=i,null!=r&&r>s&&(s=r)),null!==this.options.zoomMin){var a=parseFloat(this.options.zoomMin);0>a&&(a=0),a>n-s&&(this.end-this.start===a?(s=this.start,n=this.end):(i=a-(n-s),s-=i/2,n+=i/2))}if(null!==this.options.zoomMax){var h=parseFloat(this.options.zoomMax);0>h&&(h=0),n-s>h&&(this.end-this.start===h?(s=this.start,n=this.end):(i=n-s-h,s+=i/2,n-=i/2))}var d=this.start!=s||this.end!=n;return this.start=s,this.end=n,d},Range.prototype.getRange=function(){return{start:this.start,end:this.end}},Range.prototype.conversion=function(t){return Range.conversion(this.start,this.end,t)},Range.conversion=function(t,e,i){return 0!=i&&e-t!=0?{offset:t,scale:i/(e-t)}:{offset:0,scale:1}};var touchParams={};Range.prototype._onDragStart=function(){touchParams.ignore||(touchParams.start=this.start,touchParams.end=this.end,this.body.dom.root&&(this.body.dom.root.style.cursor="move"))},Range.prototype._onDrag=function(t){var e=this.options.direction;if(validateDirection(e),!touchParams.ignore){var i="horizontal"==e?t.gesture.deltaX:t.gesture.deltaY,s=touchParams.end-touchParams.start,n="horizontal"==e?this.body.domProps.center.width:this.body.domProps.center.height,o=-i/n*s;this._applyRange(touchParams.start+o,touchParams.end+o),this.body.emitter.emit("rangechange",{start:new Date(this.start),end:new Date(this.end)})}},Range.prototype._onDragEnd=function(){touchParams.ignore||(this.body.dom.root&&(this.body.dom.root.style.cursor="auto"),this.body.emitter.emit("rangechanged",{start:new Date(this.start),end:new Date(this.end)}))},Range.prototype._onMouseWheel=function(t){var e=0;if(t.wheelDelta?e=t.wheelDelta/120:t.detail&&(e=-t.detail/3),e){var i;i=0>e?1-e/5:1/(1+e/5);var s=util.fakeGesture(this,t),n=getPointer(s.center,this.body.dom.center),o=this._pointerToDate(n);this.zoom(i,o)}t.preventDefault()},Range.prototype._onTouch=function(t){touchParams.start=this.start,touchParams.end=this.end,touchParams.ignore=!1,touchParams.center=null;var e=ItemSet.itemFromTarget(t);e&&e.selected&&this.options.editable&&(touchParams.ignore=!0)},Range.prototype._onHold=function(){touchParams.ignore=!0},Range.prototype._onPinch=function(t){if(touchParams.ignore=!0,t.gesture.touches.length>1){touchParams.center||(touchParams.center=getPointer(t.gesture.center,this.body.dom.center));var e=1/t.gesture.scale,i=this._pointerToDate(touchParams.center),s=parseInt(i+(touchParams.start-i)*e),n=parseInt(i+(touchParams.end-i)*e);this.setRange(s,n)}},Range.prototype._pointerToDate=function(t){var e,i=this.options.direction;if(validateDirection(i),"horizontal"==i){var s=this.body.domProps.center.width;return e=this.conversion(s),t.x/e.scale+e.offset}var n=this.body.domProps.center.height;return e=this.conversion(n),t.y/e.scale+e.offset},Range.prototype.zoom=function(t,e){null==e&&(e=(this.start+this.end)/2);var i=e+(this.start-e)*t,s=e+(this.end-e)*t;this.setRange(i,s)},Range.prototype.move=function(t){var e=this.end-this.start,i=this.start+e*t,s=this.end+e*t;this.start=i,this.end=s},Range.prototype.moveTo=function(t){var e=(this.start+this.end)/2,i=e-t,s=this.start-i,n=this.end-i;this.setRange(s,n)},Component.prototype.setOptions=function(t){t&&util.extend(this.options,t)},Component.prototype.redraw=function(){return!1},Component.prototype._isResized=function(){var t=this.props._previousWidth!==this.props.width||this.props._previousHeight!==this.props.height;return this.props._previousWidth=this.props.width,this.props._previousHeight=this.props.height,t},TimeAxis.prototype=new Component,TimeAxis.prototype.setOptions=function(t){t&&util.selectiveExtend(["orientation","showMinorLabels","showMajorLabels"],this.options,t)},TimeAxis.prototype._create=function(){this.dom.foreground=document.createElement("div"),this.dom.background=document.createElement("div"),this.dom.foreground.className="timeaxis foreground",this.dom.background.className="timeaxis background"},TimeAxis.prototype.redraw=function(){var t=this.options,e=this.props,i=this.dom.foreground,s=this.dom.background,n="top"==t.orientation?this.body.dom.top:this.body.dom.bottom,o=i.parentNode!==n;this._calculateCharSize();var r=(this.options.orientation,this.options.showMinorLabels),a=this.options.showMajorLabels;e.minorLabelHeight=r?e.minorCharHeight:0,e.majorLabelHeight=a?e.majorCharHeight:0,e.height=e.minorLabelHeight+e.majorLabelHeight,e.width=i.offsetWidth,e.minorLineHeight=this.body.domProps.root.height-e.majorLabelHeight-("top"==t.orientation?this.body.domProps.bottom.height:this.body.domProps.top.height),e.minorLineWidth=1,e.majorLineHeight=e.minorLineHeight+e.majorLabelHeight,e.majorLineWidth=1;var h=i.nextSibling,d=s.nextSibling;return i.parentNode&&i.parentNode.removeChild(i),s.parentNode&&s.parentNode.removeChild(s),i.style.height=this.props.height+"px",this._repaintLabels(),h?n.insertBefore(i,h):n.appendChild(i),d?this.body.dom.backgroundVertical.insertBefore(s,d):this.body.dom.backgroundVertical.appendChild(s),this._isResized()||o},TimeAxis.prototype._repaintLabels=function(){var t=this.options.orientation,e=util.convert(this.body.range.start,"Number"),i=util.convert(this.body.range.end,"Number"),s=this.body.util.toTime(7*(this.props.minorCharWidth||10)).valueOf()-this.body.util.toTime(0).valueOf(),n=new TimeStep(new Date(e),new Date(i),s);this.step=n;var o=this.dom;o.redundant.majorLines=o.majorLines,o.redundant.majorTexts=o.majorTexts,o.redundant.minorLines=o.minorLines,o.redundant.minorTexts=o.minorTexts,o.majorLines=[],o.majorTexts=[],o.minorLines=[],o.minorTexts=[],n.first();for(var r=void 0,a=0;n.hasNext()&&1e3>a;){a++;var h=n.getCurrent(),d=this.body.util.toScreen(h),l=n.isMajor();this.options.showMinorLabels&&this._repaintMinorText(d,n.getLabelMinor(),t),l&&this.options.showMajorLabels?(d>0&&(void 0==r&&(r=d),this._repaintMajorText(d,n.getLabelMajor(),t)),this._repaintMajorLine(d,t)):this._repaintMinorLine(d,t),n.next()}if(this.options.showMajorLabels){var c=this.body.util.toTime(0),p=n.getLabelMajor(c),u=p.length*(this.props.majorCharWidth||10)+10;(void 0==r||r>u)&&this._repaintMajorText(0,p,t)}util.forEach(this.dom.redundant,function(t){for(;t.length;){var e=t.pop();e&&e.parentNode&&e.parentNode.removeChild(e)}})},TimeAxis.prototype._repaintMinorText=function(t,e,i){var s=this.dom.redundant.minorTexts.shift();if(!s){var n=document.createTextNode("");s=document.createElement("div"),s.appendChild(n),s.className="text minor",this.dom.foreground.appendChild(s)}this.dom.minorTexts.push(s),s.childNodes[0].nodeValue=e,"top"==i?(s.style.top=this.props.majorLabelHeight+"px",s.style.bottom=""):(s.style.top="",s.style.bottom=this.props.majorLabelHeight+"px"),s.style.left=t+"px"},TimeAxis.prototype._repaintMajorText=function(t,e,i){var s=this.dom.redundant.majorTexts.shift();if(!s){var n=document.createTextNode(e);s=document.createElement("div"),s.className="text major",s.appendChild(n),this.dom.foreground.appendChild(s)}this.dom.majorTexts.push(s),s.childNodes[0].nodeValue=e,"top"==i?(s.style.top="0px",s.style.bottom=""):(s.style.top="",s.style.bottom="0px"),s.style.left=t+"px"},TimeAxis.prototype._repaintMinorLine=function(t,e){var i=this.dom.redundant.minorLines.shift();i||(i=document.createElement("div"),i.className="grid vertical minor",this.dom.background.appendChild(i)),this.dom.minorLines.push(i);var s=this.props;i.style.top="top"==e?s.majorLabelHeight+"px":this.body.domProps.top.height+"px",i.style.height=s.minorLineHeight+"px",i.style.left=t-s.minorLineWidth/2+"px"},TimeAxis.prototype._repaintMajorLine=function(t,e){var i=this.dom.redundant.majorLines.shift();i||(i=document.createElement("DIV"),i.className="grid vertical major",this.dom.background.appendChild(i)),this.dom.majorLines.push(i);var s=this.props;i.style.top="top"==e?"0":this.body.domProps.top.height+"px",i.style.left=t-s.majorLineWidth/2+"px",i.style.height=s.majorLineHeight+"px"},TimeAxis.prototype._calculateCharSize=function(){this.dom.measureCharMinor||(this.dom.measureCharMinor=document.createElement("DIV"),this.dom.measureCharMinor.className="text minor measure",this.dom.measureCharMinor.style.position="absolute",this.dom.measureCharMinor.appendChild(document.createTextNode("0")),this.dom.foreground.appendChild(this.dom.measureCharMinor)),this.props.minorCharHeight=this.dom.measureCharMinor.clientHeight,this.props.minorCharWidth=this.dom.measureCharMinor.clientWidth,this.dom.measureCharMajor||(this.dom.measureCharMajor=document.createElement("DIV"),this.dom.measureCharMajor.className="text minor measure",this.dom.measureCharMajor.style.position="absolute",this.dom.measureCharMajor.appendChild(document.createTextNode("0")),this.dom.foreground.appendChild(this.dom.measureCharMajor)),this.props.majorCharHeight=this.dom.measureCharMajor.clientHeight,this.props.majorCharWidth=this.dom.measureCharMajor.clientWidth},TimeAxis.prototype.snap=function(t){return this.step.snap(t)},CurrentTime.prototype=new Component,CurrentTime.prototype._create=function(){var t=document.createElement("div");t.className="currenttime",t.style.position="absolute",t.style.top="0px",t.style.height="100%",this.bar=t},CurrentTime.prototype.setOptions=function(t){t&&util.selectiveExtend(["showCurrentTime"],this.options,t)},CurrentTime.prototype.redraw=function(){if(this.options.showCurrentTime){var t=this.body.dom.backgroundVertical;this.bar.parentNode!=t&&(this.bar.parentNode&&this.bar.parentNode.removeChild(this.bar),t.appendChild(this.bar),this.start());var e=new Date,i=this.body.util.toScreen(e);this.bar.style.left=i+"px",this.bar.title="Current time: "+e}else this.bar.parentNode&&(this.bar.parentNode.removeChild(this.bar),this.stop());return!1},CurrentTime.prototype.start=function(){function t(){e.stop();var i=e.body.range.conversion(e.body.domProps.center.width).scale,s=1/i/10;30>s&&(s=30),s>1e3&&(s=1e3),e.redraw(),e.currentTimeTimer=setTimeout(t,s)}var e=this;t()},CurrentTime.prototype.stop=function(){void 0!==this.currentTimeTimer&&(clearTimeout(this.currentTimeTimer),delete this.currentTimeTimer)},CustomTime.prototype=new Component,CustomTime.prototype.setOptions=function(t){t&&util.selectiveExtend(["showCustomTime"],this.options,t)},CustomTime.prototype._create=function(){var t=document.createElement("div");t.className="customtime",t.style.position="absolute",t.style.top="0px",t.style.height="100%",this.bar=t;var e=document.createElement("div");e.style.position="relative",e.style.top="0px",e.style.left="-10px",e.style.height="100%",e.style.width="20px",t.appendChild(e),this.hammer=Hammer(t,{prevent_default:!0}),this.hammer.on("dragstart",this._onDragStart.bind(this)),this.hammer.on("drag",this._onDrag.bind(this)),this.hammer.on("dragend",this._onDragEnd.bind(this))},CustomTime.prototype.redraw=function(){if(this.options.showCustomTime){var t=this.body.dom.backgroundVertical;this.bar.parentNode!=t&&(this.bar.parentNode&&this.bar.parentNode.removeChild(this.bar),t.appendChild(this.bar));var e=this.body.util.toScreen(this.customTime);this.bar.style.left=e+"px",this.bar.title="Time: "+this.customTime}else this.bar.parentNode&&this.bar.parentNode.removeChild(this.bar);return!1},CustomTime.prototype.setCustomTime=function(t){this.customTime=new Date(t.valueOf()),this.redraw()},CustomTime.prototype.getCustomTime=function(){return new Date(this.customTime.valueOf())},CustomTime.prototype._onDragStart=function(t){this.eventParams.dragging=!0,this.eventParams.customTime=this.customTime,t.stopPropagation(),t.preventDefault()},CustomTime.prototype._onDrag=function(t){if(this.eventParams.dragging){var e=t.gesture.deltaX,i=this.body.util.toScreen(this.eventParams.customTime)+e,s=this.body.util.toTime(i);this.setCustomTime(s),this.body.emitter.emit("timechange",{time:new Date(this.customTime.valueOf())}),t.stopPropagation(),t.preventDefault()}},CustomTime.prototype._onDragEnd=function(t){this.eventParams.dragging&&(this.body.emitter.emit("timechanged",{time:new Date(this.customTime.valueOf())}),t.stopPropagation(),t.preventDefault())};var UNGROUPED="__ungrouped__";ItemSet.prototype=new Component,ItemSet.types={box:ItemBox,range:ItemRange,rangeoverflow:ItemRangeOverflow,point:ItemPoint},ItemSet.prototype._create=function(){var t=document.createElement("div");t.className="itemset",t["timeline-itemset"]=this,this.dom.frame=t;var e=document.createElement("div");e.className="background",t.appendChild(e),this.dom.background=e;var i=document.createElement("div");i.className="foreground",t.appendChild(i),this.dom.foreground=i;var s=document.createElement("div");s.className="axis",this.dom.axis=s;var n=document.createElement("div");n.className="labelset",this.dom.labelSet=n,this._updateUngrouped(),this.hammer=Hammer(t,{prevent_default:!0}),this.hammer.on("touch",this._onTouch.bind(this)),this.hammer.on("dragstart",this._onDragStart.bind(this)),this.hammer.on("drag",this._onDrag.bind(this)),this.hammer.on("dragend",this._onDragEnd.bind(this)),this.hammer.on("tap",this._onSelectItem.bind(this)),this.hammer.on("hold",this._onMultiSelectItem.bind(this)),this.hammer.on("doubletap",this._onAddItem.bind(this)),this.show()},ItemSet.prototype.setOptions=function(t){if(t){var e=["type","align","orientation","padding","stack","selectable","groupOrder"];util.selectiveExtend(e,this.options,t),"margin"in t&&("number"==typeof t.margin?(this.options.margin.axis=t.margin,this.options.margin.item=t.margin):"object"==typeof t.margin&&util.selectiveExtend(["axis","item"],this.options.margin,t.margin)),"editable"in t&&("boolean"==typeof t.editable?(this.options.editable.updateTime=t.editable,this.options.editable.updateGroup=t.editable,this.options.editable.add=t.editable,this.options.editable.remove=t.editable):"object"==typeof t.editable&&util.selectiveExtend(["updateTime","updateGroup","add","remove"],this.options.editable,t.editable));var i=function(e){if(e in t){var i=t[e];if(!(i instanceof Function)||2!=i.length)throw new Error("option "+e+" must be a function "+e+"(item, callback)");this.options[e]=i}}.bind(this);["onAdd","onUpdate","onRemove","onMove"].forEach(i),this.markDirty()}},ItemSet.prototype.markDirty=function(){this.groupIds=[],this.stackDirty=!0},ItemSet.prototype.hide=function(){this.dom.frame.parentNode&&this.dom.frame.parentNode.removeChild(this.dom.frame),this.dom.axis.parentNode&&this.dom.axis.parentNode.removeChild(this.dom.axis),this.dom.labelSet.parentNode&&this.dom.labelSet.parentNode.removeChild(this.dom.labelSet)},ItemSet.prototype.show=function(){this.dom.frame.parentNode||this.body.dom.center.appendChild(this.dom.frame),this.dom.axis.parentNode||this.body.dom.backgroundVertical.appendChild(this.dom.axis),this.dom.labelSet.parentNode||this.body.dom.left.appendChild(this.dom.labelSet)},ItemSet.prototype.setSelection=function(t){var e,i,s,n;if(t){if(!Array.isArray(t))throw new TypeError("Array expected");for(e=0,i=this.selection.length;i>e;e++)s=this.selection[e],n=this.items[s],n&&n.unselect();for(this.selection=[],e=0,i=t.length;i>e;e++)s=t[e],n=this.items[s],n&&(this.selection.push(s),n.select())}},ItemSet.prototype.getSelection=function(){return this.selection.concat([])},ItemSet.prototype._deselect=function(t){for(var e=this.selection,i=0,s=e.length;s>i;i++)if(e[i]==t){e.splice(i,1);break}},ItemSet.prototype.redraw=function(){var t=this.options.margin,e=this.body.range,i=util.option.asSize,s=this.options,n=s.orientation,o=!1,r=this.dom.frame,a=s.editable.updateTime||s.editable.updateGroup;r.className="itemset"+(a?" editable":""),o=this._orderGroups()||o;var h=e.end-e.start,d=h!=this.lastVisibleInterval||this.props.width!=this.props.lastWidth;d&&(this.stackDirty=!0),this.lastVisibleInterval=h,this.props.lastWidth=this.props.width;var l=this.stackDirty,c=this._firstGroup(),p={item:t.item,axis:t.axis},u={item:t.item,axis:t.item/2},m=0,g=t.axis+t.item;return util.forEach(this.groups,function(t){var i=t==c?p:u,s=t.redraw(e,i,l);o=s||o,m+=t.height}),m=Math.max(m,g),this.stackDirty=!1,r.style.left=i(s.left,""),r.style.right=i(s.right,""),r.style.top=i("top"==n?"0":""),r.style.bottom=i("top"==n?"":"0"),r.style.width=i(s.width,"100%"),r.style.height=i(m),this.props.top=r.offsetTop,this.props.left=r.offsetLeft,this.props.width=r.offsetWidth,this.props.height=m,this.dom.axis.style.top=i("top"==n?this.body.domProps.top.height+this.body.domProps.border.top:this.body.domProps.top.height+this.body.domProps.centerContainer.height),this.dom.axis.style.left=this.body.domProps.border.left+"px",o=this._isResized()||o},ItemSet.prototype._firstGroup=function(){var t="top"==this.options.orientation?0:this.groupIds.length-1,e=this.groupIds[t],i=this.groups[e]||this.groups[UNGROUPED];return i||null},ItemSet.prototype._updateUngrouped=function(){var t=this.groups[UNGROUPED];if(this.groupsData)t&&(t.hide(),delete this.groups[UNGROUPED]);else if(!t){var e=null,i=null;t=new Group(e,i,this),this.groups[UNGROUPED]=t;for(var s in this.items)this.items.hasOwnProperty(s)&&t.add(this.items[s]);t.show()}},ItemSet.prototype.getLabelSet=function(){return this.dom.labelSet -},ItemSet.prototype.setItems=function(t){var e,i=this,s=this.itemsData;if(t){if(!(t instanceof DataSet||t instanceof DataView))throw new TypeError("Data must be an instance of DataSet or DataView");this.itemsData=t}else this.itemsData=null;if(s&&(util.forEach(this.itemListeners,function(t,e){s.off(e,t)}),e=s.getIds(),this._onRemove(e)),this.itemsData){var n=this.id;util.forEach(this.itemListeners,function(t,e){i.itemsData.on(e,t,n)}),e=this.itemsData.getIds(),this._onAdd(e),this._updateUngrouped()}},ItemSet.prototype.getItems=function(){return this.itemsData},ItemSet.prototype.setGroups=function(t){var e,i=this;if(this.groupsData&&(util.forEach(this.groupListeners,function(t,e){i.groupsData.unsubscribe(e,t)}),e=this.groupsData.getIds(),this.groupsData=null,this._onRemoveGroups(e)),t){if(!(t instanceof DataSet||t instanceof DataView))throw new TypeError("Data must be an instance of DataSet or DataView");this.groupsData=t}else this.groupsData=null;if(this.groupsData){var s=this.id;util.forEach(this.groupListeners,function(t,e){i.groupsData.on(e,t,s)}),e=this.groupsData.getIds(),this._onAddGroups(e)}this._updateUngrouped(),this._order(),this.body.emitter.emit("change")},ItemSet.prototype.getGroups=function(){return this.groupsData},ItemSet.prototype.removeItem=function(t){var e=this.itemsData.get(t),i=this._myDataSet();e&&this.options.onRemove(e,function(e){e&&i.remove(t)})},ItemSet.prototype._onUpdate=function(t){var e=this;t.forEach(function(t){var i=e.itemsData.get(t),s=e.items[t],n=i.type||i.start&&i.end&&"range"||e.options.type||"box",o=ItemSet.types[n];if(s&&(o&&s instanceof o?e._updateItem(s,i):(e._removeItem(s),s=null)),!s){if(!o)throw new TypeError('Unknown item type "'+n+'"');s=new o(i,e.conversion,e.options),s.id=t,e._addItem(s)}}),this._order(),this.stackDirty=!0,this.body.emitter.emit("change")},ItemSet.prototype._onAdd=ItemSet.prototype._onUpdate,ItemSet.prototype._onRemove=function(t){var e=0,i=this;t.forEach(function(t){var s=i.items[t];s&&(e++,i._removeItem(s))}),e&&(this._order(),this.stackDirty=!0,this.body.emitter.emit("change"))},ItemSet.prototype._order=function(){util.forEach(this.groups,function(t){t.order()})},ItemSet.prototype._onUpdateGroups=function(t){this._onAddGroups(t)},ItemSet.prototype._onAddGroups=function(t){var e=this;t.forEach(function(t){var i=e.groupsData.get(t),s=e.groups[t];if(s)s.setData(i);else{if(t==UNGROUPED)throw new Error("Illegal group id. "+t+" is a reserved id.");var n=Object.create(e.options);util.extend(n,{height:null}),s=new Group(t,i,e),e.groups[t]=s;for(var o in e.items)if(e.items.hasOwnProperty(o)){var r=e.items[o];r.data.group==t&&s.add(r)}s.order(),s.show()}}),this.body.emitter.emit("change")},ItemSet.prototype._onRemoveGroups=function(t){var e=this.groups;t.forEach(function(t){var i=e[t];i&&(i.hide(),delete e[t])}),this.markDirty(),this.body.emitter.emit("change")},ItemSet.prototype._orderGroups=function(){if(this.groupsData){var t=this.groupsData.getIds({order:this.options.groupOrder}),e=!util.equalArray(t,this.groupIds);if(e){var i=this.groups;t.forEach(function(t){i[t].hide()}),t.forEach(function(t){i[t].show()}),this.groupIds=t}return e}return!1},ItemSet.prototype._addItem=function(t){this.items[t.id]=t;var e=this.groupsData?t.data.group:UNGROUPED,i=this.groups[e];i&&i.add(t)},ItemSet.prototype._updateItem=function(t,e){var i=t.data.group;if(t.data=e,t.displayed&&t.redraw(),i!=t.data.group){var s=this.groups[i];s&&s.remove(t);var n=this.groupsData?t.data.group:UNGROUPED,o=this.groups[n];o&&o.add(t)}},ItemSet.prototype._removeItem=function(t){t.hide(),delete this.items[t.id];var e=this.selection.indexOf(t.id);-1!=e&&this.selection.splice(e,1);var i=this.groupsData?t.data.group:UNGROUPED,s=this.groups[i];s&&s.remove(t)},ItemSet.prototype._constructByEndArray=function(t){for(var e=[],i=0;i0||s.length>0)&&this.body.emitter.emit("select",{items:this.getSelection()}),t.stopPropagation()}},ItemSet.prototype._onAddItem=function(t){if(this.options.selectable&&this.options.editable.add){var e=this,i=this.body.util.snap||null,s=ItemSet.itemFromTarget(t);if(s){var n=e.itemsData.get(s.id);this.options.onUpdate(n,function(t){t&&e.itemsData.update(t)})}else{var o=vis.util.getAbsoluteLeft(this.dom.frame),r=t.gesture.center.pageX-o,a=this.body.util.toTime(r),h={start:i?i(a):a,content:"new item"};if("range"===this.options.type||"rangeoverflow"==this.options.type){var d=this.body.util.toTime(r+this.props.width/5);h.end=i?i(d):d}var l=util.randomUUID();h[this.itemsData.fieldId]=l;var c=ItemSet.groupFromTarget(t);c&&(h.group=c.groupId),this.options.onAdd(h,function(t){t&&e.itemsData.add(h)})}}},ItemSet.prototype._onMultiSelectItem=function(t){if(this.options.selectable){var e,i=ItemSet.itemFromTarget(t);if(i){e=this.getSelection();var s=e.indexOf(i.id);-1==s?e.push(i.id):e.splice(s,1),this.setSelection(e),this.body.emitter.emit("select",{items:this.getSelection()}),t.stopPropagation()}}},ItemSet.itemFromTarget=function(t){for(var e=t.target;e;){if(e.hasOwnProperty("timeline-item"))return e["timeline-item"];e=e.parentNode}return null},ItemSet.groupFromTarget=function(t){for(var e=t.target;e;){if(e.hasOwnProperty("timeline-group"))return e["timeline-group"];e=e.parentNode}return null},ItemSet.itemSetFromTarget=function(t){for(var e=t.target;e;){if(e.hasOwnProperty("timeline-itemset"))return e["timeline-itemset"];e=e.parentNode}return null},ItemSet.prototype._myDataSet=function(){for(var t=this.itemsData;t instanceof DataView;)t=t.data;return t},Item.prototype.select=function(){this.selected=!0,this.displayed&&this.redraw()},Item.prototype.unselect=function(){this.selected=!1,this.displayed&&this.redraw()},Item.prototype.setParent=function(t){this.displayed?(this.hide(),this.parent=t,this.parent&&this.show()):this.parent=t},Item.prototype.isVisible=function(){return!1},Item.prototype.show=function(){return!1},Item.prototype.hide=function(){return!1},Item.prototype.redraw=function(){},Item.prototype.repositionX=function(){},Item.prototype.repositionY=function(){},Item.prototype._repaintDeleteButton=function(t){if(this.selected&&this.options.editable.remove&&!this.dom.deleteButton){var e=this,i=document.createElement("div");i.className="delete",i.title="Delete this item",Hammer(i,{preventDefault:!0}).on("tap",function(t){e.parent.removeFromDataSet(e),t.stopPropagation()}),t.appendChild(i),this.dom.deleteButton=i}else!this.selected&&this.dom.deleteButton&&(this.dom.deleteButton.parentNode&&this.dom.deleteButton.parentNode.removeChild(this.dom.deleteButton),this.dom.deleteButton=null)},ItemBox.prototype=new Item(null,null,null),ItemBox.prototype.isVisible=function(t){var e=(t.end-t.start)/4;return this.data.start>t.start-e&&this.data.startt.start-e&&this.data.startt.start},ItemRange.prototype.redraw=function(){var t=this.dom;if(t||(this.dom={},t=this.dom,t.box=document.createElement("div"),t.content=document.createElement("div"),t.content.className="content",t.box.appendChild(t.content),t.box["timeline-item"]=this),!this.parent)throw new Error("Cannot redraw item: no parent attached");if(!t.box.parentNode){var e=this.parent.dom.foreground;if(!e)throw new Error("Cannot redraw time axis: parent has no foreground container element");e.appendChild(t.box)}if(this.displayed=!0,this.data.content!=this.content){if(this.content=this.data.content,this.content instanceof Element)t.content.innerHTML="",t.content.appendChild(this.content);else{if(void 0==this.data.content)throw new Error('Property "content" missing in item '+this.data.id);t.content.innerHTML=this.content}this.dirty=!0}var i=(this.data.className?" "+this.data.className:"")+(this.selected?" selected":"");this.className!=i&&(this.className=i,t.box.className=this.baseClassName+i,this.dirty=!0),this.dirty&&(this.props.content.width=this.dom.content.offsetWidth,this.height=this.dom.box.offsetHeight,this.dirty=!1),this._repaintDeleteButton(t.box),this._repaintDragLeft(),this._repaintDragRight()},ItemRange.prototype.show=function(){this.displayed||this.redraw()},ItemRange.prototype.hide=function(){if(this.displayed){var t=this.dom.box;t.parentNode&&t.parentNode.removeChild(t),this.top=null,this.left=null,this.displayed=!1}},ItemRange.prototype.repositionX=function(){var t,e=this.props,i=this.parent.width,s=this.conversion.toScreen(this.data.start),n=this.conversion.toScreen(this.data.end),o=this.options.padding;-i>s&&(s=-i),n>2*i&&(n=2*i),t=0>s?Math.min(-s,n-s-e.content.width-2*o):0,this.left=s,this.width=Math.max(n-s,1),this.dom.box.style.left=this.left+"px",this.dom.box.style.width=this.width+"px",this.dom.content.style.left=t+"px"},ItemRange.prototype.repositionY=function(){var t=this.options.orientation,e=this.dom.box;"top"==t?(e.style.top=this.top+"px",e.style.bottom=""):(e.style.top="",e.style.bottom=this.top+"px")},ItemRange.prototype._repaintDragLeft=function(){if(this.selected&&this.options.editable.updateTime&&!this.dom.dragLeft){var t=document.createElement("div");t.className="drag-left",t.dragLeftItem=this,Hammer(t,{preventDefault:!0}).on("drag",function(){}),this.dom.box.appendChild(t),this.dom.dragLeft=t}else!this.selected&&this.dom.dragLeft&&(this.dom.dragLeft.parentNode&&this.dom.dragLeft.parentNode.removeChild(this.dom.dragLeft),this.dom.dragLeft=null)},ItemRange.prototype._repaintDragRight=function(){if(this.selected&&this.options.editable.updateTime&&!this.dom.dragRight){var t=document.createElement("div");t.className="drag-right",t.dragRightItem=this,Hammer(t,{preventDefault:!0}).on("drag",function(){}),this.dom.box.appendChild(t),this.dom.dragRight=t}else!this.selected&&this.dom.dragRight&&(this.dom.dragRight.parentNode&&this.dom.dragRight.parentNode.removeChild(this.dom.dragRight),this.dom.dragRight=null)},ItemRangeOverflow.prototype=new ItemRange(null,null,null),ItemRangeOverflow.prototype.baseClassName="item rangeoverflow",ItemRangeOverflow.prototype.repositionX=function(){var t,e=this.parent.width,i=this.conversion.toScreen(this.data.start),s=this.conversion.toScreen(this.data.end);-e>i&&(i=-e),s>2*e&&(s=2*e),t=Math.max(-i,0),this.left=i;var n=Math.max(s-i,1);this.width=n+this.props.content.width,this.dom.box.style.left=this.left+"px",this.dom.box.style.width=n+"px",this.dom.content.style.left=t+"px"},Group.prototype._create=function(){var t=document.createElement("div");t.className="vlabel",this.dom.label=t;var e=document.createElement("div");e.className="inner",t.appendChild(e),this.dom.inner=e;var i=document.createElement("div");i.className="group",i["timeline-group"]=this,this.dom.foreground=i,this.dom.background=document.createElement("div"),this.dom.axis=document.createElement("div"),this.dom.marker=document.createElement("div"),this.dom.marker.style.visibility="hidden",this.dom.marker.innerHTML="?",this.dom.background.appendChild(this.dom.marker)},Group.prototype.setData=function(t){var e=t&&t.content;e instanceof Element?this.dom.inner.appendChild(e):this.dom.inner.innerHTML=void 0!=e?e:this.groupId,this.dom.inner.firstChild?util.removeClassName(this.dom.inner,"hidden"):util.addClassName(this.dom.inner,"hidden");var i=t&&t.className;i&&util.addClassName(this.dom.label,i)},Group.prototype.getLabelWidth=function(){return this.props.label.width},Group.prototype.redraw=function(t,e,i){var s=!1;this.visibleItems=this._updateVisibleItems(this.orderedItems,this.visibleItems,t);var n=this.dom.marker.clientHeight;n!=this.lastMarkerHeight&&(this.lastMarkerHeight=n,util.forEach(this.items,function(t){t.dirty=!0,t.displayed&&t.redraw()}),i=!0),this.itemSet.options.stack?stack.stack(this.visibleItems,e,i):stack.nostack(this.visibleItems,e);var o,r=this.visibleItems;if(r.length){var a=r[0].top,h=r[0].top+r[0].height;util.forEach(r,function(t){a=Math.min(a,t.top),h=Math.max(h,t.top+t.height)}),o=h-a+e.axis+e.item}else o=e.axis+e.item;o=Math.max(o,this.props.label.height);var d=this.dom.foreground;this.top=d.offsetTop,this.left=d.offsetLeft,this.width=d.offsetWidth,s=util.updateProperty(this,"height",o)||s,s=util.updateProperty(this.props.label,"width",this.dom.inner.clientWidth)||s,s=util.updateProperty(this.props.label,"height",this.dom.inner.clientHeight)||s,d.style.height=o+"px",this.dom.label.style.height=o+"px";for(var l=0,c=this.visibleItems.length;c>l;l++){var p=this.visibleItems[l];p.repositionY()}return s},Group.prototype.show=function(){this.dom.label.parentNode||this.itemSet.dom.labelSet.appendChild(this.dom.label),this.dom.foreground.parentNode||this.itemSet.dom.foreground.appendChild(this.dom.foreground),this.dom.background.parentNode||this.itemSet.dom.background.appendChild(this.dom.background),this.dom.axis.parentNode||this.itemSet.dom.axis.appendChild(this.dom.axis)},Group.prototype.hide=function(){var t=this.dom.label;t.parentNode&&t.parentNode.removeChild(t);var e=this.dom.foreground;e.parentNode&&e.parentNode.removeChild(e);var i=this.dom.background;i.parentNode&&i.parentNode.removeChild(i);var s=this.dom.axis;s.parentNode&&s.parentNode.removeChild(s)},Group.prototype.add=function(t){if(this.items[t.id]=t,t.setParent(this),t instanceof ItemRange&&-1==this.visibleItems.indexOf(t)){var e=this.itemSet.body.range;this._checkIfVisible(t,this.visibleItems,e)}},Group.prototype.remove=function(t){delete this.items[t.id],t.setParent(this.itemSet);var e=this.visibleItems.indexOf(t);-1!=e&&this.visibleItems.splice(e,1)},Group.prototype.removeFromDataSet=function(t){this.itemSet.removeItem(t.id)},Group.prototype.order=function(){var t=util.toArray(this.items);this.orderedItems.byStart=t,this.orderedItems.byEnd=this._constructByEndArray(t),stack.orderByStart(this.orderedItems.byStart),stack.orderByEnd(this.orderedItems.byEnd)},Group.prototype._constructByEndArray=function(t){for(var e=[],i=0;i0)for(n=0;n=0&&!this._checkIfInvisible(t.byStart[n],o,i);n--);for(n=s+1;n=0&&!this._checkIfInvisible(t.byEnd[n],o,i);n--);for(n=r+1;ne.start-r&&s[l].data[n]e.start-r&&s[l].data[n]=s&&(s=864e5),e=new Date(e.valueOf()-.05*s),i=new Date(i.valueOf()+.05*s)}(null!==e||null!==i)&&this.range.setRange(e,i)},Timeline.prototype.getItemRange=function(){var t=this.itemsData,e=null,i=null;if(t){var s=t.min("start");e=s?s.start.valueOf():null;var n=t.max("start");n&&(i=n.start.valueOf());var o=t.max("end");o&&(i=null==i?o.end.valueOf():Math.max(i,o.end.valueOf()))}return{min:null!=e?new Date(e):null,max:null!=i?new Date(i):null}},Timeline.prototype.setSelection=function(t){this.itemSet&&this.itemSet.setSelection(t)},Timeline.prototype.getSelection=function(){return this.itemSet&&this.itemSet.getSelection()||[]},Timeline.prototype.setWindow=function(t,e){if(1==arguments.length){var i=arguments[0];this.range.setRange(i.start,i.end)}else this.range.setRange(t,e)},Timeline.prototype.getWindow=function(){var t=this.range.getRange();return{start:new Date(t.start),end:new Date(t.end)}},Timeline.prototype.redraw=function(){var t=!1,e=this.options,i=this.props,s=this.dom;s.root.className="vis timeline root "+e.orientation,s.root.style.maxHeight=util.option.asSize(e.maxHeight,""),s.root.style.minHeight=util.option.asSize(e.minHeight,""),s.root.style.width=util.option.asSize(e.width,""),i.border.left=(s.centerContainer.offsetWidth-s.centerContainer.clientWidth)/2,i.border.right=i.border.left,i.border.top=(s.centerContainer.offsetHeight-s.centerContainer.clientHeight)/2,i.border.bottom=i.border.top;var n=s.root.offsetHeight-s.root.clientHeight,o=s.root.offsetWidth-s.root.clientWidth;i.center.height=s.center.offsetHeight,i.left.height=s.left.offsetHeight,i.right.height=s.right.offsetHeight,i.top.height=s.top.clientHeight||-i.border.top,i.bottom.height=s.bottom.clientHeight||-i.border.bottom;var r=Math.max(i.left.height,i.center.height,i.right.height),a=i.top.height+r+i.bottom.height+n+i.border.top+i.border.bottom;s.root.style.height=util.option.asSize(e.height,a+"px"),i.root.height=s.root.offsetHeight,i.background.height=i.root.height-n;var h=i.root.height-i.top.height-i.bottom.height-n;i.centerContainer.height=h,i.leftContainer.height=h,i.rightContainer.height=i.leftContainer.height,i.root.width=s.root.offsetWidth,i.background.width=i.root.width-o,i.left.width=s.leftContainer.clientWidth||-i.border.left,i.leftContainer.width=i.left.width,i.right.width=s.rightContainer.clientWidth||-i.border.right,i.rightContainer.width=i.right.width;var d=i.root.width-i.left.width-i.right.width-o;i.center.width=d,i.centerContainer.width=d,i.top.width=d,i.bottom.width=d,s.background.style.height=i.background.height+"px",s.backgroundVertical.style.height=i.background.height+"px",s.backgroundHorizontal.style.height=i.centerContainer.height+"px",s.centerContainer.style.height=i.centerContainer.height+"px",s.leftContainer.style.height=i.leftContainer.height+"px",s.rightContainer.style.height=i.rightContainer.height+"px",s.background.style.width=i.background.width+"px",s.backgroundVertical.style.width=i.centerContainer.width+"px",s.backgroundHorizontal.style.width=i.background.width+"px",s.centerContainer.style.width=i.center.width+"px",s.top.style.width=i.top.width+"px",s.bottom.style.width=i.bottom.width+"px",s.background.style.left="0",s.background.style.top="0",s.backgroundVertical.style.left=i.left.width+"px",s.backgroundVertical.style.top="0",s.backgroundHorizontal.style.left="0",s.backgroundHorizontal.style.top=i.top.height+"px",s.centerContainer.style.left=i.left.width+"px",s.centerContainer.style.top=i.top.height+"px",s.leftContainer.style.left="0",s.leftContainer.style.top=i.top.height+"px",s.rightContainer.style.left=i.left.width+i.center.width+"px",s.rightContainer.style.top=i.top.height+"px",s.top.style.left=i.left.width+"px",s.top.style.top="0",s.bottom.style.left=i.left.width+"px",s.bottom.style.top=i.top.height+i.centerContainer.height+"px";var l;l="top"==e.orientation?0:i.centerContainer.height-i.center.height,s.center.style.left="0",s.center.style.top=l+"px",s.left.style.left="0",s.left.style.top=l+"px",s.right.style.left="0",s.right.style.top=l+"px",this.components.forEach(function(e){t=e.redraw()||t}),t&&this.redraw()},Timeline.prototype.repaint=function(){throw new Error("Function repaint is deprecated. Use redraw instead.")},Timeline.prototype._toTime=function(t){var e=this.range.conversion(this.props.center.width);return new Date(t/e.scale+e.offset)},Timeline.prototype._toScreen=function(t){var e=this.range.conversion(this.props.center.width);return(t.valueOf()-e.offset)*e.scale},Timeline.prototype._initAutoResize=function(){1==this.options.autoResize?this._startAutoResize():this._stopAutoResize()},Timeline.prototype._startAutoResize=function(){function t(){return 1!=e.options.autoResize?void e._stopAutoResize():void(e.dom.root&&(e.dom.root.clientWidth!=e.props.lastWidth||e.dom.root.clientHeight!=e.props.lastHeight)&&(e.props.lastWidth=e.dom.root.clientWidth,e.props.lastHeight=e.dom.root.clientHeight,e.emit("change"))) -}var e=this;this._stopAutoResize(),util.addEventListener(window,"resize",t),this.watchTimer=setInterval(t,1e3)},Timeline.prototype._stopAutoResize=function(){this.watchTimer&&(clearInterval(this.watchTimer),this.watchTimer=void 0)},Emitter(Graph2d.prototype),Graph2d.prototype._create=function(t){this.dom={},this.dom.root=document.createElement("div"),this.dom.background=document.createElement("div"),this.dom.backgroundVertical=document.createElement("div"),this.dom.backgroundHorizontal=document.createElement("div"),this.dom.centerContainer=document.createElement("div"),this.dom.leftContainer=document.createElement("div"),this.dom.rightContainer=document.createElement("div"),this.dom.center=document.createElement("div"),this.dom.left=document.createElement("div"),this.dom.right=document.createElement("div"),this.dom.top=document.createElement("div"),this.dom.bottom=document.createElement("div"),this.dom.background.className="vispanel background",this.dom.backgroundVertical.className="vispanel background vertical",this.dom.backgroundHorizontal.className="vispanel background horizontal",this.dom.centerContainer.className="vispanel center",this.dom.leftContainer.className="vispanel left",this.dom.rightContainer.className="vispanel right",this.dom.top.className="vispanel top",this.dom.bottom.className="vispanel bottom",this.dom.left.className="content",this.dom.center.className="content",this.dom.right.className="content",this.dom.root.appendChild(this.dom.background),this.dom.root.appendChild(this.dom.backgroundVertical),this.dom.root.appendChild(this.dom.backgroundHorizontal),this.dom.root.appendChild(this.dom.centerContainer),this.dom.root.appendChild(this.dom.leftContainer),this.dom.root.appendChild(this.dom.rightContainer),this.dom.root.appendChild(this.dom.top),this.dom.root.appendChild(this.dom.bottom),this.dom.centerContainer.appendChild(this.dom.center),this.dom.leftContainer.appendChild(this.dom.left),this.dom.rightContainer.appendChild(this.dom.right),this.on("rangechange",this.redraw.bind(this)),this.on("change",this.redraw.bind(this)),this.hammer=Hammer(this.dom.root,{prevent_default:!0}),this.listeners={};var e=this,i=["pinch","dragstart","drag","dragend","mousewheel","DOMMouseScroll"];if(i.forEach(function(t){var i=function(){var i=[t].concat(Array.prototype.slice.call(arguments,0));e.emit.apply(e,i)};e.hammer.on(t,i),e.listeners[t]=i}),this.props={root:{},background:{},centerContainer:{},leftContainer:{},rightContainer:{},center:{},left:{},right:{},top:{},bottom:{},border:{}},!t)throw new Error("No container provided");t.appendChild(this.dom.root)},Graph2d.prototype.setOptions=function(t){if(t){var e=["width","height","minHeight","maxHeight","autoResize","start","end"];util.selectiveExtend(e,this.options,t),this._initAutoResize()}if(this.components.forEach(function(e){e.setOptions(t)}),t&&t.order)throw new Error("Option order is deprecated. There is no replacement for this feature.");this.redraw()},Graph2d.prototype.setCustomTime=function(t){if(!this.customTime)throw new Error("Cannot get custom time: Custom time bar is not enabled");this.customTime.setCustomTime(t)},Graph2d.prototype.getCustomTime=function(){if(!this.customTime)throw new Error("Cannot get custom time: Custom time bar is not enabled");return this.customTime.getCustomTime()},Graph2d.prototype.setItems=function(t){var e,i=null==this.itemsData;if(e=t?t instanceof DataSet||t instanceof DataView?t:new DataSet(t,{convert:{start:"Date",end:"Date"}}):null,this.itemsData=e,this.itemSet&&this.itemSet.setItems(e),i&&("start"in this.options||"end"in this.options)){this.fit();var s="start"in this.options?util.convert(this.options.start,"Date"):null,n="end"in this.options?util.convert(this.options.end,"Date"):null;this.setWindow(s,n)}},Graph2d.prototype.setGroups=function(t){var e;e=t?t instanceof DataSet||t instanceof DataView?t:new DataSet(t):null,this.groupsData=e,this.itemSet.setGroups(e)},Graph2d.prototype.clear=function(t){(!t||t.items)&&this.setItems(null),(!t||t.groups)&&this.setGroups(null),(!t||t.options)&&(this.components.forEach(function(t){t.setOptions(t.defaultOptions)}),this.setOptions(this.defaultOptions))},Graph2d.prototype.fit=function(){var t=this.getItemRange(),e=t.min,i=t.max;if(null!=e&&null!=i){var s=i.valueOf()-e.valueOf();0>=s&&(s=864e5),e=new Date(e.valueOf()-.05*s),i=new Date(i.valueOf()+.05*s)}(null!==e||null!==i)&&this.range.setRange(e,i)},Graph2d.prototype.getItemRange=function(){var t=this.itemsData,e=null,i=null;if(t){var s=t.min("start");e=s?s.start.valueOf():null;var n=t.max("start");n&&(i=n.start.valueOf());var o=t.max("end");o&&(i=null==i?o.end.valueOf():Math.max(i,o.end.valueOf()))}return{min:null!=e?new Date(e):null,max:null!=i?new Date(i):null}},Graph2d.prototype.setSelection=function(t){this.itemSet&&this.itemSet.setSelection(t)},Graph2d.prototype.getSelection=function(){return this.itemSet&&this.itemSet.getSelection()||[]},Graph2d.prototype.setWindow=function(t,e){if(1==arguments.length){var i=arguments[0];this.range.setRange(i.start,i.end)}else this.range.setRange(t,e)},Graph2d.prototype.getWindow=function(){var t=this.range.getRange();return{start:new Date(t.start),end:new Date(t.end)}},Graph2d.prototype.redraw=function(){var t=!1,e=this.options,i=this.props,s=this.dom;s.root.className="vis timeline root "+e.orientation,s.root.style.maxHeight=util.option.asSize(e.maxHeight,""),s.root.style.minHeight=util.option.asSize(e.minHeight,""),s.root.style.width=util.option.asSize(e.width,""),i.border.left=(s.centerContainer.offsetWidth-s.centerContainer.clientWidth)/2,i.border.right=i.border.left,i.border.top=(s.centerContainer.offsetHeight-s.centerContainer.clientHeight)/2,i.border.bottom=i.border.top;var n=s.root.offsetHeight-s.root.clientHeight,o=s.root.offsetWidth-s.root.clientWidth;i.center.height=s.center.offsetHeight,i.left.height=s.left.offsetHeight,i.right.height=s.right.offsetHeight,i.top.height=s.top.clientHeight||-i.border.top,i.bottom.height=s.bottom.clientHeight||-i.border.bottom;var r=Math.max(i.left.height,i.center.height,i.right.height),a=i.top.height+r+i.bottom.height+n+i.border.top+i.border.bottom;s.root.style.height=util.option.asSize(e.height,a+"px"),i.root.height=s.root.offsetHeight,i.background.height=i.root.height-n;var h=i.root.height-i.top.height-i.bottom.height-n;i.centerContainer.height=h,i.leftContainer.height=h,i.rightContainer.height=i.leftContainer.height,i.root.width=s.root.offsetWidth,i.background.width=i.root.width-o,i.left.width=s.leftContainer.clientWidth||-i.border.left,i.leftContainer.width=i.left.width,i.right.width=s.rightContainer.clientWidth||-i.border.right,i.rightContainer.width=i.right.width;var d=i.root.width-i.left.width-i.right.width-o;i.center.width=d,i.centerContainer.width=d,i.top.width=d,i.bottom.width=d,s.background.style.height=i.background.height+"px",s.backgroundVertical.style.height=i.background.height+"px",s.backgroundHorizontal.style.height=i.centerContainer.height+"px",s.centerContainer.style.height=i.centerContainer.height+"px",s.leftContainer.style.height=i.leftContainer.height+"px",s.rightContainer.style.height=i.rightContainer.height+"px",s.background.style.width=i.background.width+"px",s.backgroundVertical.style.width=i.centerContainer.width+"px",s.backgroundHorizontal.style.width=i.background.width+"px",s.centerContainer.style.width=i.center.width+"px",s.top.style.width=i.top.width+"px",s.bottom.style.width=i.bottom.width+"px",s.background.style.left="0",s.background.style.top="0",s.backgroundVertical.style.left=i.left.width+"px",s.backgroundVertical.style.top="0",s.backgroundHorizontal.style.left="0",s.backgroundHorizontal.style.top=i.top.height+"px",s.centerContainer.style.left=i.left.width+"px",s.centerContainer.style.top=i.top.height+"px",s.leftContainer.style.left="0",s.leftContainer.style.top=i.top.height+"px",s.rightContainer.style.left=i.left.width+i.center.width+"px",s.rightContainer.style.top=i.top.height+"px",s.top.style.left=i.left.width+"px",s.top.style.top="0",s.bottom.style.left=i.left.width+"px",s.bottom.style.top=i.top.height+i.centerContainer.height+"px";var l;l="top"==e.orientation?0:i.centerContainer.height-i.center.height,s.center.style.left="0",s.center.style.top=l+"px",s.left.style.left="0",s.left.style.top=l+"px",s.right.style.left="0",s.right.style.top=l+"px",this.components.forEach(function(e){t=e.redraw()||t}),t&&this.redraw()},Graph2d.prototype.repaint=function(){throw new Error("Function repaint is deprecated. Use redraw instead.")},Graph2d.prototype._toTime=function(t){var e=this.range.conversion(this.props.center.width);return new Date(t/e.scale+e.offset)},Graph2d.prototype._toScreen=function(t){var e=this.range.conversion(this.props.center.width);return(t.valueOf()-e.offset)*e.scale},Graph2d.prototype._initAutoResize=function(){1==this.options.autoResize?this._startAutoResize():this._stopAutoResize()},Graph2d.prototype._startAutoResize=function(){function t(){return 1!=e.options.autoResize?void e._stopAutoResize():void(e.dom.root&&(e.dom.root.clientWidth!=e.props.lastWidth||e.dom.root.clientHeight!=e.props.lastHeight)&&(e.props.lastWidth=e.dom.root.clientWidth,e.props.lastHeight=e.dom.root.clientHeight,e.emit("change")))}var e=this;this._stopAutoResize(),util.addEventListener(window,"resize",t),this.watchTimer=setInterval(t,1e3)},Graph2d.prototype._stopAutoResize=function(){this.watchTimer&&(clearInterval(this.watchTimer),this.watchTimer=void 0)},function(t){function e(t){return T=t,p()}function i(){M=0,C=T.charAt(0)}function s(){M++,C=T.charAt(M)}function n(){return T.charAt(M+1)}function o(t){return N.test(t)}function r(t,e){if(t||(t={}),e)for(var i in e)e.hasOwnProperty(i)&&(t[i]=e[i]);return t}function a(t,e,i){for(var s=e.split("."),n=t;s.length;){var o=s.shift();s.length?(n[o]||(n[o]={}),n=n[o]):n[o]=i}}function h(t,e){for(var i,s,n=null,o=[t],a=t;a.parent;)o.push(a.parent),a=a.parent;if(a.nodes)for(i=0,s=a.nodes.length;s>i;i++)if(e.id===a.nodes[i].id){n=a.nodes[i];break}for(n||(n={id:e.id},t.node&&(n.attr=r(n.attr,t.node))),i=o.length-1;i>=0;i--){var h=o[i];h.nodes||(h.nodes=[]),-1==h.nodes.indexOf(n)&&h.nodes.push(n)}e.attr&&(n.attr=r(n.attr,e.attr))}function d(t,e){if(t.edges||(t.edges=[]),t.edges.push(e),t.edge){var i=r({},t.edge);e.attr=r(i,e.attr)}}function l(t,e,i,s,n){var o={from:e,to:i,type:s};return t.edge&&(o.attr=r({},t.edge)),o.attr=r(o.attr||{},n),o}function c(){for(O=D.NULL,I="";" "==C||" "==C||"\n"==C||"\r"==C;)s();do{var t=!1;if("#"==C){for(var e=M-1;" "==T.charAt(e)||" "==T.charAt(e);)e--;if("\n"==T.charAt(e)||""==T.charAt(e)){for(;""!=C&&"\n"!=C;)s();t=!0}}if("/"==C&&"/"==n()){for(;""!=C&&"\n"!=C;)s();t=!0}if("/"==C&&"*"==n()){for(;""!=C;){if("*"==C&&"/"==n()){s(),s();break}s()}t=!0}for(;" "==C||" "==C||"\n"==C||"\r"==C;)s()}while(t);if(""==C)return void(O=D.DELIMITER);var i=C+n();if(E[i])return O=D.DELIMITER,I=i,s(),void s();if(E[C])return O=D.DELIMITER,I=C,void s();if(o(C)||"-"==C){for(I+=C,s();o(C);)I+=C,s();return"false"==I?I=!1:"true"==I?I=!0:isNaN(Number(I))||(I=Number(I)),void(O=D.IDENTIFIER)}if('"'==C){for(s();""!=C&&('"'!=C||'"'==C&&'"'==n());)I+=C,'"'==C&&s(),s();if('"'!=C)throw _('End of string " expected');return s(),void(O=D.IDENTIFIER)}for(O=D.UNKNOWN;""!=C;)I+=C,s();throw new SyntaxError('Syntax error in part "'+x(I,30)+'"')}function p(){var t={};if(i(),c(),"strict"==I&&(t.strict=!0,c()),("graph"==I||"digraph"==I)&&(t.type=I,c()),O==D.IDENTIFIER&&(t.id=I,c()),"{"!=I)throw _("Angle bracket { expected");if(c(),u(t),"}"!=I)throw _("Angle bracket } expected");if(c(),""!==I)throw _("End of file expected");return c(),delete t.node,delete t.edge,delete t.graph,t}function u(t){for(;""!==I&&"}"!=I;)m(t),";"==I&&c()}function m(t){var e=g(t);if(e)return void y(t,e);var i=f(t);if(!i){if(O!=D.IDENTIFIER)throw _("Identifier expected");var s=I;if(c(),"="==I){if(c(),O!=D.IDENTIFIER)throw _("Identifier expected");t[s]=I,c()}else v(t,s)}}function g(t){var e=null;if("subgraph"==I&&(e={},e.type="subgraph",c(),O==D.IDENTIFIER&&(e.id=I,c())),"{"==I){if(c(),e||(e={}),e.parent=t,e.node=t.node,e.edge=t.edge,e.graph=t.graph,u(e),"}"!=I)throw _("Angle bracket } expected");c(),delete e.node,delete e.edge,delete e.graph,delete e.parent,t.subgraphs||(t.subgraphs=[]),t.subgraphs.push(e)}return e}function f(t){return"node"==I?(c(),t.node=b(),"node"):"edge"==I?(c(),t.edge=b(),"edge"):"graph"==I?(c(),t.graph=b(),"graph"):null}function v(t,e){var i={id:e},s=b();s&&(i.attr=s),h(t,i),y(t,e)}function y(t,e){for(;"->"==I||"--"==I;){var i,s=I;c();var n=g(t);if(n)i=n;else{if(O!=D.IDENTIFIER)throw _("Identifier or subgraph expected");i=I,h(t,{id:i}),c()}var o=b(),r=l(t,e,i,s,o);d(t,r),e=i}}function b(){for(var t=null;"["==I;){for(c(),t={};""!==I&&"]"!=I;){if(O!=D.IDENTIFIER)throw _("Attribute name expected");var e=I;if(c(),"="!=I)throw _("Equal sign = expected");if(c(),O!=D.IDENTIFIER)throw _("Attribute value expected");var i=I;a(t,e,i),c(),","==I&&c()}if("]"!=I)throw _("Bracket ] expected");c()}return t}function _(t){return new SyntaxError(t+', got "'+x(I,30)+'" (char '+M+")")}function x(t,e){return t.length<=e?t:t.substr(0,27)+"..."}function w(t,e,i){t instanceof Array?t.forEach(function(t){e instanceof Array?e.forEach(function(e){i(t,e)}):i(t,e)}):e instanceof Array?e.forEach(function(e){i(t,e)}):i(t,e)}function S(t){function i(t){var e={from:t.from,to:t.to};return r(e,t.attr),e.style="->"==t.type?"arrow":"line",e}var s=e(t),n={nodes:[],edges:[],options:{}};return s.nodes&&s.nodes.forEach(function(t){var e={id:t.id,label:String(t.label||t.id)};r(e,t.attr),e.image&&(e.shape="image"),n.nodes.push(e)}),s.edges&&s.edges.forEach(function(t){var e,s;e=t.from instanceof Object?t.from.nodes:{id:t.from},s=t.to instanceof Object?t.to.nodes:{id:t.to},t.from instanceof Object&&t.from.edges&&t.from.edges.forEach(function(t){var e=i(t);n.edges.push(e)}),w(e,s,function(e,s){var o=l(n,e.id,s.id,t.type,t.attr),r=i(o);n.edges.push(r)}),t.to instanceof Object&&t.to.edges&&t.to.edges.forEach(function(t){var e=i(t);n.edges.push(e)})}),s.attr&&(n.options=s.attr),n}var D={NULL:0,DELIMITER:1,IDENTIFIER:2,UNKNOWN:3},E={"{":!0,"}":!0,"[":!0,"]":!0,";":!0,"=":!0,",":!0,"->":!0,"--":!0},T="",M=0,C="",I="",O=D.NULL,N=/[a-zA-Z_0-9.:#]/;t.parseDOT=e,t.DOTToGraph=S}("undefined"!=typeof util?util:exports),"undefined"!=typeof CanvasRenderingContext2D&&(CanvasRenderingContext2D.prototype.circle=function(t,e,i){this.beginPath(),this.arc(t,e,i,0,2*Math.PI,!1)},CanvasRenderingContext2D.prototype.square=function(t,e,i){this.beginPath(),this.rect(t-i,e-i,2*i,2*i)},CanvasRenderingContext2D.prototype.triangle=function(t,e,i){this.beginPath();var s=2*i,n=s/2,o=Math.sqrt(3)/6*s,r=Math.sqrt(s*s-n*n);this.moveTo(t,e-(r-o)),this.lineTo(t+n,e+o),this.lineTo(t-n,e+o),this.lineTo(t,e-(r-o)),this.closePath()},CanvasRenderingContext2D.prototype.triangleDown=function(t,e,i){this.beginPath();var s=2*i,n=s/2,o=Math.sqrt(3)/6*s,r=Math.sqrt(s*s-n*n);this.moveTo(t,e+(r-o)),this.lineTo(t+n,e-o),this.lineTo(t-n,e-o),this.lineTo(t,e+(r-o)),this.closePath()},CanvasRenderingContext2D.prototype.star=function(t,e,i){this.beginPath();for(var s=0;10>s;s++){var n=s%2===0?1.3*i:.5*i;this.lineTo(t+n*Math.sin(2*s*Math.PI/10),e-n*Math.cos(2*s*Math.PI/10))}this.closePath()},CanvasRenderingContext2D.prototype.roundRect=function(t,e,i,s,n){var o=Math.PI/180;0>i-2*n&&(n=i/2),0>s-2*n&&(n=s/2),this.beginPath(),this.moveTo(t+n,e),this.lineTo(t+i-n,e),this.arc(t+i-n,e+n,n,270*o,360*o,!1),this.lineTo(t+i,e+s-n),this.arc(t+i-n,e+s-n,n,0,90*o,!1),this.lineTo(t+n,e+s),this.arc(t+n,e+s-n,n,90*o,180*o,!1),this.lineTo(t,e+n),this.arc(t+n,e+n,n,180*o,270*o,!1)},CanvasRenderingContext2D.prototype.ellipse=function(t,e,i,s){var n=.5522848,o=i/2*n,r=s/2*n,a=t+i,h=e+s,d=t+i/2,l=e+s/2;this.beginPath(),this.moveTo(t,l),this.bezierCurveTo(t,l-r,d-o,e,d,e),this.bezierCurveTo(d+o,e,a,l-r,a,l),this.bezierCurveTo(a,l+r,d+o,h,d,h),this.bezierCurveTo(d-o,h,t,l+r,t,l)},CanvasRenderingContext2D.prototype.database=function(t,e,i,s){var n=1/3,o=i,r=s*n,a=.5522848,h=o/2*a,d=r/2*a,l=t+o,c=e+r,p=t+o/2,u=e+r/2,m=e+(s-r/2),g=e+s;this.beginPath(),this.moveTo(l,u),this.bezierCurveTo(l,u+d,p+h,c,p,c),this.bezierCurveTo(p-h,c,t,u+d,t,u),this.bezierCurveTo(t,u-d,p-h,e,p,e),this.bezierCurveTo(p+h,e,l,u-d,l,u),this.lineTo(l,m),this.bezierCurveTo(l,m+d,p+h,g,p,g),this.bezierCurveTo(p-h,g,t,m+d,t,m),this.lineTo(t,u)},CanvasRenderingContext2D.prototype.arrow=function(t,e,i,s){var n=t-s*Math.cos(i),o=e-s*Math.sin(i),r=t-.9*s*Math.cos(i),a=e-.9*s*Math.sin(i),h=n+s/3*Math.cos(i+.5*Math.PI),d=o+s/3*Math.sin(i+.5*Math.PI),l=n+s/3*Math.cos(i-.5*Math.PI),c=o+s/3*Math.sin(i-.5*Math.PI);this.beginPath(),this.moveTo(t,e),this.lineTo(h,d),this.lineTo(r,a),this.lineTo(l,c),this.closePath()},CanvasRenderingContext2D.prototype.dashedLine=function(t,e,i,s,n){n||(n=[10,5]),0==p&&(p=.001);var o=n.length;this.moveTo(t,e);for(var r=i-t,a=s-e,h=a/r,d=Math.sqrt(r*r+a*a),l=0,c=!0;d>=.1;){var p=n[l++%o];p>d&&(p=d);var u=Math.sqrt(p*p/(1+h*h));0>r&&(u=-u),t+=u,e+=h*u,this[c?"lineTo":"moveTo"](t,e),d-=p,c=!c}}),Node.prototype.resetCluster=function(){this.formationScale=void 0,this.clusterSize=1,this.containedNodes={},this.containedEdges={},this.clusterSessions=[]},Node.prototype.attachEdge=function(t){-1==this.edges.indexOf(t)&&this.edges.push(t),-1==this.dynamicEdges.indexOf(t)&&this.dynamicEdges.push(t),this.dynamicEdgesLength=this.dynamicEdges.length},Node.prototype.detachEdge=function(t){var e=this.edges.indexOf(t);-1!=e&&(this.edges.splice(e,1),this.dynamicEdges.splice(e,1)),this.dynamicEdgesLength=this.dynamicEdges.length},Node.prototype.setProperties=function(t,e){if(t){if(this.originalLabel=void 0,void 0!==t.id&&(this.id=t.id),void 0!==t.label&&(this.label=t.label,this.originalLabel=t.label),void 0!==t.title&&(this.title=t.title),void 0!==t.group&&(this.group=t.group),void 0!==t.x&&(this.x=t.x),void 0!==t.y&&(this.y=t.y),void 0!==t.value&&(this.value=t.value),void 0!==t.level&&(this.level=t.level,this.preassignedLevel=!0),void 0!==t.mass&&(this.mass=t.mass),void 0!==t.horizontalAlignLeft&&(this.horizontalAlignLeft=t.horizontalAlignLeft),void 0!==t.verticalAlignTop&&(this.verticalAlignTop=t.verticalAlignTop),void 0!==t.triggerFunction&&(this.triggerFunction=t.triggerFunction),void 0===this.id)throw"Node must have an id";if(this.group){var i=this.grouplist.get(this.group);for(var s in i)i.hasOwnProperty(s)&&(this[s]=i[s])}if(void 0!==t.shape&&(this.shape=t.shape),void 0!==t.image&&(this.image=t.image),void 0!==t.radius&&(this.radius=t.radius),void 0!==t.color&&(this.color=util.parseColor(t.color)),void 0!==t.fontColor&&(this.fontColor=t.fontColor),void 0!==t.fontSize&&(this.fontSize=t.fontSize),void 0!==t.fontFace&&(this.fontFace=t.fontFace),void 0!==this.image&&""!=this.image){if(!this.imagelist)throw"No imagelist provided";this.imageObj=this.imagelist.load(this.image)}switch(this.xFixed=this.xFixed||void 0!==t.x&&!t.allowedToMoveX,this.yFixed=this.yFixed||void 0!==t.y&&!t.allowedToMoveY,this.radiusFixed=this.radiusFixed||void 0!==t.radius,"image"==this.shape&&(this.radiusMin=e.nodes.widthMin,this.radiusMax=e.nodes.widthMax),this.shape){case"database":this.draw=this._drawDatabase,this.resize=this._resizeDatabase;break;case"box":this.draw=this._drawBox,this.resize=this._resizeBox;break;case"circle":this.draw=this._drawCircle,this.resize=this._resizeCircle;break;case"ellipse":this.draw=this._drawEllipse,this.resize=this._resizeEllipse;break;case"image":this.draw=this._drawImage,this.resize=this._resizeImage;break;case"text":this.draw=this._drawText,this.resize=this._resizeText;break;case"dot":this.draw=this._drawDot,this.resize=this._resizeShape;break;case"square":this.draw=this._drawSquare,this.resize=this._resizeShape;break;case"triangle":this.draw=this._drawTriangle,this.resize=this._resizeShape;break;case"triangleDown":this.draw=this._drawTriangleDown,this.resize=this._resizeShape;break;case"star":this.draw=this._drawStar,this.resize=this._resizeShape;break;default:this.draw=this._drawEllipse,this.resize=this._resizeEllipse}this._reset()}},Node.prototype.select=function(){this.selected=!0,this._reset()},Node.prototype.unselect=function(){this.selected=!1,this._reset()},Node.prototype.clearSizeCache=function(){this._reset()},Node.prototype._reset=function(){this.width=void 0,this.height=void 0},Node.prototype.getTitle=function(){return"function"==typeof this.title?this.title():this.title},Node.prototype.distanceToBorder=function(t,e){var i=1;switch(this.width||this.resize(t),this.shape){case"circle":case"dot":return this.radius+i;case"ellipse":var s=this.width/2,n=this.height/2,o=Math.sin(e)*s,r=Math.cos(e)*n;return s*n/Math.sqrt(o*o+r*r);case"box":case"image":case"text":default:return this.width?Math.min(Math.abs(this.width/2/Math.cos(e)),Math.abs(this.height/2/Math.sin(e)))+i:0}},Node.prototype._setForce=function(t,e){this.fx=t,this.fy=e},Node.prototype._addForce=function(t,e){this.fx+=t,this.fy+=e},Node.prototype.discreteStep=function(t){if(!this.xFixed){var e=this.damping*this.vx,i=(this.fx-e)/this.mass;this.vx+=i*t,this.x+=this.vx*t}if(!this.yFixed){var s=this.damping*this.vy,n=(this.fy-s)/this.mass;this.vy+=n*t,this.y+=this.vy*t}},Node.prototype.discreteStepLimited=function(t,e){if(this.xFixed)this.fx=0;else{var i=this.damping*this.vx,s=(this.fx-i)/this.mass;this.vx+=s*t,this.vx=Math.abs(this.vx)>e?this.vx>0?e:-e:this.vx,this.x+=this.vx*t}if(this.yFixed)this.fy=0;else{var n=this.damping*this.vy,o=(this.fy-n)/this.mass;this.vy+=o*t,this.vy=Math.abs(this.vy)>e?this.vy>0?e:-e:this.vy,this.y+=this.vy*t}},Node.prototype.isFixed=function(){return this.xFixed&&this.yFixed},Node.prototype.isMoving=function(t){return Math.abs(this.vx)>t||Math.abs(this.vy)>t},Node.prototype.isSelected=function(){return this.selected},Node.prototype.getValue=function(){return this.value},Node.prototype.getDistance=function(t,e){var i=this.x-t,s=this.y-e;return Math.sqrt(i*i+s*s)},Node.prototype.setValueRange=function(t,e){if(!this.radiusFixed&&void 0!==this.value)if(e==t)this.radius=(this.radiusMin+this.radiusMax)/2;else{var i=(this.radiusMax-this.radiusMin)/(e-t);this.radius=(this.value-t)*i+this.radiusMin}this.baseRadiusValue=this.radius},Node.prototype.draw=function(){throw"Draw method not initialized for node"},Node.prototype.resize=function(){throw"Resize method not initialized for node"},Node.prototype.isOverlappingWith=function(t){return this.leftt.left&&this.topt.top},Node.prototype._resizeImage=function(){if(!this.width||!this.height){var t,e;if(this.value){this.radius=this.baseRadiusValue;var i=this.imageObj.height/this.imageObj.width;void 0!==i?(t=this.radius||this.imageObj.width,e=this.radius*i||this.imageObj.height):(t=0,e=0)}else t=this.imageObj.width,e=this.imageObj.height;this.width=t,this.height=e,this.growthIndicator=0,this.width>0&&this.height>0&&(this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-t)}},Node.prototype._drawImage=function(t){this._resizeImage(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e;if(0!=this.imageObj.width){if(this.clusterSize>1){var i=this.clusterSize>1?10:0;i*=this.graphScaleInv,i=Math.min(.2*this.width,i),t.globalAlpha=.5,t.drawImage(this.imageObj,this.left-i,this.top-i,this.width+2*i,this.height+2*i)}t.globalAlpha=1,t.drawImage(this.imageObj,this.left,this.top,this.width,this.height),e=this.y+this.height/2}else e=this.y;this._label(t,this.label,this.x,e,void 0,"top")},Node.prototype._resizeBox=function(t){if(!this.width){var e=5,i=this.getTextSize(t);this.width=i.width+2*e,this.height=i.height+2*e,this.width+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.growthIndicator=this.width-(i.width+2*e)}},Node.prototype._drawBox=function(t){this._resizeBox(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e=2.5,i=2;t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.roundRect(this.left-2*t.lineWidth,this.top-2*t.lineWidth,this.width+4*t.lineWidth,this.height+4*t.lineWidth,this.radius),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.color.background,t.roundRect(this.left,this.top,this.width,this.height,this.radius),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._resizeDatabase=function(t){if(!this.width){var e=5,i=this.getTextSize(t),s=i.width+2*e;this.width=s,this.height=s,this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-s}},Node.prototype._drawDatabase=function(t){this._resizeDatabase(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e=2.5,i=2;t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.database(this.x-this.width/2-2*t.lineWidth,this.y-.5*this.height-2*t.lineWidth,this.width+4*t.lineWidth,this.height+4*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t.database(this.x-this.width/2,this.y-.5*this.height,this.width,this.height),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._resizeCircle=function(t){if(!this.width){var e=5,i=this.getTextSize(t),s=Math.max(i.width,i.height)+2*e;this.radius=s/2,this.width=s,this.height=s,this.radius+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.radius-.5*s}},Node.prototype._drawCircle=function(t){this._resizeCircle(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e=2.5,i=2;t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.circle(this.x,this.y,this.radius+2*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t.circle(this.x,this.y,this.radius),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._resizeEllipse=function(t){if(!this.width){var e=this.getTextSize(t);this.width=1.5*e.width,this.height=2*e.height,this.width1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.ellipse(this.left-2*t.lineWidth,this.top-2*t.lineWidth,this.width+4*t.lineWidth,this.height+4*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t.ellipse(this.left,this.top,this.width,this.height),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._drawDot=function(t){this._drawShape(t,"circle")},Node.prototype._drawTriangle=function(t){this._drawShape(t,"triangle")},Node.prototype._drawTriangleDown=function(t){this._drawShape(t,"triangleDown")},Node.prototype._drawSquare=function(t){this._drawShape(t,"square")},Node.prototype._drawStar=function(t){this._drawShape(t,"star")},Node.prototype._resizeShape=function(){if(!this.width){this.radius=this.baseRadiusValue;var t=2*this.radius;this.width=t,this.height=t,this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-t}},Node.prototype._drawShape=function(t,e){this._resizeShape(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var i=2.5,s=2,n=2;switch(e){case"dot":n=2;break;case"square":n=2;break;case"triangle":n=3;break;case"triangleDown":n=3;break;case"star":n=4}t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?s:1)+(this.clusterSize>1?i:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t[e](this.x,this.y,this.radius+n*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?s:1)+(this.clusterSize>1?i:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t[e](this.x,this.y,this.radius),t.fill(),t.stroke(),this.label&&this._label(t,this.label,this.x,this.y+this.height/2,void 0,"top")},Node.prototype._resizeText=function(t){if(!this.width){var e=5,i=this.getTextSize(t);this.width=i.width+2*e,this.height=i.height+2*e,this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-(i.width+2*e)}},Node.prototype._drawText=function(t){this._resizeText(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2,this._label(t,this.label,this.x,this.y)},Node.prototype._label=function(t,e,i,s,n,o){if(e&&this.fontSize*this.graphScale>this.fontDrawThreshold){t.font=(this.selected?"bold ":"")+this.fontSize+"px "+this.fontFace,t.fillStyle=this.fontColor||"black",t.textAlign=n||"center",t.textBaseline=o||"middle";for(var r=e.split("\n"),a=r.length,h=this.fontSize+4,d=s+(1-a)/2*h,l=0;a>l;l++)t.fillText(r[l],i,d),d+=h}},Node.prototype.getTextSize=function(t){if(void 0!==this.label){t.font=(this.selected?"bold ":"")+this.fontSize+"px "+this.fontFace;for(var e=this.label.split("\n"),i=(this.fontSize+4)*e.length,s=0,n=0,o=e.length;o>n;n++)s=Math.max(s,t.measureText(e[n]).width);return{width:s,height:i}}return{width:0,height:0}},Node.prototype.inArea=function(){return void 0!==this.width?this.x+this.width*this.graphScaleInv>=this.canvasTopLeft.x&&this.x-this.width*this.graphScaleInv=this.canvasTopLeft.y&&this.y-this.height*this.graphScaleInv=this.canvasTopLeft.x&&this.x=this.canvasTopLeft.y&&this.yh}return!1},Edge.prototype._drawLine=function(t){if(t.strokeStyle=1==this.selected?this.color.highlight:1==this.hover?this.color.hover:this.color.color,t.lineWidth=this._getLineWidth(),this.from!=this.to){this._line(t);var e;if(this.label){if(1==this.smooth){var i=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),s=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));e={x:i,y:s}}else e=this._pointOnLine(.5);this._label(t,this.label,e.x,e.y)}}else{var n,o,r=this.length/4,a=this.from;a.width||a.resize(t),a.width>a.height?(n=a.x+a.width/2,o=a.y-r):(n=a.x+r,o=a.y-a.height/2),this._circle(t,n,o,r),e=this._pointOnCircle(n,o,r,.5),this._label(t,this.label,e.x,e.y)}},Edge.prototype._getLineWidth=function(){return 1==this.selected?Math.min(2*this.width,this.widthMax)*this.graphScaleInv:1==this.hover?Math.min(this.hoverWidth,this.widthMax)*this.graphScaleInv:this.width*this.graphScaleInv},Edge.prototype._line=function(t){t.beginPath(),t.moveTo(this.from.x,this.from.y),1==this.smooth?t.quadraticCurveTo(this.via.x,this.via.y,this.to.x,this.to.y):t.lineTo(this.to.x,this.to.y),t.stroke()},Edge.prototype._circle=function(t,e,i,s){t.beginPath(),t.arc(e,i,s,0,2*Math.PI,!1),t.stroke()},Edge.prototype._label=function(t,e,i,s){if(e){t.font=(this.from.selected||this.to.selected?"bold ":"")+this.fontSize+"px "+this.fontFace,t.fillStyle=this.fontFill;var n=t.measureText(e).width,o=this.fontSize,r=i-n/2,a=s-o/2;t.fillRect(r,a,n,o),t.fillStyle=this.fontColor||"black",t.textAlign="left",t.textBaseline="top",t.fillText(e,r,a)}},Edge.prototype._drawDashLine=function(t){if(t.strokeStyle=1==this.selected?this.color.highlight:1==this.hover?this.color.hover:this.color.color,t.lineWidth=this._getLineWidth(),void 0!==t.mozDash||void 0!==t.setLineDash){t.beginPath(),t.moveTo(this.from.x,this.from.y);var e=[0];e=void 0!==this.dash.length&&void 0!==this.dash.gap?[this.dash.length,this.dash.gap]:[5,5],"undefined"!=typeof t.setLineDash?(t.setLineDash(e),t.lineDashOffset=0):(t.mozDash=e,t.mozDashOffset=0),1==this.smooth?t.quadraticCurveTo(this.via.x,this.via.y,this.to.x,this.to.y):t.lineTo(this.to.x,this.to.y),t.stroke(),"undefined"!=typeof t.setLineDash?(t.setLineDash([0]),t.lineDashOffset=0):(t.mozDash=[0],t.mozDashOffset=0)}else t.beginPath(),t.lineCap="round",void 0!==this.dash.altLength?t.dashedLine(this.from.x,this.from.y,this.to.x,this.to.y,[this.dash.length,this.dash.gap,this.dash.altLength,this.dash.gap]):void 0!==this.dash.length&&void 0!==this.dash.gap?t.dashedLine(this.from.x,this.from.y,this.to.x,this.to.y,[this.dash.length,this.dash.gap]):(t.moveTo(this.from.x,this.from.y),t.lineTo(this.to.x,this.to.y)),t.stroke();if(this.label){var i;if(1==this.smooth){var s=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),n=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));i={x:s,y:n}}else i=this._pointOnLine(.5);this._label(t,this.label,i.x,i.y)}},Edge.prototype._pointOnLine=function(t){return{x:(1-t)*this.from.x+t*this.to.x,y:(1-t)*this.from.y+t*this.to.y}},Edge.prototype._pointOnCircle=function(t,e,i,s){var n=2*(s-3/8)*Math.PI;return{x:t+i*Math.cos(n),y:e-i*Math.sin(n)}},Edge.prototype._drawArrowCenter=function(t){var e;if(1==this.selected?(t.strokeStyle=this.color.highlight,t.fillStyle=this.color.highlight):1==this.hover?(t.strokeStyle=this.color.hover,t.fillStyle=this.color.hover):(t.strokeStyle=this.color.color,t.fillStyle=this.color.color),t.lineWidth=this._getLineWidth(),this.from!=this.to){this._line(t);var i=Math.atan2(this.to.y-this.from.y,this.to.x-this.from.x),s=(10+5*this.width)*this.arrowScaleFactor;if(1==this.smooth){var n=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),o=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));e={x:n,y:o}}else e=this._pointOnLine(.5);t.arrow(e.x,e.y,i,s),t.fill(),t.stroke(),this.label&&this._label(t,this.label,e.x,e.y)}else{var r,a,h=.25*Math.max(100,this.length),d=this.from;d.width||d.resize(t),d.width>d.height?(r=d.x+.5*d.width,a=d.y-h):(r=d.x+h,a=d.y-.5*d.height),this._circle(t,r,a,h);var i=.2*Math.PI,s=(10+5*this.width)*this.arrowScaleFactor;e=this._pointOnCircle(r,a,h,.5),t.arrow(e.x,e.y,i,s),t.fill(),t.stroke(),this.label&&(e=this._pointOnCircle(r,a,h,.5),this._label(t,this.label,e.x,e.y))}},Edge.prototype._drawArrow=function(t){1==this.selected?(t.strokeStyle=this.color.highlight,t.fillStyle=this.color.highlight):1==this.hover?(t.strokeStyle=this.color.hover,t.fillStyle=this.color.hover):(t.strokeStyle=this.color.color,t.fillStyle=this.color.color),t.lineWidth=this._getLineWidth();var e,i;if(this.from!=this.to){e=Math.atan2(this.to.y-this.from.y,this.to.x-this.from.x);var s=this.to.x-this.from.x,n=this.to.y-this.from.y,o=Math.sqrt(s*s+n*n),r=this.from.distanceToBorder(t,e+Math.PI),a=(o-r)/o,h=a*this.from.x+(1-a)*this.to.x,d=a*this.from.y+(1-a)*this.to.y;1==this.smooth&&(e=Math.atan2(this.to.y-this.via.y,this.to.x-this.via.x),s=this.to.x-this.via.x,n=this.to.y-this.via.y,o=Math.sqrt(s*s+n*n));var l,c,p=this.to.distanceToBorder(t,e),u=(o-p)/o;if(1==this.smooth?(l=(1-u)*this.via.x+u*this.to.x,c=(1-u)*this.via.y+u*this.to.y):(l=(1-u)*this.from.x+u*this.to.x,c=(1-u)*this.from.y+u*this.to.y),t.beginPath(),t.moveTo(h,d),1==this.smooth?t.quadraticCurveTo(this.via.x,this.via.y,l,c):t.lineTo(l,c),t.stroke(),i=(10+5*this.width)*this.arrowScaleFactor,t.arrow(l,c,e,i),t.fill(),t.stroke(),this.label){var m;if(1==this.smooth){var g=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),f=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));m={x:g,y:f}}else m=this._pointOnLine(.5);this._label(t,this.label,m.x,m.y)}}else{var v,y,b,_=this.from,x=.25*Math.max(100,this.length);_.width||_.resize(t),_.width>_.height?(v=_.x+.5*_.width,y=_.y-x,b={x:v,y:_.y,angle:.9*Math.PI}):(v=_.x+x,y=_.y-.5*_.height,b={x:_.x,y:y,angle:.6*Math.PI}),t.beginPath(),t.arc(v,y,x,0,2*Math.PI,!1),t.stroke();var i=(10+5*this.width)*this.arrowScaleFactor;t.arrow(b.x,b.y,b.angle,i),t.fill(),t.stroke(),this.label&&(m=this._pointOnCircle(v,y,x,.5),this._label(t,this.label,m.x,m.y))}},Edge.prototype._getDistanceToEdge=function(t,e,i,s,n,o){if(1==this.smooth){var r,a,h,d,l,c,p=1e9;for(r=0;10>r;r++)a=.1*r,h=Math.pow(1-a,2)*t+2*a*(1-a)*this.via.x+Math.pow(a,2)*i,d=Math.pow(1-a,2)*e+2*a*(1-a)*this.via.y+Math.pow(a,2)*s,l=Math.abs(n-h),c=Math.abs(o-d),p=Math.min(p,Math.sqrt(l*l+c*c));return p}var u=i-t,m=s-e,g=u*u+m*m,f=((n-t)*u+(o-e)*m)/g;f>1?f=1:0>f&&(f=0);var h=t+f*u,d=e+f*m,l=h-n,c=d-o;return Math.sqrt(l*l+c*c)},Edge.prototype.setScale=function(t){this.graphScaleInv=1/t},Edge.prototype.select=function(){this.selected=!0},Edge.prototype.unselect=function(){this.selected=!1},Edge.prototype.positionBezierNode=function(){null!==this.via&&(this.via.x=.5*(this.from.x+this.to.x),this.via.y=.5*(this.from.y+this.to.y))},Popup.prototype.setPosition=function(t,e){this.x=parseInt(t),this.y=parseInt(e)},Popup.prototype.setText=function(t){this.frame.innerHTML=t},Popup.prototype.show=function(t){if(void 0===t&&(t=!0),t){var e=this.frame.clientHeight,i=this.frame.clientWidth,s=this.frame.parentNode.clientHeight,n=this.frame.parentNode.clientWidth,o=this.y-e;o+e+this.padding>s&&(o=s-e-this.padding),on&&(r=n-i-this.padding),rthis.constants.clustering.clusterThreshold&&1==this.constants.clustering.enabled&&this.clusterToFit(this.constants.clustering.reduceToNodes,!1),this._calculateForces())},_calculateForces:function(){this._calculateGravitationalForces(),this._calculateNodeForces(),1==this.constants.smoothCurves?this._calculateSpringForcesWithSupport():this._calculateSpringForces()},_updateCalculationNodes:function(){if(1==this.constants.smoothCurves){this.calculationNodes={},this.calculationNodeIndices=[];for(var t in this.nodes)this.nodes.hasOwnProperty(t)&&(this.calculationNodes[t]=this.nodes[t]);var e=this.sectors.support.nodes;for(var i in e)e.hasOwnProperty(i)&&(this.edges.hasOwnProperty(e[i].parentEdgeId)?this.calculationNodes[i]=e[i]:e[i]._setForce(0,0));for(var s in this.calculationNodes)this.calculationNodes.hasOwnProperty(s)&&this.calculationNodeIndices.push(s)}else this.calculationNodes=this.nodes,this.calculationNodeIndices=this.nodeIndices},_calculateGravitationalForces:function(){var t,e,i,s,n,o=this.calculationNodes,r=this.constants.physics.centralGravity,a=0;for(n=0;nSimulation Mode:Barnes HutRepulsionHierarchical
Options:
',this.containerElement.parentElement.insertBefore(this.physicsConfiguration,this.containerElement),this.optionsDiv=document.createElement("div"),this.optionsDiv.style.fontSize="14px",this.optionsDiv.style.fontFamily="verdana",this.containerElement.parentElement.insertBefore(this.optionsDiv,this.containerElement);var e;e=document.getElementById("graph_BH_gc"),e.onchange=showValueOfRange.bind(this,"graph_BH_gc",-1,"physics_barnesHut_gravitationalConstant"),e=document.getElementById("graph_BH_cg"),e.onchange=showValueOfRange.bind(this,"graph_BH_cg",1,"physics_centralGravity"),e=document.getElementById("graph_BH_sc"),e.onchange=showValueOfRange.bind(this,"graph_BH_sc",1,"physics_springConstant"),e=document.getElementById("graph_BH_sl"),e.onchange=showValueOfRange.bind(this,"graph_BH_sl",1,"physics_springLength"),e=document.getElementById("graph_BH_damp"),e.onchange=showValueOfRange.bind(this,"graph_BH_damp",1,"physics_damping"),e=document.getElementById("graph_R_nd"),e.onchange=showValueOfRange.bind(this,"graph_R_nd",1,"physics_repulsion_nodeDistance"),e=document.getElementById("graph_R_cg"),e.onchange=showValueOfRange.bind(this,"graph_R_cg",1,"physics_centralGravity"),e=document.getElementById("graph_R_sc"),e.onchange=showValueOfRange.bind(this,"graph_R_sc",1,"physics_springConstant"),e=document.getElementById("graph_R_sl"),e.onchange=showValueOfRange.bind(this,"graph_R_sl",1,"physics_springLength"),e=document.getElementById("graph_R_damp"),e.onchange=showValueOfRange.bind(this,"graph_R_damp",1,"physics_damping"),e=document.getElementById("graph_H_nd"),e.onchange=showValueOfRange.bind(this,"graph_H_nd",1,"physics_hierarchicalRepulsion_nodeDistance"),e=document.getElementById("graph_H_cg"),e.onchange=showValueOfRange.bind(this,"graph_H_cg",1,"physics_centralGravity"),e=document.getElementById("graph_H_sc"),e.onchange=showValueOfRange.bind(this,"graph_H_sc",1,"physics_springConstant"),e=document.getElementById("graph_H_sl"),e.onchange=showValueOfRange.bind(this,"graph_H_sl",1,"physics_springLength"),e=document.getElementById("graph_H_damp"),e.onchange=showValueOfRange.bind(this,"graph_H_damp",1,"physics_damping"),e=document.getElementById("graph_H_direction"),e.onchange=showValueOfRange.bind(this,"graph_H_direction",t,"hierarchicalLayout_direction"),e=document.getElementById("graph_H_levsep"),e.onchange=showValueOfRange.bind(this,"graph_H_levsep",1,"hierarchicalLayout_levelSeparation"),e=document.getElementById("graph_H_nspac"),e.onchange=showValueOfRange.bind(this,"graph_H_nspac",1,"hierarchicalLayout_nodeSpacing");var i=document.getElementById("graph_physicsMethod1"),s=document.getElementById("graph_physicsMethod2"),n=document.getElementById("graph_physicsMethod3");s.checked=!0,this.constants.physics.barnesHut.enabled&&(i.checked=!0),this.constants.hierarchicalLayout.enabled&&(n.checked=!0);var o=document.getElementById("graph_toggleSmooth"),r=document.getElementById("graph_repositionNodes"),a=document.getElementById("graph_generateOptions");o.onclick=graphToggleSmoothCurves.bind(this),r.onclick=graphRepositionNodes.bind(this),a.onclick=graphGenerateOptions.bind(this),o.style.background=1==this.constants.smoothCurves?"#A4FF56":"#FF8532",switchConfigurations.apply(this),i.onchange=switchConfigurations.bind(this),s.onchange=switchConfigurations.bind(this),n.onchange=switchConfigurations.bind(this)}},_overWriteGraphConstants:function(t,e){var i=t.split("_");1==i.length?this.constants[i[0]]=e:2==i.length?this.constants[i[0]][i[1]]=e:3==i.length&&(this.constants[i[0]][i[1]][i[2]]=e)}},hierarchalRepulsionMixin={_calculateNodeForces:function(){var t,e,i,s,n,o,r,a,h,d,l=this.calculationNodes,c=this.calculationNodeIndices,p=5,u=.5*-p,m=this.constants.physics.hierarchicalRepulsion.nodeDistance,g=m;for(h=0;hi&&(o=f*i+p,0==i?i=.01:o/=i,s=t*o,n=e*o,r.fx-=s,r.fy-=n,a.fx+=s,a.fy+=n)}}},barnesHutMixin={_calculateNodeForces:function(){if(0!=this.constants.physics.barnesHut.gravitationalConstant){var t,e=this.calculationNodes,i=this.calculationNodeIndices,s=i.length;this._formBarnesHutTree(e,i);for(var n=this.barnesHutTree,o=0;s>o;o++)t=e[i[o]],this._getForceContribution(n.root.children.NW,t),this._getForceContribution(n.root.children.NE,t),this._getForceContribution(n.root.children.SW,t),this._getForceContribution(n.root.children.SE,t)}},_getForceContribution:function(t,e){if(t.childrenCount>0){var i,s,n;if(i=t.centerOfMass.x-e.x,s=t.centerOfMass.y-e.y,n=Math.sqrt(i*i+s*s),n*t.calcSize>this.constants.physics.barnesHut.theta){0==n&&(n=.1*Math.random(),i=n);var o=this.constants.physics.barnesHut.gravitationalConstant*t.mass*e.mass/(n*n*n),r=i*o,a=s*o;e.fx+=r,e.fy+=a}else if(4==t.childrenCount)this._getForceContribution(t.children.NW,e),this._getForceContribution(t.children.NE,e),this._getForceContribution(t.children.SW,e),this._getForceContribution(t.children.SE,e);else if(t.children.data.id!=e.id){0==n&&(n=.5*Math.random(),i=n);var o=this.constants.physics.barnesHut.gravitationalConstant*t.mass*e.mass/(n*n*n),r=i*o,a=s*o;e.fx+=r,e.fy+=a}}},_formBarnesHutTree:function(t,e){for(var i,s=e.length,n=Number.MAX_VALUE,o=Number.MAX_VALUE,r=-Number.MAX_VALUE,a=-Number.MAX_VALUE,h=0;s>h;h++){var d=t[e[h]].x,l=t[e[h]].y;n>d&&(n=d),d>r&&(r=d),o>l&&(o=l),l>a&&(a=l)}var c=Math.abs(r-n)-Math.abs(a-o);c>0?(o-=.5*c,a+=.5*c):(n+=.5*c,r-=.5*c);var p=1e-5,u=Math.max(p,Math.abs(r-n)),m=.5*u,g=.5*(n+r),f=.5*(o+a),v={root:{centerOfMass:{x:0,y:0},mass:0,range:{minX:g-m,maxX:g+m,minY:f-m,maxY:f+m},size:u,calcSize:1/u,children:{data:null},maxWidth:0,level:0,childrenCount:4}};for(this._splitBranch(v.root),h=0;s>h;h++)i=t[e[h]],this._placeInTree(v.root,i);this.barnesHutTree=v},_updateBranchMass:function(t,e){var i=t.mass+e.mass,s=1/i;t.centerOfMass.x=t.centerOfMass.x*t.mass+e.x*e.mass,t.centerOfMass.x*=s,t.centerOfMass.y=t.centerOfMass.y*t.mass+e.y*e.mass,t.centerOfMass.y*=s,t.mass=i;var n=Math.max(Math.max(e.height,e.radius),e.width);t.maxWidth=t.maxWidthe.x?t.children.NW.range.maxY>e.y?this._placeInRegion(t,e,"NW"):this._placeInRegion(t,e,"SW"):t.children.NW.range.maxY>e.y?this._placeInRegion(t,e,"NE"):this._placeInRegion(t,e,"SE")},_placeInRegion:function(t,e,i){switch(t.children[i].childrenCount){case 0:t.children[i].children.data=e,t.children[i].childrenCount=1,this._updateBranchMass(t.children[i],e);break;case 1:t.children[i].children.data.x==e.x&&t.children[i].children.data.y==e.y?(e.x+=Math.random(),e.y+=Math.random()):(this._splitBranch(t.children[i]),this._placeInTree(t.children[i],e));break;case 4:this._placeInTree(t.children[i],e)}},_splitBranch:function(t){var e=null;1==t.childrenCount&&(e=t.children.data,t.mass=0,t.centerOfMass.x=0,t.centerOfMass.y=0),t.childrenCount=4,t.children.data=null,this._insertRegion(t,"NW"),this._insertRegion(t,"NE"),this._insertRegion(t,"SW"),this._insertRegion(t,"SE"),null!=e&&this._placeInTree(t,e)},_insertRegion:function(t,e){var i,s,n,o,r=.5*t.size;switch(e){case"NW":i=t.range.minX,s=t.range.minX+r,n=t.range.minY,o=t.range.minY+r;break;case"NE":i=t.range.minX+r,s=t.range.maxX,n=t.range.minY,o=t.range.minY+r;break;case"SW":i=t.range.minX,s=t.range.minX+r,n=t.range.minY+r,o=t.range.maxY;break;case"SE":i=t.range.minX+r,s=t.range.maxX,n=t.range.minY+r,o=t.range.maxY}t.children[e]={centerOfMass:{x:0,y:0},mass:0,range:{minX:i,maxX:s,minY:n,maxY:o},size:.5*t.size,calcSize:2*t.calcSize,children:{data:null},maxWidth:0,level:t.level+1,childrenCount:0}},_drawTree:function(t,e){void 0!==this.barnesHutTree&&(t.lineWidth=1,this._drawBranch(this.barnesHutTree.root,t,e)) -},_drawBranch:function(t,e,i){void 0===i&&(i="#FF0000"),4==t.childrenCount&&(this._drawBranch(t.children.NW,e),this._drawBranch(t.children.NE,e),this._drawBranch(t.children.SE,e),this._drawBranch(t.children.SW,e)),e.strokeStyle=i,e.beginPath(),e.moveTo(t.range.minX,t.range.minY),e.lineTo(t.range.maxX,t.range.minY),e.stroke(),e.beginPath(),e.moveTo(t.range.maxX,t.range.minY),e.lineTo(t.range.maxX,t.range.maxY),e.stroke(),e.beginPath(),e.moveTo(t.range.maxX,t.range.maxY),e.lineTo(t.range.minX,t.range.maxY),e.stroke(),e.beginPath(),e.moveTo(t.range.minX,t.range.maxY),e.lineTo(t.range.minX,t.range.minY),e.stroke()}},repulsionMixin={_calculateNodeForces:function(){var t,e,i,s,n,o,r,a,h,d,l,c=this.calculationNodes,p=this.calculationNodeIndices,u=-2/3,m=4/3,g=this.constants.physics.repulsion.nodeDistance,f=g;for(d=0;di&&(r=.5*f>i?1:v*i+m,r*=0==o?1:1+o*this.constants.clustering.forceAmplification,r/=i,s=t*r,n=e*r,a.fx-=s,a.fy-=n,h.fx+=s,h.fy+=n)}}},HierarchicalLayoutMixin={_resetLevels:function(){for(var t in this.nodes)if(this.nodes.hasOwnProperty(t)){var e=this.nodes[t];0==e.preassignedLevel&&(e.level=-1)}},_setupHierarchicalLayout:function(){if(1==this.constants.hierarchicalLayout.enabled&&this.nodeIndices.length>0){"RL"==this.constants.hierarchicalLayout.direction||"DU"==this.constants.hierarchicalLayout.direction?this.constants.hierarchicalLayout.levelSeparation*=-1:this.constants.hierarchicalLayout.levelSeparation=Math.abs(this.constants.hierarchicalLayout.levelSeparation);var t,e,i=0,s=!1,n=!1;for(e in this.nodes)this.nodes.hasOwnProperty(e)&&(t=this.nodes[e],-1!=t.level?s=!0:n=!0,is&&(o.xFixed=!1,o.x=i[o.level].minPos,r=!0):o.yFixed&&o.level>s&&(o.yFixed=!1,o.y=i[o.level].minPos,r=!0),1==r&&(i[o.level].minPos+=i[o.level].nodeSpacing,o.edges.length>1&&this._placeBranchNodes(o.edges,o.id,i,o.level))}},_setLevel:function(t,e,i){for(var s=0;st)&&(n.level=t,e.length>1&&this._setLevel(t+1,n.edges,n.id))}},_restoreNodes:function(){for(nodeId in this.nodes)this.nodes.hasOwnProperty(nodeId)&&(this.nodes[nodeId].xFixed=!1,this.nodes[nodeId].yFixed=!1)}},manipulationMixin={_clearManipulatorBar:function(){for(;this.manipulationDiv.hasChildNodes();)this.manipulationDiv.removeChild(this.manipulationDiv.firstChild)},_restoreOverloadedFunctions:function(){for(var t in this.cachedFunctions)this.cachedFunctions.hasOwnProperty(t)&&(this[t]=this.cachedFunctions[t])},_toggleEditMode:function(){this.editMode=!this.editMode;var t=document.getElementById("graph-manipulationDiv"),e=document.getElementById("graph-manipulation-closeDiv"),i=document.getElementById("graph-manipulation-editMode");1==this.editMode?(t.style.display="block",e.style.display="block",i.style.display="none",e.onclick=this._toggleEditMode.bind(this)):(t.style.display="none",e.style.display="none",i.style.display="block",e.onclick=null),this._createManipulatorBar()},_createManipulatorBar:function(){if(this.boundFunction&&this.off("select",this.boundFunction),this._restoreOverloadedFunctions(),this.freezeSimulation=!1,this.blockConnectingEdgeSelection=!1,this.forceAppendSelection=!1,1==this.editMode){for(;this.manipulationDiv.hasChildNodes();)this.manipulationDiv.removeChild(this.manipulationDiv.firstChild);this.manipulationDiv.innerHTML=""+this.constants.labels.add+"
"+this.constants.labels.link+"",1==this._getSelectedNodeCount()&&this.triggerFunctions.edit&&(this.manipulationDiv.innerHTML+="
"+this.constants.labels.editNode+""),0==this._selectionIsEmpty()&&(this.manipulationDiv.innerHTML+="
"+this.constants.labels.del+"");var t=document.getElementById("graph-manipulate-addNode");t.onclick=this._createAddNodeToolbar.bind(this);var e=document.getElementById("graph-manipulate-connectNode");if(e.onclick=this._createAddEdgeToolbar.bind(this),1==this._getSelectedNodeCount()&&this.triggerFunctions.edit){var i=document.getElementById("graph-manipulate-editNode");i.onclick=this._editNode.bind(this)}if(0==this._selectionIsEmpty()){var s=document.getElementById("graph-manipulate-delete");s.onclick=this._deleteSelected.bind(this)}var n=document.getElementById("graph-manipulation-closeDiv");n.onclick=this._toggleEditMode.bind(this),this.boundFunction=this._createManipulatorBar.bind(this),this.on("select",this.boundFunction)}else{this.editModeDiv.innerHTML=""+this.constants.labels.edit+"";var o=document.getElementById("graph-manipulate-editModeButton");o.onclick=this._toggleEditMode.bind(this)}},_createAddNodeToolbar:function(){this._clearManipulatorBar(),this.boundFunction&&this.off("select",this.boundFunction),this.manipulationDiv.innerHTML=""+this.constants.labels.back+"
"+this.constants.labels.addDescription+"";var t=document.getElementById("graph-manipulate-back");t.onclick=this._createManipulatorBar.bind(this),this.boundFunction=this._addNode.bind(this),this.on("select",this.boundFunction)},_createAddEdgeToolbar:function(){this._clearManipulatorBar(),this._unselectAll(!0),this.freezeSimulation=!0,this.boundFunction&&this.off("select",this.boundFunction),this._unselectAll(),this.forceAppendSelection=!1,this.blockConnectingEdgeSelection=!0,this.manipulationDiv.innerHTML=""+this.constants.labels.back+"
"+this.constants.labels.linkDescription+"";var t=document.getElementById("graph-manipulate-back");t.onclick=this._createManipulatorBar.bind(this),this.boundFunction=this._handleConnect.bind(this),this.on("select",this.boundFunction),this.cachedFunctions._handleTouch=this._handleTouch,this.cachedFunctions._handleOnRelease=this._handleOnRelease,this._handleTouch=this._handleConnect,this._handleOnRelease=this._finishConnect,this._redraw()},_handleConnect:function(t){if(0==this._getSelectedNodeCount()){var e=this._getNodeAt(t);null!=e&&(e.clusterSize>1?alert("Cannot create edges to a cluster."):(this._selectObject(e,!1),this.sectors.support.nodes.targetNode=new Node({id:"targetNode"},{},{},this.constants),this.sectors.support.nodes.targetNode.x=e.x,this.sectors.support.nodes.targetNode.y=e.y,this.sectors.support.nodes.targetViaNode=new Node({id:"targetViaNode"},{},{},this.constants),this.sectors.support.nodes.targetViaNode.x=e.x,this.sectors.support.nodes.targetViaNode.y=e.y,this.sectors.support.nodes.targetViaNode.parentEdgeId="connectionEdge",this.edges.connectionEdge=new Edge({id:"connectionEdge",from:e.id,to:this.sectors.support.nodes.targetNode.id},this,this.constants),this.edges.connectionEdge.from=e,this.edges.connectionEdge.connected=!0,this.edges.connectionEdge.smooth=!0,this.edges.connectionEdge.selected=!0,this.edges.connectionEdge.to=this.sectors.support.nodes.targetNode,this.edges.connectionEdge.via=this.sectors.support.nodes.targetViaNode,this.cachedFunctions._handleOnDrag=this._handleOnDrag,this._handleOnDrag=function(t){var e=this._getPointer(t.gesture.center);this.sectors.support.nodes.targetNode.x=this._XconvertDOMtoCanvas(e.x),this.sectors.support.nodes.targetNode.y=this._YconvertDOMtoCanvas(e.y),this.sectors.support.nodes.targetViaNode.x=.5*(this._XconvertDOMtoCanvas(e.x)+this.edges.connectionEdge.from.x),this.sectors.support.nodes.targetViaNode.y=this._YconvertDOMtoCanvas(e.y)},this.moving=!0,this.start()))}},_finishConnect:function(t){if(1==this._getSelectedNodeCount()){this._handleOnDrag=this.cachedFunctions._handleOnDrag,delete this.cachedFunctions._handleOnDrag;var e=this.edges.connectionEdge.fromId;delete this.edges.connectionEdge,delete this.sectors.support.nodes.targetNode,delete this.sectors.support.nodes.targetViaNode;var i=this._getNodeAt(t);null!=i&&(i.clusterSize>1?alert("Cannot create edges to a cluster."):(this._createEdge(e,i.id),this._createManipulatorBar())),this._unselectAll()}},_addNode:function(){if(this._selectionIsEmpty()&&1==this.editMode){var t=this._pointerToPositionObject(this.pointerPosition),e={id:util.randomUUID(),x:t.left,y:t.top,label:"new",allowedToMoveX:!0,allowedToMoveY:!0};if(this.triggerFunctions.add)if(2==this.triggerFunctions.add.length){var i=this;this.triggerFunctions.add(e,function(t){i.nodesData.add(t),i._createManipulatorBar(),i.moving=!0,i.start()})}else alert(this.constants.labels.addError),this._createManipulatorBar(),this.moving=!0,this.start();else this.nodesData.add(e),this._createManipulatorBar(),this.moving=!0,this.start()}},_createEdge:function(t,e){if(1==this.editMode){var i={from:t,to:e};if(this.triggerFunctions.connect)if(2==this.triggerFunctions.connect.length){var s=this;this.triggerFunctions.connect(i,function(t){s.edgesData.add(t),s.moving=!0,s.start()})}else alert(this.constants.labels.linkError),this.moving=!0,this.start();else this.edgesData.add(i),this.moving=!0,this.start()}},_editNode:function(){if(this.triggerFunctions.edit&&1==this.editMode){var t=this._getSelectedNode(),e={id:t.id,label:t.label,group:t.group,shape:t.shape,color:{background:t.color.background,border:t.color.border,highlight:{background:t.color.highlight.background,border:t.color.highlight.border}}};if(2==this.triggerFunctions.edit.length){var i=this;this.triggerFunctions.edit(e,function(t){i.nodesData.update(t),i._createManipulatorBar(),i.moving=!0,i.start()})}else alert(this.constants.labels.editError)}else alert(this.constants.labels.editBoundError)},_deleteSelected:function(){if(!this._selectionIsEmpty()&&1==this.editMode)if(this._clusterInSelection())alert(this.constants.labels.deleteClusterError);else{var t=this.getSelectedNodes(),e=this.getSelectedEdges();if(this.triggerFunctions.del){var i=this,s={nodes:t,edges:e};(this.triggerFunctions.del.length=2)?this.triggerFunctions.del(s,function(t){i.edgesData.remove(t.edges),i.nodesData.remove(t.nodes),i._unselectAll(),i.moving=!0,i.start()}):alert(this.constants.labels.deleteError)}else this.edgesData.remove(e),this.nodesData.remove(t),this._unselectAll(),this.moving=!0,this.start()}}},SectorMixin={_putDataInSector:function(){this.sectors.active[this._sector()].nodes=this.nodes,this.sectors.active[this._sector()].edges=this.edges,this.sectors.active[this._sector()].nodeIndices=this.nodeIndices},_switchToSector:function(t,e){void 0===e||"active"==e?this._switchToActiveSector(t):this._switchToFrozenSector(t)},_switchToActiveSector:function(t){this.nodeIndices=this.sectors.active[t].nodeIndices,this.nodes=this.sectors.active[t].nodes,this.edges=this.sectors.active[t].edges},_switchToSupportSector:function(){this.nodeIndices=this.sectors.support.nodeIndices,this.nodes=this.sectors.support.nodes,this.edges=this.sectors.support.edges},_switchToFrozenSector:function(t){this.nodeIndices=this.sectors.frozen[t].nodeIndices,this.nodes=this.sectors.frozen[t].nodes,this.edges=this.sectors.frozen[t].edges},_loadLatestSector:function(){this._switchToSector(this._sector())},_sector:function(){return this.activeSector[this.activeSector.length-1]},_previousSector:function(){if(this.activeSector.length>1)return this.activeSector[this.activeSector.length-2];throw new TypeError("there are not enough sectors in the this.activeSector array.")},_setActiveSector:function(t){this.activeSector.push(t)},_forgetLastSector:function(){this.activeSector.pop()},_createNewSector:function(t){this.sectors.active[t]={nodes:{},edges:{},nodeIndices:[],formationScale:this.scale,drawingNode:void 0},this.sectors.active[t].drawingNode=new Node({id:t,color:{background:"#eaefef",border:"495c5e"}},{},{},this.constants),this.sectors.active[t].drawingNode.clusterSize=2},_deleteActiveSector:function(t){delete this.sectors.active[t]},_deleteFrozenSector:function(t){delete this.sectors.frozen[t]},_freezeSector:function(t){this.sectors.frozen[t]=this.sectors.active[t],this._deleteActiveSector(t)},_activateSector:function(t){this.sectors.active[t]=this.sectors.frozen[t],this._deleteFrozenSector(t)},_mergeThisWithFrozen:function(t){for(var e in this.nodes)this.nodes.hasOwnProperty(e)&&(this.sectors.frozen[t].nodes[e]=this.nodes[e]);for(var i in this.edges)this.edges.hasOwnProperty(i)&&(this.sectors.frozen[t].edges[i]=this.edges[i]);for(var s=0;s1?this[t](s[0],s[1]):this[t](e)}this._loadLatestSector()},_doInSupportSector:function(t,e){if(void 0===e)this._switchToSupportSector(),this[t]();else{this._switchToSupportSector();var i=Array.prototype.splice.call(arguments,1);i.length>1?this[t](i[0],i[1]):this[t](e)}this._loadLatestSector()},_doInAllFrozenSectors:function(t,e){if(void 0===e)for(var i in this.sectors.frozen)this.sectors.frozen.hasOwnProperty(i)&&(this._switchToFrozenSector(i),this[t]());else for(var i in this.sectors.frozen)if(this.sectors.frozen.hasOwnProperty(i)){this._switchToFrozenSector(i);var s=Array.prototype.splice.call(arguments,1);s.length>1?this[t](s[0],s[1]):this[t](e)}this._loadLatestSector()},_doInAllSectors:function(t,e){var i=Array.prototype.splice.call(arguments,1);void 0===e?(this._doInAllActiveSectors(t),this._doInAllFrozenSectors(t)):i.length>1?(this._doInAllActiveSectors(t,i[0],i[1]),this._doInAllFrozenSectors(t,i[0],i[1])):(this._doInAllActiveSectors(t,e),this._doInAllFrozenSectors(t,e))},_clearNodeIndexList:function(){var t=this._sector();this.sectors.active[t].nodeIndices=[],this.nodeIndices=this.sectors.active[t].nodeIndices},_drawSectorNodes:function(t,e){var i,s=1e9,n=-1e9,o=1e9,r=-1e9;for(var a in this.sectors[e])if(this.sectors[e].hasOwnProperty(a)&&void 0!==this.sectors[e][a].drawingNode){this._switchToSector(a,e),s=1e9,n=-1e9,o=1e9,r=-1e9;for(var h in this.nodes)this.nodes.hasOwnProperty(h)&&(i=this.nodes[h],i.resize(t),o>i.x-.5*i.width&&(o=i.x-.5*i.width),ri.y-.5*i.height&&(s=i.y-.5*i.height),nt&&s>n;)n%3==0?(this.forceAggregateHubs(!0),this.normalizeClusterLevels()):this.increaseClusterLevel(),i=this.nodeIndices.length,n+=1;n>0&&1==e&&this.repositionNodes(),this._updateCalculationNodes()},openCluster:function(t){var e=this.moving;if(t.clusterSize>this.constants.clustering.sectorThreshold&&this._nodeInActiveArea(t)&&("default"!=this._sector()||1!=this.nodeIndices.length)){this._addSector(t);for(var i=0;this.nodeIndices.lengthi;)this.decreaseClusterLevel(),i+=1}else this._expandClusterNode(t,!1,!0),this._updateNodeIndexList(),this._updateDynamicEdges(),this._updateCalculationNodes(),this.updateLabels();this.moving!=e&&this.start()},updateClustersDefault:function(){1==this.constants.clustering.enabled&&this.updateClusters(0,!1,!1)},increaseClusterLevel:function(){this.updateClusters(-1,!1,!0)},decreaseClusterLevel:function(){this.updateClusters(1,!1,!0)},updateClusters:function(t,e,i,s){var n=this.moving,o=this.nodeIndices.length;this.previousScale>this.scale&&0==t&&this._collapseSector(),this.previousScale>this.scale||-1==t?this._formClusters(i):(this.previousScalethis.scale||-1==t)&&(this._aggregateHubs(i),this._updateNodeIndexList()),(this.previousScale>this.scale||-1==t)&&(this.handleChains(),this._updateNodeIndexList()),this.previousScale=this.scale,this._updateDynamicEdges(),this.updateLabels(),this.nodeIndices.lengththis.constants.clustering.chainThreshold&&this._reduceAmountOfChains(1-this.constants.clustering.chainThreshold/t)},_aggregateHubs:function(t){this._getHubSize(),this._formClustersByHub(t,!1)},forceAggregateHubs:function(t){var e=this.moving,i=this.nodeIndices.length;this._aggregateHubs(!0),this._updateNodeIndexList(),this._updateDynamicEdges(),this.updateLabels(),this.nodeIndices.length!=i&&(this.clusterSession+=1),(0==t||void 0===t)&&this.moving!=e&&this.start()},_openClustersBySize:function(){for(var t in this.nodes)if(this.nodes.hasOwnProperty(t)){var e=this.nodes[t];1==e.inView()&&(e.width*this.scale>this.constants.clustering.screenSizeThreshold*this.frame.canvas.clientWidth||e.height*this.scale>this.constants.clustering.screenSizeThreshold*this.frame.canvas.clientHeight)&&this.openCluster(e)}},_openClusters:function(t,e){for(var i=0;i1&&(t.clusterSizei)){var r=o.from,a=o.to;o.to.mass>o.from.mass&&(r=o.to,a=o.from),1==a.dynamicEdgesLength?this._addToCluster(r,a,!1):1==r.dynamicEdgesLength&&this._addToCluster(a,r,!1)}}},_forceClustersByZoom:function(){for(var t in this.nodes)if(this.nodes.hasOwnProperty(t)){var e=this.nodes[t];if(1==e.dynamicEdgesLength&&0!=e.dynamicEdges.length){var i=e.dynamicEdges[0],s=i.toId==e.id?this.nodes[i.fromId]:this.nodes[i.toId];e.id!=s.id&&(s.mass>e.mass?this._addToCluster(s,e,!0):this._addToCluster(e,s,!0))}}},_clusterToSmallestNeighbour:function(t){for(var e=-1,i=null,s=0;sn.clusterSessions.length&&(e=n.clusterSessions.length,i=n)}null!=n&&void 0!==this.nodes[n.id]&&this._addToCluster(n,t,!0)},_formClustersByHub:function(t,e){for(var i in this.nodes)this.nodes.hasOwnProperty(i)&&this._formClusterFromHub(this.nodes[i],t,e)},_formClusterFromHub:function(t,e,i,s){if(void 0===s&&(s=0),t.dynamicEdgesLength>=this.hubThreshold&&0==i||t.dynamicEdgesLength==this.hubThreshold&&1==i){for(var n,o,r,a=this.constants.clustering.clusterEdgeThreshold/this.scale,h=!1,d=[],l=t.dynamicEdges.length,c=0;l>c;c++)d.push(t.dynamicEdges[c].id);if(0==e)for(h=!1,c=0;l>c;c++){var p=this.edges[d[c]];if(void 0!==p&&p.connected&&p.toId!=p.fromId&&(n=p.to.x-p.from.x,o=p.to.y-p.from.y,r=Math.sqrt(n*n+o*o),a>r)){h=!0;break}}if(!e&&h||e)for(c=0;l>c;c++)if(p=this.edges[d[c]],void 0!==p){var u=this.nodes[p.fromId==t.id?p.toId:p.fromId];u.dynamicEdges.length<=this.hubThreshold+s&&u.id!=t.id&&this._addToCluster(t,u,e)}}},_addToCluster:function(t,e,i){t.containedNodes[e.id]=e;for(var s=0;s1)for(var s=0;s1&&(e.label="[".concat(String(e.clusterSize),"]"))}for(t in this.nodes)this.nodes.hasOwnProperty(t)&&(e=this.nodes[t],1==e.clusterSize&&(e.label=void 0!==e.originalLabel?e.originalLabel:String(e.id)))},normalizeClusterLevels:function(){var t,e=0,i=1e9,s=0;for(t in this.nodes)this.nodes.hasOwnProperty(t)&&(s=this.nodes[t].clusterSessions.length,s>e&&(e=s),i>s&&(i=s));if(e-i>this.constants.clustering.clusterLevelDifference){var n=this.nodeIndices.length,o=e-this.constants.clustering.clusterLevelDifference;for(t in this.nodes)this.nodes.hasOwnProperty(t)&&this.nodes[t].clusterSessions.lengths&&(s=o.dynamicEdgesLength),t+=o.dynamicEdgesLength,e+=Math.pow(o.dynamicEdgesLength,2),i+=1}t/=i,e/=i;var r=e-Math.pow(t,2),a=Math.sqrt(r);this.hubThreshold=Math.floor(t+2*a),this.hubThreshold>s&&(this.hubThreshold=s)},_reduceAmountOfChains:function(t){this.hubThreshold=2;var e=Math.floor(this.nodeIndices.length*t);for(var i in this.nodes)this.nodes.hasOwnProperty(i)&&2==this.nodes[i].dynamicEdgesLength&&this.nodes[i].dynamicEdges.length>=2&&e>0&&(this._formClusterFromHub(this.nodes[i],!0,!0,1),e-=1)},_getChainFraction:function(){var t=0,e=0;for(var i in this.nodes)this.nodes.hasOwnProperty(i)&&(2==this.nodes[i].dynamicEdgesLength&&this.nodes[i].dynamicEdges.length>=2&&(t+=1),e+=1);return t/e}},SelectionMixin={_getNodesOverlappingWith:function(t,e){var i=this.nodes;for(var s in i)i.hasOwnProperty(s)&&i[s].isOverlappingWith(t)&&e.push(s)},_getAllNodesOverlappingWith:function(t){var e=[];return this._doInAllActiveSectors("_getNodesOverlappingWith",t,e),e},_pointerToPositionObject:function(t){var e=this._XconvertDOMtoCanvas(t.x),i=this._YconvertDOMtoCanvas(t.y);return{left:e,top:i,right:e,bottom:i}},_getNodeAt:function(t){var e=this._pointerToPositionObject(t),i=this._getAllNodesOverlappingWith(e);return i.length>0?this.nodes[i[i.length-1]]:null},_getEdgesOverlappingWith:function(t,e){var i=this.edges;for(var s in i)i.hasOwnProperty(s)&&i[s].isOverlappingWith(t)&&e.push(s)},_getAllEdgesOverlappingWith:function(t){var e=[];return this._doInAllActiveSectors("_getEdgesOverlappingWith",t,e),e},_getEdgeAt:function(t){var e=this._pointerToPositionObject(t),i=this._getAllEdgesOverlappingWith(e);return i.length>0?this.edges[i[i.length-1]]:null},_addToSelection:function(t){t instanceof Node?this.selectionObj.nodes[t.id]=t:this.selectionObj.edges[t.id]=t},_addToHover:function(t){t instanceof Node?this.hoverObj.nodes[t.id]=t:this.hoverObj.edges[t.id]=t},_removeFromSelection:function(t){t instanceof Node?delete this.selectionObj.nodes[t.id]:delete this.selectionObj.edges[t.id] -},_unselectAll:function(t){void 0===t&&(t=!1);for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&this.selectionObj.nodes[e].unselect();for(var i in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(i)&&this.selectionObj.edges[i].unselect();this.selectionObj={nodes:{},edges:{}},0==t&&this.emit("select",this.getSelection())},_unselectClusters:function(t){void 0===t&&(t=!1);for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&this.selectionObj.nodes[e].clusterSize>1&&(this.selectionObj.nodes[e].unselect(),this._removeFromSelection(this.selectionObj.nodes[e]));0==t&&this.emit("select",this.getSelection())},_getSelectedNodeCount:function(){var t=0;for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&(t+=1);return t},_getSelectedNode:function(){for(var t in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(t))return this.selectionObj.nodes[t];return null},_getSelectedEdgeCount:function(){var t=0;for(var e in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(e)&&(t+=1);return t},_getSelectedObjectCount:function(){var t=0;for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&(t+=1);for(var i in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(i)&&(t+=1);return t},_selectionIsEmpty:function(){for(var t in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(t))return!1;for(var e in this.selectionObj.edges)if(this.selectionObj.edges.hasOwnProperty(e))return!1;return!0},_clusterInSelection:function(){for(var t in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(t)&&this.selectionObj.nodes[t].clusterSize>1)return!0;return!1},_selectConnectedEdges:function(t){for(var e=0;ee;e++){s=t[e];var n=this.nodes[s];if(!n)throw new RangeError('Node with id "'+s+'" not found');this._selectObject(n,!0,!0)}this.redraw()},_updateSelection:function(){for(var t in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(t)&&(this.nodes.hasOwnProperty(t)||delete this.selectionObj.nodes[t]);for(var e in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(e)&&(this.edges.hasOwnProperty(e)||delete this.selectionObj.edges[e])}},NavigationMixin={_cleanNavigation:function(){var t=document.getElementById("graph-navigation_wrapper");null!=t&&this.containerElement.removeChild(t),document.onmouseup=null},_loadNavigationElements:function(){this._cleanNavigation(),this.navigationDivs={};var t=["up","down","left","right","zoomIn","zoomOut","zoomExtends"],e=["_moveUp","_moveDown","_moveLeft","_moveRight","_zoomIn","_zoomOut","zoomExtent"];this.navigationDivs.wrapper=document.createElement("div"),this.navigationDivs.wrapper.id="graph-navigation_wrapper",this.navigationDivs.wrapper.style.position="absolute",this.navigationDivs.wrapper.style.width=this.frame.canvas.clientWidth+"px",this.navigationDivs.wrapper.style.height=this.frame.canvas.clientHeight+"px",this.containerElement.insertBefore(this.navigationDivs.wrapper,this.frame);for(var i=0;it.x&&(s=t.x),nt.y&&(e=t.y),i=this.constants.clustering.initialMaxNodes?49.07548/(n+142.05338)+91444e-8:12.662/(n+7.4147)+.0964822:1==this.constants.clustering.enabled&&n>=this.constants.clustering.initialMaxNodes?77.5271985/(n+187.266146)+476710517e-13:30.5062972/(n+19.93597763)+.08413486;var o=Math.min(this.frame.canvas.clientWidth/600,this.frame.canvas.clientHeight/600);i*=o}else{var r=1.1*(Math.abs(s.minX)+Math.abs(s.maxX)),a=1.1*(Math.abs(s.minY)+Math.abs(s.maxY)),h=this.frame.canvas.clientWidth/r,d=this.frame.canvas.clientHeight/a;i=d>=h?h:d}i>1&&(i=1),this._setScale(i),this._centerGraph(s),0==e&&(this.moving=!0,this.start())},Graph.prototype._updateNodeIndexList=function(){this._clearNodeIndexList();for(var t in this.nodes)this.nodes.hasOwnProperty(t)&&this.nodeIndices.push(t)},Graph.prototype.setData=function(t,e){if(void 0===e&&(e=!1),t&&t.dot&&(t.nodes||t.edges))throw new SyntaxError('Data must contain either parameter "dot" or parameter pair "nodes" and "edges", but not both.');if(this.setOptions(t&&t.options),t&&t.dot){if(t&&t.dot){var i=vis.util.DOTToGraph(t.dot);return void this.setData(i)}}else this._setNodes(t&&t.nodes),this._setEdges(t&&t.edges);if(this._putDataInSector(),!e)if(this.stabilize){var s=this;setTimeout(function(){s._stabilize(),s.start()},0)}else this.start()},Graph.prototype.setOptions=function(t){if(t){var e;if(void 0!==t.width&&(this.width=t.width),void 0!==t.height&&(this.height=t.height),void 0!==t.stabilize&&(this.stabilize=t.stabilize),void 0!==t.selectable&&(this.selectable=t.selectable),void 0!==t.smoothCurves&&(this.constants.smoothCurves=t.smoothCurves),void 0!==t.freezeForStabilization&&(this.constants.freezeForStabilization=t.freezeForStabilization),void 0!==t.configurePhysics&&(this.constants.configurePhysics=t.configurePhysics),void 0!==t.stabilizationIterations&&(this.constants.stabilizationIterations=t.stabilizationIterations),void 0!==t.dragGraph&&(this.constants.dragGraph=t.dragGraph),void 0!==t.dragNodes&&(this.constants.dragNodes=t.dragNodes),void 0!==t.zoomable&&(this.constants.zoomable=t.zoomable),void 0!==t.hover&&(this.constants.hover=t.hover),void 0!==t.labels)for(e in t.labels)t.labels.hasOwnProperty(e)&&(this.constants.labels[e]=t.labels[e]);if(t.onAdd&&(this.triggerFunctions.add=t.onAdd),t.onEdit&&(this.triggerFunctions.edit=t.onEdit),t.onConnect&&(this.triggerFunctions.connect=t.onConnect),t.onDelete&&(this.triggerFunctions.del=t.onDelete),t.physics){if(t.physics.barnesHut){this.constants.physics.barnesHut.enabled=!0;for(e in t.physics.barnesHut)t.physics.barnesHut.hasOwnProperty(e)&&(this.constants.physics.barnesHut[e]=t.physics.barnesHut[e])}if(t.physics.repulsion){this.constants.physics.barnesHut.enabled=!1;for(e in t.physics.repulsion)t.physics.repulsion.hasOwnProperty(e)&&(this.constants.physics.repulsion[e]=t.physics.repulsion[e])}if(t.physics.hierarchicalRepulsion){this.constants.hierarchicalLayout.enabled=!0,this.constants.physics.hierarchicalRepulsion.enabled=!0,this.constants.physics.barnesHut.enabled=!1;for(e in t.physics.hierarchicalRepulsion)t.physics.hierarchicalRepulsion.hasOwnProperty(e)&&(this.constants.physics.hierarchicalRepulsion[e]=t.physics.hierarchicalRepulsion[e])}}if(t.hierarchicalLayout){this.constants.hierarchicalLayout.enabled=!0;for(e in t.hierarchicalLayout)t.hierarchicalLayout.hasOwnProperty(e)&&(this.constants.hierarchicalLayout[e]=t.hierarchicalLayout[e])}else void 0!==t.hierarchicalLayout&&(this.constants.hierarchicalLayout.enabled=!1);if(t.clustering){this.constants.clustering.enabled=!0;for(e in t.clustering)t.clustering.hasOwnProperty(e)&&(this.constants.clustering[e]=t.clustering[e])}else void 0!==t.clustering&&(this.constants.clustering.enabled=!1);if(t.navigation){this.constants.navigation.enabled=!0;for(e in t.navigation)t.navigation.hasOwnProperty(e)&&(this.constants.navigation[e]=t.navigation[e])}else void 0!==t.navigation&&(this.constants.navigation.enabled=!1);if(t.keyboard){this.constants.keyboard.enabled=!0;for(e in t.keyboard)t.keyboard.hasOwnProperty(e)&&(this.constants.keyboard[e]=t.keyboard[e])}else void 0!==t.keyboard&&(this.constants.keyboard.enabled=!1);if(t.dataManipulation){this.constants.dataManipulation.enabled=!0;for(e in t.dataManipulation)t.dataManipulation.hasOwnProperty(e)&&(this.constants.dataManipulation[e]=t.dataManipulation[e]);this.editMode=this.constants.dataManipulation.initiallyVisible}else void 0!==t.dataManipulation&&(this.constants.dataManipulation.enabled=!1);if(t.edges){for(e in t.edges)t.edges.hasOwnProperty(e)&&"object"!=typeof t.edges[e]&&(this.constants.edges[e]=t.edges[e]);void 0!==t.edges.color&&(util.isString(t.edges.color)?(this.constants.edges.color={},this.constants.edges.color.color=t.edges.color,this.constants.edges.color.highlight=t.edges.color,this.constants.edges.color.hover=t.edges.color):(void 0!==t.edges.color.color&&(this.constants.edges.color.color=t.edges.color.color),void 0!==t.edges.color.highlight&&(this.constants.edges.color.highlight=t.edges.color.highlight),void 0!==t.edges.color.hover&&(this.constants.edges.color.hover=t.edges.color.hover))),t.edges.fontColor||void 0!==t.edges.color&&(util.isString(t.edges.color)?this.constants.edges.fontColor=t.edges.color:void 0!==t.edges.color.color&&(this.constants.edges.fontColor=t.edges.color.color)),t.edges.dash&&(void 0!==t.edges.dash.length&&(this.constants.edges.dash.length=t.edges.dash.length),void 0!==t.edges.dash.gap&&(this.constants.edges.dash.gap=t.edges.dash.gap),void 0!==t.edges.dash.altLength&&(this.constants.edges.dash.altLength=t.edges.dash.altLength))}if(t.nodes){for(e in t.nodes)t.nodes.hasOwnProperty(e)&&(this.constants.nodes[e]=t.nodes[e]);t.nodes.color&&(this.constants.nodes.color=util.parseColor(t.nodes.color))}if(t.groups)for(var i in t.groups)if(t.groups.hasOwnProperty(i)){var s=t.groups[i];this.groups.add(i,s)}if(t.tooltip){for(e in t.tooltip)t.tooltip.hasOwnProperty(e)&&(this.constants.tooltip[e]=t.tooltip[e]);t.tooltip.color&&(this.constants.tooltip.color=util.parseColor(t.tooltip.color))}}this._loadPhysicsSystem(),this._loadNavigationControls(),this._loadManipulationSystem(),this._configureSmoothCurves(),this._createKeyBinds(),this.setSize(this.width,this.height),this.moving=!0,this.start()},Graph.prototype._create=function(){for(;this.containerElement.hasChildNodes();)this.containerElement.removeChild(this.containerElement.firstChild);if(this.frame=document.createElement("div"),this.frame.className="graph-frame",this.frame.style.position="relative",this.frame.style.overflow="hidden",this.frame.canvas=document.createElement("canvas"),this.frame.canvas.style.position="relative",this.frame.appendChild(this.frame.canvas),!this.frame.canvas.getContext){var t=document.createElement("DIV");t.style.color="red",t.style.fontWeight="bold",t.style.padding="10px",t.innerHTML="Error: your browser does not support HTML canvas",this.frame.canvas.appendChild(t)}var e=this;this.drag={},this.pinch={},this.hammer=Hammer(this.frame.canvas,{prevent_default:!0}),this.hammer.on("tap",e._onTap.bind(e)),this.hammer.on("doubletap",e._onDoubleTap.bind(e)),this.hammer.on("hold",e._onHold.bind(e)),this.hammer.on("pinch",e._onPinch.bind(e)),this.hammer.on("touch",e._onTouch.bind(e)),this.hammer.on("dragstart",e._onDragStart.bind(e)),this.hammer.on("drag",e._onDrag.bind(e)),this.hammer.on("dragend",e._onDragEnd.bind(e)),this.hammer.on("release",e._onRelease.bind(e)),this.hammer.on("mousewheel",e._onMouseWheel.bind(e)),this.hammer.on("DOMMouseScroll",e._onMouseWheel.bind(e)),this.hammer.on("mousemove",e._onMouseMoveTitle.bind(e)),this.containerElement.appendChild(this.frame)},Graph.prototype._createKeyBinds=function(){var t=this;this.mousetrap=mousetrap,this.mousetrap.reset(),1==this.constants.keyboard.enabled&&(this.mousetrap.bind("up",this._moveUp.bind(t),"keydown"),this.mousetrap.bind("up",this._yStopMoving.bind(t),"keyup"),this.mousetrap.bind("down",this._moveDown.bind(t),"keydown"),this.mousetrap.bind("down",this._yStopMoving.bind(t),"keyup"),this.mousetrap.bind("left",this._moveLeft.bind(t),"keydown"),this.mousetrap.bind("left",this._xStopMoving.bind(t),"keyup"),this.mousetrap.bind("right",this._moveRight.bind(t),"keydown"),this.mousetrap.bind("right",this._xStopMoving.bind(t),"keyup"),this.mousetrap.bind("=",this._zoomIn.bind(t),"keydown"),this.mousetrap.bind("=",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("-",this._zoomOut.bind(t),"keydown"),this.mousetrap.bind("-",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("[",this._zoomIn.bind(t),"keydown"),this.mousetrap.bind("[",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("]",this._zoomOut.bind(t),"keydown"),this.mousetrap.bind("]",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("pageup",this._zoomIn.bind(t),"keydown"),this.mousetrap.bind("pageup",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("pagedown",this._zoomOut.bind(t),"keydown"),this.mousetrap.bind("pagedown",this._stopZoom.bind(t),"keyup")),1==this.constants.dataManipulation.enabled&&(this.mousetrap.bind("escape",this._createManipulatorBar.bind(t)),this.mousetrap.bind("del",this._deleteSelected.bind(t)))},Graph.prototype._getPointer=function(t){return{x:t.pageX-vis.util.getAbsoluteLeft(this.frame.canvas),y:t.pageY-vis.util.getAbsoluteTop(this.frame.canvas)}},Graph.prototype._onTouch=function(t){this.drag.pointer=this._getPointer(t.gesture.center),this.drag.pinched=!1,this.pinch.scale=this._getScale(),this._handleTouch(this.drag.pointer)},Graph.prototype._onDragStart=function(){this._handleDragStart()},Graph.prototype._handleDragStart=function(){var t=this.drag,e=this._getNodeAt(t.pointer);if(t.dragging=!0,t.selection=[],t.translation=this._getTranslation(),t.nodeId=null,null!=e){t.nodeId=e.id,e.isSelected()||this._selectObject(e,!1);for(var i in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(i)){var s=this.selectionObj.nodes[i],n={id:s.id,node:s,x:s.x,y:s.y,xFixed:s.xFixed,yFixed:s.yFixed};s.xFixed=!0,s.yFixed=!0,t.selection.push(n)}}},Graph.prototype._onDrag=function(t){this._handleOnDrag(t)},Graph.prototype._handleOnDrag=function(t){if(!this.drag.pinched){var e=this._getPointer(t.gesture.center),i=this,s=this.drag,n=s.selection;if(n&&n.length&&1==this.constants.dragNodes){var o=e.x-s.pointer.x,r=e.y-s.pointer.y;n.forEach(function(t){var e=t.node;t.xFixed||(e.x=i._XconvertDOMtoCanvas(i._XconvertCanvasToDOM(t.x)+o)),t.yFixed||(e.y=i._YconvertDOMtoCanvas(i._YconvertCanvasToDOM(t.y)+r))}),this.moving||(this.moving=!0,this.start())}else if(1==this.constants.dragGraph){var a=e.x-this.drag.pointer.x,h=e.y-this.drag.pointer.y;this._setTranslation(this.drag.translation.x+a,this.drag.translation.y+h),this._redraw(),this.moving=!0,this.start()}}},Graph.prototype._onDragEnd=function(){this.drag.dragging=!1;var t=this.drag.selection;t&&t.forEach(function(t){t.node.xFixed=t.xFixed,t.node.yFixed=t.yFixed})},Graph.prototype._onTap=function(t){var e=this._getPointer(t.gesture.center);this.pointerPosition=e,this._handleTap(e)},Graph.prototype._onDoubleTap=function(t){var e=this._getPointer(t.gesture.center);this._handleDoubleTap(e)},Graph.prototype._onHold=function(t){var e=this._getPointer(t.gesture.center);this.pointerPosition=e,this._handleOnHold(e)},Graph.prototype._onRelease=function(t){var e=this._getPointer(t.gesture.center);this._handleOnRelease(e)},Graph.prototype._onPinch=function(t){var e=this._getPointer(t.gesture.center);this.drag.pinched=!0,"scale"in this.pinch||(this.pinch.scale=1);var i=this.pinch.scale*t.gesture.scale;this._zoom(i,e)},Graph.prototype._zoom=function(t,e){if(1==this.constants.zoomable){var i=this._getScale();1e-5>t&&(t=1e-5),t>10&&(t=10);var s=this._getTranslation(),n=t/i,o=(1-n)*e.x+s.x*n,r=(1-n)*e.y+s.y*n;return this.areaCenter={x:this._XconvertDOMtoCanvas(e.x),y:this._YconvertDOMtoCanvas(e.y)},this._setScale(t),this._setTranslation(o,r),this.updateClustersDefault(),this._redraw(),t>i?this.emit("zoom",{direction:"+"}):this.emit("zoom",{direction:"-"}),t}},Graph.prototype._onMouseWheel=function(t){var e=0;if(t.wheelDelta?e=t.wheelDelta/120:t.detail&&(e=-t.detail/3),e){var i=this._getScale(),s=e/10;0>e&&(s/=1-s),i*=1+s;var n=util.fakeGesture(this,t),o=this._getPointer(n.center);this._zoom(i,o)}t.preventDefault()},Graph.prototype._onMouseMoveTitle=function(t){var e=util.fakeGesture(this,t),i=this._getPointer(e.center);this.popupObj&&this._checkHidePopup(i);var s=this,n=function(){s._checkShowPopup(i)};if(this.popupTimer&&clearInterval(this.popupTimer),this.drag.dragging||(this.popupTimer=setTimeout(n,this.constants.tooltip.delay)),1==this.constants.hover){for(var o in this.hoverObj.edges)this.hoverObj.edges.hasOwnProperty(o)&&(this.hoverObj.edges[o].hover=!1,delete this.hoverObj.edges[o]);var r=this._getNodeAt(i);null==r&&(r=this._getEdgeAt(i)),null!=r&&this._hoverObject(r);for(var a in this.hoverObj.nodes)this.hoverObj.nodes.hasOwnProperty(a)&&(r instanceof Node&&r.id!=a||r instanceof Edge||null==r)&&(this._blurObject(this.hoverObj.nodes[a]),delete this.hoverObj.nodes[a]);this.redraw()}},Graph.prototype._checkShowPopup=function(t){var e,i={left:this._XconvertDOMtoCanvas(t.x),top:this._YconvertDOMtoCanvas(t.y),right:this._XconvertDOMtoCanvas(t.x),bottom:this._YconvertDOMtoCanvas(t.y)},s=this.popupObj;if(void 0==this.popupObj){var n=this.nodes;for(e in n)if(n.hasOwnProperty(e)){var o=n[e];if(void 0!==o.getTitle()&&o.isOverlappingWith(i)){this.popupObj=o;break}}}if(void 0===this.popupObj){var r=this.edges;for(e in r)if(r.hasOwnProperty(e)){var a=r[e];if(a.connected&&void 0!==a.getTitle()&&a.isOverlappingWith(i)){this.popupObj=a;break}}}if(this.popupObj){if(this.popupObj!=s){var h=this;h.popup||(h.popup=new Popup(h.frame,h.constants.tooltip)),h.popup.setPosition(t.x-3,t.y-3),h.popup.setText(h.popupObj.getTitle()),h.popup.show()}}else this.popup&&this.popup.hide()},Graph.prototype._checkHidePopup=function(t){this.popupObj&&this._getNodeAt(t)||(this.popupObj=void 0,this.popup&&this.popup.hide())},Graph.prototype.setSize=function(t,e){this.frame.style.width=t,this.frame.style.height=e,this.frame.canvas.style.width="100%",this.frame.canvas.style.height="100%",this.frame.canvas.width=this.frame.canvas.clientWidth,this.frame.canvas.height=this.frame.canvas.clientHeight,void 0!==this.manipulationDiv&&(this.manipulationDiv.style.width=this.frame.canvas.clientWidth+"px"),void 0!==this.navigationDivs&&void 0!==this.navigationDivs.wrapper&&(this.navigationDivs.wrapper.style.width=this.frame.canvas.clientWidth+"px",this.navigationDivs.wrapper.style.height=this.frame.canvas.clientHeight+"px"),this.emit("resize",{width:this.frame.canvas.width,height:this.frame.canvas.height})},Graph.prototype._setNodes=function(t){var e=this.nodesData;if(t instanceof DataSet||t instanceof DataView)this.nodesData=t;else if(t instanceof Array)this.nodesData=new DataSet,this.nodesData.add(t);else{if(t)throw new TypeError("Array or DataSet expected");this.nodesData=new DataSet}if(e&&util.forEach(this.nodesListeners,function(t,i){e.off(i,t)}),this.nodes={},this.nodesData){var i=this;util.forEach(this.nodesListeners,function(t,e){i.nodesData.on(e,t)});var s=this.nodesData.getIds();this._addNodes(s)}this._updateSelection()},Graph.prototype._addNodes=function(t){for(var e,i=0,s=t.length;s>i;i++){e=t[i];var n=this.nodesData.get(e),o=new Node(n,this.images,this.groups,this.constants);if(this.nodes[e]=o,!(0!=o.xFixed&&0!=o.yFixed||null!==o.x&&null!==o.y)){var r=1*t.length,a=2*Math.PI*Math.random();0==o.xFixed&&(o.x=r*Math.cos(a)),0==o.yFixed&&(o.y=r*Math.sin(a))}this.moving=!0}this._updateNodeIndexList(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes(),this._reconnectEdges(),this._updateValueRange(this.nodes),this.updateLabels()},Graph.prototype._updateNodes=function(t){for(var e=this.nodes,i=this.nodesData,s=0,n=t.length;n>s;s++){var o=t[s],r=e[o],a=i.get(o);r?r.setProperties(a,this.constants):(r=new Node(properties,this.images,this.groups,this.constants),e[o]=r)}this.moving=!0,1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateNodeIndexList(),this._reconnectEdges(),this._updateValueRange(e)},Graph.prototype._removeNodes=function(t){for(var e=this.nodes,i=0,s=t.length;s>i;i++){var n=t[i];delete e[n]}this._updateNodeIndexList(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes(),this._reconnectEdges(),this._updateSelection(),this._updateValueRange(e)},Graph.prototype._setEdges=function(t){var e=this.edgesData;if(t instanceof DataSet||t instanceof DataView)this.edgesData=t;else if(t instanceof Array)this.edgesData=new DataSet,this.edgesData.add(t);else{if(t)throw new TypeError("Array or DataSet expected");this.edgesData=new DataSet}if(e&&util.forEach(this.edgesListeners,function(t,i){e.off(i,t)}),this.edges={},this.edgesData){var i=this;util.forEach(this.edgesListeners,function(t,e){i.edgesData.on(e,t)});var s=this.edgesData.getIds();this._addEdges(s)}this._reconnectEdges()},Graph.prototype._addEdges=function(t){for(var e=this.edges,i=this.edgesData,s=0,n=t.length;n>s;s++){var o=t[s],r=e[o];r&&r.disconnect();var a=i.get(o,{showInternalIds:!0});e[o]=new Edge(a,this,this.constants)}this.moving=!0,this._updateValueRange(e),this._createBezierNodes(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes()},Graph.prototype._updateEdges=function(t){for(var e=this.edges,i=this.edgesData,s=0,n=t.length;n>s;s++){var o=t[s],r=i.get(o),a=e[o];a?(a.disconnect(),a.setProperties(r,this.constants),a.connect()):(a=new Edge(r,this,this.constants),this.edges[o]=a)}this._createBezierNodes(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this.moving=!0,this._updateValueRange(e)},Graph.prototype._removeEdges=function(t){for(var e=this.edges,i=0,s=t.length;s>i;i++){var n=t[i],o=e[n];o&&(null!=o.via&&delete this.sectors.support.nodes[o.via.id],o.disconnect(),delete e[n])}this.moving=!0,this._updateValueRange(e),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes()},Graph.prototype._reconnectEdges=function(){var t,e=this.nodes,i=this.edges;for(t in e)e.hasOwnProperty(t)&&(e[t].edges=[]);for(t in i)if(i.hasOwnProperty(t)){var s=i[t];s.from=null,s.to=null,s.connect()}},Graph.prototype._updateValueRange=function(t){var e,i=void 0,s=void 0;for(e in t)if(t.hasOwnProperty(e)){var n=t[e].getValue();void 0!==n&&(i=void 0===i?n:Math.min(n,i),s=void 0===s?n:Math.max(n,s))}if(void 0!==i&&void 0!==s)for(e in t)t.hasOwnProperty(e)&&t[e].setValueRange(i,s)},Graph.prototype.redraw=function(){this.setSize(this.width,this.height),this._redraw()},Graph.prototype._redraw=function(){var t=this.frame.canvas.getContext("2d"),e=this.frame.canvas.width,i=this.frame.canvas.height;t.clearRect(0,0,e,i),t.save(),t.translate(this.translation.x,this.translation.y),t.scale(this.scale,this.scale),this.canvasTopLeft={x:this._XconvertDOMtoCanvas(0),y:this._YconvertDOMtoCanvas(0)},this.canvasBottomRight={x:this._XconvertDOMtoCanvas(this.frame.canvas.clientWidth),y:this._YconvertDOMtoCanvas(this.frame.canvas.clientHeight)},this._doInAllSectors("_drawAllSectorNodes",t),this._doInAllSectors("_drawEdges",t),this._doInAllSectors("_drawNodes",t,!1),t.restore()},Graph.prototype._setTranslation=function(t,e){void 0===this.translation&&(this.translation={x:0,y:0}),void 0!==t&&(this.translation.x=t),void 0!==e&&(this.translation.y=e),this.emit("viewChanged")},Graph.prototype._getTranslation=function(){return{x:this.translation.x,y:this.translation.y}},Graph.prototype._setScale=function(t){this.scale=t},Graph.prototype._getScale=function(){return this.scale},Graph.prototype._XconvertDOMtoCanvas=function(t){return(t-this.translation.x)/this.scale},Graph.prototype._XconvertCanvasToDOM=function(t){return t*this.scale+this.translation.x},Graph.prototype._YconvertDOMtoCanvas=function(t){return(t-this.translation.y)/this.scale},Graph.prototype._YconvertCanvasToDOM=function(t){return t*this.scale+this.translation.y},Graph.prototype.canvasToDOM=function(t){return{x:this._XconvertCanvasToDOM(t.x),y:this._YconvertCanvasToDOM(t.y)}},Graph.prototype.DOMtoCanvas=function(t){return{x:this._XconvertDOMtoCanvas(t.x),y:this._YconvertDOMtoCanvas(t.y)}},Graph.prototype._drawNodes=function(t,e){void 0===e&&(e=!1);var i=this.nodes,s=[];for(var n in i)i.hasOwnProperty(n)&&(i[n].setScaleAndPos(this.scale,this.canvasTopLeft,this.canvasBottomRight),i[n].isSelected()?s.push(n):(i[n].inArea()||e)&&i[n].draw(t)); -for(var o=0,r=s.length;r>o;o++)(i[s[o]].inArea()||e)&&i[s[o]].draw(t)},Graph.prototype._drawEdges=function(t){var e=this.edges;for(var i in e)if(e.hasOwnProperty(i)){var s=e[i];s.setScale(this.scale),s.connected&&e[i].draw(t)}},Graph.prototype._stabilize=function(){1==this.constants.freezeForStabilization&&this._freezeDefinedNodes();for(var t=0;this.moving&&t0)for(t in i)i.hasOwnProperty(t)&&(i[t].discreteStepLimited(e,this.constants.maxVelocity),s=!0);else for(t in i)i.hasOwnProperty(t)&&(i[t].discreteStep(e),s=!0);if(1==s){var n=this.constants.minVelocity/Math.max(this.scale,.05);this.moving=n>.5*this.constants.maxVelocity?!0:this._isMoving(n)}},Graph.prototype._physicsTick=function(){this.freezeSimulation||this.moving&&(this._doInAllActiveSectors("_initializeForceCalculation"),this._doInAllActiveSectors("_discreteStepNodes"),this.constants.smoothCurves&&this._doInSupportSector("_discreteStepNodes"),this._findCenter(this._getRange()))},Graph.prototype._animationStep=function(){this.timer=void 0,this._handleNavigation(),this.start();var t=Date.now(),e=1;this._physicsTick();for(var i=Date.now()-t;i.5*Math.PI&&(this.armRotation.vertical=.5*Math.PI)),(void 0!==t||void 0!==e)&&this.calculateCameraOrientation()},Graph3d.Camera.prototype.getArmRotation=function(){var t={};return t.horizontal=this.armRotation.horizontal,t.vertical=this.armRotation.vertical,t},Graph3d.Camera.prototype.setArmLength=function(t){void 0!==t&&(this.armLength=t,this.armLength<.71&&(this.armLength=.71),this.armLength>5&&(this.armLength=5),this.calculateCameraOrientation())},Graph3d.Camera.prototype.getArmLength=function(){return this.armLength},Graph3d.Camera.prototype.getCameraLocation=function(){return this.cameraLocation},Graph3d.Camera.prototype.getCameraRotation=function(){return this.cameraRotation},Graph3d.Camera.prototype.calculateCameraOrientation=function(){this.cameraLocation.x=this.armLocation.x-this.armLength*Math.sin(this.armRotation.horizontal)*Math.cos(this.armRotation.vertical),this.cameraLocation.y=this.armLocation.y-this.armLength*Math.cos(this.armRotation.horizontal)*Math.cos(this.armRotation.vertical),this.cameraLocation.z=this.armLocation.z+this.armLength*Math.sin(this.armRotation.vertical),this.cameraRotation.x=Math.PI/2-this.armRotation.vertical,this.cameraRotation.y=0,this.cameraRotation.z=-this.armRotation.horizontal},Graph3d.prototype._setScale=function(){this.scale=new Point3d(1/(this.xMax-this.xMin),1/(this.yMax-this.yMin),1/(this.zMax-this.zMin)),this.keepAspectRatio&&(this.scale.x3&&(this.colFilter=3);else{if(this.style!==Graph3d.STYLE.DOTCOLOR&&this.style!==Graph3d.STYLE.DOTSIZE&&this.style!==Graph3d.STYLE.BARCOLOR&&this.style!==Graph3d.STYLE.BARSIZE)throw'Unknown style "'+this.style+'"';this.colX=0,this.colY=1,this.colZ=2,this.colValue=3,t.getNumberOfColumns()>4&&(this.colFilter=4)}},Graph3d.prototype.getNumberOfRows=function(t){return t.length},Graph3d.prototype.getNumberOfColumns=function(t){var e=0;for(var i in t[0])t[0].hasOwnProperty(i)&&e++;return e},Graph3d.prototype.getDistinctValues=function(t,e){for(var i=[],s=0;st[s][e]&&(i.min=t[s][e]),i.maxt;t++){var u=(t-c)/(p-c),m=240*u,g=this._hsv2rgb(m,1,1);l.strokeStyle=g,l.beginPath(),l.moveTo(a,o+t),l.lineTo(r,o+t),l.stroke()}l.strokeStyle=this.colorAxis,l.strokeRect(a,o,i,n)}if(this.style===Graph3d.STYLE.DOTSIZE&&(l.strokeStyle=this.colorAxis,l.fillStyle=this.colorDot,l.beginPath(),l.moveTo(a,o),l.lineTo(r,o),l.lineTo(r-i+e,h),l.lineTo(a,h),l.closePath(),l.fill(),l.stroke()),this.style===Graph3d.STYLE.DOTCOLOR||this.style===Graph3d.STYLE.DOTSIZE){var f=5,v=new StepNumber(this.valueMin,this.valueMax,(this.valueMax-this.valueMin)/5,!0);for(v.start(),v.getCurrent()0?this.yMin:this.yMax,n=this._convert3Dto2D(new Point3d(b,r,this.zMin)),Math.cos(2*y)>0?(m.textAlign="center",m.textBaseline="top",n.y+=v):Math.sin(2*y)<0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(" "+i.getCurrent()+" ",n.x,n.y),i.next()}for(m.lineWidth=1,s=void 0===this.defaultYStep,i=new StepNumber(this.yMin,this.yMax,this.yStep,s),i.start(),i.getCurrent()0?this.xMin:this.xMax,n=this._convert3Dto2D(new Point3d(o,i.getCurrent(),this.zMin)),Math.cos(2*y)<0?(m.textAlign="center",m.textBaseline="top",n.y+=v):Math.sin(2*y)>0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(" "+i.getCurrent()+" ",n.x,n.y),i.next();for(m.lineWidth=1,s=void 0===this.defaultZStep,i=new StepNumber(this.zMin,this.zMax,this.zStep,s),i.start(),i.getCurrent()0?this.xMin:this.xMax,r=Math.sin(y)<0?this.yMin:this.yMax;!i.end();)t=this._convert3Dto2D(new Point3d(o,r,i.getCurrent())),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(t.x-v,t.y),m.stroke(),m.textAlign="right",m.textBaseline="middle",m.fillStyle=this.colorAxis,m.fillText(i.getCurrent()+" ",t.x-5,t.y),i.next();m.lineWidth=1,t=this._convert3Dto2D(new Point3d(o,r,this.zMin)),e=this._convert3Dto2D(new Point3d(o,r,this.zMax)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke(),m.lineWidth=1,c=this._convert3Dto2D(new Point3d(this.xMin,this.yMin,this.zMin)),p=this._convert3Dto2D(new Point3d(this.xMax,this.yMin,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(c.x,c.y),m.lineTo(p.x,p.y),m.stroke(),c=this._convert3Dto2D(new Point3d(this.xMin,this.yMax,this.zMin)),p=this._convert3Dto2D(new Point3d(this.xMax,this.yMax,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(c.x,c.y),m.lineTo(p.x,p.y),m.stroke(),m.lineWidth=1,t=this._convert3Dto2D(new Point3d(this.xMin,this.yMin,this.zMin)),e=this._convert3Dto2D(new Point3d(this.xMin,this.yMax,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke(),t=this._convert3Dto2D(new Point3d(this.xMax,this.yMin,this.zMin)),e=this._convert3Dto2D(new Point3d(this.xMax,this.yMax,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke();var _=this.xLabel;_.length>0&&(l=.1/this.scale.y,o=(this.xMin+this.xMax)/2,r=Math.cos(y)>0?this.yMin-l:this.yMax+l,n=this._convert3Dto2D(new Point3d(o,r,this.zMin)),Math.cos(2*y)>0?(m.textAlign="center",m.textBaseline="top"):Math.sin(2*y)<0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(_,n.x,n.y));var x=this.yLabel;x.length>0&&(d=.1/this.scale.x,o=Math.sin(y)>0?this.xMin-d:this.xMax+d,r=(this.yMin+this.yMax)/2,n=this._convert3Dto2D(new Point3d(o,r,this.zMin)),Math.cos(2*y)<0?(m.textAlign="center",m.textBaseline="top"):Math.sin(2*y)>0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(x,n.x,n.y));var w=this.zLabel;w.length>0&&(h=30,o=Math.cos(y)>0?this.xMin:this.xMax,r=Math.sin(y)<0?this.yMin:this.yMax,a=(this.zMin+this.zMax)/2,n=this._convert3Dto2D(new Point3d(o,r,a)),m.textAlign="right",m.textBaseline="middle",m.fillStyle=this.colorAxis,m.fillText(w,n.x-h,n.y))},Graph3d.prototype._hsv2rgb=function(t,e,i){var s,n,o,r,a,h;switch(r=i*e,a=Math.floor(t/60),h=r*(1-Math.abs(t/60%2-1)),a){case 0:s=r,n=h,o=0;break;case 1:s=h,n=r,o=0;break;case 2:s=0,n=r,o=h;break;case 3:s=0,n=h,o=r;break;case 4:s=h,n=0,o=r;break;case 5:s=r,n=0,o=h;break;default:s=0,n=0,o=0}return"RGB("+parseInt(255*s)+","+parseInt(255*n)+","+parseInt(255*o)+")"},Graph3d.prototype._redrawDataGrid=function(){var t,e,i,s,n,o,r,a,h,d,l,c,p,u=this.frame.canvas,m=u.getContext("2d");if(!(void 0===this.dataPoints||this.dataPoints.length<=0)){for(n=0;n0}else o=!0;o?(p=(t.point.z+e.point.z+i.point.z+s.point.z)/4,d=240*(1-(p-this.zMin)*this.scale.z/this.verticalRatio),l=1,this.showShadow?(c=Math.min(1+x.x/w/2,1),r=this._hsv2rgb(d,l,c),a=r):(c=1,r=this._hsv2rgb(d,l,c),a=this.colorAxis)):(r="gray",a=this.colorAxis),h=.5,m.lineWidth=h,m.fillStyle=r,m.strokeStyle=a,m.beginPath(),m.moveTo(t.screen.x,t.screen.y),m.lineTo(e.screen.x,e.screen.y),m.lineTo(s.screen.x,s.screen.y),m.lineTo(i.screen.x,i.screen.y),m.closePath(),m.fill(),m.stroke()}}else for(n=0;nc&&(c=0);var p,u,m;this.style===Graph3d.STYLE.DOTCOLOR?(p=240*(1-(h.point.value-this.valueMin)*this.scale.value),u=this._hsv2rgb(p,1,1),m=this._hsv2rgb(p,1,.8)):this.style===Graph3d.STYLE.DOTSIZE?(u=this.colorDot,m=this.colorDotBorder):(p=240*(1-(h.point.z-this.zMin)*this.scale.z/this.verticalRatio),u=this._hsv2rgb(p,1,1),m=this._hsv2rgb(p,1,.8)),i.lineWidth=1,i.strokeStyle=m,i.fillStyle=u,i.beginPath(),i.arc(h.screen.x,h.screen.y,c,0,2*Math.PI,!0),i.fill(),i.stroke()}}},Graph3d.prototype._redrawDataBar=function(){var t,e,i,s,n=this.frame.canvas,o=n.getContext("2d"); -if(!(void 0===this.dataPoints||this.dataPoints.length<=0)){for(t=0;t0&&(t=this.dataPoints[0],s.lineWidth=1,s.strokeStyle="blue",s.beginPath(),s.moveTo(t.screen.x,t.screen.y)),e=1;e0&&s.stroke()}},Graph3d.prototype._onMouseDown=function(t){if(t=t||window.event,this.leftButtonDown&&this._onMouseUp(t),this.leftButtonDown=t.which?1===t.which:1===t.button,this.leftButtonDown||this.touchDown){this.startMouseX=getMouseX(t),this.startMouseY=getMouseY(t),this.startStart=new Date(this.start),this.startEnd=new Date(this.end),this.startArmRotation=this.camera.getArmRotation(),this.frame.style.cursor="move";var e=this;this.onmousemove=function(t){e._onMouseMove(t)},this.onmouseup=function(t){e._onMouseUp(t)},G3DaddEventListener(document,"mousemove",e.onmousemove),G3DaddEventListener(document,"mouseup",e.onmouseup),G3DpreventDefault(t)}},Graph3d.prototype._onMouseMove=function(t){t=t||window.event;var e=parseFloat(getMouseX(t))-this.startMouseX,i=parseFloat(getMouseY(t))-this.startMouseY,s=this.startArmRotation.horizontal+e/200,n=this.startArmRotation.vertical+i/200,o=4,r=Math.sin(o/360*2*Math.PI);Math.abs(Math.sin(s))0?1:0>t?-1:0}var s=e[0],n=e[1],o=e[2],r=i((n.x-s.x)*(t.y-s.y)-(n.y-s.y)*(t.x-s.x)),a=i((o.x-n.x)*(t.y-n.y)-(o.y-n.y)*(t.x-n.x)),h=i((s.x-o.x)*(t.y-o.y)-(s.y-o.y)*(t.x-o.x));return!(0!=r&&0!=a&&r!=a||0!=a&&0!=h&&a!=h||0!=r&&0!=h&&r!=h)},Graph3d.prototype._dataPointFromXY=function(t,e){var i,s=100,n=null,o=null,r=null,a=new Point2d(t,e);if(this.style===Graph3d.STYLE.BAR||this.style===Graph3d.STYLE.BARCOLOR||this.style===Graph3d.STYLE.BARSIZE)for(i=this.dataPoints.length-1;i>=0;i--){n=this.dataPoints[i];var h=n.surfaces;if(h)for(var d=h.length-1;d>=0;d--){var l=h[d],c=l.corners,p=[c[0].screen,c[1].screen,c[2].screen],u=[c[2].screen,c[3].screen,c[0].screen];if(this._insideTriangle(a,p)||this._insideTriangle(a,u))return n}}else for(i=0;iv)&&s>v&&(r=v,o=n)}}return o},Graph3d.prototype._showTooltip=function(t){var e,i,s;this.tooltip?(e=this.tooltip.dom.content,i=this.tooltip.dom.line,s=this.tooltip.dom.dot):(e=document.createElement("div"),e.style.position="absolute",e.style.padding="10px",e.style.border="1px solid #4d4d4d",e.style.color="#1a1a1a",e.style.background="rgba(255,255,255,0.7)",e.style.borderRadius="2px",e.style.boxShadow="5px 5px 10px rgba(128,128,128,0.5)",i=document.createElement("div"),i.style.position="absolute",i.style.height="40px",i.style.width="0",i.style.borderLeft="1px solid #4d4d4d",s=document.createElement("div"),s.style.position="absolute",s.style.height="0",s.style.width="0",s.style.border="5px solid #4d4d4d",s.style.borderRadius="5px",this.tooltip={dataPoint:null,dom:{content:e,line:i,dot:s}}),this._hideTooltip(),this.tooltip.dataPoint=t,e.innerHTML="function"==typeof this.showTooltip?this.showTooltip(t.point):"
x:"+t.point.x+"
y:"+t.point.y+"
z:"+t.point.z+"
",e.style.left="0",e.style.top="0",this.frame.appendChild(e),this.frame.appendChild(i),this.frame.appendChild(s);var n=e.offsetWidth,o=e.offsetHeight,r=i.offsetHeight,a=s.offsetWidth,h=s.offsetHeight,d=t.screen.x-n/2;d=Math.min(Math.max(d,10),this.frame.clientWidth-10-n),i.style.left=t.screen.x+"px",i.style.top=t.screen.y-r+"px",e.style.left=d+"px",e.style.top=t.screen.y-r-o+"px",s.style.left=t.screen.x-a/2+"px",s.style.top=t.screen.y-h/2+"px"},Graph3d.prototype._hideTooltip=function(){if(this.tooltip){this.tooltip.dataPoint=null;for(var t in this.tooltip.dom)if(this.tooltip.dom.hasOwnProperty(t)){var e=this.tooltip.dom[t];e&&e.parentNode&&e.parentNode.removeChild(e)}}},G3DaddEventListener=function(t,e,i,s){t.addEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.addEventListener(e,i,s)):t.attachEvent("on"+e,i)},G3DremoveEventListener=function(t,e,i,s){t.removeEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.removeEventListener(e,i,s)):t.detachEvent("on"+e,i)},G3DstopPropagation=function(t){t||(t=window.event),t.stopPropagation?t.stopPropagation():t.cancelBubble=!0},G3DpreventDefault=function(t){t||(t=window.event),t.preventDefault?t.preventDefault():t.returnValue=!1},Point3d.subtract=function(t,e){var i=new Point3d;return i.x=t.x-e.x,i.y=t.y-e.y,i.z=t.z-e.z,i},Point3d.add=function(t,e){var i=new Point3d;return i.x=t.x+e.x,i.y=t.y+e.y,i.z=t.z+e.z,i},Point3d.avg=function(t,e){return new Point3d((t.x+e.x)/2,(t.y+e.y)/2,(t.z+e.z)/2)},Point3d.crossProduct=function(t,e){var i=new Point3d;return i.x=t.y*e.z-t.z*e.y,i.y=t.z*e.x-t.x*e.z,i.z=t.x*e.y-t.y*e.x,i},Point3d.prototype.length=function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)},Point2d=function(t,e){this.x=void 0!==t?t:0,this.y=void 0!==e?e:0},Filter.prototype.isLoaded=function(){return this.loaded},Filter.prototype.getLoadedProgress=function(){for(var t=this.values.length,e=0;this.dataPoints[e];)e++;return Math.round(e/t*100)},Filter.prototype.getLabel=function(){return this.graph.filterLabel},Filter.prototype.getColumn=function(){return this.column},Filter.prototype.getSelectedValue=function(){return void 0===this.index?void 0:this.values[this.index]},Filter.prototype.getValues=function(){return this.values},Filter.prototype.getValue=function(t){if(t>=this.values.length)throw"Error: index out of range";return this.values[t]},Filter.prototype._getDataPoints=function(t){if(void 0===t&&(t=this.index),void 0===t)return[];var e;if(this.dataPoints[t])e=this.dataPoints[t];else{var i={};i.column=this.column,i.value=this.values[t];var s=new DataView(this.data,{filter:function(t){return t[i.column]==i.value}}).get();e=this.graph._getDataPoints(s),this.dataPoints[t]=e}return e},Filter.prototype.setOnLoadCallback=function(t){this.onLoadCallback=t},Filter.prototype.selectValue=function(t){if(t>=this.values.length)throw"Error: index out of range";this.index=t,this.value=this.values[t]},Filter.prototype.loadInBackground=function(t){void 0===t&&(t=0);var e=this.graph.frame;if(t=t||(void 0!==e&&(this.prettyStep=e),this._step=this.prettyStep===!0?StepNumber.calculatePrettyStep(t):t)},StepNumber.calculatePrettyStep=function(t){var e=function(t){return Math.log(t)/Math.LN10},i=Math.pow(10,Math.round(e(t))),s=2*Math.pow(10,Math.round(e(t/2))),n=5*Math.pow(10,Math.round(e(t/5))),o=i;return Math.abs(s-t)<=Math.abs(o-t)&&(o=s),Math.abs(n-t)<=Math.abs(o-t)&&(o=n),0>=o&&(o=1),o},StepNumber.prototype.getCurrent=function(){return parseFloat(this._current.toPrecision(this.precision))},StepNumber.prototype.getStep=function(){return this._step},StepNumber.prototype.start=function(){this._current=this._start-this._start%this._step},StepNumber.prototype.next=function(){this._current+=this._step},StepNumber.prototype.end=function(){return this._current>this._end},Slider.prototype.prev=function(){var t=this.getIndex();t>0&&(t--,this.setIndex(t))},Slider.prototype.next=function(){var t=this.getIndex();t0?this.setIndex(0):this.index=void 0},Slider.prototype.setIndex=function(t){if(!(ts&&(s=0),s>this.values.length-1&&(s=this.values.length-1),s},Slider.prototype.indexToLeft=function(t){var e=parseFloat(this.frame.bar.style.width)-this.frame.slide.clientWidth-10,i=t/(this.values.length-1)*e,s=i+3;return s},Slider.prototype._onMouseMove=function(t){var e=t.clientX-this.startClientX,i=this.startSlideX+e,s=this.leftToIndex(i);this.setIndex(s),G3DpreventDefault()},Slider.prototype._onMouseUp=function(){this.frame.style.cursor="auto",G3DremoveEventListener(document,"mousemove",this.onmousemove),G3DremoveEventListener(document,"mouseup",this.onmouseup),G3DpreventDefault()},getAbsoluteLeft=function(t){for(var e=0;null!==t;)e+=t.offsetLeft,e-=t.scrollLeft,t=t.offsetParent;return e},getAbsoluteTop=function(t){for(var e=0;null!==t;)e+=t.offsetTop,e-=t.scrollTop,t=t.offsetParent;return e},getMouseX=function(t){return"clientX"in t?t.clientX:t.targetTouches[0]&&t.targetTouches[0].clientX||0},getMouseY=function(t){return"clientY"in t?t.clientY:t.targetTouches[0]&&t.targetTouches[0].clientY||0};var vis={util:util,moment:moment,DataSet:DataSet,DataView:DataView,Range:Range,stack:stack,TimeStep:TimeStep,components:{items:{Item:Item,ItemBox:ItemBox,ItemPoint:ItemPoint,ItemRange:ItemRange},Component:Component,ItemSet:ItemSet,TimeAxis:TimeAxis},graph:{Node:Node,Edge:Edge,Popup:Popup,Groups:Groups,Images:Images},Timeline:Timeline,Graph:Graph,Graph3d:Graph3d,Graph2d:Graph2d};"undefined"!=typeof exports&&(exports=vis),"undefined"!=typeof module&&"undefined"!=typeof module.exports&&(module.exports=vis),"function"==typeof define&&define(function(){return vis}),"undefined"!=typeof window&&(window.vis=vis)},{"emitter-component":2,hammerjs:3,moment:4,mousetrap:5}],2:[function(t,e){function i(t){return t?s(t):void 0}function s(t){for(var e in i.prototype)t[e]=i.prototype[e];return t}e.exports=i,i.prototype.on=i.prototype.addEventListener=function(t,e){return this._callbacks=this._callbacks||{},(this._callbacks[t]=this._callbacks[t]||[]).push(e),this},i.prototype.once=function(t,e){function i(){s.off(t,i),e.apply(this,arguments)}var s=this;return this._callbacks=this._callbacks||{},i.fn=e,this.on(t,i),this},i.prototype.off=i.prototype.removeListener=i.prototype.removeAllListeners=i.prototype.removeEventListener=function(t,e){if(this._callbacks=this._callbacks||{},0==arguments.length)return this._callbacks={},this;var i=this._callbacks[t];if(!i)return this;if(1==arguments.length)return delete this._callbacks[t],this;for(var s,n=0;ns;++s)i[s].apply(this,e)}return this},i.prototype.listeners=function(t){return this._callbacks=this._callbacks||{},this._callbacks[t]||[]},i.prototype.hasListeners=function(t){return!!this.listeners(t).length}},{}],3:[function(t,e){!function(t,i){"use strict";function s(){if(!n.READY){n.event.determineEventTypes();for(var t in n.gestures)n.gestures.hasOwnProperty(t)&&n.detection.register(n.gestures[t]);n.event.onTouch(n.DOCUMENT,n.EVENT_MOVE,n.detection.detect),n.event.onTouch(n.DOCUMENT,n.EVENT_END,n.detection.detect),n.READY=!0}}var n=function(t,e){return new n.Instance(t,e||{})};n.defaults={stop_browser_behavior:{userSelect:"none",touchAction:"none",touchCallout:"none",contentZooming:"none",userDrag:"none",tapHighlightColor:"rgba(0,0,0,0)"}},n.HAS_POINTEREVENTS=navigator.pointerEnabled||navigator.msPointerEnabled,n.HAS_TOUCHEVENTS="ontouchstart"in t,n.MOBILE_REGEX=/mobile|tablet|ip(ad|hone|od)|android/i,n.NO_MOUSEEVENTS=n.HAS_TOUCHEVENTS&&navigator.userAgent.match(n.MOBILE_REGEX),n.EVENT_TYPES={},n.DIRECTION_DOWN="down",n.DIRECTION_LEFT="left",n.DIRECTION_UP="up",n.DIRECTION_RIGHT="right",n.POINTER_MOUSE="mouse",n.POINTER_TOUCH="touch",n.POINTER_PEN="pen",n.EVENT_START="start",n.EVENT_MOVE="move",n.EVENT_END="end",n.DOCUMENT=document,n.plugins={},n.READY=!1,n.Instance=function(t,e){var i=this;return s(),this.element=t,this.enabled=!0,this.options=n.utils.extend(n.utils.extend({},n.defaults),e||{}),this.options.stop_browser_behavior&&n.utils.stopDefaultBrowserBehavior(this.element,this.options.stop_browser_behavior),n.event.onTouch(t,n.EVENT_START,function(t){i.enabled&&n.detection.startDetect(i,t)}),this},n.Instance.prototype={on:function(t,e){for(var i=t.split(" "),s=0;s0&&e==n.EVENT_END?e=n.EVENT_MOVE:l||(e=n.EVENT_END),l||null===o?o=h:h=o,i.call(n.detection,s.collectEventData(t,e,h)),n.HAS_POINTEREVENTS&&e==n.EVENT_END&&(l=n.PointerEvent.updatePointer(e,h))),l||(o=null,r=!1,a=!1,n.PointerEvent.reset())}})},determineEventTypes:function(){var t;t=n.HAS_POINTEREVENTS?n.PointerEvent.getEvents():n.NO_MOUSEEVENTS?["touchstart","touchmove","touchend touchcancel"]:["touchstart mousedown","touchmove mousemove","touchend touchcancel mouseup"],n.EVENT_TYPES[n.EVENT_START]=t[0],n.EVENT_TYPES[n.EVENT_MOVE]=t[1],n.EVENT_TYPES[n.EVENT_END]=t[2]},getTouchList:function(t){return n.HAS_POINTEREVENTS?n.PointerEvent.getTouchList():t.touches?t.touches:[{identifier:1,pageX:t.pageX,pageY:t.pageY,target:t.target}]},collectEventData:function(t,e,i){var s=this.getTouchList(i,e),o=n.POINTER_TOUCH;return(i.type.match(/mouse/)||n.PointerEvent.matchType(n.POINTER_MOUSE,i))&&(o=n.POINTER_MOUSE),{center:n.utils.getCenter(s),timeStamp:(new Date).getTime(),target:i.target,touches:s,eventType:e,pointerType:o,srcEvent:i,preventDefault:function(){this.srcEvent.preventManipulation&&this.srcEvent.preventManipulation(),this.srcEvent.preventDefault&&this.srcEvent.preventDefault()},stopPropagation:function(){this.srcEvent.stopPropagation()},stopDetect:function(){return n.detection.stopDetect()}}}},n.PointerEvent={pointers:{},getTouchList:function(){var t=this,e=[];return Object.keys(t.pointers).sort().forEach(function(i){e.push(t.pointers[i])}),e},updatePointer:function(t,e){return t==n.EVENT_END?this.pointers={}:(e.identifier=e.pointerId,this.pointers[e.pointerId]=e),Object.keys(this.pointers).length},matchType:function(t,e){if(!e.pointerType)return!1;var i={};return i[n.POINTER_MOUSE]=e.pointerType==e.MSPOINTER_TYPE_MOUSE||e.pointerType==n.POINTER_MOUSE,i[n.POINTER_TOUCH]=e.pointerType==e.MSPOINTER_TYPE_TOUCH||e.pointerType==n.POINTER_TOUCH,i[n.POINTER_PEN]=e.pointerType==e.MSPOINTER_TYPE_PEN||e.pointerType==n.POINTER_PEN,i[t]},getEvents:function(){return["pointerdown MSPointerDown","pointermove MSPointerMove","pointerup pointercancel MSPointerUp MSPointerCancel"]},reset:function(){this.pointers={}}},n.utils={extend:function(t,e,s){for(var n in e)t[n]!==i&&s||(t[n]=e[n]);return t},hasParent:function(t,e){for(;t;){if(t==e)return!0;t=t.parentNode}return!1},getCenter:function(t){for(var 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t==n.DIRECTION_UP||t==n.DIRECTION_DOWN},stopDefaultBrowserBehavior:function(t,e){var i,s=["webkit","khtml","moz","ms","o",""];if(e&&t.style){for(var n=0;ni;i++){var o=this.gestures[i];if(!this.stopped&&e[o.name]!==!1&&o.handler.call(o,t,this.current.inst)===!1){this.stopDetect();break}}return this.current&&(this.current.lastEvent=t),t.eventType==n.EVENT_END&&!t.touches.length-1&&this.stopDetect(),t}},stopDetect:function(){this.previous=n.utils.extend({},this.current),this.current=null,this.stopped=!0},extendEventData:function(t){var e=this.current.startEvent;if(e&&(t.touches.length!=e.touches.length||t.touches===e.touches)){e.touches=[];for(var i=0,s=t.touches.length;s>i;i++)e.touches.push(n.utils.extend({},t.touches[i]))}var o=t.timeStamp-e.timeStamp,r=t.center.pageX-e.center.pageX,a=t.center.pageY-e.center.pageY,h=n.utils.getVelocity(o,r,a);return n.utils.extend(t,{deltaTime:o,deltaX:r,deltaY:a,velocityX:h.x,velocityY:h.y,distance:n.utils.getDistance(e.center,t.center),angle:n.utils.getAngle(e.center,t.center),direction:n.utils.getDirection(e.center,t.center),scale:n.utils.getScale(e.touches,t.touches),rotation:n.utils.getRotation(e.touches,t.touches),startEvent:e}),t},register:function(t){var e=t.defaults||{};return e[t.name]===i&&(e[t.name]=!0),n.utils.extend(n.defaults,e,!0),t.index=t.index||1e3,this.gestures.push(t),this.gestures.sort(function(t,e){return t.indexe.index?1:0}),this.gestures}},n.gestures=n.gestures||{},n.gestures.Hold={name:"hold",index:10,defaults:{hold_timeout:500,hold_threshold:1},timer:null,handler:function(t,e){switch(t.eventType){case n.EVENT_START:clearTimeout(this.timer),n.detection.current.name=this.name,this.timer=setTimeout(function(){"hold"==n.detection.current.name&&e.trigger("hold",t)},e.options.hold_timeout);break;case 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e.trigger(this.name+"end",t),void(this.triggered=!1);if(!(e.options.drag_max_touches>0&&t.touches.length>e.options.drag_max_touches))switch(t.eventType){case n.EVENT_START:this.triggered=!1;break;case n.EVENT_MOVE:if(t.distancee.options.transform_min_rotation&&e.trigger("rotate",t),i>e.options.transform_min_scale&&(e.trigger("pinch",t),e.trigger("pinch"+(t.scale<1?"in":"out"),t));break;case n.EVENT_END:this.triggered&&e.trigger(this.name+"end",t),this.triggered=!1}}},n.gestures.Touch={name:"touch",index:-1/0,defaults:{prevent_default:!1,prevent_mouseevents:!1},handler:function(t,e){return e.options.prevent_mouseevents&&t.pointerType==n.POINTER_MOUSE?void t.stopDetect():(e.options.prevent_default&&t.preventDefault(),void(t.eventType==n.EVENT_START&&e.trigger(this.name,t)))}},n.gestures.Release={name:"release",index:1/0,handler:function(t,e){t.eventType==n.EVENT_END&&e.trigger(this.name,t)}},"object"==typeof e&&"object"==typeof e.exports?e.exports=n:(t.Hammer=n,"function"==typeof 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#7F7F7F",this.frame.bar.style.backgroundColor="#E5E5E5",this.frame.appendChild(this.frame.bar),this.frame.slide=document.createElement("INPUT"),this.frame.slide.type="BUTTON",this.frame.slide.style.margin="0px",this.frame.slide.value=" ",this.frame.slide.style.position="relative",this.frame.slide.style.left="-100px",this.frame.appendChild(this.frame.slide);var i=this;this.frame.slide.onmousedown=function(t){i._onMouseDown(t)},this.frame.prev.onclick=function(t){i.prev(t)},this.frame.play.onclick=function(t){i.togglePlay(t)},this.frame.next.onclick=function(t){i.next(t)}}this.onChangeCallback=void 0,this.values=[],this.index=void 0,this.playTimeout=void 0,this.playInterval=1e3,this.playLoop=!0}var moment="undefined"!=typeof window&&window.moment||require("moment"),Emitter=require("emitter-component"),Hammer;Hammer="undefined"!=typeof window?window.Hammer||require("hammerjs"):function(){throw Error("hammer.js is only available in a browser, not in node.js.")};var mousetrap;if(mousetrap="undefined"!=typeof window?window.mousetrap||require("mousetrap"):function(){throw Error("mouseTrap is only available in a browser, not in node.js.")},!Array.prototype.indexOf){Array.prototype.indexOf=function(t){for(var e=0;ei;++i)t.call(e||this,this[i],i,this)}),Array.prototype.map||(Array.prototype.map=function(t,e){var i,s,n;if(null==this)throw new TypeError(" this is null or not defined");var o=Object(this),r=o.length>>>0;if("function"!=typeof t)throw new TypeError(t+" is not a function");for(e&&(i=e),s=new Array(r),n=0;r>n;){var a,h;n in o&&(a=o[n],h=t.call(i,a,n,o),s[n]=h),n++}return s}),Array.prototype.filter||(Array.prototype.filter=function(t){"use strict";if(null==this)throw new TypeError;var e=Object(this),i=e.length>>>0;if("function"!=typeof t)throw new TypeError;for(var s=[],n=arguments[1],o=0;i>o;o++)if(o in e){var r=e[o];t.call(n,r,o,e)&&s.push(r)}return s}),Object.keys||(Object.keys=function(){var t=Object.prototype.hasOwnProperty,e=!{toString:null}.propertyIsEnumerable("toString"),i=["toString","toLocaleString","valueOf","hasOwnProperty","isPrototypeOf","propertyIsEnumerable","constructor"],s=i.length;return function(n){if("object"!=typeof n&&"function"!=typeof n||null===n)throw new TypeError("Object.keys called on non-object");var o=[];for(var r in n)t.call(n,r)&&o.push(r);if(e)for(var a=0;s>a;a++)t.call(n,i[a])&&o.push(i[a]);return o}}()),Array.isArray||(Array.isArray=function(t){return"[object Array]"===Object.prototype.toString.call(t)}),Function.prototype.bind||(Function.prototype.bind=function(t){if("function"!=typeof this)throw new TypeError("Function.prototype.bind - what is trying to be bound is not callable");var e=Array.prototype.slice.call(arguments,1),i=this,s=function(){},n=function(){return i.apply(this instanceof s&&t?this:t,e.concat(Array.prototype.slice.call(arguments)))};return s.prototype=this.prototype,n.prototype=new s,n}),Object.create||(Object.create=function(t){function e(){}if(arguments.length>1)throw new Error("Object.create implementation only accepts the first parameter.");return e.prototype=t,new e}),Function.prototype.bind||(Function.prototype.bind=function(t){if("function"!=typeof this)throw new TypeError("Function.prototype.bind - what is trying to be bound is not callable");var e=Array.prototype.slice.call(arguments,1),i=this,s=function(){},n=function(){return i.apply(this instanceof s&&t?this:t,e.concat(Array.prototype.slice.call(arguments)))};return s.prototype=this.prototype,n.prototype=new s,n});var util={};util.isNumber=function(t){return t instanceof Number||"number"==typeof t},util.isString=function(t){return t instanceof String||"string"==typeof t},util.isDate=function(t){if(t instanceof Date)return!0;if(util.isString(t)){var e=ASPDateRegex.exec(t);if(e)return!0;if(!isNaN(Date.parse(t)))return!0}return!1},util.isDataTable=function(t){return"undefined"!=typeof google&&google.visualization&&google.visualization.DataTable&&t instanceof google.visualization.DataTable},util.randomUUID=function(){var t=function(){return Math.floor(65536*Math.random()).toString(16)};return t()+t()+"-"+t()+"-"+t()+"-"+t()+"-"+t()+t()+t()},util.extend=function(t){for(var e=1,i=arguments.length;i>e;e++){var s=arguments[e];for(var n in s)s.hasOwnProperty(n)&&(t[n]=s[n])}return t},util.selectiveExtend=function(t,e){if(!Array.isArray(t))throw new Error("Array with property names expected as first argument");for(var i=1,s=arguments.length;s>i;i++)for(var n=arguments[i],o=0,r=t.length;r>o;o++){var a=t[o];n.hasOwnProperty(a)&&(e[a]=n[a])}return e},util.deepExtend=function(t,e){if(Array.isArray(e))throw new TypeError("Arrays are not supported by deepExtend");for(var i in e)if(e.hasOwnProperty(i))if(e[i]&&e[i].constructor===Object)void 0===t[i]&&(t[i]={}),t[i].constructor===Object?util.deepExtend(t[i],e[i]):t[i]=e[i];else{if(Array.isArray(e[i]))throw new TypeError("Arrays are not supported by deepExtend");t[i]=e[i]}return t},util.equalArray=function(t,e){if(t.length!=e.length)return!1;for(var i=0,s=t.length;s>i;i++)if(t[i]!=e[i])return!1;return!0},util.convert=function(t,e){var i;if(void 0===t)return void 0;if(null===t)return null;if(!e)return t;if("string"!=typeof e&&!(e instanceof String))throw new Error("Type must be a string");switch(e){case"boolean":case"Boolean":return Boolean(t);case"number":case"Number":return Number(t.valueOf());case"string":case"String":return String(t);case"Date":if(util.isNumber(t))return new Date(t);if(t instanceof Date)return new Date(t.valueOf());if(moment.isMoment(t))return new Date(t.valueOf());if(util.isString(t))return i=ASPDateRegex.exec(t),i?new Date(Number(i[1])):moment(t).toDate();throw new Error("Cannot convert object of type "+util.getType(t)+" to type Date");case"Moment":if(util.isNumber(t))return moment(t);if(t instanceof Date)return moment(t.valueOf());if(moment.isMoment(t))return moment(t);if(util.isString(t))return i=ASPDateRegex.exec(t),moment(i?Number(i[1]):t); +throw new Error("Cannot convert object of type "+util.getType(t)+" to type Date");case"ISODate":if(util.isNumber(t))return new Date(t);if(t instanceof Date)return t.toISOString();if(moment.isMoment(t))return t.toDate().toISOString();if(util.isString(t))return i=ASPDateRegex.exec(t),i?new Date(Number(i[1])).toISOString():new Date(t).toISOString();throw new Error("Cannot convert object of type "+util.getType(t)+" to type ISODate");case"ASPDate":if(util.isNumber(t))return"/Date("+t+")/";if(t instanceof Date)return"/Date("+t.valueOf()+")/";if(util.isString(t)){i=ASPDateRegex.exec(t);var s;return s=i?new Date(Number(i[1])).valueOf():new Date(t).valueOf(),"/Date("+s+")/"}throw new Error("Cannot convert object of type "+util.getType(t)+" to type ASPDate");default:throw new Error("Cannot convert object of type "+util.getType(t)+' to type "'+e+'"')}};var ASPDateRegex=/^\/?Date\((\-?\d+)/i;util.getType=function(t){var e=typeof t;return"object"==e?null==t?"null":t instanceof Boolean?"Boolean":t instanceof Number?"Number":t instanceof String?"String":t instanceof Array?"Array":t instanceof Date?"Date":"Object":"number"==e?"Number":"boolean"==e?"Boolean":"string"==e?"String":e},util.getAbsoluteLeft=function(t){for(var e=document.documentElement,i=document.body,s=t.offsetLeft,n=t.offsetParent;null!=n&&n!=i&&n!=e;)s+=n.offsetLeft,s-=n.scrollLeft,n=n.offsetParent;return s},util.getAbsoluteTop=function(t){for(var e=document.documentElement,i=document.body,s=t.offsetTop,n=t.offsetParent;null!=n&&n!=i&&n!=e;)s+=n.offsetTop,s-=n.scrollTop,n=n.offsetParent;return s},util.getPageY=function(t){if("pageY"in t)return t.pageY;var e;e="targetTouches"in t&&t.targetTouches.length?t.targetTouches[0].clientY:t.clientY;var i=document.documentElement,s=document.body;return e+(i&&i.scrollTop||s&&s.scrollTop||0)-(i&&i.clientTop||s&&s.clientTop||0)},util.getPageX=function(t){if("pageY"in t)return t.pageX;var e;e="targetTouches"in t&&t.targetTouches.length?t.targetTouches[0].clientX:t.clientX;var i=document.documentElement,s=document.body;return e+(i&&i.scrollLeft||s&&s.scrollLeft||0)-(i&&i.clientLeft||s&&s.clientLeft||0)},util.addClassName=function(t,e){var i=t.className.split(" ");-1==i.indexOf(e)&&(i.push(e),t.className=i.join(" "))},util.removeClassName=function(t,e){var i=t.className.split(" "),s=i.indexOf(e);-1!=s&&(i.splice(s,1),t.className=i.join(" "))},util.forEach=function(t,e){var i,s;if(t instanceof Array)for(i=0,s=t.length;s>i;i++)e(t[i],i,t);else for(i in t)t.hasOwnProperty(i)&&e(t[i],i,t)},util.toArray=function(t){var e=[];for(var i in t)t.hasOwnProperty(i)&&e.push(t[i]);return e},util.updateProperty=function(t,e,i){return t[e]!==i?(t[e]=i,!0):!1},util.addEventListener=function(t,e,i,s){t.addEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.addEventListener(e,i,s)):t.attachEvent("on"+e,i)},util.removeEventListener=function(t,e,i,s){t.removeEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.removeEventListener(e,i,s)):t.detachEvent("on"+e,i)},util.getTarget=function(t){t||(t=window.event);var e;return t.target?e=t.target:t.srcElement&&(e=t.srcElement),void 0!=e.nodeType&&3==e.nodeType&&(e=e.parentNode),e},util.fakeGesture=function(t,e){var i=null,s=Hammer.event.collectEventData(this,i,e);return isNaN(s.center.pageX)&&(s.center.pageX=e.pageX),isNaN(s.center.pageY)&&(s.center.pageY=e.pageY),s},util.option={},util.option.asBoolean=function(t,e){return"function"==typeof t&&(t=t()),null!=t?0!=t:e||null},util.option.asNumber=function(t,e){return"function"==typeof t&&(t=t()),null!=t?Number(t)||e||null:e||null},util.option.asString=function(t,e){return"function"==typeof t&&(t=t()),null!=t?String(t):e||null},util.option.asSize=function(t,e){return"function"==typeof t&&(t=t()),util.isString(t)?t:util.isNumber(t)?t+"px":e||null},util.option.asElement=function(t,e){return"function"==typeof t&&(t=t()),t||e||null},util.GiveDec=function(Hex){var Value;return Value="A"==Hex?10:"B"==Hex?11:"C"==Hex?12:"D"==Hex?13:"E"==Hex?14:"F"==Hex?15:eval(Hex)},util.GiveHex=function(t){var e;return e=10==t?"A":11==t?"B":12==t?"C":13==t?"D":14==t?"E":15==t?"F":""+t},util.parseColor=function(t){var e;if(util.isString(t))if(util.isValidHex(t)){var i=util.hexToHSV(t),s={h:i.h,s:.45*i.s,v:Math.min(1,1.05*i.v)},n={h:i.h,s:Math.min(1,1.25*i.v),v:.6*i.v},o=util.HSVToHex(n.h,n.h,n.v),r=util.HSVToHex(s.h,s.s,s.v);e={background:t,border:o,highlight:{background:r,border:o},hover:{background:r,border:o}}}else e={background:t,border:t,highlight:{background:t,border:t},hover:{background:t,border:t}};else e={},e.background=t.background||"white",e.border=t.border||e.background,util.isString(t.highlight)?e.highlight={border:t.highlight,background:t.highlight}:(e.highlight={},e.highlight.background=t.highlight&&t.highlight.background||e.background,e.highlight.border=t.highlight&&t.highlight.border||e.border),util.isString(t.hover)?e.hover={border:t.hover,background:t.hover}:(e.hover={},e.hover.background=t.hover&&t.hover.background||e.background,e.hover.border=t.hover&&t.hover.border||e.border);return e},util.hexToRGB=function(t){t=t.replace("#","").toUpperCase();var e=util.GiveDec(t.substring(0,1)),i=util.GiveDec(t.substring(1,2)),s=util.GiveDec(t.substring(2,3)),n=util.GiveDec(t.substring(3,4)),o=util.GiveDec(t.substring(4,5)),r=util.GiveDec(t.substring(5,6)),a=16*e+i,h=16*s+n,i=16*o+r;return{r:a,g:h,b:i}},util.RGBToHex=function(t,e,i){var s=util.GiveHex(Math.floor(t/16)),n=util.GiveHex(t%16),o=util.GiveHex(Math.floor(e/16)),r=util.GiveHex(e%16),a=util.GiveHex(Math.floor(i/16)),h=util.GiveHex(i%16),d=s+n+o+r+a+h;return"#"+d},util.RGBToHSV=function(t,e,i){t/=255,e/=255,i/=255;var s=Math.min(t,Math.min(e,i)),n=Math.max(t,Math.max(e,i));if(s==n)return{h:0,s:0,v:s};var o=t==s?e-i:i==s?t-e:i-t,r=t==s?3:i==s?1:5,a=60*(r-o/(n-s))/360,h=(n-s)/n,d=n;return{h:a,s:h,v:d}},util.HSVToRGB=function(t,e,i){var s,n,o,r=Math.floor(6*t),a=6*t-r,h=i*(1-e),d=i*(1-a*e),l=i*(1-(1-a)*e);switch(r%6){case 0:s=i,n=l,o=h;break;case 1:s=d,n=i,o=h;break;case 2:s=h,n=i,o=l;break;case 3:s=h,n=d,o=i;break;case 4:s=l,n=h,o=i;break;case 5:s=i,n=h,o=d}return{r:Math.floor(255*s),g:Math.floor(255*n),b:Math.floor(255*o)}},util.HSVToHex=function(t,e,i){var s=util.HSVToRGB(t,e,i);return util.RGBToHex(s.r,s.g,s.b)},util.hexToHSV=function(t){var e=util.hexToRGB(t);return util.RGBToHSV(e.r,e.g,e.b)},util.isValidHex=function(t){var e=/(^#[0-9A-F]{6}$)|(^#[0-9A-F]{3}$)/i.test(t);return e},util.copyObject=function(t,e){for(var i in t)t.hasOwnProperty(i)&&("object"==typeof t[i]?(e[i]={},util.copyObject(t[i],e[i])):e[i]=t[i])},DataSet.prototype.setOptions=function(t){if(void 0!==t.fieldId&&(this.fieldId=t.fieldId),void 0!==t.showInternalIds&&(this.showInternalIds=t.fieldId),t.convert){this.options.convert=t.convert;for(var e in t.convert)if(t.convert.hasOwnProperty(e)){var i=t.convert[e];this.convert[e]="Date"==i||"ISODate"==i||"ASPDate"==i?"Date":i}}},DataSet.prototype.on=function(t,e){var i=this.subscribers[t];i||(i=[],this.subscribers[t]=i),i.push({callback:e})},DataSet.prototype.subscribe=DataSet.prototype.on,DataSet.prototype.off=function(t,e){var i=this.subscribers[t];i&&(this.subscribers[t]=i.filter(function(t){return t.callback!=e}))},DataSet.prototype.unsubscribe=DataSet.prototype.off,DataSet.prototype._trigger=function(t,e,i){if("*"==t)throw new Error("Cannot trigger event *");var s=[];t in this.subscribers&&(s=s.concat(this.subscribers[t])),"*"in this.subscribers&&(s=s.concat(this.subscribers["*"]));for(var n=0;no;o++)i=n._addItem(t[o]),s.push(i);else if(util.isDataTable(t))for(var a=this._getColumnNames(t),h=0,d=t.getNumberOfRows();d>h;h++){for(var l={},c=0,p=a.length;p>c;c++){var u=a[c];l[u]=t.getValue(h,c)}i=n._addItem(l),s.push(i)}else{if(!(t instanceof Object))throw new Error("Unknown dataType");i=n._addItem(t),s.push(i)}return s.length&&this._trigger("add",{items:s},e),s},DataSet.prototype.update=function(t,e){var i=[],s=[],n=this,o=n.fieldId,r=function(t){var e=t[o];n.data[e]?(e=n._updateItem(t),s.push(e)):(e=n._addItem(t),i.push(e))};if(t instanceof Array)for(var a=0,h=t.length;h>a;a++)r(t[a]);else if(util.isDataTable(t))for(var d=this._getColumnNames(t),l=0,c=t.getNumberOfRows();c>l;l++){for(var p={},u=0,m=d.length;m>u;u++){var g=d[u];p[g]=t.getValue(l,u)}r(p)}else{if(!(t instanceof Object))throw new Error("Unknown dataType");r(t)}return i.length&&this._trigger("add",{items:i},e),s.length&&this._trigger("update",{items:s},e),i.concat(s)},DataSet.prototype.get=function(){var t,e,i,s,n=this,o=this.showInternalIds,r=util.getType(arguments[0]);"String"==r||"Number"==r?(t=arguments[0],i=arguments[1],s=arguments[2]):"Array"==r?(e=arguments[0],i=arguments[1],s=arguments[2]):(i=arguments[0],s=arguments[1]);var a;if(i&&i.type){if(a="DataTable"==i.type?"DataTable":"Array",s&&a!=util.getType(s))throw new Error('Type of parameter "data" ('+util.getType(s)+") does not correspond with specified options.type ("+i.type+")");if("DataTable"==a&&!util.isDataTable(s))throw new Error('Parameter "data" must be a DataTable when options.type is "DataTable"')}else a=s&&"DataTable"==util.getType(s)?"DataTable":"Array";void 0!=i&&void 0!=i.showInternalIds&&(this.showInternalIds=i.showInternalIds);var h,d,l,c,p=i&&i.convert||this.options.convert,u=i&&i.filter,m=[];if(void 0!=t)h=n._getItem(t,p),u&&!u(h)&&(h=null);else if(void 0!=e)for(l=0,c=e.length;c>l;l++)h=n._getItem(e[l],p),(!u||u(h))&&m.push(h);else for(d in this.data)this.data.hasOwnProperty(d)&&(h=n._getItem(d,p),(!u||u(h))&&m.push(h));if(this.showInternalIds=o,i&&i.order&&void 0==t&&this._sort(m,i.order),i&&i.fields){var g=i.fields;if(void 0!=t)h=this._filterFields(h,g);else for(l=0,c=m.length;c>l;l++)m[l]=this._filterFields(m[l],g)}if("DataTable"==a){var f=this._getColumnNames(s);if(void 0!=t)n._appendRow(s,f,h);else for(l=0,c=m.length;c>l;l++)n._appendRow(s,f,m[l]);return s}if(void 0!=t)return h;if(s){for(l=0,c=m.length;c>l;l++)s.push(m[l]);return s}return m},DataSet.prototype.getIds=function(t){var e,i,s,n,o,r=this.data,a=t&&t.filter,h=t&&t.order,d=t&&t.convert||this.options.convert,l=[];if(a)if(h){o=[];for(s in r)r.hasOwnProperty(s)&&(n=this._getItem(s,d),a(n)&&o.push(n));for(this._sort(o,h),e=0,i=o.length;i>e;e++)l[e]=o[e][this.fieldId]}else for(s in r)r.hasOwnProperty(s)&&(n=this._getItem(s,d),a(n)&&l.push(n[this.fieldId]));else if(h){o=[];for(s in r)r.hasOwnProperty(s)&&o.push(r[s]);for(this._sort(o,h),e=0,i=o.length;i>e;e++)l[e]=o[e][this.fieldId]}else for(s in r)r.hasOwnProperty(s)&&(n=r[s],l.push(n[this.fieldId]));return l},DataSet.prototype.forEach=function(t,e){var i,s,n=e&&e.filter,o=e&&e.convert||this.options.convert,r=this.data;if(e&&e.order)for(var a=this.get(e),h=0,d=a.length;d>h;h++)i=a[h],s=i[this.fieldId],t(i,s);else for(s in r)r.hasOwnProperty(s)&&(i=this._getItem(s,o),(!n||n(i))&&t(i,s))},DataSet.prototype.map=function(t,e){var i,s=e&&e.filter,n=e&&e.convert||this.options.convert,o=[],r=this.data;for(var a in r)r.hasOwnProperty(a)&&(i=this._getItem(a,n),(!s||s(i))&&o.push(t(i,a)));return e&&e.order&&this._sort(o,e.order),o},DataSet.prototype._filterFields=function(t,e){var i={};for(var s in t)t.hasOwnProperty(s)&&-1!=e.indexOf(s)&&(i[s]=t[s]);return i},DataSet.prototype._sort=function(t,e){if(util.isString(e)){var i=e;t.sort(function(t,e){var s=t[i],n=e[i];return s>n?1:n>s?-1:0})}else{if("function"!=typeof e)throw new TypeError("Order must be a function or a string");t.sort(e)}},DataSet.prototype.remove=function(t,e){var i,s,n,o=[];if(t instanceof Array)for(i=0,s=t.length;s>i;i++)n=this._remove(t[i]),null!=n&&o.push(n);else n=this._remove(t),null!=n&&o.push(n);return o.length&&this._trigger("remove",{items:o},e),o},DataSet.prototype._remove=function(t){if(util.isNumber(t)||util.isString(t)){if(this.data[t])return delete this.data[t],delete this.internalIds[t],t}else if(t instanceof Object){var e=t[this.fieldId];if(e&&this.data[e])return delete this.data[e],delete this.internalIds[e],e}return null},DataSet.prototype.clear=function(t){var e=Object.keys(this.data);return this.data={},this.internalIds={},this._trigger("remove",{items:e},t),e},DataSet.prototype.max=function(t){var e=this.data,i=null,s=null;for(var n in e)if(e.hasOwnProperty(n)){var o=e[n],r=o[t];null!=r&&(!i||r>s)&&(i=o,s=r)}return i},DataSet.prototype.min=function(t){var e=this.data,i=null,s=null;for(var n in e)if(e.hasOwnProperty(n)){var o=e[n],r=o[t];null!=r&&(!i||s>r)&&(i=o,s=r)}return i},DataSet.prototype.distinct=function(t){var e=this.data,i=[],s=0;for(var n in e)if(e.hasOwnProperty(n)){for(var o=e[n],r=util.convert(o[t],this.convert[t]),a=!1,h=0;s>h;h++)if(i[h]==r){a=!0;break}a||void 0===r||(i[s]=r,s++)}return i},DataSet.prototype._addItem=function(t){var e=t[this.fieldId];if(void 0!=e){if(this.data[e])throw new Error("Cannot add item: item with id "+e+" already exists")}else e=util.randomUUID(),t[this.fieldId]=e,this.internalIds[e]=t;var i={};for(var s in t)if(t.hasOwnProperty(s)){var n=this.convert[s];i[s]=util.convert(t[s],n)}return this.data[e]=i,e},DataSet.prototype._getItem=function(t,e){var i,s,n=this.data[t];if(!n)return null;var o={},r=this.fieldId,a=this.internalIds;if(e)for(i in n)n.hasOwnProperty(i)&&(s=n[i],i==r&&s in a&&!this.showInternalIds||(o[i]=util.convert(s,e[i])));else for(i in n)n.hasOwnProperty(i)&&(s=n[i],i==r&&s in a&&!this.showInternalIds||(o[i]=s));return o},DataSet.prototype._updateItem=function(t){var e=t[this.fieldId];if(void 0==e)throw new Error("Cannot update item: item has no id (item: "+JSON.stringify(t)+")");var i=this.data[e];if(!i)throw new Error("Cannot update item: no item with id "+e+" found");for(var s in t)if(t.hasOwnProperty(s)){var n=this.convert[s];i[s]=util.convert(t[s],n)}return e},DataSet.prototype.isInternalId=function(t){return t in this.internalIds},DataSet.prototype._getColumnNames=function(t){for(var e=[],i=0,s=t.getNumberOfColumns();s>i;i++)e[i]=t.getColumnId(i)||t.getColumnLabel(i);return e},DataSet.prototype._appendRow=function(t,e,i){for(var s=t.addRow(),n=0,o=e.length;o>n;n++){var r=e[n];t.setValue(s,n,i[r])}},DataView.prototype.setData=function(t){var e,i,s;if(this.data){this.data.unsubscribe&&this.data.unsubscribe("*",this.listener),e=[];for(var n in this.ids)this.ids.hasOwnProperty(n)&&e.push(n);this.ids={},this._trigger("remove",{items:e})}if(this.data=t,this.data){for(this.fieldId=this.options.fieldId||this.data&&this.data.options&&this.data.options.fieldId||"id",e=this.data.getIds({filter:this.options&&this.options.filter}),i=0,s=e.length;s>i;i++)n=e[i],this.ids[n]=!0;this._trigger("add",{items:e}),this.data.on&&this.data.on("*",this.listener)}},DataView.prototype.get=function(){var t,e,i,s=this,n=util.getType(arguments[0]);"String"==n||"Number"==n||"Array"==n?(t=arguments[0],e=arguments[1],i=arguments[2]):(e=arguments[0],i=arguments[1]);var o=util.extend({},this.options,e);this.options.filter&&e&&e.filter&&(o.filter=function(t){return s.options.filter(t)&&e.filter(t)});var r=[];return void 0!=t&&r.push(t),r.push(o),r.push(i),this.data&&this.data.get.apply(this.data,r)},DataView.prototype.getIds=function(t){var e;if(this.data){var i,s=this.options.filter;i=t&&t.filter?s?function(e){return s(e)&&t.filter(e)}:t.filter:s,e=this.data.getIds({filter:i,order:t&&t.order})}else e=[];return e},DataView.prototype._onEvent=function(t,e,i){var s,n,o,r,a=e&&e.items,h=this.data,d=[],l=[],c=[];if(a&&h){switch(t){case"add":for(s=0,n=a.length;n>s;s++)o=a[s],r=this.get(o),r&&(this.ids[o]=!0,d.push(o));break;case"update":for(s=0,n=a.length;n>s;s++)o=a[s],r=this.get(o),r?this.ids[o]?l.push(o):(this.ids[o]=!0,d.push(o)):this.ids[o]&&(delete this.ids[o],c.push(o));break;case"remove":for(s=0,n=a.length;n>s;s++)o=a[s],this.ids[o]&&(delete this.ids[o],c.push(o))}d.length&&this._trigger("add",{items:d},i),l.length&&this._trigger("update",{items:l},i),c.length&&this._trigger("remove",{items:c},i)}},DataView.prototype.on=DataSet.prototype.on,DataView.prototype.off=DataSet.prototype.off,DataView.prototype._trigger=DataSet.prototype._trigger,DataView.prototype.subscribe=DataView.prototype.on,DataView.prototype.unsubscribe=DataView.prototype.off,DataAxis.prototype=new Component,DataAxis.prototype.setOptions=Component.prototype.setOptions,DataAxis.prototype._create=function(){this.dom.frame=document.createElement("div"),this.dom.frame.style.width=this.options.width,this.dom.frame.style.height=this.options.height,this.dom.lineContainer=document.createElement("div"),this.dom.lineContainer.style.width="100%",this.dom.lineContainer.style.height=this.options.height,this.show()},DataAxis.prototype.show=function(){this.dom.frame.parentNode||("left"==this.options.orientation&&this.body.dom.left.appendChild(this.dom.frame),"right"==this.options.orientation&&this.body.dom.right.appendChild(this.dom.frame)),this.dom.lineContainer.parentNode||this.body.dom.backgroundHorizontal.appendChild(this.dom.lineContainer)},DataAxis.prototype.hide=function(){this.dom.frame.parentNode&&this.dom.frame.parentNode.removeChild(this.dom.frame),this.dom.lineContainer.parentNode&&this.body.dom.backgroundHorizontal.removeChild(this.dom.lineContainer)},DataAxis.prototype.setRange=function(t){if(!(t instanceof Range||t&&void 0!==t.start&&void 0!==t.end))throw new TypeError("Range must be an instance of Range, or an object containing start and end.");this.yRange.start=t.start,this.yRange.end=t.end},DataAxis.prototype.redraw=function(){var t=this.props,e=this.dom.frame;e.className="dataaxis",this._calculateCharSize();var i=this.options.orientation,s=this.options.showMinorLabels,n=this.options.showMajorLabels;t.minorLabelHeight=s?t.minorCharHeight:0,t.majorLabelHeight=n?t.majorCharHeight:0,t.minorLineWidth=this.body.dom.backgroundHorizontal.offsetWidth,t.minorLineHeight=1,t.majorLineWidth=this.body.dom.backgroundHorizontal.offsetWidth,t.majorLineHeight=1,"left"==i?(e.style.top="0",e.style.left="0",e.style.bottom="",e.style.width=this.width+"px",e.style.height=this.height+"px"):(e.style.top="",e.style.bottom="0",e.style.left="0",e.style.width=this.width+"px",e.style.height=this.height+"px"),this._redrawLabels()},DataAxis.prototype._redrawLabels=function(){var t=this.options.orientation,e=this.yRange.start,i=this.yRange.end,s=this.props.minorCharHeight||10,n=new DataStep(e,i,s,this.dom.frame.offsetHeight);this.step=n;var o=this.dom;o.redundant.majorLines=o.majorLines,o.redundant.majorTexts=o.majorTexts,o.redundant.minorLines=o.minorLines,o.redundant.minorTexts=o.minorTexts,o.majorLines=[],o.majorTexts=[],o.minorLines=[],o.minorTexts=[],n.first();var r=this.dom.frame.offsetHeight/(n.marginRange/n.step+1),a=void 0;this.valueAtZero=n.marginEnd;for(var h=0,d=0;n.hasNext()&&1e3>d;){var l=Math.round(d*r);h=d*r;var c=n.isMajor();this.options.showMinorLabels&&0==c&&this._redrawMinorText(l-2,n.getLabelMinor(),t),c&&this.options.showMajorLabels?(l>0&&(void 0==a&&(a=l),this._redrawMajorText(l-2,n.getLabelMajor(),t)),this._redrawMajorLine(l,t)):this._redrawMinorLine(l,t),n.next(),d++}if(this.conversionFactor=h/n.marginRange,this.options.showMajorLabels){var p=this._start,u=n.getLabelMajor(p),m=u.length*(this.props.majorCharWidth||10)+10;(void 0==a||a>m)&&this._redrawMajorText(0,u,t)}util.forEach(this.dom.redundant,function(t){for(;t.length;){var e=t.pop();e&&e.parentNode&&e.parentNode.removeChild(e)}})},DataAxis.prototype.convertValues=function(t){for(var e=0;e0){var s,n,o=this._prepareData(t);0!=this.redundantLines.length?(s=this.redundantLines[this.redundantLines.length-1],this.redundantLines.pop()):(s=document.createElementNS("http://www.w3.org/2000/svg","path"),this.svg.appendChild(s)),s.setAttributeNS(null,"class",e),this.lines.push(s),n=1==this.options.catmullRom.enabled?this._catmullRom(o,this.options.catmullRom.alpha):this._linear(o),1==i?(n="M"+o[0].x+","+this.svg.offsetHeight+" "+n+"L"+o[o.length-1].x+","+this.svg.offsetHeight,s.setAttributeNS(null,"fill-opacity","0.5"),s.setAttributeNS(null,"stroke-width","0.0")):n="M"+n,s.setAttributeNS(null,"d",n)}},Linegraph.prototype._prepareData=function(t,e){var i,s,n=[];1==e&&(i=this.body.util.toScreen(new Date(t[0].x))+this.width,s=this.svg.offsetHeight,n.push({x:i,y:s}));for(var o=0;ol;l++)e=0==l?t[0]:t[l-1],i=t[l],s=t[l+1],n=d>l+2?t[l+2]:s,o={x:(-e.x+6*i.x+s.x)*h,y:(-e.y+6*i.y+s.y)*h},r={x:(i.x+6*s.x-n.x)*h,y:(i.y+6*s.y-n.y)*h},a+="C"+Math.round(o.x)+","+Math.round(o.y)+" "+Math.round(r.x)+","+Math.round(r.y)+" "+Math.round(s.x)+","+Math.round(s.y)+" ";return a},Linegraph.prototype._catmullRom=function(t,e){if(0==e||void 0===e)return this._catmullRomUniform(t);for(var i,s,n,o,r,a,h,d,l,c,p,u,m,g,f,v,y,b,_,x=""+Math.round(t[0].x)+","+Math.round(t[0].y)+" ",w=t.length,S=0;w-1>S;S++)i=0==S?t[0]:t[S-1],s=t[S],n=t[S+1],o=w>S+2?t[S+2]:n,h=Math.sqrt(Math.pow(i.x-s.x,2)+Math.pow(i.y-s.y,2)),d=Math.sqrt(Math.pow(s.x-n.x,2)+Math.pow(s.y-n.y,2)),l=Math.sqrt(Math.pow(n.x-o.x,2)+Math.pow(n.y-o.y,2)),g=Math.pow(l,e),v=Math.pow(l,2*e),f=Math.pow(d,e),y=Math.pow(d,2*e),_=Math.pow(h,e),b=Math.pow(h,2*e),c=2*b+3*_*f+y,p=2*v+3*g*f+y,u=3*_*(_+f),u>0&&(u=1/u),m=3*g*(g+f),m>0&&(m=1/m),r={x:(-y*i.x+c*s.x+b*n.x)*u,y:(-y*i.y+c*s.y+b*n.y)*u},a={x:(v*s.x+p*n.x-y*o.x)*m,y:(v*s.y+p*n.y-y*o.y)*m},0==r.x&&0==r.y&&(r=s),0==a.x&&0==a.y&&(a=n),x+="C"+Math.round(r.x)+","+Math.round(r.y)+" "+Math.round(a.x)+","+Math.round(a.y)+" "+Math.round(n.x)+","+Math.round(n.y)+" ";return x},Linegraph.prototype._linear=function(t){for(var e="",i=0;i=d;d++){a=Math.pow(10,d);for(var l=0;l=n){h=!0,r=l;break}}if(1==h)break}this.stepIndex=r,this.scale=a,this.step=a*this.minorSteps[r]},DataStep.prototype.first=function(){this.setFirst()},DataStep.prototype.setFirst=function(){var t=this._start-this.scale*this.minorSteps[this.stepIndex],e=this._end+this.scale*this.minorSteps[this.stepIndex];this.marginEnd=this.roundToMinor(e),this.marginStart=this.roundToMinor(t),this.marginRange=this.marginEnd-this.marginStart,this.current=this.marginEnd},DataStep.prototype.roundToMinor=function(t){var e=t-t%(this.scale*this.minorSteps[this.stepIndex]);return t%(this.scale*this.minorSteps[this.stepIndex])>.5*this.scale*this.minorSteps[this.stepIndex]?e+this.scale*this.minorSteps[this.stepIndex]:e},DataStep.prototype.hasNext=function(){return this.current>=this.marginStart},DataStep.prototype.next=function(){var t=this.current;this.current-=this.step,this.current==t&&(this.current=this._end)},DataStep.prototype.getCurrent=function(){return this.current},DataStep.prototype.snap=function(){},DataStep.prototype.isMajor=function(){return this.current%(this.scale*this.majorSteps[this.stepIndex])==0},DataStep.prototype.getLabelMinor=function(){return this.current},DataStep.prototype.getLabelMajor=function(){return this.current};var stack={};stack.orderByStart=function(t){t.sort(function(t,e){return t.data.start-e.data.start})},stack.orderByEnd=function(t){t.sort(function(t,e){var i="end"in t.data?t.data.end:t.data.start,s="end"in e.data?e.data.end:e.data.start;return i-s})},stack.stack=function(t,e,i){var s,n;if(i)for(s=0,n=t.length;n>s;s++)t[s].top=null;for(s=0,n=t.length;n>s;s++){var o=t[s];if(null===o.top){o.top=e.axis;do{for(var r=null,a=0,h=t.length;h>a;a++){var d=t[a];if(null!==d.top&&d!==o&&stack.collision(o,d,e.item)){r=d;break}}null!=r&&(o.top=r.top+r.height+e.item)}while(r)}}},stack.nostack=function(t,e){var i,s;for(i=0,s=t.length;s>i;i++)t[i].top=e.axis},stack.collision=function(t,e,i){return t.left-ie.left&&t.top-ie.top},TimeStep.SCALE={MILLISECOND:1,SECOND:2,MINUTE:3,HOUR:4,DAY:5,WEEKDAY:6,MONTH:7,YEAR:8},TimeStep.prototype.setRange=function(t,e,i){if(!(t instanceof Date&&e instanceof Date))throw"No legal start or end date in method setRange";this._start=void 0!=t?new Date(t.valueOf()):new Date,this._end=void 0!=e?new Date(e.valueOf()):new Date,this.autoScale&&this.setMinimumStep(i)},TimeStep.prototype.first=function(){this.current=new Date(this._start.valueOf()),this.roundToMinor()},TimeStep.prototype.roundToMinor=function(){switch(this.scale){case TimeStep.SCALE.YEAR:this.current.setFullYear(this.step*Math.floor(this.current.getFullYear()/this.step)),this.current.setMonth(0);case TimeStep.SCALE.MONTH:this.current.setDate(1);case TimeStep.SCALE.DAY:case TimeStep.SCALE.WEEKDAY:this.current.setHours(0);case TimeStep.SCALE.HOUR:this.current.setMinutes(0);case TimeStep.SCALE.MINUTE:this.current.setSeconds(0);case TimeStep.SCALE.SECOND:this.current.setMilliseconds(0)}if(1!=this.step)switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current.setMilliseconds(this.current.getMilliseconds()-this.current.getMilliseconds()%this.step);break;case TimeStep.SCALE.SECOND:this.current.setSeconds(this.current.getSeconds()-this.current.getSeconds()%this.step);break;case TimeStep.SCALE.MINUTE:this.current.setMinutes(this.current.getMinutes()-this.current.getMinutes()%this.step);break;case TimeStep.SCALE.HOUR:this.current.setHours(this.current.getHours()-this.current.getHours()%this.step);break;case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:this.current.setDate(this.current.getDate()-1-(this.current.getDate()-1)%this.step+1);break;case TimeStep.SCALE.MONTH:this.current.setMonth(this.current.getMonth()-this.current.getMonth()%this.step); +break;case TimeStep.SCALE.YEAR:this.current.setFullYear(this.current.getFullYear()-this.current.getFullYear()%this.step)}},TimeStep.prototype.hasNext=function(){return this.current.valueOf()<=this._end.valueOf()},TimeStep.prototype.next=function(){var t=this.current.valueOf();if(this.current.getMonth()<6)switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current=new Date(this.current.valueOf()+this.step);break;case TimeStep.SCALE.SECOND:this.current=new Date(this.current.valueOf()+1e3*this.step);break;case TimeStep.SCALE.MINUTE:this.current=new Date(this.current.valueOf()+1e3*this.step*60);break;case TimeStep.SCALE.HOUR:this.current=new Date(this.current.valueOf()+1e3*this.step*60*60);var e=this.current.getHours();this.current.setHours(e-e%this.step);break;case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:this.current.setDate(this.current.getDate()+this.step);break;case TimeStep.SCALE.MONTH:this.current.setMonth(this.current.getMonth()+this.step);break;case TimeStep.SCALE.YEAR:this.current.setFullYear(this.current.getFullYear()+this.step)}else switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current=new Date(this.current.valueOf()+this.step);break;case TimeStep.SCALE.SECOND:this.current.setSeconds(this.current.getSeconds()+this.step);break;case TimeStep.SCALE.MINUTE:this.current.setMinutes(this.current.getMinutes()+this.step);break;case TimeStep.SCALE.HOUR:this.current.setHours(this.current.getHours()+this.step);break;case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:this.current.setDate(this.current.getDate()+this.step);break;case TimeStep.SCALE.MONTH:this.current.setMonth(this.current.getMonth()+this.step);break;case TimeStep.SCALE.YEAR:this.current.setFullYear(this.current.getFullYear()+this.step)}if(1!=this.step)switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current.getMilliseconds()0&&(this.step=e),this.autoScale=!1},TimeStep.prototype.setAutoScale=function(t){this.autoScale=t},TimeStep.prototype.setMinimumStep=function(t){if(void 0!=t){var e=31104e6,i=2592e6,s=864e5,n=36e5,o=6e4,r=1e3,a=1;1e3*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=1e3),500*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=500),100*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=100),50*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=50),10*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=10),5*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=5),e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=1),3*i>t&&(this.scale=TimeStep.SCALE.MONTH,this.step=3),i>t&&(this.scale=TimeStep.SCALE.MONTH,this.step=1),5*s>t&&(this.scale=TimeStep.SCALE.DAY,this.step=5),2*s>t&&(this.scale=TimeStep.SCALE.DAY,this.step=2),s>t&&(this.scale=TimeStep.SCALE.DAY,this.step=1),s/2>t&&(this.scale=TimeStep.SCALE.WEEKDAY,this.step=1),4*n>t&&(this.scale=TimeStep.SCALE.HOUR,this.step=4),n>t&&(this.scale=TimeStep.SCALE.HOUR,this.step=1),15*o>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=15),10*o>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=10),5*o>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=5),o>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=1),15*r>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=15),10*r>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=10),5*r>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=5),r>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=1),200*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=200),100*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=100),50*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=50),10*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=10),5*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=5),a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=1)}},TimeStep.prototype.snap=function(t){var e=new Date(t.valueOf());if(this.scale==TimeStep.SCALE.YEAR){var i=e.getFullYear()+Math.round(e.getMonth()/12);e.setFullYear(Math.round(i/this.step)*this.step),e.setMonth(0),e.setDate(0),e.setHours(0),e.setMinutes(0),e.setSeconds(0),e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.MONTH)e.getDate()>15?(e.setDate(1),e.setMonth(e.getMonth()+1)):e.setDate(1),e.setHours(0),e.setMinutes(0),e.setSeconds(0),e.setMilliseconds(0);else if(this.scale==TimeStep.SCALE.DAY){switch(this.step){case 5:case 2:e.setHours(24*Math.round(e.getHours()/24));break;default:e.setHours(12*Math.round(e.getHours()/12))}e.setMinutes(0),e.setSeconds(0),e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.WEEKDAY){switch(this.step){case 5:case 2:e.setHours(12*Math.round(e.getHours()/12));break;default:e.setHours(6*Math.round(e.getHours()/6))}e.setMinutes(0),e.setSeconds(0),e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.HOUR){switch(this.step){case 4:e.setMinutes(60*Math.round(e.getMinutes()/60));break;default:e.setMinutes(30*Math.round(e.getMinutes()/30))}e.setSeconds(0),e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.MINUTE){switch(this.step){case 15:case 10:e.setMinutes(5*Math.round(e.getMinutes()/5)),e.setSeconds(0);break;case 5:e.setSeconds(60*Math.round(e.getSeconds()/60));break;default:e.setSeconds(30*Math.round(e.getSeconds()/30))}e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.SECOND)switch(this.step){case 15:case 10:e.setSeconds(5*Math.round(e.getSeconds()/5)),e.setMilliseconds(0);break;case 5:e.setMilliseconds(1e3*Math.round(e.getMilliseconds()/1e3));break;default:e.setMilliseconds(500*Math.round(e.getMilliseconds()/500))}else if(this.scale==TimeStep.SCALE.MILLISECOND){var s=this.step>5?this.step/2:1;e.setMilliseconds(Math.round(e.getMilliseconds()/s)*s)}return e},TimeStep.prototype.isMajor=function(){switch(this.scale){case TimeStep.SCALE.MILLISECOND:return 0==this.current.getMilliseconds();case TimeStep.SCALE.SECOND:return 0==this.current.getSeconds();case TimeStep.SCALE.MINUTE:return 0==this.current.getHours()&&0==this.current.getMinutes();case TimeStep.SCALE.HOUR:return 0==this.current.getHours();case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:return 1==this.current.getDate();case TimeStep.SCALE.MONTH:return 0==this.current.getMonth();case TimeStep.SCALE.YEAR:return!1;default:return!1}},TimeStep.prototype.getLabelMinor=function(t){switch(void 0==t&&(t=this.current),this.scale){case TimeStep.SCALE.MILLISECOND:return moment(t).format("SSS");case TimeStep.SCALE.SECOND:return moment(t).format("s");case TimeStep.SCALE.MINUTE:return moment(t).format("HH:mm");case TimeStep.SCALE.HOUR:return moment(t).format("HH:mm");case TimeStep.SCALE.WEEKDAY:return moment(t).format("ddd D");case TimeStep.SCALE.DAY:return moment(t).format("D");case TimeStep.SCALE.MONTH:return moment(t).format("MMM");case TimeStep.SCALE.YEAR:return moment(t).format("YYYY");default:return""}},TimeStep.prototype.getLabelMajor=function(t){switch(void 0==t&&(t=this.current),this.scale){case TimeStep.SCALE.MILLISECOND:return moment(t).format("HH:mm:ss");case TimeStep.SCALE.SECOND:return moment(t).format("D MMMM HH:mm");case TimeStep.SCALE.MINUTE:case TimeStep.SCALE.HOUR:return moment(t).format("ddd D MMMM");case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:return moment(t).format("MMMM YYYY");case TimeStep.SCALE.MONTH:return moment(t).format("YYYY");case TimeStep.SCALE.YEAR:return"";default:return""}},Range.prototype=new Component,Range.prototype.setOptions=function(t){t&&(util.selectiveExtend(["direction","min","max","zoomMin","zoomMax"],this.options,t),("start"in t||"end"in t)&&this.setRange(t.start,t.end))},Range.prototype.setRange=function(t,e){var i=this._applyRange(t,e);if(i){var s={start:new Date(this.start),end:new Date(this.end)};this.body.emitter.emit("rangechange",s),this.body.emitter.emit("rangechanged",s)}},Range.prototype._applyRange=function(t,e){var i,s=null!=t?util.convert(t,"Date").valueOf():this.start,n=null!=e?util.convert(e,"Date").valueOf():this.end,o=null!=this.options.max?util.convert(this.options.max,"Date").valueOf():null,r=null!=this.options.min?util.convert(this.options.min,"Date").valueOf():null;if(isNaN(s)||null===s)throw new Error('Invalid start "'+t+'"');if(isNaN(n)||null===n)throw new Error('Invalid end "'+e+'"');if(s>n&&(n=s),null!==r&&r>s&&(i=r-s,s+=i,n+=i,null!=o&&n>o&&(n=o)),null!==o&&n>o&&(i=n-o,s-=i,n-=i,null!=r&&r>s&&(s=r)),null!==this.options.zoomMin){var a=parseFloat(this.options.zoomMin);0>a&&(a=0),a>n-s&&(this.end-this.start===a?(s=this.start,n=this.end):(i=a-(n-s),s-=i/2,n+=i/2))}if(null!==this.options.zoomMax){var h=parseFloat(this.options.zoomMax);0>h&&(h=0),n-s>h&&(this.end-this.start===h?(s=this.start,n=this.end):(i=n-s-h,s+=i/2,n-=i/2))}var d=this.start!=s||this.end!=n;return this.start=s,this.end=n,d},Range.prototype.getRange=function(){return{start:this.start,end:this.end}},Range.prototype.conversion=function(t){return Range.conversion(this.start,this.end,t)},Range.conversion=function(t,e,i){return 0!=i&&e-t!=0?{offset:t,scale:i/(e-t)}:{offset:0,scale:1}};var touchParams={};Range.prototype._onDragStart=function(){touchParams.ignore||(touchParams.start=this.start,touchParams.end=this.end,this.body.dom.root&&(this.body.dom.root.style.cursor="move"))},Range.prototype._onDrag=function(t){var e=this.options.direction;if(validateDirection(e),!touchParams.ignore){var i="horizontal"==e?t.gesture.deltaX:t.gesture.deltaY,s=touchParams.end-touchParams.start,n="horizontal"==e?this.body.domProps.center.width:this.body.domProps.center.height,o=-i/n*s;this._applyRange(touchParams.start+o,touchParams.end+o),this.body.emitter.emit("rangechange",{start:new Date(this.start),end:new Date(this.end)})}},Range.prototype._onDragEnd=function(){touchParams.ignore||(this.body.dom.root&&(this.body.dom.root.style.cursor="auto"),this.body.emitter.emit("rangechanged",{start:new Date(this.start),end:new Date(this.end)}))},Range.prototype._onMouseWheel=function(t){var e=0;if(t.wheelDelta?e=t.wheelDelta/120:t.detail&&(e=-t.detail/3),e){var i;i=0>e?1-e/5:1/(1+e/5);var s=util.fakeGesture(this,t),n=getPointer(s.center,this.body.dom.center),o=this._pointerToDate(n);this.zoom(i,o)}t.preventDefault()},Range.prototype._onTouch=function(t){touchParams.start=this.start,touchParams.end=this.end,touchParams.ignore=!1,touchParams.center=null;var e=ItemSet.itemFromTarget(t);e&&e.selected&&this.options.editable&&(touchParams.ignore=!0)},Range.prototype._onHold=function(){touchParams.ignore=!0},Range.prototype._onPinch=function(t){if(touchParams.ignore=!0,t.gesture.touches.length>1){touchParams.center||(touchParams.center=getPointer(t.gesture.center,this.body.dom.center));var e=1/t.gesture.scale,i=this._pointerToDate(touchParams.center),s=parseInt(i+(touchParams.start-i)*e),n=parseInt(i+(touchParams.end-i)*e);this.setRange(s,n)}},Range.prototype._pointerToDate=function(t){var e,i=this.options.direction;if(validateDirection(i),"horizontal"==i){var s=this.body.domProps.center.width;return e=this.conversion(s),t.x/e.scale+e.offset}var n=this.body.domProps.center.height;return e=this.conversion(n),t.y/e.scale+e.offset},Range.prototype.zoom=function(t,e){null==e&&(e=(this.start+this.end)/2);var i=e+(this.start-e)*t,s=e+(this.end-e)*t;this.setRange(i,s)},Range.prototype.move=function(t){var e=this.end-this.start,i=this.start+e*t,s=this.end+e*t;this.start=i,this.end=s},Range.prototype.moveTo=function(t){var e=(this.start+this.end)/2,i=e-t,s=this.start-i,n=this.end-i;this.setRange(s,n)},Component.prototype.setOptions=function(t){t&&util.extend(this.options,t)},Component.prototype.redraw=function(){return!1},Component.prototype._isResized=function(){var t=this.props._previousWidth!==this.props.width||this.props._previousHeight!==this.props.height;return this.props._previousWidth=this.props.width,this.props._previousHeight=this.props.height,t},TimeAxis.prototype=new Component,TimeAxis.prototype.setOptions=function(t){t&&util.selectiveExtend(["orientation","showMinorLabels","showMajorLabels"],this.options,t)},TimeAxis.prototype._create=function(){this.dom.foreground=document.createElement("div"),this.dom.background=document.createElement("div"),this.dom.foreground.className="timeaxis foreground",this.dom.background.className="timeaxis background"},TimeAxis.prototype.redraw=function(){var t=this.options,e=this.props,i=this.dom.foreground,s=this.dom.background,n="top"==t.orientation?this.body.dom.top:this.body.dom.bottom,o=i.parentNode!==n;this._calculateCharSize();var r=(this.options.orientation,this.options.showMinorLabels),a=this.options.showMajorLabels;e.minorLabelHeight=r?e.minorCharHeight:0,e.majorLabelHeight=a?e.majorCharHeight:0,e.height=e.minorLabelHeight+e.majorLabelHeight,e.width=i.offsetWidth,e.minorLineHeight=this.body.domProps.root.height-e.majorLabelHeight-("top"==t.orientation?this.body.domProps.bottom.height:this.body.domProps.top.height),e.minorLineWidth=1,e.majorLineHeight=e.minorLineHeight+e.majorLabelHeight,e.majorLineWidth=1;var h=i.nextSibling,d=s.nextSibling;return i.parentNode&&i.parentNode.removeChild(i),s.parentNode&&s.parentNode.removeChild(s),i.style.height=this.props.height+"px",this._repaintLabels(),h?n.insertBefore(i,h):n.appendChild(i),d?this.body.dom.backgroundVertical.insertBefore(s,d):this.body.dom.backgroundVertical.appendChild(s),this._isResized()||o},TimeAxis.prototype._repaintLabels=function(){var t=this.options.orientation,e=util.convert(this.body.range.start,"Number"),i=util.convert(this.body.range.end,"Number"),s=this.body.util.toTime(7*(this.props.minorCharWidth||10)).valueOf()-this.body.util.toTime(0).valueOf(),n=new TimeStep(new Date(e),new Date(i),s);this.step=n;var o=this.dom;o.redundant.majorLines=o.majorLines,o.redundant.majorTexts=o.majorTexts,o.redundant.minorLines=o.minorLines,o.redundant.minorTexts=o.minorTexts,o.majorLines=[],o.majorTexts=[],o.minorLines=[],o.minorTexts=[],n.first();for(var r=void 0,a=0;n.hasNext()&&1e3>a;){a++;var h=n.getCurrent(),d=this.body.util.toScreen(h),l=n.isMajor();this.options.showMinorLabels&&this._repaintMinorText(d,n.getLabelMinor(),t),l&&this.options.showMajorLabels?(d>0&&(void 0==r&&(r=d),this._repaintMajorText(d,n.getLabelMajor(),t)),this._repaintMajorLine(d,t)):this._repaintMinorLine(d,t),n.next()}if(this.options.showMajorLabels){var c=this.body.util.toTime(0),p=n.getLabelMajor(c),u=p.length*(this.props.majorCharWidth||10)+10;(void 0==r||r>u)&&this._repaintMajorText(0,p,t)}util.forEach(this.dom.redundant,function(t){for(;t.length;){var e=t.pop();e&&e.parentNode&&e.parentNode.removeChild(e)}})},TimeAxis.prototype._repaintMinorText=function(t,e,i){var s=this.dom.redundant.minorTexts.shift();if(!s){var n=document.createTextNode("");s=document.createElement("div"),s.appendChild(n),s.className="text minor",this.dom.foreground.appendChild(s)}this.dom.minorTexts.push(s),s.childNodes[0].nodeValue=e,"top"==i?(s.style.top=this.props.majorLabelHeight+"px",s.style.bottom=""):(s.style.top="",s.style.bottom=this.props.majorLabelHeight+"px"),s.style.left=t+"px"},TimeAxis.prototype._repaintMajorText=function(t,e,i){var s=this.dom.redundant.majorTexts.shift();if(!s){var n=document.createTextNode(e);s=document.createElement("div"),s.className="text major",s.appendChild(n),this.dom.foreground.appendChild(s)}this.dom.majorTexts.push(s),s.childNodes[0].nodeValue=e,"top"==i?(s.style.top="0px",s.style.bottom=""):(s.style.top="",s.style.bottom="0px"),s.style.left=t+"px"},TimeAxis.prototype._repaintMinorLine=function(t,e){var i=this.dom.redundant.minorLines.shift();i||(i=document.createElement("div"),i.className="grid vertical minor",this.dom.background.appendChild(i)),this.dom.minorLines.push(i);var s=this.props;i.style.top="top"==e?s.majorLabelHeight+"px":this.body.domProps.top.height+"px",i.style.height=s.minorLineHeight+"px",i.style.left=t-s.minorLineWidth/2+"px"},TimeAxis.prototype._repaintMajorLine=function(t,e){var i=this.dom.redundant.majorLines.shift();i||(i=document.createElement("DIV"),i.className="grid vertical major",this.dom.background.appendChild(i)),this.dom.majorLines.push(i);var s=this.props;i.style.top="top"==e?"0":this.body.domProps.top.height+"px",i.style.left=t-s.majorLineWidth/2+"px",i.style.height=s.majorLineHeight+"px"},TimeAxis.prototype._calculateCharSize=function(){this.dom.measureCharMinor||(this.dom.measureCharMinor=document.createElement("DIV"),this.dom.measureCharMinor.className="text minor measure",this.dom.measureCharMinor.style.position="absolute",this.dom.measureCharMinor.appendChild(document.createTextNode("0")),this.dom.foreground.appendChild(this.dom.measureCharMinor)),this.props.minorCharHeight=this.dom.measureCharMinor.clientHeight,this.props.minorCharWidth=this.dom.measureCharMinor.clientWidth,this.dom.measureCharMajor||(this.dom.measureCharMajor=document.createElement("DIV"),this.dom.measureCharMajor.className="text minor measure",this.dom.measureCharMajor.style.position="absolute",this.dom.measureCharMajor.appendChild(document.createTextNode("0")),this.dom.foreground.appendChild(this.dom.measureCharMajor)),this.props.majorCharHeight=this.dom.measureCharMajor.clientHeight,this.props.majorCharWidth=this.dom.measureCharMajor.clientWidth},TimeAxis.prototype.snap=function(t){return this.step.snap(t)},CurrentTime.prototype=new Component,CurrentTime.prototype._create=function(){var t=document.createElement("div");t.className="currenttime",t.style.position="absolute",t.style.top="0px",t.style.height="100%",this.bar=t},CurrentTime.prototype.setOptions=function(t){t&&util.selectiveExtend(["showCurrentTime"],this.options,t)},CurrentTime.prototype.redraw=function(){if(this.options.showCurrentTime){var t=this.body.dom.backgroundVertical;this.bar.parentNode!=t&&(this.bar.parentNode&&this.bar.parentNode.removeChild(this.bar),t.appendChild(this.bar),this.start());var e=new Date,i=this.body.util.toScreen(e);this.bar.style.left=i+"px",this.bar.title="Current time: "+e}else this.bar.parentNode&&(this.bar.parentNode.removeChild(this.bar),this.stop());return!1},CurrentTime.prototype.start=function(){function t(){e.stop();var i=e.body.range.conversion(e.body.domProps.center.width).scale,s=1/i/10;30>s&&(s=30),s>1e3&&(s=1e3),e.redraw(),e.currentTimeTimer=setTimeout(t,s)}var e=this;t()},CurrentTime.prototype.stop=function(){void 0!==this.currentTimeTimer&&(clearTimeout(this.currentTimeTimer),delete this.currentTimeTimer)},CustomTime.prototype=new Component,CustomTime.prototype.setOptions=function(t){t&&util.selectiveExtend(["showCustomTime"],this.options,t)},CustomTime.prototype._create=function(){var t=document.createElement("div");t.className="customtime",t.style.position="absolute",t.style.top="0px",t.style.height="100%",this.bar=t;var e=document.createElement("div");e.style.position="relative",e.style.top="0px",e.style.left="-10px",e.style.height="100%",e.style.width="20px",t.appendChild(e),this.hammer=Hammer(t,{prevent_default:!0}),this.hammer.on("dragstart",this._onDragStart.bind(this)),this.hammer.on("drag",this._onDrag.bind(this)),this.hammer.on("dragend",this._onDragEnd.bind(this))},CustomTime.prototype.redraw=function(){if(this.options.showCustomTime){var t=this.body.dom.backgroundVertical;this.bar.parentNode!=t&&(this.bar.parentNode&&this.bar.parentNode.removeChild(this.bar),t.appendChild(this.bar));var e=this.body.util.toScreen(this.customTime);this.bar.style.left=e+"px",this.bar.title="Time: "+this.customTime}else this.bar.parentNode&&this.bar.parentNode.removeChild(this.bar);return!1},CustomTime.prototype.setCustomTime=function(t){this.customTime=new Date(t.valueOf()),this.redraw()},CustomTime.prototype.getCustomTime=function(){return new Date(this.customTime.valueOf())},CustomTime.prototype._onDragStart=function(t){this.eventParams.dragging=!0,this.eventParams.customTime=this.customTime,t.stopPropagation(),t.preventDefault()},CustomTime.prototype._onDrag=function(t){if(this.eventParams.dragging){var e=t.gesture.deltaX,i=this.body.util.toScreen(this.eventParams.customTime)+e,s=this.body.util.toTime(i);this.setCustomTime(s),this.body.emitter.emit("timechange",{time:new Date(this.customTime.valueOf())}),t.stopPropagation(),t.preventDefault()}},CustomTime.prototype._onDragEnd=function(t){this.eventParams.dragging&&(this.body.emitter.emit("timechanged",{time:new Date(this.customTime.valueOf())}),t.stopPropagation(),t.preventDefault())};var UNGROUPED="__ungrouped__";ItemSet.prototype=new Component,ItemSet.types={box:ItemBox,range:ItemRange,rangeoverflow:ItemRangeOverflow,point:ItemPoint},ItemSet.prototype._create=function(){var t=document.createElement("div");t.className="itemset",t["timeline-itemset"]=this,this.dom.frame=t;var e=document.createElement("div");e.className="background",t.appendChild(e),this.dom.background=e;var i=document.createElement("div");i.className="foreground",t.appendChild(i),this.dom.foreground=i;var s=document.createElement("div");s.className="axis",this.dom.axis=s;var n=document.createElement("div");n.className="labelset",this.dom.labelSet=n,this._updateUngrouped(),this.hammer=Hammer(t,{prevent_default:!0}),this.hammer.on("touch",this._onTouch.bind(this)),this.hammer.on("dragstart",this._onDragStart.bind(this)),this.hammer.on("drag",this._onDrag.bind(this)),this.hammer.on("dragend",this._onDragEnd.bind(this)),this.hammer.on("tap",this._onSelectItem.bind(this)),this.hammer.on("hold",this._onMultiSelectItem.bind(this)),this.hammer.on("doubletap",this._onAddItem.bind(this)),this.show()},ItemSet.prototype.setOptions=function(t){if(t){var e=["type","align","orientation","padding","stack","selectable","groupOrder"];util.selectiveExtend(e,this.options,t),"margin"in t&&("number"==typeof t.margin?(this.options.margin.axis=t.margin,this.options.margin.item=t.margin):"object"==typeof t.margin&&util.selectiveExtend(["axis","item"],this.options.margin,t.margin)),"editable"in t&&("boolean"==typeof t.editable?(this.options.editable.updateTime=t.editable,this.options.editable.updateGroup=t.editable,this.options.editable.add=t.editable,this.options.editable.remove=t.editable):"object"==typeof t.editable&&util.selectiveExtend(["updateTime","updateGroup","add","remove"],this.options.editable,t.editable));var i=function(e){if(e in t){var i=t[e];if(!(i instanceof Function)||2!=i.length)throw new Error("option "+e+" must be a function "+e+"(item, callback)");this.options[e]=i}}.bind(this);["onAdd","onUpdate","onRemove","onMove"].forEach(i),this.markDirty()}},ItemSet.prototype.markDirty=function(){this.groupIds=[],this.stackDirty=!0},ItemSet.prototype.hide=function(){this.dom.frame.parentNode&&this.dom.frame.parentNode.removeChild(this.dom.frame),this.dom.axis.parentNode&&this.dom.axis.parentNode.removeChild(this.dom.axis),this.dom.labelSet.parentNode&&this.dom.labelSet.parentNode.removeChild(this.dom.labelSet)},ItemSet.prototype.show=function(){this.dom.frame.parentNode||this.body.dom.center.appendChild(this.dom.frame),this.dom.axis.parentNode||this.body.dom.backgroundVertical.appendChild(this.dom.axis),this.dom.labelSet.parentNode||this.body.dom.left.appendChild(this.dom.labelSet)},ItemSet.prototype.setSelection=function(t){var e,i,s,n;if(t){if(!Array.isArray(t))throw new TypeError("Array expected");for(e=0,i=this.selection.length;i>e;e++)s=this.selection[e],n=this.items[s],n&&n.unselect();for(this.selection=[],e=0,i=t.length;i>e;e++)s=t[e],n=this.items[s],n&&(this.selection.push(s),n.select())}},ItemSet.prototype.getSelection=function(){return this.selection.concat([])},ItemSet.prototype._deselect=function(t){for(var e=this.selection,i=0,s=e.length;s>i;i++)if(e[i]==t){e.splice(i,1);break}},ItemSet.prototype.redraw=function(){var t=this.options.margin,e=this.body.range,i=util.option.asSize,s=this.options,n=s.orientation,o=!1,r=this.dom.frame,a=s.editable.updateTime||s.editable.updateGroup;r.className="itemset"+(a?" editable":""),o=this._orderGroups()||o;var h=e.end-e.start,d=h!=this.lastVisibleInterval||this.props.width!=this.props.lastWidth;d&&(this.stackDirty=!0),this.lastVisibleInterval=h,this.props.lastWidth=this.props.width;var l=this.stackDirty,c=this._firstGroup(),p={item:t.item,axis:t.axis},u={item:t.item,axis:t.item/2},m=0,g=t.axis+t.item;return util.forEach(this.groups,function(t){var i=t==c?p:u,s=t.redraw(e,i,l);o=s||o,m+=t.height}),m=Math.max(m,g),this.stackDirty=!1,r.style.left=i(s.left,""),r.style.right=i(s.right,""),r.style.top=i("top"==n?"0":""),r.style.bottom=i("top"==n?"":"0"),r.style.width=i(s.width,"100%"),r.style.height=i(m),this.props.top=r.offsetTop,this.props.left=r.offsetLeft,this.props.width=r.offsetWidth,this.props.height=m,this.dom.axis.style.top=i("top"==n?this.body.domProps.top.height+this.body.domProps.border.top:this.body.domProps.top.height+this.body.domProps.centerContainer.height),this.dom.axis.style.left=this.body.domProps.border.left+"px",o=this._isResized()||o},ItemSet.prototype._firstGroup=function(){var t="top"==this.options.orientation?0:this.groupIds.length-1,e=this.groupIds[t],i=this.groups[e]||this.groups[UNGROUPED];return i||null},ItemSet.prototype._updateUngrouped=function(){var t=this.groups[UNGROUPED];if(this.groupsData)t&&(t.hide(),delete this.groups[UNGROUPED]);else if(!t){var e=null,i=null;t=new Group(e,i,this),this.groups[UNGROUPED]=t;for(var s in this.items)this.items.hasOwnProperty(s)&&t.add(this.items[s]);t.show()}},ItemSet.prototype.getLabelSet=function(){return this.dom.labelSet},ItemSet.prototype.setItems=function(t){var e,i=this,s=this.itemsData;if(t){if(!(t instanceof DataSet||t instanceof DataView))throw new TypeError("Data must be an instance of DataSet or DataView");this.itemsData=t}else this.itemsData=null;if(s&&(util.forEach(this.itemListeners,function(t,e){s.off(e,t)}),e=s.getIds(),this._onRemove(e)),this.itemsData){var n=this.id;util.forEach(this.itemListeners,function(t,e){i.itemsData.on(e,t,n)}),e=this.itemsData.getIds(),this._onAdd(e),this._updateUngrouped()}},ItemSet.prototype.getItems=function(){return this.itemsData},ItemSet.prototype.setGroups=function(t){var e,i=this;if(this.groupsData&&(util.forEach(this.groupListeners,function(t,e){i.groupsData.unsubscribe(e,t)}),e=this.groupsData.getIds(),this.groupsData=null,this._onRemoveGroups(e)),t){if(!(t instanceof DataSet||t instanceof DataView))throw new TypeError("Data must be an instance of DataSet or DataView");this.groupsData=t}else this.groupsData=null;if(this.groupsData){var s=this.id;util.forEach(this.groupListeners,function(t,e){i.groupsData.on(e,t,s)}),e=this.groupsData.getIds(),this._onAddGroups(e)}this._updateUngrouped(),this._order(),this.body.emitter.emit("change")},ItemSet.prototype.getGroups=function(){return this.groupsData},ItemSet.prototype.removeItem=function(t){var e=this.itemsData.get(t),i=this._myDataSet();e&&this.options.onRemove(e,function(e){e&&i.remove(t)})},ItemSet.prototype._onUpdate=function(t){var e=this;t.forEach(function(t){var i=e.itemsData.get(t),s=e.items[t],n=i.type||i.start&&i.end&&"range"||e.options.type||"box",o=ItemSet.types[n];if(s&&(o&&s instanceof o?e._updateItem(s,i):(e._removeItem(s),s=null)),!s){if(!o)throw new TypeError('Unknown item type "'+n+'"');s=new o(i,e.conversion,e.options),s.id=t,e._addItem(s)}}),this._order(),this.stackDirty=!0,this.body.emitter.emit("change")},ItemSet.prototype._onAdd=ItemSet.prototype._onUpdate,ItemSet.prototype._onRemove=function(t){var e=0,i=this;t.forEach(function(t){var s=i.items[t];s&&(e++,i._removeItem(s))}),e&&(this._order(),this.stackDirty=!0,this.body.emitter.emit("change"))},ItemSet.prototype._order=function(){util.forEach(this.groups,function(t){t.order()})},ItemSet.prototype._onUpdateGroups=function(t){this._onAddGroups(t)},ItemSet.prototype._onAddGroups=function(t){var e=this;t.forEach(function(t){var i=e.groupsData.get(t),s=e.groups[t];if(s)s.setData(i);else{if(t==UNGROUPED)throw new Error("Illegal group id. "+t+" is a reserved id.");var n=Object.create(e.options);util.extend(n,{height:null}),s=new Group(t,i,e),e.groups[t]=s;for(var o in e.items)if(e.items.hasOwnProperty(o)){var r=e.items[o];r.data.group==t&&s.add(r)}s.order(),s.show()}}),this.body.emitter.emit("change")},ItemSet.prototype._onRemoveGroups=function(t){var e=this.groups;t.forEach(function(t){var i=e[t];i&&(i.hide(),delete e[t])}),this.markDirty(),this.body.emitter.emit("change")},ItemSet.prototype._orderGroups=function(){if(this.groupsData){var t=this.groupsData.getIds({order:this.options.groupOrder}),e=!util.equalArray(t,this.groupIds);if(e){var i=this.groups;t.forEach(function(t){i[t].hide()}),t.forEach(function(t){i[t].show()}),this.groupIds=t}return e}return!1},ItemSet.prototype._addItem=function(t){this.items[t.id]=t;var e=this.groupsData?t.data.group:UNGROUPED,i=this.groups[e];i&&i.add(t)},ItemSet.prototype._updateItem=function(t,e){var i=t.data.group;if(t.data=e,t.displayed&&t.redraw(),i!=t.data.group){var s=this.groups[i];s&&s.remove(t);var n=this.groupsData?t.data.group:UNGROUPED,o=this.groups[n];o&&o.add(t)}},ItemSet.prototype._removeItem=function(t){t.hide(),delete this.items[t.id];var e=this.selection.indexOf(t.id);-1!=e&&this.selection.splice(e,1);var i=this.groupsData?t.data.group:UNGROUPED,s=this.groups[i];s&&s.remove(t)},ItemSet.prototype._constructByEndArray=function(t){for(var e=[],i=0;i0||s.length>0)&&this.body.emitter.emit("select",{items:this.getSelection()}),t.stopPropagation()}},ItemSet.prototype._onAddItem=function(t){if(this.options.selectable&&this.options.editable.add){var e=this,i=this.body.util.snap||null,s=ItemSet.itemFromTarget(t);if(s){var n=e.itemsData.get(s.id);this.options.onUpdate(n,function(t){t&&e.itemsData.update(t)})}else{var o=vis.util.getAbsoluteLeft(this.dom.frame),r=t.gesture.center.pageX-o,a=this.body.util.toTime(r),h={start:i?i(a):a,content:"new item"};if("range"===this.options.type||"rangeoverflow"==this.options.type){var d=this.body.util.toTime(r+this.props.width/5);h.end=i?i(d):d}var l=util.randomUUID();h[this.itemsData.fieldId]=l;var c=ItemSet.groupFromTarget(t);c&&(h.group=c.groupId),this.options.onAdd(h,function(t){t&&e.itemsData.add(h)})}}},ItemSet.prototype._onMultiSelectItem=function(t){if(this.options.selectable){var e,i=ItemSet.itemFromTarget(t);if(i){e=this.getSelection();var s=e.indexOf(i.id);-1==s?e.push(i.id):e.splice(s,1),this.setSelection(e),this.body.emitter.emit("select",{items:this.getSelection()}),t.stopPropagation()}}},ItemSet.itemFromTarget=function(t){for(var e=t.target;e;){if(e.hasOwnProperty("timeline-item"))return e["timeline-item"];e=e.parentNode}return null},ItemSet.groupFromTarget=function(t){for(var e=t.target;e;){if(e.hasOwnProperty("timeline-group"))return e["timeline-group"];e=e.parentNode}return null},ItemSet.itemSetFromTarget=function(t){for(var e=t.target;e;){if(e.hasOwnProperty("timeline-itemset"))return e["timeline-itemset"];e=e.parentNode}return null},ItemSet.prototype._myDataSet=function(){for(var t=this.itemsData;t instanceof DataView;)t=t.data;return t},Item.prototype.select=function(){this.selected=!0,this.displayed&&this.redraw()},Item.prototype.unselect=function(){this.selected=!1,this.displayed&&this.redraw()},Item.prototype.setParent=function(t){this.displayed?(this.hide(),this.parent=t,this.parent&&this.show()):this.parent=t},Item.prototype.isVisible=function(){return!1},Item.prototype.show=function(){return!1},Item.prototype.hide=function(){return!1},Item.prototype.redraw=function(){},Item.prototype.repositionX=function(){},Item.prototype.repositionY=function(){},Item.prototype._repaintDeleteButton=function(t){if(this.selected&&this.options.editable.remove&&!this.dom.deleteButton){var e=this,i=document.createElement("div");i.className="delete",i.title="Delete this item",Hammer(i,{preventDefault:!0}).on("tap",function(t){e.parent.removeFromDataSet(e),t.stopPropagation()}),t.appendChild(i),this.dom.deleteButton=i}else!this.selected&&this.dom.deleteButton&&(this.dom.deleteButton.parentNode&&this.dom.deleteButton.parentNode.removeChild(this.dom.deleteButton),this.dom.deleteButton=null)},ItemBox.prototype=new Item(null,null,null),ItemBox.prototype.isVisible=function(t){var e=(t.end-t.start)/4;return this.data.start>t.start-e&&this.data.startt.start-e&&this.data.startt.start},ItemRange.prototype.redraw=function(){var t=this.dom;if(t||(this.dom={},t=this.dom,t.box=document.createElement("div"),t.content=document.createElement("div"),t.content.className="content",t.box.appendChild(t.content),t.box["timeline-item"]=this),!this.parent)throw new Error("Cannot redraw item: no parent attached");if(!t.box.parentNode){var e=this.parent.dom.foreground;if(!e)throw new Error("Cannot redraw time axis: parent has no foreground container element");e.appendChild(t.box)}if(this.displayed=!0,this.data.content!=this.content){if(this.content=this.data.content,this.content instanceof Element)t.content.innerHTML="",t.content.appendChild(this.content);else{if(void 0==this.data.content)throw new Error('Property "content" missing in item '+this.data.id);t.content.innerHTML=this.content}this.dirty=!0}var i=(this.data.className?" "+this.data.className:"")+(this.selected?" selected":"");this.className!=i&&(this.className=i,t.box.className=this.baseClassName+i,this.dirty=!0),this.dirty&&(this.props.content.width=this.dom.content.offsetWidth,this.height=this.dom.box.offsetHeight,this.dirty=!1),this._repaintDeleteButton(t.box),this._repaintDragLeft(),this._repaintDragRight()},ItemRange.prototype.show=function(){this.displayed||this.redraw()},ItemRange.prototype.hide=function(){if(this.displayed){var t=this.dom.box;t.parentNode&&t.parentNode.removeChild(t),this.top=null,this.left=null,this.displayed=!1}},ItemRange.prototype.repositionX=function(){var t,e=this.props,i=this.parent.width,s=this.conversion.toScreen(this.data.start),n=this.conversion.toScreen(this.data.end),o=this.options.padding;-i>s&&(s=-i),n>2*i&&(n=2*i),t=0>s?Math.min(-s,n-s-e.content.width-2*o):0,this.left=s,this.width=Math.max(n-s,1),this.dom.box.style.left=this.left+"px",this.dom.box.style.width=this.width+"px",this.dom.content.style.left=t+"px"},ItemRange.prototype.repositionY=function(){var t=this.options.orientation,e=this.dom.box;"top"==t?(e.style.top=this.top+"px",e.style.bottom=""):(e.style.top="",e.style.bottom=this.top+"px")},ItemRange.prototype._repaintDragLeft=function(){if(this.selected&&this.options.editable.updateTime&&!this.dom.dragLeft){var t=document.createElement("div");t.className="drag-left",t.dragLeftItem=this,Hammer(t,{preventDefault:!0}).on("drag",function(){}),this.dom.box.appendChild(t),this.dom.dragLeft=t}else!this.selected&&this.dom.dragLeft&&(this.dom.dragLeft.parentNode&&this.dom.dragLeft.parentNode.removeChild(this.dom.dragLeft),this.dom.dragLeft=null)},ItemRange.prototype._repaintDragRight=function(){if(this.selected&&this.options.editable.updateTime&&!this.dom.dragRight){var t=document.createElement("div");t.className="drag-right",t.dragRightItem=this,Hammer(t,{preventDefault:!0}).on("drag",function(){}),this.dom.box.appendChild(t),this.dom.dragRight=t}else!this.selected&&this.dom.dragRight&&(this.dom.dragRight.parentNode&&this.dom.dragRight.parentNode.removeChild(this.dom.dragRight),this.dom.dragRight=null)},ItemRangeOverflow.prototype=new ItemRange(null,null,null),ItemRangeOverflow.prototype.baseClassName="item rangeoverflow",ItemRangeOverflow.prototype.repositionX=function(){var t,e=this.parent.width,i=this.conversion.toScreen(this.data.start),s=this.conversion.toScreen(this.data.end);-e>i&&(i=-e),s>2*e&&(s=2*e),t=Math.max(-i,0),this.left=i;var n=Math.max(s-i,1);this.width=n+this.props.content.width,this.dom.box.style.left=this.left+"px",this.dom.box.style.width=n+"px",this.dom.content.style.left=t+"px"},Group.prototype._create=function(){var t=document.createElement("div");t.className="vlabel",this.dom.label=t;var e=document.createElement("div");e.className="inner",t.appendChild(e),this.dom.inner=e;var i=document.createElement("div");i.className="group",i["timeline-group"]=this,this.dom.foreground=i,this.dom.background=document.createElement("div"),this.dom.axis=document.createElement("div"),this.dom.marker=document.createElement("div"),this.dom.marker.style.visibility="hidden",this.dom.marker.innerHTML="?",this.dom.background.appendChild(this.dom.marker)},Group.prototype.setData=function(t){var e=t&&t.content;e instanceof Element?this.dom.inner.appendChild(e):this.dom.inner.innerHTML=void 0!=e?e:this.groupId,this.dom.inner.firstChild?util.removeClassName(this.dom.inner,"hidden"):util.addClassName(this.dom.inner,"hidden");var i=t&&t.className;i&&util.addClassName(this.dom.label,i)},Group.prototype.getLabelWidth=function(){return this.props.label.width},Group.prototype.redraw=function(t,e,i){var s=!1;this.visibleItems=this._updateVisibleItems(this.orderedItems,this.visibleItems,t);var n=this.dom.marker.clientHeight;n!=this.lastMarkerHeight&&(this.lastMarkerHeight=n,util.forEach(this.items,function(t){t.dirty=!0,t.displayed&&t.redraw()}),i=!0),this.itemSet.options.stack?stack.stack(this.visibleItems,e,i):stack.nostack(this.visibleItems,e);var o,r=this.visibleItems;if(r.length){var a=r[0].top,h=r[0].top+r[0].height;util.forEach(r,function(t){a=Math.min(a,t.top),h=Math.max(h,t.top+t.height)}),o=h-a+e.axis+e.item}else o=e.axis+e.item;o=Math.max(o,this.props.label.height);var d=this.dom.foreground;this.top=d.offsetTop,this.left=d.offsetLeft,this.width=d.offsetWidth,s=util.updateProperty(this,"height",o)||s,s=util.updateProperty(this.props.label,"width",this.dom.inner.clientWidth)||s,s=util.updateProperty(this.props.label,"height",this.dom.inner.clientHeight)||s,d.style.height=o+"px",this.dom.label.style.height=o+"px";for(var l=0,c=this.visibleItems.length;c>l;l++){var p=this.visibleItems[l];p.repositionY()}return s},Group.prototype.show=function(){this.dom.label.parentNode||this.itemSet.dom.labelSet.appendChild(this.dom.label),this.dom.foreground.parentNode||this.itemSet.dom.foreground.appendChild(this.dom.foreground),this.dom.background.parentNode||this.itemSet.dom.background.appendChild(this.dom.background),this.dom.axis.parentNode||this.itemSet.dom.axis.appendChild(this.dom.axis)},Group.prototype.hide=function(){var t=this.dom.label;t.parentNode&&t.parentNode.removeChild(t);var e=this.dom.foreground;e.parentNode&&e.parentNode.removeChild(e);var i=this.dom.background;i.parentNode&&i.parentNode.removeChild(i);var s=this.dom.axis;s.parentNode&&s.parentNode.removeChild(s)},Group.prototype.add=function(t){if(this.items[t.id]=t,t.setParent(this),t instanceof ItemRange&&-1==this.visibleItems.indexOf(t)){var e=this.itemSet.body.range;this._checkIfVisible(t,this.visibleItems,e)}},Group.prototype.remove=function(t){delete this.items[t.id],t.setParent(this.itemSet);var e=this.visibleItems.indexOf(t);-1!=e&&this.visibleItems.splice(e,1)},Group.prototype.removeFromDataSet=function(t){this.itemSet.removeItem(t.id)},Group.prototype.order=function(){var t=util.toArray(this.items);this.orderedItems.byStart=t,this.orderedItems.byEnd=this._constructByEndArray(t),stack.orderByStart(this.orderedItems.byStart),stack.orderByEnd(this.orderedItems.byEnd)},Group.prototype._constructByEndArray=function(t){for(var e=[],i=0;i0)for(n=0;n=0&&!this._checkIfInvisible(t.byStart[n],o,i);n--);for(n=s+1;n=0&&!this._checkIfInvisible(t.byEnd[n],o,i);n--);for(n=r+1;ne.start-r&&s[l].data[n]e.start-r&&s[l].data[n]=s&&(s=864e5),e=new Date(e.valueOf()-.05*s),i=new Date(i.valueOf()+.05*s)}(null!==e||null!==i)&&this.range.setRange(e,i)},Timeline.prototype.getItemRange=function(){var t=this.itemsData,e=null,i=null;if(t){var s=t.min("start");e=s?s.start.valueOf():null;var n=t.max("start");n&&(i=n.start.valueOf());var o=t.max("end");o&&(i=null==i?o.end.valueOf():Math.max(i,o.end.valueOf()))}return{min:null!=e?new Date(e):null,max:null!=i?new Date(i):null}},Timeline.prototype.setSelection=function(t){this.itemSet&&this.itemSet.setSelection(t)},Timeline.prototype.getSelection=function(){return this.itemSet&&this.itemSet.getSelection()||[]},Timeline.prototype.setWindow=function(t,e){if(1==arguments.length){var i=arguments[0];this.range.setRange(i.start,i.end)}else this.range.setRange(t,e)},Timeline.prototype.getWindow=function(){var t=this.range.getRange();return{start:new Date(t.start),end:new Date(t.end)}},Timeline.prototype.redraw=function(){var t=!1,e=this.options,i=this.props,s=this.dom;s.root.className="vis timeline root "+e.orientation,s.root.style.maxHeight=util.option.asSize(e.maxHeight,""),s.root.style.minHeight=util.option.asSize(e.minHeight,""),s.root.style.width=util.option.asSize(e.width,""),i.border.left=(s.centerContainer.offsetWidth-s.centerContainer.clientWidth)/2,i.border.right=i.border.left,i.border.top=(s.centerContainer.offsetHeight-s.centerContainer.clientHeight)/2,i.border.bottom=i.border.top;var n=s.root.offsetHeight-s.root.clientHeight,o=s.root.offsetWidth-s.root.clientWidth;i.center.height=s.center.offsetHeight,i.left.height=s.left.offsetHeight,i.right.height=s.right.offsetHeight,i.top.height=s.top.clientHeight||-i.border.top,i.bottom.height=s.bottom.clientHeight||-i.border.bottom;var r=Math.max(i.left.height,i.center.height,i.right.height),a=i.top.height+r+i.bottom.height+n+i.border.top+i.border.bottom;s.root.style.height=util.option.asSize(e.height,a+"px"),i.root.height=s.root.offsetHeight,i.background.height=i.root.height-n;var h=i.root.height-i.top.height-i.bottom.height-n;i.centerContainer.height=h,i.leftContainer.height=h,i.rightContainer.height=i.leftContainer.height,i.root.width=s.root.offsetWidth,i.background.width=i.root.width-o,i.left.width=s.leftContainer.clientWidth||-i.border.left,i.leftContainer.width=i.left.width,i.right.width=s.rightContainer.clientWidth||-i.border.right,i.rightContainer.width=i.right.width;var d=i.root.width-i.left.width-i.right.width-o;i.center.width=d,i.centerContainer.width=d,i.top.width=d,i.bottom.width=d,s.background.style.height=i.background.height+"px",s.backgroundVertical.style.height=i.background.height+"px",s.backgroundHorizontal.style.height=i.centerContainer.height+"px",s.centerContainer.style.height=i.centerContainer.height+"px",s.leftContainer.style.height=i.leftContainer.height+"px",s.rightContainer.style.height=i.rightContainer.height+"px",s.background.style.width=i.background.width+"px",s.backgroundVertical.style.width=i.centerContainer.width+"px",s.backgroundHorizontal.style.width=i.background.width+"px",s.centerContainer.style.width=i.center.width+"px",s.top.style.width=i.top.width+"px",s.bottom.style.width=i.bottom.width+"px",s.background.style.left="0",s.background.style.top="0",s.backgroundVertical.style.left=i.left.width+"px",s.backgroundVertical.style.top="0",s.backgroundHorizontal.style.left="0",s.backgroundHorizontal.style.top=i.top.height+"px",s.centerContainer.style.left=i.left.width+"px",s.centerContainer.style.top=i.top.height+"px",s.leftContainer.style.left="0",s.leftContainer.style.top=i.top.height+"px",s.rightContainer.style.left=i.left.width+i.center.width+"px",s.rightContainer.style.top=i.top.height+"px",s.top.style.left=i.left.width+"px",s.top.style.top="0",s.bottom.style.left=i.left.width+"px",s.bottom.style.top=i.top.height+i.centerContainer.height+"px";var l;l="top"==e.orientation?0:i.centerContainer.height-i.center.height,s.center.style.left="0",s.center.style.top=l+"px",s.left.style.left="0",s.left.style.top=l+"px",s.right.style.left="0",s.right.style.top=l+"px",this.components.forEach(function(e){t=e.redraw()||t}),t&&this.redraw()},Timeline.prototype.repaint=function(){throw new Error("Function repaint is deprecated. Use redraw instead.")},Timeline.prototype._toTime=function(t){var e=this.range.conversion(this.props.center.width);return new Date(t/e.scale+e.offset)},Timeline.prototype._toScreen=function(t){var e=this.range.conversion(this.props.center.width);return(t.valueOf()-e.offset)*e.scale},Timeline.prototype._initAutoResize=function(){1==this.options.autoResize?this._startAutoResize():this._stopAutoResize()},Timeline.prototype._startAutoResize=function(){function t(){return 1!=e.options.autoResize?void e._stopAutoResize():void(e.dom.root&&(e.dom.root.clientWidth!=e.props.lastWidth||e.dom.root.clientHeight!=e.props.lastHeight)&&(e.props.lastWidth=e.dom.root.clientWidth,e.props.lastHeight=e.dom.root.clientHeight,e.emit("change")))}var e=this;this._stopAutoResize(),util.addEventListener(window,"resize",t),this.watchTimer=setInterval(t,1e3)},Timeline.prototype._stopAutoResize=function(){this.watchTimer&&(clearInterval(this.watchTimer),this.watchTimer=void 0)},Emitter(Graph2d.prototype),Graph2d.prototype._create=function(t){this.dom={},this.dom.root=document.createElement("div"),this.dom.background=document.createElement("div"),this.dom.backgroundVertical=document.createElement("div"),this.dom.backgroundHorizontal=document.createElement("div"),this.dom.centerContainer=document.createElement("div"),this.dom.leftContainer=document.createElement("div"),this.dom.rightContainer=document.createElement("div"),this.dom.center=document.createElement("div"),this.dom.left=document.createElement("div"),this.dom.right=document.createElement("div"),this.dom.top=document.createElement("div"),this.dom.bottom=document.createElement("div"),this.dom.background.className="vispanel background",this.dom.backgroundVertical.className="vispanel background vertical",this.dom.backgroundHorizontal.className="vispanel background horizontal",this.dom.centerContainer.className="vispanel center",this.dom.leftContainer.className="vispanel left",this.dom.rightContainer.className="vispanel right",this.dom.top.className="vispanel top",this.dom.bottom.className="vispanel bottom",this.dom.left.className="content",this.dom.center.className="content",this.dom.right.className="content",this.dom.root.appendChild(this.dom.background),this.dom.root.appendChild(this.dom.backgroundVertical),this.dom.root.appendChild(this.dom.backgroundHorizontal),this.dom.root.appendChild(this.dom.centerContainer),this.dom.root.appendChild(this.dom.leftContainer),this.dom.root.appendChild(this.dom.rightContainer),this.dom.root.appendChild(this.dom.top),this.dom.root.appendChild(this.dom.bottom),this.dom.centerContainer.appendChild(this.dom.center),this.dom.leftContainer.appendChild(this.dom.left),this.dom.rightContainer.appendChild(this.dom.right),this.on("rangechange",this.redraw.bind(this)),this.on("change",this.redraw.bind(this)),this.hammer=Hammer(this.dom.root,{prevent_default:!0}),this.listeners={};var e=this,i=["pinch","dragstart","drag","dragend","mousewheel","DOMMouseScroll"];if(i.forEach(function(t){var i=function(){var i=[t].concat(Array.prototype.slice.call(arguments,0));e.emit.apply(e,i)};e.hammer.on(t,i),e.listeners[t]=i}),this.props={root:{},background:{},centerContainer:{},leftContainer:{},rightContainer:{},center:{},left:{},right:{},top:{},bottom:{},border:{}},!t)throw new Error("No container provided");t.appendChild(this.dom.root)},Graph2d.prototype.setOptions=function(t){if(t){var e=["width","height","minHeight","maxHeight","autoResize","start","end"];util.selectiveExtend(e,this.options,t),this._initAutoResize()}if(this.components.forEach(function(e){e.setOptions(t)}),t&&t.order)throw new Error("Option order is deprecated. There is no replacement for this feature.");this.redraw()},Graph2d.prototype.setCustomTime=function(t){if(!this.customTime)throw new Error("Cannot get custom time: Custom time bar is not enabled");this.customTime.setCustomTime(t)},Graph2d.prototype.getCustomTime=function(){if(!this.customTime)throw new Error("Cannot get custom time: Custom time bar is not enabled");return this.customTime.getCustomTime()},Graph2d.prototype.setItems=function(t){var e,i=null==this.itemsData;if(e=t?t instanceof DataSet||t instanceof DataView?t:new DataSet(t,{convert:{start:"Date",end:"Date"}}):null,this.itemsData=e,this.linegraph&&this.linegraph.setItems(e),i&&("start"in this.options||"end"in this.options)){this.fit();var s="start"in this.options?util.convert(this.options.start,"Date"):null,n="end"in this.options?util.convert(this.options.end,"Date"):null;this.setWindow(s,n)}},Graph2d.prototype.clear=function(t){(!t||t.items)&&this.setItems(null),(!t||t.groups)&&this.setGroups(null),(!t||t.options)&&(this.components.forEach(function(t){t.setOptions(t.defaultOptions)}),this.setOptions(this.defaultOptions))},Graph2d.prototype.fit=function(){var t=this.getItemRange(),e=t.min,i=t.max;if(null!=e&&null!=i){var s=i.valueOf()-e.valueOf();0>=s&&(s=864e5),e=new Date(e.valueOf()-.05*s),i=new Date(i.valueOf()+.05*s)}(null!==e||null!==i)&&this.range.setRange(e,i)},Graph2d.prototype.getItemRange=function(){var t=this.itemsData,e=null,i=null;if(t){var s=t.min("start");e=s?s.start.valueOf():null;var n=t.max("start");n&&(i=n.start.valueOf());var o=t.max("end");o&&(i=null==i?o.end.valueOf():Math.max(i,o.end.valueOf()))}return{min:null!=e?new Date(e):null,max:null!=i?new Date(i):null}},Graph2d.prototype.setSelection=function(t){this.itemSet&&this.itemSet.setSelection(t)},Graph2d.prototype.getSelection=function(){return this.itemSet&&this.itemSet.getSelection()||[]},Graph2d.prototype.setWindow=function(t,e){if(1==arguments.length){var i=arguments[0];this.range.setRange(i.start,i.end)}else this.range.setRange(t,e)},Graph2d.prototype.getWindow=function(){var t=this.range.getRange();return{start:new Date(t.start),end:new Date(t.end)}},Graph2d.prototype.redraw=function(){var t=!1,e=this.options,i=this.props,s=this.dom;s.root.className="vis timeline root "+e.orientation,s.root.style.maxHeight=util.option.asSize(e.maxHeight,""),s.root.style.minHeight=util.option.asSize(e.minHeight,""),s.root.style.width=util.option.asSize(e.width,""),i.border.left=(s.centerContainer.offsetWidth-s.centerContainer.clientWidth)/2,i.border.right=i.border.left,i.border.top=(s.centerContainer.offsetHeight-s.centerContainer.clientHeight)/2,i.border.bottom=i.border.top;var n=s.root.offsetHeight-s.root.clientHeight,o=s.root.offsetWidth-s.root.clientWidth;i.center.height=s.center.offsetHeight,i.left.height=s.left.offsetHeight,i.right.height=s.right.offsetHeight,i.top.height=s.top.clientHeight||-i.border.top,i.bottom.height=s.bottom.clientHeight||-i.border.bottom;var r=Math.max(i.left.height,i.center.height,i.right.height),a=i.top.height+r+i.bottom.height+n+i.border.top+i.border.bottom;s.root.style.height=util.option.asSize(e.height,a+"px"),i.root.height=s.root.offsetHeight,i.background.height=i.root.height-n;var h=i.root.height-i.top.height-i.bottom.height-n;i.centerContainer.height=h,i.leftContainer.height=h,i.rightContainer.height=i.leftContainer.height,i.root.width=s.root.offsetWidth,i.background.width=i.root.width-o,i.left.width=s.leftContainer.clientWidth||-i.border.left,i.leftContainer.width=i.left.width,i.right.width=s.rightContainer.clientWidth||-i.border.right,i.rightContainer.width=i.right.width; +var d=i.root.width-i.left.width-i.right.width-o;i.center.width=d,i.centerContainer.width=d,i.top.width=d,i.bottom.width=d,s.background.style.height=i.background.height+"px",s.backgroundVertical.style.height=i.background.height+"px",s.backgroundHorizontal.style.height=i.centerContainer.height+"px",s.centerContainer.style.height=i.centerContainer.height+"px",s.leftContainer.style.height=i.leftContainer.height+"px",s.rightContainer.style.height=i.rightContainer.height+"px",s.background.style.width=i.background.width+"px",s.backgroundVertical.style.width=i.centerContainer.width+"px",s.backgroundHorizontal.style.width=i.background.width+"px",s.centerContainer.style.width=i.center.width+"px",s.top.style.width=i.top.width+"px",s.bottom.style.width=i.bottom.width+"px",s.background.style.left="0",s.background.style.top="0",s.backgroundVertical.style.left=i.left.width+"px",s.backgroundVertical.style.top="0",s.backgroundHorizontal.style.left="0",s.backgroundHorizontal.style.top=i.top.height+"px",s.centerContainer.style.left=i.left.width+"px",s.centerContainer.style.top=i.top.height+"px",s.leftContainer.style.left="0",s.leftContainer.style.top=i.top.height+"px",s.rightContainer.style.left=i.left.width+i.center.width+"px",s.rightContainer.style.top=i.top.height+"px",s.top.style.left=i.left.width+"px",s.top.style.top="0",s.bottom.style.left=i.left.width+"px",s.bottom.style.top=i.top.height+i.centerContainer.height+"px";var l;l="top"==e.orientation?0:i.centerContainer.height-i.center.height,s.center.style.left="0",s.center.style.top=l+"px",s.left.style.left="0",s.left.style.top=l+"px",s.right.style.left="0",s.right.style.top=l+"px",this.components.forEach(function(e){t=e.redraw()||t}),t&&this.redraw()},Graph2d.prototype.repaint=function(){throw new Error("Function repaint is deprecated. Use redraw instead.")},Graph2d.prototype._toTime=function(t){var e=this.range.conversion(this.props.center.width);return new Date(t/e.scale+e.offset)},Graph2d.prototype._toScreen=function(t){var e=this.range.conversion(this.props.center.width);return(t.valueOf()-e.offset)*e.scale},Graph2d.prototype._initAutoResize=function(){1==this.options.autoResize?this._startAutoResize():this._stopAutoResize()},Graph2d.prototype._startAutoResize=function(){function t(){return 1!=e.options.autoResize?void e._stopAutoResize():void(e.dom.root&&(e.dom.root.clientWidth!=e.props.lastWidth||e.dom.root.clientHeight!=e.props.lastHeight)&&(e.props.lastWidth=e.dom.root.clientWidth,e.props.lastHeight=e.dom.root.clientHeight,e.emit("change")))}var e=this;this._stopAutoResize(),util.addEventListener(window,"resize",t),this.watchTimer=setInterval(t,1e3)},Graph2d.prototype._stopAutoResize=function(){this.watchTimer&&(clearInterval(this.watchTimer),this.watchTimer=void 0)},function(t){function e(t){return D=t,p()}function i(){E=0,C=D.charAt(0)}function s(){E++,C=D.charAt(E)}function n(){return D.charAt(E+1)}function o(t){return N.test(t)}function r(t,e){if(t||(t={}),e)for(var i in e)e.hasOwnProperty(i)&&(t[i]=e[i]);return t}function a(t,e,i){for(var s=e.split("."),n=t;s.length;){var o=s.shift();s.length?(n[o]||(n[o]={}),n=n[o]):n[o]=i}}function h(t,e){for(var i,s,n=null,o=[t],a=t;a.parent;)o.push(a.parent),a=a.parent;if(a.nodes)for(i=0,s=a.nodes.length;s>i;i++)if(e.id===a.nodes[i].id){n=a.nodes[i];break}for(n||(n={id:e.id},t.node&&(n.attr=r(n.attr,t.node))),i=o.length-1;i>=0;i--){var h=o[i];h.nodes||(h.nodes=[]),-1==h.nodes.indexOf(n)&&h.nodes.push(n)}e.attr&&(n.attr=r(n.attr,e.attr))}function d(t,e){if(t.edges||(t.edges=[]),t.edges.push(e),t.edge){var i=r({},t.edge);e.attr=r(i,e.attr)}}function l(t,e,i,s,n){var o={from:e,to:i,type:s};return t.edge&&(o.attr=r({},t.edge)),o.attr=r(o.attr||{},n),o}function c(){for(L=M.NULL,I="";" "==C||" "==C||"\n"==C||"\r"==C;)s();do{var t=!1;if("#"==C){for(var e=E-1;" "==D.charAt(e)||" "==D.charAt(e);)e--;if("\n"==D.charAt(e)||""==D.charAt(e)){for(;""!=C&&"\n"!=C;)s();t=!0}}if("/"==C&&"/"==n()){for(;""!=C&&"\n"!=C;)s();t=!0}if("/"==C&&"*"==n()){for(;""!=C;){if("*"==C&&"/"==n()){s(),s();break}s()}t=!0}for(;" "==C||" "==C||"\n"==C||"\r"==C;)s()}while(t);if(""==C)return void(L=M.DELIMITER);var i=C+n();if(T[i])return L=M.DELIMITER,I=i,s(),void s();if(T[C])return L=M.DELIMITER,I=C,void s();if(o(C)||"-"==C){for(I+=C,s();o(C);)I+=C,s();return"false"==I?I=!1:"true"==I?I=!0:isNaN(Number(I))||(I=Number(I)),void(L=M.IDENTIFIER)}if('"'==C){for(s();""!=C&&('"'!=C||'"'==C&&'"'==n());)I+=C,'"'==C&&s(),s();if('"'!=C)throw _('End of string " expected');return s(),void(L=M.IDENTIFIER)}for(L=M.UNKNOWN;""!=C;)I+=C,s();throw new SyntaxError('Syntax error in part "'+x(I,30)+'"')}function p(){var t={};if(i(),c(),"strict"==I&&(t.strict=!0,c()),("graph"==I||"digraph"==I)&&(t.type=I,c()),L==M.IDENTIFIER&&(t.id=I,c()),"{"!=I)throw _("Angle bracket { expected");if(c(),u(t),"}"!=I)throw _("Angle bracket } expected");if(c(),""!==I)throw _("End of file expected");return c(),delete t.node,delete t.edge,delete t.graph,t}function u(t){for(;""!==I&&"}"!=I;)m(t),";"==I&&c()}function m(t){var e=g(t);if(e)return void y(t,e);var i=f(t);if(!i){if(L!=M.IDENTIFIER)throw _("Identifier expected");var s=I;if(c(),"="==I){if(c(),L!=M.IDENTIFIER)throw _("Identifier expected");t[s]=I,c()}else v(t,s)}}function g(t){var e=null;if("subgraph"==I&&(e={},e.type="subgraph",c(),L==M.IDENTIFIER&&(e.id=I,c())),"{"==I){if(c(),e||(e={}),e.parent=t,e.node=t.node,e.edge=t.edge,e.graph=t.graph,u(e),"}"!=I)throw _("Angle bracket } expected");c(),delete e.node,delete e.edge,delete e.graph,delete e.parent,t.subgraphs||(t.subgraphs=[]),t.subgraphs.push(e)}return e}function f(t){return"node"==I?(c(),t.node=b(),"node"):"edge"==I?(c(),t.edge=b(),"edge"):"graph"==I?(c(),t.graph=b(),"graph"):null}function v(t,e){var i={id:e},s=b();s&&(i.attr=s),h(t,i),y(t,e)}function y(t,e){for(;"->"==I||"--"==I;){var i,s=I;c();var n=g(t);if(n)i=n;else{if(L!=M.IDENTIFIER)throw _("Identifier or subgraph expected");i=I,h(t,{id:i}),c()}var o=b(),r=l(t,e,i,s,o);d(t,r),e=i}}function b(){for(var t=null;"["==I;){for(c(),t={};""!==I&&"]"!=I;){if(L!=M.IDENTIFIER)throw _("Attribute name expected");var e=I;if(c(),"="!=I)throw _("Equal sign = expected");if(c(),L!=M.IDENTIFIER)throw _("Attribute value expected");var i=I;a(t,e,i),c(),","==I&&c()}if("]"!=I)throw _("Bracket ] expected");c()}return t}function _(t){return new SyntaxError(t+', got "'+x(I,30)+'" (char '+E+")")}function x(t,e){return t.length<=e?t:t.substr(0,27)+"..."}function w(t,e,i){t instanceof Array?t.forEach(function(t){e instanceof Array?e.forEach(function(e){i(t,e)}):i(t,e)}):e instanceof Array?e.forEach(function(e){i(t,e)}):i(t,e)}function S(t){function i(t){var e={from:t.from,to:t.to};return r(e,t.attr),e.style="->"==t.type?"arrow":"line",e}var s=e(t),n={nodes:[],edges:[],options:{}};return s.nodes&&s.nodes.forEach(function(t){var e={id:t.id,label:String(t.label||t.id)};r(e,t.attr),e.image&&(e.shape="image"),n.nodes.push(e)}),s.edges&&s.edges.forEach(function(t){var e,s;e=t.from instanceof Object?t.from.nodes:{id:t.from},s=t.to instanceof Object?t.to.nodes:{id:t.to},t.from instanceof Object&&t.from.edges&&t.from.edges.forEach(function(t){var e=i(t);n.edges.push(e)}),w(e,s,function(e,s){var o=l(n,e.id,s.id,t.type,t.attr),r=i(o);n.edges.push(r)}),t.to instanceof Object&&t.to.edges&&t.to.edges.forEach(function(t){var e=i(t);n.edges.push(e)})}),s.attr&&(n.options=s.attr),n}var M={NULL:0,DELIMITER:1,IDENTIFIER:2,UNKNOWN:3},T={"{":!0,"}":!0,"[":!0,"]":!0,";":!0,"=":!0,",":!0,"->":!0,"--":!0},D="",E=0,C="",I="",L=M.NULL,N=/[a-zA-Z_0-9.:#]/;t.parseDOT=e,t.DOTToGraph=S}("undefined"!=typeof util?util:exports),"undefined"!=typeof CanvasRenderingContext2D&&(CanvasRenderingContext2D.prototype.circle=function(t,e,i){this.beginPath(),this.arc(t,e,i,0,2*Math.PI,!1)},CanvasRenderingContext2D.prototype.square=function(t,e,i){this.beginPath(),this.rect(t-i,e-i,2*i,2*i)},CanvasRenderingContext2D.prototype.triangle=function(t,e,i){this.beginPath();var s=2*i,n=s/2,o=Math.sqrt(3)/6*s,r=Math.sqrt(s*s-n*n);this.moveTo(t,e-(r-o)),this.lineTo(t+n,e+o),this.lineTo(t-n,e+o),this.lineTo(t,e-(r-o)),this.closePath()},CanvasRenderingContext2D.prototype.triangleDown=function(t,e,i){this.beginPath();var s=2*i,n=s/2,o=Math.sqrt(3)/6*s,r=Math.sqrt(s*s-n*n);this.moveTo(t,e+(r-o)),this.lineTo(t+n,e-o),this.lineTo(t-n,e-o),this.lineTo(t,e+(r-o)),this.closePath()},CanvasRenderingContext2D.prototype.star=function(t,e,i){this.beginPath();for(var s=0;10>s;s++){var n=s%2===0?1.3*i:.5*i;this.lineTo(t+n*Math.sin(2*s*Math.PI/10),e-n*Math.cos(2*s*Math.PI/10))}this.closePath()},CanvasRenderingContext2D.prototype.roundRect=function(t,e,i,s,n){var o=Math.PI/180;0>i-2*n&&(n=i/2),0>s-2*n&&(n=s/2),this.beginPath(),this.moveTo(t+n,e),this.lineTo(t+i-n,e),this.arc(t+i-n,e+n,n,270*o,360*o,!1),this.lineTo(t+i,e+s-n),this.arc(t+i-n,e+s-n,n,0,90*o,!1),this.lineTo(t+n,e+s),this.arc(t+n,e+s-n,n,90*o,180*o,!1),this.lineTo(t,e+n),this.arc(t+n,e+n,n,180*o,270*o,!1)},CanvasRenderingContext2D.prototype.ellipse=function(t,e,i,s){var n=.5522848,o=i/2*n,r=s/2*n,a=t+i,h=e+s,d=t+i/2,l=e+s/2;this.beginPath(),this.moveTo(t,l),this.bezierCurveTo(t,l-r,d-o,e,d,e),this.bezierCurveTo(d+o,e,a,l-r,a,l),this.bezierCurveTo(a,l+r,d+o,h,d,h),this.bezierCurveTo(d-o,h,t,l+r,t,l)},CanvasRenderingContext2D.prototype.database=function(t,e,i,s){var n=1/3,o=i,r=s*n,a=.5522848,h=o/2*a,d=r/2*a,l=t+o,c=e+r,p=t+o/2,u=e+r/2,m=e+(s-r/2),g=e+s;this.beginPath(),this.moveTo(l,u),this.bezierCurveTo(l,u+d,p+h,c,p,c),this.bezierCurveTo(p-h,c,t,u+d,t,u),this.bezierCurveTo(t,u-d,p-h,e,p,e),this.bezierCurveTo(p+h,e,l,u-d,l,u),this.lineTo(l,m),this.bezierCurveTo(l,m+d,p+h,g,p,g),this.bezierCurveTo(p-h,g,t,m+d,t,m),this.lineTo(t,u)},CanvasRenderingContext2D.prototype.arrow=function(t,e,i,s){var n=t-s*Math.cos(i),o=e-s*Math.sin(i),r=t-.9*s*Math.cos(i),a=e-.9*s*Math.sin(i),h=n+s/3*Math.cos(i+.5*Math.PI),d=o+s/3*Math.sin(i+.5*Math.PI),l=n+s/3*Math.cos(i-.5*Math.PI),c=o+s/3*Math.sin(i-.5*Math.PI);this.beginPath(),this.moveTo(t,e),this.lineTo(h,d),this.lineTo(r,a),this.lineTo(l,c),this.closePath()},CanvasRenderingContext2D.prototype.dashedLine=function(t,e,i,s,n){n||(n=[10,5]),0==p&&(p=.001);var o=n.length;this.moveTo(t,e);for(var r=i-t,a=s-e,h=a/r,d=Math.sqrt(r*r+a*a),l=0,c=!0;d>=.1;){var p=n[l++%o];p>d&&(p=d);var u=Math.sqrt(p*p/(1+h*h));0>r&&(u=-u),t+=u,e+=h*u,this[c?"lineTo":"moveTo"](t,e),d-=p,c=!c}}),Node.prototype.resetCluster=function(){this.formationScale=void 0,this.clusterSize=1,this.containedNodes={},this.containedEdges={},this.clusterSessions=[]},Node.prototype.attachEdge=function(t){-1==this.edges.indexOf(t)&&this.edges.push(t),-1==this.dynamicEdges.indexOf(t)&&this.dynamicEdges.push(t),this.dynamicEdgesLength=this.dynamicEdges.length},Node.prototype.detachEdge=function(t){var e=this.edges.indexOf(t);-1!=e&&(this.edges.splice(e,1),this.dynamicEdges.splice(e,1)),this.dynamicEdgesLength=this.dynamicEdges.length},Node.prototype.setProperties=function(t,e){if(t){if(this.originalLabel=void 0,void 0!==t.id&&(this.id=t.id),void 0!==t.label&&(this.label=t.label,this.originalLabel=t.label),void 0!==t.title&&(this.title=t.title),void 0!==t.group&&(this.group=t.group),void 0!==t.x&&(this.x=t.x),void 0!==t.y&&(this.y=t.y),void 0!==t.value&&(this.value=t.value),void 0!==t.level&&(this.level=t.level,this.preassignedLevel=!0),void 0!==t.mass&&(this.mass=t.mass),void 0!==t.horizontalAlignLeft&&(this.horizontalAlignLeft=t.horizontalAlignLeft),void 0!==t.verticalAlignTop&&(this.verticalAlignTop=t.verticalAlignTop),void 0!==t.triggerFunction&&(this.triggerFunction=t.triggerFunction),void 0===this.id)throw"Node must have an id";if(this.group){var i=this.grouplist.get(this.group);for(var s in i)i.hasOwnProperty(s)&&(this[s]=i[s])}if(void 0!==t.shape&&(this.shape=t.shape),void 0!==t.image&&(this.image=t.image),void 0!==t.radius&&(this.radius=t.radius),void 0!==t.color&&(this.color=util.parseColor(t.color)),void 0!==t.fontColor&&(this.fontColor=t.fontColor),void 0!==t.fontSize&&(this.fontSize=t.fontSize),void 0!==t.fontFace&&(this.fontFace=t.fontFace),void 0!==this.image&&""!=this.image){if(!this.imagelist)throw"No imagelist provided";this.imageObj=this.imagelist.load(this.image)}switch(this.xFixed=this.xFixed||void 0!==t.x&&!t.allowedToMoveX,this.yFixed=this.yFixed||void 0!==t.y&&!t.allowedToMoveY,this.radiusFixed=this.radiusFixed||void 0!==t.radius,"image"==this.shape&&(this.radiusMin=e.nodes.widthMin,this.radiusMax=e.nodes.widthMax),this.shape){case"database":this.draw=this._drawDatabase,this.resize=this._resizeDatabase;break;case"box":this.draw=this._drawBox,this.resize=this._resizeBox;break;case"circle":this.draw=this._drawCircle,this.resize=this._resizeCircle;break;case"ellipse":this.draw=this._drawEllipse,this.resize=this._resizeEllipse;break;case"image":this.draw=this._drawImage,this.resize=this._resizeImage;break;case"text":this.draw=this._drawText,this.resize=this._resizeText;break;case"dot":this.draw=this._drawDot,this.resize=this._resizeShape;break;case"square":this.draw=this._drawSquare,this.resize=this._resizeShape;break;case"triangle":this.draw=this._drawTriangle,this.resize=this._resizeShape;break;case"triangleDown":this.draw=this._drawTriangleDown,this.resize=this._resizeShape;break;case"star":this.draw=this._drawStar,this.resize=this._resizeShape;break;default:this.draw=this._drawEllipse,this.resize=this._resizeEllipse}this._reset()}},Node.prototype.select=function(){this.selected=!0,this._reset()},Node.prototype.unselect=function(){this.selected=!1,this._reset()},Node.prototype.clearSizeCache=function(){this._reset()},Node.prototype._reset=function(){this.width=void 0,this.height=void 0},Node.prototype.getTitle=function(){return"function"==typeof this.title?this.title():this.title},Node.prototype.distanceToBorder=function(t,e){var i=1;switch(this.width||this.resize(t),this.shape){case"circle":case"dot":return this.radius+i;case"ellipse":var s=this.width/2,n=this.height/2,o=Math.sin(e)*s,r=Math.cos(e)*n;return s*n/Math.sqrt(o*o+r*r);case"box":case"image":case"text":default:return this.width?Math.min(Math.abs(this.width/2/Math.cos(e)),Math.abs(this.height/2/Math.sin(e)))+i:0}},Node.prototype._setForce=function(t,e){this.fx=t,this.fy=e},Node.prototype._addForce=function(t,e){this.fx+=t,this.fy+=e},Node.prototype.discreteStep=function(t){if(!this.xFixed){var e=this.damping*this.vx,i=(this.fx-e)/this.mass;this.vx+=i*t,this.x+=this.vx*t}if(!this.yFixed){var s=this.damping*this.vy,n=(this.fy-s)/this.mass;this.vy+=n*t,this.y+=this.vy*t}},Node.prototype.discreteStepLimited=function(t,e){if(this.xFixed)this.fx=0;else{var i=this.damping*this.vx,s=(this.fx-i)/this.mass;this.vx+=s*t,this.vx=Math.abs(this.vx)>e?this.vx>0?e:-e:this.vx,this.x+=this.vx*t}if(this.yFixed)this.fy=0;else{var n=this.damping*this.vy,o=(this.fy-n)/this.mass;this.vy+=o*t,this.vy=Math.abs(this.vy)>e?this.vy>0?e:-e:this.vy,this.y+=this.vy*t}},Node.prototype.isFixed=function(){return this.xFixed&&this.yFixed},Node.prototype.isMoving=function(t){return Math.abs(this.vx)>t||Math.abs(this.vy)>t},Node.prototype.isSelected=function(){return this.selected},Node.prototype.getValue=function(){return this.value},Node.prototype.getDistance=function(t,e){var i=this.x-t,s=this.y-e;return Math.sqrt(i*i+s*s)},Node.prototype.setValueRange=function(t,e){if(!this.radiusFixed&&void 0!==this.value)if(e==t)this.radius=(this.radiusMin+this.radiusMax)/2;else{var i=(this.radiusMax-this.radiusMin)/(e-t);this.radius=(this.value-t)*i+this.radiusMin}this.baseRadiusValue=this.radius},Node.prototype.draw=function(){throw"Draw method not initialized for node"},Node.prototype.resize=function(){throw"Resize method not initialized for node"},Node.prototype.isOverlappingWith=function(t){return this.leftt.left&&this.topt.top},Node.prototype._resizeImage=function(){if(!this.width||!this.height){var t,e;if(this.value){this.radius=this.baseRadiusValue;var i=this.imageObj.height/this.imageObj.width;void 0!==i?(t=this.radius||this.imageObj.width,e=this.radius*i||this.imageObj.height):(t=0,e=0)}else t=this.imageObj.width,e=this.imageObj.height;this.width=t,this.height=e,this.growthIndicator=0,this.width>0&&this.height>0&&(this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-t)}},Node.prototype._drawImage=function(t){this._resizeImage(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e;if(0!=this.imageObj.width){if(this.clusterSize>1){var i=this.clusterSize>1?10:0;i*=this.graphScaleInv,i=Math.min(.2*this.width,i),t.globalAlpha=.5,t.drawImage(this.imageObj,this.left-i,this.top-i,this.width+2*i,this.height+2*i)}t.globalAlpha=1,t.drawImage(this.imageObj,this.left,this.top,this.width,this.height),e=this.y+this.height/2}else e=this.y;this._label(t,this.label,this.x,e,void 0,"top")},Node.prototype._resizeBox=function(t){if(!this.width){var e=5,i=this.getTextSize(t);this.width=i.width+2*e,this.height=i.height+2*e,this.width+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.growthIndicator=this.width-(i.width+2*e)}},Node.prototype._drawBox=function(t){this._resizeBox(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e=2.5,i=2;t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.roundRect(this.left-2*t.lineWidth,this.top-2*t.lineWidth,this.width+4*t.lineWidth,this.height+4*t.lineWidth,this.radius),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.color.background,t.roundRect(this.left,this.top,this.width,this.height,this.radius),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._resizeDatabase=function(t){if(!this.width){var e=5,i=this.getTextSize(t),s=i.width+2*e;this.width=s,this.height=s,this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-s}},Node.prototype._drawDatabase=function(t){this._resizeDatabase(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e=2.5,i=2;t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.database(this.x-this.width/2-2*t.lineWidth,this.y-.5*this.height-2*t.lineWidth,this.width+4*t.lineWidth,this.height+4*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t.database(this.x-this.width/2,this.y-.5*this.height,this.width,this.height),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._resizeCircle=function(t){if(!this.width){var e=5,i=this.getTextSize(t),s=Math.max(i.width,i.height)+2*e;this.radius=s/2,this.width=s,this.height=s,this.radius+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.radius-.5*s}},Node.prototype._drawCircle=function(t){this._resizeCircle(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e=2.5,i=2;t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.circle(this.x,this.y,this.radius+2*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t.circle(this.x,this.y,this.radius),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._resizeEllipse=function(t){if(!this.width){var e=this.getTextSize(t);this.width=1.5*e.width,this.height=2*e.height,this.width1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.ellipse(this.left-2*t.lineWidth,this.top-2*t.lineWidth,this.width+4*t.lineWidth,this.height+4*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t.ellipse(this.left,this.top,this.width,this.height),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._drawDot=function(t){this._drawShape(t,"circle")},Node.prototype._drawTriangle=function(t){this._drawShape(t,"triangle")},Node.prototype._drawTriangleDown=function(t){this._drawShape(t,"triangleDown")},Node.prototype._drawSquare=function(t){this._drawShape(t,"square")},Node.prototype._drawStar=function(t){this._drawShape(t,"star")},Node.prototype._resizeShape=function(){if(!this.width){this.radius=this.baseRadiusValue;var t=2*this.radius;this.width=t,this.height=t,this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-t}},Node.prototype._drawShape=function(t,e){this._resizeShape(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var i=2.5,s=2,n=2;switch(e){case"dot":n=2;break;case"square":n=2;break;case"triangle":n=3;break;case"triangleDown":n=3;break;case"star":n=4}t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?s:1)+(this.clusterSize>1?i:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t[e](this.x,this.y,this.radius+n*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?s:1)+(this.clusterSize>1?i:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t[e](this.x,this.y,this.radius),t.fill(),t.stroke(),this.label&&this._label(t,this.label,this.x,this.y+this.height/2,void 0,"top")},Node.prototype._resizeText=function(t){if(!this.width){var e=5,i=this.getTextSize(t);this.width=i.width+2*e,this.height=i.height+2*e,this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-(i.width+2*e)}},Node.prototype._drawText=function(t){this._resizeText(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2,this._label(t,this.label,this.x,this.y)},Node.prototype._label=function(t,e,i,s,n,o){if(e&&this.fontSize*this.graphScale>this.fontDrawThreshold){t.font=(this.selected?"bold ":"")+this.fontSize+"px "+this.fontFace,t.fillStyle=this.fontColor||"black",t.textAlign=n||"center",t.textBaseline=o||"middle";for(var r=e.split("\n"),a=r.length,h=this.fontSize+4,d=s+(1-a)/2*h,l=0;a>l;l++)t.fillText(r[l],i,d),d+=h}},Node.prototype.getTextSize=function(t){if(void 0!==this.label){t.font=(this.selected?"bold ":"")+this.fontSize+"px "+this.fontFace;for(var e=this.label.split("\n"),i=(this.fontSize+4)*e.length,s=0,n=0,o=e.length;o>n;n++)s=Math.max(s,t.measureText(e[n]).width);return{width:s,height:i}}return{width:0,height:0}},Node.prototype.inArea=function(){return void 0!==this.width?this.x+this.width*this.graphScaleInv>=this.canvasTopLeft.x&&this.x-this.width*this.graphScaleInv=this.canvasTopLeft.y&&this.y-this.height*this.graphScaleInv=this.canvasTopLeft.x&&this.x=this.canvasTopLeft.y&&this.yh}return!1},Edge.prototype._drawLine=function(t){if(t.strokeStyle=1==this.selected?this.color.highlight:1==this.hover?this.color.hover:this.color.color,t.lineWidth=this._getLineWidth(),this.from!=this.to){this._line(t);var e;if(this.label){if(1==this.smooth){var i=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),s=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));e={x:i,y:s}}else e=this._pointOnLine(.5);this._label(t,this.label,e.x,e.y)}}else{var n,o,r=this.length/4,a=this.from;a.width||a.resize(t),a.width>a.height?(n=a.x+a.width/2,o=a.y-r):(n=a.x+r,o=a.y-a.height/2),this._circle(t,n,o,r),e=this._pointOnCircle(n,o,r,.5),this._label(t,this.label,e.x,e.y)}},Edge.prototype._getLineWidth=function(){return 1==this.selected?Math.min(2*this.width,this.widthMax)*this.graphScaleInv:1==this.hover?Math.min(this.hoverWidth,this.widthMax)*this.graphScaleInv:this.width*this.graphScaleInv},Edge.prototype._line=function(t){t.beginPath(),t.moveTo(this.from.x,this.from.y),1==this.smooth?t.quadraticCurveTo(this.via.x,this.via.y,this.to.x,this.to.y):t.lineTo(this.to.x,this.to.y),t.stroke()},Edge.prototype._circle=function(t,e,i,s){t.beginPath(),t.arc(e,i,s,0,2*Math.PI,!1),t.stroke()},Edge.prototype._label=function(t,e,i,s){if(e){t.font=(this.from.selected||this.to.selected?"bold ":"")+this.fontSize+"px "+this.fontFace,t.fillStyle=this.fontFill;var n=t.measureText(e).width,o=this.fontSize,r=i-n/2,a=s-o/2;t.fillRect(r,a,n,o),t.fillStyle=this.fontColor||"black",t.textAlign="left",t.textBaseline="top",t.fillText(e,r,a)}},Edge.prototype._drawDashLine=function(t){if(t.strokeStyle=1==this.selected?this.color.highlight:1==this.hover?this.color.hover:this.color.color,t.lineWidth=this._getLineWidth(),void 0!==t.mozDash||void 0!==t.setLineDash){t.beginPath(),t.moveTo(this.from.x,this.from.y);var e=[0];e=void 0!==this.dash.length&&void 0!==this.dash.gap?[this.dash.length,this.dash.gap]:[5,5],"undefined"!=typeof t.setLineDash?(t.setLineDash(e),t.lineDashOffset=0):(t.mozDash=e,t.mozDashOffset=0),1==this.smooth?t.quadraticCurveTo(this.via.x,this.via.y,this.to.x,this.to.y):t.lineTo(this.to.x,this.to.y),t.stroke(),"undefined"!=typeof t.setLineDash?(t.setLineDash([0]),t.lineDashOffset=0):(t.mozDash=[0],t.mozDashOffset=0)}else t.beginPath(),t.lineCap="round",void 0!==this.dash.altLength?t.dashedLine(this.from.x,this.from.y,this.to.x,this.to.y,[this.dash.length,this.dash.gap,this.dash.altLength,this.dash.gap]):void 0!==this.dash.length&&void 0!==this.dash.gap?t.dashedLine(this.from.x,this.from.y,this.to.x,this.to.y,[this.dash.length,this.dash.gap]):(t.moveTo(this.from.x,this.from.y),t.lineTo(this.to.x,this.to.y)),t.stroke();if(this.label){var i;if(1==this.smooth){var s=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),n=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));i={x:s,y:n}}else i=this._pointOnLine(.5);this._label(t,this.label,i.x,i.y)}},Edge.prototype._pointOnLine=function(t){return{x:(1-t)*this.from.x+t*this.to.x,y:(1-t)*this.from.y+t*this.to.y}},Edge.prototype._pointOnCircle=function(t,e,i,s){var n=2*(s-3/8)*Math.PI;return{x:t+i*Math.cos(n),y:e-i*Math.sin(n)} +},Edge.prototype._drawArrowCenter=function(t){var e;if(1==this.selected?(t.strokeStyle=this.color.highlight,t.fillStyle=this.color.highlight):1==this.hover?(t.strokeStyle=this.color.hover,t.fillStyle=this.color.hover):(t.strokeStyle=this.color.color,t.fillStyle=this.color.color),t.lineWidth=this._getLineWidth(),this.from!=this.to){this._line(t);var i=Math.atan2(this.to.y-this.from.y,this.to.x-this.from.x),s=(10+5*this.width)*this.arrowScaleFactor;if(1==this.smooth){var n=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),o=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));e={x:n,y:o}}else e=this._pointOnLine(.5);t.arrow(e.x,e.y,i,s),t.fill(),t.stroke(),this.label&&this._label(t,this.label,e.x,e.y)}else{var r,a,h=.25*Math.max(100,this.length),d=this.from;d.width||d.resize(t),d.width>d.height?(r=d.x+.5*d.width,a=d.y-h):(r=d.x+h,a=d.y-.5*d.height),this._circle(t,r,a,h);var i=.2*Math.PI,s=(10+5*this.width)*this.arrowScaleFactor;e=this._pointOnCircle(r,a,h,.5),t.arrow(e.x,e.y,i,s),t.fill(),t.stroke(),this.label&&(e=this._pointOnCircle(r,a,h,.5),this._label(t,this.label,e.x,e.y))}},Edge.prototype._drawArrow=function(t){1==this.selected?(t.strokeStyle=this.color.highlight,t.fillStyle=this.color.highlight):1==this.hover?(t.strokeStyle=this.color.hover,t.fillStyle=this.color.hover):(t.strokeStyle=this.color.color,t.fillStyle=this.color.color),t.lineWidth=this._getLineWidth();var e,i;if(this.from!=this.to){e=Math.atan2(this.to.y-this.from.y,this.to.x-this.from.x);var s=this.to.x-this.from.x,n=this.to.y-this.from.y,o=Math.sqrt(s*s+n*n),r=this.from.distanceToBorder(t,e+Math.PI),a=(o-r)/o,h=a*this.from.x+(1-a)*this.to.x,d=a*this.from.y+(1-a)*this.to.y;1==this.smooth&&(e=Math.atan2(this.to.y-this.via.y,this.to.x-this.via.x),s=this.to.x-this.via.x,n=this.to.y-this.via.y,o=Math.sqrt(s*s+n*n));var l,c,p=this.to.distanceToBorder(t,e),u=(o-p)/o;if(1==this.smooth?(l=(1-u)*this.via.x+u*this.to.x,c=(1-u)*this.via.y+u*this.to.y):(l=(1-u)*this.from.x+u*this.to.x,c=(1-u)*this.from.y+u*this.to.y),t.beginPath(),t.moveTo(h,d),1==this.smooth?t.quadraticCurveTo(this.via.x,this.via.y,l,c):t.lineTo(l,c),t.stroke(),i=(10+5*this.width)*this.arrowScaleFactor,t.arrow(l,c,e,i),t.fill(),t.stroke(),this.label){var m;if(1==this.smooth){var g=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),f=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));m={x:g,y:f}}else m=this._pointOnLine(.5);this._label(t,this.label,m.x,m.y)}}else{var v,y,b,_=this.from,x=.25*Math.max(100,this.length);_.width||_.resize(t),_.width>_.height?(v=_.x+.5*_.width,y=_.y-x,b={x:v,y:_.y,angle:.9*Math.PI}):(v=_.x+x,y=_.y-.5*_.height,b={x:_.x,y:y,angle:.6*Math.PI}),t.beginPath(),t.arc(v,y,x,0,2*Math.PI,!1),t.stroke();var i=(10+5*this.width)*this.arrowScaleFactor;t.arrow(b.x,b.y,b.angle,i),t.fill(),t.stroke(),this.label&&(m=this._pointOnCircle(v,y,x,.5),this._label(t,this.label,m.x,m.y))}},Edge.prototype._getDistanceToEdge=function(t,e,i,s,n,o){if(1==this.smooth){var r,a,h,d,l,c,p=1e9;for(r=0;10>r;r++)a=.1*r,h=Math.pow(1-a,2)*t+2*a*(1-a)*this.via.x+Math.pow(a,2)*i,d=Math.pow(1-a,2)*e+2*a*(1-a)*this.via.y+Math.pow(a,2)*s,l=Math.abs(n-h),c=Math.abs(o-d),p=Math.min(p,Math.sqrt(l*l+c*c));return p}var u=i-t,m=s-e,g=u*u+m*m,f=((n-t)*u+(o-e)*m)/g;f>1?f=1:0>f&&(f=0);var h=t+f*u,d=e+f*m,l=h-n,c=d-o;return Math.sqrt(l*l+c*c)},Edge.prototype.setScale=function(t){this.graphScaleInv=1/t},Edge.prototype.select=function(){this.selected=!0},Edge.prototype.unselect=function(){this.selected=!1},Edge.prototype.positionBezierNode=function(){null!==this.via&&(this.via.x=.5*(this.from.x+this.to.x),this.via.y=.5*(this.from.y+this.to.y))},Popup.prototype.setPosition=function(t,e){this.x=parseInt(t),this.y=parseInt(e)},Popup.prototype.setText=function(t){this.frame.innerHTML=t},Popup.prototype.show=function(t){if(void 0===t&&(t=!0),t){var e=this.frame.clientHeight,i=this.frame.clientWidth,s=this.frame.parentNode.clientHeight,n=this.frame.parentNode.clientWidth,o=this.y-e;o+e+this.padding>s&&(o=s-e-this.padding),on&&(r=n-i-this.padding),rthis.constants.clustering.clusterThreshold&&1==this.constants.clustering.enabled&&this.clusterToFit(this.constants.clustering.reduceToNodes,!1),this._calculateForces())},_calculateForces:function(){this._calculateGravitationalForces(),this._calculateNodeForces(),1==this.constants.smoothCurves?this._calculateSpringForcesWithSupport():this._calculateSpringForces()},_updateCalculationNodes:function(){if(1==this.constants.smoothCurves){this.calculationNodes={},this.calculationNodeIndices=[];for(var t in this.nodes)this.nodes.hasOwnProperty(t)&&(this.calculationNodes[t]=this.nodes[t]);var e=this.sectors.support.nodes;for(var i in e)e.hasOwnProperty(i)&&(this.edges.hasOwnProperty(e[i].parentEdgeId)?this.calculationNodes[i]=e[i]:e[i]._setForce(0,0));for(var s in this.calculationNodes)this.calculationNodes.hasOwnProperty(s)&&this.calculationNodeIndices.push(s)}else this.calculationNodes=this.nodes,this.calculationNodeIndices=this.nodeIndices},_calculateGravitationalForces:function(){var t,e,i,s,n,o=this.calculationNodes,r=this.constants.physics.centralGravity,a=0;for(n=0;nSimulation Mode:Barnes HutRepulsionHierarchical
Options:
',this.containerElement.parentElement.insertBefore(this.physicsConfiguration,this.containerElement),this.optionsDiv=document.createElement("div"),this.optionsDiv.style.fontSize="14px",this.optionsDiv.style.fontFamily="verdana",this.containerElement.parentElement.insertBefore(this.optionsDiv,this.containerElement);var e;e=document.getElementById("graph_BH_gc"),e.onchange=showValueOfRange.bind(this,"graph_BH_gc",-1,"physics_barnesHut_gravitationalConstant"),e=document.getElementById("graph_BH_cg"),e.onchange=showValueOfRange.bind(this,"graph_BH_cg",1,"physics_centralGravity"),e=document.getElementById("graph_BH_sc"),e.onchange=showValueOfRange.bind(this,"graph_BH_sc",1,"physics_springConstant"),e=document.getElementById("graph_BH_sl"),e.onchange=showValueOfRange.bind(this,"graph_BH_sl",1,"physics_springLength"),e=document.getElementById("graph_BH_damp"),e.onchange=showValueOfRange.bind(this,"graph_BH_damp",1,"physics_damping"),e=document.getElementById("graph_R_nd"),e.onchange=showValueOfRange.bind(this,"graph_R_nd",1,"physics_repulsion_nodeDistance"),e=document.getElementById("graph_R_cg"),e.onchange=showValueOfRange.bind(this,"graph_R_cg",1,"physics_centralGravity"),e=document.getElementById("graph_R_sc"),e.onchange=showValueOfRange.bind(this,"graph_R_sc",1,"physics_springConstant"),e=document.getElementById("graph_R_sl"),e.onchange=showValueOfRange.bind(this,"graph_R_sl",1,"physics_springLength"),e=document.getElementById("graph_R_damp"),e.onchange=showValueOfRange.bind(this,"graph_R_damp",1,"physics_damping"),e=document.getElementById("graph_H_nd"),e.onchange=showValueOfRange.bind(this,"graph_H_nd",1,"physics_hierarchicalRepulsion_nodeDistance"),e=document.getElementById("graph_H_cg"),e.onchange=showValueOfRange.bind(this,"graph_H_cg",1,"physics_centralGravity"),e=document.getElementById("graph_H_sc"),e.onchange=showValueOfRange.bind(this,"graph_H_sc",1,"physics_springConstant"),e=document.getElementById("graph_H_sl"),e.onchange=showValueOfRange.bind(this,"graph_H_sl",1,"physics_springLength"),e=document.getElementById("graph_H_damp"),e.onchange=showValueOfRange.bind(this,"graph_H_damp",1,"physics_damping"),e=document.getElementById("graph_H_direction"),e.onchange=showValueOfRange.bind(this,"graph_H_direction",t,"hierarchicalLayout_direction"),e=document.getElementById("graph_H_levsep"),e.onchange=showValueOfRange.bind(this,"graph_H_levsep",1,"hierarchicalLayout_levelSeparation"),e=document.getElementById("graph_H_nspac"),e.onchange=showValueOfRange.bind(this,"graph_H_nspac",1,"hierarchicalLayout_nodeSpacing");var i=document.getElementById("graph_physicsMethod1"),s=document.getElementById("graph_physicsMethod2"),n=document.getElementById("graph_physicsMethod3");s.checked=!0,this.constants.physics.barnesHut.enabled&&(i.checked=!0),this.constants.hierarchicalLayout.enabled&&(n.checked=!0);var o=document.getElementById("graph_toggleSmooth"),r=document.getElementById("graph_repositionNodes"),a=document.getElementById("graph_generateOptions");o.onclick=graphToggleSmoothCurves.bind(this),r.onclick=graphRepositionNodes.bind(this),a.onclick=graphGenerateOptions.bind(this),o.style.background=1==this.constants.smoothCurves?"#A4FF56":"#FF8532",switchConfigurations.apply(this),i.onchange=switchConfigurations.bind(this),s.onchange=switchConfigurations.bind(this),n.onchange=switchConfigurations.bind(this)}},_overWriteGraphConstants:function(t,e){var i=t.split("_");1==i.length?this.constants[i[0]]=e:2==i.length?this.constants[i[0]][i[1]]=e:3==i.length&&(this.constants[i[0]][i[1]][i[2]]=e)}},hierarchalRepulsionMixin={_calculateNodeForces:function(){var t,e,i,s,n,o,r,a,h,d,l=this.calculationNodes,c=this.calculationNodeIndices,p=5,u=.5*-p,m=this.constants.physics.hierarchicalRepulsion.nodeDistance,g=m;for(h=0;hi&&(o=f*i+p,0==i?i=.01:o/=i,s=t*o,n=e*o,r.fx-=s,r.fy-=n,a.fx+=s,a.fy+=n)}}},barnesHutMixin={_calculateNodeForces:function(){if(0!=this.constants.physics.barnesHut.gravitationalConstant){var t,e=this.calculationNodes,i=this.calculationNodeIndices,s=i.length;this._formBarnesHutTree(e,i);for(var n=this.barnesHutTree,o=0;s>o;o++)t=e[i[o]],this._getForceContribution(n.root.children.NW,t),this._getForceContribution(n.root.children.NE,t),this._getForceContribution(n.root.children.SW,t),this._getForceContribution(n.root.children.SE,t)}},_getForceContribution:function(t,e){if(t.childrenCount>0){var i,s,n;if(i=t.centerOfMass.x-e.x,s=t.centerOfMass.y-e.y,n=Math.sqrt(i*i+s*s),n*t.calcSize>this.constants.physics.barnesHut.theta){0==n&&(n=.1*Math.random(),i=n);var o=this.constants.physics.barnesHut.gravitationalConstant*t.mass*e.mass/(n*n*n),r=i*o,a=s*o;e.fx+=r,e.fy+=a}else if(4==t.childrenCount)this._getForceContribution(t.children.NW,e),this._getForceContribution(t.children.NE,e),this._getForceContribution(t.children.SW,e),this._getForceContribution(t.children.SE,e);else if(t.children.data.id!=e.id){0==n&&(n=.5*Math.random(),i=n);var o=this.constants.physics.barnesHut.gravitationalConstant*t.mass*e.mass/(n*n*n),r=i*o,a=s*o;e.fx+=r,e.fy+=a}}},_formBarnesHutTree:function(t,e){for(var i,s=e.length,n=Number.MAX_VALUE,o=Number.MAX_VALUE,r=-Number.MAX_VALUE,a=-Number.MAX_VALUE,h=0;s>h;h++){var d=t[e[h]].x,l=t[e[h]].y;n>d&&(n=d),d>r&&(r=d),o>l&&(o=l),l>a&&(a=l)}var c=Math.abs(r-n)-Math.abs(a-o);c>0?(o-=.5*c,a+=.5*c):(n+=.5*c,r-=.5*c);var p=1e-5,u=Math.max(p,Math.abs(r-n)),m=.5*u,g=.5*(n+r),f=.5*(o+a),v={root:{centerOfMass:{x:0,y:0},mass:0,range:{minX:g-m,maxX:g+m,minY:f-m,maxY:f+m},size:u,calcSize:1/u,children:{data:null},maxWidth:0,level:0,childrenCount:4}};for(this._splitBranch(v.root),h=0;s>h;h++)i=t[e[h]],this._placeInTree(v.root,i);this.barnesHutTree=v},_updateBranchMass:function(t,e){var i=t.mass+e.mass,s=1/i;t.centerOfMass.x=t.centerOfMass.x*t.mass+e.x*e.mass,t.centerOfMass.x*=s,t.centerOfMass.y=t.centerOfMass.y*t.mass+e.y*e.mass,t.centerOfMass.y*=s,t.mass=i;var n=Math.max(Math.max(e.height,e.radius),e.width);t.maxWidth=t.maxWidthe.x?t.children.NW.range.maxY>e.y?this._placeInRegion(t,e,"NW"):this._placeInRegion(t,e,"SW"):t.children.NW.range.maxY>e.y?this._placeInRegion(t,e,"NE"):this._placeInRegion(t,e,"SE")},_placeInRegion:function(t,e,i){switch(t.children[i].childrenCount){case 0:t.children[i].children.data=e,t.children[i].childrenCount=1,this._updateBranchMass(t.children[i],e);break;case 1:t.children[i].children.data.x==e.x&&t.children[i].children.data.y==e.y?(e.x+=Math.random(),e.y+=Math.random()):(this._splitBranch(t.children[i]),this._placeInTree(t.children[i],e));break;case 4:this._placeInTree(t.children[i],e)}},_splitBranch:function(t){var e=null;1==t.childrenCount&&(e=t.children.data,t.mass=0,t.centerOfMass.x=0,t.centerOfMass.y=0),t.childrenCount=4,t.children.data=null,this._insertRegion(t,"NW"),this._insertRegion(t,"NE"),this._insertRegion(t,"SW"),this._insertRegion(t,"SE"),null!=e&&this._placeInTree(t,e)},_insertRegion:function(t,e){var i,s,n,o,r=.5*t.size;switch(e){case"NW":i=t.range.minX,s=t.range.minX+r,n=t.range.minY,o=t.range.minY+r;break;case"NE":i=t.range.minX+r,s=t.range.maxX,n=t.range.minY,o=t.range.minY+r;break;case"SW":i=t.range.minX,s=t.range.minX+r,n=t.range.minY+r,o=t.range.maxY;break;case"SE":i=t.range.minX+r,s=t.range.maxX,n=t.range.minY+r,o=t.range.maxY}t.children[e]={centerOfMass:{x:0,y:0},mass:0,range:{minX:i,maxX:s,minY:n,maxY:o},size:.5*t.size,calcSize:2*t.calcSize,children:{data:null},maxWidth:0,level:t.level+1,childrenCount:0}},_drawTree:function(t,e){void 0!==this.barnesHutTree&&(t.lineWidth=1,this._drawBranch(this.barnesHutTree.root,t,e))},_drawBranch:function(t,e,i){void 0===i&&(i="#FF0000"),4==t.childrenCount&&(this._drawBranch(t.children.NW,e),this._drawBranch(t.children.NE,e),this._drawBranch(t.children.SE,e),this._drawBranch(t.children.SW,e)),e.strokeStyle=i,e.beginPath(),e.moveTo(t.range.minX,t.range.minY),e.lineTo(t.range.maxX,t.range.minY),e.stroke(),e.beginPath(),e.moveTo(t.range.maxX,t.range.minY),e.lineTo(t.range.maxX,t.range.maxY),e.stroke(),e.beginPath(),e.moveTo(t.range.maxX,t.range.maxY),e.lineTo(t.range.minX,t.range.maxY),e.stroke(),e.beginPath(),e.moveTo(t.range.minX,t.range.maxY),e.lineTo(t.range.minX,t.range.minY),e.stroke()}},repulsionMixin={_calculateNodeForces:function(){var t,e,i,s,n,o,r,a,h,d,l,c=this.calculationNodes,p=this.calculationNodeIndices,u=-2/3,m=4/3,g=this.constants.physics.repulsion.nodeDistance,f=g;for(d=0;di&&(r=.5*f>i?1:v*i+m,r*=0==o?1:1+o*this.constants.clustering.forceAmplification,r/=i,s=t*r,n=e*r,a.fx-=s,a.fy-=n,h.fx+=s,h.fy+=n)}}},HierarchicalLayoutMixin={_resetLevels:function(){for(var t in this.nodes)if(this.nodes.hasOwnProperty(t)){var e=this.nodes[t];0==e.preassignedLevel&&(e.level=-1)}},_setupHierarchicalLayout:function(){if(1==this.constants.hierarchicalLayout.enabled&&this.nodeIndices.length>0){"RL"==this.constants.hierarchicalLayout.direction||"DU"==this.constants.hierarchicalLayout.direction?this.constants.hierarchicalLayout.levelSeparation*=-1:this.constants.hierarchicalLayout.levelSeparation=Math.abs(this.constants.hierarchicalLayout.levelSeparation);var t,e,i=0,s=!1,n=!1;for(e in this.nodes)this.nodes.hasOwnProperty(e)&&(t=this.nodes[e],-1!=t.level?s=!0:n=!0,is&&(o.xFixed=!1,o.x=i[o.level].minPos,r=!0):o.yFixed&&o.level>s&&(o.yFixed=!1,o.y=i[o.level].minPos,r=!0),1==r&&(i[o.level].minPos+=i[o.level].nodeSpacing,o.edges.length>1&&this._placeBranchNodes(o.edges,o.id,i,o.level))}},_setLevel:function(t,e,i){for(var s=0;st)&&(n.level=t,e.length>1&&this._setLevel(t+1,n.edges,n.id))}},_restoreNodes:function(){for(nodeId in this.nodes)this.nodes.hasOwnProperty(nodeId)&&(this.nodes[nodeId].xFixed=!1,this.nodes[nodeId].yFixed=!1)}},manipulationMixin={_clearManipulatorBar:function(){for(;this.manipulationDiv.hasChildNodes();)this.manipulationDiv.removeChild(this.manipulationDiv.firstChild)},_restoreOverloadedFunctions:function(){for(var t in this.cachedFunctions)this.cachedFunctions.hasOwnProperty(t)&&(this[t]=this.cachedFunctions[t])},_toggleEditMode:function(){this.editMode=!this.editMode;var t=document.getElementById("graph-manipulationDiv"),e=document.getElementById("graph-manipulation-closeDiv"),i=document.getElementById("graph-manipulation-editMode");1==this.editMode?(t.style.display="block",e.style.display="block",i.style.display="none",e.onclick=this._toggleEditMode.bind(this)):(t.style.display="none",e.style.display="none",i.style.display="block",e.onclick=null),this._createManipulatorBar()},_createManipulatorBar:function(){if(this.boundFunction&&this.off("select",this.boundFunction),this._restoreOverloadedFunctions(),this.freezeSimulation=!1,this.blockConnectingEdgeSelection=!1,this.forceAppendSelection=!1,1==this.editMode){for(;this.manipulationDiv.hasChildNodes();)this.manipulationDiv.removeChild(this.manipulationDiv.firstChild);this.manipulationDiv.innerHTML=""+this.constants.labels.add+"
"+this.constants.labels.link+"",1==this._getSelectedNodeCount()&&this.triggerFunctions.edit&&(this.manipulationDiv.innerHTML+="
"+this.constants.labels.editNode+""),0==this._selectionIsEmpty()&&(this.manipulationDiv.innerHTML+="
"+this.constants.labels.del+""); +var t=document.getElementById("graph-manipulate-addNode");t.onclick=this._createAddNodeToolbar.bind(this);var e=document.getElementById("graph-manipulate-connectNode");if(e.onclick=this._createAddEdgeToolbar.bind(this),1==this._getSelectedNodeCount()&&this.triggerFunctions.edit){var i=document.getElementById("graph-manipulate-editNode");i.onclick=this._editNode.bind(this)}if(0==this._selectionIsEmpty()){var s=document.getElementById("graph-manipulate-delete");s.onclick=this._deleteSelected.bind(this)}var n=document.getElementById("graph-manipulation-closeDiv");n.onclick=this._toggleEditMode.bind(this),this.boundFunction=this._createManipulatorBar.bind(this),this.on("select",this.boundFunction)}else{this.editModeDiv.innerHTML=""+this.constants.labels.edit+"";var o=document.getElementById("graph-manipulate-editModeButton");o.onclick=this._toggleEditMode.bind(this)}},_createAddNodeToolbar:function(){this._clearManipulatorBar(),this.boundFunction&&this.off("select",this.boundFunction),this.manipulationDiv.innerHTML=""+this.constants.labels.back+"
"+this.constants.labels.addDescription+"";var t=document.getElementById("graph-manipulate-back");t.onclick=this._createManipulatorBar.bind(this),this.boundFunction=this._addNode.bind(this),this.on("select",this.boundFunction)},_createAddEdgeToolbar:function(){this._clearManipulatorBar(),this._unselectAll(!0),this.freezeSimulation=!0,this.boundFunction&&this.off("select",this.boundFunction),this._unselectAll(),this.forceAppendSelection=!1,this.blockConnectingEdgeSelection=!0,this.manipulationDiv.innerHTML=""+this.constants.labels.back+"
"+this.constants.labels.linkDescription+"";var t=document.getElementById("graph-manipulate-back");t.onclick=this._createManipulatorBar.bind(this),this.boundFunction=this._handleConnect.bind(this),this.on("select",this.boundFunction),this.cachedFunctions._handleTouch=this._handleTouch,this.cachedFunctions._handleOnRelease=this._handleOnRelease,this._handleTouch=this._handleConnect,this._handleOnRelease=this._finishConnect,this._redraw()},_handleConnect:function(t){if(0==this._getSelectedNodeCount()){var e=this._getNodeAt(t);null!=e&&(e.clusterSize>1?alert("Cannot create edges to a cluster."):(this._selectObject(e,!1),this.sectors.support.nodes.targetNode=new Node({id:"targetNode"},{},{},this.constants),this.sectors.support.nodes.targetNode.x=e.x,this.sectors.support.nodes.targetNode.y=e.y,this.sectors.support.nodes.targetViaNode=new Node({id:"targetViaNode"},{},{},this.constants),this.sectors.support.nodes.targetViaNode.x=e.x,this.sectors.support.nodes.targetViaNode.y=e.y,this.sectors.support.nodes.targetViaNode.parentEdgeId="connectionEdge",this.edges.connectionEdge=new Edge({id:"connectionEdge",from:e.id,to:this.sectors.support.nodes.targetNode.id},this,this.constants),this.edges.connectionEdge.from=e,this.edges.connectionEdge.connected=!0,this.edges.connectionEdge.smooth=!0,this.edges.connectionEdge.selected=!0,this.edges.connectionEdge.to=this.sectors.support.nodes.targetNode,this.edges.connectionEdge.via=this.sectors.support.nodes.targetViaNode,this.cachedFunctions._handleOnDrag=this._handleOnDrag,this._handleOnDrag=function(t){var e=this._getPointer(t.gesture.center);this.sectors.support.nodes.targetNode.x=this._XconvertDOMtoCanvas(e.x),this.sectors.support.nodes.targetNode.y=this._YconvertDOMtoCanvas(e.y),this.sectors.support.nodes.targetViaNode.x=.5*(this._XconvertDOMtoCanvas(e.x)+this.edges.connectionEdge.from.x),this.sectors.support.nodes.targetViaNode.y=this._YconvertDOMtoCanvas(e.y)},this.moving=!0,this.start()))}},_finishConnect:function(t){if(1==this._getSelectedNodeCount()){this._handleOnDrag=this.cachedFunctions._handleOnDrag,delete this.cachedFunctions._handleOnDrag;var e=this.edges.connectionEdge.fromId;delete this.edges.connectionEdge,delete this.sectors.support.nodes.targetNode,delete this.sectors.support.nodes.targetViaNode;var i=this._getNodeAt(t);null!=i&&(i.clusterSize>1?alert("Cannot create edges to a cluster."):(this._createEdge(e,i.id),this._createManipulatorBar())),this._unselectAll()}},_addNode:function(){if(this._selectionIsEmpty()&&1==this.editMode){var t=this._pointerToPositionObject(this.pointerPosition),e={id:util.randomUUID(),x:t.left,y:t.top,label:"new",allowedToMoveX:!0,allowedToMoveY:!0};if(this.triggerFunctions.add)if(2==this.triggerFunctions.add.length){var i=this;this.triggerFunctions.add(e,function(t){i.nodesData.add(t),i._createManipulatorBar(),i.moving=!0,i.start()})}else alert(this.constants.labels.addError),this._createManipulatorBar(),this.moving=!0,this.start();else this.nodesData.add(e),this._createManipulatorBar(),this.moving=!0,this.start()}},_createEdge:function(t,e){if(1==this.editMode){var i={from:t,to:e};if(this.triggerFunctions.connect)if(2==this.triggerFunctions.connect.length){var s=this;this.triggerFunctions.connect(i,function(t){s.edgesData.add(t),s.moving=!0,s.start()})}else alert(this.constants.labels.linkError),this.moving=!0,this.start();else this.edgesData.add(i),this.moving=!0,this.start()}},_editNode:function(){if(this.triggerFunctions.edit&&1==this.editMode){var t=this._getSelectedNode(),e={id:t.id,label:t.label,group:t.group,shape:t.shape,color:{background:t.color.background,border:t.color.border,highlight:{background:t.color.highlight.background,border:t.color.highlight.border}}};if(2==this.triggerFunctions.edit.length){var i=this;this.triggerFunctions.edit(e,function(t){i.nodesData.update(t),i._createManipulatorBar(),i.moving=!0,i.start()})}else alert(this.constants.labels.editError)}else alert(this.constants.labels.editBoundError)},_deleteSelected:function(){if(!this._selectionIsEmpty()&&1==this.editMode)if(this._clusterInSelection())alert(this.constants.labels.deleteClusterError);else{var t=this.getSelectedNodes(),e=this.getSelectedEdges();if(this.triggerFunctions.del){var i=this,s={nodes:t,edges:e};(this.triggerFunctions.del.length=2)?this.triggerFunctions.del(s,function(t){i.edgesData.remove(t.edges),i.nodesData.remove(t.nodes),i._unselectAll(),i.moving=!0,i.start()}):alert(this.constants.labels.deleteError)}else this.edgesData.remove(e),this.nodesData.remove(t),this._unselectAll(),this.moving=!0,this.start()}}},SectorMixin={_putDataInSector:function(){this.sectors.active[this._sector()].nodes=this.nodes,this.sectors.active[this._sector()].edges=this.edges,this.sectors.active[this._sector()].nodeIndices=this.nodeIndices},_switchToSector:function(t,e){void 0===e||"active"==e?this._switchToActiveSector(t):this._switchToFrozenSector(t)},_switchToActiveSector:function(t){this.nodeIndices=this.sectors.active[t].nodeIndices,this.nodes=this.sectors.active[t].nodes,this.edges=this.sectors.active[t].edges},_switchToSupportSector:function(){this.nodeIndices=this.sectors.support.nodeIndices,this.nodes=this.sectors.support.nodes,this.edges=this.sectors.support.edges},_switchToFrozenSector:function(t){this.nodeIndices=this.sectors.frozen[t].nodeIndices,this.nodes=this.sectors.frozen[t].nodes,this.edges=this.sectors.frozen[t].edges},_loadLatestSector:function(){this._switchToSector(this._sector())},_sector:function(){return this.activeSector[this.activeSector.length-1]},_previousSector:function(){if(this.activeSector.length>1)return this.activeSector[this.activeSector.length-2];throw new TypeError("there are not enough sectors in the this.activeSector array.")},_setActiveSector:function(t){this.activeSector.push(t)},_forgetLastSector:function(){this.activeSector.pop()},_createNewSector:function(t){this.sectors.active[t]={nodes:{},edges:{},nodeIndices:[],formationScale:this.scale,drawingNode:void 0},this.sectors.active[t].drawingNode=new Node({id:t,color:{background:"#eaefef",border:"495c5e"}},{},{},this.constants),this.sectors.active[t].drawingNode.clusterSize=2},_deleteActiveSector:function(t){delete this.sectors.active[t]},_deleteFrozenSector:function(t){delete this.sectors.frozen[t]},_freezeSector:function(t){this.sectors.frozen[t]=this.sectors.active[t],this._deleteActiveSector(t)},_activateSector:function(t){this.sectors.active[t]=this.sectors.frozen[t],this._deleteFrozenSector(t)},_mergeThisWithFrozen:function(t){for(var e in this.nodes)this.nodes.hasOwnProperty(e)&&(this.sectors.frozen[t].nodes[e]=this.nodes[e]);for(var i in this.edges)this.edges.hasOwnProperty(i)&&(this.sectors.frozen[t].edges[i]=this.edges[i]);for(var s=0;s1?this[t](s[0],s[1]):this[t](e)}this._loadLatestSector()},_doInSupportSector:function(t,e){if(void 0===e)this._switchToSupportSector(),this[t]();else{this._switchToSupportSector();var i=Array.prototype.splice.call(arguments,1);i.length>1?this[t](i[0],i[1]):this[t](e)}this._loadLatestSector()},_doInAllFrozenSectors:function(t,e){if(void 0===e)for(var i in this.sectors.frozen)this.sectors.frozen.hasOwnProperty(i)&&(this._switchToFrozenSector(i),this[t]());else for(var i in this.sectors.frozen)if(this.sectors.frozen.hasOwnProperty(i)){this._switchToFrozenSector(i);var s=Array.prototype.splice.call(arguments,1);s.length>1?this[t](s[0],s[1]):this[t](e)}this._loadLatestSector()},_doInAllSectors:function(t,e){var i=Array.prototype.splice.call(arguments,1);void 0===e?(this._doInAllActiveSectors(t),this._doInAllFrozenSectors(t)):i.length>1?(this._doInAllActiveSectors(t,i[0],i[1]),this._doInAllFrozenSectors(t,i[0],i[1])):(this._doInAllActiveSectors(t,e),this._doInAllFrozenSectors(t,e))},_clearNodeIndexList:function(){var t=this._sector();this.sectors.active[t].nodeIndices=[],this.nodeIndices=this.sectors.active[t].nodeIndices},_drawSectorNodes:function(t,e){var i,s=1e9,n=-1e9,o=1e9,r=-1e9;for(var a in this.sectors[e])if(this.sectors[e].hasOwnProperty(a)&&void 0!==this.sectors[e][a].drawingNode){this._switchToSector(a,e),s=1e9,n=-1e9,o=1e9,r=-1e9;for(var h in this.nodes)this.nodes.hasOwnProperty(h)&&(i=this.nodes[h],i.resize(t),o>i.x-.5*i.width&&(o=i.x-.5*i.width),ri.y-.5*i.height&&(s=i.y-.5*i.height),nt&&s>n;)n%3==0?(this.forceAggregateHubs(!0),this.normalizeClusterLevels()):this.increaseClusterLevel(),i=this.nodeIndices.length,n+=1;n>0&&1==e&&this.repositionNodes(),this._updateCalculationNodes()},openCluster:function(t){var e=this.moving;if(t.clusterSize>this.constants.clustering.sectorThreshold&&this._nodeInActiveArea(t)&&("default"!=this._sector()||1!=this.nodeIndices.length)){this._addSector(t);for(var i=0;this.nodeIndices.lengthi;)this.decreaseClusterLevel(),i+=1}else this._expandClusterNode(t,!1,!0),this._updateNodeIndexList(),this._updateDynamicEdges(),this._updateCalculationNodes(),this.updateLabels();this.moving!=e&&this.start()},updateClustersDefault:function(){1==this.constants.clustering.enabled&&this.updateClusters(0,!1,!1)},increaseClusterLevel:function(){this.updateClusters(-1,!1,!0)},decreaseClusterLevel:function(){this.updateClusters(1,!1,!0)},updateClusters:function(t,e,i,s){var n=this.moving,o=this.nodeIndices.length;this.previousScale>this.scale&&0==t&&this._collapseSector(),this.previousScale>this.scale||-1==t?this._formClusters(i):(this.previousScalethis.scale||-1==t)&&(this._aggregateHubs(i),this._updateNodeIndexList()),(this.previousScale>this.scale||-1==t)&&(this.handleChains(),this._updateNodeIndexList()),this.previousScale=this.scale,this._updateDynamicEdges(),this.updateLabels(),this.nodeIndices.lengththis.constants.clustering.chainThreshold&&this._reduceAmountOfChains(1-this.constants.clustering.chainThreshold/t)},_aggregateHubs:function(t){this._getHubSize(),this._formClustersByHub(t,!1)},forceAggregateHubs:function(t){var e=this.moving,i=this.nodeIndices.length;this._aggregateHubs(!0),this._updateNodeIndexList(),this._updateDynamicEdges(),this.updateLabels(),this.nodeIndices.length!=i&&(this.clusterSession+=1),(0==t||void 0===t)&&this.moving!=e&&this.start()},_openClustersBySize:function(){for(var t in this.nodes)if(this.nodes.hasOwnProperty(t)){var e=this.nodes[t];1==e.inView()&&(e.width*this.scale>this.constants.clustering.screenSizeThreshold*this.frame.canvas.clientWidth||e.height*this.scale>this.constants.clustering.screenSizeThreshold*this.frame.canvas.clientHeight)&&this.openCluster(e)}},_openClusters:function(t,e){for(var i=0;i1&&(t.clusterSizei)){var r=o.from,a=o.to;o.to.mass>o.from.mass&&(r=o.to,a=o.from),1==a.dynamicEdgesLength?this._addToCluster(r,a,!1):1==r.dynamicEdgesLength&&this._addToCluster(a,r,!1)}}},_forceClustersByZoom:function(){for(var t in this.nodes)if(this.nodes.hasOwnProperty(t)){var e=this.nodes[t];if(1==e.dynamicEdgesLength&&0!=e.dynamicEdges.length){var i=e.dynamicEdges[0],s=i.toId==e.id?this.nodes[i.fromId]:this.nodes[i.toId];e.id!=s.id&&(s.mass>e.mass?this._addToCluster(s,e,!0):this._addToCluster(e,s,!0))}}},_clusterToSmallestNeighbour:function(t){for(var e=-1,i=null,s=0;sn.clusterSessions.length&&(e=n.clusterSessions.length,i=n)}null!=n&&void 0!==this.nodes[n.id]&&this._addToCluster(n,t,!0)},_formClustersByHub:function(t,e){for(var i in this.nodes)this.nodes.hasOwnProperty(i)&&this._formClusterFromHub(this.nodes[i],t,e)},_formClusterFromHub:function(t,e,i,s){if(void 0===s&&(s=0),t.dynamicEdgesLength>=this.hubThreshold&&0==i||t.dynamicEdgesLength==this.hubThreshold&&1==i){for(var n,o,r,a=this.constants.clustering.clusterEdgeThreshold/this.scale,h=!1,d=[],l=t.dynamicEdges.length,c=0;l>c;c++)d.push(t.dynamicEdges[c].id);if(0==e)for(h=!1,c=0;l>c;c++){var p=this.edges[d[c]];if(void 0!==p&&p.connected&&p.toId!=p.fromId&&(n=p.to.x-p.from.x,o=p.to.y-p.from.y,r=Math.sqrt(n*n+o*o),a>r)){h=!0;break}}if(!e&&h||e)for(c=0;l>c;c++)if(p=this.edges[d[c]],void 0!==p){var u=this.nodes[p.fromId==t.id?p.toId:p.fromId];u.dynamicEdges.length<=this.hubThreshold+s&&u.id!=t.id&&this._addToCluster(t,u,e)}}},_addToCluster:function(t,e,i){t.containedNodes[e.id]=e;for(var s=0;s1)for(var s=0;s1&&(e.label="[".concat(String(e.clusterSize),"]"))}for(t in this.nodes)this.nodes.hasOwnProperty(t)&&(e=this.nodes[t],1==e.clusterSize&&(e.label=void 0!==e.originalLabel?e.originalLabel:String(e.id)))},normalizeClusterLevels:function(){var t,e=0,i=1e9,s=0;for(t in this.nodes)this.nodes.hasOwnProperty(t)&&(s=this.nodes[t].clusterSessions.length,s>e&&(e=s),i>s&&(i=s));if(e-i>this.constants.clustering.clusterLevelDifference){var n=this.nodeIndices.length,o=e-this.constants.clustering.clusterLevelDifference;for(t in this.nodes)this.nodes.hasOwnProperty(t)&&this.nodes[t].clusterSessions.lengths&&(s=o.dynamicEdgesLength),t+=o.dynamicEdgesLength,e+=Math.pow(o.dynamicEdgesLength,2),i+=1}t/=i,e/=i;var r=e-Math.pow(t,2),a=Math.sqrt(r);this.hubThreshold=Math.floor(t+2*a),this.hubThreshold>s&&(this.hubThreshold=s)},_reduceAmountOfChains:function(t){this.hubThreshold=2;var e=Math.floor(this.nodeIndices.length*t);for(var i in this.nodes)this.nodes.hasOwnProperty(i)&&2==this.nodes[i].dynamicEdgesLength&&this.nodes[i].dynamicEdges.length>=2&&e>0&&(this._formClusterFromHub(this.nodes[i],!0,!0,1),e-=1)},_getChainFraction:function(){var t=0,e=0;for(var i in this.nodes)this.nodes.hasOwnProperty(i)&&(2==this.nodes[i].dynamicEdgesLength&&this.nodes[i].dynamicEdges.length>=2&&(t+=1),e+=1);return t/e}},SelectionMixin={_getNodesOverlappingWith:function(t,e){var i=this.nodes;for(var s in i)i.hasOwnProperty(s)&&i[s].isOverlappingWith(t)&&e.push(s)},_getAllNodesOverlappingWith:function(t){var e=[];return this._doInAllActiveSectors("_getNodesOverlappingWith",t,e),e},_pointerToPositionObject:function(t){var e=this._XconvertDOMtoCanvas(t.x),i=this._YconvertDOMtoCanvas(t.y);return{left:e,top:i,right:e,bottom:i}},_getNodeAt:function(t){var e=this._pointerToPositionObject(t),i=this._getAllNodesOverlappingWith(e);return i.length>0?this.nodes[i[i.length-1]]:null},_getEdgesOverlappingWith:function(t,e){var i=this.edges;for(var s in i)i.hasOwnProperty(s)&&i[s].isOverlappingWith(t)&&e.push(s)},_getAllEdgesOverlappingWith:function(t){var e=[];return this._doInAllActiveSectors("_getEdgesOverlappingWith",t,e),e},_getEdgeAt:function(t){var e=this._pointerToPositionObject(t),i=this._getAllEdgesOverlappingWith(e);return i.length>0?this.edges[i[i.length-1]]:null},_addToSelection:function(t){t instanceof Node?this.selectionObj.nodes[t.id]=t:this.selectionObj.edges[t.id]=t},_addToHover:function(t){t instanceof Node?this.hoverObj.nodes[t.id]=t:this.hoverObj.edges[t.id]=t},_removeFromSelection:function(t){t instanceof Node?delete this.selectionObj.nodes[t.id]:delete this.selectionObj.edges[t.id]},_unselectAll:function(t){void 0===t&&(t=!1);for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&this.selectionObj.nodes[e].unselect();for(var i in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(i)&&this.selectionObj.edges[i].unselect();this.selectionObj={nodes:{},edges:{}},0==t&&this.emit("select",this.getSelection())},_unselectClusters:function(t){void 0===t&&(t=!1);for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&this.selectionObj.nodes[e].clusterSize>1&&(this.selectionObj.nodes[e].unselect(),this._removeFromSelection(this.selectionObj.nodes[e]));0==t&&this.emit("select",this.getSelection())},_getSelectedNodeCount:function(){var t=0;for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&(t+=1);return t},_getSelectedNode:function(){for(var t in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(t))return this.selectionObj.nodes[t];return null},_getSelectedEdgeCount:function(){var t=0;for(var e in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(e)&&(t+=1);return t},_getSelectedObjectCount:function(){var t=0;for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&(t+=1);for(var i in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(i)&&(t+=1);return t},_selectionIsEmpty:function(){for(var t in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(t))return!1;for(var e in this.selectionObj.edges)if(this.selectionObj.edges.hasOwnProperty(e))return!1;return!0},_clusterInSelection:function(){for(var t in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(t)&&this.selectionObj.nodes[t].clusterSize>1)return!0;return!1},_selectConnectedEdges:function(t){for(var e=0;ee;e++){s=t[e];var n=this.nodes[s];if(!n)throw new RangeError('Node with id "'+s+'" not found');this._selectObject(n,!0,!0)}this.redraw()},_updateSelection:function(){for(var t in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(t)&&(this.nodes.hasOwnProperty(t)||delete this.selectionObj.nodes[t]);for(var e in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(e)&&(this.edges.hasOwnProperty(e)||delete this.selectionObj.edges[e])}},NavigationMixin={_cleanNavigation:function(){var t=document.getElementById("graph-navigation_wrapper");null!=t&&this.containerElement.removeChild(t),document.onmouseup=null},_loadNavigationElements:function(){this._cleanNavigation(),this.navigationDivs={};var t=["up","down","left","right","zoomIn","zoomOut","zoomExtends"],e=["_moveUp","_moveDown","_moveLeft","_moveRight","_zoomIn","_zoomOut","zoomExtent"];this.navigationDivs.wrapper=document.createElement("div"),this.navigationDivs.wrapper.id="graph-navigation_wrapper",this.navigationDivs.wrapper.style.position="absolute",this.navigationDivs.wrapper.style.width=this.frame.canvas.clientWidth+"px",this.navigationDivs.wrapper.style.height=this.frame.canvas.clientHeight+"px",this.containerElement.insertBefore(this.navigationDivs.wrapper,this.frame);for(var i=0;it.x&&(s=t.x),nt.y&&(e=t.y),i=this.constants.clustering.initialMaxNodes?49.07548/(n+142.05338)+91444e-8:12.662/(n+7.4147)+.0964822:1==this.constants.clustering.enabled&&n>=this.constants.clustering.initialMaxNodes?77.5271985/(n+187.266146)+476710517e-13:30.5062972/(n+19.93597763)+.08413486;var o=Math.min(this.frame.canvas.clientWidth/600,this.frame.canvas.clientHeight/600);i*=o}else{var r=1.1*(Math.abs(s.minX)+Math.abs(s.maxX)),a=1.1*(Math.abs(s.minY)+Math.abs(s.maxY)),h=this.frame.canvas.clientWidth/r,d=this.frame.canvas.clientHeight/a;i=d>=h?h:d}i>1&&(i=1),this._setScale(i),this._centerGraph(s),0==e&&(this.moving=!0,this.start())},Graph.prototype._updateNodeIndexList=function(){this._clearNodeIndexList();for(var t in this.nodes)this.nodes.hasOwnProperty(t)&&this.nodeIndices.push(t)},Graph.prototype.setData=function(t,e){if(void 0===e&&(e=!1),t&&t.dot&&(t.nodes||t.edges))throw new SyntaxError('Data must contain either parameter "dot" or parameter pair "nodes" and "edges", but not both.');if(this.setOptions(t&&t.options),t&&t.dot){if(t&&t.dot){var i=vis.util.DOTToGraph(t.dot);return void this.setData(i)}}else this._setNodes(t&&t.nodes),this._setEdges(t&&t.edges);if(this._putDataInSector(),!e)if(this.stabilize){var s=this;setTimeout(function(){s._stabilize(),s.start()},0)}else this.start()},Graph.prototype.setOptions=function(t){if(t){var e;if(void 0!==t.width&&(this.width=t.width),void 0!==t.height&&(this.height=t.height),void 0!==t.stabilize&&(this.stabilize=t.stabilize),void 0!==t.selectable&&(this.selectable=t.selectable),void 0!==t.smoothCurves&&(this.constants.smoothCurves=t.smoothCurves),void 0!==t.freezeForStabilization&&(this.constants.freezeForStabilization=t.freezeForStabilization),void 0!==t.configurePhysics&&(this.constants.configurePhysics=t.configurePhysics),void 0!==t.stabilizationIterations&&(this.constants.stabilizationIterations=t.stabilizationIterations),void 0!==t.dragGraph&&(this.constants.dragGraph=t.dragGraph),void 0!==t.dragNodes&&(this.constants.dragNodes=t.dragNodes),void 0!==t.zoomable&&(this.constants.zoomable=t.zoomable),void 0!==t.hover&&(this.constants.hover=t.hover),void 0!==t.labels)for(e in t.labels)t.labels.hasOwnProperty(e)&&(this.constants.labels[e]=t.labels[e]);if(t.onAdd&&(this.triggerFunctions.add=t.onAdd),t.onEdit&&(this.triggerFunctions.edit=t.onEdit),t.onConnect&&(this.triggerFunctions.connect=t.onConnect),t.onDelete&&(this.triggerFunctions.del=t.onDelete),t.physics){if(t.physics.barnesHut){this.constants.physics.barnesHut.enabled=!0;for(e in t.physics.barnesHut)t.physics.barnesHut.hasOwnProperty(e)&&(this.constants.physics.barnesHut[e]=t.physics.barnesHut[e])}if(t.physics.repulsion){this.constants.physics.barnesHut.enabled=!1;for(e in t.physics.repulsion)t.physics.repulsion.hasOwnProperty(e)&&(this.constants.physics.repulsion[e]=t.physics.repulsion[e])}if(t.physics.hierarchicalRepulsion){this.constants.hierarchicalLayout.enabled=!0,this.constants.physics.hierarchicalRepulsion.enabled=!0,this.constants.physics.barnesHut.enabled=!1;for(e in t.physics.hierarchicalRepulsion)t.physics.hierarchicalRepulsion.hasOwnProperty(e)&&(this.constants.physics.hierarchicalRepulsion[e]=t.physics.hierarchicalRepulsion[e])}}if(t.hierarchicalLayout){this.constants.hierarchicalLayout.enabled=!0;for(e in t.hierarchicalLayout)t.hierarchicalLayout.hasOwnProperty(e)&&(this.constants.hierarchicalLayout[e]=t.hierarchicalLayout[e])}else void 0!==t.hierarchicalLayout&&(this.constants.hierarchicalLayout.enabled=!1);if(t.clustering){this.constants.clustering.enabled=!0;for(e in t.clustering)t.clustering.hasOwnProperty(e)&&(this.constants.clustering[e]=t.clustering[e])}else void 0!==t.clustering&&(this.constants.clustering.enabled=!1);if(t.navigation){this.constants.navigation.enabled=!0;for(e in t.navigation)t.navigation.hasOwnProperty(e)&&(this.constants.navigation[e]=t.navigation[e])}else void 0!==t.navigation&&(this.constants.navigation.enabled=!1);if(t.keyboard){this.constants.keyboard.enabled=!0;for(e in t.keyboard)t.keyboard.hasOwnProperty(e)&&(this.constants.keyboard[e]=t.keyboard[e])}else void 0!==t.keyboard&&(this.constants.keyboard.enabled=!1);if(t.dataManipulation){this.constants.dataManipulation.enabled=!0;for(e in t.dataManipulation)t.dataManipulation.hasOwnProperty(e)&&(this.constants.dataManipulation[e]=t.dataManipulation[e]);this.editMode=this.constants.dataManipulation.initiallyVisible}else void 0!==t.dataManipulation&&(this.constants.dataManipulation.enabled=!1);if(t.edges){for(e in t.edges)t.edges.hasOwnProperty(e)&&"object"!=typeof t.edges[e]&&(this.constants.edges[e]=t.edges[e]);void 0!==t.edges.color&&(util.isString(t.edges.color)?(this.constants.edges.color={},this.constants.edges.color.color=t.edges.color,this.constants.edges.color.highlight=t.edges.color,this.constants.edges.color.hover=t.edges.color):(void 0!==t.edges.color.color&&(this.constants.edges.color.color=t.edges.color.color),void 0!==t.edges.color.highlight&&(this.constants.edges.color.highlight=t.edges.color.highlight),void 0!==t.edges.color.hover&&(this.constants.edges.color.hover=t.edges.color.hover))),t.edges.fontColor||void 0!==t.edges.color&&(util.isString(t.edges.color)?this.constants.edges.fontColor=t.edges.color:void 0!==t.edges.color.color&&(this.constants.edges.fontColor=t.edges.color.color)),t.edges.dash&&(void 0!==t.edges.dash.length&&(this.constants.edges.dash.length=t.edges.dash.length),void 0!==t.edges.dash.gap&&(this.constants.edges.dash.gap=t.edges.dash.gap),void 0!==t.edges.dash.altLength&&(this.constants.edges.dash.altLength=t.edges.dash.altLength))}if(t.nodes){for(e in t.nodes)t.nodes.hasOwnProperty(e)&&(this.constants.nodes[e]=t.nodes[e]);t.nodes.color&&(this.constants.nodes.color=util.parseColor(t.nodes.color))}if(t.groups)for(var i in t.groups)if(t.groups.hasOwnProperty(i)){var s=t.groups[i];this.groups.add(i,s)}if(t.tooltip){for(e in t.tooltip)t.tooltip.hasOwnProperty(e)&&(this.constants.tooltip[e]=t.tooltip[e]);t.tooltip.color&&(this.constants.tooltip.color=util.parseColor(t.tooltip.color))}}this._loadPhysicsSystem(),this._loadNavigationControls(),this._loadManipulationSystem(),this._configureSmoothCurves(),this._createKeyBinds(),this.setSize(this.width,this.height),this.moving=!0,this.start()},Graph.prototype._create=function(){for(;this.containerElement.hasChildNodes();)this.containerElement.removeChild(this.containerElement.firstChild);if(this.frame=document.createElement("div"),this.frame.className="graph-frame",this.frame.style.position="relative",this.frame.style.overflow="hidden",this.frame.canvas=document.createElement("canvas"),this.frame.canvas.style.position="relative",this.frame.appendChild(this.frame.canvas),!this.frame.canvas.getContext){var t=document.createElement("DIV");t.style.color="red",t.style.fontWeight="bold",t.style.padding="10px",t.innerHTML="Error: your browser does not support HTML canvas",this.frame.canvas.appendChild(t)}var e=this;this.drag={},this.pinch={},this.hammer=Hammer(this.frame.canvas,{prevent_default:!0}),this.hammer.on("tap",e._onTap.bind(e)),this.hammer.on("doubletap",e._onDoubleTap.bind(e)),this.hammer.on("hold",e._onHold.bind(e)),this.hammer.on("pinch",e._onPinch.bind(e)),this.hammer.on("touch",e._onTouch.bind(e)),this.hammer.on("dragstart",e._onDragStart.bind(e)),this.hammer.on("drag",e._onDrag.bind(e)),this.hammer.on("dragend",e._onDragEnd.bind(e)),this.hammer.on("release",e._onRelease.bind(e)),this.hammer.on("mousewheel",e._onMouseWheel.bind(e)),this.hammer.on("DOMMouseScroll",e._onMouseWheel.bind(e)),this.hammer.on("mousemove",e._onMouseMoveTitle.bind(e)),this.containerElement.appendChild(this.frame)},Graph.prototype._createKeyBinds=function(){var t=this;this.mousetrap=mousetrap,this.mousetrap.reset(),1==this.constants.keyboard.enabled&&(this.mousetrap.bind("up",this._moveUp.bind(t),"keydown"),this.mousetrap.bind("up",this._yStopMoving.bind(t),"keyup"),this.mousetrap.bind("down",this._moveDown.bind(t),"keydown"),this.mousetrap.bind("down",this._yStopMoving.bind(t),"keyup"),this.mousetrap.bind("left",this._moveLeft.bind(t),"keydown"),this.mousetrap.bind("left",this._xStopMoving.bind(t),"keyup"),this.mousetrap.bind("right",this._moveRight.bind(t),"keydown"),this.mousetrap.bind("right",this._xStopMoving.bind(t),"keyup"),this.mousetrap.bind("=",this._zoomIn.bind(t),"keydown"),this.mousetrap.bind("=",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("-",this._zoomOut.bind(t),"keydown"),this.mousetrap.bind("-",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("[",this._zoomIn.bind(t),"keydown"),this.mousetrap.bind("[",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("]",this._zoomOut.bind(t),"keydown"),this.mousetrap.bind("]",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("pageup",this._zoomIn.bind(t),"keydown"),this.mousetrap.bind("pageup",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("pagedown",this._zoomOut.bind(t),"keydown"),this.mousetrap.bind("pagedown",this._stopZoom.bind(t),"keyup")),1==this.constants.dataManipulation.enabled&&(this.mousetrap.bind("escape",this._createManipulatorBar.bind(t)),this.mousetrap.bind("del",this._deleteSelected.bind(t)))},Graph.prototype._getPointer=function(t){return{x:t.pageX-vis.util.getAbsoluteLeft(this.frame.canvas),y:t.pageY-vis.util.getAbsoluteTop(this.frame.canvas)}},Graph.prototype._onTouch=function(t){this.drag.pointer=this._getPointer(t.gesture.center),this.drag.pinched=!1,this.pinch.scale=this._getScale(),this._handleTouch(this.drag.pointer)},Graph.prototype._onDragStart=function(){this._handleDragStart()},Graph.prototype._handleDragStart=function(){var t=this.drag,e=this._getNodeAt(t.pointer);if(t.dragging=!0,t.selection=[],t.translation=this._getTranslation(),t.nodeId=null,null!=e){t.nodeId=e.id,e.isSelected()||this._selectObject(e,!1);for(var i in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(i)){var s=this.selectionObj.nodes[i],n={id:s.id,node:s,x:s.x,y:s.y,xFixed:s.xFixed,yFixed:s.yFixed};s.xFixed=!0,s.yFixed=!0,t.selection.push(n)}}},Graph.prototype._onDrag=function(t){this._handleOnDrag(t)},Graph.prototype._handleOnDrag=function(t){if(!this.drag.pinched){var e=this._getPointer(t.gesture.center),i=this,s=this.drag,n=s.selection;if(n&&n.length&&1==this.constants.dragNodes){var o=e.x-s.pointer.x,r=e.y-s.pointer.y;n.forEach(function(t){var e=t.node;t.xFixed||(e.x=i._XconvertDOMtoCanvas(i._XconvertCanvasToDOM(t.x)+o)),t.yFixed||(e.y=i._YconvertDOMtoCanvas(i._YconvertCanvasToDOM(t.y)+r))}),this.moving||(this.moving=!0,this.start())}else if(1==this.constants.dragGraph){var a=e.x-this.drag.pointer.x,h=e.y-this.drag.pointer.y;this._setTranslation(this.drag.translation.x+a,this.drag.translation.y+h),this._redraw(),this.moving=!0,this.start()}}},Graph.prototype._onDragEnd=function(){this.drag.dragging=!1;var t=this.drag.selection;t&&t.forEach(function(t){t.node.xFixed=t.xFixed,t.node.yFixed=t.yFixed})},Graph.prototype._onTap=function(t){var e=this._getPointer(t.gesture.center);this.pointerPosition=e,this._handleTap(e)},Graph.prototype._onDoubleTap=function(t){var e=this._getPointer(t.gesture.center);this._handleDoubleTap(e)},Graph.prototype._onHold=function(t){var e=this._getPointer(t.gesture.center);this.pointerPosition=e,this._handleOnHold(e)},Graph.prototype._onRelease=function(t){var e=this._getPointer(t.gesture.center);this._handleOnRelease(e)},Graph.prototype._onPinch=function(t){var e=this._getPointer(t.gesture.center);this.drag.pinched=!0,"scale"in this.pinch||(this.pinch.scale=1);var i=this.pinch.scale*t.gesture.scale;this._zoom(i,e)},Graph.prototype._zoom=function(t,e){if(1==this.constants.zoomable){var i=this._getScale();1e-5>t&&(t=1e-5),t>10&&(t=10);var s=this._getTranslation(),n=t/i,o=(1-n)*e.x+s.x*n,r=(1-n)*e.y+s.y*n;return this.areaCenter={x:this._XconvertDOMtoCanvas(e.x),y:this._YconvertDOMtoCanvas(e.y)},this._setScale(t),this._setTranslation(o,r),this.updateClustersDefault(),this._redraw(),t>i?this.emit("zoom",{direction:"+"}):this.emit("zoom",{direction:"-"}),t}},Graph.prototype._onMouseWheel=function(t){var e=0;if(t.wheelDelta?e=t.wheelDelta/120:t.detail&&(e=-t.detail/3),e){var i=this._getScale(),s=e/10;0>e&&(s/=1-s),i*=1+s;var n=util.fakeGesture(this,t),o=this._getPointer(n.center);this._zoom(i,o)}t.preventDefault()},Graph.prototype._onMouseMoveTitle=function(t){var e=util.fakeGesture(this,t),i=this._getPointer(e.center);this.popupObj&&this._checkHidePopup(i);var s=this,n=function(){s._checkShowPopup(i)};if(this.popupTimer&&clearInterval(this.popupTimer),this.drag.dragging||(this.popupTimer=setTimeout(n,this.constants.tooltip.delay)),1==this.constants.hover){for(var o in this.hoverObj.edges)this.hoverObj.edges.hasOwnProperty(o)&&(this.hoverObj.edges[o].hover=!1,delete this.hoverObj.edges[o]);var r=this._getNodeAt(i);null==r&&(r=this._getEdgeAt(i)),null!=r&&this._hoverObject(r);for(var a in this.hoverObj.nodes)this.hoverObj.nodes.hasOwnProperty(a)&&(r instanceof Node&&r.id!=a||r instanceof Edge||null==r)&&(this._blurObject(this.hoverObj.nodes[a]),delete this.hoverObj.nodes[a]);this.redraw()}},Graph.prototype._checkShowPopup=function(t){var e,i={left:this._XconvertDOMtoCanvas(t.x),top:this._YconvertDOMtoCanvas(t.y),right:this._XconvertDOMtoCanvas(t.x),bottom:this._YconvertDOMtoCanvas(t.y)},s=this.popupObj;if(void 0==this.popupObj){var n=this.nodes;for(e in n)if(n.hasOwnProperty(e)){var o=n[e];if(void 0!==o.getTitle()&&o.isOverlappingWith(i)){this.popupObj=o;break}}}if(void 0===this.popupObj){var r=this.edges;for(e in r)if(r.hasOwnProperty(e)){var a=r[e];if(a.connected&&void 0!==a.getTitle()&&a.isOverlappingWith(i)){this.popupObj=a;break}}}if(this.popupObj){if(this.popupObj!=s){var h=this;h.popup||(h.popup=new Popup(h.frame,h.constants.tooltip)),h.popup.setPosition(t.x-3,t.y-3),h.popup.setText(h.popupObj.getTitle()),h.popup.show()}}else this.popup&&this.popup.hide()},Graph.prototype._checkHidePopup=function(t){this.popupObj&&this._getNodeAt(t)||(this.popupObj=void 0,this.popup&&this.popup.hide())},Graph.prototype.setSize=function(t,e){this.frame.style.width=t,this.frame.style.height=e,this.frame.canvas.style.width="100%",this.frame.canvas.style.height="100%",this.frame.canvas.width=this.frame.canvas.clientWidth,this.frame.canvas.height=this.frame.canvas.clientHeight,void 0!==this.manipulationDiv&&(this.manipulationDiv.style.width=this.frame.canvas.clientWidth+"px"),void 0!==this.navigationDivs&&void 0!==this.navigationDivs.wrapper&&(this.navigationDivs.wrapper.style.width=this.frame.canvas.clientWidth+"px",this.navigationDivs.wrapper.style.height=this.frame.canvas.clientHeight+"px"),this.emit("resize",{width:this.frame.canvas.width,height:this.frame.canvas.height})},Graph.prototype._setNodes=function(t){var e=this.nodesData;if(t instanceof DataSet||t instanceof DataView)this.nodesData=t;else if(t instanceof Array)this.nodesData=new DataSet,this.nodesData.add(t);else{if(t)throw new TypeError("Array or DataSet expected");this.nodesData=new DataSet}if(e&&util.forEach(this.nodesListeners,function(t,i){e.off(i,t)}),this.nodes={},this.nodesData){var i=this;util.forEach(this.nodesListeners,function(t,e){i.nodesData.on(e,t)});var s=this.nodesData.getIds();this._addNodes(s)}this._updateSelection()},Graph.prototype._addNodes=function(t){for(var e,i=0,s=t.length;s>i;i++){e=t[i];var n=this.nodesData.get(e),o=new Node(n,this.images,this.groups,this.constants);if(this.nodes[e]=o,!(0!=o.xFixed&&0!=o.yFixed||null!==o.x&&null!==o.y)){var r=1*t.length,a=2*Math.PI*Math.random();0==o.xFixed&&(o.x=r*Math.cos(a)),0==o.yFixed&&(o.y=r*Math.sin(a))}this.moving=!0}this._updateNodeIndexList(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes(),this._reconnectEdges(),this._updateValueRange(this.nodes),this.updateLabels()},Graph.prototype._updateNodes=function(t){for(var e=this.nodes,i=this.nodesData,s=0,n=t.length;n>s;s++){var o=t[s],r=e[o],a=i.get(o);r?r.setProperties(a,this.constants):(r=new Node(properties,this.images,this.groups,this.constants),e[o]=r)}this.moving=!0,1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateNodeIndexList(),this._reconnectEdges(),this._updateValueRange(e)},Graph.prototype._removeNodes=function(t){for(var e=this.nodes,i=0,s=t.length;s>i;i++){var n=t[i];delete e[n]}this._updateNodeIndexList(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes(),this._reconnectEdges(),this._updateSelection(),this._updateValueRange(e)},Graph.prototype._setEdges=function(t){var e=this.edgesData;if(t instanceof DataSet||t instanceof DataView)this.edgesData=t;else if(t instanceof Array)this.edgesData=new DataSet,this.edgesData.add(t);else{if(t)throw new TypeError("Array or DataSet expected");this.edgesData=new DataSet}if(e&&util.forEach(this.edgesListeners,function(t,i){e.off(i,t)}),this.edges={},this.edgesData){var i=this;util.forEach(this.edgesListeners,function(t,e){i.edgesData.on(e,t)});var s=this.edgesData.getIds();this._addEdges(s)}this._reconnectEdges()},Graph.prototype._addEdges=function(t){for(var e=this.edges,i=this.edgesData,s=0,n=t.length;n>s;s++){var o=t[s],r=e[o];r&&r.disconnect();var a=i.get(o,{showInternalIds:!0});e[o]=new Edge(a,this,this.constants)}this.moving=!0,this._updateValueRange(e),this._createBezierNodes(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes()},Graph.prototype._updateEdges=function(t){for(var e=this.edges,i=this.edgesData,s=0,n=t.length;n>s;s++){var o=t[s],r=i.get(o),a=e[o];a?(a.disconnect(),a.setProperties(r,this.constants),a.connect()):(a=new Edge(r,this,this.constants),this.edges[o]=a)}this._createBezierNodes(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this.moving=!0,this._updateValueRange(e)},Graph.prototype._removeEdges=function(t){for(var e=this.edges,i=0,s=t.length;s>i;i++){var n=t[i],o=e[n];o&&(null!=o.via&&delete this.sectors.support.nodes[o.via.id],o.disconnect(),delete e[n])}this.moving=!0,this._updateValueRange(e),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes()},Graph.prototype._reconnectEdges=function(){var t,e=this.nodes,i=this.edges;for(t in e)e.hasOwnProperty(t)&&(e[t].edges=[]);for(t in i)if(i.hasOwnProperty(t)){var s=i[t];s.from=null,s.to=null,s.connect()}},Graph.prototype._updateValueRange=function(t){var e,i=void 0,s=void 0;for(e in t)if(t.hasOwnProperty(e)){var n=t[e].getValue();void 0!==n&&(i=void 0===i?n:Math.min(n,i),s=void 0===s?n:Math.max(n,s))}if(void 0!==i&&void 0!==s)for(e in t)t.hasOwnProperty(e)&&t[e].setValueRange(i,s)},Graph.prototype.redraw=function(){this.setSize(this.width,this.height),this._redraw()},Graph.prototype._redraw=function(){var t=this.frame.canvas.getContext("2d"),e=this.frame.canvas.width,i=this.frame.canvas.height;t.clearRect(0,0,e,i),t.save(),t.translate(this.translation.x,this.translation.y),t.scale(this.scale,this.scale),this.canvasTopLeft={x:this._XconvertDOMtoCanvas(0),y:this._YconvertDOMtoCanvas(0)},this.canvasBottomRight={x:this._XconvertDOMtoCanvas(this.frame.canvas.clientWidth),y:this._YconvertDOMtoCanvas(this.frame.canvas.clientHeight)},this._doInAllSectors("_drawAllSectorNodes",t),this._doInAllSectors("_drawEdges",t),this._doInAllSectors("_drawNodes",t,!1),t.restore()},Graph.prototype._setTranslation=function(t,e){void 0===this.translation&&(this.translation={x:0,y:0}),void 0!==t&&(this.translation.x=t),void 0!==e&&(this.translation.y=e),this.emit("viewChanged")},Graph.prototype._getTranslation=function(){return{x:this.translation.x,y:this.translation.y}},Graph.prototype._setScale=function(t){this.scale=t},Graph.prototype._getScale=function(){return this.scale},Graph.prototype._XconvertDOMtoCanvas=function(t){return(t-this.translation.x)/this.scale},Graph.prototype._XconvertCanvasToDOM=function(t){return t*this.scale+this.translation.x},Graph.prototype._YconvertDOMtoCanvas=function(t){return(t-this.translation.y)/this.scale},Graph.prototype._YconvertCanvasToDOM=function(t){return t*this.scale+this.translation.y},Graph.prototype.canvasToDOM=function(t){return{x:this._XconvertCanvasToDOM(t.x),y:this._YconvertCanvasToDOM(t.y)}},Graph.prototype.DOMtoCanvas=function(t){return{x:this._XconvertDOMtoCanvas(t.x),y:this._YconvertDOMtoCanvas(t.y)}},Graph.prototype._drawNodes=function(t,e){void 0===e&&(e=!1);var i=this.nodes,s=[];for(var n in i)i.hasOwnProperty(n)&&(i[n].setScaleAndPos(this.scale,this.canvasTopLeft,this.canvasBottomRight),i[n].isSelected()?s.push(n):(i[n].inArea()||e)&&i[n].draw(t));for(var o=0,r=s.length;r>o;o++)(i[s[o]].inArea()||e)&&i[s[o]].draw(t)},Graph.prototype._drawEdges=function(t){var e=this.edges;for(var i in e)if(e.hasOwnProperty(i)){var s=e[i];s.setScale(this.scale),s.connected&&e[i].draw(t)}},Graph.prototype._stabilize=function(){1==this.constants.freezeForStabilization&&this._freezeDefinedNodes();for(var t=0;this.moving&&t0)for(t in i)i.hasOwnProperty(t)&&(i[t].discreteStepLimited(e,this.constants.maxVelocity),s=!0);else for(t in i)i.hasOwnProperty(t)&&(i[t].discreteStep(e),s=!0);if(1==s){var n=this.constants.minVelocity/Math.max(this.scale,.05);this.moving=n>.5*this.constants.maxVelocity?!0:this._isMoving(n)}},Graph.prototype._physicsTick=function(){this.freezeSimulation||this.moving&&(this._doInAllActiveSectors("_initializeForceCalculation"),this._doInAllActiveSectors("_discreteStepNodes"),this.constants.smoothCurves&&this._doInSupportSector("_discreteStepNodes"),this._findCenter(this._getRange()))},Graph.prototype._animationStep=function(){this.timer=void 0,this._handleNavigation(),this.start();var t=Date.now(),e=1;this._physicsTick();for(var i=Date.now()-t;i.5*Math.PI&&(this.armRotation.vertical=.5*Math.PI)),(void 0!==t||void 0!==e)&&this.calculateCameraOrientation()},Graph3d.Camera.prototype.getArmRotation=function(){var t={};return t.horizontal=this.armRotation.horizontal,t.vertical=this.armRotation.vertical,t},Graph3d.Camera.prototype.setArmLength=function(t){void 0!==t&&(this.armLength=t,this.armLength<.71&&(this.armLength=.71),this.armLength>5&&(this.armLength=5),this.calculateCameraOrientation())},Graph3d.Camera.prototype.getArmLength=function(){return this.armLength},Graph3d.Camera.prototype.getCameraLocation=function(){return this.cameraLocation},Graph3d.Camera.prototype.getCameraRotation=function(){return this.cameraRotation},Graph3d.Camera.prototype.calculateCameraOrientation=function(){this.cameraLocation.x=this.armLocation.x-this.armLength*Math.sin(this.armRotation.horizontal)*Math.cos(this.armRotation.vertical),this.cameraLocation.y=this.armLocation.y-this.armLength*Math.cos(this.armRotation.horizontal)*Math.cos(this.armRotation.vertical),this.cameraLocation.z=this.armLocation.z+this.armLength*Math.sin(this.armRotation.vertical),this.cameraRotation.x=Math.PI/2-this.armRotation.vertical,this.cameraRotation.y=0,this.cameraRotation.z=-this.armRotation.horizontal +},Graph3d.prototype._setScale=function(){this.scale=new Point3d(1/(this.xMax-this.xMin),1/(this.yMax-this.yMin),1/(this.zMax-this.zMin)),this.keepAspectRatio&&(this.scale.x3&&(this.colFilter=3);else{if(this.style!==Graph3d.STYLE.DOTCOLOR&&this.style!==Graph3d.STYLE.DOTSIZE&&this.style!==Graph3d.STYLE.BARCOLOR&&this.style!==Graph3d.STYLE.BARSIZE)throw'Unknown style "'+this.style+'"';this.colX=0,this.colY=1,this.colZ=2,this.colValue=3,t.getNumberOfColumns()>4&&(this.colFilter=4)}},Graph3d.prototype.getNumberOfRows=function(t){return t.length},Graph3d.prototype.getNumberOfColumns=function(t){var e=0;for(var i in t[0])t[0].hasOwnProperty(i)&&e++;return e},Graph3d.prototype.getDistinctValues=function(t,e){for(var i=[],s=0;st[s][e]&&(i.min=t[s][e]),i.maxt;t++){var u=(t-c)/(p-c),m=240*u,g=this._hsv2rgb(m,1,1);l.strokeStyle=g,l.beginPath(),l.moveTo(a,o+t),l.lineTo(r,o+t),l.stroke()}l.strokeStyle=this.colorAxis,l.strokeRect(a,o,i,n)}if(this.style===Graph3d.STYLE.DOTSIZE&&(l.strokeStyle=this.colorAxis,l.fillStyle=this.colorDot,l.beginPath(),l.moveTo(a,o),l.lineTo(r,o),l.lineTo(r-i+e,h),l.lineTo(a,h),l.closePath(),l.fill(),l.stroke()),this.style===Graph3d.STYLE.DOTCOLOR||this.style===Graph3d.STYLE.DOTSIZE){var f=5,v=new StepNumber(this.valueMin,this.valueMax,(this.valueMax-this.valueMin)/5,!0);for(v.start(),v.getCurrent()0?this.yMin:this.yMax,n=this._convert3Dto2D(new Point3d(b,r,this.zMin)),Math.cos(2*y)>0?(m.textAlign="center",m.textBaseline="top",n.y+=v):Math.sin(2*y)<0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(" "+i.getCurrent()+" ",n.x,n.y),i.next()}for(m.lineWidth=1,s=void 0===this.defaultYStep,i=new StepNumber(this.yMin,this.yMax,this.yStep,s),i.start(),i.getCurrent()0?this.xMin:this.xMax,n=this._convert3Dto2D(new Point3d(o,i.getCurrent(),this.zMin)),Math.cos(2*y)<0?(m.textAlign="center",m.textBaseline="top",n.y+=v):Math.sin(2*y)>0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(" "+i.getCurrent()+" ",n.x,n.y),i.next();for(m.lineWidth=1,s=void 0===this.defaultZStep,i=new StepNumber(this.zMin,this.zMax,this.zStep,s),i.start(),i.getCurrent()0?this.xMin:this.xMax,r=Math.sin(y)<0?this.yMin:this.yMax;!i.end();)t=this._convert3Dto2D(new Point3d(o,r,i.getCurrent())),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(t.x-v,t.y),m.stroke(),m.textAlign="right",m.textBaseline="middle",m.fillStyle=this.colorAxis,m.fillText(i.getCurrent()+" ",t.x-5,t.y),i.next();m.lineWidth=1,t=this._convert3Dto2D(new Point3d(o,r,this.zMin)),e=this._convert3Dto2D(new Point3d(o,r,this.zMax)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke(),m.lineWidth=1,c=this._convert3Dto2D(new Point3d(this.xMin,this.yMin,this.zMin)),p=this._convert3Dto2D(new Point3d(this.xMax,this.yMin,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(c.x,c.y),m.lineTo(p.x,p.y),m.stroke(),c=this._convert3Dto2D(new Point3d(this.xMin,this.yMax,this.zMin)),p=this._convert3Dto2D(new Point3d(this.xMax,this.yMax,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(c.x,c.y),m.lineTo(p.x,p.y),m.stroke(),m.lineWidth=1,t=this._convert3Dto2D(new Point3d(this.xMin,this.yMin,this.zMin)),e=this._convert3Dto2D(new Point3d(this.xMin,this.yMax,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke(),t=this._convert3Dto2D(new Point3d(this.xMax,this.yMin,this.zMin)),e=this._convert3Dto2D(new Point3d(this.xMax,this.yMax,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke();var _=this.xLabel;_.length>0&&(l=.1/this.scale.y,o=(this.xMin+this.xMax)/2,r=Math.cos(y)>0?this.yMin-l:this.yMax+l,n=this._convert3Dto2D(new Point3d(o,r,this.zMin)),Math.cos(2*y)>0?(m.textAlign="center",m.textBaseline="top"):Math.sin(2*y)<0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(_,n.x,n.y));var x=this.yLabel;x.length>0&&(d=.1/this.scale.x,o=Math.sin(y)>0?this.xMin-d:this.xMax+d,r=(this.yMin+this.yMax)/2,n=this._convert3Dto2D(new Point3d(o,r,this.zMin)),Math.cos(2*y)<0?(m.textAlign="center",m.textBaseline="top"):Math.sin(2*y)>0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(x,n.x,n.y));var w=this.zLabel;w.length>0&&(h=30,o=Math.cos(y)>0?this.xMin:this.xMax,r=Math.sin(y)<0?this.yMin:this.yMax,a=(this.zMin+this.zMax)/2,n=this._convert3Dto2D(new Point3d(o,r,a)),m.textAlign="right",m.textBaseline="middle",m.fillStyle=this.colorAxis,m.fillText(w,n.x-h,n.y))},Graph3d.prototype._hsv2rgb=function(t,e,i){var s,n,o,r,a,h;switch(r=i*e,a=Math.floor(t/60),h=r*(1-Math.abs(t/60%2-1)),a){case 0:s=r,n=h,o=0;break;case 1:s=h,n=r,o=0;break;case 2:s=0,n=r,o=h;break;case 3:s=0,n=h,o=r;break;case 4:s=h,n=0,o=r;break;case 5:s=r,n=0,o=h;break;default:s=0,n=0,o=0}return"RGB("+parseInt(255*s)+","+parseInt(255*n)+","+parseInt(255*o)+")"},Graph3d.prototype._redrawDataGrid=function(){var t,e,i,s,n,o,r,a,h,d,l,c,p,u=this.frame.canvas,m=u.getContext("2d");if(!(void 0===this.dataPoints||this.dataPoints.length<=0)){for(n=0;n0}else o=!0;o?(p=(t.point.z+e.point.z+i.point.z+s.point.z)/4,d=240*(1-(p-this.zMin)*this.scale.z/this.verticalRatio),l=1,this.showShadow?(c=Math.min(1+x.x/w/2,1),r=this._hsv2rgb(d,l,c),a=r):(c=1,r=this._hsv2rgb(d,l,c),a=this.colorAxis)):(r="gray",a=this.colorAxis),h=.5,m.lineWidth=h,m.fillStyle=r,m.strokeStyle=a,m.beginPath(),m.moveTo(t.screen.x,t.screen.y),m.lineTo(e.screen.x,e.screen.y),m.lineTo(s.screen.x,s.screen.y),m.lineTo(i.screen.x,i.screen.y),m.closePath(),m.fill(),m.stroke()}}else for(n=0;nc&&(c=0);var p,u,m;this.style===Graph3d.STYLE.DOTCOLOR?(p=240*(1-(h.point.value-this.valueMin)*this.scale.value),u=this._hsv2rgb(p,1,1),m=this._hsv2rgb(p,1,.8)):this.style===Graph3d.STYLE.DOTSIZE?(u=this.colorDot,m=this.colorDotBorder):(p=240*(1-(h.point.z-this.zMin)*this.scale.z/this.verticalRatio),u=this._hsv2rgb(p,1,1),m=this._hsv2rgb(p,1,.8)),i.lineWidth=1,i.strokeStyle=m,i.fillStyle=u,i.beginPath(),i.arc(h.screen.x,h.screen.y,c,0,2*Math.PI,!0),i.fill(),i.stroke()}}},Graph3d.prototype._redrawDataBar=function(){var t,e,i,s,n=this.frame.canvas,o=n.getContext("2d");if(!(void 0===this.dataPoints||this.dataPoints.length<=0)){for(t=0;t0&&(t=this.dataPoints[0],s.lineWidth=1,s.strokeStyle="blue",s.beginPath(),s.moveTo(t.screen.x,t.screen.y)),e=1;e0&&s.stroke()}},Graph3d.prototype._onMouseDown=function(t){if(t=t||window.event,this.leftButtonDown&&this._onMouseUp(t),this.leftButtonDown=t.which?1===t.which:1===t.button,this.leftButtonDown||this.touchDown){this.startMouseX=getMouseX(t),this.startMouseY=getMouseY(t),this.startStart=new Date(this.start),this.startEnd=new Date(this.end),this.startArmRotation=this.camera.getArmRotation(),this.frame.style.cursor="move";var e=this;this.onmousemove=function(t){e._onMouseMove(t)},this.onmouseup=function(t){e._onMouseUp(t)},G3DaddEventListener(document,"mousemove",e.onmousemove),G3DaddEventListener(document,"mouseup",e.onmouseup),G3DpreventDefault(t)}},Graph3d.prototype._onMouseMove=function(t){t=t||window.event;var e=parseFloat(getMouseX(t))-this.startMouseX,i=parseFloat(getMouseY(t))-this.startMouseY,s=this.startArmRotation.horizontal+e/200,n=this.startArmRotation.vertical+i/200,o=4,r=Math.sin(o/360*2*Math.PI);Math.abs(Math.sin(s))0?1:0>t?-1:0}var s=e[0],n=e[1],o=e[2],r=i((n.x-s.x)*(t.y-s.y)-(n.y-s.y)*(t.x-s.x)),a=i((o.x-n.x)*(t.y-n.y)-(o.y-n.y)*(t.x-n.x)),h=i((s.x-o.x)*(t.y-o.y)-(s.y-o.y)*(t.x-o.x));return!(0!=r&&0!=a&&r!=a||0!=a&&0!=h&&a!=h||0!=r&&0!=h&&r!=h)},Graph3d.prototype._dataPointFromXY=function(t,e){var i,s=100,n=null,o=null,r=null,a=new Point2d(t,e);if(this.style===Graph3d.STYLE.BAR||this.style===Graph3d.STYLE.BARCOLOR||this.style===Graph3d.STYLE.BARSIZE)for(i=this.dataPoints.length-1;i>=0;i--){n=this.dataPoints[i];var h=n.surfaces;if(h)for(var d=h.length-1;d>=0;d--){var l=h[d],c=l.corners,p=[c[0].screen,c[1].screen,c[2].screen],u=[c[2].screen,c[3].screen,c[0].screen];if(this._insideTriangle(a,p)||this._insideTriangle(a,u))return n}}else for(i=0;iv)&&s>v&&(r=v,o=n)}}return o},Graph3d.prototype._showTooltip=function(t){var e,i,s;this.tooltip?(e=this.tooltip.dom.content,i=this.tooltip.dom.line,s=this.tooltip.dom.dot):(e=document.createElement("div"),e.style.position="absolute",e.style.padding="10px",e.style.border="1px solid #4d4d4d",e.style.color="#1a1a1a",e.style.background="rgba(255,255,255,0.7)",e.style.borderRadius="2px",e.style.boxShadow="5px 5px 10px rgba(128,128,128,0.5)",i=document.createElement("div"),i.style.position="absolute",i.style.height="40px",i.style.width="0",i.style.borderLeft="1px solid #4d4d4d",s=document.createElement("div"),s.style.position="absolute",s.style.height="0",s.style.width="0",s.style.border="5px solid #4d4d4d",s.style.borderRadius="5px",this.tooltip={dataPoint:null,dom:{content:e,line:i,dot:s}}),this._hideTooltip(),this.tooltip.dataPoint=t,e.innerHTML="function"==typeof this.showTooltip?this.showTooltip(t.point):"
x:"+t.point.x+"
y:"+t.point.y+"
z:"+t.point.z+"
",e.style.left="0",e.style.top="0",this.frame.appendChild(e),this.frame.appendChild(i),this.frame.appendChild(s);var n=e.offsetWidth,o=e.offsetHeight,r=i.offsetHeight,a=s.offsetWidth,h=s.offsetHeight,d=t.screen.x-n/2;d=Math.min(Math.max(d,10),this.frame.clientWidth-10-n),i.style.left=t.screen.x+"px",i.style.top=t.screen.y-r+"px",e.style.left=d+"px",e.style.top=t.screen.y-r-o+"px",s.style.left=t.screen.x-a/2+"px",s.style.top=t.screen.y-h/2+"px"},Graph3d.prototype._hideTooltip=function(){if(this.tooltip){this.tooltip.dataPoint=null;for(var t in this.tooltip.dom)if(this.tooltip.dom.hasOwnProperty(t)){var e=this.tooltip.dom[t];e&&e.parentNode&&e.parentNode.removeChild(e)}}},G3DaddEventListener=function(t,e,i,s){t.addEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.addEventListener(e,i,s)):t.attachEvent("on"+e,i)},G3DremoveEventListener=function(t,e,i,s){t.removeEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.removeEventListener(e,i,s)):t.detachEvent("on"+e,i)},G3DstopPropagation=function(t){t||(t=window.event),t.stopPropagation?t.stopPropagation():t.cancelBubble=!0},G3DpreventDefault=function(t){t||(t=window.event),t.preventDefault?t.preventDefault():t.returnValue=!1},Point3d.subtract=function(t,e){var i=new Point3d;return i.x=t.x-e.x,i.y=t.y-e.y,i.z=t.z-e.z,i},Point3d.add=function(t,e){var i=new Point3d;return i.x=t.x+e.x,i.y=t.y+e.y,i.z=t.z+e.z,i},Point3d.avg=function(t,e){return new Point3d((t.x+e.x)/2,(t.y+e.y)/2,(t.z+e.z)/2)},Point3d.crossProduct=function(t,e){var i=new Point3d;return i.x=t.y*e.z-t.z*e.y,i.y=t.z*e.x-t.x*e.z,i.z=t.x*e.y-t.y*e.x,i},Point3d.prototype.length=function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)},Point2d=function(t,e){this.x=void 0!==t?t:0,this.y=void 0!==e?e:0},Filter.prototype.isLoaded=function(){return this.loaded},Filter.prototype.getLoadedProgress=function(){for(var t=this.values.length,e=0;this.dataPoints[e];)e++;return Math.round(e/t*100)},Filter.prototype.getLabel=function(){return this.graph.filterLabel},Filter.prototype.getColumn=function(){return this.column},Filter.prototype.getSelectedValue=function(){return void 0===this.index?void 0:this.values[this.index]},Filter.prototype.getValues=function(){return this.values},Filter.prototype.getValue=function(t){if(t>=this.values.length)throw"Error: index out of range";return this.values[t]},Filter.prototype._getDataPoints=function(t){if(void 0===t&&(t=this.index),void 0===t)return[];var e;if(this.dataPoints[t])e=this.dataPoints[t];else{var i={};i.column=this.column,i.value=this.values[t];var s=new DataView(this.data,{filter:function(t){return t[i.column]==i.value}}).get();e=this.graph._getDataPoints(s),this.dataPoints[t]=e}return e},Filter.prototype.setOnLoadCallback=function(t){this.onLoadCallback=t},Filter.prototype.selectValue=function(t){if(t>=this.values.length)throw"Error: index out of range";this.index=t,this.value=this.values[t]},Filter.prototype.loadInBackground=function(t){void 0===t&&(t=0);var e=this.graph.frame;if(t=t||(void 0!==e&&(this.prettyStep=e),this._step=this.prettyStep===!0?StepNumber.calculatePrettyStep(t):t)},StepNumber.calculatePrettyStep=function(t){var e=function(t){return Math.log(t)/Math.LN10},i=Math.pow(10,Math.round(e(t))),s=2*Math.pow(10,Math.round(e(t/2))),n=5*Math.pow(10,Math.round(e(t/5))),o=i;return Math.abs(s-t)<=Math.abs(o-t)&&(o=s),Math.abs(n-t)<=Math.abs(o-t)&&(o=n),0>=o&&(o=1),o},StepNumber.prototype.getCurrent=function(){return parseFloat(this._current.toPrecision(this.precision))},StepNumber.prototype.getStep=function(){return this._step},StepNumber.prototype.start=function(){this._current=this._start-this._start%this._step},StepNumber.prototype.next=function(){this._current+=this._step},StepNumber.prototype.end=function(){return this._current>this._end},Slider.prototype.prev=function(){var t=this.getIndex();t>0&&(t--,this.setIndex(t))},Slider.prototype.next=function(){var t=this.getIndex();t0?this.setIndex(0):this.index=void 0},Slider.prototype.setIndex=function(t){if(!(ts&&(s=0),s>this.values.length-1&&(s=this.values.length-1),s},Slider.prototype.indexToLeft=function(t){var e=parseFloat(this.frame.bar.style.width)-this.frame.slide.clientWidth-10,i=t/(this.values.length-1)*e,s=i+3;return s},Slider.prototype._onMouseMove=function(t){var e=t.clientX-this.startClientX,i=this.startSlideX+e,s=this.leftToIndex(i);this.setIndex(s),G3DpreventDefault()},Slider.prototype._onMouseUp=function(){this.frame.style.cursor="auto",G3DremoveEventListener(document,"mousemove",this.onmousemove),G3DremoveEventListener(document,"mouseup",this.onmouseup),G3DpreventDefault()},getAbsoluteLeft=function(t){for(var e=0;null!==t;)e+=t.offsetLeft,e-=t.scrollLeft,t=t.offsetParent;return e},getAbsoluteTop=function(t){for(var e=0;null!==t;)e+=t.offsetTop,e-=t.scrollTop,t=t.offsetParent;return e},getMouseX=function(t){return"clientX"in t?t.clientX:t.targetTouches[0]&&t.targetTouches[0].clientX||0},getMouseY=function(t){return"clientY"in t?t.clientY:t.targetTouches[0]&&t.targetTouches[0].clientY||0};var vis={util:util,moment:moment,DataSet:DataSet,DataView:DataView,Range:Range,stack:stack,TimeStep:TimeStep,components:{items:{Item:Item,ItemBox:ItemBox,ItemPoint:ItemPoint,ItemRange:ItemRange},Component:Component,ItemSet:ItemSet,TimeAxis:TimeAxis},graph:{Node:Node,Edge:Edge,Popup:Popup,Groups:Groups,Images:Images},Timeline:Timeline,Graph:Graph,Graph3d:Graph3d,Graph2d:Graph2d};"undefined"!=typeof exports&&(exports=vis),"undefined"!=typeof module&&"undefined"!=typeof module.exports&&(module.exports=vis),"function"==typeof define&&define(function(){return vis}),"undefined"!=typeof window&&(window.vis=vis)},{"emitter-component":2,hammerjs:3,moment:4,mousetrap:5}],2:[function(t,e){function i(t){return t?s(t):void 0}function s(t){for(var e in i.prototype)t[e]=i.prototype[e];return t}e.exports=i,i.prototype.on=i.prototype.addEventListener=function(t,e){return this._callbacks=this._callbacks||{},(this._callbacks[t]=this._callbacks[t]||[]).push(e),this},i.prototype.once=function(t,e){function i(){s.off(t,i),e.apply(this,arguments)}var s=this;return this._callbacks=this._callbacks||{},i.fn=e,this.on(t,i),this},i.prototype.off=i.prototype.removeListener=i.prototype.removeAllListeners=i.prototype.removeEventListener=function(t,e){if(this._callbacks=this._callbacks||{},0==arguments.length)return this._callbacks={},this;var i=this._callbacks[t];if(!i)return this;if(1==arguments.length)return delete this._callbacks[t],this;for(var s,n=0;ns;++s)i[s].apply(this,e)}return this},i.prototype.listeners=function(t){return this._callbacks=this._callbacks||{},this._callbacks[t]||[]},i.prototype.hasListeners=function(t){return!!this.listeners(t).length}},{}],3:[function(t,e){!function(t,i){"use strict";function s(){if(!n.READY){n.event.determineEventTypes();for(var t in n.gestures)n.gestures.hasOwnProperty(t)&&n.detection.register(n.gestures[t]);n.event.onTouch(n.DOCUMENT,n.EVENT_MOVE,n.detection.detect),n.event.onTouch(n.DOCUMENT,n.EVENT_END,n.detection.detect),n.READY=!0}}var n=function(t,e){return new n.Instance(t,e||{})};n.defaults={stop_browser_behavior:{userSelect:"none",touchAction:"none",touchCallout:"none",contentZooming:"none",userDrag:"none",tapHighlightColor:"rgba(0,0,0,0)"}},n.HAS_POINTEREVENTS=navigator.pointerEnabled||navigator.msPointerEnabled,n.HAS_TOUCHEVENTS="ontouchstart"in t,n.MOBILE_REGEX=/mobile|tablet|ip(ad|hone|od)|android/i,n.NO_MOUSEEVENTS=n.HAS_TOUCHEVENTS&&navigator.userAgent.match(n.MOBILE_REGEX),n.EVENT_TYPES={},n.DIRECTION_DOWN="down",n.DIRECTION_LEFT="left",n.DIRECTION_UP="up",n.DIRECTION_RIGHT="right",n.POINTER_MOUSE="mouse",n.POINTER_TOUCH="touch",n.POINTER_PEN="pen",n.EVENT_START="start",n.EVENT_MOVE="move",n.EVENT_END="end",n.DOCUMENT=document,n.plugins={},n.READY=!1,n.Instance=function(t,e){var i=this;return s(),this.element=t,this.enabled=!0,this.options=n.utils.extend(n.utils.extend({},n.defaults),e||{}),this.options.stop_browser_behavior&&n.utils.stopDefaultBrowserBehavior(this.element,this.options.stop_browser_behavior),n.event.onTouch(t,n.EVENT_START,function(t){i.enabled&&n.detection.startDetect(i,t)}),this},n.Instance.prototype={on:function(t,e){for(var i=t.split(" "),s=0;s0&&e==n.EVENT_END?e=n.EVENT_MOVE:l||(e=n.EVENT_END),l||null===o?o=h:h=o,i.call(n.detection,s.collectEventData(t,e,h)),n.HAS_POINTEREVENTS&&e==n.EVENT_END&&(l=n.PointerEvent.updatePointer(e,h))),l||(o=null,r=!1,a=!1,n.PointerEvent.reset())}})},determineEventTypes:function(){var t;t=n.HAS_POINTEREVENTS?n.PointerEvent.getEvents():n.NO_MOUSEEVENTS?["touchstart","touchmove","touchend touchcancel"]:["touchstart mousedown","touchmove mousemove","touchend touchcancel mouseup"],n.EVENT_TYPES[n.EVENT_START]=t[0],n.EVENT_TYPES[n.EVENT_MOVE]=t[1],n.EVENT_TYPES[n.EVENT_END]=t[2]},getTouchList:function(t){return n.HAS_POINTEREVENTS?n.PointerEvent.getTouchList():t.touches?t.touches:[{identifier:1,pageX:t.pageX,pageY:t.pageY,target:t.target}]},collectEventData:function(t,e,i){var s=this.getTouchList(i,e),o=n.POINTER_TOUCH;return(i.type.match(/mouse/)||n.PointerEvent.matchType(n.POINTER_MOUSE,i))&&(o=n.POINTER_MOUSE),{center:n.utils.getCenter(s),timeStamp:(new Date).getTime(),target:i.target,touches:s,eventType:e,pointerType:o,srcEvent:i,preventDefault:function(){this.srcEvent.preventManipulation&&this.srcEvent.preventManipulation(),this.srcEvent.preventDefault&&this.srcEvent.preventDefault()},stopPropagation:function(){this.srcEvent.stopPropagation()},stopDetect:function(){return n.detection.stopDetect()}}}},n.PointerEvent={pointers:{},getTouchList:function(){var t=this,e=[];return Object.keys(t.pointers).sort().forEach(function(i){e.push(t.pointers[i])}),e},updatePointer:function(t,e){return t==n.EVENT_END?this.pointers={}:(e.identifier=e.pointerId,this.pointers[e.pointerId]=e),Object.keys(this.pointers).length},matchType:function(t,e){if(!e.pointerType)return!1;var i={};return i[n.POINTER_MOUSE]=e.pointerType==e.MSPOINTER_TYPE_MOUSE||e.pointerType==n.POINTER_MOUSE,i[n.POINTER_TOUCH]=e.pointerType==e.MSPOINTER_TYPE_TOUCH||e.pointerType==n.POINTER_TOUCH,i[n.POINTER_PEN]=e.pointerType==e.MSPOINTER_TYPE_PEN||e.pointerType==n.POINTER_PEN,i[t]},getEvents:function(){return["pointerdown MSPointerDown","pointermove MSPointerMove","pointerup pointercancel MSPointerUp MSPointerCancel"]},reset:function(){this.pointers={}}},n.utils={extend:function(t,e,s){for(var n in e)t[n]!==i&&s||(t[n]=e[n]);return t},hasParent:function(t,e){for(;t;){if(t==e)return!0;t=t.parentNode}return!1},getCenter:function(t){for(var e=[],i=[],s=0,n=t.length;n>s;s++)e.push(t[s].pageX),i.push(t[s].pageY);return{pageX:(Math.min.apply(Math,e)+Math.max.apply(Math,e))/2,pageY:(Math.min.apply(Math,i)+Math.max.apply(Math,i))/2}},getVelocity:function(t,e,i){return{x:Math.abs(e/t)||0,y:Math.abs(i/t)||0}},getAngle:function(t,e){var i=e.pageY-t.pageY,s=e.pageX-t.pageX;return 180*Math.atan2(i,s)/Math.PI},getDirection:function(t,e){var i=Math.abs(t.pageX-e.pageX),s=Math.abs(t.pageY-e.pageY);return i>=s?t.pageX-e.pageX>0?n.DIRECTION_LEFT:n.DIRECTION_RIGHT:t.pageY-e.pageY>0?n.DIRECTION_UP:n.DIRECTION_DOWN},getDistance:function(t,e){var i=e.pageX-t.pageX,s=e.pageY-t.pageY;return Math.sqrt(i*i+s*s)},getScale:function(t,e){return t.length>=2&&e.length>=2?this.getDistance(e[0],e[1])/this.getDistance(t[0],t[1]):1},getRotation:function(t,e){return t.length>=2&&e.length>=2?this.getAngle(e[1],e[0])-this.getAngle(t[1],t[0]):0},isVertical:function(t){return t==n.DIRECTION_UP||t==n.DIRECTION_DOWN},stopDefaultBrowserBehavior:function(t,e){var i,s=["webkit","khtml","moz","ms","o",""];if(e&&t.style){for(var n=0;ni;i++){var o=this.gestures[i];if(!this.stopped&&e[o.name]!==!1&&o.handler.call(o,t,this.current.inst)===!1){this.stopDetect();break}}return this.current&&(this.current.lastEvent=t),t.eventType==n.EVENT_END&&!t.touches.length-1&&this.stopDetect(),t}},stopDetect:function(){this.previous=n.utils.extend({},this.current),this.current=null,this.stopped=!0},extendEventData:function(t){var e=this.current.startEvent;if(e&&(t.touches.length!=e.touches.length||t.touches===e.touches)){e.touches=[];for(var i=0,s=t.touches.length;s>i;i++)e.touches.push(n.utils.extend({},t.touches[i]))}var o=t.timeStamp-e.timeStamp,r=t.center.pageX-e.center.pageX,a=t.center.pageY-e.center.pageY,h=n.utils.getVelocity(o,r,a);return n.utils.extend(t,{deltaTime:o,deltaX:r,deltaY:a,velocityX:h.x,velocityY:h.y,distance:n.utils.getDistance(e.center,t.center),angle:n.utils.getAngle(e.center,t.center),direction:n.utils.getDirection(e.center,t.center),scale:n.utils.getScale(e.touches,t.touches),rotation:n.utils.getRotation(e.touches,t.touches),startEvent:e}),t},register:function(t){var e=t.defaults||{};return e[t.name]===i&&(e[t.name]=!0),n.utils.extend(n.defaults,e,!0),t.index=t.index||1e3,this.gestures.push(t),this.gestures.sort(function(t,e){return t.indexe.index?1:0}),this.gestures}},n.gestures=n.gestures||{},n.gestures.Hold={name:"hold",index:10,defaults:{hold_timeout:500,hold_threshold:1},timer:null,handler:function(t,e){switch(t.eventType){case n.EVENT_START:clearTimeout(this.timer),n.detection.current.name=this.name,this.timer=setTimeout(function(){"hold"==n.detection.current.name&&e.trigger("hold",t)},e.options.hold_timeout);break;case n.EVENT_MOVE:t.distance>e.options.hold_threshold&&clearTimeout(this.timer);break;case n.EVENT_END:clearTimeout(this.timer)}}},n.gestures.Tap={name:"tap",index:100,defaults:{tap_max_touchtime:250,tap_max_distance:10,tap_always:!0,doubletap_distance:20,doubletap_interval:300},handler:function(t,e){if(t.eventType==n.EVENT_END){var i=n.detection.previous,s=!1;if(t.deltaTime>e.options.tap_max_touchtime||t.distance>e.options.tap_max_distance)return;i&&"tap"==i.name&&t.timeStamp-i.lastEvent.timeStamp0&&t.touches.length>e.options.swipe_max_touches)return;(t.velocityX>e.options.swipe_velocity||t.velocityY>e.options.swipe_velocity)&&(e.trigger(this.name,t),e.trigger(this.name+t.direction,t))}}},n.gestures.Drag={name:"drag",index:50,defaults:{drag_min_distance:10,drag_max_touches:1,drag_block_horizontal:!1,drag_block_vertical:!1,drag_lock_to_axis:!1,drag_lock_min_distance:25},triggered:!1,handler:function(t,e){if(n.detection.current.name!=this.name&&this.triggered)return e.trigger(this.name+"end",t),void(this.triggered=!1);if(!(e.options.drag_max_touches>0&&t.touches.length>e.options.drag_max_touches))switch(t.eventType){case n.EVENT_START:this.triggered=!1;break;case n.EVENT_MOVE:if(t.distancee.options.transform_min_rotation&&e.trigger("rotate",t),i>e.options.transform_min_scale&&(e.trigger("pinch",t),e.trigger("pinch"+(t.scale<1?"in":"out"),t));break;case n.EVENT_END:this.triggered&&e.trigger(this.name+"end",t),this.triggered=!1}}},n.gestures.Touch={name:"touch",index:-1/0,defaults:{prevent_default:!1,prevent_mouseevents:!1},handler:function(t,e){return e.options.prevent_mouseevents&&t.pointerType==n.POINTER_MOUSE?void t.stopDetect():(e.options.prevent_default&&t.preventDefault(),void(t.eventType==n.EVENT_START&&e.trigger(this.name,t)))}},n.gestures.Release={name:"release",index:1/0,handler:function(t,e){t.eventType==n.EVENT_END&&e.trigger(this.name,t)}},"object"==typeof e&&"object"==typeof e.exports?e.exports=n:(t.Hammer=n,"function"==typeof t.define&&t.define.amd&&t.define("hammer",[],function(){return n}))}(this)},{}],4:[function(t,e){var i="undefined"!=typeof self?self:"undefined"!=typeof window?window:{};(function(s){function n(){return{empty:!1,unusedTokens:[],unusedInput:[],overflow:-2,charsLeftOver:0,nullInput:!1,invalidMonth:null,invalidFormat:!1,userInvalidated:!1,iso:!1}}function o(t,e){function i(){ce.suppressDeprecationWarnings===!1&&"undefined"!=typeof console&&console.warn&&console.warn("Deprecation warning: "+t)}var s=!0;return c(function(){return s&&(i(),s=!1),e.apply(this,arguments)},e)}function r(t,e){return function(i){return m(t.call(this,i),e)}}function a(t,e){return function(i){return this.lang().ordinal(t.call(this,i),e)}}function h(){}function d(t){E(t),c(this,t)}function l(t){var 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\ No newline at end of file diff --git a/examples/Graph2d/01_basic.html b/examples/Graph2d/01_basic.html index c2f560c2..868be750 100644 --- a/examples/Graph2d/01_basic.html +++ b/examples/Graph2d/01_basic.html @@ -18,17 +18,33 @@ \ No newline at end of file diff --git a/src/DataSet.js b/src/DataSet.js index f65325df..1d98b416 100644 --- a/src/DataSet.js +++ b/src/DataSet.js @@ -794,13 +794,12 @@ DataSet.prototype.min = function (field) { DataSet.prototype.distinct = function (field) { var data = this.data, values = [], - value, count = 0; for (var prop in data) { if (data.hasOwnProperty(prop)) { var item = data[prop]; - value = util.convert(item[field], this.convert[field]); + var value = util.convert(item[field], this.convert[field]); var exists = false; for (var i = 0; i < count; i++) { if (values[i] == value) { diff --git a/src/graph/graphMixins/physics/BarnesHut.js b/src/graph/graphMixins/physics/BarnesHut.js index 4b9f039c..d0c5f8da 100644 --- a/src/graph/graphMixins/physics/BarnesHut.js +++ b/src/graph/graphMixins/physics/BarnesHut.js @@ -256,7 +256,7 @@ var barnesHutMixin = { * @private */ _splitBranch : function(parentBranch) { - // if the branch is filled with a node, replace the node in the new subset. + // if the branch is shaded with a node, replace the node in the new subset. var containedNode = null; if (parentBranch.childrenCount == 1) { containedNode = parentBranch.children.data; diff --git a/src/timeline/DataStep.js b/src/timeline/DataStep.js index 4543d1d8..ea81ca21 100644 --- a/src/timeline/DataStep.js +++ b/src/timeline/DataStep.js @@ -28,7 +28,7 @@ function DataStep(start, end, minimumStep, containerHeight) { // variables this.current = 0; - this.autoScale = true; + this.autoScale = true; this.stepIndex = 0; this.step = 1; this.scale = 1; @@ -63,6 +63,41 @@ DataStep.prototype.setRange = function(start, end, minimumStep, containerHeight) } }; +/** + * Automatically determine the scale that bests fits the provided minimum step + * @param {Number} [minimumStep] The minimum step size in milliseconds + */ +DataStep.prototype.setMinimumStep = function(minimumStep, containerHeight) { + // round to floor + var size = this._end - this._start; + var safeSize = size * 1.1; + var minimumStepValue = minimumStep * (safeSize / containerHeight); + var orderOfMagnitude = Math.round(Math.log(safeSize)/Math.LN10); + + var minorStepIdx = -1; + var magnitudefactor = Math.pow(10,orderOfMagnitude); + + var solutionFound = false; + for (var i = 0; i <= orderOfMagnitude; i++) { + magnitudefactor = Math.pow(10,i); + for (var j = 0; j < this.minorSteps.length; j++) { + var stepSize = magnitudefactor * this.minorSteps[j]; + if (stepSize >= minimumStepValue) { + solutionFound = true; + minorStepIdx = j; + break; + } + } + if (solutionFound == true) { + break; + } + } + this.stepIndex = minorStepIdx; + this.scale = magnitudefactor; + this.step = magnitudefactor * this.minorSteps[minorStepIdx]; +}; + + /** * Set the range iterator to the start date. */ @@ -129,40 +164,6 @@ DataStep.prototype.getCurrent = function() { -/** - * Automatically determine the scale that bests fits the provided minimum step - * @param {Number} [minimumStep] The minimum step size in milliseconds - */ -DataStep.prototype.setMinimumStep = function(minimumStep, containerHeight) { - // round to floor - var size = this._end - this._start; - var safeSize = size * 1.1; - var minimumStepValue = minimumStep * (safeSize / containerHeight); - var orderOfMagnitude = Math.round(Math.log(safeSize)/Math.LN10); - - var minorStepIdx = -1; - var magnitudefactor = Math.pow(10,orderOfMagnitude); - - var solutionFound = false; - for (var i = 0; i <= orderOfMagnitude; i++) { - magnitudefactor = Math.pow(10,i); - for (var j = 0; j < this.minorSteps.length; j++) { - var stepSize = magnitudefactor * this.minorSteps[j]; - if (stepSize >= minimumStepValue) { - solutionFound = true; - minorStepIdx = j; - break; - } - } - if (solutionFound == true) { - break; - } - } - this.stepIndex = minorStepIdx; - this.scale = magnitudefactor; - this.step = magnitudefactor * this.minorSteps[minorStepIdx]; -}; - /** * Snap a date to a rounded value. * The snap intervals are dependent on the current scale and step. diff --git a/src/timeline/Graph2d.js b/src/timeline/Graph2d.js index 06b10586..946f707f 100644 --- a/src/timeline/Graph2d.js +++ b/src/timeline/Graph2d.js @@ -548,7 +548,7 @@ Graph2d.prototype.redraw = function() { } else { // orientation == 'bottom' // keep the items aligned to the axis at the bottom - offset = props.centerContainer.height - props.center.height; + offset = 0; //props.centerContainer.height - props.center.height; } dom.center.style.left = '0'; dom.center.style.top = offset+ 'px'; diff --git a/src/timeline/Timeline.js b/src/timeline/Timeline.js index 15429a0f..8993fe72 100644 --- a/src/timeline/Timeline.js +++ b/src/timeline/Timeline.js @@ -568,7 +568,7 @@ Timeline.prototype.redraw = function() { } else { // orientation == 'bottom' // keep the items aligned to the axis at the bottom - offset = props.centerContainer.height - props.center.height; + offset = 0;// props.centerContainer.height - props.center.height; } dom.center.style.left = '0'; dom.center.style.top = offset+ 'px'; diff --git a/src/timeline/component/DataAxis.js b/src/timeline/component/DataAxis.js index b63258d0..7bedff4a 100644 --- a/src/timeline/component/DataAxis.js +++ b/src/timeline/component/DataAxis.js @@ -43,13 +43,19 @@ function DataAxis (body, options) { this.options = util.extend({}, this.defaultOptions); this.conversionFactor = 1; + this.setOptions(options); this.width = Number(this.options.width.replace("px","")); + this.height = Number(this.options.height.replace("px","")); + // create the HTML DOM this._create(); } DataAxis.prototype = new Component(); -DataAxis.prototype.setOptions = Component.prototype.setOptions; + +//DataAxis.prototype.setOptions = function(options) { +// +//} /** diff --git a/src/timeline/component/Linegraph.js b/src/timeline/component/Linegraph.js index bfb63ff3..bbf3609b 100644 --- a/src/timeline/component/Linegraph.js +++ b/src/timeline/component/Linegraph.js @@ -5,9 +5,22 @@ function Linegraph(body, options) { this.body = body; this.defaultOptions = { + shaded: { + enabled: true, + orientation: 'top' // top, bottom + }, + barGraph: { + enabled: true, + binSize: 'auto' + }, + drawPoints: { + enabled: true, + size: 6, + style: 'square' // square, circle + }, catmullRom: { enabled: true, - parametrization: 'centripetal', // uniform (0,0), chordal (1.0), centripetal (0.5) + parametrization: 'centripetal', // uniform (alpha = 0.0), chordal (alpha = 1.0), centripetal (alpha = 0.5) alpha: 0.5 } }; @@ -39,8 +52,9 @@ function Linegraph(body, options) { this.selection = []; // list with the ids of all selected nodes this.lastStart = this.body.range.start; this.touchParams = {}; // stores properties while dragging - this.lines = []; - this.redundantLines = []; + + this.svgElements = {}; + this.svgLegendElements = {}; // create the HTML DOM this._create(); @@ -78,31 +92,28 @@ Linegraph.prototype._create = function(){ frame['linegraph'] = this; this.dom.frame = frame; - // create background panel - var background = document.createElement('div'); - background.className = 'background'; - frame.appendChild(background); - this.dom.background = background; - - // create foreground panel - var foreground = document.createElement('div'); - foreground.className = 'foreground'; - frame.appendChild(foreground); - this.dom.foreground = foreground; - // create svg element for graph drawing. this.svg = document.createElementNS('http://www.w3.org/2000/svg',"svg"); - this.svg.style.position = "relative" + this.svg.style.position = "relative"; this.svg.style.height = "300px"; this.svg.style.display = "block"; - frame.appendChild(this.svg); + + this.svgLegend = document.createElementNS('http://www.w3.org/2000/svg',"svg"); + this.svgLegend.style.position = "absolute"; + this.svgLegend.style.top = "10px"; + this.svgLegend.style.height = "300px"; + this.svgLegend.style.width = "300px"; + this.svgLegend.style.display = "block"; + + frame.appendChild(this.svgLegend); + // panel with time axis this.yAxis = new DataAxis(this.body, { orientation: 'left', showMinorLabels: true, showMajorLabels: true, - width: '90px', + width: '50px', height: this.svg.style.height }); @@ -112,22 +123,20 @@ Linegraph.prototype._create = function(){ Linegraph.prototype.setOptions = function(options) { if (options) { - var fields = ['catmullRom']; + var fields = ['barGraph','catmullRom','shaded','drawPoints']; util.selectiveExtend(fields, this.options, options); - console.log(this.options); if (options.catmullRom) { if (typeof options.catmullRom == 'boolean') { this.options.catmullRom.enabled = options.catmullRom; } else { - if (options.catmullRom.enabled) { - this.options.catmullRom.enabled = options.catmullRom.enabled; - } - else { - this.options.catmullRom.enabled = true; + this.options.catmullRom.enabled = true; + for (var prop in options.catmullRom) { + if (options.catmullRom.hasOwnProperty(prop)) { + this.options.catmullRom[prop] = options.catmullRom[prop]; + } } if (options.catmullRom.parametrization) { - this.options.catmullRom.parametrization = options.catmullRom.parametrization; if (options.catmullRom.parametrization == 'uniform') { this.options.catmullRom.alpha = 0; } @@ -135,12 +144,37 @@ Linegraph.prototype.setOptions = function(options) { this.options.catmullRom.alpha = 1.0; } else { - this.options.catmullRom.parametrization = 'centripetal' + this.options.catmullRom.parametrization = 'centripetal'; this.options.catmullRom.alpha = 0.5; } } - if (options.catmullRom.alpha) { - this.options.catmullRom.alpha = options.catmullRom.alpha; + } + } + + if (options.drawPoints) { + if (typeof options.catmullRom == 'boolean') { + this.options.drawPoints.enabled = options.drawPoints; + } + else { + this.options.drawPoints.enabled = true; + for (prop in options.drawPoints) { + if (options.drawPoints.hasOwnProperty(prop)) { + this.options.drawPoints[prop] = options.drawPoints[prop]; + } + } + } + } + + if (options.shaded) { + if (typeof options.shaded == 'boolean') { + this.options.shaded.enabled = options.shaded; + } + else { + this.options.shaded.enabled = true; + for (prop in options.shaded) { + if (options.shaded.hasOwnProperty(prop)) { + this.options.shaded[prop] = options.shaded.drawPoints[prop]; + } } } } @@ -229,7 +263,10 @@ Linegraph.prototype.setItems = function(items) { * @param {Number[]} ids * @protected */ -Linegraph.prototype._onUpdate = function(ids) {}; +Linegraph.prototype._onUpdate = function(ids) { + this.updateGraph(); + this.redraw(); +}; Linegraph.prototype._onAdd = Linegraph.prototype._onUpdate; Linegraph.prototype._onRemove = function(ids) {}; @@ -253,7 +290,7 @@ Linegraph.prototype.redraw = function() { // calculate actual size and position this.width = this.dom.frame.offsetWidth; - + this.svgLegend.style.left = (this.width - this.svgLegend.offsetWidth - 10) + "px"; // check if this component is resized resized = this._isResized() || resized; if (resized) { @@ -266,85 +303,203 @@ Linegraph.prototype.redraw = function() { }; -Linegraph.prototype.updateGraph = function() { - // reset the lines - this.redundantLines = this.lines; - this.lines = []; +Linegraph.prototype.updateGraph = function () { + // reset the svg elements + this._prepareSVGElements(this.svgElements); if (this.width != 0 && this.itemsData != null) { // get the range for the y Axis and draw it - var yRange = {start:this.itemsData.min('y').y,end:this.itemsData.max('y').y}; + var yRange = {start: this.itemsData.min('y').y, end: this.itemsData.max('y').y}; this.yAxis.setRange(yRange); this.yAxis.redraw(); - - console.log(this.itemsData); // look at different lines var classes = this.itemsData.distinct('className'); - var datapoints; - - if (classes.length == 0) { - datapoints = this.itemsData.get(); - this.drawGraph(datapoints, 'default'); - } - else { + if (classes.length > 0) { for (var i = 0; i < classes.length; i++) { - datapoints = this.itemsData.get({filter: function(item) {return item.className == classes[i];}}); - this.drawGraph(datapoints, classes[i]); + this.drawGraph(classes[i], classes.length); } } + else { + this.drawGraph('group0', 1); + } + this.drawLegend(classes); } - // cleanup the redundant lines; - for (var i = 0; i < this.redundantLines.length; i++) { - this.redundantLines[i].parentNode.removeChild(this.redundantLines[i]); + // cleanup unused svg elements + this._cleanupSVGElements(this.svgElements); +}; + +Linegraph.prototype.drawGraph = function (className, amountOfGraphs) { + var datapoints = this.itemsData.get({filter: function (item) { + return item.className == className || !item.className; + }}); + + if (this.options.style == 'bar') { + this.drawBarGraph(datapoints, className, amountOfGraphs); } - this.redundantLines = []; -} + else { + this.drawLineGraph(datapoints, className); + } +}; -Linegraph.prototype.drawGraph = function(datapoints, className) { +Linegraph.prototype.drawBarGraph = function (datapoints, className, amountOfGraphs) { if (datapoints != null) { if (datapoints.length > 0) { var dataset = this._prepareData(datapoints); - var path, d; - if (this.redundantLines.length != 0) { - path = this.redundantLines[this.redundantLines.length-1]; - this.redundantLines.pop() - } - else { - path = document.createElementNS('http://www.w3.org/2000/svg',"path"); - this.svg.appendChild(path); + // draw points + for (var i = 0; i < dataset.length; i++) { + + this.drawBar(dataset[i].x, dataset[i].y, className); } - path.setAttributeNS(null, "class",className); - this.lines.push(path); + } + } +}; + +Linegraph.prototype.drawBar = function (x, y, className) { + var width = 10; + rect = this._getSVGElement('rect',this.svgElements, this.svg); + + rect.setAttributeNS(null, "x", x - 0.5 * width); + rect.setAttributeNS(null, "y", y); + rect.setAttributeNS(null, "width", width); + rect.setAttributeNS(null, "height", this.svg.offsetHeight - y); + rect.setAttributeNS(null, "class", className + " point"); +}; + +Linegraph.prototype.drawLineGraph = function (datapoints, className) { + if (datapoints != null) { + if (datapoints.length > 0) { + var dataset = this._prepareData(datapoints); + var path, d; + path = this._getSVGElement('path', this.svgElements, this.svg); + path.setAttributeNS(null, "class", className); + + + // construct path from dataset if (this.options.catmullRom.enabled == true) { - d = this._catmullRom(dataset,this.options.catmullRom.alpha); + d = this._catmullRom(dataset); } else { d = this._linear(dataset); } - path.setAttributeNS(null, "d",d); + // append with points for fill and finalize the path + if (this.options.shaded.enabled == true) { + var fillPath = this._getSVGElement('path',this.svgElements, this.svg); + if (this.options.shaded.orientation == 'top') { + var dFill = "M" + dataset[0].x + "," + 0 + " " + d + "L" + dataset[dataset.length - 1].x + "," + 0; + } + else { + var dFill = "M" + dataset[0].x + "," + this.svg.offsetHeight + " " + d + "L" + dataset[dataset.length - 1].x + "," + this.svg.offsetHeight; + } + fillPath.setAttributeNS(null, "class", className + " fill"); + fillPath.setAttributeNS(null, "d", dFill); + } + // copy properties to path for drawing. + path.setAttributeNS(null, "d", "M" + d); + + // draw points + if (this.options.drawPoints.enabled == true) { + this.drawPoints(dataset, className, this.svgElements, this.svg); + } } } +}; + + +Linegraph.prototype.drawPoints = function (dataset, className, container, svg) { + for (var i = 0; i < dataset.length; i++) { + this.drawPoint(dataset[i].x, dataset[i].y, className, container, svg); + } +}; + +Linegraph.prototype.drawPoint = function(x, y, className, container, svg) { + var point; + if (this.options.drawPoints.style == 'circle') { + point = this._getSVGElement('circle',container,svg); + point.setAttributeNS(null, "cx", x); + point.setAttributeNS(null, "cy", y); + point.setAttributeNS(null, "r", 0.5 * this.options.drawPoints.size); + point.setAttributeNS(null, "class", className + " point"); + } + else { + point = this._getSVGElement('rect',container,svg); + point.setAttributeNS(null, "x", x - 0.5*this.options.drawPoints.size); + point.setAttributeNS(null, "y", y - 0.5*this.options.drawPoints.size); + point.setAttributeNS(null, "width", this.options.drawPoints.size); + point.setAttributeNS(null, "height", this.options.drawPoints.size); + point.setAttributeNS(null, "class", className + " point"); + } + return point; } +Linegraph.prototype._getSVGElement = function (elementType, container, svg) { + + var element; + // allocate SVG element, if it doesnt yet exist, create one. + if (container.hasOwnProperty(elementType)) { // this element has been created before + // check if there is an redundant element + if (container[elementType].redundant.length > 0) { + element = container[elementType].redundant[0]; + container[elementType].redundant.shift() + } + else { + // create a new element and add it to the SVG + element = document.createElementNS('http://www.w3.org/2000/svg', elementType); + svg.appendChild(element); + } + } + else { + // create a new element and add it to the SVG, also create a new object in the svgElements to keep track of it. + element = document.createElementNS('http://www.w3.org/2000/svg', elementType); + container[elementType] = {used: [], redundant: []}; + svg.appendChild(element); + } + container[elementType].used.push(element); + return element; +}; + +Linegraph.prototype._cleanupSVGElements = function(container) { + // cleanup the redundant svgElements; + for (var elementType in container) { + if (container.hasOwnProperty(elementType)) { + for (var i = 0; i < container[elementType].redundant.length; i++) { + container[elementType].redundant[i].parentNode.removeChild(container[elementType].redundant[i]); + } + container[elementType].redundant = []; + } + } +}; + +Linegraph.prototype._prepareSVGElements = function(container) { + // cleanup the redundant svgElements; + for (var elementType in container) { + if (container.hasOwnProperty(elementType)) { + container[elementType].redundant = container[elementType].used; + container[elementType].used = []; + } + } +}; -Linegraph.prototype._prepareData = function(dataset) { +Linegraph.prototype._prepareData = function (dataset) { var extractedData = []; + var xValue, yValue; + for (var i = 0; i < dataset.length; i++) { - var xValue = this.body.util.toScreen(new Date(dataset[i].x)) + this.width; - var yValue = this.yAxis.convertValue(dataset[i].y); - extractedData.push({x:xValue, y:yValue}); + xValue = this.body.util.toScreen(new Date(dataset[i].x)) + this.width; + yValue = this.yAxis.convertValue(dataset[i].y); + extractedData.push({x: xValue, y: yValue}); } -// extractedData.sort(function (a,b) {return a.x - b.x;}); + + // extractedData.sort(function (a,b) {return a.x - b.x;}); return extractedData; -} +}; Linegraph.prototype._catmullRomUniform = function(data) { // catmull rom - var p0, p1, p2, p3, bp1, bp2 + var p0, p1, p2, p3, bp1, bp2; var d = "M" + Math.round(data[0].x) + "," + Math.round(data[0].y) + " "; var normalization = 1/6; var length = data.length; @@ -378,16 +533,15 @@ Linegraph.prototype._catmullRomUniform = function(data) { return d; }; - - -Linegraph.prototype._catmullRom = function(data, alpha) { +Linegraph.prototype._catmullRom = function(data) { + var alpha = this.options.catmullRom.alpha; if (alpha == 0 || alpha === undefined) { return this._catmullRomUniform(data); } else { var p0, p1, p2, p3, bp1, bp2, d1,d2,d3, A, B, N, M; var d3powA, d2powA, d3pow2A, d2pow2A, d1pow2A, d1powA; - var d = "M" + Math.round(data[0].x) + "," + Math.round(data[0].y) + " "; + var d = "" + Math.round(data[0].x) + "," + Math.round(data[0].y) + " "; var length = data.length; for (var i = 0; i < length - 1; i++) { @@ -449,8 +603,6 @@ Linegraph.prototype._catmullRom = function(data, alpha) { return d; } }; - - Linegraph.prototype._linear = function(data) { // linear var d = ""; @@ -463,4 +615,68 @@ Linegraph.prototype._linear = function(data) { } } return d; +}; + + +Linegraph.prototype.drawLegend = function(classes) { + this._prepareSVGElements(this.svgLegendElements); + var x = 0; + var y = 0; + var lineLength = 30; + var fillHeight = 10; + var spacing = 25; + var path, fillPath, outline; + var legendWidth = 298; + var padding = 5; + + var border = this._getSVGElement("rect", this.svgLegendElements, this.svgLegend); + border.setAttributeNS(null, "x", x); + border.setAttributeNS(null, "y", y); + border.setAttributeNS(null, "width", legendWidth); + border.setAttributeNS(null, "height", y + padding + classes.length * spacing); + border.setAttributeNS(null, "class", "legendBackground"); + x += 5; + y += fillHeight + padding; + + if (classes.length > 0) { + for (var i = 0; i < classes.length; i++) { + outline = this._getSVGElement("rect", this.svgLegendElements, this.svgLegend); + outline.setAttributeNS(null, "x", x); + outline.setAttributeNS(null, "y", y - fillHeight); + outline.setAttributeNS(null, "width", lineLength); + outline.setAttributeNS(null, "height", 2*fillHeight); + outline.setAttributeNS(null, "class", "outline"); + + path = this._getSVGElement("path", this.svgLegendElements, this.svgLegend); + path.setAttributeNS(null, "class", classes[i]); + path.setAttributeNS(null, "d", "M" + x + ","+y+" L" + (x + lineLength) + ","+y+""); + if (this.options.shaded.enabled == true) { + fillPath = this._getSVGElement("path", this.svgLegendElements, this.svgLegend); + if (this.options.shaded.orientation == 'top') { + fillPath.setAttributeNS(null, "d", "M"+x+", " + (y - fillHeight) + + "L"+x+","+y+" L"+ (x + lineLength) + ","+y+" L"+ (x + lineLength) + "," + (y - fillHeight)); + } + else { + fillPath.setAttributeNS(null, "d", "M"+x+","+y+" " + + "L"+x+"," + (y + fillHeight) + " " + + "L"+ (x + lineLength) + "," + (y + fillHeight) + + "L"+ (x + lineLength) + ","+y); + } + fillPath.setAttributeNS(null, "class", classes[i] + " fill"); + } + + if (this.options.drawPoints.enabled == true) { + this.drawPoint(x + 0.5 * lineLength,y,classes[i], this.svgLegendElements, this.svgLegend); + } + y += spacing; + } + } + else { + //TODO: bars + } + + + + this._cleanupSVGElements(this.svgLegendElements); } + diff --git a/src/timeline/component/Linegraph2.js b/src/timeline/component/Linegraph2.js deleted file mode 100644 index bc0d5eb7..00000000 --- a/src/timeline/component/Linegraph2.js +++ /dev/null @@ -1,340 +0,0 @@ -/** - * Created by Alex on 5/6/14. - */ - -var UNGROUPED = '__ungrouped__'; // reserved group id for ungrouped items - -/** - * An ItemSet holds a set of items and ranges which can be displayed in a - * range. The width is determined by the parent of the ItemSet, and the height - * is determined by the size of the items. - * @param {Panel} backgroundPanel Panel which can be used to display the - * vertical lines of box items. - * @param {Panel} axisPanel Panel on the axis where the dots of box-items - * can be displayed. - * @param {Panel} sidePanel Left side panel holding labels - * @param {Object} [options] See ItemSet.setOptions for the available options. - * @constructor ItemSet - * @extends Panel - */ -function Linegraph(backgroundPanel, axisPanel, sidePanel, options, timeline, sidePanelParent) { - this.id = util.randomUUID(); - this.timeline = timeline; - - // one options object is shared by this itemset and all its items - this.options = options || {}; - this.backgroundPanel = backgroundPanel; - this.axisPanel = axisPanel; - this.sidePanel = sidePanel; - this.sidePanelParent = sidePanelParent; - this.itemOptions = Object.create(this.options); - this.dom = {}; - this.hammer = null; - - this.itemsData = null; // DataSet - this.groupsData = null; // DataSet - this.range = null; // Range or Object {start: number, end: number} - -// listeners for the DataSet of the items -// this.itemListeners = { -// 'add': function(event, params, senderId) { -// if (senderId != me.id) me._onAdd(params.items); -// }, -// 'update': function(event, params, senderId) { -// if (senderId != me.id) me._onUpdate(params.items); -// }, -// 'remove': function(event, params, senderId) { -// if (senderId != me.id) me._onRemove(params.items); -// } -// }; -// -// // listeners for the DataSet of the groups -// this.groupListeners = { -// 'add': function(event, params, senderId) { -// if (senderId != me.id) me._onAddGroups(params.items); -// }, -// 'update': function(event, params, senderId) { -// if (senderId != me.id) me._onUpdateGroups(params.items); -// }, -// 'remove': function(event, params, senderId) { -// if (senderId != me.id) me._onRemoveGroups(params.items); -// } -// }; - - this.items = {}; // object with an Item for every data item - this.groups = {}; // Group object for every group - this.groupIds = []; - - this.selection = []; // list with the ids of all selected nodes - this.stackDirty = true; // if true, all items will be restacked on next repaint - - this.touchParams = {}; // stores properties while dragging - // create the HTML DOM - - this.lastStart = 0; - - this._create(); - - var me = this; - this.timeline.on("rangechange", function() { - if (me.lastStart != 0) { - var offset = me.range.start - me.lastStart; - var range = me.range.end - me.range.start; - if (me.width != 0) { - var rangePerPixelInv = me.width/range; - var xOffset = offset * rangePerPixelInv; - me.svg.style.left = util.option.asSize(-me.width - xOffset); - } - } - }) - this.timeline.on("rangechanged", function() { - me.lastStart = me.range.start; - me.svg.style.left = util.option.asSize(-me.width); - me.setData.apply(me); - }); - -// this.data = new DataView(this.items) -} - -//Linegraph.prototype = new Panel(); - - -/** - * Create the HTML DOM for the ItemSet - */ -Linegraph.prototype._create = function(){ - var frame = document.createElement('div'); - frame['timeline-linegraph'] = this; - this.frame = frame; - this.frame.className = 'itemset'; - - // create background panel - var background = document.createElement('div'); - background.className = 'background'; - this.backgroundPanel.frame.appendChild(background); - this.dom.background = background; - - // create foreground panel - var foreground = document.createElement('div'); - foreground.className = 'foreground'; - frame.appendChild(foreground); - this.dom.foreground = foreground; - -// // create axis panel -// var axis = document.createElement('div'); -// axis.className = 'axis'; -// this.dom.axis = axis; -// this.axisPanel.frame.appendChild(axis); -// -// // create labelset -// var labelSet = document.createElement('div'); -// labelSet.className = 'labelset'; -// this.dom.labelSet = labelSet; -// this.sidePanel.frame.appendChild(labelSet); - -// this.yAxisDiv = document.createElement('div'); -// this.yAxisDiv.style.backgroundColor = 'rgb(220,220,220)'; -// this.yAxisDiv.style.width = '100px'; -// this.yAxisDiv.style.height = this.svg.style.height; - - this._createAxis(); - -// this.dom.yAxisDiv = this.yAxisDiv; -// this.sidePanel.frame.appendChild(this.yAxisDiv); - this.sidePanel.showPanel.apply(this.sidePanel); - - this.sidePanelParent.showPanel(); -}; - -Linegraph.prototype._createAxis = function() { - -} - -Linegraph.prototype.setData = function() { - if (this.width != 0) { - var dataview = new DataView(this.timeline.itemsData, - {filter: function (item) {return (item.value);}}) - - var datapoints = dataview.get(); - if (datapoints != null) { - if (datapoints.length > 0) { - var dataset = this._extractData(datapoints); - var data = dataset.data; - - console.log("height",data,datapoints, dataset); - - this.yAxis.setRange({start:dataset.range.low,end:dataset.range.high}); - this.yAxis.repaint(); - data = this.yAxis.convertValues(data); - - var d, d2, d3; - d = this._catmullRom(data,0.5); - d3 = this._catmullRom(data,0); - d2 = this._catmullRom(data,1); - - -// var data2 = []; -// this.startTime = this.range.start; -// var min = Date.now() - 3600000 * 24 * 30; -// var max = Date.now() + 3600000 * 24 * 10; -// var count = 60; -// var step = (max-min) / count; -// -// var range = this.range.end - this.range.start; -// var rangePerPixel = range/this.width; -// var rangePerPixelInv = this.width/range; -// var xOffset = -this.range.start + this.width*rangePerPixel; -// -// for (var i = 0; i < count; i++) { -// data2.push({x:(min + i*step + xOffset) * rangePerPixelInv, y: 250*(i%2) + 25}) -// } -// -// var d2 = this._catmullRom(data2); - - - - - - this.path.setAttributeNS(null, "d",d); - this.path2.setAttributeNS(null, "d",d2); - this.path3.setAttributeNS(null, "d",d3); - } - } - } -} - -/** - * Set options for the Linegraph. Existing options will be extended/overwritten. - * @param {Object} [options] The following options are available: - * {String | function} [className] - * class name for the itemset - * {String} [type] - * Default type for the items. Choose from 'box' - * (default), 'point', or 'range'. The default - * Style can be overwritten by individual items. - * {String} align - * Alignment for the items, only applicable for - * ItemBox. Choose 'center' (default), 'left', or - * 'right'. - * {String} orientation - * Orientation of the item set. Choose 'top' or - * 'bottom' (default). - * {Number} margin.axis - * Margin between the axis and the items in pixels. - * Default is 20. - * {Number} margin.item - * Margin between items in pixels. Default is 10. - * {Number} padding - * Padding of the contents of an item in pixels. - * Must correspond with the items css. Default is 5. - * {Function} snap - * Function to let items snap to nice dates when - * dragging items. - */ -Linegraph.prototype.setOptions = function(options) { - Component.prototype.setOptions.call(this, options); -}; - - -Linegraph.prototype._extractData = function(dataset) { - var extractedData = []; - var low = dataset[0].value; - var high = dataset[0].value; - - var range = this.range.end - this.range.start; - var rangePerPixel = range/this.width; - var rangePerPixelInv = this.width/range; - var xOffset = -this.range.start + this.width*rangePerPixel; - - for (var i = 0; i < dataset.length; i++) { - var val = new Date(dataset[i].start).getTime(); - - val += xOffset; - val *= rangePerPixelInv; - - extractedData.push({x:val, y:dataset[i].value}); - - if (low > dataset[i].value) { - low = dataset[i].value; - } - if (high < dataset[i].value) { - high = dataset[i].value; - } - } - - //extractedData.sort(function (a,b) {return a.x - b.x;}) - return {range:{low:low,high:high},data:extractedData}; -} - -/** - * Set range (start and end). - * @param {Range | Object} range A Range or an object containing start and end. - */ -Linegraph.prototype.setRange = function(range) { - if (!(range instanceof Range) && (!range || !range.start || !range.end)) { - throw new TypeError('Range must be an instance of Range, ' + - 'or an object containing start and end.'); - } - this.range = range; -}; - -Linegraph.prototype.repaint = function() { - var margin = this.options.margin, - range = this.range, - asSize = util.option.asSize, - asString = util.option.asString, - options = this.options, - orientation = this.getOption('orientation'), - resized = false, - frame = this.frame; - - // TODO: document this feature to specify one margin for both item and axis distance - if (typeof margin === 'number') { - margin = { - item: margin, - axis: margin - }; - } - - - // update className - this.frame.className = 'itemset' + (options.className ? (' ' + asString(options.className)) : ''); - - // check whether zoomed (in that case we need to re-stack everything) - // TODO: would be nicer to get this as a trigger from Range - var visibleInterval = this.range.end - this.range.start; - var zoomed = (visibleInterval != this.lastVisibleInterval) || (this.width != this.lastWidth); - if (zoomed) this.stackDirty = true; - this.lastVisibleInterval = visibleInterval; - this.lastWidth = this.width; - - // reposition frame - this.frame.style.left = asSize(options.left, ''); - this.frame.style.right = asSize(options.right, ''); - this.frame.style.top = asSize((orientation == 'top') ? '0' : ''); - this.frame.style.bottom = asSize((orientation == 'top') ? '' : '0'); - this.frame.style.width = asSize(options.width, '100%'); -// frame.style.height = asSize(height); - //frame.style.height = asSize('height' in options ? options.height : height); // TODO: reckon with height - - // calculate actual size and position - this.top = this.frame.offsetTop; - this.left = this.frame.offsetLeft; - this.width = this.frame.offsetWidth; -// this.height = height; - - // check if this component is resized - resized = this._isResized() || resized; - - if (resized) { - this.svg.style.width = asSize(3*this.width); - this.svg.style.left = asSize(-this.width); - } - if (zoomed) { - this.setData(); - } - - - - -} diff --git a/src/timeline/component/css/dataaxis.css b/src/timeline/component/css/dataaxis.css index 8caab08f..30f20415 100644 --- a/src/timeline/component/css/dataaxis.css +++ b/src/timeline/component/css/dataaxis.css @@ -32,21 +32,3 @@ color: #979797; white-space: nowrap; } - -.vis.timeline .default { - fill:none; - stroke-width:1px; - stroke: #5388ff; -} - -.vis.timeline .redd { - fill:none; - stroke-width:1px; - stroke: #ff0000; -} - -.vis.timeline .greenn { - fill:none; - stroke-width:1px; - stroke: #00ff00; -} \ No newline at end of file diff --git a/src/timeline/component/css/pathStyles.css b/src/timeline/component/css/pathStyles.css new file mode 100644 index 00000000..59bf2c42 --- /dev/null +++ b/src/timeline/component/css/pathStyles.css @@ -0,0 +1,98 @@ +.vis.timeline .group0 { + fill:#4f81bd; + fill-opacity:0; + stroke-width:2px; + stroke: #4f81bd; +} + +.vis.timeline .group1 { + fill:#f79646; + fill-opacity:0; + stroke-width:2px; + stroke: #f79646; +} + +.vis.timeline .group2 { + fill: #8c51cf; + fill-opacity:0; + stroke-width:2px; + stroke: #8c51cf; +} + +.vis.timeline .group3 { + fill: #75c841; + fill-opacity:0; + stroke-width:2px; + stroke: #75c841; +} + +.vis.timeline .group4 { + fill: #ff0100; + fill-opacity:0; + stroke-width:2px; + stroke: #ff0100; +} + +.vis.timeline .group5 { + fill: #37d8e6; + fill-opacity:0; + stroke-width:2px; + stroke: #37d8e6; +} + +.vis.timeline .group6 { + fill: #042662; + fill-opacity:0; + stroke-width:2px; + stroke: #042662; +} + +.vis.timeline .group7 { + fill:#00ff26; + fill-opacity:0; + stroke-width:2px; + stroke: #00ff26; +} + +.vis.timeline .group8 { + fill:#ff00ff; + fill-opacity:0; + stroke-width:2px; + stroke: #ff00ff; +} + +.vis.timeline .group9 { + fill: #8f3938; + fill-opacity:0; + stroke-width:2px; + stroke: #8f3938; +} + +.vis.timeline .fill { + fill-opacity:0.1; + stroke: none; +} + +.vis.timeline .point { + stroke-width:2px; + fill-opacity:1.0; +} + + +.vis.timeline .legendBackground { + stroke-width:1px; + fill-opacity:0.9; + fill: #ffffff; + stroke: #c2c2c2; +} + + +.vis.timeline .outline { + stroke-width:1px; + fill-opacity:1; + fill: #ffffff; + stroke: #e5e5e5; +} + + + From d758d0e0ef768a2a0b342c4c42d5f454c21f2054 Mon Sep 17 00:00:00 2001 From: Alex de Mulder Date: Tue, 17 Jun 2014 11:26:39 +0200 Subject: [PATCH 08/28] clarified var naming --- src/timeline/component/Linegraph.js | 19 +++++++++---------- 1 file changed, 9 insertions(+), 10 deletions(-) diff --git a/src/timeline/component/Linegraph.js b/src/timeline/component/Linegraph.js index bbf3609b..bdded531 100644 --- a/src/timeline/component/Linegraph.js +++ b/src/timeline/component/Linegraph.js @@ -435,29 +435,28 @@ Linegraph.prototype.drawPoint = function(x, y, className, container, svg) { return point; } -Linegraph.prototype._getSVGElement = function (elementType, container, svg) { - +Linegraph.prototype._getSVGElement = function (elementType, JSONcontainer, svgContainer) { var element; // allocate SVG element, if it doesnt yet exist, create one. - if (container.hasOwnProperty(elementType)) { // this element has been created before + if (JSONcontainer.hasOwnProperty(elementType)) { // this element has been created before // check if there is an redundant element - if (container[elementType].redundant.length > 0) { - element = container[elementType].redundant[0]; - container[elementType].redundant.shift() + if (JSONcontainer[elementType].redundant.length > 0) { + element = JSONcontainer[elementType].redundant[0]; + JSONcontainer[elementType].redundant.shift() } else { // create a new element and add it to the SVG element = document.createElementNS('http://www.w3.org/2000/svg', elementType); - svg.appendChild(element); + svgContainer.appendChild(element); } } else { // create a new element and add it to the SVG, also create a new object in the svgElements to keep track of it. element = document.createElementNS('http://www.w3.org/2000/svg', elementType); - container[elementType] = {used: [], redundant: []}; - svg.appendChild(element); + JSONcontainer[elementType] = {used: [], redundant: []}; + svgContainer.appendChild(element); } - container[elementType].used.push(element); + JSONcontainer[elementType].used.push(element); return element; }; From 007a4a90b1e2bdd7ebc4a760e0fd76448170e34e Mon Sep 17 00:00:00 2001 From: Alex de Mulder Date: Tue, 17 Jun 2014 19:15:53 +0200 Subject: [PATCH 09/28] everything but legend and barchart working. two axis! woohoo! --- Jakefile.js | 1 + dist/vis.css | 20 +- dist/vis.js | 566 +++++++++++++++------- dist/vis.min.css | 2 +- dist/vis.min.js | 24 +- examples/Graph2d/01_basic.html | 89 +++- src/timeline/DataStep.js | 18 +- src/timeline/Graph2d.js | 22 + src/timeline/component/DataAxis.js | 137 ++++-- src/timeline/component/Linegraph.js | 369 ++++++++++---- src/timeline/component/css/pathStyles.css | 20 +- src/timeline/component/legend.js | 3 + src/util.js | 1 + 13 files changed, 904 insertions(+), 368 deletions(-) create mode 100644 src/timeline/component/legend.js diff --git a/Jakefile.js b/Jakefile.js index bc4bf95a..3be7511d 100644 --- a/Jakefile.js +++ b/Jakefile.js @@ -67,6 +67,7 @@ task('build', {async: true}, function () { './src/DataSet.js', './src/DataView.js', + './src/timeline/component/Legend.js', './src/timeline/component/DataAxis.js', './src/timeline/component/Linegraph.js', './src/timeline/DataStep.js', diff --git a/dist/vis.css b/dist/vis.css index 19cffac6..a4b2c6a6 100644 --- a/dist/vis.css +++ b/dist/vis.css @@ -357,70 +357,70 @@ white-space: nowrap; } -.vis.timeline .group0 { +.vis.timeline .graphGroup0 { fill:#4f81bd; fill-opacity:0; stroke-width:2px; stroke: #4f81bd; } -.vis.timeline .group1 { +.vis.timeline .graphGroup1 { fill:#f79646; fill-opacity:0; stroke-width:2px; stroke: #f79646; } -.vis.timeline .group2 { +.vis.timeline .graphGroup2 { fill: #8c51cf; fill-opacity:0; stroke-width:2px; stroke: #8c51cf; } -.vis.timeline .group3 { +.vis.timeline .graphGroup3 { fill: #75c841; fill-opacity:0; stroke-width:2px; stroke: #75c841; } -.vis.timeline .group4 { +.vis.timeline .graphGroup4 { fill: #ff0100; fill-opacity:0; stroke-width:2px; stroke: #ff0100; } -.vis.timeline .group5 { +.vis.timeline .graphGroup5 { fill: #37d8e6; fill-opacity:0; stroke-width:2px; stroke: #37d8e6; } -.vis.timeline .group6 { +.vis.timeline .graphGroup6 { fill: #042662; fill-opacity:0; stroke-width:2px; stroke: #042662; } -.vis.timeline .group7 { +.vis.timeline .graphGroup7 { fill:#00ff26; fill-opacity:0; stroke-width:2px; stroke: #00ff26; } -.vis.timeline .group8 { +.vis.timeline .graphGroup8 { fill:#ff00ff; fill-opacity:0; stroke-width:2px; stroke: #ff00ff; } -.vis.timeline .group9 { +.vis.timeline .graphGroup9 { fill: #8f3938; fill-opacity:0; stroke-width:2px; diff --git a/dist/vis.js b/dist/vis.js index 184d7895..e804b6a3 100644 --- a/dist/vis.js +++ b/dist/vis.js @@ -1298,6 +1298,7 @@ util.copyObject = function(objectFrom, objectTo) { } } } + return objectTo; }; /** @@ -2557,6 +2558,10 @@ DataView.prototype._trigger = DataSet.prototype._trigger; DataView.prototype.subscribe = DataView.prototype.on; DataView.prototype.unsubscribe = DataView.prototype.off; +/** + * Created by Alex on 6/17/14. + */ + /** * A horizontal time axis * @param {Object} [options] See DataAxis.setOptions for the available @@ -2572,6 +2577,8 @@ function DataAxis (body, options) { orientation: 'left', // supported: 'left' showMinorLabels: true, showMajorLabels: true, + majorLinesOffset: 25, + minorLinesOffset: 25, width: '50px', height: '300px' }; @@ -2606,15 +2613,32 @@ function DataAxis (body, options) { this.width = Number(this.options.width.replace("px","")); this.height = Number(this.options.height.replace("px","")); + this.stepPixels = 25; + this.stepPixelsForced = 25; + this.lineOffset = 0; + this.master = true; + // create the HTML DOM this._create(); } DataAxis.prototype = new Component(); -//DataAxis.prototype.setOptions = function(options) { -// -//} +DataAxis.prototype.setOptions = function(options) { + if (options) { + var redraw = false; + if (this.options.orientation != options.orientation && options.orientation !== undefined) { + redraw = true; + } + var fields = ['orientation','showMinorLabels','showMajorLabels','width','height']; + util.selectiveExtend(fields, this.options, options); + + if (redraw == true && this.dom.frame) { + this.hide(); + this.show(); + } + } +} /** @@ -2628,8 +2652,6 @@ DataAxis.prototype._create = function() { this.dom.lineContainer = document.createElement('div'); this.dom.lineContainer.style.width = '100%'; this.dom.lineContainer.style.height = this.options.height; - - this.show(); }; @@ -2641,7 +2663,7 @@ DataAxis.prototype.show = function() { if (this.options.orientation == 'left') { this.body.dom.left.appendChild(this.dom.frame); } - if (this.options.orientation == 'right') { + else { this.body.dom.right.appendChild(this.dom.frame); } } @@ -2698,9 +2720,9 @@ DataAxis.prototype.redraw = function () { props.minorLabelHeight = showMinorLabels ? props.minorCharHeight : 0; props.majorLabelHeight = showMajorLabels ? props.majorCharHeight : 0; - props.minorLineWidth = this.body.dom.backgroundHorizontal.offsetWidth; + props.minorLineWidth = this.body.dom.backgroundHorizontal.offsetWidth - this.lineOffset - this.width + 2*this.options.minorLinesOffset; props.minorLineHeight = 1; - props.majorLineWidth = this.body.dom.backgroundHorizontal.offsetWidth; + props.majorLineWidth = this.body.dom.backgroundHorizontal.offsetWidth - this.lineOffset - this.width + 2*this.options.majorLinesOffset;; props.majorLineHeight = 1; // take frame offline while updating (is almost twice as fast) @@ -2751,13 +2773,27 @@ DataAxis.prototype._redrawLabels = function () { step.first(); var stepPixels = this.dom.frame.offsetHeight / ((step.marginRange / step.step) + 1); - var xFirstMajorLabel = undefined; + this.stepPixels = stepPixels; + + var amountOfSteps = this.height / stepPixels; + var stepDifference = 0; + if (this.master == false) { + stepPixels = this.stepPixelsForced; + stepDifference = Math.round((this.height / stepPixels) - amountOfSteps); + for (var i = 0; i < 0.5 * stepDifference; i++) { + step.previous(); + } + amountOfSteps = this.height / stepPixels; + } + + var xFirstMajorLabel = undefined; this.valueAtZero = step.marginEnd; var marginStartPos = 0; var max = 0; - while (step.hasNext() && max < 1000) { - var y = Math.round(max * stepPixels); + var y = 0; + while (max < amountOfSteps) { + y = Math.round(max * stepPixels); marginStartPos = max * stepPixels; var isMajor = step.isMajor(); @@ -2766,7 +2802,7 @@ DataAxis.prototype._redrawLabels = function () { } if (isMajor && this.options['showMajorLabels']) { - if (y > 0) { + if (y >= 0) { if (xFirstMajorLabel == undefined) { xFirstMajorLabel = y; } @@ -2782,7 +2818,7 @@ DataAxis.prototype._redrawLabels = function () { max++; } - this.conversionFactor = marginStartPos/step.marginRange; + this.conversionFactor = marginStartPos/((amountOfSteps-1) * step.step); // create a major label on the left when needed if (this.options['showMajorLabels']) { @@ -2816,7 +2852,7 @@ DataAxis.prototype.convertValues = function(data) { DataAxis.prototype.convertValue = function(value) { var invertedValue = this.valueAtZero - value; var convertedValue = invertedValue * this.conversionFactor; - return convertedValue - 2; // the -2 is to compensate for the borders + return convertedValue; // the -2 is to compensate for the borders } /** @@ -2884,7 +2920,7 @@ DataAxis.prototype._redrawMajorText = function (y, text, orientation) { label.style.textAlign = "right"; } else { - label.style.left = '2'; + label.style.left = '2px'; label.style.textAlign = "left"; } @@ -2898,27 +2934,29 @@ DataAxis.prototype._redrawMajorText = function (y, text, orientation) { * @private */ DataAxis.prototype._redrawMinorLine = function (y, orientation) { - // reuse redundant line - var line = this.dom.redundant.minorLines.shift(); + if (this.master == true) { + // reuse redundant line + var line = this.dom.redundant.minorLines.shift(); - if (!line) { - // create vertical line - line = document.createElement('div'); - line.className = 'grid horizontal minor'; - this.dom.lineContainer.appendChild(line); - } - this.dom.minorLines.push(line); + if (!line) { + // create vertical line + line = document.createElement('div'); + line.className = 'grid horizontal minor'; + this.dom.lineContainer.appendChild(line); + } + this.dom.minorLines.push(line); - var props = this.props; - if (orientation == 'left') { - line.style.left = (this.width - 15) + 'px'; - } - else { - line.style.left = -1*(this.width - 15) + 'px'; - } + var props = this.props; + if (orientation == 'left') { + line.style.left = (this.width - this.options.minorLinesOffset) + 'px'; + } + else { + line.style.left = -1*(this.width - this.options.minorLinesOffset) + 'px'; + } - line.style.width = props.minorLineWidth + 'px'; - line.style.top = y + 'px'; + line.style.width = props.minorLineWidth + 'px'; + line.style.top = y + 'px'; + } }; /** @@ -2928,25 +2966,27 @@ DataAxis.prototype._redrawMinorLine = function (y, orientation) { * @private */ DataAxis.prototype._redrawMajorLine = function (y, orientation) { - // reuse redundant line - var line = this.dom.redundant.majorLines.shift(); + if (this.master == true) { + // reuse redundant line + var line = this.dom.redundant.majorLines.shift(); - if (!line) { - // create vertical line - line = document.createElement('div'); - line.className = 'grid horizontal major'; - this.dom.lineContainer.appendChild(line); - } - this.dom.majorLines.push(line); + if (!line) { + // create vertical line + line = document.createElement('div'); + line.className = 'grid horizontal major'; + this.dom.lineContainer.appendChild(line); + } + this.dom.majorLines.push(line); - if (orientation == 'left') { - line.style.left = (this.width - 25) + 'px'; - } - else { - line.style.left = -1*(this.width - 25) + 'px'; + if (orientation == 'left') { + line.style.left = (this.width - this.options.majorLinesOffset) + 'px'; + } + else { + line.style.left = -1*(this.width - this.options.mayorLinesOffset) + 'px'; + } + line.style.top = y + 'px'; + line.style.width = this.props.majorLineWidth + 'px'; } - line.style.top = y + 'px'; - line.style.width = this.props.majorLineWidth + 'px'; }; @@ -3001,6 +3041,7 @@ function Linegraph(body, options) { this.body = body; this.defaultOptions = { + yAxisOrientation: 'left', shaded: { enabled: true, orientation: 'top' // top, bottom @@ -3044,6 +3085,19 @@ function Linegraph(body, options) { } }; + // listeners for the DataSet of the groups + this.groupListeners = { + 'add': function (event, params, senderId) { + me._onAddGroups(params.items); + }, + 'update': function (event, params, senderId) { + me._onUpdateGroups(params.items); + }, + 'remove': function (event, params, senderId) { + me._onRemoveGroups(params.items); + } + }; + this.items = {}; // object with an Item for every data item this.selection = []; // list with the ids of all selected nodes this.lastStart = this.body.range.start; @@ -3051,11 +3105,10 @@ function Linegraph(body, options) { this.svgElements = {}; this.svgLegendElements = {}; - // create the HTML DOM + this.setOptions(options); - this._create(); - var me = this; + var me = this; this.body.emitter.on("rangechange",function() { if (me.lastStart != 0) { var offset = me.body.range.start - me.lastStart; @@ -3073,7 +3126,8 @@ function Linegraph(body, options) { me.updateGraph.apply(me); }); - this.setOptions(options); + // create the HTML DOM + this._create(); this.body.emitter.emit("change"); } @@ -3105,10 +3159,22 @@ Linegraph.prototype._create = function(){ frame.appendChild(this.svgLegend); // panel with time axis - this.yAxis = new DataAxis(this.body, { + this.yAxisLeft = new DataAxis(this.body, { orientation: 'left', showMinorLabels: true, showMajorLabels: true, + majorLinesOffset: 25, + minorLinesOffset: 25, + width: '50px', + height: this.svg.style.height + }); + + this.yAxisRight = new DataAxis(this.body, { + orientation: 'right', + showMinorLabels: true, + showMajorLabels: true, + majorLinesOffset: 25, + minorLinesOffset: 25, width: '50px', height: this.svg.style.height }); @@ -3116,22 +3182,13 @@ Linegraph.prototype._create = function(){ this.show(); }; - Linegraph.prototype.setOptions = function(options) { if (options) { - var fields = ['barGraph','catmullRom','shaded','drawPoints']; + var fields = ['yAxisOrientation']; util.selectiveExtend(fields, this.options, options); + if (options.catmullRom) { - if (typeof options.catmullRom == 'boolean') { - this.options.catmullRom.enabled = options.catmullRom; - } - else { - this.options.catmullRom.enabled = true; - for (var prop in options.catmullRom) { - if (options.catmullRom.hasOwnProperty(prop)) { - this.options.catmullRom[prop] = options.catmullRom[prop]; - } - } + if (typeof options.catmullRom == 'object') { if (options.catmullRom.parametrization) { if (options.catmullRom.parametrization == 'uniform') { this.options.catmullRom.alpha = 0; @@ -3146,36 +3203,27 @@ Linegraph.prototype.setOptions = function(options) { } } } + this._mergeOptions(this.options, options,'catmullRom'); + this._mergeOptions(this.options, options,'drawPoints'); + this._mergeOptions(this.options, options,'shaded'); + } +}; - if (options.drawPoints) { - if (typeof options.catmullRom == 'boolean') { - this.options.drawPoints.enabled = options.drawPoints; - } - else { - this.options.drawPoints.enabled = true; - for (prop in options.drawPoints) { - if (options.drawPoints.hasOwnProperty(prop)) { - this.options.drawPoints[prop] = options.drawPoints[prop]; - } - } - } +Linegraph.prototype._mergeOptions = function (mergeTarget, options,option) { + if (options[option]) { + if (typeof options[option] == 'boolean') { + mergeTarget[option].enabled = options[option]; } - - if (options.shaded) { - if (typeof options.shaded == 'boolean') { - this.options.shaded.enabled = options.shaded; - } - else { - this.options.shaded.enabled = true; - for (prop in options.shaded) { - if (options.shaded.hasOwnProperty(prop)) { - this.options.shaded[prop] = options.shaded.drawPoints[prop]; - } + else { + mergeTarget[option].enabled = true; + for (prop in options[option]) { + if (options[option].hasOwnProperty(prop)) { + mergeTarget[option][prop] = options[option][prop]; } } } } -}; +} /** * Hide the component from the DOM @@ -3199,8 +3247,6 @@ Linegraph.prototype.show = function() { }; - - /** * Set items * @param {vis.DataSet | null} items @@ -3243,31 +3289,91 @@ Linegraph.prototype.setItems = function(items) { ids = this.itemsData.getIds(); this._onAdd(ids); } + this._updateUngrouped(); + this.updateGraph(); this.redraw(); }; - /** - * Handle added items - * @param {Number[]} ids - * @protected + * Set groups + * @param {vis.DataSet} groups */ +Linegraph.prototype.setGroups = function(groups) { + var me = this, + ids; + + // unsubscribe from current dataset + if (this.groupsData) { + util.forEach(this.groupListeners, function (callback, event) { + me.groupsData.unsubscribe(event, callback); + }); + + // remove all drawn groups + ids = this.groupsData.getIds(); + this.groupsData = null; + this._onRemoveGroups(ids); // note: this will cause a redraw + } + + // replace the dataset + if (!groups) { + this.groupsData = null; + } + else if (groups instanceof DataSet || groups instanceof DataView) { + this.groupsData = groups; + } + else { + throw new TypeError('Data must be an instance of DataSet or DataView'); + } + + if (this.groupsData) { + // subscribe to new dataset + var id = this.id; + util.forEach(this.groupListeners, function (callback, event) { + me.groupsData.on(event, callback, id); + }); + + // draw all ms + ids = this.groupsData.getIds(); + this._onAddGroups(ids); + } + this._updateUngrouped(); + this.updateGraph(); + this.redraw(); +}; + -/** - * Handle updated items - * @param {Number[]} ids - * @protected - */ Linegraph.prototype._onUpdate = function(ids) { this.updateGraph(); this.redraw(); }; -Linegraph.prototype._onAdd = Linegraph.prototype._onUpdate; -Linegraph.prototype._onRemove = function(ids) {}; +Linegraph.prototype._onAdd = Linegraph.prototype._onUpdate; +Linegraph.prototype._onRemove = Linegraph.prototype._onUpdate; +Linegraph.prototype._onUpdateGroups = Linegraph.prototype._onUpdate; +Linegraph.prototype._onAddGroups = Linegraph.prototype._onUpdate; +Linegraph.prototype._onRemoveGroups = Linegraph.prototype._onUpdate; + +/** + * Create or delete the group holding all ungrouped items. This group is used when + * there are no groups specified. + * @protected + */ +Linegraph.prototype._updateUngrouped = function() { + if (this.itemsData != null) { + var datapoints = this.itemsData.get({ + filter: function (item) {return item.group === undefined;}, + showInternalIds:true + }); + var updateQuery = []; + for (var i = 0; i < datapoints.length; i++) { + updateQuery.push({id:datapoints[i].id, group: 'graph'}); + } + this.itemsData.update(updateQuery); + } +}; /** * Repaint the component * @return {boolean} Returns true if the component is resized @@ -3275,7 +3381,7 @@ Linegraph.prototype._onRemove = function(ids) {}; Linegraph.prototype.redraw = function() { var resized = false; - if (this.lastWidth === undefined && this.width) { + if (this.lastWidth === undefined && this.width || this.lastWidth != this.width) { resized = true; } // check whether zoomed (in that case we need to re-stack everything) @@ -3287,6 +3393,7 @@ Linegraph.prototype.redraw = function() { // calculate actual size and position this.width = this.dom.frame.offsetWidth; this.svgLegend.style.left = (this.width - this.svgLegend.offsetWidth - 10) + "px"; + // check if this component is resized resized = this._isResized() || resized; if (resized) { @@ -3304,42 +3411,126 @@ Linegraph.prototype.updateGraph = function () { this._prepareSVGElements(this.svgElements); if (this.width != 0 && this.itemsData != null) { - // get the range for the y Axis and draw it - var yRange = {start: this.itemsData.min('y').y, end: this.itemsData.max('y').y}; - this.yAxis.setRange(yRange); - this.yAxis.redraw(); - // look at different lines - var classes = this.itemsData.distinct('className'); - if (classes.length > 0) { - for (var i = 0; i < classes.length; i++) { - this.drawGraph(classes[i], classes.length); + var groupIds = this.itemsData.distinct('group'); + if (groupIds.length > 0) { + this._setYRanges(groupIds); + for (var i = 0; i < groupIds.length; i++) { + this.drawGraph(groupIds[i], i, groupIds.length); } } else { - this.drawGraph('group0', 1); + this._setYRanges(groupIds); + this.drawGraph('graph', 0, 1); } - this.drawLegend(classes); } // cleanup unused svg elements this._cleanupSVGElements(this.svgElements); }; -Linegraph.prototype.drawGraph = function (className, amountOfGraphs) { - var datapoints = this.itemsData.get({filter: function (item) { - return item.className == className || !item.className; - }}); +Linegraph.prototype._setYRanges = function(groupIds) { + var yAxisLeftUsed = false; + var yAxisRightUsed = false; + var minLeft = 1e9, minRight = 1e9, maxLeft = -1e9, maxRight = -1e9, minVal, maxVal; + var orientation = 'left'; + + if (groupIds.length > 0) { + for (var i = 0; i < groupIds.length; i++) { + orientation = 'left'; + var group = this.groupsData.get(groupIds[i]); + if (group != null) { + if (group.options) { + if (group.options.yAxisOrientation == 'right') { + orientation = 'right'; + } + } + } + + var view = new vis.DataSet(this.itemsData.get({filter: function (item) {return item.group == groupIds[i];}})); + minVal = view.min("y").y; + maxVal = view.max("y").y; + + if (orientation == 'left') { + yAxisLeftUsed = true; + if (minLeft > minVal) {minLeft = minVal;} + if (maxLeft < maxVal) {maxLeft = maxVal;} + } + else { + yAxisRightUsed = true; + if (minRight > minVal) {minRight = minVal;} + if (maxRight < maxVal) {maxRight = maxVal;} + } + + delete view; + } + if (yAxisLeftUsed == true) { + this.yAxisLeft.setRange({start: minLeft, end: maxLeft}); + } + if (yAxisRightUsed == true) { + this.yAxisRight.setRange({start: minRight, end: maxRight}); + } + } + else { + var yRange = {start: this.itemsData.min('y').y, end: this.itemsData.max('y').y}; + if (this.options.yAxisOrientation == 'left') { + this.yAxisLeft.setRange(yRange); + yAxisLeftUsed = true; + } + else { + this.yAxisRight.setRange(yRange); + yAxisRightUsed = true; + } + } + var changed = this._toggleAxisVisiblity(yAxisLeftUsed, this.yAxisLeft); + changed = this._toggleAxisVisiblity(yAxisRightUsed, this.yAxisRight) || changed; + if (changed) { + this.body.emitter.emit('change'); + } + + this.yAxisRight.master = !yAxisLeftUsed; + + if (this.yAxisRight.master == false) { + if (yAxisRightUsed == true) { + this.yAxisLeft.lineOffset = this.yAxisRight.width; + } + this.yAxisLeft.redraw(); + this.yAxisRight.stepPixelsForced = this.yAxisLeft.stepPixels; + this.yAxisRight.redraw(); + } + else { + this.yAxisRight.redraw(); + } +} + +Linegraph.prototype._toggleAxisVisiblity = function(axisUsed, axis) { + var changed = false; + if (axisUsed == false) { + if (axis.dom.frame.parentNode) { + axis.hide(); + changed = true; + } + } + else { + if (!axis.dom.frame.parentNode) { + axis.show(); + changed = true; + } + } + return changed; +} +Linegraph.prototype.drawGraph = function (groupId, groupIndex, amountOfGraphs) { + var datapoints = this.itemsData.get({filter: function (item) {return item.group == groupId;}}); + var options = this._getGroupOptions(groupId, groupIndex); if (this.options.style == 'bar') { - this.drawBarGraph(datapoints, className, amountOfGraphs); + this.drawBarGraph(datapoints, options, amountOfGraphs); } else { - this.drawLineGraph(datapoints, className); + this.drawLineGraph(datapoints, options); } }; - -Linegraph.prototype.drawBarGraph = function (datapoints, className, amountOfGraphs) { +Linegraph.prototype.drawBarGraph = function (datapoints, options, amountOfGraphs) { if (datapoints != null) { if (datapoints.length > 0) { var dataset = this._prepareData(datapoints); @@ -3351,7 +3542,6 @@ Linegraph.prototype.drawBarGraph = function (datapoints, className, amountOfGrap } } }; - Linegraph.prototype.drawBar = function (x, y, className) { var width = 10; rect = this._getSVGElement('rect',this.svgElements, this.svg); @@ -3363,14 +3553,14 @@ Linegraph.prototype.drawBar = function (x, y, className) { rect.setAttributeNS(null, "class", className + " point"); }; -Linegraph.prototype.drawLineGraph = function (datapoints, className) { +Linegraph.prototype.drawLineGraph = function (datapoints, options) { if (datapoints != null) { if (datapoints.length > 0) { - var dataset = this._prepareData(datapoints); + var dataset = this._prepareData(datapoints, options); var path, d; path = this._getSVGElement('path', this.svgElements, this.svg); - path.setAttributeNS(null, "class", className); + path.setAttributeNS(null, "class", options.className); // construct path from dataset @@ -3382,43 +3572,40 @@ Linegraph.prototype.drawLineGraph = function (datapoints, className) { } // append with points for fill and finalize the path - if (this.options.shaded.enabled == true) { + if (options.shaded.enabled == true) { var fillPath = this._getSVGElement('path',this.svgElements, this.svg); - if (this.options.shaded.orientation == 'top') { + if (options.shaded.orientation == 'top') { var dFill = "M" + dataset[0].x + "," + 0 + " " + d + "L" + dataset[dataset.length - 1].x + "," + 0; } else { var dFill = "M" + dataset[0].x + "," + this.svg.offsetHeight + " " + d + "L" + dataset[dataset.length - 1].x + "," + this.svg.offsetHeight; } - fillPath.setAttributeNS(null, "class", className + " fill"); + fillPath.setAttributeNS(null, "class", options.className + " fill"); fillPath.setAttributeNS(null, "d", dFill); } // copy properties to path for drawing. path.setAttributeNS(null, "d", "M" + d); // draw points - if (this.options.drawPoints.enabled == true) { - this.drawPoints(dataset, className, this.svgElements, this.svg); + if (options.drawPoints.enabled == true) { + this.drawPoints(dataset, options, this.svgElements, this.svg); } } } }; - - -Linegraph.prototype.drawPoints = function (dataset, className, container, svg) { +Linegraph.prototype.drawPoints = function (dataset, options, container, svg) { for (var i = 0; i < dataset.length; i++) { - this.drawPoint(dataset[i].x, dataset[i].y, className, container, svg); + this.drawPoint(dataset[i].x, dataset[i].y, options, container, svg); } }; - -Linegraph.prototype.drawPoint = function(x, y, className, container, svg) { +Linegraph.prototype.drawPoint = function(x, y, options, container, svg) { var point; - if (this.options.drawPoints.style == 'circle') { + if (options.drawPoints.style == 'circle') { point = this._getSVGElement('circle',container,svg); point.setAttributeNS(null, "cx", x); point.setAttributeNS(null, "cy", y); - point.setAttributeNS(null, "r", 0.5 * this.options.drawPoints.size); - point.setAttributeNS(null, "class", className + " point"); + point.setAttributeNS(null, "r", 0.5 * options.drawPoints.size); + point.setAttributeNS(null, "class", options.className + " point"); } else { point = this._getSVGElement('rect',container,svg); @@ -3426,37 +3613,35 @@ Linegraph.prototype.drawPoint = function(x, y, className, container, svg) { point.setAttributeNS(null, "y", y - 0.5*this.options.drawPoints.size); point.setAttributeNS(null, "width", this.options.drawPoints.size); point.setAttributeNS(null, "height", this.options.drawPoints.size); - point.setAttributeNS(null, "class", className + " point"); + point.setAttributeNS(null, "class", options.className + " point"); } return point; } -Linegraph.prototype._getSVGElement = function (elementType, container, svg) { - +Linegraph.prototype._getSVGElement = function (elementType, JSONcontainer, svgContainer) { var element; // allocate SVG element, if it doesnt yet exist, create one. - if (container.hasOwnProperty(elementType)) { // this element has been created before + if (JSONcontainer.hasOwnProperty(elementType)) { // this element has been created before // check if there is an redundant element - if (container[elementType].redundant.length > 0) { - element = container[elementType].redundant[0]; - container[elementType].redundant.shift() + if (JSONcontainer[elementType].redundant.length > 0) { + element = JSONcontainer[elementType].redundant[0]; + JSONcontainer[elementType].redundant.shift() } else { // create a new element and add it to the SVG element = document.createElementNS('http://www.w3.org/2000/svg', elementType); - svg.appendChild(element); + svgContainer.appendChild(element); } } else { // create a new element and add it to the SVG, also create a new object in the svgElements to keep track of it. element = document.createElementNS('http://www.w3.org/2000/svg', elementType); - container[elementType] = {used: [], redundant: []}; - svg.appendChild(element); + JSONcontainer[elementType] = {used: [], redundant: []}; + svgContainer.appendChild(element); } - container[elementType].used.push(element); + JSONcontainer[elementType].used.push(element); return element; }; - Linegraph.prototype._cleanupSVGElements = function(container) { // cleanup the redundant svgElements; for (var elementType in container) { @@ -3468,7 +3653,6 @@ Linegraph.prototype._cleanupSVGElements = function(container) { } } }; - Linegraph.prototype._prepareSVGElements = function(container) { // cleanup the redundant svgElements; for (var elementType in container) { @@ -3478,21 +3662,44 @@ Linegraph.prototype._prepareSVGElements = function(container) { } } }; - -Linegraph.prototype._prepareData = function (dataset) { +Linegraph.prototype._prepareData = function (dataset, options) { var extractedData = []; var xValue, yValue; + var axis = this.yAxisLeft; + var toScreen = this.body.util.toScreen; + if (options.yAxisOrientation == 'right') { + axis = this.yAxisRight; + } for (var i = 0; i < dataset.length; i++) { - xValue = this.body.util.toScreen(new Date(dataset[i].x)) + this.width; - yValue = this.yAxis.convertValue(dataset[i].y); + xValue = toScreen(new Date(dataset[i].x)) + this.width; + yValue = axis.convertValue(dataset[i].y); extractedData.push({x: xValue, y: yValue}); } // extractedData.sort(function (a,b) {return a.x - b.x;}); return extractedData; }; +Linegraph.prototype._getGroupOptions = function(groupId, groupIndex) { + var group = this.groupsData.get(groupId); + var options = util.copyObject(this.options, {}); + + options.className = 'graphGroup' + groupIndex%10; + if (group != null) { + if (group.className) { + options.className = group.className; + } + if (group.options) { + var fields = ['yAxisOrientation']; + util.selectiveExtend(fields, options, group.options); + this._mergeOptions(options, group.options,'catmullRom'); + this._mergeOptions(options, group.options,'drawPoints'); + this._mergeOptions(options, group.options,'shaded'); + } + } + return options; +} Linegraph.prototype._catmullRomUniform = function(data) { // catmull rom var p0, p1, p2, p3, bp1, bp2; @@ -3613,7 +3820,6 @@ Linegraph.prototype._linear = function(data) { return d; }; - Linegraph.prototype.drawLegend = function(classes) { this._prepareSVGElements(this.svgLegendElements); var x = 0; @@ -3677,6 +3883,8 @@ Linegraph.prototype.drawLegend = function(classes) { } + + /** * @constructor DataStep * The class DataStep is an iterator for data for the lineGraph. You provide a start data point and an @@ -3703,7 +3911,7 @@ Linegraph.prototype.drawLegend = function(classes) { * @param {Date} [end] The end date * @param {Number} [minimumStep] Optional. Minimum step size in milliseconds */ -function DataStep(start, end, minimumStep, containerHeight) { +function DataStep(start, end, minimumStep, containerHeight, forcedStepSize) { // variables this.current = 0; @@ -3718,7 +3926,7 @@ function DataStep(start, end, minimumStep, containerHeight) { this.majorSteps = [1, 2, 5, 10]; this.minorSteps = [0.25, 0.5, 1, 2]; - this.setRange(start, end, minimumStep, containerHeight); + this.setRange(start, end, minimumStep, containerHeight, forcedStepSize); } @@ -3733,12 +3941,12 @@ function DataStep(start, end, minimumStep, containerHeight) { * @param {Number} [end] The end date and time. * @param {Number} [minimumStep] Optional. Minimum step size in milliseconds */ -DataStep.prototype.setRange = function(start, end, minimumStep, containerHeight) { +DataStep.prototype.setRange = function(start, end, minimumStep, containerHeight, forcedStepSize) { this._start = start; this._end = end; this.setFirst(); if (this.autoScale) { - this.setMinimumStep(minimumStep, containerHeight); + this.setMinimumStep(minimumStep, containerHeight, forcedStepSize); } }; @@ -3832,6 +4040,16 @@ DataStep.prototype.next = function() { } }; +/** + * Do the next step + */ +DataStep.prototype.previous = function() { + this.current += this.step; + this.marginEnd += this.step; + this.marginRange = this.marginEnd - this.marginStart; +}; + + /** * Get the current datetime @@ -9351,6 +9569,28 @@ Graph2d.prototype.setItems = function(items) { }; +/** + * Set groups + * @param {vis.DataSet | Array | google.visualization.DataTable} groups + */ +Graph2d.prototype.setGroups = function(groups) { + // convert to type DataSet when needed + var newDataSet; + if (!groups) { + newDataSet = null; + } + else if (groups instanceof DataSet || groups instanceof DataView) { + newDataSet = groups; + } + else { + // turn an array into a dataset + newDataSet = new DataSet(groups); + } + + this.groupsData = newDataSet; + this.linegraph.setGroups(newDataSet); +}; + /** * Clear the Graph2d. 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2011-2014 Almende B.V, http://almende.com @@ -22,14 +22,14 @@ * License for the specific language governing permissions and limitations under * the License. */ -!function(t){if("object"==typeof exports)module.exports=t();else if("function"==typeof define&&define.amd)define(t);else{var e;"undefined"!=typeof window?e=window:"undefined"!=typeof global?e=global:"undefined"!=typeof self&&(e=self),e.vis=t()}}(function(){var define,module,exports;return function t(e,i,s){function n(r,a){if(!i[r]){if(!e[r]){var h="function"==typeof require&&require;if(!a&&h)return h(r,!0);if(o)return o(r,!0);throw new Error("Cannot find module '"+r+"'")}var d=i[r]={exports:{}};e[r][0].call(d.exports,function(t){var i=e[r][1][t];return n(i?i:t)},d,d.exports,t,e,i,s)}return i[r].exports}for(var o="function"==typeof require&&require,r=0;re?1:e>t?-1:0}),this.values.length>0&&this.selectValue(0),this.dataPoints=[],this.loaded=!1,this.onLoadCallback=void 0,i.animationPreload?(this.loaded=!1,this.loadInBackground()):this.loaded=!0}function Slider(t,e){if(void 0===t)throw"Error: No container element defined";if(this.container=t,this.visible=e&&void 0!=e.visible?e.visible:!0,this.visible){this.frame=document.createElement("DIV"),this.frame.style.width="100%",this.frame.style.position="relative",this.container.appendChild(this.frame),this.frame.prev=document.createElement("INPUT"),this.frame.prev.type="BUTTON",this.frame.prev.value="Prev",this.frame.appendChild(this.frame.prev),this.frame.play=document.createElement("INPUT"),this.frame.play.type="BUTTON",this.frame.play.value="Play",this.frame.appendChild(this.frame.play),this.frame.next=document.createElement("INPUT"),this.frame.next.type="BUTTON",this.frame.next.value="Next",this.frame.appendChild(this.frame.next),this.frame.bar=document.createElement("INPUT"),this.frame.bar.type="BUTTON",this.frame.bar.style.position="absolute",this.frame.bar.style.border="1px solid red",this.frame.bar.style.width="100px",this.frame.bar.style.height="6px",this.frame.bar.style.borderRadius="2px",this.frame.bar.style.MozBorderRadius="2px",this.frame.bar.style.border="1px solid #7F7F7F",this.frame.bar.style.backgroundColor="#E5E5E5",this.frame.appendChild(this.frame.bar),this.frame.slide=document.createElement("INPUT"),this.frame.slide.type="BUTTON",this.frame.slide.style.margin="0px",this.frame.slide.value=" ",this.frame.slide.style.position="relative",this.frame.slide.style.left="-100px",this.frame.appendChild(this.frame.slide);var i=this;this.frame.slide.onmousedown=function(t){i._onMouseDown(t)},this.frame.prev.onclick=function(t){i.prev(t)},this.frame.play.onclick=function(t){i.togglePlay(t)},this.frame.next.onclick=function(t){i.next(t)}}this.onChangeCallback=void 0,this.values=[],this.index=void 0,this.playTimeout=void 0,this.playInterval=1e3,this.playLoop=!0}var moment="undefined"!=typeof window&&window.moment||require("moment"),Emitter=require("emitter-component"),Hammer;Hammer="undefined"!=typeof window?window.Hammer||require("hammerjs"):function(){throw Error("hammer.js is only available in a browser, not in node.js.")};var mousetrap;if(mousetrap="undefined"!=typeof window?window.mousetrap||require("mousetrap"):function(){throw Error("mouseTrap is only available in a browser, not in node.js.")},!Array.prototype.indexOf){Array.prototype.indexOf=function(t){for(var e=0;ei;++i)t.call(e||this,this[i],i,this)}),Array.prototype.map||(Array.prototype.map=function(t,e){var i,s,n;if(null==this)throw new TypeError(" this is null or not defined");var o=Object(this),r=o.length>>>0;if("function"!=typeof t)throw new TypeError(t+" is not a function");for(e&&(i=e),s=new Array(r),n=0;r>n;){var a,h;n in o&&(a=o[n],h=t.call(i,a,n,o),s[n]=h),n++}return s}),Array.prototype.filter||(Array.prototype.filter=function(t){"use strict";if(null==this)throw new TypeError;var 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e=Array.prototype.slice.call(arguments,1),i=this,s=function(){},n=function(){return i.apply(this instanceof s&&t?this:t,e.concat(Array.prototype.slice.call(arguments)))};return s.prototype=this.prototype,n.prototype=new s,n}),Object.create||(Object.create=function(t){function e(){}if(arguments.length>1)throw new Error("Object.create implementation only accepts the first parameter.");return e.prototype=t,new e}),Function.prototype.bind||(Function.prototype.bind=function(t){if("function"!=typeof this)throw new TypeError("Function.prototype.bind - what is trying to be bound is not callable");var e=Array.prototype.slice.call(arguments,1),i=this,s=function(){},n=function(){return i.apply(this instanceof s&&t?this:t,e.concat(Array.prototype.slice.call(arguments)))};return s.prototype=this.prototype,n.prototype=new s,n});var util={};util.isNumber=function(t){return t instanceof Number||"number"==typeof t},util.isString=function(t){return t instanceof String||"string"==typeof t},util.isDate=function(t){if(t instanceof Date)return!0;if(util.isString(t)){var e=ASPDateRegex.exec(t);if(e)return!0;if(!isNaN(Date.parse(t)))return!0}return!1},util.isDataTable=function(t){return"undefined"!=typeof google&&google.visualization&&google.visualization.DataTable&&t instanceof google.visualization.DataTable},util.randomUUID=function(){var t=function(){return Math.floor(65536*Math.random()).toString(16)};return t()+t()+"-"+t()+"-"+t()+"-"+t()+"-"+t()+t()+t()},util.extend=function(t){for(var e=1,i=arguments.length;i>e;e++){var s=arguments[e];for(var n in s)s.hasOwnProperty(n)&&(t[n]=s[n])}return t},util.selectiveExtend=function(t,e){if(!Array.isArray(t))throw new Error("Array with property names expected as first argument");for(var i=1,s=arguments.length;s>i;i++)for(var n=arguments[i],o=0,r=t.length;r>o;o++){var a=t[o];n.hasOwnProperty(a)&&(e[a]=n[a])}return e},util.deepExtend=function(t,e){if(Array.isArray(e))throw new TypeError("Arrays are not supported by 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new Error("Cannot convert object of type "+util.getType(t)+" to type Date");case"Moment":if(util.isNumber(t))return moment(t);if(t instanceof Date)return moment(t.valueOf());if(moment.isMoment(t))return moment(t);if(util.isString(t))return i=ASPDateRegex.exec(t),moment(i?Number(i[1]):t); -throw new Error("Cannot convert object of type "+util.getType(t)+" to type Date");case"ISODate":if(util.isNumber(t))return new Date(t);if(t instanceof Date)return t.toISOString();if(moment.isMoment(t))return t.toDate().toISOString();if(util.isString(t))return i=ASPDateRegex.exec(t),i?new Date(Number(i[1])).toISOString():new Date(t).toISOString();throw new Error("Cannot convert object of type "+util.getType(t)+" to type ISODate");case"ASPDate":if(util.isNumber(t))return"/Date("+t+")/";if(t instanceof Date)return"/Date("+t.valueOf()+")/";if(util.isString(t)){i=ASPDateRegex.exec(t);var s;return s=i?new Date(Number(i[1])).valueOf():new Date(t).valueOf(),"/Date("+s+")/"}throw new Error("Cannot convert object of type "+util.getType(t)+" to type ASPDate");default:throw new Error("Cannot convert object of type "+util.getType(t)+' to type "'+e+'"')}};var ASPDateRegex=/^\/?Date\((\-?\d+)/i;util.getType=function(t){var e=typeof t;return"object"==e?null==t?"null":t instanceof Boolean?"Boolean":t instanceof Number?"Number":t instanceof String?"String":t instanceof Array?"Array":t instanceof Date?"Date":"Object":"number"==e?"Number":"boolean"==e?"Boolean":"string"==e?"String":e},util.getAbsoluteLeft=function(t){for(var e=document.documentElement,i=document.body,s=t.offsetLeft,n=t.offsetParent;null!=n&&n!=i&&n!=e;)s+=n.offsetLeft,s-=n.scrollLeft,n=n.offsetParent;return s},util.getAbsoluteTop=function(t){for(var e=document.documentElement,i=document.body,s=t.offsetTop,n=t.offsetParent;null!=n&&n!=i&&n!=e;)s+=n.offsetTop,s-=n.scrollTop,n=n.offsetParent;return s},util.getPageY=function(t){if("pageY"in t)return t.pageY;var e;e="targetTouches"in t&&t.targetTouches.length?t.targetTouches[0].clientY:t.clientY;var i=document.documentElement,s=document.body;return e+(i&&i.scrollTop||s&&s.scrollTop||0)-(i&&i.clientTop||s&&s.clientTop||0)},util.getPageX=function(t){if("pageY"in t)return t.pageX;var e;e="targetTouches"in t&&t.targetTouches.length?t.targetTouches[0].clientX:t.clientX;var i=document.documentElement,s=document.body;return e+(i&&i.scrollLeft||s&&s.scrollLeft||0)-(i&&i.clientLeft||s&&s.clientLeft||0)},util.addClassName=function(t,e){var i=t.className.split(" ");-1==i.indexOf(e)&&(i.push(e),t.className=i.join(" "))},util.removeClassName=function(t,e){var i=t.className.split(" "),s=i.indexOf(e);-1!=s&&(i.splice(s,1),t.className=i.join(" "))},util.forEach=function(t,e){var i,s;if(t instanceof Array)for(i=0,s=t.length;s>i;i++)e(t[i],i,t);else for(i in t)t.hasOwnProperty(i)&&e(t[i],i,t)},util.toArray=function(t){var e=[];for(var i in t)t.hasOwnProperty(i)&&e.push(t[i]);return e},util.updateProperty=function(t,e,i){return t[e]!==i?(t[e]=i,!0):!1},util.addEventListener=function(t,e,i,s){t.addEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.addEventListener(e,i,s)):t.attachEvent("on"+e,i)},util.removeEventListener=function(t,e,i,s){t.removeEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.removeEventListener(e,i,s)):t.detachEvent("on"+e,i)},util.getTarget=function(t){t||(t=window.event);var e;return t.target?e=t.target:t.srcElement&&(e=t.srcElement),void 0!=e.nodeType&&3==e.nodeType&&(e=e.parentNode),e},util.fakeGesture=function(t,e){var i=null,s=Hammer.event.collectEventData(this,i,e);return isNaN(s.center.pageX)&&(s.center.pageX=e.pageX),isNaN(s.center.pageY)&&(s.center.pageY=e.pageY),s},util.option={},util.option.asBoolean=function(t,e){return"function"==typeof t&&(t=t()),null!=t?0!=t:e||null},util.option.asNumber=function(t,e){return"function"==typeof t&&(t=t()),null!=t?Number(t)||e||null:e||null},util.option.asString=function(t,e){return"function"==typeof t&&(t=t()),null!=t?String(t):e||null},util.option.asSize=function(t,e){return"function"==typeof t&&(t=t()),util.isString(t)?t:util.isNumber(t)?t+"px":e||null},util.option.asElement=function(t,e){return"function"==typeof t&&(t=t()),t||e||null},util.GiveDec=function(Hex){var Value;return Value="A"==Hex?10:"B"==Hex?11:"C"==Hex?12:"D"==Hex?13:"E"==Hex?14:"F"==Hex?15:eval(Hex)},util.GiveHex=function(t){var e;return e=10==t?"A":11==t?"B":12==t?"C":13==t?"D":14==t?"E":15==t?"F":""+t},util.parseColor=function(t){var e;if(util.isString(t))if(util.isValidHex(t)){var i=util.hexToHSV(t),s={h:i.h,s:.45*i.s,v:Math.min(1,1.05*i.v)},n={h:i.h,s:Math.min(1,1.25*i.v),v:.6*i.v},o=util.HSVToHex(n.h,n.h,n.v),r=util.HSVToHex(s.h,s.s,s.v);e={background:t,border:o,highlight:{background:r,border:o},hover:{background:r,border:o}}}else e={background:t,border:t,highlight:{background:t,border:t},hover:{background:t,border:t}};else e={},e.background=t.background||"white",e.border=t.border||e.background,util.isString(t.highlight)?e.highlight={border:t.highlight,background:t.highlight}:(e.highlight={},e.highlight.background=t.highlight&&t.highlight.background||e.background,e.highlight.border=t.highlight&&t.highlight.border||e.border),util.isString(t.hover)?e.hover={border:t.hover,background:t.hover}:(e.hover={},e.hover.background=t.hover&&t.hover.background||e.background,e.hover.border=t.hover&&t.hover.border||e.border);return e},util.hexToRGB=function(t){t=t.replace("#","").toUpperCase();var e=util.GiveDec(t.substring(0,1)),i=util.GiveDec(t.substring(1,2)),s=util.GiveDec(t.substring(2,3)),n=util.GiveDec(t.substring(3,4)),o=util.GiveDec(t.substring(4,5)),r=util.GiveDec(t.substring(5,6)),a=16*e+i,h=16*s+n,i=16*o+r;return{r:a,g:h,b:i}},util.RGBToHex=function(t,e,i){var s=util.GiveHex(Math.floor(t/16)),n=util.GiveHex(t%16),o=util.GiveHex(Math.floor(e/16)),r=util.GiveHex(e%16),a=util.GiveHex(Math.floor(i/16)),h=util.GiveHex(i%16),d=s+n+o+r+a+h;return"#"+d},util.RGBToHSV=function(t,e,i){t/=255,e/=255,i/=255;var s=Math.min(t,Math.min(e,i)),n=Math.max(t,Math.max(e,i));if(s==n)return{h:0,s:0,v:s};var o=t==s?e-i:i==s?t-e:i-t,r=t==s?3:i==s?1:5,a=60*(r-o/(n-s))/360,h=(n-s)/n,d=n;return{h:a,s:h,v:d}},util.HSVToRGB=function(t,e,i){var s,n,o,r=Math.floor(6*t),a=6*t-r,h=i*(1-e),d=i*(1-a*e),l=i*(1-(1-a)*e);switch(r%6){case 0:s=i,n=l,o=h;break;case 1:s=d,n=i,o=h;break;case 2:s=h,n=i,o=l;break;case 3:s=h,n=d,o=i;break;case 4:s=l,n=h,o=i;break;case 5:s=i,n=h,o=d}return{r:Math.floor(255*s),g:Math.floor(255*n),b:Math.floor(255*o)}},util.HSVToHex=function(t,e,i){var s=util.HSVToRGB(t,e,i);return util.RGBToHex(s.r,s.g,s.b)},util.hexToHSV=function(t){var e=util.hexToRGB(t);return util.RGBToHSV(e.r,e.g,e.b)},util.isValidHex=function(t){var e=/(^#[0-9A-F]{6}$)|(^#[0-9A-F]{3}$)/i.test(t);return e},util.copyObject=function(t,e){for(var i in t)t.hasOwnProperty(i)&&("object"==typeof t[i]?(e[i]={},util.copyObject(t[i],e[i])):e[i]=t[i])},DataSet.prototype.setOptions=function(t){if(void 0!==t.fieldId&&(this.fieldId=t.fieldId),void 0!==t.showInternalIds&&(this.showInternalIds=t.fieldId),t.convert){this.options.convert=t.convert;for(var e in t.convert)if(t.convert.hasOwnProperty(e)){var i=t.convert[e];this.convert[e]="Date"==i||"ISODate"==i||"ASPDate"==i?"Date":i}}},DataSet.prototype.on=function(t,e){var i=this.subscribers[t];i||(i=[],this.subscribers[t]=i),i.push({callback:e})},DataSet.prototype.subscribe=DataSet.prototype.on,DataSet.prototype.off=function(t,e){var i=this.subscribers[t];i&&(this.subscribers[t]=i.filter(function(t){return t.callback!=e}))},DataSet.prototype.unsubscribe=DataSet.prototype.off,DataSet.prototype._trigger=function(t,e,i){if("*"==t)throw new Error("Cannot trigger event *");var s=[];t in this.subscribers&&(s=s.concat(this.subscribers[t])),"*"in this.subscribers&&(s=s.concat(this.subscribers["*"]));for(var n=0;no;o++)i=n._addItem(t[o]),s.push(i);else if(util.isDataTable(t))for(var a=this._getColumnNames(t),h=0,d=t.getNumberOfRows();d>h;h++){for(var l={},c=0,p=a.length;p>c;c++){var u=a[c];l[u]=t.getValue(h,c)}i=n._addItem(l),s.push(i)}else{if(!(t instanceof Object))throw new Error("Unknown dataType");i=n._addItem(t),s.push(i)}return s.length&&this._trigger("add",{items:s},e),s},DataSet.prototype.update=function(t,e){var i=[],s=[],n=this,o=n.fieldId,r=function(t){var e=t[o];n.data[e]?(e=n._updateItem(t),s.push(e)):(e=n._addItem(t),i.push(e))};if(t instanceof Array)for(var a=0,h=t.length;h>a;a++)r(t[a]);else if(util.isDataTable(t))for(var d=this._getColumnNames(t),l=0,c=t.getNumberOfRows();c>l;l++){for(var p={},u=0,m=d.length;m>u;u++){var g=d[u];p[g]=t.getValue(l,u)}r(p)}else{if(!(t instanceof Object))throw new Error("Unknown dataType");r(t)}return i.length&&this._trigger("add",{items:i},e),s.length&&this._trigger("update",{items:s},e),i.concat(s)},DataSet.prototype.get=function(){var t,e,i,s,n=this,o=this.showInternalIds,r=util.getType(arguments[0]);"String"==r||"Number"==r?(t=arguments[0],i=arguments[1],s=arguments[2]):"Array"==r?(e=arguments[0],i=arguments[1],s=arguments[2]):(i=arguments[0],s=arguments[1]);var a;if(i&&i.type){if(a="DataTable"==i.type?"DataTable":"Array",s&&a!=util.getType(s))throw new Error('Type of parameter "data" ('+util.getType(s)+") does not correspond with specified options.type ("+i.type+")");if("DataTable"==a&&!util.isDataTable(s))throw new Error('Parameter "data" must be a DataTable when options.type is "DataTable"')}else a=s&&"DataTable"==util.getType(s)?"DataTable":"Array";void 0!=i&&void 0!=i.showInternalIds&&(this.showInternalIds=i.showInternalIds);var h,d,l,c,p=i&&i.convert||this.options.convert,u=i&&i.filter,m=[];if(void 0!=t)h=n._getItem(t,p),u&&!u(h)&&(h=null);else if(void 0!=e)for(l=0,c=e.length;c>l;l++)h=n._getItem(e[l],p),(!u||u(h))&&m.push(h);else for(d in this.data)this.data.hasOwnProperty(d)&&(h=n._getItem(d,p),(!u||u(h))&&m.push(h));if(this.showInternalIds=o,i&&i.order&&void 0==t&&this._sort(m,i.order),i&&i.fields){var g=i.fields;if(void 0!=t)h=this._filterFields(h,g);else for(l=0,c=m.length;c>l;l++)m[l]=this._filterFields(m[l],g)}if("DataTable"==a){var f=this._getColumnNames(s);if(void 0!=t)n._appendRow(s,f,h);else for(l=0,c=m.length;c>l;l++)n._appendRow(s,f,m[l]);return s}if(void 0!=t)return h;if(s){for(l=0,c=m.length;c>l;l++)s.push(m[l]);return s}return m},DataSet.prototype.getIds=function(t){var e,i,s,n,o,r=this.data,a=t&&t.filter,h=t&&t.order,d=t&&t.convert||this.options.convert,l=[];if(a)if(h){o=[];for(s in r)r.hasOwnProperty(s)&&(n=this._getItem(s,d),a(n)&&o.push(n));for(this._sort(o,h),e=0,i=o.length;i>e;e++)l[e]=o[e][this.fieldId]}else for(s in r)r.hasOwnProperty(s)&&(n=this._getItem(s,d),a(n)&&l.push(n[this.fieldId]));else if(h){o=[];for(s in r)r.hasOwnProperty(s)&&o.push(r[s]);for(this._sort(o,h),e=0,i=o.length;i>e;e++)l[e]=o[e][this.fieldId]}else for(s in r)r.hasOwnProperty(s)&&(n=r[s],l.push(n[this.fieldId]));return l},DataSet.prototype.forEach=function(t,e){var i,s,n=e&&e.filter,o=e&&e.convert||this.options.convert,r=this.data;if(e&&e.order)for(var a=this.get(e),h=0,d=a.length;d>h;h++)i=a[h],s=i[this.fieldId],t(i,s);else for(s in r)r.hasOwnProperty(s)&&(i=this._getItem(s,o),(!n||n(i))&&t(i,s))},DataSet.prototype.map=function(t,e){var i,s=e&&e.filter,n=e&&e.convert||this.options.convert,o=[],r=this.data;for(var a in r)r.hasOwnProperty(a)&&(i=this._getItem(a,n),(!s||s(i))&&o.push(t(i,a)));return e&&e.order&&this._sort(o,e.order),o},DataSet.prototype._filterFields=function(t,e){var i={};for(var s in t)t.hasOwnProperty(s)&&-1!=e.indexOf(s)&&(i[s]=t[s]);return i},DataSet.prototype._sort=function(t,e){if(util.isString(e)){var i=e;t.sort(function(t,e){var s=t[i],n=e[i];return s>n?1:n>s?-1:0})}else{if("function"!=typeof e)throw new TypeError("Order must be a function or a string");t.sort(e)}},DataSet.prototype.remove=function(t,e){var i,s,n,o=[];if(t instanceof Array)for(i=0,s=t.length;s>i;i++)n=this._remove(t[i]),null!=n&&o.push(n);else n=this._remove(t),null!=n&&o.push(n);return o.length&&this._trigger("remove",{items:o},e),o},DataSet.prototype._remove=function(t){if(util.isNumber(t)||util.isString(t)){if(this.data[t])return delete this.data[t],delete this.internalIds[t],t}else if(t instanceof Object){var e=t[this.fieldId];if(e&&this.data[e])return delete this.data[e],delete this.internalIds[e],e}return null},DataSet.prototype.clear=function(t){var e=Object.keys(this.data);return this.data={},this.internalIds={},this._trigger("remove",{items:e},t),e},DataSet.prototype.max=function(t){var e=this.data,i=null,s=null;for(var n in e)if(e.hasOwnProperty(n)){var o=e[n],r=o[t];null!=r&&(!i||r>s)&&(i=o,s=r)}return i},DataSet.prototype.min=function(t){var e=this.data,i=null,s=null;for(var n in e)if(e.hasOwnProperty(n)){var o=e[n],r=o[t];null!=r&&(!i||s>r)&&(i=o,s=r)}return i},DataSet.prototype.distinct=function(t){var e=this.data,i=[],s=0;for(var n in e)if(e.hasOwnProperty(n)){for(var o=e[n],r=util.convert(o[t],this.convert[t]),a=!1,h=0;s>h;h++)if(i[h]==r){a=!0;break}a||void 0===r||(i[s]=r,s++)}return i},DataSet.prototype._addItem=function(t){var e=t[this.fieldId];if(void 0!=e){if(this.data[e])throw new Error("Cannot add item: item with id "+e+" already exists")}else e=util.randomUUID(),t[this.fieldId]=e,this.internalIds[e]=t;var i={};for(var s in t)if(t.hasOwnProperty(s)){var n=this.convert[s];i[s]=util.convert(t[s],n)}return this.data[e]=i,e},DataSet.prototype._getItem=function(t,e){var i,s,n=this.data[t];if(!n)return null;var o={},r=this.fieldId,a=this.internalIds;if(e)for(i in n)n.hasOwnProperty(i)&&(s=n[i],i==r&&s in a&&!this.showInternalIds||(o[i]=util.convert(s,e[i])));else for(i in n)n.hasOwnProperty(i)&&(s=n[i],i==r&&s in a&&!this.showInternalIds||(o[i]=s));return o},DataSet.prototype._updateItem=function(t){var e=t[this.fieldId];if(void 0==e)throw new Error("Cannot update item: item has no id (item: "+JSON.stringify(t)+")");var i=this.data[e];if(!i)throw new Error("Cannot update item: no item with id "+e+" found");for(var s in t)if(t.hasOwnProperty(s)){var n=this.convert[s];i[s]=util.convert(t[s],n)}return e},DataSet.prototype.isInternalId=function(t){return t in this.internalIds},DataSet.prototype._getColumnNames=function(t){for(var e=[],i=0,s=t.getNumberOfColumns();s>i;i++)e[i]=t.getColumnId(i)||t.getColumnLabel(i);return e},DataSet.prototype._appendRow=function(t,e,i){for(var s=t.addRow(),n=0,o=e.length;o>n;n++){var r=e[n];t.setValue(s,n,i[r])}},DataView.prototype.setData=function(t){var e,i,s;if(this.data){this.data.unsubscribe&&this.data.unsubscribe("*",this.listener),e=[];for(var n in this.ids)this.ids.hasOwnProperty(n)&&e.push(n);this.ids={},this._trigger("remove",{items:e})}if(this.data=t,this.data){for(this.fieldId=this.options.fieldId||this.data&&this.data.options&&this.data.options.fieldId||"id",e=this.data.getIds({filter:this.options&&this.options.filter}),i=0,s=e.length;s>i;i++)n=e[i],this.ids[n]=!0;this._trigger("add",{items:e}),this.data.on&&this.data.on("*",this.listener)}},DataView.prototype.get=function(){var t,e,i,s=this,n=util.getType(arguments[0]);"String"==n||"Number"==n||"Array"==n?(t=arguments[0],e=arguments[1],i=arguments[2]):(e=arguments[0],i=arguments[1]);var o=util.extend({},this.options,e);this.options.filter&&e&&e.filter&&(o.filter=function(t){return s.options.filter(t)&&e.filter(t)});var r=[];return void 0!=t&&r.push(t),r.push(o),r.push(i),this.data&&this.data.get.apply(this.data,r)},DataView.prototype.getIds=function(t){var e;if(this.data){var i,s=this.options.filter;i=t&&t.filter?s?function(e){return s(e)&&t.filter(e)}:t.filter:s,e=this.data.getIds({filter:i,order:t&&t.order})}else e=[];return e},DataView.prototype._onEvent=function(t,e,i){var s,n,o,r,a=e&&e.items,h=this.data,d=[],l=[],c=[];if(a&&h){switch(t){case"add":for(s=0,n=a.length;n>s;s++)o=a[s],r=this.get(o),r&&(this.ids[o]=!0,d.push(o));break;case"update":for(s=0,n=a.length;n>s;s++)o=a[s],r=this.get(o),r?this.ids[o]?l.push(o):(this.ids[o]=!0,d.push(o)):this.ids[o]&&(delete this.ids[o],c.push(o));break;case"remove":for(s=0,n=a.length;n>s;s++)o=a[s],this.ids[o]&&(delete this.ids[o],c.push(o))}d.length&&this._trigger("add",{items:d},i),l.length&&this._trigger("update",{items:l},i),c.length&&this._trigger("remove",{items:c},i)}},DataView.prototype.on=DataSet.prototype.on,DataView.prototype.off=DataSet.prototype.off,DataView.prototype._trigger=DataSet.prototype._trigger,DataView.prototype.subscribe=DataView.prototype.on,DataView.prototype.unsubscribe=DataView.prototype.off,DataAxis.prototype=new Component,DataAxis.prototype.setOptions=Component.prototype.setOptions,DataAxis.prototype._create=function(){this.dom.frame=document.createElement("div"),this.dom.frame.style.width=this.options.width,this.dom.frame.style.height=this.options.height,this.dom.lineContainer=document.createElement("div"),this.dom.lineContainer.style.width="100%",this.dom.lineContainer.style.height=this.options.height,this.show()},DataAxis.prototype.show=function(){this.dom.frame.parentNode||("left"==this.options.orientation&&this.body.dom.left.appendChild(this.dom.frame),"right"==this.options.orientation&&this.body.dom.right.appendChild(this.dom.frame)),this.dom.lineContainer.parentNode||this.body.dom.backgroundHorizontal.appendChild(this.dom.lineContainer)},DataAxis.prototype.hide=function(){this.dom.frame.parentNode&&this.dom.frame.parentNode.removeChild(this.dom.frame),this.dom.lineContainer.parentNode&&this.body.dom.backgroundHorizontal.removeChild(this.dom.lineContainer)},DataAxis.prototype.setRange=function(t){if(!(t instanceof Range||t&&void 0!==t.start&&void 0!==t.end))throw new TypeError("Range must be an instance of Range, or an object containing start and end.");this.yRange.start=t.start,this.yRange.end=t.end},DataAxis.prototype.redraw=function(){var t=this.props,e=this.dom.frame;e.className="dataaxis",this._calculateCharSize();var i=this.options.orientation,s=this.options.showMinorLabels,n=this.options.showMajorLabels;t.minorLabelHeight=s?t.minorCharHeight:0,t.majorLabelHeight=n?t.majorCharHeight:0,t.minorLineWidth=this.body.dom.backgroundHorizontal.offsetWidth,t.minorLineHeight=1,t.majorLineWidth=this.body.dom.backgroundHorizontal.offsetWidth,t.majorLineHeight=1,"left"==i?(e.style.top="0",e.style.left="0",e.style.bottom="",e.style.width=this.width+"px",e.style.height=this.height+"px"):(e.style.top="",e.style.bottom="0",e.style.left="0",e.style.width=this.width+"px",e.style.height=this.height+"px"),this._redrawLabels()},DataAxis.prototype._redrawLabels=function(){var t=this.options.orientation,e=this.yRange.start,i=this.yRange.end,s=this.props.minorCharHeight||10,n=new DataStep(e,i,s,this.dom.frame.offsetHeight);this.step=n;var o=this.dom;o.redundant.majorLines=o.majorLines,o.redundant.majorTexts=o.majorTexts,o.redundant.minorLines=o.minorLines,o.redundant.minorTexts=o.minorTexts,o.majorLines=[],o.majorTexts=[],o.minorLines=[],o.minorTexts=[],n.first();var r=this.dom.frame.offsetHeight/(n.marginRange/n.step+1),a=void 0;this.valueAtZero=n.marginEnd;for(var h=0,d=0;n.hasNext()&&1e3>d;){var l=Math.round(d*r);h=d*r;var c=n.isMajor();this.options.showMinorLabels&&0==c&&this._redrawMinorText(l-2,n.getLabelMinor(),t),c&&this.options.showMajorLabels?(l>0&&(void 0==a&&(a=l),this._redrawMajorText(l-2,n.getLabelMajor(),t)),this._redrawMajorLine(l,t)):this._redrawMinorLine(l,t),n.next(),d++}if(this.conversionFactor=h/n.marginRange,this.options.showMajorLabels){var p=this._start,u=n.getLabelMajor(p),m=u.length*(this.props.majorCharWidth||10)+10;(void 0==a||a>m)&&this._redrawMajorText(0,u,t)}util.forEach(this.dom.redundant,function(t){for(;t.length;){var e=t.pop();e&&e.parentNode&&e.parentNode.removeChild(e)}})},DataAxis.prototype.convertValues=function(t){for(var e=0;e0){var s,n,o=this._prepareData(t);0!=this.redundantLines.length?(s=this.redundantLines[this.redundantLines.length-1],this.redundantLines.pop()):(s=document.createElementNS("http://www.w3.org/2000/svg","path"),this.svg.appendChild(s)),s.setAttributeNS(null,"class",e),this.lines.push(s),n=1==this.options.catmullRom.enabled?this._catmullRom(o,this.options.catmullRom.alpha):this._linear(o),1==i?(n="M"+o[0].x+","+this.svg.offsetHeight+" "+n+"L"+o[o.length-1].x+","+this.svg.offsetHeight,s.setAttributeNS(null,"fill-opacity","0.5"),s.setAttributeNS(null,"stroke-width","0.0")):n="M"+n,s.setAttributeNS(null,"d",n)}},Linegraph.prototype._prepareData=function(t,e){var i,s,n=[];1==e&&(i=this.body.util.toScreen(new Date(t[0].x))+this.width,s=this.svg.offsetHeight,n.push({x:i,y:s}));for(var o=0;ol;l++)e=0==l?t[0]:t[l-1],i=t[l],s=t[l+1],n=d>l+2?t[l+2]:s,o={x:(-e.x+6*i.x+s.x)*h,y:(-e.y+6*i.y+s.y)*h},r={x:(i.x+6*s.x-n.x)*h,y:(i.y+6*s.y-n.y)*h},a+="C"+Math.round(o.x)+","+Math.round(o.y)+" "+Math.round(r.x)+","+Math.round(r.y)+" "+Math.round(s.x)+","+Math.round(s.y)+" ";return a},Linegraph.prototype._catmullRom=function(t,e){if(0==e||void 0===e)return this._catmullRomUniform(t);for(var i,s,n,o,r,a,h,d,l,c,p,u,m,g,f,v,y,b,_,x=""+Math.round(t[0].x)+","+Math.round(t[0].y)+" ",w=t.length,S=0;w-1>S;S++)i=0==S?t[0]:t[S-1],s=t[S],n=t[S+1],o=w>S+2?t[S+2]:n,h=Math.sqrt(Math.pow(i.x-s.x,2)+Math.pow(i.y-s.y,2)),d=Math.sqrt(Math.pow(s.x-n.x,2)+Math.pow(s.y-n.y,2)),l=Math.sqrt(Math.pow(n.x-o.x,2)+Math.pow(n.y-o.y,2)),g=Math.pow(l,e),v=Math.pow(l,2*e),f=Math.pow(d,e),y=Math.pow(d,2*e),_=Math.pow(h,e),b=Math.pow(h,2*e),c=2*b+3*_*f+y,p=2*v+3*g*f+y,u=3*_*(_+f),u>0&&(u=1/u),m=3*g*(g+f),m>0&&(m=1/m),r={x:(-y*i.x+c*s.x+b*n.x)*u,y:(-y*i.y+c*s.y+b*n.y)*u},a={x:(v*s.x+p*n.x-y*o.x)*m,y:(v*s.y+p*n.y-y*o.y)*m},0==r.x&&0==r.y&&(r=s),0==a.x&&0==a.y&&(a=n),x+="C"+Math.round(r.x)+","+Math.round(r.y)+" "+Math.round(a.x)+","+Math.round(a.y)+" "+Math.round(n.x)+","+Math.round(n.y)+" ";return x},Linegraph.prototype._linear=function(t){for(var e="",i=0;i=d;d++){a=Math.pow(10,d);for(var l=0;l=n){h=!0,r=l;break}}if(1==h)break}this.stepIndex=r,this.scale=a,this.step=a*this.minorSteps[r]},DataStep.prototype.first=function(){this.setFirst()},DataStep.prototype.setFirst=function(){var t=this._start-this.scale*this.minorSteps[this.stepIndex],e=this._end+this.scale*this.minorSteps[this.stepIndex];this.marginEnd=this.roundToMinor(e),this.marginStart=this.roundToMinor(t),this.marginRange=this.marginEnd-this.marginStart,this.current=this.marginEnd},DataStep.prototype.roundToMinor=function(t){var e=t-t%(this.scale*this.minorSteps[this.stepIndex]);return t%(this.scale*this.minorSteps[this.stepIndex])>.5*this.scale*this.minorSteps[this.stepIndex]?e+this.scale*this.minorSteps[this.stepIndex]:e},DataStep.prototype.hasNext=function(){return this.current>=this.marginStart},DataStep.prototype.next=function(){var t=this.current;this.current-=this.step,this.current==t&&(this.current=this._end)},DataStep.prototype.getCurrent=function(){return this.current},DataStep.prototype.snap=function(){},DataStep.prototype.isMajor=function(){return this.current%(this.scale*this.majorSteps[this.stepIndex])==0},DataStep.prototype.getLabelMinor=function(){return this.current},DataStep.prototype.getLabelMajor=function(){return this.current};var stack={};stack.orderByStart=function(t){t.sort(function(t,e){return t.data.start-e.data.start})},stack.orderByEnd=function(t){t.sort(function(t,e){var i="end"in t.data?t.data.end:t.data.start,s="end"in e.data?e.data.end:e.data.start;return i-s})},stack.stack=function(t,e,i){var s,n;if(i)for(s=0,n=t.length;n>s;s++)t[s].top=null;for(s=0,n=t.length;n>s;s++){var o=t[s];if(null===o.top){o.top=e.axis;do{for(var r=null,a=0,h=t.length;h>a;a++){var d=t[a];if(null!==d.top&&d!==o&&stack.collision(o,d,e.item)){r=d;break}}null!=r&&(o.top=r.top+r.height+e.item)}while(r)}}},stack.nostack=function(t,e){var i,s;for(i=0,s=t.length;s>i;i++)t[i].top=e.axis},stack.collision=function(t,e,i){return t.left-ie.left&&t.top-ie.top},TimeStep.SCALE={MILLISECOND:1,SECOND:2,MINUTE:3,HOUR:4,DAY:5,WEEKDAY:6,MONTH:7,YEAR:8},TimeStep.prototype.setRange=function(t,e,i){if(!(t instanceof Date&&e instanceof Date))throw"No legal start or end date in method setRange";this._start=void 0!=t?new Date(t.valueOf()):new Date,this._end=void 0!=e?new Date(e.valueOf()):new Date,this.autoScale&&this.setMinimumStep(i)},TimeStep.prototype.first=function(){this.current=new Date(this._start.valueOf()),this.roundToMinor()},TimeStep.prototype.roundToMinor=function(){switch(this.scale){case TimeStep.SCALE.YEAR:this.current.setFullYear(this.step*Math.floor(this.current.getFullYear()/this.step)),this.current.setMonth(0);case TimeStep.SCALE.MONTH:this.current.setDate(1);case TimeStep.SCALE.DAY:case TimeStep.SCALE.WEEKDAY:this.current.setHours(0);case TimeStep.SCALE.HOUR:this.current.setMinutes(0);case TimeStep.SCALE.MINUTE:this.current.setSeconds(0);case TimeStep.SCALE.SECOND:this.current.setMilliseconds(0)}if(1!=this.step)switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current.setMilliseconds(this.current.getMilliseconds()-this.current.getMilliseconds()%this.step);break;case TimeStep.SCALE.SECOND:this.current.setSeconds(this.current.getSeconds()-this.current.getSeconds()%this.step);break;case TimeStep.SCALE.MINUTE:this.current.setMinutes(this.current.getMinutes()-this.current.getMinutes()%this.step);break;case TimeStep.SCALE.HOUR:this.current.setHours(this.current.getHours()-this.current.getHours()%this.step);break;case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:this.current.setDate(this.current.getDate()-1-(this.current.getDate()-1)%this.step+1);break;case TimeStep.SCALE.MONTH:this.current.setMonth(this.current.getMonth()-this.current.getMonth()%this.step); -break;case TimeStep.SCALE.YEAR:this.current.setFullYear(this.current.getFullYear()-this.current.getFullYear()%this.step)}},TimeStep.prototype.hasNext=function(){return this.current.valueOf()<=this._end.valueOf()},TimeStep.prototype.next=function(){var t=this.current.valueOf();if(this.current.getMonth()<6)switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current=new Date(this.current.valueOf()+this.step);break;case TimeStep.SCALE.SECOND:this.current=new Date(this.current.valueOf()+1e3*this.step);break;case TimeStep.SCALE.MINUTE:this.current=new Date(this.current.valueOf()+1e3*this.step*60);break;case TimeStep.SCALE.HOUR:this.current=new Date(this.current.valueOf()+1e3*this.step*60*60);var e=this.current.getHours();this.current.setHours(e-e%this.step);break;case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:this.current.setDate(this.current.getDate()+this.step);break;case TimeStep.SCALE.MONTH:this.current.setMonth(this.current.getMonth()+this.step);break;case TimeStep.SCALE.YEAR:this.current.setFullYear(this.current.getFullYear()+this.step)}else switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current=new Date(this.current.valueOf()+this.step);break;case TimeStep.SCALE.SECOND:this.current.setSeconds(this.current.getSeconds()+this.step);break;case TimeStep.SCALE.MINUTE:this.current.setMinutes(this.current.getMinutes()+this.step);break;case TimeStep.SCALE.HOUR:this.current.setHours(this.current.getHours()+this.step);break;case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:this.current.setDate(this.current.getDate()+this.step);break;case TimeStep.SCALE.MONTH:this.current.setMonth(this.current.getMonth()+this.step);break;case TimeStep.SCALE.YEAR:this.current.setFullYear(this.current.getFullYear()+this.step)}if(1!=this.step)switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current.getMilliseconds()0&&(this.step=e),this.autoScale=!1},TimeStep.prototype.setAutoScale=function(t){this.autoScale=t},TimeStep.prototype.setMinimumStep=function(t){if(void 0!=t){var e=31104e6,i=2592e6,s=864e5,n=36e5,o=6e4,r=1e3,a=1;1e3*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=1e3),500*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=500),100*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=100),50*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=50),10*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=10),5*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=5),e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=1),3*i>t&&(this.scale=TimeStep.SCALE.MONTH,this.step=3),i>t&&(this.scale=TimeStep.SCALE.MONTH,this.step=1),5*s>t&&(this.scale=TimeStep.SCALE.DAY,this.step=5),2*s>t&&(this.scale=TimeStep.SCALE.DAY,this.step=2),s>t&&(this.scale=TimeStep.SCALE.DAY,this.step=1),s/2>t&&(this.scale=TimeStep.SCALE.WEEKDAY,this.step=1),4*n>t&&(this.scale=TimeStep.SCALE.HOUR,this.step=4),n>t&&(this.scale=TimeStep.SCALE.HOUR,this.step=1),15*o>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=15),10*o>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=10),5*o>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=5),o>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=1),15*r>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=15),10*r>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=10),5*r>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=5),r>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=1),200*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=200),100*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=100),50*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=50),10*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=10),5*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=5),a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=1)}},TimeStep.prototype.snap=function(t){var e=new Date(t.valueOf());if(this.scale==TimeStep.SCALE.YEAR){var i=e.getFullYear()+Math.round(e.getMonth()/12);e.setFullYear(Math.round(i/this.step)*this.step),e.setMonth(0),e.setDate(0),e.setHours(0),e.setMinutes(0),e.setSeconds(0),e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.MONTH)e.getDate()>15?(e.setDate(1),e.setMonth(e.getMonth()+1)):e.setDate(1),e.setHours(0),e.setMinutes(0),e.setSeconds(0),e.setMilliseconds(0);else if(this.scale==TimeStep.SCALE.DAY){switch(this.step){case 5:case 2:e.setHours(24*Math.round(e.getHours()/24));break;default:e.setHours(12*Math.round(e.getHours()/12))}e.setMinutes(0),e.setSeconds(0),e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.WEEKDAY){switch(this.step){case 5:case 2:e.setHours(12*Math.round(e.getHours()/12));break;default:e.setHours(6*Math.round(e.getHours()/6))}e.setMinutes(0),e.setSeconds(0),e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.HOUR){switch(this.step){case 4:e.setMinutes(60*Math.round(e.getMinutes()/60));break;default:e.setMinutes(30*Math.round(e.getMinutes()/30))}e.setSeconds(0),e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.MINUTE){switch(this.step){case 15:case 10:e.setMinutes(5*Math.round(e.getMinutes()/5)),e.setSeconds(0);break;case 5:e.setSeconds(60*Math.round(e.getSeconds()/60));break;default:e.setSeconds(30*Math.round(e.getSeconds()/30))}e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.SECOND)switch(this.step){case 15:case 10:e.setSeconds(5*Math.round(e.getSeconds()/5)),e.setMilliseconds(0);break;case 5:e.setMilliseconds(1e3*Math.round(e.getMilliseconds()/1e3));break;default:e.setMilliseconds(500*Math.round(e.getMilliseconds()/500))}else if(this.scale==TimeStep.SCALE.MILLISECOND){var s=this.step>5?this.step/2:1;e.setMilliseconds(Math.round(e.getMilliseconds()/s)*s)}return e},TimeStep.prototype.isMajor=function(){switch(this.scale){case TimeStep.SCALE.MILLISECOND:return 0==this.current.getMilliseconds();case TimeStep.SCALE.SECOND:return 0==this.current.getSeconds();case TimeStep.SCALE.MINUTE:return 0==this.current.getHours()&&0==this.current.getMinutes();case TimeStep.SCALE.HOUR:return 0==this.current.getHours();case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:return 1==this.current.getDate();case TimeStep.SCALE.MONTH:return 0==this.current.getMonth();case TimeStep.SCALE.YEAR:return!1;default:return!1}},TimeStep.prototype.getLabelMinor=function(t){switch(void 0==t&&(t=this.current),this.scale){case TimeStep.SCALE.MILLISECOND:return moment(t).format("SSS");case TimeStep.SCALE.SECOND:return moment(t).format("s");case TimeStep.SCALE.MINUTE:return moment(t).format("HH:mm");case TimeStep.SCALE.HOUR:return moment(t).format("HH:mm");case TimeStep.SCALE.WEEKDAY:return moment(t).format("ddd D");case TimeStep.SCALE.DAY:return moment(t).format("D");case TimeStep.SCALE.MONTH:return moment(t).format("MMM");case TimeStep.SCALE.YEAR:return moment(t).format("YYYY");default:return""}},TimeStep.prototype.getLabelMajor=function(t){switch(void 0==t&&(t=this.current),this.scale){case TimeStep.SCALE.MILLISECOND:return moment(t).format("HH:mm:ss");case TimeStep.SCALE.SECOND:return moment(t).format("D MMMM HH:mm");case TimeStep.SCALE.MINUTE:case TimeStep.SCALE.HOUR:return moment(t).format("ddd D MMMM");case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:return moment(t).format("MMMM YYYY");case TimeStep.SCALE.MONTH:return moment(t).format("YYYY");case TimeStep.SCALE.YEAR:return"";default:return""}},Range.prototype=new Component,Range.prototype.setOptions=function(t){t&&(util.selectiveExtend(["direction","min","max","zoomMin","zoomMax"],this.options,t),("start"in t||"end"in t)&&this.setRange(t.start,t.end))},Range.prototype.setRange=function(t,e){var i=this._applyRange(t,e);if(i){var s={start:new Date(this.start),end:new Date(this.end)};this.body.emitter.emit("rangechange",s),this.body.emitter.emit("rangechanged",s)}},Range.prototype._applyRange=function(t,e){var i,s=null!=t?util.convert(t,"Date").valueOf():this.start,n=null!=e?util.convert(e,"Date").valueOf():this.end,o=null!=this.options.max?util.convert(this.options.max,"Date").valueOf():null,r=null!=this.options.min?util.convert(this.options.min,"Date").valueOf():null;if(isNaN(s)||null===s)throw new Error('Invalid start "'+t+'"');if(isNaN(n)||null===n)throw new Error('Invalid end "'+e+'"');if(s>n&&(n=s),null!==r&&r>s&&(i=r-s,s+=i,n+=i,null!=o&&n>o&&(n=o)),null!==o&&n>o&&(i=n-o,s-=i,n-=i,null!=r&&r>s&&(s=r)),null!==this.options.zoomMin){var a=parseFloat(this.options.zoomMin);0>a&&(a=0),a>n-s&&(this.end-this.start===a?(s=this.start,n=this.end):(i=a-(n-s),s-=i/2,n+=i/2))}if(null!==this.options.zoomMax){var h=parseFloat(this.options.zoomMax);0>h&&(h=0),n-s>h&&(this.end-this.start===h?(s=this.start,n=this.end):(i=n-s-h,s+=i/2,n-=i/2))}var d=this.start!=s||this.end!=n;return this.start=s,this.end=n,d},Range.prototype.getRange=function(){return{start:this.start,end:this.end}},Range.prototype.conversion=function(t){return Range.conversion(this.start,this.end,t)},Range.conversion=function(t,e,i){return 0!=i&&e-t!=0?{offset:t,scale:i/(e-t)}:{offset:0,scale:1}};var touchParams={};Range.prototype._onDragStart=function(){touchParams.ignore||(touchParams.start=this.start,touchParams.end=this.end,this.body.dom.root&&(this.body.dom.root.style.cursor="move"))},Range.prototype._onDrag=function(t){var e=this.options.direction;if(validateDirection(e),!touchParams.ignore){var i="horizontal"==e?t.gesture.deltaX:t.gesture.deltaY,s=touchParams.end-touchParams.start,n="horizontal"==e?this.body.domProps.center.width:this.body.domProps.center.height,o=-i/n*s;this._applyRange(touchParams.start+o,touchParams.end+o),this.body.emitter.emit("rangechange",{start:new Date(this.start),end:new Date(this.end)})}},Range.prototype._onDragEnd=function(){touchParams.ignore||(this.body.dom.root&&(this.body.dom.root.style.cursor="auto"),this.body.emitter.emit("rangechanged",{start:new Date(this.start),end:new Date(this.end)}))},Range.prototype._onMouseWheel=function(t){var e=0;if(t.wheelDelta?e=t.wheelDelta/120:t.detail&&(e=-t.detail/3),e){var i;i=0>e?1-e/5:1/(1+e/5);var s=util.fakeGesture(this,t),n=getPointer(s.center,this.body.dom.center),o=this._pointerToDate(n);this.zoom(i,o)}t.preventDefault()},Range.prototype._onTouch=function(t){touchParams.start=this.start,touchParams.end=this.end,touchParams.ignore=!1,touchParams.center=null;var e=ItemSet.itemFromTarget(t);e&&e.selected&&this.options.editable&&(touchParams.ignore=!0)},Range.prototype._onHold=function(){touchParams.ignore=!0},Range.prototype._onPinch=function(t){if(touchParams.ignore=!0,t.gesture.touches.length>1){touchParams.center||(touchParams.center=getPointer(t.gesture.center,this.body.dom.center));var e=1/t.gesture.scale,i=this._pointerToDate(touchParams.center),s=parseInt(i+(touchParams.start-i)*e),n=parseInt(i+(touchParams.end-i)*e);this.setRange(s,n)}},Range.prototype._pointerToDate=function(t){var e,i=this.options.direction;if(validateDirection(i),"horizontal"==i){var s=this.body.domProps.center.width;return e=this.conversion(s),t.x/e.scale+e.offset}var n=this.body.domProps.center.height;return e=this.conversion(n),t.y/e.scale+e.offset},Range.prototype.zoom=function(t,e){null==e&&(e=(this.start+this.end)/2);var i=e+(this.start-e)*t,s=e+(this.end-e)*t;this.setRange(i,s)},Range.prototype.move=function(t){var e=this.end-this.start,i=this.start+e*t,s=this.end+e*t;this.start=i,this.end=s},Range.prototype.moveTo=function(t){var e=(this.start+this.end)/2,i=e-t,s=this.start-i,n=this.end-i;this.setRange(s,n)},Component.prototype.setOptions=function(t){t&&util.extend(this.options,t)},Component.prototype.redraw=function(){return!1},Component.prototype._isResized=function(){var t=this.props._previousWidth!==this.props.width||this.props._previousHeight!==this.props.height;return this.props._previousWidth=this.props.width,this.props._previousHeight=this.props.height,t},TimeAxis.prototype=new Component,TimeAxis.prototype.setOptions=function(t){t&&util.selectiveExtend(["orientation","showMinorLabels","showMajorLabels"],this.options,t)},TimeAxis.prototype._create=function(){this.dom.foreground=document.createElement("div"),this.dom.background=document.createElement("div"),this.dom.foreground.className="timeaxis foreground",this.dom.background.className="timeaxis background"},TimeAxis.prototype.redraw=function(){var t=this.options,e=this.props,i=this.dom.foreground,s=this.dom.background,n="top"==t.orientation?this.body.dom.top:this.body.dom.bottom,o=i.parentNode!==n;this._calculateCharSize();var r=(this.options.orientation,this.options.showMinorLabels),a=this.options.showMajorLabels;e.minorLabelHeight=r?e.minorCharHeight:0,e.majorLabelHeight=a?e.majorCharHeight:0,e.height=e.minorLabelHeight+e.majorLabelHeight,e.width=i.offsetWidth,e.minorLineHeight=this.body.domProps.root.height-e.majorLabelHeight-("top"==t.orientation?this.body.domProps.bottom.height:this.body.domProps.top.height),e.minorLineWidth=1,e.majorLineHeight=e.minorLineHeight+e.majorLabelHeight,e.majorLineWidth=1;var h=i.nextSibling,d=s.nextSibling;return i.parentNode&&i.parentNode.removeChild(i),s.parentNode&&s.parentNode.removeChild(s),i.style.height=this.props.height+"px",this._repaintLabels(),h?n.insertBefore(i,h):n.appendChild(i),d?this.body.dom.backgroundVertical.insertBefore(s,d):this.body.dom.backgroundVertical.appendChild(s),this._isResized()||o},TimeAxis.prototype._repaintLabels=function(){var t=this.options.orientation,e=util.convert(this.body.range.start,"Number"),i=util.convert(this.body.range.end,"Number"),s=this.body.util.toTime(7*(this.props.minorCharWidth||10)).valueOf()-this.body.util.toTime(0).valueOf(),n=new TimeStep(new Date(e),new Date(i),s);this.step=n;var o=this.dom;o.redundant.majorLines=o.majorLines,o.redundant.majorTexts=o.majorTexts,o.redundant.minorLines=o.minorLines,o.redundant.minorTexts=o.minorTexts,o.majorLines=[],o.majorTexts=[],o.minorLines=[],o.minorTexts=[],n.first();for(var r=void 0,a=0;n.hasNext()&&1e3>a;){a++;var h=n.getCurrent(),d=this.body.util.toScreen(h),l=n.isMajor();this.options.showMinorLabels&&this._repaintMinorText(d,n.getLabelMinor(),t),l&&this.options.showMajorLabels?(d>0&&(void 0==r&&(r=d),this._repaintMajorText(d,n.getLabelMajor(),t)),this._repaintMajorLine(d,t)):this._repaintMinorLine(d,t),n.next()}if(this.options.showMajorLabels){var c=this.body.util.toTime(0),p=n.getLabelMajor(c),u=p.length*(this.props.majorCharWidth||10)+10;(void 0==r||r>u)&&this._repaintMajorText(0,p,t)}util.forEach(this.dom.redundant,function(t){for(;t.length;){var e=t.pop();e&&e.parentNode&&e.parentNode.removeChild(e)}})},TimeAxis.prototype._repaintMinorText=function(t,e,i){var s=this.dom.redundant.minorTexts.shift();if(!s){var n=document.createTextNode("");s=document.createElement("div"),s.appendChild(n),s.className="text minor",this.dom.foreground.appendChild(s)}this.dom.minorTexts.push(s),s.childNodes[0].nodeValue=e,"top"==i?(s.style.top=this.props.majorLabelHeight+"px",s.style.bottom=""):(s.style.top="",s.style.bottom=this.props.majorLabelHeight+"px"),s.style.left=t+"px"},TimeAxis.prototype._repaintMajorText=function(t,e,i){var s=this.dom.redundant.majorTexts.shift();if(!s){var n=document.createTextNode(e);s=document.createElement("div"),s.className="text major",s.appendChild(n),this.dom.foreground.appendChild(s)}this.dom.majorTexts.push(s),s.childNodes[0].nodeValue=e,"top"==i?(s.style.top="0px",s.style.bottom=""):(s.style.top="",s.style.bottom="0px"),s.style.left=t+"px"},TimeAxis.prototype._repaintMinorLine=function(t,e){var i=this.dom.redundant.minorLines.shift();i||(i=document.createElement("div"),i.className="grid vertical minor",this.dom.background.appendChild(i)),this.dom.minorLines.push(i);var s=this.props;i.style.top="top"==e?s.majorLabelHeight+"px":this.body.domProps.top.height+"px",i.style.height=s.minorLineHeight+"px",i.style.left=t-s.minorLineWidth/2+"px"},TimeAxis.prototype._repaintMajorLine=function(t,e){var i=this.dom.redundant.majorLines.shift();i||(i=document.createElement("DIV"),i.className="grid vertical major",this.dom.background.appendChild(i)),this.dom.majorLines.push(i);var s=this.props;i.style.top="top"==e?"0":this.body.domProps.top.height+"px",i.style.left=t-s.majorLineWidth/2+"px",i.style.height=s.majorLineHeight+"px"},TimeAxis.prototype._calculateCharSize=function(){this.dom.measureCharMinor||(this.dom.measureCharMinor=document.createElement("DIV"),this.dom.measureCharMinor.className="text minor measure",this.dom.measureCharMinor.style.position="absolute",this.dom.measureCharMinor.appendChild(document.createTextNode("0")),this.dom.foreground.appendChild(this.dom.measureCharMinor)),this.props.minorCharHeight=this.dom.measureCharMinor.clientHeight,this.props.minorCharWidth=this.dom.measureCharMinor.clientWidth,this.dom.measureCharMajor||(this.dom.measureCharMajor=document.createElement("DIV"),this.dom.measureCharMajor.className="text minor measure",this.dom.measureCharMajor.style.position="absolute",this.dom.measureCharMajor.appendChild(document.createTextNode("0")),this.dom.foreground.appendChild(this.dom.measureCharMajor)),this.props.majorCharHeight=this.dom.measureCharMajor.clientHeight,this.props.majorCharWidth=this.dom.measureCharMajor.clientWidth},TimeAxis.prototype.snap=function(t){return this.step.snap(t)},CurrentTime.prototype=new Component,CurrentTime.prototype._create=function(){var t=document.createElement("div");t.className="currenttime",t.style.position="absolute",t.style.top="0px",t.style.height="100%",this.bar=t},CurrentTime.prototype.setOptions=function(t){t&&util.selectiveExtend(["showCurrentTime"],this.options,t)},CurrentTime.prototype.redraw=function(){if(this.options.showCurrentTime){var t=this.body.dom.backgroundVertical;this.bar.parentNode!=t&&(this.bar.parentNode&&this.bar.parentNode.removeChild(this.bar),t.appendChild(this.bar),this.start());var e=new Date,i=this.body.util.toScreen(e);this.bar.style.left=i+"px",this.bar.title="Current time: "+e}else this.bar.parentNode&&(this.bar.parentNode.removeChild(this.bar),this.stop());return!1},CurrentTime.prototype.start=function(){function t(){e.stop();var i=e.body.range.conversion(e.body.domProps.center.width).scale,s=1/i/10;30>s&&(s=30),s>1e3&&(s=1e3),e.redraw(),e.currentTimeTimer=setTimeout(t,s)}var e=this;t()},CurrentTime.prototype.stop=function(){void 0!==this.currentTimeTimer&&(clearTimeout(this.currentTimeTimer),delete this.currentTimeTimer)},CustomTime.prototype=new Component,CustomTime.prototype.setOptions=function(t){t&&util.selectiveExtend(["showCustomTime"],this.options,t)},CustomTime.prototype._create=function(){var t=document.createElement("div");t.className="customtime",t.style.position="absolute",t.style.top="0px",t.style.height="100%",this.bar=t;var e=document.createElement("div");e.style.position="relative",e.style.top="0px",e.style.left="-10px",e.style.height="100%",e.style.width="20px",t.appendChild(e),this.hammer=Hammer(t,{prevent_default:!0}),this.hammer.on("dragstart",this._onDragStart.bind(this)),this.hammer.on("drag",this._onDrag.bind(this)),this.hammer.on("dragend",this._onDragEnd.bind(this))},CustomTime.prototype.redraw=function(){if(this.options.showCustomTime){var t=this.body.dom.backgroundVertical;this.bar.parentNode!=t&&(this.bar.parentNode&&this.bar.parentNode.removeChild(this.bar),t.appendChild(this.bar));var e=this.body.util.toScreen(this.customTime);this.bar.style.left=e+"px",this.bar.title="Time: "+this.customTime}else this.bar.parentNode&&this.bar.parentNode.removeChild(this.bar);return!1},CustomTime.prototype.setCustomTime=function(t){this.customTime=new Date(t.valueOf()),this.redraw()},CustomTime.prototype.getCustomTime=function(){return new Date(this.customTime.valueOf())},CustomTime.prototype._onDragStart=function(t){this.eventParams.dragging=!0,this.eventParams.customTime=this.customTime,t.stopPropagation(),t.preventDefault()},CustomTime.prototype._onDrag=function(t){if(this.eventParams.dragging){var e=t.gesture.deltaX,i=this.body.util.toScreen(this.eventParams.customTime)+e,s=this.body.util.toTime(i);this.setCustomTime(s),this.body.emitter.emit("timechange",{time:new Date(this.customTime.valueOf())}),t.stopPropagation(),t.preventDefault()}},CustomTime.prototype._onDragEnd=function(t){this.eventParams.dragging&&(this.body.emitter.emit("timechanged",{time:new Date(this.customTime.valueOf())}),t.stopPropagation(),t.preventDefault())};var UNGROUPED="__ungrouped__";ItemSet.prototype=new Component,ItemSet.types={box:ItemBox,range:ItemRange,rangeoverflow:ItemRangeOverflow,point:ItemPoint},ItemSet.prototype._create=function(){var t=document.createElement("div");t.className="itemset",t["timeline-itemset"]=this,this.dom.frame=t;var e=document.createElement("div");e.className="background",t.appendChild(e),this.dom.background=e;var i=document.createElement("div");i.className="foreground",t.appendChild(i),this.dom.foreground=i;var s=document.createElement("div");s.className="axis",this.dom.axis=s;var n=document.createElement("div");n.className="labelset",this.dom.labelSet=n,this._updateUngrouped(),this.hammer=Hammer(t,{prevent_default:!0}),this.hammer.on("touch",this._onTouch.bind(this)),this.hammer.on("dragstart",this._onDragStart.bind(this)),this.hammer.on("drag",this._onDrag.bind(this)),this.hammer.on("dragend",this._onDragEnd.bind(this)),this.hammer.on("tap",this._onSelectItem.bind(this)),this.hammer.on("hold",this._onMultiSelectItem.bind(this)),this.hammer.on("doubletap",this._onAddItem.bind(this)),this.show()},ItemSet.prototype.setOptions=function(t){if(t){var e=["type","align","orientation","padding","stack","selectable","groupOrder"];util.selectiveExtend(e,this.options,t),"margin"in t&&("number"==typeof t.margin?(this.options.margin.axis=t.margin,this.options.margin.item=t.margin):"object"==typeof t.margin&&util.selectiveExtend(["axis","item"],this.options.margin,t.margin)),"editable"in t&&("boolean"==typeof t.editable?(this.options.editable.updateTime=t.editable,this.options.editable.updateGroup=t.editable,this.options.editable.add=t.editable,this.options.editable.remove=t.editable):"object"==typeof t.editable&&util.selectiveExtend(["updateTime","updateGroup","add","remove"],this.options.editable,t.editable));var i=function(e){if(e in t){var i=t[e];if(!(i instanceof Function)||2!=i.length)throw new Error("option "+e+" must be a function "+e+"(item, callback)");this.options[e]=i}}.bind(this);["onAdd","onUpdate","onRemove","onMove"].forEach(i),this.markDirty()}},ItemSet.prototype.markDirty=function(){this.groupIds=[],this.stackDirty=!0},ItemSet.prototype.hide=function(){this.dom.frame.parentNode&&this.dom.frame.parentNode.removeChild(this.dom.frame),this.dom.axis.parentNode&&this.dom.axis.parentNode.removeChild(this.dom.axis),this.dom.labelSet.parentNode&&this.dom.labelSet.parentNode.removeChild(this.dom.labelSet)},ItemSet.prototype.show=function(){this.dom.frame.parentNode||this.body.dom.center.appendChild(this.dom.frame),this.dom.axis.parentNode||this.body.dom.backgroundVertical.appendChild(this.dom.axis),this.dom.labelSet.parentNode||this.body.dom.left.appendChild(this.dom.labelSet)},ItemSet.prototype.setSelection=function(t){var e,i,s,n;if(t){if(!Array.isArray(t))throw new TypeError("Array expected");for(e=0,i=this.selection.length;i>e;e++)s=this.selection[e],n=this.items[s],n&&n.unselect();for(this.selection=[],e=0,i=t.length;i>e;e++)s=t[e],n=this.items[s],n&&(this.selection.push(s),n.select())}},ItemSet.prototype.getSelection=function(){return this.selection.concat([])},ItemSet.prototype._deselect=function(t){for(var e=this.selection,i=0,s=e.length;s>i;i++)if(e[i]==t){e.splice(i,1);break}},ItemSet.prototype.redraw=function(){var t=this.options.margin,e=this.body.range,i=util.option.asSize,s=this.options,n=s.orientation,o=!1,r=this.dom.frame,a=s.editable.updateTime||s.editable.updateGroup;r.className="itemset"+(a?" editable":""),o=this._orderGroups()||o;var h=e.end-e.start,d=h!=this.lastVisibleInterval||this.props.width!=this.props.lastWidth;d&&(this.stackDirty=!0),this.lastVisibleInterval=h,this.props.lastWidth=this.props.width;var l=this.stackDirty,c=this._firstGroup(),p={item:t.item,axis:t.axis},u={item:t.item,axis:t.item/2},m=0,g=t.axis+t.item;return util.forEach(this.groups,function(t){var i=t==c?p:u,s=t.redraw(e,i,l);o=s||o,m+=t.height}),m=Math.max(m,g),this.stackDirty=!1,r.style.left=i(s.left,""),r.style.right=i(s.right,""),r.style.top=i("top"==n?"0":""),r.style.bottom=i("top"==n?"":"0"),r.style.width=i(s.width,"100%"),r.style.height=i(m),this.props.top=r.offsetTop,this.props.left=r.offsetLeft,this.props.width=r.offsetWidth,this.props.height=m,this.dom.axis.style.top=i("top"==n?this.body.domProps.top.height+this.body.domProps.border.top:this.body.domProps.top.height+this.body.domProps.centerContainer.height),this.dom.axis.style.left=this.body.domProps.border.left+"px",o=this._isResized()||o},ItemSet.prototype._firstGroup=function(){var t="top"==this.options.orientation?0:this.groupIds.length-1,e=this.groupIds[t],i=this.groups[e]||this.groups[UNGROUPED];return i||null},ItemSet.prototype._updateUngrouped=function(){var t=this.groups[UNGROUPED];if(this.groupsData)t&&(t.hide(),delete this.groups[UNGROUPED]);else if(!t){var e=null,i=null;t=new Group(e,i,this),this.groups[UNGROUPED]=t;for(var s in this.items)this.items.hasOwnProperty(s)&&t.add(this.items[s]);t.show()}},ItemSet.prototype.getLabelSet=function(){return this.dom.labelSet},ItemSet.prototype.setItems=function(t){var e,i=this,s=this.itemsData;if(t){if(!(t instanceof DataSet||t instanceof DataView))throw new TypeError("Data must be an instance of DataSet or DataView");this.itemsData=t}else this.itemsData=null;if(s&&(util.forEach(this.itemListeners,function(t,e){s.off(e,t)}),e=s.getIds(),this._onRemove(e)),this.itemsData){var n=this.id;util.forEach(this.itemListeners,function(t,e){i.itemsData.on(e,t,n)}),e=this.itemsData.getIds(),this._onAdd(e),this._updateUngrouped()}},ItemSet.prototype.getItems=function(){return this.itemsData},ItemSet.prototype.setGroups=function(t){var e,i=this;if(this.groupsData&&(util.forEach(this.groupListeners,function(t,e){i.groupsData.unsubscribe(e,t)}),e=this.groupsData.getIds(),this.groupsData=null,this._onRemoveGroups(e)),t){if(!(t instanceof DataSet||t instanceof DataView))throw new TypeError("Data must be an instance of DataSet or DataView");this.groupsData=t}else this.groupsData=null;if(this.groupsData){var s=this.id;util.forEach(this.groupListeners,function(t,e){i.groupsData.on(e,t,s)}),e=this.groupsData.getIds(),this._onAddGroups(e)}this._updateUngrouped(),this._order(),this.body.emitter.emit("change")},ItemSet.prototype.getGroups=function(){return this.groupsData},ItemSet.prototype.removeItem=function(t){var e=this.itemsData.get(t),i=this._myDataSet();e&&this.options.onRemove(e,function(e){e&&i.remove(t)})},ItemSet.prototype._onUpdate=function(t){var e=this;t.forEach(function(t){var i=e.itemsData.get(t),s=e.items[t],n=i.type||i.start&&i.end&&"range"||e.options.type||"box",o=ItemSet.types[n];if(s&&(o&&s instanceof o?e._updateItem(s,i):(e._removeItem(s),s=null)),!s){if(!o)throw new TypeError('Unknown item type "'+n+'"');s=new o(i,e.conversion,e.options),s.id=t,e._addItem(s)}}),this._order(),this.stackDirty=!0,this.body.emitter.emit("change")},ItemSet.prototype._onAdd=ItemSet.prototype._onUpdate,ItemSet.prototype._onRemove=function(t){var e=0,i=this;t.forEach(function(t){var s=i.items[t];s&&(e++,i._removeItem(s))}),e&&(this._order(),this.stackDirty=!0,this.body.emitter.emit("change"))},ItemSet.prototype._order=function(){util.forEach(this.groups,function(t){t.order()})},ItemSet.prototype._onUpdateGroups=function(t){this._onAddGroups(t)},ItemSet.prototype._onAddGroups=function(t){var e=this;t.forEach(function(t){var i=e.groupsData.get(t),s=e.groups[t];if(s)s.setData(i);else{if(t==UNGROUPED)throw new Error("Illegal group id. "+t+" is a reserved id.");var n=Object.create(e.options);util.extend(n,{height:null}),s=new Group(t,i,e),e.groups[t]=s;for(var o in e.items)if(e.items.hasOwnProperty(o)){var r=e.items[o];r.data.group==t&&s.add(r)}s.order(),s.show()}}),this.body.emitter.emit("change")},ItemSet.prototype._onRemoveGroups=function(t){var e=this.groups;t.forEach(function(t){var i=e[t];i&&(i.hide(),delete e[t])}),this.markDirty(),this.body.emitter.emit("change")},ItemSet.prototype._orderGroups=function(){if(this.groupsData){var t=this.groupsData.getIds({order:this.options.groupOrder}),e=!util.equalArray(t,this.groupIds);if(e){var i=this.groups;t.forEach(function(t){i[t].hide()}),t.forEach(function(t){i[t].show()}),this.groupIds=t}return e}return!1},ItemSet.prototype._addItem=function(t){this.items[t.id]=t;var e=this.groupsData?t.data.group:UNGROUPED,i=this.groups[e];i&&i.add(t)},ItemSet.prototype._updateItem=function(t,e){var i=t.data.group;if(t.data=e,t.displayed&&t.redraw(),i!=t.data.group){var s=this.groups[i];s&&s.remove(t);var n=this.groupsData?t.data.group:UNGROUPED,o=this.groups[n];o&&o.add(t)}},ItemSet.prototype._removeItem=function(t){t.hide(),delete this.items[t.id];var e=this.selection.indexOf(t.id);-1!=e&&this.selection.splice(e,1);var i=this.groupsData?t.data.group:UNGROUPED,s=this.groups[i];s&&s.remove(t)},ItemSet.prototype._constructByEndArray=function(t){for(var e=[],i=0;i0||s.length>0)&&this.body.emitter.emit("select",{items:this.getSelection()}),t.stopPropagation()}},ItemSet.prototype._onAddItem=function(t){if(this.options.selectable&&this.options.editable.add){var e=this,i=this.body.util.snap||null,s=ItemSet.itemFromTarget(t);if(s){var n=e.itemsData.get(s.id);this.options.onUpdate(n,function(t){t&&e.itemsData.update(t)})}else{var o=vis.util.getAbsoluteLeft(this.dom.frame),r=t.gesture.center.pageX-o,a=this.body.util.toTime(r),h={start:i?i(a):a,content:"new item"};if("range"===this.options.type||"rangeoverflow"==this.options.type){var d=this.body.util.toTime(r+this.props.width/5);h.end=i?i(d):d}var l=util.randomUUID();h[this.itemsData.fieldId]=l;var c=ItemSet.groupFromTarget(t);c&&(h.group=c.groupId),this.options.onAdd(h,function(t){t&&e.itemsData.add(h)})}}},ItemSet.prototype._onMultiSelectItem=function(t){if(this.options.selectable){var e,i=ItemSet.itemFromTarget(t);if(i){e=this.getSelection();var s=e.indexOf(i.id);-1==s?e.push(i.id):e.splice(s,1),this.setSelection(e),this.body.emitter.emit("select",{items:this.getSelection()}),t.stopPropagation()}}},ItemSet.itemFromTarget=function(t){for(var e=t.target;e;){if(e.hasOwnProperty("timeline-item"))return e["timeline-item"];e=e.parentNode}return null},ItemSet.groupFromTarget=function(t){for(var e=t.target;e;){if(e.hasOwnProperty("timeline-group"))return e["timeline-group"];e=e.parentNode}return null},ItemSet.itemSetFromTarget=function(t){for(var e=t.target;e;){if(e.hasOwnProperty("timeline-itemset"))return e["timeline-itemset"];e=e.parentNode}return null},ItemSet.prototype._myDataSet=function(){for(var t=this.itemsData;t instanceof DataView;)t=t.data;return t},Item.prototype.select=function(){this.selected=!0,this.displayed&&this.redraw()},Item.prototype.unselect=function(){this.selected=!1,this.displayed&&this.redraw()},Item.prototype.setParent=function(t){this.displayed?(this.hide(),this.parent=t,this.parent&&this.show()):this.parent=t},Item.prototype.isVisible=function(){return!1},Item.prototype.show=function(){return!1},Item.prototype.hide=function(){return!1},Item.prototype.redraw=function(){},Item.prototype.repositionX=function(){},Item.prototype.repositionY=function(){},Item.prototype._repaintDeleteButton=function(t){if(this.selected&&this.options.editable.remove&&!this.dom.deleteButton){var e=this,i=document.createElement("div");i.className="delete",i.title="Delete this item",Hammer(i,{preventDefault:!0}).on("tap",function(t){e.parent.removeFromDataSet(e),t.stopPropagation()}),t.appendChild(i),this.dom.deleteButton=i}else!this.selected&&this.dom.deleteButton&&(this.dom.deleteButton.parentNode&&this.dom.deleteButton.parentNode.removeChild(this.dom.deleteButton),this.dom.deleteButton=null)},ItemBox.prototype=new Item(null,null,null),ItemBox.prototype.isVisible=function(t){var e=(t.end-t.start)/4;return this.data.start>t.start-e&&this.data.startt.start-e&&this.data.startt.start},ItemRange.prototype.redraw=function(){var t=this.dom;if(t||(this.dom={},t=this.dom,t.box=document.createElement("div"),t.content=document.createElement("div"),t.content.className="content",t.box.appendChild(t.content),t.box["timeline-item"]=this),!this.parent)throw new Error("Cannot redraw item: no parent attached");if(!t.box.parentNode){var e=this.parent.dom.foreground;if(!e)throw new Error("Cannot redraw time axis: parent has no foreground container element");e.appendChild(t.box)}if(this.displayed=!0,this.data.content!=this.content){if(this.content=this.data.content,this.content instanceof Element)t.content.innerHTML="",t.content.appendChild(this.content);else{if(void 0==this.data.content)throw new Error('Property "content" missing in item '+this.data.id);t.content.innerHTML=this.content}this.dirty=!0}var i=(this.data.className?" "+this.data.className:"")+(this.selected?" selected":"");this.className!=i&&(this.className=i,t.box.className=this.baseClassName+i,this.dirty=!0),this.dirty&&(this.props.content.width=this.dom.content.offsetWidth,this.height=this.dom.box.offsetHeight,this.dirty=!1),this._repaintDeleteButton(t.box),this._repaintDragLeft(),this._repaintDragRight()},ItemRange.prototype.show=function(){this.displayed||this.redraw()},ItemRange.prototype.hide=function(){if(this.displayed){var t=this.dom.box;t.parentNode&&t.parentNode.removeChild(t),this.top=null,this.left=null,this.displayed=!1}},ItemRange.prototype.repositionX=function(){var t,e=this.props,i=this.parent.width,s=this.conversion.toScreen(this.data.start),n=this.conversion.toScreen(this.data.end),o=this.options.padding;-i>s&&(s=-i),n>2*i&&(n=2*i),t=0>s?Math.min(-s,n-s-e.content.width-2*o):0,this.left=s,this.width=Math.max(n-s,1),this.dom.box.style.left=this.left+"px",this.dom.box.style.width=this.width+"px",this.dom.content.style.left=t+"px"},ItemRange.prototype.repositionY=function(){var t=this.options.orientation,e=this.dom.box;"top"==t?(e.style.top=this.top+"px",e.style.bottom=""):(e.style.top="",e.style.bottom=this.top+"px")},ItemRange.prototype._repaintDragLeft=function(){if(this.selected&&this.options.editable.updateTime&&!this.dom.dragLeft){var t=document.createElement("div");t.className="drag-left",t.dragLeftItem=this,Hammer(t,{preventDefault:!0}).on("drag",function(){}),this.dom.box.appendChild(t),this.dom.dragLeft=t}else!this.selected&&this.dom.dragLeft&&(this.dom.dragLeft.parentNode&&this.dom.dragLeft.parentNode.removeChild(this.dom.dragLeft),this.dom.dragLeft=null)},ItemRange.prototype._repaintDragRight=function(){if(this.selected&&this.options.editable.updateTime&&!this.dom.dragRight){var t=document.createElement("div");t.className="drag-right",t.dragRightItem=this,Hammer(t,{preventDefault:!0}).on("drag",function(){}),this.dom.box.appendChild(t),this.dom.dragRight=t}else!this.selected&&this.dom.dragRight&&(this.dom.dragRight.parentNode&&this.dom.dragRight.parentNode.removeChild(this.dom.dragRight),this.dom.dragRight=null)},ItemRangeOverflow.prototype=new ItemRange(null,null,null),ItemRangeOverflow.prototype.baseClassName="item rangeoverflow",ItemRangeOverflow.prototype.repositionX=function(){var t,e=this.parent.width,i=this.conversion.toScreen(this.data.start),s=this.conversion.toScreen(this.data.end);-e>i&&(i=-e),s>2*e&&(s=2*e),t=Math.max(-i,0),this.left=i;var n=Math.max(s-i,1);this.width=n+this.props.content.width,this.dom.box.style.left=this.left+"px",this.dom.box.style.width=n+"px",this.dom.content.style.left=t+"px"},Group.prototype._create=function(){var t=document.createElement("div");t.className="vlabel",this.dom.label=t;var e=document.createElement("div");e.className="inner",t.appendChild(e),this.dom.inner=e;var i=document.createElement("div");i.className="group",i["timeline-group"]=this,this.dom.foreground=i,this.dom.background=document.createElement("div"),this.dom.axis=document.createElement("div"),this.dom.marker=document.createElement("div"),this.dom.marker.style.visibility="hidden",this.dom.marker.innerHTML="?",this.dom.background.appendChild(this.dom.marker)},Group.prototype.setData=function(t){var e=t&&t.content;e instanceof Element?this.dom.inner.appendChild(e):this.dom.inner.innerHTML=void 0!=e?e:this.groupId,this.dom.inner.firstChild?util.removeClassName(this.dom.inner,"hidden"):util.addClassName(this.dom.inner,"hidden");var i=t&&t.className;i&&util.addClassName(this.dom.label,i)},Group.prototype.getLabelWidth=function(){return this.props.label.width},Group.prototype.redraw=function(t,e,i){var s=!1;this.visibleItems=this._updateVisibleItems(this.orderedItems,this.visibleItems,t);var n=this.dom.marker.clientHeight;n!=this.lastMarkerHeight&&(this.lastMarkerHeight=n,util.forEach(this.items,function(t){t.dirty=!0,t.displayed&&t.redraw()}),i=!0),this.itemSet.options.stack?stack.stack(this.visibleItems,e,i):stack.nostack(this.visibleItems,e);var o,r=this.visibleItems;if(r.length){var a=r[0].top,h=r[0].top+r[0].height;util.forEach(r,function(t){a=Math.min(a,t.top),h=Math.max(h,t.top+t.height)}),o=h-a+e.axis+e.item}else o=e.axis+e.item;o=Math.max(o,this.props.label.height);var d=this.dom.foreground;this.top=d.offsetTop,this.left=d.offsetLeft,this.width=d.offsetWidth,s=util.updateProperty(this,"height",o)||s,s=util.updateProperty(this.props.label,"width",this.dom.inner.clientWidth)||s,s=util.updateProperty(this.props.label,"height",this.dom.inner.clientHeight)||s,d.style.height=o+"px",this.dom.label.style.height=o+"px";for(var l=0,c=this.visibleItems.length;c>l;l++){var p=this.visibleItems[l];p.repositionY()}return s},Group.prototype.show=function(){this.dom.label.parentNode||this.itemSet.dom.labelSet.appendChild(this.dom.label),this.dom.foreground.parentNode||this.itemSet.dom.foreground.appendChild(this.dom.foreground),this.dom.background.parentNode||this.itemSet.dom.background.appendChild(this.dom.background),this.dom.axis.parentNode||this.itemSet.dom.axis.appendChild(this.dom.axis)},Group.prototype.hide=function(){var t=this.dom.label;t.parentNode&&t.parentNode.removeChild(t);var e=this.dom.foreground;e.parentNode&&e.parentNode.removeChild(e);var i=this.dom.background;i.parentNode&&i.parentNode.removeChild(i);var s=this.dom.axis;s.parentNode&&s.parentNode.removeChild(s)},Group.prototype.add=function(t){if(this.items[t.id]=t,t.setParent(this),t instanceof ItemRange&&-1==this.visibleItems.indexOf(t)){var e=this.itemSet.body.range;this._checkIfVisible(t,this.visibleItems,e)}},Group.prototype.remove=function(t){delete this.items[t.id],t.setParent(this.itemSet);var e=this.visibleItems.indexOf(t);-1!=e&&this.visibleItems.splice(e,1)},Group.prototype.removeFromDataSet=function(t){this.itemSet.removeItem(t.id)},Group.prototype.order=function(){var t=util.toArray(this.items);this.orderedItems.byStart=t,this.orderedItems.byEnd=this._constructByEndArray(t),stack.orderByStart(this.orderedItems.byStart),stack.orderByEnd(this.orderedItems.byEnd)},Group.prototype._constructByEndArray=function(t){for(var e=[],i=0;i0)for(n=0;n=0&&!this._checkIfInvisible(t.byStart[n],o,i);n--);for(n=s+1;n=0&&!this._checkIfInvisible(t.byEnd[n],o,i);n--);for(n=r+1;ne.start-r&&s[l].data[n]e.start-r&&s[l].data[n]=s&&(s=864e5),e=new Date(e.valueOf()-.05*s),i=new Date(i.valueOf()+.05*s)}(null!==e||null!==i)&&this.range.setRange(e,i)},Timeline.prototype.getItemRange=function(){var t=this.itemsData,e=null,i=null;if(t){var s=t.min("start");e=s?s.start.valueOf():null;var n=t.max("start");n&&(i=n.start.valueOf());var o=t.max("end");o&&(i=null==i?o.end.valueOf():Math.max(i,o.end.valueOf()))}return{min:null!=e?new Date(e):null,max:null!=i?new Date(i):null}},Timeline.prototype.setSelection=function(t){this.itemSet&&this.itemSet.setSelection(t)},Timeline.prototype.getSelection=function(){return this.itemSet&&this.itemSet.getSelection()||[]},Timeline.prototype.setWindow=function(t,e){if(1==arguments.length){var i=arguments[0];this.range.setRange(i.start,i.end)}else this.range.setRange(t,e)},Timeline.prototype.getWindow=function(){var t=this.range.getRange();return{start:new Date(t.start),end:new Date(t.end)}},Timeline.prototype.redraw=function(){var t=!1,e=this.options,i=this.props,s=this.dom;s.root.className="vis timeline root "+e.orientation,s.root.style.maxHeight=util.option.asSize(e.maxHeight,""),s.root.style.minHeight=util.option.asSize(e.minHeight,""),s.root.style.width=util.option.asSize(e.width,""),i.border.left=(s.centerContainer.offsetWidth-s.centerContainer.clientWidth)/2,i.border.right=i.border.left,i.border.top=(s.centerContainer.offsetHeight-s.centerContainer.clientHeight)/2,i.border.bottom=i.border.top;var n=s.root.offsetHeight-s.root.clientHeight,o=s.root.offsetWidth-s.root.clientWidth;i.center.height=s.center.offsetHeight,i.left.height=s.left.offsetHeight,i.right.height=s.right.offsetHeight,i.top.height=s.top.clientHeight||-i.border.top,i.bottom.height=s.bottom.clientHeight||-i.border.bottom;var r=Math.max(i.left.height,i.center.height,i.right.height),a=i.top.height+r+i.bottom.height+n+i.border.top+i.border.bottom;s.root.style.height=util.option.asSize(e.height,a+"px"),i.root.height=s.root.offsetHeight,i.background.height=i.root.height-n;var h=i.root.height-i.top.height-i.bottom.height-n;i.centerContainer.height=h,i.leftContainer.height=h,i.rightContainer.height=i.leftContainer.height,i.root.width=s.root.offsetWidth,i.background.width=i.root.width-o,i.left.width=s.leftContainer.clientWidth||-i.border.left,i.leftContainer.width=i.left.width,i.right.width=s.rightContainer.clientWidth||-i.border.right,i.rightContainer.width=i.right.width;var d=i.root.width-i.left.width-i.right.width-o;i.center.width=d,i.centerContainer.width=d,i.top.width=d,i.bottom.width=d,s.background.style.height=i.background.height+"px",s.backgroundVertical.style.height=i.background.height+"px",s.backgroundHorizontal.style.height=i.centerContainer.height+"px",s.centerContainer.style.height=i.centerContainer.height+"px",s.leftContainer.style.height=i.leftContainer.height+"px",s.rightContainer.style.height=i.rightContainer.height+"px",s.background.style.width=i.background.width+"px",s.backgroundVertical.style.width=i.centerContainer.width+"px",s.backgroundHorizontal.style.width=i.background.width+"px",s.centerContainer.style.width=i.center.width+"px",s.top.style.width=i.top.width+"px",s.bottom.style.width=i.bottom.width+"px",s.background.style.left="0",s.background.style.top="0",s.backgroundVertical.style.left=i.left.width+"px",s.backgroundVertical.style.top="0",s.backgroundHorizontal.style.left="0",s.backgroundHorizontal.style.top=i.top.height+"px",s.centerContainer.style.left=i.left.width+"px",s.centerContainer.style.top=i.top.height+"px",s.leftContainer.style.left="0",s.leftContainer.style.top=i.top.height+"px",s.rightContainer.style.left=i.left.width+i.center.width+"px",s.rightContainer.style.top=i.top.height+"px",s.top.style.left=i.left.width+"px",s.top.style.top="0",s.bottom.style.left=i.left.width+"px",s.bottom.style.top=i.top.height+i.centerContainer.height+"px";var l;l="top"==e.orientation?0:i.centerContainer.height-i.center.height,s.center.style.left="0",s.center.style.top=l+"px",s.left.style.left="0",s.left.style.top=l+"px",s.right.style.left="0",s.right.style.top=l+"px",this.components.forEach(function(e){t=e.redraw()||t}),t&&this.redraw()},Timeline.prototype.repaint=function(){throw new Error("Function repaint is deprecated. Use redraw instead.")},Timeline.prototype._toTime=function(t){var e=this.range.conversion(this.props.center.width);return new Date(t/e.scale+e.offset)},Timeline.prototype._toScreen=function(t){var e=this.range.conversion(this.props.center.width);return(t.valueOf()-e.offset)*e.scale},Timeline.prototype._initAutoResize=function(){1==this.options.autoResize?this._startAutoResize():this._stopAutoResize()},Timeline.prototype._startAutoResize=function(){function t(){return 1!=e.options.autoResize?void e._stopAutoResize():void(e.dom.root&&(e.dom.root.clientWidth!=e.props.lastWidth||e.dom.root.clientHeight!=e.props.lastHeight)&&(e.props.lastWidth=e.dom.root.clientWidth,e.props.lastHeight=e.dom.root.clientHeight,e.emit("change")))}var e=this;this._stopAutoResize(),util.addEventListener(window,"resize",t),this.watchTimer=setInterval(t,1e3)},Timeline.prototype._stopAutoResize=function(){this.watchTimer&&(clearInterval(this.watchTimer),this.watchTimer=void 0)},Emitter(Graph2d.prototype),Graph2d.prototype._create=function(t){this.dom={},this.dom.root=document.createElement("div"),this.dom.background=document.createElement("div"),this.dom.backgroundVertical=document.createElement("div"),this.dom.backgroundHorizontal=document.createElement("div"),this.dom.centerContainer=document.createElement("div"),this.dom.leftContainer=document.createElement("div"),this.dom.rightContainer=document.createElement("div"),this.dom.center=document.createElement("div"),this.dom.left=document.createElement("div"),this.dom.right=document.createElement("div"),this.dom.top=document.createElement("div"),this.dom.bottom=document.createElement("div"),this.dom.background.className="vispanel background",this.dom.backgroundVertical.className="vispanel background vertical",this.dom.backgroundHorizontal.className="vispanel background horizontal",this.dom.centerContainer.className="vispanel center",this.dom.leftContainer.className="vispanel left",this.dom.rightContainer.className="vispanel right",this.dom.top.className="vispanel top",this.dom.bottom.className="vispanel bottom",this.dom.left.className="content",this.dom.center.className="content",this.dom.right.className="content",this.dom.root.appendChild(this.dom.background),this.dom.root.appendChild(this.dom.backgroundVertical),this.dom.root.appendChild(this.dom.backgroundHorizontal),this.dom.root.appendChild(this.dom.centerContainer),this.dom.root.appendChild(this.dom.leftContainer),this.dom.root.appendChild(this.dom.rightContainer),this.dom.root.appendChild(this.dom.top),this.dom.root.appendChild(this.dom.bottom),this.dom.centerContainer.appendChild(this.dom.center),this.dom.leftContainer.appendChild(this.dom.left),this.dom.rightContainer.appendChild(this.dom.right),this.on("rangechange",this.redraw.bind(this)),this.on("change",this.redraw.bind(this)),this.hammer=Hammer(this.dom.root,{prevent_default:!0}),this.listeners={};var e=this,i=["pinch","dragstart","drag","dragend","mousewheel","DOMMouseScroll"];if(i.forEach(function(t){var i=function(){var i=[t].concat(Array.prototype.slice.call(arguments,0));e.emit.apply(e,i)};e.hammer.on(t,i),e.listeners[t]=i}),this.props={root:{},background:{},centerContainer:{},leftContainer:{},rightContainer:{},center:{},left:{},right:{},top:{},bottom:{},border:{}},!t)throw new Error("No container provided");t.appendChild(this.dom.root)},Graph2d.prototype.setOptions=function(t){if(t){var e=["width","height","minHeight","maxHeight","autoResize","start","end"];util.selectiveExtend(e,this.options,t),this._initAutoResize()}if(this.components.forEach(function(e){e.setOptions(t)}),t&&t.order)throw new Error("Option order is deprecated. There is no replacement for this feature.");this.redraw()},Graph2d.prototype.setCustomTime=function(t){if(!this.customTime)throw new Error("Cannot get custom time: Custom time bar is not enabled");this.customTime.setCustomTime(t)},Graph2d.prototype.getCustomTime=function(){if(!this.customTime)throw new Error("Cannot get custom time: Custom time bar is not enabled");return this.customTime.getCustomTime()},Graph2d.prototype.setItems=function(t){var e,i=null==this.itemsData;if(e=t?t instanceof DataSet||t instanceof DataView?t:new DataSet(t,{convert:{start:"Date",end:"Date"}}):null,this.itemsData=e,this.linegraph&&this.linegraph.setItems(e),i&&("start"in this.options||"end"in this.options)){this.fit();var s="start"in this.options?util.convert(this.options.start,"Date"):null,n="end"in this.options?util.convert(this.options.end,"Date"):null;this.setWindow(s,n)}},Graph2d.prototype.clear=function(t){(!t||t.items)&&this.setItems(null),(!t||t.groups)&&this.setGroups(null),(!t||t.options)&&(this.components.forEach(function(t){t.setOptions(t.defaultOptions)}),this.setOptions(this.defaultOptions))},Graph2d.prototype.fit=function(){var t=this.getItemRange(),e=t.min,i=t.max;if(null!=e&&null!=i){var s=i.valueOf()-e.valueOf();0>=s&&(s=864e5),e=new Date(e.valueOf()-.05*s),i=new Date(i.valueOf()+.05*s)}(null!==e||null!==i)&&this.range.setRange(e,i)},Graph2d.prototype.getItemRange=function(){var t=this.itemsData,e=null,i=null;if(t){var s=t.min("start");e=s?s.start.valueOf():null;var n=t.max("start");n&&(i=n.start.valueOf());var o=t.max("end");o&&(i=null==i?o.end.valueOf():Math.max(i,o.end.valueOf()))}return{min:null!=e?new Date(e):null,max:null!=i?new Date(i):null}},Graph2d.prototype.setSelection=function(t){this.itemSet&&this.itemSet.setSelection(t)},Graph2d.prototype.getSelection=function(){return this.itemSet&&this.itemSet.getSelection()||[]},Graph2d.prototype.setWindow=function(t,e){if(1==arguments.length){var i=arguments[0];this.range.setRange(i.start,i.end)}else this.range.setRange(t,e)},Graph2d.prototype.getWindow=function(){var t=this.range.getRange();return{start:new Date(t.start),end:new Date(t.end)}},Graph2d.prototype.redraw=function(){var t=!1,e=this.options,i=this.props,s=this.dom;s.root.className="vis timeline root "+e.orientation,s.root.style.maxHeight=util.option.asSize(e.maxHeight,""),s.root.style.minHeight=util.option.asSize(e.minHeight,""),s.root.style.width=util.option.asSize(e.width,""),i.border.left=(s.centerContainer.offsetWidth-s.centerContainer.clientWidth)/2,i.border.right=i.border.left,i.border.top=(s.centerContainer.offsetHeight-s.centerContainer.clientHeight)/2,i.border.bottom=i.border.top;var n=s.root.offsetHeight-s.root.clientHeight,o=s.root.offsetWidth-s.root.clientWidth;i.center.height=s.center.offsetHeight,i.left.height=s.left.offsetHeight,i.right.height=s.right.offsetHeight,i.top.height=s.top.clientHeight||-i.border.top,i.bottom.height=s.bottom.clientHeight||-i.border.bottom;var r=Math.max(i.left.height,i.center.height,i.right.height),a=i.top.height+r+i.bottom.height+n+i.border.top+i.border.bottom;s.root.style.height=util.option.asSize(e.height,a+"px"),i.root.height=s.root.offsetHeight,i.background.height=i.root.height-n;var h=i.root.height-i.top.height-i.bottom.height-n;i.centerContainer.height=h,i.leftContainer.height=h,i.rightContainer.height=i.leftContainer.height,i.root.width=s.root.offsetWidth,i.background.width=i.root.width-o,i.left.width=s.leftContainer.clientWidth||-i.border.left,i.leftContainer.width=i.left.width,i.right.width=s.rightContainer.clientWidth||-i.border.right,i.rightContainer.width=i.right.width; -var d=i.root.width-i.left.width-i.right.width-o;i.center.width=d,i.centerContainer.width=d,i.top.width=d,i.bottom.width=d,s.background.style.height=i.background.height+"px",s.backgroundVertical.style.height=i.background.height+"px",s.backgroundHorizontal.style.height=i.centerContainer.height+"px",s.centerContainer.style.height=i.centerContainer.height+"px",s.leftContainer.style.height=i.leftContainer.height+"px",s.rightContainer.style.height=i.rightContainer.height+"px",s.background.style.width=i.background.width+"px",s.backgroundVertical.style.width=i.centerContainer.width+"px",s.backgroundHorizontal.style.width=i.background.width+"px",s.centerContainer.style.width=i.center.width+"px",s.top.style.width=i.top.width+"px",s.bottom.style.width=i.bottom.width+"px",s.background.style.left="0",s.background.style.top="0",s.backgroundVertical.style.left=i.left.width+"px",s.backgroundVertical.style.top="0",s.backgroundHorizontal.style.left="0",s.backgroundHorizontal.style.top=i.top.height+"px",s.centerContainer.style.left=i.left.width+"px",s.centerContainer.style.top=i.top.height+"px",s.leftContainer.style.left="0",s.leftContainer.style.top=i.top.height+"px",s.rightContainer.style.left=i.left.width+i.center.width+"px",s.rightContainer.style.top=i.top.height+"px",s.top.style.left=i.left.width+"px",s.top.style.top="0",s.bottom.style.left=i.left.width+"px",s.bottom.style.top=i.top.height+i.centerContainer.height+"px";var l;l="top"==e.orientation?0:i.centerContainer.height-i.center.height,s.center.style.left="0",s.center.style.top=l+"px",s.left.style.left="0",s.left.style.top=l+"px",s.right.style.left="0",s.right.style.top=l+"px",this.components.forEach(function(e){t=e.redraw()||t}),t&&this.redraw()},Graph2d.prototype.repaint=function(){throw new Error("Function repaint is deprecated. Use redraw instead.")},Graph2d.prototype._toTime=function(t){var e=this.range.conversion(this.props.center.width);return new Date(t/e.scale+e.offset)},Graph2d.prototype._toScreen=function(t){var e=this.range.conversion(this.props.center.width);return(t.valueOf()-e.offset)*e.scale},Graph2d.prototype._initAutoResize=function(){1==this.options.autoResize?this._startAutoResize():this._stopAutoResize()},Graph2d.prototype._startAutoResize=function(){function t(){return 1!=e.options.autoResize?void e._stopAutoResize():void(e.dom.root&&(e.dom.root.clientWidth!=e.props.lastWidth||e.dom.root.clientHeight!=e.props.lastHeight)&&(e.props.lastWidth=e.dom.root.clientWidth,e.props.lastHeight=e.dom.root.clientHeight,e.emit("change")))}var e=this;this._stopAutoResize(),util.addEventListener(window,"resize",t),this.watchTimer=setInterval(t,1e3)},Graph2d.prototype._stopAutoResize=function(){this.watchTimer&&(clearInterval(this.watchTimer),this.watchTimer=void 0)},function(t){function e(t){return D=t,p()}function i(){E=0,C=D.charAt(0)}function s(){E++,C=D.charAt(E)}function n(){return D.charAt(E+1)}function o(t){return N.test(t)}function r(t,e){if(t||(t={}),e)for(var i in e)e.hasOwnProperty(i)&&(t[i]=e[i]);return t}function a(t,e,i){for(var s=e.split("."),n=t;s.length;){var o=s.shift();s.length?(n[o]||(n[o]={}),n=n[o]):n[o]=i}}function h(t,e){for(var i,s,n=null,o=[t],a=t;a.parent;)o.push(a.parent),a=a.parent;if(a.nodes)for(i=0,s=a.nodes.length;s>i;i++)if(e.id===a.nodes[i].id){n=a.nodes[i];break}for(n||(n={id:e.id},t.node&&(n.attr=r(n.attr,t.node))),i=o.length-1;i>=0;i--){var h=o[i];h.nodes||(h.nodes=[]),-1==h.nodes.indexOf(n)&&h.nodes.push(n)}e.attr&&(n.attr=r(n.attr,e.attr))}function d(t,e){if(t.edges||(t.edges=[]),t.edges.push(e),t.edge){var i=r({},t.edge);e.attr=r(i,e.attr)}}function l(t,e,i,s,n){var o={from:e,to:i,type:s};return t.edge&&(o.attr=r({},t.edge)),o.attr=r(o.attr||{},n),o}function c(){for(L=M.NULL,I="";" "==C||" "==C||"\n"==C||"\r"==C;)s();do{var t=!1;if("#"==C){for(var e=E-1;" "==D.charAt(e)||" "==D.charAt(e);)e--;if("\n"==D.charAt(e)||""==D.charAt(e)){for(;""!=C&&"\n"!=C;)s();t=!0}}if("/"==C&&"/"==n()){for(;""!=C&&"\n"!=C;)s();t=!0}if("/"==C&&"*"==n()){for(;""!=C;){if("*"==C&&"/"==n()){s(),s();break}s()}t=!0}for(;" "==C||" "==C||"\n"==C||"\r"==C;)s()}while(t);if(""==C)return void(L=M.DELIMITER);var i=C+n();if(T[i])return L=M.DELIMITER,I=i,s(),void s();if(T[C])return L=M.DELIMITER,I=C,void s();if(o(C)||"-"==C){for(I+=C,s();o(C);)I+=C,s();return"false"==I?I=!1:"true"==I?I=!0:isNaN(Number(I))||(I=Number(I)),void(L=M.IDENTIFIER)}if('"'==C){for(s();""!=C&&('"'!=C||'"'==C&&'"'==n());)I+=C,'"'==C&&s(),s();if('"'!=C)throw _('End of string " expected');return s(),void(L=M.IDENTIFIER)}for(L=M.UNKNOWN;""!=C;)I+=C,s();throw new SyntaxError('Syntax error in part "'+x(I,30)+'"')}function p(){var t={};if(i(),c(),"strict"==I&&(t.strict=!0,c()),("graph"==I||"digraph"==I)&&(t.type=I,c()),L==M.IDENTIFIER&&(t.id=I,c()),"{"!=I)throw _("Angle bracket { expected");if(c(),u(t),"}"!=I)throw _("Angle bracket } expected");if(c(),""!==I)throw _("End of file expected");return c(),delete t.node,delete t.edge,delete t.graph,t}function u(t){for(;""!==I&&"}"!=I;)m(t),";"==I&&c()}function m(t){var e=g(t);if(e)return void y(t,e);var i=f(t);if(!i){if(L!=M.IDENTIFIER)throw _("Identifier expected");var s=I;if(c(),"="==I){if(c(),L!=M.IDENTIFIER)throw _("Identifier expected");t[s]=I,c()}else v(t,s)}}function g(t){var e=null;if("subgraph"==I&&(e={},e.type="subgraph",c(),L==M.IDENTIFIER&&(e.id=I,c())),"{"==I){if(c(),e||(e={}),e.parent=t,e.node=t.node,e.edge=t.edge,e.graph=t.graph,u(e),"}"!=I)throw _("Angle bracket } expected");c(),delete e.node,delete e.edge,delete e.graph,delete e.parent,t.subgraphs||(t.subgraphs=[]),t.subgraphs.push(e)}return e}function f(t){return"node"==I?(c(),t.node=b(),"node"):"edge"==I?(c(),t.edge=b(),"edge"):"graph"==I?(c(),t.graph=b(),"graph"):null}function v(t,e){var i={id:e},s=b();s&&(i.attr=s),h(t,i),y(t,e)}function y(t,e){for(;"->"==I||"--"==I;){var i,s=I;c();var n=g(t);if(n)i=n;else{if(L!=M.IDENTIFIER)throw _("Identifier or subgraph expected");i=I,h(t,{id:i}),c()}var o=b(),r=l(t,e,i,s,o);d(t,r),e=i}}function b(){for(var t=null;"["==I;){for(c(),t={};""!==I&&"]"!=I;){if(L!=M.IDENTIFIER)throw _("Attribute name expected");var e=I;if(c(),"="!=I)throw _("Equal sign = expected");if(c(),L!=M.IDENTIFIER)throw _("Attribute value expected");var i=I;a(t,e,i),c(),","==I&&c()}if("]"!=I)throw _("Bracket ] expected");c()}return t}function _(t){return new SyntaxError(t+', got "'+x(I,30)+'" (char '+E+")")}function x(t,e){return t.length<=e?t:t.substr(0,27)+"..."}function w(t,e,i){t instanceof Array?t.forEach(function(t){e instanceof Array?e.forEach(function(e){i(t,e)}):i(t,e)}):e instanceof Array?e.forEach(function(e){i(t,e)}):i(t,e)}function S(t){function i(t){var e={from:t.from,to:t.to};return r(e,t.attr),e.style="->"==t.type?"arrow":"line",e}var s=e(t),n={nodes:[],edges:[],options:{}};return s.nodes&&s.nodes.forEach(function(t){var e={id:t.id,label:String(t.label||t.id)};r(e,t.attr),e.image&&(e.shape="image"),n.nodes.push(e)}),s.edges&&s.edges.forEach(function(t){var e,s;e=t.from instanceof Object?t.from.nodes:{id:t.from},s=t.to instanceof Object?t.to.nodes:{id:t.to},t.from instanceof Object&&t.from.edges&&t.from.edges.forEach(function(t){var e=i(t);n.edges.push(e)}),w(e,s,function(e,s){var o=l(n,e.id,s.id,t.type,t.attr),r=i(o);n.edges.push(r)}),t.to instanceof Object&&t.to.edges&&t.to.edges.forEach(function(t){var e=i(t);n.edges.push(e)})}),s.attr&&(n.options=s.attr),n}var M={NULL:0,DELIMITER:1,IDENTIFIER:2,UNKNOWN:3},T={"{":!0,"}":!0,"[":!0,"]":!0,";":!0,"=":!0,",":!0,"->":!0,"--":!0},D="",E=0,C="",I="",L=M.NULL,N=/[a-zA-Z_0-9.:#]/;t.parseDOT=e,t.DOTToGraph=S}("undefined"!=typeof util?util:exports),"undefined"!=typeof CanvasRenderingContext2D&&(CanvasRenderingContext2D.prototype.circle=function(t,e,i){this.beginPath(),this.arc(t,e,i,0,2*Math.PI,!1)},CanvasRenderingContext2D.prototype.square=function(t,e,i){this.beginPath(),this.rect(t-i,e-i,2*i,2*i)},CanvasRenderingContext2D.prototype.triangle=function(t,e,i){this.beginPath();var s=2*i,n=s/2,o=Math.sqrt(3)/6*s,r=Math.sqrt(s*s-n*n);this.moveTo(t,e-(r-o)),this.lineTo(t+n,e+o),this.lineTo(t-n,e+o),this.lineTo(t,e-(r-o)),this.closePath()},CanvasRenderingContext2D.prototype.triangleDown=function(t,e,i){this.beginPath();var s=2*i,n=s/2,o=Math.sqrt(3)/6*s,r=Math.sqrt(s*s-n*n);this.moveTo(t,e+(r-o)),this.lineTo(t+n,e-o),this.lineTo(t-n,e-o),this.lineTo(t,e+(r-o)),this.closePath()},CanvasRenderingContext2D.prototype.star=function(t,e,i){this.beginPath();for(var s=0;10>s;s++){var n=s%2===0?1.3*i:.5*i;this.lineTo(t+n*Math.sin(2*s*Math.PI/10),e-n*Math.cos(2*s*Math.PI/10))}this.closePath()},CanvasRenderingContext2D.prototype.roundRect=function(t,e,i,s,n){var o=Math.PI/180;0>i-2*n&&(n=i/2),0>s-2*n&&(n=s/2),this.beginPath(),this.moveTo(t+n,e),this.lineTo(t+i-n,e),this.arc(t+i-n,e+n,n,270*o,360*o,!1),this.lineTo(t+i,e+s-n),this.arc(t+i-n,e+s-n,n,0,90*o,!1),this.lineTo(t+n,e+s),this.arc(t+n,e+s-n,n,90*o,180*o,!1),this.lineTo(t,e+n),this.arc(t+n,e+n,n,180*o,270*o,!1)},CanvasRenderingContext2D.prototype.ellipse=function(t,e,i,s){var n=.5522848,o=i/2*n,r=s/2*n,a=t+i,h=e+s,d=t+i/2,l=e+s/2;this.beginPath(),this.moveTo(t,l),this.bezierCurveTo(t,l-r,d-o,e,d,e),this.bezierCurveTo(d+o,e,a,l-r,a,l),this.bezierCurveTo(a,l+r,d+o,h,d,h),this.bezierCurveTo(d-o,h,t,l+r,t,l)},CanvasRenderingContext2D.prototype.database=function(t,e,i,s){var n=1/3,o=i,r=s*n,a=.5522848,h=o/2*a,d=r/2*a,l=t+o,c=e+r,p=t+o/2,u=e+r/2,m=e+(s-r/2),g=e+s;this.beginPath(),this.moveTo(l,u),this.bezierCurveTo(l,u+d,p+h,c,p,c),this.bezierCurveTo(p-h,c,t,u+d,t,u),this.bezierCurveTo(t,u-d,p-h,e,p,e),this.bezierCurveTo(p+h,e,l,u-d,l,u),this.lineTo(l,m),this.bezierCurveTo(l,m+d,p+h,g,p,g),this.bezierCurveTo(p-h,g,t,m+d,t,m),this.lineTo(t,u)},CanvasRenderingContext2D.prototype.arrow=function(t,e,i,s){var n=t-s*Math.cos(i),o=e-s*Math.sin(i),r=t-.9*s*Math.cos(i),a=e-.9*s*Math.sin(i),h=n+s/3*Math.cos(i+.5*Math.PI),d=o+s/3*Math.sin(i+.5*Math.PI),l=n+s/3*Math.cos(i-.5*Math.PI),c=o+s/3*Math.sin(i-.5*Math.PI);this.beginPath(),this.moveTo(t,e),this.lineTo(h,d),this.lineTo(r,a),this.lineTo(l,c),this.closePath()},CanvasRenderingContext2D.prototype.dashedLine=function(t,e,i,s,n){n||(n=[10,5]),0==p&&(p=.001);var o=n.length;this.moveTo(t,e);for(var r=i-t,a=s-e,h=a/r,d=Math.sqrt(r*r+a*a),l=0,c=!0;d>=.1;){var p=n[l++%o];p>d&&(p=d);var u=Math.sqrt(p*p/(1+h*h));0>r&&(u=-u),t+=u,e+=h*u,this[c?"lineTo":"moveTo"](t,e),d-=p,c=!c}}),Node.prototype.resetCluster=function(){this.formationScale=void 0,this.clusterSize=1,this.containedNodes={},this.containedEdges={},this.clusterSessions=[]},Node.prototype.attachEdge=function(t){-1==this.edges.indexOf(t)&&this.edges.push(t),-1==this.dynamicEdges.indexOf(t)&&this.dynamicEdges.push(t),this.dynamicEdgesLength=this.dynamicEdges.length},Node.prototype.detachEdge=function(t){var e=this.edges.indexOf(t);-1!=e&&(this.edges.splice(e,1),this.dynamicEdges.splice(e,1)),this.dynamicEdgesLength=this.dynamicEdges.length},Node.prototype.setProperties=function(t,e){if(t){if(this.originalLabel=void 0,void 0!==t.id&&(this.id=t.id),void 0!==t.label&&(this.label=t.label,this.originalLabel=t.label),void 0!==t.title&&(this.title=t.title),void 0!==t.group&&(this.group=t.group),void 0!==t.x&&(this.x=t.x),void 0!==t.y&&(this.y=t.y),void 0!==t.value&&(this.value=t.value),void 0!==t.level&&(this.level=t.level,this.preassignedLevel=!0),void 0!==t.mass&&(this.mass=t.mass),void 0!==t.horizontalAlignLeft&&(this.horizontalAlignLeft=t.horizontalAlignLeft),void 0!==t.verticalAlignTop&&(this.verticalAlignTop=t.verticalAlignTop),void 0!==t.triggerFunction&&(this.triggerFunction=t.triggerFunction),void 0===this.id)throw"Node must have an id";if(this.group){var i=this.grouplist.get(this.group);for(var s in i)i.hasOwnProperty(s)&&(this[s]=i[s])}if(void 0!==t.shape&&(this.shape=t.shape),void 0!==t.image&&(this.image=t.image),void 0!==t.radius&&(this.radius=t.radius),void 0!==t.color&&(this.color=util.parseColor(t.color)),void 0!==t.fontColor&&(this.fontColor=t.fontColor),void 0!==t.fontSize&&(this.fontSize=t.fontSize),void 0!==t.fontFace&&(this.fontFace=t.fontFace),void 0!==this.image&&""!=this.image){if(!this.imagelist)throw"No imagelist provided";this.imageObj=this.imagelist.load(this.image)}switch(this.xFixed=this.xFixed||void 0!==t.x&&!t.allowedToMoveX,this.yFixed=this.yFixed||void 0!==t.y&&!t.allowedToMoveY,this.radiusFixed=this.radiusFixed||void 0!==t.radius,"image"==this.shape&&(this.radiusMin=e.nodes.widthMin,this.radiusMax=e.nodes.widthMax),this.shape){case"database":this.draw=this._drawDatabase,this.resize=this._resizeDatabase;break;case"box":this.draw=this._drawBox,this.resize=this._resizeBox;break;case"circle":this.draw=this._drawCircle,this.resize=this._resizeCircle;break;case"ellipse":this.draw=this._drawEllipse,this.resize=this._resizeEllipse;break;case"image":this.draw=this._drawImage,this.resize=this._resizeImage;break;case"text":this.draw=this._drawText,this.resize=this._resizeText;break;case"dot":this.draw=this._drawDot,this.resize=this._resizeShape;break;case"square":this.draw=this._drawSquare,this.resize=this._resizeShape;break;case"triangle":this.draw=this._drawTriangle,this.resize=this._resizeShape;break;case"triangleDown":this.draw=this._drawTriangleDown,this.resize=this._resizeShape;break;case"star":this.draw=this._drawStar,this.resize=this._resizeShape;break;default:this.draw=this._drawEllipse,this.resize=this._resizeEllipse}this._reset()}},Node.prototype.select=function(){this.selected=!0,this._reset()},Node.prototype.unselect=function(){this.selected=!1,this._reset()},Node.prototype.clearSizeCache=function(){this._reset()},Node.prototype._reset=function(){this.width=void 0,this.height=void 0},Node.prototype.getTitle=function(){return"function"==typeof this.title?this.title():this.title},Node.prototype.distanceToBorder=function(t,e){var i=1;switch(this.width||this.resize(t),this.shape){case"circle":case"dot":return this.radius+i;case"ellipse":var s=this.width/2,n=this.height/2,o=Math.sin(e)*s,r=Math.cos(e)*n;return s*n/Math.sqrt(o*o+r*r);case"box":case"image":case"text":default:return this.width?Math.min(Math.abs(this.width/2/Math.cos(e)),Math.abs(this.height/2/Math.sin(e)))+i:0}},Node.prototype._setForce=function(t,e){this.fx=t,this.fy=e},Node.prototype._addForce=function(t,e){this.fx+=t,this.fy+=e},Node.prototype.discreteStep=function(t){if(!this.xFixed){var e=this.damping*this.vx,i=(this.fx-e)/this.mass;this.vx+=i*t,this.x+=this.vx*t}if(!this.yFixed){var s=this.damping*this.vy,n=(this.fy-s)/this.mass;this.vy+=n*t,this.y+=this.vy*t}},Node.prototype.discreteStepLimited=function(t,e){if(this.xFixed)this.fx=0;else{var i=this.damping*this.vx,s=(this.fx-i)/this.mass;this.vx+=s*t,this.vx=Math.abs(this.vx)>e?this.vx>0?e:-e:this.vx,this.x+=this.vx*t}if(this.yFixed)this.fy=0;else{var n=this.damping*this.vy,o=(this.fy-n)/this.mass;this.vy+=o*t,this.vy=Math.abs(this.vy)>e?this.vy>0?e:-e:this.vy,this.y+=this.vy*t}},Node.prototype.isFixed=function(){return this.xFixed&&this.yFixed},Node.prototype.isMoving=function(t){return Math.abs(this.vx)>t||Math.abs(this.vy)>t},Node.prototype.isSelected=function(){return this.selected},Node.prototype.getValue=function(){return this.value},Node.prototype.getDistance=function(t,e){var i=this.x-t,s=this.y-e;return Math.sqrt(i*i+s*s)},Node.prototype.setValueRange=function(t,e){if(!this.radiusFixed&&void 0!==this.value)if(e==t)this.radius=(this.radiusMin+this.radiusMax)/2;else{var i=(this.radiusMax-this.radiusMin)/(e-t);this.radius=(this.value-t)*i+this.radiusMin}this.baseRadiusValue=this.radius},Node.prototype.draw=function(){throw"Draw method not initialized for node"},Node.prototype.resize=function(){throw"Resize method not initialized for node"},Node.prototype.isOverlappingWith=function(t){return this.leftt.left&&this.topt.top},Node.prototype._resizeImage=function(){if(!this.width||!this.height){var t,e;if(this.value){this.radius=this.baseRadiusValue;var i=this.imageObj.height/this.imageObj.width;void 0!==i?(t=this.radius||this.imageObj.width,e=this.radius*i||this.imageObj.height):(t=0,e=0)}else t=this.imageObj.width,e=this.imageObj.height;this.width=t,this.height=e,this.growthIndicator=0,this.width>0&&this.height>0&&(this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-t)}},Node.prototype._drawImage=function(t){this._resizeImage(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e;if(0!=this.imageObj.width){if(this.clusterSize>1){var i=this.clusterSize>1?10:0;i*=this.graphScaleInv,i=Math.min(.2*this.width,i),t.globalAlpha=.5,t.drawImage(this.imageObj,this.left-i,this.top-i,this.width+2*i,this.height+2*i)}t.globalAlpha=1,t.drawImage(this.imageObj,this.left,this.top,this.width,this.height),e=this.y+this.height/2}else e=this.y;this._label(t,this.label,this.x,e,void 0,"top")},Node.prototype._resizeBox=function(t){if(!this.width){var e=5,i=this.getTextSize(t);this.width=i.width+2*e,this.height=i.height+2*e,this.width+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.growthIndicator=this.width-(i.width+2*e)}},Node.prototype._drawBox=function(t){this._resizeBox(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e=2.5,i=2;t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.roundRect(this.left-2*t.lineWidth,this.top-2*t.lineWidth,this.width+4*t.lineWidth,this.height+4*t.lineWidth,this.radius),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.color.background,t.roundRect(this.left,this.top,this.width,this.height,this.radius),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._resizeDatabase=function(t){if(!this.width){var e=5,i=this.getTextSize(t),s=i.width+2*e;this.width=s,this.height=s,this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-s}},Node.prototype._drawDatabase=function(t){this._resizeDatabase(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e=2.5,i=2;t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.database(this.x-this.width/2-2*t.lineWidth,this.y-.5*this.height-2*t.lineWidth,this.width+4*t.lineWidth,this.height+4*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t.database(this.x-this.width/2,this.y-.5*this.height,this.width,this.height),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._resizeCircle=function(t){if(!this.width){var e=5,i=this.getTextSize(t),s=Math.max(i.width,i.height)+2*e;this.radius=s/2,this.width=s,this.height=s,this.radius+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.radius-.5*s}},Node.prototype._drawCircle=function(t){this._resizeCircle(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e=2.5,i=2;t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.circle(this.x,this.y,this.radius+2*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t.circle(this.x,this.y,this.radius),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._resizeEllipse=function(t){if(!this.width){var e=this.getTextSize(t);this.width=1.5*e.width,this.height=2*e.height,this.width1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.ellipse(this.left-2*t.lineWidth,this.top-2*t.lineWidth,this.width+4*t.lineWidth,this.height+4*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t.ellipse(this.left,this.top,this.width,this.height),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._drawDot=function(t){this._drawShape(t,"circle")},Node.prototype._drawTriangle=function(t){this._drawShape(t,"triangle")},Node.prototype._drawTriangleDown=function(t){this._drawShape(t,"triangleDown")},Node.prototype._drawSquare=function(t){this._drawShape(t,"square")},Node.prototype._drawStar=function(t){this._drawShape(t,"star")},Node.prototype._resizeShape=function(){if(!this.width){this.radius=this.baseRadiusValue;var t=2*this.radius;this.width=t,this.height=t,this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-t}},Node.prototype._drawShape=function(t,e){this._resizeShape(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var i=2.5,s=2,n=2;switch(e){case"dot":n=2;break;case"square":n=2;break;case"triangle":n=3;break;case"triangleDown":n=3;break;case"star":n=4}t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?s:1)+(this.clusterSize>1?i:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t[e](this.x,this.y,this.radius+n*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?s:1)+(this.clusterSize>1?i:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t[e](this.x,this.y,this.radius),t.fill(),t.stroke(),this.label&&this._label(t,this.label,this.x,this.y+this.height/2,void 0,"top")},Node.prototype._resizeText=function(t){if(!this.width){var e=5,i=this.getTextSize(t);this.width=i.width+2*e,this.height=i.height+2*e,this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-(i.width+2*e)}},Node.prototype._drawText=function(t){this._resizeText(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2,this._label(t,this.label,this.x,this.y)},Node.prototype._label=function(t,e,i,s,n,o){if(e&&this.fontSize*this.graphScale>this.fontDrawThreshold){t.font=(this.selected?"bold ":"")+this.fontSize+"px "+this.fontFace,t.fillStyle=this.fontColor||"black",t.textAlign=n||"center",t.textBaseline=o||"middle";for(var r=e.split("\n"),a=r.length,h=this.fontSize+4,d=s+(1-a)/2*h,l=0;a>l;l++)t.fillText(r[l],i,d),d+=h}},Node.prototype.getTextSize=function(t){if(void 0!==this.label){t.font=(this.selected?"bold ":"")+this.fontSize+"px "+this.fontFace;for(var e=this.label.split("\n"),i=(this.fontSize+4)*e.length,s=0,n=0,o=e.length;o>n;n++)s=Math.max(s,t.measureText(e[n]).width);return{width:s,height:i}}return{width:0,height:0}},Node.prototype.inArea=function(){return void 0!==this.width?this.x+this.width*this.graphScaleInv>=this.canvasTopLeft.x&&this.x-this.width*this.graphScaleInv=this.canvasTopLeft.y&&this.y-this.height*this.graphScaleInv=this.canvasTopLeft.x&&this.x=this.canvasTopLeft.y&&this.yh}return!1},Edge.prototype._drawLine=function(t){if(t.strokeStyle=1==this.selected?this.color.highlight:1==this.hover?this.color.hover:this.color.color,t.lineWidth=this._getLineWidth(),this.from!=this.to){this._line(t);var e;if(this.label){if(1==this.smooth){var i=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),s=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));e={x:i,y:s}}else e=this._pointOnLine(.5);this._label(t,this.label,e.x,e.y)}}else{var n,o,r=this.length/4,a=this.from;a.width||a.resize(t),a.width>a.height?(n=a.x+a.width/2,o=a.y-r):(n=a.x+r,o=a.y-a.height/2),this._circle(t,n,o,r),e=this._pointOnCircle(n,o,r,.5),this._label(t,this.label,e.x,e.y)}},Edge.prototype._getLineWidth=function(){return 1==this.selected?Math.min(2*this.width,this.widthMax)*this.graphScaleInv:1==this.hover?Math.min(this.hoverWidth,this.widthMax)*this.graphScaleInv:this.width*this.graphScaleInv},Edge.prototype._line=function(t){t.beginPath(),t.moveTo(this.from.x,this.from.y),1==this.smooth?t.quadraticCurveTo(this.via.x,this.via.y,this.to.x,this.to.y):t.lineTo(this.to.x,this.to.y),t.stroke()},Edge.prototype._circle=function(t,e,i,s){t.beginPath(),t.arc(e,i,s,0,2*Math.PI,!1),t.stroke()},Edge.prototype._label=function(t,e,i,s){if(e){t.font=(this.from.selected||this.to.selected?"bold ":"")+this.fontSize+"px "+this.fontFace,t.fillStyle=this.fontFill;var n=t.measureText(e).width,o=this.fontSize,r=i-n/2,a=s-o/2;t.fillRect(r,a,n,o),t.fillStyle=this.fontColor||"black",t.textAlign="left",t.textBaseline="top",t.fillText(e,r,a)}},Edge.prototype._drawDashLine=function(t){if(t.strokeStyle=1==this.selected?this.color.highlight:1==this.hover?this.color.hover:this.color.color,t.lineWidth=this._getLineWidth(),void 0!==t.mozDash||void 0!==t.setLineDash){t.beginPath(),t.moveTo(this.from.x,this.from.y);var e=[0];e=void 0!==this.dash.length&&void 0!==this.dash.gap?[this.dash.length,this.dash.gap]:[5,5],"undefined"!=typeof t.setLineDash?(t.setLineDash(e),t.lineDashOffset=0):(t.mozDash=e,t.mozDashOffset=0),1==this.smooth?t.quadraticCurveTo(this.via.x,this.via.y,this.to.x,this.to.y):t.lineTo(this.to.x,this.to.y),t.stroke(),"undefined"!=typeof t.setLineDash?(t.setLineDash([0]),t.lineDashOffset=0):(t.mozDash=[0],t.mozDashOffset=0)}else t.beginPath(),t.lineCap="round",void 0!==this.dash.altLength?t.dashedLine(this.from.x,this.from.y,this.to.x,this.to.y,[this.dash.length,this.dash.gap,this.dash.altLength,this.dash.gap]):void 0!==this.dash.length&&void 0!==this.dash.gap?t.dashedLine(this.from.x,this.from.y,this.to.x,this.to.y,[this.dash.length,this.dash.gap]):(t.moveTo(this.from.x,this.from.y),t.lineTo(this.to.x,this.to.y)),t.stroke();if(this.label){var i;if(1==this.smooth){var s=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),n=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));i={x:s,y:n}}else i=this._pointOnLine(.5);this._label(t,this.label,i.x,i.y)}},Edge.prototype._pointOnLine=function(t){return{x:(1-t)*this.from.x+t*this.to.x,y:(1-t)*this.from.y+t*this.to.y}},Edge.prototype._pointOnCircle=function(t,e,i,s){var n=2*(s-3/8)*Math.PI;return{x:t+i*Math.cos(n),y:e-i*Math.sin(n)} -},Edge.prototype._drawArrowCenter=function(t){var e;if(1==this.selected?(t.strokeStyle=this.color.highlight,t.fillStyle=this.color.highlight):1==this.hover?(t.strokeStyle=this.color.hover,t.fillStyle=this.color.hover):(t.strokeStyle=this.color.color,t.fillStyle=this.color.color),t.lineWidth=this._getLineWidth(),this.from!=this.to){this._line(t);var i=Math.atan2(this.to.y-this.from.y,this.to.x-this.from.x),s=(10+5*this.width)*this.arrowScaleFactor;if(1==this.smooth){var n=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),o=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));e={x:n,y:o}}else e=this._pointOnLine(.5);t.arrow(e.x,e.y,i,s),t.fill(),t.stroke(),this.label&&this._label(t,this.label,e.x,e.y)}else{var r,a,h=.25*Math.max(100,this.length),d=this.from;d.width||d.resize(t),d.width>d.height?(r=d.x+.5*d.width,a=d.y-h):(r=d.x+h,a=d.y-.5*d.height),this._circle(t,r,a,h);var i=.2*Math.PI,s=(10+5*this.width)*this.arrowScaleFactor;e=this._pointOnCircle(r,a,h,.5),t.arrow(e.x,e.y,i,s),t.fill(),t.stroke(),this.label&&(e=this._pointOnCircle(r,a,h,.5),this._label(t,this.label,e.x,e.y))}},Edge.prototype._drawArrow=function(t){1==this.selected?(t.strokeStyle=this.color.highlight,t.fillStyle=this.color.highlight):1==this.hover?(t.strokeStyle=this.color.hover,t.fillStyle=this.color.hover):(t.strokeStyle=this.color.color,t.fillStyle=this.color.color),t.lineWidth=this._getLineWidth();var e,i;if(this.from!=this.to){e=Math.atan2(this.to.y-this.from.y,this.to.x-this.from.x);var s=this.to.x-this.from.x,n=this.to.y-this.from.y,o=Math.sqrt(s*s+n*n),r=this.from.distanceToBorder(t,e+Math.PI),a=(o-r)/o,h=a*this.from.x+(1-a)*this.to.x,d=a*this.from.y+(1-a)*this.to.y;1==this.smooth&&(e=Math.atan2(this.to.y-this.via.y,this.to.x-this.via.x),s=this.to.x-this.via.x,n=this.to.y-this.via.y,o=Math.sqrt(s*s+n*n));var l,c,p=this.to.distanceToBorder(t,e),u=(o-p)/o;if(1==this.smooth?(l=(1-u)*this.via.x+u*this.to.x,c=(1-u)*this.via.y+u*this.to.y):(l=(1-u)*this.from.x+u*this.to.x,c=(1-u)*this.from.y+u*this.to.y),t.beginPath(),t.moveTo(h,d),1==this.smooth?t.quadraticCurveTo(this.via.x,this.via.y,l,c):t.lineTo(l,c),t.stroke(),i=(10+5*this.width)*this.arrowScaleFactor,t.arrow(l,c,e,i),t.fill(),t.stroke(),this.label){var m;if(1==this.smooth){var g=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),f=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));m={x:g,y:f}}else m=this._pointOnLine(.5);this._label(t,this.label,m.x,m.y)}}else{var v,y,b,_=this.from,x=.25*Math.max(100,this.length);_.width||_.resize(t),_.width>_.height?(v=_.x+.5*_.width,y=_.y-x,b={x:v,y:_.y,angle:.9*Math.PI}):(v=_.x+x,y=_.y-.5*_.height,b={x:_.x,y:y,angle:.6*Math.PI}),t.beginPath(),t.arc(v,y,x,0,2*Math.PI,!1),t.stroke();var i=(10+5*this.width)*this.arrowScaleFactor;t.arrow(b.x,b.y,b.angle,i),t.fill(),t.stroke(),this.label&&(m=this._pointOnCircle(v,y,x,.5),this._label(t,this.label,m.x,m.y))}},Edge.prototype._getDistanceToEdge=function(t,e,i,s,n,o){if(1==this.smooth){var r,a,h,d,l,c,p=1e9;for(r=0;10>r;r++)a=.1*r,h=Math.pow(1-a,2)*t+2*a*(1-a)*this.via.x+Math.pow(a,2)*i,d=Math.pow(1-a,2)*e+2*a*(1-a)*this.via.y+Math.pow(a,2)*s,l=Math.abs(n-h),c=Math.abs(o-d),p=Math.min(p,Math.sqrt(l*l+c*c));return p}var u=i-t,m=s-e,g=u*u+m*m,f=((n-t)*u+(o-e)*m)/g;f>1?f=1:0>f&&(f=0);var h=t+f*u,d=e+f*m,l=h-n,c=d-o;return Math.sqrt(l*l+c*c)},Edge.prototype.setScale=function(t){this.graphScaleInv=1/t},Edge.prototype.select=function(){this.selected=!0},Edge.prototype.unselect=function(){this.selected=!1},Edge.prototype.positionBezierNode=function(){null!==this.via&&(this.via.x=.5*(this.from.x+this.to.x),this.via.y=.5*(this.from.y+this.to.y))},Popup.prototype.setPosition=function(t,e){this.x=parseInt(t),this.y=parseInt(e)},Popup.prototype.setText=function(t){this.frame.innerHTML=t},Popup.prototype.show=function(t){if(void 0===t&&(t=!0),t){var e=this.frame.clientHeight,i=this.frame.clientWidth,s=this.frame.parentNode.clientHeight,n=this.frame.parentNode.clientWidth,o=this.y-e;o+e+this.padding>s&&(o=s-e-this.padding),on&&(r=n-i-this.padding),rthis.constants.clustering.clusterThreshold&&1==this.constants.clustering.enabled&&this.clusterToFit(this.constants.clustering.reduceToNodes,!1),this._calculateForces())},_calculateForces:function(){this._calculateGravitationalForces(),this._calculateNodeForces(),1==this.constants.smoothCurves?this._calculateSpringForcesWithSupport():this._calculateSpringForces()},_updateCalculationNodes:function(){if(1==this.constants.smoothCurves){this.calculationNodes={},this.calculationNodeIndices=[];for(var t in this.nodes)this.nodes.hasOwnProperty(t)&&(this.calculationNodes[t]=this.nodes[t]);var e=this.sectors.support.nodes;for(var i in e)e.hasOwnProperty(i)&&(this.edges.hasOwnProperty(e[i].parentEdgeId)?this.calculationNodes[i]=e[i]:e[i]._setForce(0,0));for(var s in this.calculationNodes)this.calculationNodes.hasOwnProperty(s)&&this.calculationNodeIndices.push(s)}else this.calculationNodes=this.nodes,this.calculationNodeIndices=this.nodeIndices},_calculateGravitationalForces:function(){var t,e,i,s,n,o=this.calculationNodes,r=this.constants.physics.centralGravity,a=0;for(n=0;nSimulation Mode:Barnes HutRepulsionHierarchical
Options:
',this.containerElement.parentElement.insertBefore(this.physicsConfiguration,this.containerElement),this.optionsDiv=document.createElement("div"),this.optionsDiv.style.fontSize="14px",this.optionsDiv.style.fontFamily="verdana",this.containerElement.parentElement.insertBefore(this.optionsDiv,this.containerElement);var e;e=document.getElementById("graph_BH_gc"),e.onchange=showValueOfRange.bind(this,"graph_BH_gc",-1,"physics_barnesHut_gravitationalConstant"),e=document.getElementById("graph_BH_cg"),e.onchange=showValueOfRange.bind(this,"graph_BH_cg",1,"physics_centralGravity"),e=document.getElementById("graph_BH_sc"),e.onchange=showValueOfRange.bind(this,"graph_BH_sc",1,"physics_springConstant"),e=document.getElementById("graph_BH_sl"),e.onchange=showValueOfRange.bind(this,"graph_BH_sl",1,"physics_springLength"),e=document.getElementById("graph_BH_damp"),e.onchange=showValueOfRange.bind(this,"graph_BH_damp",1,"physics_damping"),e=document.getElementById("graph_R_nd"),e.onchange=showValueOfRange.bind(this,"graph_R_nd",1,"physics_repulsion_nodeDistance"),e=document.getElementById("graph_R_cg"),e.onchange=showValueOfRange.bind(this,"graph_R_cg",1,"physics_centralGravity"),e=document.getElementById("graph_R_sc"),e.onchange=showValueOfRange.bind(this,"graph_R_sc",1,"physics_springConstant"),e=document.getElementById("graph_R_sl"),e.onchange=showValueOfRange.bind(this,"graph_R_sl",1,"physics_springLength"),e=document.getElementById("graph_R_damp"),e.onchange=showValueOfRange.bind(this,"graph_R_damp",1,"physics_damping"),e=document.getElementById("graph_H_nd"),e.onchange=showValueOfRange.bind(this,"graph_H_nd",1,"physics_hierarchicalRepulsion_nodeDistance"),e=document.getElementById("graph_H_cg"),e.onchange=showValueOfRange.bind(this,"graph_H_cg",1,"physics_centralGravity"),e=document.getElementById("graph_H_sc"),e.onchange=showValueOfRange.bind(this,"graph_H_sc",1,"physics_springConstant"),e=document.getElementById("graph_H_sl"),e.onchange=showValueOfRange.bind(this,"graph_H_sl",1,"physics_springLength"),e=document.getElementById("graph_H_damp"),e.onchange=showValueOfRange.bind(this,"graph_H_damp",1,"physics_damping"),e=document.getElementById("graph_H_direction"),e.onchange=showValueOfRange.bind(this,"graph_H_direction",t,"hierarchicalLayout_direction"),e=document.getElementById("graph_H_levsep"),e.onchange=showValueOfRange.bind(this,"graph_H_levsep",1,"hierarchicalLayout_levelSeparation"),e=document.getElementById("graph_H_nspac"),e.onchange=showValueOfRange.bind(this,"graph_H_nspac",1,"hierarchicalLayout_nodeSpacing");var i=document.getElementById("graph_physicsMethod1"),s=document.getElementById("graph_physicsMethod2"),n=document.getElementById("graph_physicsMethod3");s.checked=!0,this.constants.physics.barnesHut.enabled&&(i.checked=!0),this.constants.hierarchicalLayout.enabled&&(n.checked=!0);var o=document.getElementById("graph_toggleSmooth"),r=document.getElementById("graph_repositionNodes"),a=document.getElementById("graph_generateOptions");o.onclick=graphToggleSmoothCurves.bind(this),r.onclick=graphRepositionNodes.bind(this),a.onclick=graphGenerateOptions.bind(this),o.style.background=1==this.constants.smoothCurves?"#A4FF56":"#FF8532",switchConfigurations.apply(this),i.onchange=switchConfigurations.bind(this),s.onchange=switchConfigurations.bind(this),n.onchange=switchConfigurations.bind(this)}},_overWriteGraphConstants:function(t,e){var i=t.split("_");1==i.length?this.constants[i[0]]=e:2==i.length?this.constants[i[0]][i[1]]=e:3==i.length&&(this.constants[i[0]][i[1]][i[2]]=e)}},hierarchalRepulsionMixin={_calculateNodeForces:function(){var t,e,i,s,n,o,r,a,h,d,l=this.calculationNodes,c=this.calculationNodeIndices,p=5,u=.5*-p,m=this.constants.physics.hierarchicalRepulsion.nodeDistance,g=m;for(h=0;hi&&(o=f*i+p,0==i?i=.01:o/=i,s=t*o,n=e*o,r.fx-=s,r.fy-=n,a.fx+=s,a.fy+=n)}}},barnesHutMixin={_calculateNodeForces:function(){if(0!=this.constants.physics.barnesHut.gravitationalConstant){var t,e=this.calculationNodes,i=this.calculationNodeIndices,s=i.length;this._formBarnesHutTree(e,i);for(var n=this.barnesHutTree,o=0;s>o;o++)t=e[i[o]],this._getForceContribution(n.root.children.NW,t),this._getForceContribution(n.root.children.NE,t),this._getForceContribution(n.root.children.SW,t),this._getForceContribution(n.root.children.SE,t)}},_getForceContribution:function(t,e){if(t.childrenCount>0){var i,s,n;if(i=t.centerOfMass.x-e.x,s=t.centerOfMass.y-e.y,n=Math.sqrt(i*i+s*s),n*t.calcSize>this.constants.physics.barnesHut.theta){0==n&&(n=.1*Math.random(),i=n);var o=this.constants.physics.barnesHut.gravitationalConstant*t.mass*e.mass/(n*n*n),r=i*o,a=s*o;e.fx+=r,e.fy+=a}else if(4==t.childrenCount)this._getForceContribution(t.children.NW,e),this._getForceContribution(t.children.NE,e),this._getForceContribution(t.children.SW,e),this._getForceContribution(t.children.SE,e);else if(t.children.data.id!=e.id){0==n&&(n=.5*Math.random(),i=n);var o=this.constants.physics.barnesHut.gravitationalConstant*t.mass*e.mass/(n*n*n),r=i*o,a=s*o;e.fx+=r,e.fy+=a}}},_formBarnesHutTree:function(t,e){for(var i,s=e.length,n=Number.MAX_VALUE,o=Number.MAX_VALUE,r=-Number.MAX_VALUE,a=-Number.MAX_VALUE,h=0;s>h;h++){var d=t[e[h]].x,l=t[e[h]].y;n>d&&(n=d),d>r&&(r=d),o>l&&(o=l),l>a&&(a=l)}var c=Math.abs(r-n)-Math.abs(a-o);c>0?(o-=.5*c,a+=.5*c):(n+=.5*c,r-=.5*c);var p=1e-5,u=Math.max(p,Math.abs(r-n)),m=.5*u,g=.5*(n+r),f=.5*(o+a),v={root:{centerOfMass:{x:0,y:0},mass:0,range:{minX:g-m,maxX:g+m,minY:f-m,maxY:f+m},size:u,calcSize:1/u,children:{data:null},maxWidth:0,level:0,childrenCount:4}};for(this._splitBranch(v.root),h=0;s>h;h++)i=t[e[h]],this._placeInTree(v.root,i);this.barnesHutTree=v},_updateBranchMass:function(t,e){var i=t.mass+e.mass,s=1/i;t.centerOfMass.x=t.centerOfMass.x*t.mass+e.x*e.mass,t.centerOfMass.x*=s,t.centerOfMass.y=t.centerOfMass.y*t.mass+e.y*e.mass,t.centerOfMass.y*=s,t.mass=i;var n=Math.max(Math.max(e.height,e.radius),e.width);t.maxWidth=t.maxWidthe.x?t.children.NW.range.maxY>e.y?this._placeInRegion(t,e,"NW"):this._placeInRegion(t,e,"SW"):t.children.NW.range.maxY>e.y?this._placeInRegion(t,e,"NE"):this._placeInRegion(t,e,"SE")},_placeInRegion:function(t,e,i){switch(t.children[i].childrenCount){case 0:t.children[i].children.data=e,t.children[i].childrenCount=1,this._updateBranchMass(t.children[i],e);break;case 1:t.children[i].children.data.x==e.x&&t.children[i].children.data.y==e.y?(e.x+=Math.random(),e.y+=Math.random()):(this._splitBranch(t.children[i]),this._placeInTree(t.children[i],e));break;case 4:this._placeInTree(t.children[i],e)}},_splitBranch:function(t){var e=null;1==t.childrenCount&&(e=t.children.data,t.mass=0,t.centerOfMass.x=0,t.centerOfMass.y=0),t.childrenCount=4,t.children.data=null,this._insertRegion(t,"NW"),this._insertRegion(t,"NE"),this._insertRegion(t,"SW"),this._insertRegion(t,"SE"),null!=e&&this._placeInTree(t,e)},_insertRegion:function(t,e){var i,s,n,o,r=.5*t.size;switch(e){case"NW":i=t.range.minX,s=t.range.minX+r,n=t.range.minY,o=t.range.minY+r;break;case"NE":i=t.range.minX+r,s=t.range.maxX,n=t.range.minY,o=t.range.minY+r;break;case"SW":i=t.range.minX,s=t.range.minX+r,n=t.range.minY+r,o=t.range.maxY;break;case"SE":i=t.range.minX+r,s=t.range.maxX,n=t.range.minY+r,o=t.range.maxY}t.children[e]={centerOfMass:{x:0,y:0},mass:0,range:{minX:i,maxX:s,minY:n,maxY:o},size:.5*t.size,calcSize:2*t.calcSize,children:{data:null},maxWidth:0,level:t.level+1,childrenCount:0}},_drawTree:function(t,e){void 0!==this.barnesHutTree&&(t.lineWidth=1,this._drawBranch(this.barnesHutTree.root,t,e))},_drawBranch:function(t,e,i){void 0===i&&(i="#FF0000"),4==t.childrenCount&&(this._drawBranch(t.children.NW,e),this._drawBranch(t.children.NE,e),this._drawBranch(t.children.SE,e),this._drawBranch(t.children.SW,e)),e.strokeStyle=i,e.beginPath(),e.moveTo(t.range.minX,t.range.minY),e.lineTo(t.range.maxX,t.range.minY),e.stroke(),e.beginPath(),e.moveTo(t.range.maxX,t.range.minY),e.lineTo(t.range.maxX,t.range.maxY),e.stroke(),e.beginPath(),e.moveTo(t.range.maxX,t.range.maxY),e.lineTo(t.range.minX,t.range.maxY),e.stroke(),e.beginPath(),e.moveTo(t.range.minX,t.range.maxY),e.lineTo(t.range.minX,t.range.minY),e.stroke()}},repulsionMixin={_calculateNodeForces:function(){var t,e,i,s,n,o,r,a,h,d,l,c=this.calculationNodes,p=this.calculationNodeIndices,u=-2/3,m=4/3,g=this.constants.physics.repulsion.nodeDistance,f=g;for(d=0;di&&(r=.5*f>i?1:v*i+m,r*=0==o?1:1+o*this.constants.clustering.forceAmplification,r/=i,s=t*r,n=e*r,a.fx-=s,a.fy-=n,h.fx+=s,h.fy+=n)}}},HierarchicalLayoutMixin={_resetLevels:function(){for(var t in this.nodes)if(this.nodes.hasOwnProperty(t)){var e=this.nodes[t];0==e.preassignedLevel&&(e.level=-1)}},_setupHierarchicalLayout:function(){if(1==this.constants.hierarchicalLayout.enabled&&this.nodeIndices.length>0){"RL"==this.constants.hierarchicalLayout.direction||"DU"==this.constants.hierarchicalLayout.direction?this.constants.hierarchicalLayout.levelSeparation*=-1:this.constants.hierarchicalLayout.levelSeparation=Math.abs(this.constants.hierarchicalLayout.levelSeparation);var t,e,i=0,s=!1,n=!1;for(e in this.nodes)this.nodes.hasOwnProperty(e)&&(t=this.nodes[e],-1!=t.level?s=!0:n=!0,is&&(o.xFixed=!1,o.x=i[o.level].minPos,r=!0):o.yFixed&&o.level>s&&(o.yFixed=!1,o.y=i[o.level].minPos,r=!0),1==r&&(i[o.level].minPos+=i[o.level].nodeSpacing,o.edges.length>1&&this._placeBranchNodes(o.edges,o.id,i,o.level))}},_setLevel:function(t,e,i){for(var s=0;st)&&(n.level=t,e.length>1&&this._setLevel(t+1,n.edges,n.id))}},_restoreNodes:function(){for(nodeId in this.nodes)this.nodes.hasOwnProperty(nodeId)&&(this.nodes[nodeId].xFixed=!1,this.nodes[nodeId].yFixed=!1)}},manipulationMixin={_clearManipulatorBar:function(){for(;this.manipulationDiv.hasChildNodes();)this.manipulationDiv.removeChild(this.manipulationDiv.firstChild)},_restoreOverloadedFunctions:function(){for(var t in this.cachedFunctions)this.cachedFunctions.hasOwnProperty(t)&&(this[t]=this.cachedFunctions[t])},_toggleEditMode:function(){this.editMode=!this.editMode;var t=document.getElementById("graph-manipulationDiv"),e=document.getElementById("graph-manipulation-closeDiv"),i=document.getElementById("graph-manipulation-editMode");1==this.editMode?(t.style.display="block",e.style.display="block",i.style.display="none",e.onclick=this._toggleEditMode.bind(this)):(t.style.display="none",e.style.display="none",i.style.display="block",e.onclick=null),this._createManipulatorBar()},_createManipulatorBar:function(){if(this.boundFunction&&this.off("select",this.boundFunction),this._restoreOverloadedFunctions(),this.freezeSimulation=!1,this.blockConnectingEdgeSelection=!1,this.forceAppendSelection=!1,1==this.editMode){for(;this.manipulationDiv.hasChildNodes();)this.manipulationDiv.removeChild(this.manipulationDiv.firstChild);this.manipulationDiv.innerHTML=""+this.constants.labels.add+"
"+this.constants.labels.link+"",1==this._getSelectedNodeCount()&&this.triggerFunctions.edit&&(this.manipulationDiv.innerHTML+="
"+this.constants.labels.editNode+""),0==this._selectionIsEmpty()&&(this.manipulationDiv.innerHTML+="
"+this.constants.labels.del+""); -var t=document.getElementById("graph-manipulate-addNode");t.onclick=this._createAddNodeToolbar.bind(this);var e=document.getElementById("graph-manipulate-connectNode");if(e.onclick=this._createAddEdgeToolbar.bind(this),1==this._getSelectedNodeCount()&&this.triggerFunctions.edit){var i=document.getElementById("graph-manipulate-editNode");i.onclick=this._editNode.bind(this)}if(0==this._selectionIsEmpty()){var s=document.getElementById("graph-manipulate-delete");s.onclick=this._deleteSelected.bind(this)}var n=document.getElementById("graph-manipulation-closeDiv");n.onclick=this._toggleEditMode.bind(this),this.boundFunction=this._createManipulatorBar.bind(this),this.on("select",this.boundFunction)}else{this.editModeDiv.innerHTML=""+this.constants.labels.edit+"";var o=document.getElementById("graph-manipulate-editModeButton");o.onclick=this._toggleEditMode.bind(this)}},_createAddNodeToolbar:function(){this._clearManipulatorBar(),this.boundFunction&&this.off("select",this.boundFunction),this.manipulationDiv.innerHTML=""+this.constants.labels.back+"
"+this.constants.labels.addDescription+"";var t=document.getElementById("graph-manipulate-back");t.onclick=this._createManipulatorBar.bind(this),this.boundFunction=this._addNode.bind(this),this.on("select",this.boundFunction)},_createAddEdgeToolbar:function(){this._clearManipulatorBar(),this._unselectAll(!0),this.freezeSimulation=!0,this.boundFunction&&this.off("select",this.boundFunction),this._unselectAll(),this.forceAppendSelection=!1,this.blockConnectingEdgeSelection=!0,this.manipulationDiv.innerHTML=""+this.constants.labels.back+"
"+this.constants.labels.linkDescription+"";var t=document.getElementById("graph-manipulate-back");t.onclick=this._createManipulatorBar.bind(this),this.boundFunction=this._handleConnect.bind(this),this.on("select",this.boundFunction),this.cachedFunctions._handleTouch=this._handleTouch,this.cachedFunctions._handleOnRelease=this._handleOnRelease,this._handleTouch=this._handleConnect,this._handleOnRelease=this._finishConnect,this._redraw()},_handleConnect:function(t){if(0==this._getSelectedNodeCount()){var e=this._getNodeAt(t);null!=e&&(e.clusterSize>1?alert("Cannot create edges to a cluster."):(this._selectObject(e,!1),this.sectors.support.nodes.targetNode=new Node({id:"targetNode"},{},{},this.constants),this.sectors.support.nodes.targetNode.x=e.x,this.sectors.support.nodes.targetNode.y=e.y,this.sectors.support.nodes.targetViaNode=new Node({id:"targetViaNode"},{},{},this.constants),this.sectors.support.nodes.targetViaNode.x=e.x,this.sectors.support.nodes.targetViaNode.y=e.y,this.sectors.support.nodes.targetViaNode.parentEdgeId="connectionEdge",this.edges.connectionEdge=new Edge({id:"connectionEdge",from:e.id,to:this.sectors.support.nodes.targetNode.id},this,this.constants),this.edges.connectionEdge.from=e,this.edges.connectionEdge.connected=!0,this.edges.connectionEdge.smooth=!0,this.edges.connectionEdge.selected=!0,this.edges.connectionEdge.to=this.sectors.support.nodes.targetNode,this.edges.connectionEdge.via=this.sectors.support.nodes.targetViaNode,this.cachedFunctions._handleOnDrag=this._handleOnDrag,this._handleOnDrag=function(t){var e=this._getPointer(t.gesture.center);this.sectors.support.nodes.targetNode.x=this._XconvertDOMtoCanvas(e.x),this.sectors.support.nodes.targetNode.y=this._YconvertDOMtoCanvas(e.y),this.sectors.support.nodes.targetViaNode.x=.5*(this._XconvertDOMtoCanvas(e.x)+this.edges.connectionEdge.from.x),this.sectors.support.nodes.targetViaNode.y=this._YconvertDOMtoCanvas(e.y)},this.moving=!0,this.start()))}},_finishConnect:function(t){if(1==this._getSelectedNodeCount()){this._handleOnDrag=this.cachedFunctions._handleOnDrag,delete this.cachedFunctions._handleOnDrag;var e=this.edges.connectionEdge.fromId;delete this.edges.connectionEdge,delete this.sectors.support.nodes.targetNode,delete this.sectors.support.nodes.targetViaNode;var i=this._getNodeAt(t);null!=i&&(i.clusterSize>1?alert("Cannot create edges to a cluster."):(this._createEdge(e,i.id),this._createManipulatorBar())),this._unselectAll()}},_addNode:function(){if(this._selectionIsEmpty()&&1==this.editMode){var t=this._pointerToPositionObject(this.pointerPosition),e={id:util.randomUUID(),x:t.left,y:t.top,label:"new",allowedToMoveX:!0,allowedToMoveY:!0};if(this.triggerFunctions.add)if(2==this.triggerFunctions.add.length){var i=this;this.triggerFunctions.add(e,function(t){i.nodesData.add(t),i._createManipulatorBar(),i.moving=!0,i.start()})}else alert(this.constants.labels.addError),this._createManipulatorBar(),this.moving=!0,this.start();else this.nodesData.add(e),this._createManipulatorBar(),this.moving=!0,this.start()}},_createEdge:function(t,e){if(1==this.editMode){var i={from:t,to:e};if(this.triggerFunctions.connect)if(2==this.triggerFunctions.connect.length){var s=this;this.triggerFunctions.connect(i,function(t){s.edgesData.add(t),s.moving=!0,s.start()})}else alert(this.constants.labels.linkError),this.moving=!0,this.start();else this.edgesData.add(i),this.moving=!0,this.start()}},_editNode:function(){if(this.triggerFunctions.edit&&1==this.editMode){var t=this._getSelectedNode(),e={id:t.id,label:t.label,group:t.group,shape:t.shape,color:{background:t.color.background,border:t.color.border,highlight:{background:t.color.highlight.background,border:t.color.highlight.border}}};if(2==this.triggerFunctions.edit.length){var i=this;this.triggerFunctions.edit(e,function(t){i.nodesData.update(t),i._createManipulatorBar(),i.moving=!0,i.start()})}else alert(this.constants.labels.editError)}else alert(this.constants.labels.editBoundError)},_deleteSelected:function(){if(!this._selectionIsEmpty()&&1==this.editMode)if(this._clusterInSelection())alert(this.constants.labels.deleteClusterError);else{var t=this.getSelectedNodes(),e=this.getSelectedEdges();if(this.triggerFunctions.del){var i=this,s={nodes:t,edges:e};(this.triggerFunctions.del.length=2)?this.triggerFunctions.del(s,function(t){i.edgesData.remove(t.edges),i.nodesData.remove(t.nodes),i._unselectAll(),i.moving=!0,i.start()}):alert(this.constants.labels.deleteError)}else this.edgesData.remove(e),this.nodesData.remove(t),this._unselectAll(),this.moving=!0,this.start()}}},SectorMixin={_putDataInSector:function(){this.sectors.active[this._sector()].nodes=this.nodes,this.sectors.active[this._sector()].edges=this.edges,this.sectors.active[this._sector()].nodeIndices=this.nodeIndices},_switchToSector:function(t,e){void 0===e||"active"==e?this._switchToActiveSector(t):this._switchToFrozenSector(t)},_switchToActiveSector:function(t){this.nodeIndices=this.sectors.active[t].nodeIndices,this.nodes=this.sectors.active[t].nodes,this.edges=this.sectors.active[t].edges},_switchToSupportSector:function(){this.nodeIndices=this.sectors.support.nodeIndices,this.nodes=this.sectors.support.nodes,this.edges=this.sectors.support.edges},_switchToFrozenSector:function(t){this.nodeIndices=this.sectors.frozen[t].nodeIndices,this.nodes=this.sectors.frozen[t].nodes,this.edges=this.sectors.frozen[t].edges},_loadLatestSector:function(){this._switchToSector(this._sector())},_sector:function(){return this.activeSector[this.activeSector.length-1]},_previousSector:function(){if(this.activeSector.length>1)return this.activeSector[this.activeSector.length-2];throw new TypeError("there are not enough sectors in the this.activeSector array.")},_setActiveSector:function(t){this.activeSector.push(t)},_forgetLastSector:function(){this.activeSector.pop()},_createNewSector:function(t){this.sectors.active[t]={nodes:{},edges:{},nodeIndices:[],formationScale:this.scale,drawingNode:void 0},this.sectors.active[t].drawingNode=new Node({id:t,color:{background:"#eaefef",border:"495c5e"}},{},{},this.constants),this.sectors.active[t].drawingNode.clusterSize=2},_deleteActiveSector:function(t){delete this.sectors.active[t]},_deleteFrozenSector:function(t){delete this.sectors.frozen[t]},_freezeSector:function(t){this.sectors.frozen[t]=this.sectors.active[t],this._deleteActiveSector(t)},_activateSector:function(t){this.sectors.active[t]=this.sectors.frozen[t],this._deleteFrozenSector(t)},_mergeThisWithFrozen:function(t){for(var e in this.nodes)this.nodes.hasOwnProperty(e)&&(this.sectors.frozen[t].nodes[e]=this.nodes[e]);for(var i in this.edges)this.edges.hasOwnProperty(i)&&(this.sectors.frozen[t].edges[i]=this.edges[i]);for(var s=0;s1?this[t](s[0],s[1]):this[t](e)}this._loadLatestSector()},_doInSupportSector:function(t,e){if(void 0===e)this._switchToSupportSector(),this[t]();else{this._switchToSupportSector();var i=Array.prototype.splice.call(arguments,1);i.length>1?this[t](i[0],i[1]):this[t](e)}this._loadLatestSector()},_doInAllFrozenSectors:function(t,e){if(void 0===e)for(var i in this.sectors.frozen)this.sectors.frozen.hasOwnProperty(i)&&(this._switchToFrozenSector(i),this[t]());else for(var i in this.sectors.frozen)if(this.sectors.frozen.hasOwnProperty(i)){this._switchToFrozenSector(i);var s=Array.prototype.splice.call(arguments,1);s.length>1?this[t](s[0],s[1]):this[t](e)}this._loadLatestSector()},_doInAllSectors:function(t,e){var i=Array.prototype.splice.call(arguments,1);void 0===e?(this._doInAllActiveSectors(t),this._doInAllFrozenSectors(t)):i.length>1?(this._doInAllActiveSectors(t,i[0],i[1]),this._doInAllFrozenSectors(t,i[0],i[1])):(this._doInAllActiveSectors(t,e),this._doInAllFrozenSectors(t,e))},_clearNodeIndexList:function(){var t=this._sector();this.sectors.active[t].nodeIndices=[],this.nodeIndices=this.sectors.active[t].nodeIndices},_drawSectorNodes:function(t,e){var i,s=1e9,n=-1e9,o=1e9,r=-1e9;for(var a in this.sectors[e])if(this.sectors[e].hasOwnProperty(a)&&void 0!==this.sectors[e][a].drawingNode){this._switchToSector(a,e),s=1e9,n=-1e9,o=1e9,r=-1e9;for(var h in this.nodes)this.nodes.hasOwnProperty(h)&&(i=this.nodes[h],i.resize(t),o>i.x-.5*i.width&&(o=i.x-.5*i.width),ri.y-.5*i.height&&(s=i.y-.5*i.height),nt&&s>n;)n%3==0?(this.forceAggregateHubs(!0),this.normalizeClusterLevels()):this.increaseClusterLevel(),i=this.nodeIndices.length,n+=1;n>0&&1==e&&this.repositionNodes(),this._updateCalculationNodes()},openCluster:function(t){var e=this.moving;if(t.clusterSize>this.constants.clustering.sectorThreshold&&this._nodeInActiveArea(t)&&("default"!=this._sector()||1!=this.nodeIndices.length)){this._addSector(t);for(var i=0;this.nodeIndices.lengthi;)this.decreaseClusterLevel(),i+=1}else this._expandClusterNode(t,!1,!0),this._updateNodeIndexList(),this._updateDynamicEdges(),this._updateCalculationNodes(),this.updateLabels();this.moving!=e&&this.start()},updateClustersDefault:function(){1==this.constants.clustering.enabled&&this.updateClusters(0,!1,!1)},increaseClusterLevel:function(){this.updateClusters(-1,!1,!0)},decreaseClusterLevel:function(){this.updateClusters(1,!1,!0)},updateClusters:function(t,e,i,s){var n=this.moving,o=this.nodeIndices.length;this.previousScale>this.scale&&0==t&&this._collapseSector(),this.previousScale>this.scale||-1==t?this._formClusters(i):(this.previousScalethis.scale||-1==t)&&(this._aggregateHubs(i),this._updateNodeIndexList()),(this.previousScale>this.scale||-1==t)&&(this.handleChains(),this._updateNodeIndexList()),this.previousScale=this.scale,this._updateDynamicEdges(),this.updateLabels(),this.nodeIndices.lengththis.constants.clustering.chainThreshold&&this._reduceAmountOfChains(1-this.constants.clustering.chainThreshold/t)},_aggregateHubs:function(t){this._getHubSize(),this._formClustersByHub(t,!1)},forceAggregateHubs:function(t){var e=this.moving,i=this.nodeIndices.length;this._aggregateHubs(!0),this._updateNodeIndexList(),this._updateDynamicEdges(),this.updateLabels(),this.nodeIndices.length!=i&&(this.clusterSession+=1),(0==t||void 0===t)&&this.moving!=e&&this.start()},_openClustersBySize:function(){for(var t in this.nodes)if(this.nodes.hasOwnProperty(t)){var e=this.nodes[t];1==e.inView()&&(e.width*this.scale>this.constants.clustering.screenSizeThreshold*this.frame.canvas.clientWidth||e.height*this.scale>this.constants.clustering.screenSizeThreshold*this.frame.canvas.clientHeight)&&this.openCluster(e)}},_openClusters:function(t,e){for(var i=0;i1&&(t.clusterSizei)){var r=o.from,a=o.to;o.to.mass>o.from.mass&&(r=o.to,a=o.from),1==a.dynamicEdgesLength?this._addToCluster(r,a,!1):1==r.dynamicEdgesLength&&this._addToCluster(a,r,!1)}}},_forceClustersByZoom:function(){for(var t in this.nodes)if(this.nodes.hasOwnProperty(t)){var e=this.nodes[t];if(1==e.dynamicEdgesLength&&0!=e.dynamicEdges.length){var i=e.dynamicEdges[0],s=i.toId==e.id?this.nodes[i.fromId]:this.nodes[i.toId];e.id!=s.id&&(s.mass>e.mass?this._addToCluster(s,e,!0):this._addToCluster(e,s,!0))}}},_clusterToSmallestNeighbour:function(t){for(var e=-1,i=null,s=0;sn.clusterSessions.length&&(e=n.clusterSessions.length,i=n)}null!=n&&void 0!==this.nodes[n.id]&&this._addToCluster(n,t,!0)},_formClustersByHub:function(t,e){for(var i in this.nodes)this.nodes.hasOwnProperty(i)&&this._formClusterFromHub(this.nodes[i],t,e)},_formClusterFromHub:function(t,e,i,s){if(void 0===s&&(s=0),t.dynamicEdgesLength>=this.hubThreshold&&0==i||t.dynamicEdgesLength==this.hubThreshold&&1==i){for(var n,o,r,a=this.constants.clustering.clusterEdgeThreshold/this.scale,h=!1,d=[],l=t.dynamicEdges.length,c=0;l>c;c++)d.push(t.dynamicEdges[c].id);if(0==e)for(h=!1,c=0;l>c;c++){var p=this.edges[d[c]];if(void 0!==p&&p.connected&&p.toId!=p.fromId&&(n=p.to.x-p.from.x,o=p.to.y-p.from.y,r=Math.sqrt(n*n+o*o),a>r)){h=!0;break}}if(!e&&h||e)for(c=0;l>c;c++)if(p=this.edges[d[c]],void 0!==p){var u=this.nodes[p.fromId==t.id?p.toId:p.fromId];u.dynamicEdges.length<=this.hubThreshold+s&&u.id!=t.id&&this._addToCluster(t,u,e)}}},_addToCluster:function(t,e,i){t.containedNodes[e.id]=e;for(var s=0;s1)for(var s=0;s1&&(e.label="[".concat(String(e.clusterSize),"]"))}for(t in this.nodes)this.nodes.hasOwnProperty(t)&&(e=this.nodes[t],1==e.clusterSize&&(e.label=void 0!==e.originalLabel?e.originalLabel:String(e.id)))},normalizeClusterLevels:function(){var t,e=0,i=1e9,s=0;for(t in this.nodes)this.nodes.hasOwnProperty(t)&&(s=this.nodes[t].clusterSessions.length,s>e&&(e=s),i>s&&(i=s));if(e-i>this.constants.clustering.clusterLevelDifference){var n=this.nodeIndices.length,o=e-this.constants.clustering.clusterLevelDifference;for(t in this.nodes)this.nodes.hasOwnProperty(t)&&this.nodes[t].clusterSessions.lengths&&(s=o.dynamicEdgesLength),t+=o.dynamicEdgesLength,e+=Math.pow(o.dynamicEdgesLength,2),i+=1}t/=i,e/=i;var r=e-Math.pow(t,2),a=Math.sqrt(r);this.hubThreshold=Math.floor(t+2*a),this.hubThreshold>s&&(this.hubThreshold=s)},_reduceAmountOfChains:function(t){this.hubThreshold=2;var e=Math.floor(this.nodeIndices.length*t);for(var i in this.nodes)this.nodes.hasOwnProperty(i)&&2==this.nodes[i].dynamicEdgesLength&&this.nodes[i].dynamicEdges.length>=2&&e>0&&(this._formClusterFromHub(this.nodes[i],!0,!0,1),e-=1)},_getChainFraction:function(){var t=0,e=0;for(var i in this.nodes)this.nodes.hasOwnProperty(i)&&(2==this.nodes[i].dynamicEdgesLength&&this.nodes[i].dynamicEdges.length>=2&&(t+=1),e+=1);return t/e}},SelectionMixin={_getNodesOverlappingWith:function(t,e){var i=this.nodes;for(var s in i)i.hasOwnProperty(s)&&i[s].isOverlappingWith(t)&&e.push(s)},_getAllNodesOverlappingWith:function(t){var e=[];return this._doInAllActiveSectors("_getNodesOverlappingWith",t,e),e},_pointerToPositionObject:function(t){var e=this._XconvertDOMtoCanvas(t.x),i=this._YconvertDOMtoCanvas(t.y);return{left:e,top:i,right:e,bottom:i}},_getNodeAt:function(t){var e=this._pointerToPositionObject(t),i=this._getAllNodesOverlappingWith(e);return i.length>0?this.nodes[i[i.length-1]]:null},_getEdgesOverlappingWith:function(t,e){var i=this.edges;for(var s in i)i.hasOwnProperty(s)&&i[s].isOverlappingWith(t)&&e.push(s)},_getAllEdgesOverlappingWith:function(t){var e=[];return this._doInAllActiveSectors("_getEdgesOverlappingWith",t,e),e},_getEdgeAt:function(t){var e=this._pointerToPositionObject(t),i=this._getAllEdgesOverlappingWith(e);return i.length>0?this.edges[i[i.length-1]]:null},_addToSelection:function(t){t instanceof Node?this.selectionObj.nodes[t.id]=t:this.selectionObj.edges[t.id]=t},_addToHover:function(t){t instanceof Node?this.hoverObj.nodes[t.id]=t:this.hoverObj.edges[t.id]=t},_removeFromSelection:function(t){t instanceof Node?delete this.selectionObj.nodes[t.id]:delete this.selectionObj.edges[t.id]},_unselectAll:function(t){void 0===t&&(t=!1);for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&this.selectionObj.nodes[e].unselect();for(var i in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(i)&&this.selectionObj.edges[i].unselect();this.selectionObj={nodes:{},edges:{}},0==t&&this.emit("select",this.getSelection())},_unselectClusters:function(t){void 0===t&&(t=!1);for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&this.selectionObj.nodes[e].clusterSize>1&&(this.selectionObj.nodes[e].unselect(),this._removeFromSelection(this.selectionObj.nodes[e]));0==t&&this.emit("select",this.getSelection())},_getSelectedNodeCount:function(){var t=0;for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&(t+=1);return t},_getSelectedNode:function(){for(var t in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(t))return this.selectionObj.nodes[t];return null},_getSelectedEdgeCount:function(){var t=0;for(var e in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(e)&&(t+=1);return t},_getSelectedObjectCount:function(){var t=0;for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&(t+=1);for(var i in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(i)&&(t+=1);return t},_selectionIsEmpty:function(){for(var t in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(t))return!1;for(var e in this.selectionObj.edges)if(this.selectionObj.edges.hasOwnProperty(e))return!1;return!0},_clusterInSelection:function(){for(var t in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(t)&&this.selectionObj.nodes[t].clusterSize>1)return!0;return!1},_selectConnectedEdges:function(t){for(var e=0;ee;e++){s=t[e];var n=this.nodes[s];if(!n)throw new RangeError('Node with id "'+s+'" not found');this._selectObject(n,!0,!0)}this.redraw()},_updateSelection:function(){for(var t in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(t)&&(this.nodes.hasOwnProperty(t)||delete this.selectionObj.nodes[t]);for(var e in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(e)&&(this.edges.hasOwnProperty(e)||delete this.selectionObj.edges[e])}},NavigationMixin={_cleanNavigation:function(){var t=document.getElementById("graph-navigation_wrapper");null!=t&&this.containerElement.removeChild(t),document.onmouseup=null},_loadNavigationElements:function(){this._cleanNavigation(),this.navigationDivs={};var t=["up","down","left","right","zoomIn","zoomOut","zoomExtends"],e=["_moveUp","_moveDown","_moveLeft","_moveRight","_zoomIn","_zoomOut","zoomExtent"];this.navigationDivs.wrapper=document.createElement("div"),this.navigationDivs.wrapper.id="graph-navigation_wrapper",this.navigationDivs.wrapper.style.position="absolute",this.navigationDivs.wrapper.style.width=this.frame.canvas.clientWidth+"px",this.navigationDivs.wrapper.style.height=this.frame.canvas.clientHeight+"px",this.containerElement.insertBefore(this.navigationDivs.wrapper,this.frame);for(var i=0;it.x&&(s=t.x),nt.y&&(e=t.y),i=this.constants.clustering.initialMaxNodes?49.07548/(n+142.05338)+91444e-8:12.662/(n+7.4147)+.0964822:1==this.constants.clustering.enabled&&n>=this.constants.clustering.initialMaxNodes?77.5271985/(n+187.266146)+476710517e-13:30.5062972/(n+19.93597763)+.08413486;var o=Math.min(this.frame.canvas.clientWidth/600,this.frame.canvas.clientHeight/600);i*=o}else{var r=1.1*(Math.abs(s.minX)+Math.abs(s.maxX)),a=1.1*(Math.abs(s.minY)+Math.abs(s.maxY)),h=this.frame.canvas.clientWidth/r,d=this.frame.canvas.clientHeight/a;i=d>=h?h:d}i>1&&(i=1),this._setScale(i),this._centerGraph(s),0==e&&(this.moving=!0,this.start())},Graph.prototype._updateNodeIndexList=function(){this._clearNodeIndexList();for(var t in this.nodes)this.nodes.hasOwnProperty(t)&&this.nodeIndices.push(t)},Graph.prototype.setData=function(t,e){if(void 0===e&&(e=!1),t&&t.dot&&(t.nodes||t.edges))throw new SyntaxError('Data must contain either parameter "dot" or parameter pair "nodes" and "edges", but not both.');if(this.setOptions(t&&t.options),t&&t.dot){if(t&&t.dot){var i=vis.util.DOTToGraph(t.dot);return void this.setData(i)}}else this._setNodes(t&&t.nodes),this._setEdges(t&&t.edges);if(this._putDataInSector(),!e)if(this.stabilize){var s=this;setTimeout(function(){s._stabilize(),s.start()},0)}else this.start()},Graph.prototype.setOptions=function(t){if(t){var e;if(void 0!==t.width&&(this.width=t.width),void 0!==t.height&&(this.height=t.height),void 0!==t.stabilize&&(this.stabilize=t.stabilize),void 0!==t.selectable&&(this.selectable=t.selectable),void 0!==t.smoothCurves&&(this.constants.smoothCurves=t.smoothCurves),void 0!==t.freezeForStabilization&&(this.constants.freezeForStabilization=t.freezeForStabilization),void 0!==t.configurePhysics&&(this.constants.configurePhysics=t.configurePhysics),void 0!==t.stabilizationIterations&&(this.constants.stabilizationIterations=t.stabilizationIterations),void 0!==t.dragGraph&&(this.constants.dragGraph=t.dragGraph),void 0!==t.dragNodes&&(this.constants.dragNodes=t.dragNodes),void 0!==t.zoomable&&(this.constants.zoomable=t.zoomable),void 0!==t.hover&&(this.constants.hover=t.hover),void 0!==t.labels)for(e in t.labels)t.labels.hasOwnProperty(e)&&(this.constants.labels[e]=t.labels[e]);if(t.onAdd&&(this.triggerFunctions.add=t.onAdd),t.onEdit&&(this.triggerFunctions.edit=t.onEdit),t.onConnect&&(this.triggerFunctions.connect=t.onConnect),t.onDelete&&(this.triggerFunctions.del=t.onDelete),t.physics){if(t.physics.barnesHut){this.constants.physics.barnesHut.enabled=!0;for(e in t.physics.barnesHut)t.physics.barnesHut.hasOwnProperty(e)&&(this.constants.physics.barnesHut[e]=t.physics.barnesHut[e])}if(t.physics.repulsion){this.constants.physics.barnesHut.enabled=!1;for(e in t.physics.repulsion)t.physics.repulsion.hasOwnProperty(e)&&(this.constants.physics.repulsion[e]=t.physics.repulsion[e])}if(t.physics.hierarchicalRepulsion){this.constants.hierarchicalLayout.enabled=!0,this.constants.physics.hierarchicalRepulsion.enabled=!0,this.constants.physics.barnesHut.enabled=!1;for(e in t.physics.hierarchicalRepulsion)t.physics.hierarchicalRepulsion.hasOwnProperty(e)&&(this.constants.physics.hierarchicalRepulsion[e]=t.physics.hierarchicalRepulsion[e])}}if(t.hierarchicalLayout){this.constants.hierarchicalLayout.enabled=!0;for(e in t.hierarchicalLayout)t.hierarchicalLayout.hasOwnProperty(e)&&(this.constants.hierarchicalLayout[e]=t.hierarchicalLayout[e])}else void 0!==t.hierarchicalLayout&&(this.constants.hierarchicalLayout.enabled=!1);if(t.clustering){this.constants.clustering.enabled=!0;for(e in t.clustering)t.clustering.hasOwnProperty(e)&&(this.constants.clustering[e]=t.clustering[e])}else void 0!==t.clustering&&(this.constants.clustering.enabled=!1);if(t.navigation){this.constants.navigation.enabled=!0;for(e in t.navigation)t.navigation.hasOwnProperty(e)&&(this.constants.navigation[e]=t.navigation[e])}else void 0!==t.navigation&&(this.constants.navigation.enabled=!1);if(t.keyboard){this.constants.keyboard.enabled=!0;for(e in t.keyboard)t.keyboard.hasOwnProperty(e)&&(this.constants.keyboard[e]=t.keyboard[e])}else void 0!==t.keyboard&&(this.constants.keyboard.enabled=!1);if(t.dataManipulation){this.constants.dataManipulation.enabled=!0;for(e in t.dataManipulation)t.dataManipulation.hasOwnProperty(e)&&(this.constants.dataManipulation[e]=t.dataManipulation[e]);this.editMode=this.constants.dataManipulation.initiallyVisible}else void 0!==t.dataManipulation&&(this.constants.dataManipulation.enabled=!1);if(t.edges){for(e in t.edges)t.edges.hasOwnProperty(e)&&"object"!=typeof t.edges[e]&&(this.constants.edges[e]=t.edges[e]);void 0!==t.edges.color&&(util.isString(t.edges.color)?(this.constants.edges.color={},this.constants.edges.color.color=t.edges.color,this.constants.edges.color.highlight=t.edges.color,this.constants.edges.color.hover=t.edges.color):(void 0!==t.edges.color.color&&(this.constants.edges.color.color=t.edges.color.color),void 0!==t.edges.color.highlight&&(this.constants.edges.color.highlight=t.edges.color.highlight),void 0!==t.edges.color.hover&&(this.constants.edges.color.hover=t.edges.color.hover))),t.edges.fontColor||void 0!==t.edges.color&&(util.isString(t.edges.color)?this.constants.edges.fontColor=t.edges.color:void 0!==t.edges.color.color&&(this.constants.edges.fontColor=t.edges.color.color)),t.edges.dash&&(void 0!==t.edges.dash.length&&(this.constants.edges.dash.length=t.edges.dash.length),void 0!==t.edges.dash.gap&&(this.constants.edges.dash.gap=t.edges.dash.gap),void 0!==t.edges.dash.altLength&&(this.constants.edges.dash.altLength=t.edges.dash.altLength))}if(t.nodes){for(e in t.nodes)t.nodes.hasOwnProperty(e)&&(this.constants.nodes[e]=t.nodes[e]);t.nodes.color&&(this.constants.nodes.color=util.parseColor(t.nodes.color))}if(t.groups)for(var i in t.groups)if(t.groups.hasOwnProperty(i)){var s=t.groups[i];this.groups.add(i,s)}if(t.tooltip){for(e in t.tooltip)t.tooltip.hasOwnProperty(e)&&(this.constants.tooltip[e]=t.tooltip[e]);t.tooltip.color&&(this.constants.tooltip.color=util.parseColor(t.tooltip.color))}}this._loadPhysicsSystem(),this._loadNavigationControls(),this._loadManipulationSystem(),this._configureSmoothCurves(),this._createKeyBinds(),this.setSize(this.width,this.height),this.moving=!0,this.start()},Graph.prototype._create=function(){for(;this.containerElement.hasChildNodes();)this.containerElement.removeChild(this.containerElement.firstChild);if(this.frame=document.createElement("div"),this.frame.className="graph-frame",this.frame.style.position="relative",this.frame.style.overflow="hidden",this.frame.canvas=document.createElement("canvas"),this.frame.canvas.style.position="relative",this.frame.appendChild(this.frame.canvas),!this.frame.canvas.getContext){var t=document.createElement("DIV");t.style.color="red",t.style.fontWeight="bold",t.style.padding="10px",t.innerHTML="Error: your browser does not support HTML canvas",this.frame.canvas.appendChild(t)}var e=this;this.drag={},this.pinch={},this.hammer=Hammer(this.frame.canvas,{prevent_default:!0}),this.hammer.on("tap",e._onTap.bind(e)),this.hammer.on("doubletap",e._onDoubleTap.bind(e)),this.hammer.on("hold",e._onHold.bind(e)),this.hammer.on("pinch",e._onPinch.bind(e)),this.hammer.on("touch",e._onTouch.bind(e)),this.hammer.on("dragstart",e._onDragStart.bind(e)),this.hammer.on("drag",e._onDrag.bind(e)),this.hammer.on("dragend",e._onDragEnd.bind(e)),this.hammer.on("release",e._onRelease.bind(e)),this.hammer.on("mousewheel",e._onMouseWheel.bind(e)),this.hammer.on("DOMMouseScroll",e._onMouseWheel.bind(e)),this.hammer.on("mousemove",e._onMouseMoveTitle.bind(e)),this.containerElement.appendChild(this.frame)},Graph.prototype._createKeyBinds=function(){var t=this;this.mousetrap=mousetrap,this.mousetrap.reset(),1==this.constants.keyboard.enabled&&(this.mousetrap.bind("up",this._moveUp.bind(t),"keydown"),this.mousetrap.bind("up",this._yStopMoving.bind(t),"keyup"),this.mousetrap.bind("down",this._moveDown.bind(t),"keydown"),this.mousetrap.bind("down",this._yStopMoving.bind(t),"keyup"),this.mousetrap.bind("left",this._moveLeft.bind(t),"keydown"),this.mousetrap.bind("left",this._xStopMoving.bind(t),"keyup"),this.mousetrap.bind("right",this._moveRight.bind(t),"keydown"),this.mousetrap.bind("right",this._xStopMoving.bind(t),"keyup"),this.mousetrap.bind("=",this._zoomIn.bind(t),"keydown"),this.mousetrap.bind("=",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("-",this._zoomOut.bind(t),"keydown"),this.mousetrap.bind("-",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("[",this._zoomIn.bind(t),"keydown"),this.mousetrap.bind("[",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("]",this._zoomOut.bind(t),"keydown"),this.mousetrap.bind("]",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("pageup",this._zoomIn.bind(t),"keydown"),this.mousetrap.bind("pageup",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("pagedown",this._zoomOut.bind(t),"keydown"),this.mousetrap.bind("pagedown",this._stopZoom.bind(t),"keyup")),1==this.constants.dataManipulation.enabled&&(this.mousetrap.bind("escape",this._createManipulatorBar.bind(t)),this.mousetrap.bind("del",this._deleteSelected.bind(t)))},Graph.prototype._getPointer=function(t){return{x:t.pageX-vis.util.getAbsoluteLeft(this.frame.canvas),y:t.pageY-vis.util.getAbsoluteTop(this.frame.canvas)}},Graph.prototype._onTouch=function(t){this.drag.pointer=this._getPointer(t.gesture.center),this.drag.pinched=!1,this.pinch.scale=this._getScale(),this._handleTouch(this.drag.pointer)},Graph.prototype._onDragStart=function(){this._handleDragStart()},Graph.prototype._handleDragStart=function(){var t=this.drag,e=this._getNodeAt(t.pointer);if(t.dragging=!0,t.selection=[],t.translation=this._getTranslation(),t.nodeId=null,null!=e){t.nodeId=e.id,e.isSelected()||this._selectObject(e,!1);for(var i in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(i)){var s=this.selectionObj.nodes[i],n={id:s.id,node:s,x:s.x,y:s.y,xFixed:s.xFixed,yFixed:s.yFixed};s.xFixed=!0,s.yFixed=!0,t.selection.push(n)}}},Graph.prototype._onDrag=function(t){this._handleOnDrag(t)},Graph.prototype._handleOnDrag=function(t){if(!this.drag.pinched){var e=this._getPointer(t.gesture.center),i=this,s=this.drag,n=s.selection;if(n&&n.length&&1==this.constants.dragNodes){var o=e.x-s.pointer.x,r=e.y-s.pointer.y;n.forEach(function(t){var e=t.node;t.xFixed||(e.x=i._XconvertDOMtoCanvas(i._XconvertCanvasToDOM(t.x)+o)),t.yFixed||(e.y=i._YconvertDOMtoCanvas(i._YconvertCanvasToDOM(t.y)+r))}),this.moving||(this.moving=!0,this.start())}else if(1==this.constants.dragGraph){var a=e.x-this.drag.pointer.x,h=e.y-this.drag.pointer.y;this._setTranslation(this.drag.translation.x+a,this.drag.translation.y+h),this._redraw(),this.moving=!0,this.start()}}},Graph.prototype._onDragEnd=function(){this.drag.dragging=!1;var t=this.drag.selection;t&&t.forEach(function(t){t.node.xFixed=t.xFixed,t.node.yFixed=t.yFixed})},Graph.prototype._onTap=function(t){var e=this._getPointer(t.gesture.center);this.pointerPosition=e,this._handleTap(e)},Graph.prototype._onDoubleTap=function(t){var e=this._getPointer(t.gesture.center);this._handleDoubleTap(e)},Graph.prototype._onHold=function(t){var e=this._getPointer(t.gesture.center);this.pointerPosition=e,this._handleOnHold(e)},Graph.prototype._onRelease=function(t){var e=this._getPointer(t.gesture.center);this._handleOnRelease(e)},Graph.prototype._onPinch=function(t){var e=this._getPointer(t.gesture.center);this.drag.pinched=!0,"scale"in this.pinch||(this.pinch.scale=1);var i=this.pinch.scale*t.gesture.scale;this._zoom(i,e)},Graph.prototype._zoom=function(t,e){if(1==this.constants.zoomable){var i=this._getScale();1e-5>t&&(t=1e-5),t>10&&(t=10);var s=this._getTranslation(),n=t/i,o=(1-n)*e.x+s.x*n,r=(1-n)*e.y+s.y*n;return this.areaCenter={x:this._XconvertDOMtoCanvas(e.x),y:this._YconvertDOMtoCanvas(e.y)},this._setScale(t),this._setTranslation(o,r),this.updateClustersDefault(),this._redraw(),t>i?this.emit("zoom",{direction:"+"}):this.emit("zoom",{direction:"-"}),t}},Graph.prototype._onMouseWheel=function(t){var e=0;if(t.wheelDelta?e=t.wheelDelta/120:t.detail&&(e=-t.detail/3),e){var i=this._getScale(),s=e/10;0>e&&(s/=1-s),i*=1+s;var n=util.fakeGesture(this,t),o=this._getPointer(n.center);this._zoom(i,o)}t.preventDefault()},Graph.prototype._onMouseMoveTitle=function(t){var e=util.fakeGesture(this,t),i=this._getPointer(e.center);this.popupObj&&this._checkHidePopup(i);var s=this,n=function(){s._checkShowPopup(i)};if(this.popupTimer&&clearInterval(this.popupTimer),this.drag.dragging||(this.popupTimer=setTimeout(n,this.constants.tooltip.delay)),1==this.constants.hover){for(var o in this.hoverObj.edges)this.hoverObj.edges.hasOwnProperty(o)&&(this.hoverObj.edges[o].hover=!1,delete this.hoverObj.edges[o]);var r=this._getNodeAt(i);null==r&&(r=this._getEdgeAt(i)),null!=r&&this._hoverObject(r);for(var a in this.hoverObj.nodes)this.hoverObj.nodes.hasOwnProperty(a)&&(r instanceof Node&&r.id!=a||r instanceof Edge||null==r)&&(this._blurObject(this.hoverObj.nodes[a]),delete this.hoverObj.nodes[a]);this.redraw()}},Graph.prototype._checkShowPopup=function(t){var e,i={left:this._XconvertDOMtoCanvas(t.x),top:this._YconvertDOMtoCanvas(t.y),right:this._XconvertDOMtoCanvas(t.x),bottom:this._YconvertDOMtoCanvas(t.y)},s=this.popupObj;if(void 0==this.popupObj){var n=this.nodes;for(e in n)if(n.hasOwnProperty(e)){var o=n[e];if(void 0!==o.getTitle()&&o.isOverlappingWith(i)){this.popupObj=o;break}}}if(void 0===this.popupObj){var r=this.edges;for(e in r)if(r.hasOwnProperty(e)){var a=r[e];if(a.connected&&void 0!==a.getTitle()&&a.isOverlappingWith(i)){this.popupObj=a;break}}}if(this.popupObj){if(this.popupObj!=s){var h=this;h.popup||(h.popup=new Popup(h.frame,h.constants.tooltip)),h.popup.setPosition(t.x-3,t.y-3),h.popup.setText(h.popupObj.getTitle()),h.popup.show()}}else this.popup&&this.popup.hide()},Graph.prototype._checkHidePopup=function(t){this.popupObj&&this._getNodeAt(t)||(this.popupObj=void 0,this.popup&&this.popup.hide())},Graph.prototype.setSize=function(t,e){this.frame.style.width=t,this.frame.style.height=e,this.frame.canvas.style.width="100%",this.frame.canvas.style.height="100%",this.frame.canvas.width=this.frame.canvas.clientWidth,this.frame.canvas.height=this.frame.canvas.clientHeight,void 0!==this.manipulationDiv&&(this.manipulationDiv.style.width=this.frame.canvas.clientWidth+"px"),void 0!==this.navigationDivs&&void 0!==this.navigationDivs.wrapper&&(this.navigationDivs.wrapper.style.width=this.frame.canvas.clientWidth+"px",this.navigationDivs.wrapper.style.height=this.frame.canvas.clientHeight+"px"),this.emit("resize",{width:this.frame.canvas.width,height:this.frame.canvas.height})},Graph.prototype._setNodes=function(t){var e=this.nodesData;if(t instanceof DataSet||t instanceof DataView)this.nodesData=t;else if(t instanceof Array)this.nodesData=new DataSet,this.nodesData.add(t);else{if(t)throw new TypeError("Array or DataSet expected");this.nodesData=new DataSet}if(e&&util.forEach(this.nodesListeners,function(t,i){e.off(i,t)}),this.nodes={},this.nodesData){var i=this;util.forEach(this.nodesListeners,function(t,e){i.nodesData.on(e,t)});var s=this.nodesData.getIds();this._addNodes(s)}this._updateSelection()},Graph.prototype._addNodes=function(t){for(var e,i=0,s=t.length;s>i;i++){e=t[i];var n=this.nodesData.get(e),o=new Node(n,this.images,this.groups,this.constants);if(this.nodes[e]=o,!(0!=o.xFixed&&0!=o.yFixed||null!==o.x&&null!==o.y)){var r=1*t.length,a=2*Math.PI*Math.random();0==o.xFixed&&(o.x=r*Math.cos(a)),0==o.yFixed&&(o.y=r*Math.sin(a))}this.moving=!0}this._updateNodeIndexList(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes(),this._reconnectEdges(),this._updateValueRange(this.nodes),this.updateLabels()},Graph.prototype._updateNodes=function(t){for(var e=this.nodes,i=this.nodesData,s=0,n=t.length;n>s;s++){var o=t[s],r=e[o],a=i.get(o);r?r.setProperties(a,this.constants):(r=new Node(properties,this.images,this.groups,this.constants),e[o]=r)}this.moving=!0,1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateNodeIndexList(),this._reconnectEdges(),this._updateValueRange(e)},Graph.prototype._removeNodes=function(t){for(var e=this.nodes,i=0,s=t.length;s>i;i++){var n=t[i];delete e[n]}this._updateNodeIndexList(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes(),this._reconnectEdges(),this._updateSelection(),this._updateValueRange(e)},Graph.prototype._setEdges=function(t){var e=this.edgesData;if(t instanceof DataSet||t instanceof DataView)this.edgesData=t;else if(t instanceof Array)this.edgesData=new DataSet,this.edgesData.add(t);else{if(t)throw new TypeError("Array or DataSet expected");this.edgesData=new DataSet}if(e&&util.forEach(this.edgesListeners,function(t,i){e.off(i,t)}),this.edges={},this.edgesData){var i=this;util.forEach(this.edgesListeners,function(t,e){i.edgesData.on(e,t)});var s=this.edgesData.getIds();this._addEdges(s)}this._reconnectEdges()},Graph.prototype._addEdges=function(t){for(var e=this.edges,i=this.edgesData,s=0,n=t.length;n>s;s++){var o=t[s],r=e[o];r&&r.disconnect();var a=i.get(o,{showInternalIds:!0});e[o]=new Edge(a,this,this.constants)}this.moving=!0,this._updateValueRange(e),this._createBezierNodes(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes()},Graph.prototype._updateEdges=function(t){for(var e=this.edges,i=this.edgesData,s=0,n=t.length;n>s;s++){var o=t[s],r=i.get(o),a=e[o];a?(a.disconnect(),a.setProperties(r,this.constants),a.connect()):(a=new Edge(r,this,this.constants),this.edges[o]=a)}this._createBezierNodes(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this.moving=!0,this._updateValueRange(e)},Graph.prototype._removeEdges=function(t){for(var e=this.edges,i=0,s=t.length;s>i;i++){var n=t[i],o=e[n];o&&(null!=o.via&&delete this.sectors.support.nodes[o.via.id],o.disconnect(),delete e[n])}this.moving=!0,this._updateValueRange(e),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes()},Graph.prototype._reconnectEdges=function(){var t,e=this.nodes,i=this.edges;for(t in e)e.hasOwnProperty(t)&&(e[t].edges=[]);for(t in i)if(i.hasOwnProperty(t)){var s=i[t];s.from=null,s.to=null,s.connect()}},Graph.prototype._updateValueRange=function(t){var e,i=void 0,s=void 0;for(e in t)if(t.hasOwnProperty(e)){var n=t[e].getValue();void 0!==n&&(i=void 0===i?n:Math.min(n,i),s=void 0===s?n:Math.max(n,s))}if(void 0!==i&&void 0!==s)for(e in t)t.hasOwnProperty(e)&&t[e].setValueRange(i,s)},Graph.prototype.redraw=function(){this.setSize(this.width,this.height),this._redraw()},Graph.prototype._redraw=function(){var t=this.frame.canvas.getContext("2d"),e=this.frame.canvas.width,i=this.frame.canvas.height;t.clearRect(0,0,e,i),t.save(),t.translate(this.translation.x,this.translation.y),t.scale(this.scale,this.scale),this.canvasTopLeft={x:this._XconvertDOMtoCanvas(0),y:this._YconvertDOMtoCanvas(0)},this.canvasBottomRight={x:this._XconvertDOMtoCanvas(this.frame.canvas.clientWidth),y:this._YconvertDOMtoCanvas(this.frame.canvas.clientHeight)},this._doInAllSectors("_drawAllSectorNodes",t),this._doInAllSectors("_drawEdges",t),this._doInAllSectors("_drawNodes",t,!1),t.restore()},Graph.prototype._setTranslation=function(t,e){void 0===this.translation&&(this.translation={x:0,y:0}),void 0!==t&&(this.translation.x=t),void 0!==e&&(this.translation.y=e),this.emit("viewChanged")},Graph.prototype._getTranslation=function(){return{x:this.translation.x,y:this.translation.y}},Graph.prototype._setScale=function(t){this.scale=t},Graph.prototype._getScale=function(){return this.scale},Graph.prototype._XconvertDOMtoCanvas=function(t){return(t-this.translation.x)/this.scale},Graph.prototype._XconvertCanvasToDOM=function(t){return t*this.scale+this.translation.x},Graph.prototype._YconvertDOMtoCanvas=function(t){return(t-this.translation.y)/this.scale},Graph.prototype._YconvertCanvasToDOM=function(t){return t*this.scale+this.translation.y},Graph.prototype.canvasToDOM=function(t){return{x:this._XconvertCanvasToDOM(t.x),y:this._YconvertCanvasToDOM(t.y)}},Graph.prototype.DOMtoCanvas=function(t){return{x:this._XconvertDOMtoCanvas(t.x),y:this._YconvertDOMtoCanvas(t.y)}},Graph.prototype._drawNodes=function(t,e){void 0===e&&(e=!1);var i=this.nodes,s=[];for(var n in i)i.hasOwnProperty(n)&&(i[n].setScaleAndPos(this.scale,this.canvasTopLeft,this.canvasBottomRight),i[n].isSelected()?s.push(n):(i[n].inArea()||e)&&i[n].draw(t));for(var o=0,r=s.length;r>o;o++)(i[s[o]].inArea()||e)&&i[s[o]].draw(t)},Graph.prototype._drawEdges=function(t){var e=this.edges;for(var i in e)if(e.hasOwnProperty(i)){var s=e[i];s.setScale(this.scale),s.connected&&e[i].draw(t)}},Graph.prototype._stabilize=function(){1==this.constants.freezeForStabilization&&this._freezeDefinedNodes();for(var t=0;this.moving&&t0)for(t in i)i.hasOwnProperty(t)&&(i[t].discreteStepLimited(e,this.constants.maxVelocity),s=!0);else for(t in i)i.hasOwnProperty(t)&&(i[t].discreteStep(e),s=!0);if(1==s){var n=this.constants.minVelocity/Math.max(this.scale,.05);this.moving=n>.5*this.constants.maxVelocity?!0:this._isMoving(n)}},Graph.prototype._physicsTick=function(){this.freezeSimulation||this.moving&&(this._doInAllActiveSectors("_initializeForceCalculation"),this._doInAllActiveSectors("_discreteStepNodes"),this.constants.smoothCurves&&this._doInSupportSector("_discreteStepNodes"),this._findCenter(this._getRange()))},Graph.prototype._animationStep=function(){this.timer=void 0,this._handleNavigation(),this.start();var t=Date.now(),e=1;this._physicsTick();for(var i=Date.now()-t;i.5*Math.PI&&(this.armRotation.vertical=.5*Math.PI)),(void 0!==t||void 0!==e)&&this.calculateCameraOrientation()},Graph3d.Camera.prototype.getArmRotation=function(){var t={};return t.horizontal=this.armRotation.horizontal,t.vertical=this.armRotation.vertical,t},Graph3d.Camera.prototype.setArmLength=function(t){void 0!==t&&(this.armLength=t,this.armLength<.71&&(this.armLength=.71),this.armLength>5&&(this.armLength=5),this.calculateCameraOrientation())},Graph3d.Camera.prototype.getArmLength=function(){return this.armLength},Graph3d.Camera.prototype.getCameraLocation=function(){return this.cameraLocation},Graph3d.Camera.prototype.getCameraRotation=function(){return this.cameraRotation},Graph3d.Camera.prototype.calculateCameraOrientation=function(){this.cameraLocation.x=this.armLocation.x-this.armLength*Math.sin(this.armRotation.horizontal)*Math.cos(this.armRotation.vertical),this.cameraLocation.y=this.armLocation.y-this.armLength*Math.cos(this.armRotation.horizontal)*Math.cos(this.armRotation.vertical),this.cameraLocation.z=this.armLocation.z+this.armLength*Math.sin(this.armRotation.vertical),this.cameraRotation.x=Math.PI/2-this.armRotation.vertical,this.cameraRotation.y=0,this.cameraRotation.z=-this.armRotation.horizontal -},Graph3d.prototype._setScale=function(){this.scale=new Point3d(1/(this.xMax-this.xMin),1/(this.yMax-this.yMin),1/(this.zMax-this.zMin)),this.keepAspectRatio&&(this.scale.x3&&(this.colFilter=3);else{if(this.style!==Graph3d.STYLE.DOTCOLOR&&this.style!==Graph3d.STYLE.DOTSIZE&&this.style!==Graph3d.STYLE.BARCOLOR&&this.style!==Graph3d.STYLE.BARSIZE)throw'Unknown style "'+this.style+'"';this.colX=0,this.colY=1,this.colZ=2,this.colValue=3,t.getNumberOfColumns()>4&&(this.colFilter=4)}},Graph3d.prototype.getNumberOfRows=function(t){return t.length},Graph3d.prototype.getNumberOfColumns=function(t){var e=0;for(var i in t[0])t[0].hasOwnProperty(i)&&e++;return e},Graph3d.prototype.getDistinctValues=function(t,e){for(var i=[],s=0;st[s][e]&&(i.min=t[s][e]),i.maxt;t++){var u=(t-c)/(p-c),m=240*u,g=this._hsv2rgb(m,1,1);l.strokeStyle=g,l.beginPath(),l.moveTo(a,o+t),l.lineTo(r,o+t),l.stroke()}l.strokeStyle=this.colorAxis,l.strokeRect(a,o,i,n)}if(this.style===Graph3d.STYLE.DOTSIZE&&(l.strokeStyle=this.colorAxis,l.fillStyle=this.colorDot,l.beginPath(),l.moveTo(a,o),l.lineTo(r,o),l.lineTo(r-i+e,h),l.lineTo(a,h),l.closePath(),l.fill(),l.stroke()),this.style===Graph3d.STYLE.DOTCOLOR||this.style===Graph3d.STYLE.DOTSIZE){var f=5,v=new StepNumber(this.valueMin,this.valueMax,(this.valueMax-this.valueMin)/5,!0);for(v.start(),v.getCurrent()0?this.yMin:this.yMax,n=this._convert3Dto2D(new Point3d(b,r,this.zMin)),Math.cos(2*y)>0?(m.textAlign="center",m.textBaseline="top",n.y+=v):Math.sin(2*y)<0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(" "+i.getCurrent()+" ",n.x,n.y),i.next()}for(m.lineWidth=1,s=void 0===this.defaultYStep,i=new StepNumber(this.yMin,this.yMax,this.yStep,s),i.start(),i.getCurrent()0?this.xMin:this.xMax,n=this._convert3Dto2D(new Point3d(o,i.getCurrent(),this.zMin)),Math.cos(2*y)<0?(m.textAlign="center",m.textBaseline="top",n.y+=v):Math.sin(2*y)>0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(" "+i.getCurrent()+" ",n.x,n.y),i.next();for(m.lineWidth=1,s=void 0===this.defaultZStep,i=new StepNumber(this.zMin,this.zMax,this.zStep,s),i.start(),i.getCurrent()0?this.xMin:this.xMax,r=Math.sin(y)<0?this.yMin:this.yMax;!i.end();)t=this._convert3Dto2D(new Point3d(o,r,i.getCurrent())),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(t.x-v,t.y),m.stroke(),m.textAlign="right",m.textBaseline="middle",m.fillStyle=this.colorAxis,m.fillText(i.getCurrent()+" ",t.x-5,t.y),i.next();m.lineWidth=1,t=this._convert3Dto2D(new Point3d(o,r,this.zMin)),e=this._convert3Dto2D(new Point3d(o,r,this.zMax)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke(),m.lineWidth=1,c=this._convert3Dto2D(new Point3d(this.xMin,this.yMin,this.zMin)),p=this._convert3Dto2D(new Point3d(this.xMax,this.yMin,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(c.x,c.y),m.lineTo(p.x,p.y),m.stroke(),c=this._convert3Dto2D(new Point3d(this.xMin,this.yMax,this.zMin)),p=this._convert3Dto2D(new Point3d(this.xMax,this.yMax,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(c.x,c.y),m.lineTo(p.x,p.y),m.stroke(),m.lineWidth=1,t=this._convert3Dto2D(new Point3d(this.xMin,this.yMin,this.zMin)),e=this._convert3Dto2D(new Point3d(this.xMin,this.yMax,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke(),t=this._convert3Dto2D(new Point3d(this.xMax,this.yMin,this.zMin)),e=this._convert3Dto2D(new Point3d(this.xMax,this.yMax,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke();var _=this.xLabel;_.length>0&&(l=.1/this.scale.y,o=(this.xMin+this.xMax)/2,r=Math.cos(y)>0?this.yMin-l:this.yMax+l,n=this._convert3Dto2D(new Point3d(o,r,this.zMin)),Math.cos(2*y)>0?(m.textAlign="center",m.textBaseline="top"):Math.sin(2*y)<0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(_,n.x,n.y));var x=this.yLabel;x.length>0&&(d=.1/this.scale.x,o=Math.sin(y)>0?this.xMin-d:this.xMax+d,r=(this.yMin+this.yMax)/2,n=this._convert3Dto2D(new Point3d(o,r,this.zMin)),Math.cos(2*y)<0?(m.textAlign="center",m.textBaseline="top"):Math.sin(2*y)>0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(x,n.x,n.y));var w=this.zLabel;w.length>0&&(h=30,o=Math.cos(y)>0?this.xMin:this.xMax,r=Math.sin(y)<0?this.yMin:this.yMax,a=(this.zMin+this.zMax)/2,n=this._convert3Dto2D(new Point3d(o,r,a)),m.textAlign="right",m.textBaseline="middle",m.fillStyle=this.colorAxis,m.fillText(w,n.x-h,n.y))},Graph3d.prototype._hsv2rgb=function(t,e,i){var s,n,o,r,a,h;switch(r=i*e,a=Math.floor(t/60),h=r*(1-Math.abs(t/60%2-1)),a){case 0:s=r,n=h,o=0;break;case 1:s=h,n=r,o=0;break;case 2:s=0,n=r,o=h;break;case 3:s=0,n=h,o=r;break;case 4:s=h,n=0,o=r;break;case 5:s=r,n=0,o=h;break;default:s=0,n=0,o=0}return"RGB("+parseInt(255*s)+","+parseInt(255*n)+","+parseInt(255*o)+")"},Graph3d.prototype._redrawDataGrid=function(){var t,e,i,s,n,o,r,a,h,d,l,c,p,u=this.frame.canvas,m=u.getContext("2d");if(!(void 0===this.dataPoints||this.dataPoints.length<=0)){for(n=0;n0}else o=!0;o?(p=(t.point.z+e.point.z+i.point.z+s.point.z)/4,d=240*(1-(p-this.zMin)*this.scale.z/this.verticalRatio),l=1,this.showShadow?(c=Math.min(1+x.x/w/2,1),r=this._hsv2rgb(d,l,c),a=r):(c=1,r=this._hsv2rgb(d,l,c),a=this.colorAxis)):(r="gray",a=this.colorAxis),h=.5,m.lineWidth=h,m.fillStyle=r,m.strokeStyle=a,m.beginPath(),m.moveTo(t.screen.x,t.screen.y),m.lineTo(e.screen.x,e.screen.y),m.lineTo(s.screen.x,s.screen.y),m.lineTo(i.screen.x,i.screen.y),m.closePath(),m.fill(),m.stroke()}}else for(n=0;nc&&(c=0);var p,u,m;this.style===Graph3d.STYLE.DOTCOLOR?(p=240*(1-(h.point.value-this.valueMin)*this.scale.value),u=this._hsv2rgb(p,1,1),m=this._hsv2rgb(p,1,.8)):this.style===Graph3d.STYLE.DOTSIZE?(u=this.colorDot,m=this.colorDotBorder):(p=240*(1-(h.point.z-this.zMin)*this.scale.z/this.verticalRatio),u=this._hsv2rgb(p,1,1),m=this._hsv2rgb(p,1,.8)),i.lineWidth=1,i.strokeStyle=m,i.fillStyle=u,i.beginPath(),i.arc(h.screen.x,h.screen.y,c,0,2*Math.PI,!0),i.fill(),i.stroke()}}},Graph3d.prototype._redrawDataBar=function(){var t,e,i,s,n=this.frame.canvas,o=n.getContext("2d");if(!(void 0===this.dataPoints||this.dataPoints.length<=0)){for(t=0;t0&&(t=this.dataPoints[0],s.lineWidth=1,s.strokeStyle="blue",s.beginPath(),s.moveTo(t.screen.x,t.screen.y)),e=1;e0&&s.stroke()}},Graph3d.prototype._onMouseDown=function(t){if(t=t||window.event,this.leftButtonDown&&this._onMouseUp(t),this.leftButtonDown=t.which?1===t.which:1===t.button,this.leftButtonDown||this.touchDown){this.startMouseX=getMouseX(t),this.startMouseY=getMouseY(t),this.startStart=new Date(this.start),this.startEnd=new Date(this.end),this.startArmRotation=this.camera.getArmRotation(),this.frame.style.cursor="move";var e=this;this.onmousemove=function(t){e._onMouseMove(t)},this.onmouseup=function(t){e._onMouseUp(t)},G3DaddEventListener(document,"mousemove",e.onmousemove),G3DaddEventListener(document,"mouseup",e.onmouseup),G3DpreventDefault(t)}},Graph3d.prototype._onMouseMove=function(t){t=t||window.event;var e=parseFloat(getMouseX(t))-this.startMouseX,i=parseFloat(getMouseY(t))-this.startMouseY,s=this.startArmRotation.horizontal+e/200,n=this.startArmRotation.vertical+i/200,o=4,r=Math.sin(o/360*2*Math.PI);Math.abs(Math.sin(s))0?1:0>t?-1:0}var s=e[0],n=e[1],o=e[2],r=i((n.x-s.x)*(t.y-s.y)-(n.y-s.y)*(t.x-s.x)),a=i((o.x-n.x)*(t.y-n.y)-(o.y-n.y)*(t.x-n.x)),h=i((s.x-o.x)*(t.y-o.y)-(s.y-o.y)*(t.x-o.x));return!(0!=r&&0!=a&&r!=a||0!=a&&0!=h&&a!=h||0!=r&&0!=h&&r!=h)},Graph3d.prototype._dataPointFromXY=function(t,e){var i,s=100,n=null,o=null,r=null,a=new Point2d(t,e);if(this.style===Graph3d.STYLE.BAR||this.style===Graph3d.STYLE.BARCOLOR||this.style===Graph3d.STYLE.BARSIZE)for(i=this.dataPoints.length-1;i>=0;i--){n=this.dataPoints[i];var h=n.surfaces;if(h)for(var d=h.length-1;d>=0;d--){var l=h[d],c=l.corners,p=[c[0].screen,c[1].screen,c[2].screen],u=[c[2].screen,c[3].screen,c[0].screen];if(this._insideTriangle(a,p)||this._insideTriangle(a,u))return n}}else for(i=0;iv)&&s>v&&(r=v,o=n)}}return o},Graph3d.prototype._showTooltip=function(t){var e,i,s;this.tooltip?(e=this.tooltip.dom.content,i=this.tooltip.dom.line,s=this.tooltip.dom.dot):(e=document.createElement("div"),e.style.position="absolute",e.style.padding="10px",e.style.border="1px solid #4d4d4d",e.style.color="#1a1a1a",e.style.background="rgba(255,255,255,0.7)",e.style.borderRadius="2px",e.style.boxShadow="5px 5px 10px rgba(128,128,128,0.5)",i=document.createElement("div"),i.style.position="absolute",i.style.height="40px",i.style.width="0",i.style.borderLeft="1px solid #4d4d4d",s=document.createElement("div"),s.style.position="absolute",s.style.height="0",s.style.width="0",s.style.border="5px solid #4d4d4d",s.style.borderRadius="5px",this.tooltip={dataPoint:null,dom:{content:e,line:i,dot:s}}),this._hideTooltip(),this.tooltip.dataPoint=t,e.innerHTML="function"==typeof this.showTooltip?this.showTooltip(t.point):"
x:"+t.point.x+"
y:"+t.point.y+"
z:"+t.point.z+"
",e.style.left="0",e.style.top="0",this.frame.appendChild(e),this.frame.appendChild(i),this.frame.appendChild(s);var n=e.offsetWidth,o=e.offsetHeight,r=i.offsetHeight,a=s.offsetWidth,h=s.offsetHeight,d=t.screen.x-n/2;d=Math.min(Math.max(d,10),this.frame.clientWidth-10-n),i.style.left=t.screen.x+"px",i.style.top=t.screen.y-r+"px",e.style.left=d+"px",e.style.top=t.screen.y-r-o+"px",s.style.left=t.screen.x-a/2+"px",s.style.top=t.screen.y-h/2+"px"},Graph3d.prototype._hideTooltip=function(){if(this.tooltip){this.tooltip.dataPoint=null;for(var t in this.tooltip.dom)if(this.tooltip.dom.hasOwnProperty(t)){var e=this.tooltip.dom[t];e&&e.parentNode&&e.parentNode.removeChild(e)}}},G3DaddEventListener=function(t,e,i,s){t.addEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.addEventListener(e,i,s)):t.attachEvent("on"+e,i)},G3DremoveEventListener=function(t,e,i,s){t.removeEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.removeEventListener(e,i,s)):t.detachEvent("on"+e,i)},G3DstopPropagation=function(t){t||(t=window.event),t.stopPropagation?t.stopPropagation():t.cancelBubble=!0},G3DpreventDefault=function(t){t||(t=window.event),t.preventDefault?t.preventDefault():t.returnValue=!1},Point3d.subtract=function(t,e){var i=new Point3d;return i.x=t.x-e.x,i.y=t.y-e.y,i.z=t.z-e.z,i},Point3d.add=function(t,e){var i=new Point3d;return i.x=t.x+e.x,i.y=t.y+e.y,i.z=t.z+e.z,i},Point3d.avg=function(t,e){return new Point3d((t.x+e.x)/2,(t.y+e.y)/2,(t.z+e.z)/2)},Point3d.crossProduct=function(t,e){var i=new Point3d;return i.x=t.y*e.z-t.z*e.y,i.y=t.z*e.x-t.x*e.z,i.z=t.x*e.y-t.y*e.x,i},Point3d.prototype.length=function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)},Point2d=function(t,e){this.x=void 0!==t?t:0,this.y=void 0!==e?e:0},Filter.prototype.isLoaded=function(){return this.loaded},Filter.prototype.getLoadedProgress=function(){for(var t=this.values.length,e=0;this.dataPoints[e];)e++;return Math.round(e/t*100)},Filter.prototype.getLabel=function(){return this.graph.filterLabel},Filter.prototype.getColumn=function(){return this.column},Filter.prototype.getSelectedValue=function(){return void 0===this.index?void 0:this.values[this.index]},Filter.prototype.getValues=function(){return this.values},Filter.prototype.getValue=function(t){if(t>=this.values.length)throw"Error: index out of range";return this.values[t]},Filter.prototype._getDataPoints=function(t){if(void 0===t&&(t=this.index),void 0===t)return[];var e;if(this.dataPoints[t])e=this.dataPoints[t];else{var i={};i.column=this.column,i.value=this.values[t];var s=new DataView(this.data,{filter:function(t){return t[i.column]==i.value}}).get();e=this.graph._getDataPoints(s),this.dataPoints[t]=e}return e},Filter.prototype.setOnLoadCallback=function(t){this.onLoadCallback=t},Filter.prototype.selectValue=function(t){if(t>=this.values.length)throw"Error: index out of range";this.index=t,this.value=this.values[t]},Filter.prototype.loadInBackground=function(t){void 0===t&&(t=0);var e=this.graph.frame;if(t=t||(void 0!==e&&(this.prettyStep=e),this._step=this.prettyStep===!0?StepNumber.calculatePrettyStep(t):t)},StepNumber.calculatePrettyStep=function(t){var e=function(t){return Math.log(t)/Math.LN10},i=Math.pow(10,Math.round(e(t))),s=2*Math.pow(10,Math.round(e(t/2))),n=5*Math.pow(10,Math.round(e(t/5))),o=i;return Math.abs(s-t)<=Math.abs(o-t)&&(o=s),Math.abs(n-t)<=Math.abs(o-t)&&(o=n),0>=o&&(o=1),o},StepNumber.prototype.getCurrent=function(){return parseFloat(this._current.toPrecision(this.precision))},StepNumber.prototype.getStep=function(){return this._step},StepNumber.prototype.start=function(){this._current=this._start-this._start%this._step},StepNumber.prototype.next=function(){this._current+=this._step},StepNumber.prototype.end=function(){return this._current>this._end},Slider.prototype.prev=function(){var t=this.getIndex();t>0&&(t--,this.setIndex(t))},Slider.prototype.next=function(){var t=this.getIndex();t0?this.setIndex(0):this.index=void 0},Slider.prototype.setIndex=function(t){if(!(ts&&(s=0),s>this.values.length-1&&(s=this.values.length-1),s},Slider.prototype.indexToLeft=function(t){var e=parseFloat(this.frame.bar.style.width)-this.frame.slide.clientWidth-10,i=t/(this.values.length-1)*e,s=i+3;return s},Slider.prototype._onMouseMove=function(t){var e=t.clientX-this.startClientX,i=this.startSlideX+e,s=this.leftToIndex(i);this.setIndex(s),G3DpreventDefault()},Slider.prototype._onMouseUp=function(){this.frame.style.cursor="auto",G3DremoveEventListener(document,"mousemove",this.onmousemove),G3DremoveEventListener(document,"mouseup",this.onmouseup),G3DpreventDefault()},getAbsoluteLeft=function(t){for(var e=0;null!==t;)e+=t.offsetLeft,e-=t.scrollLeft,t=t.offsetParent;return e},getAbsoluteTop=function(t){for(var e=0;null!==t;)e+=t.offsetTop,e-=t.scrollTop,t=t.offsetParent;return e},getMouseX=function(t){return"clientX"in t?t.clientX:t.targetTouches[0]&&t.targetTouches[0].clientX||0},getMouseY=function(t){return"clientY"in t?t.clientY:t.targetTouches[0]&&t.targetTouches[0].clientY||0};var vis={util:util,moment:moment,DataSet:DataSet,DataView:DataView,Range:Range,stack:stack,TimeStep:TimeStep,components:{items:{Item:Item,ItemBox:ItemBox,ItemPoint:ItemPoint,ItemRange:ItemRange},Component:Component,ItemSet:ItemSet,TimeAxis:TimeAxis},graph:{Node:Node,Edge:Edge,Popup:Popup,Groups:Groups,Images:Images},Timeline:Timeline,Graph:Graph,Graph3d:Graph3d,Graph2d:Graph2d};"undefined"!=typeof exports&&(exports=vis),"undefined"!=typeof module&&"undefined"!=typeof module.exports&&(module.exports=vis),"function"==typeof define&&define(function(){return vis}),"undefined"!=typeof window&&(window.vis=vis)},{"emitter-component":2,hammerjs:3,moment:4,mousetrap:5}],2:[function(t,e){function i(t){return t?s(t):void 0}function s(t){for(var e in i.prototype)t[e]=i.prototype[e];return t}e.exports=i,i.prototype.on=i.prototype.addEventListener=function(t,e){return this._callbacks=this._callbacks||{},(this._callbacks[t]=this._callbacks[t]||[]).push(e),this},i.prototype.once=function(t,e){function i(){s.off(t,i),e.apply(this,arguments)}var s=this;return this._callbacks=this._callbacks||{},i.fn=e,this.on(t,i),this},i.prototype.off=i.prototype.removeListener=i.prototype.removeAllListeners=i.prototype.removeEventListener=function(t,e){if(this._callbacks=this._callbacks||{},0==arguments.length)return this._callbacks={},this;var i=this._callbacks[t];if(!i)return this;if(1==arguments.length)return delete this._callbacks[t],this;for(var s,n=0;ns;++s)i[s].apply(this,e)}return this},i.prototype.listeners=function(t){return this._callbacks=this._callbacks||{},this._callbacks[t]||[]},i.prototype.hasListeners=function(t){return!!this.listeners(t).length}},{}],3:[function(t,e){!function(t,i){"use strict";function s(){if(!n.READY){n.event.determineEventTypes();for(var t in n.gestures)n.gestures.hasOwnProperty(t)&&n.detection.register(n.gestures[t]);n.event.onTouch(n.DOCUMENT,n.EVENT_MOVE,n.detection.detect),n.event.onTouch(n.DOCUMENT,n.EVENT_END,n.detection.detect),n.READY=!0}}var n=function(t,e){return new n.Instance(t,e||{})};n.defaults={stop_browser_behavior:{userSelect:"none",touchAction:"none",touchCallout:"none",contentZooming:"none",userDrag:"none",tapHighlightColor:"rgba(0,0,0,0)"}},n.HAS_POINTEREVENTS=navigator.pointerEnabled||navigator.msPointerEnabled,n.HAS_TOUCHEVENTS="ontouchstart"in t,n.MOBILE_REGEX=/mobile|tablet|ip(ad|hone|od)|android/i,n.NO_MOUSEEVENTS=n.HAS_TOUCHEVENTS&&navigator.userAgent.match(n.MOBILE_REGEX),n.EVENT_TYPES={},n.DIRECTION_DOWN="down",n.DIRECTION_LEFT="left",n.DIRECTION_UP="up",n.DIRECTION_RIGHT="right",n.POINTER_MOUSE="mouse",n.POINTER_TOUCH="touch",n.POINTER_PEN="pen",n.EVENT_START="start",n.EVENT_MOVE="move",n.EVENT_END="end",n.DOCUMENT=document,n.plugins={},n.READY=!1,n.Instance=function(t,e){var i=this;return s(),this.element=t,this.enabled=!0,this.options=n.utils.extend(n.utils.extend({},n.defaults),e||{}),this.options.stop_browser_behavior&&n.utils.stopDefaultBrowserBehavior(this.element,this.options.stop_browser_behavior),n.event.onTouch(t,n.EVENT_START,function(t){i.enabled&&n.detection.startDetect(i,t)}),this},n.Instance.prototype={on:function(t,e){for(var i=t.split(" "),s=0;s0&&e==n.EVENT_END?e=n.EVENT_MOVE:l||(e=n.EVENT_END),l||null===o?o=h:h=o,i.call(n.detection,s.collectEventData(t,e,h)),n.HAS_POINTEREVENTS&&e==n.EVENT_END&&(l=n.PointerEvent.updatePointer(e,h))),l||(o=null,r=!1,a=!1,n.PointerEvent.reset())}})},determineEventTypes:function(){var t;t=n.HAS_POINTEREVENTS?n.PointerEvent.getEvents():n.NO_MOUSEEVENTS?["touchstart","touchmove","touchend touchcancel"]:["touchstart mousedown","touchmove mousemove","touchend touchcancel mouseup"],n.EVENT_TYPES[n.EVENT_START]=t[0],n.EVENT_TYPES[n.EVENT_MOVE]=t[1],n.EVENT_TYPES[n.EVENT_END]=t[2]},getTouchList:function(t){return n.HAS_POINTEREVENTS?n.PointerEvent.getTouchList():t.touches?t.touches:[{identifier:1,pageX:t.pageX,pageY:t.pageY,target:t.target}]},collectEventData:function(t,e,i){var s=this.getTouchList(i,e),o=n.POINTER_TOUCH;return(i.type.match(/mouse/)||n.PointerEvent.matchType(n.POINTER_MOUSE,i))&&(o=n.POINTER_MOUSE),{center:n.utils.getCenter(s),timeStamp:(new Date).getTime(),target:i.target,touches:s,eventType:e,pointerType:o,srcEvent:i,preventDefault:function(){this.srcEvent.preventManipulation&&this.srcEvent.preventManipulation(),this.srcEvent.preventDefault&&this.srcEvent.preventDefault()},stopPropagation:function(){this.srcEvent.stopPropagation()},stopDetect:function(){return n.detection.stopDetect()}}}},n.PointerEvent={pointers:{},getTouchList:function(){var t=this,e=[];return Object.keys(t.pointers).sort().forEach(function(i){e.push(t.pointers[i])}),e},updatePointer:function(t,e){return t==n.EVENT_END?this.pointers={}:(e.identifier=e.pointerId,this.pointers[e.pointerId]=e),Object.keys(this.pointers).length},matchType:function(t,e){if(!e.pointerType)return!1;var i={};return i[n.POINTER_MOUSE]=e.pointerType==e.MSPOINTER_TYPE_MOUSE||e.pointerType==n.POINTER_MOUSE,i[n.POINTER_TOUCH]=e.pointerType==e.MSPOINTER_TYPE_TOUCH||e.pointerType==n.POINTER_TOUCH,i[n.POINTER_PEN]=e.pointerType==e.MSPOINTER_TYPE_PEN||e.pointerType==n.POINTER_PEN,i[t]},getEvents:function(){return["pointerdown MSPointerDown","pointermove MSPointerMove","pointerup pointercancel MSPointerUp MSPointerCancel"]},reset:function(){this.pointers={}}},n.utils={extend:function(t,e,s){for(var n in e)t[n]!==i&&s||(t[n]=e[n]);return t},hasParent:function(t,e){for(;t;){if(t==e)return!0;t=t.parentNode}return!1},getCenter:function(t){for(var e=[],i=[],s=0,n=t.length;n>s;s++)e.push(t[s].pageX),i.push(t[s].pageY);return{pageX:(Math.min.apply(Math,e)+Math.max.apply(Math,e))/2,pageY:(Math.min.apply(Math,i)+Math.max.apply(Math,i))/2}},getVelocity:function(t,e,i){return{x:Math.abs(e/t)||0,y:Math.abs(i/t)||0}},getAngle:function(t,e){var i=e.pageY-t.pageY,s=e.pageX-t.pageX;return 180*Math.atan2(i,s)/Math.PI},getDirection:function(t,e){var i=Math.abs(t.pageX-e.pageX),s=Math.abs(t.pageY-e.pageY);return i>=s?t.pageX-e.pageX>0?n.DIRECTION_LEFT:n.DIRECTION_RIGHT:t.pageY-e.pageY>0?n.DIRECTION_UP:n.DIRECTION_DOWN},getDistance:function(t,e){var i=e.pageX-t.pageX,s=e.pageY-t.pageY;return Math.sqrt(i*i+s*s)},getScale:function(t,e){return t.length>=2&&e.length>=2?this.getDistance(e[0],e[1])/this.getDistance(t[0],t[1]):1},getRotation:function(t,e){return t.length>=2&&e.length>=2?this.getAngle(e[1],e[0])-this.getAngle(t[1],t[0]):0},isVertical:function(t){return t==n.DIRECTION_UP||t==n.DIRECTION_DOWN},stopDefaultBrowserBehavior:function(t,e){var i,s=["webkit","khtml","moz","ms","o",""];if(e&&t.style){for(var n=0;ni;i++){var o=this.gestures[i];if(!this.stopped&&e[o.name]!==!1&&o.handler.call(o,t,this.current.inst)===!1){this.stopDetect();break}}return this.current&&(this.current.lastEvent=t),t.eventType==n.EVENT_END&&!t.touches.length-1&&this.stopDetect(),t}},stopDetect:function(){this.previous=n.utils.extend({},this.current),this.current=null,this.stopped=!0},extendEventData:function(t){var e=this.current.startEvent;if(e&&(t.touches.length!=e.touches.length||t.touches===e.touches)){e.touches=[];for(var i=0,s=t.touches.length;s>i;i++)e.touches.push(n.utils.extend({},t.touches[i]))}var o=t.timeStamp-e.timeStamp,r=t.center.pageX-e.center.pageX,a=t.center.pageY-e.center.pageY,h=n.utils.getVelocity(o,r,a);return n.utils.extend(t,{deltaTime:o,deltaX:r,deltaY:a,velocityX:h.x,velocityY:h.y,distance:n.utils.getDistance(e.center,t.center),angle:n.utils.getAngle(e.center,t.center),direction:n.utils.getDirection(e.center,t.center),scale:n.utils.getScale(e.touches,t.touches),rotation:n.utils.getRotation(e.touches,t.touches),startEvent:e}),t},register:function(t){var e=t.defaults||{};return e[t.name]===i&&(e[t.name]=!0),n.utils.extend(n.defaults,e,!0),t.index=t.index||1e3,this.gestures.push(t),this.gestures.sort(function(t,e){return t.indexe.index?1:0}),this.gestures}},n.gestures=n.gestures||{},n.gestures.Hold={name:"hold",index:10,defaults:{hold_timeout:500,hold_threshold:1},timer:null,handler:function(t,e){switch(t.eventType){case n.EVENT_START:clearTimeout(this.timer),n.detection.current.name=this.name,this.timer=setTimeout(function(){"hold"==n.detection.current.name&&e.trigger("hold",t)},e.options.hold_timeout);break;case n.EVENT_MOVE:t.distance>e.options.hold_threshold&&clearTimeout(this.timer);break;case n.EVENT_END:clearTimeout(this.timer)}}},n.gestures.Tap={name:"tap",index:100,defaults:{tap_max_touchtime:250,tap_max_distance:10,tap_always:!0,doubletap_distance:20,doubletap_interval:300},handler:function(t,e){if(t.eventType==n.EVENT_END){var i=n.detection.previous,s=!1;if(t.deltaTime>e.options.tap_max_touchtime||t.distance>e.options.tap_max_distance)return;i&&"tap"==i.name&&t.timeStamp-i.lastEvent.timeStamp0&&t.touches.length>e.options.swipe_max_touches)return;(t.velocityX>e.options.swipe_velocity||t.velocityY>e.options.swipe_velocity)&&(e.trigger(this.name,t),e.trigger(this.name+t.direction,t))}}},n.gestures.Drag={name:"drag",index:50,defaults:{drag_min_distance:10,drag_max_touches:1,drag_block_horizontal:!1,drag_block_vertical:!1,drag_lock_to_axis:!1,drag_lock_min_distance:25},triggered:!1,handler:function(t,e){if(n.detection.current.name!=this.name&&this.triggered)return 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s,n}),Object.create||(Object.create=function(t){function e(){}if(arguments.length>1)throw new Error("Object.create implementation only accepts the first parameter.");return e.prototype=t,new e}),Function.prototype.bind||(Function.prototype.bind=function(t){if("function"!=typeof this)throw new TypeError("Function.prototype.bind - what is trying to be bound is not callable");var e=Array.prototype.slice.call(arguments,1),i=this,s=function(){},n=function(){return i.apply(this instanceof s&&t?this:t,e.concat(Array.prototype.slice.call(arguments)))};return s.prototype=this.prototype,n.prototype=new s,n});var util={};util.isNumber=function(t){return t instanceof Number||"number"==typeof t},util.isString=function(t){return t instanceof String||"string"==typeof t},util.isDate=function(t){if(t instanceof Date)return!0;if(util.isString(t)){var e=ASPDateRegex.exec(t);if(e)return!0;if(!isNaN(Date.parse(t)))return!0}return!1},util.isDataTable=function(t){return"undefined"!=typeof google&&google.visualization&&google.visualization.DataTable&&t instanceof google.visualization.DataTable},util.randomUUID=function(){var t=function(){return Math.floor(65536*Math.random()).toString(16)};return t()+t()+"-"+t()+"-"+t()+"-"+t()+"-"+t()+t()+t()},util.extend=function(t){for(var e=1,i=arguments.length;i>e;e++){var s=arguments[e];for(var n in s)s.hasOwnProperty(n)&&(t[n]=s[n])}return t},util.selectiveExtend=function(t,e){if(!Array.isArray(t))throw new Error("Array with property names expected as first argument");for(var i=1,s=arguments.length;s>i;i++)for(var n=arguments[i],o=0,r=t.length;r>o;o++){var a=t[o];n.hasOwnProperty(a)&&(e[a]=n[a])}return e},util.deepExtend=function(t,e){if(Array.isArray(e))throw new TypeError("Arrays are not supported by deepExtend");for(var i in e)if(e.hasOwnProperty(i))if(e[i]&&e[i].constructor===Object)void 0===t[i]&&(t[i]={}),t[i].constructor===Object?util.deepExtend(t[i],e[i]):t[i]=e[i];else{if(Array.isArray(e[i]))throw new TypeError("Arrays are not supported by deepExtend");t[i]=e[i]}return t},util.equalArray=function(t,e){if(t.length!=e.length)return!1;for(var i=0,s=t.length;s>i;i++)if(t[i]!=e[i])return!1;return!0},util.convert=function(t,e){var i;if(void 0===t)return void 0;if(null===t)return null;if(!e)return t;if("string"!=typeof e&&!(e instanceof String))throw new Error("Type must be a string");switch(e){case"boolean":case"Boolean":return Boolean(t);case"number":case"Number":return Number(t.valueOf());case"string":case"String":return String(t);case"Date":if(util.isNumber(t))return new Date(t);if(t instanceof Date)return new Date(t.valueOf());if(moment.isMoment(t))return new Date(t.valueOf()); +if(util.isString(t))return i=ASPDateRegex.exec(t),i?new Date(Number(i[1])):moment(t).toDate();throw new Error("Cannot convert object of type "+util.getType(t)+" to type Date");case"Moment":if(util.isNumber(t))return moment(t);if(t instanceof Date)return moment(t.valueOf());if(moment.isMoment(t))return moment(t);if(util.isString(t))return i=ASPDateRegex.exec(t),moment(i?Number(i[1]):t);throw new Error("Cannot convert object of type "+util.getType(t)+" to type Date");case"ISODate":if(util.isNumber(t))return new Date(t);if(t instanceof Date)return t.toISOString();if(moment.isMoment(t))return t.toDate().toISOString();if(util.isString(t))return i=ASPDateRegex.exec(t),i?new Date(Number(i[1])).toISOString():new Date(t).toISOString();throw new Error("Cannot convert object of type "+util.getType(t)+" to type ISODate");case"ASPDate":if(util.isNumber(t))return"/Date("+t+")/";if(t instanceof Date)return"/Date("+t.valueOf()+")/";if(util.isString(t)){i=ASPDateRegex.exec(t);var s;return s=i?new Date(Number(i[1])).valueOf():new Date(t).valueOf(),"/Date("+s+")/"}throw new Error("Cannot convert object of type "+util.getType(t)+" to type ASPDate");default:throw new Error("Cannot convert object of type "+util.getType(t)+' to type "'+e+'"')}};var ASPDateRegex=/^\/?Date\((\-?\d+)/i;util.getType=function(t){var e=typeof t;return"object"==e?null==t?"null":t instanceof Boolean?"Boolean":t instanceof Number?"Number":t instanceof String?"String":t instanceof Array?"Array":t instanceof Date?"Date":"Object":"number"==e?"Number":"boolean"==e?"Boolean":"string"==e?"String":e},util.getAbsoluteLeft=function(t){for(var e=document.documentElement,i=document.body,s=t.offsetLeft,n=t.offsetParent;null!=n&&n!=i&&n!=e;)s+=n.offsetLeft,s-=n.scrollLeft,n=n.offsetParent;return s},util.getAbsoluteTop=function(t){for(var e=document.documentElement,i=document.body,s=t.offsetTop,n=t.offsetParent;null!=n&&n!=i&&n!=e;)s+=n.offsetTop,s-=n.scrollTop,n=n.offsetParent;return s},util.getPageY=function(t){if("pageY"in t)return t.pageY;var e;e="targetTouches"in t&&t.targetTouches.length?t.targetTouches[0].clientY:t.clientY;var i=document.documentElement,s=document.body;return e+(i&&i.scrollTop||s&&s.scrollTop||0)-(i&&i.clientTop||s&&s.clientTop||0)},util.getPageX=function(t){if("pageY"in t)return t.pageX;var e;e="targetTouches"in t&&t.targetTouches.length?t.targetTouches[0].clientX:t.clientX;var i=document.documentElement,s=document.body;return e+(i&&i.scrollLeft||s&&s.scrollLeft||0)-(i&&i.clientLeft||s&&s.clientLeft||0)},util.addClassName=function(t,e){var i=t.className.split(" ");-1==i.indexOf(e)&&(i.push(e),t.className=i.join(" "))},util.removeClassName=function(t,e){var i=t.className.split(" "),s=i.indexOf(e);-1!=s&&(i.splice(s,1),t.className=i.join(" "))},util.forEach=function(t,e){var i,s;if(t instanceof Array)for(i=0,s=t.length;s>i;i++)e(t[i],i,t);else for(i in t)t.hasOwnProperty(i)&&e(t[i],i,t)},util.toArray=function(t){var e=[];for(var i in t)t.hasOwnProperty(i)&&e.push(t[i]);return e},util.updateProperty=function(t,e,i){return t[e]!==i?(t[e]=i,!0):!1},util.addEventListener=function(t,e,i,s){t.addEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.addEventListener(e,i,s)):t.attachEvent("on"+e,i)},util.removeEventListener=function(t,e,i,s){t.removeEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.removeEventListener(e,i,s)):t.detachEvent("on"+e,i)},util.getTarget=function(t){t||(t=window.event);var e;return t.target?e=t.target:t.srcElement&&(e=t.srcElement),void 0!=e.nodeType&&3==e.nodeType&&(e=e.parentNode),e},util.fakeGesture=function(t,e){var i=null,s=Hammer.event.collectEventData(this,i,e);return isNaN(s.center.pageX)&&(s.center.pageX=e.pageX),isNaN(s.center.pageY)&&(s.center.pageY=e.pageY),s},util.option={},util.option.asBoolean=function(t,e){return"function"==typeof t&&(t=t()),null!=t?0!=t:e||null},util.option.asNumber=function(t,e){return"function"==typeof t&&(t=t()),null!=t?Number(t)||e||null:e||null},util.option.asString=function(t,e){return"function"==typeof t&&(t=t()),null!=t?String(t):e||null},util.option.asSize=function(t,e){return"function"==typeof t&&(t=t()),util.isString(t)?t:util.isNumber(t)?t+"px":e||null},util.option.asElement=function(t,e){return"function"==typeof t&&(t=t()),t||e||null},util.GiveDec=function(Hex){var Value;return Value="A"==Hex?10:"B"==Hex?11:"C"==Hex?12:"D"==Hex?13:"E"==Hex?14:"F"==Hex?15:eval(Hex)},util.GiveHex=function(t){var e;return e=10==t?"A":11==t?"B":12==t?"C":13==t?"D":14==t?"E":15==t?"F":""+t},util.parseColor=function(t){var e;if(util.isString(t))if(util.isValidHex(t)){var i=util.hexToHSV(t),s={h:i.h,s:.45*i.s,v:Math.min(1,1.05*i.v)},n={h:i.h,s:Math.min(1,1.25*i.v),v:.6*i.v},o=util.HSVToHex(n.h,n.h,n.v),r=util.HSVToHex(s.h,s.s,s.v);e={background:t,border:o,highlight:{background:r,border:o},hover:{background:r,border:o}}}else e={background:t,border:t,highlight:{background:t,border:t},hover:{background:t,border:t}};else e={},e.background=t.background||"white",e.border=t.border||e.background,util.isString(t.highlight)?e.highlight={border:t.highlight,background:t.highlight}:(e.highlight={},e.highlight.background=t.highlight&&t.highlight.background||e.background,e.highlight.border=t.highlight&&t.highlight.border||e.border),util.isString(t.hover)?e.hover={border:t.hover,background:t.hover}:(e.hover={},e.hover.background=t.hover&&t.hover.background||e.background,e.hover.border=t.hover&&t.hover.border||e.border);return e},util.hexToRGB=function(t){t=t.replace("#","").toUpperCase();var e=util.GiveDec(t.substring(0,1)),i=util.GiveDec(t.substring(1,2)),s=util.GiveDec(t.substring(2,3)),n=util.GiveDec(t.substring(3,4)),o=util.GiveDec(t.substring(4,5)),r=util.GiveDec(t.substring(5,6)),a=16*e+i,h=16*s+n,i=16*o+r;return{r:a,g:h,b:i}},util.RGBToHex=function(t,e,i){var s=util.GiveHex(Math.floor(t/16)),n=util.GiveHex(t%16),o=util.GiveHex(Math.floor(e/16)),r=util.GiveHex(e%16),a=util.GiveHex(Math.floor(i/16)),h=util.GiveHex(i%16),d=s+n+o+r+a+h;return"#"+d},util.RGBToHSV=function(t,e,i){t/=255,e/=255,i/=255;var s=Math.min(t,Math.min(e,i)),n=Math.max(t,Math.max(e,i));if(s==n)return{h:0,s:0,v:s};var o=t==s?e-i:i==s?t-e:i-t,r=t==s?3:i==s?1:5,a=60*(r-o/(n-s))/360,h=(n-s)/n,d=n;return{h:a,s:h,v:d}},util.HSVToRGB=function(t,e,i){var s,n,o,r=Math.floor(6*t),a=6*t-r,h=i*(1-e),d=i*(1-a*e),l=i*(1-(1-a)*e);switch(r%6){case 0:s=i,n=l,o=h;break;case 1:s=d,n=i,o=h;break;case 2:s=h,n=i,o=l;break;case 3:s=h,n=d,o=i;break;case 4:s=l,n=h,o=i;break;case 5:s=i,n=h,o=d}return{r:Math.floor(255*s),g:Math.floor(255*n),b:Math.floor(255*o)}},util.HSVToHex=function(t,e,i){var s=util.HSVToRGB(t,e,i);return util.RGBToHex(s.r,s.g,s.b)},util.hexToHSV=function(t){var e=util.hexToRGB(t);return util.RGBToHSV(e.r,e.g,e.b)},util.isValidHex=function(t){var e=/(^#[0-9A-F]{6}$)|(^#[0-9A-F]{3}$)/i.test(t);return e},util.copyObject=function(t,e){for(var i in t)t.hasOwnProperty(i)&&("object"==typeof t[i]?(e[i]={},util.copyObject(t[i],e[i])):e[i]=t[i])},DataSet.prototype.setOptions=function(t){if(void 0!==t.fieldId&&(this.fieldId=t.fieldId),void 0!==t.showInternalIds&&(this.showInternalIds=t.fieldId),t.convert){this.options.convert=t.convert;for(var e in t.convert)if(t.convert.hasOwnProperty(e)){var i=t.convert[e];this.convert[e]="Date"==i||"ISODate"==i||"ASPDate"==i?"Date":i}}},DataSet.prototype.on=function(t,e){var i=this.subscribers[t];i||(i=[],this.subscribers[t]=i),i.push({callback:e})},DataSet.prototype.subscribe=DataSet.prototype.on,DataSet.prototype.off=function(t,e){var i=this.subscribers[t];i&&(this.subscribers[t]=i.filter(function(t){return t.callback!=e}))},DataSet.prototype.unsubscribe=DataSet.prototype.off,DataSet.prototype._trigger=function(t,e,i){if("*"==t)throw new Error("Cannot trigger event *");var s=[];t in this.subscribers&&(s=s.concat(this.subscribers[t])),"*"in this.subscribers&&(s=s.concat(this.subscribers["*"]));for(var n=0;no;o++)i=n._addItem(t[o]),s.push(i);else if(util.isDataTable(t))for(var a=this._getColumnNames(t),h=0,d=t.getNumberOfRows();d>h;h++){for(var l={},c=0,p=a.length;p>c;c++){var u=a[c];l[u]=t.getValue(h,c)}i=n._addItem(l),s.push(i)}else{if(!(t instanceof Object))throw new Error("Unknown dataType");i=n._addItem(t),s.push(i)}return s.length&&this._trigger("add",{items:s},e),s},DataSet.prototype.update=function(t,e){var i=[],s=[],n=this,o=n.fieldId,r=function(t){var e=t[o];n.data[e]?(e=n._updateItem(t),s.push(e)):(e=n._addItem(t),i.push(e))};if(t instanceof Array)for(var a=0,h=t.length;h>a;a++)r(t[a]);else if(util.isDataTable(t))for(var d=this._getColumnNames(t),l=0,c=t.getNumberOfRows();c>l;l++){for(var p={},u=0,m=d.length;m>u;u++){var g=d[u];p[g]=t.getValue(l,u)}r(p)}else{if(!(t instanceof Object))throw new Error("Unknown dataType");r(t)}return i.length&&this._trigger("add",{items:i},e),s.length&&this._trigger("update",{items:s},e),i.concat(s)},DataSet.prototype.get=function(){var t,e,i,s,n=this,o=this.showInternalIds,r=util.getType(arguments[0]);"String"==r||"Number"==r?(t=arguments[0],i=arguments[1],s=arguments[2]):"Array"==r?(e=arguments[0],i=arguments[1],s=arguments[2]):(i=arguments[0],s=arguments[1]);var a;if(i&&i.type){if(a="DataTable"==i.type?"DataTable":"Array",s&&a!=util.getType(s))throw new Error('Type of parameter "data" ('+util.getType(s)+") does not correspond with specified options.type ("+i.type+")");if("DataTable"==a&&!util.isDataTable(s))throw new Error('Parameter "data" must be a DataTable when options.type is "DataTable"')}else a=s&&"DataTable"==util.getType(s)?"DataTable":"Array";void 0!=i&&void 0!=i.showInternalIds&&(this.showInternalIds=i.showInternalIds);var h,d,l,c,p=i&&i.convert||this.options.convert,u=i&&i.filter,m=[];if(void 0!=t)h=n._getItem(t,p),u&&!u(h)&&(h=null);else if(void 0!=e)for(l=0,c=e.length;c>l;l++)h=n._getItem(e[l],p),(!u||u(h))&&m.push(h);else for(d in this.data)this.data.hasOwnProperty(d)&&(h=n._getItem(d,p),(!u||u(h))&&m.push(h));if(this.showInternalIds=o,i&&i.order&&void 0==t&&this._sort(m,i.order),i&&i.fields){var g=i.fields;if(void 0!=t)h=this._filterFields(h,g);else for(l=0,c=m.length;c>l;l++)m[l]=this._filterFields(m[l],g)}if("DataTable"==a){var f=this._getColumnNames(s);if(void 0!=t)n._appendRow(s,f,h);else for(l=0,c=m.length;c>l;l++)n._appendRow(s,f,m[l]);return s}if(void 0!=t)return h;if(s){for(l=0,c=m.length;c>l;l++)s.push(m[l]);return s}return m},DataSet.prototype.getIds=function(t){var e,i,s,n,o,r=this.data,a=t&&t.filter,h=t&&t.order,d=t&&t.convert||this.options.convert,l=[];if(a)if(h){o=[];for(s in r)r.hasOwnProperty(s)&&(n=this._getItem(s,d),a(n)&&o.push(n));for(this._sort(o,h),e=0,i=o.length;i>e;e++)l[e]=o[e][this.fieldId]}else for(s in r)r.hasOwnProperty(s)&&(n=this._getItem(s,d),a(n)&&l.push(n[this.fieldId]));else if(h){o=[];for(s in r)r.hasOwnProperty(s)&&o.push(r[s]);for(this._sort(o,h),e=0,i=o.length;i>e;e++)l[e]=o[e][this.fieldId]}else for(s in r)r.hasOwnProperty(s)&&(n=r[s],l.push(n[this.fieldId]));return l},DataSet.prototype.forEach=function(t,e){var i,s,n=e&&e.filter,o=e&&e.convert||this.options.convert,r=this.data;if(e&&e.order)for(var a=this.get(e),h=0,d=a.length;d>h;h++)i=a[h],s=i[this.fieldId],t(i,s);else for(s in r)r.hasOwnProperty(s)&&(i=this._getItem(s,o),(!n||n(i))&&t(i,s))},DataSet.prototype.map=function(t,e){var i,s=e&&e.filter,n=e&&e.convert||this.options.convert,o=[],r=this.data;for(var a in r)r.hasOwnProperty(a)&&(i=this._getItem(a,n),(!s||s(i))&&o.push(t(i,a)));return e&&e.order&&this._sort(o,e.order),o},DataSet.prototype._filterFields=function(t,e){var i={};for(var s in t)t.hasOwnProperty(s)&&-1!=e.indexOf(s)&&(i[s]=t[s]);return i},DataSet.prototype._sort=function(t,e){if(util.isString(e)){var i=e;t.sort(function(t,e){var s=t[i],n=e[i];return s>n?1:n>s?-1:0})}else{if("function"!=typeof e)throw new TypeError("Order must be a function or a string");t.sort(e)}},DataSet.prototype.remove=function(t,e){var i,s,n,o=[];if(t instanceof Array)for(i=0,s=t.length;s>i;i++)n=this._remove(t[i]),null!=n&&o.push(n);else n=this._remove(t),null!=n&&o.push(n);return o.length&&this._trigger("remove",{items:o},e),o},DataSet.prototype._remove=function(t){if(util.isNumber(t)||util.isString(t)){if(this.data[t])return delete this.data[t],delete this.internalIds[t],t}else if(t instanceof Object){var e=t[this.fieldId];if(e&&this.data[e])return delete this.data[e],delete this.internalIds[e],e}return null},DataSet.prototype.clear=function(t){var e=Object.keys(this.data);return this.data={},this.internalIds={},this._trigger("remove",{items:e},t),e},DataSet.prototype.max=function(t){var e=this.data,i=null,s=null;for(var n in e)if(e.hasOwnProperty(n)){var o=e[n],r=o[t];null!=r&&(!i||r>s)&&(i=o,s=r)}return i},DataSet.prototype.min=function(t){var e=this.data,i=null,s=null;for(var n in e)if(e.hasOwnProperty(n)){var o=e[n],r=o[t];null!=r&&(!i||s>r)&&(i=o,s=r)}return i},DataSet.prototype.distinct=function(t){var e=this.data,i=[],s=0;for(var n in e)if(e.hasOwnProperty(n)){for(var o=e[n],r=util.convert(o[t],this.convert[t]),a=!1,h=0;s>h;h++)if(i[h]==r){a=!0;break}a||void 0===r||(i[s]=r,s++)}return i},DataSet.prototype._addItem=function(t){var e=t[this.fieldId];if(void 0!=e){if(this.data[e])throw new Error("Cannot add item: item with id "+e+" already exists")}else e=util.randomUUID(),t[this.fieldId]=e,this.internalIds[e]=t;var i={};for(var s in t)if(t.hasOwnProperty(s)){var n=this.convert[s];i[s]=util.convert(t[s],n)}return this.data[e]=i,e},DataSet.prototype._getItem=function(t,e){var i,s,n=this.data[t];if(!n)return null;var o={},r=this.fieldId,a=this.internalIds;if(e)for(i in n)n.hasOwnProperty(i)&&(s=n[i],i==r&&s in a&&!this.showInternalIds||(o[i]=util.convert(s,e[i])));else for(i in n)n.hasOwnProperty(i)&&(s=n[i],i==r&&s in a&&!this.showInternalIds||(o[i]=s));return o},DataSet.prototype._updateItem=function(t){var e=t[this.fieldId];if(void 0==e)throw new Error("Cannot update item: item has no id (item: "+JSON.stringify(t)+")");var i=this.data[e];if(!i)throw new Error("Cannot update item: no item with id "+e+" found");for(var s in t)if(t.hasOwnProperty(s)){var n=this.convert[s];i[s]=util.convert(t[s],n)}return e},DataSet.prototype.isInternalId=function(t){return t in this.internalIds},DataSet.prototype._getColumnNames=function(t){for(var e=[],i=0,s=t.getNumberOfColumns();s>i;i++)e[i]=t.getColumnId(i)||t.getColumnLabel(i);return e},DataSet.prototype._appendRow=function(t,e,i){for(var s=t.addRow(),n=0,o=e.length;o>n;n++){var r=e[n];t.setValue(s,n,i[r])}},DataView.prototype.setData=function(t){var e,i,s;if(this.data){this.data.unsubscribe&&this.data.unsubscribe("*",this.listener),e=[];for(var n in this.ids)this.ids.hasOwnProperty(n)&&e.push(n);this.ids={},this._trigger("remove",{items:e})}if(this.data=t,this.data){for(this.fieldId=this.options.fieldId||this.data&&this.data.options&&this.data.options.fieldId||"id",e=this.data.getIds({filter:this.options&&this.options.filter}),i=0,s=e.length;s>i;i++)n=e[i],this.ids[n]=!0;this._trigger("add",{items:e}),this.data.on&&this.data.on("*",this.listener)}},DataView.prototype.get=function(){var t,e,i,s=this,n=util.getType(arguments[0]);"String"==n||"Number"==n||"Array"==n?(t=arguments[0],e=arguments[1],i=arguments[2]):(e=arguments[0],i=arguments[1]);var o=util.extend({},this.options,e);this.options.filter&&e&&e.filter&&(o.filter=function(t){return s.options.filter(t)&&e.filter(t)});var r=[];return void 0!=t&&r.push(t),r.push(o),r.push(i),this.data&&this.data.get.apply(this.data,r)},DataView.prototype.getIds=function(t){var e;if(this.data){var i,s=this.options.filter;i=t&&t.filter?s?function(e){return s(e)&&t.filter(e)}:t.filter:s,e=this.data.getIds({filter:i,order:t&&t.order})}else e=[];return e},DataView.prototype._onEvent=function(t,e,i){var s,n,o,r,a=e&&e.items,h=this.data,d=[],l=[],c=[];if(a&&h){switch(t){case"add":for(s=0,n=a.length;n>s;s++)o=a[s],r=this.get(o),r&&(this.ids[o]=!0,d.push(o));break;case"update":for(s=0,n=a.length;n>s;s++)o=a[s],r=this.get(o),r?this.ids[o]?l.push(o):(this.ids[o]=!0,d.push(o)):this.ids[o]&&(delete this.ids[o],c.push(o));break;case"remove":for(s=0,n=a.length;n>s;s++)o=a[s],this.ids[o]&&(delete this.ids[o],c.push(o))}d.length&&this._trigger("add",{items:d},i),l.length&&this._trigger("update",{items:l},i),c.length&&this._trigger("remove",{items:c},i)}},DataView.prototype.on=DataSet.prototype.on,DataView.prototype.off=DataSet.prototype.off,DataView.prototype._trigger=DataSet.prototype._trigger,DataView.prototype.subscribe=DataView.prototype.on,DataView.prototype.unsubscribe=DataView.prototype.off,DataAxis.prototype=new Component,DataAxis.prototype._create=function(){this.dom.frame=document.createElement("div"),this.dom.frame.style.width=this.options.width,this.dom.frame.style.height=this.options.height,this.dom.lineContainer=document.createElement("div"),this.dom.lineContainer.style.width="100%",this.dom.lineContainer.style.height=this.options.height,this.show()},DataAxis.prototype.show=function(){this.dom.frame.parentNode||("left"==this.options.orientation&&this.body.dom.left.appendChild(this.dom.frame),"right"==this.options.orientation&&this.body.dom.right.appendChild(this.dom.frame)),this.dom.lineContainer.parentNode||this.body.dom.backgroundHorizontal.appendChild(this.dom.lineContainer)},DataAxis.prototype.hide=function(){this.dom.frame.parentNode&&this.dom.frame.parentNode.removeChild(this.dom.frame),this.dom.lineContainer.parentNode&&this.body.dom.backgroundHorizontal.removeChild(this.dom.lineContainer)},DataAxis.prototype.setRange=function(t){if(!(t instanceof Range||t&&void 0!==t.start&&void 0!==t.end))throw new TypeError("Range must be an instance of Range, or an object containing start and end.");this.yRange.start=t.start,this.yRange.end=t.end},DataAxis.prototype.redraw=function(){var t=this.props,e=this.dom.frame;e.className="dataaxis",this._calculateCharSize();var i=this.options.orientation,s=this.options.showMinorLabels,n=this.options.showMajorLabels;t.minorLabelHeight=s?t.minorCharHeight:0,t.majorLabelHeight=n?t.majorCharHeight:0,t.minorLineWidth=this.body.dom.backgroundHorizontal.offsetWidth,t.minorLineHeight=1,t.majorLineWidth=this.body.dom.backgroundHorizontal.offsetWidth,t.majorLineHeight=1,"left"==i?(e.style.top="0",e.style.left="0",e.style.bottom="",e.style.width=this.width+"px",e.style.height=this.height+"px"):(e.style.top="",e.style.bottom="0",e.style.left="0",e.style.width=this.width+"px",e.style.height=this.height+"px"),this._redrawLabels()},DataAxis.prototype._redrawLabels=function(){var t=this.options.orientation,e=this.yRange.start,i=this.yRange.end,s=this.props.minorCharHeight||10,n=new DataStep(e,i,s,this.dom.frame.offsetHeight);this.step=n;var o=this.dom;o.redundant.majorLines=o.majorLines,o.redundant.majorTexts=o.majorTexts,o.redundant.minorLines=o.minorLines,o.redundant.minorTexts=o.minorTexts,o.majorLines=[],o.majorTexts=[],o.minorLines=[],o.minorTexts=[],n.first();var r=this.dom.frame.offsetHeight/(n.marginRange/n.step+1),a=void 0;this.valueAtZero=n.marginEnd;for(var h=0,d=0;n.hasNext()&&1e3>d;){var l=Math.round(d*r);h=d*r;var c=n.isMajor();this.options.showMinorLabels&&0==c&&this._redrawMinorText(l-2,n.getLabelMinor(),t),c&&this.options.showMajorLabels?(l>0&&(void 0==a&&(a=l),this._redrawMajorText(l-2,n.getLabelMajor(),t)),this._redrawMajorLine(l,t)):this._redrawMinorLine(l,t),n.next(),d++}if(this.conversionFactor=h/n.marginRange,this.options.showMajorLabels){var p=this._start,u=n.getLabelMajor(p),m=u.length*(this.props.majorCharWidth||10)+10;(void 0==a||a>m)&&this._redrawMajorText(0,u,t)}util.forEach(this.dom.redundant,function(t){for(;t.length;){var e=t.pop();e&&e.parentNode&&e.parentNode.removeChild(e)}})},DataAxis.prototype.convertValues=function(t){for(var e=0;e0)for(var i=0;i0)for(var i=this._prepareData(t),s=0;s0){var i,s,n=this._prepareData(t);if(i=this._getSVGElement("path",this.svgElements,this.svg),i.setAttributeNS(null,"class",e),s=1==this.options.catmullRom.enabled?this._catmullRom(n):this._linear(n),1==this.options.shaded.enabled){var o=this._getSVGElement("path",this.svgElements,this.svg);if("top"==this.options.shaded.orientation)var r="M"+n[0].x+",0 "+s+"L"+n[n.length-1].x+",0";else var r="M"+n[0].x+","+this.svg.offsetHeight+" "+s+"L"+n[n.length-1].x+","+this.svg.offsetHeight;o.setAttributeNS(null,"class",e+" fill"),o.setAttributeNS(null,"d",r)}i.setAttributeNS(null,"d","M"+s),1==this.options.drawPoints.enabled&&this.drawPoints(n,e,this.svgElements,this.svg)}},Linegraph.prototype.drawPoints=function(t,e,i,s){for(var n=0;n0?(s=e[t].redundant[0],e[t].redundant.shift()):(s=document.createElementNS("http://www.w3.org/2000/svg",t),i.appendChild(s)):(s=document.createElementNS("http://www.w3.org/2000/svg",t),e[t]={used:[],redundant:[]},i.appendChild(s)),e[t].used.push(s),s},Linegraph.prototype._cleanupSVGElements=function(t){for(var e in t)if(t.hasOwnProperty(e)){for(var i=0;il;l++)e=0==l?t[0]:t[l-1],i=t[l],s=t[l+1],n=d>l+2?t[l+2]:s,o={x:(-e.x+6*i.x+s.x)*h,y:(-e.y+6*i.y+s.y)*h},r={x:(i.x+6*s.x-n.x)*h,y:(i.y+6*s.y-n.y)*h},a+="C"+Math.round(o.x)+","+Math.round(o.y)+" "+Math.round(r.x)+","+Math.round(r.y)+" "+Math.round(s.x)+","+Math.round(s.y)+" ";return a},Linegraph.prototype._catmullRom=function(t){var e=this.options.catmullRom.alpha;if(0==e||void 0===e)return this._catmullRomUniform(t);for(var i,s,n,o,r,a,h,d,l,c,p,u,m,g,f,v,y,b,_,w=""+Math.round(t[0].x)+","+Math.round(t[0].y)+" ",x=t.length,S=0;x-1>S;S++)i=0==S?t[0]:t[S-1],s=t[S],n=t[S+1],o=x>S+2?t[S+2]:n,h=Math.sqrt(Math.pow(i.x-s.x,2)+Math.pow(i.y-s.y,2)),d=Math.sqrt(Math.pow(s.x-n.x,2)+Math.pow(s.y-n.y,2)),l=Math.sqrt(Math.pow(n.x-o.x,2)+Math.pow(n.y-o.y,2)),g=Math.pow(l,e),v=Math.pow(l,2*e),f=Math.pow(d,e),y=Math.pow(d,2*e),_=Math.pow(h,e),b=Math.pow(h,2*e),c=2*b+3*_*f+y,p=2*v+3*g*f+y,u=3*_*(_+f),u>0&&(u=1/u),m=3*g*(g+f),m>0&&(m=1/m),r={x:(-y*i.x+c*s.x+b*n.x)*u,y:(-y*i.y+c*s.y+b*n.y)*u},a={x:(v*s.x+p*n.x-y*o.x)*m,y:(v*s.y+p*n.y-y*o.y)*m},0==r.x&&0==r.y&&(r=s),0==a.x&&0==a.y&&(a=n),w+="C"+Math.round(r.x)+","+Math.round(r.y)+" "+Math.round(a.x)+","+Math.round(a.y)+" "+Math.round(n.x)+","+Math.round(n.y)+" ";return w},Linegraph.prototype._linear=function(t){for(var e="",i=0;i0)for(var p=0;p=d;d++){a=Math.pow(10,d);for(var l=0;l=n){h=!0,r=l;break}}if(1==h)break}this.stepIndex=r,this.scale=a,this.step=a*this.minorSteps[r]},DataStep.prototype.first=function(){this.setFirst()},DataStep.prototype.setFirst=function(){var t=this._start-this.scale*this.minorSteps[this.stepIndex],e=this._end+this.scale*this.minorSteps[this.stepIndex];this.marginEnd=this.roundToMinor(e),this.marginStart=this.roundToMinor(t),this.marginRange=this.marginEnd-this.marginStart,this.current=this.marginEnd},DataStep.prototype.roundToMinor=function(t){var e=t-t%(this.scale*this.minorSteps[this.stepIndex]);return t%(this.scale*this.minorSteps[this.stepIndex])>.5*this.scale*this.minorSteps[this.stepIndex]?e+this.scale*this.minorSteps[this.stepIndex]:e},DataStep.prototype.hasNext=function(){return this.current>=this.marginStart},DataStep.prototype.next=function(){var t=this.current;this.current-=this.step,this.current==t&&(this.current=this._end)},DataStep.prototype.getCurrent=function(){return this.current},DataStep.prototype.snap=function(){},DataStep.prototype.isMajor=function(){return this.current%(this.scale*this.majorSteps[this.stepIndex])==0},DataStep.prototype.getLabelMinor=function(){return this.current},DataStep.prototype.getLabelMajor=function(){return this.current};var stack={};stack.orderByStart=function(t){t.sort(function(t,e){return t.data.start-e.data.start})},stack.orderByEnd=function(t){t.sort(function(t,e){var i="end"in t.data?t.data.end:t.data.start,s="end"in e.data?e.data.end:e.data.start;return i-s})},stack.stack=function(t,e,i){var s,n;if(i)for(s=0,n=t.length;n>s;s++)t[s].top=null;for(s=0,n=t.length;n>s;s++){var o=t[s];if(null===o.top){o.top=e.axis;do{for(var r=null,a=0,h=t.length;h>a;a++){var d=t[a];if(null!==d.top&&d!==o&&stack.collision(o,d,e.item)){r=d;break}}null!=r&&(o.top=r.top+r.height+e.item)}while(r)}}},stack.nostack=function(t,e){var i,s;for(i=0,s=t.length;s>i;i++)t[i].top=e.axis},stack.collision=function(t,e,i){return t.left-ie.left&&t.top-ie.top},TimeStep.SCALE={MILLISECOND:1,SECOND:2,MINUTE:3,HOUR:4,DAY:5,WEEKDAY:6,MONTH:7,YEAR:8},TimeStep.prototype.setRange=function(t,e,i){if(!(t instanceof Date&&e instanceof Date))throw"No legal start or end date in method setRange";this._start=void 0!=t?new Date(t.valueOf()):new Date,this._end=void 0!=e?new Date(e.valueOf()):new Date,this.autoScale&&this.setMinimumStep(i)},TimeStep.prototype.first=function(){this.current=new Date(this._start.valueOf()),this.roundToMinor()},TimeStep.prototype.roundToMinor=function(){switch(this.scale){case TimeStep.SCALE.YEAR:this.current.setFullYear(this.step*Math.floor(this.current.getFullYear()/this.step)),this.current.setMonth(0);case TimeStep.SCALE.MONTH:this.current.setDate(1);case TimeStep.SCALE.DAY:case TimeStep.SCALE.WEEKDAY:this.current.setHours(0);case TimeStep.SCALE.HOUR:this.current.setMinutes(0);case TimeStep.SCALE.MINUTE:this.current.setSeconds(0);case TimeStep.SCALE.SECOND:this.current.setMilliseconds(0)}if(1!=this.step)switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current.setMilliseconds(this.current.getMilliseconds()-this.current.getMilliseconds()%this.step);break;case TimeStep.SCALE.SECOND:this.current.setSeconds(this.current.getSeconds()-this.current.getSeconds()%this.step);break;case TimeStep.SCALE.MINUTE:this.current.setMinutes(this.current.getMinutes()-this.current.getMinutes()%this.step);break;case TimeStep.SCALE.HOUR:this.current.setHours(this.current.getHours()-this.current.getHours()%this.step);break;case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:this.current.setDate(this.current.getDate()-1-(this.current.getDate()-1)%this.step+1);break;case TimeStep.SCALE.MONTH:this.current.setMonth(this.current.getMonth()-this.current.getMonth()%this.step);break;case TimeStep.SCALE.YEAR:this.current.setFullYear(this.current.getFullYear()-this.current.getFullYear()%this.step)}},TimeStep.prototype.hasNext=function(){return this.current.valueOf()<=this._end.valueOf()},TimeStep.prototype.next=function(){var t=this.current.valueOf();if(this.current.getMonth()<6)switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current=new Date(this.current.valueOf()+this.step);break;case TimeStep.SCALE.SECOND:this.current=new Date(this.current.valueOf()+1e3*this.step);break;case TimeStep.SCALE.MINUTE:this.current=new Date(this.current.valueOf()+1e3*this.step*60);break;case TimeStep.SCALE.HOUR:this.current=new Date(this.current.valueOf()+1e3*this.step*60*60);var e=this.current.getHours();this.current.setHours(e-e%this.step);break;case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:this.current.setDate(this.current.getDate()+this.step);break;case TimeStep.SCALE.MONTH:this.current.setMonth(this.current.getMonth()+this.step);break;case TimeStep.SCALE.YEAR:this.current.setFullYear(this.current.getFullYear()+this.step)}else switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current=new Date(this.current.valueOf()+this.step);break;case TimeStep.SCALE.SECOND:this.current.setSeconds(this.current.getSeconds()+this.step);break;case TimeStep.SCALE.MINUTE:this.current.setMinutes(this.current.getMinutes()+this.step);break;case TimeStep.SCALE.HOUR:this.current.setHours(this.current.getHours()+this.step);break;case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:this.current.setDate(this.current.getDate()+this.step);break;case TimeStep.SCALE.MONTH:this.current.setMonth(this.current.getMonth()+this.step);break;case TimeStep.SCALE.YEAR:this.current.setFullYear(this.current.getFullYear()+this.step)}if(1!=this.step)switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current.getMilliseconds()0&&(this.step=e),this.autoScale=!1},TimeStep.prototype.setAutoScale=function(t){this.autoScale=t},TimeStep.prototype.setMinimumStep=function(t){if(void 0!=t){var e=31104e6,i=2592e6,s=864e5,n=36e5,o=6e4,r=1e3,a=1;1e3*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=1e3),500*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=500),100*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=100),50*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=50),10*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=10),5*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=5),e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=1),3*i>t&&(this.scale=TimeStep.SCALE.MONTH,this.step=3),i>t&&(this.scale=TimeStep.SCALE.MONTH,this.step=1),5*s>t&&(this.scale=TimeStep.SCALE.DAY,this.step=5),2*s>t&&(this.scale=TimeStep.SCALE.DAY,this.step=2),s>t&&(this.scale=TimeStep.SCALE.DAY,this.step=1),s/2>t&&(this.scale=TimeStep.SCALE.WEEKDAY,this.step=1),4*n>t&&(this.scale=TimeStep.SCALE.HOUR,this.step=4),n>t&&(this.scale=TimeStep.SCALE.HOUR,this.step=1),15*o>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=15),10*o>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=10),5*o>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=5),o>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=1),15*r>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=15),10*r>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=10),5*r>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=5),r>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=1),200*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=200),100*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=100),50*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=50),10*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=10),5*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=5),a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=1)}},TimeStep.prototype.snap=function(t){var e=new Date(t.valueOf());if(this.scale==TimeStep.SCALE.YEAR){var i=e.getFullYear()+Math.round(e.getMonth()/12);e.setFullYear(Math.round(i/this.step)*this.step),e.setMonth(0),e.setDate(0),e.setHours(0),e.setMinutes(0),e.setSeconds(0),e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.MONTH)e.getDate()>15?(e.setDate(1),e.setMonth(e.getMonth()+1)):e.setDate(1),e.setHours(0),e.setMinutes(0),e.setSeconds(0),e.setMilliseconds(0);else if(this.scale==TimeStep.SCALE.DAY){switch(this.step){case 5:case 2:e.setHours(24*Math.round(e.getHours()/24));break;default:e.setHours(12*Math.round(e.getHours()/12))}e.setMinutes(0),e.setSeconds(0),e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.WEEKDAY){switch(this.step){case 5:case 2:e.setHours(12*Math.round(e.getHours()/12));break;default:e.setHours(6*Math.round(e.getHours()/6))}e.setMinutes(0),e.setSeconds(0),e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.HOUR){switch(this.step){case 4:e.setMinutes(60*Math.round(e.getMinutes()/60));break;default:e.setMinutes(30*Math.round(e.getMinutes()/30))}e.setSeconds(0),e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.MINUTE){switch(this.step){case 15:case 10:e.setMinutes(5*Math.round(e.getMinutes()/5)),e.setSeconds(0);break;case 5:e.setSeconds(60*Math.round(e.getSeconds()/60));break;default:e.setSeconds(30*Math.round(e.getSeconds()/30))}e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.SECOND)switch(this.step){case 15:case 10:e.setSeconds(5*Math.round(e.getSeconds()/5)),e.setMilliseconds(0);break;case 5:e.setMilliseconds(1e3*Math.round(e.getMilliseconds()/1e3));break;default:e.setMilliseconds(500*Math.round(e.getMilliseconds()/500))}else if(this.scale==TimeStep.SCALE.MILLISECOND){var s=this.step>5?this.step/2:1;e.setMilliseconds(Math.round(e.getMilliseconds()/s)*s)}return e},TimeStep.prototype.isMajor=function(){switch(this.scale){case TimeStep.SCALE.MILLISECOND:return 0==this.current.getMilliseconds();case TimeStep.SCALE.SECOND:return 0==this.current.getSeconds();case TimeStep.SCALE.MINUTE:return 0==this.current.getHours()&&0==this.current.getMinutes();case TimeStep.SCALE.HOUR:return 0==this.current.getHours();case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:return 1==this.current.getDate();case TimeStep.SCALE.MONTH:return 0==this.current.getMonth();case TimeStep.SCALE.YEAR:return!1;default:return!1}},TimeStep.prototype.getLabelMinor=function(t){switch(void 0==t&&(t=this.current),this.scale){case TimeStep.SCALE.MILLISECOND:return moment(t).format("SSS");case TimeStep.SCALE.SECOND:return moment(t).format("s");case TimeStep.SCALE.MINUTE:return moment(t).format("HH:mm");case TimeStep.SCALE.HOUR:return moment(t).format("HH:mm");case TimeStep.SCALE.WEEKDAY:return moment(t).format("ddd D");case TimeStep.SCALE.DAY:return moment(t).format("D");case TimeStep.SCALE.MONTH:return moment(t).format("MMM");case TimeStep.SCALE.YEAR:return moment(t).format("YYYY");default:return""}},TimeStep.prototype.getLabelMajor=function(t){switch(void 0==t&&(t=this.current),this.scale){case TimeStep.SCALE.MILLISECOND:return moment(t).format("HH:mm:ss");case TimeStep.SCALE.SECOND:return moment(t).format("D MMMM HH:mm");case TimeStep.SCALE.MINUTE:case TimeStep.SCALE.HOUR:return moment(t).format("ddd D MMMM");case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:return moment(t).format("MMMM YYYY");case TimeStep.SCALE.MONTH:return moment(t).format("YYYY");case TimeStep.SCALE.YEAR:return"";default:return""}},Range.prototype=new Component,Range.prototype.setOptions=function(t){t&&(util.selectiveExtend(["direction","min","max","zoomMin","zoomMax"],this.options,t),("start"in t||"end"in t)&&this.setRange(t.start,t.end))},Range.prototype.setRange=function(t,e){var i=this._applyRange(t,e);if(i){var s={start:new Date(this.start),end:new Date(this.end)};this.body.emitter.emit("rangechange",s),this.body.emitter.emit("rangechanged",s)}},Range.prototype._applyRange=function(t,e){var i,s=null!=t?util.convert(t,"Date").valueOf():this.start,n=null!=e?util.convert(e,"Date").valueOf():this.end,o=null!=this.options.max?util.convert(this.options.max,"Date").valueOf():null,r=null!=this.options.min?util.convert(this.options.min,"Date").valueOf():null;if(isNaN(s)||null===s)throw new Error('Invalid start "'+t+'"');if(isNaN(n)||null===n)throw new Error('Invalid end "'+e+'"');if(s>n&&(n=s),null!==r&&r>s&&(i=r-s,s+=i,n+=i,null!=o&&n>o&&(n=o)),null!==o&&n>o&&(i=n-o,s-=i,n-=i,null!=r&&r>s&&(s=r)),null!==this.options.zoomMin){var a=parseFloat(this.options.zoomMin);0>a&&(a=0),a>n-s&&(this.end-this.start===a?(s=this.start,n=this.end):(i=a-(n-s),s-=i/2,n+=i/2))}if(null!==this.options.zoomMax){var h=parseFloat(this.options.zoomMax);0>h&&(h=0),n-s>h&&(this.end-this.start===h?(s=this.start,n=this.end):(i=n-s-h,s+=i/2,n-=i/2))}var d=this.start!=s||this.end!=n;return this.start=s,this.end=n,d},Range.prototype.getRange=function(){return{start:this.start,end:this.end}},Range.prototype.conversion=function(t){return Range.conversion(this.start,this.end,t)},Range.conversion=function(t,e,i){return 0!=i&&e-t!=0?{offset:t,scale:i/(e-t)}:{offset:0,scale:1}};var touchParams={};Range.prototype._onDragStart=function(){touchParams.ignore||(touchParams.start=this.start,touchParams.end=this.end,this.body.dom.root&&(this.body.dom.root.style.cursor="move"))},Range.prototype._onDrag=function(t){var e=this.options.direction;if(validateDirection(e),!touchParams.ignore){var i="horizontal"==e?t.gesture.deltaX:t.gesture.deltaY,s=touchParams.end-touchParams.start,n="horizontal"==e?this.body.domProps.center.width:this.body.domProps.center.height,o=-i/n*s;this._applyRange(touchParams.start+o,touchParams.end+o),this.body.emitter.emit("rangechange",{start:new Date(this.start),end:new Date(this.end)})}},Range.prototype._onDragEnd=function(){touchParams.ignore||(this.body.dom.root&&(this.body.dom.root.style.cursor="auto"),this.body.emitter.emit("rangechanged",{start:new Date(this.start),end:new Date(this.end)}))},Range.prototype._onMouseWheel=function(t){var e=0;if(t.wheelDelta?e=t.wheelDelta/120:t.detail&&(e=-t.detail/3),e){var i;i=0>e?1-e/5:1/(1+e/5);var s=util.fakeGesture(this,t),n=getPointer(s.center,this.body.dom.center),o=this._pointerToDate(n);this.zoom(i,o)}t.preventDefault()},Range.prototype._onTouch=function(t){touchParams.start=this.start,touchParams.end=this.end,touchParams.ignore=!1,touchParams.center=null;var e=ItemSet.itemFromTarget(t);e&&e.selected&&this.options.editable&&(touchParams.ignore=!0)},Range.prototype._onHold=function(){touchParams.ignore=!0},Range.prototype._onPinch=function(t){if(touchParams.ignore=!0,t.gesture.touches.length>1){touchParams.center||(touchParams.center=getPointer(t.gesture.center,this.body.dom.center));var e=1/t.gesture.scale,i=this._pointerToDate(touchParams.center),s=parseInt(i+(touchParams.start-i)*e),n=parseInt(i+(touchParams.end-i)*e);this.setRange(s,n)}},Range.prototype._pointerToDate=function(t){var e,i=this.options.direction;if(validateDirection(i),"horizontal"==i){var s=this.body.domProps.center.width;return e=this.conversion(s),t.x/e.scale+e.offset}var n=this.body.domProps.center.height;return e=this.conversion(n),t.y/e.scale+e.offset},Range.prototype.zoom=function(t,e){null==e&&(e=(this.start+this.end)/2);var i=e+(this.start-e)*t,s=e+(this.end-e)*t;this.setRange(i,s)},Range.prototype.move=function(t){var e=this.end-this.start,i=this.start+e*t,s=this.end+e*t;this.start=i,this.end=s},Range.prototype.moveTo=function(t){var e=(this.start+this.end)/2,i=e-t,s=this.start-i,n=this.end-i;this.setRange(s,n)},Component.prototype.setOptions=function(t){t&&util.extend(this.options,t)},Component.prototype.redraw=function(){return!1},Component.prototype._isResized=function(){var t=this.props._previousWidth!==this.props.width||this.props._previousHeight!==this.props.height;return this.props._previousWidth=this.props.width,this.props._previousHeight=this.props.height,t},TimeAxis.prototype=new Component,TimeAxis.prototype.setOptions=function(t){t&&util.selectiveExtend(["orientation","showMinorLabels","showMajorLabels"],this.options,t)},TimeAxis.prototype._create=function(){this.dom.foreground=document.createElement("div"),this.dom.background=document.createElement("div"),this.dom.foreground.className="timeaxis foreground",this.dom.background.className="timeaxis background"},TimeAxis.prototype.redraw=function(){var t=this.options,e=this.props,i=this.dom.foreground,s=this.dom.background,n="top"==t.orientation?this.body.dom.top:this.body.dom.bottom,o=i.parentNode!==n;this._calculateCharSize();var r=(this.options.orientation,this.options.showMinorLabels),a=this.options.showMajorLabels;e.minorLabelHeight=r?e.minorCharHeight:0,e.majorLabelHeight=a?e.majorCharHeight:0,e.height=e.minorLabelHeight+e.majorLabelHeight,e.width=i.offsetWidth,e.minorLineHeight=this.body.domProps.root.height-e.majorLabelHeight-("top"==t.orientation?this.body.domProps.bottom.height:this.body.domProps.top.height),e.minorLineWidth=1,e.majorLineHeight=e.minorLineHeight+e.majorLabelHeight,e.majorLineWidth=1;var h=i.nextSibling,d=s.nextSibling;return i.parentNode&&i.parentNode.removeChild(i),s.parentNode&&s.parentNode.removeChild(s),i.style.height=this.props.height+"px",this._repaintLabels(),h?n.insertBefore(i,h):n.appendChild(i),d?this.body.dom.backgroundVertical.insertBefore(s,d):this.body.dom.backgroundVertical.appendChild(s),this._isResized()||o},TimeAxis.prototype._repaintLabels=function(){var t=this.options.orientation,e=util.convert(this.body.range.start,"Number"),i=util.convert(this.body.range.end,"Number"),s=this.body.util.toTime(7*(this.props.minorCharWidth||10)).valueOf()-this.body.util.toTime(0).valueOf(),n=new TimeStep(new Date(e),new Date(i),s);this.step=n;var o=this.dom;o.redundant.majorLines=o.majorLines,o.redundant.majorTexts=o.majorTexts,o.redundant.minorLines=o.minorLines,o.redundant.minorTexts=o.minorTexts,o.majorLines=[],o.majorTexts=[],o.minorLines=[],o.minorTexts=[],n.first();for(var r=void 0,a=0;n.hasNext()&&1e3>a;){a++;var h=n.getCurrent(),d=this.body.util.toScreen(h),l=n.isMajor();this.options.showMinorLabels&&this._repaintMinorText(d,n.getLabelMinor(),t),l&&this.options.showMajorLabels?(d>0&&(void 0==r&&(r=d),this._repaintMajorText(d,n.getLabelMajor(),t)),this._repaintMajorLine(d,t)):this._repaintMinorLine(d,t),n.next()}if(this.options.showMajorLabels){var c=this.body.util.toTime(0),p=n.getLabelMajor(c),u=p.length*(this.props.majorCharWidth||10)+10;(void 0==r||r>u)&&this._repaintMajorText(0,p,t)}util.forEach(this.dom.redundant,function(t){for(;t.length;){var e=t.pop();e&&e.parentNode&&e.parentNode.removeChild(e)}})},TimeAxis.prototype._repaintMinorText=function(t,e,i){var s=this.dom.redundant.minorTexts.shift();if(!s){var n=document.createTextNode("");s=document.createElement("div"),s.appendChild(n),s.className="text minor",this.dom.foreground.appendChild(s)}this.dom.minorTexts.push(s),s.childNodes[0].nodeValue=e,"top"==i?(s.style.top=this.props.majorLabelHeight+"px",s.style.bottom=""):(s.style.top="",s.style.bottom=this.props.majorLabelHeight+"px"),s.style.left=t+"px"},TimeAxis.prototype._repaintMajorText=function(t,e,i){var s=this.dom.redundant.majorTexts.shift();if(!s){var n=document.createTextNode(e);s=document.createElement("div"),s.className="text major",s.appendChild(n),this.dom.foreground.appendChild(s)}this.dom.majorTexts.push(s),s.childNodes[0].nodeValue=e,"top"==i?(s.style.top="0px",s.style.bottom=""):(s.style.top="",s.style.bottom="0px"),s.style.left=t+"px"},TimeAxis.prototype._repaintMinorLine=function(t,e){var i=this.dom.redundant.minorLines.shift();i||(i=document.createElement("div"),i.className="grid vertical minor",this.dom.background.appendChild(i)),this.dom.minorLines.push(i);var s=this.props;i.style.top="top"==e?s.majorLabelHeight+"px":this.body.domProps.top.height+"px",i.style.height=s.minorLineHeight+"px",i.style.left=t-s.minorLineWidth/2+"px"},TimeAxis.prototype._repaintMajorLine=function(t,e){var i=this.dom.redundant.majorLines.shift();i||(i=document.createElement("DIV"),i.className="grid vertical major",this.dom.background.appendChild(i)),this.dom.majorLines.push(i);var s=this.props;i.style.top="top"==e?"0":this.body.domProps.top.height+"px",i.style.left=t-s.majorLineWidth/2+"px",i.style.height=s.majorLineHeight+"px"},TimeAxis.prototype._calculateCharSize=function(){this.dom.measureCharMinor||(this.dom.measureCharMinor=document.createElement("DIV"),this.dom.measureCharMinor.className="text minor measure",this.dom.measureCharMinor.style.position="absolute",this.dom.measureCharMinor.appendChild(document.createTextNode("0")),this.dom.foreground.appendChild(this.dom.measureCharMinor)),this.props.minorCharHeight=this.dom.measureCharMinor.clientHeight,this.props.minorCharWidth=this.dom.measureCharMinor.clientWidth,this.dom.measureCharMajor||(this.dom.measureCharMajor=document.createElement("DIV"),this.dom.measureCharMajor.className="text minor measure",this.dom.measureCharMajor.style.position="absolute",this.dom.measureCharMajor.appendChild(document.createTextNode("0")),this.dom.foreground.appendChild(this.dom.measureCharMajor)),this.props.majorCharHeight=this.dom.measureCharMajor.clientHeight,this.props.majorCharWidth=this.dom.measureCharMajor.clientWidth},TimeAxis.prototype.snap=function(t){return this.step.snap(t)},CurrentTime.prototype=new Component,CurrentTime.prototype._create=function(){var t=document.createElement("div");t.className="currenttime",t.style.position="absolute",t.style.top="0px",t.style.height="100%",this.bar=t},CurrentTime.prototype.setOptions=function(t){t&&util.selectiveExtend(["showCurrentTime"],this.options,t)},CurrentTime.prototype.redraw=function(){if(this.options.showCurrentTime){var t=this.body.dom.backgroundVertical;this.bar.parentNode!=t&&(this.bar.parentNode&&this.bar.parentNode.removeChild(this.bar),t.appendChild(this.bar),this.start());var e=new Date,i=this.body.util.toScreen(e);this.bar.style.left=i+"px",this.bar.title="Current time: "+e}else this.bar.parentNode&&(this.bar.parentNode.removeChild(this.bar),this.stop());return!1},CurrentTime.prototype.start=function(){function t(){e.stop();var i=e.body.range.conversion(e.body.domProps.center.width).scale,s=1/i/10;30>s&&(s=30),s>1e3&&(s=1e3),e.redraw(),e.currentTimeTimer=setTimeout(t,s)}var e=this;t()},CurrentTime.prototype.stop=function(){void 0!==this.currentTimeTimer&&(clearTimeout(this.currentTimeTimer),delete this.currentTimeTimer)},CustomTime.prototype=new Component,CustomTime.prototype.setOptions=function(t){t&&util.selectiveExtend(["showCustomTime"],this.options,t)},CustomTime.prototype._create=function(){var t=document.createElement("div");t.className="customtime",t.style.position="absolute",t.style.top="0px",t.style.height="100%",this.bar=t;var e=document.createElement("div");e.style.position="relative",e.style.top="0px",e.style.left="-10px",e.style.height="100%",e.style.width="20px",t.appendChild(e),this.hammer=Hammer(t,{prevent_default:!0}),this.hammer.on("dragstart",this._onDragStart.bind(this)),this.hammer.on("drag",this._onDrag.bind(this)),this.hammer.on("dragend",this._onDragEnd.bind(this))},CustomTime.prototype.redraw=function(){if(this.options.showCustomTime){var t=this.body.dom.backgroundVertical;this.bar.parentNode!=t&&(this.bar.parentNode&&this.bar.parentNode.removeChild(this.bar),t.appendChild(this.bar));var e=this.body.util.toScreen(this.customTime);this.bar.style.left=e+"px",this.bar.title="Time: "+this.customTime}else this.bar.parentNode&&this.bar.parentNode.removeChild(this.bar);return!1},CustomTime.prototype.setCustomTime=function(t){this.customTime=new Date(t.valueOf()),this.redraw()},CustomTime.prototype.getCustomTime=function(){return new Date(this.customTime.valueOf())},CustomTime.prototype._onDragStart=function(t){this.eventParams.dragging=!0,this.eventParams.customTime=this.customTime,t.stopPropagation(),t.preventDefault()},CustomTime.prototype._onDrag=function(t){if(this.eventParams.dragging){var e=t.gesture.deltaX,i=this.body.util.toScreen(this.eventParams.customTime)+e,s=this.body.util.toTime(i);this.setCustomTime(s),this.body.emitter.emit("timechange",{time:new Date(this.customTime.valueOf())}),t.stopPropagation(),t.preventDefault()}},CustomTime.prototype._onDragEnd=function(t){this.eventParams.dragging&&(this.body.emitter.emit("timechanged",{time:new Date(this.customTime.valueOf())}),t.stopPropagation(),t.preventDefault())};var UNGROUPED="__ungrouped__";ItemSet.prototype=new Component,ItemSet.types={box:ItemBox,range:ItemRange,rangeoverflow:ItemRangeOverflow,point:ItemPoint},ItemSet.prototype._create=function(){var t=document.createElement("div");t.className="itemset",t["timeline-itemset"]=this,this.dom.frame=t;var e=document.createElement("div");e.className="background",t.appendChild(e),this.dom.background=e;var i=document.createElement("div");i.className="foreground",t.appendChild(i),this.dom.foreground=i;var s=document.createElement("div");s.className="axis",this.dom.axis=s;var n=document.createElement("div");n.className="labelset",this.dom.labelSet=n,this._updateUngrouped(),this.hammer=Hammer(t,{prevent_default:!0}),this.hammer.on("touch",this._onTouch.bind(this)),this.hammer.on("dragstart",this._onDragStart.bind(this)),this.hammer.on("drag",this._onDrag.bind(this)),this.hammer.on("dragend",this._onDragEnd.bind(this)),this.hammer.on("tap",this._onSelectItem.bind(this)),this.hammer.on("hold",this._onMultiSelectItem.bind(this)),this.hammer.on("doubletap",this._onAddItem.bind(this)),this.show()},ItemSet.prototype.setOptions=function(t){if(t){var e=["type","align","orientation","padding","stack","selectable","groupOrder"];util.selectiveExtend(e,this.options,t),"margin"in t&&("number"==typeof t.margin?(this.options.margin.axis=t.margin,this.options.margin.item=t.margin):"object"==typeof t.margin&&util.selectiveExtend(["axis","item"],this.options.margin,t.margin)),"editable"in t&&("boolean"==typeof t.editable?(this.options.editable.updateTime=t.editable,this.options.editable.updateGroup=t.editable,this.options.editable.add=t.editable,this.options.editable.remove=t.editable):"object"==typeof t.editable&&util.selectiveExtend(["updateTime","updateGroup","add","remove"],this.options.editable,t.editable));var i=function(e){if(e in t){var i=t[e];if(!(i instanceof Function)||2!=i.length)throw new Error("option "+e+" must be a function "+e+"(item, callback)");this.options[e]=i}}.bind(this);["onAdd","onUpdate","onRemove","onMove"].forEach(i),this.markDirty()}},ItemSet.prototype.markDirty=function(){this.groupIds=[],this.stackDirty=!0},ItemSet.prototype.hide=function(){this.dom.frame.parentNode&&this.dom.frame.parentNode.removeChild(this.dom.frame),this.dom.axis.parentNode&&this.dom.axis.parentNode.removeChild(this.dom.axis),this.dom.labelSet.parentNode&&this.dom.labelSet.parentNode.removeChild(this.dom.labelSet)},ItemSet.prototype.show=function(){this.dom.frame.parentNode||this.body.dom.center.appendChild(this.dom.frame),this.dom.axis.parentNode||this.body.dom.backgroundVertical.appendChild(this.dom.axis),this.dom.labelSet.parentNode||this.body.dom.left.appendChild(this.dom.labelSet)},ItemSet.prototype.setSelection=function(t){var e,i,s,n;if(t){if(!Array.isArray(t))throw new TypeError("Array expected");for(e=0,i=this.selection.length;i>e;e++)s=this.selection[e],n=this.items[s],n&&n.unselect();for(this.selection=[],e=0,i=t.length;i>e;e++)s=t[e],n=this.items[s],n&&(this.selection.push(s),n.select())}},ItemSet.prototype.getSelection=function(){return this.selection.concat([])},ItemSet.prototype._deselect=function(t){for(var e=this.selection,i=0,s=e.length;s>i;i++)if(e[i]==t){e.splice(i,1);break}},ItemSet.prototype.redraw=function(){var t=this.options.margin,e=this.body.range,i=util.option.asSize,s=this.options,n=s.orientation,o=!1,r=this.dom.frame,a=s.editable.updateTime||s.editable.updateGroup;r.className="itemset"+(a?" editable":""),o=this._orderGroups()||o;var h=e.end-e.start,d=h!=this.lastVisibleInterval||this.props.width!=this.props.lastWidth;d&&(this.stackDirty=!0),this.lastVisibleInterval=h,this.props.lastWidth=this.props.width;var l=this.stackDirty,c=this._firstGroup(),p={item:t.item,axis:t.axis},u={item:t.item,axis:t.item/2},m=0,g=t.axis+t.item;return util.forEach(this.groups,function(t){var i=t==c?p:u,s=t.redraw(e,i,l);o=s||o,m+=t.height}),m=Math.max(m,g),this.stackDirty=!1,r.style.left=i(s.left,""),r.style.right=i(s.right,""),r.style.top=i("top"==n?"0":""),r.style.bottom=i("top"==n?"":"0"),r.style.width=i(s.width,"100%"),r.style.height=i(m),this.props.top=r.offsetTop,this.props.left=r.offsetLeft,this.props.width=r.offsetWidth,this.props.height=m,this.dom.axis.style.top=i("top"==n?this.body.domProps.top.height+this.body.domProps.border.top:this.body.domProps.top.height+this.body.domProps.centerContainer.height),this.dom.axis.style.left=this.body.domProps.border.left+"px",o=this._isResized()||o},ItemSet.prototype._firstGroup=function(){var t="top"==this.options.orientation?0:this.groupIds.length-1,e=this.groupIds[t],i=this.groups[e]||this.groups[UNGROUPED];return i||null},ItemSet.prototype._updateUngrouped=function(){var t=this.groups[UNGROUPED];if(this.groupsData)t&&(t.hide(),delete this.groups[UNGROUPED]);else if(!t){var e=null,i=null;t=new Group(e,i,this),this.groups[UNGROUPED]=t;for(var s in this.items)this.items.hasOwnProperty(s)&&t.add(this.items[s]);t.show()}},ItemSet.prototype.getLabelSet=function(){return this.dom.labelSet},ItemSet.prototype.setItems=function(t){var e,i=this,s=this.itemsData;if(t){if(!(t instanceof DataSet||t instanceof DataView))throw new TypeError("Data must be an instance of DataSet or DataView");this.itemsData=t}else this.itemsData=null;if(s&&(util.forEach(this.itemListeners,function(t,e){s.off(e,t)}),e=s.getIds(),this._onRemove(e)),this.itemsData){var n=this.id;util.forEach(this.itemListeners,function(t,e){i.itemsData.on(e,t,n)}),e=this.itemsData.getIds(),this._onAdd(e),this._updateUngrouped()}},ItemSet.prototype.getItems=function(){return this.itemsData},ItemSet.prototype.setGroups=function(t){var e,i=this;if(this.groupsData&&(util.forEach(this.groupListeners,function(t,e){i.groupsData.unsubscribe(e,t)}),e=this.groupsData.getIds(),this.groupsData=null,this._onRemoveGroups(e)),t){if(!(t instanceof DataSet||t instanceof DataView))throw new TypeError("Data must be an instance of DataSet or DataView");this.groupsData=t}else this.groupsData=null;if(this.groupsData){var s=this.id;util.forEach(this.groupListeners,function(t,e){i.groupsData.on(e,t,s)}),e=this.groupsData.getIds(),this._onAddGroups(e)}this._updateUngrouped(),this._order(),this.body.emitter.emit("change")},ItemSet.prototype.getGroups=function(){return this.groupsData},ItemSet.prototype.removeItem=function(t){var e=this.itemsData.get(t),i=this._myDataSet();e&&this.options.onRemove(e,function(e){e&&i.remove(t)})},ItemSet.prototype._onUpdate=function(t){var e=this;t.forEach(function(t){var i=e.itemsData.get(t),s=e.items[t],n=i.type||i.start&&i.end&&"range"||e.options.type||"box",o=ItemSet.types[n];if(s&&(o&&s instanceof o?e._updateItem(s,i):(e._removeItem(s),s=null)),!s){if(!o)throw new TypeError('Unknown item type "'+n+'"');s=new o(i,e.conversion,e.options),s.id=t,e._addItem(s)}}),this._order(),this.stackDirty=!0,this.body.emitter.emit("change")},ItemSet.prototype._onAdd=ItemSet.prototype._onUpdate,ItemSet.prototype._onRemove=function(t){var e=0,i=this;t.forEach(function(t){var s=i.items[t];s&&(e++,i._removeItem(s))}),e&&(this._order(),this.stackDirty=!0,this.body.emitter.emit("change")) +},ItemSet.prototype._order=function(){util.forEach(this.groups,function(t){t.order()})},ItemSet.prototype._onUpdateGroups=function(t){this._onAddGroups(t)},ItemSet.prototype._onAddGroups=function(t){var e=this;t.forEach(function(t){var i=e.groupsData.get(t),s=e.groups[t];if(s)s.setData(i);else{if(t==UNGROUPED)throw new Error("Illegal group id. "+t+" is a reserved id.");var n=Object.create(e.options);util.extend(n,{height:null}),s=new Group(t,i,e),e.groups[t]=s;for(var o in e.items)if(e.items.hasOwnProperty(o)){var r=e.items[o];r.data.group==t&&s.add(r)}s.order(),s.show()}}),this.body.emitter.emit("change")},ItemSet.prototype._onRemoveGroups=function(t){var e=this.groups;t.forEach(function(t){var i=e[t];i&&(i.hide(),delete e[t])}),this.markDirty(),this.body.emitter.emit("change")},ItemSet.prototype._orderGroups=function(){if(this.groupsData){var t=this.groupsData.getIds({order:this.options.groupOrder}),e=!util.equalArray(t,this.groupIds);if(e){var i=this.groups;t.forEach(function(t){i[t].hide()}),t.forEach(function(t){i[t].show()}),this.groupIds=t}return e}return!1},ItemSet.prototype._addItem=function(t){this.items[t.id]=t;var e=this.groupsData?t.data.group:UNGROUPED,i=this.groups[e];i&&i.add(t)},ItemSet.prototype._updateItem=function(t,e){var i=t.data.group;if(t.data=e,t.displayed&&t.redraw(),i!=t.data.group){var s=this.groups[i];s&&s.remove(t);var n=this.groupsData?t.data.group:UNGROUPED,o=this.groups[n];o&&o.add(t)}},ItemSet.prototype._removeItem=function(t){t.hide(),delete this.items[t.id];var e=this.selection.indexOf(t.id);-1!=e&&this.selection.splice(e,1);var i=this.groupsData?t.data.group:UNGROUPED,s=this.groups[i];s&&s.remove(t)},ItemSet.prototype._constructByEndArray=function(t){for(var e=[],i=0;i0||s.length>0)&&this.body.emitter.emit("select",{items:this.getSelection()}),t.stopPropagation()}},ItemSet.prototype._onAddItem=function(t){if(this.options.selectable&&this.options.editable.add){var e=this,i=this.body.util.snap||null,s=ItemSet.itemFromTarget(t);if(s){var n=e.itemsData.get(s.id);this.options.onUpdate(n,function(t){t&&e.itemsData.update(t)})}else{var o=vis.util.getAbsoluteLeft(this.dom.frame),r=t.gesture.center.pageX-o,a=this.body.util.toTime(r),h={start:i?i(a):a,content:"new item"};if("range"===this.options.type||"rangeoverflow"==this.options.type){var d=this.body.util.toTime(r+this.props.width/5);h.end=i?i(d):d}var l=util.randomUUID();h[this.itemsData.fieldId]=l;var c=ItemSet.groupFromTarget(t);c&&(h.group=c.groupId),this.options.onAdd(h,function(t){t&&e.itemsData.add(h)})}}},ItemSet.prototype._onMultiSelectItem=function(t){if(this.options.selectable){var e,i=ItemSet.itemFromTarget(t);if(i){e=this.getSelection();var s=e.indexOf(i.id);-1==s?e.push(i.id):e.splice(s,1),this.setSelection(e),this.body.emitter.emit("select",{items:this.getSelection()}),t.stopPropagation()}}},ItemSet.itemFromTarget=function(t){for(var e=t.target;e;){if(e.hasOwnProperty("timeline-item"))return e["timeline-item"];e=e.parentNode}return null},ItemSet.groupFromTarget=function(t){for(var e=t.target;e;){if(e.hasOwnProperty("timeline-group"))return e["timeline-group"];e=e.parentNode}return null},ItemSet.itemSetFromTarget=function(t){for(var e=t.target;e;){if(e.hasOwnProperty("timeline-itemset"))return e["timeline-itemset"];e=e.parentNode}return null},ItemSet.prototype._myDataSet=function(){for(var t=this.itemsData;t instanceof DataView;)t=t.data;return t},Item.prototype.select=function(){this.selected=!0,this.displayed&&this.redraw()},Item.prototype.unselect=function(){this.selected=!1,this.displayed&&this.redraw()},Item.prototype.setParent=function(t){this.displayed?(this.hide(),this.parent=t,this.parent&&this.show()):this.parent=t},Item.prototype.isVisible=function(){return!1},Item.prototype.show=function(){return!1},Item.prototype.hide=function(){return!1},Item.prototype.redraw=function(){},Item.prototype.repositionX=function(){},Item.prototype.repositionY=function(){},Item.prototype._repaintDeleteButton=function(t){if(this.selected&&this.options.editable.remove&&!this.dom.deleteButton){var e=this,i=document.createElement("div");i.className="delete",i.title="Delete this item",Hammer(i,{preventDefault:!0}).on("tap",function(t){e.parent.removeFromDataSet(e),t.stopPropagation()}),t.appendChild(i),this.dom.deleteButton=i}else!this.selected&&this.dom.deleteButton&&(this.dom.deleteButton.parentNode&&this.dom.deleteButton.parentNode.removeChild(this.dom.deleteButton),this.dom.deleteButton=null)},ItemBox.prototype=new Item(null,null,null),ItemBox.prototype.isVisible=function(t){var e=(t.end-t.start)/4;return this.data.start>t.start-e&&this.data.startt.start-e&&this.data.startt.start},ItemRange.prototype.redraw=function(){var t=this.dom;if(t||(this.dom={},t=this.dom,t.box=document.createElement("div"),t.content=document.createElement("div"),t.content.className="content",t.box.appendChild(t.content),t.box["timeline-item"]=this),!this.parent)throw new Error("Cannot redraw item: no parent attached");if(!t.box.parentNode){var e=this.parent.dom.foreground;if(!e)throw new Error("Cannot redraw time axis: parent has no foreground container element");e.appendChild(t.box)}if(this.displayed=!0,this.data.content!=this.content){if(this.content=this.data.content,this.content instanceof Element)t.content.innerHTML="",t.content.appendChild(this.content);else{if(void 0==this.data.content)throw new Error('Property "content" missing in item '+this.data.id);t.content.innerHTML=this.content}this.dirty=!0}var i=(this.data.className?" "+this.data.className:"")+(this.selected?" selected":"");this.className!=i&&(this.className=i,t.box.className=this.baseClassName+i,this.dirty=!0),this.dirty&&(this.props.content.width=this.dom.content.offsetWidth,this.height=this.dom.box.offsetHeight,this.dirty=!1),this._repaintDeleteButton(t.box),this._repaintDragLeft(),this._repaintDragRight()},ItemRange.prototype.show=function(){this.displayed||this.redraw()},ItemRange.prototype.hide=function(){if(this.displayed){var t=this.dom.box;t.parentNode&&t.parentNode.removeChild(t),this.top=null,this.left=null,this.displayed=!1}},ItemRange.prototype.repositionX=function(){var t,e=this.props,i=this.parent.width,s=this.conversion.toScreen(this.data.start),n=this.conversion.toScreen(this.data.end),o=this.options.padding;-i>s&&(s=-i),n>2*i&&(n=2*i),t=0>s?Math.min(-s,n-s-e.content.width-2*o):0,this.left=s,this.width=Math.max(n-s,1),this.dom.box.style.left=this.left+"px",this.dom.box.style.width=this.width+"px",this.dom.content.style.left=t+"px"},ItemRange.prototype.repositionY=function(){var t=this.options.orientation,e=this.dom.box;"top"==t?(e.style.top=this.top+"px",e.style.bottom=""):(e.style.top="",e.style.bottom=this.top+"px")},ItemRange.prototype._repaintDragLeft=function(){if(this.selected&&this.options.editable.updateTime&&!this.dom.dragLeft){var t=document.createElement("div");t.className="drag-left",t.dragLeftItem=this,Hammer(t,{preventDefault:!0}).on("drag",function(){}),this.dom.box.appendChild(t),this.dom.dragLeft=t}else!this.selected&&this.dom.dragLeft&&(this.dom.dragLeft.parentNode&&this.dom.dragLeft.parentNode.removeChild(this.dom.dragLeft),this.dom.dragLeft=null)},ItemRange.prototype._repaintDragRight=function(){if(this.selected&&this.options.editable.updateTime&&!this.dom.dragRight){var t=document.createElement("div");t.className="drag-right",t.dragRightItem=this,Hammer(t,{preventDefault:!0}).on("drag",function(){}),this.dom.box.appendChild(t),this.dom.dragRight=t}else!this.selected&&this.dom.dragRight&&(this.dom.dragRight.parentNode&&this.dom.dragRight.parentNode.removeChild(this.dom.dragRight),this.dom.dragRight=null)},ItemRangeOverflow.prototype=new ItemRange(null,null,null),ItemRangeOverflow.prototype.baseClassName="item rangeoverflow",ItemRangeOverflow.prototype.repositionX=function(){var t,e=this.parent.width,i=this.conversion.toScreen(this.data.start),s=this.conversion.toScreen(this.data.end);-e>i&&(i=-e),s>2*e&&(s=2*e),t=Math.max(-i,0),this.left=i;var n=Math.max(s-i,1);this.width=n+this.props.content.width,this.dom.box.style.left=this.left+"px",this.dom.box.style.width=n+"px",this.dom.content.style.left=t+"px"},Group.prototype._create=function(){var t=document.createElement("div");t.className="vlabel",this.dom.label=t;var e=document.createElement("div");e.className="inner",t.appendChild(e),this.dom.inner=e;var i=document.createElement("div");i.className="group",i["timeline-group"]=this,this.dom.foreground=i,this.dom.background=document.createElement("div"),this.dom.axis=document.createElement("div"),this.dom.marker=document.createElement("div"),this.dom.marker.style.visibility="hidden",this.dom.marker.innerHTML="?",this.dom.background.appendChild(this.dom.marker)},Group.prototype.setData=function(t){var e=t&&t.content;e instanceof Element?this.dom.inner.appendChild(e):this.dom.inner.innerHTML=void 0!=e?e:this.groupId,this.dom.inner.firstChild?util.removeClassName(this.dom.inner,"hidden"):util.addClassName(this.dom.inner,"hidden");var i=t&&t.className;i&&util.addClassName(this.dom.label,i)},Group.prototype.getLabelWidth=function(){return this.props.label.width},Group.prototype.redraw=function(t,e,i){var s=!1;this.visibleItems=this._updateVisibleItems(this.orderedItems,this.visibleItems,t);var n=this.dom.marker.clientHeight;n!=this.lastMarkerHeight&&(this.lastMarkerHeight=n,util.forEach(this.items,function(t){t.dirty=!0,t.displayed&&t.redraw()}),i=!0),this.itemSet.options.stack?stack.stack(this.visibleItems,e,i):stack.nostack(this.visibleItems,e);var o,r=this.visibleItems;if(r.length){var a=r[0].top,h=r[0].top+r[0].height;util.forEach(r,function(t){a=Math.min(a,t.top),h=Math.max(h,t.top+t.height)}),o=h-a+e.axis+e.item}else o=e.axis+e.item;o=Math.max(o,this.props.label.height);var d=this.dom.foreground;this.top=d.offsetTop,this.left=d.offsetLeft,this.width=d.offsetWidth,s=util.updateProperty(this,"height",o)||s,s=util.updateProperty(this.props.label,"width",this.dom.inner.clientWidth)||s,s=util.updateProperty(this.props.label,"height",this.dom.inner.clientHeight)||s,d.style.height=o+"px",this.dom.label.style.height=o+"px";for(var l=0,c=this.visibleItems.length;c>l;l++){var p=this.visibleItems[l];p.repositionY()}return s},Group.prototype.show=function(){this.dom.label.parentNode||this.itemSet.dom.labelSet.appendChild(this.dom.label),this.dom.foreground.parentNode||this.itemSet.dom.foreground.appendChild(this.dom.foreground),this.dom.background.parentNode||this.itemSet.dom.background.appendChild(this.dom.background),this.dom.axis.parentNode||this.itemSet.dom.axis.appendChild(this.dom.axis)},Group.prototype.hide=function(){var t=this.dom.label;t.parentNode&&t.parentNode.removeChild(t);var e=this.dom.foreground;e.parentNode&&e.parentNode.removeChild(e);var i=this.dom.background;i.parentNode&&i.parentNode.removeChild(i);var s=this.dom.axis;s.parentNode&&s.parentNode.removeChild(s)},Group.prototype.add=function(t){if(this.items[t.id]=t,t.setParent(this),t instanceof ItemRange&&-1==this.visibleItems.indexOf(t)){var e=this.itemSet.body.range;this._checkIfVisible(t,this.visibleItems,e)}},Group.prototype.remove=function(t){delete this.items[t.id],t.setParent(this.itemSet);var e=this.visibleItems.indexOf(t);-1!=e&&this.visibleItems.splice(e,1)},Group.prototype.removeFromDataSet=function(t){this.itemSet.removeItem(t.id)},Group.prototype.order=function(){var t=util.toArray(this.items);this.orderedItems.byStart=t,this.orderedItems.byEnd=this._constructByEndArray(t),stack.orderByStart(this.orderedItems.byStart),stack.orderByEnd(this.orderedItems.byEnd)},Group.prototype._constructByEndArray=function(t){for(var e=[],i=0;i0)for(n=0;n=0&&!this._checkIfInvisible(t.byStart[n],o,i);n--);for(n=s+1;n=0&&!this._checkIfInvisible(t.byEnd[n],o,i);n--);for(n=r+1;ne.start-r&&s[l].data[n]e.start-r&&s[l].data[n]=s&&(s=864e5),e=new Date(e.valueOf()-.05*s),i=new Date(i.valueOf()+.05*s)}(null!==e||null!==i)&&this.range.setRange(e,i)},Timeline.prototype.getItemRange=function(){var t=this.itemsData,e=null,i=null;if(t){var s=t.min("start");e=s?s.start.valueOf():null;var n=t.max("start");n&&(i=n.start.valueOf());var o=t.max("end");o&&(i=null==i?o.end.valueOf():Math.max(i,o.end.valueOf()))}return{min:null!=e?new Date(e):null,max:null!=i?new Date(i):null}},Timeline.prototype.setSelection=function(t){this.itemSet&&this.itemSet.setSelection(t)},Timeline.prototype.getSelection=function(){return this.itemSet&&this.itemSet.getSelection()||[]},Timeline.prototype.setWindow=function(t,e){if(1==arguments.length){var i=arguments[0];this.range.setRange(i.start,i.end)}else this.range.setRange(t,e)},Timeline.prototype.getWindow=function(){var t=this.range.getRange();return{start:new Date(t.start),end:new Date(t.end)}},Timeline.prototype.redraw=function(){var t=!1,e=this.options,i=this.props,s=this.dom;s.root.className="vis timeline root "+e.orientation,s.root.style.maxHeight=util.option.asSize(e.maxHeight,""),s.root.style.minHeight=util.option.asSize(e.minHeight,""),s.root.style.width=util.option.asSize(e.width,""),i.border.left=(s.centerContainer.offsetWidth-s.centerContainer.clientWidth)/2,i.border.right=i.border.left,i.border.top=(s.centerContainer.offsetHeight-s.centerContainer.clientHeight)/2,i.border.bottom=i.border.top;var n=s.root.offsetHeight-s.root.clientHeight,o=s.root.offsetWidth-s.root.clientWidth;i.center.height=s.center.offsetHeight,i.left.height=s.left.offsetHeight,i.right.height=s.right.offsetHeight,i.top.height=s.top.clientHeight||-i.border.top,i.bottom.height=s.bottom.clientHeight||-i.border.bottom;var r=Math.max(i.left.height,i.center.height,i.right.height),a=i.top.height+r+i.bottom.height+n+i.border.top+i.border.bottom;s.root.style.height=util.option.asSize(e.height,a+"px"),i.root.height=s.root.offsetHeight,i.background.height=i.root.height-n;var h=i.root.height-i.top.height-i.bottom.height-n;i.centerContainer.height=h,i.leftContainer.height=h,i.rightContainer.height=i.leftContainer.height,i.root.width=s.root.offsetWidth,i.background.width=i.root.width-o,i.left.width=s.leftContainer.clientWidth||-i.border.left,i.leftContainer.width=i.left.width,i.right.width=s.rightContainer.clientWidth||-i.border.right,i.rightContainer.width=i.right.width;var d=i.root.width-i.left.width-i.right.width-o;i.center.width=d,i.centerContainer.width=d,i.top.width=d,i.bottom.width=d,s.background.style.height=i.background.height+"px",s.backgroundVertical.style.height=i.background.height+"px",s.backgroundHorizontal.style.height=i.centerContainer.height+"px",s.centerContainer.style.height=i.centerContainer.height+"px",s.leftContainer.style.height=i.leftContainer.height+"px",s.rightContainer.style.height=i.rightContainer.height+"px",s.background.style.width=i.background.width+"px",s.backgroundVertical.style.width=i.centerContainer.width+"px",s.backgroundHorizontal.style.width=i.background.width+"px",s.centerContainer.style.width=i.center.width+"px",s.top.style.width=i.top.width+"px",s.bottom.style.width=i.bottom.width+"px",s.background.style.left="0",s.background.style.top="0",s.backgroundVertical.style.left=i.left.width+"px",s.backgroundVertical.style.top="0",s.backgroundHorizontal.style.left="0",s.backgroundHorizontal.style.top=i.top.height+"px",s.centerContainer.style.left=i.left.width+"px",s.centerContainer.style.top=i.top.height+"px",s.leftContainer.style.left="0",s.leftContainer.style.top=i.top.height+"px",s.rightContainer.style.left=i.left.width+i.center.width+"px",s.rightContainer.style.top=i.top.height+"px",s.top.style.left=i.left.width+"px",s.top.style.top="0",s.bottom.style.left=i.left.width+"px",s.bottom.style.top=i.top.height+i.centerContainer.height+"px";var l;l="top"==e.orientation?0:0,s.center.style.left="0",s.center.style.top=l+"px",s.left.style.left="0",s.left.style.top=l+"px",s.right.style.left="0",s.right.style.top=l+"px",this.components.forEach(function(e){t=e.redraw()||t}),t&&this.redraw()},Timeline.prototype.repaint=function(){throw new Error("Function repaint is deprecated. Use redraw instead.")},Timeline.prototype._toTime=function(t){var e=this.range.conversion(this.props.center.width);return new Date(t/e.scale+e.offset)},Timeline.prototype._toScreen=function(t){var e=this.range.conversion(this.props.center.width);return(t.valueOf()-e.offset)*e.scale},Timeline.prototype._initAutoResize=function(){1==this.options.autoResize?this._startAutoResize():this._stopAutoResize()},Timeline.prototype._startAutoResize=function(){function t(){return 1!=e.options.autoResize?void e._stopAutoResize():void(e.dom.root&&(e.dom.root.clientWidth!=e.props.lastWidth||e.dom.root.clientHeight!=e.props.lastHeight)&&(e.props.lastWidth=e.dom.root.clientWidth,e.props.lastHeight=e.dom.root.clientHeight,e.emit("change")))}var e=this;this._stopAutoResize(),util.addEventListener(window,"resize",t),this.watchTimer=setInterval(t,1e3)},Timeline.prototype._stopAutoResize=function(){this.watchTimer&&(clearInterval(this.watchTimer),this.watchTimer=void 0)},Emitter(Graph2d.prototype),Graph2d.prototype._create=function(t){this.dom={},this.dom.root=document.createElement("div"),this.dom.background=document.createElement("div"),this.dom.backgroundVertical=document.createElement("div"),this.dom.backgroundHorizontal=document.createElement("div"),this.dom.centerContainer=document.createElement("div"),this.dom.leftContainer=document.createElement("div"),this.dom.rightContainer=document.createElement("div"),this.dom.center=document.createElement("div"),this.dom.left=document.createElement("div"),this.dom.right=document.createElement("div"),this.dom.top=document.createElement("div"),this.dom.bottom=document.createElement("div"),this.dom.background.className="vispanel background",this.dom.backgroundVertical.className="vispanel background vertical",this.dom.backgroundHorizontal.className="vispanel background horizontal",this.dom.centerContainer.className="vispanel center",this.dom.leftContainer.className="vispanel left",this.dom.rightContainer.className="vispanel right",this.dom.top.className="vispanel top",this.dom.bottom.className="vispanel bottom",this.dom.left.className="content",this.dom.center.className="content",this.dom.right.className="content",this.dom.root.appendChild(this.dom.background),this.dom.root.appendChild(this.dom.backgroundVertical),this.dom.root.appendChild(this.dom.backgroundHorizontal),this.dom.root.appendChild(this.dom.centerContainer),this.dom.root.appendChild(this.dom.leftContainer),this.dom.root.appendChild(this.dom.rightContainer),this.dom.root.appendChild(this.dom.top),this.dom.root.appendChild(this.dom.bottom),this.dom.centerContainer.appendChild(this.dom.center),this.dom.leftContainer.appendChild(this.dom.left),this.dom.rightContainer.appendChild(this.dom.right),this.on("rangechange",this.redraw.bind(this)),this.on("change",this.redraw.bind(this)),this.hammer=Hammer(this.dom.root,{prevent_default:!0}),this.listeners={}; +var e=this,i=["pinch","dragstart","drag","dragend","mousewheel","DOMMouseScroll"];if(i.forEach(function(t){var i=function(){var i=[t].concat(Array.prototype.slice.call(arguments,0));e.emit.apply(e,i)};e.hammer.on(t,i),e.listeners[t]=i}),this.props={root:{},background:{},centerContainer:{},leftContainer:{},rightContainer:{},center:{},left:{},right:{},top:{},bottom:{},border:{}},!t)throw new Error("No container provided");t.appendChild(this.dom.root)},Graph2d.prototype.setOptions=function(t){if(t){var e=["width","height","minHeight","maxHeight","autoResize","start","end"];util.selectiveExtend(e,this.options,t),this._initAutoResize()}if(this.components.forEach(function(e){e.setOptions(t)}),t&&t.order)throw new Error("Option order is deprecated. There is no replacement for this feature.");this.redraw()},Graph2d.prototype.setCustomTime=function(t){if(!this.customTime)throw new Error("Cannot get custom time: Custom time bar is not enabled");this.customTime.setCustomTime(t)},Graph2d.prototype.getCustomTime=function(){if(!this.customTime)throw new Error("Cannot get custom time: Custom time bar is not enabled");return this.customTime.getCustomTime()},Graph2d.prototype.setItems=function(t){var e,i=null==this.itemsData;if(e=t?t instanceof DataSet||t instanceof DataView?t:new DataSet(t,{convert:{start:"Date",end:"Date"}}):null,this.itemsData=e,this.linegraph&&this.linegraph.setItems(e),i&&("start"in this.options||"end"in this.options)){this.fit();var s="start"in this.options?util.convert(this.options.start,"Date"):null,n="end"in this.options?util.convert(this.options.end,"Date"):null;this.setWindow(s,n)}},Graph2d.prototype.setGroups=function(t){var e;e=t?t instanceof DataSet||t instanceof DataView?t:new DataSet(t):null,this.groupsData=e,this.linegraph.setGroups(e)},Graph2d.prototype.clear=function(t){(!t||t.items)&&this.setItems(null),(!t||t.groups)&&this.setGroups(null),(!t||t.options)&&(this.components.forEach(function(t){t.setOptions(t.defaultOptions)}),this.setOptions(this.defaultOptions))},Graph2d.prototype.fit=function(){var t=this.getItemRange(),e=t.min,i=t.max;if(null!=e&&null!=i){var s=i.valueOf()-e.valueOf();0>=s&&(s=864e5),e=new Date(e.valueOf()-.05*s),i=new Date(i.valueOf()+.05*s)}(null!==e||null!==i)&&this.range.setRange(e,i)},Graph2d.prototype.getItemRange=function(){var t=this.itemsData,e=null,i=null;if(t){var s=t.min("start");e=s?s.start.valueOf():null;var n=t.max("start");n&&(i=n.start.valueOf());var o=t.max("end");o&&(i=null==i?o.end.valueOf():Math.max(i,o.end.valueOf()))}return{min:null!=e?new Date(e):null,max:null!=i?new Date(i):null}},Graph2d.prototype.setSelection=function(t){this.itemSet&&this.itemSet.setSelection(t)},Graph2d.prototype.getSelection=function(){return this.itemSet&&this.itemSet.getSelection()||[]},Graph2d.prototype.setWindow=function(t,e){if(1==arguments.length){var i=arguments[0];this.range.setRange(i.start,i.end)}else this.range.setRange(t,e)},Graph2d.prototype.getWindow=function(){var t=this.range.getRange();return{start:new Date(t.start),end:new Date(t.end)}},Graph2d.prototype.redraw=function(){var t=!1,e=this.options,i=this.props,s=this.dom;s.root.className="vis timeline root "+e.orientation,s.root.style.maxHeight=util.option.asSize(e.maxHeight,""),s.root.style.minHeight=util.option.asSize(e.minHeight,""),s.root.style.width=util.option.asSize(e.width,""),i.border.left=(s.centerContainer.offsetWidth-s.centerContainer.clientWidth)/2,i.border.right=i.border.left,i.border.top=(s.centerContainer.offsetHeight-s.centerContainer.clientHeight)/2,i.border.bottom=i.border.top;var n=s.root.offsetHeight-s.root.clientHeight,o=s.root.offsetWidth-s.root.clientWidth;i.center.height=s.center.offsetHeight,i.left.height=s.left.offsetHeight,i.right.height=s.right.offsetHeight,i.top.height=s.top.clientHeight||-i.border.top,i.bottom.height=s.bottom.clientHeight||-i.border.bottom;var r=Math.max(i.left.height,i.center.height,i.right.height),a=i.top.height+r+i.bottom.height+n+i.border.top+i.border.bottom;s.root.style.height=util.option.asSize(e.height,a+"px"),i.root.height=s.root.offsetHeight,i.background.height=i.root.height-n;var h=i.root.height-i.top.height-i.bottom.height-n;i.centerContainer.height=h,i.leftContainer.height=h,i.rightContainer.height=i.leftContainer.height,i.root.width=s.root.offsetWidth,i.background.width=i.root.width-o,i.left.width=s.leftContainer.clientWidth||-i.border.left,i.leftContainer.width=i.left.width,i.right.width=s.rightContainer.clientWidth||-i.border.right,i.rightContainer.width=i.right.width;var d=i.root.width-i.left.width-i.right.width-o;i.center.width=d,i.centerContainer.width=d,i.top.width=d,i.bottom.width=d,s.background.style.height=i.background.height+"px",s.backgroundVertical.style.height=i.background.height+"px",s.backgroundHorizontal.style.height=i.centerContainer.height+"px",s.centerContainer.style.height=i.centerContainer.height+"px",s.leftContainer.style.height=i.leftContainer.height+"px",s.rightContainer.style.height=i.rightContainer.height+"px",s.background.style.width=i.background.width+"px",s.backgroundVertical.style.width=i.centerContainer.width+"px",s.backgroundHorizontal.style.width=i.background.width+"px",s.centerContainer.style.width=i.center.width+"px",s.top.style.width=i.top.width+"px",s.bottom.style.width=i.bottom.width+"px",s.background.style.left="0",s.background.style.top="0",s.backgroundVertical.style.left=i.left.width+"px",s.backgroundVertical.style.top="0",s.backgroundHorizontal.style.left="0",s.backgroundHorizontal.style.top=i.top.height+"px",s.centerContainer.style.left=i.left.width+"px",s.centerContainer.style.top=i.top.height+"px",s.leftContainer.style.left="0",s.leftContainer.style.top=i.top.height+"px",s.rightContainer.style.left=i.left.width+i.center.width+"px",s.rightContainer.style.top=i.top.height+"px",s.top.style.left=i.left.width+"px",s.top.style.top="0",s.bottom.style.left=i.left.width+"px",s.bottom.style.top=i.top.height+i.centerContainer.height+"px";var l;l="top"==e.orientation?0:0,s.center.style.left="0",s.center.style.top=l+"px",s.left.style.left="0",s.left.style.top=l+"px",s.right.style.left="0",s.right.style.top=l+"px",this.components.forEach(function(e){t=e.redraw()||t}),t&&this.redraw()},Graph2d.prototype.repaint=function(){throw new Error("Function repaint is deprecated. Use redraw instead.")},Graph2d.prototype._toTime=function(t){var e=this.range.conversion(this.props.center.width);return new Date(t/e.scale+e.offset)},Graph2d.prototype._toScreen=function(t){var e=this.range.conversion(this.props.center.width);return(t.valueOf()-e.offset)*e.scale},Graph2d.prototype._initAutoResize=function(){1==this.options.autoResize?this._startAutoResize():this._stopAutoResize()},Graph2d.prototype._startAutoResize=function(){function t(){return 1!=e.options.autoResize?void e._stopAutoResize():void(e.dom.root&&(e.dom.root.clientWidth!=e.props.lastWidth||e.dom.root.clientHeight!=e.props.lastHeight)&&(e.props.lastWidth=e.dom.root.clientWidth,e.props.lastHeight=e.dom.root.clientHeight,e.emit("change")))}var e=this;this._stopAutoResize(),util.addEventListener(window,"resize",t),this.watchTimer=setInterval(t,1e3)},Graph2d.prototype._stopAutoResize=function(){this.watchTimer&&(clearInterval(this.watchTimer),this.watchTimer=void 0)},function(t){function e(t){return M=t,p()}function i(){T=0,C=M.charAt(0)}function s(){T++,C=M.charAt(T)}function n(){return M.charAt(T+1)}function o(t){return N.test(t)}function r(t,e){if(t||(t={}),e)for(var i in e)e.hasOwnProperty(i)&&(t[i]=e[i]);return t}function a(t,e,i){for(var s=e.split("."),n=t;s.length;){var o=s.shift();s.length?(n[o]||(n[o]={}),n=n[o]):n[o]=i}}function h(t,e){for(var i,s,n=null,o=[t],a=t;a.parent;)o.push(a.parent),a=a.parent;if(a.nodes)for(i=0,s=a.nodes.length;s>i;i++)if(e.id===a.nodes[i].id){n=a.nodes[i];break}for(n||(n={id:e.id},t.node&&(n.attr=r(n.attr,t.node))),i=o.length-1;i>=0;i--){var h=o[i];h.nodes||(h.nodes=[]),-1==h.nodes.indexOf(n)&&h.nodes.push(n)}e.attr&&(n.attr=r(n.attr,e.attr))}function d(t,e){if(t.edges||(t.edges=[]),t.edges.push(e),t.edge){var i=r({},t.edge);e.attr=r(i,e.attr)}}function l(t,e,i,s,n){var o={from:e,to:i,type:s};return t.edge&&(o.attr=r({},t.edge)),o.attr=r(o.attr||{},n),o}function c(){for(L=E.NULL,I="";" "==C||" "==C||"\n"==C||"\r"==C;)s();do{var t=!1;if("#"==C){for(var e=T-1;" "==M.charAt(e)||" "==M.charAt(e);)e--;if("\n"==M.charAt(e)||""==M.charAt(e)){for(;""!=C&&"\n"!=C;)s();t=!0}}if("/"==C&&"/"==n()){for(;""!=C&&"\n"!=C;)s();t=!0}if("/"==C&&"*"==n()){for(;""!=C;){if("*"==C&&"/"==n()){s(),s();break}s()}t=!0}for(;" "==C||" "==C||"\n"==C||"\r"==C;)s()}while(t);if(""==C)return void(L=E.DELIMITER);var i=C+n();if(D[i])return L=E.DELIMITER,I=i,s(),void s();if(D[C])return L=E.DELIMITER,I=C,void s();if(o(C)||"-"==C){for(I+=C,s();o(C);)I+=C,s();return"false"==I?I=!1:"true"==I?I=!0:isNaN(Number(I))||(I=Number(I)),void(L=E.IDENTIFIER)}if('"'==C){for(s();""!=C&&('"'!=C||'"'==C&&'"'==n());)I+=C,'"'==C&&s(),s();if('"'!=C)throw _('End of string " expected');return s(),void(L=E.IDENTIFIER)}for(L=E.UNKNOWN;""!=C;)I+=C,s();throw new SyntaxError('Syntax error in part "'+w(I,30)+'"')}function p(){var t={};if(i(),c(),"strict"==I&&(t.strict=!0,c()),("graph"==I||"digraph"==I)&&(t.type=I,c()),L==E.IDENTIFIER&&(t.id=I,c()),"{"!=I)throw _("Angle bracket { expected");if(c(),u(t),"}"!=I)throw _("Angle bracket } expected");if(c(),""!==I)throw _("End of file expected");return c(),delete t.node,delete t.edge,delete t.graph,t}function u(t){for(;""!==I&&"}"!=I;)m(t),";"==I&&c()}function m(t){var e=g(t);if(e)return void y(t,e);var i=f(t);if(!i){if(L!=E.IDENTIFIER)throw _("Identifier expected");var s=I;if(c(),"="==I){if(c(),L!=E.IDENTIFIER)throw _("Identifier expected");t[s]=I,c()}else v(t,s)}}function g(t){var e=null;if("subgraph"==I&&(e={},e.type="subgraph",c(),L==E.IDENTIFIER&&(e.id=I,c())),"{"==I){if(c(),e||(e={}),e.parent=t,e.node=t.node,e.edge=t.edge,e.graph=t.graph,u(e),"}"!=I)throw _("Angle bracket } expected");c(),delete e.node,delete e.edge,delete e.graph,delete e.parent,t.subgraphs||(t.subgraphs=[]),t.subgraphs.push(e)}return e}function f(t){return"node"==I?(c(),t.node=b(),"node"):"edge"==I?(c(),t.edge=b(),"edge"):"graph"==I?(c(),t.graph=b(),"graph"):null}function v(t,e){var i={id:e},s=b();s&&(i.attr=s),h(t,i),y(t,e)}function y(t,e){for(;"->"==I||"--"==I;){var i,s=I;c();var n=g(t);if(n)i=n;else{if(L!=E.IDENTIFIER)throw _("Identifier or subgraph expected");i=I,h(t,{id:i}),c()}var o=b(),r=l(t,e,i,s,o);d(t,r),e=i}}function b(){for(var t=null;"["==I;){for(c(),t={};""!==I&&"]"!=I;){if(L!=E.IDENTIFIER)throw _("Attribute name expected");var e=I;if(c(),"="!=I)throw _("Equal sign = expected");if(c(),L!=E.IDENTIFIER)throw _("Attribute value expected");var i=I;a(t,e,i),c(),","==I&&c()}if("]"!=I)throw _("Bracket ] expected");c()}return t}function _(t){return new SyntaxError(t+', got "'+w(I,30)+'" (char '+T+")")}function w(t,e){return t.length<=e?t:t.substr(0,27)+"..."}function x(t,e,i){t instanceof Array?t.forEach(function(t){e instanceof Array?e.forEach(function(e){i(t,e)}):i(t,e)}):e instanceof Array?e.forEach(function(e){i(t,e)}):i(t,e)}function S(t){function i(t){var e={from:t.from,to:t.to};return r(e,t.attr),e.style="->"==t.type?"arrow":"line",e}var s=e(t),n={nodes:[],edges:[],options:{}};return s.nodes&&s.nodes.forEach(function(t){var e={id:t.id,label:String(t.label||t.id)};r(e,t.attr),e.image&&(e.shape="image"),n.nodes.push(e)}),s.edges&&s.edges.forEach(function(t){var e,s;e=t.from instanceof Object?t.from.nodes:{id:t.from},s=t.to instanceof Object?t.to.nodes:{id:t.to},t.from instanceof Object&&t.from.edges&&t.from.edges.forEach(function(t){var e=i(t);n.edges.push(e)}),x(e,s,function(e,s){var o=l(n,e.id,s.id,t.type,t.attr),r=i(o);n.edges.push(r)}),t.to instanceof Object&&t.to.edges&&t.to.edges.forEach(function(t){var e=i(t);n.edges.push(e)})}),s.attr&&(n.options=s.attr),n}var E={NULL:0,DELIMITER:1,IDENTIFIER:2,UNKNOWN:3},D={"{":!0,"}":!0,"[":!0,"]":!0,";":!0,"=":!0,",":!0,"->":!0,"--":!0},M="",T=0,C="",I="",L=E.NULL,N=/[a-zA-Z_0-9.:#]/;t.parseDOT=e,t.DOTToGraph=S}("undefined"!=typeof util?util:exports),"undefined"!=typeof CanvasRenderingContext2D&&(CanvasRenderingContext2D.prototype.circle=function(t,e,i){this.beginPath(),this.arc(t,e,i,0,2*Math.PI,!1)},CanvasRenderingContext2D.prototype.square=function(t,e,i){this.beginPath(),this.rect(t-i,e-i,2*i,2*i)},CanvasRenderingContext2D.prototype.triangle=function(t,e,i){this.beginPath();var s=2*i,n=s/2,o=Math.sqrt(3)/6*s,r=Math.sqrt(s*s-n*n);this.moveTo(t,e-(r-o)),this.lineTo(t+n,e+o),this.lineTo(t-n,e+o),this.lineTo(t,e-(r-o)),this.closePath()},CanvasRenderingContext2D.prototype.triangleDown=function(t,e,i){this.beginPath();var s=2*i,n=s/2,o=Math.sqrt(3)/6*s,r=Math.sqrt(s*s-n*n);this.moveTo(t,e+(r-o)),this.lineTo(t+n,e-o),this.lineTo(t-n,e-o),this.lineTo(t,e+(r-o)),this.closePath()},CanvasRenderingContext2D.prototype.star=function(t,e,i){this.beginPath();for(var s=0;10>s;s++){var n=s%2===0?1.3*i:.5*i;this.lineTo(t+n*Math.sin(2*s*Math.PI/10),e-n*Math.cos(2*s*Math.PI/10))}this.closePath()},CanvasRenderingContext2D.prototype.roundRect=function(t,e,i,s,n){var o=Math.PI/180;0>i-2*n&&(n=i/2),0>s-2*n&&(n=s/2),this.beginPath(),this.moveTo(t+n,e),this.lineTo(t+i-n,e),this.arc(t+i-n,e+n,n,270*o,360*o,!1),this.lineTo(t+i,e+s-n),this.arc(t+i-n,e+s-n,n,0,90*o,!1),this.lineTo(t+n,e+s),this.arc(t+n,e+s-n,n,90*o,180*o,!1),this.lineTo(t,e+n),this.arc(t+n,e+n,n,180*o,270*o,!1)},CanvasRenderingContext2D.prototype.ellipse=function(t,e,i,s){var n=.5522848,o=i/2*n,r=s/2*n,a=t+i,h=e+s,d=t+i/2,l=e+s/2;this.beginPath(),this.moveTo(t,l),this.bezierCurveTo(t,l-r,d-o,e,d,e),this.bezierCurveTo(d+o,e,a,l-r,a,l),this.bezierCurveTo(a,l+r,d+o,h,d,h),this.bezierCurveTo(d-o,h,t,l+r,t,l)},CanvasRenderingContext2D.prototype.database=function(t,e,i,s){var n=1/3,o=i,r=s*n,a=.5522848,h=o/2*a,d=r/2*a,l=t+o,c=e+r,p=t+o/2,u=e+r/2,m=e+(s-r/2),g=e+s;this.beginPath(),this.moveTo(l,u),this.bezierCurveTo(l,u+d,p+h,c,p,c),this.bezierCurveTo(p-h,c,t,u+d,t,u),this.bezierCurveTo(t,u-d,p-h,e,p,e),this.bezierCurveTo(p+h,e,l,u-d,l,u),this.lineTo(l,m),this.bezierCurveTo(l,m+d,p+h,g,p,g),this.bezierCurveTo(p-h,g,t,m+d,t,m),this.lineTo(t,u)},CanvasRenderingContext2D.prototype.arrow=function(t,e,i,s){var n=t-s*Math.cos(i),o=e-s*Math.sin(i),r=t-.9*s*Math.cos(i),a=e-.9*s*Math.sin(i),h=n+s/3*Math.cos(i+.5*Math.PI),d=o+s/3*Math.sin(i+.5*Math.PI),l=n+s/3*Math.cos(i-.5*Math.PI),c=o+s/3*Math.sin(i-.5*Math.PI);this.beginPath(),this.moveTo(t,e),this.lineTo(h,d),this.lineTo(r,a),this.lineTo(l,c),this.closePath()},CanvasRenderingContext2D.prototype.dashedLine=function(t,e,i,s,n){n||(n=[10,5]),0==p&&(p=.001);var o=n.length;this.moveTo(t,e);for(var r=i-t,a=s-e,h=a/r,d=Math.sqrt(r*r+a*a),l=0,c=!0;d>=.1;){var p=n[l++%o];p>d&&(p=d);var u=Math.sqrt(p*p/(1+h*h));0>r&&(u=-u),t+=u,e+=h*u,this[c?"lineTo":"moveTo"](t,e),d-=p,c=!c}}),Node.prototype.resetCluster=function(){this.formationScale=void 0,this.clusterSize=1,this.containedNodes={},this.containedEdges={},this.clusterSessions=[]},Node.prototype.attachEdge=function(t){-1==this.edges.indexOf(t)&&this.edges.push(t),-1==this.dynamicEdges.indexOf(t)&&this.dynamicEdges.push(t),this.dynamicEdgesLength=this.dynamicEdges.length},Node.prototype.detachEdge=function(t){var e=this.edges.indexOf(t);-1!=e&&(this.edges.splice(e,1),this.dynamicEdges.splice(e,1)),this.dynamicEdgesLength=this.dynamicEdges.length},Node.prototype.setProperties=function(t,e){if(t){if(this.originalLabel=void 0,void 0!==t.id&&(this.id=t.id),void 0!==t.label&&(this.label=t.label,this.originalLabel=t.label),void 0!==t.title&&(this.title=t.title),void 0!==t.group&&(this.group=t.group),void 0!==t.x&&(this.x=t.x),void 0!==t.y&&(this.y=t.y),void 0!==t.value&&(this.value=t.value),void 0!==t.level&&(this.level=t.level,this.preassignedLevel=!0),void 0!==t.mass&&(this.mass=t.mass),void 0!==t.horizontalAlignLeft&&(this.horizontalAlignLeft=t.horizontalAlignLeft),void 0!==t.verticalAlignTop&&(this.verticalAlignTop=t.verticalAlignTop),void 0!==t.triggerFunction&&(this.triggerFunction=t.triggerFunction),void 0===this.id)throw"Node must have an id";if(this.group){var i=this.grouplist.get(this.group);for(var s in i)i.hasOwnProperty(s)&&(this[s]=i[s])}if(void 0!==t.shape&&(this.shape=t.shape),void 0!==t.image&&(this.image=t.image),void 0!==t.radius&&(this.radius=t.radius),void 0!==t.color&&(this.color=util.parseColor(t.color)),void 0!==t.fontColor&&(this.fontColor=t.fontColor),void 0!==t.fontSize&&(this.fontSize=t.fontSize),void 0!==t.fontFace&&(this.fontFace=t.fontFace),void 0!==this.image&&""!=this.image){if(!this.imagelist)throw"No imagelist provided";this.imageObj=this.imagelist.load(this.image)}switch(this.xFixed=this.xFixed||void 0!==t.x&&!t.allowedToMoveX,this.yFixed=this.yFixed||void 0!==t.y&&!t.allowedToMoveY,this.radiusFixed=this.radiusFixed||void 0!==t.radius,"image"==this.shape&&(this.radiusMin=e.nodes.widthMin,this.radiusMax=e.nodes.widthMax),this.shape){case"database":this.draw=this._drawDatabase,this.resize=this._resizeDatabase;break;case"box":this.draw=this._drawBox,this.resize=this._resizeBox;break;case"circle":this.draw=this._drawCircle,this.resize=this._resizeCircle;break;case"ellipse":this.draw=this._drawEllipse,this.resize=this._resizeEllipse;break;case"image":this.draw=this._drawImage,this.resize=this._resizeImage;break;case"text":this.draw=this._drawText,this.resize=this._resizeText;break;case"dot":this.draw=this._drawDot,this.resize=this._resizeShape;break;case"square":this.draw=this._drawSquare,this.resize=this._resizeShape;break;case"triangle":this.draw=this._drawTriangle,this.resize=this._resizeShape;break;case"triangleDown":this.draw=this._drawTriangleDown,this.resize=this._resizeShape;break;case"star":this.draw=this._drawStar,this.resize=this._resizeShape;break;default:this.draw=this._drawEllipse,this.resize=this._resizeEllipse}this._reset()}},Node.prototype.select=function(){this.selected=!0,this._reset()},Node.prototype.unselect=function(){this.selected=!1,this._reset()},Node.prototype.clearSizeCache=function(){this._reset()},Node.prototype._reset=function(){this.width=void 0,this.height=void 0},Node.prototype.getTitle=function(){return"function"==typeof this.title?this.title():this.title},Node.prototype.distanceToBorder=function(t,e){var i=1;switch(this.width||this.resize(t),this.shape){case"circle":case"dot":return this.radius+i;case"ellipse":var s=this.width/2,n=this.height/2,o=Math.sin(e)*s,r=Math.cos(e)*n;return s*n/Math.sqrt(o*o+r*r);case"box":case"image":case"text":default:return this.width?Math.min(Math.abs(this.width/2/Math.cos(e)),Math.abs(this.height/2/Math.sin(e)))+i:0}},Node.prototype._setForce=function(t,e){this.fx=t,this.fy=e},Node.prototype._addForce=function(t,e){this.fx+=t,this.fy+=e},Node.prototype.discreteStep=function(t){if(!this.xFixed){var e=this.damping*this.vx,i=(this.fx-e)/this.mass;this.vx+=i*t,this.x+=this.vx*t}if(!this.yFixed){var s=this.damping*this.vy,n=(this.fy-s)/this.mass;this.vy+=n*t,this.y+=this.vy*t}},Node.prototype.discreteStepLimited=function(t,e){if(this.xFixed)this.fx=0;else{var i=this.damping*this.vx,s=(this.fx-i)/this.mass;this.vx+=s*t,this.vx=Math.abs(this.vx)>e?this.vx>0?e:-e:this.vx,this.x+=this.vx*t}if(this.yFixed)this.fy=0;else{var n=this.damping*this.vy,o=(this.fy-n)/this.mass;this.vy+=o*t,this.vy=Math.abs(this.vy)>e?this.vy>0?e:-e:this.vy,this.y+=this.vy*t}},Node.prototype.isFixed=function(){return this.xFixed&&this.yFixed},Node.prototype.isMoving=function(t){return Math.abs(this.vx)>t||Math.abs(this.vy)>t},Node.prototype.isSelected=function(){return this.selected},Node.prototype.getValue=function(){return this.value},Node.prototype.getDistance=function(t,e){var i=this.x-t,s=this.y-e;return Math.sqrt(i*i+s*s)},Node.prototype.setValueRange=function(t,e){if(!this.radiusFixed&&void 0!==this.value)if(e==t)this.radius=(this.radiusMin+this.radiusMax)/2;else{var i=(this.radiusMax-this.radiusMin)/(e-t);this.radius=(this.value-t)*i+this.radiusMin}this.baseRadiusValue=this.radius},Node.prototype.draw=function(){throw"Draw method not initialized for node"},Node.prototype.resize=function(){throw"Resize method not initialized for node"},Node.prototype.isOverlappingWith=function(t){return this.leftt.left&&this.topt.top},Node.prototype._resizeImage=function(){if(!this.width||!this.height){var t,e;if(this.value){this.radius=this.baseRadiusValue;var i=this.imageObj.height/this.imageObj.width;void 0!==i?(t=this.radius||this.imageObj.width,e=this.radius*i||this.imageObj.height):(t=0,e=0)}else t=this.imageObj.width,e=this.imageObj.height;this.width=t,this.height=e,this.growthIndicator=0,this.width>0&&this.height>0&&(this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-t)}},Node.prototype._drawImage=function(t){this._resizeImage(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e;if(0!=this.imageObj.width){if(this.clusterSize>1){var i=this.clusterSize>1?10:0;i*=this.graphScaleInv,i=Math.min(.2*this.width,i),t.globalAlpha=.5,t.drawImage(this.imageObj,this.left-i,this.top-i,this.width+2*i,this.height+2*i)}t.globalAlpha=1,t.drawImage(this.imageObj,this.left,this.top,this.width,this.height),e=this.y+this.height/2}else e=this.y;this._label(t,this.label,this.x,e,void 0,"top")},Node.prototype._resizeBox=function(t){if(!this.width){var e=5,i=this.getTextSize(t);this.width=i.width+2*e,this.height=i.height+2*e,this.width+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.growthIndicator=this.width-(i.width+2*e)}},Node.prototype._drawBox=function(t){this._resizeBox(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e=2.5,i=2;t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.roundRect(this.left-2*t.lineWidth,this.top-2*t.lineWidth,this.width+4*t.lineWidth,this.height+4*t.lineWidth,this.radius),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.color.background,t.roundRect(this.left,this.top,this.width,this.height,this.radius),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._resizeDatabase=function(t){if(!this.width){var e=5,i=this.getTextSize(t),s=i.width+2*e;this.width=s,this.height=s,this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-s}},Node.prototype._drawDatabase=function(t){this._resizeDatabase(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e=2.5,i=2;t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.database(this.x-this.width/2-2*t.lineWidth,this.y-.5*this.height-2*t.lineWidth,this.width+4*t.lineWidth,this.height+4*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t.database(this.x-this.width/2,this.y-.5*this.height,this.width,this.height),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._resizeCircle=function(t){if(!this.width){var e=5,i=this.getTextSize(t),s=Math.max(i.width,i.height)+2*e;this.radius=s/2,this.width=s,this.height=s,this.radius+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.radius-.5*s}},Node.prototype._drawCircle=function(t){this._resizeCircle(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e=2.5,i=2;t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.circle(this.x,this.y,this.radius+2*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t.circle(this.x,this.y,this.radius),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._resizeEllipse=function(t){if(!this.width){var e=this.getTextSize(t);this.width=1.5*e.width,this.height=2*e.height,this.width1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.ellipse(this.left-2*t.lineWidth,this.top-2*t.lineWidth,this.width+4*t.lineWidth,this.height+4*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t.ellipse(this.left,this.top,this.width,this.height),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._drawDot=function(t){this._drawShape(t,"circle")},Node.prototype._drawTriangle=function(t){this._drawShape(t,"triangle")},Node.prototype._drawTriangleDown=function(t){this._drawShape(t,"triangleDown")},Node.prototype._drawSquare=function(t){this._drawShape(t,"square")},Node.prototype._drawStar=function(t){this._drawShape(t,"star")},Node.prototype._resizeShape=function(){if(!this.width){this.radius=this.baseRadiusValue;var t=2*this.radius;this.width=t,this.height=t,this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-t}},Node.prototype._drawShape=function(t,e){this._resizeShape(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var i=2.5,s=2,n=2;switch(e){case"dot":n=2;break;case"square":n=2;break;case"triangle":n=3;break;case"triangleDown":n=3;break;case"star":n=4}t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?s:1)+(this.clusterSize>1?i:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t[e](this.x,this.y,this.radius+n*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?s:1)+(this.clusterSize>1?i:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t[e](this.x,this.y,this.radius),t.fill(),t.stroke(),this.label&&this._label(t,this.label,this.x,this.y+this.height/2,void 0,"top")},Node.prototype._resizeText=function(t){if(!this.width){var e=5,i=this.getTextSize(t);this.width=i.width+2*e,this.height=i.height+2*e,this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-(i.width+2*e)}},Node.prototype._drawText=function(t){this._resizeText(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2,this._label(t,this.label,this.x,this.y)},Node.prototype._label=function(t,e,i,s,n,o){if(e&&this.fontSize*this.graphScale>this.fontDrawThreshold){t.font=(this.selected?"bold ":"")+this.fontSize+"px "+this.fontFace,t.fillStyle=this.fontColor||"black",t.textAlign=n||"center",t.textBaseline=o||"middle";for(var r=e.split("\n"),a=r.length,h=this.fontSize+4,d=s+(1-a)/2*h,l=0;a>l;l++)t.fillText(r[l],i,d),d+=h}},Node.prototype.getTextSize=function(t){if(void 0!==this.label){t.font=(this.selected?"bold ":"")+this.fontSize+"px "+this.fontFace;for(var e=this.label.split("\n"),i=(this.fontSize+4)*e.length,s=0,n=0,o=e.length;o>n;n++)s=Math.max(s,t.measureText(e[n]).width);return{width:s,height:i}}return{width:0,height:0}},Node.prototype.inArea=function(){return void 0!==this.width?this.x+this.width*this.graphScaleInv>=this.canvasTopLeft.x&&this.x-this.width*this.graphScaleInv=this.canvasTopLeft.y&&this.y-this.height*this.graphScaleInv=this.canvasTopLeft.x&&this.x=this.canvasTopLeft.y&&this.yh}return!1},Edge.prototype._drawLine=function(t){if(t.strokeStyle=1==this.selected?this.color.highlight:1==this.hover?this.color.hover:this.color.color,t.lineWidth=this._getLineWidth(),this.from!=this.to){this._line(t);var e;if(this.label){if(1==this.smooth){var i=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),s=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));e={x:i,y:s}}else e=this._pointOnLine(.5);this._label(t,this.label,e.x,e.y)}}else{var n,o,r=this.length/4,a=this.from;a.width||a.resize(t),a.width>a.height?(n=a.x+a.width/2,o=a.y-r):(n=a.x+r,o=a.y-a.height/2),this._circle(t,n,o,r),e=this._pointOnCircle(n,o,r,.5),this._label(t,this.label,e.x,e.y)}},Edge.prototype._getLineWidth=function(){return 1==this.selected?Math.min(2*this.width,this.widthMax)*this.graphScaleInv:1==this.hover?Math.min(this.hoverWidth,this.widthMax)*this.graphScaleInv:this.width*this.graphScaleInv},Edge.prototype._line=function(t){t.beginPath(),t.moveTo(this.from.x,this.from.y),1==this.smooth?t.quadraticCurveTo(this.via.x,this.via.y,this.to.x,this.to.y):t.lineTo(this.to.x,this.to.y),t.stroke()},Edge.prototype._circle=function(t,e,i,s){t.beginPath(),t.arc(e,i,s,0,2*Math.PI,!1),t.stroke()},Edge.prototype._label=function(t,e,i,s){if(e){t.font=(this.from.selected||this.to.selected?"bold ":"")+this.fontSize+"px "+this.fontFace,t.fillStyle=this.fontFill;var n=t.measureText(e).width,o=this.fontSize,r=i-n/2,a=s-o/2;t.fillRect(r,a,n,o),t.fillStyle=this.fontColor||"black",t.textAlign="left",t.textBaseline="top",t.fillText(e,r,a)}},Edge.prototype._drawDashLine=function(t){if(t.strokeStyle=1==this.selected?this.color.highlight:1==this.hover?this.color.hover:this.color.color,t.lineWidth=this._getLineWidth(),void 0!==t.mozDash||void 0!==t.setLineDash){t.beginPath(),t.moveTo(this.from.x,this.from.y);var e=[0];e=void 0!==this.dash.length&&void 0!==this.dash.gap?[this.dash.length,this.dash.gap]:[5,5],"undefined"!=typeof t.setLineDash?(t.setLineDash(e),t.lineDashOffset=0):(t.mozDash=e,t.mozDashOffset=0),1==this.smooth?t.quadraticCurveTo(this.via.x,this.via.y,this.to.x,this.to.y):t.lineTo(this.to.x,this.to.y),t.stroke(),"undefined"!=typeof t.setLineDash?(t.setLineDash([0]),t.lineDashOffset=0):(t.mozDash=[0],t.mozDashOffset=0)}else t.beginPath(),t.lineCap="round",void 0!==this.dash.altLength?t.dashedLine(this.from.x,this.from.y,this.to.x,this.to.y,[this.dash.length,this.dash.gap,this.dash.altLength,this.dash.gap]):void 0!==this.dash.length&&void 0!==this.dash.gap?t.dashedLine(this.from.x,this.from.y,this.to.x,this.to.y,[this.dash.length,this.dash.gap]):(t.moveTo(this.from.x,this.from.y),t.lineTo(this.to.x,this.to.y)),t.stroke();if(this.label){var i;if(1==this.smooth){var s=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),n=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));i={x:s,y:n}}else i=this._pointOnLine(.5);this._label(t,this.label,i.x,i.y)}},Edge.prototype._pointOnLine=function(t){return{x:(1-t)*this.from.x+t*this.to.x,y:(1-t)*this.from.y+t*this.to.y}},Edge.prototype._pointOnCircle=function(t,e,i,s){var n=2*(s-3/8)*Math.PI;return{x:t+i*Math.cos(n),y:e-i*Math.sin(n)}},Edge.prototype._drawArrowCenter=function(t){var e;if(1==this.selected?(t.strokeStyle=this.color.highlight,t.fillStyle=this.color.highlight):1==this.hover?(t.strokeStyle=this.color.hover,t.fillStyle=this.color.hover):(t.strokeStyle=this.color.color,t.fillStyle=this.color.color),t.lineWidth=this._getLineWidth(),this.from!=this.to){this._line(t);var i=Math.atan2(this.to.y-this.from.y,this.to.x-this.from.x),s=(10+5*this.width)*this.arrowScaleFactor;if(1==this.smooth){var n=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),o=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));e={x:n,y:o}}else e=this._pointOnLine(.5);t.arrow(e.x,e.y,i,s),t.fill(),t.stroke(),this.label&&this._label(t,this.label,e.x,e.y)}else{var r,a,h=.25*Math.max(100,this.length),d=this.from;d.width||d.resize(t),d.width>d.height?(r=d.x+.5*d.width,a=d.y-h):(r=d.x+h,a=d.y-.5*d.height),this._circle(t,r,a,h);var i=.2*Math.PI,s=(10+5*this.width)*this.arrowScaleFactor;e=this._pointOnCircle(r,a,h,.5),t.arrow(e.x,e.y,i,s),t.fill(),t.stroke(),this.label&&(e=this._pointOnCircle(r,a,h,.5),this._label(t,this.label,e.x,e.y))}},Edge.prototype._drawArrow=function(t){1==this.selected?(t.strokeStyle=this.color.highlight,t.fillStyle=this.color.highlight):1==this.hover?(t.strokeStyle=this.color.hover,t.fillStyle=this.color.hover):(t.strokeStyle=this.color.color,t.fillStyle=this.color.color),t.lineWidth=this._getLineWidth();var e,i;if(this.from!=this.to){e=Math.atan2(this.to.y-this.from.y,this.to.x-this.from.x);var s=this.to.x-this.from.x,n=this.to.y-this.from.y,o=Math.sqrt(s*s+n*n),r=this.from.distanceToBorder(t,e+Math.PI),a=(o-r)/o,h=a*this.from.x+(1-a)*this.to.x,d=a*this.from.y+(1-a)*this.to.y;1==this.smooth&&(e=Math.atan2(this.to.y-this.via.y,this.to.x-this.via.x),s=this.to.x-this.via.x,n=this.to.y-this.via.y,o=Math.sqrt(s*s+n*n));var l,c,p=this.to.distanceToBorder(t,e),u=(o-p)/o;if(1==this.smooth?(l=(1-u)*this.via.x+u*this.to.x,c=(1-u)*this.via.y+u*this.to.y):(l=(1-u)*this.from.x+u*this.to.x,c=(1-u)*this.from.y+u*this.to.y),t.beginPath(),t.moveTo(h,d),1==this.smooth?t.quadraticCurveTo(this.via.x,this.via.y,l,c):t.lineTo(l,c),t.stroke(),i=(10+5*this.width)*this.arrowScaleFactor,t.arrow(l,c,e,i),t.fill(),t.stroke(),this.label){var m;if(1==this.smooth){var g=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),f=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));m={x:g,y:f}}else m=this._pointOnLine(.5);this._label(t,this.label,m.x,m.y)}}else{var v,y,b,_=this.from,w=.25*Math.max(100,this.length);_.width||_.resize(t),_.width>_.height?(v=_.x+.5*_.width,y=_.y-w,b={x:v,y:_.y,angle:.9*Math.PI}):(v=_.x+w,y=_.y-.5*_.height,b={x:_.x,y:y,angle:.6*Math.PI}),t.beginPath(),t.arc(v,y,w,0,2*Math.PI,!1),t.stroke();var i=(10+5*this.width)*this.arrowScaleFactor;t.arrow(b.x,b.y,b.angle,i),t.fill(),t.stroke(),this.label&&(m=this._pointOnCircle(v,y,w,.5),this._label(t,this.label,m.x,m.y))}},Edge.prototype._getDistanceToEdge=function(t,e,i,s,n,o){if(1==this.smooth){var r,a,h,d,l,c,p=1e9;for(r=0;10>r;r++)a=.1*r,h=Math.pow(1-a,2)*t+2*a*(1-a)*this.via.x+Math.pow(a,2)*i,d=Math.pow(1-a,2)*e+2*a*(1-a)*this.via.y+Math.pow(a,2)*s,l=Math.abs(n-h),c=Math.abs(o-d),p=Math.min(p,Math.sqrt(l*l+c*c));return p}var u=i-t,m=s-e,g=u*u+m*m,f=((n-t)*u+(o-e)*m)/g;f>1?f=1:0>f&&(f=0);var h=t+f*u,d=e+f*m,l=h-n,c=d-o;return Math.sqrt(l*l+c*c)},Edge.prototype.setScale=function(t){this.graphScaleInv=1/t},Edge.prototype.select=function(){this.selected=!0},Edge.prototype.unselect=function(){this.selected=!1},Edge.prototype.positionBezierNode=function(){null!==this.via&&(this.via.x=.5*(this.from.x+this.to.x),this.via.y=.5*(this.from.y+this.to.y))},Popup.prototype.setPosition=function(t,e){this.x=parseInt(t),this.y=parseInt(e)},Popup.prototype.setText=function(t){this.frame.innerHTML=t},Popup.prototype.show=function(t){if(void 0===t&&(t=!0),t){var e=this.frame.clientHeight,i=this.frame.clientWidth,s=this.frame.parentNode.clientHeight,n=this.frame.parentNode.clientWidth,o=this.y-e;o+e+this.padding>s&&(o=s-e-this.padding),on&&(r=n-i-this.padding),rthis.constants.clustering.clusterThreshold&&1==this.constants.clustering.enabled&&this.clusterToFit(this.constants.clustering.reduceToNodes,!1),this._calculateForces())},_calculateForces:function(){this._calculateGravitationalForces(),this._calculateNodeForces(),1==this.constants.smoothCurves?this._calculateSpringForcesWithSupport():this._calculateSpringForces()},_updateCalculationNodes:function(){if(1==this.constants.smoothCurves){this.calculationNodes={},this.calculationNodeIndices=[];for(var t in this.nodes)this.nodes.hasOwnProperty(t)&&(this.calculationNodes[t]=this.nodes[t]);var e=this.sectors.support.nodes;for(var i in e)e.hasOwnProperty(i)&&(this.edges.hasOwnProperty(e[i].parentEdgeId)?this.calculationNodes[i]=e[i]:e[i]._setForce(0,0));for(var s in this.calculationNodes)this.calculationNodes.hasOwnProperty(s)&&this.calculationNodeIndices.push(s)}else this.calculationNodes=this.nodes,this.calculationNodeIndices=this.nodeIndices},_calculateGravitationalForces:function(){var t,e,i,s,n,o=this.calculationNodes,r=this.constants.physics.centralGravity,a=0;for(n=0;nSimulation Mode:Barnes HutRepulsionHierarchical
Options:
',this.containerElement.parentElement.insertBefore(this.physicsConfiguration,this.containerElement),this.optionsDiv=document.createElement("div"),this.optionsDiv.style.fontSize="14px",this.optionsDiv.style.fontFamily="verdana",this.containerElement.parentElement.insertBefore(this.optionsDiv,this.containerElement);var e;e=document.getElementById("graph_BH_gc"),e.onchange=showValueOfRange.bind(this,"graph_BH_gc",-1,"physics_barnesHut_gravitationalConstant"),e=document.getElementById("graph_BH_cg"),e.onchange=showValueOfRange.bind(this,"graph_BH_cg",1,"physics_centralGravity"),e=document.getElementById("graph_BH_sc"),e.onchange=showValueOfRange.bind(this,"graph_BH_sc",1,"physics_springConstant"),e=document.getElementById("graph_BH_sl"),e.onchange=showValueOfRange.bind(this,"graph_BH_sl",1,"physics_springLength"),e=document.getElementById("graph_BH_damp"),e.onchange=showValueOfRange.bind(this,"graph_BH_damp",1,"physics_damping"),e=document.getElementById("graph_R_nd"),e.onchange=showValueOfRange.bind(this,"graph_R_nd",1,"physics_repulsion_nodeDistance"),e=document.getElementById("graph_R_cg"),e.onchange=showValueOfRange.bind(this,"graph_R_cg",1,"physics_centralGravity"),e=document.getElementById("graph_R_sc"),e.onchange=showValueOfRange.bind(this,"graph_R_sc",1,"physics_springConstant"),e=document.getElementById("graph_R_sl"),e.onchange=showValueOfRange.bind(this,"graph_R_sl",1,"physics_springLength"),e=document.getElementById("graph_R_damp"),e.onchange=showValueOfRange.bind(this,"graph_R_damp",1,"physics_damping"),e=document.getElementById("graph_H_nd"),e.onchange=showValueOfRange.bind(this,"graph_H_nd",1,"physics_hierarchicalRepulsion_nodeDistance"),e=document.getElementById("graph_H_cg"),e.onchange=showValueOfRange.bind(this,"graph_H_cg",1,"physics_centralGravity"),e=document.getElementById("graph_H_sc"),e.onchange=showValueOfRange.bind(this,"graph_H_sc",1,"physics_springConstant"),e=document.getElementById("graph_H_sl"),e.onchange=showValueOfRange.bind(this,"graph_H_sl",1,"physics_springLength"),e=document.getElementById("graph_H_damp"),e.onchange=showValueOfRange.bind(this,"graph_H_damp",1,"physics_damping"),e=document.getElementById("graph_H_direction"),e.onchange=showValueOfRange.bind(this,"graph_H_direction",t,"hierarchicalLayout_direction"),e=document.getElementById("graph_H_levsep"),e.onchange=showValueOfRange.bind(this,"graph_H_levsep",1,"hierarchicalLayout_levelSeparation"),e=document.getElementById("graph_H_nspac"),e.onchange=showValueOfRange.bind(this,"graph_H_nspac",1,"hierarchicalLayout_nodeSpacing");var i=document.getElementById("graph_physicsMethod1"),s=document.getElementById("graph_physicsMethod2"),n=document.getElementById("graph_physicsMethod3");s.checked=!0,this.constants.physics.barnesHut.enabled&&(i.checked=!0),this.constants.hierarchicalLayout.enabled&&(n.checked=!0);var o=document.getElementById("graph_toggleSmooth"),r=document.getElementById("graph_repositionNodes"),a=document.getElementById("graph_generateOptions");o.onclick=graphToggleSmoothCurves.bind(this),r.onclick=graphRepositionNodes.bind(this),a.onclick=graphGenerateOptions.bind(this),o.style.background=1==this.constants.smoothCurves?"#A4FF56":"#FF8532",switchConfigurations.apply(this),i.onchange=switchConfigurations.bind(this),s.onchange=switchConfigurations.bind(this),n.onchange=switchConfigurations.bind(this)}},_overWriteGraphConstants:function(t,e){var i=t.split("_");1==i.length?this.constants[i[0]]=e:2==i.length?this.constants[i[0]][i[1]]=e:3==i.length&&(this.constants[i[0]][i[1]][i[2]]=e)}},hierarchalRepulsionMixin={_calculateNodeForces:function(){var t,e,i,s,n,o,r,a,h,d,l=this.calculationNodes,c=this.calculationNodeIndices,p=5,u=.5*-p,m=this.constants.physics.hierarchicalRepulsion.nodeDistance,g=m;for(h=0;hi&&(o=f*i+p,0==i?i=.01:o/=i,s=t*o,n=e*o,r.fx-=s,r.fy-=n,a.fx+=s,a.fy+=n)}}},barnesHutMixin={_calculateNodeForces:function(){if(0!=this.constants.physics.barnesHut.gravitationalConstant){var t,e=this.calculationNodes,i=this.calculationNodeIndices,s=i.length;this._formBarnesHutTree(e,i);for(var n=this.barnesHutTree,o=0;s>o;o++)t=e[i[o]],this._getForceContribution(n.root.children.NW,t),this._getForceContribution(n.root.children.NE,t),this._getForceContribution(n.root.children.SW,t),this._getForceContribution(n.root.children.SE,t)}},_getForceContribution:function(t,e){if(t.childrenCount>0){var i,s,n;if(i=t.centerOfMass.x-e.x,s=t.centerOfMass.y-e.y,n=Math.sqrt(i*i+s*s),n*t.calcSize>this.constants.physics.barnesHut.theta){0==n&&(n=.1*Math.random(),i=n);var o=this.constants.physics.barnesHut.gravitationalConstant*t.mass*e.mass/(n*n*n),r=i*o,a=s*o;e.fx+=r,e.fy+=a}else if(4==t.childrenCount)this._getForceContribution(t.children.NW,e),this._getForceContribution(t.children.NE,e),this._getForceContribution(t.children.SW,e),this._getForceContribution(t.children.SE,e);else if(t.children.data.id!=e.id){0==n&&(n=.5*Math.random(),i=n);var o=this.constants.physics.barnesHut.gravitationalConstant*t.mass*e.mass/(n*n*n),r=i*o,a=s*o;e.fx+=r,e.fy+=a}}},_formBarnesHutTree:function(t,e){for(var i,s=e.length,n=Number.MAX_VALUE,o=Number.MAX_VALUE,r=-Number.MAX_VALUE,a=-Number.MAX_VALUE,h=0;s>h;h++){var d=t[e[h]].x,l=t[e[h]].y;n>d&&(n=d),d>r&&(r=d),o>l&&(o=l),l>a&&(a=l)}var c=Math.abs(r-n)-Math.abs(a-o);c>0?(o-=.5*c,a+=.5*c):(n+=.5*c,r-=.5*c);var p=1e-5,u=Math.max(p,Math.abs(r-n)),m=.5*u,g=.5*(n+r),f=.5*(o+a),v={root:{centerOfMass:{x:0,y:0},mass:0,range:{minX:g-m,maxX:g+m,minY:f-m,maxY:f+m},size:u,calcSize:1/u,children:{data:null},maxWidth:0,level:0,childrenCount:4}};for(this._splitBranch(v.root),h=0;s>h;h++)i=t[e[h]],this._placeInTree(v.root,i);this.barnesHutTree=v},_updateBranchMass:function(t,e){var i=t.mass+e.mass,s=1/i;t.centerOfMass.x=t.centerOfMass.x*t.mass+e.x*e.mass,t.centerOfMass.x*=s,t.centerOfMass.y=t.centerOfMass.y*t.mass+e.y*e.mass,t.centerOfMass.y*=s,t.mass=i;var n=Math.max(Math.max(e.height,e.radius),e.width);t.maxWidth=t.maxWidthe.x?t.children.NW.range.maxY>e.y?this._placeInRegion(t,e,"NW"):this._placeInRegion(t,e,"SW"):t.children.NW.range.maxY>e.y?this._placeInRegion(t,e,"NE"):this._placeInRegion(t,e,"SE")},_placeInRegion:function(t,e,i){switch(t.children[i].childrenCount){case 0:t.children[i].children.data=e,t.children[i].childrenCount=1,this._updateBranchMass(t.children[i],e);break;case 1:t.children[i].children.data.x==e.x&&t.children[i].children.data.y==e.y?(e.x+=Math.random(),e.y+=Math.random()):(this._splitBranch(t.children[i]),this._placeInTree(t.children[i],e));break;case 4:this._placeInTree(t.children[i],e)}},_splitBranch:function(t){var e=null;1==t.childrenCount&&(e=t.children.data,t.mass=0,t.centerOfMass.x=0,t.centerOfMass.y=0),t.childrenCount=4,t.children.data=null,this._insertRegion(t,"NW"),this._insertRegion(t,"NE"),this._insertRegion(t,"SW"),this._insertRegion(t,"SE"),null!=e&&this._placeInTree(t,e)},_insertRegion:function(t,e){var i,s,n,o,r=.5*t.size;switch(e){case"NW":i=t.range.minX,s=t.range.minX+r,n=t.range.minY,o=t.range.minY+r;break;case"NE":i=t.range.minX+r,s=t.range.maxX,n=t.range.minY,o=t.range.minY+r;break;case"SW":i=t.range.minX,s=t.range.minX+r,n=t.range.minY+r,o=t.range.maxY;break;case"SE":i=t.range.minX+r,s=t.range.maxX,n=t.range.minY+r,o=t.range.maxY}t.children[e]={centerOfMass:{x:0,y:0},mass:0,range:{minX:i,maxX:s,minY:n,maxY:o},size:.5*t.size,calcSize:2*t.calcSize,children:{data:null},maxWidth:0,level:t.level+1,childrenCount:0}},_drawTree:function(t,e){void 0!==this.barnesHutTree&&(t.lineWidth=1,this._drawBranch(this.barnesHutTree.root,t,e))},_drawBranch:function(t,e,i){void 0===i&&(i="#FF0000"),4==t.childrenCount&&(this._drawBranch(t.children.NW,e),this._drawBranch(t.children.NE,e),this._drawBranch(t.children.SE,e),this._drawBranch(t.children.SW,e)),e.strokeStyle=i,e.beginPath(),e.moveTo(t.range.minX,t.range.minY),e.lineTo(t.range.maxX,t.range.minY),e.stroke(),e.beginPath(),e.moveTo(t.range.maxX,t.range.minY),e.lineTo(t.range.maxX,t.range.maxY),e.stroke(),e.beginPath(),e.moveTo(t.range.maxX,t.range.maxY),e.lineTo(t.range.minX,t.range.maxY),e.stroke(),e.beginPath(),e.moveTo(t.range.minX,t.range.maxY),e.lineTo(t.range.minX,t.range.minY),e.stroke()}},repulsionMixin={_calculateNodeForces:function(){var t,e,i,s,n,o,r,a,h,d,l,c=this.calculationNodes,p=this.calculationNodeIndices,u=-2/3,m=4/3,g=this.constants.physics.repulsion.nodeDistance,f=g;for(d=0;di&&(r=.5*f>i?1:v*i+m,r*=0==o?1:1+o*this.constants.clustering.forceAmplification,r/=i,s=t*r,n=e*r,a.fx-=s,a.fy-=n,h.fx+=s,h.fy+=n)}}},HierarchicalLayoutMixin={_resetLevels:function(){for(var t in this.nodes)if(this.nodes.hasOwnProperty(t)){var e=this.nodes[t];0==e.preassignedLevel&&(e.level=-1)}},_setupHierarchicalLayout:function(){if(1==this.constants.hierarchicalLayout.enabled&&this.nodeIndices.length>0){"RL"==this.constants.hierarchicalLayout.direction||"DU"==this.constants.hierarchicalLayout.direction?this.constants.hierarchicalLayout.levelSeparation*=-1:this.constants.hierarchicalLayout.levelSeparation=Math.abs(this.constants.hierarchicalLayout.levelSeparation);var t,e,i=0,s=!1,n=!1;for(e in this.nodes)this.nodes.hasOwnProperty(e)&&(t=this.nodes[e],-1!=t.level?s=!0:n=!0,is&&(o.xFixed=!1,o.x=i[o.level].minPos,r=!0):o.yFixed&&o.level>s&&(o.yFixed=!1,o.y=i[o.level].minPos,r=!0),1==r&&(i[o.level].minPos+=i[o.level].nodeSpacing,o.edges.length>1&&this._placeBranchNodes(o.edges,o.id,i,o.level))}},_setLevel:function(t,e,i){for(var s=0;st)&&(n.level=t,e.length>1&&this._setLevel(t+1,n.edges,n.id))}},_restoreNodes:function(){for(nodeId in this.nodes)this.nodes.hasOwnProperty(nodeId)&&(this.nodes[nodeId].xFixed=!1,this.nodes[nodeId].yFixed=!1)}},manipulationMixin={_clearManipulatorBar:function(){for(;this.manipulationDiv.hasChildNodes();)this.manipulationDiv.removeChild(this.manipulationDiv.firstChild)},_restoreOverloadedFunctions:function(){for(var t in this.cachedFunctions)this.cachedFunctions.hasOwnProperty(t)&&(this[t]=this.cachedFunctions[t])},_toggleEditMode:function(){this.editMode=!this.editMode;var t=document.getElementById("graph-manipulationDiv"),e=document.getElementById("graph-manipulation-closeDiv"),i=document.getElementById("graph-manipulation-editMode");1==this.editMode?(t.style.display="block",e.style.display="block",i.style.display="none",e.onclick=this._toggleEditMode.bind(this)):(t.style.display="none",e.style.display="none",i.style.display="block",e.onclick=null),this._createManipulatorBar()},_createManipulatorBar:function(){if(this.boundFunction&&this.off("select",this.boundFunction),this._restoreOverloadedFunctions(),this.freezeSimulation=!1,this.blockConnectingEdgeSelection=!1,this.forceAppendSelection=!1,1==this.editMode){for(;this.manipulationDiv.hasChildNodes();)this.manipulationDiv.removeChild(this.manipulationDiv.firstChild);this.manipulationDiv.innerHTML=""+this.constants.labels.add+"
"+this.constants.labels.link+"",1==this._getSelectedNodeCount()&&this.triggerFunctions.edit&&(this.manipulationDiv.innerHTML+="
"+this.constants.labels.editNode+""),0==this._selectionIsEmpty()&&(this.manipulationDiv.innerHTML+="
"+this.constants.labels.del+"");var t=document.getElementById("graph-manipulate-addNode");t.onclick=this._createAddNodeToolbar.bind(this);var e=document.getElementById("graph-manipulate-connectNode");if(e.onclick=this._createAddEdgeToolbar.bind(this),1==this._getSelectedNodeCount()&&this.triggerFunctions.edit){var i=document.getElementById("graph-manipulate-editNode");i.onclick=this._editNode.bind(this)}if(0==this._selectionIsEmpty()){var s=document.getElementById("graph-manipulate-delete");s.onclick=this._deleteSelected.bind(this)}var n=document.getElementById("graph-manipulation-closeDiv");n.onclick=this._toggleEditMode.bind(this),this.boundFunction=this._createManipulatorBar.bind(this),this.on("select",this.boundFunction)}else{this.editModeDiv.innerHTML=""+this.constants.labels.edit+"";var o=document.getElementById("graph-manipulate-editModeButton");o.onclick=this._toggleEditMode.bind(this)}},_createAddNodeToolbar:function(){this._clearManipulatorBar(),this.boundFunction&&this.off("select",this.boundFunction),this.manipulationDiv.innerHTML=""+this.constants.labels.back+"
"+this.constants.labels.addDescription+"";var t=document.getElementById("graph-manipulate-back");t.onclick=this._createManipulatorBar.bind(this),this.boundFunction=this._addNode.bind(this),this.on("select",this.boundFunction)},_createAddEdgeToolbar:function(){this._clearManipulatorBar(),this._unselectAll(!0),this.freezeSimulation=!0,this.boundFunction&&this.off("select",this.boundFunction),this._unselectAll(),this.forceAppendSelection=!1,this.blockConnectingEdgeSelection=!0,this.manipulationDiv.innerHTML=""+this.constants.labels.back+"
"+this.constants.labels.linkDescription+"";var t=document.getElementById("graph-manipulate-back");t.onclick=this._createManipulatorBar.bind(this),this.boundFunction=this._handleConnect.bind(this),this.on("select",this.boundFunction),this.cachedFunctions._handleTouch=this._handleTouch,this.cachedFunctions._handleOnRelease=this._handleOnRelease,this._handleTouch=this._handleConnect,this._handleOnRelease=this._finishConnect,this._redraw()},_handleConnect:function(t){if(0==this._getSelectedNodeCount()){var e=this._getNodeAt(t);null!=e&&(e.clusterSize>1?alert("Cannot create edges to a cluster."):(this._selectObject(e,!1),this.sectors.support.nodes.targetNode=new Node({id:"targetNode"},{},{},this.constants),this.sectors.support.nodes.targetNode.x=e.x,this.sectors.support.nodes.targetNode.y=e.y,this.sectors.support.nodes.targetViaNode=new Node({id:"targetViaNode"},{},{},this.constants),this.sectors.support.nodes.targetViaNode.x=e.x,this.sectors.support.nodes.targetViaNode.y=e.y,this.sectors.support.nodes.targetViaNode.parentEdgeId="connectionEdge",this.edges.connectionEdge=new Edge({id:"connectionEdge",from:e.id,to:this.sectors.support.nodes.targetNode.id},this,this.constants),this.edges.connectionEdge.from=e,this.edges.connectionEdge.connected=!0,this.edges.connectionEdge.smooth=!0,this.edges.connectionEdge.selected=!0,this.edges.connectionEdge.to=this.sectors.support.nodes.targetNode,this.edges.connectionEdge.via=this.sectors.support.nodes.targetViaNode,this.cachedFunctions._handleOnDrag=this._handleOnDrag,this._handleOnDrag=function(t){var e=this._getPointer(t.gesture.center);this.sectors.support.nodes.targetNode.x=this._XconvertDOMtoCanvas(e.x),this.sectors.support.nodes.targetNode.y=this._YconvertDOMtoCanvas(e.y),this.sectors.support.nodes.targetViaNode.x=.5*(this._XconvertDOMtoCanvas(e.x)+this.edges.connectionEdge.from.x),this.sectors.support.nodes.targetViaNode.y=this._YconvertDOMtoCanvas(e.y)},this.moving=!0,this.start()))}},_finishConnect:function(t){if(1==this._getSelectedNodeCount()){this._handleOnDrag=this.cachedFunctions._handleOnDrag,delete this.cachedFunctions._handleOnDrag;var e=this.edges.connectionEdge.fromId;delete this.edges.connectionEdge,delete this.sectors.support.nodes.targetNode,delete this.sectors.support.nodes.targetViaNode;var i=this._getNodeAt(t);null!=i&&(i.clusterSize>1?alert("Cannot create edges to a cluster."):(this._createEdge(e,i.id),this._createManipulatorBar())),this._unselectAll()}},_addNode:function(){if(this._selectionIsEmpty()&&1==this.editMode){var t=this._pointerToPositionObject(this.pointerPosition),e={id:util.randomUUID(),x:t.left,y:t.top,label:"new",allowedToMoveX:!0,allowedToMoveY:!0};if(this.triggerFunctions.add)if(2==this.triggerFunctions.add.length){var i=this;this.triggerFunctions.add(e,function(t){i.nodesData.add(t),i._createManipulatorBar(),i.moving=!0,i.start()})}else alert(this.constants.labels.addError),this._createManipulatorBar(),this.moving=!0,this.start();else this.nodesData.add(e),this._createManipulatorBar(),this.moving=!0,this.start()}},_createEdge:function(t,e){if(1==this.editMode){var i={from:t,to:e};if(this.triggerFunctions.connect)if(2==this.triggerFunctions.connect.length){var s=this;this.triggerFunctions.connect(i,function(t){s.edgesData.add(t),s.moving=!0,s.start()})}else alert(this.constants.labels.linkError),this.moving=!0,this.start();else this.edgesData.add(i),this.moving=!0,this.start()}},_editNode:function(){if(this.triggerFunctions.edit&&1==this.editMode){var t=this._getSelectedNode(),e={id:t.id,label:t.label,group:t.group,shape:t.shape,color:{background:t.color.background,border:t.color.border,highlight:{background:t.color.highlight.background,border:t.color.highlight.border}}};if(2==this.triggerFunctions.edit.length){var i=this;this.triggerFunctions.edit(e,function(t){i.nodesData.update(t),i._createManipulatorBar(),i.moving=!0,i.start()})}else alert(this.constants.labels.editError)}else alert(this.constants.labels.editBoundError)},_deleteSelected:function(){if(!this._selectionIsEmpty()&&1==this.editMode)if(this._clusterInSelection())alert(this.constants.labels.deleteClusterError);else{var t=this.getSelectedNodes(),e=this.getSelectedEdges();if(this.triggerFunctions.del){var i=this,s={nodes:t,edges:e};(this.triggerFunctions.del.length=2)?this.triggerFunctions.del(s,function(t){i.edgesData.remove(t.edges),i.nodesData.remove(t.nodes),i._unselectAll(),i.moving=!0,i.start()}):alert(this.constants.labels.deleteError)}else this.edgesData.remove(e),this.nodesData.remove(t),this._unselectAll(),this.moving=!0,this.start()}}},SectorMixin={_putDataInSector:function(){this.sectors.active[this._sector()].nodes=this.nodes,this.sectors.active[this._sector()].edges=this.edges,this.sectors.active[this._sector()].nodeIndices=this.nodeIndices},_switchToSector:function(t,e){void 0===e||"active"==e?this._switchToActiveSector(t):this._switchToFrozenSector(t)},_switchToActiveSector:function(t){this.nodeIndices=this.sectors.active[t].nodeIndices,this.nodes=this.sectors.active[t].nodes,this.edges=this.sectors.active[t].edges},_switchToSupportSector:function(){this.nodeIndices=this.sectors.support.nodeIndices,this.nodes=this.sectors.support.nodes,this.edges=this.sectors.support.edges},_switchToFrozenSector:function(t){this.nodeIndices=this.sectors.frozen[t].nodeIndices,this.nodes=this.sectors.frozen[t].nodes,this.edges=this.sectors.frozen[t].edges},_loadLatestSector:function(){this._switchToSector(this._sector())},_sector:function(){return this.activeSector[this.activeSector.length-1]},_previousSector:function(){if(this.activeSector.length>1)return this.activeSector[this.activeSector.length-2];throw new TypeError("there are not enough sectors in the this.activeSector array.")},_setActiveSector:function(t){this.activeSector.push(t)},_forgetLastSector:function(){this.activeSector.pop()},_createNewSector:function(t){this.sectors.active[t]={nodes:{},edges:{},nodeIndices:[],formationScale:this.scale,drawingNode:void 0},this.sectors.active[t].drawingNode=new Node({id:t,color:{background:"#eaefef",border:"495c5e"}},{},{},this.constants),this.sectors.active[t].drawingNode.clusterSize=2},_deleteActiveSector:function(t){delete this.sectors.active[t]},_deleteFrozenSector:function(t){delete this.sectors.frozen[t]},_freezeSector:function(t){this.sectors.frozen[t]=this.sectors.active[t],this._deleteActiveSector(t)},_activateSector:function(t){this.sectors.active[t]=this.sectors.frozen[t],this._deleteFrozenSector(t)},_mergeThisWithFrozen:function(t){for(var e in this.nodes)this.nodes.hasOwnProperty(e)&&(this.sectors.frozen[t].nodes[e]=this.nodes[e]);for(var i in this.edges)this.edges.hasOwnProperty(i)&&(this.sectors.frozen[t].edges[i]=this.edges[i]);for(var s=0;s1?this[t](s[0],s[1]):this[t](e)}this._loadLatestSector()},_doInSupportSector:function(t,e){if(void 0===e)this._switchToSupportSector(),this[t]();else{this._switchToSupportSector();var i=Array.prototype.splice.call(arguments,1);i.length>1?this[t](i[0],i[1]):this[t](e)}this._loadLatestSector()},_doInAllFrozenSectors:function(t,e){if(void 0===e)for(var i in this.sectors.frozen)this.sectors.frozen.hasOwnProperty(i)&&(this._switchToFrozenSector(i),this[t]());else for(var i in this.sectors.frozen)if(this.sectors.frozen.hasOwnProperty(i)){this._switchToFrozenSector(i);var s=Array.prototype.splice.call(arguments,1);s.length>1?this[t](s[0],s[1]):this[t](e)}this._loadLatestSector()},_doInAllSectors:function(t,e){var i=Array.prototype.splice.call(arguments,1);void 0===e?(this._doInAllActiveSectors(t),this._doInAllFrozenSectors(t)):i.length>1?(this._doInAllActiveSectors(t,i[0],i[1]),this._doInAllFrozenSectors(t,i[0],i[1])):(this._doInAllActiveSectors(t,e),this._doInAllFrozenSectors(t,e))},_clearNodeIndexList:function(){var t=this._sector();this.sectors.active[t].nodeIndices=[],this.nodeIndices=this.sectors.active[t].nodeIndices},_drawSectorNodes:function(t,e){var i,s=1e9,n=-1e9,o=1e9,r=-1e9;for(var a in this.sectors[e])if(this.sectors[e].hasOwnProperty(a)&&void 0!==this.sectors[e][a].drawingNode){this._switchToSector(a,e),s=1e9,n=-1e9,o=1e9,r=-1e9;for(var h in this.nodes)this.nodes.hasOwnProperty(h)&&(i=this.nodes[h],i.resize(t),o>i.x-.5*i.width&&(o=i.x-.5*i.width),ri.y-.5*i.height&&(s=i.y-.5*i.height),nt&&s>n;)n%3==0?(this.forceAggregateHubs(!0),this.normalizeClusterLevels()):this.increaseClusterLevel(),i=this.nodeIndices.length,n+=1;n>0&&1==e&&this.repositionNodes(),this._updateCalculationNodes()},openCluster:function(t){var e=this.moving;if(t.clusterSize>this.constants.clustering.sectorThreshold&&this._nodeInActiveArea(t)&&("default"!=this._sector()||1!=this.nodeIndices.length)){this._addSector(t);for(var i=0;this.nodeIndices.lengthi;)this.decreaseClusterLevel(),i+=1}else this._expandClusterNode(t,!1,!0),this._updateNodeIndexList(),this._updateDynamicEdges(),this._updateCalculationNodes(),this.updateLabels();this.moving!=e&&this.start()},updateClustersDefault:function(){1==this.constants.clustering.enabled&&this.updateClusters(0,!1,!1)},increaseClusterLevel:function(){this.updateClusters(-1,!1,!0)},decreaseClusterLevel:function(){this.updateClusters(1,!1,!0)},updateClusters:function(t,e,i,s){var n=this.moving,o=this.nodeIndices.length;this.previousScale>this.scale&&0==t&&this._collapseSector(),this.previousScale>this.scale||-1==t?this._formClusters(i):(this.previousScalethis.scale||-1==t)&&(this._aggregateHubs(i),this._updateNodeIndexList()),(this.previousScale>this.scale||-1==t)&&(this.handleChains(),this._updateNodeIndexList()),this.previousScale=this.scale,this._updateDynamicEdges(),this.updateLabels(),this.nodeIndices.lengththis.constants.clustering.chainThreshold&&this._reduceAmountOfChains(1-this.constants.clustering.chainThreshold/t)},_aggregateHubs:function(t){this._getHubSize(),this._formClustersByHub(t,!1)},forceAggregateHubs:function(t){var e=this.moving,i=this.nodeIndices.length;this._aggregateHubs(!0),this._updateNodeIndexList(),this._updateDynamicEdges(),this.updateLabels(),this.nodeIndices.length!=i&&(this.clusterSession+=1),(0==t||void 0===t)&&this.moving!=e&&this.start()},_openClustersBySize:function(){for(var t in this.nodes)if(this.nodes.hasOwnProperty(t)){var e=this.nodes[t];1==e.inView()&&(e.width*this.scale>this.constants.clustering.screenSizeThreshold*this.frame.canvas.clientWidth||e.height*this.scale>this.constants.clustering.screenSizeThreshold*this.frame.canvas.clientHeight)&&this.openCluster(e)}},_openClusters:function(t,e){for(var i=0;i1&&(t.clusterSizei)){var r=o.from,a=o.to;o.to.mass>o.from.mass&&(r=o.to,a=o.from),1==a.dynamicEdgesLength?this._addToCluster(r,a,!1):1==r.dynamicEdgesLength&&this._addToCluster(a,r,!1)}}},_forceClustersByZoom:function(){for(var t in this.nodes)if(this.nodes.hasOwnProperty(t)){var e=this.nodes[t];if(1==e.dynamicEdgesLength&&0!=e.dynamicEdges.length){var i=e.dynamicEdges[0],s=i.toId==e.id?this.nodes[i.fromId]:this.nodes[i.toId];e.id!=s.id&&(s.mass>e.mass?this._addToCluster(s,e,!0):this._addToCluster(e,s,!0))}}},_clusterToSmallestNeighbour:function(t){for(var e=-1,i=null,s=0;sn.clusterSessions.length&&(e=n.clusterSessions.length,i=n)}null!=n&&void 0!==this.nodes[n.id]&&this._addToCluster(n,t,!0)},_formClustersByHub:function(t,e){for(var i in this.nodes)this.nodes.hasOwnProperty(i)&&this._formClusterFromHub(this.nodes[i],t,e)},_formClusterFromHub:function(t,e,i,s){if(void 0===s&&(s=0),t.dynamicEdgesLength>=this.hubThreshold&&0==i||t.dynamicEdgesLength==this.hubThreshold&&1==i){for(var n,o,r,a=this.constants.clustering.clusterEdgeThreshold/this.scale,h=!1,d=[],l=t.dynamicEdges.length,c=0;l>c;c++)d.push(t.dynamicEdges[c].id);if(0==e)for(h=!1,c=0;l>c;c++){var p=this.edges[d[c]];if(void 0!==p&&p.connected&&p.toId!=p.fromId&&(n=p.to.x-p.from.x,o=p.to.y-p.from.y,r=Math.sqrt(n*n+o*o),a>r)){h=!0;break}}if(!e&&h||e)for(c=0;l>c;c++)if(p=this.edges[d[c]],void 0!==p){var u=this.nodes[p.fromId==t.id?p.toId:p.fromId];u.dynamicEdges.length<=this.hubThreshold+s&&u.id!=t.id&&this._addToCluster(t,u,e)}}},_addToCluster:function(t,e,i){t.containedNodes[e.id]=e;for(var s=0;s1)for(var s=0;s1&&(e.label="[".concat(String(e.clusterSize),"]"))}for(t in this.nodes)this.nodes.hasOwnProperty(t)&&(e=this.nodes[t],1==e.clusterSize&&(e.label=void 0!==e.originalLabel?e.originalLabel:String(e.id)))},normalizeClusterLevels:function(){var t,e=0,i=1e9,s=0;for(t in this.nodes)this.nodes.hasOwnProperty(t)&&(s=this.nodes[t].clusterSessions.length,s>e&&(e=s),i>s&&(i=s));if(e-i>this.constants.clustering.clusterLevelDifference){var n=this.nodeIndices.length,o=e-this.constants.clustering.clusterLevelDifference;for(t in this.nodes)this.nodes.hasOwnProperty(t)&&this.nodes[t].clusterSessions.lengths&&(s=o.dynamicEdgesLength),t+=o.dynamicEdgesLength,e+=Math.pow(o.dynamicEdgesLength,2),i+=1}t/=i,e/=i;var r=e-Math.pow(t,2),a=Math.sqrt(r);this.hubThreshold=Math.floor(t+2*a),this.hubThreshold>s&&(this.hubThreshold=s)},_reduceAmountOfChains:function(t){this.hubThreshold=2;var e=Math.floor(this.nodeIndices.length*t);for(var i in this.nodes)this.nodes.hasOwnProperty(i)&&2==this.nodes[i].dynamicEdgesLength&&this.nodes[i].dynamicEdges.length>=2&&e>0&&(this._formClusterFromHub(this.nodes[i],!0,!0,1),e-=1)},_getChainFraction:function(){var t=0,e=0;for(var i in this.nodes)this.nodes.hasOwnProperty(i)&&(2==this.nodes[i].dynamicEdgesLength&&this.nodes[i].dynamicEdges.length>=2&&(t+=1),e+=1);return t/e}},SelectionMixin={_getNodesOverlappingWith:function(t,e){var i=this.nodes;for(var s in i)i.hasOwnProperty(s)&&i[s].isOverlappingWith(t)&&e.push(s)},_getAllNodesOverlappingWith:function(t){var e=[];return this._doInAllActiveSectors("_getNodesOverlappingWith",t,e),e},_pointerToPositionObject:function(t){var e=this._XconvertDOMtoCanvas(t.x),i=this._YconvertDOMtoCanvas(t.y);return{left:e,top:i,right:e,bottom:i}},_getNodeAt:function(t){var e=this._pointerToPositionObject(t),i=this._getAllNodesOverlappingWith(e);return i.length>0?this.nodes[i[i.length-1]]:null},_getEdgesOverlappingWith:function(t,e){var i=this.edges;for(var s in i)i.hasOwnProperty(s)&&i[s].isOverlappingWith(t)&&e.push(s)},_getAllEdgesOverlappingWith:function(t){var e=[];return this._doInAllActiveSectors("_getEdgesOverlappingWith",t,e),e},_getEdgeAt:function(t){var e=this._pointerToPositionObject(t),i=this._getAllEdgesOverlappingWith(e);return i.length>0?this.edges[i[i.length-1]]:null},_addToSelection:function(t){t instanceof Node?this.selectionObj.nodes[t.id]=t:this.selectionObj.edges[t.id]=t},_addToHover:function(t){t instanceof Node?this.hoverObj.nodes[t.id]=t:this.hoverObj.edges[t.id]=t},_removeFromSelection:function(t){t instanceof Node?delete this.selectionObj.nodes[t.id]:delete this.selectionObj.edges[t.id]},_unselectAll:function(t){void 0===t&&(t=!1);for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&this.selectionObj.nodes[e].unselect();for(var i in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(i)&&this.selectionObj.edges[i].unselect();this.selectionObj={nodes:{},edges:{}},0==t&&this.emit("select",this.getSelection())},_unselectClusters:function(t){void 0===t&&(t=!1);for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&this.selectionObj.nodes[e].clusterSize>1&&(this.selectionObj.nodes[e].unselect(),this._removeFromSelection(this.selectionObj.nodes[e]));0==t&&this.emit("select",this.getSelection())},_getSelectedNodeCount:function(){var t=0;for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&(t+=1);return t},_getSelectedNode:function(){for(var t in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(t))return this.selectionObj.nodes[t];return null},_getSelectedEdgeCount:function(){var t=0;for(var e in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(e)&&(t+=1);return t},_getSelectedObjectCount:function(){var t=0;for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&(t+=1);for(var i in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(i)&&(t+=1);return t},_selectionIsEmpty:function(){for(var t in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(t))return!1;for(var e in this.selectionObj.edges)if(this.selectionObj.edges.hasOwnProperty(e))return!1;return!0},_clusterInSelection:function(){for(var t in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(t)&&this.selectionObj.nodes[t].clusterSize>1)return!0;return!1},_selectConnectedEdges:function(t){for(var e=0;ee;e++){s=t[e];var n=this.nodes[s];if(!n)throw new RangeError('Node with id "'+s+'" not found');this._selectObject(n,!0,!0)}this.redraw()},_updateSelection:function(){for(var t in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(t)&&(this.nodes.hasOwnProperty(t)||delete this.selectionObj.nodes[t]);for(var e in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(e)&&(this.edges.hasOwnProperty(e)||delete this.selectionObj.edges[e])}},NavigationMixin={_cleanNavigation:function(){var t=document.getElementById("graph-navigation_wrapper");null!=t&&this.containerElement.removeChild(t),document.onmouseup=null},_loadNavigationElements:function(){this._cleanNavigation(),this.navigationDivs={};var t=["up","down","left","right","zoomIn","zoomOut","zoomExtends"],e=["_moveUp","_moveDown","_moveLeft","_moveRight","_zoomIn","_zoomOut","zoomExtent"];this.navigationDivs.wrapper=document.createElement("div"),this.navigationDivs.wrapper.id="graph-navigation_wrapper",this.navigationDivs.wrapper.style.position="absolute",this.navigationDivs.wrapper.style.width=this.frame.canvas.clientWidth+"px",this.navigationDivs.wrapper.style.height=this.frame.canvas.clientHeight+"px",this.containerElement.insertBefore(this.navigationDivs.wrapper,this.frame);for(var i=0;it.x&&(s=t.x),nt.y&&(e=t.y),i=this.constants.clustering.initialMaxNodes?49.07548/(n+142.05338)+91444e-8:12.662/(n+7.4147)+.0964822:1==this.constants.clustering.enabled&&n>=this.constants.clustering.initialMaxNodes?77.5271985/(n+187.266146)+476710517e-13:30.5062972/(n+19.93597763)+.08413486;var o=Math.min(this.frame.canvas.clientWidth/600,this.frame.canvas.clientHeight/600);i*=o}else{var r=1.1*(Math.abs(s.minX)+Math.abs(s.maxX)),a=1.1*(Math.abs(s.minY)+Math.abs(s.maxY)),h=this.frame.canvas.clientWidth/r,d=this.frame.canvas.clientHeight/a;i=d>=h?h:d}i>1&&(i=1),this._setScale(i),this._centerGraph(s),0==e&&(this.moving=!0,this.start())},Graph.prototype._updateNodeIndexList=function(){this._clearNodeIndexList();for(var t in this.nodes)this.nodes.hasOwnProperty(t)&&this.nodeIndices.push(t)},Graph.prototype.setData=function(t,e){if(void 0===e&&(e=!1),t&&t.dot&&(t.nodes||t.edges))throw new SyntaxError('Data must contain either parameter "dot" or parameter pair "nodes" and "edges", but not both.');if(this.setOptions(t&&t.options),t&&t.dot){if(t&&t.dot){var i=vis.util.DOTToGraph(t.dot);return void this.setData(i)}}else this._setNodes(t&&t.nodes),this._setEdges(t&&t.edges);if(this._putDataInSector(),!e)if(this.stabilize){var s=this;setTimeout(function(){s._stabilize(),s.start()},0)}else this.start()},Graph.prototype.setOptions=function(t){if(t){var e;if(void 0!==t.width&&(this.width=t.width),void 0!==t.height&&(this.height=t.height),void 0!==t.stabilize&&(this.stabilize=t.stabilize),void 0!==t.selectable&&(this.selectable=t.selectable),void 0!==t.smoothCurves&&(this.constants.smoothCurves=t.smoothCurves),void 0!==t.freezeForStabilization&&(this.constants.freezeForStabilization=t.freezeForStabilization),void 0!==t.configurePhysics&&(this.constants.configurePhysics=t.configurePhysics),void 0!==t.stabilizationIterations&&(this.constants.stabilizationIterations=t.stabilizationIterations),void 0!==t.dragGraph&&(this.constants.dragGraph=t.dragGraph),void 0!==t.dragNodes&&(this.constants.dragNodes=t.dragNodes),void 0!==t.zoomable&&(this.constants.zoomable=t.zoomable),void 0!==t.hover&&(this.constants.hover=t.hover),void 0!==t.labels)for(e in t.labels)t.labels.hasOwnProperty(e)&&(this.constants.labels[e]=t.labels[e]);if(t.onAdd&&(this.triggerFunctions.add=t.onAdd),t.onEdit&&(this.triggerFunctions.edit=t.onEdit),t.onConnect&&(this.triggerFunctions.connect=t.onConnect),t.onDelete&&(this.triggerFunctions.del=t.onDelete),t.physics){if(t.physics.barnesHut){this.constants.physics.barnesHut.enabled=!0;for(e in t.physics.barnesHut)t.physics.barnesHut.hasOwnProperty(e)&&(this.constants.physics.barnesHut[e]=t.physics.barnesHut[e])}if(t.physics.repulsion){this.constants.physics.barnesHut.enabled=!1;for(e in t.physics.repulsion)t.physics.repulsion.hasOwnProperty(e)&&(this.constants.physics.repulsion[e]=t.physics.repulsion[e])}if(t.physics.hierarchicalRepulsion){this.constants.hierarchicalLayout.enabled=!0,this.constants.physics.hierarchicalRepulsion.enabled=!0,this.constants.physics.barnesHut.enabled=!1;for(e in t.physics.hierarchicalRepulsion)t.physics.hierarchicalRepulsion.hasOwnProperty(e)&&(this.constants.physics.hierarchicalRepulsion[e]=t.physics.hierarchicalRepulsion[e])}}if(t.hierarchicalLayout){this.constants.hierarchicalLayout.enabled=!0;for(e in t.hierarchicalLayout)t.hierarchicalLayout.hasOwnProperty(e)&&(this.constants.hierarchicalLayout[e]=t.hierarchicalLayout[e])}else void 0!==t.hierarchicalLayout&&(this.constants.hierarchicalLayout.enabled=!1);if(t.clustering){this.constants.clustering.enabled=!0;for(e in t.clustering)t.clustering.hasOwnProperty(e)&&(this.constants.clustering[e]=t.clustering[e])}else void 0!==t.clustering&&(this.constants.clustering.enabled=!1);if(t.navigation){this.constants.navigation.enabled=!0;for(e in t.navigation)t.navigation.hasOwnProperty(e)&&(this.constants.navigation[e]=t.navigation[e])}else void 0!==t.navigation&&(this.constants.navigation.enabled=!1);if(t.keyboard){this.constants.keyboard.enabled=!0;for(e in t.keyboard)t.keyboard.hasOwnProperty(e)&&(this.constants.keyboard[e]=t.keyboard[e])}else void 0!==t.keyboard&&(this.constants.keyboard.enabled=!1);if(t.dataManipulation){this.constants.dataManipulation.enabled=!0;for(e in t.dataManipulation)t.dataManipulation.hasOwnProperty(e)&&(this.constants.dataManipulation[e]=t.dataManipulation[e]);this.editMode=this.constants.dataManipulation.initiallyVisible}else void 0!==t.dataManipulation&&(this.constants.dataManipulation.enabled=!1);if(t.edges){for(e in t.edges)t.edges.hasOwnProperty(e)&&"object"!=typeof t.edges[e]&&(this.constants.edges[e]=t.edges[e]);void 0!==t.edges.color&&(util.isString(t.edges.color)?(this.constants.edges.color={},this.constants.edges.color.color=t.edges.color,this.constants.edges.color.highlight=t.edges.color,this.constants.edges.color.hover=t.edges.color):(void 0!==t.edges.color.color&&(this.constants.edges.color.color=t.edges.color.color),void 0!==t.edges.color.highlight&&(this.constants.edges.color.highlight=t.edges.color.highlight),void 0!==t.edges.color.hover&&(this.constants.edges.color.hover=t.edges.color.hover))),t.edges.fontColor||void 0!==t.edges.color&&(util.isString(t.edges.color)?this.constants.edges.fontColor=t.edges.color:void 0!==t.edges.color.color&&(this.constants.edges.fontColor=t.edges.color.color)),t.edges.dash&&(void 0!==t.edges.dash.length&&(this.constants.edges.dash.length=t.edges.dash.length),void 0!==t.edges.dash.gap&&(this.constants.edges.dash.gap=t.edges.dash.gap),void 0!==t.edges.dash.altLength&&(this.constants.edges.dash.altLength=t.edges.dash.altLength))}if(t.nodes){for(e in t.nodes)t.nodes.hasOwnProperty(e)&&(this.constants.nodes[e]=t.nodes[e]);t.nodes.color&&(this.constants.nodes.color=util.parseColor(t.nodes.color))}if(t.groups)for(var i in t.groups)if(t.groups.hasOwnProperty(i)){var s=t.groups[i];this.groups.add(i,s)}if(t.tooltip){for(e in t.tooltip)t.tooltip.hasOwnProperty(e)&&(this.constants.tooltip[e]=t.tooltip[e]);t.tooltip.color&&(this.constants.tooltip.color=util.parseColor(t.tooltip.color))}}this._loadPhysicsSystem(),this._loadNavigationControls(),this._loadManipulationSystem(),this._configureSmoothCurves(),this._createKeyBinds(),this.setSize(this.width,this.height),this.moving=!0,this.start()},Graph.prototype._create=function(){for(;this.containerElement.hasChildNodes();)this.containerElement.removeChild(this.containerElement.firstChild);if(this.frame=document.createElement("div"),this.frame.className="graph-frame",this.frame.style.position="relative",this.frame.style.overflow="hidden",this.frame.canvas=document.createElement("canvas"),this.frame.canvas.style.position="relative",this.frame.appendChild(this.frame.canvas),!this.frame.canvas.getContext){var t=document.createElement("DIV");t.style.color="red",t.style.fontWeight="bold",t.style.padding="10px",t.innerHTML="Error: your browser does not support HTML canvas",this.frame.canvas.appendChild(t)}var e=this;this.drag={},this.pinch={},this.hammer=Hammer(this.frame.canvas,{prevent_default:!0}),this.hammer.on("tap",e._onTap.bind(e)),this.hammer.on("doubletap",e._onDoubleTap.bind(e)),this.hammer.on("hold",e._onHold.bind(e)),this.hammer.on("pinch",e._onPinch.bind(e)),this.hammer.on("touch",e._onTouch.bind(e)),this.hammer.on("dragstart",e._onDragStart.bind(e)),this.hammer.on("drag",e._onDrag.bind(e)),this.hammer.on("dragend",e._onDragEnd.bind(e)),this.hammer.on("release",e._onRelease.bind(e)),this.hammer.on("mousewheel",e._onMouseWheel.bind(e)),this.hammer.on("DOMMouseScroll",e._onMouseWheel.bind(e)),this.hammer.on("mousemove",e._onMouseMoveTitle.bind(e)),this.containerElement.appendChild(this.frame)},Graph.prototype._createKeyBinds=function(){var t=this;this.mousetrap=mousetrap,this.mousetrap.reset(),1==this.constants.keyboard.enabled&&(this.mousetrap.bind("up",this._moveUp.bind(t),"keydown"),this.mousetrap.bind("up",this._yStopMoving.bind(t),"keyup"),this.mousetrap.bind("down",this._moveDown.bind(t),"keydown"),this.mousetrap.bind("down",this._yStopMoving.bind(t),"keyup"),this.mousetrap.bind("left",this._moveLeft.bind(t),"keydown"),this.mousetrap.bind("left",this._xStopMoving.bind(t),"keyup"),this.mousetrap.bind("right",this._moveRight.bind(t),"keydown"),this.mousetrap.bind("right",this._xStopMoving.bind(t),"keyup"),this.mousetrap.bind("=",this._zoomIn.bind(t),"keydown"),this.mousetrap.bind("=",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("-",this._zoomOut.bind(t),"keydown"),this.mousetrap.bind("-",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("[",this._zoomIn.bind(t),"keydown"),this.mousetrap.bind("[",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("]",this._zoomOut.bind(t),"keydown"),this.mousetrap.bind("]",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("pageup",this._zoomIn.bind(t),"keydown"),this.mousetrap.bind("pageup",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("pagedown",this._zoomOut.bind(t),"keydown"),this.mousetrap.bind("pagedown",this._stopZoom.bind(t),"keyup")),1==this.constants.dataManipulation.enabled&&(this.mousetrap.bind("escape",this._createManipulatorBar.bind(t)),this.mousetrap.bind("del",this._deleteSelected.bind(t)))},Graph.prototype._getPointer=function(t){return{x:t.pageX-vis.util.getAbsoluteLeft(this.frame.canvas),y:t.pageY-vis.util.getAbsoluteTop(this.frame.canvas)}},Graph.prototype._onTouch=function(t){this.drag.pointer=this._getPointer(t.gesture.center),this.drag.pinched=!1,this.pinch.scale=this._getScale(),this._handleTouch(this.drag.pointer)},Graph.prototype._onDragStart=function(){this._handleDragStart()},Graph.prototype._handleDragStart=function(){var t=this.drag,e=this._getNodeAt(t.pointer);if(t.dragging=!0,t.selection=[],t.translation=this._getTranslation(),t.nodeId=null,null!=e){t.nodeId=e.id,e.isSelected()||this._selectObject(e,!1);for(var i in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(i)){var s=this.selectionObj.nodes[i],n={id:s.id,node:s,x:s.x,y:s.y,xFixed:s.xFixed,yFixed:s.yFixed};s.xFixed=!0,s.yFixed=!0,t.selection.push(n)}}},Graph.prototype._onDrag=function(t){this._handleOnDrag(t)},Graph.prototype._handleOnDrag=function(t){if(!this.drag.pinched){var e=this._getPointer(t.gesture.center),i=this,s=this.drag,n=s.selection;if(n&&n.length&&1==this.constants.dragNodes){var o=e.x-s.pointer.x,r=e.y-s.pointer.y;n.forEach(function(t){var e=t.node;t.xFixed||(e.x=i._XconvertDOMtoCanvas(i._XconvertCanvasToDOM(t.x)+o)),t.yFixed||(e.y=i._YconvertDOMtoCanvas(i._YconvertCanvasToDOM(t.y)+r))}),this.moving||(this.moving=!0,this.start())}else if(1==this.constants.dragGraph){var a=e.x-this.drag.pointer.x,h=e.y-this.drag.pointer.y;this._setTranslation(this.drag.translation.x+a,this.drag.translation.y+h),this._redraw(),this.moving=!0,this.start()}}},Graph.prototype._onDragEnd=function(){this.drag.dragging=!1;var t=this.drag.selection;t&&t.forEach(function(t){t.node.xFixed=t.xFixed,t.node.yFixed=t.yFixed})},Graph.prototype._onTap=function(t){var e=this._getPointer(t.gesture.center);this.pointerPosition=e,this._handleTap(e)},Graph.prototype._onDoubleTap=function(t){var e=this._getPointer(t.gesture.center);this._handleDoubleTap(e)},Graph.prototype._onHold=function(t){var e=this._getPointer(t.gesture.center);this.pointerPosition=e,this._handleOnHold(e)},Graph.prototype._onRelease=function(t){var e=this._getPointer(t.gesture.center);this._handleOnRelease(e)},Graph.prototype._onPinch=function(t){var e=this._getPointer(t.gesture.center);this.drag.pinched=!0,"scale"in this.pinch||(this.pinch.scale=1);var i=this.pinch.scale*t.gesture.scale;this._zoom(i,e)},Graph.prototype._zoom=function(t,e){if(1==this.constants.zoomable){var i=this._getScale();1e-5>t&&(t=1e-5),t>10&&(t=10);var s=this._getTranslation(),n=t/i,o=(1-n)*e.x+s.x*n,r=(1-n)*e.y+s.y*n;return this.areaCenter={x:this._XconvertDOMtoCanvas(e.x),y:this._YconvertDOMtoCanvas(e.y)},this._setScale(t),this._setTranslation(o,r),this.updateClustersDefault(),this._redraw(),t>i?this.emit("zoom",{direction:"+"}):this.emit("zoom",{direction:"-"}),t}},Graph.prototype._onMouseWheel=function(t){var e=0;if(t.wheelDelta?e=t.wheelDelta/120:t.detail&&(e=-t.detail/3),e){var i=this._getScale(),s=e/10;0>e&&(s/=1-s),i*=1+s;var n=util.fakeGesture(this,t),o=this._getPointer(n.center);this._zoom(i,o)}t.preventDefault()},Graph.prototype._onMouseMoveTitle=function(t){var e=util.fakeGesture(this,t),i=this._getPointer(e.center);this.popupObj&&this._checkHidePopup(i);var s=this,n=function(){s._checkShowPopup(i)};if(this.popupTimer&&clearInterval(this.popupTimer),this.drag.dragging||(this.popupTimer=setTimeout(n,this.constants.tooltip.delay)),1==this.constants.hover){for(var o in this.hoverObj.edges)this.hoverObj.edges.hasOwnProperty(o)&&(this.hoverObj.edges[o].hover=!1,delete this.hoverObj.edges[o]);var r=this._getNodeAt(i);null==r&&(r=this._getEdgeAt(i)),null!=r&&this._hoverObject(r);for(var a in this.hoverObj.nodes)this.hoverObj.nodes.hasOwnProperty(a)&&(r instanceof Node&&r.id!=a||r instanceof Edge||null==r)&&(this._blurObject(this.hoverObj.nodes[a]),delete this.hoverObj.nodes[a]);this.redraw()}},Graph.prototype._checkShowPopup=function(t){var e,i={left:this._XconvertDOMtoCanvas(t.x),top:this._YconvertDOMtoCanvas(t.y),right:this._XconvertDOMtoCanvas(t.x),bottom:this._YconvertDOMtoCanvas(t.y)},s=this.popupObj;if(void 0==this.popupObj){var n=this.nodes;for(e in n)if(n.hasOwnProperty(e)){var o=n[e];if(void 0!==o.getTitle()&&o.isOverlappingWith(i)){this.popupObj=o;break}}}if(void 0===this.popupObj){var r=this.edges;for(e in r)if(r.hasOwnProperty(e)){var a=r[e];if(a.connected&&void 0!==a.getTitle()&&a.isOverlappingWith(i)){this.popupObj=a;break}}}if(this.popupObj){if(this.popupObj!=s){var h=this;h.popup||(h.popup=new Popup(h.frame,h.constants.tooltip)),h.popup.setPosition(t.x-3,t.y-3),h.popup.setText(h.popupObj.getTitle()),h.popup.show()}}else this.popup&&this.popup.hide()},Graph.prototype._checkHidePopup=function(t){this.popupObj&&this._getNodeAt(t)||(this.popupObj=void 0,this.popup&&this.popup.hide())},Graph.prototype.setSize=function(t,e){this.frame.style.width=t,this.frame.style.height=e,this.frame.canvas.style.width="100%",this.frame.canvas.style.height="100%",this.frame.canvas.width=this.frame.canvas.clientWidth,this.frame.canvas.height=this.frame.canvas.clientHeight,void 0!==this.manipulationDiv&&(this.manipulationDiv.style.width=this.frame.canvas.clientWidth+"px"),void 0!==this.navigationDivs&&void 0!==this.navigationDivs.wrapper&&(this.navigationDivs.wrapper.style.width=this.frame.canvas.clientWidth+"px",this.navigationDivs.wrapper.style.height=this.frame.canvas.clientHeight+"px"),this.emit("resize",{width:this.frame.canvas.width,height:this.frame.canvas.height})},Graph.prototype._setNodes=function(t){var e=this.nodesData;if(t instanceof DataSet||t instanceof DataView)this.nodesData=t;else if(t instanceof Array)this.nodesData=new DataSet,this.nodesData.add(t);else{if(t)throw new TypeError("Array or DataSet expected");this.nodesData=new DataSet}if(e&&util.forEach(this.nodesListeners,function(t,i){e.off(i,t)}),this.nodes={},this.nodesData){var i=this;util.forEach(this.nodesListeners,function(t,e){i.nodesData.on(e,t)});var s=this.nodesData.getIds();this._addNodes(s)}this._updateSelection()},Graph.prototype._addNodes=function(t){for(var e,i=0,s=t.length;s>i;i++){e=t[i];var n=this.nodesData.get(e),o=new Node(n,this.images,this.groups,this.constants);if(this.nodes[e]=o,!(0!=o.xFixed&&0!=o.yFixed||null!==o.x&&null!==o.y)){var r=1*t.length,a=2*Math.PI*Math.random();0==o.xFixed&&(o.x=r*Math.cos(a)),0==o.yFixed&&(o.y=r*Math.sin(a))}this.moving=!0}this._updateNodeIndexList(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes(),this._reconnectEdges(),this._updateValueRange(this.nodes),this.updateLabels()},Graph.prototype._updateNodes=function(t){for(var e=this.nodes,i=this.nodesData,s=0,n=t.length;n>s;s++){var o=t[s],r=e[o],a=i.get(o);r?r.setProperties(a,this.constants):(r=new Node(properties,this.images,this.groups,this.constants),e[o]=r)}this.moving=!0,1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateNodeIndexList(),this._reconnectEdges(),this._updateValueRange(e)},Graph.prototype._removeNodes=function(t){for(var e=this.nodes,i=0,s=t.length;s>i;i++){var n=t[i];delete e[n]}this._updateNodeIndexList(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes(),this._reconnectEdges(),this._updateSelection(),this._updateValueRange(e)},Graph.prototype._setEdges=function(t){var e=this.edgesData;if(t instanceof DataSet||t instanceof DataView)this.edgesData=t;else if(t instanceof Array)this.edgesData=new DataSet,this.edgesData.add(t);else{if(t)throw new TypeError("Array or DataSet expected");this.edgesData=new DataSet}if(e&&util.forEach(this.edgesListeners,function(t,i){e.off(i,t)}),this.edges={},this.edgesData){var i=this;util.forEach(this.edgesListeners,function(t,e){i.edgesData.on(e,t)});var s=this.edgesData.getIds();this._addEdges(s)}this._reconnectEdges()},Graph.prototype._addEdges=function(t){for(var e=this.edges,i=this.edgesData,s=0,n=t.length;n>s;s++){var o=t[s],r=e[o];r&&r.disconnect();var a=i.get(o,{showInternalIds:!0});e[o]=new Edge(a,this,this.constants)}this.moving=!0,this._updateValueRange(e),this._createBezierNodes(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes()},Graph.prototype._updateEdges=function(t){for(var e=this.edges,i=this.edgesData,s=0,n=t.length;n>s;s++){var o=t[s],r=i.get(o),a=e[o];a?(a.disconnect(),a.setProperties(r,this.constants),a.connect()):(a=new Edge(r,this,this.constants),this.edges[o]=a)}this._createBezierNodes(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this.moving=!0,this._updateValueRange(e)},Graph.prototype._removeEdges=function(t){for(var e=this.edges,i=0,s=t.length;s>i;i++){var n=t[i],o=e[n];o&&(null!=o.via&&delete this.sectors.support.nodes[o.via.id],o.disconnect(),delete e[n])}this.moving=!0,this._updateValueRange(e),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes()},Graph.prototype._reconnectEdges=function(){var t,e=this.nodes,i=this.edges;for(t in e)e.hasOwnProperty(t)&&(e[t].edges=[]);for(t in i)if(i.hasOwnProperty(t)){var s=i[t];s.from=null,s.to=null,s.connect()}},Graph.prototype._updateValueRange=function(t){var e,i=void 0,s=void 0;for(e in t)if(t.hasOwnProperty(e)){var n=t[e].getValue();void 0!==n&&(i=void 0===i?n:Math.min(n,i),s=void 0===s?n:Math.max(n,s))}if(void 0!==i&&void 0!==s)for(e in t)t.hasOwnProperty(e)&&t[e].setValueRange(i,s)},Graph.prototype.redraw=function(){this.setSize(this.width,this.height),this._redraw()},Graph.prototype._redraw=function(){var t=this.frame.canvas.getContext("2d"),e=this.frame.canvas.width,i=this.frame.canvas.height;t.clearRect(0,0,e,i),t.save(),t.translate(this.translation.x,this.translation.y),t.scale(this.scale,this.scale),this.canvasTopLeft={x:this._XconvertDOMtoCanvas(0),y:this._YconvertDOMtoCanvas(0)},this.canvasBottomRight={x:this._XconvertDOMtoCanvas(this.frame.canvas.clientWidth),y:this._YconvertDOMtoCanvas(this.frame.canvas.clientHeight)},this._doInAllSectors("_drawAllSectorNodes",t),this._doInAllSectors("_drawEdges",t),this._doInAllSectors("_drawNodes",t,!1),t.restore()},Graph.prototype._setTranslation=function(t,e){void 0===this.translation&&(this.translation={x:0,y:0}),void 0!==t&&(this.translation.x=t),void 0!==e&&(this.translation.y=e),this.emit("viewChanged")},Graph.prototype._getTranslation=function(){return{x:this.translation.x,y:this.translation.y}},Graph.prototype._setScale=function(t){this.scale=t},Graph.prototype._getScale=function(){return this.scale},Graph.prototype._XconvertDOMtoCanvas=function(t){return(t-this.translation.x)/this.scale},Graph.prototype._XconvertCanvasToDOM=function(t){return t*this.scale+this.translation.x},Graph.prototype._YconvertDOMtoCanvas=function(t){return(t-this.translation.y)/this.scale},Graph.prototype._YconvertCanvasToDOM=function(t){return t*this.scale+this.translation.y},Graph.prototype.canvasToDOM=function(t){return{x:this._XconvertCanvasToDOM(t.x),y:this._YconvertCanvasToDOM(t.y)}},Graph.prototype.DOMtoCanvas=function(t){return{x:this._XconvertDOMtoCanvas(t.x),y:this._YconvertDOMtoCanvas(t.y)}},Graph.prototype._drawNodes=function(t,e){void 0===e&&(e=!1);var i=this.nodes,s=[];for(var n in i)i.hasOwnProperty(n)&&(i[n].setScaleAndPos(this.scale,this.canvasTopLeft,this.canvasBottomRight),i[n].isSelected()?s.push(n):(i[n].inArea()||e)&&i[n].draw(t));for(var o=0,r=s.length;r>o;o++)(i[s[o]].inArea()||e)&&i[s[o]].draw(t)},Graph.prototype._drawEdges=function(t){var e=this.edges;for(var i in e)if(e.hasOwnProperty(i)){var s=e[i];s.setScale(this.scale),s.connected&&e[i].draw(t)}},Graph.prototype._stabilize=function(){1==this.constants.freezeForStabilization&&this._freezeDefinedNodes();for(var t=0;this.moving&&t0)for(t in i)i.hasOwnProperty(t)&&(i[t].discreteStepLimited(e,this.constants.maxVelocity),s=!0);else for(t in i)i.hasOwnProperty(t)&&(i[t].discreteStep(e),s=!0);if(1==s){var n=this.constants.minVelocity/Math.max(this.scale,.05);this.moving=n>.5*this.constants.maxVelocity?!0:this._isMoving(n)}},Graph.prototype._physicsTick=function(){this.freezeSimulation||this.moving&&(this._doInAllActiveSectors("_initializeForceCalculation"),this._doInAllActiveSectors("_discreteStepNodes"),this.constants.smoothCurves&&this._doInSupportSector("_discreteStepNodes"),this._findCenter(this._getRange()))},Graph.prototype._animationStep=function(){this.timer=void 0,this._handleNavigation(),this.start();var t=Date.now(),e=1;this._physicsTick();for(var i=Date.now()-t;i.5*Math.PI&&(this.armRotation.vertical=.5*Math.PI)),(void 0!==t||void 0!==e)&&this.calculateCameraOrientation()},Graph3d.Camera.prototype.getArmRotation=function(){var t={};return t.horizontal=this.armRotation.horizontal,t.vertical=this.armRotation.vertical,t},Graph3d.Camera.prototype.setArmLength=function(t){void 0!==t&&(this.armLength=t,this.armLength<.71&&(this.armLength=.71),this.armLength>5&&(this.armLength=5),this.calculateCameraOrientation())},Graph3d.Camera.prototype.getArmLength=function(){return this.armLength},Graph3d.Camera.prototype.getCameraLocation=function(){return this.cameraLocation},Graph3d.Camera.prototype.getCameraRotation=function(){return this.cameraRotation},Graph3d.Camera.prototype.calculateCameraOrientation=function(){this.cameraLocation.x=this.armLocation.x-this.armLength*Math.sin(this.armRotation.horizontal)*Math.cos(this.armRotation.vertical),this.cameraLocation.y=this.armLocation.y-this.armLength*Math.cos(this.armRotation.horizontal)*Math.cos(this.armRotation.vertical),this.cameraLocation.z=this.armLocation.z+this.armLength*Math.sin(this.armRotation.vertical),this.cameraRotation.x=Math.PI/2-this.armRotation.vertical,this.cameraRotation.y=0,this.cameraRotation.z=-this.armRotation.horizontal},Graph3d.prototype._setScale=function(){this.scale=new Point3d(1/(this.xMax-this.xMin),1/(this.yMax-this.yMin),1/(this.zMax-this.zMin)),this.keepAspectRatio&&(this.scale.x3&&(this.colFilter=3);else{if(this.style!==Graph3d.STYLE.DOTCOLOR&&this.style!==Graph3d.STYLE.DOTSIZE&&this.style!==Graph3d.STYLE.BARCOLOR&&this.style!==Graph3d.STYLE.BARSIZE)throw'Unknown style "'+this.style+'"';this.colX=0,this.colY=1,this.colZ=2,this.colValue=3,t.getNumberOfColumns()>4&&(this.colFilter=4)}},Graph3d.prototype.getNumberOfRows=function(t){return t.length},Graph3d.prototype.getNumberOfColumns=function(t){var e=0;for(var i in t[0])t[0].hasOwnProperty(i)&&e++;return e},Graph3d.prototype.getDistinctValues=function(t,e){for(var i=[],s=0;st[s][e]&&(i.min=t[s][e]),i.maxt;t++){var u=(t-c)/(p-c),m=240*u,g=this._hsv2rgb(m,1,1);l.strokeStyle=g,l.beginPath(),l.moveTo(a,o+t),l.lineTo(r,o+t),l.stroke()}l.strokeStyle=this.colorAxis,l.strokeRect(a,o,i,n)}if(this.style===Graph3d.STYLE.DOTSIZE&&(l.strokeStyle=this.colorAxis,l.fillStyle=this.colorDot,l.beginPath(),l.moveTo(a,o),l.lineTo(r,o),l.lineTo(r-i+e,h),l.lineTo(a,h),l.closePath(),l.fill(),l.stroke()),this.style===Graph3d.STYLE.DOTCOLOR||this.style===Graph3d.STYLE.DOTSIZE){var f=5,v=new StepNumber(this.valueMin,this.valueMax,(this.valueMax-this.valueMin)/5,!0);for(v.start(),v.getCurrent()0?this.yMin:this.yMax,n=this._convert3Dto2D(new Point3d(b,r,this.zMin)),Math.cos(2*y)>0?(m.textAlign="center",m.textBaseline="top",n.y+=v):Math.sin(2*y)<0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(" "+i.getCurrent()+" ",n.x,n.y),i.next()}for(m.lineWidth=1,s=void 0===this.defaultYStep,i=new StepNumber(this.yMin,this.yMax,this.yStep,s),i.start(),i.getCurrent()0?this.xMin:this.xMax,n=this._convert3Dto2D(new Point3d(o,i.getCurrent(),this.zMin)),Math.cos(2*y)<0?(m.textAlign="center",m.textBaseline="top",n.y+=v):Math.sin(2*y)>0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(" "+i.getCurrent()+" ",n.x,n.y),i.next();for(m.lineWidth=1,s=void 0===this.defaultZStep,i=new StepNumber(this.zMin,this.zMax,this.zStep,s),i.start(),i.getCurrent()0?this.xMin:this.xMax,r=Math.sin(y)<0?this.yMin:this.yMax;!i.end();)t=this._convert3Dto2D(new Point3d(o,r,i.getCurrent())),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(t.x-v,t.y),m.stroke(),m.textAlign="right",m.textBaseline="middle",m.fillStyle=this.colorAxis,m.fillText(i.getCurrent()+" ",t.x-5,t.y),i.next();m.lineWidth=1,t=this._convert3Dto2D(new Point3d(o,r,this.zMin)),e=this._convert3Dto2D(new Point3d(o,r,this.zMax)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke(),m.lineWidth=1,c=this._convert3Dto2D(new Point3d(this.xMin,this.yMin,this.zMin)),p=this._convert3Dto2D(new Point3d(this.xMax,this.yMin,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(c.x,c.y),m.lineTo(p.x,p.y),m.stroke(),c=this._convert3Dto2D(new Point3d(this.xMin,this.yMax,this.zMin)),p=this._convert3Dto2D(new Point3d(this.xMax,this.yMax,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(c.x,c.y),m.lineTo(p.x,p.y),m.stroke(),m.lineWidth=1,t=this._convert3Dto2D(new Point3d(this.xMin,this.yMin,this.zMin)),e=this._convert3Dto2D(new Point3d(this.xMin,this.yMax,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke(),t=this._convert3Dto2D(new Point3d(this.xMax,this.yMin,this.zMin)),e=this._convert3Dto2D(new Point3d(this.xMax,this.yMax,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke();var _=this.xLabel;_.length>0&&(l=.1/this.scale.y,o=(this.xMin+this.xMax)/2,r=Math.cos(y)>0?this.yMin-l:this.yMax+l,n=this._convert3Dto2D(new Point3d(o,r,this.zMin)),Math.cos(2*y)>0?(m.textAlign="center",m.textBaseline="top"):Math.sin(2*y)<0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(_,n.x,n.y));var w=this.yLabel;w.length>0&&(d=.1/this.scale.x,o=Math.sin(y)>0?this.xMin-d:this.xMax+d,r=(this.yMin+this.yMax)/2,n=this._convert3Dto2D(new Point3d(o,r,this.zMin)),Math.cos(2*y)<0?(m.textAlign="center",m.textBaseline="top"):Math.sin(2*y)>0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(w,n.x,n.y));var x=this.zLabel;x.length>0&&(h=30,o=Math.cos(y)>0?this.xMin:this.xMax,r=Math.sin(y)<0?this.yMin:this.yMax,a=(this.zMin+this.zMax)/2,n=this._convert3Dto2D(new Point3d(o,r,a)),m.textAlign="right",m.textBaseline="middle",m.fillStyle=this.colorAxis,m.fillText(x,n.x-h,n.y))},Graph3d.prototype._hsv2rgb=function(t,e,i){var s,n,o,r,a,h;switch(r=i*e,a=Math.floor(t/60),h=r*(1-Math.abs(t/60%2-1)),a){case 0:s=r,n=h,o=0;break;case 1:s=h,n=r,o=0;break;case 2:s=0,n=r,o=h;break;case 3:s=0,n=h,o=r;break;case 4:s=h,n=0,o=r;break;case 5:s=r,n=0,o=h;break;default:s=0,n=0,o=0}return"RGB("+parseInt(255*s)+","+parseInt(255*n)+","+parseInt(255*o)+")"},Graph3d.prototype._redrawDataGrid=function(){var t,e,i,s,n,o,r,a,h,d,l,c,p,u=this.frame.canvas,m=u.getContext("2d");if(!(void 0===this.dataPoints||this.dataPoints.length<=0)){for(n=0;n0}else o=!0;o?(p=(t.point.z+e.point.z+i.point.z+s.point.z)/4,d=240*(1-(p-this.zMin)*this.scale.z/this.verticalRatio),l=1,this.showShadow?(c=Math.min(1+w.x/x/2,1),r=this._hsv2rgb(d,l,c),a=r):(c=1,r=this._hsv2rgb(d,l,c),a=this.colorAxis)):(r="gray",a=this.colorAxis),h=.5,m.lineWidth=h,m.fillStyle=r,m.strokeStyle=a,m.beginPath(),m.moveTo(t.screen.x,t.screen.y),m.lineTo(e.screen.x,e.screen.y),m.lineTo(s.screen.x,s.screen.y),m.lineTo(i.screen.x,i.screen.y),m.closePath(),m.fill(),m.stroke()}}else for(n=0;nc&&(c=0);var p,u,m;this.style===Graph3d.STYLE.DOTCOLOR?(p=240*(1-(h.point.value-this.valueMin)*this.scale.value),u=this._hsv2rgb(p,1,1),m=this._hsv2rgb(p,1,.8)):this.style===Graph3d.STYLE.DOTSIZE?(u=this.colorDot,m=this.colorDotBorder):(p=240*(1-(h.point.z-this.zMin)*this.scale.z/this.verticalRatio),u=this._hsv2rgb(p,1,1),m=this._hsv2rgb(p,1,.8)),i.lineWidth=1,i.strokeStyle=m,i.fillStyle=u,i.beginPath(),i.arc(h.screen.x,h.screen.y,c,0,2*Math.PI,!0),i.fill(),i.stroke()}}},Graph3d.prototype._redrawDataBar=function(){var t,e,i,s,n=this.frame.canvas,o=n.getContext("2d");if(!(void 0===this.dataPoints||this.dataPoints.length<=0)){for(t=0;t0&&(t=this.dataPoints[0],s.lineWidth=1,s.strokeStyle="blue",s.beginPath(),s.moveTo(t.screen.x,t.screen.y)),e=1;e0&&s.stroke()}},Graph3d.prototype._onMouseDown=function(t){if(t=t||window.event,this.leftButtonDown&&this._onMouseUp(t),this.leftButtonDown=t.which?1===t.which:1===t.button,this.leftButtonDown||this.touchDown){this.startMouseX=getMouseX(t),this.startMouseY=getMouseY(t),this.startStart=new Date(this.start),this.startEnd=new Date(this.end),this.startArmRotation=this.camera.getArmRotation(),this.frame.style.cursor="move";var e=this;this.onmousemove=function(t){e._onMouseMove(t)},this.onmouseup=function(t){e._onMouseUp(t)},G3DaddEventListener(document,"mousemove",e.onmousemove),G3DaddEventListener(document,"mouseup",e.onmouseup),G3DpreventDefault(t)}},Graph3d.prototype._onMouseMove=function(t){t=t||window.event;var e=parseFloat(getMouseX(t))-this.startMouseX,i=parseFloat(getMouseY(t))-this.startMouseY,s=this.startArmRotation.horizontal+e/200,n=this.startArmRotation.vertical+i/200,o=4,r=Math.sin(o/360*2*Math.PI);Math.abs(Math.sin(s))0?1:0>t?-1:0}var s=e[0],n=e[1],o=e[2],r=i((n.x-s.x)*(t.y-s.y)-(n.y-s.y)*(t.x-s.x)),a=i((o.x-n.x)*(t.y-n.y)-(o.y-n.y)*(t.x-n.x)),h=i((s.x-o.x)*(t.y-o.y)-(s.y-o.y)*(t.x-o.x));return!(0!=r&&0!=a&&r!=a||0!=a&&0!=h&&a!=h||0!=r&&0!=h&&r!=h)},Graph3d.prototype._dataPointFromXY=function(t,e){var i,s=100,n=null,o=null,r=null,a=new Point2d(t,e);if(this.style===Graph3d.STYLE.BAR||this.style===Graph3d.STYLE.BARCOLOR||this.style===Graph3d.STYLE.BARSIZE)for(i=this.dataPoints.length-1;i>=0;i--){n=this.dataPoints[i];var h=n.surfaces;if(h)for(var d=h.length-1;d>=0;d--){var l=h[d],c=l.corners,p=[c[0].screen,c[1].screen,c[2].screen],u=[c[2].screen,c[3].screen,c[0].screen];if(this._insideTriangle(a,p)||this._insideTriangle(a,u))return n}}else for(i=0;iv)&&s>v&&(r=v,o=n)}}return o},Graph3d.prototype._showTooltip=function(t){var e,i,s;this.tooltip?(e=this.tooltip.dom.content,i=this.tooltip.dom.line,s=this.tooltip.dom.dot):(e=document.createElement("div"),e.style.position="absolute",e.style.padding="10px",e.style.border="1px solid #4d4d4d",e.style.color="#1a1a1a",e.style.background="rgba(255,255,255,0.7)",e.style.borderRadius="2px",e.style.boxShadow="5px 5px 10px rgba(128,128,128,0.5)",i=document.createElement("div"),i.style.position="absolute",i.style.height="40px",i.style.width="0",i.style.borderLeft="1px solid #4d4d4d",s=document.createElement("div"),s.style.position="absolute",s.style.height="0",s.style.width="0",s.style.border="5px solid #4d4d4d",s.style.borderRadius="5px",this.tooltip={dataPoint:null,dom:{content:e,line:i,dot:s}}),this._hideTooltip(),this.tooltip.dataPoint=t,e.innerHTML="function"==typeof this.showTooltip?this.showTooltip(t.point):"
x:"+t.point.x+"
y:"+t.point.y+"
z:"+t.point.z+"
",e.style.left="0",e.style.top="0",this.frame.appendChild(e),this.frame.appendChild(i),this.frame.appendChild(s);var n=e.offsetWidth,o=e.offsetHeight,r=i.offsetHeight,a=s.offsetWidth,h=s.offsetHeight,d=t.screen.x-n/2;d=Math.min(Math.max(d,10),this.frame.clientWidth-10-n),i.style.left=t.screen.x+"px",i.style.top=t.screen.y-r+"px",e.style.left=d+"px",e.style.top=t.screen.y-r-o+"px",s.style.left=t.screen.x-a/2+"px",s.style.top=t.screen.y-h/2+"px"},Graph3d.prototype._hideTooltip=function(){if(this.tooltip){this.tooltip.dataPoint=null;for(var t in this.tooltip.dom)if(this.tooltip.dom.hasOwnProperty(t)){var e=this.tooltip.dom[t];e&&e.parentNode&&e.parentNode.removeChild(e)}}},G3DaddEventListener=function(t,e,i,s){t.addEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.addEventListener(e,i,s)):t.attachEvent("on"+e,i)},G3DremoveEventListener=function(t,e,i,s){t.removeEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.removeEventListener(e,i,s)):t.detachEvent("on"+e,i)},G3DstopPropagation=function(t){t||(t=window.event),t.stopPropagation?t.stopPropagation():t.cancelBubble=!0},G3DpreventDefault=function(t){t||(t=window.event),t.preventDefault?t.preventDefault():t.returnValue=!1},Point3d.subtract=function(t,e){var i=new Point3d;return i.x=t.x-e.x,i.y=t.y-e.y,i.z=t.z-e.z,i},Point3d.add=function(t,e){var i=new Point3d;return i.x=t.x+e.x,i.y=t.y+e.y,i.z=t.z+e.z,i},Point3d.avg=function(t,e){return new Point3d((t.x+e.x)/2,(t.y+e.y)/2,(t.z+e.z)/2)},Point3d.crossProduct=function(t,e){var i=new Point3d;return i.x=t.y*e.z-t.z*e.y,i.y=t.z*e.x-t.x*e.z,i.z=t.x*e.y-t.y*e.x,i},Point3d.prototype.length=function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)},Point2d=function(t,e){this.x=void 0!==t?t:0,this.y=void 0!==e?e:0},Filter.prototype.isLoaded=function(){return this.loaded},Filter.prototype.getLoadedProgress=function(){for(var t=this.values.length,e=0;this.dataPoints[e];)e++;return Math.round(e/t*100)},Filter.prototype.getLabel=function(){return this.graph.filterLabel},Filter.prototype.getColumn=function(){return this.column},Filter.prototype.getSelectedValue=function(){return void 0===this.index?void 0:this.values[this.index]},Filter.prototype.getValues=function(){return this.values},Filter.prototype.getValue=function(t){if(t>=this.values.length)throw"Error: index out of range";return this.values[t]},Filter.prototype._getDataPoints=function(t){if(void 0===t&&(t=this.index),void 0===t)return[];var e;if(this.dataPoints[t])e=this.dataPoints[t];else{var i={};i.column=this.column,i.value=this.values[t];var s=new DataView(this.data,{filter:function(t){return t[i.column]==i.value}}).get();e=this.graph._getDataPoints(s),this.dataPoints[t]=e}return e},Filter.prototype.setOnLoadCallback=function(t){this.onLoadCallback=t},Filter.prototype.selectValue=function(t){if(t>=this.values.length)throw"Error: index out of range";this.index=t,this.value=this.values[t]},Filter.prototype.loadInBackground=function(t){void 0===t&&(t=0);var e=this.graph.frame;if(t=t||(void 0!==e&&(this.prettyStep=e),this._step=this.prettyStep===!0?StepNumber.calculatePrettyStep(t):t)},StepNumber.calculatePrettyStep=function(t){var e=function(t){return Math.log(t)/Math.LN10},i=Math.pow(10,Math.round(e(t))),s=2*Math.pow(10,Math.round(e(t/2))),n=5*Math.pow(10,Math.round(e(t/5))),o=i;return Math.abs(s-t)<=Math.abs(o-t)&&(o=s),Math.abs(n-t)<=Math.abs(o-t)&&(o=n),0>=o&&(o=1),o},StepNumber.prototype.getCurrent=function(){return parseFloat(this._current.toPrecision(this.precision))},StepNumber.prototype.getStep=function(){return this._step},StepNumber.prototype.start=function(){this._current=this._start-this._start%this._step},StepNumber.prototype.next=function(){this._current+=this._step},StepNumber.prototype.end=function(){return this._current>this._end},Slider.prototype.prev=function(){var t=this.getIndex();t>0&&(t--,this.setIndex(t))},Slider.prototype.next=function(){var t=this.getIndex();t0?this.setIndex(0):this.index=void 0},Slider.prototype.setIndex=function(t){if(!(ts&&(s=0),s>this.values.length-1&&(s=this.values.length-1),s},Slider.prototype.indexToLeft=function(t){var e=parseFloat(this.frame.bar.style.width)-this.frame.slide.clientWidth-10,i=t/(this.values.length-1)*e,s=i+3;return s},Slider.prototype._onMouseMove=function(t){var e=t.clientX-this.startClientX,i=this.startSlideX+e,s=this.leftToIndex(i);this.setIndex(s),G3DpreventDefault()},Slider.prototype._onMouseUp=function(){this.frame.style.cursor="auto",G3DremoveEventListener(document,"mousemove",this.onmousemove),G3DremoveEventListener(document,"mouseup",this.onmouseup),G3DpreventDefault()},getAbsoluteLeft=function(t){for(var e=0;null!==t;)e+=t.offsetLeft,e-=t.scrollLeft,t=t.offsetParent;return e},getAbsoluteTop=function(t){for(var e=0;null!==t;)e+=t.offsetTop,e-=t.scrollTop,t=t.offsetParent;return e},getMouseX=function(t){return"clientX"in t?t.clientX:t.targetTouches[0]&&t.targetTouches[0].clientX||0},getMouseY=function(t){return"clientY"in t?t.clientY:t.targetTouches[0]&&t.targetTouches[0].clientY||0};var vis={util:util,moment:moment,DataSet:DataSet,DataView:DataView,Range:Range,stack:stack,TimeStep:TimeStep,components:{items:{Item:Item,ItemBox:ItemBox,ItemPoint:ItemPoint,ItemRange:ItemRange},Component:Component,ItemSet:ItemSet,TimeAxis:TimeAxis},graph:{Node:Node,Edge:Edge,Popup:Popup,Groups:Groups,Images:Images},Timeline:Timeline,Graph:Graph,Graph3d:Graph3d,Graph2d:Graph2d};"undefined"!=typeof exports&&(exports=vis),"undefined"!=typeof module&&"undefined"!=typeof module.exports&&(module.exports=vis),"function"==typeof define&&define(function(){return vis}),"undefined"!=typeof window&&(window.vis=vis)},{"emitter-component":2,hammerjs:3,moment:4,mousetrap:5}],2:[function(t,e){function i(t){return t?s(t):void 0}function s(t){for(var e in i.prototype)t[e]=i.prototype[e];return t}e.exports=i,i.prototype.on=i.prototype.addEventListener=function(t,e){return this._callbacks=this._callbacks||{},(this._callbacks[t]=this._callbacks[t]||[]).push(e),this},i.prototype.once=function(t,e){function i(){s.off(t,i),e.apply(this,arguments)}var s=this;return this._callbacks=this._callbacks||{},i.fn=e,this.on(t,i),this},i.prototype.off=i.prototype.removeListener=i.prototype.removeAllListeners=i.prototype.removeEventListener=function(t,e){if(this._callbacks=this._callbacks||{},0==arguments.length)return this._callbacks={},this;var i=this._callbacks[t];if(!i)return this;if(1==arguments.length)return delete this._callbacks[t],this;for(var s,n=0;ns;++s)i[s].apply(this,e)}return this},i.prototype.listeners=function(t){return this._callbacks=this._callbacks||{},this._callbacks[t]||[]},i.prototype.hasListeners=function(t){return!!this.listeners(t).length}},{}],3:[function(t,e){!function(t,i){"use strict";function s(){if(!n.READY){n.event.determineEventTypes();for(var t in n.gestures)n.gestures.hasOwnProperty(t)&&n.detection.register(n.gestures[t]);n.event.onTouch(n.DOCUMENT,n.EVENT_MOVE,n.detection.detect),n.event.onTouch(n.DOCUMENT,n.EVENT_END,n.detection.detect),n.READY=!0}}var n=function(t,e){return new n.Instance(t,e||{})};n.defaults={stop_browser_behavior:{userSelect:"none",touchAction:"none",touchCallout:"none",contentZooming:"none",userDrag:"none",tapHighlightColor:"rgba(0,0,0,0)"}},n.HAS_POINTEREVENTS=navigator.pointerEnabled||navigator.msPointerEnabled,n.HAS_TOUCHEVENTS="ontouchstart"in t,n.MOBILE_REGEX=/mobile|tablet|ip(ad|hone|od)|android/i,n.NO_MOUSEEVENTS=n.HAS_TOUCHEVENTS&&navigator.userAgent.match(n.MOBILE_REGEX),n.EVENT_TYPES={},n.DIRECTION_DOWN="down",n.DIRECTION_LEFT="left",n.DIRECTION_UP="up",n.DIRECTION_RIGHT="right",n.POINTER_MOUSE="mouse",n.POINTER_TOUCH="touch",n.POINTER_PEN="pen",n.EVENT_START="start",n.EVENT_MOVE="move",n.EVENT_END="end",n.DOCUMENT=document,n.plugins={},n.READY=!1,n.Instance=function(t,e){var i=this;return s(),this.element=t,this.enabled=!0,this.options=n.utils.extend(n.utils.extend({},n.defaults),e||{}),this.options.stop_browser_behavior&&n.utils.stopDefaultBrowserBehavior(this.element,this.options.stop_browser_behavior),n.event.onTouch(t,n.EVENT_START,function(t){i.enabled&&n.detection.startDetect(i,t)}),this},n.Instance.prototype={on:function(t,e){for(var i=t.split(" "),s=0;s0&&e==n.EVENT_END?e=n.EVENT_MOVE:l||(e=n.EVENT_END),l||null===o?o=h:h=o,i.call(n.detection,s.collectEventData(t,e,h)),n.HAS_POINTEREVENTS&&e==n.EVENT_END&&(l=n.PointerEvent.updatePointer(e,h))),l||(o=null,r=!1,a=!1,n.PointerEvent.reset())}})},determineEventTypes:function(){var t;t=n.HAS_POINTEREVENTS?n.PointerEvent.getEvents():n.NO_MOUSEEVENTS?["touchstart","touchmove","touchend touchcancel"]:["touchstart mousedown","touchmove mousemove","touchend touchcancel mouseup"],n.EVENT_TYPES[n.EVENT_START]=t[0],n.EVENT_TYPES[n.EVENT_MOVE]=t[1],n.EVENT_TYPES[n.EVENT_END]=t[2]},getTouchList:function(t){return n.HAS_POINTEREVENTS?n.PointerEvent.getTouchList():t.touches?t.touches:[{identifier:1,pageX:t.pageX,pageY:t.pageY,target:t.target}]},collectEventData:function(t,e,i){var s=this.getTouchList(i,e),o=n.POINTER_TOUCH;return(i.type.match(/mouse/)||n.PointerEvent.matchType(n.POINTER_MOUSE,i))&&(o=n.POINTER_MOUSE),{center:n.utils.getCenter(s),timeStamp:(new Date).getTime(),target:i.target,touches:s,eventType:e,pointerType:o,srcEvent:i,preventDefault:function(){this.srcEvent.preventManipulation&&this.srcEvent.preventManipulation(),this.srcEvent.preventDefault&&this.srcEvent.preventDefault()},stopPropagation:function(){this.srcEvent.stopPropagation()},stopDetect:function(){return n.detection.stopDetect()}}}},n.PointerEvent={pointers:{},getTouchList:function(){var t=this,e=[];return Object.keys(t.pointers).sort().forEach(function(i){e.push(t.pointers[i])}),e},updatePointer:function(t,e){return t==n.EVENT_END?this.pointers={}:(e.identifier=e.pointerId,this.pointers[e.pointerId]=e),Object.keys(this.pointers).length},matchType:function(t,e){if(!e.pointerType)return!1;var i={};return i[n.POINTER_MOUSE]=e.pointerType==e.MSPOINTER_TYPE_MOUSE||e.pointerType==n.POINTER_MOUSE,i[n.POINTER_TOUCH]=e.pointerType==e.MSPOINTER_TYPE_TOUCH||e.pointerType==n.POINTER_TOUCH,i[n.POINTER_PEN]=e.pointerType==e.MSPOINTER_TYPE_PEN||e.pointerType==n.POINTER_PEN,i[t]},getEvents:function(){return["pointerdown MSPointerDown","pointermove MSPointerMove","pointerup pointercancel MSPointerUp MSPointerCancel"]},reset:function(){this.pointers={}}},n.utils={extend:function(t,e,s){for(var n in e)t[n]!==i&&s||(t[n]=e[n]);return t},hasParent:function(t,e){for(;t;){if(t==e)return!0;t=t.parentNode}return!1},getCenter:function(t){for(var e=[],i=[],s=0,n=t.length;n>s;s++)e.push(t[s].pageX),i.push(t[s].pageY);return{pageX:(Math.min.apply(Math,e)+Math.max.apply(Math,e))/2,pageY:(Math.min.apply(Math,i)+Math.max.apply(Math,i))/2}},getVelocity:function(t,e,i){return{x:Math.abs(e/t)||0,y:Math.abs(i/t)||0}},getAngle:function(t,e){var i=e.pageY-t.pageY,s=e.pageX-t.pageX;return 180*Math.atan2(i,s)/Math.PI},getDirection:function(t,e){var i=Math.abs(t.pageX-e.pageX),s=Math.abs(t.pageY-e.pageY);return i>=s?t.pageX-e.pageX>0?n.DIRECTION_LEFT:n.DIRECTION_RIGHT:t.pageY-e.pageY>0?n.DIRECTION_UP:n.DIRECTION_DOWN},getDistance:function(t,e){var i=e.pageX-t.pageX,s=e.pageY-t.pageY;return Math.sqrt(i*i+s*s)},getScale:function(t,e){return t.length>=2&&e.length>=2?this.getDistance(e[0],e[1])/this.getDistance(t[0],t[1]):1},getRotation:function(t,e){return t.length>=2&&e.length>=2?this.getAngle(e[1],e[0])-this.getAngle(t[1],t[0]):0},isVertical:function(t){return 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diff --git a/src/timeline/DataStep.js b/src/timeline/DataStep.js index ea81ca21..0e040412 100644 --- a/src/timeline/DataStep.js +++ b/src/timeline/DataStep.js @@ -24,7 +24,7 @@ * @param {Date} [end] The end date * @param {Number} [minimumStep] Optional. Minimum step size in milliseconds */ -function DataStep(start, end, minimumStep, containerHeight) { +function DataStep(start, end, minimumStep, containerHeight, forcedStepSize) { // variables this.current = 0; @@ -39,7 +39,7 @@ function DataStep(start, end, minimumStep, containerHeight) { this.majorSteps = [1, 2, 5, 10]; this.minorSteps = [0.25, 0.5, 1, 2]; - this.setRange(start, end, minimumStep, containerHeight); + this.setRange(start, end, minimumStep, containerHeight, forcedStepSize); } @@ -54,12 +54,12 @@ function DataStep(start, end, minimumStep, containerHeight) { * @param {Number} [end] The end date and time. * @param {Number} [minimumStep] Optional. Minimum step size in milliseconds */ -DataStep.prototype.setRange = function(start, end, minimumStep, containerHeight) { +DataStep.prototype.setRange = function(start, end, minimumStep, containerHeight, forcedStepSize) { this._start = start; this._end = end; this.setFirst(); if (this.autoScale) { - this.setMinimumStep(minimumStep, containerHeight); + this.setMinimumStep(minimumStep, containerHeight, forcedStepSize); } }; @@ -153,6 +153,16 @@ DataStep.prototype.next = function() { } }; +/** + * Do the next step + */ +DataStep.prototype.previous = function() { + this.current += this.step; + this.marginEnd += this.step; + this.marginRange = this.marginEnd - this.marginStart; +}; + + /** * Get the current datetime diff --git a/src/timeline/Graph2d.js b/src/timeline/Graph2d.js index 946f707f..c91d9a73 100644 --- a/src/timeline/Graph2d.js +++ b/src/timeline/Graph2d.js @@ -290,6 +290,28 @@ Graph2d.prototype.setItems = function(items) { }; +/** + * Set groups + * @param {vis.DataSet | Array | google.visualization.DataTable} groups + */ +Graph2d.prototype.setGroups = function(groups) { + // convert to type DataSet when needed + var newDataSet; + if (!groups) { + newDataSet = null; + } + else if (groups instanceof DataSet || groups instanceof DataView) { + newDataSet = groups; + } + else { + // turn an array into a dataset + newDataSet = new DataSet(groups); + } + + this.groupsData = newDataSet; + this.linegraph.setGroups(newDataSet); +}; + /** * Clear the Graph2d. By Default, items, groups and options are cleared. diff --git a/src/timeline/component/DataAxis.js b/src/timeline/component/DataAxis.js index 7bedff4a..2de6b7df 100644 --- a/src/timeline/component/DataAxis.js +++ b/src/timeline/component/DataAxis.js @@ -13,6 +13,8 @@ function DataAxis (body, options) { orientation: 'left', // supported: 'left' showMinorLabels: true, showMajorLabels: true, + majorLinesOffset: 25, + minorLinesOffset: 25, width: '50px', height: '300px' }; @@ -47,15 +49,32 @@ function DataAxis (body, options) { this.width = Number(this.options.width.replace("px","")); this.height = Number(this.options.height.replace("px","")); + this.stepPixels = 25; + this.stepPixelsForced = 25; + this.lineOffset = 0; + this.master = true; + // create the HTML DOM this._create(); } DataAxis.prototype = new Component(); -//DataAxis.prototype.setOptions = function(options) { -// -//} +DataAxis.prototype.setOptions = function(options) { + if (options) { + var redraw = false; + if (this.options.orientation != options.orientation && options.orientation !== undefined) { + redraw = true; + } + var fields = ['orientation','showMinorLabels','showMajorLabels','width','height']; + util.selectiveExtend(fields, this.options, options); + + if (redraw == true && this.dom.frame) { + this.hide(); + this.show(); + } + } +} /** @@ -69,8 +88,6 @@ DataAxis.prototype._create = function() { this.dom.lineContainer = document.createElement('div'); this.dom.lineContainer.style.width = '100%'; this.dom.lineContainer.style.height = this.options.height; - - this.show(); }; @@ -82,7 +99,7 @@ DataAxis.prototype.show = function() { if (this.options.orientation == 'left') { this.body.dom.left.appendChild(this.dom.frame); } - if (this.options.orientation == 'right') { + else { this.body.dom.right.appendChild(this.dom.frame); } } @@ -139,9 +156,9 @@ DataAxis.prototype.redraw = function () { props.minorLabelHeight = showMinorLabels ? props.minorCharHeight : 0; props.majorLabelHeight = showMajorLabels ? props.majorCharHeight : 0; - props.minorLineWidth = this.body.dom.backgroundHorizontal.offsetWidth; + props.minorLineWidth = this.body.dom.backgroundHorizontal.offsetWidth - this.lineOffset - this.width + 2*this.options.minorLinesOffset; props.minorLineHeight = 1; - props.majorLineWidth = this.body.dom.backgroundHorizontal.offsetWidth; + props.majorLineWidth = this.body.dom.backgroundHorizontal.offsetWidth - this.lineOffset - this.width + 2*this.options.majorLinesOffset;; props.majorLineHeight = 1; // take frame offline while updating (is almost twice as fast) @@ -192,13 +209,27 @@ DataAxis.prototype._redrawLabels = function () { step.first(); var stepPixels = this.dom.frame.offsetHeight / ((step.marginRange / step.step) + 1); - var xFirstMajorLabel = undefined; + this.stepPixels = stepPixels; + var amountOfSteps = this.height / stepPixels; + var stepDifference = 0; + + if (this.master == false) { + stepPixels = this.stepPixelsForced; + stepDifference = Math.round((this.height / stepPixels) - amountOfSteps); + for (var i = 0; i < 0.5 * stepDifference; i++) { + step.previous(); + } + amountOfSteps = this.height / stepPixels; + } + + var xFirstMajorLabel = undefined; this.valueAtZero = step.marginEnd; var marginStartPos = 0; var max = 0; - while (step.hasNext() && max < 1000) { - var y = Math.round(max * stepPixels); + var y = 0; + while (max < amountOfSteps) { + y = Math.round(max * stepPixels); marginStartPos = max * stepPixels; var isMajor = step.isMajor(); @@ -207,7 +238,7 @@ DataAxis.prototype._redrawLabels = function () { } if (isMajor && this.options['showMajorLabels']) { - if (y > 0) { + if (y >= 0) { if (xFirstMajorLabel == undefined) { xFirstMajorLabel = y; } @@ -223,7 +254,7 @@ DataAxis.prototype._redrawLabels = function () { max++; } - this.conversionFactor = marginStartPos/step.marginRange; + this.conversionFactor = marginStartPos/((amountOfSteps-1) * step.step); // create a major label on the left when needed if (this.options['showMajorLabels']) { @@ -257,7 +288,7 @@ DataAxis.prototype.convertValues = function(data) { DataAxis.prototype.convertValue = function(value) { var invertedValue = this.valueAtZero - value; var convertedValue = invertedValue * this.conversionFactor; - return convertedValue - 2; // the -2 is to compensate for the borders + return convertedValue; // the -2 is to compensate for the borders } /** @@ -325,7 +356,7 @@ DataAxis.prototype._redrawMajorText = function (y, text, orientation) { label.style.textAlign = "right"; } else { - label.style.left = '2'; + label.style.left = '2px'; label.style.textAlign = "left"; } @@ -339,27 +370,29 @@ DataAxis.prototype._redrawMajorText = function (y, text, orientation) { * @private */ DataAxis.prototype._redrawMinorLine = function (y, orientation) { - // reuse redundant line - var line = this.dom.redundant.minorLines.shift(); - - if (!line) { - // create vertical line - line = document.createElement('div'); - line.className = 'grid horizontal minor'; - this.dom.lineContainer.appendChild(line); - } - this.dom.minorLines.push(line); + if (this.master == true) { + // reuse redundant line + var line = this.dom.redundant.minorLines.shift(); + + if (!line) { + // create vertical line + line = document.createElement('div'); + line.className = 'grid horizontal minor'; + this.dom.lineContainer.appendChild(line); + } + this.dom.minorLines.push(line); - var props = this.props; - if (orientation == 'left') { - line.style.left = (this.width - 15) + 'px'; - } - else { - line.style.left = -1*(this.width - 15) + 'px'; - } + var props = this.props; + if (orientation == 'left') { + line.style.left = (this.width - this.options.minorLinesOffset) + 'px'; + } + else { + line.style.left = -1*(this.width - this.options.minorLinesOffset) + 'px'; + } - line.style.width = props.minorLineWidth + 'px'; - line.style.top = y + 'px'; + line.style.width = props.minorLineWidth + 'px'; + line.style.top = y + 'px'; + } }; /** @@ -369,25 +402,27 @@ DataAxis.prototype._redrawMinorLine = function (y, orientation) { * @private */ DataAxis.prototype._redrawMajorLine = function (y, orientation) { - // reuse redundant line - var line = this.dom.redundant.majorLines.shift(); - - if (!line) { - // create vertical line - line = document.createElement('div'); - line.className = 'grid horizontal major'; - this.dom.lineContainer.appendChild(line); - } - this.dom.majorLines.push(line); + if (this.master == true) { + // reuse redundant line + var line = this.dom.redundant.majorLines.shift(); + + if (!line) { + // create vertical line + line = document.createElement('div'); + line.className = 'grid horizontal major'; + this.dom.lineContainer.appendChild(line); + } + this.dom.majorLines.push(line); - if (orientation == 'left') { - line.style.left = (this.width - 25) + 'px'; - } - else { - line.style.left = -1*(this.width - 25) + 'px'; + if (orientation == 'left') { + line.style.left = (this.width - this.options.majorLinesOffset) + 'px'; + } + else { + line.style.left = -1*(this.width - this.options.mayorLinesOffset) + 'px'; + } + line.style.top = y + 'px'; + line.style.width = this.props.majorLineWidth + 'px'; } - line.style.top = y + 'px'; - line.style.width = this.props.majorLineWidth + 'px'; }; diff --git a/src/timeline/component/Linegraph.js b/src/timeline/component/Linegraph.js index bdded531..93390d3e 100644 --- a/src/timeline/component/Linegraph.js +++ b/src/timeline/component/Linegraph.js @@ -5,6 +5,7 @@ function Linegraph(body, options) { this.body = body; this.defaultOptions = { + yAxisOrientation: 'left', shaded: { enabled: true, orientation: 'top' // top, bottom @@ -48,6 +49,19 @@ function Linegraph(body, options) { } }; + // listeners for the DataSet of the groups + this.groupListeners = { + 'add': function (event, params, senderId) { + me._onAddGroups(params.items); + }, + 'update': function (event, params, senderId) { + me._onUpdateGroups(params.items); + }, + 'remove': function (event, params, senderId) { + me._onRemoveGroups(params.items); + } + }; + this.items = {}; // object with an Item for every data item this.selection = []; // list with the ids of all selected nodes this.lastStart = this.body.range.start; @@ -55,11 +69,10 @@ function Linegraph(body, options) { this.svgElements = {}; this.svgLegendElements = {}; - // create the HTML DOM + this.setOptions(options); - this._create(); - var me = this; + var me = this; this.body.emitter.on("rangechange",function() { if (me.lastStart != 0) { var offset = me.body.range.start - me.lastStart; @@ -77,7 +90,8 @@ function Linegraph(body, options) { me.updateGraph.apply(me); }); - this.setOptions(options); + // create the HTML DOM + this._create(); this.body.emitter.emit("change"); } @@ -109,10 +123,22 @@ Linegraph.prototype._create = function(){ frame.appendChild(this.svgLegend); // panel with time axis - this.yAxis = new DataAxis(this.body, { + this.yAxisLeft = new DataAxis(this.body, { orientation: 'left', showMinorLabels: true, showMajorLabels: true, + majorLinesOffset: 25, + minorLinesOffset: 25, + width: '50px', + height: this.svg.style.height + }); + + this.yAxisRight = new DataAxis(this.body, { + orientation: 'right', + showMinorLabels: true, + showMajorLabels: true, + majorLinesOffset: 25, + minorLinesOffset: 25, width: '50px', height: this.svg.style.height }); @@ -120,22 +146,13 @@ Linegraph.prototype._create = function(){ this.show(); }; - Linegraph.prototype.setOptions = function(options) { if (options) { - var fields = ['barGraph','catmullRom','shaded','drawPoints']; + var fields = ['yAxisOrientation']; util.selectiveExtend(fields, this.options, options); + if (options.catmullRom) { - if (typeof options.catmullRom == 'boolean') { - this.options.catmullRom.enabled = options.catmullRom; - } - else { - this.options.catmullRom.enabled = true; - for (var prop in options.catmullRom) { - if (options.catmullRom.hasOwnProperty(prop)) { - this.options.catmullRom[prop] = options.catmullRom[prop]; - } - } + if (typeof options.catmullRom == 'object') { if (options.catmullRom.parametrization) { if (options.catmullRom.parametrization == 'uniform') { this.options.catmullRom.alpha = 0; @@ -150,36 +167,27 @@ Linegraph.prototype.setOptions = function(options) { } } } + this._mergeOptions(this.options, options,'catmullRom'); + this._mergeOptions(this.options, options,'drawPoints'); + this._mergeOptions(this.options, options,'shaded'); + } +}; - if (options.drawPoints) { - if (typeof options.catmullRom == 'boolean') { - this.options.drawPoints.enabled = options.drawPoints; - } - else { - this.options.drawPoints.enabled = true; - for (prop in options.drawPoints) { - if (options.drawPoints.hasOwnProperty(prop)) { - this.options.drawPoints[prop] = options.drawPoints[prop]; - } - } - } +Linegraph.prototype._mergeOptions = function (mergeTarget, options,option) { + if (options[option]) { + if (typeof options[option] == 'boolean') { + mergeTarget[option].enabled = options[option]; } - - if (options.shaded) { - if (typeof options.shaded == 'boolean') { - this.options.shaded.enabled = options.shaded; - } - else { - this.options.shaded.enabled = true; - for (prop in options.shaded) { - if (options.shaded.hasOwnProperty(prop)) { - this.options.shaded[prop] = options.shaded.drawPoints[prop]; - } + else { + mergeTarget[option].enabled = true; + for (prop in options[option]) { + if (options[option].hasOwnProperty(prop)) { + mergeTarget[option][prop] = options[option][prop]; } } } } -}; +} /** * Hide the component from the DOM @@ -203,8 +211,6 @@ Linegraph.prototype.show = function() { }; - - /** * Set items * @param {vis.DataSet | null} items @@ -247,31 +253,91 @@ Linegraph.prototype.setItems = function(items) { ids = this.itemsData.getIds(); this._onAdd(ids); } + this._updateUngrouped(); + this.updateGraph(); this.redraw(); }; - /** - * Handle added items - * @param {Number[]} ids - * @protected + * Set groups + * @param {vis.DataSet} groups */ +Linegraph.prototype.setGroups = function(groups) { + var me = this, + ids; + + // unsubscribe from current dataset + if (this.groupsData) { + util.forEach(this.groupListeners, function (callback, event) { + me.groupsData.unsubscribe(event, callback); + }); + + // remove all drawn groups + ids = this.groupsData.getIds(); + this.groupsData = null; + this._onRemoveGroups(ids); // note: this will cause a redraw + } + + // replace the dataset + if (!groups) { + this.groupsData = null; + } + else if (groups instanceof DataSet || groups instanceof DataView) { + this.groupsData = groups; + } + else { + throw new TypeError('Data must be an instance of DataSet or DataView'); + } + + if (this.groupsData) { + // subscribe to new dataset + var id = this.id; + util.forEach(this.groupListeners, function (callback, event) { + me.groupsData.on(event, callback, id); + }); + + // draw all ms + ids = this.groupsData.getIds(); + this._onAddGroups(ids); + } + this._updateUngrouped(); + this.updateGraph(); + this.redraw(); +}; + -/** - * Handle updated items - * @param {Number[]} ids - * @protected - */ Linegraph.prototype._onUpdate = function(ids) { this.updateGraph(); this.redraw(); }; -Linegraph.prototype._onAdd = Linegraph.prototype._onUpdate; -Linegraph.prototype._onRemove = function(ids) {}; +Linegraph.prototype._onAdd = Linegraph.prototype._onUpdate; +Linegraph.prototype._onRemove = Linegraph.prototype._onUpdate; +Linegraph.prototype._onUpdateGroups = Linegraph.prototype._onUpdate; +Linegraph.prototype._onAddGroups = Linegraph.prototype._onUpdate; +Linegraph.prototype._onRemoveGroups = Linegraph.prototype._onUpdate; +/** + * Create or delete the group holding all ungrouped items. This group is used when + * there are no groups specified. + * @protected + */ +Linegraph.prototype._updateUngrouped = function() { + if (this.itemsData != null) { + var datapoints = this.itemsData.get({ + filter: function (item) {return item.group === undefined;}, + showInternalIds:true + }); + + var updateQuery = []; + for (var i = 0; i < datapoints.length; i++) { + updateQuery.push({id:datapoints[i].id, group: 'graph'}); + } + this.itemsData.update(updateQuery); + } +}; /** * Repaint the component * @return {boolean} Returns true if the component is resized @@ -279,7 +345,7 @@ Linegraph.prototype._onRemove = function(ids) {}; Linegraph.prototype.redraw = function() { var resized = false; - if (this.lastWidth === undefined && this.width) { + if (this.lastWidth === undefined && this.width || this.lastWidth != this.width) { resized = true; } // check whether zoomed (in that case we need to re-stack everything) @@ -291,6 +357,7 @@ Linegraph.prototype.redraw = function() { // calculate actual size and position this.width = this.dom.frame.offsetWidth; this.svgLegend.style.left = (this.width - this.svgLegend.offsetWidth - 10) + "px"; + // check if this component is resized resized = this._isResized() || resized; if (resized) { @@ -308,42 +375,126 @@ Linegraph.prototype.updateGraph = function () { this._prepareSVGElements(this.svgElements); if (this.width != 0 && this.itemsData != null) { - // get the range for the y Axis and draw it - var yRange = {start: this.itemsData.min('y').y, end: this.itemsData.max('y').y}; - this.yAxis.setRange(yRange); - this.yAxis.redraw(); - // look at different lines - var classes = this.itemsData.distinct('className'); - if (classes.length > 0) { - for (var i = 0; i < classes.length; i++) { - this.drawGraph(classes[i], classes.length); + var groupIds = this.itemsData.distinct('group'); + if (groupIds.length > 0) { + this._setYRanges(groupIds); + for (var i = 0; i < groupIds.length; i++) { + this.drawGraph(groupIds[i], i, groupIds.length); } } else { - this.drawGraph('group0', 1); + this._setYRanges(groupIds); + this.drawGraph('graph', 0, 1); } - this.drawLegend(classes); } // cleanup unused svg elements this._cleanupSVGElements(this.svgElements); }; -Linegraph.prototype.drawGraph = function (className, amountOfGraphs) { - var datapoints = this.itemsData.get({filter: function (item) { - return item.className == className || !item.className; - }}); +Linegraph.prototype._setYRanges = function(groupIds) { + var yAxisLeftUsed = false; + var yAxisRightUsed = false; + var minLeft = 1e9, minRight = 1e9, maxLeft = -1e9, maxRight = -1e9, minVal, maxVal; + var orientation = 'left'; + + if (groupIds.length > 0) { + for (var i = 0; i < groupIds.length; i++) { + orientation = 'left'; + var group = this.groupsData.get(groupIds[i]); + if (group != null) { + if (group.options) { + if (group.options.yAxisOrientation == 'right') { + orientation = 'right'; + } + } + } + + var view = new vis.DataSet(this.itemsData.get({filter: function (item) {return item.group == groupIds[i];}})); + minVal = view.min("y").y; + maxVal = view.max("y").y; + + if (orientation == 'left') { + yAxisLeftUsed = true; + if (minLeft > minVal) {minLeft = minVal;} + if (maxLeft < maxVal) {maxLeft = maxVal;} + } + else { + yAxisRightUsed = true; + if (minRight > minVal) {minRight = minVal;} + if (maxRight < maxVal) {maxRight = maxVal;} + } + + delete view; + } + if (yAxisLeftUsed == true) { + this.yAxisLeft.setRange({start: minLeft, end: maxLeft}); + } + if (yAxisRightUsed == true) { + this.yAxisRight.setRange({start: minRight, end: maxRight}); + } + } + else { + var yRange = {start: this.itemsData.min('y').y, end: this.itemsData.max('y').y}; + if (this.options.yAxisOrientation == 'left') { + this.yAxisLeft.setRange(yRange); + yAxisLeftUsed = true; + } + else { + this.yAxisRight.setRange(yRange); + yAxisRightUsed = true; + } + } + var changed = this._toggleAxisVisiblity(yAxisLeftUsed, this.yAxisLeft); + changed = this._toggleAxisVisiblity(yAxisRightUsed, this.yAxisRight) || changed; + if (changed) { + this.body.emitter.emit('change'); + } + + this.yAxisRight.master = !yAxisLeftUsed; + if (this.yAxisRight.master == false) { + if (yAxisRightUsed == true) { + this.yAxisLeft.lineOffset = this.yAxisRight.width; + } + this.yAxisLeft.redraw(); + this.yAxisRight.stepPixelsForced = this.yAxisLeft.stepPixels; + this.yAxisRight.redraw(); + } + else { + this.yAxisRight.redraw(); + } +} + +Linegraph.prototype._toggleAxisVisiblity = function(axisUsed, axis) { + var changed = false; + if (axisUsed == false) { + if (axis.dom.frame.parentNode) { + axis.hide(); + changed = true; + } + } + else { + if (!axis.dom.frame.parentNode) { + axis.show(); + changed = true; + } + } + return changed; +} + +Linegraph.prototype.drawGraph = function (groupId, groupIndex, amountOfGraphs) { + var datapoints = this.itemsData.get({filter: function (item) {return item.group == groupId;}}); + var options = this._getGroupOptions(groupId, groupIndex); if (this.options.style == 'bar') { - this.drawBarGraph(datapoints, className, amountOfGraphs); + this.drawBarGraph(datapoints, options, amountOfGraphs); } else { - this.drawLineGraph(datapoints, className); + this.drawLineGraph(datapoints, options); } }; - -Linegraph.prototype.drawBarGraph = function (datapoints, className, amountOfGraphs) { +Linegraph.prototype.drawBarGraph = function (datapoints, options, amountOfGraphs) { if (datapoints != null) { if (datapoints.length > 0) { var dataset = this._prepareData(datapoints); @@ -355,7 +506,6 @@ Linegraph.prototype.drawBarGraph = function (datapoints, className, amountOfGrap } } }; - Linegraph.prototype.drawBar = function (x, y, className) { var width = 10; rect = this._getSVGElement('rect',this.svgElements, this.svg); @@ -367,14 +517,14 @@ Linegraph.prototype.drawBar = function (x, y, className) { rect.setAttributeNS(null, "class", className + " point"); }; -Linegraph.prototype.drawLineGraph = function (datapoints, className) { +Linegraph.prototype.drawLineGraph = function (datapoints, options) { if (datapoints != null) { if (datapoints.length > 0) { - var dataset = this._prepareData(datapoints); + var dataset = this._prepareData(datapoints, options); var path, d; path = this._getSVGElement('path', this.svgElements, this.svg); - path.setAttributeNS(null, "class", className); + path.setAttributeNS(null, "class", options.className); // construct path from dataset @@ -386,43 +536,40 @@ Linegraph.prototype.drawLineGraph = function (datapoints, className) { } // append with points for fill and finalize the path - if (this.options.shaded.enabled == true) { + if (options.shaded.enabled == true) { var fillPath = this._getSVGElement('path',this.svgElements, this.svg); - if (this.options.shaded.orientation == 'top') { + if (options.shaded.orientation == 'top') { var dFill = "M" + dataset[0].x + "," + 0 + " " + d + "L" + dataset[dataset.length - 1].x + "," + 0; } else { var dFill = "M" + dataset[0].x + "," + this.svg.offsetHeight + " " + d + "L" + dataset[dataset.length - 1].x + "," + this.svg.offsetHeight; } - fillPath.setAttributeNS(null, "class", className + " fill"); + fillPath.setAttributeNS(null, "class", options.className + " fill"); fillPath.setAttributeNS(null, "d", dFill); } // copy properties to path for drawing. path.setAttributeNS(null, "d", "M" + d); // draw points - if (this.options.drawPoints.enabled == true) { - this.drawPoints(dataset, className, this.svgElements, this.svg); + if (options.drawPoints.enabled == true) { + this.drawPoints(dataset, options, this.svgElements, this.svg); } } } }; - - -Linegraph.prototype.drawPoints = function (dataset, className, container, svg) { +Linegraph.prototype.drawPoints = function (dataset, options, container, svg) { for (var i = 0; i < dataset.length; i++) { - this.drawPoint(dataset[i].x, dataset[i].y, className, container, svg); + this.drawPoint(dataset[i].x, dataset[i].y, options, container, svg); } }; - -Linegraph.prototype.drawPoint = function(x, y, className, container, svg) { +Linegraph.prototype.drawPoint = function(x, y, options, container, svg) { var point; - if (this.options.drawPoints.style == 'circle') { + if (options.drawPoints.style == 'circle') { point = this._getSVGElement('circle',container,svg); point.setAttributeNS(null, "cx", x); point.setAttributeNS(null, "cy", y); - point.setAttributeNS(null, "r", 0.5 * this.options.drawPoints.size); - point.setAttributeNS(null, "class", className + " point"); + point.setAttributeNS(null, "r", 0.5 * options.drawPoints.size); + point.setAttributeNS(null, "class", options.className + " point"); } else { point = this._getSVGElement('rect',container,svg); @@ -430,7 +577,7 @@ Linegraph.prototype.drawPoint = function(x, y, className, container, svg) { point.setAttributeNS(null, "y", y - 0.5*this.options.drawPoints.size); point.setAttributeNS(null, "width", this.options.drawPoints.size); point.setAttributeNS(null, "height", this.options.drawPoints.size); - point.setAttributeNS(null, "class", className + " point"); + point.setAttributeNS(null, "class", options.className + " point"); } return point; } @@ -459,7 +606,6 @@ Linegraph.prototype._getSVGElement = function (elementType, JSONcontainer, svgCo JSONcontainer[elementType].used.push(element); return element; }; - Linegraph.prototype._cleanupSVGElements = function(container) { // cleanup the redundant svgElements; for (var elementType in container) { @@ -471,7 +617,6 @@ Linegraph.prototype._cleanupSVGElements = function(container) { } } }; - Linegraph.prototype._prepareSVGElements = function(container) { // cleanup the redundant svgElements; for (var elementType in container) { @@ -481,21 +626,44 @@ Linegraph.prototype._prepareSVGElements = function(container) { } } }; - -Linegraph.prototype._prepareData = function (dataset) { +Linegraph.prototype._prepareData = function (dataset, options) { var extractedData = []; var xValue, yValue; + var axis = this.yAxisLeft; + var toScreen = this.body.util.toScreen; + if (options.yAxisOrientation == 'right') { + axis = this.yAxisRight; + } for (var i = 0; i < dataset.length; i++) { - xValue = this.body.util.toScreen(new Date(dataset[i].x)) + this.width; - yValue = this.yAxis.convertValue(dataset[i].y); + xValue = toScreen(new Date(dataset[i].x)) + this.width; + yValue = axis.convertValue(dataset[i].y); extractedData.push({x: xValue, y: yValue}); } // extractedData.sort(function (a,b) {return a.x - b.x;}); return extractedData; }; +Linegraph.prototype._getGroupOptions = function(groupId, groupIndex) { + var group = this.groupsData.get(groupId); + var options = util.copyObject(this.options, {}); + + options.className = 'graphGroup' + groupIndex%10; + if (group != null) { + if (group.className) { + options.className = group.className; + } + if (group.options) { + var fields = ['yAxisOrientation']; + util.selectiveExtend(fields, options, group.options); + this._mergeOptions(options, group.options,'catmullRom'); + this._mergeOptions(options, group.options,'drawPoints'); + this._mergeOptions(options, group.options,'shaded'); + } + } + return options; +} Linegraph.prototype._catmullRomUniform = function(data) { // catmull rom var p0, p1, p2, p3, bp1, bp2; @@ -616,7 +784,6 @@ Linegraph.prototype._linear = function(data) { return d; }; - Linegraph.prototype.drawLegend = function(classes) { this._prepareSVGElements(this.svgLegendElements); var x = 0; @@ -679,3 +846,5 @@ Linegraph.prototype.drawLegend = function(classes) { this._cleanupSVGElements(this.svgLegendElements); } + + diff --git a/src/timeline/component/css/pathStyles.css b/src/timeline/component/css/pathStyles.css index 59bf2c42..75281848 100644 --- a/src/timeline/component/css/pathStyles.css +++ b/src/timeline/component/css/pathStyles.css @@ -1,67 +1,67 @@ -.vis.timeline .group0 { +.vis.timeline .graphGroup0 { fill:#4f81bd; fill-opacity:0; stroke-width:2px; stroke: #4f81bd; } -.vis.timeline .group1 { +.vis.timeline .graphGroup1 { fill:#f79646; fill-opacity:0; stroke-width:2px; stroke: #f79646; } -.vis.timeline .group2 { +.vis.timeline .graphGroup2 { fill: #8c51cf; fill-opacity:0; stroke-width:2px; stroke: #8c51cf; } -.vis.timeline .group3 { +.vis.timeline .graphGroup3 { fill: #75c841; fill-opacity:0; stroke-width:2px; stroke: #75c841; } -.vis.timeline .group4 { +.vis.timeline .graphGroup4 { fill: #ff0100; fill-opacity:0; stroke-width:2px; stroke: #ff0100; } -.vis.timeline .group5 { +.vis.timeline .graphGroup5 { fill: #37d8e6; fill-opacity:0; stroke-width:2px; stroke: #37d8e6; } -.vis.timeline .group6 { +.vis.timeline .graphGroup6 { fill: #042662; fill-opacity:0; stroke-width:2px; stroke: #042662; } -.vis.timeline .group7 { +.vis.timeline .graphGroup7 { fill:#00ff26; fill-opacity:0; stroke-width:2px; stroke: #00ff26; } -.vis.timeline .group8 { +.vis.timeline .graphGroup8 { fill:#ff00ff; fill-opacity:0; stroke-width:2px; stroke: #ff00ff; } -.vis.timeline .group9 { +.vis.timeline .graphGroup9 { fill: #8f3938; fill-opacity:0; stroke-width:2px; diff --git a/src/timeline/component/legend.js b/src/timeline/component/legend.js new file mode 100644 index 00000000..7ddd395b --- /dev/null +++ b/src/timeline/component/legend.js @@ -0,0 +1,3 @@ +/** + * Created by Alex on 6/17/14. + */ diff --git a/src/util.js b/src/util.js index a68c3455..ce8bf89b 100644 --- a/src/util.js +++ b/src/util.js @@ -988,4 +988,5 @@ util.copyObject = function(objectFrom, objectTo) { } } } + return objectTo; }; From 735190c722c2c02056350e5872cbd388a0263249 Mon Sep 17 00:00:00 2001 From: Alex de Mulder Date: Wed, 18 Jun 2014 18:20:47 +0200 Subject: [PATCH 10/28] seperated legend and graphgroups. Still have to think about naming.... --- Jakefile.js | 1 + dist/vis.js | 620 +++++++++++++++++++-------- dist/vis.min.css | 2 +- dist/vis.min.js | 25 +- src/timeline/component/DataAxis.js | 7 - src/timeline/component/GraphGroup.js | 36 ++ src/timeline/component/Linegraph.js | 422 ++++++++++-------- src/timeline/component/legend.js | 153 +++++++ 8 files changed, 902 insertions(+), 364 deletions(-) create mode 100644 src/timeline/component/GraphGroup.js diff --git a/Jakefile.js b/Jakefile.js index 3be7511d..8e84f5f0 100644 --- a/Jakefile.js +++ b/Jakefile.js @@ -67,6 +67,7 @@ task('build', {async: true}, function () { './src/DataSet.js', './src/DataView.js', + './src/timeline/component/GraphGroup.js', './src/timeline/component/Legend.js', './src/timeline/component/DataAxis.js', './src/timeline/component/Linegraph.js', diff --git a/dist/vis.js b/dist/vis.js index e804b6a3..144a8a22 100644 --- a/dist/vis.js +++ b/dist/vis.js @@ -4,8 +4,8 @@ * * A dynamic, browser-based visualization library. * - * @version @@version - * @date @@date + * @version 1.1.0 + * @date 2014-06-18 * * @license * Copyright (C) 2011-2014 Almende B.V, http://almende.com @@ -2558,10 +2558,199 @@ DataView.prototype._trigger = DataSet.prototype._trigger; DataView.prototype.subscribe = DataView.prototype.on; DataView.prototype.unsubscribe = DataView.prototype.off; +/** + * @constructor Group + * @param {Number | String} groupId + * @param {Object} data + * @param {ItemSet} itemSet + */ +function GraphGroup (group, options, linegraph) { + this.options = util.copyObject(options,{}); + this.linegraph = linegraph; + this.usingDefaultStyle = group.className === undefined; + this.update(group); + if (this.usingDefaultStyle == true) { + this.linegraph.groupsUsingDefaultStyles += 1; + } +} + +GraphGroup.prototype.setClass = function (className) { + this.className = className; +} + +GraphGroup.prototype.setOptions = function(options) { + if (options !== undefined) { + var fields = ['yAxisOrientation']; + util.selectiveExtend(fields, options, this.options); + this.linegraph._mergeOptions(this.options, options,'catmullRom'); + this.linegraph._mergeOptions(this.options, options,'drawPoints'); + this.linegraph._mergeOptions(this.options, options,'shaded'); + } +}; + +GraphGroup.prototype.update = function(group) { + this.group = group; + this.content = group.content || 'graph'; + this.className = group.className || this.className || "graphGroup" + this.linegraph.groupsUsingDefaultStyles; + this.setOptions(group.options); +}; + /** * Created by Alex on 6/17/14. */ +function Legend(body, options, linegraph) { + this.body = body; + this.linegraph = linegraph; + this.defaultOptions = { + orientation: 'left' // left, right + } + + this.options = util.extend({},this.defaultOptions); + + this.svgElements = {}; + this.dom = {}; + this.classes; + this.graphs = {}; + + this.setOptions(options); + this.create(); +}; + +Legend.prototype = new Component(); + + +Legend.prototype.addGroup = function(label, graphOptions) { + if (!this.graphs.hasOwnProperty(label)) { + this.graphs[label] = graphOptions; + this.redraw(); + } +}; + +Legend.prototype.updateGroup = function(label, graphOptions) { + this.graphs[label] = graphOptions; +}; + +Legend.prototype.deleteGroup = function(label) { + if (this.graphs.hasOwnProperty(label)) { + delete this.graphs[label]; + this.redraw(); + } +}; + +Legend.prototype.create = function() { + var frame = document.createElement('div'); + frame.className = 'legend'; + frame['legend'] = this; + this.dom.frame = frame; + + this.svg = document.createElementNS('http://www.w3.org/2000/svg',"svg"); + this.svg.style.position = "absolute"; + this.svg.style.top = "10px"; + this.svg.style.height = "300px"; + this.svg.style.width = "300px"; + this.svg.style.display = "block"; + + this.dom.frame.appendChild(this.svg); +} + +/** + * Hide the component from the DOM + */ +Legend.prototype.hide = function() { + // remove the frame containing the items + if (this.dom.frame.parentNode) { + this.dom.frame.parentNode.removeChild(this.dom.frame); + } +}; + +/** + * Show the component in the DOM (when not already visible). + * @return {Boolean} changed + */ +Legend.prototype.show = function() { + // show frame containing the items + if (!this.dom.frame.parentNode) { + this.body.dom.center.appendChild(this.dom.frame); + } +}; + +Legend.prototype.setOptions = function(options) { + var fields = ['orientation']; + util.selectiveExtend(fields, this.options, options); +} + +Legend.prototype.redraw = function() { + if (this.options.orientation == 'left') { + this.svg.style.left = '10px'; + } + else { + this.svg.style.right = '10px'; + } + console.log(this.graphs); +// this.drawLegend(); +} + +Legend.prototype.drawLegend = function() { + this.linegraph._prepareSVGElements.call(this,this.svgElements); + var x = 0; + var y = 0; + var lineLength = 30; + var fillHeight = 10; + var spacing = 25; + var path, fillPath, outline; + var legendWidth = 298; + var padding = 5; + var border = this._getSVGElement("rect", this.svgLegendElements, this.svgLegend); + border.setAttributeNS(null, "x", x); + border.setAttributeNS(null, "y", y); + border.setAttributeNS(null, "width", legendWidth); + border.setAttributeNS(null, "height", y + padding + classes.length * spacing); + border.setAttributeNS(null, "class", "legendBackground"); + x += 5; + y += fillHeight + padding; + + if (classes.length > 0) { + for (var i = 0; i < classes.length; i++) { + outline = this._getSVGElement("rect", this.svgLegendElements, this.svgLegend); + outline.setAttributeNS(null, "x", x); + outline.setAttributeNS(null, "y", y - fillHeight); + outline.setAttributeNS(null, "width", lineLength); + outline.setAttributeNS(null, "height", 2*fillHeight); + outline.setAttributeNS(null, "class", "outline"); + + path = this._getSVGElement("path", this.svgLegendElements, this.svgLegend); + path.setAttributeNS(null, "class", classes[i]); + path.setAttributeNS(null, "d", "M" + x + ","+y+" L" + (x + lineLength) + ","+y+""); + if (this.options.shaded.enabled == true) { + fillPath = this._getSVGElement("path", this.svgLegendElements, this.svgLegend); + if (this.options.shaded.orientation == 'top') { + fillPath.setAttributeNS(null, "d", "M"+x+", " + (y - fillHeight) + + "L"+x+","+y+" L"+ (x + lineLength) + ","+y+" L"+ (x + lineLength) + "," + (y - fillHeight)); + } + else { + fillPath.setAttributeNS(null, "d", "M"+x+","+y+" " + + "L"+x+"," + (y + fillHeight) + " " + + "L"+ (x + lineLength) + "," + (y + fillHeight) + + "L"+ (x + lineLength) + ","+y); + } + fillPath.setAttributeNS(null, "class", classes[i] + " fill"); + } + + if (this.options.drawPoints.enabled == true) { + this.drawPoint(x + 0.5 * lineLength,y,classes[i], this.svgLegendElements, this.svgLegend); + } + y += spacing; + } + } + else { + //TODO: bars + } + + + + this._cleanupSVGElements(this.svgLegendElements); +} /** * A horizontal time axis * @param {Object} [options] See DataAxis.setOptions for the available @@ -2597,13 +2786,6 @@ function DataAxis (body, options) { } }; -// this.yRange = new Range(body,{ -// direction: 'vertical', -// min: null, -// max: null, -// zoomMin: 1e-5, -// zoomMax: 1e9 -// }); this.yRange = {start:0, end:0}; this.options = util.extend({}, this.defaultOptions); @@ -3034,7 +3216,7 @@ DataAxis.prototype.snap = function(date) { return this.step.snap(date); }; - +var UNGROUPED = '__ungrouped__'; // reserved group id for ungrouped items function Linegraph(body, options) { this.id = util.randomUUID(); @@ -3067,6 +3249,7 @@ function Linegraph(body, options) { this.dom = {}; this.props = {}; this.hammer = null; + this.groups = {}; var me = this; this.itemsData = null; // DataSet @@ -3104,8 +3287,8 @@ function Linegraph(body, options) { this.touchParams = {}; // stores properties while dragging this.svgElements = {}; - this.svgLegendElements = {}; this.setOptions(options); + this.groupsUsingDefaultStyles = 0; var me = this; @@ -3149,15 +3332,6 @@ Linegraph.prototype._create = function(){ this.svg.style.display = "block"; frame.appendChild(this.svg); - this.svgLegend = document.createElementNS('http://www.w3.org/2000/svg',"svg"); - this.svgLegend.style.position = "absolute"; - this.svgLegend.style.top = "10px"; - this.svgLegend.style.height = "300px"; - this.svgLegend.style.width = "300px"; - this.svgLegend.style.display = "block"; - - frame.appendChild(this.svgLegend); - // panel with time axis this.yAxisLeft = new DataAxis(this.body, { orientation: 'left', @@ -3179,9 +3353,17 @@ Linegraph.prototype._create = function(){ height: this.svg.style.height }); + this.legend = new Legend(this.body, { + orientation:'left' + }); + this.show(); }; +/** + * set the options of the linegraph. the mergeOptions is used for subObjects that have an enabled element. + * @param options + */ Linegraph.prototype.setOptions = function(options) { if (options) { var fields = ['yAxisOrientation']; @@ -3209,6 +3391,15 @@ Linegraph.prototype.setOptions = function(options) { } }; +/** + * this is used to set the options of subobjects in the options object. A requirement of these subobjects + * is that they have an 'enabled' element which is optional for the user but mandatory for the program. + * + * @param [object] mergeTarget | this is either this.options or the options used for the groups. + * @param [object] options | options + * @param [String] option | this is the option key in the options argument + * @private + */ Linegraph.prototype._mergeOptions = function (mergeTarget, options,option) { if (options[option]) { if (typeof options[option] == 'boolean') { @@ -3344,38 +3535,76 @@ Linegraph.prototype.setGroups = function(groups) { Linegraph.prototype._onUpdate = function(ids) { + this._updateUngrouped(); this.updateGraph(); this.redraw(); }; Linegraph.prototype._onAdd = Linegraph.prototype._onUpdate; Linegraph.prototype._onRemove = Linegraph.prototype._onUpdate; -Linegraph.prototype._onUpdateGroups = Linegraph.prototype._onUpdate; -Linegraph.prototype._onAddGroups = Linegraph.prototype._onUpdate; -Linegraph.prototype._onRemoveGroups = Linegraph.prototype._onUpdate; +Linegraph.prototype._onUpdateGroups = function (groupIds) { + for (var i = 0; i < groupIds.length; i++) { + var group = this.groupsData.get(groupIds[i]); + if (!this.groups.hasOwnProperty(groupIds[i])) { + this.groups[groupIds[i]] = new GraphGroup(group, this.options, this); + this.legend.addGroup(groupIds[i],this.groups[groupIds[i]]); + } + else { + this.groups[groupIds[i]].update(group); + this.legend.updateGroup(groupIds[i],this.groups[groupIds[i]]); + } + } + + this.updateGraph(); + this.redraw(); +}; +Linegraph.prototype._onAddGroups = Linegraph.prototype._onUpdateGroups; + +Linegraph.prototype._onRemoveGroups = function (groupIds) { + for (var i = 0; i < groupIds.length; i++) { + this.legend.removeGroup(groupIds[i]); + } + this.updateGraph(); + this.redraw(); +}; /** * Create or delete the group holding all ungrouped items. This group is used when - * there are no groups specified. + * there are no groups specified. This anonymous group is called 'graph'. * @protected */ Linegraph.prototype._updateUngrouped = function() { + var group = {content: "graph"}; + if (!this.groups.hasOwnProperty(UNGROUPED)) { + this.groups[UNGROUPED] = new GraphGroup(group, this.options, this); + } + else { + this.groups[UNGROUPED].update(group); + } + if (this.itemsData != null) { var datapoints = this.itemsData.get({ filter: function (item) {return item.group === undefined;}, showInternalIds:true }); - - var updateQuery = []; - for (var i = 0; i < datapoints.length; i++) { - updateQuery.push({id:datapoints[i].id, group: 'graph'}); + if (datapoints.length > 0) { + var updateQuery = []; + for (var i = 0; i < datapoints.length; i++) { + updateQuery.push({id:datapoints[i].id, group: UNGROUPED}); + } + this.itemsData.update(updateQuery); } - this.itemsData.update(updateQuery); - + var pointInUNGROUPED = this.itemsData.get({filter: function (item) {return item.group == UNGROUPED;}}); + if (pointInUNGROUPED.length == 0) { + this.legend.deleteGroup(UNGROUPED); + delete this.groups[UNGROUPED]; + } } }; + + /** - * Repaint the component + * Redraw the component, mandatory function * @return {boolean} Returns true if the component is resized */ Linegraph.prototype.redraw = function() { @@ -3384,6 +3613,8 @@ Linegraph.prototype.redraw = function() { if (this.lastWidth === undefined && this.width || this.lastWidth != this.width) { resized = true; } + // check if this component is resized + resized = this._isResized() || resized; // check whether zoomed (in that case we need to re-stack everything) var visibleInterval = this.body.range.end - this.body.range.start; var zoomed = (visibleInterval != this.lastVisibleInterval) || (this.width != this.lastWidth); @@ -3392,20 +3623,23 @@ Linegraph.prototype.redraw = function() { // calculate actual size and position this.width = this.dom.frame.offsetWidth; - this.svgLegend.style.left = (this.width - this.svgLegend.offsetWidth - 10) + "px"; - // check if this component is resized - resized = this._isResized() || resized; - if (resized) { + // the svg element is three times as big as the width, this allows for fully dragging left and right + // without reloading the graph. the controls for this are bound to events in the constructor + if (resized == true) { this.svg.style.width = util.option.asSize(3*this.width); this.svg.style.left = util.option.asSize(-this.width); } - if (zoomed) { + if (zoomed == true) { this.updateGraph(); } + return resized; }; - +/** + * Update and redraw the graph. + * + */ Linegraph.prototype.updateGraph = function () { // reset the svg elements this._prepareSVGElements(this.svgElements); @@ -3414,37 +3648,38 @@ Linegraph.prototype.updateGraph = function () { // look at different lines var groupIds = this.itemsData.distinct('group'); if (groupIds.length > 0) { - this._setYRanges(groupIds); + this._updateYAxis(groupIds); for (var i = 0; i < groupIds.length; i++) { this.drawGraph(groupIds[i], i, groupIds.length); } } - else { - this._setYRanges(groupIds); - this.drawGraph('graph', 0, 1); - } } +// this.legend.redraw(); + // cleanup unused svg elements this._cleanupSVGElements(this.svgElements); }; -Linegraph.prototype._setYRanges = function(groupIds) { +/** + * this sets the Y ranges for the Y axis. It also determines which of the axis should be shown or hidden. + * @param {array} groupIds + * @private + */ +Linegraph.prototype._updateYAxis = function(groupIds) { var yAxisLeftUsed = false; var yAxisRightUsed = false; var minLeft = 1e9, minRight = 1e9, maxLeft = -1e9, maxRight = -1e9, minVal, maxVal; var orientation = 'left'; + + // if groups are present if (groupIds.length > 0) { for (var i = 0; i < groupIds.length; i++) { orientation = 'left'; - var group = this.groupsData.get(groupIds[i]); - if (group != null) { - if (group.options) { - if (group.options.yAxisOrientation == 'right') { - orientation = 'right'; - } - } + var group = this.groups[groupIds[i]]; + if (group.options.yAxisOrientation == 'right') { + orientation = 'right'; } var view = new vis.DataSet(this.itemsData.get({filter: function (item) {return item.group == groupIds[i];}})); @@ -3471,17 +3706,7 @@ Linegraph.prototype._setYRanges = function(groupIds) { this.yAxisRight.setRange({start: minRight, end: maxRight}); } } - else { - var yRange = {start: this.itemsData.min('y').y, end: this.itemsData.max('y').y}; - if (this.options.yAxisOrientation == 'left') { - this.yAxisLeft.setRange(yRange); - yAxisLeftUsed = true; - } - else { - this.yAxisRight.setRange(yRange); - yAxisRightUsed = true; - } - } + var changed = this._toggleAxisVisiblity(yAxisLeftUsed, this.yAxisLeft); changed = this._toggleAxisVisiblity(yAxisRightUsed, this.yAxisRight) || changed; if (changed) { @@ -3503,6 +3728,14 @@ Linegraph.prototype._setYRanges = function(groupIds) { } } +/** + * This shows or hides the Y axis if needed. If there is a change, the changed event is emitted by the updateYAxis function + * + * @param {boolean} axisUsed + * @param {DataAxis object} axis + * @returns {boolean} + * @private + */ Linegraph.prototype._toggleAxisVisiblity = function(axisUsed, axis) { var changed = false; if (axisUsed == false) { @@ -3520,17 +3753,35 @@ Linegraph.prototype._toggleAxisVisiblity = function(axisUsed, axis) { return changed; } + +/** + * determine if the graph is a bar or line, get the group options and the datapoints. Then draw the graph. + * + * @param groupId + * @param groupIndex + * @param amountOfGraphs + */ Linegraph.prototype.drawGraph = function (groupId, groupIndex, amountOfGraphs) { var datapoints = this.itemsData.get({filter: function (item) {return item.group == groupId;}}); - var options = this._getGroupOptions(groupId, groupIndex); + + // can be optimized, only has to be done once. + var group = this.groups[groupId]; + if (this.options.style == 'bar') { - this.drawBarGraph(datapoints, options, amountOfGraphs); + this.drawBarGraph(datapoints, group, amountOfGraphs); } else { - this.drawLineGraph(datapoints, options); + this.drawLineGraph(datapoints, group); } }; -Linegraph.prototype.drawBarGraph = function (datapoints, options, amountOfGraphs) { + +/** + * draw a bar graph + * @param datapoints + * @param options + * @param amountOfGraphs + */ +Linegraph.prototype.drawBarGraph = function (datapoints, group, amountOfGraphs) { if (datapoints != null) { if (datapoints.length > 0) { var dataset = this._prepareData(datapoints); @@ -3542,6 +3793,14 @@ Linegraph.prototype.drawBarGraph = function (datapoints, options, amountOfGraphs } } }; + +/** + * draw a bar SVG element + * + * @param x + * @param y + * @param className + */ Linegraph.prototype.drawBar = function (x, y, className) { var width = 10; rect = this._getSVGElement('rect',this.svgElements, this.svg); @@ -3553,18 +3812,25 @@ Linegraph.prototype.drawBar = function (x, y, className) { rect.setAttributeNS(null, "class", className + " point"); }; -Linegraph.prototype.drawLineGraph = function (datapoints, options) { + +/** + * draw a line graph + * + * @param datapoints + * @param options + */ +Linegraph.prototype.drawLineGraph = function (datapoints, group) { if (datapoints != null) { if (datapoints.length > 0) { - var dataset = this._prepareData(datapoints, options); + var dataset = this._prepareData(datapoints, group.options); var path, d; path = this._getSVGElement('path', this.svgElements, this.svg); - path.setAttributeNS(null, "class", options.className); + path.setAttributeNS(null, "class", group.className); // construct path from dataset - if (this.options.catmullRom.enabled == true) { + if (group.options.catmullRom.enabled == true) { d = this._catmullRom(dataset); } else { @@ -3572,52 +3838,84 @@ Linegraph.prototype.drawLineGraph = function (datapoints, options) { } // append with points for fill and finalize the path - if (options.shaded.enabled == true) { + if (group.options.shaded.enabled == true) { var fillPath = this._getSVGElement('path',this.svgElements, this.svg); - if (options.shaded.orientation == 'top') { + if (group.options.shaded.orientation == 'top') { var dFill = "M" + dataset[0].x + "," + 0 + " " + d + "L" + dataset[dataset.length - 1].x + "," + 0; } else { var dFill = "M" + dataset[0].x + "," + this.svg.offsetHeight + " " + d + "L" + dataset[dataset.length - 1].x + "," + this.svg.offsetHeight; } - fillPath.setAttributeNS(null, "class", options.className + " fill"); + fillPath.setAttributeNS(null, "class", group.className + " fill"); fillPath.setAttributeNS(null, "d", dFill); } // copy properties to path for drawing. path.setAttributeNS(null, "d", "M" + d); // draw points - if (options.drawPoints.enabled == true) { - this.drawPoints(dataset, options, this.svgElements, this.svg); + if (group.options.drawPoints.enabled == true) { + this.drawPoints(dataset, group, this.svgElements, this.svg); } } } }; -Linegraph.prototype.drawPoints = function (dataset, options, container, svg) { + +/** + * draw the data points + * + * @param dataset + * @param options + * @param JSONcontainer + * @param svg + */ +Linegraph.prototype.drawPoints = function (dataset, group, JSONcontainer, svg) { for (var i = 0; i < dataset.length; i++) { - this.drawPoint(dataset[i].x, dataset[i].y, options, container, svg); + this.drawPoint(dataset[i].x, dataset[i].y, group, JSONcontainer, svg); } }; -Linegraph.prototype.drawPoint = function(x, y, options, container, svg) { + +/** + * draw a point object. this is a seperate function because it can also be called by the legend. + * The reason the JSONcontainer and the target SVG svgContainer have to be supplied is so the legend can use these functions + * as well. + * + * @param x + * @param y + * @param group + * @param JSONcontainer + * @param svgContainer + * @returns {*} + */ +Linegraph.prototype.drawPoint = function(x, y, group, JSONcontainer, svgContainer) { var point; if (options.drawPoints.style == 'circle') { - point = this._getSVGElement('circle',container,svg); + point = this._getSVGElement('circle',JSONcontainer,svgContainer); point.setAttributeNS(null, "cx", x); point.setAttributeNS(null, "cy", y); - point.setAttributeNS(null, "r", 0.5 * options.drawPoints.size); - point.setAttributeNS(null, "class", options.className + " point"); + point.setAttributeNS(null, "r", 0.5 * group.options.drawPoints.size); + point.setAttributeNS(null, "class", group.className + " point"); } else { - point = this._getSVGElement('rect',container,svg); - point.setAttributeNS(null, "x", x - 0.5*this.options.drawPoints.size); - point.setAttributeNS(null, "y", y - 0.5*this.options.drawPoints.size); - point.setAttributeNS(null, "width", this.options.drawPoints.size); - point.setAttributeNS(null, "height", this.options.drawPoints.size); - point.setAttributeNS(null, "class", options.className + " point"); + point = this._getSVGElement('rect',JSONcontainer,svgContainer); + point.setAttributeNS(null, "x", x - 0.5*group.options.drawPoints.size); + point.setAttributeNS(null, "y", y - 0.5*group.options.drawPoints.size); + point.setAttributeNS(null, "width", group.options.drawPoints.size); + point.setAttributeNS(null, "height", group.options.drawPoints.size); + point.setAttributeNS(null, "class", group.className + " point"); } return point; } +/** + * Allocate or generate an SVG element if needed. Store a reference to it in the JSON container and draw it in the svgContainer + * the JSON container and the SVG container have to be supplied so other svg containers (like the legend) can use this. + * + * @param elementType + * @param JSONcontainer + * @param svgContainer + * @returns {*} + * @private + */ Linegraph.prototype._getSVGElement = function (elementType, JSONcontainer, svgContainer) { var element; // allocate SVG element, if it doesnt yet exist, create one. @@ -3642,26 +3940,50 @@ Linegraph.prototype._getSVGElement = function (elementType, JSONcontainer, svgCo JSONcontainer[elementType].used.push(element); return element; }; -Linegraph.prototype._cleanupSVGElements = function(container) { + +/** + * this cleans up all the unused SVG elements. By asking for the parentNode, we only need to supply the JSON container from + * which to remove the redundant elements. + * + * @param JSONcontainer + * @private + */ +Linegraph.prototype._cleanupSVGElements = function(JSONcontainer) { // cleanup the redundant svgElements; - for (var elementType in container) { - if (container.hasOwnProperty(elementType)) { - for (var i = 0; i < container[elementType].redundant.length; i++) { - container[elementType].redundant[i].parentNode.removeChild(container[elementType].redundant[i]); + for (var elementType in JSONcontainer) { + if (JSONcontainer.hasOwnProperty(elementType)) { + for (var i = 0; i < JSONcontainer[elementType].redundant.length; i++) { + JSONcontainer[elementType].redundant[i].parentNode.removeChild(JSONcontainer[elementType].redundant[i]); } - container[elementType].redundant = []; + JSONcontainer[elementType].redundant = []; } } }; -Linegraph.prototype._prepareSVGElements = function(container) { + +/** + * this prepares the JSON container for allocating SVG elements + * @param JSONcontainer + * @private + */ +Linegraph.prototype._prepareSVGElements = function(JSONcontainer) { // cleanup the redundant svgElements; - for (var elementType in container) { - if (container.hasOwnProperty(elementType)) { - container[elementType].redundant = container[elementType].used; - container[elementType].used = []; + for (var elementType in JSONcontainer) { + if (JSONcontainer.hasOwnProperty(elementType)) { + JSONcontainer[elementType].redundant = JSONcontainer[elementType].used; + JSONcontainer[elementType].used = []; } } }; + +/** + * This uses the DataAxis object to generate the correct Y coordinate on the SVG window. It uses the + * util function toScreen to get the x coordinate from the timestamp. + * + * @param dataset + * @param options + * @returns {Array} + * @private + */ Linegraph.prototype._prepareData = function (dataset, options) { var extractedData = []; var xValue, yValue; @@ -3680,26 +4002,15 @@ Linegraph.prototype._prepareData = function (dataset, options) { // extractedData.sort(function (a,b) {return a.x - b.x;}); return extractedData; }; -Linegraph.prototype._getGroupOptions = function(groupId, groupIndex) { - var group = this.groupsData.get(groupId); - var options = util.copyObject(this.options, {}); - options.className = 'graphGroup' + groupIndex%10; - if (group != null) { - if (group.className) { - options.className = group.className; - } - if (group.options) { - var fields = ['yAxisOrientation']; - util.selectiveExtend(fields, options, group.options); - this._mergeOptions(options, group.options,'catmullRom'); - this._mergeOptions(options, group.options,'drawPoints'); - this._mergeOptions(options, group.options,'shaded'); - } - } - return options; -} +/** + * This uses an uniform parametrization of the CatmullRom algorithm: + * "On the Parameterization of Catmull-Rom Curves" by Cem Yuksel et al. + * @param data + * @returns {string} + * @private + */ Linegraph.prototype._catmullRomUniform = function(data) { // catmull rom var p0, p1, p2, p3, bp1, bp2; @@ -3736,6 +4047,17 @@ Linegraph.prototype._catmullRomUniform = function(data) { return d; }; + +/** + * This uses either the chordal or centripetal parameterization of the catmull-rom algorithm. + * By default, the centripetal parameterization is used because this gives the nicest results. + * These parameterizations are relatively heavy because the distance between 4 points have to be calculated. + * + * One optimization can be used to reuse distances since this is a sliding window approach. + * @param data + * @returns {string} + * @private + */ Linegraph.prototype._catmullRom = function(data) { var alpha = this.options.catmullRom.alpha; if (alpha == 0 || alpha === undefined) { @@ -3806,6 +4128,13 @@ Linegraph.prototype._catmullRom = function(data) { return d; } }; + +/** + * this generates the SVG path for a linear drawing between datapoints. + * @param data + * @returns {string} + * @private + */ Linegraph.prototype._linear = function(data) { // linear var d = ""; @@ -3820,67 +4149,6 @@ Linegraph.prototype._linear = function(data) { return d; }; -Linegraph.prototype.drawLegend = function(classes) { - this._prepareSVGElements(this.svgLegendElements); - var x = 0; - var y = 0; - var lineLength = 30; - var fillHeight = 10; - var spacing = 25; - var path, fillPath, outline; - var legendWidth = 298; - var padding = 5; - - var border = this._getSVGElement("rect", this.svgLegendElements, this.svgLegend); - border.setAttributeNS(null, "x", x); - border.setAttributeNS(null, "y", y); - border.setAttributeNS(null, "width", legendWidth); - border.setAttributeNS(null, "height", y + padding + classes.length * spacing); - border.setAttributeNS(null, "class", "legendBackground"); - x += 5; - y += fillHeight + padding; - - if (classes.length > 0) { - for (var i = 0; i < classes.length; i++) { - outline = this._getSVGElement("rect", this.svgLegendElements, this.svgLegend); - outline.setAttributeNS(null, "x", x); - outline.setAttributeNS(null, "y", y - fillHeight); - outline.setAttributeNS(null, "width", lineLength); - outline.setAttributeNS(null, "height", 2*fillHeight); - outline.setAttributeNS(null, "class", "outline"); - - path = this._getSVGElement("path", this.svgLegendElements, this.svgLegend); - path.setAttributeNS(null, "class", classes[i]); - path.setAttributeNS(null, "d", "M" + x + ","+y+" L" + (x + lineLength) + ","+y+""); - if (this.options.shaded.enabled == true) { - fillPath = this._getSVGElement("path", this.svgLegendElements, this.svgLegend); - if (this.options.shaded.orientation == 'top') { - fillPath.setAttributeNS(null, "d", "M"+x+", " + (y - fillHeight) + - "L"+x+","+y+" L"+ (x + lineLength) + ","+y+" L"+ (x + lineLength) + "," + (y - fillHeight)); - } - else { - fillPath.setAttributeNS(null, "d", "M"+x+","+y+" " + - "L"+x+"," + (y + fillHeight) + " " + - "L"+ (x + lineLength) + "," + (y + fillHeight) + - "L"+ (x + lineLength) + ","+y); - } - fillPath.setAttributeNS(null, "class", classes[i] + " fill"); - } - - if (this.options.drawPoints.enabled == true) { - this.drawPoint(x + 0.5 * lineLength,y,classes[i], this.svgLegendElements, this.svgLegend); - } - y += spacing; - } - } - else { - //TODO: bars - } - - - - this._cleanupSVGElements(this.svgLegendElements); -} diff --git a/dist/vis.min.css b/dist/vis.min.css index 7ee9b529..c04227a9 100644 --- a/dist/vis.min.css +++ b/dist/vis.min.css @@ -1 +1 @@ -.vis.timeline.root{position:relative;border:1px solid #bfbfbf;overflow:hidden;padding:0;margin:0;box-sizing:border-box}.vis.timeline .vispanel{position:absolute;padding:0;margin:0;box-sizing:border-box}.vis.timeline 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2011-2014 Almende B.V, http://almende.com @@ -22,14 +22,15 @@ * License for the specific language governing permissions and limitations under * the License. */ -!function(t){if("object"==typeof exports)module.exports=t();else if("function"==typeof define&&define.amd)define(t);else{var e;"undefined"!=typeof window?e=window:"undefined"!=typeof global?e=global:"undefined"!=typeof self&&(e=self),e.vis=t()}}(function(){var define,module,exports;return function t(e,i,s){function n(r,a){if(!i[r]){if(!e[r]){var h="function"==typeof require&&require;if(!a&&h)return h(r,!0);if(o)return o(r,!0);throw new Error("Cannot find module '"+r+"'")}var d=i[r]={exports:{}};e[r][0].call(d.exports,function(t){var i=e[r][1][t];return n(i?i:t)},d,d.exports,t,e,i,s)}return i[r].exports}for(var o="function"==typeof require&&require,r=0;re?1:e>t?-1:0}),this.values.length>0&&this.selectValue(0),this.dataPoints=[],this.loaded=!1,this.onLoadCallback=void 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e=Object(this),i=e.length>>>0;if("function"!=typeof t)throw new TypeError;for(var s=[],n=arguments[1],o=0;i>o;o++)if(o in e){var r=e[o];t.call(n,r,o,e)&&s.push(r)}return s}),Object.keys||(Object.keys=function(){var t=Object.prototype.hasOwnProperty,e=!{toString:null}.propertyIsEnumerable("toString"),i=["toString","toLocaleString","valueOf","hasOwnProperty","isPrototypeOf","propertyIsEnumerable","constructor"],s=i.length;return function(n){if("object"!=typeof n&&"function"!=typeof n||null===n)throw new TypeError("Object.keys called on non-object");var o=[];for(var r in n)t.call(n,r)&&o.push(r);if(e)for(var a=0;s>a;a++)t.call(n,i[a])&&o.push(i[a]);return o}}()),Array.isArray||(Array.isArray=function(t){return"[object Array]"===Object.prototype.toString.call(t)}),Function.prototype.bind||(Function.prototype.bind=function(t){if("function"!=typeof this)throw new TypeError("Function.prototype.bind - what is trying to be bound is not callable");var e=Array.prototype.slice.call(arguments,1),i=this,s=function(){},n=function(){return i.apply(this instanceof s&&t?this:t,e.concat(Array.prototype.slice.call(arguments)))};return s.prototype=this.prototype,n.prototype=new s,n}),Object.create||(Object.create=function(t){function e(){}if(arguments.length>1)throw new Error("Object.create implementation only accepts the first parameter.");return e.prototype=t,new e}),Function.prototype.bind||(Function.prototype.bind=function(t){if("function"!=typeof this)throw new TypeError("Function.prototype.bind - what is trying to be bound is not callable");var e=Array.prototype.slice.call(arguments,1),i=this,s=function(){},n=function(){return i.apply(this instanceof s&&t?this:t,e.concat(Array.prototype.slice.call(arguments)))};return s.prototype=this.prototype,n.prototype=new s,n});var util={};util.isNumber=function(t){return t instanceof Number||"number"==typeof t},util.isString=function(t){return t instanceof String||"string"==typeof t},util.isDate=function(t){if(t instanceof Date)return!0;if(util.isString(t)){var e=ASPDateRegex.exec(t);if(e)return!0;if(!isNaN(Date.parse(t)))return!0}return!1},util.isDataTable=function(t){return"undefined"!=typeof google&&google.visualization&&google.visualization.DataTable&&t instanceof google.visualization.DataTable},util.randomUUID=function(){var t=function(){return Math.floor(65536*Math.random()).toString(16)};return t()+t()+"-"+t()+"-"+t()+"-"+t()+"-"+t()+t()+t()},util.extend=function(t){for(var e=1,i=arguments.length;i>e;e++){var s=arguments[e];for(var n in s)s.hasOwnProperty(n)&&(t[n]=s[n])}return t},util.selectiveExtend=function(t,e){if(!Array.isArray(t))throw new Error("Array with property names expected as first argument");for(var i=1,s=arguments.length;s>i;i++)for(var n=arguments[i],o=0,r=t.length;r>o;o++){var a=t[o];n.hasOwnProperty(a)&&(e[a]=n[a])}return e},util.deepExtend=function(t,e){if(Array.isArray(e))throw new TypeError("Arrays are not supported by deepExtend");for(var i in e)if(e.hasOwnProperty(i))if(e[i]&&e[i].constructor===Object)void 0===t[i]&&(t[i]={}),t[i].constructor===Object?util.deepExtend(t[i],e[i]):t[i]=e[i];else{if(Array.isArray(e[i]))throw new TypeError("Arrays are not supported by deepExtend");t[i]=e[i]}return t},util.equalArray=function(t,e){if(t.length!=e.length)return!1;for(var i=0,s=t.length;s>i;i++)if(t[i]!=e[i])return!1;return!0},util.convert=function(t,e){var i;if(void 0===t)return void 0;if(null===t)return null;if(!e)return t;if("string"!=typeof e&&!(e instanceof String))throw new Error("Type must be a string");switch(e){case"boolean":case"Boolean":return Boolean(t);case"number":case"Number":return Number(t.valueOf());case"string":case"String":return String(t);case"Date":if(util.isNumber(t))return new Date(t);if(t instanceof Date)return new Date(t.valueOf());if(moment.isMoment(t))return new Date(t.valueOf()); -if(util.isString(t))return i=ASPDateRegex.exec(t),i?new Date(Number(i[1])):moment(t).toDate();throw new Error("Cannot convert object of type "+util.getType(t)+" to type Date");case"Moment":if(util.isNumber(t))return moment(t);if(t instanceof Date)return moment(t.valueOf());if(moment.isMoment(t))return moment(t);if(util.isString(t))return i=ASPDateRegex.exec(t),moment(i?Number(i[1]):t);throw new Error("Cannot convert object of type "+util.getType(t)+" to type Date");case"ISODate":if(util.isNumber(t))return new Date(t);if(t instanceof Date)return t.toISOString();if(moment.isMoment(t))return t.toDate().toISOString();if(util.isString(t))return i=ASPDateRegex.exec(t),i?new Date(Number(i[1])).toISOString():new Date(t).toISOString();throw new Error("Cannot convert object of type "+util.getType(t)+" to type ISODate");case"ASPDate":if(util.isNumber(t))return"/Date("+t+")/";if(t instanceof Date)return"/Date("+t.valueOf()+")/";if(util.isString(t)){i=ASPDateRegex.exec(t);var s;return s=i?new Date(Number(i[1])).valueOf():new Date(t).valueOf(),"/Date("+s+")/"}throw new Error("Cannot convert object of type "+util.getType(t)+" to type ASPDate");default:throw new Error("Cannot convert object of type "+util.getType(t)+' to type "'+e+'"')}};var ASPDateRegex=/^\/?Date\((\-?\d+)/i;util.getType=function(t){var e=typeof t;return"object"==e?null==t?"null":t instanceof Boolean?"Boolean":t instanceof Number?"Number":t instanceof String?"String":t instanceof Array?"Array":t instanceof Date?"Date":"Object":"number"==e?"Number":"boolean"==e?"Boolean":"string"==e?"String":e},util.getAbsoluteLeft=function(t){for(var e=document.documentElement,i=document.body,s=t.offsetLeft,n=t.offsetParent;null!=n&&n!=i&&n!=e;)s+=n.offsetLeft,s-=n.scrollLeft,n=n.offsetParent;return s},util.getAbsoluteTop=function(t){for(var e=document.documentElement,i=document.body,s=t.offsetTop,n=t.offsetParent;null!=n&&n!=i&&n!=e;)s+=n.offsetTop,s-=n.scrollTop,n=n.offsetParent;return s},util.getPageY=function(t){if("pageY"in t)return t.pageY;var e;e="targetTouches"in t&&t.targetTouches.length?t.targetTouches[0].clientY:t.clientY;var i=document.documentElement,s=document.body;return e+(i&&i.scrollTop||s&&s.scrollTop||0)-(i&&i.clientTop||s&&s.clientTop||0)},util.getPageX=function(t){if("pageY"in t)return t.pageX;var e;e="targetTouches"in t&&t.targetTouches.length?t.targetTouches[0].clientX:t.clientX;var i=document.documentElement,s=document.body;return e+(i&&i.scrollLeft||s&&s.scrollLeft||0)-(i&&i.clientLeft||s&&s.clientLeft||0)},util.addClassName=function(t,e){var i=t.className.split(" ");-1==i.indexOf(e)&&(i.push(e),t.className=i.join(" "))},util.removeClassName=function(t,e){var i=t.className.split(" "),s=i.indexOf(e);-1!=s&&(i.splice(s,1),t.className=i.join(" "))},util.forEach=function(t,e){var i,s;if(t instanceof Array)for(i=0,s=t.length;s>i;i++)e(t[i],i,t);else for(i in t)t.hasOwnProperty(i)&&e(t[i],i,t)},util.toArray=function(t){var e=[];for(var i in t)t.hasOwnProperty(i)&&e.push(t[i]);return e},util.updateProperty=function(t,e,i){return t[e]!==i?(t[e]=i,!0):!1},util.addEventListener=function(t,e,i,s){t.addEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.addEventListener(e,i,s)):t.attachEvent("on"+e,i)},util.removeEventListener=function(t,e,i,s){t.removeEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.removeEventListener(e,i,s)):t.detachEvent("on"+e,i)},util.getTarget=function(t){t||(t=window.event);var e;return t.target?e=t.target:t.srcElement&&(e=t.srcElement),void 0!=e.nodeType&&3==e.nodeType&&(e=e.parentNode),e},util.fakeGesture=function(t,e){var i=null,s=Hammer.event.collectEventData(this,i,e);return isNaN(s.center.pageX)&&(s.center.pageX=e.pageX),isNaN(s.center.pageY)&&(s.center.pageY=e.pageY),s},util.option={},util.option.asBoolean=function(t,e){return"function"==typeof t&&(t=t()),null!=t?0!=t:e||null},util.option.asNumber=function(t,e){return"function"==typeof t&&(t=t()),null!=t?Number(t)||e||null:e||null},util.option.asString=function(t,e){return"function"==typeof t&&(t=t()),null!=t?String(t):e||null},util.option.asSize=function(t,e){return"function"==typeof t&&(t=t()),util.isString(t)?t:util.isNumber(t)?t+"px":e||null},util.option.asElement=function(t,e){return"function"==typeof t&&(t=t()),t||e||null},util.GiveDec=function(Hex){var Value;return Value="A"==Hex?10:"B"==Hex?11:"C"==Hex?12:"D"==Hex?13:"E"==Hex?14:"F"==Hex?15:eval(Hex)},util.GiveHex=function(t){var e;return e=10==t?"A":11==t?"B":12==t?"C":13==t?"D":14==t?"E":15==t?"F":""+t},util.parseColor=function(t){var e;if(util.isString(t))if(util.isValidHex(t)){var i=util.hexToHSV(t),s={h:i.h,s:.45*i.s,v:Math.min(1,1.05*i.v)},n={h:i.h,s:Math.min(1,1.25*i.v),v:.6*i.v},o=util.HSVToHex(n.h,n.h,n.v),r=util.HSVToHex(s.h,s.s,s.v);e={background:t,border:o,highlight:{background:r,border:o},hover:{background:r,border:o}}}else e={background:t,border:t,highlight:{background:t,border:t},hover:{background:t,border:t}};else e={},e.background=t.background||"white",e.border=t.border||e.background,util.isString(t.highlight)?e.highlight={border:t.highlight,background:t.highlight}:(e.highlight={},e.highlight.background=t.highlight&&t.highlight.background||e.background,e.highlight.border=t.highlight&&t.highlight.border||e.border),util.isString(t.hover)?e.hover={border:t.hover,background:t.hover}:(e.hover={},e.hover.background=t.hover&&t.hover.background||e.background,e.hover.border=t.hover&&t.hover.border||e.border);return e},util.hexToRGB=function(t){t=t.replace("#","").toUpperCase();var e=util.GiveDec(t.substring(0,1)),i=util.GiveDec(t.substring(1,2)),s=util.GiveDec(t.substring(2,3)),n=util.GiveDec(t.substring(3,4)),o=util.GiveDec(t.substring(4,5)),r=util.GiveDec(t.substring(5,6)),a=16*e+i,h=16*s+n,i=16*o+r;return{r:a,g:h,b:i}},util.RGBToHex=function(t,e,i){var s=util.GiveHex(Math.floor(t/16)),n=util.GiveHex(t%16),o=util.GiveHex(Math.floor(e/16)),r=util.GiveHex(e%16),a=util.GiveHex(Math.floor(i/16)),h=util.GiveHex(i%16),d=s+n+o+r+a+h;return"#"+d},util.RGBToHSV=function(t,e,i){t/=255,e/=255,i/=255;var s=Math.min(t,Math.min(e,i)),n=Math.max(t,Math.max(e,i));if(s==n)return{h:0,s:0,v:s};var o=t==s?e-i:i==s?t-e:i-t,r=t==s?3:i==s?1:5,a=60*(r-o/(n-s))/360,h=(n-s)/n,d=n;return{h:a,s:h,v:d}},util.HSVToRGB=function(t,e,i){var s,n,o,r=Math.floor(6*t),a=6*t-r,h=i*(1-e),d=i*(1-a*e),l=i*(1-(1-a)*e);switch(r%6){case 0:s=i,n=l,o=h;break;case 1:s=d,n=i,o=h;break;case 2:s=h,n=i,o=l;break;case 3:s=h,n=d,o=i;break;case 4:s=l,n=h,o=i;break;case 5:s=i,n=h,o=d}return{r:Math.floor(255*s),g:Math.floor(255*n),b:Math.floor(255*o)}},util.HSVToHex=function(t,e,i){var s=util.HSVToRGB(t,e,i);return util.RGBToHex(s.r,s.g,s.b)},util.hexToHSV=function(t){var e=util.hexToRGB(t);return util.RGBToHSV(e.r,e.g,e.b)},util.isValidHex=function(t){var e=/(^#[0-9A-F]{6}$)|(^#[0-9A-F]{3}$)/i.test(t);return e},util.copyObject=function(t,e){for(var i in t)t.hasOwnProperty(i)&&("object"==typeof t[i]?(e[i]={},util.copyObject(t[i],e[i])):e[i]=t[i])},DataSet.prototype.setOptions=function(t){if(void 0!==t.fieldId&&(this.fieldId=t.fieldId),void 0!==t.showInternalIds&&(this.showInternalIds=t.fieldId),t.convert){this.options.convert=t.convert;for(var e in t.convert)if(t.convert.hasOwnProperty(e)){var i=t.convert[e];this.convert[e]="Date"==i||"ISODate"==i||"ASPDate"==i?"Date":i}}},DataSet.prototype.on=function(t,e){var i=this.subscribers[t];i||(i=[],this.subscribers[t]=i),i.push({callback:e})},DataSet.prototype.subscribe=DataSet.prototype.on,DataSet.prototype.off=function(t,e){var i=this.subscribers[t];i&&(this.subscribers[t]=i.filter(function(t){return t.callback!=e}))},DataSet.prototype.unsubscribe=DataSet.prototype.off,DataSet.prototype._trigger=function(t,e,i){if("*"==t)throw new Error("Cannot trigger event *");var s=[];t in this.subscribers&&(s=s.concat(this.subscribers[t])),"*"in this.subscribers&&(s=s.concat(this.subscribers["*"]));for(var n=0;no;o++)i=n._addItem(t[o]),s.push(i);else if(util.isDataTable(t))for(var a=this._getColumnNames(t),h=0,d=t.getNumberOfRows();d>h;h++){for(var l={},c=0,p=a.length;p>c;c++){var u=a[c];l[u]=t.getValue(h,c)}i=n._addItem(l),s.push(i)}else{if(!(t instanceof Object))throw new Error("Unknown dataType");i=n._addItem(t),s.push(i)}return s.length&&this._trigger("add",{items:s},e),s},DataSet.prototype.update=function(t,e){var i=[],s=[],n=this,o=n.fieldId,r=function(t){var e=t[o];n.data[e]?(e=n._updateItem(t),s.push(e)):(e=n._addItem(t),i.push(e))};if(t instanceof Array)for(var a=0,h=t.length;h>a;a++)r(t[a]);else if(util.isDataTable(t))for(var d=this._getColumnNames(t),l=0,c=t.getNumberOfRows();c>l;l++){for(var p={},u=0,m=d.length;m>u;u++){var g=d[u];p[g]=t.getValue(l,u)}r(p)}else{if(!(t instanceof Object))throw new Error("Unknown dataType");r(t)}return i.length&&this._trigger("add",{items:i},e),s.length&&this._trigger("update",{items:s},e),i.concat(s)},DataSet.prototype.get=function(){var t,e,i,s,n=this,o=this.showInternalIds,r=util.getType(arguments[0]);"String"==r||"Number"==r?(t=arguments[0],i=arguments[1],s=arguments[2]):"Array"==r?(e=arguments[0],i=arguments[1],s=arguments[2]):(i=arguments[0],s=arguments[1]);var a;if(i&&i.type){if(a="DataTable"==i.type?"DataTable":"Array",s&&a!=util.getType(s))throw new Error('Type of parameter "data" ('+util.getType(s)+") does not correspond with specified options.type ("+i.type+")");if("DataTable"==a&&!util.isDataTable(s))throw new Error('Parameter "data" must be a DataTable when options.type is "DataTable"')}else a=s&&"DataTable"==util.getType(s)?"DataTable":"Array";void 0!=i&&void 0!=i.showInternalIds&&(this.showInternalIds=i.showInternalIds);var h,d,l,c,p=i&&i.convert||this.options.convert,u=i&&i.filter,m=[];if(void 0!=t)h=n._getItem(t,p),u&&!u(h)&&(h=null);else if(void 0!=e)for(l=0,c=e.length;c>l;l++)h=n._getItem(e[l],p),(!u||u(h))&&m.push(h);else for(d in this.data)this.data.hasOwnProperty(d)&&(h=n._getItem(d,p),(!u||u(h))&&m.push(h));if(this.showInternalIds=o,i&&i.order&&void 0==t&&this._sort(m,i.order),i&&i.fields){var g=i.fields;if(void 0!=t)h=this._filterFields(h,g);else for(l=0,c=m.length;c>l;l++)m[l]=this._filterFields(m[l],g)}if("DataTable"==a){var f=this._getColumnNames(s);if(void 0!=t)n._appendRow(s,f,h);else for(l=0,c=m.length;c>l;l++)n._appendRow(s,f,m[l]);return s}if(void 0!=t)return h;if(s){for(l=0,c=m.length;c>l;l++)s.push(m[l]);return s}return m},DataSet.prototype.getIds=function(t){var e,i,s,n,o,r=this.data,a=t&&t.filter,h=t&&t.order,d=t&&t.convert||this.options.convert,l=[];if(a)if(h){o=[];for(s in r)r.hasOwnProperty(s)&&(n=this._getItem(s,d),a(n)&&o.push(n));for(this._sort(o,h),e=0,i=o.length;i>e;e++)l[e]=o[e][this.fieldId]}else for(s in r)r.hasOwnProperty(s)&&(n=this._getItem(s,d),a(n)&&l.push(n[this.fieldId]));else if(h){o=[];for(s in r)r.hasOwnProperty(s)&&o.push(r[s]);for(this._sort(o,h),e=0,i=o.length;i>e;e++)l[e]=o[e][this.fieldId]}else for(s in r)r.hasOwnProperty(s)&&(n=r[s],l.push(n[this.fieldId]));return l},DataSet.prototype.forEach=function(t,e){var i,s,n=e&&e.filter,o=e&&e.convert||this.options.convert,r=this.data;if(e&&e.order)for(var a=this.get(e),h=0,d=a.length;d>h;h++)i=a[h],s=i[this.fieldId],t(i,s);else for(s in r)r.hasOwnProperty(s)&&(i=this._getItem(s,o),(!n||n(i))&&t(i,s))},DataSet.prototype.map=function(t,e){var i,s=e&&e.filter,n=e&&e.convert||this.options.convert,o=[],r=this.data;for(var a in r)r.hasOwnProperty(a)&&(i=this._getItem(a,n),(!s||s(i))&&o.push(t(i,a)));return e&&e.order&&this._sort(o,e.order),o},DataSet.prototype._filterFields=function(t,e){var i={};for(var s in t)t.hasOwnProperty(s)&&-1!=e.indexOf(s)&&(i[s]=t[s]);return i},DataSet.prototype._sort=function(t,e){if(util.isString(e)){var i=e;t.sort(function(t,e){var s=t[i],n=e[i];return s>n?1:n>s?-1:0})}else{if("function"!=typeof e)throw new TypeError("Order must be a function or a string");t.sort(e)}},DataSet.prototype.remove=function(t,e){var i,s,n,o=[];if(t instanceof Array)for(i=0,s=t.length;s>i;i++)n=this._remove(t[i]),null!=n&&o.push(n);else n=this._remove(t),null!=n&&o.push(n);return o.length&&this._trigger("remove",{items:o},e),o},DataSet.prototype._remove=function(t){if(util.isNumber(t)||util.isString(t)){if(this.data[t])return delete this.data[t],delete this.internalIds[t],t}else if(t instanceof Object){var e=t[this.fieldId];if(e&&this.data[e])return delete this.data[e],delete this.internalIds[e],e}return null},DataSet.prototype.clear=function(t){var e=Object.keys(this.data);return this.data={},this.internalIds={},this._trigger("remove",{items:e},t),e},DataSet.prototype.max=function(t){var e=this.data,i=null,s=null;for(var n in e)if(e.hasOwnProperty(n)){var o=e[n],r=o[t];null!=r&&(!i||r>s)&&(i=o,s=r)}return i},DataSet.prototype.min=function(t){var e=this.data,i=null,s=null;for(var n in e)if(e.hasOwnProperty(n)){var o=e[n],r=o[t];null!=r&&(!i||s>r)&&(i=o,s=r)}return i},DataSet.prototype.distinct=function(t){var e=this.data,i=[],s=0;for(var n in e)if(e.hasOwnProperty(n)){for(var o=e[n],r=util.convert(o[t],this.convert[t]),a=!1,h=0;s>h;h++)if(i[h]==r){a=!0;break}a||void 0===r||(i[s]=r,s++)}return i},DataSet.prototype._addItem=function(t){var e=t[this.fieldId];if(void 0!=e){if(this.data[e])throw new Error("Cannot add item: item with id "+e+" already exists")}else e=util.randomUUID(),t[this.fieldId]=e,this.internalIds[e]=t;var i={};for(var s in t)if(t.hasOwnProperty(s)){var n=this.convert[s];i[s]=util.convert(t[s],n)}return this.data[e]=i,e},DataSet.prototype._getItem=function(t,e){var i,s,n=this.data[t];if(!n)return null;var o={},r=this.fieldId,a=this.internalIds;if(e)for(i in n)n.hasOwnProperty(i)&&(s=n[i],i==r&&s in a&&!this.showInternalIds||(o[i]=util.convert(s,e[i])));else for(i in n)n.hasOwnProperty(i)&&(s=n[i],i==r&&s in a&&!this.showInternalIds||(o[i]=s));return o},DataSet.prototype._updateItem=function(t){var e=t[this.fieldId];if(void 0==e)throw new Error("Cannot update item: item has no id (item: "+JSON.stringify(t)+")");var i=this.data[e];if(!i)throw new Error("Cannot update item: no item with id "+e+" found");for(var s in t)if(t.hasOwnProperty(s)){var n=this.convert[s];i[s]=util.convert(t[s],n)}return e},DataSet.prototype.isInternalId=function(t){return t in this.internalIds},DataSet.prototype._getColumnNames=function(t){for(var e=[],i=0,s=t.getNumberOfColumns();s>i;i++)e[i]=t.getColumnId(i)||t.getColumnLabel(i);return e},DataSet.prototype._appendRow=function(t,e,i){for(var s=t.addRow(),n=0,o=e.length;o>n;n++){var r=e[n];t.setValue(s,n,i[r])}},DataView.prototype.setData=function(t){var e,i,s;if(this.data){this.data.unsubscribe&&this.data.unsubscribe("*",this.listener),e=[];for(var n in this.ids)this.ids.hasOwnProperty(n)&&e.push(n);this.ids={},this._trigger("remove",{items:e})}if(this.data=t,this.data){for(this.fieldId=this.options.fieldId||this.data&&this.data.options&&this.data.options.fieldId||"id",e=this.data.getIds({filter:this.options&&this.options.filter}),i=0,s=e.length;s>i;i++)n=e[i],this.ids[n]=!0;this._trigger("add",{items:e}),this.data.on&&this.data.on("*",this.listener)}},DataView.prototype.get=function(){var t,e,i,s=this,n=util.getType(arguments[0]);"String"==n||"Number"==n||"Array"==n?(t=arguments[0],e=arguments[1],i=arguments[2]):(e=arguments[0],i=arguments[1]);var o=util.extend({},this.options,e);this.options.filter&&e&&e.filter&&(o.filter=function(t){return s.options.filter(t)&&e.filter(t)});var r=[];return void 0!=t&&r.push(t),r.push(o),r.push(i),this.data&&this.data.get.apply(this.data,r)},DataView.prototype.getIds=function(t){var e;if(this.data){var i,s=this.options.filter;i=t&&t.filter?s?function(e){return s(e)&&t.filter(e)}:t.filter:s,e=this.data.getIds({filter:i,order:t&&t.order})}else e=[];return e},DataView.prototype._onEvent=function(t,e,i){var s,n,o,r,a=e&&e.items,h=this.data,d=[],l=[],c=[];if(a&&h){switch(t){case"add":for(s=0,n=a.length;n>s;s++)o=a[s],r=this.get(o),r&&(this.ids[o]=!0,d.push(o));break;case"update":for(s=0,n=a.length;n>s;s++)o=a[s],r=this.get(o),r?this.ids[o]?l.push(o):(this.ids[o]=!0,d.push(o)):this.ids[o]&&(delete this.ids[o],c.push(o));break;case"remove":for(s=0,n=a.length;n>s;s++)o=a[s],this.ids[o]&&(delete this.ids[o],c.push(o))}d.length&&this._trigger("add",{items:d},i),l.length&&this._trigger("update",{items:l},i),c.length&&this._trigger("remove",{items:c},i)}},DataView.prototype.on=DataSet.prototype.on,DataView.prototype.off=DataSet.prototype.off,DataView.prototype._trigger=DataSet.prototype._trigger,DataView.prototype.subscribe=DataView.prototype.on,DataView.prototype.unsubscribe=DataView.prototype.off,DataAxis.prototype=new Component,DataAxis.prototype._create=function(){this.dom.frame=document.createElement("div"),this.dom.frame.style.width=this.options.width,this.dom.frame.style.height=this.options.height,this.dom.lineContainer=document.createElement("div"),this.dom.lineContainer.style.width="100%",this.dom.lineContainer.style.height=this.options.height,this.show()},DataAxis.prototype.show=function(){this.dom.frame.parentNode||("left"==this.options.orientation&&this.body.dom.left.appendChild(this.dom.frame),"right"==this.options.orientation&&this.body.dom.right.appendChild(this.dom.frame)),this.dom.lineContainer.parentNode||this.body.dom.backgroundHorizontal.appendChild(this.dom.lineContainer)},DataAxis.prototype.hide=function(){this.dom.frame.parentNode&&this.dom.frame.parentNode.removeChild(this.dom.frame),this.dom.lineContainer.parentNode&&this.body.dom.backgroundHorizontal.removeChild(this.dom.lineContainer)},DataAxis.prototype.setRange=function(t){if(!(t instanceof Range||t&&void 0!==t.start&&void 0!==t.end))throw new TypeError("Range must be an instance of Range, or an object containing start and end.");this.yRange.start=t.start,this.yRange.end=t.end},DataAxis.prototype.redraw=function(){var t=this.props,e=this.dom.frame;e.className="dataaxis",this._calculateCharSize();var i=this.options.orientation,s=this.options.showMinorLabels,n=this.options.showMajorLabels;t.minorLabelHeight=s?t.minorCharHeight:0,t.majorLabelHeight=n?t.majorCharHeight:0,t.minorLineWidth=this.body.dom.backgroundHorizontal.offsetWidth,t.minorLineHeight=1,t.majorLineWidth=this.body.dom.backgroundHorizontal.offsetWidth,t.majorLineHeight=1,"left"==i?(e.style.top="0",e.style.left="0",e.style.bottom="",e.style.width=this.width+"px",e.style.height=this.height+"px"):(e.style.top="",e.style.bottom="0",e.style.left="0",e.style.width=this.width+"px",e.style.height=this.height+"px"),this._redrawLabels()},DataAxis.prototype._redrawLabels=function(){var t=this.options.orientation,e=this.yRange.start,i=this.yRange.end,s=this.props.minorCharHeight||10,n=new DataStep(e,i,s,this.dom.frame.offsetHeight);this.step=n;var o=this.dom;o.redundant.majorLines=o.majorLines,o.redundant.majorTexts=o.majorTexts,o.redundant.minorLines=o.minorLines,o.redundant.minorTexts=o.minorTexts,o.majorLines=[],o.majorTexts=[],o.minorLines=[],o.minorTexts=[],n.first();var r=this.dom.frame.offsetHeight/(n.marginRange/n.step+1),a=void 0;this.valueAtZero=n.marginEnd;for(var h=0,d=0;n.hasNext()&&1e3>d;){var l=Math.round(d*r);h=d*r;var c=n.isMajor();this.options.showMinorLabels&&0==c&&this._redrawMinorText(l-2,n.getLabelMinor(),t),c&&this.options.showMajorLabels?(l>0&&(void 0==a&&(a=l),this._redrawMajorText(l-2,n.getLabelMajor(),t)),this._redrawMajorLine(l,t)):this._redrawMinorLine(l,t),n.next(),d++}if(this.conversionFactor=h/n.marginRange,this.options.showMajorLabels){var p=this._start,u=n.getLabelMajor(p),m=u.length*(this.props.majorCharWidth||10)+10;(void 0==a||a>m)&&this._redrawMajorText(0,u,t)}util.forEach(this.dom.redundant,function(t){for(;t.length;){var e=t.pop();e&&e.parentNode&&e.parentNode.removeChild(e)}})},DataAxis.prototype.convertValues=function(t){for(var e=0;e0)for(var i=0;i0)for(var i=this._prepareData(t),s=0;s0){var i,s,n=this._prepareData(t);if(i=this._getSVGElement("path",this.svgElements,this.svg),i.setAttributeNS(null,"class",e),s=1==this.options.catmullRom.enabled?this._catmullRom(n):this._linear(n),1==this.options.shaded.enabled){var o=this._getSVGElement("path",this.svgElements,this.svg);if("top"==this.options.shaded.orientation)var r="M"+n[0].x+",0 "+s+"L"+n[n.length-1].x+",0";else var r="M"+n[0].x+","+this.svg.offsetHeight+" "+s+"L"+n[n.length-1].x+","+this.svg.offsetHeight;o.setAttributeNS(null,"class",e+" fill"),o.setAttributeNS(null,"d",r)}i.setAttributeNS(null,"d","M"+s),1==this.options.drawPoints.enabled&&this.drawPoints(n,e,this.svgElements,this.svg)}},Linegraph.prototype.drawPoints=function(t,e,i,s){for(var n=0;n0?(s=e[t].redundant[0],e[t].redundant.shift()):(s=document.createElementNS("http://www.w3.org/2000/svg",t),i.appendChild(s)):(s=document.createElementNS("http://www.w3.org/2000/svg",t),e[t]={used:[],redundant:[]},i.appendChild(s)),e[t].used.push(s),s},Linegraph.prototype._cleanupSVGElements=function(t){for(var e in t)if(t.hasOwnProperty(e)){for(var i=0;il;l++)e=0==l?t[0]:t[l-1],i=t[l],s=t[l+1],n=d>l+2?t[l+2]:s,o={x:(-e.x+6*i.x+s.x)*h,y:(-e.y+6*i.y+s.y)*h},r={x:(i.x+6*s.x-n.x)*h,y:(i.y+6*s.y-n.y)*h},a+="C"+Math.round(o.x)+","+Math.round(o.y)+" "+Math.round(r.x)+","+Math.round(r.y)+" "+Math.round(s.x)+","+Math.round(s.y)+" ";return a},Linegraph.prototype._catmullRom=function(t){var e=this.options.catmullRom.alpha;if(0==e||void 0===e)return this._catmullRomUniform(t);for(var i,s,n,o,r,a,h,d,l,c,p,u,m,g,f,v,y,b,_,w=""+Math.round(t[0].x)+","+Math.round(t[0].y)+" ",x=t.length,S=0;x-1>S;S++)i=0==S?t[0]:t[S-1],s=t[S],n=t[S+1],o=x>S+2?t[S+2]:n,h=Math.sqrt(Math.pow(i.x-s.x,2)+Math.pow(i.y-s.y,2)),d=Math.sqrt(Math.pow(s.x-n.x,2)+Math.pow(s.y-n.y,2)),l=Math.sqrt(Math.pow(n.x-o.x,2)+Math.pow(n.y-o.y,2)),g=Math.pow(l,e),v=Math.pow(l,2*e),f=Math.pow(d,e),y=Math.pow(d,2*e),_=Math.pow(h,e),b=Math.pow(h,2*e),c=2*b+3*_*f+y,p=2*v+3*g*f+y,u=3*_*(_+f),u>0&&(u=1/u),m=3*g*(g+f),m>0&&(m=1/m),r={x:(-y*i.x+c*s.x+b*n.x)*u,y:(-y*i.y+c*s.y+b*n.y)*u},a={x:(v*s.x+p*n.x-y*o.x)*m,y:(v*s.y+p*n.y-y*o.y)*m},0==r.x&&0==r.y&&(r=s),0==a.x&&0==a.y&&(a=n),w+="C"+Math.round(r.x)+","+Math.round(r.y)+" "+Math.round(a.x)+","+Math.round(a.y)+" "+Math.round(n.x)+","+Math.round(n.y)+" ";return w},Linegraph.prototype._linear=function(t){for(var e="",i=0;i0)for(var p=0;p=d;d++){a=Math.pow(10,d);for(var l=0;l=n){h=!0,r=l;break}}if(1==h)break}this.stepIndex=r,this.scale=a,this.step=a*this.minorSteps[r]},DataStep.prototype.first=function(){this.setFirst()},DataStep.prototype.setFirst=function(){var t=this._start-this.scale*this.minorSteps[this.stepIndex],e=this._end+this.scale*this.minorSteps[this.stepIndex];this.marginEnd=this.roundToMinor(e),this.marginStart=this.roundToMinor(t),this.marginRange=this.marginEnd-this.marginStart,this.current=this.marginEnd},DataStep.prototype.roundToMinor=function(t){var e=t-t%(this.scale*this.minorSteps[this.stepIndex]);return t%(this.scale*this.minorSteps[this.stepIndex])>.5*this.scale*this.minorSteps[this.stepIndex]?e+this.scale*this.minorSteps[this.stepIndex]:e},DataStep.prototype.hasNext=function(){return this.current>=this.marginStart},DataStep.prototype.next=function(){var t=this.current;this.current-=this.step,this.current==t&&(this.current=this._end)},DataStep.prototype.getCurrent=function(){return this.current},DataStep.prototype.snap=function(){},DataStep.prototype.isMajor=function(){return this.current%(this.scale*this.majorSteps[this.stepIndex])==0},DataStep.prototype.getLabelMinor=function(){return this.current},DataStep.prototype.getLabelMajor=function(){return this.current};var stack={};stack.orderByStart=function(t){t.sort(function(t,e){return t.data.start-e.data.start})},stack.orderByEnd=function(t){t.sort(function(t,e){var i="end"in t.data?t.data.end:t.data.start,s="end"in e.data?e.data.end:e.data.start;return i-s})},stack.stack=function(t,e,i){var s,n;if(i)for(s=0,n=t.length;n>s;s++)t[s].top=null;for(s=0,n=t.length;n>s;s++){var o=t[s];if(null===o.top){o.top=e.axis;do{for(var r=null,a=0,h=t.length;h>a;a++){var d=t[a];if(null!==d.top&&d!==o&&stack.collision(o,d,e.item)){r=d;break}}null!=r&&(o.top=r.top+r.height+e.item)}while(r)}}},stack.nostack=function(t,e){var i,s;for(i=0,s=t.length;s>i;i++)t[i].top=e.axis},stack.collision=function(t,e,i){return t.left-ie.left&&t.top-ie.top},TimeStep.SCALE={MILLISECOND:1,SECOND:2,MINUTE:3,HOUR:4,DAY:5,WEEKDAY:6,MONTH:7,YEAR:8},TimeStep.prototype.setRange=function(t,e,i){if(!(t instanceof Date&&e instanceof Date))throw"No legal start or end date in method setRange";this._start=void 0!=t?new Date(t.valueOf()):new Date,this._end=void 0!=e?new Date(e.valueOf()):new Date,this.autoScale&&this.setMinimumStep(i)},TimeStep.prototype.first=function(){this.current=new Date(this._start.valueOf()),this.roundToMinor()},TimeStep.prototype.roundToMinor=function(){switch(this.scale){case TimeStep.SCALE.YEAR:this.current.setFullYear(this.step*Math.floor(this.current.getFullYear()/this.step)),this.current.setMonth(0);case TimeStep.SCALE.MONTH:this.current.setDate(1);case TimeStep.SCALE.DAY:case TimeStep.SCALE.WEEKDAY:this.current.setHours(0);case TimeStep.SCALE.HOUR:this.current.setMinutes(0);case TimeStep.SCALE.MINUTE:this.current.setSeconds(0);case TimeStep.SCALE.SECOND:this.current.setMilliseconds(0)}if(1!=this.step)switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current.setMilliseconds(this.current.getMilliseconds()-this.current.getMilliseconds()%this.step);break;case TimeStep.SCALE.SECOND:this.current.setSeconds(this.current.getSeconds()-this.current.getSeconds()%this.step);break;case TimeStep.SCALE.MINUTE:this.current.setMinutes(this.current.getMinutes()-this.current.getMinutes()%this.step);break;case TimeStep.SCALE.HOUR:this.current.setHours(this.current.getHours()-this.current.getHours()%this.step);break;case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:this.current.setDate(this.current.getDate()-1-(this.current.getDate()-1)%this.step+1);break;case TimeStep.SCALE.MONTH:this.current.setMonth(this.current.getMonth()-this.current.getMonth()%this.step);break;case TimeStep.SCALE.YEAR:this.current.setFullYear(this.current.getFullYear()-this.current.getFullYear()%this.step)}},TimeStep.prototype.hasNext=function(){return this.current.valueOf()<=this._end.valueOf()},TimeStep.prototype.next=function(){var t=this.current.valueOf();if(this.current.getMonth()<6)switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current=new Date(this.current.valueOf()+this.step);break;case TimeStep.SCALE.SECOND:this.current=new Date(this.current.valueOf()+1e3*this.step);break;case TimeStep.SCALE.MINUTE:this.current=new Date(this.current.valueOf()+1e3*this.step*60);break;case TimeStep.SCALE.HOUR:this.current=new Date(this.current.valueOf()+1e3*this.step*60*60);var e=this.current.getHours();this.current.setHours(e-e%this.step);break;case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:this.current.setDate(this.current.getDate()+this.step);break;case TimeStep.SCALE.MONTH:this.current.setMonth(this.current.getMonth()+this.step);break;case TimeStep.SCALE.YEAR:this.current.setFullYear(this.current.getFullYear()+this.step)}else switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current=new Date(this.current.valueOf()+this.step);break;case TimeStep.SCALE.SECOND:this.current.setSeconds(this.current.getSeconds()+this.step);break;case TimeStep.SCALE.MINUTE:this.current.setMinutes(this.current.getMinutes()+this.step);break;case TimeStep.SCALE.HOUR:this.current.setHours(this.current.getHours()+this.step);break;case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:this.current.setDate(this.current.getDate()+this.step);break;case TimeStep.SCALE.MONTH:this.current.setMonth(this.current.getMonth()+this.step);break;case TimeStep.SCALE.YEAR:this.current.setFullYear(this.current.getFullYear()+this.step)}if(1!=this.step)switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current.getMilliseconds()0&&(this.step=e),this.autoScale=!1},TimeStep.prototype.setAutoScale=function(t){this.autoScale=t},TimeStep.prototype.setMinimumStep=function(t){if(void 0!=t){var e=31104e6,i=2592e6,s=864e5,n=36e5,o=6e4,r=1e3,a=1;1e3*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=1e3),500*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=500),100*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=100),50*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=50),10*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=10),5*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=5),e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=1),3*i>t&&(this.scale=TimeStep.SCALE.MONTH,this.step=3),i>t&&(this.scale=TimeStep.SCALE.MONTH,this.step=1),5*s>t&&(this.scale=TimeStep.SCALE.DAY,this.step=5),2*s>t&&(this.scale=TimeStep.SCALE.DAY,this.step=2),s>t&&(this.scale=TimeStep.SCALE.DAY,this.step=1),s/2>t&&(this.scale=TimeStep.SCALE.WEEKDAY,this.step=1),4*n>t&&(this.scale=TimeStep.SCALE.HOUR,this.step=4),n>t&&(this.scale=TimeStep.SCALE.HOUR,this.step=1),15*o>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=15),10*o>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=10),5*o>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=5),o>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=1),15*r>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=15),10*r>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=10),5*r>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=5),r>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=1),200*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=200),100*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=100),50*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=50),10*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=10),5*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=5),a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=1)}},TimeStep.prototype.snap=function(t){var e=new Date(t.valueOf());if(this.scale==TimeStep.SCALE.YEAR){var i=e.getFullYear()+Math.round(e.getMonth()/12);e.setFullYear(Math.round(i/this.step)*this.step),e.setMonth(0),e.setDate(0),e.setHours(0),e.setMinutes(0),e.setSeconds(0),e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.MONTH)e.getDate()>15?(e.setDate(1),e.setMonth(e.getMonth()+1)):e.setDate(1),e.setHours(0),e.setMinutes(0),e.setSeconds(0),e.setMilliseconds(0);else if(this.scale==TimeStep.SCALE.DAY){switch(this.step){case 5:case 2:e.setHours(24*Math.round(e.getHours()/24));break;default:e.setHours(12*Math.round(e.getHours()/12))}e.setMinutes(0),e.setSeconds(0),e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.WEEKDAY){switch(this.step){case 5:case 2:e.setHours(12*Math.round(e.getHours()/12));break;default:e.setHours(6*Math.round(e.getHours()/6))}e.setMinutes(0),e.setSeconds(0),e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.HOUR){switch(this.step){case 4:e.setMinutes(60*Math.round(e.getMinutes()/60));break;default:e.setMinutes(30*Math.round(e.getMinutes()/30))}e.setSeconds(0),e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.MINUTE){switch(this.step){case 15:case 10:e.setMinutes(5*Math.round(e.getMinutes()/5)),e.setSeconds(0);break;case 5:e.setSeconds(60*Math.round(e.getSeconds()/60));break;default:e.setSeconds(30*Math.round(e.getSeconds()/30))}e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.SECOND)switch(this.step){case 15:case 10:e.setSeconds(5*Math.round(e.getSeconds()/5)),e.setMilliseconds(0);break;case 5:e.setMilliseconds(1e3*Math.round(e.getMilliseconds()/1e3));break;default:e.setMilliseconds(500*Math.round(e.getMilliseconds()/500))}else if(this.scale==TimeStep.SCALE.MILLISECOND){var s=this.step>5?this.step/2:1;e.setMilliseconds(Math.round(e.getMilliseconds()/s)*s)}return e},TimeStep.prototype.isMajor=function(){switch(this.scale){case TimeStep.SCALE.MILLISECOND:return 0==this.current.getMilliseconds();case TimeStep.SCALE.SECOND:return 0==this.current.getSeconds();case TimeStep.SCALE.MINUTE:return 0==this.current.getHours()&&0==this.current.getMinutes();case TimeStep.SCALE.HOUR:return 0==this.current.getHours();case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:return 1==this.current.getDate();case TimeStep.SCALE.MONTH:return 0==this.current.getMonth();case TimeStep.SCALE.YEAR:return!1;default:return!1}},TimeStep.prototype.getLabelMinor=function(t){switch(void 0==t&&(t=this.current),this.scale){case TimeStep.SCALE.MILLISECOND:return moment(t).format("SSS");case TimeStep.SCALE.SECOND:return moment(t).format("s");case TimeStep.SCALE.MINUTE:return moment(t).format("HH:mm");case TimeStep.SCALE.HOUR:return moment(t).format("HH:mm");case TimeStep.SCALE.WEEKDAY:return moment(t).format("ddd D");case TimeStep.SCALE.DAY:return moment(t).format("D");case TimeStep.SCALE.MONTH:return moment(t).format("MMM");case TimeStep.SCALE.YEAR:return moment(t).format("YYYY");default:return""}},TimeStep.prototype.getLabelMajor=function(t){switch(void 0==t&&(t=this.current),this.scale){case TimeStep.SCALE.MILLISECOND:return moment(t).format("HH:mm:ss");case TimeStep.SCALE.SECOND:return moment(t).format("D MMMM HH:mm");case TimeStep.SCALE.MINUTE:case TimeStep.SCALE.HOUR:return moment(t).format("ddd D MMMM");case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:return moment(t).format("MMMM YYYY");case TimeStep.SCALE.MONTH:return moment(t).format("YYYY");case TimeStep.SCALE.YEAR:return"";default:return""}},Range.prototype=new Component,Range.prototype.setOptions=function(t){t&&(util.selectiveExtend(["direction","min","max","zoomMin","zoomMax"],this.options,t),("start"in t||"end"in t)&&this.setRange(t.start,t.end))},Range.prototype.setRange=function(t,e){var i=this._applyRange(t,e);if(i){var s={start:new Date(this.start),end:new Date(this.end)};this.body.emitter.emit("rangechange",s),this.body.emitter.emit("rangechanged",s)}},Range.prototype._applyRange=function(t,e){var i,s=null!=t?util.convert(t,"Date").valueOf():this.start,n=null!=e?util.convert(e,"Date").valueOf():this.end,o=null!=this.options.max?util.convert(this.options.max,"Date").valueOf():null,r=null!=this.options.min?util.convert(this.options.min,"Date").valueOf():null;if(isNaN(s)||null===s)throw new Error('Invalid start "'+t+'"');if(isNaN(n)||null===n)throw new Error('Invalid end "'+e+'"');if(s>n&&(n=s),null!==r&&r>s&&(i=r-s,s+=i,n+=i,null!=o&&n>o&&(n=o)),null!==o&&n>o&&(i=n-o,s-=i,n-=i,null!=r&&r>s&&(s=r)),null!==this.options.zoomMin){var a=parseFloat(this.options.zoomMin);0>a&&(a=0),a>n-s&&(this.end-this.start===a?(s=this.start,n=this.end):(i=a-(n-s),s-=i/2,n+=i/2))}if(null!==this.options.zoomMax){var h=parseFloat(this.options.zoomMax);0>h&&(h=0),n-s>h&&(this.end-this.start===h?(s=this.start,n=this.end):(i=n-s-h,s+=i/2,n-=i/2))}var d=this.start!=s||this.end!=n;return this.start=s,this.end=n,d},Range.prototype.getRange=function(){return{start:this.start,end:this.end}},Range.prototype.conversion=function(t){return Range.conversion(this.start,this.end,t)},Range.conversion=function(t,e,i){return 0!=i&&e-t!=0?{offset:t,scale:i/(e-t)}:{offset:0,scale:1}};var touchParams={};Range.prototype._onDragStart=function(){touchParams.ignore||(touchParams.start=this.start,touchParams.end=this.end,this.body.dom.root&&(this.body.dom.root.style.cursor="move"))},Range.prototype._onDrag=function(t){var e=this.options.direction;if(validateDirection(e),!touchParams.ignore){var i="horizontal"==e?t.gesture.deltaX:t.gesture.deltaY,s=touchParams.end-touchParams.start,n="horizontal"==e?this.body.domProps.center.width:this.body.domProps.center.height,o=-i/n*s;this._applyRange(touchParams.start+o,touchParams.end+o),this.body.emitter.emit("rangechange",{start:new Date(this.start),end:new Date(this.end)})}},Range.prototype._onDragEnd=function(){touchParams.ignore||(this.body.dom.root&&(this.body.dom.root.style.cursor="auto"),this.body.emitter.emit("rangechanged",{start:new Date(this.start),end:new Date(this.end)}))},Range.prototype._onMouseWheel=function(t){var e=0;if(t.wheelDelta?e=t.wheelDelta/120:t.detail&&(e=-t.detail/3),e){var i;i=0>e?1-e/5:1/(1+e/5);var s=util.fakeGesture(this,t),n=getPointer(s.center,this.body.dom.center),o=this._pointerToDate(n);this.zoom(i,o)}t.preventDefault()},Range.prototype._onTouch=function(t){touchParams.start=this.start,touchParams.end=this.end,touchParams.ignore=!1,touchParams.center=null;var e=ItemSet.itemFromTarget(t);e&&e.selected&&this.options.editable&&(touchParams.ignore=!0)},Range.prototype._onHold=function(){touchParams.ignore=!0},Range.prototype._onPinch=function(t){if(touchParams.ignore=!0,t.gesture.touches.length>1){touchParams.center||(touchParams.center=getPointer(t.gesture.center,this.body.dom.center));var e=1/t.gesture.scale,i=this._pointerToDate(touchParams.center),s=parseInt(i+(touchParams.start-i)*e),n=parseInt(i+(touchParams.end-i)*e);this.setRange(s,n)}},Range.prototype._pointerToDate=function(t){var e,i=this.options.direction;if(validateDirection(i),"horizontal"==i){var s=this.body.domProps.center.width;return e=this.conversion(s),t.x/e.scale+e.offset}var n=this.body.domProps.center.height;return e=this.conversion(n),t.y/e.scale+e.offset},Range.prototype.zoom=function(t,e){null==e&&(e=(this.start+this.end)/2);var i=e+(this.start-e)*t,s=e+(this.end-e)*t;this.setRange(i,s)},Range.prototype.move=function(t){var e=this.end-this.start,i=this.start+e*t,s=this.end+e*t;this.start=i,this.end=s},Range.prototype.moveTo=function(t){var e=(this.start+this.end)/2,i=e-t,s=this.start-i,n=this.end-i;this.setRange(s,n)},Component.prototype.setOptions=function(t){t&&util.extend(this.options,t)},Component.prototype.redraw=function(){return!1},Component.prototype._isResized=function(){var t=this.props._previousWidth!==this.props.width||this.props._previousHeight!==this.props.height;return this.props._previousWidth=this.props.width,this.props._previousHeight=this.props.height,t},TimeAxis.prototype=new Component,TimeAxis.prototype.setOptions=function(t){t&&util.selectiveExtend(["orientation","showMinorLabels","showMajorLabels"],this.options,t)},TimeAxis.prototype._create=function(){this.dom.foreground=document.createElement("div"),this.dom.background=document.createElement("div"),this.dom.foreground.className="timeaxis foreground",this.dom.background.className="timeaxis background"},TimeAxis.prototype.redraw=function(){var t=this.options,e=this.props,i=this.dom.foreground,s=this.dom.background,n="top"==t.orientation?this.body.dom.top:this.body.dom.bottom,o=i.parentNode!==n;this._calculateCharSize();var r=(this.options.orientation,this.options.showMinorLabels),a=this.options.showMajorLabels;e.minorLabelHeight=r?e.minorCharHeight:0,e.majorLabelHeight=a?e.majorCharHeight:0,e.height=e.minorLabelHeight+e.majorLabelHeight,e.width=i.offsetWidth,e.minorLineHeight=this.body.domProps.root.height-e.majorLabelHeight-("top"==t.orientation?this.body.domProps.bottom.height:this.body.domProps.top.height),e.minorLineWidth=1,e.majorLineHeight=e.minorLineHeight+e.majorLabelHeight,e.majorLineWidth=1;var h=i.nextSibling,d=s.nextSibling;return i.parentNode&&i.parentNode.removeChild(i),s.parentNode&&s.parentNode.removeChild(s),i.style.height=this.props.height+"px",this._repaintLabels(),h?n.insertBefore(i,h):n.appendChild(i),d?this.body.dom.backgroundVertical.insertBefore(s,d):this.body.dom.backgroundVertical.appendChild(s),this._isResized()||o},TimeAxis.prototype._repaintLabels=function(){var t=this.options.orientation,e=util.convert(this.body.range.start,"Number"),i=util.convert(this.body.range.end,"Number"),s=this.body.util.toTime(7*(this.props.minorCharWidth||10)).valueOf()-this.body.util.toTime(0).valueOf(),n=new TimeStep(new Date(e),new Date(i),s);this.step=n;var o=this.dom;o.redundant.majorLines=o.majorLines,o.redundant.majorTexts=o.majorTexts,o.redundant.minorLines=o.minorLines,o.redundant.minorTexts=o.minorTexts,o.majorLines=[],o.majorTexts=[],o.minorLines=[],o.minorTexts=[],n.first();for(var r=void 0,a=0;n.hasNext()&&1e3>a;){a++;var h=n.getCurrent(),d=this.body.util.toScreen(h),l=n.isMajor();this.options.showMinorLabels&&this._repaintMinorText(d,n.getLabelMinor(),t),l&&this.options.showMajorLabels?(d>0&&(void 0==r&&(r=d),this._repaintMajorText(d,n.getLabelMajor(),t)),this._repaintMajorLine(d,t)):this._repaintMinorLine(d,t),n.next()}if(this.options.showMajorLabels){var c=this.body.util.toTime(0),p=n.getLabelMajor(c),u=p.length*(this.props.majorCharWidth||10)+10;(void 0==r||r>u)&&this._repaintMajorText(0,p,t)}util.forEach(this.dom.redundant,function(t){for(;t.length;){var e=t.pop();e&&e.parentNode&&e.parentNode.removeChild(e)}})},TimeAxis.prototype._repaintMinorText=function(t,e,i){var s=this.dom.redundant.minorTexts.shift();if(!s){var n=document.createTextNode("");s=document.createElement("div"),s.appendChild(n),s.className="text minor",this.dom.foreground.appendChild(s)}this.dom.minorTexts.push(s),s.childNodes[0].nodeValue=e,"top"==i?(s.style.top=this.props.majorLabelHeight+"px",s.style.bottom=""):(s.style.top="",s.style.bottom=this.props.majorLabelHeight+"px"),s.style.left=t+"px"},TimeAxis.prototype._repaintMajorText=function(t,e,i){var s=this.dom.redundant.majorTexts.shift();if(!s){var n=document.createTextNode(e);s=document.createElement("div"),s.className="text major",s.appendChild(n),this.dom.foreground.appendChild(s)}this.dom.majorTexts.push(s),s.childNodes[0].nodeValue=e,"top"==i?(s.style.top="0px",s.style.bottom=""):(s.style.top="",s.style.bottom="0px"),s.style.left=t+"px"},TimeAxis.prototype._repaintMinorLine=function(t,e){var i=this.dom.redundant.minorLines.shift();i||(i=document.createElement("div"),i.className="grid vertical minor",this.dom.background.appendChild(i)),this.dom.minorLines.push(i);var s=this.props;i.style.top="top"==e?s.majorLabelHeight+"px":this.body.domProps.top.height+"px",i.style.height=s.minorLineHeight+"px",i.style.left=t-s.minorLineWidth/2+"px"},TimeAxis.prototype._repaintMajorLine=function(t,e){var i=this.dom.redundant.majorLines.shift();i||(i=document.createElement("DIV"),i.className="grid vertical major",this.dom.background.appendChild(i)),this.dom.majorLines.push(i);var s=this.props;i.style.top="top"==e?"0":this.body.domProps.top.height+"px",i.style.left=t-s.majorLineWidth/2+"px",i.style.height=s.majorLineHeight+"px"},TimeAxis.prototype._calculateCharSize=function(){this.dom.measureCharMinor||(this.dom.measureCharMinor=document.createElement("DIV"),this.dom.measureCharMinor.className="text minor measure",this.dom.measureCharMinor.style.position="absolute",this.dom.measureCharMinor.appendChild(document.createTextNode("0")),this.dom.foreground.appendChild(this.dom.measureCharMinor)),this.props.minorCharHeight=this.dom.measureCharMinor.clientHeight,this.props.minorCharWidth=this.dom.measureCharMinor.clientWidth,this.dom.measureCharMajor||(this.dom.measureCharMajor=document.createElement("DIV"),this.dom.measureCharMajor.className="text minor measure",this.dom.measureCharMajor.style.position="absolute",this.dom.measureCharMajor.appendChild(document.createTextNode("0")),this.dom.foreground.appendChild(this.dom.measureCharMajor)),this.props.majorCharHeight=this.dom.measureCharMajor.clientHeight,this.props.majorCharWidth=this.dom.measureCharMajor.clientWidth},TimeAxis.prototype.snap=function(t){return this.step.snap(t)},CurrentTime.prototype=new Component,CurrentTime.prototype._create=function(){var t=document.createElement("div");t.className="currenttime",t.style.position="absolute",t.style.top="0px",t.style.height="100%",this.bar=t},CurrentTime.prototype.setOptions=function(t){t&&util.selectiveExtend(["showCurrentTime"],this.options,t)},CurrentTime.prototype.redraw=function(){if(this.options.showCurrentTime){var t=this.body.dom.backgroundVertical;this.bar.parentNode!=t&&(this.bar.parentNode&&this.bar.parentNode.removeChild(this.bar),t.appendChild(this.bar),this.start());var e=new Date,i=this.body.util.toScreen(e);this.bar.style.left=i+"px",this.bar.title="Current time: "+e}else this.bar.parentNode&&(this.bar.parentNode.removeChild(this.bar),this.stop());return!1},CurrentTime.prototype.start=function(){function t(){e.stop();var i=e.body.range.conversion(e.body.domProps.center.width).scale,s=1/i/10;30>s&&(s=30),s>1e3&&(s=1e3),e.redraw(),e.currentTimeTimer=setTimeout(t,s)}var e=this;t()},CurrentTime.prototype.stop=function(){void 0!==this.currentTimeTimer&&(clearTimeout(this.currentTimeTimer),delete this.currentTimeTimer)},CustomTime.prototype=new Component,CustomTime.prototype.setOptions=function(t){t&&util.selectiveExtend(["showCustomTime"],this.options,t)},CustomTime.prototype._create=function(){var t=document.createElement("div");t.className="customtime",t.style.position="absolute",t.style.top="0px",t.style.height="100%",this.bar=t;var e=document.createElement("div");e.style.position="relative",e.style.top="0px",e.style.left="-10px",e.style.height="100%",e.style.width="20px",t.appendChild(e),this.hammer=Hammer(t,{prevent_default:!0}),this.hammer.on("dragstart",this._onDragStart.bind(this)),this.hammer.on("drag",this._onDrag.bind(this)),this.hammer.on("dragend",this._onDragEnd.bind(this))},CustomTime.prototype.redraw=function(){if(this.options.showCustomTime){var t=this.body.dom.backgroundVertical;this.bar.parentNode!=t&&(this.bar.parentNode&&this.bar.parentNode.removeChild(this.bar),t.appendChild(this.bar));var e=this.body.util.toScreen(this.customTime);this.bar.style.left=e+"px",this.bar.title="Time: "+this.customTime}else this.bar.parentNode&&this.bar.parentNode.removeChild(this.bar);return!1},CustomTime.prototype.setCustomTime=function(t){this.customTime=new Date(t.valueOf()),this.redraw()},CustomTime.prototype.getCustomTime=function(){return new Date(this.customTime.valueOf())},CustomTime.prototype._onDragStart=function(t){this.eventParams.dragging=!0,this.eventParams.customTime=this.customTime,t.stopPropagation(),t.preventDefault()},CustomTime.prototype._onDrag=function(t){if(this.eventParams.dragging){var e=t.gesture.deltaX,i=this.body.util.toScreen(this.eventParams.customTime)+e,s=this.body.util.toTime(i);this.setCustomTime(s),this.body.emitter.emit("timechange",{time:new Date(this.customTime.valueOf())}),t.stopPropagation(),t.preventDefault()}},CustomTime.prototype._onDragEnd=function(t){this.eventParams.dragging&&(this.body.emitter.emit("timechanged",{time:new Date(this.customTime.valueOf())}),t.stopPropagation(),t.preventDefault())};var UNGROUPED="__ungrouped__";ItemSet.prototype=new Component,ItemSet.types={box:ItemBox,range:ItemRange,rangeoverflow:ItemRangeOverflow,point:ItemPoint},ItemSet.prototype._create=function(){var t=document.createElement("div");t.className="itemset",t["timeline-itemset"]=this,this.dom.frame=t;var e=document.createElement("div");e.className="background",t.appendChild(e),this.dom.background=e;var i=document.createElement("div");i.className="foreground",t.appendChild(i),this.dom.foreground=i;var s=document.createElement("div");s.className="axis",this.dom.axis=s;var n=document.createElement("div");n.className="labelset",this.dom.labelSet=n,this._updateUngrouped(),this.hammer=Hammer(t,{prevent_default:!0}),this.hammer.on("touch",this._onTouch.bind(this)),this.hammer.on("dragstart",this._onDragStart.bind(this)),this.hammer.on("drag",this._onDrag.bind(this)),this.hammer.on("dragend",this._onDragEnd.bind(this)),this.hammer.on("tap",this._onSelectItem.bind(this)),this.hammer.on("hold",this._onMultiSelectItem.bind(this)),this.hammer.on("doubletap",this._onAddItem.bind(this)),this.show()},ItemSet.prototype.setOptions=function(t){if(t){var e=["type","align","orientation","padding","stack","selectable","groupOrder"];util.selectiveExtend(e,this.options,t),"margin"in t&&("number"==typeof t.margin?(this.options.margin.axis=t.margin,this.options.margin.item=t.margin):"object"==typeof t.margin&&util.selectiveExtend(["axis","item"],this.options.margin,t.margin)),"editable"in t&&("boolean"==typeof t.editable?(this.options.editable.updateTime=t.editable,this.options.editable.updateGroup=t.editable,this.options.editable.add=t.editable,this.options.editable.remove=t.editable):"object"==typeof t.editable&&util.selectiveExtend(["updateTime","updateGroup","add","remove"],this.options.editable,t.editable));var i=function(e){if(e in t){var i=t[e];if(!(i instanceof Function)||2!=i.length)throw new Error("option "+e+" must be a function "+e+"(item, callback)");this.options[e]=i}}.bind(this);["onAdd","onUpdate","onRemove","onMove"].forEach(i),this.markDirty()}},ItemSet.prototype.markDirty=function(){this.groupIds=[],this.stackDirty=!0},ItemSet.prototype.hide=function(){this.dom.frame.parentNode&&this.dom.frame.parentNode.removeChild(this.dom.frame),this.dom.axis.parentNode&&this.dom.axis.parentNode.removeChild(this.dom.axis),this.dom.labelSet.parentNode&&this.dom.labelSet.parentNode.removeChild(this.dom.labelSet)},ItemSet.prototype.show=function(){this.dom.frame.parentNode||this.body.dom.center.appendChild(this.dom.frame),this.dom.axis.parentNode||this.body.dom.backgroundVertical.appendChild(this.dom.axis),this.dom.labelSet.parentNode||this.body.dom.left.appendChild(this.dom.labelSet)},ItemSet.prototype.setSelection=function(t){var e,i,s,n;if(t){if(!Array.isArray(t))throw new TypeError("Array expected");for(e=0,i=this.selection.length;i>e;e++)s=this.selection[e],n=this.items[s],n&&n.unselect();for(this.selection=[],e=0,i=t.length;i>e;e++)s=t[e],n=this.items[s],n&&(this.selection.push(s),n.select())}},ItemSet.prototype.getSelection=function(){return this.selection.concat([])},ItemSet.prototype._deselect=function(t){for(var e=this.selection,i=0,s=e.length;s>i;i++)if(e[i]==t){e.splice(i,1);break}},ItemSet.prototype.redraw=function(){var t=this.options.margin,e=this.body.range,i=util.option.asSize,s=this.options,n=s.orientation,o=!1,r=this.dom.frame,a=s.editable.updateTime||s.editable.updateGroup;r.className="itemset"+(a?" editable":""),o=this._orderGroups()||o;var h=e.end-e.start,d=h!=this.lastVisibleInterval||this.props.width!=this.props.lastWidth;d&&(this.stackDirty=!0),this.lastVisibleInterval=h,this.props.lastWidth=this.props.width;var l=this.stackDirty,c=this._firstGroup(),p={item:t.item,axis:t.axis},u={item:t.item,axis:t.item/2},m=0,g=t.axis+t.item;return util.forEach(this.groups,function(t){var i=t==c?p:u,s=t.redraw(e,i,l);o=s||o,m+=t.height}),m=Math.max(m,g),this.stackDirty=!1,r.style.left=i(s.left,""),r.style.right=i(s.right,""),r.style.top=i("top"==n?"0":""),r.style.bottom=i("top"==n?"":"0"),r.style.width=i(s.width,"100%"),r.style.height=i(m),this.props.top=r.offsetTop,this.props.left=r.offsetLeft,this.props.width=r.offsetWidth,this.props.height=m,this.dom.axis.style.top=i("top"==n?this.body.domProps.top.height+this.body.domProps.border.top:this.body.domProps.top.height+this.body.domProps.centerContainer.height),this.dom.axis.style.left=this.body.domProps.border.left+"px",o=this._isResized()||o},ItemSet.prototype._firstGroup=function(){var t="top"==this.options.orientation?0:this.groupIds.length-1,e=this.groupIds[t],i=this.groups[e]||this.groups[UNGROUPED];return i||null},ItemSet.prototype._updateUngrouped=function(){var t=this.groups[UNGROUPED];if(this.groupsData)t&&(t.hide(),delete this.groups[UNGROUPED]);else if(!t){var e=null,i=null;t=new Group(e,i,this),this.groups[UNGROUPED]=t;for(var s in this.items)this.items.hasOwnProperty(s)&&t.add(this.items[s]);t.show()}},ItemSet.prototype.getLabelSet=function(){return this.dom.labelSet},ItemSet.prototype.setItems=function(t){var e,i=this,s=this.itemsData;if(t){if(!(t instanceof DataSet||t instanceof DataView))throw new TypeError("Data must be an instance of DataSet or DataView");this.itemsData=t}else this.itemsData=null;if(s&&(util.forEach(this.itemListeners,function(t,e){s.off(e,t)}),e=s.getIds(),this._onRemove(e)),this.itemsData){var n=this.id;util.forEach(this.itemListeners,function(t,e){i.itemsData.on(e,t,n)}),e=this.itemsData.getIds(),this._onAdd(e),this._updateUngrouped()}},ItemSet.prototype.getItems=function(){return this.itemsData},ItemSet.prototype.setGroups=function(t){var e,i=this;if(this.groupsData&&(util.forEach(this.groupListeners,function(t,e){i.groupsData.unsubscribe(e,t)}),e=this.groupsData.getIds(),this.groupsData=null,this._onRemoveGroups(e)),t){if(!(t instanceof DataSet||t instanceof DataView))throw new TypeError("Data must be an instance of DataSet or DataView");this.groupsData=t}else this.groupsData=null;if(this.groupsData){var s=this.id;util.forEach(this.groupListeners,function(t,e){i.groupsData.on(e,t,s)}),e=this.groupsData.getIds(),this._onAddGroups(e)}this._updateUngrouped(),this._order(),this.body.emitter.emit("change")},ItemSet.prototype.getGroups=function(){return this.groupsData},ItemSet.prototype.removeItem=function(t){var e=this.itemsData.get(t),i=this._myDataSet();e&&this.options.onRemove(e,function(e){e&&i.remove(t)})},ItemSet.prototype._onUpdate=function(t){var e=this;t.forEach(function(t){var i=e.itemsData.get(t),s=e.items[t],n=i.type||i.start&&i.end&&"range"||e.options.type||"box",o=ItemSet.types[n];if(s&&(o&&s instanceof o?e._updateItem(s,i):(e._removeItem(s),s=null)),!s){if(!o)throw new TypeError('Unknown item type "'+n+'"');s=new o(i,e.conversion,e.options),s.id=t,e._addItem(s)}}),this._order(),this.stackDirty=!0,this.body.emitter.emit("change")},ItemSet.prototype._onAdd=ItemSet.prototype._onUpdate,ItemSet.prototype._onRemove=function(t){var e=0,i=this;t.forEach(function(t){var s=i.items[t];s&&(e++,i._removeItem(s))}),e&&(this._order(),this.stackDirty=!0,this.body.emitter.emit("change")) -},ItemSet.prototype._order=function(){util.forEach(this.groups,function(t){t.order()})},ItemSet.prototype._onUpdateGroups=function(t){this._onAddGroups(t)},ItemSet.prototype._onAddGroups=function(t){var e=this;t.forEach(function(t){var i=e.groupsData.get(t),s=e.groups[t];if(s)s.setData(i);else{if(t==UNGROUPED)throw new Error("Illegal group id. "+t+" is a reserved id.");var n=Object.create(e.options);util.extend(n,{height:null}),s=new Group(t,i,e),e.groups[t]=s;for(var o in e.items)if(e.items.hasOwnProperty(o)){var r=e.items[o];r.data.group==t&&s.add(r)}s.order(),s.show()}}),this.body.emitter.emit("change")},ItemSet.prototype._onRemoveGroups=function(t){var e=this.groups;t.forEach(function(t){var i=e[t];i&&(i.hide(),delete e[t])}),this.markDirty(),this.body.emitter.emit("change")},ItemSet.prototype._orderGroups=function(){if(this.groupsData){var t=this.groupsData.getIds({order:this.options.groupOrder}),e=!util.equalArray(t,this.groupIds);if(e){var i=this.groups;t.forEach(function(t){i[t].hide()}),t.forEach(function(t){i[t].show()}),this.groupIds=t}return e}return!1},ItemSet.prototype._addItem=function(t){this.items[t.id]=t;var e=this.groupsData?t.data.group:UNGROUPED,i=this.groups[e];i&&i.add(t)},ItemSet.prototype._updateItem=function(t,e){var i=t.data.group;if(t.data=e,t.displayed&&t.redraw(),i!=t.data.group){var s=this.groups[i];s&&s.remove(t);var n=this.groupsData?t.data.group:UNGROUPED,o=this.groups[n];o&&o.add(t)}},ItemSet.prototype._removeItem=function(t){t.hide(),delete this.items[t.id];var e=this.selection.indexOf(t.id);-1!=e&&this.selection.splice(e,1);var i=this.groupsData?t.data.group:UNGROUPED,s=this.groups[i];s&&s.remove(t)},ItemSet.prototype._constructByEndArray=function(t){for(var e=[],i=0;i0||s.length>0)&&this.body.emitter.emit("select",{items:this.getSelection()}),t.stopPropagation()}},ItemSet.prototype._onAddItem=function(t){if(this.options.selectable&&this.options.editable.add){var e=this,i=this.body.util.snap||null,s=ItemSet.itemFromTarget(t);if(s){var n=e.itemsData.get(s.id);this.options.onUpdate(n,function(t){t&&e.itemsData.update(t)})}else{var o=vis.util.getAbsoluteLeft(this.dom.frame),r=t.gesture.center.pageX-o,a=this.body.util.toTime(r),h={start:i?i(a):a,content:"new item"};if("range"===this.options.type||"rangeoverflow"==this.options.type){var d=this.body.util.toTime(r+this.props.width/5);h.end=i?i(d):d}var l=util.randomUUID();h[this.itemsData.fieldId]=l;var c=ItemSet.groupFromTarget(t);c&&(h.group=c.groupId),this.options.onAdd(h,function(t){t&&e.itemsData.add(h)})}}},ItemSet.prototype._onMultiSelectItem=function(t){if(this.options.selectable){var e,i=ItemSet.itemFromTarget(t);if(i){e=this.getSelection();var s=e.indexOf(i.id);-1==s?e.push(i.id):e.splice(s,1),this.setSelection(e),this.body.emitter.emit("select",{items:this.getSelection()}),t.stopPropagation()}}},ItemSet.itemFromTarget=function(t){for(var e=t.target;e;){if(e.hasOwnProperty("timeline-item"))return e["timeline-item"];e=e.parentNode}return null},ItemSet.groupFromTarget=function(t){for(var e=t.target;e;){if(e.hasOwnProperty("timeline-group"))return e["timeline-group"];e=e.parentNode}return null},ItemSet.itemSetFromTarget=function(t){for(var e=t.target;e;){if(e.hasOwnProperty("timeline-itemset"))return e["timeline-itemset"];e=e.parentNode}return null},ItemSet.prototype._myDataSet=function(){for(var t=this.itemsData;t instanceof DataView;)t=t.data;return t},Item.prototype.select=function(){this.selected=!0,this.displayed&&this.redraw()},Item.prototype.unselect=function(){this.selected=!1,this.displayed&&this.redraw()},Item.prototype.setParent=function(t){this.displayed?(this.hide(),this.parent=t,this.parent&&this.show()):this.parent=t},Item.prototype.isVisible=function(){return!1},Item.prototype.show=function(){return!1},Item.prototype.hide=function(){return!1},Item.prototype.redraw=function(){},Item.prototype.repositionX=function(){},Item.prototype.repositionY=function(){},Item.prototype._repaintDeleteButton=function(t){if(this.selected&&this.options.editable.remove&&!this.dom.deleteButton){var e=this,i=document.createElement("div");i.className="delete",i.title="Delete this item",Hammer(i,{preventDefault:!0}).on("tap",function(t){e.parent.removeFromDataSet(e),t.stopPropagation()}),t.appendChild(i),this.dom.deleteButton=i}else!this.selected&&this.dom.deleteButton&&(this.dom.deleteButton.parentNode&&this.dom.deleteButton.parentNode.removeChild(this.dom.deleteButton),this.dom.deleteButton=null)},ItemBox.prototype=new Item(null,null,null),ItemBox.prototype.isVisible=function(t){var e=(t.end-t.start)/4;return this.data.start>t.start-e&&this.data.startt.start-e&&this.data.startt.start},ItemRange.prototype.redraw=function(){var t=this.dom;if(t||(this.dom={},t=this.dom,t.box=document.createElement("div"),t.content=document.createElement("div"),t.content.className="content",t.box.appendChild(t.content),t.box["timeline-item"]=this),!this.parent)throw new Error("Cannot redraw item: no parent attached");if(!t.box.parentNode){var e=this.parent.dom.foreground;if(!e)throw new Error("Cannot redraw time axis: parent has no foreground container element");e.appendChild(t.box)}if(this.displayed=!0,this.data.content!=this.content){if(this.content=this.data.content,this.content instanceof Element)t.content.innerHTML="",t.content.appendChild(this.content);else{if(void 0==this.data.content)throw new Error('Property "content" missing in item '+this.data.id);t.content.innerHTML=this.content}this.dirty=!0}var i=(this.data.className?" "+this.data.className:"")+(this.selected?" selected":"");this.className!=i&&(this.className=i,t.box.className=this.baseClassName+i,this.dirty=!0),this.dirty&&(this.props.content.width=this.dom.content.offsetWidth,this.height=this.dom.box.offsetHeight,this.dirty=!1),this._repaintDeleteButton(t.box),this._repaintDragLeft(),this._repaintDragRight()},ItemRange.prototype.show=function(){this.displayed||this.redraw()},ItemRange.prototype.hide=function(){if(this.displayed){var t=this.dom.box;t.parentNode&&t.parentNode.removeChild(t),this.top=null,this.left=null,this.displayed=!1}},ItemRange.prototype.repositionX=function(){var t,e=this.props,i=this.parent.width,s=this.conversion.toScreen(this.data.start),n=this.conversion.toScreen(this.data.end),o=this.options.padding;-i>s&&(s=-i),n>2*i&&(n=2*i),t=0>s?Math.min(-s,n-s-e.content.width-2*o):0,this.left=s,this.width=Math.max(n-s,1),this.dom.box.style.left=this.left+"px",this.dom.box.style.width=this.width+"px",this.dom.content.style.left=t+"px"},ItemRange.prototype.repositionY=function(){var t=this.options.orientation,e=this.dom.box;"top"==t?(e.style.top=this.top+"px",e.style.bottom=""):(e.style.top="",e.style.bottom=this.top+"px")},ItemRange.prototype._repaintDragLeft=function(){if(this.selected&&this.options.editable.updateTime&&!this.dom.dragLeft){var t=document.createElement("div");t.className="drag-left",t.dragLeftItem=this,Hammer(t,{preventDefault:!0}).on("drag",function(){}),this.dom.box.appendChild(t),this.dom.dragLeft=t}else!this.selected&&this.dom.dragLeft&&(this.dom.dragLeft.parentNode&&this.dom.dragLeft.parentNode.removeChild(this.dom.dragLeft),this.dom.dragLeft=null)},ItemRange.prototype._repaintDragRight=function(){if(this.selected&&this.options.editable.updateTime&&!this.dom.dragRight){var t=document.createElement("div");t.className="drag-right",t.dragRightItem=this,Hammer(t,{preventDefault:!0}).on("drag",function(){}),this.dom.box.appendChild(t),this.dom.dragRight=t}else!this.selected&&this.dom.dragRight&&(this.dom.dragRight.parentNode&&this.dom.dragRight.parentNode.removeChild(this.dom.dragRight),this.dom.dragRight=null)},ItemRangeOverflow.prototype=new ItemRange(null,null,null),ItemRangeOverflow.prototype.baseClassName="item rangeoverflow",ItemRangeOverflow.prototype.repositionX=function(){var t,e=this.parent.width,i=this.conversion.toScreen(this.data.start),s=this.conversion.toScreen(this.data.end);-e>i&&(i=-e),s>2*e&&(s=2*e),t=Math.max(-i,0),this.left=i;var n=Math.max(s-i,1);this.width=n+this.props.content.width,this.dom.box.style.left=this.left+"px",this.dom.box.style.width=n+"px",this.dom.content.style.left=t+"px"},Group.prototype._create=function(){var t=document.createElement("div");t.className="vlabel",this.dom.label=t;var e=document.createElement("div");e.className="inner",t.appendChild(e),this.dom.inner=e;var i=document.createElement("div");i.className="group",i["timeline-group"]=this,this.dom.foreground=i,this.dom.background=document.createElement("div"),this.dom.axis=document.createElement("div"),this.dom.marker=document.createElement("div"),this.dom.marker.style.visibility="hidden",this.dom.marker.innerHTML="?",this.dom.background.appendChild(this.dom.marker)},Group.prototype.setData=function(t){var e=t&&t.content;e instanceof Element?this.dom.inner.appendChild(e):this.dom.inner.innerHTML=void 0!=e?e:this.groupId,this.dom.inner.firstChild?util.removeClassName(this.dom.inner,"hidden"):util.addClassName(this.dom.inner,"hidden");var i=t&&t.className;i&&util.addClassName(this.dom.label,i)},Group.prototype.getLabelWidth=function(){return this.props.label.width},Group.prototype.redraw=function(t,e,i){var s=!1;this.visibleItems=this._updateVisibleItems(this.orderedItems,this.visibleItems,t);var n=this.dom.marker.clientHeight;n!=this.lastMarkerHeight&&(this.lastMarkerHeight=n,util.forEach(this.items,function(t){t.dirty=!0,t.displayed&&t.redraw()}),i=!0),this.itemSet.options.stack?stack.stack(this.visibleItems,e,i):stack.nostack(this.visibleItems,e);var o,r=this.visibleItems;if(r.length){var a=r[0].top,h=r[0].top+r[0].height;util.forEach(r,function(t){a=Math.min(a,t.top),h=Math.max(h,t.top+t.height)}),o=h-a+e.axis+e.item}else o=e.axis+e.item;o=Math.max(o,this.props.label.height);var d=this.dom.foreground;this.top=d.offsetTop,this.left=d.offsetLeft,this.width=d.offsetWidth,s=util.updateProperty(this,"height",o)||s,s=util.updateProperty(this.props.label,"width",this.dom.inner.clientWidth)||s,s=util.updateProperty(this.props.label,"height",this.dom.inner.clientHeight)||s,d.style.height=o+"px",this.dom.label.style.height=o+"px";for(var l=0,c=this.visibleItems.length;c>l;l++){var p=this.visibleItems[l];p.repositionY()}return s},Group.prototype.show=function(){this.dom.label.parentNode||this.itemSet.dom.labelSet.appendChild(this.dom.label),this.dom.foreground.parentNode||this.itemSet.dom.foreground.appendChild(this.dom.foreground),this.dom.background.parentNode||this.itemSet.dom.background.appendChild(this.dom.background),this.dom.axis.parentNode||this.itemSet.dom.axis.appendChild(this.dom.axis)},Group.prototype.hide=function(){var t=this.dom.label;t.parentNode&&t.parentNode.removeChild(t);var e=this.dom.foreground;e.parentNode&&e.parentNode.removeChild(e);var i=this.dom.background;i.parentNode&&i.parentNode.removeChild(i);var s=this.dom.axis;s.parentNode&&s.parentNode.removeChild(s)},Group.prototype.add=function(t){if(this.items[t.id]=t,t.setParent(this),t instanceof ItemRange&&-1==this.visibleItems.indexOf(t)){var e=this.itemSet.body.range;this._checkIfVisible(t,this.visibleItems,e)}},Group.prototype.remove=function(t){delete this.items[t.id],t.setParent(this.itemSet);var e=this.visibleItems.indexOf(t);-1!=e&&this.visibleItems.splice(e,1)},Group.prototype.removeFromDataSet=function(t){this.itemSet.removeItem(t.id)},Group.prototype.order=function(){var t=util.toArray(this.items);this.orderedItems.byStart=t,this.orderedItems.byEnd=this._constructByEndArray(t),stack.orderByStart(this.orderedItems.byStart),stack.orderByEnd(this.orderedItems.byEnd)},Group.prototype._constructByEndArray=function(t){for(var e=[],i=0;i0)for(n=0;n=0&&!this._checkIfInvisible(t.byStart[n],o,i);n--);for(n=s+1;n=0&&!this._checkIfInvisible(t.byEnd[n],o,i);n--);for(n=r+1;ne.start-r&&s[l].data[n]e.start-r&&s[l].data[n]=s&&(s=864e5),e=new Date(e.valueOf()-.05*s),i=new Date(i.valueOf()+.05*s)}(null!==e||null!==i)&&this.range.setRange(e,i)},Timeline.prototype.getItemRange=function(){var t=this.itemsData,e=null,i=null;if(t){var s=t.min("start");e=s?s.start.valueOf():null;var n=t.max("start");n&&(i=n.start.valueOf());var o=t.max("end");o&&(i=null==i?o.end.valueOf():Math.max(i,o.end.valueOf()))}return{min:null!=e?new Date(e):null,max:null!=i?new Date(i):null}},Timeline.prototype.setSelection=function(t){this.itemSet&&this.itemSet.setSelection(t)},Timeline.prototype.getSelection=function(){return this.itemSet&&this.itemSet.getSelection()||[]},Timeline.prototype.setWindow=function(t,e){if(1==arguments.length){var i=arguments[0];this.range.setRange(i.start,i.end)}else this.range.setRange(t,e)},Timeline.prototype.getWindow=function(){var t=this.range.getRange();return{start:new Date(t.start),end:new Date(t.end)}},Timeline.prototype.redraw=function(){var t=!1,e=this.options,i=this.props,s=this.dom;s.root.className="vis timeline root "+e.orientation,s.root.style.maxHeight=util.option.asSize(e.maxHeight,""),s.root.style.minHeight=util.option.asSize(e.minHeight,""),s.root.style.width=util.option.asSize(e.width,""),i.border.left=(s.centerContainer.offsetWidth-s.centerContainer.clientWidth)/2,i.border.right=i.border.left,i.border.top=(s.centerContainer.offsetHeight-s.centerContainer.clientHeight)/2,i.border.bottom=i.border.top;var n=s.root.offsetHeight-s.root.clientHeight,o=s.root.offsetWidth-s.root.clientWidth;i.center.height=s.center.offsetHeight,i.left.height=s.left.offsetHeight,i.right.height=s.right.offsetHeight,i.top.height=s.top.clientHeight||-i.border.top,i.bottom.height=s.bottom.clientHeight||-i.border.bottom;var r=Math.max(i.left.height,i.center.height,i.right.height),a=i.top.height+r+i.bottom.height+n+i.border.top+i.border.bottom;s.root.style.height=util.option.asSize(e.height,a+"px"),i.root.height=s.root.offsetHeight,i.background.height=i.root.height-n;var h=i.root.height-i.top.height-i.bottom.height-n;i.centerContainer.height=h,i.leftContainer.height=h,i.rightContainer.height=i.leftContainer.height,i.root.width=s.root.offsetWidth,i.background.width=i.root.width-o,i.left.width=s.leftContainer.clientWidth||-i.border.left,i.leftContainer.width=i.left.width,i.right.width=s.rightContainer.clientWidth||-i.border.right,i.rightContainer.width=i.right.width;var d=i.root.width-i.left.width-i.right.width-o;i.center.width=d,i.centerContainer.width=d,i.top.width=d,i.bottom.width=d,s.background.style.height=i.background.height+"px",s.backgroundVertical.style.height=i.background.height+"px",s.backgroundHorizontal.style.height=i.centerContainer.height+"px",s.centerContainer.style.height=i.centerContainer.height+"px",s.leftContainer.style.height=i.leftContainer.height+"px",s.rightContainer.style.height=i.rightContainer.height+"px",s.background.style.width=i.background.width+"px",s.backgroundVertical.style.width=i.centerContainer.width+"px",s.backgroundHorizontal.style.width=i.background.width+"px",s.centerContainer.style.width=i.center.width+"px",s.top.style.width=i.top.width+"px",s.bottom.style.width=i.bottom.width+"px",s.background.style.left="0",s.background.style.top="0",s.backgroundVertical.style.left=i.left.width+"px",s.backgroundVertical.style.top="0",s.backgroundHorizontal.style.left="0",s.backgroundHorizontal.style.top=i.top.height+"px",s.centerContainer.style.left=i.left.width+"px",s.centerContainer.style.top=i.top.height+"px",s.leftContainer.style.left="0",s.leftContainer.style.top=i.top.height+"px",s.rightContainer.style.left=i.left.width+i.center.width+"px",s.rightContainer.style.top=i.top.height+"px",s.top.style.left=i.left.width+"px",s.top.style.top="0",s.bottom.style.left=i.left.width+"px",s.bottom.style.top=i.top.height+i.centerContainer.height+"px";var l;l="top"==e.orientation?0:0,s.center.style.left="0",s.center.style.top=l+"px",s.left.style.left="0",s.left.style.top=l+"px",s.right.style.left="0",s.right.style.top=l+"px",this.components.forEach(function(e){t=e.redraw()||t}),t&&this.redraw()},Timeline.prototype.repaint=function(){throw new Error("Function repaint is deprecated. Use redraw instead.")},Timeline.prototype._toTime=function(t){var e=this.range.conversion(this.props.center.width);return new Date(t/e.scale+e.offset)},Timeline.prototype._toScreen=function(t){var e=this.range.conversion(this.props.center.width);return(t.valueOf()-e.offset)*e.scale},Timeline.prototype._initAutoResize=function(){1==this.options.autoResize?this._startAutoResize():this._stopAutoResize()},Timeline.prototype._startAutoResize=function(){function t(){return 1!=e.options.autoResize?void e._stopAutoResize():void(e.dom.root&&(e.dom.root.clientWidth!=e.props.lastWidth||e.dom.root.clientHeight!=e.props.lastHeight)&&(e.props.lastWidth=e.dom.root.clientWidth,e.props.lastHeight=e.dom.root.clientHeight,e.emit("change")))}var e=this;this._stopAutoResize(),util.addEventListener(window,"resize",t),this.watchTimer=setInterval(t,1e3)},Timeline.prototype._stopAutoResize=function(){this.watchTimer&&(clearInterval(this.watchTimer),this.watchTimer=void 0)},Emitter(Graph2d.prototype),Graph2d.prototype._create=function(t){this.dom={},this.dom.root=document.createElement("div"),this.dom.background=document.createElement("div"),this.dom.backgroundVertical=document.createElement("div"),this.dom.backgroundHorizontal=document.createElement("div"),this.dom.centerContainer=document.createElement("div"),this.dom.leftContainer=document.createElement("div"),this.dom.rightContainer=document.createElement("div"),this.dom.center=document.createElement("div"),this.dom.left=document.createElement("div"),this.dom.right=document.createElement("div"),this.dom.top=document.createElement("div"),this.dom.bottom=document.createElement("div"),this.dom.background.className="vispanel background",this.dom.backgroundVertical.className="vispanel background vertical",this.dom.backgroundHorizontal.className="vispanel background horizontal",this.dom.centerContainer.className="vispanel center",this.dom.leftContainer.className="vispanel left",this.dom.rightContainer.className="vispanel right",this.dom.top.className="vispanel top",this.dom.bottom.className="vispanel bottom",this.dom.left.className="content",this.dom.center.className="content",this.dom.right.className="content",this.dom.root.appendChild(this.dom.background),this.dom.root.appendChild(this.dom.backgroundVertical),this.dom.root.appendChild(this.dom.backgroundHorizontal),this.dom.root.appendChild(this.dom.centerContainer),this.dom.root.appendChild(this.dom.leftContainer),this.dom.root.appendChild(this.dom.rightContainer),this.dom.root.appendChild(this.dom.top),this.dom.root.appendChild(this.dom.bottom),this.dom.centerContainer.appendChild(this.dom.center),this.dom.leftContainer.appendChild(this.dom.left),this.dom.rightContainer.appendChild(this.dom.right),this.on("rangechange",this.redraw.bind(this)),this.on("change",this.redraw.bind(this)),this.hammer=Hammer(this.dom.root,{prevent_default:!0}),this.listeners={}; -var e=this,i=["pinch","dragstart","drag","dragend","mousewheel","DOMMouseScroll"];if(i.forEach(function(t){var i=function(){var i=[t].concat(Array.prototype.slice.call(arguments,0));e.emit.apply(e,i)};e.hammer.on(t,i),e.listeners[t]=i}),this.props={root:{},background:{},centerContainer:{},leftContainer:{},rightContainer:{},center:{},left:{},right:{},top:{},bottom:{},border:{}},!t)throw new Error("No container provided");t.appendChild(this.dom.root)},Graph2d.prototype.setOptions=function(t){if(t){var e=["width","height","minHeight","maxHeight","autoResize","start","end"];util.selectiveExtend(e,this.options,t),this._initAutoResize()}if(this.components.forEach(function(e){e.setOptions(t)}),t&&t.order)throw new Error("Option order is deprecated. There is no replacement for this feature.");this.redraw()},Graph2d.prototype.setCustomTime=function(t){if(!this.customTime)throw new Error("Cannot get custom time: Custom time bar is not enabled");this.customTime.setCustomTime(t)},Graph2d.prototype.getCustomTime=function(){if(!this.customTime)throw new Error("Cannot get custom time: Custom time bar is not enabled");return this.customTime.getCustomTime()},Graph2d.prototype.setItems=function(t){var e,i=null==this.itemsData;if(e=t?t instanceof DataSet||t instanceof DataView?t:new DataSet(t,{convert:{start:"Date",end:"Date"}}):null,this.itemsData=e,this.linegraph&&this.linegraph.setItems(e),i&&("start"in this.options||"end"in this.options)){this.fit();var s="start"in this.options?util.convert(this.options.start,"Date"):null,n="end"in this.options?util.convert(this.options.end,"Date"):null;this.setWindow(s,n)}},Graph2d.prototype.setGroups=function(t){var e;e=t?t instanceof DataSet||t instanceof DataView?t:new DataSet(t):null,this.groupsData=e,this.linegraph.setGroups(e)},Graph2d.prototype.clear=function(t){(!t||t.items)&&this.setItems(null),(!t||t.groups)&&this.setGroups(null),(!t||t.options)&&(this.components.forEach(function(t){t.setOptions(t.defaultOptions)}),this.setOptions(this.defaultOptions))},Graph2d.prototype.fit=function(){var t=this.getItemRange(),e=t.min,i=t.max;if(null!=e&&null!=i){var s=i.valueOf()-e.valueOf();0>=s&&(s=864e5),e=new Date(e.valueOf()-.05*s),i=new Date(i.valueOf()+.05*s)}(null!==e||null!==i)&&this.range.setRange(e,i)},Graph2d.prototype.getItemRange=function(){var t=this.itemsData,e=null,i=null;if(t){var s=t.min("start");e=s?s.start.valueOf():null;var n=t.max("start");n&&(i=n.start.valueOf());var o=t.max("end");o&&(i=null==i?o.end.valueOf():Math.max(i,o.end.valueOf()))}return{min:null!=e?new Date(e):null,max:null!=i?new Date(i):null}},Graph2d.prototype.setSelection=function(t){this.itemSet&&this.itemSet.setSelection(t)},Graph2d.prototype.getSelection=function(){return this.itemSet&&this.itemSet.getSelection()||[]},Graph2d.prototype.setWindow=function(t,e){if(1==arguments.length){var i=arguments[0];this.range.setRange(i.start,i.end)}else this.range.setRange(t,e)},Graph2d.prototype.getWindow=function(){var t=this.range.getRange();return{start:new Date(t.start),end:new Date(t.end)}},Graph2d.prototype.redraw=function(){var t=!1,e=this.options,i=this.props,s=this.dom;s.root.className="vis timeline root "+e.orientation,s.root.style.maxHeight=util.option.asSize(e.maxHeight,""),s.root.style.minHeight=util.option.asSize(e.minHeight,""),s.root.style.width=util.option.asSize(e.width,""),i.border.left=(s.centerContainer.offsetWidth-s.centerContainer.clientWidth)/2,i.border.right=i.border.left,i.border.top=(s.centerContainer.offsetHeight-s.centerContainer.clientHeight)/2,i.border.bottom=i.border.top;var n=s.root.offsetHeight-s.root.clientHeight,o=s.root.offsetWidth-s.root.clientWidth;i.center.height=s.center.offsetHeight,i.left.height=s.left.offsetHeight,i.right.height=s.right.offsetHeight,i.top.height=s.top.clientHeight||-i.border.top,i.bottom.height=s.bottom.clientHeight||-i.border.bottom;var r=Math.max(i.left.height,i.center.height,i.right.height),a=i.top.height+r+i.bottom.height+n+i.border.top+i.border.bottom;s.root.style.height=util.option.asSize(e.height,a+"px"),i.root.height=s.root.offsetHeight,i.background.height=i.root.height-n;var h=i.root.height-i.top.height-i.bottom.height-n;i.centerContainer.height=h,i.leftContainer.height=h,i.rightContainer.height=i.leftContainer.height,i.root.width=s.root.offsetWidth,i.background.width=i.root.width-o,i.left.width=s.leftContainer.clientWidth||-i.border.left,i.leftContainer.width=i.left.width,i.right.width=s.rightContainer.clientWidth||-i.border.right,i.rightContainer.width=i.right.width;var d=i.root.width-i.left.width-i.right.width-o;i.center.width=d,i.centerContainer.width=d,i.top.width=d,i.bottom.width=d,s.background.style.height=i.background.height+"px",s.backgroundVertical.style.height=i.background.height+"px",s.backgroundHorizontal.style.height=i.centerContainer.height+"px",s.centerContainer.style.height=i.centerContainer.height+"px",s.leftContainer.style.height=i.leftContainer.height+"px",s.rightContainer.style.height=i.rightContainer.height+"px",s.background.style.width=i.background.width+"px",s.backgroundVertical.style.width=i.centerContainer.width+"px",s.backgroundHorizontal.style.width=i.background.width+"px",s.centerContainer.style.width=i.center.width+"px",s.top.style.width=i.top.width+"px",s.bottom.style.width=i.bottom.width+"px",s.background.style.left="0",s.background.style.top="0",s.backgroundVertical.style.left=i.left.width+"px",s.backgroundVertical.style.top="0",s.backgroundHorizontal.style.left="0",s.backgroundHorizontal.style.top=i.top.height+"px",s.centerContainer.style.left=i.left.width+"px",s.centerContainer.style.top=i.top.height+"px",s.leftContainer.style.left="0",s.leftContainer.style.top=i.top.height+"px",s.rightContainer.style.left=i.left.width+i.center.width+"px",s.rightContainer.style.top=i.top.height+"px",s.top.style.left=i.left.width+"px",s.top.style.top="0",s.bottom.style.left=i.left.width+"px",s.bottom.style.top=i.top.height+i.centerContainer.height+"px";var l;l="top"==e.orientation?0:0,s.center.style.left="0",s.center.style.top=l+"px",s.left.style.left="0",s.left.style.top=l+"px",s.right.style.left="0",s.right.style.top=l+"px",this.components.forEach(function(e){t=e.redraw()||t}),t&&this.redraw()},Graph2d.prototype.repaint=function(){throw new Error("Function repaint is deprecated. Use redraw instead.")},Graph2d.prototype._toTime=function(t){var e=this.range.conversion(this.props.center.width);return new Date(t/e.scale+e.offset)},Graph2d.prototype._toScreen=function(t){var e=this.range.conversion(this.props.center.width);return(t.valueOf()-e.offset)*e.scale},Graph2d.prototype._initAutoResize=function(){1==this.options.autoResize?this._startAutoResize():this._stopAutoResize()},Graph2d.prototype._startAutoResize=function(){function t(){return 1!=e.options.autoResize?void e._stopAutoResize():void(e.dom.root&&(e.dom.root.clientWidth!=e.props.lastWidth||e.dom.root.clientHeight!=e.props.lastHeight)&&(e.props.lastWidth=e.dom.root.clientWidth,e.props.lastHeight=e.dom.root.clientHeight,e.emit("change")))}var e=this;this._stopAutoResize(),util.addEventListener(window,"resize",t),this.watchTimer=setInterval(t,1e3)},Graph2d.prototype._stopAutoResize=function(){this.watchTimer&&(clearInterval(this.watchTimer),this.watchTimer=void 0)},function(t){function e(t){return M=t,p()}function i(){T=0,C=M.charAt(0)}function s(){T++,C=M.charAt(T)}function n(){return M.charAt(T+1)}function o(t){return N.test(t)}function r(t,e){if(t||(t={}),e)for(var i in e)e.hasOwnProperty(i)&&(t[i]=e[i]);return t}function a(t,e,i){for(var s=e.split("."),n=t;s.length;){var o=s.shift();s.length?(n[o]||(n[o]={}),n=n[o]):n[o]=i}}function h(t,e){for(var i,s,n=null,o=[t],a=t;a.parent;)o.push(a.parent),a=a.parent;if(a.nodes)for(i=0,s=a.nodes.length;s>i;i++)if(e.id===a.nodes[i].id){n=a.nodes[i];break}for(n||(n={id:e.id},t.node&&(n.attr=r(n.attr,t.node))),i=o.length-1;i>=0;i--){var h=o[i];h.nodes||(h.nodes=[]),-1==h.nodes.indexOf(n)&&h.nodes.push(n)}e.attr&&(n.attr=r(n.attr,e.attr))}function d(t,e){if(t.edges||(t.edges=[]),t.edges.push(e),t.edge){var i=r({},t.edge);e.attr=r(i,e.attr)}}function l(t,e,i,s,n){var o={from:e,to:i,type:s};return t.edge&&(o.attr=r({},t.edge)),o.attr=r(o.attr||{},n),o}function c(){for(L=E.NULL,I="";" "==C||" "==C||"\n"==C||"\r"==C;)s();do{var t=!1;if("#"==C){for(var e=T-1;" "==M.charAt(e)||" "==M.charAt(e);)e--;if("\n"==M.charAt(e)||""==M.charAt(e)){for(;""!=C&&"\n"!=C;)s();t=!0}}if("/"==C&&"/"==n()){for(;""!=C&&"\n"!=C;)s();t=!0}if("/"==C&&"*"==n()){for(;""!=C;){if("*"==C&&"/"==n()){s(),s();break}s()}t=!0}for(;" "==C||" "==C||"\n"==C||"\r"==C;)s()}while(t);if(""==C)return void(L=E.DELIMITER);var i=C+n();if(D[i])return L=E.DELIMITER,I=i,s(),void s();if(D[C])return L=E.DELIMITER,I=C,void s();if(o(C)||"-"==C){for(I+=C,s();o(C);)I+=C,s();return"false"==I?I=!1:"true"==I?I=!0:isNaN(Number(I))||(I=Number(I)),void(L=E.IDENTIFIER)}if('"'==C){for(s();""!=C&&('"'!=C||'"'==C&&'"'==n());)I+=C,'"'==C&&s(),s();if('"'!=C)throw _('End of string " expected');return s(),void(L=E.IDENTIFIER)}for(L=E.UNKNOWN;""!=C;)I+=C,s();throw new SyntaxError('Syntax error in part "'+w(I,30)+'"')}function p(){var t={};if(i(),c(),"strict"==I&&(t.strict=!0,c()),("graph"==I||"digraph"==I)&&(t.type=I,c()),L==E.IDENTIFIER&&(t.id=I,c()),"{"!=I)throw _("Angle bracket { expected");if(c(),u(t),"}"!=I)throw _("Angle bracket } expected");if(c(),""!==I)throw _("End of file expected");return c(),delete t.node,delete t.edge,delete t.graph,t}function u(t){for(;""!==I&&"}"!=I;)m(t),";"==I&&c()}function m(t){var e=g(t);if(e)return void y(t,e);var i=f(t);if(!i){if(L!=E.IDENTIFIER)throw _("Identifier expected");var s=I;if(c(),"="==I){if(c(),L!=E.IDENTIFIER)throw _("Identifier expected");t[s]=I,c()}else v(t,s)}}function g(t){var e=null;if("subgraph"==I&&(e={},e.type="subgraph",c(),L==E.IDENTIFIER&&(e.id=I,c())),"{"==I){if(c(),e||(e={}),e.parent=t,e.node=t.node,e.edge=t.edge,e.graph=t.graph,u(e),"}"!=I)throw _("Angle bracket } expected");c(),delete e.node,delete e.edge,delete e.graph,delete e.parent,t.subgraphs||(t.subgraphs=[]),t.subgraphs.push(e)}return e}function f(t){return"node"==I?(c(),t.node=b(),"node"):"edge"==I?(c(),t.edge=b(),"edge"):"graph"==I?(c(),t.graph=b(),"graph"):null}function v(t,e){var i={id:e},s=b();s&&(i.attr=s),h(t,i),y(t,e)}function y(t,e){for(;"->"==I||"--"==I;){var i,s=I;c();var n=g(t);if(n)i=n;else{if(L!=E.IDENTIFIER)throw _("Identifier or subgraph expected");i=I,h(t,{id:i}),c()}var o=b(),r=l(t,e,i,s,o);d(t,r),e=i}}function b(){for(var t=null;"["==I;){for(c(),t={};""!==I&&"]"!=I;){if(L!=E.IDENTIFIER)throw _("Attribute name expected");var e=I;if(c(),"="!=I)throw _("Equal sign = expected");if(c(),L!=E.IDENTIFIER)throw _("Attribute value expected");var i=I;a(t,e,i),c(),","==I&&c()}if("]"!=I)throw _("Bracket ] expected");c()}return t}function _(t){return new SyntaxError(t+', got "'+w(I,30)+'" (char '+T+")")}function w(t,e){return t.length<=e?t:t.substr(0,27)+"..."}function x(t,e,i){t instanceof Array?t.forEach(function(t){e instanceof Array?e.forEach(function(e){i(t,e)}):i(t,e)}):e instanceof Array?e.forEach(function(e){i(t,e)}):i(t,e)}function S(t){function i(t){var e={from:t.from,to:t.to};return r(e,t.attr),e.style="->"==t.type?"arrow":"line",e}var s=e(t),n={nodes:[],edges:[],options:{}};return s.nodes&&s.nodes.forEach(function(t){var e={id:t.id,label:String(t.label||t.id)};r(e,t.attr),e.image&&(e.shape="image"),n.nodes.push(e)}),s.edges&&s.edges.forEach(function(t){var e,s;e=t.from instanceof Object?t.from.nodes:{id:t.from},s=t.to instanceof Object?t.to.nodes:{id:t.to},t.from instanceof Object&&t.from.edges&&t.from.edges.forEach(function(t){var e=i(t);n.edges.push(e)}),x(e,s,function(e,s){var o=l(n,e.id,s.id,t.type,t.attr),r=i(o);n.edges.push(r)}),t.to instanceof Object&&t.to.edges&&t.to.edges.forEach(function(t){var e=i(t);n.edges.push(e)})}),s.attr&&(n.options=s.attr),n}var E={NULL:0,DELIMITER:1,IDENTIFIER:2,UNKNOWN:3},D={"{":!0,"}":!0,"[":!0,"]":!0,";":!0,"=":!0,",":!0,"->":!0,"--":!0},M="",T=0,C="",I="",L=E.NULL,N=/[a-zA-Z_0-9.:#]/;t.parseDOT=e,t.DOTToGraph=S}("undefined"!=typeof util?util:exports),"undefined"!=typeof CanvasRenderingContext2D&&(CanvasRenderingContext2D.prototype.circle=function(t,e,i){this.beginPath(),this.arc(t,e,i,0,2*Math.PI,!1)},CanvasRenderingContext2D.prototype.square=function(t,e,i){this.beginPath(),this.rect(t-i,e-i,2*i,2*i)},CanvasRenderingContext2D.prototype.triangle=function(t,e,i){this.beginPath();var s=2*i,n=s/2,o=Math.sqrt(3)/6*s,r=Math.sqrt(s*s-n*n);this.moveTo(t,e-(r-o)),this.lineTo(t+n,e+o),this.lineTo(t-n,e+o),this.lineTo(t,e-(r-o)),this.closePath()},CanvasRenderingContext2D.prototype.triangleDown=function(t,e,i){this.beginPath();var s=2*i,n=s/2,o=Math.sqrt(3)/6*s,r=Math.sqrt(s*s-n*n);this.moveTo(t,e+(r-o)),this.lineTo(t+n,e-o),this.lineTo(t-n,e-o),this.lineTo(t,e+(r-o)),this.closePath()},CanvasRenderingContext2D.prototype.star=function(t,e,i){this.beginPath();for(var s=0;10>s;s++){var n=s%2===0?1.3*i:.5*i;this.lineTo(t+n*Math.sin(2*s*Math.PI/10),e-n*Math.cos(2*s*Math.PI/10))}this.closePath()},CanvasRenderingContext2D.prototype.roundRect=function(t,e,i,s,n){var o=Math.PI/180;0>i-2*n&&(n=i/2),0>s-2*n&&(n=s/2),this.beginPath(),this.moveTo(t+n,e),this.lineTo(t+i-n,e),this.arc(t+i-n,e+n,n,270*o,360*o,!1),this.lineTo(t+i,e+s-n),this.arc(t+i-n,e+s-n,n,0,90*o,!1),this.lineTo(t+n,e+s),this.arc(t+n,e+s-n,n,90*o,180*o,!1),this.lineTo(t,e+n),this.arc(t+n,e+n,n,180*o,270*o,!1)},CanvasRenderingContext2D.prototype.ellipse=function(t,e,i,s){var n=.5522848,o=i/2*n,r=s/2*n,a=t+i,h=e+s,d=t+i/2,l=e+s/2;this.beginPath(),this.moveTo(t,l),this.bezierCurveTo(t,l-r,d-o,e,d,e),this.bezierCurveTo(d+o,e,a,l-r,a,l),this.bezierCurveTo(a,l+r,d+o,h,d,h),this.bezierCurveTo(d-o,h,t,l+r,t,l)},CanvasRenderingContext2D.prototype.database=function(t,e,i,s){var n=1/3,o=i,r=s*n,a=.5522848,h=o/2*a,d=r/2*a,l=t+o,c=e+r,p=t+o/2,u=e+r/2,m=e+(s-r/2),g=e+s;this.beginPath(),this.moveTo(l,u),this.bezierCurveTo(l,u+d,p+h,c,p,c),this.bezierCurveTo(p-h,c,t,u+d,t,u),this.bezierCurveTo(t,u-d,p-h,e,p,e),this.bezierCurveTo(p+h,e,l,u-d,l,u),this.lineTo(l,m),this.bezierCurveTo(l,m+d,p+h,g,p,g),this.bezierCurveTo(p-h,g,t,m+d,t,m),this.lineTo(t,u)},CanvasRenderingContext2D.prototype.arrow=function(t,e,i,s){var n=t-s*Math.cos(i),o=e-s*Math.sin(i),r=t-.9*s*Math.cos(i),a=e-.9*s*Math.sin(i),h=n+s/3*Math.cos(i+.5*Math.PI),d=o+s/3*Math.sin(i+.5*Math.PI),l=n+s/3*Math.cos(i-.5*Math.PI),c=o+s/3*Math.sin(i-.5*Math.PI);this.beginPath(),this.moveTo(t,e),this.lineTo(h,d),this.lineTo(r,a),this.lineTo(l,c),this.closePath()},CanvasRenderingContext2D.prototype.dashedLine=function(t,e,i,s,n){n||(n=[10,5]),0==p&&(p=.001);var o=n.length;this.moveTo(t,e);for(var r=i-t,a=s-e,h=a/r,d=Math.sqrt(r*r+a*a),l=0,c=!0;d>=.1;){var p=n[l++%o];p>d&&(p=d);var u=Math.sqrt(p*p/(1+h*h));0>r&&(u=-u),t+=u,e+=h*u,this[c?"lineTo":"moveTo"](t,e),d-=p,c=!c}}),Node.prototype.resetCluster=function(){this.formationScale=void 0,this.clusterSize=1,this.containedNodes={},this.containedEdges={},this.clusterSessions=[]},Node.prototype.attachEdge=function(t){-1==this.edges.indexOf(t)&&this.edges.push(t),-1==this.dynamicEdges.indexOf(t)&&this.dynamicEdges.push(t),this.dynamicEdgesLength=this.dynamicEdges.length},Node.prototype.detachEdge=function(t){var e=this.edges.indexOf(t);-1!=e&&(this.edges.splice(e,1),this.dynamicEdges.splice(e,1)),this.dynamicEdgesLength=this.dynamicEdges.length},Node.prototype.setProperties=function(t,e){if(t){if(this.originalLabel=void 0,void 0!==t.id&&(this.id=t.id),void 0!==t.label&&(this.label=t.label,this.originalLabel=t.label),void 0!==t.title&&(this.title=t.title),void 0!==t.group&&(this.group=t.group),void 0!==t.x&&(this.x=t.x),void 0!==t.y&&(this.y=t.y),void 0!==t.value&&(this.value=t.value),void 0!==t.level&&(this.level=t.level,this.preassignedLevel=!0),void 0!==t.mass&&(this.mass=t.mass),void 0!==t.horizontalAlignLeft&&(this.horizontalAlignLeft=t.horizontalAlignLeft),void 0!==t.verticalAlignTop&&(this.verticalAlignTop=t.verticalAlignTop),void 0!==t.triggerFunction&&(this.triggerFunction=t.triggerFunction),void 0===this.id)throw"Node must have an id";if(this.group){var i=this.grouplist.get(this.group);for(var s in i)i.hasOwnProperty(s)&&(this[s]=i[s])}if(void 0!==t.shape&&(this.shape=t.shape),void 0!==t.image&&(this.image=t.image),void 0!==t.radius&&(this.radius=t.radius),void 0!==t.color&&(this.color=util.parseColor(t.color)),void 0!==t.fontColor&&(this.fontColor=t.fontColor),void 0!==t.fontSize&&(this.fontSize=t.fontSize),void 0!==t.fontFace&&(this.fontFace=t.fontFace),void 0!==this.image&&""!=this.image){if(!this.imagelist)throw"No imagelist provided";this.imageObj=this.imagelist.load(this.image)}switch(this.xFixed=this.xFixed||void 0!==t.x&&!t.allowedToMoveX,this.yFixed=this.yFixed||void 0!==t.y&&!t.allowedToMoveY,this.radiusFixed=this.radiusFixed||void 0!==t.radius,"image"==this.shape&&(this.radiusMin=e.nodes.widthMin,this.radiusMax=e.nodes.widthMax),this.shape){case"database":this.draw=this._drawDatabase,this.resize=this._resizeDatabase;break;case"box":this.draw=this._drawBox,this.resize=this._resizeBox;break;case"circle":this.draw=this._drawCircle,this.resize=this._resizeCircle;break;case"ellipse":this.draw=this._drawEllipse,this.resize=this._resizeEllipse;break;case"image":this.draw=this._drawImage,this.resize=this._resizeImage;break;case"text":this.draw=this._drawText,this.resize=this._resizeText;break;case"dot":this.draw=this._drawDot,this.resize=this._resizeShape;break;case"square":this.draw=this._drawSquare,this.resize=this._resizeShape;break;case"triangle":this.draw=this._drawTriangle,this.resize=this._resizeShape;break;case"triangleDown":this.draw=this._drawTriangleDown,this.resize=this._resizeShape;break;case"star":this.draw=this._drawStar,this.resize=this._resizeShape;break;default:this.draw=this._drawEllipse,this.resize=this._resizeEllipse}this._reset()}},Node.prototype.select=function(){this.selected=!0,this._reset()},Node.prototype.unselect=function(){this.selected=!1,this._reset()},Node.prototype.clearSizeCache=function(){this._reset()},Node.prototype._reset=function(){this.width=void 0,this.height=void 0},Node.prototype.getTitle=function(){return"function"==typeof this.title?this.title():this.title},Node.prototype.distanceToBorder=function(t,e){var i=1;switch(this.width||this.resize(t),this.shape){case"circle":case"dot":return this.radius+i;case"ellipse":var s=this.width/2,n=this.height/2,o=Math.sin(e)*s,r=Math.cos(e)*n;return s*n/Math.sqrt(o*o+r*r);case"box":case"image":case"text":default:return this.width?Math.min(Math.abs(this.width/2/Math.cos(e)),Math.abs(this.height/2/Math.sin(e)))+i:0}},Node.prototype._setForce=function(t,e){this.fx=t,this.fy=e},Node.prototype._addForce=function(t,e){this.fx+=t,this.fy+=e},Node.prototype.discreteStep=function(t){if(!this.xFixed){var e=this.damping*this.vx,i=(this.fx-e)/this.mass;this.vx+=i*t,this.x+=this.vx*t}if(!this.yFixed){var s=this.damping*this.vy,n=(this.fy-s)/this.mass;this.vy+=n*t,this.y+=this.vy*t}},Node.prototype.discreteStepLimited=function(t,e){if(this.xFixed)this.fx=0;else{var i=this.damping*this.vx,s=(this.fx-i)/this.mass;this.vx+=s*t,this.vx=Math.abs(this.vx)>e?this.vx>0?e:-e:this.vx,this.x+=this.vx*t}if(this.yFixed)this.fy=0;else{var n=this.damping*this.vy,o=(this.fy-n)/this.mass;this.vy+=o*t,this.vy=Math.abs(this.vy)>e?this.vy>0?e:-e:this.vy,this.y+=this.vy*t}},Node.prototype.isFixed=function(){return this.xFixed&&this.yFixed},Node.prototype.isMoving=function(t){return Math.abs(this.vx)>t||Math.abs(this.vy)>t},Node.prototype.isSelected=function(){return this.selected},Node.prototype.getValue=function(){return this.value},Node.prototype.getDistance=function(t,e){var i=this.x-t,s=this.y-e;return Math.sqrt(i*i+s*s)},Node.prototype.setValueRange=function(t,e){if(!this.radiusFixed&&void 0!==this.value)if(e==t)this.radius=(this.radiusMin+this.radiusMax)/2;else{var i=(this.radiusMax-this.radiusMin)/(e-t);this.radius=(this.value-t)*i+this.radiusMin}this.baseRadiusValue=this.radius},Node.prototype.draw=function(){throw"Draw method not initialized for node"},Node.prototype.resize=function(){throw"Resize method not initialized for node"},Node.prototype.isOverlappingWith=function(t){return this.leftt.left&&this.topt.top},Node.prototype._resizeImage=function(){if(!this.width||!this.height){var t,e;if(this.value){this.radius=this.baseRadiusValue;var i=this.imageObj.height/this.imageObj.width;void 0!==i?(t=this.radius||this.imageObj.width,e=this.radius*i||this.imageObj.height):(t=0,e=0)}else t=this.imageObj.width,e=this.imageObj.height;this.width=t,this.height=e,this.growthIndicator=0,this.width>0&&this.height>0&&(this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-t)}},Node.prototype._drawImage=function(t){this._resizeImage(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e;if(0!=this.imageObj.width){if(this.clusterSize>1){var i=this.clusterSize>1?10:0;i*=this.graphScaleInv,i=Math.min(.2*this.width,i),t.globalAlpha=.5,t.drawImage(this.imageObj,this.left-i,this.top-i,this.width+2*i,this.height+2*i)}t.globalAlpha=1,t.drawImage(this.imageObj,this.left,this.top,this.width,this.height),e=this.y+this.height/2}else e=this.y;this._label(t,this.label,this.x,e,void 0,"top")},Node.prototype._resizeBox=function(t){if(!this.width){var e=5,i=this.getTextSize(t);this.width=i.width+2*e,this.height=i.height+2*e,this.width+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.growthIndicator=this.width-(i.width+2*e)}},Node.prototype._drawBox=function(t){this._resizeBox(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e=2.5,i=2;t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.roundRect(this.left-2*t.lineWidth,this.top-2*t.lineWidth,this.width+4*t.lineWidth,this.height+4*t.lineWidth,this.radius),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.color.background,t.roundRect(this.left,this.top,this.width,this.height,this.radius),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._resizeDatabase=function(t){if(!this.width){var e=5,i=this.getTextSize(t),s=i.width+2*e;this.width=s,this.height=s,this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-s}},Node.prototype._drawDatabase=function(t){this._resizeDatabase(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e=2.5,i=2;t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.database(this.x-this.width/2-2*t.lineWidth,this.y-.5*this.height-2*t.lineWidth,this.width+4*t.lineWidth,this.height+4*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t.database(this.x-this.width/2,this.y-.5*this.height,this.width,this.height),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._resizeCircle=function(t){if(!this.width){var e=5,i=this.getTextSize(t),s=Math.max(i.width,i.height)+2*e;this.radius=s/2,this.width=s,this.height=s,this.radius+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.radius-.5*s}},Node.prototype._drawCircle=function(t){this._resizeCircle(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e=2.5,i=2;t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.circle(this.x,this.y,this.radius+2*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t.circle(this.x,this.y,this.radius),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._resizeEllipse=function(t){if(!this.width){var e=this.getTextSize(t);this.width=1.5*e.width,this.height=2*e.height,this.width1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.ellipse(this.left-2*t.lineWidth,this.top-2*t.lineWidth,this.width+4*t.lineWidth,this.height+4*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t.ellipse(this.left,this.top,this.width,this.height),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._drawDot=function(t){this._drawShape(t,"circle")},Node.prototype._drawTriangle=function(t){this._drawShape(t,"triangle")},Node.prototype._drawTriangleDown=function(t){this._drawShape(t,"triangleDown")},Node.prototype._drawSquare=function(t){this._drawShape(t,"square")},Node.prototype._drawStar=function(t){this._drawShape(t,"star")},Node.prototype._resizeShape=function(){if(!this.width){this.radius=this.baseRadiusValue;var t=2*this.radius;this.width=t,this.height=t,this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-t}},Node.prototype._drawShape=function(t,e){this._resizeShape(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var i=2.5,s=2,n=2;switch(e){case"dot":n=2;break;case"square":n=2;break;case"triangle":n=3;break;case"triangleDown":n=3;break;case"star":n=4}t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?s:1)+(this.clusterSize>1?i:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t[e](this.x,this.y,this.radius+n*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?s:1)+(this.clusterSize>1?i:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t[e](this.x,this.y,this.radius),t.fill(),t.stroke(),this.label&&this._label(t,this.label,this.x,this.y+this.height/2,void 0,"top")},Node.prototype._resizeText=function(t){if(!this.width){var e=5,i=this.getTextSize(t);this.width=i.width+2*e,this.height=i.height+2*e,this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-(i.width+2*e)}},Node.prototype._drawText=function(t){this._resizeText(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2,this._label(t,this.label,this.x,this.y)},Node.prototype._label=function(t,e,i,s,n,o){if(e&&this.fontSize*this.graphScale>this.fontDrawThreshold){t.font=(this.selected?"bold ":"")+this.fontSize+"px "+this.fontFace,t.fillStyle=this.fontColor||"black",t.textAlign=n||"center",t.textBaseline=o||"middle";for(var r=e.split("\n"),a=r.length,h=this.fontSize+4,d=s+(1-a)/2*h,l=0;a>l;l++)t.fillText(r[l],i,d),d+=h}},Node.prototype.getTextSize=function(t){if(void 0!==this.label){t.font=(this.selected?"bold ":"")+this.fontSize+"px "+this.fontFace;for(var e=this.label.split("\n"),i=(this.fontSize+4)*e.length,s=0,n=0,o=e.length;o>n;n++)s=Math.max(s,t.measureText(e[n]).width);return{width:s,height:i}}return{width:0,height:0}},Node.prototype.inArea=function(){return void 0!==this.width?this.x+this.width*this.graphScaleInv>=this.canvasTopLeft.x&&this.x-this.width*this.graphScaleInv=this.canvasTopLeft.y&&this.y-this.height*this.graphScaleInv=this.canvasTopLeft.x&&this.x=this.canvasTopLeft.y&&this.yh}return!1},Edge.prototype._drawLine=function(t){if(t.strokeStyle=1==this.selected?this.color.highlight:1==this.hover?this.color.hover:this.color.color,t.lineWidth=this._getLineWidth(),this.from!=this.to){this._line(t);var e;if(this.label){if(1==this.smooth){var i=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),s=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));e={x:i,y:s}}else e=this._pointOnLine(.5);this._label(t,this.label,e.x,e.y)}}else{var n,o,r=this.length/4,a=this.from;a.width||a.resize(t),a.width>a.height?(n=a.x+a.width/2,o=a.y-r):(n=a.x+r,o=a.y-a.height/2),this._circle(t,n,o,r),e=this._pointOnCircle(n,o,r,.5),this._label(t,this.label,e.x,e.y)}},Edge.prototype._getLineWidth=function(){return 1==this.selected?Math.min(2*this.width,this.widthMax)*this.graphScaleInv:1==this.hover?Math.min(this.hoverWidth,this.widthMax)*this.graphScaleInv:this.width*this.graphScaleInv},Edge.prototype._line=function(t){t.beginPath(),t.moveTo(this.from.x,this.from.y),1==this.smooth?t.quadraticCurveTo(this.via.x,this.via.y,this.to.x,this.to.y):t.lineTo(this.to.x,this.to.y),t.stroke()},Edge.prototype._circle=function(t,e,i,s){t.beginPath(),t.arc(e,i,s,0,2*Math.PI,!1),t.stroke()},Edge.prototype._label=function(t,e,i,s){if(e){t.font=(this.from.selected||this.to.selected?"bold ":"")+this.fontSize+"px "+this.fontFace,t.fillStyle=this.fontFill;var n=t.measureText(e).width,o=this.fontSize,r=i-n/2,a=s-o/2;t.fillRect(r,a,n,o),t.fillStyle=this.fontColor||"black",t.textAlign="left",t.textBaseline="top",t.fillText(e,r,a)}},Edge.prototype._drawDashLine=function(t){if(t.strokeStyle=1==this.selected?this.color.highlight:1==this.hover?this.color.hover:this.color.color,t.lineWidth=this._getLineWidth(),void 0!==t.mozDash||void 0!==t.setLineDash){t.beginPath(),t.moveTo(this.from.x,this.from.y);var e=[0];e=void 0!==this.dash.length&&void 0!==this.dash.gap?[this.dash.length,this.dash.gap]:[5,5],"undefined"!=typeof t.setLineDash?(t.setLineDash(e),t.lineDashOffset=0):(t.mozDash=e,t.mozDashOffset=0),1==this.smooth?t.quadraticCurveTo(this.via.x,this.via.y,this.to.x,this.to.y):t.lineTo(this.to.x,this.to.y),t.stroke(),"undefined"!=typeof t.setLineDash?(t.setLineDash([0]),t.lineDashOffset=0):(t.mozDash=[0],t.mozDashOffset=0)}else t.beginPath(),t.lineCap="round",void 0!==this.dash.altLength?t.dashedLine(this.from.x,this.from.y,this.to.x,this.to.y,[this.dash.length,this.dash.gap,this.dash.altLength,this.dash.gap]):void 0!==this.dash.length&&void 0!==this.dash.gap?t.dashedLine(this.from.x,this.from.y,this.to.x,this.to.y,[this.dash.length,this.dash.gap]):(t.moveTo(this.from.x,this.from.y),t.lineTo(this.to.x,this.to.y)),t.stroke();if(this.label){var i;if(1==this.smooth){var s=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),n=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));i={x:s,y:n}}else i=this._pointOnLine(.5);this._label(t,this.label,i.x,i.y)}},Edge.prototype._pointOnLine=function(t){return{x:(1-t)*this.from.x+t*this.to.x,y:(1-t)*this.from.y+t*this.to.y}},Edge.prototype._pointOnCircle=function(t,e,i,s){var n=2*(s-3/8)*Math.PI;return{x:t+i*Math.cos(n),y:e-i*Math.sin(n)}},Edge.prototype._drawArrowCenter=function(t){var e;if(1==this.selected?(t.strokeStyle=this.color.highlight,t.fillStyle=this.color.highlight):1==this.hover?(t.strokeStyle=this.color.hover,t.fillStyle=this.color.hover):(t.strokeStyle=this.color.color,t.fillStyle=this.color.color),t.lineWidth=this._getLineWidth(),this.from!=this.to){this._line(t);var i=Math.atan2(this.to.y-this.from.y,this.to.x-this.from.x),s=(10+5*this.width)*this.arrowScaleFactor;if(1==this.smooth){var n=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),o=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));e={x:n,y:o}}else e=this._pointOnLine(.5);t.arrow(e.x,e.y,i,s),t.fill(),t.stroke(),this.label&&this._label(t,this.label,e.x,e.y)}else{var r,a,h=.25*Math.max(100,this.length),d=this.from;d.width||d.resize(t),d.width>d.height?(r=d.x+.5*d.width,a=d.y-h):(r=d.x+h,a=d.y-.5*d.height),this._circle(t,r,a,h);var i=.2*Math.PI,s=(10+5*this.width)*this.arrowScaleFactor;e=this._pointOnCircle(r,a,h,.5),t.arrow(e.x,e.y,i,s),t.fill(),t.stroke(),this.label&&(e=this._pointOnCircle(r,a,h,.5),this._label(t,this.label,e.x,e.y))}},Edge.prototype._drawArrow=function(t){1==this.selected?(t.strokeStyle=this.color.highlight,t.fillStyle=this.color.highlight):1==this.hover?(t.strokeStyle=this.color.hover,t.fillStyle=this.color.hover):(t.strokeStyle=this.color.color,t.fillStyle=this.color.color),t.lineWidth=this._getLineWidth();var e,i;if(this.from!=this.to){e=Math.atan2(this.to.y-this.from.y,this.to.x-this.from.x);var s=this.to.x-this.from.x,n=this.to.y-this.from.y,o=Math.sqrt(s*s+n*n),r=this.from.distanceToBorder(t,e+Math.PI),a=(o-r)/o,h=a*this.from.x+(1-a)*this.to.x,d=a*this.from.y+(1-a)*this.to.y;1==this.smooth&&(e=Math.atan2(this.to.y-this.via.y,this.to.x-this.via.x),s=this.to.x-this.via.x,n=this.to.y-this.via.y,o=Math.sqrt(s*s+n*n));var l,c,p=this.to.distanceToBorder(t,e),u=(o-p)/o;if(1==this.smooth?(l=(1-u)*this.via.x+u*this.to.x,c=(1-u)*this.via.y+u*this.to.y):(l=(1-u)*this.from.x+u*this.to.x,c=(1-u)*this.from.y+u*this.to.y),t.beginPath(),t.moveTo(h,d),1==this.smooth?t.quadraticCurveTo(this.via.x,this.via.y,l,c):t.lineTo(l,c),t.stroke(),i=(10+5*this.width)*this.arrowScaleFactor,t.arrow(l,c,e,i),t.fill(),t.stroke(),this.label){var m;if(1==this.smooth){var g=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),f=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));m={x:g,y:f}}else m=this._pointOnLine(.5);this._label(t,this.label,m.x,m.y)}}else{var v,y,b,_=this.from,w=.25*Math.max(100,this.length);_.width||_.resize(t),_.width>_.height?(v=_.x+.5*_.width,y=_.y-w,b={x:v,y:_.y,angle:.9*Math.PI}):(v=_.x+w,y=_.y-.5*_.height,b={x:_.x,y:y,angle:.6*Math.PI}),t.beginPath(),t.arc(v,y,w,0,2*Math.PI,!1),t.stroke();var i=(10+5*this.width)*this.arrowScaleFactor;t.arrow(b.x,b.y,b.angle,i),t.fill(),t.stroke(),this.label&&(m=this._pointOnCircle(v,y,w,.5),this._label(t,this.label,m.x,m.y))}},Edge.prototype._getDistanceToEdge=function(t,e,i,s,n,o){if(1==this.smooth){var r,a,h,d,l,c,p=1e9;for(r=0;10>r;r++)a=.1*r,h=Math.pow(1-a,2)*t+2*a*(1-a)*this.via.x+Math.pow(a,2)*i,d=Math.pow(1-a,2)*e+2*a*(1-a)*this.via.y+Math.pow(a,2)*s,l=Math.abs(n-h),c=Math.abs(o-d),p=Math.min(p,Math.sqrt(l*l+c*c));return p}var u=i-t,m=s-e,g=u*u+m*m,f=((n-t)*u+(o-e)*m)/g;f>1?f=1:0>f&&(f=0);var h=t+f*u,d=e+f*m,l=h-n,c=d-o;return Math.sqrt(l*l+c*c)},Edge.prototype.setScale=function(t){this.graphScaleInv=1/t},Edge.prototype.select=function(){this.selected=!0},Edge.prototype.unselect=function(){this.selected=!1},Edge.prototype.positionBezierNode=function(){null!==this.via&&(this.via.x=.5*(this.from.x+this.to.x),this.via.y=.5*(this.from.y+this.to.y))},Popup.prototype.setPosition=function(t,e){this.x=parseInt(t),this.y=parseInt(e)},Popup.prototype.setText=function(t){this.frame.innerHTML=t},Popup.prototype.show=function(t){if(void 0===t&&(t=!0),t){var e=this.frame.clientHeight,i=this.frame.clientWidth,s=this.frame.parentNode.clientHeight,n=this.frame.parentNode.clientWidth,o=this.y-e;o+e+this.padding>s&&(o=s-e-this.padding),on&&(r=n-i-this.padding),rthis.constants.clustering.clusterThreshold&&1==this.constants.clustering.enabled&&this.clusterToFit(this.constants.clustering.reduceToNodes,!1),this._calculateForces())},_calculateForces:function(){this._calculateGravitationalForces(),this._calculateNodeForces(),1==this.constants.smoothCurves?this._calculateSpringForcesWithSupport():this._calculateSpringForces()},_updateCalculationNodes:function(){if(1==this.constants.smoothCurves){this.calculationNodes={},this.calculationNodeIndices=[];for(var t in this.nodes)this.nodes.hasOwnProperty(t)&&(this.calculationNodes[t]=this.nodes[t]);var e=this.sectors.support.nodes;for(var i in e)e.hasOwnProperty(i)&&(this.edges.hasOwnProperty(e[i].parentEdgeId)?this.calculationNodes[i]=e[i]:e[i]._setForce(0,0));for(var s in this.calculationNodes)this.calculationNodes.hasOwnProperty(s)&&this.calculationNodeIndices.push(s)}else this.calculationNodes=this.nodes,this.calculationNodeIndices=this.nodeIndices},_calculateGravitationalForces:function(){var t,e,i,s,n,o=this.calculationNodes,r=this.constants.physics.centralGravity,a=0;for(n=0;nSimulation Mode:Barnes HutRepulsionHierarchical
Options:
',this.containerElement.parentElement.insertBefore(this.physicsConfiguration,this.containerElement),this.optionsDiv=document.createElement("div"),this.optionsDiv.style.fontSize="14px",this.optionsDiv.style.fontFamily="verdana",this.containerElement.parentElement.insertBefore(this.optionsDiv,this.containerElement);var e;e=document.getElementById("graph_BH_gc"),e.onchange=showValueOfRange.bind(this,"graph_BH_gc",-1,"physics_barnesHut_gravitationalConstant"),e=document.getElementById("graph_BH_cg"),e.onchange=showValueOfRange.bind(this,"graph_BH_cg",1,"physics_centralGravity"),e=document.getElementById("graph_BH_sc"),e.onchange=showValueOfRange.bind(this,"graph_BH_sc",1,"physics_springConstant"),e=document.getElementById("graph_BH_sl"),e.onchange=showValueOfRange.bind(this,"graph_BH_sl",1,"physics_springLength"),e=document.getElementById("graph_BH_damp"),e.onchange=showValueOfRange.bind(this,"graph_BH_damp",1,"physics_damping"),e=document.getElementById("graph_R_nd"),e.onchange=showValueOfRange.bind(this,"graph_R_nd",1,"physics_repulsion_nodeDistance"),e=document.getElementById("graph_R_cg"),e.onchange=showValueOfRange.bind(this,"graph_R_cg",1,"physics_centralGravity"),e=document.getElementById("graph_R_sc"),e.onchange=showValueOfRange.bind(this,"graph_R_sc",1,"physics_springConstant"),e=document.getElementById("graph_R_sl"),e.onchange=showValueOfRange.bind(this,"graph_R_sl",1,"physics_springLength"),e=document.getElementById("graph_R_damp"),e.onchange=showValueOfRange.bind(this,"graph_R_damp",1,"physics_damping"),e=document.getElementById("graph_H_nd"),e.onchange=showValueOfRange.bind(this,"graph_H_nd",1,"physics_hierarchicalRepulsion_nodeDistance"),e=document.getElementById("graph_H_cg"),e.onchange=showValueOfRange.bind(this,"graph_H_cg",1,"physics_centralGravity"),e=document.getElementById("graph_H_sc"),e.onchange=showValueOfRange.bind(this,"graph_H_sc",1,"physics_springConstant"),e=document.getElementById("graph_H_sl"),e.onchange=showValueOfRange.bind(this,"graph_H_sl",1,"physics_springLength"),e=document.getElementById("graph_H_damp"),e.onchange=showValueOfRange.bind(this,"graph_H_damp",1,"physics_damping"),e=document.getElementById("graph_H_direction"),e.onchange=showValueOfRange.bind(this,"graph_H_direction",t,"hierarchicalLayout_direction"),e=document.getElementById("graph_H_levsep"),e.onchange=showValueOfRange.bind(this,"graph_H_levsep",1,"hierarchicalLayout_levelSeparation"),e=document.getElementById("graph_H_nspac"),e.onchange=showValueOfRange.bind(this,"graph_H_nspac",1,"hierarchicalLayout_nodeSpacing");var i=document.getElementById("graph_physicsMethod1"),s=document.getElementById("graph_physicsMethod2"),n=document.getElementById("graph_physicsMethod3");s.checked=!0,this.constants.physics.barnesHut.enabled&&(i.checked=!0),this.constants.hierarchicalLayout.enabled&&(n.checked=!0);var o=document.getElementById("graph_toggleSmooth"),r=document.getElementById("graph_repositionNodes"),a=document.getElementById("graph_generateOptions");o.onclick=graphToggleSmoothCurves.bind(this),r.onclick=graphRepositionNodes.bind(this),a.onclick=graphGenerateOptions.bind(this),o.style.background=1==this.constants.smoothCurves?"#A4FF56":"#FF8532",switchConfigurations.apply(this),i.onchange=switchConfigurations.bind(this),s.onchange=switchConfigurations.bind(this),n.onchange=switchConfigurations.bind(this)}},_overWriteGraphConstants:function(t,e){var i=t.split("_");1==i.length?this.constants[i[0]]=e:2==i.length?this.constants[i[0]][i[1]]=e:3==i.length&&(this.constants[i[0]][i[1]][i[2]]=e)}},hierarchalRepulsionMixin={_calculateNodeForces:function(){var t,e,i,s,n,o,r,a,h,d,l=this.calculationNodes,c=this.calculationNodeIndices,p=5,u=.5*-p,m=this.constants.physics.hierarchicalRepulsion.nodeDistance,g=m;for(h=0;hi&&(o=f*i+p,0==i?i=.01:o/=i,s=t*o,n=e*o,r.fx-=s,r.fy-=n,a.fx+=s,a.fy+=n)}}},barnesHutMixin={_calculateNodeForces:function(){if(0!=this.constants.physics.barnesHut.gravitationalConstant){var t,e=this.calculationNodes,i=this.calculationNodeIndices,s=i.length;this._formBarnesHutTree(e,i);for(var n=this.barnesHutTree,o=0;s>o;o++)t=e[i[o]],this._getForceContribution(n.root.children.NW,t),this._getForceContribution(n.root.children.NE,t),this._getForceContribution(n.root.children.SW,t),this._getForceContribution(n.root.children.SE,t)}},_getForceContribution:function(t,e){if(t.childrenCount>0){var i,s,n;if(i=t.centerOfMass.x-e.x,s=t.centerOfMass.y-e.y,n=Math.sqrt(i*i+s*s),n*t.calcSize>this.constants.physics.barnesHut.theta){0==n&&(n=.1*Math.random(),i=n);var o=this.constants.physics.barnesHut.gravitationalConstant*t.mass*e.mass/(n*n*n),r=i*o,a=s*o;e.fx+=r,e.fy+=a}else if(4==t.childrenCount)this._getForceContribution(t.children.NW,e),this._getForceContribution(t.children.NE,e),this._getForceContribution(t.children.SW,e),this._getForceContribution(t.children.SE,e);else if(t.children.data.id!=e.id){0==n&&(n=.5*Math.random(),i=n);var o=this.constants.physics.barnesHut.gravitationalConstant*t.mass*e.mass/(n*n*n),r=i*o,a=s*o;e.fx+=r,e.fy+=a}}},_formBarnesHutTree:function(t,e){for(var i,s=e.length,n=Number.MAX_VALUE,o=Number.MAX_VALUE,r=-Number.MAX_VALUE,a=-Number.MAX_VALUE,h=0;s>h;h++){var d=t[e[h]].x,l=t[e[h]].y;n>d&&(n=d),d>r&&(r=d),o>l&&(o=l),l>a&&(a=l)}var c=Math.abs(r-n)-Math.abs(a-o);c>0?(o-=.5*c,a+=.5*c):(n+=.5*c,r-=.5*c);var p=1e-5,u=Math.max(p,Math.abs(r-n)),m=.5*u,g=.5*(n+r),f=.5*(o+a),v={root:{centerOfMass:{x:0,y:0},mass:0,range:{minX:g-m,maxX:g+m,minY:f-m,maxY:f+m},size:u,calcSize:1/u,children:{data:null},maxWidth:0,level:0,childrenCount:4}};for(this._splitBranch(v.root),h=0;s>h;h++)i=t[e[h]],this._placeInTree(v.root,i);this.barnesHutTree=v},_updateBranchMass:function(t,e){var i=t.mass+e.mass,s=1/i;t.centerOfMass.x=t.centerOfMass.x*t.mass+e.x*e.mass,t.centerOfMass.x*=s,t.centerOfMass.y=t.centerOfMass.y*t.mass+e.y*e.mass,t.centerOfMass.y*=s,t.mass=i;var n=Math.max(Math.max(e.height,e.radius),e.width);t.maxWidth=t.maxWidthe.x?t.children.NW.range.maxY>e.y?this._placeInRegion(t,e,"NW"):this._placeInRegion(t,e,"SW"):t.children.NW.range.maxY>e.y?this._placeInRegion(t,e,"NE"):this._placeInRegion(t,e,"SE")},_placeInRegion:function(t,e,i){switch(t.children[i].childrenCount){case 0:t.children[i].children.data=e,t.children[i].childrenCount=1,this._updateBranchMass(t.children[i],e);break;case 1:t.children[i].children.data.x==e.x&&t.children[i].children.data.y==e.y?(e.x+=Math.random(),e.y+=Math.random()):(this._splitBranch(t.children[i]),this._placeInTree(t.children[i],e));break;case 4:this._placeInTree(t.children[i],e)}},_splitBranch:function(t){var e=null;1==t.childrenCount&&(e=t.children.data,t.mass=0,t.centerOfMass.x=0,t.centerOfMass.y=0),t.childrenCount=4,t.children.data=null,this._insertRegion(t,"NW"),this._insertRegion(t,"NE"),this._insertRegion(t,"SW"),this._insertRegion(t,"SE"),null!=e&&this._placeInTree(t,e)},_insertRegion:function(t,e){var i,s,n,o,r=.5*t.size;switch(e){case"NW":i=t.range.minX,s=t.range.minX+r,n=t.range.minY,o=t.range.minY+r;break;case"NE":i=t.range.minX+r,s=t.range.maxX,n=t.range.minY,o=t.range.minY+r;break;case"SW":i=t.range.minX,s=t.range.minX+r,n=t.range.minY+r,o=t.range.maxY;break;case"SE":i=t.range.minX+r,s=t.range.maxX,n=t.range.minY+r,o=t.range.maxY}t.children[e]={centerOfMass:{x:0,y:0},mass:0,range:{minX:i,maxX:s,minY:n,maxY:o},size:.5*t.size,calcSize:2*t.calcSize,children:{data:null},maxWidth:0,level:t.level+1,childrenCount:0}},_drawTree:function(t,e){void 0!==this.barnesHutTree&&(t.lineWidth=1,this._drawBranch(this.barnesHutTree.root,t,e))},_drawBranch:function(t,e,i){void 0===i&&(i="#FF0000"),4==t.childrenCount&&(this._drawBranch(t.children.NW,e),this._drawBranch(t.children.NE,e),this._drawBranch(t.children.SE,e),this._drawBranch(t.children.SW,e)),e.strokeStyle=i,e.beginPath(),e.moveTo(t.range.minX,t.range.minY),e.lineTo(t.range.maxX,t.range.minY),e.stroke(),e.beginPath(),e.moveTo(t.range.maxX,t.range.minY),e.lineTo(t.range.maxX,t.range.maxY),e.stroke(),e.beginPath(),e.moveTo(t.range.maxX,t.range.maxY),e.lineTo(t.range.minX,t.range.maxY),e.stroke(),e.beginPath(),e.moveTo(t.range.minX,t.range.maxY),e.lineTo(t.range.minX,t.range.minY),e.stroke()}},repulsionMixin={_calculateNodeForces:function(){var t,e,i,s,n,o,r,a,h,d,l,c=this.calculationNodes,p=this.calculationNodeIndices,u=-2/3,m=4/3,g=this.constants.physics.repulsion.nodeDistance,f=g;for(d=0;di&&(r=.5*f>i?1:v*i+m,r*=0==o?1:1+o*this.constants.clustering.forceAmplification,r/=i,s=t*r,n=e*r,a.fx-=s,a.fy-=n,h.fx+=s,h.fy+=n)}}},HierarchicalLayoutMixin={_resetLevels:function(){for(var t in this.nodes)if(this.nodes.hasOwnProperty(t)){var e=this.nodes[t];0==e.preassignedLevel&&(e.level=-1)}},_setupHierarchicalLayout:function(){if(1==this.constants.hierarchicalLayout.enabled&&this.nodeIndices.length>0){"RL"==this.constants.hierarchicalLayout.direction||"DU"==this.constants.hierarchicalLayout.direction?this.constants.hierarchicalLayout.levelSeparation*=-1:this.constants.hierarchicalLayout.levelSeparation=Math.abs(this.constants.hierarchicalLayout.levelSeparation);var t,e,i=0,s=!1,n=!1;for(e in this.nodes)this.nodes.hasOwnProperty(e)&&(t=this.nodes[e],-1!=t.level?s=!0:n=!0,is&&(o.xFixed=!1,o.x=i[o.level].minPos,r=!0):o.yFixed&&o.level>s&&(o.yFixed=!1,o.y=i[o.level].minPos,r=!0),1==r&&(i[o.level].minPos+=i[o.level].nodeSpacing,o.edges.length>1&&this._placeBranchNodes(o.edges,o.id,i,o.level))}},_setLevel:function(t,e,i){for(var s=0;st)&&(n.level=t,e.length>1&&this._setLevel(t+1,n.edges,n.id))}},_restoreNodes:function(){for(nodeId in this.nodes)this.nodes.hasOwnProperty(nodeId)&&(this.nodes[nodeId].xFixed=!1,this.nodes[nodeId].yFixed=!1)}},manipulationMixin={_clearManipulatorBar:function(){for(;this.manipulationDiv.hasChildNodes();)this.manipulationDiv.removeChild(this.manipulationDiv.firstChild)},_restoreOverloadedFunctions:function(){for(var t in this.cachedFunctions)this.cachedFunctions.hasOwnProperty(t)&&(this[t]=this.cachedFunctions[t])},_toggleEditMode:function(){this.editMode=!this.editMode;var t=document.getElementById("graph-manipulationDiv"),e=document.getElementById("graph-manipulation-closeDiv"),i=document.getElementById("graph-manipulation-editMode");1==this.editMode?(t.style.display="block",e.style.display="block",i.style.display="none",e.onclick=this._toggleEditMode.bind(this)):(t.style.display="none",e.style.display="none",i.style.display="block",e.onclick=null),this._createManipulatorBar()},_createManipulatorBar:function(){if(this.boundFunction&&this.off("select",this.boundFunction),this._restoreOverloadedFunctions(),this.freezeSimulation=!1,this.blockConnectingEdgeSelection=!1,this.forceAppendSelection=!1,1==this.editMode){for(;this.manipulationDiv.hasChildNodes();)this.manipulationDiv.removeChild(this.manipulationDiv.firstChild);this.manipulationDiv.innerHTML=""+this.constants.labels.add+"
"+this.constants.labels.link+"",1==this._getSelectedNodeCount()&&this.triggerFunctions.edit&&(this.manipulationDiv.innerHTML+="
"+this.constants.labels.editNode+""),0==this._selectionIsEmpty()&&(this.manipulationDiv.innerHTML+="
"+this.constants.labels.del+"");var t=document.getElementById("graph-manipulate-addNode");t.onclick=this._createAddNodeToolbar.bind(this);var e=document.getElementById("graph-manipulate-connectNode");if(e.onclick=this._createAddEdgeToolbar.bind(this),1==this._getSelectedNodeCount()&&this.triggerFunctions.edit){var i=document.getElementById("graph-manipulate-editNode");i.onclick=this._editNode.bind(this)}if(0==this._selectionIsEmpty()){var s=document.getElementById("graph-manipulate-delete");s.onclick=this._deleteSelected.bind(this)}var n=document.getElementById("graph-manipulation-closeDiv");n.onclick=this._toggleEditMode.bind(this),this.boundFunction=this._createManipulatorBar.bind(this),this.on("select",this.boundFunction)}else{this.editModeDiv.innerHTML=""+this.constants.labels.edit+"";var o=document.getElementById("graph-manipulate-editModeButton");o.onclick=this._toggleEditMode.bind(this)}},_createAddNodeToolbar:function(){this._clearManipulatorBar(),this.boundFunction&&this.off("select",this.boundFunction),this.manipulationDiv.innerHTML=""+this.constants.labels.back+"
"+this.constants.labels.addDescription+"";var t=document.getElementById("graph-manipulate-back");t.onclick=this._createManipulatorBar.bind(this),this.boundFunction=this._addNode.bind(this),this.on("select",this.boundFunction)},_createAddEdgeToolbar:function(){this._clearManipulatorBar(),this._unselectAll(!0),this.freezeSimulation=!0,this.boundFunction&&this.off("select",this.boundFunction),this._unselectAll(),this.forceAppendSelection=!1,this.blockConnectingEdgeSelection=!0,this.manipulationDiv.innerHTML=""+this.constants.labels.back+"
"+this.constants.labels.linkDescription+"";var t=document.getElementById("graph-manipulate-back");t.onclick=this._createManipulatorBar.bind(this),this.boundFunction=this._handleConnect.bind(this),this.on("select",this.boundFunction),this.cachedFunctions._handleTouch=this._handleTouch,this.cachedFunctions._handleOnRelease=this._handleOnRelease,this._handleTouch=this._handleConnect,this._handleOnRelease=this._finishConnect,this._redraw()},_handleConnect:function(t){if(0==this._getSelectedNodeCount()){var e=this._getNodeAt(t);null!=e&&(e.clusterSize>1?alert("Cannot create edges to a cluster."):(this._selectObject(e,!1),this.sectors.support.nodes.targetNode=new Node({id:"targetNode"},{},{},this.constants),this.sectors.support.nodes.targetNode.x=e.x,this.sectors.support.nodes.targetNode.y=e.y,this.sectors.support.nodes.targetViaNode=new Node({id:"targetViaNode"},{},{},this.constants),this.sectors.support.nodes.targetViaNode.x=e.x,this.sectors.support.nodes.targetViaNode.y=e.y,this.sectors.support.nodes.targetViaNode.parentEdgeId="connectionEdge",this.edges.connectionEdge=new Edge({id:"connectionEdge",from:e.id,to:this.sectors.support.nodes.targetNode.id},this,this.constants),this.edges.connectionEdge.from=e,this.edges.connectionEdge.connected=!0,this.edges.connectionEdge.smooth=!0,this.edges.connectionEdge.selected=!0,this.edges.connectionEdge.to=this.sectors.support.nodes.targetNode,this.edges.connectionEdge.via=this.sectors.support.nodes.targetViaNode,this.cachedFunctions._handleOnDrag=this._handleOnDrag,this._handleOnDrag=function(t){var e=this._getPointer(t.gesture.center);this.sectors.support.nodes.targetNode.x=this._XconvertDOMtoCanvas(e.x),this.sectors.support.nodes.targetNode.y=this._YconvertDOMtoCanvas(e.y),this.sectors.support.nodes.targetViaNode.x=.5*(this._XconvertDOMtoCanvas(e.x)+this.edges.connectionEdge.from.x),this.sectors.support.nodes.targetViaNode.y=this._YconvertDOMtoCanvas(e.y)},this.moving=!0,this.start()))}},_finishConnect:function(t){if(1==this._getSelectedNodeCount()){this._handleOnDrag=this.cachedFunctions._handleOnDrag,delete this.cachedFunctions._handleOnDrag;var e=this.edges.connectionEdge.fromId;delete this.edges.connectionEdge,delete this.sectors.support.nodes.targetNode,delete this.sectors.support.nodes.targetViaNode;var i=this._getNodeAt(t);null!=i&&(i.clusterSize>1?alert("Cannot create edges to a cluster."):(this._createEdge(e,i.id),this._createManipulatorBar())),this._unselectAll()}},_addNode:function(){if(this._selectionIsEmpty()&&1==this.editMode){var t=this._pointerToPositionObject(this.pointerPosition),e={id:util.randomUUID(),x:t.left,y:t.top,label:"new",allowedToMoveX:!0,allowedToMoveY:!0};if(this.triggerFunctions.add)if(2==this.triggerFunctions.add.length){var i=this;this.triggerFunctions.add(e,function(t){i.nodesData.add(t),i._createManipulatorBar(),i.moving=!0,i.start()})}else alert(this.constants.labels.addError),this._createManipulatorBar(),this.moving=!0,this.start();else this.nodesData.add(e),this._createManipulatorBar(),this.moving=!0,this.start()}},_createEdge:function(t,e){if(1==this.editMode){var i={from:t,to:e};if(this.triggerFunctions.connect)if(2==this.triggerFunctions.connect.length){var s=this;this.triggerFunctions.connect(i,function(t){s.edgesData.add(t),s.moving=!0,s.start()})}else alert(this.constants.labels.linkError),this.moving=!0,this.start();else this.edgesData.add(i),this.moving=!0,this.start()}},_editNode:function(){if(this.triggerFunctions.edit&&1==this.editMode){var t=this._getSelectedNode(),e={id:t.id,label:t.label,group:t.group,shape:t.shape,color:{background:t.color.background,border:t.color.border,highlight:{background:t.color.highlight.background,border:t.color.highlight.border}}};if(2==this.triggerFunctions.edit.length){var i=this;this.triggerFunctions.edit(e,function(t){i.nodesData.update(t),i._createManipulatorBar(),i.moving=!0,i.start()})}else alert(this.constants.labels.editError)}else alert(this.constants.labels.editBoundError)},_deleteSelected:function(){if(!this._selectionIsEmpty()&&1==this.editMode)if(this._clusterInSelection())alert(this.constants.labels.deleteClusterError);else{var t=this.getSelectedNodes(),e=this.getSelectedEdges();if(this.triggerFunctions.del){var i=this,s={nodes:t,edges:e};(this.triggerFunctions.del.length=2)?this.triggerFunctions.del(s,function(t){i.edgesData.remove(t.edges),i.nodesData.remove(t.nodes),i._unselectAll(),i.moving=!0,i.start()}):alert(this.constants.labels.deleteError)}else this.edgesData.remove(e),this.nodesData.remove(t),this._unselectAll(),this.moving=!0,this.start()}}},SectorMixin={_putDataInSector:function(){this.sectors.active[this._sector()].nodes=this.nodes,this.sectors.active[this._sector()].edges=this.edges,this.sectors.active[this._sector()].nodeIndices=this.nodeIndices},_switchToSector:function(t,e){void 0===e||"active"==e?this._switchToActiveSector(t):this._switchToFrozenSector(t)},_switchToActiveSector:function(t){this.nodeIndices=this.sectors.active[t].nodeIndices,this.nodes=this.sectors.active[t].nodes,this.edges=this.sectors.active[t].edges},_switchToSupportSector:function(){this.nodeIndices=this.sectors.support.nodeIndices,this.nodes=this.sectors.support.nodes,this.edges=this.sectors.support.edges},_switchToFrozenSector:function(t){this.nodeIndices=this.sectors.frozen[t].nodeIndices,this.nodes=this.sectors.frozen[t].nodes,this.edges=this.sectors.frozen[t].edges},_loadLatestSector:function(){this._switchToSector(this._sector())},_sector:function(){return this.activeSector[this.activeSector.length-1]},_previousSector:function(){if(this.activeSector.length>1)return this.activeSector[this.activeSector.length-2];throw new TypeError("there are not enough sectors in the this.activeSector array.")},_setActiveSector:function(t){this.activeSector.push(t)},_forgetLastSector:function(){this.activeSector.pop()},_createNewSector:function(t){this.sectors.active[t]={nodes:{},edges:{},nodeIndices:[],formationScale:this.scale,drawingNode:void 0},this.sectors.active[t].drawingNode=new Node({id:t,color:{background:"#eaefef",border:"495c5e"}},{},{},this.constants),this.sectors.active[t].drawingNode.clusterSize=2},_deleteActiveSector:function(t){delete this.sectors.active[t]},_deleteFrozenSector:function(t){delete this.sectors.frozen[t]},_freezeSector:function(t){this.sectors.frozen[t]=this.sectors.active[t],this._deleteActiveSector(t)},_activateSector:function(t){this.sectors.active[t]=this.sectors.frozen[t],this._deleteFrozenSector(t)},_mergeThisWithFrozen:function(t){for(var e in this.nodes)this.nodes.hasOwnProperty(e)&&(this.sectors.frozen[t].nodes[e]=this.nodes[e]);for(var i in this.edges)this.edges.hasOwnProperty(i)&&(this.sectors.frozen[t].edges[i]=this.edges[i]);for(var s=0;s1?this[t](s[0],s[1]):this[t](e)}this._loadLatestSector()},_doInSupportSector:function(t,e){if(void 0===e)this._switchToSupportSector(),this[t]();else{this._switchToSupportSector();var i=Array.prototype.splice.call(arguments,1);i.length>1?this[t](i[0],i[1]):this[t](e)}this._loadLatestSector()},_doInAllFrozenSectors:function(t,e){if(void 0===e)for(var i in this.sectors.frozen)this.sectors.frozen.hasOwnProperty(i)&&(this._switchToFrozenSector(i),this[t]());else for(var i in this.sectors.frozen)if(this.sectors.frozen.hasOwnProperty(i)){this._switchToFrozenSector(i);var s=Array.prototype.splice.call(arguments,1);s.length>1?this[t](s[0],s[1]):this[t](e)}this._loadLatestSector()},_doInAllSectors:function(t,e){var i=Array.prototype.splice.call(arguments,1);void 0===e?(this._doInAllActiveSectors(t),this._doInAllFrozenSectors(t)):i.length>1?(this._doInAllActiveSectors(t,i[0],i[1]),this._doInAllFrozenSectors(t,i[0],i[1])):(this._doInAllActiveSectors(t,e),this._doInAllFrozenSectors(t,e))},_clearNodeIndexList:function(){var t=this._sector();this.sectors.active[t].nodeIndices=[],this.nodeIndices=this.sectors.active[t].nodeIndices},_drawSectorNodes:function(t,e){var i,s=1e9,n=-1e9,o=1e9,r=-1e9;for(var a in this.sectors[e])if(this.sectors[e].hasOwnProperty(a)&&void 0!==this.sectors[e][a].drawingNode){this._switchToSector(a,e),s=1e9,n=-1e9,o=1e9,r=-1e9;for(var h in this.nodes)this.nodes.hasOwnProperty(h)&&(i=this.nodes[h],i.resize(t),o>i.x-.5*i.width&&(o=i.x-.5*i.width),ri.y-.5*i.height&&(s=i.y-.5*i.height),nt&&s>n;)n%3==0?(this.forceAggregateHubs(!0),this.normalizeClusterLevels()):this.increaseClusterLevel(),i=this.nodeIndices.length,n+=1;n>0&&1==e&&this.repositionNodes(),this._updateCalculationNodes()},openCluster:function(t){var e=this.moving;if(t.clusterSize>this.constants.clustering.sectorThreshold&&this._nodeInActiveArea(t)&&("default"!=this._sector()||1!=this.nodeIndices.length)){this._addSector(t);for(var i=0;this.nodeIndices.lengthi;)this.decreaseClusterLevel(),i+=1}else this._expandClusterNode(t,!1,!0),this._updateNodeIndexList(),this._updateDynamicEdges(),this._updateCalculationNodes(),this.updateLabels();this.moving!=e&&this.start()},updateClustersDefault:function(){1==this.constants.clustering.enabled&&this.updateClusters(0,!1,!1)},increaseClusterLevel:function(){this.updateClusters(-1,!1,!0)},decreaseClusterLevel:function(){this.updateClusters(1,!1,!0)},updateClusters:function(t,e,i,s){var n=this.moving,o=this.nodeIndices.length;this.previousScale>this.scale&&0==t&&this._collapseSector(),this.previousScale>this.scale||-1==t?this._formClusters(i):(this.previousScalethis.scale||-1==t)&&(this._aggregateHubs(i),this._updateNodeIndexList()),(this.previousScale>this.scale||-1==t)&&(this.handleChains(),this._updateNodeIndexList()),this.previousScale=this.scale,this._updateDynamicEdges(),this.updateLabels(),this.nodeIndices.lengththis.constants.clustering.chainThreshold&&this._reduceAmountOfChains(1-this.constants.clustering.chainThreshold/t)},_aggregateHubs:function(t){this._getHubSize(),this._formClustersByHub(t,!1)},forceAggregateHubs:function(t){var e=this.moving,i=this.nodeIndices.length;this._aggregateHubs(!0),this._updateNodeIndexList(),this._updateDynamicEdges(),this.updateLabels(),this.nodeIndices.length!=i&&(this.clusterSession+=1),(0==t||void 0===t)&&this.moving!=e&&this.start()},_openClustersBySize:function(){for(var t in this.nodes)if(this.nodes.hasOwnProperty(t)){var e=this.nodes[t];1==e.inView()&&(e.width*this.scale>this.constants.clustering.screenSizeThreshold*this.frame.canvas.clientWidth||e.height*this.scale>this.constants.clustering.screenSizeThreshold*this.frame.canvas.clientHeight)&&this.openCluster(e)}},_openClusters:function(t,e){for(var i=0;i1&&(t.clusterSizei)){var r=o.from,a=o.to;o.to.mass>o.from.mass&&(r=o.to,a=o.from),1==a.dynamicEdgesLength?this._addToCluster(r,a,!1):1==r.dynamicEdgesLength&&this._addToCluster(a,r,!1)}}},_forceClustersByZoom:function(){for(var t in this.nodes)if(this.nodes.hasOwnProperty(t)){var e=this.nodes[t];if(1==e.dynamicEdgesLength&&0!=e.dynamicEdges.length){var i=e.dynamicEdges[0],s=i.toId==e.id?this.nodes[i.fromId]:this.nodes[i.toId];e.id!=s.id&&(s.mass>e.mass?this._addToCluster(s,e,!0):this._addToCluster(e,s,!0))}}},_clusterToSmallestNeighbour:function(t){for(var e=-1,i=null,s=0;sn.clusterSessions.length&&(e=n.clusterSessions.length,i=n)}null!=n&&void 0!==this.nodes[n.id]&&this._addToCluster(n,t,!0)},_formClustersByHub:function(t,e){for(var i in this.nodes)this.nodes.hasOwnProperty(i)&&this._formClusterFromHub(this.nodes[i],t,e)},_formClusterFromHub:function(t,e,i,s){if(void 0===s&&(s=0),t.dynamicEdgesLength>=this.hubThreshold&&0==i||t.dynamicEdgesLength==this.hubThreshold&&1==i){for(var n,o,r,a=this.constants.clustering.clusterEdgeThreshold/this.scale,h=!1,d=[],l=t.dynamicEdges.length,c=0;l>c;c++)d.push(t.dynamicEdges[c].id);if(0==e)for(h=!1,c=0;l>c;c++){var p=this.edges[d[c]];if(void 0!==p&&p.connected&&p.toId!=p.fromId&&(n=p.to.x-p.from.x,o=p.to.y-p.from.y,r=Math.sqrt(n*n+o*o),a>r)){h=!0;break}}if(!e&&h||e)for(c=0;l>c;c++)if(p=this.edges[d[c]],void 0!==p){var u=this.nodes[p.fromId==t.id?p.toId:p.fromId];u.dynamicEdges.length<=this.hubThreshold+s&&u.id!=t.id&&this._addToCluster(t,u,e)}}},_addToCluster:function(t,e,i){t.containedNodes[e.id]=e;for(var s=0;s1)for(var s=0;s1&&(e.label="[".concat(String(e.clusterSize),"]"))}for(t in this.nodes)this.nodes.hasOwnProperty(t)&&(e=this.nodes[t],1==e.clusterSize&&(e.label=void 0!==e.originalLabel?e.originalLabel:String(e.id)))},normalizeClusterLevels:function(){var t,e=0,i=1e9,s=0;for(t in this.nodes)this.nodes.hasOwnProperty(t)&&(s=this.nodes[t].clusterSessions.length,s>e&&(e=s),i>s&&(i=s));if(e-i>this.constants.clustering.clusterLevelDifference){var n=this.nodeIndices.length,o=e-this.constants.clustering.clusterLevelDifference;for(t in this.nodes)this.nodes.hasOwnProperty(t)&&this.nodes[t].clusterSessions.lengths&&(s=o.dynamicEdgesLength),t+=o.dynamicEdgesLength,e+=Math.pow(o.dynamicEdgesLength,2),i+=1}t/=i,e/=i;var r=e-Math.pow(t,2),a=Math.sqrt(r);this.hubThreshold=Math.floor(t+2*a),this.hubThreshold>s&&(this.hubThreshold=s)},_reduceAmountOfChains:function(t){this.hubThreshold=2;var e=Math.floor(this.nodeIndices.length*t);for(var i in this.nodes)this.nodes.hasOwnProperty(i)&&2==this.nodes[i].dynamicEdgesLength&&this.nodes[i].dynamicEdges.length>=2&&e>0&&(this._formClusterFromHub(this.nodes[i],!0,!0,1),e-=1)},_getChainFraction:function(){var t=0,e=0;for(var i in this.nodes)this.nodes.hasOwnProperty(i)&&(2==this.nodes[i].dynamicEdgesLength&&this.nodes[i].dynamicEdges.length>=2&&(t+=1),e+=1);return t/e}},SelectionMixin={_getNodesOverlappingWith:function(t,e){var i=this.nodes;for(var s in i)i.hasOwnProperty(s)&&i[s].isOverlappingWith(t)&&e.push(s)},_getAllNodesOverlappingWith:function(t){var e=[];return this._doInAllActiveSectors("_getNodesOverlappingWith",t,e),e},_pointerToPositionObject:function(t){var e=this._XconvertDOMtoCanvas(t.x),i=this._YconvertDOMtoCanvas(t.y);return{left:e,top:i,right:e,bottom:i}},_getNodeAt:function(t){var e=this._pointerToPositionObject(t),i=this._getAllNodesOverlappingWith(e);return i.length>0?this.nodes[i[i.length-1]]:null},_getEdgesOverlappingWith:function(t,e){var i=this.edges;for(var s in i)i.hasOwnProperty(s)&&i[s].isOverlappingWith(t)&&e.push(s)},_getAllEdgesOverlappingWith:function(t){var e=[];return this._doInAllActiveSectors("_getEdgesOverlappingWith",t,e),e},_getEdgeAt:function(t){var e=this._pointerToPositionObject(t),i=this._getAllEdgesOverlappingWith(e);return i.length>0?this.edges[i[i.length-1]]:null},_addToSelection:function(t){t instanceof Node?this.selectionObj.nodes[t.id]=t:this.selectionObj.edges[t.id]=t},_addToHover:function(t){t instanceof Node?this.hoverObj.nodes[t.id]=t:this.hoverObj.edges[t.id]=t},_removeFromSelection:function(t){t instanceof Node?delete this.selectionObj.nodes[t.id]:delete this.selectionObj.edges[t.id]},_unselectAll:function(t){void 0===t&&(t=!1);for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&this.selectionObj.nodes[e].unselect();for(var i in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(i)&&this.selectionObj.edges[i].unselect();this.selectionObj={nodes:{},edges:{}},0==t&&this.emit("select",this.getSelection())},_unselectClusters:function(t){void 0===t&&(t=!1);for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&this.selectionObj.nodes[e].clusterSize>1&&(this.selectionObj.nodes[e].unselect(),this._removeFromSelection(this.selectionObj.nodes[e]));0==t&&this.emit("select",this.getSelection())},_getSelectedNodeCount:function(){var t=0;for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&(t+=1);return t},_getSelectedNode:function(){for(var t in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(t))return this.selectionObj.nodes[t];return null},_getSelectedEdgeCount:function(){var t=0;for(var e in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(e)&&(t+=1);return t},_getSelectedObjectCount:function(){var t=0;for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&(t+=1);for(var i in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(i)&&(t+=1);return t},_selectionIsEmpty:function(){for(var t in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(t))return!1;for(var e in this.selectionObj.edges)if(this.selectionObj.edges.hasOwnProperty(e))return!1;return!0},_clusterInSelection:function(){for(var t in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(t)&&this.selectionObj.nodes[t].clusterSize>1)return!0;return!1},_selectConnectedEdges:function(t){for(var e=0;ee;e++){s=t[e];var n=this.nodes[s];if(!n)throw new RangeError('Node with id "'+s+'" not found');this._selectObject(n,!0,!0)}this.redraw()},_updateSelection:function(){for(var t in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(t)&&(this.nodes.hasOwnProperty(t)||delete this.selectionObj.nodes[t]);for(var e in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(e)&&(this.edges.hasOwnProperty(e)||delete this.selectionObj.edges[e])}},NavigationMixin={_cleanNavigation:function(){var t=document.getElementById("graph-navigation_wrapper");null!=t&&this.containerElement.removeChild(t),document.onmouseup=null},_loadNavigationElements:function(){this._cleanNavigation(),this.navigationDivs={};var t=["up","down","left","right","zoomIn","zoomOut","zoomExtends"],e=["_moveUp","_moveDown","_moveLeft","_moveRight","_zoomIn","_zoomOut","zoomExtent"];this.navigationDivs.wrapper=document.createElement("div"),this.navigationDivs.wrapper.id="graph-navigation_wrapper",this.navigationDivs.wrapper.style.position="absolute",this.navigationDivs.wrapper.style.width=this.frame.canvas.clientWidth+"px",this.navigationDivs.wrapper.style.height=this.frame.canvas.clientHeight+"px",this.containerElement.insertBefore(this.navigationDivs.wrapper,this.frame);for(var i=0;it.x&&(s=t.x),nt.y&&(e=t.y),i=this.constants.clustering.initialMaxNodes?49.07548/(n+142.05338)+91444e-8:12.662/(n+7.4147)+.0964822:1==this.constants.clustering.enabled&&n>=this.constants.clustering.initialMaxNodes?77.5271985/(n+187.266146)+476710517e-13:30.5062972/(n+19.93597763)+.08413486;var o=Math.min(this.frame.canvas.clientWidth/600,this.frame.canvas.clientHeight/600);i*=o}else{var r=1.1*(Math.abs(s.minX)+Math.abs(s.maxX)),a=1.1*(Math.abs(s.minY)+Math.abs(s.maxY)),h=this.frame.canvas.clientWidth/r,d=this.frame.canvas.clientHeight/a;i=d>=h?h:d}i>1&&(i=1),this._setScale(i),this._centerGraph(s),0==e&&(this.moving=!0,this.start())},Graph.prototype._updateNodeIndexList=function(){this._clearNodeIndexList();for(var t in this.nodes)this.nodes.hasOwnProperty(t)&&this.nodeIndices.push(t)},Graph.prototype.setData=function(t,e){if(void 0===e&&(e=!1),t&&t.dot&&(t.nodes||t.edges))throw new SyntaxError('Data must contain either parameter "dot" or parameter pair "nodes" and "edges", but not both.');if(this.setOptions(t&&t.options),t&&t.dot){if(t&&t.dot){var i=vis.util.DOTToGraph(t.dot);return void this.setData(i)}}else this._setNodes(t&&t.nodes),this._setEdges(t&&t.edges);if(this._putDataInSector(),!e)if(this.stabilize){var s=this;setTimeout(function(){s._stabilize(),s.start()},0)}else this.start()},Graph.prototype.setOptions=function(t){if(t){var e;if(void 0!==t.width&&(this.width=t.width),void 0!==t.height&&(this.height=t.height),void 0!==t.stabilize&&(this.stabilize=t.stabilize),void 0!==t.selectable&&(this.selectable=t.selectable),void 0!==t.smoothCurves&&(this.constants.smoothCurves=t.smoothCurves),void 0!==t.freezeForStabilization&&(this.constants.freezeForStabilization=t.freezeForStabilization),void 0!==t.configurePhysics&&(this.constants.configurePhysics=t.configurePhysics),void 0!==t.stabilizationIterations&&(this.constants.stabilizationIterations=t.stabilizationIterations),void 0!==t.dragGraph&&(this.constants.dragGraph=t.dragGraph),void 0!==t.dragNodes&&(this.constants.dragNodes=t.dragNodes),void 0!==t.zoomable&&(this.constants.zoomable=t.zoomable),void 0!==t.hover&&(this.constants.hover=t.hover),void 0!==t.labels)for(e in t.labels)t.labels.hasOwnProperty(e)&&(this.constants.labels[e]=t.labels[e]);if(t.onAdd&&(this.triggerFunctions.add=t.onAdd),t.onEdit&&(this.triggerFunctions.edit=t.onEdit),t.onConnect&&(this.triggerFunctions.connect=t.onConnect),t.onDelete&&(this.triggerFunctions.del=t.onDelete),t.physics){if(t.physics.barnesHut){this.constants.physics.barnesHut.enabled=!0;for(e in t.physics.barnesHut)t.physics.barnesHut.hasOwnProperty(e)&&(this.constants.physics.barnesHut[e]=t.physics.barnesHut[e])}if(t.physics.repulsion){this.constants.physics.barnesHut.enabled=!1;for(e in t.physics.repulsion)t.physics.repulsion.hasOwnProperty(e)&&(this.constants.physics.repulsion[e]=t.physics.repulsion[e])}if(t.physics.hierarchicalRepulsion){this.constants.hierarchicalLayout.enabled=!0,this.constants.physics.hierarchicalRepulsion.enabled=!0,this.constants.physics.barnesHut.enabled=!1;for(e in t.physics.hierarchicalRepulsion)t.physics.hierarchicalRepulsion.hasOwnProperty(e)&&(this.constants.physics.hierarchicalRepulsion[e]=t.physics.hierarchicalRepulsion[e])}}if(t.hierarchicalLayout){this.constants.hierarchicalLayout.enabled=!0;for(e in t.hierarchicalLayout)t.hierarchicalLayout.hasOwnProperty(e)&&(this.constants.hierarchicalLayout[e]=t.hierarchicalLayout[e])}else void 0!==t.hierarchicalLayout&&(this.constants.hierarchicalLayout.enabled=!1);if(t.clustering){this.constants.clustering.enabled=!0;for(e in t.clustering)t.clustering.hasOwnProperty(e)&&(this.constants.clustering[e]=t.clustering[e])}else void 0!==t.clustering&&(this.constants.clustering.enabled=!1);if(t.navigation){this.constants.navigation.enabled=!0;for(e in t.navigation)t.navigation.hasOwnProperty(e)&&(this.constants.navigation[e]=t.navigation[e])}else void 0!==t.navigation&&(this.constants.navigation.enabled=!1);if(t.keyboard){this.constants.keyboard.enabled=!0;for(e in t.keyboard)t.keyboard.hasOwnProperty(e)&&(this.constants.keyboard[e]=t.keyboard[e])}else void 0!==t.keyboard&&(this.constants.keyboard.enabled=!1);if(t.dataManipulation){this.constants.dataManipulation.enabled=!0;for(e in t.dataManipulation)t.dataManipulation.hasOwnProperty(e)&&(this.constants.dataManipulation[e]=t.dataManipulation[e]);this.editMode=this.constants.dataManipulation.initiallyVisible}else void 0!==t.dataManipulation&&(this.constants.dataManipulation.enabled=!1);if(t.edges){for(e in t.edges)t.edges.hasOwnProperty(e)&&"object"!=typeof t.edges[e]&&(this.constants.edges[e]=t.edges[e]);void 0!==t.edges.color&&(util.isString(t.edges.color)?(this.constants.edges.color={},this.constants.edges.color.color=t.edges.color,this.constants.edges.color.highlight=t.edges.color,this.constants.edges.color.hover=t.edges.color):(void 0!==t.edges.color.color&&(this.constants.edges.color.color=t.edges.color.color),void 0!==t.edges.color.highlight&&(this.constants.edges.color.highlight=t.edges.color.highlight),void 0!==t.edges.color.hover&&(this.constants.edges.color.hover=t.edges.color.hover))),t.edges.fontColor||void 0!==t.edges.color&&(util.isString(t.edges.color)?this.constants.edges.fontColor=t.edges.color:void 0!==t.edges.color.color&&(this.constants.edges.fontColor=t.edges.color.color)),t.edges.dash&&(void 0!==t.edges.dash.length&&(this.constants.edges.dash.length=t.edges.dash.length),void 0!==t.edges.dash.gap&&(this.constants.edges.dash.gap=t.edges.dash.gap),void 0!==t.edges.dash.altLength&&(this.constants.edges.dash.altLength=t.edges.dash.altLength))}if(t.nodes){for(e in t.nodes)t.nodes.hasOwnProperty(e)&&(this.constants.nodes[e]=t.nodes[e]);t.nodes.color&&(this.constants.nodes.color=util.parseColor(t.nodes.color))}if(t.groups)for(var i in t.groups)if(t.groups.hasOwnProperty(i)){var s=t.groups[i];this.groups.add(i,s)}if(t.tooltip){for(e in t.tooltip)t.tooltip.hasOwnProperty(e)&&(this.constants.tooltip[e]=t.tooltip[e]);t.tooltip.color&&(this.constants.tooltip.color=util.parseColor(t.tooltip.color))}}this._loadPhysicsSystem(),this._loadNavigationControls(),this._loadManipulationSystem(),this._configureSmoothCurves(),this._createKeyBinds(),this.setSize(this.width,this.height),this.moving=!0,this.start()},Graph.prototype._create=function(){for(;this.containerElement.hasChildNodes();)this.containerElement.removeChild(this.containerElement.firstChild);if(this.frame=document.createElement("div"),this.frame.className="graph-frame",this.frame.style.position="relative",this.frame.style.overflow="hidden",this.frame.canvas=document.createElement("canvas"),this.frame.canvas.style.position="relative",this.frame.appendChild(this.frame.canvas),!this.frame.canvas.getContext){var t=document.createElement("DIV");t.style.color="red",t.style.fontWeight="bold",t.style.padding="10px",t.innerHTML="Error: your browser does not support HTML canvas",this.frame.canvas.appendChild(t)}var e=this;this.drag={},this.pinch={},this.hammer=Hammer(this.frame.canvas,{prevent_default:!0}),this.hammer.on("tap",e._onTap.bind(e)),this.hammer.on("doubletap",e._onDoubleTap.bind(e)),this.hammer.on("hold",e._onHold.bind(e)),this.hammer.on("pinch",e._onPinch.bind(e)),this.hammer.on("touch",e._onTouch.bind(e)),this.hammer.on("dragstart",e._onDragStart.bind(e)),this.hammer.on("drag",e._onDrag.bind(e)),this.hammer.on("dragend",e._onDragEnd.bind(e)),this.hammer.on("release",e._onRelease.bind(e)),this.hammer.on("mousewheel",e._onMouseWheel.bind(e)),this.hammer.on("DOMMouseScroll",e._onMouseWheel.bind(e)),this.hammer.on("mousemove",e._onMouseMoveTitle.bind(e)),this.containerElement.appendChild(this.frame)},Graph.prototype._createKeyBinds=function(){var t=this;this.mousetrap=mousetrap,this.mousetrap.reset(),1==this.constants.keyboard.enabled&&(this.mousetrap.bind("up",this._moveUp.bind(t),"keydown"),this.mousetrap.bind("up",this._yStopMoving.bind(t),"keyup"),this.mousetrap.bind("down",this._moveDown.bind(t),"keydown"),this.mousetrap.bind("down",this._yStopMoving.bind(t),"keyup"),this.mousetrap.bind("left",this._moveLeft.bind(t),"keydown"),this.mousetrap.bind("left",this._xStopMoving.bind(t),"keyup"),this.mousetrap.bind("right",this._moveRight.bind(t),"keydown"),this.mousetrap.bind("right",this._xStopMoving.bind(t),"keyup"),this.mousetrap.bind("=",this._zoomIn.bind(t),"keydown"),this.mousetrap.bind("=",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("-",this._zoomOut.bind(t),"keydown"),this.mousetrap.bind("-",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("[",this._zoomIn.bind(t),"keydown"),this.mousetrap.bind("[",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("]",this._zoomOut.bind(t),"keydown"),this.mousetrap.bind("]",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("pageup",this._zoomIn.bind(t),"keydown"),this.mousetrap.bind("pageup",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("pagedown",this._zoomOut.bind(t),"keydown"),this.mousetrap.bind("pagedown",this._stopZoom.bind(t),"keyup")),1==this.constants.dataManipulation.enabled&&(this.mousetrap.bind("escape",this._createManipulatorBar.bind(t)),this.mousetrap.bind("del",this._deleteSelected.bind(t)))},Graph.prototype._getPointer=function(t){return{x:t.pageX-vis.util.getAbsoluteLeft(this.frame.canvas),y:t.pageY-vis.util.getAbsoluteTop(this.frame.canvas)}},Graph.prototype._onTouch=function(t){this.drag.pointer=this._getPointer(t.gesture.center),this.drag.pinched=!1,this.pinch.scale=this._getScale(),this._handleTouch(this.drag.pointer)},Graph.prototype._onDragStart=function(){this._handleDragStart()},Graph.prototype._handleDragStart=function(){var t=this.drag,e=this._getNodeAt(t.pointer);if(t.dragging=!0,t.selection=[],t.translation=this._getTranslation(),t.nodeId=null,null!=e){t.nodeId=e.id,e.isSelected()||this._selectObject(e,!1);for(var i in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(i)){var s=this.selectionObj.nodes[i],n={id:s.id,node:s,x:s.x,y:s.y,xFixed:s.xFixed,yFixed:s.yFixed};s.xFixed=!0,s.yFixed=!0,t.selection.push(n)}}},Graph.prototype._onDrag=function(t){this._handleOnDrag(t)},Graph.prototype._handleOnDrag=function(t){if(!this.drag.pinched){var e=this._getPointer(t.gesture.center),i=this,s=this.drag,n=s.selection;if(n&&n.length&&1==this.constants.dragNodes){var o=e.x-s.pointer.x,r=e.y-s.pointer.y;n.forEach(function(t){var e=t.node;t.xFixed||(e.x=i._XconvertDOMtoCanvas(i._XconvertCanvasToDOM(t.x)+o)),t.yFixed||(e.y=i._YconvertDOMtoCanvas(i._YconvertCanvasToDOM(t.y)+r))}),this.moving||(this.moving=!0,this.start())}else if(1==this.constants.dragGraph){var a=e.x-this.drag.pointer.x,h=e.y-this.drag.pointer.y;this._setTranslation(this.drag.translation.x+a,this.drag.translation.y+h),this._redraw(),this.moving=!0,this.start()}}},Graph.prototype._onDragEnd=function(){this.drag.dragging=!1;var t=this.drag.selection;t&&t.forEach(function(t){t.node.xFixed=t.xFixed,t.node.yFixed=t.yFixed})},Graph.prototype._onTap=function(t){var e=this._getPointer(t.gesture.center);this.pointerPosition=e,this._handleTap(e)},Graph.prototype._onDoubleTap=function(t){var e=this._getPointer(t.gesture.center);this._handleDoubleTap(e)},Graph.prototype._onHold=function(t){var e=this._getPointer(t.gesture.center);this.pointerPosition=e,this._handleOnHold(e)},Graph.prototype._onRelease=function(t){var e=this._getPointer(t.gesture.center);this._handleOnRelease(e)},Graph.prototype._onPinch=function(t){var e=this._getPointer(t.gesture.center);this.drag.pinched=!0,"scale"in this.pinch||(this.pinch.scale=1);var i=this.pinch.scale*t.gesture.scale;this._zoom(i,e)},Graph.prototype._zoom=function(t,e){if(1==this.constants.zoomable){var i=this._getScale();1e-5>t&&(t=1e-5),t>10&&(t=10);var s=this._getTranslation(),n=t/i,o=(1-n)*e.x+s.x*n,r=(1-n)*e.y+s.y*n;return this.areaCenter={x:this._XconvertDOMtoCanvas(e.x),y:this._YconvertDOMtoCanvas(e.y)},this._setScale(t),this._setTranslation(o,r),this.updateClustersDefault(),this._redraw(),t>i?this.emit("zoom",{direction:"+"}):this.emit("zoom",{direction:"-"}),t}},Graph.prototype._onMouseWheel=function(t){var e=0;if(t.wheelDelta?e=t.wheelDelta/120:t.detail&&(e=-t.detail/3),e){var i=this._getScale(),s=e/10;0>e&&(s/=1-s),i*=1+s;var n=util.fakeGesture(this,t),o=this._getPointer(n.center);this._zoom(i,o)}t.preventDefault()},Graph.prototype._onMouseMoveTitle=function(t){var e=util.fakeGesture(this,t),i=this._getPointer(e.center);this.popupObj&&this._checkHidePopup(i);var s=this,n=function(){s._checkShowPopup(i)};if(this.popupTimer&&clearInterval(this.popupTimer),this.drag.dragging||(this.popupTimer=setTimeout(n,this.constants.tooltip.delay)),1==this.constants.hover){for(var o in this.hoverObj.edges)this.hoverObj.edges.hasOwnProperty(o)&&(this.hoverObj.edges[o].hover=!1,delete this.hoverObj.edges[o]);var r=this._getNodeAt(i);null==r&&(r=this._getEdgeAt(i)),null!=r&&this._hoverObject(r);for(var a in this.hoverObj.nodes)this.hoverObj.nodes.hasOwnProperty(a)&&(r instanceof Node&&r.id!=a||r instanceof Edge||null==r)&&(this._blurObject(this.hoverObj.nodes[a]),delete this.hoverObj.nodes[a]);this.redraw()}},Graph.prototype._checkShowPopup=function(t){var e,i={left:this._XconvertDOMtoCanvas(t.x),top:this._YconvertDOMtoCanvas(t.y),right:this._XconvertDOMtoCanvas(t.x),bottom:this._YconvertDOMtoCanvas(t.y)},s=this.popupObj;if(void 0==this.popupObj){var n=this.nodes;for(e in n)if(n.hasOwnProperty(e)){var o=n[e];if(void 0!==o.getTitle()&&o.isOverlappingWith(i)){this.popupObj=o;break}}}if(void 0===this.popupObj){var r=this.edges;for(e in r)if(r.hasOwnProperty(e)){var a=r[e];if(a.connected&&void 0!==a.getTitle()&&a.isOverlappingWith(i)){this.popupObj=a;break}}}if(this.popupObj){if(this.popupObj!=s){var h=this;h.popup||(h.popup=new Popup(h.frame,h.constants.tooltip)),h.popup.setPosition(t.x-3,t.y-3),h.popup.setText(h.popupObj.getTitle()),h.popup.show()}}else this.popup&&this.popup.hide()},Graph.prototype._checkHidePopup=function(t){this.popupObj&&this._getNodeAt(t)||(this.popupObj=void 0,this.popup&&this.popup.hide())},Graph.prototype.setSize=function(t,e){this.frame.style.width=t,this.frame.style.height=e,this.frame.canvas.style.width="100%",this.frame.canvas.style.height="100%",this.frame.canvas.width=this.frame.canvas.clientWidth,this.frame.canvas.height=this.frame.canvas.clientHeight,void 0!==this.manipulationDiv&&(this.manipulationDiv.style.width=this.frame.canvas.clientWidth+"px"),void 0!==this.navigationDivs&&void 0!==this.navigationDivs.wrapper&&(this.navigationDivs.wrapper.style.width=this.frame.canvas.clientWidth+"px",this.navigationDivs.wrapper.style.height=this.frame.canvas.clientHeight+"px"),this.emit("resize",{width:this.frame.canvas.width,height:this.frame.canvas.height})},Graph.prototype._setNodes=function(t){var e=this.nodesData;if(t instanceof DataSet||t instanceof DataView)this.nodesData=t;else if(t instanceof Array)this.nodesData=new DataSet,this.nodesData.add(t);else{if(t)throw new TypeError("Array or DataSet expected");this.nodesData=new DataSet}if(e&&util.forEach(this.nodesListeners,function(t,i){e.off(i,t)}),this.nodes={},this.nodesData){var i=this;util.forEach(this.nodesListeners,function(t,e){i.nodesData.on(e,t)});var s=this.nodesData.getIds();this._addNodes(s)}this._updateSelection()},Graph.prototype._addNodes=function(t){for(var e,i=0,s=t.length;s>i;i++){e=t[i];var n=this.nodesData.get(e),o=new Node(n,this.images,this.groups,this.constants);if(this.nodes[e]=o,!(0!=o.xFixed&&0!=o.yFixed||null!==o.x&&null!==o.y)){var r=1*t.length,a=2*Math.PI*Math.random();0==o.xFixed&&(o.x=r*Math.cos(a)),0==o.yFixed&&(o.y=r*Math.sin(a))}this.moving=!0}this._updateNodeIndexList(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes(),this._reconnectEdges(),this._updateValueRange(this.nodes),this.updateLabels()},Graph.prototype._updateNodes=function(t){for(var e=this.nodes,i=this.nodesData,s=0,n=t.length;n>s;s++){var o=t[s],r=e[o],a=i.get(o);r?r.setProperties(a,this.constants):(r=new Node(properties,this.images,this.groups,this.constants),e[o]=r)}this.moving=!0,1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateNodeIndexList(),this._reconnectEdges(),this._updateValueRange(e)},Graph.prototype._removeNodes=function(t){for(var e=this.nodes,i=0,s=t.length;s>i;i++){var n=t[i];delete e[n]}this._updateNodeIndexList(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes(),this._reconnectEdges(),this._updateSelection(),this._updateValueRange(e)},Graph.prototype._setEdges=function(t){var e=this.edgesData;if(t instanceof DataSet||t instanceof DataView)this.edgesData=t;else if(t instanceof Array)this.edgesData=new DataSet,this.edgesData.add(t);else{if(t)throw new TypeError("Array or DataSet expected");this.edgesData=new DataSet}if(e&&util.forEach(this.edgesListeners,function(t,i){e.off(i,t)}),this.edges={},this.edgesData){var i=this;util.forEach(this.edgesListeners,function(t,e){i.edgesData.on(e,t)});var s=this.edgesData.getIds();this._addEdges(s)}this._reconnectEdges()},Graph.prototype._addEdges=function(t){for(var e=this.edges,i=this.edgesData,s=0,n=t.length;n>s;s++){var o=t[s],r=e[o];r&&r.disconnect();var a=i.get(o,{showInternalIds:!0});e[o]=new Edge(a,this,this.constants)}this.moving=!0,this._updateValueRange(e),this._createBezierNodes(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes()},Graph.prototype._updateEdges=function(t){for(var e=this.edges,i=this.edgesData,s=0,n=t.length;n>s;s++){var o=t[s],r=i.get(o),a=e[o];a?(a.disconnect(),a.setProperties(r,this.constants),a.connect()):(a=new Edge(r,this,this.constants),this.edges[o]=a)}this._createBezierNodes(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this.moving=!0,this._updateValueRange(e)},Graph.prototype._removeEdges=function(t){for(var e=this.edges,i=0,s=t.length;s>i;i++){var n=t[i],o=e[n];o&&(null!=o.via&&delete this.sectors.support.nodes[o.via.id],o.disconnect(),delete e[n])}this.moving=!0,this._updateValueRange(e),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes()},Graph.prototype._reconnectEdges=function(){var t,e=this.nodes,i=this.edges;for(t in e)e.hasOwnProperty(t)&&(e[t].edges=[]);for(t in i)if(i.hasOwnProperty(t)){var s=i[t];s.from=null,s.to=null,s.connect()}},Graph.prototype._updateValueRange=function(t){var e,i=void 0,s=void 0;for(e in t)if(t.hasOwnProperty(e)){var n=t[e].getValue();void 0!==n&&(i=void 0===i?n:Math.min(n,i),s=void 0===s?n:Math.max(n,s))}if(void 0!==i&&void 0!==s)for(e in t)t.hasOwnProperty(e)&&t[e].setValueRange(i,s)},Graph.prototype.redraw=function(){this.setSize(this.width,this.height),this._redraw()},Graph.prototype._redraw=function(){var t=this.frame.canvas.getContext("2d"),e=this.frame.canvas.width,i=this.frame.canvas.height;t.clearRect(0,0,e,i),t.save(),t.translate(this.translation.x,this.translation.y),t.scale(this.scale,this.scale),this.canvasTopLeft={x:this._XconvertDOMtoCanvas(0),y:this._YconvertDOMtoCanvas(0)},this.canvasBottomRight={x:this._XconvertDOMtoCanvas(this.frame.canvas.clientWidth),y:this._YconvertDOMtoCanvas(this.frame.canvas.clientHeight)},this._doInAllSectors("_drawAllSectorNodes",t),this._doInAllSectors("_drawEdges",t),this._doInAllSectors("_drawNodes",t,!1),t.restore()},Graph.prototype._setTranslation=function(t,e){void 0===this.translation&&(this.translation={x:0,y:0}),void 0!==t&&(this.translation.x=t),void 0!==e&&(this.translation.y=e),this.emit("viewChanged")},Graph.prototype._getTranslation=function(){return{x:this.translation.x,y:this.translation.y}},Graph.prototype._setScale=function(t){this.scale=t},Graph.prototype._getScale=function(){return this.scale},Graph.prototype._XconvertDOMtoCanvas=function(t){return(t-this.translation.x)/this.scale},Graph.prototype._XconvertCanvasToDOM=function(t){return t*this.scale+this.translation.x},Graph.prototype._YconvertDOMtoCanvas=function(t){return(t-this.translation.y)/this.scale},Graph.prototype._YconvertCanvasToDOM=function(t){return t*this.scale+this.translation.y},Graph.prototype.canvasToDOM=function(t){return{x:this._XconvertCanvasToDOM(t.x),y:this._YconvertCanvasToDOM(t.y)}},Graph.prototype.DOMtoCanvas=function(t){return{x:this._XconvertDOMtoCanvas(t.x),y:this._YconvertDOMtoCanvas(t.y)}},Graph.prototype._drawNodes=function(t,e){void 0===e&&(e=!1);var i=this.nodes,s=[];for(var n in i)i.hasOwnProperty(n)&&(i[n].setScaleAndPos(this.scale,this.canvasTopLeft,this.canvasBottomRight),i[n].isSelected()?s.push(n):(i[n].inArea()||e)&&i[n].draw(t));for(var o=0,r=s.length;r>o;o++)(i[s[o]].inArea()||e)&&i[s[o]].draw(t)},Graph.prototype._drawEdges=function(t){var e=this.edges;for(var i in e)if(e.hasOwnProperty(i)){var s=e[i];s.setScale(this.scale),s.connected&&e[i].draw(t)}},Graph.prototype._stabilize=function(){1==this.constants.freezeForStabilization&&this._freezeDefinedNodes();for(var t=0;this.moving&&t0)for(t in i)i.hasOwnProperty(t)&&(i[t].discreteStepLimited(e,this.constants.maxVelocity),s=!0);else for(t in i)i.hasOwnProperty(t)&&(i[t].discreteStep(e),s=!0);if(1==s){var n=this.constants.minVelocity/Math.max(this.scale,.05);this.moving=n>.5*this.constants.maxVelocity?!0:this._isMoving(n)}},Graph.prototype._physicsTick=function(){this.freezeSimulation||this.moving&&(this._doInAllActiveSectors("_initializeForceCalculation"),this._doInAllActiveSectors("_discreteStepNodes"),this.constants.smoothCurves&&this._doInSupportSector("_discreteStepNodes"),this._findCenter(this._getRange()))},Graph.prototype._animationStep=function(){this.timer=void 0,this._handleNavigation(),this.start();var t=Date.now(),e=1;this._physicsTick();for(var i=Date.now()-t;i.5*Math.PI&&(this.armRotation.vertical=.5*Math.PI)),(void 0!==t||void 0!==e)&&this.calculateCameraOrientation()},Graph3d.Camera.prototype.getArmRotation=function(){var t={};return t.horizontal=this.armRotation.horizontal,t.vertical=this.armRotation.vertical,t},Graph3d.Camera.prototype.setArmLength=function(t){void 0!==t&&(this.armLength=t,this.armLength<.71&&(this.armLength=.71),this.armLength>5&&(this.armLength=5),this.calculateCameraOrientation())},Graph3d.Camera.prototype.getArmLength=function(){return this.armLength},Graph3d.Camera.prototype.getCameraLocation=function(){return this.cameraLocation},Graph3d.Camera.prototype.getCameraRotation=function(){return this.cameraRotation},Graph3d.Camera.prototype.calculateCameraOrientation=function(){this.cameraLocation.x=this.armLocation.x-this.armLength*Math.sin(this.armRotation.horizontal)*Math.cos(this.armRotation.vertical),this.cameraLocation.y=this.armLocation.y-this.armLength*Math.cos(this.armRotation.horizontal)*Math.cos(this.armRotation.vertical),this.cameraLocation.z=this.armLocation.z+this.armLength*Math.sin(this.armRotation.vertical),this.cameraRotation.x=Math.PI/2-this.armRotation.vertical,this.cameraRotation.y=0,this.cameraRotation.z=-this.armRotation.horizontal},Graph3d.prototype._setScale=function(){this.scale=new Point3d(1/(this.xMax-this.xMin),1/(this.yMax-this.yMin),1/(this.zMax-this.zMin)),this.keepAspectRatio&&(this.scale.x3&&(this.colFilter=3);else{if(this.style!==Graph3d.STYLE.DOTCOLOR&&this.style!==Graph3d.STYLE.DOTSIZE&&this.style!==Graph3d.STYLE.BARCOLOR&&this.style!==Graph3d.STYLE.BARSIZE)throw'Unknown style "'+this.style+'"';this.colX=0,this.colY=1,this.colZ=2,this.colValue=3,t.getNumberOfColumns()>4&&(this.colFilter=4)}},Graph3d.prototype.getNumberOfRows=function(t){return t.length},Graph3d.prototype.getNumberOfColumns=function(t){var e=0;for(var i in t[0])t[0].hasOwnProperty(i)&&e++;return e},Graph3d.prototype.getDistinctValues=function(t,e){for(var i=[],s=0;st[s][e]&&(i.min=t[s][e]),i.maxt;t++){var u=(t-c)/(p-c),m=240*u,g=this._hsv2rgb(m,1,1);l.strokeStyle=g,l.beginPath(),l.moveTo(a,o+t),l.lineTo(r,o+t),l.stroke()}l.strokeStyle=this.colorAxis,l.strokeRect(a,o,i,n)}if(this.style===Graph3d.STYLE.DOTSIZE&&(l.strokeStyle=this.colorAxis,l.fillStyle=this.colorDot,l.beginPath(),l.moveTo(a,o),l.lineTo(r,o),l.lineTo(r-i+e,h),l.lineTo(a,h),l.closePath(),l.fill(),l.stroke()),this.style===Graph3d.STYLE.DOTCOLOR||this.style===Graph3d.STYLE.DOTSIZE){var f=5,v=new StepNumber(this.valueMin,this.valueMax,(this.valueMax-this.valueMin)/5,!0);for(v.start(),v.getCurrent()0?this.yMin:this.yMax,n=this._convert3Dto2D(new Point3d(b,r,this.zMin)),Math.cos(2*y)>0?(m.textAlign="center",m.textBaseline="top",n.y+=v):Math.sin(2*y)<0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(" "+i.getCurrent()+" ",n.x,n.y),i.next()}for(m.lineWidth=1,s=void 0===this.defaultYStep,i=new StepNumber(this.yMin,this.yMax,this.yStep,s),i.start(),i.getCurrent()0?this.xMin:this.xMax,n=this._convert3Dto2D(new Point3d(o,i.getCurrent(),this.zMin)),Math.cos(2*y)<0?(m.textAlign="center",m.textBaseline="top",n.y+=v):Math.sin(2*y)>0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(" "+i.getCurrent()+" ",n.x,n.y),i.next();for(m.lineWidth=1,s=void 0===this.defaultZStep,i=new StepNumber(this.zMin,this.zMax,this.zStep,s),i.start(),i.getCurrent()0?this.xMin:this.xMax,r=Math.sin(y)<0?this.yMin:this.yMax;!i.end();)t=this._convert3Dto2D(new Point3d(o,r,i.getCurrent())),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(t.x-v,t.y),m.stroke(),m.textAlign="right",m.textBaseline="middle",m.fillStyle=this.colorAxis,m.fillText(i.getCurrent()+" ",t.x-5,t.y),i.next();m.lineWidth=1,t=this._convert3Dto2D(new Point3d(o,r,this.zMin)),e=this._convert3Dto2D(new Point3d(o,r,this.zMax)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke(),m.lineWidth=1,c=this._convert3Dto2D(new Point3d(this.xMin,this.yMin,this.zMin)),p=this._convert3Dto2D(new Point3d(this.xMax,this.yMin,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(c.x,c.y),m.lineTo(p.x,p.y),m.stroke(),c=this._convert3Dto2D(new Point3d(this.xMin,this.yMax,this.zMin)),p=this._convert3Dto2D(new Point3d(this.xMax,this.yMax,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(c.x,c.y),m.lineTo(p.x,p.y),m.stroke(),m.lineWidth=1,t=this._convert3Dto2D(new Point3d(this.xMin,this.yMin,this.zMin)),e=this._convert3Dto2D(new Point3d(this.xMin,this.yMax,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke(),t=this._convert3Dto2D(new Point3d(this.xMax,this.yMin,this.zMin)),e=this._convert3Dto2D(new Point3d(this.xMax,this.yMax,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke();var _=this.xLabel;_.length>0&&(l=.1/this.scale.y,o=(this.xMin+this.xMax)/2,r=Math.cos(y)>0?this.yMin-l:this.yMax+l,n=this._convert3Dto2D(new Point3d(o,r,this.zMin)),Math.cos(2*y)>0?(m.textAlign="center",m.textBaseline="top"):Math.sin(2*y)<0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(_,n.x,n.y));var w=this.yLabel;w.length>0&&(d=.1/this.scale.x,o=Math.sin(y)>0?this.xMin-d:this.xMax+d,r=(this.yMin+this.yMax)/2,n=this._convert3Dto2D(new Point3d(o,r,this.zMin)),Math.cos(2*y)<0?(m.textAlign="center",m.textBaseline="top"):Math.sin(2*y)>0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(w,n.x,n.y));var x=this.zLabel;x.length>0&&(h=30,o=Math.cos(y)>0?this.xMin:this.xMax,r=Math.sin(y)<0?this.yMin:this.yMax,a=(this.zMin+this.zMax)/2,n=this._convert3Dto2D(new Point3d(o,r,a)),m.textAlign="right",m.textBaseline="middle",m.fillStyle=this.colorAxis,m.fillText(x,n.x-h,n.y))},Graph3d.prototype._hsv2rgb=function(t,e,i){var s,n,o,r,a,h;switch(r=i*e,a=Math.floor(t/60),h=r*(1-Math.abs(t/60%2-1)),a){case 0:s=r,n=h,o=0;break;case 1:s=h,n=r,o=0;break;case 2:s=0,n=r,o=h;break;case 3:s=0,n=h,o=r;break;case 4:s=h,n=0,o=r;break;case 5:s=r,n=0,o=h;break;default:s=0,n=0,o=0}return"RGB("+parseInt(255*s)+","+parseInt(255*n)+","+parseInt(255*o)+")"},Graph3d.prototype._redrawDataGrid=function(){var t,e,i,s,n,o,r,a,h,d,l,c,p,u=this.frame.canvas,m=u.getContext("2d");if(!(void 0===this.dataPoints||this.dataPoints.length<=0)){for(n=0;n0}else o=!0;o?(p=(t.point.z+e.point.z+i.point.z+s.point.z)/4,d=240*(1-(p-this.zMin)*this.scale.z/this.verticalRatio),l=1,this.showShadow?(c=Math.min(1+w.x/x/2,1),r=this._hsv2rgb(d,l,c),a=r):(c=1,r=this._hsv2rgb(d,l,c),a=this.colorAxis)):(r="gray",a=this.colorAxis),h=.5,m.lineWidth=h,m.fillStyle=r,m.strokeStyle=a,m.beginPath(),m.moveTo(t.screen.x,t.screen.y),m.lineTo(e.screen.x,e.screen.y),m.lineTo(s.screen.x,s.screen.y),m.lineTo(i.screen.x,i.screen.y),m.closePath(),m.fill(),m.stroke()}}else for(n=0;nc&&(c=0);var p,u,m;this.style===Graph3d.STYLE.DOTCOLOR?(p=240*(1-(h.point.value-this.valueMin)*this.scale.value),u=this._hsv2rgb(p,1,1),m=this._hsv2rgb(p,1,.8)):this.style===Graph3d.STYLE.DOTSIZE?(u=this.colorDot,m=this.colorDotBorder):(p=240*(1-(h.point.z-this.zMin)*this.scale.z/this.verticalRatio),u=this._hsv2rgb(p,1,1),m=this._hsv2rgb(p,1,.8)),i.lineWidth=1,i.strokeStyle=m,i.fillStyle=u,i.beginPath(),i.arc(h.screen.x,h.screen.y,c,0,2*Math.PI,!0),i.fill(),i.stroke()}}},Graph3d.prototype._redrawDataBar=function(){var t,e,i,s,n=this.frame.canvas,o=n.getContext("2d");if(!(void 0===this.dataPoints||this.dataPoints.length<=0)){for(t=0;t0&&(t=this.dataPoints[0],s.lineWidth=1,s.strokeStyle="blue",s.beginPath(),s.moveTo(t.screen.x,t.screen.y)),e=1;e0&&s.stroke()}},Graph3d.prototype._onMouseDown=function(t){if(t=t||window.event,this.leftButtonDown&&this._onMouseUp(t),this.leftButtonDown=t.which?1===t.which:1===t.button,this.leftButtonDown||this.touchDown){this.startMouseX=getMouseX(t),this.startMouseY=getMouseY(t),this.startStart=new Date(this.start),this.startEnd=new Date(this.end),this.startArmRotation=this.camera.getArmRotation(),this.frame.style.cursor="move";var e=this;this.onmousemove=function(t){e._onMouseMove(t)},this.onmouseup=function(t){e._onMouseUp(t)},G3DaddEventListener(document,"mousemove",e.onmousemove),G3DaddEventListener(document,"mouseup",e.onmouseup),G3DpreventDefault(t)}},Graph3d.prototype._onMouseMove=function(t){t=t||window.event;var e=parseFloat(getMouseX(t))-this.startMouseX,i=parseFloat(getMouseY(t))-this.startMouseY,s=this.startArmRotation.horizontal+e/200,n=this.startArmRotation.vertical+i/200,o=4,r=Math.sin(o/360*2*Math.PI);Math.abs(Math.sin(s))0?1:0>t?-1:0}var s=e[0],n=e[1],o=e[2],r=i((n.x-s.x)*(t.y-s.y)-(n.y-s.y)*(t.x-s.x)),a=i((o.x-n.x)*(t.y-n.y)-(o.y-n.y)*(t.x-n.x)),h=i((s.x-o.x)*(t.y-o.y)-(s.y-o.y)*(t.x-o.x));return!(0!=r&&0!=a&&r!=a||0!=a&&0!=h&&a!=h||0!=r&&0!=h&&r!=h)},Graph3d.prototype._dataPointFromXY=function(t,e){var i,s=100,n=null,o=null,r=null,a=new Point2d(t,e);if(this.style===Graph3d.STYLE.BAR||this.style===Graph3d.STYLE.BARCOLOR||this.style===Graph3d.STYLE.BARSIZE)for(i=this.dataPoints.length-1;i>=0;i--){n=this.dataPoints[i];var h=n.surfaces;if(h)for(var d=h.length-1;d>=0;d--){var l=h[d],c=l.corners,p=[c[0].screen,c[1].screen,c[2].screen],u=[c[2].screen,c[3].screen,c[0].screen];if(this._insideTriangle(a,p)||this._insideTriangle(a,u))return n}}else for(i=0;iv)&&s>v&&(r=v,o=n)}}return o},Graph3d.prototype._showTooltip=function(t){var e,i,s;this.tooltip?(e=this.tooltip.dom.content,i=this.tooltip.dom.line,s=this.tooltip.dom.dot):(e=document.createElement("div"),e.style.position="absolute",e.style.padding="10px",e.style.border="1px solid #4d4d4d",e.style.color="#1a1a1a",e.style.background="rgba(255,255,255,0.7)",e.style.borderRadius="2px",e.style.boxShadow="5px 5px 10px rgba(128,128,128,0.5)",i=document.createElement("div"),i.style.position="absolute",i.style.height="40px",i.style.width="0",i.style.borderLeft="1px solid #4d4d4d",s=document.createElement("div"),s.style.position="absolute",s.style.height="0",s.style.width="0",s.style.border="5px solid #4d4d4d",s.style.borderRadius="5px",this.tooltip={dataPoint:null,dom:{content:e,line:i,dot:s}}),this._hideTooltip(),this.tooltip.dataPoint=t,e.innerHTML="function"==typeof this.showTooltip?this.showTooltip(t.point):"
x:"+t.point.x+"
y:"+t.point.y+"
z:"+t.point.z+"
",e.style.left="0",e.style.top="0",this.frame.appendChild(e),this.frame.appendChild(i),this.frame.appendChild(s);var n=e.offsetWidth,o=e.offsetHeight,r=i.offsetHeight,a=s.offsetWidth,h=s.offsetHeight,d=t.screen.x-n/2;d=Math.min(Math.max(d,10),this.frame.clientWidth-10-n),i.style.left=t.screen.x+"px",i.style.top=t.screen.y-r+"px",e.style.left=d+"px",e.style.top=t.screen.y-r-o+"px",s.style.left=t.screen.x-a/2+"px",s.style.top=t.screen.y-h/2+"px"},Graph3d.prototype._hideTooltip=function(){if(this.tooltip){this.tooltip.dataPoint=null;for(var t in this.tooltip.dom)if(this.tooltip.dom.hasOwnProperty(t)){var e=this.tooltip.dom[t];e&&e.parentNode&&e.parentNode.removeChild(e)}}},G3DaddEventListener=function(t,e,i,s){t.addEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.addEventListener(e,i,s)):t.attachEvent("on"+e,i)},G3DremoveEventListener=function(t,e,i,s){t.removeEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.removeEventListener(e,i,s)):t.detachEvent("on"+e,i)},G3DstopPropagation=function(t){t||(t=window.event),t.stopPropagation?t.stopPropagation():t.cancelBubble=!0},G3DpreventDefault=function(t){t||(t=window.event),t.preventDefault?t.preventDefault():t.returnValue=!1},Point3d.subtract=function(t,e){var i=new Point3d;return i.x=t.x-e.x,i.y=t.y-e.y,i.z=t.z-e.z,i},Point3d.add=function(t,e){var i=new Point3d;return i.x=t.x+e.x,i.y=t.y+e.y,i.z=t.z+e.z,i},Point3d.avg=function(t,e){return new Point3d((t.x+e.x)/2,(t.y+e.y)/2,(t.z+e.z)/2)},Point3d.crossProduct=function(t,e){var i=new Point3d;return i.x=t.y*e.z-t.z*e.y,i.y=t.z*e.x-t.x*e.z,i.z=t.x*e.y-t.y*e.x,i},Point3d.prototype.length=function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)},Point2d=function(t,e){this.x=void 0!==t?t:0,this.y=void 0!==e?e:0},Filter.prototype.isLoaded=function(){return this.loaded},Filter.prototype.getLoadedProgress=function(){for(var t=this.values.length,e=0;this.dataPoints[e];)e++;return Math.round(e/t*100)},Filter.prototype.getLabel=function(){return this.graph.filterLabel},Filter.prototype.getColumn=function(){return this.column},Filter.prototype.getSelectedValue=function(){return void 0===this.index?void 0:this.values[this.index]},Filter.prototype.getValues=function(){return this.values},Filter.prototype.getValue=function(t){if(t>=this.values.length)throw"Error: index out of range";return this.values[t]},Filter.prototype._getDataPoints=function(t){if(void 0===t&&(t=this.index),void 0===t)return[];var e;if(this.dataPoints[t])e=this.dataPoints[t];else{var i={};i.column=this.column,i.value=this.values[t];var s=new DataView(this.data,{filter:function(t){return t[i.column]==i.value}}).get();e=this.graph._getDataPoints(s),this.dataPoints[t]=e}return e},Filter.prototype.setOnLoadCallback=function(t){this.onLoadCallback=t},Filter.prototype.selectValue=function(t){if(t>=this.values.length)throw"Error: index out of range";this.index=t,this.value=this.values[t]},Filter.prototype.loadInBackground=function(t){void 0===t&&(t=0);var e=this.graph.frame;if(t=t||(void 0!==e&&(this.prettyStep=e),this._step=this.prettyStep===!0?StepNumber.calculatePrettyStep(t):t)},StepNumber.calculatePrettyStep=function(t){var e=function(t){return Math.log(t)/Math.LN10},i=Math.pow(10,Math.round(e(t))),s=2*Math.pow(10,Math.round(e(t/2))),n=5*Math.pow(10,Math.round(e(t/5))),o=i;return Math.abs(s-t)<=Math.abs(o-t)&&(o=s),Math.abs(n-t)<=Math.abs(o-t)&&(o=n),0>=o&&(o=1),o},StepNumber.prototype.getCurrent=function(){return parseFloat(this._current.toPrecision(this.precision))},StepNumber.prototype.getStep=function(){return this._step},StepNumber.prototype.start=function(){this._current=this._start-this._start%this._step},StepNumber.prototype.next=function(){this._current+=this._step},StepNumber.prototype.end=function(){return this._current>this._end},Slider.prototype.prev=function(){var t=this.getIndex();t>0&&(t--,this.setIndex(t))},Slider.prototype.next=function(){var t=this.getIndex();t0?this.setIndex(0):this.index=void 0},Slider.prototype.setIndex=function(t){if(!(ts&&(s=0),s>this.values.length-1&&(s=this.values.length-1),s},Slider.prototype.indexToLeft=function(t){var e=parseFloat(this.frame.bar.style.width)-this.frame.slide.clientWidth-10,i=t/(this.values.length-1)*e,s=i+3;return s},Slider.prototype._onMouseMove=function(t){var e=t.clientX-this.startClientX,i=this.startSlideX+e,s=this.leftToIndex(i);this.setIndex(s),G3DpreventDefault()},Slider.prototype._onMouseUp=function(){this.frame.style.cursor="auto",G3DremoveEventListener(document,"mousemove",this.onmousemove),G3DremoveEventListener(document,"mouseup",this.onmouseup),G3DpreventDefault()},getAbsoluteLeft=function(t){for(var e=0;null!==t;)e+=t.offsetLeft,e-=t.scrollLeft,t=t.offsetParent;return e},getAbsoluteTop=function(t){for(var e=0;null!==t;)e+=t.offsetTop,e-=t.scrollTop,t=t.offsetParent;return e},getMouseX=function(t){return"clientX"in t?t.clientX:t.targetTouches[0]&&t.targetTouches[0].clientX||0},getMouseY=function(t){return"clientY"in t?t.clientY:t.targetTouches[0]&&t.targetTouches[0].clientY||0};var vis={util:util,moment:moment,DataSet:DataSet,DataView:DataView,Range:Range,stack:stack,TimeStep:TimeStep,components:{items:{Item:Item,ItemBox:ItemBox,ItemPoint:ItemPoint,ItemRange:ItemRange},Component:Component,ItemSet:ItemSet,TimeAxis:TimeAxis},graph:{Node:Node,Edge:Edge,Popup:Popup,Groups:Groups,Images:Images},Timeline:Timeline,Graph:Graph,Graph3d:Graph3d,Graph2d:Graph2d};"undefined"!=typeof exports&&(exports=vis),"undefined"!=typeof module&&"undefined"!=typeof module.exports&&(module.exports=vis),"function"==typeof define&&define(function(){return vis}),"undefined"!=typeof window&&(window.vis=vis)},{"emitter-component":2,hammerjs:3,moment:4,mousetrap:5}],2:[function(t,e){function i(t){return t?s(t):void 0}function s(t){for(var e in i.prototype)t[e]=i.prototype[e];return t}e.exports=i,i.prototype.on=i.prototype.addEventListener=function(t,e){return this._callbacks=this._callbacks||{},(this._callbacks[t]=this._callbacks[t]||[]).push(e),this},i.prototype.once=function(t,e){function i(){s.off(t,i),e.apply(this,arguments)}var s=this;return this._callbacks=this._callbacks||{},i.fn=e,this.on(t,i),this},i.prototype.off=i.prototype.removeListener=i.prototype.removeAllListeners=i.prototype.removeEventListener=function(t,e){if(this._callbacks=this._callbacks||{},0==arguments.length)return this._callbacks={},this;var i=this._callbacks[t];if(!i)return this;if(1==arguments.length)return delete this._callbacks[t],this;for(var s,n=0;ns;++s)i[s].apply(this,e)}return this},i.prototype.listeners=function(t){return this._callbacks=this._callbacks||{},this._callbacks[t]||[]},i.prototype.hasListeners=function(t){return!!this.listeners(t).length}},{}],3:[function(t,e){!function(t,i){"use strict";function s(){if(!n.READY){n.event.determineEventTypes();for(var t in n.gestures)n.gestures.hasOwnProperty(t)&&n.detection.register(n.gestures[t]);n.event.onTouch(n.DOCUMENT,n.EVENT_MOVE,n.detection.detect),n.event.onTouch(n.DOCUMENT,n.EVENT_END,n.detection.detect),n.READY=!0}}var n=function(t,e){return new n.Instance(t,e||{})};n.defaults={stop_browser_behavior:{userSelect:"none",touchAction:"none",touchCallout:"none",contentZooming:"none",userDrag:"none",tapHighlightColor:"rgba(0,0,0,0)"}},n.HAS_POINTEREVENTS=navigator.pointerEnabled||navigator.msPointerEnabled,n.HAS_TOUCHEVENTS="ontouchstart"in t,n.MOBILE_REGEX=/mobile|tablet|ip(ad|hone|od)|android/i,n.NO_MOUSEEVENTS=n.HAS_TOUCHEVENTS&&navigator.userAgent.match(n.MOBILE_REGEX),n.EVENT_TYPES={},n.DIRECTION_DOWN="down",n.DIRECTION_LEFT="left",n.DIRECTION_UP="up",n.DIRECTION_RIGHT="right",n.POINTER_MOUSE="mouse",n.POINTER_TOUCH="touch",n.POINTER_PEN="pen",n.EVENT_START="start",n.EVENT_MOVE="move",n.EVENT_END="end",n.DOCUMENT=document,n.plugins={},n.READY=!1,n.Instance=function(t,e){var i=this;return s(),this.element=t,this.enabled=!0,this.options=n.utils.extend(n.utils.extend({},n.defaults),e||{}),this.options.stop_browser_behavior&&n.utils.stopDefaultBrowserBehavior(this.element,this.options.stop_browser_behavior),n.event.onTouch(t,n.EVENT_START,function(t){i.enabled&&n.detection.startDetect(i,t)}),this},n.Instance.prototype={on:function(t,e){for(var i=t.split(" "),s=0;s0&&e==n.EVENT_END?e=n.EVENT_MOVE:l||(e=n.EVENT_END),l||null===o?o=h:h=o,i.call(n.detection,s.collectEventData(t,e,h)),n.HAS_POINTEREVENTS&&e==n.EVENT_END&&(l=n.PointerEvent.updatePointer(e,h))),l||(o=null,r=!1,a=!1,n.PointerEvent.reset())}})},determineEventTypes:function(){var t;t=n.HAS_POINTEREVENTS?n.PointerEvent.getEvents():n.NO_MOUSEEVENTS?["touchstart","touchmove","touchend touchcancel"]:["touchstart mousedown","touchmove mousemove","touchend touchcancel mouseup"],n.EVENT_TYPES[n.EVENT_START]=t[0],n.EVENT_TYPES[n.EVENT_MOVE]=t[1],n.EVENT_TYPES[n.EVENT_END]=t[2]},getTouchList:function(t){return n.HAS_POINTEREVENTS?n.PointerEvent.getTouchList():t.touches?t.touches:[{identifier:1,pageX:t.pageX,pageY:t.pageY,target:t.target}]},collectEventData:function(t,e,i){var s=this.getTouchList(i,e),o=n.POINTER_TOUCH;return(i.type.match(/mouse/)||n.PointerEvent.matchType(n.POINTER_MOUSE,i))&&(o=n.POINTER_MOUSE),{center:n.utils.getCenter(s),timeStamp:(new Date).getTime(),target:i.target,touches:s,eventType:e,pointerType:o,srcEvent:i,preventDefault:function(){this.srcEvent.preventManipulation&&this.srcEvent.preventManipulation(),this.srcEvent.preventDefault&&this.srcEvent.preventDefault()},stopPropagation:function(){this.srcEvent.stopPropagation()},stopDetect:function(){return n.detection.stopDetect()}}}},n.PointerEvent={pointers:{},getTouchList:function(){var t=this,e=[];return Object.keys(t.pointers).sort().forEach(function(i){e.push(t.pointers[i])}),e},updatePointer:function(t,e){return t==n.EVENT_END?this.pointers={}:(e.identifier=e.pointerId,this.pointers[e.pointerId]=e),Object.keys(this.pointers).length},matchType:function(t,e){if(!e.pointerType)return!1;var i={};return i[n.POINTER_MOUSE]=e.pointerType==e.MSPOINTER_TYPE_MOUSE||e.pointerType==n.POINTER_MOUSE,i[n.POINTER_TOUCH]=e.pointerType==e.MSPOINTER_TYPE_TOUCH||e.pointerType==n.POINTER_TOUCH,i[n.POINTER_PEN]=e.pointerType==e.MSPOINTER_TYPE_PEN||e.pointerType==n.POINTER_PEN,i[t]},getEvents:function(){return["pointerdown MSPointerDown","pointermove MSPointerMove","pointerup pointercancel MSPointerUp MSPointerCancel"]},reset:function(){this.pointers={}}},n.utils={extend:function(t,e,s){for(var n in e)t[n]!==i&&s||(t[n]=e[n]);return t},hasParent:function(t,e){for(;t;){if(t==e)return!0;t=t.parentNode}return!1},getCenter:function(t){for(var e=[],i=[],s=0,n=t.length;n>s;s++)e.push(t[s].pageX),i.push(t[s].pageY);return{pageX:(Math.min.apply(Math,e)+Math.max.apply(Math,e))/2,pageY:(Math.min.apply(Math,i)+Math.max.apply(Math,i))/2}},getVelocity:function(t,e,i){return{x:Math.abs(e/t)||0,y:Math.abs(i/t)||0}},getAngle:function(t,e){var i=e.pageY-t.pageY,s=e.pageX-t.pageX;return 180*Math.atan2(i,s)/Math.PI},getDirection:function(t,e){var i=Math.abs(t.pageX-e.pageX),s=Math.abs(t.pageY-e.pageY);return i>=s?t.pageX-e.pageX>0?n.DIRECTION_LEFT:n.DIRECTION_RIGHT:t.pageY-e.pageY>0?n.DIRECTION_UP:n.DIRECTION_DOWN},getDistance:function(t,e){var i=e.pageX-t.pageX,s=e.pageY-t.pageY;return Math.sqrt(i*i+s*s)},getScale:function(t,e){return t.length>=2&&e.length>=2?this.getDistance(e[0],e[1])/this.getDistance(t[0],t[1]):1},getRotation:function(t,e){return t.length>=2&&e.length>=2?this.getAngle(e[1],e[0])-this.getAngle(t[1],t[0]):0},isVertical:function(t){return 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mousetrap;if(mousetrap="undefined"!=typeof window?window.mousetrap||require("mousetrap"):function(){throw Error("mouseTrap is only available in a browser, not in node.js.")},!Array.prototype.indexOf){Array.prototype.indexOf=function(t){for(var e=0;ei;++i)t.call(e||this,this[i],i,this)}),Array.prototype.map||(Array.prototype.map=function(t,e){var i,s,n;if(null==this)throw new TypeError(" this is null or not defined");var o=Object(this),r=o.length>>>0;if("function"!=typeof t)throw new TypeError(t+" is not a function");for(e&&(i=e),s=new Array(r),n=0;r>n;){var a,h;n in o&&(a=o[n],h=t.call(i,a,n,o),s[n]=h),n++}return s}),Array.prototype.filter||(Array.prototype.filter=function(t){"use strict";if(null==this)throw new TypeError;var e=Object(this),i=e.length>>>0;if("function"!=typeof t)throw new TypeError;for(var s=[],n=arguments[1],o=0;i>o;o++)if(o in e){var r=e[o];t.call(n,r,o,e)&&s.push(r)}return s}),Object.keys||(Object.keys=function(){var t=Object.prototype.hasOwnProperty,e=!{toString:null}.propertyIsEnumerable("toString"),i=["toString","toLocaleString","valueOf","hasOwnProperty","isPrototypeOf","propertyIsEnumerable","constructor"],s=i.length;return function(n){if("object"!=typeof n&&"function"!=typeof n||null===n)throw new TypeError("Object.keys called on non-object");var o=[];for(var r in n)t.call(n,r)&&o.push(r);if(e)for(var a=0;s>a;a++)t.call(n,i[a])&&o.push(i[a]);return o}}()),Array.isArray||(Array.isArray=function(t){return"[object Array]"===Object.prototype.toString.call(t)}),Function.prototype.bind||(Function.prototype.bind=function(t){if("function"!=typeof this)throw new TypeError("Function.prototype.bind - what is trying to be bound is not callable");var e=Array.prototype.slice.call(arguments,1),i=this,s=function(){},n=function(){return i.apply(this instanceof s&&t?this:t,e.concat(Array.prototype.slice.call(arguments)))};return s.prototype=this.prototype,n.prototype=new s,n}),Object.create||(Object.create=function(t){function e(){}if(arguments.length>1)throw new Error("Object.create implementation only accepts the first parameter.");return e.prototype=t,new e}),Function.prototype.bind||(Function.prototype.bind=function(t){if("function"!=typeof this)throw new TypeError("Function.prototype.bind - what is trying to be bound is not callable");var e=Array.prototype.slice.call(arguments,1),i=this,s=function(){},n=function(){return i.apply(this instanceof s&&t?this:t,e.concat(Array.prototype.slice.call(arguments)))};return s.prototype=this.prototype,n.prototype=new s,n});var util={};util.isNumber=function(t){return t instanceof Number||"number"==typeof t},util.isString=function(t){return t instanceof String||"string"==typeof t},util.isDate=function(t){if(t instanceof Date)return!0;if(util.isString(t)){var e=ASPDateRegex.exec(t);if(e)return!0;if(!isNaN(Date.parse(t)))return!0}return!1},util.isDataTable=function(t){return"undefined"!=typeof google&&google.visualization&&google.visualization.DataTable&&t instanceof google.visualization.DataTable},util.randomUUID=function(){var t=function(){return Math.floor(65536*Math.random()).toString(16)};return t()+t()+"-"+t()+"-"+t()+"-"+t()+"-"+t()+t()+t()},util.extend=function(t){for(var e=1,i=arguments.length;i>e;e++){var s=arguments[e];for(var n in s)s.hasOwnProperty(n)&&(t[n]=s[n])}return t},util.selectiveExtend=function(t,e){if(!Array.isArray(t))throw new Error("Array with property names expected as first argument");for(var i=1,s=arguments.length;s>i;i++)for(var n=arguments[i],o=0,r=t.length;r>o;o++){var a=t[o];n.hasOwnProperty(a)&&(e[a]=n[a])}return e},util.deepExtend=function(t,e){if(Array.isArray(e))throw new TypeError("Arrays are not supported by deepExtend");for(var i in e)if(e.hasOwnProperty(i))if(e[i]&&e[i].constructor===Object)void 0===t[i]&&(t[i]={}),t[i].constructor===Object?util.deepExtend(t[i],e[i]):t[i]=e[i];else{if(Array.isArray(e[i]))throw new TypeError("Arrays are not supported by deepExtend"); +t[i]=e[i]}return t},util.equalArray=function(t,e){if(t.length!=e.length)return!1;for(var i=0,s=t.length;s>i;i++)if(t[i]!=e[i])return!1;return!0},util.convert=function(t,e){var i;if(void 0===t)return void 0;if(null===t)return null;if(!e)return t;if("string"!=typeof e&&!(e instanceof String))throw new Error("Type must be a string");switch(e){case"boolean":case"Boolean":return Boolean(t);case"number":case"Number":return Number(t.valueOf());case"string":case"String":return String(t);case"Date":if(util.isNumber(t))return new Date(t);if(t instanceof Date)return new Date(t.valueOf());if(moment.isMoment(t))return new Date(t.valueOf());if(util.isString(t))return i=ASPDateRegex.exec(t),i?new Date(Number(i[1])):moment(t).toDate();throw new Error("Cannot convert object of type "+util.getType(t)+" to type Date");case"Moment":if(util.isNumber(t))return moment(t);if(t instanceof Date)return moment(t.valueOf());if(moment.isMoment(t))return moment(t);if(util.isString(t))return i=ASPDateRegex.exec(t),moment(i?Number(i[1]):t);throw new Error("Cannot convert object of type "+util.getType(t)+" to type Date");case"ISODate":if(util.isNumber(t))return new Date(t);if(t instanceof Date)return t.toISOString();if(moment.isMoment(t))return t.toDate().toISOString();if(util.isString(t))return i=ASPDateRegex.exec(t),i?new Date(Number(i[1])).toISOString():new Date(t).toISOString();throw new Error("Cannot convert object of type "+util.getType(t)+" to type ISODate");case"ASPDate":if(util.isNumber(t))return"/Date("+t+")/";if(t instanceof Date)return"/Date("+t.valueOf()+")/";if(util.isString(t)){i=ASPDateRegex.exec(t);var s;return s=i?new Date(Number(i[1])).valueOf():new Date(t).valueOf(),"/Date("+s+")/"}throw new Error("Cannot convert object of type "+util.getType(t)+" to type ASPDate");default:throw new Error("Cannot convert object of type "+util.getType(t)+' to type "'+e+'"')}};var ASPDateRegex=/^\/?Date\((\-?\d+)/i;util.getType=function(t){var e=typeof t;return"object"==e?null==t?"null":t instanceof Boolean?"Boolean":t instanceof Number?"Number":t instanceof String?"String":t instanceof Array?"Array":t instanceof Date?"Date":"Object":"number"==e?"Number":"boolean"==e?"Boolean":"string"==e?"String":e},util.getAbsoluteLeft=function(t){for(var e=document.documentElement,i=document.body,s=t.offsetLeft,n=t.offsetParent;null!=n&&n!=i&&n!=e;)s+=n.offsetLeft,s-=n.scrollLeft,n=n.offsetParent;return s},util.getAbsoluteTop=function(t){for(var e=document.documentElement,i=document.body,s=t.offsetTop,n=t.offsetParent;null!=n&&n!=i&&n!=e;)s+=n.offsetTop,s-=n.scrollTop,n=n.offsetParent;return s},util.getPageY=function(t){if("pageY"in t)return t.pageY;var e;e="targetTouches"in t&&t.targetTouches.length?t.targetTouches[0].clientY:t.clientY;var i=document.documentElement,s=document.body;return e+(i&&i.scrollTop||s&&s.scrollTop||0)-(i&&i.clientTop||s&&s.clientTop||0)},util.getPageX=function(t){if("pageY"in t)return t.pageX;var e;e="targetTouches"in t&&t.targetTouches.length?t.targetTouches[0].clientX:t.clientX;var i=document.documentElement,s=document.body;return e+(i&&i.scrollLeft||s&&s.scrollLeft||0)-(i&&i.clientLeft||s&&s.clientLeft||0)},util.addClassName=function(t,e){var i=t.className.split(" ");-1==i.indexOf(e)&&(i.push(e),t.className=i.join(" "))},util.removeClassName=function(t,e){var i=t.className.split(" "),s=i.indexOf(e);-1!=s&&(i.splice(s,1),t.className=i.join(" "))},util.forEach=function(t,e){var i,s;if(t instanceof Array)for(i=0,s=t.length;s>i;i++)e(t[i],i,t);else for(i in t)t.hasOwnProperty(i)&&e(t[i],i,t)},util.toArray=function(t){var e=[];for(var i in t)t.hasOwnProperty(i)&&e.push(t[i]);return e},util.updateProperty=function(t,e,i){return t[e]!==i?(t[e]=i,!0):!1},util.addEventListener=function(t,e,i,s){t.addEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.addEventListener(e,i,s)):t.attachEvent("on"+e,i)},util.removeEventListener=function(t,e,i,s){t.removeEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.removeEventListener(e,i,s)):t.detachEvent("on"+e,i)},util.getTarget=function(t){t||(t=window.event);var e;return t.target?e=t.target:t.srcElement&&(e=t.srcElement),void 0!=e.nodeType&&3==e.nodeType&&(e=e.parentNode),e},util.fakeGesture=function(t,e){var i=null,s=Hammer.event.collectEventData(this,i,e);return isNaN(s.center.pageX)&&(s.center.pageX=e.pageX),isNaN(s.center.pageY)&&(s.center.pageY=e.pageY),s},util.option={},util.option.asBoolean=function(t,e){return"function"==typeof t&&(t=t()),null!=t?0!=t:e||null},util.option.asNumber=function(t,e){return"function"==typeof t&&(t=t()),null!=t?Number(t)||e||null:e||null},util.option.asString=function(t,e){return"function"==typeof t&&(t=t()),null!=t?String(t):e||null},util.option.asSize=function(t,e){return"function"==typeof t&&(t=t()),util.isString(t)?t:util.isNumber(t)?t+"px":e||null},util.option.asElement=function(t,e){return"function"==typeof t&&(t=t()),t||e||null},util.GiveDec=function(Hex){var Value;return Value="A"==Hex?10:"B"==Hex?11:"C"==Hex?12:"D"==Hex?13:"E"==Hex?14:"F"==Hex?15:eval(Hex)},util.GiveHex=function(t){var e;return e=10==t?"A":11==t?"B":12==t?"C":13==t?"D":14==t?"E":15==t?"F":""+t},util.parseColor=function(t){var e;if(util.isString(t))if(util.isValidHex(t)){var i=util.hexToHSV(t),s={h:i.h,s:.45*i.s,v:Math.min(1,1.05*i.v)},n={h:i.h,s:Math.min(1,1.25*i.v),v:.6*i.v},o=util.HSVToHex(n.h,n.h,n.v),r=util.HSVToHex(s.h,s.s,s.v);e={background:t,border:o,highlight:{background:r,border:o},hover:{background:r,border:o}}}else e={background:t,border:t,highlight:{background:t,border:t},hover:{background:t,border:t}};else e={},e.background=t.background||"white",e.border=t.border||e.background,util.isString(t.highlight)?e.highlight={border:t.highlight,background:t.highlight}:(e.highlight={},e.highlight.background=t.highlight&&t.highlight.background||e.background,e.highlight.border=t.highlight&&t.highlight.border||e.border),util.isString(t.hover)?e.hover={border:t.hover,background:t.hover}:(e.hover={},e.hover.background=t.hover&&t.hover.background||e.background,e.hover.border=t.hover&&t.hover.border||e.border);return e},util.hexToRGB=function(t){t=t.replace("#","").toUpperCase();var e=util.GiveDec(t.substring(0,1)),i=util.GiveDec(t.substring(1,2)),s=util.GiveDec(t.substring(2,3)),n=util.GiveDec(t.substring(3,4)),o=util.GiveDec(t.substring(4,5)),r=util.GiveDec(t.substring(5,6)),a=16*e+i,h=16*s+n,i=16*o+r;return{r:a,g:h,b:i}},util.RGBToHex=function(t,e,i){var s=util.GiveHex(Math.floor(t/16)),n=util.GiveHex(t%16),o=util.GiveHex(Math.floor(e/16)),r=util.GiveHex(e%16),a=util.GiveHex(Math.floor(i/16)),h=util.GiveHex(i%16),d=s+n+o+r+a+h;return"#"+d},util.RGBToHSV=function(t,e,i){t/=255,e/=255,i/=255;var s=Math.min(t,Math.min(e,i)),n=Math.max(t,Math.max(e,i));if(s==n)return{h:0,s:0,v:s};var o=t==s?e-i:i==s?t-e:i-t,r=t==s?3:i==s?1:5,a=60*(r-o/(n-s))/360,h=(n-s)/n,d=n;return{h:a,s:h,v:d}},util.HSVToRGB=function(t,e,i){var s,n,o,r=Math.floor(6*t),a=6*t-r,h=i*(1-e),d=i*(1-a*e),l=i*(1-(1-a)*e);switch(r%6){case 0:s=i,n=l,o=h;break;case 1:s=d,n=i,o=h;break;case 2:s=h,n=i,o=l;break;case 3:s=h,n=d,o=i;break;case 4:s=l,n=h,o=i;break;case 5:s=i,n=h,o=d}return{r:Math.floor(255*s),g:Math.floor(255*n),b:Math.floor(255*o)}},util.HSVToHex=function(t,e,i){var s=util.HSVToRGB(t,e,i);return util.RGBToHex(s.r,s.g,s.b)},util.hexToHSV=function(t){var e=util.hexToRGB(t);return util.RGBToHSV(e.r,e.g,e.b)},util.isValidHex=function(t){var e=/(^#[0-9A-F]{6}$)|(^#[0-9A-F]{3}$)/i.test(t);return e},util.copyObject=function(t,e){for(var i in t)t.hasOwnProperty(i)&&("object"==typeof t[i]?(e[i]={},util.copyObject(t[i],e[i])):e[i]=t[i]);return e},DataSet.prototype.setOptions=function(t){if(void 0!==t.fieldId&&(this.fieldId=t.fieldId),void 0!==t.showInternalIds&&(this.showInternalIds=t.fieldId),t.convert){this.options.convert=t.convert;for(var e in t.convert)if(t.convert.hasOwnProperty(e)){var i=t.convert[e];this.convert[e]="Date"==i||"ISODate"==i||"ASPDate"==i?"Date":i}}},DataSet.prototype.on=function(t,e){var i=this.subscribers[t];i||(i=[],this.subscribers[t]=i),i.push({callback:e})},DataSet.prototype.subscribe=DataSet.prototype.on,DataSet.prototype.off=function(t,e){var i=this.subscribers[t];i&&(this.subscribers[t]=i.filter(function(t){return t.callback!=e}))},DataSet.prototype.unsubscribe=DataSet.prototype.off,DataSet.prototype._trigger=function(t,e,i){if("*"==t)throw new Error("Cannot trigger event *");var s=[];t in this.subscribers&&(s=s.concat(this.subscribers[t])),"*"in this.subscribers&&(s=s.concat(this.subscribers["*"]));for(var n=0;no;o++)i=n._addItem(t[o]),s.push(i);else if(util.isDataTable(t))for(var a=this._getColumnNames(t),h=0,d=t.getNumberOfRows();d>h;h++){for(var l={},c=0,p=a.length;p>c;c++){var u=a[c];l[u]=t.getValue(h,c)}i=n._addItem(l),s.push(i)}else{if(!(t instanceof Object))throw new Error("Unknown dataType");i=n._addItem(t),s.push(i)}return s.length&&this._trigger("add",{items:s},e),s},DataSet.prototype.update=function(t,e){var i=[],s=[],n=this,o=n.fieldId,r=function(t){var e=t[o];n.data[e]?(e=n._updateItem(t),s.push(e)):(e=n._addItem(t),i.push(e))};if(t instanceof Array)for(var a=0,h=t.length;h>a;a++)r(t[a]);else if(util.isDataTable(t))for(var d=this._getColumnNames(t),l=0,c=t.getNumberOfRows();c>l;l++){for(var p={},u=0,m=d.length;m>u;u++){var g=d[u];p[g]=t.getValue(l,u)}r(p)}else{if(!(t instanceof Object))throw new Error("Unknown dataType");r(t)}return i.length&&this._trigger("add",{items:i},e),s.length&&this._trigger("update",{items:s},e),i.concat(s)},DataSet.prototype.get=function(){var t,e,i,s,n=this,o=this.showInternalIds,r=util.getType(arguments[0]);"String"==r||"Number"==r?(t=arguments[0],i=arguments[1],s=arguments[2]):"Array"==r?(e=arguments[0],i=arguments[1],s=arguments[2]):(i=arguments[0],s=arguments[1]);var a;if(i&&i.type){if(a="DataTable"==i.type?"DataTable":"Array",s&&a!=util.getType(s))throw new Error('Type of parameter "data" ('+util.getType(s)+") does not correspond with specified options.type ("+i.type+")");if("DataTable"==a&&!util.isDataTable(s))throw new Error('Parameter "data" must be a DataTable when options.type is "DataTable"')}else a=s&&"DataTable"==util.getType(s)?"DataTable":"Array";void 0!=i&&void 0!=i.showInternalIds&&(this.showInternalIds=i.showInternalIds);var h,d,l,c,p=i&&i.convert||this.options.convert,u=i&&i.filter,m=[];if(void 0!=t)h=n._getItem(t,p),u&&!u(h)&&(h=null);else if(void 0!=e)for(l=0,c=e.length;c>l;l++)h=n._getItem(e[l],p),(!u||u(h))&&m.push(h);else for(d in this.data)this.data.hasOwnProperty(d)&&(h=n._getItem(d,p),(!u||u(h))&&m.push(h));if(this.showInternalIds=o,i&&i.order&&void 0==t&&this._sort(m,i.order),i&&i.fields){var g=i.fields;if(void 0!=t)h=this._filterFields(h,g);else for(l=0,c=m.length;c>l;l++)m[l]=this._filterFields(m[l],g)}if("DataTable"==a){var f=this._getColumnNames(s);if(void 0!=t)n._appendRow(s,f,h);else for(l=0,c=m.length;c>l;l++)n._appendRow(s,f,m[l]);return s}if(void 0!=t)return h;if(s){for(l=0,c=m.length;c>l;l++)s.push(m[l]);return s}return m},DataSet.prototype.getIds=function(t){var e,i,s,n,o,r=this.data,a=t&&t.filter,h=t&&t.order,d=t&&t.convert||this.options.convert,l=[];if(a)if(h){o=[];for(s in r)r.hasOwnProperty(s)&&(n=this._getItem(s,d),a(n)&&o.push(n));for(this._sort(o,h),e=0,i=o.length;i>e;e++)l[e]=o[e][this.fieldId]}else for(s in r)r.hasOwnProperty(s)&&(n=this._getItem(s,d),a(n)&&l.push(n[this.fieldId]));else if(h){o=[];for(s in r)r.hasOwnProperty(s)&&o.push(r[s]);for(this._sort(o,h),e=0,i=o.length;i>e;e++)l[e]=o[e][this.fieldId]}else for(s in r)r.hasOwnProperty(s)&&(n=r[s],l.push(n[this.fieldId]));return l},DataSet.prototype.forEach=function(t,e){var i,s,n=e&&e.filter,o=e&&e.convert||this.options.convert,r=this.data;if(e&&e.order)for(var a=this.get(e),h=0,d=a.length;d>h;h++)i=a[h],s=i[this.fieldId],t(i,s);else for(s in r)r.hasOwnProperty(s)&&(i=this._getItem(s,o),(!n||n(i))&&t(i,s))},DataSet.prototype.map=function(t,e){var i,s=e&&e.filter,n=e&&e.convert||this.options.convert,o=[],r=this.data;for(var a in r)r.hasOwnProperty(a)&&(i=this._getItem(a,n),(!s||s(i))&&o.push(t(i,a)));return e&&e.order&&this._sort(o,e.order),o},DataSet.prototype._filterFields=function(t,e){var i={};for(var s in t)t.hasOwnProperty(s)&&-1!=e.indexOf(s)&&(i[s]=t[s]);return i},DataSet.prototype._sort=function(t,e){if(util.isString(e)){var i=e;t.sort(function(t,e){var s=t[i],n=e[i];return s>n?1:n>s?-1:0})}else{if("function"!=typeof e)throw new TypeError("Order must be a function or a string");t.sort(e)}},DataSet.prototype.remove=function(t,e){var i,s,n,o=[];if(t instanceof Array)for(i=0,s=t.length;s>i;i++)n=this._remove(t[i]),null!=n&&o.push(n);else n=this._remove(t),null!=n&&o.push(n);return o.length&&this._trigger("remove",{items:o},e),o},DataSet.prototype._remove=function(t){if(util.isNumber(t)||util.isString(t)){if(this.data[t])return delete this.data[t],delete this.internalIds[t],t}else if(t instanceof Object){var e=t[this.fieldId];if(e&&this.data[e])return delete this.data[e],delete this.internalIds[e],e}return null},DataSet.prototype.clear=function(t){var e=Object.keys(this.data);return this.data={},this.internalIds={},this._trigger("remove",{items:e},t),e},DataSet.prototype.max=function(t){var e=this.data,i=null,s=null;for(var n in e)if(e.hasOwnProperty(n)){var o=e[n],r=o[t];null!=r&&(!i||r>s)&&(i=o,s=r)}return i},DataSet.prototype.min=function(t){var e=this.data,i=null,s=null;for(var n in e)if(e.hasOwnProperty(n)){var o=e[n],r=o[t];null!=r&&(!i||s>r)&&(i=o,s=r)}return i},DataSet.prototype.distinct=function(t){var e=this.data,i=[],s=0;for(var n in e)if(e.hasOwnProperty(n)){for(var o=e[n],r=util.convert(o[t],this.convert[t]),a=!1,h=0;s>h;h++)if(i[h]==r){a=!0;break}a||void 0===r||(i[s]=r,s++)}return i},DataSet.prototype._addItem=function(t){var e=t[this.fieldId];if(void 0!=e){if(this.data[e])throw new Error("Cannot add item: item with id "+e+" already exists")}else e=util.randomUUID(),t[this.fieldId]=e,this.internalIds[e]=t;var i={};for(var s in t)if(t.hasOwnProperty(s)){var n=this.convert[s];i[s]=util.convert(t[s],n)}return this.data[e]=i,e},DataSet.prototype._getItem=function(t,e){var i,s,n=this.data[t];if(!n)return null;var o={},r=this.fieldId,a=this.internalIds;if(e)for(i in n)n.hasOwnProperty(i)&&(s=n[i],i==r&&s in a&&!this.showInternalIds||(o[i]=util.convert(s,e[i])));else for(i in n)n.hasOwnProperty(i)&&(s=n[i],i==r&&s in a&&!this.showInternalIds||(o[i]=s));return o},DataSet.prototype._updateItem=function(t){var e=t[this.fieldId];if(void 0==e)throw new Error("Cannot update item: item has no id (item: "+JSON.stringify(t)+")");var i=this.data[e];if(!i)throw new Error("Cannot update item: no item with id "+e+" found");for(var s in t)if(t.hasOwnProperty(s)){var n=this.convert[s];i[s]=util.convert(t[s],n)}return e},DataSet.prototype.isInternalId=function(t){return t in this.internalIds},DataSet.prototype._getColumnNames=function(t){for(var e=[],i=0,s=t.getNumberOfColumns();s>i;i++)e[i]=t.getColumnId(i)||t.getColumnLabel(i);return e},DataSet.prototype._appendRow=function(t,e,i){for(var s=t.addRow(),n=0,o=e.length;o>n;n++){var r=e[n];t.setValue(s,n,i[r])}},DataView.prototype.setData=function(t){var e,i,s;if(this.data){this.data.unsubscribe&&this.data.unsubscribe("*",this.listener),e=[];for(var n in this.ids)this.ids.hasOwnProperty(n)&&e.push(n);this.ids={},this._trigger("remove",{items:e})}if(this.data=t,this.data){for(this.fieldId=this.options.fieldId||this.data&&this.data.options&&this.data.options.fieldId||"id",e=this.data.getIds({filter:this.options&&this.options.filter}),i=0,s=e.length;s>i;i++)n=e[i],this.ids[n]=!0;this._trigger("add",{items:e}),this.data.on&&this.data.on("*",this.listener)}},DataView.prototype.get=function(){var t,e,i,s=this,n=util.getType(arguments[0]);"String"==n||"Number"==n||"Array"==n?(t=arguments[0],e=arguments[1],i=arguments[2]):(e=arguments[0],i=arguments[1]);var o=util.extend({},this.options,e);this.options.filter&&e&&e.filter&&(o.filter=function(t){return s.options.filter(t)&&e.filter(t)});var r=[];return void 0!=t&&r.push(t),r.push(o),r.push(i),this.data&&this.data.get.apply(this.data,r)},DataView.prototype.getIds=function(t){var e;if(this.data){var i,s=this.options.filter;i=t&&t.filter?s?function(e){return s(e)&&t.filter(e)}:t.filter:s,e=this.data.getIds({filter:i,order:t&&t.order})}else e=[];return e},DataView.prototype._onEvent=function(t,e,i){var s,n,o,r,a=e&&e.items,h=this.data,d=[],l=[],c=[];if(a&&h){switch(t){case"add":for(s=0,n=a.length;n>s;s++)o=a[s],r=this.get(o),r&&(this.ids[o]=!0,d.push(o));break;case"update":for(s=0,n=a.length;n>s;s++)o=a[s],r=this.get(o),r?this.ids[o]?l.push(o):(this.ids[o]=!0,d.push(o)):this.ids[o]&&(delete this.ids[o],c.push(o));break;case"remove":for(s=0,n=a.length;n>s;s++)o=a[s],this.ids[o]&&(delete this.ids[o],c.push(o))}d.length&&this._trigger("add",{items:d},i),l.length&&this._trigger("update",{items:l},i),c.length&&this._trigger("remove",{items:c},i)}},DataView.prototype.on=DataSet.prototype.on,DataView.prototype.off=DataSet.prototype.off,DataView.prototype._trigger=DataSet.prototype._trigger,DataView.prototype.subscribe=DataView.prototype.on,DataView.prototype.unsubscribe=DataView.prototype.off,GraphGroup.prototype.setClass=function(t){this.className=t},GraphGroup.prototype.setOptions=function(t){if(void 0!==t){var e=["yAxisOrientation"];util.selectiveExtend(e,t,this.options),this.linegraph._mergeOptions(this.options,t,"catmullRom"),this.linegraph._mergeOptions(this.options,t,"drawPoints"),this.linegraph._mergeOptions(this.options,t,"shaded")}},GraphGroup.prototype.update=function(t){this.group=t,this.content=t.content||"graph",this.className=t.className||this.className||"graphGroup"+this.linegraph.groupsUsingDefaultStyles,this.setOptions(t.options)},Legend.prototype=new Component,Legend.prototype.addGroup=function(t,e){this.graphs.hasOwnProperty(t)||(this.graphs[t]=e,this.redraw())},Legend.prototype.updateGroup=function(t,e){this.graphs[t]=e},Legend.prototype.deleteGroup=function(t){this.graphs.hasOwnProperty(t)&&(delete this.graphs[t],this.redraw())},Legend.prototype.create=function(){var t=document.createElement("div");t.className="legend",t.legend=this,this.dom.frame=t,this.svg=document.createElementNS("http://www.w3.org/2000/svg","svg"),this.svg.style.position="absolute",this.svg.style.top="10px",this.svg.style.height="300px",this.svg.style.width="300px",this.svg.style.display="block",this.dom.frame.appendChild(this.svg)},Legend.prototype.hide=function(){this.dom.frame.parentNode&&this.dom.frame.parentNode.removeChild(this.dom.frame)},Legend.prototype.show=function(){this.dom.frame.parentNode||this.body.dom.center.appendChild(this.dom.frame)},Legend.prototype.setOptions=function(t){var e=["orientation"];util.selectiveExtend(e,this.options,t)},Legend.prototype.redraw=function(){"left"==this.options.orientation?this.svg.style.left="10px":this.svg.style.right="10px",console.log(this.graphs)},Legend.prototype.drawLegend=function(){this.linegraph._prepareSVGElements.call(this,this.svgElements);var t,e,i,s=0,n=0,o=30,r=10,a=25,h=298,d=5,l=this._getSVGElement("rect",this.svgLegendElements,this.svgLegend);if(l.setAttributeNS(null,"x",s),l.setAttributeNS(null,"y",n),l.setAttributeNS(null,"width",h),l.setAttributeNS(null,"height",n+d+classes.length*a),l.setAttributeNS(null,"class","legendBackground"),s+=5,n+=r+d,classes.length>0)for(var c=0;cd;d++)n.previous();a=this.height/r}var l=void 0;this.valueAtZero=n.marginEnd;for(var c=0,p=0,u=0;a>p;){u=Math.round(p*r),c=p*r;var m=n.isMajor();this.options.showMinorLabels&&0==m&&this._redrawMinorText(u-2,n.getLabelMinor(),t),m&&this.options.showMajorLabels?(u>=0&&(void 0==l&&(l=u),this._redrawMajorText(u-2,n.getLabelMajor(),t)),this._redrawMajorLine(u,t)):this._redrawMinorLine(u,t),n.next(),p++}if(this.conversionFactor=c/((a-1)*n.step),this.options.showMajorLabels){var g=this._start,f=n.getLabelMajor(g),v=f.length*(this.props.majorCharWidth||10)+10;(void 0==l||l>v)&&this._redrawMajorText(0,f,t)}util.forEach(this.dom.redundant,function(t){for(;t.length;){var e=t.pop();e&&e.parentNode&&e.parentNode.removeChild(e)}})},DataAxis.prototype.convertValues=function(t){for(var e=0;e0){for(var i=[],s=0;s0){this._updateYAxis(t);for(var e=0;e0){for(var l=0;le&&(o=e),i>a&&(a=i)):(n=!0,r>e&&(r=e),i>h&&(h=i)),delete p}1==s&&this.yAxisLeft.setRange({start:o,end:a}),1==n&&this.yAxisRight.setRange({start:r,end:h})}var u=this._toggleAxisVisiblity(s,this.yAxisLeft);u=this._toggleAxisVisiblity(n,this.yAxisRight)||u,u&&this.body.emitter.emit("change"),this.yAxisRight.master=!s,0==this.yAxisRight.master?(1==n&&(this.yAxisLeft.lineOffset=this.yAxisRight.width),this.yAxisLeft.redraw(),this.yAxisRight.stepPixelsForced=this.yAxisLeft.stepPixels,this.yAxisRight.redraw()):this.yAxisRight.redraw()},Linegraph.prototype._toggleAxisVisiblity=function(t,e){var i=!1;return 0==t?e.dom.frame.parentNode&&(e.hide(),i=!0):e.dom.frame.parentNode||(e.show(),i=!0),i},Linegraph.prototype.drawGraph=function(t,e,i){var s=this.itemsData.get({filter:function(e){return e.group==t}}),n=this.groups[t];"bar"==this.options.style?this.drawBarGraph(s,n,i):this.drawLineGraph(s,n)},Linegraph.prototype.drawBarGraph=function(t){if(null!=t&&t.length>0)for(var e=this._prepareData(t),i=0;i0){var i,s,n=this._prepareData(t,e.options);if(i=this._getSVGElement("path",this.svgElements,this.svg),i.setAttributeNS(null,"class",e.className),s=1==e.options.catmullRom.enabled?this._catmullRom(n):this._linear(n),1==e.options.shaded.enabled){var o=this._getSVGElement("path",this.svgElements,this.svg);if("top"==e.options.shaded.orientation)var r="M"+n[0].x+",0 "+s+"L"+n[n.length-1].x+",0";else var r="M"+n[0].x+","+this.svg.offsetHeight+" "+s+"L"+n[n.length-1].x+","+this.svg.offsetHeight;o.setAttributeNS(null,"class",e.className+" fill"),o.setAttributeNS(null,"d",r)}i.setAttributeNS(null,"d","M"+s),1==e.options.drawPoints.enabled&&this.drawPoints(n,e,this.svgElements,this.svg)}},Linegraph.prototype.drawPoints=function(t,e,i,s){for(var n=0;n0?(s=e[t].redundant[0],e[t].redundant.shift()):(s=document.createElementNS("http://www.w3.org/2000/svg",t),i.appendChild(s)):(s=document.createElementNS("http://www.w3.org/2000/svg",t),e[t]={used:[],redundant:[]},i.appendChild(s)),e[t].used.push(s),s},Linegraph.prototype._cleanupSVGElements=function(t){for(var e in t)if(t.hasOwnProperty(e)){for(var i=0;il;l++)e=0==l?t[0]:t[l-1],i=t[l],s=t[l+1],n=d>l+2?t[l+2]:s,o={x:(-e.x+6*i.x+s.x)*h,y:(-e.y+6*i.y+s.y)*h},r={x:(i.x+6*s.x-n.x)*h,y:(i.y+6*s.y-n.y)*h},a+="C"+Math.round(o.x)+","+Math.round(o.y)+" "+Math.round(r.x)+","+Math.round(r.y)+" "+Math.round(s.x)+","+Math.round(s.y)+" ";return a},Linegraph.prototype._catmullRom=function(t){var e=this.options.catmullRom.alpha;if(0==e||void 0===e)return this._catmullRomUniform(t);for(var i,s,n,o,r,a,h,d,l,c,p,u,m,g,f,v,y,b,_,w=""+Math.round(t[0].x)+","+Math.round(t[0].y)+" ",x=t.length,S=0;x-1>S;S++)i=0==S?t[0]:t[S-1],s=t[S],n=t[S+1],o=x>S+2?t[S+2]:n,h=Math.sqrt(Math.pow(i.x-s.x,2)+Math.pow(i.y-s.y,2)),d=Math.sqrt(Math.pow(s.x-n.x,2)+Math.pow(s.y-n.y,2)),l=Math.sqrt(Math.pow(n.x-o.x,2)+Math.pow(n.y-o.y,2)),g=Math.pow(l,e),v=Math.pow(l,2*e),f=Math.pow(d,e),y=Math.pow(d,2*e),_=Math.pow(h,e),b=Math.pow(h,2*e),c=2*b+3*_*f+y,p=2*v+3*g*f+y,u=3*_*(_+f),u>0&&(u=1/u),m=3*g*(g+f),m>0&&(m=1/m),r={x:(-y*i.x+c*s.x+b*n.x)*u,y:(-y*i.y+c*s.y+b*n.y)*u},a={x:(v*s.x+p*n.x-y*o.x)*m,y:(v*s.y+p*n.y-y*o.y)*m},0==r.x&&0==r.y&&(r=s),0==a.x&&0==a.y&&(a=n),w+="C"+Math.round(r.x)+","+Math.round(r.y)+" "+Math.round(a.x)+","+Math.round(a.y)+" "+Math.round(n.x)+","+Math.round(n.y)+" ";return w},Linegraph.prototype._linear=function(t){for(var e="",i=0;i=d;d++){a=Math.pow(10,d);for(var l=0;l=n){h=!0,r=l;break}}if(1==h)break}this.stepIndex=r,this.scale=a,this.step=a*this.minorSteps[r]},DataStep.prototype.first=function(){this.setFirst()},DataStep.prototype.setFirst=function(){var t=this._start-this.scale*this.minorSteps[this.stepIndex],e=this._end+this.scale*this.minorSteps[this.stepIndex];this.marginEnd=this.roundToMinor(e),this.marginStart=this.roundToMinor(t),this.marginRange=this.marginEnd-this.marginStart,this.current=this.marginEnd},DataStep.prototype.roundToMinor=function(t){var e=t-t%(this.scale*this.minorSteps[this.stepIndex]);return t%(this.scale*this.minorSteps[this.stepIndex])>.5*this.scale*this.minorSteps[this.stepIndex]?e+this.scale*this.minorSteps[this.stepIndex]:e},DataStep.prototype.hasNext=function(){return this.current>=this.marginStart},DataStep.prototype.next=function(){var t=this.current;this.current-=this.step,this.current==t&&(this.current=this._end)},DataStep.prototype.previous=function(){this.current+=this.step,this.marginEnd+=this.step,this.marginRange=this.marginEnd-this.marginStart},DataStep.prototype.getCurrent=function(){return this.current},DataStep.prototype.snap=function(){},DataStep.prototype.isMajor=function(){return this.current%(this.scale*this.majorSteps[this.stepIndex])==0},DataStep.prototype.getLabelMinor=function(){return this.current},DataStep.prototype.getLabelMajor=function(){return this.current};var stack={};stack.orderByStart=function(t){t.sort(function(t,e){return t.data.start-e.data.start})},stack.orderByEnd=function(t){t.sort(function(t,e){var i="end"in t.data?t.data.end:t.data.start,s="end"in e.data?e.data.end:e.data.start;return i-s})},stack.stack=function(t,e,i){var s,n;if(i)for(s=0,n=t.length;n>s;s++)t[s].top=null;for(s=0,n=t.length;n>s;s++){var o=t[s];if(null===o.top){o.top=e.axis;do{for(var r=null,a=0,h=t.length;h>a;a++){var d=t[a];if(null!==d.top&&d!==o&&stack.collision(o,d,e.item)){r=d;break}}null!=r&&(o.top=r.top+r.height+e.item)}while(r)}}},stack.nostack=function(t,e){var i,s;for(i=0,s=t.length;s>i;i++)t[i].top=e.axis},stack.collision=function(t,e,i){return t.left-ie.left&&t.top-ie.top},TimeStep.SCALE={MILLISECOND:1,SECOND:2,MINUTE:3,HOUR:4,DAY:5,WEEKDAY:6,MONTH:7,YEAR:8},TimeStep.prototype.setRange=function(t,e,i){if(!(t instanceof Date&&e instanceof Date))throw"No legal start or end date in method setRange";this._start=void 0!=t?new Date(t.valueOf()):new Date,this._end=void 0!=e?new Date(e.valueOf()):new Date,this.autoScale&&this.setMinimumStep(i)},TimeStep.prototype.first=function(){this.current=new Date(this._start.valueOf()),this.roundToMinor()},TimeStep.prototype.roundToMinor=function(){switch(this.scale){case TimeStep.SCALE.YEAR:this.current.setFullYear(this.step*Math.floor(this.current.getFullYear()/this.step)),this.current.setMonth(0);case TimeStep.SCALE.MONTH:this.current.setDate(1);case TimeStep.SCALE.DAY:case TimeStep.SCALE.WEEKDAY:this.current.setHours(0);case TimeStep.SCALE.HOUR:this.current.setMinutes(0);case TimeStep.SCALE.MINUTE:this.current.setSeconds(0);case TimeStep.SCALE.SECOND:this.current.setMilliseconds(0)}if(1!=this.step)switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current.setMilliseconds(this.current.getMilliseconds()-this.current.getMilliseconds()%this.step);break;case TimeStep.SCALE.SECOND:this.current.setSeconds(this.current.getSeconds()-this.current.getSeconds()%this.step);break;case TimeStep.SCALE.MINUTE:this.current.setMinutes(this.current.getMinutes()-this.current.getMinutes()%this.step);break;case TimeStep.SCALE.HOUR:this.current.setHours(this.current.getHours()-this.current.getHours()%this.step);break;case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:this.current.setDate(this.current.getDate()-1-(this.current.getDate()-1)%this.step+1);break;case TimeStep.SCALE.MONTH:this.current.setMonth(this.current.getMonth()-this.current.getMonth()%this.step);break;case TimeStep.SCALE.YEAR:this.current.setFullYear(this.current.getFullYear()-this.current.getFullYear()%this.step)}},TimeStep.prototype.hasNext=function(){return this.current.valueOf()<=this._end.valueOf()},TimeStep.prototype.next=function(){var t=this.current.valueOf();if(this.current.getMonth()<6)switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current=new Date(this.current.valueOf()+this.step);break;case TimeStep.SCALE.SECOND:this.current=new Date(this.current.valueOf()+1e3*this.step);break;case TimeStep.SCALE.MINUTE:this.current=new Date(this.current.valueOf()+1e3*this.step*60);break;case TimeStep.SCALE.HOUR:this.current=new Date(this.current.valueOf()+1e3*this.step*60*60);var e=this.current.getHours();this.current.setHours(e-e%this.step);break;case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:this.current.setDate(this.current.getDate()+this.step);break;case TimeStep.SCALE.MONTH:this.current.setMonth(this.current.getMonth()+this.step);break;case TimeStep.SCALE.YEAR:this.current.setFullYear(this.current.getFullYear()+this.step)}else switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current=new Date(this.current.valueOf()+this.step);break;case TimeStep.SCALE.SECOND:this.current.setSeconds(this.current.getSeconds()+this.step);break;case TimeStep.SCALE.MINUTE:this.current.setMinutes(this.current.getMinutes()+this.step);break;case TimeStep.SCALE.HOUR:this.current.setHours(this.current.getHours()+this.step);break;case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:this.current.setDate(this.current.getDate()+this.step);break;case TimeStep.SCALE.MONTH:this.current.setMonth(this.current.getMonth()+this.step);break;case TimeStep.SCALE.YEAR:this.current.setFullYear(this.current.getFullYear()+this.step)}if(1!=this.step)switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current.getMilliseconds()0&&(this.step=e),this.autoScale=!1},TimeStep.prototype.setAutoScale=function(t){this.autoScale=t},TimeStep.prototype.setMinimumStep=function(t){if(void 0!=t){var e=31104e6,i=2592e6,s=864e5,n=36e5,o=6e4,r=1e3,a=1;1e3*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=1e3),500*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=500),100*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=100),50*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=50),10*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=10),5*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=5),e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=1),3*i>t&&(this.scale=TimeStep.SCALE.MONTH,this.step=3),i>t&&(this.scale=TimeStep.SCALE.MONTH,this.step=1),5*s>t&&(this.scale=TimeStep.SCALE.DAY,this.step=5),2*s>t&&(this.scale=TimeStep.SCALE.DAY,this.step=2),s>t&&(this.scale=TimeStep.SCALE.DAY,this.step=1),s/2>t&&(this.scale=TimeStep.SCALE.WEEKDAY,this.step=1),4*n>t&&(this.scale=TimeStep.SCALE.HOUR,this.step=4),n>t&&(this.scale=TimeStep.SCALE.HOUR,this.step=1),15*o>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=15),10*o>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=10),5*o>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=5),o>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=1),15*r>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=15),10*r>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=10),5*r>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=5),r>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=1),200*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=200),100*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=100),50*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=50),10*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=10),5*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=5),a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=1)}},TimeStep.prototype.snap=function(t){var e=new Date(t.valueOf());if(this.scale==TimeStep.SCALE.YEAR){var i=e.getFullYear()+Math.round(e.getMonth()/12);e.setFullYear(Math.round(i/this.step)*this.step),e.setMonth(0),e.setDate(0),e.setHours(0),e.setMinutes(0),e.setSeconds(0),e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.MONTH)e.getDate()>15?(e.setDate(1),e.setMonth(e.getMonth()+1)):e.setDate(1),e.setHours(0),e.setMinutes(0),e.setSeconds(0),e.setMilliseconds(0);else if(this.scale==TimeStep.SCALE.DAY){switch(this.step){case 5:case 2:e.setHours(24*Math.round(e.getHours()/24));break;default:e.setHours(12*Math.round(e.getHours()/12))}e.setMinutes(0),e.setSeconds(0),e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.WEEKDAY){switch(this.step){case 5:case 2:e.setHours(12*Math.round(e.getHours()/12));break;default:e.setHours(6*Math.round(e.getHours()/6))}e.setMinutes(0),e.setSeconds(0),e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.HOUR){switch(this.step){case 4:e.setMinutes(60*Math.round(e.getMinutes()/60));break;default:e.setMinutes(30*Math.round(e.getMinutes()/30))}e.setSeconds(0),e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.MINUTE){switch(this.step){case 15:case 10:e.setMinutes(5*Math.round(e.getMinutes()/5)),e.setSeconds(0);break;case 5:e.setSeconds(60*Math.round(e.getSeconds()/60));break;default:e.setSeconds(30*Math.round(e.getSeconds()/30))}e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.SECOND)switch(this.step){case 15:case 10:e.setSeconds(5*Math.round(e.getSeconds()/5)),e.setMilliseconds(0);break;case 5:e.setMilliseconds(1e3*Math.round(e.getMilliseconds()/1e3));break;default:e.setMilliseconds(500*Math.round(e.getMilliseconds()/500))}else if(this.scale==TimeStep.SCALE.MILLISECOND){var s=this.step>5?this.step/2:1;e.setMilliseconds(Math.round(e.getMilliseconds()/s)*s)}return e},TimeStep.prototype.isMajor=function(){switch(this.scale){case TimeStep.SCALE.MILLISECOND:return 0==this.current.getMilliseconds();case TimeStep.SCALE.SECOND:return 0==this.current.getSeconds();case TimeStep.SCALE.MINUTE:return 0==this.current.getHours()&&0==this.current.getMinutes();case TimeStep.SCALE.HOUR:return 0==this.current.getHours();case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:return 1==this.current.getDate();case TimeStep.SCALE.MONTH:return 0==this.current.getMonth();case TimeStep.SCALE.YEAR:return!1;default:return!1}},TimeStep.prototype.getLabelMinor=function(t){switch(void 0==t&&(t=this.current),this.scale){case TimeStep.SCALE.MILLISECOND:return moment(t).format("SSS");case TimeStep.SCALE.SECOND:return moment(t).format("s");case TimeStep.SCALE.MINUTE:return moment(t).format("HH:mm");case TimeStep.SCALE.HOUR:return moment(t).format("HH:mm");case TimeStep.SCALE.WEEKDAY:return moment(t).format("ddd D");case TimeStep.SCALE.DAY:return moment(t).format("D");case TimeStep.SCALE.MONTH:return moment(t).format("MMM");case TimeStep.SCALE.YEAR:return moment(t).format("YYYY");default:return""}},TimeStep.prototype.getLabelMajor=function(t){switch(void 0==t&&(t=this.current),this.scale){case TimeStep.SCALE.MILLISECOND:return moment(t).format("HH:mm:ss");case TimeStep.SCALE.SECOND:return moment(t).format("D MMMM HH:mm");case TimeStep.SCALE.MINUTE:case TimeStep.SCALE.HOUR:return moment(t).format("ddd D MMMM");case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:return moment(t).format("MMMM YYYY");case TimeStep.SCALE.MONTH:return moment(t).format("YYYY");case TimeStep.SCALE.YEAR:return"";default:return""}},Range.prototype=new Component,Range.prototype.setOptions=function(t){t&&(util.selectiveExtend(["direction","min","max","zoomMin","zoomMax"],this.options,t),("start"in t||"end"in t)&&this.setRange(t.start,t.end))},Range.prototype.setRange=function(t,e){var i=this._applyRange(t,e);if(i){var s={start:new Date(this.start),end:new Date(this.end)};this.body.emitter.emit("rangechange",s),this.body.emitter.emit("rangechanged",s)}},Range.prototype._applyRange=function(t,e){var i,s=null!=t?util.convert(t,"Date").valueOf():this.start,n=null!=e?util.convert(e,"Date").valueOf():this.end,o=null!=this.options.max?util.convert(this.options.max,"Date").valueOf():null,r=null!=this.options.min?util.convert(this.options.min,"Date").valueOf():null;if(isNaN(s)||null===s)throw new Error('Invalid start "'+t+'"');if(isNaN(n)||null===n)throw new Error('Invalid end "'+e+'"');if(s>n&&(n=s),null!==r&&r>s&&(i=r-s,s+=i,n+=i,null!=o&&n>o&&(n=o)),null!==o&&n>o&&(i=n-o,s-=i,n-=i,null!=r&&r>s&&(s=r)),null!==this.options.zoomMin){var a=parseFloat(this.options.zoomMin);0>a&&(a=0),a>n-s&&(this.end-this.start===a?(s=this.start,n=this.end):(i=a-(n-s),s-=i/2,n+=i/2))}if(null!==this.options.zoomMax){var h=parseFloat(this.options.zoomMax);0>h&&(h=0),n-s>h&&(this.end-this.start===h?(s=this.start,n=this.end):(i=n-s-h,s+=i/2,n-=i/2))}var d=this.start!=s||this.end!=n;return this.start=s,this.end=n,d},Range.prototype.getRange=function(){return{start:this.start,end:this.end}},Range.prototype.conversion=function(t){return Range.conversion(this.start,this.end,t)},Range.conversion=function(t,e,i){return 0!=i&&e-t!=0?{offset:t,scale:i/(e-t)}:{offset:0,scale:1}};var touchParams={};Range.prototype._onDragStart=function(){touchParams.ignore||(touchParams.start=this.start,touchParams.end=this.end,this.body.dom.root&&(this.body.dom.root.style.cursor="move"))},Range.prototype._onDrag=function(t){var e=this.options.direction;if(validateDirection(e),!touchParams.ignore){var i="horizontal"==e?t.gesture.deltaX:t.gesture.deltaY,s=touchParams.end-touchParams.start,n="horizontal"==e?this.body.domProps.center.width:this.body.domProps.center.height,o=-i/n*s;this._applyRange(touchParams.start+o,touchParams.end+o),this.body.emitter.emit("rangechange",{start:new Date(this.start),end:new Date(this.end)})}},Range.prototype._onDragEnd=function(){touchParams.ignore||(this.body.dom.root&&(this.body.dom.root.style.cursor="auto"),this.body.emitter.emit("rangechanged",{start:new Date(this.start),end:new Date(this.end)}))},Range.prototype._onMouseWheel=function(t){var e=0;if(t.wheelDelta?e=t.wheelDelta/120:t.detail&&(e=-t.detail/3),e){var i;i=0>e?1-e/5:1/(1+e/5);var s=util.fakeGesture(this,t),n=getPointer(s.center,this.body.dom.center),o=this._pointerToDate(n);this.zoom(i,o)}t.preventDefault()},Range.prototype._onTouch=function(t){touchParams.start=this.start,touchParams.end=this.end,touchParams.ignore=!1,touchParams.center=null;var e=ItemSet.itemFromTarget(t);e&&e.selected&&this.options.editable&&(touchParams.ignore=!0)},Range.prototype._onHold=function(){touchParams.ignore=!0},Range.prototype._onPinch=function(t){if(touchParams.ignore=!0,t.gesture.touches.length>1){touchParams.center||(touchParams.center=getPointer(t.gesture.center,this.body.dom.center));var e=1/t.gesture.scale,i=this._pointerToDate(touchParams.center),s=parseInt(i+(touchParams.start-i)*e),n=parseInt(i+(touchParams.end-i)*e);this.setRange(s,n)}},Range.prototype._pointerToDate=function(t){var e,i=this.options.direction;if(validateDirection(i),"horizontal"==i){var s=this.body.domProps.center.width;return e=this.conversion(s),t.x/e.scale+e.offset}var n=this.body.domProps.center.height;return e=this.conversion(n),t.y/e.scale+e.offset},Range.prototype.zoom=function(t,e){null==e&&(e=(this.start+this.end)/2);var i=e+(this.start-e)*t,s=e+(this.end-e)*t;this.setRange(i,s)},Range.prototype.move=function(t){var e=this.end-this.start,i=this.start+e*t,s=this.end+e*t;this.start=i,this.end=s},Range.prototype.moveTo=function(t){var e=(this.start+this.end)/2,i=e-t,s=this.start-i,n=this.end-i;this.setRange(s,n)},Component.prototype.setOptions=function(t){t&&util.extend(this.options,t)},Component.prototype.redraw=function(){return!1},Component.prototype._isResized=function(){var t=this.props._previousWidth!==this.props.width||this.props._previousHeight!==this.props.height;return this.props._previousWidth=this.props.width,this.props._previousHeight=this.props.height,t},TimeAxis.prototype=new Component,TimeAxis.prototype.setOptions=function(t){t&&util.selectiveExtend(["orientation","showMinorLabels","showMajorLabels"],this.options,t)},TimeAxis.prototype._create=function(){this.dom.foreground=document.createElement("div"),this.dom.background=document.createElement("div"),this.dom.foreground.className="timeaxis foreground",this.dom.background.className="timeaxis background"},TimeAxis.prototype.redraw=function(){var t=this.options,e=this.props,i=this.dom.foreground,s=this.dom.background,n="top"==t.orientation?this.body.dom.top:this.body.dom.bottom,o=i.parentNode!==n;this._calculateCharSize();var r=(this.options.orientation,this.options.showMinorLabels),a=this.options.showMajorLabels;e.minorLabelHeight=r?e.minorCharHeight:0,e.majorLabelHeight=a?e.majorCharHeight:0,e.height=e.minorLabelHeight+e.majorLabelHeight,e.width=i.offsetWidth,e.minorLineHeight=this.body.domProps.root.height-e.majorLabelHeight-("top"==t.orientation?this.body.domProps.bottom.height:this.body.domProps.top.height),e.minorLineWidth=1,e.majorLineHeight=e.minorLineHeight+e.majorLabelHeight,e.majorLineWidth=1;var h=i.nextSibling,d=s.nextSibling;return i.parentNode&&i.parentNode.removeChild(i),s.parentNode&&s.parentNode.removeChild(s),i.style.height=this.props.height+"px",this._repaintLabels(),h?n.insertBefore(i,h):n.appendChild(i),d?this.body.dom.backgroundVertical.insertBefore(s,d):this.body.dom.backgroundVertical.appendChild(s),this._isResized()||o},TimeAxis.prototype._repaintLabels=function(){var t=this.options.orientation,e=util.convert(this.body.range.start,"Number"),i=util.convert(this.body.range.end,"Number"),s=this.body.util.toTime(7*(this.props.minorCharWidth||10)).valueOf()-this.body.util.toTime(0).valueOf(),n=new TimeStep(new Date(e),new Date(i),s);this.step=n;var o=this.dom;o.redundant.majorLines=o.majorLines,o.redundant.majorTexts=o.majorTexts,o.redundant.minorLines=o.minorLines,o.redundant.minorTexts=o.minorTexts,o.majorLines=[],o.majorTexts=[],o.minorLines=[],o.minorTexts=[],n.first();for(var r=void 0,a=0;n.hasNext()&&1e3>a;){a++;var h=n.getCurrent(),d=this.body.util.toScreen(h),l=n.isMajor();this.options.showMinorLabels&&this._repaintMinorText(d,n.getLabelMinor(),t),l&&this.options.showMajorLabels?(d>0&&(void 0==r&&(r=d),this._repaintMajorText(d,n.getLabelMajor(),t)),this._repaintMajorLine(d,t)):this._repaintMinorLine(d,t),n.next()}if(this.options.showMajorLabels){var c=this.body.util.toTime(0),p=n.getLabelMajor(c),u=p.length*(this.props.majorCharWidth||10)+10;(void 0==r||r>u)&&this._repaintMajorText(0,p,t)}util.forEach(this.dom.redundant,function(t){for(;t.length;){var e=t.pop();e&&e.parentNode&&e.parentNode.removeChild(e)}})},TimeAxis.prototype._repaintMinorText=function(t,e,i){var s=this.dom.redundant.minorTexts.shift();if(!s){var n=document.createTextNode("");s=document.createElement("div"),s.appendChild(n),s.className="text minor",this.dom.foreground.appendChild(s)}this.dom.minorTexts.push(s),s.childNodes[0].nodeValue=e,"top"==i?(s.style.top=this.props.majorLabelHeight+"px",s.style.bottom=""):(s.style.top="",s.style.bottom=this.props.majorLabelHeight+"px"),s.style.left=t+"px"},TimeAxis.prototype._repaintMajorText=function(t,e,i){var s=this.dom.redundant.majorTexts.shift();if(!s){var n=document.createTextNode(e);s=document.createElement("div"),s.className="text major",s.appendChild(n),this.dom.foreground.appendChild(s)}this.dom.majorTexts.push(s),s.childNodes[0].nodeValue=e,"top"==i?(s.style.top="0px",s.style.bottom=""):(s.style.top="",s.style.bottom="0px"),s.style.left=t+"px"},TimeAxis.prototype._repaintMinorLine=function(t,e){var i=this.dom.redundant.minorLines.shift();i||(i=document.createElement("div"),i.className="grid vertical minor",this.dom.background.appendChild(i)),this.dom.minorLines.push(i);var s=this.props;i.style.top="top"==e?s.majorLabelHeight+"px":this.body.domProps.top.height+"px",i.style.height=s.minorLineHeight+"px",i.style.left=t-s.minorLineWidth/2+"px"},TimeAxis.prototype._repaintMajorLine=function(t,e){var i=this.dom.redundant.majorLines.shift();i||(i=document.createElement("DIV"),i.className="grid vertical major",this.dom.background.appendChild(i)),this.dom.majorLines.push(i);var s=this.props;i.style.top="top"==e?"0":this.body.domProps.top.height+"px",i.style.left=t-s.majorLineWidth/2+"px",i.style.height=s.majorLineHeight+"px"},TimeAxis.prototype._calculateCharSize=function(){this.dom.measureCharMinor||(this.dom.measureCharMinor=document.createElement("DIV"),this.dom.measureCharMinor.className="text minor measure",this.dom.measureCharMinor.style.position="absolute",this.dom.measureCharMinor.appendChild(document.createTextNode("0")),this.dom.foreground.appendChild(this.dom.measureCharMinor)),this.props.minorCharHeight=this.dom.measureCharMinor.clientHeight,this.props.minorCharWidth=this.dom.measureCharMinor.clientWidth,this.dom.measureCharMajor||(this.dom.measureCharMajor=document.createElement("DIV"),this.dom.measureCharMajor.className="text minor measure",this.dom.measureCharMajor.style.position="absolute",this.dom.measureCharMajor.appendChild(document.createTextNode("0")),this.dom.foreground.appendChild(this.dom.measureCharMajor)),this.props.majorCharHeight=this.dom.measureCharMajor.clientHeight,this.props.majorCharWidth=this.dom.measureCharMajor.clientWidth},TimeAxis.prototype.snap=function(t){return this.step.snap(t)},CurrentTime.prototype=new Component,CurrentTime.prototype._create=function(){var t=document.createElement("div");t.className="currenttime",t.style.position="absolute",t.style.top="0px",t.style.height="100%",this.bar=t},CurrentTime.prototype.setOptions=function(t){t&&util.selectiveExtend(["showCurrentTime"],this.options,t)},CurrentTime.prototype.redraw=function(){if(this.options.showCurrentTime){var t=this.body.dom.backgroundVertical;this.bar.parentNode!=t&&(this.bar.parentNode&&this.bar.parentNode.removeChild(this.bar),t.appendChild(this.bar),this.start());var e=new Date,i=this.body.util.toScreen(e);this.bar.style.left=i+"px",this.bar.title="Current time: "+e}else this.bar.parentNode&&(this.bar.parentNode.removeChild(this.bar),this.stop());return!1},CurrentTime.prototype.start=function(){function t(){e.stop();var i=e.body.range.conversion(e.body.domProps.center.width).scale,s=1/i/10;30>s&&(s=30),s>1e3&&(s=1e3),e.redraw(),e.currentTimeTimer=setTimeout(t,s)}var e=this;t()},CurrentTime.prototype.stop=function(){void 0!==this.currentTimeTimer&&(clearTimeout(this.currentTimeTimer),delete this.currentTimeTimer)},CustomTime.prototype=new Component,CustomTime.prototype.setOptions=function(t){t&&util.selectiveExtend(["showCustomTime"],this.options,t)},CustomTime.prototype._create=function(){var t=document.createElement("div");t.className="customtime",t.style.position="absolute",t.style.top="0px",t.style.height="100%",this.bar=t;var e=document.createElement("div");e.style.position="relative",e.style.top="0px",e.style.left="-10px",e.style.height="100%",e.style.width="20px",t.appendChild(e),this.hammer=Hammer(t,{prevent_default:!0}),this.hammer.on("dragstart",this._onDragStart.bind(this)),this.hammer.on("drag",this._onDrag.bind(this)),this.hammer.on("dragend",this._onDragEnd.bind(this))},CustomTime.prototype.redraw=function(){if(this.options.showCustomTime){var t=this.body.dom.backgroundVertical;this.bar.parentNode!=t&&(this.bar.parentNode&&this.bar.parentNode.removeChild(this.bar),t.appendChild(this.bar));var e=this.body.util.toScreen(this.customTime);this.bar.style.left=e+"px",this.bar.title="Time: "+this.customTime}else this.bar.parentNode&&this.bar.parentNode.removeChild(this.bar);return!1},CustomTime.prototype.setCustomTime=function(t){this.customTime=new Date(t.valueOf()),this.redraw()},CustomTime.prototype.getCustomTime=function(){return new Date(this.customTime.valueOf())},CustomTime.prototype._onDragStart=function(t){this.eventParams.dragging=!0,this.eventParams.customTime=this.customTime,t.stopPropagation(),t.preventDefault()},CustomTime.prototype._onDrag=function(t){if(this.eventParams.dragging){var e=t.gesture.deltaX,i=this.body.util.toScreen(this.eventParams.customTime)+e,s=this.body.util.toTime(i);this.setCustomTime(s),this.body.emitter.emit("timechange",{time:new Date(this.customTime.valueOf())}),t.stopPropagation(),t.preventDefault()}},CustomTime.prototype._onDragEnd=function(t){this.eventParams.dragging&&(this.body.emitter.emit("timechanged",{time:new Date(this.customTime.valueOf())}),t.stopPropagation(),t.preventDefault())};var UNGROUPED="__ungrouped__";ItemSet.prototype=new Component,ItemSet.types={box:ItemBox,range:ItemRange,rangeoverflow:ItemRangeOverflow,point:ItemPoint},ItemSet.prototype._create=function(){var t=document.createElement("div");t.className="itemset",t["timeline-itemset"]=this,this.dom.frame=t;var e=document.createElement("div");e.className="background",t.appendChild(e),this.dom.background=e;var i=document.createElement("div");i.className="foreground",t.appendChild(i),this.dom.foreground=i;var s=document.createElement("div");s.className="axis",this.dom.axis=s;var n=document.createElement("div");n.className="labelset",this.dom.labelSet=n,this._updateUngrouped(),this.hammer=Hammer(t,{prevent_default:!0}),this.hammer.on("touch",this._onTouch.bind(this)),this.hammer.on("dragstart",this._onDragStart.bind(this)),this.hammer.on("drag",this._onDrag.bind(this)),this.hammer.on("dragend",this._onDragEnd.bind(this)),this.hammer.on("tap",this._onSelectItem.bind(this)),this.hammer.on("hold",this._onMultiSelectItem.bind(this)),this.hammer.on("doubletap",this._onAddItem.bind(this)),this.show()},ItemSet.prototype.setOptions=function(t){if(t){var e=["type","align","orientation","padding","stack","selectable","groupOrder"];util.selectiveExtend(e,this.options,t),"margin"in t&&("number"==typeof t.margin?(this.options.margin.axis=t.margin,this.options.margin.item=t.margin):"object"==typeof t.margin&&util.selectiveExtend(["axis","item"],this.options.margin,t.margin)),"editable"in t&&("boolean"==typeof t.editable?(this.options.editable.updateTime=t.editable,this.options.editable.updateGroup=t.editable,this.options.editable.add=t.editable,this.options.editable.remove=t.editable):"object"==typeof t.editable&&util.selectiveExtend(["updateTime","updateGroup","add","remove"],this.options.editable,t.editable)); +var i=function(e){if(e in t){var i=t[e];if(!(i instanceof Function)||2!=i.length)throw new Error("option "+e+" must be a function "+e+"(item, callback)");this.options[e]=i}}.bind(this);["onAdd","onUpdate","onRemove","onMove"].forEach(i),this.markDirty()}},ItemSet.prototype.markDirty=function(){this.groupIds=[],this.stackDirty=!0},ItemSet.prototype.hide=function(){this.dom.frame.parentNode&&this.dom.frame.parentNode.removeChild(this.dom.frame),this.dom.axis.parentNode&&this.dom.axis.parentNode.removeChild(this.dom.axis),this.dom.labelSet.parentNode&&this.dom.labelSet.parentNode.removeChild(this.dom.labelSet)},ItemSet.prototype.show=function(){this.dom.frame.parentNode||this.body.dom.center.appendChild(this.dom.frame),this.dom.axis.parentNode||this.body.dom.backgroundVertical.appendChild(this.dom.axis),this.dom.labelSet.parentNode||this.body.dom.left.appendChild(this.dom.labelSet)},ItemSet.prototype.setSelection=function(t){var e,i,s,n;if(t){if(!Array.isArray(t))throw new TypeError("Array expected");for(e=0,i=this.selection.length;i>e;e++)s=this.selection[e],n=this.items[s],n&&n.unselect();for(this.selection=[],e=0,i=t.length;i>e;e++)s=t[e],n=this.items[s],n&&(this.selection.push(s),n.select())}},ItemSet.prototype.getSelection=function(){return this.selection.concat([])},ItemSet.prototype._deselect=function(t){for(var e=this.selection,i=0,s=e.length;s>i;i++)if(e[i]==t){e.splice(i,1);break}},ItemSet.prototype.redraw=function(){var t=this.options.margin,e=this.body.range,i=util.option.asSize,s=this.options,n=s.orientation,o=!1,r=this.dom.frame,a=s.editable.updateTime||s.editable.updateGroup;r.className="itemset"+(a?" editable":""),o=this._orderGroups()||o;var h=e.end-e.start,d=h!=this.lastVisibleInterval||this.props.width!=this.props.lastWidth;d&&(this.stackDirty=!0),this.lastVisibleInterval=h,this.props.lastWidth=this.props.width;var l=this.stackDirty,c=this._firstGroup(),p={item:t.item,axis:t.axis},u={item:t.item,axis:t.item/2},m=0,g=t.axis+t.item;return util.forEach(this.groups,function(t){var i=t==c?p:u,s=t.redraw(e,i,l);o=s||o,m+=t.height}),m=Math.max(m,g),this.stackDirty=!1,r.style.left=i(s.left,""),r.style.right=i(s.right,""),r.style.top=i("top"==n?"0":""),r.style.bottom=i("top"==n?"":"0"),r.style.width=i(s.width,"100%"),r.style.height=i(m),this.props.top=r.offsetTop,this.props.left=r.offsetLeft,this.props.width=r.offsetWidth,this.props.height=m,this.dom.axis.style.top=i("top"==n?this.body.domProps.top.height+this.body.domProps.border.top:this.body.domProps.top.height+this.body.domProps.centerContainer.height),this.dom.axis.style.left=this.body.domProps.border.left+"px",o=this._isResized()||o},ItemSet.prototype._firstGroup=function(){var t="top"==this.options.orientation?0:this.groupIds.length-1,e=this.groupIds[t],i=this.groups[e]||this.groups[UNGROUPED];return i||null},ItemSet.prototype._updateUngrouped=function(){var t=this.groups[UNGROUPED];if(this.groupsData)t&&(t.hide(),delete this.groups[UNGROUPED]);else if(!t){var e=null,i=null;t=new Group(e,i,this),this.groups[UNGROUPED]=t;for(var s in this.items)this.items.hasOwnProperty(s)&&t.add(this.items[s]);t.show()}},ItemSet.prototype.getLabelSet=function(){return this.dom.labelSet},ItemSet.prototype.setItems=function(t){var e,i=this,s=this.itemsData;if(t){if(!(t instanceof DataSet||t instanceof DataView))throw new TypeError("Data must be an instance of DataSet or DataView");this.itemsData=t}else this.itemsData=null;if(s&&(util.forEach(this.itemListeners,function(t,e){s.off(e,t)}),e=s.getIds(),this._onRemove(e)),this.itemsData){var n=this.id;util.forEach(this.itemListeners,function(t,e){i.itemsData.on(e,t,n)}),e=this.itemsData.getIds(),this._onAdd(e),this._updateUngrouped()}},ItemSet.prototype.getItems=function(){return this.itemsData},ItemSet.prototype.setGroups=function(t){var e,i=this;if(this.groupsData&&(util.forEach(this.groupListeners,function(t,e){i.groupsData.unsubscribe(e,t)}),e=this.groupsData.getIds(),this.groupsData=null,this._onRemoveGroups(e)),t){if(!(t instanceof DataSet||t instanceof DataView))throw new TypeError("Data must be an instance of DataSet or DataView");this.groupsData=t}else this.groupsData=null;if(this.groupsData){var s=this.id;util.forEach(this.groupListeners,function(t,e){i.groupsData.on(e,t,s)}),e=this.groupsData.getIds(),this._onAddGroups(e)}this._updateUngrouped(),this._order(),this.body.emitter.emit("change")},ItemSet.prototype.getGroups=function(){return this.groupsData},ItemSet.prototype.removeItem=function(t){var e=this.itemsData.get(t),i=this._myDataSet();e&&this.options.onRemove(e,function(e){e&&i.remove(t)})},ItemSet.prototype._onUpdate=function(t){var e=this;t.forEach(function(t){var i=e.itemsData.get(t),s=e.items[t],n=i.type||i.start&&i.end&&"range"||e.options.type||"box",o=ItemSet.types[n];if(s&&(o&&s instanceof o?e._updateItem(s,i):(e._removeItem(s),s=null)),!s){if(!o)throw new TypeError('Unknown item type "'+n+'"');s=new o(i,e.conversion,e.options),s.id=t,e._addItem(s)}}),this._order(),this.stackDirty=!0,this.body.emitter.emit("change")},ItemSet.prototype._onAdd=ItemSet.prototype._onUpdate,ItemSet.prototype._onRemove=function(t){var e=0,i=this;t.forEach(function(t){var s=i.items[t];s&&(e++,i._removeItem(s))}),e&&(this._order(),this.stackDirty=!0,this.body.emitter.emit("change"))},ItemSet.prototype._order=function(){util.forEach(this.groups,function(t){t.order()})},ItemSet.prototype._onUpdateGroups=function(t){this._onAddGroups(t)},ItemSet.prototype._onAddGroups=function(t){var e=this;t.forEach(function(t){var i=e.groupsData.get(t),s=e.groups[t];if(s)s.setData(i);else{if(t==UNGROUPED)throw new Error("Illegal group id. "+t+" is a reserved id.");var n=Object.create(e.options);util.extend(n,{height:null}),s=new Group(t,i,e),e.groups[t]=s;for(var o in e.items)if(e.items.hasOwnProperty(o)){var r=e.items[o];r.data.group==t&&s.add(r)}s.order(),s.show()}}),this.body.emitter.emit("change")},ItemSet.prototype._onRemoveGroups=function(t){var e=this.groups;t.forEach(function(t){var i=e[t];i&&(i.hide(),delete e[t])}),this.markDirty(),this.body.emitter.emit("change")},ItemSet.prototype._orderGroups=function(){if(this.groupsData){var t=this.groupsData.getIds({order:this.options.groupOrder}),e=!util.equalArray(t,this.groupIds);if(e){var i=this.groups;t.forEach(function(t){i[t].hide()}),t.forEach(function(t){i[t].show()}),this.groupIds=t}return e}return!1},ItemSet.prototype._addItem=function(t){this.items[t.id]=t;var e=this.groupsData?t.data.group:UNGROUPED,i=this.groups[e];i&&i.add(t)},ItemSet.prototype._updateItem=function(t,e){var i=t.data.group;if(t.data=e,t.displayed&&t.redraw(),i!=t.data.group){var s=this.groups[i];s&&s.remove(t);var n=this.groupsData?t.data.group:UNGROUPED,o=this.groups[n];o&&o.add(t)}},ItemSet.prototype._removeItem=function(t){t.hide(),delete this.items[t.id];var e=this.selection.indexOf(t.id);-1!=e&&this.selection.splice(e,1);var i=this.groupsData?t.data.group:UNGROUPED,s=this.groups[i];s&&s.remove(t)},ItemSet.prototype._constructByEndArray=function(t){for(var e=[],i=0;i0||s.length>0)&&this.body.emitter.emit("select",{items:this.getSelection()}),t.stopPropagation()}},ItemSet.prototype._onAddItem=function(t){if(this.options.selectable&&this.options.editable.add){var e=this,i=this.body.util.snap||null,s=ItemSet.itemFromTarget(t);if(s){var n=e.itemsData.get(s.id);this.options.onUpdate(n,function(t){t&&e.itemsData.update(t)})}else{var o=vis.util.getAbsoluteLeft(this.dom.frame),r=t.gesture.center.pageX-o,a=this.body.util.toTime(r),h={start:i?i(a):a,content:"new item"};if("range"===this.options.type||"rangeoverflow"==this.options.type){var d=this.body.util.toTime(r+this.props.width/5);h.end=i?i(d):d}var l=util.randomUUID();h[this.itemsData.fieldId]=l;var c=ItemSet.groupFromTarget(t);c&&(h.group=c.groupId),this.options.onAdd(h,function(t){t&&e.itemsData.add(h)})}}},ItemSet.prototype._onMultiSelectItem=function(t){if(this.options.selectable){var e,i=ItemSet.itemFromTarget(t);if(i){e=this.getSelection();var s=e.indexOf(i.id);-1==s?e.push(i.id):e.splice(s,1),this.setSelection(e),this.body.emitter.emit("select",{items:this.getSelection()}),t.stopPropagation()}}},ItemSet.itemFromTarget=function(t){for(var e=t.target;e;){if(e.hasOwnProperty("timeline-item"))return e["timeline-item"];e=e.parentNode}return null},ItemSet.groupFromTarget=function(t){for(var e=t.target;e;){if(e.hasOwnProperty("timeline-group"))return e["timeline-group"];e=e.parentNode}return null},ItemSet.itemSetFromTarget=function(t){for(var e=t.target;e;){if(e.hasOwnProperty("timeline-itemset"))return e["timeline-itemset"];e=e.parentNode}return null},ItemSet.prototype._myDataSet=function(){for(var t=this.itemsData;t instanceof DataView;)t=t.data;return t},Item.prototype.select=function(){this.selected=!0,this.displayed&&this.redraw()},Item.prototype.unselect=function(){this.selected=!1,this.displayed&&this.redraw()},Item.prototype.setParent=function(t){this.displayed?(this.hide(),this.parent=t,this.parent&&this.show()):this.parent=t},Item.prototype.isVisible=function(){return!1},Item.prototype.show=function(){return!1},Item.prototype.hide=function(){return!1},Item.prototype.redraw=function(){},Item.prototype.repositionX=function(){},Item.prototype.repositionY=function(){},Item.prototype._repaintDeleteButton=function(t){if(this.selected&&this.options.editable.remove&&!this.dom.deleteButton){var e=this,i=document.createElement("div");i.className="delete",i.title="Delete this item",Hammer(i,{preventDefault:!0}).on("tap",function(t){e.parent.removeFromDataSet(e),t.stopPropagation()}),t.appendChild(i),this.dom.deleteButton=i}else!this.selected&&this.dom.deleteButton&&(this.dom.deleteButton.parentNode&&this.dom.deleteButton.parentNode.removeChild(this.dom.deleteButton),this.dom.deleteButton=null)},ItemBox.prototype=new Item(null,null,null),ItemBox.prototype.isVisible=function(t){var e=(t.end-t.start)/4;return this.data.start>t.start-e&&this.data.startt.start-e&&this.data.startt.start},ItemRange.prototype.redraw=function(){var t=this.dom;if(t||(this.dom={},t=this.dom,t.box=document.createElement("div"),t.content=document.createElement("div"),t.content.className="content",t.box.appendChild(t.content),t.box["timeline-item"]=this),!this.parent)throw new Error("Cannot redraw item: no parent attached");if(!t.box.parentNode){var e=this.parent.dom.foreground;if(!e)throw new Error("Cannot redraw time axis: parent has no foreground container element");e.appendChild(t.box)}if(this.displayed=!0,this.data.content!=this.content){if(this.content=this.data.content,this.content instanceof Element)t.content.innerHTML="",t.content.appendChild(this.content);else{if(void 0==this.data.content)throw new Error('Property "content" missing in item '+this.data.id);t.content.innerHTML=this.content}this.dirty=!0}var i=(this.data.className?" "+this.data.className:"")+(this.selected?" selected":"");this.className!=i&&(this.className=i,t.box.className=this.baseClassName+i,this.dirty=!0),this.dirty&&(this.props.content.width=this.dom.content.offsetWidth,this.height=this.dom.box.offsetHeight,this.dirty=!1),this._repaintDeleteButton(t.box),this._repaintDragLeft(),this._repaintDragRight()},ItemRange.prototype.show=function(){this.displayed||this.redraw()},ItemRange.prototype.hide=function(){if(this.displayed){var t=this.dom.box;t.parentNode&&t.parentNode.removeChild(t),this.top=null,this.left=null,this.displayed=!1}},ItemRange.prototype.repositionX=function(){var t,e=this.props,i=this.parent.width,s=this.conversion.toScreen(this.data.start),n=this.conversion.toScreen(this.data.end),o=this.options.padding;-i>s&&(s=-i),n>2*i&&(n=2*i),t=0>s?Math.min(-s,n-s-e.content.width-2*o):0,this.left=s,this.width=Math.max(n-s,1),this.dom.box.style.left=this.left+"px",this.dom.box.style.width=this.width+"px",this.dom.content.style.left=t+"px"},ItemRange.prototype.repositionY=function(){var t=this.options.orientation,e=this.dom.box;"top"==t?(e.style.top=this.top+"px",e.style.bottom=""):(e.style.top="",e.style.bottom=this.top+"px")},ItemRange.prototype._repaintDragLeft=function(){if(this.selected&&this.options.editable.updateTime&&!this.dom.dragLeft){var t=document.createElement("div");t.className="drag-left",t.dragLeftItem=this,Hammer(t,{preventDefault:!0}).on("drag",function(){}),this.dom.box.appendChild(t),this.dom.dragLeft=t}else!this.selected&&this.dom.dragLeft&&(this.dom.dragLeft.parentNode&&this.dom.dragLeft.parentNode.removeChild(this.dom.dragLeft),this.dom.dragLeft=null)},ItemRange.prototype._repaintDragRight=function(){if(this.selected&&this.options.editable.updateTime&&!this.dom.dragRight){var t=document.createElement("div");t.className="drag-right",t.dragRightItem=this,Hammer(t,{preventDefault:!0}).on("drag",function(){}),this.dom.box.appendChild(t),this.dom.dragRight=t}else!this.selected&&this.dom.dragRight&&(this.dom.dragRight.parentNode&&this.dom.dragRight.parentNode.removeChild(this.dom.dragRight),this.dom.dragRight=null)},ItemRangeOverflow.prototype=new ItemRange(null,null,null),ItemRangeOverflow.prototype.baseClassName="item rangeoverflow",ItemRangeOverflow.prototype.repositionX=function(){var t,e=this.parent.width,i=this.conversion.toScreen(this.data.start),s=this.conversion.toScreen(this.data.end);-e>i&&(i=-e),s>2*e&&(s=2*e),t=Math.max(-i,0),this.left=i;var n=Math.max(s-i,1);this.width=n+this.props.content.width,this.dom.box.style.left=this.left+"px",this.dom.box.style.width=n+"px",this.dom.content.style.left=t+"px"},Group.prototype._create=function(){var t=document.createElement("div");t.className="vlabel",this.dom.label=t;var e=document.createElement("div");e.className="inner",t.appendChild(e),this.dom.inner=e;var i=document.createElement("div");i.className="group",i["timeline-group"]=this,this.dom.foreground=i,this.dom.background=document.createElement("div"),this.dom.axis=document.createElement("div"),this.dom.marker=document.createElement("div"),this.dom.marker.style.visibility="hidden",this.dom.marker.innerHTML="?",this.dom.background.appendChild(this.dom.marker)},Group.prototype.setData=function(t){var e=t&&t.content;e instanceof Element?this.dom.inner.appendChild(e):this.dom.inner.innerHTML=void 0!=e?e:this.groupId,this.dom.inner.firstChild?util.removeClassName(this.dom.inner,"hidden"):util.addClassName(this.dom.inner,"hidden");var i=t&&t.className;i&&util.addClassName(this.dom.label,i)},Group.prototype.getLabelWidth=function(){return this.props.label.width},Group.prototype.redraw=function(t,e,i){var s=!1;this.visibleItems=this._updateVisibleItems(this.orderedItems,this.visibleItems,t);var n=this.dom.marker.clientHeight;n!=this.lastMarkerHeight&&(this.lastMarkerHeight=n,util.forEach(this.items,function(t){t.dirty=!0,t.displayed&&t.redraw()}),i=!0),this.itemSet.options.stack?stack.stack(this.visibleItems,e,i):stack.nostack(this.visibleItems,e);var o,r=this.visibleItems;if(r.length){var a=r[0].top,h=r[0].top+r[0].height;util.forEach(r,function(t){a=Math.min(a,t.top),h=Math.max(h,t.top+t.height)}),o=h-a+e.axis+e.item}else o=e.axis+e.item;o=Math.max(o,this.props.label.height);var d=this.dom.foreground;this.top=d.offsetTop,this.left=d.offsetLeft,this.width=d.offsetWidth,s=util.updateProperty(this,"height",o)||s,s=util.updateProperty(this.props.label,"width",this.dom.inner.clientWidth)||s,s=util.updateProperty(this.props.label,"height",this.dom.inner.clientHeight)||s,d.style.height=o+"px",this.dom.label.style.height=o+"px";for(var l=0,c=this.visibleItems.length;c>l;l++){var p=this.visibleItems[l];p.repositionY()}return s},Group.prototype.show=function(){this.dom.label.parentNode||this.itemSet.dom.labelSet.appendChild(this.dom.label),this.dom.foreground.parentNode||this.itemSet.dom.foreground.appendChild(this.dom.foreground),this.dom.background.parentNode||this.itemSet.dom.background.appendChild(this.dom.background),this.dom.axis.parentNode||this.itemSet.dom.axis.appendChild(this.dom.axis)},Group.prototype.hide=function(){var t=this.dom.label;t.parentNode&&t.parentNode.removeChild(t);var e=this.dom.foreground;e.parentNode&&e.parentNode.removeChild(e);var i=this.dom.background;i.parentNode&&i.parentNode.removeChild(i);var s=this.dom.axis;s.parentNode&&s.parentNode.removeChild(s)},Group.prototype.add=function(t){if(this.items[t.id]=t,t.setParent(this),t instanceof ItemRange&&-1==this.visibleItems.indexOf(t)){var e=this.itemSet.body.range;this._checkIfVisible(t,this.visibleItems,e)}},Group.prototype.remove=function(t){delete this.items[t.id],t.setParent(this.itemSet);var e=this.visibleItems.indexOf(t);-1!=e&&this.visibleItems.splice(e,1)},Group.prototype.removeFromDataSet=function(t){this.itemSet.removeItem(t.id)},Group.prototype.order=function(){var t=util.toArray(this.items);this.orderedItems.byStart=t,this.orderedItems.byEnd=this._constructByEndArray(t),stack.orderByStart(this.orderedItems.byStart),stack.orderByEnd(this.orderedItems.byEnd)},Group.prototype._constructByEndArray=function(t){for(var e=[],i=0;i0)for(n=0;n=0&&!this._checkIfInvisible(t.byStart[n],o,i);n--);for(n=s+1;n=0&&!this._checkIfInvisible(t.byEnd[n],o,i);n--);for(n=r+1;ne.start-r&&s[l].data[n]e.start-r&&s[l].data[n]=s&&(s=864e5),e=new Date(e.valueOf()-.05*s),i=new Date(i.valueOf()+.05*s)}(null!==e||null!==i)&&this.range.setRange(e,i)},Timeline.prototype.getItemRange=function(){var t=this.itemsData,e=null,i=null;if(t){var s=t.min("start");e=s?s.start.valueOf():null;var n=t.max("start");n&&(i=n.start.valueOf());var o=t.max("end");o&&(i=null==i?o.end.valueOf():Math.max(i,o.end.valueOf()))}return{min:null!=e?new Date(e):null,max:null!=i?new Date(i):null}},Timeline.prototype.setSelection=function(t){this.itemSet&&this.itemSet.setSelection(t)},Timeline.prototype.getSelection=function(){return this.itemSet&&this.itemSet.getSelection()||[]},Timeline.prototype.setWindow=function(t,e){if(1==arguments.length){var i=arguments[0];this.range.setRange(i.start,i.end)}else this.range.setRange(t,e)},Timeline.prototype.getWindow=function(){var t=this.range.getRange();return{start:new Date(t.start),end:new Date(t.end)}},Timeline.prototype.redraw=function(){var t=!1,e=this.options,i=this.props,s=this.dom;s.root.className="vis timeline root "+e.orientation,s.root.style.maxHeight=util.option.asSize(e.maxHeight,""),s.root.style.minHeight=util.option.asSize(e.minHeight,""),s.root.style.width=util.option.asSize(e.width,""),i.border.left=(s.centerContainer.offsetWidth-s.centerContainer.clientWidth)/2,i.border.right=i.border.left,i.border.top=(s.centerContainer.offsetHeight-s.centerContainer.clientHeight)/2,i.border.bottom=i.border.top;var n=s.root.offsetHeight-s.root.clientHeight,o=s.root.offsetWidth-s.root.clientWidth;i.center.height=s.center.offsetHeight,i.left.height=s.left.offsetHeight,i.right.height=s.right.offsetHeight,i.top.height=s.top.clientHeight||-i.border.top,i.bottom.height=s.bottom.clientHeight||-i.border.bottom; +var r=Math.max(i.left.height,i.center.height,i.right.height),a=i.top.height+r+i.bottom.height+n+i.border.top+i.border.bottom;s.root.style.height=util.option.asSize(e.height,a+"px"),i.root.height=s.root.offsetHeight,i.background.height=i.root.height-n;var h=i.root.height-i.top.height-i.bottom.height-n;i.centerContainer.height=h,i.leftContainer.height=h,i.rightContainer.height=i.leftContainer.height,i.root.width=s.root.offsetWidth,i.background.width=i.root.width-o,i.left.width=s.leftContainer.clientWidth||-i.border.left,i.leftContainer.width=i.left.width,i.right.width=s.rightContainer.clientWidth||-i.border.right,i.rightContainer.width=i.right.width;var d=i.root.width-i.left.width-i.right.width-o;i.center.width=d,i.centerContainer.width=d,i.top.width=d,i.bottom.width=d,s.background.style.height=i.background.height+"px",s.backgroundVertical.style.height=i.background.height+"px",s.backgroundHorizontal.style.height=i.centerContainer.height+"px",s.centerContainer.style.height=i.centerContainer.height+"px",s.leftContainer.style.height=i.leftContainer.height+"px",s.rightContainer.style.height=i.rightContainer.height+"px",s.background.style.width=i.background.width+"px",s.backgroundVertical.style.width=i.centerContainer.width+"px",s.backgroundHorizontal.style.width=i.background.width+"px",s.centerContainer.style.width=i.center.width+"px",s.top.style.width=i.top.width+"px",s.bottom.style.width=i.bottom.width+"px",s.background.style.left="0",s.background.style.top="0",s.backgroundVertical.style.left=i.left.width+"px",s.backgroundVertical.style.top="0",s.backgroundHorizontal.style.left="0",s.backgroundHorizontal.style.top=i.top.height+"px",s.centerContainer.style.left=i.left.width+"px",s.centerContainer.style.top=i.top.height+"px",s.leftContainer.style.left="0",s.leftContainer.style.top=i.top.height+"px",s.rightContainer.style.left=i.left.width+i.center.width+"px",s.rightContainer.style.top=i.top.height+"px",s.top.style.left=i.left.width+"px",s.top.style.top="0",s.bottom.style.left=i.left.width+"px",s.bottom.style.top=i.top.height+i.centerContainer.height+"px";var l;l="top"==e.orientation?0:0,s.center.style.left="0",s.center.style.top=l+"px",s.left.style.left="0",s.left.style.top=l+"px",s.right.style.left="0",s.right.style.top=l+"px",this.components.forEach(function(e){t=e.redraw()||t}),t&&this.redraw()},Timeline.prototype.repaint=function(){throw new Error("Function repaint is deprecated. Use redraw instead.")},Timeline.prototype._toTime=function(t){var e=this.range.conversion(this.props.center.width);return new Date(t/e.scale+e.offset)},Timeline.prototype._toScreen=function(t){var e=this.range.conversion(this.props.center.width);return(t.valueOf()-e.offset)*e.scale},Timeline.prototype._initAutoResize=function(){1==this.options.autoResize?this._startAutoResize():this._stopAutoResize()},Timeline.prototype._startAutoResize=function(){function t(){return 1!=e.options.autoResize?void e._stopAutoResize():void(e.dom.root&&(e.dom.root.clientWidth!=e.props.lastWidth||e.dom.root.clientHeight!=e.props.lastHeight)&&(e.props.lastWidth=e.dom.root.clientWidth,e.props.lastHeight=e.dom.root.clientHeight,e.emit("change")))}var e=this;this._stopAutoResize(),util.addEventListener(window,"resize",t),this.watchTimer=setInterval(t,1e3)},Timeline.prototype._stopAutoResize=function(){this.watchTimer&&(clearInterval(this.watchTimer),this.watchTimer=void 0)},Emitter(Graph2d.prototype),Graph2d.prototype._create=function(t){this.dom={},this.dom.root=document.createElement("div"),this.dom.background=document.createElement("div"),this.dom.backgroundVertical=document.createElement("div"),this.dom.backgroundHorizontal=document.createElement("div"),this.dom.centerContainer=document.createElement("div"),this.dom.leftContainer=document.createElement("div"),this.dom.rightContainer=document.createElement("div"),this.dom.center=document.createElement("div"),this.dom.left=document.createElement("div"),this.dom.right=document.createElement("div"),this.dom.top=document.createElement("div"),this.dom.bottom=document.createElement("div"),this.dom.background.className="vispanel background",this.dom.backgroundVertical.className="vispanel background vertical",this.dom.backgroundHorizontal.className="vispanel background horizontal",this.dom.centerContainer.className="vispanel center",this.dom.leftContainer.className="vispanel left",this.dom.rightContainer.className="vispanel right",this.dom.top.className="vispanel top",this.dom.bottom.className="vispanel bottom",this.dom.left.className="content",this.dom.center.className="content",this.dom.right.className="content",this.dom.root.appendChild(this.dom.background),this.dom.root.appendChild(this.dom.backgroundVertical),this.dom.root.appendChild(this.dom.backgroundHorizontal),this.dom.root.appendChild(this.dom.centerContainer),this.dom.root.appendChild(this.dom.leftContainer),this.dom.root.appendChild(this.dom.rightContainer),this.dom.root.appendChild(this.dom.top),this.dom.root.appendChild(this.dom.bottom),this.dom.centerContainer.appendChild(this.dom.center),this.dom.leftContainer.appendChild(this.dom.left),this.dom.rightContainer.appendChild(this.dom.right),this.on("rangechange",this.redraw.bind(this)),this.on("change",this.redraw.bind(this)),this.hammer=Hammer(this.dom.root,{prevent_default:!0}),this.listeners={};var e=this,i=["pinch","dragstart","drag","dragend","mousewheel","DOMMouseScroll"];if(i.forEach(function(t){var i=function(){var i=[t].concat(Array.prototype.slice.call(arguments,0));e.emit.apply(e,i)};e.hammer.on(t,i),e.listeners[t]=i}),this.props={root:{},background:{},centerContainer:{},leftContainer:{},rightContainer:{},center:{},left:{},right:{},top:{},bottom:{},border:{}},!t)throw new Error("No container provided");t.appendChild(this.dom.root)},Graph2d.prototype.setOptions=function(t){if(t){var e=["width","height","minHeight","maxHeight","autoResize","start","end"];util.selectiveExtend(e,this.options,t),this._initAutoResize()}if(this.components.forEach(function(e){e.setOptions(t)}),t&&t.order)throw new Error("Option order is deprecated. There is no replacement for this feature.");this.redraw()},Graph2d.prototype.setCustomTime=function(t){if(!this.customTime)throw new Error("Cannot get custom time: Custom time bar is not enabled");this.customTime.setCustomTime(t)},Graph2d.prototype.getCustomTime=function(){if(!this.customTime)throw new Error("Cannot get custom time: Custom time bar is not enabled");return this.customTime.getCustomTime()},Graph2d.prototype.setItems=function(t){var e,i=null==this.itemsData;if(e=t?t instanceof DataSet||t instanceof DataView?t:new DataSet(t,{convert:{start:"Date",end:"Date"}}):null,this.itemsData=e,this.linegraph&&this.linegraph.setItems(e),i&&("start"in this.options||"end"in this.options)){this.fit();var s="start"in this.options?util.convert(this.options.start,"Date"):null,n="end"in this.options?util.convert(this.options.end,"Date"):null;this.setWindow(s,n)}},Graph2d.prototype.setGroups=function(t){var e;e=t?t instanceof DataSet||t instanceof DataView?t:new DataSet(t):null,this.groupsData=e,this.linegraph.setGroups(e)},Graph2d.prototype.clear=function(t){(!t||t.items)&&this.setItems(null),(!t||t.groups)&&this.setGroups(null),(!t||t.options)&&(this.components.forEach(function(t){t.setOptions(t.defaultOptions)}),this.setOptions(this.defaultOptions))},Graph2d.prototype.fit=function(){var t=this.getItemRange(),e=t.min,i=t.max;if(null!=e&&null!=i){var s=i.valueOf()-e.valueOf();0>=s&&(s=864e5),e=new Date(e.valueOf()-.05*s),i=new Date(i.valueOf()+.05*s)}(null!==e||null!==i)&&this.range.setRange(e,i)},Graph2d.prototype.getItemRange=function(){var t=this.itemsData,e=null,i=null;if(t){var s=t.min("start");e=s?s.start.valueOf():null;var n=t.max("start");n&&(i=n.start.valueOf());var o=t.max("end");o&&(i=null==i?o.end.valueOf():Math.max(i,o.end.valueOf()))}return{min:null!=e?new Date(e):null,max:null!=i?new Date(i):null}},Graph2d.prototype.setSelection=function(t){this.itemSet&&this.itemSet.setSelection(t)},Graph2d.prototype.getSelection=function(){return this.itemSet&&this.itemSet.getSelection()||[]},Graph2d.prototype.setWindow=function(t,e){if(1==arguments.length){var i=arguments[0];this.range.setRange(i.start,i.end)}else this.range.setRange(t,e)},Graph2d.prototype.getWindow=function(){var t=this.range.getRange();return{start:new Date(t.start),end:new Date(t.end)}},Graph2d.prototype.redraw=function(){var t=!1,e=this.options,i=this.props,s=this.dom;s.root.className="vis timeline root "+e.orientation,s.root.style.maxHeight=util.option.asSize(e.maxHeight,""),s.root.style.minHeight=util.option.asSize(e.minHeight,""),s.root.style.width=util.option.asSize(e.width,""),i.border.left=(s.centerContainer.offsetWidth-s.centerContainer.clientWidth)/2,i.border.right=i.border.left,i.border.top=(s.centerContainer.offsetHeight-s.centerContainer.clientHeight)/2,i.border.bottom=i.border.top;var n=s.root.offsetHeight-s.root.clientHeight,o=s.root.offsetWidth-s.root.clientWidth;i.center.height=s.center.offsetHeight,i.left.height=s.left.offsetHeight,i.right.height=s.right.offsetHeight,i.top.height=s.top.clientHeight||-i.border.top,i.bottom.height=s.bottom.clientHeight||-i.border.bottom;var r=Math.max(i.left.height,i.center.height,i.right.height),a=i.top.height+r+i.bottom.height+n+i.border.top+i.border.bottom;s.root.style.height=util.option.asSize(e.height,a+"px"),i.root.height=s.root.offsetHeight,i.background.height=i.root.height-n;var h=i.root.height-i.top.height-i.bottom.height-n;i.centerContainer.height=h,i.leftContainer.height=h,i.rightContainer.height=i.leftContainer.height,i.root.width=s.root.offsetWidth,i.background.width=i.root.width-o,i.left.width=s.leftContainer.clientWidth||-i.border.left,i.leftContainer.width=i.left.width,i.right.width=s.rightContainer.clientWidth||-i.border.right,i.rightContainer.width=i.right.width;var d=i.root.width-i.left.width-i.right.width-o;i.center.width=d,i.centerContainer.width=d,i.top.width=d,i.bottom.width=d,s.background.style.height=i.background.height+"px",s.backgroundVertical.style.height=i.background.height+"px",s.backgroundHorizontal.style.height=i.centerContainer.height+"px",s.centerContainer.style.height=i.centerContainer.height+"px",s.leftContainer.style.height=i.leftContainer.height+"px",s.rightContainer.style.height=i.rightContainer.height+"px",s.background.style.width=i.background.width+"px",s.backgroundVertical.style.width=i.centerContainer.width+"px",s.backgroundHorizontal.style.width=i.background.width+"px",s.centerContainer.style.width=i.center.width+"px",s.top.style.width=i.top.width+"px",s.bottom.style.width=i.bottom.width+"px",s.background.style.left="0",s.background.style.top="0",s.backgroundVertical.style.left=i.left.width+"px",s.backgroundVertical.style.top="0",s.backgroundHorizontal.style.left="0",s.backgroundHorizontal.style.top=i.top.height+"px",s.centerContainer.style.left=i.left.width+"px",s.centerContainer.style.top=i.top.height+"px",s.leftContainer.style.left="0",s.leftContainer.style.top=i.top.height+"px",s.rightContainer.style.left=i.left.width+i.center.width+"px",s.rightContainer.style.top=i.top.height+"px",s.top.style.left=i.left.width+"px",s.top.style.top="0",s.bottom.style.left=i.left.width+"px",s.bottom.style.top=i.top.height+i.centerContainer.height+"px";var l;l="top"==e.orientation?0:0,s.center.style.left="0",s.center.style.top=l+"px",s.left.style.left="0",s.left.style.top=l+"px",s.right.style.left="0",s.right.style.top=l+"px",this.components.forEach(function(e){t=e.redraw()||t}),t&&this.redraw()},Graph2d.prototype.repaint=function(){throw new Error("Function repaint is deprecated. Use redraw instead.")},Graph2d.prototype._toTime=function(t){var e=this.range.conversion(this.props.center.width);return new Date(t/e.scale+e.offset)},Graph2d.prototype._toScreen=function(t){var e=this.range.conversion(this.props.center.width);return(t.valueOf()-e.offset)*e.scale},Graph2d.prototype._initAutoResize=function(){1==this.options.autoResize?this._startAutoResize():this._stopAutoResize()},Graph2d.prototype._startAutoResize=function(){function t(){return 1!=e.options.autoResize?void e._stopAutoResize():void(e.dom.root&&(e.dom.root.clientWidth!=e.props.lastWidth||e.dom.root.clientHeight!=e.props.lastHeight)&&(e.props.lastWidth=e.dom.root.clientWidth,e.props.lastHeight=e.dom.root.clientHeight,e.emit("change")))}var e=this;this._stopAutoResize(),util.addEventListener(window,"resize",t),this.watchTimer=setInterval(t,1e3)},Graph2d.prototype._stopAutoResize=function(){this.watchTimer&&(clearInterval(this.watchTimer),this.watchTimer=void 0)},function(t){function e(t){return M=t,p()}function i(){T=0,C=M.charAt(0)}function s(){T++,C=M.charAt(T)}function n(){return M.charAt(T+1)}function o(t){return N.test(t)}function r(t,e){if(t||(t={}),e)for(var i in e)e.hasOwnProperty(i)&&(t[i]=e[i]);return t}function a(t,e,i){for(var s=e.split("."),n=t;s.length;){var o=s.shift();s.length?(n[o]||(n[o]={}),n=n[o]):n[o]=i}}function h(t,e){for(var i,s,n=null,o=[t],a=t;a.parent;)o.push(a.parent),a=a.parent;if(a.nodes)for(i=0,s=a.nodes.length;s>i;i++)if(e.id===a.nodes[i].id){n=a.nodes[i];break}for(n||(n={id:e.id},t.node&&(n.attr=r(n.attr,t.node))),i=o.length-1;i>=0;i--){var h=o[i];h.nodes||(h.nodes=[]),-1==h.nodes.indexOf(n)&&h.nodes.push(n)}e.attr&&(n.attr=r(n.attr,e.attr))}function d(t,e){if(t.edges||(t.edges=[]),t.edges.push(e),t.edge){var i=r({},t.edge);e.attr=r(i,e.attr)}}function l(t,e,i,s,n){var o={from:e,to:i,type:s};return t.edge&&(o.attr=r({},t.edge)),o.attr=r(o.attr||{},n),o}function c(){for(L=E.NULL,I="";" "==C||" "==C||"\n"==C||"\r"==C;)s();do{var t=!1;if("#"==C){for(var e=T-1;" "==M.charAt(e)||" "==M.charAt(e);)e--;if("\n"==M.charAt(e)||""==M.charAt(e)){for(;""!=C&&"\n"!=C;)s();t=!0}}if("/"==C&&"/"==n()){for(;""!=C&&"\n"!=C;)s();t=!0}if("/"==C&&"*"==n()){for(;""!=C;){if("*"==C&&"/"==n()){s(),s();break}s()}t=!0}for(;" "==C||" "==C||"\n"==C||"\r"==C;)s()}while(t);if(""==C)return void(L=E.DELIMITER);var i=C+n();if(D[i])return L=E.DELIMITER,I=i,s(),void s();if(D[C])return L=E.DELIMITER,I=C,void s();if(o(C)||"-"==C){for(I+=C,s();o(C);)I+=C,s();return"false"==I?I=!1:"true"==I?I=!0:isNaN(Number(I))||(I=Number(I)),void(L=E.IDENTIFIER)}if('"'==C){for(s();""!=C&&('"'!=C||'"'==C&&'"'==n());)I+=C,'"'==C&&s(),s();if('"'!=C)throw _('End of string " expected');return s(),void(L=E.IDENTIFIER)}for(L=E.UNKNOWN;""!=C;)I+=C,s();throw new SyntaxError('Syntax error in part "'+w(I,30)+'"')}function p(){var t={};if(i(),c(),"strict"==I&&(t.strict=!0,c()),("graph"==I||"digraph"==I)&&(t.type=I,c()),L==E.IDENTIFIER&&(t.id=I,c()),"{"!=I)throw _("Angle bracket { expected");if(c(),u(t),"}"!=I)throw _("Angle bracket } expected");if(c(),""!==I)throw _("End of file expected");return c(),delete t.node,delete t.edge,delete t.graph,t}function u(t){for(;""!==I&&"}"!=I;)m(t),";"==I&&c()}function m(t){var e=g(t);if(e)return void y(t,e);var i=f(t);if(!i){if(L!=E.IDENTIFIER)throw _("Identifier expected");var s=I;if(c(),"="==I){if(c(),L!=E.IDENTIFIER)throw _("Identifier expected");t[s]=I,c()}else v(t,s)}}function g(t){var e=null;if("subgraph"==I&&(e={},e.type="subgraph",c(),L==E.IDENTIFIER&&(e.id=I,c())),"{"==I){if(c(),e||(e={}),e.parent=t,e.node=t.node,e.edge=t.edge,e.graph=t.graph,u(e),"}"!=I)throw _("Angle bracket } expected");c(),delete e.node,delete e.edge,delete e.graph,delete e.parent,t.subgraphs||(t.subgraphs=[]),t.subgraphs.push(e)}return e}function f(t){return"node"==I?(c(),t.node=b(),"node"):"edge"==I?(c(),t.edge=b(),"edge"):"graph"==I?(c(),t.graph=b(),"graph"):null}function v(t,e){var i={id:e},s=b();s&&(i.attr=s),h(t,i),y(t,e)}function y(t,e){for(;"->"==I||"--"==I;){var i,s=I;c();var n=g(t);if(n)i=n;else{if(L!=E.IDENTIFIER)throw _("Identifier or subgraph expected");i=I,h(t,{id:i}),c()}var o=b(),r=l(t,e,i,s,o);d(t,r),e=i}}function b(){for(var t=null;"["==I;){for(c(),t={};""!==I&&"]"!=I;){if(L!=E.IDENTIFIER)throw _("Attribute name expected");var e=I;if(c(),"="!=I)throw _("Equal sign = expected");if(c(),L!=E.IDENTIFIER)throw _("Attribute value expected");var i=I;a(t,e,i),c(),","==I&&c()}if("]"!=I)throw _("Bracket ] expected");c()}return t}function _(t){return new SyntaxError(t+', got "'+w(I,30)+'" (char '+T+")")}function w(t,e){return t.length<=e?t:t.substr(0,27)+"..."}function x(t,e,i){t instanceof Array?t.forEach(function(t){e instanceof Array?e.forEach(function(e){i(t,e)}):i(t,e)}):e instanceof Array?e.forEach(function(e){i(t,e)}):i(t,e)}function S(t){function i(t){var e={from:t.from,to:t.to};return r(e,t.attr),e.style="->"==t.type?"arrow":"line",e}var s=e(t),n={nodes:[],edges:[],options:{}};return s.nodes&&s.nodes.forEach(function(t){var e={id:t.id,label:String(t.label||t.id)};r(e,t.attr),e.image&&(e.shape="image"),n.nodes.push(e)}),s.edges&&s.edges.forEach(function(t){var e,s;e=t.from instanceof Object?t.from.nodes:{id:t.from},s=t.to instanceof Object?t.to.nodes:{id:t.to},t.from instanceof Object&&t.from.edges&&t.from.edges.forEach(function(t){var e=i(t);n.edges.push(e)}),x(e,s,function(e,s){var o=l(n,e.id,s.id,t.type,t.attr),r=i(o);n.edges.push(r)}),t.to instanceof Object&&t.to.edges&&t.to.edges.forEach(function(t){var e=i(t);n.edges.push(e)})}),s.attr&&(n.options=s.attr),n}var E={NULL:0,DELIMITER:1,IDENTIFIER:2,UNKNOWN:3},D={"{":!0,"}":!0,"[":!0,"]":!0,";":!0,"=":!0,",":!0,"->":!0,"--":!0},M="",T=0,C="",I="",L=E.NULL,N=/[a-zA-Z_0-9.:#]/;t.parseDOT=e,t.DOTToGraph=S}("undefined"!=typeof util?util:exports),"undefined"!=typeof CanvasRenderingContext2D&&(CanvasRenderingContext2D.prototype.circle=function(t,e,i){this.beginPath(),this.arc(t,e,i,0,2*Math.PI,!1)},CanvasRenderingContext2D.prototype.square=function(t,e,i){this.beginPath(),this.rect(t-i,e-i,2*i,2*i)},CanvasRenderingContext2D.prototype.triangle=function(t,e,i){this.beginPath();var s=2*i,n=s/2,o=Math.sqrt(3)/6*s,r=Math.sqrt(s*s-n*n);this.moveTo(t,e-(r-o)),this.lineTo(t+n,e+o),this.lineTo(t-n,e+o),this.lineTo(t,e-(r-o)),this.closePath()},CanvasRenderingContext2D.prototype.triangleDown=function(t,e,i){this.beginPath();var s=2*i,n=s/2,o=Math.sqrt(3)/6*s,r=Math.sqrt(s*s-n*n);this.moveTo(t,e+(r-o)),this.lineTo(t+n,e-o),this.lineTo(t-n,e-o),this.lineTo(t,e+(r-o)),this.closePath()},CanvasRenderingContext2D.prototype.star=function(t,e,i){this.beginPath();for(var s=0;10>s;s++){var n=s%2===0?1.3*i:.5*i;this.lineTo(t+n*Math.sin(2*s*Math.PI/10),e-n*Math.cos(2*s*Math.PI/10))}this.closePath()},CanvasRenderingContext2D.prototype.roundRect=function(t,e,i,s,n){var o=Math.PI/180;0>i-2*n&&(n=i/2),0>s-2*n&&(n=s/2),this.beginPath(),this.moveTo(t+n,e),this.lineTo(t+i-n,e),this.arc(t+i-n,e+n,n,270*o,360*o,!1),this.lineTo(t+i,e+s-n),this.arc(t+i-n,e+s-n,n,0,90*o,!1),this.lineTo(t+n,e+s),this.arc(t+n,e+s-n,n,90*o,180*o,!1),this.lineTo(t,e+n),this.arc(t+n,e+n,n,180*o,270*o,!1)},CanvasRenderingContext2D.prototype.ellipse=function(t,e,i,s){var n=.5522848,o=i/2*n,r=s/2*n,a=t+i,h=e+s,d=t+i/2,l=e+s/2;this.beginPath(),this.moveTo(t,l),this.bezierCurveTo(t,l-r,d-o,e,d,e),this.bezierCurveTo(d+o,e,a,l-r,a,l),this.bezierCurveTo(a,l+r,d+o,h,d,h),this.bezierCurveTo(d-o,h,t,l+r,t,l)},CanvasRenderingContext2D.prototype.database=function(t,e,i,s){var n=1/3,o=i,r=s*n,a=.5522848,h=o/2*a,d=r/2*a,l=t+o,c=e+r,p=t+o/2,u=e+r/2,m=e+(s-r/2),g=e+s;this.beginPath(),this.moveTo(l,u),this.bezierCurveTo(l,u+d,p+h,c,p,c),this.bezierCurveTo(p-h,c,t,u+d,t,u),this.bezierCurveTo(t,u-d,p-h,e,p,e),this.bezierCurveTo(p+h,e,l,u-d,l,u),this.lineTo(l,m),this.bezierCurveTo(l,m+d,p+h,g,p,g),this.bezierCurveTo(p-h,g,t,m+d,t,m),this.lineTo(t,u)},CanvasRenderingContext2D.prototype.arrow=function(t,e,i,s){var n=t-s*Math.cos(i),o=e-s*Math.sin(i),r=t-.9*s*Math.cos(i),a=e-.9*s*Math.sin(i),h=n+s/3*Math.cos(i+.5*Math.PI),d=o+s/3*Math.sin(i+.5*Math.PI),l=n+s/3*Math.cos(i-.5*Math.PI),c=o+s/3*Math.sin(i-.5*Math.PI);this.beginPath(),this.moveTo(t,e),this.lineTo(h,d),this.lineTo(r,a),this.lineTo(l,c),this.closePath()},CanvasRenderingContext2D.prototype.dashedLine=function(t,e,i,s,n){n||(n=[10,5]),0==p&&(p=.001);var o=n.length;this.moveTo(t,e);for(var r=i-t,a=s-e,h=a/r,d=Math.sqrt(r*r+a*a),l=0,c=!0;d>=.1;){var p=n[l++%o];p>d&&(p=d);var u=Math.sqrt(p*p/(1+h*h));0>r&&(u=-u),t+=u,e+=h*u,this[c?"lineTo":"moveTo"](t,e),d-=p,c=!c}}),Node.prototype.resetCluster=function(){this.formationScale=void 0,this.clusterSize=1,this.containedNodes={},this.containedEdges={},this.clusterSessions=[]},Node.prototype.attachEdge=function(t){-1==this.edges.indexOf(t)&&this.edges.push(t),-1==this.dynamicEdges.indexOf(t)&&this.dynamicEdges.push(t),this.dynamicEdgesLength=this.dynamicEdges.length},Node.prototype.detachEdge=function(t){var e=this.edges.indexOf(t);-1!=e&&(this.edges.splice(e,1),this.dynamicEdges.splice(e,1)),this.dynamicEdgesLength=this.dynamicEdges.length},Node.prototype.setProperties=function(t,e){if(t){if(this.originalLabel=void 0,void 0!==t.id&&(this.id=t.id),void 0!==t.label&&(this.label=t.label,this.originalLabel=t.label),void 0!==t.title&&(this.title=t.title),void 0!==t.group&&(this.group=t.group),void 0!==t.x&&(this.x=t.x),void 0!==t.y&&(this.y=t.y),void 0!==t.value&&(this.value=t.value),void 0!==t.level&&(this.level=t.level,this.preassignedLevel=!0),void 0!==t.mass&&(this.mass=t.mass),void 0!==t.horizontalAlignLeft&&(this.horizontalAlignLeft=t.horizontalAlignLeft),void 0!==t.verticalAlignTop&&(this.verticalAlignTop=t.verticalAlignTop),void 0!==t.triggerFunction&&(this.triggerFunction=t.triggerFunction),void 0===this.id)throw"Node must have an id";if(this.group){var i=this.grouplist.get(this.group);for(var s in i)i.hasOwnProperty(s)&&(this[s]=i[s])}if(void 0!==t.shape&&(this.shape=t.shape),void 0!==t.image&&(this.image=t.image),void 0!==t.radius&&(this.radius=t.radius),void 0!==t.color&&(this.color=util.parseColor(t.color)),void 0!==t.fontColor&&(this.fontColor=t.fontColor),void 0!==t.fontSize&&(this.fontSize=t.fontSize),void 0!==t.fontFace&&(this.fontFace=t.fontFace),void 0!==this.image&&""!=this.image){if(!this.imagelist)throw"No imagelist provided";this.imageObj=this.imagelist.load(this.image)}switch(this.xFixed=this.xFixed||void 0!==t.x&&!t.allowedToMoveX,this.yFixed=this.yFixed||void 0!==t.y&&!t.allowedToMoveY,this.radiusFixed=this.radiusFixed||void 0!==t.radius,"image"==this.shape&&(this.radiusMin=e.nodes.widthMin,this.radiusMax=e.nodes.widthMax),this.shape){case"database":this.draw=this._drawDatabase,this.resize=this._resizeDatabase;break;case"box":this.draw=this._drawBox,this.resize=this._resizeBox;break;case"circle":this.draw=this._drawCircle,this.resize=this._resizeCircle;break;case"ellipse":this.draw=this._drawEllipse,this.resize=this._resizeEllipse;break;case"image":this.draw=this._drawImage,this.resize=this._resizeImage;break;case"text":this.draw=this._drawText,this.resize=this._resizeText;break;case"dot":this.draw=this._drawDot,this.resize=this._resizeShape;break;case"square":this.draw=this._drawSquare,this.resize=this._resizeShape;break;case"triangle":this.draw=this._drawTriangle,this.resize=this._resizeShape;break;case"triangleDown":this.draw=this._drawTriangleDown,this.resize=this._resizeShape;break;case"star":this.draw=this._drawStar,this.resize=this._resizeShape;break;default:this.draw=this._drawEllipse,this.resize=this._resizeEllipse}this._reset()}},Node.prototype.select=function(){this.selected=!0,this._reset()},Node.prototype.unselect=function(){this.selected=!1,this._reset()},Node.prototype.clearSizeCache=function(){this._reset()},Node.prototype._reset=function(){this.width=void 0,this.height=void 0},Node.prototype.getTitle=function(){return"function"==typeof this.title?this.title():this.title},Node.prototype.distanceToBorder=function(t,e){var i=1;switch(this.width||this.resize(t),this.shape){case"circle":case"dot":return this.radius+i;case"ellipse":var s=this.width/2,n=this.height/2,o=Math.sin(e)*s,r=Math.cos(e)*n;return s*n/Math.sqrt(o*o+r*r);case"box":case"image":case"text":default:return this.width?Math.min(Math.abs(this.width/2/Math.cos(e)),Math.abs(this.height/2/Math.sin(e)))+i:0}},Node.prototype._setForce=function(t,e){this.fx=t,this.fy=e},Node.prototype._addForce=function(t,e){this.fx+=t,this.fy+=e},Node.prototype.discreteStep=function(t){if(!this.xFixed){var e=this.damping*this.vx,i=(this.fx-e)/this.mass;this.vx+=i*t,this.x+=this.vx*t}if(!this.yFixed){var s=this.damping*this.vy,n=(this.fy-s)/this.mass;this.vy+=n*t,this.y+=this.vy*t}},Node.prototype.discreteStepLimited=function(t,e){if(this.xFixed)this.fx=0;else{var i=this.damping*this.vx,s=(this.fx-i)/this.mass;this.vx+=s*t,this.vx=Math.abs(this.vx)>e?this.vx>0?e:-e:this.vx,this.x+=this.vx*t}if(this.yFixed)this.fy=0;else{var n=this.damping*this.vy,o=(this.fy-n)/this.mass;this.vy+=o*t,this.vy=Math.abs(this.vy)>e?this.vy>0?e:-e:this.vy,this.y+=this.vy*t}},Node.prototype.isFixed=function(){return this.xFixed&&this.yFixed},Node.prototype.isMoving=function(t){return Math.abs(this.vx)>t||Math.abs(this.vy)>t},Node.prototype.isSelected=function(){return this.selected},Node.prototype.getValue=function(){return this.value},Node.prototype.getDistance=function(t,e){var i=this.x-t,s=this.y-e;return Math.sqrt(i*i+s*s)},Node.prototype.setValueRange=function(t,e){if(!this.radiusFixed&&void 0!==this.value)if(e==t)this.radius=(this.radiusMin+this.radiusMax)/2;else{var i=(this.radiusMax-this.radiusMin)/(e-t);this.radius=(this.value-t)*i+this.radiusMin}this.baseRadiusValue=this.radius},Node.prototype.draw=function(){throw"Draw method not initialized for node"},Node.prototype.resize=function(){throw"Resize method not initialized for node"},Node.prototype.isOverlappingWith=function(t){return this.leftt.left&&this.topt.top},Node.prototype._resizeImage=function(){if(!this.width||!this.height){var t,e;if(this.value){this.radius=this.baseRadiusValue;var i=this.imageObj.height/this.imageObj.width;void 0!==i?(t=this.radius||this.imageObj.width,e=this.radius*i||this.imageObj.height):(t=0,e=0)}else t=this.imageObj.width,e=this.imageObj.height;this.width=t,this.height=e,this.growthIndicator=0,this.width>0&&this.height>0&&(this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-t)}},Node.prototype._drawImage=function(t){this._resizeImage(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e;if(0!=this.imageObj.width){if(this.clusterSize>1){var i=this.clusterSize>1?10:0;i*=this.graphScaleInv,i=Math.min(.2*this.width,i),t.globalAlpha=.5,t.drawImage(this.imageObj,this.left-i,this.top-i,this.width+2*i,this.height+2*i)}t.globalAlpha=1,t.drawImage(this.imageObj,this.left,this.top,this.width,this.height),e=this.y+this.height/2}else e=this.y;this._label(t,this.label,this.x,e,void 0,"top")},Node.prototype._resizeBox=function(t){if(!this.width){var e=5,i=this.getTextSize(t);this.width=i.width+2*e,this.height=i.height+2*e,this.width+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.growthIndicator=this.width-(i.width+2*e)}},Node.prototype._drawBox=function(t){this._resizeBox(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e=2.5,i=2;t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.roundRect(this.left-2*t.lineWidth,this.top-2*t.lineWidth,this.width+4*t.lineWidth,this.height+4*t.lineWidth,this.radius),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.color.background,t.roundRect(this.left,this.top,this.width,this.height,this.radius),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._resizeDatabase=function(t){if(!this.width){var e=5,i=this.getTextSize(t),s=i.width+2*e;this.width=s,this.height=s,this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-s}},Node.prototype._drawDatabase=function(t){this._resizeDatabase(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e=2.5,i=2;t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.database(this.x-this.width/2-2*t.lineWidth,this.y-.5*this.height-2*t.lineWidth,this.width+4*t.lineWidth,this.height+4*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t.database(this.x-this.width/2,this.y-.5*this.height,this.width,this.height),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._resizeCircle=function(t){if(!this.width){var e=5,i=this.getTextSize(t),s=Math.max(i.width,i.height)+2*e;this.radius=s/2,this.width=s,this.height=s,this.radius+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.radius-.5*s}},Node.prototype._drawCircle=function(t){this._resizeCircle(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e=2.5,i=2;t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.circle(this.x,this.y,this.radius+2*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t.circle(this.x,this.y,this.radius),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._resizeEllipse=function(t){if(!this.width){var e=this.getTextSize(t);this.width=1.5*e.width,this.height=2*e.height,this.width1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.ellipse(this.left-2*t.lineWidth,this.top-2*t.lineWidth,this.width+4*t.lineWidth,this.height+4*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t.ellipse(this.left,this.top,this.width,this.height),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._drawDot=function(t){this._drawShape(t,"circle") +},Node.prototype._drawTriangle=function(t){this._drawShape(t,"triangle")},Node.prototype._drawTriangleDown=function(t){this._drawShape(t,"triangleDown")},Node.prototype._drawSquare=function(t){this._drawShape(t,"square")},Node.prototype._drawStar=function(t){this._drawShape(t,"star")},Node.prototype._resizeShape=function(){if(!this.width){this.radius=this.baseRadiusValue;var t=2*this.radius;this.width=t,this.height=t,this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-t}},Node.prototype._drawShape=function(t,e){this._resizeShape(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var i=2.5,s=2,n=2;switch(e){case"dot":n=2;break;case"square":n=2;break;case"triangle":n=3;break;case"triangleDown":n=3;break;case"star":n=4}t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?s:1)+(this.clusterSize>1?i:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t[e](this.x,this.y,this.radius+n*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?s:1)+(this.clusterSize>1?i:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t[e](this.x,this.y,this.radius),t.fill(),t.stroke(),this.label&&this._label(t,this.label,this.x,this.y+this.height/2,void 0,"top")},Node.prototype._resizeText=function(t){if(!this.width){var e=5,i=this.getTextSize(t);this.width=i.width+2*e,this.height=i.height+2*e,this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-(i.width+2*e)}},Node.prototype._drawText=function(t){this._resizeText(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2,this._label(t,this.label,this.x,this.y)},Node.prototype._label=function(t,e,i,s,n,o){if(e&&this.fontSize*this.graphScale>this.fontDrawThreshold){t.font=(this.selected?"bold ":"")+this.fontSize+"px "+this.fontFace,t.fillStyle=this.fontColor||"black",t.textAlign=n||"center",t.textBaseline=o||"middle";for(var r=e.split("\n"),a=r.length,h=this.fontSize+4,d=s+(1-a)/2*h,l=0;a>l;l++)t.fillText(r[l],i,d),d+=h}},Node.prototype.getTextSize=function(t){if(void 0!==this.label){t.font=(this.selected?"bold ":"")+this.fontSize+"px "+this.fontFace;for(var e=this.label.split("\n"),i=(this.fontSize+4)*e.length,s=0,n=0,o=e.length;o>n;n++)s=Math.max(s,t.measureText(e[n]).width);return{width:s,height:i}}return{width:0,height:0}},Node.prototype.inArea=function(){return void 0!==this.width?this.x+this.width*this.graphScaleInv>=this.canvasTopLeft.x&&this.x-this.width*this.graphScaleInv=this.canvasTopLeft.y&&this.y-this.height*this.graphScaleInv=this.canvasTopLeft.x&&this.x=this.canvasTopLeft.y&&this.yh}return!1},Edge.prototype._drawLine=function(t){if(t.strokeStyle=1==this.selected?this.color.highlight:1==this.hover?this.color.hover:this.color.color,t.lineWidth=this._getLineWidth(),this.from!=this.to){this._line(t);var e;if(this.label){if(1==this.smooth){var i=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),s=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));e={x:i,y:s}}else e=this._pointOnLine(.5);this._label(t,this.label,e.x,e.y)}}else{var n,o,r=this.length/4,a=this.from;a.width||a.resize(t),a.width>a.height?(n=a.x+a.width/2,o=a.y-r):(n=a.x+r,o=a.y-a.height/2),this._circle(t,n,o,r),e=this._pointOnCircle(n,o,r,.5),this._label(t,this.label,e.x,e.y)}},Edge.prototype._getLineWidth=function(){return 1==this.selected?Math.min(2*this.width,this.widthMax)*this.graphScaleInv:1==this.hover?Math.min(this.hoverWidth,this.widthMax)*this.graphScaleInv:this.width*this.graphScaleInv},Edge.prototype._line=function(t){t.beginPath(),t.moveTo(this.from.x,this.from.y),1==this.smooth?t.quadraticCurveTo(this.via.x,this.via.y,this.to.x,this.to.y):t.lineTo(this.to.x,this.to.y),t.stroke()},Edge.prototype._circle=function(t,e,i,s){t.beginPath(),t.arc(e,i,s,0,2*Math.PI,!1),t.stroke()},Edge.prototype._label=function(t,e,i,s){if(e){t.font=(this.from.selected||this.to.selected?"bold ":"")+this.fontSize+"px "+this.fontFace,t.fillStyle=this.fontFill;var n=t.measureText(e).width,o=this.fontSize,r=i-n/2,a=s-o/2;t.fillRect(r,a,n,o),t.fillStyle=this.fontColor||"black",t.textAlign="left",t.textBaseline="top",t.fillText(e,r,a)}},Edge.prototype._drawDashLine=function(t){if(t.strokeStyle=1==this.selected?this.color.highlight:1==this.hover?this.color.hover:this.color.color,t.lineWidth=this._getLineWidth(),void 0!==t.mozDash||void 0!==t.setLineDash){t.beginPath(),t.moveTo(this.from.x,this.from.y);var e=[0];e=void 0!==this.dash.length&&void 0!==this.dash.gap?[this.dash.length,this.dash.gap]:[5,5],"undefined"!=typeof t.setLineDash?(t.setLineDash(e),t.lineDashOffset=0):(t.mozDash=e,t.mozDashOffset=0),1==this.smooth?t.quadraticCurveTo(this.via.x,this.via.y,this.to.x,this.to.y):t.lineTo(this.to.x,this.to.y),t.stroke(),"undefined"!=typeof t.setLineDash?(t.setLineDash([0]),t.lineDashOffset=0):(t.mozDash=[0],t.mozDashOffset=0)}else t.beginPath(),t.lineCap="round",void 0!==this.dash.altLength?t.dashedLine(this.from.x,this.from.y,this.to.x,this.to.y,[this.dash.length,this.dash.gap,this.dash.altLength,this.dash.gap]):void 0!==this.dash.length&&void 0!==this.dash.gap?t.dashedLine(this.from.x,this.from.y,this.to.x,this.to.y,[this.dash.length,this.dash.gap]):(t.moveTo(this.from.x,this.from.y),t.lineTo(this.to.x,this.to.y)),t.stroke();if(this.label){var i;if(1==this.smooth){var s=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),n=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));i={x:s,y:n}}else i=this._pointOnLine(.5);this._label(t,this.label,i.x,i.y)}},Edge.prototype._pointOnLine=function(t){return{x:(1-t)*this.from.x+t*this.to.x,y:(1-t)*this.from.y+t*this.to.y}},Edge.prototype._pointOnCircle=function(t,e,i,s){var n=2*(s-3/8)*Math.PI;return{x:t+i*Math.cos(n),y:e-i*Math.sin(n)}},Edge.prototype._drawArrowCenter=function(t){var e;if(1==this.selected?(t.strokeStyle=this.color.highlight,t.fillStyle=this.color.highlight):1==this.hover?(t.strokeStyle=this.color.hover,t.fillStyle=this.color.hover):(t.strokeStyle=this.color.color,t.fillStyle=this.color.color),t.lineWidth=this._getLineWidth(),this.from!=this.to){this._line(t);var i=Math.atan2(this.to.y-this.from.y,this.to.x-this.from.x),s=(10+5*this.width)*this.arrowScaleFactor;if(1==this.smooth){var n=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),o=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));e={x:n,y:o}}else e=this._pointOnLine(.5);t.arrow(e.x,e.y,i,s),t.fill(),t.stroke(),this.label&&this._label(t,this.label,e.x,e.y)}else{var r,a,h=.25*Math.max(100,this.length),d=this.from;d.width||d.resize(t),d.width>d.height?(r=d.x+.5*d.width,a=d.y-h):(r=d.x+h,a=d.y-.5*d.height),this._circle(t,r,a,h);var i=.2*Math.PI,s=(10+5*this.width)*this.arrowScaleFactor;e=this._pointOnCircle(r,a,h,.5),t.arrow(e.x,e.y,i,s),t.fill(),t.stroke(),this.label&&(e=this._pointOnCircle(r,a,h,.5),this._label(t,this.label,e.x,e.y))}},Edge.prototype._drawArrow=function(t){1==this.selected?(t.strokeStyle=this.color.highlight,t.fillStyle=this.color.highlight):1==this.hover?(t.strokeStyle=this.color.hover,t.fillStyle=this.color.hover):(t.strokeStyle=this.color.color,t.fillStyle=this.color.color),t.lineWidth=this._getLineWidth();var e,i;if(this.from!=this.to){e=Math.atan2(this.to.y-this.from.y,this.to.x-this.from.x);var s=this.to.x-this.from.x,n=this.to.y-this.from.y,o=Math.sqrt(s*s+n*n),r=this.from.distanceToBorder(t,e+Math.PI),a=(o-r)/o,h=a*this.from.x+(1-a)*this.to.x,d=a*this.from.y+(1-a)*this.to.y;1==this.smooth&&(e=Math.atan2(this.to.y-this.via.y,this.to.x-this.via.x),s=this.to.x-this.via.x,n=this.to.y-this.via.y,o=Math.sqrt(s*s+n*n));var l,c,p=this.to.distanceToBorder(t,e),u=(o-p)/o;if(1==this.smooth?(l=(1-u)*this.via.x+u*this.to.x,c=(1-u)*this.via.y+u*this.to.y):(l=(1-u)*this.from.x+u*this.to.x,c=(1-u)*this.from.y+u*this.to.y),t.beginPath(),t.moveTo(h,d),1==this.smooth?t.quadraticCurveTo(this.via.x,this.via.y,l,c):t.lineTo(l,c),t.stroke(),i=(10+5*this.width)*this.arrowScaleFactor,t.arrow(l,c,e,i),t.fill(),t.stroke(),this.label){var m;if(1==this.smooth){var g=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),f=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));m={x:g,y:f}}else m=this._pointOnLine(.5);this._label(t,this.label,m.x,m.y)}}else{var v,y,b,_=this.from,w=.25*Math.max(100,this.length);_.width||_.resize(t),_.width>_.height?(v=_.x+.5*_.width,y=_.y-w,b={x:v,y:_.y,angle:.9*Math.PI}):(v=_.x+w,y=_.y-.5*_.height,b={x:_.x,y:y,angle:.6*Math.PI}),t.beginPath(),t.arc(v,y,w,0,2*Math.PI,!1),t.stroke();var i=(10+5*this.width)*this.arrowScaleFactor;t.arrow(b.x,b.y,b.angle,i),t.fill(),t.stroke(),this.label&&(m=this._pointOnCircle(v,y,w,.5),this._label(t,this.label,m.x,m.y))}},Edge.prototype._getDistanceToEdge=function(t,e,i,s,n,o){if(1==this.smooth){var r,a,h,d,l,c,p=1e9;for(r=0;10>r;r++)a=.1*r,h=Math.pow(1-a,2)*t+2*a*(1-a)*this.via.x+Math.pow(a,2)*i,d=Math.pow(1-a,2)*e+2*a*(1-a)*this.via.y+Math.pow(a,2)*s,l=Math.abs(n-h),c=Math.abs(o-d),p=Math.min(p,Math.sqrt(l*l+c*c));return p}var u=i-t,m=s-e,g=u*u+m*m,f=((n-t)*u+(o-e)*m)/g;f>1?f=1:0>f&&(f=0);var h=t+f*u,d=e+f*m,l=h-n,c=d-o;return Math.sqrt(l*l+c*c)},Edge.prototype.setScale=function(t){this.graphScaleInv=1/t},Edge.prototype.select=function(){this.selected=!0},Edge.prototype.unselect=function(){this.selected=!1},Edge.prototype.positionBezierNode=function(){null!==this.via&&(this.via.x=.5*(this.from.x+this.to.x),this.via.y=.5*(this.from.y+this.to.y))},Popup.prototype.setPosition=function(t,e){this.x=parseInt(t),this.y=parseInt(e)},Popup.prototype.setText=function(t){this.frame.innerHTML=t},Popup.prototype.show=function(t){if(void 0===t&&(t=!0),t){var e=this.frame.clientHeight,i=this.frame.clientWidth,s=this.frame.parentNode.clientHeight,n=this.frame.parentNode.clientWidth,o=this.y-e;o+e+this.padding>s&&(o=s-e-this.padding),on&&(r=n-i-this.padding),rthis.constants.clustering.clusterThreshold&&1==this.constants.clustering.enabled&&this.clusterToFit(this.constants.clustering.reduceToNodes,!1),this._calculateForces())},_calculateForces:function(){this._calculateGravitationalForces(),this._calculateNodeForces(),1==this.constants.smoothCurves?this._calculateSpringForcesWithSupport():this._calculateSpringForces()},_updateCalculationNodes:function(){if(1==this.constants.smoothCurves){this.calculationNodes={},this.calculationNodeIndices=[];for(var t in this.nodes)this.nodes.hasOwnProperty(t)&&(this.calculationNodes[t]=this.nodes[t]);var e=this.sectors.support.nodes;for(var i in e)e.hasOwnProperty(i)&&(this.edges.hasOwnProperty(e[i].parentEdgeId)?this.calculationNodes[i]=e[i]:e[i]._setForce(0,0));for(var s in this.calculationNodes)this.calculationNodes.hasOwnProperty(s)&&this.calculationNodeIndices.push(s)}else this.calculationNodes=this.nodes,this.calculationNodeIndices=this.nodeIndices},_calculateGravitationalForces:function(){var t,e,i,s,n,o=this.calculationNodes,r=this.constants.physics.centralGravity,a=0;for(n=0;nSimulation Mode:Barnes HutRepulsionHierarchical
Options:
',this.containerElement.parentElement.insertBefore(this.physicsConfiguration,this.containerElement),this.optionsDiv=document.createElement("div"),this.optionsDiv.style.fontSize="14px",this.optionsDiv.style.fontFamily="verdana",this.containerElement.parentElement.insertBefore(this.optionsDiv,this.containerElement);var e;e=document.getElementById("graph_BH_gc"),e.onchange=showValueOfRange.bind(this,"graph_BH_gc",-1,"physics_barnesHut_gravitationalConstant"),e=document.getElementById("graph_BH_cg"),e.onchange=showValueOfRange.bind(this,"graph_BH_cg",1,"physics_centralGravity"),e=document.getElementById("graph_BH_sc"),e.onchange=showValueOfRange.bind(this,"graph_BH_sc",1,"physics_springConstant"),e=document.getElementById("graph_BH_sl"),e.onchange=showValueOfRange.bind(this,"graph_BH_sl",1,"physics_springLength"),e=document.getElementById("graph_BH_damp"),e.onchange=showValueOfRange.bind(this,"graph_BH_damp",1,"physics_damping"),e=document.getElementById("graph_R_nd"),e.onchange=showValueOfRange.bind(this,"graph_R_nd",1,"physics_repulsion_nodeDistance"),e=document.getElementById("graph_R_cg"),e.onchange=showValueOfRange.bind(this,"graph_R_cg",1,"physics_centralGravity"),e=document.getElementById("graph_R_sc"),e.onchange=showValueOfRange.bind(this,"graph_R_sc",1,"physics_springConstant"),e=document.getElementById("graph_R_sl"),e.onchange=showValueOfRange.bind(this,"graph_R_sl",1,"physics_springLength"),e=document.getElementById("graph_R_damp"),e.onchange=showValueOfRange.bind(this,"graph_R_damp",1,"physics_damping"),e=document.getElementById("graph_H_nd"),e.onchange=showValueOfRange.bind(this,"graph_H_nd",1,"physics_hierarchicalRepulsion_nodeDistance"),e=document.getElementById("graph_H_cg"),e.onchange=showValueOfRange.bind(this,"graph_H_cg",1,"physics_centralGravity"),e=document.getElementById("graph_H_sc"),e.onchange=showValueOfRange.bind(this,"graph_H_sc",1,"physics_springConstant"),e=document.getElementById("graph_H_sl"),e.onchange=showValueOfRange.bind(this,"graph_H_sl",1,"physics_springLength"),e=document.getElementById("graph_H_damp"),e.onchange=showValueOfRange.bind(this,"graph_H_damp",1,"physics_damping"),e=document.getElementById("graph_H_direction"),e.onchange=showValueOfRange.bind(this,"graph_H_direction",t,"hierarchicalLayout_direction"),e=document.getElementById("graph_H_levsep"),e.onchange=showValueOfRange.bind(this,"graph_H_levsep",1,"hierarchicalLayout_levelSeparation"),e=document.getElementById("graph_H_nspac"),e.onchange=showValueOfRange.bind(this,"graph_H_nspac",1,"hierarchicalLayout_nodeSpacing");var i=document.getElementById("graph_physicsMethod1"),s=document.getElementById("graph_physicsMethod2"),n=document.getElementById("graph_physicsMethod3");s.checked=!0,this.constants.physics.barnesHut.enabled&&(i.checked=!0),this.constants.hierarchicalLayout.enabled&&(n.checked=!0);var o=document.getElementById("graph_toggleSmooth"),r=document.getElementById("graph_repositionNodes"),a=document.getElementById("graph_generateOptions");o.onclick=graphToggleSmoothCurves.bind(this),r.onclick=graphRepositionNodes.bind(this),a.onclick=graphGenerateOptions.bind(this),o.style.background=1==this.constants.smoothCurves?"#A4FF56":"#FF8532",switchConfigurations.apply(this),i.onchange=switchConfigurations.bind(this),s.onchange=switchConfigurations.bind(this),n.onchange=switchConfigurations.bind(this)}},_overWriteGraphConstants:function(t,e){var i=t.split("_");1==i.length?this.constants[i[0]]=e:2==i.length?this.constants[i[0]][i[1]]=e:3==i.length&&(this.constants[i[0]][i[1]][i[2]]=e)}},hierarchalRepulsionMixin={_calculateNodeForces:function(){var t,e,i,s,n,o,r,a,h,d,l=this.calculationNodes,c=this.calculationNodeIndices,p=5,u=.5*-p,m=this.constants.physics.hierarchicalRepulsion.nodeDistance,g=m;for(h=0;hi&&(o=f*i+p,0==i?i=.01:o/=i,s=t*o,n=e*o,r.fx-=s,r.fy-=n,a.fx+=s,a.fy+=n)}}},barnesHutMixin={_calculateNodeForces:function(){if(0!=this.constants.physics.barnesHut.gravitationalConstant){var t,e=this.calculationNodes,i=this.calculationNodeIndices,s=i.length;this._formBarnesHutTree(e,i);for(var n=this.barnesHutTree,o=0;s>o;o++)t=e[i[o]],this._getForceContribution(n.root.children.NW,t),this._getForceContribution(n.root.children.NE,t),this._getForceContribution(n.root.children.SW,t),this._getForceContribution(n.root.children.SE,t) +}},_getForceContribution:function(t,e){if(t.childrenCount>0){var i,s,n;if(i=t.centerOfMass.x-e.x,s=t.centerOfMass.y-e.y,n=Math.sqrt(i*i+s*s),n*t.calcSize>this.constants.physics.barnesHut.theta){0==n&&(n=.1*Math.random(),i=n);var o=this.constants.physics.barnesHut.gravitationalConstant*t.mass*e.mass/(n*n*n),r=i*o,a=s*o;e.fx+=r,e.fy+=a}else if(4==t.childrenCount)this._getForceContribution(t.children.NW,e),this._getForceContribution(t.children.NE,e),this._getForceContribution(t.children.SW,e),this._getForceContribution(t.children.SE,e);else if(t.children.data.id!=e.id){0==n&&(n=.5*Math.random(),i=n);var o=this.constants.physics.barnesHut.gravitationalConstant*t.mass*e.mass/(n*n*n),r=i*o,a=s*o;e.fx+=r,e.fy+=a}}},_formBarnesHutTree:function(t,e){for(var i,s=e.length,n=Number.MAX_VALUE,o=Number.MAX_VALUE,r=-Number.MAX_VALUE,a=-Number.MAX_VALUE,h=0;s>h;h++){var d=t[e[h]].x,l=t[e[h]].y;n>d&&(n=d),d>r&&(r=d),o>l&&(o=l),l>a&&(a=l)}var c=Math.abs(r-n)-Math.abs(a-o);c>0?(o-=.5*c,a+=.5*c):(n+=.5*c,r-=.5*c);var p=1e-5,u=Math.max(p,Math.abs(r-n)),m=.5*u,g=.5*(n+r),f=.5*(o+a),v={root:{centerOfMass:{x:0,y:0},mass:0,range:{minX:g-m,maxX:g+m,minY:f-m,maxY:f+m},size:u,calcSize:1/u,children:{data:null},maxWidth:0,level:0,childrenCount:4}};for(this._splitBranch(v.root),h=0;s>h;h++)i=t[e[h]],this._placeInTree(v.root,i);this.barnesHutTree=v},_updateBranchMass:function(t,e){var i=t.mass+e.mass,s=1/i;t.centerOfMass.x=t.centerOfMass.x*t.mass+e.x*e.mass,t.centerOfMass.x*=s,t.centerOfMass.y=t.centerOfMass.y*t.mass+e.y*e.mass,t.centerOfMass.y*=s,t.mass=i;var n=Math.max(Math.max(e.height,e.radius),e.width);t.maxWidth=t.maxWidthe.x?t.children.NW.range.maxY>e.y?this._placeInRegion(t,e,"NW"):this._placeInRegion(t,e,"SW"):t.children.NW.range.maxY>e.y?this._placeInRegion(t,e,"NE"):this._placeInRegion(t,e,"SE")},_placeInRegion:function(t,e,i){switch(t.children[i].childrenCount){case 0:t.children[i].children.data=e,t.children[i].childrenCount=1,this._updateBranchMass(t.children[i],e);break;case 1:t.children[i].children.data.x==e.x&&t.children[i].children.data.y==e.y?(e.x+=Math.random(),e.y+=Math.random()):(this._splitBranch(t.children[i]),this._placeInTree(t.children[i],e));break;case 4:this._placeInTree(t.children[i],e)}},_splitBranch:function(t){var e=null;1==t.childrenCount&&(e=t.children.data,t.mass=0,t.centerOfMass.x=0,t.centerOfMass.y=0),t.childrenCount=4,t.children.data=null,this._insertRegion(t,"NW"),this._insertRegion(t,"NE"),this._insertRegion(t,"SW"),this._insertRegion(t,"SE"),null!=e&&this._placeInTree(t,e)},_insertRegion:function(t,e){var i,s,n,o,r=.5*t.size;switch(e){case"NW":i=t.range.minX,s=t.range.minX+r,n=t.range.minY,o=t.range.minY+r;break;case"NE":i=t.range.minX+r,s=t.range.maxX,n=t.range.minY,o=t.range.minY+r;break;case"SW":i=t.range.minX,s=t.range.minX+r,n=t.range.minY+r,o=t.range.maxY;break;case"SE":i=t.range.minX+r,s=t.range.maxX,n=t.range.minY+r,o=t.range.maxY}t.children[e]={centerOfMass:{x:0,y:0},mass:0,range:{minX:i,maxX:s,minY:n,maxY:o},size:.5*t.size,calcSize:2*t.calcSize,children:{data:null},maxWidth:0,level:t.level+1,childrenCount:0}},_drawTree:function(t,e){void 0!==this.barnesHutTree&&(t.lineWidth=1,this._drawBranch(this.barnesHutTree.root,t,e))},_drawBranch:function(t,e,i){void 0===i&&(i="#FF0000"),4==t.childrenCount&&(this._drawBranch(t.children.NW,e),this._drawBranch(t.children.NE,e),this._drawBranch(t.children.SE,e),this._drawBranch(t.children.SW,e)),e.strokeStyle=i,e.beginPath(),e.moveTo(t.range.minX,t.range.minY),e.lineTo(t.range.maxX,t.range.minY),e.stroke(),e.beginPath(),e.moveTo(t.range.maxX,t.range.minY),e.lineTo(t.range.maxX,t.range.maxY),e.stroke(),e.beginPath(),e.moveTo(t.range.maxX,t.range.maxY),e.lineTo(t.range.minX,t.range.maxY),e.stroke(),e.beginPath(),e.moveTo(t.range.minX,t.range.maxY),e.lineTo(t.range.minX,t.range.minY),e.stroke()}},repulsionMixin={_calculateNodeForces:function(){var t,e,i,s,n,o,r,a,h,d,l,c=this.calculationNodes,p=this.calculationNodeIndices,u=-2/3,m=4/3,g=this.constants.physics.repulsion.nodeDistance,f=g;for(d=0;di&&(r=.5*f>i?1:v*i+m,r*=0==o?1:1+o*this.constants.clustering.forceAmplification,r/=i,s=t*r,n=e*r,a.fx-=s,a.fy-=n,h.fx+=s,h.fy+=n)}}},HierarchicalLayoutMixin={_resetLevels:function(){for(var t in this.nodes)if(this.nodes.hasOwnProperty(t)){var e=this.nodes[t];0==e.preassignedLevel&&(e.level=-1)}},_setupHierarchicalLayout:function(){if(1==this.constants.hierarchicalLayout.enabled&&this.nodeIndices.length>0){"RL"==this.constants.hierarchicalLayout.direction||"DU"==this.constants.hierarchicalLayout.direction?this.constants.hierarchicalLayout.levelSeparation*=-1:this.constants.hierarchicalLayout.levelSeparation=Math.abs(this.constants.hierarchicalLayout.levelSeparation);var t,e,i=0,s=!1,n=!1;for(e in this.nodes)this.nodes.hasOwnProperty(e)&&(t=this.nodes[e],-1!=t.level?s=!0:n=!0,is&&(o.xFixed=!1,o.x=i[o.level].minPos,r=!0):o.yFixed&&o.level>s&&(o.yFixed=!1,o.y=i[o.level].minPos,r=!0),1==r&&(i[o.level].minPos+=i[o.level].nodeSpacing,o.edges.length>1&&this._placeBranchNodes(o.edges,o.id,i,o.level))}},_setLevel:function(t,e,i){for(var s=0;st)&&(n.level=t,e.length>1&&this._setLevel(t+1,n.edges,n.id))}},_restoreNodes:function(){for(nodeId in this.nodes)this.nodes.hasOwnProperty(nodeId)&&(this.nodes[nodeId].xFixed=!1,this.nodes[nodeId].yFixed=!1)}},manipulationMixin={_clearManipulatorBar:function(){for(;this.manipulationDiv.hasChildNodes();)this.manipulationDiv.removeChild(this.manipulationDiv.firstChild)},_restoreOverloadedFunctions:function(){for(var t in this.cachedFunctions)this.cachedFunctions.hasOwnProperty(t)&&(this[t]=this.cachedFunctions[t])},_toggleEditMode:function(){this.editMode=!this.editMode;var t=document.getElementById("graph-manipulationDiv"),e=document.getElementById("graph-manipulation-closeDiv"),i=document.getElementById("graph-manipulation-editMode");1==this.editMode?(t.style.display="block",e.style.display="block",i.style.display="none",e.onclick=this._toggleEditMode.bind(this)):(t.style.display="none",e.style.display="none",i.style.display="block",e.onclick=null),this._createManipulatorBar()},_createManipulatorBar:function(){if(this.boundFunction&&this.off("select",this.boundFunction),this._restoreOverloadedFunctions(),this.freezeSimulation=!1,this.blockConnectingEdgeSelection=!1,this.forceAppendSelection=!1,1==this.editMode){for(;this.manipulationDiv.hasChildNodes();)this.manipulationDiv.removeChild(this.manipulationDiv.firstChild);this.manipulationDiv.innerHTML=""+this.constants.labels.add+"
"+this.constants.labels.link+"",1==this._getSelectedNodeCount()&&this.triggerFunctions.edit&&(this.manipulationDiv.innerHTML+="
"+this.constants.labels.editNode+""),0==this._selectionIsEmpty()&&(this.manipulationDiv.innerHTML+="
"+this.constants.labels.del+"");var t=document.getElementById("graph-manipulate-addNode");t.onclick=this._createAddNodeToolbar.bind(this);var e=document.getElementById("graph-manipulate-connectNode");if(e.onclick=this._createAddEdgeToolbar.bind(this),1==this._getSelectedNodeCount()&&this.triggerFunctions.edit){var i=document.getElementById("graph-manipulate-editNode");i.onclick=this._editNode.bind(this)}if(0==this._selectionIsEmpty()){var s=document.getElementById("graph-manipulate-delete");s.onclick=this._deleteSelected.bind(this)}var n=document.getElementById("graph-manipulation-closeDiv");n.onclick=this._toggleEditMode.bind(this),this.boundFunction=this._createManipulatorBar.bind(this),this.on("select",this.boundFunction)}else{this.editModeDiv.innerHTML=""+this.constants.labels.edit+"";var o=document.getElementById("graph-manipulate-editModeButton");o.onclick=this._toggleEditMode.bind(this)}},_createAddNodeToolbar:function(){this._clearManipulatorBar(),this.boundFunction&&this.off("select",this.boundFunction),this.manipulationDiv.innerHTML=""+this.constants.labels.back+"
"+this.constants.labels.addDescription+"";var t=document.getElementById("graph-manipulate-back");t.onclick=this._createManipulatorBar.bind(this),this.boundFunction=this._addNode.bind(this),this.on("select",this.boundFunction)},_createAddEdgeToolbar:function(){this._clearManipulatorBar(),this._unselectAll(!0),this.freezeSimulation=!0,this.boundFunction&&this.off("select",this.boundFunction),this._unselectAll(),this.forceAppendSelection=!1,this.blockConnectingEdgeSelection=!0,this.manipulationDiv.innerHTML=""+this.constants.labels.back+"
"+this.constants.labels.linkDescription+"";var t=document.getElementById("graph-manipulate-back");t.onclick=this._createManipulatorBar.bind(this),this.boundFunction=this._handleConnect.bind(this),this.on("select",this.boundFunction),this.cachedFunctions._handleTouch=this._handleTouch,this.cachedFunctions._handleOnRelease=this._handleOnRelease,this._handleTouch=this._handleConnect,this._handleOnRelease=this._finishConnect,this._redraw()},_handleConnect:function(t){if(0==this._getSelectedNodeCount()){var e=this._getNodeAt(t);null!=e&&(e.clusterSize>1?alert("Cannot create edges to a cluster."):(this._selectObject(e,!1),this.sectors.support.nodes.targetNode=new Node({id:"targetNode"},{},{},this.constants),this.sectors.support.nodes.targetNode.x=e.x,this.sectors.support.nodes.targetNode.y=e.y,this.sectors.support.nodes.targetViaNode=new Node({id:"targetViaNode"},{},{},this.constants),this.sectors.support.nodes.targetViaNode.x=e.x,this.sectors.support.nodes.targetViaNode.y=e.y,this.sectors.support.nodes.targetViaNode.parentEdgeId="connectionEdge",this.edges.connectionEdge=new Edge({id:"connectionEdge",from:e.id,to:this.sectors.support.nodes.targetNode.id},this,this.constants),this.edges.connectionEdge.from=e,this.edges.connectionEdge.connected=!0,this.edges.connectionEdge.smooth=!0,this.edges.connectionEdge.selected=!0,this.edges.connectionEdge.to=this.sectors.support.nodes.targetNode,this.edges.connectionEdge.via=this.sectors.support.nodes.targetViaNode,this.cachedFunctions._handleOnDrag=this._handleOnDrag,this._handleOnDrag=function(t){var e=this._getPointer(t.gesture.center);this.sectors.support.nodes.targetNode.x=this._XconvertDOMtoCanvas(e.x),this.sectors.support.nodes.targetNode.y=this._YconvertDOMtoCanvas(e.y),this.sectors.support.nodes.targetViaNode.x=.5*(this._XconvertDOMtoCanvas(e.x)+this.edges.connectionEdge.from.x),this.sectors.support.nodes.targetViaNode.y=this._YconvertDOMtoCanvas(e.y)},this.moving=!0,this.start()))}},_finishConnect:function(t){if(1==this._getSelectedNodeCount()){this._handleOnDrag=this.cachedFunctions._handleOnDrag,delete this.cachedFunctions._handleOnDrag;var e=this.edges.connectionEdge.fromId;delete this.edges.connectionEdge,delete this.sectors.support.nodes.targetNode,delete this.sectors.support.nodes.targetViaNode;var i=this._getNodeAt(t);null!=i&&(i.clusterSize>1?alert("Cannot create edges to a cluster."):(this._createEdge(e,i.id),this._createManipulatorBar())),this._unselectAll()}},_addNode:function(){if(this._selectionIsEmpty()&&1==this.editMode){var t=this._pointerToPositionObject(this.pointerPosition),e={id:util.randomUUID(),x:t.left,y:t.top,label:"new",allowedToMoveX:!0,allowedToMoveY:!0};if(this.triggerFunctions.add)if(2==this.triggerFunctions.add.length){var i=this;this.triggerFunctions.add(e,function(t){i.nodesData.add(t),i._createManipulatorBar(),i.moving=!0,i.start()})}else alert(this.constants.labels.addError),this._createManipulatorBar(),this.moving=!0,this.start();else this.nodesData.add(e),this._createManipulatorBar(),this.moving=!0,this.start()}},_createEdge:function(t,e){if(1==this.editMode){var i={from:t,to:e};if(this.triggerFunctions.connect)if(2==this.triggerFunctions.connect.length){var s=this;this.triggerFunctions.connect(i,function(t){s.edgesData.add(t),s.moving=!0,s.start()})}else alert(this.constants.labels.linkError),this.moving=!0,this.start();else this.edgesData.add(i),this.moving=!0,this.start()}},_editNode:function(){if(this.triggerFunctions.edit&&1==this.editMode){var t=this._getSelectedNode(),e={id:t.id,label:t.label,group:t.group,shape:t.shape,color:{background:t.color.background,border:t.color.border,highlight:{background:t.color.highlight.background,border:t.color.highlight.border}}};if(2==this.triggerFunctions.edit.length){var i=this;this.triggerFunctions.edit(e,function(t){i.nodesData.update(t),i._createManipulatorBar(),i.moving=!0,i.start()})}else alert(this.constants.labels.editError)}else alert(this.constants.labels.editBoundError)},_deleteSelected:function(){if(!this._selectionIsEmpty()&&1==this.editMode)if(this._clusterInSelection())alert(this.constants.labels.deleteClusterError);else{var t=this.getSelectedNodes(),e=this.getSelectedEdges();if(this.triggerFunctions.del){var i=this,s={nodes:t,edges:e};(this.triggerFunctions.del.length=2)?this.triggerFunctions.del(s,function(t){i.edgesData.remove(t.edges),i.nodesData.remove(t.nodes),i._unselectAll(),i.moving=!0,i.start()}):alert(this.constants.labels.deleteError)}else this.edgesData.remove(e),this.nodesData.remove(t),this._unselectAll(),this.moving=!0,this.start()}}},SectorMixin={_putDataInSector:function(){this.sectors.active[this._sector()].nodes=this.nodes,this.sectors.active[this._sector()].edges=this.edges,this.sectors.active[this._sector()].nodeIndices=this.nodeIndices},_switchToSector:function(t,e){void 0===e||"active"==e?this._switchToActiveSector(t):this._switchToFrozenSector(t)},_switchToActiveSector:function(t){this.nodeIndices=this.sectors.active[t].nodeIndices,this.nodes=this.sectors.active[t].nodes,this.edges=this.sectors.active[t].edges},_switchToSupportSector:function(){this.nodeIndices=this.sectors.support.nodeIndices,this.nodes=this.sectors.support.nodes,this.edges=this.sectors.support.edges},_switchToFrozenSector:function(t){this.nodeIndices=this.sectors.frozen[t].nodeIndices,this.nodes=this.sectors.frozen[t].nodes,this.edges=this.sectors.frozen[t].edges},_loadLatestSector:function(){this._switchToSector(this._sector())},_sector:function(){return this.activeSector[this.activeSector.length-1]},_previousSector:function(){if(this.activeSector.length>1)return this.activeSector[this.activeSector.length-2];throw new TypeError("there are not enough sectors in the this.activeSector array.")},_setActiveSector:function(t){this.activeSector.push(t)},_forgetLastSector:function(){this.activeSector.pop()},_createNewSector:function(t){this.sectors.active[t]={nodes:{},edges:{},nodeIndices:[],formationScale:this.scale,drawingNode:void 0},this.sectors.active[t].drawingNode=new Node({id:t,color:{background:"#eaefef",border:"495c5e"}},{},{},this.constants),this.sectors.active[t].drawingNode.clusterSize=2},_deleteActiveSector:function(t){delete this.sectors.active[t]},_deleteFrozenSector:function(t){delete this.sectors.frozen[t]},_freezeSector:function(t){this.sectors.frozen[t]=this.sectors.active[t],this._deleteActiveSector(t)},_activateSector:function(t){this.sectors.active[t]=this.sectors.frozen[t],this._deleteFrozenSector(t)},_mergeThisWithFrozen:function(t){for(var e in this.nodes)this.nodes.hasOwnProperty(e)&&(this.sectors.frozen[t].nodes[e]=this.nodes[e]);for(var i in this.edges)this.edges.hasOwnProperty(i)&&(this.sectors.frozen[t].edges[i]=this.edges[i]);for(var s=0;s1?this[t](s[0],s[1]):this[t](e)}this._loadLatestSector()},_doInSupportSector:function(t,e){if(void 0===e)this._switchToSupportSector(),this[t]();else{this._switchToSupportSector();var i=Array.prototype.splice.call(arguments,1);i.length>1?this[t](i[0],i[1]):this[t](e)}this._loadLatestSector()},_doInAllFrozenSectors:function(t,e){if(void 0===e)for(var i in this.sectors.frozen)this.sectors.frozen.hasOwnProperty(i)&&(this._switchToFrozenSector(i),this[t]());else for(var i in this.sectors.frozen)if(this.sectors.frozen.hasOwnProperty(i)){this._switchToFrozenSector(i);var s=Array.prototype.splice.call(arguments,1);s.length>1?this[t](s[0],s[1]):this[t](e)}this._loadLatestSector()},_doInAllSectors:function(t,e){var i=Array.prototype.splice.call(arguments,1);void 0===e?(this._doInAllActiveSectors(t),this._doInAllFrozenSectors(t)):i.length>1?(this._doInAllActiveSectors(t,i[0],i[1]),this._doInAllFrozenSectors(t,i[0],i[1])):(this._doInAllActiveSectors(t,e),this._doInAllFrozenSectors(t,e))},_clearNodeIndexList:function(){var t=this._sector();this.sectors.active[t].nodeIndices=[],this.nodeIndices=this.sectors.active[t].nodeIndices},_drawSectorNodes:function(t,e){var i,s=1e9,n=-1e9,o=1e9,r=-1e9;for(var a in this.sectors[e])if(this.sectors[e].hasOwnProperty(a)&&void 0!==this.sectors[e][a].drawingNode){this._switchToSector(a,e),s=1e9,n=-1e9,o=1e9,r=-1e9;for(var h in this.nodes)this.nodes.hasOwnProperty(h)&&(i=this.nodes[h],i.resize(t),o>i.x-.5*i.width&&(o=i.x-.5*i.width),ri.y-.5*i.height&&(s=i.y-.5*i.height),nt&&s>n;)n%3==0?(this.forceAggregateHubs(!0),this.normalizeClusterLevels()):this.increaseClusterLevel(),i=this.nodeIndices.length,n+=1;n>0&&1==e&&this.repositionNodes(),this._updateCalculationNodes()},openCluster:function(t){var e=this.moving;if(t.clusterSize>this.constants.clustering.sectorThreshold&&this._nodeInActiveArea(t)&&("default"!=this._sector()||1!=this.nodeIndices.length)){this._addSector(t);for(var i=0;this.nodeIndices.lengthi;)this.decreaseClusterLevel(),i+=1}else this._expandClusterNode(t,!1,!0),this._updateNodeIndexList(),this._updateDynamicEdges(),this._updateCalculationNodes(),this.updateLabels();this.moving!=e&&this.start()},updateClustersDefault:function(){1==this.constants.clustering.enabled&&this.updateClusters(0,!1,!1)},increaseClusterLevel:function(){this.updateClusters(-1,!1,!0)},decreaseClusterLevel:function(){this.updateClusters(1,!1,!0)},updateClusters:function(t,e,i,s){var n=this.moving,o=this.nodeIndices.length;this.previousScale>this.scale&&0==t&&this._collapseSector(),this.previousScale>this.scale||-1==t?this._formClusters(i):(this.previousScalethis.scale||-1==t)&&(this._aggregateHubs(i),this._updateNodeIndexList()),(this.previousScale>this.scale||-1==t)&&(this.handleChains(),this._updateNodeIndexList()),this.previousScale=this.scale,this._updateDynamicEdges(),this.updateLabels(),this.nodeIndices.lengththis.constants.clustering.chainThreshold&&this._reduceAmountOfChains(1-this.constants.clustering.chainThreshold/t)},_aggregateHubs:function(t){this._getHubSize(),this._formClustersByHub(t,!1)},forceAggregateHubs:function(t){var e=this.moving,i=this.nodeIndices.length;this._aggregateHubs(!0),this._updateNodeIndexList(),this._updateDynamicEdges(),this.updateLabels(),this.nodeIndices.length!=i&&(this.clusterSession+=1),(0==t||void 0===t)&&this.moving!=e&&this.start()},_openClustersBySize:function(){for(var t in this.nodes)if(this.nodes.hasOwnProperty(t)){var e=this.nodes[t];1==e.inView()&&(e.width*this.scale>this.constants.clustering.screenSizeThreshold*this.frame.canvas.clientWidth||e.height*this.scale>this.constants.clustering.screenSizeThreshold*this.frame.canvas.clientHeight)&&this.openCluster(e)}},_openClusters:function(t,e){for(var i=0;i1&&(t.clusterSizei)){var r=o.from,a=o.to;o.to.mass>o.from.mass&&(r=o.to,a=o.from),1==a.dynamicEdgesLength?this._addToCluster(r,a,!1):1==r.dynamicEdgesLength&&this._addToCluster(a,r,!1)}}},_forceClustersByZoom:function(){for(var t in this.nodes)if(this.nodes.hasOwnProperty(t)){var e=this.nodes[t];if(1==e.dynamicEdgesLength&&0!=e.dynamicEdges.length){var i=e.dynamicEdges[0],s=i.toId==e.id?this.nodes[i.fromId]:this.nodes[i.toId];e.id!=s.id&&(s.mass>e.mass?this._addToCluster(s,e,!0):this._addToCluster(e,s,!0))}}},_clusterToSmallestNeighbour:function(t){for(var e=-1,i=null,s=0;sn.clusterSessions.length&&(e=n.clusterSessions.length,i=n)}null!=n&&void 0!==this.nodes[n.id]&&this._addToCluster(n,t,!0)},_formClustersByHub:function(t,e){for(var i in this.nodes)this.nodes.hasOwnProperty(i)&&this._formClusterFromHub(this.nodes[i],t,e)},_formClusterFromHub:function(t,e,i,s){if(void 0===s&&(s=0),t.dynamicEdgesLength>=this.hubThreshold&&0==i||t.dynamicEdgesLength==this.hubThreshold&&1==i){for(var n,o,r,a=this.constants.clustering.clusterEdgeThreshold/this.scale,h=!1,d=[],l=t.dynamicEdges.length,c=0;l>c;c++)d.push(t.dynamicEdges[c].id);if(0==e)for(h=!1,c=0;l>c;c++){var p=this.edges[d[c]];if(void 0!==p&&p.connected&&p.toId!=p.fromId&&(n=p.to.x-p.from.x,o=p.to.y-p.from.y,r=Math.sqrt(n*n+o*o),a>r)){h=!0;break}}if(!e&&h||e)for(c=0;l>c;c++)if(p=this.edges[d[c]],void 0!==p){var u=this.nodes[p.fromId==t.id?p.toId:p.fromId];u.dynamicEdges.length<=this.hubThreshold+s&&u.id!=t.id&&this._addToCluster(t,u,e)}}},_addToCluster:function(t,e,i){t.containedNodes[e.id]=e;for(var s=0;s1)for(var s=0;s1&&(e.label="[".concat(String(e.clusterSize),"]"))}for(t in this.nodes)this.nodes.hasOwnProperty(t)&&(e=this.nodes[t],1==e.clusterSize&&(e.label=void 0!==e.originalLabel?e.originalLabel:String(e.id))) +},normalizeClusterLevels:function(){var t,e=0,i=1e9,s=0;for(t in this.nodes)this.nodes.hasOwnProperty(t)&&(s=this.nodes[t].clusterSessions.length,s>e&&(e=s),i>s&&(i=s));if(e-i>this.constants.clustering.clusterLevelDifference){var n=this.nodeIndices.length,o=e-this.constants.clustering.clusterLevelDifference;for(t in this.nodes)this.nodes.hasOwnProperty(t)&&this.nodes[t].clusterSessions.lengths&&(s=o.dynamicEdgesLength),t+=o.dynamicEdgesLength,e+=Math.pow(o.dynamicEdgesLength,2),i+=1}t/=i,e/=i;var r=e-Math.pow(t,2),a=Math.sqrt(r);this.hubThreshold=Math.floor(t+2*a),this.hubThreshold>s&&(this.hubThreshold=s)},_reduceAmountOfChains:function(t){this.hubThreshold=2;var e=Math.floor(this.nodeIndices.length*t);for(var i in this.nodes)this.nodes.hasOwnProperty(i)&&2==this.nodes[i].dynamicEdgesLength&&this.nodes[i].dynamicEdges.length>=2&&e>0&&(this._formClusterFromHub(this.nodes[i],!0,!0,1),e-=1)},_getChainFraction:function(){var t=0,e=0;for(var i in this.nodes)this.nodes.hasOwnProperty(i)&&(2==this.nodes[i].dynamicEdgesLength&&this.nodes[i].dynamicEdges.length>=2&&(t+=1),e+=1);return t/e}},SelectionMixin={_getNodesOverlappingWith:function(t,e){var i=this.nodes;for(var s in i)i.hasOwnProperty(s)&&i[s].isOverlappingWith(t)&&e.push(s)},_getAllNodesOverlappingWith:function(t){var e=[];return this._doInAllActiveSectors("_getNodesOverlappingWith",t,e),e},_pointerToPositionObject:function(t){var e=this._XconvertDOMtoCanvas(t.x),i=this._YconvertDOMtoCanvas(t.y);return{left:e,top:i,right:e,bottom:i}},_getNodeAt:function(t){var e=this._pointerToPositionObject(t),i=this._getAllNodesOverlappingWith(e);return i.length>0?this.nodes[i[i.length-1]]:null},_getEdgesOverlappingWith:function(t,e){var i=this.edges;for(var s in i)i.hasOwnProperty(s)&&i[s].isOverlappingWith(t)&&e.push(s)},_getAllEdgesOverlappingWith:function(t){var e=[];return this._doInAllActiveSectors("_getEdgesOverlappingWith",t,e),e},_getEdgeAt:function(t){var e=this._pointerToPositionObject(t),i=this._getAllEdgesOverlappingWith(e);return i.length>0?this.edges[i[i.length-1]]:null},_addToSelection:function(t){t instanceof Node?this.selectionObj.nodes[t.id]=t:this.selectionObj.edges[t.id]=t},_addToHover:function(t){t instanceof Node?this.hoverObj.nodes[t.id]=t:this.hoverObj.edges[t.id]=t},_removeFromSelection:function(t){t instanceof Node?delete this.selectionObj.nodes[t.id]:delete this.selectionObj.edges[t.id]},_unselectAll:function(t){void 0===t&&(t=!1);for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&this.selectionObj.nodes[e].unselect();for(var i in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(i)&&this.selectionObj.edges[i].unselect();this.selectionObj={nodes:{},edges:{}},0==t&&this.emit("select",this.getSelection())},_unselectClusters:function(t){void 0===t&&(t=!1);for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&this.selectionObj.nodes[e].clusterSize>1&&(this.selectionObj.nodes[e].unselect(),this._removeFromSelection(this.selectionObj.nodes[e]));0==t&&this.emit("select",this.getSelection())},_getSelectedNodeCount:function(){var t=0;for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&(t+=1);return t},_getSelectedNode:function(){for(var t in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(t))return this.selectionObj.nodes[t];return null},_getSelectedEdgeCount:function(){var t=0;for(var e in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(e)&&(t+=1);return t},_getSelectedObjectCount:function(){var t=0;for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&(t+=1);for(var i in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(i)&&(t+=1);return t},_selectionIsEmpty:function(){for(var t in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(t))return!1;for(var e in this.selectionObj.edges)if(this.selectionObj.edges.hasOwnProperty(e))return!1;return!0},_clusterInSelection:function(){for(var t in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(t)&&this.selectionObj.nodes[t].clusterSize>1)return!0;return!1},_selectConnectedEdges:function(t){for(var e=0;ee;e++){s=t[e];var n=this.nodes[s];if(!n)throw new RangeError('Node with id "'+s+'" not found');this._selectObject(n,!0,!0)}this.redraw()},_updateSelection:function(){for(var t in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(t)&&(this.nodes.hasOwnProperty(t)||delete this.selectionObj.nodes[t]);for(var e in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(e)&&(this.edges.hasOwnProperty(e)||delete this.selectionObj.edges[e])}},NavigationMixin={_cleanNavigation:function(){var t=document.getElementById("graph-navigation_wrapper");null!=t&&this.containerElement.removeChild(t),document.onmouseup=null},_loadNavigationElements:function(){this._cleanNavigation(),this.navigationDivs={};var t=["up","down","left","right","zoomIn","zoomOut","zoomExtends"],e=["_moveUp","_moveDown","_moveLeft","_moveRight","_zoomIn","_zoomOut","zoomExtent"];this.navigationDivs.wrapper=document.createElement("div"),this.navigationDivs.wrapper.id="graph-navigation_wrapper",this.navigationDivs.wrapper.style.position="absolute",this.navigationDivs.wrapper.style.width=this.frame.canvas.clientWidth+"px",this.navigationDivs.wrapper.style.height=this.frame.canvas.clientHeight+"px",this.containerElement.insertBefore(this.navigationDivs.wrapper,this.frame);for(var i=0;it.x&&(s=t.x),nt.y&&(e=t.y),i=this.constants.clustering.initialMaxNodes?49.07548/(n+142.05338)+91444e-8:12.662/(n+7.4147)+.0964822:1==this.constants.clustering.enabled&&n>=this.constants.clustering.initialMaxNodes?77.5271985/(n+187.266146)+476710517e-13:30.5062972/(n+19.93597763)+.08413486;var o=Math.min(this.frame.canvas.clientWidth/600,this.frame.canvas.clientHeight/600);i*=o}else{var r=1.1*(Math.abs(s.minX)+Math.abs(s.maxX)),a=1.1*(Math.abs(s.minY)+Math.abs(s.maxY)),h=this.frame.canvas.clientWidth/r,d=this.frame.canvas.clientHeight/a;i=d>=h?h:d}i>1&&(i=1),this._setScale(i),this._centerGraph(s),0==e&&(this.moving=!0,this.start())},Graph.prototype._updateNodeIndexList=function(){this._clearNodeIndexList();for(var t in this.nodes)this.nodes.hasOwnProperty(t)&&this.nodeIndices.push(t)},Graph.prototype.setData=function(t,e){if(void 0===e&&(e=!1),t&&t.dot&&(t.nodes||t.edges))throw new SyntaxError('Data must contain either parameter "dot" or parameter pair "nodes" and "edges", but not both.');if(this.setOptions(t&&t.options),t&&t.dot){if(t&&t.dot){var i=vis.util.DOTToGraph(t.dot);return void this.setData(i)}}else this._setNodes(t&&t.nodes),this._setEdges(t&&t.edges);if(this._putDataInSector(),!e)if(this.stabilize){var s=this;setTimeout(function(){s._stabilize(),s.start()},0)}else this.start()},Graph.prototype.setOptions=function(t){if(t){var e;if(void 0!==t.width&&(this.width=t.width),void 0!==t.height&&(this.height=t.height),void 0!==t.stabilize&&(this.stabilize=t.stabilize),void 0!==t.selectable&&(this.selectable=t.selectable),void 0!==t.smoothCurves&&(this.constants.smoothCurves=t.smoothCurves),void 0!==t.freezeForStabilization&&(this.constants.freezeForStabilization=t.freezeForStabilization),void 0!==t.configurePhysics&&(this.constants.configurePhysics=t.configurePhysics),void 0!==t.stabilizationIterations&&(this.constants.stabilizationIterations=t.stabilizationIterations),void 0!==t.dragGraph&&(this.constants.dragGraph=t.dragGraph),void 0!==t.dragNodes&&(this.constants.dragNodes=t.dragNodes),void 0!==t.zoomable&&(this.constants.zoomable=t.zoomable),void 0!==t.hover&&(this.constants.hover=t.hover),void 0!==t.labels)for(e in t.labels)t.labels.hasOwnProperty(e)&&(this.constants.labels[e]=t.labels[e]);if(t.onAdd&&(this.triggerFunctions.add=t.onAdd),t.onEdit&&(this.triggerFunctions.edit=t.onEdit),t.onConnect&&(this.triggerFunctions.connect=t.onConnect),t.onDelete&&(this.triggerFunctions.del=t.onDelete),t.physics){if(t.physics.barnesHut){this.constants.physics.barnesHut.enabled=!0;for(e in t.physics.barnesHut)t.physics.barnesHut.hasOwnProperty(e)&&(this.constants.physics.barnesHut[e]=t.physics.barnesHut[e])}if(t.physics.repulsion){this.constants.physics.barnesHut.enabled=!1;for(e in t.physics.repulsion)t.physics.repulsion.hasOwnProperty(e)&&(this.constants.physics.repulsion[e]=t.physics.repulsion[e])}if(t.physics.hierarchicalRepulsion){this.constants.hierarchicalLayout.enabled=!0,this.constants.physics.hierarchicalRepulsion.enabled=!0,this.constants.physics.barnesHut.enabled=!1;for(e in t.physics.hierarchicalRepulsion)t.physics.hierarchicalRepulsion.hasOwnProperty(e)&&(this.constants.physics.hierarchicalRepulsion[e]=t.physics.hierarchicalRepulsion[e])}}if(t.hierarchicalLayout){this.constants.hierarchicalLayout.enabled=!0;for(e in t.hierarchicalLayout)t.hierarchicalLayout.hasOwnProperty(e)&&(this.constants.hierarchicalLayout[e]=t.hierarchicalLayout[e])}else void 0!==t.hierarchicalLayout&&(this.constants.hierarchicalLayout.enabled=!1);if(t.clustering){this.constants.clustering.enabled=!0;for(e in t.clustering)t.clustering.hasOwnProperty(e)&&(this.constants.clustering[e]=t.clustering[e])}else void 0!==t.clustering&&(this.constants.clustering.enabled=!1);if(t.navigation){this.constants.navigation.enabled=!0;for(e in t.navigation)t.navigation.hasOwnProperty(e)&&(this.constants.navigation[e]=t.navigation[e])}else void 0!==t.navigation&&(this.constants.navigation.enabled=!1);if(t.keyboard){this.constants.keyboard.enabled=!0;for(e in t.keyboard)t.keyboard.hasOwnProperty(e)&&(this.constants.keyboard[e]=t.keyboard[e])}else void 0!==t.keyboard&&(this.constants.keyboard.enabled=!1);if(t.dataManipulation){this.constants.dataManipulation.enabled=!0;for(e in t.dataManipulation)t.dataManipulation.hasOwnProperty(e)&&(this.constants.dataManipulation[e]=t.dataManipulation[e]);this.editMode=this.constants.dataManipulation.initiallyVisible}else void 0!==t.dataManipulation&&(this.constants.dataManipulation.enabled=!1);if(t.edges){for(e in t.edges)t.edges.hasOwnProperty(e)&&"object"!=typeof t.edges[e]&&(this.constants.edges[e]=t.edges[e]);void 0!==t.edges.color&&(util.isString(t.edges.color)?(this.constants.edges.color={},this.constants.edges.color.color=t.edges.color,this.constants.edges.color.highlight=t.edges.color,this.constants.edges.color.hover=t.edges.color):(void 0!==t.edges.color.color&&(this.constants.edges.color.color=t.edges.color.color),void 0!==t.edges.color.highlight&&(this.constants.edges.color.highlight=t.edges.color.highlight),void 0!==t.edges.color.hover&&(this.constants.edges.color.hover=t.edges.color.hover))),t.edges.fontColor||void 0!==t.edges.color&&(util.isString(t.edges.color)?this.constants.edges.fontColor=t.edges.color:void 0!==t.edges.color.color&&(this.constants.edges.fontColor=t.edges.color.color)),t.edges.dash&&(void 0!==t.edges.dash.length&&(this.constants.edges.dash.length=t.edges.dash.length),void 0!==t.edges.dash.gap&&(this.constants.edges.dash.gap=t.edges.dash.gap),void 0!==t.edges.dash.altLength&&(this.constants.edges.dash.altLength=t.edges.dash.altLength))}if(t.nodes){for(e in t.nodes)t.nodes.hasOwnProperty(e)&&(this.constants.nodes[e]=t.nodes[e]);t.nodes.color&&(this.constants.nodes.color=util.parseColor(t.nodes.color))}if(t.groups)for(var i in t.groups)if(t.groups.hasOwnProperty(i)){var s=t.groups[i];this.groups.add(i,s)}if(t.tooltip){for(e in t.tooltip)t.tooltip.hasOwnProperty(e)&&(this.constants.tooltip[e]=t.tooltip[e]);t.tooltip.color&&(this.constants.tooltip.color=util.parseColor(t.tooltip.color))}}this._loadPhysicsSystem(),this._loadNavigationControls(),this._loadManipulationSystem(),this._configureSmoothCurves(),this._createKeyBinds(),this.setSize(this.width,this.height),this.moving=!0,this.start()},Graph.prototype._create=function(){for(;this.containerElement.hasChildNodes();)this.containerElement.removeChild(this.containerElement.firstChild);if(this.frame=document.createElement("div"),this.frame.className="graph-frame",this.frame.style.position="relative",this.frame.style.overflow="hidden",this.frame.canvas=document.createElement("canvas"),this.frame.canvas.style.position="relative",this.frame.appendChild(this.frame.canvas),!this.frame.canvas.getContext){var t=document.createElement("DIV");t.style.color="red",t.style.fontWeight="bold",t.style.padding="10px",t.innerHTML="Error: your browser does not support HTML canvas",this.frame.canvas.appendChild(t)}var e=this;this.drag={},this.pinch={},this.hammer=Hammer(this.frame.canvas,{prevent_default:!0}),this.hammer.on("tap",e._onTap.bind(e)),this.hammer.on("doubletap",e._onDoubleTap.bind(e)),this.hammer.on("hold",e._onHold.bind(e)),this.hammer.on("pinch",e._onPinch.bind(e)),this.hammer.on("touch",e._onTouch.bind(e)),this.hammer.on("dragstart",e._onDragStart.bind(e)),this.hammer.on("drag",e._onDrag.bind(e)),this.hammer.on("dragend",e._onDragEnd.bind(e)),this.hammer.on("release",e._onRelease.bind(e)),this.hammer.on("mousewheel",e._onMouseWheel.bind(e)),this.hammer.on("DOMMouseScroll",e._onMouseWheel.bind(e)),this.hammer.on("mousemove",e._onMouseMoveTitle.bind(e)),this.containerElement.appendChild(this.frame)},Graph.prototype._createKeyBinds=function(){var t=this;this.mousetrap=mousetrap,this.mousetrap.reset(),1==this.constants.keyboard.enabled&&(this.mousetrap.bind("up",this._moveUp.bind(t),"keydown"),this.mousetrap.bind("up",this._yStopMoving.bind(t),"keyup"),this.mousetrap.bind("down",this._moveDown.bind(t),"keydown"),this.mousetrap.bind("down",this._yStopMoving.bind(t),"keyup"),this.mousetrap.bind("left",this._moveLeft.bind(t),"keydown"),this.mousetrap.bind("left",this._xStopMoving.bind(t),"keyup"),this.mousetrap.bind("right",this._moveRight.bind(t),"keydown"),this.mousetrap.bind("right",this._xStopMoving.bind(t),"keyup"),this.mousetrap.bind("=",this._zoomIn.bind(t),"keydown"),this.mousetrap.bind("=",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("-",this._zoomOut.bind(t),"keydown"),this.mousetrap.bind("-",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("[",this._zoomIn.bind(t),"keydown"),this.mousetrap.bind("[",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("]",this._zoomOut.bind(t),"keydown"),this.mousetrap.bind("]",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("pageup",this._zoomIn.bind(t),"keydown"),this.mousetrap.bind("pageup",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("pagedown",this._zoomOut.bind(t),"keydown"),this.mousetrap.bind("pagedown",this._stopZoom.bind(t),"keyup")),1==this.constants.dataManipulation.enabled&&(this.mousetrap.bind("escape",this._createManipulatorBar.bind(t)),this.mousetrap.bind("del",this._deleteSelected.bind(t)))},Graph.prototype._getPointer=function(t){return{x:t.pageX-vis.util.getAbsoluteLeft(this.frame.canvas),y:t.pageY-vis.util.getAbsoluteTop(this.frame.canvas)}},Graph.prototype._onTouch=function(t){this.drag.pointer=this._getPointer(t.gesture.center),this.drag.pinched=!1,this.pinch.scale=this._getScale(),this._handleTouch(this.drag.pointer)},Graph.prototype._onDragStart=function(){this._handleDragStart()},Graph.prototype._handleDragStart=function(){var t=this.drag,e=this._getNodeAt(t.pointer);if(t.dragging=!0,t.selection=[],t.translation=this._getTranslation(),t.nodeId=null,null!=e){t.nodeId=e.id,e.isSelected()||this._selectObject(e,!1);for(var i in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(i)){var s=this.selectionObj.nodes[i],n={id:s.id,node:s,x:s.x,y:s.y,xFixed:s.xFixed,yFixed:s.yFixed};s.xFixed=!0,s.yFixed=!0,t.selection.push(n)}}},Graph.prototype._onDrag=function(t){this._handleOnDrag(t)},Graph.prototype._handleOnDrag=function(t){if(!this.drag.pinched){var e=this._getPointer(t.gesture.center),i=this,s=this.drag,n=s.selection;if(n&&n.length&&1==this.constants.dragNodes){var o=e.x-s.pointer.x,r=e.y-s.pointer.y;n.forEach(function(t){var e=t.node;t.xFixed||(e.x=i._XconvertDOMtoCanvas(i._XconvertCanvasToDOM(t.x)+o)),t.yFixed||(e.y=i._YconvertDOMtoCanvas(i._YconvertCanvasToDOM(t.y)+r))}),this.moving||(this.moving=!0,this.start())}else if(1==this.constants.dragGraph){var a=e.x-this.drag.pointer.x,h=e.y-this.drag.pointer.y;this._setTranslation(this.drag.translation.x+a,this.drag.translation.y+h),this._redraw(),this.moving=!0,this.start()}}},Graph.prototype._onDragEnd=function(){this.drag.dragging=!1;var t=this.drag.selection;t&&t.forEach(function(t){t.node.xFixed=t.xFixed,t.node.yFixed=t.yFixed})},Graph.prototype._onTap=function(t){var e=this._getPointer(t.gesture.center);this.pointerPosition=e,this._handleTap(e)},Graph.prototype._onDoubleTap=function(t){var e=this._getPointer(t.gesture.center);this._handleDoubleTap(e)},Graph.prototype._onHold=function(t){var e=this._getPointer(t.gesture.center);this.pointerPosition=e,this._handleOnHold(e)},Graph.prototype._onRelease=function(t){var e=this._getPointer(t.gesture.center);this._handleOnRelease(e)},Graph.prototype._onPinch=function(t){var e=this._getPointer(t.gesture.center);this.drag.pinched=!0,"scale"in this.pinch||(this.pinch.scale=1);var i=this.pinch.scale*t.gesture.scale;this._zoom(i,e)},Graph.prototype._zoom=function(t,e){if(1==this.constants.zoomable){var i=this._getScale();1e-5>t&&(t=1e-5),t>10&&(t=10);var s=this._getTranslation(),n=t/i,o=(1-n)*e.x+s.x*n,r=(1-n)*e.y+s.y*n;return this.areaCenter={x:this._XconvertDOMtoCanvas(e.x),y:this._YconvertDOMtoCanvas(e.y)},this._setScale(t),this._setTranslation(o,r),this.updateClustersDefault(),this._redraw(),t>i?this.emit("zoom",{direction:"+"}):this.emit("zoom",{direction:"-"}),t}},Graph.prototype._onMouseWheel=function(t){var e=0;if(t.wheelDelta?e=t.wheelDelta/120:t.detail&&(e=-t.detail/3),e){var i=this._getScale(),s=e/10;0>e&&(s/=1-s),i*=1+s;var n=util.fakeGesture(this,t),o=this._getPointer(n.center);this._zoom(i,o)}t.preventDefault()},Graph.prototype._onMouseMoveTitle=function(t){var e=util.fakeGesture(this,t),i=this._getPointer(e.center);this.popupObj&&this._checkHidePopup(i);var s=this,n=function(){s._checkShowPopup(i)};if(this.popupTimer&&clearInterval(this.popupTimer),this.drag.dragging||(this.popupTimer=setTimeout(n,this.constants.tooltip.delay)),1==this.constants.hover){for(var o in this.hoverObj.edges)this.hoverObj.edges.hasOwnProperty(o)&&(this.hoverObj.edges[o].hover=!1,delete this.hoverObj.edges[o]);var r=this._getNodeAt(i);null==r&&(r=this._getEdgeAt(i)),null!=r&&this._hoverObject(r);for(var a in this.hoverObj.nodes)this.hoverObj.nodes.hasOwnProperty(a)&&(r instanceof Node&&r.id!=a||r instanceof Edge||null==r)&&(this._blurObject(this.hoverObj.nodes[a]),delete this.hoverObj.nodes[a]);this.redraw()}},Graph.prototype._checkShowPopup=function(t){var e,i={left:this._XconvertDOMtoCanvas(t.x),top:this._YconvertDOMtoCanvas(t.y),right:this._XconvertDOMtoCanvas(t.x),bottom:this._YconvertDOMtoCanvas(t.y)},s=this.popupObj;if(void 0==this.popupObj){var n=this.nodes;for(e in n)if(n.hasOwnProperty(e)){var o=n[e];if(void 0!==o.getTitle()&&o.isOverlappingWith(i)){this.popupObj=o;break}}}if(void 0===this.popupObj){var r=this.edges;for(e in r)if(r.hasOwnProperty(e)){var a=r[e];if(a.connected&&void 0!==a.getTitle()&&a.isOverlappingWith(i)){this.popupObj=a;break}}}if(this.popupObj){if(this.popupObj!=s){var h=this;h.popup||(h.popup=new Popup(h.frame,h.constants.tooltip)),h.popup.setPosition(t.x-3,t.y-3),h.popup.setText(h.popupObj.getTitle()),h.popup.show()}}else this.popup&&this.popup.hide()},Graph.prototype._checkHidePopup=function(t){this.popupObj&&this._getNodeAt(t)||(this.popupObj=void 0,this.popup&&this.popup.hide())},Graph.prototype.setSize=function(t,e){this.frame.style.width=t,this.frame.style.height=e,this.frame.canvas.style.width="100%",this.frame.canvas.style.height="100%",this.frame.canvas.width=this.frame.canvas.clientWidth,this.frame.canvas.height=this.frame.canvas.clientHeight,void 0!==this.manipulationDiv&&(this.manipulationDiv.style.width=this.frame.canvas.clientWidth+"px"),void 0!==this.navigationDivs&&void 0!==this.navigationDivs.wrapper&&(this.navigationDivs.wrapper.style.width=this.frame.canvas.clientWidth+"px",this.navigationDivs.wrapper.style.height=this.frame.canvas.clientHeight+"px"),this.emit("resize",{width:this.frame.canvas.width,height:this.frame.canvas.height})},Graph.prototype._setNodes=function(t){var e=this.nodesData;if(t instanceof DataSet||t instanceof DataView)this.nodesData=t;else if(t instanceof Array)this.nodesData=new DataSet,this.nodesData.add(t);else{if(t)throw new TypeError("Array or DataSet expected");this.nodesData=new DataSet}if(e&&util.forEach(this.nodesListeners,function(t,i){e.off(i,t)}),this.nodes={},this.nodesData){var i=this;util.forEach(this.nodesListeners,function(t,e){i.nodesData.on(e,t)});var s=this.nodesData.getIds();this._addNodes(s)}this._updateSelection()},Graph.prototype._addNodes=function(t){for(var e,i=0,s=t.length;s>i;i++){e=t[i];var n=this.nodesData.get(e),o=new Node(n,this.images,this.groups,this.constants);if(this.nodes[e]=o,!(0!=o.xFixed&&0!=o.yFixed||null!==o.x&&null!==o.y)){var r=1*t.length,a=2*Math.PI*Math.random();0==o.xFixed&&(o.x=r*Math.cos(a)),0==o.yFixed&&(o.y=r*Math.sin(a))}this.moving=!0}this._updateNodeIndexList(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes(),this._reconnectEdges(),this._updateValueRange(this.nodes),this.updateLabels()},Graph.prototype._updateNodes=function(t){for(var e=this.nodes,i=this.nodesData,s=0,n=t.length;n>s;s++){var o=t[s],r=e[o],a=i.get(o);r?r.setProperties(a,this.constants):(r=new Node(properties,this.images,this.groups,this.constants),e[o]=r)}this.moving=!0,1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateNodeIndexList(),this._reconnectEdges(),this._updateValueRange(e)},Graph.prototype._removeNodes=function(t){for(var e=this.nodes,i=0,s=t.length;s>i;i++){var n=t[i];delete e[n]}this._updateNodeIndexList(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes(),this._reconnectEdges(),this._updateSelection(),this._updateValueRange(e)},Graph.prototype._setEdges=function(t){var e=this.edgesData;if(t instanceof DataSet||t instanceof DataView)this.edgesData=t;else if(t instanceof Array)this.edgesData=new DataSet,this.edgesData.add(t);else{if(t)throw new TypeError("Array or DataSet expected");this.edgesData=new DataSet}if(e&&util.forEach(this.edgesListeners,function(t,i){e.off(i,t)}),this.edges={},this.edgesData){var i=this;util.forEach(this.edgesListeners,function(t,e){i.edgesData.on(e,t)});var s=this.edgesData.getIds();this._addEdges(s)}this._reconnectEdges()},Graph.prototype._addEdges=function(t){for(var e=this.edges,i=this.edgesData,s=0,n=t.length;n>s;s++){var o=t[s],r=e[o];r&&r.disconnect();var a=i.get(o,{showInternalIds:!0});e[o]=new Edge(a,this,this.constants)}this.moving=!0,this._updateValueRange(e),this._createBezierNodes(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes() +},Graph.prototype._updateEdges=function(t){for(var e=this.edges,i=this.edgesData,s=0,n=t.length;n>s;s++){var o=t[s],r=i.get(o),a=e[o];a?(a.disconnect(),a.setProperties(r,this.constants),a.connect()):(a=new Edge(r,this,this.constants),this.edges[o]=a)}this._createBezierNodes(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this.moving=!0,this._updateValueRange(e)},Graph.prototype._removeEdges=function(t){for(var e=this.edges,i=0,s=t.length;s>i;i++){var n=t[i],o=e[n];o&&(null!=o.via&&delete this.sectors.support.nodes[o.via.id],o.disconnect(),delete e[n])}this.moving=!0,this._updateValueRange(e),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes()},Graph.prototype._reconnectEdges=function(){var t,e=this.nodes,i=this.edges;for(t in e)e.hasOwnProperty(t)&&(e[t].edges=[]);for(t in i)if(i.hasOwnProperty(t)){var s=i[t];s.from=null,s.to=null,s.connect()}},Graph.prototype._updateValueRange=function(t){var e,i=void 0,s=void 0;for(e in t)if(t.hasOwnProperty(e)){var n=t[e].getValue();void 0!==n&&(i=void 0===i?n:Math.min(n,i),s=void 0===s?n:Math.max(n,s))}if(void 0!==i&&void 0!==s)for(e in t)t.hasOwnProperty(e)&&t[e].setValueRange(i,s)},Graph.prototype.redraw=function(){this.setSize(this.width,this.height),this._redraw()},Graph.prototype._redraw=function(){var t=this.frame.canvas.getContext("2d"),e=this.frame.canvas.width,i=this.frame.canvas.height;t.clearRect(0,0,e,i),t.save(),t.translate(this.translation.x,this.translation.y),t.scale(this.scale,this.scale),this.canvasTopLeft={x:this._XconvertDOMtoCanvas(0),y:this._YconvertDOMtoCanvas(0)},this.canvasBottomRight={x:this._XconvertDOMtoCanvas(this.frame.canvas.clientWidth),y:this._YconvertDOMtoCanvas(this.frame.canvas.clientHeight)},this._doInAllSectors("_drawAllSectorNodes",t),this._doInAllSectors("_drawEdges",t),this._doInAllSectors("_drawNodes",t,!1),t.restore()},Graph.prototype._setTranslation=function(t,e){void 0===this.translation&&(this.translation={x:0,y:0}),void 0!==t&&(this.translation.x=t),void 0!==e&&(this.translation.y=e),this.emit("viewChanged")},Graph.prototype._getTranslation=function(){return{x:this.translation.x,y:this.translation.y}},Graph.prototype._setScale=function(t){this.scale=t},Graph.prototype._getScale=function(){return this.scale},Graph.prototype._XconvertDOMtoCanvas=function(t){return(t-this.translation.x)/this.scale},Graph.prototype._XconvertCanvasToDOM=function(t){return t*this.scale+this.translation.x},Graph.prototype._YconvertDOMtoCanvas=function(t){return(t-this.translation.y)/this.scale},Graph.prototype._YconvertCanvasToDOM=function(t){return t*this.scale+this.translation.y},Graph.prototype.canvasToDOM=function(t){return{x:this._XconvertCanvasToDOM(t.x),y:this._YconvertCanvasToDOM(t.y)}},Graph.prototype.DOMtoCanvas=function(t){return{x:this._XconvertDOMtoCanvas(t.x),y:this._YconvertDOMtoCanvas(t.y)}},Graph.prototype._drawNodes=function(t,e){void 0===e&&(e=!1);var i=this.nodes,s=[];for(var n in i)i.hasOwnProperty(n)&&(i[n].setScaleAndPos(this.scale,this.canvasTopLeft,this.canvasBottomRight),i[n].isSelected()?s.push(n):(i[n].inArea()||e)&&i[n].draw(t));for(var o=0,r=s.length;r>o;o++)(i[s[o]].inArea()||e)&&i[s[o]].draw(t)},Graph.prototype._drawEdges=function(t){var e=this.edges;for(var i in e)if(e.hasOwnProperty(i)){var s=e[i];s.setScale(this.scale),s.connected&&e[i].draw(t)}},Graph.prototype._stabilize=function(){1==this.constants.freezeForStabilization&&this._freezeDefinedNodes();for(var t=0;this.moving&&t0)for(t in i)i.hasOwnProperty(t)&&(i[t].discreteStepLimited(e,this.constants.maxVelocity),s=!0);else for(t in i)i.hasOwnProperty(t)&&(i[t].discreteStep(e),s=!0);if(1==s){var n=this.constants.minVelocity/Math.max(this.scale,.05);this.moving=n>.5*this.constants.maxVelocity?!0:this._isMoving(n)}},Graph.prototype._physicsTick=function(){this.freezeSimulation||this.moving&&(this._doInAllActiveSectors("_initializeForceCalculation"),this._doInAllActiveSectors("_discreteStepNodes"),this.constants.smoothCurves&&this._doInSupportSector("_discreteStepNodes"),this._findCenter(this._getRange()))},Graph.prototype._animationStep=function(){this.timer=void 0,this._handleNavigation(),this.start();var t=Date.now(),e=1;this._physicsTick();for(var i=Date.now()-t;i.5*Math.PI&&(this.armRotation.vertical=.5*Math.PI)),(void 0!==t||void 0!==e)&&this.calculateCameraOrientation()},Graph3d.Camera.prototype.getArmRotation=function(){var t={};return t.horizontal=this.armRotation.horizontal,t.vertical=this.armRotation.vertical,t},Graph3d.Camera.prototype.setArmLength=function(t){void 0!==t&&(this.armLength=t,this.armLength<.71&&(this.armLength=.71),this.armLength>5&&(this.armLength=5),this.calculateCameraOrientation())},Graph3d.Camera.prototype.getArmLength=function(){return this.armLength},Graph3d.Camera.prototype.getCameraLocation=function(){return this.cameraLocation},Graph3d.Camera.prototype.getCameraRotation=function(){return this.cameraRotation},Graph3d.Camera.prototype.calculateCameraOrientation=function(){this.cameraLocation.x=this.armLocation.x-this.armLength*Math.sin(this.armRotation.horizontal)*Math.cos(this.armRotation.vertical),this.cameraLocation.y=this.armLocation.y-this.armLength*Math.cos(this.armRotation.horizontal)*Math.cos(this.armRotation.vertical),this.cameraLocation.z=this.armLocation.z+this.armLength*Math.sin(this.armRotation.vertical),this.cameraRotation.x=Math.PI/2-this.armRotation.vertical,this.cameraRotation.y=0,this.cameraRotation.z=-this.armRotation.horizontal},Graph3d.prototype._setScale=function(){this.scale=new Point3d(1/(this.xMax-this.xMin),1/(this.yMax-this.yMin),1/(this.zMax-this.zMin)),this.keepAspectRatio&&(this.scale.x3&&(this.colFilter=3);else{if(this.style!==Graph3d.STYLE.DOTCOLOR&&this.style!==Graph3d.STYLE.DOTSIZE&&this.style!==Graph3d.STYLE.BARCOLOR&&this.style!==Graph3d.STYLE.BARSIZE)throw'Unknown style "'+this.style+'"';this.colX=0,this.colY=1,this.colZ=2,this.colValue=3,t.getNumberOfColumns()>4&&(this.colFilter=4)}},Graph3d.prototype.getNumberOfRows=function(t){return t.length},Graph3d.prototype.getNumberOfColumns=function(t){var e=0;for(var i in t[0])t[0].hasOwnProperty(i)&&e++;return e},Graph3d.prototype.getDistinctValues=function(t,e){for(var i=[],s=0;st[s][e]&&(i.min=t[s][e]),i.maxt;t++){var u=(t-c)/(p-c),m=240*u,g=this._hsv2rgb(m,1,1);l.strokeStyle=g,l.beginPath(),l.moveTo(a,o+t),l.lineTo(r,o+t),l.stroke()}l.strokeStyle=this.colorAxis,l.strokeRect(a,o,i,n)}if(this.style===Graph3d.STYLE.DOTSIZE&&(l.strokeStyle=this.colorAxis,l.fillStyle=this.colorDot,l.beginPath(),l.moveTo(a,o),l.lineTo(r,o),l.lineTo(r-i+e,h),l.lineTo(a,h),l.closePath(),l.fill(),l.stroke()),this.style===Graph3d.STYLE.DOTCOLOR||this.style===Graph3d.STYLE.DOTSIZE){var f=5,v=new StepNumber(this.valueMin,this.valueMax,(this.valueMax-this.valueMin)/5,!0);for(v.start(),v.getCurrent()0?this.yMin:this.yMax,n=this._convert3Dto2D(new Point3d(b,r,this.zMin)),Math.cos(2*y)>0?(m.textAlign="center",m.textBaseline="top",n.y+=v):Math.sin(2*y)<0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(" "+i.getCurrent()+" ",n.x,n.y),i.next()}for(m.lineWidth=1,s=void 0===this.defaultYStep,i=new StepNumber(this.yMin,this.yMax,this.yStep,s),i.start(),i.getCurrent()0?this.xMin:this.xMax,n=this._convert3Dto2D(new Point3d(o,i.getCurrent(),this.zMin)),Math.cos(2*y)<0?(m.textAlign="center",m.textBaseline="top",n.y+=v):Math.sin(2*y)>0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(" "+i.getCurrent()+" ",n.x,n.y),i.next();for(m.lineWidth=1,s=void 0===this.defaultZStep,i=new StepNumber(this.zMin,this.zMax,this.zStep,s),i.start(),i.getCurrent()0?this.xMin:this.xMax,r=Math.sin(y)<0?this.yMin:this.yMax;!i.end();)t=this._convert3Dto2D(new Point3d(o,r,i.getCurrent())),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(t.x-v,t.y),m.stroke(),m.textAlign="right",m.textBaseline="middle",m.fillStyle=this.colorAxis,m.fillText(i.getCurrent()+" ",t.x-5,t.y),i.next();m.lineWidth=1,t=this._convert3Dto2D(new Point3d(o,r,this.zMin)),e=this._convert3Dto2D(new Point3d(o,r,this.zMax)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke(),m.lineWidth=1,c=this._convert3Dto2D(new Point3d(this.xMin,this.yMin,this.zMin)),p=this._convert3Dto2D(new Point3d(this.xMax,this.yMin,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(c.x,c.y),m.lineTo(p.x,p.y),m.stroke(),c=this._convert3Dto2D(new Point3d(this.xMin,this.yMax,this.zMin)),p=this._convert3Dto2D(new Point3d(this.xMax,this.yMax,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(c.x,c.y),m.lineTo(p.x,p.y),m.stroke(),m.lineWidth=1,t=this._convert3Dto2D(new Point3d(this.xMin,this.yMin,this.zMin)),e=this._convert3Dto2D(new Point3d(this.xMin,this.yMax,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke(),t=this._convert3Dto2D(new Point3d(this.xMax,this.yMin,this.zMin)),e=this._convert3Dto2D(new Point3d(this.xMax,this.yMax,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke();var _=this.xLabel;_.length>0&&(l=.1/this.scale.y,o=(this.xMin+this.xMax)/2,r=Math.cos(y)>0?this.yMin-l:this.yMax+l,n=this._convert3Dto2D(new Point3d(o,r,this.zMin)),Math.cos(2*y)>0?(m.textAlign="center",m.textBaseline="top"):Math.sin(2*y)<0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(_,n.x,n.y));var w=this.yLabel;w.length>0&&(d=.1/this.scale.x,o=Math.sin(y)>0?this.xMin-d:this.xMax+d,r=(this.yMin+this.yMax)/2,n=this._convert3Dto2D(new Point3d(o,r,this.zMin)),Math.cos(2*y)<0?(m.textAlign="center",m.textBaseline="top"):Math.sin(2*y)>0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(w,n.x,n.y));var x=this.zLabel;x.length>0&&(h=30,o=Math.cos(y)>0?this.xMin:this.xMax,r=Math.sin(y)<0?this.yMin:this.yMax,a=(this.zMin+this.zMax)/2,n=this._convert3Dto2D(new Point3d(o,r,a)),m.textAlign="right",m.textBaseline="middle",m.fillStyle=this.colorAxis,m.fillText(x,n.x-h,n.y))},Graph3d.prototype._hsv2rgb=function(t,e,i){var s,n,o,r,a,h;switch(r=i*e,a=Math.floor(t/60),h=r*(1-Math.abs(t/60%2-1)),a){case 0:s=r,n=h,o=0;break;case 1:s=h,n=r,o=0;break;case 2:s=0,n=r,o=h;break;case 3:s=0,n=h,o=r;break;case 4:s=h,n=0,o=r;break;case 5:s=r,n=0,o=h;break;default:s=0,n=0,o=0}return"RGB("+parseInt(255*s)+","+parseInt(255*n)+","+parseInt(255*o)+")"},Graph3d.prototype._redrawDataGrid=function(){var t,e,i,s,n,o,r,a,h,d,l,c,p,u=this.frame.canvas,m=u.getContext("2d");if(!(void 0===this.dataPoints||this.dataPoints.length<=0)){for(n=0;n0}else o=!0;o?(p=(t.point.z+e.point.z+i.point.z+s.point.z)/4,d=240*(1-(p-this.zMin)*this.scale.z/this.verticalRatio),l=1,this.showShadow?(c=Math.min(1+w.x/x/2,1),r=this._hsv2rgb(d,l,c),a=r):(c=1,r=this._hsv2rgb(d,l,c),a=this.colorAxis)):(r="gray",a=this.colorAxis),h=.5,m.lineWidth=h,m.fillStyle=r,m.strokeStyle=a,m.beginPath(),m.moveTo(t.screen.x,t.screen.y),m.lineTo(e.screen.x,e.screen.y),m.lineTo(s.screen.x,s.screen.y),m.lineTo(i.screen.x,i.screen.y),m.closePath(),m.fill(),m.stroke()}}else for(n=0;nc&&(c=0);var p,u,m;this.style===Graph3d.STYLE.DOTCOLOR?(p=240*(1-(h.point.value-this.valueMin)*this.scale.value),u=this._hsv2rgb(p,1,1),m=this._hsv2rgb(p,1,.8)):this.style===Graph3d.STYLE.DOTSIZE?(u=this.colorDot,m=this.colorDotBorder):(p=240*(1-(h.point.z-this.zMin)*this.scale.z/this.verticalRatio),u=this._hsv2rgb(p,1,1),m=this._hsv2rgb(p,1,.8)),i.lineWidth=1,i.strokeStyle=m,i.fillStyle=u,i.beginPath(),i.arc(h.screen.x,h.screen.y,c,0,2*Math.PI,!0),i.fill(),i.stroke()}}},Graph3d.prototype._redrawDataBar=function(){var t,e,i,s,n=this.frame.canvas,o=n.getContext("2d");if(!(void 0===this.dataPoints||this.dataPoints.length<=0)){for(t=0;t0&&(t=this.dataPoints[0],s.lineWidth=1,s.strokeStyle="blue",s.beginPath(),s.moveTo(t.screen.x,t.screen.y)),e=1;e0&&s.stroke()}},Graph3d.prototype._onMouseDown=function(t){if(t=t||window.event,this.leftButtonDown&&this._onMouseUp(t),this.leftButtonDown=t.which?1===t.which:1===t.button,this.leftButtonDown||this.touchDown){this.startMouseX=getMouseX(t),this.startMouseY=getMouseY(t),this.startStart=new Date(this.start),this.startEnd=new Date(this.end),this.startArmRotation=this.camera.getArmRotation(),this.frame.style.cursor="move";var e=this;this.onmousemove=function(t){e._onMouseMove(t)},this.onmouseup=function(t){e._onMouseUp(t)},G3DaddEventListener(document,"mousemove",e.onmousemove),G3DaddEventListener(document,"mouseup",e.onmouseup),G3DpreventDefault(t)}},Graph3d.prototype._onMouseMove=function(t){t=t||window.event;var e=parseFloat(getMouseX(t))-this.startMouseX,i=parseFloat(getMouseY(t))-this.startMouseY,s=this.startArmRotation.horizontal+e/200,n=this.startArmRotation.vertical+i/200,o=4,r=Math.sin(o/360*2*Math.PI);Math.abs(Math.sin(s))0?1:0>t?-1:0}var s=e[0],n=e[1],o=e[2],r=i((n.x-s.x)*(t.y-s.y)-(n.y-s.y)*(t.x-s.x)),a=i((o.x-n.x)*(t.y-n.y)-(o.y-n.y)*(t.x-n.x)),h=i((s.x-o.x)*(t.y-o.y)-(s.y-o.y)*(t.x-o.x));return!(0!=r&&0!=a&&r!=a||0!=a&&0!=h&&a!=h||0!=r&&0!=h&&r!=h)},Graph3d.prototype._dataPointFromXY=function(t,e){var i,s=100,n=null,o=null,r=null,a=new Point2d(t,e);if(this.style===Graph3d.STYLE.BAR||this.style===Graph3d.STYLE.BARCOLOR||this.style===Graph3d.STYLE.BARSIZE)for(i=this.dataPoints.length-1;i>=0;i--){n=this.dataPoints[i];var h=n.surfaces;if(h)for(var d=h.length-1;d>=0;d--){var l=h[d],c=l.corners,p=[c[0].screen,c[1].screen,c[2].screen],u=[c[2].screen,c[3].screen,c[0].screen];if(this._insideTriangle(a,p)||this._insideTriangle(a,u))return n}}else for(i=0;iv)&&s>v&&(r=v,o=n)}}return o},Graph3d.prototype._showTooltip=function(t){var e,i,s;this.tooltip?(e=this.tooltip.dom.content,i=this.tooltip.dom.line,s=this.tooltip.dom.dot):(e=document.createElement("div"),e.style.position="absolute",e.style.padding="10px",e.style.border="1px solid #4d4d4d",e.style.color="#1a1a1a",e.style.background="rgba(255,255,255,0.7)",e.style.borderRadius="2px",e.style.boxShadow="5px 5px 10px rgba(128,128,128,0.5)",i=document.createElement("div"),i.style.position="absolute",i.style.height="40px",i.style.width="0",i.style.borderLeft="1px solid #4d4d4d",s=document.createElement("div"),s.style.position="absolute",s.style.height="0",s.style.width="0",s.style.border="5px solid #4d4d4d",s.style.borderRadius="5px",this.tooltip={dataPoint:null,dom:{content:e,line:i,dot:s}}),this._hideTooltip(),this.tooltip.dataPoint=t,e.innerHTML="function"==typeof this.showTooltip?this.showTooltip(t.point):"
x:"+t.point.x+"
y:"+t.point.y+"
z:"+t.point.z+"
",e.style.left="0",e.style.top="0",this.frame.appendChild(e),this.frame.appendChild(i),this.frame.appendChild(s);var n=e.offsetWidth,o=e.offsetHeight,r=i.offsetHeight,a=s.offsetWidth,h=s.offsetHeight,d=t.screen.x-n/2;d=Math.min(Math.max(d,10),this.frame.clientWidth-10-n),i.style.left=t.screen.x+"px",i.style.top=t.screen.y-r+"px",e.style.left=d+"px",e.style.top=t.screen.y-r-o+"px",s.style.left=t.screen.x-a/2+"px",s.style.top=t.screen.y-h/2+"px"},Graph3d.prototype._hideTooltip=function(){if(this.tooltip){this.tooltip.dataPoint=null;for(var t in this.tooltip.dom)if(this.tooltip.dom.hasOwnProperty(t)){var e=this.tooltip.dom[t];e&&e.parentNode&&e.parentNode.removeChild(e)}}},G3DaddEventListener=function(t,e,i,s){t.addEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.addEventListener(e,i,s)):t.attachEvent("on"+e,i)},G3DremoveEventListener=function(t,e,i,s){t.removeEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.removeEventListener(e,i,s)):t.detachEvent("on"+e,i)},G3DstopPropagation=function(t){t||(t=window.event),t.stopPropagation?t.stopPropagation():t.cancelBubble=!0},G3DpreventDefault=function(t){t||(t=window.event),t.preventDefault?t.preventDefault():t.returnValue=!1},Point3d.subtract=function(t,e){var i=new Point3d;return i.x=t.x-e.x,i.y=t.y-e.y,i.z=t.z-e.z,i},Point3d.add=function(t,e){var i=new Point3d;return i.x=t.x+e.x,i.y=t.y+e.y,i.z=t.z+e.z,i},Point3d.avg=function(t,e){return new Point3d((t.x+e.x)/2,(t.y+e.y)/2,(t.z+e.z)/2)},Point3d.crossProduct=function(t,e){var i=new Point3d;return i.x=t.y*e.z-t.z*e.y,i.y=t.z*e.x-t.x*e.z,i.z=t.x*e.y-t.y*e.x,i},Point3d.prototype.length=function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)},Point2d=function(t,e){this.x=void 0!==t?t:0,this.y=void 0!==e?e:0},Filter.prototype.isLoaded=function(){return this.loaded},Filter.prototype.getLoadedProgress=function(){for(var t=this.values.length,e=0;this.dataPoints[e];)e++;return Math.round(e/t*100)},Filter.prototype.getLabel=function(){return this.graph.filterLabel},Filter.prototype.getColumn=function(){return this.column},Filter.prototype.getSelectedValue=function(){return void 0===this.index?void 0:this.values[this.index]},Filter.prototype.getValues=function(){return this.values},Filter.prototype.getValue=function(t){if(t>=this.values.length)throw"Error: index out of range";return this.values[t]},Filter.prototype._getDataPoints=function(t){if(void 0===t&&(t=this.index),void 0===t)return[];var e;if(this.dataPoints[t])e=this.dataPoints[t];else{var i={};i.column=this.column,i.value=this.values[t];var s=new DataView(this.data,{filter:function(t){return t[i.column]==i.value}}).get();e=this.graph._getDataPoints(s),this.dataPoints[t]=e}return e},Filter.prototype.setOnLoadCallback=function(t){this.onLoadCallback=t},Filter.prototype.selectValue=function(t){if(t>=this.values.length)throw"Error: index out of range";this.index=t,this.value=this.values[t]},Filter.prototype.loadInBackground=function(t){void 0===t&&(t=0);var e=this.graph.frame;if(t=t||(void 0!==e&&(this.prettyStep=e),this._step=this.prettyStep===!0?StepNumber.calculatePrettyStep(t):t)},StepNumber.calculatePrettyStep=function(t){var e=function(t){return Math.log(t)/Math.LN10},i=Math.pow(10,Math.round(e(t))),s=2*Math.pow(10,Math.round(e(t/2))),n=5*Math.pow(10,Math.round(e(t/5))),o=i;return Math.abs(s-t)<=Math.abs(o-t)&&(o=s),Math.abs(n-t)<=Math.abs(o-t)&&(o=n),0>=o&&(o=1),o},StepNumber.prototype.getCurrent=function(){return parseFloat(this._current.toPrecision(this.precision))},StepNumber.prototype.getStep=function(){return this._step},StepNumber.prototype.start=function(){this._current=this._start-this._start%this._step},StepNumber.prototype.next=function(){this._current+=this._step},StepNumber.prototype.end=function(){return this._current>this._end},Slider.prototype.prev=function(){var t=this.getIndex();t>0&&(t--,this.setIndex(t))},Slider.prototype.next=function(){var t=this.getIndex();t0?this.setIndex(0):this.index=void 0},Slider.prototype.setIndex=function(t){if(!(ts&&(s=0),s>this.values.length-1&&(s=this.values.length-1),s},Slider.prototype.indexToLeft=function(t){var e=parseFloat(this.frame.bar.style.width)-this.frame.slide.clientWidth-10,i=t/(this.values.length-1)*e,s=i+3;return s},Slider.prototype._onMouseMove=function(t){var e=t.clientX-this.startClientX,i=this.startSlideX+e,s=this.leftToIndex(i);this.setIndex(s),G3DpreventDefault()},Slider.prototype._onMouseUp=function(){this.frame.style.cursor="auto",G3DremoveEventListener(document,"mousemove",this.onmousemove),G3DremoveEventListener(document,"mouseup",this.onmouseup),G3DpreventDefault()},getAbsoluteLeft=function(t){for(var e=0;null!==t;)e+=t.offsetLeft,e-=t.scrollLeft,t=t.offsetParent;return e},getAbsoluteTop=function(t){for(var e=0;null!==t;)e+=t.offsetTop,e-=t.scrollTop,t=t.offsetParent;return e},getMouseX=function(t){return"clientX"in t?t.clientX:t.targetTouches[0]&&t.targetTouches[0].clientX||0},getMouseY=function(t){return"clientY"in t?t.clientY:t.targetTouches[0]&&t.targetTouches[0].clientY||0};var vis={util:util,moment:moment,DataSet:DataSet,DataView:DataView,Range:Range,stack:stack,TimeStep:TimeStep,components:{items:{Item:Item,ItemBox:ItemBox,ItemPoint:ItemPoint,ItemRange:ItemRange},Component:Component,ItemSet:ItemSet,TimeAxis:TimeAxis},graph:{Node:Node,Edge:Edge,Popup:Popup,Groups:Groups,Images:Images},Timeline:Timeline,Graph:Graph,Graph3d:Graph3d,Graph2d:Graph2d};"undefined"!=typeof exports&&(exports=vis),"undefined"!=typeof module&&"undefined"!=typeof module.exports&&(module.exports=vis),"function"==typeof define&&define(function(){return vis}),"undefined"!=typeof window&&(window.vis=vis)},{"emitter-component":2,hammerjs:3,moment:4,mousetrap:5}],2:[function(t,e){function i(t){return t?s(t):void 0}function s(t){for(var e in i.prototype)t[e]=i.prototype[e];return t}e.exports=i,i.prototype.on=i.prototype.addEventListener=function(t,e){return this._callbacks=this._callbacks||{},(this._callbacks[t]=this._callbacks[t]||[]).push(e),this},i.prototype.once=function(t,e){function i(){s.off(t,i),e.apply(this,arguments)}var s=this;return this._callbacks=this._callbacks||{},i.fn=e,this.on(t,i),this},i.prototype.off=i.prototype.removeListener=i.prototype.removeAllListeners=i.prototype.removeEventListener=function(t,e){if(this._callbacks=this._callbacks||{},0==arguments.length)return this._callbacks={},this;var i=this._callbacks[t];if(!i)return this;if(1==arguments.length)return delete this._callbacks[t],this;for(var s,n=0;ns;++s)i[s].apply(this,e)}return this},i.prototype.listeners=function(t){return this._callbacks=this._callbacks||{},this._callbacks[t]||[]},i.prototype.hasListeners=function(t){return!!this.listeners(t).length}},{}],3:[function(t,e){!function(t,i){"use strict";function s(){if(!n.READY){n.event.determineEventTypes();for(var t in n.gestures)n.gestures.hasOwnProperty(t)&&n.detection.register(n.gestures[t]);n.event.onTouch(n.DOCUMENT,n.EVENT_MOVE,n.detection.detect),n.event.onTouch(n.DOCUMENT,n.EVENT_END,n.detection.detect),n.READY=!0}}var n=function(t,e){return new n.Instance(t,e||{})};n.defaults={stop_browser_behavior:{userSelect:"none",touchAction:"none",touchCallout:"none",contentZooming:"none",userDrag:"none",tapHighlightColor:"rgba(0,0,0,0)"}},n.HAS_POINTEREVENTS=navigator.pointerEnabled||navigator.msPointerEnabled,n.HAS_TOUCHEVENTS="ontouchstart"in t,n.MOBILE_REGEX=/mobile|tablet|ip(ad|hone|od)|android/i,n.NO_MOUSEEVENTS=n.HAS_TOUCHEVENTS&&navigator.userAgent.match(n.MOBILE_REGEX),n.EVENT_TYPES={},n.DIRECTION_DOWN="down",n.DIRECTION_LEFT="left",n.DIRECTION_UP="up",n.DIRECTION_RIGHT="right",n.POINTER_MOUSE="mouse",n.POINTER_TOUCH="touch",n.POINTER_PEN="pen",n.EVENT_START="start",n.EVENT_MOVE="move",n.EVENT_END="end",n.DOCUMENT=document,n.plugins={},n.READY=!1,n.Instance=function(t,e){var i=this;return s(),this.element=t,this.enabled=!0,this.options=n.utils.extend(n.utils.extend({},n.defaults),e||{}),this.options.stop_browser_behavior&&n.utils.stopDefaultBrowserBehavior(this.element,this.options.stop_browser_behavior),n.event.onTouch(t,n.EVENT_START,function(t){i.enabled&&n.detection.startDetect(i,t)}),this},n.Instance.prototype={on:function(t,e){for(var i=t.split(" "),s=0;s0&&e==n.EVENT_END?e=n.EVENT_MOVE:l||(e=n.EVENT_END),l||null===o?o=h:h=o,i.call(n.detection,s.collectEventData(t,e,h)),n.HAS_POINTEREVENTS&&e==n.EVENT_END&&(l=n.PointerEvent.updatePointer(e,h))),l||(o=null,r=!1,a=!1,n.PointerEvent.reset())}})},determineEventTypes:function(){var t;t=n.HAS_POINTEREVENTS?n.PointerEvent.getEvents():n.NO_MOUSEEVENTS?["touchstart","touchmove","touchend touchcancel"]:["touchstart mousedown","touchmove mousemove","touchend touchcancel mouseup"],n.EVENT_TYPES[n.EVENT_START]=t[0],n.EVENT_TYPES[n.EVENT_MOVE]=t[1],n.EVENT_TYPES[n.EVENT_END]=t[2]},getTouchList:function(t){return n.HAS_POINTEREVENTS?n.PointerEvent.getTouchList():t.touches?t.touches:[{identifier:1,pageX:t.pageX,pageY:t.pageY,target:t.target}]},collectEventData:function(t,e,i){var s=this.getTouchList(i,e),o=n.POINTER_TOUCH;return(i.type.match(/mouse/)||n.PointerEvent.matchType(n.POINTER_MOUSE,i))&&(o=n.POINTER_MOUSE),{center:n.utils.getCenter(s),timeStamp:(new Date).getTime(),target:i.target,touches:s,eventType:e,pointerType:o,srcEvent:i,preventDefault:function(){this.srcEvent.preventManipulation&&this.srcEvent.preventManipulation(),this.srcEvent.preventDefault&&this.srcEvent.preventDefault()},stopPropagation:function(){this.srcEvent.stopPropagation()},stopDetect:function(){return n.detection.stopDetect()}}}},n.PointerEvent={pointers:{},getTouchList:function(){var t=this,e=[];return Object.keys(t.pointers).sort().forEach(function(i){e.push(t.pointers[i])}),e},updatePointer:function(t,e){return t==n.EVENT_END?this.pointers={}:(e.identifier=e.pointerId,this.pointers[e.pointerId]=e),Object.keys(this.pointers).length},matchType:function(t,e){if(!e.pointerType)return!1;var i={};return i[n.POINTER_MOUSE]=e.pointerType==e.MSPOINTER_TYPE_MOUSE||e.pointerType==n.POINTER_MOUSE,i[n.POINTER_TOUCH]=e.pointerType==e.MSPOINTER_TYPE_TOUCH||e.pointerType==n.POINTER_TOUCH,i[n.POINTER_PEN]=e.pointerType==e.MSPOINTER_TYPE_PEN||e.pointerType==n.POINTER_PEN,i[t]},getEvents:function(){return["pointerdown MSPointerDown","pointermove MSPointerMove","pointerup pointercancel MSPointerUp MSPointerCancel"]},reset:function(){this.pointers={}}},n.utils={extend:function(t,e,s){for(var n in e)t[n]!==i&&s||(t[n]=e[n]);return t},hasParent:function(t,e){for(;t;){if(t==e)return!0;t=t.parentNode}return!1},getCenter:function(t){for(var e=[],i=[],s=0,n=t.length;n>s;s++)e.push(t[s].pageX),i.push(t[s].pageY);return{pageX:(Math.min.apply(Math,e)+Math.max.apply(Math,e))/2,pageY:(Math.min.apply(Math,i)+Math.max.apply(Math,i))/2}},getVelocity:function(t,e,i){return{x:Math.abs(e/t)||0,y:Math.abs(i/t)||0}},getAngle:function(t,e){var i=e.pageY-t.pageY,s=e.pageX-t.pageX;return 180*Math.atan2(i,s)/Math.PI},getDirection:function(t,e){var i=Math.abs(t.pageX-e.pageX),s=Math.abs(t.pageY-e.pageY);return i>=s?t.pageX-e.pageX>0?n.DIRECTION_LEFT:n.DIRECTION_RIGHT:t.pageY-e.pageY>0?n.DIRECTION_UP:n.DIRECTION_DOWN},getDistance:function(t,e){var i=e.pageX-t.pageX,s=e.pageY-t.pageY;return Math.sqrt(i*i+s*s)},getScale:function(t,e){return t.length>=2&&e.length>=2?this.getDistance(e[0],e[1])/this.getDistance(t[0],t[1]):1},getRotation:function(t,e){return t.length>=2&&e.length>=2?this.getAngle(e[1],e[0])-this.getAngle(t[1],t[0]):0},isVertical:function(t){return t==n.DIRECTION_UP||t==n.DIRECTION_DOWN},stopDefaultBrowserBehavior:function(t,e){var i,s=["webkit","khtml","moz","ms","o",""];if(e&&t.style){for(var n=0;ni;i++){var o=this.gestures[i];if(!this.stopped&&e[o.name]!==!1&&o.handler.call(o,t,this.current.inst)===!1){this.stopDetect();break}}return this.current&&(this.current.lastEvent=t),t.eventType==n.EVENT_END&&!t.touches.length-1&&this.stopDetect(),t}},stopDetect:function(){this.previous=n.utils.extend({},this.current),this.current=null,this.stopped=!0},extendEventData:function(t){var e=this.current.startEvent;if(e&&(t.touches.length!=e.touches.length||t.touches===e.touches)){e.touches=[];for(var i=0,s=t.touches.length;s>i;i++)e.touches.push(n.utils.extend({},t.touches[i]))}var o=t.timeStamp-e.timeStamp,r=t.center.pageX-e.center.pageX,a=t.center.pageY-e.center.pageY,h=n.utils.getVelocity(o,r,a);return n.utils.extend(t,{deltaTime:o,deltaX:r,deltaY:a,velocityX:h.x,velocityY:h.y,distance:n.utils.getDistance(e.center,t.center),angle:n.utils.getAngle(e.center,t.center),direction:n.utils.getDirection(e.center,t.center),scale:n.utils.getScale(e.touches,t.touches),rotation:n.utils.getRotation(e.touches,t.touches),startEvent:e}),t},register:function(t){var e=t.defaults||{};return e[t.name]===i&&(e[t.name]=!0),n.utils.extend(n.defaults,e,!0),t.index=t.index||1e3,this.gestures.push(t),this.gestures.sort(function(t,e){return t.indexe.index?1:0}),this.gestures}},n.gestures=n.gestures||{},n.gestures.Hold={name:"hold",index:10,defaults:{hold_timeout:500,hold_threshold:1},timer:null,handler:function(t,e){switch(t.eventType){case n.EVENT_START:clearTimeout(this.timer),n.detection.current.name=this.name,this.timer=setTimeout(function(){"hold"==n.detection.current.name&&e.trigger("hold",t)},e.options.hold_timeout);break;case n.EVENT_MOVE:t.distance>e.options.hold_threshold&&clearTimeout(this.timer);break;case n.EVENT_END:clearTimeout(this.timer)}}},n.gestures.Tap={name:"tap",index:100,defaults:{tap_max_touchtime:250,tap_max_distance:10,tap_always:!0,doubletap_distance:20,doubletap_interval:300},handler:function(t,e){if(t.eventType==n.EVENT_END){var i=n.detection.previous,s=!1;if(t.deltaTime>e.options.tap_max_touchtime||t.distance>e.options.tap_max_distance)return;i&&"tap"==i.name&&t.timeStamp-i.lastEvent.timeStamp0&&t.touches.length>e.options.swipe_max_touches)return;(t.velocityX>e.options.swipe_velocity||t.velocityY>e.options.swipe_velocity)&&(e.trigger(this.name,t),e.trigger(this.name+t.direction,t))}}},n.gestures.Drag={name:"drag",index:50,defaults:{drag_min_distance:10,drag_max_touches:1,drag_block_horizontal:!1,drag_block_vertical:!1,drag_lock_to_axis:!1,drag_lock_min_distance:25},triggered:!1,handler:function(t,e){if(n.detection.current.name!=this.name&&this.triggered)return e.trigger(this.name+"end",t),void(this.triggered=!1);if(!(e.options.drag_max_touches>0&&t.touches.length>e.options.drag_max_touches))switch(t.eventType){case n.EVENT_START:this.triggered=!1;break;case n.EVENT_MOVE:if(t.distancee.options.transform_min_rotation&&e.trigger("rotate",t),i>e.options.transform_min_scale&&(e.trigger("pinch",t),e.trigger("pinch"+(t.scale<1?"in":"out"),t));break;case n.EVENT_END:this.triggered&&e.trigger(this.name+"end",t),this.triggered=!1}}},n.gestures.Touch={name:"touch",index:-1/0,defaults:{prevent_default:!1,prevent_mouseevents:!1},handler:function(t,e){return e.options.prevent_mouseevents&&t.pointerType==n.POINTER_MOUSE?void t.stopDetect():(e.options.prevent_default&&t.preventDefault(),void(t.eventType==n.EVENT_START&&e.trigger(this.name,t)))}},n.gestures.Release={name:"release",index:1/0,handler:function(t,e){t.eventType==n.EVENT_END&&e.trigger(this.name,t)}},"object"==typeof e&&"object"==typeof e.exports?e.exports=n:(t.Hammer=n,"function"==typeof t.define&&t.define.amd&&t.define("hammer",[],function(){return n}))}(this)},{}],4:[function(t,e){var i="undefined"!=typeof self?self:"undefined"!=typeof window?window:{};(function(s){function n(){return{empty:!1,unusedTokens:[],unusedInput:[],overflow:-2,charsLeftOver:0,nullInput:!1,invalidMonth:null,invalidFormat:!1,userInvalidated:!1,iso:!1}}function o(t,e){function i(){ce.suppressDeprecationWarnings===!1&&"undefined"!=typeof console&&console.warn&&console.warn("Deprecation warning: "+t)}var s=!0;return c(function(){return s&&(i(),s=!1),e.apply(this,arguments)},e)}function r(t,e){return function(i){return m(t.call(this,i),e)}}function a(t,e){return function(i){return this.lang().ordinal(t.call(this,i),e)}}function h(){}function d(t){T(t),c(this,t)}function l(t){var 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\ No newline at end of file diff --git a/src/timeline/component/DataAxis.js b/src/timeline/component/DataAxis.js index 2de6b7df..39e82259 100644 --- a/src/timeline/component/DataAxis.js +++ b/src/timeline/component/DataAxis.js @@ -33,13 +33,6 @@ function DataAxis (body, options) { } }; -// this.yRange = new Range(body,{ -// direction: 'vertical', -// min: null, -// max: null, -// zoomMin: 1e-5, -// zoomMax: 1e9 -// }); this.yRange = {start:0, end:0}; this.options = util.extend({}, this.defaultOptions); diff --git a/src/timeline/component/GraphGroup.js b/src/timeline/component/GraphGroup.js new file mode 100644 index 00000000..9765d387 --- /dev/null +++ b/src/timeline/component/GraphGroup.js @@ -0,0 +1,36 @@ +/** + * @constructor Group + * @param {Number | String} groupId + * @param {Object} data + * @param {ItemSet} itemSet + */ +function GraphGroup (group, options, linegraph) { + this.options = util.copyObject(options,{}); + this.linegraph = linegraph; + this.usingDefaultStyle = group.className === undefined; + this.update(group); + if (this.usingDefaultStyle == true) { + this.linegraph.groupsUsingDefaultStyles += 1; + } +} + +GraphGroup.prototype.setClass = function (className) { + this.className = className; +} + +GraphGroup.prototype.setOptions = function(options) { + if (options !== undefined) { + var fields = ['yAxisOrientation']; + util.selectiveExtend(fields, options, this.options); + this.linegraph._mergeOptions(this.options, options,'catmullRom'); + this.linegraph._mergeOptions(this.options, options,'drawPoints'); + this.linegraph._mergeOptions(this.options, options,'shaded'); + } +}; + +GraphGroup.prototype.update = function(group) { + this.group = group; + this.content = group.content || 'graph'; + this.className = group.className || this.className || "graphGroup" + this.linegraph.groupsUsingDefaultStyles; + this.setOptions(group.options); +}; diff --git a/src/timeline/component/Linegraph.js b/src/timeline/component/Linegraph.js index 93390d3e..f8cc0722 100644 --- a/src/timeline/component/Linegraph.js +++ b/src/timeline/component/Linegraph.js @@ -1,4 +1,4 @@ - +var UNGROUPED = '__ungrouped__'; // reserved group id for ungrouped items function Linegraph(body, options) { this.id = util.randomUUID(); @@ -31,6 +31,7 @@ function Linegraph(body, options) { this.dom = {}; this.props = {}; this.hammer = null; + this.groups = {}; var me = this; this.itemsData = null; // DataSet @@ -68,8 +69,8 @@ function Linegraph(body, options) { this.touchParams = {}; // stores properties while dragging this.svgElements = {}; - this.svgLegendElements = {}; this.setOptions(options); + this.groupsUsingDefaultStyles = 0; var me = this; @@ -113,15 +114,6 @@ Linegraph.prototype._create = function(){ this.svg.style.display = "block"; frame.appendChild(this.svg); - this.svgLegend = document.createElementNS('http://www.w3.org/2000/svg',"svg"); - this.svgLegend.style.position = "absolute"; - this.svgLegend.style.top = "10px"; - this.svgLegend.style.height = "300px"; - this.svgLegend.style.width = "300px"; - this.svgLegend.style.display = "block"; - - frame.appendChild(this.svgLegend); - // panel with time axis this.yAxisLeft = new DataAxis(this.body, { orientation: 'left', @@ -143,9 +135,17 @@ Linegraph.prototype._create = function(){ height: this.svg.style.height }); + this.legend = new Legend(this.body, { + orientation:'left' + }); + this.show(); }; +/** + * set the options of the linegraph. the mergeOptions is used for subObjects that have an enabled element. + * @param options + */ Linegraph.prototype.setOptions = function(options) { if (options) { var fields = ['yAxisOrientation']; @@ -173,6 +173,15 @@ Linegraph.prototype.setOptions = function(options) { } }; +/** + * this is used to set the options of subobjects in the options object. A requirement of these subobjects + * is that they have an 'enabled' element which is optional for the user but mandatory for the program. + * + * @param [object] mergeTarget | this is either this.options or the options used for the groups. + * @param [object] options | options + * @param [String] option | this is the option key in the options argument + * @private + */ Linegraph.prototype._mergeOptions = function (mergeTarget, options,option) { if (options[option]) { if (typeof options[option] == 'boolean') { @@ -308,38 +317,76 @@ Linegraph.prototype.setGroups = function(groups) { Linegraph.prototype._onUpdate = function(ids) { + this._updateUngrouped(); this.updateGraph(); this.redraw(); }; Linegraph.prototype._onAdd = Linegraph.prototype._onUpdate; Linegraph.prototype._onRemove = Linegraph.prototype._onUpdate; -Linegraph.prototype._onUpdateGroups = Linegraph.prototype._onUpdate; -Linegraph.prototype._onAddGroups = Linegraph.prototype._onUpdate; -Linegraph.prototype._onRemoveGroups = Linegraph.prototype._onUpdate; +Linegraph.prototype._onUpdateGroups = function (groupIds) { + for (var i = 0; i < groupIds.length; i++) { + var group = this.groupsData.get(groupIds[i]); + if (!this.groups.hasOwnProperty(groupIds[i])) { + this.groups[groupIds[i]] = new GraphGroup(group, this.options, this); + this.legend.addGroup(groupIds[i],this.groups[groupIds[i]]); + } + else { + this.groups[groupIds[i]].update(group); + this.legend.updateGroup(groupIds[i],this.groups[groupIds[i]]); + } + } + + this.updateGraph(); + this.redraw(); +}; +Linegraph.prototype._onAddGroups = Linegraph.prototype._onUpdateGroups; + +Linegraph.prototype._onRemoveGroups = function (groupIds) { + for (var i = 0; i < groupIds.length; i++) { + this.legend.removeGroup(groupIds[i]); + } + this.updateGraph(); + this.redraw(); +}; /** * Create or delete the group holding all ungrouped items. This group is used when - * there are no groups specified. + * there are no groups specified. This anonymous group is called 'graph'. * @protected */ Linegraph.prototype._updateUngrouped = function() { + var group = {content: "graph"}; + if (!this.groups.hasOwnProperty(UNGROUPED)) { + this.groups[UNGROUPED] = new GraphGroup(group, this.options, this); + } + else { + this.groups[UNGROUPED].update(group); + } + if (this.itemsData != null) { var datapoints = this.itemsData.get({ filter: function (item) {return item.group === undefined;}, showInternalIds:true }); - - var updateQuery = []; - for (var i = 0; i < datapoints.length; i++) { - updateQuery.push({id:datapoints[i].id, group: 'graph'}); + if (datapoints.length > 0) { + var updateQuery = []; + for (var i = 0; i < datapoints.length; i++) { + updateQuery.push({id:datapoints[i].id, group: UNGROUPED}); + } + this.itemsData.update(updateQuery); } - this.itemsData.update(updateQuery); - + var pointInUNGROUPED = this.itemsData.get({filter: function (item) {return item.group == UNGROUPED;}}); + if (pointInUNGROUPED.length == 0) { + this.legend.deleteGroup(UNGROUPED); + delete this.groups[UNGROUPED]; + } } }; + + /** - * Repaint the component + * Redraw the component, mandatory function * @return {boolean} Returns true if the component is resized */ Linegraph.prototype.redraw = function() { @@ -348,6 +395,8 @@ Linegraph.prototype.redraw = function() { if (this.lastWidth === undefined && this.width || this.lastWidth != this.width) { resized = true; } + // check if this component is resized + resized = this._isResized() || resized; // check whether zoomed (in that case we need to re-stack everything) var visibleInterval = this.body.range.end - this.body.range.start; var zoomed = (visibleInterval != this.lastVisibleInterval) || (this.width != this.lastWidth); @@ -356,20 +405,23 @@ Linegraph.prototype.redraw = function() { // calculate actual size and position this.width = this.dom.frame.offsetWidth; - this.svgLegend.style.left = (this.width - this.svgLegend.offsetWidth - 10) + "px"; - // check if this component is resized - resized = this._isResized() || resized; - if (resized) { + // the svg element is three times as big as the width, this allows for fully dragging left and right + // without reloading the graph. the controls for this are bound to events in the constructor + if (resized == true) { this.svg.style.width = util.option.asSize(3*this.width); this.svg.style.left = util.option.asSize(-this.width); } - if (zoomed) { + if (zoomed == true) { this.updateGraph(); } + return resized; }; - +/** + * Update and redraw the graph. + * + */ Linegraph.prototype.updateGraph = function () { // reset the svg elements this._prepareSVGElements(this.svgElements); @@ -378,37 +430,38 @@ Linegraph.prototype.updateGraph = function () { // look at different lines var groupIds = this.itemsData.distinct('group'); if (groupIds.length > 0) { - this._setYRanges(groupIds); + this._updateYAxis(groupIds); for (var i = 0; i < groupIds.length; i++) { this.drawGraph(groupIds[i], i, groupIds.length); } } - else { - this._setYRanges(groupIds); - this.drawGraph('graph', 0, 1); - } } +// this.legend.redraw(); + // cleanup unused svg elements this._cleanupSVGElements(this.svgElements); }; -Linegraph.prototype._setYRanges = function(groupIds) { +/** + * this sets the Y ranges for the Y axis. It also determines which of the axis should be shown or hidden. + * @param {array} groupIds + * @private + */ +Linegraph.prototype._updateYAxis = function(groupIds) { var yAxisLeftUsed = false; var yAxisRightUsed = false; var minLeft = 1e9, minRight = 1e9, maxLeft = -1e9, maxRight = -1e9, minVal, maxVal; var orientation = 'left'; + + // if groups are present if (groupIds.length > 0) { for (var i = 0; i < groupIds.length; i++) { orientation = 'left'; - var group = this.groupsData.get(groupIds[i]); - if (group != null) { - if (group.options) { - if (group.options.yAxisOrientation == 'right') { - orientation = 'right'; - } - } + var group = this.groups[groupIds[i]]; + if (group.options.yAxisOrientation == 'right') { + orientation = 'right'; } var view = new vis.DataSet(this.itemsData.get({filter: function (item) {return item.group == groupIds[i];}})); @@ -435,17 +488,7 @@ Linegraph.prototype._setYRanges = function(groupIds) { this.yAxisRight.setRange({start: minRight, end: maxRight}); } } - else { - var yRange = {start: this.itemsData.min('y').y, end: this.itemsData.max('y').y}; - if (this.options.yAxisOrientation == 'left') { - this.yAxisLeft.setRange(yRange); - yAxisLeftUsed = true; - } - else { - this.yAxisRight.setRange(yRange); - yAxisRightUsed = true; - } - } + var changed = this._toggleAxisVisiblity(yAxisLeftUsed, this.yAxisLeft); changed = this._toggleAxisVisiblity(yAxisRightUsed, this.yAxisRight) || changed; if (changed) { @@ -467,6 +510,14 @@ Linegraph.prototype._setYRanges = function(groupIds) { } } +/** + * This shows or hides the Y axis if needed. If there is a change, the changed event is emitted by the updateYAxis function + * + * @param {boolean} axisUsed + * @param {DataAxis object} axis + * @returns {boolean} + * @private + */ Linegraph.prototype._toggleAxisVisiblity = function(axisUsed, axis) { var changed = false; if (axisUsed == false) { @@ -484,17 +535,35 @@ Linegraph.prototype._toggleAxisVisiblity = function(axisUsed, axis) { return changed; } + +/** + * determine if the graph is a bar or line, get the group options and the datapoints. Then draw the graph. + * + * @param groupId + * @param groupIndex + * @param amountOfGraphs + */ Linegraph.prototype.drawGraph = function (groupId, groupIndex, amountOfGraphs) { var datapoints = this.itemsData.get({filter: function (item) {return item.group == groupId;}}); - var options = this._getGroupOptions(groupId, groupIndex); + + // can be optimized, only has to be done once. + var group = this.groups[groupId]; + if (this.options.style == 'bar') { - this.drawBarGraph(datapoints, options, amountOfGraphs); + this.drawBarGraph(datapoints, group, amountOfGraphs); } else { - this.drawLineGraph(datapoints, options); + this.drawLineGraph(datapoints, group); } }; -Linegraph.prototype.drawBarGraph = function (datapoints, options, amountOfGraphs) { + +/** + * draw a bar graph + * @param datapoints + * @param options + * @param amountOfGraphs + */ +Linegraph.prototype.drawBarGraph = function (datapoints, group, amountOfGraphs) { if (datapoints != null) { if (datapoints.length > 0) { var dataset = this._prepareData(datapoints); @@ -506,6 +575,14 @@ Linegraph.prototype.drawBarGraph = function (datapoints, options, amountOfGraphs } } }; + +/** + * draw a bar SVG element + * + * @param x + * @param y + * @param className + */ Linegraph.prototype.drawBar = function (x, y, className) { var width = 10; rect = this._getSVGElement('rect',this.svgElements, this.svg); @@ -517,18 +594,25 @@ Linegraph.prototype.drawBar = function (x, y, className) { rect.setAttributeNS(null, "class", className + " point"); }; -Linegraph.prototype.drawLineGraph = function (datapoints, options) { + +/** + * draw a line graph + * + * @param datapoints + * @param options + */ +Linegraph.prototype.drawLineGraph = function (datapoints, group) { if (datapoints != null) { if (datapoints.length > 0) { - var dataset = this._prepareData(datapoints, options); + var dataset = this._prepareData(datapoints, group.options); var path, d; path = this._getSVGElement('path', this.svgElements, this.svg); - path.setAttributeNS(null, "class", options.className); + path.setAttributeNS(null, "class", group.className); // construct path from dataset - if (this.options.catmullRom.enabled == true) { + if (group.options.catmullRom.enabled == true) { d = this._catmullRom(dataset); } else { @@ -536,52 +620,84 @@ Linegraph.prototype.drawLineGraph = function (datapoints, options) { } // append with points for fill and finalize the path - if (options.shaded.enabled == true) { + if (group.options.shaded.enabled == true) { var fillPath = this._getSVGElement('path',this.svgElements, this.svg); - if (options.shaded.orientation == 'top') { + if (group.options.shaded.orientation == 'top') { var dFill = "M" + dataset[0].x + "," + 0 + " " + d + "L" + dataset[dataset.length - 1].x + "," + 0; } else { var dFill = "M" + dataset[0].x + "," + this.svg.offsetHeight + " " + d + "L" + dataset[dataset.length - 1].x + "," + this.svg.offsetHeight; } - fillPath.setAttributeNS(null, "class", options.className + " fill"); + fillPath.setAttributeNS(null, "class", group.className + " fill"); fillPath.setAttributeNS(null, "d", dFill); } // copy properties to path for drawing. path.setAttributeNS(null, "d", "M" + d); // draw points - if (options.drawPoints.enabled == true) { - this.drawPoints(dataset, options, this.svgElements, this.svg); + if (group.options.drawPoints.enabled == true) { + this.drawPoints(dataset, group, this.svgElements, this.svg); } } } }; -Linegraph.prototype.drawPoints = function (dataset, options, container, svg) { + +/** + * draw the data points + * + * @param dataset + * @param options + * @param JSONcontainer + * @param svg + */ +Linegraph.prototype.drawPoints = function (dataset, group, JSONcontainer, svg) { for (var i = 0; i < dataset.length; i++) { - this.drawPoint(dataset[i].x, dataset[i].y, options, container, svg); + this.drawPoint(dataset[i].x, dataset[i].y, group, JSONcontainer, svg); } }; -Linegraph.prototype.drawPoint = function(x, y, options, container, svg) { + +/** + * draw a point object. this is a seperate function because it can also be called by the legend. + * The reason the JSONcontainer and the target SVG svgContainer have to be supplied is so the legend can use these functions + * as well. + * + * @param x + * @param y + * @param group + * @param JSONcontainer + * @param svgContainer + * @returns {*} + */ +Linegraph.prototype.drawPoint = function(x, y, group, JSONcontainer, svgContainer) { var point; if (options.drawPoints.style == 'circle') { - point = this._getSVGElement('circle',container,svg); + point = this._getSVGElement('circle',JSONcontainer,svgContainer); point.setAttributeNS(null, "cx", x); point.setAttributeNS(null, "cy", y); - point.setAttributeNS(null, "r", 0.5 * options.drawPoints.size); - point.setAttributeNS(null, "class", options.className + " point"); + point.setAttributeNS(null, "r", 0.5 * group.options.drawPoints.size); + point.setAttributeNS(null, "class", group.className + " point"); } else { - point = this._getSVGElement('rect',container,svg); - point.setAttributeNS(null, "x", x - 0.5*this.options.drawPoints.size); - point.setAttributeNS(null, "y", y - 0.5*this.options.drawPoints.size); - point.setAttributeNS(null, "width", this.options.drawPoints.size); - point.setAttributeNS(null, "height", this.options.drawPoints.size); - point.setAttributeNS(null, "class", options.className + " point"); + point = this._getSVGElement('rect',JSONcontainer,svgContainer); + point.setAttributeNS(null, "x", x - 0.5*group.options.drawPoints.size); + point.setAttributeNS(null, "y", y - 0.5*group.options.drawPoints.size); + point.setAttributeNS(null, "width", group.options.drawPoints.size); + point.setAttributeNS(null, "height", group.options.drawPoints.size); + point.setAttributeNS(null, "class", group.className + " point"); } return point; } +/** + * Allocate or generate an SVG element if needed. Store a reference to it in the JSON container and draw it in the svgContainer + * the JSON container and the SVG container have to be supplied so other svg containers (like the legend) can use this. + * + * @param elementType + * @param JSONcontainer + * @param svgContainer + * @returns {*} + * @private + */ Linegraph.prototype._getSVGElement = function (elementType, JSONcontainer, svgContainer) { var element; // allocate SVG element, if it doesnt yet exist, create one. @@ -606,26 +722,50 @@ Linegraph.prototype._getSVGElement = function (elementType, JSONcontainer, svgCo JSONcontainer[elementType].used.push(element); return element; }; -Linegraph.prototype._cleanupSVGElements = function(container) { + +/** + * this cleans up all the unused SVG elements. By asking for the parentNode, we only need to supply the JSON container from + * which to remove the redundant elements. + * + * @param JSONcontainer + * @private + */ +Linegraph.prototype._cleanupSVGElements = function(JSONcontainer) { // cleanup the redundant svgElements; - for (var elementType in container) { - if (container.hasOwnProperty(elementType)) { - for (var i = 0; i < container[elementType].redundant.length; i++) { - container[elementType].redundant[i].parentNode.removeChild(container[elementType].redundant[i]); + for (var elementType in JSONcontainer) { + if (JSONcontainer.hasOwnProperty(elementType)) { + for (var i = 0; i < JSONcontainer[elementType].redundant.length; i++) { + JSONcontainer[elementType].redundant[i].parentNode.removeChild(JSONcontainer[elementType].redundant[i]); } - container[elementType].redundant = []; + JSONcontainer[elementType].redundant = []; } } }; -Linegraph.prototype._prepareSVGElements = function(container) { + +/** + * this prepares the JSON container for allocating SVG elements + * @param JSONcontainer + * @private + */ +Linegraph.prototype._prepareSVGElements = function(JSONcontainer) { // cleanup the redundant svgElements; - for (var elementType in container) { - if (container.hasOwnProperty(elementType)) { - container[elementType].redundant = container[elementType].used; - container[elementType].used = []; + for (var elementType in JSONcontainer) { + if (JSONcontainer.hasOwnProperty(elementType)) { + JSONcontainer[elementType].redundant = JSONcontainer[elementType].used; + JSONcontainer[elementType].used = []; } } }; + +/** + * This uses the DataAxis object to generate the correct Y coordinate on the SVG window. It uses the + * util function toScreen to get the x coordinate from the timestamp. + * + * @param dataset + * @param options + * @returns {Array} + * @private + */ Linegraph.prototype._prepareData = function (dataset, options) { var extractedData = []; var xValue, yValue; @@ -644,26 +784,15 @@ Linegraph.prototype._prepareData = function (dataset, options) { // extractedData.sort(function (a,b) {return a.x - b.x;}); return extractedData; }; -Linegraph.prototype._getGroupOptions = function(groupId, groupIndex) { - var group = this.groupsData.get(groupId); - var options = util.copyObject(this.options, {}); - - options.className = 'graphGroup' + groupIndex%10; - if (group != null) { - if (group.className) { - options.className = group.className; - } - if (group.options) { - var fields = ['yAxisOrientation']; - util.selectiveExtend(fields, options, group.options); - this._mergeOptions(options, group.options,'catmullRom'); - this._mergeOptions(options, group.options,'drawPoints'); - this._mergeOptions(options, group.options,'shaded'); - } - } - return options; -} + +/** + * This uses an uniform parametrization of the CatmullRom algorithm: + * "On the Parameterization of Catmull-Rom Curves" by Cem Yuksel et al. + * @param data + * @returns {string} + * @private + */ Linegraph.prototype._catmullRomUniform = function(data) { // catmull rom var p0, p1, p2, p3, bp1, bp2; @@ -700,6 +829,17 @@ Linegraph.prototype._catmullRomUniform = function(data) { return d; }; + +/** + * This uses either the chordal or centripetal parameterization of the catmull-rom algorithm. + * By default, the centripetal parameterization is used because this gives the nicest results. + * These parameterizations are relatively heavy because the distance between 4 points have to be calculated. + * + * One optimization can be used to reuse distances since this is a sliding window approach. + * @param data + * @returns {string} + * @private + */ Linegraph.prototype._catmullRom = function(data) { var alpha = this.options.catmullRom.alpha; if (alpha == 0 || alpha === undefined) { @@ -770,6 +910,13 @@ Linegraph.prototype._catmullRom = function(data) { return d; } }; + +/** + * this generates the SVG path for a linear drawing between datapoints. + * @param data + * @returns {string} + * @private + */ Linegraph.prototype._linear = function(data) { // linear var d = ""; @@ -784,67 +931,6 @@ Linegraph.prototype._linear = function(data) { return d; }; -Linegraph.prototype.drawLegend = function(classes) { - this._prepareSVGElements(this.svgLegendElements); - var x = 0; - var y = 0; - var lineLength = 30; - var fillHeight = 10; - var spacing = 25; - var path, fillPath, outline; - var legendWidth = 298; - var padding = 5; - - var border = this._getSVGElement("rect", this.svgLegendElements, this.svgLegend); - border.setAttributeNS(null, "x", x); - border.setAttributeNS(null, "y", y); - border.setAttributeNS(null, "width", legendWidth); - border.setAttributeNS(null, "height", y + padding + classes.length * spacing); - border.setAttributeNS(null, "class", "legendBackground"); - x += 5; - y += fillHeight + padding; - - if (classes.length > 0) { - for (var i = 0; i < classes.length; i++) { - outline = this._getSVGElement("rect", this.svgLegendElements, this.svgLegend); - outline.setAttributeNS(null, "x", x); - outline.setAttributeNS(null, "y", y - fillHeight); - outline.setAttributeNS(null, "width", lineLength); - outline.setAttributeNS(null, "height", 2*fillHeight); - outline.setAttributeNS(null, "class", "outline"); - - path = this._getSVGElement("path", this.svgLegendElements, this.svgLegend); - path.setAttributeNS(null, "class", classes[i]); - path.setAttributeNS(null, "d", "M" + x + ","+y+" L" + (x + lineLength) + ","+y+""); - if (this.options.shaded.enabled == true) { - fillPath = this._getSVGElement("path", this.svgLegendElements, this.svgLegend); - if (this.options.shaded.orientation == 'top') { - fillPath.setAttributeNS(null, "d", "M"+x+", " + (y - fillHeight) + - "L"+x+","+y+" L"+ (x + lineLength) + ","+y+" L"+ (x + lineLength) + "," + (y - fillHeight)); - } - else { - fillPath.setAttributeNS(null, "d", "M"+x+","+y+" " + - "L"+x+"," + (y + fillHeight) + " " + - "L"+ (x + lineLength) + "," + (y + fillHeight) + - "L"+ (x + lineLength) + ","+y); - } - fillPath.setAttributeNS(null, "class", classes[i] + " fill"); - } - - if (this.options.drawPoints.enabled == true) { - this.drawPoint(x + 0.5 * lineLength,y,classes[i], this.svgLegendElements, this.svgLegend); - } - y += spacing; - } - } - else { - //TODO: bars - } - - - - this._cleanupSVGElements(this.svgLegendElements); -} diff --git a/src/timeline/component/legend.js b/src/timeline/component/legend.js index 7ddd395b..95a952df 100644 --- a/src/timeline/component/legend.js +++ b/src/timeline/component/legend.js @@ -1,3 +1,156 @@ /** * Created by Alex on 6/17/14. */ +function Legend(body, options, linegraph) { + this.body = body; + this.linegraph = linegraph; + this.defaultOptions = { + orientation: 'left' // left, right + } + + this.options = util.extend({},this.defaultOptions); + + this.svgElements = {}; + this.dom = {}; + this.classes; + this.graphs = {}; + + this.setOptions(options); + this.create(); +}; + +Legend.prototype = new Component(); + + +Legend.prototype.addGroup = function(label, graphOptions) { + if (!this.graphs.hasOwnProperty(label)) { + this.graphs[label] = graphOptions; + this.redraw(); + } +}; + +Legend.prototype.updateGroup = function(label, graphOptions) { + this.graphs[label] = graphOptions; +}; + +Legend.prototype.deleteGroup = function(label) { + if (this.graphs.hasOwnProperty(label)) { + delete this.graphs[label]; + this.redraw(); + } +}; + +Legend.prototype.create = function() { + var frame = document.createElement('div'); + frame.className = 'legend'; + frame['legend'] = this; + this.dom.frame = frame; + + this.svg = document.createElementNS('http://www.w3.org/2000/svg',"svg"); + this.svg.style.position = "absolute"; + this.svg.style.top = "10px"; + this.svg.style.height = "300px"; + this.svg.style.width = "300px"; + this.svg.style.display = "block"; + + this.dom.frame.appendChild(this.svg); +} + +/** + * Hide the component from the DOM + */ +Legend.prototype.hide = function() { + // remove the frame containing the items + if (this.dom.frame.parentNode) { + this.dom.frame.parentNode.removeChild(this.dom.frame); + } +}; + +/** + * Show the component in the DOM (when not already visible). + * @return {Boolean} changed + */ +Legend.prototype.show = function() { + // show frame containing the items + if (!this.dom.frame.parentNode) { + this.body.dom.center.appendChild(this.dom.frame); + } +}; + +Legend.prototype.setOptions = function(options) { + var fields = ['orientation']; + util.selectiveExtend(fields, this.options, options); +} + +Legend.prototype.redraw = function() { + if (this.options.orientation == 'left') { + this.svg.style.left = '10px'; + } + else { + this.svg.style.right = '10px'; + } + console.log(this.graphs); +// this.drawLegend(); +} + +Legend.prototype.drawLegend = function() { + this.linegraph._prepareSVGElements.call(this,this.svgElements); + var x = 0; + var y = 0; + var lineLength = 30; + var fillHeight = 10; + var spacing = 25; + var path, fillPath, outline; + var legendWidth = 298; + var padding = 5; + + var border = this._getSVGElement("rect", this.svgLegendElements, this.svgLegend); + border.setAttributeNS(null, "x", x); + border.setAttributeNS(null, "y", y); + border.setAttributeNS(null, "width", legendWidth); + border.setAttributeNS(null, "height", y + padding + classes.length * spacing); + border.setAttributeNS(null, "class", "legendBackground"); + x += 5; + y += fillHeight + padding; + + if (classes.length > 0) { + for (var i = 0; i < classes.length; i++) { + outline = this._getSVGElement("rect", this.svgLegendElements, this.svgLegend); + outline.setAttributeNS(null, "x", x); + outline.setAttributeNS(null, "y", y - fillHeight); + outline.setAttributeNS(null, "width", lineLength); + outline.setAttributeNS(null, "height", 2*fillHeight); + outline.setAttributeNS(null, "class", "outline"); + + path = this._getSVGElement("path", this.svgLegendElements, this.svgLegend); + path.setAttributeNS(null, "class", classes[i]); + path.setAttributeNS(null, "d", "M" + x + ","+y+" L" + (x + lineLength) + ","+y+""); + if (this.options.shaded.enabled == true) { + fillPath = this._getSVGElement("path", this.svgLegendElements, this.svgLegend); + if (this.options.shaded.orientation == 'top') { + fillPath.setAttributeNS(null, "d", "M"+x+", " + (y - fillHeight) + + "L"+x+","+y+" L"+ (x + lineLength) + ","+y+" L"+ (x + lineLength) + "," + (y - fillHeight)); + } + else { + fillPath.setAttributeNS(null, "d", "M"+x+","+y+" " + + "L"+x+"," + (y + fillHeight) + " " + + "L"+ (x + lineLength) + "," + (y + fillHeight) + + "L"+ (x + lineLength) + ","+y); + } + fillPath.setAttributeNS(null, "class", classes[i] + " fill"); + } + + if (this.options.drawPoints.enabled == true) { + this.drawPoint(x + 0.5 * lineLength,y,classes[i], this.svgLegendElements, this.svgLegend); + } + y += spacing; + } + } + else { + //TODO: bars + } + + + + this._cleanupSVGElements(this.svgLegendElements); +} \ No newline at end of file From 4620f53df63c142661a81b5a3837f06278199374 Mon Sep 17 00:00:00 2001 From: Alex de Mulder Date: Thu, 19 Jun 2014 12:02:31 +0200 Subject: [PATCH 11/28] icons for left and right axis --- dist/vis.css | 8 +- dist/vis.js | 302 ++++++++++++++-------- examples/Graph2d/01_basic.html | 13 +- src/timeline/component/DataAxis.js | 173 +++++++------ src/timeline/component/GraphGroup.js | 40 ++- src/timeline/component/Linegraph.js | 73 ++++-- src/timeline/component/css/dataaxis.css | 4 +- src/timeline/component/css/pathStyles.css | 4 + src/timeline/component/legend.js | 14 +- 9 files changed, 410 insertions(+), 221 deletions(-) diff --git a/dist/vis.css b/dist/vis.css index a4b2c6a6..4913a206 100644 --- a/dist/vis.css +++ b/dist/vis.css @@ -341,7 +341,7 @@ .vis.timeline .dataaxis .yAxis.major { - font-size:10px; + font-size:12px; width: 100%; position: absolute; color: #4d4d4d; @@ -350,7 +350,7 @@ .vis.timeline .dataaxis .yAxis.minor{ - font-size:10px; + font-size:12px; position: absolute; width: 100%; color: #979797; @@ -453,6 +453,10 @@ stroke: #e5e5e5; } +.vis.timeline .iconFill { + fill-opacity:0.3; + stroke: none; +} diff --git a/dist/vis.js b/dist/vis.js index 144a8a22..2e13902e 100644 --- a/dist/vis.js +++ b/dist/vis.js @@ -5,7 +5,7 @@ * A dynamic, browser-based visualization library. * * @version 1.1.0 - * @date 2014-06-18 + * @date 2014-06-19 * * @license * Copyright (C) 2011-2014 Almende B.V, http://almende.com @@ -2581,7 +2581,7 @@ GraphGroup.prototype.setClass = function (className) { GraphGroup.prototype.setOptions = function(options) { if (options !== undefined) { var fields = ['yAxisOrientation']; - util.selectiveExtend(fields, options, this.options); + util.selectiveExtend(fields, this.options, options); this.linegraph._mergeOptions(this.options, options,'catmullRom'); this.linegraph._mergeOptions(this.options, options,'drawPoints'); this.linegraph._mergeOptions(this.options, options,'shaded'); @@ -2595,6 +2595,44 @@ GraphGroup.prototype.update = function(group) { this.setOptions(group.options); }; +GraphGroup.prototype.drawIcon = function(x,y,JSONcontainer, SVGcontainer, lineLength, iconHeight) { + var fillHeight = iconHeight * 0.5; + var path, fillPath, outline; + if (this.options.barGraph.enabled == false) { + outline = this.linegraph._getSVGElement("rect", JSONcontainer, SVGcontainer); + outline.setAttributeNS(null, "x", x); + outline.setAttributeNS(null, "y", y - fillHeight); + outline.setAttributeNS(null, "width", lineLength); + outline.setAttributeNS(null, "height", 2*fillHeight); + outline.setAttributeNS(null, "class", "outline"); + + path = this.linegraph._getSVGElement("path", JSONcontainer, SVGcontainer); + path.setAttributeNS(null, "class", this.className); + path.setAttributeNS(null, "d", "M" + x + ","+y+" L" + (x + lineLength) + ","+y+""); + if (this.options.shaded.enabled == true) { + fillPath = this.linegraph._getSVGElement("path", JSONcontainer, SVGcontainer); + if (this.options.shaded.orientation == 'top') { + fillPath.setAttributeNS(null, "d", "M"+x+", " + (y - fillHeight) + + "L"+x+","+y+" L"+ (x + lineLength) + ","+y+" L"+ (x + lineLength) + "," + (y - fillHeight)); + } + else { + fillPath.setAttributeNS(null, "d", "M"+x+","+y+" " + + "L"+x+"," + (y + fillHeight) + " " + + "L"+ (x + lineLength) + "," + (y + fillHeight) + + "L"+ (x + lineLength) + ","+y); + } + fillPath.setAttributeNS(null, "class", this.className + " iconFill"); + } + + if (this.options.drawPoints.enabled == true) { + this.linegraph.drawPoint(x + 0.5 * lineLength,y, this, JSONcontainer, SVGcontainer); + } + } + else { + //TODO: bars + } +} + /** * Created by Alex on 6/17/14. */ @@ -2610,7 +2648,7 @@ function Legend(body, options, linegraph) { this.svgElements = {}; this.dom = {}; this.classes; - this.graphs = {}; + this.groups = {}; this.setOptions(options); this.create(); @@ -2620,20 +2658,18 @@ Legend.prototype = new Component(); Legend.prototype.addGroup = function(label, graphOptions) { - if (!this.graphs.hasOwnProperty(label)) { - this.graphs[label] = graphOptions; - this.redraw(); + if (!this.groups.hasOwnProperty(label)) { + this.groups[label] = graphOptions; } }; Legend.prototype.updateGroup = function(label, graphOptions) { - this.graphs[label] = graphOptions; + this.groups[label] = graphOptions; }; Legend.prototype.deleteGroup = function(label) { - if (this.graphs.hasOwnProperty(label)) { - delete this.graphs[label]; - this.redraw(); + if (this.groups.hasOwnProperty(label)) { + delete this.groups[label]; } }; @@ -2763,26 +2799,24 @@ function DataAxis (body, options) { this.body = body; this.defaultOptions = { - orientation: 'left', // supported: 'left' + orientation: 'left', // supported: 'left', 'right' showMinorLabels: true, showMajorLabels: true, - majorLinesOffset: 25, - minorLinesOffset: 25, - width: '50px', + majorLinesOffset: 7, + minorLinesOffset: 4, + labelOffsetX: 9, + labelOffsetY: -6, + width: '60px', height: '300px' }; this.props = {}; this.dom = { - majorLines: [], - majorTexts: [], - minorLines: [], - minorTexts: [], + lines: [], + labels: [], redundant: { - majorLines: [], - majorTexts: [], - minorLines: [], - minorTexts: [] + lines: [], + labels: [] } }; @@ -2799,6 +2833,10 @@ function DataAxis (body, options) { this.stepPixelsForced = 25; this.lineOffset = 0; this.master = true; + this.svgElements = {}; + this.drawIcons = false; + + this.groups = {}; // create the HTML DOM this._create(); @@ -2806,6 +2844,25 @@ function DataAxis (body, options) { DataAxis.prototype = new Component(); + + +DataAxis.prototype.addGroup = function(label, graphOptions) { + if (!this.groups.hasOwnProperty(label)) { + this.groups[label] = graphOptions; + } +}; + +DataAxis.prototype.updateGroup = function(label, graphOptions) { + this.groups[label] = graphOptions; +}; + +DataAxis.prototype.deleteGroup = function(label) { + if (this.groups.hasOwnProperty(label)) { + delete this.groups[label]; + } +}; + + DataAxis.prototype.setOptions = function(options) { if (options) { var redraw = false; @@ -2834,8 +2891,38 @@ DataAxis.prototype._create = function() { this.dom.lineContainer = document.createElement('div'); this.dom.lineContainer.style.width = '100%'; this.dom.lineContainer.style.height = this.options.height; + + // create svg element for graph drawing. + this.svg = document.createElementNS('http://www.w3.org/2000/svg',"svg"); + this.svg.style.position = "absolute"; + this.svg.style.top = '0px'; + this.svg.style.height = '100%'; + this.svg.style.width = '100%'; + this.svg.style.display = "block"; + this.dom.frame.appendChild(this.svg); }; +DataAxis.prototype._redrawGroupIcons = function() { + var x; + var iconWidth = 20; + var iconHeight = 15; + var iconOffset = 4; + var y = iconOffset + 0.5 * iconHeight; + if (this.options.orientation == 'left') { + x = iconOffset; + } + else { + x = this.width - iconWidth - iconOffset; + } + + + for (var groupId in this.groups) { + if (this.groups.hasOwnProperty(groupId)) { + this.groups[groupId].drawIcon(x, y, this.svgElements, this.svg, iconWidth, iconHeight); + y += iconHeight + iconOffset; + } + } +} /** * Create the HTML DOM for the DataAxis @@ -2924,6 +3011,9 @@ DataAxis.prototype.redraw = function () { } this._redrawLabels(); + if (this.drawIcons == true) { + this._redrawGroupIcons(); + } }; /** @@ -2944,14 +3034,10 @@ DataAxis.prototype._redrawLabels = function () { // can be picked for re-use, and clear the lists with lines and texts. // At the end of the function _redrawLabels, left over elements will be cleaned up var dom = this.dom; - dom.redundant.majorLines = dom.majorLines; - dom.redundant.majorTexts = dom.majorTexts; - dom.redundant.minorLines = dom.minorLines; - dom.redundant.minorTexts = dom.minorTexts; - dom.majorLines = []; - dom.majorTexts = []; - dom.minorLines = []; - dom.minorTexts = []; + dom.redundant.lines = dom.lines; + dom.redundant.labels = dom.labels; + dom.lines = []; + dom.labels = []; step.first(); var stepPixels = this.dom.frame.offsetHeight / ((step.marginRange / step.step) + 1); @@ -2972,7 +3058,11 @@ DataAxis.prototype._redrawLabels = function () { var xFirstMajorLabel = undefined; this.valueAtZero = step.marginEnd; var marginStartPos = 0; - var max = 0; + + // do not draw the first label + var max = 1; + step.next(); + var y = 0; while (max < amountOfSteps) { y = Math.round(max * stepPixels); @@ -2980,7 +3070,7 @@ DataAxis.prototype._redrawLabels = function () { var isMajor = step.isMajor(); if (this.options['showMinorLabels'] && isMajor == false) { - this._redrawMinorText(y - 2, step.getLabelMinor(), orientation); + this._redrawLabel(y - 2, step.getLabelMinor(), orientation, 'yAxis minor'); } if (isMajor && this.options['showMajorLabels']) { @@ -2988,7 +3078,7 @@ DataAxis.prototype._redrawLabels = function () { if (xFirstMajorLabel == undefined) { xFirstMajorLabel = y; } - this._redrawMajorText(y - 2, step.getLabelMajor(), orientation); + this._redrawLabel(y - 2, step.getLabelMajor(), orientation, 'yAxis major'); } this._redrawMajorLine(y, orientation); } @@ -3002,17 +3092,6 @@ DataAxis.prototype._redrawLabels = function () { this.conversionFactor = marginStartPos/((amountOfSteps-1) * step.step); - // create a major label on the left when needed - if (this.options['showMajorLabels']) { - var leftPoint = this._start; - var leftText = step.getLabelMajor(leftPoint); - var widthText = leftText.length * (this.props.majorCharWidth || 10) + 10; // upper bound estimation - - if (xFirstMajorLabel == undefined || widthText < xFirstMajorLabel) { - this._redrawMajorText(0, leftText, orientation); - } - } - // Cleanup leftover DOM elements from the redundant list util.forEach(this.dom.redundant, function (arr) { while (arr.length) { @@ -3037,76 +3116,42 @@ DataAxis.prototype.convertValue = function(value) { return convertedValue; // the -2 is to compensate for the borders } -/** - * Create a minor label for the axis at position x - * @param {Number} x - * @param {String} text - * @param {String} orientation "top" or "bottom" (default) - * @private - */ -DataAxis.prototype._redrawMinorText = function (y, text, orientation) { - // reuse redundant label - var label = this.dom.redundant.minorTexts.shift(); - - if (!label) { - // create new label - var content = document.createTextNode(''); - label = document.createElement('div'); - label.appendChild(content); - label.className = 'yAxis minor'; - this.dom.frame.appendChild(label); - } - this.dom.minorTexts.push(label); - - label.childNodes[0].nodeValue = text; - - if (orientation == 'left') { - label.style.left = '-2px'; - label.style.textAlign = "right"; - } - else { - label.style.left = '2px'; - label.style.textAlign = "left"; - } - label.style.top = y + 'px'; - //label.title = title; // TODO: this is a heavy operation -}; /** - * Create a Major label for the axis at position x + * Create a label for the axis at position x * @param {Number} x * @param {String} text * @param {String} orientation "top" or "bottom" (default) * @private */ -DataAxis.prototype._redrawMajorText = function (y, text, orientation) { +DataAxis.prototype._redrawLabel = function (y, text, orientation, className) { // reuse redundant label - var label = this.dom.redundant.majorTexts.shift(); + var label = this.dom.redundant.labels.shift(); if (!label) { // create label var content = document.createTextNode(text); label = document.createElement('div'); - label.className = 'yAxis major'; + label.className = className; label.appendChild(content); this.dom.frame.appendChild(label); } - this.dom.majorTexts.push(label); + this.dom.labels.push(label); label.childNodes[0].nodeValue = text; //label.title = title; // TODO: this is a heavy operation if (orientation == 'left') { - label.style.left = '-2px'; + label.style.left = '-' + this.options.labelOffsetX + 'px'; label.style.textAlign = "right"; } else { - label.style.left = '2px'; + label.style.left = this.options.labelOffsetX + 'px'; label.style.textAlign = "left"; } - label.style.top = y + 'px'; + label.style.top = y + this.options.labelOffsetY + 'px'; }; /** @@ -3118,7 +3163,7 @@ DataAxis.prototype._redrawMajorText = function (y, text, orientation) { DataAxis.prototype._redrawMinorLine = function (y, orientation) { if (this.master == true) { // reuse redundant line - var line = this.dom.redundant.minorLines.shift(); + var line = this.dom.redundant.lines.shift(); if (!line) { // create vertical line @@ -3126,7 +3171,7 @@ DataAxis.prototype._redrawMinorLine = function (y, orientation) { line.className = 'grid horizontal minor'; this.dom.lineContainer.appendChild(line); } - this.dom.minorLines.push(line); + this.dom.lines.push(line); var props = this.props; if (orientation == 'left') { @@ -3150,7 +3195,7 @@ DataAxis.prototype._redrawMinorLine = function (y, orientation) { DataAxis.prototype._redrawMajorLine = function (y, orientation) { if (this.master == true) { // reuse redundant line - var line = this.dom.redundant.majorLines.shift(); + var line = this.dom.redundant.lines.shift(); if (!line) { // create vertical line @@ -3158,13 +3203,13 @@ DataAxis.prototype._redrawMajorLine = function (y, orientation) { line.className = 'grid horizontal major'; this.dom.lineContainer.appendChild(line); } - this.dom.majorLines.push(line); + this.dom.lines.push(line); if (orientation == 'left') { line.style.left = (this.width - this.options.majorLinesOffset) + 'px'; } else { - line.style.left = -1*(this.width - this.options.mayorLinesOffset) + 'px'; + line.style.left = -1*(this.width - this.options.majorLinesOffset) + 'px'; } line.style.top = y + 'px'; line.style.width = this.props.majorLineWidth + 'px'; @@ -3216,6 +3261,8 @@ DataAxis.prototype.snap = function(date) { return this.step.snap(date); }; + + var UNGROUPED = '__ungrouped__'; // reserved group id for ungrouped items function Linegraph(body, options) { @@ -3229,7 +3276,7 @@ function Linegraph(body, options) { orientation: 'top' // top, bottom }, barGraph: { - enabled: true, + enabled: false, binSize: 'auto' }, drawPoints: { @@ -3241,6 +3288,24 @@ function Linegraph(body, options) { enabled: true, parametrization: 'centripetal', // uniform (alpha = 0.0), chordal (alpha = 1.0), centripetal (alpha = 0.5) alpha: 0.5 + }, + dataAxis: { + showMinorLabels: true, + showMajorLabels: true, + majorLinesOffset: 27, + minorLinesOffset: 24, + labelOffsetX: 2, + labelOffsetY: 0, + width: '60px' + }, + dataAxisRight: { + showMinorLabels: true, + showMajorLabels: true, + majorLinesOffset: 7, + minorLinesOffset: 4, + labelOffsetX: 9, + labelOffsetY: -6, + width: '60px' } }; @@ -3335,21 +3400,11 @@ Linegraph.prototype._create = function(){ // panel with time axis this.yAxisLeft = new DataAxis(this.body, { orientation: 'left', - showMinorLabels: true, - showMajorLabels: true, - majorLinesOffset: 25, - minorLinesOffset: 25, - width: '50px', height: this.svg.style.height }); this.yAxisRight = new DataAxis(this.body, { orientation: 'right', - showMinorLabels: true, - showMajorLabels: true, - majorLinesOffset: 25, - minorLinesOffset: 25, - width: '50px', height: this.svg.style.height }); @@ -3547,13 +3602,24 @@ Linegraph.prototype._onUpdateGroups = function (groupIds) { if (!this.groups.hasOwnProperty(groupIds[i])) { this.groups[groupIds[i]] = new GraphGroup(group, this.options, this); this.legend.addGroup(groupIds[i],this.groups[groupIds[i]]); + if (this.groups[groupIds[i]].options.yAxisOrientation == 'right') { + this.yAxisRight.addGroup(groupIds[i], this.groups[groupIds[i]]); + } + else { + this.yAxisLeft.addGroup(groupIds[i], this.groups[groupIds[i]]); + } } else { this.groups[groupIds[i]].update(group); this.legend.updateGroup(groupIds[i],this.groups[groupIds[i]]); + if (this.groups[groupIds[i]].options.yAxisOrientation == 'right') { + this.yAxisRight.updateGroup(groupIds[i], this.groups[groupIds[i]]); + } + else { + this.yAxisLeft.updateGroup(groupIds[i], this.groups[groupIds[i]]); + } } } - this.updateGraph(); this.redraw(); }; @@ -3576,9 +3642,23 @@ Linegraph.prototype._updateUngrouped = function() { var group = {content: "graph"}; if (!this.groups.hasOwnProperty(UNGROUPED)) { this.groups[UNGROUPED] = new GraphGroup(group, this.options, this); + this.legend.addGroup(UNGROUPED,this.groups[UNGROUPED]); + if (this.groups[UNGROUPED].options.yAxisOrientation == 'right') { + this.yAxisRight.addGroup(UNGROUPED, this.groups[UNGROUPED]); + } + else { + this.yAxisLeft.addGroup(UNGROUPED, this.groups[UNGROUPED]); + } } else { this.groups[UNGROUPED].update(group); + this.legend.updateGroup(UNGROUPED,this.groups[UNGROUPED]); + if (this.groups[UNGROUPED].options.yAxisOrientation == 'right') { + this.yAxisRight.updateGroup(UNGROUPED, this.groups[UNGROUPED]); + } + else { + this.yAxisLeft.updateGroup(UNGROUPED, this.groups[UNGROUPED]); + } } if (this.itemsData != null) { @@ -3598,6 +3678,8 @@ Linegraph.prototype._updateUngrouped = function() { if (pointInUNGROUPED.length == 0) { this.legend.deleteGroup(UNGROUPED); delete this.groups[UNGROUPED]; + this.yAxisLeft.yAxisRight(UNGROUPED); + this.yAxisLeft.deleteGroup(UNGROUPED); } } }; @@ -3713,6 +3795,15 @@ Linegraph.prototype._updateYAxis = function(groupIds) { this.body.emitter.emit('change'); } + if (yAxisRightUsed == true && yAxisLeftUsed == true) { + this.yAxisLeft.drawIcons = true; + this.yAxisRight.drawIcons = true; + } + else { + this.yAxisLeft.drawIcons = false; + this.yAxisRight.drawIcons = false; + } + this.yAxisRight.master = !yAxisLeftUsed; if (this.yAxisRight.master == false) { @@ -3767,7 +3858,7 @@ Linegraph.prototype.drawGraph = function (groupId, groupIndex, amountOfGraphs) { // can be optimized, only has to be done once. var group = this.groups[groupId]; - if (this.options.style == 'bar') { + if (this.options.barGraph.enabled == 'true') { this.drawBarGraph(datapoints, group, amountOfGraphs); } else { @@ -3787,7 +3878,6 @@ Linegraph.prototype.drawBarGraph = function (datapoints, group, amountOfGraphs) var dataset = this._prepareData(datapoints); // draw points for (var i = 0; i < dataset.length; i++) { - this.drawBar(dataset[i].x, dataset[i].y, className); } } @@ -3888,7 +3978,7 @@ Linegraph.prototype.drawPoints = function (dataset, group, JSONcontainer, svg) { */ Linegraph.prototype.drawPoint = function(x, y, group, JSONcontainer, svgContainer) { var point; - if (options.drawPoints.style == 'circle') { + if (group.options.drawPoints.style == 'circle') { point = this._getSVGElement('circle',JSONcontainer,svgContainer); point.setAttributeNS(null, "cx", x); point.setAttributeNS(null, "cy", y); diff --git a/examples/Graph2d/01_basic.html b/examples/Graph2d/01_basic.html index 9bbe4e5e..e17fd416 100644 --- a/examples/Graph2d/01_basic.html +++ b/examples/Graph2d/01_basic.html @@ -63,6 +63,7 @@ content: names[2], className: "graphGroup2", options: { +// yAxisOrientation: 'right', shaded: { enabled: false, orientation: 'top' // top, bottom @@ -71,12 +72,12 @@ var container = document.getElementById('visualization'); var items = [ - {x: '2014-06-11', y: 10 }, - {x: '2014-06-12', y: 25 }, - {x: '2014-06-13', y: 30, group: 0}, - {x: '2014-06-14', y: 10, group: 0}, - {x: '2014-06-15', y: 150, group: 1}, - {x: '2014-06-16', y: 300, group: 1}, + {x: '2014-06-11', y: 10000 }, + {x: '2014-06-12', y: 25000 }, + {x: '2014-06-13', y: 30000, group: 0}, + {x: '2014-06-14', y: 10000, group: 0}, + {x: '2014-06-15', y: 150000, group: 1}, + {x: '2014-06-16', y: 300000, group: 1}, {x: '2014-06-17', y: 100, group: 1}, {x: '2014-06-18', y: 150, group: 1}, {x: '2014-06-19', y: 520, group: 1}, diff --git a/src/timeline/component/DataAxis.js b/src/timeline/component/DataAxis.js index 39e82259..c7bd5957 100644 --- a/src/timeline/component/DataAxis.js +++ b/src/timeline/component/DataAxis.js @@ -10,26 +10,24 @@ function DataAxis (body, options) { this.body = body; this.defaultOptions = { - orientation: 'left', // supported: 'left' + orientation: 'left', // supported: 'left', 'right' showMinorLabels: true, showMajorLabels: true, - majorLinesOffset: 25, - minorLinesOffset: 25, - width: '50px', + majorLinesOffset: 7, + minorLinesOffset: 4, + labelOffsetX: 9, + labelOffsetY: -6, + width: '60px', height: '300px' }; this.props = {}; this.dom = { - majorLines: [], - majorTexts: [], - minorLines: [], - minorTexts: [], + lines: [], + labels: [], redundant: { - majorLines: [], - majorTexts: [], - minorLines: [], - minorTexts: [] + lines: [], + labels: [] } }; @@ -46,6 +44,10 @@ function DataAxis (body, options) { this.stepPixelsForced = 25; this.lineOffset = 0; this.master = true; + this.svgElements = {}; + this.drawIcons = false; + + this.groups = {}; // create the HTML DOM this._create(); @@ -53,6 +55,25 @@ function DataAxis (body, options) { DataAxis.prototype = new Component(); + + +DataAxis.prototype.addGroup = function(label, graphOptions) { + if (!this.groups.hasOwnProperty(label)) { + this.groups[label] = graphOptions; + } +}; + +DataAxis.prototype.updateGroup = function(label, graphOptions) { + this.groups[label] = graphOptions; +}; + +DataAxis.prototype.deleteGroup = function(label) { + if (this.groups.hasOwnProperty(label)) { + delete this.groups[label]; + } +}; + + DataAxis.prototype.setOptions = function(options) { if (options) { var redraw = false; @@ -81,8 +102,38 @@ DataAxis.prototype._create = function() { this.dom.lineContainer = document.createElement('div'); this.dom.lineContainer.style.width = '100%'; this.dom.lineContainer.style.height = this.options.height; + + // create svg element for graph drawing. + this.svg = document.createElementNS('http://www.w3.org/2000/svg',"svg"); + this.svg.style.position = "absolute"; + this.svg.style.top = '0px'; + this.svg.style.height = '100%'; + this.svg.style.width = '100%'; + this.svg.style.display = "block"; + this.dom.frame.appendChild(this.svg); }; +DataAxis.prototype._redrawGroupIcons = function() { + var x; + var iconWidth = 20; + var iconHeight = 15; + var iconOffset = 4; + var y = iconOffset + 0.5 * iconHeight; + if (this.options.orientation == 'left') { + x = iconOffset; + } + else { + x = this.width - iconWidth - iconOffset; + } + + + for (var groupId in this.groups) { + if (this.groups.hasOwnProperty(groupId)) { + this.groups[groupId].drawIcon(x, y, this.svgElements, this.svg, iconWidth, iconHeight); + y += iconHeight + iconOffset; + } + } +} /** * Create the HTML DOM for the DataAxis @@ -171,6 +222,9 @@ DataAxis.prototype.redraw = function () { } this._redrawLabels(); + if (this.drawIcons == true) { + this._redrawGroupIcons(); + } }; /** @@ -191,14 +245,10 @@ DataAxis.prototype._redrawLabels = function () { // can be picked for re-use, and clear the lists with lines and texts. // At the end of the function _redrawLabels, left over elements will be cleaned up var dom = this.dom; - dom.redundant.majorLines = dom.majorLines; - dom.redundant.majorTexts = dom.majorTexts; - dom.redundant.minorLines = dom.minorLines; - dom.redundant.minorTexts = dom.minorTexts; - dom.majorLines = []; - dom.majorTexts = []; - dom.minorLines = []; - dom.minorTexts = []; + dom.redundant.lines = dom.lines; + dom.redundant.labels = dom.labels; + dom.lines = []; + dom.labels = []; step.first(); var stepPixels = this.dom.frame.offsetHeight / ((step.marginRange / step.step) + 1); @@ -219,7 +269,11 @@ DataAxis.prototype._redrawLabels = function () { var xFirstMajorLabel = undefined; this.valueAtZero = step.marginEnd; var marginStartPos = 0; - var max = 0; + + // do not draw the first label + var max = 1; + step.next(); + var y = 0; while (max < amountOfSteps) { y = Math.round(max * stepPixels); @@ -227,7 +281,7 @@ DataAxis.prototype._redrawLabels = function () { var isMajor = step.isMajor(); if (this.options['showMinorLabels'] && isMajor == false) { - this._redrawMinorText(y - 2, step.getLabelMinor(), orientation); + this._redrawLabel(y - 2, step.getLabelMinor(), orientation, 'yAxis minor'); } if (isMajor && this.options['showMajorLabels']) { @@ -235,7 +289,7 @@ DataAxis.prototype._redrawLabels = function () { if (xFirstMajorLabel == undefined) { xFirstMajorLabel = y; } - this._redrawMajorText(y - 2, step.getLabelMajor(), orientation); + this._redrawLabel(y - 2, step.getLabelMajor(), orientation, 'yAxis major'); } this._redrawMajorLine(y, orientation); } @@ -249,17 +303,6 @@ DataAxis.prototype._redrawLabels = function () { this.conversionFactor = marginStartPos/((amountOfSteps-1) * step.step); - // create a major label on the left when needed - if (this.options['showMajorLabels']) { - var leftPoint = this._start; - var leftText = step.getLabelMajor(leftPoint); - var widthText = leftText.length * (this.props.majorCharWidth || 10) + 10; // upper bound estimation - - if (xFirstMajorLabel == undefined || widthText < xFirstMajorLabel) { - this._redrawMajorText(0, leftText, orientation); - } - } - // Cleanup leftover DOM elements from the redundant list util.forEach(this.dom.redundant, function (arr) { while (arr.length) { @@ -284,76 +327,42 @@ DataAxis.prototype.convertValue = function(value) { return convertedValue; // the -2 is to compensate for the borders } -/** - * Create a minor label for the axis at position x - * @param {Number} x - * @param {String} text - * @param {String} orientation "top" or "bottom" (default) - * @private - */ -DataAxis.prototype._redrawMinorText = function (y, text, orientation) { - // reuse redundant label - var label = this.dom.redundant.minorTexts.shift(); - - if (!label) { - // create new label - var content = document.createTextNode(''); - label = document.createElement('div'); - label.appendChild(content); - label.className = 'yAxis minor'; - this.dom.frame.appendChild(label); - } - this.dom.minorTexts.push(label); - - label.childNodes[0].nodeValue = text; - if (orientation == 'left') { - label.style.left = '-2px'; - label.style.textAlign = "right"; - } - else { - label.style.left = '2px'; - label.style.textAlign = "left"; - } - - label.style.top = y + 'px'; - //label.title = title; // TODO: this is a heavy operation -}; /** - * Create a Major label for the axis at position x + * Create a label for the axis at position x * @param {Number} x * @param {String} text * @param {String} orientation "top" or "bottom" (default) * @private */ -DataAxis.prototype._redrawMajorText = function (y, text, orientation) { +DataAxis.prototype._redrawLabel = function (y, text, orientation, className) { // reuse redundant label - var label = this.dom.redundant.majorTexts.shift(); + var label = this.dom.redundant.labels.shift(); if (!label) { // create label var content = document.createTextNode(text); label = document.createElement('div'); - label.className = 'yAxis major'; + label.className = className; label.appendChild(content); this.dom.frame.appendChild(label); } - this.dom.majorTexts.push(label); + this.dom.labels.push(label); label.childNodes[0].nodeValue = text; //label.title = title; // TODO: this is a heavy operation if (orientation == 'left') { - label.style.left = '-2px'; + label.style.left = '-' + this.options.labelOffsetX + 'px'; label.style.textAlign = "right"; } else { - label.style.left = '2px'; + label.style.left = this.options.labelOffsetX + 'px'; label.style.textAlign = "left"; } - label.style.top = y + 'px'; + label.style.top = y + this.options.labelOffsetY + 'px'; }; /** @@ -365,7 +374,7 @@ DataAxis.prototype._redrawMajorText = function (y, text, orientation) { DataAxis.prototype._redrawMinorLine = function (y, orientation) { if (this.master == true) { // reuse redundant line - var line = this.dom.redundant.minorLines.shift(); + var line = this.dom.redundant.lines.shift(); if (!line) { // create vertical line @@ -373,7 +382,7 @@ DataAxis.prototype._redrawMinorLine = function (y, orientation) { line.className = 'grid horizontal minor'; this.dom.lineContainer.appendChild(line); } - this.dom.minorLines.push(line); + this.dom.lines.push(line); var props = this.props; if (orientation == 'left') { @@ -397,7 +406,7 @@ DataAxis.prototype._redrawMinorLine = function (y, orientation) { DataAxis.prototype._redrawMajorLine = function (y, orientation) { if (this.master == true) { // reuse redundant line - var line = this.dom.redundant.majorLines.shift(); + var line = this.dom.redundant.lines.shift(); if (!line) { // create vertical line @@ -405,13 +414,13 @@ DataAxis.prototype._redrawMajorLine = function (y, orientation) { line.className = 'grid horizontal major'; this.dom.lineContainer.appendChild(line); } - this.dom.majorLines.push(line); + this.dom.lines.push(line); if (orientation == 'left') { line.style.left = (this.width - this.options.majorLinesOffset) + 'px'; } else { - line.style.left = -1*(this.width - this.options.mayorLinesOffset) + 'px'; + line.style.left = -1*(this.width - this.options.majorLinesOffset) + 'px'; } line.style.top = y + 'px'; line.style.width = this.props.majorLineWidth + 'px'; @@ -462,3 +471,5 @@ DataAxis.prototype._calculateCharSize = function () { DataAxis.prototype.snap = function(date) { return this.step.snap(date); }; + + diff --git a/src/timeline/component/GraphGroup.js b/src/timeline/component/GraphGroup.js index 9765d387..28b98f27 100644 --- a/src/timeline/component/GraphGroup.js +++ b/src/timeline/component/GraphGroup.js @@ -21,7 +21,7 @@ GraphGroup.prototype.setClass = function (className) { GraphGroup.prototype.setOptions = function(options) { if (options !== undefined) { var fields = ['yAxisOrientation']; - util.selectiveExtend(fields, options, this.options); + util.selectiveExtend(fields, this.options, options); this.linegraph._mergeOptions(this.options, options,'catmullRom'); this.linegraph._mergeOptions(this.options, options,'drawPoints'); this.linegraph._mergeOptions(this.options, options,'shaded'); @@ -34,3 +34,41 @@ GraphGroup.prototype.update = function(group) { this.className = group.className || this.className || "graphGroup" + this.linegraph.groupsUsingDefaultStyles; this.setOptions(group.options); }; + +GraphGroup.prototype.drawIcon = function(x,y,JSONcontainer, SVGcontainer, lineLength, iconHeight) { + var fillHeight = iconHeight * 0.5; + var path, fillPath, outline; + if (this.options.barGraph.enabled == false) { + outline = this.linegraph._getSVGElement("rect", JSONcontainer, SVGcontainer); + outline.setAttributeNS(null, "x", x); + outline.setAttributeNS(null, "y", y - fillHeight); + outline.setAttributeNS(null, "width", lineLength); + outline.setAttributeNS(null, "height", 2*fillHeight); + outline.setAttributeNS(null, "class", "outline"); + + path = this.linegraph._getSVGElement("path", JSONcontainer, SVGcontainer); + path.setAttributeNS(null, "class", this.className); + path.setAttributeNS(null, "d", "M" + x + ","+y+" L" + (x + lineLength) + ","+y+""); + if (this.options.shaded.enabled == true) { + fillPath = this.linegraph._getSVGElement("path", JSONcontainer, SVGcontainer); + if (this.options.shaded.orientation == 'top') { + fillPath.setAttributeNS(null, "d", "M"+x+", " + (y - fillHeight) + + "L"+x+","+y+" L"+ (x + lineLength) + ","+y+" L"+ (x + lineLength) + "," + (y - fillHeight)); + } + else { + fillPath.setAttributeNS(null, "d", "M"+x+","+y+" " + + "L"+x+"," + (y + fillHeight) + " " + + "L"+ (x + lineLength) + "," + (y + fillHeight) + + "L"+ (x + lineLength) + ","+y); + } + fillPath.setAttributeNS(null, "class", this.className + " iconFill"); + } + + if (this.options.drawPoints.enabled == true) { + this.linegraph.drawPoint(x + 0.5 * lineLength,y, this, JSONcontainer, SVGcontainer); + } + } + else { + //TODO: bars + } +} diff --git a/src/timeline/component/Linegraph.js b/src/timeline/component/Linegraph.js index f8cc0722..6b76077b 100644 --- a/src/timeline/component/Linegraph.js +++ b/src/timeline/component/Linegraph.js @@ -11,7 +11,7 @@ function Linegraph(body, options) { orientation: 'top' // top, bottom }, barGraph: { - enabled: true, + enabled: false, binSize: 'auto' }, drawPoints: { @@ -23,6 +23,24 @@ function Linegraph(body, options) { enabled: true, parametrization: 'centripetal', // uniform (alpha = 0.0), chordal (alpha = 1.0), centripetal (alpha = 0.5) alpha: 0.5 + }, + dataAxis: { + showMinorLabels: true, + showMajorLabels: true, + majorLinesOffset: 27, + minorLinesOffset: 24, + labelOffsetX: 2, + labelOffsetY: 0, + width: '60px' + }, + dataAxisRight: { + showMinorLabels: true, + showMajorLabels: true, + majorLinesOffset: 7, + minorLinesOffset: 4, + labelOffsetX: 9, + labelOffsetY: -6, + width: '60px' } }; @@ -117,21 +135,11 @@ Linegraph.prototype._create = function(){ // panel with time axis this.yAxisLeft = new DataAxis(this.body, { orientation: 'left', - showMinorLabels: true, - showMajorLabels: true, - majorLinesOffset: 25, - minorLinesOffset: 25, - width: '50px', height: this.svg.style.height }); this.yAxisRight = new DataAxis(this.body, { orientation: 'right', - showMinorLabels: true, - showMajorLabels: true, - majorLinesOffset: 25, - minorLinesOffset: 25, - width: '50px', height: this.svg.style.height }); @@ -329,13 +337,24 @@ Linegraph.prototype._onUpdateGroups = function (groupIds) { if (!this.groups.hasOwnProperty(groupIds[i])) { this.groups[groupIds[i]] = new GraphGroup(group, this.options, this); this.legend.addGroup(groupIds[i],this.groups[groupIds[i]]); + if (this.groups[groupIds[i]].options.yAxisOrientation == 'right') { + this.yAxisRight.addGroup(groupIds[i], this.groups[groupIds[i]]); + } + else { + this.yAxisLeft.addGroup(groupIds[i], this.groups[groupIds[i]]); + } } else { this.groups[groupIds[i]].update(group); this.legend.updateGroup(groupIds[i],this.groups[groupIds[i]]); + if (this.groups[groupIds[i]].options.yAxisOrientation == 'right') { + this.yAxisRight.updateGroup(groupIds[i], this.groups[groupIds[i]]); + } + else { + this.yAxisLeft.updateGroup(groupIds[i], this.groups[groupIds[i]]); + } } } - this.updateGraph(); this.redraw(); }; @@ -358,9 +377,23 @@ Linegraph.prototype._updateUngrouped = function() { var group = {content: "graph"}; if (!this.groups.hasOwnProperty(UNGROUPED)) { this.groups[UNGROUPED] = new GraphGroup(group, this.options, this); + this.legend.addGroup(UNGROUPED,this.groups[UNGROUPED]); + if (this.groups[UNGROUPED].options.yAxisOrientation == 'right') { + this.yAxisRight.addGroup(UNGROUPED, this.groups[UNGROUPED]); + } + else { + this.yAxisLeft.addGroup(UNGROUPED, this.groups[UNGROUPED]); + } } else { this.groups[UNGROUPED].update(group); + this.legend.updateGroup(UNGROUPED,this.groups[UNGROUPED]); + if (this.groups[UNGROUPED].options.yAxisOrientation == 'right') { + this.yAxisRight.updateGroup(UNGROUPED, this.groups[UNGROUPED]); + } + else { + this.yAxisLeft.updateGroup(UNGROUPED, this.groups[UNGROUPED]); + } } if (this.itemsData != null) { @@ -380,6 +413,8 @@ Linegraph.prototype._updateUngrouped = function() { if (pointInUNGROUPED.length == 0) { this.legend.deleteGroup(UNGROUPED); delete this.groups[UNGROUPED]; + this.yAxisLeft.yAxisRight(UNGROUPED); + this.yAxisLeft.deleteGroup(UNGROUPED); } } }; @@ -495,6 +530,15 @@ Linegraph.prototype._updateYAxis = function(groupIds) { this.body.emitter.emit('change'); } + if (yAxisRightUsed == true && yAxisLeftUsed == true) { + this.yAxisLeft.drawIcons = true; + this.yAxisRight.drawIcons = true; + } + else { + this.yAxisLeft.drawIcons = false; + this.yAxisRight.drawIcons = false; + } + this.yAxisRight.master = !yAxisLeftUsed; if (this.yAxisRight.master == false) { @@ -549,7 +593,7 @@ Linegraph.prototype.drawGraph = function (groupId, groupIndex, amountOfGraphs) { // can be optimized, only has to be done once. var group = this.groups[groupId]; - if (this.options.style == 'bar') { + if (this.options.barGraph.enabled == 'true') { this.drawBarGraph(datapoints, group, amountOfGraphs); } else { @@ -569,7 +613,6 @@ Linegraph.prototype.drawBarGraph = function (datapoints, group, amountOfGraphs) var dataset = this._prepareData(datapoints); // draw points for (var i = 0; i < dataset.length; i++) { - this.drawBar(dataset[i].x, dataset[i].y, className); } } @@ -670,7 +713,7 @@ Linegraph.prototype.drawPoints = function (dataset, group, JSONcontainer, svg) { */ Linegraph.prototype.drawPoint = function(x, y, group, JSONcontainer, svgContainer) { var point; - if (options.drawPoints.style == 'circle') { + if (group.options.drawPoints.style == 'circle') { point = this._getSVGElement('circle',JSONcontainer,svgContainer); point.setAttributeNS(null, "cx", x); point.setAttributeNS(null, "cy", y); diff --git a/src/timeline/component/css/dataaxis.css b/src/timeline/component/css/dataaxis.css index 30f20415..4f3fc446 100644 --- a/src/timeline/component/css/dataaxis.css +++ b/src/timeline/component/css/dataaxis.css @@ -17,7 +17,7 @@ .vis.timeline .dataaxis .yAxis.major { - font-size:10px; + font-size:12px; width: 100%; position: absolute; color: #4d4d4d; @@ -26,7 +26,7 @@ .vis.timeline .dataaxis .yAxis.minor{ - font-size:10px; + font-size:12px; position: absolute; width: 100%; color: #979797; diff --git a/src/timeline/component/css/pathStyles.css b/src/timeline/component/css/pathStyles.css index 75281848..95665ef1 100644 --- a/src/timeline/component/css/pathStyles.css +++ b/src/timeline/component/css/pathStyles.css @@ -94,5 +94,9 @@ stroke: #e5e5e5; } +.vis.timeline .iconFill { + fill-opacity:0.3; + stroke: none; +} diff --git a/src/timeline/component/legend.js b/src/timeline/component/legend.js index 95a952df..7fa0f920 100644 --- a/src/timeline/component/legend.js +++ b/src/timeline/component/legend.js @@ -13,7 +13,7 @@ function Legend(body, options, linegraph) { this.svgElements = {}; this.dom = {}; this.classes; - this.graphs = {}; + this.groups = {}; this.setOptions(options); this.create(); @@ -23,20 +23,18 @@ Legend.prototype = new Component(); Legend.prototype.addGroup = function(label, graphOptions) { - if (!this.graphs.hasOwnProperty(label)) { - this.graphs[label] = graphOptions; - this.redraw(); + if (!this.groups.hasOwnProperty(label)) { + this.groups[label] = graphOptions; } }; Legend.prototype.updateGroup = function(label, graphOptions) { - this.graphs[label] = graphOptions; + this.groups[label] = graphOptions; }; Legend.prototype.deleteGroup = function(label) { - if (this.graphs.hasOwnProperty(label)) { - delete this.graphs[label]; - this.redraw(); + if (this.groups.hasOwnProperty(label)) { + delete this.groups[label]; } }; From fc412ef90d5ceefa40c440b11503f4c371268098 Mon Sep 17 00:00:00 2001 From: Alex de Mulder Date: Thu, 19 Jun 2014 12:18:58 +0200 Subject: [PATCH 12/28] renaming step 1 --- examples/{Graph2d => raph2d}/01_basic.html | 0 src/timeline/component/{legend.js => Legends.js} | 0 src/timeline/{stack.js => tack.js} | 0 3 files changed, 0 insertions(+), 0 deletions(-) rename examples/{Graph2d => raph2d}/01_basic.html (100%) rename src/timeline/component/{legend.js => Legends.js} (100%) rename src/timeline/{stack.js => tack.js} (100%) diff --git a/examples/Graph2d/01_basic.html b/examples/raph2d/01_basic.html similarity index 100% rename from examples/Graph2d/01_basic.html rename to examples/raph2d/01_basic.html diff --git a/src/timeline/component/legend.js b/src/timeline/component/Legends.js similarity index 100% rename from src/timeline/component/legend.js rename to src/timeline/component/Legends.js diff --git a/src/timeline/stack.js b/src/timeline/tack.js similarity index 100% rename from src/timeline/stack.js rename to src/timeline/tack.js From 4138d6027bf2aa7424a96e93f270122885d870f9 Mon Sep 17 00:00:00 2001 From: Alex de Mulder Date: Thu, 19 Jun 2014 12:19:30 +0200 Subject: [PATCH 13/28] renaming step 2 --- examples/{raph2d => graph2d}/01_basic.html | 0 src/timeline/{tack.js => Stack.js} | 0 src/timeline/component/{Legends.js => Legend.js} | 0 3 files changed, 0 insertions(+), 0 deletions(-) rename examples/{raph2d => graph2d}/01_basic.html (100%) rename src/timeline/{tack.js => Stack.js} (100%) rename src/timeline/component/{Legends.js => Legend.js} (100%) diff --git a/examples/raph2d/01_basic.html b/examples/graph2d/01_basic.html similarity index 100% rename from examples/raph2d/01_basic.html rename to examples/graph2d/01_basic.html diff --git a/src/timeline/tack.js b/src/timeline/Stack.js similarity index 100% rename from src/timeline/tack.js rename to src/timeline/Stack.js diff --git a/src/timeline/component/Legends.js b/src/timeline/component/Legend.js similarity index 100% rename from src/timeline/component/Legends.js rename to src/timeline/component/Legend.js From 2c949d97040d7486f16ce89fc7d2516d71032fdb Mon Sep 17 00:00:00 2001 From: Alex de Mulder Date: Thu, 19 Jun 2014 14:45:45 +0200 Subject: [PATCH 14/28] auto scale yaxis --- dist/vis.css | 10 +++++ dist/vis.js | 51 +++++++++++++++++++----- dist/vis.min.css | 2 +- dist/vis.min.js | 26 ++++++------- examples/graph2d/01_basic.html | 52 ++++++++++++------------- src/timeline/component/DataAxis.js | 47 ++++++++++++++++++---- src/timeline/component/Legend.js | 3 +- src/timeline/component/Linegraph.js | 1 + src/timeline/component/css/dataaxis.css | 10 +++++ 9 files changed, 144 insertions(+), 58 deletions(-) diff --git a/dist/vis.css b/dist/vis.css index 4913a206..0f6cd685 100644 --- a/dist/vis.css +++ b/dist/vis.css @@ -340,6 +340,16 @@ } + +.vis.timeline .dataaxis .text.measure { + position: absolute; + padding-left: 0; + padding-right: 0; + margin-left: 0; + margin-right: 0; + visibility: hidden; +} + .vis.timeline .dataaxis .yAxis.major { font-size:12px; width: 100%; diff --git a/dist/vis.js b/dist/vis.js index 2e13902e..db5f65ba 100644 --- a/dist/vis.js +++ b/dist/vis.js @@ -2640,7 +2640,8 @@ function Legend(body, options, linegraph) { this.body = body; this.linegraph = linegraph; this.defaultOptions = { - orientation: 'left' // left, right + orientation: 'left', // left, right + position: 'left' // left, center, right } this.options = util.extend({},this.defaultOptions); @@ -2806,7 +2807,8 @@ function DataAxis (body, options) { minorLinesOffset: 4, labelOffsetX: 9, labelOffsetY: -6, - width: '60px', + iconWidth: 20, + width: '40px', height: '300px' }; @@ -2869,7 +2871,17 @@ DataAxis.prototype.setOptions = function(options) { if (this.options.orientation != options.orientation && options.orientation !== undefined) { redraw = true; } - var fields = ['orientation','showMinorLabels','showMajorLabels','width','height']; + var fields = [ + 'orientation', + 'showMinorLabels', + 'showMajorLabels', + 'majorLinesOffset', + 'minorLinesOffset', + 'labelOffsetX', + 'labelOffsetY', + 'iconWidth', + 'width', + 'height']; util.selectiveExtend(fields, this.options, options); if (redraw == true && this.dom.frame) { @@ -2904,7 +2916,7 @@ DataAxis.prototype._create = function() { DataAxis.prototype._redrawGroupIcons = function() { var x; - var iconWidth = 20; + var iconWidth = this.options.iconWidth; var iconHeight = 15; var iconOffset = 4; var y = iconOffset + 0.5 * iconHeight; @@ -2915,7 +2927,6 @@ DataAxis.prototype._redrawGroupIcons = function() { x = this.width - iconWidth - iconOffset; } - for (var groupId in this.groups) { if (this.groups.hasOwnProperty(groupId)) { this.groups[groupId].drawIcon(x, y, this.svgElements, this.svg, iconWidth, iconHeight); @@ -2975,6 +2986,8 @@ DataAxis.prototype.redraw = function () { var props = this.props; var frame = this.dom.frame; + + // update classname frame.className = 'dataaxis'; @@ -3029,6 +3042,8 @@ DataAxis.prototype._redrawLabels = function () { var minimumStep = (this.props.minorCharHeight || 10); //in pixels var step = new DataStep(start, end, minimumStep, this.dom.frame.offsetHeight); this.step = step; + step.first(); + // Move all DOM elements to a "redundant" list, where they // can be picked for re-use, and clear the lists with lines and texts. @@ -3039,7 +3054,6 @@ DataAxis.prototype._redrawLabels = function () { dom.lines = []; dom.labels = []; - step.first(); var stepPixels = this.dom.frame.offsetHeight / ((step.marginRange / step.step) + 1); this.stepPixels = stepPixels; @@ -3063,14 +3077,15 @@ DataAxis.prototype._redrawLabels = function () { var max = 1; step.next(); + this.maxLabelSize = 0; var y = 0; - while (max < amountOfSteps) { + while (max < Math.round(amountOfSteps)) { y = Math.round(max * stepPixels); marginStartPos = max * stepPixels; var isMajor = step.isMajor(); if (this.options['showMinorLabels'] && isMajor == false) { - this._redrawLabel(y - 2, step.getLabelMinor(), orientation, 'yAxis minor'); + this._redrawLabel(y - 2, step.current, orientation, 'yAxis minor'); } if (isMajor && this.options['showMajorLabels']) { @@ -3078,7 +3093,7 @@ DataAxis.prototype._redrawLabels = function () { if (xFirstMajorLabel == undefined) { xFirstMajorLabel = y; } - this._redrawLabel(y - 2, step.getLabelMajor(), orientation, 'yAxis major'); + this._redrawLabel(y - 2, step.current, orientation, 'yAxis major'); } this._redrawMajorLine(y, orientation); } @@ -3090,6 +3105,16 @@ DataAxis.prototype._redrawLabels = function () { max++; } + var offset = this.drawIcons == true ? this.options.iconWidth + this.options.labelOffsetX : this.options.labelOffsetX; + if (this.maxLabelSize > (this.width - offset)) { + this.width = this.maxLabelSize + offset; + this.options.width = this.width + "px"; + this.body.emitter.emit("changed"); + this.redraw(); + return; + } + + this.conversionFactor = marginStartPos/((amountOfSteps-1) * step.step); // Cleanup leftover DOM elements from the redundant list @@ -3152,6 +3177,12 @@ DataAxis.prototype._redrawLabel = function (y, text, orientation, className) { } label.style.top = y + this.options.labelOffsetY + 'px'; + text += ''; + + var largestWidth = this.props.majorCharWidth > this.props.minorCharWidth ? this.props.majorCharWidth : this.props.minorCharWidth; + if (this.maxLabelSize < text.length * largestWidth) { + this.maxLabelSize = text.length * largestWidth; + } }; /** @@ -3225,6 +3256,7 @@ DataAxis.prototype._redrawMajorLine = function (y, orientation) { DataAxis.prototype._calculateCharSize = function () { // determine the char width and height on the minor axis if (!('minorCharHeight' in this.props)) { + var textMinor = document.createTextNode('0'); var measureCharMinor = document.createElement('DIV'); measureCharMinor.className = 'text minor measure'; @@ -4085,6 +4117,7 @@ Linegraph.prototype._prepareData = function (dataset, options) { } for (var i = 0; i < dataset.length; i++) { xValue = toScreen(new Date(dataset[i].x)) + this.width; + console.log(dataset[i].x, new Date(dataset[i].x)) yValue = axis.convertValue(dataset[i].y); extractedData.push({x: xValue, y: yValue}); } diff --git a/dist/vis.min.css b/dist/vis.min.css index c04227a9..bc1d215d 100644 --- a/dist/vis.min.css +++ b/dist/vis.min.css @@ -1 +1 @@ -.vis.timeline.root{position:relative;border:1px solid #bfbfbf;overflow:hidden;padding:0;margin:0;box-sizing:border-box}.vis.timeline 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2011-2014 Almende B.V, http://almende.com @@ -22,15 +22,15 @@ * License for the specific language governing permissions and limitations under * the License. */ -!function(t){if("object"==typeof exports)module.exports=t();else if("function"==typeof define&&define.amd)define(t);else{var e;"undefined"!=typeof window?e=window:"undefined"!=typeof global?e=global:"undefined"!=typeof self&&(e=self),e.vis=t()}}(function(){var define,module,exports;return function t(e,i,s){function n(r,a){if(!i[r]){if(!e[r]){var h="function"==typeof require&&require;if(!a&&h)return h(r,!0);if(o)return o(r,!0);throw new Error("Cannot find module '"+r+"'")}var d=i[r]={exports:{}};e[r][0].call(d.exports,function(t){var i=e[r][1][t];return n(i?i:t)},d,d.exports,t,e,i,s)}return i[r].exports}for(var o="function"==typeof require&&require,r=0;re?1:e>t?-1:0}),this.values.length>0&&this.selectValue(0),this.dataPoints=[],this.loaded=!1,this.onLoadCallback=void 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deepExtend");for(var i in e)if(e.hasOwnProperty(i))if(e[i]&&e[i].constructor===Object)void 0===t[i]&&(t[i]={}),t[i].constructor===Object?util.deepExtend(t[i],e[i]):t[i]=e[i];else{if(Array.isArray(e[i]))throw new TypeError("Arrays are not supported by deepExtend"); -t[i]=e[i]}return t},util.equalArray=function(t,e){if(t.length!=e.length)return!1;for(var i=0,s=t.length;s>i;i++)if(t[i]!=e[i])return!1;return!0},util.convert=function(t,e){var i;if(void 0===t)return void 0;if(null===t)return null;if(!e)return t;if("string"!=typeof e&&!(e instanceof String))throw new Error("Type must be a string");switch(e){case"boolean":case"Boolean":return Boolean(t);case"number":case"Number":return Number(t.valueOf());case"string":case"String":return String(t);case"Date":if(util.isNumber(t))return new Date(t);if(t instanceof Date)return new Date(t.valueOf());if(moment.isMoment(t))return new Date(t.valueOf());if(util.isString(t))return i=ASPDateRegex.exec(t),i?new Date(Number(i[1])):moment(t).toDate();throw new Error("Cannot convert object of type "+util.getType(t)+" to type Date");case"Moment":if(util.isNumber(t))return moment(t);if(t instanceof Date)return moment(t.valueOf());if(moment.isMoment(t))return moment(t);if(util.isString(t))return i=ASPDateRegex.exec(t),moment(i?Number(i[1]):t);throw new Error("Cannot convert object of type "+util.getType(t)+" to type Date");case"ISODate":if(util.isNumber(t))return new Date(t);if(t instanceof Date)return t.toISOString();if(moment.isMoment(t))return t.toDate().toISOString();if(util.isString(t))return i=ASPDateRegex.exec(t),i?new Date(Number(i[1])).toISOString():new Date(t).toISOString();throw new Error("Cannot convert object of type "+util.getType(t)+" to type ISODate");case"ASPDate":if(util.isNumber(t))return"/Date("+t+")/";if(t instanceof Date)return"/Date("+t.valueOf()+")/";if(util.isString(t)){i=ASPDateRegex.exec(t);var s;return s=i?new Date(Number(i[1])).valueOf():new Date(t).valueOf(),"/Date("+s+")/"}throw new Error("Cannot convert object of type "+util.getType(t)+" to type ASPDate");default:throw new Error("Cannot convert object of type "+util.getType(t)+' to type "'+e+'"')}};var ASPDateRegex=/^\/?Date\((\-?\d+)/i;util.getType=function(t){var e=typeof t;return"object"==e?null==t?"null":t instanceof Boolean?"Boolean":t instanceof Number?"Number":t instanceof String?"String":t instanceof Array?"Array":t instanceof Date?"Date":"Object":"number"==e?"Number":"boolean"==e?"Boolean":"string"==e?"String":e},util.getAbsoluteLeft=function(t){for(var e=document.documentElement,i=document.body,s=t.offsetLeft,n=t.offsetParent;null!=n&&n!=i&&n!=e;)s+=n.offsetLeft,s-=n.scrollLeft,n=n.offsetParent;return s},util.getAbsoluteTop=function(t){for(var e=document.documentElement,i=document.body,s=t.offsetTop,n=t.offsetParent;null!=n&&n!=i&&n!=e;)s+=n.offsetTop,s-=n.scrollTop,n=n.offsetParent;return s},util.getPageY=function(t){if("pageY"in t)return t.pageY;var e;e="targetTouches"in t&&t.targetTouches.length?t.targetTouches[0].clientY:t.clientY;var i=document.documentElement,s=document.body;return e+(i&&i.scrollTop||s&&s.scrollTop||0)-(i&&i.clientTop||s&&s.clientTop||0)},util.getPageX=function(t){if("pageY"in t)return t.pageX;var e;e="targetTouches"in t&&t.targetTouches.length?t.targetTouches[0].clientX:t.clientX;var i=document.documentElement,s=document.body;return e+(i&&i.scrollLeft||s&&s.scrollLeft||0)-(i&&i.clientLeft||s&&s.clientLeft||0)},util.addClassName=function(t,e){var i=t.className.split(" ");-1==i.indexOf(e)&&(i.push(e),t.className=i.join(" "))},util.removeClassName=function(t,e){var i=t.className.split(" "),s=i.indexOf(e);-1!=s&&(i.splice(s,1),t.className=i.join(" "))},util.forEach=function(t,e){var i,s;if(t instanceof Array)for(i=0,s=t.length;s>i;i++)e(t[i],i,t);else for(i in t)t.hasOwnProperty(i)&&e(t[i],i,t)},util.toArray=function(t){var e=[];for(var i in t)t.hasOwnProperty(i)&&e.push(t[i]);return e},util.updateProperty=function(t,e,i){return t[e]!==i?(t[e]=i,!0):!1},util.addEventListener=function(t,e,i,s){t.addEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.addEventListener(e,i,s)):t.attachEvent("on"+e,i)},util.removeEventListener=function(t,e,i,s){t.removeEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.removeEventListener(e,i,s)):t.detachEvent("on"+e,i)},util.getTarget=function(t){t||(t=window.event);var e;return t.target?e=t.target:t.srcElement&&(e=t.srcElement),void 0!=e.nodeType&&3==e.nodeType&&(e=e.parentNode),e},util.fakeGesture=function(t,e){var i=null,s=Hammer.event.collectEventData(this,i,e);return isNaN(s.center.pageX)&&(s.center.pageX=e.pageX),isNaN(s.center.pageY)&&(s.center.pageY=e.pageY),s},util.option={},util.option.asBoolean=function(t,e){return"function"==typeof t&&(t=t()),null!=t?0!=t:e||null},util.option.asNumber=function(t,e){return"function"==typeof t&&(t=t()),null!=t?Number(t)||e||null:e||null},util.option.asString=function(t,e){return"function"==typeof t&&(t=t()),null!=t?String(t):e||null},util.option.asSize=function(t,e){return"function"==typeof t&&(t=t()),util.isString(t)?t:util.isNumber(t)?t+"px":e||null},util.option.asElement=function(t,e){return"function"==typeof t&&(t=t()),t||e||null},util.GiveDec=function(Hex){var Value;return Value="A"==Hex?10:"B"==Hex?11:"C"==Hex?12:"D"==Hex?13:"E"==Hex?14:"F"==Hex?15:eval(Hex)},util.GiveHex=function(t){var e;return e=10==t?"A":11==t?"B":12==t?"C":13==t?"D":14==t?"E":15==t?"F":""+t},util.parseColor=function(t){var e;if(util.isString(t))if(util.isValidHex(t)){var i=util.hexToHSV(t),s={h:i.h,s:.45*i.s,v:Math.min(1,1.05*i.v)},n={h:i.h,s:Math.min(1,1.25*i.v),v:.6*i.v},o=util.HSVToHex(n.h,n.h,n.v),r=util.HSVToHex(s.h,s.s,s.v);e={background:t,border:o,highlight:{background:r,border:o},hover:{background:r,border:o}}}else e={background:t,border:t,highlight:{background:t,border:t},hover:{background:t,border:t}};else e={},e.background=t.background||"white",e.border=t.border||e.background,util.isString(t.highlight)?e.highlight={border:t.highlight,background:t.highlight}:(e.highlight={},e.highlight.background=t.highlight&&t.highlight.background||e.background,e.highlight.border=t.highlight&&t.highlight.border||e.border),util.isString(t.hover)?e.hover={border:t.hover,background:t.hover}:(e.hover={},e.hover.background=t.hover&&t.hover.background||e.background,e.hover.border=t.hover&&t.hover.border||e.border);return e},util.hexToRGB=function(t){t=t.replace("#","").toUpperCase();var e=util.GiveDec(t.substring(0,1)),i=util.GiveDec(t.substring(1,2)),s=util.GiveDec(t.substring(2,3)),n=util.GiveDec(t.substring(3,4)),o=util.GiveDec(t.substring(4,5)),r=util.GiveDec(t.substring(5,6)),a=16*e+i,h=16*s+n,i=16*o+r;return{r:a,g:h,b:i}},util.RGBToHex=function(t,e,i){var s=util.GiveHex(Math.floor(t/16)),n=util.GiveHex(t%16),o=util.GiveHex(Math.floor(e/16)),r=util.GiveHex(e%16),a=util.GiveHex(Math.floor(i/16)),h=util.GiveHex(i%16),d=s+n+o+r+a+h;return"#"+d},util.RGBToHSV=function(t,e,i){t/=255,e/=255,i/=255;var s=Math.min(t,Math.min(e,i)),n=Math.max(t,Math.max(e,i));if(s==n)return{h:0,s:0,v:s};var o=t==s?e-i:i==s?t-e:i-t,r=t==s?3:i==s?1:5,a=60*(r-o/(n-s))/360,h=(n-s)/n,d=n;return{h:a,s:h,v:d}},util.HSVToRGB=function(t,e,i){var s,n,o,r=Math.floor(6*t),a=6*t-r,h=i*(1-e),d=i*(1-a*e),l=i*(1-(1-a)*e);switch(r%6){case 0:s=i,n=l,o=h;break;case 1:s=d,n=i,o=h;break;case 2:s=h,n=i,o=l;break;case 3:s=h,n=d,o=i;break;case 4:s=l,n=h,o=i;break;case 5:s=i,n=h,o=d}return{r:Math.floor(255*s),g:Math.floor(255*n),b:Math.floor(255*o)}},util.HSVToHex=function(t,e,i){var s=util.HSVToRGB(t,e,i);return util.RGBToHex(s.r,s.g,s.b)},util.hexToHSV=function(t){var e=util.hexToRGB(t);return util.RGBToHSV(e.r,e.g,e.b)},util.isValidHex=function(t){var e=/(^#[0-9A-F]{6}$)|(^#[0-9A-F]{3}$)/i.test(t);return e},util.copyObject=function(t,e){for(var i in t)t.hasOwnProperty(i)&&("object"==typeof t[i]?(e[i]={},util.copyObject(t[i],e[i])):e[i]=t[i]);return e},DataSet.prototype.setOptions=function(t){if(void 0!==t.fieldId&&(this.fieldId=t.fieldId),void 0!==t.showInternalIds&&(this.showInternalIds=t.fieldId),t.convert){this.options.convert=t.convert;for(var e in t.convert)if(t.convert.hasOwnProperty(e)){var i=t.convert[e];this.convert[e]="Date"==i||"ISODate"==i||"ASPDate"==i?"Date":i}}},DataSet.prototype.on=function(t,e){var i=this.subscribers[t];i||(i=[],this.subscribers[t]=i),i.push({callback:e})},DataSet.prototype.subscribe=DataSet.prototype.on,DataSet.prototype.off=function(t,e){var i=this.subscribers[t];i&&(this.subscribers[t]=i.filter(function(t){return t.callback!=e}))},DataSet.prototype.unsubscribe=DataSet.prototype.off,DataSet.prototype._trigger=function(t,e,i){if("*"==t)throw new Error("Cannot trigger event *");var s=[];t in this.subscribers&&(s=s.concat(this.subscribers[t])),"*"in this.subscribers&&(s=s.concat(this.subscribers["*"]));for(var n=0;no;o++)i=n._addItem(t[o]),s.push(i);else if(util.isDataTable(t))for(var a=this._getColumnNames(t),h=0,d=t.getNumberOfRows();d>h;h++){for(var l={},c=0,p=a.length;p>c;c++){var u=a[c];l[u]=t.getValue(h,c)}i=n._addItem(l),s.push(i)}else{if(!(t instanceof Object))throw new Error("Unknown dataType");i=n._addItem(t),s.push(i)}return s.length&&this._trigger("add",{items:s},e),s},DataSet.prototype.update=function(t,e){var i=[],s=[],n=this,o=n.fieldId,r=function(t){var e=t[o];n.data[e]?(e=n._updateItem(t),s.push(e)):(e=n._addItem(t),i.push(e))};if(t instanceof Array)for(var a=0,h=t.length;h>a;a++)r(t[a]);else if(util.isDataTable(t))for(var d=this._getColumnNames(t),l=0,c=t.getNumberOfRows();c>l;l++){for(var p={},u=0,m=d.length;m>u;u++){var g=d[u];p[g]=t.getValue(l,u)}r(p)}else{if(!(t instanceof Object))throw new Error("Unknown dataType");r(t)}return i.length&&this._trigger("add",{items:i},e),s.length&&this._trigger("update",{items:s},e),i.concat(s)},DataSet.prototype.get=function(){var t,e,i,s,n=this,o=this.showInternalIds,r=util.getType(arguments[0]);"String"==r||"Number"==r?(t=arguments[0],i=arguments[1],s=arguments[2]):"Array"==r?(e=arguments[0],i=arguments[1],s=arguments[2]):(i=arguments[0],s=arguments[1]);var a;if(i&&i.type){if(a="DataTable"==i.type?"DataTable":"Array",s&&a!=util.getType(s))throw new Error('Type of parameter "data" ('+util.getType(s)+") does not correspond with specified options.type ("+i.type+")");if("DataTable"==a&&!util.isDataTable(s))throw new Error('Parameter "data" must be a DataTable when options.type is "DataTable"')}else a=s&&"DataTable"==util.getType(s)?"DataTable":"Array";void 0!=i&&void 0!=i.showInternalIds&&(this.showInternalIds=i.showInternalIds);var h,d,l,c,p=i&&i.convert||this.options.convert,u=i&&i.filter,m=[];if(void 0!=t)h=n._getItem(t,p),u&&!u(h)&&(h=null);else if(void 0!=e)for(l=0,c=e.length;c>l;l++)h=n._getItem(e[l],p),(!u||u(h))&&m.push(h);else for(d in this.data)this.data.hasOwnProperty(d)&&(h=n._getItem(d,p),(!u||u(h))&&m.push(h));if(this.showInternalIds=o,i&&i.order&&void 0==t&&this._sort(m,i.order),i&&i.fields){var g=i.fields;if(void 0!=t)h=this._filterFields(h,g);else for(l=0,c=m.length;c>l;l++)m[l]=this._filterFields(m[l],g)}if("DataTable"==a){var f=this._getColumnNames(s);if(void 0!=t)n._appendRow(s,f,h);else for(l=0,c=m.length;c>l;l++)n._appendRow(s,f,m[l]);return s}if(void 0!=t)return h;if(s){for(l=0,c=m.length;c>l;l++)s.push(m[l]);return s}return m},DataSet.prototype.getIds=function(t){var e,i,s,n,o,r=this.data,a=t&&t.filter,h=t&&t.order,d=t&&t.convert||this.options.convert,l=[];if(a)if(h){o=[];for(s in r)r.hasOwnProperty(s)&&(n=this._getItem(s,d),a(n)&&o.push(n));for(this._sort(o,h),e=0,i=o.length;i>e;e++)l[e]=o[e][this.fieldId]}else for(s in r)r.hasOwnProperty(s)&&(n=this._getItem(s,d),a(n)&&l.push(n[this.fieldId]));else if(h){o=[];for(s in r)r.hasOwnProperty(s)&&o.push(r[s]);for(this._sort(o,h),e=0,i=o.length;i>e;e++)l[e]=o[e][this.fieldId]}else for(s in r)r.hasOwnProperty(s)&&(n=r[s],l.push(n[this.fieldId]));return l},DataSet.prototype.forEach=function(t,e){var i,s,n=e&&e.filter,o=e&&e.convert||this.options.convert,r=this.data;if(e&&e.order)for(var a=this.get(e),h=0,d=a.length;d>h;h++)i=a[h],s=i[this.fieldId],t(i,s);else for(s in r)r.hasOwnProperty(s)&&(i=this._getItem(s,o),(!n||n(i))&&t(i,s))},DataSet.prototype.map=function(t,e){var i,s=e&&e.filter,n=e&&e.convert||this.options.convert,o=[],r=this.data;for(var a in r)r.hasOwnProperty(a)&&(i=this._getItem(a,n),(!s||s(i))&&o.push(t(i,a)));return e&&e.order&&this._sort(o,e.order),o},DataSet.prototype._filterFields=function(t,e){var i={};for(var s in t)t.hasOwnProperty(s)&&-1!=e.indexOf(s)&&(i[s]=t[s]);return i},DataSet.prototype._sort=function(t,e){if(util.isString(e)){var i=e;t.sort(function(t,e){var s=t[i],n=e[i];return s>n?1:n>s?-1:0})}else{if("function"!=typeof e)throw new TypeError("Order must be a function or a string");t.sort(e)}},DataSet.prototype.remove=function(t,e){var i,s,n,o=[];if(t instanceof Array)for(i=0,s=t.length;s>i;i++)n=this._remove(t[i]),null!=n&&o.push(n);else n=this._remove(t),null!=n&&o.push(n);return o.length&&this._trigger("remove",{items:o},e),o},DataSet.prototype._remove=function(t){if(util.isNumber(t)||util.isString(t)){if(this.data[t])return delete this.data[t],delete this.internalIds[t],t}else if(t instanceof Object){var e=t[this.fieldId];if(e&&this.data[e])return delete this.data[e],delete this.internalIds[e],e}return null},DataSet.prototype.clear=function(t){var e=Object.keys(this.data);return this.data={},this.internalIds={},this._trigger("remove",{items:e},t),e},DataSet.prototype.max=function(t){var e=this.data,i=null,s=null;for(var n in e)if(e.hasOwnProperty(n)){var o=e[n],r=o[t];null!=r&&(!i||r>s)&&(i=o,s=r)}return i},DataSet.prototype.min=function(t){var e=this.data,i=null,s=null;for(var n in e)if(e.hasOwnProperty(n)){var o=e[n],r=o[t];null!=r&&(!i||s>r)&&(i=o,s=r)}return i},DataSet.prototype.distinct=function(t){var e=this.data,i=[],s=0;for(var n in e)if(e.hasOwnProperty(n)){for(var o=e[n],r=util.convert(o[t],this.convert[t]),a=!1,h=0;s>h;h++)if(i[h]==r){a=!0;break}a||void 0===r||(i[s]=r,s++)}return i},DataSet.prototype._addItem=function(t){var e=t[this.fieldId];if(void 0!=e){if(this.data[e])throw new Error("Cannot add item: item with id "+e+" already exists")}else e=util.randomUUID(),t[this.fieldId]=e,this.internalIds[e]=t;var i={};for(var s in t)if(t.hasOwnProperty(s)){var n=this.convert[s];i[s]=util.convert(t[s],n)}return this.data[e]=i,e},DataSet.prototype._getItem=function(t,e){var i,s,n=this.data[t];if(!n)return null;var o={},r=this.fieldId,a=this.internalIds;if(e)for(i in n)n.hasOwnProperty(i)&&(s=n[i],i==r&&s in a&&!this.showInternalIds||(o[i]=util.convert(s,e[i])));else for(i in n)n.hasOwnProperty(i)&&(s=n[i],i==r&&s in a&&!this.showInternalIds||(o[i]=s));return o},DataSet.prototype._updateItem=function(t){var e=t[this.fieldId];if(void 0==e)throw new Error("Cannot update item: item has no id (item: "+JSON.stringify(t)+")");var i=this.data[e];if(!i)throw new Error("Cannot update item: no item with id "+e+" found");for(var s in t)if(t.hasOwnProperty(s)){var n=this.convert[s];i[s]=util.convert(t[s],n)}return e},DataSet.prototype.isInternalId=function(t){return t in this.internalIds},DataSet.prototype._getColumnNames=function(t){for(var e=[],i=0,s=t.getNumberOfColumns();s>i;i++)e[i]=t.getColumnId(i)||t.getColumnLabel(i);return e},DataSet.prototype._appendRow=function(t,e,i){for(var s=t.addRow(),n=0,o=e.length;o>n;n++){var r=e[n];t.setValue(s,n,i[r])}},DataView.prototype.setData=function(t){var e,i,s;if(this.data){this.data.unsubscribe&&this.data.unsubscribe("*",this.listener),e=[];for(var n in this.ids)this.ids.hasOwnProperty(n)&&e.push(n);this.ids={},this._trigger("remove",{items:e})}if(this.data=t,this.data){for(this.fieldId=this.options.fieldId||this.data&&this.data.options&&this.data.options.fieldId||"id",e=this.data.getIds({filter:this.options&&this.options.filter}),i=0,s=e.length;s>i;i++)n=e[i],this.ids[n]=!0;this._trigger("add",{items:e}),this.data.on&&this.data.on("*",this.listener)}},DataView.prototype.get=function(){var t,e,i,s=this,n=util.getType(arguments[0]);"String"==n||"Number"==n||"Array"==n?(t=arguments[0],e=arguments[1],i=arguments[2]):(e=arguments[0],i=arguments[1]);var o=util.extend({},this.options,e);this.options.filter&&e&&e.filter&&(o.filter=function(t){return s.options.filter(t)&&e.filter(t)});var r=[];return void 0!=t&&r.push(t),r.push(o),r.push(i),this.data&&this.data.get.apply(this.data,r)},DataView.prototype.getIds=function(t){var e;if(this.data){var i,s=this.options.filter;i=t&&t.filter?s?function(e){return s(e)&&t.filter(e)}:t.filter:s,e=this.data.getIds({filter:i,order:t&&t.order})}else e=[];return e},DataView.prototype._onEvent=function(t,e,i){var s,n,o,r,a=e&&e.items,h=this.data,d=[],l=[],c=[];if(a&&h){switch(t){case"add":for(s=0,n=a.length;n>s;s++)o=a[s],r=this.get(o),r&&(this.ids[o]=!0,d.push(o));break;case"update":for(s=0,n=a.length;n>s;s++)o=a[s],r=this.get(o),r?this.ids[o]?l.push(o):(this.ids[o]=!0,d.push(o)):this.ids[o]&&(delete this.ids[o],c.push(o));break;case"remove":for(s=0,n=a.length;n>s;s++)o=a[s],this.ids[o]&&(delete this.ids[o],c.push(o))}d.length&&this._trigger("add",{items:d},i),l.length&&this._trigger("update",{items:l},i),c.length&&this._trigger("remove",{items:c},i)}},DataView.prototype.on=DataSet.prototype.on,DataView.prototype.off=DataSet.prototype.off,DataView.prototype._trigger=DataSet.prototype._trigger,DataView.prototype.subscribe=DataView.prototype.on,DataView.prototype.unsubscribe=DataView.prototype.off,GraphGroup.prototype.setClass=function(t){this.className=t},GraphGroup.prototype.setOptions=function(t){if(void 0!==t){var e=["yAxisOrientation"];util.selectiveExtend(e,t,this.options),this.linegraph._mergeOptions(this.options,t,"catmullRom"),this.linegraph._mergeOptions(this.options,t,"drawPoints"),this.linegraph._mergeOptions(this.options,t,"shaded")}},GraphGroup.prototype.update=function(t){this.group=t,this.content=t.content||"graph",this.className=t.className||this.className||"graphGroup"+this.linegraph.groupsUsingDefaultStyles,this.setOptions(t.options)},Legend.prototype=new Component,Legend.prototype.addGroup=function(t,e){this.graphs.hasOwnProperty(t)||(this.graphs[t]=e,this.redraw())},Legend.prototype.updateGroup=function(t,e){this.graphs[t]=e},Legend.prototype.deleteGroup=function(t){this.graphs.hasOwnProperty(t)&&(delete this.graphs[t],this.redraw())},Legend.prototype.create=function(){var t=document.createElement("div");t.className="legend",t.legend=this,this.dom.frame=t,this.svg=document.createElementNS("http://www.w3.org/2000/svg","svg"),this.svg.style.position="absolute",this.svg.style.top="10px",this.svg.style.height="300px",this.svg.style.width="300px",this.svg.style.display="block",this.dom.frame.appendChild(this.svg)},Legend.prototype.hide=function(){this.dom.frame.parentNode&&this.dom.frame.parentNode.removeChild(this.dom.frame)},Legend.prototype.show=function(){this.dom.frame.parentNode||this.body.dom.center.appendChild(this.dom.frame)},Legend.prototype.setOptions=function(t){var e=["orientation"];util.selectiveExtend(e,this.options,t)},Legend.prototype.redraw=function(){"left"==this.options.orientation?this.svg.style.left="10px":this.svg.style.right="10px",console.log(this.graphs)},Legend.prototype.drawLegend=function(){this.linegraph._prepareSVGElements.call(this,this.svgElements);var t,e,i,s=0,n=0,o=30,r=10,a=25,h=298,d=5,l=this._getSVGElement("rect",this.svgLegendElements,this.svgLegend);if(l.setAttributeNS(null,"x",s),l.setAttributeNS(null,"y",n),l.setAttributeNS(null,"width",h),l.setAttributeNS(null,"height",n+d+classes.length*a),l.setAttributeNS(null,"class","legendBackground"),s+=5,n+=r+d,classes.length>0)for(var c=0;cd;d++)n.previous();a=this.height/r}var l=void 0;this.valueAtZero=n.marginEnd;for(var c=0,p=0,u=0;a>p;){u=Math.round(p*r),c=p*r;var m=n.isMajor();this.options.showMinorLabels&&0==m&&this._redrawMinorText(u-2,n.getLabelMinor(),t),m&&this.options.showMajorLabels?(u>=0&&(void 0==l&&(l=u),this._redrawMajorText(u-2,n.getLabelMajor(),t)),this._redrawMajorLine(u,t)):this._redrawMinorLine(u,t),n.next(),p++}if(this.conversionFactor=c/((a-1)*n.step),this.options.showMajorLabels){var g=this._start,f=n.getLabelMajor(g),v=f.length*(this.props.majorCharWidth||10)+10;(void 0==l||l>v)&&this._redrawMajorText(0,f,t)}util.forEach(this.dom.redundant,function(t){for(;t.length;){var e=t.pop();e&&e.parentNode&&e.parentNode.removeChild(e)}})},DataAxis.prototype.convertValues=function(t){for(var e=0;e0){for(var i=[],s=0;s0){this._updateYAxis(t);for(var e=0;e0){for(var l=0;le&&(o=e),i>a&&(a=i)):(n=!0,r>e&&(r=e),i>h&&(h=i)),delete p}1==s&&this.yAxisLeft.setRange({start:o,end:a}),1==n&&this.yAxisRight.setRange({start:r,end:h})}var u=this._toggleAxisVisiblity(s,this.yAxisLeft);u=this._toggleAxisVisiblity(n,this.yAxisRight)||u,u&&this.body.emitter.emit("change"),this.yAxisRight.master=!s,0==this.yAxisRight.master?(1==n&&(this.yAxisLeft.lineOffset=this.yAxisRight.width),this.yAxisLeft.redraw(),this.yAxisRight.stepPixelsForced=this.yAxisLeft.stepPixels,this.yAxisRight.redraw()):this.yAxisRight.redraw()},Linegraph.prototype._toggleAxisVisiblity=function(t,e){var i=!1;return 0==t?e.dom.frame.parentNode&&(e.hide(),i=!0):e.dom.frame.parentNode||(e.show(),i=!0),i},Linegraph.prototype.drawGraph=function(t,e,i){var s=this.itemsData.get({filter:function(e){return e.group==t}}),n=this.groups[t];"bar"==this.options.style?this.drawBarGraph(s,n,i):this.drawLineGraph(s,n)},Linegraph.prototype.drawBarGraph=function(t){if(null!=t&&t.length>0)for(var e=this._prepareData(t),i=0;i0){var i,s,n=this._prepareData(t,e.options);if(i=this._getSVGElement("path",this.svgElements,this.svg),i.setAttributeNS(null,"class",e.className),s=1==e.options.catmullRom.enabled?this._catmullRom(n):this._linear(n),1==e.options.shaded.enabled){var o=this._getSVGElement("path",this.svgElements,this.svg);if("top"==e.options.shaded.orientation)var r="M"+n[0].x+",0 "+s+"L"+n[n.length-1].x+",0";else var r="M"+n[0].x+","+this.svg.offsetHeight+" "+s+"L"+n[n.length-1].x+","+this.svg.offsetHeight;o.setAttributeNS(null,"class",e.className+" fill"),o.setAttributeNS(null,"d",r)}i.setAttributeNS(null,"d","M"+s),1==e.options.drawPoints.enabled&&this.drawPoints(n,e,this.svgElements,this.svg)}},Linegraph.prototype.drawPoints=function(t,e,i,s){for(var n=0;n0?(s=e[t].redundant[0],e[t].redundant.shift()):(s=document.createElementNS("http://www.w3.org/2000/svg",t),i.appendChild(s)):(s=document.createElementNS("http://www.w3.org/2000/svg",t),e[t]={used:[],redundant:[]},i.appendChild(s)),e[t].used.push(s),s},Linegraph.prototype._cleanupSVGElements=function(t){for(var e in t)if(t.hasOwnProperty(e)){for(var i=0;il;l++)e=0==l?t[0]:t[l-1],i=t[l],s=t[l+1],n=d>l+2?t[l+2]:s,o={x:(-e.x+6*i.x+s.x)*h,y:(-e.y+6*i.y+s.y)*h},r={x:(i.x+6*s.x-n.x)*h,y:(i.y+6*s.y-n.y)*h},a+="C"+Math.round(o.x)+","+Math.round(o.y)+" "+Math.round(r.x)+","+Math.round(r.y)+" "+Math.round(s.x)+","+Math.round(s.y)+" ";return a},Linegraph.prototype._catmullRom=function(t){var e=this.options.catmullRom.alpha;if(0==e||void 0===e)return this._catmullRomUniform(t);for(var i,s,n,o,r,a,h,d,l,c,p,u,m,g,f,v,y,b,_,w=""+Math.round(t[0].x)+","+Math.round(t[0].y)+" ",x=t.length,S=0;x-1>S;S++)i=0==S?t[0]:t[S-1],s=t[S],n=t[S+1],o=x>S+2?t[S+2]:n,h=Math.sqrt(Math.pow(i.x-s.x,2)+Math.pow(i.y-s.y,2)),d=Math.sqrt(Math.pow(s.x-n.x,2)+Math.pow(s.y-n.y,2)),l=Math.sqrt(Math.pow(n.x-o.x,2)+Math.pow(n.y-o.y,2)),g=Math.pow(l,e),v=Math.pow(l,2*e),f=Math.pow(d,e),y=Math.pow(d,2*e),_=Math.pow(h,e),b=Math.pow(h,2*e),c=2*b+3*_*f+y,p=2*v+3*g*f+y,u=3*_*(_+f),u>0&&(u=1/u),m=3*g*(g+f),m>0&&(m=1/m),r={x:(-y*i.x+c*s.x+b*n.x)*u,y:(-y*i.y+c*s.y+b*n.y)*u},a={x:(v*s.x+p*n.x-y*o.x)*m,y:(v*s.y+p*n.y-y*o.y)*m},0==r.x&&0==r.y&&(r=s),0==a.x&&0==a.y&&(a=n),w+="C"+Math.round(r.x)+","+Math.round(r.y)+" "+Math.round(a.x)+","+Math.round(a.y)+" "+Math.round(n.x)+","+Math.round(n.y)+" ";return w},Linegraph.prototype._linear=function(t){for(var e="",i=0;i=d;d++){a=Math.pow(10,d);for(var l=0;l=n){h=!0,r=l;break}}if(1==h)break}this.stepIndex=r,this.scale=a,this.step=a*this.minorSteps[r]},DataStep.prototype.first=function(){this.setFirst()},DataStep.prototype.setFirst=function(){var t=this._start-this.scale*this.minorSteps[this.stepIndex],e=this._end+this.scale*this.minorSteps[this.stepIndex];this.marginEnd=this.roundToMinor(e),this.marginStart=this.roundToMinor(t),this.marginRange=this.marginEnd-this.marginStart,this.current=this.marginEnd},DataStep.prototype.roundToMinor=function(t){var e=t-t%(this.scale*this.minorSteps[this.stepIndex]);return t%(this.scale*this.minorSteps[this.stepIndex])>.5*this.scale*this.minorSteps[this.stepIndex]?e+this.scale*this.minorSteps[this.stepIndex]:e},DataStep.prototype.hasNext=function(){return this.current>=this.marginStart},DataStep.prototype.next=function(){var t=this.current;this.current-=this.step,this.current==t&&(this.current=this._end)},DataStep.prototype.previous=function(){this.current+=this.step,this.marginEnd+=this.step,this.marginRange=this.marginEnd-this.marginStart},DataStep.prototype.getCurrent=function(){return this.current},DataStep.prototype.snap=function(){},DataStep.prototype.isMajor=function(){return this.current%(this.scale*this.majorSteps[this.stepIndex])==0},DataStep.prototype.getLabelMinor=function(){return this.current},DataStep.prototype.getLabelMajor=function(){return this.current};var stack={};stack.orderByStart=function(t){t.sort(function(t,e){return t.data.start-e.data.start})},stack.orderByEnd=function(t){t.sort(function(t,e){var i="end"in t.data?t.data.end:t.data.start,s="end"in e.data?e.data.end:e.data.start;return i-s})},stack.stack=function(t,e,i){var s,n;if(i)for(s=0,n=t.length;n>s;s++)t[s].top=null;for(s=0,n=t.length;n>s;s++){var o=t[s];if(null===o.top){o.top=e.axis;do{for(var r=null,a=0,h=t.length;h>a;a++){var d=t[a];if(null!==d.top&&d!==o&&stack.collision(o,d,e.item)){r=d;break}}null!=r&&(o.top=r.top+r.height+e.item)}while(r)}}},stack.nostack=function(t,e){var i,s;for(i=0,s=t.length;s>i;i++)t[i].top=e.axis},stack.collision=function(t,e,i){return t.left-ie.left&&t.top-ie.top},TimeStep.SCALE={MILLISECOND:1,SECOND:2,MINUTE:3,HOUR:4,DAY:5,WEEKDAY:6,MONTH:7,YEAR:8},TimeStep.prototype.setRange=function(t,e,i){if(!(t instanceof Date&&e instanceof Date))throw"No legal start or end date in method setRange";this._start=void 0!=t?new Date(t.valueOf()):new Date,this._end=void 0!=e?new Date(e.valueOf()):new Date,this.autoScale&&this.setMinimumStep(i)},TimeStep.prototype.first=function(){this.current=new Date(this._start.valueOf()),this.roundToMinor()},TimeStep.prototype.roundToMinor=function(){switch(this.scale){case TimeStep.SCALE.YEAR:this.current.setFullYear(this.step*Math.floor(this.current.getFullYear()/this.step)),this.current.setMonth(0);case TimeStep.SCALE.MONTH:this.current.setDate(1);case TimeStep.SCALE.DAY:case TimeStep.SCALE.WEEKDAY:this.current.setHours(0);case TimeStep.SCALE.HOUR:this.current.setMinutes(0);case TimeStep.SCALE.MINUTE:this.current.setSeconds(0);case TimeStep.SCALE.SECOND:this.current.setMilliseconds(0)}if(1!=this.step)switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current.setMilliseconds(this.current.getMilliseconds()-this.current.getMilliseconds()%this.step);break;case TimeStep.SCALE.SECOND:this.current.setSeconds(this.current.getSeconds()-this.current.getSeconds()%this.step);break;case TimeStep.SCALE.MINUTE:this.current.setMinutes(this.current.getMinutes()-this.current.getMinutes()%this.step);break;case TimeStep.SCALE.HOUR:this.current.setHours(this.current.getHours()-this.current.getHours()%this.step);break;case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:this.current.setDate(this.current.getDate()-1-(this.current.getDate()-1)%this.step+1);break;case TimeStep.SCALE.MONTH:this.current.setMonth(this.current.getMonth()-this.current.getMonth()%this.step);break;case TimeStep.SCALE.YEAR:this.current.setFullYear(this.current.getFullYear()-this.current.getFullYear()%this.step)}},TimeStep.prototype.hasNext=function(){return this.current.valueOf()<=this._end.valueOf()},TimeStep.prototype.next=function(){var t=this.current.valueOf();if(this.current.getMonth()<6)switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current=new Date(this.current.valueOf()+this.step);break;case TimeStep.SCALE.SECOND:this.current=new Date(this.current.valueOf()+1e3*this.step);break;case TimeStep.SCALE.MINUTE:this.current=new Date(this.current.valueOf()+1e3*this.step*60);break;case TimeStep.SCALE.HOUR:this.current=new Date(this.current.valueOf()+1e3*this.step*60*60);var e=this.current.getHours();this.current.setHours(e-e%this.step);break;case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:this.current.setDate(this.current.getDate()+this.step);break;case TimeStep.SCALE.MONTH:this.current.setMonth(this.current.getMonth()+this.step);break;case TimeStep.SCALE.YEAR:this.current.setFullYear(this.current.getFullYear()+this.step)}else switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current=new Date(this.current.valueOf()+this.step);break;case TimeStep.SCALE.SECOND:this.current.setSeconds(this.current.getSeconds()+this.step);break;case TimeStep.SCALE.MINUTE:this.current.setMinutes(this.current.getMinutes()+this.step);break;case TimeStep.SCALE.HOUR:this.current.setHours(this.current.getHours()+this.step);break;case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:this.current.setDate(this.current.getDate()+this.step);break;case TimeStep.SCALE.MONTH:this.current.setMonth(this.current.getMonth()+this.step);break;case TimeStep.SCALE.YEAR:this.current.setFullYear(this.current.getFullYear()+this.step)}if(1!=this.step)switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current.getMilliseconds()0&&(this.step=e),this.autoScale=!1},TimeStep.prototype.setAutoScale=function(t){this.autoScale=t},TimeStep.prototype.setMinimumStep=function(t){if(void 0!=t){var e=31104e6,i=2592e6,s=864e5,n=36e5,o=6e4,r=1e3,a=1;1e3*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=1e3),500*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=500),100*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=100),50*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=50),10*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=10),5*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=5),e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=1),3*i>t&&(this.scale=TimeStep.SCALE.MONTH,this.step=3),i>t&&(this.scale=TimeStep.SCALE.MONTH,this.step=1),5*s>t&&(this.scale=TimeStep.SCALE.DAY,this.step=5),2*s>t&&(this.scale=TimeStep.SCALE.DAY,this.step=2),s>t&&(this.scale=TimeStep.SCALE.DAY,this.step=1),s/2>t&&(this.scale=TimeStep.SCALE.WEEKDAY,this.step=1),4*n>t&&(this.scale=TimeStep.SCALE.HOUR,this.step=4),n>t&&(this.scale=TimeStep.SCALE.HOUR,this.step=1),15*o>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=15),10*o>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=10),5*o>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=5),o>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=1),15*r>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=15),10*r>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=10),5*r>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=5),r>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=1),200*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=200),100*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=100),50*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=50),10*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=10),5*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=5),a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=1)}},TimeStep.prototype.snap=function(t){var e=new Date(t.valueOf());if(this.scale==TimeStep.SCALE.YEAR){var i=e.getFullYear()+Math.round(e.getMonth()/12);e.setFullYear(Math.round(i/this.step)*this.step),e.setMonth(0),e.setDate(0),e.setHours(0),e.setMinutes(0),e.setSeconds(0),e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.MONTH)e.getDate()>15?(e.setDate(1),e.setMonth(e.getMonth()+1)):e.setDate(1),e.setHours(0),e.setMinutes(0),e.setSeconds(0),e.setMilliseconds(0);else if(this.scale==TimeStep.SCALE.DAY){switch(this.step){case 5:case 2:e.setHours(24*Math.round(e.getHours()/24));break;default:e.setHours(12*Math.round(e.getHours()/12))}e.setMinutes(0),e.setSeconds(0),e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.WEEKDAY){switch(this.step){case 5:case 2:e.setHours(12*Math.round(e.getHours()/12));break;default:e.setHours(6*Math.round(e.getHours()/6))}e.setMinutes(0),e.setSeconds(0),e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.HOUR){switch(this.step){case 4:e.setMinutes(60*Math.round(e.getMinutes()/60));break;default:e.setMinutes(30*Math.round(e.getMinutes()/30))}e.setSeconds(0),e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.MINUTE){switch(this.step){case 15:case 10:e.setMinutes(5*Math.round(e.getMinutes()/5)),e.setSeconds(0);break;case 5:e.setSeconds(60*Math.round(e.getSeconds()/60));break;default:e.setSeconds(30*Math.round(e.getSeconds()/30))}e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.SECOND)switch(this.step){case 15:case 10:e.setSeconds(5*Math.round(e.getSeconds()/5)),e.setMilliseconds(0);break;case 5:e.setMilliseconds(1e3*Math.round(e.getMilliseconds()/1e3));break;default:e.setMilliseconds(500*Math.round(e.getMilliseconds()/500))}else if(this.scale==TimeStep.SCALE.MILLISECOND){var s=this.step>5?this.step/2:1;e.setMilliseconds(Math.round(e.getMilliseconds()/s)*s)}return e},TimeStep.prototype.isMajor=function(){switch(this.scale){case TimeStep.SCALE.MILLISECOND:return 0==this.current.getMilliseconds();case TimeStep.SCALE.SECOND:return 0==this.current.getSeconds();case TimeStep.SCALE.MINUTE:return 0==this.current.getHours()&&0==this.current.getMinutes();case TimeStep.SCALE.HOUR:return 0==this.current.getHours();case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:return 1==this.current.getDate();case TimeStep.SCALE.MONTH:return 0==this.current.getMonth();case TimeStep.SCALE.YEAR:return!1;default:return!1}},TimeStep.prototype.getLabelMinor=function(t){switch(void 0==t&&(t=this.current),this.scale){case TimeStep.SCALE.MILLISECOND:return moment(t).format("SSS");case TimeStep.SCALE.SECOND:return moment(t).format("s");case TimeStep.SCALE.MINUTE:return moment(t).format("HH:mm");case TimeStep.SCALE.HOUR:return moment(t).format("HH:mm");case TimeStep.SCALE.WEEKDAY:return moment(t).format("ddd D");case TimeStep.SCALE.DAY:return moment(t).format("D");case TimeStep.SCALE.MONTH:return moment(t).format("MMM");case TimeStep.SCALE.YEAR:return moment(t).format("YYYY");default:return""}},TimeStep.prototype.getLabelMajor=function(t){switch(void 0==t&&(t=this.current),this.scale){case TimeStep.SCALE.MILLISECOND:return moment(t).format("HH:mm:ss");case TimeStep.SCALE.SECOND:return moment(t).format("D MMMM HH:mm");case TimeStep.SCALE.MINUTE:case TimeStep.SCALE.HOUR:return moment(t).format("ddd D MMMM");case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:return moment(t).format("MMMM YYYY");case TimeStep.SCALE.MONTH:return moment(t).format("YYYY");case TimeStep.SCALE.YEAR:return"";default:return""}},Range.prototype=new Component,Range.prototype.setOptions=function(t){t&&(util.selectiveExtend(["direction","min","max","zoomMin","zoomMax"],this.options,t),("start"in t||"end"in t)&&this.setRange(t.start,t.end))},Range.prototype.setRange=function(t,e){var i=this._applyRange(t,e);if(i){var s={start:new Date(this.start),end:new Date(this.end)};this.body.emitter.emit("rangechange",s),this.body.emitter.emit("rangechanged",s)}},Range.prototype._applyRange=function(t,e){var i,s=null!=t?util.convert(t,"Date").valueOf():this.start,n=null!=e?util.convert(e,"Date").valueOf():this.end,o=null!=this.options.max?util.convert(this.options.max,"Date").valueOf():null,r=null!=this.options.min?util.convert(this.options.min,"Date").valueOf():null;if(isNaN(s)||null===s)throw new Error('Invalid start "'+t+'"');if(isNaN(n)||null===n)throw new Error('Invalid end "'+e+'"');if(s>n&&(n=s),null!==r&&r>s&&(i=r-s,s+=i,n+=i,null!=o&&n>o&&(n=o)),null!==o&&n>o&&(i=n-o,s-=i,n-=i,null!=r&&r>s&&(s=r)),null!==this.options.zoomMin){var a=parseFloat(this.options.zoomMin);0>a&&(a=0),a>n-s&&(this.end-this.start===a?(s=this.start,n=this.end):(i=a-(n-s),s-=i/2,n+=i/2))}if(null!==this.options.zoomMax){var h=parseFloat(this.options.zoomMax);0>h&&(h=0),n-s>h&&(this.end-this.start===h?(s=this.start,n=this.end):(i=n-s-h,s+=i/2,n-=i/2))}var d=this.start!=s||this.end!=n;return this.start=s,this.end=n,d},Range.prototype.getRange=function(){return{start:this.start,end:this.end}},Range.prototype.conversion=function(t){return Range.conversion(this.start,this.end,t)},Range.conversion=function(t,e,i){return 0!=i&&e-t!=0?{offset:t,scale:i/(e-t)}:{offset:0,scale:1}};var touchParams={};Range.prototype._onDragStart=function(){touchParams.ignore||(touchParams.start=this.start,touchParams.end=this.end,this.body.dom.root&&(this.body.dom.root.style.cursor="move"))},Range.prototype._onDrag=function(t){var e=this.options.direction;if(validateDirection(e),!touchParams.ignore){var i="horizontal"==e?t.gesture.deltaX:t.gesture.deltaY,s=touchParams.end-touchParams.start,n="horizontal"==e?this.body.domProps.center.width:this.body.domProps.center.height,o=-i/n*s;this._applyRange(touchParams.start+o,touchParams.end+o),this.body.emitter.emit("rangechange",{start:new Date(this.start),end:new Date(this.end)})}},Range.prototype._onDragEnd=function(){touchParams.ignore||(this.body.dom.root&&(this.body.dom.root.style.cursor="auto"),this.body.emitter.emit("rangechanged",{start:new Date(this.start),end:new Date(this.end)}))},Range.prototype._onMouseWheel=function(t){var e=0;if(t.wheelDelta?e=t.wheelDelta/120:t.detail&&(e=-t.detail/3),e){var i;i=0>e?1-e/5:1/(1+e/5);var s=util.fakeGesture(this,t),n=getPointer(s.center,this.body.dom.center),o=this._pointerToDate(n);this.zoom(i,o)}t.preventDefault()},Range.prototype._onTouch=function(t){touchParams.start=this.start,touchParams.end=this.end,touchParams.ignore=!1,touchParams.center=null;var e=ItemSet.itemFromTarget(t);e&&e.selected&&this.options.editable&&(touchParams.ignore=!0)},Range.prototype._onHold=function(){touchParams.ignore=!0},Range.prototype._onPinch=function(t){if(touchParams.ignore=!0,t.gesture.touches.length>1){touchParams.center||(touchParams.center=getPointer(t.gesture.center,this.body.dom.center));var e=1/t.gesture.scale,i=this._pointerToDate(touchParams.center),s=parseInt(i+(touchParams.start-i)*e),n=parseInt(i+(touchParams.end-i)*e);this.setRange(s,n)}},Range.prototype._pointerToDate=function(t){var e,i=this.options.direction;if(validateDirection(i),"horizontal"==i){var s=this.body.domProps.center.width;return e=this.conversion(s),t.x/e.scale+e.offset}var n=this.body.domProps.center.height;return e=this.conversion(n),t.y/e.scale+e.offset},Range.prototype.zoom=function(t,e){null==e&&(e=(this.start+this.end)/2);var i=e+(this.start-e)*t,s=e+(this.end-e)*t;this.setRange(i,s)},Range.prototype.move=function(t){var e=this.end-this.start,i=this.start+e*t,s=this.end+e*t;this.start=i,this.end=s},Range.prototype.moveTo=function(t){var e=(this.start+this.end)/2,i=e-t,s=this.start-i,n=this.end-i;this.setRange(s,n)},Component.prototype.setOptions=function(t){t&&util.extend(this.options,t)},Component.prototype.redraw=function(){return!1},Component.prototype._isResized=function(){var t=this.props._previousWidth!==this.props.width||this.props._previousHeight!==this.props.height;return this.props._previousWidth=this.props.width,this.props._previousHeight=this.props.height,t},TimeAxis.prototype=new Component,TimeAxis.prototype.setOptions=function(t){t&&util.selectiveExtend(["orientation","showMinorLabels","showMajorLabels"],this.options,t)},TimeAxis.prototype._create=function(){this.dom.foreground=document.createElement("div"),this.dom.background=document.createElement("div"),this.dom.foreground.className="timeaxis foreground",this.dom.background.className="timeaxis background"},TimeAxis.prototype.redraw=function(){var t=this.options,e=this.props,i=this.dom.foreground,s=this.dom.background,n="top"==t.orientation?this.body.dom.top:this.body.dom.bottom,o=i.parentNode!==n;this._calculateCharSize();var r=(this.options.orientation,this.options.showMinorLabels),a=this.options.showMajorLabels;e.minorLabelHeight=r?e.minorCharHeight:0,e.majorLabelHeight=a?e.majorCharHeight:0,e.height=e.minorLabelHeight+e.majorLabelHeight,e.width=i.offsetWidth,e.minorLineHeight=this.body.domProps.root.height-e.majorLabelHeight-("top"==t.orientation?this.body.domProps.bottom.height:this.body.domProps.top.height),e.minorLineWidth=1,e.majorLineHeight=e.minorLineHeight+e.majorLabelHeight,e.majorLineWidth=1;var h=i.nextSibling,d=s.nextSibling;return i.parentNode&&i.parentNode.removeChild(i),s.parentNode&&s.parentNode.removeChild(s),i.style.height=this.props.height+"px",this._repaintLabels(),h?n.insertBefore(i,h):n.appendChild(i),d?this.body.dom.backgroundVertical.insertBefore(s,d):this.body.dom.backgroundVertical.appendChild(s),this._isResized()||o},TimeAxis.prototype._repaintLabels=function(){var t=this.options.orientation,e=util.convert(this.body.range.start,"Number"),i=util.convert(this.body.range.end,"Number"),s=this.body.util.toTime(7*(this.props.minorCharWidth||10)).valueOf()-this.body.util.toTime(0).valueOf(),n=new TimeStep(new Date(e),new Date(i),s);this.step=n;var o=this.dom;o.redundant.majorLines=o.majorLines,o.redundant.majorTexts=o.majorTexts,o.redundant.minorLines=o.minorLines,o.redundant.minorTexts=o.minorTexts,o.majorLines=[],o.majorTexts=[],o.minorLines=[],o.minorTexts=[],n.first();for(var r=void 0,a=0;n.hasNext()&&1e3>a;){a++;var h=n.getCurrent(),d=this.body.util.toScreen(h),l=n.isMajor();this.options.showMinorLabels&&this._repaintMinorText(d,n.getLabelMinor(),t),l&&this.options.showMajorLabels?(d>0&&(void 0==r&&(r=d),this._repaintMajorText(d,n.getLabelMajor(),t)),this._repaintMajorLine(d,t)):this._repaintMinorLine(d,t),n.next()}if(this.options.showMajorLabels){var c=this.body.util.toTime(0),p=n.getLabelMajor(c),u=p.length*(this.props.majorCharWidth||10)+10;(void 0==r||r>u)&&this._repaintMajorText(0,p,t)}util.forEach(this.dom.redundant,function(t){for(;t.length;){var e=t.pop();e&&e.parentNode&&e.parentNode.removeChild(e)}})},TimeAxis.prototype._repaintMinorText=function(t,e,i){var s=this.dom.redundant.minorTexts.shift();if(!s){var n=document.createTextNode("");s=document.createElement("div"),s.appendChild(n),s.className="text minor",this.dom.foreground.appendChild(s)}this.dom.minorTexts.push(s),s.childNodes[0].nodeValue=e,"top"==i?(s.style.top=this.props.majorLabelHeight+"px",s.style.bottom=""):(s.style.top="",s.style.bottom=this.props.majorLabelHeight+"px"),s.style.left=t+"px"},TimeAxis.prototype._repaintMajorText=function(t,e,i){var s=this.dom.redundant.majorTexts.shift();if(!s){var n=document.createTextNode(e);s=document.createElement("div"),s.className="text major",s.appendChild(n),this.dom.foreground.appendChild(s)}this.dom.majorTexts.push(s),s.childNodes[0].nodeValue=e,"top"==i?(s.style.top="0px",s.style.bottom=""):(s.style.top="",s.style.bottom="0px"),s.style.left=t+"px"},TimeAxis.prototype._repaintMinorLine=function(t,e){var i=this.dom.redundant.minorLines.shift();i||(i=document.createElement("div"),i.className="grid vertical minor",this.dom.background.appendChild(i)),this.dom.minorLines.push(i);var s=this.props;i.style.top="top"==e?s.majorLabelHeight+"px":this.body.domProps.top.height+"px",i.style.height=s.minorLineHeight+"px",i.style.left=t-s.minorLineWidth/2+"px"},TimeAxis.prototype._repaintMajorLine=function(t,e){var i=this.dom.redundant.majorLines.shift();i||(i=document.createElement("DIV"),i.className="grid vertical major",this.dom.background.appendChild(i)),this.dom.majorLines.push(i);var s=this.props;i.style.top="top"==e?"0":this.body.domProps.top.height+"px",i.style.left=t-s.majorLineWidth/2+"px",i.style.height=s.majorLineHeight+"px"},TimeAxis.prototype._calculateCharSize=function(){this.dom.measureCharMinor||(this.dom.measureCharMinor=document.createElement("DIV"),this.dom.measureCharMinor.className="text minor measure",this.dom.measureCharMinor.style.position="absolute",this.dom.measureCharMinor.appendChild(document.createTextNode("0")),this.dom.foreground.appendChild(this.dom.measureCharMinor)),this.props.minorCharHeight=this.dom.measureCharMinor.clientHeight,this.props.minorCharWidth=this.dom.measureCharMinor.clientWidth,this.dom.measureCharMajor||(this.dom.measureCharMajor=document.createElement("DIV"),this.dom.measureCharMajor.className="text minor measure",this.dom.measureCharMajor.style.position="absolute",this.dom.measureCharMajor.appendChild(document.createTextNode("0")),this.dom.foreground.appendChild(this.dom.measureCharMajor)),this.props.majorCharHeight=this.dom.measureCharMajor.clientHeight,this.props.majorCharWidth=this.dom.measureCharMajor.clientWidth},TimeAxis.prototype.snap=function(t){return this.step.snap(t)},CurrentTime.prototype=new Component,CurrentTime.prototype._create=function(){var t=document.createElement("div");t.className="currenttime",t.style.position="absolute",t.style.top="0px",t.style.height="100%",this.bar=t},CurrentTime.prototype.setOptions=function(t){t&&util.selectiveExtend(["showCurrentTime"],this.options,t)},CurrentTime.prototype.redraw=function(){if(this.options.showCurrentTime){var t=this.body.dom.backgroundVertical;this.bar.parentNode!=t&&(this.bar.parentNode&&this.bar.parentNode.removeChild(this.bar),t.appendChild(this.bar),this.start());var e=new Date,i=this.body.util.toScreen(e);this.bar.style.left=i+"px",this.bar.title="Current time: "+e}else this.bar.parentNode&&(this.bar.parentNode.removeChild(this.bar),this.stop());return!1},CurrentTime.prototype.start=function(){function t(){e.stop();var i=e.body.range.conversion(e.body.domProps.center.width).scale,s=1/i/10;30>s&&(s=30),s>1e3&&(s=1e3),e.redraw(),e.currentTimeTimer=setTimeout(t,s)}var e=this;t()},CurrentTime.prototype.stop=function(){void 0!==this.currentTimeTimer&&(clearTimeout(this.currentTimeTimer),delete this.currentTimeTimer)},CustomTime.prototype=new Component,CustomTime.prototype.setOptions=function(t){t&&util.selectiveExtend(["showCustomTime"],this.options,t)},CustomTime.prototype._create=function(){var t=document.createElement("div");t.className="customtime",t.style.position="absolute",t.style.top="0px",t.style.height="100%",this.bar=t;var e=document.createElement("div");e.style.position="relative",e.style.top="0px",e.style.left="-10px",e.style.height="100%",e.style.width="20px",t.appendChild(e),this.hammer=Hammer(t,{prevent_default:!0}),this.hammer.on("dragstart",this._onDragStart.bind(this)),this.hammer.on("drag",this._onDrag.bind(this)),this.hammer.on("dragend",this._onDragEnd.bind(this))},CustomTime.prototype.redraw=function(){if(this.options.showCustomTime){var t=this.body.dom.backgroundVertical;this.bar.parentNode!=t&&(this.bar.parentNode&&this.bar.parentNode.removeChild(this.bar),t.appendChild(this.bar));var e=this.body.util.toScreen(this.customTime);this.bar.style.left=e+"px",this.bar.title="Time: "+this.customTime}else this.bar.parentNode&&this.bar.parentNode.removeChild(this.bar);return!1},CustomTime.prototype.setCustomTime=function(t){this.customTime=new Date(t.valueOf()),this.redraw()},CustomTime.prototype.getCustomTime=function(){return new Date(this.customTime.valueOf())},CustomTime.prototype._onDragStart=function(t){this.eventParams.dragging=!0,this.eventParams.customTime=this.customTime,t.stopPropagation(),t.preventDefault()},CustomTime.prototype._onDrag=function(t){if(this.eventParams.dragging){var e=t.gesture.deltaX,i=this.body.util.toScreen(this.eventParams.customTime)+e,s=this.body.util.toTime(i);this.setCustomTime(s),this.body.emitter.emit("timechange",{time:new Date(this.customTime.valueOf())}),t.stopPropagation(),t.preventDefault()}},CustomTime.prototype._onDragEnd=function(t){this.eventParams.dragging&&(this.body.emitter.emit("timechanged",{time:new Date(this.customTime.valueOf())}),t.stopPropagation(),t.preventDefault())};var UNGROUPED="__ungrouped__";ItemSet.prototype=new Component,ItemSet.types={box:ItemBox,range:ItemRange,rangeoverflow:ItemRangeOverflow,point:ItemPoint},ItemSet.prototype._create=function(){var t=document.createElement("div");t.className="itemset",t["timeline-itemset"]=this,this.dom.frame=t;var e=document.createElement("div");e.className="background",t.appendChild(e),this.dom.background=e;var i=document.createElement("div");i.className="foreground",t.appendChild(i),this.dom.foreground=i;var s=document.createElement("div");s.className="axis",this.dom.axis=s;var n=document.createElement("div");n.className="labelset",this.dom.labelSet=n,this._updateUngrouped(),this.hammer=Hammer(t,{prevent_default:!0}),this.hammer.on("touch",this._onTouch.bind(this)),this.hammer.on("dragstart",this._onDragStart.bind(this)),this.hammer.on("drag",this._onDrag.bind(this)),this.hammer.on("dragend",this._onDragEnd.bind(this)),this.hammer.on("tap",this._onSelectItem.bind(this)),this.hammer.on("hold",this._onMultiSelectItem.bind(this)),this.hammer.on("doubletap",this._onAddItem.bind(this)),this.show()},ItemSet.prototype.setOptions=function(t){if(t){var e=["type","align","orientation","padding","stack","selectable","groupOrder"];util.selectiveExtend(e,this.options,t),"margin"in t&&("number"==typeof t.margin?(this.options.margin.axis=t.margin,this.options.margin.item=t.margin):"object"==typeof t.margin&&util.selectiveExtend(["axis","item"],this.options.margin,t.margin)),"editable"in t&&("boolean"==typeof t.editable?(this.options.editable.updateTime=t.editable,this.options.editable.updateGroup=t.editable,this.options.editable.add=t.editable,this.options.editable.remove=t.editable):"object"==typeof t.editable&&util.selectiveExtend(["updateTime","updateGroup","add","remove"],this.options.editable,t.editable)); -var i=function(e){if(e in t){var i=t[e];if(!(i instanceof Function)||2!=i.length)throw new Error("option "+e+" must be a function "+e+"(item, callback)");this.options[e]=i}}.bind(this);["onAdd","onUpdate","onRemove","onMove"].forEach(i),this.markDirty()}},ItemSet.prototype.markDirty=function(){this.groupIds=[],this.stackDirty=!0},ItemSet.prototype.hide=function(){this.dom.frame.parentNode&&this.dom.frame.parentNode.removeChild(this.dom.frame),this.dom.axis.parentNode&&this.dom.axis.parentNode.removeChild(this.dom.axis),this.dom.labelSet.parentNode&&this.dom.labelSet.parentNode.removeChild(this.dom.labelSet)},ItemSet.prototype.show=function(){this.dom.frame.parentNode||this.body.dom.center.appendChild(this.dom.frame),this.dom.axis.parentNode||this.body.dom.backgroundVertical.appendChild(this.dom.axis),this.dom.labelSet.parentNode||this.body.dom.left.appendChild(this.dom.labelSet)},ItemSet.prototype.setSelection=function(t){var e,i,s,n;if(t){if(!Array.isArray(t))throw new TypeError("Array expected");for(e=0,i=this.selection.length;i>e;e++)s=this.selection[e],n=this.items[s],n&&n.unselect();for(this.selection=[],e=0,i=t.length;i>e;e++)s=t[e],n=this.items[s],n&&(this.selection.push(s),n.select())}},ItemSet.prototype.getSelection=function(){return this.selection.concat([])},ItemSet.prototype._deselect=function(t){for(var e=this.selection,i=0,s=e.length;s>i;i++)if(e[i]==t){e.splice(i,1);break}},ItemSet.prototype.redraw=function(){var t=this.options.margin,e=this.body.range,i=util.option.asSize,s=this.options,n=s.orientation,o=!1,r=this.dom.frame,a=s.editable.updateTime||s.editable.updateGroup;r.className="itemset"+(a?" editable":""),o=this._orderGroups()||o;var h=e.end-e.start,d=h!=this.lastVisibleInterval||this.props.width!=this.props.lastWidth;d&&(this.stackDirty=!0),this.lastVisibleInterval=h,this.props.lastWidth=this.props.width;var l=this.stackDirty,c=this._firstGroup(),p={item:t.item,axis:t.axis},u={item:t.item,axis:t.item/2},m=0,g=t.axis+t.item;return util.forEach(this.groups,function(t){var i=t==c?p:u,s=t.redraw(e,i,l);o=s||o,m+=t.height}),m=Math.max(m,g),this.stackDirty=!1,r.style.left=i(s.left,""),r.style.right=i(s.right,""),r.style.top=i("top"==n?"0":""),r.style.bottom=i("top"==n?"":"0"),r.style.width=i(s.width,"100%"),r.style.height=i(m),this.props.top=r.offsetTop,this.props.left=r.offsetLeft,this.props.width=r.offsetWidth,this.props.height=m,this.dom.axis.style.top=i("top"==n?this.body.domProps.top.height+this.body.domProps.border.top:this.body.domProps.top.height+this.body.domProps.centerContainer.height),this.dom.axis.style.left=this.body.domProps.border.left+"px",o=this._isResized()||o},ItemSet.prototype._firstGroup=function(){var t="top"==this.options.orientation?0:this.groupIds.length-1,e=this.groupIds[t],i=this.groups[e]||this.groups[UNGROUPED];return i||null},ItemSet.prototype._updateUngrouped=function(){var t=this.groups[UNGROUPED];if(this.groupsData)t&&(t.hide(),delete this.groups[UNGROUPED]);else if(!t){var e=null,i=null;t=new Group(e,i,this),this.groups[UNGROUPED]=t;for(var s in this.items)this.items.hasOwnProperty(s)&&t.add(this.items[s]);t.show()}},ItemSet.prototype.getLabelSet=function(){return this.dom.labelSet},ItemSet.prototype.setItems=function(t){var e,i=this,s=this.itemsData;if(t){if(!(t instanceof DataSet||t instanceof DataView))throw new TypeError("Data must be an instance of DataSet or DataView");this.itemsData=t}else this.itemsData=null;if(s&&(util.forEach(this.itemListeners,function(t,e){s.off(e,t)}),e=s.getIds(),this._onRemove(e)),this.itemsData){var n=this.id;util.forEach(this.itemListeners,function(t,e){i.itemsData.on(e,t,n)}),e=this.itemsData.getIds(),this._onAdd(e),this._updateUngrouped()}},ItemSet.prototype.getItems=function(){return this.itemsData},ItemSet.prototype.setGroups=function(t){var e,i=this;if(this.groupsData&&(util.forEach(this.groupListeners,function(t,e){i.groupsData.unsubscribe(e,t)}),e=this.groupsData.getIds(),this.groupsData=null,this._onRemoveGroups(e)),t){if(!(t instanceof DataSet||t instanceof DataView))throw new TypeError("Data must be an instance of DataSet or DataView");this.groupsData=t}else this.groupsData=null;if(this.groupsData){var s=this.id;util.forEach(this.groupListeners,function(t,e){i.groupsData.on(e,t,s)}),e=this.groupsData.getIds(),this._onAddGroups(e)}this._updateUngrouped(),this._order(),this.body.emitter.emit("change")},ItemSet.prototype.getGroups=function(){return this.groupsData},ItemSet.prototype.removeItem=function(t){var e=this.itemsData.get(t),i=this._myDataSet();e&&this.options.onRemove(e,function(e){e&&i.remove(t)})},ItemSet.prototype._onUpdate=function(t){var e=this;t.forEach(function(t){var i=e.itemsData.get(t),s=e.items[t],n=i.type||i.start&&i.end&&"range"||e.options.type||"box",o=ItemSet.types[n];if(s&&(o&&s instanceof o?e._updateItem(s,i):(e._removeItem(s),s=null)),!s){if(!o)throw new TypeError('Unknown item type "'+n+'"');s=new o(i,e.conversion,e.options),s.id=t,e._addItem(s)}}),this._order(),this.stackDirty=!0,this.body.emitter.emit("change")},ItemSet.prototype._onAdd=ItemSet.prototype._onUpdate,ItemSet.prototype._onRemove=function(t){var e=0,i=this;t.forEach(function(t){var s=i.items[t];s&&(e++,i._removeItem(s))}),e&&(this._order(),this.stackDirty=!0,this.body.emitter.emit("change"))},ItemSet.prototype._order=function(){util.forEach(this.groups,function(t){t.order()})},ItemSet.prototype._onUpdateGroups=function(t){this._onAddGroups(t)},ItemSet.prototype._onAddGroups=function(t){var e=this;t.forEach(function(t){var i=e.groupsData.get(t),s=e.groups[t];if(s)s.setData(i);else{if(t==UNGROUPED)throw new Error("Illegal group id. "+t+" is a reserved id.");var n=Object.create(e.options);util.extend(n,{height:null}),s=new Group(t,i,e),e.groups[t]=s;for(var o in e.items)if(e.items.hasOwnProperty(o)){var r=e.items[o];r.data.group==t&&s.add(r)}s.order(),s.show()}}),this.body.emitter.emit("change")},ItemSet.prototype._onRemoveGroups=function(t){var e=this.groups;t.forEach(function(t){var i=e[t];i&&(i.hide(),delete e[t])}),this.markDirty(),this.body.emitter.emit("change")},ItemSet.prototype._orderGroups=function(){if(this.groupsData){var t=this.groupsData.getIds({order:this.options.groupOrder}),e=!util.equalArray(t,this.groupIds);if(e){var i=this.groups;t.forEach(function(t){i[t].hide()}),t.forEach(function(t){i[t].show()}),this.groupIds=t}return e}return!1},ItemSet.prototype._addItem=function(t){this.items[t.id]=t;var e=this.groupsData?t.data.group:UNGROUPED,i=this.groups[e];i&&i.add(t)},ItemSet.prototype._updateItem=function(t,e){var i=t.data.group;if(t.data=e,t.displayed&&t.redraw(),i!=t.data.group){var s=this.groups[i];s&&s.remove(t);var n=this.groupsData?t.data.group:UNGROUPED,o=this.groups[n];o&&o.add(t)}},ItemSet.prototype._removeItem=function(t){t.hide(),delete this.items[t.id];var e=this.selection.indexOf(t.id);-1!=e&&this.selection.splice(e,1);var i=this.groupsData?t.data.group:UNGROUPED,s=this.groups[i];s&&s.remove(t)},ItemSet.prototype._constructByEndArray=function(t){for(var e=[],i=0;i0||s.length>0)&&this.body.emitter.emit("select",{items:this.getSelection()}),t.stopPropagation()}},ItemSet.prototype._onAddItem=function(t){if(this.options.selectable&&this.options.editable.add){var e=this,i=this.body.util.snap||null,s=ItemSet.itemFromTarget(t);if(s){var n=e.itemsData.get(s.id);this.options.onUpdate(n,function(t){t&&e.itemsData.update(t)})}else{var o=vis.util.getAbsoluteLeft(this.dom.frame),r=t.gesture.center.pageX-o,a=this.body.util.toTime(r),h={start:i?i(a):a,content:"new item"};if("range"===this.options.type||"rangeoverflow"==this.options.type){var d=this.body.util.toTime(r+this.props.width/5);h.end=i?i(d):d}var l=util.randomUUID();h[this.itemsData.fieldId]=l;var c=ItemSet.groupFromTarget(t);c&&(h.group=c.groupId),this.options.onAdd(h,function(t){t&&e.itemsData.add(h)})}}},ItemSet.prototype._onMultiSelectItem=function(t){if(this.options.selectable){var e,i=ItemSet.itemFromTarget(t);if(i){e=this.getSelection();var s=e.indexOf(i.id);-1==s?e.push(i.id):e.splice(s,1),this.setSelection(e),this.body.emitter.emit("select",{items:this.getSelection()}),t.stopPropagation()}}},ItemSet.itemFromTarget=function(t){for(var e=t.target;e;){if(e.hasOwnProperty("timeline-item"))return e["timeline-item"];e=e.parentNode}return null},ItemSet.groupFromTarget=function(t){for(var e=t.target;e;){if(e.hasOwnProperty("timeline-group"))return e["timeline-group"];e=e.parentNode}return null},ItemSet.itemSetFromTarget=function(t){for(var e=t.target;e;){if(e.hasOwnProperty("timeline-itemset"))return e["timeline-itemset"];e=e.parentNode}return null},ItemSet.prototype._myDataSet=function(){for(var t=this.itemsData;t instanceof DataView;)t=t.data;return t},Item.prototype.select=function(){this.selected=!0,this.displayed&&this.redraw()},Item.prototype.unselect=function(){this.selected=!1,this.displayed&&this.redraw()},Item.prototype.setParent=function(t){this.displayed?(this.hide(),this.parent=t,this.parent&&this.show()):this.parent=t},Item.prototype.isVisible=function(){return!1},Item.prototype.show=function(){return!1},Item.prototype.hide=function(){return!1},Item.prototype.redraw=function(){},Item.prototype.repositionX=function(){},Item.prototype.repositionY=function(){},Item.prototype._repaintDeleteButton=function(t){if(this.selected&&this.options.editable.remove&&!this.dom.deleteButton){var e=this,i=document.createElement("div");i.className="delete",i.title="Delete this item",Hammer(i,{preventDefault:!0}).on("tap",function(t){e.parent.removeFromDataSet(e),t.stopPropagation()}),t.appendChild(i),this.dom.deleteButton=i}else!this.selected&&this.dom.deleteButton&&(this.dom.deleteButton.parentNode&&this.dom.deleteButton.parentNode.removeChild(this.dom.deleteButton),this.dom.deleteButton=null)},ItemBox.prototype=new Item(null,null,null),ItemBox.prototype.isVisible=function(t){var e=(t.end-t.start)/4;return this.data.start>t.start-e&&this.data.startt.start-e&&this.data.startt.start},ItemRange.prototype.redraw=function(){var t=this.dom;if(t||(this.dom={},t=this.dom,t.box=document.createElement("div"),t.content=document.createElement("div"),t.content.className="content",t.box.appendChild(t.content),t.box["timeline-item"]=this),!this.parent)throw new Error("Cannot redraw item: no parent attached");if(!t.box.parentNode){var e=this.parent.dom.foreground;if(!e)throw new Error("Cannot redraw time axis: parent has no foreground container element");e.appendChild(t.box)}if(this.displayed=!0,this.data.content!=this.content){if(this.content=this.data.content,this.content instanceof Element)t.content.innerHTML="",t.content.appendChild(this.content);else{if(void 0==this.data.content)throw new Error('Property "content" missing in item '+this.data.id);t.content.innerHTML=this.content}this.dirty=!0}var i=(this.data.className?" "+this.data.className:"")+(this.selected?" selected":"");this.className!=i&&(this.className=i,t.box.className=this.baseClassName+i,this.dirty=!0),this.dirty&&(this.props.content.width=this.dom.content.offsetWidth,this.height=this.dom.box.offsetHeight,this.dirty=!1),this._repaintDeleteButton(t.box),this._repaintDragLeft(),this._repaintDragRight()},ItemRange.prototype.show=function(){this.displayed||this.redraw()},ItemRange.prototype.hide=function(){if(this.displayed){var t=this.dom.box;t.parentNode&&t.parentNode.removeChild(t),this.top=null,this.left=null,this.displayed=!1}},ItemRange.prototype.repositionX=function(){var t,e=this.props,i=this.parent.width,s=this.conversion.toScreen(this.data.start),n=this.conversion.toScreen(this.data.end),o=this.options.padding;-i>s&&(s=-i),n>2*i&&(n=2*i),t=0>s?Math.min(-s,n-s-e.content.width-2*o):0,this.left=s,this.width=Math.max(n-s,1),this.dom.box.style.left=this.left+"px",this.dom.box.style.width=this.width+"px",this.dom.content.style.left=t+"px"},ItemRange.prototype.repositionY=function(){var t=this.options.orientation,e=this.dom.box;"top"==t?(e.style.top=this.top+"px",e.style.bottom=""):(e.style.top="",e.style.bottom=this.top+"px")},ItemRange.prototype._repaintDragLeft=function(){if(this.selected&&this.options.editable.updateTime&&!this.dom.dragLeft){var t=document.createElement("div");t.className="drag-left",t.dragLeftItem=this,Hammer(t,{preventDefault:!0}).on("drag",function(){}),this.dom.box.appendChild(t),this.dom.dragLeft=t}else!this.selected&&this.dom.dragLeft&&(this.dom.dragLeft.parentNode&&this.dom.dragLeft.parentNode.removeChild(this.dom.dragLeft),this.dom.dragLeft=null)},ItemRange.prototype._repaintDragRight=function(){if(this.selected&&this.options.editable.updateTime&&!this.dom.dragRight){var t=document.createElement("div");t.className="drag-right",t.dragRightItem=this,Hammer(t,{preventDefault:!0}).on("drag",function(){}),this.dom.box.appendChild(t),this.dom.dragRight=t}else!this.selected&&this.dom.dragRight&&(this.dom.dragRight.parentNode&&this.dom.dragRight.parentNode.removeChild(this.dom.dragRight),this.dom.dragRight=null)},ItemRangeOverflow.prototype=new ItemRange(null,null,null),ItemRangeOverflow.prototype.baseClassName="item rangeoverflow",ItemRangeOverflow.prototype.repositionX=function(){var t,e=this.parent.width,i=this.conversion.toScreen(this.data.start),s=this.conversion.toScreen(this.data.end);-e>i&&(i=-e),s>2*e&&(s=2*e),t=Math.max(-i,0),this.left=i;var n=Math.max(s-i,1);this.width=n+this.props.content.width,this.dom.box.style.left=this.left+"px",this.dom.box.style.width=n+"px",this.dom.content.style.left=t+"px"},Group.prototype._create=function(){var t=document.createElement("div");t.className="vlabel",this.dom.label=t;var e=document.createElement("div");e.className="inner",t.appendChild(e),this.dom.inner=e;var i=document.createElement("div");i.className="group",i["timeline-group"]=this,this.dom.foreground=i,this.dom.background=document.createElement("div"),this.dom.axis=document.createElement("div"),this.dom.marker=document.createElement("div"),this.dom.marker.style.visibility="hidden",this.dom.marker.innerHTML="?",this.dom.background.appendChild(this.dom.marker)},Group.prototype.setData=function(t){var e=t&&t.content;e instanceof Element?this.dom.inner.appendChild(e):this.dom.inner.innerHTML=void 0!=e?e:this.groupId,this.dom.inner.firstChild?util.removeClassName(this.dom.inner,"hidden"):util.addClassName(this.dom.inner,"hidden");var i=t&&t.className;i&&util.addClassName(this.dom.label,i)},Group.prototype.getLabelWidth=function(){return this.props.label.width},Group.prototype.redraw=function(t,e,i){var s=!1;this.visibleItems=this._updateVisibleItems(this.orderedItems,this.visibleItems,t);var n=this.dom.marker.clientHeight;n!=this.lastMarkerHeight&&(this.lastMarkerHeight=n,util.forEach(this.items,function(t){t.dirty=!0,t.displayed&&t.redraw()}),i=!0),this.itemSet.options.stack?stack.stack(this.visibleItems,e,i):stack.nostack(this.visibleItems,e);var o,r=this.visibleItems;if(r.length){var a=r[0].top,h=r[0].top+r[0].height;util.forEach(r,function(t){a=Math.min(a,t.top),h=Math.max(h,t.top+t.height)}),o=h-a+e.axis+e.item}else o=e.axis+e.item;o=Math.max(o,this.props.label.height);var d=this.dom.foreground;this.top=d.offsetTop,this.left=d.offsetLeft,this.width=d.offsetWidth,s=util.updateProperty(this,"height",o)||s,s=util.updateProperty(this.props.label,"width",this.dom.inner.clientWidth)||s,s=util.updateProperty(this.props.label,"height",this.dom.inner.clientHeight)||s,d.style.height=o+"px",this.dom.label.style.height=o+"px";for(var l=0,c=this.visibleItems.length;c>l;l++){var p=this.visibleItems[l];p.repositionY()}return s},Group.prototype.show=function(){this.dom.label.parentNode||this.itemSet.dom.labelSet.appendChild(this.dom.label),this.dom.foreground.parentNode||this.itemSet.dom.foreground.appendChild(this.dom.foreground),this.dom.background.parentNode||this.itemSet.dom.background.appendChild(this.dom.background),this.dom.axis.parentNode||this.itemSet.dom.axis.appendChild(this.dom.axis)},Group.prototype.hide=function(){var t=this.dom.label;t.parentNode&&t.parentNode.removeChild(t);var e=this.dom.foreground;e.parentNode&&e.parentNode.removeChild(e);var i=this.dom.background;i.parentNode&&i.parentNode.removeChild(i);var s=this.dom.axis;s.parentNode&&s.parentNode.removeChild(s)},Group.prototype.add=function(t){if(this.items[t.id]=t,t.setParent(this),t instanceof ItemRange&&-1==this.visibleItems.indexOf(t)){var e=this.itemSet.body.range;this._checkIfVisible(t,this.visibleItems,e)}},Group.prototype.remove=function(t){delete this.items[t.id],t.setParent(this.itemSet);var e=this.visibleItems.indexOf(t);-1!=e&&this.visibleItems.splice(e,1)},Group.prototype.removeFromDataSet=function(t){this.itemSet.removeItem(t.id)},Group.prototype.order=function(){var t=util.toArray(this.items);this.orderedItems.byStart=t,this.orderedItems.byEnd=this._constructByEndArray(t),stack.orderByStart(this.orderedItems.byStart),stack.orderByEnd(this.orderedItems.byEnd)},Group.prototype._constructByEndArray=function(t){for(var e=[],i=0;i0)for(n=0;n=0&&!this._checkIfInvisible(t.byStart[n],o,i);n--);for(n=s+1;n=0&&!this._checkIfInvisible(t.byEnd[n],o,i);n--);for(n=r+1;ne.start-r&&s[l].data[n]e.start-r&&s[l].data[n]=s&&(s=864e5),e=new Date(e.valueOf()-.05*s),i=new Date(i.valueOf()+.05*s)}(null!==e||null!==i)&&this.range.setRange(e,i)},Timeline.prototype.getItemRange=function(){var t=this.itemsData,e=null,i=null;if(t){var s=t.min("start");e=s?s.start.valueOf():null;var n=t.max("start");n&&(i=n.start.valueOf());var o=t.max("end");o&&(i=null==i?o.end.valueOf():Math.max(i,o.end.valueOf()))}return{min:null!=e?new Date(e):null,max:null!=i?new Date(i):null}},Timeline.prototype.setSelection=function(t){this.itemSet&&this.itemSet.setSelection(t)},Timeline.prototype.getSelection=function(){return this.itemSet&&this.itemSet.getSelection()||[]},Timeline.prototype.setWindow=function(t,e){if(1==arguments.length){var i=arguments[0];this.range.setRange(i.start,i.end)}else this.range.setRange(t,e)},Timeline.prototype.getWindow=function(){var t=this.range.getRange();return{start:new Date(t.start),end:new Date(t.end)}},Timeline.prototype.redraw=function(){var t=!1,e=this.options,i=this.props,s=this.dom;s.root.className="vis timeline root "+e.orientation,s.root.style.maxHeight=util.option.asSize(e.maxHeight,""),s.root.style.minHeight=util.option.asSize(e.minHeight,""),s.root.style.width=util.option.asSize(e.width,""),i.border.left=(s.centerContainer.offsetWidth-s.centerContainer.clientWidth)/2,i.border.right=i.border.left,i.border.top=(s.centerContainer.offsetHeight-s.centerContainer.clientHeight)/2,i.border.bottom=i.border.top;var n=s.root.offsetHeight-s.root.clientHeight,o=s.root.offsetWidth-s.root.clientWidth;i.center.height=s.center.offsetHeight,i.left.height=s.left.offsetHeight,i.right.height=s.right.offsetHeight,i.top.height=s.top.clientHeight||-i.border.top,i.bottom.height=s.bottom.clientHeight||-i.border.bottom; -var r=Math.max(i.left.height,i.center.height,i.right.height),a=i.top.height+r+i.bottom.height+n+i.border.top+i.border.bottom;s.root.style.height=util.option.asSize(e.height,a+"px"),i.root.height=s.root.offsetHeight,i.background.height=i.root.height-n;var h=i.root.height-i.top.height-i.bottom.height-n;i.centerContainer.height=h,i.leftContainer.height=h,i.rightContainer.height=i.leftContainer.height,i.root.width=s.root.offsetWidth,i.background.width=i.root.width-o,i.left.width=s.leftContainer.clientWidth||-i.border.left,i.leftContainer.width=i.left.width,i.right.width=s.rightContainer.clientWidth||-i.border.right,i.rightContainer.width=i.right.width;var d=i.root.width-i.left.width-i.right.width-o;i.center.width=d,i.centerContainer.width=d,i.top.width=d,i.bottom.width=d,s.background.style.height=i.background.height+"px",s.backgroundVertical.style.height=i.background.height+"px",s.backgroundHorizontal.style.height=i.centerContainer.height+"px",s.centerContainer.style.height=i.centerContainer.height+"px",s.leftContainer.style.height=i.leftContainer.height+"px",s.rightContainer.style.height=i.rightContainer.height+"px",s.background.style.width=i.background.width+"px",s.backgroundVertical.style.width=i.centerContainer.width+"px",s.backgroundHorizontal.style.width=i.background.width+"px",s.centerContainer.style.width=i.center.width+"px",s.top.style.width=i.top.width+"px",s.bottom.style.width=i.bottom.width+"px",s.background.style.left="0",s.background.style.top="0",s.backgroundVertical.style.left=i.left.width+"px",s.backgroundVertical.style.top="0",s.backgroundHorizontal.style.left="0",s.backgroundHorizontal.style.top=i.top.height+"px",s.centerContainer.style.left=i.left.width+"px",s.centerContainer.style.top=i.top.height+"px",s.leftContainer.style.left="0",s.leftContainer.style.top=i.top.height+"px",s.rightContainer.style.left=i.left.width+i.center.width+"px",s.rightContainer.style.top=i.top.height+"px",s.top.style.left=i.left.width+"px",s.top.style.top="0",s.bottom.style.left=i.left.width+"px",s.bottom.style.top=i.top.height+i.centerContainer.height+"px";var l;l="top"==e.orientation?0:0,s.center.style.left="0",s.center.style.top=l+"px",s.left.style.left="0",s.left.style.top=l+"px",s.right.style.left="0",s.right.style.top=l+"px",this.components.forEach(function(e){t=e.redraw()||t}),t&&this.redraw()},Timeline.prototype.repaint=function(){throw new Error("Function repaint is deprecated. Use redraw instead.")},Timeline.prototype._toTime=function(t){var e=this.range.conversion(this.props.center.width);return new Date(t/e.scale+e.offset)},Timeline.prototype._toScreen=function(t){var e=this.range.conversion(this.props.center.width);return(t.valueOf()-e.offset)*e.scale},Timeline.prototype._initAutoResize=function(){1==this.options.autoResize?this._startAutoResize():this._stopAutoResize()},Timeline.prototype._startAutoResize=function(){function t(){return 1!=e.options.autoResize?void e._stopAutoResize():void(e.dom.root&&(e.dom.root.clientWidth!=e.props.lastWidth||e.dom.root.clientHeight!=e.props.lastHeight)&&(e.props.lastWidth=e.dom.root.clientWidth,e.props.lastHeight=e.dom.root.clientHeight,e.emit("change")))}var e=this;this._stopAutoResize(),util.addEventListener(window,"resize",t),this.watchTimer=setInterval(t,1e3)},Timeline.prototype._stopAutoResize=function(){this.watchTimer&&(clearInterval(this.watchTimer),this.watchTimer=void 0)},Emitter(Graph2d.prototype),Graph2d.prototype._create=function(t){this.dom={},this.dom.root=document.createElement("div"),this.dom.background=document.createElement("div"),this.dom.backgroundVertical=document.createElement("div"),this.dom.backgroundHorizontal=document.createElement("div"),this.dom.centerContainer=document.createElement("div"),this.dom.leftContainer=document.createElement("div"),this.dom.rightContainer=document.createElement("div"),this.dom.center=document.createElement("div"),this.dom.left=document.createElement("div"),this.dom.right=document.createElement("div"),this.dom.top=document.createElement("div"),this.dom.bottom=document.createElement("div"),this.dom.background.className="vispanel background",this.dom.backgroundVertical.className="vispanel background vertical",this.dom.backgroundHorizontal.className="vispanel background horizontal",this.dom.centerContainer.className="vispanel center",this.dom.leftContainer.className="vispanel left",this.dom.rightContainer.className="vispanel right",this.dom.top.className="vispanel top",this.dom.bottom.className="vispanel bottom",this.dom.left.className="content",this.dom.center.className="content",this.dom.right.className="content",this.dom.root.appendChild(this.dom.background),this.dom.root.appendChild(this.dom.backgroundVertical),this.dom.root.appendChild(this.dom.backgroundHorizontal),this.dom.root.appendChild(this.dom.centerContainer),this.dom.root.appendChild(this.dom.leftContainer),this.dom.root.appendChild(this.dom.rightContainer),this.dom.root.appendChild(this.dom.top),this.dom.root.appendChild(this.dom.bottom),this.dom.centerContainer.appendChild(this.dom.center),this.dom.leftContainer.appendChild(this.dom.left),this.dom.rightContainer.appendChild(this.dom.right),this.on("rangechange",this.redraw.bind(this)),this.on("change",this.redraw.bind(this)),this.hammer=Hammer(this.dom.root,{prevent_default:!0}),this.listeners={};var e=this,i=["pinch","dragstart","drag","dragend","mousewheel","DOMMouseScroll"];if(i.forEach(function(t){var i=function(){var i=[t].concat(Array.prototype.slice.call(arguments,0));e.emit.apply(e,i)};e.hammer.on(t,i),e.listeners[t]=i}),this.props={root:{},background:{},centerContainer:{},leftContainer:{},rightContainer:{},center:{},left:{},right:{},top:{},bottom:{},border:{}},!t)throw new Error("No container provided");t.appendChild(this.dom.root)},Graph2d.prototype.setOptions=function(t){if(t){var e=["width","height","minHeight","maxHeight","autoResize","start","end"];util.selectiveExtend(e,this.options,t),this._initAutoResize()}if(this.components.forEach(function(e){e.setOptions(t)}),t&&t.order)throw new Error("Option order is deprecated. There is no replacement for this feature.");this.redraw()},Graph2d.prototype.setCustomTime=function(t){if(!this.customTime)throw new Error("Cannot get custom time: Custom time bar is not enabled");this.customTime.setCustomTime(t)},Graph2d.prototype.getCustomTime=function(){if(!this.customTime)throw new Error("Cannot get custom time: Custom time bar is not enabled");return this.customTime.getCustomTime()},Graph2d.prototype.setItems=function(t){var e,i=null==this.itemsData;if(e=t?t instanceof DataSet||t instanceof DataView?t:new DataSet(t,{convert:{start:"Date",end:"Date"}}):null,this.itemsData=e,this.linegraph&&this.linegraph.setItems(e),i&&("start"in this.options||"end"in this.options)){this.fit();var s="start"in this.options?util.convert(this.options.start,"Date"):null,n="end"in this.options?util.convert(this.options.end,"Date"):null;this.setWindow(s,n)}},Graph2d.prototype.setGroups=function(t){var e;e=t?t instanceof DataSet||t instanceof DataView?t:new DataSet(t):null,this.groupsData=e,this.linegraph.setGroups(e)},Graph2d.prototype.clear=function(t){(!t||t.items)&&this.setItems(null),(!t||t.groups)&&this.setGroups(null),(!t||t.options)&&(this.components.forEach(function(t){t.setOptions(t.defaultOptions)}),this.setOptions(this.defaultOptions))},Graph2d.prototype.fit=function(){var t=this.getItemRange(),e=t.min,i=t.max;if(null!=e&&null!=i){var s=i.valueOf()-e.valueOf();0>=s&&(s=864e5),e=new Date(e.valueOf()-.05*s),i=new Date(i.valueOf()+.05*s)}(null!==e||null!==i)&&this.range.setRange(e,i)},Graph2d.prototype.getItemRange=function(){var t=this.itemsData,e=null,i=null;if(t){var s=t.min("start");e=s?s.start.valueOf():null;var n=t.max("start");n&&(i=n.start.valueOf());var o=t.max("end");o&&(i=null==i?o.end.valueOf():Math.max(i,o.end.valueOf()))}return{min:null!=e?new Date(e):null,max:null!=i?new Date(i):null}},Graph2d.prototype.setSelection=function(t){this.itemSet&&this.itemSet.setSelection(t)},Graph2d.prototype.getSelection=function(){return this.itemSet&&this.itemSet.getSelection()||[]},Graph2d.prototype.setWindow=function(t,e){if(1==arguments.length){var i=arguments[0];this.range.setRange(i.start,i.end)}else this.range.setRange(t,e)},Graph2d.prototype.getWindow=function(){var t=this.range.getRange();return{start:new Date(t.start),end:new Date(t.end)}},Graph2d.prototype.redraw=function(){var t=!1,e=this.options,i=this.props,s=this.dom;s.root.className="vis timeline root "+e.orientation,s.root.style.maxHeight=util.option.asSize(e.maxHeight,""),s.root.style.minHeight=util.option.asSize(e.minHeight,""),s.root.style.width=util.option.asSize(e.width,""),i.border.left=(s.centerContainer.offsetWidth-s.centerContainer.clientWidth)/2,i.border.right=i.border.left,i.border.top=(s.centerContainer.offsetHeight-s.centerContainer.clientHeight)/2,i.border.bottom=i.border.top;var n=s.root.offsetHeight-s.root.clientHeight,o=s.root.offsetWidth-s.root.clientWidth;i.center.height=s.center.offsetHeight,i.left.height=s.left.offsetHeight,i.right.height=s.right.offsetHeight,i.top.height=s.top.clientHeight||-i.border.top,i.bottom.height=s.bottom.clientHeight||-i.border.bottom;var r=Math.max(i.left.height,i.center.height,i.right.height),a=i.top.height+r+i.bottom.height+n+i.border.top+i.border.bottom;s.root.style.height=util.option.asSize(e.height,a+"px"),i.root.height=s.root.offsetHeight,i.background.height=i.root.height-n;var h=i.root.height-i.top.height-i.bottom.height-n;i.centerContainer.height=h,i.leftContainer.height=h,i.rightContainer.height=i.leftContainer.height,i.root.width=s.root.offsetWidth,i.background.width=i.root.width-o,i.left.width=s.leftContainer.clientWidth||-i.border.left,i.leftContainer.width=i.left.width,i.right.width=s.rightContainer.clientWidth||-i.border.right,i.rightContainer.width=i.right.width;var d=i.root.width-i.left.width-i.right.width-o;i.center.width=d,i.centerContainer.width=d,i.top.width=d,i.bottom.width=d,s.background.style.height=i.background.height+"px",s.backgroundVertical.style.height=i.background.height+"px",s.backgroundHorizontal.style.height=i.centerContainer.height+"px",s.centerContainer.style.height=i.centerContainer.height+"px",s.leftContainer.style.height=i.leftContainer.height+"px",s.rightContainer.style.height=i.rightContainer.height+"px",s.background.style.width=i.background.width+"px",s.backgroundVertical.style.width=i.centerContainer.width+"px",s.backgroundHorizontal.style.width=i.background.width+"px",s.centerContainer.style.width=i.center.width+"px",s.top.style.width=i.top.width+"px",s.bottom.style.width=i.bottom.width+"px",s.background.style.left="0",s.background.style.top="0",s.backgroundVertical.style.left=i.left.width+"px",s.backgroundVertical.style.top="0",s.backgroundHorizontal.style.left="0",s.backgroundHorizontal.style.top=i.top.height+"px",s.centerContainer.style.left=i.left.width+"px",s.centerContainer.style.top=i.top.height+"px",s.leftContainer.style.left="0",s.leftContainer.style.top=i.top.height+"px",s.rightContainer.style.left=i.left.width+i.center.width+"px",s.rightContainer.style.top=i.top.height+"px",s.top.style.left=i.left.width+"px",s.top.style.top="0",s.bottom.style.left=i.left.width+"px",s.bottom.style.top=i.top.height+i.centerContainer.height+"px";var l;l="top"==e.orientation?0:0,s.center.style.left="0",s.center.style.top=l+"px",s.left.style.left="0",s.left.style.top=l+"px",s.right.style.left="0",s.right.style.top=l+"px",this.components.forEach(function(e){t=e.redraw()||t}),t&&this.redraw()},Graph2d.prototype.repaint=function(){throw new Error("Function repaint is deprecated. Use redraw instead.")},Graph2d.prototype._toTime=function(t){var e=this.range.conversion(this.props.center.width);return new Date(t/e.scale+e.offset)},Graph2d.prototype._toScreen=function(t){var e=this.range.conversion(this.props.center.width);return(t.valueOf()-e.offset)*e.scale},Graph2d.prototype._initAutoResize=function(){1==this.options.autoResize?this._startAutoResize():this._stopAutoResize()},Graph2d.prototype._startAutoResize=function(){function t(){return 1!=e.options.autoResize?void e._stopAutoResize():void(e.dom.root&&(e.dom.root.clientWidth!=e.props.lastWidth||e.dom.root.clientHeight!=e.props.lastHeight)&&(e.props.lastWidth=e.dom.root.clientWidth,e.props.lastHeight=e.dom.root.clientHeight,e.emit("change")))}var e=this;this._stopAutoResize(),util.addEventListener(window,"resize",t),this.watchTimer=setInterval(t,1e3)},Graph2d.prototype._stopAutoResize=function(){this.watchTimer&&(clearInterval(this.watchTimer),this.watchTimer=void 0)},function(t){function e(t){return M=t,p()}function i(){T=0,C=M.charAt(0)}function s(){T++,C=M.charAt(T)}function n(){return M.charAt(T+1)}function o(t){return N.test(t)}function r(t,e){if(t||(t={}),e)for(var i in e)e.hasOwnProperty(i)&&(t[i]=e[i]);return t}function a(t,e,i){for(var s=e.split("."),n=t;s.length;){var o=s.shift();s.length?(n[o]||(n[o]={}),n=n[o]):n[o]=i}}function h(t,e){for(var i,s,n=null,o=[t],a=t;a.parent;)o.push(a.parent),a=a.parent;if(a.nodes)for(i=0,s=a.nodes.length;s>i;i++)if(e.id===a.nodes[i].id){n=a.nodes[i];break}for(n||(n={id:e.id},t.node&&(n.attr=r(n.attr,t.node))),i=o.length-1;i>=0;i--){var h=o[i];h.nodes||(h.nodes=[]),-1==h.nodes.indexOf(n)&&h.nodes.push(n)}e.attr&&(n.attr=r(n.attr,e.attr))}function d(t,e){if(t.edges||(t.edges=[]),t.edges.push(e),t.edge){var i=r({},t.edge);e.attr=r(i,e.attr)}}function l(t,e,i,s,n){var o={from:e,to:i,type:s};return t.edge&&(o.attr=r({},t.edge)),o.attr=r(o.attr||{},n),o}function c(){for(L=E.NULL,I="";" "==C||" "==C||"\n"==C||"\r"==C;)s();do{var t=!1;if("#"==C){for(var e=T-1;" "==M.charAt(e)||" "==M.charAt(e);)e--;if("\n"==M.charAt(e)||""==M.charAt(e)){for(;""!=C&&"\n"!=C;)s();t=!0}}if("/"==C&&"/"==n()){for(;""!=C&&"\n"!=C;)s();t=!0}if("/"==C&&"*"==n()){for(;""!=C;){if("*"==C&&"/"==n()){s(),s();break}s()}t=!0}for(;" "==C||" "==C||"\n"==C||"\r"==C;)s()}while(t);if(""==C)return void(L=E.DELIMITER);var i=C+n();if(D[i])return L=E.DELIMITER,I=i,s(),void s();if(D[C])return L=E.DELIMITER,I=C,void s();if(o(C)||"-"==C){for(I+=C,s();o(C);)I+=C,s();return"false"==I?I=!1:"true"==I?I=!0:isNaN(Number(I))||(I=Number(I)),void(L=E.IDENTIFIER)}if('"'==C){for(s();""!=C&&('"'!=C||'"'==C&&'"'==n());)I+=C,'"'==C&&s(),s();if('"'!=C)throw _('End of string " expected');return s(),void(L=E.IDENTIFIER)}for(L=E.UNKNOWN;""!=C;)I+=C,s();throw new SyntaxError('Syntax error in part "'+w(I,30)+'"')}function p(){var t={};if(i(),c(),"strict"==I&&(t.strict=!0,c()),("graph"==I||"digraph"==I)&&(t.type=I,c()),L==E.IDENTIFIER&&(t.id=I,c()),"{"!=I)throw _("Angle bracket { expected");if(c(),u(t),"}"!=I)throw _("Angle bracket } expected");if(c(),""!==I)throw _("End of file expected");return c(),delete t.node,delete t.edge,delete t.graph,t}function u(t){for(;""!==I&&"}"!=I;)m(t),";"==I&&c()}function m(t){var e=g(t);if(e)return void y(t,e);var i=f(t);if(!i){if(L!=E.IDENTIFIER)throw _("Identifier expected");var s=I;if(c(),"="==I){if(c(),L!=E.IDENTIFIER)throw _("Identifier expected");t[s]=I,c()}else v(t,s)}}function g(t){var e=null;if("subgraph"==I&&(e={},e.type="subgraph",c(),L==E.IDENTIFIER&&(e.id=I,c())),"{"==I){if(c(),e||(e={}),e.parent=t,e.node=t.node,e.edge=t.edge,e.graph=t.graph,u(e),"}"!=I)throw _("Angle bracket } expected");c(),delete e.node,delete e.edge,delete e.graph,delete e.parent,t.subgraphs||(t.subgraphs=[]),t.subgraphs.push(e)}return e}function f(t){return"node"==I?(c(),t.node=b(),"node"):"edge"==I?(c(),t.edge=b(),"edge"):"graph"==I?(c(),t.graph=b(),"graph"):null}function v(t,e){var i={id:e},s=b();s&&(i.attr=s),h(t,i),y(t,e)}function y(t,e){for(;"->"==I||"--"==I;){var i,s=I;c();var n=g(t);if(n)i=n;else{if(L!=E.IDENTIFIER)throw _("Identifier or subgraph expected");i=I,h(t,{id:i}),c()}var o=b(),r=l(t,e,i,s,o);d(t,r),e=i}}function b(){for(var t=null;"["==I;){for(c(),t={};""!==I&&"]"!=I;){if(L!=E.IDENTIFIER)throw _("Attribute name expected");var e=I;if(c(),"="!=I)throw _("Equal sign = expected");if(c(),L!=E.IDENTIFIER)throw _("Attribute value expected");var i=I;a(t,e,i),c(),","==I&&c()}if("]"!=I)throw _("Bracket ] expected");c()}return t}function _(t){return new SyntaxError(t+', got "'+w(I,30)+'" (char '+T+")")}function w(t,e){return t.length<=e?t:t.substr(0,27)+"..."}function x(t,e,i){t instanceof Array?t.forEach(function(t){e instanceof Array?e.forEach(function(e){i(t,e)}):i(t,e)}):e instanceof Array?e.forEach(function(e){i(t,e)}):i(t,e)}function S(t){function i(t){var e={from:t.from,to:t.to};return r(e,t.attr),e.style="->"==t.type?"arrow":"line",e}var s=e(t),n={nodes:[],edges:[],options:{}};return s.nodes&&s.nodes.forEach(function(t){var e={id:t.id,label:String(t.label||t.id)};r(e,t.attr),e.image&&(e.shape="image"),n.nodes.push(e)}),s.edges&&s.edges.forEach(function(t){var e,s;e=t.from instanceof Object?t.from.nodes:{id:t.from},s=t.to instanceof Object?t.to.nodes:{id:t.to},t.from instanceof Object&&t.from.edges&&t.from.edges.forEach(function(t){var e=i(t);n.edges.push(e)}),x(e,s,function(e,s){var o=l(n,e.id,s.id,t.type,t.attr),r=i(o);n.edges.push(r)}),t.to instanceof Object&&t.to.edges&&t.to.edges.forEach(function(t){var e=i(t);n.edges.push(e)})}),s.attr&&(n.options=s.attr),n}var E={NULL:0,DELIMITER:1,IDENTIFIER:2,UNKNOWN:3},D={"{":!0,"}":!0,"[":!0,"]":!0,";":!0,"=":!0,",":!0,"->":!0,"--":!0},M="",T=0,C="",I="",L=E.NULL,N=/[a-zA-Z_0-9.:#]/;t.parseDOT=e,t.DOTToGraph=S}("undefined"!=typeof util?util:exports),"undefined"!=typeof CanvasRenderingContext2D&&(CanvasRenderingContext2D.prototype.circle=function(t,e,i){this.beginPath(),this.arc(t,e,i,0,2*Math.PI,!1)},CanvasRenderingContext2D.prototype.square=function(t,e,i){this.beginPath(),this.rect(t-i,e-i,2*i,2*i)},CanvasRenderingContext2D.prototype.triangle=function(t,e,i){this.beginPath();var s=2*i,n=s/2,o=Math.sqrt(3)/6*s,r=Math.sqrt(s*s-n*n);this.moveTo(t,e-(r-o)),this.lineTo(t+n,e+o),this.lineTo(t-n,e+o),this.lineTo(t,e-(r-o)),this.closePath()},CanvasRenderingContext2D.prototype.triangleDown=function(t,e,i){this.beginPath();var s=2*i,n=s/2,o=Math.sqrt(3)/6*s,r=Math.sqrt(s*s-n*n);this.moveTo(t,e+(r-o)),this.lineTo(t+n,e-o),this.lineTo(t-n,e-o),this.lineTo(t,e+(r-o)),this.closePath()},CanvasRenderingContext2D.prototype.star=function(t,e,i){this.beginPath();for(var s=0;10>s;s++){var n=s%2===0?1.3*i:.5*i;this.lineTo(t+n*Math.sin(2*s*Math.PI/10),e-n*Math.cos(2*s*Math.PI/10))}this.closePath()},CanvasRenderingContext2D.prototype.roundRect=function(t,e,i,s,n){var o=Math.PI/180;0>i-2*n&&(n=i/2),0>s-2*n&&(n=s/2),this.beginPath(),this.moveTo(t+n,e),this.lineTo(t+i-n,e),this.arc(t+i-n,e+n,n,270*o,360*o,!1),this.lineTo(t+i,e+s-n),this.arc(t+i-n,e+s-n,n,0,90*o,!1),this.lineTo(t+n,e+s),this.arc(t+n,e+s-n,n,90*o,180*o,!1),this.lineTo(t,e+n),this.arc(t+n,e+n,n,180*o,270*o,!1)},CanvasRenderingContext2D.prototype.ellipse=function(t,e,i,s){var n=.5522848,o=i/2*n,r=s/2*n,a=t+i,h=e+s,d=t+i/2,l=e+s/2;this.beginPath(),this.moveTo(t,l),this.bezierCurveTo(t,l-r,d-o,e,d,e),this.bezierCurveTo(d+o,e,a,l-r,a,l),this.bezierCurveTo(a,l+r,d+o,h,d,h),this.bezierCurveTo(d-o,h,t,l+r,t,l)},CanvasRenderingContext2D.prototype.database=function(t,e,i,s){var n=1/3,o=i,r=s*n,a=.5522848,h=o/2*a,d=r/2*a,l=t+o,c=e+r,p=t+o/2,u=e+r/2,m=e+(s-r/2),g=e+s;this.beginPath(),this.moveTo(l,u),this.bezierCurveTo(l,u+d,p+h,c,p,c),this.bezierCurveTo(p-h,c,t,u+d,t,u),this.bezierCurveTo(t,u-d,p-h,e,p,e),this.bezierCurveTo(p+h,e,l,u-d,l,u),this.lineTo(l,m),this.bezierCurveTo(l,m+d,p+h,g,p,g),this.bezierCurveTo(p-h,g,t,m+d,t,m),this.lineTo(t,u)},CanvasRenderingContext2D.prototype.arrow=function(t,e,i,s){var n=t-s*Math.cos(i),o=e-s*Math.sin(i),r=t-.9*s*Math.cos(i),a=e-.9*s*Math.sin(i),h=n+s/3*Math.cos(i+.5*Math.PI),d=o+s/3*Math.sin(i+.5*Math.PI),l=n+s/3*Math.cos(i-.5*Math.PI),c=o+s/3*Math.sin(i-.5*Math.PI);this.beginPath(),this.moveTo(t,e),this.lineTo(h,d),this.lineTo(r,a),this.lineTo(l,c),this.closePath()},CanvasRenderingContext2D.prototype.dashedLine=function(t,e,i,s,n){n||(n=[10,5]),0==p&&(p=.001);var o=n.length;this.moveTo(t,e);for(var r=i-t,a=s-e,h=a/r,d=Math.sqrt(r*r+a*a),l=0,c=!0;d>=.1;){var p=n[l++%o];p>d&&(p=d);var u=Math.sqrt(p*p/(1+h*h));0>r&&(u=-u),t+=u,e+=h*u,this[c?"lineTo":"moveTo"](t,e),d-=p,c=!c}}),Node.prototype.resetCluster=function(){this.formationScale=void 0,this.clusterSize=1,this.containedNodes={},this.containedEdges={},this.clusterSessions=[]},Node.prototype.attachEdge=function(t){-1==this.edges.indexOf(t)&&this.edges.push(t),-1==this.dynamicEdges.indexOf(t)&&this.dynamicEdges.push(t),this.dynamicEdgesLength=this.dynamicEdges.length},Node.prototype.detachEdge=function(t){var e=this.edges.indexOf(t);-1!=e&&(this.edges.splice(e,1),this.dynamicEdges.splice(e,1)),this.dynamicEdgesLength=this.dynamicEdges.length},Node.prototype.setProperties=function(t,e){if(t){if(this.originalLabel=void 0,void 0!==t.id&&(this.id=t.id),void 0!==t.label&&(this.label=t.label,this.originalLabel=t.label),void 0!==t.title&&(this.title=t.title),void 0!==t.group&&(this.group=t.group),void 0!==t.x&&(this.x=t.x),void 0!==t.y&&(this.y=t.y),void 0!==t.value&&(this.value=t.value),void 0!==t.level&&(this.level=t.level,this.preassignedLevel=!0),void 0!==t.mass&&(this.mass=t.mass),void 0!==t.horizontalAlignLeft&&(this.horizontalAlignLeft=t.horizontalAlignLeft),void 0!==t.verticalAlignTop&&(this.verticalAlignTop=t.verticalAlignTop),void 0!==t.triggerFunction&&(this.triggerFunction=t.triggerFunction),void 0===this.id)throw"Node must have an id";if(this.group){var i=this.grouplist.get(this.group);for(var s in i)i.hasOwnProperty(s)&&(this[s]=i[s])}if(void 0!==t.shape&&(this.shape=t.shape),void 0!==t.image&&(this.image=t.image),void 0!==t.radius&&(this.radius=t.radius),void 0!==t.color&&(this.color=util.parseColor(t.color)),void 0!==t.fontColor&&(this.fontColor=t.fontColor),void 0!==t.fontSize&&(this.fontSize=t.fontSize),void 0!==t.fontFace&&(this.fontFace=t.fontFace),void 0!==this.image&&""!=this.image){if(!this.imagelist)throw"No imagelist provided";this.imageObj=this.imagelist.load(this.image)}switch(this.xFixed=this.xFixed||void 0!==t.x&&!t.allowedToMoveX,this.yFixed=this.yFixed||void 0!==t.y&&!t.allowedToMoveY,this.radiusFixed=this.radiusFixed||void 0!==t.radius,"image"==this.shape&&(this.radiusMin=e.nodes.widthMin,this.radiusMax=e.nodes.widthMax),this.shape){case"database":this.draw=this._drawDatabase,this.resize=this._resizeDatabase;break;case"box":this.draw=this._drawBox,this.resize=this._resizeBox;break;case"circle":this.draw=this._drawCircle,this.resize=this._resizeCircle;break;case"ellipse":this.draw=this._drawEllipse,this.resize=this._resizeEllipse;break;case"image":this.draw=this._drawImage,this.resize=this._resizeImage;break;case"text":this.draw=this._drawText,this.resize=this._resizeText;break;case"dot":this.draw=this._drawDot,this.resize=this._resizeShape;break;case"square":this.draw=this._drawSquare,this.resize=this._resizeShape;break;case"triangle":this.draw=this._drawTriangle,this.resize=this._resizeShape;break;case"triangleDown":this.draw=this._drawTriangleDown,this.resize=this._resizeShape;break;case"star":this.draw=this._drawStar,this.resize=this._resizeShape;break;default:this.draw=this._drawEllipse,this.resize=this._resizeEllipse}this._reset()}},Node.prototype.select=function(){this.selected=!0,this._reset()},Node.prototype.unselect=function(){this.selected=!1,this._reset()},Node.prototype.clearSizeCache=function(){this._reset()},Node.prototype._reset=function(){this.width=void 0,this.height=void 0},Node.prototype.getTitle=function(){return"function"==typeof this.title?this.title():this.title},Node.prototype.distanceToBorder=function(t,e){var i=1;switch(this.width||this.resize(t),this.shape){case"circle":case"dot":return this.radius+i;case"ellipse":var s=this.width/2,n=this.height/2,o=Math.sin(e)*s,r=Math.cos(e)*n;return s*n/Math.sqrt(o*o+r*r);case"box":case"image":case"text":default:return this.width?Math.min(Math.abs(this.width/2/Math.cos(e)),Math.abs(this.height/2/Math.sin(e)))+i:0}},Node.prototype._setForce=function(t,e){this.fx=t,this.fy=e},Node.prototype._addForce=function(t,e){this.fx+=t,this.fy+=e},Node.prototype.discreteStep=function(t){if(!this.xFixed){var e=this.damping*this.vx,i=(this.fx-e)/this.mass;this.vx+=i*t,this.x+=this.vx*t}if(!this.yFixed){var s=this.damping*this.vy,n=(this.fy-s)/this.mass;this.vy+=n*t,this.y+=this.vy*t}},Node.prototype.discreteStepLimited=function(t,e){if(this.xFixed)this.fx=0;else{var i=this.damping*this.vx,s=(this.fx-i)/this.mass;this.vx+=s*t,this.vx=Math.abs(this.vx)>e?this.vx>0?e:-e:this.vx,this.x+=this.vx*t}if(this.yFixed)this.fy=0;else{var n=this.damping*this.vy,o=(this.fy-n)/this.mass;this.vy+=o*t,this.vy=Math.abs(this.vy)>e?this.vy>0?e:-e:this.vy,this.y+=this.vy*t}},Node.prototype.isFixed=function(){return this.xFixed&&this.yFixed},Node.prototype.isMoving=function(t){return Math.abs(this.vx)>t||Math.abs(this.vy)>t},Node.prototype.isSelected=function(){return this.selected},Node.prototype.getValue=function(){return this.value},Node.prototype.getDistance=function(t,e){var i=this.x-t,s=this.y-e;return Math.sqrt(i*i+s*s)},Node.prototype.setValueRange=function(t,e){if(!this.radiusFixed&&void 0!==this.value)if(e==t)this.radius=(this.radiusMin+this.radiusMax)/2;else{var i=(this.radiusMax-this.radiusMin)/(e-t);this.radius=(this.value-t)*i+this.radiusMin}this.baseRadiusValue=this.radius},Node.prototype.draw=function(){throw"Draw method not initialized for node"},Node.prototype.resize=function(){throw"Resize method not initialized for node"},Node.prototype.isOverlappingWith=function(t){return this.leftt.left&&this.topt.top},Node.prototype._resizeImage=function(){if(!this.width||!this.height){var t,e;if(this.value){this.radius=this.baseRadiusValue;var i=this.imageObj.height/this.imageObj.width;void 0!==i?(t=this.radius||this.imageObj.width,e=this.radius*i||this.imageObj.height):(t=0,e=0)}else t=this.imageObj.width,e=this.imageObj.height;this.width=t,this.height=e,this.growthIndicator=0,this.width>0&&this.height>0&&(this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-t)}},Node.prototype._drawImage=function(t){this._resizeImage(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e;if(0!=this.imageObj.width){if(this.clusterSize>1){var i=this.clusterSize>1?10:0;i*=this.graphScaleInv,i=Math.min(.2*this.width,i),t.globalAlpha=.5,t.drawImage(this.imageObj,this.left-i,this.top-i,this.width+2*i,this.height+2*i)}t.globalAlpha=1,t.drawImage(this.imageObj,this.left,this.top,this.width,this.height),e=this.y+this.height/2}else e=this.y;this._label(t,this.label,this.x,e,void 0,"top")},Node.prototype._resizeBox=function(t){if(!this.width){var e=5,i=this.getTextSize(t);this.width=i.width+2*e,this.height=i.height+2*e,this.width+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.growthIndicator=this.width-(i.width+2*e)}},Node.prototype._drawBox=function(t){this._resizeBox(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e=2.5,i=2;t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.roundRect(this.left-2*t.lineWidth,this.top-2*t.lineWidth,this.width+4*t.lineWidth,this.height+4*t.lineWidth,this.radius),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.color.background,t.roundRect(this.left,this.top,this.width,this.height,this.radius),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._resizeDatabase=function(t){if(!this.width){var e=5,i=this.getTextSize(t),s=i.width+2*e;this.width=s,this.height=s,this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-s}},Node.prototype._drawDatabase=function(t){this._resizeDatabase(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e=2.5,i=2;t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.database(this.x-this.width/2-2*t.lineWidth,this.y-.5*this.height-2*t.lineWidth,this.width+4*t.lineWidth,this.height+4*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t.database(this.x-this.width/2,this.y-.5*this.height,this.width,this.height),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._resizeCircle=function(t){if(!this.width){var e=5,i=this.getTextSize(t),s=Math.max(i.width,i.height)+2*e;this.radius=s/2,this.width=s,this.height=s,this.radius+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.radius-.5*s}},Node.prototype._drawCircle=function(t){this._resizeCircle(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e=2.5,i=2;t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.circle(this.x,this.y,this.radius+2*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t.circle(this.x,this.y,this.radius),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._resizeEllipse=function(t){if(!this.width){var e=this.getTextSize(t);this.width=1.5*e.width,this.height=2*e.height,this.width1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.ellipse(this.left-2*t.lineWidth,this.top-2*t.lineWidth,this.width+4*t.lineWidth,this.height+4*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t.ellipse(this.left,this.top,this.width,this.height),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._drawDot=function(t){this._drawShape(t,"circle") -},Node.prototype._drawTriangle=function(t){this._drawShape(t,"triangle")},Node.prototype._drawTriangleDown=function(t){this._drawShape(t,"triangleDown")},Node.prototype._drawSquare=function(t){this._drawShape(t,"square")},Node.prototype._drawStar=function(t){this._drawShape(t,"star")},Node.prototype._resizeShape=function(){if(!this.width){this.radius=this.baseRadiusValue;var t=2*this.radius;this.width=t,this.height=t,this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-t}},Node.prototype._drawShape=function(t,e){this._resizeShape(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var i=2.5,s=2,n=2;switch(e){case"dot":n=2;break;case"square":n=2;break;case"triangle":n=3;break;case"triangleDown":n=3;break;case"star":n=4}t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?s:1)+(this.clusterSize>1?i:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t[e](this.x,this.y,this.radius+n*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?s:1)+(this.clusterSize>1?i:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t[e](this.x,this.y,this.radius),t.fill(),t.stroke(),this.label&&this._label(t,this.label,this.x,this.y+this.height/2,void 0,"top")},Node.prototype._resizeText=function(t){if(!this.width){var e=5,i=this.getTextSize(t);this.width=i.width+2*e,this.height=i.height+2*e,this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-(i.width+2*e)}},Node.prototype._drawText=function(t){this._resizeText(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2,this._label(t,this.label,this.x,this.y)},Node.prototype._label=function(t,e,i,s,n,o){if(e&&this.fontSize*this.graphScale>this.fontDrawThreshold){t.font=(this.selected?"bold ":"")+this.fontSize+"px "+this.fontFace,t.fillStyle=this.fontColor||"black",t.textAlign=n||"center",t.textBaseline=o||"middle";for(var r=e.split("\n"),a=r.length,h=this.fontSize+4,d=s+(1-a)/2*h,l=0;a>l;l++)t.fillText(r[l],i,d),d+=h}},Node.prototype.getTextSize=function(t){if(void 0!==this.label){t.font=(this.selected?"bold ":"")+this.fontSize+"px "+this.fontFace;for(var e=this.label.split("\n"),i=(this.fontSize+4)*e.length,s=0,n=0,o=e.length;o>n;n++)s=Math.max(s,t.measureText(e[n]).width);return{width:s,height:i}}return{width:0,height:0}},Node.prototype.inArea=function(){return void 0!==this.width?this.x+this.width*this.graphScaleInv>=this.canvasTopLeft.x&&this.x-this.width*this.graphScaleInv=this.canvasTopLeft.y&&this.y-this.height*this.graphScaleInv=this.canvasTopLeft.x&&this.x=this.canvasTopLeft.y&&this.yh}return!1},Edge.prototype._drawLine=function(t){if(t.strokeStyle=1==this.selected?this.color.highlight:1==this.hover?this.color.hover:this.color.color,t.lineWidth=this._getLineWidth(),this.from!=this.to){this._line(t);var e;if(this.label){if(1==this.smooth){var i=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),s=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));e={x:i,y:s}}else e=this._pointOnLine(.5);this._label(t,this.label,e.x,e.y)}}else{var n,o,r=this.length/4,a=this.from;a.width||a.resize(t),a.width>a.height?(n=a.x+a.width/2,o=a.y-r):(n=a.x+r,o=a.y-a.height/2),this._circle(t,n,o,r),e=this._pointOnCircle(n,o,r,.5),this._label(t,this.label,e.x,e.y)}},Edge.prototype._getLineWidth=function(){return 1==this.selected?Math.min(2*this.width,this.widthMax)*this.graphScaleInv:1==this.hover?Math.min(this.hoverWidth,this.widthMax)*this.graphScaleInv:this.width*this.graphScaleInv},Edge.prototype._line=function(t){t.beginPath(),t.moveTo(this.from.x,this.from.y),1==this.smooth?t.quadraticCurveTo(this.via.x,this.via.y,this.to.x,this.to.y):t.lineTo(this.to.x,this.to.y),t.stroke()},Edge.prototype._circle=function(t,e,i,s){t.beginPath(),t.arc(e,i,s,0,2*Math.PI,!1),t.stroke()},Edge.prototype._label=function(t,e,i,s){if(e){t.font=(this.from.selected||this.to.selected?"bold ":"")+this.fontSize+"px "+this.fontFace,t.fillStyle=this.fontFill;var n=t.measureText(e).width,o=this.fontSize,r=i-n/2,a=s-o/2;t.fillRect(r,a,n,o),t.fillStyle=this.fontColor||"black",t.textAlign="left",t.textBaseline="top",t.fillText(e,r,a)}},Edge.prototype._drawDashLine=function(t){if(t.strokeStyle=1==this.selected?this.color.highlight:1==this.hover?this.color.hover:this.color.color,t.lineWidth=this._getLineWidth(),void 0!==t.mozDash||void 0!==t.setLineDash){t.beginPath(),t.moveTo(this.from.x,this.from.y);var e=[0];e=void 0!==this.dash.length&&void 0!==this.dash.gap?[this.dash.length,this.dash.gap]:[5,5],"undefined"!=typeof t.setLineDash?(t.setLineDash(e),t.lineDashOffset=0):(t.mozDash=e,t.mozDashOffset=0),1==this.smooth?t.quadraticCurveTo(this.via.x,this.via.y,this.to.x,this.to.y):t.lineTo(this.to.x,this.to.y),t.stroke(),"undefined"!=typeof t.setLineDash?(t.setLineDash([0]),t.lineDashOffset=0):(t.mozDash=[0],t.mozDashOffset=0)}else t.beginPath(),t.lineCap="round",void 0!==this.dash.altLength?t.dashedLine(this.from.x,this.from.y,this.to.x,this.to.y,[this.dash.length,this.dash.gap,this.dash.altLength,this.dash.gap]):void 0!==this.dash.length&&void 0!==this.dash.gap?t.dashedLine(this.from.x,this.from.y,this.to.x,this.to.y,[this.dash.length,this.dash.gap]):(t.moveTo(this.from.x,this.from.y),t.lineTo(this.to.x,this.to.y)),t.stroke();if(this.label){var i;if(1==this.smooth){var s=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),n=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));i={x:s,y:n}}else i=this._pointOnLine(.5);this._label(t,this.label,i.x,i.y)}},Edge.prototype._pointOnLine=function(t){return{x:(1-t)*this.from.x+t*this.to.x,y:(1-t)*this.from.y+t*this.to.y}},Edge.prototype._pointOnCircle=function(t,e,i,s){var n=2*(s-3/8)*Math.PI;return{x:t+i*Math.cos(n),y:e-i*Math.sin(n)}},Edge.prototype._drawArrowCenter=function(t){var e;if(1==this.selected?(t.strokeStyle=this.color.highlight,t.fillStyle=this.color.highlight):1==this.hover?(t.strokeStyle=this.color.hover,t.fillStyle=this.color.hover):(t.strokeStyle=this.color.color,t.fillStyle=this.color.color),t.lineWidth=this._getLineWidth(),this.from!=this.to){this._line(t);var i=Math.atan2(this.to.y-this.from.y,this.to.x-this.from.x),s=(10+5*this.width)*this.arrowScaleFactor;if(1==this.smooth){var n=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),o=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));e={x:n,y:o}}else e=this._pointOnLine(.5);t.arrow(e.x,e.y,i,s),t.fill(),t.stroke(),this.label&&this._label(t,this.label,e.x,e.y)}else{var r,a,h=.25*Math.max(100,this.length),d=this.from;d.width||d.resize(t),d.width>d.height?(r=d.x+.5*d.width,a=d.y-h):(r=d.x+h,a=d.y-.5*d.height),this._circle(t,r,a,h);var i=.2*Math.PI,s=(10+5*this.width)*this.arrowScaleFactor;e=this._pointOnCircle(r,a,h,.5),t.arrow(e.x,e.y,i,s),t.fill(),t.stroke(),this.label&&(e=this._pointOnCircle(r,a,h,.5),this._label(t,this.label,e.x,e.y))}},Edge.prototype._drawArrow=function(t){1==this.selected?(t.strokeStyle=this.color.highlight,t.fillStyle=this.color.highlight):1==this.hover?(t.strokeStyle=this.color.hover,t.fillStyle=this.color.hover):(t.strokeStyle=this.color.color,t.fillStyle=this.color.color),t.lineWidth=this._getLineWidth();var e,i;if(this.from!=this.to){e=Math.atan2(this.to.y-this.from.y,this.to.x-this.from.x);var s=this.to.x-this.from.x,n=this.to.y-this.from.y,o=Math.sqrt(s*s+n*n),r=this.from.distanceToBorder(t,e+Math.PI),a=(o-r)/o,h=a*this.from.x+(1-a)*this.to.x,d=a*this.from.y+(1-a)*this.to.y;1==this.smooth&&(e=Math.atan2(this.to.y-this.via.y,this.to.x-this.via.x),s=this.to.x-this.via.x,n=this.to.y-this.via.y,o=Math.sqrt(s*s+n*n));var l,c,p=this.to.distanceToBorder(t,e),u=(o-p)/o;if(1==this.smooth?(l=(1-u)*this.via.x+u*this.to.x,c=(1-u)*this.via.y+u*this.to.y):(l=(1-u)*this.from.x+u*this.to.x,c=(1-u)*this.from.y+u*this.to.y),t.beginPath(),t.moveTo(h,d),1==this.smooth?t.quadraticCurveTo(this.via.x,this.via.y,l,c):t.lineTo(l,c),t.stroke(),i=(10+5*this.width)*this.arrowScaleFactor,t.arrow(l,c,e,i),t.fill(),t.stroke(),this.label){var m;if(1==this.smooth){var g=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),f=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));m={x:g,y:f}}else m=this._pointOnLine(.5);this._label(t,this.label,m.x,m.y)}}else{var v,y,b,_=this.from,w=.25*Math.max(100,this.length);_.width||_.resize(t),_.width>_.height?(v=_.x+.5*_.width,y=_.y-w,b={x:v,y:_.y,angle:.9*Math.PI}):(v=_.x+w,y=_.y-.5*_.height,b={x:_.x,y:y,angle:.6*Math.PI}),t.beginPath(),t.arc(v,y,w,0,2*Math.PI,!1),t.stroke();var i=(10+5*this.width)*this.arrowScaleFactor;t.arrow(b.x,b.y,b.angle,i),t.fill(),t.stroke(),this.label&&(m=this._pointOnCircle(v,y,w,.5),this._label(t,this.label,m.x,m.y))}},Edge.prototype._getDistanceToEdge=function(t,e,i,s,n,o){if(1==this.smooth){var r,a,h,d,l,c,p=1e9;for(r=0;10>r;r++)a=.1*r,h=Math.pow(1-a,2)*t+2*a*(1-a)*this.via.x+Math.pow(a,2)*i,d=Math.pow(1-a,2)*e+2*a*(1-a)*this.via.y+Math.pow(a,2)*s,l=Math.abs(n-h),c=Math.abs(o-d),p=Math.min(p,Math.sqrt(l*l+c*c));return p}var u=i-t,m=s-e,g=u*u+m*m,f=((n-t)*u+(o-e)*m)/g;f>1?f=1:0>f&&(f=0);var h=t+f*u,d=e+f*m,l=h-n,c=d-o;return Math.sqrt(l*l+c*c)},Edge.prototype.setScale=function(t){this.graphScaleInv=1/t},Edge.prototype.select=function(){this.selected=!0},Edge.prototype.unselect=function(){this.selected=!1},Edge.prototype.positionBezierNode=function(){null!==this.via&&(this.via.x=.5*(this.from.x+this.to.x),this.via.y=.5*(this.from.y+this.to.y))},Popup.prototype.setPosition=function(t,e){this.x=parseInt(t),this.y=parseInt(e)},Popup.prototype.setText=function(t){this.frame.innerHTML=t},Popup.prototype.show=function(t){if(void 0===t&&(t=!0),t){var e=this.frame.clientHeight,i=this.frame.clientWidth,s=this.frame.parentNode.clientHeight,n=this.frame.parentNode.clientWidth,o=this.y-e;o+e+this.padding>s&&(o=s-e-this.padding),on&&(r=n-i-this.padding),rthis.constants.clustering.clusterThreshold&&1==this.constants.clustering.enabled&&this.clusterToFit(this.constants.clustering.reduceToNodes,!1),this._calculateForces())},_calculateForces:function(){this._calculateGravitationalForces(),this._calculateNodeForces(),1==this.constants.smoothCurves?this._calculateSpringForcesWithSupport():this._calculateSpringForces()},_updateCalculationNodes:function(){if(1==this.constants.smoothCurves){this.calculationNodes={},this.calculationNodeIndices=[];for(var t in this.nodes)this.nodes.hasOwnProperty(t)&&(this.calculationNodes[t]=this.nodes[t]);var e=this.sectors.support.nodes;for(var i in e)e.hasOwnProperty(i)&&(this.edges.hasOwnProperty(e[i].parentEdgeId)?this.calculationNodes[i]=e[i]:e[i]._setForce(0,0));for(var s in this.calculationNodes)this.calculationNodes.hasOwnProperty(s)&&this.calculationNodeIndices.push(s)}else this.calculationNodes=this.nodes,this.calculationNodeIndices=this.nodeIndices},_calculateGravitationalForces:function(){var t,e,i,s,n,o=this.calculationNodes,r=this.constants.physics.centralGravity,a=0;for(n=0;nSimulation Mode:Barnes HutRepulsionHierarchical
Options:
',this.containerElement.parentElement.insertBefore(this.physicsConfiguration,this.containerElement),this.optionsDiv=document.createElement("div"),this.optionsDiv.style.fontSize="14px",this.optionsDiv.style.fontFamily="verdana",this.containerElement.parentElement.insertBefore(this.optionsDiv,this.containerElement);var e;e=document.getElementById("graph_BH_gc"),e.onchange=showValueOfRange.bind(this,"graph_BH_gc",-1,"physics_barnesHut_gravitationalConstant"),e=document.getElementById("graph_BH_cg"),e.onchange=showValueOfRange.bind(this,"graph_BH_cg",1,"physics_centralGravity"),e=document.getElementById("graph_BH_sc"),e.onchange=showValueOfRange.bind(this,"graph_BH_sc",1,"physics_springConstant"),e=document.getElementById("graph_BH_sl"),e.onchange=showValueOfRange.bind(this,"graph_BH_sl",1,"physics_springLength"),e=document.getElementById("graph_BH_damp"),e.onchange=showValueOfRange.bind(this,"graph_BH_damp",1,"physics_damping"),e=document.getElementById("graph_R_nd"),e.onchange=showValueOfRange.bind(this,"graph_R_nd",1,"physics_repulsion_nodeDistance"),e=document.getElementById("graph_R_cg"),e.onchange=showValueOfRange.bind(this,"graph_R_cg",1,"physics_centralGravity"),e=document.getElementById("graph_R_sc"),e.onchange=showValueOfRange.bind(this,"graph_R_sc",1,"physics_springConstant"),e=document.getElementById("graph_R_sl"),e.onchange=showValueOfRange.bind(this,"graph_R_sl",1,"physics_springLength"),e=document.getElementById("graph_R_damp"),e.onchange=showValueOfRange.bind(this,"graph_R_damp",1,"physics_damping"),e=document.getElementById("graph_H_nd"),e.onchange=showValueOfRange.bind(this,"graph_H_nd",1,"physics_hierarchicalRepulsion_nodeDistance"),e=document.getElementById("graph_H_cg"),e.onchange=showValueOfRange.bind(this,"graph_H_cg",1,"physics_centralGravity"),e=document.getElementById("graph_H_sc"),e.onchange=showValueOfRange.bind(this,"graph_H_sc",1,"physics_springConstant"),e=document.getElementById("graph_H_sl"),e.onchange=showValueOfRange.bind(this,"graph_H_sl",1,"physics_springLength"),e=document.getElementById("graph_H_damp"),e.onchange=showValueOfRange.bind(this,"graph_H_damp",1,"physics_damping"),e=document.getElementById("graph_H_direction"),e.onchange=showValueOfRange.bind(this,"graph_H_direction",t,"hierarchicalLayout_direction"),e=document.getElementById("graph_H_levsep"),e.onchange=showValueOfRange.bind(this,"graph_H_levsep",1,"hierarchicalLayout_levelSeparation"),e=document.getElementById("graph_H_nspac"),e.onchange=showValueOfRange.bind(this,"graph_H_nspac",1,"hierarchicalLayout_nodeSpacing");var i=document.getElementById("graph_physicsMethod1"),s=document.getElementById("graph_physicsMethod2"),n=document.getElementById("graph_physicsMethod3");s.checked=!0,this.constants.physics.barnesHut.enabled&&(i.checked=!0),this.constants.hierarchicalLayout.enabled&&(n.checked=!0);var o=document.getElementById("graph_toggleSmooth"),r=document.getElementById("graph_repositionNodes"),a=document.getElementById("graph_generateOptions");o.onclick=graphToggleSmoothCurves.bind(this),r.onclick=graphRepositionNodes.bind(this),a.onclick=graphGenerateOptions.bind(this),o.style.background=1==this.constants.smoothCurves?"#A4FF56":"#FF8532",switchConfigurations.apply(this),i.onchange=switchConfigurations.bind(this),s.onchange=switchConfigurations.bind(this),n.onchange=switchConfigurations.bind(this)}},_overWriteGraphConstants:function(t,e){var i=t.split("_");1==i.length?this.constants[i[0]]=e:2==i.length?this.constants[i[0]][i[1]]=e:3==i.length&&(this.constants[i[0]][i[1]][i[2]]=e)}},hierarchalRepulsionMixin={_calculateNodeForces:function(){var t,e,i,s,n,o,r,a,h,d,l=this.calculationNodes,c=this.calculationNodeIndices,p=5,u=.5*-p,m=this.constants.physics.hierarchicalRepulsion.nodeDistance,g=m;for(h=0;hi&&(o=f*i+p,0==i?i=.01:o/=i,s=t*o,n=e*o,r.fx-=s,r.fy-=n,a.fx+=s,a.fy+=n)}}},barnesHutMixin={_calculateNodeForces:function(){if(0!=this.constants.physics.barnesHut.gravitationalConstant){var t,e=this.calculationNodes,i=this.calculationNodeIndices,s=i.length;this._formBarnesHutTree(e,i);for(var n=this.barnesHutTree,o=0;s>o;o++)t=e[i[o]],this._getForceContribution(n.root.children.NW,t),this._getForceContribution(n.root.children.NE,t),this._getForceContribution(n.root.children.SW,t),this._getForceContribution(n.root.children.SE,t) -}},_getForceContribution:function(t,e){if(t.childrenCount>0){var i,s,n;if(i=t.centerOfMass.x-e.x,s=t.centerOfMass.y-e.y,n=Math.sqrt(i*i+s*s),n*t.calcSize>this.constants.physics.barnesHut.theta){0==n&&(n=.1*Math.random(),i=n);var o=this.constants.physics.barnesHut.gravitationalConstant*t.mass*e.mass/(n*n*n),r=i*o,a=s*o;e.fx+=r,e.fy+=a}else if(4==t.childrenCount)this._getForceContribution(t.children.NW,e),this._getForceContribution(t.children.NE,e),this._getForceContribution(t.children.SW,e),this._getForceContribution(t.children.SE,e);else if(t.children.data.id!=e.id){0==n&&(n=.5*Math.random(),i=n);var o=this.constants.physics.barnesHut.gravitationalConstant*t.mass*e.mass/(n*n*n),r=i*o,a=s*o;e.fx+=r,e.fy+=a}}},_formBarnesHutTree:function(t,e){for(var i,s=e.length,n=Number.MAX_VALUE,o=Number.MAX_VALUE,r=-Number.MAX_VALUE,a=-Number.MAX_VALUE,h=0;s>h;h++){var d=t[e[h]].x,l=t[e[h]].y;n>d&&(n=d),d>r&&(r=d),o>l&&(o=l),l>a&&(a=l)}var c=Math.abs(r-n)-Math.abs(a-o);c>0?(o-=.5*c,a+=.5*c):(n+=.5*c,r-=.5*c);var p=1e-5,u=Math.max(p,Math.abs(r-n)),m=.5*u,g=.5*(n+r),f=.5*(o+a),v={root:{centerOfMass:{x:0,y:0},mass:0,range:{minX:g-m,maxX:g+m,minY:f-m,maxY:f+m},size:u,calcSize:1/u,children:{data:null},maxWidth:0,level:0,childrenCount:4}};for(this._splitBranch(v.root),h=0;s>h;h++)i=t[e[h]],this._placeInTree(v.root,i);this.barnesHutTree=v},_updateBranchMass:function(t,e){var i=t.mass+e.mass,s=1/i;t.centerOfMass.x=t.centerOfMass.x*t.mass+e.x*e.mass,t.centerOfMass.x*=s,t.centerOfMass.y=t.centerOfMass.y*t.mass+e.y*e.mass,t.centerOfMass.y*=s,t.mass=i;var n=Math.max(Math.max(e.height,e.radius),e.width);t.maxWidth=t.maxWidthe.x?t.children.NW.range.maxY>e.y?this._placeInRegion(t,e,"NW"):this._placeInRegion(t,e,"SW"):t.children.NW.range.maxY>e.y?this._placeInRegion(t,e,"NE"):this._placeInRegion(t,e,"SE")},_placeInRegion:function(t,e,i){switch(t.children[i].childrenCount){case 0:t.children[i].children.data=e,t.children[i].childrenCount=1,this._updateBranchMass(t.children[i],e);break;case 1:t.children[i].children.data.x==e.x&&t.children[i].children.data.y==e.y?(e.x+=Math.random(),e.y+=Math.random()):(this._splitBranch(t.children[i]),this._placeInTree(t.children[i],e));break;case 4:this._placeInTree(t.children[i],e)}},_splitBranch:function(t){var e=null;1==t.childrenCount&&(e=t.children.data,t.mass=0,t.centerOfMass.x=0,t.centerOfMass.y=0),t.childrenCount=4,t.children.data=null,this._insertRegion(t,"NW"),this._insertRegion(t,"NE"),this._insertRegion(t,"SW"),this._insertRegion(t,"SE"),null!=e&&this._placeInTree(t,e)},_insertRegion:function(t,e){var i,s,n,o,r=.5*t.size;switch(e){case"NW":i=t.range.minX,s=t.range.minX+r,n=t.range.minY,o=t.range.minY+r;break;case"NE":i=t.range.minX+r,s=t.range.maxX,n=t.range.minY,o=t.range.minY+r;break;case"SW":i=t.range.minX,s=t.range.minX+r,n=t.range.minY+r,o=t.range.maxY;break;case"SE":i=t.range.minX+r,s=t.range.maxX,n=t.range.minY+r,o=t.range.maxY}t.children[e]={centerOfMass:{x:0,y:0},mass:0,range:{minX:i,maxX:s,minY:n,maxY:o},size:.5*t.size,calcSize:2*t.calcSize,children:{data:null},maxWidth:0,level:t.level+1,childrenCount:0}},_drawTree:function(t,e){void 0!==this.barnesHutTree&&(t.lineWidth=1,this._drawBranch(this.barnesHutTree.root,t,e))},_drawBranch:function(t,e,i){void 0===i&&(i="#FF0000"),4==t.childrenCount&&(this._drawBranch(t.children.NW,e),this._drawBranch(t.children.NE,e),this._drawBranch(t.children.SE,e),this._drawBranch(t.children.SW,e)),e.strokeStyle=i,e.beginPath(),e.moveTo(t.range.minX,t.range.minY),e.lineTo(t.range.maxX,t.range.minY),e.stroke(),e.beginPath(),e.moveTo(t.range.maxX,t.range.minY),e.lineTo(t.range.maxX,t.range.maxY),e.stroke(),e.beginPath(),e.moveTo(t.range.maxX,t.range.maxY),e.lineTo(t.range.minX,t.range.maxY),e.stroke(),e.beginPath(),e.moveTo(t.range.minX,t.range.maxY),e.lineTo(t.range.minX,t.range.minY),e.stroke()}},repulsionMixin={_calculateNodeForces:function(){var t,e,i,s,n,o,r,a,h,d,l,c=this.calculationNodes,p=this.calculationNodeIndices,u=-2/3,m=4/3,g=this.constants.physics.repulsion.nodeDistance,f=g;for(d=0;di&&(r=.5*f>i?1:v*i+m,r*=0==o?1:1+o*this.constants.clustering.forceAmplification,r/=i,s=t*r,n=e*r,a.fx-=s,a.fy-=n,h.fx+=s,h.fy+=n)}}},HierarchicalLayoutMixin={_resetLevels:function(){for(var t in this.nodes)if(this.nodes.hasOwnProperty(t)){var e=this.nodes[t];0==e.preassignedLevel&&(e.level=-1)}},_setupHierarchicalLayout:function(){if(1==this.constants.hierarchicalLayout.enabled&&this.nodeIndices.length>0){"RL"==this.constants.hierarchicalLayout.direction||"DU"==this.constants.hierarchicalLayout.direction?this.constants.hierarchicalLayout.levelSeparation*=-1:this.constants.hierarchicalLayout.levelSeparation=Math.abs(this.constants.hierarchicalLayout.levelSeparation);var t,e,i=0,s=!1,n=!1;for(e in this.nodes)this.nodes.hasOwnProperty(e)&&(t=this.nodes[e],-1!=t.level?s=!0:n=!0,is&&(o.xFixed=!1,o.x=i[o.level].minPos,r=!0):o.yFixed&&o.level>s&&(o.yFixed=!1,o.y=i[o.level].minPos,r=!0),1==r&&(i[o.level].minPos+=i[o.level].nodeSpacing,o.edges.length>1&&this._placeBranchNodes(o.edges,o.id,i,o.level))}},_setLevel:function(t,e,i){for(var s=0;st)&&(n.level=t,e.length>1&&this._setLevel(t+1,n.edges,n.id))}},_restoreNodes:function(){for(nodeId in this.nodes)this.nodes.hasOwnProperty(nodeId)&&(this.nodes[nodeId].xFixed=!1,this.nodes[nodeId].yFixed=!1)}},manipulationMixin={_clearManipulatorBar:function(){for(;this.manipulationDiv.hasChildNodes();)this.manipulationDiv.removeChild(this.manipulationDiv.firstChild)},_restoreOverloadedFunctions:function(){for(var t in this.cachedFunctions)this.cachedFunctions.hasOwnProperty(t)&&(this[t]=this.cachedFunctions[t])},_toggleEditMode:function(){this.editMode=!this.editMode;var t=document.getElementById("graph-manipulationDiv"),e=document.getElementById("graph-manipulation-closeDiv"),i=document.getElementById("graph-manipulation-editMode");1==this.editMode?(t.style.display="block",e.style.display="block",i.style.display="none",e.onclick=this._toggleEditMode.bind(this)):(t.style.display="none",e.style.display="none",i.style.display="block",e.onclick=null),this._createManipulatorBar()},_createManipulatorBar:function(){if(this.boundFunction&&this.off("select",this.boundFunction),this._restoreOverloadedFunctions(),this.freezeSimulation=!1,this.blockConnectingEdgeSelection=!1,this.forceAppendSelection=!1,1==this.editMode){for(;this.manipulationDiv.hasChildNodes();)this.manipulationDiv.removeChild(this.manipulationDiv.firstChild);this.manipulationDiv.innerHTML=""+this.constants.labels.add+"
"+this.constants.labels.link+"",1==this._getSelectedNodeCount()&&this.triggerFunctions.edit&&(this.manipulationDiv.innerHTML+="
"+this.constants.labels.editNode+""),0==this._selectionIsEmpty()&&(this.manipulationDiv.innerHTML+="
"+this.constants.labels.del+"");var t=document.getElementById("graph-manipulate-addNode");t.onclick=this._createAddNodeToolbar.bind(this);var e=document.getElementById("graph-manipulate-connectNode");if(e.onclick=this._createAddEdgeToolbar.bind(this),1==this._getSelectedNodeCount()&&this.triggerFunctions.edit){var i=document.getElementById("graph-manipulate-editNode");i.onclick=this._editNode.bind(this)}if(0==this._selectionIsEmpty()){var s=document.getElementById("graph-manipulate-delete");s.onclick=this._deleteSelected.bind(this)}var n=document.getElementById("graph-manipulation-closeDiv");n.onclick=this._toggleEditMode.bind(this),this.boundFunction=this._createManipulatorBar.bind(this),this.on("select",this.boundFunction)}else{this.editModeDiv.innerHTML=""+this.constants.labels.edit+"";var o=document.getElementById("graph-manipulate-editModeButton");o.onclick=this._toggleEditMode.bind(this)}},_createAddNodeToolbar:function(){this._clearManipulatorBar(),this.boundFunction&&this.off("select",this.boundFunction),this.manipulationDiv.innerHTML=""+this.constants.labels.back+"
"+this.constants.labels.addDescription+"";var t=document.getElementById("graph-manipulate-back");t.onclick=this._createManipulatorBar.bind(this),this.boundFunction=this._addNode.bind(this),this.on("select",this.boundFunction)},_createAddEdgeToolbar:function(){this._clearManipulatorBar(),this._unselectAll(!0),this.freezeSimulation=!0,this.boundFunction&&this.off("select",this.boundFunction),this._unselectAll(),this.forceAppendSelection=!1,this.blockConnectingEdgeSelection=!0,this.manipulationDiv.innerHTML=""+this.constants.labels.back+"
"+this.constants.labels.linkDescription+"";var t=document.getElementById("graph-manipulate-back");t.onclick=this._createManipulatorBar.bind(this),this.boundFunction=this._handleConnect.bind(this),this.on("select",this.boundFunction),this.cachedFunctions._handleTouch=this._handleTouch,this.cachedFunctions._handleOnRelease=this._handleOnRelease,this._handleTouch=this._handleConnect,this._handleOnRelease=this._finishConnect,this._redraw()},_handleConnect:function(t){if(0==this._getSelectedNodeCount()){var e=this._getNodeAt(t);null!=e&&(e.clusterSize>1?alert("Cannot create edges to a cluster."):(this._selectObject(e,!1),this.sectors.support.nodes.targetNode=new Node({id:"targetNode"},{},{},this.constants),this.sectors.support.nodes.targetNode.x=e.x,this.sectors.support.nodes.targetNode.y=e.y,this.sectors.support.nodes.targetViaNode=new Node({id:"targetViaNode"},{},{},this.constants),this.sectors.support.nodes.targetViaNode.x=e.x,this.sectors.support.nodes.targetViaNode.y=e.y,this.sectors.support.nodes.targetViaNode.parentEdgeId="connectionEdge",this.edges.connectionEdge=new Edge({id:"connectionEdge",from:e.id,to:this.sectors.support.nodes.targetNode.id},this,this.constants),this.edges.connectionEdge.from=e,this.edges.connectionEdge.connected=!0,this.edges.connectionEdge.smooth=!0,this.edges.connectionEdge.selected=!0,this.edges.connectionEdge.to=this.sectors.support.nodes.targetNode,this.edges.connectionEdge.via=this.sectors.support.nodes.targetViaNode,this.cachedFunctions._handleOnDrag=this._handleOnDrag,this._handleOnDrag=function(t){var e=this._getPointer(t.gesture.center);this.sectors.support.nodes.targetNode.x=this._XconvertDOMtoCanvas(e.x),this.sectors.support.nodes.targetNode.y=this._YconvertDOMtoCanvas(e.y),this.sectors.support.nodes.targetViaNode.x=.5*(this._XconvertDOMtoCanvas(e.x)+this.edges.connectionEdge.from.x),this.sectors.support.nodes.targetViaNode.y=this._YconvertDOMtoCanvas(e.y)},this.moving=!0,this.start()))}},_finishConnect:function(t){if(1==this._getSelectedNodeCount()){this._handleOnDrag=this.cachedFunctions._handleOnDrag,delete this.cachedFunctions._handleOnDrag;var e=this.edges.connectionEdge.fromId;delete this.edges.connectionEdge,delete this.sectors.support.nodes.targetNode,delete this.sectors.support.nodes.targetViaNode;var i=this._getNodeAt(t);null!=i&&(i.clusterSize>1?alert("Cannot create edges to a cluster."):(this._createEdge(e,i.id),this._createManipulatorBar())),this._unselectAll()}},_addNode:function(){if(this._selectionIsEmpty()&&1==this.editMode){var t=this._pointerToPositionObject(this.pointerPosition),e={id:util.randomUUID(),x:t.left,y:t.top,label:"new",allowedToMoveX:!0,allowedToMoveY:!0};if(this.triggerFunctions.add)if(2==this.triggerFunctions.add.length){var i=this;this.triggerFunctions.add(e,function(t){i.nodesData.add(t),i._createManipulatorBar(),i.moving=!0,i.start()})}else alert(this.constants.labels.addError),this._createManipulatorBar(),this.moving=!0,this.start();else this.nodesData.add(e),this._createManipulatorBar(),this.moving=!0,this.start()}},_createEdge:function(t,e){if(1==this.editMode){var i={from:t,to:e};if(this.triggerFunctions.connect)if(2==this.triggerFunctions.connect.length){var s=this;this.triggerFunctions.connect(i,function(t){s.edgesData.add(t),s.moving=!0,s.start()})}else alert(this.constants.labels.linkError),this.moving=!0,this.start();else this.edgesData.add(i),this.moving=!0,this.start()}},_editNode:function(){if(this.triggerFunctions.edit&&1==this.editMode){var t=this._getSelectedNode(),e={id:t.id,label:t.label,group:t.group,shape:t.shape,color:{background:t.color.background,border:t.color.border,highlight:{background:t.color.highlight.background,border:t.color.highlight.border}}};if(2==this.triggerFunctions.edit.length){var i=this;this.triggerFunctions.edit(e,function(t){i.nodesData.update(t),i._createManipulatorBar(),i.moving=!0,i.start()})}else alert(this.constants.labels.editError)}else alert(this.constants.labels.editBoundError)},_deleteSelected:function(){if(!this._selectionIsEmpty()&&1==this.editMode)if(this._clusterInSelection())alert(this.constants.labels.deleteClusterError);else{var t=this.getSelectedNodes(),e=this.getSelectedEdges();if(this.triggerFunctions.del){var i=this,s={nodes:t,edges:e};(this.triggerFunctions.del.length=2)?this.triggerFunctions.del(s,function(t){i.edgesData.remove(t.edges),i.nodesData.remove(t.nodes),i._unselectAll(),i.moving=!0,i.start()}):alert(this.constants.labels.deleteError)}else this.edgesData.remove(e),this.nodesData.remove(t),this._unselectAll(),this.moving=!0,this.start()}}},SectorMixin={_putDataInSector:function(){this.sectors.active[this._sector()].nodes=this.nodes,this.sectors.active[this._sector()].edges=this.edges,this.sectors.active[this._sector()].nodeIndices=this.nodeIndices},_switchToSector:function(t,e){void 0===e||"active"==e?this._switchToActiveSector(t):this._switchToFrozenSector(t)},_switchToActiveSector:function(t){this.nodeIndices=this.sectors.active[t].nodeIndices,this.nodes=this.sectors.active[t].nodes,this.edges=this.sectors.active[t].edges},_switchToSupportSector:function(){this.nodeIndices=this.sectors.support.nodeIndices,this.nodes=this.sectors.support.nodes,this.edges=this.sectors.support.edges},_switchToFrozenSector:function(t){this.nodeIndices=this.sectors.frozen[t].nodeIndices,this.nodes=this.sectors.frozen[t].nodes,this.edges=this.sectors.frozen[t].edges},_loadLatestSector:function(){this._switchToSector(this._sector())},_sector:function(){return this.activeSector[this.activeSector.length-1]},_previousSector:function(){if(this.activeSector.length>1)return this.activeSector[this.activeSector.length-2];throw new TypeError("there are not enough sectors in the this.activeSector array.")},_setActiveSector:function(t){this.activeSector.push(t)},_forgetLastSector:function(){this.activeSector.pop()},_createNewSector:function(t){this.sectors.active[t]={nodes:{},edges:{},nodeIndices:[],formationScale:this.scale,drawingNode:void 0},this.sectors.active[t].drawingNode=new Node({id:t,color:{background:"#eaefef",border:"495c5e"}},{},{},this.constants),this.sectors.active[t].drawingNode.clusterSize=2},_deleteActiveSector:function(t){delete this.sectors.active[t]},_deleteFrozenSector:function(t){delete this.sectors.frozen[t]},_freezeSector:function(t){this.sectors.frozen[t]=this.sectors.active[t],this._deleteActiveSector(t)},_activateSector:function(t){this.sectors.active[t]=this.sectors.frozen[t],this._deleteFrozenSector(t)},_mergeThisWithFrozen:function(t){for(var e in this.nodes)this.nodes.hasOwnProperty(e)&&(this.sectors.frozen[t].nodes[e]=this.nodes[e]);for(var i in this.edges)this.edges.hasOwnProperty(i)&&(this.sectors.frozen[t].edges[i]=this.edges[i]);for(var s=0;s1?this[t](s[0],s[1]):this[t](e)}this._loadLatestSector()},_doInSupportSector:function(t,e){if(void 0===e)this._switchToSupportSector(),this[t]();else{this._switchToSupportSector();var i=Array.prototype.splice.call(arguments,1);i.length>1?this[t](i[0],i[1]):this[t](e)}this._loadLatestSector()},_doInAllFrozenSectors:function(t,e){if(void 0===e)for(var i in this.sectors.frozen)this.sectors.frozen.hasOwnProperty(i)&&(this._switchToFrozenSector(i),this[t]());else for(var i in this.sectors.frozen)if(this.sectors.frozen.hasOwnProperty(i)){this._switchToFrozenSector(i);var s=Array.prototype.splice.call(arguments,1);s.length>1?this[t](s[0],s[1]):this[t](e)}this._loadLatestSector()},_doInAllSectors:function(t,e){var i=Array.prototype.splice.call(arguments,1);void 0===e?(this._doInAllActiveSectors(t),this._doInAllFrozenSectors(t)):i.length>1?(this._doInAllActiveSectors(t,i[0],i[1]),this._doInAllFrozenSectors(t,i[0],i[1])):(this._doInAllActiveSectors(t,e),this._doInAllFrozenSectors(t,e))},_clearNodeIndexList:function(){var t=this._sector();this.sectors.active[t].nodeIndices=[],this.nodeIndices=this.sectors.active[t].nodeIndices},_drawSectorNodes:function(t,e){var i,s=1e9,n=-1e9,o=1e9,r=-1e9;for(var a in this.sectors[e])if(this.sectors[e].hasOwnProperty(a)&&void 0!==this.sectors[e][a].drawingNode){this._switchToSector(a,e),s=1e9,n=-1e9,o=1e9,r=-1e9;for(var h in this.nodes)this.nodes.hasOwnProperty(h)&&(i=this.nodes[h],i.resize(t),o>i.x-.5*i.width&&(o=i.x-.5*i.width),ri.y-.5*i.height&&(s=i.y-.5*i.height),nt&&s>n;)n%3==0?(this.forceAggregateHubs(!0),this.normalizeClusterLevels()):this.increaseClusterLevel(),i=this.nodeIndices.length,n+=1;n>0&&1==e&&this.repositionNodes(),this._updateCalculationNodes()},openCluster:function(t){var e=this.moving;if(t.clusterSize>this.constants.clustering.sectorThreshold&&this._nodeInActiveArea(t)&&("default"!=this._sector()||1!=this.nodeIndices.length)){this._addSector(t);for(var i=0;this.nodeIndices.lengthi;)this.decreaseClusterLevel(),i+=1}else this._expandClusterNode(t,!1,!0),this._updateNodeIndexList(),this._updateDynamicEdges(),this._updateCalculationNodes(),this.updateLabels();this.moving!=e&&this.start()},updateClustersDefault:function(){1==this.constants.clustering.enabled&&this.updateClusters(0,!1,!1)},increaseClusterLevel:function(){this.updateClusters(-1,!1,!0)},decreaseClusterLevel:function(){this.updateClusters(1,!1,!0)},updateClusters:function(t,e,i,s){var n=this.moving,o=this.nodeIndices.length;this.previousScale>this.scale&&0==t&&this._collapseSector(),this.previousScale>this.scale||-1==t?this._formClusters(i):(this.previousScalethis.scale||-1==t)&&(this._aggregateHubs(i),this._updateNodeIndexList()),(this.previousScale>this.scale||-1==t)&&(this.handleChains(),this._updateNodeIndexList()),this.previousScale=this.scale,this._updateDynamicEdges(),this.updateLabels(),this.nodeIndices.lengththis.constants.clustering.chainThreshold&&this._reduceAmountOfChains(1-this.constants.clustering.chainThreshold/t)},_aggregateHubs:function(t){this._getHubSize(),this._formClustersByHub(t,!1)},forceAggregateHubs:function(t){var e=this.moving,i=this.nodeIndices.length;this._aggregateHubs(!0),this._updateNodeIndexList(),this._updateDynamicEdges(),this.updateLabels(),this.nodeIndices.length!=i&&(this.clusterSession+=1),(0==t||void 0===t)&&this.moving!=e&&this.start()},_openClustersBySize:function(){for(var t in this.nodes)if(this.nodes.hasOwnProperty(t)){var e=this.nodes[t];1==e.inView()&&(e.width*this.scale>this.constants.clustering.screenSizeThreshold*this.frame.canvas.clientWidth||e.height*this.scale>this.constants.clustering.screenSizeThreshold*this.frame.canvas.clientHeight)&&this.openCluster(e)}},_openClusters:function(t,e){for(var i=0;i1&&(t.clusterSizei)){var r=o.from,a=o.to;o.to.mass>o.from.mass&&(r=o.to,a=o.from),1==a.dynamicEdgesLength?this._addToCluster(r,a,!1):1==r.dynamicEdgesLength&&this._addToCluster(a,r,!1)}}},_forceClustersByZoom:function(){for(var t in this.nodes)if(this.nodes.hasOwnProperty(t)){var e=this.nodes[t];if(1==e.dynamicEdgesLength&&0!=e.dynamicEdges.length){var i=e.dynamicEdges[0],s=i.toId==e.id?this.nodes[i.fromId]:this.nodes[i.toId];e.id!=s.id&&(s.mass>e.mass?this._addToCluster(s,e,!0):this._addToCluster(e,s,!0))}}},_clusterToSmallestNeighbour:function(t){for(var e=-1,i=null,s=0;sn.clusterSessions.length&&(e=n.clusterSessions.length,i=n)}null!=n&&void 0!==this.nodes[n.id]&&this._addToCluster(n,t,!0)},_formClustersByHub:function(t,e){for(var i in this.nodes)this.nodes.hasOwnProperty(i)&&this._formClusterFromHub(this.nodes[i],t,e)},_formClusterFromHub:function(t,e,i,s){if(void 0===s&&(s=0),t.dynamicEdgesLength>=this.hubThreshold&&0==i||t.dynamicEdgesLength==this.hubThreshold&&1==i){for(var n,o,r,a=this.constants.clustering.clusterEdgeThreshold/this.scale,h=!1,d=[],l=t.dynamicEdges.length,c=0;l>c;c++)d.push(t.dynamicEdges[c].id);if(0==e)for(h=!1,c=0;l>c;c++){var p=this.edges[d[c]];if(void 0!==p&&p.connected&&p.toId!=p.fromId&&(n=p.to.x-p.from.x,o=p.to.y-p.from.y,r=Math.sqrt(n*n+o*o),a>r)){h=!0;break}}if(!e&&h||e)for(c=0;l>c;c++)if(p=this.edges[d[c]],void 0!==p){var u=this.nodes[p.fromId==t.id?p.toId:p.fromId];u.dynamicEdges.length<=this.hubThreshold+s&&u.id!=t.id&&this._addToCluster(t,u,e)}}},_addToCluster:function(t,e,i){t.containedNodes[e.id]=e;for(var s=0;s1)for(var s=0;s1&&(e.label="[".concat(String(e.clusterSize),"]"))}for(t in this.nodes)this.nodes.hasOwnProperty(t)&&(e=this.nodes[t],1==e.clusterSize&&(e.label=void 0!==e.originalLabel?e.originalLabel:String(e.id))) -},normalizeClusterLevels:function(){var t,e=0,i=1e9,s=0;for(t in this.nodes)this.nodes.hasOwnProperty(t)&&(s=this.nodes[t].clusterSessions.length,s>e&&(e=s),i>s&&(i=s));if(e-i>this.constants.clustering.clusterLevelDifference){var n=this.nodeIndices.length,o=e-this.constants.clustering.clusterLevelDifference;for(t in this.nodes)this.nodes.hasOwnProperty(t)&&this.nodes[t].clusterSessions.lengths&&(s=o.dynamicEdgesLength),t+=o.dynamicEdgesLength,e+=Math.pow(o.dynamicEdgesLength,2),i+=1}t/=i,e/=i;var r=e-Math.pow(t,2),a=Math.sqrt(r);this.hubThreshold=Math.floor(t+2*a),this.hubThreshold>s&&(this.hubThreshold=s)},_reduceAmountOfChains:function(t){this.hubThreshold=2;var e=Math.floor(this.nodeIndices.length*t);for(var i in this.nodes)this.nodes.hasOwnProperty(i)&&2==this.nodes[i].dynamicEdgesLength&&this.nodes[i].dynamicEdges.length>=2&&e>0&&(this._formClusterFromHub(this.nodes[i],!0,!0,1),e-=1)},_getChainFraction:function(){var t=0,e=0;for(var i in this.nodes)this.nodes.hasOwnProperty(i)&&(2==this.nodes[i].dynamicEdgesLength&&this.nodes[i].dynamicEdges.length>=2&&(t+=1),e+=1);return t/e}},SelectionMixin={_getNodesOverlappingWith:function(t,e){var i=this.nodes;for(var s in i)i.hasOwnProperty(s)&&i[s].isOverlappingWith(t)&&e.push(s)},_getAllNodesOverlappingWith:function(t){var e=[];return this._doInAllActiveSectors("_getNodesOverlappingWith",t,e),e},_pointerToPositionObject:function(t){var e=this._XconvertDOMtoCanvas(t.x),i=this._YconvertDOMtoCanvas(t.y);return{left:e,top:i,right:e,bottom:i}},_getNodeAt:function(t){var e=this._pointerToPositionObject(t),i=this._getAllNodesOverlappingWith(e);return i.length>0?this.nodes[i[i.length-1]]:null},_getEdgesOverlappingWith:function(t,e){var i=this.edges;for(var s in i)i.hasOwnProperty(s)&&i[s].isOverlappingWith(t)&&e.push(s)},_getAllEdgesOverlappingWith:function(t){var e=[];return this._doInAllActiveSectors("_getEdgesOverlappingWith",t,e),e},_getEdgeAt:function(t){var e=this._pointerToPositionObject(t),i=this._getAllEdgesOverlappingWith(e);return i.length>0?this.edges[i[i.length-1]]:null},_addToSelection:function(t){t instanceof Node?this.selectionObj.nodes[t.id]=t:this.selectionObj.edges[t.id]=t},_addToHover:function(t){t instanceof Node?this.hoverObj.nodes[t.id]=t:this.hoverObj.edges[t.id]=t},_removeFromSelection:function(t){t instanceof Node?delete this.selectionObj.nodes[t.id]:delete this.selectionObj.edges[t.id]},_unselectAll:function(t){void 0===t&&(t=!1);for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&this.selectionObj.nodes[e].unselect();for(var i in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(i)&&this.selectionObj.edges[i].unselect();this.selectionObj={nodes:{},edges:{}},0==t&&this.emit("select",this.getSelection())},_unselectClusters:function(t){void 0===t&&(t=!1);for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&this.selectionObj.nodes[e].clusterSize>1&&(this.selectionObj.nodes[e].unselect(),this._removeFromSelection(this.selectionObj.nodes[e]));0==t&&this.emit("select",this.getSelection())},_getSelectedNodeCount:function(){var t=0;for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&(t+=1);return t},_getSelectedNode:function(){for(var t in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(t))return this.selectionObj.nodes[t];return null},_getSelectedEdgeCount:function(){var t=0;for(var e in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(e)&&(t+=1);return t},_getSelectedObjectCount:function(){var t=0;for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&(t+=1);for(var i in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(i)&&(t+=1);return t},_selectionIsEmpty:function(){for(var t in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(t))return!1;for(var e in this.selectionObj.edges)if(this.selectionObj.edges.hasOwnProperty(e))return!1;return!0},_clusterInSelection:function(){for(var t in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(t)&&this.selectionObj.nodes[t].clusterSize>1)return!0;return!1},_selectConnectedEdges:function(t){for(var e=0;ee;e++){s=t[e];var n=this.nodes[s];if(!n)throw new RangeError('Node with id "'+s+'" not found');this._selectObject(n,!0,!0)}this.redraw()},_updateSelection:function(){for(var t in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(t)&&(this.nodes.hasOwnProperty(t)||delete this.selectionObj.nodes[t]);for(var e in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(e)&&(this.edges.hasOwnProperty(e)||delete this.selectionObj.edges[e])}},NavigationMixin={_cleanNavigation:function(){var t=document.getElementById("graph-navigation_wrapper");null!=t&&this.containerElement.removeChild(t),document.onmouseup=null},_loadNavigationElements:function(){this._cleanNavigation(),this.navigationDivs={};var t=["up","down","left","right","zoomIn","zoomOut","zoomExtends"],e=["_moveUp","_moveDown","_moveLeft","_moveRight","_zoomIn","_zoomOut","zoomExtent"];this.navigationDivs.wrapper=document.createElement("div"),this.navigationDivs.wrapper.id="graph-navigation_wrapper",this.navigationDivs.wrapper.style.position="absolute",this.navigationDivs.wrapper.style.width=this.frame.canvas.clientWidth+"px",this.navigationDivs.wrapper.style.height=this.frame.canvas.clientHeight+"px",this.containerElement.insertBefore(this.navigationDivs.wrapper,this.frame);for(var i=0;it.x&&(s=t.x),nt.y&&(e=t.y),i=this.constants.clustering.initialMaxNodes?49.07548/(n+142.05338)+91444e-8:12.662/(n+7.4147)+.0964822:1==this.constants.clustering.enabled&&n>=this.constants.clustering.initialMaxNodes?77.5271985/(n+187.266146)+476710517e-13:30.5062972/(n+19.93597763)+.08413486;var o=Math.min(this.frame.canvas.clientWidth/600,this.frame.canvas.clientHeight/600);i*=o}else{var r=1.1*(Math.abs(s.minX)+Math.abs(s.maxX)),a=1.1*(Math.abs(s.minY)+Math.abs(s.maxY)),h=this.frame.canvas.clientWidth/r,d=this.frame.canvas.clientHeight/a;i=d>=h?h:d}i>1&&(i=1),this._setScale(i),this._centerGraph(s),0==e&&(this.moving=!0,this.start())},Graph.prototype._updateNodeIndexList=function(){this._clearNodeIndexList();for(var t in this.nodes)this.nodes.hasOwnProperty(t)&&this.nodeIndices.push(t)},Graph.prototype.setData=function(t,e){if(void 0===e&&(e=!1),t&&t.dot&&(t.nodes||t.edges))throw new SyntaxError('Data must contain either parameter "dot" or parameter pair "nodes" and "edges", but not both.');if(this.setOptions(t&&t.options),t&&t.dot){if(t&&t.dot){var i=vis.util.DOTToGraph(t.dot);return void this.setData(i)}}else this._setNodes(t&&t.nodes),this._setEdges(t&&t.edges);if(this._putDataInSector(),!e)if(this.stabilize){var s=this;setTimeout(function(){s._stabilize(),s.start()},0)}else this.start()},Graph.prototype.setOptions=function(t){if(t){var e;if(void 0!==t.width&&(this.width=t.width),void 0!==t.height&&(this.height=t.height),void 0!==t.stabilize&&(this.stabilize=t.stabilize),void 0!==t.selectable&&(this.selectable=t.selectable),void 0!==t.smoothCurves&&(this.constants.smoothCurves=t.smoothCurves),void 0!==t.freezeForStabilization&&(this.constants.freezeForStabilization=t.freezeForStabilization),void 0!==t.configurePhysics&&(this.constants.configurePhysics=t.configurePhysics),void 0!==t.stabilizationIterations&&(this.constants.stabilizationIterations=t.stabilizationIterations),void 0!==t.dragGraph&&(this.constants.dragGraph=t.dragGraph),void 0!==t.dragNodes&&(this.constants.dragNodes=t.dragNodes),void 0!==t.zoomable&&(this.constants.zoomable=t.zoomable),void 0!==t.hover&&(this.constants.hover=t.hover),void 0!==t.labels)for(e in t.labels)t.labels.hasOwnProperty(e)&&(this.constants.labels[e]=t.labels[e]);if(t.onAdd&&(this.triggerFunctions.add=t.onAdd),t.onEdit&&(this.triggerFunctions.edit=t.onEdit),t.onConnect&&(this.triggerFunctions.connect=t.onConnect),t.onDelete&&(this.triggerFunctions.del=t.onDelete),t.physics){if(t.physics.barnesHut){this.constants.physics.barnesHut.enabled=!0;for(e in t.physics.barnesHut)t.physics.barnesHut.hasOwnProperty(e)&&(this.constants.physics.barnesHut[e]=t.physics.barnesHut[e])}if(t.physics.repulsion){this.constants.physics.barnesHut.enabled=!1;for(e in t.physics.repulsion)t.physics.repulsion.hasOwnProperty(e)&&(this.constants.physics.repulsion[e]=t.physics.repulsion[e])}if(t.physics.hierarchicalRepulsion){this.constants.hierarchicalLayout.enabled=!0,this.constants.physics.hierarchicalRepulsion.enabled=!0,this.constants.physics.barnesHut.enabled=!1;for(e in t.physics.hierarchicalRepulsion)t.physics.hierarchicalRepulsion.hasOwnProperty(e)&&(this.constants.physics.hierarchicalRepulsion[e]=t.physics.hierarchicalRepulsion[e])}}if(t.hierarchicalLayout){this.constants.hierarchicalLayout.enabled=!0;for(e in t.hierarchicalLayout)t.hierarchicalLayout.hasOwnProperty(e)&&(this.constants.hierarchicalLayout[e]=t.hierarchicalLayout[e])}else void 0!==t.hierarchicalLayout&&(this.constants.hierarchicalLayout.enabled=!1);if(t.clustering){this.constants.clustering.enabled=!0;for(e in t.clustering)t.clustering.hasOwnProperty(e)&&(this.constants.clustering[e]=t.clustering[e])}else void 0!==t.clustering&&(this.constants.clustering.enabled=!1);if(t.navigation){this.constants.navigation.enabled=!0;for(e in t.navigation)t.navigation.hasOwnProperty(e)&&(this.constants.navigation[e]=t.navigation[e])}else void 0!==t.navigation&&(this.constants.navigation.enabled=!1);if(t.keyboard){this.constants.keyboard.enabled=!0;for(e in t.keyboard)t.keyboard.hasOwnProperty(e)&&(this.constants.keyboard[e]=t.keyboard[e])}else void 0!==t.keyboard&&(this.constants.keyboard.enabled=!1);if(t.dataManipulation){this.constants.dataManipulation.enabled=!0;for(e in t.dataManipulation)t.dataManipulation.hasOwnProperty(e)&&(this.constants.dataManipulation[e]=t.dataManipulation[e]);this.editMode=this.constants.dataManipulation.initiallyVisible}else void 0!==t.dataManipulation&&(this.constants.dataManipulation.enabled=!1);if(t.edges){for(e in t.edges)t.edges.hasOwnProperty(e)&&"object"!=typeof t.edges[e]&&(this.constants.edges[e]=t.edges[e]);void 0!==t.edges.color&&(util.isString(t.edges.color)?(this.constants.edges.color={},this.constants.edges.color.color=t.edges.color,this.constants.edges.color.highlight=t.edges.color,this.constants.edges.color.hover=t.edges.color):(void 0!==t.edges.color.color&&(this.constants.edges.color.color=t.edges.color.color),void 0!==t.edges.color.highlight&&(this.constants.edges.color.highlight=t.edges.color.highlight),void 0!==t.edges.color.hover&&(this.constants.edges.color.hover=t.edges.color.hover))),t.edges.fontColor||void 0!==t.edges.color&&(util.isString(t.edges.color)?this.constants.edges.fontColor=t.edges.color:void 0!==t.edges.color.color&&(this.constants.edges.fontColor=t.edges.color.color)),t.edges.dash&&(void 0!==t.edges.dash.length&&(this.constants.edges.dash.length=t.edges.dash.length),void 0!==t.edges.dash.gap&&(this.constants.edges.dash.gap=t.edges.dash.gap),void 0!==t.edges.dash.altLength&&(this.constants.edges.dash.altLength=t.edges.dash.altLength))}if(t.nodes){for(e in t.nodes)t.nodes.hasOwnProperty(e)&&(this.constants.nodes[e]=t.nodes[e]);t.nodes.color&&(this.constants.nodes.color=util.parseColor(t.nodes.color))}if(t.groups)for(var i in t.groups)if(t.groups.hasOwnProperty(i)){var s=t.groups[i];this.groups.add(i,s)}if(t.tooltip){for(e in t.tooltip)t.tooltip.hasOwnProperty(e)&&(this.constants.tooltip[e]=t.tooltip[e]);t.tooltip.color&&(this.constants.tooltip.color=util.parseColor(t.tooltip.color))}}this._loadPhysicsSystem(),this._loadNavigationControls(),this._loadManipulationSystem(),this._configureSmoothCurves(),this._createKeyBinds(),this.setSize(this.width,this.height),this.moving=!0,this.start()},Graph.prototype._create=function(){for(;this.containerElement.hasChildNodes();)this.containerElement.removeChild(this.containerElement.firstChild);if(this.frame=document.createElement("div"),this.frame.className="graph-frame",this.frame.style.position="relative",this.frame.style.overflow="hidden",this.frame.canvas=document.createElement("canvas"),this.frame.canvas.style.position="relative",this.frame.appendChild(this.frame.canvas),!this.frame.canvas.getContext){var t=document.createElement("DIV");t.style.color="red",t.style.fontWeight="bold",t.style.padding="10px",t.innerHTML="Error: your browser does not support HTML canvas",this.frame.canvas.appendChild(t)}var e=this;this.drag={},this.pinch={},this.hammer=Hammer(this.frame.canvas,{prevent_default:!0}),this.hammer.on("tap",e._onTap.bind(e)),this.hammer.on("doubletap",e._onDoubleTap.bind(e)),this.hammer.on("hold",e._onHold.bind(e)),this.hammer.on("pinch",e._onPinch.bind(e)),this.hammer.on("touch",e._onTouch.bind(e)),this.hammer.on("dragstart",e._onDragStart.bind(e)),this.hammer.on("drag",e._onDrag.bind(e)),this.hammer.on("dragend",e._onDragEnd.bind(e)),this.hammer.on("release",e._onRelease.bind(e)),this.hammer.on("mousewheel",e._onMouseWheel.bind(e)),this.hammer.on("DOMMouseScroll",e._onMouseWheel.bind(e)),this.hammer.on("mousemove",e._onMouseMoveTitle.bind(e)),this.containerElement.appendChild(this.frame)},Graph.prototype._createKeyBinds=function(){var t=this;this.mousetrap=mousetrap,this.mousetrap.reset(),1==this.constants.keyboard.enabled&&(this.mousetrap.bind("up",this._moveUp.bind(t),"keydown"),this.mousetrap.bind("up",this._yStopMoving.bind(t),"keyup"),this.mousetrap.bind("down",this._moveDown.bind(t),"keydown"),this.mousetrap.bind("down",this._yStopMoving.bind(t),"keyup"),this.mousetrap.bind("left",this._moveLeft.bind(t),"keydown"),this.mousetrap.bind("left",this._xStopMoving.bind(t),"keyup"),this.mousetrap.bind("right",this._moveRight.bind(t),"keydown"),this.mousetrap.bind("right",this._xStopMoving.bind(t),"keyup"),this.mousetrap.bind("=",this._zoomIn.bind(t),"keydown"),this.mousetrap.bind("=",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("-",this._zoomOut.bind(t),"keydown"),this.mousetrap.bind("-",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("[",this._zoomIn.bind(t),"keydown"),this.mousetrap.bind("[",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("]",this._zoomOut.bind(t),"keydown"),this.mousetrap.bind("]",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("pageup",this._zoomIn.bind(t),"keydown"),this.mousetrap.bind("pageup",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("pagedown",this._zoomOut.bind(t),"keydown"),this.mousetrap.bind("pagedown",this._stopZoom.bind(t),"keyup")),1==this.constants.dataManipulation.enabled&&(this.mousetrap.bind("escape",this._createManipulatorBar.bind(t)),this.mousetrap.bind("del",this._deleteSelected.bind(t)))},Graph.prototype._getPointer=function(t){return{x:t.pageX-vis.util.getAbsoluteLeft(this.frame.canvas),y:t.pageY-vis.util.getAbsoluteTop(this.frame.canvas)}},Graph.prototype._onTouch=function(t){this.drag.pointer=this._getPointer(t.gesture.center),this.drag.pinched=!1,this.pinch.scale=this._getScale(),this._handleTouch(this.drag.pointer)},Graph.prototype._onDragStart=function(){this._handleDragStart()},Graph.prototype._handleDragStart=function(){var t=this.drag,e=this._getNodeAt(t.pointer);if(t.dragging=!0,t.selection=[],t.translation=this._getTranslation(),t.nodeId=null,null!=e){t.nodeId=e.id,e.isSelected()||this._selectObject(e,!1);for(var i in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(i)){var s=this.selectionObj.nodes[i],n={id:s.id,node:s,x:s.x,y:s.y,xFixed:s.xFixed,yFixed:s.yFixed};s.xFixed=!0,s.yFixed=!0,t.selection.push(n)}}},Graph.prototype._onDrag=function(t){this._handleOnDrag(t)},Graph.prototype._handleOnDrag=function(t){if(!this.drag.pinched){var e=this._getPointer(t.gesture.center),i=this,s=this.drag,n=s.selection;if(n&&n.length&&1==this.constants.dragNodes){var o=e.x-s.pointer.x,r=e.y-s.pointer.y;n.forEach(function(t){var e=t.node;t.xFixed||(e.x=i._XconvertDOMtoCanvas(i._XconvertCanvasToDOM(t.x)+o)),t.yFixed||(e.y=i._YconvertDOMtoCanvas(i._YconvertCanvasToDOM(t.y)+r))}),this.moving||(this.moving=!0,this.start())}else if(1==this.constants.dragGraph){var a=e.x-this.drag.pointer.x,h=e.y-this.drag.pointer.y;this._setTranslation(this.drag.translation.x+a,this.drag.translation.y+h),this._redraw(),this.moving=!0,this.start()}}},Graph.prototype._onDragEnd=function(){this.drag.dragging=!1;var t=this.drag.selection;t&&t.forEach(function(t){t.node.xFixed=t.xFixed,t.node.yFixed=t.yFixed})},Graph.prototype._onTap=function(t){var e=this._getPointer(t.gesture.center);this.pointerPosition=e,this._handleTap(e)},Graph.prototype._onDoubleTap=function(t){var e=this._getPointer(t.gesture.center);this._handleDoubleTap(e)},Graph.prototype._onHold=function(t){var e=this._getPointer(t.gesture.center);this.pointerPosition=e,this._handleOnHold(e)},Graph.prototype._onRelease=function(t){var e=this._getPointer(t.gesture.center);this._handleOnRelease(e)},Graph.prototype._onPinch=function(t){var e=this._getPointer(t.gesture.center);this.drag.pinched=!0,"scale"in this.pinch||(this.pinch.scale=1);var i=this.pinch.scale*t.gesture.scale;this._zoom(i,e)},Graph.prototype._zoom=function(t,e){if(1==this.constants.zoomable){var i=this._getScale();1e-5>t&&(t=1e-5),t>10&&(t=10);var s=this._getTranslation(),n=t/i,o=(1-n)*e.x+s.x*n,r=(1-n)*e.y+s.y*n;return this.areaCenter={x:this._XconvertDOMtoCanvas(e.x),y:this._YconvertDOMtoCanvas(e.y)},this._setScale(t),this._setTranslation(o,r),this.updateClustersDefault(),this._redraw(),t>i?this.emit("zoom",{direction:"+"}):this.emit("zoom",{direction:"-"}),t}},Graph.prototype._onMouseWheel=function(t){var e=0;if(t.wheelDelta?e=t.wheelDelta/120:t.detail&&(e=-t.detail/3),e){var i=this._getScale(),s=e/10;0>e&&(s/=1-s),i*=1+s;var n=util.fakeGesture(this,t),o=this._getPointer(n.center);this._zoom(i,o)}t.preventDefault()},Graph.prototype._onMouseMoveTitle=function(t){var e=util.fakeGesture(this,t),i=this._getPointer(e.center);this.popupObj&&this._checkHidePopup(i);var s=this,n=function(){s._checkShowPopup(i)};if(this.popupTimer&&clearInterval(this.popupTimer),this.drag.dragging||(this.popupTimer=setTimeout(n,this.constants.tooltip.delay)),1==this.constants.hover){for(var o in this.hoverObj.edges)this.hoverObj.edges.hasOwnProperty(o)&&(this.hoverObj.edges[o].hover=!1,delete this.hoverObj.edges[o]);var r=this._getNodeAt(i);null==r&&(r=this._getEdgeAt(i)),null!=r&&this._hoverObject(r);for(var a in this.hoverObj.nodes)this.hoverObj.nodes.hasOwnProperty(a)&&(r instanceof Node&&r.id!=a||r instanceof Edge||null==r)&&(this._blurObject(this.hoverObj.nodes[a]),delete this.hoverObj.nodes[a]);this.redraw()}},Graph.prototype._checkShowPopup=function(t){var e,i={left:this._XconvertDOMtoCanvas(t.x),top:this._YconvertDOMtoCanvas(t.y),right:this._XconvertDOMtoCanvas(t.x),bottom:this._YconvertDOMtoCanvas(t.y)},s=this.popupObj;if(void 0==this.popupObj){var n=this.nodes;for(e in n)if(n.hasOwnProperty(e)){var o=n[e];if(void 0!==o.getTitle()&&o.isOverlappingWith(i)){this.popupObj=o;break}}}if(void 0===this.popupObj){var r=this.edges;for(e in r)if(r.hasOwnProperty(e)){var a=r[e];if(a.connected&&void 0!==a.getTitle()&&a.isOverlappingWith(i)){this.popupObj=a;break}}}if(this.popupObj){if(this.popupObj!=s){var h=this;h.popup||(h.popup=new Popup(h.frame,h.constants.tooltip)),h.popup.setPosition(t.x-3,t.y-3),h.popup.setText(h.popupObj.getTitle()),h.popup.show()}}else this.popup&&this.popup.hide()},Graph.prototype._checkHidePopup=function(t){this.popupObj&&this._getNodeAt(t)||(this.popupObj=void 0,this.popup&&this.popup.hide())},Graph.prototype.setSize=function(t,e){this.frame.style.width=t,this.frame.style.height=e,this.frame.canvas.style.width="100%",this.frame.canvas.style.height="100%",this.frame.canvas.width=this.frame.canvas.clientWidth,this.frame.canvas.height=this.frame.canvas.clientHeight,void 0!==this.manipulationDiv&&(this.manipulationDiv.style.width=this.frame.canvas.clientWidth+"px"),void 0!==this.navigationDivs&&void 0!==this.navigationDivs.wrapper&&(this.navigationDivs.wrapper.style.width=this.frame.canvas.clientWidth+"px",this.navigationDivs.wrapper.style.height=this.frame.canvas.clientHeight+"px"),this.emit("resize",{width:this.frame.canvas.width,height:this.frame.canvas.height})},Graph.prototype._setNodes=function(t){var e=this.nodesData;if(t instanceof DataSet||t instanceof DataView)this.nodesData=t;else if(t instanceof Array)this.nodesData=new DataSet,this.nodesData.add(t);else{if(t)throw new TypeError("Array or DataSet expected");this.nodesData=new DataSet}if(e&&util.forEach(this.nodesListeners,function(t,i){e.off(i,t)}),this.nodes={},this.nodesData){var i=this;util.forEach(this.nodesListeners,function(t,e){i.nodesData.on(e,t)});var s=this.nodesData.getIds();this._addNodes(s)}this._updateSelection()},Graph.prototype._addNodes=function(t){for(var e,i=0,s=t.length;s>i;i++){e=t[i];var n=this.nodesData.get(e),o=new Node(n,this.images,this.groups,this.constants);if(this.nodes[e]=o,!(0!=o.xFixed&&0!=o.yFixed||null!==o.x&&null!==o.y)){var r=1*t.length,a=2*Math.PI*Math.random();0==o.xFixed&&(o.x=r*Math.cos(a)),0==o.yFixed&&(o.y=r*Math.sin(a))}this.moving=!0}this._updateNodeIndexList(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes(),this._reconnectEdges(),this._updateValueRange(this.nodes),this.updateLabels()},Graph.prototype._updateNodes=function(t){for(var e=this.nodes,i=this.nodesData,s=0,n=t.length;n>s;s++){var o=t[s],r=e[o],a=i.get(o);r?r.setProperties(a,this.constants):(r=new Node(properties,this.images,this.groups,this.constants),e[o]=r)}this.moving=!0,1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateNodeIndexList(),this._reconnectEdges(),this._updateValueRange(e)},Graph.prototype._removeNodes=function(t){for(var e=this.nodes,i=0,s=t.length;s>i;i++){var n=t[i];delete e[n]}this._updateNodeIndexList(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes(),this._reconnectEdges(),this._updateSelection(),this._updateValueRange(e)},Graph.prototype._setEdges=function(t){var e=this.edgesData;if(t instanceof DataSet||t instanceof DataView)this.edgesData=t;else if(t instanceof Array)this.edgesData=new DataSet,this.edgesData.add(t);else{if(t)throw new TypeError("Array or DataSet expected");this.edgesData=new DataSet}if(e&&util.forEach(this.edgesListeners,function(t,i){e.off(i,t)}),this.edges={},this.edgesData){var i=this;util.forEach(this.edgesListeners,function(t,e){i.edgesData.on(e,t)});var s=this.edgesData.getIds();this._addEdges(s)}this._reconnectEdges()},Graph.prototype._addEdges=function(t){for(var e=this.edges,i=this.edgesData,s=0,n=t.length;n>s;s++){var o=t[s],r=e[o];r&&r.disconnect();var a=i.get(o,{showInternalIds:!0});e[o]=new Edge(a,this,this.constants)}this.moving=!0,this._updateValueRange(e),this._createBezierNodes(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes() -},Graph.prototype._updateEdges=function(t){for(var e=this.edges,i=this.edgesData,s=0,n=t.length;n>s;s++){var o=t[s],r=i.get(o),a=e[o];a?(a.disconnect(),a.setProperties(r,this.constants),a.connect()):(a=new Edge(r,this,this.constants),this.edges[o]=a)}this._createBezierNodes(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this.moving=!0,this._updateValueRange(e)},Graph.prototype._removeEdges=function(t){for(var e=this.edges,i=0,s=t.length;s>i;i++){var n=t[i],o=e[n];o&&(null!=o.via&&delete this.sectors.support.nodes[o.via.id],o.disconnect(),delete e[n])}this.moving=!0,this._updateValueRange(e),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes()},Graph.prototype._reconnectEdges=function(){var t,e=this.nodes,i=this.edges;for(t in e)e.hasOwnProperty(t)&&(e[t].edges=[]);for(t in i)if(i.hasOwnProperty(t)){var s=i[t];s.from=null,s.to=null,s.connect()}},Graph.prototype._updateValueRange=function(t){var e,i=void 0,s=void 0;for(e in t)if(t.hasOwnProperty(e)){var n=t[e].getValue();void 0!==n&&(i=void 0===i?n:Math.min(n,i),s=void 0===s?n:Math.max(n,s))}if(void 0!==i&&void 0!==s)for(e in t)t.hasOwnProperty(e)&&t[e].setValueRange(i,s)},Graph.prototype.redraw=function(){this.setSize(this.width,this.height),this._redraw()},Graph.prototype._redraw=function(){var t=this.frame.canvas.getContext("2d"),e=this.frame.canvas.width,i=this.frame.canvas.height;t.clearRect(0,0,e,i),t.save(),t.translate(this.translation.x,this.translation.y),t.scale(this.scale,this.scale),this.canvasTopLeft={x:this._XconvertDOMtoCanvas(0),y:this._YconvertDOMtoCanvas(0)},this.canvasBottomRight={x:this._XconvertDOMtoCanvas(this.frame.canvas.clientWidth),y:this._YconvertDOMtoCanvas(this.frame.canvas.clientHeight)},this._doInAllSectors("_drawAllSectorNodes",t),this._doInAllSectors("_drawEdges",t),this._doInAllSectors("_drawNodes",t,!1),t.restore()},Graph.prototype._setTranslation=function(t,e){void 0===this.translation&&(this.translation={x:0,y:0}),void 0!==t&&(this.translation.x=t),void 0!==e&&(this.translation.y=e),this.emit("viewChanged")},Graph.prototype._getTranslation=function(){return{x:this.translation.x,y:this.translation.y}},Graph.prototype._setScale=function(t){this.scale=t},Graph.prototype._getScale=function(){return this.scale},Graph.prototype._XconvertDOMtoCanvas=function(t){return(t-this.translation.x)/this.scale},Graph.prototype._XconvertCanvasToDOM=function(t){return t*this.scale+this.translation.x},Graph.prototype._YconvertDOMtoCanvas=function(t){return(t-this.translation.y)/this.scale},Graph.prototype._YconvertCanvasToDOM=function(t){return t*this.scale+this.translation.y},Graph.prototype.canvasToDOM=function(t){return{x:this._XconvertCanvasToDOM(t.x),y:this._YconvertCanvasToDOM(t.y)}},Graph.prototype.DOMtoCanvas=function(t){return{x:this._XconvertDOMtoCanvas(t.x),y:this._YconvertDOMtoCanvas(t.y)}},Graph.prototype._drawNodes=function(t,e){void 0===e&&(e=!1);var i=this.nodes,s=[];for(var n in i)i.hasOwnProperty(n)&&(i[n].setScaleAndPos(this.scale,this.canvasTopLeft,this.canvasBottomRight),i[n].isSelected()?s.push(n):(i[n].inArea()||e)&&i[n].draw(t));for(var o=0,r=s.length;r>o;o++)(i[s[o]].inArea()||e)&&i[s[o]].draw(t)},Graph.prototype._drawEdges=function(t){var e=this.edges;for(var i in e)if(e.hasOwnProperty(i)){var s=e[i];s.setScale(this.scale),s.connected&&e[i].draw(t)}},Graph.prototype._stabilize=function(){1==this.constants.freezeForStabilization&&this._freezeDefinedNodes();for(var t=0;this.moving&&t0)for(t in i)i.hasOwnProperty(t)&&(i[t].discreteStepLimited(e,this.constants.maxVelocity),s=!0);else for(t in i)i.hasOwnProperty(t)&&(i[t].discreteStep(e),s=!0);if(1==s){var n=this.constants.minVelocity/Math.max(this.scale,.05);this.moving=n>.5*this.constants.maxVelocity?!0:this._isMoving(n)}},Graph.prototype._physicsTick=function(){this.freezeSimulation||this.moving&&(this._doInAllActiveSectors("_initializeForceCalculation"),this._doInAllActiveSectors("_discreteStepNodes"),this.constants.smoothCurves&&this._doInSupportSector("_discreteStepNodes"),this._findCenter(this._getRange()))},Graph.prototype._animationStep=function(){this.timer=void 0,this._handleNavigation(),this.start();var t=Date.now(),e=1;this._physicsTick();for(var i=Date.now()-t;i.5*Math.PI&&(this.armRotation.vertical=.5*Math.PI)),(void 0!==t||void 0!==e)&&this.calculateCameraOrientation()},Graph3d.Camera.prototype.getArmRotation=function(){var t={};return t.horizontal=this.armRotation.horizontal,t.vertical=this.armRotation.vertical,t},Graph3d.Camera.prototype.setArmLength=function(t){void 0!==t&&(this.armLength=t,this.armLength<.71&&(this.armLength=.71),this.armLength>5&&(this.armLength=5),this.calculateCameraOrientation())},Graph3d.Camera.prototype.getArmLength=function(){return this.armLength},Graph3d.Camera.prototype.getCameraLocation=function(){return this.cameraLocation},Graph3d.Camera.prototype.getCameraRotation=function(){return this.cameraRotation},Graph3d.Camera.prototype.calculateCameraOrientation=function(){this.cameraLocation.x=this.armLocation.x-this.armLength*Math.sin(this.armRotation.horizontal)*Math.cos(this.armRotation.vertical),this.cameraLocation.y=this.armLocation.y-this.armLength*Math.cos(this.armRotation.horizontal)*Math.cos(this.armRotation.vertical),this.cameraLocation.z=this.armLocation.z+this.armLength*Math.sin(this.armRotation.vertical),this.cameraRotation.x=Math.PI/2-this.armRotation.vertical,this.cameraRotation.y=0,this.cameraRotation.z=-this.armRotation.horizontal},Graph3d.prototype._setScale=function(){this.scale=new Point3d(1/(this.xMax-this.xMin),1/(this.yMax-this.yMin),1/(this.zMax-this.zMin)),this.keepAspectRatio&&(this.scale.x3&&(this.colFilter=3);else{if(this.style!==Graph3d.STYLE.DOTCOLOR&&this.style!==Graph3d.STYLE.DOTSIZE&&this.style!==Graph3d.STYLE.BARCOLOR&&this.style!==Graph3d.STYLE.BARSIZE)throw'Unknown style "'+this.style+'"';this.colX=0,this.colY=1,this.colZ=2,this.colValue=3,t.getNumberOfColumns()>4&&(this.colFilter=4)}},Graph3d.prototype.getNumberOfRows=function(t){return t.length},Graph3d.prototype.getNumberOfColumns=function(t){var e=0;for(var i in t[0])t[0].hasOwnProperty(i)&&e++;return e},Graph3d.prototype.getDistinctValues=function(t,e){for(var i=[],s=0;st[s][e]&&(i.min=t[s][e]),i.maxt;t++){var u=(t-c)/(p-c),m=240*u,g=this._hsv2rgb(m,1,1);l.strokeStyle=g,l.beginPath(),l.moveTo(a,o+t),l.lineTo(r,o+t),l.stroke()}l.strokeStyle=this.colorAxis,l.strokeRect(a,o,i,n)}if(this.style===Graph3d.STYLE.DOTSIZE&&(l.strokeStyle=this.colorAxis,l.fillStyle=this.colorDot,l.beginPath(),l.moveTo(a,o),l.lineTo(r,o),l.lineTo(r-i+e,h),l.lineTo(a,h),l.closePath(),l.fill(),l.stroke()),this.style===Graph3d.STYLE.DOTCOLOR||this.style===Graph3d.STYLE.DOTSIZE){var f=5,v=new StepNumber(this.valueMin,this.valueMax,(this.valueMax-this.valueMin)/5,!0);for(v.start(),v.getCurrent()0?this.yMin:this.yMax,n=this._convert3Dto2D(new Point3d(b,r,this.zMin)),Math.cos(2*y)>0?(m.textAlign="center",m.textBaseline="top",n.y+=v):Math.sin(2*y)<0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(" "+i.getCurrent()+" ",n.x,n.y),i.next()}for(m.lineWidth=1,s=void 0===this.defaultYStep,i=new StepNumber(this.yMin,this.yMax,this.yStep,s),i.start(),i.getCurrent()0?this.xMin:this.xMax,n=this._convert3Dto2D(new Point3d(o,i.getCurrent(),this.zMin)),Math.cos(2*y)<0?(m.textAlign="center",m.textBaseline="top",n.y+=v):Math.sin(2*y)>0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(" "+i.getCurrent()+" ",n.x,n.y),i.next();for(m.lineWidth=1,s=void 0===this.defaultZStep,i=new StepNumber(this.zMin,this.zMax,this.zStep,s),i.start(),i.getCurrent()0?this.xMin:this.xMax,r=Math.sin(y)<0?this.yMin:this.yMax;!i.end();)t=this._convert3Dto2D(new Point3d(o,r,i.getCurrent())),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(t.x-v,t.y),m.stroke(),m.textAlign="right",m.textBaseline="middle",m.fillStyle=this.colorAxis,m.fillText(i.getCurrent()+" ",t.x-5,t.y),i.next();m.lineWidth=1,t=this._convert3Dto2D(new Point3d(o,r,this.zMin)),e=this._convert3Dto2D(new Point3d(o,r,this.zMax)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke(),m.lineWidth=1,c=this._convert3Dto2D(new Point3d(this.xMin,this.yMin,this.zMin)),p=this._convert3Dto2D(new Point3d(this.xMax,this.yMin,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(c.x,c.y),m.lineTo(p.x,p.y),m.stroke(),c=this._convert3Dto2D(new Point3d(this.xMin,this.yMax,this.zMin)),p=this._convert3Dto2D(new Point3d(this.xMax,this.yMax,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(c.x,c.y),m.lineTo(p.x,p.y),m.stroke(),m.lineWidth=1,t=this._convert3Dto2D(new Point3d(this.xMin,this.yMin,this.zMin)),e=this._convert3Dto2D(new Point3d(this.xMin,this.yMax,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke(),t=this._convert3Dto2D(new Point3d(this.xMax,this.yMin,this.zMin)),e=this._convert3Dto2D(new Point3d(this.xMax,this.yMax,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke();var _=this.xLabel;_.length>0&&(l=.1/this.scale.y,o=(this.xMin+this.xMax)/2,r=Math.cos(y)>0?this.yMin-l:this.yMax+l,n=this._convert3Dto2D(new Point3d(o,r,this.zMin)),Math.cos(2*y)>0?(m.textAlign="center",m.textBaseline="top"):Math.sin(2*y)<0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(_,n.x,n.y));var w=this.yLabel;w.length>0&&(d=.1/this.scale.x,o=Math.sin(y)>0?this.xMin-d:this.xMax+d,r=(this.yMin+this.yMax)/2,n=this._convert3Dto2D(new Point3d(o,r,this.zMin)),Math.cos(2*y)<0?(m.textAlign="center",m.textBaseline="top"):Math.sin(2*y)>0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(w,n.x,n.y));var x=this.zLabel;x.length>0&&(h=30,o=Math.cos(y)>0?this.xMin:this.xMax,r=Math.sin(y)<0?this.yMin:this.yMax,a=(this.zMin+this.zMax)/2,n=this._convert3Dto2D(new Point3d(o,r,a)),m.textAlign="right",m.textBaseline="middle",m.fillStyle=this.colorAxis,m.fillText(x,n.x-h,n.y))},Graph3d.prototype._hsv2rgb=function(t,e,i){var s,n,o,r,a,h;switch(r=i*e,a=Math.floor(t/60),h=r*(1-Math.abs(t/60%2-1)),a){case 0:s=r,n=h,o=0;break;case 1:s=h,n=r,o=0;break;case 2:s=0,n=r,o=h;break;case 3:s=0,n=h,o=r;break;case 4:s=h,n=0,o=r;break;case 5:s=r,n=0,o=h;break;default:s=0,n=0,o=0}return"RGB("+parseInt(255*s)+","+parseInt(255*n)+","+parseInt(255*o)+")"},Graph3d.prototype._redrawDataGrid=function(){var t,e,i,s,n,o,r,a,h,d,l,c,p,u=this.frame.canvas,m=u.getContext("2d");if(!(void 0===this.dataPoints||this.dataPoints.length<=0)){for(n=0;n0}else o=!0;o?(p=(t.point.z+e.point.z+i.point.z+s.point.z)/4,d=240*(1-(p-this.zMin)*this.scale.z/this.verticalRatio),l=1,this.showShadow?(c=Math.min(1+w.x/x/2,1),r=this._hsv2rgb(d,l,c),a=r):(c=1,r=this._hsv2rgb(d,l,c),a=this.colorAxis)):(r="gray",a=this.colorAxis),h=.5,m.lineWidth=h,m.fillStyle=r,m.strokeStyle=a,m.beginPath(),m.moveTo(t.screen.x,t.screen.y),m.lineTo(e.screen.x,e.screen.y),m.lineTo(s.screen.x,s.screen.y),m.lineTo(i.screen.x,i.screen.y),m.closePath(),m.fill(),m.stroke()}}else for(n=0;nc&&(c=0);var p,u,m;this.style===Graph3d.STYLE.DOTCOLOR?(p=240*(1-(h.point.value-this.valueMin)*this.scale.value),u=this._hsv2rgb(p,1,1),m=this._hsv2rgb(p,1,.8)):this.style===Graph3d.STYLE.DOTSIZE?(u=this.colorDot,m=this.colorDotBorder):(p=240*(1-(h.point.z-this.zMin)*this.scale.z/this.verticalRatio),u=this._hsv2rgb(p,1,1),m=this._hsv2rgb(p,1,.8)),i.lineWidth=1,i.strokeStyle=m,i.fillStyle=u,i.beginPath(),i.arc(h.screen.x,h.screen.y,c,0,2*Math.PI,!0),i.fill(),i.stroke()}}},Graph3d.prototype._redrawDataBar=function(){var t,e,i,s,n=this.frame.canvas,o=n.getContext("2d");if(!(void 0===this.dataPoints||this.dataPoints.length<=0)){for(t=0;t0&&(t=this.dataPoints[0],s.lineWidth=1,s.strokeStyle="blue",s.beginPath(),s.moveTo(t.screen.x,t.screen.y)),e=1;e0&&s.stroke()}},Graph3d.prototype._onMouseDown=function(t){if(t=t||window.event,this.leftButtonDown&&this._onMouseUp(t),this.leftButtonDown=t.which?1===t.which:1===t.button,this.leftButtonDown||this.touchDown){this.startMouseX=getMouseX(t),this.startMouseY=getMouseY(t),this.startStart=new Date(this.start),this.startEnd=new Date(this.end),this.startArmRotation=this.camera.getArmRotation(),this.frame.style.cursor="move";var e=this;this.onmousemove=function(t){e._onMouseMove(t)},this.onmouseup=function(t){e._onMouseUp(t)},G3DaddEventListener(document,"mousemove",e.onmousemove),G3DaddEventListener(document,"mouseup",e.onmouseup),G3DpreventDefault(t)}},Graph3d.prototype._onMouseMove=function(t){t=t||window.event;var e=parseFloat(getMouseX(t))-this.startMouseX,i=parseFloat(getMouseY(t))-this.startMouseY,s=this.startArmRotation.horizontal+e/200,n=this.startArmRotation.vertical+i/200,o=4,r=Math.sin(o/360*2*Math.PI);Math.abs(Math.sin(s))0?1:0>t?-1:0}var s=e[0],n=e[1],o=e[2],r=i((n.x-s.x)*(t.y-s.y)-(n.y-s.y)*(t.x-s.x)),a=i((o.x-n.x)*(t.y-n.y)-(o.y-n.y)*(t.x-n.x)),h=i((s.x-o.x)*(t.y-o.y)-(s.y-o.y)*(t.x-o.x));return!(0!=r&&0!=a&&r!=a||0!=a&&0!=h&&a!=h||0!=r&&0!=h&&r!=h)},Graph3d.prototype._dataPointFromXY=function(t,e){var i,s=100,n=null,o=null,r=null,a=new Point2d(t,e);if(this.style===Graph3d.STYLE.BAR||this.style===Graph3d.STYLE.BARCOLOR||this.style===Graph3d.STYLE.BARSIZE)for(i=this.dataPoints.length-1;i>=0;i--){n=this.dataPoints[i];var h=n.surfaces;if(h)for(var d=h.length-1;d>=0;d--){var l=h[d],c=l.corners,p=[c[0].screen,c[1].screen,c[2].screen],u=[c[2].screen,c[3].screen,c[0].screen];if(this._insideTriangle(a,p)||this._insideTriangle(a,u))return n}}else for(i=0;iv)&&s>v&&(r=v,o=n)}}return o},Graph3d.prototype._showTooltip=function(t){var e,i,s;this.tooltip?(e=this.tooltip.dom.content,i=this.tooltip.dom.line,s=this.tooltip.dom.dot):(e=document.createElement("div"),e.style.position="absolute",e.style.padding="10px",e.style.border="1px solid #4d4d4d",e.style.color="#1a1a1a",e.style.background="rgba(255,255,255,0.7)",e.style.borderRadius="2px",e.style.boxShadow="5px 5px 10px rgba(128,128,128,0.5)",i=document.createElement("div"),i.style.position="absolute",i.style.height="40px",i.style.width="0",i.style.borderLeft="1px solid #4d4d4d",s=document.createElement("div"),s.style.position="absolute",s.style.height="0",s.style.width="0",s.style.border="5px solid #4d4d4d",s.style.borderRadius="5px",this.tooltip={dataPoint:null,dom:{content:e,line:i,dot:s}}),this._hideTooltip(),this.tooltip.dataPoint=t,e.innerHTML="function"==typeof this.showTooltip?this.showTooltip(t.point):"
x:"+t.point.x+"
y:"+t.point.y+"
z:"+t.point.z+"
",e.style.left="0",e.style.top="0",this.frame.appendChild(e),this.frame.appendChild(i),this.frame.appendChild(s);var n=e.offsetWidth,o=e.offsetHeight,r=i.offsetHeight,a=s.offsetWidth,h=s.offsetHeight,d=t.screen.x-n/2;d=Math.min(Math.max(d,10),this.frame.clientWidth-10-n),i.style.left=t.screen.x+"px",i.style.top=t.screen.y-r+"px",e.style.left=d+"px",e.style.top=t.screen.y-r-o+"px",s.style.left=t.screen.x-a/2+"px",s.style.top=t.screen.y-h/2+"px"},Graph3d.prototype._hideTooltip=function(){if(this.tooltip){this.tooltip.dataPoint=null;for(var t in this.tooltip.dom)if(this.tooltip.dom.hasOwnProperty(t)){var e=this.tooltip.dom[t];e&&e.parentNode&&e.parentNode.removeChild(e)}}},G3DaddEventListener=function(t,e,i,s){t.addEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.addEventListener(e,i,s)):t.attachEvent("on"+e,i)},G3DremoveEventListener=function(t,e,i,s){t.removeEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.removeEventListener(e,i,s)):t.detachEvent("on"+e,i)},G3DstopPropagation=function(t){t||(t=window.event),t.stopPropagation?t.stopPropagation():t.cancelBubble=!0},G3DpreventDefault=function(t){t||(t=window.event),t.preventDefault?t.preventDefault():t.returnValue=!1},Point3d.subtract=function(t,e){var i=new Point3d;return i.x=t.x-e.x,i.y=t.y-e.y,i.z=t.z-e.z,i},Point3d.add=function(t,e){var i=new Point3d;return i.x=t.x+e.x,i.y=t.y+e.y,i.z=t.z+e.z,i},Point3d.avg=function(t,e){return new Point3d((t.x+e.x)/2,(t.y+e.y)/2,(t.z+e.z)/2)},Point3d.crossProduct=function(t,e){var i=new Point3d;return i.x=t.y*e.z-t.z*e.y,i.y=t.z*e.x-t.x*e.z,i.z=t.x*e.y-t.y*e.x,i},Point3d.prototype.length=function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)},Point2d=function(t,e){this.x=void 0!==t?t:0,this.y=void 0!==e?e:0},Filter.prototype.isLoaded=function(){return this.loaded},Filter.prototype.getLoadedProgress=function(){for(var t=this.values.length,e=0;this.dataPoints[e];)e++;return Math.round(e/t*100)},Filter.prototype.getLabel=function(){return this.graph.filterLabel},Filter.prototype.getColumn=function(){return this.column},Filter.prototype.getSelectedValue=function(){return void 0===this.index?void 0:this.values[this.index]},Filter.prototype.getValues=function(){return this.values},Filter.prototype.getValue=function(t){if(t>=this.values.length)throw"Error: index out of range";return this.values[t]},Filter.prototype._getDataPoints=function(t){if(void 0===t&&(t=this.index),void 0===t)return[];var e;if(this.dataPoints[t])e=this.dataPoints[t];else{var i={};i.column=this.column,i.value=this.values[t];var s=new DataView(this.data,{filter:function(t){return t[i.column]==i.value}}).get();e=this.graph._getDataPoints(s),this.dataPoints[t]=e}return e},Filter.prototype.setOnLoadCallback=function(t){this.onLoadCallback=t},Filter.prototype.selectValue=function(t){if(t>=this.values.length)throw"Error: index out of range";this.index=t,this.value=this.values[t]},Filter.prototype.loadInBackground=function(t){void 0===t&&(t=0);var e=this.graph.frame;if(t=t||(void 0!==e&&(this.prettyStep=e),this._step=this.prettyStep===!0?StepNumber.calculatePrettyStep(t):t)},StepNumber.calculatePrettyStep=function(t){var e=function(t){return Math.log(t)/Math.LN10},i=Math.pow(10,Math.round(e(t))),s=2*Math.pow(10,Math.round(e(t/2))),n=5*Math.pow(10,Math.round(e(t/5))),o=i;return Math.abs(s-t)<=Math.abs(o-t)&&(o=s),Math.abs(n-t)<=Math.abs(o-t)&&(o=n),0>=o&&(o=1),o},StepNumber.prototype.getCurrent=function(){return parseFloat(this._current.toPrecision(this.precision))},StepNumber.prototype.getStep=function(){return this._step},StepNumber.prototype.start=function(){this._current=this._start-this._start%this._step},StepNumber.prototype.next=function(){this._current+=this._step},StepNumber.prototype.end=function(){return this._current>this._end},Slider.prototype.prev=function(){var t=this.getIndex();t>0&&(t--,this.setIndex(t))},Slider.prototype.next=function(){var t=this.getIndex();t0?this.setIndex(0):this.index=void 0},Slider.prototype.setIndex=function(t){if(!(ts&&(s=0),s>this.values.length-1&&(s=this.values.length-1),s},Slider.prototype.indexToLeft=function(t){var e=parseFloat(this.frame.bar.style.width)-this.frame.slide.clientWidth-10,i=t/(this.values.length-1)*e,s=i+3;return s},Slider.prototype._onMouseMove=function(t){var e=t.clientX-this.startClientX,i=this.startSlideX+e,s=this.leftToIndex(i);this.setIndex(s),G3DpreventDefault()},Slider.prototype._onMouseUp=function(){this.frame.style.cursor="auto",G3DremoveEventListener(document,"mousemove",this.onmousemove),G3DremoveEventListener(document,"mouseup",this.onmouseup),G3DpreventDefault()},getAbsoluteLeft=function(t){for(var e=0;null!==t;)e+=t.offsetLeft,e-=t.scrollLeft,t=t.offsetParent;return e},getAbsoluteTop=function(t){for(var e=0;null!==t;)e+=t.offsetTop,e-=t.scrollTop,t=t.offsetParent;return e},getMouseX=function(t){return"clientX"in t?t.clientX:t.targetTouches[0]&&t.targetTouches[0].clientX||0},getMouseY=function(t){return"clientY"in t?t.clientY:t.targetTouches[0]&&t.targetTouches[0].clientY||0};var vis={util:util,moment:moment,DataSet:DataSet,DataView:DataView,Range:Range,stack:stack,TimeStep:TimeStep,components:{items:{Item:Item,ItemBox:ItemBox,ItemPoint:ItemPoint,ItemRange:ItemRange},Component:Component,ItemSet:ItemSet,TimeAxis:TimeAxis},graph:{Node:Node,Edge:Edge,Popup:Popup,Groups:Groups,Images:Images},Timeline:Timeline,Graph:Graph,Graph3d:Graph3d,Graph2d:Graph2d};"undefined"!=typeof exports&&(exports=vis),"undefined"!=typeof module&&"undefined"!=typeof module.exports&&(module.exports=vis),"function"==typeof define&&define(function(){return vis}),"undefined"!=typeof window&&(window.vis=vis)},{"emitter-component":2,hammerjs:3,moment:4,mousetrap:5}],2:[function(t,e){function i(t){return t?s(t):void 0}function s(t){for(var e in i.prototype)t[e]=i.prototype[e];return t}e.exports=i,i.prototype.on=i.prototype.addEventListener=function(t,e){return this._callbacks=this._callbacks||{},(this._callbacks[t]=this._callbacks[t]||[]).push(e),this},i.prototype.once=function(t,e){function i(){s.off(t,i),e.apply(this,arguments)}var s=this;return this._callbacks=this._callbacks||{},i.fn=e,this.on(t,i),this},i.prototype.off=i.prototype.removeListener=i.prototype.removeAllListeners=i.prototype.removeEventListener=function(t,e){if(this._callbacks=this._callbacks||{},0==arguments.length)return this._callbacks={},this;var i=this._callbacks[t];if(!i)return this;if(1==arguments.length)return delete this._callbacks[t],this;for(var s,n=0;ns;++s)i[s].apply(this,e)}return this},i.prototype.listeners=function(t){return this._callbacks=this._callbacks||{},this._callbacks[t]||[]},i.prototype.hasListeners=function(t){return!!this.listeners(t).length}},{}],3:[function(t,e){!function(t,i){"use strict";function s(){if(!n.READY){n.event.determineEventTypes();for(var t in n.gestures)n.gestures.hasOwnProperty(t)&&n.detection.register(n.gestures[t]);n.event.onTouch(n.DOCUMENT,n.EVENT_MOVE,n.detection.detect),n.event.onTouch(n.DOCUMENT,n.EVENT_END,n.detection.detect),n.READY=!0}}var n=function(t,e){return new n.Instance(t,e||{})};n.defaults={stop_browser_behavior:{userSelect:"none",touchAction:"none",touchCallout:"none",contentZooming:"none",userDrag:"none",tapHighlightColor:"rgba(0,0,0,0)"}},n.HAS_POINTEREVENTS=navigator.pointerEnabled||navigator.msPointerEnabled,n.HAS_TOUCHEVENTS="ontouchstart"in t,n.MOBILE_REGEX=/mobile|tablet|ip(ad|hone|od)|android/i,n.NO_MOUSEEVENTS=n.HAS_TOUCHEVENTS&&navigator.userAgent.match(n.MOBILE_REGEX),n.EVENT_TYPES={},n.DIRECTION_DOWN="down",n.DIRECTION_LEFT="left",n.DIRECTION_UP="up",n.DIRECTION_RIGHT="right",n.POINTER_MOUSE="mouse",n.POINTER_TOUCH="touch",n.POINTER_PEN="pen",n.EVENT_START="start",n.EVENT_MOVE="move",n.EVENT_END="end",n.DOCUMENT=document,n.plugins={},n.READY=!1,n.Instance=function(t,e){var i=this;return s(),this.element=t,this.enabled=!0,this.options=n.utils.extend(n.utils.extend({},n.defaults),e||{}),this.options.stop_browser_behavior&&n.utils.stopDefaultBrowserBehavior(this.element,this.options.stop_browser_behavior),n.event.onTouch(t,n.EVENT_START,function(t){i.enabled&&n.detection.startDetect(i,t)}),this},n.Instance.prototype={on:function(t,e){for(var i=t.split(" "),s=0;s0&&e==n.EVENT_END?e=n.EVENT_MOVE:l||(e=n.EVENT_END),l||null===o?o=h:h=o,i.call(n.detection,s.collectEventData(t,e,h)),n.HAS_POINTEREVENTS&&e==n.EVENT_END&&(l=n.PointerEvent.updatePointer(e,h))),l||(o=null,r=!1,a=!1,n.PointerEvent.reset())}})},determineEventTypes:function(){var t;t=n.HAS_POINTEREVENTS?n.PointerEvent.getEvents():n.NO_MOUSEEVENTS?["touchstart","touchmove","touchend touchcancel"]:["touchstart mousedown","touchmove mousemove","touchend touchcancel mouseup"],n.EVENT_TYPES[n.EVENT_START]=t[0],n.EVENT_TYPES[n.EVENT_MOVE]=t[1],n.EVENT_TYPES[n.EVENT_END]=t[2]},getTouchList:function(t){return n.HAS_POINTEREVENTS?n.PointerEvent.getTouchList():t.touches?t.touches:[{identifier:1,pageX:t.pageX,pageY:t.pageY,target:t.target}]},collectEventData:function(t,e,i){var s=this.getTouchList(i,e),o=n.POINTER_TOUCH;return(i.type.match(/mouse/)||n.PointerEvent.matchType(n.POINTER_MOUSE,i))&&(o=n.POINTER_MOUSE),{center:n.utils.getCenter(s),timeStamp:(new Date).getTime(),target:i.target,touches:s,eventType:e,pointerType:o,srcEvent:i,preventDefault:function(){this.srcEvent.preventManipulation&&this.srcEvent.preventManipulation(),this.srcEvent.preventDefault&&this.srcEvent.preventDefault()},stopPropagation:function(){this.srcEvent.stopPropagation()},stopDetect:function(){return n.detection.stopDetect()}}}},n.PointerEvent={pointers:{},getTouchList:function(){var t=this,e=[];return Object.keys(t.pointers).sort().forEach(function(i){e.push(t.pointers[i])}),e},updatePointer:function(t,e){return t==n.EVENT_END?this.pointers={}:(e.identifier=e.pointerId,this.pointers[e.pointerId]=e),Object.keys(this.pointers).length},matchType:function(t,e){if(!e.pointerType)return!1;var i={};return i[n.POINTER_MOUSE]=e.pointerType==e.MSPOINTER_TYPE_MOUSE||e.pointerType==n.POINTER_MOUSE,i[n.POINTER_TOUCH]=e.pointerType==e.MSPOINTER_TYPE_TOUCH||e.pointerType==n.POINTER_TOUCH,i[n.POINTER_PEN]=e.pointerType==e.MSPOINTER_TYPE_PEN||e.pointerType==n.POINTER_PEN,i[t]},getEvents:function(){return["pointerdown MSPointerDown","pointermove MSPointerMove","pointerup pointercancel MSPointerUp MSPointerCancel"]},reset:function(){this.pointers={}}},n.utils={extend:function(t,e,s){for(var n in e)t[n]!==i&&s||(t[n]=e[n]);return t},hasParent:function(t,e){for(;t;){if(t==e)return!0;t=t.parentNode}return!1},getCenter:function(t){for(var e=[],i=[],s=0,n=t.length;n>s;s++)e.push(t[s].pageX),i.push(t[s].pageY);return{pageX:(Math.min.apply(Math,e)+Math.max.apply(Math,e))/2,pageY:(Math.min.apply(Math,i)+Math.max.apply(Math,i))/2}},getVelocity:function(t,e,i){return{x:Math.abs(e/t)||0,y:Math.abs(i/t)||0}},getAngle:function(t,e){var i=e.pageY-t.pageY,s=e.pageX-t.pageX;return 180*Math.atan2(i,s)/Math.PI},getDirection:function(t,e){var i=Math.abs(t.pageX-e.pageX),s=Math.abs(t.pageY-e.pageY);return i>=s?t.pageX-e.pageX>0?n.DIRECTION_LEFT:n.DIRECTION_RIGHT:t.pageY-e.pageY>0?n.DIRECTION_UP:n.DIRECTION_DOWN},getDistance:function(t,e){var i=e.pageX-t.pageX,s=e.pageY-t.pageY;return Math.sqrt(i*i+s*s)},getScale:function(t,e){return t.length>=2&&e.length>=2?this.getDistance(e[0],e[1])/this.getDistance(t[0],t[1]):1},getRotation:function(t,e){return t.length>=2&&e.length>=2?this.getAngle(e[1],e[0])-this.getAngle(t[1],t[0]):0},isVertical:function(t){return 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mousetrap;if(mousetrap="undefined"!=typeof window?window.mousetrap||require("mousetrap"):function(){throw Error("mouseTrap is only available in a browser, not in node.js.")},!Array.prototype.indexOf){Array.prototype.indexOf=function(t){for(var e=0;ei;++i)t.call(e||this,this[i],i,this)}),Array.prototype.map||(Array.prototype.map=function(t,e){var i,s,n;if(null==this)throw new TypeError(" this is null or not defined");var o=Object(this),r=o.length>>>0;if("function"!=typeof t)throw new TypeError(t+" is not a function");for(e&&(i=e),s=new Array(r),n=0;r>n;){var a,h;n in o&&(a=o[n],h=t.call(i,a,n,o),s[n]=h),n++}return s}),Array.prototype.filter||(Array.prototype.filter=function(t){"use strict";if(null==this)throw new TypeError;var e=Object(this),i=e.length>>>0;if("function"!=typeof t)throw new TypeError;for(var s=[],n=arguments[1],o=0;i>o;o++)if(o in e){var r=e[o];t.call(n,r,o,e)&&s.push(r)}return s}),Object.keys||(Object.keys=function(){var t=Object.prototype.hasOwnProperty,e=!{toString:null}.propertyIsEnumerable("toString"),i=["toString","toLocaleString","valueOf","hasOwnProperty","isPrototypeOf","propertyIsEnumerable","constructor"],s=i.length;return function(n){if("object"!=typeof n&&"function"!=typeof n||null===n)throw new TypeError("Object.keys called on non-object");var o=[];for(var r in n)t.call(n,r)&&o.push(r);if(e)for(var a=0;s>a;a++)t.call(n,i[a])&&o.push(i[a]);return o}}()),Array.isArray||(Array.isArray=function(t){return"[object Array]"===Object.prototype.toString.call(t)}),Function.prototype.bind||(Function.prototype.bind=function(t){if("function"!=typeof this)throw new TypeError("Function.prototype.bind - what is trying to be bound is not callable");var e=Array.prototype.slice.call(arguments,1),i=this,s=function(){},n=function(){return i.apply(this instanceof s&&t?this:t,e.concat(Array.prototype.slice.call(arguments)))};return s.prototype=this.prototype,n.prototype=new s,n}),Object.create||(Object.create=function(t){function e(){}if(arguments.length>1)throw new Error("Object.create implementation only accepts the first parameter.");return e.prototype=t,new e}),Function.prototype.bind||(Function.prototype.bind=function(t){if("function"!=typeof this)throw new TypeError("Function.prototype.bind - what is trying to be bound is not callable");var e=Array.prototype.slice.call(arguments,1),i=this,s=function(){},n=function(){return i.apply(this instanceof s&&t?this:t,e.concat(Array.prototype.slice.call(arguments)))};return s.prototype=this.prototype,n.prototype=new s,n});var util={};util.isNumber=function(t){return t instanceof Number||"number"==typeof t},util.isString=function(t){return t instanceof String||"string"==typeof t},util.isDate=function(t){if(t instanceof Date)return!0;if(util.isString(t)){var e=ASPDateRegex.exec(t);if(e)return!0;if(!isNaN(Date.parse(t)))return!0}return!1},util.isDataTable=function(t){return"undefined"!=typeof google&&google.visualization&&google.visualization.DataTable&&t instanceof google.visualization.DataTable},util.randomUUID=function(){var t=function(){return Math.floor(65536*Math.random()).toString(16)};return t()+t()+"-"+t()+"-"+t()+"-"+t()+"-"+t()+t()+t()},util.extend=function(t){for(var e=1,i=arguments.length;i>e;e++){var s=arguments[e];for(var n in s)s.hasOwnProperty(n)&&(t[n]=s[n])}return t},util.selectiveExtend=function(t,e){if(!Array.isArray(t))throw new Error("Array with property names expected as first argument");for(var i=1,s=arguments.length;s>i;i++)for(var n=arguments[i],o=0,r=t.length;r>o;o++){var a=t[o];n.hasOwnProperty(a)&&(e[a]=n[a])}return e},util.deepExtend=function(t,e){if(Array.isArray(e))throw new TypeError("Arrays are not supported by deepExtend"); +for(var i in e)if(e.hasOwnProperty(i))if(e[i]&&e[i].constructor===Object)void 0===t[i]&&(t[i]={}),t[i].constructor===Object?util.deepExtend(t[i],e[i]):t[i]=e[i];else{if(Array.isArray(e[i]))throw new TypeError("Arrays are not supported by deepExtend");t[i]=e[i]}return t},util.equalArray=function(t,e){if(t.length!=e.length)return!1;for(var i=0,s=t.length;s>i;i++)if(t[i]!=e[i])return!1;return!0},util.convert=function(t,e){var i;if(void 0===t)return void 0;if(null===t)return null;if(!e)return t;if("string"!=typeof e&&!(e instanceof String))throw new Error("Type must be a string");switch(e){case"boolean":case"Boolean":return Boolean(t);case"number":case"Number":return Number(t.valueOf());case"string":case"String":return String(t);case"Date":if(util.isNumber(t))return new Date(t);if(t instanceof Date)return new Date(t.valueOf());if(moment.isMoment(t))return new Date(t.valueOf());if(util.isString(t))return i=ASPDateRegex.exec(t),i?new Date(Number(i[1])):moment(t).toDate();throw new Error("Cannot convert object of type "+util.getType(t)+" to type Date");case"Moment":if(util.isNumber(t))return moment(t);if(t instanceof Date)return moment(t.valueOf());if(moment.isMoment(t))return moment(t);if(util.isString(t))return i=ASPDateRegex.exec(t),moment(i?Number(i[1]):t);throw new Error("Cannot convert object of type "+util.getType(t)+" to type Date");case"ISODate":if(util.isNumber(t))return new Date(t);if(t instanceof Date)return t.toISOString();if(moment.isMoment(t))return t.toDate().toISOString();if(util.isString(t))return i=ASPDateRegex.exec(t),i?new Date(Number(i[1])).toISOString():new Date(t).toISOString();throw new Error("Cannot convert object of type "+util.getType(t)+" to type ISODate");case"ASPDate":if(util.isNumber(t))return"/Date("+t+")/";if(t instanceof Date)return"/Date("+t.valueOf()+")/";if(util.isString(t)){i=ASPDateRegex.exec(t);var s;return s=i?new Date(Number(i[1])).valueOf():new Date(t).valueOf(),"/Date("+s+")/"}throw new Error("Cannot convert object of type "+util.getType(t)+" to type ASPDate");default:throw new Error("Cannot convert object of type "+util.getType(t)+' to type "'+e+'"')}};var ASPDateRegex=/^\/?Date\((\-?\d+)/i;util.getType=function(t){var e=typeof t;return"object"==e?null==t?"null":t instanceof Boolean?"Boolean":t instanceof Number?"Number":t instanceof String?"String":t instanceof Array?"Array":t instanceof Date?"Date":"Object":"number"==e?"Number":"boolean"==e?"Boolean":"string"==e?"String":e},util.getAbsoluteLeft=function(t){for(var e=document.documentElement,i=document.body,s=t.offsetLeft,n=t.offsetParent;null!=n&&n!=i&&n!=e;)s+=n.offsetLeft,s-=n.scrollLeft,n=n.offsetParent;return s},util.getAbsoluteTop=function(t){for(var e=document.documentElement,i=document.body,s=t.offsetTop,n=t.offsetParent;null!=n&&n!=i&&n!=e;)s+=n.offsetTop,s-=n.scrollTop,n=n.offsetParent;return s},util.getPageY=function(t){if("pageY"in t)return t.pageY;var e;e="targetTouches"in t&&t.targetTouches.length?t.targetTouches[0].clientY:t.clientY;var i=document.documentElement,s=document.body;return e+(i&&i.scrollTop||s&&s.scrollTop||0)-(i&&i.clientTop||s&&s.clientTop||0)},util.getPageX=function(t){if("pageY"in t)return t.pageX;var e;e="targetTouches"in t&&t.targetTouches.length?t.targetTouches[0].clientX:t.clientX;var i=document.documentElement,s=document.body;return e+(i&&i.scrollLeft||s&&s.scrollLeft||0)-(i&&i.clientLeft||s&&s.clientLeft||0)},util.addClassName=function(t,e){var i=t.className.split(" ");-1==i.indexOf(e)&&(i.push(e),t.className=i.join(" "))},util.removeClassName=function(t,e){var i=t.className.split(" "),s=i.indexOf(e);-1!=s&&(i.splice(s,1),t.className=i.join(" "))},util.forEach=function(t,e){var i,s;if(t instanceof Array)for(i=0,s=t.length;s>i;i++)e(t[i],i,t);else for(i in t)t.hasOwnProperty(i)&&e(t[i],i,t)},util.toArray=function(t){var e=[];for(var i in t)t.hasOwnProperty(i)&&e.push(t[i]);return e},util.updateProperty=function(t,e,i){return t[e]!==i?(t[e]=i,!0):!1},util.addEventListener=function(t,e,i,s){t.addEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.addEventListener(e,i,s)):t.attachEvent("on"+e,i)},util.removeEventListener=function(t,e,i,s){t.removeEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.removeEventListener(e,i,s)):t.detachEvent("on"+e,i)},util.getTarget=function(t){t||(t=window.event);var e;return t.target?e=t.target:t.srcElement&&(e=t.srcElement),void 0!=e.nodeType&&3==e.nodeType&&(e=e.parentNode),e},util.fakeGesture=function(t,e){var i=null,s=Hammer.event.collectEventData(this,i,e);return isNaN(s.center.pageX)&&(s.center.pageX=e.pageX),isNaN(s.center.pageY)&&(s.center.pageY=e.pageY),s},util.option={},util.option.asBoolean=function(t,e){return"function"==typeof t&&(t=t()),null!=t?0!=t:e||null},util.option.asNumber=function(t,e){return"function"==typeof t&&(t=t()),null!=t?Number(t)||e||null:e||null},util.option.asString=function(t,e){return"function"==typeof t&&(t=t()),null!=t?String(t):e||null},util.option.asSize=function(t,e){return"function"==typeof t&&(t=t()),util.isString(t)?t:util.isNumber(t)?t+"px":e||null},util.option.asElement=function(t,e){return"function"==typeof t&&(t=t()),t||e||null},util.GiveDec=function(Hex){var Value;return Value="A"==Hex?10:"B"==Hex?11:"C"==Hex?12:"D"==Hex?13:"E"==Hex?14:"F"==Hex?15:eval(Hex)},util.GiveHex=function(t){var e;return e=10==t?"A":11==t?"B":12==t?"C":13==t?"D":14==t?"E":15==t?"F":""+t},util.parseColor=function(t){var e;if(util.isString(t))if(util.isValidHex(t)){var i=util.hexToHSV(t),s={h:i.h,s:.45*i.s,v:Math.min(1,1.05*i.v)},n={h:i.h,s:Math.min(1,1.25*i.v),v:.6*i.v},o=util.HSVToHex(n.h,n.h,n.v),r=util.HSVToHex(s.h,s.s,s.v);e={background:t,border:o,highlight:{background:r,border:o},hover:{background:r,border:o}}}else e={background:t,border:t,highlight:{background:t,border:t},hover:{background:t,border:t}};else e={},e.background=t.background||"white",e.border=t.border||e.background,util.isString(t.highlight)?e.highlight={border:t.highlight,background:t.highlight}:(e.highlight={},e.highlight.background=t.highlight&&t.highlight.background||e.background,e.highlight.border=t.highlight&&t.highlight.border||e.border),util.isString(t.hover)?e.hover={border:t.hover,background:t.hover}:(e.hover={},e.hover.background=t.hover&&t.hover.background||e.background,e.hover.border=t.hover&&t.hover.border||e.border);return e},util.hexToRGB=function(t){t=t.replace("#","").toUpperCase();var e=util.GiveDec(t.substring(0,1)),i=util.GiveDec(t.substring(1,2)),s=util.GiveDec(t.substring(2,3)),n=util.GiveDec(t.substring(3,4)),o=util.GiveDec(t.substring(4,5)),r=util.GiveDec(t.substring(5,6)),a=16*e+i,h=16*s+n,i=16*o+r;return{r:a,g:h,b:i}},util.RGBToHex=function(t,e,i){var s=util.GiveHex(Math.floor(t/16)),n=util.GiveHex(t%16),o=util.GiveHex(Math.floor(e/16)),r=util.GiveHex(e%16),a=util.GiveHex(Math.floor(i/16)),h=util.GiveHex(i%16),d=s+n+o+r+a+h;return"#"+d},util.RGBToHSV=function(t,e,i){t/=255,e/=255,i/=255;var s=Math.min(t,Math.min(e,i)),n=Math.max(t,Math.max(e,i));if(s==n)return{h:0,s:0,v:s};var o=t==s?e-i:i==s?t-e:i-t,r=t==s?3:i==s?1:5,a=60*(r-o/(n-s))/360,h=(n-s)/n,d=n;return{h:a,s:h,v:d}},util.HSVToRGB=function(t,e,i){var s,n,o,r=Math.floor(6*t),a=6*t-r,h=i*(1-e),d=i*(1-a*e),l=i*(1-(1-a)*e);switch(r%6){case 0:s=i,n=l,o=h;break;case 1:s=d,n=i,o=h;break;case 2:s=h,n=i,o=l;break;case 3:s=h,n=d,o=i;break;case 4:s=l,n=h,o=i;break;case 5:s=i,n=h,o=d}return{r:Math.floor(255*s),g:Math.floor(255*n),b:Math.floor(255*o)}},util.HSVToHex=function(t,e,i){var s=util.HSVToRGB(t,e,i);return util.RGBToHex(s.r,s.g,s.b)},util.hexToHSV=function(t){var e=util.hexToRGB(t);return util.RGBToHSV(e.r,e.g,e.b)},util.isValidHex=function(t){var e=/(^#[0-9A-F]{6}$)|(^#[0-9A-F]{3}$)/i.test(t);return e},util.copyObject=function(t,e){for(var i in t)t.hasOwnProperty(i)&&("object"==typeof t[i]?(e[i]={},util.copyObject(t[i],e[i])):e[i]=t[i]);return e},DataSet.prototype.setOptions=function(t){if(void 0!==t.fieldId&&(this.fieldId=t.fieldId),void 0!==t.showInternalIds&&(this.showInternalIds=t.fieldId),t.convert){this.options.convert=t.convert;for(var e in t.convert)if(t.convert.hasOwnProperty(e)){var i=t.convert[e];this.convert[e]="Date"==i||"ISODate"==i||"ASPDate"==i?"Date":i}}},DataSet.prototype.on=function(t,e){var i=this.subscribers[t];i||(i=[],this.subscribers[t]=i),i.push({callback:e})},DataSet.prototype.subscribe=DataSet.prototype.on,DataSet.prototype.off=function(t,e){var i=this.subscribers[t];i&&(this.subscribers[t]=i.filter(function(t){return t.callback!=e}))},DataSet.prototype.unsubscribe=DataSet.prototype.off,DataSet.prototype._trigger=function(t,e,i){if("*"==t)throw new Error("Cannot trigger event *");var s=[];t in this.subscribers&&(s=s.concat(this.subscribers[t])),"*"in this.subscribers&&(s=s.concat(this.subscribers["*"]));for(var n=0;no;o++)i=n._addItem(t[o]),s.push(i);else if(util.isDataTable(t))for(var a=this._getColumnNames(t),h=0,d=t.getNumberOfRows();d>h;h++){for(var l={},c=0,p=a.length;p>c;c++){var u=a[c];l[u]=t.getValue(h,c)}i=n._addItem(l),s.push(i)}else{if(!(t instanceof Object))throw new Error("Unknown dataType");i=n._addItem(t),s.push(i)}return s.length&&this._trigger("add",{items:s},e),s},DataSet.prototype.update=function(t,e){var i=[],s=[],n=this,o=n.fieldId,r=function(t){var e=t[o];n.data[e]?(e=n._updateItem(t),s.push(e)):(e=n._addItem(t),i.push(e))};if(t instanceof Array)for(var a=0,h=t.length;h>a;a++)r(t[a]);else if(util.isDataTable(t))for(var d=this._getColumnNames(t),l=0,c=t.getNumberOfRows();c>l;l++){for(var p={},u=0,m=d.length;m>u;u++){var g=d[u];p[g]=t.getValue(l,u)}r(p)}else{if(!(t instanceof Object))throw new Error("Unknown dataType");r(t)}return i.length&&this._trigger("add",{items:i},e),s.length&&this._trigger("update",{items:s},e),i.concat(s)},DataSet.prototype.get=function(){var t,e,i,s,n=this,o=this.showInternalIds,r=util.getType(arguments[0]);"String"==r||"Number"==r?(t=arguments[0],i=arguments[1],s=arguments[2]):"Array"==r?(e=arguments[0],i=arguments[1],s=arguments[2]):(i=arguments[0],s=arguments[1]);var a;if(i&&i.type){if(a="DataTable"==i.type?"DataTable":"Array",s&&a!=util.getType(s))throw new Error('Type of parameter "data" ('+util.getType(s)+") does not correspond with specified options.type ("+i.type+")");if("DataTable"==a&&!util.isDataTable(s))throw new Error('Parameter "data" must be a DataTable when options.type is "DataTable"')}else a=s&&"DataTable"==util.getType(s)?"DataTable":"Array";void 0!=i&&void 0!=i.showInternalIds&&(this.showInternalIds=i.showInternalIds);var h,d,l,c,p=i&&i.convert||this.options.convert,u=i&&i.filter,m=[];if(void 0!=t)h=n._getItem(t,p),u&&!u(h)&&(h=null);else if(void 0!=e)for(l=0,c=e.length;c>l;l++)h=n._getItem(e[l],p),(!u||u(h))&&m.push(h);else for(d in this.data)this.data.hasOwnProperty(d)&&(h=n._getItem(d,p),(!u||u(h))&&m.push(h));if(this.showInternalIds=o,i&&i.order&&void 0==t&&this._sort(m,i.order),i&&i.fields){var g=i.fields;if(void 0!=t)h=this._filterFields(h,g);else for(l=0,c=m.length;c>l;l++)m[l]=this._filterFields(m[l],g)}if("DataTable"==a){var f=this._getColumnNames(s);if(void 0!=t)n._appendRow(s,f,h);else for(l=0,c=m.length;c>l;l++)n._appendRow(s,f,m[l]);return s}if(void 0!=t)return h;if(s){for(l=0,c=m.length;c>l;l++)s.push(m[l]);return s}return m},DataSet.prototype.getIds=function(t){var e,i,s,n,o,r=this.data,a=t&&t.filter,h=t&&t.order,d=t&&t.convert||this.options.convert,l=[];if(a)if(h){o=[];for(s in r)r.hasOwnProperty(s)&&(n=this._getItem(s,d),a(n)&&o.push(n));for(this._sort(o,h),e=0,i=o.length;i>e;e++)l[e]=o[e][this.fieldId]}else for(s in r)r.hasOwnProperty(s)&&(n=this._getItem(s,d),a(n)&&l.push(n[this.fieldId]));else if(h){o=[];for(s in r)r.hasOwnProperty(s)&&o.push(r[s]);for(this._sort(o,h),e=0,i=o.length;i>e;e++)l[e]=o[e][this.fieldId]}else for(s in r)r.hasOwnProperty(s)&&(n=r[s],l.push(n[this.fieldId]));return l},DataSet.prototype.forEach=function(t,e){var i,s,n=e&&e.filter,o=e&&e.convert||this.options.convert,r=this.data;if(e&&e.order)for(var a=this.get(e),h=0,d=a.length;d>h;h++)i=a[h],s=i[this.fieldId],t(i,s);else for(s in r)r.hasOwnProperty(s)&&(i=this._getItem(s,o),(!n||n(i))&&t(i,s))},DataSet.prototype.map=function(t,e){var i,s=e&&e.filter,n=e&&e.convert||this.options.convert,o=[],r=this.data;for(var a in r)r.hasOwnProperty(a)&&(i=this._getItem(a,n),(!s||s(i))&&o.push(t(i,a)));return e&&e.order&&this._sort(o,e.order),o},DataSet.prototype._filterFields=function(t,e){var i={};for(var s in t)t.hasOwnProperty(s)&&-1!=e.indexOf(s)&&(i[s]=t[s]);return i},DataSet.prototype._sort=function(t,e){if(util.isString(e)){var i=e;t.sort(function(t,e){var s=t[i],n=e[i];return s>n?1:n>s?-1:0})}else{if("function"!=typeof e)throw new TypeError("Order must be a function or a string");t.sort(e)}},DataSet.prototype.remove=function(t,e){var i,s,n,o=[];if(t instanceof Array)for(i=0,s=t.length;s>i;i++)n=this._remove(t[i]),null!=n&&o.push(n);else n=this._remove(t),null!=n&&o.push(n);return o.length&&this._trigger("remove",{items:o},e),o},DataSet.prototype._remove=function(t){if(util.isNumber(t)||util.isString(t)){if(this.data[t])return delete this.data[t],delete this.internalIds[t],t}else if(t instanceof Object){var e=t[this.fieldId];if(e&&this.data[e])return delete this.data[e],delete this.internalIds[e],e}return null},DataSet.prototype.clear=function(t){var e=Object.keys(this.data);return this.data={},this.internalIds={},this._trigger("remove",{items:e},t),e},DataSet.prototype.max=function(t){var e=this.data,i=null,s=null;for(var n in e)if(e.hasOwnProperty(n)){var o=e[n],r=o[t];null!=r&&(!i||r>s)&&(i=o,s=r)}return i},DataSet.prototype.min=function(t){var e=this.data,i=null,s=null;for(var n in e)if(e.hasOwnProperty(n)){var o=e[n],r=o[t];null!=r&&(!i||s>r)&&(i=o,s=r)}return i},DataSet.prototype.distinct=function(t){var e=this.data,i=[],s=0;for(var n in e)if(e.hasOwnProperty(n)){for(var o=e[n],r=util.convert(o[t],this.convert[t]),a=!1,h=0;s>h;h++)if(i[h]==r){a=!0;break}a||void 0===r||(i[s]=r,s++)}return i},DataSet.prototype._addItem=function(t){var e=t[this.fieldId];if(void 0!=e){if(this.data[e])throw new Error("Cannot add item: item with id "+e+" already exists")}else e=util.randomUUID(),t[this.fieldId]=e,this.internalIds[e]=t;var i={};for(var s in t)if(t.hasOwnProperty(s)){var n=this.convert[s];i[s]=util.convert(t[s],n)}return this.data[e]=i,e},DataSet.prototype._getItem=function(t,e){var i,s,n=this.data[t];if(!n)return null;var o={},r=this.fieldId,a=this.internalIds;if(e)for(i in n)n.hasOwnProperty(i)&&(s=n[i],i==r&&s in a&&!this.showInternalIds||(o[i]=util.convert(s,e[i])));else for(i in n)n.hasOwnProperty(i)&&(s=n[i],i==r&&s in a&&!this.showInternalIds||(o[i]=s));return o},DataSet.prototype._updateItem=function(t){var e=t[this.fieldId];if(void 0==e)throw new Error("Cannot update item: item has no id (item: "+JSON.stringify(t)+")");var i=this.data[e];if(!i)throw new Error("Cannot update item: no item with id "+e+" found");for(var s in t)if(t.hasOwnProperty(s)){var n=this.convert[s];i[s]=util.convert(t[s],n)}return e},DataSet.prototype.isInternalId=function(t){return t in this.internalIds},DataSet.prototype._getColumnNames=function(t){for(var e=[],i=0,s=t.getNumberOfColumns();s>i;i++)e[i]=t.getColumnId(i)||t.getColumnLabel(i);return e},DataSet.prototype._appendRow=function(t,e,i){for(var s=t.addRow(),n=0,o=e.length;o>n;n++){var r=e[n];t.setValue(s,n,i[r])}},DataView.prototype.setData=function(t){var e,i,s;if(this.data){this.data.unsubscribe&&this.data.unsubscribe("*",this.listener),e=[];for(var n in this.ids)this.ids.hasOwnProperty(n)&&e.push(n);this.ids={},this._trigger("remove",{items:e})}if(this.data=t,this.data){for(this.fieldId=this.options.fieldId||this.data&&this.data.options&&this.data.options.fieldId||"id",e=this.data.getIds({filter:this.options&&this.options.filter}),i=0,s=e.length;s>i;i++)n=e[i],this.ids[n]=!0;this._trigger("add",{items:e}),this.data.on&&this.data.on("*",this.listener)}},DataView.prototype.get=function(){var t,e,i,s=this,n=util.getType(arguments[0]);"String"==n||"Number"==n||"Array"==n?(t=arguments[0],e=arguments[1],i=arguments[2]):(e=arguments[0],i=arguments[1]);var o=util.extend({},this.options,e);this.options.filter&&e&&e.filter&&(o.filter=function(t){return s.options.filter(t)&&e.filter(t)});var r=[];return void 0!=t&&r.push(t),r.push(o),r.push(i),this.data&&this.data.get.apply(this.data,r)},DataView.prototype.getIds=function(t){var e;if(this.data){var i,s=this.options.filter;i=t&&t.filter?s?function(e){return s(e)&&t.filter(e)}:t.filter:s,e=this.data.getIds({filter:i,order:t&&t.order})}else e=[];return e},DataView.prototype._onEvent=function(t,e,i){var s,n,o,r,a=e&&e.items,h=this.data,d=[],l=[],c=[];if(a&&h){switch(t){case"add":for(s=0,n=a.length;n>s;s++)o=a[s],r=this.get(o),r&&(this.ids[o]=!0,d.push(o));break;case"update":for(s=0,n=a.length;n>s;s++)o=a[s],r=this.get(o),r?this.ids[o]?l.push(o):(this.ids[o]=!0,d.push(o)):this.ids[o]&&(delete this.ids[o],c.push(o));break;case"remove":for(s=0,n=a.length;n>s;s++)o=a[s],this.ids[o]&&(delete this.ids[o],c.push(o))}d.length&&this._trigger("add",{items:d},i),l.length&&this._trigger("update",{items:l},i),c.length&&this._trigger("remove",{items:c},i)}},DataView.prototype.on=DataSet.prototype.on,DataView.prototype.off=DataSet.prototype.off,DataView.prototype._trigger=DataSet.prototype._trigger,DataView.prototype.subscribe=DataView.prototype.on,DataView.prototype.unsubscribe=DataView.prototype.off,GraphGroup.prototype.setClass=function(t){this.className=t},GraphGroup.prototype.setOptions=function(t){if(void 0!==t){var e=["yAxisOrientation"];util.selectiveExtend(e,this.options,t),this.linegraph._mergeOptions(this.options,t,"catmullRom"),this.linegraph._mergeOptions(this.options,t,"drawPoints"),this.linegraph._mergeOptions(this.options,t,"shaded")}},GraphGroup.prototype.update=function(t){this.group=t,this.content=t.content||"graph",this.className=t.className||this.className||"graphGroup"+this.linegraph.groupsUsingDefaultStyles,this.setOptions(t.options)},GraphGroup.prototype.drawIcon=function(t,e,i,s,n,o){var r,a,h,d=.5*o;0==this.options.barGraph.enabled&&(h=this.linegraph._getSVGElement("rect",i,s),h.setAttributeNS(null,"x",t),h.setAttributeNS(null,"y",e-d),h.setAttributeNS(null,"width",n),h.setAttributeNS(null,"height",2*d),h.setAttributeNS(null,"class","outline"),r=this.linegraph._getSVGElement("path",i,s),r.setAttributeNS(null,"class",this.className),r.setAttributeNS(null,"d","M"+t+","+e+" L"+(t+n)+","+e),1==this.options.shaded.enabled&&(a=this.linegraph._getSVGElement("path",i,s),"top"==this.options.shaded.orientation?a.setAttributeNS(null,"d","M"+t+", "+(e-d)+"L"+t+","+e+" L"+(t+n)+","+e+" L"+(t+n)+","+(e-d)):a.setAttributeNS(null,"d","M"+t+","+e+" L"+t+","+(e+d)+" L"+(t+n)+","+(e+d)+"L"+(t+n)+","+e),a.setAttributeNS(null,"class",this.className+" iconFill")),1==this.options.drawPoints.enabled&&this.linegraph.drawPoint(t+.5*n,e,this,i,s))},Legend.prototype=new Component,Legend.prototype.addGroup=function(t,e){this.groups.hasOwnProperty(t)||(this.groups[t]=e)},Legend.prototype.updateGroup=function(t,e){this.groups[t]=e},Legend.prototype.deleteGroup=function(t){this.groups.hasOwnProperty(t)&&delete this.groups[t]},Legend.prototype.create=function(){var t=document.createElement("div");t.className="legend",t.legend=this,this.dom.frame=t,this.svg=document.createElementNS("http://www.w3.org/2000/svg","svg"),this.svg.style.position="absolute",this.svg.style.top="10px",this.svg.style.height="300px",this.svg.style.width="300px",this.svg.style.display="block",this.dom.frame.appendChild(this.svg)},Legend.prototype.hide=function(){this.dom.frame.parentNode&&this.dom.frame.parentNode.removeChild(this.dom.frame)},Legend.prototype.show=function(){this.dom.frame.parentNode||this.body.dom.center.appendChild(this.dom.frame)},Legend.prototype.setOptions=function(t){var e=["orientation"];util.selectiveExtend(e,this.options,t)},Legend.prototype.redraw=function(){"left"==this.options.orientation?this.svg.style.left="10px":this.svg.style.right="10px",console.log(this.graphs)},Legend.prototype.drawLegend=function(){this.linegraph._prepareSVGElements.call(this,this.svgElements);var t,e,i,s=0,n=0,o=30,r=10,a=25,h=298,d=5,l=this._getSVGElement("rect",this.svgLegendElements,this.svgLegend);if(l.setAttributeNS(null,"x",s),l.setAttributeNS(null,"y",n),l.setAttributeNS(null,"width",h),l.setAttributeNS(null,"height",n+d+classes.length*a),l.setAttributeNS(null,"class","legendBackground"),s+=5,n+=r+d,classes.length>0)for(var c=0;cd;d++)n.previous();a=this.height/r}var l=void 0;this.valueAtZero=n.marginEnd;var c=0,p=1;n.next(),this.maxLabelSize=0;for(var u=0;p=0&&(void 0==l&&(l=u),this._redrawLabel(u-2,n.current,t,"yAxis major")),this._redrawMajorLine(u,t)):this._redrawMinorLine(u,t),n.next(),p++}var g=1==this.drawIcons?this.options.iconWidth+this.options.labelOffsetX+10:this.options.labelOffsetX+10;this.maxLabelSize>this.width-g&&(this.width=this.maxLabelSize+g,this.options.width=this.width+"px"),this.conversionFactor=c/((a-1)*n.step),util.forEach(this.dom.redundant,function(t){for(;t.length;){var e=t.pop();e&&e.parentNode&&e.parentNode.removeChild(e)}})},DataAxis.prototype.convertValues=function(t){for(var e=0;ethis.props.minorCharWidth?this.props.majorCharWidth:this.props.minorCharWidth;this.maxLabelSize0){for(var i=[],s=0;s0){this._updateYAxis(t);for(var e=0;e0){for(var l=0;le&&(o=e),i>a&&(a=i)):(n=!0,r>e&&(r=e),i>h&&(h=i)),delete p}1==s&&this.yAxisLeft.setRange({start:o,end:a}),1==n&&this.yAxisRight.setRange({start:r,end:h})}var u=this._toggleAxisVisiblity(s,this.yAxisLeft);u=this._toggleAxisVisiblity(n,this.yAxisRight)||u,u&&this.body.emitter.emit("change"),1==n&&1==s?(this.yAxisLeft.drawIcons=!0,this.yAxisRight.drawIcons=!0):(this.yAxisLeft.drawIcons=!1,this.yAxisRight.drawIcons=!1),this.yAxisRight.master=!s,0==this.yAxisRight.master?(1==n&&(this.yAxisLeft.lineOffset=this.yAxisRight.width),this.yAxisLeft.redraw(),this.yAxisRight.stepPixelsForced=this.yAxisLeft.stepPixels,this.yAxisRight.redraw()):this.yAxisRight.redraw()},Linegraph.prototype._toggleAxisVisiblity=function(t,e){var i=!1;return 0==t?e.dom.frame.parentNode&&(e.hide(),i=!0):e.dom.frame.parentNode||(e.show(),i=!0),i},Linegraph.prototype.drawGraph=function(t,e,i){var s=this.itemsData.get({filter:function(e){return e.group==t}}),n=this.groups[t];"true"==this.options.barGraph.enabled?this.drawBarGraph(s,n,i):this.drawLineGraph(s,n)},Linegraph.prototype.drawBarGraph=function(t){if(null!=t&&t.length>0)for(var e=this._prepareData(t),i=0;i0){var i,s,n=this._prepareData(t,e.options);if(i=this._getSVGElement("path",this.svgElements,this.svg),i.setAttributeNS(null,"class",e.className),s=1==e.options.catmullRom.enabled?this._catmullRom(n):this._linear(n),1==e.options.shaded.enabled){var o=this._getSVGElement("path",this.svgElements,this.svg);if("top"==e.options.shaded.orientation)var r="M"+n[0].x+",0 "+s+"L"+n[n.length-1].x+",0";else var r="M"+n[0].x+","+this.svg.offsetHeight+" "+s+"L"+n[n.length-1].x+","+this.svg.offsetHeight;o.setAttributeNS(null,"class",e.className+" fill"),o.setAttributeNS(null,"d",r)}i.setAttributeNS(null,"d","M"+s),1==e.options.drawPoints.enabled&&this.drawPoints(n,e,this.svgElements,this.svg)}},Linegraph.prototype.drawPoints=function(t,e,i,s){for(var n=0;n0?(s=e[t].redundant[0],e[t].redundant.shift()):(s=document.createElementNS("http://www.w3.org/2000/svg",t),i.appendChild(s)):(s=document.createElementNS("http://www.w3.org/2000/svg",t),e[t]={used:[],redundant:[]},i.appendChild(s)),e[t].used.push(s),s},Linegraph.prototype._cleanupSVGElements=function(t){for(var e in t)if(t.hasOwnProperty(e)){for(var i=0;il;l++)e=0==l?t[0]:t[l-1],i=t[l],s=t[l+1],n=d>l+2?t[l+2]:s,o={x:(-e.x+6*i.x+s.x)*h,y:(-e.y+6*i.y+s.y)*h},r={x:(i.x+6*s.x-n.x)*h,y:(i.y+6*s.y-n.y)*h},a+="C"+Math.round(o.x)+","+Math.round(o.y)+" "+Math.round(r.x)+","+Math.round(r.y)+" "+Math.round(s.x)+","+Math.round(s.y)+" ";return a},Linegraph.prototype._catmullRom=function(t){var e=this.options.catmullRom.alpha;if(0==e||void 0===e)return this._catmullRomUniform(t);for(var i,s,n,o,r,a,h,d,l,c,p,u,m,g,f,v,y,b,_,w=""+Math.round(t[0].x)+","+Math.round(t[0].y)+" ",x=t.length,S=0;x-1>S;S++)i=0==S?t[0]:t[S-1],s=t[S],n=t[S+1],o=x>S+2?t[S+2]:n,h=Math.sqrt(Math.pow(i.x-s.x,2)+Math.pow(i.y-s.y,2)),d=Math.sqrt(Math.pow(s.x-n.x,2)+Math.pow(s.y-n.y,2)),l=Math.sqrt(Math.pow(n.x-o.x,2)+Math.pow(n.y-o.y,2)),g=Math.pow(l,e),v=Math.pow(l,2*e),f=Math.pow(d,e),y=Math.pow(d,2*e),_=Math.pow(h,e),b=Math.pow(h,2*e),c=2*b+3*_*f+y,p=2*v+3*g*f+y,u=3*_*(_+f),u>0&&(u=1/u),m=3*g*(g+f),m>0&&(m=1/m),r={x:(-y*i.x+c*s.x+b*n.x)*u,y:(-y*i.y+c*s.y+b*n.y)*u},a={x:(v*s.x+p*n.x-y*o.x)*m,y:(v*s.y+p*n.y-y*o.y)*m},0==r.x&&0==r.y&&(r=s),0==a.x&&0==a.y&&(a=n),w+="C"+Math.round(r.x)+","+Math.round(r.y)+" "+Math.round(a.x)+","+Math.round(a.y)+" "+Math.round(n.x)+","+Math.round(n.y)+" ";return w},Linegraph.prototype._linear=function(t){for(var e="",i=0;i=d;d++){a=Math.pow(10,d);for(var l=0;l=n){h=!0,r=l;break}}if(1==h)break}this.stepIndex=r,this.scale=a,this.step=a*this.minorSteps[r]},DataStep.prototype.first=function(){this.setFirst()},DataStep.prototype.setFirst=function(){var t=this._start-this.scale*this.minorSteps[this.stepIndex],e=this._end+this.scale*this.minorSteps[this.stepIndex];this.marginEnd=this.roundToMinor(e),this.marginStart=this.roundToMinor(t),this.marginRange=this.marginEnd-this.marginStart,this.current=this.marginEnd},DataStep.prototype.roundToMinor=function(t){var e=t-t%(this.scale*this.minorSteps[this.stepIndex]);return t%(this.scale*this.minorSteps[this.stepIndex])>.5*this.scale*this.minorSteps[this.stepIndex]?e+this.scale*this.minorSteps[this.stepIndex]:e},DataStep.prototype.hasNext=function(){return this.current>=this.marginStart},DataStep.prototype.next=function(){var t=this.current;this.current-=this.step,this.current==t&&(this.current=this._end)},DataStep.prototype.previous=function(){this.current+=this.step,this.marginEnd+=this.step,this.marginRange=this.marginEnd-this.marginStart},DataStep.prototype.getCurrent=function(){return this.current},DataStep.prototype.snap=function(){},DataStep.prototype.isMajor=function(){return this.current%(this.scale*this.majorSteps[this.stepIndex])==0},DataStep.prototype.getLabelMinor=function(){return this.current},DataStep.prototype.getLabelMajor=function(){return this.current};var stack={};stack.orderByStart=function(t){t.sort(function(t,e){return t.data.start-e.data.start})},stack.orderByEnd=function(t){t.sort(function(t,e){var i="end"in t.data?t.data.end:t.data.start,s="end"in e.data?e.data.end:e.data.start;return i-s})},stack.stack=function(t,e,i){var s,n;if(i)for(s=0,n=t.length;n>s;s++)t[s].top=null;for(s=0,n=t.length;n>s;s++){var o=t[s];if(null===o.top){o.top=e.axis;do{for(var r=null,a=0,h=t.length;h>a;a++){var d=t[a];if(null!==d.top&&d!==o&&stack.collision(o,d,e.item)){r=d;break}}null!=r&&(o.top=r.top+r.height+e.item)}while(r)}}},stack.nostack=function(t,e){var i,s;for(i=0,s=t.length;s>i;i++)t[i].top=e.axis},stack.collision=function(t,e,i){return t.left-ie.left&&t.top-ie.top},TimeStep.SCALE={MILLISECOND:1,SECOND:2,MINUTE:3,HOUR:4,DAY:5,WEEKDAY:6,MONTH:7,YEAR:8},TimeStep.prototype.setRange=function(t,e,i){if(!(t instanceof Date&&e instanceof Date))throw"No legal start or end date in method setRange";this._start=void 0!=t?new Date(t.valueOf()):new Date,this._end=void 0!=e?new Date(e.valueOf()):new Date,this.autoScale&&this.setMinimumStep(i)},TimeStep.prototype.first=function(){this.current=new Date(this._start.valueOf()),this.roundToMinor()},TimeStep.prototype.roundToMinor=function(){switch(this.scale){case TimeStep.SCALE.YEAR:this.current.setFullYear(this.step*Math.floor(this.current.getFullYear()/this.step)),this.current.setMonth(0);case TimeStep.SCALE.MONTH:this.current.setDate(1);case TimeStep.SCALE.DAY:case TimeStep.SCALE.WEEKDAY:this.current.setHours(0);case TimeStep.SCALE.HOUR:this.current.setMinutes(0);case TimeStep.SCALE.MINUTE:this.current.setSeconds(0);case TimeStep.SCALE.SECOND:this.current.setMilliseconds(0)}if(1!=this.step)switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current.setMilliseconds(this.current.getMilliseconds()-this.current.getMilliseconds()%this.step);break;case TimeStep.SCALE.SECOND:this.current.setSeconds(this.current.getSeconds()-this.current.getSeconds()%this.step);break;case TimeStep.SCALE.MINUTE:this.current.setMinutes(this.current.getMinutes()-this.current.getMinutes()%this.step);break;case TimeStep.SCALE.HOUR:this.current.setHours(this.current.getHours()-this.current.getHours()%this.step);break;case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:this.current.setDate(this.current.getDate()-1-(this.current.getDate()-1)%this.step+1);break;case TimeStep.SCALE.MONTH:this.current.setMonth(this.current.getMonth()-this.current.getMonth()%this.step);break;case TimeStep.SCALE.YEAR:this.current.setFullYear(this.current.getFullYear()-this.current.getFullYear()%this.step)}},TimeStep.prototype.hasNext=function(){return this.current.valueOf()<=this._end.valueOf()},TimeStep.prototype.next=function(){var t=this.current.valueOf();if(this.current.getMonth()<6)switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current=new Date(this.current.valueOf()+this.step);break;case TimeStep.SCALE.SECOND:this.current=new Date(this.current.valueOf()+1e3*this.step);break;case TimeStep.SCALE.MINUTE:this.current=new Date(this.current.valueOf()+1e3*this.step*60);break;case TimeStep.SCALE.HOUR:this.current=new Date(this.current.valueOf()+1e3*this.step*60*60);var e=this.current.getHours();this.current.setHours(e-e%this.step);break;case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:this.current.setDate(this.current.getDate()+this.step);break;case TimeStep.SCALE.MONTH:this.current.setMonth(this.current.getMonth()+this.step);break;case TimeStep.SCALE.YEAR:this.current.setFullYear(this.current.getFullYear()+this.step)}else switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current=new Date(this.current.valueOf()+this.step);break;case TimeStep.SCALE.SECOND:this.current.setSeconds(this.current.getSeconds()+this.step);break;case TimeStep.SCALE.MINUTE:this.current.setMinutes(this.current.getMinutes()+this.step);break;case TimeStep.SCALE.HOUR:this.current.setHours(this.current.getHours()+this.step);break;case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:this.current.setDate(this.current.getDate()+this.step);break;case TimeStep.SCALE.MONTH:this.current.setMonth(this.current.getMonth()+this.step);break;case TimeStep.SCALE.YEAR:this.current.setFullYear(this.current.getFullYear()+this.step)}if(1!=this.step)switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current.getMilliseconds()0&&(this.step=e),this.autoScale=!1},TimeStep.prototype.setAutoScale=function(t){this.autoScale=t},TimeStep.prototype.setMinimumStep=function(t){if(void 0!=t){var e=31104e6,i=2592e6,s=864e5,n=36e5,o=6e4,r=1e3,a=1;1e3*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=1e3),500*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=500),100*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=100),50*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=50),10*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=10),5*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=5),e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=1),3*i>t&&(this.scale=TimeStep.SCALE.MONTH,this.step=3),i>t&&(this.scale=TimeStep.SCALE.MONTH,this.step=1),5*s>t&&(this.scale=TimeStep.SCALE.DAY,this.step=5),2*s>t&&(this.scale=TimeStep.SCALE.DAY,this.step=2),s>t&&(this.scale=TimeStep.SCALE.DAY,this.step=1),s/2>t&&(this.scale=TimeStep.SCALE.WEEKDAY,this.step=1),4*n>t&&(this.scale=TimeStep.SCALE.HOUR,this.step=4),n>t&&(this.scale=TimeStep.SCALE.HOUR,this.step=1),15*o>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=15),10*o>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=10),5*o>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=5),o>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=1),15*r>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=15),10*r>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=10),5*r>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=5),r>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=1),200*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=200),100*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=100),50*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=50),10*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=10),5*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=5),a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=1)}},TimeStep.prototype.snap=function(t){var e=new Date(t.valueOf());if(this.scale==TimeStep.SCALE.YEAR){var i=e.getFullYear()+Math.round(e.getMonth()/12);e.setFullYear(Math.round(i/this.step)*this.step),e.setMonth(0),e.setDate(0),e.setHours(0),e.setMinutes(0),e.setSeconds(0),e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.MONTH)e.getDate()>15?(e.setDate(1),e.setMonth(e.getMonth()+1)):e.setDate(1),e.setHours(0),e.setMinutes(0),e.setSeconds(0),e.setMilliseconds(0);else if(this.scale==TimeStep.SCALE.DAY){switch(this.step){case 5:case 2:e.setHours(24*Math.round(e.getHours()/24));break;default:e.setHours(12*Math.round(e.getHours()/12))}e.setMinutes(0),e.setSeconds(0),e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.WEEKDAY){switch(this.step){case 5:case 2:e.setHours(12*Math.round(e.getHours()/12));break;default:e.setHours(6*Math.round(e.getHours()/6))}e.setMinutes(0),e.setSeconds(0),e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.HOUR){switch(this.step){case 4:e.setMinutes(60*Math.round(e.getMinutes()/60));break;default:e.setMinutes(30*Math.round(e.getMinutes()/30))}e.setSeconds(0),e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.MINUTE){switch(this.step){case 15:case 10:e.setMinutes(5*Math.round(e.getMinutes()/5)),e.setSeconds(0);break;case 5:e.setSeconds(60*Math.round(e.getSeconds()/60));break;default:e.setSeconds(30*Math.round(e.getSeconds()/30))}e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.SECOND)switch(this.step){case 15:case 10:e.setSeconds(5*Math.round(e.getSeconds()/5)),e.setMilliseconds(0);break;case 5:e.setMilliseconds(1e3*Math.round(e.getMilliseconds()/1e3));break;default:e.setMilliseconds(500*Math.round(e.getMilliseconds()/500))}else if(this.scale==TimeStep.SCALE.MILLISECOND){var s=this.step>5?this.step/2:1;e.setMilliseconds(Math.round(e.getMilliseconds()/s)*s)}return e},TimeStep.prototype.isMajor=function(){switch(this.scale){case TimeStep.SCALE.MILLISECOND:return 0==this.current.getMilliseconds();case TimeStep.SCALE.SECOND:return 0==this.current.getSeconds();case TimeStep.SCALE.MINUTE:return 0==this.current.getHours()&&0==this.current.getMinutes();case TimeStep.SCALE.HOUR:return 0==this.current.getHours();case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:return 1==this.current.getDate();case TimeStep.SCALE.MONTH:return 0==this.current.getMonth();case TimeStep.SCALE.YEAR:return!1;default:return!1}},TimeStep.prototype.getLabelMinor=function(t){switch(void 0==t&&(t=this.current),this.scale){case TimeStep.SCALE.MILLISECOND:return moment(t).format("SSS");case TimeStep.SCALE.SECOND:return moment(t).format("s");case TimeStep.SCALE.MINUTE:return moment(t).format("HH:mm");case TimeStep.SCALE.HOUR:return moment(t).format("HH:mm");case TimeStep.SCALE.WEEKDAY:return moment(t).format("ddd D");case TimeStep.SCALE.DAY:return moment(t).format("D");case TimeStep.SCALE.MONTH:return moment(t).format("MMM");case TimeStep.SCALE.YEAR:return moment(t).format("YYYY");default:return""}},TimeStep.prototype.getLabelMajor=function(t){switch(void 0==t&&(t=this.current),this.scale){case TimeStep.SCALE.MILLISECOND:return moment(t).format("HH:mm:ss");case TimeStep.SCALE.SECOND:return moment(t).format("D MMMM HH:mm");case TimeStep.SCALE.MINUTE:case TimeStep.SCALE.HOUR:return moment(t).format("ddd D MMMM");case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:return moment(t).format("MMMM YYYY");case TimeStep.SCALE.MONTH:return moment(t).format("YYYY");case TimeStep.SCALE.YEAR:return"";default:return""}},Range.prototype=new Component,Range.prototype.setOptions=function(t){t&&(util.selectiveExtend(["direction","min","max","zoomMin","zoomMax"],this.options,t),("start"in t||"end"in t)&&this.setRange(t.start,t.end))},Range.prototype.setRange=function(t,e){var i=this._applyRange(t,e);if(i){var s={start:new Date(this.start),end:new Date(this.end)};this.body.emitter.emit("rangechange",s),this.body.emitter.emit("rangechanged",s)}},Range.prototype._applyRange=function(t,e){var i,s=null!=t?util.convert(t,"Date").valueOf():this.start,n=null!=e?util.convert(e,"Date").valueOf():this.end,o=null!=this.options.max?util.convert(this.options.max,"Date").valueOf():null,r=null!=this.options.min?util.convert(this.options.min,"Date").valueOf():null;if(isNaN(s)||null===s)throw new Error('Invalid start "'+t+'"');if(isNaN(n)||null===n)throw new Error('Invalid end "'+e+'"');if(s>n&&(n=s),null!==r&&r>s&&(i=r-s,s+=i,n+=i,null!=o&&n>o&&(n=o)),null!==o&&n>o&&(i=n-o,s-=i,n-=i,null!=r&&r>s&&(s=r)),null!==this.options.zoomMin){var a=parseFloat(this.options.zoomMin);0>a&&(a=0),a>n-s&&(this.end-this.start===a?(s=this.start,n=this.end):(i=a-(n-s),s-=i/2,n+=i/2))}if(null!==this.options.zoomMax){var h=parseFloat(this.options.zoomMax);0>h&&(h=0),n-s>h&&(this.end-this.start===h?(s=this.start,n=this.end):(i=n-s-h,s+=i/2,n-=i/2))}var d=this.start!=s||this.end!=n;return this.start=s,this.end=n,d},Range.prototype.getRange=function(){return{start:this.start,end:this.end}},Range.prototype.conversion=function(t){return Range.conversion(this.start,this.end,t)},Range.conversion=function(t,e,i){return 0!=i&&e-t!=0?{offset:t,scale:i/(e-t)}:{offset:0,scale:1}};var touchParams={};Range.prototype._onDragStart=function(){touchParams.ignore||(touchParams.start=this.start,touchParams.end=this.end,this.body.dom.root&&(this.body.dom.root.style.cursor="move"))},Range.prototype._onDrag=function(t){var e=this.options.direction;if(validateDirection(e),!touchParams.ignore){var i="horizontal"==e?t.gesture.deltaX:t.gesture.deltaY,s=touchParams.end-touchParams.start,n="horizontal"==e?this.body.domProps.center.width:this.body.domProps.center.height,o=-i/n*s;this._applyRange(touchParams.start+o,touchParams.end+o),this.body.emitter.emit("rangechange",{start:new Date(this.start),end:new Date(this.end)})}},Range.prototype._onDragEnd=function(){touchParams.ignore||(this.body.dom.root&&(this.body.dom.root.style.cursor="auto"),this.body.emitter.emit("rangechanged",{start:new Date(this.start),end:new Date(this.end)}))},Range.prototype._onMouseWheel=function(t){var e=0;if(t.wheelDelta?e=t.wheelDelta/120:t.detail&&(e=-t.detail/3),e){var i;i=0>e?1-e/5:1/(1+e/5);var s=util.fakeGesture(this,t),n=getPointer(s.center,this.body.dom.center),o=this._pointerToDate(n);this.zoom(i,o)}t.preventDefault()},Range.prototype._onTouch=function(t){touchParams.start=this.start,touchParams.end=this.end,touchParams.ignore=!1,touchParams.center=null;var e=ItemSet.itemFromTarget(t);e&&e.selected&&this.options.editable&&(touchParams.ignore=!0)},Range.prototype._onHold=function(){touchParams.ignore=!0},Range.prototype._onPinch=function(t){if(touchParams.ignore=!0,t.gesture.touches.length>1){touchParams.center||(touchParams.center=getPointer(t.gesture.center,this.body.dom.center));var e=1/t.gesture.scale,i=this._pointerToDate(touchParams.center),s=parseInt(i+(touchParams.start-i)*e),n=parseInt(i+(touchParams.end-i)*e);this.setRange(s,n)}},Range.prototype._pointerToDate=function(t){var e,i=this.options.direction;if(validateDirection(i),"horizontal"==i){var s=this.body.domProps.center.width;return e=this.conversion(s),t.x/e.scale+e.offset}var n=this.body.domProps.center.height;return e=this.conversion(n),t.y/e.scale+e.offset},Range.prototype.zoom=function(t,e){null==e&&(e=(this.start+this.end)/2);var i=e+(this.start-e)*t,s=e+(this.end-e)*t;this.setRange(i,s)},Range.prototype.move=function(t){var e=this.end-this.start,i=this.start+e*t,s=this.end+e*t;this.start=i,this.end=s},Range.prototype.moveTo=function(t){var e=(this.start+this.end)/2,i=e-t,s=this.start-i,n=this.end-i;this.setRange(s,n)},Component.prototype.setOptions=function(t){t&&util.extend(this.options,t)},Component.prototype.redraw=function(){return!1},Component.prototype._isResized=function(){var t=this.props._previousWidth!==this.props.width||this.props._previousHeight!==this.props.height;return this.props._previousWidth=this.props.width,this.props._previousHeight=this.props.height,t},TimeAxis.prototype=new Component,TimeAxis.prototype.setOptions=function(t){t&&util.selectiveExtend(["orientation","showMinorLabels","showMajorLabels"],this.options,t)},TimeAxis.prototype._create=function(){this.dom.foreground=document.createElement("div"),this.dom.background=document.createElement("div"),this.dom.foreground.className="timeaxis foreground",this.dom.background.className="timeaxis background"},TimeAxis.prototype.redraw=function(){var t=this.options,e=this.props,i=this.dom.foreground,s=this.dom.background,n="top"==t.orientation?this.body.dom.top:this.body.dom.bottom,o=i.parentNode!==n;this._calculateCharSize();var r=(this.options.orientation,this.options.showMinorLabels),a=this.options.showMajorLabels;e.minorLabelHeight=r?e.minorCharHeight:0,e.majorLabelHeight=a?e.majorCharHeight:0,e.height=e.minorLabelHeight+e.majorLabelHeight,e.width=i.offsetWidth,e.minorLineHeight=this.body.domProps.root.height-e.majorLabelHeight-("top"==t.orientation?this.body.domProps.bottom.height:this.body.domProps.top.height),e.minorLineWidth=1,e.majorLineHeight=e.minorLineHeight+e.majorLabelHeight,e.majorLineWidth=1;var h=i.nextSibling,d=s.nextSibling;return i.parentNode&&i.parentNode.removeChild(i),s.parentNode&&s.parentNode.removeChild(s),i.style.height=this.props.height+"px",this._repaintLabels(),h?n.insertBefore(i,h):n.appendChild(i),d?this.body.dom.backgroundVertical.insertBefore(s,d):this.body.dom.backgroundVertical.appendChild(s),this._isResized()||o},TimeAxis.prototype._repaintLabels=function(){var t=this.options.orientation,e=util.convert(this.body.range.start,"Number"),i=util.convert(this.body.range.end,"Number"),s=this.body.util.toTime(7*(this.props.minorCharWidth||10)).valueOf()-this.body.util.toTime(0).valueOf(),n=new TimeStep(new Date(e),new Date(i),s);this.step=n;var o=this.dom;o.redundant.majorLines=o.majorLines,o.redundant.majorTexts=o.majorTexts,o.redundant.minorLines=o.minorLines,o.redundant.minorTexts=o.minorTexts,o.majorLines=[],o.majorTexts=[],o.minorLines=[],o.minorTexts=[],n.first();for(var r=void 0,a=0;n.hasNext()&&1e3>a;){a++;var h=n.getCurrent(),d=this.body.util.toScreen(h),l=n.isMajor();this.options.showMinorLabels&&this._repaintMinorText(d,n.getLabelMinor(),t),l&&this.options.showMajorLabels?(d>0&&(void 0==r&&(r=d),this._repaintMajorText(d,n.getLabelMajor(),t)),this._repaintMajorLine(d,t)):this._repaintMinorLine(d,t),n.next()}if(this.options.showMajorLabels){var c=this.body.util.toTime(0),p=n.getLabelMajor(c),u=p.length*(this.props.majorCharWidth||10)+10;(void 0==r||r>u)&&this._repaintMajorText(0,p,t)}util.forEach(this.dom.redundant,function(t){for(;t.length;){var e=t.pop();e&&e.parentNode&&e.parentNode.removeChild(e)}})},TimeAxis.prototype._repaintMinorText=function(t,e,i){var s=this.dom.redundant.minorTexts.shift();if(!s){var n=document.createTextNode("");s=document.createElement("div"),s.appendChild(n),s.className="text minor",this.dom.foreground.appendChild(s)}this.dom.minorTexts.push(s),s.childNodes[0].nodeValue=e,"top"==i?(s.style.top=this.props.majorLabelHeight+"px",s.style.bottom=""):(s.style.top="",s.style.bottom=this.props.majorLabelHeight+"px"),s.style.left=t+"px"},TimeAxis.prototype._repaintMajorText=function(t,e,i){var s=this.dom.redundant.majorTexts.shift();if(!s){var n=document.createTextNode(e);s=document.createElement("div"),s.className="text major",s.appendChild(n),this.dom.foreground.appendChild(s)}this.dom.majorTexts.push(s),s.childNodes[0].nodeValue=e,"top"==i?(s.style.top="0px",s.style.bottom=""):(s.style.top="",s.style.bottom="0px"),s.style.left=t+"px"},TimeAxis.prototype._repaintMinorLine=function(t,e){var i=this.dom.redundant.minorLines.shift();i||(i=document.createElement("div"),i.className="grid vertical minor",this.dom.background.appendChild(i)),this.dom.minorLines.push(i);var s=this.props;i.style.top="top"==e?s.majorLabelHeight+"px":this.body.domProps.top.height+"px",i.style.height=s.minorLineHeight+"px",i.style.left=t-s.minorLineWidth/2+"px"},TimeAxis.prototype._repaintMajorLine=function(t,e){var i=this.dom.redundant.majorLines.shift();i||(i=document.createElement("DIV"),i.className="grid vertical major",this.dom.background.appendChild(i)),this.dom.majorLines.push(i);var s=this.props;i.style.top="top"==e?"0":this.body.domProps.top.height+"px",i.style.left=t-s.majorLineWidth/2+"px",i.style.height=s.majorLineHeight+"px"},TimeAxis.prototype._calculateCharSize=function(){this.dom.measureCharMinor||(this.dom.measureCharMinor=document.createElement("DIV"),this.dom.measureCharMinor.className="text minor measure",this.dom.measureCharMinor.style.position="absolute",this.dom.measureCharMinor.appendChild(document.createTextNode("0")),this.dom.foreground.appendChild(this.dom.measureCharMinor)),this.props.minorCharHeight=this.dom.measureCharMinor.clientHeight,this.props.minorCharWidth=this.dom.measureCharMinor.clientWidth,this.dom.measureCharMajor||(this.dom.measureCharMajor=document.createElement("DIV"),this.dom.measureCharMajor.className="text minor measure",this.dom.measureCharMajor.style.position="absolute",this.dom.measureCharMajor.appendChild(document.createTextNode("0")),this.dom.foreground.appendChild(this.dom.measureCharMajor)),this.props.majorCharHeight=this.dom.measureCharMajor.clientHeight,this.props.majorCharWidth=this.dom.measureCharMajor.clientWidth},TimeAxis.prototype.snap=function(t){return this.step.snap(t)},CurrentTime.prototype=new Component,CurrentTime.prototype._create=function(){var t=document.createElement("div");t.className="currenttime",t.style.position="absolute",t.style.top="0px",t.style.height="100%",this.bar=t},CurrentTime.prototype.setOptions=function(t){t&&util.selectiveExtend(["showCurrentTime"],this.options,t)},CurrentTime.prototype.redraw=function(){if(this.options.showCurrentTime){var t=this.body.dom.backgroundVertical;this.bar.parentNode!=t&&(this.bar.parentNode&&this.bar.parentNode.removeChild(this.bar),t.appendChild(this.bar),this.start());var e=new Date,i=this.body.util.toScreen(e);this.bar.style.left=i+"px",this.bar.title="Current time: "+e}else this.bar.parentNode&&(this.bar.parentNode.removeChild(this.bar),this.stop());return!1},CurrentTime.prototype.start=function(){function t(){e.stop();var i=e.body.range.conversion(e.body.domProps.center.width).scale,s=1/i/10;30>s&&(s=30),s>1e3&&(s=1e3),e.redraw(),e.currentTimeTimer=setTimeout(t,s)}var e=this;t()},CurrentTime.prototype.stop=function(){void 0!==this.currentTimeTimer&&(clearTimeout(this.currentTimeTimer),delete this.currentTimeTimer)},CustomTime.prototype=new Component,CustomTime.prototype.setOptions=function(t){t&&util.selectiveExtend(["showCustomTime"],this.options,t)},CustomTime.prototype._create=function(){var t=document.createElement("div");t.className="customtime",t.style.position="absolute",t.style.top="0px",t.style.height="100%",this.bar=t;var e=document.createElement("div");e.style.position="relative",e.style.top="0px",e.style.left="-10px",e.style.height="100%",e.style.width="20px",t.appendChild(e),this.hammer=Hammer(t,{prevent_default:!0}),this.hammer.on("dragstart",this._onDragStart.bind(this)),this.hammer.on("drag",this._onDrag.bind(this)),this.hammer.on("dragend",this._onDragEnd.bind(this))},CustomTime.prototype.redraw=function(){if(this.options.showCustomTime){var t=this.body.dom.backgroundVertical;this.bar.parentNode!=t&&(this.bar.parentNode&&this.bar.parentNode.removeChild(this.bar),t.appendChild(this.bar)); +var e=this.body.util.toScreen(this.customTime);this.bar.style.left=e+"px",this.bar.title="Time: "+this.customTime}else this.bar.parentNode&&this.bar.parentNode.removeChild(this.bar);return!1},CustomTime.prototype.setCustomTime=function(t){this.customTime=new Date(t.valueOf()),this.redraw()},CustomTime.prototype.getCustomTime=function(){return new Date(this.customTime.valueOf())},CustomTime.prototype._onDragStart=function(t){this.eventParams.dragging=!0,this.eventParams.customTime=this.customTime,t.stopPropagation(),t.preventDefault()},CustomTime.prototype._onDrag=function(t){if(this.eventParams.dragging){var e=t.gesture.deltaX,i=this.body.util.toScreen(this.eventParams.customTime)+e,s=this.body.util.toTime(i);this.setCustomTime(s),this.body.emitter.emit("timechange",{time:new Date(this.customTime.valueOf())}),t.stopPropagation(),t.preventDefault()}},CustomTime.prototype._onDragEnd=function(t){this.eventParams.dragging&&(this.body.emitter.emit("timechanged",{time:new Date(this.customTime.valueOf())}),t.stopPropagation(),t.preventDefault())};var UNGROUPED="__ungrouped__";ItemSet.prototype=new Component,ItemSet.types={box:ItemBox,range:ItemRange,rangeoverflow:ItemRangeOverflow,point:ItemPoint},ItemSet.prototype._create=function(){var t=document.createElement("div");t.className="itemset",t["timeline-itemset"]=this,this.dom.frame=t;var e=document.createElement("div");e.className="background",t.appendChild(e),this.dom.background=e;var i=document.createElement("div");i.className="foreground",t.appendChild(i),this.dom.foreground=i;var s=document.createElement("div");s.className="axis",this.dom.axis=s;var n=document.createElement("div");n.className="labelset",this.dom.labelSet=n,this._updateUngrouped(),this.hammer=Hammer(t,{prevent_default:!0}),this.hammer.on("touch",this._onTouch.bind(this)),this.hammer.on("dragstart",this._onDragStart.bind(this)),this.hammer.on("drag",this._onDrag.bind(this)),this.hammer.on("dragend",this._onDragEnd.bind(this)),this.hammer.on("tap",this._onSelectItem.bind(this)),this.hammer.on("hold",this._onMultiSelectItem.bind(this)),this.hammer.on("doubletap",this._onAddItem.bind(this)),this.show()},ItemSet.prototype.setOptions=function(t){if(t){var e=["type","align","orientation","padding","stack","selectable","groupOrder"];util.selectiveExtend(e,this.options,t),"margin"in t&&("number"==typeof t.margin?(this.options.margin.axis=t.margin,this.options.margin.item=t.margin):"object"==typeof t.margin&&util.selectiveExtend(["axis","item"],this.options.margin,t.margin)),"editable"in t&&("boolean"==typeof t.editable?(this.options.editable.updateTime=t.editable,this.options.editable.updateGroup=t.editable,this.options.editable.add=t.editable,this.options.editable.remove=t.editable):"object"==typeof t.editable&&util.selectiveExtend(["updateTime","updateGroup","add","remove"],this.options.editable,t.editable));var i=function(e){if(e in t){var i=t[e];if(!(i instanceof Function)||2!=i.length)throw new Error("option "+e+" must be a function "+e+"(item, callback)");this.options[e]=i}}.bind(this);["onAdd","onUpdate","onRemove","onMove"].forEach(i),this.markDirty()}},ItemSet.prototype.markDirty=function(){this.groupIds=[],this.stackDirty=!0},ItemSet.prototype.hide=function(){this.dom.frame.parentNode&&this.dom.frame.parentNode.removeChild(this.dom.frame),this.dom.axis.parentNode&&this.dom.axis.parentNode.removeChild(this.dom.axis),this.dom.labelSet.parentNode&&this.dom.labelSet.parentNode.removeChild(this.dom.labelSet)},ItemSet.prototype.show=function(){this.dom.frame.parentNode||this.body.dom.center.appendChild(this.dom.frame),this.dom.axis.parentNode||this.body.dom.backgroundVertical.appendChild(this.dom.axis),this.dom.labelSet.parentNode||this.body.dom.left.appendChild(this.dom.labelSet)},ItemSet.prototype.setSelection=function(t){var e,i,s,n;if(t){if(!Array.isArray(t))throw new TypeError("Array expected");for(e=0,i=this.selection.length;i>e;e++)s=this.selection[e],n=this.items[s],n&&n.unselect();for(this.selection=[],e=0,i=t.length;i>e;e++)s=t[e],n=this.items[s],n&&(this.selection.push(s),n.select())}},ItemSet.prototype.getSelection=function(){return this.selection.concat([])},ItemSet.prototype._deselect=function(t){for(var e=this.selection,i=0,s=e.length;s>i;i++)if(e[i]==t){e.splice(i,1);break}},ItemSet.prototype.redraw=function(){var t=this.options.margin,e=this.body.range,i=util.option.asSize,s=this.options,n=s.orientation,o=!1,r=this.dom.frame,a=s.editable.updateTime||s.editable.updateGroup;r.className="itemset"+(a?" editable":""),o=this._orderGroups()||o;var h=e.end-e.start,d=h!=this.lastVisibleInterval||this.props.width!=this.props.lastWidth;d&&(this.stackDirty=!0),this.lastVisibleInterval=h,this.props.lastWidth=this.props.width;var l=this.stackDirty,c=this._firstGroup(),p={item:t.item,axis:t.axis},u={item:t.item,axis:t.item/2},m=0,g=t.axis+t.item;return util.forEach(this.groups,function(t){var i=t==c?p:u,s=t.redraw(e,i,l);o=s||o,m+=t.height}),m=Math.max(m,g),this.stackDirty=!1,r.style.left=i(s.left,""),r.style.right=i(s.right,""),r.style.top=i("top"==n?"0":""),r.style.bottom=i("top"==n?"":"0"),r.style.width=i(s.width,"100%"),r.style.height=i(m),this.props.top=r.offsetTop,this.props.left=r.offsetLeft,this.props.width=r.offsetWidth,this.props.height=m,this.dom.axis.style.top=i("top"==n?this.body.domProps.top.height+this.body.domProps.border.top:this.body.domProps.top.height+this.body.domProps.centerContainer.height),this.dom.axis.style.left=this.body.domProps.border.left+"px",o=this._isResized()||o},ItemSet.prototype._firstGroup=function(){var t="top"==this.options.orientation?0:this.groupIds.length-1,e=this.groupIds[t],i=this.groups[e]||this.groups[UNGROUPED];return i||null},ItemSet.prototype._updateUngrouped=function(){var t=this.groups[UNGROUPED];if(this.groupsData)t&&(t.hide(),delete this.groups[UNGROUPED]);else if(!t){var e=null,i=null;t=new Group(e,i,this),this.groups[UNGROUPED]=t;for(var s in this.items)this.items.hasOwnProperty(s)&&t.add(this.items[s]);t.show()}},ItemSet.prototype.getLabelSet=function(){return this.dom.labelSet},ItemSet.prototype.setItems=function(t){var e,i=this,s=this.itemsData;if(t){if(!(t instanceof DataSet||t instanceof DataView))throw new TypeError("Data must be an instance of DataSet or DataView");this.itemsData=t}else this.itemsData=null;if(s&&(util.forEach(this.itemListeners,function(t,e){s.off(e,t)}),e=s.getIds(),this._onRemove(e)),this.itemsData){var n=this.id;util.forEach(this.itemListeners,function(t,e){i.itemsData.on(e,t,n)}),e=this.itemsData.getIds(),this._onAdd(e),this._updateUngrouped()}},ItemSet.prototype.getItems=function(){return this.itemsData},ItemSet.prototype.setGroups=function(t){var e,i=this;if(this.groupsData&&(util.forEach(this.groupListeners,function(t,e){i.groupsData.unsubscribe(e,t)}),e=this.groupsData.getIds(),this.groupsData=null,this._onRemoveGroups(e)),t){if(!(t instanceof DataSet||t instanceof DataView))throw new TypeError("Data must be an instance of DataSet or DataView");this.groupsData=t}else this.groupsData=null;if(this.groupsData){var s=this.id;util.forEach(this.groupListeners,function(t,e){i.groupsData.on(e,t,s)}),e=this.groupsData.getIds(),this._onAddGroups(e)}this._updateUngrouped(),this._order(),this.body.emitter.emit("change")},ItemSet.prototype.getGroups=function(){return this.groupsData},ItemSet.prototype.removeItem=function(t){var e=this.itemsData.get(t),i=this._myDataSet();e&&this.options.onRemove(e,function(e){e&&i.remove(t)})},ItemSet.prototype._onUpdate=function(t){var e=this;t.forEach(function(t){var i=e.itemsData.get(t),s=e.items[t],n=i.type||i.start&&i.end&&"range"||e.options.type||"box",o=ItemSet.types[n];if(s&&(o&&s instanceof o?e._updateItem(s,i):(e._removeItem(s),s=null)),!s){if(!o)throw new TypeError('Unknown item type "'+n+'"');s=new o(i,e.conversion,e.options),s.id=t,e._addItem(s)}}),this._order(),this.stackDirty=!0,this.body.emitter.emit("change")},ItemSet.prototype._onAdd=ItemSet.prototype._onUpdate,ItemSet.prototype._onRemove=function(t){var e=0,i=this;t.forEach(function(t){var s=i.items[t];s&&(e++,i._removeItem(s))}),e&&(this._order(),this.stackDirty=!0,this.body.emitter.emit("change"))},ItemSet.prototype._order=function(){util.forEach(this.groups,function(t){t.order()})},ItemSet.prototype._onUpdateGroups=function(t){this._onAddGroups(t)},ItemSet.prototype._onAddGroups=function(t){var e=this;t.forEach(function(t){var i=e.groupsData.get(t),s=e.groups[t];if(s)s.setData(i);else{if(t==UNGROUPED)throw new Error("Illegal group id. "+t+" is a reserved id.");var n=Object.create(e.options);util.extend(n,{height:null}),s=new Group(t,i,e),e.groups[t]=s;for(var o in e.items)if(e.items.hasOwnProperty(o)){var r=e.items[o];r.data.group==t&&s.add(r)}s.order(),s.show()}}),this.body.emitter.emit("change")},ItemSet.prototype._onRemoveGroups=function(t){var e=this.groups;t.forEach(function(t){var i=e[t];i&&(i.hide(),delete e[t])}),this.markDirty(),this.body.emitter.emit("change")},ItemSet.prototype._orderGroups=function(){if(this.groupsData){var t=this.groupsData.getIds({order:this.options.groupOrder}),e=!util.equalArray(t,this.groupIds);if(e){var i=this.groups;t.forEach(function(t){i[t].hide()}),t.forEach(function(t){i[t].show()}),this.groupIds=t}return e}return!1},ItemSet.prototype._addItem=function(t){this.items[t.id]=t;var e=this.groupsData?t.data.group:UNGROUPED,i=this.groups[e];i&&i.add(t)},ItemSet.prototype._updateItem=function(t,e){var i=t.data.group;if(t.data=e,t.displayed&&t.redraw(),i!=t.data.group){var s=this.groups[i];s&&s.remove(t);var n=this.groupsData?t.data.group:UNGROUPED,o=this.groups[n];o&&o.add(t)}},ItemSet.prototype._removeItem=function(t){t.hide(),delete this.items[t.id];var e=this.selection.indexOf(t.id);-1!=e&&this.selection.splice(e,1);var i=this.groupsData?t.data.group:UNGROUPED,s=this.groups[i];s&&s.remove(t)},ItemSet.prototype._constructByEndArray=function(t){for(var e=[],i=0;i0||s.length>0)&&this.body.emitter.emit("select",{items:this.getSelection()}),t.stopPropagation()}},ItemSet.prototype._onAddItem=function(t){if(this.options.selectable&&this.options.editable.add){var e=this,i=this.body.util.snap||null,s=ItemSet.itemFromTarget(t);if(s){var n=e.itemsData.get(s.id);this.options.onUpdate(n,function(t){t&&e.itemsData.update(t)})}else{var o=vis.util.getAbsoluteLeft(this.dom.frame),r=t.gesture.center.pageX-o,a=this.body.util.toTime(r),h={start:i?i(a):a,content:"new item"};if("range"===this.options.type||"rangeoverflow"==this.options.type){var d=this.body.util.toTime(r+this.props.width/5);h.end=i?i(d):d}var l=util.randomUUID();h[this.itemsData.fieldId]=l;var c=ItemSet.groupFromTarget(t);c&&(h.group=c.groupId),this.options.onAdd(h,function(t){t&&e.itemsData.add(h)})}}},ItemSet.prototype._onMultiSelectItem=function(t){if(this.options.selectable){var e,i=ItemSet.itemFromTarget(t);if(i){e=this.getSelection();var s=e.indexOf(i.id);-1==s?e.push(i.id):e.splice(s,1),this.setSelection(e),this.body.emitter.emit("select",{items:this.getSelection()}),t.stopPropagation()}}},ItemSet.itemFromTarget=function(t){for(var e=t.target;e;){if(e.hasOwnProperty("timeline-item"))return e["timeline-item"];e=e.parentNode}return null},ItemSet.groupFromTarget=function(t){for(var e=t.target;e;){if(e.hasOwnProperty("timeline-group"))return e["timeline-group"];e=e.parentNode}return null},ItemSet.itemSetFromTarget=function(t){for(var e=t.target;e;){if(e.hasOwnProperty("timeline-itemset"))return e["timeline-itemset"];e=e.parentNode}return null},ItemSet.prototype._myDataSet=function(){for(var t=this.itemsData;t instanceof DataView;)t=t.data;return t},Item.prototype.select=function(){this.selected=!0,this.displayed&&this.redraw()},Item.prototype.unselect=function(){this.selected=!1,this.displayed&&this.redraw()},Item.prototype.setParent=function(t){this.displayed?(this.hide(),this.parent=t,this.parent&&this.show()):this.parent=t},Item.prototype.isVisible=function(){return!1},Item.prototype.show=function(){return!1},Item.prototype.hide=function(){return!1},Item.prototype.redraw=function(){},Item.prototype.repositionX=function(){},Item.prototype.repositionY=function(){},Item.prototype._repaintDeleteButton=function(t){if(this.selected&&this.options.editable.remove&&!this.dom.deleteButton){var e=this,i=document.createElement("div");i.className="delete",i.title="Delete this item",Hammer(i,{preventDefault:!0}).on("tap",function(t){e.parent.removeFromDataSet(e),t.stopPropagation()}),t.appendChild(i),this.dom.deleteButton=i}else!this.selected&&this.dom.deleteButton&&(this.dom.deleteButton.parentNode&&this.dom.deleteButton.parentNode.removeChild(this.dom.deleteButton),this.dom.deleteButton=null)},ItemBox.prototype=new Item(null,null,null),ItemBox.prototype.isVisible=function(t){var e=(t.end-t.start)/4;return this.data.start>t.start-e&&this.data.startt.start-e&&this.data.startt.start},ItemRange.prototype.redraw=function(){var t=this.dom;if(t||(this.dom={},t=this.dom,t.box=document.createElement("div"),t.content=document.createElement("div"),t.content.className="content",t.box.appendChild(t.content),t.box["timeline-item"]=this),!this.parent)throw new Error("Cannot redraw item: no parent attached");if(!t.box.parentNode){var e=this.parent.dom.foreground;if(!e)throw new Error("Cannot redraw time axis: parent has no foreground container element");e.appendChild(t.box)}if(this.displayed=!0,this.data.content!=this.content){if(this.content=this.data.content,this.content instanceof Element)t.content.innerHTML="",t.content.appendChild(this.content);else{if(void 0==this.data.content)throw new Error('Property "content" missing in item '+this.data.id);t.content.innerHTML=this.content}this.dirty=!0}var i=(this.data.className?" "+this.data.className:"")+(this.selected?" selected":"");this.className!=i&&(this.className=i,t.box.className=this.baseClassName+i,this.dirty=!0),this.dirty&&(this.props.content.width=this.dom.content.offsetWidth,this.height=this.dom.box.offsetHeight,this.dirty=!1),this._repaintDeleteButton(t.box),this._repaintDragLeft(),this._repaintDragRight()},ItemRange.prototype.show=function(){this.displayed||this.redraw()},ItemRange.prototype.hide=function(){if(this.displayed){var t=this.dom.box;t.parentNode&&t.parentNode.removeChild(t),this.top=null,this.left=null,this.displayed=!1}},ItemRange.prototype.repositionX=function(){var t,e=this.props,i=this.parent.width,s=this.conversion.toScreen(this.data.start),n=this.conversion.toScreen(this.data.end),o=this.options.padding;-i>s&&(s=-i),n>2*i&&(n=2*i),t=0>s?Math.min(-s,n-s-e.content.width-2*o):0,this.left=s,this.width=Math.max(n-s,1),this.dom.box.style.left=this.left+"px",this.dom.box.style.width=this.width+"px",this.dom.content.style.left=t+"px"},ItemRange.prototype.repositionY=function(){var t=this.options.orientation,e=this.dom.box;"top"==t?(e.style.top=this.top+"px",e.style.bottom=""):(e.style.top="",e.style.bottom=this.top+"px")},ItemRange.prototype._repaintDragLeft=function(){if(this.selected&&this.options.editable.updateTime&&!this.dom.dragLeft){var t=document.createElement("div");t.className="drag-left",t.dragLeftItem=this,Hammer(t,{preventDefault:!0}).on("drag",function(){}),this.dom.box.appendChild(t),this.dom.dragLeft=t}else!this.selected&&this.dom.dragLeft&&(this.dom.dragLeft.parentNode&&this.dom.dragLeft.parentNode.removeChild(this.dom.dragLeft),this.dom.dragLeft=null)},ItemRange.prototype._repaintDragRight=function(){if(this.selected&&this.options.editable.updateTime&&!this.dom.dragRight){var t=document.createElement("div");t.className="drag-right",t.dragRightItem=this,Hammer(t,{preventDefault:!0}).on("drag",function(){}),this.dom.box.appendChild(t),this.dom.dragRight=t}else!this.selected&&this.dom.dragRight&&(this.dom.dragRight.parentNode&&this.dom.dragRight.parentNode.removeChild(this.dom.dragRight),this.dom.dragRight=null)},ItemRangeOverflow.prototype=new ItemRange(null,null,null),ItemRangeOverflow.prototype.baseClassName="item rangeoverflow",ItemRangeOverflow.prototype.repositionX=function(){var t,e=this.parent.width,i=this.conversion.toScreen(this.data.start),s=this.conversion.toScreen(this.data.end);-e>i&&(i=-e),s>2*e&&(s=2*e),t=Math.max(-i,0),this.left=i;var n=Math.max(s-i,1);this.width=n+this.props.content.width,this.dom.box.style.left=this.left+"px",this.dom.box.style.width=n+"px",this.dom.content.style.left=t+"px"},Group.prototype._create=function(){var t=document.createElement("div");t.className="vlabel",this.dom.label=t;var e=document.createElement("div");e.className="inner",t.appendChild(e),this.dom.inner=e;var i=document.createElement("div");i.className="group",i["timeline-group"]=this,this.dom.foreground=i,this.dom.background=document.createElement("div"),this.dom.axis=document.createElement("div"),this.dom.marker=document.createElement("div"),this.dom.marker.style.visibility="hidden",this.dom.marker.innerHTML="?",this.dom.background.appendChild(this.dom.marker)},Group.prototype.setData=function(t){var e=t&&t.content;e instanceof Element?this.dom.inner.appendChild(e):this.dom.inner.innerHTML=void 0!=e?e:this.groupId,this.dom.inner.firstChild?util.removeClassName(this.dom.inner,"hidden"):util.addClassName(this.dom.inner,"hidden");var i=t&&t.className;i&&util.addClassName(this.dom.label,i)},Group.prototype.getLabelWidth=function(){return this.props.label.width},Group.prototype.redraw=function(t,e,i){var s=!1;this.visibleItems=this._updateVisibleItems(this.orderedItems,this.visibleItems,t);var n=this.dom.marker.clientHeight;n!=this.lastMarkerHeight&&(this.lastMarkerHeight=n,util.forEach(this.items,function(t){t.dirty=!0,t.displayed&&t.redraw()}),i=!0),this.itemSet.options.stack?stack.stack(this.visibleItems,e,i):stack.nostack(this.visibleItems,e);var o,r=this.visibleItems;if(r.length){var a=r[0].top,h=r[0].top+r[0].height;util.forEach(r,function(t){a=Math.min(a,t.top),h=Math.max(h,t.top+t.height)}),o=h-a+e.axis+e.item}else o=e.axis+e.item;o=Math.max(o,this.props.label.height);var d=this.dom.foreground;this.top=d.offsetTop,this.left=d.offsetLeft,this.width=d.offsetWidth,s=util.updateProperty(this,"height",o)||s,s=util.updateProperty(this.props.label,"width",this.dom.inner.clientWidth)||s,s=util.updateProperty(this.props.label,"height",this.dom.inner.clientHeight)||s,d.style.height=o+"px",this.dom.label.style.height=o+"px";for(var l=0,c=this.visibleItems.length;c>l;l++){var p=this.visibleItems[l];p.repositionY()}return s},Group.prototype.show=function(){this.dom.label.parentNode||this.itemSet.dom.labelSet.appendChild(this.dom.label),this.dom.foreground.parentNode||this.itemSet.dom.foreground.appendChild(this.dom.foreground),this.dom.background.parentNode||this.itemSet.dom.background.appendChild(this.dom.background),this.dom.axis.parentNode||this.itemSet.dom.axis.appendChild(this.dom.axis)},Group.prototype.hide=function(){var t=this.dom.label;t.parentNode&&t.parentNode.removeChild(t);var e=this.dom.foreground;e.parentNode&&e.parentNode.removeChild(e);var i=this.dom.background;i.parentNode&&i.parentNode.removeChild(i);var s=this.dom.axis;s.parentNode&&s.parentNode.removeChild(s)},Group.prototype.add=function(t){if(this.items[t.id]=t,t.setParent(this),t instanceof ItemRange&&-1==this.visibleItems.indexOf(t)){var e=this.itemSet.body.range;this._checkIfVisible(t,this.visibleItems,e)}},Group.prototype.remove=function(t){delete this.items[t.id],t.setParent(this.itemSet);var e=this.visibleItems.indexOf(t);-1!=e&&this.visibleItems.splice(e,1)},Group.prototype.removeFromDataSet=function(t){this.itemSet.removeItem(t.id)},Group.prototype.order=function(){var t=util.toArray(this.items);this.orderedItems.byStart=t,this.orderedItems.byEnd=this._constructByEndArray(t),stack.orderByStart(this.orderedItems.byStart),stack.orderByEnd(this.orderedItems.byEnd)},Group.prototype._constructByEndArray=function(t){for(var e=[],i=0;i0)for(n=0;n=0&&!this._checkIfInvisible(t.byStart[n],o,i);n--);for(n=s+1;n=0&&!this._checkIfInvisible(t.byEnd[n],o,i);n--);for(n=r+1;ne.start-r&&s[l].data[n]e.start-r&&s[l].data[n]=s&&(s=864e5),e=new Date(e.valueOf()-.05*s),i=new Date(i.valueOf()+.05*s)}(null!==e||null!==i)&&this.range.setRange(e,i)},Timeline.prototype.getItemRange=function(){var t=this.itemsData,e=null,i=null;if(t){var s=t.min("start");e=s?s.start.valueOf():null;var n=t.max("start");n&&(i=n.start.valueOf());var o=t.max("end");o&&(i=null==i?o.end.valueOf():Math.max(i,o.end.valueOf()))}return{min:null!=e?new Date(e):null,max:null!=i?new Date(i):null}},Timeline.prototype.setSelection=function(t){this.itemSet&&this.itemSet.setSelection(t)},Timeline.prototype.getSelection=function(){return this.itemSet&&this.itemSet.getSelection()||[]},Timeline.prototype.setWindow=function(t,e){if(1==arguments.length){var i=arguments[0];this.range.setRange(i.start,i.end)}else this.range.setRange(t,e)},Timeline.prototype.getWindow=function(){var t=this.range.getRange();return{start:new Date(t.start),end:new Date(t.end)}},Timeline.prototype.redraw=function(){var t=!1,e=this.options,i=this.props,s=this.dom;s.root.className="vis timeline root "+e.orientation,s.root.style.maxHeight=util.option.asSize(e.maxHeight,""),s.root.style.minHeight=util.option.asSize(e.minHeight,""),s.root.style.width=util.option.asSize(e.width,""),i.border.left=(s.centerContainer.offsetWidth-s.centerContainer.clientWidth)/2,i.border.right=i.border.left,i.border.top=(s.centerContainer.offsetHeight-s.centerContainer.clientHeight)/2,i.border.bottom=i.border.top;var n=s.root.offsetHeight-s.root.clientHeight,o=s.root.offsetWidth-s.root.clientWidth;i.center.height=s.center.offsetHeight,i.left.height=s.left.offsetHeight,i.right.height=s.right.offsetHeight,i.top.height=s.top.clientHeight||-i.border.top,i.bottom.height=s.bottom.clientHeight||-i.border.bottom;var r=Math.max(i.left.height,i.center.height,i.right.height),a=i.top.height+r+i.bottom.height+n+i.border.top+i.border.bottom;s.root.style.height=util.option.asSize(e.height,a+"px"),i.root.height=s.root.offsetHeight,i.background.height=i.root.height-n;var h=i.root.height-i.top.height-i.bottom.height-n;i.centerContainer.height=h,i.leftContainer.height=h,i.rightContainer.height=i.leftContainer.height,i.root.width=s.root.offsetWidth,i.background.width=i.root.width-o,i.left.width=s.leftContainer.clientWidth||-i.border.left,i.leftContainer.width=i.left.width,i.right.width=s.rightContainer.clientWidth||-i.border.right,i.rightContainer.width=i.right.width;var d=i.root.width-i.left.width-i.right.width-o;i.center.width=d,i.centerContainer.width=d,i.top.width=d,i.bottom.width=d,s.background.style.height=i.background.height+"px",s.backgroundVertical.style.height=i.background.height+"px",s.backgroundHorizontal.style.height=i.centerContainer.height+"px",s.centerContainer.style.height=i.centerContainer.height+"px",s.leftContainer.style.height=i.leftContainer.height+"px",s.rightContainer.style.height=i.rightContainer.height+"px",s.background.style.width=i.background.width+"px",s.backgroundVertical.style.width=i.centerContainer.width+"px",s.backgroundHorizontal.style.width=i.background.width+"px",s.centerContainer.style.width=i.center.width+"px",s.top.style.width=i.top.width+"px",s.bottom.style.width=i.bottom.width+"px",s.background.style.left="0",s.background.style.top="0",s.backgroundVertical.style.left=i.left.width+"px",s.backgroundVertical.style.top="0",s.backgroundHorizontal.style.left="0",s.backgroundHorizontal.style.top=i.top.height+"px",s.centerContainer.style.left=i.left.width+"px",s.centerContainer.style.top=i.top.height+"px",s.leftContainer.style.left="0",s.leftContainer.style.top=i.top.height+"px",s.rightContainer.style.left=i.left.width+i.center.width+"px",s.rightContainer.style.top=i.top.height+"px",s.top.style.left=i.left.width+"px",s.top.style.top="0",s.bottom.style.left=i.left.width+"px",s.bottom.style.top=i.top.height+i.centerContainer.height+"px";var l;l="top"==e.orientation?0:0,s.center.style.left="0",s.center.style.top=l+"px",s.left.style.left="0",s.left.style.top=l+"px",s.right.style.left="0",s.right.style.top=l+"px",this.components.forEach(function(e){t=e.redraw()||t}),t&&this.redraw()},Timeline.prototype.repaint=function(){throw new Error("Function repaint is deprecated. Use redraw instead.")},Timeline.prototype._toTime=function(t){var e=this.range.conversion(this.props.center.width);return new Date(t/e.scale+e.offset)},Timeline.prototype._toScreen=function(t){var e=this.range.conversion(this.props.center.width);return(t.valueOf()-e.offset)*e.scale},Timeline.prototype._initAutoResize=function(){1==this.options.autoResize?this._startAutoResize():this._stopAutoResize()},Timeline.prototype._startAutoResize=function(){function t(){return 1!=e.options.autoResize?void e._stopAutoResize():void(e.dom.root&&(e.dom.root.clientWidth!=e.props.lastWidth||e.dom.root.clientHeight!=e.props.lastHeight)&&(e.props.lastWidth=e.dom.root.clientWidth,e.props.lastHeight=e.dom.root.clientHeight,e.emit("change")))}var e=this;this._stopAutoResize(),util.addEventListener(window,"resize",t),this.watchTimer=setInterval(t,1e3)},Timeline.prototype._stopAutoResize=function(){this.watchTimer&&(clearInterval(this.watchTimer),this.watchTimer=void 0)},Emitter(Graph2d.prototype),Graph2d.prototype._create=function(t){this.dom={},this.dom.root=document.createElement("div"),this.dom.background=document.createElement("div"),this.dom.backgroundVertical=document.createElement("div"),this.dom.backgroundHorizontal=document.createElement("div"),this.dom.centerContainer=document.createElement("div"),this.dom.leftContainer=document.createElement("div"),this.dom.rightContainer=document.createElement("div"),this.dom.center=document.createElement("div"),this.dom.left=document.createElement("div"),this.dom.right=document.createElement("div"),this.dom.top=document.createElement("div"),this.dom.bottom=document.createElement("div"),this.dom.background.className="vispanel background",this.dom.backgroundVertical.className="vispanel background vertical",this.dom.backgroundHorizontal.className="vispanel background horizontal",this.dom.centerContainer.className="vispanel center",this.dom.leftContainer.className="vispanel left",this.dom.rightContainer.className="vispanel right",this.dom.top.className="vispanel top",this.dom.bottom.className="vispanel bottom",this.dom.left.className="content",this.dom.center.className="content",this.dom.right.className="content",this.dom.root.appendChild(this.dom.background),this.dom.root.appendChild(this.dom.backgroundVertical),this.dom.root.appendChild(this.dom.backgroundHorizontal),this.dom.root.appendChild(this.dom.centerContainer),this.dom.root.appendChild(this.dom.leftContainer),this.dom.root.appendChild(this.dom.rightContainer),this.dom.root.appendChild(this.dom.top),this.dom.root.appendChild(this.dom.bottom),this.dom.centerContainer.appendChild(this.dom.center),this.dom.leftContainer.appendChild(this.dom.left),this.dom.rightContainer.appendChild(this.dom.right),this.on("rangechange",this.redraw.bind(this)),this.on("change",this.redraw.bind(this)),this.hammer=Hammer(this.dom.root,{prevent_default:!0}),this.listeners={};var e=this,i=["pinch","dragstart","drag","dragend","mousewheel","DOMMouseScroll"];if(i.forEach(function(t){var i=function(){var i=[t].concat(Array.prototype.slice.call(arguments,0));e.emit.apply(e,i)};e.hammer.on(t,i),e.listeners[t]=i}),this.props={root:{},background:{},centerContainer:{},leftContainer:{},rightContainer:{},center:{},left:{},right:{},top:{},bottom:{},border:{}},!t)throw new Error("No container provided");t.appendChild(this.dom.root)},Graph2d.prototype.setOptions=function(t){if(t){var e=["width","height","minHeight","maxHeight","autoResize","start","end"];util.selectiveExtend(e,this.options,t),this._initAutoResize()}if(this.components.forEach(function(e){e.setOptions(t)}),t&&t.order)throw new Error("Option order is deprecated. There is no replacement for this feature.");this.redraw()},Graph2d.prototype.setCustomTime=function(t){if(!this.customTime)throw new Error("Cannot get custom time: Custom time bar is not enabled");this.customTime.setCustomTime(t)},Graph2d.prototype.getCustomTime=function(){if(!this.customTime)throw new Error("Cannot get custom time: Custom time bar is not enabled");return this.customTime.getCustomTime()},Graph2d.prototype.setItems=function(t){var e,i=null==this.itemsData;if(e=t?t instanceof DataSet||t instanceof DataView?t:new DataSet(t,{convert:{start:"Date",end:"Date"}}):null,this.itemsData=e,this.linegraph&&this.linegraph.setItems(e),i&&("start"in this.options||"end"in this.options)){this.fit();var s="start"in this.options?util.convert(this.options.start,"Date"):null,n="end"in this.options?util.convert(this.options.end,"Date"):null;this.setWindow(s,n)}},Graph2d.prototype.setGroups=function(t){var e;e=t?t instanceof DataSet||t instanceof DataView?t:new DataSet(t):null,this.groupsData=e,this.linegraph.setGroups(e)},Graph2d.prototype.clear=function(t){(!t||t.items)&&this.setItems(null),(!t||t.groups)&&this.setGroups(null),(!t||t.options)&&(this.components.forEach(function(t){t.setOptions(t.defaultOptions)}),this.setOptions(this.defaultOptions))},Graph2d.prototype.fit=function(){var t=this.getItemRange(),e=t.min,i=t.max;if(null!=e&&null!=i){var s=i.valueOf()-e.valueOf();0>=s&&(s=864e5),e=new Date(e.valueOf()-.05*s),i=new Date(i.valueOf()+.05*s)}(null!==e||null!==i)&&this.range.setRange(e,i)},Graph2d.prototype.getItemRange=function(){var t=this.itemsData,e=null,i=null;if(t){var s=t.min("start");e=s?s.start.valueOf():null;var n=t.max("start");n&&(i=n.start.valueOf());var o=t.max("end");o&&(i=null==i?o.end.valueOf():Math.max(i,o.end.valueOf()))}return{min:null!=e?new Date(e):null,max:null!=i?new Date(i):null}},Graph2d.prototype.setSelection=function(t){this.itemSet&&this.itemSet.setSelection(t)},Graph2d.prototype.getSelection=function(){return this.itemSet&&this.itemSet.getSelection()||[]},Graph2d.prototype.setWindow=function(t,e){if(1==arguments.length){var i=arguments[0];this.range.setRange(i.start,i.end)}else this.range.setRange(t,e)},Graph2d.prototype.getWindow=function(){var t=this.range.getRange();return{start:new Date(t.start),end:new Date(t.end)}},Graph2d.prototype.redraw=function(){var t=!1,e=this.options,i=this.props,s=this.dom;s.root.className="vis timeline root "+e.orientation,s.root.style.maxHeight=util.option.asSize(e.maxHeight,""),s.root.style.minHeight=util.option.asSize(e.minHeight,""),s.root.style.width=util.option.asSize(e.width,""),i.border.left=(s.centerContainer.offsetWidth-s.centerContainer.clientWidth)/2,i.border.right=i.border.left,i.border.top=(s.centerContainer.offsetHeight-s.centerContainer.clientHeight)/2,i.border.bottom=i.border.top;var n=s.root.offsetHeight-s.root.clientHeight,o=s.root.offsetWidth-s.root.clientWidth;i.center.height=s.center.offsetHeight,i.left.height=s.left.offsetHeight,i.right.height=s.right.offsetHeight,i.top.height=s.top.clientHeight||-i.border.top,i.bottom.height=s.bottom.clientHeight||-i.border.bottom;var r=Math.max(i.left.height,i.center.height,i.right.height),a=i.top.height+r+i.bottom.height+n+i.border.top+i.border.bottom;s.root.style.height=util.option.asSize(e.height,a+"px"),i.root.height=s.root.offsetHeight,i.background.height=i.root.height-n;var h=i.root.height-i.top.height-i.bottom.height-n;i.centerContainer.height=h,i.leftContainer.height=h,i.rightContainer.height=i.leftContainer.height,i.root.width=s.root.offsetWidth,i.background.width=i.root.width-o,i.left.width=s.leftContainer.clientWidth||-i.border.left,i.leftContainer.width=i.left.width,i.right.width=s.rightContainer.clientWidth||-i.border.right,i.rightContainer.width=i.right.width;var d=i.root.width-i.left.width-i.right.width-o;i.center.width=d,i.centerContainer.width=d,i.top.width=d,i.bottom.width=d,s.background.style.height=i.background.height+"px",s.backgroundVertical.style.height=i.background.height+"px",s.backgroundHorizontal.style.height=i.centerContainer.height+"px",s.centerContainer.style.height=i.centerContainer.height+"px",s.leftContainer.style.height=i.leftContainer.height+"px",s.rightContainer.style.height=i.rightContainer.height+"px",s.background.style.width=i.background.width+"px",s.backgroundVertical.style.width=i.centerContainer.width+"px",s.backgroundHorizontal.style.width=i.background.width+"px",s.centerContainer.style.width=i.center.width+"px",s.top.style.width=i.top.width+"px",s.bottom.style.width=i.bottom.width+"px",s.background.style.left="0",s.background.style.top="0",s.backgroundVertical.style.left=i.left.width+"px",s.backgroundVertical.style.top="0",s.backgroundHorizontal.style.left="0",s.backgroundHorizontal.style.top=i.top.height+"px",s.centerContainer.style.left=i.left.width+"px",s.centerContainer.style.top=i.top.height+"px",s.leftContainer.style.left="0",s.leftContainer.style.top=i.top.height+"px",s.rightContainer.style.left=i.left.width+i.center.width+"px",s.rightContainer.style.top=i.top.height+"px",s.top.style.left=i.left.width+"px",s.top.style.top="0",s.bottom.style.left=i.left.width+"px",s.bottom.style.top=i.top.height+i.centerContainer.height+"px";var l;l="top"==e.orientation?0:0,s.center.style.left="0",s.center.style.top=l+"px",s.left.style.left="0",s.left.style.top=l+"px",s.right.style.left="0",s.right.style.top=l+"px",this.components.forEach(function(e){t=e.redraw()||t}),t&&this.redraw()},Graph2d.prototype.repaint=function(){throw new Error("Function repaint is deprecated. Use redraw instead.")},Graph2d.prototype._toTime=function(t){var e=this.range.conversion(this.props.center.width);return new Date(t/e.scale+e.offset)},Graph2d.prototype._toScreen=function(t){var e=this.range.conversion(this.props.center.width);return(t.valueOf()-e.offset)*e.scale},Graph2d.prototype._initAutoResize=function(){1==this.options.autoResize?this._startAutoResize():this._stopAutoResize()},Graph2d.prototype._startAutoResize=function(){function t(){return 1!=e.options.autoResize?void e._stopAutoResize():void(e.dom.root&&(e.dom.root.clientWidth!=e.props.lastWidth||e.dom.root.clientHeight!=e.props.lastHeight)&&(e.props.lastWidth=e.dom.root.clientWidth,e.props.lastHeight=e.dom.root.clientHeight,e.emit("change")))}var e=this;this._stopAutoResize(),util.addEventListener(window,"resize",t),this.watchTimer=setInterval(t,1e3)},Graph2d.prototype._stopAutoResize=function(){this.watchTimer&&(clearInterval(this.watchTimer),this.watchTimer=void 0)},function(t){function e(t){return M=t,p()}function i(){T=0,C=M.charAt(0)}function s(){T++,C=M.charAt(T)}function n(){return M.charAt(T+1)}function o(t){return O.test(t)}function r(t,e){if(t||(t={}),e)for(var i in e)e.hasOwnProperty(i)&&(t[i]=e[i]);return t}function a(t,e,i){for(var s=e.split("."),n=t;s.length;){var o=s.shift();s.length?(n[o]||(n[o]={}),n=n[o]):n[o]=i}}function h(t,e){for(var i,s,n=null,o=[t],a=t;a.parent;)o.push(a.parent),a=a.parent;if(a.nodes)for(i=0,s=a.nodes.length;s>i;i++)if(e.id===a.nodes[i].id){n=a.nodes[i];break}for(n||(n={id:e.id},t.node&&(n.attr=r(n.attr,t.node))),i=o.length-1;i>=0;i--){var h=o[i];h.nodes||(h.nodes=[]),-1==h.nodes.indexOf(n)&&h.nodes.push(n)}e.attr&&(n.attr=r(n.attr,e.attr))}function d(t,e){if(t.edges||(t.edges=[]),t.edges.push(e),t.edge){var i=r({},t.edge);e.attr=r(i,e.attr)}}function l(t,e,i,s,n){var o={from:e,to:i,type:s};return t.edge&&(o.attr=r({},t.edge)),o.attr=r(o.attr||{},n),o}function c(){for(L=E.NULL,I="";" "==C||" "==C||"\n"==C||"\r"==C;)s();do{var t=!1;if("#"==C){for(var e=T-1;" "==M.charAt(e)||" "==M.charAt(e);)e--;if("\n"==M.charAt(e)||""==M.charAt(e)){for(;""!=C&&"\n"!=C;)s();t=!0}}if("/"==C&&"/"==n()){for(;""!=C&&"\n"!=C;)s();t=!0}if("/"==C&&"*"==n()){for(;""!=C;){if("*"==C&&"/"==n()){s(),s();break}s()}t=!0}for(;" "==C||" "==C||"\n"==C||"\r"==C;)s()}while(t);if(""==C)return void(L=E.DELIMITER);var i=C+n();if(D[i])return L=E.DELIMITER,I=i,s(),void s();if(D[C])return L=E.DELIMITER,I=C,void s();if(o(C)||"-"==C){for(I+=C,s();o(C);)I+=C,s();return"false"==I?I=!1:"true"==I?I=!0:isNaN(Number(I))||(I=Number(I)),void(L=E.IDENTIFIER)}if('"'==C){for(s();""!=C&&('"'!=C||'"'==C&&'"'==n());)I+=C,'"'==C&&s(),s();if('"'!=C)throw _('End of string " expected');return s(),void(L=E.IDENTIFIER)}for(L=E.UNKNOWN;""!=C;)I+=C,s();throw new SyntaxError('Syntax error in part "'+w(I,30)+'"')}function p(){var t={};if(i(),c(),"strict"==I&&(t.strict=!0,c()),("graph"==I||"digraph"==I)&&(t.type=I,c()),L==E.IDENTIFIER&&(t.id=I,c()),"{"!=I)throw _("Angle bracket { expected");if(c(),u(t),"}"!=I)throw _("Angle bracket } expected");if(c(),""!==I)throw _("End of file expected");return c(),delete t.node,delete t.edge,delete t.graph,t}function u(t){for(;""!==I&&"}"!=I;)m(t),";"==I&&c()}function m(t){var e=g(t);if(e)return void y(t,e);var i=f(t);if(!i){if(L!=E.IDENTIFIER)throw _("Identifier expected");var s=I;if(c(),"="==I){if(c(),L!=E.IDENTIFIER)throw _("Identifier expected");t[s]=I,c()}else v(t,s)}}function g(t){var e=null;if("subgraph"==I&&(e={},e.type="subgraph",c(),L==E.IDENTIFIER&&(e.id=I,c())),"{"==I){if(c(),e||(e={}),e.parent=t,e.node=t.node,e.edge=t.edge,e.graph=t.graph,u(e),"}"!=I)throw _("Angle bracket } expected");c(),delete e.node,delete e.edge,delete e.graph,delete e.parent,t.subgraphs||(t.subgraphs=[]),t.subgraphs.push(e)}return e}function f(t){return"node"==I?(c(),t.node=b(),"node"):"edge"==I?(c(),t.edge=b(),"edge"):"graph"==I?(c(),t.graph=b(),"graph"):null}function v(t,e){var i={id:e},s=b();s&&(i.attr=s),h(t,i),y(t,e)}function y(t,e){for(;"->"==I||"--"==I;){var i,s=I;c();var n=g(t);if(n)i=n;else{if(L!=E.IDENTIFIER)throw _("Identifier or subgraph expected");i=I,h(t,{id:i}),c()}var o=b(),r=l(t,e,i,s,o);d(t,r),e=i}}function b(){for(var t=null;"["==I;){for(c(),t={};""!==I&&"]"!=I;){if(L!=E.IDENTIFIER)throw _("Attribute name expected");var e=I;if(c(),"="!=I)throw _("Equal sign = expected");if(c(),L!=E.IDENTIFIER)throw _("Attribute value expected");var i=I;a(t,e,i),c(),","==I&&c()}if("]"!=I)throw _("Bracket ] expected");c()}return t}function _(t){return new SyntaxError(t+', got "'+w(I,30)+'" (char '+T+")")}function w(t,e){return t.length<=e?t:t.substr(0,27)+"..."}function x(t,e,i){t instanceof Array?t.forEach(function(t){e instanceof Array?e.forEach(function(e){i(t,e)}):i(t,e)}):e instanceof Array?e.forEach(function(e){i(t,e)}):i(t,e)}function S(t){function i(t){var e={from:t.from,to:t.to};return r(e,t.attr),e.style="->"==t.type?"arrow":"line",e}var s=e(t),n={nodes:[],edges:[],options:{}};return s.nodes&&s.nodes.forEach(function(t){var e={id:t.id,label:String(t.label||t.id)};r(e,t.attr),e.image&&(e.shape="image"),n.nodes.push(e)}),s.edges&&s.edges.forEach(function(t){var e,s;e=t.from instanceof Object?t.from.nodes:{id:t.from},s=t.to instanceof Object?t.to.nodes:{id:t.to},t.from instanceof Object&&t.from.edges&&t.from.edges.forEach(function(t){var e=i(t);n.edges.push(e)}),x(e,s,function(e,s){var o=l(n,e.id,s.id,t.type,t.attr),r=i(o);n.edges.push(r)}),t.to instanceof Object&&t.to.edges&&t.to.edges.forEach(function(t){var e=i(t);n.edges.push(e)})}),s.attr&&(n.options=s.attr),n}var E={NULL:0,DELIMITER:1,IDENTIFIER:2,UNKNOWN:3},D={"{":!0,"}":!0,"[":!0,"]":!0,";":!0,"=":!0,",":!0,"->":!0,"--":!0},M="",T=0,C="",I="",L=E.NULL,O=/[a-zA-Z_0-9.:#]/;t.parseDOT=e,t.DOTToGraph=S}("undefined"!=typeof util?util:exports),"undefined"!=typeof CanvasRenderingContext2D&&(CanvasRenderingContext2D.prototype.circle=function(t,e,i){this.beginPath(),this.arc(t,e,i,0,2*Math.PI,!1)},CanvasRenderingContext2D.prototype.square=function(t,e,i){this.beginPath(),this.rect(t-i,e-i,2*i,2*i)},CanvasRenderingContext2D.prototype.triangle=function(t,e,i){this.beginPath();var s=2*i,n=s/2,o=Math.sqrt(3)/6*s,r=Math.sqrt(s*s-n*n);this.moveTo(t,e-(r-o)),this.lineTo(t+n,e+o),this.lineTo(t-n,e+o),this.lineTo(t,e-(r-o)),this.closePath()},CanvasRenderingContext2D.prototype.triangleDown=function(t,e,i){this.beginPath();var s=2*i,n=s/2,o=Math.sqrt(3)/6*s,r=Math.sqrt(s*s-n*n);this.moveTo(t,e+(r-o)),this.lineTo(t+n,e-o),this.lineTo(t-n,e-o),this.lineTo(t,e+(r-o)),this.closePath()},CanvasRenderingContext2D.prototype.star=function(t,e,i){this.beginPath();for(var s=0;10>s;s++){var n=s%2===0?1.3*i:.5*i;this.lineTo(t+n*Math.sin(2*s*Math.PI/10),e-n*Math.cos(2*s*Math.PI/10))}this.closePath()},CanvasRenderingContext2D.prototype.roundRect=function(t,e,i,s,n){var o=Math.PI/180;0>i-2*n&&(n=i/2),0>s-2*n&&(n=s/2),this.beginPath(),this.moveTo(t+n,e),this.lineTo(t+i-n,e),this.arc(t+i-n,e+n,n,270*o,360*o,!1),this.lineTo(t+i,e+s-n),this.arc(t+i-n,e+s-n,n,0,90*o,!1),this.lineTo(t+n,e+s),this.arc(t+n,e+s-n,n,90*o,180*o,!1),this.lineTo(t,e+n),this.arc(t+n,e+n,n,180*o,270*o,!1)},CanvasRenderingContext2D.prototype.ellipse=function(t,e,i,s){var n=.5522848,o=i/2*n,r=s/2*n,a=t+i,h=e+s,d=t+i/2,l=e+s/2;this.beginPath(),this.moveTo(t,l),this.bezierCurveTo(t,l-r,d-o,e,d,e),this.bezierCurveTo(d+o,e,a,l-r,a,l),this.bezierCurveTo(a,l+r,d+o,h,d,h),this.bezierCurveTo(d-o,h,t,l+r,t,l)},CanvasRenderingContext2D.prototype.database=function(t,e,i,s){var n=1/3,o=i,r=s*n,a=.5522848,h=o/2*a,d=r/2*a,l=t+o,c=e+r,p=t+o/2,u=e+r/2,m=e+(s-r/2),g=e+s;this.beginPath(),this.moveTo(l,u),this.bezierCurveTo(l,u+d,p+h,c,p,c),this.bezierCurveTo(p-h,c,t,u+d,t,u),this.bezierCurveTo(t,u-d,p-h,e,p,e),this.bezierCurveTo(p+h,e,l,u-d,l,u),this.lineTo(l,m),this.bezierCurveTo(l,m+d,p+h,g,p,g),this.bezierCurveTo(p-h,g,t,m+d,t,m),this.lineTo(t,u)},CanvasRenderingContext2D.prototype.arrow=function(t,e,i,s){var n=t-s*Math.cos(i),o=e-s*Math.sin(i),r=t-.9*s*Math.cos(i),a=e-.9*s*Math.sin(i),h=n+s/3*Math.cos(i+.5*Math.PI),d=o+s/3*Math.sin(i+.5*Math.PI),l=n+s/3*Math.cos(i-.5*Math.PI),c=o+s/3*Math.sin(i-.5*Math.PI);this.beginPath(),this.moveTo(t,e),this.lineTo(h,d),this.lineTo(r,a),this.lineTo(l,c),this.closePath()},CanvasRenderingContext2D.prototype.dashedLine=function(t,e,i,s,n){n||(n=[10,5]),0==p&&(p=.001);var o=n.length;this.moveTo(t,e);for(var r=i-t,a=s-e,h=a/r,d=Math.sqrt(r*r+a*a),l=0,c=!0;d>=.1;){var p=n[l++%o];p>d&&(p=d);var u=Math.sqrt(p*p/(1+h*h));0>r&&(u=-u),t+=u,e+=h*u,this[c?"lineTo":"moveTo"](t,e),d-=p,c=!c}}),Node.prototype.resetCluster=function(){this.formationScale=void 0,this.clusterSize=1,this.containedNodes={},this.containedEdges={},this.clusterSessions=[]},Node.prototype.attachEdge=function(t){-1==this.edges.indexOf(t)&&this.edges.push(t),-1==this.dynamicEdges.indexOf(t)&&this.dynamicEdges.push(t),this.dynamicEdgesLength=this.dynamicEdges.length},Node.prototype.detachEdge=function(t){var e=this.edges.indexOf(t);-1!=e&&(this.edges.splice(e,1),this.dynamicEdges.splice(e,1)),this.dynamicEdgesLength=this.dynamicEdges.length},Node.prototype.setProperties=function(t,e){if(t){if(this.originalLabel=void 0,void 0!==t.id&&(this.id=t.id),void 0!==t.label&&(this.label=t.label,this.originalLabel=t.label),void 0!==t.title&&(this.title=t.title),void 0!==t.group&&(this.group=t.group),void 0!==t.x&&(this.x=t.x),void 0!==t.y&&(this.y=t.y),void 0!==t.value&&(this.value=t.value),void 0!==t.level&&(this.level=t.level,this.preassignedLevel=!0),void 0!==t.mass&&(this.mass=t.mass),void 0!==t.horizontalAlignLeft&&(this.horizontalAlignLeft=t.horizontalAlignLeft),void 0!==t.verticalAlignTop&&(this.verticalAlignTop=t.verticalAlignTop),void 0!==t.triggerFunction&&(this.triggerFunction=t.triggerFunction),void 0===this.id)throw"Node must have an id";if(this.group){var i=this.grouplist.get(this.group);for(var s in i)i.hasOwnProperty(s)&&(this[s]=i[s])}if(void 0!==t.shape&&(this.shape=t.shape),void 0!==t.image&&(this.image=t.image),void 0!==t.radius&&(this.radius=t.radius),void 0!==t.color&&(this.color=util.parseColor(t.color)),void 0!==t.fontColor&&(this.fontColor=t.fontColor),void 0!==t.fontSize&&(this.fontSize=t.fontSize),void 0!==t.fontFace&&(this.fontFace=t.fontFace),void 0!==this.image&&""!=this.image){if(!this.imagelist)throw"No imagelist provided";this.imageObj=this.imagelist.load(this.image)}switch(this.xFixed=this.xFixed||void 0!==t.x&&!t.allowedToMoveX,this.yFixed=this.yFixed||void 0!==t.y&&!t.allowedToMoveY,this.radiusFixed=this.radiusFixed||void 0!==t.radius,"image"==this.shape&&(this.radiusMin=e.nodes.widthMin,this.radiusMax=e.nodes.widthMax),this.shape){case"database":this.draw=this._drawDatabase,this.resize=this._resizeDatabase;break;case"box":this.draw=this._drawBox,this.resize=this._resizeBox;break;case"circle":this.draw=this._drawCircle,this.resize=this._resizeCircle;break;case"ellipse":this.draw=this._drawEllipse,this.resize=this._resizeEllipse;break;case"image":this.draw=this._drawImage,this.resize=this._resizeImage;break;case"text":this.draw=this._drawText,this.resize=this._resizeText;break;case"dot":this.draw=this._drawDot,this.resize=this._resizeShape;break;case"square":this.draw=this._drawSquare,this.resize=this._resizeShape;break;case"triangle":this.draw=this._drawTriangle,this.resize=this._resizeShape;break;case"triangleDown":this.draw=this._drawTriangleDown,this.resize=this._resizeShape;break;case"star":this.draw=this._drawStar,this.resize=this._resizeShape;break;default:this.draw=this._drawEllipse,this.resize=this._resizeEllipse}this._reset()}},Node.prototype.select=function(){this.selected=!0,this._reset()},Node.prototype.unselect=function(){this.selected=!1,this._reset()},Node.prototype.clearSizeCache=function(){this._reset()},Node.prototype._reset=function(){this.width=void 0,this.height=void 0},Node.prototype.getTitle=function(){return"function"==typeof this.title?this.title():this.title},Node.prototype.distanceToBorder=function(t,e){var i=1;switch(this.width||this.resize(t),this.shape){case"circle":case"dot":return this.radius+i;case"ellipse":var s=this.width/2,n=this.height/2,o=Math.sin(e)*s,r=Math.cos(e)*n;return s*n/Math.sqrt(o*o+r*r);case"box":case"image":case"text":default:return this.width?Math.min(Math.abs(this.width/2/Math.cos(e)),Math.abs(this.height/2/Math.sin(e)))+i:0}},Node.prototype._setForce=function(t,e){this.fx=t,this.fy=e},Node.prototype._addForce=function(t,e){this.fx+=t,this.fy+=e},Node.prototype.discreteStep=function(t){if(!this.xFixed){var e=this.damping*this.vx,i=(this.fx-e)/this.mass;this.vx+=i*t,this.x+=this.vx*t}if(!this.yFixed){var s=this.damping*this.vy,n=(this.fy-s)/this.mass;this.vy+=n*t,this.y+=this.vy*t}},Node.prototype.discreteStepLimited=function(t,e){if(this.xFixed)this.fx=0;else{var i=this.damping*this.vx,s=(this.fx-i)/this.mass;this.vx+=s*t,this.vx=Math.abs(this.vx)>e?this.vx>0?e:-e:this.vx,this.x+=this.vx*t}if(this.yFixed)this.fy=0;else{var n=this.damping*this.vy,o=(this.fy-n)/this.mass;this.vy+=o*t,this.vy=Math.abs(this.vy)>e?this.vy>0?e:-e:this.vy,this.y+=this.vy*t}},Node.prototype.isFixed=function(){return this.xFixed&&this.yFixed},Node.prototype.isMoving=function(t){return Math.abs(this.vx)>t||Math.abs(this.vy)>t},Node.prototype.isSelected=function(){return this.selected},Node.prototype.getValue=function(){return this.value},Node.prototype.getDistance=function(t,e){var i=this.x-t,s=this.y-e;return Math.sqrt(i*i+s*s)},Node.prototype.setValueRange=function(t,e){if(!this.radiusFixed&&void 0!==this.value)if(e==t)this.radius=(this.radiusMin+this.radiusMax)/2;else{var i=(this.radiusMax-this.radiusMin)/(e-t);this.radius=(this.value-t)*i+this.radiusMin}this.baseRadiusValue=this.radius},Node.prototype.draw=function(){throw"Draw method not initialized for node"},Node.prototype.resize=function(){throw"Resize method not initialized for node"},Node.prototype.isOverlappingWith=function(t){return this.leftt.left&&this.topt.top},Node.prototype._resizeImage=function(){if(!this.width||!this.height){var t,e;if(this.value){this.radius=this.baseRadiusValue;var i=this.imageObj.height/this.imageObj.width;void 0!==i?(t=this.radius||this.imageObj.width,e=this.radius*i||this.imageObj.height):(t=0,e=0)}else t=this.imageObj.width,e=this.imageObj.height;this.width=t,this.height=e,this.growthIndicator=0,this.width>0&&this.height>0&&(this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-t)}},Node.prototype._drawImage=function(t){this._resizeImage(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e;if(0!=this.imageObj.width){if(this.clusterSize>1){var i=this.clusterSize>1?10:0;i*=this.graphScaleInv,i=Math.min(.2*this.width,i),t.globalAlpha=.5,t.drawImage(this.imageObj,this.left-i,this.top-i,this.width+2*i,this.height+2*i)}t.globalAlpha=1,t.drawImage(this.imageObj,this.left,this.top,this.width,this.height),e=this.y+this.height/2}else e=this.y;this._label(t,this.label,this.x,e,void 0,"top")},Node.prototype._resizeBox=function(t){if(!this.width){var e=5,i=this.getTextSize(t);this.width=i.width+2*e,this.height=i.height+2*e,this.width+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.growthIndicator=this.width-(i.width+2*e)}},Node.prototype._drawBox=function(t){this._resizeBox(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e=2.5,i=2;t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.roundRect(this.left-2*t.lineWidth,this.top-2*t.lineWidth,this.width+4*t.lineWidth,this.height+4*t.lineWidth,this.radius),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.color.background,t.roundRect(this.left,this.top,this.width,this.height,this.radius),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._resizeDatabase=function(t){if(!this.width){var e=5,i=this.getTextSize(t),s=i.width+2*e;this.width=s,this.height=s,this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-s}},Node.prototype._drawDatabase=function(t){this._resizeDatabase(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e=2.5,i=2;t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.database(this.x-this.width/2-2*t.lineWidth,this.y-.5*this.height-2*t.lineWidth,this.width+4*t.lineWidth,this.height+4*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t.database(this.x-this.width/2,this.y-.5*this.height,this.width,this.height),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y) +},Node.prototype._resizeCircle=function(t){if(!this.width){var e=5,i=this.getTextSize(t),s=Math.max(i.width,i.height)+2*e;this.radius=s/2,this.width=s,this.height=s,this.radius+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.radius-.5*s}},Node.prototype._drawCircle=function(t){this._resizeCircle(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e=2.5,i=2;t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.circle(this.x,this.y,this.radius+2*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t.circle(this.x,this.y,this.radius),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._resizeEllipse=function(t){if(!this.width){var e=this.getTextSize(t);this.width=1.5*e.width,this.height=2*e.height,this.width1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.ellipse(this.left-2*t.lineWidth,this.top-2*t.lineWidth,this.width+4*t.lineWidth,this.height+4*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t.ellipse(this.left,this.top,this.width,this.height),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._drawDot=function(t){this._drawShape(t,"circle")},Node.prototype._drawTriangle=function(t){this._drawShape(t,"triangle")},Node.prototype._drawTriangleDown=function(t){this._drawShape(t,"triangleDown")},Node.prototype._drawSquare=function(t){this._drawShape(t,"square")},Node.prototype._drawStar=function(t){this._drawShape(t,"star")},Node.prototype._resizeShape=function(){if(!this.width){this.radius=this.baseRadiusValue;var t=2*this.radius;this.width=t,this.height=t,this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-t}},Node.prototype._drawShape=function(t,e){this._resizeShape(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var i=2.5,s=2,n=2;switch(e){case"dot":n=2;break;case"square":n=2;break;case"triangle":n=3;break;case"triangleDown":n=3;break;case"star":n=4}t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?s:1)+(this.clusterSize>1?i:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t[e](this.x,this.y,this.radius+n*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?s:1)+(this.clusterSize>1?i:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t[e](this.x,this.y,this.radius),t.fill(),t.stroke(),this.label&&this._label(t,this.label,this.x,this.y+this.height/2,void 0,"top")},Node.prototype._resizeText=function(t){if(!this.width){var e=5,i=this.getTextSize(t);this.width=i.width+2*e,this.height=i.height+2*e,this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-(i.width+2*e)}},Node.prototype._drawText=function(t){this._resizeText(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2,this._label(t,this.label,this.x,this.y)},Node.prototype._label=function(t,e,i,s,n,o){if(e&&this.fontSize*this.graphScale>this.fontDrawThreshold){t.font=(this.selected?"bold ":"")+this.fontSize+"px "+this.fontFace,t.fillStyle=this.fontColor||"black",t.textAlign=n||"center",t.textBaseline=o||"middle";for(var r=e.split("\n"),a=r.length,h=this.fontSize+4,d=s+(1-a)/2*h,l=0;a>l;l++)t.fillText(r[l],i,d),d+=h}},Node.prototype.getTextSize=function(t){if(void 0!==this.label){t.font=(this.selected?"bold ":"")+this.fontSize+"px "+this.fontFace;for(var e=this.label.split("\n"),i=(this.fontSize+4)*e.length,s=0,n=0,o=e.length;o>n;n++)s=Math.max(s,t.measureText(e[n]).width);return{width:s,height:i}}return{width:0,height:0}},Node.prototype.inArea=function(){return void 0!==this.width?this.x+this.width*this.graphScaleInv>=this.canvasTopLeft.x&&this.x-this.width*this.graphScaleInv=this.canvasTopLeft.y&&this.y-this.height*this.graphScaleInv=this.canvasTopLeft.x&&this.x=this.canvasTopLeft.y&&this.yh}return!1},Edge.prototype._drawLine=function(t){if(t.strokeStyle=1==this.selected?this.color.highlight:1==this.hover?this.color.hover:this.color.color,t.lineWidth=this._getLineWidth(),this.from!=this.to){this._line(t);var e;if(this.label){if(1==this.smooth){var i=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),s=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));e={x:i,y:s}}else e=this._pointOnLine(.5);this._label(t,this.label,e.x,e.y)}}else{var n,o,r=this.length/4,a=this.from;a.width||a.resize(t),a.width>a.height?(n=a.x+a.width/2,o=a.y-r):(n=a.x+r,o=a.y-a.height/2),this._circle(t,n,o,r),e=this._pointOnCircle(n,o,r,.5),this._label(t,this.label,e.x,e.y)}},Edge.prototype._getLineWidth=function(){return 1==this.selected?Math.min(2*this.width,this.widthMax)*this.graphScaleInv:1==this.hover?Math.min(this.hoverWidth,this.widthMax)*this.graphScaleInv:this.width*this.graphScaleInv},Edge.prototype._line=function(t){t.beginPath(),t.moveTo(this.from.x,this.from.y),1==this.smooth?t.quadraticCurveTo(this.via.x,this.via.y,this.to.x,this.to.y):t.lineTo(this.to.x,this.to.y),t.stroke()},Edge.prototype._circle=function(t,e,i,s){t.beginPath(),t.arc(e,i,s,0,2*Math.PI,!1),t.stroke()},Edge.prototype._label=function(t,e,i,s){if(e){t.font=(this.from.selected||this.to.selected?"bold ":"")+this.fontSize+"px "+this.fontFace,t.fillStyle=this.fontFill;var n=t.measureText(e).width,o=this.fontSize,r=i-n/2,a=s-o/2;t.fillRect(r,a,n,o),t.fillStyle=this.fontColor||"black",t.textAlign="left",t.textBaseline="top",t.fillText(e,r,a)}},Edge.prototype._drawDashLine=function(t){if(t.strokeStyle=1==this.selected?this.color.highlight:1==this.hover?this.color.hover:this.color.color,t.lineWidth=this._getLineWidth(),void 0!==t.mozDash||void 0!==t.setLineDash){t.beginPath(),t.moveTo(this.from.x,this.from.y);var e=[0];e=void 0!==this.dash.length&&void 0!==this.dash.gap?[this.dash.length,this.dash.gap]:[5,5],"undefined"!=typeof t.setLineDash?(t.setLineDash(e),t.lineDashOffset=0):(t.mozDash=e,t.mozDashOffset=0),1==this.smooth?t.quadraticCurveTo(this.via.x,this.via.y,this.to.x,this.to.y):t.lineTo(this.to.x,this.to.y),t.stroke(),"undefined"!=typeof t.setLineDash?(t.setLineDash([0]),t.lineDashOffset=0):(t.mozDash=[0],t.mozDashOffset=0)}else t.beginPath(),t.lineCap="round",void 0!==this.dash.altLength?t.dashedLine(this.from.x,this.from.y,this.to.x,this.to.y,[this.dash.length,this.dash.gap,this.dash.altLength,this.dash.gap]):void 0!==this.dash.length&&void 0!==this.dash.gap?t.dashedLine(this.from.x,this.from.y,this.to.x,this.to.y,[this.dash.length,this.dash.gap]):(t.moveTo(this.from.x,this.from.y),t.lineTo(this.to.x,this.to.y)),t.stroke();if(this.label){var i;if(1==this.smooth){var s=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),n=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));i={x:s,y:n}}else i=this._pointOnLine(.5);this._label(t,this.label,i.x,i.y)}},Edge.prototype._pointOnLine=function(t){return{x:(1-t)*this.from.x+t*this.to.x,y:(1-t)*this.from.y+t*this.to.y}},Edge.prototype._pointOnCircle=function(t,e,i,s){var n=2*(s-3/8)*Math.PI;return{x:t+i*Math.cos(n),y:e-i*Math.sin(n)}},Edge.prototype._drawArrowCenter=function(t){var e;if(1==this.selected?(t.strokeStyle=this.color.highlight,t.fillStyle=this.color.highlight):1==this.hover?(t.strokeStyle=this.color.hover,t.fillStyle=this.color.hover):(t.strokeStyle=this.color.color,t.fillStyle=this.color.color),t.lineWidth=this._getLineWidth(),this.from!=this.to){this._line(t);var i=Math.atan2(this.to.y-this.from.y,this.to.x-this.from.x),s=(10+5*this.width)*this.arrowScaleFactor;if(1==this.smooth){var n=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),o=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));e={x:n,y:o}}else e=this._pointOnLine(.5);t.arrow(e.x,e.y,i,s),t.fill(),t.stroke(),this.label&&this._label(t,this.label,e.x,e.y)}else{var r,a,h=.25*Math.max(100,this.length),d=this.from;d.width||d.resize(t),d.width>d.height?(r=d.x+.5*d.width,a=d.y-h):(r=d.x+h,a=d.y-.5*d.height),this._circle(t,r,a,h);var i=.2*Math.PI,s=(10+5*this.width)*this.arrowScaleFactor;e=this._pointOnCircle(r,a,h,.5),t.arrow(e.x,e.y,i,s),t.fill(),t.stroke(),this.label&&(e=this._pointOnCircle(r,a,h,.5),this._label(t,this.label,e.x,e.y))}},Edge.prototype._drawArrow=function(t){1==this.selected?(t.strokeStyle=this.color.highlight,t.fillStyle=this.color.highlight):1==this.hover?(t.strokeStyle=this.color.hover,t.fillStyle=this.color.hover):(t.strokeStyle=this.color.color,t.fillStyle=this.color.color),t.lineWidth=this._getLineWidth();var e,i;if(this.from!=this.to){e=Math.atan2(this.to.y-this.from.y,this.to.x-this.from.x);var s=this.to.x-this.from.x,n=this.to.y-this.from.y,o=Math.sqrt(s*s+n*n),r=this.from.distanceToBorder(t,e+Math.PI),a=(o-r)/o,h=a*this.from.x+(1-a)*this.to.x,d=a*this.from.y+(1-a)*this.to.y;1==this.smooth&&(e=Math.atan2(this.to.y-this.via.y,this.to.x-this.via.x),s=this.to.x-this.via.x,n=this.to.y-this.via.y,o=Math.sqrt(s*s+n*n));var l,c,p=this.to.distanceToBorder(t,e),u=(o-p)/o;if(1==this.smooth?(l=(1-u)*this.via.x+u*this.to.x,c=(1-u)*this.via.y+u*this.to.y):(l=(1-u)*this.from.x+u*this.to.x,c=(1-u)*this.from.y+u*this.to.y),t.beginPath(),t.moveTo(h,d),1==this.smooth?t.quadraticCurveTo(this.via.x,this.via.y,l,c):t.lineTo(l,c),t.stroke(),i=(10+5*this.width)*this.arrowScaleFactor,t.arrow(l,c,e,i),t.fill(),t.stroke(),this.label){var m;if(1==this.smooth){var g=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),f=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));m={x:g,y:f}}else m=this._pointOnLine(.5);this._label(t,this.label,m.x,m.y)}}else{var v,y,b,_=this.from,w=.25*Math.max(100,this.length);_.width||_.resize(t),_.width>_.height?(v=_.x+.5*_.width,y=_.y-w,b={x:v,y:_.y,angle:.9*Math.PI}):(v=_.x+w,y=_.y-.5*_.height,b={x:_.x,y:y,angle:.6*Math.PI}),t.beginPath(),t.arc(v,y,w,0,2*Math.PI,!1),t.stroke();var i=(10+5*this.width)*this.arrowScaleFactor;t.arrow(b.x,b.y,b.angle,i),t.fill(),t.stroke(),this.label&&(m=this._pointOnCircle(v,y,w,.5),this._label(t,this.label,m.x,m.y))}},Edge.prototype._getDistanceToEdge=function(t,e,i,s,n,o){if(1==this.smooth){var r,a,h,d,l,c,p=1e9;for(r=0;10>r;r++)a=.1*r,h=Math.pow(1-a,2)*t+2*a*(1-a)*this.via.x+Math.pow(a,2)*i,d=Math.pow(1-a,2)*e+2*a*(1-a)*this.via.y+Math.pow(a,2)*s,l=Math.abs(n-h),c=Math.abs(o-d),p=Math.min(p,Math.sqrt(l*l+c*c));return p}var u=i-t,m=s-e,g=u*u+m*m,f=((n-t)*u+(o-e)*m)/g;f>1?f=1:0>f&&(f=0);var h=t+f*u,d=e+f*m,l=h-n,c=d-o;return Math.sqrt(l*l+c*c)},Edge.prototype.setScale=function(t){this.graphScaleInv=1/t},Edge.prototype.select=function(){this.selected=!0},Edge.prototype.unselect=function(){this.selected=!1},Edge.prototype.positionBezierNode=function(){null!==this.via&&(this.via.x=.5*(this.from.x+this.to.x),this.via.y=.5*(this.from.y+this.to.y))},Popup.prototype.setPosition=function(t,e){this.x=parseInt(t),this.y=parseInt(e)},Popup.prototype.setText=function(t){this.frame.innerHTML=t},Popup.prototype.show=function(t){if(void 0===t&&(t=!0),t){var e=this.frame.clientHeight,i=this.frame.clientWidth,s=this.frame.parentNode.clientHeight,n=this.frame.parentNode.clientWidth,o=this.y-e;o+e+this.padding>s&&(o=s-e-this.padding),on&&(r=n-i-this.padding),rthis.constants.clustering.clusterThreshold&&1==this.constants.clustering.enabled&&this.clusterToFit(this.constants.clustering.reduceToNodes,!1),this._calculateForces())},_calculateForces:function(){this._calculateGravitationalForces(),this._calculateNodeForces(),1==this.constants.smoothCurves?this._calculateSpringForcesWithSupport():this._calculateSpringForces()},_updateCalculationNodes:function(){if(1==this.constants.smoothCurves){this.calculationNodes={},this.calculationNodeIndices=[];for(var t in this.nodes)this.nodes.hasOwnProperty(t)&&(this.calculationNodes[t]=this.nodes[t]);var e=this.sectors.support.nodes;for(var i in e)e.hasOwnProperty(i)&&(this.edges.hasOwnProperty(e[i].parentEdgeId)?this.calculationNodes[i]=e[i]:e[i]._setForce(0,0));for(var s in this.calculationNodes)this.calculationNodes.hasOwnProperty(s)&&this.calculationNodeIndices.push(s)}else this.calculationNodes=this.nodes,this.calculationNodeIndices=this.nodeIndices},_calculateGravitationalForces:function(){var t,e,i,s,n,o=this.calculationNodes,r=this.constants.physics.centralGravity,a=0;for(n=0;nSimulation Mode:Barnes HutRepulsionHierarchical
Options:
',this.containerElement.parentElement.insertBefore(this.physicsConfiguration,this.containerElement),this.optionsDiv=document.createElement("div"),this.optionsDiv.style.fontSize="14px",this.optionsDiv.style.fontFamily="verdana",this.containerElement.parentElement.insertBefore(this.optionsDiv,this.containerElement);var e;e=document.getElementById("graph_BH_gc"),e.onchange=showValueOfRange.bind(this,"graph_BH_gc",-1,"physics_barnesHut_gravitationalConstant"),e=document.getElementById("graph_BH_cg"),e.onchange=showValueOfRange.bind(this,"graph_BH_cg",1,"physics_centralGravity"),e=document.getElementById("graph_BH_sc"),e.onchange=showValueOfRange.bind(this,"graph_BH_sc",1,"physics_springConstant"),e=document.getElementById("graph_BH_sl"),e.onchange=showValueOfRange.bind(this,"graph_BH_sl",1,"physics_springLength"),e=document.getElementById("graph_BH_damp"),e.onchange=showValueOfRange.bind(this,"graph_BH_damp",1,"physics_damping"),e=document.getElementById("graph_R_nd"),e.onchange=showValueOfRange.bind(this,"graph_R_nd",1,"physics_repulsion_nodeDistance"),e=document.getElementById("graph_R_cg"),e.onchange=showValueOfRange.bind(this,"graph_R_cg",1,"physics_centralGravity"),e=document.getElementById("graph_R_sc"),e.onchange=showValueOfRange.bind(this,"graph_R_sc",1,"physics_springConstant"),e=document.getElementById("graph_R_sl"),e.onchange=showValueOfRange.bind(this,"graph_R_sl",1,"physics_springLength"),e=document.getElementById("graph_R_damp"),e.onchange=showValueOfRange.bind(this,"graph_R_damp",1,"physics_damping"),e=document.getElementById("graph_H_nd"),e.onchange=showValueOfRange.bind(this,"graph_H_nd",1,"physics_hierarchicalRepulsion_nodeDistance"),e=document.getElementById("graph_H_cg"),e.onchange=showValueOfRange.bind(this,"graph_H_cg",1,"physics_centralGravity"),e=document.getElementById("graph_H_sc"),e.onchange=showValueOfRange.bind(this,"graph_H_sc",1,"physics_springConstant"),e=document.getElementById("graph_H_sl"),e.onchange=showValueOfRange.bind(this,"graph_H_sl",1,"physics_springLength"),e=document.getElementById("graph_H_damp"),e.onchange=showValueOfRange.bind(this,"graph_H_damp",1,"physics_damping"),e=document.getElementById("graph_H_direction"),e.onchange=showValueOfRange.bind(this,"graph_H_direction",t,"hierarchicalLayout_direction"),e=document.getElementById("graph_H_levsep"),e.onchange=showValueOfRange.bind(this,"graph_H_levsep",1,"hierarchicalLayout_levelSeparation"),e=document.getElementById("graph_H_nspac"),e.onchange=showValueOfRange.bind(this,"graph_H_nspac",1,"hierarchicalLayout_nodeSpacing"); +var i=document.getElementById("graph_physicsMethod1"),s=document.getElementById("graph_physicsMethod2"),n=document.getElementById("graph_physicsMethod3");s.checked=!0,this.constants.physics.barnesHut.enabled&&(i.checked=!0),this.constants.hierarchicalLayout.enabled&&(n.checked=!0);var o=document.getElementById("graph_toggleSmooth"),r=document.getElementById("graph_repositionNodes"),a=document.getElementById("graph_generateOptions");o.onclick=graphToggleSmoothCurves.bind(this),r.onclick=graphRepositionNodes.bind(this),a.onclick=graphGenerateOptions.bind(this),o.style.background=1==this.constants.smoothCurves?"#A4FF56":"#FF8532",switchConfigurations.apply(this),i.onchange=switchConfigurations.bind(this),s.onchange=switchConfigurations.bind(this),n.onchange=switchConfigurations.bind(this)}},_overWriteGraphConstants:function(t,e){var i=t.split("_");1==i.length?this.constants[i[0]]=e:2==i.length?this.constants[i[0]][i[1]]=e:3==i.length&&(this.constants[i[0]][i[1]][i[2]]=e)}},hierarchalRepulsionMixin={_calculateNodeForces:function(){var t,e,i,s,n,o,r,a,h,d,l=this.calculationNodes,c=this.calculationNodeIndices,p=5,u=.5*-p,m=this.constants.physics.hierarchicalRepulsion.nodeDistance,g=m;for(h=0;hi&&(o=f*i+p,0==i?i=.01:o/=i,s=t*o,n=e*o,r.fx-=s,r.fy-=n,a.fx+=s,a.fy+=n)}}},barnesHutMixin={_calculateNodeForces:function(){if(0!=this.constants.physics.barnesHut.gravitationalConstant){var t,e=this.calculationNodes,i=this.calculationNodeIndices,s=i.length;this._formBarnesHutTree(e,i);for(var n=this.barnesHutTree,o=0;s>o;o++)t=e[i[o]],this._getForceContribution(n.root.children.NW,t),this._getForceContribution(n.root.children.NE,t),this._getForceContribution(n.root.children.SW,t),this._getForceContribution(n.root.children.SE,t)}},_getForceContribution:function(t,e){if(t.childrenCount>0){var i,s,n;if(i=t.centerOfMass.x-e.x,s=t.centerOfMass.y-e.y,n=Math.sqrt(i*i+s*s),n*t.calcSize>this.constants.physics.barnesHut.theta){0==n&&(n=.1*Math.random(),i=n);var o=this.constants.physics.barnesHut.gravitationalConstant*t.mass*e.mass/(n*n*n),r=i*o,a=s*o;e.fx+=r,e.fy+=a}else if(4==t.childrenCount)this._getForceContribution(t.children.NW,e),this._getForceContribution(t.children.NE,e),this._getForceContribution(t.children.SW,e),this._getForceContribution(t.children.SE,e);else if(t.children.data.id!=e.id){0==n&&(n=.5*Math.random(),i=n);var o=this.constants.physics.barnesHut.gravitationalConstant*t.mass*e.mass/(n*n*n),r=i*o,a=s*o;e.fx+=r,e.fy+=a}}},_formBarnesHutTree:function(t,e){for(var i,s=e.length,n=Number.MAX_VALUE,o=Number.MAX_VALUE,r=-Number.MAX_VALUE,a=-Number.MAX_VALUE,h=0;s>h;h++){var d=t[e[h]].x,l=t[e[h]].y;n>d&&(n=d),d>r&&(r=d),o>l&&(o=l),l>a&&(a=l)}var c=Math.abs(r-n)-Math.abs(a-o);c>0?(o-=.5*c,a+=.5*c):(n+=.5*c,r-=.5*c);var p=1e-5,u=Math.max(p,Math.abs(r-n)),m=.5*u,g=.5*(n+r),f=.5*(o+a),v={root:{centerOfMass:{x:0,y:0},mass:0,range:{minX:g-m,maxX:g+m,minY:f-m,maxY:f+m},size:u,calcSize:1/u,children:{data:null},maxWidth:0,level:0,childrenCount:4}};for(this._splitBranch(v.root),h=0;s>h;h++)i=t[e[h]],this._placeInTree(v.root,i);this.barnesHutTree=v},_updateBranchMass:function(t,e){var i=t.mass+e.mass,s=1/i;t.centerOfMass.x=t.centerOfMass.x*t.mass+e.x*e.mass,t.centerOfMass.x*=s,t.centerOfMass.y=t.centerOfMass.y*t.mass+e.y*e.mass,t.centerOfMass.y*=s,t.mass=i;var n=Math.max(Math.max(e.height,e.radius),e.width);t.maxWidth=t.maxWidthe.x?t.children.NW.range.maxY>e.y?this._placeInRegion(t,e,"NW"):this._placeInRegion(t,e,"SW"):t.children.NW.range.maxY>e.y?this._placeInRegion(t,e,"NE"):this._placeInRegion(t,e,"SE")},_placeInRegion:function(t,e,i){switch(t.children[i].childrenCount){case 0:t.children[i].children.data=e,t.children[i].childrenCount=1,this._updateBranchMass(t.children[i],e);break;case 1:t.children[i].children.data.x==e.x&&t.children[i].children.data.y==e.y?(e.x+=Math.random(),e.y+=Math.random()):(this._splitBranch(t.children[i]),this._placeInTree(t.children[i],e));break;case 4:this._placeInTree(t.children[i],e)}},_splitBranch:function(t){var e=null;1==t.childrenCount&&(e=t.children.data,t.mass=0,t.centerOfMass.x=0,t.centerOfMass.y=0),t.childrenCount=4,t.children.data=null,this._insertRegion(t,"NW"),this._insertRegion(t,"NE"),this._insertRegion(t,"SW"),this._insertRegion(t,"SE"),null!=e&&this._placeInTree(t,e)},_insertRegion:function(t,e){var i,s,n,o,r=.5*t.size;switch(e){case"NW":i=t.range.minX,s=t.range.minX+r,n=t.range.minY,o=t.range.minY+r;break;case"NE":i=t.range.minX+r,s=t.range.maxX,n=t.range.minY,o=t.range.minY+r;break;case"SW":i=t.range.minX,s=t.range.minX+r,n=t.range.minY+r,o=t.range.maxY;break;case"SE":i=t.range.minX+r,s=t.range.maxX,n=t.range.minY+r,o=t.range.maxY}t.children[e]={centerOfMass:{x:0,y:0},mass:0,range:{minX:i,maxX:s,minY:n,maxY:o},size:.5*t.size,calcSize:2*t.calcSize,children:{data:null},maxWidth:0,level:t.level+1,childrenCount:0}},_drawTree:function(t,e){void 0!==this.barnesHutTree&&(t.lineWidth=1,this._drawBranch(this.barnesHutTree.root,t,e))},_drawBranch:function(t,e,i){void 0===i&&(i="#FF0000"),4==t.childrenCount&&(this._drawBranch(t.children.NW,e),this._drawBranch(t.children.NE,e),this._drawBranch(t.children.SE,e),this._drawBranch(t.children.SW,e)),e.strokeStyle=i,e.beginPath(),e.moveTo(t.range.minX,t.range.minY),e.lineTo(t.range.maxX,t.range.minY),e.stroke(),e.beginPath(),e.moveTo(t.range.maxX,t.range.minY),e.lineTo(t.range.maxX,t.range.maxY),e.stroke(),e.beginPath(),e.moveTo(t.range.maxX,t.range.maxY),e.lineTo(t.range.minX,t.range.maxY),e.stroke(),e.beginPath(),e.moveTo(t.range.minX,t.range.maxY),e.lineTo(t.range.minX,t.range.minY),e.stroke()}},repulsionMixin={_calculateNodeForces:function(){var t,e,i,s,n,o,r,a,h,d,l,c=this.calculationNodes,p=this.calculationNodeIndices,u=-2/3,m=4/3,g=this.constants.physics.repulsion.nodeDistance,f=g;for(d=0;di&&(r=.5*f>i?1:v*i+m,r*=0==o?1:1+o*this.constants.clustering.forceAmplification,r/=i,s=t*r,n=e*r,a.fx-=s,a.fy-=n,h.fx+=s,h.fy+=n)}}},HierarchicalLayoutMixin={_resetLevels:function(){for(var t in this.nodes)if(this.nodes.hasOwnProperty(t)){var e=this.nodes[t];0==e.preassignedLevel&&(e.level=-1)}},_setupHierarchicalLayout:function(){if(1==this.constants.hierarchicalLayout.enabled&&this.nodeIndices.length>0){"RL"==this.constants.hierarchicalLayout.direction||"DU"==this.constants.hierarchicalLayout.direction?this.constants.hierarchicalLayout.levelSeparation*=-1:this.constants.hierarchicalLayout.levelSeparation=Math.abs(this.constants.hierarchicalLayout.levelSeparation);var t,e,i=0,s=!1,n=!1;for(e in this.nodes)this.nodes.hasOwnProperty(e)&&(t=this.nodes[e],-1!=t.level?s=!0:n=!0,is&&(o.xFixed=!1,o.x=i[o.level].minPos,r=!0):o.yFixed&&o.level>s&&(o.yFixed=!1,o.y=i[o.level].minPos,r=!0),1==r&&(i[o.level].minPos+=i[o.level].nodeSpacing,o.edges.length>1&&this._placeBranchNodes(o.edges,o.id,i,o.level))}},_setLevel:function(t,e,i){for(var s=0;st)&&(n.level=t,e.length>1&&this._setLevel(t+1,n.edges,n.id))}},_restoreNodes:function(){for(nodeId in this.nodes)this.nodes.hasOwnProperty(nodeId)&&(this.nodes[nodeId].xFixed=!1,this.nodes[nodeId].yFixed=!1)}},manipulationMixin={_clearManipulatorBar:function(){for(;this.manipulationDiv.hasChildNodes();)this.manipulationDiv.removeChild(this.manipulationDiv.firstChild)},_restoreOverloadedFunctions:function(){for(var t in this.cachedFunctions)this.cachedFunctions.hasOwnProperty(t)&&(this[t]=this.cachedFunctions[t])},_toggleEditMode:function(){this.editMode=!this.editMode;var t=document.getElementById("graph-manipulationDiv"),e=document.getElementById("graph-manipulation-closeDiv"),i=document.getElementById("graph-manipulation-editMode");1==this.editMode?(t.style.display="block",e.style.display="block",i.style.display="none",e.onclick=this._toggleEditMode.bind(this)):(t.style.display="none",e.style.display="none",i.style.display="block",e.onclick=null),this._createManipulatorBar()},_createManipulatorBar:function(){if(this.boundFunction&&this.off("select",this.boundFunction),this._restoreOverloadedFunctions(),this.freezeSimulation=!1,this.blockConnectingEdgeSelection=!1,this.forceAppendSelection=!1,1==this.editMode){for(;this.manipulationDiv.hasChildNodes();)this.manipulationDiv.removeChild(this.manipulationDiv.firstChild);this.manipulationDiv.innerHTML=""+this.constants.labels.add+"
"+this.constants.labels.link+"",1==this._getSelectedNodeCount()&&this.triggerFunctions.edit&&(this.manipulationDiv.innerHTML+="
"+this.constants.labels.editNode+""),0==this._selectionIsEmpty()&&(this.manipulationDiv.innerHTML+="
"+this.constants.labels.del+"");var t=document.getElementById("graph-manipulate-addNode");t.onclick=this._createAddNodeToolbar.bind(this);var e=document.getElementById("graph-manipulate-connectNode");if(e.onclick=this._createAddEdgeToolbar.bind(this),1==this._getSelectedNodeCount()&&this.triggerFunctions.edit){var i=document.getElementById("graph-manipulate-editNode");i.onclick=this._editNode.bind(this)}if(0==this._selectionIsEmpty()){var s=document.getElementById("graph-manipulate-delete");s.onclick=this._deleteSelected.bind(this)}var n=document.getElementById("graph-manipulation-closeDiv");n.onclick=this._toggleEditMode.bind(this),this.boundFunction=this._createManipulatorBar.bind(this),this.on("select",this.boundFunction)}else{this.editModeDiv.innerHTML=""+this.constants.labels.edit+"";var o=document.getElementById("graph-manipulate-editModeButton");o.onclick=this._toggleEditMode.bind(this)}},_createAddNodeToolbar:function(){this._clearManipulatorBar(),this.boundFunction&&this.off("select",this.boundFunction),this.manipulationDiv.innerHTML=""+this.constants.labels.back+"
"+this.constants.labels.addDescription+"";var t=document.getElementById("graph-manipulate-back");t.onclick=this._createManipulatorBar.bind(this),this.boundFunction=this._addNode.bind(this),this.on("select",this.boundFunction)},_createAddEdgeToolbar:function(){this._clearManipulatorBar(),this._unselectAll(!0),this.freezeSimulation=!0,this.boundFunction&&this.off("select",this.boundFunction),this._unselectAll(),this.forceAppendSelection=!1,this.blockConnectingEdgeSelection=!0,this.manipulationDiv.innerHTML=""+this.constants.labels.back+"
"+this.constants.labels.linkDescription+"";var t=document.getElementById("graph-manipulate-back");t.onclick=this._createManipulatorBar.bind(this),this.boundFunction=this._handleConnect.bind(this),this.on("select",this.boundFunction),this.cachedFunctions._handleTouch=this._handleTouch,this.cachedFunctions._handleOnRelease=this._handleOnRelease,this._handleTouch=this._handleConnect,this._handleOnRelease=this._finishConnect,this._redraw()},_handleConnect:function(t){if(0==this._getSelectedNodeCount()){var e=this._getNodeAt(t);null!=e&&(e.clusterSize>1?alert("Cannot create edges to a cluster."):(this._selectObject(e,!1),this.sectors.support.nodes.targetNode=new Node({id:"targetNode"},{},{},this.constants),this.sectors.support.nodes.targetNode.x=e.x,this.sectors.support.nodes.targetNode.y=e.y,this.sectors.support.nodes.targetViaNode=new Node({id:"targetViaNode"},{},{},this.constants),this.sectors.support.nodes.targetViaNode.x=e.x,this.sectors.support.nodes.targetViaNode.y=e.y,this.sectors.support.nodes.targetViaNode.parentEdgeId="connectionEdge",this.edges.connectionEdge=new Edge({id:"connectionEdge",from:e.id,to:this.sectors.support.nodes.targetNode.id},this,this.constants),this.edges.connectionEdge.from=e,this.edges.connectionEdge.connected=!0,this.edges.connectionEdge.smooth=!0,this.edges.connectionEdge.selected=!0,this.edges.connectionEdge.to=this.sectors.support.nodes.targetNode,this.edges.connectionEdge.via=this.sectors.support.nodes.targetViaNode,this.cachedFunctions._handleOnDrag=this._handleOnDrag,this._handleOnDrag=function(t){var e=this._getPointer(t.gesture.center);this.sectors.support.nodes.targetNode.x=this._XconvertDOMtoCanvas(e.x),this.sectors.support.nodes.targetNode.y=this._YconvertDOMtoCanvas(e.y),this.sectors.support.nodes.targetViaNode.x=.5*(this._XconvertDOMtoCanvas(e.x)+this.edges.connectionEdge.from.x),this.sectors.support.nodes.targetViaNode.y=this._YconvertDOMtoCanvas(e.y)},this.moving=!0,this.start()))}},_finishConnect:function(t){if(1==this._getSelectedNodeCount()){this._handleOnDrag=this.cachedFunctions._handleOnDrag,delete this.cachedFunctions._handleOnDrag;var e=this.edges.connectionEdge.fromId;delete this.edges.connectionEdge,delete this.sectors.support.nodes.targetNode,delete this.sectors.support.nodes.targetViaNode;var i=this._getNodeAt(t);null!=i&&(i.clusterSize>1?alert("Cannot create edges to a cluster."):(this._createEdge(e,i.id),this._createManipulatorBar())),this._unselectAll()}},_addNode:function(){if(this._selectionIsEmpty()&&1==this.editMode){var t=this._pointerToPositionObject(this.pointerPosition),e={id:util.randomUUID(),x:t.left,y:t.top,label:"new",allowedToMoveX:!0,allowedToMoveY:!0};if(this.triggerFunctions.add)if(2==this.triggerFunctions.add.length){var i=this;this.triggerFunctions.add(e,function(t){i.nodesData.add(t),i._createManipulatorBar(),i.moving=!0,i.start()})}else alert(this.constants.labels.addError),this._createManipulatorBar(),this.moving=!0,this.start();else this.nodesData.add(e),this._createManipulatorBar(),this.moving=!0,this.start()}},_createEdge:function(t,e){if(1==this.editMode){var i={from:t,to:e};if(this.triggerFunctions.connect)if(2==this.triggerFunctions.connect.length){var s=this;this.triggerFunctions.connect(i,function(t){s.edgesData.add(t),s.moving=!0,s.start()})}else alert(this.constants.labels.linkError),this.moving=!0,this.start();else this.edgesData.add(i),this.moving=!0,this.start()}},_editNode:function(){if(this.triggerFunctions.edit&&1==this.editMode){var t=this._getSelectedNode(),e={id:t.id,label:t.label,group:t.group,shape:t.shape,color:{background:t.color.background,border:t.color.border,highlight:{background:t.color.highlight.background,border:t.color.highlight.border}}};if(2==this.triggerFunctions.edit.length){var i=this;this.triggerFunctions.edit(e,function(t){i.nodesData.update(t),i._createManipulatorBar(),i.moving=!0,i.start()})}else alert(this.constants.labels.editError)}else alert(this.constants.labels.editBoundError)},_deleteSelected:function(){if(!this._selectionIsEmpty()&&1==this.editMode)if(this._clusterInSelection())alert(this.constants.labels.deleteClusterError);else{var t=this.getSelectedNodes(),e=this.getSelectedEdges();if(this.triggerFunctions.del){var i=this,s={nodes:t,edges:e};(this.triggerFunctions.del.length=2)?this.triggerFunctions.del(s,function(t){i.edgesData.remove(t.edges),i.nodesData.remove(t.nodes),i._unselectAll(),i.moving=!0,i.start()}):alert(this.constants.labels.deleteError)}else this.edgesData.remove(e),this.nodesData.remove(t),this._unselectAll(),this.moving=!0,this.start()}}},SectorMixin={_putDataInSector:function(){this.sectors.active[this._sector()].nodes=this.nodes,this.sectors.active[this._sector()].edges=this.edges,this.sectors.active[this._sector()].nodeIndices=this.nodeIndices},_switchToSector:function(t,e){void 0===e||"active"==e?this._switchToActiveSector(t):this._switchToFrozenSector(t)},_switchToActiveSector:function(t){this.nodeIndices=this.sectors.active[t].nodeIndices,this.nodes=this.sectors.active[t].nodes,this.edges=this.sectors.active[t].edges},_switchToSupportSector:function(){this.nodeIndices=this.sectors.support.nodeIndices,this.nodes=this.sectors.support.nodes,this.edges=this.sectors.support.edges},_switchToFrozenSector:function(t){this.nodeIndices=this.sectors.frozen[t].nodeIndices,this.nodes=this.sectors.frozen[t].nodes,this.edges=this.sectors.frozen[t].edges},_loadLatestSector:function(){this._switchToSector(this._sector())},_sector:function(){return this.activeSector[this.activeSector.length-1]},_previousSector:function(){if(this.activeSector.length>1)return this.activeSector[this.activeSector.length-2];throw new TypeError("there are not enough sectors in the this.activeSector array.")},_setActiveSector:function(t){this.activeSector.push(t)},_forgetLastSector:function(){this.activeSector.pop()},_createNewSector:function(t){this.sectors.active[t]={nodes:{},edges:{},nodeIndices:[],formationScale:this.scale,drawingNode:void 0},this.sectors.active[t].drawingNode=new Node({id:t,color:{background:"#eaefef",border:"495c5e"}},{},{},this.constants),this.sectors.active[t].drawingNode.clusterSize=2},_deleteActiveSector:function(t){delete this.sectors.active[t]},_deleteFrozenSector:function(t){delete this.sectors.frozen[t]},_freezeSector:function(t){this.sectors.frozen[t]=this.sectors.active[t],this._deleteActiveSector(t)},_activateSector:function(t){this.sectors.active[t]=this.sectors.frozen[t],this._deleteFrozenSector(t)},_mergeThisWithFrozen:function(t){for(var e in this.nodes)this.nodes.hasOwnProperty(e)&&(this.sectors.frozen[t].nodes[e]=this.nodes[e]);for(var i in this.edges)this.edges.hasOwnProperty(i)&&(this.sectors.frozen[t].edges[i]=this.edges[i]);for(var s=0;s1?this[t](s[0],s[1]):this[t](e)}this._loadLatestSector()},_doInSupportSector:function(t,e){if(void 0===e)this._switchToSupportSector(),this[t]();else{this._switchToSupportSector();var i=Array.prototype.splice.call(arguments,1);i.length>1?this[t](i[0],i[1]):this[t](e)}this._loadLatestSector()},_doInAllFrozenSectors:function(t,e){if(void 0===e)for(var i in this.sectors.frozen)this.sectors.frozen.hasOwnProperty(i)&&(this._switchToFrozenSector(i),this[t]());else for(var i in this.sectors.frozen)if(this.sectors.frozen.hasOwnProperty(i)){this._switchToFrozenSector(i);var s=Array.prototype.splice.call(arguments,1);s.length>1?this[t](s[0],s[1]):this[t](e)}this._loadLatestSector()},_doInAllSectors:function(t,e){var i=Array.prototype.splice.call(arguments,1);void 0===e?(this._doInAllActiveSectors(t),this._doInAllFrozenSectors(t)):i.length>1?(this._doInAllActiveSectors(t,i[0],i[1]),this._doInAllFrozenSectors(t,i[0],i[1])):(this._doInAllActiveSectors(t,e),this._doInAllFrozenSectors(t,e))},_clearNodeIndexList:function(){var t=this._sector();this.sectors.active[t].nodeIndices=[],this.nodeIndices=this.sectors.active[t].nodeIndices},_drawSectorNodes:function(t,e){var i,s=1e9,n=-1e9,o=1e9,r=-1e9;for(var a in this.sectors[e])if(this.sectors[e].hasOwnProperty(a)&&void 0!==this.sectors[e][a].drawingNode){this._switchToSector(a,e),s=1e9,n=-1e9,o=1e9,r=-1e9;for(var h in this.nodes)this.nodes.hasOwnProperty(h)&&(i=this.nodes[h],i.resize(t),o>i.x-.5*i.width&&(o=i.x-.5*i.width),ri.y-.5*i.height&&(s=i.y-.5*i.height),nt&&s>n;)n%3==0?(this.forceAggregateHubs(!0),this.normalizeClusterLevels()):this.increaseClusterLevel(),i=this.nodeIndices.length,n+=1;n>0&&1==e&&this.repositionNodes(),this._updateCalculationNodes()},openCluster:function(t){var e=this.moving;if(t.clusterSize>this.constants.clustering.sectorThreshold&&this._nodeInActiveArea(t)&&("default"!=this._sector()||1!=this.nodeIndices.length)){this._addSector(t);for(var i=0;this.nodeIndices.lengthi;)this.decreaseClusterLevel(),i+=1}else this._expandClusterNode(t,!1,!0),this._updateNodeIndexList(),this._updateDynamicEdges(),this._updateCalculationNodes(),this.updateLabels();this.moving!=e&&this.start()},updateClustersDefault:function(){1==this.constants.clustering.enabled&&this.updateClusters(0,!1,!1)},increaseClusterLevel:function(){this.updateClusters(-1,!1,!0)},decreaseClusterLevel:function(){this.updateClusters(1,!1,!0)},updateClusters:function(t,e,i,s){var n=this.moving,o=this.nodeIndices.length;this.previousScale>this.scale&&0==t&&this._collapseSector(),this.previousScale>this.scale||-1==t?this._formClusters(i):(this.previousScalethis.scale||-1==t)&&(this._aggregateHubs(i),this._updateNodeIndexList()),(this.previousScale>this.scale||-1==t)&&(this.handleChains(),this._updateNodeIndexList()),this.previousScale=this.scale,this._updateDynamicEdges(),this.updateLabels(),this.nodeIndices.lengththis.constants.clustering.chainThreshold&&this._reduceAmountOfChains(1-this.constants.clustering.chainThreshold/t)},_aggregateHubs:function(t){this._getHubSize(),this._formClustersByHub(t,!1)},forceAggregateHubs:function(t){var e=this.moving,i=this.nodeIndices.length;this._aggregateHubs(!0),this._updateNodeIndexList(),this._updateDynamicEdges(),this.updateLabels(),this.nodeIndices.length!=i&&(this.clusterSession+=1),(0==t||void 0===t)&&this.moving!=e&&this.start()},_openClustersBySize:function(){for(var t in this.nodes)if(this.nodes.hasOwnProperty(t)){var e=this.nodes[t];1==e.inView()&&(e.width*this.scale>this.constants.clustering.screenSizeThreshold*this.frame.canvas.clientWidth||e.height*this.scale>this.constants.clustering.screenSizeThreshold*this.frame.canvas.clientHeight)&&this.openCluster(e)}},_openClusters:function(t,e){for(var i=0;i1&&(t.clusterSizei)){var r=o.from,a=o.to;o.to.mass>o.from.mass&&(r=o.to,a=o.from),1==a.dynamicEdgesLength?this._addToCluster(r,a,!1):1==r.dynamicEdgesLength&&this._addToCluster(a,r,!1)}}},_forceClustersByZoom:function(){for(var t in this.nodes)if(this.nodes.hasOwnProperty(t)){var e=this.nodes[t];if(1==e.dynamicEdgesLength&&0!=e.dynamicEdges.length){var i=e.dynamicEdges[0],s=i.toId==e.id?this.nodes[i.fromId]:this.nodes[i.toId];e.id!=s.id&&(s.mass>e.mass?this._addToCluster(s,e,!0):this._addToCluster(e,s,!0))}}},_clusterToSmallestNeighbour:function(t){for(var e=-1,i=null,s=0;sn.clusterSessions.length&&(e=n.clusterSessions.length,i=n)}null!=n&&void 0!==this.nodes[n.id]&&this._addToCluster(n,t,!0)},_formClustersByHub:function(t,e){for(var i in this.nodes)this.nodes.hasOwnProperty(i)&&this._formClusterFromHub(this.nodes[i],t,e)},_formClusterFromHub:function(t,e,i,s){if(void 0===s&&(s=0),t.dynamicEdgesLength>=this.hubThreshold&&0==i||t.dynamicEdgesLength==this.hubThreshold&&1==i){for(var n,o,r,a=this.constants.clustering.clusterEdgeThreshold/this.scale,h=!1,d=[],l=t.dynamicEdges.length,c=0;l>c;c++)d.push(t.dynamicEdges[c].id);if(0==e)for(h=!1,c=0;l>c;c++){var p=this.edges[d[c]];if(void 0!==p&&p.connected&&p.toId!=p.fromId&&(n=p.to.x-p.from.x,o=p.to.y-p.from.y,r=Math.sqrt(n*n+o*o),a>r)){h=!0;break}}if(!e&&h||e)for(c=0;l>c;c++)if(p=this.edges[d[c]],void 0!==p){var u=this.nodes[p.fromId==t.id?p.toId:p.fromId];u.dynamicEdges.length<=this.hubThreshold+s&&u.id!=t.id&&this._addToCluster(t,u,e)}}},_addToCluster:function(t,e,i){t.containedNodes[e.id]=e;for(var s=0;s1)for(var s=0;s1&&(e.label="[".concat(String(e.clusterSize),"]"))}for(t in this.nodes)this.nodes.hasOwnProperty(t)&&(e=this.nodes[t],1==e.clusterSize&&(e.label=void 0!==e.originalLabel?e.originalLabel:String(e.id)))},normalizeClusterLevels:function(){var t,e=0,i=1e9,s=0;for(t in this.nodes)this.nodes.hasOwnProperty(t)&&(s=this.nodes[t].clusterSessions.length,s>e&&(e=s),i>s&&(i=s));if(e-i>this.constants.clustering.clusterLevelDifference){var n=this.nodeIndices.length,o=e-this.constants.clustering.clusterLevelDifference;for(t in this.nodes)this.nodes.hasOwnProperty(t)&&this.nodes[t].clusterSessions.lengths&&(s=o.dynamicEdgesLength),t+=o.dynamicEdgesLength,e+=Math.pow(o.dynamicEdgesLength,2),i+=1}t/=i,e/=i;var r=e-Math.pow(t,2),a=Math.sqrt(r);this.hubThreshold=Math.floor(t+2*a),this.hubThreshold>s&&(this.hubThreshold=s)},_reduceAmountOfChains:function(t){this.hubThreshold=2;var e=Math.floor(this.nodeIndices.length*t);for(var i in this.nodes)this.nodes.hasOwnProperty(i)&&2==this.nodes[i].dynamicEdgesLength&&this.nodes[i].dynamicEdges.length>=2&&e>0&&(this._formClusterFromHub(this.nodes[i],!0,!0,1),e-=1)},_getChainFraction:function(){var t=0,e=0;for(var i in this.nodes)this.nodes.hasOwnProperty(i)&&(2==this.nodes[i].dynamicEdgesLength&&this.nodes[i].dynamicEdges.length>=2&&(t+=1),e+=1);return t/e}},SelectionMixin={_getNodesOverlappingWith:function(t,e){var i=this.nodes;for(var s in i)i.hasOwnProperty(s)&&i[s].isOverlappingWith(t)&&e.push(s)},_getAllNodesOverlappingWith:function(t){var e=[];return this._doInAllActiveSectors("_getNodesOverlappingWith",t,e),e},_pointerToPositionObject:function(t){var e=this._XconvertDOMtoCanvas(t.x),i=this._YconvertDOMtoCanvas(t.y);return{left:e,top:i,right:e,bottom:i}},_getNodeAt:function(t){var e=this._pointerToPositionObject(t),i=this._getAllNodesOverlappingWith(e);return i.length>0?this.nodes[i[i.length-1]]:null},_getEdgesOverlappingWith:function(t,e){var i=this.edges;for(var s in i)i.hasOwnProperty(s)&&i[s].isOverlappingWith(t)&&e.push(s)},_getAllEdgesOverlappingWith:function(t){var e=[];return this._doInAllActiveSectors("_getEdgesOverlappingWith",t,e),e},_getEdgeAt:function(t){var e=this._pointerToPositionObject(t),i=this._getAllEdgesOverlappingWith(e);return i.length>0?this.edges[i[i.length-1]]:null},_addToSelection:function(t){t instanceof Node?this.selectionObj.nodes[t.id]=t:this.selectionObj.edges[t.id]=t},_addToHover:function(t){t instanceof Node?this.hoverObj.nodes[t.id]=t:this.hoverObj.edges[t.id]=t},_removeFromSelection:function(t){t instanceof Node?delete this.selectionObj.nodes[t.id]:delete this.selectionObj.edges[t.id]},_unselectAll:function(t){void 0===t&&(t=!1);for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&this.selectionObj.nodes[e].unselect();for(var i in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(i)&&this.selectionObj.edges[i].unselect();this.selectionObj={nodes:{},edges:{}},0==t&&this.emit("select",this.getSelection())},_unselectClusters:function(t){void 0===t&&(t=!1);for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&this.selectionObj.nodes[e].clusterSize>1&&(this.selectionObj.nodes[e].unselect(),this._removeFromSelection(this.selectionObj.nodes[e]));0==t&&this.emit("select",this.getSelection())},_getSelectedNodeCount:function(){var t=0;for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&(t+=1);return t},_getSelectedNode:function(){for(var t in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(t))return this.selectionObj.nodes[t];return null},_getSelectedEdgeCount:function(){var t=0;for(var e in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(e)&&(t+=1);return t},_getSelectedObjectCount:function(){var t=0;for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&(t+=1);for(var i in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(i)&&(t+=1);return t},_selectionIsEmpty:function(){for(var t in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(t))return!1;for(var e in this.selectionObj.edges)if(this.selectionObj.edges.hasOwnProperty(e))return!1;return!0},_clusterInSelection:function(){for(var t in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(t)&&this.selectionObj.nodes[t].clusterSize>1)return!0;return!1},_selectConnectedEdges:function(t){for(var e=0;ee;e++){s=t[e];var n=this.nodes[s];if(!n)throw new RangeError('Node with id "'+s+'" not found');this._selectObject(n,!0,!0)}this.redraw()},_updateSelection:function(){for(var t in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(t)&&(this.nodes.hasOwnProperty(t)||delete this.selectionObj.nodes[t]);for(var e in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(e)&&(this.edges.hasOwnProperty(e)||delete this.selectionObj.edges[e])}},NavigationMixin={_cleanNavigation:function(){var t=document.getElementById("graph-navigation_wrapper");null!=t&&this.containerElement.removeChild(t),document.onmouseup=null},_loadNavigationElements:function(){this._cleanNavigation(),this.navigationDivs={};var t=["up","down","left","right","zoomIn","zoomOut","zoomExtends"],e=["_moveUp","_moveDown","_moveLeft","_moveRight","_zoomIn","_zoomOut","zoomExtent"];this.navigationDivs.wrapper=document.createElement("div"),this.navigationDivs.wrapper.id="graph-navigation_wrapper",this.navigationDivs.wrapper.style.position="absolute",this.navigationDivs.wrapper.style.width=this.frame.canvas.clientWidth+"px",this.navigationDivs.wrapper.style.height=this.frame.canvas.clientHeight+"px",this.containerElement.insertBefore(this.navigationDivs.wrapper,this.frame);for(var i=0;it.x&&(s=t.x),nt.y&&(e=t.y),i=this.constants.clustering.initialMaxNodes?49.07548/(n+142.05338)+91444e-8:12.662/(n+7.4147)+.0964822:1==this.constants.clustering.enabled&&n>=this.constants.clustering.initialMaxNodes?77.5271985/(n+187.266146)+476710517e-13:30.5062972/(n+19.93597763)+.08413486;var o=Math.min(this.frame.canvas.clientWidth/600,this.frame.canvas.clientHeight/600);i*=o}else{var r=1.1*(Math.abs(s.minX)+Math.abs(s.maxX)),a=1.1*(Math.abs(s.minY)+Math.abs(s.maxY)),h=this.frame.canvas.clientWidth/r,d=this.frame.canvas.clientHeight/a;i=d>=h?h:d}i>1&&(i=1),this._setScale(i),this._centerGraph(s),0==e&&(this.moving=!0,this.start())},Graph.prototype._updateNodeIndexList=function(){this._clearNodeIndexList();for(var t in this.nodes)this.nodes.hasOwnProperty(t)&&this.nodeIndices.push(t)},Graph.prototype.setData=function(t,e){if(void 0===e&&(e=!1),t&&t.dot&&(t.nodes||t.edges))throw new SyntaxError('Data must contain either parameter "dot" or parameter pair "nodes" and "edges", but not both.');if(this.setOptions(t&&t.options),t&&t.dot){if(t&&t.dot){var i=vis.util.DOTToGraph(t.dot);return void this.setData(i)}}else this._setNodes(t&&t.nodes),this._setEdges(t&&t.edges);if(this._putDataInSector(),!e)if(this.stabilize){var s=this;setTimeout(function(){s._stabilize(),s.start()},0)}else this.start()},Graph.prototype.setOptions=function(t){if(t){var e;if(void 0!==t.width&&(this.width=t.width),void 0!==t.height&&(this.height=t.height),void 0!==t.stabilize&&(this.stabilize=t.stabilize),void 0!==t.selectable&&(this.selectable=t.selectable),void 0!==t.smoothCurves&&(this.constants.smoothCurves=t.smoothCurves),void 0!==t.freezeForStabilization&&(this.constants.freezeForStabilization=t.freezeForStabilization),void 0!==t.configurePhysics&&(this.constants.configurePhysics=t.configurePhysics),void 0!==t.stabilizationIterations&&(this.constants.stabilizationIterations=t.stabilizationIterations),void 0!==t.dragGraph&&(this.constants.dragGraph=t.dragGraph),void 0!==t.dragNodes&&(this.constants.dragNodes=t.dragNodes),void 0!==t.zoomable&&(this.constants.zoomable=t.zoomable),void 0!==t.hover&&(this.constants.hover=t.hover),void 0!==t.labels)for(e in t.labels)t.labels.hasOwnProperty(e)&&(this.constants.labels[e]=t.labels[e]);if(t.onAdd&&(this.triggerFunctions.add=t.onAdd),t.onEdit&&(this.triggerFunctions.edit=t.onEdit),t.onConnect&&(this.triggerFunctions.connect=t.onConnect),t.onDelete&&(this.triggerFunctions.del=t.onDelete),t.physics){if(t.physics.barnesHut){this.constants.physics.barnesHut.enabled=!0;for(e in t.physics.barnesHut)t.physics.barnesHut.hasOwnProperty(e)&&(this.constants.physics.barnesHut[e]=t.physics.barnesHut[e])}if(t.physics.repulsion){this.constants.physics.barnesHut.enabled=!1;for(e in t.physics.repulsion)t.physics.repulsion.hasOwnProperty(e)&&(this.constants.physics.repulsion[e]=t.physics.repulsion[e])}if(t.physics.hierarchicalRepulsion){this.constants.hierarchicalLayout.enabled=!0,this.constants.physics.hierarchicalRepulsion.enabled=!0,this.constants.physics.barnesHut.enabled=!1;for(e in t.physics.hierarchicalRepulsion)t.physics.hierarchicalRepulsion.hasOwnProperty(e)&&(this.constants.physics.hierarchicalRepulsion[e]=t.physics.hierarchicalRepulsion[e])}}if(t.hierarchicalLayout){this.constants.hierarchicalLayout.enabled=!0;for(e in t.hierarchicalLayout)t.hierarchicalLayout.hasOwnProperty(e)&&(this.constants.hierarchicalLayout[e]=t.hierarchicalLayout[e])}else void 0!==t.hierarchicalLayout&&(this.constants.hierarchicalLayout.enabled=!1);if(t.clustering){this.constants.clustering.enabled=!0;for(e in t.clustering)t.clustering.hasOwnProperty(e)&&(this.constants.clustering[e]=t.clustering[e])}else void 0!==t.clustering&&(this.constants.clustering.enabled=!1);if(t.navigation){this.constants.navigation.enabled=!0;for(e in t.navigation)t.navigation.hasOwnProperty(e)&&(this.constants.navigation[e]=t.navigation[e])}else void 0!==t.navigation&&(this.constants.navigation.enabled=!1);if(t.keyboard){this.constants.keyboard.enabled=!0;for(e in t.keyboard)t.keyboard.hasOwnProperty(e)&&(this.constants.keyboard[e]=t.keyboard[e])}else void 0!==t.keyboard&&(this.constants.keyboard.enabled=!1);if(t.dataManipulation){this.constants.dataManipulation.enabled=!0;for(e in t.dataManipulation)t.dataManipulation.hasOwnProperty(e)&&(this.constants.dataManipulation[e]=t.dataManipulation[e]);this.editMode=this.constants.dataManipulation.initiallyVisible}else void 0!==t.dataManipulation&&(this.constants.dataManipulation.enabled=!1);if(t.edges){for(e in t.edges)t.edges.hasOwnProperty(e)&&"object"!=typeof t.edges[e]&&(this.constants.edges[e]=t.edges[e]);void 0!==t.edges.color&&(util.isString(t.edges.color)?(this.constants.edges.color={},this.constants.edges.color.color=t.edges.color,this.constants.edges.color.highlight=t.edges.color,this.constants.edges.color.hover=t.edges.color):(void 0!==t.edges.color.color&&(this.constants.edges.color.color=t.edges.color.color),void 0!==t.edges.color.highlight&&(this.constants.edges.color.highlight=t.edges.color.highlight),void 0!==t.edges.color.hover&&(this.constants.edges.color.hover=t.edges.color.hover))),t.edges.fontColor||void 0!==t.edges.color&&(util.isString(t.edges.color)?this.constants.edges.fontColor=t.edges.color:void 0!==t.edges.color.color&&(this.constants.edges.fontColor=t.edges.color.color)),t.edges.dash&&(void 0!==t.edges.dash.length&&(this.constants.edges.dash.length=t.edges.dash.length),void 0!==t.edges.dash.gap&&(this.constants.edges.dash.gap=t.edges.dash.gap),void 0!==t.edges.dash.altLength&&(this.constants.edges.dash.altLength=t.edges.dash.altLength))}if(t.nodes){for(e in t.nodes)t.nodes.hasOwnProperty(e)&&(this.constants.nodes[e]=t.nodes[e]);t.nodes.color&&(this.constants.nodes.color=util.parseColor(t.nodes.color))}if(t.groups)for(var i in t.groups)if(t.groups.hasOwnProperty(i)){var s=t.groups[i];this.groups.add(i,s)}if(t.tooltip){for(e in t.tooltip)t.tooltip.hasOwnProperty(e)&&(this.constants.tooltip[e]=t.tooltip[e]);t.tooltip.color&&(this.constants.tooltip.color=util.parseColor(t.tooltip.color))}}this._loadPhysicsSystem(),this._loadNavigationControls(),this._loadManipulationSystem(),this._configureSmoothCurves(),this._createKeyBinds(),this.setSize(this.width,this.height),this.moving=!0,this.start()},Graph.prototype._create=function(){for(;this.containerElement.hasChildNodes();)this.containerElement.removeChild(this.containerElement.firstChild);if(this.frame=document.createElement("div"),this.frame.className="graph-frame",this.frame.style.position="relative",this.frame.style.overflow="hidden",this.frame.canvas=document.createElement("canvas"),this.frame.canvas.style.position="relative",this.frame.appendChild(this.frame.canvas),!this.frame.canvas.getContext){var t=document.createElement("DIV");t.style.color="red",t.style.fontWeight="bold",t.style.padding="10px",t.innerHTML="Error: your browser does not support HTML canvas",this.frame.canvas.appendChild(t)}var e=this;this.drag={},this.pinch={},this.hammer=Hammer(this.frame.canvas,{prevent_default:!0}),this.hammer.on("tap",e._onTap.bind(e)),this.hammer.on("doubletap",e._onDoubleTap.bind(e)),this.hammer.on("hold",e._onHold.bind(e)),this.hammer.on("pinch",e._onPinch.bind(e)),this.hammer.on("touch",e._onTouch.bind(e)),this.hammer.on("dragstart",e._onDragStart.bind(e)),this.hammer.on("drag",e._onDrag.bind(e)),this.hammer.on("dragend",e._onDragEnd.bind(e)),this.hammer.on("release",e._onRelease.bind(e)),this.hammer.on("mousewheel",e._onMouseWheel.bind(e)),this.hammer.on("DOMMouseScroll",e._onMouseWheel.bind(e)),this.hammer.on("mousemove",e._onMouseMoveTitle.bind(e)),this.containerElement.appendChild(this.frame)},Graph.prototype._createKeyBinds=function(){var t=this;this.mousetrap=mousetrap,this.mousetrap.reset(),1==this.constants.keyboard.enabled&&(this.mousetrap.bind("up",this._moveUp.bind(t),"keydown"),this.mousetrap.bind("up",this._yStopMoving.bind(t),"keyup"),this.mousetrap.bind("down",this._moveDown.bind(t),"keydown"),this.mousetrap.bind("down",this._yStopMoving.bind(t),"keyup"),this.mousetrap.bind("left",this._moveLeft.bind(t),"keydown"),this.mousetrap.bind("left",this._xStopMoving.bind(t),"keyup"),this.mousetrap.bind("right",this._moveRight.bind(t),"keydown"),this.mousetrap.bind("right",this._xStopMoving.bind(t),"keyup"),this.mousetrap.bind("=",this._zoomIn.bind(t),"keydown"),this.mousetrap.bind("=",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("-",this._zoomOut.bind(t),"keydown"),this.mousetrap.bind("-",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("[",this._zoomIn.bind(t),"keydown"),this.mousetrap.bind("[",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("]",this._zoomOut.bind(t),"keydown"),this.mousetrap.bind("]",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("pageup",this._zoomIn.bind(t),"keydown"),this.mousetrap.bind("pageup",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("pagedown",this._zoomOut.bind(t),"keydown"),this.mousetrap.bind("pagedown",this._stopZoom.bind(t),"keyup")),1==this.constants.dataManipulation.enabled&&(this.mousetrap.bind("escape",this._createManipulatorBar.bind(t)),this.mousetrap.bind("del",this._deleteSelected.bind(t)))},Graph.prototype._getPointer=function(t){return{x:t.pageX-vis.util.getAbsoluteLeft(this.frame.canvas),y:t.pageY-vis.util.getAbsoluteTop(this.frame.canvas)}},Graph.prototype._onTouch=function(t){this.drag.pointer=this._getPointer(t.gesture.center),this.drag.pinched=!1,this.pinch.scale=this._getScale(),this._handleTouch(this.drag.pointer)},Graph.prototype._onDragStart=function(){this._handleDragStart()},Graph.prototype._handleDragStart=function(){var t=this.drag,e=this._getNodeAt(t.pointer);if(t.dragging=!0,t.selection=[],t.translation=this._getTranslation(),t.nodeId=null,null!=e){t.nodeId=e.id,e.isSelected()||this._selectObject(e,!1);for(var i in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(i)){var s=this.selectionObj.nodes[i],n={id:s.id,node:s,x:s.x,y:s.y,xFixed:s.xFixed,yFixed:s.yFixed};s.xFixed=!0,s.yFixed=!0,t.selection.push(n)}}},Graph.prototype._onDrag=function(t){this._handleOnDrag(t)},Graph.prototype._handleOnDrag=function(t){if(!this.drag.pinched){var e=this._getPointer(t.gesture.center),i=this,s=this.drag,n=s.selection;if(n&&n.length&&1==this.constants.dragNodes){var o=e.x-s.pointer.x,r=e.y-s.pointer.y;n.forEach(function(t){var e=t.node;t.xFixed||(e.x=i._XconvertDOMtoCanvas(i._XconvertCanvasToDOM(t.x)+o)),t.yFixed||(e.y=i._YconvertDOMtoCanvas(i._YconvertCanvasToDOM(t.y)+r))}),this.moving||(this.moving=!0,this.start())}else if(1==this.constants.dragGraph){var a=e.x-this.drag.pointer.x,h=e.y-this.drag.pointer.y;this._setTranslation(this.drag.translation.x+a,this.drag.translation.y+h),this._redraw(),this.moving=!0,this.start()}}},Graph.prototype._onDragEnd=function(){this.drag.dragging=!1;var t=this.drag.selection;t&&t.forEach(function(t){t.node.xFixed=t.xFixed,t.node.yFixed=t.yFixed})},Graph.prototype._onTap=function(t){var e=this._getPointer(t.gesture.center);this.pointerPosition=e,this._handleTap(e)},Graph.prototype._onDoubleTap=function(t){var e=this._getPointer(t.gesture.center);this._handleDoubleTap(e)},Graph.prototype._onHold=function(t){var e=this._getPointer(t.gesture.center);this.pointerPosition=e,this._handleOnHold(e)},Graph.prototype._onRelease=function(t){var e=this._getPointer(t.gesture.center);this._handleOnRelease(e)},Graph.prototype._onPinch=function(t){var e=this._getPointer(t.gesture.center);this.drag.pinched=!0,"scale"in this.pinch||(this.pinch.scale=1);var i=this.pinch.scale*t.gesture.scale;this._zoom(i,e)},Graph.prototype._zoom=function(t,e){if(1==this.constants.zoomable){var i=this._getScale();1e-5>t&&(t=1e-5),t>10&&(t=10);var s=this._getTranslation(),n=t/i,o=(1-n)*e.x+s.x*n,r=(1-n)*e.y+s.y*n;return this.areaCenter={x:this._XconvertDOMtoCanvas(e.x),y:this._YconvertDOMtoCanvas(e.y)},this._setScale(t),this._setTranslation(o,r),this.updateClustersDefault(),this._redraw(),t>i?this.emit("zoom",{direction:"+"}):this.emit("zoom",{direction:"-"}),t}},Graph.prototype._onMouseWheel=function(t){var e=0;if(t.wheelDelta?e=t.wheelDelta/120:t.detail&&(e=-t.detail/3),e){var i=this._getScale(),s=e/10;0>e&&(s/=1-s),i*=1+s;var n=util.fakeGesture(this,t),o=this._getPointer(n.center);this._zoom(i,o)}t.preventDefault()},Graph.prototype._onMouseMoveTitle=function(t){var e=util.fakeGesture(this,t),i=this._getPointer(e.center);this.popupObj&&this._checkHidePopup(i);var s=this,n=function(){s._checkShowPopup(i)};if(this.popupTimer&&clearInterval(this.popupTimer),this.drag.dragging||(this.popupTimer=setTimeout(n,this.constants.tooltip.delay)),1==this.constants.hover){for(var o in this.hoverObj.edges)this.hoverObj.edges.hasOwnProperty(o)&&(this.hoverObj.edges[o].hover=!1,delete this.hoverObj.edges[o]);var r=this._getNodeAt(i);null==r&&(r=this._getEdgeAt(i)),null!=r&&this._hoverObject(r);for(var a in this.hoverObj.nodes)this.hoverObj.nodes.hasOwnProperty(a)&&(r instanceof Node&&r.id!=a||r instanceof Edge||null==r)&&(this._blurObject(this.hoverObj.nodes[a]),delete this.hoverObj.nodes[a]);this.redraw()}},Graph.prototype._checkShowPopup=function(t){var e,i={left:this._XconvertDOMtoCanvas(t.x),top:this._YconvertDOMtoCanvas(t.y),right:this._XconvertDOMtoCanvas(t.x),bottom:this._YconvertDOMtoCanvas(t.y)},s=this.popupObj;if(void 0==this.popupObj){var n=this.nodes;for(e in n)if(n.hasOwnProperty(e)){var o=n[e];if(void 0!==o.getTitle()&&o.isOverlappingWith(i)){this.popupObj=o;break}}}if(void 0===this.popupObj){var r=this.edges;for(e in r)if(r.hasOwnProperty(e)){var a=r[e];if(a.connected&&void 0!==a.getTitle()&&a.isOverlappingWith(i)){this.popupObj=a;break}}}if(this.popupObj){if(this.popupObj!=s){var h=this;h.popup||(h.popup=new Popup(h.frame,h.constants.tooltip)),h.popup.setPosition(t.x-3,t.y-3),h.popup.setText(h.popupObj.getTitle()),h.popup.show()}}else this.popup&&this.popup.hide()},Graph.prototype._checkHidePopup=function(t){this.popupObj&&this._getNodeAt(t)||(this.popupObj=void 0,this.popup&&this.popup.hide())},Graph.prototype.setSize=function(t,e){this.frame.style.width=t,this.frame.style.height=e,this.frame.canvas.style.width="100%",this.frame.canvas.style.height="100%",this.frame.canvas.width=this.frame.canvas.clientWidth,this.frame.canvas.height=this.frame.canvas.clientHeight,void 0!==this.manipulationDiv&&(this.manipulationDiv.style.width=this.frame.canvas.clientWidth+"px"),void 0!==this.navigationDivs&&void 0!==this.navigationDivs.wrapper&&(this.navigationDivs.wrapper.style.width=this.frame.canvas.clientWidth+"px",this.navigationDivs.wrapper.style.height=this.frame.canvas.clientHeight+"px"),this.emit("resize",{width:this.frame.canvas.width,height:this.frame.canvas.height})},Graph.prototype._setNodes=function(t){var e=this.nodesData;if(t instanceof DataSet||t instanceof DataView)this.nodesData=t;else if(t instanceof Array)this.nodesData=new DataSet,this.nodesData.add(t);else{if(t)throw new TypeError("Array or DataSet expected");this.nodesData=new DataSet}if(e&&util.forEach(this.nodesListeners,function(t,i){e.off(i,t)}),this.nodes={},this.nodesData){var i=this;util.forEach(this.nodesListeners,function(t,e){i.nodesData.on(e,t)});var s=this.nodesData.getIds();this._addNodes(s)}this._updateSelection()},Graph.prototype._addNodes=function(t){for(var e,i=0,s=t.length;s>i;i++){e=t[i];var n=this.nodesData.get(e),o=new Node(n,this.images,this.groups,this.constants);if(this.nodes[e]=o,!(0!=o.xFixed&&0!=o.yFixed||null!==o.x&&null!==o.y)){var r=1*t.length,a=2*Math.PI*Math.random();0==o.xFixed&&(o.x=r*Math.cos(a)),0==o.yFixed&&(o.y=r*Math.sin(a))}this.moving=!0 +}this._updateNodeIndexList(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes(),this._reconnectEdges(),this._updateValueRange(this.nodes),this.updateLabels()},Graph.prototype._updateNodes=function(t){for(var e=this.nodes,i=this.nodesData,s=0,n=t.length;n>s;s++){var o=t[s],r=e[o],a=i.get(o);r?r.setProperties(a,this.constants):(r=new Node(properties,this.images,this.groups,this.constants),e[o]=r)}this.moving=!0,1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateNodeIndexList(),this._reconnectEdges(),this._updateValueRange(e)},Graph.prototype._removeNodes=function(t){for(var e=this.nodes,i=0,s=t.length;s>i;i++){var n=t[i];delete e[n]}this._updateNodeIndexList(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes(),this._reconnectEdges(),this._updateSelection(),this._updateValueRange(e)},Graph.prototype._setEdges=function(t){var e=this.edgesData;if(t instanceof DataSet||t instanceof DataView)this.edgesData=t;else if(t instanceof Array)this.edgesData=new DataSet,this.edgesData.add(t);else{if(t)throw new TypeError("Array or DataSet expected");this.edgesData=new DataSet}if(e&&util.forEach(this.edgesListeners,function(t,i){e.off(i,t)}),this.edges={},this.edgesData){var i=this;util.forEach(this.edgesListeners,function(t,e){i.edgesData.on(e,t)});var s=this.edgesData.getIds();this._addEdges(s)}this._reconnectEdges()},Graph.prototype._addEdges=function(t){for(var e=this.edges,i=this.edgesData,s=0,n=t.length;n>s;s++){var o=t[s],r=e[o];r&&r.disconnect();var a=i.get(o,{showInternalIds:!0});e[o]=new Edge(a,this,this.constants)}this.moving=!0,this._updateValueRange(e),this._createBezierNodes(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes()},Graph.prototype._updateEdges=function(t){for(var e=this.edges,i=this.edgesData,s=0,n=t.length;n>s;s++){var o=t[s],r=i.get(o),a=e[o];a?(a.disconnect(),a.setProperties(r,this.constants),a.connect()):(a=new Edge(r,this,this.constants),this.edges[o]=a)}this._createBezierNodes(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this.moving=!0,this._updateValueRange(e)},Graph.prototype._removeEdges=function(t){for(var e=this.edges,i=0,s=t.length;s>i;i++){var n=t[i],o=e[n];o&&(null!=o.via&&delete this.sectors.support.nodes[o.via.id],o.disconnect(),delete e[n])}this.moving=!0,this._updateValueRange(e),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes()},Graph.prototype._reconnectEdges=function(){var t,e=this.nodes,i=this.edges;for(t in e)e.hasOwnProperty(t)&&(e[t].edges=[]);for(t in i)if(i.hasOwnProperty(t)){var s=i[t];s.from=null,s.to=null,s.connect()}},Graph.prototype._updateValueRange=function(t){var e,i=void 0,s=void 0;for(e in t)if(t.hasOwnProperty(e)){var n=t[e].getValue();void 0!==n&&(i=void 0===i?n:Math.min(n,i),s=void 0===s?n:Math.max(n,s))}if(void 0!==i&&void 0!==s)for(e in t)t.hasOwnProperty(e)&&t[e].setValueRange(i,s)},Graph.prototype.redraw=function(){this.setSize(this.width,this.height),this._redraw()},Graph.prototype._redraw=function(){var t=this.frame.canvas.getContext("2d"),e=this.frame.canvas.width,i=this.frame.canvas.height;t.clearRect(0,0,e,i),t.save(),t.translate(this.translation.x,this.translation.y),t.scale(this.scale,this.scale),this.canvasTopLeft={x:this._XconvertDOMtoCanvas(0),y:this._YconvertDOMtoCanvas(0)},this.canvasBottomRight={x:this._XconvertDOMtoCanvas(this.frame.canvas.clientWidth),y:this._YconvertDOMtoCanvas(this.frame.canvas.clientHeight)},this._doInAllSectors("_drawAllSectorNodes",t),this._doInAllSectors("_drawEdges",t),this._doInAllSectors("_drawNodes",t,!1),t.restore()},Graph.prototype._setTranslation=function(t,e){void 0===this.translation&&(this.translation={x:0,y:0}),void 0!==t&&(this.translation.x=t),void 0!==e&&(this.translation.y=e),this.emit("viewChanged")},Graph.prototype._getTranslation=function(){return{x:this.translation.x,y:this.translation.y}},Graph.prototype._setScale=function(t){this.scale=t},Graph.prototype._getScale=function(){return this.scale},Graph.prototype._XconvertDOMtoCanvas=function(t){return(t-this.translation.x)/this.scale},Graph.prototype._XconvertCanvasToDOM=function(t){return t*this.scale+this.translation.x},Graph.prototype._YconvertDOMtoCanvas=function(t){return(t-this.translation.y)/this.scale},Graph.prototype._YconvertCanvasToDOM=function(t){return t*this.scale+this.translation.y},Graph.prototype.canvasToDOM=function(t){return{x:this._XconvertCanvasToDOM(t.x),y:this._YconvertCanvasToDOM(t.y)}},Graph.prototype.DOMtoCanvas=function(t){return{x:this._XconvertDOMtoCanvas(t.x),y:this._YconvertDOMtoCanvas(t.y)}},Graph.prototype._drawNodes=function(t,e){void 0===e&&(e=!1);var i=this.nodes,s=[];for(var n in i)i.hasOwnProperty(n)&&(i[n].setScaleAndPos(this.scale,this.canvasTopLeft,this.canvasBottomRight),i[n].isSelected()?s.push(n):(i[n].inArea()||e)&&i[n].draw(t));for(var o=0,r=s.length;r>o;o++)(i[s[o]].inArea()||e)&&i[s[o]].draw(t)},Graph.prototype._drawEdges=function(t){var e=this.edges;for(var i in e)if(e.hasOwnProperty(i)){var s=e[i];s.setScale(this.scale),s.connected&&e[i].draw(t)}},Graph.prototype._stabilize=function(){1==this.constants.freezeForStabilization&&this._freezeDefinedNodes();for(var t=0;this.moving&&t0)for(t in i)i.hasOwnProperty(t)&&(i[t].discreteStepLimited(e,this.constants.maxVelocity),s=!0);else for(t in i)i.hasOwnProperty(t)&&(i[t].discreteStep(e),s=!0);if(1==s){var n=this.constants.minVelocity/Math.max(this.scale,.05);this.moving=n>.5*this.constants.maxVelocity?!0:this._isMoving(n)}},Graph.prototype._physicsTick=function(){this.freezeSimulation||this.moving&&(this._doInAllActiveSectors("_initializeForceCalculation"),this._doInAllActiveSectors("_discreteStepNodes"),this.constants.smoothCurves&&this._doInSupportSector("_discreteStepNodes"),this._findCenter(this._getRange()))},Graph.prototype._animationStep=function(){this.timer=void 0,this._handleNavigation(),this.start();var t=Date.now(),e=1;this._physicsTick();for(var i=Date.now()-t;i.5*Math.PI&&(this.armRotation.vertical=.5*Math.PI)),(void 0!==t||void 0!==e)&&this.calculateCameraOrientation()},Graph3d.Camera.prototype.getArmRotation=function(){var t={};return t.horizontal=this.armRotation.horizontal,t.vertical=this.armRotation.vertical,t},Graph3d.Camera.prototype.setArmLength=function(t){void 0!==t&&(this.armLength=t,this.armLength<.71&&(this.armLength=.71),this.armLength>5&&(this.armLength=5),this.calculateCameraOrientation())},Graph3d.Camera.prototype.getArmLength=function(){return this.armLength},Graph3d.Camera.prototype.getCameraLocation=function(){return this.cameraLocation},Graph3d.Camera.prototype.getCameraRotation=function(){return this.cameraRotation},Graph3d.Camera.prototype.calculateCameraOrientation=function(){this.cameraLocation.x=this.armLocation.x-this.armLength*Math.sin(this.armRotation.horizontal)*Math.cos(this.armRotation.vertical),this.cameraLocation.y=this.armLocation.y-this.armLength*Math.cos(this.armRotation.horizontal)*Math.cos(this.armRotation.vertical),this.cameraLocation.z=this.armLocation.z+this.armLength*Math.sin(this.armRotation.vertical),this.cameraRotation.x=Math.PI/2-this.armRotation.vertical,this.cameraRotation.y=0,this.cameraRotation.z=-this.armRotation.horizontal},Graph3d.prototype._setScale=function(){this.scale=new Point3d(1/(this.xMax-this.xMin),1/(this.yMax-this.yMin),1/(this.zMax-this.zMin)),this.keepAspectRatio&&(this.scale.x3&&(this.colFilter=3);else{if(this.style!==Graph3d.STYLE.DOTCOLOR&&this.style!==Graph3d.STYLE.DOTSIZE&&this.style!==Graph3d.STYLE.BARCOLOR&&this.style!==Graph3d.STYLE.BARSIZE)throw'Unknown style "'+this.style+'"';this.colX=0,this.colY=1,this.colZ=2,this.colValue=3,t.getNumberOfColumns()>4&&(this.colFilter=4)}},Graph3d.prototype.getNumberOfRows=function(t){return t.length},Graph3d.prototype.getNumberOfColumns=function(t){var e=0;for(var i in t[0])t[0].hasOwnProperty(i)&&e++;return e},Graph3d.prototype.getDistinctValues=function(t,e){for(var i=[],s=0;st[s][e]&&(i.min=t[s][e]),i.maxt;t++){var u=(t-c)/(p-c),m=240*u,g=this._hsv2rgb(m,1,1);l.strokeStyle=g,l.beginPath(),l.moveTo(a,o+t),l.lineTo(r,o+t),l.stroke()}l.strokeStyle=this.colorAxis,l.strokeRect(a,o,i,n)}if(this.style===Graph3d.STYLE.DOTSIZE&&(l.strokeStyle=this.colorAxis,l.fillStyle=this.colorDot,l.beginPath(),l.moveTo(a,o),l.lineTo(r,o),l.lineTo(r-i+e,h),l.lineTo(a,h),l.closePath(),l.fill(),l.stroke()),this.style===Graph3d.STYLE.DOTCOLOR||this.style===Graph3d.STYLE.DOTSIZE){var f=5,v=new StepNumber(this.valueMin,this.valueMax,(this.valueMax-this.valueMin)/5,!0);for(v.start(),v.getCurrent()0?this.yMin:this.yMax,n=this._convert3Dto2D(new Point3d(b,r,this.zMin)),Math.cos(2*y)>0?(m.textAlign="center",m.textBaseline="top",n.y+=v):Math.sin(2*y)<0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(" "+i.getCurrent()+" ",n.x,n.y),i.next()}for(m.lineWidth=1,s=void 0===this.defaultYStep,i=new StepNumber(this.yMin,this.yMax,this.yStep,s),i.start(),i.getCurrent()0?this.xMin:this.xMax,n=this._convert3Dto2D(new Point3d(o,i.getCurrent(),this.zMin)),Math.cos(2*y)<0?(m.textAlign="center",m.textBaseline="top",n.y+=v):Math.sin(2*y)>0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(" "+i.getCurrent()+" ",n.x,n.y),i.next();for(m.lineWidth=1,s=void 0===this.defaultZStep,i=new StepNumber(this.zMin,this.zMax,this.zStep,s),i.start(),i.getCurrent()0?this.xMin:this.xMax,r=Math.sin(y)<0?this.yMin:this.yMax;!i.end();)t=this._convert3Dto2D(new Point3d(o,r,i.getCurrent())),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(t.x-v,t.y),m.stroke(),m.textAlign="right",m.textBaseline="middle",m.fillStyle=this.colorAxis,m.fillText(i.getCurrent()+" ",t.x-5,t.y),i.next();m.lineWidth=1,t=this._convert3Dto2D(new Point3d(o,r,this.zMin)),e=this._convert3Dto2D(new Point3d(o,r,this.zMax)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke(),m.lineWidth=1,c=this._convert3Dto2D(new Point3d(this.xMin,this.yMin,this.zMin)),p=this._convert3Dto2D(new Point3d(this.xMax,this.yMin,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(c.x,c.y),m.lineTo(p.x,p.y),m.stroke(),c=this._convert3Dto2D(new Point3d(this.xMin,this.yMax,this.zMin)),p=this._convert3Dto2D(new Point3d(this.xMax,this.yMax,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(c.x,c.y),m.lineTo(p.x,p.y),m.stroke(),m.lineWidth=1,t=this._convert3Dto2D(new Point3d(this.xMin,this.yMin,this.zMin)),e=this._convert3Dto2D(new Point3d(this.xMin,this.yMax,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke(),t=this._convert3Dto2D(new Point3d(this.xMax,this.yMin,this.zMin)),e=this._convert3Dto2D(new Point3d(this.xMax,this.yMax,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke(); +var _=this.xLabel;_.length>0&&(l=.1/this.scale.y,o=(this.xMin+this.xMax)/2,r=Math.cos(y)>0?this.yMin-l:this.yMax+l,n=this._convert3Dto2D(new Point3d(o,r,this.zMin)),Math.cos(2*y)>0?(m.textAlign="center",m.textBaseline="top"):Math.sin(2*y)<0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(_,n.x,n.y));var w=this.yLabel;w.length>0&&(d=.1/this.scale.x,o=Math.sin(y)>0?this.xMin-d:this.xMax+d,r=(this.yMin+this.yMax)/2,n=this._convert3Dto2D(new Point3d(o,r,this.zMin)),Math.cos(2*y)<0?(m.textAlign="center",m.textBaseline="top"):Math.sin(2*y)>0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(w,n.x,n.y));var x=this.zLabel;x.length>0&&(h=30,o=Math.cos(y)>0?this.xMin:this.xMax,r=Math.sin(y)<0?this.yMin:this.yMax,a=(this.zMin+this.zMax)/2,n=this._convert3Dto2D(new Point3d(o,r,a)),m.textAlign="right",m.textBaseline="middle",m.fillStyle=this.colorAxis,m.fillText(x,n.x-h,n.y))},Graph3d.prototype._hsv2rgb=function(t,e,i){var s,n,o,r,a,h;switch(r=i*e,a=Math.floor(t/60),h=r*(1-Math.abs(t/60%2-1)),a){case 0:s=r,n=h,o=0;break;case 1:s=h,n=r,o=0;break;case 2:s=0,n=r,o=h;break;case 3:s=0,n=h,o=r;break;case 4:s=h,n=0,o=r;break;case 5:s=r,n=0,o=h;break;default:s=0,n=0,o=0}return"RGB("+parseInt(255*s)+","+parseInt(255*n)+","+parseInt(255*o)+")"},Graph3d.prototype._redrawDataGrid=function(){var t,e,i,s,n,o,r,a,h,d,l,c,p,u=this.frame.canvas,m=u.getContext("2d");if(!(void 0===this.dataPoints||this.dataPoints.length<=0)){for(n=0;n0}else o=!0;o?(p=(t.point.z+e.point.z+i.point.z+s.point.z)/4,d=240*(1-(p-this.zMin)*this.scale.z/this.verticalRatio),l=1,this.showShadow?(c=Math.min(1+w.x/x/2,1),r=this._hsv2rgb(d,l,c),a=r):(c=1,r=this._hsv2rgb(d,l,c),a=this.colorAxis)):(r="gray",a=this.colorAxis),h=.5,m.lineWidth=h,m.fillStyle=r,m.strokeStyle=a,m.beginPath(),m.moveTo(t.screen.x,t.screen.y),m.lineTo(e.screen.x,e.screen.y),m.lineTo(s.screen.x,s.screen.y),m.lineTo(i.screen.x,i.screen.y),m.closePath(),m.fill(),m.stroke()}}else for(n=0;nc&&(c=0);var p,u,m;this.style===Graph3d.STYLE.DOTCOLOR?(p=240*(1-(h.point.value-this.valueMin)*this.scale.value),u=this._hsv2rgb(p,1,1),m=this._hsv2rgb(p,1,.8)):this.style===Graph3d.STYLE.DOTSIZE?(u=this.colorDot,m=this.colorDotBorder):(p=240*(1-(h.point.z-this.zMin)*this.scale.z/this.verticalRatio),u=this._hsv2rgb(p,1,1),m=this._hsv2rgb(p,1,.8)),i.lineWidth=1,i.strokeStyle=m,i.fillStyle=u,i.beginPath(),i.arc(h.screen.x,h.screen.y,c,0,2*Math.PI,!0),i.fill(),i.stroke()}}},Graph3d.prototype._redrawDataBar=function(){var t,e,i,s,n=this.frame.canvas,o=n.getContext("2d");if(!(void 0===this.dataPoints||this.dataPoints.length<=0)){for(t=0;t0&&(t=this.dataPoints[0],s.lineWidth=1,s.strokeStyle="blue",s.beginPath(),s.moveTo(t.screen.x,t.screen.y)),e=1;e0&&s.stroke()}},Graph3d.prototype._onMouseDown=function(t){if(t=t||window.event,this.leftButtonDown&&this._onMouseUp(t),this.leftButtonDown=t.which?1===t.which:1===t.button,this.leftButtonDown||this.touchDown){this.startMouseX=getMouseX(t),this.startMouseY=getMouseY(t),this.startStart=new Date(this.start),this.startEnd=new Date(this.end),this.startArmRotation=this.camera.getArmRotation(),this.frame.style.cursor="move";var e=this;this.onmousemove=function(t){e._onMouseMove(t)},this.onmouseup=function(t){e._onMouseUp(t)},G3DaddEventListener(document,"mousemove",e.onmousemove),G3DaddEventListener(document,"mouseup",e.onmouseup),G3DpreventDefault(t)}},Graph3d.prototype._onMouseMove=function(t){t=t||window.event;var e=parseFloat(getMouseX(t))-this.startMouseX,i=parseFloat(getMouseY(t))-this.startMouseY,s=this.startArmRotation.horizontal+e/200,n=this.startArmRotation.vertical+i/200,o=4,r=Math.sin(o/360*2*Math.PI);Math.abs(Math.sin(s))0?1:0>t?-1:0}var s=e[0],n=e[1],o=e[2],r=i((n.x-s.x)*(t.y-s.y)-(n.y-s.y)*(t.x-s.x)),a=i((o.x-n.x)*(t.y-n.y)-(o.y-n.y)*(t.x-n.x)),h=i((s.x-o.x)*(t.y-o.y)-(s.y-o.y)*(t.x-o.x));return!(0!=r&&0!=a&&r!=a||0!=a&&0!=h&&a!=h||0!=r&&0!=h&&r!=h)},Graph3d.prototype._dataPointFromXY=function(t,e){var i,s=100,n=null,o=null,r=null,a=new Point2d(t,e);if(this.style===Graph3d.STYLE.BAR||this.style===Graph3d.STYLE.BARCOLOR||this.style===Graph3d.STYLE.BARSIZE)for(i=this.dataPoints.length-1;i>=0;i--){n=this.dataPoints[i];var h=n.surfaces;if(h)for(var d=h.length-1;d>=0;d--){var l=h[d],c=l.corners,p=[c[0].screen,c[1].screen,c[2].screen],u=[c[2].screen,c[3].screen,c[0].screen];if(this._insideTriangle(a,p)||this._insideTriangle(a,u))return n}}else for(i=0;iv)&&s>v&&(r=v,o=n)}}return o},Graph3d.prototype._showTooltip=function(t){var e,i,s;this.tooltip?(e=this.tooltip.dom.content,i=this.tooltip.dom.line,s=this.tooltip.dom.dot):(e=document.createElement("div"),e.style.position="absolute",e.style.padding="10px",e.style.border="1px solid #4d4d4d",e.style.color="#1a1a1a",e.style.background="rgba(255,255,255,0.7)",e.style.borderRadius="2px",e.style.boxShadow="5px 5px 10px rgba(128,128,128,0.5)",i=document.createElement("div"),i.style.position="absolute",i.style.height="40px",i.style.width="0",i.style.borderLeft="1px solid #4d4d4d",s=document.createElement("div"),s.style.position="absolute",s.style.height="0",s.style.width="0",s.style.border="5px solid #4d4d4d",s.style.borderRadius="5px",this.tooltip={dataPoint:null,dom:{content:e,line:i,dot:s}}),this._hideTooltip(),this.tooltip.dataPoint=t,e.innerHTML="function"==typeof this.showTooltip?this.showTooltip(t.point):"
x:"+t.point.x+"
y:"+t.point.y+"
z:"+t.point.z+"
",e.style.left="0",e.style.top="0",this.frame.appendChild(e),this.frame.appendChild(i),this.frame.appendChild(s);var n=e.offsetWidth,o=e.offsetHeight,r=i.offsetHeight,a=s.offsetWidth,h=s.offsetHeight,d=t.screen.x-n/2;d=Math.min(Math.max(d,10),this.frame.clientWidth-10-n),i.style.left=t.screen.x+"px",i.style.top=t.screen.y-r+"px",e.style.left=d+"px",e.style.top=t.screen.y-r-o+"px",s.style.left=t.screen.x-a/2+"px",s.style.top=t.screen.y-h/2+"px"},Graph3d.prototype._hideTooltip=function(){if(this.tooltip){this.tooltip.dataPoint=null;for(var t in this.tooltip.dom)if(this.tooltip.dom.hasOwnProperty(t)){var e=this.tooltip.dom[t];e&&e.parentNode&&e.parentNode.removeChild(e)}}},G3DaddEventListener=function(t,e,i,s){t.addEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.addEventListener(e,i,s)):t.attachEvent("on"+e,i)},G3DremoveEventListener=function(t,e,i,s){t.removeEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.removeEventListener(e,i,s)):t.detachEvent("on"+e,i)},G3DstopPropagation=function(t){t||(t=window.event),t.stopPropagation?t.stopPropagation():t.cancelBubble=!0},G3DpreventDefault=function(t){t||(t=window.event),t.preventDefault?t.preventDefault():t.returnValue=!1},Point3d.subtract=function(t,e){var i=new Point3d;return i.x=t.x-e.x,i.y=t.y-e.y,i.z=t.z-e.z,i},Point3d.add=function(t,e){var i=new Point3d;return i.x=t.x+e.x,i.y=t.y+e.y,i.z=t.z+e.z,i},Point3d.avg=function(t,e){return new Point3d((t.x+e.x)/2,(t.y+e.y)/2,(t.z+e.z)/2)},Point3d.crossProduct=function(t,e){var i=new Point3d;return i.x=t.y*e.z-t.z*e.y,i.y=t.z*e.x-t.x*e.z,i.z=t.x*e.y-t.y*e.x,i},Point3d.prototype.length=function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)},Point2d=function(t,e){this.x=void 0!==t?t:0,this.y=void 0!==e?e:0},Filter.prototype.isLoaded=function(){return this.loaded},Filter.prototype.getLoadedProgress=function(){for(var t=this.values.length,e=0;this.dataPoints[e];)e++;return Math.round(e/t*100)},Filter.prototype.getLabel=function(){return this.graph.filterLabel},Filter.prototype.getColumn=function(){return this.column},Filter.prototype.getSelectedValue=function(){return void 0===this.index?void 0:this.values[this.index]},Filter.prototype.getValues=function(){return this.values},Filter.prototype.getValue=function(t){if(t>=this.values.length)throw"Error: index out of range";return this.values[t]},Filter.prototype._getDataPoints=function(t){if(void 0===t&&(t=this.index),void 0===t)return[];var e;if(this.dataPoints[t])e=this.dataPoints[t];else{var i={};i.column=this.column,i.value=this.values[t];var s=new DataView(this.data,{filter:function(t){return t[i.column]==i.value}}).get();e=this.graph._getDataPoints(s),this.dataPoints[t]=e}return e},Filter.prototype.setOnLoadCallback=function(t){this.onLoadCallback=t},Filter.prototype.selectValue=function(t){if(t>=this.values.length)throw"Error: index out of range";this.index=t,this.value=this.values[t]},Filter.prototype.loadInBackground=function(t){void 0===t&&(t=0);var e=this.graph.frame;if(t=t||(void 0!==e&&(this.prettyStep=e),this._step=this.prettyStep===!0?StepNumber.calculatePrettyStep(t):t)},StepNumber.calculatePrettyStep=function(t){var e=function(t){return Math.log(t)/Math.LN10},i=Math.pow(10,Math.round(e(t))),s=2*Math.pow(10,Math.round(e(t/2))),n=5*Math.pow(10,Math.round(e(t/5))),o=i;return Math.abs(s-t)<=Math.abs(o-t)&&(o=s),Math.abs(n-t)<=Math.abs(o-t)&&(o=n),0>=o&&(o=1),o},StepNumber.prototype.getCurrent=function(){return parseFloat(this._current.toPrecision(this.precision))},StepNumber.prototype.getStep=function(){return this._step},StepNumber.prototype.start=function(){this._current=this._start-this._start%this._step},StepNumber.prototype.next=function(){this._current+=this._step},StepNumber.prototype.end=function(){return this._current>this._end},Slider.prototype.prev=function(){var t=this.getIndex();t>0&&(t--,this.setIndex(t))},Slider.prototype.next=function(){var t=this.getIndex();t0?this.setIndex(0):this.index=void 0},Slider.prototype.setIndex=function(t){if(!(ts&&(s=0),s>this.values.length-1&&(s=this.values.length-1),s},Slider.prototype.indexToLeft=function(t){var e=parseFloat(this.frame.bar.style.width)-this.frame.slide.clientWidth-10,i=t/(this.values.length-1)*e,s=i+3;return s},Slider.prototype._onMouseMove=function(t){var e=t.clientX-this.startClientX,i=this.startSlideX+e,s=this.leftToIndex(i);this.setIndex(s),G3DpreventDefault()},Slider.prototype._onMouseUp=function(){this.frame.style.cursor="auto",G3DremoveEventListener(document,"mousemove",this.onmousemove),G3DremoveEventListener(document,"mouseup",this.onmouseup),G3DpreventDefault()},getAbsoluteLeft=function(t){for(var e=0;null!==t;)e+=t.offsetLeft,e-=t.scrollLeft,t=t.offsetParent;return e},getAbsoluteTop=function(t){for(var e=0;null!==t;)e+=t.offsetTop,e-=t.scrollTop,t=t.offsetParent;return e},getMouseX=function(t){return"clientX"in t?t.clientX:t.targetTouches[0]&&t.targetTouches[0].clientX||0},getMouseY=function(t){return"clientY"in t?t.clientY:t.targetTouches[0]&&t.targetTouches[0].clientY||0};var vis={util:util,moment:moment,DataSet:DataSet,DataView:DataView,Range:Range,stack:stack,TimeStep:TimeStep,components:{items:{Item:Item,ItemBox:ItemBox,ItemPoint:ItemPoint,ItemRange:ItemRange},Component:Component,ItemSet:ItemSet,TimeAxis:TimeAxis},graph:{Node:Node,Edge:Edge,Popup:Popup,Groups:Groups,Images:Images},Timeline:Timeline,Graph:Graph,Graph3d:Graph3d,Graph2d:Graph2d};"undefined"!=typeof exports&&(exports=vis),"undefined"!=typeof module&&"undefined"!=typeof module.exports&&(module.exports=vis),"function"==typeof define&&define(function(){return vis}),"undefined"!=typeof window&&(window.vis=vis)},{"emitter-component":2,hammerjs:3,moment:4,mousetrap:5}],2:[function(t,e){function i(t){return t?s(t):void 0}function s(t){for(var e in i.prototype)t[e]=i.prototype[e];return t}e.exports=i,i.prototype.on=i.prototype.addEventListener=function(t,e){return this._callbacks=this._callbacks||{},(this._callbacks[t]=this._callbacks[t]||[]).push(e),this},i.prototype.once=function(t,e){function i(){s.off(t,i),e.apply(this,arguments)}var s=this;return this._callbacks=this._callbacks||{},i.fn=e,this.on(t,i),this},i.prototype.off=i.prototype.removeListener=i.prototype.removeAllListeners=i.prototype.removeEventListener=function(t,e){if(this._callbacks=this._callbacks||{},0==arguments.length)return this._callbacks={},this;var i=this._callbacks[t];if(!i)return this;if(1==arguments.length)return delete this._callbacks[t],this;for(var s,n=0;ns;++s)i[s].apply(this,e)}return this},i.prototype.listeners=function(t){return this._callbacks=this._callbacks||{},this._callbacks[t]||[]},i.prototype.hasListeners=function(t){return!!this.listeners(t).length}},{}],3:[function(t,e){!function(t,i){"use strict";function s(){if(!n.READY){n.event.determineEventTypes();for(var t in n.gestures)n.gestures.hasOwnProperty(t)&&n.detection.register(n.gestures[t]);n.event.onTouch(n.DOCUMENT,n.EVENT_MOVE,n.detection.detect),n.event.onTouch(n.DOCUMENT,n.EVENT_END,n.detection.detect),n.READY=!0}}var n=function(t,e){return new n.Instance(t,e||{})};n.defaults={stop_browser_behavior:{userSelect:"none",touchAction:"none",touchCallout:"none",contentZooming:"none",userDrag:"none",tapHighlightColor:"rgba(0,0,0,0)"}},n.HAS_POINTEREVENTS=navigator.pointerEnabled||navigator.msPointerEnabled,n.HAS_TOUCHEVENTS="ontouchstart"in t,n.MOBILE_REGEX=/mobile|tablet|ip(ad|hone|od)|android/i,n.NO_MOUSEEVENTS=n.HAS_TOUCHEVENTS&&navigator.userAgent.match(n.MOBILE_REGEX),n.EVENT_TYPES={},n.DIRECTION_DOWN="down",n.DIRECTION_LEFT="left",n.DIRECTION_UP="up",n.DIRECTION_RIGHT="right",n.POINTER_MOUSE="mouse",n.POINTER_TOUCH="touch",n.POINTER_PEN="pen",n.EVENT_START="start",n.EVENT_MOVE="move",n.EVENT_END="end",n.DOCUMENT=document,n.plugins={},n.READY=!1,n.Instance=function(t,e){var i=this;return s(),this.element=t,this.enabled=!0,this.options=n.utils.extend(n.utils.extend({},n.defaults),e||{}),this.options.stop_browser_behavior&&n.utils.stopDefaultBrowserBehavior(this.element,this.options.stop_browser_behavior),n.event.onTouch(t,n.EVENT_START,function(t){i.enabled&&n.detection.startDetect(i,t)}),this},n.Instance.prototype={on:function(t,e){for(var i=t.split(" "),s=0;s0&&e==n.EVENT_END?e=n.EVENT_MOVE:l||(e=n.EVENT_END),l||null===o?o=h:h=o,i.call(n.detection,s.collectEventData(t,e,h)),n.HAS_POINTEREVENTS&&e==n.EVENT_END&&(l=n.PointerEvent.updatePointer(e,h))),l||(o=null,r=!1,a=!1,n.PointerEvent.reset())}})},determineEventTypes:function(){var t;t=n.HAS_POINTEREVENTS?n.PointerEvent.getEvents():n.NO_MOUSEEVENTS?["touchstart","touchmove","touchend touchcancel"]:["touchstart mousedown","touchmove mousemove","touchend touchcancel mouseup"],n.EVENT_TYPES[n.EVENT_START]=t[0],n.EVENT_TYPES[n.EVENT_MOVE]=t[1],n.EVENT_TYPES[n.EVENT_END]=t[2]},getTouchList:function(t){return n.HAS_POINTEREVENTS?n.PointerEvent.getTouchList():t.touches?t.touches:[{identifier:1,pageX:t.pageX,pageY:t.pageY,target:t.target}]},collectEventData:function(t,e,i){var s=this.getTouchList(i,e),o=n.POINTER_TOUCH;return(i.type.match(/mouse/)||n.PointerEvent.matchType(n.POINTER_MOUSE,i))&&(o=n.POINTER_MOUSE),{center:n.utils.getCenter(s),timeStamp:(new Date).getTime(),target:i.target,touches:s,eventType:e,pointerType:o,srcEvent:i,preventDefault:function(){this.srcEvent.preventManipulation&&this.srcEvent.preventManipulation(),this.srcEvent.preventDefault&&this.srcEvent.preventDefault()},stopPropagation:function(){this.srcEvent.stopPropagation()},stopDetect:function(){return n.detection.stopDetect()}}}},n.PointerEvent={pointers:{},getTouchList:function(){var t=this,e=[];return Object.keys(t.pointers).sort().forEach(function(i){e.push(t.pointers[i])}),e},updatePointer:function(t,e){return t==n.EVENT_END?this.pointers={}:(e.identifier=e.pointerId,this.pointers[e.pointerId]=e),Object.keys(this.pointers).length},matchType:function(t,e){if(!e.pointerType)return!1;var i={};return i[n.POINTER_MOUSE]=e.pointerType==e.MSPOINTER_TYPE_MOUSE||e.pointerType==n.POINTER_MOUSE,i[n.POINTER_TOUCH]=e.pointerType==e.MSPOINTER_TYPE_TOUCH||e.pointerType==n.POINTER_TOUCH,i[n.POINTER_PEN]=e.pointerType==e.MSPOINTER_TYPE_PEN||e.pointerType==n.POINTER_PEN,i[t]},getEvents:function(){return["pointerdown MSPointerDown","pointermove MSPointerMove","pointerup pointercancel MSPointerUp MSPointerCancel"]},reset:function(){this.pointers={}}},n.utils={extend:function(t,e,s){for(var n in e)t[n]!==i&&s||(t[n]=e[n]);return t},hasParent:function(t,e){for(;t;){if(t==e)return!0;t=t.parentNode}return!1},getCenter:function(t){for(var e=[],i=[],s=0,n=t.length;n>s;s++)e.push(t[s].pageX),i.push(t[s].pageY);return{pageX:(Math.min.apply(Math,e)+Math.max.apply(Math,e))/2,pageY:(Math.min.apply(Math,i)+Math.max.apply(Math,i))/2}},getVelocity:function(t,e,i){return{x:Math.abs(e/t)||0,y:Math.abs(i/t)||0}},getAngle:function(t,e){var i=e.pageY-t.pageY,s=e.pageX-t.pageX;return 180*Math.atan2(i,s)/Math.PI},getDirection:function(t,e){var i=Math.abs(t.pageX-e.pageX),s=Math.abs(t.pageY-e.pageY);return i>=s?t.pageX-e.pageX>0?n.DIRECTION_LEFT:n.DIRECTION_RIGHT:t.pageY-e.pageY>0?n.DIRECTION_UP:n.DIRECTION_DOWN},getDistance:function(t,e){var i=e.pageX-t.pageX,s=e.pageY-t.pageY;return Math.sqrt(i*i+s*s)},getScale:function(t,e){return t.length>=2&&e.length>=2?this.getDistance(e[0],e[1])/this.getDistance(t[0],t[1]):1},getRotation:function(t,e){return t.length>=2&&e.length>=2?this.getAngle(e[1],e[0])-this.getAngle(t[1],t[0]):0},isVertical:function(t){return t==n.DIRECTION_UP||t==n.DIRECTION_DOWN},stopDefaultBrowserBehavior:function(t,e){var i,s=["webkit","khtml","moz","ms","o",""];if(e&&t.style){for(var n=0;ni;i++){var o=this.gestures[i];if(!this.stopped&&e[o.name]!==!1&&o.handler.call(o,t,this.current.inst)===!1){this.stopDetect();break}}return this.current&&(this.current.lastEvent=t),t.eventType==n.EVENT_END&&!t.touches.length-1&&this.stopDetect(),t}},stopDetect:function(){this.previous=n.utils.extend({},this.current),this.current=null,this.stopped=!0},extendEventData:function(t){var e=this.current.startEvent;if(e&&(t.touches.length!=e.touches.length||t.touches===e.touches)){e.touches=[];for(var i=0,s=t.touches.length;s>i;i++)e.touches.push(n.utils.extend({},t.touches[i]))}var o=t.timeStamp-e.timeStamp,r=t.center.pageX-e.center.pageX,a=t.center.pageY-e.center.pageY,h=n.utils.getVelocity(o,r,a);return n.utils.extend(t,{deltaTime:o,deltaX:r,deltaY:a,velocityX:h.x,velocityY:h.y,distance:n.utils.getDistance(e.center,t.center),angle:n.utils.getAngle(e.center,t.center),direction:n.utils.getDirection(e.center,t.center),scale:n.utils.getScale(e.touches,t.touches),rotation:n.utils.getRotation(e.touches,t.touches),startEvent:e}),t},register:function(t){var e=t.defaults||{};return e[t.name]===i&&(e[t.name]=!0),n.utils.extend(n.defaults,e,!0),t.index=t.index||1e3,this.gestures.push(t),this.gestures.sort(function(t,e){return t.indexe.index?1:0}),this.gestures}},n.gestures=n.gestures||{},n.gestures.Hold={name:"hold",index:10,defaults:{hold_timeout:500,hold_threshold:1},timer:null,handler:function(t,e){switch(t.eventType){case n.EVENT_START:clearTimeout(this.timer),n.detection.current.name=this.name,this.timer=setTimeout(function(){"hold"==n.detection.current.name&&e.trigger("hold",t)},e.options.hold_timeout);break;case n.EVENT_MOVE:t.distance>e.options.hold_threshold&&clearTimeout(this.timer);break;case n.EVENT_END:clearTimeout(this.timer)}}},n.gestures.Tap={name:"tap",index:100,defaults:{tap_max_touchtime:250,tap_max_distance:10,tap_always:!0,doubletap_distance:20,doubletap_interval:300},handler:function(t,e){if(t.eventType==n.EVENT_END){var i=n.detection.previous,s=!1;if(t.deltaTime>e.options.tap_max_touchtime||t.distance>e.options.tap_max_distance)return;i&&"tap"==i.name&&t.timeStamp-i.lastEvent.timeStamp0&&t.touches.length>e.options.swipe_max_touches)return;(t.velocityX>e.options.swipe_velocity||t.velocityY>e.options.swipe_velocity)&&(e.trigger(this.name,t),e.trigger(this.name+t.direction,t))}}},n.gestures.Drag={name:"drag",index:50,defaults:{drag_min_distance:10,drag_max_touches:1,drag_block_horizontal:!1,drag_block_vertical:!1,drag_lock_to_axis:!1,drag_lock_min_distance:25},triggered:!1,handler:function(t,e){if(n.detection.current.name!=this.name&&this.triggered)return e.trigger(this.name+"end",t),void(this.triggered=!1);if(!(e.options.drag_max_touches>0&&t.touches.length>e.options.drag_max_touches))switch(t.eventType){case n.EVENT_START:this.triggered=!1;break;case n.EVENT_MOVE:if(t.distancee.options.transform_min_rotation&&e.trigger("rotate",t),i>e.options.transform_min_scale&&(e.trigger("pinch",t),e.trigger("pinch"+(t.scale<1?"in":"out"),t));break;case n.EVENT_END:this.triggered&&e.trigger(this.name+"end",t),this.triggered=!1}}},n.gestures.Touch={name:"touch",index:-1/0,defaults:{prevent_default:!1,prevent_mouseevents:!1},handler:function(t,e){return e.options.prevent_mouseevents&&t.pointerType==n.POINTER_MOUSE?void t.stopDetect():(e.options.prevent_default&&t.preventDefault(),void(t.eventType==n.EVENT_START&&e.trigger(this.name,t)))}},n.gestures.Release={name:"release",index:1/0,handler:function(t,e){t.eventType==n.EVENT_END&&e.trigger(this.name,t)}},"object"==typeof e&&"object"==typeof e.exports?e.exports=n:(t.Hammer=n,"function"==typeof t.define&&t.define.amd&&t.define("hammer",[],function(){return n}))}(this)},{}],4:[function(t,e){var i="undefined"!=typeof self?self:"undefined"!=typeof window?window:{};(function(s){function n(){return{empty:!1,unusedTokens:[],unusedInput:[],overflow:-2,charsLeftOver:0,nullInput:!1,invalidMonth:null,invalidFormat:!1,userInvalidated:!1,iso:!1}}function o(t,e){function i(){ce.suppressDeprecationWarnings===!1&&"undefined"!=typeof console&&console.warn&&console.warn("Deprecation warning: "+t)}var s=!0;return c(function(){return s&&(i(),s=!1),e.apply(this,arguments)},e)}function r(t,e){return function(i){return m(t.call(this,i),e)}}function a(t,e){return function(i){return this.lang().ordinal(t.call(this,i),e)}}function h(){}function d(t){T(t),c(this,t)}function l(t){var 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\ No newline at end of file diff --git a/examples/graph2d/01_basic.html b/examples/graph2d/01_basic.html index e17fd416..61958871 100644 --- a/examples/graph2d/01_basic.html +++ b/examples/graph2d/01_basic.html @@ -51,7 +51,7 @@ content: names[1], className: "graphGroup1", options: { - yAxisOrientation: 'right', +// yAxisOrientation: 'right', drawPoints: true, // square, circle shaded: { orientation: 'top' // top, bottom @@ -72,34 +72,34 @@ var container = document.getElementById('visualization'); var items = [ - {x: '2014-06-11', y: 10000 }, - {x: '2014-06-12', y: 25000 }, - {x: '2014-06-13', y: 30000, group: 0}, - {x: '2014-06-14', y: 10000, group: 0}, - {x: '2014-06-15', y: 150000, group: 1}, - {x: '2014-06-16', y: 300000, group: 1}, - {x: '2014-06-17', y: 100, group: 1}, - {x: '2014-06-18', y: 150, group: 1}, - {x: '2014-06-19', y: 520, group: 1}, - {x: '2014-06-20', y: 100, group: 1}, - {x: '2014-06-21', y: 19, group: 2}, - {x: '2014-06-22', y: 60, group: 2}, - {x: '2014-06-23', y: 10, group: 2}, - {x: '2014-06-24', y: 25, group: 2}, - {x: '2014-06-25', y: 30, group: 2} -// {x: '2014-06-11', y: 10}, -// {x: '2014-06-12', y: 25}, -// {x: '2014-06-13', y: 30}, -// {x: '2014-06-14', y: 10}, -// {x: '2014-06-15', y: 15}, -// {x: '2014-06-16', y: 30} +// {x: '2014-06-11', y: 10 }, +// {x: '2014-06-12', y: 25 }, +// {x: '2014-06-13', y: 30, group: 0}, +// {x: '2014-06-14', y: 10, group: 0}, +// {x: '2014-06-15', y: 15, group: 1}, +// {x: '2014-06-16', y: 30, group: 1}, +// {x: '2014-06-17', y: 100, group: 1}, +// {x: '2014-06-18', y: 150, group: 1}, +// {x: '2014-06-19', y: 520, group: 1}, +// {x: '2014-06-20', y: 100, group: 1}, +// {x: '2014-06-21', y: 19, group: 2}, +// {x: '2014-06-22', y: 60, group: 2}, +// {x: '2014-06-23', y: 10, group: 2}, +// {x: '2014-06-24', y: 25, group: 2}, +// {x: '2014-06-25', y: 30, group: 2} + {x: '2014-06-11', y: 10}, + {x: '2014-06-12', y: 25}, + {x: '2014-06-13', y: 30}, + {x: '2014-06-14', y: 10}, + {x: '2014-06-15', y: 15}, + {x: '2014-06-16', y: 30} ]; var dataset = new vis.DataSet(items); - var graph2d = new vis.Graph2d(container); - graph2d.setOptions(options); - graph2d.setGroups(groups); - graph2d.setItems(dataset); + var graph2d = new vis.Graph2d(container, items, {}); +// graph2d.setOptions(options); +// graph2d.setGroups(groups); +// graph2d.setItems(items); diff --git a/src/timeline/component/DataAxis.js b/src/timeline/component/DataAxis.js index c7bd5957..eb398e88 100644 --- a/src/timeline/component/DataAxis.js +++ b/src/timeline/component/DataAxis.js @@ -17,7 +17,8 @@ function DataAxis (body, options) { minorLinesOffset: 4, labelOffsetX: 9, labelOffsetY: -6, - width: '60px', + iconWidth: 20, + width: '40px', height: '300px' }; @@ -80,7 +81,17 @@ DataAxis.prototype.setOptions = function(options) { if (this.options.orientation != options.orientation && options.orientation !== undefined) { redraw = true; } - var fields = ['orientation','showMinorLabels','showMajorLabels','width','height']; + var fields = [ + 'orientation', + 'showMinorLabels', + 'showMajorLabels', + 'majorLinesOffset', + 'minorLinesOffset', + 'labelOffsetX', + 'labelOffsetY', + 'iconWidth', + 'width', + 'height']; util.selectiveExtend(fields, this.options, options); if (redraw == true && this.dom.frame) { @@ -115,7 +126,7 @@ DataAxis.prototype._create = function() { DataAxis.prototype._redrawGroupIcons = function() { var x; - var iconWidth = 20; + var iconWidth = this.options.iconWidth; var iconHeight = 15; var iconOffset = 4; var y = iconOffset + 0.5 * iconHeight; @@ -126,7 +137,6 @@ DataAxis.prototype._redrawGroupIcons = function() { x = this.width - iconWidth - iconOffset; } - for (var groupId in this.groups) { if (this.groups.hasOwnProperty(groupId)) { this.groups[groupId].drawIcon(x, y, this.svgElements, this.svg, iconWidth, iconHeight); @@ -186,6 +196,8 @@ DataAxis.prototype.redraw = function () { var props = this.props; var frame = this.dom.frame; + + // update classname frame.className = 'dataaxis'; @@ -240,6 +252,8 @@ DataAxis.prototype._redrawLabels = function () { var minimumStep = (this.props.minorCharHeight || 10); //in pixels var step = new DataStep(start, end, minimumStep, this.dom.frame.offsetHeight); this.step = step; + step.first(); + // Move all DOM elements to a "redundant" list, where they // can be picked for re-use, and clear the lists with lines and texts. @@ -250,7 +264,6 @@ DataAxis.prototype._redrawLabels = function () { dom.lines = []; dom.labels = []; - step.first(); var stepPixels = this.dom.frame.offsetHeight / ((step.marginRange / step.step) + 1); this.stepPixels = stepPixels; @@ -274,14 +287,15 @@ DataAxis.prototype._redrawLabels = function () { var max = 1; step.next(); + this.maxLabelSize = 0; var y = 0; - while (max < amountOfSteps) { + while (max < Math.round(amountOfSteps)) { y = Math.round(max * stepPixels); marginStartPos = max * stepPixels; var isMajor = step.isMajor(); if (this.options['showMinorLabels'] && isMajor == false) { - this._redrawLabel(y - 2, step.getLabelMinor(), orientation, 'yAxis minor'); + this._redrawLabel(y - 2, step.current, orientation, 'yAxis minor'); } if (isMajor && this.options['showMajorLabels']) { @@ -289,7 +303,7 @@ DataAxis.prototype._redrawLabels = function () { if (xFirstMajorLabel == undefined) { xFirstMajorLabel = y; } - this._redrawLabel(y - 2, step.getLabelMajor(), orientation, 'yAxis major'); + this._redrawLabel(y - 2, step.current, orientation, 'yAxis major'); } this._redrawMajorLine(y, orientation); } @@ -301,6 +315,16 @@ DataAxis.prototype._redrawLabels = function () { max++; } + var offset = this.drawIcons == true ? this.options.iconWidth + this.options.labelOffsetX : this.options.labelOffsetX; + if (this.maxLabelSize > (this.width - offset)) { + this.width = this.maxLabelSize + offset; + this.options.width = this.width + "px"; + this.body.emitter.emit("changed"); + this.redraw(); + return; + } + + this.conversionFactor = marginStartPos/((amountOfSteps-1) * step.step); // Cleanup leftover DOM elements from the redundant list @@ -363,6 +387,12 @@ DataAxis.prototype._redrawLabel = function (y, text, orientation, className) { } label.style.top = y + this.options.labelOffsetY + 'px'; + text += ''; + + var largestWidth = this.props.majorCharWidth > this.props.minorCharWidth ? this.props.majorCharWidth : this.props.minorCharWidth; + if (this.maxLabelSize < text.length * largestWidth) { + this.maxLabelSize = text.length * largestWidth; + } }; /** @@ -436,6 +466,7 @@ DataAxis.prototype._redrawMajorLine = function (y, orientation) { DataAxis.prototype._calculateCharSize = function () { // determine the char width and height on the minor axis if (!('minorCharHeight' in this.props)) { + var textMinor = document.createTextNode('0'); var measureCharMinor = document.createElement('DIV'); measureCharMinor.className = 'text minor measure'; diff --git a/src/timeline/component/Legend.js b/src/timeline/component/Legend.js index 7fa0f920..0a9be747 100644 --- a/src/timeline/component/Legend.js +++ b/src/timeline/component/Legend.js @@ -5,7 +5,8 @@ function Legend(body, options, linegraph) { this.body = body; this.linegraph = linegraph; this.defaultOptions = { - orientation: 'left' // left, right + orientation: 'left', // left, right + position: 'left' // left, center, right } this.options = util.extend({},this.defaultOptions); diff --git a/src/timeline/component/Linegraph.js b/src/timeline/component/Linegraph.js index 6b76077b..4d037049 100644 --- a/src/timeline/component/Linegraph.js +++ b/src/timeline/component/Linegraph.js @@ -820,6 +820,7 @@ Linegraph.prototype._prepareData = function (dataset, options) { } for (var i = 0; i < dataset.length; i++) { xValue = toScreen(new Date(dataset[i].x)) + this.width; + console.log(dataset[i].x, new Date(dataset[i].x)) yValue = axis.convertValue(dataset[i].y); extractedData.push({x: xValue, y: yValue}); } diff --git a/src/timeline/component/css/dataaxis.css b/src/timeline/component/css/dataaxis.css index 4f3fc446..d42d5bf4 100644 --- a/src/timeline/component/css/dataaxis.css +++ b/src/timeline/component/css/dataaxis.css @@ -16,6 +16,16 @@ } + +.vis.timeline .dataaxis .text.measure { + position: absolute; + padding-left: 0; + padding-right: 0; + margin-left: 0; + margin-right: 0; + visibility: hidden; +} + .vis.timeline .dataaxis .yAxis.major { font-size:12px; width: 100%; From c59dd11359bda551cd1f8fc6e9af8dd412714d6a Mon Sep 17 00:00:00 2001 From: Alex de Mulder Date: Thu, 19 Jun 2014 16:34:17 +0200 Subject: [PATCH 15/28] fixed dataset problem --- dist/vis.js | 345 +++++++++++++--------------- examples/graph2d/01_basic.html | 50 ++-- src/DataSet.js | 256 +++++++++------------ src/DataView.js | 72 +++--- src/timeline/Graph2d.js | 2 +- src/timeline/component/Linegraph.js | 13 +- 6 files changed, 332 insertions(+), 406 deletions(-) diff --git a/dist/vis.js b/dist/vis.js index db5f65ba..75df9866 100644 --- a/dist/vis.js +++ b/dist/vis.js @@ -1307,7 +1307,7 @@ util.copyObject = function(objectFrom, objectTo) { * Usage: * var dataSet = new DataSet({ * fieldId: '_id', - * convert: { + * type: { * // ... * } * }); @@ -1333,43 +1333,46 @@ util.copyObject = function(objectFrom, objectTo) { * @param {Object} [options] Available options: * {String} fieldId Field name of the id in the * items, 'id' by default. - * {Object.} [convert] + * {String} [returnType] Type of data to be + * returned. Can be 'DataTable' or 'Array' (default) + * {Object.} [type] * {String[]} [fields] field names to be returned * {function} [filter] filter items * {String | function} [order] Order the items by @@ -1616,7 +1598,6 @@ DataSet.prototype.update = function (data, senderId) { */ DataSet.prototype.get = function (args) { var me = this; - var globalShowInternalIds = this.showInternalIds; // parse the arguments var id, ids, options, data; @@ -1640,42 +1621,35 @@ DataSet.prototype.get = function (args) { } // determine the return type - var type; - if (options && options.type) { - type = (options.type == 'DataTable') ? 'DataTable' : 'Array'; + var returnType; + if (options && options.returnType) { + returnType = (options.returnType == 'DataTable') ? 'DataTable' : 'Array'; - if (data && (type != util.getType(data))) { + if (data && (returnType != util.getType(data))) { throw new Error('Type of parameter "data" (' + util.getType(data) + ') ' + 'does not correspond with specified options.type (' + options.type + ')'); } - if (type == 'DataTable' && !util.isDataTable(data)) { + if (returnType == 'DataTable' && !util.isDataTable(data)) { throw new Error('Parameter "data" must be a DataTable ' + 'when options.type is "DataTable"'); } } else if (data) { - type = (util.getType(data) == 'DataTable') ? 'DataTable' : 'Array'; + returnType = (util.getType(data) == 'DataTable') ? 'DataTable' : 'Array'; } else { - type = 'Array'; - } - - // we allow the setting of this value for a single get request. - if (options != undefined) { - if (options.showInternalIds != undefined) { - this.showInternalIds = options.showInternalIds; - } + returnType = 'Array'; } // build options - var convert = options && options.convert || this.options.convert; + var type = options && options.type || this._options.type; var filter = options && options.filter; var items = [], item, itemId, i, len; // convert items if (id != undefined) { // return a single item - item = me._getItem(id, convert); + item = me._getItem(id, type); if (filter && !filter(item)) { item = null; } @@ -1683,7 +1657,7 @@ DataSet.prototype.get = function (args) { else if (ids != undefined) { // return a subset of items for (i = 0, len = ids.length; i < len; i++) { - item = me._getItem(ids[i], convert); + item = me._getItem(ids[i], type); if (!filter || filter(item)) { items.push(item); } @@ -1691,9 +1665,9 @@ DataSet.prototype.get = function (args) { } else { // return all items - for (itemId in this.data) { - if (this.data.hasOwnProperty(itemId)) { - item = me._getItem(itemId, convert); + for (itemId in this._data) { + if (this._data.hasOwnProperty(itemId)) { + item = me._getItem(itemId, type); if (!filter || filter(item)) { items.push(item); } @@ -1701,9 +1675,6 @@ DataSet.prototype.get = function (args) { } } - // restore the global value of showInternalIds - this.showInternalIds = globalShowInternalIds; - // order the results if (options && options.order && id == undefined) { this._sort(items, options.order); @@ -1723,7 +1694,7 @@ DataSet.prototype.get = function (args) { } // return the results - if (type == 'DataTable') { + if (returnType == 'DataTable') { var columns = this._getColumnNames(data); if (id != undefined) { // append a single item to the data table @@ -1769,10 +1740,10 @@ DataSet.prototype.get = function (args) { * @return {Array} ids */ DataSet.prototype.getIds = function (options) { - var data = this.data, + var data = this._data, filter = options && options.filter, order = options && options.order, - convert = options && options.convert || this.options.convert, + type = options && options.type || this._options.type, i, len, id, @@ -1787,7 +1758,7 @@ DataSet.prototype.getIds = function (options) { items = []; for (id in data) { if (data.hasOwnProperty(id)) { - item = this._getItem(id, convert); + item = this._getItem(id, type); if (filter(item)) { items.push(item); } @@ -1797,16 +1768,16 @@ DataSet.prototype.getIds = function (options) { this._sort(items, order); for (i = 0, len = items.length; i < len; i++) { - ids[i] = items[i][this.fieldId]; + ids[i] = items[i][this._fieldId]; } } else { // create unordered list for (id in data) { if (data.hasOwnProperty(id)) { - item = this._getItem(id, convert); + item = this._getItem(id, type); if (filter(item)) { - ids.push(item[this.fieldId]); + ids.push(item[this._fieldId]); } } } @@ -1826,7 +1797,7 @@ DataSet.prototype.getIds = function (options) { this._sort(items, order); for (i = 0, len = items.length; i < len; i++) { - ids[i] = items[i][this.fieldId]; + ids[i] = items[i][this._fieldId]; } } else { @@ -1834,7 +1805,7 @@ DataSet.prototype.getIds = function (options) { for (id in data) { if (data.hasOwnProperty(id)) { item = data[id]; - ids.push(item[this.fieldId]); + ids.push(item[this._fieldId]); } } } @@ -1847,7 +1818,7 @@ DataSet.prototype.getIds = function (options) { * Execute a callback function for every item in the dataset. * @param {function} callback * @param {Object} [options] Available options: - * {Object.} [convert] + * {Object.} [type] * {String[]} [fields] filter fields * {function} [filter] filter items * {String | function} [order] Order the items by @@ -1855,8 +1826,8 @@ DataSet.prototype.getIds = function (options) { */ DataSet.prototype.forEach = function (callback, options) { var filter = options && options.filter, - convert = options && options.convert || this.options.convert, - data = this.data, + type = options && options.type || this._options.type, + data = this._data, item, id; @@ -1866,7 +1837,7 @@ DataSet.prototype.forEach = function (callback, options) { for (var i = 0, len = items.length; i < len; i++) { item = items[i]; - id = item[this.fieldId]; + id = item[this._fieldId]; callback(item, id); } } @@ -1874,7 +1845,7 @@ DataSet.prototype.forEach = function (callback, options) { // unordered for (id in data) { if (data.hasOwnProperty(id)) { - item = this._getItem(id, convert); + item = this._getItem(id, type); if (!filter || filter(item)) { callback(item, id); } @@ -1887,7 +1858,7 @@ DataSet.prototype.forEach = function (callback, options) { * Map every item in the dataset. * @param {function} callback * @param {Object} [options] Available options: - * {Object.} [convert] + * {Object.} [type] * {String[]} [fields] filter fields * {function} [filter] filter items * {String | function} [order] Order the items by @@ -1896,15 +1867,15 @@ DataSet.prototype.forEach = function (callback, options) { */ DataSet.prototype.map = function (callback, options) { var filter = options && options.filter, - convert = options && options.convert || this.options.convert, + type = options && options.type || this._options.type, mappedItems = [], - data = this.data, + data = this._data, item; // convert and filter items for (var id in data) { if (data.hasOwnProperty(id)) { - item = this._getItem(id, convert); + item = this._getItem(id, type); if (!filter || filter(item)) { mappedItems.push(callback(item, id)); } @@ -1976,7 +1947,7 @@ DataSet.prototype.remove = function (id, senderId) { var removedIds = [], i, len, removedId; - if (id instanceof Array) { + if (Array.isArray(id)) { for (i = 0, len = id.length; i < len; i++) { removedId = this._remove(id[i]); if (removedId != null) { @@ -2006,17 +1977,15 @@ DataSet.prototype.remove = function (id, senderId) { */ DataSet.prototype._remove = function (id) { if (util.isNumber(id) || util.isString(id)) { - if (this.data[id]) { - delete this.data[id]; - delete this.internalIds[id]; + if (this._data[id]) { + delete this._data[id]; return id; } } else if (id instanceof Object) { - var itemId = id[this.fieldId]; - if (itemId && this.data[itemId]) { - delete this.data[itemId]; - delete this.internalIds[itemId]; + var itemId = id[this._fieldId]; + if (itemId && this._data[itemId]) { + delete this._data[itemId]; return itemId; } } @@ -2029,10 +1998,9 @@ DataSet.prototype._remove = function (id) { * @return {Array} removedIds The ids of all removed items */ DataSet.prototype.clear = function (senderId) { - var ids = Object.keys(this.data); + var ids = Object.keys(this._data); - this.data = {}; - this.internalIds = {}; + this._data = {}; this._trigger('remove', {items: ids}, senderId); @@ -2045,7 +2013,7 @@ DataSet.prototype.clear = function (senderId) { * @return {Object | null} item Item containing max value, or null if no items */ DataSet.prototype.max = function (field) { - var data = this.data, + var data = this._data, max = null, maxField = null; @@ -2069,7 +2037,7 @@ DataSet.prototype.max = function (field) { * @return {Object | null} item Item containing max value, or null if no items */ DataSet.prototype.min = function (field) { - var data = this.data, + var data = this._data, min = null, minField = null; @@ -2095,14 +2063,26 @@ DataSet.prototype.min = function (field) { * The returned array is unordered. */ DataSet.prototype.distinct = function (field) { - var data = this.data, + var data = this._data, values = [], + fieldType = "", count = 0; + // do not convert unless this is required. + var convert = false; + if (this._options) { + if (this._options.type) { + if (this._options.type.hasOwnProperty(field)) { + fieldType = this._options.type[field]; + convert = true; + } + } + } + for (var prop in data) { if (data.hasOwnProperty(prop)) { var item = data[prop]; - var value = util.convert(item[field], this.convert[field]); + var value = item[field]; var exists = false; for (var i = 0; i < count; i++) { if (values[i] == value) { @@ -2117,6 +2097,12 @@ DataSet.prototype.distinct = function (field) { } } + if (convert == true) { + for (var i = 0; i < values.length; i++) { + values[i] = util.convert(values[i],fieldType); + } + } + return values; }; @@ -2127,11 +2113,11 @@ DataSet.prototype.distinct = function (field) { * @private */ DataSet.prototype._addItem = function (item) { - var id = item[this.fieldId]; + var id = item[this._fieldId]; if (id != undefined) { // check whether this id is already taken - if (this.data[id]) { + if (this._data[id]) { // item already exists throw new Error('Cannot add item: item with id ' + id + ' already exists'); } @@ -2139,18 +2125,17 @@ DataSet.prototype._addItem = function (item) { else { // generate an id id = util.randomUUID(); - item[this.fieldId] = id; - this.internalIds[id] = item; + item[this._fieldId] = id; } var d = {}; for (var field in item) { if (item.hasOwnProperty(field)) { - var fieldType = this.convert[field]; // type may be undefined + var fieldType = this._type[field]; // type may be undefined d[field] = util.convert(item[field], fieldType); } } - this.data[id] = d; + this._data[id] = d; return id; }; @@ -2158,31 +2143,26 @@ DataSet.prototype._addItem = function (item) { /** * Get an item. Fields can be converted to a specific type * @param {String} id - * @param {Object.} [convert] field types to convert + * @param {Object.} [types] field types to convert * @return {Object | null} item * @private */ -DataSet.prototype._getItem = function (id, convert) { +DataSet.prototype._getItem = function (id, types) { var field, value; // get the item from the dataset - var raw = this.data[id]; + var raw = this._data[id]; if (!raw) { return null; } // convert the items field types - var converted = {}, - fieldId = this.fieldId, - internalIds = this.internalIds; - if (convert) { + var converted = {}; + if (types) { for (field in raw) { if (raw.hasOwnProperty(field)) { value = raw[field]; - // output all fields, except internal ids - if ((field != fieldId) || (!(value in internalIds) || this.showInternalIds)) { - converted[field] = util.convert(value, convert[field]); - } + converted[field] = util.convert(value, types[field]); } } } @@ -2191,10 +2171,7 @@ DataSet.prototype._getItem = function (id, convert) { for (field in raw) { if (raw.hasOwnProperty(field)) { value = raw[field]; - // output all fields, except internal ids - if ((field != fieldId) || (!(value in internalIds) || this.showInternalIds)) { - converted[field] = value; - } + converted[field] = value; } } } @@ -2210,11 +2187,11 @@ DataSet.prototype._getItem = function (id, convert) { * @private */ DataSet.prototype._updateItem = function (item) { - var id = item[this.fieldId]; + var id = item[this._fieldId]; if (id == undefined) { throw new Error('Cannot update item: item has no id (item: ' + JSON.stringify(item) + ')'); } - var d = this.data[id]; + var d = this._data[id]; if (!d) { // item doesn't exist throw new Error('Cannot update item: no item with id ' + id + ' found'); @@ -2223,7 +2200,7 @@ DataSet.prototype._updateItem = function (item) { // merge with current item for (var field in item) { if (item.hasOwnProperty(field)) { - var fieldType = this.convert[field]; // type may be undefined + var fieldType = this._type[field]; // type may be undefined d[field] = util.convert(item[field], fieldType); } } @@ -2231,17 +2208,6 @@ DataSet.prototype._updateItem = function (item) { return id; }; -/** - * check if an id is an internal or external id - * @param id - * @returns {boolean} - * @private - */ -DataSet.prototype.isInternalId = function(id) { - return (id in this.internalIds); -}; - - /** * Get an array with the column names of a Google DataTable * @param {DataTable} dataTable @@ -2283,13 +2249,11 @@ DataSet.prototype._appendRow = function (dataTable, columns, item) { * @constructor DataView */ function DataView (data, options) { - this.id = util.randomUUID(); - - this.data = null; - this.ids = {}; // ids of the items currently in memory (just contains a boolean true) - this.options = options || {}; - this.fieldId = 'id'; // name of the field containing id - this.subscribers = {}; // event subscribers + this._data = null; + this._ids = {}; // ids of the items currently in memory (just contains a boolean true) + this._options = options || {}; + this._fieldId = 'id'; // name of the field containing id + this._subscribers = {}; // event subscribers var me = this; this.listener = function () { @@ -2307,44 +2271,44 @@ function DataView (data, options) { * @param {DataSet | DataView} data */ DataView.prototype.setData = function (data) { - var ids, dataItems, i, len; + var ids, i, len; - if (this.data) { + if (this._data) { // unsubscribe from current dataset - if (this.data.unsubscribe) { - this.data.unsubscribe('*', this.listener); + if (this._data.unsubscribe) { + this._data.unsubscribe('*', this.listener); } // trigger a remove of all items in memory ids = []; - for (var id in this.ids) { - if (this.ids.hasOwnProperty(id)) { + for (var id in this._ids) { + if (this._ids.hasOwnProperty(id)) { ids.push(id); } } - this.ids = {}; + this._ids = {}; this._trigger('remove', {items: ids}); } - this.data = data; + this._data = data; - if (this.data) { + if (this._data) { // update fieldId - this.fieldId = this.options.fieldId || - (this.data && this.data.options && this.data.options.fieldId) || + this._fieldId = this._options.fieldId || + (this._data && this._data.options && this._data.options.fieldId) || 'id'; // trigger an add of all added items - ids = this.data.getIds({filter: this.options && this.options.filter}); + ids = this._data.getIds({filter: this._options && this._options.filter}); for (i = 0, len = ids.length; i < len; i++) { id = ids[i]; - this.ids[id] = true; + this._ids[id] = true; } this._trigger('add', {items: ids}); // subscribe to new dataset - if (this.data.on) { - this.data.on('*', this.listener); + if (this._data.on) { + this._data.on('*', this.listener); } } }; @@ -2402,12 +2366,12 @@ DataView.prototype.get = function (args) { } // extend the options with the default options and provided options - var viewOptions = util.extend({}, this.options, options); + var viewOptions = util.extend({}, this._options, options); // create a combined filter method when needed - if (this.options.filter && options && options.filter) { + if (this._options.filter && options && options.filter) { viewOptions.filter = function (item) { - return me.options.filter(item) && options.filter(item); + return me._options.filter(item) && options.filter(item); } } @@ -2419,7 +2383,7 @@ DataView.prototype.get = function (args) { getArguments.push(viewOptions); getArguments.push(data); - return this.data && this.data.get.apply(this.data, getArguments); + return this._data && this._data.get.apply(this._data, getArguments); }; /** @@ -2433,8 +2397,8 @@ DataView.prototype.get = function (args) { DataView.prototype.getIds = function (options) { var ids; - if (this.data) { - var defaultFilter = this.options.filter; + if (this._data) { + var defaultFilter = this._options.filter; var filter; if (options && options.filter) { @@ -2451,7 +2415,7 @@ DataView.prototype.getIds = function (options) { filter = defaultFilter; } - ids = this.data.getIds({ + ids = this._data.getIds({ filter: filter, order: options && options.order }); @@ -2475,7 +2439,7 @@ DataView.prototype.getIds = function (options) { DataView.prototype._onEvent = function (event, params, senderId) { var i, len, id, item, ids = params && params.items, - data = this.data, + data = this._data, added = [], updated = [], removed = []; @@ -2488,7 +2452,7 @@ DataView.prototype._onEvent = function (event, params, senderId) { id = ids[i]; item = this.get(id); if (item) { - this.ids[id] = true; + this._ids[id] = true; added.push(id); } } @@ -2503,17 +2467,17 @@ DataView.prototype._onEvent = function (event, params, senderId) { item = this.get(id); if (item) { - if (this.ids[id]) { + if (this._ids[id]) { updated.push(id); } else { - this.ids[id] = true; + this._ids[id] = true; added.push(id); } } else { - if (this.ids[id]) { - delete this.ids[id]; + if (this._ids[id]) { + delete this._ids[id]; removed.push(id); } else { @@ -2528,8 +2492,8 @@ DataView.prototype._onEvent = function (event, params, senderId) { // filter the ids of the removed items for (i = 0, len = ids.length; i < len; i++) { id = ids[i]; - if (this.ids[id]) { - delete this.ids[id]; + if (this._ids[id]) { + delete this._ids[id]; removed.push(id); } } @@ -3885,7 +3849,7 @@ Linegraph.prototype._toggleAxisVisiblity = function(axisUsed, axis) { * @param amountOfGraphs */ Linegraph.prototype.drawGraph = function (groupId, groupIndex, amountOfGraphs) { - var datapoints = this.itemsData.get({filter: function (item) {return item.group == groupId;}}); + var datapoints = this.itemsData.get({filter: function (item) {return item.group == groupId;}, type: {x:"Date"}}); // can be optimized, only has to be done once. var group = this.groups[groupId]; @@ -4101,12 +4065,12 @@ Linegraph.prototype._prepareSVGElements = function(JSONcontainer) { * This uses the DataAxis object to generate the correct Y coordinate on the SVG window. It uses the * util function toScreen to get the x coordinate from the timestamp. * - * @param dataset + * @param datapoints * @param options * @returns {Array} * @private */ -Linegraph.prototype._prepareData = function (dataset, options) { +Linegraph.prototype._prepareData = function (datapoints, options) { var extractedData = []; var xValue, yValue; var axis = this.yAxisLeft; @@ -4115,10 +4079,9 @@ Linegraph.prototype._prepareData = function (dataset, options) { if (options.yAxisOrientation == 'right') { axis = this.yAxisRight; } - for (var i = 0; i < dataset.length; i++) { - xValue = toScreen(new Date(dataset[i].x)) + this.width; - console.log(dataset[i].x, new Date(dataset[i].x)) - yValue = axis.convertValue(dataset[i].y); + for (var i = 0; i < datapoints.length; i++) { + xValue = toScreen(datapoints[i].x) + this.width; + yValue = axis.convertValue(datapoints[i].y); extractedData.push({x: xValue, y: yValue}); } @@ -9938,7 +9901,7 @@ Graph2d.prototype.setItems = function(items) { else { // turn an array into a dataset newDataSet = new DataSet(items, { - convert: { + type: { start: 'Date', end: 'Date' } diff --git a/examples/graph2d/01_basic.html b/examples/graph2d/01_basic.html index 61958871..c4355f68 100644 --- a/examples/graph2d/01_basic.html +++ b/examples/graph2d/01_basic.html @@ -72,34 +72,34 @@ var container = document.getElementById('visualization'); var items = [ -// {x: '2014-06-11', y: 10 }, -// {x: '2014-06-12', y: 25 }, -// {x: '2014-06-13', y: 30, group: 0}, -// {x: '2014-06-14', y: 10, group: 0}, -// {x: '2014-06-15', y: 15, group: 1}, -// {x: '2014-06-16', y: 30, group: 1}, -// {x: '2014-06-17', y: 100, group: 1}, -// {x: '2014-06-18', y: 150, group: 1}, -// {x: '2014-06-19', y: 520, group: 1}, -// {x: '2014-06-20', y: 100, group: 1}, -// {x: '2014-06-21', y: 19, group: 2}, -// {x: '2014-06-22', y: 60, group: 2}, -// {x: '2014-06-23', y: 10, group: 2}, -// {x: '2014-06-24', y: 25, group: 2}, -// {x: '2014-06-25', y: 30, group: 2} - {x: '2014-06-11', y: 10}, - {x: '2014-06-12', y: 25}, - {x: '2014-06-13', y: 30}, - {x: '2014-06-14', y: 10}, - {x: '2014-06-15', y: 15}, - {x: '2014-06-16', y: 30} + {x: '2014-06-11', y: 10 }, + {x: '2014-06-12', y: 25 }, + {x: '2014-06-13', y: 30, group: 0}, + {x: '2014-06-14', y: 10, group: 0}, + {x: '2014-06-15', y: 15, group: 1}, + {x: '2014-06-16', y: 30, group: 1}, + {x: '2014-06-17', y: 100, group: 1}, + {x: '2014-06-18', y: 150, group: 1}, + {x: '2014-06-19', y: 520, group: 1}, + {x: '2014-06-20', y: 100, group: 1}, + {x: '2014-06-21', y: 19, group: 2}, + {x: '2014-06-22', y: 60, group: 2}, + {x: '2014-06-23', y: 10, group: 2}, + {x: '2014-06-24', y: 25, group: 2}, + {x: '2014-06-25', y: 30, group: 2} +// {x: '2014-06-11', y: 10}, +// {x: '2014-06-12', y: 25}, +// {x: '2014-06-13', y: 30}, +// {x: '2014-06-14', y: 10}, +// {x: '2014-06-15', y: 15}, +// {x: '2014-06-16', y: 30} ]; var dataset = new vis.DataSet(items); - var graph2d = new vis.Graph2d(container, items, {}); -// graph2d.setOptions(options); -// graph2d.setGroups(groups); -// graph2d.setItems(items); + var graph2d = new vis.Graph2d(container); + graph2d.setOptions(options); + graph2d.setGroups(groups); + graph2d.setItems(dataset); diff --git a/src/DataSet.js b/src/DataSet.js index 1d98b416..cb1cf198 100644 --- a/src/DataSet.js +++ b/src/DataSet.js @@ -4,7 +4,7 @@ * Usage: * var dataSet = new DataSet({ * fieldId: '_id', - * convert: { + * type: { * // ... * } * }); @@ -30,43 +30,46 @@ * @param {Object} [options] Available options: * {String} fieldId Field name of the id in the * items, 'id' by default. - * {Object.} [convert] + * {String} [returnType] Type of data to be + * returned. Can be 'DataTable' or 'Array' (default) + * {Object.} [type] * {String[]} [fields] field names to be returned * {function} [filter] filter items * {String | function} [order] Order the items by @@ -313,7 +295,6 @@ DataSet.prototype.update = function (data, senderId) { */ DataSet.prototype.get = function (args) { var me = this; - var globalShowInternalIds = this.showInternalIds; // parse the arguments var id, ids, options, data; @@ -337,42 +318,35 @@ DataSet.prototype.get = function (args) { } // determine the return type - var type; - if (options && options.type) { - type = (options.type == 'DataTable') ? 'DataTable' : 'Array'; + var returnType; + if (options && options.returnType) { + returnType = (options.returnType == 'DataTable') ? 'DataTable' : 'Array'; - if (data && (type != util.getType(data))) { + if (data && (returnType != util.getType(data))) { throw new Error('Type of parameter "data" (' + util.getType(data) + ') ' + 'does not correspond with specified options.type (' + options.type + ')'); } - if (type == 'DataTable' && !util.isDataTable(data)) { + if (returnType == 'DataTable' && !util.isDataTable(data)) { throw new Error('Parameter "data" must be a DataTable ' + 'when options.type is "DataTable"'); } } else if (data) { - type = (util.getType(data) == 'DataTable') ? 'DataTable' : 'Array'; + returnType = (util.getType(data) == 'DataTable') ? 'DataTable' : 'Array'; } else { - type = 'Array'; - } - - // we allow the setting of this value for a single get request. - if (options != undefined) { - if (options.showInternalIds != undefined) { - this.showInternalIds = options.showInternalIds; - } + returnType = 'Array'; } // build options - var convert = options && options.convert || this.options.convert; + var type = options && options.type || this._options.type; var filter = options && options.filter; var items = [], item, itemId, i, len; // convert items if (id != undefined) { // return a single item - item = me._getItem(id, convert); + item = me._getItem(id, type); if (filter && !filter(item)) { item = null; } @@ -380,7 +354,7 @@ DataSet.prototype.get = function (args) { else if (ids != undefined) { // return a subset of items for (i = 0, len = ids.length; i < len; i++) { - item = me._getItem(ids[i], convert); + item = me._getItem(ids[i], type); if (!filter || filter(item)) { items.push(item); } @@ -388,9 +362,9 @@ DataSet.prototype.get = function (args) { } else { // return all items - for (itemId in this.data) { - if (this.data.hasOwnProperty(itemId)) { - item = me._getItem(itemId, convert); + for (itemId in this._data) { + if (this._data.hasOwnProperty(itemId)) { + item = me._getItem(itemId, type); if (!filter || filter(item)) { items.push(item); } @@ -398,9 +372,6 @@ DataSet.prototype.get = function (args) { } } - // restore the global value of showInternalIds - this.showInternalIds = globalShowInternalIds; - // order the results if (options && options.order && id == undefined) { this._sort(items, options.order); @@ -420,7 +391,7 @@ DataSet.prototype.get = function (args) { } // return the results - if (type == 'DataTable') { + if (returnType == 'DataTable') { var columns = this._getColumnNames(data); if (id != undefined) { // append a single item to the data table @@ -466,10 +437,10 @@ DataSet.prototype.get = function (args) { * @return {Array} ids */ DataSet.prototype.getIds = function (options) { - var data = this.data, + var data = this._data, filter = options && options.filter, order = options && options.order, - convert = options && options.convert || this.options.convert, + type = options && options.type || this._options.type, i, len, id, @@ -484,7 +455,7 @@ DataSet.prototype.getIds = function (options) { items = []; for (id in data) { if (data.hasOwnProperty(id)) { - item = this._getItem(id, convert); + item = this._getItem(id, type); if (filter(item)) { items.push(item); } @@ -494,16 +465,16 @@ DataSet.prototype.getIds = function (options) { this._sort(items, order); for (i = 0, len = items.length; i < len; i++) { - ids[i] = items[i][this.fieldId]; + ids[i] = items[i][this._fieldId]; } } else { // create unordered list for (id in data) { if (data.hasOwnProperty(id)) { - item = this._getItem(id, convert); + item = this._getItem(id, type); if (filter(item)) { - ids.push(item[this.fieldId]); + ids.push(item[this._fieldId]); } } } @@ -523,7 +494,7 @@ DataSet.prototype.getIds = function (options) { this._sort(items, order); for (i = 0, len = items.length; i < len; i++) { - ids[i] = items[i][this.fieldId]; + ids[i] = items[i][this._fieldId]; } } else { @@ -531,7 +502,7 @@ DataSet.prototype.getIds = function (options) { for (id in data) { if (data.hasOwnProperty(id)) { item = data[id]; - ids.push(item[this.fieldId]); + ids.push(item[this._fieldId]); } } } @@ -544,7 +515,7 @@ DataSet.prototype.getIds = function (options) { * Execute a callback function for every item in the dataset. * @param {function} callback * @param {Object} [options] Available options: - * {Object.} [convert] + * {Object.} [type] * {String[]} [fields] filter fields * {function} [filter] filter items * {String | function} [order] Order the items by @@ -552,8 +523,8 @@ DataSet.prototype.getIds = function (options) { */ DataSet.prototype.forEach = function (callback, options) { var filter = options && options.filter, - convert = options && options.convert || this.options.convert, - data = this.data, + type = options && options.type || this._options.type, + data = this._data, item, id; @@ -563,7 +534,7 @@ DataSet.prototype.forEach = function (callback, options) { for (var i = 0, len = items.length; i < len; i++) { item = items[i]; - id = item[this.fieldId]; + id = item[this._fieldId]; callback(item, id); } } @@ -571,7 +542,7 @@ DataSet.prototype.forEach = function (callback, options) { // unordered for (id in data) { if (data.hasOwnProperty(id)) { - item = this._getItem(id, convert); + item = this._getItem(id, type); if (!filter || filter(item)) { callback(item, id); } @@ -584,7 +555,7 @@ DataSet.prototype.forEach = function (callback, options) { * Map every item in the dataset. * @param {function} callback * @param {Object} [options] Available options: - * {Object.} [convert] + * {Object.} [type] * {String[]} [fields] filter fields * {function} [filter] filter items * {String | function} [order] Order the items by @@ -593,15 +564,15 @@ DataSet.prototype.forEach = function (callback, options) { */ DataSet.prototype.map = function (callback, options) { var filter = options && options.filter, - convert = options && options.convert || this.options.convert, + type = options && options.type || this._options.type, mappedItems = [], - data = this.data, + data = this._data, item; // convert and filter items for (var id in data) { if (data.hasOwnProperty(id)) { - item = this._getItem(id, convert); + item = this._getItem(id, type); if (!filter || filter(item)) { mappedItems.push(callback(item, id)); } @@ -673,7 +644,7 @@ DataSet.prototype.remove = function (id, senderId) { var removedIds = [], i, len, removedId; - if (id instanceof Array) { + if (Array.isArray(id)) { for (i = 0, len = id.length; i < len; i++) { removedId = this._remove(id[i]); if (removedId != null) { @@ -703,17 +674,15 @@ DataSet.prototype.remove = function (id, senderId) { */ DataSet.prototype._remove = function (id) { if (util.isNumber(id) || util.isString(id)) { - if (this.data[id]) { - delete this.data[id]; - delete this.internalIds[id]; + if (this._data[id]) { + delete this._data[id]; return id; } } else if (id instanceof Object) { - var itemId = id[this.fieldId]; - if (itemId && this.data[itemId]) { - delete this.data[itemId]; - delete this.internalIds[itemId]; + var itemId = id[this._fieldId]; + if (itemId && this._data[itemId]) { + delete this._data[itemId]; return itemId; } } @@ -726,10 +695,9 @@ DataSet.prototype._remove = function (id) { * @return {Array} removedIds The ids of all removed items */ DataSet.prototype.clear = function (senderId) { - var ids = Object.keys(this.data); + var ids = Object.keys(this._data); - this.data = {}; - this.internalIds = {}; + this._data = {}; this._trigger('remove', {items: ids}, senderId); @@ -742,7 +710,7 @@ DataSet.prototype.clear = function (senderId) { * @return {Object | null} item Item containing max value, or null if no items */ DataSet.prototype.max = function (field) { - var data = this.data, + var data = this._data, max = null, maxField = null; @@ -766,7 +734,7 @@ DataSet.prototype.max = function (field) { * @return {Object | null} item Item containing max value, or null if no items */ DataSet.prototype.min = function (field) { - var data = this.data, + var data = this._data, min = null, minField = null; @@ -792,14 +760,26 @@ DataSet.prototype.min = function (field) { * The returned array is unordered. */ DataSet.prototype.distinct = function (field) { - var data = this.data, + var data = this._data, values = [], + fieldType = "", count = 0; + // do not convert unless this is required. + var convert = false; + if (this._options) { + if (this._options.type) { + if (this._options.type.hasOwnProperty(field)) { + fieldType = this._options.type[field]; + convert = true; + } + } + } + for (var prop in data) { if (data.hasOwnProperty(prop)) { var item = data[prop]; - var value = util.convert(item[field], this.convert[field]); + var value = item[field]; var exists = false; for (var i = 0; i < count; i++) { if (values[i] == value) { @@ -814,6 +794,12 @@ DataSet.prototype.distinct = function (field) { } } + if (convert == true) { + for (var i = 0; i < values.length; i++) { + values[i] = util.convert(values[i],fieldType); + } + } + return values; }; @@ -824,11 +810,11 @@ DataSet.prototype.distinct = function (field) { * @private */ DataSet.prototype._addItem = function (item) { - var id = item[this.fieldId]; + var id = item[this._fieldId]; if (id != undefined) { // check whether this id is already taken - if (this.data[id]) { + if (this._data[id]) { // item already exists throw new Error('Cannot add item: item with id ' + id + ' already exists'); } @@ -836,18 +822,17 @@ DataSet.prototype._addItem = function (item) { else { // generate an id id = util.randomUUID(); - item[this.fieldId] = id; - this.internalIds[id] = item; + item[this._fieldId] = id; } var d = {}; for (var field in item) { if (item.hasOwnProperty(field)) { - var fieldType = this.convert[field]; // type may be undefined + var fieldType = this._type[field]; // type may be undefined d[field] = util.convert(item[field], fieldType); } } - this.data[id] = d; + this._data[id] = d; return id; }; @@ -855,31 +840,26 @@ DataSet.prototype._addItem = function (item) { /** * Get an item. Fields can be converted to a specific type * @param {String} id - * @param {Object.} [convert] field types to convert + * @param {Object.} [types] field types to convert * @return {Object | null} item * @private */ -DataSet.prototype._getItem = function (id, convert) { +DataSet.prototype._getItem = function (id, types) { var field, value; // get the item from the dataset - var raw = this.data[id]; + var raw = this._data[id]; if (!raw) { return null; } // convert the items field types - var converted = {}, - fieldId = this.fieldId, - internalIds = this.internalIds; - if (convert) { + var converted = {}; + if (types) { for (field in raw) { if (raw.hasOwnProperty(field)) { value = raw[field]; - // output all fields, except internal ids - if ((field != fieldId) || (!(value in internalIds) || this.showInternalIds)) { - converted[field] = util.convert(value, convert[field]); - } + converted[field] = util.convert(value, types[field]); } } } @@ -888,10 +868,7 @@ DataSet.prototype._getItem = function (id, convert) { for (field in raw) { if (raw.hasOwnProperty(field)) { value = raw[field]; - // output all fields, except internal ids - if ((field != fieldId) || (!(value in internalIds) || this.showInternalIds)) { - converted[field] = value; - } + converted[field] = value; } } } @@ -907,11 +884,11 @@ DataSet.prototype._getItem = function (id, convert) { * @private */ DataSet.prototype._updateItem = function (item) { - var id = item[this.fieldId]; + var id = item[this._fieldId]; if (id == undefined) { throw new Error('Cannot update item: item has no id (item: ' + JSON.stringify(item) + ')'); } - var d = this.data[id]; + var d = this._data[id]; if (!d) { // item doesn't exist throw new Error('Cannot update item: no item with id ' + id + ' found'); @@ -920,7 +897,7 @@ DataSet.prototype._updateItem = function (item) { // merge with current item for (var field in item) { if (item.hasOwnProperty(field)) { - var fieldType = this.convert[field]; // type may be undefined + var fieldType = this._type[field]; // type may be undefined d[field] = util.convert(item[field], fieldType); } } @@ -928,17 +905,6 @@ DataSet.prototype._updateItem = function (item) { return id; }; -/** - * check if an id is an internal or external id - * @param id - * @returns {boolean} - * @private - */ -DataSet.prototype.isInternalId = function(id) { - return (id in this.internalIds); -}; - - /** * Get an array with the column names of a Google DataTable * @param {DataTable} dataTable diff --git a/src/DataView.js b/src/DataView.js index f9fb12c1..e7ff81ec 100644 --- a/src/DataView.js +++ b/src/DataView.js @@ -9,13 +9,11 @@ * @constructor DataView */ function DataView (data, options) { - this.id = util.randomUUID(); - - this.data = null; - this.ids = {}; // ids of the items currently in memory (just contains a boolean true) - this.options = options || {}; - this.fieldId = 'id'; // name of the field containing id - this.subscribers = {}; // event subscribers + this._data = null; + this._ids = {}; // ids of the items currently in memory (just contains a boolean true) + this._options = options || {}; + this._fieldId = 'id'; // name of the field containing id + this._subscribers = {}; // event subscribers var me = this; this.listener = function () { @@ -33,44 +31,44 @@ function DataView (data, options) { * @param {DataSet | DataView} data */ DataView.prototype.setData = function (data) { - var ids, dataItems, i, len; + var ids, i, len; - if (this.data) { + if (this._data) { // unsubscribe from current dataset - if (this.data.unsubscribe) { - this.data.unsubscribe('*', this.listener); + if (this._data.unsubscribe) { + this._data.unsubscribe('*', this.listener); } // trigger a remove of all items in memory ids = []; - for (var id in this.ids) { - if (this.ids.hasOwnProperty(id)) { + for (var id in this._ids) { + if (this._ids.hasOwnProperty(id)) { ids.push(id); } } - this.ids = {}; + this._ids = {}; this._trigger('remove', {items: ids}); } - this.data = data; + this._data = data; - if (this.data) { + if (this._data) { // update fieldId - this.fieldId = this.options.fieldId || - (this.data && this.data.options && this.data.options.fieldId) || + this._fieldId = this._options.fieldId || + (this._data && this._data.options && this._data.options.fieldId) || 'id'; // trigger an add of all added items - ids = this.data.getIds({filter: this.options && this.options.filter}); + ids = this._data.getIds({filter: this._options && this._options.filter}); for (i = 0, len = ids.length; i < len; i++) { id = ids[i]; - this.ids[id] = true; + this._ids[id] = true; } this._trigger('add', {items: ids}); // subscribe to new dataset - if (this.data.on) { - this.data.on('*', this.listener); + if (this._data.on) { + this._data.on('*', this.listener); } } }; @@ -128,12 +126,12 @@ DataView.prototype.get = function (args) { } // extend the options with the default options and provided options - var viewOptions = util.extend({}, this.options, options); + var viewOptions = util.extend({}, this._options, options); // create a combined filter method when needed - if (this.options.filter && options && options.filter) { + if (this._options.filter && options && options.filter) { viewOptions.filter = function (item) { - return me.options.filter(item) && options.filter(item); + return me._options.filter(item) && options.filter(item); } } @@ -145,7 +143,7 @@ DataView.prototype.get = function (args) { getArguments.push(viewOptions); getArguments.push(data); - return this.data && this.data.get.apply(this.data, getArguments); + return this._data && this._data.get.apply(this._data, getArguments); }; /** @@ -159,8 +157,8 @@ DataView.prototype.get = function (args) { DataView.prototype.getIds = function (options) { var ids; - if (this.data) { - var defaultFilter = this.options.filter; + if (this._data) { + var defaultFilter = this._options.filter; var filter; if (options && options.filter) { @@ -177,7 +175,7 @@ DataView.prototype.getIds = function (options) { filter = defaultFilter; } - ids = this.data.getIds({ + ids = this._data.getIds({ filter: filter, order: options && options.order }); @@ -201,7 +199,7 @@ DataView.prototype.getIds = function (options) { DataView.prototype._onEvent = function (event, params, senderId) { var i, len, id, item, ids = params && params.items, - data = this.data, + data = this._data, added = [], updated = [], removed = []; @@ -214,7 +212,7 @@ DataView.prototype._onEvent = function (event, params, senderId) { id = ids[i]; item = this.get(id); if (item) { - this.ids[id] = true; + this._ids[id] = true; added.push(id); } } @@ -229,17 +227,17 @@ DataView.prototype._onEvent = function (event, params, senderId) { item = this.get(id); if (item) { - if (this.ids[id]) { + if (this._ids[id]) { updated.push(id); } else { - this.ids[id] = true; + this._ids[id] = true; added.push(id); } } else { - if (this.ids[id]) { - delete this.ids[id]; + if (this._ids[id]) { + delete this._ids[id]; removed.push(id); } else { @@ -254,8 +252,8 @@ DataView.prototype._onEvent = function (event, params, senderId) { // filter the ids of the removed items for (i = 0, len = ids.length; i < len; i++) { id = ids[i]; - if (this.ids[id]) { - delete this.ids[id]; + if (this._ids[id]) { + delete this._ids[id]; removed.push(id); } } diff --git a/src/timeline/Graph2d.js b/src/timeline/Graph2d.js index c91d9a73..df53aaf1 100644 --- a/src/timeline/Graph2d.js +++ b/src/timeline/Graph2d.js @@ -268,7 +268,7 @@ Graph2d.prototype.setItems = function(items) { else { // turn an array into a dataset newDataSet = new DataSet(items, { - convert: { + type: { start: 'Date', end: 'Date' } diff --git a/src/timeline/component/Linegraph.js b/src/timeline/component/Linegraph.js index 4d037049..0c247eeb 100644 --- a/src/timeline/component/Linegraph.js +++ b/src/timeline/component/Linegraph.js @@ -588,7 +588,7 @@ Linegraph.prototype._toggleAxisVisiblity = function(axisUsed, axis) { * @param amountOfGraphs */ Linegraph.prototype.drawGraph = function (groupId, groupIndex, amountOfGraphs) { - var datapoints = this.itemsData.get({filter: function (item) {return item.group == groupId;}}); + var datapoints = this.itemsData.get({filter: function (item) {return item.group == groupId;}, type: {x:"Date"}}); // can be optimized, only has to be done once. var group = this.groups[groupId]; @@ -804,12 +804,12 @@ Linegraph.prototype._prepareSVGElements = function(JSONcontainer) { * This uses the DataAxis object to generate the correct Y coordinate on the SVG window. It uses the * util function toScreen to get the x coordinate from the timestamp. * - * @param dataset + * @param datapoints * @param options * @returns {Array} * @private */ -Linegraph.prototype._prepareData = function (dataset, options) { +Linegraph.prototype._prepareData = function (datapoints, options) { var extractedData = []; var xValue, yValue; var axis = this.yAxisLeft; @@ -818,10 +818,9 @@ Linegraph.prototype._prepareData = function (dataset, options) { if (options.yAxisOrientation == 'right') { axis = this.yAxisRight; } - for (var i = 0; i < dataset.length; i++) { - xValue = toScreen(new Date(dataset[i].x)) + this.width; - console.log(dataset[i].x, new Date(dataset[i].x)) - yValue = axis.convertValue(dataset[i].y); + for (var i = 0; i < datapoints.length; i++) { + xValue = toScreen(datapoints[i].x) + this.width; + yValue = axis.convertValue(datapoints[i].y); extractedData.push({x: xValue, y: yValue}); } From 1bf725b8ac024dc315031a8e384c1e9e86add48f Mon Sep 17 00:00:00 2001 From: Alex de Mulder Date: Fri, 20 Jun 2014 12:36:52 +0200 Subject: [PATCH 16/28] test --- dist/vis.css | 27 +- dist/vis.js | 366 +++++++++++++----- examples/graph2d/01_basic.html | 2 +- src/graph/graphMixins/physics/PhysicsMixin.js | 2 +- src/timeline/component/DataAxis.js | 26 +- src/timeline/component/GraphGroup.js | 3 +- src/timeline/component/Legend.js | 3 +- src/timeline/component/Linegraph.js | 37 +- src/timeline/component/css/dataaxis.css | 28 +- src/util.js | 44 ++- 10 files changed, 378 insertions(+), 160 deletions(-) diff --git a/dist/vis.css b/dist/vis.css index 0f6cd685..b2d1edc3 100644 --- a/dist/vis.css +++ b/dist/vis.css @@ -340,33 +340,38 @@ } - -.vis.timeline .dataaxis .text.measure { +.vis.timeline .dataaxis .yAxis.major { + width: 100%; position: absolute; + color: #4d4d4d; + white-space: nowrap; +} + +.vis.timeline .dataaxis .yAxis.major.measure{ padding-left: 0; padding-right: 0; margin-left: 0; margin-right: 0; visibility: hidden; -} - -.vis.timeline .dataaxis .yAxis.major { - font-size:12px; - width: 100%; - position: absolute; - color: #4d4d4d; - white-space: nowrap; + width: auto; } .vis.timeline .dataaxis .yAxis.minor{ - font-size:12px; position: absolute; width: 100%; color: #979797; white-space: nowrap; } +.vis.timeline .dataaxis .yAxis.minor.measure{ + padding-left: 0; + padding-right: 0; + margin-left: 0; + margin-right: 0; + visibility: hidden; + width: auto; +} .vis.timeline .graphGroup0 { fill:#4f81bd; fill-opacity:0; diff --git a/dist/vis.js b/dist/vis.js index 75df9866..84e9802a 100644 --- a/dist/vis.js +++ b/dist/vis.js @@ -5,7 +5,7 @@ * A dynamic, browser-based visualization library. * * @version 1.1.0 - * @date 2014-06-19 + * @date 2014-06-20 * * @license * Copyright (C) 2011-2014 Almende B.V, http://almende.com @@ -420,10 +420,10 @@ util.selectiveExtend = function (props, a, b) { throw new Error('Array with property names expected as first argument'); } - for (var i = 1, len = arguments.length; i < len; i++) { + for (var i = 2; i < arguments.length; i++) { var other = arguments[i]; - for (var p = 0, pp = props.length; p < pp; p++) { + for (var p = 0; p < props.length; p++) { var prop = props[p]; if (other.hasOwnProperty(prop)) { a[prop] = other[prop]; @@ -434,6 +434,46 @@ util.selectiveExtend = function (props, a, b) { return a; }; +/** + * Extend object a with selected properties of object b or a series of objects + * Only properties with defined values are copied + * @param {Array.} props + * @param {Object} a + * @param {... Object} b + * @return {Object} a + */ +util.selectiveDeepExtend = function (props, a, b) { + // TODO: add support for Arrays to deepExtend + if (Array.isArray(b)) { + throw new TypeError('Arrays are not supported by deepExtend'); + } + for (var i = 2; i < arguments.length; i++) { + var other = arguments[i]; + for (var p = 0; p < props.length; p++) { + var prop = props[p]; + if (other.hasOwnProperty(prop)) { + if (b[prop] && b[prop].constructor === Object) { + if (a[prop] === undefined) { + a[prop] = {}; + } + if (a[prop].constructor === Object) { + util.deepExtend(a[prop], b[prop]); + } + else { + a[prop] = b[prop]; + } + } else if (Array.isArray(b[prop])) { + throw new TypeError('Arrays are not supported by deepExtend'); + } else { + a[prop] = b[prop]; + } + + } + } + } + return a; +}; + /** * Deep extend an object a with the properties of object b * @param {Object} a @@ -2529,7 +2569,8 @@ DataView.prototype.unsubscribe = DataView.prototype.off; * @param {ItemSet} itemSet */ function GraphGroup (group, options, linegraph) { - this.options = util.copyObject(options,{}); + var fields = ['yAxisOrientation','barGraph','drawPoints','catmullRom'] + this.options = util.selectiveDeepExtend(fields,{},options); this.linegraph = linegraph; this.usingDefaultStyle = group.className === undefined; this.update(group); @@ -2605,7 +2646,8 @@ function Legend(body, options, linegraph) { this.linegraph = linegraph; this.defaultOptions = { orientation: 'left', // left, right - position: 'left' // left, center, right + position: 'left', // left, center, right + visible: true } this.options = util.extend({},this.defaultOptions); @@ -2769,11 +2811,12 @@ function DataAxis (body, options) { showMajorLabels: true, majorLinesOffset: 7, minorLinesOffset: 4, - labelOffsetX: 9, - labelOffsetY: -6, + labelOffsetX: 10, + labelOffsetY: 2, iconWidth: 20, width: '40px', - height: '300px' + height: '300px', + visible: true }; this.props = {}; @@ -2950,8 +2993,6 @@ DataAxis.prototype.redraw = function () { var props = this.props; var frame = this.dom.frame; - - // update classname frame.className = 'dataaxis'; @@ -3049,7 +3090,7 @@ DataAxis.prototype._redrawLabels = function () { var isMajor = step.isMajor(); if (this.options['showMinorLabels'] && isMajor == false) { - this._redrawLabel(y - 2, step.current, orientation, 'yAxis minor'); + this._redrawLabel(y - 2, step.current, orientation, 'yAxis minor', this.props.minorCharHeight); } if (isMajor && this.options['showMajorLabels']) { @@ -3057,7 +3098,7 @@ DataAxis.prototype._redrawLabels = function () { if (xFirstMajorLabel == undefined) { xFirstMajorLabel = y; } - this._redrawLabel(y - 2, step.current, orientation, 'yAxis major'); + this._redrawLabel(y - 2, step.current, orientation, 'yAxis major', this.props.majorCharHeight); } this._redrawMajorLine(y, orientation); } @@ -3069,7 +3110,7 @@ DataAxis.prototype._redrawLabels = function () { max++; } - var offset = this.drawIcons == true ? this.options.iconWidth + this.options.labelOffsetX : this.options.labelOffsetX; + var offset = this.drawIcons == true ? this.options.iconWidth + this.options.labelOffsetX + 15 : this.options.labelOffsetX + 15; if (this.maxLabelSize > (this.width - offset)) { this.width = this.maxLabelSize + offset; this.options.width = this.width + "px"; @@ -3114,7 +3155,7 @@ DataAxis.prototype.convertValue = function(value) { * @param {String} orientation "top" or "bottom" (default) * @private */ -DataAxis.prototype._redrawLabel = function (y, text, orientation, className) { +DataAxis.prototype._redrawLabel = function (y, text, orientation, className, characterHeight) { // reuse redundant label var label = this.dom.redundant.labels.shift(); @@ -3140,13 +3181,16 @@ DataAxis.prototype._redrawLabel = function (y, text, orientation, className) { label.style.textAlign = "left"; } - label.style.top = y + this.options.labelOffsetY + 'px'; + label.style.top = y - 0.5 * characterHeight + this.options.labelOffsetY + 'px'; + text += ''; var largestWidth = this.props.majorCharWidth > this.props.minorCharWidth ? this.props.majorCharWidth : this.props.minorCharWidth; if (this.maxLabelSize < text.length * largestWidth) { this.maxLabelSize = text.length * largestWidth; } + + }; /** @@ -3223,7 +3267,7 @@ DataAxis.prototype._calculateCharSize = function () { var textMinor = document.createTextNode('0'); var measureCharMinor = document.createElement('DIV'); - measureCharMinor.className = 'text minor measure'; + measureCharMinor.className = 'yAxis minor measure'; measureCharMinor.appendChild(textMinor); this.dom.frame.appendChild(measureCharMinor); @@ -3236,7 +3280,7 @@ DataAxis.prototype._calculateCharSize = function () { if (!('majorCharHeight' in this.props)) { var textMajor = document.createTextNode('0'); var measureCharMajor = document.createElement('DIV'); - measureCharMajor.className = 'text major measure'; + measureCharMajor.className = 'yAxis major measure'; measureCharMajor.appendChild(textMajor); this.dom.frame.appendChild(measureCharMajor); @@ -3286,22 +3330,20 @@ function Linegraph(body, options) { alpha: 0.5 }, dataAxis: { - showMinorLabels: true, - showMajorLabels: true, - majorLinesOffset: 27, - minorLinesOffset: 24, - labelOffsetX: 2, - labelOffsetY: 0, - width: '60px' - }, - dataAxisRight: { showMinorLabels: true, showMajorLabels: true, majorLinesOffset: 7, minorLinesOffset: 4, - labelOffsetX: 9, - labelOffsetY: -6, - width: '60px' + labelOffsetX: 10, + labelOffsetY: 2, + iconWidth: 20, + width: '40px', + visible:true + }, + legend: { + orientation: 'left', // left, right + position: 'left', // left, center, right + visible: true } }; @@ -3394,10 +3436,9 @@ Linegraph.prototype._create = function(){ frame.appendChild(this.svg); // panel with time axis - this.yAxisLeft = new DataAxis(this.body, { - orientation: 'left', - height: this.svg.style.height - }); + this.options.dataAxis.orientation = 'left'; + this.options.dataAxis.height = this.svg.style.height; + this.yAxisLeft = new DataAxis(this.body, this.options.dataAxis); this.yAxisRight = new DataAxis(this.body, { orientation: 'right', @@ -3417,8 +3458,8 @@ Linegraph.prototype._create = function(){ */ Linegraph.prototype.setOptions = function(options) { if (options) { - var fields = ['yAxisOrientation']; - util.selectiveExtend(fields, this.options, options); + var fields = ['yAxisOrientation','dataAxis','legend']; + util.selectiveDeepExtend(fields, this.options, options); if (options.catmullRom) { if (typeof options.catmullRom == 'object') { @@ -3436,6 +3477,8 @@ Linegraph.prototype.setOptions = function(options) { } } } + + console.log("OPTIONS:",this.options , options); this._mergeOptions(this.options, options,'catmullRom'); this._mergeOptions(this.options, options,'drawPoints'); this._mergeOptions(this.options, options,'shaded'); @@ -3451,7 +3494,7 @@ Linegraph.prototype.setOptions = function(options) { * @param [String] option | this is the option key in the options argument * @private */ -Linegraph.prototype._mergeOptions = function (mergeTarget, options,option) { +Linegraph.prototype._mergeOptions = function (mergeTarget, options, option) { if (options[option]) { if (typeof options[option] == 'boolean') { mergeTarget[option].enabled = options[option]; @@ -13688,7 +13731,7 @@ var physicsMixin = { _loadPhysicsConfiguration: function () { if (this.physicsConfiguration === undefined) { this.backupConstants = {}; - util.copyObject(this.constants, this.backupConstants); + util.deepExtend(this.backupConstants,this.constants); var hierarchicalLayoutDirections = ["LR", "RL", "UD", "DU"]; this.physicsConfiguration = document.createElement('div'); @@ -25326,7 +25369,7 @@ else { })(this); },{}],4:[function(require,module,exports){ var global=typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {};//! moment.js -//! version : 2.6.0 +//! version : 2.7.0 //! authors : Tim Wood, Iskren Chernev, Moment.js contributors //! license : MIT //! momentjs.com @@ -25338,7 +25381,7 @@ var global=typeof self !== "undefined" ? self : typeof window !== "undefined" ? ************************************/ var moment, - VERSION = "2.6.0", + VERSION = "2.7.0", // the global-scope this is NOT the global object in Node.js globalScope = typeof global !== 'undefined' ? global : this, oldGlobalMoment, @@ -25363,6 +25406,7 @@ var global=typeof self !== "undefined" ? self : typeof window !== "undefined" ? _f : null, _l : null, _strict : null, + _tzm : null, _isUTC : null, _offset : null, // optional. Combine with _isUTC _pf : null, @@ -25471,6 +25515,16 @@ var global=typeof self !== "undefined" ? self : typeof window !== "undefined" ? // format function strings formatFunctions = {}, + // default relative time thresholds + relativeTimeThresholds = { + s: 45, //seconds to minutes + m: 45, //minutes to hours + h: 22, //hours to days + dd: 25, //days to month (month == 1) + dm: 45, //days to months (months > 1) + dy: 345 //days to year + }, + // tokens to ordinalize and pad ordinalizeTokens = 'DDD w W M D d'.split(' '), paddedTokens = 'M D H h m s w W'.split(' '), @@ -25610,6 +25664,16 @@ var global=typeof self !== "undefined" ? self : typeof window !== "undefined" ? lists = ['months', 'monthsShort', 'weekdays', 'weekdaysShort', 'weekdaysMin']; + // Pick the first defined of two or three arguments. dfl comes from + // default. + function dfl(a, b, c) { + switch (arguments.length) { + case 2: return a != null ? a : b; + case 3: return a != null ? a : b != null ? b : c; + default: throw new Error("Implement me"); + } + } + function defaultParsingFlags() { // We need to deep clone this object, and es5 standard is not very // helpful. @@ -26478,39 +26542,94 @@ var global=typeof self !== "undefined" ? self : typeof window !== "undefined" ? config._useUTC = true; config._tzm = timezoneMinutesFromString(input); break; + // WEEKDAY - human + case 'dd': + case 'ddd': + case 'dddd': + a = getLangDefinition(config._l).weekdaysParse(input); + // if we didn't get a weekday name, mark the date as invalid + if (a != null) { + config._w = config._w || {}; + config._w['d'] = a; + } else { + config._pf.invalidWeekday = input; + } + break; + // WEEK, WEEK DAY - numeric case 'w': case 'ww': case 'W': case 'WW': case 'd': - case 'dd': - case 'ddd': - case 'dddd': case 'e': case 'E': token = token.substr(0, 1); /* falls through */ - case 'gg': case 'gggg': - case 'GG': case 'GGGG': case 'GGGGG': token = token.substr(0, 2); if (input) { config._w = config._w || {}; - config._w[token] = input; + config._w[token] = toInt(input); } break; + case 'gg': + case 'GG': + config._w = config._w || {}; + config._w[token] = moment.parseTwoDigitYear(input); } } + function dayOfYearFromWeekInfo(config) { + var w, weekYear, week, weekday, dow, doy, temp, lang; + + w = config._w; + if (w.GG != null || w.W != null || w.E != null) { + dow = 1; + doy = 4; + + // TODO: We need to take the current isoWeekYear, but that depends on + // how we interpret now (local, utc, fixed offset). So create + // a now version of current config (take local/utc/offset flags, and + // create now). + weekYear = dfl(w.GG, config._a[YEAR], weekOfYear(moment(), 1, 4).year); + week = dfl(w.W, 1); + weekday = dfl(w.E, 1); + } else { + lang = getLangDefinition(config._l); + dow = lang._week.dow; + doy = lang._week.doy; + + weekYear = dfl(w.gg, config._a[YEAR], weekOfYear(moment(), dow, doy).year); + week = dfl(w.w, 1); + + if (w.d != null) { + // weekday -- low day numbers are considered next week + weekday = w.d; + if (weekday < dow) { + ++week; + } + } else if (w.e != null) { + // local weekday -- counting starts from begining of week + weekday = w.e + dow; + } else { + // default to begining of week + weekday = dow; + } + } + temp = dayOfYearFromWeeks(weekYear, week, weekday, doy, dow); + + config._a[YEAR] = temp.year; + config._dayOfYear = temp.dayOfYear; + } + // convert an array to a date. // the array should mirror the parameters below // note: all values past the year are optional and will default to the lowest possible value. // [year, month, day , hour, minute, second, millisecond] function dateFromConfig(config) { - var i, date, input = [], currentDate, - yearToUse, fixYear, w, temp, lang, weekday, week; + var i, date, input = [], currentDate, yearToUse; if (config._d) { return; @@ -26520,39 +26639,12 @@ var global=typeof self !== "undefined" ? self : typeof window !== "undefined" ? //compute day of the year from weeks and weekdays if (config._w && config._a[DATE] == null && config._a[MONTH] == null) { - fixYear = function (val) { - var intVal = parseInt(val, 10); - return val ? - (val.length < 3 ? (intVal > 68 ? 1900 + intVal : 2000 + intVal) : intVal) : - (config._a[YEAR] == null ? moment().weekYear() : config._a[YEAR]); - }; - - w = config._w; - if (w.GG != null || w.W != null || w.E != null) { - temp = dayOfYearFromWeeks(fixYear(w.GG), w.W || 1, w.E, 4, 1); - } - else { - lang = getLangDefinition(config._l); - weekday = w.d != null ? parseWeekday(w.d, lang) : - (w.e != null ? parseInt(w.e, 10) + lang._week.dow : 0); - - week = parseInt(w.w, 10) || 1; - - //if we're parsing 'd', then the low day numbers may be next week - if (w.d != null && weekday < lang._week.dow) { - week++; - } - - temp = dayOfYearFromWeeks(fixYear(w.gg), week, weekday, lang._week.doy, lang._week.dow); - } - - config._a[YEAR] = temp.year; - config._dayOfYear = temp.dayOfYear; + dayOfYearFromWeekInfo(config); } //if the day of the year is set, figure out what it is if (config._dayOfYear) { - yearToUse = config._a[YEAR] == null ? currentDate[YEAR] : config._a[YEAR]; + yearToUse = dfl(config._a[YEAR], currentDate[YEAR]); if (config._dayOfYear > daysInYear(yearToUse)) { config._pf._overflowDayOfYear = true; @@ -26577,11 +26669,12 @@ var global=typeof self !== "undefined" ? self : typeof window !== "undefined" ? config._a[i] = input[i] = (config._a[i] == null) ? (i === 2 ? 1 : 0) : config._a[i]; } - // add the offsets to the time to be parsed so that we can have a clean array for checking isValid - input[HOUR] += toInt((config._tzm || 0) / 60); - input[MINUTE] += toInt((config._tzm || 0) % 60); - config._d = (config._useUTC ? makeUTCDate : makeDate).apply(null, input); + // Apply timezone offset from input. The actual zone can be changed + // with parseZone. + if (config._tzm != null) { + config._d.setUTCMinutes(config._d.getUTCMinutes() + config._tzm); + } } function dateFromObject(config) { @@ -26621,6 +26714,11 @@ var global=typeof self !== "undefined" ? self : typeof window !== "undefined" ? // date from string and format string function makeDateFromStringAndFormat(config) { + if (config._f === moment.ISO_8601) { + parseISO(config); + return; + } + config._a = []; config._pf.empty = true; @@ -26733,7 +26831,7 @@ var global=typeof self !== "undefined" ? self : typeof window !== "undefined" ? } // date from iso format - function makeDateFromString(config) { + function parseISO(config) { var i, l, string = config._i, match = isoRegex.exec(string); @@ -26757,8 +26855,16 @@ var global=typeof self !== "undefined" ? self : typeof window !== "undefined" ? config._f += "Z"; } makeDateFromStringAndFormat(config); + } else { + config._isValid = false; } - else { + } + + // date from iso format or fallback + function makeDateFromString(config) { + parseISO(config); + if (config._isValid === false) { + delete config._isValid; moment.createFromInputFallback(config); } } @@ -26839,15 +26945,15 @@ var global=typeof self !== "undefined" ? self : typeof window !== "undefined" ? hours = round(minutes / 60), days = round(hours / 24), years = round(days / 365), - args = seconds < 45 && ['s', seconds] || + args = seconds < relativeTimeThresholds.s && ['s', seconds] || minutes === 1 && ['m'] || - minutes < 45 && ['mm', minutes] || + minutes < relativeTimeThresholds.m && ['mm', minutes] || hours === 1 && ['h'] || - hours < 22 && ['hh', hours] || + hours < relativeTimeThresholds.h && ['hh', hours] || days === 1 && ['d'] || - days <= 25 && ['dd', days] || - days <= 45 && ['M'] || - days < 345 && ['MM', round(days / 30)] || + days <= relativeTimeThresholds.dd && ['dd', days] || + days <= relativeTimeThresholds.dm && ['M'] || + days < relativeTimeThresholds.dy && ['MM', round(days / 30)] || years === 1 && ['y'] || ['yy', years]; args[2] = withoutSuffix; args[3] = milliseconds > 0; @@ -26893,6 +26999,7 @@ var global=typeof self !== "undefined" ? self : typeof window !== "undefined" ? function dayOfYearFromWeeks(year, week, weekday, firstDayOfWeekOfYear, firstDayOfWeek) { var d = makeUTCDate(year, 0, 1).getUTCDay(), daysToAdd, dayOfYear; + d = d === 0 ? 7 : d; weekday = weekday != null ? weekday : firstDayOfWeek; daysToAdd = firstDayOfWeek - d + (d > firstDayOfWeekOfYear ? 7 : 0) - (d < firstDayOfWeek ? 7 : 0); dayOfYear = 7 * (week - 1) + (weekday - firstDayOfWeek) + daysToAdd + 1; @@ -26968,6 +27075,40 @@ var global=typeof self !== "undefined" ? self : typeof window !== "undefined" ? config._d = new Date(config._i); }); + // Pick a moment m from moments so that m[fn](other) is true for all + // other. This relies on the function fn to be transitive. + // + // moments should either be an array of moment objects or an array, whose + // first element is an array of moment objects. + function pickBy(fn, moments) { + var res, i; + if (moments.length === 1 && isArray(moments[0])) { + moments = moments[0]; + } + if (!moments.length) { + return moment(); + } + res = moments[0]; + for (i = 1; i < moments.length; ++i) { + if (moments[i][fn](res)) { + res = moments[i]; + } + } + return res; + } + + moment.min = function () { + var args = [].slice.call(arguments, 0); + + return pickBy('isBefore', args); + }; + + moment.max = function () { + var args = [].slice.call(arguments, 0); + + return pickBy('isAfter', args); + }; + // creating with utc moment.utc = function (input, format, lang, strict) { var c; @@ -27064,6 +27205,9 @@ var global=typeof self !== "undefined" ? self : typeof window !== "undefined" ? // default format moment.defaultFormat = isoFormat; + // constant that refers to the ISO standard + moment.ISO_8601 = function () {}; + // Plugins that add properties should also add the key here (null value), // so we can properly clone ourselves. moment.momentProperties = momentProperties; @@ -27072,6 +27216,15 @@ var global=typeof self !== "undefined" ? self : typeof window !== "undefined" ? // It is intended to keep the offset in sync with the timezone. moment.updateOffset = function () {}; + // This function allows you to set a threshold for relative time strings + moment.relativeTimeThreshold = function(threshold, limit) { + if (relativeTimeThresholds[threshold] === undefined) { + return false; + } + relativeTimeThresholds[threshold] = limit; + return true; + }; + // This function will load languages and then set the global language. If // no arguments are passed in, it will simply return the current global // language key. @@ -27227,7 +27380,9 @@ var global=typeof self !== "undefined" ? self : typeof window !== "undefined" ? add : function (input, val) { var dur; // switch args to support add('s', 1) and add(1, 's') - if (typeof input === 'string') { + if (typeof input === 'string' && typeof val === 'string') { + dur = moment.duration(isNaN(+val) ? +input : +val, isNaN(+val) ? val : input); + } else if (typeof input === 'string') { dur = moment.duration(+val, input); } else { dur = moment.duration(input, val); @@ -27239,7 +27394,9 @@ var global=typeof self !== "undefined" ? self : typeof window !== "undefined" ? subtract : function (input, val) { var dur; // switch args to support subtract('s', 1) and subtract(1, 's') - if (typeof input === 'string') { + if (typeof input === 'string' && typeof val === 'string') { + dur = moment.duration(isNaN(+val) ? +input : +val, isNaN(+val) ? val : input); + } else if (typeof input === 'string') { dur = moment.duration(+val, input); } else { dur = moment.duration(input, val); @@ -27290,10 +27447,11 @@ var global=typeof self !== "undefined" ? self : typeof window !== "undefined" ? return this.from(moment(), withoutSuffix); }, - calendar : function () { + calendar : function (time) { // We want to compare the start of today, vs this. // Getting start-of-today depends on whether we're zone'd or not. - var sod = makeAs(moment(), this).startOf('day'), + var now = time || moment(), + sod = makeAs(now, this).startOf('day'), diff = this.diff(sod, 'days', true), format = diff < -6 ? 'sameElse' : diff < -1 ? 'lastWeek' : @@ -27388,15 +27546,21 @@ var global=typeof self !== "undefined" ? self : typeof window !== "undefined" ? return +this.clone().startOf(units) === +makeAs(input, this).startOf(units); }, - min: function (other) { - other = moment.apply(null, arguments); - return other < this ? this : other; - }, - - max: function (other) { - other = moment.apply(null, arguments); - return other > this ? this : other; - }, + min: deprecate( + "moment().min is deprecated, use moment.min instead. https://github.com/moment/moment/issues/1548", + function (other) { + other = moment.apply(null, arguments); + return other < this ? this : other; + } + ), + + max: deprecate( + "moment().max is deprecated, use moment.max instead. https://github.com/moment/moment/issues/1548", + function (other) { + other = moment.apply(null, arguments); + return other > this ? this : other; + } + ), // keepTime = true means only change the timezone, without affecting // the local hour. So 5:31:26 +0300 --[zone(2, true)]--> 5:31:26 +0200 diff --git a/examples/graph2d/01_basic.html b/examples/graph2d/01_basic.html index c4355f68..b02bc807 100644 --- a/examples/graph2d/01_basic.html +++ b/examples/graph2d/01_basic.html @@ -51,7 +51,7 @@ content: names[1], className: "graphGroup1", options: { -// yAxisOrientation: 'right', + yAxisOrientation: 'right', drawPoints: true, // square, circle shaded: { orientation: 'top' // top, bottom diff --git a/src/graph/graphMixins/physics/PhysicsMixin.js b/src/graph/graphMixins/physics/PhysicsMixin.js index 2a419591..a1e374b2 100644 --- a/src/graph/graphMixins/physics/PhysicsMixin.js +++ b/src/graph/graphMixins/physics/PhysicsMixin.js @@ -303,7 +303,7 @@ var physicsMixin = { _loadPhysicsConfiguration: function () { if (this.physicsConfiguration === undefined) { this.backupConstants = {}; - util.copyObject(this.constants, this.backupConstants); + util.deepExtend(this.backupConstants,this.constants); var hierarchicalLayoutDirections = ["LR", "RL", "UD", "DU"]; this.physicsConfiguration = document.createElement('div'); diff --git a/src/timeline/component/DataAxis.js b/src/timeline/component/DataAxis.js index eb398e88..41624c93 100644 --- a/src/timeline/component/DataAxis.js +++ b/src/timeline/component/DataAxis.js @@ -15,11 +15,12 @@ function DataAxis (body, options) { showMajorLabels: true, majorLinesOffset: 7, minorLinesOffset: 4, - labelOffsetX: 9, - labelOffsetY: -6, + labelOffsetX: 10, + labelOffsetY: 2, iconWidth: 20, width: '40px', - height: '300px' + height: '300px', + visible: true }; this.props = {}; @@ -196,8 +197,6 @@ DataAxis.prototype.redraw = function () { var props = this.props; var frame = this.dom.frame; - - // update classname frame.className = 'dataaxis'; @@ -295,7 +294,7 @@ DataAxis.prototype._redrawLabels = function () { var isMajor = step.isMajor(); if (this.options['showMinorLabels'] && isMajor == false) { - this._redrawLabel(y - 2, step.current, orientation, 'yAxis minor'); + this._redrawLabel(y - 2, step.current, orientation, 'yAxis minor', this.props.minorCharHeight); } if (isMajor && this.options['showMajorLabels']) { @@ -303,7 +302,7 @@ DataAxis.prototype._redrawLabels = function () { if (xFirstMajorLabel == undefined) { xFirstMajorLabel = y; } - this._redrawLabel(y - 2, step.current, orientation, 'yAxis major'); + this._redrawLabel(y - 2, step.current, orientation, 'yAxis major', this.props.majorCharHeight); } this._redrawMajorLine(y, orientation); } @@ -315,7 +314,7 @@ DataAxis.prototype._redrawLabels = function () { max++; } - var offset = this.drawIcons == true ? this.options.iconWidth + this.options.labelOffsetX : this.options.labelOffsetX; + var offset = this.drawIcons == true ? this.options.iconWidth + this.options.labelOffsetX + 15 : this.options.labelOffsetX + 15; if (this.maxLabelSize > (this.width - offset)) { this.width = this.maxLabelSize + offset; this.options.width = this.width + "px"; @@ -360,7 +359,7 @@ DataAxis.prototype.convertValue = function(value) { * @param {String} orientation "top" or "bottom" (default) * @private */ -DataAxis.prototype._redrawLabel = function (y, text, orientation, className) { +DataAxis.prototype._redrawLabel = function (y, text, orientation, className, characterHeight) { // reuse redundant label var label = this.dom.redundant.labels.shift(); @@ -386,13 +385,16 @@ DataAxis.prototype._redrawLabel = function (y, text, orientation, className) { label.style.textAlign = "left"; } - label.style.top = y + this.options.labelOffsetY + 'px'; + label.style.top = y - 0.5 * characterHeight + this.options.labelOffsetY + 'px'; + text += ''; var largestWidth = this.props.majorCharWidth > this.props.minorCharWidth ? this.props.majorCharWidth : this.props.minorCharWidth; if (this.maxLabelSize < text.length * largestWidth) { this.maxLabelSize = text.length * largestWidth; } + + }; /** @@ -469,7 +471,7 @@ DataAxis.prototype._calculateCharSize = function () { var textMinor = document.createTextNode('0'); var measureCharMinor = document.createElement('DIV'); - measureCharMinor.className = 'text minor measure'; + measureCharMinor.className = 'yAxis minor measure'; measureCharMinor.appendChild(textMinor); this.dom.frame.appendChild(measureCharMinor); @@ -482,7 +484,7 @@ DataAxis.prototype._calculateCharSize = function () { if (!('majorCharHeight' in this.props)) { var textMajor = document.createTextNode('0'); var measureCharMajor = document.createElement('DIV'); - measureCharMajor.className = 'text major measure'; + measureCharMajor.className = 'yAxis major measure'; measureCharMajor.appendChild(textMajor); this.dom.frame.appendChild(measureCharMajor); diff --git a/src/timeline/component/GraphGroup.js b/src/timeline/component/GraphGroup.js index 28b98f27..017fa494 100644 --- a/src/timeline/component/GraphGroup.js +++ b/src/timeline/component/GraphGroup.js @@ -5,7 +5,8 @@ * @param {ItemSet} itemSet */ function GraphGroup (group, options, linegraph) { - this.options = util.copyObject(options,{}); + var fields = ['yAxisOrientation','barGraph','drawPoints','catmullRom'] + this.options = util.selectiveDeepExtend(fields,{},options); this.linegraph = linegraph; this.usingDefaultStyle = group.className === undefined; this.update(group); diff --git a/src/timeline/component/Legend.js b/src/timeline/component/Legend.js index 0a9be747..0ca76307 100644 --- a/src/timeline/component/Legend.js +++ b/src/timeline/component/Legend.js @@ -6,7 +6,8 @@ function Legend(body, options, linegraph) { this.linegraph = linegraph; this.defaultOptions = { orientation: 'left', // left, right - position: 'left' // left, center, right + position: 'left', // left, center, right + visible: true } this.options = util.extend({},this.defaultOptions); diff --git a/src/timeline/component/Linegraph.js b/src/timeline/component/Linegraph.js index 0c247eeb..94a1c581 100644 --- a/src/timeline/component/Linegraph.js +++ b/src/timeline/component/Linegraph.js @@ -25,22 +25,20 @@ function Linegraph(body, options) { alpha: 0.5 }, dataAxis: { - showMinorLabels: true, - showMajorLabels: true, - majorLinesOffset: 27, - minorLinesOffset: 24, - labelOffsetX: 2, - labelOffsetY: 0, - width: '60px' - }, - dataAxisRight: { showMinorLabels: true, showMajorLabels: true, majorLinesOffset: 7, minorLinesOffset: 4, - labelOffsetX: 9, - labelOffsetY: -6, - width: '60px' + labelOffsetX: 10, + labelOffsetY: 2, + iconWidth: 20, + width: '40px', + visible:true + }, + legend: { + orientation: 'left', // left, right + position: 'left', // left, center, right + visible: true } }; @@ -133,10 +131,9 @@ Linegraph.prototype._create = function(){ frame.appendChild(this.svg); // panel with time axis - this.yAxisLeft = new DataAxis(this.body, { - orientation: 'left', - height: this.svg.style.height - }); + this.options.dataAxis.orientation = 'left'; + this.options.dataAxis.height = this.svg.style.height; + this.yAxisLeft = new DataAxis(this.body, this.options.dataAxis); this.yAxisRight = new DataAxis(this.body, { orientation: 'right', @@ -156,8 +153,8 @@ Linegraph.prototype._create = function(){ */ Linegraph.prototype.setOptions = function(options) { if (options) { - var fields = ['yAxisOrientation']; - util.selectiveExtend(fields, this.options, options); + var fields = ['yAxisOrientation','dataAxis','legend']; + util.selectiveDeepExtend(fields, this.options, options); if (options.catmullRom) { if (typeof options.catmullRom == 'object') { @@ -175,6 +172,8 @@ Linegraph.prototype.setOptions = function(options) { } } } + + console.log("OPTIONS:",this.options , options); this._mergeOptions(this.options, options,'catmullRom'); this._mergeOptions(this.options, options,'drawPoints'); this._mergeOptions(this.options, options,'shaded'); @@ -190,7 +189,7 @@ Linegraph.prototype.setOptions = function(options) { * @param [String] option | this is the option key in the options argument * @private */ -Linegraph.prototype._mergeOptions = function (mergeTarget, options,option) { +Linegraph.prototype._mergeOptions = function (mergeTarget, options, option) { if (options[option]) { if (typeof options[option] == 'boolean') { mergeTarget[option].enabled = options[option]; diff --git a/src/timeline/component/css/dataaxis.css b/src/timeline/component/css/dataaxis.css index d42d5bf4..883600a9 100644 --- a/src/timeline/component/css/dataaxis.css +++ b/src/timeline/component/css/dataaxis.css @@ -16,29 +16,35 @@ } - -.vis.timeline .dataaxis .text.measure { +.vis.timeline .dataaxis .yAxis.major { + width: 100%; position: absolute; + color: #4d4d4d; + white-space: nowrap; +} + +.vis.timeline .dataaxis .yAxis.major.measure{ padding-left: 0; padding-right: 0; margin-left: 0; margin-right: 0; visibility: hidden; -} - -.vis.timeline .dataaxis .yAxis.major { - font-size:12px; - width: 100%; - position: absolute; - color: #4d4d4d; - white-space: nowrap; + width: auto; } .vis.timeline .dataaxis .yAxis.minor{ - font-size:12px; position: absolute; width: 100%; color: #979797; white-space: nowrap; } + +.vis.timeline .dataaxis .yAxis.minor.measure{ + padding-left: 0; + padding-right: 0; + margin-left: 0; + margin-right: 0; + visibility: hidden; + width: auto; +} \ No newline at end of file diff --git a/src/util.js b/src/util.js index ce8bf89b..0334939d 100644 --- a/src/util.js +++ b/src/util.js @@ -110,10 +110,10 @@ util.selectiveExtend = function (props, a, b) { throw new Error('Array with property names expected as first argument'); } - for (var i = 1, len = arguments.length; i < len; i++) { + for (var i = 2; i < arguments.length; i++) { var other = arguments[i]; - for (var p = 0, pp = props.length; p < pp; p++) { + for (var p = 0; p < props.length; p++) { var prop = props[p]; if (other.hasOwnProperty(prop)) { a[prop] = other[prop]; @@ -124,6 +124,46 @@ util.selectiveExtend = function (props, a, b) { return a; }; +/** + * Extend object a with selected properties of object b or a series of objects + * Only properties with defined values are copied + * @param {Array.} props + * @param {Object} a + * @param {... Object} b + * @return {Object} a + */ +util.selectiveDeepExtend = function (props, a, b) { + // TODO: add support for Arrays to deepExtend + if (Array.isArray(b)) { + throw new TypeError('Arrays are not supported by deepExtend'); + } + for (var i = 2; i < arguments.length; i++) { + var other = arguments[i]; + for (var p = 0; p < props.length; p++) { + var prop = props[p]; + if (other.hasOwnProperty(prop)) { + if (b[prop] && b[prop].constructor === Object) { + if (a[prop] === undefined) { + a[prop] = {}; + } + if (a[prop].constructor === Object) { + util.deepExtend(a[prop], b[prop]); + } + else { + a[prop] = b[prop]; + } + } else if (Array.isArray(b[prop])) { + throw new TypeError('Arrays are not supported by deepExtend'); + } else { + a[prop] = b[prop]; + } + + } + } + } + return a; +}; + /** * Deep extend an object a with the properties of object b * @param {Object} a From b6e5a9dadb1f98f4d32937afb2c28346438eab7d Mon Sep 17 00:00:00 2001 From: Alex de Mulder Date: Fri, 20 Jun 2014 18:53:18 +0200 Subject: [PATCH 17/28] bargraphs!! woohoo!! --- Jakefile.js | 1 + dist/vis.css | 5 + dist/vis.js | 427 ++++++++++++---------- examples/graph/02_random_nodes.html | 2 +- examples/graph2d/01_basic.html | 3 +- src/svgUtil.js | 107 ++++++ src/timeline/component/DataAxis.js | 8 +- src/timeline/component/GraphGroup.js | 44 +-- src/timeline/component/Legend.js | 2 +- src/timeline/component/Linegraph.js | 237 ++++-------- src/timeline/component/css/pathStyles.css | 5 + src/util.js | 26 ++ 12 files changed, 471 insertions(+), 396 deletions(-) create mode 100644 src/svgUtil.js diff --git a/Jakefile.js b/Jakefile.js index 8e84f5f0..360c59e9 100644 --- a/Jakefile.js +++ b/Jakefile.js @@ -64,6 +64,7 @@ task('build', {async: true}, function () { './src/shim.js', './src/util.js', + './src/SVGutil.js', './src/DataSet.js', './src/DataView.js', diff --git a/dist/vis.css b/dist/vis.css index b2d1edc3..efe123cf 100644 --- a/dist/vis.css +++ b/dist/vis.css @@ -447,6 +447,11 @@ stroke: none; } + +.vis.timeline .bar { + fill-opacity:0.7; +} + .vis.timeline .point { stroke-width:2px; fill-opacity:1.0; diff --git a/dist/vis.js b/dist/vis.js index 84e9802a..e00e1929 100644 --- a/dist/vis.js +++ b/dist/vis.js @@ -4,8 +4,8 @@ * * A dynamic, browser-based visualization library. * - * @version 1.1.0 - * @date 2014-06-20 + * @version @@version + * @date @@date * * @license * Copyright (C) 2011-2014 Almende B.V, http://almende.com @@ -1341,6 +1341,138 @@ util.copyObject = function(objectFrom, objectTo) { return objectTo; }; + +/** + * this is used to set the options of subobjects in the options object. A requirement of these subobjects + * is that they have an 'enabled' element which is optional for the user but mandatory for the program. + * + * @param [object] mergeTarget | this is either this.options or the options used for the groups. + * @param [object] options | options + * @param [String] option | this is the option key in the options argument + * @private + */ +util._mergeOptions = function (mergeTarget, options, option) { + if (options[option]) { + if (typeof options[option] == 'boolean') { + mergeTarget[option].enabled = options[option]; + } + else { + mergeTarget[option].enabled = true; + for (prop in options[option]) { + if (options[option].hasOwnProperty(prop)) { + mergeTarget[option][prop] = options[option][prop]; + } + } + } + } +} +/** + * Created by Alex on 6/20/14. + */ + +var SVGutil = {} +/** + * this prepares the JSON container for allocating SVG elements + * @param JSONcontainer + * @private + */ +SVGutil._prepareSVGElements = function(JSONcontainer) { + // cleanup the redundant svgElements; + for (var elementType in JSONcontainer) { + if (JSONcontainer.hasOwnProperty(elementType)) { + JSONcontainer[elementType].redundant = JSONcontainer[elementType].used; + JSONcontainer[elementType].used = []; + } + } +}; + +/** + * this cleans up all the unused SVG elements. By asking for the parentNode, we only need to supply the JSON container from + * which to remove the redundant elements. + * + * @param JSONcontainer + * @private + */ +SVGutil._cleanupSVGElements = function(JSONcontainer) { + // cleanup the redundant svgElements; + for (var elementType in JSONcontainer) { + if (JSONcontainer.hasOwnProperty(elementType)) { + for (var i = 0; i < JSONcontainer[elementType].redundant.length; i++) { + JSONcontainer[elementType].redundant[i].parentNode.removeChild(JSONcontainer[elementType].redundant[i]); + } + JSONcontainer[elementType].redundant = []; + } + } +}; + +/** + * Allocate or generate an SVG element if needed. Store a reference to it in the JSON container and draw it in the svgContainer + * the JSON container and the SVG container have to be supplied so other svg containers (like the legend) can use this. + * + * @param elementType + * @param JSONcontainer + * @param svgContainer + * @returns {*} + * @private + */ +SVGutil._getSVGElement = function (elementType, JSONcontainer, svgContainer) { + var element; + // allocate SVG element, if it doesnt yet exist, create one. + if (JSONcontainer.hasOwnProperty(elementType)) { // this element has been created before + // check if there is an redundant element + if (JSONcontainer[elementType].redundant.length > 0) { + element = JSONcontainer[elementType].redundant[0]; + JSONcontainer[elementType].redundant.shift() + } + else { + // create a new element and add it to the SVG + element = document.createElementNS('http://www.w3.org/2000/svg', elementType); + svgContainer.appendChild(element); + } + } + else { + // create a new element and add it to the SVG, also create a new object in the svgElements to keep track of it. + element = document.createElementNS('http://www.w3.org/2000/svg', elementType); + JSONcontainer[elementType] = {used: [], redundant: []}; + svgContainer.appendChild(element); + } + JSONcontainer[elementType].used.push(element); + return element; +}; + + + +/** + * draw a point object. this is a seperate function because it can also be called by the legend. + * The reason the JSONcontainer and the target SVG svgContainer have to be supplied is so the legend can use these functions + * as well. + * + * @param x + * @param y + * @param group + * @param JSONcontainer + * @param svgContainer + * @returns {*} + */ +SVGutil.drawPoint = function(x, y, group, JSONcontainer, svgContainer) { + var point; + if (group.options.drawPoints.style == 'circle') { + point = SVGutil._getSVGElement('circle',JSONcontainer,svgContainer); + point.setAttributeNS(null, "cx", x); + point.setAttributeNS(null, "cy", y); + point.setAttributeNS(null, "r", 0.5 * group.options.drawPoints.size); + point.setAttributeNS(null, "class", group.className + " point"); + } + else { + point = SVGutil._getSVGElement('rect',JSONcontainer,svgContainer); + point.setAttributeNS(null, "x", x - 0.5*group.options.drawPoints.size); + point.setAttributeNS(null, "y", y - 0.5*group.options.drawPoints.size); + point.setAttributeNS(null, "width", group.options.drawPoints.size); + point.setAttributeNS(null, "height", group.options.drawPoints.size); + point.setAttributeNS(null, "class", group.className + " point"); + } + return point; +} /** * DataSet * @@ -2568,14 +2700,14 @@ DataView.prototype.unsubscribe = DataView.prototype.off; * @param {Object} data * @param {ItemSet} itemSet */ -function GraphGroup (group, options, linegraph) { - var fields = ['yAxisOrientation','barGraph','drawPoints','catmullRom'] +function GraphGroup (group, options, groupsUsingDefaultStyles) { + var fields = ['style','yAxisOrientation','barChart','drawPoints','shaded','catmullRom'] this.options = util.selectiveDeepExtend(fields,{},options); - this.linegraph = linegraph; this.usingDefaultStyle = group.className === undefined; + this.groupsUsingDefaultStyles = groupsUsingDefaultStyles; this.update(group); if (this.usingDefaultStyle == true) { - this.linegraph.groupsUsingDefaultStyles += 1; + this.groupsUsingDefaultStyles[0] += 1; } } @@ -2585,55 +2717,57 @@ GraphGroup.prototype.setClass = function (className) { GraphGroup.prototype.setOptions = function(options) { if (options !== undefined) { - var fields = ['yAxisOrientation']; - util.selectiveExtend(fields, this.options, options); - this.linegraph._mergeOptions(this.options, options,'catmullRom'); - this.linegraph._mergeOptions(this.options, options,'drawPoints'); - this.linegraph._mergeOptions(this.options, options,'shaded'); + var fields = ['yAxisOrientation','style','barChart']; + util.selectiveDeepExtend(fields, this.options, options); + + util._mergeOptions(this.options, options,'catmullRom'); + util._mergeOptions(this.options, options,'drawPoints'); + util._mergeOptions(this.options, options,'shaded'); } }; GraphGroup.prototype.update = function(group) { this.group = group; this.content = group.content || 'graph'; - this.className = group.className || this.className || "graphGroup" + this.linegraph.groupsUsingDefaultStyles; + this.className = group.className || this.className || "graphGroup" + this.groupsUsingDefaultStyles[0]; this.setOptions(group.options); }; -GraphGroup.prototype.drawIcon = function(x,y,JSONcontainer, SVGcontainer, lineLength, iconHeight) { +GraphGroup.prototype.drawIcon = function(x,y,JSONcontainer, SVGcontainer, iconWidth, iconHeight) { var fillHeight = iconHeight * 0.5; var path, fillPath, outline; - if (this.options.barGraph.enabled == false) { - outline = this.linegraph._getSVGElement("rect", JSONcontainer, SVGcontainer); + if (this.options.style == 'line') { + outline = SVGutil._getSVGElement("rect", JSONcontainer, SVGcontainer); outline.setAttributeNS(null, "x", x); outline.setAttributeNS(null, "y", y - fillHeight); - outline.setAttributeNS(null, "width", lineLength); + outline.setAttributeNS(null, "width", iconWidth); outline.setAttributeNS(null, "height", 2*fillHeight); outline.setAttributeNS(null, "class", "outline"); - path = this.linegraph._getSVGElement("path", JSONcontainer, SVGcontainer); + path = SVGutil._getSVGElement("path", JSONcontainer, SVGcontainer); path.setAttributeNS(null, "class", this.className); - path.setAttributeNS(null, "d", "M" + x + ","+y+" L" + (x + lineLength) + ","+y+""); + path.setAttributeNS(null, "d", "M" + x + ","+y+" L" + (x + iconWidth) + ","+y+""); if (this.options.shaded.enabled == true) { - fillPath = this.linegraph._getSVGElement("path", JSONcontainer, SVGcontainer); + fillPath = SVGutil._getSVGElement("path", JSONcontainer, SVGcontainer); if (this.options.shaded.orientation == 'top') { fillPath.setAttributeNS(null, "d", "M"+x+", " + (y - fillHeight) + - "L"+x+","+y+" L"+ (x + lineLength) + ","+y+" L"+ (x + lineLength) + "," + (y - fillHeight)); + "L"+x+","+y+" L"+ (x + iconWidth) + ","+y+" L"+ (x + iconWidth) + "," + (y - fillHeight)); } else { fillPath.setAttributeNS(null, "d", "M"+x+","+y+" " + "L"+x+"," + (y + fillHeight) + " " + - "L"+ (x + lineLength) + "," + (y + fillHeight) + - "L"+ (x + lineLength) + ","+y); + "L"+ (x + iconWidth) + "," + (y + fillHeight) + + "L"+ (x + iconWidth) + ","+y); } fillPath.setAttributeNS(null, "class", this.className + " iconFill"); } if (this.options.drawPoints.enabled == true) { - this.linegraph.drawPoint(x + 0.5 * lineLength,y, this, JSONcontainer, SVGcontainer); + SVGutil.drawPoint(x + 0.5 * iconWidth,y, this, JSONcontainer, SVGcontainer); } } else { + console.log("bar") //TODO: bars } } @@ -2780,7 +2914,7 @@ Legend.prototype.drawLegend = function() { fillPath.setAttributeNS(null, "class", classes[i] + " fill"); } - if (this.options.drawPoints.enabled == true) { + if (this.options._drawPoints.enabled == true) { this.drawPoint(x + 0.5 * lineLength,y,classes[i], this.svgLegendElements, this.svgLegend); } y += spacing; @@ -2922,6 +3056,8 @@ DataAxis.prototype._create = function() { }; DataAxis.prototype._redrawGroupIcons = function() { + SVGutil._prepareSVGElements(this.svgContainer); + var x; var iconWidth = this.options.iconWidth; var iconHeight = 15; @@ -2940,6 +3076,8 @@ DataAxis.prototype._redrawGroupIcons = function() { y += iconHeight + iconOffset; } } + + SVGutil._cleanupSVGElements(this.svgContainer); } /** @@ -3185,7 +3323,7 @@ DataAxis.prototype._redrawLabel = function (y, text, orientation, className, cha text += ''; - var largestWidth = this.props.majorCharWidth > this.props.minorCharWidth ? this.props.majorCharWidth : this.props.minorCharWidth; + var largestWidth = Math.max(this.props.majorCharWidth,this.props.minorCharWidth); if (this.maxLabelSize < text.length * largestWidth) { this.maxLabelSize = text.length * largestWidth; } @@ -3301,8 +3439,6 @@ DataAxis.prototype.snap = function(date) { return this.step.snap(date); }; - - var UNGROUPED = '__ungrouped__'; // reserved group id for ungrouped items function Linegraph(body, options) { @@ -3315,9 +3451,9 @@ function Linegraph(body, options) { enabled: true, orientation: 'top' // top, bottom }, - barGraph: { - enabled: false, - binSize: 'auto' + style: 'line', // line, bar + barChart: { + width: 50 }, drawPoints: { enabled: true, @@ -3341,9 +3477,18 @@ function Linegraph(body, options) { visible:true }, legend: { - orientation: 'left', // left, right - position: 'left', // left, center, right - visible: true + enabled: true, + axisIcons: true, + left: { + visible: true, + position: 'top-left', // top/bottom - left,center,right + textAlign: 'left' + }, + right: { + visible: true, + position: 'top-left', // top/bottom - left,center,right + textAlign: 'right' + } } }; @@ -3391,8 +3536,7 @@ function Linegraph(body, options) { this.svgElements = {}; this.setOptions(options); - this.groupsUsingDefaultStyles = 0; - + this.groupsUsingDefaultStyles = [0]; var me = this; this.body.emitter.on("rangechange",function() { @@ -3409,7 +3553,7 @@ function Linegraph(body, options) { this.body.emitter.on("rangechanged", function() { me.lastStart = me.body.range.start; me.svg.style.left = util.option.asSize(-me.width); - me.updateGraph.apply(me); + me._updateGraph.apply(me); }); // create the HTML DOM @@ -3458,7 +3602,7 @@ Linegraph.prototype._create = function(){ */ Linegraph.prototype.setOptions = function(options) { if (options) { - var fields = ['yAxisOrientation','dataAxis','legend']; + var fields = ['yAxisOrientation','style','barChart','dataAxis','legend']; util.selectiveDeepExtend(fields, this.options, options); if (options.catmullRom) { @@ -3478,38 +3622,12 @@ Linegraph.prototype.setOptions = function(options) { } } - console.log("OPTIONS:",this.options , options); - this._mergeOptions(this.options, options,'catmullRom'); - this._mergeOptions(this.options, options,'drawPoints'); - this._mergeOptions(this.options, options,'shaded'); + util._mergeOptions(this.options, options,'catmullRom'); + util._mergeOptions(this.options, options,'drawPoints'); + util._mergeOptions(this.options, options,'shaded'); } }; -/** - * this is used to set the options of subobjects in the options object. A requirement of these subobjects - * is that they have an 'enabled' element which is optional for the user but mandatory for the program. - * - * @param [object] mergeTarget | this is either this.options or the options used for the groups. - * @param [object] options | options - * @param [String] option | this is the option key in the options argument - * @private - */ -Linegraph.prototype._mergeOptions = function (mergeTarget, options, option) { - if (options[option]) { - if (typeof options[option] == 'boolean') { - mergeTarget[option].enabled = options[option]; - } - else { - mergeTarget[option].enabled = true; - for (prop in options[option]) { - if (options[option].hasOwnProperty(prop)) { - mergeTarget[option][prop] = options[option][prop]; - } - } - } - } -} - /** * Hide the component from the DOM */ @@ -3575,7 +3693,7 @@ Linegraph.prototype.setItems = function(items) { this._onAdd(ids); } this._updateUngrouped(); - this.updateGraph(); + this._updateGraph(); this.redraw(); }; @@ -3622,7 +3740,7 @@ Linegraph.prototype.setGroups = function(groups) { this._onAddGroups(ids); } this._updateUngrouped(); - this.updateGraph(); + this._updateGraph(); this.redraw(); }; @@ -3630,7 +3748,7 @@ Linegraph.prototype.setGroups = function(groups) { Linegraph.prototype._onUpdate = function(ids) { this._updateUngrouped(); - this.updateGraph(); + this._updateGraph(); this.redraw(); }; Linegraph.prototype._onAdd = Linegraph.prototype._onUpdate; @@ -3639,8 +3757,9 @@ Linegraph.prototype._onUpdateGroups = function (groupIds) { for (var i = 0; i < groupIds.length; i++) { var group = this.groupsData.get(groupIds[i]); if (!this.groups.hasOwnProperty(groupIds[i])) { - this.groups[groupIds[i]] = new GraphGroup(group, this.options, this); + this.groups[groupIds[i]] = new GraphGroup(group, this.options, this.groupsUsingDefaultStyles); this.legend.addGroup(groupIds[i],this.groups[groupIds[i]]); + if (this.groups[groupIds[i]].options.yAxisOrientation == 'right') { this.yAxisRight.addGroup(groupIds[i], this.groups[groupIds[i]]); } @@ -3659,7 +3778,8 @@ Linegraph.prototype._onUpdateGroups = function (groupIds) { } } } - this.updateGraph(); + this._updateUngrouped(); + this._updateGraph(); this.redraw(); }; Linegraph.prototype._onAddGroups = Linegraph.prototype._onUpdateGroups; @@ -3668,7 +3788,8 @@ Linegraph.prototype._onRemoveGroups = function (groupIds) { for (var i = 0; i < groupIds.length; i++) { this.legend.removeGroup(groupIds[i]); } - this.updateGraph(); + this._updateUngrouped(); + this._updateGraph(); this.redraw(); }; @@ -3678,10 +3799,11 @@ Linegraph.prototype._onRemoveGroups = function (groupIds) { * @protected */ Linegraph.prototype._updateUngrouped = function() { - var group = {content: "graph"}; + var group = {id: UNGROUPED, content: "graph"}; if (!this.groups.hasOwnProperty(UNGROUPED)) { - this.groups[UNGROUPED] = new GraphGroup(group, this.options, this); + this.groups[UNGROUPED] = new GraphGroup(group, this.options, this.groupsUsingDefaultStyles); this.legend.addGroup(UNGROUPED,this.groups[UNGROUPED]); + if (this.groups[UNGROUPED].options.yAxisOrientation == 'right') { this.yAxisRight.addGroup(UNGROUPED, this.groups[UNGROUPED]); } @@ -3752,7 +3874,7 @@ Linegraph.prototype.redraw = function() { this.svg.style.left = util.option.asSize(-this.width); } if (zoomed == true) { - this.updateGraph(); + this._updateGraph(); } return resized; }; @@ -3761,9 +3883,9 @@ Linegraph.prototype.redraw = function() { * Update and redraw the graph. * */ -Linegraph.prototype.updateGraph = function () { +Linegraph.prototype._updateGraph = function () { // reset the svg elements - this._prepareSVGElements(this.svgElements); + SVGutil._prepareSVGElements(this.svgElements); if (this.width != 0 && this.itemsData != null) { // look at different lines @@ -3771,15 +3893,15 @@ Linegraph.prototype.updateGraph = function () { if (groupIds.length > 0) { this._updateYAxis(groupIds); for (var i = 0; i < groupIds.length; i++) { - this.drawGraph(groupIds[i], i, groupIds.length); + this._drawGraph(groupIds[i], i, groupIds.length); } } } -// this.legend.redraw(); + // this.legend.redraw(); // cleanup unused svg elements - this._cleanupSVGElements(this.svgElements); + SVGutil._cleanupSVGElements(this.svgElements); }; /** @@ -3891,17 +4013,17 @@ Linegraph.prototype._toggleAxisVisiblity = function(axisUsed, axis) { * @param groupIndex * @param amountOfGraphs */ -Linegraph.prototype.drawGraph = function (groupId, groupIndex, amountOfGraphs) { +Linegraph.prototype._drawGraph = function (groupId, groupIndex, amountOfGraphs) { var datapoints = this.itemsData.get({filter: function (item) {return item.group == groupId;}, type: {x:"Date"}}); // can be optimized, only has to be done once. var group = this.groups[groupId]; - if (this.options.barGraph.enabled == 'true') { - this.drawBarGraph(datapoints, group, amountOfGraphs); + if (group.options.style == 'line') { + this._drawLineGraph(datapoints, group); } else { - this.drawLineGraph(datapoints, group); + this._drawBarGraph(datapoints, group, amountOfGraphs); } }; @@ -3911,13 +4033,19 @@ Linegraph.prototype.drawGraph = function (groupId, groupIndex, amountOfGraphs) { * @param options * @param amountOfGraphs */ -Linegraph.prototype.drawBarGraph = function (datapoints, group, amountOfGraphs) { +Linegraph.prototype._drawBarGraph = function (datapoints, group, amountOfGraphs) { if (datapoints != null) { if (datapoints.length > 0) { - var dataset = this._prepareData(datapoints); - // draw points + var dataset = this._prepareData(datapoints, group.options); + var bar; + console.log(group.options); for (var i = 0; i < dataset.length; i++) { - this.drawBar(dataset[i].x, dataset[i].y, className); + this._drawBar(dataset[i].x, dataset[i].y, group.options.barChart.width, this.zeroPosition - dataset[i].y, group.className + ' bar'); + } + + // draw points + if (group.options.drawPoints.enabled == true) { + this._drawPoints(dataset, group, this.svgElements, this.svg); } } } @@ -3930,15 +4058,14 @@ Linegraph.prototype.drawBarGraph = function (datapoints, group, amountOfGraphs) * @param y * @param className */ -Linegraph.prototype.drawBar = function (x, y, className) { - var width = 10; - rect = this._getSVGElement('rect',this.svgElements, this.svg); +Linegraph.prototype._drawBar = function (x, y, width, height, className) { + rect = SVGutil._getSVGElement('rect',this.svgElements, this.svg); rect.setAttributeNS(null, "x", x - 0.5 * width); rect.setAttributeNS(null, "y", y); rect.setAttributeNS(null, "width", width); - rect.setAttributeNS(null, "height", this.svg.offsetHeight - y); - rect.setAttributeNS(null, "class", className + " point"); + rect.setAttributeNS(null, "height", height); + rect.setAttributeNS(null, "class", className); }; @@ -3948,13 +4075,13 @@ Linegraph.prototype.drawBar = function (x, y, className) { * @param datapoints * @param options */ -Linegraph.prototype.drawLineGraph = function (datapoints, group) { +Linegraph.prototype._drawLineGraph = function (datapoints, group) { if (datapoints != null) { if (datapoints.length > 0) { var dataset = this._prepareData(datapoints, group.options); var path, d; - path = this._getSVGElement('path', this.svgElements, this.svg); + path = SVGutil._getSVGElement('path', this.svgElements, this.svg); path.setAttributeNS(null, "class", group.className); @@ -3968,7 +4095,7 @@ Linegraph.prototype.drawLineGraph = function (datapoints, group) { // append with points for fill and finalize the path if (group.options.shaded.enabled == true) { - var fillPath = this._getSVGElement('path',this.svgElements, this.svg); + var fillPath = SVGutil._getSVGElement('path',this.svgElements, this.svg); if (group.options.shaded.orientation == 'top') { var dFill = "M" + dataset[0].x + "," + 0 + " " + d + "L" + dataset[dataset.length - 1].x + "," + 0; } @@ -3983,7 +4110,7 @@ Linegraph.prototype.drawLineGraph = function (datapoints, group) { // draw points if (group.options.drawPoints.enabled == true) { - this.drawPoints(dataset, group, this.svgElements, this.svg); + this._drawPoints(dataset, group, this.svgElements, this.svg); } } } @@ -3997,112 +4124,13 @@ Linegraph.prototype.drawLineGraph = function (datapoints, group) { * @param JSONcontainer * @param svg */ -Linegraph.prototype.drawPoints = function (dataset, group, JSONcontainer, svg) { +Linegraph.prototype._drawPoints = function (dataset, group, JSONcontainer, svg) { for (var i = 0; i < dataset.length; i++) { - this.drawPoint(dataset[i].x, dataset[i].y, group, JSONcontainer, svg); - } -}; - -/** - * draw a point object. this is a seperate function because it can also be called by the legend. - * The reason the JSONcontainer and the target SVG svgContainer have to be supplied is so the legend can use these functions - * as well. - * - * @param x - * @param y - * @param group - * @param JSONcontainer - * @param svgContainer - * @returns {*} - */ -Linegraph.prototype.drawPoint = function(x, y, group, JSONcontainer, svgContainer) { - var point; - if (group.options.drawPoints.style == 'circle') { - point = this._getSVGElement('circle',JSONcontainer,svgContainer); - point.setAttributeNS(null, "cx", x); - point.setAttributeNS(null, "cy", y); - point.setAttributeNS(null, "r", 0.5 * group.options.drawPoints.size); - point.setAttributeNS(null, "class", group.className + " point"); - } - else { - point = this._getSVGElement('rect',JSONcontainer,svgContainer); - point.setAttributeNS(null, "x", x - 0.5*group.options.drawPoints.size); - point.setAttributeNS(null, "y", y - 0.5*group.options.drawPoints.size); - point.setAttributeNS(null, "width", group.options.drawPoints.size); - point.setAttributeNS(null, "height", group.options.drawPoints.size); - point.setAttributeNS(null, "class", group.className + " point"); + SVGutil.drawPoint(dataset[i].x, dataset[i].y, group, JSONcontainer, svg); } - return point; -} - -/** - * Allocate or generate an SVG element if needed. Store a reference to it in the JSON container and draw it in the svgContainer - * the JSON container and the SVG container have to be supplied so other svg containers (like the legend) can use this. - * - * @param elementType - * @param JSONcontainer - * @param svgContainer - * @returns {*} - * @private - */ -Linegraph.prototype._getSVGElement = function (elementType, JSONcontainer, svgContainer) { - var element; - // allocate SVG element, if it doesnt yet exist, create one. - if (JSONcontainer.hasOwnProperty(elementType)) { // this element has been created before - // check if there is an redundant element - if (JSONcontainer[elementType].redundant.length > 0) { - element = JSONcontainer[elementType].redundant[0]; - JSONcontainer[elementType].redundant.shift() - } - else { - // create a new element and add it to the SVG - element = document.createElementNS('http://www.w3.org/2000/svg', elementType); - svgContainer.appendChild(element); - } - } - else { - // create a new element and add it to the SVG, also create a new object in the svgElements to keep track of it. - element = document.createElementNS('http://www.w3.org/2000/svg', elementType); - JSONcontainer[elementType] = {used: [], redundant: []}; - svgContainer.appendChild(element); - } - JSONcontainer[elementType].used.push(element); - return element; }; -/** - * this cleans up all the unused SVG elements. By asking for the parentNode, we only need to supply the JSON container from - * which to remove the redundant elements. - * - * @param JSONcontainer - * @private - */ -Linegraph.prototype._cleanupSVGElements = function(JSONcontainer) { - // cleanup the redundant svgElements; - for (var elementType in JSONcontainer) { - if (JSONcontainer.hasOwnProperty(elementType)) { - for (var i = 0; i < JSONcontainer[elementType].redundant.length; i++) { - JSONcontainer[elementType].redundant[i].parentNode.removeChild(JSONcontainer[elementType].redundant[i]); - } - JSONcontainer[elementType].redundant = []; - } - } -}; -/** - * this prepares the JSON container for allocating SVG elements - * @param JSONcontainer - * @private - */ -Linegraph.prototype._prepareSVGElements = function(JSONcontainer) { - // cleanup the redundant svgElements; - for (var elementType in JSONcontainer) { - if (JSONcontainer.hasOwnProperty(elementType)) { - JSONcontainer[elementType].redundant = JSONcontainer[elementType].used; - JSONcontainer[elementType].used = []; - } - } -}; /** * This uses the DataAxis object to generate the correct Y coordinate on the SVG window. It uses the @@ -4118,6 +4146,7 @@ Linegraph.prototype._prepareData = function (datapoints, options) { var xValue, yValue; var axis = this.yAxisLeft; var toScreen = this.body.util.toScreen; + this.zeroPosition = 0; if (options.yAxisOrientation == 'right') { axis = this.yAxisRight; @@ -4128,6 +4157,8 @@ Linegraph.prototype._prepareData = function (datapoints, options) { extractedData.push({x: xValue, y: yValue}); } + this.zeroPosition = Math.min(this.svg.offsetHeight, axis.convertValue(0)); + // extractedData.sort(function (a,b) {return a.x - b.x;}); return extractedData; }; diff --git a/examples/graph/02_random_nodes.html b/examples/graph/02_random_nodes.html index b435fd56..0c052e74 100755 --- a/examples/graph/02_random_nodes.html +++ b/examples/graph/02_random_nodes.html @@ -79,7 +79,7 @@ var options = { edges: { }, - stabilize: false, + stabilize: false }; graph = new vis.Graph(container, data, options); diff --git a/examples/graph2d/01_basic.html b/examples/graph2d/01_basic.html index b02bc807..f9ca41b6 100644 --- a/examples/graph2d/01_basic.html +++ b/examples/graph2d/01_basic.html @@ -51,8 +51,9 @@ content: names[1], className: "graphGroup1", options: { + style:'bar', yAxisOrientation: 'right', - drawPoints: true, // square, circle + drawPoints: false, // square, circle shaded: { orientation: 'top' // top, bottom } diff --git a/src/svgUtil.js b/src/svgUtil.js new file mode 100644 index 00000000..16d77f71 --- /dev/null +++ b/src/svgUtil.js @@ -0,0 +1,107 @@ +/** + * Created by Alex on 6/20/14. + */ + +var SVGutil = {} +/** + * this prepares the JSON container for allocating SVG elements + * @param JSONcontainer + * @private + */ +SVGutil._prepareSVGElements = function(JSONcontainer) { + // cleanup the redundant svgElements; + for (var elementType in JSONcontainer) { + if (JSONcontainer.hasOwnProperty(elementType)) { + JSONcontainer[elementType].redundant = JSONcontainer[elementType].used; + JSONcontainer[elementType].used = []; + } + } +}; + +/** + * this cleans up all the unused SVG elements. By asking for the parentNode, we only need to supply the JSON container from + * which to remove the redundant elements. + * + * @param JSONcontainer + * @private + */ +SVGutil._cleanupSVGElements = function(JSONcontainer) { + // cleanup the redundant svgElements; + for (var elementType in JSONcontainer) { + if (JSONcontainer.hasOwnProperty(elementType)) { + for (var i = 0; i < JSONcontainer[elementType].redundant.length; i++) { + JSONcontainer[elementType].redundant[i].parentNode.removeChild(JSONcontainer[elementType].redundant[i]); + } + JSONcontainer[elementType].redundant = []; + } + } +}; + +/** + * Allocate or generate an SVG element if needed. Store a reference to it in the JSON container and draw it in the svgContainer + * the JSON container and the SVG container have to be supplied so other svg containers (like the legend) can use this. + * + * @param elementType + * @param JSONcontainer + * @param svgContainer + * @returns {*} + * @private + */ +SVGutil._getSVGElement = function (elementType, JSONcontainer, svgContainer) { + var element; + // allocate SVG element, if it doesnt yet exist, create one. + if (JSONcontainer.hasOwnProperty(elementType)) { // this element has been created before + // check if there is an redundant element + if (JSONcontainer[elementType].redundant.length > 0) { + element = JSONcontainer[elementType].redundant[0]; + JSONcontainer[elementType].redundant.shift() + } + else { + // create a new element and add it to the SVG + element = document.createElementNS('http://www.w3.org/2000/svg', elementType); + svgContainer.appendChild(element); + } + } + else { + // create a new element and add it to the SVG, also create a new object in the svgElements to keep track of it. + element = document.createElementNS('http://www.w3.org/2000/svg', elementType); + JSONcontainer[elementType] = {used: [], redundant: []}; + svgContainer.appendChild(element); + } + JSONcontainer[elementType].used.push(element); + return element; +}; + + + +/** + * draw a point object. this is a seperate function because it can also be called by the legend. + * The reason the JSONcontainer and the target SVG svgContainer have to be supplied is so the legend can use these functions + * as well. + * + * @param x + * @param y + * @param group + * @param JSONcontainer + * @param svgContainer + * @returns {*} + */ +SVGutil.drawPoint = function(x, y, group, JSONcontainer, svgContainer) { + var point; + if (group.options.drawPoints.style == 'circle') { + point = SVGutil._getSVGElement('circle',JSONcontainer,svgContainer); + point.setAttributeNS(null, "cx", x); + point.setAttributeNS(null, "cy", y); + point.setAttributeNS(null, "r", 0.5 * group.options.drawPoints.size); + point.setAttributeNS(null, "class", group.className + " point"); + } + else { + point = SVGutil._getSVGElement('rect',JSONcontainer,svgContainer); + point.setAttributeNS(null, "x", x - 0.5*group.options.drawPoints.size); + point.setAttributeNS(null, "y", y - 0.5*group.options.drawPoints.size); + point.setAttributeNS(null, "width", group.options.drawPoints.size); + point.setAttributeNS(null, "height", group.options.drawPoints.size); + point.setAttributeNS(null, "class", group.className + " point"); + } + return point; +} \ No newline at end of file diff --git a/src/timeline/component/DataAxis.js b/src/timeline/component/DataAxis.js index 41624c93..6c8babc0 100644 --- a/src/timeline/component/DataAxis.js +++ b/src/timeline/component/DataAxis.js @@ -126,6 +126,8 @@ DataAxis.prototype._create = function() { }; DataAxis.prototype._redrawGroupIcons = function() { + SVGutil._prepareSVGElements(this.svgContainer); + var x; var iconWidth = this.options.iconWidth; var iconHeight = 15; @@ -144,6 +146,8 @@ DataAxis.prototype._redrawGroupIcons = function() { y += iconHeight + iconOffset; } } + + SVGutil._cleanupSVGElements(this.svgContainer); } /** @@ -389,7 +393,7 @@ DataAxis.prototype._redrawLabel = function (y, text, orientation, className, cha text += ''; - var largestWidth = this.props.majorCharWidth > this.props.minorCharWidth ? this.props.majorCharWidth : this.props.minorCharWidth; + var largestWidth = Math.max(this.props.majorCharWidth,this.props.minorCharWidth); if (this.maxLabelSize < text.length * largestWidth) { this.maxLabelSize = text.length * largestWidth; } @@ -504,5 +508,3 @@ DataAxis.prototype._calculateCharSize = function () { DataAxis.prototype.snap = function(date) { return this.step.snap(date); }; - - diff --git a/src/timeline/component/GraphGroup.js b/src/timeline/component/GraphGroup.js index 017fa494..9f88f985 100644 --- a/src/timeline/component/GraphGroup.js +++ b/src/timeline/component/GraphGroup.js @@ -4,14 +4,14 @@ * @param {Object} data * @param {ItemSet} itemSet */ -function GraphGroup (group, options, linegraph) { - var fields = ['yAxisOrientation','barGraph','drawPoints','catmullRom'] +function GraphGroup (group, options, groupsUsingDefaultStyles) { + var fields = ['style','yAxisOrientation','barChart','drawPoints','shaded','catmullRom'] this.options = util.selectiveDeepExtend(fields,{},options); - this.linegraph = linegraph; this.usingDefaultStyle = group.className === undefined; + this.groupsUsingDefaultStyles = groupsUsingDefaultStyles; this.update(group); if (this.usingDefaultStyle == true) { - this.linegraph.groupsUsingDefaultStyles += 1; + this.groupsUsingDefaultStyles[0] += 1; } } @@ -21,55 +21,57 @@ GraphGroup.prototype.setClass = function (className) { GraphGroup.prototype.setOptions = function(options) { if (options !== undefined) { - var fields = ['yAxisOrientation']; - util.selectiveExtend(fields, this.options, options); - this.linegraph._mergeOptions(this.options, options,'catmullRom'); - this.linegraph._mergeOptions(this.options, options,'drawPoints'); - this.linegraph._mergeOptions(this.options, options,'shaded'); + var fields = ['yAxisOrientation','style','barChart']; + util.selectiveDeepExtend(fields, this.options, options); + + util._mergeOptions(this.options, options,'catmullRom'); + util._mergeOptions(this.options, options,'drawPoints'); + util._mergeOptions(this.options, options,'shaded'); } }; GraphGroup.prototype.update = function(group) { this.group = group; this.content = group.content || 'graph'; - this.className = group.className || this.className || "graphGroup" + this.linegraph.groupsUsingDefaultStyles; + this.className = group.className || this.className || "graphGroup" + this.groupsUsingDefaultStyles[0]; this.setOptions(group.options); }; -GraphGroup.prototype.drawIcon = function(x,y,JSONcontainer, SVGcontainer, lineLength, iconHeight) { +GraphGroup.prototype.drawIcon = function(x,y,JSONcontainer, SVGcontainer, iconWidth, iconHeight) { var fillHeight = iconHeight * 0.5; var path, fillPath, outline; - if (this.options.barGraph.enabled == false) { - outline = this.linegraph._getSVGElement("rect", JSONcontainer, SVGcontainer); + if (this.options.style == 'line') { + outline = SVGutil._getSVGElement("rect", JSONcontainer, SVGcontainer); outline.setAttributeNS(null, "x", x); outline.setAttributeNS(null, "y", y - fillHeight); - outline.setAttributeNS(null, "width", lineLength); + outline.setAttributeNS(null, "width", iconWidth); outline.setAttributeNS(null, "height", 2*fillHeight); outline.setAttributeNS(null, "class", "outline"); - path = this.linegraph._getSVGElement("path", JSONcontainer, SVGcontainer); + path = SVGutil._getSVGElement("path", JSONcontainer, SVGcontainer); path.setAttributeNS(null, "class", this.className); - path.setAttributeNS(null, "d", "M" + x + ","+y+" L" + (x + lineLength) + ","+y+""); + path.setAttributeNS(null, "d", "M" + x + ","+y+" L" + (x + iconWidth) + ","+y+""); if (this.options.shaded.enabled == true) { - fillPath = this.linegraph._getSVGElement("path", JSONcontainer, SVGcontainer); + fillPath = SVGutil._getSVGElement("path", JSONcontainer, SVGcontainer); if (this.options.shaded.orientation == 'top') { fillPath.setAttributeNS(null, "d", "M"+x+", " + (y - fillHeight) + - "L"+x+","+y+" L"+ (x + lineLength) + ","+y+" L"+ (x + lineLength) + "," + (y - fillHeight)); + "L"+x+","+y+" L"+ (x + iconWidth) + ","+y+" L"+ (x + iconWidth) + "," + (y - fillHeight)); } else { fillPath.setAttributeNS(null, "d", "M"+x+","+y+" " + "L"+x+"," + (y + fillHeight) + " " + - "L"+ (x + lineLength) + "," + (y + fillHeight) + - "L"+ (x + lineLength) + ","+y); + "L"+ (x + iconWidth) + "," + (y + fillHeight) + + "L"+ (x + iconWidth) + ","+y); } fillPath.setAttributeNS(null, "class", this.className + " iconFill"); } if (this.options.drawPoints.enabled == true) { - this.linegraph.drawPoint(x + 0.5 * lineLength,y, this, JSONcontainer, SVGcontainer); + SVGutil.drawPoint(x + 0.5 * iconWidth,y, this, JSONcontainer, SVGcontainer); } } else { + console.log("bar") //TODO: bars } } diff --git a/src/timeline/component/Legend.js b/src/timeline/component/Legend.js index 0ca76307..14c1a818 100644 --- a/src/timeline/component/Legend.js +++ b/src/timeline/component/Legend.js @@ -140,7 +140,7 @@ Legend.prototype.drawLegend = function() { fillPath.setAttributeNS(null, "class", classes[i] + " fill"); } - if (this.options.drawPoints.enabled == true) { + if (this.options._drawPoints.enabled == true) { this.drawPoint(x + 0.5 * lineLength,y,classes[i], this.svgLegendElements, this.svgLegend); } y += spacing; diff --git a/src/timeline/component/Linegraph.js b/src/timeline/component/Linegraph.js index 94a1c581..efa84355 100644 --- a/src/timeline/component/Linegraph.js +++ b/src/timeline/component/Linegraph.js @@ -10,9 +10,9 @@ function Linegraph(body, options) { enabled: true, orientation: 'top' // top, bottom }, - barGraph: { - enabled: false, - binSize: 'auto' + style: 'line', // line, bar + barChart: { + width: 50 }, drawPoints: { enabled: true, @@ -36,9 +36,18 @@ function Linegraph(body, options) { visible:true }, legend: { - orientation: 'left', // left, right - position: 'left', // left, center, right - visible: true + enabled: true, + axisIcons: true, + left: { + visible: true, + position: 'top-left', // top/bottom - left,center,right + textAlign: 'left' + }, + right: { + visible: true, + position: 'top-left', // top/bottom - left,center,right + textAlign: 'right' + } } }; @@ -86,8 +95,7 @@ function Linegraph(body, options) { this.svgElements = {}; this.setOptions(options); - this.groupsUsingDefaultStyles = 0; - + this.groupsUsingDefaultStyles = [0]; var me = this; this.body.emitter.on("rangechange",function() { @@ -104,7 +112,7 @@ function Linegraph(body, options) { this.body.emitter.on("rangechanged", function() { me.lastStart = me.body.range.start; me.svg.style.left = util.option.asSize(-me.width); - me.updateGraph.apply(me); + me._updateGraph.apply(me); }); // create the HTML DOM @@ -153,7 +161,7 @@ Linegraph.prototype._create = function(){ */ Linegraph.prototype.setOptions = function(options) { if (options) { - var fields = ['yAxisOrientation','dataAxis','legend']; + var fields = ['yAxisOrientation','style','barChart','dataAxis','legend']; util.selectiveDeepExtend(fields, this.options, options); if (options.catmullRom) { @@ -173,38 +181,12 @@ Linegraph.prototype.setOptions = function(options) { } } - console.log("OPTIONS:",this.options , options); - this._mergeOptions(this.options, options,'catmullRom'); - this._mergeOptions(this.options, options,'drawPoints'); - this._mergeOptions(this.options, options,'shaded'); + util._mergeOptions(this.options, options,'catmullRom'); + util._mergeOptions(this.options, options,'drawPoints'); + util._mergeOptions(this.options, options,'shaded'); } }; -/** - * this is used to set the options of subobjects in the options object. A requirement of these subobjects - * is that they have an 'enabled' element which is optional for the user but mandatory for the program. - * - * @param [object] mergeTarget | this is either this.options or the options used for the groups. - * @param [object] options | options - * @param [String] option | this is the option key in the options argument - * @private - */ -Linegraph.prototype._mergeOptions = function (mergeTarget, options, option) { - if (options[option]) { - if (typeof options[option] == 'boolean') { - mergeTarget[option].enabled = options[option]; - } - else { - mergeTarget[option].enabled = true; - for (prop in options[option]) { - if (options[option].hasOwnProperty(prop)) { - mergeTarget[option][prop] = options[option][prop]; - } - } - } - } -} - /** * Hide the component from the DOM */ @@ -270,7 +252,7 @@ Linegraph.prototype.setItems = function(items) { this._onAdd(ids); } this._updateUngrouped(); - this.updateGraph(); + this._updateGraph(); this.redraw(); }; @@ -317,7 +299,7 @@ Linegraph.prototype.setGroups = function(groups) { this._onAddGroups(ids); } this._updateUngrouped(); - this.updateGraph(); + this._updateGraph(); this.redraw(); }; @@ -325,7 +307,7 @@ Linegraph.prototype.setGroups = function(groups) { Linegraph.prototype._onUpdate = function(ids) { this._updateUngrouped(); - this.updateGraph(); + this._updateGraph(); this.redraw(); }; Linegraph.prototype._onAdd = Linegraph.prototype._onUpdate; @@ -334,8 +316,9 @@ Linegraph.prototype._onUpdateGroups = function (groupIds) { for (var i = 0; i < groupIds.length; i++) { var group = this.groupsData.get(groupIds[i]); if (!this.groups.hasOwnProperty(groupIds[i])) { - this.groups[groupIds[i]] = new GraphGroup(group, this.options, this); + this.groups[groupIds[i]] = new GraphGroup(group, this.options, this.groupsUsingDefaultStyles); this.legend.addGroup(groupIds[i],this.groups[groupIds[i]]); + if (this.groups[groupIds[i]].options.yAxisOrientation == 'right') { this.yAxisRight.addGroup(groupIds[i], this.groups[groupIds[i]]); } @@ -354,7 +337,8 @@ Linegraph.prototype._onUpdateGroups = function (groupIds) { } } } - this.updateGraph(); + this._updateUngrouped(); + this._updateGraph(); this.redraw(); }; Linegraph.prototype._onAddGroups = Linegraph.prototype._onUpdateGroups; @@ -363,7 +347,8 @@ Linegraph.prototype._onRemoveGroups = function (groupIds) { for (var i = 0; i < groupIds.length; i++) { this.legend.removeGroup(groupIds[i]); } - this.updateGraph(); + this._updateUngrouped(); + this._updateGraph(); this.redraw(); }; @@ -373,10 +358,11 @@ Linegraph.prototype._onRemoveGroups = function (groupIds) { * @protected */ Linegraph.prototype._updateUngrouped = function() { - var group = {content: "graph"}; + var group = {id: UNGROUPED, content: "graph"}; if (!this.groups.hasOwnProperty(UNGROUPED)) { - this.groups[UNGROUPED] = new GraphGroup(group, this.options, this); + this.groups[UNGROUPED] = new GraphGroup(group, this.options, this.groupsUsingDefaultStyles); this.legend.addGroup(UNGROUPED,this.groups[UNGROUPED]); + if (this.groups[UNGROUPED].options.yAxisOrientation == 'right') { this.yAxisRight.addGroup(UNGROUPED, this.groups[UNGROUPED]); } @@ -447,7 +433,7 @@ Linegraph.prototype.redraw = function() { this.svg.style.left = util.option.asSize(-this.width); } if (zoomed == true) { - this.updateGraph(); + this._updateGraph(); } return resized; }; @@ -456,9 +442,9 @@ Linegraph.prototype.redraw = function() { * Update and redraw the graph. * */ -Linegraph.prototype.updateGraph = function () { +Linegraph.prototype._updateGraph = function () { // reset the svg elements - this._prepareSVGElements(this.svgElements); + SVGutil._prepareSVGElements(this.svgElements); if (this.width != 0 && this.itemsData != null) { // look at different lines @@ -466,15 +452,15 @@ Linegraph.prototype.updateGraph = function () { if (groupIds.length > 0) { this._updateYAxis(groupIds); for (var i = 0; i < groupIds.length; i++) { - this.drawGraph(groupIds[i], i, groupIds.length); + this._drawGraph(groupIds[i], i, groupIds.length); } } } -// this.legend.redraw(); + // this.legend.redraw(); // cleanup unused svg elements - this._cleanupSVGElements(this.svgElements); + SVGutil._cleanupSVGElements(this.svgElements); }; /** @@ -586,17 +572,17 @@ Linegraph.prototype._toggleAxisVisiblity = function(axisUsed, axis) { * @param groupIndex * @param amountOfGraphs */ -Linegraph.prototype.drawGraph = function (groupId, groupIndex, amountOfGraphs) { +Linegraph.prototype._drawGraph = function (groupId, groupIndex, amountOfGraphs) { var datapoints = this.itemsData.get({filter: function (item) {return item.group == groupId;}, type: {x:"Date"}}); // can be optimized, only has to be done once. var group = this.groups[groupId]; - if (this.options.barGraph.enabled == 'true') { - this.drawBarGraph(datapoints, group, amountOfGraphs); + if (group.options.style == 'line') { + this._drawLineGraph(datapoints, group); } else { - this.drawLineGraph(datapoints, group); + this._drawBarGraph(datapoints, group, amountOfGraphs); } }; @@ -606,13 +592,19 @@ Linegraph.prototype.drawGraph = function (groupId, groupIndex, amountOfGraphs) { * @param options * @param amountOfGraphs */ -Linegraph.prototype.drawBarGraph = function (datapoints, group, amountOfGraphs) { +Linegraph.prototype._drawBarGraph = function (datapoints, group, amountOfGraphs) { if (datapoints != null) { if (datapoints.length > 0) { - var dataset = this._prepareData(datapoints); - // draw points + var dataset = this._prepareData(datapoints, group.options); + var bar; + console.log(group.options); for (var i = 0; i < dataset.length; i++) { - this.drawBar(dataset[i].x, dataset[i].y, className); + this._drawBar(dataset[i].x, dataset[i].y, group.options.barChart.width, this.zeroPosition - dataset[i].y, group.className + ' bar'); + } + + // draw points + if (group.options.drawPoints.enabled == true) { + this._drawPoints(dataset, group, this.svgElements, this.svg); } } } @@ -625,15 +617,14 @@ Linegraph.prototype.drawBarGraph = function (datapoints, group, amountOfGraphs) * @param y * @param className */ -Linegraph.prototype.drawBar = function (x, y, className) { - var width = 10; - rect = this._getSVGElement('rect',this.svgElements, this.svg); +Linegraph.prototype._drawBar = function (x, y, width, height, className) { + rect = SVGutil._getSVGElement('rect',this.svgElements, this.svg); rect.setAttributeNS(null, "x", x - 0.5 * width); rect.setAttributeNS(null, "y", y); rect.setAttributeNS(null, "width", width); - rect.setAttributeNS(null, "height", this.svg.offsetHeight - y); - rect.setAttributeNS(null, "class", className + " point"); + rect.setAttributeNS(null, "height", height); + rect.setAttributeNS(null, "class", className); }; @@ -643,13 +634,13 @@ Linegraph.prototype.drawBar = function (x, y, className) { * @param datapoints * @param options */ -Linegraph.prototype.drawLineGraph = function (datapoints, group) { +Linegraph.prototype._drawLineGraph = function (datapoints, group) { if (datapoints != null) { if (datapoints.length > 0) { var dataset = this._prepareData(datapoints, group.options); var path, d; - path = this._getSVGElement('path', this.svgElements, this.svg); + path = SVGutil._getSVGElement('path', this.svgElements, this.svg); path.setAttributeNS(null, "class", group.className); @@ -663,7 +654,7 @@ Linegraph.prototype.drawLineGraph = function (datapoints, group) { // append with points for fill and finalize the path if (group.options.shaded.enabled == true) { - var fillPath = this._getSVGElement('path',this.svgElements, this.svg); + var fillPath = SVGutil._getSVGElement('path',this.svgElements, this.svg); if (group.options.shaded.orientation == 'top') { var dFill = "M" + dataset[0].x + "," + 0 + " " + d + "L" + dataset[dataset.length - 1].x + "," + 0; } @@ -678,7 +669,7 @@ Linegraph.prototype.drawLineGraph = function (datapoints, group) { // draw points if (group.options.drawPoints.enabled == true) { - this.drawPoints(dataset, group, this.svgElements, this.svg); + this._drawPoints(dataset, group, this.svgElements, this.svg); } } } @@ -692,112 +683,13 @@ Linegraph.prototype.drawLineGraph = function (datapoints, group) { * @param JSONcontainer * @param svg */ -Linegraph.prototype.drawPoints = function (dataset, group, JSONcontainer, svg) { +Linegraph.prototype._drawPoints = function (dataset, group, JSONcontainer, svg) { for (var i = 0; i < dataset.length; i++) { - this.drawPoint(dataset[i].x, dataset[i].y, group, JSONcontainer, svg); + SVGutil.drawPoint(dataset[i].x, dataset[i].y, group, JSONcontainer, svg); } }; -/** - * draw a point object. this is a seperate function because it can also be called by the legend. - * The reason the JSONcontainer and the target SVG svgContainer have to be supplied is so the legend can use these functions - * as well. - * - * @param x - * @param y - * @param group - * @param JSONcontainer - * @param svgContainer - * @returns {*} - */ -Linegraph.prototype.drawPoint = function(x, y, group, JSONcontainer, svgContainer) { - var point; - if (group.options.drawPoints.style == 'circle') { - point = this._getSVGElement('circle',JSONcontainer,svgContainer); - point.setAttributeNS(null, "cx", x); - point.setAttributeNS(null, "cy", y); - point.setAttributeNS(null, "r", 0.5 * group.options.drawPoints.size); - point.setAttributeNS(null, "class", group.className + " point"); - } - else { - point = this._getSVGElement('rect',JSONcontainer,svgContainer); - point.setAttributeNS(null, "x", x - 0.5*group.options.drawPoints.size); - point.setAttributeNS(null, "y", y - 0.5*group.options.drawPoints.size); - point.setAttributeNS(null, "width", group.options.drawPoints.size); - point.setAttributeNS(null, "height", group.options.drawPoints.size); - point.setAttributeNS(null, "class", group.className + " point"); - } - return point; -} - -/** - * Allocate or generate an SVG element if needed. Store a reference to it in the JSON container and draw it in the svgContainer - * the JSON container and the SVG container have to be supplied so other svg containers (like the legend) can use this. - * - * @param elementType - * @param JSONcontainer - * @param svgContainer - * @returns {*} - * @private - */ -Linegraph.prototype._getSVGElement = function (elementType, JSONcontainer, svgContainer) { - var element; - // allocate SVG element, if it doesnt yet exist, create one. - if (JSONcontainer.hasOwnProperty(elementType)) { // this element has been created before - // check if there is an redundant element - if (JSONcontainer[elementType].redundant.length > 0) { - element = JSONcontainer[elementType].redundant[0]; - JSONcontainer[elementType].redundant.shift() - } - else { - // create a new element and add it to the SVG - element = document.createElementNS('http://www.w3.org/2000/svg', elementType); - svgContainer.appendChild(element); - } - } - else { - // create a new element and add it to the SVG, also create a new object in the svgElements to keep track of it. - element = document.createElementNS('http://www.w3.org/2000/svg', elementType); - JSONcontainer[elementType] = {used: [], redundant: []}; - svgContainer.appendChild(element); - } - JSONcontainer[elementType].used.push(element); - return element; -}; - -/** - * this cleans up all the unused SVG elements. By asking for the parentNode, we only need to supply the JSON container from - * which to remove the redundant elements. - * - * @param JSONcontainer - * @private - */ -Linegraph.prototype._cleanupSVGElements = function(JSONcontainer) { - // cleanup the redundant svgElements; - for (var elementType in JSONcontainer) { - if (JSONcontainer.hasOwnProperty(elementType)) { - for (var i = 0; i < JSONcontainer[elementType].redundant.length; i++) { - JSONcontainer[elementType].redundant[i].parentNode.removeChild(JSONcontainer[elementType].redundant[i]); - } - JSONcontainer[elementType].redundant = []; - } - } -}; -/** - * this prepares the JSON container for allocating SVG elements - * @param JSONcontainer - * @private - */ -Linegraph.prototype._prepareSVGElements = function(JSONcontainer) { - // cleanup the redundant svgElements; - for (var elementType in JSONcontainer) { - if (JSONcontainer.hasOwnProperty(elementType)) { - JSONcontainer[elementType].redundant = JSONcontainer[elementType].used; - JSONcontainer[elementType].used = []; - } - } -}; /** * This uses the DataAxis object to generate the correct Y coordinate on the SVG window. It uses the @@ -813,6 +705,7 @@ Linegraph.prototype._prepareData = function (datapoints, options) { var xValue, yValue; var axis = this.yAxisLeft; var toScreen = this.body.util.toScreen; + this.zeroPosition = 0; if (options.yAxisOrientation == 'right') { axis = this.yAxisRight; @@ -823,6 +716,8 @@ Linegraph.prototype._prepareData = function (datapoints, options) { extractedData.push({x: xValue, y: yValue}); } + this.zeroPosition = Math.min(this.svg.offsetHeight, axis.convertValue(0)); + // extractedData.sort(function (a,b) {return a.x - b.x;}); return extractedData; }; diff --git a/src/timeline/component/css/pathStyles.css b/src/timeline/component/css/pathStyles.css index 95665ef1..77c6d609 100644 --- a/src/timeline/component/css/pathStyles.css +++ b/src/timeline/component/css/pathStyles.css @@ -73,6 +73,11 @@ stroke: none; } + +.vis.timeline .bar { + fill-opacity:0.7; +} + .vis.timeline .point { stroke-width:2px; fill-opacity:1.0; diff --git a/src/util.js b/src/util.js index 0334939d..e1d7c324 100644 --- a/src/util.js +++ b/src/util.js @@ -1030,3 +1030,29 @@ util.copyObject = function(objectFrom, objectTo) { } return objectTo; }; + + +/** + * this is used to set the options of subobjects in the options object. A requirement of these subobjects + * is that they have an 'enabled' element which is optional for the user but mandatory for the program. + * + * @param [object] mergeTarget | this is either this.options or the options used for the groups. + * @param [object] options | options + * @param [String] option | this is the option key in the options argument + * @private + */ +util._mergeOptions = function (mergeTarget, options, option) { + if (options[option]) { + if (typeof options[option] == 'boolean') { + mergeTarget[option].enabled = options[option]; + } + else { + mergeTarget[option].enabled = true; + for (prop in options[option]) { + if (options[option].hasOwnProperty(prop)) { + mergeTarget[option][prop] = options[option][prop]; + } + } + } + } +} \ No newline at end of file From 6ad2f0e8ef74ffcb65a31432bc1a1dd10d41bf15 Mon Sep 17 00:00:00 2001 From: Alex de Mulder Date: Mon, 23 Jun 2014 14:25:59 +0200 Subject: [PATCH 18/28] structure, bugs, barchart, icons --- Jakefile.js | 2 +- dist/vis.css | 1 + dist/vis.js | 485 ++++++++++------------ src/{svgUtil.js => DOMutil.js} | 69 ++- src/timeline/DataStep.js | 22 - src/timeline/component/DataAxis.js | 180 +++----- src/timeline/component/GraphGroup.js | 33 +- src/timeline/component/Legend.js | 12 +- src/timeline/component/Linegraph.js | 169 ++++---- src/timeline/component/css/pathStyles.css | 1 + 10 files changed, 435 insertions(+), 539 deletions(-) rename src/{svgUtil.js => DOMutil.js} (60%) diff --git a/Jakefile.js b/Jakefile.js index 360c59e9..384b6ef9 100644 --- a/Jakefile.js +++ b/Jakefile.js @@ -64,7 +64,7 @@ task('build', {async: true}, function () { './src/shim.js', './src/util.js', - './src/SVGutil.js', + './src/DOMutil.js', './src/DataSet.js', './src/DataView.js', diff --git a/dist/vis.css b/dist/vis.css index efe123cf..dbf1cd32 100644 --- a/dist/vis.css +++ b/dist/vis.css @@ -450,6 +450,7 @@ .vis.timeline .bar { fill-opacity:0.7; + stroke-width:1px; } .vis.timeline .point { diff --git a/dist/vis.js b/dist/vis.js index e00e1929..072d6c51 100644 --- a/dist/vis.js +++ b/dist/vis.js @@ -1370,13 +1370,13 @@ util._mergeOptions = function (mergeTarget, options, option) { * Created by Alex on 6/20/14. */ -var SVGutil = {} +var DOMutil = {} /** * this prepares the JSON container for allocating SVG elements * @param JSONcontainer * @private */ -SVGutil._prepareSVGElements = function(JSONcontainer) { +DOMutil.prepareElements = function(JSONcontainer) { // cleanup the redundant svgElements; for (var elementType in JSONcontainer) { if (JSONcontainer.hasOwnProperty(elementType)) { @@ -1393,7 +1393,7 @@ SVGutil._prepareSVGElements = function(JSONcontainer) { * @param JSONcontainer * @private */ -SVGutil._cleanupSVGElements = function(JSONcontainer) { +DOMutil.cleanupElements = function(JSONcontainer) { // cleanup the redundant svgElements; for (var elementType in JSONcontainer) { if (JSONcontainer.hasOwnProperty(elementType)) { @@ -1415,7 +1415,7 @@ SVGutil._cleanupSVGElements = function(JSONcontainer) { * @returns {*} * @private */ -SVGutil._getSVGElement = function (elementType, JSONcontainer, svgContainer) { +DOMutil.getSVGElement = function (elementType, JSONcontainer, svgContainer) { var element; // allocate SVG element, if it doesnt yet exist, create one. if (JSONcontainer.hasOwnProperty(elementType)) { // this element has been created before @@ -1441,6 +1441,43 @@ SVGutil._getSVGElement = function (elementType, JSONcontainer, svgContainer) { }; +/** + * Allocate or generate an SVG element if needed. Store a reference to it in the JSON container and draw it in the svgContainer + * the JSON container and the SVG container have to be supplied so other svg containers (like the legend) can use this. + * + * @param elementType + * @param JSONcontainer + * @param svgContainer + * @returns {*} + * @private + */ +DOMutil.getDOMElement = function (elementType, JSONcontainer, DOMContainer) { + var element; + // allocate SVG element, if it doesnt yet exist, create one. + if (JSONcontainer.hasOwnProperty(elementType)) { // this element has been created before + // check if there is an redundant element + if (JSONcontainer[elementType].redundant.length > 0) { + element = JSONcontainer[elementType].redundant[0]; + JSONcontainer[elementType].redundant.shift() + } + else { + // create a new element and add it to the SVG + element = document.createElement(elementType); + DOMContainer.appendChild(element); + } + } + else { + // create a new element and add it to the SVG, also create a new object in the svgElements to keep track of it. + element = document.createElement(elementType); + JSONcontainer[elementType] = {used: [], redundant: []}; + DOMContainer.appendChild(element); + } + JSONcontainer[elementType].used.push(element); + return element; +}; + + + /** * draw a point object. this is a seperate function because it can also be called by the legend. @@ -1454,17 +1491,17 @@ SVGutil._getSVGElement = function (elementType, JSONcontainer, svgContainer) { * @param svgContainer * @returns {*} */ -SVGutil.drawPoint = function(x, y, group, JSONcontainer, svgContainer) { +DOMutil.drawPoint = function(x, y, group, JSONcontainer, svgContainer) { var point; if (group.options.drawPoints.style == 'circle') { - point = SVGutil._getSVGElement('circle',JSONcontainer,svgContainer); + point = DOMutil.getSVGElement('circle',JSONcontainer,svgContainer); point.setAttributeNS(null, "cx", x); point.setAttributeNS(null, "cy", y); point.setAttributeNS(null, "r", 0.5 * group.options.drawPoints.size); point.setAttributeNS(null, "class", group.className + " point"); } else { - point = SVGutil._getSVGElement('rect',JSONcontainer,svgContainer); + point = DOMutil.getSVGElement('rect',JSONcontainer,svgContainer); point.setAttributeNS(null, "x", x - 0.5*group.options.drawPoints.size); point.setAttributeNS(null, "y", y - 0.5*group.options.drawPoints.size); point.setAttributeNS(null, "width", group.options.drawPoints.size); @@ -1472,7 +1509,23 @@ SVGutil.drawPoint = function(x, y, group, JSONcontainer, svgContainer) { point.setAttributeNS(null, "class", group.className + " point"); } return point; -} +}; + +/** + * draw a bar SVG element + * + * @param x + * @param y + * @param className + */ +DOMutil.drawBar = function (x, y, width, height, className, JSONcontainer, svgContainer) { + rect = DOMutil.getSVGElement('rect',JSONcontainer, svgContainer); + rect.setAttributeNS(null, "x", Math.round(x - 0.5 * width)); + rect.setAttributeNS(null, "y", Math.round(y)); + rect.setAttributeNS(null, "width", width); + rect.setAttributeNS(null, "height", height); + rect.setAttributeNS(null, "class", className); +}; /** * DataSet * @@ -2735,20 +2788,21 @@ GraphGroup.prototype.update = function(group) { GraphGroup.prototype.drawIcon = function(x,y,JSONcontainer, SVGcontainer, iconWidth, iconHeight) { var fillHeight = iconHeight * 0.5; - var path, fillPath, outline; + var path, fillPath; + + var outline = DOMutil.getSVGElement("rect", JSONcontainer, SVGcontainer); + outline.setAttributeNS(null, "x", x); + outline.setAttributeNS(null, "y", y - fillHeight); + outline.setAttributeNS(null, "width", iconWidth); + outline.setAttributeNS(null, "height", 2*fillHeight); + outline.setAttributeNS(null, "class", "outline"); + if (this.options.style == 'line') { - outline = SVGutil._getSVGElement("rect", JSONcontainer, SVGcontainer); - outline.setAttributeNS(null, "x", x); - outline.setAttributeNS(null, "y", y - fillHeight); - outline.setAttributeNS(null, "width", iconWidth); - outline.setAttributeNS(null, "height", 2*fillHeight); - outline.setAttributeNS(null, "class", "outline"); - - path = SVGutil._getSVGElement("path", JSONcontainer, SVGcontainer); + path = DOMutil.getSVGElement("path", JSONcontainer, SVGcontainer); path.setAttributeNS(null, "class", this.className); path.setAttributeNS(null, "d", "M" + x + ","+y+" L" + (x + iconWidth) + ","+y+""); if (this.options.shaded.enabled == true) { - fillPath = SVGutil._getSVGElement("path", JSONcontainer, SVGcontainer); + fillPath = DOMutil.getSVGElement("path", JSONcontainer, SVGcontainer); if (this.options.shaded.orientation == 'top') { fillPath.setAttributeNS(null, "d", "M"+x+", " + (y - fillHeight) + "L"+x+","+y+" L"+ (x + iconWidth) + ","+y+" L"+ (x + iconWidth) + "," + (y - fillHeight)); @@ -2763,12 +2817,18 @@ GraphGroup.prototype.drawIcon = function(x,y,JSONcontainer, SVGcontainer, iconWi } if (this.options.drawPoints.enabled == true) { - SVGutil.drawPoint(x + 0.5 * iconWidth,y, this, JSONcontainer, SVGcontainer); + DOMutil.drawPoint(x + 0.5 * iconWidth,y, this, JSONcontainer, SVGcontainer); } } else { - console.log("bar") - //TODO: bars + var barWidth = Math.round(0.3 * iconWidth); + var bar1Height = Math.round(0.4 * iconHeight); + var bar2Height = Math.round(0.75 * iconHeight); + + var offset = Math.round((iconWidth - (2 * barWidth))/3); + + DOMutil.drawBar(x + 0.5*barWidth + offset , y + fillHeight - bar1Height - 1, barWidth, bar1Height, this.className + ' bar', JSONcontainer, SVGcontainer); + DOMutil.drawBar(x + 1.5*barWidth + offset + 2, y + fillHeight - bar2Height - 1, barWidth, bar2Height, this.className + ' bar', JSONcontainer, SVGcontainer); } } @@ -2868,7 +2928,7 @@ Legend.prototype.redraw = function() { } Legend.prototype.drawLegend = function() { - this.linegraph._prepareSVGElements.call(this,this.svgElements); + this.linegraph.prepareElements.call(this,this.svgElements); var x = 0; var y = 0; var lineLength = 30; @@ -2878,7 +2938,7 @@ Legend.prototype.drawLegend = function() { var legendWidth = 298; var padding = 5; - var border = this._getSVGElement("rect", this.svgLegendElements, this.svgLegend); + var border = this.getSVGElement("rect", this.svgLegendElements, this.svgLegend); border.setAttributeNS(null, "x", x); border.setAttributeNS(null, "y", y); border.setAttributeNS(null, "width", legendWidth); @@ -2889,18 +2949,18 @@ Legend.prototype.drawLegend = function() { if (classes.length > 0) { for (var i = 0; i < classes.length; i++) { - outline = this._getSVGElement("rect", this.svgLegendElements, this.svgLegend); + outline = this.getSVGElement("rect", this.svgLegendElements, this.svgLegend); outline.setAttributeNS(null, "x", x); outline.setAttributeNS(null, "y", y - fillHeight); outline.setAttributeNS(null, "width", lineLength); outline.setAttributeNS(null, "height", 2*fillHeight); outline.setAttributeNS(null, "class", "outline"); - path = this._getSVGElement("path", this.svgLegendElements, this.svgLegend); + path = this.getSVGElement("path", this.svgLegendElements, this.svgLegend); path.setAttributeNS(null, "class", classes[i]); path.setAttributeNS(null, "d", "M" + x + ","+y+" L" + (x + lineLength) + ","+y+""); if (this.options.shaded.enabled == true) { - fillPath = this._getSVGElement("path", this.svgLegendElements, this.svgLegend); + fillPath = this.getSVGElement("path", this.svgLegendElements, this.svgLegend); if (this.options.shaded.orientation == 'top') { fillPath.setAttributeNS(null, "d", "M"+x+", " + (y - fillHeight) + "L"+x+","+y+" L"+ (x + lineLength) + ","+y+" L"+ (x + lineLength) + "," + (y - fillHeight)); @@ -2926,7 +2986,7 @@ Legend.prototype.drawLegend = function() { - this._cleanupSVGElements(this.svgLegendElements); + this.cleanupElements(this.svgLegendElements); } /** * A horizontal time axis @@ -2934,6 +2994,7 @@ Legend.prototype.drawLegend = function() { * options. * @constructor DataAxis * @extends Component + * @param body */ function DataAxis (body, options) { this.id = util.randomUUID(); @@ -2954,15 +3015,13 @@ function DataAxis (body, options) { }; this.props = {}; - this.dom = { - lines: [], - labels: [], - redundant: { - lines: [], - labels: [] - } + this.DOMelements = { // dynamic elements + lines: {}, + labels: {} }; + this.dom = {}; + this.yRange = {start:0, end:0}; this.options = util.extend({}, this.defaultOptions); @@ -3006,7 +3065,7 @@ DataAxis.prototype.deleteGroup = function(label) { }; -DataAxis.prototype.setOptions = function(options) { +DataAxis.prototype.setOptions = function (options) { if (options) { var redraw = false; if (this.options.orientation != options.orientation && options.orientation !== undefined) { @@ -3030,7 +3089,7 @@ DataAxis.prototype.setOptions = function(options) { this.show(); } } -} +}; /** @@ -3055,14 +3114,15 @@ DataAxis.prototype._create = function() { this.dom.frame.appendChild(this.svg); }; -DataAxis.prototype._redrawGroupIcons = function() { - SVGutil._prepareSVGElements(this.svgContainer); +DataAxis.prototype._redrawGroupIcons = function () { + DOMutil.prepareElements(this.svgElements); var x; var iconWidth = this.options.iconWidth; var iconHeight = 15; var iconOffset = 4; var y = iconOffset + 0.5 * iconHeight; + if (this.options.orientation == 'left') { x = iconOffset; } @@ -3077,8 +3137,8 @@ DataAxis.prototype._redrawGroupIcons = function() { } } - SVGutil._cleanupSVGElements(this.svgContainer); -} + DOMutil.cleanupElements(this.svgElements); +}; /** * Create the HTML DOM for the DataAxis @@ -3113,14 +3173,13 @@ DataAxis.prototype.hide = function() { /** * Set a range (start and end) - * @param {Range | Object} range A Range or an object containing start and end. + * @param end + * @param start + * @param end */ -DataAxis.prototype.setRange = function (range) { - if (!(range instanceof Range) && (!range || range.start === undefined || range.end === undefined)) { - throw new TypeError('Range must be an instance of Range, ' + 'or an object containing start and end.'); - } - this.yRange.start = range.start; - this.yRange.end = range.end; +DataAxis.prototype.setRange = function (start, end) { + this.yRange.start = start; + this.yRange.end = end; }; /** @@ -3147,7 +3206,7 @@ DataAxis.prototype.redraw = function () { props.minorLineWidth = this.body.dom.backgroundHorizontal.offsetWidth - this.lineOffset - this.width + 2*this.options.minorLinesOffset; props.minorLineHeight = 1; - props.majorLineWidth = this.body.dom.backgroundHorizontal.offsetWidth - this.lineOffset - this.width + 2*this.options.majorLinesOffset;; + props.majorLineWidth = this.body.dom.backgroundHorizontal.offsetWidth - this.lineOffset - this.width + 2 * this.options.majorLinesOffset; props.majorLineHeight = 1; // take frame offline while updating (is almost twice as fast) @@ -3177,26 +3236,19 @@ DataAxis.prototype.redraw = function () { * @private */ DataAxis.prototype._redrawLabels = function () { + DOMutil.prepareElements(this.DOMelements); + var orientation = this.options['orientation']; // calculate range and step (step such that we have space for 7 characters per label) var start = this.yRange.start; var end = this.yRange.end; - var minimumStep = (this.props.minorCharHeight || 10); //in pixels + var minimumStep = (this.props.majorCharHeight || 10); //in pixels var step = new DataStep(start, end, minimumStep, this.dom.frame.offsetHeight); this.step = step; step.first(); - - // Move all DOM elements to a "redundant" list, where they - // can be picked for re-use, and clear the lists with lines and texts. - // At the end of the function _redrawLabels, left over elements will be cleaned up - var dom = this.dom; - dom.redundant.lines = dom.lines; - dom.redundant.labels = dom.labels; - dom.lines = []; - dom.labels = []; - + // get the distance in pixels for a step var stepPixels = this.dom.frame.offsetHeight / ((step.marginRange / step.step) + 1); this.stepPixels = stepPixels; @@ -3212,7 +3264,6 @@ DataAxis.prototype._redrawLabels = function () { amountOfSteps = this.height / stepPixels; } - var xFirstMajorLabel = undefined; this.valueAtZero = step.marginEnd; var marginStartPos = 0; @@ -3227,21 +3278,18 @@ DataAxis.prototype._redrawLabels = function () { marginStartPos = max * stepPixels; var isMajor = step.isMajor(); - if (this.options['showMinorLabels'] && isMajor == false) { + if (this.options['showMinorLabels'] && isMajor == false || this.master == false) { this._redrawLabel(y - 2, step.current, orientation, 'yAxis minor', this.props.minorCharHeight); } - if (isMajor && this.options['showMajorLabels']) { + if (isMajor && this.options['showMajorLabels'] && this.master == true) { if (y >= 0) { - if (xFirstMajorLabel == undefined) { - xFirstMajorLabel = y; - } this._redrawLabel(y - 2, step.current, orientation, 'yAxis major', this.props.majorCharHeight); } - this._redrawMajorLine(y, orientation); + this._redrawLine(y, orientation, 'grid horizontal major', this.options.majorLinesOffset, this.props.majorLineWidth); } else { - this._redrawMinorLine(y, orientation); + this._redrawLine(y, orientation, 'grid horizontal minor', this.options.minorLinesOffset, this.props.minorLineWidth); } step.next(); @@ -3260,55 +3308,23 @@ DataAxis.prototype._redrawLabels = function () { this.conversionFactor = marginStartPos/((amountOfSteps-1) * step.step); - // Cleanup leftover DOM elements from the redundant list - util.forEach(this.dom.redundant, function (arr) { - while (arr.length) { - var elem = arr.pop(); - if (elem && elem.parentNode) { - elem.parentNode.removeChild(elem); - } - } - }); + DOMutil.cleanupElements(this.DOMelements); }; -DataAxis.prototype.convertValues = function(data) { - for (var i = 0; i < data.length; i++) { - data[i].y = this.convertValue(data[i].y); - } - return data; -} - -DataAxis.prototype.convertValue = function(value) { - var invertedValue = this.valueAtZero - value; - var convertedValue = invertedValue * this.conversionFactor; - return convertedValue; // the -2 is to compensate for the borders -} - - - /** * Create a label for the axis at position x - * @param {Number} x - * @param {String} text - * @param {String} orientation "top" or "bottom" (default) * @private + * @param y + * @param text + * @param orientation + * @param className + * @param characterHeight */ DataAxis.prototype._redrawLabel = function (y, text, orientation, className, characterHeight) { // reuse redundant label - var label = this.dom.redundant.labels.shift(); - - if (!label) { - // create label - var content = document.createTextNode(text); - label = document.createElement('div'); - label.className = className; - label.appendChild(content); - this.dom.frame.appendChild(label); - } - this.dom.labels.push(label); - - label.childNodes[0].nodeValue = text; - //label.title = title; // TODO: this is a heavy operation + var label = DOMutil.getDOMElement('div',this.DOMelements, this.dom.frame); //this.dom.redundant.labels.shift(); + label.className = className; + label.innerHTML = text; if (orientation == 'left') { label.style.left = '-' + this.options.labelOffsetX + 'px'; @@ -3327,70 +3343,40 @@ DataAxis.prototype._redrawLabel = function (y, text, orientation, className, cha if (this.maxLabelSize < text.length * largestWidth) { this.maxLabelSize = text.length * largestWidth; } - - }; /** * Create a minor line for the axis at position y - * @param {Number} y - * @param {String} orientation "top" or "bottom" (default) - * @private + * @param y + * @param orientation + * @param className + * @param offset + * @param width */ -DataAxis.prototype._redrawMinorLine = function (y, orientation) { +DataAxis.prototype._redrawLine = function (y, orientation, className, offset, width) { if (this.master == true) { // reuse redundant line - var line = this.dom.redundant.lines.shift(); - - if (!line) { - // create vertical line - line = document.createElement('div'); - line.className = 'grid horizontal minor'; - this.dom.lineContainer.appendChild(line); - } - this.dom.lines.push(line); + var line = DOMutil.getDOMElement('div',this.DOMelements, this.dom.lineContainer);//this.dom.redundant.lines.shift(); + line.className = className; + line.innerHTML = ''; - var props = this.props; if (orientation == 'left') { - line.style.left = (this.width - this.options.minorLinesOffset) + 'px'; + line.style.left = (this.width - offset) + 'px'; } else { - line.style.left = -1*(this.width - this.options.minorLinesOffset) + 'px'; + line.style.left = -1*(this.width - offset) + 'px'; } - line.style.width = props.minorLineWidth + 'px'; + line.style.width = width + 'px'; line.style.top = y + 'px'; } }; -/** - * Create a Major line for the axis at position x - * @param {Number} x - * @param {String} orientation "top" or "bottom" (default) - * @private - */ -DataAxis.prototype._redrawMajorLine = function (y, orientation) { - if (this.master == true) { - // reuse redundant line - var line = this.dom.redundant.lines.shift(); - - if (!line) { - // create vertical line - line = document.createElement('div'); - line.className = 'grid horizontal major'; - this.dom.lineContainer.appendChild(line); - } - this.dom.lines.push(line); - if (orientation == 'left') { - line.style.left = (this.width - this.options.majorLinesOffset) + 'px'; - } - else { - line.style.left = -1*(this.width - this.options.majorLinesOffset) + 'px'; - } - line.style.top = y + 'px'; - line.style.width = this.props.majorLineWidth + 'px'; - } +DataAxis.prototype.convertValue = function (value) { + var invertedValue = this.valueAtZero - value; + var convertedValue = invertedValue * this.conversionFactor; + return convertedValue; // the -2 is to compensate for the borders }; @@ -3538,7 +3524,6 @@ function Linegraph(body, options) { this.setOptions(options); this.groupsUsingDefaultStyles = [0]; - var me = this; this.body.emitter.on("rangechange",function() { if (me.lastStart != 0) { var offset = me.body.range.start - me.lastStart; @@ -3756,27 +3741,7 @@ Linegraph.prototype._onRemove = Linegraph.prototype._onUpdate; Linegraph.prototype._onUpdateGroups = function (groupIds) { for (var i = 0; i < groupIds.length; i++) { var group = this.groupsData.get(groupIds[i]); - if (!this.groups.hasOwnProperty(groupIds[i])) { - this.groups[groupIds[i]] = new GraphGroup(group, this.options, this.groupsUsingDefaultStyles); - this.legend.addGroup(groupIds[i],this.groups[groupIds[i]]); - - if (this.groups[groupIds[i]].options.yAxisOrientation == 'right') { - this.yAxisRight.addGroup(groupIds[i], this.groups[groupIds[i]]); - } - else { - this.yAxisLeft.addGroup(groupIds[i], this.groups[groupIds[i]]); - } - } - else { - this.groups[groupIds[i]].update(group); - this.legend.updateGroup(groupIds[i],this.groups[groupIds[i]]); - if (this.groups[groupIds[i]].options.yAxisOrientation == 'right') { - this.yAxisRight.updateGroup(groupIds[i], this.groups[groupIds[i]]); - } - else { - this.yAxisLeft.updateGroup(groupIds[i], this.groups[groupIds[i]]); - } - } + this._updateGroup(group, groupIds[i]); } this._updateUngrouped(); this._updateGraph(); @@ -3793,34 +3758,40 @@ Linegraph.prototype._onRemoveGroups = function (groupIds) { this.redraw(); }; -/** - * Create or delete the group holding all ungrouped items. This group is used when - * there are no groups specified. This anonymous group is called 'graph'. - * @protected - */ -Linegraph.prototype._updateUngrouped = function() { - var group = {id: UNGROUPED, content: "graph"}; - if (!this.groups.hasOwnProperty(UNGROUPED)) { - this.groups[UNGROUPED] = new GraphGroup(group, this.options, this.groupsUsingDefaultStyles); - this.legend.addGroup(UNGROUPED,this.groups[UNGROUPED]); - if (this.groups[UNGROUPED].options.yAxisOrientation == 'right') { - this.yAxisRight.addGroup(UNGROUPED, this.groups[UNGROUPED]); +Linegraph.prototype._updateGroup = function (group, groupId) { + + if (!this.groups.hasOwnProperty(groupId)) { + this.groups[groupId] = new GraphGroup(group, this.options, this.groupsUsingDefaultStyles); + this.legend.addGroup(groupId, this.groups[groupId]); + + if (this.groups[groupId].options.yAxisOrientation == 'right') { + this.yAxisRight.addGroup(groupId, this.groups[groupId]); } else { - this.yAxisLeft.addGroup(UNGROUPED, this.groups[UNGROUPED]); + this.yAxisLeft.addGroup(groupId, this.groups[groupId]); } } else { - this.groups[UNGROUPED].update(group); - this.legend.updateGroup(UNGROUPED,this.groups[UNGROUPED]); - if (this.groups[UNGROUPED].options.yAxisOrientation == 'right') { - this.yAxisRight.updateGroup(UNGROUPED, this.groups[UNGROUPED]); + this.groups[groupId].update(group); + this.legend.updateGroup(groupId, this.groups[groupId]); + if (this.groups[groupId].options.yAxisOrientation == 'right') { + this.yAxisRight.updateGroup(groupId, this.groups[groupId]); } else { - this.yAxisLeft.updateGroup(UNGROUPED, this.groups[UNGROUPED]); + this.yAxisLeft.updateGroup(groupId, this.groups[groupId]); } } +}; + +/** + * Create or delete the group holding all ungrouped items. This group is used when + * there are no groups specified. This anonymous group is called 'graph'. + * @protected + */ +Linegraph.prototype._updateUngrouped = function() { + var group = {id: UNGROUPED, content: "graph"}; + this._updateGroup(group, UNGROUPED); if (this.itemsData != null) { var datapoints = this.itemsData.get({ @@ -3885,7 +3856,7 @@ Linegraph.prototype.redraw = function() { */ Linegraph.prototype._updateGraph = function () { // reset the svg elements - SVGutil._prepareSVGElements(this.svgElements); + DOMutil.prepareElements(this.svgElements); if (this.width != 0 && this.itemsData != null) { // look at different lines @@ -3898,10 +3869,8 @@ Linegraph.prototype._updateGraph = function () { } } - // this.legend.redraw(); - // cleanup unused svg elements - SVGutil._cleanupSVGElements(this.svgElements); + DOMutil.cleanupElements(this.svgElements); }; /** @@ -3909,7 +3878,7 @@ Linegraph.prototype._updateGraph = function () { * @param {array} groupIds * @private */ -Linegraph.prototype._updateYAxis = function(groupIds) { +Linegraph.prototype._updateYAxis = function (groupIds) { var yAxisLeftUsed = false; var yAxisRightUsed = false; var minLeft = 1e9, minRight = 1e9, maxLeft = -1e9, maxRight = -1e9, minVal, maxVal; @@ -3925,28 +3894,38 @@ Linegraph.prototype._updateYAxis = function(groupIds) { orientation = 'right'; } - var view = new vis.DataSet(this.itemsData.get({filter: function (item) {return item.group == groupIds[i];}})); + var view = new vis.DataSet(this.itemsData.get({filter: function (item) { + return item.group == groupIds[i]; + }})); minVal = view.min("y").y; maxVal = view.max("y").y; if (orientation == 'left') { yAxisLeftUsed = true; - if (minLeft > minVal) {minLeft = minVal;} - if (maxLeft < maxVal) {maxLeft = maxVal;} + if (minLeft > minVal) { + minLeft = minVal; + } + if (maxLeft < maxVal) { + maxLeft = maxVal; + } } else { yAxisRightUsed = true; - if (minRight > minVal) {minRight = minVal;} - if (maxRight < maxVal) {maxRight = maxVal;} + if (minRight > minVal) { + minRight = minVal; + } + if (maxRight < maxVal) { + maxRight = maxVal; + } } delete view; } - if (yAxisLeftUsed == true) { - this.yAxisLeft.setRange({start: minLeft, end: maxLeft}); + if (yAxisLeftUsed == true) { + this.yAxisLeft.setRange(minLeft, maxLeft); } if (yAxisRightUsed == true) { - this.yAxisRight.setRange({start: minRight, end: maxRight}); + this.yAxisRight.setRange(minRight, maxRight); } } @@ -3957,11 +3936,11 @@ Linegraph.prototype._updateYAxis = function(groupIds) { } if (yAxisRightUsed == true && yAxisLeftUsed == true) { - this.yAxisLeft.drawIcons = true; + this.yAxisLeft.drawIcons = true; this.yAxisRight.drawIcons = true; } else { - this.yAxisLeft.drawIcons = false; + this.yAxisLeft.drawIcons = false; this.yAxisRight.drawIcons = false; } @@ -3978,17 +3957,17 @@ Linegraph.prototype._updateYAxis = function(groupIds) { else { this.yAxisRight.redraw(); } -} +}; /** * This shows or hides the Y axis if needed. If there is a change, the changed event is emitted by the updateYAxis function * * @param {boolean} axisUsed - * @param {DataAxis object} axis * @returns {boolean} * @private + * @param axis */ -Linegraph.prototype._toggleAxisVisiblity = function(axisUsed, axis) { +Linegraph.prototype._toggleAxisVisiblity = function (axisUsed, axis) { var changed = false; if (axisUsed == false) { if (axis.dom.frame.parentNode) { @@ -4003,7 +3982,7 @@ Linegraph.prototype._toggleAxisVisiblity = function(axisUsed, axis) { } } return changed; -} +}; /** @@ -4023,24 +4002,30 @@ Linegraph.prototype._drawGraph = function (groupId, groupIndex, amountOfGraphs) this._drawLineGraph(datapoints, group); } else { - this._drawBarGraph(datapoints, group, amountOfGraphs); + this._drawBarGraph(datapoints, group); } }; /** * draw a bar graph * @param datapoints - * @param options - * @param amountOfGraphs + * @param group */ -Linegraph.prototype._drawBarGraph = function (datapoints, group, amountOfGraphs) { +Linegraph.prototype._drawBarGraph = function (datapoints, group) { if (datapoints != null) { if (datapoints.length > 0) { var dataset = this._prepareData(datapoints, group.options); - var bar; - console.log(group.options); + var width, coreDistance; + var minWidth = 0.1 * group.options.barChart.width; + for (var i = 0; i < dataset.length; i++) { - this._drawBar(dataset[i].x, dataset[i].y, group.options.barChart.width, this.zeroPosition - dataset[i].y, group.className + ' bar'); + width = group.options.barChart.width; + // dynammically downscale the width so there is no overlap up to 1/10th the original width + if (i+1 < dataset.length) {coreDistance = Math.abs(dataset[i+1].x - dataset[i].x);} + if (i > 0) {coreDistance = Math.min(coreDistance,Math.abs(dataset[i-1].x - dataset[i].x));} + if (coreDistance < width) {width = coreDistance < minWidth ? minWidth : coreDistance;} + + DOMutil.drawBar(dataset[i].x, dataset[i].y, width, this.zeroPosition - dataset[i].y, group.className + ' bar', this.svgElements, this.svg); } // draw points @@ -4051,29 +4036,12 @@ Linegraph.prototype._drawBarGraph = function (datapoints, group, amountOfGraphs) } }; -/** - * draw a bar SVG element - * - * @param x - * @param y - * @param className - */ -Linegraph.prototype._drawBar = function (x, y, width, height, className) { - rect = SVGutil._getSVGElement('rect',this.svgElements, this.svg); - - rect.setAttributeNS(null, "x", x - 0.5 * width); - rect.setAttributeNS(null, "y", y); - rect.setAttributeNS(null, "width", width); - rect.setAttributeNS(null, "height", height); - rect.setAttributeNS(null, "class", className); -}; - /** * draw a line graph - * + * * @param datapoints - * @param options + * @param group */ Linegraph.prototype._drawLineGraph = function (datapoints, group) { if (datapoints != null) { @@ -4081,7 +4049,7 @@ Linegraph.prototype._drawLineGraph = function (datapoints, group) { var dataset = this._prepareData(datapoints, group.options); var path, d; - path = SVGutil._getSVGElement('path', this.svgElements, this.svg); + path = DOMutil.getSVGElement('path', this.svgElements, this.svg); path.setAttributeNS(null, "class", group.className); @@ -4095,12 +4063,13 @@ Linegraph.prototype._drawLineGraph = function (datapoints, group) { // append with points for fill and finalize the path if (group.options.shaded.enabled == true) { - var fillPath = SVGutil._getSVGElement('path',this.svgElements, this.svg); + var fillPath = DOMutil.getSVGElement('path',this.svgElements, this.svg); + var dFill; if (group.options.shaded.orientation == 'top') { - var dFill = "M" + dataset[0].x + "," + 0 + " " + d + "L" + dataset[dataset.length - 1].x + "," + 0; + dFill = "M" + dataset[0].x + "," + 0 + " " + d + "L" + dataset[dataset.length - 1].x + "," + 0; } else { - var dFill = "M" + dataset[0].x + "," + this.svg.offsetHeight + " " + d + "L" + dataset[dataset.length - 1].x + "," + this.svg.offsetHeight; + dFill = "M" + dataset[0].x + "," + this.svg.offsetHeight + " " + d + "L" + dataset[dataset.length - 1].x + "," + this.svg.offsetHeight; } fillPath.setAttributeNS(null, "class", group.className + " fill"); fillPath.setAttributeNS(null, "d", dFill); @@ -4118,15 +4087,15 @@ Linegraph.prototype._drawLineGraph = function (datapoints, group) { /** * draw the data points - * + * * @param dataset - * @param options * @param JSONcontainer * @param svg + * @param group */ Linegraph.prototype._drawPoints = function (dataset, group, JSONcontainer, svg) { for (var i = 0; i < dataset.length; i++) { - SVGutil.drawPoint(dataset[i].x, dataset[i].y, group, JSONcontainer, svg); + DOMutil.drawPoint(dataset[i].x, dataset[i].y, group, JSONcontainer, svg); } }; @@ -4152,7 +4121,7 @@ Linegraph.prototype._prepareData = function (datapoints, options) { axis = this.yAxisRight; } for (var i = 0; i < datapoints.length; i++) { - xValue = toScreen(datapoints[i].x) + this.width; + xValue = toScreen(datapoints[i].x) + this.width - 1; yValue = axis.convertValue(datapoints[i].y); extractedData.push({x: xValue, y: yValue}); } @@ -4508,28 +4477,6 @@ DataStep.prototype.isMajor = function() { return (this.current % (this.scale * this.majorSteps[this.stepIndex]) == 0); }; - -/** - * Returns formatted text for the minor axislabel, depending on the current - * date and the scale. For example when scale is MINUTE, the current time is - * formatted as "hh:mm". - * @param {Date} [date] custom date. if not provided, current date is taken - */ -DataStep.prototype.getLabelMinor = function() { - return this.current; -}; - - -/** - * Returns formatted text for the major axis label, depending on the current - * date and the scale. For example when scale is MINUTE, the major scale is - * hours, and the hour will be formatted as "hh". - * @param {Date} [date] custom date. if not provided, current date is taken - */ -DataStep.prototype.getLabelMajor = function() { - return this.current; -}; - /** * Utility functions for ordering and stacking of items */ diff --git a/src/svgUtil.js b/src/DOMutil.js similarity index 60% rename from src/svgUtil.js rename to src/DOMutil.js index 16d77f71..9775ce31 100644 --- a/src/svgUtil.js +++ b/src/DOMutil.js @@ -2,13 +2,13 @@ * Created by Alex on 6/20/14. */ -var SVGutil = {} +var DOMutil = {} /** * this prepares the JSON container for allocating SVG elements * @param JSONcontainer * @private */ -SVGutil._prepareSVGElements = function(JSONcontainer) { +DOMutil.prepareElements = function(JSONcontainer) { // cleanup the redundant svgElements; for (var elementType in JSONcontainer) { if (JSONcontainer.hasOwnProperty(elementType)) { @@ -25,7 +25,7 @@ SVGutil._prepareSVGElements = function(JSONcontainer) { * @param JSONcontainer * @private */ -SVGutil._cleanupSVGElements = function(JSONcontainer) { +DOMutil.cleanupElements = function(JSONcontainer) { // cleanup the redundant svgElements; for (var elementType in JSONcontainer) { if (JSONcontainer.hasOwnProperty(elementType)) { @@ -47,7 +47,7 @@ SVGutil._cleanupSVGElements = function(JSONcontainer) { * @returns {*} * @private */ -SVGutil._getSVGElement = function (elementType, JSONcontainer, svgContainer) { +DOMutil.getSVGElement = function (elementType, JSONcontainer, svgContainer) { var element; // allocate SVG element, if it doesnt yet exist, create one. if (JSONcontainer.hasOwnProperty(elementType)) { // this element has been created before @@ -73,6 +73,43 @@ SVGutil._getSVGElement = function (elementType, JSONcontainer, svgContainer) { }; +/** + * Allocate or generate an SVG element if needed. Store a reference to it in the JSON container and draw it in the svgContainer + * the JSON container and the SVG container have to be supplied so other svg containers (like the legend) can use this. + * + * @param elementType + * @param JSONcontainer + * @param svgContainer + * @returns {*} + * @private + */ +DOMutil.getDOMElement = function (elementType, JSONcontainer, DOMContainer) { + var element; + // allocate SVG element, if it doesnt yet exist, create one. + if (JSONcontainer.hasOwnProperty(elementType)) { // this element has been created before + // check if there is an redundant element + if (JSONcontainer[elementType].redundant.length > 0) { + element = JSONcontainer[elementType].redundant[0]; + JSONcontainer[elementType].redundant.shift() + } + else { + // create a new element and add it to the SVG + element = document.createElement(elementType); + DOMContainer.appendChild(element); + } + } + else { + // create a new element and add it to the SVG, also create a new object in the svgElements to keep track of it. + element = document.createElement(elementType); + JSONcontainer[elementType] = {used: [], redundant: []}; + DOMContainer.appendChild(element); + } + JSONcontainer[elementType].used.push(element); + return element; +}; + + + /** * draw a point object. this is a seperate function because it can also be called by the legend. @@ -86,17 +123,17 @@ SVGutil._getSVGElement = function (elementType, JSONcontainer, svgContainer) { * @param svgContainer * @returns {*} */ -SVGutil.drawPoint = function(x, y, group, JSONcontainer, svgContainer) { +DOMutil.drawPoint = function(x, y, group, JSONcontainer, svgContainer) { var point; if (group.options.drawPoints.style == 'circle') { - point = SVGutil._getSVGElement('circle',JSONcontainer,svgContainer); + point = DOMutil.getSVGElement('circle',JSONcontainer,svgContainer); point.setAttributeNS(null, "cx", x); point.setAttributeNS(null, "cy", y); point.setAttributeNS(null, "r", 0.5 * group.options.drawPoints.size); point.setAttributeNS(null, "class", group.className + " point"); } else { - point = SVGutil._getSVGElement('rect',JSONcontainer,svgContainer); + point = DOMutil.getSVGElement('rect',JSONcontainer,svgContainer); point.setAttributeNS(null, "x", x - 0.5*group.options.drawPoints.size); point.setAttributeNS(null, "y", y - 0.5*group.options.drawPoints.size); point.setAttributeNS(null, "width", group.options.drawPoints.size); @@ -104,4 +141,20 @@ SVGutil.drawPoint = function(x, y, group, JSONcontainer, svgContainer) { point.setAttributeNS(null, "class", group.className + " point"); } return point; -} \ No newline at end of file +}; + +/** + * draw a bar SVG element + * + * @param x + * @param y + * @param className + */ +DOMutil.drawBar = function (x, y, width, height, className, JSONcontainer, svgContainer) { + rect = DOMutil.getSVGElement('rect',JSONcontainer, svgContainer); + rect.setAttributeNS(null, "x", Math.round(x - 0.5 * width)); + rect.setAttributeNS(null, "y", Math.round(y)); + rect.setAttributeNS(null, "width", width); + rect.setAttributeNS(null, "height", height); + rect.setAttributeNS(null, "class", className); +}; \ No newline at end of file diff --git a/src/timeline/DataStep.js b/src/timeline/DataStep.js index 0e040412..a28a9084 100644 --- a/src/timeline/DataStep.js +++ b/src/timeline/DataStep.js @@ -192,25 +192,3 @@ DataStep.prototype.snap = function(date) { DataStep.prototype.isMajor = function() { return (this.current % (this.scale * this.majorSteps[this.stepIndex]) == 0); }; - - -/** - * Returns formatted text for the minor axislabel, depending on the current - * date and the scale. For example when scale is MINUTE, the current time is - * formatted as "hh:mm". - * @param {Date} [date] custom date. if not provided, current date is taken - */ -DataStep.prototype.getLabelMinor = function() { - return this.current; -}; - - -/** - * Returns formatted text for the major axis label, depending on the current - * date and the scale. For example when scale is MINUTE, the major scale is - * hours, and the hour will be formatted as "hh". - * @param {Date} [date] custom date. if not provided, current date is taken - */ -DataStep.prototype.getLabelMajor = function() { - return this.current; -}; diff --git a/src/timeline/component/DataAxis.js b/src/timeline/component/DataAxis.js index 6c8babc0..28de1782 100644 --- a/src/timeline/component/DataAxis.js +++ b/src/timeline/component/DataAxis.js @@ -4,6 +4,7 @@ * options. * @constructor DataAxis * @extends Component + * @param body */ function DataAxis (body, options) { this.id = util.randomUUID(); @@ -24,15 +25,13 @@ function DataAxis (body, options) { }; this.props = {}; - this.dom = { - lines: [], - labels: [], - redundant: { - lines: [], - labels: [] - } + this.DOMelements = { // dynamic elements + lines: {}, + labels: {} }; + this.dom = {}; + this.yRange = {start:0, end:0}; this.options = util.extend({}, this.defaultOptions); @@ -76,7 +75,7 @@ DataAxis.prototype.deleteGroup = function(label) { }; -DataAxis.prototype.setOptions = function(options) { +DataAxis.prototype.setOptions = function (options) { if (options) { var redraw = false; if (this.options.orientation != options.orientation && options.orientation !== undefined) { @@ -100,7 +99,7 @@ DataAxis.prototype.setOptions = function(options) { this.show(); } } -} +}; /** @@ -125,14 +124,15 @@ DataAxis.prototype._create = function() { this.dom.frame.appendChild(this.svg); }; -DataAxis.prototype._redrawGroupIcons = function() { - SVGutil._prepareSVGElements(this.svgContainer); +DataAxis.prototype._redrawGroupIcons = function () { + DOMutil.prepareElements(this.svgElements); var x; var iconWidth = this.options.iconWidth; var iconHeight = 15; var iconOffset = 4; var y = iconOffset + 0.5 * iconHeight; + if (this.options.orientation == 'left') { x = iconOffset; } @@ -147,8 +147,8 @@ DataAxis.prototype._redrawGroupIcons = function() { } } - SVGutil._cleanupSVGElements(this.svgContainer); -} + DOMutil.cleanupElements(this.svgElements); +}; /** * Create the HTML DOM for the DataAxis @@ -183,14 +183,13 @@ DataAxis.prototype.hide = function() { /** * Set a range (start and end) - * @param {Range | Object} range A Range or an object containing start and end. + * @param end + * @param start + * @param end */ -DataAxis.prototype.setRange = function (range) { - if (!(range instanceof Range) && (!range || range.start === undefined || range.end === undefined)) { - throw new TypeError('Range must be an instance of Range, ' + 'or an object containing start and end.'); - } - this.yRange.start = range.start; - this.yRange.end = range.end; +DataAxis.prototype.setRange = function (start, end) { + this.yRange.start = start; + this.yRange.end = end; }; /** @@ -217,7 +216,7 @@ DataAxis.prototype.redraw = function () { props.minorLineWidth = this.body.dom.backgroundHorizontal.offsetWidth - this.lineOffset - this.width + 2*this.options.minorLinesOffset; props.minorLineHeight = 1; - props.majorLineWidth = this.body.dom.backgroundHorizontal.offsetWidth - this.lineOffset - this.width + 2*this.options.majorLinesOffset;; + props.majorLineWidth = this.body.dom.backgroundHorizontal.offsetWidth - this.lineOffset - this.width + 2 * this.options.majorLinesOffset; props.majorLineHeight = 1; // take frame offline while updating (is almost twice as fast) @@ -247,26 +246,19 @@ DataAxis.prototype.redraw = function () { * @private */ DataAxis.prototype._redrawLabels = function () { + DOMutil.prepareElements(this.DOMelements); + var orientation = this.options['orientation']; // calculate range and step (step such that we have space for 7 characters per label) var start = this.yRange.start; var end = this.yRange.end; - var minimumStep = (this.props.minorCharHeight || 10); //in pixels + var minimumStep = (this.props.majorCharHeight || 10); //in pixels var step = new DataStep(start, end, minimumStep, this.dom.frame.offsetHeight); this.step = step; step.first(); - - // Move all DOM elements to a "redundant" list, where they - // can be picked for re-use, and clear the lists with lines and texts. - // At the end of the function _redrawLabels, left over elements will be cleaned up - var dom = this.dom; - dom.redundant.lines = dom.lines; - dom.redundant.labels = dom.labels; - dom.lines = []; - dom.labels = []; - + // get the distance in pixels for a step var stepPixels = this.dom.frame.offsetHeight / ((step.marginRange / step.step) + 1); this.stepPixels = stepPixels; @@ -282,7 +274,6 @@ DataAxis.prototype._redrawLabels = function () { amountOfSteps = this.height / stepPixels; } - var xFirstMajorLabel = undefined; this.valueAtZero = step.marginEnd; var marginStartPos = 0; @@ -297,21 +288,18 @@ DataAxis.prototype._redrawLabels = function () { marginStartPos = max * stepPixels; var isMajor = step.isMajor(); - if (this.options['showMinorLabels'] && isMajor == false) { + if (this.options['showMinorLabels'] && isMajor == false || this.master == false) { this._redrawLabel(y - 2, step.current, orientation, 'yAxis minor', this.props.minorCharHeight); } - if (isMajor && this.options['showMajorLabels']) { + if (isMajor && this.options['showMajorLabels'] && this.master == true) { if (y >= 0) { - if (xFirstMajorLabel == undefined) { - xFirstMajorLabel = y; - } this._redrawLabel(y - 2, step.current, orientation, 'yAxis major', this.props.majorCharHeight); } - this._redrawMajorLine(y, orientation); + this._redrawLine(y, orientation, 'grid horizontal major', this.options.majorLinesOffset, this.props.majorLineWidth); } else { - this._redrawMinorLine(y, orientation); + this._redrawLine(y, orientation, 'grid horizontal minor', this.options.minorLinesOffset, this.props.minorLineWidth); } step.next(); @@ -330,55 +318,23 @@ DataAxis.prototype._redrawLabels = function () { this.conversionFactor = marginStartPos/((amountOfSteps-1) * step.step); - // Cleanup leftover DOM elements from the redundant list - util.forEach(this.dom.redundant, function (arr) { - while (arr.length) { - var elem = arr.pop(); - if (elem && elem.parentNode) { - elem.parentNode.removeChild(elem); - } - } - }); + DOMutil.cleanupElements(this.DOMelements); }; -DataAxis.prototype.convertValues = function(data) { - for (var i = 0; i < data.length; i++) { - data[i].y = this.convertValue(data[i].y); - } - return data; -} - -DataAxis.prototype.convertValue = function(value) { - var invertedValue = this.valueAtZero - value; - var convertedValue = invertedValue * this.conversionFactor; - return convertedValue; // the -2 is to compensate for the borders -} - - - /** * Create a label for the axis at position x - * @param {Number} x - * @param {String} text - * @param {String} orientation "top" or "bottom" (default) * @private + * @param y + * @param text + * @param orientation + * @param className + * @param characterHeight */ DataAxis.prototype._redrawLabel = function (y, text, orientation, className, characterHeight) { // reuse redundant label - var label = this.dom.redundant.labels.shift(); - - if (!label) { - // create label - var content = document.createTextNode(text); - label = document.createElement('div'); - label.className = className; - label.appendChild(content); - this.dom.frame.appendChild(label); - } - this.dom.labels.push(label); - - label.childNodes[0].nodeValue = text; - //label.title = title; // TODO: this is a heavy operation + var label = DOMutil.getDOMElement('div',this.DOMelements, this.dom.frame); //this.dom.redundant.labels.shift(); + label.className = className; + label.innerHTML = text; if (orientation == 'left') { label.style.left = '-' + this.options.labelOffsetX + 'px'; @@ -397,70 +353,40 @@ DataAxis.prototype._redrawLabel = function (y, text, orientation, className, cha if (this.maxLabelSize < text.length * largestWidth) { this.maxLabelSize = text.length * largestWidth; } - - }; /** * Create a minor line for the axis at position y - * @param {Number} y - * @param {String} orientation "top" or "bottom" (default) - * @private + * @param y + * @param orientation + * @param className + * @param offset + * @param width */ -DataAxis.prototype._redrawMinorLine = function (y, orientation) { +DataAxis.prototype._redrawLine = function (y, orientation, className, offset, width) { if (this.master == true) { // reuse redundant line - var line = this.dom.redundant.lines.shift(); - - if (!line) { - // create vertical line - line = document.createElement('div'); - line.className = 'grid horizontal minor'; - this.dom.lineContainer.appendChild(line); - } - this.dom.lines.push(line); + var line = DOMutil.getDOMElement('div',this.DOMelements, this.dom.lineContainer);//this.dom.redundant.lines.shift(); + line.className = className; + line.innerHTML = ''; - var props = this.props; if (orientation == 'left') { - line.style.left = (this.width - this.options.minorLinesOffset) + 'px'; + line.style.left = (this.width - offset) + 'px'; } else { - line.style.left = -1*(this.width - this.options.minorLinesOffset) + 'px'; + line.style.left = -1*(this.width - offset) + 'px'; } - line.style.width = props.minorLineWidth + 'px'; + line.style.width = width + 'px'; line.style.top = y + 'px'; } }; -/** - * Create a Major line for the axis at position x - * @param {Number} x - * @param {String} orientation "top" or "bottom" (default) - * @private - */ -DataAxis.prototype._redrawMajorLine = function (y, orientation) { - if (this.master == true) { - // reuse redundant line - var line = this.dom.redundant.lines.shift(); - if (!line) { - // create vertical line - line = document.createElement('div'); - line.className = 'grid horizontal major'; - this.dom.lineContainer.appendChild(line); - } - this.dom.lines.push(line); - - if (orientation == 'left') { - line.style.left = (this.width - this.options.majorLinesOffset) + 'px'; - } - else { - line.style.left = -1*(this.width - this.options.majorLinesOffset) + 'px'; - } - line.style.top = y + 'px'; - line.style.width = this.props.majorLineWidth + 'px'; - } +DataAxis.prototype.convertValue = function (value) { + var invertedValue = this.valueAtZero - value; + var convertedValue = invertedValue * this.conversionFactor; + return convertedValue; // the -2 is to compensate for the borders }; diff --git a/src/timeline/component/GraphGroup.js b/src/timeline/component/GraphGroup.js index 9f88f985..1a0dbae3 100644 --- a/src/timeline/component/GraphGroup.js +++ b/src/timeline/component/GraphGroup.js @@ -39,20 +39,21 @@ GraphGroup.prototype.update = function(group) { GraphGroup.prototype.drawIcon = function(x,y,JSONcontainer, SVGcontainer, iconWidth, iconHeight) { var fillHeight = iconHeight * 0.5; - var path, fillPath, outline; - if (this.options.style == 'line') { - outline = SVGutil._getSVGElement("rect", JSONcontainer, SVGcontainer); - outline.setAttributeNS(null, "x", x); - outline.setAttributeNS(null, "y", y - fillHeight); - outline.setAttributeNS(null, "width", iconWidth); - outline.setAttributeNS(null, "height", 2*fillHeight); - outline.setAttributeNS(null, "class", "outline"); + var path, fillPath; + + var outline = DOMutil.getSVGElement("rect", JSONcontainer, SVGcontainer); + outline.setAttributeNS(null, "x", x); + outline.setAttributeNS(null, "y", y - fillHeight); + outline.setAttributeNS(null, "width", iconWidth); + outline.setAttributeNS(null, "height", 2*fillHeight); + outline.setAttributeNS(null, "class", "outline"); - path = SVGutil._getSVGElement("path", JSONcontainer, SVGcontainer); + if (this.options.style == 'line') { + path = DOMutil.getSVGElement("path", JSONcontainer, SVGcontainer); path.setAttributeNS(null, "class", this.className); path.setAttributeNS(null, "d", "M" + x + ","+y+" L" + (x + iconWidth) + ","+y+""); if (this.options.shaded.enabled == true) { - fillPath = SVGutil._getSVGElement("path", JSONcontainer, SVGcontainer); + fillPath = DOMutil.getSVGElement("path", JSONcontainer, SVGcontainer); if (this.options.shaded.orientation == 'top') { fillPath.setAttributeNS(null, "d", "M"+x+", " + (y - fillHeight) + "L"+x+","+y+" L"+ (x + iconWidth) + ","+y+" L"+ (x + iconWidth) + "," + (y - fillHeight)); @@ -67,11 +68,17 @@ GraphGroup.prototype.drawIcon = function(x,y,JSONcontainer, SVGcontainer, iconWi } if (this.options.drawPoints.enabled == true) { - SVGutil.drawPoint(x + 0.5 * iconWidth,y, this, JSONcontainer, SVGcontainer); + DOMutil.drawPoint(x + 0.5 * iconWidth,y, this, JSONcontainer, SVGcontainer); } } else { - console.log("bar") - //TODO: bars + var barWidth = Math.round(0.3 * iconWidth); + var bar1Height = Math.round(0.4 * iconHeight); + var bar2Height = Math.round(0.75 * iconHeight); + + var offset = Math.round((iconWidth - (2 * barWidth))/3); + + DOMutil.drawBar(x + 0.5*barWidth + offset , y + fillHeight - bar1Height - 1, barWidth, bar1Height, this.className + ' bar', JSONcontainer, SVGcontainer); + DOMutil.drawBar(x + 1.5*barWidth + offset + 2, y + fillHeight - bar2Height - 1, barWidth, bar2Height, this.className + ' bar', JSONcontainer, SVGcontainer); } } diff --git a/src/timeline/component/Legend.js b/src/timeline/component/Legend.js index 14c1a818..6b6f0afd 100644 --- a/src/timeline/component/Legend.js +++ b/src/timeline/component/Legend.js @@ -94,7 +94,7 @@ Legend.prototype.redraw = function() { } Legend.prototype.drawLegend = function() { - this.linegraph._prepareSVGElements.call(this,this.svgElements); + this.linegraph.prepareElements.call(this,this.svgElements); var x = 0; var y = 0; var lineLength = 30; @@ -104,7 +104,7 @@ Legend.prototype.drawLegend = function() { var legendWidth = 298; var padding = 5; - var border = this._getSVGElement("rect", this.svgLegendElements, this.svgLegend); + var border = this.getSVGElement("rect", this.svgLegendElements, this.svgLegend); border.setAttributeNS(null, "x", x); border.setAttributeNS(null, "y", y); border.setAttributeNS(null, "width", legendWidth); @@ -115,18 +115,18 @@ Legend.prototype.drawLegend = function() { if (classes.length > 0) { for (var i = 0; i < classes.length; i++) { - outline = this._getSVGElement("rect", this.svgLegendElements, this.svgLegend); + outline = this.getSVGElement("rect", this.svgLegendElements, this.svgLegend); outline.setAttributeNS(null, "x", x); outline.setAttributeNS(null, "y", y - fillHeight); outline.setAttributeNS(null, "width", lineLength); outline.setAttributeNS(null, "height", 2*fillHeight); outline.setAttributeNS(null, "class", "outline"); - path = this._getSVGElement("path", this.svgLegendElements, this.svgLegend); + path = this.getSVGElement("path", this.svgLegendElements, this.svgLegend); path.setAttributeNS(null, "class", classes[i]); path.setAttributeNS(null, "d", "M" + x + ","+y+" L" + (x + lineLength) + ","+y+""); if (this.options.shaded.enabled == true) { - fillPath = this._getSVGElement("path", this.svgLegendElements, this.svgLegend); + fillPath = this.getSVGElement("path", this.svgLegendElements, this.svgLegend); if (this.options.shaded.orientation == 'top') { fillPath.setAttributeNS(null, "d", "M"+x+", " + (y - fillHeight) + "L"+x+","+y+" L"+ (x + lineLength) + ","+y+" L"+ (x + lineLength) + "," + (y - fillHeight)); @@ -152,5 +152,5 @@ Legend.prototype.drawLegend = function() { - this._cleanupSVGElements(this.svgLegendElements); + this.cleanupElements(this.svgLegendElements); } \ No newline at end of file diff --git a/src/timeline/component/Linegraph.js b/src/timeline/component/Linegraph.js index efa84355..e21f4130 100644 --- a/src/timeline/component/Linegraph.js +++ b/src/timeline/component/Linegraph.js @@ -97,7 +97,6 @@ function Linegraph(body, options) { this.setOptions(options); this.groupsUsingDefaultStyles = [0]; - var me = this; this.body.emitter.on("rangechange",function() { if (me.lastStart != 0) { var offset = me.body.range.start - me.lastStart; @@ -315,27 +314,7 @@ Linegraph.prototype._onRemove = Linegraph.prototype._onUpdate; Linegraph.prototype._onUpdateGroups = function (groupIds) { for (var i = 0; i < groupIds.length; i++) { var group = this.groupsData.get(groupIds[i]); - if (!this.groups.hasOwnProperty(groupIds[i])) { - this.groups[groupIds[i]] = new GraphGroup(group, this.options, this.groupsUsingDefaultStyles); - this.legend.addGroup(groupIds[i],this.groups[groupIds[i]]); - - if (this.groups[groupIds[i]].options.yAxisOrientation == 'right') { - this.yAxisRight.addGroup(groupIds[i], this.groups[groupIds[i]]); - } - else { - this.yAxisLeft.addGroup(groupIds[i], this.groups[groupIds[i]]); - } - } - else { - this.groups[groupIds[i]].update(group); - this.legend.updateGroup(groupIds[i],this.groups[groupIds[i]]); - if (this.groups[groupIds[i]].options.yAxisOrientation == 'right') { - this.yAxisRight.updateGroup(groupIds[i], this.groups[groupIds[i]]); - } - else { - this.yAxisLeft.updateGroup(groupIds[i], this.groups[groupIds[i]]); - } - } + this._updateGroup(group, groupIds[i]); } this._updateUngrouped(); this._updateGraph(); @@ -352,34 +331,40 @@ Linegraph.prototype._onRemoveGroups = function (groupIds) { this.redraw(); }; -/** - * Create or delete the group holding all ungrouped items. This group is used when - * there are no groups specified. This anonymous group is called 'graph'. - * @protected - */ -Linegraph.prototype._updateUngrouped = function() { - var group = {id: UNGROUPED, content: "graph"}; - if (!this.groups.hasOwnProperty(UNGROUPED)) { - this.groups[UNGROUPED] = new GraphGroup(group, this.options, this.groupsUsingDefaultStyles); - this.legend.addGroup(UNGROUPED,this.groups[UNGROUPED]); - if (this.groups[UNGROUPED].options.yAxisOrientation == 'right') { - this.yAxisRight.addGroup(UNGROUPED, this.groups[UNGROUPED]); +Linegraph.prototype._updateGroup = function (group, groupId) { + + if (!this.groups.hasOwnProperty(groupId)) { + this.groups[groupId] = new GraphGroup(group, this.options, this.groupsUsingDefaultStyles); + this.legend.addGroup(groupId, this.groups[groupId]); + + if (this.groups[groupId].options.yAxisOrientation == 'right') { + this.yAxisRight.addGroup(groupId, this.groups[groupId]); } else { - this.yAxisLeft.addGroup(UNGROUPED, this.groups[UNGROUPED]); + this.yAxisLeft.addGroup(groupId, this.groups[groupId]); } } else { - this.groups[UNGROUPED].update(group); - this.legend.updateGroup(UNGROUPED,this.groups[UNGROUPED]); - if (this.groups[UNGROUPED].options.yAxisOrientation == 'right') { - this.yAxisRight.updateGroup(UNGROUPED, this.groups[UNGROUPED]); + this.groups[groupId].update(group); + this.legend.updateGroup(groupId, this.groups[groupId]); + if (this.groups[groupId].options.yAxisOrientation == 'right') { + this.yAxisRight.updateGroup(groupId, this.groups[groupId]); } else { - this.yAxisLeft.updateGroup(UNGROUPED, this.groups[UNGROUPED]); + this.yAxisLeft.updateGroup(groupId, this.groups[groupId]); } } +}; + +/** + * Create or delete the group holding all ungrouped items. This group is used when + * there are no groups specified. This anonymous group is called 'graph'. + * @protected + */ +Linegraph.prototype._updateUngrouped = function() { + var group = {id: UNGROUPED, content: "graph"}; + this._updateGroup(group, UNGROUPED); if (this.itemsData != null) { var datapoints = this.itemsData.get({ @@ -444,7 +429,7 @@ Linegraph.prototype.redraw = function() { */ Linegraph.prototype._updateGraph = function () { // reset the svg elements - SVGutil._prepareSVGElements(this.svgElements); + DOMutil.prepareElements(this.svgElements); if (this.width != 0 && this.itemsData != null) { // look at different lines @@ -457,10 +442,8 @@ Linegraph.prototype._updateGraph = function () { } } - // this.legend.redraw(); - // cleanup unused svg elements - SVGutil._cleanupSVGElements(this.svgElements); + DOMutil.cleanupElements(this.svgElements); }; /** @@ -468,7 +451,7 @@ Linegraph.prototype._updateGraph = function () { * @param {array} groupIds * @private */ -Linegraph.prototype._updateYAxis = function(groupIds) { +Linegraph.prototype._updateYAxis = function (groupIds) { var yAxisLeftUsed = false; var yAxisRightUsed = false; var minLeft = 1e9, minRight = 1e9, maxLeft = -1e9, maxRight = -1e9, minVal, maxVal; @@ -484,28 +467,38 @@ Linegraph.prototype._updateYAxis = function(groupIds) { orientation = 'right'; } - var view = new vis.DataSet(this.itemsData.get({filter: function (item) {return item.group == groupIds[i];}})); + var view = new vis.DataSet(this.itemsData.get({filter: function (item) { + return item.group == groupIds[i]; + }})); minVal = view.min("y").y; maxVal = view.max("y").y; if (orientation == 'left') { yAxisLeftUsed = true; - if (minLeft > minVal) {minLeft = minVal;} - if (maxLeft < maxVal) {maxLeft = maxVal;} + if (minLeft > minVal) { + minLeft = minVal; + } + if (maxLeft < maxVal) { + maxLeft = maxVal; + } } else { yAxisRightUsed = true; - if (minRight > minVal) {minRight = minVal;} - if (maxRight < maxVal) {maxRight = maxVal;} + if (minRight > minVal) { + minRight = minVal; + } + if (maxRight < maxVal) { + maxRight = maxVal; + } } delete view; } - if (yAxisLeftUsed == true) { - this.yAxisLeft.setRange({start: minLeft, end: maxLeft}); + if (yAxisLeftUsed == true) { + this.yAxisLeft.setRange(minLeft, maxLeft); } if (yAxisRightUsed == true) { - this.yAxisRight.setRange({start: minRight, end: maxRight}); + this.yAxisRight.setRange(minRight, maxRight); } } @@ -516,11 +509,11 @@ Linegraph.prototype._updateYAxis = function(groupIds) { } if (yAxisRightUsed == true && yAxisLeftUsed == true) { - this.yAxisLeft.drawIcons = true; + this.yAxisLeft.drawIcons = true; this.yAxisRight.drawIcons = true; } else { - this.yAxisLeft.drawIcons = false; + this.yAxisLeft.drawIcons = false; this.yAxisRight.drawIcons = false; } @@ -537,17 +530,17 @@ Linegraph.prototype._updateYAxis = function(groupIds) { else { this.yAxisRight.redraw(); } -} +}; /** * This shows or hides the Y axis if needed. If there is a change, the changed event is emitted by the updateYAxis function * * @param {boolean} axisUsed - * @param {DataAxis object} axis * @returns {boolean} * @private + * @param axis */ -Linegraph.prototype._toggleAxisVisiblity = function(axisUsed, axis) { +Linegraph.prototype._toggleAxisVisiblity = function (axisUsed, axis) { var changed = false; if (axisUsed == false) { if (axis.dom.frame.parentNode) { @@ -562,7 +555,7 @@ Linegraph.prototype._toggleAxisVisiblity = function(axisUsed, axis) { } } return changed; -} +}; /** @@ -582,24 +575,30 @@ Linegraph.prototype._drawGraph = function (groupId, groupIndex, amountOfGraphs) this._drawLineGraph(datapoints, group); } else { - this._drawBarGraph(datapoints, group, amountOfGraphs); + this._drawBarGraph(datapoints, group); } }; /** * draw a bar graph * @param datapoints - * @param options - * @param amountOfGraphs + * @param group */ -Linegraph.prototype._drawBarGraph = function (datapoints, group, amountOfGraphs) { +Linegraph.prototype._drawBarGraph = function (datapoints, group) { if (datapoints != null) { if (datapoints.length > 0) { var dataset = this._prepareData(datapoints, group.options); - var bar; - console.log(group.options); + var width, coreDistance; + var minWidth = 0.1 * group.options.barChart.width; + for (var i = 0; i < dataset.length; i++) { - this._drawBar(dataset[i].x, dataset[i].y, group.options.barChart.width, this.zeroPosition - dataset[i].y, group.className + ' bar'); + width = group.options.barChart.width; + // dynammically downscale the width so there is no overlap up to 1/10th the original width + if (i+1 < dataset.length) {coreDistance = Math.abs(dataset[i+1].x - dataset[i].x);} + if (i > 0) {coreDistance = Math.min(coreDistance,Math.abs(dataset[i-1].x - dataset[i].x));} + if (coreDistance < width) {width = coreDistance < minWidth ? minWidth : coreDistance;} + + DOMutil.drawBar(dataset[i].x, dataset[i].y, width, this.zeroPosition - dataset[i].y, group.className + ' bar', this.svgElements, this.svg); } // draw points @@ -610,29 +609,12 @@ Linegraph.prototype._drawBarGraph = function (datapoints, group, amountOfGraphs) } }; -/** - * draw a bar SVG element - * - * @param x - * @param y - * @param className - */ -Linegraph.prototype._drawBar = function (x, y, width, height, className) { - rect = SVGutil._getSVGElement('rect',this.svgElements, this.svg); - - rect.setAttributeNS(null, "x", x - 0.5 * width); - rect.setAttributeNS(null, "y", y); - rect.setAttributeNS(null, "width", width); - rect.setAttributeNS(null, "height", height); - rect.setAttributeNS(null, "class", className); -}; - /** * draw a line graph - * + * * @param datapoints - * @param options + * @param group */ Linegraph.prototype._drawLineGraph = function (datapoints, group) { if (datapoints != null) { @@ -640,7 +622,7 @@ Linegraph.prototype._drawLineGraph = function (datapoints, group) { var dataset = this._prepareData(datapoints, group.options); var path, d; - path = SVGutil._getSVGElement('path', this.svgElements, this.svg); + path = DOMutil.getSVGElement('path', this.svgElements, this.svg); path.setAttributeNS(null, "class", group.className); @@ -654,12 +636,13 @@ Linegraph.prototype._drawLineGraph = function (datapoints, group) { // append with points for fill and finalize the path if (group.options.shaded.enabled == true) { - var fillPath = SVGutil._getSVGElement('path',this.svgElements, this.svg); + var fillPath = DOMutil.getSVGElement('path',this.svgElements, this.svg); + var dFill; if (group.options.shaded.orientation == 'top') { - var dFill = "M" + dataset[0].x + "," + 0 + " " + d + "L" + dataset[dataset.length - 1].x + "," + 0; + dFill = "M" + dataset[0].x + "," + 0 + " " + d + "L" + dataset[dataset.length - 1].x + "," + 0; } else { - var dFill = "M" + dataset[0].x + "," + this.svg.offsetHeight + " " + d + "L" + dataset[dataset.length - 1].x + "," + this.svg.offsetHeight; + dFill = "M" + dataset[0].x + "," + this.svg.offsetHeight + " " + d + "L" + dataset[dataset.length - 1].x + "," + this.svg.offsetHeight; } fillPath.setAttributeNS(null, "class", group.className + " fill"); fillPath.setAttributeNS(null, "d", dFill); @@ -677,15 +660,15 @@ Linegraph.prototype._drawLineGraph = function (datapoints, group) { /** * draw the data points - * + * * @param dataset - * @param options * @param JSONcontainer * @param svg + * @param group */ Linegraph.prototype._drawPoints = function (dataset, group, JSONcontainer, svg) { for (var i = 0; i < dataset.length; i++) { - SVGutil.drawPoint(dataset[i].x, dataset[i].y, group, JSONcontainer, svg); + DOMutil.drawPoint(dataset[i].x, dataset[i].y, group, JSONcontainer, svg); } }; @@ -711,7 +694,7 @@ Linegraph.prototype._prepareData = function (datapoints, options) { axis = this.yAxisRight; } for (var i = 0; i < datapoints.length; i++) { - xValue = toScreen(datapoints[i].x) + this.width; + xValue = toScreen(datapoints[i].x) + this.width - 1; yValue = axis.convertValue(datapoints[i].y); extractedData.push({x: xValue, y: yValue}); } diff --git a/src/timeline/component/css/pathStyles.css b/src/timeline/component/css/pathStyles.css index 77c6d609..ec0545e7 100644 --- a/src/timeline/component/css/pathStyles.css +++ b/src/timeline/component/css/pathStyles.css @@ -76,6 +76,7 @@ .vis.timeline .bar { fill-opacity:0.7; + stroke-width:1px; } .vis.timeline .point { From 2cb60ed78ff1ccb44303b3905cb50e2ee9394c5f Mon Sep 17 00:00:00 2001 From: Alex de Mulder Date: Mon, 23 Jun 2014 18:09:08 +0200 Subject: [PATCH 19/28] fully functional!! --- dist/vis.css | 19 +- dist/vis.js | 409 +++++++++++++--------- examples/graph2d/01_basic.html | 10 +- src/DOMutil.js | 8 +- src/timeline/component/DataAxis.js | 96 ++--- src/timeline/component/GraphGroup.js | 9 +- src/timeline/component/Legend.js | 187 +++++----- src/timeline/component/Linegraph.js | 111 +++--- src/timeline/component/css/dataaxis.css | 17 +- src/timeline/component/css/pathStyles.css | 2 +- 10 files changed, 507 insertions(+), 361 deletions(-) diff --git a/dist/vis.css b/dist/vis.css index dbf1cd32..b7d1bb78 100644 --- a/dist/vis.css +++ b/dist/vis.css @@ -325,7 +325,6 @@ .vis.timeline .vispanel.background.horizontal .grid.horizontal { position: absolute; - left: 0; width: 100%; height: 0; border-bottom: 1px solid; @@ -372,6 +371,22 @@ visibility: hidden; width: auto; } + + +.vis.timeline .legend { + background-color: rgba(247, 252, 255, 0.65); + padding: 5px; + border-color: #b3b3b3; + border-style:solid; + border-width: 1px; + box-shadow: 2px 2px 10px rgba(154, 154, 154, 0.55); +} + +.vis.timeline .legendText { + /*font-size: 10px;*/ + white-space: nowrap; + display: inline-block +} .vis.timeline .graphGroup0 { fill:#4f81bd; fill-opacity:0; @@ -449,7 +464,7 @@ .vis.timeline .bar { - fill-opacity:0.7; + fill-opacity:0.5; stroke-width:1px; } diff --git a/dist/vis.js b/dist/vis.js index 072d6c51..96d4dd66 100644 --- a/dist/vis.js +++ b/dist/vis.js @@ -1397,10 +1397,12 @@ DOMutil.cleanupElements = function(JSONcontainer) { // cleanup the redundant svgElements; for (var elementType in JSONcontainer) { if (JSONcontainer.hasOwnProperty(elementType)) { - for (var i = 0; i < JSONcontainer[elementType].redundant.length; i++) { - JSONcontainer[elementType].redundant[i].parentNode.removeChild(JSONcontainer[elementType].redundant[i]); + if (JSONcontainer[elementType].redundant) { + for (var i = 0; i < JSONcontainer[elementType].redundant.length; i++) { + JSONcontainer[elementType].redundant[i].parentNode.removeChild(JSONcontainer[elementType].redundant[i]); + } + JSONcontainer[elementType].redundant = []; } - JSONcontainer[elementType].redundant = []; } } }; @@ -2753,7 +2755,8 @@ DataView.prototype.unsubscribe = DataView.prototype.off; * @param {Object} data * @param {ItemSet} itemSet */ -function GraphGroup (group, options, groupsUsingDefaultStyles) { +function GraphGroup (group, groupId, options, groupsUsingDefaultStyles) { + this.id = groupId; var fields = ['style','yAxisOrientation','barChart','drawPoints','shaded','catmullRom'] this.options = util.selectiveDeepExtend(fields,{},options); this.usingDefaultStyle = group.className === undefined; @@ -2764,10 +2767,6 @@ function GraphGroup (group, options, groupsUsingDefaultStyles) { } } -GraphGroup.prototype.setClass = function (className) { - this.className = className; -} - GraphGroup.prototype.setOptions = function(options) { if (options !== undefined) { var fields = ['yAxisOrientation','style','barChart']; @@ -2786,7 +2785,7 @@ GraphGroup.prototype.update = function(group) { this.setOptions(group.options); }; -GraphGroup.prototype.drawIcon = function(x,y,JSONcontainer, SVGcontainer, iconWidth, iconHeight) { +GraphGroup.prototype.drawIcon = function(x, y, JSONcontainer, SVGcontainer, iconWidth, iconHeight) { var fillHeight = iconHeight * 0.5; var path, fillPath; @@ -2835,24 +2834,34 @@ GraphGroup.prototype.drawIcon = function(x,y,JSONcontainer, SVGcontainer, iconWi /** * Created by Alex on 6/17/14. */ -function Legend(body, options, linegraph) { +function Legend(body, options, side) { this.body = body; - this.linegraph = linegraph; this.defaultOptions = { - orientation: 'left', // left, right - position: 'left', // left, center, right - visible: true + enabled: true, + axisIcons: true, + iconSize: 20, + iconSpacing: 6, + left: { + visible: true, + position: 'top-left', // top/bottom - left,center,right + textAlign: 'left' + }, + right: { + visible: true, + position: 'top-left', // top/bottom - left,center,right + textAlign: 'right' + } } - + this.side = side; this.options = util.extend({},this.defaultOptions); this.svgElements = {}; this.dom = {}; - this.classes; this.groups = {}; + this.amountOfGroups = 0; + this._create(); this.setOptions(options); - this.create(); }; Legend.prototype = new Component(); @@ -2862,32 +2871,39 @@ Legend.prototype.addGroup = function(label, graphOptions) { if (!this.groups.hasOwnProperty(label)) { this.groups[label] = graphOptions; } + this.amountOfGroups += 1; }; Legend.prototype.updateGroup = function(label, graphOptions) { this.groups[label] = graphOptions; }; -Legend.prototype.deleteGroup = function(label) { +Legend.prototype.removeGroup = function(label) { if (this.groups.hasOwnProperty(label)) { delete this.groups[label]; + this.amountOfGroups -= 1; } }; -Legend.prototype.create = function() { - var frame = document.createElement('div'); - frame.className = 'legend'; - frame['legend'] = this; - this.dom.frame = frame; +Legend.prototype._create = function() { + this.dom.frame = document.createElement('div'); + this.dom.frame.className = 'legend'; + this.dom.frame.style.position = "absolute"; + this.dom.frame.style.top = "10px"; + this.dom.frame.style.display = "block"; + + this.dom.textArea = document.createElement('div'); + this.dom.textArea.className = 'legendText'; + this.dom.textArea.style.position = "relative"; + this.dom.textArea.style.top = "0px"; this.svg = document.createElementNS('http://www.w3.org/2000/svg',"svg"); - this.svg.style.position = "absolute"; - this.svg.style.top = "10px"; - this.svg.style.height = "300px"; - this.svg.style.width = "300px"; - this.svg.style.display = "block"; + this.svg.style.position = 'absolute'; + this.svg.style.top = 0 +'px'; + this.svg.style.width = this.options.iconSize + 5 + 'px'; this.dom.frame.appendChild(this.svg); + this.dom.frame.appendChild(this.dom.textArea); } /** @@ -2912,81 +2928,87 @@ Legend.prototype.show = function() { }; Legend.prototype.setOptions = function(options) { - var fields = ['orientation']; - util.selectiveExtend(fields, this.options, options); + var fields = ['orientation','icons','left','right']; + util.selectiveDeepExtend(fields, this.options, options); } Legend.prototype.redraw = function() { - if (this.options.orientation == 'left') { - this.svg.style.left = '10px'; + if (this.options[this.side].visible == false || this.amountOfGroups == 0) { + this.hide(); } else { - this.svg.style.right = '10px'; - } - console.log(this.graphs); -// this.drawLegend(); -} + this.show(); + if (this.options[this.side].position == 'top-left' || this.options[this.side].position == 'bottom-left') { + this.dom.frame.style.left = '4px'; + this.dom.frame.style.textAlign = "left"; + this.dom.textArea.style.textAlign = "left"; + this.dom.textArea.style.left = (this.options.iconSize + 15) + 'px'; + this.dom.textArea.style.right = ''; + this.svg.style.left = 0 +'px'; + this.svg.style.right = ''; + } + else { + this.dom.frame.style.right = '4px'; + this.dom.frame.style.textAlign = "right"; + this.dom.textArea.style.textAlign = "right"; + this.dom.textArea.style.right = (this.options.iconSize + 15) + 'px'; + this.dom.textArea.style.left = ''; + this.svg.style.right = 0 +'px'; + this.svg.style.left = ''; + } -Legend.prototype.drawLegend = function() { - this.linegraph.prepareElements.call(this,this.svgElements); - var x = 0; - var y = 0; - var lineLength = 30; - var fillHeight = 10; - var spacing = 25; - var path, fillPath, outline; - var legendWidth = 298; - var padding = 5; - - var border = this.getSVGElement("rect", this.svgLegendElements, this.svgLegend); - border.setAttributeNS(null, "x", x); - border.setAttributeNS(null, "y", y); - border.setAttributeNS(null, "width", legendWidth); - border.setAttributeNS(null, "height", y + padding + classes.length * spacing); - border.setAttributeNS(null, "class", "legendBackground"); - x += 5; - y += fillHeight + padding; - - if (classes.length > 0) { - for (var i = 0; i < classes.length; i++) { - outline = this.getSVGElement("rect", this.svgLegendElements, this.svgLegend); - outline.setAttributeNS(null, "x", x); - outline.setAttributeNS(null, "y", y - fillHeight); - outline.setAttributeNS(null, "width", lineLength); - outline.setAttributeNS(null, "height", 2*fillHeight); - outline.setAttributeNS(null, "class", "outline"); - - path = this.getSVGElement("path", this.svgLegendElements, this.svgLegend); - path.setAttributeNS(null, "class", classes[i]); - path.setAttributeNS(null, "d", "M" + x + ","+y+" L" + (x + lineLength) + ","+y+""); - if (this.options.shaded.enabled == true) { - fillPath = this.getSVGElement("path", this.svgLegendElements, this.svgLegend); - if (this.options.shaded.orientation == 'top') { - fillPath.setAttributeNS(null, "d", "M"+x+", " + (y - fillHeight) + - "L"+x+","+y+" L"+ (x + lineLength) + ","+y+" L"+ (x + lineLength) + "," + (y - fillHeight)); - } - else { - fillPath.setAttributeNS(null, "d", "M"+x+","+y+" " + - "L"+x+"," + (y + fillHeight) + " " + - "L"+ (x + lineLength) + "," + (y + fillHeight) + - "L"+ (x + lineLength) + ","+y); - } - fillPath.setAttributeNS(null, "class", classes[i] + " fill"); - } + if (this.options[this.side].position == 'top-left' || this.options[this.side].position == 'top-right') { + this.dom.frame.style.top = '4px'; + this.dom.frame.style.bottom = ''; + } + else { + this.dom.frame.style.bottom = '4px'; + this.dom.frame.style.top = ''; + } - if (this.options._drawPoints.enabled == true) { - this.drawPoint(x + 0.5 * lineLength,y,classes[i], this.svgLegendElements, this.svgLegend); + if (this.options.icons == false) { + this.dom.frame.style.width = this.dom.textArea.offsetWidth + 10 + 'px'; + this.dom.textArea.style.right = ''; + this.dom.textArea.style.left = ''; + this.svg.style.width = '0px'; + } + else { + this.dom.frame.style.width = this.options.iconSize + 15 + this.dom.textArea.offsetWidth + 10 + 'px' + this.drawLegendIcons(); + } + + var content = ""; + for (var groupId in this.groups) { + if (this.groups.hasOwnProperty(groupId)) { + content += this.groups[groupId].content + '
'; } - y += spacing; } + this.dom.textArea.innerHTML = content; + this.dom.textArea.style.lineHeight = ((0.75 * this.options.iconSize) + this.options.iconSpacing) + 'px'; } - else { - //TODO: bars - } +} +Legend.prototype.drawLegendIcons = function() { + if (this.dom.frame.parentNode) { + DOMutil.prepareElements(this.svgElements); + var padding = window.getComputedStyle(this.dom.frame).paddingTop; + var iconOffset = Number(padding.replace("px",'')); + var x = iconOffset; + var iconWidth = this.options.iconSize; + var iconHeight = 0.75 * this.options.iconSize; + var y = iconOffset + 0.5 * iconHeight + 3; + + this.svg.style.width = iconWidth + 5 + iconOffset + 'px'; + for (var groupId in this.groups) { + if (this.groups.hasOwnProperty(groupId)) { + this.groups[groupId].drawIcon(x, y, this.svgElements, this.svg, iconWidth, iconHeight); + y += iconHeight + this.options.iconSpacing; + } + } - this.cleanupElements(this.svgLegendElements); + DOMutil.cleanupElements(this.svgElements); + } } /** * A horizontal time axis @@ -3004,6 +3026,7 @@ function DataAxis (body, options) { orientation: 'left', // supported: 'left', 'right' showMinorLabels: true, showMajorLabels: true, + icons: true, majorLinesOffset: 7, minorLinesOffset: 4, labelOffsetX: 10, @@ -3036,9 +3059,10 @@ function DataAxis (body, options) { this.lineOffset = 0; this.master = true; this.svgElements = {}; - this.drawIcons = false; + this.groups = {}; + this.amountOfGroups = 0; // create the HTML DOM this._create(); @@ -3052,15 +3076,17 @@ DataAxis.prototype.addGroup = function(label, graphOptions) { if (!this.groups.hasOwnProperty(label)) { this.groups[label] = graphOptions; } + this.amountOfGroups += 1; }; DataAxis.prototype.updateGroup = function(label, graphOptions) { this.groups[label] = graphOptions; }; -DataAxis.prototype.deleteGroup = function(label) { +DataAxis.prototype.removeGroup = function(label) { if (this.groups.hasOwnProperty(label)) { delete this.groups[label]; + this.amountOfGroups -= 1; } }; @@ -3075,13 +3101,15 @@ DataAxis.prototype.setOptions = function (options) { 'orientation', 'showMinorLabels', 'showMajorLabels', + 'icons', 'majorLinesOffset', 'minorLinesOffset', 'labelOffsetX', 'labelOffsetY', 'iconWidth', 'width', - 'height']; + 'height', + 'visible']; util.selectiveExtend(fields, this.options, options); if (redraw == true && this.dom.frame) { @@ -3187,47 +3215,54 @@ DataAxis.prototype.setRange = function (start, end) { * @return {boolean} Returns true if the component is resized */ DataAxis.prototype.redraw = function () { - var props = this.props; - var frame = this.dom.frame; + if (this.amountOfGroups == 0) { + this.hide(); + } + else { + this.width = this.options.visible ? Number(this.options.width.replace("px","")) : 0; - // update classname - frame.className = 'dataaxis'; + var props = this.props; + var frame = this.dom.frame; - // calculate character width and height - this._calculateCharSize(); + // update classname + frame.className = 'dataaxis'; - var orientation = this.options.orientation; - var showMinorLabels = this.options.showMinorLabels; - var showMajorLabels = this.options.showMajorLabels; + // calculate character width and height + this._calculateCharSize(); - // determine the width and height of the elemens for the axis - props.minorLabelHeight = showMinorLabels ? props.minorCharHeight : 0; - props.majorLabelHeight = showMajorLabels ? props.majorCharHeight : 0; + var orientation = this.options.orientation; + var showMinorLabels = this.options.showMinorLabels; + var showMajorLabels = this.options.showMajorLabels; - props.minorLineWidth = this.body.dom.backgroundHorizontal.offsetWidth - this.lineOffset - this.width + 2*this.options.minorLinesOffset; - props.minorLineHeight = 1; - props.majorLineWidth = this.body.dom.backgroundHorizontal.offsetWidth - this.lineOffset - this.width + 2 * this.options.majorLinesOffset; - props.majorLineHeight = 1; + // determine the width and height of the elemens for the axis + props.minorLabelHeight = showMinorLabels ? props.minorCharHeight : 0; + props.majorLabelHeight = showMajorLabels ? props.majorCharHeight : 0; - // take frame offline while updating (is almost twice as fast) - if (orientation == 'left') { - frame.style.top = '0'; - frame.style.left = '0'; - frame.style.bottom = ''; - frame.style.width = this.width + 'px'; - frame.style.height = this.height + "px"; - } - else { // right - frame.style.top = ''; - frame.style.bottom = '0'; - frame.style.left = '0'; - frame.style.width = this.width + 'px'; - frame.style.height = this.height + "px"; - } + props.minorLineWidth = this.body.dom.backgroundHorizontal.offsetWidth - this.lineOffset - this.width + 2 * this.options.minorLinesOffset; + props.minorLineHeight = 1; + props.majorLineWidth = this.body.dom.backgroundHorizontal.offsetWidth - this.lineOffset - this.width + 2 * this.options.majorLinesOffset; + props.majorLineHeight = 1; - this._redrawLabels(); - if (this.drawIcons == true) { - this._redrawGroupIcons(); + // take frame offline while updating (is almost twice as fast) + if (orientation == 'left') { + frame.style.top = '0'; + frame.style.left = '0'; + frame.style.bottom = ''; + frame.style.width = this.width + 'px'; + frame.style.height = this.height + "px"; + } + else { // right + frame.style.top = ''; + frame.style.bottom = '0'; + frame.style.left = '0'; + frame.style.width = this.width + 'px'; + frame.style.height = this.height + "px"; + } + + this._redrawLabels(); + if (this.options.icons == true) { + this._redrawGroupIcons(); + } } }; @@ -3296,8 +3331,8 @@ DataAxis.prototype._redrawLabels = function () { max++; } - var offset = this.drawIcons == true ? this.options.iconWidth + this.options.labelOffsetX + 15 : this.options.labelOffsetX + 15; - if (this.maxLabelSize > (this.width - offset)) { + var offset = this.options.icons == true ? this.options.iconWidth + this.options.labelOffsetX + 15 : this.options.labelOffsetX + 15; + if (this.maxLabelSize > (this.width - offset) && this.options.visible == true) { this.width = this.maxLabelSize + offset; this.options.width = this.width + "px"; this.body.emitter.emit("changed"); @@ -3331,7 +3366,7 @@ DataAxis.prototype._redrawLabel = function (y, text, orientation, className, cha label.style.textAlign = "right"; } else { - label.style.left = this.options.labelOffsetX + 'px'; + label.style.right = '-' + this.options.labelOffsetX + 'px'; label.style.textAlign = "left"; } @@ -3355,7 +3390,6 @@ DataAxis.prototype._redrawLabel = function (y, text, orientation, className, cha */ DataAxis.prototype._redrawLine = function (y, orientation, className, offset, width) { if (this.master == true) { - // reuse redundant line var line = DOMutil.getDOMElement('div',this.DOMelements, this.dom.lineContainer);//this.dom.redundant.lines.shift(); line.className = className; line.innerHTML = ''; @@ -3364,7 +3398,7 @@ DataAxis.prototype._redrawLine = function (y, orientation, className, offset, wi line.style.left = (this.width - offset) + 'px'; } else { - line.style.left = -1*(this.width - offset) + 'px'; + line.style.right = (this.width - offset) + 'px'; } line.style.width = width + 'px'; @@ -3433,6 +3467,7 @@ function Linegraph(body, options) { this.defaultOptions = { yAxisOrientation: 'left', + label: 'default', shaded: { enabled: true, orientation: 'top' // top, bottom @@ -3441,39 +3476,32 @@ function Linegraph(body, options) { barChart: { width: 50 }, - drawPoints: { - enabled: true, - size: 6, - style: 'square' // square, circle - }, catmullRom: { enabled: true, parametrization: 'centripetal', // uniform (alpha = 0.0), chordal (alpha = 1.0), centripetal (alpha = 0.5) alpha: 0.5 }, + drawPoints: { + enabled: true, + size: 6, + style: 'square' // square, circle + }, dataAxis: { showMinorLabels: true, showMajorLabels: true, - majorLinesOffset: 7, - minorLinesOffset: 4, - labelOffsetX: 10, - labelOffsetY: 2, - iconWidth: 20, + icons: true, width: '40px', - visible:true + visible: true }, legend: { - enabled: true, - axisIcons: true, + icons: true, left: { visible: true, - position: 'top-left', // top/bottom - left,center,right - textAlign: 'left' + position: 'top-left' // top/bottom - left,right }, right: { visible: true, - position: 'top-left', // top/bottom - left,center,right - textAlign: 'right' + position: 'top-right' // top/bottom - left,right } } }; @@ -3554,7 +3582,6 @@ Linegraph.prototype = new Component(); Linegraph.prototype._create = function(){ var frame = document.createElement('div'); frame.className = 'linegraph'; - frame['linegraph'] = this; this.dom.frame = frame; // create svg element for graph drawing. @@ -3564,19 +3591,17 @@ Linegraph.prototype._create = function(){ this.svg.style.display = "block"; frame.appendChild(this.svg); - // panel with time axis + // data axis this.options.dataAxis.orientation = 'left'; this.options.dataAxis.height = this.svg.style.height; this.yAxisLeft = new DataAxis(this.body, this.options.dataAxis); - this.yAxisRight = new DataAxis(this.body, { - orientation: 'right', - height: this.svg.style.height - }); + this.options.dataAxis.orientation = 'right'; + this.yAxisRight = new DataAxis(this.body, this.options.dataAxis); - this.legend = new Legend(this.body, { - orientation:'left' - }); + // legends + this.legendLeft = new Legend(this.body, this.options.legend, 'left'); + this.legendRight = new Legend(this.body, this.options.legend, 'right'); this.show(); }; @@ -3587,7 +3612,7 @@ Linegraph.prototype._create = function(){ */ Linegraph.prototype.setOptions = function(options) { if (options) { - var fields = ['yAxisOrientation','style','barChart','dataAxis','legend']; + var fields = ['label','yAxisOrientation','style','barChart','dataAxis','legend']; util.selectiveDeepExtend(fields, this.options, options); if (options.catmullRom) { @@ -3610,6 +3635,20 @@ Linegraph.prototype.setOptions = function(options) { util._mergeOptions(this.options, options,'catmullRom'); util._mergeOptions(this.options, options,'drawPoints'); util._mergeOptions(this.options, options,'shaded'); + + if (this.yAxisLeft) { + if (options.dataAxis) { + this.yAxisLeft.setOptions(options.legend); + this.yAxisRight.setOptions(options.legend); + } + } + + if (this.legend) { + if (options.legend) { + this.legendLeft.setOptions(options.legend); + this.legendRight.setOptions(options.legend); + } + } } }; @@ -3751,46 +3790,67 @@ Linegraph.prototype._onAddGroups = Linegraph.prototype._onUpdateGroups; Linegraph.prototype._onRemoveGroups = function (groupIds) { for (var i = 0; i < groupIds.length; i++) { - this.legend.removeGroup(groupIds[i]); + if (!this.groups.hasOwnProperty(groupIds[i])) { + if (this.groups[groupIds[i]].options.yAxisOrientation == 'right') { + this.yAxisRight.removeGroup(groupIds[i]); + this.legendRight.removeGroup(groupIds[i]); + this.legendRight.redraw(); + } + else { + this.yAxisLeft.removeGroup(groupIds[i]); + this.legendLeft.removeGroup(groupIds[i]); + this.legendLeft.redraw(); + } + delete this.groups[groupIds[i]]; + } } this._updateUngrouped(); this._updateGraph(); this.redraw(); }; - +/** + * update a group object + * + * @param group + * @param groupId + * @private + */ Linegraph.prototype._updateGroup = function (group, groupId) { - if (!this.groups.hasOwnProperty(groupId)) { - this.groups[groupId] = new GraphGroup(group, this.options, this.groupsUsingDefaultStyles); - this.legend.addGroup(groupId, this.groups[groupId]); - + this.groups[groupId] = new GraphGroup(group, groupId, this.options, this.groupsUsingDefaultStyles); if (this.groups[groupId].options.yAxisOrientation == 'right') { this.yAxisRight.addGroup(groupId, this.groups[groupId]); + this.legendRight.addGroup(groupId, this.groups[groupId]); } else { this.yAxisLeft.addGroup(groupId, this.groups[groupId]); + this.legendLeft.addGroup(groupId, this.groups[groupId]); } } else { this.groups[groupId].update(group); - this.legend.updateGroup(groupId, this.groups[groupId]); if (this.groups[groupId].options.yAxisOrientation == 'right') { this.yAxisRight.updateGroup(groupId, this.groups[groupId]); + this.legendRight.updateGroup(groupId, this.groups[groupId]); } else { this.yAxisLeft.updateGroup(groupId, this.groups[groupId]); + this.legendLeft.updateGroup(groupId, this.groups[groupId]); } } + this.legendLeft.redraw(); + this.legendRight.redraw(); }; + /** * Create or delete the group holding all ungrouped items. This group is used when * there are no groups specified. This anonymous group is called 'graph'. * @protected */ Linegraph.prototype._updateUngrouped = function() { - var group = {id: UNGROUPED, content: "graph"}; + var group = {id: UNGROUPED, content: this.options.label}; this._updateGroup(group, UNGROUPED); if (this.itemsData != null) { @@ -3861,10 +3921,13 @@ Linegraph.prototype._updateGraph = function () { if (this.width != 0 && this.itemsData != null) { // look at different lines var groupIds = this.itemsData.distinct('group'); + var group; + if (groupIds.length > 0) { this._updateYAxis(groupIds); for (var i = 0; i < groupIds.length; i++) { - this._drawGraph(groupIds[i], i, groupIds.length); + group = this.groups[groupIds[i]]; + this._drawGraph(group); } } } @@ -3989,14 +4052,9 @@ Linegraph.prototype._toggleAxisVisiblity = function (axisUsed, axis) { * determine if the graph is a bar or line, get the group options and the datapoints. Then draw the graph. * * @param groupId - * @param groupIndex - * @param amountOfGraphs */ -Linegraph.prototype._drawGraph = function (groupId, groupIndex, amountOfGraphs) { - var datapoints = this.itemsData.get({filter: function (item) {return item.group == groupId;}, type: {x:"Date"}}); - - // can be optimized, only has to be done once. - var group = this.groups[groupId]; +Linegraph.prototype._drawGraph = function (group) { + var datapoints = this.itemsData.get({filter: function (item) {return item.group == group.id;}, type: {x:"Date"}}); if (group.options.style == 'line') { this._drawLineGraph(datapoints, group); @@ -4282,6 +4340,7 @@ Linegraph.prototype._linear = function(data) { + /** * @constructor DataStep * The class DataStep is an iterator for data for the lineGraph. You provide a start data point and an diff --git a/examples/graph2d/01_basic.html b/examples/graph2d/01_basic.html index f9ca41b6..1f4461d8 100644 --- a/examples/graph2d/01_basic.html +++ b/examples/graph2d/01_basic.html @@ -36,7 +36,7 @@ groups.add({ id: 0, content: names[0], - className: "graphGroup9", +// className: "graphGroup9", options: { drawPoints: { style: 'square' // square, circle @@ -49,10 +49,9 @@ groups.add({ id: 1, content: names[1], - className: "graphGroup1", options: { style:'bar', - yAxisOrientation: 'right', +// yAxisOrientation: 'right', drawPoints: false, // square, circle shaded: { orientation: 'top' // top, bottom @@ -62,9 +61,8 @@ groups.add({ id: 2, content: names[2], - className: "graphGroup2", options: { -// yAxisOrientation: 'right', + yAxisOrientation: 'right', shaded: { enabled: false, orientation: 'top' // top, bottom @@ -83,7 +81,7 @@ {x: '2014-06-18', y: 150, group: 1}, {x: '2014-06-19', y: 520, group: 1}, {x: '2014-06-20', y: 100, group: 1}, - {x: '2014-06-21', y: 19, group: 2}, + {x: '2014-06-21', y: 20, group: 2}, {x: '2014-06-22', y: 60, group: 2}, {x: '2014-06-23', y: 10, group: 2}, {x: '2014-06-24', y: 25, group: 2}, diff --git a/src/DOMutil.js b/src/DOMutil.js index 9775ce31..85f9f59e 100644 --- a/src/DOMutil.js +++ b/src/DOMutil.js @@ -29,10 +29,12 @@ DOMutil.cleanupElements = function(JSONcontainer) { // cleanup the redundant svgElements; for (var elementType in JSONcontainer) { if (JSONcontainer.hasOwnProperty(elementType)) { - for (var i = 0; i < JSONcontainer[elementType].redundant.length; i++) { - JSONcontainer[elementType].redundant[i].parentNode.removeChild(JSONcontainer[elementType].redundant[i]); + if (JSONcontainer[elementType].redundant) { + for (var i = 0; i < JSONcontainer[elementType].redundant.length; i++) { + JSONcontainer[elementType].redundant[i].parentNode.removeChild(JSONcontainer[elementType].redundant[i]); + } + JSONcontainer[elementType].redundant = []; } - JSONcontainer[elementType].redundant = []; } } }; diff --git a/src/timeline/component/DataAxis.js b/src/timeline/component/DataAxis.js index 28de1782..da6b0d8c 100644 --- a/src/timeline/component/DataAxis.js +++ b/src/timeline/component/DataAxis.js @@ -14,6 +14,7 @@ function DataAxis (body, options) { orientation: 'left', // supported: 'left', 'right' showMinorLabels: true, showMajorLabels: true, + icons: true, majorLinesOffset: 7, minorLinesOffset: 4, labelOffsetX: 10, @@ -46,9 +47,10 @@ function DataAxis (body, options) { this.lineOffset = 0; this.master = true; this.svgElements = {}; - this.drawIcons = false; + this.groups = {}; + this.amountOfGroups = 0; // create the HTML DOM this._create(); @@ -62,15 +64,17 @@ DataAxis.prototype.addGroup = function(label, graphOptions) { if (!this.groups.hasOwnProperty(label)) { this.groups[label] = graphOptions; } + this.amountOfGroups += 1; }; DataAxis.prototype.updateGroup = function(label, graphOptions) { this.groups[label] = graphOptions; }; -DataAxis.prototype.deleteGroup = function(label) { +DataAxis.prototype.removeGroup = function(label) { if (this.groups.hasOwnProperty(label)) { delete this.groups[label]; + this.amountOfGroups -= 1; } }; @@ -85,13 +89,15 @@ DataAxis.prototype.setOptions = function (options) { 'orientation', 'showMinorLabels', 'showMajorLabels', + 'icons', 'majorLinesOffset', 'minorLinesOffset', 'labelOffsetX', 'labelOffsetY', 'iconWidth', 'width', - 'height']; + 'height', + 'visible']; util.selectiveExtend(fields, this.options, options); if (redraw == true && this.dom.frame) { @@ -197,47 +203,54 @@ DataAxis.prototype.setRange = function (start, end) { * @return {boolean} Returns true if the component is resized */ DataAxis.prototype.redraw = function () { - var props = this.props; - var frame = this.dom.frame; + if (this.amountOfGroups == 0) { + this.hide(); + } + else { + this.width = this.options.visible ? Number(this.options.width.replace("px","")) : 0; - // update classname - frame.className = 'dataaxis'; + var props = this.props; + var frame = this.dom.frame; - // calculate character width and height - this._calculateCharSize(); + // update classname + frame.className = 'dataaxis'; - var orientation = this.options.orientation; - var showMinorLabels = this.options.showMinorLabels; - var showMajorLabels = this.options.showMajorLabels; + // calculate character width and height + this._calculateCharSize(); - // determine the width and height of the elemens for the axis - props.minorLabelHeight = showMinorLabels ? props.minorCharHeight : 0; - props.majorLabelHeight = showMajorLabels ? props.majorCharHeight : 0; + var orientation = this.options.orientation; + var showMinorLabels = this.options.showMinorLabels; + var showMajorLabels = this.options.showMajorLabels; - props.minorLineWidth = this.body.dom.backgroundHorizontal.offsetWidth - this.lineOffset - this.width + 2*this.options.minorLinesOffset; - props.minorLineHeight = 1; - props.majorLineWidth = this.body.dom.backgroundHorizontal.offsetWidth - this.lineOffset - this.width + 2 * this.options.majorLinesOffset; - props.majorLineHeight = 1; + // determine the width and height of the elemens for the axis + props.minorLabelHeight = showMinorLabels ? props.minorCharHeight : 0; + props.majorLabelHeight = showMajorLabels ? props.majorCharHeight : 0; - // take frame offline while updating (is almost twice as fast) - if (orientation == 'left') { - frame.style.top = '0'; - frame.style.left = '0'; - frame.style.bottom = ''; - frame.style.width = this.width + 'px'; - frame.style.height = this.height + "px"; - } - else { // right - frame.style.top = ''; - frame.style.bottom = '0'; - frame.style.left = '0'; - frame.style.width = this.width + 'px'; - frame.style.height = this.height + "px"; - } + props.minorLineWidth = this.body.dom.backgroundHorizontal.offsetWidth - this.lineOffset - this.width + 2 * this.options.minorLinesOffset; + props.minorLineHeight = 1; + props.majorLineWidth = this.body.dom.backgroundHorizontal.offsetWidth - this.lineOffset - this.width + 2 * this.options.majorLinesOffset; + props.majorLineHeight = 1; - this._redrawLabels(); - if (this.drawIcons == true) { - this._redrawGroupIcons(); + // take frame offline while updating (is almost twice as fast) + if (orientation == 'left') { + frame.style.top = '0'; + frame.style.left = '0'; + frame.style.bottom = ''; + frame.style.width = this.width + 'px'; + frame.style.height = this.height + "px"; + } + else { // right + frame.style.top = ''; + frame.style.bottom = '0'; + frame.style.left = '0'; + frame.style.width = this.width + 'px'; + frame.style.height = this.height + "px"; + } + + this._redrawLabels(); + if (this.options.icons == true) { + this._redrawGroupIcons(); + } } }; @@ -306,8 +319,8 @@ DataAxis.prototype._redrawLabels = function () { max++; } - var offset = this.drawIcons == true ? this.options.iconWidth + this.options.labelOffsetX + 15 : this.options.labelOffsetX + 15; - if (this.maxLabelSize > (this.width - offset)) { + var offset = this.options.icons == true ? this.options.iconWidth + this.options.labelOffsetX + 15 : this.options.labelOffsetX + 15; + if (this.maxLabelSize > (this.width - offset) && this.options.visible == true) { this.width = this.maxLabelSize + offset; this.options.width = this.width + "px"; this.body.emitter.emit("changed"); @@ -341,7 +354,7 @@ DataAxis.prototype._redrawLabel = function (y, text, orientation, className, cha label.style.textAlign = "right"; } else { - label.style.left = this.options.labelOffsetX + 'px'; + label.style.right = '-' + this.options.labelOffsetX + 'px'; label.style.textAlign = "left"; } @@ -365,7 +378,6 @@ DataAxis.prototype._redrawLabel = function (y, text, orientation, className, cha */ DataAxis.prototype._redrawLine = function (y, orientation, className, offset, width) { if (this.master == true) { - // reuse redundant line var line = DOMutil.getDOMElement('div',this.DOMelements, this.dom.lineContainer);//this.dom.redundant.lines.shift(); line.className = className; line.innerHTML = ''; @@ -374,7 +386,7 @@ DataAxis.prototype._redrawLine = function (y, orientation, className, offset, wi line.style.left = (this.width - offset) + 'px'; } else { - line.style.left = -1*(this.width - offset) + 'px'; + line.style.right = (this.width - offset) + 'px'; } line.style.width = width + 'px'; diff --git a/src/timeline/component/GraphGroup.js b/src/timeline/component/GraphGroup.js index 1a0dbae3..fc1919a9 100644 --- a/src/timeline/component/GraphGroup.js +++ b/src/timeline/component/GraphGroup.js @@ -4,7 +4,8 @@ * @param {Object} data * @param {ItemSet} itemSet */ -function GraphGroup (group, options, groupsUsingDefaultStyles) { +function GraphGroup (group, groupId, options, groupsUsingDefaultStyles) { + this.id = groupId; var fields = ['style','yAxisOrientation','barChart','drawPoints','shaded','catmullRom'] this.options = util.selectiveDeepExtend(fields,{},options); this.usingDefaultStyle = group.className === undefined; @@ -15,10 +16,6 @@ function GraphGroup (group, options, groupsUsingDefaultStyles) { } } -GraphGroup.prototype.setClass = function (className) { - this.className = className; -} - GraphGroup.prototype.setOptions = function(options) { if (options !== undefined) { var fields = ['yAxisOrientation','style','barChart']; @@ -37,7 +34,7 @@ GraphGroup.prototype.update = function(group) { this.setOptions(group.options); }; -GraphGroup.prototype.drawIcon = function(x,y,JSONcontainer, SVGcontainer, iconWidth, iconHeight) { +GraphGroup.prototype.drawIcon = function(x, y, JSONcontainer, SVGcontainer, iconWidth, iconHeight) { var fillHeight = iconHeight * 0.5; var path, fillPath; diff --git a/src/timeline/component/Legend.js b/src/timeline/component/Legend.js index 6b6f0afd..bfa4256f 100644 --- a/src/timeline/component/Legend.js +++ b/src/timeline/component/Legend.js @@ -1,24 +1,34 @@ /** * Created by Alex on 6/17/14. */ -function Legend(body, options, linegraph) { +function Legend(body, options, side) { this.body = body; - this.linegraph = linegraph; this.defaultOptions = { - orientation: 'left', // left, right - position: 'left', // left, center, right - visible: true + enabled: true, + axisIcons: true, + iconSize: 20, + iconSpacing: 6, + left: { + visible: true, + position: 'top-left', // top/bottom - left,center,right + textAlign: 'left' + }, + right: { + visible: true, + position: 'top-left', // top/bottom - left,center,right + textAlign: 'right' + } } - + this.side = side; this.options = util.extend({},this.defaultOptions); this.svgElements = {}; this.dom = {}; - this.classes; this.groups = {}; + this.amountOfGroups = 0; + this._create(); this.setOptions(options); - this.create(); }; Legend.prototype = new Component(); @@ -28,32 +38,39 @@ Legend.prototype.addGroup = function(label, graphOptions) { if (!this.groups.hasOwnProperty(label)) { this.groups[label] = graphOptions; } + this.amountOfGroups += 1; }; Legend.prototype.updateGroup = function(label, graphOptions) { this.groups[label] = graphOptions; }; -Legend.prototype.deleteGroup = function(label) { +Legend.prototype.removeGroup = function(label) { if (this.groups.hasOwnProperty(label)) { delete this.groups[label]; + this.amountOfGroups -= 1; } }; -Legend.prototype.create = function() { - var frame = document.createElement('div'); - frame.className = 'legend'; - frame['legend'] = this; - this.dom.frame = frame; +Legend.prototype._create = function() { + this.dom.frame = document.createElement('div'); + this.dom.frame.className = 'legend'; + this.dom.frame.style.position = "absolute"; + this.dom.frame.style.top = "10px"; + this.dom.frame.style.display = "block"; + + this.dom.textArea = document.createElement('div'); + this.dom.textArea.className = 'legendText'; + this.dom.textArea.style.position = "relative"; + this.dom.textArea.style.top = "0px"; this.svg = document.createElementNS('http://www.w3.org/2000/svg',"svg"); - this.svg.style.position = "absolute"; - this.svg.style.top = "10px"; - this.svg.style.height = "300px"; - this.svg.style.width = "300px"; - this.svg.style.display = "block"; + this.svg.style.position = 'absolute'; + this.svg.style.top = 0 +'px'; + this.svg.style.width = this.options.iconSize + 5 + 'px'; this.dom.frame.appendChild(this.svg); + this.dom.frame.appendChild(this.dom.textArea); } /** @@ -78,79 +95,85 @@ Legend.prototype.show = function() { }; Legend.prototype.setOptions = function(options) { - var fields = ['orientation']; - util.selectiveExtend(fields, this.options, options); + var fields = ['orientation','icons','left','right']; + util.selectiveDeepExtend(fields, this.options, options); } Legend.prototype.redraw = function() { - if (this.options.orientation == 'left') { - this.svg.style.left = '10px'; + if (this.options[this.side].visible == false || this.amountOfGroups == 0) { + this.hide(); } else { - this.svg.style.right = '10px'; - } - console.log(this.graphs); -// this.drawLegend(); -} + this.show(); + if (this.options[this.side].position == 'top-left' || this.options[this.side].position == 'bottom-left') { + this.dom.frame.style.left = '4px'; + this.dom.frame.style.textAlign = "left"; + this.dom.textArea.style.textAlign = "left"; + this.dom.textArea.style.left = (this.options.iconSize + 15) + 'px'; + this.dom.textArea.style.right = ''; + this.svg.style.left = 0 +'px'; + this.svg.style.right = ''; + } + else { + this.dom.frame.style.right = '4px'; + this.dom.frame.style.textAlign = "right"; + this.dom.textArea.style.textAlign = "right"; + this.dom.textArea.style.right = (this.options.iconSize + 15) + 'px'; + this.dom.textArea.style.left = ''; + this.svg.style.right = 0 +'px'; + this.svg.style.left = ''; + } -Legend.prototype.drawLegend = function() { - this.linegraph.prepareElements.call(this,this.svgElements); - var x = 0; - var y = 0; - var lineLength = 30; - var fillHeight = 10; - var spacing = 25; - var path, fillPath, outline; - var legendWidth = 298; - var padding = 5; - - var border = this.getSVGElement("rect", this.svgLegendElements, this.svgLegend); - border.setAttributeNS(null, "x", x); - border.setAttributeNS(null, "y", y); - border.setAttributeNS(null, "width", legendWidth); - border.setAttributeNS(null, "height", y + padding + classes.length * spacing); - border.setAttributeNS(null, "class", "legendBackground"); - x += 5; - y += fillHeight + padding; - - if (classes.length > 0) { - for (var i = 0; i < classes.length; i++) { - outline = this.getSVGElement("rect", this.svgLegendElements, this.svgLegend); - outline.setAttributeNS(null, "x", x); - outline.setAttributeNS(null, "y", y - fillHeight); - outline.setAttributeNS(null, "width", lineLength); - outline.setAttributeNS(null, "height", 2*fillHeight); - outline.setAttributeNS(null, "class", "outline"); - - path = this.getSVGElement("path", this.svgLegendElements, this.svgLegend); - path.setAttributeNS(null, "class", classes[i]); - path.setAttributeNS(null, "d", "M" + x + ","+y+" L" + (x + lineLength) + ","+y+""); - if (this.options.shaded.enabled == true) { - fillPath = this.getSVGElement("path", this.svgLegendElements, this.svgLegend); - if (this.options.shaded.orientation == 'top') { - fillPath.setAttributeNS(null, "d", "M"+x+", " + (y - fillHeight) + - "L"+x+","+y+" L"+ (x + lineLength) + ","+y+" L"+ (x + lineLength) + "," + (y - fillHeight)); - } - else { - fillPath.setAttributeNS(null, "d", "M"+x+","+y+" " + - "L"+x+"," + (y + fillHeight) + " " + - "L"+ (x + lineLength) + "," + (y + fillHeight) + - "L"+ (x + lineLength) + ","+y); - } - fillPath.setAttributeNS(null, "class", classes[i] + " fill"); - } + if (this.options[this.side].position == 'top-left' || this.options[this.side].position == 'top-right') { + this.dom.frame.style.top = '4px'; + this.dom.frame.style.bottom = ''; + } + else { + this.dom.frame.style.bottom = '4px'; + this.dom.frame.style.top = ''; + } - if (this.options._drawPoints.enabled == true) { - this.drawPoint(x + 0.5 * lineLength,y,classes[i], this.svgLegendElements, this.svgLegend); + if (this.options.icons == false) { + this.dom.frame.style.width = this.dom.textArea.offsetWidth + 10 + 'px'; + this.dom.textArea.style.right = ''; + this.dom.textArea.style.left = ''; + this.svg.style.width = '0px'; + } + else { + this.dom.frame.style.width = this.options.iconSize + 15 + this.dom.textArea.offsetWidth + 10 + 'px' + this.drawLegendIcons(); + } + + var content = ""; + for (var groupId in this.groups) { + if (this.groups.hasOwnProperty(groupId)) { + content += this.groups[groupId].content + '
'; } - y += spacing; } + this.dom.textArea.innerHTML = content; + this.dom.textArea.style.lineHeight = ((0.75 * this.options.iconSize) + this.options.iconSpacing) + 'px'; } - else { - //TODO: bars - } - +} +Legend.prototype.drawLegendIcons = function() { + if (this.dom.frame.parentNode) { + DOMutil.prepareElements(this.svgElements); + var padding = window.getComputedStyle(this.dom.frame).paddingTop; + var iconOffset = Number(padding.replace("px",'')); + var x = iconOffset; + var iconWidth = this.options.iconSize; + var iconHeight = 0.75 * this.options.iconSize; + var y = iconOffset + 0.5 * iconHeight + 3; + + this.svg.style.width = iconWidth + 5 + iconOffset + 'px'; + + for (var groupId in this.groups) { + if (this.groups.hasOwnProperty(groupId)) { + this.groups[groupId].drawIcon(x, y, this.svgElements, this.svg, iconWidth, iconHeight); + y += iconHeight + this.options.iconSpacing; + } + } - this.cleanupElements(this.svgLegendElements); + DOMutil.cleanupElements(this.svgElements); + } } \ No newline at end of file diff --git a/src/timeline/component/Linegraph.js b/src/timeline/component/Linegraph.js index e21f4130..e2ba6b62 100644 --- a/src/timeline/component/Linegraph.js +++ b/src/timeline/component/Linegraph.js @@ -6,6 +6,7 @@ function Linegraph(body, options) { this.defaultOptions = { yAxisOrientation: 'left', + label: 'default', shaded: { enabled: true, orientation: 'top' // top, bottom @@ -14,39 +15,32 @@ function Linegraph(body, options) { barChart: { width: 50 }, - drawPoints: { - enabled: true, - size: 6, - style: 'square' // square, circle - }, catmullRom: { enabled: true, parametrization: 'centripetal', // uniform (alpha = 0.0), chordal (alpha = 1.0), centripetal (alpha = 0.5) alpha: 0.5 }, + drawPoints: { + enabled: true, + size: 6, + style: 'square' // square, circle + }, dataAxis: { showMinorLabels: true, showMajorLabels: true, - majorLinesOffset: 7, - minorLinesOffset: 4, - labelOffsetX: 10, - labelOffsetY: 2, - iconWidth: 20, + icons: true, width: '40px', - visible:true + visible: true }, legend: { - enabled: true, - axisIcons: true, + icons: true, left: { visible: true, - position: 'top-left', // top/bottom - left,center,right - textAlign: 'left' + position: 'top-left' // top/bottom - left,right }, right: { visible: true, - position: 'top-left', // top/bottom - left,center,right - textAlign: 'right' + position: 'top-right' // top/bottom - left,right } } }; @@ -127,7 +121,6 @@ Linegraph.prototype = new Component(); Linegraph.prototype._create = function(){ var frame = document.createElement('div'); frame.className = 'linegraph'; - frame['linegraph'] = this; this.dom.frame = frame; // create svg element for graph drawing. @@ -137,19 +130,17 @@ Linegraph.prototype._create = function(){ this.svg.style.display = "block"; frame.appendChild(this.svg); - // panel with time axis + // data axis this.options.dataAxis.orientation = 'left'; this.options.dataAxis.height = this.svg.style.height; this.yAxisLeft = new DataAxis(this.body, this.options.dataAxis); - this.yAxisRight = new DataAxis(this.body, { - orientation: 'right', - height: this.svg.style.height - }); + this.options.dataAxis.orientation = 'right'; + this.yAxisRight = new DataAxis(this.body, this.options.dataAxis); - this.legend = new Legend(this.body, { - orientation:'left' - }); + // legends + this.legendLeft = new Legend(this.body, this.options.legend, 'left'); + this.legendRight = new Legend(this.body, this.options.legend, 'right'); this.show(); }; @@ -160,7 +151,7 @@ Linegraph.prototype._create = function(){ */ Linegraph.prototype.setOptions = function(options) { if (options) { - var fields = ['yAxisOrientation','style','barChart','dataAxis','legend']; + var fields = ['label','yAxisOrientation','style','barChart','dataAxis','legend']; util.selectiveDeepExtend(fields, this.options, options); if (options.catmullRom) { @@ -183,6 +174,20 @@ Linegraph.prototype.setOptions = function(options) { util._mergeOptions(this.options, options,'catmullRom'); util._mergeOptions(this.options, options,'drawPoints'); util._mergeOptions(this.options, options,'shaded'); + + if (this.yAxisLeft) { + if (options.dataAxis) { + this.yAxisLeft.setOptions(options.legend); + this.yAxisRight.setOptions(options.legend); + } + } + + if (this.legend) { + if (options.legend) { + this.legendLeft.setOptions(options.legend); + this.legendRight.setOptions(options.legend); + } + } } }; @@ -324,46 +329,67 @@ Linegraph.prototype._onAddGroups = Linegraph.prototype._onUpdateGroups; Linegraph.prototype._onRemoveGroups = function (groupIds) { for (var i = 0; i < groupIds.length; i++) { - this.legend.removeGroup(groupIds[i]); + if (!this.groups.hasOwnProperty(groupIds[i])) { + if (this.groups[groupIds[i]].options.yAxisOrientation == 'right') { + this.yAxisRight.removeGroup(groupIds[i]); + this.legendRight.removeGroup(groupIds[i]); + this.legendRight.redraw(); + } + else { + this.yAxisLeft.removeGroup(groupIds[i]); + this.legendLeft.removeGroup(groupIds[i]); + this.legendLeft.redraw(); + } + delete this.groups[groupIds[i]]; + } } this._updateUngrouped(); this._updateGraph(); this.redraw(); }; - +/** + * update a group object + * + * @param group + * @param groupId + * @private + */ Linegraph.prototype._updateGroup = function (group, groupId) { - if (!this.groups.hasOwnProperty(groupId)) { - this.groups[groupId] = new GraphGroup(group, this.options, this.groupsUsingDefaultStyles); - this.legend.addGroup(groupId, this.groups[groupId]); - + this.groups[groupId] = new GraphGroup(group, groupId, this.options, this.groupsUsingDefaultStyles); if (this.groups[groupId].options.yAxisOrientation == 'right') { this.yAxisRight.addGroup(groupId, this.groups[groupId]); + this.legendRight.addGroup(groupId, this.groups[groupId]); } else { this.yAxisLeft.addGroup(groupId, this.groups[groupId]); + this.legendLeft.addGroup(groupId, this.groups[groupId]); } } else { this.groups[groupId].update(group); - this.legend.updateGroup(groupId, this.groups[groupId]); if (this.groups[groupId].options.yAxisOrientation == 'right') { this.yAxisRight.updateGroup(groupId, this.groups[groupId]); + this.legendRight.updateGroup(groupId, this.groups[groupId]); } else { this.yAxisLeft.updateGroup(groupId, this.groups[groupId]); + this.legendLeft.updateGroup(groupId, this.groups[groupId]); } } + this.legendLeft.redraw(); + this.legendRight.redraw(); }; + /** * Create or delete the group holding all ungrouped items. This group is used when * there are no groups specified. This anonymous group is called 'graph'. * @protected */ Linegraph.prototype._updateUngrouped = function() { - var group = {id: UNGROUPED, content: "graph"}; + var group = {id: UNGROUPED, content: this.options.label}; this._updateGroup(group, UNGROUPED); if (this.itemsData != null) { @@ -434,10 +460,13 @@ Linegraph.prototype._updateGraph = function () { if (this.width != 0 && this.itemsData != null) { // look at different lines var groupIds = this.itemsData.distinct('group'); + var group; + if (groupIds.length > 0) { this._updateYAxis(groupIds); for (var i = 0; i < groupIds.length; i++) { - this._drawGraph(groupIds[i], i, groupIds.length); + group = this.groups[groupIds[i]]; + this._drawGraph(group); } } } @@ -562,14 +591,9 @@ Linegraph.prototype._toggleAxisVisiblity = function (axisUsed, axis) { * determine if the graph is a bar or line, get the group options and the datapoints. Then draw the graph. * * @param groupId - * @param groupIndex - * @param amountOfGraphs */ -Linegraph.prototype._drawGraph = function (groupId, groupIndex, amountOfGraphs) { - var datapoints = this.itemsData.get({filter: function (item) {return item.group == groupId;}, type: {x:"Date"}}); - - // can be optimized, only has to be done once. - var group = this.groups[groupId]; +Linegraph.prototype._drawGraph = function (group) { + var datapoints = this.itemsData.get({filter: function (item) {return item.group == group.id;}, type: {x:"Date"}}); if (group.options.style == 'line') { this._drawLineGraph(datapoints, group); @@ -854,3 +878,4 @@ Linegraph.prototype._linear = function(data) { + diff --git a/src/timeline/component/css/dataaxis.css b/src/timeline/component/css/dataaxis.css index 883600a9..949d421a 100644 --- a/src/timeline/component/css/dataaxis.css +++ b/src/timeline/component/css/dataaxis.css @@ -1,7 +1,6 @@ .vis.timeline .vispanel.background.horizontal .grid.horizontal { position: absolute; - left: 0; width: 100%; height: 0; border-bottom: 1px solid; @@ -47,4 +46,20 @@ margin-right: 0; visibility: hidden; width: auto; +} + + +.vis.timeline .legend { + background-color: rgba(247, 252, 255, 0.65); + padding: 5px; + border-color: #b3b3b3; + border-style:solid; + border-width: 1px; + box-shadow: 2px 2px 10px rgba(154, 154, 154, 0.55); +} + +.vis.timeline .legendText { + /*font-size: 10px;*/ + white-space: nowrap; + display: inline-block } \ No newline at end of file diff --git a/src/timeline/component/css/pathStyles.css b/src/timeline/component/css/pathStyles.css index ec0545e7..22d97ef2 100644 --- a/src/timeline/component/css/pathStyles.css +++ b/src/timeline/component/css/pathStyles.css @@ -75,7 +75,7 @@ .vis.timeline .bar { - fill-opacity:0.7; + fill-opacity:0.5; stroke-width:1px; } From db46e277326c83155caf53e1981efa46f8594b42 Mon Sep 17 00:00:00 2001 From: Alex de Mulder Date: Tue, 24 Jun 2014 16:48:08 +0200 Subject: [PATCH 20/28] Creating examples, lots of bugfixes! --- dist/vis.css | 100 +- dist/vis.js | 1550 +++++++++++++++++------ dist/vis.min.css | 2 +- dist/vis.min.js | 28 +- examples/graph2d/01_basic.html | 101 +- examples/graph2d/02_bars.html | 53 + examples/graph2d/03_groups.html | 111 ++ examples/graph2d/04_rightAxis.html | 125 ++ examples/graph2d/05_bothAxis.html | 139 ++ examples/graph2d/06_interpolation.html | 100 ++ examples/graph2d/09_performance.html | 102 ++ src/timeline/Graph2d.js | 294 ++++- src/timeline/Range.js | 5 - src/timeline/Timeline.js | 6 +- src/timeline/component/DataAxis.js | 24 +- src/timeline/component/GraphGroup.js | 17 + src/timeline/component/Legend.js | 12 +- src/timeline/component/Linegraph.js | 74 +- src/timeline/component/css/dataaxis.css | 2 +- src/util.js | 2 +- 20 files changed, 2219 insertions(+), 628 deletions(-) create mode 100644 examples/graph2d/02_bars.html create mode 100644 examples/graph2d/03_groups.html create mode 100644 examples/graph2d/04_rightAxis.html create mode 100644 examples/graph2d/05_bothAxis.html create mode 100644 examples/graph2d/06_interpolation.html create mode 100644 examples/graph2d/09_performance.html diff --git a/dist/vis.css b/dist/vis.css index b7d1bb78..c71f2aa8 100644 --- a/dist/vis.css +++ b/dist/vis.css @@ -53,6 +53,25 @@ position: relative; } +.vis.timeline .vispanel .shadow { + position: absolute; + width: 100%; + height: 1px; + box-shadow: 0 0 10px rgba(0,0,0,0.8); + /* TODO: find a nice way to ensure shadows are drawn on top of items + z-index: 1; + */ +} + +.vis.timeline .vispanel .shadow.top { + top: -1px; + left: 0; +} + +.vis.timeline .vispanel .shadow.bottom { + bottom: -1px; + left: 0; +} .vis.timeline .labelset { position: relative; @@ -97,11 +116,6 @@ margin: 0; box-sizing: border-box; - - /* FIXME: get transition working for rootpanel and itemset - -webkit-transition: height 4s ease-in-out; - transition: height 4s ease-in-out; - /**/ } .vis.timeline .itemset .background, @@ -111,10 +125,6 @@ height: 100%; } -.vis.timeline .itemset.foreground { - overflow: hidden; -} - .vis.timeline .axis { position: absolute; width: 100%; @@ -123,27 +133,16 @@ z-index: 1; } -.vis.timeline .group { +.vis.timeline .foreground .group { position: relative; box-sizing: border-box; border-bottom: 1px solid #bfbfbf; } -.vis.timeline .group:last-child { +.vis.timeline .foreground .group:last-child { border-bottom: none; } -/* -.vis.timeline.top .group { - border-top: 1px solid #bfbfbf; - border-bottom: none; -} - -.vis.timeline.bottom .group { - border-top: none; - border-bottom: 1px solid #bfbfbf; -} -*/ .vis.timeline .item { position: absolute; @@ -153,11 +152,6 @@ background-color: #D5DDF6; display: inline-block; padding: 5px; - - /* TODO: enable css transitions - -webkit-transition: top .4s ease-in-out, bottom .4s ease-in-out; - transition: top .4s ease-in-out, bottom .4s ease-in-out; - /**/ } .vis.timeline .item.selected { @@ -192,15 +186,13 @@ border-radius: 4px; } -.vis.timeline .item.range, -.vis.timeline .item.rangeoverflow{ +.vis.timeline .item.range { border-style: solid; border-radius: 2px; box-sizing: border-box; } -.vis.timeline .item.range .content, -.vis.timeline .item.rangeoverflow .content { +.vis.timeline .item.range .content { position: relative; display: inline-block; } @@ -216,11 +208,6 @@ width: 0; border-left-width: 1px; border-left-style: solid; - - /* TODO: enable css transitions - -webkit-transition: height .4s ease-in-out, top .4s ease-in-out; - transition: height .4s ease-in-out, top .4s ease-in-out; - /**/ } .vis.timeline .item .content { @@ -238,8 +225,7 @@ cursor: pointer; } -.vis.timeline .item.range .drag-left, -.vis.timeline .item.rangeoverflow .drag-left { +.vis.timeline .item.range .drag-left { position: absolute; width: 24px; height: 100%; @@ -250,8 +236,7 @@ z-index: 10000; } -.vis.timeline .item.range .drag-right, -.vis.timeline .item.rangeoverflow .drag-right { +.vis.timeline .item.range .drag-right { position: absolute; width: 24px; height: 100%; @@ -322,6 +307,39 @@ cursor: move; z-index: 1; } +.vis.timeline.root { + /* + -webkit-transition: height .4s ease-in-out; + transition: height .4s ease-in-out; + */ +} + +.vis.timeline .vispanel { + /* + -webkit-transition: height .4s ease-in-out, top .4s ease-in-out; + transition: height .4s ease-in-out, top .4s ease-in-out; + */ +} + +.vis.timeline .axis { + /* + -webkit-transition: top .4s ease-in-out; + transition: top .4s ease-in-out; + */ +} + +/* TODO: get animation working nicely + +.vis.timeline .item { + -webkit-transition: top .4s ease-in-out; + transition: top .4s ease-in-out; +} + +.vis.timeline .item.line { + -webkit-transition: height .4s ease-in-out, top .4s ease-in-out; + transition: height .4s ease-in-out, top .4s ease-in-out; +} +/**/ .vis.timeline .vispanel.background.horizontal .grid.horizontal { position: absolute; @@ -359,7 +377,7 @@ .vis.timeline .dataaxis .yAxis.minor{ position: absolute; width: 100%; - color: #979797; + color: #bebebe; white-space: nowrap; } diff --git a/dist/vis.js b/dist/vis.js index 96d4dd66..9072c1ec 100644 --- a/dist/vis.js +++ b/dist/vis.js @@ -4,8 +4,8 @@ * * A dynamic, browser-based visualization library. * - * @version @@version - * @date @@date + * @version 2.0.1-SNAPSHOT + * @date 2014-06-24 * * @license * Copyright (C) 2011-2014 Almende B.V, http://almende.com @@ -669,8 +669,7 @@ util.convert = function(object, type) { } default: - throw new Error('Cannot convert object of type ' + util.getType(object) + - ' to type "' + type + '"'); + throw new Error('Unknown type "' + type + '"'); } }; @@ -1352,7 +1351,7 @@ util.copyObject = function(objectFrom, objectTo) { * @private */ util._mergeOptions = function (mergeTarget, options, option) { - if (options[option]) { + if (options[option] !== undefined) { if (typeof options[option] == 'boolean') { mergeTarget[option].enabled = options[option]; } @@ -1366,6 +1365,7 @@ util._mergeOptions = function (mergeTarget, options, option) { } } } + /** * Created by Alex on 6/20/14. */ @@ -2290,28 +2290,18 @@ DataSet.prototype.min = function (field) { * The returned array is unordered. */ DataSet.prototype.distinct = function (field) { - var data = this._data, - values = [], - fieldType = "", - count = 0; - - // do not convert unless this is required. - var convert = false; - if (this._options) { - if (this._options.type) { - if (this._options.type.hasOwnProperty(field)) { - fieldType = this._options.type[field]; - convert = true; - } - } - } + var data = this._data; + var values = []; + var fieldType = this._options.type && this._options.type[field] || null; + var count = 0; + var i; for (var prop in data) { if (data.hasOwnProperty(prop)) { var item = data[prop]; var value = item[field]; var exists = false; - for (var i = 0; i < count; i++) { + for (i = 0; i < count; i++) { if (values[i] == value) { exists = true; break; @@ -2324,9 +2314,9 @@ DataSet.prototype.distinct = function (field) { } } - if (convert == true) { - for (var i = 0; i < values.length; i++) { - values[i] = util.convert(values[i],fieldType); + if (fieldType) { + for (i = 0; i < values.length; i++) { + values[i] = util.convert(values[i], fieldType); } } @@ -2775,6 +2765,23 @@ GraphGroup.prototype.setOptions = function(options) { util._mergeOptions(this.options, options,'catmullRom'); util._mergeOptions(this.options, options,'drawPoints'); util._mergeOptions(this.options, options,'shaded'); + + if (options.catmullRom) { + if (typeof options.catmullRom == 'object') { + if (options.catmullRom.parametrization) { + if (options.catmullRom.parametrization == 'uniform') { + this.options.catmullRom.alpha = 0; + } + else if (options.catmullRom.parametrization == 'chordal') { + this.options.catmullRom.alpha = 1.0; + } + else { + this.options.catmullRom.parametrization = 'centripetal'; + this.options.catmullRom.alpha = 0.5; + } + } + } + } } }; @@ -2838,18 +2845,16 @@ function Legend(body, options, side) { this.body = body; this.defaultOptions = { enabled: true, - axisIcons: true, + icons: true, iconSize: 20, iconSpacing: 6, left: { visible: true, - position: 'top-left', // top/bottom - left,center,right - textAlign: 'left' + position: 'top-left' // top/bottom - left,center,right }, right: { visible: true, - position: 'top-left', // top/bottom - left,center,right - textAlign: 'right' + position: 'top-left' // top/bottom - left,center,right } } this.side = side; @@ -2928,12 +2933,12 @@ Legend.prototype.show = function() { }; Legend.prototype.setOptions = function(options) { - var fields = ['orientation','icons','left','right']; + var fields = ['enabled','orientation','icons','left','right']; util.selectiveDeepExtend(fields, this.options, options); } Legend.prototype.redraw = function() { - if (this.options[this.side].visible == false || this.amountOfGroups == 0) { + if (this.options[this.side].visible == false || this.amountOfGroups == 0 || this.options.enabled == false) { this.hide(); } else { @@ -3018,7 +3023,7 @@ Legend.prototype.drawLegendIcons = function() { * @extends Component * @param body */ -function DataAxis (body, options) { +function DataAxis (body, options, svg) { this.id = util.randomUUID(); this.body = body; @@ -3033,10 +3038,10 @@ function DataAxis (body, options) { labelOffsetY: 2, iconWidth: 20, width: '40px', - height: '300px', visible: true }; + this.linegraphSVG = svg; this.props = {}; this.DOMelements = { // dynamic elements lines: {}, @@ -3052,7 +3057,7 @@ function DataAxis (body, options) { this.setOptions(options); this.width = Number(this.options.width.replace("px","")); - this.height = Number(this.options.height.replace("px","")); + this.height = this.linegraphSVG.offsetHeight; this.stepPixels = 25; this.stepPixelsForced = 25; @@ -3108,10 +3113,8 @@ DataAxis.prototype.setOptions = function (options) { 'labelOffsetY', 'iconWidth', 'width', - 'height', 'visible']; util.selectiveExtend(fields, this.options, options); - if (redraw == true && this.dom.frame) { this.hide(); this.show(); @@ -3126,11 +3129,11 @@ DataAxis.prototype.setOptions = function (options) { DataAxis.prototype._create = function() { this.dom.frame = document.createElement('div'); this.dom.frame.style.width = this.options.width; - this.dom.frame.style.height = this.options.height; + this.dom.frame.style.height = this.height; this.dom.lineContainer = document.createElement('div'); this.dom.lineContainer.style.width = '100%'; - this.dom.lineContainer.style.height = this.options.height; + this.dom.lineContainer.style.height = this.height; // create svg element for graph drawing. this.svg = document.createElementNS('http://www.w3.org/2000/svg',"svg"); @@ -3195,7 +3198,7 @@ DataAxis.prototype.hide = function() { } if (this.dom.lineContainer.parentNode) { - this.body.dom.backgroundHorizontal.removeChild(this.dom.lineContainer); + this.dom.lineContainer.parentNode.removeChild(this.dom.lineContainer); } }; @@ -3219,6 +3222,10 @@ DataAxis.prototype.redraw = function () { this.hide(); } else { + + this.height = this.linegraphSVG.offsetHeight; + + this.dom.lineContainer.style.height = this.height + 'px'; this.width = this.options.visible ? Number(this.options.width.replace("px","")) : 0; var props = this.props; @@ -3313,11 +3320,13 @@ DataAxis.prototype._redrawLabels = function () { marginStartPos = max * stepPixels; var isMajor = step.isMajor(); - if (this.options['showMinorLabels'] && isMajor == false || this.master == false) { + if (this.options['showMinorLabels'] && isMajor == false || this.master == false && this.options['showMinorLabels'] == true) { this._redrawLabel(y - 2, step.current, orientation, 'yAxis minor', this.props.minorCharHeight); } - if (isMajor && this.options['showMajorLabels'] && this.master == true) { + if (isMajor && this.options['showMajorLabels'] && this.master == true || + this.options['showMinorLabels'] == false && this.master == false && isMajor == true) { + if (y >= 0) { this._redrawLabel(y - 2, step.current, orientation, 'yAxis major', this.props.majorCharHeight); } @@ -3467,10 +3476,11 @@ function Linegraph(body, options) { this.defaultOptions = { yAxisOrientation: 'left', - label: 'default', + defaultGroup: 'default', + graphHeight: '400px', shaded: { - enabled: true, - orientation: 'top' // top, bottom + enabled: false, + orientation: 'bottom' // top, bottom }, style: 'line', // line, bar barChart: { @@ -3489,11 +3499,12 @@ function Linegraph(body, options) { dataAxis: { showMinorLabels: true, showMajorLabels: true, - icons: true, + icons: false, width: '40px', visible: true }, legend: { + enabled: false, icons: true, left: { visible: true, @@ -3587,17 +3598,17 @@ Linegraph.prototype._create = function(){ // create svg element for graph drawing. this.svg = document.createElementNS('http://www.w3.org/2000/svg',"svg"); this.svg.style.position = "relative"; - this.svg.style.height = "300px"; + this.svg.style.height = ('' + this.options.graphHeight).replace("px",'') + 'px'; this.svg.style.display = "block"; frame.appendChild(this.svg); // data axis this.options.dataAxis.orientation = 'left'; - this.options.dataAxis.height = this.svg.style.height; - this.yAxisLeft = new DataAxis(this.body, this.options.dataAxis); + this.yAxisLeft = new DataAxis(this.body, this.options.dataAxis, this.svg); this.options.dataAxis.orientation = 'right'; - this.yAxisRight = new DataAxis(this.body, this.options.dataAxis); + this.yAxisRight = new DataAxis(this.body, this.options.dataAxis, this.svg); + delete this.options.dataAxis.orientation; // legends this.legendLeft = new Legend(this.body, this.options.legend, 'left'); @@ -3612,8 +3623,12 @@ Linegraph.prototype._create = function(){ */ Linegraph.prototype.setOptions = function(options) { if (options) { - var fields = ['label','yAxisOrientation','style','barChart','dataAxis','legend']; + var fields = ['defaultGroup','graphHeight','yAxisOrientation','style','barChart','dataAxis']; util.selectiveDeepExtend(fields, this.options, options); + util._mergeOptions(this.options, options,'catmullRom'); + util._mergeOptions(this.options, options,'drawPoints'); + util._mergeOptions(this.options, options,'shaded'); + util._mergeOptions(this.options, options,'legend'); if (options.catmullRom) { if (typeof options.catmullRom == 'object') { @@ -3632,21 +3647,17 @@ Linegraph.prototype.setOptions = function(options) { } } - util._mergeOptions(this.options, options,'catmullRom'); - util._mergeOptions(this.options, options,'drawPoints'); - util._mergeOptions(this.options, options,'shaded'); - if (this.yAxisLeft) { - if (options.dataAxis) { - this.yAxisLeft.setOptions(options.legend); - this.yAxisRight.setOptions(options.legend); + if (options.dataAxis !== undefined) { + this.yAxisLeft.setOptions(this.options.dataAxis); + this.yAxisRight.setOptions(this.options.dataAxis); } } - if (this.legend) { - if (options.legend) { - this.legendLeft.setOptions(options.legend); - this.legendRight.setOptions(options.legend); + if (this.legendLeft) { + if (options.legend !== undefined) { + this.legendLeft.setOptions(this.options.legend); + this.legendRight.setOptions(this.options.legend); } } } @@ -3850,10 +3861,10 @@ Linegraph.prototype._updateGroup = function (group, groupId) { * @protected */ Linegraph.prototype._updateUngrouped = function() { - var group = {id: UNGROUPED, content: this.options.label}; - this._updateGroup(group, UNGROUPED); - if (this.itemsData != null) { + var group = {id: UNGROUPED, content: this.options.defaultGroup}; + this._updateGroup(group, UNGROUPED); + var datapoints = this.itemsData.get({ filter: function (item) {return item.group === undefined;}, showInternalIds:true @@ -3868,12 +3879,16 @@ Linegraph.prototype._updateUngrouped = function() { var pointInUNGROUPED = this.itemsData.get({filter: function (item) {return item.group == UNGROUPED;}}); if (pointInUNGROUPED.length == 0) { - this.legend.deleteGroup(UNGROUPED); delete this.groups[UNGROUPED]; - this.yAxisLeft.yAxisRight(UNGROUPED); - this.yAxisLeft.deleteGroup(UNGROUPED); + this.legendLeft.removeGroup(UNGROUPED); + this.legendRight.removeGroup(UNGROUPED); + this.yAxisLeft.removeGroup(UNGROUPED); + this.yAxisLeft.removeGroup(UNGROUPED); } } + + this.legendLeft.redraw(); + this.legendRight.redraw(); }; @@ -3884,6 +3899,7 @@ Linegraph.prototype._updateUngrouped = function() { Linegraph.prototype.redraw = function() { var resized = false; + this.svg.style.height = ('' + this.options.graphHeight).replace('px','') + 'px'; if (this.lastWidth === undefined && this.width || this.lastWidth != this.width) { resized = true; } @@ -4110,10 +4126,9 @@ Linegraph.prototype._drawLineGraph = function (datapoints, group) { path = DOMutil.getSVGElement('path', this.svgElements, this.svg); path.setAttributeNS(null, "class", group.className); - // construct path from dataset if (group.options.catmullRom.enabled == true) { - d = this._catmullRom(dataset); + d = this._catmullRom(dataset, group); } else { d = this._linear(dataset); @@ -4201,7 +4216,7 @@ Linegraph.prototype._prepareData = function (datapoints, options) { Linegraph.prototype._catmullRomUniform = function(data) { // catmull rom var p0, p1, p2, p3, bp1, bp2; - var d = "M" + Math.round(data[0].x) + "," + Math.round(data[0].y) + " "; + var d = Math.round(data[0].x) + "," + Math.round(data[0].y) + " "; var normalization = 1/6; var length = data.length; for (var i = 0; i < length - 1; i++) { @@ -4245,15 +4260,15 @@ Linegraph.prototype._catmullRomUniform = function(data) { * @returns {string} * @private */ -Linegraph.prototype._catmullRom = function(data) { - var alpha = this.options.catmullRom.alpha; +Linegraph.prototype._catmullRom = function(data, group) { + var alpha = group.options.catmullRom.alpha; if (alpha == 0 || alpha === undefined) { return this._catmullRomUniform(data); } else { var p0, p1, p2, p3, bp1, bp2, d1,d2,d3, A, B, N, M; var d3powA, d2powA, d3pow2A, d2pow2A, d1pow2A, d1powA; - var d = "" + Math.round(data[0].x) + "," + Math.round(data[0].y) + " "; + var d = Math.round(data[0].x) + "," + Math.round(data[0].y) + " "; var length = data.length; for (var i = 0; i < length - 1; i++) { @@ -4327,10 +4342,10 @@ Linegraph.prototype._linear = function(data) { var d = ""; for (var i = 0; i < data.length; i++) { if (i == 0) { - d += "M" + data[i].x + "," + data[i].y; + d += Math.round(data[i].x) + "," + Math.round(data[i].y); } else { - d += " " + data[i].x + "," + data[i].y; + d += " " + Math.round(data[i].x) + "," + Math.round(data[i].y); } } return d; @@ -5136,6 +5151,8 @@ function Range(body, options) { start: null, end: null, direction: 'horizontal', // 'horizontal' or 'vertical' + moveable: true, + zoomable: true, min: null, max: null, zoomMin: 10, // milliseconds @@ -5143,6 +5160,10 @@ function Range(body, options) { }; this.options = util.extend({}, this.defaultOptions); + this.props = { + touch: {} + }; + // drag listeners for dragging this.body.emitter.on('dragstart', this._onDragStart.bind(this)); this.body.emitter.on('drag', this._onDrag.bind(this)); @@ -5175,11 +5196,16 @@ Range.prototype = new Component(); * (end - start). * {Number} zoomMax Set a maximum value for * (end - start). + * {Boolean} moveable Enable moving of the range + * by dragging. True by default + * {Boolean} zoomable Enable zooming of the range + * by pinching/scrolling. True by default */ Range.prototype.setOptions = function (options) { if (options) { // copy the options that we know - util.selectiveExtend(['direction', 'min', 'max', 'zoomMin', 'zoomMax'], this.options, options); + var fields = ['direction', 'min', 'max', 'zoomMin', 'zoomMax', 'moveable', 'zoomable']; + util.selectiveExtend(fields, this.options, options); if ('start' in options || 'end' in options) { // apply a new range. both start and end are optional @@ -5371,23 +5397,21 @@ Range.conversion = function (start, end, width) { } }; -// global (private) object to store drag params -var touchParams = {}; - /** * Start dragging horizontally or vertically * @param {Event} event * @private */ Range.prototype._onDragStart = function(event) { + // only allow dragging when configured as movable + if (!this.options.moveable) return; + // refuse to drag when we where pinching to prevent the timeline make a jump // when releasing the fingers in opposite order from the touch screen - if (touchParams.ignore) return; + if (!this.props.touch.allowDragging) return; - // TODO: reckon with option movable - - touchParams.start = this.start; - touchParams.end = this.end; + this.props.touch.start = this.start; + this.props.touch.end = this.end; if (this.body.dom.root) { this.body.dom.root.style.cursor = 'move'; @@ -5395,28 +5419,23 @@ Range.prototype._onDragStart = function(event) { }; /** - * Perform dragging operating. + * Perform dragging operation * @param {Event} event * @private */ Range.prototype._onDrag = function (event) { + // only allow dragging when configured as movable + if (!this.options.moveable) return; var direction = this.options.direction; validateDirection(direction); - - // TODO: reckon with option movable - - // refuse to drag when we where pinching to prevent the timeline make a jump // when releasing the fingers in opposite order from the touch screen - if (touchParams.ignore) return; - + if (!this.props.touch.allowDragging) return; var delta = (direction == 'horizontal') ? event.gesture.deltaX : event.gesture.deltaY, - interval = (touchParams.end - touchParams.start), + interval = (this.props.touch.end - this.props.touch.start), width = (direction == 'horizontal') ? this.body.domProps.center.width : this.body.domProps.center.height, diffRange = -delta / width * interval; - - this._applyRange(touchParams.start + diffRange, touchParams.end + diffRange); - + this._applyRange(this.props.touch.start + diffRange, this.props.touch.end + diffRange); this.body.emitter.emit('rangechange', { start: new Date(this.start), end: new Date(this.end) @@ -5424,16 +5443,17 @@ Range.prototype._onDrag = function (event) { }; /** - * Stop dragging operating. + * Stop dragging operation * @param {event} event * @private */ Range.prototype._onDragEnd = function (event) { + // only allow dragging when configured as movable + if (!this.options.moveable) return; + // refuse to drag when we where pinching to prevent the timeline make a jump // when releasing the fingers in opposite order from the touch screen - if (touchParams.ignore) return; - - // TODO: reckon with option movable + if (!this.props.touch.allowDragging) return; if (this.body.dom.root) { this.body.dom.root.style.cursor = 'auto'; @@ -5453,7 +5473,8 @@ Range.prototype._onDragEnd = function (event) { * @private */ Range.prototype._onMouseWheel = function(event) { - // TODO: reckon with option zoomable + // only allow zooming when configured as zoomable and moveable + if (!(this.options.zoomable && this.options.moveable)) return; // retrieve delta var delta = 0; @@ -5499,17 +5520,10 @@ Range.prototype._onMouseWheel = function(event) { * @private */ Range.prototype._onTouch = function (event) { - touchParams.start = this.start; - touchParams.end = this.end; - touchParams.ignore = false; - touchParams.center = null; - - // don't move the range when dragging a selected event - // TODO: it's not so neat to have to know about the state of the ItemSet - var item = ItemSet.itemFromTarget(event); - if (item && item.selected && this.options.editable) { - touchParams.ignore = true; - } + this.props.touch.start = this.start; + this.props.touch.end = this.end; + this.props.touch.allowDragging = true; + this.props.touch.center = null; }; /** @@ -5517,7 +5531,7 @@ Range.prototype._onTouch = function (event) { * @private */ Range.prototype._onHold = function () { - touchParams.ignore = true; + this.props.touch.allowDragging = false; }; /** @@ -5526,21 +5540,22 @@ Range.prototype._onHold = function () { * @private */ Range.prototype._onPinch = function (event) { - touchParams.ignore = true; + // only allow zooming when configured as zoomable and moveable + if (!(this.options.zoomable && this.options.moveable)) return; - // TODO: reckon with option zoomable + this.props.touch.allowDragging = false; if (event.gesture.touches.length > 1) { - if (!touchParams.center) { - touchParams.center = getPointer(event.gesture.center, this.body.dom.center); + if (!this.props.touch.center) { + this.props.touch.center = getPointer(event.gesture.center, this.body.dom.center); } var scale = 1 / event.gesture.scale, - initDate = this._pointerToDate(touchParams.center); + initDate = this._pointerToDate(this.props.touch.center); // calculate new start and end - var newStart = parseInt(initDate + (touchParams.start - initDate) * scale); - var newEnd = parseInt(initDate + (touchParams.end - initDate) * scale); + var newStart = parseInt(initDate + (this.props.touch.start - initDate) * scale); + var newEnd = parseInt(initDate + (this.props.touch.end - initDate) * scale); // apply new range this.setRange(newStart, newEnd); @@ -5674,6 +5689,13 @@ Component.prototype.redraw = function() { return false; }; +/** + * Destroy the component. Cleanup DOM and event listeners + */ +Component.prototype.destroy = function() { + // should be implemented by the component +}; + /** * Test whether the component is resized since the last time _isResized() was * called. @@ -5765,6 +5787,21 @@ TimeAxis.prototype._create = function() { this.dom.background.className = 'timeaxis background'; }; +/** + * Destroy the TimeAxis + */ +TimeAxis.prototype.destroy = function() { + // remove from DOM + if (this.dom.foreground.parentNode) { + this.dom.foreground.parentNode.removeChild(this.dom.foreground); + } + if (this.dom.background.parentNode) { + this.dom.background.parentNode.removeChild(this.dom.background); + } + + this.body = null; +}; + /** * Repaint the component * @return {boolean} Returns true if the component is resized @@ -5930,14 +5967,7 @@ TimeAxis.prototype._repaintMinorText = function (x, text, orientation) { label.childNodes[0].nodeValue = text; - if (orientation == 'top') { - label.style.top = this.props.majorLabelHeight + 'px'; - label.style.bottom = ''; - } - else { - label.style.top = ''; - label.style.bottom = this.props.majorLabelHeight + 'px'; - } + label.style.top = (orientation == 'top') ? (this.props.majorLabelHeight + 'px') : '0'; label.style.left = x + 'px'; //label.title = title; // TODO: this is a heavy operation }; @@ -5966,14 +5996,7 @@ TimeAxis.prototype._repaintMajorText = function (x, text, orientation) { label.childNodes[0].nodeValue = text; //label.title = title; // TODO: this is a heavy operation - if (orientation == 'top') { - label.style.top = '0px'; - label.style.bottom = ''; - } - else { - label.style.top = ''; - label.style.bottom = '0px'; - } + label.style.top = (orientation == 'top') ? '0' : (this.props.minorLabelHeight + 'px'); label.style.left = x + 'px'; }; @@ -6118,6 +6141,16 @@ CurrentTime.prototype._create = function() { this.bar = bar; }; +/** + * Destroy the CurrentTime bar + */ +CurrentTime.prototype.destroy = function () { + this.options.showCurrentTime = false; + this.redraw(); // will remove the bar from the DOM and stop refreshing + + this.body = null; +}; + /** * Set options for the component. Options will be merged in current options. * @param {Object} options Available parameters: @@ -6157,8 +6190,8 @@ CurrentTime.prototype.redraw = function() { // remove the line from the DOM if (this.bar.parentNode) { this.bar.parentNode.removeChild(this.bar); - this.stop(); } + this.stop(); } return false; @@ -6268,6 +6301,19 @@ CustomTime.prototype._create = function() { this.hammer.on('dragend', this._onDragEnd.bind(this)); }; +/** + * Destroy the CustomTime bar + */ +CustomTime.prototype.destroy = function () { + this.options.showCustomTime = false; + this.redraw(); // will remove the bar from the DOM + + this.hammer.enable(false); + this.hammer = null; + + this.body = null; +}; + /** * Repaint the component * @return {boolean} Returns true if the component is resized @@ -6383,7 +6429,7 @@ function ItemSet(body, options) { this.body = body; this.defaultOptions = { - type: 'box', + type: null, // 'box', 'point', 'range' orientation: 'bottom', // 'top' or 'bottom' align: 'center', // alignment of box items stack: true, @@ -6420,6 +6466,11 @@ function ItemSet(body, options) { // options is shared by this ItemSet and all its items this.options = util.extend({}, this.defaultOptions); + // options for getting items from the DataSet with the correct type + this.itemOptions = { + type: {start: 'Date', end: 'Date'} + }; + this.conversion = { toScreen: body.util.toScreen, toTime: body.util.toTime @@ -6479,7 +6530,6 @@ ItemSet.prototype = new Component(); ItemSet.types = { box: ItemBox, range: ItemRange, - rangeoverflow: ItemRangeOverflow, point: ItemPoint }; @@ -6518,8 +6568,10 @@ ItemSet.prototype._create = function(){ this._updateUngrouped(); // attach event listeners - // TODO: use event listeners from the rootpanel to improve performance? - this.hammer = Hammer(frame, { + // Note: we bind to the centerContainer for the case where the height + // of the center container is larger than of the ItemSet, so we + // can click in the empty area to create a new item or deselect an item. + this.hammer = Hammer(this.body.dom.centerContainer, { prevent_default: true }); @@ -6651,6 +6703,20 @@ ItemSet.prototype.markDirty = function() { this.stackDirty = true; }; +/** + * Destroy the ItemSet + */ +ItemSet.prototype.destroy = function() { + this.hide(); + this.setItems(null); + this.setGroups(null); + + this.hammer = null; + + this.body = null; + this.conversion = null; +}; + /** * Hide the component from the DOM */ @@ -6800,14 +6866,8 @@ ItemSet.prototype.redraw = function() { height = Math.max(height, minHeight); this.stackDirty = false; - // reposition frame - frame.style.left = asSize(options.left, ''); - frame.style.right = asSize(options.right, ''); - frame.style.top = asSize((orientation == 'top') ? '0' : ''); - frame.style.bottom = asSize((orientation == 'top') ? '' : '0'); - frame.style.width = asSize(options.width, '100%'); + // update frame height frame.style.height = asSize(height); - //frame.style.height = asSize('height' in options ? options.height : height); // TODO: reckon with height // calculate actual size and position this.props.top = frame.offsetTop; @@ -7026,12 +7086,9 @@ ItemSet.prototype._onUpdate = function(ids) { var me = this; ids.forEach(function (id) { - var itemData = me.itemsData.get(id), + var itemData = me.itemsData.get(id, me.itemOptions), item = me.items[id], - type = itemData.type || - (itemData.start && itemData.end && 'range') || - me.options.type || - 'box'; + type = itemData.type || me.options.type || (itemData.end ? 'range' : 'box'); var constructor = ItemSet.types[type]; @@ -7054,6 +7111,11 @@ ItemSet.prototype._onUpdate = function(ids) { item.id = id; // TODO: not so nice setting id afterwards me._addItem(item); } + else if (type == 'rangeoverflow') { + // TODO: deprecated since version 2.1.0 (or 3.0.0?). cleanup some day + throw new TypeError('Item type "rangeoverflow" is deprecated. Use css styling instead: ' + + '.vis.timeline .item.range .content {overflow: visible;}'); + } else { throw new TypeError('Unknown item type "' + type + '"'); } @@ -7446,16 +7508,18 @@ ItemSet.prototype._onDragEnd = function (event) { this.touchParams.itemProps.forEach(function (props) { var id = props.item.id, - itemData = me.itemsData.get(id); + itemData = me.itemsData.get(id, me.itemOptions); var changed = false; if ('start' in props.item.data) { changed = (props.start != props.item.data.start.valueOf()); - itemData.start = util.convert(props.item.data.start, dataset.convert['start']); + itemData.start = util.convert(props.item.data.start, + dataset._options.type && dataset._options.type.start || 'Date'); } if ('end' in props.item.data) { changed = changed || (props.end != props.item.data.end.valueOf()); - itemData.end = util.convert(props.item.data.end, dataset.convert['end']); + itemData.end = util.convert(props.item.data.end, + dataset._options.type && dataset._options.type.end || 'Date'); } if ('group' in props.item.data) { changed = changed || (props.group != props.item.data.group); @@ -7467,7 +7531,7 @@ ItemSet.prototype._onDragEnd = function (event) { me.options.onMove(itemData, function (itemData) { if (itemData) { // apply changes - itemData[dataset.fieldId] = id; // ensure the item contains its id (can be undefined) + itemData[dataset._fieldId] = id; // ensure the item contains its id (can be undefined) changes.push(itemData); } else { @@ -7561,13 +7625,12 @@ ItemSet.prototype._onAddItem = function (event) { }; // when default type is a range, add a default end date to the new item - if (this.options.type === 'range' || this.options.type == 'rangeoverflow') { + if (this.options.type === 'range') { var end = this.body.util.toTime(x + this.props.width / 5); newItem.end = snap ? snap(end) : end; } - var id = util.randomUUID(); - newItem[this.itemsData.fieldId] = id; + newItem[this.itemsData.fieldId] = util.randomUUID(); var group = ItemSet.groupFromTarget(event); if (group) { @@ -8037,20 +8100,19 @@ ItemBox.prototype.repositionY = function() { dot = this.dom.dot; if (orientation == 'top') { - box.style.top = (this.top || 0) + 'px'; - box.style.bottom = ''; + box.style.top = (this.top || 0) + 'px'; - line.style.top = '0'; - line.style.bottom = ''; + line.style.top = '0'; line.style.height = (this.parent.top + this.top + 1) + 'px'; + line.style.bottom = ''; } else { // orientation 'bottom' - box.style.top = ''; - box.style.bottom = (this.top || 0) + 'px'; + var itemSetHeight = this.parent.itemSet.props.height; // TODO: this is nasty + var lineHeight = itemSetHeight - this.parent.top - this.parent.height + this.top; - line.style.top = (this.parent.top + this.parent.height - this.top - 1) + 'px'; + box.style.top = (this.parent.height - this.top - this.height || 0) + 'px'; + line.style.top = (itemSetHeight - lineHeight) + 'px'; line.style.bottom = '0'; - line.style.height = ''; } dot.style.top = (-this.props.dot.height / 2) + 'px'; @@ -8241,11 +8303,9 @@ ItemPoint.prototype.repositionY = function() { if (orientation == 'top') { point.style.top = this.top + 'px'; - point.style.bottom = ''; } else { - point.style.top = ''; - point.style.bottom = this.top + 'px'; + point.style.top = (this.parent.height - this.top - this.height) + 'px'; } }; @@ -8265,6 +8325,7 @@ function ItemRange (data, conversion, options) { width: 0 } }; + this.overflow = false; // if contents can overflow (css styling), this flag is set to true // validate data if (data) { @@ -8358,6 +8419,9 @@ ItemRange.prototype.redraw = function() { // recalculate size if (this.dirty) { + // determine from css whether this box has overflow + this.overflow = window.getComputedStyle(dom.content).overflow !== 'hidden'; + this.props.content.width = this.dom.content.offsetWidth; this.height = this.dom.box.offsetHeight; @@ -8402,6 +8466,7 @@ ItemRange.prototype.hide = function() { * Reposition the item horizontally * @Override */ +// TODO: delete the old function ItemRange.prototype.repositionX = function() { var props = this.props, parentWidth = this.parent.width, @@ -8417,22 +8482,35 @@ ItemRange.prototype.repositionX = function() { if (end > 2 * parentWidth) { end = 2 * parentWidth; } + var boxWidth = Math.max(end - start, 1); - // when range exceeds left of the window, position the contents at the left of the visible area - if (start < 0) { - contentLeft = Math.min(-start, - (end - start - props.content.width - 2 * padding)); - // TODO: remove the need for options.padding. it's terrible. - } - else { - contentLeft = 0; - } + if (this.overflow) { + // when range exceeds left of the window, position the contents at the left of the visible area + contentLeft = Math.max(-start, 0); - this.left = start; - this.width = Math.max(end - start, 1); + this.left = start; + this.width = boxWidth + this.props.content.width; + // Note: The calculation of width is an optimistic calculation, giving + // a width which will not change when moving the Timeline + // So no restacking needed, which is nicer for the eye; + } + else { // no overflow + // when range exceeds left of the window, position the contents at the left of the visible area + if (start < 0) { + contentLeft = Math.min(-start, + (end - start - props.content.width - 2 * padding)); + // TODO: remove the need for options.padding. it's terrible. + } + else { + contentLeft = 0; + } + + this.left = start; + this.width = boxWidth; + } this.dom.box.style.left = this.left + 'px'; - this.dom.box.style.width = this.width + 'px'; + this.dom.box.style.width = boxWidth + 'px'; this.dom.content.style.left = contentLeft + 'px'; }; @@ -8446,11 +8524,9 @@ ItemRange.prototype.repositionY = function() { if (orientation == 'top') { box.style.top = this.top + 'px'; - box.style.bottom = ''; } else { - box.style.top = ''; - box.style.bottom = this.top + 'px'; + box.style.top = (this.parent.height - this.top - this.height) + 'px'; } }; @@ -8514,64 +8590,6 @@ ItemRange.prototype._repaintDragRight = function () { } }; -/** - * @constructor ItemRangeOverflow - * @extends ItemRange - * @param {Object} data Object containing parameters start, end - * content, className. - * @param {{toScreen: function, toTime: function}} conversion - * Conversion functions from time to screen and vice versa - * @param {Object} [options] Configuration options - * // TODO: describe options - */ -function ItemRangeOverflow (data, conversion, options) { - this.props = { - content: { - left: 0, - width: 0 - } - }; - - ItemRange.call(this, data, conversion, options); -} - -ItemRangeOverflow.prototype = new ItemRange (null, null, null); - -ItemRangeOverflow.prototype.baseClassName = 'item rangeoverflow'; - -/** - * Reposition the item horizontally - * @Override - */ -ItemRangeOverflow.prototype.repositionX = function() { - var parentWidth = this.parent.width, - start = this.conversion.toScreen(this.data.start), - end = this.conversion.toScreen(this.data.end), - contentLeft; - - // limit the width of the this, as browsers cannot draw very wide divs - if (start < -parentWidth) { - start = -parentWidth; - } - if (end > 2 * parentWidth) { - end = 2 * parentWidth; - } - - // when range exceeds left of the window, position the contents at the left of the visible area - contentLeft = Math.max(-start, 0); - - this.left = start; - var boxWidth = Math.max(end - start, 1); - this.width = boxWidth + this.props.content.width; - // Note: The calculation of width is an optimistic calculation, giving - // a width which will not change when moving the Timeline - // So no restacking needed, which is nicer for the eye - - this.dom.box.style.left = this.left + 'px'; - this.dom.box.style.width = boxWidth + 'px'; - this.dom.content.style.left = contentLeft + 'px'; -}; - /** * @constructor Group * @param {Number | String} groupId @@ -8590,6 +8608,7 @@ function Group (groupId, data, itemSet) { height: 0 } }; + this.className = null; this.items = {}; // items filtered by groupId of this group this.visibleItems = []; // items currently visible in window @@ -8623,8 +8642,10 @@ Group.prototype._create = function() { this.dom.foreground = foreground; this.dom.background = document.createElement('div'); + this.dom.background.className = 'group'; this.dom.axis = document.createElement('div'); + this.dom.axis.className = 'group'; // create a hidden marker to detect when the Timelines container is attached // to the DOM, or the style of a parent of the Timeline is changed from @@ -8660,9 +8681,18 @@ Group.prototype.setData = function(data) { } // update className - var className = data && data.className; - if (className) { + var className = data && data.className || null; + if (className != this.className) { + if (this.className) { + util.removeClassName(this.dom.label, className); + util.removeClassName(this.dom.foreground, className); + util.removeClassName(this.dom.background, className); + util.removeClassName(this.dom.axis, className); + } util.addClassName(this.dom.label, className); + util.addClassName(this.dom.foreground, className); + util.addClassName(this.dom.background, className); + util.addClassName(this.dom.axis, className); } }; @@ -8738,7 +8768,8 @@ Group.prototype.redraw = function(range, margin, restack) { resized = util.updateProperty(this.props.label, 'height', this.dom.inner.clientHeight) || resized; // apply new height - foreground.style.height = height + 'px'; + this.dom.background.style.height = height + 'px'; + this.dom.foreground.style.height = height + 'px'; this.dom.label.style.height = height + 'px'; // update vertical position of items after they are re-stacked and the height of the group is calculated @@ -9039,6 +9070,10 @@ Group.prototype._checkIfVisible = function(item, visibleItems, range) { * @constructor */ function Timeline (container, items, options) { + if (!(this instanceof Timeline)) { + throw new SyntaxError('Constructor must be called with the new operator'); + } + var me = this; this.defaultOptions = { start: null, @@ -9046,12 +9081,11 @@ function Timeline (container, items, options) { autoResize: true, + orientation: 'bottom', width: null, height: null, maxHeight: null, minHeight: null - - // TODO: implement options moveable and zoomable }; this.options = util.deepExtend({}, this.defaultOptions); @@ -9141,6 +9175,12 @@ Timeline.prototype._create = function (container) { this.dom.right = document.createElement('div'); this.dom.top = document.createElement('div'); this.dom.bottom = document.createElement('div'); + this.dom.shadowTop = document.createElement('div'); + this.dom.shadowBottom = document.createElement('div'); + this.dom.shadowTopLeft = document.createElement('div'); + this.dom.shadowBottomLeft = document.createElement('div'); + this.dom.shadowTopRight = document.createElement('div'); + this.dom.shadowBottomRight = document.createElement('div'); this.dom.background.className = 'vispanel background'; this.dom.backgroundVertical.className = 'vispanel background vertical'; @@ -9153,6 +9193,12 @@ Timeline.prototype._create = function (container) { this.dom.left.className = 'content'; this.dom.center.className = 'content'; this.dom.right.className = 'content'; + this.dom.shadowTop.className = 'shadow top'; + this.dom.shadowBottom.className = 'shadow bottom'; + this.dom.shadowTopLeft.className = 'shadow top'; + this.dom.shadowBottomLeft.className = 'shadow bottom'; + this.dom.shadowTopRight.className = 'shadow top'; + this.dom.shadowBottomRight.className = 'shadow bottom'; this.dom.root.appendChild(this.dom.background); this.dom.root.appendChild(this.dom.backgroundVertical); @@ -9167,8 +9213,19 @@ Timeline.prototype._create = function (container) { this.dom.leftContainer.appendChild(this.dom.left); this.dom.rightContainer.appendChild(this.dom.right); + this.dom.centerContainer.appendChild(this.dom.shadowTop); + this.dom.centerContainer.appendChild(this.dom.shadowBottom); + this.dom.leftContainer.appendChild(this.dom.shadowTopLeft); + this.dom.leftContainer.appendChild(this.dom.shadowBottomLeft); + this.dom.rightContainer.appendChild(this.dom.shadowTopRight); + this.dom.rightContainer.appendChild(this.dom.shadowBottomRight); + this.on('rangechange', this.redraw.bind(this)); this.on('change', this.redraw.bind(this)); + this.on('touch', this._onTouch.bind(this)); + this.on('pinch', this._onPinch.bind(this)); + this.on('dragstart', this._onDragStart.bind(this)); + this.on('drag', this._onDrag.bind(this)); // create event listeners for all interesting events, these events will be // emitted via emitter @@ -9179,8 +9236,8 @@ Timeline.prototype._create = function (container) { var me = this; var events = [ - 'pinch', - //'tap', 'doubletap', 'hold', // TODO: catching the events here disables selecting an item + 'touch', 'pinch', + 'tap', 'doubletap', 'hold', 'dragstart', 'drag', 'dragend', 'mousewheel', 'DOMMouseScroll' // DOMMouseScroll is needed for Firefox ]; @@ -9205,17 +9262,59 @@ Timeline.prototype._create = function (container) { right: {}, top: {}, bottom: {}, - border: {} + border: {}, + scrollTop: 0, + scrollTopMin: 0 }; + this.touch = {}; // store state information needed for touch events // attach the root panel to the provided container if (!container) throw new Error('No container provided'); container.appendChild(this.dom.root); }; +/** + * Destroy the Timeline, clean up all DOM elements and event listeners. + */ +Timeline.prototype.destroy = function () { + // unbind datasets + this.clear(); + + // remove all event listeners + this.off(); + + // stop checking for changed size + this._stopAutoResize(); + + // remove from DOM + if (this.dom.root.parentNode) { + this.dom.root.parentNode.removeChild(this.dom.root); + } + this.dom = null; + + // cleanup hammer touch events + for (var event in this.listeners) { + if (this.listeners.hasOwnProperty(event)) { + delete this.listeners[event]; + } + } + this.listeners = null; + this.hammer = null; + + // give all components the opportunity to cleanup + this.components.forEach(function (component) { + component.destroy(); + }); + + this.body = null; +}; + /** * Set options. Options will be passed to all components loaded in the Timeline. * @param {Object} [options] + * {String} orientation + * Vertical orientation for the Timeline, + * can be 'bottom' (default) or 'top'. * {String | Number} width * Width for the timeline, a number in pixels or * a css string like '1000px' or '75%'. '100%' by default. @@ -9238,7 +9337,7 @@ Timeline.prototype._create = function (container) { Timeline.prototype.setOptions = function (options) { if (options) { // copy the known options - var fields = ['width', 'height', 'minHeight', 'maxHeight', 'autoResize', 'start', 'end']; + var fields = ['width', 'height', 'minHeight', 'maxHeight', 'autoResize', 'start', 'end', 'orientation']; util.selectiveExtend(fields, this.options, options); // enable/disable autoResize @@ -9301,7 +9400,7 @@ Timeline.prototype.setItems = function(items) { else { // turn an array into a dataset newDataSet = new DataSet(items, { - convert: { + type: { start: 'Date', end: 'Date' } @@ -9418,20 +9517,22 @@ Timeline.prototype.getItemRange = function() { if (itemsData) { // calculate the minimum value of the field 'start' var minItem = itemsData.min('start'); - min = minItem ? minItem.start.valueOf() : null; + min = minItem ? util.convert(minItem.start, 'Date').valueOf() : null; + // Note: we convert first to Date and then to number because else + // a conversion from ISODate to Number will fail // calculate maximum value of fields 'start' and 'end' var maxStartItem = itemsData.max('start'); if (maxStartItem) { - max = maxStartItem.start.valueOf(); + max = util.convert(maxStartItem.start, 'Date').valueOf(); } var maxEndItem = itemsData.max('end'); if (maxEndItem) { if (max == null) { - max = maxEndItem.end.valueOf(); + max = util.convert(maxEndItem.end, 'Date').valueOf(); } else { - max = Math.max(max, maxEndItem.end.valueOf()); + max = Math.max(max, util.convert(maxEndItem.end, 'Date').valueOf()); } } } @@ -9506,6 +9607,8 @@ Timeline.prototype.redraw = function() { props = this.props, dom = this.dom; + if (!dom) return; // when destroyed + // update class names dom.root.className = 'vis timeline root ' + options.orientation; @@ -9594,21 +9697,31 @@ Timeline.prototype.redraw = function() { dom.bottom.style.left = props.left.width + 'px'; dom.bottom.style.top = (props.top.height + props.centerContainer.height) + 'px'; + // update the scrollTop, feasible range for the offset can be changed + // when the height of the Timeline or of the contents of the center changed + this._updateScrollTop(); + // reposition the scrollable contents - var offset; - if (options.orientation == 'top') { - offset = 0; - } - else { // orientation == 'bottom' - // keep the items aligned to the axis at the bottom - offset = 0;// props.centerContainer.height - props.center.height; - } - dom.center.style.left = '0'; - dom.center.style.top = offset+ 'px'; - dom.left.style.left = '0'; - dom.left.style.top = offset+ 'px'; - dom.right.style.left = '0'; - dom.right.style.top = offset+ 'px'; + var offset = this.props.scrollTop; +// if (options.orientation == 'bottom') { +// offset += Math.max(this.props.centerContainer.height - this.props.center.height, 0); +// } + dom.center.style.left = '0'; + dom.center.style.top = offset + 'px'; + dom.left.style.left = '0'; + dom.left.style.top = offset + 'px'; + dom.right.style.left = '0'; + dom.right.style.top = offset + 'px'; + + // show shadows when vertical scrolling is available + var visibilityTop = this.props.scrollTop == 0 ? 'hidden' : ''; + var visibilityBottom = this.props.scrollTop == this.props.scrollTopMin ? 'hidden' : ''; + dom.shadowTop.style.visibility = visibilityTop; + dom.shadowBottom.style.visibility = visibilityBottom; + dom.shadowTopLeft.style.visibility = visibilityTop; + dom.shadowBottomLeft.style.visibility = visibilityBottom; + dom.shadowTopRight.style.visibility = visibilityTop; + dom.shadowBottomRight.style.visibility = visibilityBottom; // redraw all components this.components.forEach(function (component) { @@ -9673,7 +9786,7 @@ Timeline.prototype._startAutoResize = function () { this._stopAutoResize(); - function checkSize() { + this._onResize = function() { if (me.options.autoResize != true) { // stop watching when the option autoResize is changed to false me._stopAutoResize(); @@ -9690,12 +9803,12 @@ Timeline.prototype._startAutoResize = function () { me.emit('change'); } } - } + }; - // TODO: automatically cleanup the event listener when the frame is deleted - util.addEventListener(window, 'resize', checkSize); + // add event listener to window resize + util.addEventListener(window, 'resize', this._onResize); - this.watchTimer = setInterval(checkSize, 1000); + this.watchTimer = setInterval(this._onResize, 1000); }; /** @@ -9708,7 +9821,101 @@ Timeline.prototype._stopAutoResize = function () { this.watchTimer = undefined; } - // TODO: remove event listener on window.resize + // remove event listener on window.resize + util.removeEventListener(window, 'resize', this._onResize); + this._onResize = null; +}; + +/** + * Start moving the timeline vertically + * @param {Event} event + * @private + */ +Timeline.prototype._onTouch = function (event) { + this.touch.allowDragging = true; +}; + +/** + * Start moving the timeline vertically + * @param {Event} event + * @private + */ +Timeline.prototype._onPinch = function (event) { + this.touch.allowDragging = false; +}; + +/** + * Start moving the timeline vertically + * @param {Event} event + * @private + */ +Timeline.prototype._onDragStart = function (event) { + this.touch.initialScrollTop = this.props.scrollTop; +}; + +/** + * Move the timeline vertically + * @param {Event} event + * @private + */ +Timeline.prototype._onDrag = function (event) { + // refuse to drag when we where pinching to prevent the timeline make a jump + // when releasing the fingers in opposite order from the touch screen + if (!this.touch.allowDragging) return; + + var delta = event.gesture.deltaY; + + var oldScrollTop = this._getScrollTop(); + var newScrollTop = this._setScrollTop(this.touch.initialScrollTop + delta); + + if (newScrollTop != oldScrollTop) { + this.redraw(); // TODO: this causes two redraws when dragging, the other is triggered by rangechange already + } +}; + +/** + * Apply a scrollTop + * @param {Number} scrollTop + * @returns {Number} scrollTop Returns the applied scrollTop + * @private + */ +Timeline.prototype._setScrollTop = function (scrollTop) { + this.props.scrollTop = scrollTop; + this._updateScrollTop(); + return this.props.scrollTop; +}; + +/** + * Update the current scrollTop when the height of the containers has been changed + * @returns {Number} scrollTop Returns the applied scrollTop + * @private + */ +Timeline.prototype._updateScrollTop = function () { + // recalculate the scrollTopMin + var scrollTopMin = Math.min(this.props.centerContainer.height - this.props.center.height, 0); // is negative or zero + if (scrollTopMin != this.props.scrollTopMin) { + // in case of bottom orientation, change the scrollTop such that the contents + // do not move relative to the time axis at the bottom + if (this.options.orientation == 'bottom') { + this.props.scrollTop += (scrollTopMin - this.props.scrollTopMin); + } + this.props.scrollTopMin = scrollTopMin; + } + + // limit the scrollTop to the feasible scroll range + if (this.props.scrollTop > 0) this.props.scrollTop = 0; + if (this.props.scrollTop < scrollTopMin) this.props.scrollTop = scrollTopMin; + + return this.props.scrollTop; +}; + +/** + * Get the current scrollTop + * @returns {number} scrollTop + * @private + */ +Timeline.prototype._getScrollTop = function () { + return this.props.scrollTop; }; /** @@ -9718,7 +9925,7 @@ Timeline.prototype._stopAutoResize = function () { * @param {Object} [options] See Graph2d.setOptions for the available options. * @constructor */ -function Graph2d (container, items, options) { +function Graph2d (container, items, options, groups) { var me = this; this.defaultOptions = { start: null, @@ -9726,12 +9933,11 @@ function Graph2d (container, items, options) { autoResize: true, + orientation: 'bottom', width: null, height: null, maxHeight: null, minHeight: null - - // TODO: implement options moveable and zoomable }; this.options = util.deepExtend({}, this.defaultOptions); @@ -9787,6 +9993,10 @@ function Graph2d (container, items, options) { this.setOptions(options); } + if (groups) { + this.setGroups(groups); + } + // create itemset if (items) { this.setItems(items); @@ -9796,13 +10006,13 @@ function Graph2d (container, items, options) { } } -// turn Timeline into an event emitter +// turn Graph2d into an event emitter Emitter(Graph2d.prototype); /** - * Create the main DOM for the Timeline: a root panel containing left, right, + * Create the main DOM for the Graph2d: a root panel containing left, right, * top, bottom, content, and background panel. - * @param {Element} container The container element where the Timeline will + * @param {Element} container The container element where the Graph2d will * be attached. * @private */ @@ -9812,18 +10022,26 @@ Graph2d.prototype._create = function (container) { this.dom.root = document.createElement('div'); this.dom.background = document.createElement('div'); this.dom.backgroundVertical = document.createElement('div'); - this.dom.backgroundHorizontal = document.createElement('div'); + this.dom.backgroundHorizontalContainer = document.createElement('div'); this.dom.centerContainer = document.createElement('div'); this.dom.leftContainer = document.createElement('div'); this.dom.rightContainer = document.createElement('div'); + this.dom.backgroundHorizontal = document.createElement('div'); this.dom.center = document.createElement('div'); this.dom.left = document.createElement('div'); this.dom.right = document.createElement('div'); this.dom.top = document.createElement('div'); this.dom.bottom = document.createElement('div'); + this.dom.shadowTop = document.createElement('div'); + this.dom.shadowBottom = document.createElement('div'); + this.dom.shadowTopLeft = document.createElement('div'); + this.dom.shadowBottomLeft = document.createElement('div'); + this.dom.shadowTopRight = document.createElement('div'); + this.dom.shadowBottomRight = document.createElement('div'); this.dom.background.className = 'vispanel background'; this.dom.backgroundVertical.className = 'vispanel background vertical'; + this.dom.backgroundHorizontalContainer.className = 'vispanel background horizontal'; this.dom.backgroundHorizontal.className = 'vispanel background horizontal'; this.dom.centerContainer.className = 'vispanel center'; this.dom.leftContainer.className = 'vispanel left'; @@ -9833,22 +10051,40 @@ Graph2d.prototype._create = function (container) { this.dom.left.className = 'content'; this.dom.center.className = 'content'; this.dom.right.className = 'content'; + this.dom.shadowTop.className = 'shadow top'; + this.dom.shadowBottom.className = 'shadow bottom'; + this.dom.shadowTopLeft.className = 'shadow top'; + this.dom.shadowBottomLeft.className = 'shadow bottom'; + this.dom.shadowTopRight.className = 'shadow top'; + this.dom.shadowBottomRight.className = 'shadow bottom'; this.dom.root.appendChild(this.dom.background); this.dom.root.appendChild(this.dom.backgroundVertical); - this.dom.root.appendChild(this.dom.backgroundHorizontal); + this.dom.root.appendChild(this.dom.backgroundHorizontalContainer); this.dom.root.appendChild(this.dom.centerContainer); this.dom.root.appendChild(this.dom.leftContainer); this.dom.root.appendChild(this.dom.rightContainer); this.dom.root.appendChild(this.dom.top); this.dom.root.appendChild(this.dom.bottom); + this.dom.backgroundHorizontalContainer.appendChild(this.dom.backgroundHorizontal); this.dom.centerContainer.appendChild(this.dom.center); this.dom.leftContainer.appendChild(this.dom.left); this.dom.rightContainer.appendChild(this.dom.right); + this.dom.centerContainer.appendChild(this.dom.shadowTop); + this.dom.centerContainer.appendChild(this.dom.shadowBottom); + this.dom.leftContainer.appendChild(this.dom.shadowTopLeft); + this.dom.leftContainer.appendChild(this.dom.shadowBottomLeft); + this.dom.rightContainer.appendChild(this.dom.shadowTopRight); + this.dom.rightContainer.appendChild(this.dom.shadowBottomRight); + this.on('rangechange', this.redraw.bind(this)); this.on('change', this.redraw.bind(this)); + this.on('touch', this._onTouch.bind(this)); + this.on('pinch', this._onPinch.bind(this)); + this.on('dragstart', this._onDragStart.bind(this)); + this.on('drag', this._onDrag.bind(this)); // create event listeners for all interesting events, these events will be // emitted via emitter @@ -9859,8 +10095,8 @@ Graph2d.prototype._create = function (container) { var me = this; var events = [ - 'pinch', - //'tap', 'doubletap', 'hold', // TODO: catching the events here disables selecting an item + 'touch', 'pinch', + 'tap', 'doubletap', 'hold', 'dragstart', 'drag', 'dragend', 'mousewheel', 'DOMMouseScroll' // DOMMouseScroll is needed for Firefox ]; @@ -9885,30 +10121,72 @@ Graph2d.prototype._create = function (container) { right: {}, top: {}, bottom: {}, - border: {} + border: {}, + scrollTop: 0, + scrollTopMin: 0 }; + this.touch = {}; // store state information needed for touch events // attach the root panel to the provided container if (!container) throw new Error('No container provided'); container.appendChild(this.dom.root); }; +/** + * Destroy the Graph2d, clean up all DOM elements and event listeners. + */ +Graph2d.prototype.destroy = function () { + // unbind datasets + this.clear(); + + // remove all event listeners + this.off(); + + // stop checking for changed size + this._stopAutoResize(); + + // remove from DOM + if (this.dom.root.parentNode) { + this.dom.root.parentNode.removeChild(this.dom.root); + } + this.dom = null; + + // cleanup hammer touch events + for (var event in this.listeners) { + if (this.listeners.hasOwnProperty(event)) { + delete this.listeners[event]; + } + } + this.listeners = null; + this.hammer = null; + + // give all components the opportunity to cleanup + this.components.forEach(function (component) { + component.destroy(); + }); + + this.body = null; +}; + /** * Set options. Options will be passed to all components loaded in the Graph2d. * @param {Object} [options] + * {String} orientation + * Vertical orientation for the Graph2d, + * can be 'bottom' (default) or 'top'. * {String | Number} width * Width for the timeline, a number in pixels or * a css string like '1000px' or '75%'. '100%' by default. * {String | Number} height - * Fixed height for the Timeline, a number in pixels or + * Fixed height for the Graph2d, a number in pixels or * a css string like '400px' or '75%'. If undefined, - * The Timeline will automatically size such that + * The Graph2d will automatically size such that * its contents fit. * {String | Number} minHeight - * Minimum height for the Timeline, a number in pixels or + * Minimum height for the Graph2d, a number in pixels or * a css string like '400px' or '75%'. * {String | Number} maxHeight - * Maximum height for the Timeline, a number in pixels or + * Maximum height for the Graph2d, a number in pixels or * a css string like '400px' or '75%'. * {Number | Date | String} start * Start date for the visible window @@ -9918,7 +10196,7 @@ Graph2d.prototype._create = function (container) { Graph2d.prototype.setOptions = function (options) { if (options) { // copy the known options - var fields = ['width', 'height', 'minHeight', 'maxHeight', 'autoResize', 'start', 'end']; + var fields = ['width', 'height', 'minHeight', 'maxHeight', 'autoResize', 'start', 'end', 'orientation']; util.selectiveExtend(fields, this.options, options); // enable/disable autoResize @@ -10002,7 +10280,6 @@ Graph2d.prototype.setItems = function(items) { } }; - /** * Set groups * @param {vis.DataSet | Array | google.visualization.DataTable} groups @@ -10025,7 +10302,6 @@ Graph2d.prototype.setGroups = function(groups) { this.linegraph.setGroups(newDataSet); }; - /** * Clear the Graph2d. By Default, items, groups and options are cleared. * Example usage: @@ -10058,7 +10334,7 @@ Graph2d.prototype.clear = function(what) { }; /** - * Set Timeline window such that it fits all items + * Set Graph2d window such that it fits all items */ Graph2d.prototype.fit = function() { // apply the data range as range @@ -10094,26 +10370,28 @@ Graph2d.prototype.fit = function() { Graph2d.prototype.getItemRange = function() { // calculate min from start filed var itemsData = this.itemsData, - min = null, - max = null; + min = null, + max = null; if (itemsData) { // calculate the minimum value of the field 'start' var minItem = itemsData.min('start'); - min = minItem ? minItem.start.valueOf() : null; + min = minItem ? util.convert(minItem.start, 'Date').valueOf() : null; + // Note: we convert first to Date and then to number because else + // a conversion from ISODate to Number will fail // calculate maximum value of fields 'start' and 'end' var maxStartItem = itemsData.max('start'); if (maxStartItem) { - max = maxStartItem.start.valueOf(); + max = util.convert(maxStartItem.start, 'Date').valueOf(); } var maxEndItem = itemsData.max('end'); if (maxEndItem) { if (max == null) { - max = maxEndItem.end.valueOf(); + max = util.convert(maxEndItem.end, 'Date').valueOf(); } else { - max = Math.max(max, maxEndItem.end.valueOf()); + max = Math.max(max, util.convert(maxEndItem.end, 'Date').valueOf()); } } } @@ -10132,7 +10410,7 @@ Graph2d.prototype.getItemRange = function() { * unselected. */ Graph2d.prototype.setSelection = function(ids) { - this.itemSet && this.itemSet.setSelection(ids); + this.linegraph && this.linegraph.setSelection(ids); }; /** @@ -10140,7 +10418,7 @@ Graph2d.prototype.setSelection = function(ids) { * @return {Array} ids The ids of the selected items */ Graph2d.prototype.getSelection = function() { - return this.itemSet && this.itemSet.getSelection() || []; + return this.linegraph && this.linegraph.getSelection() || []; }; /** @@ -10184,9 +10462,11 @@ Graph2d.prototype.getWindow = function() { */ Graph2d.prototype.redraw = function() { var resized = false, - options = this.options, - props = this.props, - dom = this.dom; + options = this.options, + props = this.props, + dom = this.dom; + + if (!dom) return; // when destroyed // update class names dom.root.className = 'vis timeline root ' + options.orientation; @@ -10218,14 +10498,14 @@ Graph2d.prototype.redraw = function() { // TODO: only calculate autoHeight when needed (else we cause an extra reflow/repaint of the DOM) var contentHeight = Math.max(props.left.height, props.center.height, props.right.height); var autoHeight = props.top.height + contentHeight + props.bottom.height + - borderRootHeight + props.border.top + props.border.bottom; + borderRootHeight + props.border.top + props.border.bottom; dom.root.style.height = util.option.asSize(options.height, autoHeight + 'px'); // calculate heights of the content panels props.root.height = dom.root.offsetHeight; props.background.height = props.root.height - borderRootHeight; var containerHeight = props.root.height - props.top.height - props.bottom.height - - borderRootHeight; + borderRootHeight; props.centerContainer.height = containerHeight; props.leftContainer.height = containerHeight; props.rightContainer.height = props.leftContainer.height; @@ -10246,13 +10526,14 @@ Graph2d.prototype.redraw = function() { // resize the panels dom.background.style.height = props.background.height + 'px'; dom.backgroundVertical.style.height = props.background.height + 'px'; - dom.backgroundHorizontal.style.height = props.centerContainer.height + 'px'; + dom.backgroundHorizontalContainer.style.height = props.centerContainer.height + 'px'; dom.centerContainer.style.height = props.centerContainer.height + 'px'; dom.leftContainer.style.height = props.leftContainer.height + 'px'; dom.rightContainer.style.height = props.rightContainer.height + 'px'; dom.background.style.width = props.background.width + 'px'; dom.backgroundVertical.style.width = props.centerContainer.width + 'px'; + dom.backgroundHorizontalContainer.style.width = props.background.width + 'px'; dom.backgroundHorizontal.style.width = props.background.width + 'px'; dom.centerContainer.style.width = props.center.width + 'px'; dom.top.style.width = props.top.width + 'px'; @@ -10263,8 +10544,8 @@ Graph2d.prototype.redraw = function() { dom.background.style.top = '0'; dom.backgroundVertical.style.left = props.left.width + 'px'; dom.backgroundVertical.style.top = '0'; - dom.backgroundHorizontal.style.left = '0'; - dom.backgroundHorizontal.style.top = props.top.height + 'px'; + dom.backgroundHorizontalContainer.style.left = '0'; + dom.backgroundHorizontalContainer.style.top = props.top.height + 'px'; dom.centerContainer.style.left = props.left.width + 'px'; dom.centerContainer.style.top = props.top.height + 'px'; dom.leftContainer.style.left = '0'; @@ -10276,21 +10557,33 @@ Graph2d.prototype.redraw = function() { dom.bottom.style.left = props.left.width + 'px'; dom.bottom.style.top = (props.top.height + props.centerContainer.height) + 'px'; + // update the scrollTop, feasible range for the offset can be changed + // when the height of the Graph2d or of the contents of the center changed + this._updateScrollTop(); + // reposition the scrollable contents - var offset; - if (options.orientation == 'top') { - offset = 0; - } - else { // orientation == 'bottom' - // keep the items aligned to the axis at the bottom - offset = 0; //props.centerContainer.height - props.center.height; - } - dom.center.style.left = '0'; - dom.center.style.top = offset+ 'px'; - dom.left.style.left = '0'; - dom.left.style.top = offset+ 'px'; - dom.right.style.left = '0'; - dom.right.style.top = offset+ 'px'; + var offset = this.props.scrollTop; +// if (options.orientation == 'bottom') { +// offset += Math.max(this.props.centerContainer.height - this.props.center.height, 0); +// } + dom.center.style.left = '0'; + dom.center.style.top = offset + 'px'; + dom.backgroundHorizontal.style.left = '0'; + dom.backgroundHorizontal.style.top = offset + 'px'; + dom.left.style.left = '0'; + dom.left.style.top = offset + 'px'; + dom.right.style.left = '0'; + dom.right.style.top = offset + 'px'; + + // show shadows when vertical scrolling is available + var visibilityTop = this.props.scrollTop == 0 ? 'hidden' : ''; + var visibilityBottom = this.props.scrollTop == this.props.scrollTopMin ? 'hidden' : ''; + dom.shadowTop.style.visibility = visibilityTop; + dom.shadowBottom.style.visibility = visibilityBottom; + dom.shadowTopLeft.style.visibility = visibilityTop; + dom.shadowBottomLeft.style.visibility = visibilityBottom; + dom.shadowTopRight.style.visibility = visibilityTop; + dom.shadowBottomRight.style.visibility = visibilityBottom; // redraw all components this.components.forEach(function (component) { @@ -10304,7 +10597,7 @@ Graph2d.prototype.redraw = function() { // TODO: deprecated since version 1.1.0, remove some day Graph2d.prototype.repaint = function () { - throw new Error('Function repaint is deprecated. Use redraw instead.'); + throw new Error('Function repaint is deprecated. Use redraw instead.'); }; /** @@ -10355,7 +10648,7 @@ Graph2d.prototype._startAutoResize = function () { this._stopAutoResize(); - function checkSize() { + this._onResize = function() { if (me.options.autoResize != true) { // stop watching when the option autoResize is changed to false me._stopAutoResize(); @@ -10365,19 +10658,19 @@ Graph2d.prototype._startAutoResize = function () { if (me.dom.root) { // check whether the frame is resized if ((me.dom.root.clientWidth != me.props.lastWidth) || - (me.dom.root.clientHeight != me.props.lastHeight)) { + (me.dom.root.clientHeight != me.props.lastHeight)) { me.props.lastWidth = me.dom.root.clientWidth; me.props.lastHeight = me.dom.root.clientHeight; me.emit('change'); } } - } + }; - // TODO: automatically cleanup the event listener when the frame is deleted - util.addEventListener(window, 'resize', checkSize); + // add event listener to window resize + util.addEventListener(window, 'resize', this._onResize); - this.watchTimer = setInterval(checkSize, 1000); + this.watchTimer = setInterval(this._onResize, 1000); }; /** @@ -10390,7 +10683,101 @@ Graph2d.prototype._stopAutoResize = function () { this.watchTimer = undefined; } - // TODO: remove event listener on window.resize + // remove event listener on window.resize + util.removeEventListener(window, 'resize', this._onResize); + this._onResize = null; +}; + +/** + * Start moving the timeline vertically + * @param {Event} event + * @private + */ +Graph2d.prototype._onTouch = function (event) { + this.touch.allowDragging = true; +}; + +/** + * Start moving the timeline vertically + * @param {Event} event + * @private + */ +Graph2d.prototype._onPinch = function (event) { + this.touch.allowDragging = false; +}; + +/** + * Start moving the timeline vertically + * @param {Event} event + * @private + */ +Graph2d.prototype._onDragStart = function (event) { + this.touch.initialScrollTop = this.props.scrollTop; +}; + +/** + * Move the timeline vertically + * @param {Event} event + * @private + */ +Graph2d.prototype._onDrag = function (event) { + // refuse to drag when we where pinching to prevent the timeline make a jump + // when releasing the fingers in opposite order from the touch screen + if (!this.touch.allowDragging) return; + + var delta = event.gesture.deltaY; + + var oldScrollTop = this._getScrollTop(); + var newScrollTop = this._setScrollTop(this.touch.initialScrollTop + delta); + + if (newScrollTop != oldScrollTop) { + this.redraw(); // TODO: this causes two redraws when dragging, the other is triggered by rangechange already + } +}; + +/** + * Apply a scrollTop + * @param {Number} scrollTop + * @returns {Number} scrollTop Returns the applied scrollTop + * @private + */ +Graph2d.prototype._setScrollTop = function (scrollTop) { + this.props.scrollTop = scrollTop; + this._updateScrollTop(); + return this.props.scrollTop; +}; + +/** + * Update the current scrollTop when the height of the containers has been changed + * @returns {Number} scrollTop Returns the applied scrollTop + * @private + */ +Graph2d.prototype._updateScrollTop = function () { + // recalculate the scrollTopMin + var scrollTopMin = Math.min(this.props.centerContainer.height - this.props.center.height, 0); // is negative or zero + if (scrollTopMin != this.props.scrollTopMin) { + // in case of bottom orientation, change the scrollTop such that the contents + // do not move relative to the time axis at the bottom + if (this.options.orientation == 'bottom') { + this.props.scrollTop += (scrollTopMin - this.props.scrollTopMin); + } + this.props.scrollTopMin = scrollTopMin; + } + + // limit the scrollTop to the feasible scroll range + if (this.props.scrollTop > 0) this.props.scrollTop = 0; + if (this.props.scrollTop < scrollTopMin) this.props.scrollTop = scrollTopMin; + + return this.props.scrollTop; +}; + +/** + * Get the current scrollTop + * @returns {number} scrollTop + * @private + */ +Graph2d.prototype._getScrollTop = function () { + return this.props.scrollTop; }; (function(exports) { @@ -11481,8 +11868,8 @@ function Node(properties, imagelist, grouplist, constants) { this.edges = []; // all edges connected to this node this.dynamicEdges = []; this.reroutedEdges = {}; - this.group = constants.nodes.group; + this.group = constants.nodes.group; this.fontSize = Number(constants.nodes.fontSize); this.fontFace = constants.nodes.fontFace; this.fontColor = constants.nodes.fontColor; @@ -12263,7 +12650,6 @@ Node.prototype._drawShape = function (ctx, shape) { ctx.lineWidth = Math.min(0.1 * this.width,ctx.lineWidth); ctx.fillStyle = this.selected ? this.color.highlight.background : this.hover ? this.color.hover.background : this.color.background; - ctx[shape](this.x, this.y, this.radius); ctx.fill(); ctx.stroke(); @@ -12481,6 +12867,10 @@ function Edge (properties, graph, constants) { this.lengthFixed = false; this.setProperties(properties, constants); + + this.controlNodesEnabled = false; + this.controlNodes = {from:null, to:null, positions:{}}; + this.connectedNode = null; } /** @@ -13140,44 +13530,65 @@ Edge.prototype._drawArrow = function(ctx) { * @private */ Edge.prototype._getDistanceToEdge = function (x1,y1, x2,y2, x3,y3) { // x3,y3 is the point - if (this.smooth == true) { - var minDistance = 1e9; - var i,t,x,y,dx,dy; - for (i = 0; i < 10; i++) { - t = 0.1*i; - x = Math.pow(1-t,2)*x1 + (2*t*(1 - t))*this.via.x + Math.pow(t,2)*x2; - y = Math.pow(1-t,2)*y1 + (2*t*(1 - t))*this.via.y + Math.pow(t,2)*y2; - dx = Math.abs(x3-x); - dy = Math.abs(y3-y); - minDistance = Math.min(minDistance,Math.sqrt(dx*dx + dy*dy)); - } - return minDistance - } - else { - var px = x2-x1, - py = y2-y1, - something = px*px + py*py, - u = ((x3 - x1) * px + (y3 - y1) * py) / something; - - if (u > 1) { - u = 1; - } - else if (u < 0) { - u = 0; + if (this.from != this.to) { + if (this.smooth == true) { + var minDistance = 1e9; + var i,t,x,y,dx,dy; + for (i = 0; i < 10; i++) { + t = 0.1*i; + x = Math.pow(1-t,2)*x1 + (2*t*(1 - t))*this.via.x + Math.pow(t,2)*x2; + y = Math.pow(1-t,2)*y1 + (2*t*(1 - t))*this.via.y + Math.pow(t,2)*y2; + dx = Math.abs(x3-x); + dy = Math.abs(y3-y); + minDistance = Math.min(minDistance,Math.sqrt(dx*dx + dy*dy)); + } + return minDistance } + else { + var px = x2-x1, + py = y2-y1, + something = px*px + py*py, + u = ((x3 - x1) * px + (y3 - y1) * py) / something; + + if (u > 1) { + u = 1; + } + else if (u < 0) { + u = 0; + } - var x = x1 + u * px, - y = y1 + u * py, - dx = x - x3, - dy = y - y3; + var x = x1 + u * px, + y = y1 + u * py, + dx = x - x3, + dy = y - y3; - //# Note: If the actual distance does not matter, - //# if you only want to compare what this function - //# returns to other results of this function, you - //# can just return the squared distance instead - //# (i.e. remove the sqrt) to gain a little performance + //# Note: If the actual distance does not matter, + //# if you only want to compare what this function + //# returns to other results of this function, you + //# can just return the squared distance instead + //# (i.e. remove the sqrt) to gain a little performance - return Math.sqrt(dx*dx + dy*dy); + return Math.sqrt(dx*dx + dy*dy); + } + } + else { + var x, y, dx, dy; + var radius = this.length / 4; + var node = this.from; + if (!node.width) { + node.resize(ctx); + } + if (node.width > node.height) { + x = node.x + node.width / 2; + y = node.y - radius; + } + else { + x = node.x + radius; + y = node.y - node.height / 2; + } + dx = x - x3; + dy = y - y3; + return Math.abs(Math.sqrt(dx*dx + dy*dy) - radius); } }; @@ -13207,6 +13618,148 @@ Edge.prototype.positionBezierNode = function() { this.via.y = 0.5 * (this.from.y + this.to.y); } }; + +/** + * This function draws the control nodes for the manipulator. In order to enable this, only set the this.controlNodesEnabled to true. + * @param ctx + */ +Edge.prototype._drawControlNodes = function(ctx) { + if (this.controlNodesEnabled == true) { + if (this.controlNodes.from === null && this.controlNodes.to === null) { + var nodeIdFrom = "edgeIdFrom:".concat(this.id); + var nodeIdTo = "edgeIdTo:".concat(this.id); + var constants = { + nodes:{group:'', radius:8}, + physics:{damping:0}, + clustering: {maxNodeSizeIncrements: 0 ,nodeScaling: {width:0, height: 0, radius:0}} + }; + this.controlNodes.from = new Node( + {id:nodeIdFrom, + shape:'dot', + color:{background:'#ff4e00', border:'#3c3c3c', highlight: {background:'#07f968'}} + },{},{},constants); + this.controlNodes.to = new Node( + {id:nodeIdTo, + shape:'dot', + color:{background:'#ff4e00', border:'#3c3c3c', highlight: {background:'#07f968'}} + },{},{},constants); + } + + if (this.controlNodes.from.selected == false && this.controlNodes.to.selected == false) { + this.controlNodes.positions = this.getControlNodePositions(ctx); + this.controlNodes.from.x = this.controlNodes.positions.from.x; + this.controlNodes.from.y = this.controlNodes.positions.from.y; + this.controlNodes.to.x = this.controlNodes.positions.to.x; + this.controlNodes.to.y = this.controlNodes.positions.to.y; + } + + this.controlNodes.from.draw(ctx); + this.controlNodes.to.draw(ctx); + } + else { + this.controlNodes = {from:null, to:null, positions:{}}; + } +} + +/** + * Enable control nodes. + * @private + */ +Edge.prototype._enableControlNodes = function() { + this.controlNodesEnabled = true; +} + +/** + * disable control nodes + * @private + */ +Edge.prototype._disableControlNodes = function() { + this.controlNodesEnabled = false; +} + +/** + * This checks if one of the control nodes is selected and if so, returns the control node object. Else it returns null. + * @param x + * @param y + * @returns {null} + * @private + */ +Edge.prototype._getSelectedControlNode = function(x,y) { + var positions = this.controlNodes.positions; + var fromDistance = Math.sqrt(Math.pow(x - positions.from.x,2) + Math.pow(y - positions.from.y,2)); + var toDistance = Math.sqrt(Math.pow(x - positions.to.x ,2) + Math.pow(y - positions.to.y ,2)); + + if (fromDistance < 15) { + this.connectedNode = this.from; + this.from = this.controlNodes.from; + return this.controlNodes.from; + } + else if (toDistance < 15) { + this.connectedNode = this.to; + this.to = this.controlNodes.to; + return this.controlNodes.to; + } + else { + return null; + } +} + + +/** + * this resets the control nodes to their original position. + * @private + */ +Edge.prototype._restoreControlNodes = function() { + if (this.controlNodes.from.selected == true) { + this.from = this.connectedNode; + this.connectedNode = null; + this.controlNodes.from.unselect(); + } + if (this.controlNodes.to.selected == true) { + this.to = this.connectedNode; + this.connectedNode = null; + this.controlNodes.to.unselect(); + } +} + +/** + * this calculates the position of the control nodes on the edges of the parent nodes. + * + * @param ctx + * @returns {{from: {x: number, y: number}, to: {x: *, y: *}}} + */ +Edge.prototype.getControlNodePositions = function(ctx) { + var angle = Math.atan2((this.to.y - this.from.y), (this.to.x - this.from.x)); + var dx = (this.to.x - this.from.x); + var dy = (this.to.y - this.from.y); + var edgeSegmentLength = Math.sqrt(dx * dx + dy * dy); + var fromBorderDist = this.from.distanceToBorder(ctx, angle + Math.PI); + var fromBorderPoint = (edgeSegmentLength - fromBorderDist) / edgeSegmentLength; + var xFrom = (fromBorderPoint) * this.from.x + (1 - fromBorderPoint) * this.to.x; + var yFrom = (fromBorderPoint) * this.from.y + (1 - fromBorderPoint) * this.to.y; + + + if (this.smooth == true) { + angle = Math.atan2((this.to.y - this.via.y), (this.to.x - this.via.x)); + dx = (this.to.x - this.via.x); + dy = (this.to.y - this.via.y); + edgeSegmentLength = Math.sqrt(dx * dx + dy * dy); + } + var toBorderDist = this.to.distanceToBorder(ctx, angle); + var toBorderPoint = (edgeSegmentLength - toBorderDist) / edgeSegmentLength; + + var xTo,yTo; + if (this.smooth == true) { + xTo = (1 - toBorderPoint) * this.via.x + toBorderPoint * this.to.x; + yTo = (1 - toBorderPoint) * this.via.y + toBorderPoint * this.to.y; + } + else { + xTo = (1 - toBorderPoint) * this.from.x + toBorderPoint * this.to.x; + yTo = (1 - toBorderPoint) * this.from.y + toBorderPoint * this.to.y; + } + + return {from:{x:xFrom,y:yFrom},to:{x:xTo,y:yTo}}; +} /** * Popup is a class to create a popup window with some text * @param {Element} container The container object. @@ -15067,6 +15620,11 @@ var manipulationMixin = { if (this.boundFunction) { this.off('select', this.boundFunction); } + if (this.edgeBeingEdited !== undefined) { + this.edgeBeingEdited._disableControlNodes(); + this.edgeBeingEdited = undefined; + this.selectedControlNode = null; + } // restore overloaded functions this._restoreOverloadedFunctions(); @@ -15095,6 +15653,12 @@ var manipulationMixin = { "" + ""+this.constants.labels['editNode'] +""; } + else if (this._getSelectedEdgeCount() == 1 && this._getSelectedNodeCount() == 0) { + this.manipulationDiv.innerHTML += "" + + "
" + + "" + + ""+this.constants.labels['editEdge'] +""; + } if (this._selectionIsEmpty() == false) { this.manipulationDiv.innerHTML += "" + "
" + @@ -15112,6 +15676,10 @@ var manipulationMixin = { var editButton = document.getElementById("graph-manipulate-editNode"); editButton.onclick = this._editNode.bind(this); } + else if (this._getSelectedEdgeCount() == 1 && this._getSelectedNodeCount() == 0) { + var editButton = document.getElementById("graph-manipulate-editEdge"); + editButton.onclick = this._createEditEdgeToolbar.bind(this); + } if (this._selectionIsEmpty() == false) { var deleteButton = document.getElementById("graph-manipulate-delete"); deleteButton.onclick = this._deleteSelected.bind(this); @@ -15205,9 +15773,105 @@ var manipulationMixin = { // redraw to show the unselect this._redraw(); + }, + + /** + * create the toolbar to edit edges + * + * @private + */ + _createEditEdgeToolbar : function() { + // clear the toolbar + this._clearManipulatorBar(); + + if (this.boundFunction) { + this.off('select', this.boundFunction); + } + + this.edgeBeingEdited = this._getSelectedEdge(); + this.edgeBeingEdited._enableControlNodes(); + + this.manipulationDiv.innerHTML = "" + + "" + + "" + this.constants.labels['back'] + " " + + "
" + + "" + + "" + this.constants.labels['editEdgeDescription'] + ""; + + // bind the icon + var backButton = document.getElementById("graph-manipulate-back"); + backButton.onclick = this._createManipulatorBar.bind(this); + + // temporarily overload functions + this.cachedFunctions["_handleTouch"] = this._handleTouch; + this.cachedFunctions["_handleOnRelease"] = this._handleOnRelease; + this.cachedFunctions["_handleTap"] = this._handleTap; + this.cachedFunctions["_handleDragStart"] = this._handleDragStart; + this.cachedFunctions["_handleOnDrag"] = this._handleOnDrag; + this._handleTouch = this._selectControlNode; + this._handleTap = function () {}; + this._handleOnDrag = this._controlNodeDrag; + this._handleDragStart = function () {} + this._handleOnRelease = this._releaseControlNode; + + // redraw to show the unselect + this._redraw(); + }, + + + + + + /** + * the function bound to the selection event. It checks if you want to connect a cluster and changes the description + * to walk the user through the process. + * + * @private + */ + _selectControlNode : function(pointer) { + this.edgeBeingEdited.controlNodes.from.unselect(); + this.edgeBeingEdited.controlNodes.to.unselect(); + this.selectedControlNode = this.edgeBeingEdited._getSelectedControlNode(this._XconvertDOMtoCanvas(pointer.x),this._YconvertDOMtoCanvas(pointer.y)); + if (this.selectedControlNode !== null) { + this.selectedControlNode.select(); + this.freezeSimulation = true; + } + this._redraw(); + }, + /** + * the function bound to the selection event. It checks if you want to connect a cluster and changes the description + * to walk the user through the process. + * + * @private + */ + _controlNodeDrag : function(event) { + var pointer = this._getPointer(event.gesture.center); + if (this.selectedControlNode !== null && this.selectedControlNode !== undefined) { + this.selectedControlNode.x = this._XconvertDOMtoCanvas(pointer.x); + this.selectedControlNode.y = this._YconvertDOMtoCanvas(pointer.y); + } + this._redraw(); }, + _releaseControlNode : function(pointer) { + var newNode = this._getNodeAt(pointer); + if (newNode != null) { + if (this.edgeBeingEdited.controlNodes.from.selected == true) { + this._editEdge(newNode.id, this.edgeBeingEdited.to.id); + this.edgeBeingEdited.controlNodes.from.unselect(); + } + if (this.edgeBeingEdited.controlNodes.to.selected == true) { + this._editEdge(this.edgeBeingEdited.from.id, newNode.id); + this.edgeBeingEdited.controlNodes.to.unselect(); + } + } + else { + this.edgeBeingEdited._restoreControlNodes(); + } + this.freezeSimulation = false; + this._redraw(); + }, /** * the function bound to the selection event. It checks if you want to connect a cluster and changes the description @@ -15353,6 +16017,36 @@ var manipulationMixin = { } }, + /** + * connect two nodes with a new edge. + * + * @private + */ + _editEdge : function(sourceNodeId,targetNodeId) { + if (this.editMode == true) { + var defaultData = {id: this.edgeBeingEdited.id, from:sourceNodeId, to:targetNodeId}; + if (this.triggerFunctions.editEdge) { + if (this.triggerFunctions.editEdge.length == 2) { + var me = this; + this.triggerFunctions.editEdge(defaultData, function(finalizedData) { + me.edgesData.update(finalizedData); + me.moving = true; + me.start(); + }); + } + else { + alert(this.constants.labels["linkError"]); + this.moving = true; + this.start(); + } + } + else { + this.edgesData.update(defaultData); + this.moving = true; + this.start(); + } + } + }, /** * Create the toolbar to edit the selected node. The label and the color can be changed. Other colors are derived from the chosen color. @@ -15393,6 +16087,8 @@ var manipulationMixin = { }, + + /** * delete everything in the selection * @@ -17372,7 +18068,7 @@ var SelectionMixin = { }, /** - * return the number of selected nodes + * return the selected node * * @returns {number} * @private @@ -17386,6 +18082,21 @@ var SelectionMixin = { return null; }, + /** + * return the selected edge + * + * @returns {number} + * @private + */ + _getSelectedEdge : function() { + for (var edgeId in this.selectionObj.edges) { + if (this.selectionObj.edges.hasOwnProperty(edgeId)) { + return this.selectionObj.edges[edgeId]; + } + } + return null; + }, + /** * return the number of selected edges @@ -17518,10 +18229,13 @@ var SelectionMixin = { * @param {Boolean} [doNotTrigger] | ignore trigger * @private */ - _selectObject : function(object, append, doNotTrigger) { + _selectObject : function(object, append, doNotTrigger, highlightEdges) { if (doNotTrigger === undefined) { doNotTrigger = false; } + if (highlightEdges === undefined) { + highlightEdges = true; + } if (this._selectionIsEmpty() == false && append == false && this.forceAppendSelection == false) { this._unselectAll(true); @@ -17530,7 +18244,7 @@ var SelectionMixin = { if (object.selected == false) { object.select(); this._addToSelection(object); - if (object instanceof Node && this.blockConnectingEdgeSelection == false) { + if (object instanceof Node && this.blockConnectingEdgeSelection == false && highlightEdges == true) { this._selectConnectedEdges(object); } } @@ -17589,7 +18303,6 @@ var SelectionMixin = { * @private */ _handleTouch : function(pointer) { - }, @@ -17736,10 +18449,67 @@ var SelectionMixin = { } this._selectObject(node,true,true); } + + console.log("setSelection is deprecated. Please use selectNodes instead.") + + this.redraw(); + }, + + + /** + * select zero or more nodes with the option to highlight edges + * @param {Number[] | String[]} selection An array with the ids of the + * selected nodes. + * @param {boolean} [highlightEdges] + */ + selectNodes : function(selection, highlightEdges) { + var i, iMax, id; + + if (!selection || (selection.length == undefined)) + throw 'Selection must be an array with ids'; + + // first unselect any selected node + this._unselectAll(true); + + for (i = 0, iMax = selection.length; i < iMax; i++) { + id = selection[i]; + + var node = this.nodes[id]; + if (!node) { + throw new RangeError('Node with id "' + id + '" not found'); + } + this._selectObject(node,true,true,highlightEdges); + } this.redraw(); }, + /** + * select zero or more edges + * @param {Number[] | String[]} selection An array with the ids of the + * selected nodes. + */ + selectEdges : function(selection) { + var i, iMax, id; + + if (!selection || (selection.length == undefined)) + throw 'Selection must be an array with ids'; + + // first unselect any selected node + this._unselectAll(true); + + for (i = 0, iMax = selection.length; i < iMax; i++) { + id = selection[i]; + + var edge = this.edges[id]; + if (!edge) { + throw new RangeError('Edge with id "' + id + '" not found'); + } + this._selectObject(edge,true,true,highlightEdges); + } + this.redraw(); + }, + /** * Validate the selection: remove ids of nodes which no longer exist * @private @@ -18182,6 +18952,9 @@ var graphMixinLoaders = { * @param {Object} options Options */ function Graph (container, data, options) { + if (!(this instanceof Graph)) { + throw new SyntaxError('Constructor must be called with the new operator'); + } this._initializeMixinLoaders(); @@ -18202,7 +18975,7 @@ function Graph (container, data, options) { this.initializing = true; // these functions are triggered when the dataset is edited - this.triggerFunctions = {add:null,edit:null,connect:null,del:null}; + this.triggerFunctions = {add:null,edit:null,editEdge:null,connect:null,del:null}; // set constant values this.constants = { @@ -18338,9 +19111,11 @@ function Graph (container, data, options) { link:"Add Link", del:"Delete selected", editNode:"Edit Node", + editEdge:"Edit Edge", back:"Back", addDescription:"Click in an empty space to place a new node.", linkDescription:"Click on a node and drag the edge to another node to connect them.", + editEdgeDescription:"Click on the control points and drag them to a node to connect to it.", addError:"The function for add does not support two arguments (data,callback).", linkError:"The function for connect does not support two arguments (data,callback).", editError:"The function for edit does not support two arguments (data, callback).", @@ -18722,6 +19497,10 @@ Graph.prototype.setOptions = function (options) { this.triggerFunctions.edit = options.onEdit; } + if (options.onEditEdge) { + this.triggerFunctions.editEdge = options.onEditEdge; + } + if (options.onConnect) { this.triggerFunctions.connect = options.onConnect; } @@ -19851,7 +20630,6 @@ Graph.prototype._updateValueRange = function(obj) { */ Graph.prototype.redraw = function() { this.setSize(this.width, this.height); - this._redraw(); }; @@ -19883,6 +20661,7 @@ Graph.prototype._redraw = function() { this._doInAllSectors("_drawAllSectorNodes",ctx); this._doInAllSectors("_drawEdges",ctx); this._doInAllSectors("_drawNodes",ctx,false); + this._doInAllSectors("_drawControlNodes",ctx); // this._doInSupportSector("_drawNodes",ctx,true); // this._drawTree(ctx,"#F00F0F"); @@ -20067,6 +20846,21 @@ Graph.prototype._drawEdges = function(ctx) { } }; +/** + * Redraw all edges + * The 2d context of a HTML canvas can be retrieved by canvas.getContext('2d'); + * @param {CanvasRenderingContext2D} ctx + * @private + */ +Graph.prototype._drawControlNodes = function(ctx) { + var edges = this.edges; + for (var id in edges) { + if (edges.hasOwnProperty(id)) { + edges[id]._drawControlNodes(ctx); + } + } +}; + /** * Find a stable position for all nodes * @private @@ -20453,6 +21247,10 @@ Graph.prototype.focusOnNode = function (nodeId, zoomLevel) { * @param {Object} [options] */ function Graph3d(container, data, options) { + if (!(this instanceof Graph3d)) { + throw new SyntaxError('Constructor must be called with the new operator'); + } + // create variables and set default values this.containerElement = container; this.width = '400px'; diff --git a/dist/vis.min.css b/dist/vis.min.css index bc1d215d..f6ee6da2 100644 --- a/dist/vis.min.css +++ b/dist/vis.min.css @@ -1 +1 @@ -.vis.timeline.root{position:relative;border:1px solid #bfbfbf;overflow:hidden;padding:0;margin:0;box-sizing:border-box}.vis.timeline .vispanel{position:absolute;padding:0;margin:0;box-sizing:border-box}.vis.timeline .vispanel.bottom,.vis.timeline .vispanel.center,.vis.timeline .vispanel.left,.vis.timeline .vispanel.right,.vis.timeline 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rgba(0,0,0,.2)}span.graph-manipulationUI:active{box-shadow:1px 1px 8px rgba(0,0,0,.5)}span.graph-manipulationUI.back{background-image:url(img/graph/backIcon.png)}span.graph-manipulationUI.none:hover{box-shadow:1px 1px 8px transparent;cursor:default}span.graph-manipulationUI.none:active{box-shadow:1px 1px 8px transparent}span.graph-manipulationUI.none{padding:0}span.graph-manipulationUI.notification{margin:2px;font-weight:700}span.graph-manipulationUI.add{background-image:url(img/graph/addNodeIcon.png)}span.graph-manipulationUI.edit{background-image:url(img/graph/editIcon.png)}span.graph-manipulationUI.edit.editmode{background-color:#fcfcfc;border-style:solid;border-width:1px;border-color:#ccc}span.graph-manipulationUI.connect{background-image:url(img/graph/connectIcon.png)}span.graph-manipulationUI.delete{background-image:url(img/graph/deleteIcon.png)}span.graph-manipulationLabel{margin:0 0 0 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rgba(56,207,21,.95)}div.graph-navigation.up{background-image:url(img/graph/upArrow.png);bottom:50px;left:55px}div.graph-navigation.down{background-image:url(img/graph/downArrow.png);bottom:10px;left:55px}div.graph-navigation.left{background-image:url(img/graph/leftArrow.png);bottom:10px;left:15px}div.graph-navigation.right{background-image:url(img/graph/rightArrow.png);bottom:10px;left:95px}div.graph-navigation.zoomIn{background-image:url(img/graph/plus.png);bottom:10px;right:15px}div.graph-navigation.zoomOut{background-image:url(img/graph/minus.png);bottom:10px;right:55px}div.graph-navigation.zoomExtends{background-image:url(img/graph/zoomExtends.png);bottom:50px;right:15px} \ No newline at end of file diff --git a/dist/vis.min.js b/dist/vis.min.js index c6e928d9..ca15c9bf 100644 --- a/dist/vis.min.js +++ b/dist/vis.min.js @@ -4,8 +4,8 @@ * * A dynamic, browser-based visualization library. * - * @version 1.1.0 - * @date 2014-06-19 + * @version 2.0.1-SNAPSHOT + * @date 2014-06-24 * * @license * Copyright (C) 2011-2014 Almende B.V, http://almende.com @@ -22,15 +22,15 @@ * License for the specific language governing permissions and limitations under * the License. */ -!function(t){if("object"==typeof exports)module.exports=t();else if("function"==typeof define&&define.amd)define(t);else{var e;"undefined"!=typeof window?e=window:"undefined"!=typeof global?e=global:"undefined"!=typeof self&&(e=self),e.vis=t()}}(function(){var define,module,exports;return function t(e,i,s){function n(r,a){if(!i[r]){if(!e[r]){var h="function"==typeof require&&require;if(!a&&h)return h(r,!0);if(o)return o(r,!0);throw new Error("Cannot find module '"+r+"'")}var d=i[r]={exports:{}};e[r][0].call(d.exports,function(t){var i=e[r][1][t];return n(i?i:t)},d,d.exports,t,e,i,s)}return i[r].exports}for(var o="function"==typeof require&&require,r=0;re?1:e>t?-1:0}),this.values.length>0&&this.selectValue(0),this.dataPoints=[],this.loaded=!1,this.onLoadCallback=void 0,i.animationPreload?(this.loaded=!1,this.loadInBackground()):this.loaded=!0}function Slider(t,e){if(void 0===t)throw"Error: No container element defined";if(this.container=t,this.visible=e&&void 0!=e.visible?e.visible:!0,this.visible){this.frame=document.createElement("DIV"),this.frame.style.width="100%",this.frame.style.position="relative",this.container.appendChild(this.frame),this.frame.prev=document.createElement("INPUT"),this.frame.prev.type="BUTTON",this.frame.prev.value="Prev",this.frame.appendChild(this.frame.prev),this.frame.play=document.createElement("INPUT"),this.frame.play.type="BUTTON",this.frame.play.value="Play",this.frame.appendChild(this.frame.play),this.frame.next=document.createElement("INPUT"),this.frame.next.type="BUTTON",this.frame.next.value="Next",this.frame.appendChild(this.frame.next),this.frame.bar=document.createElement("INPUT"),this.frame.bar.type="BUTTON",this.frame.bar.style.position="absolute",this.frame.bar.style.border="1px solid red",this.frame.bar.style.width="100px",this.frame.bar.style.height="6px",this.frame.bar.style.borderRadius="2px",this.frame.bar.style.MozBorderRadius="2px",this.frame.bar.style.border="1px solid #7F7F7F",this.frame.bar.style.backgroundColor="#E5E5E5",this.frame.appendChild(this.frame.bar),this.frame.slide=document.createElement("INPUT"),this.frame.slide.type="BUTTON",this.frame.slide.style.margin="0px",this.frame.slide.value=" ",this.frame.slide.style.position="relative",this.frame.slide.style.left="-100px",this.frame.appendChild(this.frame.slide);var i=this;this.frame.slide.onmousedown=function(t){i._onMouseDown(t)},this.frame.prev.onclick=function(t){i.prev(t)},this.frame.play.onclick=function(t){i.togglePlay(t)},this.frame.next.onclick=function(t){i.next(t)}}this.onChangeCallback=void 0,this.values=[],this.index=void 0,this.playTimeout=void 0,this.playInterval=1e3,this.playLoop=!0}var moment="undefined"!=typeof window&&window.moment||require("moment"),Emitter=require("emitter-component"),Hammer;Hammer="undefined"!=typeof window?window.Hammer||require("hammerjs"):function(){throw Error("hammer.js is only available in a browser, not in node.js.")};var mousetrap;if(mousetrap="undefined"!=typeof window?window.mousetrap||require("mousetrap"):function(){throw Error("mouseTrap is only available in a browser, not in node.js.")},!Array.prototype.indexOf){Array.prototype.indexOf=function(t){for(var e=0;ei;++i)t.call(e||this,this[i],i,this)}),Array.prototype.map||(Array.prototype.map=function(t,e){var i,s,n;if(null==this)throw new TypeError(" this is null or not defined");var o=Object(this),r=o.length>>>0;if("function"!=typeof t)throw new TypeError(t+" is not a function");for(e&&(i=e),s=new Array(r),n=0;r>n;){var a,h;n in o&&(a=o[n],h=t.call(i,a,n,o),s[n]=h),n++}return s}),Array.prototype.filter||(Array.prototype.filter=function(t){"use strict";if(null==this)throw new TypeError;var e=Object(this),i=e.length>>>0;if("function"!=typeof t)throw new TypeError;for(var s=[],n=arguments[1],o=0;i>o;o++)if(o in e){var r=e[o];t.call(n,r,o,e)&&s.push(r)}return s}),Object.keys||(Object.keys=function(){var t=Object.prototype.hasOwnProperty,e=!{toString:null}.propertyIsEnumerable("toString"),i=["toString","toLocaleString","valueOf","hasOwnProperty","isPrototypeOf","propertyIsEnumerable","constructor"],s=i.length;return function(n){if("object"!=typeof n&&"function"!=typeof n||null===n)throw new TypeError("Object.keys called on non-object");var o=[];for(var r in n)t.call(n,r)&&o.push(r);if(e)for(var a=0;s>a;a++)t.call(n,i[a])&&o.push(i[a]);return o}}()),Array.isArray||(Array.isArray=function(t){return"[object Array]"===Object.prototype.toString.call(t)}),Function.prototype.bind||(Function.prototype.bind=function(t){if("function"!=typeof this)throw new TypeError("Function.prototype.bind - what is trying to be bound is not callable");var e=Array.prototype.slice.call(arguments,1),i=this,s=function(){},n=function(){return i.apply(this instanceof s&&t?this:t,e.concat(Array.prototype.slice.call(arguments)))};return s.prototype=this.prototype,n.prototype=new s,n}),Object.create||(Object.create=function(t){function e(){}if(arguments.length>1)throw new Error("Object.create implementation only accepts the first parameter.");return e.prototype=t,new e}),Function.prototype.bind||(Function.prototype.bind=function(t){if("function"!=typeof this)throw new TypeError("Function.prototype.bind - what is trying to be bound is not callable");var e=Array.prototype.slice.call(arguments,1),i=this,s=function(){},n=function(){return i.apply(this instanceof s&&t?this:t,e.concat(Array.prototype.slice.call(arguments)))};return s.prototype=this.prototype,n.prototype=new s,n});var util={};util.isNumber=function(t){return t instanceof Number||"number"==typeof t},util.isString=function(t){return t instanceof String||"string"==typeof t},util.isDate=function(t){if(t instanceof Date)return!0;if(util.isString(t)){var e=ASPDateRegex.exec(t);if(e)return!0;if(!isNaN(Date.parse(t)))return!0}return!1},util.isDataTable=function(t){return"undefined"!=typeof google&&google.visualization&&google.visualization.DataTable&&t instanceof google.visualization.DataTable},util.randomUUID=function(){var t=function(){return Math.floor(65536*Math.random()).toString(16)};return t()+t()+"-"+t()+"-"+t()+"-"+t()+"-"+t()+t()+t()},util.extend=function(t){for(var e=1,i=arguments.length;i>e;e++){var s=arguments[e];for(var n in s)s.hasOwnProperty(n)&&(t[n]=s[n])}return t},util.selectiveExtend=function(t,e){if(!Array.isArray(t))throw new Error("Array with property names expected as first argument");for(var i=1,s=arguments.length;s>i;i++)for(var n=arguments[i],o=0,r=t.length;r>o;o++){var a=t[o];n.hasOwnProperty(a)&&(e[a]=n[a])}return e},util.deepExtend=function(t,e){if(Array.isArray(e))throw new TypeError("Arrays are not supported by deepExtend"); 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Error("Cannot convert object of type "+util.getType(t)+" to type Date");case"Moment":if(util.isNumber(t))return moment(t);if(t instanceof Date)return moment(t.valueOf());if(moment.isMoment(t))return moment(t);if(util.isString(t))return i=ASPDateRegex.exec(t),moment(i?Number(i[1]):t);throw new Error("Cannot convert object of type "+util.getType(t)+" to type Date");case"ISODate":if(util.isNumber(t))return new Date(t);if(t instanceof Date)return t.toISOString();if(moment.isMoment(t))return t.toDate().toISOString();if(util.isString(t))return i=ASPDateRegex.exec(t),i?new Date(Number(i[1])).toISOString():new Date(t).toISOString();throw new Error("Cannot convert object of type "+util.getType(t)+" to type ISODate");case"ASPDate":if(util.isNumber(t))return"/Date("+t+")/";if(t instanceof Date)return"/Date("+t.valueOf()+")/";if(util.isString(t)){i=ASPDateRegex.exec(t);var s;return s=i?new Date(Number(i[1])).valueOf():new Date(t).valueOf(),"/Date("+s+")/"}throw new Error("Cannot convert object of type "+util.getType(t)+" to type ASPDate");default:throw new Error("Cannot convert object of type "+util.getType(t)+' to type "'+e+'"')}};var ASPDateRegex=/^\/?Date\((\-?\d+)/i;util.getType=function(t){var e=typeof t;return"object"==e?null==t?"null":t instanceof Boolean?"Boolean":t instanceof Number?"Number":t instanceof String?"String":t instanceof Array?"Array":t instanceof Date?"Date":"Object":"number"==e?"Number":"boolean"==e?"Boolean":"string"==e?"String":e},util.getAbsoluteLeft=function(t){for(var e=document.documentElement,i=document.body,s=t.offsetLeft,n=t.offsetParent;null!=n&&n!=i&&n!=e;)s+=n.offsetLeft,s-=n.scrollLeft,n=n.offsetParent;return s},util.getAbsoluteTop=function(t){for(var e=document.documentElement,i=document.body,s=t.offsetTop,n=t.offsetParent;null!=n&&n!=i&&n!=e;)s+=n.offsetTop,s-=n.scrollTop,n=n.offsetParent;return s},util.getPageY=function(t){if("pageY"in t)return t.pageY;var e;e="targetTouches"in t&&t.targetTouches.length?t.targetTouches[0].clientY:t.clientY;var i=document.documentElement,s=document.body;return e+(i&&i.scrollTop||s&&s.scrollTop||0)-(i&&i.clientTop||s&&s.clientTop||0)},util.getPageX=function(t){if("pageY"in t)return t.pageX;var e;e="targetTouches"in t&&t.targetTouches.length?t.targetTouches[0].clientX:t.clientX;var i=document.documentElement,s=document.body;return e+(i&&i.scrollLeft||s&&s.scrollLeft||0)-(i&&i.clientLeft||s&&s.clientLeft||0)},util.addClassName=function(t,e){var i=t.className.split(" ");-1==i.indexOf(e)&&(i.push(e),t.className=i.join(" "))},util.removeClassName=function(t,e){var i=t.className.split(" "),s=i.indexOf(e);-1!=s&&(i.splice(s,1),t.className=i.join(" "))},util.forEach=function(t,e){var i,s;if(t instanceof Array)for(i=0,s=t.length;s>i;i++)e(t[i],i,t);else for(i in t)t.hasOwnProperty(i)&&e(t[i],i,t)},util.toArray=function(t){var e=[];for(var i in t)t.hasOwnProperty(i)&&e.push(t[i]);return e},util.updateProperty=function(t,e,i){return t[e]!==i?(t[e]=i,!0):!1},util.addEventListener=function(t,e,i,s){t.addEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.addEventListener(e,i,s)):t.attachEvent("on"+e,i)},util.removeEventListener=function(t,e,i,s){t.removeEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.removeEventListener(e,i,s)):t.detachEvent("on"+e,i)},util.getTarget=function(t){t||(t=window.event);var e;return t.target?e=t.target:t.srcElement&&(e=t.srcElement),void 0!=e.nodeType&&3==e.nodeType&&(e=e.parentNode),e},util.fakeGesture=function(t,e){var i=null,s=Hammer.event.collectEventData(this,i,e);return isNaN(s.center.pageX)&&(s.center.pageX=e.pageX),isNaN(s.center.pageY)&&(s.center.pageY=e.pageY),s},util.option={},util.option.asBoolean=function(t,e){return"function"==typeof t&&(t=t()),null!=t?0!=t:e||null},util.option.asNumber=function(t,e){return"function"==typeof t&&(t=t()),null!=t?Number(t)||e||null:e||null},util.option.asString=function(t,e){return"function"==typeof t&&(t=t()),null!=t?String(t):e||null},util.option.asSize=function(t,e){return"function"==typeof t&&(t=t()),util.isString(t)?t:util.isNumber(t)?t+"px":e||null},util.option.asElement=function(t,e){return"function"==typeof t&&(t=t()),t||e||null},util.GiveDec=function(Hex){var Value;return Value="A"==Hex?10:"B"==Hex?11:"C"==Hex?12:"D"==Hex?13:"E"==Hex?14:"F"==Hex?15:eval(Hex)},util.GiveHex=function(t){var e;return e=10==t?"A":11==t?"B":12==t?"C":13==t?"D":14==t?"E":15==t?"F":""+t},util.parseColor=function(t){var e;if(util.isString(t))if(util.isValidHex(t)){var i=util.hexToHSV(t),s={h:i.h,s:.45*i.s,v:Math.min(1,1.05*i.v)},n={h:i.h,s:Math.min(1,1.25*i.v),v:.6*i.v},o=util.HSVToHex(n.h,n.h,n.v),r=util.HSVToHex(s.h,s.s,s.v);e={background:t,border:o,highlight:{background:r,border:o},hover:{background:r,border:o}}}else e={background:t,border:t,highlight:{background:t,border:t},hover:{background:t,border:t}};else e={},e.background=t.background||"white",e.border=t.border||e.background,util.isString(t.highlight)?e.highlight={border:t.highlight,background:t.highlight}:(e.highlight={},e.highlight.background=t.highlight&&t.highlight.background||e.background,e.highlight.border=t.highlight&&t.highlight.border||e.border),util.isString(t.hover)?e.hover={border:t.hover,background:t.hover}:(e.hover={},e.hover.background=t.hover&&t.hover.background||e.background,e.hover.border=t.hover&&t.hover.border||e.border);return e},util.hexToRGB=function(t){t=t.replace("#","").toUpperCase();var e=util.GiveDec(t.substring(0,1)),i=util.GiveDec(t.substring(1,2)),s=util.GiveDec(t.substring(2,3)),n=util.GiveDec(t.substring(3,4)),o=util.GiveDec(t.substring(4,5)),r=util.GiveDec(t.substring(5,6)),a=16*e+i,h=16*s+n,i=16*o+r;return{r:a,g:h,b:i}},util.RGBToHex=function(t,e,i){var s=util.GiveHex(Math.floor(t/16)),n=util.GiveHex(t%16),o=util.GiveHex(Math.floor(e/16)),r=util.GiveHex(e%16),a=util.GiveHex(Math.floor(i/16)),h=util.GiveHex(i%16),d=s+n+o+r+a+h;return"#"+d},util.RGBToHSV=function(t,e,i){t/=255,e/=255,i/=255;var s=Math.min(t,Math.min(e,i)),n=Math.max(t,Math.max(e,i));if(s==n)return{h:0,s:0,v:s};var o=t==s?e-i:i==s?t-e:i-t,r=t==s?3:i==s?1:5,a=60*(r-o/(n-s))/360,h=(n-s)/n,d=n;return{h:a,s:h,v:d}},util.HSVToRGB=function(t,e,i){var s,n,o,r=Math.floor(6*t),a=6*t-r,h=i*(1-e),d=i*(1-a*e),l=i*(1-(1-a)*e);switch(r%6){case 0:s=i,n=l,o=h;break;case 1:s=d,n=i,o=h;break;case 2:s=h,n=i,o=l;break;case 3:s=h,n=d,o=i;break;case 4:s=l,n=h,o=i;break;case 5:s=i,n=h,o=d}return{r:Math.floor(255*s),g:Math.floor(255*n),b:Math.floor(255*o)}},util.HSVToHex=function(t,e,i){var s=util.HSVToRGB(t,e,i);return util.RGBToHex(s.r,s.g,s.b)},util.hexToHSV=function(t){var e=util.hexToRGB(t);return util.RGBToHSV(e.r,e.g,e.b)},util.isValidHex=function(t){var e=/(^#[0-9A-F]{6}$)|(^#[0-9A-F]{3}$)/i.test(t);return e},util.copyObject=function(t,e){for(var i in t)t.hasOwnProperty(i)&&("object"==typeof t[i]?(e[i]={},util.copyObject(t[i],e[i])):e[i]=t[i]);return e},DataSet.prototype.setOptions=function(t){if(void 0!==t.fieldId&&(this.fieldId=t.fieldId),void 0!==t.showInternalIds&&(this.showInternalIds=t.fieldId),t.convert){this.options.convert=t.convert;for(var e in t.convert)if(t.convert.hasOwnProperty(e)){var i=t.convert[e];this.convert[e]="Date"==i||"ISODate"==i||"ASPDate"==i?"Date":i}}},DataSet.prototype.on=function(t,e){var i=this.subscribers[t];i||(i=[],this.subscribers[t]=i),i.push({callback:e})},DataSet.prototype.subscribe=DataSet.prototype.on,DataSet.prototype.off=function(t,e){var i=this.subscribers[t];i&&(this.subscribers[t]=i.filter(function(t){return t.callback!=e}))},DataSet.prototype.unsubscribe=DataSet.prototype.off,DataSet.prototype._trigger=function(t,e,i){if("*"==t)throw new Error("Cannot trigger event *");var s=[];t in this.subscribers&&(s=s.concat(this.subscribers[t])),"*"in this.subscribers&&(s=s.concat(this.subscribers["*"]));for(var n=0;no;o++)i=n._addItem(t[o]),s.push(i);else if(util.isDataTable(t))for(var a=this._getColumnNames(t),h=0,d=t.getNumberOfRows();d>h;h++){for(var l={},c=0,p=a.length;p>c;c++){var u=a[c];l[u]=t.getValue(h,c)}i=n._addItem(l),s.push(i)}else{if(!(t instanceof Object))throw new Error("Unknown dataType");i=n._addItem(t),s.push(i)}return s.length&&this._trigger("add",{items:s},e),s},DataSet.prototype.update=function(t,e){var i=[],s=[],n=this,o=n.fieldId,r=function(t){var e=t[o];n.data[e]?(e=n._updateItem(t),s.push(e)):(e=n._addItem(t),i.push(e))};if(t instanceof Array)for(var a=0,h=t.length;h>a;a++)r(t[a]);else if(util.isDataTable(t))for(var d=this._getColumnNames(t),l=0,c=t.getNumberOfRows();c>l;l++){for(var p={},u=0,m=d.length;m>u;u++){var g=d[u];p[g]=t.getValue(l,u)}r(p)}else{if(!(t instanceof Object))throw new Error("Unknown dataType");r(t)}return i.length&&this._trigger("add",{items:i},e),s.length&&this._trigger("update",{items:s},e),i.concat(s)},DataSet.prototype.get=function(){var t,e,i,s,n=this,o=this.showInternalIds,r=util.getType(arguments[0]);"String"==r||"Number"==r?(t=arguments[0],i=arguments[1],s=arguments[2]):"Array"==r?(e=arguments[0],i=arguments[1],s=arguments[2]):(i=arguments[0],s=arguments[1]);var a;if(i&&i.type){if(a="DataTable"==i.type?"DataTable":"Array",s&&a!=util.getType(s))throw new Error('Type of parameter "data" ('+util.getType(s)+") does not correspond with specified options.type ("+i.type+")");if("DataTable"==a&&!util.isDataTable(s))throw new Error('Parameter "data" must be a DataTable when options.type is "DataTable"')}else a=s&&"DataTable"==util.getType(s)?"DataTable":"Array";void 0!=i&&void 0!=i.showInternalIds&&(this.showInternalIds=i.showInternalIds);var h,d,l,c,p=i&&i.convert||this.options.convert,u=i&&i.filter,m=[];if(void 0!=t)h=n._getItem(t,p),u&&!u(h)&&(h=null);else if(void 0!=e)for(l=0,c=e.length;c>l;l++)h=n._getItem(e[l],p),(!u||u(h))&&m.push(h);else for(d in this.data)this.data.hasOwnProperty(d)&&(h=n._getItem(d,p),(!u||u(h))&&m.push(h));if(this.showInternalIds=o,i&&i.order&&void 0==t&&this._sort(m,i.order),i&&i.fields){var g=i.fields;if(void 0!=t)h=this._filterFields(h,g);else for(l=0,c=m.length;c>l;l++)m[l]=this._filterFields(m[l],g)}if("DataTable"==a){var f=this._getColumnNames(s);if(void 0!=t)n._appendRow(s,f,h);else for(l=0,c=m.length;c>l;l++)n._appendRow(s,f,m[l]);return s}if(void 0!=t)return h;if(s){for(l=0,c=m.length;c>l;l++)s.push(m[l]);return s}return m},DataSet.prototype.getIds=function(t){var e,i,s,n,o,r=this.data,a=t&&t.filter,h=t&&t.order,d=t&&t.convert||this.options.convert,l=[];if(a)if(h){o=[];for(s in r)r.hasOwnProperty(s)&&(n=this._getItem(s,d),a(n)&&o.push(n));for(this._sort(o,h),e=0,i=o.length;i>e;e++)l[e]=o[e][this.fieldId]}else for(s in r)r.hasOwnProperty(s)&&(n=this._getItem(s,d),a(n)&&l.push(n[this.fieldId]));else if(h){o=[];for(s in r)r.hasOwnProperty(s)&&o.push(r[s]);for(this._sort(o,h),e=0,i=o.length;i>e;e++)l[e]=o[e][this.fieldId]}else for(s in r)r.hasOwnProperty(s)&&(n=r[s],l.push(n[this.fieldId]));return l},DataSet.prototype.forEach=function(t,e){var i,s,n=e&&e.filter,o=e&&e.convert||this.options.convert,r=this.data;if(e&&e.order)for(var a=this.get(e),h=0,d=a.length;d>h;h++)i=a[h],s=i[this.fieldId],t(i,s);else for(s in r)r.hasOwnProperty(s)&&(i=this._getItem(s,o),(!n||n(i))&&t(i,s))},DataSet.prototype.map=function(t,e){var i,s=e&&e.filter,n=e&&e.convert||this.options.convert,o=[],r=this.data;for(var a in r)r.hasOwnProperty(a)&&(i=this._getItem(a,n),(!s||s(i))&&o.push(t(i,a)));return e&&e.order&&this._sort(o,e.order),o},DataSet.prototype._filterFields=function(t,e){var i={};for(var s in t)t.hasOwnProperty(s)&&-1!=e.indexOf(s)&&(i[s]=t[s]);return i},DataSet.prototype._sort=function(t,e){if(util.isString(e)){var i=e;t.sort(function(t,e){var s=t[i],n=e[i];return s>n?1:n>s?-1:0})}else{if("function"!=typeof e)throw new TypeError("Order must be a function or a string");t.sort(e)}},DataSet.prototype.remove=function(t,e){var i,s,n,o=[];if(t instanceof Array)for(i=0,s=t.length;s>i;i++)n=this._remove(t[i]),null!=n&&o.push(n);else n=this._remove(t),null!=n&&o.push(n);return o.length&&this._trigger("remove",{items:o},e),o},DataSet.prototype._remove=function(t){if(util.isNumber(t)||util.isString(t)){if(this.data[t])return delete this.data[t],delete this.internalIds[t],t}else if(t instanceof Object){var e=t[this.fieldId];if(e&&this.data[e])return delete this.data[e],delete this.internalIds[e],e}return null},DataSet.prototype.clear=function(t){var e=Object.keys(this.data);return this.data={},this.internalIds={},this._trigger("remove",{items:e},t),e},DataSet.prototype.max=function(t){var e=this.data,i=null,s=null;for(var n in e)if(e.hasOwnProperty(n)){var o=e[n],r=o[t];null!=r&&(!i||r>s)&&(i=o,s=r)}return i},DataSet.prototype.min=function(t){var e=this.data,i=null,s=null;for(var n in e)if(e.hasOwnProperty(n)){var o=e[n],r=o[t];null!=r&&(!i||s>r)&&(i=o,s=r)}return i},DataSet.prototype.distinct=function(t){var e=this.data,i=[],s=0;for(var n in e)if(e.hasOwnProperty(n)){for(var o=e[n],r=util.convert(o[t],this.convert[t]),a=!1,h=0;s>h;h++)if(i[h]==r){a=!0;break}a||void 0===r||(i[s]=r,s++)}return i},DataSet.prototype._addItem=function(t){var e=t[this.fieldId];if(void 0!=e){if(this.data[e])throw new Error("Cannot add item: item with id "+e+" already exists")}else e=util.randomUUID(),t[this.fieldId]=e,this.internalIds[e]=t;var i={};for(var s in t)if(t.hasOwnProperty(s)){var n=this.convert[s];i[s]=util.convert(t[s],n)}return this.data[e]=i,e},DataSet.prototype._getItem=function(t,e){var i,s,n=this.data[t];if(!n)return null;var o={},r=this.fieldId,a=this.internalIds;if(e)for(i in n)n.hasOwnProperty(i)&&(s=n[i],i==r&&s in a&&!this.showInternalIds||(o[i]=util.convert(s,e[i])));else for(i in n)n.hasOwnProperty(i)&&(s=n[i],i==r&&s in a&&!this.showInternalIds||(o[i]=s));return o},DataSet.prototype._updateItem=function(t){var e=t[this.fieldId];if(void 0==e)throw new Error("Cannot update item: item has no id (item: "+JSON.stringify(t)+")");var i=this.data[e];if(!i)throw new Error("Cannot update item: no item with id "+e+" found");for(var s in t)if(t.hasOwnProperty(s)){var n=this.convert[s];i[s]=util.convert(t[s],n)}return e},DataSet.prototype.isInternalId=function(t){return t in this.internalIds},DataSet.prototype._getColumnNames=function(t){for(var e=[],i=0,s=t.getNumberOfColumns();s>i;i++)e[i]=t.getColumnId(i)||t.getColumnLabel(i);return e},DataSet.prototype._appendRow=function(t,e,i){for(var s=t.addRow(),n=0,o=e.length;o>n;n++){var r=e[n];t.setValue(s,n,i[r])}},DataView.prototype.setData=function(t){var e,i,s;if(this.data){this.data.unsubscribe&&this.data.unsubscribe("*",this.listener),e=[];for(var n in this.ids)this.ids.hasOwnProperty(n)&&e.push(n);this.ids={},this._trigger("remove",{items:e})}if(this.data=t,this.data){for(this.fieldId=this.options.fieldId||this.data&&this.data.options&&this.data.options.fieldId||"id",e=this.data.getIds({filter:this.options&&this.options.filter}),i=0,s=e.length;s>i;i++)n=e[i],this.ids[n]=!0;this._trigger("add",{items:e}),this.data.on&&this.data.on("*",this.listener)}},DataView.prototype.get=function(){var t,e,i,s=this,n=util.getType(arguments[0]);"String"==n||"Number"==n||"Array"==n?(t=arguments[0],e=arguments[1],i=arguments[2]):(e=arguments[0],i=arguments[1]);var o=util.extend({},this.options,e);this.options.filter&&e&&e.filter&&(o.filter=function(t){return s.options.filter(t)&&e.filter(t)});var r=[];return void 0!=t&&r.push(t),r.push(o),r.push(i),this.data&&this.data.get.apply(this.data,r)},DataView.prototype.getIds=function(t){var e;if(this.data){var i,s=this.options.filter;i=t&&t.filter?s?function(e){return s(e)&&t.filter(e)}:t.filter:s,e=this.data.getIds({filter:i,order:t&&t.order})}else e=[];return e},DataView.prototype._onEvent=function(t,e,i){var s,n,o,r,a=e&&e.items,h=this.data,d=[],l=[],c=[];if(a&&h){switch(t){case"add":for(s=0,n=a.length;n>s;s++)o=a[s],r=this.get(o),r&&(this.ids[o]=!0,d.push(o));break;case"update":for(s=0,n=a.length;n>s;s++)o=a[s],r=this.get(o),r?this.ids[o]?l.push(o):(this.ids[o]=!0,d.push(o)):this.ids[o]&&(delete this.ids[o],c.push(o));break;case"remove":for(s=0,n=a.length;n>s;s++)o=a[s],this.ids[o]&&(delete this.ids[o],c.push(o))}d.length&&this._trigger("add",{items:d},i),l.length&&this._trigger("update",{items:l},i),c.length&&this._trigger("remove",{items:c},i)}},DataView.prototype.on=DataSet.prototype.on,DataView.prototype.off=DataSet.prototype.off,DataView.prototype._trigger=DataSet.prototype._trigger,DataView.prototype.subscribe=DataView.prototype.on,DataView.prototype.unsubscribe=DataView.prototype.off,GraphGroup.prototype.setClass=function(t){this.className=t},GraphGroup.prototype.setOptions=function(t){if(void 0!==t){var e=["yAxisOrientation"];util.selectiveExtend(e,this.options,t),this.linegraph._mergeOptions(this.options,t,"catmullRom"),this.linegraph._mergeOptions(this.options,t,"drawPoints"),this.linegraph._mergeOptions(this.options,t,"shaded")}},GraphGroup.prototype.update=function(t){this.group=t,this.content=t.content||"graph",this.className=t.className||this.className||"graphGroup"+this.linegraph.groupsUsingDefaultStyles,this.setOptions(t.options)},GraphGroup.prototype.drawIcon=function(t,e,i,s,n,o){var r,a,h,d=.5*o;0==this.options.barGraph.enabled&&(h=this.linegraph._getSVGElement("rect",i,s),h.setAttributeNS(null,"x",t),h.setAttributeNS(null,"y",e-d),h.setAttributeNS(null,"width",n),h.setAttributeNS(null,"height",2*d),h.setAttributeNS(null,"class","outline"),r=this.linegraph._getSVGElement("path",i,s),r.setAttributeNS(null,"class",this.className),r.setAttributeNS(null,"d","M"+t+","+e+" L"+(t+n)+","+e),1==this.options.shaded.enabled&&(a=this.linegraph._getSVGElement("path",i,s),"top"==this.options.shaded.orientation?a.setAttributeNS(null,"d","M"+t+", "+(e-d)+"L"+t+","+e+" L"+(t+n)+","+e+" L"+(t+n)+","+(e-d)):a.setAttributeNS(null,"d","M"+t+","+e+" L"+t+","+(e+d)+" L"+(t+n)+","+(e+d)+"L"+(t+n)+","+e),a.setAttributeNS(null,"class",this.className+" iconFill")),1==this.options.drawPoints.enabled&&this.linegraph.drawPoint(t+.5*n,e,this,i,s))},Legend.prototype=new Component,Legend.prototype.addGroup=function(t,e){this.groups.hasOwnProperty(t)||(this.groups[t]=e)},Legend.prototype.updateGroup=function(t,e){this.groups[t]=e},Legend.prototype.deleteGroup=function(t){this.groups.hasOwnProperty(t)&&delete this.groups[t]},Legend.prototype.create=function(){var t=document.createElement("div");t.className="legend",t.legend=this,this.dom.frame=t,this.svg=document.createElementNS("http://www.w3.org/2000/svg","svg"),this.svg.style.position="absolute",this.svg.style.top="10px",this.svg.style.height="300px",this.svg.style.width="300px",this.svg.style.display="block",this.dom.frame.appendChild(this.svg)},Legend.prototype.hide=function(){this.dom.frame.parentNode&&this.dom.frame.parentNode.removeChild(this.dom.frame)},Legend.prototype.show=function(){this.dom.frame.parentNode||this.body.dom.center.appendChild(this.dom.frame)},Legend.prototype.setOptions=function(t){var e=["orientation"];util.selectiveExtend(e,this.options,t)},Legend.prototype.redraw=function(){"left"==this.options.orientation?this.svg.style.left="10px":this.svg.style.right="10px",console.log(this.graphs)},Legend.prototype.drawLegend=function(){this.linegraph._prepareSVGElements.call(this,this.svgElements);var t,e,i,s=0,n=0,o=30,r=10,a=25,h=298,d=5,l=this._getSVGElement("rect",this.svgLegendElements,this.svgLegend);if(l.setAttributeNS(null,"x",s),l.setAttributeNS(null,"y",n),l.setAttributeNS(null,"width",h),l.setAttributeNS(null,"height",n+d+classes.length*a),l.setAttributeNS(null,"class","legendBackground"),s+=5,n+=r+d,classes.length>0)for(var c=0;cd;d++)n.previous();a=this.height/r}var l=void 0;this.valueAtZero=n.marginEnd;var c=0,p=1;n.next(),this.maxLabelSize=0;for(var u=0;p=0&&(void 0==l&&(l=u),this._redrawLabel(u-2,n.current,t,"yAxis major")),this._redrawMajorLine(u,t)):this._redrawMinorLine(u,t),n.next(),p++}var g=1==this.drawIcons?this.options.iconWidth+this.options.labelOffsetX+10:this.options.labelOffsetX+10;this.maxLabelSize>this.width-g&&(this.width=this.maxLabelSize+g,this.options.width=this.width+"px"),this.conversionFactor=c/((a-1)*n.step),util.forEach(this.dom.redundant,function(t){for(;t.length;){var e=t.pop();e&&e.parentNode&&e.parentNode.removeChild(e)}})},DataAxis.prototype.convertValues=function(t){for(var e=0;ethis.props.minorCharWidth?this.props.majorCharWidth:this.props.minorCharWidth;this.maxLabelSize0){for(var i=[],s=0;s0){this._updateYAxis(t);for(var e=0;e0){for(var l=0;le&&(o=e),i>a&&(a=i)):(n=!0,r>e&&(r=e),i>h&&(h=i)),delete p}1==s&&this.yAxisLeft.setRange({start:o,end:a}),1==n&&this.yAxisRight.setRange({start:r,end:h})}var u=this._toggleAxisVisiblity(s,this.yAxisLeft);u=this._toggleAxisVisiblity(n,this.yAxisRight)||u,u&&this.body.emitter.emit("change"),1==n&&1==s?(this.yAxisLeft.drawIcons=!0,this.yAxisRight.drawIcons=!0):(this.yAxisLeft.drawIcons=!1,this.yAxisRight.drawIcons=!1),this.yAxisRight.master=!s,0==this.yAxisRight.master?(1==n&&(this.yAxisLeft.lineOffset=this.yAxisRight.width),this.yAxisLeft.redraw(),this.yAxisRight.stepPixelsForced=this.yAxisLeft.stepPixels,this.yAxisRight.redraw()):this.yAxisRight.redraw()},Linegraph.prototype._toggleAxisVisiblity=function(t,e){var i=!1;return 0==t?e.dom.frame.parentNode&&(e.hide(),i=!0):e.dom.frame.parentNode||(e.show(),i=!0),i},Linegraph.prototype.drawGraph=function(t,e,i){var s=this.itemsData.get({filter:function(e){return e.group==t}}),n=this.groups[t];"true"==this.options.barGraph.enabled?this.drawBarGraph(s,n,i):this.drawLineGraph(s,n)},Linegraph.prototype.drawBarGraph=function(t){if(null!=t&&t.length>0)for(var e=this._prepareData(t),i=0;i0){var i,s,n=this._prepareData(t,e.options);if(i=this._getSVGElement("path",this.svgElements,this.svg),i.setAttributeNS(null,"class",e.className),s=1==e.options.catmullRom.enabled?this._catmullRom(n):this._linear(n),1==e.options.shaded.enabled){var o=this._getSVGElement("path",this.svgElements,this.svg);if("top"==e.options.shaded.orientation)var r="M"+n[0].x+",0 "+s+"L"+n[n.length-1].x+",0";else var r="M"+n[0].x+","+this.svg.offsetHeight+" "+s+"L"+n[n.length-1].x+","+this.svg.offsetHeight;o.setAttributeNS(null,"class",e.className+" fill"),o.setAttributeNS(null,"d",r)}i.setAttributeNS(null,"d","M"+s),1==e.options.drawPoints.enabled&&this.drawPoints(n,e,this.svgElements,this.svg)}},Linegraph.prototype.drawPoints=function(t,e,i,s){for(var n=0;n0?(s=e[t].redundant[0],e[t].redundant.shift()):(s=document.createElementNS("http://www.w3.org/2000/svg",t),i.appendChild(s)):(s=document.createElementNS("http://www.w3.org/2000/svg",t),e[t]={used:[],redundant:[]},i.appendChild(s)),e[t].used.push(s),s},Linegraph.prototype._cleanupSVGElements=function(t){for(var e in t)if(t.hasOwnProperty(e)){for(var i=0;il;l++)e=0==l?t[0]:t[l-1],i=t[l],s=t[l+1],n=d>l+2?t[l+2]:s,o={x:(-e.x+6*i.x+s.x)*h,y:(-e.y+6*i.y+s.y)*h},r={x:(i.x+6*s.x-n.x)*h,y:(i.y+6*s.y-n.y)*h},a+="C"+Math.round(o.x)+","+Math.round(o.y)+" "+Math.round(r.x)+","+Math.round(r.y)+" "+Math.round(s.x)+","+Math.round(s.y)+" ";return a},Linegraph.prototype._catmullRom=function(t){var e=this.options.catmullRom.alpha;if(0==e||void 0===e)return this._catmullRomUniform(t);for(var i,s,n,o,r,a,h,d,l,c,p,u,m,g,f,v,y,b,_,w=""+Math.round(t[0].x)+","+Math.round(t[0].y)+" ",x=t.length,S=0;x-1>S;S++)i=0==S?t[0]:t[S-1],s=t[S],n=t[S+1],o=x>S+2?t[S+2]:n,h=Math.sqrt(Math.pow(i.x-s.x,2)+Math.pow(i.y-s.y,2)),d=Math.sqrt(Math.pow(s.x-n.x,2)+Math.pow(s.y-n.y,2)),l=Math.sqrt(Math.pow(n.x-o.x,2)+Math.pow(n.y-o.y,2)),g=Math.pow(l,e),v=Math.pow(l,2*e),f=Math.pow(d,e),y=Math.pow(d,2*e),_=Math.pow(h,e),b=Math.pow(h,2*e),c=2*b+3*_*f+y,p=2*v+3*g*f+y,u=3*_*(_+f),u>0&&(u=1/u),m=3*g*(g+f),m>0&&(m=1/m),r={x:(-y*i.x+c*s.x+b*n.x)*u,y:(-y*i.y+c*s.y+b*n.y)*u},a={x:(v*s.x+p*n.x-y*o.x)*m,y:(v*s.y+p*n.y-y*o.y)*m},0==r.x&&0==r.y&&(r=s),0==a.x&&0==a.y&&(a=n),w+="C"+Math.round(r.x)+","+Math.round(r.y)+" "+Math.round(a.x)+","+Math.round(a.y)+" "+Math.round(n.x)+","+Math.round(n.y)+" ";return w},Linegraph.prototype._linear=function(t){for(var e="",i=0;i=d;d++){a=Math.pow(10,d);for(var l=0;l=n){h=!0,r=l;break}}if(1==h)break}this.stepIndex=r,this.scale=a,this.step=a*this.minorSteps[r]},DataStep.prototype.first=function(){this.setFirst()},DataStep.prototype.setFirst=function(){var t=this._start-this.scale*this.minorSteps[this.stepIndex],e=this._end+this.scale*this.minorSteps[this.stepIndex];this.marginEnd=this.roundToMinor(e),this.marginStart=this.roundToMinor(t),this.marginRange=this.marginEnd-this.marginStart,this.current=this.marginEnd},DataStep.prototype.roundToMinor=function(t){var e=t-t%(this.scale*this.minorSteps[this.stepIndex]);return t%(this.scale*this.minorSteps[this.stepIndex])>.5*this.scale*this.minorSteps[this.stepIndex]?e+this.scale*this.minorSteps[this.stepIndex]:e},DataStep.prototype.hasNext=function(){return this.current>=this.marginStart},DataStep.prototype.next=function(){var t=this.current;this.current-=this.step,this.current==t&&(this.current=this._end)},DataStep.prototype.previous=function(){this.current+=this.step,this.marginEnd+=this.step,this.marginRange=this.marginEnd-this.marginStart},DataStep.prototype.getCurrent=function(){return this.current},DataStep.prototype.snap=function(){},DataStep.prototype.isMajor=function(){return this.current%(this.scale*this.majorSteps[this.stepIndex])==0},DataStep.prototype.getLabelMinor=function(){return this.current},DataStep.prototype.getLabelMajor=function(){return this.current};var stack={};stack.orderByStart=function(t){t.sort(function(t,e){return t.data.start-e.data.start})},stack.orderByEnd=function(t){t.sort(function(t,e){var i="end"in t.data?t.data.end:t.data.start,s="end"in e.data?e.data.end:e.data.start;return i-s})},stack.stack=function(t,e,i){var s,n;if(i)for(s=0,n=t.length;n>s;s++)t[s].top=null;for(s=0,n=t.length;n>s;s++){var o=t[s];if(null===o.top){o.top=e.axis;do{for(var r=null,a=0,h=t.length;h>a;a++){var d=t[a];if(null!==d.top&&d!==o&&stack.collision(o,d,e.item)){r=d;break}}null!=r&&(o.top=r.top+r.height+e.item)}while(r)}}},stack.nostack=function(t,e){var i,s;for(i=0,s=t.length;s>i;i++)t[i].top=e.axis},stack.collision=function(t,e,i){return t.left-ie.left&&t.top-ie.top},TimeStep.SCALE={MILLISECOND:1,SECOND:2,MINUTE:3,HOUR:4,DAY:5,WEEKDAY:6,MONTH:7,YEAR:8},TimeStep.prototype.setRange=function(t,e,i){if(!(t instanceof Date&&e instanceof Date))throw"No legal start or end date in method setRange";this._start=void 0!=t?new Date(t.valueOf()):new Date,this._end=void 0!=e?new Date(e.valueOf()):new Date,this.autoScale&&this.setMinimumStep(i)},TimeStep.prototype.first=function(){this.current=new Date(this._start.valueOf()),this.roundToMinor()},TimeStep.prototype.roundToMinor=function(){switch(this.scale){case TimeStep.SCALE.YEAR:this.current.setFullYear(this.step*Math.floor(this.current.getFullYear()/this.step)),this.current.setMonth(0);case TimeStep.SCALE.MONTH:this.current.setDate(1);case TimeStep.SCALE.DAY:case TimeStep.SCALE.WEEKDAY:this.current.setHours(0);case TimeStep.SCALE.HOUR:this.current.setMinutes(0);case TimeStep.SCALE.MINUTE:this.current.setSeconds(0);case TimeStep.SCALE.SECOND:this.current.setMilliseconds(0)}if(1!=this.step)switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current.setMilliseconds(this.current.getMilliseconds()-this.current.getMilliseconds()%this.step);break;case TimeStep.SCALE.SECOND:this.current.setSeconds(this.current.getSeconds()-this.current.getSeconds()%this.step);break;case TimeStep.SCALE.MINUTE:this.current.setMinutes(this.current.getMinutes()-this.current.getMinutes()%this.step);break;case TimeStep.SCALE.HOUR:this.current.setHours(this.current.getHours()-this.current.getHours()%this.step);break;case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:this.current.setDate(this.current.getDate()-1-(this.current.getDate()-1)%this.step+1);break;case TimeStep.SCALE.MONTH:this.current.setMonth(this.current.getMonth()-this.current.getMonth()%this.step);break;case TimeStep.SCALE.YEAR:this.current.setFullYear(this.current.getFullYear()-this.current.getFullYear()%this.step)}},TimeStep.prototype.hasNext=function(){return this.current.valueOf()<=this._end.valueOf()},TimeStep.prototype.next=function(){var t=this.current.valueOf();if(this.current.getMonth()<6)switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current=new Date(this.current.valueOf()+this.step);break;case TimeStep.SCALE.SECOND:this.current=new Date(this.current.valueOf()+1e3*this.step);break;case TimeStep.SCALE.MINUTE:this.current=new Date(this.current.valueOf()+1e3*this.step*60);break;case TimeStep.SCALE.HOUR:this.current=new Date(this.current.valueOf()+1e3*this.step*60*60);var e=this.current.getHours();this.current.setHours(e-e%this.step);break;case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:this.current.setDate(this.current.getDate()+this.step);break;case TimeStep.SCALE.MONTH:this.current.setMonth(this.current.getMonth()+this.step);break;case TimeStep.SCALE.YEAR:this.current.setFullYear(this.current.getFullYear()+this.step)}else switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current=new Date(this.current.valueOf()+this.step);break;case TimeStep.SCALE.SECOND:this.current.setSeconds(this.current.getSeconds()+this.step);break;case TimeStep.SCALE.MINUTE:this.current.setMinutes(this.current.getMinutes()+this.step);break;case TimeStep.SCALE.HOUR:this.current.setHours(this.current.getHours()+this.step);break;case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:this.current.setDate(this.current.getDate()+this.step);break;case TimeStep.SCALE.MONTH:this.current.setMonth(this.current.getMonth()+this.step);break;case TimeStep.SCALE.YEAR:this.current.setFullYear(this.current.getFullYear()+this.step)}if(1!=this.step)switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current.getMilliseconds()0&&(this.step=e),this.autoScale=!1},TimeStep.prototype.setAutoScale=function(t){this.autoScale=t},TimeStep.prototype.setMinimumStep=function(t){if(void 0!=t){var e=31104e6,i=2592e6,s=864e5,n=36e5,o=6e4,r=1e3,a=1;1e3*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=1e3),500*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=500),100*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=100),50*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=50),10*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=10),5*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=5),e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=1),3*i>t&&(this.scale=TimeStep.SCALE.MONTH,this.step=3),i>t&&(this.scale=TimeStep.SCALE.MONTH,this.step=1),5*s>t&&(this.scale=TimeStep.SCALE.DAY,this.step=5),2*s>t&&(this.scale=TimeStep.SCALE.DAY,this.step=2),s>t&&(this.scale=TimeStep.SCALE.DAY,this.step=1),s/2>t&&(this.scale=TimeStep.SCALE.WEEKDAY,this.step=1),4*n>t&&(this.scale=TimeStep.SCALE.HOUR,this.step=4),n>t&&(this.scale=TimeStep.SCALE.HOUR,this.step=1),15*o>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=15),10*o>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=10),5*o>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=5),o>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=1),15*r>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=15),10*r>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=10),5*r>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=5),r>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=1),200*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=200),100*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=100),50*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=50),10*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=10),5*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=5),a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=1)}},TimeStep.prototype.snap=function(t){var e=new Date(t.valueOf());if(this.scale==TimeStep.SCALE.YEAR){var i=e.getFullYear()+Math.round(e.getMonth()/12);e.setFullYear(Math.round(i/this.step)*this.step),e.setMonth(0),e.setDate(0),e.setHours(0),e.setMinutes(0),e.setSeconds(0),e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.MONTH)e.getDate()>15?(e.setDate(1),e.setMonth(e.getMonth()+1)):e.setDate(1),e.setHours(0),e.setMinutes(0),e.setSeconds(0),e.setMilliseconds(0);else if(this.scale==TimeStep.SCALE.DAY){switch(this.step){case 5:case 2:e.setHours(24*Math.round(e.getHours()/24));break;default:e.setHours(12*Math.round(e.getHours()/12))}e.setMinutes(0),e.setSeconds(0),e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.WEEKDAY){switch(this.step){case 5:case 2:e.setHours(12*Math.round(e.getHours()/12));break;default:e.setHours(6*Math.round(e.getHours()/6))}e.setMinutes(0),e.setSeconds(0),e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.HOUR){switch(this.step){case 4:e.setMinutes(60*Math.round(e.getMinutes()/60));break;default:e.setMinutes(30*Math.round(e.getMinutes()/30))}e.setSeconds(0),e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.MINUTE){switch(this.step){case 15:case 10:e.setMinutes(5*Math.round(e.getMinutes()/5)),e.setSeconds(0);break;case 5:e.setSeconds(60*Math.round(e.getSeconds()/60));break;default:e.setSeconds(30*Math.round(e.getSeconds()/30))}e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.SECOND)switch(this.step){case 15:case 10:e.setSeconds(5*Math.round(e.getSeconds()/5)),e.setMilliseconds(0);break;case 5:e.setMilliseconds(1e3*Math.round(e.getMilliseconds()/1e3));break;default:e.setMilliseconds(500*Math.round(e.getMilliseconds()/500))}else if(this.scale==TimeStep.SCALE.MILLISECOND){var s=this.step>5?this.step/2:1;e.setMilliseconds(Math.round(e.getMilliseconds()/s)*s)}return e},TimeStep.prototype.isMajor=function(){switch(this.scale){case TimeStep.SCALE.MILLISECOND:return 0==this.current.getMilliseconds();case TimeStep.SCALE.SECOND:return 0==this.current.getSeconds();case TimeStep.SCALE.MINUTE:return 0==this.current.getHours()&&0==this.current.getMinutes();case TimeStep.SCALE.HOUR:return 0==this.current.getHours();case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:return 1==this.current.getDate();case TimeStep.SCALE.MONTH:return 0==this.current.getMonth();case TimeStep.SCALE.YEAR:return!1;default:return!1}},TimeStep.prototype.getLabelMinor=function(t){switch(void 0==t&&(t=this.current),this.scale){case TimeStep.SCALE.MILLISECOND:return moment(t).format("SSS");case TimeStep.SCALE.SECOND:return moment(t).format("s");case TimeStep.SCALE.MINUTE:return moment(t).format("HH:mm");case TimeStep.SCALE.HOUR:return moment(t).format("HH:mm");case TimeStep.SCALE.WEEKDAY:return moment(t).format("ddd D");case TimeStep.SCALE.DAY:return moment(t).format("D");case TimeStep.SCALE.MONTH:return moment(t).format("MMM");case TimeStep.SCALE.YEAR:return moment(t).format("YYYY");default:return""}},TimeStep.prototype.getLabelMajor=function(t){switch(void 0==t&&(t=this.current),this.scale){case TimeStep.SCALE.MILLISECOND:return moment(t).format("HH:mm:ss");case TimeStep.SCALE.SECOND:return moment(t).format("D MMMM HH:mm");case TimeStep.SCALE.MINUTE:case TimeStep.SCALE.HOUR:return moment(t).format("ddd D MMMM");case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:return moment(t).format("MMMM YYYY");case TimeStep.SCALE.MONTH:return moment(t).format("YYYY");case TimeStep.SCALE.YEAR:return"";default:return""}},Range.prototype=new Component,Range.prototype.setOptions=function(t){t&&(util.selectiveExtend(["direction","min","max","zoomMin","zoomMax"],this.options,t),("start"in t||"end"in t)&&this.setRange(t.start,t.end))},Range.prototype.setRange=function(t,e){var i=this._applyRange(t,e);if(i){var s={start:new Date(this.start),end:new Date(this.end)};this.body.emitter.emit("rangechange",s),this.body.emitter.emit("rangechanged",s)}},Range.prototype._applyRange=function(t,e){var i,s=null!=t?util.convert(t,"Date").valueOf():this.start,n=null!=e?util.convert(e,"Date").valueOf():this.end,o=null!=this.options.max?util.convert(this.options.max,"Date").valueOf():null,r=null!=this.options.min?util.convert(this.options.min,"Date").valueOf():null;if(isNaN(s)||null===s)throw new Error('Invalid start "'+t+'"');if(isNaN(n)||null===n)throw new Error('Invalid end "'+e+'"');if(s>n&&(n=s),null!==r&&r>s&&(i=r-s,s+=i,n+=i,null!=o&&n>o&&(n=o)),null!==o&&n>o&&(i=n-o,s-=i,n-=i,null!=r&&r>s&&(s=r)),null!==this.options.zoomMin){var a=parseFloat(this.options.zoomMin);0>a&&(a=0),a>n-s&&(this.end-this.start===a?(s=this.start,n=this.end):(i=a-(n-s),s-=i/2,n+=i/2))}if(null!==this.options.zoomMax){var h=parseFloat(this.options.zoomMax);0>h&&(h=0),n-s>h&&(this.end-this.start===h?(s=this.start,n=this.end):(i=n-s-h,s+=i/2,n-=i/2))}var d=this.start!=s||this.end!=n;return this.start=s,this.end=n,d},Range.prototype.getRange=function(){return{start:this.start,end:this.end}},Range.prototype.conversion=function(t){return Range.conversion(this.start,this.end,t)},Range.conversion=function(t,e,i){return 0!=i&&e-t!=0?{offset:t,scale:i/(e-t)}:{offset:0,scale:1}};var touchParams={};Range.prototype._onDragStart=function(){touchParams.ignore||(touchParams.start=this.start,touchParams.end=this.end,this.body.dom.root&&(this.body.dom.root.style.cursor="move"))},Range.prototype._onDrag=function(t){var e=this.options.direction;if(validateDirection(e),!touchParams.ignore){var i="horizontal"==e?t.gesture.deltaX:t.gesture.deltaY,s=touchParams.end-touchParams.start,n="horizontal"==e?this.body.domProps.center.width:this.body.domProps.center.height,o=-i/n*s;this._applyRange(touchParams.start+o,touchParams.end+o),this.body.emitter.emit("rangechange",{start:new Date(this.start),end:new Date(this.end)})}},Range.prototype._onDragEnd=function(){touchParams.ignore||(this.body.dom.root&&(this.body.dom.root.style.cursor="auto"),this.body.emitter.emit("rangechanged",{start:new Date(this.start),end:new Date(this.end)}))},Range.prototype._onMouseWheel=function(t){var e=0;if(t.wheelDelta?e=t.wheelDelta/120:t.detail&&(e=-t.detail/3),e){var i;i=0>e?1-e/5:1/(1+e/5);var s=util.fakeGesture(this,t),n=getPointer(s.center,this.body.dom.center),o=this._pointerToDate(n);this.zoom(i,o)}t.preventDefault()},Range.prototype._onTouch=function(t){touchParams.start=this.start,touchParams.end=this.end,touchParams.ignore=!1,touchParams.center=null;var e=ItemSet.itemFromTarget(t);e&&e.selected&&this.options.editable&&(touchParams.ignore=!0)},Range.prototype._onHold=function(){touchParams.ignore=!0},Range.prototype._onPinch=function(t){if(touchParams.ignore=!0,t.gesture.touches.length>1){touchParams.center||(touchParams.center=getPointer(t.gesture.center,this.body.dom.center));var e=1/t.gesture.scale,i=this._pointerToDate(touchParams.center),s=parseInt(i+(touchParams.start-i)*e),n=parseInt(i+(touchParams.end-i)*e);this.setRange(s,n)}},Range.prototype._pointerToDate=function(t){var e,i=this.options.direction;if(validateDirection(i),"horizontal"==i){var s=this.body.domProps.center.width;return e=this.conversion(s),t.x/e.scale+e.offset}var n=this.body.domProps.center.height;return e=this.conversion(n),t.y/e.scale+e.offset},Range.prototype.zoom=function(t,e){null==e&&(e=(this.start+this.end)/2);var i=e+(this.start-e)*t,s=e+(this.end-e)*t;this.setRange(i,s)},Range.prototype.move=function(t){var e=this.end-this.start,i=this.start+e*t,s=this.end+e*t;this.start=i,this.end=s},Range.prototype.moveTo=function(t){var e=(this.start+this.end)/2,i=e-t,s=this.start-i,n=this.end-i;this.setRange(s,n)},Component.prototype.setOptions=function(t){t&&util.extend(this.options,t)},Component.prototype.redraw=function(){return!1},Component.prototype._isResized=function(){var t=this.props._previousWidth!==this.props.width||this.props._previousHeight!==this.props.height;return this.props._previousWidth=this.props.width,this.props._previousHeight=this.props.height,t},TimeAxis.prototype=new Component,TimeAxis.prototype.setOptions=function(t){t&&util.selectiveExtend(["orientation","showMinorLabels","showMajorLabels"],this.options,t)},TimeAxis.prototype._create=function(){this.dom.foreground=document.createElement("div"),this.dom.background=document.createElement("div"),this.dom.foreground.className="timeaxis foreground",this.dom.background.className="timeaxis background"},TimeAxis.prototype.redraw=function(){var t=this.options,e=this.props,i=this.dom.foreground,s=this.dom.background,n="top"==t.orientation?this.body.dom.top:this.body.dom.bottom,o=i.parentNode!==n;this._calculateCharSize();var r=(this.options.orientation,this.options.showMinorLabels),a=this.options.showMajorLabels;e.minorLabelHeight=r?e.minorCharHeight:0,e.majorLabelHeight=a?e.majorCharHeight:0,e.height=e.minorLabelHeight+e.majorLabelHeight,e.width=i.offsetWidth,e.minorLineHeight=this.body.domProps.root.height-e.majorLabelHeight-("top"==t.orientation?this.body.domProps.bottom.height:this.body.domProps.top.height),e.minorLineWidth=1,e.majorLineHeight=e.minorLineHeight+e.majorLabelHeight,e.majorLineWidth=1;var h=i.nextSibling,d=s.nextSibling;return i.parentNode&&i.parentNode.removeChild(i),s.parentNode&&s.parentNode.removeChild(s),i.style.height=this.props.height+"px",this._repaintLabels(),h?n.insertBefore(i,h):n.appendChild(i),d?this.body.dom.backgroundVertical.insertBefore(s,d):this.body.dom.backgroundVertical.appendChild(s),this._isResized()||o},TimeAxis.prototype._repaintLabels=function(){var t=this.options.orientation,e=util.convert(this.body.range.start,"Number"),i=util.convert(this.body.range.end,"Number"),s=this.body.util.toTime(7*(this.props.minorCharWidth||10)).valueOf()-this.body.util.toTime(0).valueOf(),n=new TimeStep(new Date(e),new Date(i),s);this.step=n;var o=this.dom;o.redundant.majorLines=o.majorLines,o.redundant.majorTexts=o.majorTexts,o.redundant.minorLines=o.minorLines,o.redundant.minorTexts=o.minorTexts,o.majorLines=[],o.majorTexts=[],o.minorLines=[],o.minorTexts=[],n.first();for(var r=void 0,a=0;n.hasNext()&&1e3>a;){a++;var h=n.getCurrent(),d=this.body.util.toScreen(h),l=n.isMajor();this.options.showMinorLabels&&this._repaintMinorText(d,n.getLabelMinor(),t),l&&this.options.showMajorLabels?(d>0&&(void 0==r&&(r=d),this._repaintMajorText(d,n.getLabelMajor(),t)),this._repaintMajorLine(d,t)):this._repaintMinorLine(d,t),n.next()}if(this.options.showMajorLabels){var c=this.body.util.toTime(0),p=n.getLabelMajor(c),u=p.length*(this.props.majorCharWidth||10)+10;(void 0==r||r>u)&&this._repaintMajorText(0,p,t)}util.forEach(this.dom.redundant,function(t){for(;t.length;){var e=t.pop();e&&e.parentNode&&e.parentNode.removeChild(e)}})},TimeAxis.prototype._repaintMinorText=function(t,e,i){var s=this.dom.redundant.minorTexts.shift();if(!s){var n=document.createTextNode("");s=document.createElement("div"),s.appendChild(n),s.className="text minor",this.dom.foreground.appendChild(s)}this.dom.minorTexts.push(s),s.childNodes[0].nodeValue=e,"top"==i?(s.style.top=this.props.majorLabelHeight+"px",s.style.bottom=""):(s.style.top="",s.style.bottom=this.props.majorLabelHeight+"px"),s.style.left=t+"px"},TimeAxis.prototype._repaintMajorText=function(t,e,i){var s=this.dom.redundant.majorTexts.shift();if(!s){var n=document.createTextNode(e);s=document.createElement("div"),s.className="text major",s.appendChild(n),this.dom.foreground.appendChild(s)}this.dom.majorTexts.push(s),s.childNodes[0].nodeValue=e,"top"==i?(s.style.top="0px",s.style.bottom=""):(s.style.top="",s.style.bottom="0px"),s.style.left=t+"px"},TimeAxis.prototype._repaintMinorLine=function(t,e){var i=this.dom.redundant.minorLines.shift();i||(i=document.createElement("div"),i.className="grid vertical minor",this.dom.background.appendChild(i)),this.dom.minorLines.push(i);var s=this.props;i.style.top="top"==e?s.majorLabelHeight+"px":this.body.domProps.top.height+"px",i.style.height=s.minorLineHeight+"px",i.style.left=t-s.minorLineWidth/2+"px"},TimeAxis.prototype._repaintMajorLine=function(t,e){var i=this.dom.redundant.majorLines.shift();i||(i=document.createElement("DIV"),i.className="grid vertical major",this.dom.background.appendChild(i)),this.dom.majorLines.push(i);var s=this.props;i.style.top="top"==e?"0":this.body.domProps.top.height+"px",i.style.left=t-s.majorLineWidth/2+"px",i.style.height=s.majorLineHeight+"px"},TimeAxis.prototype._calculateCharSize=function(){this.dom.measureCharMinor||(this.dom.measureCharMinor=document.createElement("DIV"),this.dom.measureCharMinor.className="text minor measure",this.dom.measureCharMinor.style.position="absolute",this.dom.measureCharMinor.appendChild(document.createTextNode("0")),this.dom.foreground.appendChild(this.dom.measureCharMinor)),this.props.minorCharHeight=this.dom.measureCharMinor.clientHeight,this.props.minorCharWidth=this.dom.measureCharMinor.clientWidth,this.dom.measureCharMajor||(this.dom.measureCharMajor=document.createElement("DIV"),this.dom.measureCharMajor.className="text minor measure",this.dom.measureCharMajor.style.position="absolute",this.dom.measureCharMajor.appendChild(document.createTextNode("0")),this.dom.foreground.appendChild(this.dom.measureCharMajor)),this.props.majorCharHeight=this.dom.measureCharMajor.clientHeight,this.props.majorCharWidth=this.dom.measureCharMajor.clientWidth},TimeAxis.prototype.snap=function(t){return this.step.snap(t)},CurrentTime.prototype=new Component,CurrentTime.prototype._create=function(){var t=document.createElement("div");t.className="currenttime",t.style.position="absolute",t.style.top="0px",t.style.height="100%",this.bar=t},CurrentTime.prototype.setOptions=function(t){t&&util.selectiveExtend(["showCurrentTime"],this.options,t)},CurrentTime.prototype.redraw=function(){if(this.options.showCurrentTime){var t=this.body.dom.backgroundVertical;this.bar.parentNode!=t&&(this.bar.parentNode&&this.bar.parentNode.removeChild(this.bar),t.appendChild(this.bar),this.start());var e=new Date,i=this.body.util.toScreen(e);this.bar.style.left=i+"px",this.bar.title="Current time: "+e}else this.bar.parentNode&&(this.bar.parentNode.removeChild(this.bar),this.stop());return!1},CurrentTime.prototype.start=function(){function t(){e.stop();var i=e.body.range.conversion(e.body.domProps.center.width).scale,s=1/i/10;30>s&&(s=30),s>1e3&&(s=1e3),e.redraw(),e.currentTimeTimer=setTimeout(t,s)}var e=this;t()},CurrentTime.prototype.stop=function(){void 0!==this.currentTimeTimer&&(clearTimeout(this.currentTimeTimer),delete this.currentTimeTimer)},CustomTime.prototype=new Component,CustomTime.prototype.setOptions=function(t){t&&util.selectiveExtend(["showCustomTime"],this.options,t)},CustomTime.prototype._create=function(){var t=document.createElement("div");t.className="customtime",t.style.position="absolute",t.style.top="0px",t.style.height="100%",this.bar=t;var e=document.createElement("div");e.style.position="relative",e.style.top="0px",e.style.left="-10px",e.style.height="100%",e.style.width="20px",t.appendChild(e),this.hammer=Hammer(t,{prevent_default:!0}),this.hammer.on("dragstart",this._onDragStart.bind(this)),this.hammer.on("drag",this._onDrag.bind(this)),this.hammer.on("dragend",this._onDragEnd.bind(this))},CustomTime.prototype.redraw=function(){if(this.options.showCustomTime){var t=this.body.dom.backgroundVertical;this.bar.parentNode!=t&&(this.bar.parentNode&&this.bar.parentNode.removeChild(this.bar),t.appendChild(this.bar)); -var e=this.body.util.toScreen(this.customTime);this.bar.style.left=e+"px",this.bar.title="Time: "+this.customTime}else this.bar.parentNode&&this.bar.parentNode.removeChild(this.bar);return!1},CustomTime.prototype.setCustomTime=function(t){this.customTime=new Date(t.valueOf()),this.redraw()},CustomTime.prototype.getCustomTime=function(){return new Date(this.customTime.valueOf())},CustomTime.prototype._onDragStart=function(t){this.eventParams.dragging=!0,this.eventParams.customTime=this.customTime,t.stopPropagation(),t.preventDefault()},CustomTime.prototype._onDrag=function(t){if(this.eventParams.dragging){var e=t.gesture.deltaX,i=this.body.util.toScreen(this.eventParams.customTime)+e,s=this.body.util.toTime(i);this.setCustomTime(s),this.body.emitter.emit("timechange",{time:new Date(this.customTime.valueOf())}),t.stopPropagation(),t.preventDefault()}},CustomTime.prototype._onDragEnd=function(t){this.eventParams.dragging&&(this.body.emitter.emit("timechanged",{time:new Date(this.customTime.valueOf())}),t.stopPropagation(),t.preventDefault())};var UNGROUPED="__ungrouped__";ItemSet.prototype=new Component,ItemSet.types={box:ItemBox,range:ItemRange,rangeoverflow:ItemRangeOverflow,point:ItemPoint},ItemSet.prototype._create=function(){var t=document.createElement("div");t.className="itemset",t["timeline-itemset"]=this,this.dom.frame=t;var e=document.createElement("div");e.className="background",t.appendChild(e),this.dom.background=e;var i=document.createElement("div");i.className="foreground",t.appendChild(i),this.dom.foreground=i;var s=document.createElement("div");s.className="axis",this.dom.axis=s;var n=document.createElement("div");n.className="labelset",this.dom.labelSet=n,this._updateUngrouped(),this.hammer=Hammer(t,{prevent_default:!0}),this.hammer.on("touch",this._onTouch.bind(this)),this.hammer.on("dragstart",this._onDragStart.bind(this)),this.hammer.on("drag",this._onDrag.bind(this)),this.hammer.on("dragend",this._onDragEnd.bind(this)),this.hammer.on("tap",this._onSelectItem.bind(this)),this.hammer.on("hold",this._onMultiSelectItem.bind(this)),this.hammer.on("doubletap",this._onAddItem.bind(this)),this.show()},ItemSet.prototype.setOptions=function(t){if(t){var e=["type","align","orientation","padding","stack","selectable","groupOrder"];util.selectiveExtend(e,this.options,t),"margin"in t&&("number"==typeof t.margin?(this.options.margin.axis=t.margin,this.options.margin.item=t.margin):"object"==typeof t.margin&&util.selectiveExtend(["axis","item"],this.options.margin,t.margin)),"editable"in t&&("boolean"==typeof t.editable?(this.options.editable.updateTime=t.editable,this.options.editable.updateGroup=t.editable,this.options.editable.add=t.editable,this.options.editable.remove=t.editable):"object"==typeof t.editable&&util.selectiveExtend(["updateTime","updateGroup","add","remove"],this.options.editable,t.editable));var i=function(e){if(e in t){var i=t[e];if(!(i instanceof Function)||2!=i.length)throw new Error("option "+e+" must be a function "+e+"(item, callback)");this.options[e]=i}}.bind(this);["onAdd","onUpdate","onRemove","onMove"].forEach(i),this.markDirty()}},ItemSet.prototype.markDirty=function(){this.groupIds=[],this.stackDirty=!0},ItemSet.prototype.hide=function(){this.dom.frame.parentNode&&this.dom.frame.parentNode.removeChild(this.dom.frame),this.dom.axis.parentNode&&this.dom.axis.parentNode.removeChild(this.dom.axis),this.dom.labelSet.parentNode&&this.dom.labelSet.parentNode.removeChild(this.dom.labelSet)},ItemSet.prototype.show=function(){this.dom.frame.parentNode||this.body.dom.center.appendChild(this.dom.frame),this.dom.axis.parentNode||this.body.dom.backgroundVertical.appendChild(this.dom.axis),this.dom.labelSet.parentNode||this.body.dom.left.appendChild(this.dom.labelSet)},ItemSet.prototype.setSelection=function(t){var e,i,s,n;if(t){if(!Array.isArray(t))throw new TypeError("Array expected");for(e=0,i=this.selection.length;i>e;e++)s=this.selection[e],n=this.items[s],n&&n.unselect();for(this.selection=[],e=0,i=t.length;i>e;e++)s=t[e],n=this.items[s],n&&(this.selection.push(s),n.select())}},ItemSet.prototype.getSelection=function(){return this.selection.concat([])},ItemSet.prototype._deselect=function(t){for(var e=this.selection,i=0,s=e.length;s>i;i++)if(e[i]==t){e.splice(i,1);break}},ItemSet.prototype.redraw=function(){var t=this.options.margin,e=this.body.range,i=util.option.asSize,s=this.options,n=s.orientation,o=!1,r=this.dom.frame,a=s.editable.updateTime||s.editable.updateGroup;r.className="itemset"+(a?" editable":""),o=this._orderGroups()||o;var h=e.end-e.start,d=h!=this.lastVisibleInterval||this.props.width!=this.props.lastWidth;d&&(this.stackDirty=!0),this.lastVisibleInterval=h,this.props.lastWidth=this.props.width;var l=this.stackDirty,c=this._firstGroup(),p={item:t.item,axis:t.axis},u={item:t.item,axis:t.item/2},m=0,g=t.axis+t.item;return util.forEach(this.groups,function(t){var i=t==c?p:u,s=t.redraw(e,i,l);o=s||o,m+=t.height}),m=Math.max(m,g),this.stackDirty=!1,r.style.left=i(s.left,""),r.style.right=i(s.right,""),r.style.top=i("top"==n?"0":""),r.style.bottom=i("top"==n?"":"0"),r.style.width=i(s.width,"100%"),r.style.height=i(m),this.props.top=r.offsetTop,this.props.left=r.offsetLeft,this.props.width=r.offsetWidth,this.props.height=m,this.dom.axis.style.top=i("top"==n?this.body.domProps.top.height+this.body.domProps.border.top:this.body.domProps.top.height+this.body.domProps.centerContainer.height),this.dom.axis.style.left=this.body.domProps.border.left+"px",o=this._isResized()||o},ItemSet.prototype._firstGroup=function(){var t="top"==this.options.orientation?0:this.groupIds.length-1,e=this.groupIds[t],i=this.groups[e]||this.groups[UNGROUPED];return i||null},ItemSet.prototype._updateUngrouped=function(){var t=this.groups[UNGROUPED];if(this.groupsData)t&&(t.hide(),delete this.groups[UNGROUPED]);else if(!t){var e=null,i=null;t=new Group(e,i,this),this.groups[UNGROUPED]=t;for(var s in this.items)this.items.hasOwnProperty(s)&&t.add(this.items[s]);t.show()}},ItemSet.prototype.getLabelSet=function(){return this.dom.labelSet},ItemSet.prototype.setItems=function(t){var e,i=this,s=this.itemsData;if(t){if(!(t instanceof DataSet||t instanceof DataView))throw new TypeError("Data must be an instance of DataSet or DataView");this.itemsData=t}else this.itemsData=null;if(s&&(util.forEach(this.itemListeners,function(t,e){s.off(e,t)}),e=s.getIds(),this._onRemove(e)),this.itemsData){var n=this.id;util.forEach(this.itemListeners,function(t,e){i.itemsData.on(e,t,n)}),e=this.itemsData.getIds(),this._onAdd(e),this._updateUngrouped()}},ItemSet.prototype.getItems=function(){return this.itemsData},ItemSet.prototype.setGroups=function(t){var e,i=this;if(this.groupsData&&(util.forEach(this.groupListeners,function(t,e){i.groupsData.unsubscribe(e,t)}),e=this.groupsData.getIds(),this.groupsData=null,this._onRemoveGroups(e)),t){if(!(t instanceof DataSet||t instanceof DataView))throw new TypeError("Data must be an instance of DataSet or DataView");this.groupsData=t}else this.groupsData=null;if(this.groupsData){var s=this.id;util.forEach(this.groupListeners,function(t,e){i.groupsData.on(e,t,s)}),e=this.groupsData.getIds(),this._onAddGroups(e)}this._updateUngrouped(),this._order(),this.body.emitter.emit("change")},ItemSet.prototype.getGroups=function(){return this.groupsData},ItemSet.prototype.removeItem=function(t){var e=this.itemsData.get(t),i=this._myDataSet();e&&this.options.onRemove(e,function(e){e&&i.remove(t)})},ItemSet.prototype._onUpdate=function(t){var e=this;t.forEach(function(t){var i=e.itemsData.get(t),s=e.items[t],n=i.type||i.start&&i.end&&"range"||e.options.type||"box",o=ItemSet.types[n];if(s&&(o&&s instanceof o?e._updateItem(s,i):(e._removeItem(s),s=null)),!s){if(!o)throw new TypeError('Unknown item type "'+n+'"');s=new o(i,e.conversion,e.options),s.id=t,e._addItem(s)}}),this._order(),this.stackDirty=!0,this.body.emitter.emit("change")},ItemSet.prototype._onAdd=ItemSet.prototype._onUpdate,ItemSet.prototype._onRemove=function(t){var e=0,i=this;t.forEach(function(t){var s=i.items[t];s&&(e++,i._removeItem(s))}),e&&(this._order(),this.stackDirty=!0,this.body.emitter.emit("change"))},ItemSet.prototype._order=function(){util.forEach(this.groups,function(t){t.order()})},ItemSet.prototype._onUpdateGroups=function(t){this._onAddGroups(t)},ItemSet.prototype._onAddGroups=function(t){var e=this;t.forEach(function(t){var i=e.groupsData.get(t),s=e.groups[t];if(s)s.setData(i);else{if(t==UNGROUPED)throw new Error("Illegal group id. "+t+" is a reserved id.");var n=Object.create(e.options);util.extend(n,{height:null}),s=new Group(t,i,e),e.groups[t]=s;for(var o in e.items)if(e.items.hasOwnProperty(o)){var r=e.items[o];r.data.group==t&&s.add(r)}s.order(),s.show()}}),this.body.emitter.emit("change")},ItemSet.prototype._onRemoveGroups=function(t){var e=this.groups;t.forEach(function(t){var i=e[t];i&&(i.hide(),delete e[t])}),this.markDirty(),this.body.emitter.emit("change")},ItemSet.prototype._orderGroups=function(){if(this.groupsData){var t=this.groupsData.getIds({order:this.options.groupOrder}),e=!util.equalArray(t,this.groupIds);if(e){var i=this.groups;t.forEach(function(t){i[t].hide()}),t.forEach(function(t){i[t].show()}),this.groupIds=t}return e}return!1},ItemSet.prototype._addItem=function(t){this.items[t.id]=t;var e=this.groupsData?t.data.group:UNGROUPED,i=this.groups[e];i&&i.add(t)},ItemSet.prototype._updateItem=function(t,e){var i=t.data.group;if(t.data=e,t.displayed&&t.redraw(),i!=t.data.group){var s=this.groups[i];s&&s.remove(t);var n=this.groupsData?t.data.group:UNGROUPED,o=this.groups[n];o&&o.add(t)}},ItemSet.prototype._removeItem=function(t){t.hide(),delete this.items[t.id];var e=this.selection.indexOf(t.id);-1!=e&&this.selection.splice(e,1);var i=this.groupsData?t.data.group:UNGROUPED,s=this.groups[i];s&&s.remove(t)},ItemSet.prototype._constructByEndArray=function(t){for(var e=[],i=0;i0||s.length>0)&&this.body.emitter.emit("select",{items:this.getSelection()}),t.stopPropagation()}},ItemSet.prototype._onAddItem=function(t){if(this.options.selectable&&this.options.editable.add){var e=this,i=this.body.util.snap||null,s=ItemSet.itemFromTarget(t);if(s){var n=e.itemsData.get(s.id);this.options.onUpdate(n,function(t){t&&e.itemsData.update(t)})}else{var o=vis.util.getAbsoluteLeft(this.dom.frame),r=t.gesture.center.pageX-o,a=this.body.util.toTime(r),h={start:i?i(a):a,content:"new item"};if("range"===this.options.type||"rangeoverflow"==this.options.type){var d=this.body.util.toTime(r+this.props.width/5);h.end=i?i(d):d}var l=util.randomUUID();h[this.itemsData.fieldId]=l;var c=ItemSet.groupFromTarget(t);c&&(h.group=c.groupId),this.options.onAdd(h,function(t){t&&e.itemsData.add(h)})}}},ItemSet.prototype._onMultiSelectItem=function(t){if(this.options.selectable){var e,i=ItemSet.itemFromTarget(t);if(i){e=this.getSelection();var s=e.indexOf(i.id);-1==s?e.push(i.id):e.splice(s,1),this.setSelection(e),this.body.emitter.emit("select",{items:this.getSelection()}),t.stopPropagation()}}},ItemSet.itemFromTarget=function(t){for(var e=t.target;e;){if(e.hasOwnProperty("timeline-item"))return e["timeline-item"];e=e.parentNode}return null},ItemSet.groupFromTarget=function(t){for(var e=t.target;e;){if(e.hasOwnProperty("timeline-group"))return e["timeline-group"];e=e.parentNode}return null},ItemSet.itemSetFromTarget=function(t){for(var e=t.target;e;){if(e.hasOwnProperty("timeline-itemset"))return e["timeline-itemset"];e=e.parentNode}return null},ItemSet.prototype._myDataSet=function(){for(var t=this.itemsData;t instanceof DataView;)t=t.data;return t},Item.prototype.select=function(){this.selected=!0,this.displayed&&this.redraw()},Item.prototype.unselect=function(){this.selected=!1,this.displayed&&this.redraw()},Item.prototype.setParent=function(t){this.displayed?(this.hide(),this.parent=t,this.parent&&this.show()):this.parent=t},Item.prototype.isVisible=function(){return!1},Item.prototype.show=function(){return!1},Item.prototype.hide=function(){return!1},Item.prototype.redraw=function(){},Item.prototype.repositionX=function(){},Item.prototype.repositionY=function(){},Item.prototype._repaintDeleteButton=function(t){if(this.selected&&this.options.editable.remove&&!this.dom.deleteButton){var e=this,i=document.createElement("div");i.className="delete",i.title="Delete this item",Hammer(i,{preventDefault:!0}).on("tap",function(t){e.parent.removeFromDataSet(e),t.stopPropagation()}),t.appendChild(i),this.dom.deleteButton=i}else!this.selected&&this.dom.deleteButton&&(this.dom.deleteButton.parentNode&&this.dom.deleteButton.parentNode.removeChild(this.dom.deleteButton),this.dom.deleteButton=null)},ItemBox.prototype=new Item(null,null,null),ItemBox.prototype.isVisible=function(t){var e=(t.end-t.start)/4;return this.data.start>t.start-e&&this.data.startt.start-e&&this.data.startt.start},ItemRange.prototype.redraw=function(){var t=this.dom;if(t||(this.dom={},t=this.dom,t.box=document.createElement("div"),t.content=document.createElement("div"),t.content.className="content",t.box.appendChild(t.content),t.box["timeline-item"]=this),!this.parent)throw new Error("Cannot redraw item: no parent attached");if(!t.box.parentNode){var e=this.parent.dom.foreground;if(!e)throw new Error("Cannot redraw time axis: parent has no foreground container element");e.appendChild(t.box)}if(this.displayed=!0,this.data.content!=this.content){if(this.content=this.data.content,this.content instanceof Element)t.content.innerHTML="",t.content.appendChild(this.content);else{if(void 0==this.data.content)throw new Error('Property "content" missing in item '+this.data.id);t.content.innerHTML=this.content}this.dirty=!0}var i=(this.data.className?" "+this.data.className:"")+(this.selected?" selected":"");this.className!=i&&(this.className=i,t.box.className=this.baseClassName+i,this.dirty=!0),this.dirty&&(this.props.content.width=this.dom.content.offsetWidth,this.height=this.dom.box.offsetHeight,this.dirty=!1),this._repaintDeleteButton(t.box),this._repaintDragLeft(),this._repaintDragRight()},ItemRange.prototype.show=function(){this.displayed||this.redraw()},ItemRange.prototype.hide=function(){if(this.displayed){var t=this.dom.box;t.parentNode&&t.parentNode.removeChild(t),this.top=null,this.left=null,this.displayed=!1}},ItemRange.prototype.repositionX=function(){var t,e=this.props,i=this.parent.width,s=this.conversion.toScreen(this.data.start),n=this.conversion.toScreen(this.data.end),o=this.options.padding;-i>s&&(s=-i),n>2*i&&(n=2*i),t=0>s?Math.min(-s,n-s-e.content.width-2*o):0,this.left=s,this.width=Math.max(n-s,1),this.dom.box.style.left=this.left+"px",this.dom.box.style.width=this.width+"px",this.dom.content.style.left=t+"px"},ItemRange.prototype.repositionY=function(){var t=this.options.orientation,e=this.dom.box;"top"==t?(e.style.top=this.top+"px",e.style.bottom=""):(e.style.top="",e.style.bottom=this.top+"px")},ItemRange.prototype._repaintDragLeft=function(){if(this.selected&&this.options.editable.updateTime&&!this.dom.dragLeft){var t=document.createElement("div");t.className="drag-left",t.dragLeftItem=this,Hammer(t,{preventDefault:!0}).on("drag",function(){}),this.dom.box.appendChild(t),this.dom.dragLeft=t}else!this.selected&&this.dom.dragLeft&&(this.dom.dragLeft.parentNode&&this.dom.dragLeft.parentNode.removeChild(this.dom.dragLeft),this.dom.dragLeft=null)},ItemRange.prototype._repaintDragRight=function(){if(this.selected&&this.options.editable.updateTime&&!this.dom.dragRight){var t=document.createElement("div");t.className="drag-right",t.dragRightItem=this,Hammer(t,{preventDefault:!0}).on("drag",function(){}),this.dom.box.appendChild(t),this.dom.dragRight=t}else!this.selected&&this.dom.dragRight&&(this.dom.dragRight.parentNode&&this.dom.dragRight.parentNode.removeChild(this.dom.dragRight),this.dom.dragRight=null)},ItemRangeOverflow.prototype=new ItemRange(null,null,null),ItemRangeOverflow.prototype.baseClassName="item rangeoverflow",ItemRangeOverflow.prototype.repositionX=function(){var t,e=this.parent.width,i=this.conversion.toScreen(this.data.start),s=this.conversion.toScreen(this.data.end);-e>i&&(i=-e),s>2*e&&(s=2*e),t=Math.max(-i,0),this.left=i;var n=Math.max(s-i,1);this.width=n+this.props.content.width,this.dom.box.style.left=this.left+"px",this.dom.box.style.width=n+"px",this.dom.content.style.left=t+"px"},Group.prototype._create=function(){var t=document.createElement("div");t.className="vlabel",this.dom.label=t;var e=document.createElement("div");e.className="inner",t.appendChild(e),this.dom.inner=e;var i=document.createElement("div");i.className="group",i["timeline-group"]=this,this.dom.foreground=i,this.dom.background=document.createElement("div"),this.dom.axis=document.createElement("div"),this.dom.marker=document.createElement("div"),this.dom.marker.style.visibility="hidden",this.dom.marker.innerHTML="?",this.dom.background.appendChild(this.dom.marker)},Group.prototype.setData=function(t){var e=t&&t.content;e instanceof Element?this.dom.inner.appendChild(e):this.dom.inner.innerHTML=void 0!=e?e:this.groupId,this.dom.inner.firstChild?util.removeClassName(this.dom.inner,"hidden"):util.addClassName(this.dom.inner,"hidden");var i=t&&t.className;i&&util.addClassName(this.dom.label,i)},Group.prototype.getLabelWidth=function(){return this.props.label.width},Group.prototype.redraw=function(t,e,i){var s=!1;this.visibleItems=this._updateVisibleItems(this.orderedItems,this.visibleItems,t);var n=this.dom.marker.clientHeight;n!=this.lastMarkerHeight&&(this.lastMarkerHeight=n,util.forEach(this.items,function(t){t.dirty=!0,t.displayed&&t.redraw()}),i=!0),this.itemSet.options.stack?stack.stack(this.visibleItems,e,i):stack.nostack(this.visibleItems,e);var o,r=this.visibleItems;if(r.length){var a=r[0].top,h=r[0].top+r[0].height;util.forEach(r,function(t){a=Math.min(a,t.top),h=Math.max(h,t.top+t.height)}),o=h-a+e.axis+e.item}else o=e.axis+e.item;o=Math.max(o,this.props.label.height);var d=this.dom.foreground;this.top=d.offsetTop,this.left=d.offsetLeft,this.width=d.offsetWidth,s=util.updateProperty(this,"height",o)||s,s=util.updateProperty(this.props.label,"width",this.dom.inner.clientWidth)||s,s=util.updateProperty(this.props.label,"height",this.dom.inner.clientHeight)||s,d.style.height=o+"px",this.dom.label.style.height=o+"px";for(var l=0,c=this.visibleItems.length;c>l;l++){var p=this.visibleItems[l];p.repositionY()}return s},Group.prototype.show=function(){this.dom.label.parentNode||this.itemSet.dom.labelSet.appendChild(this.dom.label),this.dom.foreground.parentNode||this.itemSet.dom.foreground.appendChild(this.dom.foreground),this.dom.background.parentNode||this.itemSet.dom.background.appendChild(this.dom.background),this.dom.axis.parentNode||this.itemSet.dom.axis.appendChild(this.dom.axis)},Group.prototype.hide=function(){var t=this.dom.label;t.parentNode&&t.parentNode.removeChild(t);var e=this.dom.foreground;e.parentNode&&e.parentNode.removeChild(e);var i=this.dom.background;i.parentNode&&i.parentNode.removeChild(i);var s=this.dom.axis;s.parentNode&&s.parentNode.removeChild(s)},Group.prototype.add=function(t){if(this.items[t.id]=t,t.setParent(this),t instanceof ItemRange&&-1==this.visibleItems.indexOf(t)){var e=this.itemSet.body.range;this._checkIfVisible(t,this.visibleItems,e)}},Group.prototype.remove=function(t){delete this.items[t.id],t.setParent(this.itemSet);var e=this.visibleItems.indexOf(t);-1!=e&&this.visibleItems.splice(e,1)},Group.prototype.removeFromDataSet=function(t){this.itemSet.removeItem(t.id)},Group.prototype.order=function(){var t=util.toArray(this.items);this.orderedItems.byStart=t,this.orderedItems.byEnd=this._constructByEndArray(t),stack.orderByStart(this.orderedItems.byStart),stack.orderByEnd(this.orderedItems.byEnd)},Group.prototype._constructByEndArray=function(t){for(var e=[],i=0;i0)for(n=0;n=0&&!this._checkIfInvisible(t.byStart[n],o,i);n--);for(n=s+1;n=0&&!this._checkIfInvisible(t.byEnd[n],o,i);n--);for(n=r+1;ne.start-r&&s[l].data[n]e.start-r&&s[l].data[n]=s&&(s=864e5),e=new Date(e.valueOf()-.05*s),i=new Date(i.valueOf()+.05*s)}(null!==e||null!==i)&&this.range.setRange(e,i)},Timeline.prototype.getItemRange=function(){var t=this.itemsData,e=null,i=null;if(t){var s=t.min("start");e=s?s.start.valueOf():null;var n=t.max("start");n&&(i=n.start.valueOf());var o=t.max("end");o&&(i=null==i?o.end.valueOf():Math.max(i,o.end.valueOf()))}return{min:null!=e?new Date(e):null,max:null!=i?new Date(i):null}},Timeline.prototype.setSelection=function(t){this.itemSet&&this.itemSet.setSelection(t)},Timeline.prototype.getSelection=function(){return this.itemSet&&this.itemSet.getSelection()||[]},Timeline.prototype.setWindow=function(t,e){if(1==arguments.length){var i=arguments[0];this.range.setRange(i.start,i.end)}else this.range.setRange(t,e)},Timeline.prototype.getWindow=function(){var t=this.range.getRange();return{start:new Date(t.start),end:new Date(t.end)}},Timeline.prototype.redraw=function(){var t=!1,e=this.options,i=this.props,s=this.dom;s.root.className="vis timeline root "+e.orientation,s.root.style.maxHeight=util.option.asSize(e.maxHeight,""),s.root.style.minHeight=util.option.asSize(e.minHeight,""),s.root.style.width=util.option.asSize(e.width,""),i.border.left=(s.centerContainer.offsetWidth-s.centerContainer.clientWidth)/2,i.border.right=i.border.left,i.border.top=(s.centerContainer.offsetHeight-s.centerContainer.clientHeight)/2,i.border.bottom=i.border.top;var n=s.root.offsetHeight-s.root.clientHeight,o=s.root.offsetWidth-s.root.clientWidth;i.center.height=s.center.offsetHeight,i.left.height=s.left.offsetHeight,i.right.height=s.right.offsetHeight,i.top.height=s.top.clientHeight||-i.border.top,i.bottom.height=s.bottom.clientHeight||-i.border.bottom;var r=Math.max(i.left.height,i.center.height,i.right.height),a=i.top.height+r+i.bottom.height+n+i.border.top+i.border.bottom;s.root.style.height=util.option.asSize(e.height,a+"px"),i.root.height=s.root.offsetHeight,i.background.height=i.root.height-n;var h=i.root.height-i.top.height-i.bottom.height-n;i.centerContainer.height=h,i.leftContainer.height=h,i.rightContainer.height=i.leftContainer.height,i.root.width=s.root.offsetWidth,i.background.width=i.root.width-o,i.left.width=s.leftContainer.clientWidth||-i.border.left,i.leftContainer.width=i.left.width,i.right.width=s.rightContainer.clientWidth||-i.border.right,i.rightContainer.width=i.right.width;var d=i.root.width-i.left.width-i.right.width-o;i.center.width=d,i.centerContainer.width=d,i.top.width=d,i.bottom.width=d,s.background.style.height=i.background.height+"px",s.backgroundVertical.style.height=i.background.height+"px",s.backgroundHorizontal.style.height=i.centerContainer.height+"px",s.centerContainer.style.height=i.centerContainer.height+"px",s.leftContainer.style.height=i.leftContainer.height+"px",s.rightContainer.style.height=i.rightContainer.height+"px",s.background.style.width=i.background.width+"px",s.backgroundVertical.style.width=i.centerContainer.width+"px",s.backgroundHorizontal.style.width=i.background.width+"px",s.centerContainer.style.width=i.center.width+"px",s.top.style.width=i.top.width+"px",s.bottom.style.width=i.bottom.width+"px",s.background.style.left="0",s.background.style.top="0",s.backgroundVertical.style.left=i.left.width+"px",s.backgroundVertical.style.top="0",s.backgroundHorizontal.style.left="0",s.backgroundHorizontal.style.top=i.top.height+"px",s.centerContainer.style.left=i.left.width+"px",s.centerContainer.style.top=i.top.height+"px",s.leftContainer.style.left="0",s.leftContainer.style.top=i.top.height+"px",s.rightContainer.style.left=i.left.width+i.center.width+"px",s.rightContainer.style.top=i.top.height+"px",s.top.style.left=i.left.width+"px",s.top.style.top="0",s.bottom.style.left=i.left.width+"px",s.bottom.style.top=i.top.height+i.centerContainer.height+"px";var l;l="top"==e.orientation?0:0,s.center.style.left="0",s.center.style.top=l+"px",s.left.style.left="0",s.left.style.top=l+"px",s.right.style.left="0",s.right.style.top=l+"px",this.components.forEach(function(e){t=e.redraw()||t}),t&&this.redraw()},Timeline.prototype.repaint=function(){throw new Error("Function repaint is deprecated. Use redraw instead.")},Timeline.prototype._toTime=function(t){var e=this.range.conversion(this.props.center.width);return new Date(t/e.scale+e.offset)},Timeline.prototype._toScreen=function(t){var e=this.range.conversion(this.props.center.width);return(t.valueOf()-e.offset)*e.scale},Timeline.prototype._initAutoResize=function(){1==this.options.autoResize?this._startAutoResize():this._stopAutoResize()},Timeline.prototype._startAutoResize=function(){function t(){return 1!=e.options.autoResize?void e._stopAutoResize():void(e.dom.root&&(e.dom.root.clientWidth!=e.props.lastWidth||e.dom.root.clientHeight!=e.props.lastHeight)&&(e.props.lastWidth=e.dom.root.clientWidth,e.props.lastHeight=e.dom.root.clientHeight,e.emit("change")))}var e=this;this._stopAutoResize(),util.addEventListener(window,"resize",t),this.watchTimer=setInterval(t,1e3)},Timeline.prototype._stopAutoResize=function(){this.watchTimer&&(clearInterval(this.watchTimer),this.watchTimer=void 0)},Emitter(Graph2d.prototype),Graph2d.prototype._create=function(t){this.dom={},this.dom.root=document.createElement("div"),this.dom.background=document.createElement("div"),this.dom.backgroundVertical=document.createElement("div"),this.dom.backgroundHorizontal=document.createElement("div"),this.dom.centerContainer=document.createElement("div"),this.dom.leftContainer=document.createElement("div"),this.dom.rightContainer=document.createElement("div"),this.dom.center=document.createElement("div"),this.dom.left=document.createElement("div"),this.dom.right=document.createElement("div"),this.dom.top=document.createElement("div"),this.dom.bottom=document.createElement("div"),this.dom.background.className="vispanel background",this.dom.backgroundVertical.className="vispanel background vertical",this.dom.backgroundHorizontal.className="vispanel background horizontal",this.dom.centerContainer.className="vispanel center",this.dom.leftContainer.className="vispanel left",this.dom.rightContainer.className="vispanel right",this.dom.top.className="vispanel top",this.dom.bottom.className="vispanel bottom",this.dom.left.className="content",this.dom.center.className="content",this.dom.right.className="content",this.dom.root.appendChild(this.dom.background),this.dom.root.appendChild(this.dom.backgroundVertical),this.dom.root.appendChild(this.dom.backgroundHorizontal),this.dom.root.appendChild(this.dom.centerContainer),this.dom.root.appendChild(this.dom.leftContainer),this.dom.root.appendChild(this.dom.rightContainer),this.dom.root.appendChild(this.dom.top),this.dom.root.appendChild(this.dom.bottom),this.dom.centerContainer.appendChild(this.dom.center),this.dom.leftContainer.appendChild(this.dom.left),this.dom.rightContainer.appendChild(this.dom.right),this.on("rangechange",this.redraw.bind(this)),this.on("change",this.redraw.bind(this)),this.hammer=Hammer(this.dom.root,{prevent_default:!0}),this.listeners={};var e=this,i=["pinch","dragstart","drag","dragend","mousewheel","DOMMouseScroll"];if(i.forEach(function(t){var i=function(){var i=[t].concat(Array.prototype.slice.call(arguments,0));e.emit.apply(e,i)};e.hammer.on(t,i),e.listeners[t]=i}),this.props={root:{},background:{},centerContainer:{},leftContainer:{},rightContainer:{},center:{},left:{},right:{},top:{},bottom:{},border:{}},!t)throw new Error("No container provided");t.appendChild(this.dom.root)},Graph2d.prototype.setOptions=function(t){if(t){var e=["width","height","minHeight","maxHeight","autoResize","start","end"];util.selectiveExtend(e,this.options,t),this._initAutoResize()}if(this.components.forEach(function(e){e.setOptions(t)}),t&&t.order)throw new Error("Option order is deprecated. There is no replacement for this feature.");this.redraw()},Graph2d.prototype.setCustomTime=function(t){if(!this.customTime)throw new Error("Cannot get custom time: Custom time bar is not enabled");this.customTime.setCustomTime(t)},Graph2d.prototype.getCustomTime=function(){if(!this.customTime)throw new Error("Cannot get custom time: Custom time bar is not enabled");return this.customTime.getCustomTime()},Graph2d.prototype.setItems=function(t){var e,i=null==this.itemsData;if(e=t?t instanceof DataSet||t instanceof DataView?t:new DataSet(t,{convert:{start:"Date",end:"Date"}}):null,this.itemsData=e,this.linegraph&&this.linegraph.setItems(e),i&&("start"in this.options||"end"in this.options)){this.fit();var s="start"in this.options?util.convert(this.options.start,"Date"):null,n="end"in this.options?util.convert(this.options.end,"Date"):null;this.setWindow(s,n)}},Graph2d.prototype.setGroups=function(t){var e;e=t?t instanceof DataSet||t instanceof DataView?t:new DataSet(t):null,this.groupsData=e,this.linegraph.setGroups(e)},Graph2d.prototype.clear=function(t){(!t||t.items)&&this.setItems(null),(!t||t.groups)&&this.setGroups(null),(!t||t.options)&&(this.components.forEach(function(t){t.setOptions(t.defaultOptions)}),this.setOptions(this.defaultOptions))},Graph2d.prototype.fit=function(){var t=this.getItemRange(),e=t.min,i=t.max;if(null!=e&&null!=i){var s=i.valueOf()-e.valueOf();0>=s&&(s=864e5),e=new Date(e.valueOf()-.05*s),i=new Date(i.valueOf()+.05*s)}(null!==e||null!==i)&&this.range.setRange(e,i)},Graph2d.prototype.getItemRange=function(){var t=this.itemsData,e=null,i=null;if(t){var s=t.min("start");e=s?s.start.valueOf():null;var n=t.max("start");n&&(i=n.start.valueOf());var o=t.max("end");o&&(i=null==i?o.end.valueOf():Math.max(i,o.end.valueOf()))}return{min:null!=e?new Date(e):null,max:null!=i?new Date(i):null}},Graph2d.prototype.setSelection=function(t){this.itemSet&&this.itemSet.setSelection(t)},Graph2d.prototype.getSelection=function(){return this.itemSet&&this.itemSet.getSelection()||[]},Graph2d.prototype.setWindow=function(t,e){if(1==arguments.length){var i=arguments[0];this.range.setRange(i.start,i.end)}else this.range.setRange(t,e)},Graph2d.prototype.getWindow=function(){var t=this.range.getRange();return{start:new Date(t.start),end:new Date(t.end)}},Graph2d.prototype.redraw=function(){var t=!1,e=this.options,i=this.props,s=this.dom;s.root.className="vis timeline root "+e.orientation,s.root.style.maxHeight=util.option.asSize(e.maxHeight,""),s.root.style.minHeight=util.option.asSize(e.minHeight,""),s.root.style.width=util.option.asSize(e.width,""),i.border.left=(s.centerContainer.offsetWidth-s.centerContainer.clientWidth)/2,i.border.right=i.border.left,i.border.top=(s.centerContainer.offsetHeight-s.centerContainer.clientHeight)/2,i.border.bottom=i.border.top;var n=s.root.offsetHeight-s.root.clientHeight,o=s.root.offsetWidth-s.root.clientWidth;i.center.height=s.center.offsetHeight,i.left.height=s.left.offsetHeight,i.right.height=s.right.offsetHeight,i.top.height=s.top.clientHeight||-i.border.top,i.bottom.height=s.bottom.clientHeight||-i.border.bottom;var r=Math.max(i.left.height,i.center.height,i.right.height),a=i.top.height+r+i.bottom.height+n+i.border.top+i.border.bottom;s.root.style.height=util.option.asSize(e.height,a+"px"),i.root.height=s.root.offsetHeight,i.background.height=i.root.height-n;var h=i.root.height-i.top.height-i.bottom.height-n;i.centerContainer.height=h,i.leftContainer.height=h,i.rightContainer.height=i.leftContainer.height,i.root.width=s.root.offsetWidth,i.background.width=i.root.width-o,i.left.width=s.leftContainer.clientWidth||-i.border.left,i.leftContainer.width=i.left.width,i.right.width=s.rightContainer.clientWidth||-i.border.right,i.rightContainer.width=i.right.width;var d=i.root.width-i.left.width-i.right.width-o;i.center.width=d,i.centerContainer.width=d,i.top.width=d,i.bottom.width=d,s.background.style.height=i.background.height+"px",s.backgroundVertical.style.height=i.background.height+"px",s.backgroundHorizontal.style.height=i.centerContainer.height+"px",s.centerContainer.style.height=i.centerContainer.height+"px",s.leftContainer.style.height=i.leftContainer.height+"px",s.rightContainer.style.height=i.rightContainer.height+"px",s.background.style.width=i.background.width+"px",s.backgroundVertical.style.width=i.centerContainer.width+"px",s.backgroundHorizontal.style.width=i.background.width+"px",s.centerContainer.style.width=i.center.width+"px",s.top.style.width=i.top.width+"px",s.bottom.style.width=i.bottom.width+"px",s.background.style.left="0",s.background.style.top="0",s.backgroundVertical.style.left=i.left.width+"px",s.backgroundVertical.style.top="0",s.backgroundHorizontal.style.left="0",s.backgroundHorizontal.style.top=i.top.height+"px",s.centerContainer.style.left=i.left.width+"px",s.centerContainer.style.top=i.top.height+"px",s.leftContainer.style.left="0",s.leftContainer.style.top=i.top.height+"px",s.rightContainer.style.left=i.left.width+i.center.width+"px",s.rightContainer.style.top=i.top.height+"px",s.top.style.left=i.left.width+"px",s.top.style.top="0",s.bottom.style.left=i.left.width+"px",s.bottom.style.top=i.top.height+i.centerContainer.height+"px";var l;l="top"==e.orientation?0:0,s.center.style.left="0",s.center.style.top=l+"px",s.left.style.left="0",s.left.style.top=l+"px",s.right.style.left="0",s.right.style.top=l+"px",this.components.forEach(function(e){t=e.redraw()||t}),t&&this.redraw()},Graph2d.prototype.repaint=function(){throw new Error("Function repaint is deprecated. Use redraw instead.")},Graph2d.prototype._toTime=function(t){var e=this.range.conversion(this.props.center.width);return new Date(t/e.scale+e.offset)},Graph2d.prototype._toScreen=function(t){var e=this.range.conversion(this.props.center.width);return(t.valueOf()-e.offset)*e.scale},Graph2d.prototype._initAutoResize=function(){1==this.options.autoResize?this._startAutoResize():this._stopAutoResize()},Graph2d.prototype._startAutoResize=function(){function t(){return 1!=e.options.autoResize?void e._stopAutoResize():void(e.dom.root&&(e.dom.root.clientWidth!=e.props.lastWidth||e.dom.root.clientHeight!=e.props.lastHeight)&&(e.props.lastWidth=e.dom.root.clientWidth,e.props.lastHeight=e.dom.root.clientHeight,e.emit("change")))}var e=this;this._stopAutoResize(),util.addEventListener(window,"resize",t),this.watchTimer=setInterval(t,1e3)},Graph2d.prototype._stopAutoResize=function(){this.watchTimer&&(clearInterval(this.watchTimer),this.watchTimer=void 0)},function(t){function e(t){return M=t,p()}function i(){T=0,C=M.charAt(0)}function s(){T++,C=M.charAt(T)}function n(){return M.charAt(T+1)}function o(t){return O.test(t)}function r(t,e){if(t||(t={}),e)for(var i in e)e.hasOwnProperty(i)&&(t[i]=e[i]);return t}function a(t,e,i){for(var s=e.split("."),n=t;s.length;){var o=s.shift();s.length?(n[o]||(n[o]={}),n=n[o]):n[o]=i}}function h(t,e){for(var i,s,n=null,o=[t],a=t;a.parent;)o.push(a.parent),a=a.parent;if(a.nodes)for(i=0,s=a.nodes.length;s>i;i++)if(e.id===a.nodes[i].id){n=a.nodes[i];break}for(n||(n={id:e.id},t.node&&(n.attr=r(n.attr,t.node))),i=o.length-1;i>=0;i--){var h=o[i];h.nodes||(h.nodes=[]),-1==h.nodes.indexOf(n)&&h.nodes.push(n)}e.attr&&(n.attr=r(n.attr,e.attr))}function d(t,e){if(t.edges||(t.edges=[]),t.edges.push(e),t.edge){var i=r({},t.edge);e.attr=r(i,e.attr)}}function l(t,e,i,s,n){var o={from:e,to:i,type:s};return t.edge&&(o.attr=r({},t.edge)),o.attr=r(o.attr||{},n),o}function c(){for(L=E.NULL,I="";" "==C||" "==C||"\n"==C||"\r"==C;)s();do{var t=!1;if("#"==C){for(var e=T-1;" "==M.charAt(e)||" "==M.charAt(e);)e--;if("\n"==M.charAt(e)||""==M.charAt(e)){for(;""!=C&&"\n"!=C;)s();t=!0}}if("/"==C&&"/"==n()){for(;""!=C&&"\n"!=C;)s();t=!0}if("/"==C&&"*"==n()){for(;""!=C;){if("*"==C&&"/"==n()){s(),s();break}s()}t=!0}for(;" "==C||" "==C||"\n"==C||"\r"==C;)s()}while(t);if(""==C)return void(L=E.DELIMITER);var i=C+n();if(D[i])return L=E.DELIMITER,I=i,s(),void s();if(D[C])return L=E.DELIMITER,I=C,void s();if(o(C)||"-"==C){for(I+=C,s();o(C);)I+=C,s();return"false"==I?I=!1:"true"==I?I=!0:isNaN(Number(I))||(I=Number(I)),void(L=E.IDENTIFIER)}if('"'==C){for(s();""!=C&&('"'!=C||'"'==C&&'"'==n());)I+=C,'"'==C&&s(),s();if('"'!=C)throw _('End of string " expected');return s(),void(L=E.IDENTIFIER)}for(L=E.UNKNOWN;""!=C;)I+=C,s();throw new SyntaxError('Syntax error in part "'+w(I,30)+'"')}function p(){var t={};if(i(),c(),"strict"==I&&(t.strict=!0,c()),("graph"==I||"digraph"==I)&&(t.type=I,c()),L==E.IDENTIFIER&&(t.id=I,c()),"{"!=I)throw _("Angle bracket { expected");if(c(),u(t),"}"!=I)throw _("Angle bracket } expected");if(c(),""!==I)throw _("End of file expected");return c(),delete t.node,delete t.edge,delete t.graph,t}function u(t){for(;""!==I&&"}"!=I;)m(t),";"==I&&c()}function m(t){var e=g(t);if(e)return void y(t,e);var i=f(t);if(!i){if(L!=E.IDENTIFIER)throw _("Identifier expected");var s=I;if(c(),"="==I){if(c(),L!=E.IDENTIFIER)throw _("Identifier expected");t[s]=I,c()}else v(t,s)}}function g(t){var e=null;if("subgraph"==I&&(e={},e.type="subgraph",c(),L==E.IDENTIFIER&&(e.id=I,c())),"{"==I){if(c(),e||(e={}),e.parent=t,e.node=t.node,e.edge=t.edge,e.graph=t.graph,u(e),"}"!=I)throw _("Angle bracket } expected");c(),delete e.node,delete e.edge,delete e.graph,delete e.parent,t.subgraphs||(t.subgraphs=[]),t.subgraphs.push(e)}return e}function f(t){return"node"==I?(c(),t.node=b(),"node"):"edge"==I?(c(),t.edge=b(),"edge"):"graph"==I?(c(),t.graph=b(),"graph"):null}function v(t,e){var i={id:e},s=b();s&&(i.attr=s),h(t,i),y(t,e)}function y(t,e){for(;"->"==I||"--"==I;){var i,s=I;c();var n=g(t);if(n)i=n;else{if(L!=E.IDENTIFIER)throw _("Identifier or subgraph expected");i=I,h(t,{id:i}),c()}var o=b(),r=l(t,e,i,s,o);d(t,r),e=i}}function b(){for(var t=null;"["==I;){for(c(),t={};""!==I&&"]"!=I;){if(L!=E.IDENTIFIER)throw _("Attribute name expected");var e=I;if(c(),"="!=I)throw _("Equal sign = expected");if(c(),L!=E.IDENTIFIER)throw _("Attribute value expected");var i=I;a(t,e,i),c(),","==I&&c()}if("]"!=I)throw _("Bracket ] expected");c()}return t}function _(t){return new SyntaxError(t+', got "'+w(I,30)+'" (char '+T+")")}function w(t,e){return t.length<=e?t:t.substr(0,27)+"..."}function x(t,e,i){t instanceof Array?t.forEach(function(t){e instanceof Array?e.forEach(function(e){i(t,e)}):i(t,e)}):e instanceof Array?e.forEach(function(e){i(t,e)}):i(t,e)}function S(t){function i(t){var e={from:t.from,to:t.to};return r(e,t.attr),e.style="->"==t.type?"arrow":"line",e}var s=e(t),n={nodes:[],edges:[],options:{}};return s.nodes&&s.nodes.forEach(function(t){var e={id:t.id,label:String(t.label||t.id)};r(e,t.attr),e.image&&(e.shape="image"),n.nodes.push(e)}),s.edges&&s.edges.forEach(function(t){var e,s;e=t.from instanceof Object?t.from.nodes:{id:t.from},s=t.to instanceof Object?t.to.nodes:{id:t.to},t.from instanceof Object&&t.from.edges&&t.from.edges.forEach(function(t){var e=i(t);n.edges.push(e)}),x(e,s,function(e,s){var o=l(n,e.id,s.id,t.type,t.attr),r=i(o);n.edges.push(r)}),t.to instanceof Object&&t.to.edges&&t.to.edges.forEach(function(t){var e=i(t);n.edges.push(e)})}),s.attr&&(n.options=s.attr),n}var E={NULL:0,DELIMITER:1,IDENTIFIER:2,UNKNOWN:3},D={"{":!0,"}":!0,"[":!0,"]":!0,";":!0,"=":!0,",":!0,"->":!0,"--":!0},M="",T=0,C="",I="",L=E.NULL,O=/[a-zA-Z_0-9.:#]/;t.parseDOT=e,t.DOTToGraph=S}("undefined"!=typeof util?util:exports),"undefined"!=typeof CanvasRenderingContext2D&&(CanvasRenderingContext2D.prototype.circle=function(t,e,i){this.beginPath(),this.arc(t,e,i,0,2*Math.PI,!1)},CanvasRenderingContext2D.prototype.square=function(t,e,i){this.beginPath(),this.rect(t-i,e-i,2*i,2*i)},CanvasRenderingContext2D.prototype.triangle=function(t,e,i){this.beginPath();var s=2*i,n=s/2,o=Math.sqrt(3)/6*s,r=Math.sqrt(s*s-n*n);this.moveTo(t,e-(r-o)),this.lineTo(t+n,e+o),this.lineTo(t-n,e+o),this.lineTo(t,e-(r-o)),this.closePath()},CanvasRenderingContext2D.prototype.triangleDown=function(t,e,i){this.beginPath();var s=2*i,n=s/2,o=Math.sqrt(3)/6*s,r=Math.sqrt(s*s-n*n);this.moveTo(t,e+(r-o)),this.lineTo(t+n,e-o),this.lineTo(t-n,e-o),this.lineTo(t,e+(r-o)),this.closePath()},CanvasRenderingContext2D.prototype.star=function(t,e,i){this.beginPath();for(var s=0;10>s;s++){var n=s%2===0?1.3*i:.5*i;this.lineTo(t+n*Math.sin(2*s*Math.PI/10),e-n*Math.cos(2*s*Math.PI/10))}this.closePath()},CanvasRenderingContext2D.prototype.roundRect=function(t,e,i,s,n){var o=Math.PI/180;0>i-2*n&&(n=i/2),0>s-2*n&&(n=s/2),this.beginPath(),this.moveTo(t+n,e),this.lineTo(t+i-n,e),this.arc(t+i-n,e+n,n,270*o,360*o,!1),this.lineTo(t+i,e+s-n),this.arc(t+i-n,e+s-n,n,0,90*o,!1),this.lineTo(t+n,e+s),this.arc(t+n,e+s-n,n,90*o,180*o,!1),this.lineTo(t,e+n),this.arc(t+n,e+n,n,180*o,270*o,!1)},CanvasRenderingContext2D.prototype.ellipse=function(t,e,i,s){var n=.5522848,o=i/2*n,r=s/2*n,a=t+i,h=e+s,d=t+i/2,l=e+s/2;this.beginPath(),this.moveTo(t,l),this.bezierCurveTo(t,l-r,d-o,e,d,e),this.bezierCurveTo(d+o,e,a,l-r,a,l),this.bezierCurveTo(a,l+r,d+o,h,d,h),this.bezierCurveTo(d-o,h,t,l+r,t,l)},CanvasRenderingContext2D.prototype.database=function(t,e,i,s){var n=1/3,o=i,r=s*n,a=.5522848,h=o/2*a,d=r/2*a,l=t+o,c=e+r,p=t+o/2,u=e+r/2,m=e+(s-r/2),g=e+s;this.beginPath(),this.moveTo(l,u),this.bezierCurveTo(l,u+d,p+h,c,p,c),this.bezierCurveTo(p-h,c,t,u+d,t,u),this.bezierCurveTo(t,u-d,p-h,e,p,e),this.bezierCurveTo(p+h,e,l,u-d,l,u),this.lineTo(l,m),this.bezierCurveTo(l,m+d,p+h,g,p,g),this.bezierCurveTo(p-h,g,t,m+d,t,m),this.lineTo(t,u)},CanvasRenderingContext2D.prototype.arrow=function(t,e,i,s){var n=t-s*Math.cos(i),o=e-s*Math.sin(i),r=t-.9*s*Math.cos(i),a=e-.9*s*Math.sin(i),h=n+s/3*Math.cos(i+.5*Math.PI),d=o+s/3*Math.sin(i+.5*Math.PI),l=n+s/3*Math.cos(i-.5*Math.PI),c=o+s/3*Math.sin(i-.5*Math.PI);this.beginPath(),this.moveTo(t,e),this.lineTo(h,d),this.lineTo(r,a),this.lineTo(l,c),this.closePath()},CanvasRenderingContext2D.prototype.dashedLine=function(t,e,i,s,n){n||(n=[10,5]),0==p&&(p=.001);var o=n.length;this.moveTo(t,e);for(var r=i-t,a=s-e,h=a/r,d=Math.sqrt(r*r+a*a),l=0,c=!0;d>=.1;){var p=n[l++%o];p>d&&(p=d);var u=Math.sqrt(p*p/(1+h*h));0>r&&(u=-u),t+=u,e+=h*u,this[c?"lineTo":"moveTo"](t,e),d-=p,c=!c}}),Node.prototype.resetCluster=function(){this.formationScale=void 0,this.clusterSize=1,this.containedNodes={},this.containedEdges={},this.clusterSessions=[]},Node.prototype.attachEdge=function(t){-1==this.edges.indexOf(t)&&this.edges.push(t),-1==this.dynamicEdges.indexOf(t)&&this.dynamicEdges.push(t),this.dynamicEdgesLength=this.dynamicEdges.length},Node.prototype.detachEdge=function(t){var e=this.edges.indexOf(t);-1!=e&&(this.edges.splice(e,1),this.dynamicEdges.splice(e,1)),this.dynamicEdgesLength=this.dynamicEdges.length},Node.prototype.setProperties=function(t,e){if(t){if(this.originalLabel=void 0,void 0!==t.id&&(this.id=t.id),void 0!==t.label&&(this.label=t.label,this.originalLabel=t.label),void 0!==t.title&&(this.title=t.title),void 0!==t.group&&(this.group=t.group),void 0!==t.x&&(this.x=t.x),void 0!==t.y&&(this.y=t.y),void 0!==t.value&&(this.value=t.value),void 0!==t.level&&(this.level=t.level,this.preassignedLevel=!0),void 0!==t.mass&&(this.mass=t.mass),void 0!==t.horizontalAlignLeft&&(this.horizontalAlignLeft=t.horizontalAlignLeft),void 0!==t.verticalAlignTop&&(this.verticalAlignTop=t.verticalAlignTop),void 0!==t.triggerFunction&&(this.triggerFunction=t.triggerFunction),void 0===this.id)throw"Node must have an id";if(this.group){var i=this.grouplist.get(this.group);for(var s in i)i.hasOwnProperty(s)&&(this[s]=i[s])}if(void 0!==t.shape&&(this.shape=t.shape),void 0!==t.image&&(this.image=t.image),void 0!==t.radius&&(this.radius=t.radius),void 0!==t.color&&(this.color=util.parseColor(t.color)),void 0!==t.fontColor&&(this.fontColor=t.fontColor),void 0!==t.fontSize&&(this.fontSize=t.fontSize),void 0!==t.fontFace&&(this.fontFace=t.fontFace),void 0!==this.image&&""!=this.image){if(!this.imagelist)throw"No imagelist provided";this.imageObj=this.imagelist.load(this.image)}switch(this.xFixed=this.xFixed||void 0!==t.x&&!t.allowedToMoveX,this.yFixed=this.yFixed||void 0!==t.y&&!t.allowedToMoveY,this.radiusFixed=this.radiusFixed||void 0!==t.radius,"image"==this.shape&&(this.radiusMin=e.nodes.widthMin,this.radiusMax=e.nodes.widthMax),this.shape){case"database":this.draw=this._drawDatabase,this.resize=this._resizeDatabase;break;case"box":this.draw=this._drawBox,this.resize=this._resizeBox;break;case"circle":this.draw=this._drawCircle,this.resize=this._resizeCircle;break;case"ellipse":this.draw=this._drawEllipse,this.resize=this._resizeEllipse;break;case"image":this.draw=this._drawImage,this.resize=this._resizeImage;break;case"text":this.draw=this._drawText,this.resize=this._resizeText;break;case"dot":this.draw=this._drawDot,this.resize=this._resizeShape;break;case"square":this.draw=this._drawSquare,this.resize=this._resizeShape;break;case"triangle":this.draw=this._drawTriangle,this.resize=this._resizeShape;break;case"triangleDown":this.draw=this._drawTriangleDown,this.resize=this._resizeShape;break;case"star":this.draw=this._drawStar,this.resize=this._resizeShape;break;default:this.draw=this._drawEllipse,this.resize=this._resizeEllipse}this._reset()}},Node.prototype.select=function(){this.selected=!0,this._reset()},Node.prototype.unselect=function(){this.selected=!1,this._reset()},Node.prototype.clearSizeCache=function(){this._reset()},Node.prototype._reset=function(){this.width=void 0,this.height=void 0},Node.prototype.getTitle=function(){return"function"==typeof this.title?this.title():this.title},Node.prototype.distanceToBorder=function(t,e){var i=1;switch(this.width||this.resize(t),this.shape){case"circle":case"dot":return this.radius+i;case"ellipse":var s=this.width/2,n=this.height/2,o=Math.sin(e)*s,r=Math.cos(e)*n;return s*n/Math.sqrt(o*o+r*r);case"box":case"image":case"text":default:return this.width?Math.min(Math.abs(this.width/2/Math.cos(e)),Math.abs(this.height/2/Math.sin(e)))+i:0}},Node.prototype._setForce=function(t,e){this.fx=t,this.fy=e},Node.prototype._addForce=function(t,e){this.fx+=t,this.fy+=e},Node.prototype.discreteStep=function(t){if(!this.xFixed){var e=this.damping*this.vx,i=(this.fx-e)/this.mass;this.vx+=i*t,this.x+=this.vx*t}if(!this.yFixed){var s=this.damping*this.vy,n=(this.fy-s)/this.mass;this.vy+=n*t,this.y+=this.vy*t}},Node.prototype.discreteStepLimited=function(t,e){if(this.xFixed)this.fx=0;else{var i=this.damping*this.vx,s=(this.fx-i)/this.mass;this.vx+=s*t,this.vx=Math.abs(this.vx)>e?this.vx>0?e:-e:this.vx,this.x+=this.vx*t}if(this.yFixed)this.fy=0;else{var n=this.damping*this.vy,o=(this.fy-n)/this.mass;this.vy+=o*t,this.vy=Math.abs(this.vy)>e?this.vy>0?e:-e:this.vy,this.y+=this.vy*t}},Node.prototype.isFixed=function(){return this.xFixed&&this.yFixed},Node.prototype.isMoving=function(t){return Math.abs(this.vx)>t||Math.abs(this.vy)>t},Node.prototype.isSelected=function(){return this.selected},Node.prototype.getValue=function(){return this.value},Node.prototype.getDistance=function(t,e){var i=this.x-t,s=this.y-e;return Math.sqrt(i*i+s*s)},Node.prototype.setValueRange=function(t,e){if(!this.radiusFixed&&void 0!==this.value)if(e==t)this.radius=(this.radiusMin+this.radiusMax)/2;else{var i=(this.radiusMax-this.radiusMin)/(e-t);this.radius=(this.value-t)*i+this.radiusMin}this.baseRadiusValue=this.radius},Node.prototype.draw=function(){throw"Draw method not initialized for node"},Node.prototype.resize=function(){throw"Resize method not initialized for node"},Node.prototype.isOverlappingWith=function(t){return this.leftt.left&&this.topt.top},Node.prototype._resizeImage=function(){if(!this.width||!this.height){var t,e;if(this.value){this.radius=this.baseRadiusValue;var i=this.imageObj.height/this.imageObj.width;void 0!==i?(t=this.radius||this.imageObj.width,e=this.radius*i||this.imageObj.height):(t=0,e=0)}else t=this.imageObj.width,e=this.imageObj.height;this.width=t,this.height=e,this.growthIndicator=0,this.width>0&&this.height>0&&(this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-t)}},Node.prototype._drawImage=function(t){this._resizeImage(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e;if(0!=this.imageObj.width){if(this.clusterSize>1){var i=this.clusterSize>1?10:0;i*=this.graphScaleInv,i=Math.min(.2*this.width,i),t.globalAlpha=.5,t.drawImage(this.imageObj,this.left-i,this.top-i,this.width+2*i,this.height+2*i)}t.globalAlpha=1,t.drawImage(this.imageObj,this.left,this.top,this.width,this.height),e=this.y+this.height/2}else e=this.y;this._label(t,this.label,this.x,e,void 0,"top")},Node.prototype._resizeBox=function(t){if(!this.width){var e=5,i=this.getTextSize(t);this.width=i.width+2*e,this.height=i.height+2*e,this.width+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.growthIndicator=this.width-(i.width+2*e)}},Node.prototype._drawBox=function(t){this._resizeBox(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e=2.5,i=2;t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.roundRect(this.left-2*t.lineWidth,this.top-2*t.lineWidth,this.width+4*t.lineWidth,this.height+4*t.lineWidth,this.radius),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.color.background,t.roundRect(this.left,this.top,this.width,this.height,this.radius),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._resizeDatabase=function(t){if(!this.width){var e=5,i=this.getTextSize(t),s=i.width+2*e;this.width=s,this.height=s,this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-s}},Node.prototype._drawDatabase=function(t){this._resizeDatabase(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e=2.5,i=2;t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.database(this.x-this.width/2-2*t.lineWidth,this.y-.5*this.height-2*t.lineWidth,this.width+4*t.lineWidth,this.height+4*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t.database(this.x-this.width/2,this.y-.5*this.height,this.width,this.height),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y) -},Node.prototype._resizeCircle=function(t){if(!this.width){var e=5,i=this.getTextSize(t),s=Math.max(i.width,i.height)+2*e;this.radius=s/2,this.width=s,this.height=s,this.radius+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.radius-.5*s}},Node.prototype._drawCircle=function(t){this._resizeCircle(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e=2.5,i=2;t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.circle(this.x,this.y,this.radius+2*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t.circle(this.x,this.y,this.radius),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._resizeEllipse=function(t){if(!this.width){var e=this.getTextSize(t);this.width=1.5*e.width,this.height=2*e.height,this.width1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.ellipse(this.left-2*t.lineWidth,this.top-2*t.lineWidth,this.width+4*t.lineWidth,this.height+4*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t.ellipse(this.left,this.top,this.width,this.height),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._drawDot=function(t){this._drawShape(t,"circle")},Node.prototype._drawTriangle=function(t){this._drawShape(t,"triangle")},Node.prototype._drawTriangleDown=function(t){this._drawShape(t,"triangleDown")},Node.prototype._drawSquare=function(t){this._drawShape(t,"square")},Node.prototype._drawStar=function(t){this._drawShape(t,"star")},Node.prototype._resizeShape=function(){if(!this.width){this.radius=this.baseRadiusValue;var t=2*this.radius;this.width=t,this.height=t,this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-t}},Node.prototype._drawShape=function(t,e){this._resizeShape(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var i=2.5,s=2,n=2;switch(e){case"dot":n=2;break;case"square":n=2;break;case"triangle":n=3;break;case"triangleDown":n=3;break;case"star":n=4}t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?s:1)+(this.clusterSize>1?i:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t[e](this.x,this.y,this.radius+n*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?s:1)+(this.clusterSize>1?i:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t[e](this.x,this.y,this.radius),t.fill(),t.stroke(),this.label&&this._label(t,this.label,this.x,this.y+this.height/2,void 0,"top")},Node.prototype._resizeText=function(t){if(!this.width){var e=5,i=this.getTextSize(t);this.width=i.width+2*e,this.height=i.height+2*e,this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-(i.width+2*e)}},Node.prototype._drawText=function(t){this._resizeText(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2,this._label(t,this.label,this.x,this.y)},Node.prototype._label=function(t,e,i,s,n,o){if(e&&this.fontSize*this.graphScale>this.fontDrawThreshold){t.font=(this.selected?"bold ":"")+this.fontSize+"px "+this.fontFace,t.fillStyle=this.fontColor||"black",t.textAlign=n||"center",t.textBaseline=o||"middle";for(var r=e.split("\n"),a=r.length,h=this.fontSize+4,d=s+(1-a)/2*h,l=0;a>l;l++)t.fillText(r[l],i,d),d+=h}},Node.prototype.getTextSize=function(t){if(void 0!==this.label){t.font=(this.selected?"bold ":"")+this.fontSize+"px "+this.fontFace;for(var e=this.label.split("\n"),i=(this.fontSize+4)*e.length,s=0,n=0,o=e.length;o>n;n++)s=Math.max(s,t.measureText(e[n]).width);return{width:s,height:i}}return{width:0,height:0}},Node.prototype.inArea=function(){return void 0!==this.width?this.x+this.width*this.graphScaleInv>=this.canvasTopLeft.x&&this.x-this.width*this.graphScaleInv=this.canvasTopLeft.y&&this.y-this.height*this.graphScaleInv=this.canvasTopLeft.x&&this.x=this.canvasTopLeft.y&&this.yh}return!1},Edge.prototype._drawLine=function(t){if(t.strokeStyle=1==this.selected?this.color.highlight:1==this.hover?this.color.hover:this.color.color,t.lineWidth=this._getLineWidth(),this.from!=this.to){this._line(t);var e;if(this.label){if(1==this.smooth){var i=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),s=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));e={x:i,y:s}}else e=this._pointOnLine(.5);this._label(t,this.label,e.x,e.y)}}else{var n,o,r=this.length/4,a=this.from;a.width||a.resize(t),a.width>a.height?(n=a.x+a.width/2,o=a.y-r):(n=a.x+r,o=a.y-a.height/2),this._circle(t,n,o,r),e=this._pointOnCircle(n,o,r,.5),this._label(t,this.label,e.x,e.y)}},Edge.prototype._getLineWidth=function(){return 1==this.selected?Math.min(2*this.width,this.widthMax)*this.graphScaleInv:1==this.hover?Math.min(this.hoverWidth,this.widthMax)*this.graphScaleInv:this.width*this.graphScaleInv},Edge.prototype._line=function(t){t.beginPath(),t.moveTo(this.from.x,this.from.y),1==this.smooth?t.quadraticCurveTo(this.via.x,this.via.y,this.to.x,this.to.y):t.lineTo(this.to.x,this.to.y),t.stroke()},Edge.prototype._circle=function(t,e,i,s){t.beginPath(),t.arc(e,i,s,0,2*Math.PI,!1),t.stroke()},Edge.prototype._label=function(t,e,i,s){if(e){t.font=(this.from.selected||this.to.selected?"bold ":"")+this.fontSize+"px "+this.fontFace,t.fillStyle=this.fontFill;var n=t.measureText(e).width,o=this.fontSize,r=i-n/2,a=s-o/2;t.fillRect(r,a,n,o),t.fillStyle=this.fontColor||"black",t.textAlign="left",t.textBaseline="top",t.fillText(e,r,a)}},Edge.prototype._drawDashLine=function(t){if(t.strokeStyle=1==this.selected?this.color.highlight:1==this.hover?this.color.hover:this.color.color,t.lineWidth=this._getLineWidth(),void 0!==t.mozDash||void 0!==t.setLineDash){t.beginPath(),t.moveTo(this.from.x,this.from.y);var e=[0];e=void 0!==this.dash.length&&void 0!==this.dash.gap?[this.dash.length,this.dash.gap]:[5,5],"undefined"!=typeof t.setLineDash?(t.setLineDash(e),t.lineDashOffset=0):(t.mozDash=e,t.mozDashOffset=0),1==this.smooth?t.quadraticCurveTo(this.via.x,this.via.y,this.to.x,this.to.y):t.lineTo(this.to.x,this.to.y),t.stroke(),"undefined"!=typeof t.setLineDash?(t.setLineDash([0]),t.lineDashOffset=0):(t.mozDash=[0],t.mozDashOffset=0)}else t.beginPath(),t.lineCap="round",void 0!==this.dash.altLength?t.dashedLine(this.from.x,this.from.y,this.to.x,this.to.y,[this.dash.length,this.dash.gap,this.dash.altLength,this.dash.gap]):void 0!==this.dash.length&&void 0!==this.dash.gap?t.dashedLine(this.from.x,this.from.y,this.to.x,this.to.y,[this.dash.length,this.dash.gap]):(t.moveTo(this.from.x,this.from.y),t.lineTo(this.to.x,this.to.y)),t.stroke();if(this.label){var i;if(1==this.smooth){var s=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),n=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));i={x:s,y:n}}else i=this._pointOnLine(.5);this._label(t,this.label,i.x,i.y)}},Edge.prototype._pointOnLine=function(t){return{x:(1-t)*this.from.x+t*this.to.x,y:(1-t)*this.from.y+t*this.to.y}},Edge.prototype._pointOnCircle=function(t,e,i,s){var n=2*(s-3/8)*Math.PI;return{x:t+i*Math.cos(n),y:e-i*Math.sin(n)}},Edge.prototype._drawArrowCenter=function(t){var e;if(1==this.selected?(t.strokeStyle=this.color.highlight,t.fillStyle=this.color.highlight):1==this.hover?(t.strokeStyle=this.color.hover,t.fillStyle=this.color.hover):(t.strokeStyle=this.color.color,t.fillStyle=this.color.color),t.lineWidth=this._getLineWidth(),this.from!=this.to){this._line(t);var i=Math.atan2(this.to.y-this.from.y,this.to.x-this.from.x),s=(10+5*this.width)*this.arrowScaleFactor;if(1==this.smooth){var n=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),o=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));e={x:n,y:o}}else e=this._pointOnLine(.5);t.arrow(e.x,e.y,i,s),t.fill(),t.stroke(),this.label&&this._label(t,this.label,e.x,e.y)}else{var r,a,h=.25*Math.max(100,this.length),d=this.from;d.width||d.resize(t),d.width>d.height?(r=d.x+.5*d.width,a=d.y-h):(r=d.x+h,a=d.y-.5*d.height),this._circle(t,r,a,h);var i=.2*Math.PI,s=(10+5*this.width)*this.arrowScaleFactor;e=this._pointOnCircle(r,a,h,.5),t.arrow(e.x,e.y,i,s),t.fill(),t.stroke(),this.label&&(e=this._pointOnCircle(r,a,h,.5),this._label(t,this.label,e.x,e.y))}},Edge.prototype._drawArrow=function(t){1==this.selected?(t.strokeStyle=this.color.highlight,t.fillStyle=this.color.highlight):1==this.hover?(t.strokeStyle=this.color.hover,t.fillStyle=this.color.hover):(t.strokeStyle=this.color.color,t.fillStyle=this.color.color),t.lineWidth=this._getLineWidth();var e,i;if(this.from!=this.to){e=Math.atan2(this.to.y-this.from.y,this.to.x-this.from.x);var s=this.to.x-this.from.x,n=this.to.y-this.from.y,o=Math.sqrt(s*s+n*n),r=this.from.distanceToBorder(t,e+Math.PI),a=(o-r)/o,h=a*this.from.x+(1-a)*this.to.x,d=a*this.from.y+(1-a)*this.to.y;1==this.smooth&&(e=Math.atan2(this.to.y-this.via.y,this.to.x-this.via.x),s=this.to.x-this.via.x,n=this.to.y-this.via.y,o=Math.sqrt(s*s+n*n));var l,c,p=this.to.distanceToBorder(t,e),u=(o-p)/o;if(1==this.smooth?(l=(1-u)*this.via.x+u*this.to.x,c=(1-u)*this.via.y+u*this.to.y):(l=(1-u)*this.from.x+u*this.to.x,c=(1-u)*this.from.y+u*this.to.y),t.beginPath(),t.moveTo(h,d),1==this.smooth?t.quadraticCurveTo(this.via.x,this.via.y,l,c):t.lineTo(l,c),t.stroke(),i=(10+5*this.width)*this.arrowScaleFactor,t.arrow(l,c,e,i),t.fill(),t.stroke(),this.label){var m;if(1==this.smooth){var g=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),f=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));m={x:g,y:f}}else m=this._pointOnLine(.5);this._label(t,this.label,m.x,m.y)}}else{var v,y,b,_=this.from,w=.25*Math.max(100,this.length);_.width||_.resize(t),_.width>_.height?(v=_.x+.5*_.width,y=_.y-w,b={x:v,y:_.y,angle:.9*Math.PI}):(v=_.x+w,y=_.y-.5*_.height,b={x:_.x,y:y,angle:.6*Math.PI}),t.beginPath(),t.arc(v,y,w,0,2*Math.PI,!1),t.stroke();var i=(10+5*this.width)*this.arrowScaleFactor;t.arrow(b.x,b.y,b.angle,i),t.fill(),t.stroke(),this.label&&(m=this._pointOnCircle(v,y,w,.5),this._label(t,this.label,m.x,m.y))}},Edge.prototype._getDistanceToEdge=function(t,e,i,s,n,o){if(1==this.smooth){var r,a,h,d,l,c,p=1e9;for(r=0;10>r;r++)a=.1*r,h=Math.pow(1-a,2)*t+2*a*(1-a)*this.via.x+Math.pow(a,2)*i,d=Math.pow(1-a,2)*e+2*a*(1-a)*this.via.y+Math.pow(a,2)*s,l=Math.abs(n-h),c=Math.abs(o-d),p=Math.min(p,Math.sqrt(l*l+c*c));return p}var u=i-t,m=s-e,g=u*u+m*m,f=((n-t)*u+(o-e)*m)/g;f>1?f=1:0>f&&(f=0);var h=t+f*u,d=e+f*m,l=h-n,c=d-o;return Math.sqrt(l*l+c*c)},Edge.prototype.setScale=function(t){this.graphScaleInv=1/t},Edge.prototype.select=function(){this.selected=!0},Edge.prototype.unselect=function(){this.selected=!1},Edge.prototype.positionBezierNode=function(){null!==this.via&&(this.via.x=.5*(this.from.x+this.to.x),this.via.y=.5*(this.from.y+this.to.y))},Popup.prototype.setPosition=function(t,e){this.x=parseInt(t),this.y=parseInt(e)},Popup.prototype.setText=function(t){this.frame.innerHTML=t},Popup.prototype.show=function(t){if(void 0===t&&(t=!0),t){var e=this.frame.clientHeight,i=this.frame.clientWidth,s=this.frame.parentNode.clientHeight,n=this.frame.parentNode.clientWidth,o=this.y-e;o+e+this.padding>s&&(o=s-e-this.padding),on&&(r=n-i-this.padding),rthis.constants.clustering.clusterThreshold&&1==this.constants.clustering.enabled&&this.clusterToFit(this.constants.clustering.reduceToNodes,!1),this._calculateForces())},_calculateForces:function(){this._calculateGravitationalForces(),this._calculateNodeForces(),1==this.constants.smoothCurves?this._calculateSpringForcesWithSupport():this._calculateSpringForces()},_updateCalculationNodes:function(){if(1==this.constants.smoothCurves){this.calculationNodes={},this.calculationNodeIndices=[];for(var t in this.nodes)this.nodes.hasOwnProperty(t)&&(this.calculationNodes[t]=this.nodes[t]);var e=this.sectors.support.nodes;for(var i in e)e.hasOwnProperty(i)&&(this.edges.hasOwnProperty(e[i].parentEdgeId)?this.calculationNodes[i]=e[i]:e[i]._setForce(0,0));for(var s in this.calculationNodes)this.calculationNodes.hasOwnProperty(s)&&this.calculationNodeIndices.push(s)}else this.calculationNodes=this.nodes,this.calculationNodeIndices=this.nodeIndices},_calculateGravitationalForces:function(){var t,e,i,s,n,o=this.calculationNodes,r=this.constants.physics.centralGravity,a=0;for(n=0;nSimulation Mode:Barnes HutRepulsionHierarchical
Options:
',this.containerElement.parentElement.insertBefore(this.physicsConfiguration,this.containerElement),this.optionsDiv=document.createElement("div"),this.optionsDiv.style.fontSize="14px",this.optionsDiv.style.fontFamily="verdana",this.containerElement.parentElement.insertBefore(this.optionsDiv,this.containerElement);var e;e=document.getElementById("graph_BH_gc"),e.onchange=showValueOfRange.bind(this,"graph_BH_gc",-1,"physics_barnesHut_gravitationalConstant"),e=document.getElementById("graph_BH_cg"),e.onchange=showValueOfRange.bind(this,"graph_BH_cg",1,"physics_centralGravity"),e=document.getElementById("graph_BH_sc"),e.onchange=showValueOfRange.bind(this,"graph_BH_sc",1,"physics_springConstant"),e=document.getElementById("graph_BH_sl"),e.onchange=showValueOfRange.bind(this,"graph_BH_sl",1,"physics_springLength"),e=document.getElementById("graph_BH_damp"),e.onchange=showValueOfRange.bind(this,"graph_BH_damp",1,"physics_damping"),e=document.getElementById("graph_R_nd"),e.onchange=showValueOfRange.bind(this,"graph_R_nd",1,"physics_repulsion_nodeDistance"),e=document.getElementById("graph_R_cg"),e.onchange=showValueOfRange.bind(this,"graph_R_cg",1,"physics_centralGravity"),e=document.getElementById("graph_R_sc"),e.onchange=showValueOfRange.bind(this,"graph_R_sc",1,"physics_springConstant"),e=document.getElementById("graph_R_sl"),e.onchange=showValueOfRange.bind(this,"graph_R_sl",1,"physics_springLength"),e=document.getElementById("graph_R_damp"),e.onchange=showValueOfRange.bind(this,"graph_R_damp",1,"physics_damping"),e=document.getElementById("graph_H_nd"),e.onchange=showValueOfRange.bind(this,"graph_H_nd",1,"physics_hierarchicalRepulsion_nodeDistance"),e=document.getElementById("graph_H_cg"),e.onchange=showValueOfRange.bind(this,"graph_H_cg",1,"physics_centralGravity"),e=document.getElementById("graph_H_sc"),e.onchange=showValueOfRange.bind(this,"graph_H_sc",1,"physics_springConstant"),e=document.getElementById("graph_H_sl"),e.onchange=showValueOfRange.bind(this,"graph_H_sl",1,"physics_springLength"),e=document.getElementById("graph_H_damp"),e.onchange=showValueOfRange.bind(this,"graph_H_damp",1,"physics_damping"),e=document.getElementById("graph_H_direction"),e.onchange=showValueOfRange.bind(this,"graph_H_direction",t,"hierarchicalLayout_direction"),e=document.getElementById("graph_H_levsep"),e.onchange=showValueOfRange.bind(this,"graph_H_levsep",1,"hierarchicalLayout_levelSeparation"),e=document.getElementById("graph_H_nspac"),e.onchange=showValueOfRange.bind(this,"graph_H_nspac",1,"hierarchicalLayout_nodeSpacing"); -var i=document.getElementById("graph_physicsMethod1"),s=document.getElementById("graph_physicsMethod2"),n=document.getElementById("graph_physicsMethod3");s.checked=!0,this.constants.physics.barnesHut.enabled&&(i.checked=!0),this.constants.hierarchicalLayout.enabled&&(n.checked=!0);var o=document.getElementById("graph_toggleSmooth"),r=document.getElementById("graph_repositionNodes"),a=document.getElementById("graph_generateOptions");o.onclick=graphToggleSmoothCurves.bind(this),r.onclick=graphRepositionNodes.bind(this),a.onclick=graphGenerateOptions.bind(this),o.style.background=1==this.constants.smoothCurves?"#A4FF56":"#FF8532",switchConfigurations.apply(this),i.onchange=switchConfigurations.bind(this),s.onchange=switchConfigurations.bind(this),n.onchange=switchConfigurations.bind(this)}},_overWriteGraphConstants:function(t,e){var i=t.split("_");1==i.length?this.constants[i[0]]=e:2==i.length?this.constants[i[0]][i[1]]=e:3==i.length&&(this.constants[i[0]][i[1]][i[2]]=e)}},hierarchalRepulsionMixin={_calculateNodeForces:function(){var t,e,i,s,n,o,r,a,h,d,l=this.calculationNodes,c=this.calculationNodeIndices,p=5,u=.5*-p,m=this.constants.physics.hierarchicalRepulsion.nodeDistance,g=m;for(h=0;hi&&(o=f*i+p,0==i?i=.01:o/=i,s=t*o,n=e*o,r.fx-=s,r.fy-=n,a.fx+=s,a.fy+=n)}}},barnesHutMixin={_calculateNodeForces:function(){if(0!=this.constants.physics.barnesHut.gravitationalConstant){var t,e=this.calculationNodes,i=this.calculationNodeIndices,s=i.length;this._formBarnesHutTree(e,i);for(var n=this.barnesHutTree,o=0;s>o;o++)t=e[i[o]],this._getForceContribution(n.root.children.NW,t),this._getForceContribution(n.root.children.NE,t),this._getForceContribution(n.root.children.SW,t),this._getForceContribution(n.root.children.SE,t)}},_getForceContribution:function(t,e){if(t.childrenCount>0){var i,s,n;if(i=t.centerOfMass.x-e.x,s=t.centerOfMass.y-e.y,n=Math.sqrt(i*i+s*s),n*t.calcSize>this.constants.physics.barnesHut.theta){0==n&&(n=.1*Math.random(),i=n);var o=this.constants.physics.barnesHut.gravitationalConstant*t.mass*e.mass/(n*n*n),r=i*o,a=s*o;e.fx+=r,e.fy+=a}else if(4==t.childrenCount)this._getForceContribution(t.children.NW,e),this._getForceContribution(t.children.NE,e),this._getForceContribution(t.children.SW,e),this._getForceContribution(t.children.SE,e);else if(t.children.data.id!=e.id){0==n&&(n=.5*Math.random(),i=n);var o=this.constants.physics.barnesHut.gravitationalConstant*t.mass*e.mass/(n*n*n),r=i*o,a=s*o;e.fx+=r,e.fy+=a}}},_formBarnesHutTree:function(t,e){for(var i,s=e.length,n=Number.MAX_VALUE,o=Number.MAX_VALUE,r=-Number.MAX_VALUE,a=-Number.MAX_VALUE,h=0;s>h;h++){var d=t[e[h]].x,l=t[e[h]].y;n>d&&(n=d),d>r&&(r=d),o>l&&(o=l),l>a&&(a=l)}var c=Math.abs(r-n)-Math.abs(a-o);c>0?(o-=.5*c,a+=.5*c):(n+=.5*c,r-=.5*c);var p=1e-5,u=Math.max(p,Math.abs(r-n)),m=.5*u,g=.5*(n+r),f=.5*(o+a),v={root:{centerOfMass:{x:0,y:0},mass:0,range:{minX:g-m,maxX:g+m,minY:f-m,maxY:f+m},size:u,calcSize:1/u,children:{data:null},maxWidth:0,level:0,childrenCount:4}};for(this._splitBranch(v.root),h=0;s>h;h++)i=t[e[h]],this._placeInTree(v.root,i);this.barnesHutTree=v},_updateBranchMass:function(t,e){var i=t.mass+e.mass,s=1/i;t.centerOfMass.x=t.centerOfMass.x*t.mass+e.x*e.mass,t.centerOfMass.x*=s,t.centerOfMass.y=t.centerOfMass.y*t.mass+e.y*e.mass,t.centerOfMass.y*=s,t.mass=i;var n=Math.max(Math.max(e.height,e.radius),e.width);t.maxWidth=t.maxWidthe.x?t.children.NW.range.maxY>e.y?this._placeInRegion(t,e,"NW"):this._placeInRegion(t,e,"SW"):t.children.NW.range.maxY>e.y?this._placeInRegion(t,e,"NE"):this._placeInRegion(t,e,"SE")},_placeInRegion:function(t,e,i){switch(t.children[i].childrenCount){case 0:t.children[i].children.data=e,t.children[i].childrenCount=1,this._updateBranchMass(t.children[i],e);break;case 1:t.children[i].children.data.x==e.x&&t.children[i].children.data.y==e.y?(e.x+=Math.random(),e.y+=Math.random()):(this._splitBranch(t.children[i]),this._placeInTree(t.children[i],e));break;case 4:this._placeInTree(t.children[i],e)}},_splitBranch:function(t){var e=null;1==t.childrenCount&&(e=t.children.data,t.mass=0,t.centerOfMass.x=0,t.centerOfMass.y=0),t.childrenCount=4,t.children.data=null,this._insertRegion(t,"NW"),this._insertRegion(t,"NE"),this._insertRegion(t,"SW"),this._insertRegion(t,"SE"),null!=e&&this._placeInTree(t,e)},_insertRegion:function(t,e){var i,s,n,o,r=.5*t.size;switch(e){case"NW":i=t.range.minX,s=t.range.minX+r,n=t.range.minY,o=t.range.minY+r;break;case"NE":i=t.range.minX+r,s=t.range.maxX,n=t.range.minY,o=t.range.minY+r;break;case"SW":i=t.range.minX,s=t.range.minX+r,n=t.range.minY+r,o=t.range.maxY;break;case"SE":i=t.range.minX+r,s=t.range.maxX,n=t.range.minY+r,o=t.range.maxY}t.children[e]={centerOfMass:{x:0,y:0},mass:0,range:{minX:i,maxX:s,minY:n,maxY:o},size:.5*t.size,calcSize:2*t.calcSize,children:{data:null},maxWidth:0,level:t.level+1,childrenCount:0}},_drawTree:function(t,e){void 0!==this.barnesHutTree&&(t.lineWidth=1,this._drawBranch(this.barnesHutTree.root,t,e))},_drawBranch:function(t,e,i){void 0===i&&(i="#FF0000"),4==t.childrenCount&&(this._drawBranch(t.children.NW,e),this._drawBranch(t.children.NE,e),this._drawBranch(t.children.SE,e),this._drawBranch(t.children.SW,e)),e.strokeStyle=i,e.beginPath(),e.moveTo(t.range.minX,t.range.minY),e.lineTo(t.range.maxX,t.range.minY),e.stroke(),e.beginPath(),e.moveTo(t.range.maxX,t.range.minY),e.lineTo(t.range.maxX,t.range.maxY),e.stroke(),e.beginPath(),e.moveTo(t.range.maxX,t.range.maxY),e.lineTo(t.range.minX,t.range.maxY),e.stroke(),e.beginPath(),e.moveTo(t.range.minX,t.range.maxY),e.lineTo(t.range.minX,t.range.minY),e.stroke()}},repulsionMixin={_calculateNodeForces:function(){var t,e,i,s,n,o,r,a,h,d,l,c=this.calculationNodes,p=this.calculationNodeIndices,u=-2/3,m=4/3,g=this.constants.physics.repulsion.nodeDistance,f=g;for(d=0;di&&(r=.5*f>i?1:v*i+m,r*=0==o?1:1+o*this.constants.clustering.forceAmplification,r/=i,s=t*r,n=e*r,a.fx-=s,a.fy-=n,h.fx+=s,h.fy+=n)}}},HierarchicalLayoutMixin={_resetLevels:function(){for(var t in this.nodes)if(this.nodes.hasOwnProperty(t)){var e=this.nodes[t];0==e.preassignedLevel&&(e.level=-1)}},_setupHierarchicalLayout:function(){if(1==this.constants.hierarchicalLayout.enabled&&this.nodeIndices.length>0){"RL"==this.constants.hierarchicalLayout.direction||"DU"==this.constants.hierarchicalLayout.direction?this.constants.hierarchicalLayout.levelSeparation*=-1:this.constants.hierarchicalLayout.levelSeparation=Math.abs(this.constants.hierarchicalLayout.levelSeparation);var t,e,i=0,s=!1,n=!1;for(e in this.nodes)this.nodes.hasOwnProperty(e)&&(t=this.nodes[e],-1!=t.level?s=!0:n=!0,is&&(o.xFixed=!1,o.x=i[o.level].minPos,r=!0):o.yFixed&&o.level>s&&(o.yFixed=!1,o.y=i[o.level].minPos,r=!0),1==r&&(i[o.level].minPos+=i[o.level].nodeSpacing,o.edges.length>1&&this._placeBranchNodes(o.edges,o.id,i,o.level))}},_setLevel:function(t,e,i){for(var s=0;st)&&(n.level=t,e.length>1&&this._setLevel(t+1,n.edges,n.id))}},_restoreNodes:function(){for(nodeId in this.nodes)this.nodes.hasOwnProperty(nodeId)&&(this.nodes[nodeId].xFixed=!1,this.nodes[nodeId].yFixed=!1)}},manipulationMixin={_clearManipulatorBar:function(){for(;this.manipulationDiv.hasChildNodes();)this.manipulationDiv.removeChild(this.manipulationDiv.firstChild)},_restoreOverloadedFunctions:function(){for(var t in this.cachedFunctions)this.cachedFunctions.hasOwnProperty(t)&&(this[t]=this.cachedFunctions[t])},_toggleEditMode:function(){this.editMode=!this.editMode;var t=document.getElementById("graph-manipulationDiv"),e=document.getElementById("graph-manipulation-closeDiv"),i=document.getElementById("graph-manipulation-editMode");1==this.editMode?(t.style.display="block",e.style.display="block",i.style.display="none",e.onclick=this._toggleEditMode.bind(this)):(t.style.display="none",e.style.display="none",i.style.display="block",e.onclick=null),this._createManipulatorBar()},_createManipulatorBar:function(){if(this.boundFunction&&this.off("select",this.boundFunction),this._restoreOverloadedFunctions(),this.freezeSimulation=!1,this.blockConnectingEdgeSelection=!1,this.forceAppendSelection=!1,1==this.editMode){for(;this.manipulationDiv.hasChildNodes();)this.manipulationDiv.removeChild(this.manipulationDiv.firstChild);this.manipulationDiv.innerHTML=""+this.constants.labels.add+"
"+this.constants.labels.link+"",1==this._getSelectedNodeCount()&&this.triggerFunctions.edit&&(this.manipulationDiv.innerHTML+="
"+this.constants.labels.editNode+""),0==this._selectionIsEmpty()&&(this.manipulationDiv.innerHTML+="
"+this.constants.labels.del+"");var t=document.getElementById("graph-manipulate-addNode");t.onclick=this._createAddNodeToolbar.bind(this);var e=document.getElementById("graph-manipulate-connectNode");if(e.onclick=this._createAddEdgeToolbar.bind(this),1==this._getSelectedNodeCount()&&this.triggerFunctions.edit){var i=document.getElementById("graph-manipulate-editNode");i.onclick=this._editNode.bind(this)}if(0==this._selectionIsEmpty()){var s=document.getElementById("graph-manipulate-delete");s.onclick=this._deleteSelected.bind(this)}var n=document.getElementById("graph-manipulation-closeDiv");n.onclick=this._toggleEditMode.bind(this),this.boundFunction=this._createManipulatorBar.bind(this),this.on("select",this.boundFunction)}else{this.editModeDiv.innerHTML=""+this.constants.labels.edit+"";var o=document.getElementById("graph-manipulate-editModeButton");o.onclick=this._toggleEditMode.bind(this)}},_createAddNodeToolbar:function(){this._clearManipulatorBar(),this.boundFunction&&this.off("select",this.boundFunction),this.manipulationDiv.innerHTML=""+this.constants.labels.back+"
"+this.constants.labels.addDescription+"";var t=document.getElementById("graph-manipulate-back");t.onclick=this._createManipulatorBar.bind(this),this.boundFunction=this._addNode.bind(this),this.on("select",this.boundFunction)},_createAddEdgeToolbar:function(){this._clearManipulatorBar(),this._unselectAll(!0),this.freezeSimulation=!0,this.boundFunction&&this.off("select",this.boundFunction),this._unselectAll(),this.forceAppendSelection=!1,this.blockConnectingEdgeSelection=!0,this.manipulationDiv.innerHTML=""+this.constants.labels.back+"
"+this.constants.labels.linkDescription+"";var t=document.getElementById("graph-manipulate-back");t.onclick=this._createManipulatorBar.bind(this),this.boundFunction=this._handleConnect.bind(this),this.on("select",this.boundFunction),this.cachedFunctions._handleTouch=this._handleTouch,this.cachedFunctions._handleOnRelease=this._handleOnRelease,this._handleTouch=this._handleConnect,this._handleOnRelease=this._finishConnect,this._redraw()},_handleConnect:function(t){if(0==this._getSelectedNodeCount()){var e=this._getNodeAt(t);null!=e&&(e.clusterSize>1?alert("Cannot create edges to a cluster."):(this._selectObject(e,!1),this.sectors.support.nodes.targetNode=new Node({id:"targetNode"},{},{},this.constants),this.sectors.support.nodes.targetNode.x=e.x,this.sectors.support.nodes.targetNode.y=e.y,this.sectors.support.nodes.targetViaNode=new Node({id:"targetViaNode"},{},{},this.constants),this.sectors.support.nodes.targetViaNode.x=e.x,this.sectors.support.nodes.targetViaNode.y=e.y,this.sectors.support.nodes.targetViaNode.parentEdgeId="connectionEdge",this.edges.connectionEdge=new Edge({id:"connectionEdge",from:e.id,to:this.sectors.support.nodes.targetNode.id},this,this.constants),this.edges.connectionEdge.from=e,this.edges.connectionEdge.connected=!0,this.edges.connectionEdge.smooth=!0,this.edges.connectionEdge.selected=!0,this.edges.connectionEdge.to=this.sectors.support.nodes.targetNode,this.edges.connectionEdge.via=this.sectors.support.nodes.targetViaNode,this.cachedFunctions._handleOnDrag=this._handleOnDrag,this._handleOnDrag=function(t){var e=this._getPointer(t.gesture.center);this.sectors.support.nodes.targetNode.x=this._XconvertDOMtoCanvas(e.x),this.sectors.support.nodes.targetNode.y=this._YconvertDOMtoCanvas(e.y),this.sectors.support.nodes.targetViaNode.x=.5*(this._XconvertDOMtoCanvas(e.x)+this.edges.connectionEdge.from.x),this.sectors.support.nodes.targetViaNode.y=this._YconvertDOMtoCanvas(e.y)},this.moving=!0,this.start()))}},_finishConnect:function(t){if(1==this._getSelectedNodeCount()){this._handleOnDrag=this.cachedFunctions._handleOnDrag,delete this.cachedFunctions._handleOnDrag;var e=this.edges.connectionEdge.fromId;delete this.edges.connectionEdge,delete this.sectors.support.nodes.targetNode,delete this.sectors.support.nodes.targetViaNode;var i=this._getNodeAt(t);null!=i&&(i.clusterSize>1?alert("Cannot create edges to a cluster."):(this._createEdge(e,i.id),this._createManipulatorBar())),this._unselectAll()}},_addNode:function(){if(this._selectionIsEmpty()&&1==this.editMode){var t=this._pointerToPositionObject(this.pointerPosition),e={id:util.randomUUID(),x:t.left,y:t.top,label:"new",allowedToMoveX:!0,allowedToMoveY:!0};if(this.triggerFunctions.add)if(2==this.triggerFunctions.add.length){var i=this;this.triggerFunctions.add(e,function(t){i.nodesData.add(t),i._createManipulatorBar(),i.moving=!0,i.start()})}else alert(this.constants.labels.addError),this._createManipulatorBar(),this.moving=!0,this.start();else this.nodesData.add(e),this._createManipulatorBar(),this.moving=!0,this.start()}},_createEdge:function(t,e){if(1==this.editMode){var i={from:t,to:e};if(this.triggerFunctions.connect)if(2==this.triggerFunctions.connect.length){var s=this;this.triggerFunctions.connect(i,function(t){s.edgesData.add(t),s.moving=!0,s.start()})}else alert(this.constants.labels.linkError),this.moving=!0,this.start();else this.edgesData.add(i),this.moving=!0,this.start()}},_editNode:function(){if(this.triggerFunctions.edit&&1==this.editMode){var t=this._getSelectedNode(),e={id:t.id,label:t.label,group:t.group,shape:t.shape,color:{background:t.color.background,border:t.color.border,highlight:{background:t.color.highlight.background,border:t.color.highlight.border}}};if(2==this.triggerFunctions.edit.length){var i=this;this.triggerFunctions.edit(e,function(t){i.nodesData.update(t),i._createManipulatorBar(),i.moving=!0,i.start()})}else alert(this.constants.labels.editError)}else alert(this.constants.labels.editBoundError)},_deleteSelected:function(){if(!this._selectionIsEmpty()&&1==this.editMode)if(this._clusterInSelection())alert(this.constants.labels.deleteClusterError);else{var t=this.getSelectedNodes(),e=this.getSelectedEdges();if(this.triggerFunctions.del){var i=this,s={nodes:t,edges:e};(this.triggerFunctions.del.length=2)?this.triggerFunctions.del(s,function(t){i.edgesData.remove(t.edges),i.nodesData.remove(t.nodes),i._unselectAll(),i.moving=!0,i.start()}):alert(this.constants.labels.deleteError)}else this.edgesData.remove(e),this.nodesData.remove(t),this._unselectAll(),this.moving=!0,this.start()}}},SectorMixin={_putDataInSector:function(){this.sectors.active[this._sector()].nodes=this.nodes,this.sectors.active[this._sector()].edges=this.edges,this.sectors.active[this._sector()].nodeIndices=this.nodeIndices},_switchToSector:function(t,e){void 0===e||"active"==e?this._switchToActiveSector(t):this._switchToFrozenSector(t)},_switchToActiveSector:function(t){this.nodeIndices=this.sectors.active[t].nodeIndices,this.nodes=this.sectors.active[t].nodes,this.edges=this.sectors.active[t].edges},_switchToSupportSector:function(){this.nodeIndices=this.sectors.support.nodeIndices,this.nodes=this.sectors.support.nodes,this.edges=this.sectors.support.edges},_switchToFrozenSector:function(t){this.nodeIndices=this.sectors.frozen[t].nodeIndices,this.nodes=this.sectors.frozen[t].nodes,this.edges=this.sectors.frozen[t].edges},_loadLatestSector:function(){this._switchToSector(this._sector())},_sector:function(){return this.activeSector[this.activeSector.length-1]},_previousSector:function(){if(this.activeSector.length>1)return this.activeSector[this.activeSector.length-2];throw new TypeError("there are not enough sectors in the this.activeSector array.")},_setActiveSector:function(t){this.activeSector.push(t)},_forgetLastSector:function(){this.activeSector.pop()},_createNewSector:function(t){this.sectors.active[t]={nodes:{},edges:{},nodeIndices:[],formationScale:this.scale,drawingNode:void 0},this.sectors.active[t].drawingNode=new Node({id:t,color:{background:"#eaefef",border:"495c5e"}},{},{},this.constants),this.sectors.active[t].drawingNode.clusterSize=2},_deleteActiveSector:function(t){delete this.sectors.active[t]},_deleteFrozenSector:function(t){delete this.sectors.frozen[t]},_freezeSector:function(t){this.sectors.frozen[t]=this.sectors.active[t],this._deleteActiveSector(t)},_activateSector:function(t){this.sectors.active[t]=this.sectors.frozen[t],this._deleteFrozenSector(t)},_mergeThisWithFrozen:function(t){for(var e in this.nodes)this.nodes.hasOwnProperty(e)&&(this.sectors.frozen[t].nodes[e]=this.nodes[e]);for(var i in this.edges)this.edges.hasOwnProperty(i)&&(this.sectors.frozen[t].edges[i]=this.edges[i]);for(var s=0;s1?this[t](s[0],s[1]):this[t](e)}this._loadLatestSector()},_doInSupportSector:function(t,e){if(void 0===e)this._switchToSupportSector(),this[t]();else{this._switchToSupportSector();var i=Array.prototype.splice.call(arguments,1);i.length>1?this[t](i[0],i[1]):this[t](e)}this._loadLatestSector()},_doInAllFrozenSectors:function(t,e){if(void 0===e)for(var i in this.sectors.frozen)this.sectors.frozen.hasOwnProperty(i)&&(this._switchToFrozenSector(i),this[t]());else for(var i in this.sectors.frozen)if(this.sectors.frozen.hasOwnProperty(i)){this._switchToFrozenSector(i);var s=Array.prototype.splice.call(arguments,1);s.length>1?this[t](s[0],s[1]):this[t](e)}this._loadLatestSector()},_doInAllSectors:function(t,e){var i=Array.prototype.splice.call(arguments,1);void 0===e?(this._doInAllActiveSectors(t),this._doInAllFrozenSectors(t)):i.length>1?(this._doInAllActiveSectors(t,i[0],i[1]),this._doInAllFrozenSectors(t,i[0],i[1])):(this._doInAllActiveSectors(t,e),this._doInAllFrozenSectors(t,e))},_clearNodeIndexList:function(){var t=this._sector();this.sectors.active[t].nodeIndices=[],this.nodeIndices=this.sectors.active[t].nodeIndices},_drawSectorNodes:function(t,e){var i,s=1e9,n=-1e9,o=1e9,r=-1e9;for(var a in this.sectors[e])if(this.sectors[e].hasOwnProperty(a)&&void 0!==this.sectors[e][a].drawingNode){this._switchToSector(a,e),s=1e9,n=-1e9,o=1e9,r=-1e9;for(var h in this.nodes)this.nodes.hasOwnProperty(h)&&(i=this.nodes[h],i.resize(t),o>i.x-.5*i.width&&(o=i.x-.5*i.width),ri.y-.5*i.height&&(s=i.y-.5*i.height),nt&&s>n;)n%3==0?(this.forceAggregateHubs(!0),this.normalizeClusterLevels()):this.increaseClusterLevel(),i=this.nodeIndices.length,n+=1;n>0&&1==e&&this.repositionNodes(),this._updateCalculationNodes()},openCluster:function(t){var e=this.moving;if(t.clusterSize>this.constants.clustering.sectorThreshold&&this._nodeInActiveArea(t)&&("default"!=this._sector()||1!=this.nodeIndices.length)){this._addSector(t);for(var i=0;this.nodeIndices.lengthi;)this.decreaseClusterLevel(),i+=1}else this._expandClusterNode(t,!1,!0),this._updateNodeIndexList(),this._updateDynamicEdges(),this._updateCalculationNodes(),this.updateLabels();this.moving!=e&&this.start()},updateClustersDefault:function(){1==this.constants.clustering.enabled&&this.updateClusters(0,!1,!1)},increaseClusterLevel:function(){this.updateClusters(-1,!1,!0)},decreaseClusterLevel:function(){this.updateClusters(1,!1,!0)},updateClusters:function(t,e,i,s){var n=this.moving,o=this.nodeIndices.length;this.previousScale>this.scale&&0==t&&this._collapseSector(),this.previousScale>this.scale||-1==t?this._formClusters(i):(this.previousScalethis.scale||-1==t)&&(this._aggregateHubs(i),this._updateNodeIndexList()),(this.previousScale>this.scale||-1==t)&&(this.handleChains(),this._updateNodeIndexList()),this.previousScale=this.scale,this._updateDynamicEdges(),this.updateLabels(),this.nodeIndices.lengththis.constants.clustering.chainThreshold&&this._reduceAmountOfChains(1-this.constants.clustering.chainThreshold/t)},_aggregateHubs:function(t){this._getHubSize(),this._formClustersByHub(t,!1)},forceAggregateHubs:function(t){var e=this.moving,i=this.nodeIndices.length;this._aggregateHubs(!0),this._updateNodeIndexList(),this._updateDynamicEdges(),this.updateLabels(),this.nodeIndices.length!=i&&(this.clusterSession+=1),(0==t||void 0===t)&&this.moving!=e&&this.start()},_openClustersBySize:function(){for(var t in this.nodes)if(this.nodes.hasOwnProperty(t)){var e=this.nodes[t];1==e.inView()&&(e.width*this.scale>this.constants.clustering.screenSizeThreshold*this.frame.canvas.clientWidth||e.height*this.scale>this.constants.clustering.screenSizeThreshold*this.frame.canvas.clientHeight)&&this.openCluster(e)}},_openClusters:function(t,e){for(var i=0;i1&&(t.clusterSizei)){var r=o.from,a=o.to;o.to.mass>o.from.mass&&(r=o.to,a=o.from),1==a.dynamicEdgesLength?this._addToCluster(r,a,!1):1==r.dynamicEdgesLength&&this._addToCluster(a,r,!1)}}},_forceClustersByZoom:function(){for(var t in this.nodes)if(this.nodes.hasOwnProperty(t)){var e=this.nodes[t];if(1==e.dynamicEdgesLength&&0!=e.dynamicEdges.length){var i=e.dynamicEdges[0],s=i.toId==e.id?this.nodes[i.fromId]:this.nodes[i.toId];e.id!=s.id&&(s.mass>e.mass?this._addToCluster(s,e,!0):this._addToCluster(e,s,!0))}}},_clusterToSmallestNeighbour:function(t){for(var e=-1,i=null,s=0;sn.clusterSessions.length&&(e=n.clusterSessions.length,i=n)}null!=n&&void 0!==this.nodes[n.id]&&this._addToCluster(n,t,!0)},_formClustersByHub:function(t,e){for(var i in this.nodes)this.nodes.hasOwnProperty(i)&&this._formClusterFromHub(this.nodes[i],t,e)},_formClusterFromHub:function(t,e,i,s){if(void 0===s&&(s=0),t.dynamicEdgesLength>=this.hubThreshold&&0==i||t.dynamicEdgesLength==this.hubThreshold&&1==i){for(var n,o,r,a=this.constants.clustering.clusterEdgeThreshold/this.scale,h=!1,d=[],l=t.dynamicEdges.length,c=0;l>c;c++)d.push(t.dynamicEdges[c].id);if(0==e)for(h=!1,c=0;l>c;c++){var p=this.edges[d[c]];if(void 0!==p&&p.connected&&p.toId!=p.fromId&&(n=p.to.x-p.from.x,o=p.to.y-p.from.y,r=Math.sqrt(n*n+o*o),a>r)){h=!0;break}}if(!e&&h||e)for(c=0;l>c;c++)if(p=this.edges[d[c]],void 0!==p){var u=this.nodes[p.fromId==t.id?p.toId:p.fromId];u.dynamicEdges.length<=this.hubThreshold+s&&u.id!=t.id&&this._addToCluster(t,u,e)}}},_addToCluster:function(t,e,i){t.containedNodes[e.id]=e;for(var s=0;s1)for(var s=0;s1&&(e.label="[".concat(String(e.clusterSize),"]"))}for(t in this.nodes)this.nodes.hasOwnProperty(t)&&(e=this.nodes[t],1==e.clusterSize&&(e.label=void 0!==e.originalLabel?e.originalLabel:String(e.id)))},normalizeClusterLevels:function(){var t,e=0,i=1e9,s=0;for(t in this.nodes)this.nodes.hasOwnProperty(t)&&(s=this.nodes[t].clusterSessions.length,s>e&&(e=s),i>s&&(i=s));if(e-i>this.constants.clustering.clusterLevelDifference){var n=this.nodeIndices.length,o=e-this.constants.clustering.clusterLevelDifference;for(t in this.nodes)this.nodes.hasOwnProperty(t)&&this.nodes[t].clusterSessions.lengths&&(s=o.dynamicEdgesLength),t+=o.dynamicEdgesLength,e+=Math.pow(o.dynamicEdgesLength,2),i+=1}t/=i,e/=i;var r=e-Math.pow(t,2),a=Math.sqrt(r);this.hubThreshold=Math.floor(t+2*a),this.hubThreshold>s&&(this.hubThreshold=s)},_reduceAmountOfChains:function(t){this.hubThreshold=2;var e=Math.floor(this.nodeIndices.length*t);for(var i in this.nodes)this.nodes.hasOwnProperty(i)&&2==this.nodes[i].dynamicEdgesLength&&this.nodes[i].dynamicEdges.length>=2&&e>0&&(this._formClusterFromHub(this.nodes[i],!0,!0,1),e-=1)},_getChainFraction:function(){var t=0,e=0;for(var i in this.nodes)this.nodes.hasOwnProperty(i)&&(2==this.nodes[i].dynamicEdgesLength&&this.nodes[i].dynamicEdges.length>=2&&(t+=1),e+=1);return t/e}},SelectionMixin={_getNodesOverlappingWith:function(t,e){var i=this.nodes;for(var s in i)i.hasOwnProperty(s)&&i[s].isOverlappingWith(t)&&e.push(s)},_getAllNodesOverlappingWith:function(t){var e=[];return this._doInAllActiveSectors("_getNodesOverlappingWith",t,e),e},_pointerToPositionObject:function(t){var e=this._XconvertDOMtoCanvas(t.x),i=this._YconvertDOMtoCanvas(t.y);return{left:e,top:i,right:e,bottom:i}},_getNodeAt:function(t){var e=this._pointerToPositionObject(t),i=this._getAllNodesOverlappingWith(e);return i.length>0?this.nodes[i[i.length-1]]:null},_getEdgesOverlappingWith:function(t,e){var i=this.edges;for(var s in i)i.hasOwnProperty(s)&&i[s].isOverlappingWith(t)&&e.push(s)},_getAllEdgesOverlappingWith:function(t){var e=[];return this._doInAllActiveSectors("_getEdgesOverlappingWith",t,e),e},_getEdgeAt:function(t){var e=this._pointerToPositionObject(t),i=this._getAllEdgesOverlappingWith(e);return i.length>0?this.edges[i[i.length-1]]:null},_addToSelection:function(t){t instanceof Node?this.selectionObj.nodes[t.id]=t:this.selectionObj.edges[t.id]=t},_addToHover:function(t){t instanceof Node?this.hoverObj.nodes[t.id]=t:this.hoverObj.edges[t.id]=t},_removeFromSelection:function(t){t instanceof Node?delete this.selectionObj.nodes[t.id]:delete this.selectionObj.edges[t.id]},_unselectAll:function(t){void 0===t&&(t=!1);for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&this.selectionObj.nodes[e].unselect();for(var i in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(i)&&this.selectionObj.edges[i].unselect();this.selectionObj={nodes:{},edges:{}},0==t&&this.emit("select",this.getSelection())},_unselectClusters:function(t){void 0===t&&(t=!1);for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&this.selectionObj.nodes[e].clusterSize>1&&(this.selectionObj.nodes[e].unselect(),this._removeFromSelection(this.selectionObj.nodes[e]));0==t&&this.emit("select",this.getSelection())},_getSelectedNodeCount:function(){var t=0;for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&(t+=1);return t},_getSelectedNode:function(){for(var t in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(t))return this.selectionObj.nodes[t];return null},_getSelectedEdgeCount:function(){var t=0;for(var e in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(e)&&(t+=1);return t},_getSelectedObjectCount:function(){var t=0;for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&(t+=1);for(var i in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(i)&&(t+=1);return t},_selectionIsEmpty:function(){for(var t in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(t))return!1;for(var e in this.selectionObj.edges)if(this.selectionObj.edges.hasOwnProperty(e))return!1;return!0},_clusterInSelection:function(){for(var t in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(t)&&this.selectionObj.nodes[t].clusterSize>1)return!0;return!1},_selectConnectedEdges:function(t){for(var e=0;ee;e++){s=t[e];var n=this.nodes[s];if(!n)throw new RangeError('Node with id "'+s+'" not found');this._selectObject(n,!0,!0)}this.redraw()},_updateSelection:function(){for(var t in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(t)&&(this.nodes.hasOwnProperty(t)||delete this.selectionObj.nodes[t]);for(var e in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(e)&&(this.edges.hasOwnProperty(e)||delete this.selectionObj.edges[e])}},NavigationMixin={_cleanNavigation:function(){var t=document.getElementById("graph-navigation_wrapper");null!=t&&this.containerElement.removeChild(t),document.onmouseup=null},_loadNavigationElements:function(){this._cleanNavigation(),this.navigationDivs={};var t=["up","down","left","right","zoomIn","zoomOut","zoomExtends"],e=["_moveUp","_moveDown","_moveLeft","_moveRight","_zoomIn","_zoomOut","zoomExtent"];this.navigationDivs.wrapper=document.createElement("div"),this.navigationDivs.wrapper.id="graph-navigation_wrapper",this.navigationDivs.wrapper.style.position="absolute",this.navigationDivs.wrapper.style.width=this.frame.canvas.clientWidth+"px",this.navigationDivs.wrapper.style.height=this.frame.canvas.clientHeight+"px",this.containerElement.insertBefore(this.navigationDivs.wrapper,this.frame);for(var i=0;it.x&&(s=t.x),nt.y&&(e=t.y),i=this.constants.clustering.initialMaxNodes?49.07548/(n+142.05338)+91444e-8:12.662/(n+7.4147)+.0964822:1==this.constants.clustering.enabled&&n>=this.constants.clustering.initialMaxNodes?77.5271985/(n+187.266146)+476710517e-13:30.5062972/(n+19.93597763)+.08413486;var o=Math.min(this.frame.canvas.clientWidth/600,this.frame.canvas.clientHeight/600);i*=o}else{var r=1.1*(Math.abs(s.minX)+Math.abs(s.maxX)),a=1.1*(Math.abs(s.minY)+Math.abs(s.maxY)),h=this.frame.canvas.clientWidth/r,d=this.frame.canvas.clientHeight/a;i=d>=h?h:d}i>1&&(i=1),this._setScale(i),this._centerGraph(s),0==e&&(this.moving=!0,this.start())},Graph.prototype._updateNodeIndexList=function(){this._clearNodeIndexList();for(var t in this.nodes)this.nodes.hasOwnProperty(t)&&this.nodeIndices.push(t)},Graph.prototype.setData=function(t,e){if(void 0===e&&(e=!1),t&&t.dot&&(t.nodes||t.edges))throw new SyntaxError('Data must contain either parameter "dot" or parameter pair "nodes" and "edges", but not both.');if(this.setOptions(t&&t.options),t&&t.dot){if(t&&t.dot){var i=vis.util.DOTToGraph(t.dot);return void this.setData(i)}}else this._setNodes(t&&t.nodes),this._setEdges(t&&t.edges);if(this._putDataInSector(),!e)if(this.stabilize){var s=this;setTimeout(function(){s._stabilize(),s.start()},0)}else this.start()},Graph.prototype.setOptions=function(t){if(t){var e;if(void 0!==t.width&&(this.width=t.width),void 0!==t.height&&(this.height=t.height),void 0!==t.stabilize&&(this.stabilize=t.stabilize),void 0!==t.selectable&&(this.selectable=t.selectable),void 0!==t.smoothCurves&&(this.constants.smoothCurves=t.smoothCurves),void 0!==t.freezeForStabilization&&(this.constants.freezeForStabilization=t.freezeForStabilization),void 0!==t.configurePhysics&&(this.constants.configurePhysics=t.configurePhysics),void 0!==t.stabilizationIterations&&(this.constants.stabilizationIterations=t.stabilizationIterations),void 0!==t.dragGraph&&(this.constants.dragGraph=t.dragGraph),void 0!==t.dragNodes&&(this.constants.dragNodes=t.dragNodes),void 0!==t.zoomable&&(this.constants.zoomable=t.zoomable),void 0!==t.hover&&(this.constants.hover=t.hover),void 0!==t.labels)for(e in t.labels)t.labels.hasOwnProperty(e)&&(this.constants.labels[e]=t.labels[e]);if(t.onAdd&&(this.triggerFunctions.add=t.onAdd),t.onEdit&&(this.triggerFunctions.edit=t.onEdit),t.onConnect&&(this.triggerFunctions.connect=t.onConnect),t.onDelete&&(this.triggerFunctions.del=t.onDelete),t.physics){if(t.physics.barnesHut){this.constants.physics.barnesHut.enabled=!0;for(e in t.physics.barnesHut)t.physics.barnesHut.hasOwnProperty(e)&&(this.constants.physics.barnesHut[e]=t.physics.barnesHut[e])}if(t.physics.repulsion){this.constants.physics.barnesHut.enabled=!1;for(e in t.physics.repulsion)t.physics.repulsion.hasOwnProperty(e)&&(this.constants.physics.repulsion[e]=t.physics.repulsion[e])}if(t.physics.hierarchicalRepulsion){this.constants.hierarchicalLayout.enabled=!0,this.constants.physics.hierarchicalRepulsion.enabled=!0,this.constants.physics.barnesHut.enabled=!1;for(e in t.physics.hierarchicalRepulsion)t.physics.hierarchicalRepulsion.hasOwnProperty(e)&&(this.constants.physics.hierarchicalRepulsion[e]=t.physics.hierarchicalRepulsion[e])}}if(t.hierarchicalLayout){this.constants.hierarchicalLayout.enabled=!0;for(e in t.hierarchicalLayout)t.hierarchicalLayout.hasOwnProperty(e)&&(this.constants.hierarchicalLayout[e]=t.hierarchicalLayout[e])}else void 0!==t.hierarchicalLayout&&(this.constants.hierarchicalLayout.enabled=!1);if(t.clustering){this.constants.clustering.enabled=!0;for(e in t.clustering)t.clustering.hasOwnProperty(e)&&(this.constants.clustering[e]=t.clustering[e])}else void 0!==t.clustering&&(this.constants.clustering.enabled=!1);if(t.navigation){this.constants.navigation.enabled=!0;for(e in t.navigation)t.navigation.hasOwnProperty(e)&&(this.constants.navigation[e]=t.navigation[e])}else void 0!==t.navigation&&(this.constants.navigation.enabled=!1);if(t.keyboard){this.constants.keyboard.enabled=!0;for(e in t.keyboard)t.keyboard.hasOwnProperty(e)&&(this.constants.keyboard[e]=t.keyboard[e])}else void 0!==t.keyboard&&(this.constants.keyboard.enabled=!1);if(t.dataManipulation){this.constants.dataManipulation.enabled=!0;for(e in t.dataManipulation)t.dataManipulation.hasOwnProperty(e)&&(this.constants.dataManipulation[e]=t.dataManipulation[e]);this.editMode=this.constants.dataManipulation.initiallyVisible}else void 0!==t.dataManipulation&&(this.constants.dataManipulation.enabled=!1);if(t.edges){for(e in t.edges)t.edges.hasOwnProperty(e)&&"object"!=typeof t.edges[e]&&(this.constants.edges[e]=t.edges[e]);void 0!==t.edges.color&&(util.isString(t.edges.color)?(this.constants.edges.color={},this.constants.edges.color.color=t.edges.color,this.constants.edges.color.highlight=t.edges.color,this.constants.edges.color.hover=t.edges.color):(void 0!==t.edges.color.color&&(this.constants.edges.color.color=t.edges.color.color),void 0!==t.edges.color.highlight&&(this.constants.edges.color.highlight=t.edges.color.highlight),void 0!==t.edges.color.hover&&(this.constants.edges.color.hover=t.edges.color.hover))),t.edges.fontColor||void 0!==t.edges.color&&(util.isString(t.edges.color)?this.constants.edges.fontColor=t.edges.color:void 0!==t.edges.color.color&&(this.constants.edges.fontColor=t.edges.color.color)),t.edges.dash&&(void 0!==t.edges.dash.length&&(this.constants.edges.dash.length=t.edges.dash.length),void 0!==t.edges.dash.gap&&(this.constants.edges.dash.gap=t.edges.dash.gap),void 0!==t.edges.dash.altLength&&(this.constants.edges.dash.altLength=t.edges.dash.altLength))}if(t.nodes){for(e in t.nodes)t.nodes.hasOwnProperty(e)&&(this.constants.nodes[e]=t.nodes[e]);t.nodes.color&&(this.constants.nodes.color=util.parseColor(t.nodes.color))}if(t.groups)for(var i in t.groups)if(t.groups.hasOwnProperty(i)){var s=t.groups[i];this.groups.add(i,s)}if(t.tooltip){for(e in t.tooltip)t.tooltip.hasOwnProperty(e)&&(this.constants.tooltip[e]=t.tooltip[e]);t.tooltip.color&&(this.constants.tooltip.color=util.parseColor(t.tooltip.color))}}this._loadPhysicsSystem(),this._loadNavigationControls(),this._loadManipulationSystem(),this._configureSmoothCurves(),this._createKeyBinds(),this.setSize(this.width,this.height),this.moving=!0,this.start()},Graph.prototype._create=function(){for(;this.containerElement.hasChildNodes();)this.containerElement.removeChild(this.containerElement.firstChild);if(this.frame=document.createElement("div"),this.frame.className="graph-frame",this.frame.style.position="relative",this.frame.style.overflow="hidden",this.frame.canvas=document.createElement("canvas"),this.frame.canvas.style.position="relative",this.frame.appendChild(this.frame.canvas),!this.frame.canvas.getContext){var t=document.createElement("DIV");t.style.color="red",t.style.fontWeight="bold",t.style.padding="10px",t.innerHTML="Error: your browser does not support HTML canvas",this.frame.canvas.appendChild(t)}var e=this;this.drag={},this.pinch={},this.hammer=Hammer(this.frame.canvas,{prevent_default:!0}),this.hammer.on("tap",e._onTap.bind(e)),this.hammer.on("doubletap",e._onDoubleTap.bind(e)),this.hammer.on("hold",e._onHold.bind(e)),this.hammer.on("pinch",e._onPinch.bind(e)),this.hammer.on("touch",e._onTouch.bind(e)),this.hammer.on("dragstart",e._onDragStart.bind(e)),this.hammer.on("drag",e._onDrag.bind(e)),this.hammer.on("dragend",e._onDragEnd.bind(e)),this.hammer.on("release",e._onRelease.bind(e)),this.hammer.on("mousewheel",e._onMouseWheel.bind(e)),this.hammer.on("DOMMouseScroll",e._onMouseWheel.bind(e)),this.hammer.on("mousemove",e._onMouseMoveTitle.bind(e)),this.containerElement.appendChild(this.frame)},Graph.prototype._createKeyBinds=function(){var t=this;this.mousetrap=mousetrap,this.mousetrap.reset(),1==this.constants.keyboard.enabled&&(this.mousetrap.bind("up",this._moveUp.bind(t),"keydown"),this.mousetrap.bind("up",this._yStopMoving.bind(t),"keyup"),this.mousetrap.bind("down",this._moveDown.bind(t),"keydown"),this.mousetrap.bind("down",this._yStopMoving.bind(t),"keyup"),this.mousetrap.bind("left",this._moveLeft.bind(t),"keydown"),this.mousetrap.bind("left",this._xStopMoving.bind(t),"keyup"),this.mousetrap.bind("right",this._moveRight.bind(t),"keydown"),this.mousetrap.bind("right",this._xStopMoving.bind(t),"keyup"),this.mousetrap.bind("=",this._zoomIn.bind(t),"keydown"),this.mousetrap.bind("=",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("-",this._zoomOut.bind(t),"keydown"),this.mousetrap.bind("-",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("[",this._zoomIn.bind(t),"keydown"),this.mousetrap.bind("[",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("]",this._zoomOut.bind(t),"keydown"),this.mousetrap.bind("]",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("pageup",this._zoomIn.bind(t),"keydown"),this.mousetrap.bind("pageup",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("pagedown",this._zoomOut.bind(t),"keydown"),this.mousetrap.bind("pagedown",this._stopZoom.bind(t),"keyup")),1==this.constants.dataManipulation.enabled&&(this.mousetrap.bind("escape",this._createManipulatorBar.bind(t)),this.mousetrap.bind("del",this._deleteSelected.bind(t)))},Graph.prototype._getPointer=function(t){return{x:t.pageX-vis.util.getAbsoluteLeft(this.frame.canvas),y:t.pageY-vis.util.getAbsoluteTop(this.frame.canvas)}},Graph.prototype._onTouch=function(t){this.drag.pointer=this._getPointer(t.gesture.center),this.drag.pinched=!1,this.pinch.scale=this._getScale(),this._handleTouch(this.drag.pointer)},Graph.prototype._onDragStart=function(){this._handleDragStart()},Graph.prototype._handleDragStart=function(){var t=this.drag,e=this._getNodeAt(t.pointer);if(t.dragging=!0,t.selection=[],t.translation=this._getTranslation(),t.nodeId=null,null!=e){t.nodeId=e.id,e.isSelected()||this._selectObject(e,!1);for(var i in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(i)){var s=this.selectionObj.nodes[i],n={id:s.id,node:s,x:s.x,y:s.y,xFixed:s.xFixed,yFixed:s.yFixed};s.xFixed=!0,s.yFixed=!0,t.selection.push(n)}}},Graph.prototype._onDrag=function(t){this._handleOnDrag(t)},Graph.prototype._handleOnDrag=function(t){if(!this.drag.pinched){var e=this._getPointer(t.gesture.center),i=this,s=this.drag,n=s.selection;if(n&&n.length&&1==this.constants.dragNodes){var o=e.x-s.pointer.x,r=e.y-s.pointer.y;n.forEach(function(t){var e=t.node;t.xFixed||(e.x=i._XconvertDOMtoCanvas(i._XconvertCanvasToDOM(t.x)+o)),t.yFixed||(e.y=i._YconvertDOMtoCanvas(i._YconvertCanvasToDOM(t.y)+r))}),this.moving||(this.moving=!0,this.start())}else if(1==this.constants.dragGraph){var a=e.x-this.drag.pointer.x,h=e.y-this.drag.pointer.y;this._setTranslation(this.drag.translation.x+a,this.drag.translation.y+h),this._redraw(),this.moving=!0,this.start()}}},Graph.prototype._onDragEnd=function(){this.drag.dragging=!1;var t=this.drag.selection;t&&t.forEach(function(t){t.node.xFixed=t.xFixed,t.node.yFixed=t.yFixed})},Graph.prototype._onTap=function(t){var e=this._getPointer(t.gesture.center);this.pointerPosition=e,this._handleTap(e)},Graph.prototype._onDoubleTap=function(t){var e=this._getPointer(t.gesture.center);this._handleDoubleTap(e)},Graph.prototype._onHold=function(t){var e=this._getPointer(t.gesture.center);this.pointerPosition=e,this._handleOnHold(e)},Graph.prototype._onRelease=function(t){var e=this._getPointer(t.gesture.center);this._handleOnRelease(e)},Graph.prototype._onPinch=function(t){var e=this._getPointer(t.gesture.center);this.drag.pinched=!0,"scale"in this.pinch||(this.pinch.scale=1);var i=this.pinch.scale*t.gesture.scale;this._zoom(i,e)},Graph.prototype._zoom=function(t,e){if(1==this.constants.zoomable){var i=this._getScale();1e-5>t&&(t=1e-5),t>10&&(t=10);var s=this._getTranslation(),n=t/i,o=(1-n)*e.x+s.x*n,r=(1-n)*e.y+s.y*n;return this.areaCenter={x:this._XconvertDOMtoCanvas(e.x),y:this._YconvertDOMtoCanvas(e.y)},this._setScale(t),this._setTranslation(o,r),this.updateClustersDefault(),this._redraw(),t>i?this.emit("zoom",{direction:"+"}):this.emit("zoom",{direction:"-"}),t}},Graph.prototype._onMouseWheel=function(t){var e=0;if(t.wheelDelta?e=t.wheelDelta/120:t.detail&&(e=-t.detail/3),e){var i=this._getScale(),s=e/10;0>e&&(s/=1-s),i*=1+s;var n=util.fakeGesture(this,t),o=this._getPointer(n.center);this._zoom(i,o)}t.preventDefault()},Graph.prototype._onMouseMoveTitle=function(t){var e=util.fakeGesture(this,t),i=this._getPointer(e.center);this.popupObj&&this._checkHidePopup(i);var s=this,n=function(){s._checkShowPopup(i)};if(this.popupTimer&&clearInterval(this.popupTimer),this.drag.dragging||(this.popupTimer=setTimeout(n,this.constants.tooltip.delay)),1==this.constants.hover){for(var o in this.hoverObj.edges)this.hoverObj.edges.hasOwnProperty(o)&&(this.hoverObj.edges[o].hover=!1,delete this.hoverObj.edges[o]);var r=this._getNodeAt(i);null==r&&(r=this._getEdgeAt(i)),null!=r&&this._hoverObject(r);for(var a in this.hoverObj.nodes)this.hoverObj.nodes.hasOwnProperty(a)&&(r instanceof Node&&r.id!=a||r instanceof Edge||null==r)&&(this._blurObject(this.hoverObj.nodes[a]),delete this.hoverObj.nodes[a]);this.redraw()}},Graph.prototype._checkShowPopup=function(t){var e,i={left:this._XconvertDOMtoCanvas(t.x),top:this._YconvertDOMtoCanvas(t.y),right:this._XconvertDOMtoCanvas(t.x),bottom:this._YconvertDOMtoCanvas(t.y)},s=this.popupObj;if(void 0==this.popupObj){var n=this.nodes;for(e in n)if(n.hasOwnProperty(e)){var o=n[e];if(void 0!==o.getTitle()&&o.isOverlappingWith(i)){this.popupObj=o;break}}}if(void 0===this.popupObj){var r=this.edges;for(e in r)if(r.hasOwnProperty(e)){var a=r[e];if(a.connected&&void 0!==a.getTitle()&&a.isOverlappingWith(i)){this.popupObj=a;break}}}if(this.popupObj){if(this.popupObj!=s){var h=this;h.popup||(h.popup=new Popup(h.frame,h.constants.tooltip)),h.popup.setPosition(t.x-3,t.y-3),h.popup.setText(h.popupObj.getTitle()),h.popup.show()}}else this.popup&&this.popup.hide()},Graph.prototype._checkHidePopup=function(t){this.popupObj&&this._getNodeAt(t)||(this.popupObj=void 0,this.popup&&this.popup.hide())},Graph.prototype.setSize=function(t,e){this.frame.style.width=t,this.frame.style.height=e,this.frame.canvas.style.width="100%",this.frame.canvas.style.height="100%",this.frame.canvas.width=this.frame.canvas.clientWidth,this.frame.canvas.height=this.frame.canvas.clientHeight,void 0!==this.manipulationDiv&&(this.manipulationDiv.style.width=this.frame.canvas.clientWidth+"px"),void 0!==this.navigationDivs&&void 0!==this.navigationDivs.wrapper&&(this.navigationDivs.wrapper.style.width=this.frame.canvas.clientWidth+"px",this.navigationDivs.wrapper.style.height=this.frame.canvas.clientHeight+"px"),this.emit("resize",{width:this.frame.canvas.width,height:this.frame.canvas.height})},Graph.prototype._setNodes=function(t){var e=this.nodesData;if(t instanceof DataSet||t instanceof DataView)this.nodesData=t;else if(t instanceof Array)this.nodesData=new DataSet,this.nodesData.add(t);else{if(t)throw new TypeError("Array or DataSet expected");this.nodesData=new DataSet}if(e&&util.forEach(this.nodesListeners,function(t,i){e.off(i,t)}),this.nodes={},this.nodesData){var i=this;util.forEach(this.nodesListeners,function(t,e){i.nodesData.on(e,t)});var s=this.nodesData.getIds();this._addNodes(s)}this._updateSelection()},Graph.prototype._addNodes=function(t){for(var e,i=0,s=t.length;s>i;i++){e=t[i];var n=this.nodesData.get(e),o=new Node(n,this.images,this.groups,this.constants);if(this.nodes[e]=o,!(0!=o.xFixed&&0!=o.yFixed||null!==o.x&&null!==o.y)){var r=1*t.length,a=2*Math.PI*Math.random();0==o.xFixed&&(o.x=r*Math.cos(a)),0==o.yFixed&&(o.y=r*Math.sin(a))}this.moving=!0 -}this._updateNodeIndexList(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes(),this._reconnectEdges(),this._updateValueRange(this.nodes),this.updateLabels()},Graph.prototype._updateNodes=function(t){for(var e=this.nodes,i=this.nodesData,s=0,n=t.length;n>s;s++){var o=t[s],r=e[o],a=i.get(o);r?r.setProperties(a,this.constants):(r=new Node(properties,this.images,this.groups,this.constants),e[o]=r)}this.moving=!0,1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateNodeIndexList(),this._reconnectEdges(),this._updateValueRange(e)},Graph.prototype._removeNodes=function(t){for(var e=this.nodes,i=0,s=t.length;s>i;i++){var n=t[i];delete e[n]}this._updateNodeIndexList(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes(),this._reconnectEdges(),this._updateSelection(),this._updateValueRange(e)},Graph.prototype._setEdges=function(t){var e=this.edgesData;if(t instanceof DataSet||t instanceof DataView)this.edgesData=t;else if(t instanceof Array)this.edgesData=new DataSet,this.edgesData.add(t);else{if(t)throw new TypeError("Array or DataSet expected");this.edgesData=new DataSet}if(e&&util.forEach(this.edgesListeners,function(t,i){e.off(i,t)}),this.edges={},this.edgesData){var i=this;util.forEach(this.edgesListeners,function(t,e){i.edgesData.on(e,t)});var s=this.edgesData.getIds();this._addEdges(s)}this._reconnectEdges()},Graph.prototype._addEdges=function(t){for(var e=this.edges,i=this.edgesData,s=0,n=t.length;n>s;s++){var o=t[s],r=e[o];r&&r.disconnect();var a=i.get(o,{showInternalIds:!0});e[o]=new Edge(a,this,this.constants)}this.moving=!0,this._updateValueRange(e),this._createBezierNodes(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes()},Graph.prototype._updateEdges=function(t){for(var e=this.edges,i=this.edgesData,s=0,n=t.length;n>s;s++){var o=t[s],r=i.get(o),a=e[o];a?(a.disconnect(),a.setProperties(r,this.constants),a.connect()):(a=new Edge(r,this,this.constants),this.edges[o]=a)}this._createBezierNodes(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this.moving=!0,this._updateValueRange(e)},Graph.prototype._removeEdges=function(t){for(var e=this.edges,i=0,s=t.length;s>i;i++){var n=t[i],o=e[n];o&&(null!=o.via&&delete this.sectors.support.nodes[o.via.id],o.disconnect(),delete e[n])}this.moving=!0,this._updateValueRange(e),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes()},Graph.prototype._reconnectEdges=function(){var t,e=this.nodes,i=this.edges;for(t in e)e.hasOwnProperty(t)&&(e[t].edges=[]);for(t in i)if(i.hasOwnProperty(t)){var s=i[t];s.from=null,s.to=null,s.connect()}},Graph.prototype._updateValueRange=function(t){var e,i=void 0,s=void 0;for(e in t)if(t.hasOwnProperty(e)){var n=t[e].getValue();void 0!==n&&(i=void 0===i?n:Math.min(n,i),s=void 0===s?n:Math.max(n,s))}if(void 0!==i&&void 0!==s)for(e in t)t.hasOwnProperty(e)&&t[e].setValueRange(i,s)},Graph.prototype.redraw=function(){this.setSize(this.width,this.height),this._redraw()},Graph.prototype._redraw=function(){var t=this.frame.canvas.getContext("2d"),e=this.frame.canvas.width,i=this.frame.canvas.height;t.clearRect(0,0,e,i),t.save(),t.translate(this.translation.x,this.translation.y),t.scale(this.scale,this.scale),this.canvasTopLeft={x:this._XconvertDOMtoCanvas(0),y:this._YconvertDOMtoCanvas(0)},this.canvasBottomRight={x:this._XconvertDOMtoCanvas(this.frame.canvas.clientWidth),y:this._YconvertDOMtoCanvas(this.frame.canvas.clientHeight)},this._doInAllSectors("_drawAllSectorNodes",t),this._doInAllSectors("_drawEdges",t),this._doInAllSectors("_drawNodes",t,!1),t.restore()},Graph.prototype._setTranslation=function(t,e){void 0===this.translation&&(this.translation={x:0,y:0}),void 0!==t&&(this.translation.x=t),void 0!==e&&(this.translation.y=e),this.emit("viewChanged")},Graph.prototype._getTranslation=function(){return{x:this.translation.x,y:this.translation.y}},Graph.prototype._setScale=function(t){this.scale=t},Graph.prototype._getScale=function(){return this.scale},Graph.prototype._XconvertDOMtoCanvas=function(t){return(t-this.translation.x)/this.scale},Graph.prototype._XconvertCanvasToDOM=function(t){return t*this.scale+this.translation.x},Graph.prototype._YconvertDOMtoCanvas=function(t){return(t-this.translation.y)/this.scale},Graph.prototype._YconvertCanvasToDOM=function(t){return t*this.scale+this.translation.y},Graph.prototype.canvasToDOM=function(t){return{x:this._XconvertCanvasToDOM(t.x),y:this._YconvertCanvasToDOM(t.y)}},Graph.prototype.DOMtoCanvas=function(t){return{x:this._XconvertDOMtoCanvas(t.x),y:this._YconvertDOMtoCanvas(t.y)}},Graph.prototype._drawNodes=function(t,e){void 0===e&&(e=!1);var i=this.nodes,s=[];for(var n in i)i.hasOwnProperty(n)&&(i[n].setScaleAndPos(this.scale,this.canvasTopLeft,this.canvasBottomRight),i[n].isSelected()?s.push(n):(i[n].inArea()||e)&&i[n].draw(t));for(var o=0,r=s.length;r>o;o++)(i[s[o]].inArea()||e)&&i[s[o]].draw(t)},Graph.prototype._drawEdges=function(t){var e=this.edges;for(var i in e)if(e.hasOwnProperty(i)){var s=e[i];s.setScale(this.scale),s.connected&&e[i].draw(t)}},Graph.prototype._stabilize=function(){1==this.constants.freezeForStabilization&&this._freezeDefinedNodes();for(var t=0;this.moving&&t0)for(t in i)i.hasOwnProperty(t)&&(i[t].discreteStepLimited(e,this.constants.maxVelocity),s=!0);else for(t in i)i.hasOwnProperty(t)&&(i[t].discreteStep(e),s=!0);if(1==s){var n=this.constants.minVelocity/Math.max(this.scale,.05);this.moving=n>.5*this.constants.maxVelocity?!0:this._isMoving(n)}},Graph.prototype._physicsTick=function(){this.freezeSimulation||this.moving&&(this._doInAllActiveSectors("_initializeForceCalculation"),this._doInAllActiveSectors("_discreteStepNodes"),this.constants.smoothCurves&&this._doInSupportSector("_discreteStepNodes"),this._findCenter(this._getRange()))},Graph.prototype._animationStep=function(){this.timer=void 0,this._handleNavigation(),this.start();var t=Date.now(),e=1;this._physicsTick();for(var i=Date.now()-t;i.5*Math.PI&&(this.armRotation.vertical=.5*Math.PI)),(void 0!==t||void 0!==e)&&this.calculateCameraOrientation()},Graph3d.Camera.prototype.getArmRotation=function(){var t={};return t.horizontal=this.armRotation.horizontal,t.vertical=this.armRotation.vertical,t},Graph3d.Camera.prototype.setArmLength=function(t){void 0!==t&&(this.armLength=t,this.armLength<.71&&(this.armLength=.71),this.armLength>5&&(this.armLength=5),this.calculateCameraOrientation())},Graph3d.Camera.prototype.getArmLength=function(){return this.armLength},Graph3d.Camera.prototype.getCameraLocation=function(){return this.cameraLocation},Graph3d.Camera.prototype.getCameraRotation=function(){return this.cameraRotation},Graph3d.Camera.prototype.calculateCameraOrientation=function(){this.cameraLocation.x=this.armLocation.x-this.armLength*Math.sin(this.armRotation.horizontal)*Math.cos(this.armRotation.vertical),this.cameraLocation.y=this.armLocation.y-this.armLength*Math.cos(this.armRotation.horizontal)*Math.cos(this.armRotation.vertical),this.cameraLocation.z=this.armLocation.z+this.armLength*Math.sin(this.armRotation.vertical),this.cameraRotation.x=Math.PI/2-this.armRotation.vertical,this.cameraRotation.y=0,this.cameraRotation.z=-this.armRotation.horizontal},Graph3d.prototype._setScale=function(){this.scale=new Point3d(1/(this.xMax-this.xMin),1/(this.yMax-this.yMin),1/(this.zMax-this.zMin)),this.keepAspectRatio&&(this.scale.x3&&(this.colFilter=3);else{if(this.style!==Graph3d.STYLE.DOTCOLOR&&this.style!==Graph3d.STYLE.DOTSIZE&&this.style!==Graph3d.STYLE.BARCOLOR&&this.style!==Graph3d.STYLE.BARSIZE)throw'Unknown style "'+this.style+'"';this.colX=0,this.colY=1,this.colZ=2,this.colValue=3,t.getNumberOfColumns()>4&&(this.colFilter=4)}},Graph3d.prototype.getNumberOfRows=function(t){return t.length},Graph3d.prototype.getNumberOfColumns=function(t){var e=0;for(var i in t[0])t[0].hasOwnProperty(i)&&e++;return e},Graph3d.prototype.getDistinctValues=function(t,e){for(var i=[],s=0;st[s][e]&&(i.min=t[s][e]),i.maxt;t++){var u=(t-c)/(p-c),m=240*u,g=this._hsv2rgb(m,1,1);l.strokeStyle=g,l.beginPath(),l.moveTo(a,o+t),l.lineTo(r,o+t),l.stroke()}l.strokeStyle=this.colorAxis,l.strokeRect(a,o,i,n)}if(this.style===Graph3d.STYLE.DOTSIZE&&(l.strokeStyle=this.colorAxis,l.fillStyle=this.colorDot,l.beginPath(),l.moveTo(a,o),l.lineTo(r,o),l.lineTo(r-i+e,h),l.lineTo(a,h),l.closePath(),l.fill(),l.stroke()),this.style===Graph3d.STYLE.DOTCOLOR||this.style===Graph3d.STYLE.DOTSIZE){var f=5,v=new StepNumber(this.valueMin,this.valueMax,(this.valueMax-this.valueMin)/5,!0);for(v.start(),v.getCurrent()0?this.yMin:this.yMax,n=this._convert3Dto2D(new Point3d(b,r,this.zMin)),Math.cos(2*y)>0?(m.textAlign="center",m.textBaseline="top",n.y+=v):Math.sin(2*y)<0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(" "+i.getCurrent()+" ",n.x,n.y),i.next()}for(m.lineWidth=1,s=void 0===this.defaultYStep,i=new StepNumber(this.yMin,this.yMax,this.yStep,s),i.start(),i.getCurrent()0?this.xMin:this.xMax,n=this._convert3Dto2D(new Point3d(o,i.getCurrent(),this.zMin)),Math.cos(2*y)<0?(m.textAlign="center",m.textBaseline="top",n.y+=v):Math.sin(2*y)>0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(" "+i.getCurrent()+" ",n.x,n.y),i.next();for(m.lineWidth=1,s=void 0===this.defaultZStep,i=new StepNumber(this.zMin,this.zMax,this.zStep,s),i.start(),i.getCurrent()0?this.xMin:this.xMax,r=Math.sin(y)<0?this.yMin:this.yMax;!i.end();)t=this._convert3Dto2D(new Point3d(o,r,i.getCurrent())),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(t.x-v,t.y),m.stroke(),m.textAlign="right",m.textBaseline="middle",m.fillStyle=this.colorAxis,m.fillText(i.getCurrent()+" ",t.x-5,t.y),i.next();m.lineWidth=1,t=this._convert3Dto2D(new Point3d(o,r,this.zMin)),e=this._convert3Dto2D(new Point3d(o,r,this.zMax)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke(),m.lineWidth=1,c=this._convert3Dto2D(new Point3d(this.xMin,this.yMin,this.zMin)),p=this._convert3Dto2D(new Point3d(this.xMax,this.yMin,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(c.x,c.y),m.lineTo(p.x,p.y),m.stroke(),c=this._convert3Dto2D(new Point3d(this.xMin,this.yMax,this.zMin)),p=this._convert3Dto2D(new Point3d(this.xMax,this.yMax,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(c.x,c.y),m.lineTo(p.x,p.y),m.stroke(),m.lineWidth=1,t=this._convert3Dto2D(new Point3d(this.xMin,this.yMin,this.zMin)),e=this._convert3Dto2D(new Point3d(this.xMin,this.yMax,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke(),t=this._convert3Dto2D(new Point3d(this.xMax,this.yMin,this.zMin)),e=this._convert3Dto2D(new Point3d(this.xMax,this.yMax,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke(); -var _=this.xLabel;_.length>0&&(l=.1/this.scale.y,o=(this.xMin+this.xMax)/2,r=Math.cos(y)>0?this.yMin-l:this.yMax+l,n=this._convert3Dto2D(new Point3d(o,r,this.zMin)),Math.cos(2*y)>0?(m.textAlign="center",m.textBaseline="top"):Math.sin(2*y)<0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(_,n.x,n.y));var w=this.yLabel;w.length>0&&(d=.1/this.scale.x,o=Math.sin(y)>0?this.xMin-d:this.xMax+d,r=(this.yMin+this.yMax)/2,n=this._convert3Dto2D(new Point3d(o,r,this.zMin)),Math.cos(2*y)<0?(m.textAlign="center",m.textBaseline="top"):Math.sin(2*y)>0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(w,n.x,n.y));var x=this.zLabel;x.length>0&&(h=30,o=Math.cos(y)>0?this.xMin:this.xMax,r=Math.sin(y)<0?this.yMin:this.yMax,a=(this.zMin+this.zMax)/2,n=this._convert3Dto2D(new Point3d(o,r,a)),m.textAlign="right",m.textBaseline="middle",m.fillStyle=this.colorAxis,m.fillText(x,n.x-h,n.y))},Graph3d.prototype._hsv2rgb=function(t,e,i){var s,n,o,r,a,h;switch(r=i*e,a=Math.floor(t/60),h=r*(1-Math.abs(t/60%2-1)),a){case 0:s=r,n=h,o=0;break;case 1:s=h,n=r,o=0;break;case 2:s=0,n=r,o=h;break;case 3:s=0,n=h,o=r;break;case 4:s=h,n=0,o=r;break;case 5:s=r,n=0,o=h;break;default:s=0,n=0,o=0}return"RGB("+parseInt(255*s)+","+parseInt(255*n)+","+parseInt(255*o)+")"},Graph3d.prototype._redrawDataGrid=function(){var t,e,i,s,n,o,r,a,h,d,l,c,p,u=this.frame.canvas,m=u.getContext("2d");if(!(void 0===this.dataPoints||this.dataPoints.length<=0)){for(n=0;n0}else o=!0;o?(p=(t.point.z+e.point.z+i.point.z+s.point.z)/4,d=240*(1-(p-this.zMin)*this.scale.z/this.verticalRatio),l=1,this.showShadow?(c=Math.min(1+w.x/x/2,1),r=this._hsv2rgb(d,l,c),a=r):(c=1,r=this._hsv2rgb(d,l,c),a=this.colorAxis)):(r="gray",a=this.colorAxis),h=.5,m.lineWidth=h,m.fillStyle=r,m.strokeStyle=a,m.beginPath(),m.moveTo(t.screen.x,t.screen.y),m.lineTo(e.screen.x,e.screen.y),m.lineTo(s.screen.x,s.screen.y),m.lineTo(i.screen.x,i.screen.y),m.closePath(),m.fill(),m.stroke()}}else for(n=0;nc&&(c=0);var p,u,m;this.style===Graph3d.STYLE.DOTCOLOR?(p=240*(1-(h.point.value-this.valueMin)*this.scale.value),u=this._hsv2rgb(p,1,1),m=this._hsv2rgb(p,1,.8)):this.style===Graph3d.STYLE.DOTSIZE?(u=this.colorDot,m=this.colorDotBorder):(p=240*(1-(h.point.z-this.zMin)*this.scale.z/this.verticalRatio),u=this._hsv2rgb(p,1,1),m=this._hsv2rgb(p,1,.8)),i.lineWidth=1,i.strokeStyle=m,i.fillStyle=u,i.beginPath(),i.arc(h.screen.x,h.screen.y,c,0,2*Math.PI,!0),i.fill(),i.stroke()}}},Graph3d.prototype._redrawDataBar=function(){var t,e,i,s,n=this.frame.canvas,o=n.getContext("2d");if(!(void 0===this.dataPoints||this.dataPoints.length<=0)){for(t=0;t0&&(t=this.dataPoints[0],s.lineWidth=1,s.strokeStyle="blue",s.beginPath(),s.moveTo(t.screen.x,t.screen.y)),e=1;e0&&s.stroke()}},Graph3d.prototype._onMouseDown=function(t){if(t=t||window.event,this.leftButtonDown&&this._onMouseUp(t),this.leftButtonDown=t.which?1===t.which:1===t.button,this.leftButtonDown||this.touchDown){this.startMouseX=getMouseX(t),this.startMouseY=getMouseY(t),this.startStart=new Date(this.start),this.startEnd=new Date(this.end),this.startArmRotation=this.camera.getArmRotation(),this.frame.style.cursor="move";var e=this;this.onmousemove=function(t){e._onMouseMove(t)},this.onmouseup=function(t){e._onMouseUp(t)},G3DaddEventListener(document,"mousemove",e.onmousemove),G3DaddEventListener(document,"mouseup",e.onmouseup),G3DpreventDefault(t)}},Graph3d.prototype._onMouseMove=function(t){t=t||window.event;var e=parseFloat(getMouseX(t))-this.startMouseX,i=parseFloat(getMouseY(t))-this.startMouseY,s=this.startArmRotation.horizontal+e/200,n=this.startArmRotation.vertical+i/200,o=4,r=Math.sin(o/360*2*Math.PI);Math.abs(Math.sin(s))0?1:0>t?-1:0}var s=e[0],n=e[1],o=e[2],r=i((n.x-s.x)*(t.y-s.y)-(n.y-s.y)*(t.x-s.x)),a=i((o.x-n.x)*(t.y-n.y)-(o.y-n.y)*(t.x-n.x)),h=i((s.x-o.x)*(t.y-o.y)-(s.y-o.y)*(t.x-o.x));return!(0!=r&&0!=a&&r!=a||0!=a&&0!=h&&a!=h||0!=r&&0!=h&&r!=h)},Graph3d.prototype._dataPointFromXY=function(t,e){var i,s=100,n=null,o=null,r=null,a=new Point2d(t,e);if(this.style===Graph3d.STYLE.BAR||this.style===Graph3d.STYLE.BARCOLOR||this.style===Graph3d.STYLE.BARSIZE)for(i=this.dataPoints.length-1;i>=0;i--){n=this.dataPoints[i];var h=n.surfaces;if(h)for(var d=h.length-1;d>=0;d--){var l=h[d],c=l.corners,p=[c[0].screen,c[1].screen,c[2].screen],u=[c[2].screen,c[3].screen,c[0].screen];if(this._insideTriangle(a,p)||this._insideTriangle(a,u))return n}}else for(i=0;iv)&&s>v&&(r=v,o=n)}}return o},Graph3d.prototype._showTooltip=function(t){var e,i,s;this.tooltip?(e=this.tooltip.dom.content,i=this.tooltip.dom.line,s=this.tooltip.dom.dot):(e=document.createElement("div"),e.style.position="absolute",e.style.padding="10px",e.style.border="1px solid #4d4d4d",e.style.color="#1a1a1a",e.style.background="rgba(255,255,255,0.7)",e.style.borderRadius="2px",e.style.boxShadow="5px 5px 10px rgba(128,128,128,0.5)",i=document.createElement("div"),i.style.position="absolute",i.style.height="40px",i.style.width="0",i.style.borderLeft="1px solid #4d4d4d",s=document.createElement("div"),s.style.position="absolute",s.style.height="0",s.style.width="0",s.style.border="5px solid #4d4d4d",s.style.borderRadius="5px",this.tooltip={dataPoint:null,dom:{content:e,line:i,dot:s}}),this._hideTooltip(),this.tooltip.dataPoint=t,e.innerHTML="function"==typeof this.showTooltip?this.showTooltip(t.point):"
x:"+t.point.x+"
y:"+t.point.y+"
z:"+t.point.z+"
",e.style.left="0",e.style.top="0",this.frame.appendChild(e),this.frame.appendChild(i),this.frame.appendChild(s);var n=e.offsetWidth,o=e.offsetHeight,r=i.offsetHeight,a=s.offsetWidth,h=s.offsetHeight,d=t.screen.x-n/2;d=Math.min(Math.max(d,10),this.frame.clientWidth-10-n),i.style.left=t.screen.x+"px",i.style.top=t.screen.y-r+"px",e.style.left=d+"px",e.style.top=t.screen.y-r-o+"px",s.style.left=t.screen.x-a/2+"px",s.style.top=t.screen.y-h/2+"px"},Graph3d.prototype._hideTooltip=function(){if(this.tooltip){this.tooltip.dataPoint=null;for(var t in this.tooltip.dom)if(this.tooltip.dom.hasOwnProperty(t)){var e=this.tooltip.dom[t];e&&e.parentNode&&e.parentNode.removeChild(e)}}},G3DaddEventListener=function(t,e,i,s){t.addEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.addEventListener(e,i,s)):t.attachEvent("on"+e,i)},G3DremoveEventListener=function(t,e,i,s){t.removeEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.removeEventListener(e,i,s)):t.detachEvent("on"+e,i)},G3DstopPropagation=function(t){t||(t=window.event),t.stopPropagation?t.stopPropagation():t.cancelBubble=!0},G3DpreventDefault=function(t){t||(t=window.event),t.preventDefault?t.preventDefault():t.returnValue=!1},Point3d.subtract=function(t,e){var i=new Point3d;return i.x=t.x-e.x,i.y=t.y-e.y,i.z=t.z-e.z,i},Point3d.add=function(t,e){var i=new Point3d;return i.x=t.x+e.x,i.y=t.y+e.y,i.z=t.z+e.z,i},Point3d.avg=function(t,e){return new Point3d((t.x+e.x)/2,(t.y+e.y)/2,(t.z+e.z)/2)},Point3d.crossProduct=function(t,e){var i=new Point3d;return i.x=t.y*e.z-t.z*e.y,i.y=t.z*e.x-t.x*e.z,i.z=t.x*e.y-t.y*e.x,i},Point3d.prototype.length=function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)},Point2d=function(t,e){this.x=void 0!==t?t:0,this.y=void 0!==e?e:0},Filter.prototype.isLoaded=function(){return this.loaded},Filter.prototype.getLoadedProgress=function(){for(var t=this.values.length,e=0;this.dataPoints[e];)e++;return Math.round(e/t*100)},Filter.prototype.getLabel=function(){return this.graph.filterLabel},Filter.prototype.getColumn=function(){return this.column},Filter.prototype.getSelectedValue=function(){return void 0===this.index?void 0:this.values[this.index]},Filter.prototype.getValues=function(){return this.values},Filter.prototype.getValue=function(t){if(t>=this.values.length)throw"Error: index out of range";return this.values[t]},Filter.prototype._getDataPoints=function(t){if(void 0===t&&(t=this.index),void 0===t)return[];var e;if(this.dataPoints[t])e=this.dataPoints[t];else{var i={};i.column=this.column,i.value=this.values[t];var s=new DataView(this.data,{filter:function(t){return t[i.column]==i.value}}).get();e=this.graph._getDataPoints(s),this.dataPoints[t]=e}return e},Filter.prototype.setOnLoadCallback=function(t){this.onLoadCallback=t},Filter.prototype.selectValue=function(t){if(t>=this.values.length)throw"Error: index out of range";this.index=t,this.value=this.values[t]},Filter.prototype.loadInBackground=function(t){void 0===t&&(t=0);var e=this.graph.frame;if(t=t||(void 0!==e&&(this.prettyStep=e),this._step=this.prettyStep===!0?StepNumber.calculatePrettyStep(t):t)},StepNumber.calculatePrettyStep=function(t){var e=function(t){return Math.log(t)/Math.LN10},i=Math.pow(10,Math.round(e(t))),s=2*Math.pow(10,Math.round(e(t/2))),n=5*Math.pow(10,Math.round(e(t/5))),o=i;return Math.abs(s-t)<=Math.abs(o-t)&&(o=s),Math.abs(n-t)<=Math.abs(o-t)&&(o=n),0>=o&&(o=1),o},StepNumber.prototype.getCurrent=function(){return parseFloat(this._current.toPrecision(this.precision))},StepNumber.prototype.getStep=function(){return this._step},StepNumber.prototype.start=function(){this._current=this._start-this._start%this._step},StepNumber.prototype.next=function(){this._current+=this._step},StepNumber.prototype.end=function(){return this._current>this._end},Slider.prototype.prev=function(){var t=this.getIndex();t>0&&(t--,this.setIndex(t))},Slider.prototype.next=function(){var t=this.getIndex();t0?this.setIndex(0):this.index=void 0},Slider.prototype.setIndex=function(t){if(!(ts&&(s=0),s>this.values.length-1&&(s=this.values.length-1),s},Slider.prototype.indexToLeft=function(t){var e=parseFloat(this.frame.bar.style.width)-this.frame.slide.clientWidth-10,i=t/(this.values.length-1)*e,s=i+3;return s},Slider.prototype._onMouseMove=function(t){var e=t.clientX-this.startClientX,i=this.startSlideX+e,s=this.leftToIndex(i);this.setIndex(s),G3DpreventDefault()},Slider.prototype._onMouseUp=function(){this.frame.style.cursor="auto",G3DremoveEventListener(document,"mousemove",this.onmousemove),G3DremoveEventListener(document,"mouseup",this.onmouseup),G3DpreventDefault()},getAbsoluteLeft=function(t){for(var e=0;null!==t;)e+=t.offsetLeft,e-=t.scrollLeft,t=t.offsetParent;return e},getAbsoluteTop=function(t){for(var e=0;null!==t;)e+=t.offsetTop,e-=t.scrollTop,t=t.offsetParent;return e},getMouseX=function(t){return"clientX"in t?t.clientX:t.targetTouches[0]&&t.targetTouches[0].clientX||0},getMouseY=function(t){return"clientY"in t?t.clientY:t.targetTouches[0]&&t.targetTouches[0].clientY||0};var vis={util:util,moment:moment,DataSet:DataSet,DataView:DataView,Range:Range,stack:stack,TimeStep:TimeStep,components:{items:{Item:Item,ItemBox:ItemBox,ItemPoint:ItemPoint,ItemRange:ItemRange},Component:Component,ItemSet:ItemSet,TimeAxis:TimeAxis},graph:{Node:Node,Edge:Edge,Popup:Popup,Groups:Groups,Images:Images},Timeline:Timeline,Graph:Graph,Graph3d:Graph3d,Graph2d:Graph2d};"undefined"!=typeof exports&&(exports=vis),"undefined"!=typeof module&&"undefined"!=typeof module.exports&&(module.exports=vis),"function"==typeof define&&define(function(){return vis}),"undefined"!=typeof window&&(window.vis=vis)},{"emitter-component":2,hammerjs:3,moment:4,mousetrap:5}],2:[function(t,e){function i(t){return t?s(t):void 0}function s(t){for(var e in i.prototype)t[e]=i.prototype[e];return t}e.exports=i,i.prototype.on=i.prototype.addEventListener=function(t,e){return this._callbacks=this._callbacks||{},(this._callbacks[t]=this._callbacks[t]||[]).push(e),this},i.prototype.once=function(t,e){function i(){s.off(t,i),e.apply(this,arguments)}var s=this;return this._callbacks=this._callbacks||{},i.fn=e,this.on(t,i),this},i.prototype.off=i.prototype.removeListener=i.prototype.removeAllListeners=i.prototype.removeEventListener=function(t,e){if(this._callbacks=this._callbacks||{},0==arguments.length)return this._callbacks={},this;var i=this._callbacks[t];if(!i)return this;if(1==arguments.length)return delete this._callbacks[t],this;for(var s,n=0;ns;++s)i[s].apply(this,e)}return this},i.prototype.listeners=function(t){return this._callbacks=this._callbacks||{},this._callbacks[t]||[]},i.prototype.hasListeners=function(t){return!!this.listeners(t).length}},{}],3:[function(t,e){!function(t,i){"use strict";function s(){if(!n.READY){n.event.determineEventTypes();for(var t in n.gestures)n.gestures.hasOwnProperty(t)&&n.detection.register(n.gestures[t]);n.event.onTouch(n.DOCUMENT,n.EVENT_MOVE,n.detection.detect),n.event.onTouch(n.DOCUMENT,n.EVENT_END,n.detection.detect),n.READY=!0}}var n=function(t,e){return new n.Instance(t,e||{})};n.defaults={stop_browser_behavior:{userSelect:"none",touchAction:"none",touchCallout:"none",contentZooming:"none",userDrag:"none",tapHighlightColor:"rgba(0,0,0,0)"}},n.HAS_POINTEREVENTS=navigator.pointerEnabled||navigator.msPointerEnabled,n.HAS_TOUCHEVENTS="ontouchstart"in t,n.MOBILE_REGEX=/mobile|tablet|ip(ad|hone|od)|android/i,n.NO_MOUSEEVENTS=n.HAS_TOUCHEVENTS&&navigator.userAgent.match(n.MOBILE_REGEX),n.EVENT_TYPES={},n.DIRECTION_DOWN="down",n.DIRECTION_LEFT="left",n.DIRECTION_UP="up",n.DIRECTION_RIGHT="right",n.POINTER_MOUSE="mouse",n.POINTER_TOUCH="touch",n.POINTER_PEN="pen",n.EVENT_START="start",n.EVENT_MOVE="move",n.EVENT_END="end",n.DOCUMENT=document,n.plugins={},n.READY=!1,n.Instance=function(t,e){var i=this;return s(),this.element=t,this.enabled=!0,this.options=n.utils.extend(n.utils.extend({},n.defaults),e||{}),this.options.stop_browser_behavior&&n.utils.stopDefaultBrowserBehavior(this.element,this.options.stop_browser_behavior),n.event.onTouch(t,n.EVENT_START,function(t){i.enabled&&n.detection.startDetect(i,t)}),this},n.Instance.prototype={on:function(t,e){for(var i=t.split(" "),s=0;s0&&e==n.EVENT_END?e=n.EVENT_MOVE:l||(e=n.EVENT_END),l||null===o?o=h:h=o,i.call(n.detection,s.collectEventData(t,e,h)),n.HAS_POINTEREVENTS&&e==n.EVENT_END&&(l=n.PointerEvent.updatePointer(e,h))),l||(o=null,r=!1,a=!1,n.PointerEvent.reset())}})},determineEventTypes:function(){var t;t=n.HAS_POINTEREVENTS?n.PointerEvent.getEvents():n.NO_MOUSEEVENTS?["touchstart","touchmove","touchend touchcancel"]:["touchstart mousedown","touchmove mousemove","touchend touchcancel mouseup"],n.EVENT_TYPES[n.EVENT_START]=t[0],n.EVENT_TYPES[n.EVENT_MOVE]=t[1],n.EVENT_TYPES[n.EVENT_END]=t[2]},getTouchList:function(t){return n.HAS_POINTEREVENTS?n.PointerEvent.getTouchList():t.touches?t.touches:[{identifier:1,pageX:t.pageX,pageY:t.pageY,target:t.target}]},collectEventData:function(t,e,i){var s=this.getTouchList(i,e),o=n.POINTER_TOUCH;return(i.type.match(/mouse/)||n.PointerEvent.matchType(n.POINTER_MOUSE,i))&&(o=n.POINTER_MOUSE),{center:n.utils.getCenter(s),timeStamp:(new Date).getTime(),target:i.target,touches:s,eventType:e,pointerType:o,srcEvent:i,preventDefault:function(){this.srcEvent.preventManipulation&&this.srcEvent.preventManipulation(),this.srcEvent.preventDefault&&this.srcEvent.preventDefault()},stopPropagation:function(){this.srcEvent.stopPropagation()},stopDetect:function(){return n.detection.stopDetect()}}}},n.PointerEvent={pointers:{},getTouchList:function(){var t=this,e=[];return Object.keys(t.pointers).sort().forEach(function(i){e.push(t.pointers[i])}),e},updatePointer:function(t,e){return t==n.EVENT_END?this.pointers={}:(e.identifier=e.pointerId,this.pointers[e.pointerId]=e),Object.keys(this.pointers).length},matchType:function(t,e){if(!e.pointerType)return!1;var i={};return i[n.POINTER_MOUSE]=e.pointerType==e.MSPOINTER_TYPE_MOUSE||e.pointerType==n.POINTER_MOUSE,i[n.POINTER_TOUCH]=e.pointerType==e.MSPOINTER_TYPE_TOUCH||e.pointerType==n.POINTER_TOUCH,i[n.POINTER_PEN]=e.pointerType==e.MSPOINTER_TYPE_PEN||e.pointerType==n.POINTER_PEN,i[t]},getEvents:function(){return["pointerdown MSPointerDown","pointermove MSPointerMove","pointerup pointercancel MSPointerUp MSPointerCancel"]},reset:function(){this.pointers={}}},n.utils={extend:function(t,e,s){for(var n in e)t[n]!==i&&s||(t[n]=e[n]);return t},hasParent:function(t,e){for(;t;){if(t==e)return!0;t=t.parentNode}return!1},getCenter:function(t){for(var e=[],i=[],s=0,n=t.length;n>s;s++)e.push(t[s].pageX),i.push(t[s].pageY);return{pageX:(Math.min.apply(Math,e)+Math.max.apply(Math,e))/2,pageY:(Math.min.apply(Math,i)+Math.max.apply(Math,i))/2}},getVelocity:function(t,e,i){return{x:Math.abs(e/t)||0,y:Math.abs(i/t)||0}},getAngle:function(t,e){var i=e.pageY-t.pageY,s=e.pageX-t.pageX;return 180*Math.atan2(i,s)/Math.PI},getDirection:function(t,e){var i=Math.abs(t.pageX-e.pageX),s=Math.abs(t.pageY-e.pageY);return i>=s?t.pageX-e.pageX>0?n.DIRECTION_LEFT:n.DIRECTION_RIGHT:t.pageY-e.pageY>0?n.DIRECTION_UP:n.DIRECTION_DOWN},getDistance:function(t,e){var i=e.pageX-t.pageX,s=e.pageY-t.pageY;return Math.sqrt(i*i+s*s)},getScale:function(t,e){return t.length>=2&&e.length>=2?this.getDistance(e[0],e[1])/this.getDistance(t[0],t[1]):1},getRotation:function(t,e){return t.length>=2&&e.length>=2?this.getAngle(e[1],e[0])-this.getAngle(t[1],t[0]):0},isVertical:function(t){return t==n.DIRECTION_UP||t==n.DIRECTION_DOWN},stopDefaultBrowserBehavior:function(t,e){var i,s=["webkit","khtml","moz","ms","o",""];if(e&&t.style){for(var n=0;ni;i++){var o=this.gestures[i];if(!this.stopped&&e[o.name]!==!1&&o.handler.call(o,t,this.current.inst)===!1){this.stopDetect();break}}return this.current&&(this.current.lastEvent=t),t.eventType==n.EVENT_END&&!t.touches.length-1&&this.stopDetect(),t}},stopDetect:function(){this.previous=n.utils.extend({},this.current),this.current=null,this.stopped=!0},extendEventData:function(t){var e=this.current.startEvent;if(e&&(t.touches.length!=e.touches.length||t.touches===e.touches)){e.touches=[];for(var i=0,s=t.touches.length;s>i;i++)e.touches.push(n.utils.extend({},t.touches[i]))}var o=t.timeStamp-e.timeStamp,r=t.center.pageX-e.center.pageX,a=t.center.pageY-e.center.pageY,h=n.utils.getVelocity(o,r,a);return n.utils.extend(t,{deltaTime:o,deltaX:r,deltaY:a,velocityX:h.x,velocityY:h.y,distance:n.utils.getDistance(e.center,t.center),angle:n.utils.getAngle(e.center,t.center),direction:n.utils.getDirection(e.center,t.center),scale:n.utils.getScale(e.touches,t.touches),rotation:n.utils.getRotation(e.touches,t.touches),startEvent:e}),t},register:function(t){var e=t.defaults||{};return e[t.name]===i&&(e[t.name]=!0),n.utils.extend(n.defaults,e,!0),t.index=t.index||1e3,this.gestures.push(t),this.gestures.sort(function(t,e){return t.indexe.index?1:0}),this.gestures}},n.gestures=n.gestures||{},n.gestures.Hold={name:"hold",index:10,defaults:{hold_timeout:500,hold_threshold:1},timer:null,handler:function(t,e){switch(t.eventType){case n.EVENT_START:clearTimeout(this.timer),n.detection.current.name=this.name,this.timer=setTimeout(function(){"hold"==n.detection.current.name&&e.trigger("hold",t)},e.options.hold_timeout);break;case n.EVENT_MOVE:t.distance>e.options.hold_threshold&&clearTimeout(this.timer);break;case n.EVENT_END:clearTimeout(this.timer)}}},n.gestures.Tap={name:"tap",index:100,defaults:{tap_max_touchtime:250,tap_max_distance:10,tap_always:!0,doubletap_distance:20,doubletap_interval:300},handler:function(t,e){if(t.eventType==n.EVENT_END){var i=n.detection.previous,s=!1;if(t.deltaTime>e.options.tap_max_touchtime||t.distance>e.options.tap_max_distance)return;i&&"tap"==i.name&&t.timeStamp-i.lastEvent.timeStamp0&&t.touches.length>e.options.swipe_max_touches)return;(t.velocityX>e.options.swipe_velocity||t.velocityY>e.options.swipe_velocity)&&(e.trigger(this.name,t),e.trigger(this.name+t.direction,t))}}},n.gestures.Drag={name:"drag",index:50,defaults:{drag_min_distance:10,drag_max_touches:1,drag_block_horizontal:!1,drag_block_vertical:!1,drag_lock_to_axis:!1,drag_lock_min_distance:25},triggered:!1,handler:function(t,e){if(n.detection.current.name!=this.name&&this.triggered)return 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s,n}),Object.create||(Object.create=function(t){function e(){}if(arguments.length>1)throw new Error("Object.create implementation only accepts the first parameter.");return e.prototype=t,new e}),Function.prototype.bind||(Function.prototype.bind=function(t){if("function"!=typeof this)throw new TypeError("Function.prototype.bind - what is trying to be bound is not callable");var e=Array.prototype.slice.call(arguments,1),i=this,s=function(){},n=function(){return i.apply(this instanceof s&&t?this:t,e.concat(Array.prototype.slice.call(arguments)))};return s.prototype=this.prototype,n.prototype=new s,n});var util={};util.isNumber=function(t){return t instanceof Number||"number"==typeof t},util.isString=function(t){return t instanceof String||"string"==typeof t},util.isDate=function(t){if(t instanceof Date)return!0;if(util.isString(t)){var e=ASPDateRegex.exec(t);if(e)return!0;if(!isNaN(Date.parse(t)))return!0}return!1 +},util.isDataTable=function(t){return"undefined"!=typeof google&&google.visualization&&google.visualization.DataTable&&t instanceof google.visualization.DataTable},util.randomUUID=function(){var t=function(){return Math.floor(65536*Math.random()).toString(16)};return t()+t()+"-"+t()+"-"+t()+"-"+t()+"-"+t()+t()+t()},util.extend=function(t){for(var e=1,i=arguments.length;i>e;e++){var s=arguments[e];for(var n in s)s.hasOwnProperty(n)&&(t[n]=s[n])}return t},util.selectiveExtend=function(t,e){if(!Array.isArray(t))throw new Error("Array with property names expected as first argument");for(var i=2;ii;i++)if(t[i]!=e[i])return!1;return!0},util.convert=function(t,e){var i;if(void 0===t)return void 0;if(null===t)return null;if(!e)return t;if("string"!=typeof e&&!(e instanceof String))throw new Error("Type must be a string");switch(e){case"boolean":case"Boolean":return Boolean(t);case"number":case"Number":return Number(t.valueOf());case"string":case"String":return String(t);case"Date":if(util.isNumber(t))return new Date(t);if(t instanceof Date)return new Date(t.valueOf());if(moment.isMoment(t))return new Date(t.valueOf());if(util.isString(t))return i=ASPDateRegex.exec(t),i?new Date(Number(i[1])):moment(t).toDate();throw new Error("Cannot convert object of type "+util.getType(t)+" to type Date");case"Moment":if(util.isNumber(t))return moment(t);if(t instanceof Date)return moment(t.valueOf());if(moment.isMoment(t))return moment(t);if(util.isString(t))return i=ASPDateRegex.exec(t),moment(i?Number(i[1]):t);throw new Error("Cannot convert object of type "+util.getType(t)+" to type Date");case"ISODate":if(util.isNumber(t))return new Date(t);if(t instanceof Date)return t.toISOString();if(moment.isMoment(t))return t.toDate().toISOString();if(util.isString(t))return i=ASPDateRegex.exec(t),i?new Date(Number(i[1])).toISOString():new Date(t).toISOString();throw new Error("Cannot convert object of type "+util.getType(t)+" to type ISODate");case"ASPDate":if(util.isNumber(t))return"/Date("+t+")/";if(t instanceof Date)return"/Date("+t.valueOf()+")/";if(util.isString(t)){i=ASPDateRegex.exec(t);var s;return s=i?new Date(Number(i[1])).valueOf():new Date(t).valueOf(),"/Date("+s+")/"}throw new Error("Cannot convert object of type "+util.getType(t)+" to type ASPDate");default:throw new Error('Unknown type "'+e+'"')}};var ASPDateRegex=/^\/?Date\((\-?\d+)/i;util.getType=function(t){var e=typeof t;return"object"==e?null==t?"null":t instanceof Boolean?"Boolean":t instanceof Number?"Number":t instanceof String?"String":t instanceof Array?"Array":t instanceof Date?"Date":"Object":"number"==e?"Number":"boolean"==e?"Boolean":"string"==e?"String":e},util.getAbsoluteLeft=function(t){for(var e=document.documentElement,i=document.body,s=t.offsetLeft,n=t.offsetParent;null!=n&&n!=i&&n!=e;)s+=n.offsetLeft,s-=n.scrollLeft,n=n.offsetParent;return s},util.getAbsoluteTop=function(t){for(var e=document.documentElement,i=document.body,s=t.offsetTop,n=t.offsetParent;null!=n&&n!=i&&n!=e;)s+=n.offsetTop,s-=n.scrollTop,n=n.offsetParent;return s},util.getPageY=function(t){if("pageY"in t)return t.pageY;var e;e="targetTouches"in t&&t.targetTouches.length?t.targetTouches[0].clientY:t.clientY;var i=document.documentElement,s=document.body;return e+(i&&i.scrollTop||s&&s.scrollTop||0)-(i&&i.clientTop||s&&s.clientTop||0)},util.getPageX=function(t){if("pageY"in t)return t.pageX;var e;e="targetTouches"in t&&t.targetTouches.length?t.targetTouches[0].clientX:t.clientX;var i=document.documentElement,s=document.body;return e+(i&&i.scrollLeft||s&&s.scrollLeft||0)-(i&&i.clientLeft||s&&s.clientLeft||0)},util.addClassName=function(t,e){var i=t.className.split(" ");-1==i.indexOf(e)&&(i.push(e),t.className=i.join(" "))},util.removeClassName=function(t,e){var i=t.className.split(" "),s=i.indexOf(e);-1!=s&&(i.splice(s,1),t.className=i.join(" "))},util.forEach=function(t,e){var i,s;if(t instanceof Array)for(i=0,s=t.length;s>i;i++)e(t[i],i,t);else for(i in t)t.hasOwnProperty(i)&&e(t[i],i,t)},util.toArray=function(t){var e=[];for(var i in t)t.hasOwnProperty(i)&&e.push(t[i]);return e},util.updateProperty=function(t,e,i){return t[e]!==i?(t[e]=i,!0):!1},util.addEventListener=function(t,e,i,s){t.addEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.addEventListener(e,i,s)):t.attachEvent("on"+e,i)},util.removeEventListener=function(t,e,i,s){t.removeEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.removeEventListener(e,i,s)):t.detachEvent("on"+e,i)},util.getTarget=function(t){t||(t=window.event);var e;return t.target?e=t.target:t.srcElement&&(e=t.srcElement),void 0!=e.nodeType&&3==e.nodeType&&(e=e.parentNode),e},util.fakeGesture=function(t,e){var i=null,s=Hammer.event.collectEventData(this,i,e);return isNaN(s.center.pageX)&&(s.center.pageX=e.pageX),isNaN(s.center.pageY)&&(s.center.pageY=e.pageY),s},util.option={},util.option.asBoolean=function(t,e){return"function"==typeof t&&(t=t()),null!=t?0!=t:e||null},util.option.asNumber=function(t,e){return"function"==typeof t&&(t=t()),null!=t?Number(t)||e||null:e||null},util.option.asString=function(t,e){return"function"==typeof t&&(t=t()),null!=t?String(t):e||null},util.option.asSize=function(t,e){return"function"==typeof t&&(t=t()),util.isString(t)?t:util.isNumber(t)?t+"px":e||null},util.option.asElement=function(t,e){return"function"==typeof t&&(t=t()),t||e||null},util.GiveDec=function(Hex){var Value;return Value="A"==Hex?10:"B"==Hex?11:"C"==Hex?12:"D"==Hex?13:"E"==Hex?14:"F"==Hex?15:eval(Hex)},util.GiveHex=function(t){var e;return e=10==t?"A":11==t?"B":12==t?"C":13==t?"D":14==t?"E":15==t?"F":""+t},util.parseColor=function(t){var e;if(util.isString(t))if(util.isValidHex(t)){var i=util.hexToHSV(t),s={h:i.h,s:.45*i.s,v:Math.min(1,1.05*i.v)},n={h:i.h,s:Math.min(1,1.25*i.v),v:.6*i.v},o=util.HSVToHex(n.h,n.h,n.v),r=util.HSVToHex(s.h,s.s,s.v);e={background:t,border:o,highlight:{background:r,border:o},hover:{background:r,border:o}}}else e={background:t,border:t,highlight:{background:t,border:t},hover:{background:t,border:t}};else e={},e.background=t.background||"white",e.border=t.border||e.background,util.isString(t.highlight)?e.highlight={border:t.highlight,background:t.highlight}:(e.highlight={},e.highlight.background=t.highlight&&t.highlight.background||e.background,e.highlight.border=t.highlight&&t.highlight.border||e.border),util.isString(t.hover)?e.hover={border:t.hover,background:t.hover}:(e.hover={},e.hover.background=t.hover&&t.hover.background||e.background,e.hover.border=t.hover&&t.hover.border||e.border);return e},util.hexToRGB=function(t){t=t.replace("#","").toUpperCase();var e=util.GiveDec(t.substring(0,1)),i=util.GiveDec(t.substring(1,2)),s=util.GiveDec(t.substring(2,3)),n=util.GiveDec(t.substring(3,4)),o=util.GiveDec(t.substring(4,5)),r=util.GiveDec(t.substring(5,6)),a=16*e+i,h=16*s+n,i=16*o+r;return{r:a,g:h,b:i}},util.RGBToHex=function(t,e,i){var s=util.GiveHex(Math.floor(t/16)),n=util.GiveHex(t%16),o=util.GiveHex(Math.floor(e/16)),r=util.GiveHex(e%16),a=util.GiveHex(Math.floor(i/16)),h=util.GiveHex(i%16),d=s+n+o+r+a+h;return"#"+d},util.RGBToHSV=function(t,e,i){t/=255,e/=255,i/=255;var s=Math.min(t,Math.min(e,i)),n=Math.max(t,Math.max(e,i));if(s==n)return{h:0,s:0,v:s};var o=t==s?e-i:i==s?t-e:i-t,r=t==s?3:i==s?1:5,a=60*(r-o/(n-s))/360,h=(n-s)/n,d=n;return{h:a,s:h,v:d}},util.HSVToRGB=function(t,e,i){var s,n,o,r=Math.floor(6*t),a=6*t-r,h=i*(1-e),d=i*(1-a*e),l=i*(1-(1-a)*e);switch(r%6){case 0:s=i,n=l,o=h;break;case 1:s=d,n=i,o=h;break;case 2:s=h,n=i,o=l;break;case 3:s=h,n=d,o=i;break;case 4:s=l,n=h,o=i;break;case 5:s=i,n=h,o=d}return{r:Math.floor(255*s),g:Math.floor(255*n),b:Math.floor(255*o)}},util.HSVToHex=function(t,e,i){var s=util.HSVToRGB(t,e,i);return util.RGBToHex(s.r,s.g,s.b)},util.hexToHSV=function(t){var e=util.hexToRGB(t);return util.RGBToHSV(e.r,e.g,e.b)},util.isValidHex=function(t){var e=/(^#[0-9A-F]{6}$)|(^#[0-9A-F]{3}$)/i.test(t);return e},util.copyObject=function(t,e){for(var i in t)t.hasOwnProperty(i)&&("object"==typeof t[i]?(e[i]={},util.copyObject(t[i],e[i])):e[i]=t[i]);return e},util._mergeOptions=function(t,e,i){if(void 0!==e[i])if("boolean"==typeof e[i])t[i].enabled=e[i];else{t[i].enabled=!0;for(prop in e[i])e[i].hasOwnProperty(prop)&&(t[i][prop]=e[i][prop])}};var DOMutil={};DOMutil.prepareElements=function(t){for(var e in t)t.hasOwnProperty(e)&&(t[e].redundant=t[e].used,t[e].used=[])},DOMutil.cleanupElements=function(t){for(var e in t)if(t.hasOwnProperty(e)&&t[e].redundant){for(var i=0;i0?(s=e[t].redundant[0],e[t].redundant.shift()):(s=document.createElementNS("http://www.w3.org/2000/svg",t),i.appendChild(s)):(s=document.createElementNS("http://www.w3.org/2000/svg",t),e[t]={used:[],redundant:[]},i.appendChild(s)),e[t].used.push(s),s},DOMutil.getDOMElement=function(t,e,i){var s;return e.hasOwnProperty(t)?e[t].redundant.length>0?(s=e[t].redundant[0],e[t].redundant.shift()):(s=document.createElement(t),i.appendChild(s)):(s=document.createElement(t),e[t]={used:[],redundant:[]},i.appendChild(s)),e[t].used.push(s),s},DOMutil.drawPoint=function(t,e,i,s,n){var o;return"circle"==i.options.drawPoints.style?(o=DOMutil.getSVGElement("circle",s,n),o.setAttributeNS(null,"cx",t),o.setAttributeNS(null,"cy",e),o.setAttributeNS(null,"r",.5*i.options.drawPoints.size),o.setAttributeNS(null,"class",i.className+" point")):(o=DOMutil.getSVGElement("rect",s,n),o.setAttributeNS(null,"x",t-.5*i.options.drawPoints.size),o.setAttributeNS(null,"y",e-.5*i.options.drawPoints.size),o.setAttributeNS(null,"width",i.options.drawPoints.size),o.setAttributeNS(null,"height",i.options.drawPoints.size),o.setAttributeNS(null,"class",i.className+" point")),o},DOMutil.drawBar=function(t,e,i,s,n,o,r){rect=DOMutil.getSVGElement("rect",o,r),rect.setAttributeNS(null,"x",Math.round(t-.5*i)),rect.setAttributeNS(null,"y",Math.round(e)),rect.setAttributeNS(null,"width",i),rect.setAttributeNS(null,"height",s),rect.setAttributeNS(null,"class",n)},DataSet.prototype.on=function(t,e){var i=this._subscribers[t];i||(i=[],this._subscribers[t]=i),i.push({callback:e})},DataSet.prototype.subscribe=DataSet.prototype.on,DataSet.prototype.off=function(t,e){var i=this._subscribers[t];i&&(this._subscribers[t]=i.filter(function(t){return t.callback!=e}))},DataSet.prototype.unsubscribe=DataSet.prototype.off,DataSet.prototype._trigger=function(t,e,i){if("*"==t)throw new Error("Cannot trigger event *");var s=[];t in this._subscribers&&(s=s.concat(this._subscribers[t])),"*"in this._subscribers&&(s=s.concat(this._subscribers["*"]));for(var n=0;no;o++)i=n._addItem(t[o]),s.push(i);else if(util.isDataTable(t))for(var a=this._getColumnNames(t),h=0,d=t.getNumberOfRows();d>h;h++){for(var l={},c=0,p=a.length;p>c;c++){var u=a[c];l[u]=t.getValue(h,c)}i=n._addItem(l),s.push(i)}else{if(!(t instanceof Object))throw new Error("Unknown dataType");i=n._addItem(t),s.push(i)}return s.length&&this._trigger("add",{items:s},e),s},DataSet.prototype.update=function(t,e){var i=[],s=[],n=this,o=n._fieldId,r=function(t){var e=t[o];n._data[e]?(e=n._updateItem(t),s.push(e)):(e=n._addItem(t),i.push(e))};if(Array.isArray(t))for(var a=0,h=t.length;h>a;a++)r(t[a]);else if(util.isDataTable(t))for(var d=this._getColumnNames(t),l=0,c=t.getNumberOfRows();c>l;l++){for(var p={},u=0,m=d.length;m>u;u++){var g=d[u];p[g]=t.getValue(l,u)}r(p)}else{if(!(t instanceof Object))throw new Error("Unknown dataType");r(t)}return i.length&&this._trigger("add",{items:i},e),s.length&&this._trigger("update",{items:s},e),i.concat(s)},DataSet.prototype.get=function(){var t,e,i,s,n=this,o=util.getType(arguments[0]);"String"==o||"Number"==o?(t=arguments[0],i=arguments[1],s=arguments[2]):"Array"==o?(e=arguments[0],i=arguments[1],s=arguments[2]):(i=arguments[0],s=arguments[1]);var r;if(i&&i.returnType){if(r="DataTable"==i.returnType?"DataTable":"Array",s&&r!=util.getType(s))throw new Error('Type of parameter "data" ('+util.getType(s)+") does not correspond with specified options.type ("+i.type+")");if("DataTable"==r&&!util.isDataTable(s))throw new Error('Parameter "data" must be a DataTable when options.type is "DataTable"')}else r=s&&"DataTable"==util.getType(s)?"DataTable":"Array";var a,h,d,l,c=i&&i.type||this._options.type,p=i&&i.filter,u=[];if(void 0!=t)a=n._getItem(t,c),p&&!p(a)&&(a=null);else if(void 0!=e)for(d=0,l=e.length;l>d;d++)a=n._getItem(e[d],c),(!p||p(a))&&u.push(a);else for(h in this._data)this._data.hasOwnProperty(h)&&(a=n._getItem(h,c),(!p||p(a))&&u.push(a));if(i&&i.order&&void 0==t&&this._sort(u,i.order),i&&i.fields){var m=i.fields;if(void 0!=t)a=this._filterFields(a,m);else for(d=0,l=u.length;l>d;d++)u[d]=this._filterFields(u[d],m)}if("DataTable"==r){var g=this._getColumnNames(s);if(void 0!=t)n._appendRow(s,g,a);else for(d=0,l=u.length;l>d;d++)n._appendRow(s,g,u[d]);return s}if(void 0!=t)return a;if(s){for(d=0,l=u.length;l>d;d++)s.push(u[d]);return s}return u},DataSet.prototype.getIds=function(t){var e,i,s,n,o,r=this._data,a=t&&t.filter,h=t&&t.order,d=t&&t.type||this._options.type,l=[];if(a)if(h){o=[];for(s in r)r.hasOwnProperty(s)&&(n=this._getItem(s,d),a(n)&&o.push(n));for(this._sort(o,h),e=0,i=o.length;i>e;e++)l[e]=o[e][this._fieldId]}else for(s in r)r.hasOwnProperty(s)&&(n=this._getItem(s,d),a(n)&&l.push(n[this._fieldId]));else if(h){o=[];for(s in r)r.hasOwnProperty(s)&&o.push(r[s]);for(this._sort(o,h),e=0,i=o.length;i>e;e++)l[e]=o[e][this._fieldId]}else for(s in r)r.hasOwnProperty(s)&&(n=r[s],l.push(n[this._fieldId]));return l},DataSet.prototype.forEach=function(t,e){var i,s,n=e&&e.filter,o=e&&e.type||this._options.type,r=this._data;if(e&&e.order)for(var a=this.get(e),h=0,d=a.length;d>h;h++)i=a[h],s=i[this._fieldId],t(i,s);else for(s in r)r.hasOwnProperty(s)&&(i=this._getItem(s,o),(!n||n(i))&&t(i,s))},DataSet.prototype.map=function(t,e){var i,s=e&&e.filter,n=e&&e.type||this._options.type,o=[],r=this._data;for(var a in r)r.hasOwnProperty(a)&&(i=this._getItem(a,n),(!s||s(i))&&o.push(t(i,a)));return e&&e.order&&this._sort(o,e.order),o},DataSet.prototype._filterFields=function(t,e){var i={};for(var s in t)t.hasOwnProperty(s)&&-1!=e.indexOf(s)&&(i[s]=t[s]);return i},DataSet.prototype._sort=function(t,e){if(util.isString(e)){var i=e;t.sort(function(t,e){var s=t[i],n=e[i];return s>n?1:n>s?-1:0})}else{if("function"!=typeof e)throw new TypeError("Order must be a function or a string");t.sort(e)}},DataSet.prototype.remove=function(t,e){var i,s,n,o=[];if(Array.isArray(t))for(i=0,s=t.length;s>i;i++)n=this._remove(t[i]),null!=n&&o.push(n);else n=this._remove(t),null!=n&&o.push(n);return o.length&&this._trigger("remove",{items:o},e),o},DataSet.prototype._remove=function(t){if(util.isNumber(t)||util.isString(t)){if(this._data[t])return delete this._data[t],t}else if(t instanceof Object){var e=t[this._fieldId];if(e&&this._data[e])return delete this._data[e],e}return null},DataSet.prototype.clear=function(t){var e=Object.keys(this._data);return this._data={},this._trigger("remove",{items:e},t),e},DataSet.prototype.max=function(t){var e=this._data,i=null,s=null;for(var n in e)if(e.hasOwnProperty(n)){var o=e[n],r=o[t];null!=r&&(!i||r>s)&&(i=o,s=r)}return i},DataSet.prototype.min=function(t){var e=this._data,i=null,s=null;for(var n in e)if(e.hasOwnProperty(n)){var o=e[n],r=o[t];null!=r&&(!i||s>r)&&(i=o,s=r)}return i},DataSet.prototype.distinct=function(t){var e,i=this._data,s=[],n=this._options.type&&this._options.type[t]||null,o=0;for(var r in i)if(i.hasOwnProperty(r)){var a=i[r],h=a[t],d=!1;for(e=0;o>e;e++)if(s[e]==h){d=!0;break}d||void 0===h||(s[o]=h,o++)}if(n)for(e=0;ei;i++)e[i]=t.getColumnId(i)||t.getColumnLabel(i);return e},DataSet.prototype._appendRow=function(t,e,i){for(var s=t.addRow(),n=0,o=e.length;o>n;n++){var r=e[n];t.setValue(s,n,i[r])}},DataView.prototype.setData=function(t){var e,i,s;if(this._data){this._data.unsubscribe&&this._data.unsubscribe("*",this.listener),e=[];for(var n in this._ids)this._ids.hasOwnProperty(n)&&e.push(n);this._ids={},this._trigger("remove",{items:e})}if(this._data=t,this._data){for(this._fieldId=this._options.fieldId||this._data&&this._data.options&&this._data.options.fieldId||"id",e=this._data.getIds({filter:this._options&&this._options.filter}),i=0,s=e.length;s>i;i++)n=e[i],this._ids[n]=!0;this._trigger("add",{items:e}),this._data.on&&this._data.on("*",this.listener)}},DataView.prototype.get=function(){var t,e,i,s=this,n=util.getType(arguments[0]);"String"==n||"Number"==n||"Array"==n?(t=arguments[0],e=arguments[1],i=arguments[2]):(e=arguments[0],i=arguments[1]);var o=util.extend({},this._options,e);this._options.filter&&e&&e.filter&&(o.filter=function(t){return s._options.filter(t)&&e.filter(t)});var r=[];return void 0!=t&&r.push(t),r.push(o),r.push(i),this._data&&this._data.get.apply(this._data,r)},DataView.prototype.getIds=function(t){var e;if(this._data){var i,s=this._options.filter;i=t&&t.filter?s?function(e){return s(e)&&t.filter(e)}:t.filter:s,e=this._data.getIds({filter:i,order:t&&t.order})}else e=[];return e},DataView.prototype._onEvent=function(t,e,i){var s,n,o,r,a=e&&e.items,h=this._data,d=[],l=[],c=[];if(a&&h){switch(t){case"add":for(s=0,n=a.length;n>s;s++)o=a[s],r=this.get(o),r&&(this._ids[o]=!0,d.push(o));break;case"update":for(s=0,n=a.length;n>s;s++)o=a[s],r=this.get(o),r?this._ids[o]?l.push(o):(this._ids[o]=!0,d.push(o)):this._ids[o]&&(delete this._ids[o],c.push(o));break;case"remove":for(s=0,n=a.length;n>s;s++)o=a[s],this._ids[o]&&(delete this._ids[o],c.push(o))}d.length&&this._trigger("add",{items:d},i),l.length&&this._trigger("update",{items:l},i),c.length&&this._trigger("remove",{items:c},i)}},DataView.prototype.on=DataSet.prototype.on,DataView.prototype.off=DataSet.prototype.off,DataView.prototype._trigger=DataSet.prototype._trigger,DataView.prototype.subscribe=DataView.prototype.on,DataView.prototype.unsubscribe=DataView.prototype.off,GraphGroup.prototype.setOptions=function(t){if(void 0!==t){var e=["yAxisOrientation","style","barChart"];util.selectiveDeepExtend(e,this.options,t),util._mergeOptions(this.options,t,"catmullRom"),util._mergeOptions(this.options,t,"drawPoints"),util._mergeOptions(this.options,t,"shaded")}},GraphGroup.prototype.update=function(t){this.group=t,this.content=t.content||"graph",this.className=t.className||this.className||"graphGroup"+this.groupsUsingDefaultStyles[0],this.setOptions(t.options)},GraphGroup.prototype.drawIcon=function(t,e,i,s,n,o){var r,a,h=.5*o,d=DOMutil.getSVGElement("rect",i,s);if(d.setAttributeNS(null,"x",t),d.setAttributeNS(null,"y",e-h),d.setAttributeNS(null,"width",n),d.setAttributeNS(null,"height",2*h),d.setAttributeNS(null,"class","outline"),"line"==this.options.style)r=DOMutil.getSVGElement("path",i,s),r.setAttributeNS(null,"class",this.className),r.setAttributeNS(null,"d","M"+t+","+e+" L"+(t+n)+","+e),1==this.options.shaded.enabled&&(a=DOMutil.getSVGElement("path",i,s),"top"==this.options.shaded.orientation?a.setAttributeNS(null,"d","M"+t+", "+(e-h)+"L"+t+","+e+" L"+(t+n)+","+e+" L"+(t+n)+","+(e-h)):a.setAttributeNS(null,"d","M"+t+","+e+" L"+t+","+(e+h)+" L"+(t+n)+","+(e+h)+"L"+(t+n)+","+e),a.setAttributeNS(null,"class",this.className+" iconFill")),1==this.options.drawPoints.enabled&&DOMutil.drawPoint(t+.5*n,e,this,i,s);else{var l=Math.round(.3*n),c=Math.round(.4*o),p=Math.round(.75*o),u=Math.round((n-2*l)/3);DOMutil.drawBar(t+.5*l+u,e+h-c-1,l,c,this.className+" bar",i,s),DOMutil.drawBar(t+1.5*l+u+2,e+h-p-1,l,p,this.className+" bar",i,s)}},Legend.prototype=new Component,Legend.prototype.addGroup=function(t,e){this.groups.hasOwnProperty(t)||(this.groups[t]=e),this.amountOfGroups+=1},Legend.prototype.updateGroup=function(t,e){this.groups[t]=e},Legend.prototype.removeGroup=function(t){this.groups.hasOwnProperty(t)&&(delete this.groups[t],this.amountOfGroups-=1)},Legend.prototype._create=function(){this.dom.frame=document.createElement("div"),this.dom.frame.className="legend",this.dom.frame.style.position="absolute",this.dom.frame.style.top="10px",this.dom.frame.style.display="block",this.dom.textArea=document.createElement("div"),this.dom.textArea.className="legendText",this.dom.textArea.style.position="relative",this.dom.textArea.style.top="0px",this.svg=document.createElementNS("http://www.w3.org/2000/svg","svg"),this.svg.style.position="absolute",this.svg.style.top="0px",this.svg.style.width=this.options.iconSize+5+"px",this.dom.frame.appendChild(this.svg),this.dom.frame.appendChild(this.dom.textArea)},Legend.prototype.hide=function(){this.dom.frame.parentNode&&this.dom.frame.parentNode.removeChild(this.dom.frame)},Legend.prototype.show=function(){this.dom.frame.parentNode||this.body.dom.center.appendChild(this.dom.frame)},Legend.prototype.setOptions=function(t){var e=["enabled","orientation","icons","left","right"];util.selectiveDeepExtend(e,this.options,t)},Legend.prototype.redraw=function(){if(0==this.options[this.side].visible||0==this.amountOfGroups||0==this.options.enabled)this.hide();else{this.show(),"top-left"==this.options[this.side].position||"bottom-left"==this.options[this.side].position?(this.dom.frame.style.left="4px",this.dom.frame.style.textAlign="left",this.dom.textArea.style.textAlign="left",this.dom.textArea.style.left=this.options.iconSize+15+"px",this.dom.textArea.style.right="",this.svg.style.left="0px",this.svg.style.right=""):(this.dom.frame.style.right="4px",this.dom.frame.style.textAlign="right",this.dom.textArea.style.textAlign="right",this.dom.textArea.style.right=this.options.iconSize+15+"px",this.dom.textArea.style.left="",this.svg.style.right="0px",this.svg.style.left=""),"top-left"==this.options[this.side].position||"top-right"==this.options[this.side].position?(this.dom.frame.style.top="4px",this.dom.frame.style.bottom=""):(this.dom.frame.style.bottom="4px",this.dom.frame.style.top=""),0==this.options.icons?(this.dom.frame.style.width=this.dom.textArea.offsetWidth+10+"px",this.dom.textArea.style.right="",this.dom.textArea.style.left="",this.svg.style.width="0px"):(this.dom.frame.style.width=this.options.iconSize+15+this.dom.textArea.offsetWidth+10+"px",this.drawLegendIcons());var t="";for(var e in this.groups)this.groups.hasOwnProperty(e)&&(t+=this.groups[e].content+"
");this.dom.textArea.innerHTML=t,this.dom.textArea.style.lineHeight=.75*this.options.iconSize+this.options.iconSpacing+"px"}},Legend.prototype.drawLegendIcons=function(){if(this.dom.frame.parentNode){DOMutil.prepareElements(this.svgElements);var t=window.getComputedStyle(this.dom.frame).paddingTop,e=Number(t.replace("px","")),i=e,s=this.options.iconSize,n=.75*this.options.iconSize,o=e+.5*n+3;this.svg.style.width=s+5+e+"px";for(var r in this.groups)this.groups.hasOwnProperty(r)&&(this.groups[r].drawIcon(i,o,this.svgElements,this.svg,s,n),o+=n+this.options.iconSpacing);DOMutil.cleanupElements(this.svgElements)}},DataAxis.prototype=new Component,DataAxis.prototype.addGroup=function(t,e){this.groups.hasOwnProperty(t)||(this.groups[t]=e),this.amountOfGroups+=1},DataAxis.prototype.updateGroup=function(t,e){this.groups[t]=e},DataAxis.prototype.removeGroup=function(t){this.groups.hasOwnProperty(t)&&(delete this.groups[t],this.amountOfGroups-=1)},DataAxis.prototype.setOptions=function(t){if(t){var e=!1;this.options.orientation!=t.orientation&&void 0!==t.orientation&&(e=!0);var i=["orientation","showMinorLabels","showMajorLabels","icons","majorLinesOffset","minorLinesOffset","labelOffsetX","labelOffsetY","iconWidth","width","visible"];util.selectiveExtend(i,this.options,t),1==e&&this.dom.frame&&(this.hide(),this.show())}},DataAxis.prototype._create=function(){this.dom.frame=document.createElement("div"),this.dom.frame.style.width=this.options.width,this.dom.frame.style.height=this.options.height,this.dom.lineContainer=document.createElement("div"),this.dom.lineContainer.style.width="100%",this.dom.lineContainer.style.height=this.options.height,this.svg=document.createElementNS("http://www.w3.org/2000/svg","svg"),this.svg.style.position="absolute",this.svg.style.top="0px",this.svg.style.height="100%",this.svg.style.width="100%",this.svg.style.display="block",this.dom.frame.appendChild(this.svg)},DataAxis.prototype._redrawGroupIcons=function(){DOMutil.prepareElements(this.svgElements);var t,e=this.options.iconWidth,i=15,s=4,n=s+.5*i;t="left"==this.options.orientation?s:this.width-e-s;for(var o in this.groups)this.groups.hasOwnProperty(o)&&(this.groups[o].drawIcon(t,n,this.svgElements,this.svg,e,i),n+=i+s);DOMutil.cleanupElements(this.svgElements)},DataAxis.prototype.show=function(){this.dom.frame.parentNode||("left"==this.options.orientation?this.body.dom.left.appendChild(this.dom.frame):this.body.dom.right.appendChild(this.dom.frame)),this.dom.lineContainer.parentNode||this.body.dom.backgroundHorizontal.appendChild(this.dom.lineContainer)},DataAxis.prototype.hide=function(){this.dom.frame.parentNode&&this.dom.frame.parentNode.removeChild(this.dom.frame),this.dom.lineContainer.parentNode&&this.body.dom.backgroundHorizontal.removeChild(this.dom.lineContainer)},DataAxis.prototype.setRange=function(t,e){this.yRange.start=t,this.yRange.end=e},DataAxis.prototype.redraw=function(){if(0==this.amountOfGroups)this.hide();else{this.height=this.linegraphSVG.offsetHeight,this.width=this.options.visible?Number(this.options.width.replace("px","")):0;var t=this.props,e=this.dom.frame;e.className="dataaxis",this._calculateCharSize();var i=this.options.orientation,s=this.options.showMinorLabels,n=this.options.showMajorLabels;t.minorLabelHeight=s?t.minorCharHeight:0,t.majorLabelHeight=n?t.majorCharHeight:0,t.minorLineWidth=this.body.dom.backgroundHorizontal.offsetWidth-this.lineOffset-this.width+2*this.options.minorLinesOffset,t.minorLineHeight=1,t.majorLineWidth=this.body.dom.backgroundHorizontal.offsetWidth-this.lineOffset-this.width+2*this.options.majorLinesOffset,t.majorLineHeight=1,"left"==i?(e.style.top="0",e.style.left="0",e.style.bottom="",e.style.width=this.width+"px",e.style.height=this.height+"px"):(e.style.top="",e.style.bottom="0",e.style.left="0",e.style.width=this.width+"px",e.style.height=this.height+"px"),this._redrawLabels(),1==this.options.icons&&this._redrawGroupIcons()}},DataAxis.prototype._redrawLabels=function(){DOMutil.prepareElements(this.DOMelements);var t=this.options.orientation,e=this.yRange.start,i=this.yRange.end,s=this.props.majorCharHeight||10,n=new DataStep(e,i,s,this.dom.frame.offsetHeight);this.step=n,n.first();var o=this.dom.frame.offsetHeight/(n.marginRange/n.step+1);this.stepPixels=o;var r=this.height/o,a=0;if(0==this.master){o=this.stepPixelsForced,a=Math.round(this.height/o-r);for(var h=0;.5*a>h;h++)n.previous();r=this.height/o}this.valueAtZero=n.marginEnd;var d=0,l=1;n.next(),this.maxLabelSize=0;for(var c=0;l=0&&this._redrawLabel(c-2,n.current,t,"yAxis major",this.props.majorCharHeight),this._redrawLine(c,t,"grid horizontal major",this.options.majorLinesOffset,this.props.majorLineWidth)):this._redrawLine(c,t,"grid horizontal minor",this.options.minorLinesOffset,this.props.minorLineWidth),n.next(),l++}var u=1==this.options.icons?this.options.iconWidth+this.options.labelOffsetX+15:this.options.labelOffsetX+15;return this.maxLabelSize>this.width-u&&1==this.options.visible?(this.width=this.maxLabelSize+u,this.options.width=this.width+"px",this.body.emitter.emit("changed"),void this.redraw()):(this.conversionFactor=d/((r-1)*n.step),void DOMutil.cleanupElements(this.DOMelements))},DataAxis.prototype._redrawLabel=function(t,e,i,s,n){var o=DOMutil.getDOMElement("div",this.DOMelements,this.dom.frame);o.className=s,o.innerHTML=e,"left"==i?(o.style.left="-"+this.options.labelOffsetX+"px",o.style.textAlign="right"):(o.style.right="-"+this.options.labelOffsetX+"px",o.style.textAlign="left"),o.style.top=t-.5*n+this.options.labelOffsetY+"px",e+="";var r=Math.max(this.props.majorCharWidth,this.props.minorCharWidth);this.maxLabelSize0){for(var i=[],s=0;s0){this._updateYAxis(e);for(var i=0;i0){for(var l=0;le&&(o=e),i>a&&(a=i)):(n=!0,r>e&&(r=e),i>h&&(h=i)),delete p}1==s&&this.yAxisLeft.setRange(o,a),1==n&&this.yAxisRight.setRange(r,h)}var u=this._toggleAxisVisiblity(s,this.yAxisLeft);u=this._toggleAxisVisiblity(n,this.yAxisRight)||u,u&&this.body.emitter.emit("change"),1==n&&1==s?(this.yAxisLeft.drawIcons=!0,this.yAxisRight.drawIcons=!0):(this.yAxisLeft.drawIcons=!1,this.yAxisRight.drawIcons=!1),this.yAxisRight.master=!s,0==this.yAxisRight.master?(1==n&&(this.yAxisLeft.lineOffset=this.yAxisRight.width),this.yAxisLeft.redraw(),this.yAxisRight.stepPixelsForced=this.yAxisLeft.stepPixels,this.yAxisRight.redraw()):this.yAxisRight.redraw()},Linegraph.prototype._toggleAxisVisiblity=function(t,e){var i=!1;return 0==t?e.dom.frame.parentNode&&(e.hide(),i=!0):e.dom.frame.parentNode||(e.show(),i=!0),i},Linegraph.prototype._drawGraph=function(t){var e=this.itemsData.get({filter:function(e){return e.group==t.id},type:{x:"Date"}});"line"==t.options.style?this._drawLineGraph(e,t):this._drawBarGraph(e,t)},Linegraph.prototype._drawBarGraph=function(t,e){if(null!=t&&t.length>0){for(var i,s,n=this._prepareData(t,e.options),o=.1*e.options.barChart.width,r=0;r0&&(s=Math.min(s,Math.abs(n[r-1].x-n[r].x))),i>s&&(i=o>s?o:s),DOMutil.drawBar(n[r].x,n[r].y,i,this.zeroPosition-n[r].y,e.className+" bar",this.svgElements,this.svg);1==e.options.drawPoints.enabled&&this._drawPoints(n,e,this.svgElements,this.svg)}},Linegraph.prototype._drawLineGraph=function(t,e){if(null!=t&&t.length>0){var i,s,n=this._prepareData(t,e.options);if(i=DOMutil.getSVGElement("path",this.svgElements,this.svg),i.setAttributeNS(null,"class",e.className),s=1==e.options.catmullRom.enabled?this._catmullRom(n):this._linear(n),1==e.options.shaded.enabled){var o,r=DOMutil.getSVGElement("path",this.svgElements,this.svg);o="top"==e.options.shaded.orientation?"M"+n[0].x+",0 "+s+"L"+n[n.length-1].x+",0":"M"+n[0].x+","+this.svg.offsetHeight+" "+s+"L"+n[n.length-1].x+","+this.svg.offsetHeight,r.setAttributeNS(null,"class",e.className+" fill"),r.setAttributeNS(null,"d",o)}i.setAttributeNS(null,"d","M"+s),1==e.options.drawPoints.enabled&&this._drawPoints(n,e,this.svgElements,this.svg)}},Linegraph.prototype._drawPoints=function(t,e,i,s){for(var n=0;nl;l++)e=0==l?t[0]:t[l-1],i=t[l],s=t[l+1],n=d>l+2?t[l+2]:s,o={x:(-e.x+6*i.x+s.x)*h,y:(-e.y+6*i.y+s.y)*h},r={x:(i.x+6*s.x-n.x)*h,y:(i.y+6*s.y-n.y)*h},a+="C"+Math.round(o.x)+","+Math.round(o.y)+" "+Math.round(r.x)+","+Math.round(r.y)+" "+Math.round(s.x)+","+Math.round(s.y)+" ";return a},Linegraph.prototype._catmullRom=function(t){var e=this.options.catmullRom.alpha;if(0==e||void 0===e)return this._catmullRomUniform(t);for(var i,s,n,o,r,a,h,d,l,c,p,u,m,g,f,v,y,_,b,w=""+Math.round(t[0].x)+","+Math.round(t[0].y)+" ",x=t.length,S=0;x-1>S;S++)i=0==S?t[0]:t[S-1],s=t[S],n=t[S+1],o=x>S+2?t[S+2]:n,h=Math.sqrt(Math.pow(i.x-s.x,2)+Math.pow(i.y-s.y,2)),d=Math.sqrt(Math.pow(s.x-n.x,2)+Math.pow(s.y-n.y,2)),l=Math.sqrt(Math.pow(n.x-o.x,2)+Math.pow(n.y-o.y,2)),g=Math.pow(l,e),v=Math.pow(l,2*e),f=Math.pow(d,e),y=Math.pow(d,2*e),b=Math.pow(h,e),_=Math.pow(h,2*e),c=2*_+3*b*f+y,p=2*v+3*g*f+y,u=3*b*(b+f),u>0&&(u=1/u),m=3*g*(g+f),m>0&&(m=1/m),r={x:(-y*i.x+c*s.x+_*n.x)*u,y:(-y*i.y+c*s.y+_*n.y)*u},a={x:(v*s.x+p*n.x-y*o.x)*m,y:(v*s.y+p*n.y-y*o.y)*m},0==r.x&&0==r.y&&(r=s),0==a.x&&0==a.y&&(a=n),w+="C"+Math.round(r.x)+","+Math.round(r.y)+" "+Math.round(a.x)+","+Math.round(a.y)+" "+Math.round(n.x)+","+Math.round(n.y)+" ";return w},Linegraph.prototype._linear=function(t){for(var e="",i=0;i=d;d++){a=Math.pow(10,d);for(var l=0;l=n){h=!0,r=l;break}}if(1==h)break}this.stepIndex=r,this.scale=a,this.step=a*this.minorSteps[r]},DataStep.prototype.first=function(){this.setFirst()},DataStep.prototype.setFirst=function(){var t=this._start-this.scale*this.minorSteps[this.stepIndex],e=this._end+this.scale*this.minorSteps[this.stepIndex];this.marginEnd=this.roundToMinor(e),this.marginStart=this.roundToMinor(t),this.marginRange=this.marginEnd-this.marginStart,this.current=this.marginEnd},DataStep.prototype.roundToMinor=function(t){var e=t-t%(this.scale*this.minorSteps[this.stepIndex]);return t%(this.scale*this.minorSteps[this.stepIndex])>.5*this.scale*this.minorSteps[this.stepIndex]?e+this.scale*this.minorSteps[this.stepIndex]:e},DataStep.prototype.hasNext=function(){return this.current>=this.marginStart},DataStep.prototype.next=function(){var t=this.current;this.current-=this.step,this.current==t&&(this.current=this._end)},DataStep.prototype.previous=function(){this.current+=this.step,this.marginEnd+=this.step,this.marginRange=this.marginEnd-this.marginStart},DataStep.prototype.getCurrent=function(){return this.current},DataStep.prototype.snap=function(){},DataStep.prototype.isMajor=function(){return this.current%(this.scale*this.majorSteps[this.stepIndex])==0};var stack={};stack.orderByStart=function(t){t.sort(function(t,e){return t.data.start-e.data.start})},stack.orderByEnd=function(t){t.sort(function(t,e){var i="end"in t.data?t.data.end:t.data.start,s="end"in e.data?e.data.end:e.data.start;return i-s})},stack.stack=function(t,e,i){var s,n;if(i)for(s=0,n=t.length;n>s;s++)t[s].top=null;for(s=0,n=t.length;n>s;s++){var o=t[s];if(null===o.top){o.top=e.axis;do{for(var r=null,a=0,h=t.length;h>a;a++){var d=t[a];if(null!==d.top&&d!==o&&stack.collision(o,d,e.item)){r=d;break}}null!=r&&(o.top=r.top+r.height+e.item)}while(r)}}},stack.nostack=function(t,e){var i,s;for(i=0,s=t.length;s>i;i++)t[i].top=e.axis},stack.collision=function(t,e,i){return t.left-ie.left&&t.top-ie.top},TimeStep.SCALE={MILLISECOND:1,SECOND:2,MINUTE:3,HOUR:4,DAY:5,WEEKDAY:6,MONTH:7,YEAR:8},TimeStep.prototype.setRange=function(t,e,i){if(!(t instanceof Date&&e instanceof Date))throw"No legal start or end date in method setRange";this._start=void 0!=t?new Date(t.valueOf()):new Date,this._end=void 0!=e?new Date(e.valueOf()):new Date,this.autoScale&&this.setMinimumStep(i)},TimeStep.prototype.first=function(){this.current=new Date(this._start.valueOf()),this.roundToMinor()},TimeStep.prototype.roundToMinor=function(){switch(this.scale){case TimeStep.SCALE.YEAR:this.current.setFullYear(this.step*Math.floor(this.current.getFullYear()/this.step)),this.current.setMonth(0);case TimeStep.SCALE.MONTH:this.current.setDate(1);case TimeStep.SCALE.DAY:case TimeStep.SCALE.WEEKDAY:this.current.setHours(0);case TimeStep.SCALE.HOUR:this.current.setMinutes(0);case TimeStep.SCALE.MINUTE:this.current.setSeconds(0);case TimeStep.SCALE.SECOND:this.current.setMilliseconds(0)}if(1!=this.step)switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current.setMilliseconds(this.current.getMilliseconds()-this.current.getMilliseconds()%this.step);break;case TimeStep.SCALE.SECOND:this.current.setSeconds(this.current.getSeconds()-this.current.getSeconds()%this.step);break;case TimeStep.SCALE.MINUTE:this.current.setMinutes(this.current.getMinutes()-this.current.getMinutes()%this.step);break;case TimeStep.SCALE.HOUR:this.current.setHours(this.current.getHours()-this.current.getHours()%this.step);break;case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:this.current.setDate(this.current.getDate()-1-(this.current.getDate()-1)%this.step+1);break;case TimeStep.SCALE.MONTH:this.current.setMonth(this.current.getMonth()-this.current.getMonth()%this.step);break;case TimeStep.SCALE.YEAR:this.current.setFullYear(this.current.getFullYear()-this.current.getFullYear()%this.step)}},TimeStep.prototype.hasNext=function(){return this.current.valueOf()<=this._end.valueOf()},TimeStep.prototype.next=function(){var t=this.current.valueOf();if(this.current.getMonth()<6)switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current=new Date(this.current.valueOf()+this.step);break;case TimeStep.SCALE.SECOND:this.current=new Date(this.current.valueOf()+1e3*this.step);break;case TimeStep.SCALE.MINUTE:this.current=new Date(this.current.valueOf()+1e3*this.step*60);break;case TimeStep.SCALE.HOUR:this.current=new Date(this.current.valueOf()+1e3*this.step*60*60);var e=this.current.getHours();this.current.setHours(e-e%this.step);break;case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:this.current.setDate(this.current.getDate()+this.step);break;case TimeStep.SCALE.MONTH:this.current.setMonth(this.current.getMonth()+this.step);break;case TimeStep.SCALE.YEAR:this.current.setFullYear(this.current.getFullYear()+this.step)}else switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current=new Date(this.current.valueOf()+this.step);break;case TimeStep.SCALE.SECOND:this.current.setSeconds(this.current.getSeconds()+this.step);break;case TimeStep.SCALE.MINUTE:this.current.setMinutes(this.current.getMinutes()+this.step);break;case TimeStep.SCALE.HOUR:this.current.setHours(this.current.getHours()+this.step);break;case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:this.current.setDate(this.current.getDate()+this.step);break;case TimeStep.SCALE.MONTH:this.current.setMonth(this.current.getMonth()+this.step);break;case TimeStep.SCALE.YEAR:this.current.setFullYear(this.current.getFullYear()+this.step)}if(1!=this.step)switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current.getMilliseconds()0&&(this.step=e),this.autoScale=!1},TimeStep.prototype.setAutoScale=function(t){this.autoScale=t},TimeStep.prototype.setMinimumStep=function(t){if(void 0!=t){var e=31104e6,i=2592e6,s=864e5,n=36e5,o=6e4,r=1e3,a=1;1e3*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=1e3),500*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=500),100*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=100),50*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=50),10*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=10),5*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=5),e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=1),3*i>t&&(this.scale=TimeStep.SCALE.MONTH,this.step=3),i>t&&(this.scale=TimeStep.SCALE.MONTH,this.step=1),5*s>t&&(this.scale=TimeStep.SCALE.DAY,this.step=5),2*s>t&&(this.scale=TimeStep.SCALE.DAY,this.step=2),s>t&&(this.scale=TimeStep.SCALE.DAY,this.step=1),s/2>t&&(this.scale=TimeStep.SCALE.WEEKDAY,this.step=1),4*n>t&&(this.scale=TimeStep.SCALE.HOUR,this.step=4),n>t&&(this.scale=TimeStep.SCALE.HOUR,this.step=1),15*o>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=15),10*o>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=10),5*o>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=5),o>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=1),15*r>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=15),10*r>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=10),5*r>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=5),r>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=1),200*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=200),100*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=100),50*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=50),10*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=10),5*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=5),a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=1)}},TimeStep.prototype.snap=function(t){var e=new Date(t.valueOf());if(this.scale==TimeStep.SCALE.YEAR){var i=e.getFullYear()+Math.round(e.getMonth()/12);e.setFullYear(Math.round(i/this.step)*this.step),e.setMonth(0),e.setDate(0),e.setHours(0),e.setMinutes(0),e.setSeconds(0),e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.MONTH)e.getDate()>15?(e.setDate(1),e.setMonth(e.getMonth()+1)):e.setDate(1),e.setHours(0),e.setMinutes(0),e.setSeconds(0),e.setMilliseconds(0);else if(this.scale==TimeStep.SCALE.DAY){switch(this.step){case 5:case 2:e.setHours(24*Math.round(e.getHours()/24));break;default:e.setHours(12*Math.round(e.getHours()/12))}e.setMinutes(0),e.setSeconds(0),e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.WEEKDAY){switch(this.step){case 5:case 2:e.setHours(12*Math.round(e.getHours()/12));break;default:e.setHours(6*Math.round(e.getHours()/6))}e.setMinutes(0),e.setSeconds(0),e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.HOUR){switch(this.step){case 4:e.setMinutes(60*Math.round(e.getMinutes()/60));break;default:e.setMinutes(30*Math.round(e.getMinutes()/30))}e.setSeconds(0),e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.MINUTE){switch(this.step){case 15:case 10:e.setMinutes(5*Math.round(e.getMinutes()/5)),e.setSeconds(0);break;case 5:e.setSeconds(60*Math.round(e.getSeconds()/60));break;default:e.setSeconds(30*Math.round(e.getSeconds()/30))}e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.SECOND)switch(this.step){case 15:case 10:e.setSeconds(5*Math.round(e.getSeconds()/5)),e.setMilliseconds(0);break;case 5:e.setMilliseconds(1e3*Math.round(e.getMilliseconds()/1e3));break;default:e.setMilliseconds(500*Math.round(e.getMilliseconds()/500))}else if(this.scale==TimeStep.SCALE.MILLISECOND){var s=this.step>5?this.step/2:1;e.setMilliseconds(Math.round(e.getMilliseconds()/s)*s)}return e},TimeStep.prototype.isMajor=function(){switch(this.scale){case TimeStep.SCALE.MILLISECOND:return 0==this.current.getMilliseconds();case TimeStep.SCALE.SECOND:return 0==this.current.getSeconds();case TimeStep.SCALE.MINUTE:return 0==this.current.getHours()&&0==this.current.getMinutes();case TimeStep.SCALE.HOUR:return 0==this.current.getHours();case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:return 1==this.current.getDate();case TimeStep.SCALE.MONTH:return 0==this.current.getMonth();case TimeStep.SCALE.YEAR:return!1;default:return!1}},TimeStep.prototype.getLabelMinor=function(t){switch(void 0==t&&(t=this.current),this.scale){case TimeStep.SCALE.MILLISECOND:return moment(t).format("SSS");case TimeStep.SCALE.SECOND:return moment(t).format("s");case TimeStep.SCALE.MINUTE:return moment(t).format("HH:mm");case TimeStep.SCALE.HOUR:return moment(t).format("HH:mm");case TimeStep.SCALE.WEEKDAY:return moment(t).format("ddd D");case TimeStep.SCALE.DAY:return moment(t).format("D");case TimeStep.SCALE.MONTH:return moment(t).format("MMM");case TimeStep.SCALE.YEAR:return moment(t).format("YYYY");default:return""}},TimeStep.prototype.getLabelMajor=function(t){switch(void 0==t&&(t=this.current),this.scale){case TimeStep.SCALE.MILLISECOND:return moment(t).format("HH:mm:ss");case TimeStep.SCALE.SECOND:return moment(t).format("D MMMM HH:mm");case TimeStep.SCALE.MINUTE:case TimeStep.SCALE.HOUR:return moment(t).format("ddd D MMMM");case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:return moment(t).format("MMMM YYYY");case TimeStep.SCALE.MONTH:return moment(t).format("YYYY");case TimeStep.SCALE.YEAR:return"";default:return""}},Range.prototype=new Component,Range.prototype.setOptions=function(t){if(t){var e=["direction","min","max","zoomMin","zoomMax","moveable","zoomable"];util.selectiveExtend(e,this.options,t),("start"in t||"end"in t)&&this.setRange(t.start,t.end)}},Range.prototype.setRange=function(t,e){var i=this._applyRange(t,e);if(i){var s={start:new Date(this.start),end:new Date(this.end)};this.body.emitter.emit("rangechange",s),this.body.emitter.emit("rangechanged",s)}},Range.prototype._applyRange=function(t,e){var i,s=null!=t?util.convert(t,"Date").valueOf():this.start,n=null!=e?util.convert(e,"Date").valueOf():this.end,o=null!=this.options.max?util.convert(this.options.max,"Date").valueOf():null,r=null!=this.options.min?util.convert(this.options.min,"Date").valueOf():null;if(isNaN(s)||null===s)throw new Error('Invalid start "'+t+'"');if(isNaN(n)||null===n)throw new Error('Invalid end "'+e+'"');if(s>n&&(n=s),null!==r&&r>s&&(i=r-s,s+=i,n+=i,null!=o&&n>o&&(n=o)),null!==o&&n>o&&(i=n-o,s-=i,n-=i,null!=r&&r>s&&(s=r)),null!==this.options.zoomMin){var a=parseFloat(this.options.zoomMin);0>a&&(a=0),a>n-s&&(this.end-this.start===a?(s=this.start,n=this.end):(i=a-(n-s),s-=i/2,n+=i/2))}if(null!==this.options.zoomMax){var h=parseFloat(this.options.zoomMax);0>h&&(h=0),n-s>h&&(this.end-this.start===h?(s=this.start,n=this.end):(i=n-s-h,s+=i/2,n-=i/2))}var d=this.start!=s||this.end!=n;return this.start=s,this.end=n,d},Range.prototype.getRange=function(){return{start:this.start,end:this.end}},Range.prototype.conversion=function(t){return Range.conversion(this.start,this.end,t)},Range.conversion=function(t,e,i){return 0!=i&&e-t!=0?{offset:t,scale:i/(e-t)}:{offset:0,scale:1}},Range.prototype._onDragStart=function(){this.options.moveable&&this.props.touch.allowDragging&&(this.props.touch.start=this.start,this.props.touch.end=this.end,this.body.dom.root&&(this.body.dom.root.style.cursor="move"))},Range.prototype._onDrag=function(t){if(this.options.moveable){var e=this.options.direction;if(validateDirection(e),this.props.touch.allowDragging){var i="horizontal"==e?t.gesture.deltaX:t.gesture.deltaY,s=this.props.touch.end-this.props.touch.start,n="horizontal"==e?this.body.domProps.center.width:this.body.domProps.center.height,o=-i/n*s;this._applyRange(this.props.touch.start+o,this.props.touch.end+o),this.body.emitter.emit("rangechange",{start:new Date(this.start),end:new Date(this.end)})}}},Range.prototype._onDragEnd=function(){this.options.moveable&&this.props.touch.allowDragging&&(this.body.dom.root&&(this.body.dom.root.style.cursor="auto"),this.body.emitter.emit("rangechanged",{start:new Date(this.start),end:new Date(this.end)}))},Range.prototype._onMouseWheel=function(t){if(this.options.zoomable&&this.options.moveable){var e=0;if(t.wheelDelta?e=t.wheelDelta/120:t.detail&&(e=-t.detail/3),e){var i;i=0>e?1-e/5:1/(1+e/5);var s=util.fakeGesture(this,t),n=getPointer(s.center,this.body.dom.center),o=this._pointerToDate(n);this.zoom(i,o)}t.preventDefault()}},Range.prototype._onTouch=function(){this.props.touch.start=this.start,this.props.touch.end=this.end,this.props.touch.allowDragging=!0,this.props.touch.center=null},Range.prototype._onHold=function(){this.props.touch.allowDragging=!1},Range.prototype._onPinch=function(t){if(this.options.zoomable&&this.options.moveable&&(this.props.touch.allowDragging=!1,t.gesture.touches.length>1)){this.props.touch.center||(this.props.touch.center=getPointer(t.gesture.center,this.body.dom.center));var e=1/t.gesture.scale,i=this._pointerToDate(this.props.touch.center),s=parseInt(i+(this.props.touch.start-i)*e),n=parseInt(i+(this.props.touch.end-i)*e);this.setRange(s,n)}},Range.prototype._pointerToDate=function(t){var e,i=this.options.direction;if(validateDirection(i),"horizontal"==i){var s=this.body.domProps.center.width;return e=this.conversion(s),t.x/e.scale+e.offset}var n=this.body.domProps.center.height;return e=this.conversion(n),t.y/e.scale+e.offset},Range.prototype.zoom=function(t,e){null==e&&(e=(this.start+this.end)/2);var i=e+(this.start-e)*t,s=e+(this.end-e)*t;this.setRange(i,s)},Range.prototype.move=function(t){var e=this.end-this.start,i=this.start+e*t,s=this.end+e*t;this.start=i,this.end=s},Range.prototype.moveTo=function(t){var e=(this.start+this.end)/2,i=e-t,s=this.start-i,n=this.end-i;this.setRange(s,n)},Component.prototype.setOptions=function(t){t&&util.extend(this.options,t)},Component.prototype.redraw=function(){return!1},Component.prototype.destroy=function(){},Component.prototype._isResized=function(){var t=this.props._previousWidth!==this.props.width||this.props._previousHeight!==this.props.height;return this.props._previousWidth=this.props.width,this.props._previousHeight=this.props.height,t},TimeAxis.prototype=new Component,TimeAxis.prototype.setOptions=function(t){t&&util.selectiveExtend(["orientation","showMinorLabels","showMajorLabels"],this.options,t)},TimeAxis.prototype._create=function(){this.dom.foreground=document.createElement("div"),this.dom.background=document.createElement("div"),this.dom.foreground.className="timeaxis foreground",this.dom.background.className="timeaxis background"},TimeAxis.prototype.destroy=function(){this.dom.foreground.parentNode&&this.dom.foreground.parentNode.removeChild(this.dom.foreground),this.dom.background.parentNode&&this.dom.background.parentNode.removeChild(this.dom.background),this.body=null},TimeAxis.prototype.redraw=function(){var t=this.options,e=this.props,i=this.dom.foreground,s=this.dom.background,n="top"==t.orientation?this.body.dom.top:this.body.dom.bottom,o=i.parentNode!==n;this._calculateCharSize();var r=(this.options.orientation,this.options.showMinorLabels),a=this.options.showMajorLabels;e.minorLabelHeight=r?e.minorCharHeight:0,e.majorLabelHeight=a?e.majorCharHeight:0,e.height=e.minorLabelHeight+e.majorLabelHeight,e.width=i.offsetWidth,e.minorLineHeight=this.body.domProps.root.height-e.majorLabelHeight-("top"==t.orientation?this.body.domProps.bottom.height:this.body.domProps.top.height),e.minorLineWidth=1,e.majorLineHeight=e.minorLineHeight+e.majorLabelHeight,e.majorLineWidth=1;var h=i.nextSibling,d=s.nextSibling;return i.parentNode&&i.parentNode.removeChild(i),s.parentNode&&s.parentNode.removeChild(s),i.style.height=this.props.height+"px",this._repaintLabels(),h?n.insertBefore(i,h):n.appendChild(i),d?this.body.dom.backgroundVertical.insertBefore(s,d):this.body.dom.backgroundVertical.appendChild(s),this._isResized()||o},TimeAxis.prototype._repaintLabels=function(){var t=this.options.orientation,e=util.convert(this.body.range.start,"Number"),i=util.convert(this.body.range.end,"Number"),s=this.body.util.toTime(7*(this.props.minorCharWidth||10)).valueOf()-this.body.util.toTime(0).valueOf(),n=new TimeStep(new Date(e),new Date(i),s);this.step=n;var o=this.dom;o.redundant.majorLines=o.majorLines,o.redundant.majorTexts=o.majorTexts,o.redundant.minorLines=o.minorLines,o.redundant.minorTexts=o.minorTexts,o.majorLines=[],o.majorTexts=[],o.minorLines=[],o.minorTexts=[],n.first();for(var r=void 0,a=0;n.hasNext()&&1e3>a;){a++;var h=n.getCurrent(),d=this.body.util.toScreen(h),l=n.isMajor();this.options.showMinorLabels&&this._repaintMinorText(d,n.getLabelMinor(),t),l&&this.options.showMajorLabels?(d>0&&(void 0==r&&(r=d),this._repaintMajorText(d,n.getLabelMajor(),t)),this._repaintMajorLine(d,t)):this._repaintMinorLine(d,t),n.next()}if(this.options.showMajorLabels){var c=this.body.util.toTime(0),p=n.getLabelMajor(c),u=p.length*(this.props.majorCharWidth||10)+10;(void 0==r||r>u)&&this._repaintMajorText(0,p,t)}util.forEach(this.dom.redundant,function(t){for(;t.length;){var e=t.pop();e&&e.parentNode&&e.parentNode.removeChild(e)}})},TimeAxis.prototype._repaintMinorText=function(t,e,i){var s=this.dom.redundant.minorTexts.shift();if(!s){var n=document.createTextNode("");s=document.createElement("div"),s.appendChild(n),s.className="text minor",this.dom.foreground.appendChild(s)}this.dom.minorTexts.push(s),s.childNodes[0].nodeValue=e,s.style.top="top"==i?this.props.majorLabelHeight+"px":"0",s.style.left=t+"px"},TimeAxis.prototype._repaintMajorText=function(t,e,i){var s=this.dom.redundant.majorTexts.shift();if(!s){var n=document.createTextNode(e);s=document.createElement("div"),s.className="text major",s.appendChild(n),this.dom.foreground.appendChild(s)}this.dom.majorTexts.push(s),s.childNodes[0].nodeValue=e,s.style.top="top"==i?"0":this.props.minorLabelHeight+"px",s.style.left=t+"px"},TimeAxis.prototype._repaintMinorLine=function(t,e){var i=this.dom.redundant.minorLines.shift();i||(i=document.createElement("div"),i.className="grid vertical minor",this.dom.background.appendChild(i)),this.dom.minorLines.push(i);var s=this.props;i.style.top="top"==e?s.majorLabelHeight+"px":this.body.domProps.top.height+"px",i.style.height=s.minorLineHeight+"px",i.style.left=t-s.minorLineWidth/2+"px"},TimeAxis.prototype._repaintMajorLine=function(t,e){var i=this.dom.redundant.majorLines.shift();i||(i=document.createElement("DIV"),i.className="grid vertical major",this.dom.background.appendChild(i)),this.dom.majorLines.push(i);var s=this.props;i.style.top="top"==e?"0":this.body.domProps.top.height+"px",i.style.left=t-s.majorLineWidth/2+"px",i.style.height=s.majorLineHeight+"px"},TimeAxis.prototype._calculateCharSize=function(){this.dom.measureCharMinor||(this.dom.measureCharMinor=document.createElement("DIV"),this.dom.measureCharMinor.className="text minor measure",this.dom.measureCharMinor.style.position="absolute",this.dom.measureCharMinor.appendChild(document.createTextNode("0")),this.dom.foreground.appendChild(this.dom.measureCharMinor)),this.props.minorCharHeight=this.dom.measureCharMinor.clientHeight,this.props.minorCharWidth=this.dom.measureCharMinor.clientWidth,this.dom.measureCharMajor||(this.dom.measureCharMajor=document.createElement("DIV"),this.dom.measureCharMajor.className="text minor measure",this.dom.measureCharMajor.style.position="absolute",this.dom.measureCharMajor.appendChild(document.createTextNode("0")),this.dom.foreground.appendChild(this.dom.measureCharMajor)),this.props.majorCharHeight=this.dom.measureCharMajor.clientHeight,this.props.majorCharWidth=this.dom.measureCharMajor.clientWidth +},TimeAxis.prototype.snap=function(t){return this.step.snap(t)},CurrentTime.prototype=new Component,CurrentTime.prototype._create=function(){var t=document.createElement("div");t.className="currenttime",t.style.position="absolute",t.style.top="0px",t.style.height="100%",this.bar=t},CurrentTime.prototype.destroy=function(){this.options.showCurrentTime=!1,this.redraw(),this.body=null},CurrentTime.prototype.setOptions=function(t){t&&util.selectiveExtend(["showCurrentTime"],this.options,t)},CurrentTime.prototype.redraw=function(){if(this.options.showCurrentTime){var t=this.body.dom.backgroundVertical;this.bar.parentNode!=t&&(this.bar.parentNode&&this.bar.parentNode.removeChild(this.bar),t.appendChild(this.bar),this.start());var e=new Date,i=this.body.util.toScreen(e);this.bar.style.left=i+"px",this.bar.title="Current time: "+e}else this.bar.parentNode&&this.bar.parentNode.removeChild(this.bar),this.stop();return!1},CurrentTime.prototype.start=function(){function t(){e.stop();var i=e.body.range.conversion(e.body.domProps.center.width).scale,s=1/i/10;30>s&&(s=30),s>1e3&&(s=1e3),e.redraw(),e.currentTimeTimer=setTimeout(t,s)}var e=this;t()},CurrentTime.prototype.stop=function(){void 0!==this.currentTimeTimer&&(clearTimeout(this.currentTimeTimer),delete this.currentTimeTimer)},CustomTime.prototype=new Component,CustomTime.prototype.setOptions=function(t){t&&util.selectiveExtend(["showCustomTime"],this.options,t)},CustomTime.prototype._create=function(){var t=document.createElement("div");t.className="customtime",t.style.position="absolute",t.style.top="0px",t.style.height="100%",this.bar=t;var e=document.createElement("div");e.style.position="relative",e.style.top="0px",e.style.left="-10px",e.style.height="100%",e.style.width="20px",t.appendChild(e),this.hammer=Hammer(t,{prevent_default:!0}),this.hammer.on("dragstart",this._onDragStart.bind(this)),this.hammer.on("drag",this._onDrag.bind(this)),this.hammer.on("dragend",this._onDragEnd.bind(this))},CustomTime.prototype.destroy=function(){this.options.showCustomTime=!1,this.redraw(),this.hammer.enable(!1),this.hammer=null,this.body=null},CustomTime.prototype.redraw=function(){if(this.options.showCustomTime){var t=this.body.dom.backgroundVertical;this.bar.parentNode!=t&&(this.bar.parentNode&&this.bar.parentNode.removeChild(this.bar),t.appendChild(this.bar));var e=this.body.util.toScreen(this.customTime);this.bar.style.left=e+"px",this.bar.title="Time: "+this.customTime}else this.bar.parentNode&&this.bar.parentNode.removeChild(this.bar);return!1},CustomTime.prototype.setCustomTime=function(t){this.customTime=new Date(t.valueOf()),this.redraw()},CustomTime.prototype.getCustomTime=function(){return new Date(this.customTime.valueOf())},CustomTime.prototype._onDragStart=function(t){this.eventParams.dragging=!0,this.eventParams.customTime=this.customTime,t.stopPropagation(),t.preventDefault()},CustomTime.prototype._onDrag=function(t){if(this.eventParams.dragging){var e=t.gesture.deltaX,i=this.body.util.toScreen(this.eventParams.customTime)+e,s=this.body.util.toTime(i);this.setCustomTime(s),this.body.emitter.emit("timechange",{time:new Date(this.customTime.valueOf())}),t.stopPropagation(),t.preventDefault()}},CustomTime.prototype._onDragEnd=function(t){this.eventParams.dragging&&(this.body.emitter.emit("timechanged",{time:new Date(this.customTime.valueOf())}),t.stopPropagation(),t.preventDefault())};var UNGROUPED="__ungrouped__";ItemSet.prototype=new Component,ItemSet.types={box:ItemBox,range:ItemRange,point:ItemPoint},ItemSet.prototype._create=function(){var t=document.createElement("div");t.className="itemset",t["timeline-itemset"]=this,this.dom.frame=t;var e=document.createElement("div");e.className="background",t.appendChild(e),this.dom.background=e;var i=document.createElement("div");i.className="foreground",t.appendChild(i),this.dom.foreground=i;var s=document.createElement("div");s.className="axis",this.dom.axis=s;var n=document.createElement("div");n.className="labelset",this.dom.labelSet=n,this._updateUngrouped(),this.hammer=Hammer(this.body.dom.centerContainer,{prevent_default:!0}),this.hammer.on("touch",this._onTouch.bind(this)),this.hammer.on("dragstart",this._onDragStart.bind(this)),this.hammer.on("drag",this._onDrag.bind(this)),this.hammer.on("dragend",this._onDragEnd.bind(this)),this.hammer.on("tap",this._onSelectItem.bind(this)),this.hammer.on("hold",this._onMultiSelectItem.bind(this)),this.hammer.on("doubletap",this._onAddItem.bind(this)),this.show()},ItemSet.prototype.setOptions=function(t){if(t){var e=["type","align","orientation","padding","stack","selectable","groupOrder"];util.selectiveExtend(e,this.options,t),"margin"in t&&("number"==typeof t.margin?(this.options.margin.axis=t.margin,this.options.margin.item=t.margin):"object"==typeof t.margin&&util.selectiveExtend(["axis","item"],this.options.margin,t.margin)),"editable"in t&&("boolean"==typeof t.editable?(this.options.editable.updateTime=t.editable,this.options.editable.updateGroup=t.editable,this.options.editable.add=t.editable,this.options.editable.remove=t.editable):"object"==typeof t.editable&&util.selectiveExtend(["updateTime","updateGroup","add","remove"],this.options.editable,t.editable));var i=function(e){if(e in t){var i=t[e];if(!(i instanceof Function)||2!=i.length)throw new Error("option "+e+" must be a function "+e+"(item, callback)");this.options[e]=i}}.bind(this);["onAdd","onUpdate","onRemove","onMove"].forEach(i),this.markDirty()}},ItemSet.prototype.markDirty=function(){this.groupIds=[],this.stackDirty=!0},ItemSet.prototype.destroy=function(){this.hide(),this.setItems(null),this.setGroups(null),this.hammer=null,this.body=null,this.conversion=null},ItemSet.prototype.hide=function(){this.dom.frame.parentNode&&this.dom.frame.parentNode.removeChild(this.dom.frame),this.dom.axis.parentNode&&this.dom.axis.parentNode.removeChild(this.dom.axis),this.dom.labelSet.parentNode&&this.dom.labelSet.parentNode.removeChild(this.dom.labelSet)},ItemSet.prototype.show=function(){this.dom.frame.parentNode||this.body.dom.center.appendChild(this.dom.frame),this.dom.axis.parentNode||this.body.dom.backgroundVertical.appendChild(this.dom.axis),this.dom.labelSet.parentNode||this.body.dom.left.appendChild(this.dom.labelSet)},ItemSet.prototype.setSelection=function(t){var e,i,s,n;if(t){if(!Array.isArray(t))throw new TypeError("Array expected");for(e=0,i=this.selection.length;i>e;e++)s=this.selection[e],n=this.items[s],n&&n.unselect();for(this.selection=[],e=0,i=t.length;i>e;e++)s=t[e],n=this.items[s],n&&(this.selection.push(s),n.select())}},ItemSet.prototype.getSelection=function(){return this.selection.concat([])},ItemSet.prototype._deselect=function(t){for(var e=this.selection,i=0,s=e.length;s>i;i++)if(e[i]==t){e.splice(i,1);break}},ItemSet.prototype.redraw=function(){var t=this.options.margin,e=this.body.range,i=util.option.asSize,s=this.options,n=s.orientation,o=!1,r=this.dom.frame,a=s.editable.updateTime||s.editable.updateGroup;r.className="itemset"+(a?" editable":""),o=this._orderGroups()||o;var h=e.end-e.start,d=h!=this.lastVisibleInterval||this.props.width!=this.props.lastWidth;d&&(this.stackDirty=!0),this.lastVisibleInterval=h,this.props.lastWidth=this.props.width;var l=this.stackDirty,c=this._firstGroup(),p={item:t.item,axis:t.axis},u={item:t.item,axis:t.item/2},m=0,g=t.axis+t.item;return util.forEach(this.groups,function(t){var i=t==c?p:u,s=t.redraw(e,i,l);o=s||o,m+=t.height}),m=Math.max(m,g),this.stackDirty=!1,r.style.height=i(m),this.props.top=r.offsetTop,this.props.left=r.offsetLeft,this.props.width=r.offsetWidth,this.props.height=m,this.dom.axis.style.top=i("top"==n?this.body.domProps.top.height+this.body.domProps.border.top:this.body.domProps.top.height+this.body.domProps.centerContainer.height),this.dom.axis.style.left=this.body.domProps.border.left+"px",o=this._isResized()||o},ItemSet.prototype._firstGroup=function(){var t="top"==this.options.orientation?0:this.groupIds.length-1,e=this.groupIds[t],i=this.groups[e]||this.groups[UNGROUPED];return i||null},ItemSet.prototype._updateUngrouped=function(){var t=this.groups[UNGROUPED];if(this.groupsData)t&&(t.hide(),delete this.groups[UNGROUPED]);else if(!t){var e=null,i=null;t=new Group(e,i,this),this.groups[UNGROUPED]=t;for(var s in this.items)this.items.hasOwnProperty(s)&&t.add(this.items[s]);t.show()}},ItemSet.prototype.getLabelSet=function(){return this.dom.labelSet},ItemSet.prototype.setItems=function(t){var e,i=this,s=this.itemsData;if(t){if(!(t instanceof DataSet||t instanceof DataView))throw new TypeError("Data must be an instance of DataSet or DataView");this.itemsData=t}else this.itemsData=null;if(s&&(util.forEach(this.itemListeners,function(t,e){s.off(e,t)}),e=s.getIds(),this._onRemove(e)),this.itemsData){var n=this.id;util.forEach(this.itemListeners,function(t,e){i.itemsData.on(e,t,n)}),e=this.itemsData.getIds(),this._onAdd(e),this._updateUngrouped()}},ItemSet.prototype.getItems=function(){return this.itemsData},ItemSet.prototype.setGroups=function(t){var e,i=this;if(this.groupsData&&(util.forEach(this.groupListeners,function(t,e){i.groupsData.unsubscribe(e,t)}),e=this.groupsData.getIds(),this.groupsData=null,this._onRemoveGroups(e)),t){if(!(t instanceof DataSet||t instanceof DataView))throw new TypeError("Data must be an instance of DataSet or DataView");this.groupsData=t}else this.groupsData=null;if(this.groupsData){var s=this.id;util.forEach(this.groupListeners,function(t,e){i.groupsData.on(e,t,s)}),e=this.groupsData.getIds(),this._onAddGroups(e)}this._updateUngrouped(),this._order(),this.body.emitter.emit("change")},ItemSet.prototype.getGroups=function(){return this.groupsData},ItemSet.prototype.removeItem=function(t){var e=this.itemsData.get(t),i=this._myDataSet();e&&this.options.onRemove(e,function(e){e&&i.remove(t)})},ItemSet.prototype._onUpdate=function(t){var e=this;t.forEach(function(t){var i=e.itemsData.get(t,e.itemOptions),s=e.items[t],n=i.type||e.options.type||(i.end?"range":"box"),o=ItemSet.types[n];if(s&&(o&&s instanceof o?e._updateItem(s,i):(e._removeItem(s),s=null)),!s){if(!o)throw new TypeError("rangeoverflow"==n?'Item type "rangeoverflow" is deprecated. Use css styling instead: .vis.timeline .item.range .content {overflow: visible;}':'Unknown item type "'+n+'"');s=new o(i,e.conversion,e.options),s.id=t,e._addItem(s)}}),this._order(),this.stackDirty=!0,this.body.emitter.emit("change")},ItemSet.prototype._onAdd=ItemSet.prototype._onUpdate,ItemSet.prototype._onRemove=function(t){var e=0,i=this;t.forEach(function(t){var s=i.items[t];s&&(e++,i._removeItem(s))}),e&&(this._order(),this.stackDirty=!0,this.body.emitter.emit("change"))},ItemSet.prototype._order=function(){util.forEach(this.groups,function(t){t.order()})},ItemSet.prototype._onUpdateGroups=function(t){this._onAddGroups(t)},ItemSet.prototype._onAddGroups=function(t){var e=this;t.forEach(function(t){var i=e.groupsData.get(t),s=e.groups[t];if(s)s.setData(i);else{if(t==UNGROUPED)throw new Error("Illegal group id. "+t+" is a reserved id.");var n=Object.create(e.options);util.extend(n,{height:null}),s=new Group(t,i,e),e.groups[t]=s;for(var o in e.items)if(e.items.hasOwnProperty(o)){var r=e.items[o];r.data.group==t&&s.add(r)}s.order(),s.show()}}),this.body.emitter.emit("change")},ItemSet.prototype._onRemoveGroups=function(t){var e=this.groups;t.forEach(function(t){var i=e[t];i&&(i.hide(),delete e[t])}),this.markDirty(),this.body.emitter.emit("change")},ItemSet.prototype._orderGroups=function(){if(this.groupsData){var t=this.groupsData.getIds({order:this.options.groupOrder}),e=!util.equalArray(t,this.groupIds);if(e){var i=this.groups;t.forEach(function(t){i[t].hide()}),t.forEach(function(t){i[t].show()}),this.groupIds=t}return e}return!1},ItemSet.prototype._addItem=function(t){this.items[t.id]=t;var e=this.groupsData?t.data.group:UNGROUPED,i=this.groups[e];i&&i.add(t)},ItemSet.prototype._updateItem=function(t,e){var i=t.data.group;if(t.data=e,t.displayed&&t.redraw(),i!=t.data.group){var s=this.groups[i];s&&s.remove(t);var n=this.groupsData?t.data.group:UNGROUPED,o=this.groups[n];o&&o.add(t)}},ItemSet.prototype._removeItem=function(t){t.hide(),delete this.items[t.id];var e=this.selection.indexOf(t.id);-1!=e&&this.selection.splice(e,1);var i=this.groupsData?t.data.group:UNGROUPED,s=this.groups[i];s&&s.remove(t)},ItemSet.prototype._constructByEndArray=function(t){for(var e=[],i=0;i0||s.length>0)&&this.body.emitter.emit("select",{items:this.getSelection()}),t.stopPropagation()}},ItemSet.prototype._onAddItem=function(t){if(this.options.selectable&&this.options.editable.add){var e=this,i=this.body.util.snap||null,s=ItemSet.itemFromTarget(t);if(s){var n=e.itemsData.get(s.id);this.options.onUpdate(n,function(t){t&&e.itemsData.update(t)})}else{var o=vis.util.getAbsoluteLeft(this.dom.frame),r=t.gesture.center.pageX-o,a=this.body.util.toTime(r),h={start:i?i(a):a,content:"new item"};if("range"===this.options.type){var d=this.body.util.toTime(r+this.props.width/5);h.end=i?i(d):d}h[this.itemsData.fieldId]=util.randomUUID();var l=ItemSet.groupFromTarget(t);l&&(h.group=l.groupId),this.options.onAdd(h,function(t){t&&e.itemsData.add(h)})}}},ItemSet.prototype._onMultiSelectItem=function(t){if(this.options.selectable){var e,i=ItemSet.itemFromTarget(t);if(i){e=this.getSelection();var s=e.indexOf(i.id);-1==s?e.push(i.id):e.splice(s,1),this.setSelection(e),this.body.emitter.emit("select",{items:this.getSelection()}),t.stopPropagation()}}},ItemSet.itemFromTarget=function(t){for(var e=t.target;e;){if(e.hasOwnProperty("timeline-item"))return e["timeline-item"];e=e.parentNode}return null},ItemSet.groupFromTarget=function(t){for(var e=t.target;e;){if(e.hasOwnProperty("timeline-group"))return e["timeline-group"];e=e.parentNode}return null},ItemSet.itemSetFromTarget=function(t){for(var e=t.target;e;){if(e.hasOwnProperty("timeline-itemset"))return e["timeline-itemset"];e=e.parentNode}return null},ItemSet.prototype._myDataSet=function(){for(var t=this.itemsData;t instanceof DataView;)t=t.data;return t},Item.prototype.select=function(){this.selected=!0,this.displayed&&this.redraw()},Item.prototype.unselect=function(){this.selected=!1,this.displayed&&this.redraw()},Item.prototype.setParent=function(t){this.displayed?(this.hide(),this.parent=t,this.parent&&this.show()):this.parent=t},Item.prototype.isVisible=function(){return!1},Item.prototype.show=function(){return!1},Item.prototype.hide=function(){return!1},Item.prototype.redraw=function(){},Item.prototype.repositionX=function(){},Item.prototype.repositionY=function(){},Item.prototype._repaintDeleteButton=function(t){if(this.selected&&this.options.editable.remove&&!this.dom.deleteButton){var e=this,i=document.createElement("div");i.className="delete",i.title="Delete this item",Hammer(i,{preventDefault:!0}).on("tap",function(t){e.parent.removeFromDataSet(e),t.stopPropagation()}),t.appendChild(i),this.dom.deleteButton=i}else!this.selected&&this.dom.deleteButton&&(this.dom.deleteButton.parentNode&&this.dom.deleteButton.parentNode.removeChild(this.dom.deleteButton),this.dom.deleteButton=null)},ItemBox.prototype=new Item(null,null,null),ItemBox.prototype.isVisible=function(t){var e=(t.end-t.start)/4;return this.data.start>t.start-e&&this.data.startt.start-e&&this.data.startt.start},ItemRange.prototype.redraw=function(){var t=this.dom;if(t||(this.dom={},t=this.dom,t.box=document.createElement("div"),t.content=document.createElement("div"),t.content.className="content",t.box.appendChild(t.content),t.box["timeline-item"]=this),!this.parent)throw new Error("Cannot redraw item: no parent attached");if(!t.box.parentNode){var e=this.parent.dom.foreground;if(!e)throw new Error("Cannot redraw time axis: parent has no foreground container element");e.appendChild(t.box)}if(this.displayed=!0,this.data.content!=this.content){if(this.content=this.data.content,this.content instanceof Element)t.content.innerHTML="",t.content.appendChild(this.content);else{if(void 0==this.data.content)throw new Error('Property "content" missing in item '+this.data.id);t.content.innerHTML=this.content}this.dirty=!0}var i=(this.data.className?" "+this.data.className:"")+(this.selected?" selected":"");this.className!=i&&(this.className=i,t.box.className=this.baseClassName+i,this.dirty=!0),this.dirty&&(this.overflow="hidden"!==window.getComputedStyle(t.content).overflow,this.props.content.width=this.dom.content.offsetWidth,this.height=this.dom.box.offsetHeight,this.dirty=!1),this._repaintDeleteButton(t.box),this._repaintDragLeft(),this._repaintDragRight()},ItemRange.prototype.show=function(){this.displayed||this.redraw()},ItemRange.prototype.hide=function(){if(this.displayed){var t=this.dom.box;t.parentNode&&t.parentNode.removeChild(t),this.top=null,this.left=null,this.displayed=!1}},ItemRange.prototype.repositionX=function(){var t,e=this.props,i=this.parent.width,s=this.conversion.toScreen(this.data.start),n=this.conversion.toScreen(this.data.end),o=this.options.padding;-i>s&&(s=-i),n>2*i&&(n=2*i);var r=Math.max(n-s,1);this.overflow?(t=Math.max(-s,0),this.left=s,this.width=r+this.props.content.width):(t=0>s?Math.min(-s,n-s-e.content.width-2*o):0,this.left=s,this.width=r),this.dom.box.style.left=this.left+"px",this.dom.box.style.width=r+"px",this.dom.content.style.left=t+"px"},ItemRange.prototype.repositionY=function(){var t=this.options.orientation,e=this.dom.box;e.style.top="top"==t?this.top+"px":this.parent.height-this.top-this.height+"px"},ItemRange.prototype._repaintDragLeft=function(){if(this.selected&&this.options.editable.updateTime&&!this.dom.dragLeft){var t=document.createElement("div");t.className="drag-left",t.dragLeftItem=this,Hammer(t,{preventDefault:!0}).on("drag",function(){}),this.dom.box.appendChild(t),this.dom.dragLeft=t}else!this.selected&&this.dom.dragLeft&&(this.dom.dragLeft.parentNode&&this.dom.dragLeft.parentNode.removeChild(this.dom.dragLeft),this.dom.dragLeft=null)},ItemRange.prototype._repaintDragRight=function(){if(this.selected&&this.options.editable.updateTime&&!this.dom.dragRight){var t=document.createElement("div");t.className="drag-right",t.dragRightItem=this,Hammer(t,{preventDefault:!0}).on("drag",function(){}),this.dom.box.appendChild(t),this.dom.dragRight=t}else!this.selected&&this.dom.dragRight&&(this.dom.dragRight.parentNode&&this.dom.dragRight.parentNode.removeChild(this.dom.dragRight),this.dom.dragRight=null)},Group.prototype._create=function(){var t=document.createElement("div");t.className="vlabel",this.dom.label=t;var e=document.createElement("div");e.className="inner",t.appendChild(e),this.dom.inner=e;var i=document.createElement("div");i.className="group",i["timeline-group"]=this,this.dom.foreground=i,this.dom.background=document.createElement("div"),this.dom.background.className="group",this.dom.axis=document.createElement("div"),this.dom.axis.className="group",this.dom.marker=document.createElement("div"),this.dom.marker.style.visibility="hidden",this.dom.marker.innerHTML="?",this.dom.background.appendChild(this.dom.marker)},Group.prototype.setData=function(t){var e=t&&t.content;e instanceof Element?this.dom.inner.appendChild(e):this.dom.inner.innerHTML=void 0!=e?e:this.groupId,this.dom.inner.firstChild?util.removeClassName(this.dom.inner,"hidden"):util.addClassName(this.dom.inner,"hidden");var i=t&&t.className||null;i!=this.className&&(this.className&&(util.removeClassName(this.dom.label,i),util.removeClassName(this.dom.foreground,i),util.removeClassName(this.dom.background,i),util.removeClassName(this.dom.axis,i)),util.addClassName(this.dom.label,i),util.addClassName(this.dom.foreground,i),util.addClassName(this.dom.background,i),util.addClassName(this.dom.axis,i))},Group.prototype.getLabelWidth=function(){return this.props.label.width},Group.prototype.redraw=function(t,e,i){var s=!1;this.visibleItems=this._updateVisibleItems(this.orderedItems,this.visibleItems,t);var n=this.dom.marker.clientHeight;n!=this.lastMarkerHeight&&(this.lastMarkerHeight=n,util.forEach(this.items,function(t){t.dirty=!0,t.displayed&&t.redraw()}),i=!0),this.itemSet.options.stack?stack.stack(this.visibleItems,e,i):stack.nostack(this.visibleItems,e);var o,r=this.visibleItems;if(r.length){var a=r[0].top,h=r[0].top+r[0].height;util.forEach(r,function(t){a=Math.min(a,t.top),h=Math.max(h,t.top+t.height)}),o=h-a+e.axis+e.item}else o=e.axis+e.item;o=Math.max(o,this.props.label.height);var d=this.dom.foreground;this.top=d.offsetTop,this.left=d.offsetLeft,this.width=d.offsetWidth,s=util.updateProperty(this,"height",o)||s,s=util.updateProperty(this.props.label,"width",this.dom.inner.clientWidth)||s,s=util.updateProperty(this.props.label,"height",this.dom.inner.clientHeight)||s,this.dom.background.style.height=o+"px",this.dom.foreground.style.height=o+"px",this.dom.label.style.height=o+"px";for(var l=0,c=this.visibleItems.length;c>l;l++){var p=this.visibleItems[l];p.repositionY()}return s},Group.prototype.show=function(){this.dom.label.parentNode||this.itemSet.dom.labelSet.appendChild(this.dom.label),this.dom.foreground.parentNode||this.itemSet.dom.foreground.appendChild(this.dom.foreground),this.dom.background.parentNode||this.itemSet.dom.background.appendChild(this.dom.background),this.dom.axis.parentNode||this.itemSet.dom.axis.appendChild(this.dom.axis)},Group.prototype.hide=function(){var t=this.dom.label;t.parentNode&&t.parentNode.removeChild(t);var e=this.dom.foreground;e.parentNode&&e.parentNode.removeChild(e);var i=this.dom.background;i.parentNode&&i.parentNode.removeChild(i);var s=this.dom.axis;s.parentNode&&s.parentNode.removeChild(s)},Group.prototype.add=function(t){if(this.items[t.id]=t,t.setParent(this),t instanceof ItemRange&&-1==this.visibleItems.indexOf(t)){var e=this.itemSet.body.range;this._checkIfVisible(t,this.visibleItems,e)}},Group.prototype.remove=function(t){delete this.items[t.id],t.setParent(this.itemSet);var e=this.visibleItems.indexOf(t);-1!=e&&this.visibleItems.splice(e,1)},Group.prototype.removeFromDataSet=function(t){this.itemSet.removeItem(t.id)},Group.prototype.order=function(){var t=util.toArray(this.items);this.orderedItems.byStart=t,this.orderedItems.byEnd=this._constructByEndArray(t),stack.orderByStart(this.orderedItems.byStart),stack.orderByEnd(this.orderedItems.byEnd)},Group.prototype._constructByEndArray=function(t){for(var e=[],i=0;i0)for(n=0;n=0&&!this._checkIfInvisible(t.byStart[n],o,i);n--);for(n=s+1;n=0&&!this._checkIfInvisible(t.byEnd[n],o,i);n--);for(n=r+1;ne.start-r&&s[l].data[n]e.start-r&&s[l].data[n]=s&&(s=864e5),e=new Date(e.valueOf()-.05*s),i=new Date(i.valueOf()+.05*s)}(null!==e||null!==i)&&this.range.setRange(e,i)},Timeline.prototype.getItemRange=function(){var t=this.itemsData,e=null,i=null;if(t){var s=t.min("start");e=s?util.convert(s.start,"Date").valueOf():null;var n=t.max("start");n&&(i=util.convert(n.start,"Date").valueOf());var o=t.max("end");o&&(i=null==i?util.convert(o.end,"Date").valueOf():Math.max(i,util.convert(o.end,"Date").valueOf()))}return{min:null!=e?new Date(e):null,max:null!=i?new Date(i):null}},Timeline.prototype.setSelection=function(t){this.itemSet&&this.itemSet.setSelection(t)},Timeline.prototype.getSelection=function(){return this.itemSet&&this.itemSet.getSelection()||[]},Timeline.prototype.setWindow=function(t,e){if(1==arguments.length){var i=arguments[0];this.range.setRange(i.start,i.end)}else this.range.setRange(t,e)},Timeline.prototype.getWindow=function(){var t=this.range.getRange();return{start:new Date(t.start),end:new Date(t.end)}},Timeline.prototype.redraw=function(){var t=!1,e=this.options,i=this.props,s=this.dom;if(s){s.root.className="vis timeline root "+e.orientation,s.root.style.maxHeight=util.option.asSize(e.maxHeight,""),s.root.style.minHeight=util.option.asSize(e.minHeight,""),s.root.style.width=util.option.asSize(e.width,""),i.border.left=(s.centerContainer.offsetWidth-s.centerContainer.clientWidth)/2,i.border.right=i.border.left,i.border.top=(s.centerContainer.offsetHeight-s.centerContainer.clientHeight)/2,i.border.bottom=i.border.top;var n=s.root.offsetHeight-s.root.clientHeight,o=s.root.offsetWidth-s.root.clientWidth;i.center.height=s.center.offsetHeight,i.left.height=s.left.offsetHeight,i.right.height=s.right.offsetHeight,i.top.height=s.top.clientHeight||-i.border.top,i.bottom.height=s.bottom.clientHeight||-i.border.bottom;var r=Math.max(i.left.height,i.center.height,i.right.height),a=i.top.height+r+i.bottom.height+n+i.border.top+i.border.bottom;s.root.style.height=util.option.asSize(e.height,a+"px"),i.root.height=s.root.offsetHeight,i.background.height=i.root.height-n;var h=i.root.height-i.top.height-i.bottom.height-n;i.centerContainer.height=h,i.leftContainer.height=h,i.rightContainer.height=i.leftContainer.height,i.root.width=s.root.offsetWidth,i.background.width=i.root.width-o,i.left.width=s.leftContainer.clientWidth||-i.border.left,i.leftContainer.width=i.left.width,i.right.width=s.rightContainer.clientWidth||-i.border.right,i.rightContainer.width=i.right.width;var d=i.root.width-i.left.width-i.right.width-o;i.center.width=d,i.centerContainer.width=d,i.top.width=d,i.bottom.width=d,s.background.style.height=i.background.height+"px",s.backgroundVertical.style.height=i.background.height+"px",s.backgroundHorizontal.style.height=i.centerContainer.height+"px",s.centerContainer.style.height=i.centerContainer.height+"px",s.leftContainer.style.height=i.leftContainer.height+"px",s.rightContainer.style.height=i.rightContainer.height+"px",s.background.style.width=i.background.width+"px",s.backgroundVertical.style.width=i.centerContainer.width+"px",s.backgroundHorizontal.style.width=i.background.width+"px",s.centerContainer.style.width=i.center.width+"px",s.top.style.width=i.top.width+"px",s.bottom.style.width=i.bottom.width+"px",s.background.style.left="0",s.background.style.top="0",s.backgroundVertical.style.left=i.left.width+"px",s.backgroundVertical.style.top="0",s.backgroundHorizontal.style.left="0",s.backgroundHorizontal.style.top=i.top.height+"px",s.centerContainer.style.left=i.left.width+"px",s.centerContainer.style.top=i.top.height+"px",s.leftContainer.style.left="0",s.leftContainer.style.top=i.top.height+"px",s.rightContainer.style.left=i.left.width+i.center.width+"px",s.rightContainer.style.top=i.top.height+"px",s.top.style.left=i.left.width+"px",s.top.style.top="0",s.bottom.style.left=i.left.width+"px",s.bottom.style.top=i.top.height+i.centerContainer.height+"px",this._updateScrollTop();var l=this.props.scrollTop;"bottom"==e.orientation&&(l+=Math.max(this.props.centerContainer.height-this.props.center.height,0)),s.center.style.left="0",s.center.style.top=l+"px",s.left.style.left="0",s.left.style.top=l+"px",s.right.style.left="0",s.right.style.top=l+"px";var c=0==this.props.scrollTop?"hidden":"",p=this.props.scrollTop==this.props.scrollTopMin?"hidden":"";s.shadowTop.style.visibility=c,s.shadowBottom.style.visibility=p,s.shadowTopLeft.style.visibility=c,s.shadowBottomLeft.style.visibility=p,s.shadowTopRight.style.visibility=c,s.shadowBottomRight.style.visibility=p,this.components.forEach(function(e){t=e.redraw()||t}),t&&this.redraw()}},Timeline.prototype.repaint=function(){throw new Error("Function repaint is deprecated. Use redraw instead.")},Timeline.prototype._toTime=function(t){var e=this.range.conversion(this.props.center.width);return new Date(t/e.scale+e.offset)},Timeline.prototype._toScreen=function(t){var e=this.range.conversion(this.props.center.width);return(t.valueOf()-e.offset)*e.scale},Timeline.prototype._initAutoResize=function(){1==this.options.autoResize?this._startAutoResize():this._stopAutoResize()},Timeline.prototype._startAutoResize=function(){var t=this;this._stopAutoResize(),this._onResize=function(){return 1!=t.options.autoResize?void t._stopAutoResize():void(t.dom.root&&(t.dom.root.clientWidth!=t.props.lastWidth||t.dom.root.clientHeight!=t.props.lastHeight)&&(t.props.lastWidth=t.dom.root.clientWidth,t.props.lastHeight=t.dom.root.clientHeight,t.emit("change")))},util.addEventListener(window,"resize",this._onResize),this.watchTimer=setInterval(this._onResize,1e3)},Timeline.prototype._stopAutoResize=function(){this.watchTimer&&(clearInterval(this.watchTimer),this.watchTimer=void 0),util.removeEventListener(window,"resize",this._onResize),this._onResize=null},Timeline.prototype._onTouch=function(){this.touch.allowDragging=!0},Timeline.prototype._onPinch=function(){this.touch.allowDragging=!1},Timeline.prototype._onDragStart=function(){this.touch.initialScrollTop=this.props.scrollTop},Timeline.prototype._onDrag=function(t){if(this.touch.allowDragging){var e=t.gesture.deltaY,i=this._getScrollTop(),s=this._setScrollTop(this.touch.initialScrollTop+e);s!=i&&this.redraw()}},Timeline.prototype._setScrollTop=function(t){return this.props.scrollTop=t,this._updateScrollTop(),this.props.scrollTop},Timeline.prototype._updateScrollTop=function(){var t=Math.min(this.props.centerContainer.height-this.props.center.height,0);return t!=this.props.scrollTopMin&&("bottom"==this.options.orientation&&(this.props.scrollTop+=t-this.props.scrollTopMin),this.props.scrollTopMin=t),this.props.scrollTop>0&&(this.props.scrollTop=0),this.props.scrollTop=s&&(s=864e5),e=new Date(e.valueOf()-.05*s),i=new Date(i.valueOf()+.05*s)}(null!==e||null!==i)&&this.range.setRange(e,i)},Graph2d.prototype.getItemRange=function(){var t=this.itemsData,e=null,i=null;if(t){var s=t.min("start");e=s?s.start.valueOf():null;var n=t.max("start");n&&(i=n.start.valueOf());var o=t.max("end");o&&(i=null==i?o.end.valueOf():Math.max(i,o.end.valueOf()))}return{min:null!=e?new Date(e):null,max:null!=i?new Date(i):null}},Graph2d.prototype.setSelection=function(t){this.itemSet&&this.itemSet.setSelection(t)},Graph2d.prototype.getSelection=function(){return this.itemSet&&this.itemSet.getSelection()||[]},Graph2d.prototype.setWindow=function(t,e){if(1==arguments.length){var i=arguments[0];this.range.setRange(i.start,i.end)}else this.range.setRange(t,e)},Graph2d.prototype.getWindow=function(){var t=this.range.getRange();return{start:new Date(t.start),end:new Date(t.end)}},Graph2d.prototype.redraw=function(){var t=!1,e=this.options,i=this.props,s=this.dom;s.root.className="vis timeline root "+e.orientation,s.root.style.maxHeight=util.option.asSize(e.maxHeight,""),s.root.style.minHeight=util.option.asSize(e.minHeight,""),s.root.style.width=util.option.asSize(e.width,""),i.border.left=(s.centerContainer.offsetWidth-s.centerContainer.clientWidth)/2,i.border.right=i.border.left,i.border.top=(s.centerContainer.offsetHeight-s.centerContainer.clientHeight)/2,i.border.bottom=i.border.top;var n=s.root.offsetHeight-s.root.clientHeight,o=s.root.offsetWidth-s.root.clientWidth;i.center.height=s.center.offsetHeight,i.left.height=s.left.offsetHeight,i.right.height=s.right.offsetHeight,i.top.height=s.top.clientHeight||-i.border.top,i.bottom.height=s.bottom.clientHeight||-i.border.bottom;var r=Math.max(i.left.height,i.center.height,i.right.height),a=i.top.height+r+i.bottom.height+n+i.border.top+i.border.bottom;s.root.style.height=util.option.asSize(e.height,a+"px"),i.root.height=s.root.offsetHeight,i.background.height=i.root.height-n;var h=i.root.height-i.top.height-i.bottom.height-n;i.centerContainer.height=h,i.leftContainer.height=h,i.rightContainer.height=i.leftContainer.height,i.root.width=s.root.offsetWidth,i.background.width=i.root.width-o,i.left.width=s.leftContainer.clientWidth||-i.border.left,i.leftContainer.width=i.left.width,i.right.width=s.rightContainer.clientWidth||-i.border.right,i.rightContainer.width=i.right.width;var d=i.root.width-i.left.width-i.right.width-o;i.center.width=d,i.centerContainer.width=d,i.top.width=d,i.bottom.width=d,s.background.style.height=i.background.height+"px",s.backgroundVertical.style.height=i.background.height+"px",s.backgroundHorizontal.style.height=i.centerContainer.height+"px",s.centerContainer.style.height=i.centerContainer.height+"px",s.leftContainer.style.height=i.leftContainer.height+"px",s.rightContainer.style.height=i.rightContainer.height+"px",s.background.style.width=i.background.width+"px",s.backgroundVertical.style.width=i.centerContainer.width+"px",s.backgroundHorizontal.style.width=i.background.width+"px",s.centerContainer.style.width=i.center.width+"px",s.top.style.width=i.top.width+"px",s.bottom.style.width=i.bottom.width+"px",s.background.style.left="0",s.background.style.top="0",s.backgroundVertical.style.left=i.left.width+"px",s.backgroundVertical.style.top="0",s.backgroundHorizontal.style.left="0",s.backgroundHorizontal.style.top=i.top.height+"px",s.centerContainer.style.left=i.left.width+"px",s.centerContainer.style.top=i.top.height+"px",s.leftContainer.style.left="0",s.leftContainer.style.top=i.top.height+"px",s.rightContainer.style.left=i.left.width+i.center.width+"px",s.rightContainer.style.top=i.top.height+"px",s.top.style.left=i.left.width+"px",s.top.style.top="0",s.bottom.style.left=i.left.width+"px",s.bottom.style.top=i.top.height+i.centerContainer.height+"px";var l;l="top"==e.orientation?0:0,s.center.style.left="0",s.center.style.top=l+"px",s.left.style.left="0",s.left.style.top=l+"px",s.right.style.left="0",s.right.style.top=l+"px",this.components.forEach(function(e){t=e.redraw()||t}),t&&this.redraw()},Graph2d.prototype.repaint=function(){throw new Error("Function repaint is deprecated. Use redraw instead.")},Graph2d.prototype._toTime=function(t){var e=this.range.conversion(this.props.center.width);return new Date(t/e.scale+e.offset)},Graph2d.prototype._toScreen=function(t){var e=this.range.conversion(this.props.center.width);return(t.valueOf()-e.offset)*e.scale},Graph2d.prototype._initAutoResize=function(){1==this.options.autoResize?this._startAutoResize():this._stopAutoResize()},Graph2d.prototype._startAutoResize=function(){function t(){return 1!=e.options.autoResize?void e._stopAutoResize():void(e.dom.root&&(e.dom.root.clientWidth!=e.props.lastWidth||e.dom.root.clientHeight!=e.props.lastHeight)&&(e.props.lastWidth=e.dom.root.clientWidth,e.props.lastHeight=e.dom.root.clientHeight,e.emit("change")))}var e=this;this._stopAutoResize(),util.addEventListener(window,"resize",t),this.watchTimer=setInterval(t,1e3)},Graph2d.prototype._stopAutoResize=function(){this.watchTimer&&(clearInterval(this.watchTimer),this.watchTimer=void 0)},function(t){function e(t){return M=t,p()}function i(){T=0,C=M.charAt(0)}function s(){T++,C=M.charAt(T)}function n(){return M.charAt(T+1)}function o(t){return I.test(t)}function r(t,e){if(t||(t={}),e)for(var i in e)e.hasOwnProperty(i)&&(t[i]=e[i]);return t}function a(t,e,i){for(var s=e.split("."),n=t;s.length;){var o=s.shift();s.length?(n[o]||(n[o]={}),n=n[o]):n[o]=i}}function h(t,e){for(var i,s,n=null,o=[t],a=t;a.parent;)o.push(a.parent),a=a.parent;if(a.nodes)for(i=0,s=a.nodes.length;s>i;i++)if(e.id===a.nodes[i].id){n=a.nodes[i];break}for(n||(n={id:e.id},t.node&&(n.attr=r(n.attr,t.node))),i=o.length-1;i>=0;i--){var h=o[i];h.nodes||(h.nodes=[]),-1==h.nodes.indexOf(n)&&h.nodes.push(n)}e.attr&&(n.attr=r(n.attr,e.attr))}function d(t,e){if(t.edges||(t.edges=[]),t.edges.push(e),t.edge){var i=r({},t.edge);e.attr=r(i,e.attr)}}function l(t,e,i,s,n){var o={from:e,to:i,type:s};return t.edge&&(o.attr=r({},t.edge)),o.attr=r(o.attr||{},n),o}function c(){for(O=E.NULL,N="";" "==C||" "==C||"\n"==C||"\r"==C;)s();do{var t=!1;if("#"==C){for(var e=T-1;" "==M.charAt(e)||" "==M.charAt(e);)e--;if("\n"==M.charAt(e)||""==M.charAt(e)){for(;""!=C&&"\n"!=C;)s();t=!0}}if("/"==C&&"/"==n()){for(;""!=C&&"\n"!=C;)s();t=!0}if("/"==C&&"*"==n()){for(;""!=C;){if("*"==C&&"/"==n()){s(),s();break}s()}t=!0}for(;" "==C||" "==C||"\n"==C||"\r"==C;)s()}while(t);if(""==C)return void(O=E.DELIMITER);var i=C+n();if(D[i])return O=E.DELIMITER,N=i,s(),void s();if(D[C])return O=E.DELIMITER,N=C,void s();if(o(C)||"-"==C){for(N+=C,s();o(C);)N+=C,s();return"false"==N?N=!1:"true"==N?N=!0:isNaN(Number(N))||(N=Number(N)),void(O=E.IDENTIFIER)}if('"'==C){for(s();""!=C&&('"'!=C||'"'==C&&'"'==n());)N+=C,'"'==C&&s(),s();if('"'!=C)throw b('End of string " expected');return s(),void(O=E.IDENTIFIER)}for(O=E.UNKNOWN;""!=C;)N+=C,s();throw new SyntaxError('Syntax error in part "'+w(N,30)+'"')}function p(){var t={};if(i(),c(),"strict"==N&&(t.strict=!0,c()),("graph"==N||"digraph"==N)&&(t.type=N,c()),O==E.IDENTIFIER&&(t.id=N,c()),"{"!=N)throw b("Angle bracket { expected");if(c(),u(t),"}"!=N)throw b("Angle bracket } expected");if(c(),""!==N)throw b("End of file expected");return c(),delete t.node,delete t.edge,delete t.graph,t}function u(t){for(;""!==N&&"}"!=N;)m(t),";"==N&&c()}function m(t){var e=g(t);if(e)return void y(t,e);var i=f(t);if(!i){if(O!=E.IDENTIFIER)throw b("Identifier expected");var s=N;if(c(),"="==N){if(c(),O!=E.IDENTIFIER)throw b("Identifier expected");t[s]=N,c()}else v(t,s)}}function g(t){var e=null;if("subgraph"==N&&(e={},e.type="subgraph",c(),O==E.IDENTIFIER&&(e.id=N,c())),"{"==N){if(c(),e||(e={}),e.parent=t,e.node=t.node,e.edge=t.edge,e.graph=t.graph,u(e),"}"!=N)throw b("Angle bracket } expected");c(),delete e.node,delete e.edge,delete e.graph,delete e.parent,t.subgraphs||(t.subgraphs=[]),t.subgraphs.push(e)}return e}function f(t){return"node"==N?(c(),t.node=_(),"node"):"edge"==N?(c(),t.edge=_(),"edge"):"graph"==N?(c(),t.graph=_(),"graph"):null}function v(t,e){var i={id:e},s=_();s&&(i.attr=s),h(t,i),y(t,e)}function y(t,e){for(;"->"==N||"--"==N;){var i,s=N;c();var n=g(t);if(n)i=n;else{if(O!=E.IDENTIFIER)throw b("Identifier or subgraph expected");i=N,h(t,{id:i}),c()}var o=_(),r=l(t,e,i,s,o);d(t,r),e=i}}function _(){for(var t=null;"["==N;){for(c(),t={};""!==N&&"]"!=N;){if(O!=E.IDENTIFIER)throw b("Attribute name expected");var e=N;if(c(),"="!=N)throw b("Equal sign = expected");if(c(),O!=E.IDENTIFIER)throw b("Attribute value expected");var i=N;a(t,e,i),c(),","==N&&c()}if("]"!=N)throw b("Bracket ] expected");c()}return t}function b(t){return new SyntaxError(t+', got "'+w(N,30)+'" (char '+T+")")}function w(t,e){return t.length<=e?t:t.substr(0,27)+"..."}function x(t,e,i){t instanceof Array?t.forEach(function(t){e instanceof Array?e.forEach(function(e){i(t,e)}):i(t,e)}):e instanceof Array?e.forEach(function(e){i(t,e)}):i(t,e)}function S(t){function i(t){var e={from:t.from,to:t.to};return r(e,t.attr),e.style="->"==t.type?"arrow":"line",e}var s=e(t),n={nodes:[],edges:[],options:{}};return s.nodes&&s.nodes.forEach(function(t){var e={id:t.id,label:String(t.label||t.id)};r(e,t.attr),e.image&&(e.shape="image"),n.nodes.push(e)}),s.edges&&s.edges.forEach(function(t){var e,s;e=t.from instanceof Object?t.from.nodes:{id:t.from},s=t.to instanceof Object?t.to.nodes:{id:t.to},t.from instanceof Object&&t.from.edges&&t.from.edges.forEach(function(t){var e=i(t);n.edges.push(e)}),x(e,s,function(e,s){var o=l(n,e.id,s.id,t.type,t.attr),r=i(o);n.edges.push(r)}),t.to instanceof Object&&t.to.edges&&t.to.edges.forEach(function(t){var e=i(t);n.edges.push(e)})}),s.attr&&(n.options=s.attr),n}var E={NULL:0,DELIMITER:1,IDENTIFIER:2,UNKNOWN:3},D={"{":!0,"}":!0,"[":!0,"]":!0,";":!0,"=":!0,",":!0,"->":!0,"--":!0},M="",T=0,C="",N="",O=E.NULL,I=/[a-zA-Z_0-9.:#]/;t.parseDOT=e,t.DOTToGraph=S}("undefined"!=typeof util?util:exports),"undefined"!=typeof CanvasRenderingContext2D&&(CanvasRenderingContext2D.prototype.circle=function(t,e,i){this.beginPath(),this.arc(t,e,i,0,2*Math.PI,!1)},CanvasRenderingContext2D.prototype.square=function(t,e,i){this.beginPath(),this.rect(t-i,e-i,2*i,2*i)},CanvasRenderingContext2D.prototype.triangle=function(t,e,i){this.beginPath();var s=2*i,n=s/2,o=Math.sqrt(3)/6*s,r=Math.sqrt(s*s-n*n);this.moveTo(t,e-(r-o)),this.lineTo(t+n,e+o),this.lineTo(t-n,e+o),this.lineTo(t,e-(r-o)),this.closePath()},CanvasRenderingContext2D.prototype.triangleDown=function(t,e,i){this.beginPath();var s=2*i,n=s/2,o=Math.sqrt(3)/6*s,r=Math.sqrt(s*s-n*n);this.moveTo(t,e+(r-o)),this.lineTo(t+n,e-o),this.lineTo(t-n,e-o),this.lineTo(t,e+(r-o)),this.closePath()},CanvasRenderingContext2D.prototype.star=function(t,e,i){this.beginPath();for(var s=0;10>s;s++){var n=s%2===0?1.3*i:.5*i;this.lineTo(t+n*Math.sin(2*s*Math.PI/10),e-n*Math.cos(2*s*Math.PI/10))}this.closePath()},CanvasRenderingContext2D.prototype.roundRect=function(t,e,i,s,n){var o=Math.PI/180;0>i-2*n&&(n=i/2),0>s-2*n&&(n=s/2),this.beginPath(),this.moveTo(t+n,e),this.lineTo(t+i-n,e),this.arc(t+i-n,e+n,n,270*o,360*o,!1),this.lineTo(t+i,e+s-n),this.arc(t+i-n,e+s-n,n,0,90*o,!1),this.lineTo(t+n,e+s),this.arc(t+n,e+s-n,n,90*o,180*o,!1),this.lineTo(t,e+n),this.arc(t+n,e+n,n,180*o,270*o,!1)},CanvasRenderingContext2D.prototype.ellipse=function(t,e,i,s){var n=.5522848,o=i/2*n,r=s/2*n,a=t+i,h=e+s,d=t+i/2,l=e+s/2;this.beginPath(),this.moveTo(t,l),this.bezierCurveTo(t,l-r,d-o,e,d,e),this.bezierCurveTo(d+o,e,a,l-r,a,l),this.bezierCurveTo(a,l+r,d+o,h,d,h),this.bezierCurveTo(d-o,h,t,l+r,t,l)},CanvasRenderingContext2D.prototype.database=function(t,e,i,s){var n=1/3,o=i,r=s*n,a=.5522848,h=o/2*a,d=r/2*a,l=t+o,c=e+r,p=t+o/2,u=e+r/2,m=e+(s-r/2),g=e+s;this.beginPath(),this.moveTo(l,u),this.bezierCurveTo(l,u+d,p+h,c,p,c),this.bezierCurveTo(p-h,c,t,u+d,t,u),this.bezierCurveTo(t,u-d,p-h,e,p,e),this.bezierCurveTo(p+h,e,l,u-d,l,u),this.lineTo(l,m),this.bezierCurveTo(l,m+d,p+h,g,p,g),this.bezierCurveTo(p-h,g,t,m+d,t,m),this.lineTo(t,u)},CanvasRenderingContext2D.prototype.arrow=function(t,e,i,s){var n=t-s*Math.cos(i),o=e-s*Math.sin(i),r=t-.9*s*Math.cos(i),a=e-.9*s*Math.sin(i),h=n+s/3*Math.cos(i+.5*Math.PI),d=o+s/3*Math.sin(i+.5*Math.PI),l=n+s/3*Math.cos(i-.5*Math.PI),c=o+s/3*Math.sin(i-.5*Math.PI);this.beginPath(),this.moveTo(t,e),this.lineTo(h,d),this.lineTo(r,a),this.lineTo(l,c),this.closePath()},CanvasRenderingContext2D.prototype.dashedLine=function(t,e,i,s,n){n||(n=[10,5]),0==p&&(p=.001);var o=n.length;this.moveTo(t,e);for(var r=i-t,a=s-e,h=a/r,d=Math.sqrt(r*r+a*a),l=0,c=!0;d>=.1;){var p=n[l++%o];p>d&&(p=d);var u=Math.sqrt(p*p/(1+h*h));0>r&&(u=-u),t+=u,e+=h*u,this[c?"lineTo":"moveTo"](t,e),d-=p,c=!c}}),Node.prototype.resetCluster=function(){this.formationScale=void 0,this.clusterSize=1,this.containedNodes={},this.containedEdges={},this.clusterSessions=[]},Node.prototype.attachEdge=function(t){-1==this.edges.indexOf(t)&&this.edges.push(t),-1==this.dynamicEdges.indexOf(t)&&this.dynamicEdges.push(t),this.dynamicEdgesLength=this.dynamicEdges.length},Node.prototype.detachEdge=function(t){var e=this.edges.indexOf(t);-1!=e&&(this.edges.splice(e,1),this.dynamicEdges.splice(e,1)),this.dynamicEdgesLength=this.dynamicEdges.length},Node.prototype.setProperties=function(t,e){if(t){if(this.originalLabel=void 0,void 0!==t.id&&(this.id=t.id),void 0!==t.label&&(this.label=t.label,this.originalLabel=t.label),void 0!==t.title&&(this.title=t.title),void 0!==t.group&&(this.group=t.group),void 0!==t.x&&(this.x=t.x),void 0!==t.y&&(this.y=t.y),void 0!==t.value&&(this.value=t.value),void 0!==t.level&&(this.level=t.level,this.preassignedLevel=!0),void 0!==t.mass&&(this.mass=t.mass),void 0!==t.horizontalAlignLeft&&(this.horizontalAlignLeft=t.horizontalAlignLeft),void 0!==t.verticalAlignTop&&(this.verticalAlignTop=t.verticalAlignTop),void 0!==t.triggerFunction&&(this.triggerFunction=t.triggerFunction),void 0===this.id)throw"Node must have an id";if(this.group){var i=this.grouplist.get(this.group);for(var s in i)i.hasOwnProperty(s)&&(this[s]=i[s])}if(void 0!==t.shape&&(this.shape=t.shape),void 0!==t.image&&(this.image=t.image),void 0!==t.radius&&(this.radius=t.radius),void 0!==t.color&&(this.color=util.parseColor(t.color)),void 0!==t.fontColor&&(this.fontColor=t.fontColor),void 0!==t.fontSize&&(this.fontSize=t.fontSize),void 0!==t.fontFace&&(this.fontFace=t.fontFace),void 0!==this.image&&""!=this.image){if(!this.imagelist)throw"No imagelist provided";this.imageObj=this.imagelist.load(this.image)}switch(this.xFixed=this.xFixed||void 0!==t.x&&!t.allowedToMoveX,this.yFixed=this.yFixed||void 0!==t.y&&!t.allowedToMoveY,this.radiusFixed=this.radiusFixed||void 0!==t.radius,"image"==this.shape&&(this.radiusMin=e.nodes.widthMin,this.radiusMax=e.nodes.widthMax),this.shape){case"database":this.draw=this._drawDatabase,this.resize=this._resizeDatabase;break;case"box":this.draw=this._drawBox,this.resize=this._resizeBox;break;case"circle":this.draw=this._drawCircle,this.resize=this._resizeCircle;break;case"ellipse":this.draw=this._drawEllipse,this.resize=this._resizeEllipse;break;case"image":this.draw=this._drawImage,this.resize=this._resizeImage;break;case"text":this.draw=this._drawText,this.resize=this._resizeText;break;case"dot":this.draw=this._drawDot,this.resize=this._resizeShape;break;case"square":this.draw=this._drawSquare,this.resize=this._resizeShape;break;case"triangle":this.draw=this._drawTriangle,this.resize=this._resizeShape;break;case"triangleDown":this.draw=this._drawTriangleDown,this.resize=this._resizeShape;break;case"star":this.draw=this._drawStar,this.resize=this._resizeShape;break;default:this.draw=this._drawEllipse,this.resize=this._resizeEllipse}this._reset()}},Node.prototype.select=function(){this.selected=!0,this._reset()},Node.prototype.unselect=function(){this.selected=!1,this._reset()},Node.prototype.clearSizeCache=function(){this._reset()},Node.prototype._reset=function(){this.width=void 0,this.height=void 0},Node.prototype.getTitle=function(){return"function"==typeof this.title?this.title():this.title},Node.prototype.distanceToBorder=function(t,e){var i=1;switch(this.width||this.resize(t),this.shape){case"circle":case"dot":return this.radius+i;case"ellipse":var s=this.width/2,n=this.height/2,o=Math.sin(e)*s,r=Math.cos(e)*n;return s*n/Math.sqrt(o*o+r*r);case"box":case"image":case"text":default:return this.width?Math.min(Math.abs(this.width/2/Math.cos(e)),Math.abs(this.height/2/Math.sin(e)))+i:0}},Node.prototype._setForce=function(t,e){this.fx=t,this.fy=e},Node.prototype._addForce=function(t,e){this.fx+=t,this.fy+=e},Node.prototype.discreteStep=function(t){if(!this.xFixed){var e=this.damping*this.vx,i=(this.fx-e)/this.mass;this.vx+=i*t,this.x+=this.vx*t}if(!this.yFixed){var s=this.damping*this.vy,n=(this.fy-s)/this.mass;this.vy+=n*t,this.y+=this.vy*t}},Node.prototype.discreteStepLimited=function(t,e){if(this.xFixed)this.fx=0;else{var i=this.damping*this.vx,s=(this.fx-i)/this.mass;this.vx+=s*t,this.vx=Math.abs(this.vx)>e?this.vx>0?e:-e:this.vx,this.x+=this.vx*t}if(this.yFixed)this.fy=0;else{var n=this.damping*this.vy,o=(this.fy-n)/this.mass;this.vy+=o*t,this.vy=Math.abs(this.vy)>e?this.vy>0?e:-e:this.vy,this.y+=this.vy*t}},Node.prototype.isFixed=function(){return this.xFixed&&this.yFixed},Node.prototype.isMoving=function(t){return Math.abs(this.vx)>t||Math.abs(this.vy)>t},Node.prototype.isSelected=function(){return this.selected},Node.prototype.getValue=function(){return this.value},Node.prototype.getDistance=function(t,e){var i=this.x-t,s=this.y-e;return Math.sqrt(i*i+s*s)},Node.prototype.setValueRange=function(t,e){if(!this.radiusFixed&&void 0!==this.value)if(e==t)this.radius=(this.radiusMin+this.radiusMax)/2;else{var i=(this.radiusMax-this.radiusMin)/(e-t);this.radius=(this.value-t)*i+this.radiusMin}this.baseRadiusValue=this.radius},Node.prototype.draw=function(){throw"Draw method not initialized for node"},Node.prototype.resize=function(){throw"Resize method not initialized for node"},Node.prototype.isOverlappingWith=function(t){return this.leftt.left&&this.topt.top},Node.prototype._resizeImage=function(){if(!this.width||!this.height){var t,e;if(this.value){this.radius=this.baseRadiusValue;var i=this.imageObj.height/this.imageObj.width;void 0!==i?(t=this.radius||this.imageObj.width,e=this.radius*i||this.imageObj.height):(t=0,e=0)}else t=this.imageObj.width,e=this.imageObj.height;this.width=t,this.height=e,this.growthIndicator=0,this.width>0&&this.height>0&&(this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-t) +}},Node.prototype._drawImage=function(t){this._resizeImage(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e;if(0!=this.imageObj.width){if(this.clusterSize>1){var i=this.clusterSize>1?10:0;i*=this.graphScaleInv,i=Math.min(.2*this.width,i),t.globalAlpha=.5,t.drawImage(this.imageObj,this.left-i,this.top-i,this.width+2*i,this.height+2*i)}t.globalAlpha=1,t.drawImage(this.imageObj,this.left,this.top,this.width,this.height),e=this.y+this.height/2}else e=this.y;this._label(t,this.label,this.x,e,void 0,"top")},Node.prototype._resizeBox=function(t){if(!this.width){var e=5,i=this.getTextSize(t);this.width=i.width+2*e,this.height=i.height+2*e,this.width+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.growthIndicator=this.width-(i.width+2*e)}},Node.prototype._drawBox=function(t){this._resizeBox(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e=2.5,i=2;t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.roundRect(this.left-2*t.lineWidth,this.top-2*t.lineWidth,this.width+4*t.lineWidth,this.height+4*t.lineWidth,this.radius),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.color.background,t.roundRect(this.left,this.top,this.width,this.height,this.radius),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._resizeDatabase=function(t){if(!this.width){var e=5,i=this.getTextSize(t),s=i.width+2*e;this.width=s,this.height=s,this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-s}},Node.prototype._drawDatabase=function(t){this._resizeDatabase(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e=2.5,i=2;t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.database(this.x-this.width/2-2*t.lineWidth,this.y-.5*this.height-2*t.lineWidth,this.width+4*t.lineWidth,this.height+4*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t.database(this.x-this.width/2,this.y-.5*this.height,this.width,this.height),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._resizeCircle=function(t){if(!this.width){var e=5,i=this.getTextSize(t),s=Math.max(i.width,i.height)+2*e;this.radius=s/2,this.width=s,this.height=s,this.radius+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.radius-.5*s}},Node.prototype._drawCircle=function(t){this._resizeCircle(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e=2.5,i=2;t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.circle(this.x,this.y,this.radius+2*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t.circle(this.x,this.y,this.radius),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._resizeEllipse=function(t){if(!this.width){var e=this.getTextSize(t);this.width=1.5*e.width,this.height=2*e.height,this.width1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.ellipse(this.left-2*t.lineWidth,this.top-2*t.lineWidth,this.width+4*t.lineWidth,this.height+4*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t.ellipse(this.left,this.top,this.width,this.height),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._drawDot=function(t){this._drawShape(t,"circle")},Node.prototype._drawTriangle=function(t){this._drawShape(t,"triangle")},Node.prototype._drawTriangleDown=function(t){this._drawShape(t,"triangleDown")},Node.prototype._drawSquare=function(t){this._drawShape(t,"square")},Node.prototype._drawStar=function(t){this._drawShape(t,"star")},Node.prototype._resizeShape=function(){if(!this.width){this.radius=this.baseRadiusValue;var t=2*this.radius;this.width=t,this.height=t,this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-t}},Node.prototype._drawShape=function(t,e){this._resizeShape(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var i=2.5,s=2,n=2;switch(e){case"dot":n=2;break;case"square":n=2;break;case"triangle":n=3;break;case"triangleDown":n=3;break;case"star":n=4}t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?s:1)+(this.clusterSize>1?i:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t[e](this.x,this.y,this.radius+n*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?s:1)+(this.clusterSize>1?i:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t[e](this.x,this.y,this.radius),t.fill(),t.stroke(),this.label&&this._label(t,this.label,this.x,this.y+this.height/2,void 0,"top")},Node.prototype._resizeText=function(t){if(!this.width){var e=5,i=this.getTextSize(t);this.width=i.width+2*e,this.height=i.height+2*e,this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-(i.width+2*e)}},Node.prototype._drawText=function(t){this._resizeText(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2,this._label(t,this.label,this.x,this.y)},Node.prototype._label=function(t,e,i,s,n,o){if(e&&this.fontSize*this.graphScale>this.fontDrawThreshold){t.font=(this.selected?"bold ":"")+this.fontSize+"px "+this.fontFace,t.fillStyle=this.fontColor||"black",t.textAlign=n||"center",t.textBaseline=o||"middle";for(var r=e.split("\n"),a=r.length,h=this.fontSize+4,d=s+(1-a)/2*h,l=0;a>l;l++)t.fillText(r[l],i,d),d+=h}},Node.prototype.getTextSize=function(t){if(void 0!==this.label){t.font=(this.selected?"bold ":"")+this.fontSize+"px "+this.fontFace;for(var e=this.label.split("\n"),i=(this.fontSize+4)*e.length,s=0,n=0,o=e.length;o>n;n++)s=Math.max(s,t.measureText(e[n]).width);return{width:s,height:i}}return{width:0,height:0}},Node.prototype.inArea=function(){return void 0!==this.width?this.x+this.width*this.graphScaleInv>=this.canvasTopLeft.x&&this.x-this.width*this.graphScaleInv=this.canvasTopLeft.y&&this.y-this.height*this.graphScaleInv=this.canvasTopLeft.x&&this.x=this.canvasTopLeft.y&&this.yh}return!1},Edge.prototype._drawLine=function(t){if(t.strokeStyle=1==this.selected?this.color.highlight:1==this.hover?this.color.hover:this.color.color,t.lineWidth=this._getLineWidth(),this.from!=this.to){this._line(t);var e;if(this.label){if(1==this.smooth){var i=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),s=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));e={x:i,y:s}}else e=this._pointOnLine(.5);this._label(t,this.label,e.x,e.y)}}else{var n,o,r=this.length/4,a=this.from;a.width||a.resize(t),a.width>a.height?(n=a.x+a.width/2,o=a.y-r):(n=a.x+r,o=a.y-a.height/2),this._circle(t,n,o,r),e=this._pointOnCircle(n,o,r,.5),this._label(t,this.label,e.x,e.y)}},Edge.prototype._getLineWidth=function(){return 1==this.selected?Math.min(2*this.width,this.widthMax)*this.graphScaleInv:1==this.hover?Math.min(this.hoverWidth,this.widthMax)*this.graphScaleInv:this.width*this.graphScaleInv},Edge.prototype._line=function(t){t.beginPath(),t.moveTo(this.from.x,this.from.y),1==this.smooth?t.quadraticCurveTo(this.via.x,this.via.y,this.to.x,this.to.y):t.lineTo(this.to.x,this.to.y),t.stroke()},Edge.prototype._circle=function(t,e,i,s){t.beginPath(),t.arc(e,i,s,0,2*Math.PI,!1),t.stroke()},Edge.prototype._label=function(t,e,i,s){if(e){t.font=(this.from.selected||this.to.selected?"bold ":"")+this.fontSize+"px "+this.fontFace,t.fillStyle=this.fontFill;var n=t.measureText(e).width,o=this.fontSize,r=i-n/2,a=s-o/2;t.fillRect(r,a,n,o),t.fillStyle=this.fontColor||"black",t.textAlign="left",t.textBaseline="top",t.fillText(e,r,a)}},Edge.prototype._drawDashLine=function(t){if(t.strokeStyle=1==this.selected?this.color.highlight:1==this.hover?this.color.hover:this.color.color,t.lineWidth=this._getLineWidth(),void 0!==t.mozDash||void 0!==t.setLineDash){t.beginPath(),t.moveTo(this.from.x,this.from.y);var e=[0];e=void 0!==this.dash.length&&void 0!==this.dash.gap?[this.dash.length,this.dash.gap]:[5,5],"undefined"!=typeof t.setLineDash?(t.setLineDash(e),t.lineDashOffset=0):(t.mozDash=e,t.mozDashOffset=0),1==this.smooth?t.quadraticCurveTo(this.via.x,this.via.y,this.to.x,this.to.y):t.lineTo(this.to.x,this.to.y),t.stroke(),"undefined"!=typeof t.setLineDash?(t.setLineDash([0]),t.lineDashOffset=0):(t.mozDash=[0],t.mozDashOffset=0)}else t.beginPath(),t.lineCap="round",void 0!==this.dash.altLength?t.dashedLine(this.from.x,this.from.y,this.to.x,this.to.y,[this.dash.length,this.dash.gap,this.dash.altLength,this.dash.gap]):void 0!==this.dash.length&&void 0!==this.dash.gap?t.dashedLine(this.from.x,this.from.y,this.to.x,this.to.y,[this.dash.length,this.dash.gap]):(t.moveTo(this.from.x,this.from.y),t.lineTo(this.to.x,this.to.y)),t.stroke();if(this.label){var i;if(1==this.smooth){var s=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),n=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));i={x:s,y:n}}else i=this._pointOnLine(.5);this._label(t,this.label,i.x,i.y)}},Edge.prototype._pointOnLine=function(t){return{x:(1-t)*this.from.x+t*this.to.x,y:(1-t)*this.from.y+t*this.to.y}},Edge.prototype._pointOnCircle=function(t,e,i,s){var n=2*(s-3/8)*Math.PI;return{x:t+i*Math.cos(n),y:e-i*Math.sin(n)}},Edge.prototype._drawArrowCenter=function(t){var e;if(1==this.selected?(t.strokeStyle=this.color.highlight,t.fillStyle=this.color.highlight):1==this.hover?(t.strokeStyle=this.color.hover,t.fillStyle=this.color.hover):(t.strokeStyle=this.color.color,t.fillStyle=this.color.color),t.lineWidth=this._getLineWidth(),this.from!=this.to){this._line(t);var i=Math.atan2(this.to.y-this.from.y,this.to.x-this.from.x),s=(10+5*this.width)*this.arrowScaleFactor;if(1==this.smooth){var n=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),o=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));e={x:n,y:o}}else e=this._pointOnLine(.5);t.arrow(e.x,e.y,i,s),t.fill(),t.stroke(),this.label&&this._label(t,this.label,e.x,e.y)}else{var r,a,h=.25*Math.max(100,this.length),d=this.from;d.width||d.resize(t),d.width>d.height?(r=d.x+.5*d.width,a=d.y-h):(r=d.x+h,a=d.y-.5*d.height),this._circle(t,r,a,h);var i=.2*Math.PI,s=(10+5*this.width)*this.arrowScaleFactor;e=this._pointOnCircle(r,a,h,.5),t.arrow(e.x,e.y,i,s),t.fill(),t.stroke(),this.label&&(e=this._pointOnCircle(r,a,h,.5),this._label(t,this.label,e.x,e.y))}},Edge.prototype._drawArrow=function(t){1==this.selected?(t.strokeStyle=this.color.highlight,t.fillStyle=this.color.highlight):1==this.hover?(t.strokeStyle=this.color.hover,t.fillStyle=this.color.hover):(t.strokeStyle=this.color.color,t.fillStyle=this.color.color),t.lineWidth=this._getLineWidth();var e,i;if(this.from!=this.to){e=Math.atan2(this.to.y-this.from.y,this.to.x-this.from.x);var s=this.to.x-this.from.x,n=this.to.y-this.from.y,o=Math.sqrt(s*s+n*n),r=this.from.distanceToBorder(t,e+Math.PI),a=(o-r)/o,h=a*this.from.x+(1-a)*this.to.x,d=a*this.from.y+(1-a)*this.to.y;1==this.smooth&&(e=Math.atan2(this.to.y-this.via.y,this.to.x-this.via.x),s=this.to.x-this.via.x,n=this.to.y-this.via.y,o=Math.sqrt(s*s+n*n));var l,c,p=this.to.distanceToBorder(t,e),u=(o-p)/o;if(1==this.smooth?(l=(1-u)*this.via.x+u*this.to.x,c=(1-u)*this.via.y+u*this.to.y):(l=(1-u)*this.from.x+u*this.to.x,c=(1-u)*this.from.y+u*this.to.y),t.beginPath(),t.moveTo(h,d),1==this.smooth?t.quadraticCurveTo(this.via.x,this.via.y,l,c):t.lineTo(l,c),t.stroke(),i=(10+5*this.width)*this.arrowScaleFactor,t.arrow(l,c,e,i),t.fill(),t.stroke(),this.label){var m;if(1==this.smooth){var g=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),f=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));m={x:g,y:f}}else m=this._pointOnLine(.5);this._label(t,this.label,m.x,m.y)}}else{var v,y,_,b=this.from,w=.25*Math.max(100,this.length);b.width||b.resize(t),b.width>b.height?(v=b.x+.5*b.width,y=b.y-w,_={x:v,y:b.y,angle:.9*Math.PI}):(v=b.x+w,y=b.y-.5*b.height,_={x:b.x,y:y,angle:.6*Math.PI}),t.beginPath(),t.arc(v,y,w,0,2*Math.PI,!1),t.stroke();var i=(10+5*this.width)*this.arrowScaleFactor;t.arrow(_.x,_.y,_.angle,i),t.fill(),t.stroke(),this.label&&(m=this._pointOnCircle(v,y,w,.5),this._label(t,this.label,m.x,m.y))}},Edge.prototype._getDistanceToEdge=function(t,e,i,s,n,o){if(this.from!=this.to){if(1==this.smooth){var r,a,h,d,l,c,p=1e9;for(r=0;10>r;r++)a=.1*r,h=Math.pow(1-a,2)*t+2*a*(1-a)*this.via.x+Math.pow(a,2)*i,d=Math.pow(1-a,2)*e+2*a*(1-a)*this.via.y+Math.pow(a,2)*s,l=Math.abs(n-h),c=Math.abs(o-d),p=Math.min(p,Math.sqrt(l*l+c*c));return p}var u=i-t,m=s-e,g=u*u+m*m,f=((n-t)*u+(o-e)*m)/g;f>1?f=1:0>f&&(f=0);var h=t+f*u,d=e+f*m,l=h-n,c=d-o;return Math.sqrt(l*l+c*c)}var h,d,l,c,v=this.length/4,y=this.from;return y.width||y.resize(ctx),y.width>y.height?(h=y.x+y.width/2,d=y.y-v):(h=y.x+v,d=y.y-y.height/2),l=h-n,c=d-o,Math.abs(Math.sqrt(l*l+c*c)-v)},Edge.prototype.setScale=function(t){this.graphScaleInv=1/t},Edge.prototype.select=function(){this.selected=!0},Edge.prototype.unselect=function(){this.selected=!1},Edge.prototype.positionBezierNode=function(){null!==this.via&&(this.via.x=.5*(this.from.x+this.to.x),this.via.y=.5*(this.from.y+this.to.y))},Edge.prototype._drawControlNodes=function(t){if(1==this.controlNodesEnabled){if(null===this.controlNodes.from&&null===this.controlNodes.to){var e="edgeIdFrom:".concat(this.id),i="edgeIdTo:".concat(this.id),s={nodes:{group:"",radius:8},physics:{damping:0},clustering:{maxNodeSizeIncrements:0,nodeScaling:{width:0,height:0,radius:0}}};this.controlNodes.from=new Node({id:e,shape:"dot",color:{background:"#ff4e00",border:"#3c3c3c",highlight:{background:"#07f968"}}},{},{},s),this.controlNodes.to=new Node({id:i,shape:"dot",color:{background:"#ff4e00",border:"#3c3c3c",highlight:{background:"#07f968"}}},{},{},s)}0==this.controlNodes.from.selected&&0==this.controlNodes.to.selected&&(this.controlNodes.positions=this.getControlNodePositions(t),this.controlNodes.from.x=this.controlNodes.positions.from.x,this.controlNodes.from.y=this.controlNodes.positions.from.y,this.controlNodes.to.x=this.controlNodes.positions.to.x,this.controlNodes.to.y=this.controlNodes.positions.to.y),this.controlNodes.from.draw(t),this.controlNodes.to.draw(t)}else this.controlNodes={from:null,to:null,positions:{}}},Edge.prototype._enableControlNodes=function(){this.controlNodesEnabled=!0},Edge.prototype._disableControlNodes=function(){this.controlNodesEnabled=!1},Edge.prototype._getSelectedControlNode=function(t,e){var i=this.controlNodes.positions,s=Math.sqrt(Math.pow(t-i.from.x,2)+Math.pow(e-i.from.y,2)),n=Math.sqrt(Math.pow(t-i.to.x,2)+Math.pow(e-i.to.y,2));return 15>s?(this.connectedNode=this.from,this.from=this.controlNodes.from,this.controlNodes.from):15>n?(this.connectedNode=this.to,this.to=this.controlNodes.to,this.controlNodes.to):null},Edge.prototype._restoreControlNodes=function(){1==this.controlNodes.from.selected&&(this.from=this.connectedNode,this.connectedNode=null,this.controlNodes.from.unselect()),1==this.controlNodes.to.selected&&(this.to=this.connectedNode,this.connectedNode=null,this.controlNodes.to.unselect())},Edge.prototype.getControlNodePositions=function(t){var e=Math.atan2(this.to.y-this.from.y,this.to.x-this.from.x),i=this.to.x-this.from.x,s=this.to.y-this.from.y,n=Math.sqrt(i*i+s*s),o=this.from.distanceToBorder(t,e+Math.PI),r=(n-o)/n,a=r*this.from.x+(1-r)*this.to.x,h=r*this.from.y+(1-r)*this.to.y;1==this.smooth&&(e=Math.atan2(this.to.y-this.via.y,this.to.x-this.via.x),i=this.to.x-this.via.x,s=this.to.y-this.via.y,n=Math.sqrt(i*i+s*s));var d,l,c=this.to.distanceToBorder(t,e),p=(n-c)/n;return 1==this.smooth?(d=(1-p)*this.via.x+p*this.to.x,l=(1-p)*this.via.y+p*this.to.y):(d=(1-p)*this.from.x+p*this.to.x,l=(1-p)*this.from.y+p*this.to.y),{from:{x:a,y:h},to:{x:d,y:l}}},Popup.prototype.setPosition=function(t,e){this.x=parseInt(t),this.y=parseInt(e)},Popup.prototype.setText=function(t){this.frame.innerHTML=t},Popup.prototype.show=function(t){if(void 0===t&&(t=!0),t){var e=this.frame.clientHeight,i=this.frame.clientWidth,s=this.frame.parentNode.clientHeight,n=this.frame.parentNode.clientWidth,o=this.y-e;o+e+this.padding>s&&(o=s-e-this.padding),on&&(r=n-i-this.padding),rthis.constants.clustering.clusterThreshold&&1==this.constants.clustering.enabled&&this.clusterToFit(this.constants.clustering.reduceToNodes,!1),this._calculateForces())},_calculateForces:function(){this._calculateGravitationalForces(),this._calculateNodeForces(),1==this.constants.smoothCurves?this._calculateSpringForcesWithSupport():this._calculateSpringForces()},_updateCalculationNodes:function(){if(1==this.constants.smoothCurves){this.calculationNodes={},this.calculationNodeIndices=[];for(var t in this.nodes)this.nodes.hasOwnProperty(t)&&(this.calculationNodes[t]=this.nodes[t]);var e=this.sectors.support.nodes;for(var i in e)e.hasOwnProperty(i)&&(this.edges.hasOwnProperty(e[i].parentEdgeId)?this.calculationNodes[i]=e[i]:e[i]._setForce(0,0));for(var s in this.calculationNodes)this.calculationNodes.hasOwnProperty(s)&&this.calculationNodeIndices.push(s)}else this.calculationNodes=this.nodes,this.calculationNodeIndices=this.nodeIndices},_calculateGravitationalForces:function(){var t,e,i,s,n,o=this.calculationNodes,r=this.constants.physics.centralGravity,a=0;for(n=0;nSimulation Mode:Barnes HutRepulsionHierarchical
Options:
',this.containerElement.parentElement.insertBefore(this.physicsConfiguration,this.containerElement),this.optionsDiv=document.createElement("div"),this.optionsDiv.style.fontSize="14px",this.optionsDiv.style.fontFamily="verdana",this.containerElement.parentElement.insertBefore(this.optionsDiv,this.containerElement); +var e;e=document.getElementById("graph_BH_gc"),e.onchange=showValueOfRange.bind(this,"graph_BH_gc",-1,"physics_barnesHut_gravitationalConstant"),e=document.getElementById("graph_BH_cg"),e.onchange=showValueOfRange.bind(this,"graph_BH_cg",1,"physics_centralGravity"),e=document.getElementById("graph_BH_sc"),e.onchange=showValueOfRange.bind(this,"graph_BH_sc",1,"physics_springConstant"),e=document.getElementById("graph_BH_sl"),e.onchange=showValueOfRange.bind(this,"graph_BH_sl",1,"physics_springLength"),e=document.getElementById("graph_BH_damp"),e.onchange=showValueOfRange.bind(this,"graph_BH_damp",1,"physics_damping"),e=document.getElementById("graph_R_nd"),e.onchange=showValueOfRange.bind(this,"graph_R_nd",1,"physics_repulsion_nodeDistance"),e=document.getElementById("graph_R_cg"),e.onchange=showValueOfRange.bind(this,"graph_R_cg",1,"physics_centralGravity"),e=document.getElementById("graph_R_sc"),e.onchange=showValueOfRange.bind(this,"graph_R_sc",1,"physics_springConstant"),e=document.getElementById("graph_R_sl"),e.onchange=showValueOfRange.bind(this,"graph_R_sl",1,"physics_springLength"),e=document.getElementById("graph_R_damp"),e.onchange=showValueOfRange.bind(this,"graph_R_damp",1,"physics_damping"),e=document.getElementById("graph_H_nd"),e.onchange=showValueOfRange.bind(this,"graph_H_nd",1,"physics_hierarchicalRepulsion_nodeDistance"),e=document.getElementById("graph_H_cg"),e.onchange=showValueOfRange.bind(this,"graph_H_cg",1,"physics_centralGravity"),e=document.getElementById("graph_H_sc"),e.onchange=showValueOfRange.bind(this,"graph_H_sc",1,"physics_springConstant"),e=document.getElementById("graph_H_sl"),e.onchange=showValueOfRange.bind(this,"graph_H_sl",1,"physics_springLength"),e=document.getElementById("graph_H_damp"),e.onchange=showValueOfRange.bind(this,"graph_H_damp",1,"physics_damping"),e=document.getElementById("graph_H_direction"),e.onchange=showValueOfRange.bind(this,"graph_H_direction",t,"hierarchicalLayout_direction"),e=document.getElementById("graph_H_levsep"),e.onchange=showValueOfRange.bind(this,"graph_H_levsep",1,"hierarchicalLayout_levelSeparation"),e=document.getElementById("graph_H_nspac"),e.onchange=showValueOfRange.bind(this,"graph_H_nspac",1,"hierarchicalLayout_nodeSpacing");var i=document.getElementById("graph_physicsMethod1"),s=document.getElementById("graph_physicsMethod2"),n=document.getElementById("graph_physicsMethod3");s.checked=!0,this.constants.physics.barnesHut.enabled&&(i.checked=!0),this.constants.hierarchicalLayout.enabled&&(n.checked=!0);var o=document.getElementById("graph_toggleSmooth"),r=document.getElementById("graph_repositionNodes"),a=document.getElementById("graph_generateOptions");o.onclick=graphToggleSmoothCurves.bind(this),r.onclick=graphRepositionNodes.bind(this),a.onclick=graphGenerateOptions.bind(this),o.style.background=1==this.constants.smoothCurves?"#A4FF56":"#FF8532",switchConfigurations.apply(this),i.onchange=switchConfigurations.bind(this),s.onchange=switchConfigurations.bind(this),n.onchange=switchConfigurations.bind(this)}},_overWriteGraphConstants:function(t,e){var i=t.split("_");1==i.length?this.constants[i[0]]=e:2==i.length?this.constants[i[0]][i[1]]=e:3==i.length&&(this.constants[i[0]][i[1]][i[2]]=e)}},hierarchalRepulsionMixin={_calculateNodeForces:function(){var t,e,i,s,n,o,r,a,h,d,l=this.calculationNodes,c=this.calculationNodeIndices,p=5,u=.5*-p,m=this.constants.physics.hierarchicalRepulsion.nodeDistance,g=m;for(h=0;hi&&(o=f*i+p,0==i?i=.01:o/=i,s=t*o,n=e*o,r.fx-=s,r.fy-=n,a.fx+=s,a.fy+=n)}}},barnesHutMixin={_calculateNodeForces:function(){if(0!=this.constants.physics.barnesHut.gravitationalConstant){var t,e=this.calculationNodes,i=this.calculationNodeIndices,s=i.length;this._formBarnesHutTree(e,i);for(var n=this.barnesHutTree,o=0;s>o;o++)t=e[i[o]],this._getForceContribution(n.root.children.NW,t),this._getForceContribution(n.root.children.NE,t),this._getForceContribution(n.root.children.SW,t),this._getForceContribution(n.root.children.SE,t)}},_getForceContribution:function(t,e){if(t.childrenCount>0){var i,s,n;if(i=t.centerOfMass.x-e.x,s=t.centerOfMass.y-e.y,n=Math.sqrt(i*i+s*s),n*t.calcSize>this.constants.physics.barnesHut.theta){0==n&&(n=.1*Math.random(),i=n);var o=this.constants.physics.barnesHut.gravitationalConstant*t.mass*e.mass/(n*n*n),r=i*o,a=s*o;e.fx+=r,e.fy+=a}else if(4==t.childrenCount)this._getForceContribution(t.children.NW,e),this._getForceContribution(t.children.NE,e),this._getForceContribution(t.children.SW,e),this._getForceContribution(t.children.SE,e);else if(t.children.data.id!=e.id){0==n&&(n=.5*Math.random(),i=n);var o=this.constants.physics.barnesHut.gravitationalConstant*t.mass*e.mass/(n*n*n),r=i*o,a=s*o;e.fx+=r,e.fy+=a}}},_formBarnesHutTree:function(t,e){for(var i,s=e.length,n=Number.MAX_VALUE,o=Number.MAX_VALUE,r=-Number.MAX_VALUE,a=-Number.MAX_VALUE,h=0;s>h;h++){var d=t[e[h]].x,l=t[e[h]].y;n>d&&(n=d),d>r&&(r=d),o>l&&(o=l),l>a&&(a=l)}var c=Math.abs(r-n)-Math.abs(a-o);c>0?(o-=.5*c,a+=.5*c):(n+=.5*c,r-=.5*c);var p=1e-5,u=Math.max(p,Math.abs(r-n)),m=.5*u,g=.5*(n+r),f=.5*(o+a),v={root:{centerOfMass:{x:0,y:0},mass:0,range:{minX:g-m,maxX:g+m,minY:f-m,maxY:f+m},size:u,calcSize:1/u,children:{data:null},maxWidth:0,level:0,childrenCount:4}};for(this._splitBranch(v.root),h=0;s>h;h++)i=t[e[h]],this._placeInTree(v.root,i);this.barnesHutTree=v},_updateBranchMass:function(t,e){var i=t.mass+e.mass,s=1/i;t.centerOfMass.x=t.centerOfMass.x*t.mass+e.x*e.mass,t.centerOfMass.x*=s,t.centerOfMass.y=t.centerOfMass.y*t.mass+e.y*e.mass,t.centerOfMass.y*=s,t.mass=i;var n=Math.max(Math.max(e.height,e.radius),e.width);t.maxWidth=t.maxWidthe.x?t.children.NW.range.maxY>e.y?this._placeInRegion(t,e,"NW"):this._placeInRegion(t,e,"SW"):t.children.NW.range.maxY>e.y?this._placeInRegion(t,e,"NE"):this._placeInRegion(t,e,"SE")},_placeInRegion:function(t,e,i){switch(t.children[i].childrenCount){case 0:t.children[i].children.data=e,t.children[i].childrenCount=1,this._updateBranchMass(t.children[i],e);break;case 1:t.children[i].children.data.x==e.x&&t.children[i].children.data.y==e.y?(e.x+=Math.random(),e.y+=Math.random()):(this._splitBranch(t.children[i]),this._placeInTree(t.children[i],e));break;case 4:this._placeInTree(t.children[i],e)}},_splitBranch:function(t){var e=null;1==t.childrenCount&&(e=t.children.data,t.mass=0,t.centerOfMass.x=0,t.centerOfMass.y=0),t.childrenCount=4,t.children.data=null,this._insertRegion(t,"NW"),this._insertRegion(t,"NE"),this._insertRegion(t,"SW"),this._insertRegion(t,"SE"),null!=e&&this._placeInTree(t,e)},_insertRegion:function(t,e){var i,s,n,o,r=.5*t.size;switch(e){case"NW":i=t.range.minX,s=t.range.minX+r,n=t.range.minY,o=t.range.minY+r;break;case"NE":i=t.range.minX+r,s=t.range.maxX,n=t.range.minY,o=t.range.minY+r;break;case"SW":i=t.range.minX,s=t.range.minX+r,n=t.range.minY+r,o=t.range.maxY;break;case"SE":i=t.range.minX+r,s=t.range.maxX,n=t.range.minY+r,o=t.range.maxY}t.children[e]={centerOfMass:{x:0,y:0},mass:0,range:{minX:i,maxX:s,minY:n,maxY:o},size:.5*t.size,calcSize:2*t.calcSize,children:{data:null},maxWidth:0,level:t.level+1,childrenCount:0}},_drawTree:function(t,e){void 0!==this.barnesHutTree&&(t.lineWidth=1,this._drawBranch(this.barnesHutTree.root,t,e))},_drawBranch:function(t,e,i){void 0===i&&(i="#FF0000"),4==t.childrenCount&&(this._drawBranch(t.children.NW,e),this._drawBranch(t.children.NE,e),this._drawBranch(t.children.SE,e),this._drawBranch(t.children.SW,e)),e.strokeStyle=i,e.beginPath(),e.moveTo(t.range.minX,t.range.minY),e.lineTo(t.range.maxX,t.range.minY),e.stroke(),e.beginPath(),e.moveTo(t.range.maxX,t.range.minY),e.lineTo(t.range.maxX,t.range.maxY),e.stroke(),e.beginPath(),e.moveTo(t.range.maxX,t.range.maxY),e.lineTo(t.range.minX,t.range.maxY),e.stroke(),e.beginPath(),e.moveTo(t.range.minX,t.range.maxY),e.lineTo(t.range.minX,t.range.minY),e.stroke()}},repulsionMixin={_calculateNodeForces:function(){var t,e,i,s,n,o,r,a,h,d,l,c=this.calculationNodes,p=this.calculationNodeIndices,u=-2/3,m=4/3,g=this.constants.physics.repulsion.nodeDistance,f=g;for(d=0;di&&(r=.5*f>i?1:v*i+m,r*=0==o?1:1+o*this.constants.clustering.forceAmplification,r/=i,s=t*r,n=e*r,a.fx-=s,a.fy-=n,h.fx+=s,h.fy+=n)}}},HierarchicalLayoutMixin={_resetLevels:function(){for(var t in this.nodes)if(this.nodes.hasOwnProperty(t)){var e=this.nodes[t];0==e.preassignedLevel&&(e.level=-1)}},_setupHierarchicalLayout:function(){if(1==this.constants.hierarchicalLayout.enabled&&this.nodeIndices.length>0){"RL"==this.constants.hierarchicalLayout.direction||"DU"==this.constants.hierarchicalLayout.direction?this.constants.hierarchicalLayout.levelSeparation*=-1:this.constants.hierarchicalLayout.levelSeparation=Math.abs(this.constants.hierarchicalLayout.levelSeparation);var t,e,i=0,s=!1,n=!1;for(e in this.nodes)this.nodes.hasOwnProperty(e)&&(t=this.nodes[e],-1!=t.level?s=!0:n=!0,is&&(o.xFixed=!1,o.x=i[o.level].minPos,r=!0):o.yFixed&&o.level>s&&(o.yFixed=!1,o.y=i[o.level].minPos,r=!0),1==r&&(i[o.level].minPos+=i[o.level].nodeSpacing,o.edges.length>1&&this._placeBranchNodes(o.edges,o.id,i,o.level))}},_setLevel:function(t,e,i){for(var s=0;st)&&(n.level=t,e.length>1&&this._setLevel(t+1,n.edges,n.id))}},_restoreNodes:function(){for(nodeId in this.nodes)this.nodes.hasOwnProperty(nodeId)&&(this.nodes[nodeId].xFixed=!1,this.nodes[nodeId].yFixed=!1)}},manipulationMixin={_clearManipulatorBar:function(){for(;this.manipulationDiv.hasChildNodes();)this.manipulationDiv.removeChild(this.manipulationDiv.firstChild)},_restoreOverloadedFunctions:function(){for(var t in this.cachedFunctions)this.cachedFunctions.hasOwnProperty(t)&&(this[t]=this.cachedFunctions[t])},_toggleEditMode:function(){this.editMode=!this.editMode;var t=document.getElementById("graph-manipulationDiv"),e=document.getElementById("graph-manipulation-closeDiv"),i=document.getElementById("graph-manipulation-editMode");1==this.editMode?(t.style.display="block",e.style.display="block",i.style.display="none",e.onclick=this._toggleEditMode.bind(this)):(t.style.display="none",e.style.display="none",i.style.display="block",e.onclick=null),this._createManipulatorBar()},_createManipulatorBar:function(){if(this.boundFunction&&this.off("select",this.boundFunction),void 0!==this.edgeBeingEdited&&(this.edgeBeingEdited._disableControlNodes(),this.edgeBeingEdited=void 0,this.selectedControlNode=null),this._restoreOverloadedFunctions(),this.freezeSimulation=!1,this.blockConnectingEdgeSelection=!1,this.forceAppendSelection=!1,1==this.editMode){for(;this.manipulationDiv.hasChildNodes();)this.manipulationDiv.removeChild(this.manipulationDiv.firstChild);this.manipulationDiv.innerHTML=""+this.constants.labels.add+"
"+this.constants.labels.link+"",1==this._getSelectedNodeCount()&&this.triggerFunctions.edit?this.manipulationDiv.innerHTML+="
"+this.constants.labels.editNode+"":1==this._getSelectedEdgeCount()&&0==this._getSelectedNodeCount()&&(this.manipulationDiv.innerHTML+="
"+this.constants.labels.editEdge+""),0==this._selectionIsEmpty()&&(this.manipulationDiv.innerHTML+="
"+this.constants.labels.del+"");var t=document.getElementById("graph-manipulate-addNode");t.onclick=this._createAddNodeToolbar.bind(this);var e=document.getElementById("graph-manipulate-connectNode");if(e.onclick=this._createAddEdgeToolbar.bind(this),1==this._getSelectedNodeCount()&&this.triggerFunctions.edit){var i=document.getElementById("graph-manipulate-editNode");i.onclick=this._editNode.bind(this)}else if(1==this._getSelectedEdgeCount()&&0==this._getSelectedNodeCount()){var i=document.getElementById("graph-manipulate-editEdge");i.onclick=this._createEditEdgeToolbar.bind(this)}if(0==this._selectionIsEmpty()){var s=document.getElementById("graph-manipulate-delete");s.onclick=this._deleteSelected.bind(this)}var n=document.getElementById("graph-manipulation-closeDiv");n.onclick=this._toggleEditMode.bind(this),this.boundFunction=this._createManipulatorBar.bind(this),this.on("select",this.boundFunction)}else{this.editModeDiv.innerHTML=""+this.constants.labels.edit+"";var o=document.getElementById("graph-manipulate-editModeButton");o.onclick=this._toggleEditMode.bind(this)}},_createAddNodeToolbar:function(){this._clearManipulatorBar(),this.boundFunction&&this.off("select",this.boundFunction),this.manipulationDiv.innerHTML=""+this.constants.labels.back+"
"+this.constants.labels.addDescription+"";var t=document.getElementById("graph-manipulate-back");t.onclick=this._createManipulatorBar.bind(this),this.boundFunction=this._addNode.bind(this),this.on("select",this.boundFunction)},_createAddEdgeToolbar:function(){this._clearManipulatorBar(),this._unselectAll(!0),this.freezeSimulation=!0,this.boundFunction&&this.off("select",this.boundFunction),this._unselectAll(),this.forceAppendSelection=!1,this.blockConnectingEdgeSelection=!0,this.manipulationDiv.innerHTML=""+this.constants.labels.back+"
"+this.constants.labels.linkDescription+"";var t=document.getElementById("graph-manipulate-back");t.onclick=this._createManipulatorBar.bind(this),this.boundFunction=this._handleConnect.bind(this),this.on("select",this.boundFunction),this.cachedFunctions._handleTouch=this._handleTouch,this.cachedFunctions._handleOnRelease=this._handleOnRelease,this._handleTouch=this._handleConnect,this._handleOnRelease=this._finishConnect,this._redraw()},_createEditEdgeToolbar:function(){this._clearManipulatorBar(),this.boundFunction&&this.off("select",this.boundFunction),this.edgeBeingEdited=this._getSelectedEdge(),this.edgeBeingEdited._enableControlNodes(),this.manipulationDiv.innerHTML=""+this.constants.labels.back+"
"+this.constants.labels.editEdgeDescription+"";var t=document.getElementById("graph-manipulate-back");t.onclick=this._createManipulatorBar.bind(this),this.cachedFunctions._handleTouch=this._handleTouch,this.cachedFunctions._handleOnRelease=this._handleOnRelease,this.cachedFunctions._handleTap=this._handleTap,this.cachedFunctions._handleDragStart=this._handleDragStart,this.cachedFunctions._handleOnDrag=this._handleOnDrag,this._handleTouch=this._selectControlNode,this._handleTap=function(){},this._handleOnDrag=this._controlNodeDrag,this._handleDragStart=function(){},this._handleOnRelease=this._releaseControlNode,this._redraw()},_selectControlNode:function(t){this.edgeBeingEdited.controlNodes.from.unselect(),this.edgeBeingEdited.controlNodes.to.unselect(),this.selectedControlNode=this.edgeBeingEdited._getSelectedControlNode(this._XconvertDOMtoCanvas(t.x),this._YconvertDOMtoCanvas(t.y)),null!==this.selectedControlNode&&(this.selectedControlNode.select(),this.freezeSimulation=!0),this._redraw()},_controlNodeDrag:function(t){var e=this._getPointer(t.gesture.center);null!==this.selectedControlNode&&void 0!==this.selectedControlNode&&(this.selectedControlNode.x=this._XconvertDOMtoCanvas(e.x),this.selectedControlNode.y=this._YconvertDOMtoCanvas(e.y)),this._redraw()},_releaseControlNode:function(t){var e=this._getNodeAt(t);null!=e?(1==this.edgeBeingEdited.controlNodes.from.selected&&(this._editEdge(e.id,this.edgeBeingEdited.to.id),this.edgeBeingEdited.controlNodes.from.unselect()),1==this.edgeBeingEdited.controlNodes.to.selected&&(this._editEdge(this.edgeBeingEdited.from.id,e.id),this.edgeBeingEdited.controlNodes.to.unselect())):this.edgeBeingEdited._restoreControlNodes(),this.freezeSimulation=!1,this._redraw()},_handleConnect:function(t){if(0==this._getSelectedNodeCount()){var e=this._getNodeAt(t);null!=e&&(e.clusterSize>1?alert("Cannot create edges to a cluster."):(this._selectObject(e,!1),this.sectors.support.nodes.targetNode=new Node({id:"targetNode"},{},{},this.constants),this.sectors.support.nodes.targetNode.x=e.x,this.sectors.support.nodes.targetNode.y=e.y,this.sectors.support.nodes.targetViaNode=new Node({id:"targetViaNode"},{},{},this.constants),this.sectors.support.nodes.targetViaNode.x=e.x,this.sectors.support.nodes.targetViaNode.y=e.y,this.sectors.support.nodes.targetViaNode.parentEdgeId="connectionEdge",this.edges.connectionEdge=new Edge({id:"connectionEdge",from:e.id,to:this.sectors.support.nodes.targetNode.id},this,this.constants),this.edges.connectionEdge.from=e,this.edges.connectionEdge.connected=!0,this.edges.connectionEdge.smooth=!0,this.edges.connectionEdge.selected=!0,this.edges.connectionEdge.to=this.sectors.support.nodes.targetNode,this.edges.connectionEdge.via=this.sectors.support.nodes.targetViaNode,this.cachedFunctions._handleOnDrag=this._handleOnDrag,this._handleOnDrag=function(t){var e=this._getPointer(t.gesture.center);this.sectors.support.nodes.targetNode.x=this._XconvertDOMtoCanvas(e.x),this.sectors.support.nodes.targetNode.y=this._YconvertDOMtoCanvas(e.y),this.sectors.support.nodes.targetViaNode.x=.5*(this._XconvertDOMtoCanvas(e.x)+this.edges.connectionEdge.from.x),this.sectors.support.nodes.targetViaNode.y=this._YconvertDOMtoCanvas(e.y)},this.moving=!0,this.start()))}},_finishConnect:function(t){if(1==this._getSelectedNodeCount()){this._handleOnDrag=this.cachedFunctions._handleOnDrag,delete this.cachedFunctions._handleOnDrag;var e=this.edges.connectionEdge.fromId;delete this.edges.connectionEdge,delete this.sectors.support.nodes.targetNode,delete this.sectors.support.nodes.targetViaNode;var i=this._getNodeAt(t);null!=i&&(i.clusterSize>1?alert("Cannot create edges to a cluster."):(this._createEdge(e,i.id),this._createManipulatorBar())),this._unselectAll()}},_addNode:function(){if(this._selectionIsEmpty()&&1==this.editMode){var t=this._pointerToPositionObject(this.pointerPosition),e={id:util.randomUUID(),x:t.left,y:t.top,label:"new",allowedToMoveX:!0,allowedToMoveY:!0};if(this.triggerFunctions.add)if(2==this.triggerFunctions.add.length){var i=this;this.triggerFunctions.add(e,function(t){i.nodesData.add(t),i._createManipulatorBar(),i.moving=!0,i.start()})}else alert(this.constants.labels.addError),this._createManipulatorBar(),this.moving=!0,this.start();else this.nodesData.add(e),this._createManipulatorBar(),this.moving=!0,this.start()}},_createEdge:function(t,e){if(1==this.editMode){var i={from:t,to:e};if(this.triggerFunctions.connect)if(2==this.triggerFunctions.connect.length){var s=this;this.triggerFunctions.connect(i,function(t){s.edgesData.add(t),s.moving=!0,s.start()})}else alert(this.constants.labels.linkError),this.moving=!0,this.start();else this.edgesData.add(i),this.moving=!0,this.start()}},_editEdge:function(t,e){if(1==this.editMode){var i={id:this.edgeBeingEdited.id,from:t,to:e};if(this.triggerFunctions.editEdge)if(2==this.triggerFunctions.editEdge.length){var s=this;this.triggerFunctions.editEdge(i,function(t){s.edgesData.update(t),s.moving=!0,s.start()})}else alert(this.constants.labels.linkError),this.moving=!0,this.start();else this.edgesData.update(i),this.moving=!0,this.start()}},_editNode:function(){if(this.triggerFunctions.edit&&1==this.editMode){var t=this._getSelectedNode(),e={id:t.id,label:t.label,group:t.group,shape:t.shape,color:{background:t.color.background,border:t.color.border,highlight:{background:t.color.highlight.background,border:t.color.highlight.border}}};if(2==this.triggerFunctions.edit.length){var i=this;this.triggerFunctions.edit(e,function(t){i.nodesData.update(t),i._createManipulatorBar(),i.moving=!0,i.start()})}else alert(this.constants.labels.editError)}else alert(this.constants.labels.editBoundError)},_deleteSelected:function(){if(!this._selectionIsEmpty()&&1==this.editMode)if(this._clusterInSelection())alert(this.constants.labels.deleteClusterError);else{var t=this.getSelectedNodes(),e=this.getSelectedEdges();if(this.triggerFunctions.del){var i=this,s={nodes:t,edges:e};(this.triggerFunctions.del.length=2)?this.triggerFunctions.del(s,function(t){i.edgesData.remove(t.edges),i.nodesData.remove(t.nodes),i._unselectAll(),i.moving=!0,i.start()}):alert(this.constants.labels.deleteError)}else this.edgesData.remove(e),this.nodesData.remove(t),this._unselectAll(),this.moving=!0,this.start()}}},SectorMixin={_putDataInSector:function(){this.sectors.active[this._sector()].nodes=this.nodes,this.sectors.active[this._sector()].edges=this.edges,this.sectors.active[this._sector()].nodeIndices=this.nodeIndices},_switchToSector:function(t,e){void 0===e||"active"==e?this._switchToActiveSector(t):this._switchToFrozenSector(t)},_switchToActiveSector:function(t){this.nodeIndices=this.sectors.active[t].nodeIndices,this.nodes=this.sectors.active[t].nodes,this.edges=this.sectors.active[t].edges},_switchToSupportSector:function(){this.nodeIndices=this.sectors.support.nodeIndices,this.nodes=this.sectors.support.nodes,this.edges=this.sectors.support.edges},_switchToFrozenSector:function(t){this.nodeIndices=this.sectors.frozen[t].nodeIndices,this.nodes=this.sectors.frozen[t].nodes,this.edges=this.sectors.frozen[t].edges},_loadLatestSector:function(){this._switchToSector(this._sector())},_sector:function(){return this.activeSector[this.activeSector.length-1]},_previousSector:function(){if(this.activeSector.length>1)return this.activeSector[this.activeSector.length-2];throw new TypeError("there are not enough sectors in the this.activeSector array.")},_setActiveSector:function(t){this.activeSector.push(t)},_forgetLastSector:function(){this.activeSector.pop()},_createNewSector:function(t){this.sectors.active[t]={nodes:{},edges:{},nodeIndices:[],formationScale:this.scale,drawingNode:void 0},this.sectors.active[t].drawingNode=new Node({id:t,color:{background:"#eaefef",border:"495c5e"}},{},{},this.constants),this.sectors.active[t].drawingNode.clusterSize=2},_deleteActiveSector:function(t){delete this.sectors.active[t]},_deleteFrozenSector:function(t){delete this.sectors.frozen[t]},_freezeSector:function(t){this.sectors.frozen[t]=this.sectors.active[t],this._deleteActiveSector(t)},_activateSector:function(t){this.sectors.active[t]=this.sectors.frozen[t],this._deleteFrozenSector(t)},_mergeThisWithFrozen:function(t){for(var e in this.nodes)this.nodes.hasOwnProperty(e)&&(this.sectors.frozen[t].nodes[e]=this.nodes[e]);for(var i in this.edges)this.edges.hasOwnProperty(i)&&(this.sectors.frozen[t].edges[i]=this.edges[i]);for(var s=0;s1?this[t](s[0],s[1]):this[t](e)}this._loadLatestSector()},_doInSupportSector:function(t,e){if(void 0===e)this._switchToSupportSector(),this[t]();else{this._switchToSupportSector();var i=Array.prototype.splice.call(arguments,1);i.length>1?this[t](i[0],i[1]):this[t](e)}this._loadLatestSector()},_doInAllFrozenSectors:function(t,e){if(void 0===e)for(var i in this.sectors.frozen)this.sectors.frozen.hasOwnProperty(i)&&(this._switchToFrozenSector(i),this[t]());else for(var i in this.sectors.frozen)if(this.sectors.frozen.hasOwnProperty(i)){this._switchToFrozenSector(i);var s=Array.prototype.splice.call(arguments,1);s.length>1?this[t](s[0],s[1]):this[t](e)}this._loadLatestSector()},_doInAllSectors:function(t,e){var i=Array.prototype.splice.call(arguments,1);void 0===e?(this._doInAllActiveSectors(t),this._doInAllFrozenSectors(t)):i.length>1?(this._doInAllActiveSectors(t,i[0],i[1]),this._doInAllFrozenSectors(t,i[0],i[1])):(this._doInAllActiveSectors(t,e),this._doInAllFrozenSectors(t,e))},_clearNodeIndexList:function(){var t=this._sector();this.sectors.active[t].nodeIndices=[],this.nodeIndices=this.sectors.active[t].nodeIndices},_drawSectorNodes:function(t,e){var i,s=1e9,n=-1e9,o=1e9,r=-1e9;for(var a in this.sectors[e])if(this.sectors[e].hasOwnProperty(a)&&void 0!==this.sectors[e][a].drawingNode){this._switchToSector(a,e),s=1e9,n=-1e9,o=1e9,r=-1e9;for(var h in this.nodes)this.nodes.hasOwnProperty(h)&&(i=this.nodes[h],i.resize(t),o>i.x-.5*i.width&&(o=i.x-.5*i.width),ri.y-.5*i.height&&(s=i.y-.5*i.height),nt&&s>n;)n%3==0?(this.forceAggregateHubs(!0),this.normalizeClusterLevels()):this.increaseClusterLevel(),i=this.nodeIndices.length,n+=1;n>0&&1==e&&this.repositionNodes(),this._updateCalculationNodes()},openCluster:function(t){var e=this.moving;if(t.clusterSize>this.constants.clustering.sectorThreshold&&this._nodeInActiveArea(t)&&("default"!=this._sector()||1!=this.nodeIndices.length)){this._addSector(t);for(var i=0;this.nodeIndices.lengthi;)this.decreaseClusterLevel(),i+=1}else this._expandClusterNode(t,!1,!0),this._updateNodeIndexList(),this._updateDynamicEdges(),this._updateCalculationNodes(),this.updateLabels();this.moving!=e&&this.start()},updateClustersDefault:function(){1==this.constants.clustering.enabled&&this.updateClusters(0,!1,!1)},increaseClusterLevel:function(){this.updateClusters(-1,!1,!0)},decreaseClusterLevel:function(){this.updateClusters(1,!1,!0)},updateClusters:function(t,e,i,s){var n=this.moving,o=this.nodeIndices.length;this.previousScale>this.scale&&0==t&&this._collapseSector(),this.previousScale>this.scale||-1==t?this._formClusters(i):(this.previousScalethis.scale||-1==t)&&(this._aggregateHubs(i),this._updateNodeIndexList()),(this.previousScale>this.scale||-1==t)&&(this.handleChains(),this._updateNodeIndexList()),this.previousScale=this.scale,this._updateDynamicEdges(),this.updateLabels(),this.nodeIndices.lengththis.constants.clustering.chainThreshold&&this._reduceAmountOfChains(1-this.constants.clustering.chainThreshold/t)},_aggregateHubs:function(t){this._getHubSize(),this._formClustersByHub(t,!1) +},forceAggregateHubs:function(t){var e=this.moving,i=this.nodeIndices.length;this._aggregateHubs(!0),this._updateNodeIndexList(),this._updateDynamicEdges(),this.updateLabels(),this.nodeIndices.length!=i&&(this.clusterSession+=1),(0==t||void 0===t)&&this.moving!=e&&this.start()},_openClustersBySize:function(){for(var t in this.nodes)if(this.nodes.hasOwnProperty(t)){var e=this.nodes[t];1==e.inView()&&(e.width*this.scale>this.constants.clustering.screenSizeThreshold*this.frame.canvas.clientWidth||e.height*this.scale>this.constants.clustering.screenSizeThreshold*this.frame.canvas.clientHeight)&&this.openCluster(e)}},_openClusters:function(t,e){for(var i=0;i1&&(t.clusterSizei)){var r=o.from,a=o.to;o.to.mass>o.from.mass&&(r=o.to,a=o.from),1==a.dynamicEdgesLength?this._addToCluster(r,a,!1):1==r.dynamicEdgesLength&&this._addToCluster(a,r,!1)}}},_forceClustersByZoom:function(){for(var t in this.nodes)if(this.nodes.hasOwnProperty(t)){var e=this.nodes[t];if(1==e.dynamicEdgesLength&&0!=e.dynamicEdges.length){var i=e.dynamicEdges[0],s=i.toId==e.id?this.nodes[i.fromId]:this.nodes[i.toId];e.id!=s.id&&(s.mass>e.mass?this._addToCluster(s,e,!0):this._addToCluster(e,s,!0))}}},_clusterToSmallestNeighbour:function(t){for(var e=-1,i=null,s=0;sn.clusterSessions.length&&(e=n.clusterSessions.length,i=n)}null!=n&&void 0!==this.nodes[n.id]&&this._addToCluster(n,t,!0)},_formClustersByHub:function(t,e){for(var i in this.nodes)this.nodes.hasOwnProperty(i)&&this._formClusterFromHub(this.nodes[i],t,e)},_formClusterFromHub:function(t,e,i,s){if(void 0===s&&(s=0),t.dynamicEdgesLength>=this.hubThreshold&&0==i||t.dynamicEdgesLength==this.hubThreshold&&1==i){for(var n,o,r,a=this.constants.clustering.clusterEdgeThreshold/this.scale,h=!1,d=[],l=t.dynamicEdges.length,c=0;l>c;c++)d.push(t.dynamicEdges[c].id);if(0==e)for(h=!1,c=0;l>c;c++){var p=this.edges[d[c]];if(void 0!==p&&p.connected&&p.toId!=p.fromId&&(n=p.to.x-p.from.x,o=p.to.y-p.from.y,r=Math.sqrt(n*n+o*o),a>r)){h=!0;break}}if(!e&&h||e)for(c=0;l>c;c++)if(p=this.edges[d[c]],void 0!==p){var u=this.nodes[p.fromId==t.id?p.toId:p.fromId];u.dynamicEdges.length<=this.hubThreshold+s&&u.id!=t.id&&this._addToCluster(t,u,e)}}},_addToCluster:function(t,e,i){t.containedNodes[e.id]=e;for(var s=0;s1)for(var s=0;s1&&(e.label="[".concat(String(e.clusterSize),"]"))}for(t in this.nodes)this.nodes.hasOwnProperty(t)&&(e=this.nodes[t],1==e.clusterSize&&(e.label=void 0!==e.originalLabel?e.originalLabel:String(e.id)))},normalizeClusterLevels:function(){var t,e=0,i=1e9,s=0;for(t in this.nodes)this.nodes.hasOwnProperty(t)&&(s=this.nodes[t].clusterSessions.length,s>e&&(e=s),i>s&&(i=s));if(e-i>this.constants.clustering.clusterLevelDifference){var n=this.nodeIndices.length,o=e-this.constants.clustering.clusterLevelDifference;for(t in this.nodes)this.nodes.hasOwnProperty(t)&&this.nodes[t].clusterSessions.lengths&&(s=o.dynamicEdgesLength),t+=o.dynamicEdgesLength,e+=Math.pow(o.dynamicEdgesLength,2),i+=1}t/=i,e/=i;var r=e-Math.pow(t,2),a=Math.sqrt(r);this.hubThreshold=Math.floor(t+2*a),this.hubThreshold>s&&(this.hubThreshold=s)},_reduceAmountOfChains:function(t){this.hubThreshold=2;var e=Math.floor(this.nodeIndices.length*t);for(var i in this.nodes)this.nodes.hasOwnProperty(i)&&2==this.nodes[i].dynamicEdgesLength&&this.nodes[i].dynamicEdges.length>=2&&e>0&&(this._formClusterFromHub(this.nodes[i],!0,!0,1),e-=1)},_getChainFraction:function(){var t=0,e=0;for(var i in this.nodes)this.nodes.hasOwnProperty(i)&&(2==this.nodes[i].dynamicEdgesLength&&this.nodes[i].dynamicEdges.length>=2&&(t+=1),e+=1);return t/e}},SelectionMixin={_getNodesOverlappingWith:function(t,e){var i=this.nodes;for(var s in i)i.hasOwnProperty(s)&&i[s].isOverlappingWith(t)&&e.push(s)},_getAllNodesOverlappingWith:function(t){var e=[];return this._doInAllActiveSectors("_getNodesOverlappingWith",t,e),e},_pointerToPositionObject:function(t){var e=this._XconvertDOMtoCanvas(t.x),i=this._YconvertDOMtoCanvas(t.y);return{left:e,top:i,right:e,bottom:i}},_getNodeAt:function(t){var e=this._pointerToPositionObject(t),i=this._getAllNodesOverlappingWith(e);return i.length>0?this.nodes[i[i.length-1]]:null},_getEdgesOverlappingWith:function(t,e){var i=this.edges;for(var s in i)i.hasOwnProperty(s)&&i[s].isOverlappingWith(t)&&e.push(s)},_getAllEdgesOverlappingWith:function(t){var e=[];return this._doInAllActiveSectors("_getEdgesOverlappingWith",t,e),e},_getEdgeAt:function(t){var e=this._pointerToPositionObject(t),i=this._getAllEdgesOverlappingWith(e);return i.length>0?this.edges[i[i.length-1]]:null},_addToSelection:function(t){t instanceof Node?this.selectionObj.nodes[t.id]=t:this.selectionObj.edges[t.id]=t},_addToHover:function(t){t instanceof Node?this.hoverObj.nodes[t.id]=t:this.hoverObj.edges[t.id]=t},_removeFromSelection:function(t){t instanceof Node?delete this.selectionObj.nodes[t.id]:delete this.selectionObj.edges[t.id]},_unselectAll:function(t){void 0===t&&(t=!1);for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&this.selectionObj.nodes[e].unselect();for(var i in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(i)&&this.selectionObj.edges[i].unselect();this.selectionObj={nodes:{},edges:{}},0==t&&this.emit("select",this.getSelection())},_unselectClusters:function(t){void 0===t&&(t=!1);for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&this.selectionObj.nodes[e].clusterSize>1&&(this.selectionObj.nodes[e].unselect(),this._removeFromSelection(this.selectionObj.nodes[e]));0==t&&this.emit("select",this.getSelection())},_getSelectedNodeCount:function(){var t=0;for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&(t+=1);return t},_getSelectedNode:function(){for(var t in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(t))return this.selectionObj.nodes[t];return null},_getSelectedEdge:function(){for(var t in this.selectionObj.edges)if(this.selectionObj.edges.hasOwnProperty(t))return this.selectionObj.edges[t];return null},_getSelectedEdgeCount:function(){var t=0;for(var e in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(e)&&(t+=1);return t},_getSelectedObjectCount:function(){var t=0;for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&(t+=1);for(var i in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(i)&&(t+=1);return t},_selectionIsEmpty:function(){for(var t in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(t))return!1;for(var e in this.selectionObj.edges)if(this.selectionObj.edges.hasOwnProperty(e))return!1;return!0},_clusterInSelection:function(){for(var t in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(t)&&this.selectionObj.nodes[t].clusterSize>1)return!0;return!1},_selectConnectedEdges:function(t){for(var e=0;ee;e++){s=t[e];var n=this.nodes[s];if(!n)throw new RangeError('Node with id "'+s+'" not found');this._selectObject(n,!0,!0)}console.log("setSelection is deprecated. Please use selectNodes instead."),this.redraw()},selectNodes:function(t,e){var i,s,n;if(!t||void 0==t.length)throw"Selection must be an array with ids";for(this._unselectAll(!0),i=0,s=t.length;s>i;i++){n=t[i];var o=this.nodes[n];if(!o)throw new RangeError('Node with id "'+n+'" not found');this._selectObject(o,!0,!0,e)}this.redraw()},selectEdges:function(t){var e,i,s;if(!t||void 0==t.length)throw"Selection must be an array with ids";for(this._unselectAll(!0),e=0,i=t.length;i>e;e++){s=t[e];var n=this.edges[s];if(!n)throw new RangeError('Edge with id "'+s+'" not found');this._selectObject(n,!0,!0,highlightEdges)}this.redraw()},_updateSelection:function(){for(var t in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(t)&&(this.nodes.hasOwnProperty(t)||delete this.selectionObj.nodes[t]);for(var e in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(e)&&(this.edges.hasOwnProperty(e)||delete this.selectionObj.edges[e])}},NavigationMixin={_cleanNavigation:function(){var t=document.getElementById("graph-navigation_wrapper");null!=t&&this.containerElement.removeChild(t),document.onmouseup=null},_loadNavigationElements:function(){this._cleanNavigation(),this.navigationDivs={};var t=["up","down","left","right","zoomIn","zoomOut","zoomExtends"],e=["_moveUp","_moveDown","_moveLeft","_moveRight","_zoomIn","_zoomOut","zoomExtent"];this.navigationDivs.wrapper=document.createElement("div"),this.navigationDivs.wrapper.id="graph-navigation_wrapper",this.navigationDivs.wrapper.style.position="absolute",this.navigationDivs.wrapper.style.width=this.frame.canvas.clientWidth+"px",this.navigationDivs.wrapper.style.height=this.frame.canvas.clientHeight+"px",this.containerElement.insertBefore(this.navigationDivs.wrapper,this.frame);for(var i=0;it.x&&(s=t.x),nt.y&&(e=t.y),i=this.constants.clustering.initialMaxNodes?49.07548/(n+142.05338)+91444e-8:12.662/(n+7.4147)+.0964822:1==this.constants.clustering.enabled&&n>=this.constants.clustering.initialMaxNodes?77.5271985/(n+187.266146)+476710517e-13:30.5062972/(n+19.93597763)+.08413486;var o=Math.min(this.frame.canvas.clientWidth/600,this.frame.canvas.clientHeight/600);i*=o}else{var r=1.1*(Math.abs(s.minX)+Math.abs(s.maxX)),a=1.1*(Math.abs(s.minY)+Math.abs(s.maxY)),h=this.frame.canvas.clientWidth/r,d=this.frame.canvas.clientHeight/a;i=d>=h?h:d}i>1&&(i=1),this._setScale(i),this._centerGraph(s),0==e&&(this.moving=!0,this.start())},Graph.prototype._updateNodeIndexList=function(){this._clearNodeIndexList();for(var t in this.nodes)this.nodes.hasOwnProperty(t)&&this.nodeIndices.push(t)},Graph.prototype.setData=function(t,e){if(void 0===e&&(e=!1),t&&t.dot&&(t.nodes||t.edges))throw new SyntaxError('Data must contain either parameter "dot" or parameter pair "nodes" and "edges", but not both.');if(this.setOptions(t&&t.options),t&&t.dot){if(t&&t.dot){var i=vis.util.DOTToGraph(t.dot);return void this.setData(i)}}else this._setNodes(t&&t.nodes),this._setEdges(t&&t.edges);if(this._putDataInSector(),!e)if(this.stabilize){var s=this;setTimeout(function(){s._stabilize(),s.start()},0)}else this.start()},Graph.prototype.setOptions=function(t){if(t){var e;if(void 0!==t.width&&(this.width=t.width),void 0!==t.height&&(this.height=t.height),void 0!==t.stabilize&&(this.stabilize=t.stabilize),void 0!==t.selectable&&(this.selectable=t.selectable),void 0!==t.smoothCurves&&(this.constants.smoothCurves=t.smoothCurves),void 0!==t.freezeForStabilization&&(this.constants.freezeForStabilization=t.freezeForStabilization),void 0!==t.configurePhysics&&(this.constants.configurePhysics=t.configurePhysics),void 0!==t.stabilizationIterations&&(this.constants.stabilizationIterations=t.stabilizationIterations),void 0!==t.dragGraph&&(this.constants.dragGraph=t.dragGraph),void 0!==t.dragNodes&&(this.constants.dragNodes=t.dragNodes),void 0!==t.zoomable&&(this.constants.zoomable=t.zoomable),void 0!==t.hover&&(this.constants.hover=t.hover),void 0!==t.labels)for(e in t.labels)t.labels.hasOwnProperty(e)&&(this.constants.labels[e]=t.labels[e]);if(t.onAdd&&(this.triggerFunctions.add=t.onAdd),t.onEdit&&(this.triggerFunctions.edit=t.onEdit),t.onEditEdge&&(this.triggerFunctions.editEdge=t.onEditEdge),t.onConnect&&(this.triggerFunctions.connect=t.onConnect),t.onDelete&&(this.triggerFunctions.del=t.onDelete),t.physics){if(t.physics.barnesHut){this.constants.physics.barnesHut.enabled=!0;for(e in t.physics.barnesHut)t.physics.barnesHut.hasOwnProperty(e)&&(this.constants.physics.barnesHut[e]=t.physics.barnesHut[e])}if(t.physics.repulsion){this.constants.physics.barnesHut.enabled=!1;for(e in t.physics.repulsion)t.physics.repulsion.hasOwnProperty(e)&&(this.constants.physics.repulsion[e]=t.physics.repulsion[e])}if(t.physics.hierarchicalRepulsion){this.constants.hierarchicalLayout.enabled=!0,this.constants.physics.hierarchicalRepulsion.enabled=!0,this.constants.physics.barnesHut.enabled=!1;for(e in t.physics.hierarchicalRepulsion)t.physics.hierarchicalRepulsion.hasOwnProperty(e)&&(this.constants.physics.hierarchicalRepulsion[e]=t.physics.hierarchicalRepulsion[e])}}if(t.hierarchicalLayout){this.constants.hierarchicalLayout.enabled=!0;for(e in t.hierarchicalLayout)t.hierarchicalLayout.hasOwnProperty(e)&&(this.constants.hierarchicalLayout[e]=t.hierarchicalLayout[e])}else void 0!==t.hierarchicalLayout&&(this.constants.hierarchicalLayout.enabled=!1);if(t.clustering){this.constants.clustering.enabled=!0;for(e in t.clustering)t.clustering.hasOwnProperty(e)&&(this.constants.clustering[e]=t.clustering[e])}else void 0!==t.clustering&&(this.constants.clustering.enabled=!1);if(t.navigation){this.constants.navigation.enabled=!0;for(e in t.navigation)t.navigation.hasOwnProperty(e)&&(this.constants.navigation[e]=t.navigation[e])}else void 0!==t.navigation&&(this.constants.navigation.enabled=!1);if(t.keyboard){this.constants.keyboard.enabled=!0;for(e in t.keyboard)t.keyboard.hasOwnProperty(e)&&(this.constants.keyboard[e]=t.keyboard[e])}else void 0!==t.keyboard&&(this.constants.keyboard.enabled=!1);if(t.dataManipulation){this.constants.dataManipulation.enabled=!0;for(e in t.dataManipulation)t.dataManipulation.hasOwnProperty(e)&&(this.constants.dataManipulation[e]=t.dataManipulation[e]);this.editMode=this.constants.dataManipulation.initiallyVisible}else void 0!==t.dataManipulation&&(this.constants.dataManipulation.enabled=!1);if(t.edges){for(e in t.edges)t.edges.hasOwnProperty(e)&&"object"!=typeof t.edges[e]&&(this.constants.edges[e]=t.edges[e]);void 0!==t.edges.color&&(util.isString(t.edges.color)?(this.constants.edges.color={},this.constants.edges.color.color=t.edges.color,this.constants.edges.color.highlight=t.edges.color,this.constants.edges.color.hover=t.edges.color):(void 0!==t.edges.color.color&&(this.constants.edges.color.color=t.edges.color.color),void 0!==t.edges.color.highlight&&(this.constants.edges.color.highlight=t.edges.color.highlight),void 0!==t.edges.color.hover&&(this.constants.edges.color.hover=t.edges.color.hover))),t.edges.fontColor||void 0!==t.edges.color&&(util.isString(t.edges.color)?this.constants.edges.fontColor=t.edges.color:void 0!==t.edges.color.color&&(this.constants.edges.fontColor=t.edges.color.color)),t.edges.dash&&(void 0!==t.edges.dash.length&&(this.constants.edges.dash.length=t.edges.dash.length),void 0!==t.edges.dash.gap&&(this.constants.edges.dash.gap=t.edges.dash.gap),void 0!==t.edges.dash.altLength&&(this.constants.edges.dash.altLength=t.edges.dash.altLength))}if(t.nodes){for(e in t.nodes)t.nodes.hasOwnProperty(e)&&(this.constants.nodes[e]=t.nodes[e]);t.nodes.color&&(this.constants.nodes.color=util.parseColor(t.nodes.color))}if(t.groups)for(var i in t.groups)if(t.groups.hasOwnProperty(i)){var s=t.groups[i];this.groups.add(i,s)}if(t.tooltip){for(e in t.tooltip)t.tooltip.hasOwnProperty(e)&&(this.constants.tooltip[e]=t.tooltip[e]);t.tooltip.color&&(this.constants.tooltip.color=util.parseColor(t.tooltip.color))}}this._loadPhysicsSystem(),this._loadNavigationControls(),this._loadManipulationSystem(),this._configureSmoothCurves(),this._createKeyBinds(),this.setSize(this.width,this.height),this.moving=!0,this.start()},Graph.prototype._create=function(){for(;this.containerElement.hasChildNodes();)this.containerElement.removeChild(this.containerElement.firstChild);if(this.frame=document.createElement("div"),this.frame.className="graph-frame",this.frame.style.position="relative",this.frame.style.overflow="hidden",this.frame.canvas=document.createElement("canvas"),this.frame.canvas.style.position="relative",this.frame.appendChild(this.frame.canvas),!this.frame.canvas.getContext){var t=document.createElement("DIV");t.style.color="red",t.style.fontWeight="bold",t.style.padding="10px",t.innerHTML="Error: your browser does not support HTML canvas",this.frame.canvas.appendChild(t)}var e=this;this.drag={},this.pinch={},this.hammer=Hammer(this.frame.canvas,{prevent_default:!0}),this.hammer.on("tap",e._onTap.bind(e)),this.hammer.on("doubletap",e._onDoubleTap.bind(e)),this.hammer.on("hold",e._onHold.bind(e)),this.hammer.on("pinch",e._onPinch.bind(e)),this.hammer.on("touch",e._onTouch.bind(e)),this.hammer.on("dragstart",e._onDragStart.bind(e)),this.hammer.on("drag",e._onDrag.bind(e)),this.hammer.on("dragend",e._onDragEnd.bind(e)),this.hammer.on("release",e._onRelease.bind(e)),this.hammer.on("mousewheel",e._onMouseWheel.bind(e)),this.hammer.on("DOMMouseScroll",e._onMouseWheel.bind(e)),this.hammer.on("mousemove",e._onMouseMoveTitle.bind(e)),this.containerElement.appendChild(this.frame)},Graph.prototype._createKeyBinds=function(){var t=this;this.mousetrap=mousetrap,this.mousetrap.reset(),1==this.constants.keyboard.enabled&&(this.mousetrap.bind("up",this._moveUp.bind(t),"keydown"),this.mousetrap.bind("up",this._yStopMoving.bind(t),"keyup"),this.mousetrap.bind("down",this._moveDown.bind(t),"keydown"),this.mousetrap.bind("down",this._yStopMoving.bind(t),"keyup"),this.mousetrap.bind("left",this._moveLeft.bind(t),"keydown"),this.mousetrap.bind("left",this._xStopMoving.bind(t),"keyup"),this.mousetrap.bind("right",this._moveRight.bind(t),"keydown"),this.mousetrap.bind("right",this._xStopMoving.bind(t),"keyup"),this.mousetrap.bind("=",this._zoomIn.bind(t),"keydown"),this.mousetrap.bind("=",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("-",this._zoomOut.bind(t),"keydown"),this.mousetrap.bind("-",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("[",this._zoomIn.bind(t),"keydown"),this.mousetrap.bind("[",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("]",this._zoomOut.bind(t),"keydown"),this.mousetrap.bind("]",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("pageup",this._zoomIn.bind(t),"keydown"),this.mousetrap.bind("pageup",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("pagedown",this._zoomOut.bind(t),"keydown"),this.mousetrap.bind("pagedown",this._stopZoom.bind(t),"keyup")),1==this.constants.dataManipulation.enabled&&(this.mousetrap.bind("escape",this._createManipulatorBar.bind(t)),this.mousetrap.bind("del",this._deleteSelected.bind(t))) +},Graph.prototype._getPointer=function(t){return{x:t.pageX-vis.util.getAbsoluteLeft(this.frame.canvas),y:t.pageY-vis.util.getAbsoluteTop(this.frame.canvas)}},Graph.prototype._onTouch=function(t){this.drag.pointer=this._getPointer(t.gesture.center),this.drag.pinched=!1,this.pinch.scale=this._getScale(),this._handleTouch(this.drag.pointer)},Graph.prototype._onDragStart=function(){this._handleDragStart()},Graph.prototype._handleDragStart=function(){var t=this.drag,e=this._getNodeAt(t.pointer);if(t.dragging=!0,t.selection=[],t.translation=this._getTranslation(),t.nodeId=null,null!=e){t.nodeId=e.id,e.isSelected()||this._selectObject(e,!1);for(var i in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(i)){var s=this.selectionObj.nodes[i],n={id:s.id,node:s,x:s.x,y:s.y,xFixed:s.xFixed,yFixed:s.yFixed};s.xFixed=!0,s.yFixed=!0,t.selection.push(n)}}},Graph.prototype._onDrag=function(t){this._handleOnDrag(t)},Graph.prototype._handleOnDrag=function(t){if(!this.drag.pinched){var e=this._getPointer(t.gesture.center),i=this,s=this.drag,n=s.selection;if(n&&n.length&&1==this.constants.dragNodes){var o=e.x-s.pointer.x,r=e.y-s.pointer.y;n.forEach(function(t){var e=t.node;t.xFixed||(e.x=i._XconvertDOMtoCanvas(i._XconvertCanvasToDOM(t.x)+o)),t.yFixed||(e.y=i._YconvertDOMtoCanvas(i._YconvertCanvasToDOM(t.y)+r))}),this.moving||(this.moving=!0,this.start())}else if(1==this.constants.dragGraph){var a=e.x-this.drag.pointer.x,h=e.y-this.drag.pointer.y;this._setTranslation(this.drag.translation.x+a,this.drag.translation.y+h),this._redraw(),this.moving=!0,this.start()}}},Graph.prototype._onDragEnd=function(){this.drag.dragging=!1;var t=this.drag.selection;t&&t.forEach(function(t){t.node.xFixed=t.xFixed,t.node.yFixed=t.yFixed})},Graph.prototype._onTap=function(t){var e=this._getPointer(t.gesture.center);this.pointerPosition=e,this._handleTap(e)},Graph.prototype._onDoubleTap=function(t){var e=this._getPointer(t.gesture.center);this._handleDoubleTap(e)},Graph.prototype._onHold=function(t){var e=this._getPointer(t.gesture.center);this.pointerPosition=e,this._handleOnHold(e)},Graph.prototype._onRelease=function(t){var e=this._getPointer(t.gesture.center);this._handleOnRelease(e)},Graph.prototype._onPinch=function(t){var e=this._getPointer(t.gesture.center);this.drag.pinched=!0,"scale"in this.pinch||(this.pinch.scale=1);var i=this.pinch.scale*t.gesture.scale;this._zoom(i,e)},Graph.prototype._zoom=function(t,e){if(1==this.constants.zoomable){var i=this._getScale();1e-5>t&&(t=1e-5),t>10&&(t=10);var s=this._getTranslation(),n=t/i,o=(1-n)*e.x+s.x*n,r=(1-n)*e.y+s.y*n;return this.areaCenter={x:this._XconvertDOMtoCanvas(e.x),y:this._YconvertDOMtoCanvas(e.y)},this._setScale(t),this._setTranslation(o,r),this.updateClustersDefault(),this._redraw(),t>i?this.emit("zoom",{direction:"+"}):this.emit("zoom",{direction:"-"}),t}},Graph.prototype._onMouseWheel=function(t){var e=0;if(t.wheelDelta?e=t.wheelDelta/120:t.detail&&(e=-t.detail/3),e){var i=this._getScale(),s=e/10;0>e&&(s/=1-s),i*=1+s;var n=util.fakeGesture(this,t),o=this._getPointer(n.center);this._zoom(i,o)}t.preventDefault()},Graph.prototype._onMouseMoveTitle=function(t){var e=util.fakeGesture(this,t),i=this._getPointer(e.center);this.popupObj&&this._checkHidePopup(i);var s=this,n=function(){s._checkShowPopup(i)};if(this.popupTimer&&clearInterval(this.popupTimer),this.drag.dragging||(this.popupTimer=setTimeout(n,this.constants.tooltip.delay)),1==this.constants.hover){for(var o in this.hoverObj.edges)this.hoverObj.edges.hasOwnProperty(o)&&(this.hoverObj.edges[o].hover=!1,delete this.hoverObj.edges[o]);var r=this._getNodeAt(i);null==r&&(r=this._getEdgeAt(i)),null!=r&&this._hoverObject(r);for(var a in this.hoverObj.nodes)this.hoverObj.nodes.hasOwnProperty(a)&&(r instanceof Node&&r.id!=a||r instanceof Edge||null==r)&&(this._blurObject(this.hoverObj.nodes[a]),delete this.hoverObj.nodes[a]);this.redraw()}},Graph.prototype._checkShowPopup=function(t){var e,i={left:this._XconvertDOMtoCanvas(t.x),top:this._YconvertDOMtoCanvas(t.y),right:this._XconvertDOMtoCanvas(t.x),bottom:this._YconvertDOMtoCanvas(t.y)},s=this.popupObj;if(void 0==this.popupObj){var n=this.nodes;for(e in n)if(n.hasOwnProperty(e)){var o=n[e];if(void 0!==o.getTitle()&&o.isOverlappingWith(i)){this.popupObj=o;break}}}if(void 0===this.popupObj){var r=this.edges;for(e in r)if(r.hasOwnProperty(e)){var a=r[e];if(a.connected&&void 0!==a.getTitle()&&a.isOverlappingWith(i)){this.popupObj=a;break}}}if(this.popupObj){if(this.popupObj!=s){var h=this;h.popup||(h.popup=new Popup(h.frame,h.constants.tooltip)),h.popup.setPosition(t.x-3,t.y-3),h.popup.setText(h.popupObj.getTitle()),h.popup.show()}}else this.popup&&this.popup.hide()},Graph.prototype._checkHidePopup=function(t){this.popupObj&&this._getNodeAt(t)||(this.popupObj=void 0,this.popup&&this.popup.hide())},Graph.prototype.setSize=function(t,e){this.frame.style.width=t,this.frame.style.height=e,this.frame.canvas.style.width="100%",this.frame.canvas.style.height="100%",this.frame.canvas.width=this.frame.canvas.clientWidth,this.frame.canvas.height=this.frame.canvas.clientHeight,void 0!==this.manipulationDiv&&(this.manipulationDiv.style.width=this.frame.canvas.clientWidth+"px"),void 0!==this.navigationDivs&&void 0!==this.navigationDivs.wrapper&&(this.navigationDivs.wrapper.style.width=this.frame.canvas.clientWidth+"px",this.navigationDivs.wrapper.style.height=this.frame.canvas.clientHeight+"px"),this.emit("resize",{width:this.frame.canvas.width,height:this.frame.canvas.height})},Graph.prototype._setNodes=function(t){var e=this.nodesData;if(t instanceof DataSet||t instanceof DataView)this.nodesData=t;else if(t instanceof Array)this.nodesData=new DataSet,this.nodesData.add(t);else{if(t)throw new TypeError("Array or DataSet expected");this.nodesData=new DataSet}if(e&&util.forEach(this.nodesListeners,function(t,i){e.off(i,t)}),this.nodes={},this.nodesData){var i=this;util.forEach(this.nodesListeners,function(t,e){i.nodesData.on(e,t)});var s=this.nodesData.getIds();this._addNodes(s)}this._updateSelection()},Graph.prototype._addNodes=function(t){for(var e,i=0,s=t.length;s>i;i++){e=t[i];var n=this.nodesData.get(e),o=new Node(n,this.images,this.groups,this.constants);if(this.nodes[e]=o,!(0!=o.xFixed&&0!=o.yFixed||null!==o.x&&null!==o.y)){var r=1*t.length,a=2*Math.PI*Math.random();0==o.xFixed&&(o.x=r*Math.cos(a)),0==o.yFixed&&(o.y=r*Math.sin(a))}this.moving=!0}this._updateNodeIndexList(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes(),this._reconnectEdges(),this._updateValueRange(this.nodes),this.updateLabels()},Graph.prototype._updateNodes=function(t){for(var e=this.nodes,i=this.nodesData,s=0,n=t.length;n>s;s++){var o=t[s],r=e[o],a=i.get(o);r?r.setProperties(a,this.constants):(r=new Node(properties,this.images,this.groups,this.constants),e[o]=r)}this.moving=!0,1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateNodeIndexList(),this._reconnectEdges(),this._updateValueRange(e)},Graph.prototype._removeNodes=function(t){for(var e=this.nodes,i=0,s=t.length;s>i;i++){var n=t[i];delete e[n]}this._updateNodeIndexList(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes(),this._reconnectEdges(),this._updateSelection(),this._updateValueRange(e)},Graph.prototype._setEdges=function(t){var e=this.edgesData;if(t instanceof DataSet||t instanceof DataView)this.edgesData=t;else if(t instanceof Array)this.edgesData=new DataSet,this.edgesData.add(t);else{if(t)throw new TypeError("Array or DataSet expected");this.edgesData=new DataSet}if(e&&util.forEach(this.edgesListeners,function(t,i){e.off(i,t)}),this.edges={},this.edgesData){var i=this;util.forEach(this.edgesListeners,function(t,e){i.edgesData.on(e,t)});var s=this.edgesData.getIds();this._addEdges(s)}this._reconnectEdges()},Graph.prototype._addEdges=function(t){for(var e=this.edges,i=this.edgesData,s=0,n=t.length;n>s;s++){var o=t[s],r=e[o];r&&r.disconnect();var a=i.get(o,{showInternalIds:!0});e[o]=new Edge(a,this,this.constants)}this.moving=!0,this._updateValueRange(e),this._createBezierNodes(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes()},Graph.prototype._updateEdges=function(t){for(var e=this.edges,i=this.edgesData,s=0,n=t.length;n>s;s++){var o=t[s],r=i.get(o),a=e[o];a?(a.disconnect(),a.setProperties(r,this.constants),a.connect()):(a=new Edge(r,this,this.constants),this.edges[o]=a)}this._createBezierNodes(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this.moving=!0,this._updateValueRange(e)},Graph.prototype._removeEdges=function(t){for(var e=this.edges,i=0,s=t.length;s>i;i++){var n=t[i],o=e[n];o&&(null!=o.via&&delete this.sectors.support.nodes[o.via.id],o.disconnect(),delete e[n])}this.moving=!0,this._updateValueRange(e),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes()},Graph.prototype._reconnectEdges=function(){var t,e=this.nodes,i=this.edges;for(t in e)e.hasOwnProperty(t)&&(e[t].edges=[]);for(t in i)if(i.hasOwnProperty(t)){var s=i[t];s.from=null,s.to=null,s.connect()}},Graph.prototype._updateValueRange=function(t){var e,i=void 0,s=void 0;for(e in t)if(t.hasOwnProperty(e)){var n=t[e].getValue();void 0!==n&&(i=void 0===i?n:Math.min(n,i),s=void 0===s?n:Math.max(n,s))}if(void 0!==i&&void 0!==s)for(e in t)t.hasOwnProperty(e)&&t[e].setValueRange(i,s)},Graph.prototype.redraw=function(){this.setSize(this.width,this.height),this._redraw()},Graph.prototype._redraw=function(){var t=this.frame.canvas.getContext("2d"),e=this.frame.canvas.width,i=this.frame.canvas.height;t.clearRect(0,0,e,i),t.save(),t.translate(this.translation.x,this.translation.y),t.scale(this.scale,this.scale),this.canvasTopLeft={x:this._XconvertDOMtoCanvas(0),y:this._YconvertDOMtoCanvas(0)},this.canvasBottomRight={x:this._XconvertDOMtoCanvas(this.frame.canvas.clientWidth),y:this._YconvertDOMtoCanvas(this.frame.canvas.clientHeight)},this._doInAllSectors("_drawAllSectorNodes",t),this._doInAllSectors("_drawEdges",t),this._doInAllSectors("_drawNodes",t,!1),this._doInAllSectors("_drawControlNodes",t),t.restore()},Graph.prototype._setTranslation=function(t,e){void 0===this.translation&&(this.translation={x:0,y:0}),void 0!==t&&(this.translation.x=t),void 0!==e&&(this.translation.y=e),this.emit("viewChanged")},Graph.prototype._getTranslation=function(){return{x:this.translation.x,y:this.translation.y}},Graph.prototype._setScale=function(t){this.scale=t},Graph.prototype._getScale=function(){return this.scale},Graph.prototype._XconvertDOMtoCanvas=function(t){return(t-this.translation.x)/this.scale},Graph.prototype._XconvertCanvasToDOM=function(t){return t*this.scale+this.translation.x},Graph.prototype._YconvertDOMtoCanvas=function(t){return(t-this.translation.y)/this.scale},Graph.prototype._YconvertCanvasToDOM=function(t){return t*this.scale+this.translation.y},Graph.prototype.canvasToDOM=function(t){return{x:this._XconvertCanvasToDOM(t.x),y:this._YconvertCanvasToDOM(t.y)}},Graph.prototype.DOMtoCanvas=function(t){return{x:this._XconvertDOMtoCanvas(t.x),y:this._YconvertDOMtoCanvas(t.y)}},Graph.prototype._drawNodes=function(t,e){void 0===e&&(e=!1);var i=this.nodes,s=[];for(var n in i)i.hasOwnProperty(n)&&(i[n].setScaleAndPos(this.scale,this.canvasTopLeft,this.canvasBottomRight),i[n].isSelected()?s.push(n):(i[n].inArea()||e)&&i[n].draw(t));for(var o=0,r=s.length;r>o;o++)(i[s[o]].inArea()||e)&&i[s[o]].draw(t)},Graph.prototype._drawEdges=function(t){var e=this.edges;for(var i in e)if(e.hasOwnProperty(i)){var s=e[i];s.setScale(this.scale),s.connected&&e[i].draw(t)}},Graph.prototype._drawControlNodes=function(t){var e=this.edges;for(var i in e)e.hasOwnProperty(i)&&e[i]._drawControlNodes(t)},Graph.prototype._stabilize=function(){1==this.constants.freezeForStabilization&&this._freezeDefinedNodes();for(var t=0;this.moving&&t0)for(t in i)i.hasOwnProperty(t)&&(i[t].discreteStepLimited(e,this.constants.maxVelocity),s=!0);else for(t in i)i.hasOwnProperty(t)&&(i[t].discreteStep(e),s=!0);if(1==s){var n=this.constants.minVelocity/Math.max(this.scale,.05);this.moving=n>.5*this.constants.maxVelocity?!0:this._isMoving(n)}},Graph.prototype._physicsTick=function(){this.freezeSimulation||this.moving&&(this._doInAllActiveSectors("_initializeForceCalculation"),this._doInAllActiveSectors("_discreteStepNodes"),this.constants.smoothCurves&&this._doInSupportSector("_discreteStepNodes"),this._findCenter(this._getRange()))},Graph.prototype._animationStep=function(){this.timer=void 0,this._handleNavigation(),this.start();var t=Date.now(),e=1;this._physicsTick();for(var i=Date.now()-t;i.5*Math.PI&&(this.armRotation.vertical=.5*Math.PI)),(void 0!==t||void 0!==e)&&this.calculateCameraOrientation()},Graph3d.Camera.prototype.getArmRotation=function(){var t={};return t.horizontal=this.armRotation.horizontal,t.vertical=this.armRotation.vertical,t},Graph3d.Camera.prototype.setArmLength=function(t){void 0!==t&&(this.armLength=t,this.armLength<.71&&(this.armLength=.71),this.armLength>5&&(this.armLength=5),this.calculateCameraOrientation())},Graph3d.Camera.prototype.getArmLength=function(){return this.armLength},Graph3d.Camera.prototype.getCameraLocation=function(){return this.cameraLocation},Graph3d.Camera.prototype.getCameraRotation=function(){return this.cameraRotation},Graph3d.Camera.prototype.calculateCameraOrientation=function(){this.cameraLocation.x=this.armLocation.x-this.armLength*Math.sin(this.armRotation.horizontal)*Math.cos(this.armRotation.vertical),this.cameraLocation.y=this.armLocation.y-this.armLength*Math.cos(this.armRotation.horizontal)*Math.cos(this.armRotation.vertical),this.cameraLocation.z=this.armLocation.z+this.armLength*Math.sin(this.armRotation.vertical),this.cameraRotation.x=Math.PI/2-this.armRotation.vertical,this.cameraRotation.y=0,this.cameraRotation.z=-this.armRotation.horizontal},Graph3d.prototype._setScale=function(){this.scale=new Point3d(1/(this.xMax-this.xMin),1/(this.yMax-this.yMin),1/(this.zMax-this.zMin)),this.keepAspectRatio&&(this.scale.x3&&(this.colFilter=3);else{if(this.style!==Graph3d.STYLE.DOTCOLOR&&this.style!==Graph3d.STYLE.DOTSIZE&&this.style!==Graph3d.STYLE.BARCOLOR&&this.style!==Graph3d.STYLE.BARSIZE)throw'Unknown style "'+this.style+'"';this.colX=0,this.colY=1,this.colZ=2,this.colValue=3,t.getNumberOfColumns()>4&&(this.colFilter=4)}},Graph3d.prototype.getNumberOfRows=function(t){return t.length},Graph3d.prototype.getNumberOfColumns=function(t){var e=0;for(var i in t[0])t[0].hasOwnProperty(i)&&e++;return e},Graph3d.prototype.getDistinctValues=function(t,e){for(var i=[],s=0;st[s][e]&&(i.min=t[s][e]),i.maxt;t++){var u=(t-c)/(p-c),m=240*u,g=this._hsv2rgb(m,1,1);l.strokeStyle=g,l.beginPath(),l.moveTo(a,o+t),l.lineTo(r,o+t),l.stroke()}l.strokeStyle=this.colorAxis,l.strokeRect(a,o,i,n)}if(this.style===Graph3d.STYLE.DOTSIZE&&(l.strokeStyle=this.colorAxis,l.fillStyle=this.colorDot,l.beginPath(),l.moveTo(a,o),l.lineTo(r,o),l.lineTo(r-i+e,h),l.lineTo(a,h),l.closePath(),l.fill(),l.stroke()),this.style===Graph3d.STYLE.DOTCOLOR||this.style===Graph3d.STYLE.DOTSIZE){var f=5,v=new StepNumber(this.valueMin,this.valueMax,(this.valueMax-this.valueMin)/5,!0);for(v.start(),v.getCurrent()0?this.yMin:this.yMax,n=this._convert3Dto2D(new Point3d(_,r,this.zMin)),Math.cos(2*y)>0?(m.textAlign="center",m.textBaseline="top",n.y+=v):Math.sin(2*y)<0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(" "+i.getCurrent()+" ",n.x,n.y),i.next()}for(m.lineWidth=1,s=void 0===this.defaultYStep,i=new StepNumber(this.yMin,this.yMax,this.yStep,s),i.start(),i.getCurrent()0?this.xMin:this.xMax,n=this._convert3Dto2D(new Point3d(o,i.getCurrent(),this.zMin)),Math.cos(2*y)<0?(m.textAlign="center",m.textBaseline="top",n.y+=v):Math.sin(2*y)>0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(" "+i.getCurrent()+" ",n.x,n.y),i.next();for(m.lineWidth=1,s=void 0===this.defaultZStep,i=new StepNumber(this.zMin,this.zMax,this.zStep,s),i.start(),i.getCurrent()0?this.xMin:this.xMax,r=Math.sin(y)<0?this.yMin:this.yMax;!i.end();)t=this._convert3Dto2D(new Point3d(o,r,i.getCurrent())),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(t.x-v,t.y),m.stroke(),m.textAlign="right",m.textBaseline="middle",m.fillStyle=this.colorAxis,m.fillText(i.getCurrent()+" ",t.x-5,t.y),i.next();m.lineWidth=1,t=this._convert3Dto2D(new Point3d(o,r,this.zMin)),e=this._convert3Dto2D(new Point3d(o,r,this.zMax)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke(),m.lineWidth=1,c=this._convert3Dto2D(new Point3d(this.xMin,this.yMin,this.zMin)),p=this._convert3Dto2D(new Point3d(this.xMax,this.yMin,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(c.x,c.y),m.lineTo(p.x,p.y),m.stroke(),c=this._convert3Dto2D(new Point3d(this.xMin,this.yMax,this.zMin)),p=this._convert3Dto2D(new Point3d(this.xMax,this.yMax,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(c.x,c.y),m.lineTo(p.x,p.y),m.stroke(),m.lineWidth=1,t=this._convert3Dto2D(new Point3d(this.xMin,this.yMin,this.zMin)),e=this._convert3Dto2D(new Point3d(this.xMin,this.yMax,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke(),t=this._convert3Dto2D(new Point3d(this.xMax,this.yMin,this.zMin)),e=this._convert3Dto2D(new Point3d(this.xMax,this.yMax,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke();var b=this.xLabel;b.length>0&&(l=.1/this.scale.y,o=(this.xMin+this.xMax)/2,r=Math.cos(y)>0?this.yMin-l:this.yMax+l,n=this._convert3Dto2D(new Point3d(o,r,this.zMin)),Math.cos(2*y)>0?(m.textAlign="center",m.textBaseline="top"):Math.sin(2*y)<0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(b,n.x,n.y));var w=this.yLabel;w.length>0&&(d=.1/this.scale.x,o=Math.sin(y)>0?this.xMin-d:this.xMax+d,r=(this.yMin+this.yMax)/2,n=this._convert3Dto2D(new Point3d(o,r,this.zMin)),Math.cos(2*y)<0?(m.textAlign="center",m.textBaseline="top"):Math.sin(2*y)>0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(w,n.x,n.y));var x=this.zLabel;x.length>0&&(h=30,o=Math.cos(y)>0?this.xMin:this.xMax,r=Math.sin(y)<0?this.yMin:this.yMax,a=(this.zMin+this.zMax)/2,n=this._convert3Dto2D(new Point3d(o,r,a)),m.textAlign="right",m.textBaseline="middle",m.fillStyle=this.colorAxis,m.fillText(x,n.x-h,n.y))},Graph3d.prototype._hsv2rgb=function(t,e,i){var s,n,o,r,a,h;switch(r=i*e,a=Math.floor(t/60),h=r*(1-Math.abs(t/60%2-1)),a){case 0:s=r,n=h,o=0;break;case 1:s=h,n=r,o=0;break;case 2:s=0,n=r,o=h;break;case 3:s=0,n=h,o=r;break;case 4:s=h,n=0,o=r;break;case 5:s=r,n=0,o=h;break;default:s=0,n=0,o=0}return"RGB("+parseInt(255*s)+","+parseInt(255*n)+","+parseInt(255*o)+")"},Graph3d.prototype._redrawDataGrid=function(){var t,e,i,s,n,o,r,a,h,d,l,c,p,u=this.frame.canvas,m=u.getContext("2d");if(!(void 0===this.dataPoints||this.dataPoints.length<=0)){for(n=0;n0}else o=!0;o?(p=(t.point.z+e.point.z+i.point.z+s.point.z)/4,d=240*(1-(p-this.zMin)*this.scale.z/this.verticalRatio),l=1,this.showShadow?(c=Math.min(1+w.x/x/2,1),r=this._hsv2rgb(d,l,c),a=r):(c=1,r=this._hsv2rgb(d,l,c),a=this.colorAxis)):(r="gray",a=this.colorAxis),h=.5,m.lineWidth=h,m.fillStyle=r,m.strokeStyle=a,m.beginPath(),m.moveTo(t.screen.x,t.screen.y),m.lineTo(e.screen.x,e.screen.y),m.lineTo(s.screen.x,s.screen.y),m.lineTo(i.screen.x,i.screen.y),m.closePath(),m.fill(),m.stroke()}}else for(n=0;nc&&(c=0);var p,u,m;this.style===Graph3d.STYLE.DOTCOLOR?(p=240*(1-(h.point.value-this.valueMin)*this.scale.value),u=this._hsv2rgb(p,1,1),m=this._hsv2rgb(p,1,.8)):this.style===Graph3d.STYLE.DOTSIZE?(u=this.colorDot,m=this.colorDotBorder):(p=240*(1-(h.point.z-this.zMin)*this.scale.z/this.verticalRatio),u=this._hsv2rgb(p,1,1),m=this._hsv2rgb(p,1,.8)),i.lineWidth=1,i.strokeStyle=m,i.fillStyle=u,i.beginPath(),i.arc(h.screen.x,h.screen.y,c,0,2*Math.PI,!0),i.fill(),i.stroke()}}},Graph3d.prototype._redrawDataBar=function(){var t,e,i,s,n=this.frame.canvas,o=n.getContext("2d");if(!(void 0===this.dataPoints||this.dataPoints.length<=0)){for(t=0;t0&&(t=this.dataPoints[0],s.lineWidth=1,s.strokeStyle="blue",s.beginPath(),s.moveTo(t.screen.x,t.screen.y)),e=1;e0&&s.stroke()}},Graph3d.prototype._onMouseDown=function(t){if(t=t||window.event,this.leftButtonDown&&this._onMouseUp(t),this.leftButtonDown=t.which?1===t.which:1===t.button,this.leftButtonDown||this.touchDown){this.startMouseX=getMouseX(t),this.startMouseY=getMouseY(t),this.startStart=new Date(this.start),this.startEnd=new Date(this.end),this.startArmRotation=this.camera.getArmRotation(),this.frame.style.cursor="move";var e=this;this.onmousemove=function(t){e._onMouseMove(t)},this.onmouseup=function(t){e._onMouseUp(t)},G3DaddEventListener(document,"mousemove",e.onmousemove),G3DaddEventListener(document,"mouseup",e.onmouseup),G3DpreventDefault(t)}},Graph3d.prototype._onMouseMove=function(t){t=t||window.event;var e=parseFloat(getMouseX(t))-this.startMouseX,i=parseFloat(getMouseY(t))-this.startMouseY,s=this.startArmRotation.horizontal+e/200,n=this.startArmRotation.vertical+i/200,o=4,r=Math.sin(o/360*2*Math.PI);Math.abs(Math.sin(s))0?1:0>t?-1:0}var s=e[0],n=e[1],o=e[2],r=i((n.x-s.x)*(t.y-s.y)-(n.y-s.y)*(t.x-s.x)),a=i((o.x-n.x)*(t.y-n.y)-(o.y-n.y)*(t.x-n.x)),h=i((s.x-o.x)*(t.y-o.y)-(s.y-o.y)*(t.x-o.x));return!(0!=r&&0!=a&&r!=a||0!=a&&0!=h&&a!=h||0!=r&&0!=h&&r!=h)},Graph3d.prototype._dataPointFromXY=function(t,e){var i,s=100,n=null,o=null,r=null,a=new Point2d(t,e);if(this.style===Graph3d.STYLE.BAR||this.style===Graph3d.STYLE.BARCOLOR||this.style===Graph3d.STYLE.BARSIZE)for(i=this.dataPoints.length-1;i>=0;i--){n=this.dataPoints[i];var h=n.surfaces;if(h)for(var d=h.length-1;d>=0;d--){var l=h[d],c=l.corners,p=[c[0].screen,c[1].screen,c[2].screen],u=[c[2].screen,c[3].screen,c[0].screen];if(this._insideTriangle(a,p)||this._insideTriangle(a,u))return n}}else for(i=0;iv)&&s>v&&(r=v,o=n)}}return o},Graph3d.prototype._showTooltip=function(t){var e,i,s;this.tooltip?(e=this.tooltip.dom.content,i=this.tooltip.dom.line,s=this.tooltip.dom.dot):(e=document.createElement("div"),e.style.position="absolute",e.style.padding="10px",e.style.border="1px solid #4d4d4d",e.style.color="#1a1a1a",e.style.background="rgba(255,255,255,0.7)",e.style.borderRadius="2px",e.style.boxShadow="5px 5px 10px rgba(128,128,128,0.5)",i=document.createElement("div"),i.style.position="absolute",i.style.height="40px",i.style.width="0",i.style.borderLeft="1px solid #4d4d4d",s=document.createElement("div"),s.style.position="absolute",s.style.height="0",s.style.width="0",s.style.border="5px solid #4d4d4d",s.style.borderRadius="5px",this.tooltip={dataPoint:null,dom:{content:e,line:i,dot:s}}),this._hideTooltip(),this.tooltip.dataPoint=t,e.innerHTML="function"==typeof this.showTooltip?this.showTooltip(t.point):"
x:"+t.point.x+"
y:"+t.point.y+"
z:"+t.point.z+"
",e.style.left="0",e.style.top="0",this.frame.appendChild(e),this.frame.appendChild(i),this.frame.appendChild(s);var n=e.offsetWidth,o=e.offsetHeight,r=i.offsetHeight,a=s.offsetWidth,h=s.offsetHeight,d=t.screen.x-n/2;d=Math.min(Math.max(d,10),this.frame.clientWidth-10-n),i.style.left=t.screen.x+"px",i.style.top=t.screen.y-r+"px",e.style.left=d+"px",e.style.top=t.screen.y-r-o+"px",s.style.left=t.screen.x-a/2+"px",s.style.top=t.screen.y-h/2+"px"},Graph3d.prototype._hideTooltip=function(){if(this.tooltip){this.tooltip.dataPoint=null;for(var t in this.tooltip.dom)if(this.tooltip.dom.hasOwnProperty(t)){var e=this.tooltip.dom[t];e&&e.parentNode&&e.parentNode.removeChild(e)}}},G3DaddEventListener=function(t,e,i,s){t.addEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.addEventListener(e,i,s)):t.attachEvent("on"+e,i)},G3DremoveEventListener=function(t,e,i,s){t.removeEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.removeEventListener(e,i,s)):t.detachEvent("on"+e,i)},G3DstopPropagation=function(t){t||(t=window.event),t.stopPropagation?t.stopPropagation():t.cancelBubble=!0},G3DpreventDefault=function(t){t||(t=window.event),t.preventDefault?t.preventDefault():t.returnValue=!1},Point3d.subtract=function(t,e){var i=new Point3d;return i.x=t.x-e.x,i.y=t.y-e.y,i.z=t.z-e.z,i},Point3d.add=function(t,e){var i=new Point3d;return i.x=t.x+e.x,i.y=t.y+e.y,i.z=t.z+e.z,i},Point3d.avg=function(t,e){return new Point3d((t.x+e.x)/2,(t.y+e.y)/2,(t.z+e.z)/2)},Point3d.crossProduct=function(t,e){var i=new Point3d;return i.x=t.y*e.z-t.z*e.y,i.y=t.z*e.x-t.x*e.z,i.z=t.x*e.y-t.y*e.x,i},Point3d.prototype.length=function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)},Point2d=function(t,e){this.x=void 0!==t?t:0,this.y=void 0!==e?e:0},Filter.prototype.isLoaded=function(){return this.loaded},Filter.prototype.getLoadedProgress=function(){for(var t=this.values.length,e=0;this.dataPoints[e];)e++;return Math.round(e/t*100)},Filter.prototype.getLabel=function(){return this.graph.filterLabel},Filter.prototype.getColumn=function(){return this.column},Filter.prototype.getSelectedValue=function(){return void 0===this.index?void 0:this.values[this.index]},Filter.prototype.getValues=function(){return this.values},Filter.prototype.getValue=function(t){if(t>=this.values.length)throw"Error: index out of range";return this.values[t]},Filter.prototype._getDataPoints=function(t){if(void 0===t&&(t=this.index),void 0===t)return[];var e;if(this.dataPoints[t])e=this.dataPoints[t];else{var i={};i.column=this.column,i.value=this.values[t];var s=new DataView(this.data,{filter:function(t){return t[i.column]==i.value}}).get();e=this.graph._getDataPoints(s),this.dataPoints[t]=e}return e},Filter.prototype.setOnLoadCallback=function(t){this.onLoadCallback=t},Filter.prototype.selectValue=function(t){if(t>=this.values.length)throw"Error: index out of range";this.index=t,this.value=this.values[t]},Filter.prototype.loadInBackground=function(t){void 0===t&&(t=0);var e=this.graph.frame;if(t=t||(void 0!==e&&(this.prettyStep=e),this._step=this.prettyStep===!0?StepNumber.calculatePrettyStep(t):t)},StepNumber.calculatePrettyStep=function(t){var e=function(t){return Math.log(t)/Math.LN10},i=Math.pow(10,Math.round(e(t))),s=2*Math.pow(10,Math.round(e(t/2))),n=5*Math.pow(10,Math.round(e(t/5))),o=i;return Math.abs(s-t)<=Math.abs(o-t)&&(o=s),Math.abs(n-t)<=Math.abs(o-t)&&(o=n),0>=o&&(o=1),o},StepNumber.prototype.getCurrent=function(){return parseFloat(this._current.toPrecision(this.precision))},StepNumber.prototype.getStep=function(){return this._step},StepNumber.prototype.start=function(){this._current=this._start-this._start%this._step},StepNumber.prototype.next=function(){this._current+=this._step},StepNumber.prototype.end=function(){return this._current>this._end},Slider.prototype.prev=function(){var t=this.getIndex();t>0&&(t--,this.setIndex(t))},Slider.prototype.next=function(){var t=this.getIndex();t0?this.setIndex(0):this.index=void 0},Slider.prototype.setIndex=function(t){if(!(ts&&(s=0),s>this.values.length-1&&(s=this.values.length-1),s},Slider.prototype.indexToLeft=function(t){var e=parseFloat(this.frame.bar.style.width)-this.frame.slide.clientWidth-10,i=t/(this.values.length-1)*e,s=i+3;return s},Slider.prototype._onMouseMove=function(t){var e=t.clientX-this.startClientX,i=this.startSlideX+e,s=this.leftToIndex(i);this.setIndex(s),G3DpreventDefault()},Slider.prototype._onMouseUp=function(){this.frame.style.cursor="auto",G3DremoveEventListener(document,"mousemove",this.onmousemove),G3DremoveEventListener(document,"mouseup",this.onmouseup),G3DpreventDefault()},getAbsoluteLeft=function(t){for(var e=0;null!==t;)e+=t.offsetLeft,e-=t.scrollLeft,t=t.offsetParent;return e},getAbsoluteTop=function(t){for(var e=0;null!==t;)e+=t.offsetTop,e-=t.scrollTop,t=t.offsetParent;return e},getMouseX=function(t){return"clientX"in t?t.clientX:t.targetTouches[0]&&t.targetTouches[0].clientX||0},getMouseY=function(t){return"clientY"in t?t.clientY:t.targetTouches[0]&&t.targetTouches[0].clientY||0};var vis={util:util,moment:moment,DataSet:DataSet,DataView:DataView,Range:Range,stack:stack,TimeStep:TimeStep,components:{items:{Item:Item,ItemBox:ItemBox,ItemPoint:ItemPoint,ItemRange:ItemRange},Component:Component,ItemSet:ItemSet,TimeAxis:TimeAxis},graph:{Node:Node,Edge:Edge,Popup:Popup,Groups:Groups,Images:Images},Timeline:Timeline,Graph:Graph,Graph3d:Graph3d,Graph2d:Graph2d};"undefined"!=typeof exports&&(exports=vis),"undefined"!=typeof module&&"undefined"!=typeof module.exports&&(module.exports=vis),"function"==typeof define&&define(function(){return vis}),"undefined"!=typeof window&&(window.vis=vis)},{"emitter-component":2,hammerjs:3,moment:4,mousetrap:5}],2:[function(t,e){function i(t){return t?s(t):void 0}function s(t){for(var e in i.prototype)t[e]=i.prototype[e];return t}e.exports=i,i.prototype.on=i.prototype.addEventListener=function(t,e){return this._callbacks=this._callbacks||{},(this._callbacks[t]=this._callbacks[t]||[]).push(e),this},i.prototype.once=function(t,e){function i(){s.off(t,i),e.apply(this,arguments)}var s=this;return this._callbacks=this._callbacks||{},i.fn=e,this.on(t,i),this},i.prototype.off=i.prototype.removeListener=i.prototype.removeAllListeners=i.prototype.removeEventListener=function(t,e){if(this._callbacks=this._callbacks||{},0==arguments.length)return this._callbacks={},this;var i=this._callbacks[t];if(!i)return this;if(1==arguments.length)return delete this._callbacks[t],this;for(var s,n=0;ns;++s)i[s].apply(this,e)}return this},i.prototype.listeners=function(t){return this._callbacks=this._callbacks||{},this._callbacks[t]||[]},i.prototype.hasListeners=function(t){return!!this.listeners(t).length}},{}],3:[function(t,e){!function(t,i){"use strict";function s(){if(!n.READY){n.event.determineEventTypes();for(var t in n.gestures)n.gestures.hasOwnProperty(t)&&n.detection.register(n.gestures[t]);n.event.onTouch(n.DOCUMENT,n.EVENT_MOVE,n.detection.detect),n.event.onTouch(n.DOCUMENT,n.EVENT_END,n.detection.detect),n.READY=!0}}var n=function(t,e){return new n.Instance(t,e||{})};n.defaults={stop_browser_behavior:{userSelect:"none",touchAction:"none",touchCallout:"none",contentZooming:"none",userDrag:"none",tapHighlightColor:"rgba(0,0,0,0)"}},n.HAS_POINTEREVENTS=navigator.pointerEnabled||navigator.msPointerEnabled,n.HAS_TOUCHEVENTS="ontouchstart"in t,n.MOBILE_REGEX=/mobile|tablet|ip(ad|hone|od)|android/i,n.NO_MOUSEEVENTS=n.HAS_TOUCHEVENTS&&navigator.userAgent.match(n.MOBILE_REGEX),n.EVENT_TYPES={},n.DIRECTION_DOWN="down",n.DIRECTION_LEFT="left",n.DIRECTION_UP="up",n.DIRECTION_RIGHT="right",n.POINTER_MOUSE="mouse",n.POINTER_TOUCH="touch",n.POINTER_PEN="pen",n.EVENT_START="start",n.EVENT_MOVE="move",n.EVENT_END="end",n.DOCUMENT=document,n.plugins={},n.READY=!1,n.Instance=function(t,e){var i=this;return s(),this.element=t,this.enabled=!0,this.options=n.utils.extend(n.utils.extend({},n.defaults),e||{}),this.options.stop_browser_behavior&&n.utils.stopDefaultBrowserBehavior(this.element,this.options.stop_browser_behavior),n.event.onTouch(t,n.EVENT_START,function(t){i.enabled&&n.detection.startDetect(i,t)}),this},n.Instance.prototype={on:function(t,e){for(var i=t.split(" "),s=0;s0&&e==n.EVENT_END?e=n.EVENT_MOVE:l||(e=n.EVENT_END),l||null===o?o=h:h=o,i.call(n.detection,s.collectEventData(t,e,h)),n.HAS_POINTEREVENTS&&e==n.EVENT_END&&(l=n.PointerEvent.updatePointer(e,h))),l||(o=null,r=!1,a=!1,n.PointerEvent.reset())}})},determineEventTypes:function(){var t;t=n.HAS_POINTEREVENTS?n.PointerEvent.getEvents():n.NO_MOUSEEVENTS?["touchstart","touchmove","touchend touchcancel"]:["touchstart mousedown","touchmove mousemove","touchend touchcancel mouseup"],n.EVENT_TYPES[n.EVENT_START]=t[0],n.EVENT_TYPES[n.EVENT_MOVE]=t[1],n.EVENT_TYPES[n.EVENT_END]=t[2]},getTouchList:function(t){return n.HAS_POINTEREVENTS?n.PointerEvent.getTouchList():t.touches?t.touches:[{identifier:1,pageX:t.pageX,pageY:t.pageY,target:t.target}]},collectEventData:function(t,e,i){var s=this.getTouchList(i,e),o=n.POINTER_TOUCH;return(i.type.match(/mouse/)||n.PointerEvent.matchType(n.POINTER_MOUSE,i))&&(o=n.POINTER_MOUSE),{center:n.utils.getCenter(s),timeStamp:(new Date).getTime(),target:i.target,touches:s,eventType:e,pointerType:o,srcEvent:i,preventDefault:function(){this.srcEvent.preventManipulation&&this.srcEvent.preventManipulation(),this.srcEvent.preventDefault&&this.srcEvent.preventDefault()},stopPropagation:function(){this.srcEvent.stopPropagation()},stopDetect:function(){return n.detection.stopDetect()}}}},n.PointerEvent={pointers:{},getTouchList:function(){var t=this,e=[];return Object.keys(t.pointers).sort().forEach(function(i){e.push(t.pointers[i])}),e},updatePointer:function(t,e){return t==n.EVENT_END?this.pointers={}:(e.identifier=e.pointerId,this.pointers[e.pointerId]=e),Object.keys(this.pointers).length},matchType:function(t,e){if(!e.pointerType)return!1;var i={};return i[n.POINTER_MOUSE]=e.pointerType==e.MSPOINTER_TYPE_MOUSE||e.pointerType==n.POINTER_MOUSE,i[n.POINTER_TOUCH]=e.pointerType==e.MSPOINTER_TYPE_TOUCH||e.pointerType==n.POINTER_TOUCH,i[n.POINTER_PEN]=e.pointerType==e.MSPOINTER_TYPE_PEN||e.pointerType==n.POINTER_PEN,i[t]},getEvents:function(){return["pointerdown MSPointerDown","pointermove MSPointerMove","pointerup pointercancel MSPointerUp MSPointerCancel"]},reset:function(){this.pointers={}}},n.utils={extend:function(t,e,s){for(var n in e)t[n]!==i&&s||(t[n]=e[n]);return t},hasParent:function(t,e){for(;t;){if(t==e)return!0;t=t.parentNode}return!1},getCenter:function(t){for(var e=[],i=[],s=0,n=t.length;n>s;s++)e.push(t[s].pageX),i.push(t[s].pageY);return{pageX:(Math.min.apply(Math,e)+Math.max.apply(Math,e))/2,pageY:(Math.min.apply(Math,i)+Math.max.apply(Math,i))/2}},getVelocity:function(t,e,i){return{x:Math.abs(e/t)||0,y:Math.abs(i/t)||0}},getAngle:function(t,e){var i=e.pageY-t.pageY,s=e.pageX-t.pageX;return 180*Math.atan2(i,s)/Math.PI},getDirection:function(t,e){var i=Math.abs(t.pageX-e.pageX),s=Math.abs(t.pageY-e.pageY);return i>=s?t.pageX-e.pageX>0?n.DIRECTION_LEFT:n.DIRECTION_RIGHT:t.pageY-e.pageY>0?n.DIRECTION_UP:n.DIRECTION_DOWN},getDistance:function(t,e){var i=e.pageX-t.pageX,s=e.pageY-t.pageY;return Math.sqrt(i*i+s*s)},getScale:function(t,e){return t.length>=2&&e.length>=2?this.getDistance(e[0],e[1])/this.getDistance(t[0],t[1]):1},getRotation:function(t,e){return t.length>=2&&e.length>=2?this.getAngle(e[1],e[0])-this.getAngle(t[1],t[0]):0},isVertical:function(t){return t==n.DIRECTION_UP||t==n.DIRECTION_DOWN},stopDefaultBrowserBehavior:function(t,e){var i,s=["webkit","khtml","moz","ms","o",""];if(e&&t.style){for(var n=0;ni;i++){var o=this.gestures[i];if(!this.stopped&&e[o.name]!==!1&&o.handler.call(o,t,this.current.inst)===!1){this.stopDetect();break}}return this.current&&(this.current.lastEvent=t),t.eventType==n.EVENT_END&&!t.touches.length-1&&this.stopDetect(),t}},stopDetect:function(){this.previous=n.utils.extend({},this.current),this.current=null,this.stopped=!0},extendEventData:function(t){var e=this.current.startEvent;if(e&&(t.touches.length!=e.touches.length||t.touches===e.touches)){e.touches=[];for(var i=0,s=t.touches.length;s>i;i++)e.touches.push(n.utils.extend({},t.touches[i]))}var o=t.timeStamp-e.timeStamp,r=t.center.pageX-e.center.pageX,a=t.center.pageY-e.center.pageY,h=n.utils.getVelocity(o,r,a);return n.utils.extend(t,{deltaTime:o,deltaX:r,deltaY:a,velocityX:h.x,velocityY:h.y,distance:n.utils.getDistance(e.center,t.center),angle:n.utils.getAngle(e.center,t.center),direction:n.utils.getDirection(e.center,t.center),scale:n.utils.getScale(e.touches,t.touches),rotation:n.utils.getRotation(e.touches,t.touches),startEvent:e}),t},register:function(t){var e=t.defaults||{};return e[t.name]===i&&(e[t.name]=!0),n.utils.extend(n.defaults,e,!0),t.index=t.index||1e3,this.gestures.push(t),this.gestures.sort(function(t,e){return t.indexe.index?1:0}),this.gestures}},n.gestures=n.gestures||{},n.gestures.Hold={name:"hold",index:10,defaults:{hold_timeout:500,hold_threshold:1},timer:null,handler:function(t,e){switch(t.eventType){case n.EVENT_START:clearTimeout(this.timer),n.detection.current.name=this.name,this.timer=setTimeout(function(){"hold"==n.detection.current.name&&e.trigger("hold",t)},e.options.hold_timeout);break;case n.EVENT_MOVE:t.distance>e.options.hold_threshold&&clearTimeout(this.timer);break;case n.EVENT_END:clearTimeout(this.timer)}}},n.gestures.Tap={name:"tap",index:100,defaults:{tap_max_touchtime:250,tap_max_distance:10,tap_always:!0,doubletap_distance:20,doubletap_interval:300},handler:function(t,e){if(t.eventType==n.EVENT_END){var i=n.detection.previous,s=!1;if(t.deltaTime>e.options.tap_max_touchtime||t.distance>e.options.tap_max_distance)return;i&&"tap"==i.name&&t.timeStamp-i.lastEvent.timeStamp0&&t.touches.length>e.options.swipe_max_touches)return;(t.velocityX>e.options.swipe_velocity||t.velocityY>e.options.swipe_velocity)&&(e.trigger(this.name,t),e.trigger(this.name+t.direction,t))}}},n.gestures.Drag={name:"drag",index:50,defaults:{drag_min_distance:10,drag_max_touches:1,drag_block_horizontal:!1,drag_block_vertical:!1,drag_lock_to_axis:!1,drag_lock_min_distance:25},triggered:!1,handler:function(t,e){if(n.detection.current.name!=this.name&&this.triggered)return e.trigger(this.name+"end",t),void(this.triggered=!1);if(!(e.options.drag_max_touches>0&&t.touches.length>e.options.drag_max_touches))switch(t.eventType){case n.EVENT_START:this.triggered=!1;break;case n.EVENT_MOVE:if(t.distancee.options.transform_min_rotation&&e.trigger("rotate",t),i>e.options.transform_min_scale&&(e.trigger("pinch",t),e.trigger("pinch"+(t.scale<1?"in":"out"),t));break;case n.EVENT_END:this.triggered&&e.trigger(this.name+"end",t),this.triggered=!1}}},n.gestures.Touch={name:"touch",index:-1/0,defaults:{prevent_default:!1,prevent_mouseevents:!1},handler:function(t,e){return e.options.prevent_mouseevents&&t.pointerType==n.POINTER_MOUSE?void t.stopDetect():(e.options.prevent_default&&t.preventDefault(),void(t.eventType==n.EVENT_START&&e.trigger(this.name,t)))}},n.gestures.Release={name:"release",index:1/0,handler:function(t,e){t.eventType==n.EVENT_END&&e.trigger(this.name,t)}},"object"==typeof e&&"object"==typeof e.exports?e.exports=n:(t.Hammer=n,"function"==typeof t.define&&t.define.amd&&t.define("hammer",[],function(){return n}))}(this)},{}],4:[function(t,e){var i="undefined"!=typeof self?self:"undefined"!=typeof window?window:{};(function(s){function n(t,e,i){switch(arguments.length){case 2:return null!=t?t:e;case 3:return null!=t?t:null!=e?e:i;default:throw new Error("Implement me")}}function o(){return{empty:!1,unusedTokens:[],unusedInput:[],overflow:-2,charsLeftOver:0,nullInput:!1,invalidMonth:null,invalidFormat:!1,userInvalidated:!1,iso:!1}}function r(t,e){function i(){ge.suppressDeprecationWarnings===!1&&"undefined"!=typeof console&&console.warn&&console.warn("Deprecation warning: "+t)}var s=!0;return p(function(){return s&&(i(),s=!1),e.apply(this,arguments)},e)}function a(t,e){return function(i){return g(t.call(this,i),e)}}function h(t,e){return function(i){return this.lang().ordinal(t.call(this,i),e)}}function d(){}function l(t){C(t),p(this,t)}function c(t){var e=w(t),i=e.year||0,s=e.quarter||0,n=e.month||0,o=e.week||0,r=e.day||0,a=e.hour||0,h=e.minute||0,d=e.second||0,l=e.millisecond||0;this._milliseconds=+l+1e3*d+6e4*h+36e5*a,this._days=+r+7*o,this._months=+n+3*s+12*i,this._data={},this._bubble()}function p(t,e){for(var i in e)e.hasOwnProperty(i)&&(t[i]=e[i]);return e.hasOwnProperty("toString")&&(t.toString=e.toString),e.hasOwnProperty("valueOf")&&(t.valueOf=e.valueOf),t}function u(t){var e,i={};for(e in t)t.hasOwnProperty(e)&&Ne.hasOwnProperty(e)&&(i[e]=t[e]);return i}function m(t){return 0>t?Math.ceil(t):Math.floor(t)}function g(t,e,i){for(var s=""+Math.abs(t),n=t>=0;s.lengths;s++)(i&&t[s]!==e[s]||!i&&S(t[s])!==S(e[s]))&&r++;return r+o}function b(t){if(t){var e=t.toLowerCase().replace(/(.)s$/,"$1");t=ni[t]||oi[e]||e}return t}function w(t){var e,i,s={};for(i in t)t.hasOwnProperty(i)&&(e=b(i),e&&(s[e]=t[i]));return s}function x(t){var 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Graph2D | Bar Graph Example

+
+ This example shows the most the same data as the first example, except we plot the data as bars! The + dataAxis (y-axis) icons have been enabled as well. These icons are generated automatically from the CSS + styling of the graphs. Finally, we've used the option from Timeline where we draw the x-axis (time-axis) on top. +
+
+ +
+ + + + \ No newline at end of file diff --git a/examples/graph2d/03_groups.html b/examples/graph2d/03_groups.html new file mode 100644 index 00000000..fb3d1af0 --- /dev/null +++ b/examples/graph2d/03_groups.html @@ -0,0 +1,111 @@ + + + + Graph2d | Groups Example + + + + + + + +

Graph2D | Groups Example

+
+ This example shows the groups functionality within Graph2D. This works in the same way as it does in Timeline, + We have however simplified the constructor to accept groups as well to shorten the code. These groups are the + method used in Graph2D to define individual graphs. These groups can be given an individual class as well as all the + styling options you can supply to Graph2D! This example, as well as the ones that follow will showcase a few different usages + of these options.

+ + This example also introduces the automatically generated legend. The icons are automatically generated and the label is the + content as you define it in the groups. If you have datapoints that are not part of a group, a default group is created with the label: 'default'. + In this example, the setting defaultGroup is used to rename the default group to 'ungrouped'. +
+
+ +
+ + + + \ No newline at end of file diff --git a/examples/graph2d/04_rightAxis.html b/examples/graph2d/04_rightAxis.html new file mode 100644 index 00000000..0ba033fa --- /dev/null +++ b/examples/graph2d/04_rightAxis.html @@ -0,0 +1,125 @@ + + + + Graph2d | Right Axis Example + + + + + + + +

Graph2D | Right Axis Example

+
+ This example shows the all of the graphs outlined on the right side using the yAxisOrientation option. + We also show a few custom styles for the graph and show icons on the axis, which are adhering to the custom styling. + Finally, the legend is manually positioned. Both the left and right axis + have their own legend. If one of the axis is unused, the legend is not shown. The options for the legend have been split + in a left and a right segment. Since this example shows the right axis, the right legend is configured. + + +
+
+
+ + + + \ No newline at end of file diff --git a/examples/graph2d/05_bothAxis.html b/examples/graph2d/05_bothAxis.html new file mode 100644 index 00000000..233070a9 --- /dev/null +++ b/examples/graph2d/05_bothAxis.html @@ -0,0 +1,139 @@ + + + + Graph2d | Both Axis Example + + + + + + + +

Graph2D | Both Axis Example

+
+ This example shows the some of the graphs outlined on the right side using the yAxisOrientation option within the groups. + We also show a few more custom styles for the graphs. + Finally, the legend is manually positioned. Both the left and right axis + have their own legend. If one of the axis is unused, the legend is not shown. The options for the legend have been split + in a left and a right segment. Since this example shows the right axis, the right legend is configured. + + +
+
+
+ + + + \ No newline at end of file diff --git a/examples/graph2d/06_interpolation.html b/examples/graph2d/06_interpolation.html new file mode 100644 index 00000000..dc8b9b6e --- /dev/null +++ b/examples/graph2d/06_interpolation.html @@ -0,0 +1,100 @@ + + + + Graph2d | Interpolation + + + + + + + +

Graph2D | Interpolation

+
+ This example shows the most basic functionality of the vis.js Graph2D module. An array or a vis.Dataset can be used as input. + In the following examples we'll explore the options Graph2D offest for customization. This example uses all default settings. + There are 10 predefined styles that will be cycled through automatically when you add different groups. Alternatively you can + create your own styling. +

+ Graph2D is built upon the framework of the newly refactored timeline. A lot of the timeline options will also apply to Graph2D. + In these examples however, we will focus on what's new in Graph2D! +
+
+
+ + + + \ No newline at end of file diff --git a/examples/graph2d/09_performance.html b/examples/graph2d/09_performance.html new file mode 100644 index 00000000..c66d5985 --- /dev/null +++ b/examples/graph2d/09_performance.html @@ -0,0 +1,102 @@ + + + + Graph2d | Basic demo + + + + + + + +
+ + + + \ No newline at end of file diff --git a/src/timeline/Graph2d.js b/src/timeline/Graph2d.js index df53aaf1..d3091a4d 100644 --- a/src/timeline/Graph2d.js +++ b/src/timeline/Graph2d.js @@ -5,7 +5,7 @@ * @param {Object} [options] See Graph2d.setOptions for the available options. * @constructor */ -function Graph2d (container, items, options) { +function Graph2d (container, items, options, groups) { var me = this; this.defaultOptions = { start: null, @@ -13,12 +13,11 @@ function Graph2d (container, items, options) { autoResize: true, + orientation: 'bottom', width: null, height: null, maxHeight: null, minHeight: null - - // TODO: implement options moveable and zoomable }; this.options = util.deepExtend({}, this.defaultOptions); @@ -74,6 +73,10 @@ function Graph2d (container, items, options) { this.setOptions(options); } + if (groups) { + this.setGroups(groups); + } + // create itemset if (items) { this.setItems(items); @@ -83,13 +86,13 @@ function Graph2d (container, items, options) { } } -// turn Timeline into an event emitter +// turn Graph2d into an event emitter Emitter(Graph2d.prototype); /** - * Create the main DOM for the Timeline: a root panel containing left, right, + * Create the main DOM for the Graph2d: a root panel containing left, right, * top, bottom, content, and background panel. - * @param {Element} container The container element where the Timeline will + * @param {Element} container The container element where the Graph2d will * be attached. * @private */ @@ -99,18 +102,26 @@ Graph2d.prototype._create = function (container) { this.dom.root = document.createElement('div'); this.dom.background = document.createElement('div'); this.dom.backgroundVertical = document.createElement('div'); - this.dom.backgroundHorizontal = document.createElement('div'); + this.dom.backgroundHorizontalContainer = document.createElement('div'); this.dom.centerContainer = document.createElement('div'); this.dom.leftContainer = document.createElement('div'); this.dom.rightContainer = document.createElement('div'); + this.dom.backgroundHorizontal = document.createElement('div'); this.dom.center = document.createElement('div'); this.dom.left = document.createElement('div'); this.dom.right = document.createElement('div'); this.dom.top = document.createElement('div'); this.dom.bottom = document.createElement('div'); + this.dom.shadowTop = document.createElement('div'); + this.dom.shadowBottom = document.createElement('div'); + this.dom.shadowTopLeft = document.createElement('div'); + this.dom.shadowBottomLeft = document.createElement('div'); + this.dom.shadowTopRight = document.createElement('div'); + this.dom.shadowBottomRight = document.createElement('div'); this.dom.background.className = 'vispanel background'; this.dom.backgroundVertical.className = 'vispanel background vertical'; + this.dom.backgroundHorizontalContainer.className = 'vispanel background horizontal'; this.dom.backgroundHorizontal.className = 'vispanel background horizontal'; this.dom.centerContainer.className = 'vispanel center'; this.dom.leftContainer.className = 'vispanel left'; @@ -120,22 +131,40 @@ Graph2d.prototype._create = function (container) { this.dom.left.className = 'content'; this.dom.center.className = 'content'; this.dom.right.className = 'content'; + this.dom.shadowTop.className = 'shadow top'; + this.dom.shadowBottom.className = 'shadow bottom'; + this.dom.shadowTopLeft.className = 'shadow top'; + this.dom.shadowBottomLeft.className = 'shadow bottom'; + this.dom.shadowTopRight.className = 'shadow top'; + this.dom.shadowBottomRight.className = 'shadow bottom'; this.dom.root.appendChild(this.dom.background); this.dom.root.appendChild(this.dom.backgroundVertical); - this.dom.root.appendChild(this.dom.backgroundHorizontal); + this.dom.root.appendChild(this.dom.backgroundHorizontalContainer); this.dom.root.appendChild(this.dom.centerContainer); this.dom.root.appendChild(this.dom.leftContainer); this.dom.root.appendChild(this.dom.rightContainer); this.dom.root.appendChild(this.dom.top); this.dom.root.appendChild(this.dom.bottom); + this.dom.backgroundHorizontalContainer.appendChild(this.dom.backgroundHorizontal); this.dom.centerContainer.appendChild(this.dom.center); this.dom.leftContainer.appendChild(this.dom.left); this.dom.rightContainer.appendChild(this.dom.right); + this.dom.centerContainer.appendChild(this.dom.shadowTop); + this.dom.centerContainer.appendChild(this.dom.shadowBottom); + this.dom.leftContainer.appendChild(this.dom.shadowTopLeft); + this.dom.leftContainer.appendChild(this.dom.shadowBottomLeft); + this.dom.rightContainer.appendChild(this.dom.shadowTopRight); + this.dom.rightContainer.appendChild(this.dom.shadowBottomRight); + this.on('rangechange', this.redraw.bind(this)); this.on('change', this.redraw.bind(this)); + this.on('touch', this._onTouch.bind(this)); + this.on('pinch', this._onPinch.bind(this)); + this.on('dragstart', this._onDragStart.bind(this)); + this.on('drag', this._onDrag.bind(this)); // create event listeners for all interesting events, these events will be // emitted via emitter @@ -146,8 +175,8 @@ Graph2d.prototype._create = function (container) { var me = this; var events = [ - 'pinch', - //'tap', 'doubletap', 'hold', // TODO: catching the events here disables selecting an item + 'touch', 'pinch', + 'tap', 'doubletap', 'hold', 'dragstart', 'drag', 'dragend', 'mousewheel', 'DOMMouseScroll' // DOMMouseScroll is needed for Firefox ]; @@ -172,30 +201,72 @@ Graph2d.prototype._create = function (container) { right: {}, top: {}, bottom: {}, - border: {} + border: {}, + scrollTop: 0, + scrollTopMin: 0 }; + this.touch = {}; // store state information needed for touch events // attach the root panel to the provided container if (!container) throw new Error('No container provided'); container.appendChild(this.dom.root); }; +/** + * Destroy the Graph2d, clean up all DOM elements and event listeners. + */ +Graph2d.prototype.destroy = function () { + // unbind datasets + this.clear(); + + // remove all event listeners + this.off(); + + // stop checking for changed size + this._stopAutoResize(); + + // remove from DOM + if (this.dom.root.parentNode) { + this.dom.root.parentNode.removeChild(this.dom.root); + } + this.dom = null; + + // cleanup hammer touch events + for (var event in this.listeners) { + if (this.listeners.hasOwnProperty(event)) { + delete this.listeners[event]; + } + } + this.listeners = null; + this.hammer = null; + + // give all components the opportunity to cleanup + this.components.forEach(function (component) { + component.destroy(); + }); + + this.body = null; +}; + /** * Set options. Options will be passed to all components loaded in the Graph2d. * @param {Object} [options] + * {String} orientation + * Vertical orientation for the Graph2d, + * can be 'bottom' (default) or 'top'. * {String | Number} width * Width for the timeline, a number in pixels or * a css string like '1000px' or '75%'. '100%' by default. * {String | Number} height - * Fixed height for the Timeline, a number in pixels or + * Fixed height for the Graph2d, a number in pixels or * a css string like '400px' or '75%'. If undefined, - * The Timeline will automatically size such that + * The Graph2d will automatically size such that * its contents fit. * {String | Number} minHeight - * Minimum height for the Timeline, a number in pixels or + * Minimum height for the Graph2d, a number in pixels or * a css string like '400px' or '75%'. * {String | Number} maxHeight - * Maximum height for the Timeline, a number in pixels or + * Maximum height for the Graph2d, a number in pixels or * a css string like '400px' or '75%'. * {Number | Date | String} start * Start date for the visible window @@ -205,7 +276,7 @@ Graph2d.prototype._create = function (container) { Graph2d.prototype.setOptions = function (options) { if (options) { // copy the known options - var fields = ['width', 'height', 'minHeight', 'maxHeight', 'autoResize', 'start', 'end']; + var fields = ['width', 'height', 'minHeight', 'maxHeight', 'autoResize', 'start', 'end', 'orientation']; util.selectiveExtend(fields, this.options, options); // enable/disable autoResize @@ -289,7 +360,6 @@ Graph2d.prototype.setItems = function(items) { } }; - /** * Set groups * @param {vis.DataSet | Array | google.visualization.DataTable} groups @@ -312,7 +382,6 @@ Graph2d.prototype.setGroups = function(groups) { this.linegraph.setGroups(newDataSet); }; - /** * Clear the Graph2d. By Default, items, groups and options are cleared. * Example usage: @@ -345,7 +414,7 @@ Graph2d.prototype.clear = function(what) { }; /** - * Set Timeline window such that it fits all items + * Set Graph2d window such that it fits all items */ Graph2d.prototype.fit = function() { // apply the data range as range @@ -381,26 +450,28 @@ Graph2d.prototype.fit = function() { Graph2d.prototype.getItemRange = function() { // calculate min from start filed var itemsData = this.itemsData, - min = null, - max = null; + min = null, + max = null; if (itemsData) { // calculate the minimum value of the field 'start' var minItem = itemsData.min('start'); - min = minItem ? minItem.start.valueOf() : null; + min = minItem ? util.convert(minItem.start, 'Date').valueOf() : null; + // Note: we convert first to Date and then to number because else + // a conversion from ISODate to Number will fail // calculate maximum value of fields 'start' and 'end' var maxStartItem = itemsData.max('start'); if (maxStartItem) { - max = maxStartItem.start.valueOf(); + max = util.convert(maxStartItem.start, 'Date').valueOf(); } var maxEndItem = itemsData.max('end'); if (maxEndItem) { if (max == null) { - max = maxEndItem.end.valueOf(); + max = util.convert(maxEndItem.end, 'Date').valueOf(); } else { - max = Math.max(max, maxEndItem.end.valueOf()); + max = Math.max(max, util.convert(maxEndItem.end, 'Date').valueOf()); } } } @@ -419,7 +490,7 @@ Graph2d.prototype.getItemRange = function() { * unselected. */ Graph2d.prototype.setSelection = function(ids) { - this.itemSet && this.itemSet.setSelection(ids); + this.linegraph && this.linegraph.setSelection(ids); }; /** @@ -427,7 +498,7 @@ Graph2d.prototype.setSelection = function(ids) { * @return {Array} ids The ids of the selected items */ Graph2d.prototype.getSelection = function() { - return this.itemSet && this.itemSet.getSelection() || []; + return this.linegraph && this.linegraph.getSelection() || []; }; /** @@ -471,9 +542,11 @@ Graph2d.prototype.getWindow = function() { */ Graph2d.prototype.redraw = function() { var resized = false, - options = this.options, - props = this.props, - dom = this.dom; + options = this.options, + props = this.props, + dom = this.dom; + + if (!dom) return; // when destroyed // update class names dom.root.className = 'vis timeline root ' + options.orientation; @@ -505,14 +578,14 @@ Graph2d.prototype.redraw = function() { // TODO: only calculate autoHeight when needed (else we cause an extra reflow/repaint of the DOM) var contentHeight = Math.max(props.left.height, props.center.height, props.right.height); var autoHeight = props.top.height + contentHeight + props.bottom.height + - borderRootHeight + props.border.top + props.border.bottom; + borderRootHeight + props.border.top + props.border.bottom; dom.root.style.height = util.option.asSize(options.height, autoHeight + 'px'); // calculate heights of the content panels props.root.height = dom.root.offsetHeight; props.background.height = props.root.height - borderRootHeight; var containerHeight = props.root.height - props.top.height - props.bottom.height - - borderRootHeight; + borderRootHeight; props.centerContainer.height = containerHeight; props.leftContainer.height = containerHeight; props.rightContainer.height = props.leftContainer.height; @@ -533,13 +606,14 @@ Graph2d.prototype.redraw = function() { // resize the panels dom.background.style.height = props.background.height + 'px'; dom.backgroundVertical.style.height = props.background.height + 'px'; - dom.backgroundHorizontal.style.height = props.centerContainer.height + 'px'; + dom.backgroundHorizontalContainer.style.height = props.centerContainer.height + 'px'; dom.centerContainer.style.height = props.centerContainer.height + 'px'; dom.leftContainer.style.height = props.leftContainer.height + 'px'; dom.rightContainer.style.height = props.rightContainer.height + 'px'; dom.background.style.width = props.background.width + 'px'; dom.backgroundVertical.style.width = props.centerContainer.width + 'px'; + dom.backgroundHorizontalContainer.style.width = props.background.width + 'px'; dom.backgroundHorizontal.style.width = props.background.width + 'px'; dom.centerContainer.style.width = props.center.width + 'px'; dom.top.style.width = props.top.width + 'px'; @@ -550,8 +624,8 @@ Graph2d.prototype.redraw = function() { dom.background.style.top = '0'; dom.backgroundVertical.style.left = props.left.width + 'px'; dom.backgroundVertical.style.top = '0'; - dom.backgroundHorizontal.style.left = '0'; - dom.backgroundHorizontal.style.top = props.top.height + 'px'; + dom.backgroundHorizontalContainer.style.left = '0'; + dom.backgroundHorizontalContainer.style.top = props.top.height + 'px'; dom.centerContainer.style.left = props.left.width + 'px'; dom.centerContainer.style.top = props.top.height + 'px'; dom.leftContainer.style.left = '0'; @@ -563,21 +637,33 @@ Graph2d.prototype.redraw = function() { dom.bottom.style.left = props.left.width + 'px'; dom.bottom.style.top = (props.top.height + props.centerContainer.height) + 'px'; + // update the scrollTop, feasible range for the offset can be changed + // when the height of the Graph2d or of the contents of the center changed + this._updateScrollTop(); + // reposition the scrollable contents - var offset; - if (options.orientation == 'top') { - offset = 0; - } - else { // orientation == 'bottom' - // keep the items aligned to the axis at the bottom - offset = 0; //props.centerContainer.height - props.center.height; - } - dom.center.style.left = '0'; - dom.center.style.top = offset+ 'px'; - dom.left.style.left = '0'; - dom.left.style.top = offset+ 'px'; - dom.right.style.left = '0'; - dom.right.style.top = offset+ 'px'; + var offset = this.props.scrollTop; +// if (options.orientation == 'bottom') { +// offset += Math.max(this.props.centerContainer.height - this.props.center.height, 0); +// } + dom.center.style.left = '0'; + dom.center.style.top = offset + 'px'; + dom.backgroundHorizontal.style.left = '0'; + dom.backgroundHorizontal.style.top = offset + 'px'; + dom.left.style.left = '0'; + dom.left.style.top = offset + 'px'; + dom.right.style.left = '0'; + dom.right.style.top = offset + 'px'; + + // show shadows when vertical scrolling is available + var visibilityTop = this.props.scrollTop == 0 ? 'hidden' : ''; + var visibilityBottom = this.props.scrollTop == this.props.scrollTopMin ? 'hidden' : ''; + dom.shadowTop.style.visibility = visibilityTop; + dom.shadowBottom.style.visibility = visibilityBottom; + dom.shadowTopLeft.style.visibility = visibilityTop; + dom.shadowBottomLeft.style.visibility = visibilityBottom; + dom.shadowTopRight.style.visibility = visibilityTop; + dom.shadowBottomRight.style.visibility = visibilityBottom; // redraw all components this.components.forEach(function (component) { @@ -591,7 +677,7 @@ Graph2d.prototype.redraw = function() { // TODO: deprecated since version 1.1.0, remove some day Graph2d.prototype.repaint = function () { - throw new Error('Function repaint is deprecated. Use redraw instead.'); + throw new Error('Function repaint is deprecated. Use redraw instead.'); }; /** @@ -642,7 +728,7 @@ Graph2d.prototype._startAutoResize = function () { this._stopAutoResize(); - function checkSize() { + this._onResize = function() { if (me.options.autoResize != true) { // stop watching when the option autoResize is changed to false me._stopAutoResize(); @@ -652,19 +738,19 @@ Graph2d.prototype._startAutoResize = function () { if (me.dom.root) { // check whether the frame is resized if ((me.dom.root.clientWidth != me.props.lastWidth) || - (me.dom.root.clientHeight != me.props.lastHeight)) { + (me.dom.root.clientHeight != me.props.lastHeight)) { me.props.lastWidth = me.dom.root.clientWidth; me.props.lastHeight = me.dom.root.clientHeight; me.emit('change'); } } - } + }; - // TODO: automatically cleanup the event listener when the frame is deleted - util.addEventListener(window, 'resize', checkSize); + // add event listener to window resize + util.addEventListener(window, 'resize', this._onResize); - this.watchTimer = setInterval(checkSize, 1000); + this.watchTimer = setInterval(this._onResize, 1000); }; /** @@ -677,5 +763,99 @@ Graph2d.prototype._stopAutoResize = function () { this.watchTimer = undefined; } - // TODO: remove event listener on window.resize + // remove event listener on window.resize + util.removeEventListener(window, 'resize', this._onResize); + this._onResize = null; +}; + +/** + * Start moving the timeline vertically + * @param {Event} event + * @private + */ +Graph2d.prototype._onTouch = function (event) { + this.touch.allowDragging = true; +}; + +/** + * Start moving the timeline vertically + * @param {Event} event + * @private + */ +Graph2d.prototype._onPinch = function (event) { + this.touch.allowDragging = false; +}; + +/** + * Start moving the timeline vertically + * @param {Event} event + * @private + */ +Graph2d.prototype._onDragStart = function (event) { + this.touch.initialScrollTop = this.props.scrollTop; +}; + +/** + * Move the timeline vertically + * @param {Event} event + * @private + */ +Graph2d.prototype._onDrag = function (event) { + // refuse to drag when we where pinching to prevent the timeline make a jump + // when releasing the fingers in opposite order from the touch screen + if (!this.touch.allowDragging) return; + + var delta = event.gesture.deltaY; + + var oldScrollTop = this._getScrollTop(); + var newScrollTop = this._setScrollTop(this.touch.initialScrollTop + delta); + + if (newScrollTop != oldScrollTop) { + this.redraw(); // TODO: this causes two redraws when dragging, the other is triggered by rangechange already + } +}; + +/** + * Apply a scrollTop + * @param {Number} scrollTop + * @returns {Number} scrollTop Returns the applied scrollTop + * @private + */ +Graph2d.prototype._setScrollTop = function (scrollTop) { + this.props.scrollTop = scrollTop; + this._updateScrollTop(); + return this.props.scrollTop; +}; + +/** + * Update the current scrollTop when the height of the containers has been changed + * @returns {Number} scrollTop Returns the applied scrollTop + * @private + */ +Graph2d.prototype._updateScrollTop = function () { + // recalculate the scrollTopMin + var scrollTopMin = Math.min(this.props.centerContainer.height - this.props.center.height, 0); // is negative or zero + if (scrollTopMin != this.props.scrollTopMin) { + // in case of bottom orientation, change the scrollTop such that the contents + // do not move relative to the time axis at the bottom + if (this.options.orientation == 'bottom') { + this.props.scrollTop += (scrollTopMin - this.props.scrollTopMin); + } + this.props.scrollTopMin = scrollTopMin; + } + + // limit the scrollTop to the feasible scroll range + if (this.props.scrollTop > 0) this.props.scrollTop = 0; + if (this.props.scrollTop < scrollTopMin) this.props.scrollTop = scrollTopMin; + + return this.props.scrollTop; +}; + +/** + * Get the current scrollTop + * @returns {number} scrollTop + * @private + */ +Graph2d.prototype._getScrollTop = function () { + return this.props.scrollTop; }; diff --git a/src/timeline/Range.js b/src/timeline/Range.js index 135d992a..8f878541 100644 --- a/src/timeline/Range.js +++ b/src/timeline/Range.js @@ -293,21 +293,16 @@ Range.prototype._onDragStart = function(event) { Range.prototype._onDrag = function (event) { // only allow dragging when configured as movable if (!this.options.moveable) return; - var direction = this.options.direction; validateDirection(direction); - // refuse to drag when we where pinching to prevent the timeline make a jump // when releasing the fingers in opposite order from the touch screen if (!this.props.touch.allowDragging) return; - var delta = (direction == 'horizontal') ? event.gesture.deltaX : event.gesture.deltaY, interval = (this.props.touch.end - this.props.touch.start), width = (direction == 'horizontal') ? this.body.domProps.center.width : this.body.domProps.center.height, diffRange = -delta / width * interval; - this._applyRange(this.props.touch.start + diffRange, this.props.touch.end + diffRange); - this.body.emitter.emit('rangechange', { start: new Date(this.start), end: new Date(this.end) diff --git a/src/timeline/Timeline.js b/src/timeline/Timeline.js index 9706bc96..e06f99e7 100644 --- a/src/timeline/Timeline.js +++ b/src/timeline/Timeline.js @@ -639,9 +639,9 @@ Timeline.prototype.redraw = function() { // reposition the scrollable contents var offset = this.props.scrollTop; - if (options.orientation == 'bottom') { - offset += Math.max(this.props.centerContainer.height - this.props.center.height, 0); - } +// if (options.orientation == 'bottom') { +// offset += Math.max(this.props.centerContainer.height - this.props.center.height, 0); +// } dom.center.style.left = '0'; dom.center.style.top = offset + 'px'; dom.left.style.left = '0'; diff --git a/src/timeline/component/DataAxis.js b/src/timeline/component/DataAxis.js index da6b0d8c..2c2f895d 100644 --- a/src/timeline/component/DataAxis.js +++ b/src/timeline/component/DataAxis.js @@ -6,7 +6,7 @@ * @extends Component * @param body */ -function DataAxis (body, options) { +function DataAxis (body, options, svg) { this.id = util.randomUUID(); this.body = body; @@ -21,10 +21,10 @@ function DataAxis (body, options) { labelOffsetY: 2, iconWidth: 20, width: '40px', - height: '300px', visible: true }; + this.linegraphSVG = svg; this.props = {}; this.DOMelements = { // dynamic elements lines: {}, @@ -40,7 +40,7 @@ function DataAxis (body, options) { this.setOptions(options); this.width = Number(this.options.width.replace("px","")); - this.height = Number(this.options.height.replace("px","")); + this.height = this.linegraphSVG.offsetHeight; this.stepPixels = 25; this.stepPixelsForced = 25; @@ -96,10 +96,8 @@ DataAxis.prototype.setOptions = function (options) { 'labelOffsetY', 'iconWidth', 'width', - 'height', 'visible']; util.selectiveExtend(fields, this.options, options); - if (redraw == true && this.dom.frame) { this.hide(); this.show(); @@ -114,11 +112,11 @@ DataAxis.prototype.setOptions = function (options) { DataAxis.prototype._create = function() { this.dom.frame = document.createElement('div'); this.dom.frame.style.width = this.options.width; - this.dom.frame.style.height = this.options.height; + this.dom.frame.style.height = this.height; this.dom.lineContainer = document.createElement('div'); this.dom.lineContainer.style.width = '100%'; - this.dom.lineContainer.style.height = this.options.height; + this.dom.lineContainer.style.height = this.height; // create svg element for graph drawing. this.svg = document.createElementNS('http://www.w3.org/2000/svg',"svg"); @@ -183,7 +181,7 @@ DataAxis.prototype.hide = function() { } if (this.dom.lineContainer.parentNode) { - this.body.dom.backgroundHorizontal.removeChild(this.dom.lineContainer); + this.dom.lineContainer.parentNode.removeChild(this.dom.lineContainer); } }; @@ -207,6 +205,10 @@ DataAxis.prototype.redraw = function () { this.hide(); } else { + + this.height = this.linegraphSVG.offsetHeight; + + this.dom.lineContainer.style.height = this.height + 'px'; this.width = this.options.visible ? Number(this.options.width.replace("px","")) : 0; var props = this.props; @@ -301,11 +303,13 @@ DataAxis.prototype._redrawLabels = function () { marginStartPos = max * stepPixels; var isMajor = step.isMajor(); - if (this.options['showMinorLabels'] && isMajor == false || this.master == false) { + if (this.options['showMinorLabels'] && isMajor == false || this.master == false && this.options['showMinorLabels'] == true) { this._redrawLabel(y - 2, step.current, orientation, 'yAxis minor', this.props.minorCharHeight); } - if (isMajor && this.options['showMajorLabels'] && this.master == true) { + if (isMajor && this.options['showMajorLabels'] && this.master == true || + this.options['showMinorLabels'] == false && this.master == false && isMajor == true) { + if (y >= 0) { this._redrawLabel(y - 2, step.current, orientation, 'yAxis major', this.props.majorCharHeight); } diff --git a/src/timeline/component/GraphGroup.js b/src/timeline/component/GraphGroup.js index fc1919a9..c89bf0cb 100644 --- a/src/timeline/component/GraphGroup.js +++ b/src/timeline/component/GraphGroup.js @@ -24,6 +24,23 @@ GraphGroup.prototype.setOptions = function(options) { util._mergeOptions(this.options, options,'catmullRom'); util._mergeOptions(this.options, options,'drawPoints'); util._mergeOptions(this.options, options,'shaded'); + + if (options.catmullRom) { + if (typeof options.catmullRom == 'object') { + if (options.catmullRom.parametrization) { + if (options.catmullRom.parametrization == 'uniform') { + this.options.catmullRom.alpha = 0; + } + else if (options.catmullRom.parametrization == 'chordal') { + this.options.catmullRom.alpha = 1.0; + } + else { + this.options.catmullRom.parametrization = 'centripetal'; + this.options.catmullRom.alpha = 0.5; + } + } + } + } } }; diff --git a/src/timeline/component/Legend.js b/src/timeline/component/Legend.js index bfa4256f..a5245071 100644 --- a/src/timeline/component/Legend.js +++ b/src/timeline/component/Legend.js @@ -5,18 +5,16 @@ function Legend(body, options, side) { this.body = body; this.defaultOptions = { enabled: true, - axisIcons: true, + icons: true, iconSize: 20, iconSpacing: 6, left: { visible: true, - position: 'top-left', // top/bottom - left,center,right - textAlign: 'left' + position: 'top-left' // top/bottom - left,center,right }, right: { visible: true, - position: 'top-left', // top/bottom - left,center,right - textAlign: 'right' + position: 'top-left' // top/bottom - left,center,right } } this.side = side; @@ -95,12 +93,12 @@ Legend.prototype.show = function() { }; Legend.prototype.setOptions = function(options) { - var fields = ['orientation','icons','left','right']; + var fields = ['enabled','orientation','icons','left','right']; util.selectiveDeepExtend(fields, this.options, options); } Legend.prototype.redraw = function() { - if (this.options[this.side].visible == false || this.amountOfGroups == 0) { + if (this.options[this.side].visible == false || this.amountOfGroups == 0 || this.options.enabled == false) { this.hide(); } else { diff --git a/src/timeline/component/Linegraph.js b/src/timeline/component/Linegraph.js index e2ba6b62..cb61269d 100644 --- a/src/timeline/component/Linegraph.js +++ b/src/timeline/component/Linegraph.js @@ -6,10 +6,11 @@ function Linegraph(body, options) { this.defaultOptions = { yAxisOrientation: 'left', - label: 'default', + defaultGroup: 'default', + graphHeight: '400px', shaded: { - enabled: true, - orientation: 'top' // top, bottom + enabled: false, + orientation: 'bottom' // top, bottom }, style: 'line', // line, bar barChart: { @@ -28,11 +29,12 @@ function Linegraph(body, options) { dataAxis: { showMinorLabels: true, showMajorLabels: true, - icons: true, + icons: false, width: '40px', visible: true }, legend: { + enabled: false, icons: true, left: { visible: true, @@ -126,17 +128,17 @@ Linegraph.prototype._create = function(){ // create svg element for graph drawing. this.svg = document.createElementNS('http://www.w3.org/2000/svg',"svg"); this.svg.style.position = "relative"; - this.svg.style.height = "300px"; + this.svg.style.height = ('' + this.options.graphHeight).replace("px",'') + 'px'; this.svg.style.display = "block"; frame.appendChild(this.svg); // data axis this.options.dataAxis.orientation = 'left'; - this.options.dataAxis.height = this.svg.style.height; - this.yAxisLeft = new DataAxis(this.body, this.options.dataAxis); + this.yAxisLeft = new DataAxis(this.body, this.options.dataAxis, this.svg); this.options.dataAxis.orientation = 'right'; - this.yAxisRight = new DataAxis(this.body, this.options.dataAxis); + this.yAxisRight = new DataAxis(this.body, this.options.dataAxis, this.svg); + delete this.options.dataAxis.orientation; // legends this.legendLeft = new Legend(this.body, this.options.legend, 'left'); @@ -151,8 +153,12 @@ Linegraph.prototype._create = function(){ */ Linegraph.prototype.setOptions = function(options) { if (options) { - var fields = ['label','yAxisOrientation','style','barChart','dataAxis','legend']; + var fields = ['defaultGroup','graphHeight','yAxisOrientation','style','barChart','dataAxis']; util.selectiveDeepExtend(fields, this.options, options); + util._mergeOptions(this.options, options,'catmullRom'); + util._mergeOptions(this.options, options,'drawPoints'); + util._mergeOptions(this.options, options,'shaded'); + util._mergeOptions(this.options, options,'legend'); if (options.catmullRom) { if (typeof options.catmullRom == 'object') { @@ -171,21 +177,17 @@ Linegraph.prototype.setOptions = function(options) { } } - util._mergeOptions(this.options, options,'catmullRom'); - util._mergeOptions(this.options, options,'drawPoints'); - util._mergeOptions(this.options, options,'shaded'); - if (this.yAxisLeft) { - if (options.dataAxis) { - this.yAxisLeft.setOptions(options.legend); - this.yAxisRight.setOptions(options.legend); + if (options.dataAxis !== undefined) { + this.yAxisLeft.setOptions(this.options.dataAxis); + this.yAxisRight.setOptions(this.options.dataAxis); } } - if (this.legend) { - if (options.legend) { - this.legendLeft.setOptions(options.legend); - this.legendRight.setOptions(options.legend); + if (this.legendLeft) { + if (options.legend !== undefined) { + this.legendLeft.setOptions(this.options.legend); + this.legendRight.setOptions(this.options.legend); } } } @@ -389,10 +391,10 @@ Linegraph.prototype._updateGroup = function (group, groupId) { * @protected */ Linegraph.prototype._updateUngrouped = function() { - var group = {id: UNGROUPED, content: this.options.label}; - this._updateGroup(group, UNGROUPED); - if (this.itemsData != null) { + var group = {id: UNGROUPED, content: this.options.defaultGroup}; + this._updateGroup(group, UNGROUPED); + var datapoints = this.itemsData.get({ filter: function (item) {return item.group === undefined;}, showInternalIds:true @@ -407,12 +409,16 @@ Linegraph.prototype._updateUngrouped = function() { var pointInUNGROUPED = this.itemsData.get({filter: function (item) {return item.group == UNGROUPED;}}); if (pointInUNGROUPED.length == 0) { - this.legend.deleteGroup(UNGROUPED); delete this.groups[UNGROUPED]; - this.yAxisLeft.yAxisRight(UNGROUPED); - this.yAxisLeft.deleteGroup(UNGROUPED); + this.legendLeft.removeGroup(UNGROUPED); + this.legendRight.removeGroup(UNGROUPED); + this.yAxisLeft.removeGroup(UNGROUPED); + this.yAxisLeft.removeGroup(UNGROUPED); } } + + this.legendLeft.redraw(); + this.legendRight.redraw(); }; @@ -423,6 +429,7 @@ Linegraph.prototype._updateUngrouped = function() { Linegraph.prototype.redraw = function() { var resized = false; + this.svg.style.height = ('' + this.options.graphHeight).replace('px','') + 'px'; if (this.lastWidth === undefined && this.width || this.lastWidth != this.width) { resized = true; } @@ -649,10 +656,9 @@ Linegraph.prototype._drawLineGraph = function (datapoints, group) { path = DOMutil.getSVGElement('path', this.svgElements, this.svg); path.setAttributeNS(null, "class", group.className); - // construct path from dataset if (group.options.catmullRom.enabled == true) { - d = this._catmullRom(dataset); + d = this._catmullRom(dataset, group); } else { d = this._linear(dataset); @@ -740,7 +746,7 @@ Linegraph.prototype._prepareData = function (datapoints, options) { Linegraph.prototype._catmullRomUniform = function(data) { // catmull rom var p0, p1, p2, p3, bp1, bp2; - var d = "M" + Math.round(data[0].x) + "," + Math.round(data[0].y) + " "; + var d = Math.round(data[0].x) + "," + Math.round(data[0].y) + " "; var normalization = 1/6; var length = data.length; for (var i = 0; i < length - 1; i++) { @@ -784,15 +790,15 @@ Linegraph.prototype._catmullRomUniform = function(data) { * @returns {string} * @private */ -Linegraph.prototype._catmullRom = function(data) { - var alpha = this.options.catmullRom.alpha; +Linegraph.prototype._catmullRom = function(data, group) { + var alpha = group.options.catmullRom.alpha; if (alpha == 0 || alpha === undefined) { return this._catmullRomUniform(data); } else { var p0, p1, p2, p3, bp1, bp2, d1,d2,d3, A, B, N, M; var d3powA, d2powA, d3pow2A, d2pow2A, d1pow2A, d1powA; - var d = "" + Math.round(data[0].x) + "," + Math.round(data[0].y) + " "; + var d = Math.round(data[0].x) + "," + Math.round(data[0].y) + " "; var length = data.length; for (var i = 0; i < length - 1; i++) { @@ -866,10 +872,10 @@ Linegraph.prototype._linear = function(data) { var d = ""; for (var i = 0; i < data.length; i++) { if (i == 0) { - d += "M" + data[i].x + "," + data[i].y; + d += Math.round(data[i].x) + "," + Math.round(data[i].y); } else { - d += " " + data[i].x + "," + data[i].y; + d += " " + Math.round(data[i].x) + "," + Math.round(data[i].y); } } return d; diff --git a/src/timeline/component/css/dataaxis.css b/src/timeline/component/css/dataaxis.css index 949d421a..050cef02 100644 --- a/src/timeline/component/css/dataaxis.css +++ b/src/timeline/component/css/dataaxis.css @@ -35,7 +35,7 @@ .vis.timeline .dataaxis .yAxis.minor{ position: absolute; width: 100%; - color: #979797; + color: #bebebe; white-space: nowrap; } diff --git a/src/util.js b/src/util.js index 51149ae1..58f07254 100644 --- a/src/util.js +++ b/src/util.js @@ -1041,7 +1041,7 @@ util.copyObject = function(objectFrom, objectTo) { * @private */ util._mergeOptions = function (mergeTarget, options, option) { - if (options[option]) { + if (options[option] !== undefined) { if (typeof options[option] == 'boolean') { mergeTarget[option].enabled = options[option]; } From 6f9cc716cb752c35f034cbfade7b908f51492635 Mon Sep 17 00:00:00 2001 From: Alex de Mulder Date: Tue, 24 Jun 2014 17:56:01 +0200 Subject: [PATCH 21/28] more examples, working on performance example --- dist/vis.js | 14 ++- examples/graph2d/05_bothAxis.html | 7 +- examples/graph2d/06_interpolation.html | 17 +-- examples/graph2d/07_scrollingAndSorting.html | 72 ++++++++++++ examples/graph2d/08_performance.html | 116 +++++++++++++++++++ examples/graph2d/09_performance.html | 102 ---------------- src/timeline/component/GraphGroup.js | 2 +- src/timeline/component/Legend.js | 4 +- src/timeline/component/Linegraph.js | 8 +- 9 files changed, 218 insertions(+), 124 deletions(-) create mode 100644 examples/graph2d/07_scrollingAndSorting.html create mode 100644 examples/graph2d/08_performance.html delete mode 100644 examples/graph2d/09_performance.html diff --git a/dist/vis.js b/dist/vis.js index 9072c1ec..140a1682 100644 --- a/dist/vis.js +++ b/dist/vis.js @@ -2788,7 +2788,7 @@ GraphGroup.prototype.setOptions = function(options) { GraphGroup.prototype.update = function(group) { this.group = group; this.content = group.content || 'graph'; - this.className = group.className || this.className || "graphGroup" + this.groupsUsingDefaultStyles[0]; + this.className = group.className || this.className || "graphGroup" + this.groupsUsingDefaultStyles[0] % 10; this.setOptions(group.options); }; @@ -2963,11 +2963,11 @@ Legend.prototype.redraw = function() { } if (this.options[this.side].position == 'top-left' || this.options[this.side].position == 'top-right') { - this.dom.frame.style.top = '4px'; + this.dom.frame.style.top = 4 - Number(this.body.dom.center.style.top.replace("px","")) + 'px'; this.dom.frame.style.bottom = ''; } else { - this.dom.frame.style.bottom = '4px'; + this.dom.frame.style.bottom = 4 - Number(this.body.dom.center.style.top.replace("px","")) + 'px'; this.dom.frame.style.top = ''; } @@ -3923,6 +3923,10 @@ Linegraph.prototype.redraw = function() { if (zoomed == true) { this._updateGraph(); } + + this.legendLeft.redraw(); + this.legendRight.redraw(); + return resized; }; @@ -4194,8 +4198,8 @@ Linegraph.prototype._prepareData = function (datapoints, options) { axis = this.yAxisRight; } for (var i = 0; i < datapoints.length; i++) { - xValue = toScreen(datapoints[i].x) + this.width - 1; - yValue = axis.convertValue(datapoints[i].y); + xValue = Math.round(toScreen(datapoints[i].x) + this.width - 1); + yValue = Math.round(axis.convertValue(datapoints[i].y)); extractedData.push({x: xValue, y: yValue}); } diff --git a/examples/graph2d/05_bothAxis.html b/examples/graph2d/05_bothAxis.html index 233070a9..717a3a91 100644 --- a/examples/graph2d/05_bothAxis.html +++ b/examples/graph2d/05_bothAxis.html @@ -41,10 +41,9 @@

Graph2D | Both Axis Example

This example shows the some of the graphs outlined on the right side using the yAxisOrientation option within the groups. - We also show a few more custom styles for the graphs. - Finally, the legend is manually positioned. Both the left and right axis + We also show a few more custom styles for the graphs. Finally, the legend is manually positioned. Both the left and right axis have their own legend. If one of the axis is unused, the legend is not shown. The options for the legend have been split - in a left and a right segment. Since this example shows the right axis, the right legend is configured. + in a left and a right segment. The default position of the left axis has been changed.
@@ -128,7 +127,7 @@ var dataset = new vis.DataSet(items); var options = { dataAxis: {showMinorLabels: false}, - legend: {left:{position:"bottom-left"},right:{position:'top-right'}}, + legend: {left:{position:"bottom-left"}}, start: '2014-06-09', end: '2014-07-03' }; diff --git a/examples/graph2d/06_interpolation.html b/examples/graph2d/06_interpolation.html index dc8b9b6e..953fb950 100644 --- a/examples/graph2d/06_interpolation.html +++ b/examples/graph2d/06_interpolation.html @@ -15,13 +15,14 @@

Graph2D | Interpolation

- This example shows the most basic functionality of the vis.js Graph2D module. An array or a vis.Dataset can be used as input. - In the following examples we'll explore the options Graph2D offest for customization. This example uses all default settings. - There are 10 predefined styles that will be cycled through automatically when you add different groups. Alternatively you can - create your own styling. + The Graph2D makes use of Catmull-Rom spline interpolation. + The user can configure these per group, or globally. In this example we show all 4 possiblities. The differences are in the parametrization of + the curves. The options are uniform, chordal and centripetal. Alternatively you can disable the Catmull-Rom interpolation and + a linear interpolation will be used. The centripetal parametrization produces the best result (no self intersection, yet follows the line closely) and is therefore the default setting.

- Graph2D is built upon the framework of the newly refactored timeline. A lot of the timeline options will also apply to Graph2D. - In these examples however, we will focus on what's new in Graph2D! + For both the centripetal and chordal parametrization, the distances between the points have to be calculated and this makes these methods computationally intensive + if there are very many points. The uniform parametrization still has to do transformations, though it does not have to calculate the distance between point. Finally, the + linear interpolation is the fastest method. For more on the Catmull-Rom method, C. Yuksel et al. have an interesting paper titled ″On the parametrization of Catmull-Rom Curves″.

@@ -74,7 +75,7 @@ for (var i = 0; i < names.length; i++) { dataset.add( [ {x: '2014-06-12', y: 0 , group: i}, - {x: '2014-06-13', y: 30, group: i}, + {x: '2014-06-13', y: 40, group: i}, {x: '2014-06-14', y: 10, group: i}, {x: '2014-06-15', y: 15, group: i}, {x: '2014-06-15', y: 30, group: i}, @@ -90,7 +91,7 @@ dataPoints: false, dataAxis: {visible: false}, legend: true, - start: '2014-06-10', + start: '2014-06-11', end: '2014-06-22' }; var graph2d = new vis.Graph2d(container, dataset, options, groups); diff --git a/examples/graph2d/07_scrollingAndSorting.html b/examples/graph2d/07_scrollingAndSorting.html new file mode 100644 index 00000000..817eef2d --- /dev/null +++ b/examples/graph2d/07_scrollingAndSorting.html @@ -0,0 +1,72 @@ + + + + Graph2d | Scrolling and Sorting + + + + + + + +

Graph2D | Scrolling and Sorting

+
+ You can determine the height of the Graph2D seperately from the height of the frame. If the graphHeight + is defined, and the height is not, the frame will auto-scale to accommodate the graphHeight. If the height + is defined as well, the user can scroll up and down vertically as well as horizontally to view the graph. +

+ Vertical scrolling is planned, though not yet available. The graphHeight also does not conform if only the height is defined. +

+ Graph2D does not sort the data. It is plotted as it is inputted. If you want your data to be sorted, sort your data. +
+
+
+ + + + \ No newline at end of file diff --git a/examples/graph2d/08_performance.html b/examples/graph2d/08_performance.html new file mode 100644 index 00000000..d9fbb923 --- /dev/null +++ b/examples/graph2d/08_performance.html @@ -0,0 +1,116 @@ + + + + Graph2D | Performance + + + + + + + + + + +

Graph2D | Performance

+
+ This example shows the some of the graphs outlined on the right side using the yAxisOrientation option within the groups. + We also show a few more custom styles for the graphs. Finally, the legend is manually positioned. Both the left and right axis + have their own legend. If one of the axis is unused, the legend is not shown. The options for the legend have been split + in a left and a right segment. The default position of the left axis has been changed. + + +
+
+

+ + + + + +

+
+ + + + \ No newline at end of file diff --git a/examples/graph2d/09_performance.html b/examples/graph2d/09_performance.html deleted file mode 100644 index c66d5985..00000000 --- a/examples/graph2d/09_performance.html +++ /dev/null @@ -1,102 +0,0 @@ - - - - Graph2d | Basic demo - - - - - - - -
- - - - \ No newline at end of file diff --git a/src/timeline/component/GraphGroup.js b/src/timeline/component/GraphGroup.js index c89bf0cb..4eec94d9 100644 --- a/src/timeline/component/GraphGroup.js +++ b/src/timeline/component/GraphGroup.js @@ -47,7 +47,7 @@ GraphGroup.prototype.setOptions = function(options) { GraphGroup.prototype.update = function(group) { this.group = group; this.content = group.content || 'graph'; - this.className = group.className || this.className || "graphGroup" + this.groupsUsingDefaultStyles[0]; + this.className = group.className || this.className || "graphGroup" + this.groupsUsingDefaultStyles[0] % 10; this.setOptions(group.options); }; diff --git a/src/timeline/component/Legend.js b/src/timeline/component/Legend.js index a5245071..d879d0de 100644 --- a/src/timeline/component/Legend.js +++ b/src/timeline/component/Legend.js @@ -123,11 +123,11 @@ Legend.prototype.redraw = function() { } if (this.options[this.side].position == 'top-left' || this.options[this.side].position == 'top-right') { - this.dom.frame.style.top = '4px'; + this.dom.frame.style.top = 4 - Number(this.body.dom.center.style.top.replace("px","")) + 'px'; this.dom.frame.style.bottom = ''; } else { - this.dom.frame.style.bottom = '4px'; + this.dom.frame.style.bottom = 4 - Number(this.body.dom.center.style.top.replace("px","")) + 'px'; this.dom.frame.style.top = ''; } diff --git a/src/timeline/component/Linegraph.js b/src/timeline/component/Linegraph.js index cb61269d..e92de576 100644 --- a/src/timeline/component/Linegraph.js +++ b/src/timeline/component/Linegraph.js @@ -453,6 +453,10 @@ Linegraph.prototype.redraw = function() { if (zoomed == true) { this._updateGraph(); } + + this.legendLeft.redraw(); + this.legendRight.redraw(); + return resized; }; @@ -724,8 +728,8 @@ Linegraph.prototype._prepareData = function (datapoints, options) { axis = this.yAxisRight; } for (var i = 0; i < datapoints.length; i++) { - xValue = toScreen(datapoints[i].x) + this.width - 1; - yValue = axis.convertValue(datapoints[i].y); + xValue = Math.round(toScreen(datapoints[i].x) + this.width - 1); + yValue = Math.round(axis.convertValue(datapoints[i].y)); extractedData.push({x: xValue, y: yValue}); } From a3c5caa2758b0685fe8c48079df8ff2d23d54770 Mon Sep 17 00:00:00 2001 From: Alex de Mulder Date: Tue, 24 Jun 2014 18:18:14 +0200 Subject: [PATCH 22/28] ready for optimalization. --- dist/vis.js | 8 +++++ examples/graph2d/08_performance.html | 53 +++++++++++++++------------- src/timeline/component/Linegraph.js | 8 +++++ 3 files changed, 45 insertions(+), 24 deletions(-) diff --git a/dist/vis.js b/dist/vis.js index 140a1682..9001434f 100644 --- a/dist/vis.js +++ b/dist/vis.js @@ -3660,6 +3660,13 @@ Linegraph.prototype.setOptions = function(options) { this.legendRight.setOptions(this.options.legend); } } + + if (this.groups.hasOwnProperty(UNGROUPED)) { + this.groups[UNGROUPED].setOptions(options); + } + } + if (this.dom.frame) { + this._updateGraph(); } }; @@ -4197,6 +4204,7 @@ Linegraph.prototype._prepareData = function (datapoints, options) { if (options.yAxisOrientation == 'right') { axis = this.yAxisRight; } + for (var i = 0; i < datapoints.length; i++) { xValue = Math.round(toScreen(datapoints[i].x) + this.width - 1); yValue = Math.round(axis.convertValue(datapoints[i].y)); diff --git a/examples/graph2d/08_performance.html b/examples/graph2d/08_performance.html index d9fbb923..13c559e9 100644 --- a/examples/graph2d/08_performance.html +++ b/examples/graph2d/08_performance.html @@ -19,62 +19,65 @@

Graph2D | Performance

- This example shows the some of the graphs outlined on the right side using the yAxisOrientation option within the groups. - We also show a few more custom styles for the graphs. Finally, the legend is manually positioned. Both the left and right axis - have their own legend. If one of the axis is unused, the legend is not shown. The options for the legend have been split - in a left and a right segment. The default position of the left axis has been changed. - - + This example is a test of the performance of the Graph2D. Select the amount of datapoints you want to plot and press draw. + You can choose between the style of the points as well as the interpolation method. This can only be toggled with the buttons.

- + Interpolation method: + Points style:
+

+ + + +
+ +

Graph2D documentation

+ +

Overview

+

+ Graph2D is an interactive visualization chart to draw data in a 2D graph. + You can freely move and zoom in the graph by dragging and scrolling in the + window. +

+ +

Contents

+ + +

Example

+

+ The following code shows how to create a Graph2D and provide it with data. + More examples can be found in the examples directory. +

+ +
+<!DOCTYPE HTML>
+<html>
+<head>
+  <title>Graph2D | Basic Example</title>
+
+  <style type="text/css">
+    body, html {
+      font-family: sans-serif;
+    }
+  </style>
+
+  <script src="../../dist/vis.js"></script>
+  <link href="../../dist/vis.css" rel="stylesheet" type="text/css" />
+</head>
+<body>
+<div id="visualization"></div>
+
+<script type="text/javascript">
+  var container = document.getElementById('visualization');
+  var items = [
+      {x: '2014-06-11', y: 10},
+      {x: '2014-06-12', y: 25},
+      {x: '2014-06-13', y: 30},
+      {x: '2014-06-14', y: 10},
+      {x: '2014-06-15', y: 15},
+      {x: '2014-06-16', y: 30}
+  ];
+
+  var dataset = new vis.DataSet(items);
+  var options = {
+      start: '2014-06-10',
+      end: '2014-06-18'
+  };
+  var graph2d = new vis.Graph2D(container, dataset, options);
+</script>
+</body>
+</html>
+
+
+ + +

Loading

+ +

+ The class name of the Graph2D is vis.Graph2D. + When constructing a Graph2D, an HTML DOM container must be provided to attach + the graph to. Optionally, data an options can be provided. + Data is a vis DataSet or an Array, described in + section Data Format. + Options is a name-value map in the JSON format. The available options + are described in section Configuration Options. + Groups is a vis DataSet containing groups. The available options and the method of construction + are described in section Data Format. +

+
var graph = new vis.Graph2D(container [, data] [, options] [,groups]);
+ +

+ Data, options and groups can be set or changed later on using the functions + Graph2D.setData(data), Graph2D.setOptions(options) and Graph2D.setGroups(groups). +

+ +

Data Format

+

+ Graph2D can load data from an Array, a DataSet or a DataView. + JSON objects are added to this DataSet by using the add() function. + Data points must have properties x, y, and z, + and can optionally have a property style and filter. +

+ Graph2D can be provided with two types of data: +

+
    +
  • Items containing a set of points to be displayed.
    • +
  • Groups containing a set of groups used to group items + together. All items belonging to a group will be drawn as a single graph.
    • +
+ +

Items

+ +
+var items = [
+    {x: '2014-06-13', y: 30, group: 0},
+    {x: '2014-06-14', y: 10, group: 0},
+    {x: '2014-06-15', y: 15, group: 1},
+    {x: '2014-06-16', y: 30, group: 1},
+    {x: '2014-06-17', y: 10, group: 1},
+    {x: '2014-06-18', y: 15, group: 1}
+];
+
+ + + + + + + + + + + + + + + + + + + + + + + + + + + +
NameTypeRequiredDescription
xnumberyesLocation on the x-axis.
ynumberyesLocation on the y-axis.
groupnumber | stringnoThe ID of the group this point belongs to.
+ +

Groups

+ +

+ Like the items, groups are regular JavaScript Arrays and Objects. + Using groups, items can be grouped together. + Items are filtered per group, and displayed as individual graphs. Groups can contain the properties id, + content, className (optional) and options (optional). +

+

+ Groups can be applied to a timeline using the method setGroups. + A table with groups can be created like: +

+ +
+var groups = new vis.DataSet();
+groups.add({
+    id: 1,
+    content: 'Group 1'
+    // Optional: a field 'className'
+    // Optional: options
+  })
+groups.add({
+  // more groups...
+});
+
+ + +

+ Groups can have the following properties: +

+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
NameTypeRequiredDescription
idString | NumberyesAn id for the group. The group will display all items having a + property group which matches the id + of the group.
contentStringyesThe contents of the group. This can be plain text or html code.
classNameStringnoThis field is optional. A className can be used to give groups + an individual css style. +
optionsJSON objectnoThis field is optional. The options can be used to give a group a specific draw style. + Any options that are colored green in the Configuration Options can be used as options here. +
+ +

Configuration Options

+ +

Graph2D Options

+ +Options can be used to customize the Graph2D to your purposes. These options can be passed to the Graph2D object either in +the constructor, or by the setOptions function. + +
+var options = {
+    width:  '100%',
+    height: '400px',
+    style: 'surface'
+};
+
+ +The options colored in green can also be used as options for the groups. All options are optional. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
NameTypeDefaultDescription
yAxisOrientationString'left'This defines with which axis, left or right, the graph is coupled. Example 5 shows groups with different Y axis. If no groups are coupled + with an axis, it will not be shown.
defaultGroupString'default'This is the label for the default, ungrouped items when shown in a legend.
sortBooleantrueThis determines if the items are sorted automatically. + They are sorted by the x value. If sort is enabled, more optimizations are possible, increasing the performance.
samplingBooleantrueIf sampling is enabled, graph2D will automatically determine the amount of points per pixel. + If there are more than 1 point per pixel, not all points will be drawn. Disabling sampling will cause a decrease in performance.
graphHeightNumber | String'400px'This is the height of the graph SVG canvas. + If it is larger than the height of the outer frame, you can drag up and down + the vertical direction as well as the usual horizontal direction.
shadedBoolean | ObjectfalseToggle a shaded area with the default settings.
shaded.enabledBooleanfalseThis toggles the shading.
shaded.orientationString'bottom'This determines if the shaded area is at the bottom or at the top of the curve. The options are 'bottom' or 'top'.
styleString'line'This allows the user to define if this should be a linegraph or a barchart. The options are: 'line' or 'bar'.
barChart.widthNumber50The width of the bars.
barChart.alignString'center'The alignment of the bars with regards to the coordinate. The options are 'left', 'right' or 'center'.
catmullRomBoolean | ObjecttrueToggle the interpolation with the default settings. For more customization use the JSON format.
catmullRom.enabledBooleantrueToggle the interpolation.
catmullRom.parametrizationString'centripetal'Define the type of parametrizaion. Example 7 shows the different methods. The options are 'centripetal' (best results), 'chordal' and 'uniform'. Uniform is the computationally cheapest variant. + If catmullRom is disabled, linear interpolation is used.
drawPointsBoolean | ObjecttrueToggle the drawing of the datapoints with the default settings.
drawPoints.enabledBooleantrueToggle the drawing of the datapoints.
drawPoints.sizeNumber6Determine the size at which the data points are drawn.
drawPoints.styleString'square'Determine the shape of the data points. The options are 'square' or 'circle'.
dataAxis.showMinorLabelsBooleantrueToggle the drawing of the minor labels on the Y axis.
dataAxis.showMajorLabelsBooleantrueToggle the drawing of the major labels on the Y axis.
dataAxis.iconsBooleanfalseToggle the drawing of automatically generated icons the Y axis.
dataAxis.widthNumber | String'40px'Set the (minimal) width of the yAxis. The axis will resize to accomodate the labels of the Y values.
dataAxis.visibleBooleantrueShow or hide the data axis.
legendBooleanfalseToggle the legend with the default settings.
legend.enabledBooleanfalseToggle the legend.
legend.iconsBooleantrueShow automatically generated icons on the legend.
legend.left.visibleBooleantrueBoth axis, left and right, have a corresponding legend. This toggles the visibility of the legend that is coupled with the left axis.
legend.left.positionString'top-left'Determine the position of the legend coupled to the left axis. Options are 'top-left', 'top-right', 'bottom-left' or 'bottom-right'.
legend.right.visibleBooleantrueThis toggles the visibility of the legend that is coupled with the right axis.
legend.right.positionString'top-right'Determine the position of the legend coupled to the right axis. Options are 'top-left', 'top-right', 'bottom-left' or 'bottom-right'.
+ +

Timeline Options

+ +

+ Graph2D is built upon the framework of the timeline. These options from the timeline can be used with graph2D. + All options are optional. +

+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
NameTypeDefaultDescription
autoResizebooleantrueIf true, the Timeline will automatically detect when its container is resized, and redraw itself accordingly. If false, the Timeline can be forced to repaint after its container has been resized using the function redraw().
endDate | Number | StringnoneThe initial end date for the axis of the timeline. + If not provided, the latest date present in the items set is taken as + end date.
heightNumber | StringnoneThe height of the timeline in pixels or as a percentage. + When height is undefined or null, the height of the timeline is automatically + adjusted to fit the contents. + It is possible to set a maximum height using option maxHeight + to prevent the timeline from getting too high in case of automatically + calculated height. +
margin.axisNumber20The minimal margin in pixels between items and the time axis.
margin.itemNumber10The minimal margin in pixels between items.
maxDate | Number | StringnoneSet a maximum Date for the visible range. + It will not be possible to move beyond this maximum. +
maxHeightNumber | StringnoneSpecifies the maximum height for the Timeline. Can be a number in pixels or a string like "300px".
minDate | Number | StringnoneSet a minimum Date for the visible range. + It will not be possible to move beyond this minimum. +
minHeightNumber | StringnoneSpecifies the minimum height for the Timeline. Can be a number in pixels or a string like "300px".
orientationString'bottom'Orientation of the timeline: 'top' or 'bottom' (default). If orientation is 'bottom', the time axis is drawn at the bottom, and if 'top', the axis is drawn on top.
showCurrentTimebooleantrueShow a vertical bar at the current time.
showCustomTimebooleanfalseShow a vertical bar displaying a custom time. This line can be dragged by the user. The custom time can be utilized to show a state in the past or in the future. When the custom time bar is dragged by the user, the event timechange is fired repeatedly. After the bar is dragged, the event timechanged is fired once.
showMajorLabelsbooleantrueBy default, the timeline shows both minor and major date labels on the + time axis. + For example the minor labels show minutes and the major labels show hours. + When showMajorLabels is false, no major labels + are shown.
showMinorLabelsbooleantrueBy default, the timeline shows both minor and major date labels on the + time axis. + For example the minor labels show minutes and the major labels show hours. + When showMinorLabels is false, no minor labels + are shown. When both showMajorLabels and + showMinorLabels are false, no horizontal axis will be + visible.
startDate | Number | StringnoneThe initial start date for the axis of the timeline. + If not provided, the earliest date present in the events is taken as start date.
widthString'100%'The width of the timeline in pixels or as a percentage.
zoomMaxNumber315360000000000Set a maximum zoom interval for the visible range in milliseconds. + It will not be possible to zoom out further than this maximum. + Default value equals about 10000 years. +
zoomMinNumber10Set a minimum zoom interval for the visible range in milliseconds. + It will not be possible to zoom in further than this minimum. +
+ + +

Methods

+

+ The Graph2D supports the following methods. +

+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
MethodReturn TypeDescription
clear([what])none + Clear the Graph2D. An object can be passed specifying which sections to clear: items, groups, + and/or options. By Default, items, groups and options are cleared, i.e. what = {items: true, groups: true, options: true}. Example usage: + +
Graph2D.clear();                // clear items, groups, and options
+Graph2D.clear({options: true}); // clear options only
+
+
destroy()noneDestroy the Graph2D. The Graph2D is removed from memory. all DOM elements and event listeners are cleaned up. +
getCustomTime()DateRetrieve the custom time. Only applicable when the option showCustomTime is true. +
setCustomTime(time)noneAdjust the custom time bar. Only applicable when the option showCustomTime is true. time is a Date object. +
getWindow()ObjectGet the current visible window. Returns an object with properties start: Date and end: Date.
on(event, callback)noneCreate an event listener. The callback function is invoked every time the event is triggered. Avialable events: rangechange, rangechanged, select. The callback function is invoked as callback(properties), where properties is an object containing event specific properties. See section Events for more information.
off(event, callback)noneRemove an event listener created before via function on(event, callback). See section Events for more information.
redraw()noneForce a redraw of the Graph2D. Can be useful to manually redraw when option autoResize=false. +
setGroups(groups)noneSet a data set with groups for the Graph2D. + groups can be an Array with Objects, + a DataSet, or a DataView. For each of the groups, the items of the + Graph2D are filtered on the property group, which + must correspond with the id of the group. +
setItems(items)noneSet a data set with items for the Graph2D. + items can be an Array with Objects, + a DataSet, or a DataView. +
setOptions(options)noneSet or update options. It is possible to change any option of the Graph2D at any time. You can for example switch orientation on the fly. +
setSelection([ids])noneSelect or deselect items. Currently selected items will be unselected. +
setWindow(start, end)noneSet the current visible window. The parameters start and end can be a Date, Number, or String. If the parameter value of start or end is null, the parameter will be left unchanged.
+ + +

Events

+

+ Graph2D fires events when changing the visible window by dragging, when + selecting items, and when dragging the custom time bar. +

+ +

+ Here an example on how to listen for a rangeChanged event. +

+ +
+Graph2D.on('select', function (properties) {
+  alert('selected items: ' + properties.nodes);
+});
+
+ +

+ A listener can be removed via the function off: +

+ +
+function onChange (properties) {
+  alert('changed!');
+}
+
+// add event listener
+Graph2D.on('rangechanged', onChange);
+
+// do stuff...
+
+// remove event listener
+Graph2D.off('rangechanged', onChange);
+
+ + +

+ The following events are available. +

+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
nameDescriptionProperties
rangechangeFired repeatedly when the user is dragging the Graph2D window. + +
    +
  • start (Number): timestamp of the current start of the window.
    • +
  • end (Number): timestamp of the current end of the window.
    • +
+
rangechangedFired once after the user has dragged the Graph2D window. + +
    +
  • start (Number): timestamp of the current start of the window.
    • +
  • end (Number): timestamp of the current end of the window.
    • +
+
timechangeFired repeatedly when the user is dragging the custom time bar. + Only available when the custom time bar is enabled. + +
    +
  • time (Date): the current time.
    • +
+
timechangedFired once after the user has dragged the custom time bar. + Only available when the custom time bar is enabled. + +
    +
  • time (Date): the current time.
    • +
+
+ +

Styles

+

+ All parts of the Graph2D have a class name and a default css style just like the Timeline. + The styles can be overwritten, which enables full customization of the layout + of the Graph2D. +

+

+ Additionally, Graph2D has 10 preset styles for graphs, which are cycled through when loading groups. These styles can be overwritten + as well, along with defining your own classes to style the graphs! Example 4 and + example 5 show the usage of custom styles. +

+ +

Data Policy

+

+ All code and data is processed and rendered in the browser. + No data is sent to any server. +

+ +
+ + diff --git a/docs/timeline.html b/docs/timeline.html index 07da66f4..e0fb225e 100644 --- a/docs/timeline.html +++ b/docs/timeline.html @@ -330,132 +330,132 @@ var options = { - - - - + + + + - - - - + + + + - - - - + + + + - - - - + + + + - - - - + + + + - - - - + + + + - - - - + + + + - - - - + + + + - - - - + + + + - - - - + + + + - - - - + + + + - - - - + + + + - - - - + + + + - - - - + + + + - - - - + + + + - - - - + + + + @@ -470,41 +470,41 @@ var options = { - - - - + + + + - - - - + + + + - - - - + + + + - - - - + + + + - - - - + + + + - - - - + + + + - - - - + + + + - - - - + + + + - - - - + + + + - - - - + + + + - - - - + + + + - - - - + + + + - - - - + + + + - - - - + + + + - - - - + + + + - - - - + + + + - - - - + + + + - - - - + + + + diff --git a/examples/graph2d/02_bars.html b/examples/graph2d/02_bars.html index dc00b40f..06d2a7fc 100644 --- a/examples/graph2d/02_bars.html +++ b/examples/graph2d/02_bars.html @@ -18,6 +18,9 @@ This example shows the most the same data as the first example, except we plot the data as bars! The dataAxis (y-axis) icons have been enabled as well. These icons are generated automatically from the CSS styling of the graphs. Finally, we've used the option from Timeline where we draw the x-axis (time-axis) on top. +

+ The align option can be used to align the bar at the center of the datapoint or on the left or right side of it. + This example uses the default center alignment.
@@ -38,6 +41,7 @@ var dataset = new vis.DataSet(items); var options = { style:'bar', + barChart: {width:50, align:'center'}, // align: left, center, right drawPoints: false, dataAxis: { icons:true diff --git a/examples/graph2d/04_rightAxis.html b/examples/graph2d/04_rightAxis.html index 0ba033fa..4195c65f 100644 --- a/examples/graph2d/04_rightAxis.html +++ b/examples/graph2d/04_rightAxis.html @@ -116,7 +116,8 @@ yAxisOrientation: 'right', // right, left dataAxis: {icons: true}, start: '2014-06-10', - end: '2014-07-04' + end: '2014-07-04', + movable: false }; var graph2d = new vis.Graph2d(container, dataset, options, groups); diff --git a/examples/graph2d/08_performance.html b/examples/graph2d/08_performance.html index 6e452ff0..964c1d5c 100644 --- a/examples/graph2d/08_performance.html +++ b/examples/graph2d/08_performance.html @@ -66,7 +66,7 @@ } pointsField.value = points; - graph2D.setOptions(pointsOptions); + graph2d.setOptions(pointsOptions); } function toggleInterpolation() { @@ -89,7 +89,7 @@ interpolationOptions = {catmullRom: false}; } interpolationField.value = interpolation; - graph2D.setOptions(interpolationOptions); + graph2d.setOptions(interpolationOptions); } @@ -144,7 +144,7 @@ end: endPoint }; - var graph2D = new vis.Graph2d(container, dataset, options); + var graph2d = new vis.Graph2d(container, dataset, options); \ No newline at end of file diff --git a/examples/index.html b/examples/index.html index cd8638ad..e1680225 100644 --- a/examples/index.html +++ b/examples/index.html @@ -13,6 +13,7 @@

vis.js examples

graph

+

graph2d

graph3d

timeline

diff --git a/src/DOMutil.js b/src/DOMutil.js index 89663810..5f7cdeb8 100644 --- a/src/DOMutil.js +++ b/src/DOMutil.js @@ -146,7 +146,7 @@ DOMutil.drawPoint = function(x, y, group, JSONcontainer, svgContainer) { }; /** - * draw a bar SVG element + * draw a bar SVG element centered on the X coordinate * * @param x * @param y @@ -154,8 +154,8 @@ DOMutil.drawPoint = function(x, y, group, JSONcontainer, svgContainer) { */ DOMutil.drawBar = function (x, y, width, height, className, JSONcontainer, svgContainer) { rect = DOMutil.getSVGElement('rect',JSONcontainer, svgContainer); - rect.setAttributeNS(null, "x", Math.round(x - 0.5 * width)); - rect.setAttributeNS(null, "y", Math.round(y)); + rect.setAttributeNS(null, "x", x - 0.5 * width); + rect.setAttributeNS(null, "y", y); rect.setAttributeNS(null, "width", width); rect.setAttributeNS(null, "height", height); rect.setAttributeNS(null, "class", className); diff --git a/src/timeline/component/DataAxis.js b/src/timeline/component/DataAxis.js index d526cbe0..2055ab8a 100644 --- a/src/timeline/component/DataAxis.js +++ b/src/timeline/component/DataAxis.js @@ -39,7 +39,8 @@ function DataAxis (body, options, svg) { this.conversionFactor = 1; this.setOptions(options); - this.width = Number(this.options.width.replace("px","")); + this.width = Number(('' + this.options.width).replace("px","")); + this.minWidth = this.width; this.height = this.linegraphSVG.offsetHeight; this.stepPixels = 25; @@ -98,6 +99,9 @@ DataAxis.prototype.setOptions = function (options) { 'width', 'visible']; util.selectiveExtend(fields, this.options, options); + + this.minWidth = Number(('' + this.options.width).replace("px","")); + if (redraw == true && this.dom.frame) { this.hide(); this.show(); @@ -211,7 +215,7 @@ DataAxis.prototype.redraw = function () { // svg offsetheight did not work in firefox and explorer... this.dom.lineContainer.style.height = this.height + 'px'; - this.width = this.options.visible ? Number(this.options.width.replace("px","")) : 0; + this.width = this.options.visible == true ? Number(('' + this.options.width).replace("px","")) : 0; var props = this.props; var frame = this.dom.frame; @@ -337,8 +341,8 @@ DataAxis.prototype._redrawLabels = function () { return true; } // this will resize the yAxis if it is too big for the labels. - else if (this.maxLabelSize < (this.width - offset) && this.options.visible == true) { - this.width = this.maxLabelSize + offset; + else if (this.maxLabelSize < (this.width - offset) && this.options.visible == true && this.width > this.minWidth) { + this.width = Math.max(this.minWidth,this.maxLabelSize + offset); this.options.width = this.width + "px"; DOMutil.cleanupElements(this.DOMelements); this.redraw(); diff --git a/src/timeline/component/GraphGroup.js b/src/timeline/component/GraphGroup.js index d86c74d5..0da3d235 100644 --- a/src/timeline/component/GraphGroup.js +++ b/src/timeline/component/GraphGroup.js @@ -7,7 +7,7 @@ function GraphGroup (group, groupId, options, groupsUsingDefaultStyles) { this.id = groupId; var fields = ['sampling','style','sort','yAxisOrientation','barChart','drawPoints','shaded','catmullRom'] - this.options = util.selectiveDeepExtend(fields,{},options); + this.options = util.selectiveBridgeObject(fields,options); this.usingDefaultStyle = group.className === undefined; this.groupsUsingDefaultStyles = groupsUsingDefaultStyles; this.zeroPosition = 0; @@ -36,12 +36,12 @@ GraphGroup.prototype.setZeroPosition = function(pos) { GraphGroup.prototype.setOptions = function(options) { if (options !== undefined) { - var fields = ['yAxisOrientation','style','barChart','sort']; + var fields = ['sampling','style','sort','yAxisOrientation','barChart']; util.selectiveDeepExtend(fields, this.options, options); - util._mergeOptions(this.options, options,'catmullRom'); - util._mergeOptions(this.options, options,'drawPoints'); - util._mergeOptions(this.options, options,'shaded'); + util.mergeOptions(this.options, options,'catmullRom'); + util.mergeOptions(this.options, options,'drawPoints'); + util.mergeOptions(this.options, options,'shaded'); if (options.catmullRom) { if (typeof options.catmullRom == 'object') { diff --git a/src/timeline/component/Linegraph.js b/src/timeline/component/Linegraph.js index ee69862c..aee2ea8d 100644 --- a/src/timeline/component/Linegraph.js +++ b/src/timeline/component/Linegraph.js @@ -23,7 +23,8 @@ function Linegraph(body, options) { }, style: 'line', // line, bar barChart: { - width: 50 + width: 50, + align: 'center' // left, center, right }, catmullRom: { enabled: true, @@ -164,10 +165,10 @@ Linegraph.prototype.setOptions = function(options) { if (options) { var fields = ['sampling','defaultGroup','graphHeight','yAxisOrientation','style','barChart','dataAxis','sort']; util.selectiveDeepExtend(fields, this.options, options); - util._mergeOptions(this.options, options,'catmullRom'); - util._mergeOptions(this.options, options,'drawPoints'); - util._mergeOptions(this.options, options,'shaded'); - util._mergeOptions(this.options, options,'legend'); + util.mergeOptions(this.options, options,'catmullRom'); + util.mergeOptions(this.options, options,'drawPoints'); + util.mergeOptions(this.options, options,'shaded'); + util.mergeOptions(this.options, options,'legend'); if (options.catmullRom) { if (typeof options.catmullRom == 'object') { @@ -332,7 +333,7 @@ Linegraph.prototype._onUpdate = function(ids) { this.redraw(); }; Linegraph.prototype._onAdd = function (ids) {this._onUpdate(ids);}; -Linegraph.prototype._onRemove = Linegraph.prototype._onUpdate; +Linegraph.prototype._onRemove = function (ids) {this._onUpdate(ids);}; Linegraph.prototype._onUpdateGroups = function (groupIds) { for (var i = 0; i < groupIds.length; i++) { var group = this.groupsData.get(groupIds[i]); @@ -342,7 +343,7 @@ Linegraph.prototype._onUpdateGroups = function (groupIds) { this._updateGraph(); this.redraw(); }; -Linegraph.prototype._onAddGroups = Linegraph.prototype._onUpdateGroups; +Linegraph.prototype._onAddGroups = function (groupIds) {this._onUpdateGroups(groupIds);}; Linegraph.prototype._onRemoveGroups = function (groupIds) { for (var i = 0; i < groupIds.length; i++) { @@ -483,11 +484,18 @@ Linegraph.prototype._updateUngrouped = function() { this.legendLeft.removeGroup(UNGROUPED); this.legendRight.removeGroup(UNGROUPED); this.yAxisLeft.removeGroup(UNGROUPED); - this.yAxisLeft.removeGroup(UNGROUPED); + this.yAxisRight.removeGroup(UNGROUPED); } // console.log("getting amount ungrouped",new Date() - t1); // console.log("putting in ungrouped",new Date() - t0); } + else { + delete this.groups[UNGROUPED]; + this.legendLeft.removeGroup(UNGROUPED); + this.legendRight.removeGroup(UNGROUPED); + this.yAxisLeft.removeGroup(UNGROUPED); + this.yAxisRight.removeGroup(UNGROUPED); + } this.legendLeft.redraw(); this.legendRight.redraw(); @@ -745,22 +753,26 @@ Linegraph.prototype._toggleAxisVisiblity = function (axisUsed, axis) { Linegraph.prototype._drawBarGraph = function (dataset, group) { if (dataset != null) { if (dataset.length > 0) { - var width, coreDistance; + var coreDistance; var minWidth = 0.1 * group.options.barChart.width; + var offset = 0; + var width = group.options.barChart.width; + + if (group.options.barChart.align == 'left') {offset -= 0.5*width;} + else if (group.options.barChart.align == 'right') {offset += 0.5*width;} for (var i = 0; i < dataset.length; i++) { - width = group.options.barChart.width; // dynammically downscale the width so there is no overlap up to 1/10th the original width if (i+1 < dataset.length) {coreDistance = Math.abs(dataset[i+1].x - dataset[i].x);} if (i > 0) {coreDistance = Math.min(coreDistance,Math.abs(dataset[i-1].x - dataset[i].x));} if (coreDistance < width) {width = coreDistance < minWidth ? minWidth : coreDistance;} - DOMutil.drawBar(dataset[i].x, dataset[i].y, width, group.zeroPosition - dataset[i].y, group.className + ' bar', this.svgElements, this.svg); + DOMutil.drawBar(dataset[i].x + offset, dataset[i].y, width, group.zeroPosition - dataset[i].y, group.className + ' bar', this.svgElements, this.svg); } // draw points if (group.options.drawPoints.enabled == true) { - this._drawPoints(dataset, group, this.svgElements, this.svg); + this._drawPoints(dataset, group, this.svgElements, this.svg, offset); } } } @@ -821,9 +833,10 @@ Linegraph.prototype._drawLineGraph = function (dataset, group) { * @param svg * @param group */ -Linegraph.prototype._drawPoints = function (dataset, group, JSONcontainer, svg) { +Linegraph.prototype._drawPoints = function (dataset, group, JSONcontainer, svg, offset) { + if (offset === undefined) {offset = 0;} for (var i = 0; i < dataset.length; i++) { - DOMutil.drawPoint(dataset[i].x, dataset[i].y, group, JSONcontainer, svg); + DOMutil.drawPoint(dataset[i].x + offset, dataset[i].y, group, JSONcontainer, svg); } }; @@ -852,13 +865,12 @@ Linegraph.prototype._preprocessData = function (datapoints, group) { var xDistance = this.body.util.toGlobalScreen(datapoints[datapoints.length-1].x) - this.body.util.toGlobalScreen(datapoints[0].x); var amountOfPoints = datapoints.length; var pointsPerPixel = amountOfPoints/xDistance; - increment = Math.max(1,Math.round(pointsPerPixel)); + increment = Math.min(Math.ceil(0.2 * amountOfPoints), Math.max(1,Math.round(pointsPerPixel))); } else { increment = 1; } - for (var i = 0; i < amountOfPoints; i += increment) { xValue = toScreen(datapoints[i].x) + this.width - 1; yValue = datapoints[i].y; diff --git a/src/util.js b/src/util.js index 63d813e8..abf577f2 100644 --- a/src/util.js +++ b/src/util.js @@ -120,7 +120,6 @@ util.selectiveExtend = function (props, a, b) { } } } - return a; }; @@ -1015,19 +1014,53 @@ util.isValidHex = function(hex) { return isOk; }; -util.copyObject = function(objectFrom, objectTo) { - for (var i in objectFrom) { - if (objectFrom.hasOwnProperty(i)) { - if (typeof objectFrom[i] == "object") { - objectTo[i] = {}; - util.copyObject(objectFrom[i], objectTo[i]); + +/** + * This recursively redirects the prototype of JSON objects to the referenceObject + * This is used for default options. + * + * @param referenceObject + * @returns {*} + */ +util.selectiveBridgeObject = function(fields, referenceObject) { + if (typeof referenceObject == "object") { + var objectTo = Object.create(referenceObject); + for (var i = 0; i < fields.length; i++) { + if (referenceObject.hasOwnProperty(fields[i])) { + if (typeof referenceObject[fields[i]] == "object") { + objectTo[fields[i]] = util.bridgeObject(referenceObject[fields[i]]); + } } - else { - objectTo[i] = objectFrom[i]; + } + return objectTo; + } + else { + return null; + } +}; + +/** + * This recursively redirects the prototype of JSON objects to the referenceObject + * This is used for default options. + * + * @param referenceObject + * @returns {*} + */ +util.bridgeObject = function(referenceObject) { + if (typeof referenceObject == "object") { + var objectTo = Object.create(referenceObject); + for (var i in referenceObject) { + if (referenceObject.hasOwnProperty(i)) { + if (typeof referenceObject[i] == "object") { + objectTo[i] = util.bridgeObject(referenceObject[i]); + } } } + return objectTo; + } + else { + return null; } - return objectTo; }; @@ -1040,7 +1073,33 @@ util.copyObject = function(objectFrom, objectTo) { * @param [String] option | this is the option key in the options argument * @private */ -util._mergeOptions = function (mergeTarget, options, option) { +util.mergeOptions = function (mergeTarget, options, option) { + if (options[option] !== undefined) { + if (typeof options[option] == 'boolean') { + mergeTarget[option].enabled = options[option]; + } + else { + mergeTarget[option].enabled = true; + for (prop in options[option]) { + if (options[option].hasOwnProperty(prop)) { + mergeTarget[option][prop] = options[option][prop]; + } + } + } + } +} + + +/** + * this is used to set the options of subobjects in the options object. A requirement of these subobjects + * is that they have an 'enabled' element which is optional for the user but mandatory for the program. + * + * @param [object] mergeTarget | this is either this.options or the options used for the groups. + * @param [object] options | options + * @param [String] option | this is the option key in the options argument + * @private + */ +util.mergeOptions = function (mergeTarget, options, option) { if (options[option] !== undefined) { if (typeof options[option] == 'boolean') { mergeTarget[option].enabled = options[option]; @@ -1057,6 +1116,8 @@ util._mergeOptions = function (mergeTarget, options, option) { } + + /** * This function does a binary search for a visible item. The user can select either the this.orderedItems.byStart or .byEnd * arrays. This is done by giving a boolean value true if you want to use the byEnd. From 82fc808d5c3189281b7896cd58149e2abb599329 Mon Sep 17 00:00:00 2001 From: Alex de Mulder Date: Tue, 1 Jul 2014 13:55:58 +0200 Subject: [PATCH 27/28] experiment with new hierarchical solver --- .gitignore | 1 + HISTORY.md | 5 + dist/vis.js | 202 +++++++++++++++--- dist/vis.min.js | 20 +- docs/graph.html | 58 ++++- docs/index.html | 4 + src/graph/Graph.js | 4 +- .../physics/HierarchialRepulsion.js | 105 +++++++-- src/graph/graphMixins/physics/PhysicsMixin.js | 11 +- src/timeline/component/DataAxis.js | 8 +- 10 files changed, 350 insertions(+), 68 deletions(-) diff --git a/.gitignore b/.gitignore index 7bd1502b..29c1ae2e 100644 --- a/.gitignore +++ b/.gitignore @@ -6,3 +6,4 @@ node_modules .settings/org.eclipse.wst.jsdt.ui.superType.container .settings/org.eclipse.wst.jsdt.ui.superType.name npm-debug.log +examples/graph/24_hierarchical_layout_userdefined2.html diff --git a/HISTORY.md b/HISTORY.md index 0efd932a..6189a6c4 100644 --- a/HISTORY.md +++ b/HISTORY.md @@ -22,6 +22,11 @@ http://visjs.org - Fixed graph.storePositions() - Extended Selection API with selectNodes and selectEdges, deprecating setSelection. - Fixed multiline labels. +- Changed hierarchical physics solver and updated docs. + +### Graph2D + +- Added first iteration of the Graph2D. ### Graph3d diff --git a/dist/vis.js b/dist/vis.js index b0441aae..b0d9d19f 100644 --- a/dist/vis.js +++ b/dist/vis.js @@ -5,7 +5,7 @@ * A dynamic, browser-based visualization library. * * @version 2.0.1-SNAPSHOT - * @date 2014-06-27 + * @date 2014-07-01 * * @license * Copyright (C) 2011-2014 Almende B.V, http://almende.com @@ -3274,7 +3274,7 @@ function DataAxis (body, options, svg) { this.dom = {}; - this.yRange = {start:0, end:0}; + this.range = {start:0, end:0}; this.options = util.extend({}, this.defaultOptions); this.conversionFactor = 1; @@ -3437,8 +3437,8 @@ DataAxis.prototype.hide = function() { * @param end */ DataAxis.prototype.setRange = function (start, end) { - this.yRange.start = start; - this.yRange.end = end; + this.range.start = start; + this.range.end = end; }; /** @@ -3514,7 +3514,7 @@ DataAxis.prototype._redrawLabels = function () { // calculate range and step (step such that we have space for 7 characters per label) var minimumStep = this.master ? this.props.majorCharHeight || 10 : this.stepPixelsForced; - var step = new DataStep(this.yRange.start, this.yRange.end, minimumStep, this.dom.frame.offsetHeight); + var step = new DataStep(this.range.start, this.range.end, minimumStep, this.dom.frame.offsetHeight); this.step = step; step.first(); @@ -13132,7 +13132,7 @@ Node.prototype._label = function (ctx, text, x, y, align, baseline) { var lines = text.split('\n'), lineCount = lines.length, fontSize = (this.fontSize + 4), - yLine = y + (1 - lineCount) / 2 * fontSize; + yLine = y + (1 - lineCount) / (2 * fontSize); for (var i = 0; i < lineCount; i++) { ctx.fillText(lines[i], x, yLine); @@ -13274,6 +13274,8 @@ function Edge (properties, graph, constants) { this.style = constants.edges.style; this.title = undefined; this.width = constants.edges.width; + this.widthSelectionMultiplier = constants.edges.widthSelectionMultiplier; + this.widthSelected = this.width * this.widthSelectionMultiplier; this.hoverWidth = constants.edges.hoverWidth; this.value = undefined; this.length = constants.physics.springLength; @@ -13343,6 +13345,8 @@ Edge.prototype.setProperties = function(properties, constants) { if (properties.title !== undefined) {this.title = properties.title;} if (properties.width !== undefined) {this.width = properties.width;} + if (properties.widthSelectionMultiplier !== undefined) + {this.widthSelectionMultiplier = properties.widthSelectionMultiplier;} if (properties.hoverWidth !== undefined) {this.hoverWidth = properties.hoverWidth;} if (properties.value !== undefined) {this.value = properties.value;} if (properties.length !== undefined) {this.length = properties.length; @@ -13377,6 +13381,8 @@ Edge.prototype.setProperties = function(properties, constants) { this.widthFixed = this.widthFixed || (properties.width !== undefined); this.lengthFixed = this.lengthFixed || (properties.length !== undefined); + this.widthSelected = this.width * this.widthSelectionMultiplier; + // set draw method based on style switch (this.style) { case 'line': this.draw = this._drawLine; break; @@ -13554,7 +13560,7 @@ Edge.prototype._drawLine = function(ctx) { */ Edge.prototype._getLineWidth = function() { if (this.selected == true) { - return Math.min(this.width * 2, this.widthMax)*this.graphScaleInv; + return Math.min(this.widthSelected, this.widthMax)*this.graphScaleInv; } else { if (this.hover == true) { @@ -14199,6 +14205,7 @@ Edge.prototype.getControlNodePositions = function(ctx) { return {from:{x:xFrom,y:yFrom},to:{x:xTo,y:yTo}}; } + /** * Popup is a class to create a popup window with some text * @param {Element} container The container object. @@ -14551,14 +14558,25 @@ var physicsMixin = { // the forces are reset to zero in this loop by using _setForce instead // of _addForce - this._calculateGravitationalForces(); + if (this.constants.physics.hierarchicalRepulsion.enabled == true) { + this._calculateHierarchicalGravitationalForces(); + } + else { + this._calculateGravitationalForces(); + } + this._calculateNodeForces(); if (this.constants.smoothCurves == true) { this._calculateSpringForcesWithSupport(); } else { - this._calculateSpringForces(); + if (this.constants.physics.hierarchicalRepulsion.enabled == true) { + this._calculateHierarchicalSpringForces(); + } + else { + this._calculateSpringForces(); + } } }, @@ -14638,6 +14656,8 @@ var physicsMixin = { }, + + /** * this function calculates the effects of the springs in the case of unsmooth curves. * @@ -14684,6 +14704,8 @@ var physicsMixin = { }, + + /** * This function calculates the springforces on the nodes, accounting for the support nodes. * @@ -15181,6 +15203,7 @@ var hierarchalRepulsionMixin = { // repulsing forces between nodes var nodeDistance = this.constants.physics.hierarchicalRepulsion.nodeDistance; var minimumDistance = nodeDistance; + var a = a_base / minimumDistance; // we loop from i over all but the last entree in the array // j loops from i+1 to the last. This way we do not double count any of the indices, nor i == j @@ -15189,29 +15212,147 @@ var hierarchalRepulsionMixin = { node1 = nodes[nodeIndices[i]]; for (j = i + 1; j < nodeIndices.length; j++) { node2 = nodes[nodeIndices[j]]; + if (node1.level == node2.level) { - dx = node2.x - node1.x; - dy = node2.y - node1.y; - distance = Math.sqrt(dx * dx + dy * dy); + dx = node2.x - node1.x; + dy = node2.y - node1.y; + distance = Math.sqrt(dx * dx + dy * dy); - var a = a_base / minimumDistance; - if (distance < 2 * minimumDistance) { - repulsingForce = a * distance + b; // linear approx of 1 / (1 + Math.exp((distance / minimumDistance - 1) * steepness)) - // normalize force with - if (distance == 0) { - distance = 0.01; + if (distance < 2 * minimumDistance) { + repulsingForce = a * distance + b; + var c = 0.05; + var d = 2 * minimumDistance * 2 * c; + repulsingForce = c * Math.pow(distance,2) - d * distance + d*d/(4*c); + + // normalize force with + if (distance == 0) { + distance = 0.01; + } + else { + repulsingForce = repulsingForce / distance; + } + fx = dx * repulsingForce; + fy = dy * repulsingForce; + + node1.fx -= fx; + node1.fy -= fy; + node2.fx += fx; + node2.fy += fy; } - else { - repulsingForce = repulsingForce / distance; + } + } + } + }, + + + /** + * this function calculates the effects of the springs in the case of unsmooth curves. + * + * @private + */ + _calculateHierarchicalSpringForces: function () { + var edgeLength, edge, edgeId; + var dx, dy, fx, fy, springForce, distance; + var edges = this.edges; + + // forces caused by the edges, modelled as springs + for (edgeId in edges) { + if (edges.hasOwnProperty(edgeId)) { + edge = edges[edgeId]; + if (edge.connected) { + // only calculate forces if nodes are in the same sector + if (this.nodes.hasOwnProperty(edge.toId) && this.nodes.hasOwnProperty(edge.fromId)) { + edgeLength = edge.customLength ? edge.length : this.constants.physics.springLength; + // this implies that the edges between big clusters are longer + edgeLength += (edge.to.clusterSize + edge.from.clusterSize - 2) * this.constants.clustering.edgeGrowth; + + dx = (edge.from.x - edge.to.x); + dy = (edge.from.y - edge.to.y); + distance = Math.sqrt(dx * dx + dy * dy); + + if (distance == 0) { + distance = 0.01; + } + + distance = Math.max(0.8*edgeLength,Math.min(1.2*edgeLength, distance)); + + // the 1/distance is so the fx and fy can be calculated without sine or cosine. + springForce = this.constants.physics.springConstant * (edgeLength - distance) / distance; + + fx = dx * springForce; + fy = dy * springForce; + + edge.to.fx -= fx; + edge.to.fy -= fy; + edge.from.fx += fx; + edge.from.fy += fy; + + + var factor = 5; + if (distance > edgeLength) { + factor = 25; + } + + if (edge.from.level > edge.to.level) { + edge.to.fx -= factor*fx; + edge.to.fy -= factor*fy; + } + else if (edge.from.level < edge.to.level) { + edge.from.fx += factor*fx; + edge.from.fy += factor*fy; + } } - fx = dx * repulsingForce; - fy = dy * repulsingForce; + } + } + } + }, - node1.fx -= fx; - node1.fy -= fy; - node2.fx += fx; - node2.fy += fy; + /** + * this function applies the central gravity effect to keep groups from floating off + * + * @private + */ + _calculateHierarchicalGravitationalForces: function () { + var dx, dy, distance, node, i, j, edges; + var nodes = this.calculationNodes; + var gravity = this.constants.physics.centralGravity; + var gravityForce = 0; + + + for (i = 0; i < this.calculationNodeIndices.length; i++) { + node = nodes[this.calculationNodeIndices[i]]; + node.damping = this.constants.physics.damping; // possibly add function to alter damping properties of clusters. + node.fx = 0; + node.fy = 0; + } + + for (i = 0; i < this.calculationNodeIndices.length; i++) { + node = nodes[this.calculationNodeIndices[i]]; + edges = node.edges; + for (j = 0; j < edges.length; j++) { + if (edges[j].from.id != node.id) { + if (edges[j].to.level > edges[j].from.level) { + dx = edges[j].to.x-edges[j].from.x; + dy = edges[j].to.y-edges[j].from.y; + distance = Math.sqrt(dx * dx + dy * dy); + + gravityForce = (distance == 0) ? 0 : (gravity / distance); + edges[j].to.fx -= dx * gravityForce; + edges[j].to.fy -= dy * gravityForce; + } + } + else { + if (edges[j].from.level > edges[j].to.level) { + dx = edges[j].to.x-edges[j].from.x; + dy = edges[j].to.y-edges[j].from.y; + distance = Math.sqrt(dx * dx + dy * dy); + + gravityForce = (distance == 0) ? 0 : (gravity / distance); + + edges[j].to.fx -= dx * gravityForce; + edges[j].to.fy -= dy * gravityForce; + } } } } @@ -19453,6 +19594,7 @@ function Graph (container, data, options) { widthMin: 1, widthMax: 15, width: 1, + widthSelectionMultiplier: 2, hoverWidth: 1.5, style: 'line', color: { @@ -19489,10 +19631,10 @@ function Graph (container, data, options) { nodeDistance: 100, damping: 0.09 }, - hierarchicalRepulsion: { + hierarchicalRepulsion: { enabled: false, - centralGravity: 0.0, - springLength: 100, + centralGravity: 0.5, + springLength: 150, springConstant: 0.01, nodeDistance: 60, damping: 0.09 @@ -21626,7 +21768,7 @@ Graph.prototype.storePosition = function() { var node = this.nodes[nodeId]; var allowedToMoveX = !this.nodes.xFixed; var allowedToMoveY = !this.nodes.yFixed; - if (this.nodesData.data[nodeId].x != Math.round(node.x) || this.nodesData.data[nodeId].y != Math.round(node.y)) { + if (this.nodesData._data[nodeId].x != Math.round(node.x) || this.nodesData._data[nodeId].y != Math.round(node.y)) { dataArray.push({id:nodeId,x:Math.round(node.x),y:Math.round(node.y),allowedToMoveX:allowedToMoveX,allowedToMoveY:allowedToMoveY}); } } diff --git a/dist/vis.min.js b/dist/vis.min.js index 005c6a91..ed3383e4 100644 --- a/dist/vis.min.js +++ b/dist/vis.min.js @@ -5,7 +5,7 @@ * A dynamic, browser-based visualization library. * * @version 2.0.1-SNAPSHOT - * @date 2014-06-27 + * @date 2014-07-01 * * @license * Copyright (C) 2011-2014 Almende B.V, http://almende.com @@ -22,15 +22,15 @@ * License for the specific language governing permissions and limitations under * the License. */ -!function(t){if("object"==typeof exports)module.exports=t();else if("function"==typeof define&&define.amd)define(t);else{var e;"undefined"!=typeof window?e=window:"undefined"!=typeof global?e=global:"undefined"!=typeof self&&(e=self),e.vis=t()}}(function(){var define,module,exports;return function t(e,i,s){function o(r,a){if(!i[r]){if(!e[r]){var h="function"==typeof require&&require;if(!a&&h)return h(r,!0);if(n)return n(r,!0);throw new Error("Cannot find module '"+r+"'")}var d=i[r]={exports:{}};e[r][0].call(d.exports,function(t){var i=e[r][1][t];return o(i?i:t)},d,d.exports,t,e,i,s)}return i[r].exports}for(var n="function"==typeof require&&require,r=0;re?1:e>t?-1:0}),this.values.length>0&&this.selectValue(0),this.dataPoints=[],this.loaded=!1,this.onLoadCallback=void 0,i.animationPreload?(this.loaded=!1,this.loadInBackground()):this.loaded=!0}function Slider(t,e){if(void 0===t)throw"Error: No container element 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s=util.GiveHex(Math.floor(t/16)),o=util.GiveHex(t%16),n=util.GiveHex(Math.floor(e/16)),r=util.GiveHex(e%16),a=util.GiveHex(Math.floor(i/16)),h=util.GiveHex(i%16),d=s+o+n+r+a+h;return"#"+d},util.RGBToHSV=function(t,e,i){t/=255,e/=255,i/=255;var s=Math.min(t,Math.min(e,i)),o=Math.max(t,Math.max(e,i));if(s==o)return{h:0,s:0,v:s};var n=t==s?e-i:i==s?t-e:i-t,r=t==s?3:i==s?1:5,a=60*(r-n/(o-s))/360,h=(o-s)/o,d=o;return{h:a,s:h,v:d}},util.HSVToRGB=function(t,e,i){var s,o,n,r=Math.floor(6*t),a=6*t-r,h=i*(1-e),d=i*(1-a*e),l=i*(1-(1-a)*e);switch(r%6){case 0:s=i,o=l,n=h;break;case 1:s=d,o=i,n=h;break;case 2:s=h,o=i,n=l;break;case 3:s=h,o=d,n=i;break;case 4:s=l,o=h,n=i;break;case 5:s=i,o=h,n=d}return{r:Math.floor(255*s),g:Math.floor(255*o),b:Math.floor(255*n)}},util.HSVToHex=function(t,e,i){var s=util.HSVToRGB(t,e,i);return util.RGBToHex(s.r,s.g,s.b)},util.hexToHSV=function(t){var e=util.hexToRGB(t);return util.RGBToHSV(e.r,e.g,e.b)},util.isValidHex=function(t){var e=/(^#[0-9A-F]{6}$)|(^#[0-9A-F]{3}$)/i.test(t);return e},util.selectiveBridgeObject=function(t,e){if("object"==typeof e){for(var i=Object.create(e),s=0;se.start-a&&ne.start-a&&nn&&r>e||e>r&&a>e?(d=!0,r!=e&&("before"==s?e>n&&r>e&&(p=Math.max(0,p-1)):e>r&&a>e&&(p=Math.min(h.length-1,p+1)))):(e>r?l=Math.floor(.5*(c+l)):c=Math.floor(.5*(c+l)),o=Math.floor(.5*(c+l)),p==o?(p=-2,d=!0):p=o);return p};var DOMutil={};DOMutil.prepareElements=function(t){for(var e in t)t.hasOwnProperty(e)&&(t[e].redundant=t[e].used,t[e].used=[])},DOMutil.cleanupElements=function(t){for(var e in t)if(t.hasOwnProperty(e)&&t[e].redundant){for(var i=0;i0?(s=e[t].redundant[0],e[t].redundant.shift()):(s=document.createElementNS("http://www.w3.org/2000/svg",t),i.appendChild(s)):(s=document.createElementNS("http://www.w3.org/2000/svg",t),e[t]={used:[],redundant:[]},i.appendChild(s)),e[t].used.push(s),s},DOMutil.getDOMElement=function(t,e,i){var s;return e.hasOwnProperty(t)?e[t].redundant.length>0?(s=e[t].redundant[0],e[t].redundant.shift()):(s=document.createElement(t),i.appendChild(s)):(s=document.createElement(t),e[t]={used:[],redundant:[]},i.appendChild(s)),e[t].used.push(s),s},DOMutil.drawPoint=function(t,e,i,s,o){var n;return"circle"==i.options.drawPoints.style?(n=DOMutil.getSVGElement("circle",s,o),n.setAttributeNS(null,"cx",t),n.setAttributeNS(null,"cy",e),n.setAttributeNS(null,"r",.5*i.options.drawPoints.size),n.setAttributeNS(null,"class",i.className+" point")):(n=DOMutil.getSVGElement("rect",s,o),n.setAttributeNS(null,"x",t-.5*i.options.drawPoints.size),n.setAttributeNS(null,"y",e-.5*i.options.drawPoints.size),n.setAttributeNS(null,"width",i.options.drawPoints.size),n.setAttributeNS(null,"height",i.options.drawPoints.size),n.setAttributeNS(null,"class",i.className+" point")),n},DOMutil.drawBar=function(t,e,i,s,o,n,r){rect=DOMutil.getSVGElement("rect",n,r),rect.setAttributeNS(null,"x",t-.5*i),rect.setAttributeNS(null,"y",e),rect.setAttributeNS(null,"width",i),rect.setAttributeNS(null,"height",s),rect.setAttributeNS(null,"class",o)},DataSet.prototype.on=function(t,e){var i=this._subscribers[t];i||(i=[],this._subscribers[t]=i),i.push({callback:e})},DataSet.prototype.subscribe=DataSet.prototype.on,DataSet.prototype.off=function(t,e){var i=this._subscribers[t];i&&(this._subscribers[t]=i.filter(function(t){return t.callback!=e}))},DataSet.prototype.unsubscribe=DataSet.prototype.off,DataSet.prototype._trigger=function(t,e,i){if("*"==t)throw new Error("Cannot trigger event *");var s=[];t in this._subscribers&&(s=s.concat(this._subscribers[t])),"*"in this._subscribers&&(s=s.concat(this._subscribers["*"]));for(var o=0;on;n++)i=o._addItem(t[n]),s.push(i);else if(util.isDataTable(t))for(var a=this._getColumnNames(t),h=0,d=t.getNumberOfRows();d>h;h++){for(var l={},c=0,p=a.length;p>c;c++){var u=a[c];l[u]=t.getValue(h,c)}i=o._addItem(l),s.push(i)}else{if(!(t instanceof Object))throw new Error("Unknown dataType");i=o._addItem(t),s.push(i)}return s.length&&this._trigger("add",{items:s},e),s},DataSet.prototype.update=function(t,e){var i=[],s=[],o=this,n=o._fieldId,r=function(t){var e=t[n];o._data[e]?(e=o._updateItem(t),s.push(e)):(e=o._addItem(t),i.push(e))};if(Array.isArray(t))for(var a=0,h=t.length;h>a;a++)r(t[a]);else if(util.isDataTable(t))for(var d=this._getColumnNames(t),l=0,c=t.getNumberOfRows();c>l;l++){for(var p={},u=0,m=d.length;m>u;u++){var g=d[u];p[g]=t.getValue(l,u)}r(p)}else{if(!(t instanceof Object))throw new Error("Unknown dataType");r(t)}return i.length&&this._trigger("add",{items:i},e),s.length&&this._trigger("update",{items:s},e),i.concat(s)},DataSet.prototype.get=function(){var t,e,i,s,o=this,n=util.getType(arguments[0]);"String"==n||"Number"==n?(t=arguments[0],i=arguments[1],s=arguments[2]):"Array"==n?(e=arguments[0],i=arguments[1],s=arguments[2]):(i=arguments[0],s=arguments[1]);var r;if(i&&i.returnType){if(r="DataTable"==i.returnType?"DataTable":"Array",s&&r!=util.getType(s))throw new Error('Type of parameter "data" ('+util.getType(s)+") does not correspond with specified options.type ("+i.type+")");if("DataTable"==r&&!util.isDataTable(s))throw new Error('Parameter "data" must be a DataTable when options.type is "DataTable"')}else r=s&&"DataTable"==util.getType(s)?"DataTable":"Array";var a,h,d,l,c=i&&i.type||this._options.type,p=i&&i.filter,u=[];if(void 0!=t)a=o._getItem(t,c),p&&!p(a)&&(a=null);else if(void 0!=e)for(d=0,l=e.length;l>d;d++)a=o._getItem(e[d],c),(!p||p(a))&&u.push(a);else for(h in this._data)this._data.hasOwnProperty(h)&&(a=o._getItem(h,c),(!p||p(a))&&u.push(a));if(i&&i.order&&void 0==t&&this._sort(u,i.order),i&&i.fields){var m=i.fields;if(void 0!=t)a=this._filterFields(a,m);else for(d=0,l=u.length;l>d;d++)u[d]=this._filterFields(u[d],m)}if("DataTable"==r){var g=this._getColumnNames(s);if(void 0!=t)o._appendRow(s,g,a);else for(d=0,l=u.length;l>d;d++)o._appendRow(s,g,u[d]);return s}if(void 0!=t)return a;if(s){for(d=0,l=u.length;l>d;d++)s.push(u[d]);return s}return u},DataSet.prototype.getIds=function(t){var e,i,s,o,n,r=this._data,a=t&&t.filter,h=t&&t.order,d=t&&t.type||this._options.type,l=[];if(a)if(h){n=[];for(s in r)r.hasOwnProperty(s)&&(o=this._getItem(s,d),a(o)&&n.push(o));for(this._sort(n,h),e=0,i=n.length;i>e;e++)l[e]=n[e][this._fieldId]}else for(s in r)r.hasOwnProperty(s)&&(o=this._getItem(s,d),a(o)&&l.push(o[this._fieldId]));else if(h){n=[];for(s in r)r.hasOwnProperty(s)&&n.push(r[s]);for(this._sort(n,h),e=0,i=n.length;i>e;e++)l[e]=n[e][this._fieldId]}else for(s in r)r.hasOwnProperty(s)&&(o=r[s],l.push(o[this._fieldId]));return l},DataSet.prototype.forEach=function(t,e){var i,s,o=e&&e.filter,n=e&&e.type||this._options.type,r=this._data;if(e&&e.order)for(var a=this.get(e),h=0,d=a.length;d>h;h++)i=a[h],s=i[this._fieldId],t(i,s);else for(s in r)r.hasOwnProperty(s)&&(i=this._getItem(s,n),(!o||o(i))&&t(i,s))},DataSet.prototype.map=function(t,e){var i,s=e&&e.filter,o=e&&e.type||this._options.type,n=[],r=this._data;for(var a in r)r.hasOwnProperty(a)&&(i=this._getItem(a,o),(!s||s(i))&&n.push(t(i,a)));return e&&e.order&&this._sort(n,e.order),n},DataSet.prototype._filterFields=function(t,e){var i={};for(var s in t)t.hasOwnProperty(s)&&-1!=e.indexOf(s)&&(i[s]=t[s]);return i},DataSet.prototype._sort=function(t,e){if(util.isString(e)){var i=e;t.sort(function(t,e){var s=t[i],o=e[i];return s>o?1:o>s?-1:0})}else{if("function"!=typeof e)throw new TypeError("Order must be a function or a string");t.sort(e)}},DataSet.prototype.remove=function(t,e){var i,s,o,n=[];if(Array.isArray(t))for(i=0,s=t.length;s>i;i++)o=this._remove(t[i]),null!=o&&n.push(o);else o=this._remove(t),null!=o&&n.push(o);return n.length&&this._trigger("remove",{items:n},e),n},DataSet.prototype._remove=function(t){if(util.isNumber(t)||util.isString(t)){if(this._data[t])return delete this._data[t],t}else if(t instanceof Object){var e=t[this._fieldId];if(e&&this._data[e])return delete this._data[e],e}return null},DataSet.prototype.clear=function(t){var e=Object.keys(this._data);return this._data={},this._trigger("remove",{items:e},t),e},DataSet.prototype.max=function(t){var e=this._data,i=null,s=null;for(var o in e)if(e.hasOwnProperty(o)){var n=e[o],r=n[t];null!=r&&(!i||r>s)&&(i=n,s=r)}return i},DataSet.prototype.min=function(t){var e=this._data,i=null,s=null;for(var o in e)if(e.hasOwnProperty(o)){var n=e[o],r=n[t];null!=r&&(!i||s>r)&&(i=n,s=r)}return i},DataSet.prototype.distinct=function(t){var e,i=this._data,s=[],o=this._options.type&&this._options.type[t]||null,n=0;for(var r in i)if(i.hasOwnProperty(r)){var a=i[r],h=a[t],d=!1;for(e=0;n>e;e++)if(s[e]==h){d=!0;break}d||void 0===h||(s[n]=h,n++)}if(o)for(e=0;ei;i++)e[i]=t.getColumnId(i)||t.getColumnLabel(i);return e},DataSet.prototype._appendRow=function(t,e,i){for(var s=t.addRow(),o=0,n=e.length;n>o;o++){var r=e[o];t.setValue(s,o,i[r])}},DataView.prototype.setData=function(t){var e,i,s;if(this._data){this._data.unsubscribe&&this._data.unsubscribe("*",this.listener),e=[];for(var o in this._ids)this._ids.hasOwnProperty(o)&&e.push(o);this._ids={},this._trigger("remove",{items:e})}if(this._data=t,this._data){for(this._fieldId=this._options.fieldId||this._data&&this._data.options&&this._data.options.fieldId||"id",e=this._data.getIds({filter:this._options&&this._options.filter}),i=0,s=e.length;s>i;i++)o=e[i],this._ids[o]=!0;this._trigger("add",{items:e}),this._data.on&&this._data.on("*",this.listener)}},DataView.prototype.get=function(){var t,e,i,s=this,o=util.getType(arguments[0]);"String"==o||"Number"==o||"Array"==o?(t=arguments[0],e=arguments[1],i=arguments[2]):(e=arguments[0],i=arguments[1]);var n=util.extend({},this._options,e);this._options.filter&&e&&e.filter&&(n.filter=function(t){return s._options.filter(t)&&e.filter(t)});var r=[];return void 0!=t&&r.push(t),r.push(n),r.push(i),this._data&&this._data.get.apply(this._data,r)},DataView.prototype.getIds=function(t){var e;if(this._data){var i,s=this._options.filter;i=t&&t.filter?s?function(e){return s(e)&&t.filter(e)}:t.filter:s,e=this._data.getIds({filter:i,order:t&&t.order})}else e=[];return e},DataView.prototype._onEvent=function(t,e,i){var s,o,n,r,a=e&&e.items,h=this._data,d=[],l=[],c=[];if(a&&h){switch(t){case"add":for(s=0,o=a.length;o>s;s++)n=a[s],r=this.get(n),r&&(this._ids[n]=!0,d.push(n));break;case"update":for(s=0,o=a.length;o>s;s++)n=a[s],r=this.get(n),r?this._ids[n]?l.push(n):(this._ids[n]=!0,d.push(n)):this._ids[n]&&(delete this._ids[n],c.push(n));break;case"remove":for(s=0,o=a.length;o>s;s++)n=a[s],this._ids[n]&&(delete this._ids[n],c.push(n))}d.length&&this._trigger("add",{items:d},i),l.length&&this._trigger("update",{items:l},i),c.length&&this._trigger("remove",{items:c},i)}},DataView.prototype.on=DataSet.prototype.on,DataView.prototype.off=DataSet.prototype.off,DataView.prototype._trigger=DataSet.prototype._trigger,DataView.prototype.subscribe=DataView.prototype.on,DataView.prototype.unsubscribe=DataView.prototype.off,GraphGroup.prototype.setItems=function(t){null!=t?(this.itemsData=t,1==this.options.sort&&this.itemsData.sort(function(t,e){return t.x-e.x})):this.itemsData=[]},GraphGroup.prototype.setZeroPosition=function(t){this.zeroPosition=t},GraphGroup.prototype.setOptions=function(t){if(void 0!==t){var e=["sampling","style","sort","yAxisOrientation","barChart"];util.selectiveDeepExtend(e,this.options,t),util.mergeOptions(this.options,t,"catmullRom"),util.mergeOptions(this.options,t,"drawPoints"),util.mergeOptions(this.options,t,"shaded"),t.catmullRom&&"object"==typeof t.catmullRom&&t.catmullRom.parametrization&&("uniform"==t.catmullRom.parametrization?this.options.catmullRom.alpha=0:"chordal"==t.catmullRom.parametrization?this.options.catmullRom.alpha=1:(this.options.catmullRom.parametrization="centripetal",this.options.catmullRom.alpha=.5))}},GraphGroup.prototype.update=function(t){this.group=t,this.content=t.content||"graph",this.className=t.className||this.className||"graphGroup"+this.groupsUsingDefaultStyles[0]%10,this.setOptions(t.options)},GraphGroup.prototype.drawIcon=function(t,e,i,s,o,n){var r,a,h=.5*n,d=DOMutil.getSVGElement("rect",i,s);if(d.setAttributeNS(null,"x",t),d.setAttributeNS(null,"y",e-h),d.setAttributeNS(null,"width",o),d.setAttributeNS(null,"height",2*h),d.setAttributeNS(null,"class","outline"),"line"==this.options.style)r=DOMutil.getSVGElement("path",i,s),r.setAttributeNS(null,"class",this.className),r.setAttributeNS(null,"d","M"+t+","+e+" L"+(t+o)+","+e),1==this.options.shaded.enabled&&(a=DOMutil.getSVGElement("path",i,s),"top"==this.options.shaded.orientation?a.setAttributeNS(null,"d","M"+t+", "+(e-h)+"L"+t+","+e+" L"+(t+o)+","+e+" L"+(t+o)+","+(e-h)):a.setAttributeNS(null,"d","M"+t+","+e+" L"+t+","+(e+h)+" L"+(t+o)+","+(e+h)+"L"+(t+o)+","+e),a.setAttributeNS(null,"class",this.className+" iconFill")),1==this.options.drawPoints.enabled&&DOMutil.drawPoint(t+.5*o,e,this,i,s);else{var l=Math.round(.3*o),c=Math.round(.4*n),p=Math.round(.75*n),u=Math.round((o-2*l)/3);DOMutil.drawBar(t+.5*l+u,e+h-c-1,l,c,this.className+" bar",i,s),DOMutil.drawBar(t+1.5*l+u+2,e+h-p-1,l,p,this.className+" bar",i,s)}},Legend.prototype=new Component,Legend.prototype.addGroup=function(t,e){this.groups.hasOwnProperty(t)||(this.groups[t]=e),this.amountOfGroups+=1},Legend.prototype.updateGroup=function(t,e){this.groups[t]=e},Legend.prototype.removeGroup=function(t){this.groups.hasOwnProperty(t)&&(delete this.groups[t],this.amountOfGroups-=1)},Legend.prototype._create=function(){this.dom.frame=document.createElement("div"),this.dom.frame.className="legend",this.dom.frame.style.position="absolute",this.dom.frame.style.top="10px",this.dom.frame.style.display="block",this.dom.textArea=document.createElement("div"),this.dom.textArea.className="legendText",this.dom.textArea.style.position="relative",this.dom.textArea.style.top="0px",this.svg=document.createElementNS("http://www.w3.org/2000/svg","svg"),this.svg.style.position="absolute",this.svg.style.top="0px",this.svg.style.width=this.options.iconSize+5+"px",this.dom.frame.appendChild(this.svg),this.dom.frame.appendChild(this.dom.textArea)},Legend.prototype.hide=function(){this.dom.frame.parentNode&&this.dom.frame.parentNode.removeChild(this.dom.frame)},Legend.prototype.show=function(){this.dom.frame.parentNode||this.body.dom.center.appendChild(this.dom.frame)},Legend.prototype.setOptions=function(t){var e=["enabled","orientation","icons","left","right"];util.selectiveDeepExtend(e,this.options,t)},Legend.prototype.redraw=function(){if(0==this.options[this.side].visible||0==this.amountOfGroups||0==this.options.enabled)this.hide();else{this.show(),"top-left"==this.options[this.side].position||"bottom-left"==this.options[this.side].position?(this.dom.frame.style.left="4px",this.dom.frame.style.textAlign="left",this.dom.textArea.style.textAlign="left",this.dom.textArea.style.left=this.options.iconSize+15+"px",this.dom.textArea.style.right="",this.svg.style.left="0px",this.svg.style.right=""):(this.dom.frame.style.right="4px",this.dom.frame.style.textAlign="right",this.dom.textArea.style.textAlign="right",this.dom.textArea.style.right=this.options.iconSize+15+"px",this.dom.textArea.style.left="",this.svg.style.right="0px",this.svg.style.left=""),"top-left"==this.options[this.side].position||"top-right"==this.options[this.side].position?(this.dom.frame.style.top=4-Number(this.body.dom.center.style.top.replace("px",""))+"px",this.dom.frame.style.bottom=""):(this.dom.frame.style.bottom=4-Number(this.body.dom.center.style.top.replace("px",""))+"px",this.dom.frame.style.top=""),0==this.options.icons?(this.dom.frame.style.width=this.dom.textArea.offsetWidth+10+"px",this.dom.textArea.style.right="",this.dom.textArea.style.left="",this.svg.style.width="0px"):(this.dom.frame.style.width=this.options.iconSize+15+this.dom.textArea.offsetWidth+10+"px",this.drawLegendIcons());var t="";for(var e in this.groups)this.groups.hasOwnProperty(e)&&(t+=this.groups[e].content+"
");this.dom.textArea.innerHTML=t,this.dom.textArea.style.lineHeight=.75*this.options.iconSize+this.options.iconSpacing+"px"}},Legend.prototype.drawLegendIcons=function(){if(this.dom.frame.parentNode){DOMutil.prepareElements(this.svgElements);var t=window.getComputedStyle(this.dom.frame).paddingTop,e=Number(t.replace("px","")),i=e,s=this.options.iconSize,o=.75*this.options.iconSize,n=e+.5*o+3;this.svg.style.width=s+5+e+"px";for(var r in this.groups)this.groups.hasOwnProperty(r)&&(this.groups[r].drawIcon(i,n,this.svgElements,this.svg,s,o),n+=o+this.options.iconSpacing);DOMutil.cleanupElements(this.svgElements)}},DataAxis.prototype=new Component,DataAxis.prototype.addGroup=function(t,e){this.groups.hasOwnProperty(t)||(this.groups[t]=e),this.amountOfGroups+=1},DataAxis.prototype.updateGroup=function(t,e){this.groups[t]=e},DataAxis.prototype.removeGroup=function(t){this.groups.hasOwnProperty(t)&&(delete this.groups[t],this.amountOfGroups-=1)},DataAxis.prototype.setOptions=function(t){if(t){var e=!1;this.options.orientation!=t.orientation&&void 0!==t.orientation&&(e=!0);var i=["orientation","showMinorLabels","showMajorLabels","icons","majorLinesOffset","minorLinesOffset","labelOffsetX","labelOffsetY","iconWidth","width","visible"];util.selectiveExtend(i,this.options,t),this.minWidth=Number((""+this.options.width).replace("px","")),1==e&&this.dom.frame&&(this.hide(),this.show())}},DataAxis.prototype._create=function(){this.dom.frame=document.createElement("div"),this.dom.frame.style.width=this.options.width,this.dom.frame.style.height=this.height,this.dom.lineContainer=document.createElement("div"),this.dom.lineContainer.style.width="100%",this.dom.lineContainer.style.height=this.height,this.svg=document.createElementNS("http://www.w3.org/2000/svg","svg"),this.svg.style.position="absolute",this.svg.style.top="0px",this.svg.style.height="100%",this.svg.style.width="100%",this.svg.style.display="block",this.dom.frame.appendChild(this.svg)},DataAxis.prototype._redrawGroupIcons=function(){DOMutil.prepareElements(this.svgElements);var t,e=this.options.iconWidth,i=15,s=4,o=s+.5*i;t="left"==this.options.orientation?s:this.width-e-s;for(var n in this.groups)this.groups.hasOwnProperty(n)&&(this.groups[n].drawIcon(t,o,this.svgElements,this.svg,e,i),o+=i+s);DOMutil.cleanupElements(this.svgElements)},DataAxis.prototype.show=function(){this.dom.frame.parentNode||("left"==this.options.orientation?this.body.dom.left.appendChild(this.dom.frame):this.body.dom.right.appendChild(this.dom.frame)),this.dom.lineContainer.parentNode||this.body.dom.backgroundHorizontal.appendChild(this.dom.lineContainer)},DataAxis.prototype.hide=function(){this.dom.frame.parentNode&&this.dom.frame.parentNode.removeChild(this.dom.frame),this.dom.lineContainer.parentNode&&this.dom.lineContainer.parentNode.removeChild(this.dom.lineContainer)},DataAxis.prototype.setRange=function(t,e){this.yRange.start=t,this.yRange.end=e},DataAxis.prototype.redraw=function(){var t=!1;if(0==this.amountOfGroups)this.hide();else{this.show(),this.height=Number(this.linegraphSVG.style.height.replace("px","")),this.dom.lineContainer.style.height=this.height+"px",this.width=1==this.options.visible?Number((""+this.options.width).replace("px","")):0;var e=this.props,i=this.dom.frame;i.className="dataaxis",this._calculateCharSize();var s=this.options.orientation,o=this.options.showMinorLabels,n=this.options.showMajorLabels;e.minorLabelHeight=o?e.minorCharHeight:0,e.majorLabelHeight=n?e.majorCharHeight:0,e.minorLineWidth=this.body.dom.backgroundHorizontal.offsetWidth-this.lineOffset-this.width+2*this.options.minorLinesOffset,e.minorLineHeight=1,e.majorLineWidth=this.body.dom.backgroundHorizontal.offsetWidth-this.lineOffset-this.width+2*this.options.majorLinesOffset,e.majorLineHeight=1,"left"==s?(i.style.top="0",i.style.left="0",i.style.bottom="",i.style.width=this.width+"px",i.style.height=this.height+"px"):(i.style.top="",i.style.bottom="0",i.style.left="0",i.style.width=this.width+"px",i.style.height=this.height+"px"),t=this._redrawLabels(),1==this.options.icons&&this._redrawGroupIcons()}return t},DataAxis.prototype._redrawLabels=function(){DOMutil.prepareElements(this.DOMelements);var t=this.options.orientation,e=this.master?this.props.majorCharHeight||10:this.stepPixelsForced,i=new DataStep(this.yRange.start,this.yRange.end,e,this.dom.frame.offsetHeight);this.step=i,i.first();var s=this.dom.frame.offsetHeight/(i.marginRange/i.step+1);this.stepPixels=s;var o=this.height/s,n=0;if(0==this.master){s=this.stepPixelsForced,n=Math.round(this.height/s-o);for(var r=0;.5*n>r;r++)i.previous();o=this.height/s}this.valueAtZero=i.marginEnd;var a=0,h=1;i.next(),this.maxLabelSize=0;for(var d=0;h=0&&this._redrawLabel(d-2,i.getCurrent(),t,"yAxis major",this.props.majorCharHeight),this._redrawLine(d,t,"grid horizontal major",this.options.majorLinesOffset,this.props.majorLineWidth)):this._redrawLine(d,t,"grid horizontal minor",this.options.minorLinesOffset,this.props.minorLineWidth),i.next(),h++ +!function(t){if("object"==typeof exports)module.exports=t();else if("function"==typeof define&&define.amd)define(t);else{var e;"undefined"!=typeof window?e=window:"undefined"!=typeof global?e=global:"undefined"!=typeof self&&(e=self),e.vis=t()}}(function(){var define,module,exports;return function t(e,i,s){function o(r,a){if(!i[r]){if(!e[r]){var h="function"==typeof require&&require;if(!a&&h)return h(r,!0);if(n)return n(r,!0);throw new Error("Cannot find module '"+r+"'")}var d=i[r]={exports:{}};e[r][0].call(d.exports,function(t){var i=e[r][1][t];return o(i?i:t)},d,d.exports,t,e,i,s)}return i[r].exports}for(var n="function"==typeof require&&require,r=0;re?1:e>t?-1:0}),this.values.length>0&&this.selectValue(0),this.dataPoints=[],this.loaded=!1,this.onLoadCallback=void 0,i.animationPreload?(this.loaded=!1,this.loadInBackground()):this.loaded=!0}function Slider(t,e){if(void 0===t)throw"Error: No container element defined";if(this.container=t,this.visible=e&&void 0!=e.visible?e.visible:!0,this.visible){this.frame=document.createElement("DIV"),this.frame.style.width="100%",this.frame.style.position="relative",this.container.appendChild(this.frame),this.frame.prev=document.createElement("INPUT"),this.frame.prev.type="BUTTON",this.frame.prev.value="Prev",this.frame.appendChild(this.frame.prev),this.frame.play=document.createElement("INPUT"),this.frame.play.type="BUTTON",this.frame.play.value="Play",this.frame.appendChild(this.frame.play),this.frame.next=document.createElement("INPUT"),this.frame.next.type="BUTTON",this.frame.next.value="Next",this.frame.appendChild(this.frame.next),this.frame.bar=document.createElement("INPUT"),this.frame.bar.type="BUTTON",this.frame.bar.style.position="absolute",this.frame.bar.style.border="1px solid red",this.frame.bar.style.width="100px",this.frame.bar.style.height="6px",this.frame.bar.style.borderRadius="2px",this.frame.bar.style.MozBorderRadius="2px",this.frame.bar.style.border="1px solid #7F7F7F",this.frame.bar.style.backgroundColor="#E5E5E5",this.frame.appendChild(this.frame.bar),this.frame.slide=document.createElement("INPUT"),this.frame.slide.type="BUTTON",this.frame.slide.style.margin="0px",this.frame.slide.value=" ",this.frame.slide.style.position="relative",this.frame.slide.style.left="-100px",this.frame.appendChild(this.frame.slide);var i=this;this.frame.slide.onmousedown=function(t){i._onMouseDown(t)},this.frame.prev.onclick=function(t){i.prev(t)},this.frame.play.onclick=function(t){i.togglePlay(t)},this.frame.next.onclick=function(t){i.next(t)}}this.onChangeCallback=void 0,this.values=[],this.index=void 0,this.playTimeout=void 0,this.playInterval=1e3,this.playLoop=!0}var moment="undefined"!=typeof window&&window.moment||require("moment"),Emitter=require("emitter-component"),Hammer;Hammer="undefined"!=typeof window?window.Hammer||require("hammerjs"):function(){throw Error("hammer.js is only available in a browser, not in node.js.")};var mousetrap;if(mousetrap="undefined"!=typeof window?window.mousetrap||require("mousetrap"):function(){throw Error("mouseTrap is only available in a browser, not in node.js.")},!Array.prototype.indexOf){Array.prototype.indexOf=function(t){for(var e=0;ei;++i)t.call(e||this,this[i],i,this)}),Array.prototype.map||(Array.prototype.map=function(t,e){var i,s,o;if(null==this)throw new TypeError(" this is null or not defined");var n=Object(this),r=n.length>>>0;if("function"!=typeof t)throw new TypeError(t+" is not a function");for(e&&(i=e),s=new Array(r),o=0;r>o;){var a,h;o in n&&(a=n[o],h=t.call(i,a,o,n),s[o]=h),o++}return s}),Array.prototype.filter||(Array.prototype.filter=function(t){"use strict";if(null==this)throw new TypeError;var e=Object(this),i=e.length>>>0;if("function"!=typeof t)throw new TypeError;for(var s=[],o=arguments[1],n=0;i>n;n++)if(n in e){var r=e[n];t.call(o,r,n,e)&&s.push(r)}return s}),Object.keys||(Object.keys=function(){var t=Object.prototype.hasOwnProperty,e=!{toString:null}.propertyIsEnumerable("toString"),i=["toString","toLocaleString","valueOf","hasOwnProperty","isPrototypeOf","propertyIsEnumerable","constructor"],s=i.length;return function(o){if("object"!=typeof o&&"function"!=typeof o||null===o)throw new TypeError("Object.keys called on non-object");var n=[];for(var r in o)t.call(o,r)&&n.push(r);if(e)for(var a=0;s>a;a++)t.call(o,i[a])&&n.push(i[a]);return n}}()),Array.isArray||(Array.isArray=function(t){return"[object Array]"===Object.prototype.toString.call(t)}),Function.prototype.bind||(Function.prototype.bind=function(t){if("function"!=typeof this)throw new TypeError("Function.prototype.bind - what is trying to be bound is not callable");var e=Array.prototype.slice.call(arguments,1),i=this,s=function(){},o=function(){return i.apply(this instanceof s&&t?this:t,e.concat(Array.prototype.slice.call(arguments)))};return s.prototype=this.prototype,o.prototype=new s,o}),Object.create||(Object.create=function(t){function e(){}if(arguments.length>1)throw new Error("Object.create implementation only accepts the first parameter.");return e.prototype=t,new e}),Function.prototype.bind||(Function.prototype.bind=function(t){if("function"!=typeof this)throw new TypeError("Function.prototype.bind - what is trying to be bound is not callable");var e=Array.prototype.slice.call(arguments,1),i=this,s=function(){},o=function(){return i.apply(this instanceof s&&t?this:t,e.concat(Array.prototype.slice.call(arguments))) +};return s.prototype=this.prototype,o.prototype=new s,o});var util={};util.isNumber=function(t){return t instanceof Number||"number"==typeof t},util.isString=function(t){return t instanceof String||"string"==typeof t},util.isDate=function(t){if(t instanceof Date)return!0;if(util.isString(t)){var e=ASPDateRegex.exec(t);if(e)return!0;if(!isNaN(Date.parse(t)))return!0}return!1},util.isDataTable=function(t){return"undefined"!=typeof google&&google.visualization&&google.visualization.DataTable&&t instanceof google.visualization.DataTable},util.randomUUID=function(){var t=function(){return Math.floor(65536*Math.random()).toString(16)};return t()+t()+"-"+t()+"-"+t()+"-"+t()+"-"+t()+t()+t()},util.extend=function(t){for(var e=1,i=arguments.length;i>e;e++){var s=arguments[e];for(var o in s)s.hasOwnProperty(o)&&(t[o]=s[o])}return t},util.selectiveExtend=function(t,e){if(!Array.isArray(t))throw new Error("Array with property names expected as first argument");for(var i=2;ii;i++)if(t[i]!=e[i])return!1;return!0},util.convert=function(t,e){var i;if(void 0===t)return void 0;if(null===t)return null;if(!e)return t;if("string"!=typeof e&&!(e instanceof String))throw new Error("Type must be a string");switch(e){case"boolean":case"Boolean":return Boolean(t);case"number":case"Number":return Number(t.valueOf());case"string":case"String":return String(t);case"Date":if(util.isNumber(t))return new Date(t);if(t instanceof Date)return new Date(t.valueOf());if(moment.isMoment(t))return new Date(t.valueOf());if(util.isString(t))return i=ASPDateRegex.exec(t),i?new Date(Number(i[1])):moment(t).toDate();throw new Error("Cannot convert object of type "+util.getType(t)+" to type Date");case"Moment":if(util.isNumber(t))return moment(t);if(t instanceof Date)return moment(t.valueOf());if(moment.isMoment(t))return moment(t);if(util.isString(t))return i=ASPDateRegex.exec(t),moment(i?Number(i[1]):t);throw new Error("Cannot convert object of type "+util.getType(t)+" to type Date");case"ISODate":if(util.isNumber(t))return new Date(t);if(t instanceof Date)return t.toISOString();if(moment.isMoment(t))return t.toDate().toISOString();if(util.isString(t))return i=ASPDateRegex.exec(t),i?new Date(Number(i[1])).toISOString():new Date(t).toISOString();throw new Error("Cannot convert object of type "+util.getType(t)+" to type ISODate");case"ASPDate":if(util.isNumber(t))return"/Date("+t+")/";if(t instanceof Date)return"/Date("+t.valueOf()+")/";if(util.isString(t)){i=ASPDateRegex.exec(t);var s;return s=i?new Date(Number(i[1])).valueOf():new Date(t).valueOf(),"/Date("+s+")/"}throw new Error("Cannot convert object of type "+util.getType(t)+" to type ASPDate");default:throw new Error('Unknown type "'+e+'"')}};var ASPDateRegex=/^\/?Date\((\-?\d+)/i;util.getType=function(t){var e=typeof t;return"object"==e?null==t?"null":t instanceof Boolean?"Boolean":t instanceof Number?"Number":t instanceof String?"String":t instanceof Array?"Array":t instanceof Date?"Date":"Object":"number"==e?"Number":"boolean"==e?"Boolean":"string"==e?"String":e},util.getAbsoluteLeft=function(t){for(var e=document.documentElement,i=document.body,s=t.offsetLeft,o=t.offsetParent;null!=o&&o!=i&&o!=e;)s+=o.offsetLeft,s-=o.scrollLeft,o=o.offsetParent;return s},util.getAbsoluteTop=function(t){for(var e=document.documentElement,i=document.body,s=t.offsetTop,o=t.offsetParent;null!=o&&o!=i&&o!=e;)s+=o.offsetTop,s-=o.scrollTop,o=o.offsetParent;return s},util.getPageY=function(t){if("pageY"in t)return t.pageY;var e;e="targetTouches"in t&&t.targetTouches.length?t.targetTouches[0].clientY:t.clientY;var i=document.documentElement,s=document.body;return e+(i&&i.scrollTop||s&&s.scrollTop||0)-(i&&i.clientTop||s&&s.clientTop||0)},util.getPageX=function(t){if("pageY"in t)return t.pageX;var e;e="targetTouches"in t&&t.targetTouches.length?t.targetTouches[0].clientX:t.clientX;var i=document.documentElement,s=document.body;return e+(i&&i.scrollLeft||s&&s.scrollLeft||0)-(i&&i.clientLeft||s&&s.clientLeft||0)},util.addClassName=function(t,e){var i=t.className.split(" ");-1==i.indexOf(e)&&(i.push(e),t.className=i.join(" "))},util.removeClassName=function(t,e){var i=t.className.split(" "),s=i.indexOf(e);-1!=s&&(i.splice(s,1),t.className=i.join(" "))},util.forEach=function(t,e){var i,s;if(t instanceof Array)for(i=0,s=t.length;s>i;i++)e(t[i],i,t);else for(i in t)t.hasOwnProperty(i)&&e(t[i],i,t)},util.toArray=function(t){var e=[];for(var i in t)t.hasOwnProperty(i)&&e.push(t[i]);return e},util.updateProperty=function(t,e,i){return t[e]!==i?(t[e]=i,!0):!1},util.addEventListener=function(t,e,i,s){t.addEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.addEventListener(e,i,s)):t.attachEvent("on"+e,i)},util.removeEventListener=function(t,e,i,s){t.removeEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.removeEventListener(e,i,s)):t.detachEvent("on"+e,i)},util.getTarget=function(t){t||(t=window.event);var e;return t.target?e=t.target:t.srcElement&&(e=t.srcElement),void 0!=e.nodeType&&3==e.nodeType&&(e=e.parentNode),e},util.fakeGesture=function(t,e){var i=null,s=Hammer.event.collectEventData(this,i,e);return isNaN(s.center.pageX)&&(s.center.pageX=e.pageX),isNaN(s.center.pageY)&&(s.center.pageY=e.pageY),s},util.option={},util.option.asBoolean=function(t,e){return"function"==typeof t&&(t=t()),null!=t?0!=t:e||null},util.option.asNumber=function(t,e){return"function"==typeof t&&(t=t()),null!=t?Number(t)||e||null:e||null},util.option.asString=function(t,e){return"function"==typeof t&&(t=t()),null!=t?String(t):e||null},util.option.asSize=function(t,e){return"function"==typeof t&&(t=t()),util.isString(t)?t:util.isNumber(t)?t+"px":e||null},util.option.asElement=function(t,e){return"function"==typeof t&&(t=t()),t||e||null},util.GiveDec=function(Hex){var Value;return Value="A"==Hex?10:"B"==Hex?11:"C"==Hex?12:"D"==Hex?13:"E"==Hex?14:"F"==Hex?15:eval(Hex)},util.GiveHex=function(t){var e;return e=10==t?"A":11==t?"B":12==t?"C":13==t?"D":14==t?"E":15==t?"F":""+t},util.parseColor=function(t){var e;if(util.isString(t))if(util.isValidHex(t)){var i=util.hexToHSV(t),s={h:i.h,s:.45*i.s,v:Math.min(1,1.05*i.v)},o={h:i.h,s:Math.min(1,1.25*i.v),v:.6*i.v},n=util.HSVToHex(o.h,o.h,o.v),r=util.HSVToHex(s.h,s.s,s.v);e={background:t,border:n,highlight:{background:r,border:n},hover:{background:r,border:n}}}else e={background:t,border:t,highlight:{background:t,border:t},hover:{background:t,border:t}};else e={},e.background=t.background||"white",e.border=t.border||e.background,util.isString(t.highlight)?e.highlight={border:t.highlight,background:t.highlight}:(e.highlight={},e.highlight.background=t.highlight&&t.highlight.background||e.background,e.highlight.border=t.highlight&&t.highlight.border||e.border),util.isString(t.hover)?e.hover={border:t.hover,background:t.hover}:(e.hover={},e.hover.background=t.hover&&t.hover.background||e.background,e.hover.border=t.hover&&t.hover.border||e.border);return e},util.hexToRGB=function(t){t=t.replace("#","").toUpperCase();var e=util.GiveDec(t.substring(0,1)),i=util.GiveDec(t.substring(1,2)),s=util.GiveDec(t.substring(2,3)),o=util.GiveDec(t.substring(3,4)),n=util.GiveDec(t.substring(4,5)),r=util.GiveDec(t.substring(5,6)),a=16*e+i,h=16*s+o,i=16*n+r;return{r:a,g:h,b:i}},util.RGBToHex=function(t,e,i){var s=util.GiveHex(Math.floor(t/16)),o=util.GiveHex(t%16),n=util.GiveHex(Math.floor(e/16)),r=util.GiveHex(e%16),a=util.GiveHex(Math.floor(i/16)),h=util.GiveHex(i%16),d=s+o+n+r+a+h;return"#"+d},util.RGBToHSV=function(t,e,i){t/=255,e/=255,i/=255;var s=Math.min(t,Math.min(e,i)),o=Math.max(t,Math.max(e,i));if(s==o)return{h:0,s:0,v:s};var n=t==s?e-i:i==s?t-e:i-t,r=t==s?3:i==s?1:5,a=60*(r-n/(o-s))/360,h=(o-s)/o,d=o;return{h:a,s:h,v:d}},util.HSVToRGB=function(t,e,i){var s,o,n,r=Math.floor(6*t),a=6*t-r,h=i*(1-e),d=i*(1-a*e),l=i*(1-(1-a)*e);switch(r%6){case 0:s=i,o=l,n=h;break;case 1:s=d,o=i,n=h;break;case 2:s=h,o=i,n=l;break;case 3:s=h,o=d,n=i;break;case 4:s=l,o=h,n=i;break;case 5:s=i,o=h,n=d}return{r:Math.floor(255*s),g:Math.floor(255*o),b:Math.floor(255*n)}},util.HSVToHex=function(t,e,i){var s=util.HSVToRGB(t,e,i);return util.RGBToHex(s.r,s.g,s.b)},util.hexToHSV=function(t){var e=util.hexToRGB(t);return util.RGBToHSV(e.r,e.g,e.b)},util.isValidHex=function(t){var e=/(^#[0-9A-F]{6}$)|(^#[0-9A-F]{3}$)/i.test(t);return e},util.selectiveBridgeObject=function(t,e){if("object"==typeof e){for(var i=Object.create(e),s=0;se.start-a&&ne.start-a&&nn&&r>e||e>r&&a>e?(d=!0,r!=e&&("before"==s?e>n&&r>e&&(p=Math.max(0,p-1)):e>r&&a>e&&(p=Math.min(h.length-1,p+1)))):(e>r?l=Math.floor(.5*(c+l)):c=Math.floor(.5*(c+l)),o=Math.floor(.5*(c+l)),p==o?(p=-2,d=!0):p=o);return p};var DOMutil={};DOMutil.prepareElements=function(t){for(var e in t)t.hasOwnProperty(e)&&(t[e].redundant=t[e].used,t[e].used=[])},DOMutil.cleanupElements=function(t){for(var e in t)if(t.hasOwnProperty(e)&&t[e].redundant){for(var i=0;i0?(s=e[t].redundant[0],e[t].redundant.shift()):(s=document.createElementNS("http://www.w3.org/2000/svg",t),i.appendChild(s)):(s=document.createElementNS("http://www.w3.org/2000/svg",t),e[t]={used:[],redundant:[]},i.appendChild(s)),e[t].used.push(s),s},DOMutil.getDOMElement=function(t,e,i){var s;return e.hasOwnProperty(t)?e[t].redundant.length>0?(s=e[t].redundant[0],e[t].redundant.shift()):(s=document.createElement(t),i.appendChild(s)):(s=document.createElement(t),e[t]={used:[],redundant:[]},i.appendChild(s)),e[t].used.push(s),s},DOMutil.drawPoint=function(t,e,i,s,o){var n;return"circle"==i.options.drawPoints.style?(n=DOMutil.getSVGElement("circle",s,o),n.setAttributeNS(null,"cx",t),n.setAttributeNS(null,"cy",e),n.setAttributeNS(null,"r",.5*i.options.drawPoints.size),n.setAttributeNS(null,"class",i.className+" point")):(n=DOMutil.getSVGElement("rect",s,o),n.setAttributeNS(null,"x",t-.5*i.options.drawPoints.size),n.setAttributeNS(null,"y",e-.5*i.options.drawPoints.size),n.setAttributeNS(null,"width",i.options.drawPoints.size),n.setAttributeNS(null,"height",i.options.drawPoints.size),n.setAttributeNS(null,"class",i.className+" point")),n},DOMutil.drawBar=function(t,e,i,s,o,n,r){rect=DOMutil.getSVGElement("rect",n,r),rect.setAttributeNS(null,"x",t-.5*i),rect.setAttributeNS(null,"y",e),rect.setAttributeNS(null,"width",i),rect.setAttributeNS(null,"height",s),rect.setAttributeNS(null,"class",o)},DataSet.prototype.on=function(t,e){var i=this._subscribers[t];i||(i=[],this._subscribers[t]=i),i.push({callback:e})},DataSet.prototype.subscribe=DataSet.prototype.on,DataSet.prototype.off=function(t,e){var i=this._subscribers[t];i&&(this._subscribers[t]=i.filter(function(t){return t.callback!=e}))},DataSet.prototype.unsubscribe=DataSet.prototype.off,DataSet.prototype._trigger=function(t,e,i){if("*"==t)throw new Error("Cannot trigger event *");var s=[];t in this._subscribers&&(s=s.concat(this._subscribers[t])),"*"in this._subscribers&&(s=s.concat(this._subscribers["*"]));for(var o=0;on;n++)i=o._addItem(t[n]),s.push(i);else if(util.isDataTable(t))for(var a=this._getColumnNames(t),h=0,d=t.getNumberOfRows();d>h;h++){for(var l={},c=0,p=a.length;p>c;c++){var u=a[c];l[u]=t.getValue(h,c)}i=o._addItem(l),s.push(i)}else{if(!(t instanceof Object))throw new Error("Unknown dataType");i=o._addItem(t),s.push(i)}return s.length&&this._trigger("add",{items:s},e),s},DataSet.prototype.update=function(t,e){var i=[],s=[],o=this,n=o._fieldId,r=function(t){var e=t[n];o._data[e]?(e=o._updateItem(t),s.push(e)):(e=o._addItem(t),i.push(e))};if(Array.isArray(t))for(var a=0,h=t.length;h>a;a++)r(t[a]);else if(util.isDataTable(t))for(var d=this._getColumnNames(t),l=0,c=t.getNumberOfRows();c>l;l++){for(var p={},u=0,m=d.length;m>u;u++){var g=d[u];p[g]=t.getValue(l,u)}r(p)}else{if(!(t instanceof Object))throw new Error("Unknown dataType");r(t)}return i.length&&this._trigger("add",{items:i},e),s.length&&this._trigger("update",{items:s},e),i.concat(s)},DataSet.prototype.get=function(){var t,e,i,s,o=this,n=util.getType(arguments[0]);"String"==n||"Number"==n?(t=arguments[0],i=arguments[1],s=arguments[2]):"Array"==n?(e=arguments[0],i=arguments[1],s=arguments[2]):(i=arguments[0],s=arguments[1]);var r;if(i&&i.returnType){if(r="DataTable"==i.returnType?"DataTable":"Array",s&&r!=util.getType(s))throw new Error('Type of parameter "data" ('+util.getType(s)+") does not correspond with specified options.type ("+i.type+")");if("DataTable"==r&&!util.isDataTable(s))throw new Error('Parameter "data" must be a DataTable when options.type is "DataTable"')}else r=s&&"DataTable"==util.getType(s)?"DataTable":"Array";var a,h,d,l,c=i&&i.type||this._options.type,p=i&&i.filter,u=[];if(void 0!=t)a=o._getItem(t,c),p&&!p(a)&&(a=null);else if(void 0!=e)for(d=0,l=e.length;l>d;d++)a=o._getItem(e[d],c),(!p||p(a))&&u.push(a);else for(h in this._data)this._data.hasOwnProperty(h)&&(a=o._getItem(h,c),(!p||p(a))&&u.push(a));if(i&&i.order&&void 0==t&&this._sort(u,i.order),i&&i.fields){var m=i.fields;if(void 0!=t)a=this._filterFields(a,m);else for(d=0,l=u.length;l>d;d++)u[d]=this._filterFields(u[d],m)}if("DataTable"==r){var g=this._getColumnNames(s);if(void 0!=t)o._appendRow(s,g,a);else for(d=0,l=u.length;l>d;d++)o._appendRow(s,g,u[d]);return s}if(void 0!=t)return a;if(s){for(d=0,l=u.length;l>d;d++)s.push(u[d]);return s}return u},DataSet.prototype.getIds=function(t){var e,i,s,o,n,r=this._data,a=t&&t.filter,h=t&&t.order,d=t&&t.type||this._options.type,l=[];if(a)if(h){n=[];for(s in r)r.hasOwnProperty(s)&&(o=this._getItem(s,d),a(o)&&n.push(o));for(this._sort(n,h),e=0,i=n.length;i>e;e++)l[e]=n[e][this._fieldId]}else for(s in r)r.hasOwnProperty(s)&&(o=this._getItem(s,d),a(o)&&l.push(o[this._fieldId]));else if(h){n=[];for(s in r)r.hasOwnProperty(s)&&n.push(r[s]);for(this._sort(n,h),e=0,i=n.length;i>e;e++)l[e]=n[e][this._fieldId]}else for(s in r)r.hasOwnProperty(s)&&(o=r[s],l.push(o[this._fieldId]));return l},DataSet.prototype.forEach=function(t,e){var i,s,o=e&&e.filter,n=e&&e.type||this._options.type,r=this._data;if(e&&e.order)for(var a=this.get(e),h=0,d=a.length;d>h;h++)i=a[h],s=i[this._fieldId],t(i,s);else for(s in r)r.hasOwnProperty(s)&&(i=this._getItem(s,n),(!o||o(i))&&t(i,s))},DataSet.prototype.map=function(t,e){var i,s=e&&e.filter,o=e&&e.type||this._options.type,n=[],r=this._data;for(var a in r)r.hasOwnProperty(a)&&(i=this._getItem(a,o),(!s||s(i))&&n.push(t(i,a)));return e&&e.order&&this._sort(n,e.order),n},DataSet.prototype._filterFields=function(t,e){var i={};for(var s in t)t.hasOwnProperty(s)&&-1!=e.indexOf(s)&&(i[s]=t[s]);return i},DataSet.prototype._sort=function(t,e){if(util.isString(e)){var i=e;t.sort(function(t,e){var s=t[i],o=e[i];return s>o?1:o>s?-1:0})}else{if("function"!=typeof e)throw new TypeError("Order must be a function or a string");t.sort(e)}},DataSet.prototype.remove=function(t,e){var i,s,o,n=[];if(Array.isArray(t))for(i=0,s=t.length;s>i;i++)o=this._remove(t[i]),null!=o&&n.push(o);else o=this._remove(t),null!=o&&n.push(o);return n.length&&this._trigger("remove",{items:n},e),n},DataSet.prototype._remove=function(t){if(util.isNumber(t)||util.isString(t)){if(this._data[t])return delete this._data[t],t}else if(t instanceof Object){var e=t[this._fieldId];if(e&&this._data[e])return delete this._data[e],e}return null},DataSet.prototype.clear=function(t){var e=Object.keys(this._data);return this._data={},this._trigger("remove",{items:e},t),e},DataSet.prototype.max=function(t){var e=this._data,i=null,s=null;for(var o in e)if(e.hasOwnProperty(o)){var n=e[o],r=n[t];null!=r&&(!i||r>s)&&(i=n,s=r)}return i},DataSet.prototype.min=function(t){var e=this._data,i=null,s=null;for(var o in e)if(e.hasOwnProperty(o)){var n=e[o],r=n[t];null!=r&&(!i||s>r)&&(i=n,s=r)}return i},DataSet.prototype.distinct=function(t){var e,i=this._data,s=[],o=this._options.type&&this._options.type[t]||null,n=0;for(var r in i)if(i.hasOwnProperty(r)){var a=i[r],h=a[t],d=!1;for(e=0;n>e;e++)if(s[e]==h){d=!0;break}d||void 0===h||(s[n]=h,n++)}if(o)for(e=0;ei;i++)e[i]=t.getColumnId(i)||t.getColumnLabel(i);return e},DataSet.prototype._appendRow=function(t,e,i){for(var s=t.addRow(),o=0,n=e.length;n>o;o++){var r=e[o];t.setValue(s,o,i[r])}},DataView.prototype.setData=function(t){var e,i,s;if(this._data){this._data.unsubscribe&&this._data.unsubscribe("*",this.listener),e=[];for(var o in this._ids)this._ids.hasOwnProperty(o)&&e.push(o);this._ids={},this._trigger("remove",{items:e})}if(this._data=t,this._data){for(this._fieldId=this._options.fieldId||this._data&&this._data.options&&this._data.options.fieldId||"id",e=this._data.getIds({filter:this._options&&this._options.filter}),i=0,s=e.length;s>i;i++)o=e[i],this._ids[o]=!0;this._trigger("add",{items:e}),this._data.on&&this._data.on("*",this.listener)}},DataView.prototype.get=function(){var t,e,i,s=this,o=util.getType(arguments[0]);"String"==o||"Number"==o||"Array"==o?(t=arguments[0],e=arguments[1],i=arguments[2]):(e=arguments[0],i=arguments[1]);var n=util.extend({},this._options,e);this._options.filter&&e&&e.filter&&(n.filter=function(t){return s._options.filter(t)&&e.filter(t)});var r=[];return void 0!=t&&r.push(t),r.push(n),r.push(i),this._data&&this._data.get.apply(this._data,r)},DataView.prototype.getIds=function(t){var e;if(this._data){var i,s=this._options.filter;i=t&&t.filter?s?function(e){return s(e)&&t.filter(e)}:t.filter:s,e=this._data.getIds({filter:i,order:t&&t.order})}else e=[];return e},DataView.prototype._onEvent=function(t,e,i){var s,o,n,r,a=e&&e.items,h=this._data,d=[],l=[],c=[];if(a&&h){switch(t){case"add":for(s=0,o=a.length;o>s;s++)n=a[s],r=this.get(n),r&&(this._ids[n]=!0,d.push(n));break;case"update":for(s=0,o=a.length;o>s;s++)n=a[s],r=this.get(n),r?this._ids[n]?l.push(n):(this._ids[n]=!0,d.push(n)):this._ids[n]&&(delete this._ids[n],c.push(n));break;case"remove":for(s=0,o=a.length;o>s;s++)n=a[s],this._ids[n]&&(delete this._ids[n],c.push(n))}d.length&&this._trigger("add",{items:d},i),l.length&&this._trigger("update",{items:l},i),c.length&&this._trigger("remove",{items:c},i)}},DataView.prototype.on=DataSet.prototype.on,DataView.prototype.off=DataSet.prototype.off,DataView.prototype._trigger=DataSet.prototype._trigger,DataView.prototype.subscribe=DataView.prototype.on,DataView.prototype.unsubscribe=DataView.prototype.off,GraphGroup.prototype.setItems=function(t){null!=t?(this.itemsData=t,1==this.options.sort&&this.itemsData.sort(function(t,e){return t.x-e.x})):this.itemsData=[]},GraphGroup.prototype.setZeroPosition=function(t){this.zeroPosition=t},GraphGroup.prototype.setOptions=function(t){if(void 0!==t){var e=["sampling","style","sort","yAxisOrientation","barChart"];util.selectiveDeepExtend(e,this.options,t),util.mergeOptions(this.options,t,"catmullRom"),util.mergeOptions(this.options,t,"drawPoints"),util.mergeOptions(this.options,t,"shaded"),t.catmullRom&&"object"==typeof t.catmullRom&&t.catmullRom.parametrization&&("uniform"==t.catmullRom.parametrization?this.options.catmullRom.alpha=0:"chordal"==t.catmullRom.parametrization?this.options.catmullRom.alpha=1:(this.options.catmullRom.parametrization="centripetal",this.options.catmullRom.alpha=.5))}},GraphGroup.prototype.update=function(t){this.group=t,this.content=t.content||"graph",this.className=t.className||this.className||"graphGroup"+this.groupsUsingDefaultStyles[0]%10,this.setOptions(t.options)},GraphGroup.prototype.drawIcon=function(t,e,i,s,o,n){var r,a,h=.5*n,d=DOMutil.getSVGElement("rect",i,s);if(d.setAttributeNS(null,"x",t),d.setAttributeNS(null,"y",e-h),d.setAttributeNS(null,"width",o),d.setAttributeNS(null,"height",2*h),d.setAttributeNS(null,"class","outline"),"line"==this.options.style)r=DOMutil.getSVGElement("path",i,s),r.setAttributeNS(null,"class",this.className),r.setAttributeNS(null,"d","M"+t+","+e+" L"+(t+o)+","+e),1==this.options.shaded.enabled&&(a=DOMutil.getSVGElement("path",i,s),"top"==this.options.shaded.orientation?a.setAttributeNS(null,"d","M"+t+", "+(e-h)+"L"+t+","+e+" L"+(t+o)+","+e+" L"+(t+o)+","+(e-h)):a.setAttributeNS(null,"d","M"+t+","+e+" L"+t+","+(e+h)+" L"+(t+o)+","+(e+h)+"L"+(t+o)+","+e),a.setAttributeNS(null,"class",this.className+" iconFill")),1==this.options.drawPoints.enabled&&DOMutil.drawPoint(t+.5*o,e,this,i,s);else{var l=Math.round(.3*o),c=Math.round(.4*n),p=Math.round(.75*n),u=Math.round((o-2*l)/3);DOMutil.drawBar(t+.5*l+u,e+h-c-1,l,c,this.className+" bar",i,s),DOMutil.drawBar(t+1.5*l+u+2,e+h-p-1,l,p,this.className+" bar",i,s)}},Legend.prototype=new Component,Legend.prototype.addGroup=function(t,e){this.groups.hasOwnProperty(t)||(this.groups[t]=e),this.amountOfGroups+=1},Legend.prototype.updateGroup=function(t,e){this.groups[t]=e},Legend.prototype.removeGroup=function(t){this.groups.hasOwnProperty(t)&&(delete this.groups[t],this.amountOfGroups-=1)},Legend.prototype._create=function(){this.dom.frame=document.createElement("div"),this.dom.frame.className="legend",this.dom.frame.style.position="absolute",this.dom.frame.style.top="10px",this.dom.frame.style.display="block",this.dom.textArea=document.createElement("div"),this.dom.textArea.className="legendText",this.dom.textArea.style.position="relative",this.dom.textArea.style.top="0px",this.svg=document.createElementNS("http://www.w3.org/2000/svg","svg"),this.svg.style.position="absolute",this.svg.style.top="0px",this.svg.style.width=this.options.iconSize+5+"px",this.dom.frame.appendChild(this.svg),this.dom.frame.appendChild(this.dom.textArea)},Legend.prototype.hide=function(){this.dom.frame.parentNode&&this.dom.frame.parentNode.removeChild(this.dom.frame)},Legend.prototype.show=function(){this.dom.frame.parentNode||this.body.dom.center.appendChild(this.dom.frame)},Legend.prototype.setOptions=function(t){var e=["enabled","orientation","icons","left","right"];util.selectiveDeepExtend(e,this.options,t)},Legend.prototype.redraw=function(){if(0==this.options[this.side].visible||0==this.amountOfGroups||0==this.options.enabled)this.hide();else{this.show(),"top-left"==this.options[this.side].position||"bottom-left"==this.options[this.side].position?(this.dom.frame.style.left="4px",this.dom.frame.style.textAlign="left",this.dom.textArea.style.textAlign="left",this.dom.textArea.style.left=this.options.iconSize+15+"px",this.dom.textArea.style.right="",this.svg.style.left="0px",this.svg.style.right=""):(this.dom.frame.style.right="4px",this.dom.frame.style.textAlign="right",this.dom.textArea.style.textAlign="right",this.dom.textArea.style.right=this.options.iconSize+15+"px",this.dom.textArea.style.left="",this.svg.style.right="0px",this.svg.style.left=""),"top-left"==this.options[this.side].position||"top-right"==this.options[this.side].position?(this.dom.frame.style.top=4-Number(this.body.dom.center.style.top.replace("px",""))+"px",this.dom.frame.style.bottom=""):(this.dom.frame.style.bottom=4-Number(this.body.dom.center.style.top.replace("px",""))+"px",this.dom.frame.style.top=""),0==this.options.icons?(this.dom.frame.style.width=this.dom.textArea.offsetWidth+10+"px",this.dom.textArea.style.right="",this.dom.textArea.style.left="",this.svg.style.width="0px"):(this.dom.frame.style.width=this.options.iconSize+15+this.dom.textArea.offsetWidth+10+"px",this.drawLegendIcons());var t="";for(var e in this.groups)this.groups.hasOwnProperty(e)&&(t+=this.groups[e].content+"
");this.dom.textArea.innerHTML=t,this.dom.textArea.style.lineHeight=.75*this.options.iconSize+this.options.iconSpacing+"px"}},Legend.prototype.drawLegendIcons=function(){if(this.dom.frame.parentNode){DOMutil.prepareElements(this.svgElements);var t=window.getComputedStyle(this.dom.frame).paddingTop,e=Number(t.replace("px","")),i=e,s=this.options.iconSize,o=.75*this.options.iconSize,n=e+.5*o+3;this.svg.style.width=s+5+e+"px";for(var r in this.groups)this.groups.hasOwnProperty(r)&&(this.groups[r].drawIcon(i,n,this.svgElements,this.svg,s,o),n+=o+this.options.iconSpacing);DOMutil.cleanupElements(this.svgElements)}},DataAxis.prototype=new Component,DataAxis.prototype.addGroup=function(t,e){this.groups.hasOwnProperty(t)||(this.groups[t]=e),this.amountOfGroups+=1},DataAxis.prototype.updateGroup=function(t,e){this.groups[t]=e},DataAxis.prototype.removeGroup=function(t){this.groups.hasOwnProperty(t)&&(delete this.groups[t],this.amountOfGroups-=1)},DataAxis.prototype.setOptions=function(t){if(t){var e=!1;this.options.orientation!=t.orientation&&void 0!==t.orientation&&(e=!0);var i=["orientation","showMinorLabels","showMajorLabels","icons","majorLinesOffset","minorLinesOffset","labelOffsetX","labelOffsetY","iconWidth","width","visible"];util.selectiveExtend(i,this.options,t),this.minWidth=Number((""+this.options.width).replace("px","")),1==e&&this.dom.frame&&(this.hide(),this.show())}},DataAxis.prototype._create=function(){this.dom.frame=document.createElement("div"),this.dom.frame.style.width=this.options.width,this.dom.frame.style.height=this.height,this.dom.lineContainer=document.createElement("div"),this.dom.lineContainer.style.width="100%",this.dom.lineContainer.style.height=this.height,this.svg=document.createElementNS("http://www.w3.org/2000/svg","svg"),this.svg.style.position="absolute",this.svg.style.top="0px",this.svg.style.height="100%",this.svg.style.width="100%",this.svg.style.display="block",this.dom.frame.appendChild(this.svg)},DataAxis.prototype._redrawGroupIcons=function(){DOMutil.prepareElements(this.svgElements);var t,e=this.options.iconWidth,i=15,s=4,o=s+.5*i;t="left"==this.options.orientation?s:this.width-e-s;for(var n in this.groups)this.groups.hasOwnProperty(n)&&(this.groups[n].drawIcon(t,o,this.svgElements,this.svg,e,i),o+=i+s);DOMutil.cleanupElements(this.svgElements)},DataAxis.prototype.show=function(){this.dom.frame.parentNode||("left"==this.options.orientation?this.body.dom.left.appendChild(this.dom.frame):this.body.dom.right.appendChild(this.dom.frame)),this.dom.lineContainer.parentNode||this.body.dom.backgroundHorizontal.appendChild(this.dom.lineContainer)},DataAxis.prototype.hide=function(){this.dom.frame.parentNode&&this.dom.frame.parentNode.removeChild(this.dom.frame),this.dom.lineContainer.parentNode&&this.dom.lineContainer.parentNode.removeChild(this.dom.lineContainer)},DataAxis.prototype.setRange=function(t,e){this.range.start=t,this.range.end=e},DataAxis.prototype.redraw=function(){var t=!1;if(0==this.amountOfGroups)this.hide();else{this.show(),this.height=Number(this.linegraphSVG.style.height.replace("px","")),this.dom.lineContainer.style.height=this.height+"px",this.width=1==this.options.visible?Number((""+this.options.width).replace("px","")):0;var e=this.props,i=this.dom.frame;i.className="dataaxis",this._calculateCharSize();var s=this.options.orientation,o=this.options.showMinorLabels,n=this.options.showMajorLabels;e.minorLabelHeight=o?e.minorCharHeight:0,e.majorLabelHeight=n?e.majorCharHeight:0,e.minorLineWidth=this.body.dom.backgroundHorizontal.offsetWidth-this.lineOffset-this.width+2*this.options.minorLinesOffset,e.minorLineHeight=1,e.majorLineWidth=this.body.dom.backgroundHorizontal.offsetWidth-this.lineOffset-this.width+2*this.options.majorLinesOffset,e.majorLineHeight=1,"left"==s?(i.style.top="0",i.style.left="0",i.style.bottom="",i.style.width=this.width+"px",i.style.height=this.height+"px"):(i.style.top="",i.style.bottom="0",i.style.left="0",i.style.width=this.width+"px",i.style.height=this.height+"px"),t=this._redrawLabels(),1==this.options.icons&&this._redrawGroupIcons()}return t},DataAxis.prototype._redrawLabels=function(){DOMutil.prepareElements(this.DOMelements);var t=this.options.orientation,e=this.master?this.props.majorCharHeight||10:this.stepPixelsForced,i=new DataStep(this.range.start,this.range.end,e,this.dom.frame.offsetHeight);this.step=i,i.first();var s=this.dom.frame.offsetHeight/(i.marginRange/i.step+1);this.stepPixels=s;var o=this.height/s,n=0;if(0==this.master){s=this.stepPixelsForced,n=Math.round(this.height/s-o);for(var r=0;.5*n>r;r++)i.previous();o=this.height/s}this.valueAtZero=i.marginEnd;var a=0,h=1;i.next(),this.maxLabelSize=0;for(var d=0;h=0&&this._redrawLabel(d-2,i.getCurrent(),t,"yAxis major",this.props.majorCharHeight),this._redrawLine(d,t,"grid horizontal major",this.options.majorLinesOffset,this.props.majorLineWidth)):this._redrawLine(d,t,"grid horizontal minor",this.options.minorLinesOffset,this.props.minorLineWidth),i.next(),h++ }this.conversionFactor=a/((o-1)*i.step);var c=1==this.options.icons?this.options.iconWidth+this.options.labelOffsetX+15:this.options.labelOffsetX+15;return this.maxLabelSize>this.width-c&&1==this.options.visible?(this.width=this.maxLabelSize+c,this.options.width=this.width+"px",DOMutil.cleanupElements(this.DOMelements),this.redraw(),!0):this.maxLabelSizethis.minWidth?(this.width=Math.max(this.minWidth,this.maxLabelSize+c),this.options.width=this.width+"px",DOMutil.cleanupElements(this.DOMelements),this.redraw(),!0):(DOMutil.cleanupElements(this.DOMelements),!1)},DataAxis.prototype._redrawLabel=function(t,e,i,s,o){var n=DOMutil.getDOMElement("div",this.DOMelements,this.dom.frame);n.className=s,n.innerHTML=e,"left"==i?(n.style.left="-"+this.options.labelOffsetX+"px",n.style.textAlign="right"):(n.style.right="-"+this.options.labelOffsetX+"px",n.style.textAlign="left"),n.style.top=t-.5*o+this.options.labelOffsetY+"px",e+="";var r=Math.max(this.props.majorCharWidth,this.props.minorCharWidth);this.maxLabelSize0){for(s=0;sc){e.push(m);break}e.push(m)}}else for(var u=0;ul&&m.x0){for(var p=0;pi?i:a,d=s>d?s:d):(r=!0,h=h>i?i:h,l=s>l?s:l)}1==n&&this.yAxisLeft.setRange(a,d),1==r&&this.yAxisRight.setRange(h,l)}return o=this._toggleAxisVisiblity(n,this.yAxisLeft)||o,o=this._toggleAxisVisiblity(r,this.yAxisRight)||o,1==r&&1==n?(this.yAxisLeft.drawIcons=!0,this.yAxisRight.drawIcons=!0):(this.yAxisLeft.drawIcons=!1,this.yAxisRight.drawIcons=!1),this.yAxisRight.master=!n,0==this.yAxisRight.master?(1==r&&(this.yAxisLeft.lineOffset=this.yAxisRight.width),o=this.yAxisLeft.redraw()||o,this.yAxisRight.stepPixelsForced=this.yAxisLeft.stepPixels,o=this.yAxisRight.redraw()||o):o=this.yAxisRight.redraw()||o,o},Linegraph.prototype._toggleAxisVisiblity=function(t,e){var i=!1;return 0==t?e.dom.frame.parentNode&&(e.hide(),i=!0):e.dom.frame.parentNode||(e.show(),i=!0),i},Linegraph.prototype._drawBarGraph=function(t,e){if(null!=t&&t.length>0){var i,s=.1*e.options.barChart.width,o=0,n=e.options.barChart.width;"left"==e.options.barChart.align?o-=.5*n:"right"==e.options.barChart.align&&(o+=.5*n);for(var r=0;r0&&(i=Math.min(i,Math.abs(t[r-1].x-t[r].x))),n>i&&(n=s>i?s:i),DOMutil.drawBar(t[r].x+o,t[r].y,n,e.zeroPosition-t[r].y,e.className+" bar",this.svgElements,this.svg);1==e.options.drawPoints.enabled&&this._drawPoints(t,e,this.svgElements,this.svg,o)}},Linegraph.prototype._drawLineGraph=function(t,e){if(null!=t&&t.length>0){var i,s,o=Number(this.svg.style.height.replace("px",""));if(i=DOMutil.getSVGElement("path",this.svgElements,this.svg),i.setAttributeNS(null,"class",e.className),s=1==e.options.catmullRom.enabled?this._catmullRom(t,e):this._linear(t),1==e.options.shaded.enabled){var n,r=DOMutil.getSVGElement("path",this.svgElements,this.svg);n="top"==e.options.shaded.orientation?"M"+t[0].x+",0 "+s+"L"+t[t.length-1].x+",0":"M"+t[0].x+","+o+" "+s+"L"+t[t.length-1].x+","+o,r.setAttributeNS(null,"class",e.className+" fill"),r.setAttributeNS(null,"d",n)}i.setAttributeNS(null,"d","M"+s),1==e.options.drawPoints.enabled&&this._drawPoints(t,e,this.svgElements,this.svg)}},Linegraph.prototype._drawPoints=function(t,e,i,s,o){void 0===o&&(o=0);for(var n=0;np;p+=o)i=r(t[p].x)+this.width-1,s=t[p].y,n.push({x:i,y:s}),a=a>s?s:a,h=s>h?s:h;return{min:a,max:h,data:n}},Linegraph.prototype._convertYvalues=function(t,e){var i,s,o=[],n=this.yAxisLeft,r=Number(this.svg.style.height.replace("px",""));"right"==e.options.yAxisOrientation&&(n=this.yAxisRight);for(var a=0;al;l++)e=0==l?t[0]:t[l-1],i=t[l],s=t[l+1],o=d>l+2?t[l+2]:s,n={x:(-e.x+6*i.x+s.x)*h,y:(-e.y+6*i.y+s.y)*h},r={x:(i.x+6*s.x-o.x)*h,y:(i.y+6*s.y-o.y)*h},a+="C"+n.x+","+n.y+" "+r.x+","+r.y+" "+s.x+","+s.y+" ";return a},Linegraph.prototype._catmullRom=function(t,e){var i=e.options.catmullRom.alpha;if(0==i||void 0===i)return this._catmullRomUniform(t);for(var s,o,n,r,a,h,d,l,c,p,u,m,g,f,v,y,b,_,w,x=Math.round(t[0].x)+","+Math.round(t[0].y)+" ",S=t.length,E=0;S-1>E;E++)s=0==E?t[0]:t[E-1],o=t[E],n=t[E+1],r=S>E+2?t[E+2]:n,d=Math.sqrt(Math.pow(s.x-o.x,2)+Math.pow(s.y-o.y,2)),l=Math.sqrt(Math.pow(o.x-n.x,2)+Math.pow(o.y-n.y,2)),c=Math.sqrt(Math.pow(n.x-r.x,2)+Math.pow(n.y-r.y,2)),f=Math.pow(c,i),y=Math.pow(c,2*i),v=Math.pow(l,i),b=Math.pow(l,2*i),w=Math.pow(d,i),_=Math.pow(d,2*i),p=2*_+3*w*v+b,u=2*y+3*f*v+b,m=3*w*(w+v),m>0&&(m=1/m),g=3*f*(f+v),g>0&&(g=1/g),a={x:(-b*s.x+p*o.x+_*n.x)*m,y:(-b*s.y+p*o.y+_*n.y)*m},h={x:(y*o.x+u*n.x-b*r.x)*g,y:(y*o.y+u*n.y-b*r.y)*g},0==a.x&&0==a.y&&(a=o),0==h.x&&0==h.y&&(h=n),x+="C"+a.x+","+a.y+" "+h.x+","+h.y+" "+n.x+","+n.y+" ";return x},Linegraph.prototype._linear=function(t){for(var e="",i=0;in&&(h=n);for(var d=!1,l=h;Math.abs(l)<=Math.abs(n);l++){a=Math.pow(10,l);for(var c=0;c=o){d=!0,r=c;break}}if(1==d)break}this.stepIndex=r,this.scale=a,this.step=a*this.minorSteps[r]},DataStep.prototype.first=function(){this.setFirst()},DataStep.prototype.setFirst=function(){var t=this._start-this.scale*this.minorSteps[this.stepIndex],e=this._end+this.scale*this.minorSteps[this.stepIndex];this.marginEnd=this.roundToMinor(e),this.marginStart=this.roundToMinor(t),this.marginRange=this.marginEnd-this.marginStart,this.current=this.marginEnd},DataStep.prototype.roundToMinor=function(t){var e=t-t%(this.scale*this.minorSteps[this.stepIndex]);return t%(this.scale*this.minorSteps[this.stepIndex])>.5*this.scale*this.minorSteps[this.stepIndex]?e+this.scale*this.minorSteps[this.stepIndex]:e},DataStep.prototype.hasNext=function(){return this.current>=this.marginStart},DataStep.prototype.next=function(){var t=this.current;this.current-=this.step,this.current==t&&(this.current=this._end)},DataStep.prototype.previous=function(){this.current+=this.step,this.marginEnd+=this.step,this.marginRange=this.marginEnd-this.marginStart},DataStep.prototype.getCurrent=function(){for(var t=""+Number(this.current).toPrecision(5),e=t.length-1;e>0;e--){if("0"!=t[e]){if("."==t[e]||","==t[e]){t=t.slice(0,e);break}break}t=t.slice(0,e)}return t},DataStep.prototype.snap=function(){},DataStep.prototype.isMajor=function(){return this.current%(this.scale*this.majorSteps[this.stepIndex])==0};var stack={};stack.orderByStart=function(t){t.sort(function(t,e){return t.data.start-e.data.start})},stack.orderByEnd=function(t){t.sort(function(t,e){var i="end"in t.data?t.data.end:t.data.start,s="end"in e.data?e.data.end:e.data.start;return i-s})},stack.stack=function(t,e,i){var s,o;if(i)for(s=0,o=t.length;o>s;s++)t[s].top=null;for(s=0,o=t.length;o>s;s++){var n=t[s];if(null===n.top){n.top=e.axis;do{for(var r=null,a=0,h=t.length;h>a;a++){var d=t[a];if(null!==d.top&&d!==n&&stack.collision(n,d,e.item)){r=d;break}}null!=r&&(n.top=r.top+r.height+e.item)}while(r)}}},stack.nostack=function(t,e){var i,s;for(i=0,s=t.length;s>i;i++)t[i].top=e.axis},stack.collision=function(t,e,i){return t.left-ie.left&&t.top-ie.top},TimeStep.SCALE={MILLISECOND:1,SECOND:2,MINUTE:3,HOUR:4,DAY:5,WEEKDAY:6,MONTH:7,YEAR:8},TimeStep.prototype.setRange=function(t,e,i){if(!(t instanceof Date&&e instanceof Date))throw"No legal start or end date in method setRange";this._start=void 0!=t?new Date(t.valueOf()):new Date,this._end=void 0!=e?new Date(e.valueOf()):new Date,this.autoScale&&this.setMinimumStep(i)},TimeStep.prototype.first=function(){this.current=new Date(this._start.valueOf()),this.roundToMinor()},TimeStep.prototype.roundToMinor=function(){switch(this.scale){case TimeStep.SCALE.YEAR:this.current.setFullYear(this.step*Math.floor(this.current.getFullYear()/this.step)),this.current.setMonth(0);case TimeStep.SCALE.MONTH:this.current.setDate(1);case TimeStep.SCALE.DAY:case TimeStep.SCALE.WEEKDAY:this.current.setHours(0);case TimeStep.SCALE.HOUR:this.current.setMinutes(0);case TimeStep.SCALE.MINUTE:this.current.setSeconds(0);case TimeStep.SCALE.SECOND:this.current.setMilliseconds(0)}if(1!=this.step)switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current.setMilliseconds(this.current.getMilliseconds()-this.current.getMilliseconds()%this.step);break;case TimeStep.SCALE.SECOND:this.current.setSeconds(this.current.getSeconds()-this.current.getSeconds()%this.step);break;case TimeStep.SCALE.MINUTE:this.current.setMinutes(this.current.getMinutes()-this.current.getMinutes()%this.step);break;case TimeStep.SCALE.HOUR:this.current.setHours(this.current.getHours()-this.current.getHours()%this.step);break;case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:this.current.setDate(this.current.getDate()-1-(this.current.getDate()-1)%this.step+1);break;case TimeStep.SCALE.MONTH:this.current.setMonth(this.current.getMonth()-this.current.getMonth()%this.step);break;case TimeStep.SCALE.YEAR:this.current.setFullYear(this.current.getFullYear()-this.current.getFullYear()%this.step)}},TimeStep.prototype.hasNext=function(){return this.current.valueOf()<=this._end.valueOf()},TimeStep.prototype.next=function(){var t=this.current.valueOf();if(this.current.getMonth()<6)switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current=new Date(this.current.valueOf()+this.step);break;case TimeStep.SCALE.SECOND:this.current=new Date(this.current.valueOf()+1e3*this.step);break;case TimeStep.SCALE.MINUTE:this.current=new Date(this.current.valueOf()+1e3*this.step*60);break;case TimeStep.SCALE.HOUR:this.current=new Date(this.current.valueOf()+1e3*this.step*60*60);var e=this.current.getHours();this.current.setHours(e-e%this.step);break;case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:this.current.setDate(this.current.getDate()+this.step);break;case TimeStep.SCALE.MONTH:this.current.setMonth(this.current.getMonth()+this.step);break;case TimeStep.SCALE.YEAR:this.current.setFullYear(this.current.getFullYear()+this.step)}else switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current=new Date(this.current.valueOf()+this.step);break;case TimeStep.SCALE.SECOND:this.current.setSeconds(this.current.getSeconds()+this.step);break;case TimeStep.SCALE.MINUTE:this.current.setMinutes(this.current.getMinutes()+this.step);break;case TimeStep.SCALE.HOUR:this.current.setHours(this.current.getHours()+this.step);break;case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:this.current.setDate(this.current.getDate()+this.step);break;case TimeStep.SCALE.MONTH:this.current.setMonth(this.current.getMonth()+this.step);break;case TimeStep.SCALE.YEAR:this.current.setFullYear(this.current.getFullYear()+this.step)}if(1!=this.step)switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current.getMilliseconds()0&&(this.step=e),this.autoScale=!1},TimeStep.prototype.setAutoScale=function(t){this.autoScale=t},TimeStep.prototype.setMinimumStep=function(t){if(void 0!=t){var e=31104e6,i=2592e6,s=864e5,o=36e5,n=6e4,r=1e3,a=1;1e3*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=1e3),500*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=500),100*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=100),50*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=50),10*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=10),5*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=5),e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=1),3*i>t&&(this.scale=TimeStep.SCALE.MONTH,this.step=3),i>t&&(this.scale=TimeStep.SCALE.MONTH,this.step=1),5*s>t&&(this.scale=TimeStep.SCALE.DAY,this.step=5),2*s>t&&(this.scale=TimeStep.SCALE.DAY,this.step=2),s>t&&(this.scale=TimeStep.SCALE.DAY,this.step=1),s/2>t&&(this.scale=TimeStep.SCALE.WEEKDAY,this.step=1),4*o>t&&(this.scale=TimeStep.SCALE.HOUR,this.step=4),o>t&&(this.scale=TimeStep.SCALE.HOUR,this.step=1),15*n>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=15),10*n>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=10),5*n>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=5),n>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=1),15*r>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=15),10*r>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=10),5*r>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=5),r>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=1),200*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=200),100*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=100),50*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=50),10*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=10),5*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=5),a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=1)}},TimeStep.prototype.snap=function(t){var e=new Date(t.valueOf());if(this.scale==TimeStep.SCALE.YEAR){var i=e.getFullYear()+Math.round(e.getMonth()/12);e.setFullYear(Math.round(i/this.step)*this.step),e.setMonth(0),e.setDate(0),e.setHours(0),e.setMinutes(0),e.setSeconds(0),e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.MONTH)e.getDate()>15?(e.setDate(1),e.setMonth(e.getMonth()+1)):e.setDate(1),e.setHours(0),e.setMinutes(0),e.setSeconds(0),e.setMilliseconds(0);else if(this.scale==TimeStep.SCALE.DAY){switch(this.step){case 5:case 2:e.setHours(24*Math.round(e.getHours()/24));break;default:e.setHours(12*Math.round(e.getHours()/12))}e.setMinutes(0),e.setSeconds(0),e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.WEEKDAY){switch(this.step){case 5:case 2:e.setHours(12*Math.round(e.getHours()/12));break;default:e.setHours(6*Math.round(e.getHours()/6))}e.setMinutes(0),e.setSeconds(0),e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.HOUR){switch(this.step){case 4:e.setMinutes(60*Math.round(e.getMinutes()/60));break;default:e.setMinutes(30*Math.round(e.getMinutes()/30))}e.setSeconds(0),e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.MINUTE){switch(this.step){case 15:case 10:e.setMinutes(5*Math.round(e.getMinutes()/5)),e.setSeconds(0);break;case 5:e.setSeconds(60*Math.round(e.getSeconds()/60));break;default:e.setSeconds(30*Math.round(e.getSeconds()/30))}e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.SECOND)switch(this.step){case 15:case 10:e.setSeconds(5*Math.round(e.getSeconds()/5)),e.setMilliseconds(0);break;case 5:e.setMilliseconds(1e3*Math.round(e.getMilliseconds()/1e3));break;default:e.setMilliseconds(500*Math.round(e.getMilliseconds()/500))}else if(this.scale==TimeStep.SCALE.MILLISECOND){var s=this.step>5?this.step/2:1;e.setMilliseconds(Math.round(e.getMilliseconds()/s)*s)}return e},TimeStep.prototype.isMajor=function(){switch(this.scale){case TimeStep.SCALE.MILLISECOND:return 0==this.current.getMilliseconds();case TimeStep.SCALE.SECOND:return 0==this.current.getSeconds();case TimeStep.SCALE.MINUTE:return 0==this.current.getHours()&&0==this.current.getMinutes();case TimeStep.SCALE.HOUR:return 0==this.current.getHours();case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:return 1==this.current.getDate();case TimeStep.SCALE.MONTH:return 0==this.current.getMonth();case TimeStep.SCALE.YEAR:return!1;default:return!1}},TimeStep.prototype.getLabelMinor=function(t){switch(void 0==t&&(t=this.current),this.scale){case TimeStep.SCALE.MILLISECOND:return moment(t).format("SSS");case TimeStep.SCALE.SECOND:return moment(t).format("s");case TimeStep.SCALE.MINUTE:return moment(t).format("HH:mm");case TimeStep.SCALE.HOUR:return moment(t).format("HH:mm");case TimeStep.SCALE.WEEKDAY:return moment(t).format("ddd D");case TimeStep.SCALE.DAY:return moment(t).format("D");case TimeStep.SCALE.MONTH:return moment(t).format("MMM");case TimeStep.SCALE.YEAR:return moment(t).format("YYYY");default:return""}},TimeStep.prototype.getLabelMajor=function(t){switch(void 0==t&&(t=this.current),this.scale){case TimeStep.SCALE.MILLISECOND:return moment(t).format("HH:mm:ss");case TimeStep.SCALE.SECOND:return moment(t).format("D MMMM HH:mm");case TimeStep.SCALE.MINUTE:case TimeStep.SCALE.HOUR:return moment(t).format("ddd D MMMM");case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:return moment(t).format("MMMM YYYY");case TimeStep.SCALE.MONTH:return moment(t).format("YYYY");case TimeStep.SCALE.YEAR:return"";default:return""}},Range.prototype=new Component,Range.prototype.setOptions=function(t){if(t){var e=["direction","min","max","zoomMin","zoomMax","moveable","zoomable"];util.selectiveExtend(e,this.options,t),("start"in t||"end"in t)&&this.setRange(t.start,t.end)}},Range.prototype.setRange=function(t,e){var i=this._applyRange(t,e);if(i){var s={start:new Date(this.start),end:new Date(this.end)};this.body.emitter.emit("rangechange",s),this.body.emitter.emit("rangechanged",s)}},Range.prototype._applyRange=function(t,e){var i,s=null!=t?util.convert(t,"Date").valueOf():this.start,o=null!=e?util.convert(e,"Date").valueOf():this.end,n=null!=this.options.max?util.convert(this.options.max,"Date").valueOf():null,r=null!=this.options.min?util.convert(this.options.min,"Date").valueOf():null;if(isNaN(s)||null===s)throw new Error('Invalid start "'+t+'"');if(isNaN(o)||null===o)throw new Error('Invalid end "'+e+'"');if(s>o&&(o=s),null!==r&&r>s&&(i=r-s,s+=i,o+=i,null!=n&&o>n&&(o=n)),null!==n&&o>n&&(i=o-n,s-=i,o-=i,null!=r&&r>s&&(s=r)),null!==this.options.zoomMin){var a=parseFloat(this.options.zoomMin);0>a&&(a=0),a>o-s&&(this.end-this.start===a?(s=this.start,o=this.end):(i=a-(o-s),s-=i/2,o+=i/2))}if(null!==this.options.zoomMax){var h=parseFloat(this.options.zoomMax);0>h&&(h=0),o-s>h&&(this.end-this.start===h?(s=this.start,o=this.end):(i=o-s-h,s+=i/2,o-=i/2))}var d=this.start!=s||this.end!=o;return this.start=s,this.end=o,d},Range.prototype.getRange=function(){return{start:this.start,end:this.end}},Range.prototype.conversion=function(t){return Range.conversion(this.start,this.end,t)},Range.conversion=function(t,e,i){return 0!=i&&e-t!=0?{offset:t,scale:i/(e-t)}:{offset:0,scale:1}},Range.prototype._onDragStart=function(){this.options.moveable&&this.props.touch.allowDragging&&(this.props.touch.start=this.start,this.props.touch.end=this.end,this.body.dom.root&&(this.body.dom.root.style.cursor="move"))},Range.prototype._onDrag=function(t){if(this.options.moveable){var e=this.options.direction;if(validateDirection(e),this.props.touch.allowDragging){var i="horizontal"==e?t.gesture.deltaX:t.gesture.deltaY,s=this.props.touch.end-this.props.touch.start,o="horizontal"==e?this.body.domProps.center.width:this.body.domProps.center.height,n=-i/o*s;this._applyRange(this.props.touch.start+n,this.props.touch.end+n),this.body.emitter.emit("rangechange",{start:new Date(this.start),end:new Date(this.end)})}}},Range.prototype._onDragEnd=function(){this.options.moveable&&this.props.touch.allowDragging&&(this.body.dom.root&&(this.body.dom.root.style.cursor="auto"),this.body.emitter.emit("rangechanged",{start:new Date(this.start),end:new Date(this.end)}))},Range.prototype._onMouseWheel=function(t){if(this.options.zoomable&&this.options.moveable){var e=0;if(t.wheelDelta?e=t.wheelDelta/120:t.detail&&(e=-t.detail/3),e){var i;i=0>e?1-e/5:1/(1+e/5);var s=util.fakeGesture(this,t),o=getPointer(s.center,this.body.dom.center),n=this._pointerToDate(o);this.zoom(i,n)}t.preventDefault()}},Range.prototype._onTouch=function(){this.props.touch.start=this.start,this.props.touch.end=this.end,this.props.touch.allowDragging=!0,this.props.touch.center=null},Range.prototype._onHold=function(){this.props.touch.allowDragging=!1},Range.prototype._onPinch=function(t){if(this.options.zoomable&&this.options.moveable&&(this.props.touch.allowDragging=!1,t.gesture.touches.length>1)){this.props.touch.center||(this.props.touch.center=getPointer(t.gesture.center,this.body.dom.center));var e=1/t.gesture.scale,i=this._pointerToDate(this.props.touch.center),s=parseInt(i+(this.props.touch.start-i)*e),o=parseInt(i+(this.props.touch.end-i)*e);this.setRange(s,o)}},Range.prototype._pointerToDate=function(t){var e,i=this.options.direction;if(validateDirection(i),"horizontal"==i){var s=this.body.domProps.center.width;return e=this.conversion(s),t.x/e.scale+e.offset}var o=this.body.domProps.center.height;return e=this.conversion(o),t.y/e.scale+e.offset},Range.prototype.zoom=function(t,e){null==e&&(e=(this.start+this.end)/2);var i=e+(this.start-e)*t,s=e+(this.end-e)*t;this.setRange(i,s)},Range.prototype.move=function(t){var e=this.end-this.start,i=this.start+e*t,s=this.end+e*t;this.start=i,this.end=s},Range.prototype.moveTo=function(t){var e=(this.start+this.end)/2,i=e-t,s=this.start-i,o=this.end-i;this.setRange(s,o)},Component.prototype.setOptions=function(t){t&&util.extend(this.options,t)},Component.prototype.redraw=function(){return!1},Component.prototype.destroy=function(){},Component.prototype._isResized=function(){var t=this.props._previousWidth!==this.props.width||this.props._previousHeight!==this.props.height;return this.props._previousWidth=this.props.width,this.props._previousHeight=this.props.height,t},TimeAxis.prototype=new Component,TimeAxis.prototype.setOptions=function(t){t&&util.selectiveExtend(["orientation","showMinorLabels","showMajorLabels"],this.options,t)},TimeAxis.prototype._create=function(){this.dom.foreground=document.createElement("div"),this.dom.background=document.createElement("div"),this.dom.foreground.className="timeaxis foreground",this.dom.background.className="timeaxis background"},TimeAxis.prototype.destroy=function(){this.dom.foreground.parentNode&&this.dom.foreground.parentNode.removeChild(this.dom.foreground),this.dom.background.parentNode&&this.dom.background.parentNode.removeChild(this.dom.background),this.body=null },TimeAxis.prototype.redraw=function(){var t=this.options,e=this.props,i=this.dom.foreground,s=this.dom.background,o="top"==t.orientation?this.body.dom.top:this.body.dom.bottom,n=i.parentNode!==o;this._calculateCharSize();var r=(this.options.orientation,this.options.showMinorLabels),a=this.options.showMajorLabels;e.minorLabelHeight=r?e.minorCharHeight:0,e.majorLabelHeight=a?e.majorCharHeight:0,e.height=e.minorLabelHeight+e.majorLabelHeight,e.width=i.offsetWidth,e.minorLineHeight=this.body.domProps.root.height-e.majorLabelHeight-("top"==t.orientation?this.body.domProps.bottom.height:this.body.domProps.top.height),e.minorLineWidth=1,e.majorLineHeight=e.minorLineHeight+e.majorLabelHeight,e.majorLineWidth=1;var h=i.nextSibling,d=s.nextSibling;return i.parentNode&&i.parentNode.removeChild(i),s.parentNode&&s.parentNode.removeChild(s),i.style.height=this.props.height+"px",this._repaintLabels(),h?o.insertBefore(i,h):o.appendChild(i),d?this.body.dom.backgroundVertical.insertBefore(s,d):this.body.dom.backgroundVertical.appendChild(s),this._isResized()||n},TimeAxis.prototype._repaintLabels=function(){var t=this.options.orientation,e=util.convert(this.body.range.start,"Number"),i=util.convert(this.body.range.end,"Number"),s=this.body.util.toTime(7*(this.props.minorCharWidth||10)).valueOf()-this.body.util.toTime(0).valueOf(),o=new TimeStep(new Date(e),new Date(i),s);this.step=o;var n=this.dom;n.redundant.majorLines=n.majorLines,n.redundant.majorTexts=n.majorTexts,n.redundant.minorLines=n.minorLines,n.redundant.minorTexts=n.minorTexts,n.majorLines=[],n.majorTexts=[],n.minorLines=[],n.minorTexts=[],o.first();for(var r=void 0,a=0;o.hasNext()&&1e3>a;){a++;var h=o.getCurrent(),d=this.body.util.toScreen(h),l=o.isMajor();this.options.showMinorLabels&&this._repaintMinorText(d,o.getLabelMinor(),t),l&&this.options.showMajorLabels?(d>0&&(void 0==r&&(r=d),this._repaintMajorText(d,o.getLabelMajor(),t)),this._repaintMajorLine(d,t)):this._repaintMinorLine(d,t),o.next()}if(this.options.showMajorLabels){var c=this.body.util.toTime(0),p=o.getLabelMajor(c),u=p.length*(this.props.majorCharWidth||10)+10;(void 0==r||r>u)&&this._repaintMajorText(0,p,t)}util.forEach(this.dom.redundant,function(t){for(;t.length;){var e=t.pop();e&&e.parentNode&&e.parentNode.removeChild(e)}})},TimeAxis.prototype._repaintMinorText=function(t,e,i){var s=this.dom.redundant.minorTexts.shift();if(!s){var o=document.createTextNode("");s=document.createElement("div"),s.appendChild(o),s.className="text minor",this.dom.foreground.appendChild(s)}this.dom.minorTexts.push(s),s.childNodes[0].nodeValue=e,s.style.top="top"==i?this.props.majorLabelHeight+"px":"0",s.style.left=t+"px"},TimeAxis.prototype._repaintMajorText=function(t,e,i){var s=this.dom.redundant.majorTexts.shift();if(!s){var o=document.createTextNode(e);s=document.createElement("div"),s.className="text major",s.appendChild(o),this.dom.foreground.appendChild(s)}this.dom.majorTexts.push(s),s.childNodes[0].nodeValue=e,s.style.top="top"==i?"0":this.props.minorLabelHeight+"px",s.style.left=t+"px"},TimeAxis.prototype._repaintMinorLine=function(t,e){var i=this.dom.redundant.minorLines.shift();i||(i=document.createElement("div"),i.className="grid vertical minor",this.dom.background.appendChild(i)),this.dom.minorLines.push(i);var s=this.props;i.style.top="top"==e?s.majorLabelHeight+"px":this.body.domProps.top.height+"px",i.style.height=s.minorLineHeight+"px",i.style.left=t-s.minorLineWidth/2+"px"},TimeAxis.prototype._repaintMajorLine=function(t,e){var i=this.dom.redundant.majorLines.shift();i||(i=document.createElement("DIV"),i.className="grid vertical major",this.dom.background.appendChild(i)),this.dom.majorLines.push(i);var s=this.props;i.style.top="top"==e?"0":this.body.domProps.top.height+"px",i.style.left=t-s.majorLineWidth/2+"px",i.style.height=s.majorLineHeight+"px"},TimeAxis.prototype._calculateCharSize=function(){this.dom.measureCharMinor||(this.dom.measureCharMinor=document.createElement("DIV"),this.dom.measureCharMinor.className="text minor measure",this.dom.measureCharMinor.style.position="absolute",this.dom.measureCharMinor.appendChild(document.createTextNode("0")),this.dom.foreground.appendChild(this.dom.measureCharMinor)),this.props.minorCharHeight=this.dom.measureCharMinor.clientHeight,this.props.minorCharWidth=this.dom.measureCharMinor.clientWidth,this.dom.measureCharMajor||(this.dom.measureCharMajor=document.createElement("DIV"),this.dom.measureCharMajor.className="text minor measure",this.dom.measureCharMajor.style.position="absolute",this.dom.measureCharMajor.appendChild(document.createTextNode("0")),this.dom.foreground.appendChild(this.dom.measureCharMajor)),this.props.majorCharHeight=this.dom.measureCharMajor.clientHeight,this.props.majorCharWidth=this.dom.measureCharMajor.clientWidth},TimeAxis.prototype.snap=function(t){return this.step.snap(t)},CurrentTime.prototype=new Component,CurrentTime.prototype._create=function(){var t=document.createElement("div");t.className="currenttime",t.style.position="absolute",t.style.top="0px",t.style.height="100%",this.bar=t},CurrentTime.prototype.destroy=function(){this.options.showCurrentTime=!1,this.redraw(),this.body=null},CurrentTime.prototype.setOptions=function(t){t&&util.selectiveExtend(["showCurrentTime"],this.options,t)},CurrentTime.prototype.redraw=function(){if(this.options.showCurrentTime){var t=this.body.dom.backgroundVertical;this.bar.parentNode!=t&&(this.bar.parentNode&&this.bar.parentNode.removeChild(this.bar),t.appendChild(this.bar),this.start());var e=new Date,i=this.body.util.toScreen(e);this.bar.style.left=i+"px",this.bar.title="Current time: "+e}else this.bar.parentNode&&this.bar.parentNode.removeChild(this.bar),this.stop();return!1},CurrentTime.prototype.start=function(){function t(){e.stop();var i=e.body.range.conversion(e.body.domProps.center.width).scale,s=1/i/10;30>s&&(s=30),s>1e3&&(s=1e3),e.redraw(),e.currentTimeTimer=setTimeout(t,s)}var e=this;t()},CurrentTime.prototype.stop=function(){void 0!==this.currentTimeTimer&&(clearTimeout(this.currentTimeTimer),delete this.currentTimeTimer)},CustomTime.prototype=new Component,CustomTime.prototype.setOptions=function(t){t&&util.selectiveExtend(["showCustomTime"],this.options,t)},CustomTime.prototype._create=function(){var t=document.createElement("div");t.className="customtime",t.style.position="absolute",t.style.top="0px",t.style.height="100%",this.bar=t;var e=document.createElement("div");e.style.position="relative",e.style.top="0px",e.style.left="-10px",e.style.height="100%",e.style.width="20px",t.appendChild(e),this.hammer=Hammer(t,{prevent_default:!0}),this.hammer.on("dragstart",this._onDragStart.bind(this)),this.hammer.on("drag",this._onDrag.bind(this)),this.hammer.on("dragend",this._onDragEnd.bind(this))},CustomTime.prototype.destroy=function(){this.options.showCustomTime=!1,this.redraw(),this.hammer.enable(!1),this.hammer=null,this.body=null},CustomTime.prototype.redraw=function(){if(this.options.showCustomTime){var t=this.body.dom.backgroundVertical;this.bar.parentNode!=t&&(this.bar.parentNode&&this.bar.parentNode.removeChild(this.bar),t.appendChild(this.bar));var e=this.body.util.toScreen(this.customTime);this.bar.style.left=e+"px",this.bar.title="Time: "+this.customTime}else this.bar.parentNode&&this.bar.parentNode.removeChild(this.bar);return!1},CustomTime.prototype.setCustomTime=function(t){this.customTime=new Date(t.valueOf()),this.redraw()},CustomTime.prototype.getCustomTime=function(){return new Date(this.customTime.valueOf())},CustomTime.prototype._onDragStart=function(t){this.eventParams.dragging=!0,this.eventParams.customTime=this.customTime,t.stopPropagation(),t.preventDefault()},CustomTime.prototype._onDrag=function(t){if(this.eventParams.dragging){var e=t.gesture.deltaX,i=this.body.util.toScreen(this.eventParams.customTime)+e,s=this.body.util.toTime(i);this.setCustomTime(s),this.body.emitter.emit("timechange",{time:new Date(this.customTime.valueOf())}),t.stopPropagation(),t.preventDefault()}},CustomTime.prototype._onDragEnd=function(t){this.eventParams.dragging&&(this.body.emitter.emit("timechanged",{time:new Date(this.customTime.valueOf())}),t.stopPropagation(),t.preventDefault())};var UNGROUPED="__ungrouped__";ItemSet.prototype=new Component,ItemSet.types={box:ItemBox,range:ItemRange,point:ItemPoint},ItemSet.prototype._create=function(){var t=document.createElement("div");t.className="itemset",t["timeline-itemset"]=this,this.dom.frame=t;var e=document.createElement("div");e.className="background",t.appendChild(e),this.dom.background=e;var i=document.createElement("div");i.className="foreground",t.appendChild(i),this.dom.foreground=i;var s=document.createElement("div");s.className="axis",this.dom.axis=s;var o=document.createElement("div");o.className="labelset",this.dom.labelSet=o,this._updateUngrouped(),this.hammer=Hammer(this.body.dom.centerContainer,{prevent_default:!0}),this.hammer.on("touch",this._onTouch.bind(this)),this.hammer.on("dragstart",this._onDragStart.bind(this)),this.hammer.on("drag",this._onDrag.bind(this)),this.hammer.on("dragend",this._onDragEnd.bind(this)),this.hammer.on("tap",this._onSelectItem.bind(this)),this.hammer.on("hold",this._onMultiSelectItem.bind(this)),this.hammer.on("doubletap",this._onAddItem.bind(this)),this.show()},ItemSet.prototype.setOptions=function(t){if(t){var e=["type","align","orientation","padding","stack","selectable","groupOrder"];util.selectiveExtend(e,this.options,t),"margin"in t&&("number"==typeof t.margin?(this.options.margin.axis=t.margin,this.options.margin.item=t.margin):"object"==typeof t.margin&&util.selectiveExtend(["axis","item"],this.options.margin,t.margin)),"editable"in t&&("boolean"==typeof t.editable?(this.options.editable.updateTime=t.editable,this.options.editable.updateGroup=t.editable,this.options.editable.add=t.editable,this.options.editable.remove=t.editable):"object"==typeof t.editable&&util.selectiveExtend(["updateTime","updateGroup","add","remove"],this.options.editable,t.editable));var i=function(e){if(e in t){var i=t[e];if(!(i instanceof Function)||2!=i.length)throw new Error("option "+e+" must be a function "+e+"(item, callback)");this.options[e]=i}}.bind(this);["onAdd","onUpdate","onRemove","onMove"].forEach(i),this.markDirty()}},ItemSet.prototype.markDirty=function(){this.groupIds=[],this.stackDirty=!0},ItemSet.prototype.destroy=function(){this.hide(),this.setItems(null),this.setGroups(null),this.hammer=null,this.body=null,this.conversion=null},ItemSet.prototype.hide=function(){this.dom.frame.parentNode&&this.dom.frame.parentNode.removeChild(this.dom.frame),this.dom.axis.parentNode&&this.dom.axis.parentNode.removeChild(this.dom.axis),this.dom.labelSet.parentNode&&this.dom.labelSet.parentNode.removeChild(this.dom.labelSet)},ItemSet.prototype.show=function(){this.dom.frame.parentNode||this.body.dom.center.appendChild(this.dom.frame),this.dom.axis.parentNode||this.body.dom.backgroundVertical.appendChild(this.dom.axis),this.dom.labelSet.parentNode||this.body.dom.left.appendChild(this.dom.labelSet)},ItemSet.prototype.setSelection=function(t){var e,i,s,o;if(t){if(!Array.isArray(t))throw new TypeError("Array expected");for(e=0,i=this.selection.length;i>e;e++)s=this.selection[e],o=this.items[s],o&&o.unselect();for(this.selection=[],e=0,i=t.length;i>e;e++)s=t[e],o=this.items[s],o&&(this.selection.push(s),o.select())}},ItemSet.prototype.getSelection=function(){return this.selection.concat([])},ItemSet.prototype._deselect=function(t){for(var e=this.selection,i=0,s=e.length;s>i;i++)if(e[i]==t){e.splice(i,1);break}},ItemSet.prototype.redraw=function(){var t=this.options.margin,e=this.body.range,i=util.option.asSize,s=this.options,o=s.orientation,n=!1,r=this.dom.frame,a=s.editable.updateTime||s.editable.updateGroup;r.className="itemset"+(a?" editable":""),n=this._orderGroups()||n;var h=e.end-e.start,d=h!=this.lastVisibleInterval||this.props.width!=this.props.lastWidth;d&&(this.stackDirty=!0),this.lastVisibleInterval=h,this.props.lastWidth=this.props.width;var l=this.stackDirty,c=this._firstGroup(),p={item:t.item,axis:t.axis},u={item:t.item,axis:t.item/2},m=0,g=t.axis+t.item;return util.forEach(this.groups,function(t){var i=t==c?p:u,s=t.redraw(e,i,l);n=s||n,m+=t.height}),m=Math.max(m,g),this.stackDirty=!1,r.style.height=i(m),this.props.top=r.offsetTop,this.props.left=r.offsetLeft,this.props.width=r.offsetWidth,this.props.height=m,this.dom.axis.style.top=i("top"==o?this.body.domProps.top.height+this.body.domProps.border.top:this.body.domProps.top.height+this.body.domProps.centerContainer.height),this.dom.axis.style.left=this.body.domProps.border.left+"px",n=this._isResized()||n},ItemSet.prototype._firstGroup=function(){var t="top"==this.options.orientation?0:this.groupIds.length-1,e=this.groupIds[t],i=this.groups[e]||this.groups[UNGROUPED];return i||null},ItemSet.prototype._updateUngrouped=function(){var t=this.groups[UNGROUPED];if(this.groupsData)t&&(t.hide(),delete this.groups[UNGROUPED]);else if(!t){var e=null,i=null;t=new Group(e,i,this),this.groups[UNGROUPED]=t;for(var s in this.items)this.items.hasOwnProperty(s)&&t.add(this.items[s]);t.show()}},ItemSet.prototype.getLabelSet=function(){return this.dom.labelSet},ItemSet.prototype.setItems=function(t){var e,i=this,s=this.itemsData;if(t){if(!(t instanceof DataSet||t instanceof DataView))throw new TypeError("Data must be an instance of DataSet or DataView");this.itemsData=t}else this.itemsData=null;if(s&&(util.forEach(this.itemListeners,function(t,e){s.off(e,t)}),e=s.getIds(),this._onRemove(e)),this.itemsData){var o=this.id;util.forEach(this.itemListeners,function(t,e){i.itemsData.on(e,t,o)}),e=this.itemsData.getIds(),this._onAdd(e),this._updateUngrouped()}},ItemSet.prototype.getItems=function(){return this.itemsData},ItemSet.prototype.setGroups=function(t){var e,i=this;if(this.groupsData&&(util.forEach(this.groupListeners,function(t,e){i.groupsData.unsubscribe(e,t)}),e=this.groupsData.getIds(),this.groupsData=null,this._onRemoveGroups(e)),t){if(!(t instanceof DataSet||t instanceof DataView))throw new TypeError("Data must be an instance of DataSet or DataView");this.groupsData=t}else this.groupsData=null;if(this.groupsData){var s=this.id;util.forEach(this.groupListeners,function(t,e){i.groupsData.on(e,t,s)}),e=this.groupsData.getIds(),this._onAddGroups(e)}this._updateUngrouped(),this._order(),this.body.emitter.emit("change")},ItemSet.prototype.getGroups=function(){return this.groupsData},ItemSet.prototype.removeItem=function(t){var e=this.itemsData.get(t),i=this._myDataSet();e&&this.options.onRemove(e,function(e){e&&i.remove(t)})},ItemSet.prototype._onUpdate=function(t){var e=this;t.forEach(function(t){var i=e.itemsData.get(t,e.itemOptions),s=e.items[t],o=i.type||e.options.type||(i.end?"range":"box"),n=ItemSet.types[o];if(s&&(n&&s instanceof n?e._updateItem(s,i):(e._removeItem(s),s=null)),!s){if(!n)throw new TypeError("rangeoverflow"==o?'Item type "rangeoverflow" is deprecated. Use css styling instead: .vis.timeline .item.range .content {overflow: visible;}':'Unknown item type "'+o+'"');s=new n(i,e.conversion,e.options),s.id=t,e._addItem(s)}}),this._order(),this.stackDirty=!0,this.body.emitter.emit("change")},ItemSet.prototype._onAdd=ItemSet.prototype._onUpdate,ItemSet.prototype._onRemove=function(t){var e=0,i=this;t.forEach(function(t){var s=i.items[t];s&&(e++,i._removeItem(s))}),e&&(this._order(),this.stackDirty=!0,this.body.emitter.emit("change"))},ItemSet.prototype._order=function(){util.forEach(this.groups,function(t){t.order()})},ItemSet.prototype._onUpdateGroups=function(t){this._onAddGroups(t)},ItemSet.prototype._onAddGroups=function(t){var e=this;t.forEach(function(t){var i=e.groupsData.get(t),s=e.groups[t];if(s)s.setData(i);else{if(t==UNGROUPED)throw new Error("Illegal group id. "+t+" is a reserved id.");var o=Object.create(e.options);util.extend(o,{height:null}),s=new Group(t,i,e),e.groups[t]=s;for(var n in e.items)if(e.items.hasOwnProperty(n)){var r=e.items[n];r.data.group==t&&s.add(r)}s.order(),s.show()}}),this.body.emitter.emit("change")},ItemSet.prototype._onRemoveGroups=function(t){var e=this.groups;t.forEach(function(t){var i=e[t];i&&(i.hide(),delete e[t])}),this.markDirty(),this.body.emitter.emit("change")},ItemSet.prototype._orderGroups=function(){if(this.groupsData){var t=this.groupsData.getIds({order:this.options.groupOrder}),e=!util.equalArray(t,this.groupIds);if(e){var i=this.groups;t.forEach(function(t){i[t].hide()}),t.forEach(function(t){i[t].show()}),this.groupIds=t}return e}return!1},ItemSet.prototype._addItem=function(t){this.items[t.id]=t;var e=this.groupsData?t.data.group:UNGROUPED,i=this.groups[e];i&&i.add(t)},ItemSet.prototype._updateItem=function(t,e){var i=t.data.group;if(t.data=e,t.displayed&&t.redraw(),i!=t.data.group){var s=this.groups[i];s&&s.remove(t);var o=this.groupsData?t.data.group:UNGROUPED,n=this.groups[o];n&&n.add(t)}},ItemSet.prototype._removeItem=function(t){t.hide(),delete this.items[t.id];var e=this.selection.indexOf(t.id);-1!=e&&this.selection.splice(e,1);var i=this.groupsData?t.data.group:UNGROUPED,s=this.groups[i];s&&s.remove(t)},ItemSet.prototype._constructByEndArray=function(t){for(var e=[],i=0;i0||s.length>0)&&this.body.emitter.emit("select",{items:this.getSelection()}),t.stopPropagation()}},ItemSet.prototype._onAddItem=function(t){if(this.options.selectable&&this.options.editable.add){var e=this,i=this.body.util.snap||null,s=ItemSet.itemFromTarget(t);if(s){var o=e.itemsData.get(s.id);this.options.onUpdate(o,function(t){t&&e.itemsData.update(t)})}else{var n=vis.util.getAbsoluteLeft(this.dom.frame),r=t.gesture.center.pageX-n,a=this.body.util.toTime(r),h={start:i?i(a):a,content:"new item"};if("range"===this.options.type){var d=this.body.util.toTime(r+this.props.width/5);h.end=i?i(d):d}h[this.itemsData.fieldId]=util.randomUUID();var l=ItemSet.groupFromTarget(t);l&&(h.group=l.groupId),this.options.onAdd(h,function(t){t&&e.itemsData.add(h)})}}},ItemSet.prototype._onMultiSelectItem=function(t){if(this.options.selectable){var e,i=ItemSet.itemFromTarget(t);if(i){e=this.getSelection();var s=e.indexOf(i.id);-1==s?e.push(i.id):e.splice(s,1),this.setSelection(e),this.body.emitter.emit("select",{items:this.getSelection()}),t.stopPropagation()}}},ItemSet.itemFromTarget=function(t){for(var e=t.target;e;){if(e.hasOwnProperty("timeline-item"))return e["timeline-item"];e=e.parentNode}return null},ItemSet.groupFromTarget=function(t){for(var e=t.target;e;){if(e.hasOwnProperty("timeline-group"))return e["timeline-group"];e=e.parentNode}return null},ItemSet.itemSetFromTarget=function(t){for(var e=t.target;e;){if(e.hasOwnProperty("timeline-itemset"))return e["timeline-itemset"];e=e.parentNode}return null},ItemSet.prototype._myDataSet=function(){for(var t=this.itemsData;t instanceof DataView;)t=t.data;return t},Item.prototype.select=function(){this.selected=!0,this.displayed&&this.redraw()},Item.prototype.unselect=function(){this.selected=!1,this.displayed&&this.redraw()},Item.prototype.setParent=function(t){this.displayed?(this.hide(),this.parent=t,this.parent&&this.show()):this.parent=t},Item.prototype.isVisible=function(){return!1},Item.prototype.show=function(){return!1},Item.prototype.hide=function(){return!1},Item.prototype.redraw=function(){},Item.prototype.repositionX=function(){},Item.prototype.repositionY=function(){},Item.prototype._repaintDeleteButton=function(t){if(this.selected&&this.options.editable.remove&&!this.dom.deleteButton){var e=this,i=document.createElement("div");i.className="delete",i.title="Delete this item",Hammer(i,{preventDefault:!0}).on("tap",function(t){e.parent.removeFromDataSet(e),t.stopPropagation()}),t.appendChild(i),this.dom.deleteButton=i}else!this.selected&&this.dom.deleteButton&&(this.dom.deleteButton.parentNode&&this.dom.deleteButton.parentNode.removeChild(this.dom.deleteButton),this.dom.deleteButton=null)},ItemBox.prototype=new Item(null,null,null),ItemBox.prototype.isVisible=function(t){var e=(t.end-t.start)/4;return this.data.start>t.start-e&&this.data.startt.start-e&&this.data.startt.start},ItemRange.prototype.redraw=function(){var t=this.dom;if(t||(this.dom={},t=this.dom,t.box=document.createElement("div"),t.content=document.createElement("div"),t.content.className="content",t.box.appendChild(t.content),t.box["timeline-item"]=this),!this.parent)throw new Error("Cannot redraw item: no parent attached");if(!t.box.parentNode){var e=this.parent.dom.foreground;if(!e)throw new Error("Cannot redraw time axis: parent has no foreground container element");e.appendChild(t.box)}if(this.displayed=!0,this.data.content!=this.content){if(this.content=this.data.content,this.content instanceof Element)t.content.innerHTML="",t.content.appendChild(this.content);else{if(void 0==this.data.content)throw new Error('Property "content" missing in item '+this.data.id);t.content.innerHTML=this.content}this.dirty=!0}var i=(this.data.className?" "+this.data.className:"")+(this.selected?" selected":"");this.className!=i&&(this.className=i,t.box.className=this.baseClassName+i,this.dirty=!0),this.dirty&&(this.overflow="hidden"!==window.getComputedStyle(t.content).overflow,this.props.content.width=this.dom.content.offsetWidth,this.height=this.dom.box.offsetHeight,this.dirty=!1),this._repaintDeleteButton(t.box),this._repaintDragLeft(),this._repaintDragRight()},ItemRange.prototype.show=function(){this.displayed||this.redraw()},ItemRange.prototype.hide=function(){if(this.displayed){var t=this.dom.box;t.parentNode&&t.parentNode.removeChild(t),this.top=null,this.left=null,this.displayed=!1}},ItemRange.prototype.repositionX=function(){var t,e=this.props,i=this.parent.width,s=this.conversion.toScreen(this.data.start),o=this.conversion.toScreen(this.data.end),n=this.options.padding;-i>s&&(s=-i),o>2*i&&(o=2*i);var r=Math.max(o-s,1);this.overflow?(t=Math.max(-s,0),this.left=s,this.width=r+this.props.content.width):(t=0>s?Math.min(-s,o-s-e.content.width-2*n):0,this.left=s,this.width=r),this.dom.box.style.left=this.left+"px",this.dom.box.style.width=r+"px",this.dom.content.style.left=t+"px"},ItemRange.prototype.repositionY=function(){var t=this.options.orientation,e=this.dom.box;e.style.top="top"==t?this.top+"px":this.parent.height-this.top-this.height+"px"},ItemRange.prototype._repaintDragLeft=function(){if(this.selected&&this.options.editable.updateTime&&!this.dom.dragLeft){var t=document.createElement("div");t.className="drag-left",t.dragLeftItem=this,Hammer(t,{preventDefault:!0}).on("drag",function(){}),this.dom.box.appendChild(t),this.dom.dragLeft=t}else!this.selected&&this.dom.dragLeft&&(this.dom.dragLeft.parentNode&&this.dom.dragLeft.parentNode.removeChild(this.dom.dragLeft),this.dom.dragLeft=null)},ItemRange.prototype._repaintDragRight=function(){if(this.selected&&this.options.editable.updateTime&&!this.dom.dragRight){var t=document.createElement("div");t.className="drag-right",t.dragRightItem=this,Hammer(t,{preventDefault:!0}).on("drag",function(){}),this.dom.box.appendChild(t),this.dom.dragRight=t}else!this.selected&&this.dom.dragRight&&(this.dom.dragRight.parentNode&&this.dom.dragRight.parentNode.removeChild(this.dom.dragRight),this.dom.dragRight=null)},Group.prototype._create=function(){var t=document.createElement("div");t.className="vlabel",this.dom.label=t;var e=document.createElement("div");e.className="inner",t.appendChild(e),this.dom.inner=e;var i=document.createElement("div");i.className="group",i["timeline-group"]=this,this.dom.foreground=i,this.dom.background=document.createElement("div"),this.dom.background.className="group",this.dom.axis=document.createElement("div"),this.dom.axis.className="group",this.dom.marker=document.createElement("div"),this.dom.marker.style.visibility="hidden",this.dom.marker.innerHTML="?",this.dom.background.appendChild(this.dom.marker)},Group.prototype.setData=function(t){var e=t&&t.content;e instanceof Element?this.dom.inner.appendChild(e):this.dom.inner.innerHTML=void 0!=e?e:this.groupId,this.dom.inner.firstChild?util.removeClassName(this.dom.inner,"hidden"):util.addClassName(this.dom.inner,"hidden"); var i=t&&t.className||null;i!=this.className&&(this.className&&(util.removeClassName(this.dom.label,i),util.removeClassName(this.dom.foreground,i),util.removeClassName(this.dom.background,i),util.removeClassName(this.dom.axis,i)),util.addClassName(this.dom.label,i),util.addClassName(this.dom.foreground,i),util.addClassName(this.dom.background,i),util.addClassName(this.dom.axis,i))},Group.prototype.getLabelWidth=function(){return this.props.label.width},Group.prototype.redraw=function(t,e,i){var s=!1;this.visibleItems=this._updateVisibleItems(this.orderedItems,this.visibleItems,t);var o=this.dom.marker.clientHeight;o!=this.lastMarkerHeight&&(this.lastMarkerHeight=o,util.forEach(this.items,function(t){t.dirty=!0,t.displayed&&t.redraw()}),i=!0),this.itemSet.options.stack?stack.stack(this.visibleItems,e,i):stack.nostack(this.visibleItems,e);var n,r=this.visibleItems;if(r.length){var a=r[0].top,h=r[0].top+r[0].height;util.forEach(r,function(t){a=Math.min(a,t.top),h=Math.max(h,t.top+t.height)}),n=h-a+e.axis+e.item}else n=e.axis+e.item;n=Math.max(n,this.props.label.height);var d=this.dom.foreground;this.top=d.offsetTop,this.left=d.offsetLeft,this.width=d.offsetWidth,s=util.updateProperty(this,"height",n)||s,s=util.updateProperty(this.props.label,"width",this.dom.inner.clientWidth)||s,s=util.updateProperty(this.props.label,"height",this.dom.inner.clientHeight)||s,this.dom.background.style.height=n+"px",this.dom.foreground.style.height=n+"px",this.dom.label.style.height=n+"px";for(var l=0,c=this.visibleItems.length;c>l;l++){var p=this.visibleItems[l];p.repositionY()}return s},Group.prototype.show=function(){this.dom.label.parentNode||this.itemSet.dom.labelSet.appendChild(this.dom.label),this.dom.foreground.parentNode||this.itemSet.dom.foreground.appendChild(this.dom.foreground),this.dom.background.parentNode||this.itemSet.dom.background.appendChild(this.dom.background),this.dom.axis.parentNode||this.itemSet.dom.axis.appendChild(this.dom.axis)},Group.prototype.hide=function(){var t=this.dom.label;t.parentNode&&t.parentNode.removeChild(t);var e=this.dom.foreground;e.parentNode&&e.parentNode.removeChild(e);var i=this.dom.background;i.parentNode&&i.parentNode.removeChild(i);var s=this.dom.axis;s.parentNode&&s.parentNode.removeChild(s)},Group.prototype.add=function(t){if(this.items[t.id]=t,t.setParent(this),t instanceof ItemRange&&-1==this.visibleItems.indexOf(t)){var e=this.itemSet.body.range;this._checkIfVisible(t,this.visibleItems,e)}},Group.prototype.remove=function(t){delete this.items[t.id],t.setParent(this.itemSet);var e=this.visibleItems.indexOf(t);-1!=e&&this.visibleItems.splice(e,1)},Group.prototype.removeFromDataSet=function(t){this.itemSet.removeItem(t.id)},Group.prototype.order=function(){var t=util.toArray(this.items);this.orderedItems.byStart=t,this.orderedItems.byEnd=this._constructByEndArray(t),stack.orderByStart(this.orderedItems.byStart),stack.orderByEnd(this.orderedItems.byEnd)},Group.prototype._constructByEndArray=function(t){for(var e=[],i=0;i0)for(o=0;o=0&&!this._checkIfInvisible(t.byStart[o],n,i);o--);for(o=s+1;o=0&&!this._checkIfInvisible(t.byEnd[o],n,i);o--);for(o=r+1;o=s&&(s=864e5),e=new Date(e.valueOf()-.05*s),i=new Date(i.valueOf()+.05*s)}(null!==e||null!==i)&&this.range.setRange(e,i)},Timeline.prototype.getItemRange=function(){var t=this.itemsData,e=null,i=null;if(t){var s=t.min("start");e=s?util.convert(s.start,"Date").valueOf():null;var o=t.max("start");o&&(i=util.convert(o.start,"Date").valueOf());var n=t.max("end");n&&(i=null==i?util.convert(n.end,"Date").valueOf():Math.max(i,util.convert(n.end,"Date").valueOf()))}return{min:null!=e?new Date(e):null,max:null!=i?new Date(i):null}},Timeline.prototype.setSelection=function(t){this.itemSet&&this.itemSet.setSelection(t)},Timeline.prototype.getSelection=function(){return this.itemSet&&this.itemSet.getSelection()||[]},Timeline.prototype.setWindow=function(t,e){if(1==arguments.length){var i=arguments[0];this.range.setRange(i.start,i.end)}else this.range.setRange(t,e)},Timeline.prototype.getWindow=function(){var t=this.range.getRange();return{start:new Date(t.start),end:new Date(t.end)}},Timeline.prototype.redraw=function(){var t=!1,e=this.options,i=this.props,s=this.dom;if(s){s.root.className="vis timeline root "+e.orientation,s.root.style.maxHeight=util.option.asSize(e.maxHeight,""),s.root.style.minHeight=util.option.asSize(e.minHeight,""),s.root.style.width=util.option.asSize(e.width,""),i.border.left=(s.centerContainer.offsetWidth-s.centerContainer.clientWidth)/2,i.border.right=i.border.left,i.border.top=(s.centerContainer.offsetHeight-s.centerContainer.clientHeight)/2,i.border.bottom=i.border.top;var o=s.root.offsetHeight-s.root.clientHeight,n=s.root.offsetWidth-s.root.clientWidth;i.center.height=s.center.offsetHeight,i.left.height=s.left.offsetHeight,i.right.height=s.right.offsetHeight,i.top.height=s.top.clientHeight||-i.border.top,i.bottom.height=s.bottom.clientHeight||-i.border.bottom;var r=Math.max(i.left.height,i.center.height,i.right.height),a=i.top.height+r+i.bottom.height+o+i.border.top+i.border.bottom;s.root.style.height=util.option.asSize(e.height,a+"px"),i.root.height=s.root.offsetHeight,i.background.height=i.root.height-o;var h=i.root.height-i.top.height-i.bottom.height-o;i.centerContainer.height=h,i.leftContainer.height=h,i.rightContainer.height=i.leftContainer.height,i.root.width=s.root.offsetWidth,i.background.width=i.root.width-n,i.left.width=s.leftContainer.clientWidth||-i.border.left,i.leftContainer.width=i.left.width,i.right.width=s.rightContainer.clientWidth||-i.border.right,i.rightContainer.width=i.right.width;var d=i.root.width-i.left.width-i.right.width-n;i.center.width=d,i.centerContainer.width=d,i.top.width=d,i.bottom.width=d,s.background.style.height=i.background.height+"px",s.backgroundVertical.style.height=i.background.height+"px",s.backgroundHorizontal.style.height=i.centerContainer.height+"px",s.centerContainer.style.height=i.centerContainer.height+"px",s.leftContainer.style.height=i.leftContainer.height+"px",s.rightContainer.style.height=i.rightContainer.height+"px",s.background.style.width=i.background.width+"px",s.backgroundVertical.style.width=i.centerContainer.width+"px",s.backgroundHorizontal.style.width=i.background.width+"px",s.centerContainer.style.width=i.center.width+"px",s.top.style.width=i.top.width+"px",s.bottom.style.width=i.bottom.width+"px",s.background.style.left="0",s.background.style.top="0",s.backgroundVertical.style.left=i.left.width+"px",s.backgroundVertical.style.top="0",s.backgroundHorizontal.style.left="0",s.backgroundHorizontal.style.top=i.top.height+"px",s.centerContainer.style.left=i.left.width+"px",s.centerContainer.style.top=i.top.height+"px",s.leftContainer.style.left="0",s.leftContainer.style.top=i.top.height+"px",s.rightContainer.style.left=i.left.width+i.center.width+"px",s.rightContainer.style.top=i.top.height+"px",s.top.style.left=i.left.width+"px",s.top.style.top="0",s.bottom.style.left=i.left.width+"px",s.bottom.style.top=i.top.height+i.centerContainer.height+"px",this._updateScrollTop();var l=this.props.scrollTop;s.center.style.left="0",s.center.style.top=l+"px",s.left.style.left="0",s.left.style.top=l+"px",s.right.style.left="0",s.right.style.top=l+"px";var c=0==this.props.scrollTop?"hidden":"",p=this.props.scrollTop==this.props.scrollTopMin?"hidden":"";s.shadowTop.style.visibility=c,s.shadowBottom.style.visibility=p,s.shadowTopLeft.style.visibility=c,s.shadowBottomLeft.style.visibility=p,s.shadowTopRight.style.visibility=c,s.shadowBottomRight.style.visibility=p,this.components.forEach(function(e){t=e.redraw()||t}),t&&this.redraw()}},Timeline.prototype.repaint=function(){throw new Error("Function repaint is deprecated. Use redraw instead.")},Timeline.prototype._toTime=function(t){var e=this.range.conversion(this.props.center.width);return new Date(t/e.scale+e.offset)},Timeline.prototype._toGlobalTime=function(t){var e=this.range.conversion(this.props.root.width);return new Date(t/e.scale+e.offset)},Timeline.prototype._toScreen=function(t){var e=this.range.conversion(this.props.center.width);return(t.valueOf()-e.offset)*e.scale},Graph2d.prototype._toGlobalScreen=function(t){var e=this.range.conversion(this.props.root.width);return(t.valueOf()-e.offset)*e.scale},Timeline.prototype._initAutoResize=function(){1==this.options.autoResize?this._startAutoResize():this._stopAutoResize()},Timeline.prototype._startAutoResize=function(){var t=this;this._stopAutoResize(),this._onResize=function(){return 1!=t.options.autoResize?void t._stopAutoResize():void(t.dom.root&&(t.dom.root.clientWidth!=t.props.lastWidth||t.dom.root.clientHeight!=t.props.lastHeight)&&(t.props.lastWidth=t.dom.root.clientWidth,t.props.lastHeight=t.dom.root.clientHeight,t.emit("change")))},util.addEventListener(window,"resize",this._onResize),this.watchTimer=setInterval(this._onResize,1e3)},Timeline.prototype._stopAutoResize=function(){this.watchTimer&&(clearInterval(this.watchTimer),this.watchTimer=void 0),util.removeEventListener(window,"resize",this._onResize),this._onResize=null},Timeline.prototype._onTouch=function(){this.touch.allowDragging=!0},Timeline.prototype._onPinch=function(){this.touch.allowDragging=!1},Timeline.prototype._onDragStart=function(){this.touch.initialScrollTop=this.props.scrollTop},Timeline.prototype._onDrag=function(t){if(this.touch.allowDragging){var e=t.gesture.deltaY,i=this._getScrollTop(),s=this._setScrollTop(this.touch.initialScrollTop+e);s!=i&&this.redraw()}},Timeline.prototype._setScrollTop=function(t){return this.props.scrollTop=t,this._updateScrollTop(),this.props.scrollTop},Timeline.prototype._updateScrollTop=function(){var t=Math.min(this.props.centerContainer.height-this.props.center.height,0);return t!=this.props.scrollTopMin&&("bottom"==this.options.orientation&&(this.props.scrollTop+=t-this.props.scrollTopMin),this.props.scrollTopMin=t),this.props.scrollTop>0&&(this.props.scrollTop=0),this.props.scrollTop=s&&(s=864e5),e=new Date(e.valueOf()-.05*s),i=new Date(i.valueOf()+.05*s)}(null!==e||null!==i)&&this.range.setRange(e,i)},Graph2d.prototype.getItemRange=function(){var t=this.itemsData,e=null,i=null;if(t){var s=t.min("start");e=s?util.convert(s.start,"Date").valueOf():null;var o=t.max("start");o&&(i=util.convert(o.start,"Date").valueOf());var n=t.max("end");n&&(i=null==i?util.convert(n.end,"Date").valueOf():Math.max(i,util.convert(n.end,"Date").valueOf()))}return{min:null!=e?new Date(e):null,max:null!=i?new Date(i):null}},Graph2d.prototype.setSelection=function(t){this.linegraph&&this.linegraph.setSelection(t)},Graph2d.prototype.getSelection=function(){return this.linegraph&&this.linegraph.getSelection()||[]},Graph2d.prototype.setWindow=function(t,e){if(1==arguments.length){var i=arguments[0];this.range.setRange(i.start,i.end)}else this.range.setRange(t,e)},Graph2d.prototype.getWindow=function(){var t=this.range.getRange();return{start:new Date(t.start),end:new Date(t.end)}},Graph2d.prototype.redraw=function(){var t=!1,e=this.options,i=this.props,s=this.dom;if(s){s.root.className="vis timeline root "+e.orientation,s.root.style.maxHeight=util.option.asSize(e.maxHeight,""),s.root.style.minHeight=util.option.asSize(e.minHeight,""),s.root.style.width=util.option.asSize(e.width,""),i.border.left=(s.centerContainer.offsetWidth-s.centerContainer.clientWidth)/2,i.border.right=i.border.left,i.border.top=(s.centerContainer.offsetHeight-s.centerContainer.clientHeight)/2,i.border.bottom=i.border.top;var o=s.root.offsetHeight-s.root.clientHeight,n=s.root.offsetWidth-s.root.clientWidth;i.center.height=s.center.offsetHeight,i.left.height=s.left.offsetHeight,i.right.height=s.right.offsetHeight,i.top.height=s.top.clientHeight||-i.border.top,i.bottom.height=s.bottom.clientHeight||-i.border.bottom;var r=Math.max(i.left.height,i.center.height,i.right.height),a=i.top.height+r+i.bottom.height+o+i.border.top+i.border.bottom;s.root.style.height=util.option.asSize(e.height,a+"px"),i.root.height=s.root.offsetHeight,i.background.height=i.root.height-o;var h=i.root.height-i.top.height-i.bottom.height-o;i.centerContainer.height=h,i.leftContainer.height=h,i.rightContainer.height=i.leftContainer.height,i.root.width=s.root.offsetWidth,i.background.width=i.root.width-n,i.left.width=s.leftContainer.clientWidth||-i.border.left,i.leftContainer.width=i.left.width,i.right.width=s.rightContainer.clientWidth||-i.border.right,i.rightContainer.width=i.right.width;var d=i.root.width-i.left.width-i.right.width-n;i.center.width=d,i.centerContainer.width=d,i.top.width=d,i.bottom.width=d,s.background.style.height=i.background.height+"px",s.backgroundVertical.style.height=i.background.height+"px",s.backgroundHorizontalContainer.style.height=i.centerContainer.height+"px",s.centerContainer.style.height=i.centerContainer.height+"px",s.leftContainer.style.height=i.leftContainer.height+"px",s.rightContainer.style.height=i.rightContainer.height+"px",s.background.style.width=i.background.width+"px",s.backgroundVertical.style.width=i.centerContainer.width+"px",s.backgroundHorizontalContainer.style.width=i.background.width+"px",s.backgroundHorizontal.style.width=i.background.width+"px",s.centerContainer.style.width=i.center.width+"px",s.top.style.width=i.top.width+"px",s.bottom.style.width=i.bottom.width+"px",s.background.style.left="0",s.background.style.top="0",s.backgroundVertical.style.left=i.left.width+"px",s.backgroundVertical.style.top="0",s.backgroundHorizontalContainer.style.left="0",s.backgroundHorizontalContainer.style.top=i.top.height+"px",s.centerContainer.style.left=i.left.width+"px",s.centerContainer.style.top=i.top.height+"px",s.leftContainer.style.left="0",s.leftContainer.style.top=i.top.height+"px",s.rightContainer.style.left=i.left.width+i.center.width+"px",s.rightContainer.style.top=i.top.height+"px",s.top.style.left=i.left.width+"px",s.top.style.top="0",s.bottom.style.left=i.left.width+"px",s.bottom.style.top=i.top.height+i.centerContainer.height+"px",this._updateScrollTop();var l=this.props.scrollTop;s.center.style.left="0",s.center.style.top=l+"px",s.backgroundHorizontal.style.left="0",s.backgroundHorizontal.style.top=l+"px",s.left.style.left="0",s.left.style.top=l+"px",s.right.style.left="0",s.right.style.top=l+"px";var c=0==this.props.scrollTop?"hidden":"",p=this.props.scrollTop==this.props.scrollTopMin?"hidden":"";s.shadowTop.style.visibility=c,s.shadowBottom.style.visibility=p,s.shadowTopLeft.style.visibility=c,s.shadowBottomLeft.style.visibility=p,s.shadowTopRight.style.visibility=c,s.shadowBottomRight.style.visibility=p,this.components.forEach(function(e){t=e.redraw()||t}),t&&this.redraw()}},Graph2d.prototype.repaint=function(){throw new Error("Function repaint is deprecated. Use redraw instead.")},Graph2d.prototype._toTime=function(t){var e=this.range.conversion(this.props.center.width);return new Date(t/e.scale+e.offset)},Graph2d.prototype._toGlobalTime=function(t){var e=this.range.conversion(this.props.root.width);return new Date(t/e.scale+e.offset)},Graph2d.prototype._toScreen=function(t){var e=this.range.conversion(this.props.center.width);return(t.valueOf()-e.offset)*e.scale},Graph2d.prototype._toGlobalScreen=function(t){var e=this.range.conversion(this.props.root.width);return(t.valueOf()-e.offset)*e.scale},Graph2d.prototype._initAutoResize=function(){1==this.options.autoResize?this._startAutoResize():this._stopAutoResize()},Graph2d.prototype._startAutoResize=function(){var t=this;this._stopAutoResize(),this._onResize=function(){return 1!=t.options.autoResize?void t._stopAutoResize():void(t.dom.root&&(t.dom.root.clientWidth!=t.props.lastWidth||t.dom.root.clientHeight!=t.props.lastHeight)&&(t.props.lastWidth=t.dom.root.clientWidth,t.props.lastHeight=t.dom.root.clientHeight,t.emit("change")))},util.addEventListener(window,"resize",this._onResize),this.watchTimer=setInterval(this._onResize,1e3)},Graph2d.prototype._stopAutoResize=function(){this.watchTimer&&(clearInterval(this.watchTimer),this.watchTimer=void 0),util.removeEventListener(window,"resize",this._onResize),this._onResize=null},Graph2d.prototype._onTouch=function(){this.touch.allowDragging=!0},Graph2d.prototype._onPinch=function(){this.touch.allowDragging=!1},Graph2d.prototype._onDragStart=function(){this.touch.initialScrollTop=this.props.scrollTop},Graph2d.prototype._onDrag=function(t){if(this.touch.allowDragging){var e=t.gesture.deltaY,i=this._getScrollTop(),s=this._setScrollTop(this.touch.initialScrollTop+e);s!=i&&this.redraw()}},Graph2d.prototype._setScrollTop=function(t){return this.props.scrollTop=t,this._updateScrollTop(),this.props.scrollTop},Graph2d.prototype._updateScrollTop=function(){var t=Math.min(this.props.centerContainer.height-this.props.center.height,0);return t!=this.props.scrollTopMin&&("bottom"==this.options.orientation&&(this.props.scrollTop+=t-this.props.scrollTopMin),this.props.scrollTopMin=t),this.props.scrollTop>0&&(this.props.scrollTop=0),this.props.scrollTopi;i++)if(e.id===a.nodes[i].id){o=a.nodes[i];break}for(o||(o={id:e.id},t.node&&(o.attr=r(o.attr,t.node))),i=n.length-1;i>=0;i--){var h=n[i];h.nodes||(h.nodes=[]),-1==h.nodes.indexOf(o)&&h.nodes.push(o)}e.attr&&(o.attr=r(o.attr,e.attr))}function d(t,e){if(t.edges||(t.edges=[]),t.edges.push(e),t.edge){var i=r({},t.edge);e.attr=r(i,e.attr)}}function l(t,e,i,s,o){var n={from:e,to:i,type:s};return t.edge&&(n.attr=r({},t.edge)),n.attr=r(n.attr||{},o),n}function c(){for(O=E.NULL,N="";" "==C||" "==C||"\n"==C||"\r"==C;)s();do{var t=!1;if("#"==C){for(var e=M-1;" "==T.charAt(e)||" "==T.charAt(e);)e--;if("\n"==T.charAt(e)||""==T.charAt(e)){for(;""!=C&&"\n"!=C;)s();t=!0}}if("/"==C&&"/"==o()){for(;""!=C&&"\n"!=C;)s();t=!0}if("/"==C&&"*"==o()){for(;""!=C;){if("*"==C&&"/"==o()){s(),s();break}s()}t=!0}for(;" "==C||" "==C||"\n"==C||"\r"==C;)s()}while(t);if(""==C)return void(O=E.DELIMITER);var i=C+o();if(D[i])return O=E.DELIMITER,N=i,s(),void s();if(D[C])return O=E.DELIMITER,N=C,void s();if(n(C)||"-"==C){for(N+=C,s();n(C);)N+=C,s();return"false"==N?N=!1:"true"==N?N=!0:isNaN(Number(N))||(N=Number(N)),void(O=E.IDENTIFIER)}if('"'==C){for(s();""!=C&&('"'!=C||'"'==C&&'"'==o());)N+=C,'"'==C&&s(),s();if('"'!=C)throw _('End of string " expected');return s(),void(O=E.IDENTIFIER)}for(O=E.UNKNOWN;""!=C;)N+=C,s();throw new SyntaxError('Syntax error in part "'+w(N,30)+'"')}function p(){var t={};if(i(),c(),"strict"==N&&(t.strict=!0,c()),("graph"==N||"digraph"==N)&&(t.type=N,c()),O==E.IDENTIFIER&&(t.id=N,c()),"{"!=N)throw _("Angle bracket { expected");if(c(),u(t),"}"!=N)throw _("Angle bracket } expected");if(c(),""!==N)throw _("End of file expected");return c(),delete t.node,delete t.edge,delete t.graph,t}function u(t){for(;""!==N&&"}"!=N;)m(t),";"==N&&c()}function m(t){var e=g(t);if(e)return void y(t,e);var i=f(t);if(!i){if(O!=E.IDENTIFIER)throw _("Identifier expected");var s=N;if(c(),"="==N){if(c(),O!=E.IDENTIFIER)throw _("Identifier expected");t[s]=N,c()}else v(t,s)}}function g(t){var e=null;if("subgraph"==N&&(e={},e.type="subgraph",c(),O==E.IDENTIFIER&&(e.id=N,c())),"{"==N){if(c(),e||(e={}),e.parent=t,e.node=t.node,e.edge=t.edge,e.graph=t.graph,u(e),"}"!=N)throw _("Angle bracket } expected"); -c(),delete e.node,delete e.edge,delete e.graph,delete e.parent,t.subgraphs||(t.subgraphs=[]),t.subgraphs.push(e)}return e}function f(t){return"node"==N?(c(),t.node=b(),"node"):"edge"==N?(c(),t.edge=b(),"edge"):"graph"==N?(c(),t.graph=b(),"graph"):null}function v(t,e){var i={id:e},s=b();s&&(i.attr=s),h(t,i),y(t,e)}function y(t,e){for(;"->"==N||"--"==N;){var i,s=N;c();var o=g(t);if(o)i=o;else{if(O!=E.IDENTIFIER)throw _("Identifier or subgraph expected");i=N,h(t,{id:i}),c()}var n=b(),r=l(t,e,i,s,n);d(t,r),e=i}}function b(){for(var t=null;"["==N;){for(c(),t={};""!==N&&"]"!=N;){if(O!=E.IDENTIFIER)throw _("Attribute name expected");var e=N;if(c(),"="!=N)throw _("Equal sign = expected");if(c(),O!=E.IDENTIFIER)throw _("Attribute value expected");var i=N;a(t,e,i),c(),","==N&&c()}if("]"!=N)throw _("Bracket ] expected");c()}return t}function _(t){return new SyntaxError(t+', got "'+w(N,30)+'" (char '+M+")")}function w(t,e){return t.length<=e?t:t.substr(0,27)+"..."}function x(t,e,i){t instanceof Array?t.forEach(function(t){e instanceof Array?e.forEach(function(e){i(t,e)}):i(t,e)}):e instanceof Array?e.forEach(function(e){i(t,e)}):i(t,e)}function S(t){function i(t){var e={from:t.from,to:t.to};return r(e,t.attr),e.style="->"==t.type?"arrow":"line",e}var s=e(t),o={nodes:[],edges:[],options:{}};return s.nodes&&s.nodes.forEach(function(t){var e={id:t.id,label:String(t.label||t.id)};r(e,t.attr),e.image&&(e.shape="image"),o.nodes.push(e)}),s.edges&&s.edges.forEach(function(t){var e,s;e=t.from instanceof Object?t.from.nodes:{id:t.from},s=t.to instanceof Object?t.to.nodes:{id:t.to},t.from instanceof Object&&t.from.edges&&t.from.edges.forEach(function(t){var e=i(t);o.edges.push(e)}),x(e,s,function(e,s){var n=l(o,e.id,s.id,t.type,t.attr),r=i(n);o.edges.push(r)}),t.to instanceof Object&&t.to.edges&&t.to.edges.forEach(function(t){var e=i(t);o.edges.push(e)})}),s.attr&&(o.options=s.attr),o}var E={NULL:0,DELIMITER:1,IDENTIFIER:2,UNKNOWN:3},D={"{":!0,"}":!0,"[":!0,"]":!0,";":!0,"=":!0,",":!0,"->":!0,"--":!0},T="",M=0,C="",N="",O=E.NULL,L=/[a-zA-Z_0-9.:#]/;t.parseDOT=e,t.DOTToGraph=S}("undefined"!=typeof util?util:exports),"undefined"!=typeof CanvasRenderingContext2D&&(CanvasRenderingContext2D.prototype.circle=function(t,e,i){this.beginPath(),this.arc(t,e,i,0,2*Math.PI,!1)},CanvasRenderingContext2D.prototype.square=function(t,e,i){this.beginPath(),this.rect(t-i,e-i,2*i,2*i)},CanvasRenderingContext2D.prototype.triangle=function(t,e,i){this.beginPath();var s=2*i,o=s/2,n=Math.sqrt(3)/6*s,r=Math.sqrt(s*s-o*o);this.moveTo(t,e-(r-n)),this.lineTo(t+o,e+n),this.lineTo(t-o,e+n),this.lineTo(t,e-(r-n)),this.closePath()},CanvasRenderingContext2D.prototype.triangleDown=function(t,e,i){this.beginPath();var s=2*i,o=s/2,n=Math.sqrt(3)/6*s,r=Math.sqrt(s*s-o*o);this.moveTo(t,e+(r-n)),this.lineTo(t+o,e-n),this.lineTo(t-o,e-n),this.lineTo(t,e+(r-n)),this.closePath()},CanvasRenderingContext2D.prototype.star=function(t,e,i){this.beginPath();for(var s=0;10>s;s++){var o=s%2===0?1.3*i:.5*i;this.lineTo(t+o*Math.sin(2*s*Math.PI/10),e-o*Math.cos(2*s*Math.PI/10))}this.closePath()},CanvasRenderingContext2D.prototype.roundRect=function(t,e,i,s,o){var n=Math.PI/180;0>i-2*o&&(o=i/2),0>s-2*o&&(o=s/2),this.beginPath(),this.moveTo(t+o,e),this.lineTo(t+i-o,e),this.arc(t+i-o,e+o,o,270*n,360*n,!1),this.lineTo(t+i,e+s-o),this.arc(t+i-o,e+s-o,o,0,90*n,!1),this.lineTo(t+o,e+s),this.arc(t+o,e+s-o,o,90*n,180*n,!1),this.lineTo(t,e+o),this.arc(t+o,e+o,o,180*n,270*n,!1)},CanvasRenderingContext2D.prototype.ellipse=function(t,e,i,s){var o=.5522848,n=i/2*o,r=s/2*o,a=t+i,h=e+s,d=t+i/2,l=e+s/2;this.beginPath(),this.moveTo(t,l),this.bezierCurveTo(t,l-r,d-n,e,d,e),this.bezierCurveTo(d+n,e,a,l-r,a,l),this.bezierCurveTo(a,l+r,d+n,h,d,h),this.bezierCurveTo(d-n,h,t,l+r,t,l)},CanvasRenderingContext2D.prototype.database=function(t,e,i,s){var o=1/3,n=i,r=s*o,a=.5522848,h=n/2*a,d=r/2*a,l=t+n,c=e+r,p=t+n/2,u=e+r/2,m=e+(s-r/2),g=e+s;this.beginPath(),this.moveTo(l,u),this.bezierCurveTo(l,u+d,p+h,c,p,c),this.bezierCurveTo(p-h,c,t,u+d,t,u),this.bezierCurveTo(t,u-d,p-h,e,p,e),this.bezierCurveTo(p+h,e,l,u-d,l,u),this.lineTo(l,m),this.bezierCurveTo(l,m+d,p+h,g,p,g),this.bezierCurveTo(p-h,g,t,m+d,t,m),this.lineTo(t,u)},CanvasRenderingContext2D.prototype.arrow=function(t,e,i,s){var o=t-s*Math.cos(i),n=e-s*Math.sin(i),r=t-.9*s*Math.cos(i),a=e-.9*s*Math.sin(i),h=o+s/3*Math.cos(i+.5*Math.PI),d=n+s/3*Math.sin(i+.5*Math.PI),l=o+s/3*Math.cos(i-.5*Math.PI),c=n+s/3*Math.sin(i-.5*Math.PI);this.beginPath(),this.moveTo(t,e),this.lineTo(h,d),this.lineTo(r,a),this.lineTo(l,c),this.closePath()},CanvasRenderingContext2D.prototype.dashedLine=function(t,e,i,s,o){o||(o=[10,5]),0==p&&(p=.001);var n=o.length;this.moveTo(t,e);for(var r=i-t,a=s-e,h=a/r,d=Math.sqrt(r*r+a*a),l=0,c=!0;d>=.1;){var p=o[l++%n];p>d&&(p=d);var u=Math.sqrt(p*p/(1+h*h));0>r&&(u=-u),t+=u,e+=h*u,this[c?"lineTo":"moveTo"](t,e),d-=p,c=!c}}),Node.prototype.resetCluster=function(){this.formationScale=void 0,this.clusterSize=1,this.containedNodes={},this.containedEdges={},this.clusterSessions=[]},Node.prototype.attachEdge=function(t){-1==this.edges.indexOf(t)&&this.edges.push(t),-1==this.dynamicEdges.indexOf(t)&&this.dynamicEdges.push(t),this.dynamicEdgesLength=this.dynamicEdges.length},Node.prototype.detachEdge=function(t){var e=this.edges.indexOf(t);-1!=e&&(this.edges.splice(e,1),this.dynamicEdges.splice(e,1)),this.dynamicEdgesLength=this.dynamicEdges.length},Node.prototype.setProperties=function(t,e){if(t){if(this.originalLabel=void 0,void 0!==t.id&&(this.id=t.id),void 0!==t.label&&(this.label=t.label,this.originalLabel=t.label),void 0!==t.title&&(this.title=t.title),void 0!==t.group&&(this.group=t.group),void 0!==t.x&&(this.x=t.x),void 0!==t.y&&(this.y=t.y),void 0!==t.value&&(this.value=t.value),void 0!==t.level&&(this.level=t.level,this.preassignedLevel=!0),void 0!==t.mass&&(this.mass=t.mass),void 0!==t.horizontalAlignLeft&&(this.horizontalAlignLeft=t.horizontalAlignLeft),void 0!==t.verticalAlignTop&&(this.verticalAlignTop=t.verticalAlignTop),void 0!==t.triggerFunction&&(this.triggerFunction=t.triggerFunction),void 0===this.id)throw"Node must have an id";if(this.group){var i=this.grouplist.get(this.group);for(var s in i)i.hasOwnProperty(s)&&(this[s]=i[s])}if(void 0!==t.shape&&(this.shape=t.shape),void 0!==t.image&&(this.image=t.image),void 0!==t.radius&&(this.radius=t.radius),void 0!==t.color&&(this.color=util.parseColor(t.color)),void 0!==t.fontColor&&(this.fontColor=t.fontColor),void 0!==t.fontSize&&(this.fontSize=t.fontSize),void 0!==t.fontFace&&(this.fontFace=t.fontFace),void 0!==this.image&&""!=this.image){if(!this.imagelist)throw"No imagelist provided";this.imageObj=this.imagelist.load(this.image)}switch(this.xFixed=this.xFixed||void 0!==t.x&&!t.allowedToMoveX,this.yFixed=this.yFixed||void 0!==t.y&&!t.allowedToMoveY,this.radiusFixed=this.radiusFixed||void 0!==t.radius,"image"==this.shape&&(this.radiusMin=e.nodes.widthMin,this.radiusMax=e.nodes.widthMax),this.shape){case"database":this.draw=this._drawDatabase,this.resize=this._resizeDatabase;break;case"box":this.draw=this._drawBox,this.resize=this._resizeBox;break;case"circle":this.draw=this._drawCircle,this.resize=this._resizeCircle;break;case"ellipse":this.draw=this._drawEllipse,this.resize=this._resizeEllipse;break;case"image":this.draw=this._drawImage,this.resize=this._resizeImage;break;case"text":this.draw=this._drawText,this.resize=this._resizeText;break;case"dot":this.draw=this._drawDot,this.resize=this._resizeShape;break;case"square":this.draw=this._drawSquare,this.resize=this._resizeShape;break;case"triangle":this.draw=this._drawTriangle,this.resize=this._resizeShape;break;case"triangleDown":this.draw=this._drawTriangleDown,this.resize=this._resizeShape;break;case"star":this.draw=this._drawStar,this.resize=this._resizeShape;break;default:this.draw=this._drawEllipse,this.resize=this._resizeEllipse}this._reset()}},Node.prototype.select=function(){this.selected=!0,this._reset()},Node.prototype.unselect=function(){this.selected=!1,this._reset()},Node.prototype.clearSizeCache=function(){this._reset()},Node.prototype._reset=function(){this.width=void 0,this.height=void 0},Node.prototype.getTitle=function(){return"function"==typeof this.title?this.title():this.title},Node.prototype.distanceToBorder=function(t,e){var i=1;switch(this.width||this.resize(t),this.shape){case"circle":case"dot":return this.radius+i;case"ellipse":var s=this.width/2,o=this.height/2,n=Math.sin(e)*s,r=Math.cos(e)*o;return s*o/Math.sqrt(n*n+r*r);case"box":case"image":case"text":default:return this.width?Math.min(Math.abs(this.width/2/Math.cos(e)),Math.abs(this.height/2/Math.sin(e)))+i:0}},Node.prototype._setForce=function(t,e){this.fx=t,this.fy=e},Node.prototype._addForce=function(t,e){this.fx+=t,this.fy+=e},Node.prototype.discreteStep=function(t){if(!this.xFixed){var e=this.damping*this.vx,i=(this.fx-e)/this.mass;this.vx+=i*t,this.x+=this.vx*t}if(!this.yFixed){var s=this.damping*this.vy,o=(this.fy-s)/this.mass;this.vy+=o*t,this.y+=this.vy*t}},Node.prototype.discreteStepLimited=function(t,e){if(this.xFixed)this.fx=0;else{var i=this.damping*this.vx,s=(this.fx-i)/this.mass;this.vx+=s*t,this.vx=Math.abs(this.vx)>e?this.vx>0?e:-e:this.vx,this.x+=this.vx*t}if(this.yFixed)this.fy=0;else{var o=this.damping*this.vy,n=(this.fy-o)/this.mass;this.vy+=n*t,this.vy=Math.abs(this.vy)>e?this.vy>0?e:-e:this.vy,this.y+=this.vy*t}},Node.prototype.isFixed=function(){return this.xFixed&&this.yFixed},Node.prototype.isMoving=function(t){return Math.abs(this.vx)>t||Math.abs(this.vy)>t},Node.prototype.isSelected=function(){return this.selected},Node.prototype.getValue=function(){return this.value},Node.prototype.getDistance=function(t,e){var i=this.x-t,s=this.y-e;return Math.sqrt(i*i+s*s)},Node.prototype.setValueRange=function(t,e){if(!this.radiusFixed&&void 0!==this.value)if(e==t)this.radius=(this.radiusMin+this.radiusMax)/2;else{var i=(this.radiusMax-this.radiusMin)/(e-t);this.radius=(this.value-t)*i+this.radiusMin}this.baseRadiusValue=this.radius},Node.prototype.draw=function(){throw"Draw method not initialized for node"},Node.prototype.resize=function(){throw"Resize method not initialized for node"},Node.prototype.isOverlappingWith=function(t){return this.leftt.left&&this.topt.top},Node.prototype._resizeImage=function(){if(!this.width||!this.height){var t,e;if(this.value){this.radius=this.baseRadiusValue;var i=this.imageObj.height/this.imageObj.width;void 0!==i?(t=this.radius||this.imageObj.width,e=this.radius*i||this.imageObj.height):(t=0,e=0)}else t=this.imageObj.width,e=this.imageObj.height;this.width=t,this.height=e,this.growthIndicator=0,this.width>0&&this.height>0&&(this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-t)}},Node.prototype._drawImage=function(t){this._resizeImage(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e;if(0!=this.imageObj.width){if(this.clusterSize>1){var i=this.clusterSize>1?10:0;i*=this.graphScaleInv,i=Math.min(.2*this.width,i),t.globalAlpha=.5,t.drawImage(this.imageObj,this.left-i,this.top-i,this.width+2*i,this.height+2*i)}t.globalAlpha=1,t.drawImage(this.imageObj,this.left,this.top,this.width,this.height),e=this.y+this.height/2}else e=this.y;this._label(t,this.label,this.x,e,void 0,"top")},Node.prototype._resizeBox=function(t){if(!this.width){var e=5,i=this.getTextSize(t);this.width=i.width+2*e,this.height=i.height+2*e,this.width+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.growthIndicator=this.width-(i.width+2*e)}},Node.prototype._drawBox=function(t){this._resizeBox(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e=2.5,i=2;t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.roundRect(this.left-2*t.lineWidth,this.top-2*t.lineWidth,this.width+4*t.lineWidth,this.height+4*t.lineWidth,this.radius),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.color.background,t.roundRect(this.left,this.top,this.width,this.height,this.radius),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._resizeDatabase=function(t){if(!this.width){var e=5,i=this.getTextSize(t),s=i.width+2*e;this.width=s,this.height=s,this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-s}},Node.prototype._drawDatabase=function(t){this._resizeDatabase(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e=2.5,i=2;t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.database(this.x-this.width/2-2*t.lineWidth,this.y-.5*this.height-2*t.lineWidth,this.width+4*t.lineWidth,this.height+4*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t.database(this.x-this.width/2,this.y-.5*this.height,this.width,this.height),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._resizeCircle=function(t){if(!this.width){var e=5,i=this.getTextSize(t),s=Math.max(i.width,i.height)+2*e;this.radius=s/2,this.width=s,this.height=s,this.radius+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.radius-.5*s}},Node.prototype._drawCircle=function(t){this._resizeCircle(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e=2.5,i=2;t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.circle(this.x,this.y,this.radius+2*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t.circle(this.x,this.y,this.radius),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._resizeEllipse=function(t){if(!this.width){var e=this.getTextSize(t);this.width=1.5*e.width,this.height=2*e.height,this.width1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.ellipse(this.left-2*t.lineWidth,this.top-2*t.lineWidth,this.width+4*t.lineWidth,this.height+4*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t.ellipse(this.left,this.top,this.width,this.height),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._drawDot=function(t){this._drawShape(t,"circle")},Node.prototype._drawTriangle=function(t){this._drawShape(t,"triangle")},Node.prototype._drawTriangleDown=function(t){this._drawShape(t,"triangleDown")},Node.prototype._drawSquare=function(t){this._drawShape(t,"square")},Node.prototype._drawStar=function(t){this._drawShape(t,"star")},Node.prototype._resizeShape=function(){if(!this.width){this.radius=this.baseRadiusValue;var t=2*this.radius;this.width=t,this.height=t,this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-t}},Node.prototype._drawShape=function(t,e){this._resizeShape(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var i=2.5,s=2,o=2;switch(e){case"dot":o=2;break;case"square":o=2;break;case"triangle":o=3;break;case"triangleDown":o=3;break;case"star":o=4}t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?s:1)+(this.clusterSize>1?i:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t[e](this.x,this.y,this.radius+o*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?s:1)+(this.clusterSize>1?i:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t[e](this.x,this.y,this.radius),t.fill(),t.stroke(),this.label&&this._label(t,this.label,this.x,this.y+this.height/2,void 0,"top")},Node.prototype._resizeText=function(t){if(!this.width){var e=5,i=this.getTextSize(t);this.width=i.width+2*e,this.height=i.height+2*e,this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-(i.width+2*e)}},Node.prototype._drawText=function(t){this._resizeText(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2,this._label(t,this.label,this.x,this.y)},Node.prototype._label=function(t,e,i,s,o,n){if(e&&this.fontSize*this.graphScale>this.fontDrawThreshold){t.font=(this.selected?"bold ":"")+this.fontSize+"px "+this.fontFace,t.fillStyle=this.fontColor||"black",t.textAlign=o||"center",t.textBaseline=n||"middle";for(var r=e.split("\n"),a=r.length,h=this.fontSize+4,d=s+(1-a)/2*h,l=0;a>l;l++)t.fillText(r[l],i,d),d+=h}},Node.prototype.getTextSize=function(t){if(void 0!==this.label){t.font=(this.selected?"bold ":"")+this.fontSize+"px "+this.fontFace;for(var e=this.label.split("\n"),i=(this.fontSize+4)*e.length,s=0,o=0,n=e.length;n>o;o++)s=Math.max(s,t.measureText(e[o]).width);return{width:s,height:i}}return{width:0,height:0}},Node.prototype.inArea=function(){return void 0!==this.width?this.x+this.width*this.graphScaleInv>=this.canvasTopLeft.x&&this.x-this.width*this.graphScaleInv=this.canvasTopLeft.y&&this.y-this.height*this.graphScaleInv=this.canvasTopLeft.x&&this.x=this.canvasTopLeft.y&&this.yh}return!1},Edge.prototype._drawLine=function(t){if(t.strokeStyle=1==this.selected?this.color.highlight:1==this.hover?this.color.hover:this.color.color,t.lineWidth=this._getLineWidth(),this.from!=this.to){this._line(t);var e;if(this.label){if(1==this.smooth){var i=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),s=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));e={x:i,y:s}}else e=this._pointOnLine(.5);this._label(t,this.label,e.x,e.y)}}else{var o,n,r=this.length/4,a=this.from;a.width||a.resize(t),a.width>a.height?(o=a.x+a.width/2,n=a.y-r):(o=a.x+r,n=a.y-a.height/2),this._circle(t,o,n,r),e=this._pointOnCircle(o,n,r,.5),this._label(t,this.label,e.x,e.y)}},Edge.prototype._getLineWidth=function(){return 1==this.selected?Math.min(2*this.width,this.widthMax)*this.graphScaleInv:1==this.hover?Math.min(this.hoverWidth,this.widthMax)*this.graphScaleInv:this.width*this.graphScaleInv},Edge.prototype._line=function(t){t.beginPath(),t.moveTo(this.from.x,this.from.y),1==this.smooth?t.quadraticCurveTo(this.via.x,this.via.y,this.to.x,this.to.y):t.lineTo(this.to.x,this.to.y),t.stroke()},Edge.prototype._circle=function(t,e,i,s){t.beginPath(),t.arc(e,i,s,0,2*Math.PI,!1),t.stroke()},Edge.prototype._label=function(t,e,i,s){if(e){t.font=(this.from.selected||this.to.selected?"bold ":"")+this.fontSize+"px "+this.fontFace,t.fillStyle=this.fontFill;var o=t.measureText(e).width,n=this.fontSize,r=i-o/2,a=s-n/2;t.fillRect(r,a,o,n),t.fillStyle=this.fontColor||"black",t.textAlign="left",t.textBaseline="top",t.fillText(e,r,a)}},Edge.prototype._drawDashLine=function(t){if(t.strokeStyle=1==this.selected?this.color.highlight:1==this.hover?this.color.hover:this.color.color,t.lineWidth=this._getLineWidth(),void 0!==t.mozDash||void 0!==t.setLineDash){t.beginPath(),t.moveTo(this.from.x,this.from.y);var e=[0];e=void 0!==this.dash.length&&void 0!==this.dash.gap?[this.dash.length,this.dash.gap]:[5,5],"undefined"!=typeof t.setLineDash?(t.setLineDash(e),t.lineDashOffset=0):(t.mozDash=e,t.mozDashOffset=0),1==this.smooth?t.quadraticCurveTo(this.via.x,this.via.y,this.to.x,this.to.y):t.lineTo(this.to.x,this.to.y),t.stroke(),"undefined"!=typeof t.setLineDash?(t.setLineDash([0]),t.lineDashOffset=0):(t.mozDash=[0],t.mozDashOffset=0)}else t.beginPath(),t.lineCap="round",void 0!==this.dash.altLength?t.dashedLine(this.from.x,this.from.y,this.to.x,this.to.y,[this.dash.length,this.dash.gap,this.dash.altLength,this.dash.gap]):void 0!==this.dash.length&&void 0!==this.dash.gap?t.dashedLine(this.from.x,this.from.y,this.to.x,this.to.y,[this.dash.length,this.dash.gap]):(t.moveTo(this.from.x,this.from.y),t.lineTo(this.to.x,this.to.y)),t.stroke();if(this.label){var i;if(1==this.smooth){var s=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),o=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));i={x:s,y:o}}else i=this._pointOnLine(.5);this._label(t,this.label,i.x,i.y)}},Edge.prototype._pointOnLine=function(t){return{x:(1-t)*this.from.x+t*this.to.x,y:(1-t)*this.from.y+t*this.to.y}},Edge.prototype._pointOnCircle=function(t,e,i,s){var o=2*(s-3/8)*Math.PI;return{x:t+i*Math.cos(o),y:e-i*Math.sin(o)}},Edge.prototype._drawArrowCenter=function(t){var e;if(1==this.selected?(t.strokeStyle=this.color.highlight,t.fillStyle=this.color.highlight):1==this.hover?(t.strokeStyle=this.color.hover,t.fillStyle=this.color.hover):(t.strokeStyle=this.color.color,t.fillStyle=this.color.color),t.lineWidth=this._getLineWidth(),this.from!=this.to){this._line(t);var i=Math.atan2(this.to.y-this.from.y,this.to.x-this.from.x),s=(10+5*this.width)*this.arrowScaleFactor;if(1==this.smooth){var o=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),n=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));e={x:o,y:n}}else e=this._pointOnLine(.5);t.arrow(e.x,e.y,i,s),t.fill(),t.stroke(),this.label&&this._label(t,this.label,e.x,e.y)}else{var r,a,h=.25*Math.max(100,this.length),d=this.from;d.width||d.resize(t),d.width>d.height?(r=d.x+.5*d.width,a=d.y-h):(r=d.x+h,a=d.y-.5*d.height),this._circle(t,r,a,h);var i=.2*Math.PI,s=(10+5*this.width)*this.arrowScaleFactor;e=this._pointOnCircle(r,a,h,.5),t.arrow(e.x,e.y,i,s),t.fill(),t.stroke(),this.label&&(e=this._pointOnCircle(r,a,h,.5),this._label(t,this.label,e.x,e.y))}},Edge.prototype._drawArrow=function(t){1==this.selected?(t.strokeStyle=this.color.highlight,t.fillStyle=this.color.highlight):1==this.hover?(t.strokeStyle=this.color.hover,t.fillStyle=this.color.hover):(t.strokeStyle=this.color.color,t.fillStyle=this.color.color),t.lineWidth=this._getLineWidth();var e,i;if(this.from!=this.to){e=Math.atan2(this.to.y-this.from.y,this.to.x-this.from.x);var s=this.to.x-this.from.x,o=this.to.y-this.from.y,n=Math.sqrt(s*s+o*o),r=this.from.distanceToBorder(t,e+Math.PI),a=(n-r)/n,h=a*this.from.x+(1-a)*this.to.x,d=a*this.from.y+(1-a)*this.to.y;1==this.smooth&&(e=Math.atan2(this.to.y-this.via.y,this.to.x-this.via.x),s=this.to.x-this.via.x,o=this.to.y-this.via.y,n=Math.sqrt(s*s+o*o));var l,c,p=this.to.distanceToBorder(t,e),u=(n-p)/n;if(1==this.smooth?(l=(1-u)*this.via.x+u*this.to.x,c=(1-u)*this.via.y+u*this.to.y):(l=(1-u)*this.from.x+u*this.to.x,c=(1-u)*this.from.y+u*this.to.y),t.beginPath(),t.moveTo(h,d),1==this.smooth?t.quadraticCurveTo(this.via.x,this.via.y,l,c):t.lineTo(l,c),t.stroke(),i=(10+5*this.width)*this.arrowScaleFactor,t.arrow(l,c,e,i),t.fill(),t.stroke(),this.label){var m;if(1==this.smooth){var g=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),f=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));m={x:g,y:f}}else m=this._pointOnLine(.5);this._label(t,this.label,m.x,m.y)}}else{var v,y,b,_=this.from,w=.25*Math.max(100,this.length);_.width||_.resize(t),_.width>_.height?(v=_.x+.5*_.width,y=_.y-w,b={x:v,y:_.y,angle:.9*Math.PI}):(v=_.x+w,y=_.y-.5*_.height,b={x:_.x,y:y,angle:.6*Math.PI}),t.beginPath(),t.arc(v,y,w,0,2*Math.PI,!1),t.stroke();var i=(10+5*this.width)*this.arrowScaleFactor;t.arrow(b.x,b.y,b.angle,i),t.fill(),t.stroke(),this.label&&(m=this._pointOnCircle(v,y,w,.5),this._label(t,this.label,m.x,m.y))}},Edge.prototype._getDistanceToEdge=function(t,e,i,s,o,n){if(this.from!=this.to){if(1==this.smooth){var r,a,h,d,l,c,p=1e9;for(r=0;10>r;r++)a=.1*r,h=Math.pow(1-a,2)*t+2*a*(1-a)*this.via.x+Math.pow(a,2)*i,d=Math.pow(1-a,2)*e+2*a*(1-a)*this.via.y+Math.pow(a,2)*s,l=Math.abs(o-h),c=Math.abs(n-d),p=Math.min(p,Math.sqrt(l*l+c*c));return p}var u=i-t,m=s-e,g=u*u+m*m,f=((o-t)*u+(n-e)*m)/g;f>1?f=1:0>f&&(f=0);var h=t+f*u,d=e+f*m,l=h-o,c=d-n;return Math.sqrt(l*l+c*c)}var h,d,l,c,v=this.length/4,y=this.from;return y.width||y.resize(ctx),y.width>y.height?(h=y.x+y.width/2,d=y.y-v):(h=y.x+v,d=y.y-y.height/2),l=h-o,c=d-n,Math.abs(Math.sqrt(l*l+c*c)-v)},Edge.prototype.setScale=function(t){this.graphScaleInv=1/t},Edge.prototype.select=function(){this.selected=!0},Edge.prototype.unselect=function(){this.selected=!1},Edge.prototype.positionBezierNode=function(){null!==this.via&&(this.via.x=.5*(this.from.x+this.to.x),this.via.y=.5*(this.from.y+this.to.y))},Edge.prototype._drawControlNodes=function(t){if(1==this.controlNodesEnabled){if(null===this.controlNodes.from&&null===this.controlNodes.to){var e="edgeIdFrom:".concat(this.id),i="edgeIdTo:".concat(this.id),s={nodes:{group:"",radius:8},physics:{damping:0},clustering:{maxNodeSizeIncrements:0,nodeScaling:{width:0,height:0,radius:0}}};this.controlNodes.from=new Node({id:e,shape:"dot",color:{background:"#ff4e00",border:"#3c3c3c",highlight:{background:"#07f968"}}},{},{},s),this.controlNodes.to=new Node({id:i,shape:"dot",color:{background:"#ff4e00",border:"#3c3c3c",highlight:{background:"#07f968"}}},{},{},s)}0==this.controlNodes.from.selected&&0==this.controlNodes.to.selected&&(this.controlNodes.positions=this.getControlNodePositions(t),this.controlNodes.from.x=this.controlNodes.positions.from.x,this.controlNodes.from.y=this.controlNodes.positions.from.y,this.controlNodes.to.x=this.controlNodes.positions.to.x,this.controlNodes.to.y=this.controlNodes.positions.to.y),this.controlNodes.from.draw(t),this.controlNodes.to.draw(t)}else this.controlNodes={from:null,to:null,positions:{}}},Edge.prototype._enableControlNodes=function(){this.controlNodesEnabled=!0},Edge.prototype._disableControlNodes=function(){this.controlNodesEnabled=!1},Edge.prototype._getSelectedControlNode=function(t,e){var i=this.controlNodes.positions,s=Math.sqrt(Math.pow(t-i.from.x,2)+Math.pow(e-i.from.y,2)),o=Math.sqrt(Math.pow(t-i.to.x,2)+Math.pow(e-i.to.y,2));return 15>s?(this.connectedNode=this.from,this.from=this.controlNodes.from,this.controlNodes.from):15>o?(this.connectedNode=this.to,this.to=this.controlNodes.to,this.controlNodes.to):null -},Edge.prototype._restoreControlNodes=function(){1==this.controlNodes.from.selected&&(this.from=this.connectedNode,this.connectedNode=null,this.controlNodes.from.unselect()),1==this.controlNodes.to.selected&&(this.to=this.connectedNode,this.connectedNode=null,this.controlNodes.to.unselect())},Edge.prototype.getControlNodePositions=function(t){var e=Math.atan2(this.to.y-this.from.y,this.to.x-this.from.x),i=this.to.x-this.from.x,s=this.to.y-this.from.y,o=Math.sqrt(i*i+s*s),n=this.from.distanceToBorder(t,e+Math.PI),r=(o-n)/o,a=r*this.from.x+(1-r)*this.to.x,h=r*this.from.y+(1-r)*this.to.y;1==this.smooth&&(e=Math.atan2(this.to.y-this.via.y,this.to.x-this.via.x),i=this.to.x-this.via.x,s=this.to.y-this.via.y,o=Math.sqrt(i*i+s*s));var d,l,c=this.to.distanceToBorder(t,e),p=(o-c)/o;return 1==this.smooth?(d=(1-p)*this.via.x+p*this.to.x,l=(1-p)*this.via.y+p*this.to.y):(d=(1-p)*this.from.x+p*this.to.x,l=(1-p)*this.from.y+p*this.to.y),{from:{x:a,y:h},to:{x:d,y:l}}},Popup.prototype.setPosition=function(t,e){this.x=parseInt(t),this.y=parseInt(e)},Popup.prototype.setText=function(t){this.frame.innerHTML=t},Popup.prototype.show=function(t){if(void 0===t&&(t=!0),t){var e=this.frame.clientHeight,i=this.frame.clientWidth,s=this.frame.parentNode.clientHeight,o=this.frame.parentNode.clientWidth,n=this.y-e;n+e+this.padding>s&&(n=s-e-this.padding),no&&(r=o-i-this.padding),rthis.constants.clustering.clusterThreshold&&1==this.constants.clustering.enabled&&this.clusterToFit(this.constants.clustering.reduceToNodes,!1),this._calculateForces())},_calculateForces:function(){this._calculateGravitationalForces(),this._calculateNodeForces(),1==this.constants.smoothCurves?this._calculateSpringForcesWithSupport():this._calculateSpringForces()},_updateCalculationNodes:function(){if(1==this.constants.smoothCurves){this.calculationNodes={},this.calculationNodeIndices=[];for(var t in this.nodes)this.nodes.hasOwnProperty(t)&&(this.calculationNodes[t]=this.nodes[t]);var e=this.sectors.support.nodes;for(var i in e)e.hasOwnProperty(i)&&(this.edges.hasOwnProperty(e[i].parentEdgeId)?this.calculationNodes[i]=e[i]:e[i]._setForce(0,0));for(var s in this.calculationNodes)this.calculationNodes.hasOwnProperty(s)&&this.calculationNodeIndices.push(s)}else this.calculationNodes=this.nodes,this.calculationNodeIndices=this.nodeIndices},_calculateGravitationalForces:function(){var t,e,i,s,o,n=this.calculationNodes,r=this.constants.physics.centralGravity,a=0;for(o=0;o
NameTypeDefaultDescriptionNameTypeDefaultDescription
alignString"center"Alignment of items with type 'box'. Available values are - 'center' (default), 'left', or 'right').alignString"center"Alignment of items with type 'box'. Available values are + 'center' (default), 'left', or 'right').
autoResizebooleantrueIf true, the Timeline will automatically detect when its container is resized, and redraw itself accordingly. If false, the Timeline can be forced to repaint after its container has been resized using the function repaint().autoResizebooleantrueIf true, the Timeline will automatically detect when its container is resized, and redraw itself accordingly. If false, the Timeline can be forced to repaint after its container has been resized using the function repaint().
editableBoolean | ObjectfalseIf true, the items in the timeline can be manipulated. Only applicable when option selectable is true. See also the callbacks onAdd, onUpdate, onMove, and onRemove. When editable is an object, one can enable or disable individual manipulation actions. - See section Editing Items for a detailed explanation. - editableBoolean | ObjectfalseIf true, the items in the timeline can be manipulated. Only applicable when option selectable is true. See also the callbacks onAdd, onUpdate, onMove, and onRemove. When editable is an object, one can enable or disable individual manipulation actions. + See section Editing Items for a detailed explanation. +
editable.addBooleanfalseIf true, new items can be created by double tapping an empty space in the Timeline. See section Editing Items for a detailed explanation.editable.addBooleanfalseIf true, new items can be created by double tapping an empty space in the Timeline. See section Editing Items for a detailed explanation.
editable.removeBooleanfalseIf true, items can be deleted by first selecting them, and then clicking the delete button on the top right of the item. See section Editing Items for a detailed explanation.editable.removeBooleanfalseIf true, items can be deleted by first selecting them, and then clicking the delete button on the top right of the item. See section Editing Items for a detailed explanation.
editable.updateGroupBooleanfalseIf true, items can be dragged from one group to another. Only applicable when the Timeline has groups. See section Editing Items for a detailed explanation.editable.updateGroupBooleanfalseIf true, items can be dragged from one group to another. Only applicable when the Timeline has groups. See section Editing Items for a detailed explanation.
editable.updateTimeBooleanfalseIf true, items can be dragged to another moment in time. See section Editing Items for a detailed explanation.editable.updateTimeBooleanfalseIf true, items can be dragged to another moment in time. See section Editing Items for a detailed explanation.
endDate | Number | StringnoneThe initial end date for the axis of the timeline. - If not provided, the latest date present in the items set is taken as - end date.endDate | Number | StringnoneThe initial end date for the axis of the timeline. + If not provided, the latest date present in the items set is taken as + end date.
groupOrderString | FunctionnoneOrder the groups by a field name or custom sort function. - By default, groups are not ordered. - groupOrderString | FunctionnoneOrder the groups by a field name or custom sort function. + By default, groups are not ordered. +
heightNumber | StringnoneThe height of the timeline in pixels or as a percentage. - When height is undefined or null, the height of the timeline is automatically - adjusted to fit the contents. - It is possible to set a maximum height using option maxHeight - to prevent the timeline from getting too high in case of automatically - calculated height. - heightNumber | StringnoneThe height of the timeline in pixels or as a percentage. + When height is undefined or null, the height of the timeline is automatically + adjusted to fit the contents. + It is possible to set a maximum height using option maxHeight + to prevent the timeline from getting too high in case of automatically + calculated height. +
margin.axisNumber20The minimal margin in pixels between items and the time axis.margin.axisNumber20The minimal margin in pixels between items and the time axis.
margin.itemNumber10The minimal margin in pixels between items.margin.itemNumber10The minimal margin in pixels between items.
maxDate | Number | StringnoneSet a maximum Date for the visible range. - It will not be possible to move beyond this maximum. - maxDate | Number | StringnoneSet a maximum Date for the visible range. + It will not be possible to move beyond this maximum. +
maxHeightNumber | StringnoneSpecifies the maximum height for the Timeline. Can be a number in pixels or a string like "300px".maxHeightNumber | StringnoneSpecifies the maximum height for the Timeline. Can be a number in pixels or a string like "300px".
minDate | Number | StringnoneSet a minimum Date for the visible range. - It will not be possible to move beyond this minimum. - minDate | Number | StringnoneSet a minimum Date for the visible range. + It will not be possible to move beyond this minimum. +
Boolean true - Specifies whether the Timeline can be moved and zoomed by dragging the window. - See also option zoomable. + Specifies whether the Timeline can be moved and zoomed by dragging the window. + See also option zoomable.
onAddFunctionnoneCallback function triggered when an item is about to be added: when the user double taps an empty space in the Timeline. See section Editing Items for more information. Only applicable when both options selectable and editable.add are set true. - onAddFunctionnoneCallback function triggered when an item is about to be added: when the user double taps an empty space in the Timeline. See section Editing Items for more information. Only applicable when both options selectable and editable.add are set true. +
onUpdateFunctionnoneCallback function triggered when an item is about to be updated, when the user double taps an item in the Timeline. See section Editing Items for more information. Only applicable when both options selectable and editable.updateTime or editable.updateGroup are set true. - onUpdateFunctionnoneCallback function triggered when an item is about to be updated, when the user double taps an item in the Timeline. See section Editing Items for more information. Only applicable when both options selectable and editable.updateTime or editable.updateGroup are set true. +
onMoveFunctionnoneCallback function triggered when an item has been moved: after the user has dragged the item to an other position. See section Editing Items for more information. Only applicable when both options selectable and editable.updateTime or editable.updateGroup are set true. - onMoveFunctionnoneCallback function triggered when an item has been moved: after the user has dragged the item to an other position. See section Editing Items for more information. Only applicable when both options selectable and editable.updateTime or editable.updateGroup are set true. +
onRemoveFunctionnoneCallback function triggered when an item is about to be removed: when the user tapped the delete button on the top right of a selected item. See section Editing Items for more information. Only applicable when both options selectable and editable.remove are set true. - onRemoveFunctionnoneCallback function triggered when an item is about to be removed: when the user tapped the delete button on the top right of a selected item. See section Editing Items for more information. Only applicable when both options selectable and editable.remove are set true. +
orientationString'bottom'Orientation of the timeline: 'top' or 'bottom' (default). If orientation is 'bottom', the time axis is drawn at the bottom, and if 'top', the axis is drawn on top.orientationString'bottom'Orientation of the timeline: 'top' or 'bottom' (default). If orientation is 'bottom', the time axis is drawn at the bottom, and if 'top', the axis is drawn on top.
paddingNumber5The padding of items, needed to correctly calculate the size - of item ranges. Must correspond with the css of items, for example when setting options.padding=10, corresponding css is: + paddingNumber5The padding of items, needed to correctly calculate the size + of item ranges. Must correspond with the css of items, for example when setting options.padding=10, corresponding css is: 
 .vis.timeline .item {
   padding: 10px;
 }
-
selectableBooleantrueIf true, the items on the timeline can be selected. Multiple items can be selected by long pressing them, or by using ctrl+click or shift+click. The event select is fired each time the selection has changed (see section Events).selectableBooleantrueIf true, the items on the timeline can be selected. Multiple items can be selected by long pressing them, or by using ctrl+click or shift+click. The event select is fired each time the selection has changed (see section Events).
showCurrentTimebooleantrueShow a vertical bar at the current time.showCurrentTimebooleantrueShow a vertical bar at the current time.
showCustomTimebooleanfalseShow a vertical bar displaying a custom time. This line can be dragged by the user. The custom time can be utilized to show a state in the past or in the future. When the custom time bar is dragged by the user, the event timechange is fired repeatedly. After the bar is dragged, the event timechanged is fired once.showCustomTimebooleanfalseShow a vertical bar displaying a custom time. This line can be dragged by the user. The custom time can be utilized to show a state in the past or in the future. When the custom time bar is dragged by the user, the event timechange is fired repeatedly. After the bar is dragged, the event timechanged is fired once.
showMajorLabelsbooleantrueBy default, the timeline shows both minor and major date labels on the - time axis. - For example the minor labels show minutes and the major labels show hours. - When showMajorLabels is false, no major labels - are shown.showMajorLabelsbooleantrueBy default, the timeline shows both minor and major date labels on the + time axis. + For example the minor labels show minutes and the major labels show hours. + When showMajorLabels is false, no major labels + are shown.
showMinorLabelsbooleantrueBy default, the timeline shows both minor and major date labels on the - time axis. - For example the minor labels show minutes and the major labels show hours. - When showMinorLabels is false, no minor labels - are shown. When both showMajorLabels and - showMinorLabels are false, no horizontal axis will be - visible.showMinorLabelsbooleantrueBy default, the timeline shows both minor and major date labels on the + time axis. + For example the minor labels show minutes and the major labels show hours. + When showMinorLabels is false, no minor labels + are shown. When both showMajorLabels and + showMinorLabels are false, no horizontal axis will be + visible.
stackBooleantrueIf true (default), items will be stacked on top of each other such that they do not overlap.stackBooleantrueIf true (default), items will be stacked on top of each other such that they do not overlap.
startDate | Number | StringnoneThe initial start date for the axis of the timeline. - If not provided, the earliest date present in the events is taken as start date.startDate | Number | StringnoneThe initial start date for the axis of the timeline. + If not provided, the earliest date present in the events is taken as start date.
typeStringnoneSpecifies the default type for the timeline items. Choose from 'box', 'point', and 'range'. Note that individual items can override this default type. If undefined, the Timeline will auto detect the type from the items data: if a start and end date is available, a 'range' will be created, and else, a 'box' is created. - typeStringnoneSpecifies the default type for the timeline items. Choose from 'box', 'point', and 'range'. Note that individual items can override this default type. If undefined, the Timeline will auto detect the type from the items data: if a start and end date is available, a 'range' will be created, and else, a 'box' is created. +
widthString'100%'The width of the timeline in pixels or as a percentage.widthString'100%'The width of the timeline in pixels or as a percentage.
zoomableBooleantrue - Specifies whether the Timeline can be zoomed by pinching or scrolling in the window. - Only applicable when option moveable is set true. - zoomableBooleantrue + Specifies whether the Timeline can be zoomed by pinching or scrolling in the window. + Only applicable when option moveable is set true. +
zoomMaxNumber315360000000000Set a maximum zoom interval for the visible range in milliseconds. - It will not be possible to zoom out further than this maximum. - Default value equals about 10000 years. - zoomMaxNumber315360000000000Set a maximum zoom interval for the visible range in milliseconds. + It will not be possible to zoom out further than this maximum. + Default value equals about 10000 years. +
zoomMinNumber10Set a minimum zoom interval for the visible range in milliseconds. - It will not be possible to zoom in further than this minimum. - zoomMinNumber10Set a minimum zoom interval for the visible range in milliseconds. + It will not be possible to zoom in further than this minimum. +
Simulation Mode:
Barnes HutRepulsionHierarchical
Options:
',this.containerElement.parentElement.insertBefore(this.physicsConfiguration,this.containerElement),this.optionsDiv=document.createElement("div"),this.optionsDiv.style.fontSize="14px",this.optionsDiv.style.fontFamily="verdana",this.containerElement.parentElement.insertBefore(this.optionsDiv,this.containerElement);var e;e=document.getElementById("graph_BH_gc"),e.onchange=showValueOfRange.bind(this,"graph_BH_gc",-1,"physics_barnesHut_gravitationalConstant"),e=document.getElementById("graph_BH_cg"),e.onchange=showValueOfRange.bind(this,"graph_BH_cg",1,"physics_centralGravity"),e=document.getElementById("graph_BH_sc"),e.onchange=showValueOfRange.bind(this,"graph_BH_sc",1,"physics_springConstant"),e=document.getElementById("graph_BH_sl"),e.onchange=showValueOfRange.bind(this,"graph_BH_sl",1,"physics_springLength"),e=document.getElementById("graph_BH_damp"),e.onchange=showValueOfRange.bind(this,"graph_BH_damp",1,"physics_damping"),e=document.getElementById("graph_R_nd"),e.onchange=showValueOfRange.bind(this,"graph_R_nd",1,"physics_repulsion_nodeDistance"),e=document.getElementById("graph_R_cg"),e.onchange=showValueOfRange.bind(this,"graph_R_cg",1,"physics_centralGravity"),e=document.getElementById("graph_R_sc"),e.onchange=showValueOfRange.bind(this,"graph_R_sc",1,"physics_springConstant"),e=document.getElementById("graph_R_sl"),e.onchange=showValueOfRange.bind(this,"graph_R_sl",1,"physics_springLength"),e=document.getElementById("graph_R_damp"),e.onchange=showValueOfRange.bind(this,"graph_R_damp",1,"physics_damping"),e=document.getElementById("graph_H_nd"),e.onchange=showValueOfRange.bind(this,"graph_H_nd",1,"physics_hierarchicalRepulsion_nodeDistance"),e=document.getElementById("graph_H_cg"),e.onchange=showValueOfRange.bind(this,"graph_H_cg",1,"physics_centralGravity"),e=document.getElementById("graph_H_sc"),e.onchange=showValueOfRange.bind(this,"graph_H_sc",1,"physics_springConstant"),e=document.getElementById("graph_H_sl"),e.onchange=showValueOfRange.bind(this,"graph_H_sl",1,"physics_springLength"),e=document.getElementById("graph_H_damp"),e.onchange=showValueOfRange.bind(this,"graph_H_damp",1,"physics_damping"),e=document.getElementById("graph_H_direction"),e.onchange=showValueOfRange.bind(this,"graph_H_direction",t,"hierarchicalLayout_direction"),e=document.getElementById("graph_H_levsep"),e.onchange=showValueOfRange.bind(this,"graph_H_levsep",1,"hierarchicalLayout_levelSeparation"),e=document.getElementById("graph_H_nspac"),e.onchange=showValueOfRange.bind(this,"graph_H_nspac",1,"hierarchicalLayout_nodeSpacing");var i=document.getElementById("graph_physicsMethod1"),s=document.getElementById("graph_physicsMethod2"),o=document.getElementById("graph_physicsMethod3");s.checked=!0,this.constants.physics.barnesHut.enabled&&(i.checked=!0),this.constants.hierarchicalLayout.enabled&&(o.checked=!0);var n=document.getElementById("graph_toggleSmooth"),r=document.getElementById("graph_repositionNodes"),a=document.getElementById("graph_generateOptions");n.onclick=graphToggleSmoothCurves.bind(this),r.onclick=graphRepositionNodes.bind(this),a.onclick=graphGenerateOptions.bind(this),n.style.background=1==this.constants.smoothCurves?"#A4FF56":"#FF8532",switchConfigurations.apply(this),i.onchange=switchConfigurations.bind(this),s.onchange=switchConfigurations.bind(this),o.onchange=switchConfigurations.bind(this)}},_overWriteGraphConstants:function(t,e){var i=t.split("_");1==i.length?this.constants[i[0]]=e:2==i.length?this.constants[i[0]][i[1]]=e:3==i.length&&(this.constants[i[0]][i[1]][i[2]]=e)}},hierarchalRepulsionMixin={_calculateNodeForces:function(){var t,e,i,s,o,n,r,a,h,d,l=this.calculationNodes,c=this.calculationNodeIndices,p=5,u=.5*-p,m=this.constants.physics.hierarchicalRepulsion.nodeDistance,g=m;for(h=0;hi&&(n=f*i+p,0==i?i=.01:n/=i,s=t*n,o=e*n,r.fx-=s,r.fy-=o,a.fx+=s,a.fy+=o)}}},barnesHutMixin={_calculateNodeForces:function(){if(0!=this.constants.physics.barnesHut.gravitationalConstant){var t,e=this.calculationNodes,i=this.calculationNodeIndices,s=i.length;this._formBarnesHutTree(e,i);for(var o=this.barnesHutTree,n=0;s>n;n++)t=e[i[n]],this._getForceContribution(o.root.children.NW,t),this._getForceContribution(o.root.children.NE,t),this._getForceContribution(o.root.children.SW,t),this._getForceContribution(o.root.children.SE,t)}},_getForceContribution:function(t,e){if(t.childrenCount>0){var i,s,o;if(i=t.centerOfMass.x-e.x,s=t.centerOfMass.y-e.y,o=Math.sqrt(i*i+s*s),o*t.calcSize>this.constants.physics.barnesHut.theta){0==o&&(o=.1*Math.random(),i=o);var n=this.constants.physics.barnesHut.gravitationalConstant*t.mass*e.mass/(o*o*o),r=i*n,a=s*n;e.fx+=r,e.fy+=a}else if(4==t.childrenCount)this._getForceContribution(t.children.NW,e),this._getForceContribution(t.children.NE,e),this._getForceContribution(t.children.SW,e),this._getForceContribution(t.children.SE,e);else if(t.children.data.id!=e.id){0==o&&(o=.5*Math.random(),i=o);var n=this.constants.physics.barnesHut.gravitationalConstant*t.mass*e.mass/(o*o*o),r=i*n,a=s*n;e.fx+=r,e.fy+=a}}},_formBarnesHutTree:function(t,e){for(var i,s=e.length,o=Number.MAX_VALUE,n=Number.MAX_VALUE,r=-Number.MAX_VALUE,a=-Number.MAX_VALUE,h=0;s>h;h++){var d=t[e[h]].x,l=t[e[h]].y;o>d&&(o=d),d>r&&(r=d),n>l&&(n=l),l>a&&(a=l)}var c=Math.abs(r-o)-Math.abs(a-n);c>0?(n-=.5*c,a+=.5*c):(o+=.5*c,r-=.5*c);var p=1e-5,u=Math.max(p,Math.abs(r-o)),m=.5*u,g=.5*(o+r),f=.5*(n+a),v={root:{centerOfMass:{x:0,y:0},mass:0,range:{minX:g-m,maxX:g+m,minY:f-m,maxY:f+m},size:u,calcSize:1/u,children:{data:null},maxWidth:0,level:0,childrenCount:4}};for(this._splitBranch(v.root),h=0;s>h;h++)i=t[e[h]],this._placeInTree(v.root,i);this.barnesHutTree=v},_updateBranchMass:function(t,e){var i=t.mass+e.mass,s=1/i;t.centerOfMass.x=t.centerOfMass.x*t.mass+e.x*e.mass,t.centerOfMass.x*=s,t.centerOfMass.y=t.centerOfMass.y*t.mass+e.y*e.mass,t.centerOfMass.y*=s,t.mass=i;var o=Math.max(Math.max(e.height,e.radius),e.width);t.maxWidth=t.maxWidthe.x?t.children.NW.range.maxY>e.y?this._placeInRegion(t,e,"NW"):this._placeInRegion(t,e,"SW"):t.children.NW.range.maxY>e.y?this._placeInRegion(t,e,"NE"):this._placeInRegion(t,e,"SE")},_placeInRegion:function(t,e,i){switch(t.children[i].childrenCount){case 0:t.children[i].children.data=e,t.children[i].childrenCount=1,this._updateBranchMass(t.children[i],e);break;case 1:t.children[i].children.data.x==e.x&&t.children[i].children.data.y==e.y?(e.x+=Math.random(),e.y+=Math.random()):(this._splitBranch(t.children[i]),this._placeInTree(t.children[i],e));break;case 4:this._placeInTree(t.children[i],e)}},_splitBranch:function(t){var e=null;1==t.childrenCount&&(e=t.children.data,t.mass=0,t.centerOfMass.x=0,t.centerOfMass.y=0),t.childrenCount=4,t.children.data=null,this._insertRegion(t,"NW"),this._insertRegion(t,"NE"),this._insertRegion(t,"SW"),this._insertRegion(t,"SE"),null!=e&&this._placeInTree(t,e)},_insertRegion:function(t,e){var i,s,o,n,r=.5*t.size;switch(e){case"NW":i=t.range.minX,s=t.range.minX+r,o=t.range.minY,n=t.range.minY+r;break;case"NE":i=t.range.minX+r,s=t.range.maxX,o=t.range.minY,n=t.range.minY+r;break;case"SW":i=t.range.minX,s=t.range.minX+r,o=t.range.minY+r,n=t.range.maxY;break;case"SE":i=t.range.minX+r,s=t.range.maxX,o=t.range.minY+r,n=t.range.maxY}t.children[e]={centerOfMass:{x:0,y:0},mass:0,range:{minX:i,maxX:s,minY:o,maxY:n},size:.5*t.size,calcSize:2*t.calcSize,children:{data:null},maxWidth:0,level:t.level+1,childrenCount:0}},_drawTree:function(t,e){void 0!==this.barnesHutTree&&(t.lineWidth=1,this._drawBranch(this.barnesHutTree.root,t,e))},_drawBranch:function(t,e,i){void 0===i&&(i="#FF0000"),4==t.childrenCount&&(this._drawBranch(t.children.NW,e),this._drawBranch(t.children.NE,e),this._drawBranch(t.children.SE,e),this._drawBranch(t.children.SW,e)),e.strokeStyle=i,e.beginPath(),e.moveTo(t.range.minX,t.range.minY),e.lineTo(t.range.maxX,t.range.minY),e.stroke(),e.beginPath(),e.moveTo(t.range.maxX,t.range.minY),e.lineTo(t.range.maxX,t.range.maxY),e.stroke(),e.beginPath(),e.moveTo(t.range.maxX,t.range.maxY),e.lineTo(t.range.minX,t.range.maxY),e.stroke(),e.beginPath(),e.moveTo(t.range.minX,t.range.maxY),e.lineTo(t.range.minX,t.range.minY),e.stroke()}},repulsionMixin={_calculateNodeForces:function(){var t,e,i,s,o,n,r,a,h,d,l,c=this.calculationNodes,p=this.calculationNodeIndices,u=-2/3,m=4/3,g=this.constants.physics.repulsion.nodeDistance,f=g;for(d=0;di&&(r=.5*f>i?1:v*i+m,r*=0==n?1:1+n*this.constants.clustering.forceAmplification,r/=i,s=t*r,o=e*r,a.fx-=s,a.fy-=o,h.fx+=s,h.fy+=o)}}},HierarchicalLayoutMixin={_resetLevels:function(){for(var t in this.nodes)if(this.nodes.hasOwnProperty(t)){var e=this.nodes[t];0==e.preassignedLevel&&(e.level=-1)}},_setupHierarchicalLayout:function(){if(1==this.constants.hierarchicalLayout.enabled&&this.nodeIndices.length>0){"RL"==this.constants.hierarchicalLayout.direction||"DU"==this.constants.hierarchicalLayout.direction?this.constants.hierarchicalLayout.levelSeparation*=-1:this.constants.hierarchicalLayout.levelSeparation=Math.abs(this.constants.hierarchicalLayout.levelSeparation);var t,e,i=0,s=!1,o=!1;for(e in this.nodes)this.nodes.hasOwnProperty(e)&&(t=this.nodes[e],-1!=t.level?s=!0:o=!0,is&&(n.xFixed=!1,n.x=i[n.level].minPos,r=!0):n.yFixed&&n.level>s&&(n.yFixed=!1,n.y=i[n.level].minPos,r=!0),1==r&&(i[n.level].minPos+=i[n.level].nodeSpacing,n.edges.length>1&&this._placeBranchNodes(n.edges,n.id,i,n.level))}},_setLevel:function(t,e,i){for(var s=0;st)&&(o.level=t,e.length>1&&this._setLevel(t+1,o.edges,o.id))}},_restoreNodes:function(){for(nodeId in this.nodes)this.nodes.hasOwnProperty(nodeId)&&(this.nodes[nodeId].xFixed=!1,this.nodes[nodeId].yFixed=!1)}},manipulationMixin={_clearManipulatorBar:function(){for(;this.manipulationDiv.hasChildNodes();)this.manipulationDiv.removeChild(this.manipulationDiv.firstChild)},_restoreOverloadedFunctions:function(){for(var t in this.cachedFunctions)this.cachedFunctions.hasOwnProperty(t)&&(this[t]=this.cachedFunctions[t])},_toggleEditMode:function(){this.editMode=!this.editMode;var t=document.getElementById("graph-manipulationDiv"),e=document.getElementById("graph-manipulation-closeDiv"),i=document.getElementById("graph-manipulation-editMode");1==this.editMode?(t.style.display="block",e.style.display="block",i.style.display="none",e.onclick=this._toggleEditMode.bind(this)):(t.style.display="none",e.style.display="none",i.style.display="block",e.onclick=null),this._createManipulatorBar()},_createManipulatorBar:function(){if(this.boundFunction&&this.off("select",this.boundFunction),void 0!==this.edgeBeingEdited&&(this.edgeBeingEdited._disableControlNodes(),this.edgeBeingEdited=void 0,this.selectedControlNode=null),this._restoreOverloadedFunctions(),this.freezeSimulation=!1,this.blockConnectingEdgeSelection=!1,this.forceAppendSelection=!1,1==this.editMode){for(;this.manipulationDiv.hasChildNodes();)this.manipulationDiv.removeChild(this.manipulationDiv.firstChild);this.manipulationDiv.innerHTML=""+this.constants.labels.add+"
"+this.constants.labels.link+"",1==this._getSelectedNodeCount()&&this.triggerFunctions.edit?this.manipulationDiv.innerHTML+="
"+this.constants.labels.editNode+"":1==this._getSelectedEdgeCount()&&0==this._getSelectedNodeCount()&&(this.manipulationDiv.innerHTML+="
"+this.constants.labels.editEdge+""),0==this._selectionIsEmpty()&&(this.manipulationDiv.innerHTML+="
"+this.constants.labels.del+"");var t=document.getElementById("graph-manipulate-addNode");t.onclick=this._createAddNodeToolbar.bind(this);var e=document.getElementById("graph-manipulate-connectNode");if(e.onclick=this._createAddEdgeToolbar.bind(this),1==this._getSelectedNodeCount()&&this.triggerFunctions.edit){var i=document.getElementById("graph-manipulate-editNode");i.onclick=this._editNode.bind(this)}else if(1==this._getSelectedEdgeCount()&&0==this._getSelectedNodeCount()){var i=document.getElementById("graph-manipulate-editEdge");i.onclick=this._createEditEdgeToolbar.bind(this)}if(0==this._selectionIsEmpty()){var s=document.getElementById("graph-manipulate-delete");s.onclick=this._deleteSelected.bind(this)}var o=document.getElementById("graph-manipulation-closeDiv");o.onclick=this._toggleEditMode.bind(this),this.boundFunction=this._createManipulatorBar.bind(this),this.on("select",this.boundFunction)}else{this.editModeDiv.innerHTML=""+this.constants.labels.edit+"";var n=document.getElementById("graph-manipulate-editModeButton");n.onclick=this._toggleEditMode.bind(this)}},_createAddNodeToolbar:function(){this._clearManipulatorBar(),this.boundFunction&&this.off("select",this.boundFunction),this.manipulationDiv.innerHTML=""+this.constants.labels.back+"
"+this.constants.labels.addDescription+"";var t=document.getElementById("graph-manipulate-back");t.onclick=this._createManipulatorBar.bind(this),this.boundFunction=this._addNode.bind(this),this.on("select",this.boundFunction) -},_createAddEdgeToolbar:function(){this._clearManipulatorBar(),this._unselectAll(!0),this.freezeSimulation=!0,this.boundFunction&&this.off("select",this.boundFunction),this._unselectAll(),this.forceAppendSelection=!1,this.blockConnectingEdgeSelection=!0,this.manipulationDiv.innerHTML=""+this.constants.labels.back+"
"+this.constants.labels.linkDescription+"";var t=document.getElementById("graph-manipulate-back");t.onclick=this._createManipulatorBar.bind(this),this.boundFunction=this._handleConnect.bind(this),this.on("select",this.boundFunction),this.cachedFunctions._handleTouch=this._handleTouch,this.cachedFunctions._handleOnRelease=this._handleOnRelease,this._handleTouch=this._handleConnect,this._handleOnRelease=this._finishConnect,this._redraw()},_createEditEdgeToolbar:function(){this._clearManipulatorBar(),this.boundFunction&&this.off("select",this.boundFunction),this.edgeBeingEdited=this._getSelectedEdge(),this.edgeBeingEdited._enableControlNodes(),this.manipulationDiv.innerHTML=""+this.constants.labels.back+"
"+this.constants.labels.editEdgeDescription+"";var t=document.getElementById("graph-manipulate-back");t.onclick=this._createManipulatorBar.bind(this),this.cachedFunctions._handleTouch=this._handleTouch,this.cachedFunctions._handleOnRelease=this._handleOnRelease,this.cachedFunctions._handleTap=this._handleTap,this.cachedFunctions._handleDragStart=this._handleDragStart,this.cachedFunctions._handleOnDrag=this._handleOnDrag,this._handleTouch=this._selectControlNode,this._handleTap=function(){},this._handleOnDrag=this._controlNodeDrag,this._handleDragStart=function(){},this._handleOnRelease=this._releaseControlNode,this._redraw()},_selectControlNode:function(t){this.edgeBeingEdited.controlNodes.from.unselect(),this.edgeBeingEdited.controlNodes.to.unselect(),this.selectedControlNode=this.edgeBeingEdited._getSelectedControlNode(this._XconvertDOMtoCanvas(t.x),this._YconvertDOMtoCanvas(t.y)),null!==this.selectedControlNode&&(this.selectedControlNode.select(),this.freezeSimulation=!0),this._redraw()},_controlNodeDrag:function(t){var e=this._getPointer(t.gesture.center);null!==this.selectedControlNode&&void 0!==this.selectedControlNode&&(this.selectedControlNode.x=this._XconvertDOMtoCanvas(e.x),this.selectedControlNode.y=this._YconvertDOMtoCanvas(e.y)),this._redraw()},_releaseControlNode:function(t){var e=this._getNodeAt(t);null!=e?(1==this.edgeBeingEdited.controlNodes.from.selected&&(this._editEdge(e.id,this.edgeBeingEdited.to.id),this.edgeBeingEdited.controlNodes.from.unselect()),1==this.edgeBeingEdited.controlNodes.to.selected&&(this._editEdge(this.edgeBeingEdited.from.id,e.id),this.edgeBeingEdited.controlNodes.to.unselect())):this.edgeBeingEdited._restoreControlNodes(),this.freezeSimulation=!1,this._redraw()},_handleConnect:function(t){if(0==this._getSelectedNodeCount()){var e=this._getNodeAt(t);null!=e&&(e.clusterSize>1?alert("Cannot create edges to a cluster."):(this._selectObject(e,!1),this.sectors.support.nodes.targetNode=new Node({id:"targetNode"},{},{},this.constants),this.sectors.support.nodes.targetNode.x=e.x,this.sectors.support.nodes.targetNode.y=e.y,this.sectors.support.nodes.targetViaNode=new Node({id:"targetViaNode"},{},{},this.constants),this.sectors.support.nodes.targetViaNode.x=e.x,this.sectors.support.nodes.targetViaNode.y=e.y,this.sectors.support.nodes.targetViaNode.parentEdgeId="connectionEdge",this.edges.connectionEdge=new Edge({id:"connectionEdge",from:e.id,to:this.sectors.support.nodes.targetNode.id},this,this.constants),this.edges.connectionEdge.from=e,this.edges.connectionEdge.connected=!0,this.edges.connectionEdge.smooth=!0,this.edges.connectionEdge.selected=!0,this.edges.connectionEdge.to=this.sectors.support.nodes.targetNode,this.edges.connectionEdge.via=this.sectors.support.nodes.targetViaNode,this.cachedFunctions._handleOnDrag=this._handleOnDrag,this._handleOnDrag=function(t){var e=this._getPointer(t.gesture.center);this.sectors.support.nodes.targetNode.x=this._XconvertDOMtoCanvas(e.x),this.sectors.support.nodes.targetNode.y=this._YconvertDOMtoCanvas(e.y),this.sectors.support.nodes.targetViaNode.x=.5*(this._XconvertDOMtoCanvas(e.x)+this.edges.connectionEdge.from.x),this.sectors.support.nodes.targetViaNode.y=this._YconvertDOMtoCanvas(e.y)},this.moving=!0,this.start()))}},_finishConnect:function(t){if(1==this._getSelectedNodeCount()){this._handleOnDrag=this.cachedFunctions._handleOnDrag,delete this.cachedFunctions._handleOnDrag;var e=this.edges.connectionEdge.fromId;delete this.edges.connectionEdge,delete this.sectors.support.nodes.targetNode,delete this.sectors.support.nodes.targetViaNode;var i=this._getNodeAt(t);null!=i&&(i.clusterSize>1?alert("Cannot create edges to a cluster."):(this._createEdge(e,i.id),this._createManipulatorBar())),this._unselectAll()}},_addNode:function(){if(this._selectionIsEmpty()&&1==this.editMode){var t=this._pointerToPositionObject(this.pointerPosition),e={id:util.randomUUID(),x:t.left,y:t.top,label:"new",allowedToMoveX:!0,allowedToMoveY:!0};if(this.triggerFunctions.add)if(2==this.triggerFunctions.add.length){var i=this;this.triggerFunctions.add(e,function(t){i.nodesData.add(t),i._createManipulatorBar(),i.moving=!0,i.start()})}else alert(this.constants.labels.addError),this._createManipulatorBar(),this.moving=!0,this.start();else this.nodesData.add(e),this._createManipulatorBar(),this.moving=!0,this.start()}},_createEdge:function(t,e){if(1==this.editMode){var i={from:t,to:e};if(this.triggerFunctions.connect)if(2==this.triggerFunctions.connect.length){var s=this;this.triggerFunctions.connect(i,function(t){s.edgesData.add(t),s.moving=!0,s.start()})}else alert(this.constants.labels.linkError),this.moving=!0,this.start();else this.edgesData.add(i),this.moving=!0,this.start()}},_editEdge:function(t,e){if(1==this.editMode){var i={id:this.edgeBeingEdited.id,from:t,to:e};if(this.triggerFunctions.editEdge)if(2==this.triggerFunctions.editEdge.length){var s=this;this.triggerFunctions.editEdge(i,function(t){s.edgesData.update(t),s.moving=!0,s.start()})}else alert(this.constants.labels.linkError),this.moving=!0,this.start();else this.edgesData.update(i),this.moving=!0,this.start()}},_editNode:function(){if(this.triggerFunctions.edit&&1==this.editMode){var t=this._getSelectedNode(),e={id:t.id,label:t.label,group:t.group,shape:t.shape,color:{background:t.color.background,border:t.color.border,highlight:{background:t.color.highlight.background,border:t.color.highlight.border}}};if(2==this.triggerFunctions.edit.length){var i=this;this.triggerFunctions.edit(e,function(t){i.nodesData.update(t),i._createManipulatorBar(),i.moving=!0,i.start()})}else alert(this.constants.labels.editError)}else alert(this.constants.labels.editBoundError)},_deleteSelected:function(){if(!this._selectionIsEmpty()&&1==this.editMode)if(this._clusterInSelection())alert(this.constants.labels.deleteClusterError);else{var t=this.getSelectedNodes(),e=this.getSelectedEdges();if(this.triggerFunctions.del){var i=this,s={nodes:t,edges:e};(this.triggerFunctions.del.length=2)?this.triggerFunctions.del(s,function(t){i.edgesData.remove(t.edges),i.nodesData.remove(t.nodes),i._unselectAll(),i.moving=!0,i.start()}):alert(this.constants.labels.deleteError)}else this.edgesData.remove(e),this.nodesData.remove(t),this._unselectAll(),this.moving=!0,this.start()}}},SectorMixin={_putDataInSector:function(){this.sectors.active[this._sector()].nodes=this.nodes,this.sectors.active[this._sector()].edges=this.edges,this.sectors.active[this._sector()].nodeIndices=this.nodeIndices},_switchToSector:function(t,e){void 0===e||"active"==e?this._switchToActiveSector(t):this._switchToFrozenSector(t)},_switchToActiveSector:function(t){this.nodeIndices=this.sectors.active[t].nodeIndices,this.nodes=this.sectors.active[t].nodes,this.edges=this.sectors.active[t].edges},_switchToSupportSector:function(){this.nodeIndices=this.sectors.support.nodeIndices,this.nodes=this.sectors.support.nodes,this.edges=this.sectors.support.edges},_switchToFrozenSector:function(t){this.nodeIndices=this.sectors.frozen[t].nodeIndices,this.nodes=this.sectors.frozen[t].nodes,this.edges=this.sectors.frozen[t].edges},_loadLatestSector:function(){this._switchToSector(this._sector())},_sector:function(){return this.activeSector[this.activeSector.length-1]},_previousSector:function(){if(this.activeSector.length>1)return this.activeSector[this.activeSector.length-2];throw new TypeError("there are not enough sectors in the this.activeSector array.")},_setActiveSector:function(t){this.activeSector.push(t)},_forgetLastSector:function(){this.activeSector.pop()},_createNewSector:function(t){this.sectors.active[t]={nodes:{},edges:{},nodeIndices:[],formationScale:this.scale,drawingNode:void 0},this.sectors.active[t].drawingNode=new Node({id:t,color:{background:"#eaefef",border:"495c5e"}},{},{},this.constants),this.sectors.active[t].drawingNode.clusterSize=2},_deleteActiveSector:function(t){delete this.sectors.active[t]},_deleteFrozenSector:function(t){delete this.sectors.frozen[t]},_freezeSector:function(t){this.sectors.frozen[t]=this.sectors.active[t],this._deleteActiveSector(t)},_activateSector:function(t){this.sectors.active[t]=this.sectors.frozen[t],this._deleteFrozenSector(t)},_mergeThisWithFrozen:function(t){for(var e in this.nodes)this.nodes.hasOwnProperty(e)&&(this.sectors.frozen[t].nodes[e]=this.nodes[e]);for(var i in this.edges)this.edges.hasOwnProperty(i)&&(this.sectors.frozen[t].edges[i]=this.edges[i]);for(var s=0;s1?this[t](s[0],s[1]):this[t](e)}this._loadLatestSector()},_doInSupportSector:function(t,e){if(void 0===e)this._switchToSupportSector(),this[t]();else{this._switchToSupportSector();var i=Array.prototype.splice.call(arguments,1);i.length>1?this[t](i[0],i[1]):this[t](e)}this._loadLatestSector()},_doInAllFrozenSectors:function(t,e){if(void 0===e)for(var i in this.sectors.frozen)this.sectors.frozen.hasOwnProperty(i)&&(this._switchToFrozenSector(i),this[t]());else for(var i in this.sectors.frozen)if(this.sectors.frozen.hasOwnProperty(i)){this._switchToFrozenSector(i);var s=Array.prototype.splice.call(arguments,1);s.length>1?this[t](s[0],s[1]):this[t](e)}this._loadLatestSector()},_doInAllSectors:function(t,e){var i=Array.prototype.splice.call(arguments,1);void 0===e?(this._doInAllActiveSectors(t),this._doInAllFrozenSectors(t)):i.length>1?(this._doInAllActiveSectors(t,i[0],i[1]),this._doInAllFrozenSectors(t,i[0],i[1])):(this._doInAllActiveSectors(t,e),this._doInAllFrozenSectors(t,e))},_clearNodeIndexList:function(){var t=this._sector();this.sectors.active[t].nodeIndices=[],this.nodeIndices=this.sectors.active[t].nodeIndices},_drawSectorNodes:function(t,e){var i,s=1e9,o=-1e9,n=1e9,r=-1e9;for(var a in this.sectors[e])if(this.sectors[e].hasOwnProperty(a)&&void 0!==this.sectors[e][a].drawingNode){this._switchToSector(a,e),s=1e9,o=-1e9,n=1e9,r=-1e9;for(var h in this.nodes)this.nodes.hasOwnProperty(h)&&(i=this.nodes[h],i.resize(t),n>i.x-.5*i.width&&(n=i.x-.5*i.width),ri.y-.5*i.height&&(s=i.y-.5*i.height),ot&&s>o;)o%3==0?(this.forceAggregateHubs(!0),this.normalizeClusterLevels()):this.increaseClusterLevel(),i=this.nodeIndices.length,o+=1;o>0&&1==e&&this.repositionNodes(),this._updateCalculationNodes()},openCluster:function(t){var e=this.moving;if(t.clusterSize>this.constants.clustering.sectorThreshold&&this._nodeInActiveArea(t)&&("default"!=this._sector()||1!=this.nodeIndices.length)){this._addSector(t);for(var i=0;this.nodeIndices.lengthi;)this.decreaseClusterLevel(),i+=1}else this._expandClusterNode(t,!1,!0),this._updateNodeIndexList(),this._updateDynamicEdges(),this._updateCalculationNodes(),this.updateLabels();this.moving!=e&&this.start()},updateClustersDefault:function(){1==this.constants.clustering.enabled&&this.updateClusters(0,!1,!1)},increaseClusterLevel:function(){this.updateClusters(-1,!1,!0)},decreaseClusterLevel:function(){this.updateClusters(1,!1,!0)},updateClusters:function(t,e,i,s){var o=this.moving,n=this.nodeIndices.length;this.previousScale>this.scale&&0==t&&this._collapseSector(),this.previousScale>this.scale||-1==t?this._formClusters(i):(this.previousScalethis.scale||-1==t)&&(this._aggregateHubs(i),this._updateNodeIndexList()),(this.previousScale>this.scale||-1==t)&&(this.handleChains(),this._updateNodeIndexList()),this.previousScale=this.scale,this._updateDynamicEdges(),this.updateLabels(),this.nodeIndices.lengththis.constants.clustering.chainThreshold&&this._reduceAmountOfChains(1-this.constants.clustering.chainThreshold/t)},_aggregateHubs:function(t){this._getHubSize(),this._formClustersByHub(t,!1)},forceAggregateHubs:function(t){var e=this.moving,i=this.nodeIndices.length;this._aggregateHubs(!0),this._updateNodeIndexList(),this._updateDynamicEdges(),this.updateLabels(),this.nodeIndices.length!=i&&(this.clusterSession+=1),(0==t||void 0===t)&&this.moving!=e&&this.start()},_openClustersBySize:function(){for(var t in this.nodes)if(this.nodes.hasOwnProperty(t)){var e=this.nodes[t];1==e.inView()&&(e.width*this.scale>this.constants.clustering.screenSizeThreshold*this.frame.canvas.clientWidth||e.height*this.scale>this.constants.clustering.screenSizeThreshold*this.frame.canvas.clientHeight)&&this.openCluster(e)}},_openClusters:function(t,e){for(var i=0;i1&&(t.clusterSizei)){var r=n.from,a=n.to;n.to.mass>n.from.mass&&(r=n.to,a=n.from),1==a.dynamicEdgesLength?this._addToCluster(r,a,!1):1==r.dynamicEdgesLength&&this._addToCluster(a,r,!1)}}},_forceClustersByZoom:function(){for(var t in this.nodes)if(this.nodes.hasOwnProperty(t)){var e=this.nodes[t];if(1==e.dynamicEdgesLength&&0!=e.dynamicEdges.length){var i=e.dynamicEdges[0],s=i.toId==e.id?this.nodes[i.fromId]:this.nodes[i.toId];e.id!=s.id&&(s.mass>e.mass?this._addToCluster(s,e,!0):this._addToCluster(e,s,!0))}}},_clusterToSmallestNeighbour:function(t){for(var e=-1,i=null,s=0;so.clusterSessions.length&&(e=o.clusterSessions.length,i=o)}null!=o&&void 0!==this.nodes[o.id]&&this._addToCluster(o,t,!0)},_formClustersByHub:function(t,e){for(var i in this.nodes)this.nodes.hasOwnProperty(i)&&this._formClusterFromHub(this.nodes[i],t,e)},_formClusterFromHub:function(t,e,i,s){if(void 0===s&&(s=0),t.dynamicEdgesLength>=this.hubThreshold&&0==i||t.dynamicEdgesLength==this.hubThreshold&&1==i){for(var o,n,r,a=this.constants.clustering.clusterEdgeThreshold/this.scale,h=!1,d=[],l=t.dynamicEdges.length,c=0;l>c;c++)d.push(t.dynamicEdges[c].id);if(0==e)for(h=!1,c=0;l>c;c++){var p=this.edges[d[c]];if(void 0!==p&&p.connected&&p.toId!=p.fromId&&(o=p.to.x-p.from.x,n=p.to.y-p.from.y,r=Math.sqrt(o*o+n*n),a>r)){h=!0;break}}if(!e&&h||e)for(c=0;l>c;c++)if(p=this.edges[d[c]],void 0!==p){var u=this.nodes[p.fromId==t.id?p.toId:p.fromId];u.dynamicEdges.length<=this.hubThreshold+s&&u.id!=t.id&&this._addToCluster(t,u,e)}}},_addToCluster:function(t,e,i){t.containedNodes[e.id]=e;for(var s=0;s1)for(var s=0;s1&&(e.label="[".concat(String(e.clusterSize),"]"))}for(t in this.nodes)this.nodes.hasOwnProperty(t)&&(e=this.nodes[t],1==e.clusterSize&&(e.label=void 0!==e.originalLabel?e.originalLabel:String(e.id)))},normalizeClusterLevels:function(){var t,e=0,i=1e9,s=0;for(t in this.nodes)this.nodes.hasOwnProperty(t)&&(s=this.nodes[t].clusterSessions.length,s>e&&(e=s),i>s&&(i=s));if(e-i>this.constants.clustering.clusterLevelDifference){var o=this.nodeIndices.length,n=e-this.constants.clustering.clusterLevelDifference;for(t in this.nodes)this.nodes.hasOwnProperty(t)&&this.nodes[t].clusterSessions.lengths&&(s=n.dynamicEdgesLength),t+=n.dynamicEdgesLength,e+=Math.pow(n.dynamicEdgesLength,2),i+=1}t/=i,e/=i;var r=e-Math.pow(t,2),a=Math.sqrt(r);this.hubThreshold=Math.floor(t+2*a),this.hubThreshold>s&&(this.hubThreshold=s)},_reduceAmountOfChains:function(t){this.hubThreshold=2;var e=Math.floor(this.nodeIndices.length*t);for(var i in this.nodes)this.nodes.hasOwnProperty(i)&&2==this.nodes[i].dynamicEdgesLength&&this.nodes[i].dynamicEdges.length>=2&&e>0&&(this._formClusterFromHub(this.nodes[i],!0,!0,1),e-=1)},_getChainFraction:function(){var t=0,e=0;for(var i in this.nodes)this.nodes.hasOwnProperty(i)&&(2==this.nodes[i].dynamicEdgesLength&&this.nodes[i].dynamicEdges.length>=2&&(t+=1),e+=1);return t/e}},SelectionMixin={_getNodesOverlappingWith:function(t,e){var i=this.nodes;for(var s in i)i.hasOwnProperty(s)&&i[s].isOverlappingWith(t)&&e.push(s)},_getAllNodesOverlappingWith:function(t){var e=[];return this._doInAllActiveSectors("_getNodesOverlappingWith",t,e),e},_pointerToPositionObject:function(t){var e=this._XconvertDOMtoCanvas(t.x),i=this._YconvertDOMtoCanvas(t.y);return{left:e,top:i,right:e,bottom:i}},_getNodeAt:function(t){var e=this._pointerToPositionObject(t),i=this._getAllNodesOverlappingWith(e);return i.length>0?this.nodes[i[i.length-1]]:null},_getEdgesOverlappingWith:function(t,e){var i=this.edges;for(var s in i)i.hasOwnProperty(s)&&i[s].isOverlappingWith(t)&&e.push(s)},_getAllEdgesOverlappingWith:function(t){var e=[];return this._doInAllActiveSectors("_getEdgesOverlappingWith",t,e),e},_getEdgeAt:function(t){var e=this._pointerToPositionObject(t),i=this._getAllEdgesOverlappingWith(e);return i.length>0?this.edges[i[i.length-1]]:null},_addToSelection:function(t){t instanceof Node?this.selectionObj.nodes[t.id]=t:this.selectionObj.edges[t.id]=t},_addToHover:function(t){t instanceof Node?this.hoverObj.nodes[t.id]=t:this.hoverObj.edges[t.id]=t},_removeFromSelection:function(t){t instanceof Node?delete this.selectionObj.nodes[t.id]:delete this.selectionObj.edges[t.id]},_unselectAll:function(t){void 0===t&&(t=!1);for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&this.selectionObj.nodes[e].unselect();for(var i in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(i)&&this.selectionObj.edges[i].unselect();this.selectionObj={nodes:{},edges:{}},0==t&&this.emit("select",this.getSelection())},_unselectClusters:function(t){void 0===t&&(t=!1);for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&this.selectionObj.nodes[e].clusterSize>1&&(this.selectionObj.nodes[e].unselect(),this._removeFromSelection(this.selectionObj.nodes[e]));0==t&&this.emit("select",this.getSelection())},_getSelectedNodeCount:function(){var t=0;for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&(t+=1);return t},_getSelectedNode:function(){for(var t in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(t))return this.selectionObj.nodes[t];return null},_getSelectedEdge:function(){for(var t in this.selectionObj.edges)if(this.selectionObj.edges.hasOwnProperty(t))return this.selectionObj.edges[t];return null},_getSelectedEdgeCount:function(){var t=0;for(var e in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(e)&&(t+=1);return t},_getSelectedObjectCount:function(){var t=0;for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&(t+=1);for(var i in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(i)&&(t+=1);return t},_selectionIsEmpty:function(){for(var t in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(t))return!1;for(var e in this.selectionObj.edges)if(this.selectionObj.edges.hasOwnProperty(e))return!1;return!0},_clusterInSelection:function(){for(var t in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(t)&&this.selectionObj.nodes[t].clusterSize>1)return!0;return!1},_selectConnectedEdges:function(t){for(var e=0;ee;e++){s=t[e];var o=this.nodes[s];if(!o)throw new RangeError('Node with id "'+s+'" not found');this._selectObject(o,!0,!0)}console.log("setSelection is deprecated. Please use selectNodes instead."),this.redraw()},selectNodes:function(t,e){var i,s,o;if(!t||void 0==t.length)throw"Selection must be an array with ids";for(this._unselectAll(!0),i=0,s=t.length;s>i;i++){o=t[i];var n=this.nodes[o];if(!n)throw new RangeError('Node with id "'+o+'" not found');this._selectObject(n,!0,!0,e)}this.redraw()},selectEdges:function(t){var e,i,s;if(!t||void 0==t.length)throw"Selection must be an array with ids";for(this._unselectAll(!0),e=0,i=t.length;i>e;e++){s=t[e];var o=this.edges[s];if(!o)throw new RangeError('Edge with id "'+s+'" not found');this._selectObject(o,!0,!0,highlightEdges)}this.redraw()},_updateSelection:function(){for(var t in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(t)&&(this.nodes.hasOwnProperty(t)||delete this.selectionObj.nodes[t]);for(var e in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(e)&&(this.edges.hasOwnProperty(e)||delete this.selectionObj.edges[e])}},NavigationMixin={_cleanNavigation:function(){var t=document.getElementById("graph-navigation_wrapper");null!=t&&this.containerElement.removeChild(t),document.onmouseup=null},_loadNavigationElements:function(){this._cleanNavigation(),this.navigationDivs={};var t=["up","down","left","right","zoomIn","zoomOut","zoomExtends"],e=["_moveUp","_moveDown","_moveLeft","_moveRight","_zoomIn","_zoomOut","zoomExtent"];this.navigationDivs.wrapper=document.createElement("div"),this.navigationDivs.wrapper.id="graph-navigation_wrapper",this.navigationDivs.wrapper.style.position="absolute",this.navigationDivs.wrapper.style.width=this.frame.canvas.clientWidth+"px",this.navigationDivs.wrapper.style.height=this.frame.canvas.clientHeight+"px",this.containerElement.insertBefore(this.navigationDivs.wrapper,this.frame); -for(var i=0;it.x&&(s=t.x),ot.y&&(e=t.y),i=this.constants.clustering.initialMaxNodes?49.07548/(o+142.05338)+91444e-8:12.662/(o+7.4147)+.0964822:1==this.constants.clustering.enabled&&o>=this.constants.clustering.initialMaxNodes?77.5271985/(o+187.266146)+476710517e-13:30.5062972/(o+19.93597763)+.08413486;var n=Math.min(this.frame.canvas.clientWidth/600,this.frame.canvas.clientHeight/600);i*=n}else{var r=1.1*(Math.abs(s.minX)+Math.abs(s.maxX)),a=1.1*(Math.abs(s.minY)+Math.abs(s.maxY)),h=this.frame.canvas.clientWidth/r,d=this.frame.canvas.clientHeight/a;i=d>=h?h:d}i>1&&(i=1),this._setScale(i),this._centerGraph(s),0==e&&(this.moving=!0,this.start())},Graph.prototype._updateNodeIndexList=function(){this._clearNodeIndexList();for(var t in this.nodes)this.nodes.hasOwnProperty(t)&&this.nodeIndices.push(t)},Graph.prototype.setData=function(t,e){if(void 0===e&&(e=!1),t&&t.dot&&(t.nodes||t.edges))throw new SyntaxError('Data must contain either parameter "dot" or parameter pair "nodes" and "edges", but not both.');if(this.setOptions(t&&t.options),t&&t.dot){if(t&&t.dot){var i=vis.util.DOTToGraph(t.dot);return void this.setData(i)}}else this._setNodes(t&&t.nodes),this._setEdges(t&&t.edges);if(this._putDataInSector(),!e)if(this.stabilize){var s=this;setTimeout(function(){s._stabilize(),s.start()},0)}else this.start()},Graph.prototype.setOptions=function(t){if(t){var e;if(void 0!==t.width&&(this.width=t.width),void 0!==t.height&&(this.height=t.height),void 0!==t.stabilize&&(this.stabilize=t.stabilize),void 0!==t.selectable&&(this.selectable=t.selectable),void 0!==t.smoothCurves&&(this.constants.smoothCurves=t.smoothCurves),void 0!==t.freezeForStabilization&&(this.constants.freezeForStabilization=t.freezeForStabilization),void 0!==t.configurePhysics&&(this.constants.configurePhysics=t.configurePhysics),void 0!==t.stabilizationIterations&&(this.constants.stabilizationIterations=t.stabilizationIterations),void 0!==t.dragGraph&&(this.constants.dragGraph=t.dragGraph),void 0!==t.dragNodes&&(this.constants.dragNodes=t.dragNodes),void 0!==t.zoomable&&(this.constants.zoomable=t.zoomable),void 0!==t.hover&&(this.constants.hover=t.hover),void 0!==t.labels)for(e in t.labels)t.labels.hasOwnProperty(e)&&(this.constants.labels[e]=t.labels[e]);if(t.onAdd&&(this.triggerFunctions.add=t.onAdd),t.onEdit&&(this.triggerFunctions.edit=t.onEdit),t.onEditEdge&&(this.triggerFunctions.editEdge=t.onEditEdge),t.onConnect&&(this.triggerFunctions.connect=t.onConnect),t.onDelete&&(this.triggerFunctions.del=t.onDelete),t.physics){if(t.physics.barnesHut){this.constants.physics.barnesHut.enabled=!0;for(e in t.physics.barnesHut)t.physics.barnesHut.hasOwnProperty(e)&&(this.constants.physics.barnesHut[e]=t.physics.barnesHut[e])}if(t.physics.repulsion){this.constants.physics.barnesHut.enabled=!1;for(e in t.physics.repulsion)t.physics.repulsion.hasOwnProperty(e)&&(this.constants.physics.repulsion[e]=t.physics.repulsion[e])}if(t.physics.hierarchicalRepulsion){this.constants.hierarchicalLayout.enabled=!0,this.constants.physics.hierarchicalRepulsion.enabled=!0,this.constants.physics.barnesHut.enabled=!1;for(e in t.physics.hierarchicalRepulsion)t.physics.hierarchicalRepulsion.hasOwnProperty(e)&&(this.constants.physics.hierarchicalRepulsion[e]=t.physics.hierarchicalRepulsion[e])}}if(t.hierarchicalLayout){this.constants.hierarchicalLayout.enabled=!0;for(e in t.hierarchicalLayout)t.hierarchicalLayout.hasOwnProperty(e)&&(this.constants.hierarchicalLayout[e]=t.hierarchicalLayout[e])}else void 0!==t.hierarchicalLayout&&(this.constants.hierarchicalLayout.enabled=!1);if(t.clustering){this.constants.clustering.enabled=!0;for(e in t.clustering)t.clustering.hasOwnProperty(e)&&(this.constants.clustering[e]=t.clustering[e])}else void 0!==t.clustering&&(this.constants.clustering.enabled=!1);if(t.navigation){this.constants.navigation.enabled=!0;for(e in t.navigation)t.navigation.hasOwnProperty(e)&&(this.constants.navigation[e]=t.navigation[e])}else void 0!==t.navigation&&(this.constants.navigation.enabled=!1);if(t.keyboard){this.constants.keyboard.enabled=!0;for(e in t.keyboard)t.keyboard.hasOwnProperty(e)&&(this.constants.keyboard[e]=t.keyboard[e])}else void 0!==t.keyboard&&(this.constants.keyboard.enabled=!1);if(t.dataManipulation){this.constants.dataManipulation.enabled=!0;for(e in t.dataManipulation)t.dataManipulation.hasOwnProperty(e)&&(this.constants.dataManipulation[e]=t.dataManipulation[e]);this.editMode=this.constants.dataManipulation.initiallyVisible}else void 0!==t.dataManipulation&&(this.constants.dataManipulation.enabled=!1);if(t.edges){for(e in t.edges)t.edges.hasOwnProperty(e)&&"object"!=typeof t.edges[e]&&(this.constants.edges[e]=t.edges[e]);void 0!==t.edges.color&&(util.isString(t.edges.color)?(this.constants.edges.color={},this.constants.edges.color.color=t.edges.color,this.constants.edges.color.highlight=t.edges.color,this.constants.edges.color.hover=t.edges.color):(void 0!==t.edges.color.color&&(this.constants.edges.color.color=t.edges.color.color),void 0!==t.edges.color.highlight&&(this.constants.edges.color.highlight=t.edges.color.highlight),void 0!==t.edges.color.hover&&(this.constants.edges.color.hover=t.edges.color.hover))),t.edges.fontColor||void 0!==t.edges.color&&(util.isString(t.edges.color)?this.constants.edges.fontColor=t.edges.color:void 0!==t.edges.color.color&&(this.constants.edges.fontColor=t.edges.color.color)),t.edges.dash&&(void 0!==t.edges.dash.length&&(this.constants.edges.dash.length=t.edges.dash.length),void 0!==t.edges.dash.gap&&(this.constants.edges.dash.gap=t.edges.dash.gap),void 0!==t.edges.dash.altLength&&(this.constants.edges.dash.altLength=t.edges.dash.altLength))}if(t.nodes){for(e in t.nodes)t.nodes.hasOwnProperty(e)&&(this.constants.nodes[e]=t.nodes[e]);t.nodes.color&&(this.constants.nodes.color=util.parseColor(t.nodes.color))}if(t.groups)for(var i in t.groups)if(t.groups.hasOwnProperty(i)){var s=t.groups[i];this.groups.add(i,s)}if(t.tooltip){for(e in t.tooltip)t.tooltip.hasOwnProperty(e)&&(this.constants.tooltip[e]=t.tooltip[e]);t.tooltip.color&&(this.constants.tooltip.color=util.parseColor(t.tooltip.color))}}this._loadPhysicsSystem(),this._loadNavigationControls(),this._loadManipulationSystem(),this._configureSmoothCurves(),this._createKeyBinds(),this.setSize(this.width,this.height),this.moving=!0,this.start()},Graph.prototype._create=function(){for(;this.containerElement.hasChildNodes();)this.containerElement.removeChild(this.containerElement.firstChild);if(this.frame=document.createElement("div"),this.frame.className="graph-frame",this.frame.style.position="relative",this.frame.style.overflow="hidden",this.frame.canvas=document.createElement("canvas"),this.frame.canvas.style.position="relative",this.frame.appendChild(this.frame.canvas),!this.frame.canvas.getContext){var t=document.createElement("DIV");t.style.color="red",t.style.fontWeight="bold",t.style.padding="10px",t.innerHTML="Error: your browser does not support HTML canvas",this.frame.canvas.appendChild(t)}var e=this;this.drag={},this.pinch={},this.hammer=Hammer(this.frame.canvas,{prevent_default:!0}),this.hammer.on("tap",e._onTap.bind(e)),this.hammer.on("doubletap",e._onDoubleTap.bind(e)),this.hammer.on("hold",e._onHold.bind(e)),this.hammer.on("pinch",e._onPinch.bind(e)),this.hammer.on("touch",e._onTouch.bind(e)),this.hammer.on("dragstart",e._onDragStart.bind(e)),this.hammer.on("drag",e._onDrag.bind(e)),this.hammer.on("dragend",e._onDragEnd.bind(e)),this.hammer.on("release",e._onRelease.bind(e)),this.hammer.on("mousewheel",e._onMouseWheel.bind(e)),this.hammer.on("DOMMouseScroll",e._onMouseWheel.bind(e)),this.hammer.on("mousemove",e._onMouseMoveTitle.bind(e)),this.containerElement.appendChild(this.frame)},Graph.prototype._createKeyBinds=function(){var t=this;this.mousetrap=mousetrap,this.mousetrap.reset(),1==this.constants.keyboard.enabled&&(this.mousetrap.bind("up",this._moveUp.bind(t),"keydown"),this.mousetrap.bind("up",this._yStopMoving.bind(t),"keyup"),this.mousetrap.bind("down",this._moveDown.bind(t),"keydown"),this.mousetrap.bind("down",this._yStopMoving.bind(t),"keyup"),this.mousetrap.bind("left",this._moveLeft.bind(t),"keydown"),this.mousetrap.bind("left",this._xStopMoving.bind(t),"keyup"),this.mousetrap.bind("right",this._moveRight.bind(t),"keydown"),this.mousetrap.bind("right",this._xStopMoving.bind(t),"keyup"),this.mousetrap.bind("=",this._zoomIn.bind(t),"keydown"),this.mousetrap.bind("=",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("-",this._zoomOut.bind(t),"keydown"),this.mousetrap.bind("-",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("[",this._zoomIn.bind(t),"keydown"),this.mousetrap.bind("[",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("]",this._zoomOut.bind(t),"keydown"),this.mousetrap.bind("]",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("pageup",this._zoomIn.bind(t),"keydown"),this.mousetrap.bind("pageup",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("pagedown",this._zoomOut.bind(t),"keydown"),this.mousetrap.bind("pagedown",this._stopZoom.bind(t),"keyup")),1==this.constants.dataManipulation.enabled&&(this.mousetrap.bind("escape",this._createManipulatorBar.bind(t)),this.mousetrap.bind("del",this._deleteSelected.bind(t)))},Graph.prototype._getPointer=function(t){return{x:t.pageX-vis.util.getAbsoluteLeft(this.frame.canvas),y:t.pageY-vis.util.getAbsoluteTop(this.frame.canvas)}},Graph.prototype._onTouch=function(t){this.drag.pointer=this._getPointer(t.gesture.center),this.drag.pinched=!1,this.pinch.scale=this._getScale(),this._handleTouch(this.drag.pointer)},Graph.prototype._onDragStart=function(){this._handleDragStart()},Graph.prototype._handleDragStart=function(){var t=this.drag,e=this._getNodeAt(t.pointer);if(t.dragging=!0,t.selection=[],t.translation=this._getTranslation(),t.nodeId=null,null!=e){t.nodeId=e.id,e.isSelected()||this._selectObject(e,!1);for(var i in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(i)){var s=this.selectionObj.nodes[i],o={id:s.id,node:s,x:s.x,y:s.y,xFixed:s.xFixed,yFixed:s.yFixed};s.xFixed=!0,s.yFixed=!0,t.selection.push(o)}}},Graph.prototype._onDrag=function(t){this._handleOnDrag(t)},Graph.prototype._handleOnDrag=function(t){if(!this.drag.pinched){var e=this._getPointer(t.gesture.center),i=this,s=this.drag,o=s.selection;if(o&&o.length&&1==this.constants.dragNodes){var n=e.x-s.pointer.x,r=e.y-s.pointer.y;o.forEach(function(t){var e=t.node;t.xFixed||(e.x=i._XconvertDOMtoCanvas(i._XconvertCanvasToDOM(t.x)+n)),t.yFixed||(e.y=i._YconvertDOMtoCanvas(i._YconvertCanvasToDOM(t.y)+r))}),this.moving||(this.moving=!0,this.start())}else if(1==this.constants.dragGraph){var a=e.x-this.drag.pointer.x,h=e.y-this.drag.pointer.y;this._setTranslation(this.drag.translation.x+a,this.drag.translation.y+h),this._redraw(),this.moving=!0,this.start()}}},Graph.prototype._onDragEnd=function(){this.drag.dragging=!1;var t=this.drag.selection;t&&t.forEach(function(t){t.node.xFixed=t.xFixed,t.node.yFixed=t.yFixed})},Graph.prototype._onTap=function(t){var e=this._getPointer(t.gesture.center);this.pointerPosition=e,this._handleTap(e)},Graph.prototype._onDoubleTap=function(t){var e=this._getPointer(t.gesture.center);this._handleDoubleTap(e)},Graph.prototype._onHold=function(t){var e=this._getPointer(t.gesture.center);this.pointerPosition=e,this._handleOnHold(e)},Graph.prototype._onRelease=function(t){var e=this._getPointer(t.gesture.center);this._handleOnRelease(e)},Graph.prototype._onPinch=function(t){var e=this._getPointer(t.gesture.center);this.drag.pinched=!0,"scale"in this.pinch||(this.pinch.scale=1);var i=this.pinch.scale*t.gesture.scale;this._zoom(i,e)},Graph.prototype._zoom=function(t,e){if(1==this.constants.zoomable){var i=this._getScale();1e-5>t&&(t=1e-5),t>10&&(t=10);var s=this._getTranslation(),o=t/i,n=(1-o)*e.x+s.x*o,r=(1-o)*e.y+s.y*o;return this.areaCenter={x:this._XconvertDOMtoCanvas(e.x),y:this._YconvertDOMtoCanvas(e.y)},this._setScale(t),this._setTranslation(n,r),this.updateClustersDefault(),this._redraw(),t>i?this.emit("zoom",{direction:"+"}):this.emit("zoom",{direction:"-"}),t}},Graph.prototype._onMouseWheel=function(t){var e=0;if(t.wheelDelta?e=t.wheelDelta/120:t.detail&&(e=-t.detail/3),e){var i=this._getScale(),s=e/10;0>e&&(s/=1-s),i*=1+s;var o=util.fakeGesture(this,t),n=this._getPointer(o.center);this._zoom(i,n)}t.preventDefault()},Graph.prototype._onMouseMoveTitle=function(t){var e=util.fakeGesture(this,t),i=this._getPointer(e.center);this.popupObj&&this._checkHidePopup(i);var s=this,o=function(){s._checkShowPopup(i)};if(this.popupTimer&&clearInterval(this.popupTimer),this.drag.dragging||(this.popupTimer=setTimeout(o,this.constants.tooltip.delay)),1==this.constants.hover){for(var n in this.hoverObj.edges)this.hoverObj.edges.hasOwnProperty(n)&&(this.hoverObj.edges[n].hover=!1,delete this.hoverObj.edges[n]);var r=this._getNodeAt(i);null==r&&(r=this._getEdgeAt(i)),null!=r&&this._hoverObject(r);for(var a in this.hoverObj.nodes)this.hoverObj.nodes.hasOwnProperty(a)&&(r instanceof Node&&r.id!=a||r instanceof Edge||null==r)&&(this._blurObject(this.hoverObj.nodes[a]),delete this.hoverObj.nodes[a]);this.redraw()}},Graph.prototype._checkShowPopup=function(t){var e,i={left:this._XconvertDOMtoCanvas(t.x),top:this._YconvertDOMtoCanvas(t.y),right:this._XconvertDOMtoCanvas(t.x),bottom:this._YconvertDOMtoCanvas(t.y)},s=this.popupObj;if(void 0==this.popupObj){var o=this.nodes;for(e in o)if(o.hasOwnProperty(e)){var n=o[e];if(void 0!==n.getTitle()&&n.isOverlappingWith(i)){this.popupObj=n;break}}}if(void 0===this.popupObj){var r=this.edges;for(e in r)if(r.hasOwnProperty(e)){var a=r[e];if(a.connected&&void 0!==a.getTitle()&&a.isOverlappingWith(i)){this.popupObj=a;break}}}if(this.popupObj){if(this.popupObj!=s){var h=this;h.popup||(h.popup=new Popup(h.frame,h.constants.tooltip)),h.popup.setPosition(t.x-3,t.y-3),h.popup.setText(h.popupObj.getTitle()),h.popup.show()}}else this.popup&&this.popup.hide()},Graph.prototype._checkHidePopup=function(t){this.popupObj&&this._getNodeAt(t)||(this.popupObj=void 0,this.popup&&this.popup.hide())},Graph.prototype.setSize=function(t,e){this.frame.style.width=t,this.frame.style.height=e,this.frame.canvas.style.width="100%",this.frame.canvas.style.height="100%",this.frame.canvas.width=this.frame.canvas.clientWidth,this.frame.canvas.height=this.frame.canvas.clientHeight,void 0!==this.manipulationDiv&&(this.manipulationDiv.style.width=this.frame.canvas.clientWidth+"px"),void 0!==this.navigationDivs&&void 0!==this.navigationDivs.wrapper&&(this.navigationDivs.wrapper.style.width=this.frame.canvas.clientWidth+"px",this.navigationDivs.wrapper.style.height=this.frame.canvas.clientHeight+"px"),this.emit("resize",{width:this.frame.canvas.width,height:this.frame.canvas.height})},Graph.prototype._setNodes=function(t){var e=this.nodesData;if(t instanceof DataSet||t instanceof DataView)this.nodesData=t;else if(t instanceof Array)this.nodesData=new DataSet,this.nodesData.add(t);else{if(t)throw new TypeError("Array or DataSet expected");this.nodesData=new DataSet}if(e&&util.forEach(this.nodesListeners,function(t,i){e.off(i,t)}),this.nodes={},this.nodesData){var i=this;util.forEach(this.nodesListeners,function(t,e){i.nodesData.on(e,t)});var s=this.nodesData.getIds();this._addNodes(s)}this._updateSelection()},Graph.prototype._addNodes=function(t){for(var e,i=0,s=t.length;s>i;i++){e=t[i];var o=this.nodesData.get(e),n=new Node(o,this.images,this.groups,this.constants);if(this.nodes[e]=n,!(0!=n.xFixed&&0!=n.yFixed||null!==n.x&&null!==n.y)){var r=1*t.length,a=2*Math.PI*Math.random();0==n.xFixed&&(n.x=r*Math.cos(a)),0==n.yFixed&&(n.y=r*Math.sin(a))}this.moving=!0}this._updateNodeIndexList(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes(),this._reconnectEdges(),this._updateValueRange(this.nodes),this.updateLabels()},Graph.prototype._updateNodes=function(t){for(var e=this.nodes,i=this.nodesData,s=0,o=t.length;o>s;s++){var n=t[s],r=e[n],a=i.get(n);r?r.setProperties(a,this.constants):(r=new Node(properties,this.images,this.groups,this.constants),e[n]=r)}this.moving=!0,1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateNodeIndexList(),this._reconnectEdges(),this._updateValueRange(e)},Graph.prototype._removeNodes=function(t){for(var e=this.nodes,i=0,s=t.length;s>i;i++){var o=t[i];delete e[o]}this._updateNodeIndexList(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes(),this._reconnectEdges(),this._updateSelection(),this._updateValueRange(e)},Graph.prototype._setEdges=function(t){var e=this.edgesData;if(t instanceof DataSet||t instanceof DataView)this.edgesData=t;else if(t instanceof Array)this.edgesData=new DataSet,this.edgesData.add(t);else{if(t)throw new TypeError("Array or DataSet expected");this.edgesData=new DataSet}if(e&&util.forEach(this.edgesListeners,function(t,i){e.off(i,t)}),this.edges={},this.edgesData){var i=this;util.forEach(this.edgesListeners,function(t,e){i.edgesData.on(e,t)});var s=this.edgesData.getIds();this._addEdges(s)}this._reconnectEdges()},Graph.prototype._addEdges=function(t){for(var e=this.edges,i=this.edgesData,s=0,o=t.length;o>s;s++){var n=t[s],r=e[n];r&&r.disconnect();var a=i.get(n,{showInternalIds:!0});e[n]=new Edge(a,this,this.constants)}this.moving=!0,this._updateValueRange(e),this._createBezierNodes(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes()},Graph.prototype._updateEdges=function(t){for(var e=this.edges,i=this.edgesData,s=0,o=t.length;o>s;s++){var n=t[s],r=i.get(n),a=e[n];a?(a.disconnect(),a.setProperties(r,this.constants),a.connect()):(a=new Edge(r,this,this.constants),this.edges[n]=a)}this._createBezierNodes(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this.moving=!0,this._updateValueRange(e)},Graph.prototype._removeEdges=function(t){for(var e=this.edges,i=0,s=t.length;s>i;i++){var o=t[i],n=e[o];n&&(null!=n.via&&delete this.sectors.support.nodes[n.via.id],n.disconnect(),delete e[o])}this.moving=!0,this._updateValueRange(e),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes()},Graph.prototype._reconnectEdges=function(){var t,e=this.nodes,i=this.edges;for(t in e)e.hasOwnProperty(t)&&(e[t].edges=[]);for(t in i)if(i.hasOwnProperty(t)){var s=i[t];s.from=null,s.to=null,s.connect()}},Graph.prototype._updateValueRange=function(t){var e,i=void 0,s=void 0;for(e in t)if(t.hasOwnProperty(e)){var o=t[e].getValue();void 0!==o&&(i=void 0===i?o:Math.min(o,i),s=void 0===s?o:Math.max(o,s))}if(void 0!==i&&void 0!==s)for(e in t)t.hasOwnProperty(e)&&t[e].setValueRange(i,s)},Graph.prototype.redraw=function(){this.setSize(this.width,this.height),this._redraw()},Graph.prototype._redraw=function(){var t=this.frame.canvas.getContext("2d"),e=this.frame.canvas.width,i=this.frame.canvas.height;t.clearRect(0,0,e,i),t.save(),t.translate(this.translation.x,this.translation.y),t.scale(this.scale,this.scale),this.canvasTopLeft={x:this._XconvertDOMtoCanvas(0),y:this._YconvertDOMtoCanvas(0)},this.canvasBottomRight={x:this._XconvertDOMtoCanvas(this.frame.canvas.clientWidth),y:this._YconvertDOMtoCanvas(this.frame.canvas.clientHeight)},this._doInAllSectors("_drawAllSectorNodes",t),this._doInAllSectors("_drawEdges",t),this._doInAllSectors("_drawNodes",t,!1),this._doInAllSectors("_drawControlNodes",t),t.restore()},Graph.prototype._setTranslation=function(t,e){void 0===this.translation&&(this.translation={x:0,y:0}),void 0!==t&&(this.translation.x=t),void 0!==e&&(this.translation.y=e),this.emit("viewChanged")},Graph.prototype._getTranslation=function(){return{x:this.translation.x,y:this.translation.y}},Graph.prototype._setScale=function(t){this.scale=t},Graph.prototype._getScale=function(){return this.scale},Graph.prototype._XconvertDOMtoCanvas=function(t){return(t-this.translation.x)/this.scale},Graph.prototype._XconvertCanvasToDOM=function(t){return t*this.scale+this.translation.x},Graph.prototype._YconvertDOMtoCanvas=function(t){return(t-this.translation.y)/this.scale},Graph.prototype._YconvertCanvasToDOM=function(t){return t*this.scale+this.translation.y},Graph.prototype.canvasToDOM=function(t){return{x:this._XconvertCanvasToDOM(t.x),y:this._YconvertCanvasToDOM(t.y)}},Graph.prototype.DOMtoCanvas=function(t){return{x:this._XconvertDOMtoCanvas(t.x),y:this._YconvertDOMtoCanvas(t.y)}},Graph.prototype._drawNodes=function(t,e){void 0===e&&(e=!1);var i=this.nodes,s=[];for(var o in i)i.hasOwnProperty(o)&&(i[o].setScaleAndPos(this.scale,this.canvasTopLeft,this.canvasBottomRight),i[o].isSelected()?s.push(o):(i[o].inArea()||e)&&i[o].draw(t));for(var n=0,r=s.length;r>n;n++)(i[s[n]].inArea()||e)&&i[s[n]].draw(t)},Graph.prototype._drawEdges=function(t){var e=this.edges;for(var i in e)if(e.hasOwnProperty(i)){var s=e[i];s.setScale(this.scale),s.connected&&e[i].draw(t)}},Graph.prototype._drawControlNodes=function(t){var e=this.edges;for(var i in e)e.hasOwnProperty(i)&&e[i]._drawControlNodes(t)},Graph.prototype._stabilize=function(){1==this.constants.freezeForStabilization&&this._freezeDefinedNodes();for(var t=0;this.moving&&t0)for(t in i)i.hasOwnProperty(t)&&(i[t].discreteStepLimited(e,this.constants.maxVelocity),s=!0);else for(t in i)i.hasOwnProperty(t)&&(i[t].discreteStep(e),s=!0);if(1==s){var o=this.constants.minVelocity/Math.max(this.scale,.05);this.moving=o>.5*this.constants.maxVelocity?!0:this._isMoving(o)}},Graph.prototype._physicsTick=function(){this.freezeSimulation||this.moving&&(this._doInAllActiveSectors("_initializeForceCalculation"),this._doInAllActiveSectors("_discreteStepNodes"),this.constants.smoothCurves&&this._doInSupportSector("_discreteStepNodes"),this._findCenter(this._getRange()))},Graph.prototype._animationStep=function(){this.timer=void 0,this._handleNavigation(),this.start();var t=Date.now(),e=1;this._physicsTick();for(var i=Date.now()-t;i.5*Math.PI&&(this.armRotation.vertical=.5*Math.PI)),(void 0!==t||void 0!==e)&&this.calculateCameraOrientation()},Graph3d.Camera.prototype.getArmRotation=function(){var t={};return t.horizontal=this.armRotation.horizontal,t.vertical=this.armRotation.vertical,t},Graph3d.Camera.prototype.setArmLength=function(t){void 0!==t&&(this.armLength=t,this.armLength<.71&&(this.armLength=.71),this.armLength>5&&(this.armLength=5),this.calculateCameraOrientation())},Graph3d.Camera.prototype.getArmLength=function(){return this.armLength},Graph3d.Camera.prototype.getCameraLocation=function(){return this.cameraLocation},Graph3d.Camera.prototype.getCameraRotation=function(){return this.cameraRotation},Graph3d.Camera.prototype.calculateCameraOrientation=function(){this.cameraLocation.x=this.armLocation.x-this.armLength*Math.sin(this.armRotation.horizontal)*Math.cos(this.armRotation.vertical),this.cameraLocation.y=this.armLocation.y-this.armLength*Math.cos(this.armRotation.horizontal)*Math.cos(this.armRotation.vertical),this.cameraLocation.z=this.armLocation.z+this.armLength*Math.sin(this.armRotation.vertical),this.cameraRotation.x=Math.PI/2-this.armRotation.vertical,this.cameraRotation.y=0,this.cameraRotation.z=-this.armRotation.horizontal},Graph3d.prototype._setScale=function(){this.scale=new Point3d(1/(this.xMax-this.xMin),1/(this.yMax-this.yMin),1/(this.zMax-this.zMin)),this.keepAspectRatio&&(this.scale.x3&&(this.colFilter=3);else{if(this.style!==Graph3d.STYLE.DOTCOLOR&&this.style!==Graph3d.STYLE.DOTSIZE&&this.style!==Graph3d.STYLE.BARCOLOR&&this.style!==Graph3d.STYLE.BARSIZE)throw'Unknown style "'+this.style+'"';this.colX=0,this.colY=1,this.colZ=2,this.colValue=3,t.getNumberOfColumns()>4&&(this.colFilter=4)}},Graph3d.prototype.getNumberOfRows=function(t){return t.length},Graph3d.prototype.getNumberOfColumns=function(t){var e=0;for(var i in t[0])t[0].hasOwnProperty(i)&&e++;return e},Graph3d.prototype.getDistinctValues=function(t,e){for(var i=[],s=0;st[s][e]&&(i.min=t[s][e]),i.maxt;t++){var u=(t-c)/(p-c),m=240*u,g=this._hsv2rgb(m,1,1);l.strokeStyle=g,l.beginPath(),l.moveTo(a,n+t),l.lineTo(r,n+t),l.stroke()}l.strokeStyle=this.colorAxis,l.strokeRect(a,n,i,o)}if(this.style===Graph3d.STYLE.DOTSIZE&&(l.strokeStyle=this.colorAxis,l.fillStyle=this.colorDot,l.beginPath(),l.moveTo(a,n),l.lineTo(r,n),l.lineTo(r-i+e,h),l.lineTo(a,h),l.closePath(),l.fill(),l.stroke()),this.style===Graph3d.STYLE.DOTCOLOR||this.style===Graph3d.STYLE.DOTSIZE){var f=5,v=new StepNumber(this.valueMin,this.valueMax,(this.valueMax-this.valueMin)/5,!0);for(v.start(),v.getCurrent()0?this.yMin:this.yMax,o=this._convert3Dto2D(new Point3d(b,r,this.zMin)),Math.cos(2*y)>0?(m.textAlign="center",m.textBaseline="top",o.y+=v):Math.sin(2*y)<0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(" "+i.getCurrent()+" ",o.x,o.y),i.next()}for(m.lineWidth=1,s=void 0===this.defaultYStep,i=new StepNumber(this.yMin,this.yMax,this.yStep,s),i.start(),i.getCurrent()0?this.xMin:this.xMax,o=this._convert3Dto2D(new Point3d(n,i.getCurrent(),this.zMin)),Math.cos(2*y)<0?(m.textAlign="center",m.textBaseline="top",o.y+=v):Math.sin(2*y)>0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(" "+i.getCurrent()+" ",o.x,o.y),i.next();for(m.lineWidth=1,s=void 0===this.defaultZStep,i=new StepNumber(this.zMin,this.zMax,this.zStep,s),i.start(),i.getCurrent()0?this.xMin:this.xMax,r=Math.sin(y)<0?this.yMin:this.yMax;!i.end();)t=this._convert3Dto2D(new Point3d(n,r,i.getCurrent())),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(t.x-v,t.y),m.stroke(),m.textAlign="right",m.textBaseline="middle",m.fillStyle=this.colorAxis,m.fillText(i.getCurrent()+" ",t.x-5,t.y),i.next();m.lineWidth=1,t=this._convert3Dto2D(new Point3d(n,r,this.zMin)),e=this._convert3Dto2D(new Point3d(n,r,this.zMax)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke(),m.lineWidth=1,c=this._convert3Dto2D(new Point3d(this.xMin,this.yMin,this.zMin)),p=this._convert3Dto2D(new Point3d(this.xMax,this.yMin,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(c.x,c.y),m.lineTo(p.x,p.y),m.stroke(),c=this._convert3Dto2D(new Point3d(this.xMin,this.yMax,this.zMin)),p=this._convert3Dto2D(new Point3d(this.xMax,this.yMax,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(c.x,c.y),m.lineTo(p.x,p.y),m.stroke(),m.lineWidth=1,t=this._convert3Dto2D(new Point3d(this.xMin,this.yMin,this.zMin)),e=this._convert3Dto2D(new Point3d(this.xMin,this.yMax,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke(),t=this._convert3Dto2D(new Point3d(this.xMax,this.yMin,this.zMin)),e=this._convert3Dto2D(new Point3d(this.xMax,this.yMax,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke();var _=this.xLabel;_.length>0&&(l=.1/this.scale.y,n=(this.xMin+this.xMax)/2,r=Math.cos(y)>0?this.yMin-l:this.yMax+l,o=this._convert3Dto2D(new Point3d(n,r,this.zMin)),Math.cos(2*y)>0?(m.textAlign="center",m.textBaseline="top"):Math.sin(2*y)<0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(_,o.x,o.y));var w=this.yLabel;w.length>0&&(d=.1/this.scale.x,n=Math.sin(y)>0?this.xMin-d:this.xMax+d,r=(this.yMin+this.yMax)/2,o=this._convert3Dto2D(new Point3d(n,r,this.zMin)),Math.cos(2*y)<0?(m.textAlign="center",m.textBaseline="top"):Math.sin(2*y)>0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(w,o.x,o.y));var x=this.zLabel;x.length>0&&(h=30,n=Math.cos(y)>0?this.xMin:this.xMax,r=Math.sin(y)<0?this.yMin:this.yMax,a=(this.zMin+this.zMax)/2,o=this._convert3Dto2D(new Point3d(n,r,a)),m.textAlign="right",m.textBaseline="middle",m.fillStyle=this.colorAxis,m.fillText(x,o.x-h,o.y))},Graph3d.prototype._hsv2rgb=function(t,e,i){var s,o,n,r,a,h;switch(r=i*e,a=Math.floor(t/60),h=r*(1-Math.abs(t/60%2-1)),a){case 0:s=r,o=h,n=0;break;case 1:s=h,o=r,n=0;break;case 2:s=0,o=r,n=h;break;case 3:s=0,o=h,n=r;break;case 4:s=h,o=0,n=r;break;case 5:s=r,o=0,n=h;break;default:s=0,o=0,n=0}return"RGB("+parseInt(255*s)+","+parseInt(255*o)+","+parseInt(255*n)+")"},Graph3d.prototype._redrawDataGrid=function(){var t,e,i,s,o,n,r,a,h,d,l,c,p,u=this.frame.canvas,m=u.getContext("2d");if(!(void 0===this.dataPoints||this.dataPoints.length<=0)){for(o=0;o0}else n=!0;n?(p=(t.point.z+e.point.z+i.point.z+s.point.z)/4,d=240*(1-(p-this.zMin)*this.scale.z/this.verticalRatio),l=1,this.showShadow?(c=Math.min(1+w.x/x/2,1),r=this._hsv2rgb(d,l,c),a=r):(c=1,r=this._hsv2rgb(d,l,c),a=this.colorAxis)):(r="gray",a=this.colorAxis),h=.5,m.lineWidth=h,m.fillStyle=r,m.strokeStyle=a,m.beginPath(),m.moveTo(t.screen.x,t.screen.y),m.lineTo(e.screen.x,e.screen.y),m.lineTo(s.screen.x,s.screen.y),m.lineTo(i.screen.x,i.screen.y),m.closePath(),m.fill(),m.stroke()}}else for(o=0;oc&&(c=0);var p,u,m;this.style===Graph3d.STYLE.DOTCOLOR?(p=240*(1-(h.point.value-this.valueMin)*this.scale.value),u=this._hsv2rgb(p,1,1),m=this._hsv2rgb(p,1,.8)):this.style===Graph3d.STYLE.DOTSIZE?(u=this.colorDot,m=this.colorDotBorder):(p=240*(1-(h.point.z-this.zMin)*this.scale.z/this.verticalRatio),u=this._hsv2rgb(p,1,1),m=this._hsv2rgb(p,1,.8)),i.lineWidth=1,i.strokeStyle=m,i.fillStyle=u,i.beginPath(),i.arc(h.screen.x,h.screen.y,c,0,2*Math.PI,!0),i.fill(),i.stroke()}}},Graph3d.prototype._redrawDataBar=function(){var t,e,i,s,o=this.frame.canvas,n=o.getContext("2d");if(!(void 0===this.dataPoints||this.dataPoints.length<=0)){for(t=0;t0&&(t=this.dataPoints[0],s.lineWidth=1,s.strokeStyle="blue",s.beginPath(),s.moveTo(t.screen.x,t.screen.y)),e=1;e0&&s.stroke()}},Graph3d.prototype._onMouseDown=function(t){if(t=t||window.event,this.leftButtonDown&&this._onMouseUp(t),this.leftButtonDown=t.which?1===t.which:1===t.button,this.leftButtonDown||this.touchDown){this.startMouseX=getMouseX(t),this.startMouseY=getMouseY(t),this.startStart=new Date(this.start),this.startEnd=new Date(this.end),this.startArmRotation=this.camera.getArmRotation(),this.frame.style.cursor="move";var e=this;this.onmousemove=function(t){e._onMouseMove(t)},this.onmouseup=function(t){e._onMouseUp(t)},G3DaddEventListener(document,"mousemove",e.onmousemove),G3DaddEventListener(document,"mouseup",e.onmouseup),G3DpreventDefault(t)}},Graph3d.prototype._onMouseMove=function(t){t=t||window.event;var e=parseFloat(getMouseX(t))-this.startMouseX,i=parseFloat(getMouseY(t))-this.startMouseY,s=this.startArmRotation.horizontal+e/200,o=this.startArmRotation.vertical+i/200,n=4,r=Math.sin(n/360*2*Math.PI);Math.abs(Math.sin(s))0?1:0>t?-1:0}var s=e[0],o=e[1],n=e[2],r=i((o.x-s.x)*(t.y-s.y)-(o.y-s.y)*(t.x-s.x)),a=i((n.x-o.x)*(t.y-o.y)-(n.y-o.y)*(t.x-o.x)),h=i((s.x-n.x)*(t.y-n.y)-(s.y-n.y)*(t.x-n.x));return!(0!=r&&0!=a&&r!=a||0!=a&&0!=h&&a!=h||0!=r&&0!=h&&r!=h)},Graph3d.prototype._dataPointFromXY=function(t,e){var i,s=100,o=null,n=null,r=null,a=new Point2d(t,e);if(this.style===Graph3d.STYLE.BAR||this.style===Graph3d.STYLE.BARCOLOR||this.style===Graph3d.STYLE.BARSIZE)for(i=this.dataPoints.length-1;i>=0;i--){o=this.dataPoints[i];var h=o.surfaces;if(h)for(var d=h.length-1;d>=0;d--){var l=h[d],c=l.corners,p=[c[0].screen,c[1].screen,c[2].screen],u=[c[2].screen,c[3].screen,c[0].screen];if(this._insideTriangle(a,p)||this._insideTriangle(a,u))return o}}else for(i=0;iv)&&s>v&&(r=v,n=o)}}return n},Graph3d.prototype._showTooltip=function(t){var e,i,s;this.tooltip?(e=this.tooltip.dom.content,i=this.tooltip.dom.line,s=this.tooltip.dom.dot):(e=document.createElement("div"),e.style.position="absolute",e.style.padding="10px",e.style.border="1px solid #4d4d4d",e.style.color="#1a1a1a",e.style.background="rgba(255,255,255,0.7)",e.style.borderRadius="2px",e.style.boxShadow="5px 5px 10px rgba(128,128,128,0.5)",i=document.createElement("div"),i.style.position="absolute",i.style.height="40px",i.style.width="0",i.style.borderLeft="1px solid #4d4d4d",s=document.createElement("div"),s.style.position="absolute",s.style.height="0",s.style.width="0",s.style.border="5px solid #4d4d4d",s.style.borderRadius="5px",this.tooltip={dataPoint:null,dom:{content:e,line:i,dot:s}}),this._hideTooltip(),this.tooltip.dataPoint=t,e.innerHTML="function"==typeof this.showTooltip?this.showTooltip(t.point):"
x:"+t.point.x+"
y:"+t.point.y+"
z:"+t.point.z+"
",e.style.left="0",e.style.top="0",this.frame.appendChild(e),this.frame.appendChild(i),this.frame.appendChild(s);var o=e.offsetWidth,n=e.offsetHeight,r=i.offsetHeight,a=s.offsetWidth,h=s.offsetHeight,d=t.screen.x-o/2;d=Math.min(Math.max(d,10),this.frame.clientWidth-10-o),i.style.left=t.screen.x+"px",i.style.top=t.screen.y-r+"px",e.style.left=d+"px",e.style.top=t.screen.y-r-n+"px",s.style.left=t.screen.x-a/2+"px",s.style.top=t.screen.y-h/2+"px"},Graph3d.prototype._hideTooltip=function(){if(this.tooltip){this.tooltip.dataPoint=null;for(var t in this.tooltip.dom)if(this.tooltip.dom.hasOwnProperty(t)){var e=this.tooltip.dom[t];e&&e.parentNode&&e.parentNode.removeChild(e)}}},G3DaddEventListener=function(t,e,i,s){t.addEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.addEventListener(e,i,s)):t.attachEvent("on"+e,i)},G3DremoveEventListener=function(t,e,i,s){t.removeEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.removeEventListener(e,i,s)):t.detachEvent("on"+e,i)},G3DstopPropagation=function(t){t||(t=window.event),t.stopPropagation?t.stopPropagation():t.cancelBubble=!0},G3DpreventDefault=function(t){t||(t=window.event),t.preventDefault?t.preventDefault():t.returnValue=!1},Point3d.subtract=function(t,e){var i=new Point3d;return i.x=t.x-e.x,i.y=t.y-e.y,i.z=t.z-e.z,i},Point3d.add=function(t,e){var i=new Point3d;return i.x=t.x+e.x,i.y=t.y+e.y,i.z=t.z+e.z,i},Point3d.avg=function(t,e){return new Point3d((t.x+e.x)/2,(t.y+e.y)/2,(t.z+e.z)/2)},Point3d.crossProduct=function(t,e){var i=new Point3d;return i.x=t.y*e.z-t.z*e.y,i.y=t.z*e.x-t.x*e.z,i.z=t.x*e.y-t.y*e.x,i},Point3d.prototype.length=function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)},Point2d=function(t,e){this.x=void 0!==t?t:0,this.y=void 0!==e?e:0},Filter.prototype.isLoaded=function(){return this.loaded},Filter.prototype.getLoadedProgress=function(){for(var t=this.values.length,e=0;this.dataPoints[e];)e++;return Math.round(e/t*100)},Filter.prototype.getLabel=function(){return this.graph.filterLabel},Filter.prototype.getColumn=function(){return this.column},Filter.prototype.getSelectedValue=function(){return void 0===this.index?void 0:this.values[this.index]},Filter.prototype.getValues=function(){return this.values},Filter.prototype.getValue=function(t){if(t>=this.values.length)throw"Error: index out of range";return this.values[t]},Filter.prototype._getDataPoints=function(t){if(void 0===t&&(t=this.index),void 0===t)return[];var e;if(this.dataPoints[t])e=this.dataPoints[t];else{var i={};i.column=this.column,i.value=this.values[t];var s=new DataView(this.data,{filter:function(t){return t[i.column]==i.value}}).get();e=this.graph._getDataPoints(s),this.dataPoints[t]=e}return e},Filter.prototype.setOnLoadCallback=function(t){this.onLoadCallback=t},Filter.prototype.selectValue=function(t){if(t>=this.values.length)throw"Error: index out of range";this.index=t,this.value=this.values[t]},Filter.prototype.loadInBackground=function(t){void 0===t&&(t=0);var e=this.graph.frame;if(t=t||(void 0!==e&&(this.prettyStep=e),this._step=this.prettyStep===!0?StepNumber.calculatePrettyStep(t):t)},StepNumber.calculatePrettyStep=function(t){var e=function(t){return Math.log(t)/Math.LN10},i=Math.pow(10,Math.round(e(t))),s=2*Math.pow(10,Math.round(e(t/2))),o=5*Math.pow(10,Math.round(e(t/5))),n=i;return Math.abs(s-t)<=Math.abs(n-t)&&(n=s),Math.abs(o-t)<=Math.abs(n-t)&&(n=o),0>=n&&(n=1),n},StepNumber.prototype.getCurrent=function(){return parseFloat(this._current.toPrecision(this.precision))},StepNumber.prototype.getStep=function(){return this._step},StepNumber.prototype.start=function(){this._current=this._start-this._start%this._step},StepNumber.prototype.next=function(){this._current+=this._step},StepNumber.prototype.end=function(){return this._current>this._end},Slider.prototype.prev=function(){var t=this.getIndex();t>0&&(t--,this.setIndex(t))},Slider.prototype.next=function(){var t=this.getIndex();t0?this.setIndex(0):this.index=void 0},Slider.prototype.setIndex=function(t){if(!(ts&&(s=0),s>this.values.length-1&&(s=this.values.length-1),s},Slider.prototype.indexToLeft=function(t){var e=parseFloat(this.frame.bar.style.width)-this.frame.slide.clientWidth-10,i=t/(this.values.length-1)*e,s=i+3;return s},Slider.prototype._onMouseMove=function(t){var e=t.clientX-this.startClientX,i=this.startSlideX+e,s=this.leftToIndex(i);this.setIndex(s),G3DpreventDefault()},Slider.prototype._onMouseUp=function(){this.frame.style.cursor="auto",G3DremoveEventListener(document,"mousemove",this.onmousemove),G3DremoveEventListener(document,"mouseup",this.onmouseup),G3DpreventDefault()},getAbsoluteLeft=function(t){for(var e=0;null!==t;)e+=t.offsetLeft,e-=t.scrollLeft,t=t.offsetParent;return e},getAbsoluteTop=function(t){for(var e=0;null!==t;)e+=t.offsetTop,e-=t.scrollTop,t=t.offsetParent;return e},getMouseX=function(t){return"clientX"in t?t.clientX:t.targetTouches[0]&&t.targetTouches[0].clientX||0},getMouseY=function(t){return"clientY"in t?t.clientY:t.targetTouches[0]&&t.targetTouches[0].clientY||0};var vis={util:util,moment:moment,DataSet:DataSet,DataView:DataView,Range:Range,stack:stack,TimeStep:TimeStep,components:{items:{Item:Item,ItemBox:ItemBox,ItemPoint:ItemPoint,ItemRange:ItemRange},Component:Component,ItemSet:ItemSet,TimeAxis:TimeAxis},graph:{Node:Node,Edge:Edge,Popup:Popup,Groups:Groups,Images:Images},Timeline:Timeline,Graph:Graph,Graph3d:Graph3d,Graph2d:Graph2d};"undefined"!=typeof exports&&(exports=vis),"undefined"!=typeof module&&"undefined"!=typeof module.exports&&(module.exports=vis),"function"==typeof define&&define(function(){return vis}),"undefined"!=typeof window&&(window.vis=vis)},{"emitter-component":2,hammerjs:3,moment:4,mousetrap:5}],2:[function(t,e){function i(t){return t?s(t):void 0}function s(t){for(var e in i.prototype)t[e]=i.prototype[e];return t}e.exports=i,i.prototype.on=i.prototype.addEventListener=function(t,e){return this._callbacks=this._callbacks||{},(this._callbacks[t]=this._callbacks[t]||[]).push(e),this},i.prototype.once=function(t,e){function i(){s.off(t,i),e.apply(this,arguments)}var s=this;return this._callbacks=this._callbacks||{},i.fn=e,this.on(t,i),this},i.prototype.off=i.prototype.removeListener=i.prototype.removeAllListeners=i.prototype.removeEventListener=function(t,e){if(this._callbacks=this._callbacks||{},0==arguments.length)return this._callbacks={},this;var i=this._callbacks[t];if(!i)return this;if(1==arguments.length)return delete this._callbacks[t],this;for(var s,o=0;os;++s)i[s].apply(this,e)}return this},i.prototype.listeners=function(t){return this._callbacks=this._callbacks||{},this._callbacks[t]||[]},i.prototype.hasListeners=function(t){return!!this.listeners(t).length}},{}],3:[function(t,e){!function(t,i){"use strict";function s(){if(!o.READY){o.event.determineEventTypes();for(var t in o.gestures)o.gestures.hasOwnProperty(t)&&o.detection.register(o.gestures[t]);o.event.onTouch(o.DOCUMENT,o.EVENT_MOVE,o.detection.detect),o.event.onTouch(o.DOCUMENT,o.EVENT_END,o.detection.detect),o.READY=!0}}var o=function(t,e){return new o.Instance(t,e||{})};o.defaults={stop_browser_behavior:{userSelect:"none",touchAction:"none",touchCallout:"none",contentZooming:"none",userDrag:"none",tapHighlightColor:"rgba(0,0,0,0)"}},o.HAS_POINTEREVENTS=navigator.pointerEnabled||navigator.msPointerEnabled,o.HAS_TOUCHEVENTS="ontouchstart"in t,o.MOBILE_REGEX=/mobile|tablet|ip(ad|hone|od)|android/i,o.NO_MOUSEEVENTS=o.HAS_TOUCHEVENTS&&navigator.userAgent.match(o.MOBILE_REGEX),o.EVENT_TYPES={},o.DIRECTION_DOWN="down",o.DIRECTION_LEFT="left",o.DIRECTION_UP="up",o.DIRECTION_RIGHT="right",o.POINTER_MOUSE="mouse",o.POINTER_TOUCH="touch",o.POINTER_PEN="pen",o.EVENT_START="start",o.EVENT_MOVE="move",o.EVENT_END="end",o.DOCUMENT=document,o.plugins={},o.READY=!1,o.Instance=function(t,e){var i=this;return s(),this.element=t,this.enabled=!0,this.options=o.utils.extend(o.utils.extend({},o.defaults),e||{}),this.options.stop_browser_behavior&&o.utils.stopDefaultBrowserBehavior(this.element,this.options.stop_browser_behavior),o.event.onTouch(t,o.EVENT_START,function(t){i.enabled&&o.detection.startDetect(i,t)}),this},o.Instance.prototype={on:function(t,e){for(var i=t.split(" "),s=0;s0&&e==o.EVENT_END?e=o.EVENT_MOVE:l||(e=o.EVENT_END),l||null===n?n=h:h=n,i.call(o.detection,s.collectEventData(t,e,h)),o.HAS_POINTEREVENTS&&e==o.EVENT_END&&(l=o.PointerEvent.updatePointer(e,h))),l||(n=null,r=!1,a=!1,o.PointerEvent.reset())}})},determineEventTypes:function(){var t;t=o.HAS_POINTEREVENTS?o.PointerEvent.getEvents():o.NO_MOUSEEVENTS?["touchstart","touchmove","touchend touchcancel"]:["touchstart mousedown","touchmove mousemove","touchend touchcancel mouseup"],o.EVENT_TYPES[o.EVENT_START]=t[0],o.EVENT_TYPES[o.EVENT_MOVE]=t[1],o.EVENT_TYPES[o.EVENT_END]=t[2]},getTouchList:function(t){return o.HAS_POINTEREVENTS?o.PointerEvent.getTouchList():t.touches?t.touches:[{identifier:1,pageX:t.pageX,pageY:t.pageY,target:t.target}]},collectEventData:function(t,e,i){var s=this.getTouchList(i,e),n=o.POINTER_TOUCH;return(i.type.match(/mouse/)||o.PointerEvent.matchType(o.POINTER_MOUSE,i))&&(n=o.POINTER_MOUSE),{center:o.utils.getCenter(s),timeStamp:(new Date).getTime(),target:i.target,touches:s,eventType:e,pointerType:n,srcEvent:i,preventDefault:function(){this.srcEvent.preventManipulation&&this.srcEvent.preventManipulation(),this.srcEvent.preventDefault&&this.srcEvent.preventDefault()},stopPropagation:function(){this.srcEvent.stopPropagation()},stopDetect:function(){return o.detection.stopDetect()}}}},o.PointerEvent={pointers:{},getTouchList:function(){var t=this,e=[];return Object.keys(t.pointers).sort().forEach(function(i){e.push(t.pointers[i])}),e},updatePointer:function(t,e){return t==o.EVENT_END?this.pointers={}:(e.identifier=e.pointerId,this.pointers[e.pointerId]=e),Object.keys(this.pointers).length},matchType:function(t,e){if(!e.pointerType)return!1;var i={};return i[o.POINTER_MOUSE]=e.pointerType==e.MSPOINTER_TYPE_MOUSE||e.pointerType==o.POINTER_MOUSE,i[o.POINTER_TOUCH]=e.pointerType==e.MSPOINTER_TYPE_TOUCH||e.pointerType==o.POINTER_TOUCH,i[o.POINTER_PEN]=e.pointerType==e.MSPOINTER_TYPE_PEN||e.pointerType==o.POINTER_PEN,i[t]},getEvents:function(){return["pointerdown MSPointerDown","pointermove MSPointerMove","pointerup pointercancel MSPointerUp MSPointerCancel"]},reset:function(){this.pointers={}}},o.utils={extend:function(t,e,s){for(var o in e)t[o]!==i&&s||(t[o]=e[o]);return t},hasParent:function(t,e){for(;t;){if(t==e)return!0;t=t.parentNode}return!1},getCenter:function(t){for(var e=[],i=[],s=0,o=t.length;o>s;s++)e.push(t[s].pageX),i.push(t[s].pageY);return{pageX:(Math.min.apply(Math,e)+Math.max.apply(Math,e))/2,pageY:(Math.min.apply(Math,i)+Math.max.apply(Math,i))/2}},getVelocity:function(t,e,i){return{x:Math.abs(e/t)||0,y:Math.abs(i/t)||0}},getAngle:function(t,e){var i=e.pageY-t.pageY,s=e.pageX-t.pageX;return 180*Math.atan2(i,s)/Math.PI},getDirection:function(t,e){var i=Math.abs(t.pageX-e.pageX),s=Math.abs(t.pageY-e.pageY);return i>=s?t.pageX-e.pageX>0?o.DIRECTION_LEFT:o.DIRECTION_RIGHT:t.pageY-e.pageY>0?o.DIRECTION_UP:o.DIRECTION_DOWN},getDistance:function(t,e){var i=e.pageX-t.pageX,s=e.pageY-t.pageY;return Math.sqrt(i*i+s*s)},getScale:function(t,e){return t.length>=2&&e.length>=2?this.getDistance(e[0],e[1])/this.getDistance(t[0],t[1]):1},getRotation:function(t,e){return t.length>=2&&e.length>=2?this.getAngle(e[1],e[0])-this.getAngle(t[1],t[0]):0},isVertical:function(t){return t==o.DIRECTION_UP||t==o.DIRECTION_DOWN},stopDefaultBrowserBehavior:function(t,e){var i,s=["webkit","khtml","moz","ms","o",""];if(e&&t.style){for(var o=0;oi;i++){var n=this.gestures[i];if(!this.stopped&&e[n.name]!==!1&&n.handler.call(n,t,this.current.inst)===!1){this.stopDetect();break}}return this.current&&(this.current.lastEvent=t),t.eventType==o.EVENT_END&&!t.touches.length-1&&this.stopDetect(),t}},stopDetect:function(){this.previous=o.utils.extend({},this.current),this.current=null,this.stopped=!0},extendEventData:function(t){var e=this.current.startEvent;if(e&&(t.touches.length!=e.touches.length||t.touches===e.touches)){e.touches=[];for(var i=0,s=t.touches.length;s>i;i++)e.touches.push(o.utils.extend({},t.touches[i]))}var n=t.timeStamp-e.timeStamp,r=t.center.pageX-e.center.pageX,a=t.center.pageY-e.center.pageY,h=o.utils.getVelocity(n,r,a);return o.utils.extend(t,{deltaTime:n,deltaX:r,deltaY:a,velocityX:h.x,velocityY:h.y,distance:o.utils.getDistance(e.center,t.center),angle:o.utils.getAngle(e.center,t.center),direction:o.utils.getDirection(e.center,t.center),scale:o.utils.getScale(e.touches,t.touches),rotation:o.utils.getRotation(e.touches,t.touches),startEvent:e}),t},register:function(t){var e=t.defaults||{};return e[t.name]===i&&(e[t.name]=!0),o.utils.extend(o.defaults,e,!0),t.index=t.index||1e3,this.gestures.push(t),this.gestures.sort(function(t,e){return t.indexe.index?1:0}),this.gestures}},o.gestures=o.gestures||{},o.gestures.Hold={name:"hold",index:10,defaults:{hold_timeout:500,hold_threshold:1},timer:null,handler:function(t,e){switch(t.eventType){case o.EVENT_START:clearTimeout(this.timer),o.detection.current.name=this.name,this.timer=setTimeout(function(){"hold"==o.detection.current.name&&e.trigger("hold",t)},e.options.hold_timeout);break;case o.EVENT_MOVE:t.distance>e.options.hold_threshold&&clearTimeout(this.timer);break;case o.EVENT_END:clearTimeout(this.timer)}}},o.gestures.Tap={name:"tap",index:100,defaults:{tap_max_touchtime:250,tap_max_distance:10,tap_always:!0,doubletap_distance:20,doubletap_interval:300},handler:function(t,e){if(t.eventType==o.EVENT_END){var i=o.detection.previous,s=!1;if(t.deltaTime>e.options.tap_max_touchtime||t.distance>e.options.tap_max_distance)return;i&&"tap"==i.name&&t.timeStamp-i.lastEvent.timeStamp0&&t.touches.length>e.options.swipe_max_touches)return;(t.velocityX>e.options.swipe_velocity||t.velocityY>e.options.swipe_velocity)&&(e.trigger(this.name,t),e.trigger(this.name+t.direction,t))}}},o.gestures.Drag={name:"drag",index:50,defaults:{drag_min_distance:10,drag_max_touches:1,drag_block_horizontal:!1,drag_block_vertical:!1,drag_lock_to_axis:!1,drag_lock_min_distance:25},triggered:!1,handler:function(t,e){if(o.detection.current.name!=this.name&&this.triggered)return e.trigger(this.name+"end",t),void(this.triggered=!1);if(!(e.options.drag_max_touches>0&&t.touches.length>e.options.drag_max_touches))switch(t.eventType){case o.EVENT_START:this.triggered=!1;break;case o.EVENT_MOVE:if(t.distancee.options.transform_min_rotation&&e.trigger("rotate",t),i>e.options.transform_min_scale&&(e.trigger("pinch",t),e.trigger("pinch"+(t.scale<1?"in":"out"),t));break;case o.EVENT_END:this.triggered&&e.trigger(this.name+"end",t),this.triggered=!1}}},o.gestures.Touch={name:"touch",index:-1/0,defaults:{prevent_default:!1,prevent_mouseevents:!1},handler:function(t,e){return e.options.prevent_mouseevents&&t.pointerType==o.POINTER_MOUSE?void t.stopDetect():(e.options.prevent_default&&t.preventDefault(),void(t.eventType==o.EVENT_START&&e.trigger(this.name,t)))}},o.gestures.Release={name:"release",index:1/0,handler:function(t,e){t.eventType==o.EVENT_END&&e.trigger(this.name,t)}},"object"==typeof e&&"object"==typeof e.exports?e.exports=o:(t.Hammer=o,"function"==typeof t.define&&t.define.amd&&t.define("hammer",[],function(){return o}))}(this)},{}],4:[function(t,e){var i="undefined"!=typeof self?self:"undefined"!=typeof window?window:{};(function(s){function o(t,e,i){switch(arguments.length){case 2:return null!=t?t:e;case 3:return null!=t?t:null!=e?e:i;default:throw new Error("Implement me")}}function n(){return{empty:!1,unusedTokens:[],unusedInput:[],overflow:-2,charsLeftOver:0,nullInput:!1,invalidMonth:null,invalidFormat:!1,userInvalidated:!1,iso:!1}}function r(t,e){function i(){ge.suppressDeprecationWarnings===!1&&"undefined"!=typeof console&&console.warn&&console.warn("Deprecation warning: "+t)}var s=!0;return p(function(){return s&&(i(),s=!1),e.apply(this,arguments)},e)}function a(t,e){return function(i){return g(t.call(this,i),e)}}function h(t,e){return function(i){return this.lang().ordinal(t.call(this,i),e)}}function d(){}function l(t){C(t),p(this,t)}function c(t){var 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define&&define.amd?(define("moment",function(t,e,i){return i.config&&i.config()&&i.config().noGlobal===!0&&(be.moment=fe),ge}),me(!0)):me()}).call(this)},{}],5:[function(t,e){function i(t,e,i){return t.addEventListener?t.addEventListener(e,i,!1):void t.attachEvent("on"+e,i)}function s(t){return"keypress"==t.type?String.fromCharCode(t.which):w[t.which]?w[t.which]:x[t.which]?x[t.which]:String.fromCharCode(t.which).toLowerCase()}function o(t){var e=t.target||t.srcElement,i=e.tagName;return(" "+e.className+" ").indexOf(" mousetrap ")>-1?!1:"INPUT"==i||"SELECT"==i||"TEXTAREA"==i||e.contentEditable&&"true"==e.contentEditable}function n(t,e){return t.sort().join(",")===e.sort().join(",")}function r(t){t=t||{};var e,i=!1;for(e in M)t[e]?i=!0:M[e]=0;i||(N=!1)}function a(t,e,i,s,o){var r,a,h=[];if(!D[t])return[];for("keyup"==i&&p(t)&&(e=[t]),r=0;r95&&112>t||w.hasOwnProperty(t)&&(b[w[t]]=t)}return b}function g(t,e,i){return 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f(t){return"node"==N?(c(),t.node=b(),"node"):"edge"==N?(c(),t.edge=b(),"edge"):"graph"==N?(c(),t.graph=b(),"graph"):null}function v(t,e){var i={id:e},s=b();s&&(i.attr=s),h(t,i),y(t,e)}function y(t,e){for(;"->"==N||"--"==N;){var i,s=N;c();var o=g(t);if(o)i=o;else{if(O!=E.IDENTIFIER)throw _("Identifier or subgraph expected");i=N,h(t,{id:i}),c()}var n=b(),r=l(t,e,i,s,n);d(t,r),e=i}}function b(){for(var t=null;"["==N;){for(c(),t={};""!==N&&"]"!=N;){if(O!=E.IDENTIFIER)throw _("Attribute name expected");var e=N;if(c(),"="!=N)throw _("Equal sign = expected");if(c(),O!=E.IDENTIFIER)throw _("Attribute value expected");var i=N;a(t,e,i),c(),","==N&&c()}if("]"!=N)throw _("Bracket ] expected");c()}return t}function _(t){return new SyntaxError(t+', got "'+w(N,30)+'" (char '+M+")")}function w(t,e){return t.length<=e?t:t.substr(0,27)+"..."}function x(t,e,i){t instanceof Array?t.forEach(function(t){e instanceof Array?e.forEach(function(e){i(t,e)}):i(t,e)}):e instanceof Array?e.forEach(function(e){i(t,e)}):i(t,e)}function S(t){function i(t){var e={from:t.from,to:t.to};return r(e,t.attr),e.style="->"==t.type?"arrow":"line",e}var s=e(t),o={nodes:[],edges:[],options:{}};return s.nodes&&s.nodes.forEach(function(t){var e={id:t.id,label:String(t.label||t.id)};r(e,t.attr),e.image&&(e.shape="image"),o.nodes.push(e)}),s.edges&&s.edges.forEach(function(t){var e,s;e=t.from instanceof Object?t.from.nodes:{id:t.from},s=t.to instanceof Object?t.to.nodes:{id:t.to},t.from instanceof Object&&t.from.edges&&t.from.edges.forEach(function(t){var e=i(t);o.edges.push(e)}),x(e,s,function(e,s){var n=l(o,e.id,s.id,t.type,t.attr),r=i(n);o.edges.push(r)}),t.to instanceof Object&&t.to.edges&&t.to.edges.forEach(function(t){var e=i(t);o.edges.push(e)})}),s.attr&&(o.options=s.attr),o}var E={NULL:0,DELIMITER:1,IDENTIFIER:2,UNKNOWN:3},D={"{":!0,"}":!0,"[":!0,"]":!0,";":!0,"=":!0,",":!0,"->":!0,"--":!0},T="",M=0,C="",N="",O=E.NULL,L=/[a-zA-Z_0-9.:#]/;t.parseDOT=e,t.DOTToGraph=S}("undefined"!=typeof util?util:exports),"undefined"!=typeof CanvasRenderingContext2D&&(CanvasRenderingContext2D.prototype.circle=function(t,e,i){this.beginPath(),this.arc(t,e,i,0,2*Math.PI,!1)},CanvasRenderingContext2D.prototype.square=function(t,e,i){this.beginPath(),this.rect(t-i,e-i,2*i,2*i)},CanvasRenderingContext2D.prototype.triangle=function(t,e,i){this.beginPath();var s=2*i,o=s/2,n=Math.sqrt(3)/6*s,r=Math.sqrt(s*s-o*o);this.moveTo(t,e-(r-n)),this.lineTo(t+o,e+n),this.lineTo(t-o,e+n),this.lineTo(t,e-(r-n)),this.closePath()},CanvasRenderingContext2D.prototype.triangleDown=function(t,e,i){this.beginPath();var s=2*i,o=s/2,n=Math.sqrt(3)/6*s,r=Math.sqrt(s*s-o*o);this.moveTo(t,e+(r-n)),this.lineTo(t+o,e-n),this.lineTo(t-o,e-n),this.lineTo(t,e+(r-n)),this.closePath()},CanvasRenderingContext2D.prototype.star=function(t,e,i){this.beginPath();for(var s=0;10>s;s++){var o=s%2===0?1.3*i:.5*i;this.lineTo(t+o*Math.sin(2*s*Math.PI/10),e-o*Math.cos(2*s*Math.PI/10))}this.closePath()},CanvasRenderingContext2D.prototype.roundRect=function(t,e,i,s,o){var n=Math.PI/180;0>i-2*o&&(o=i/2),0>s-2*o&&(o=s/2),this.beginPath(),this.moveTo(t+o,e),this.lineTo(t+i-o,e),this.arc(t+i-o,e+o,o,270*n,360*n,!1),this.lineTo(t+i,e+s-o),this.arc(t+i-o,e+s-o,o,0,90*n,!1),this.lineTo(t+o,e+s),this.arc(t+o,e+s-o,o,90*n,180*n,!1),this.lineTo(t,e+o),this.arc(t+o,e+o,o,180*n,270*n,!1)},CanvasRenderingContext2D.prototype.ellipse=function(t,e,i,s){var o=.5522848,n=i/2*o,r=s/2*o,a=t+i,h=e+s,d=t+i/2,l=e+s/2;this.beginPath(),this.moveTo(t,l),this.bezierCurveTo(t,l-r,d-n,e,d,e),this.bezierCurveTo(d+n,e,a,l-r,a,l),this.bezierCurveTo(a,l+r,d+n,h,d,h),this.bezierCurveTo(d-n,h,t,l+r,t,l)},CanvasRenderingContext2D.prototype.database=function(t,e,i,s){var o=1/3,n=i,r=s*o,a=.5522848,h=n/2*a,d=r/2*a,l=t+n,c=e+r,p=t+n/2,u=e+r/2,m=e+(s-r/2),g=e+s;this.beginPath(),this.moveTo(l,u),this.bezierCurveTo(l,u+d,p+h,c,p,c),this.bezierCurveTo(p-h,c,t,u+d,t,u),this.bezierCurveTo(t,u-d,p-h,e,p,e),this.bezierCurveTo(p+h,e,l,u-d,l,u),this.lineTo(l,m),this.bezierCurveTo(l,m+d,p+h,g,p,g),this.bezierCurveTo(p-h,g,t,m+d,t,m),this.lineTo(t,u)},CanvasRenderingContext2D.prototype.arrow=function(t,e,i,s){var o=t-s*Math.cos(i),n=e-s*Math.sin(i),r=t-.9*s*Math.cos(i),a=e-.9*s*Math.sin(i),h=o+s/3*Math.cos(i+.5*Math.PI),d=n+s/3*Math.sin(i+.5*Math.PI),l=o+s/3*Math.cos(i-.5*Math.PI),c=n+s/3*Math.sin(i-.5*Math.PI);this.beginPath(),this.moveTo(t,e),this.lineTo(h,d),this.lineTo(r,a),this.lineTo(l,c),this.closePath()},CanvasRenderingContext2D.prototype.dashedLine=function(t,e,i,s,o){o||(o=[10,5]),0==p&&(p=.001);var n=o.length;this.moveTo(t,e);for(var r=i-t,a=s-e,h=a/r,d=Math.sqrt(r*r+a*a),l=0,c=!0;d>=.1;){var p=o[l++%n];p>d&&(p=d);var u=Math.sqrt(p*p/(1+h*h));0>r&&(u=-u),t+=u,e+=h*u,this[c?"lineTo":"moveTo"](t,e),d-=p,c=!c}}),Node.prototype.resetCluster=function(){this.formationScale=void 0,this.clusterSize=1,this.containedNodes={},this.containedEdges={},this.clusterSessions=[]},Node.prototype.attachEdge=function(t){-1==this.edges.indexOf(t)&&this.edges.push(t),-1==this.dynamicEdges.indexOf(t)&&this.dynamicEdges.push(t),this.dynamicEdgesLength=this.dynamicEdges.length},Node.prototype.detachEdge=function(t){var e=this.edges.indexOf(t);-1!=e&&(this.edges.splice(e,1),this.dynamicEdges.splice(e,1)),this.dynamicEdgesLength=this.dynamicEdges.length},Node.prototype.setProperties=function(t,e){if(t){if(this.originalLabel=void 0,void 0!==t.id&&(this.id=t.id),void 0!==t.label&&(this.label=t.label,this.originalLabel=t.label),void 0!==t.title&&(this.title=t.title),void 0!==t.group&&(this.group=t.group),void 0!==t.x&&(this.x=t.x),void 0!==t.y&&(this.y=t.y),void 0!==t.value&&(this.value=t.value),void 0!==t.level&&(this.level=t.level,this.preassignedLevel=!0),void 0!==t.mass&&(this.mass=t.mass),void 0!==t.horizontalAlignLeft&&(this.horizontalAlignLeft=t.horizontalAlignLeft),void 0!==t.verticalAlignTop&&(this.verticalAlignTop=t.verticalAlignTop),void 0!==t.triggerFunction&&(this.triggerFunction=t.triggerFunction),void 0===this.id)throw"Node must have an id";if(this.group){var i=this.grouplist.get(this.group);for(var s in i)i.hasOwnProperty(s)&&(this[s]=i[s])}if(void 0!==t.shape&&(this.shape=t.shape),void 0!==t.image&&(this.image=t.image),void 0!==t.radius&&(this.radius=t.radius),void 0!==t.color&&(this.color=util.parseColor(t.color)),void 0!==t.fontColor&&(this.fontColor=t.fontColor),void 0!==t.fontSize&&(this.fontSize=t.fontSize),void 0!==t.fontFace&&(this.fontFace=t.fontFace),void 0!==this.image&&""!=this.image){if(!this.imagelist)throw"No imagelist provided";this.imageObj=this.imagelist.load(this.image)}switch(this.xFixed=this.xFixed||void 0!==t.x&&!t.allowedToMoveX,this.yFixed=this.yFixed||void 0!==t.y&&!t.allowedToMoveY,this.radiusFixed=this.radiusFixed||void 0!==t.radius,"image"==this.shape&&(this.radiusMin=e.nodes.widthMin,this.radiusMax=e.nodes.widthMax),this.shape){case"database":this.draw=this._drawDatabase,this.resize=this._resizeDatabase;break;case"box":this.draw=this._drawBox,this.resize=this._resizeBox;break;case"circle":this.draw=this._drawCircle,this.resize=this._resizeCircle;break;case"ellipse":this.draw=this._drawEllipse,this.resize=this._resizeEllipse;break;case"image":this.draw=this._drawImage,this.resize=this._resizeImage;break;case"text":this.draw=this._drawText,this.resize=this._resizeText;break;case"dot":this.draw=this._drawDot,this.resize=this._resizeShape;break;case"square":this.draw=this._drawSquare,this.resize=this._resizeShape;break;case"triangle":this.draw=this._drawTriangle,this.resize=this._resizeShape;break;case"triangleDown":this.draw=this._drawTriangleDown,this.resize=this._resizeShape;break;case"star":this.draw=this._drawStar,this.resize=this._resizeShape;break;default:this.draw=this._drawEllipse,this.resize=this._resizeEllipse}this._reset()}},Node.prototype.select=function(){this.selected=!0,this._reset()},Node.prototype.unselect=function(){this.selected=!1,this._reset()},Node.prototype.clearSizeCache=function(){this._reset()},Node.prototype._reset=function(){this.width=void 0,this.height=void 0},Node.prototype.getTitle=function(){return"function"==typeof this.title?this.title():this.title},Node.prototype.distanceToBorder=function(t,e){var i=1;switch(this.width||this.resize(t),this.shape){case"circle":case"dot":return this.radius+i;case"ellipse":var s=this.width/2,o=this.height/2,n=Math.sin(e)*s,r=Math.cos(e)*o;return s*o/Math.sqrt(n*n+r*r);case"box":case"image":case"text":default:return this.width?Math.min(Math.abs(this.width/2/Math.cos(e)),Math.abs(this.height/2/Math.sin(e)))+i:0}},Node.prototype._setForce=function(t,e){this.fx=t,this.fy=e},Node.prototype._addForce=function(t,e){this.fx+=t,this.fy+=e},Node.prototype.discreteStep=function(t){if(!this.xFixed){var e=this.damping*this.vx,i=(this.fx-e)/this.mass;this.vx+=i*t,this.x+=this.vx*t}if(!this.yFixed){var s=this.damping*this.vy,o=(this.fy-s)/this.mass;this.vy+=o*t,this.y+=this.vy*t}},Node.prototype.discreteStepLimited=function(t,e){if(this.xFixed)this.fx=0;else{var i=this.damping*this.vx,s=(this.fx-i)/this.mass;this.vx+=s*t,this.vx=Math.abs(this.vx)>e?this.vx>0?e:-e:this.vx,this.x+=this.vx*t}if(this.yFixed)this.fy=0;else{var o=this.damping*this.vy,n=(this.fy-o)/this.mass;this.vy+=n*t,this.vy=Math.abs(this.vy)>e?this.vy>0?e:-e:this.vy,this.y+=this.vy*t}},Node.prototype.isFixed=function(){return this.xFixed&&this.yFixed},Node.prototype.isMoving=function(t){return Math.abs(this.vx)>t||Math.abs(this.vy)>t},Node.prototype.isSelected=function(){return this.selected},Node.prototype.getValue=function(){return this.value},Node.prototype.getDistance=function(t,e){var i=this.x-t,s=this.y-e;return Math.sqrt(i*i+s*s)},Node.prototype.setValueRange=function(t,e){if(!this.radiusFixed&&void 0!==this.value)if(e==t)this.radius=(this.radiusMin+this.radiusMax)/2;else{var i=(this.radiusMax-this.radiusMin)/(e-t);this.radius=(this.value-t)*i+this.radiusMin}this.baseRadiusValue=this.radius},Node.prototype.draw=function(){throw"Draw method not initialized for node"},Node.prototype.resize=function(){throw"Resize method not initialized for node"},Node.prototype.isOverlappingWith=function(t){return this.leftt.left&&this.topt.top},Node.prototype._resizeImage=function(){if(!this.width||!this.height){var t,e;if(this.value){this.radius=this.baseRadiusValue;var i=this.imageObj.height/this.imageObj.width;void 0!==i?(t=this.radius||this.imageObj.width,e=this.radius*i||this.imageObj.height):(t=0,e=0)}else t=this.imageObj.width,e=this.imageObj.height;this.width=t,this.height=e,this.growthIndicator=0,this.width>0&&this.height>0&&(this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-t)}},Node.prototype._drawImage=function(t){this._resizeImage(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e;if(0!=this.imageObj.width){if(this.clusterSize>1){var i=this.clusterSize>1?10:0;i*=this.graphScaleInv,i=Math.min(.2*this.width,i),t.globalAlpha=.5,t.drawImage(this.imageObj,this.left-i,this.top-i,this.width+2*i,this.height+2*i)}t.globalAlpha=1,t.drawImage(this.imageObj,this.left,this.top,this.width,this.height),e=this.y+this.height/2}else e=this.y;this._label(t,this.label,this.x,e,void 0,"top")},Node.prototype._resizeBox=function(t){if(!this.width){var e=5,i=this.getTextSize(t);this.width=i.width+2*e,this.height=i.height+2*e,this.width+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.growthIndicator=this.width-(i.width+2*e)}},Node.prototype._drawBox=function(t){this._resizeBox(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e=2.5,i=2;t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.roundRect(this.left-2*t.lineWidth,this.top-2*t.lineWidth,this.width+4*t.lineWidth,this.height+4*t.lineWidth,this.radius),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.color.background,t.roundRect(this.left,this.top,this.width,this.height,this.radius),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._resizeDatabase=function(t){if(!this.width){var e=5,i=this.getTextSize(t),s=i.width+2*e;this.width=s,this.height=s,this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-s}},Node.prototype._drawDatabase=function(t){this._resizeDatabase(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e=2.5,i=2;t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.database(this.x-this.width/2-2*t.lineWidth,this.y-.5*this.height-2*t.lineWidth,this.width+4*t.lineWidth,this.height+4*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t.database(this.x-this.width/2,this.y-.5*this.height,this.width,this.height),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._resizeCircle=function(t){if(!this.width){var e=5,i=this.getTextSize(t),s=Math.max(i.width,i.height)+2*e;this.radius=s/2,this.width=s,this.height=s,this.radius+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.radius-.5*s}},Node.prototype._drawCircle=function(t){this._resizeCircle(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e=2.5,i=2;t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.circle(this.x,this.y,this.radius+2*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t.circle(this.x,this.y,this.radius),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._resizeEllipse=function(t){if(!this.width){var e=this.getTextSize(t);this.width=1.5*e.width,this.height=2*e.height,this.width1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.ellipse(this.left-2*t.lineWidth,this.top-2*t.lineWidth,this.width+4*t.lineWidth,this.height+4*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t.ellipse(this.left,this.top,this.width,this.height),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._drawDot=function(t){this._drawShape(t,"circle")},Node.prototype._drawTriangle=function(t){this._drawShape(t,"triangle")},Node.prototype._drawTriangleDown=function(t){this._drawShape(t,"triangleDown")},Node.prototype._drawSquare=function(t){this._drawShape(t,"square")},Node.prototype._drawStar=function(t){this._drawShape(t,"star")},Node.prototype._resizeShape=function(){if(!this.width){this.radius=this.baseRadiusValue;var t=2*this.radius;this.width=t,this.height=t,this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-t}},Node.prototype._drawShape=function(t,e){this._resizeShape(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var i=2.5,s=2,o=2;switch(e){case"dot":o=2;break;case"square":o=2;break;case"triangle":o=3;break;case"triangleDown":o=3;break;case"star":o=4}t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?s:1)+(this.clusterSize>1?i:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t[e](this.x,this.y,this.radius+o*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?s:1)+(this.clusterSize>1?i:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t[e](this.x,this.y,this.radius),t.fill(),t.stroke(),this.label&&this._label(t,this.label,this.x,this.y+this.height/2,void 0,"top")},Node.prototype._resizeText=function(t){if(!this.width){var e=5,i=this.getTextSize(t);this.width=i.width+2*e,this.height=i.height+2*e,this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-(i.width+2*e)}},Node.prototype._drawText=function(t){this._resizeText(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2,this._label(t,this.label,this.x,this.y)},Node.prototype._label=function(t,e,i,s,o,n){if(e&&this.fontSize*this.graphScale>this.fontDrawThreshold){t.font=(this.selected?"bold ":"")+this.fontSize+"px "+this.fontFace,t.fillStyle=this.fontColor||"black",t.textAlign=o||"center",t.textBaseline=n||"middle";for(var r=e.split("\n"),a=r.length,h=this.fontSize+4,d=s+(1-a)/(2*h),l=0;a>l;l++)t.fillText(r[l],i,d),d+=h}},Node.prototype.getTextSize=function(t){if(void 0!==this.label){t.font=(this.selected?"bold ":"")+this.fontSize+"px "+this.fontFace;for(var e=this.label.split("\n"),i=(this.fontSize+4)*e.length,s=0,o=0,n=e.length;n>o;o++)s=Math.max(s,t.measureText(e[o]).width);return{width:s,height:i}}return{width:0,height:0}},Node.prototype.inArea=function(){return void 0!==this.width?this.x+this.width*this.graphScaleInv>=this.canvasTopLeft.x&&this.x-this.width*this.graphScaleInv=this.canvasTopLeft.y&&this.y-this.height*this.graphScaleInv=this.canvasTopLeft.x&&this.x=this.canvasTopLeft.y&&this.yh}return!1},Edge.prototype._drawLine=function(t){if(t.strokeStyle=1==this.selected?this.color.highlight:1==this.hover?this.color.hover:this.color.color,t.lineWidth=this._getLineWidth(),this.from!=this.to){this._line(t);var e;if(this.label){if(1==this.smooth){var i=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),s=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));e={x:i,y:s}}else e=this._pointOnLine(.5);this._label(t,this.label,e.x,e.y)}}else{var o,n,r=this.length/4,a=this.from;a.width||a.resize(t),a.width>a.height?(o=a.x+a.width/2,n=a.y-r):(o=a.x+r,n=a.y-a.height/2),this._circle(t,o,n,r),e=this._pointOnCircle(o,n,r,.5),this._label(t,this.label,e.x,e.y)}},Edge.prototype._getLineWidth=function(){return 1==this.selected?Math.min(this.widthSelected,this.widthMax)*this.graphScaleInv:1==this.hover?Math.min(this.hoverWidth,this.widthMax)*this.graphScaleInv:this.width*this.graphScaleInv},Edge.prototype._line=function(t){t.beginPath(),t.moveTo(this.from.x,this.from.y),1==this.smooth?t.quadraticCurveTo(this.via.x,this.via.y,this.to.x,this.to.y):t.lineTo(this.to.x,this.to.y),t.stroke()},Edge.prototype._circle=function(t,e,i,s){t.beginPath(),t.arc(e,i,s,0,2*Math.PI,!1),t.stroke()},Edge.prototype._label=function(t,e,i,s){if(e){t.font=(this.from.selected||this.to.selected?"bold ":"")+this.fontSize+"px "+this.fontFace,t.fillStyle=this.fontFill;var o=t.measureText(e).width,n=this.fontSize,r=i-o/2,a=s-n/2;t.fillRect(r,a,o,n),t.fillStyle=this.fontColor||"black",t.textAlign="left",t.textBaseline="top",t.fillText(e,r,a)}},Edge.prototype._drawDashLine=function(t){if(t.strokeStyle=1==this.selected?this.color.highlight:1==this.hover?this.color.hover:this.color.color,t.lineWidth=this._getLineWidth(),void 0!==t.mozDash||void 0!==t.setLineDash){t.beginPath(),t.moveTo(this.from.x,this.from.y);var e=[0];e=void 0!==this.dash.length&&void 0!==this.dash.gap?[this.dash.length,this.dash.gap]:[5,5],"undefined"!=typeof t.setLineDash?(t.setLineDash(e),t.lineDashOffset=0):(t.mozDash=e,t.mozDashOffset=0),1==this.smooth?t.quadraticCurveTo(this.via.x,this.via.y,this.to.x,this.to.y):t.lineTo(this.to.x,this.to.y),t.stroke(),"undefined"!=typeof t.setLineDash?(t.setLineDash([0]),t.lineDashOffset=0):(t.mozDash=[0],t.mozDashOffset=0)}else t.beginPath(),t.lineCap="round",void 0!==this.dash.altLength?t.dashedLine(this.from.x,this.from.y,this.to.x,this.to.y,[this.dash.length,this.dash.gap,this.dash.altLength,this.dash.gap]):void 0!==this.dash.length&&void 0!==this.dash.gap?t.dashedLine(this.from.x,this.from.y,this.to.x,this.to.y,[this.dash.length,this.dash.gap]):(t.moveTo(this.from.x,this.from.y),t.lineTo(this.to.x,this.to.y)),t.stroke();if(this.label){var i;if(1==this.smooth){var s=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),o=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));i={x:s,y:o}}else i=this._pointOnLine(.5);this._label(t,this.label,i.x,i.y)}},Edge.prototype._pointOnLine=function(t){return{x:(1-t)*this.from.x+t*this.to.x,y:(1-t)*this.from.y+t*this.to.y}},Edge.prototype._pointOnCircle=function(t,e,i,s){var o=2*(s-3/8)*Math.PI;return{x:t+i*Math.cos(o),y:e-i*Math.sin(o)}},Edge.prototype._drawArrowCenter=function(t){var e;if(1==this.selected?(t.strokeStyle=this.color.highlight,t.fillStyle=this.color.highlight):1==this.hover?(t.strokeStyle=this.color.hover,t.fillStyle=this.color.hover):(t.strokeStyle=this.color.color,t.fillStyle=this.color.color),t.lineWidth=this._getLineWidth(),this.from!=this.to){this._line(t);var i=Math.atan2(this.to.y-this.from.y,this.to.x-this.from.x),s=(10+5*this.width)*this.arrowScaleFactor;if(1==this.smooth){var o=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),n=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));e={x:o,y:n}}else e=this._pointOnLine(.5);t.arrow(e.x,e.y,i,s),t.fill(),t.stroke(),this.label&&this._label(t,this.label,e.x,e.y)}else{var r,a,h=.25*Math.max(100,this.length),d=this.from;d.width||d.resize(t),d.width>d.height?(r=d.x+.5*d.width,a=d.y-h):(r=d.x+h,a=d.y-.5*d.height),this._circle(t,r,a,h);var i=.2*Math.PI,s=(10+5*this.width)*this.arrowScaleFactor;e=this._pointOnCircle(r,a,h,.5),t.arrow(e.x,e.y,i,s),t.fill(),t.stroke(),this.label&&(e=this._pointOnCircle(r,a,h,.5),this._label(t,this.label,e.x,e.y))}},Edge.prototype._drawArrow=function(t){1==this.selected?(t.strokeStyle=this.color.highlight,t.fillStyle=this.color.highlight):1==this.hover?(t.strokeStyle=this.color.hover,t.fillStyle=this.color.hover):(t.strokeStyle=this.color.color,t.fillStyle=this.color.color),t.lineWidth=this._getLineWidth();var e,i;if(this.from!=this.to){e=Math.atan2(this.to.y-this.from.y,this.to.x-this.from.x);var s=this.to.x-this.from.x,o=this.to.y-this.from.y,n=Math.sqrt(s*s+o*o),r=this.from.distanceToBorder(t,e+Math.PI),a=(n-r)/n,h=a*this.from.x+(1-a)*this.to.x,d=a*this.from.y+(1-a)*this.to.y;1==this.smooth&&(e=Math.atan2(this.to.y-this.via.y,this.to.x-this.via.x),s=this.to.x-this.via.x,o=this.to.y-this.via.y,n=Math.sqrt(s*s+o*o));var l,c,p=this.to.distanceToBorder(t,e),u=(n-p)/n;if(1==this.smooth?(l=(1-u)*this.via.x+u*this.to.x,c=(1-u)*this.via.y+u*this.to.y):(l=(1-u)*this.from.x+u*this.to.x,c=(1-u)*this.from.y+u*this.to.y),t.beginPath(),t.moveTo(h,d),1==this.smooth?t.quadraticCurveTo(this.via.x,this.via.y,l,c):t.lineTo(l,c),t.stroke(),i=(10+5*this.width)*this.arrowScaleFactor,t.arrow(l,c,e,i),t.fill(),t.stroke(),this.label){var m;if(1==this.smooth){var g=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),f=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));m={x:g,y:f}}else m=this._pointOnLine(.5);this._label(t,this.label,m.x,m.y)}}else{var v,y,b,_=this.from,w=.25*Math.max(100,this.length);_.width||_.resize(t),_.width>_.height?(v=_.x+.5*_.width,y=_.y-w,b={x:v,y:_.y,angle:.9*Math.PI}):(v=_.x+w,y=_.y-.5*_.height,b={x:_.x,y:y,angle:.6*Math.PI}),t.beginPath(),t.arc(v,y,w,0,2*Math.PI,!1),t.stroke();var i=(10+5*this.width)*this.arrowScaleFactor;t.arrow(b.x,b.y,b.angle,i),t.fill(),t.stroke(),this.label&&(m=this._pointOnCircle(v,y,w,.5),this._label(t,this.label,m.x,m.y))}},Edge.prototype._getDistanceToEdge=function(t,e,i,s,o,n){if(this.from!=this.to){if(1==this.smooth){var r,a,h,d,l,c,p=1e9;for(r=0;10>r;r++)a=.1*r,h=Math.pow(1-a,2)*t+2*a*(1-a)*this.via.x+Math.pow(a,2)*i,d=Math.pow(1-a,2)*e+2*a*(1-a)*this.via.y+Math.pow(a,2)*s,l=Math.abs(o-h),c=Math.abs(n-d),p=Math.min(p,Math.sqrt(l*l+c*c));return p}var u=i-t,m=s-e,g=u*u+m*m,f=((o-t)*u+(n-e)*m)/g;f>1?f=1:0>f&&(f=0);var h=t+f*u,d=e+f*m,l=h-o,c=d-n;return Math.sqrt(l*l+c*c)}var h,d,l,c,v=this.length/4,y=this.from;return y.width||y.resize(ctx),y.width>y.height?(h=y.x+y.width/2,d=y.y-v):(h=y.x+v,d=y.y-y.height/2),l=h-o,c=d-n,Math.abs(Math.sqrt(l*l+c*c)-v)},Edge.prototype.setScale=function(t){this.graphScaleInv=1/t},Edge.prototype.select=function(){this.selected=!0},Edge.prototype.unselect=function(){this.selected=!1},Edge.prototype.positionBezierNode=function(){null!==this.via&&(this.via.x=.5*(this.from.x+this.to.x),this.via.y=.5*(this.from.y+this.to.y))},Edge.prototype._drawControlNodes=function(t){if(1==this.controlNodesEnabled){if(null===this.controlNodes.from&&null===this.controlNodes.to){var e="edgeIdFrom:".concat(this.id),i="edgeIdTo:".concat(this.id),s={nodes:{group:"",radius:8},physics:{damping:0},clustering:{maxNodeSizeIncrements:0,nodeScaling:{width:0,height:0,radius:0}}};this.controlNodes.from=new Node({id:e,shape:"dot",color:{background:"#ff4e00",border:"#3c3c3c",highlight:{background:"#07f968"}}},{},{},s),this.controlNodes.to=new Node({id:i,shape:"dot",color:{background:"#ff4e00",border:"#3c3c3c",highlight:{background:"#07f968"}}},{},{},s)}0==this.controlNodes.from.selected&&0==this.controlNodes.to.selected&&(this.controlNodes.positions=this.getControlNodePositions(t),this.controlNodes.from.x=this.controlNodes.positions.from.x,this.controlNodes.from.y=this.controlNodes.positions.from.y,this.controlNodes.to.x=this.controlNodes.positions.to.x,this.controlNodes.to.y=this.controlNodes.positions.to.y),this.controlNodes.from.draw(t),this.controlNodes.to.draw(t)}else this.controlNodes={from:null,to:null,positions:{}}},Edge.prototype._enableControlNodes=function(){this.controlNodesEnabled=!0},Edge.prototype._disableControlNodes=function(){this.controlNodesEnabled=!1},Edge.prototype._getSelectedControlNode=function(t,e){var i=this.controlNodes.positions,s=Math.sqrt(Math.pow(t-i.from.x,2)+Math.pow(e-i.from.y,2)),o=Math.sqrt(Math.pow(t-i.to.x,2)+Math.pow(e-i.to.y,2)); +return 15>s?(this.connectedNode=this.from,this.from=this.controlNodes.from,this.controlNodes.from):15>o?(this.connectedNode=this.to,this.to=this.controlNodes.to,this.controlNodes.to):null},Edge.prototype._restoreControlNodes=function(){1==this.controlNodes.from.selected&&(this.from=this.connectedNode,this.connectedNode=null,this.controlNodes.from.unselect()),1==this.controlNodes.to.selected&&(this.to=this.connectedNode,this.connectedNode=null,this.controlNodes.to.unselect())},Edge.prototype.getControlNodePositions=function(t){var e=Math.atan2(this.to.y-this.from.y,this.to.x-this.from.x),i=this.to.x-this.from.x,s=this.to.y-this.from.y,o=Math.sqrt(i*i+s*s),n=this.from.distanceToBorder(t,e+Math.PI),r=(o-n)/o,a=r*this.from.x+(1-r)*this.to.x,h=r*this.from.y+(1-r)*this.to.y;1==this.smooth&&(e=Math.atan2(this.to.y-this.via.y,this.to.x-this.via.x),i=this.to.x-this.via.x,s=this.to.y-this.via.y,o=Math.sqrt(i*i+s*s));var d,l,c=this.to.distanceToBorder(t,e),p=(o-c)/o;return 1==this.smooth?(d=(1-p)*this.via.x+p*this.to.x,l=(1-p)*this.via.y+p*this.to.y):(d=(1-p)*this.from.x+p*this.to.x,l=(1-p)*this.from.y+p*this.to.y),{from:{x:a,y:h},to:{x:d,y:l}}},Popup.prototype.setPosition=function(t,e){this.x=parseInt(t),this.y=parseInt(e)},Popup.prototype.setText=function(t){this.frame.innerHTML=t},Popup.prototype.show=function(t){if(void 0===t&&(t=!0),t){var e=this.frame.clientHeight,i=this.frame.clientWidth,s=this.frame.parentNode.clientHeight,o=this.frame.parentNode.clientWidth,n=this.y-e;n+e+this.padding>s&&(n=s-e-this.padding),no&&(r=o-i-this.padding),rthis.constants.clustering.clusterThreshold&&1==this.constants.clustering.enabled&&this.clusterToFit(this.constants.clustering.reduceToNodes,!1),this._calculateForces())},_calculateForces:function(){1==this.constants.physics.hierarchicalRepulsion.enabled?this._calculateHierarchicalGravitationalForces():this._calculateGravitationalForces(),this._calculateNodeForces(),1==this.constants.smoothCurves?this._calculateSpringForcesWithSupport():1==this.constants.physics.hierarchicalRepulsion.enabled?this._calculateHierarchicalSpringForces():this._calculateSpringForces()},_updateCalculationNodes:function(){if(1==this.constants.smoothCurves){this.calculationNodes={},this.calculationNodeIndices=[];for(var t in this.nodes)this.nodes.hasOwnProperty(t)&&(this.calculationNodes[t]=this.nodes[t]);var e=this.sectors.support.nodes;for(var i in e)e.hasOwnProperty(i)&&(this.edges.hasOwnProperty(e[i].parentEdgeId)?this.calculationNodes[i]=e[i]:e[i]._setForce(0,0));for(var s in this.calculationNodes)this.calculationNodes.hasOwnProperty(s)&&this.calculationNodeIndices.push(s)}else this.calculationNodes=this.nodes,this.calculationNodeIndices=this.nodeIndices},_calculateGravitationalForces:function(){var t,e,i,s,o,n=this.calculationNodes,r=this.constants.physics.centralGravity,a=0;for(o=0;oSimulation Mode:Barnes HutRepulsionHierarchical
Options:
',this.containerElement.parentElement.insertBefore(this.physicsConfiguration,this.containerElement),this.optionsDiv=document.createElement("div"),this.optionsDiv.style.fontSize="14px",this.optionsDiv.style.fontFamily="verdana",this.containerElement.parentElement.insertBefore(this.optionsDiv,this.containerElement);var e;e=document.getElementById("graph_BH_gc"),e.onchange=showValueOfRange.bind(this,"graph_BH_gc",-1,"physics_barnesHut_gravitationalConstant"),e=document.getElementById("graph_BH_cg"),e.onchange=showValueOfRange.bind(this,"graph_BH_cg",1,"physics_centralGravity"),e=document.getElementById("graph_BH_sc"),e.onchange=showValueOfRange.bind(this,"graph_BH_sc",1,"physics_springConstant"),e=document.getElementById("graph_BH_sl"),e.onchange=showValueOfRange.bind(this,"graph_BH_sl",1,"physics_springLength"),e=document.getElementById("graph_BH_damp"),e.onchange=showValueOfRange.bind(this,"graph_BH_damp",1,"physics_damping"),e=document.getElementById("graph_R_nd"),e.onchange=showValueOfRange.bind(this,"graph_R_nd",1,"physics_repulsion_nodeDistance"),e=document.getElementById("graph_R_cg"),e.onchange=showValueOfRange.bind(this,"graph_R_cg",1,"physics_centralGravity"),e=document.getElementById("graph_R_sc"),e.onchange=showValueOfRange.bind(this,"graph_R_sc",1,"physics_springConstant"),e=document.getElementById("graph_R_sl"),e.onchange=showValueOfRange.bind(this,"graph_R_sl",1,"physics_springLength"),e=document.getElementById("graph_R_damp"),e.onchange=showValueOfRange.bind(this,"graph_R_damp",1,"physics_damping"),e=document.getElementById("graph_H_nd"),e.onchange=showValueOfRange.bind(this,"graph_H_nd",1,"physics_hierarchicalRepulsion_nodeDistance"),e=document.getElementById("graph_H_cg"),e.onchange=showValueOfRange.bind(this,"graph_H_cg",1,"physics_centralGravity"),e=document.getElementById("graph_H_sc"),e.onchange=showValueOfRange.bind(this,"graph_H_sc",1,"physics_springConstant"),e=document.getElementById("graph_H_sl"),e.onchange=showValueOfRange.bind(this,"graph_H_sl",1,"physics_springLength"),e=document.getElementById("graph_H_damp"),e.onchange=showValueOfRange.bind(this,"graph_H_damp",1,"physics_damping"),e=document.getElementById("graph_H_direction"),e.onchange=showValueOfRange.bind(this,"graph_H_direction",t,"hierarchicalLayout_direction"),e=document.getElementById("graph_H_levsep"),e.onchange=showValueOfRange.bind(this,"graph_H_levsep",1,"hierarchicalLayout_levelSeparation"),e=document.getElementById("graph_H_nspac"),e.onchange=showValueOfRange.bind(this,"graph_H_nspac",1,"hierarchicalLayout_nodeSpacing");var i=document.getElementById("graph_physicsMethod1"),s=document.getElementById("graph_physicsMethod2"),o=document.getElementById("graph_physicsMethod3");s.checked=!0,this.constants.physics.barnesHut.enabled&&(i.checked=!0),this.constants.hierarchicalLayout.enabled&&(o.checked=!0);var n=document.getElementById("graph_toggleSmooth"),r=document.getElementById("graph_repositionNodes"),a=document.getElementById("graph_generateOptions");n.onclick=graphToggleSmoothCurves.bind(this),r.onclick=graphRepositionNodes.bind(this),a.onclick=graphGenerateOptions.bind(this),n.style.background=1==this.constants.smoothCurves?"#A4FF56":"#FF8532",switchConfigurations.apply(this),i.onchange=switchConfigurations.bind(this),s.onchange=switchConfigurations.bind(this),o.onchange=switchConfigurations.bind(this)}},_overWriteGraphConstants:function(t,e){var i=t.split("_");1==i.length?this.constants[i[0]]=e:2==i.length?this.constants[i[0]][i[1]]=e:3==i.length&&(this.constants[i[0]][i[1]][i[2]]=e)}},hierarchalRepulsionMixin={_calculateNodeForces:function(){var t,e,i,s,o,n,r,a,h,d,l=this.calculationNodes,c=this.calculationNodeIndices,p=5,u=.5*-p,m=this.constants.physics.hierarchicalRepulsion.nodeDistance,g=m,f=u/g;for(h=0;hi)){n=f*i+p;var v=.05,y=2*g*2*v;n=v*Math.pow(i,2)-y*i+y*y/(4*v),0==i?i=.01:n/=i,s=t*n,o=e*n,r.fx-=s,r.fy-=o,a.fx+=s,a.fy+=o}},_calculateHierarchicalSpringForces:function(){var t,e,i,s,o,n,r,a,h,d=this.edges;for(i in d)if(d.hasOwnProperty(i)&&(e=d[i],e.connected&&this.nodes.hasOwnProperty(e.toId)&&this.nodes.hasOwnProperty(e.fromId))){t=e.customLength?e.length:this.constants.physics.springLength,t+=(e.to.clusterSize+e.from.clusterSize-2)*this.constants.clustering.edgeGrowth,s=e.from.x-e.to.x,o=e.from.y-e.to.y,h=Math.sqrt(s*s+o*o),0==h&&(h=.01),h=Math.max(.8*t,Math.min(1.2*t,h)),a=this.constants.physics.springConstant*(t-h)/h,n=s*a,r=o*a,e.to.fx-=n,e.to.fy-=r,e.from.fx+=n,e.from.fy+=r;var l=5;h>t&&(l=25),e.from.level>e.to.level?(e.to.fx-=l*n,e.to.fy-=l*r):e.from.levelr[n].from.level&&(t=r[n].to.x-r[n].from.x,e=r[n].to.y-r[n].from.y,i=Math.sqrt(t*t+e*e),d=0==i?0:h/i,r[n].to.fx-=t*d,r[n].to.fy-=e*d):r[n].from.level>r[n].to.level&&(t=r[n].to.x-r[n].from.x,e=r[n].to.y-r[n].from.y,i=Math.sqrt(t*t+e*e),d=0==i?0:h/i,r[n].to.fx-=t*d,r[n].to.fy-=e*d)}},barnesHutMixin={_calculateNodeForces:function(){if(0!=this.constants.physics.barnesHut.gravitationalConstant){var t,e=this.calculationNodes,i=this.calculationNodeIndices,s=i.length;this._formBarnesHutTree(e,i);for(var o=this.barnesHutTree,n=0;s>n;n++)t=e[i[n]],this._getForceContribution(o.root.children.NW,t),this._getForceContribution(o.root.children.NE,t),this._getForceContribution(o.root.children.SW,t),this._getForceContribution(o.root.children.SE,t)}},_getForceContribution:function(t,e){if(t.childrenCount>0){var i,s,o;if(i=t.centerOfMass.x-e.x,s=t.centerOfMass.y-e.y,o=Math.sqrt(i*i+s*s),o*t.calcSize>this.constants.physics.barnesHut.theta){0==o&&(o=.1*Math.random(),i=o);var n=this.constants.physics.barnesHut.gravitationalConstant*t.mass*e.mass/(o*o*o),r=i*n,a=s*n;e.fx+=r,e.fy+=a}else if(4==t.childrenCount)this._getForceContribution(t.children.NW,e),this._getForceContribution(t.children.NE,e),this._getForceContribution(t.children.SW,e),this._getForceContribution(t.children.SE,e);else if(t.children.data.id!=e.id){0==o&&(o=.5*Math.random(),i=o);var n=this.constants.physics.barnesHut.gravitationalConstant*t.mass*e.mass/(o*o*o),r=i*n,a=s*n;e.fx+=r,e.fy+=a}}},_formBarnesHutTree:function(t,e){for(var i,s=e.length,o=Number.MAX_VALUE,n=Number.MAX_VALUE,r=-Number.MAX_VALUE,a=-Number.MAX_VALUE,h=0;s>h;h++){var d=t[e[h]].x,l=t[e[h]].y;o>d&&(o=d),d>r&&(r=d),n>l&&(n=l),l>a&&(a=l)}var c=Math.abs(r-o)-Math.abs(a-n);c>0?(n-=.5*c,a+=.5*c):(o+=.5*c,r-=.5*c);var p=1e-5,u=Math.max(p,Math.abs(r-o)),m=.5*u,g=.5*(o+r),f=.5*(n+a),v={root:{centerOfMass:{x:0,y:0},mass:0,range:{minX:g-m,maxX:g+m,minY:f-m,maxY:f+m},size:u,calcSize:1/u,children:{data:null},maxWidth:0,level:0,childrenCount:4}};for(this._splitBranch(v.root),h=0;s>h;h++)i=t[e[h]],this._placeInTree(v.root,i);this.barnesHutTree=v},_updateBranchMass:function(t,e){var i=t.mass+e.mass,s=1/i;t.centerOfMass.x=t.centerOfMass.x*t.mass+e.x*e.mass,t.centerOfMass.x*=s,t.centerOfMass.y=t.centerOfMass.y*t.mass+e.y*e.mass,t.centerOfMass.y*=s,t.mass=i;var o=Math.max(Math.max(e.height,e.radius),e.width);t.maxWidth=t.maxWidthe.x?t.children.NW.range.maxY>e.y?this._placeInRegion(t,e,"NW"):this._placeInRegion(t,e,"SW"):t.children.NW.range.maxY>e.y?this._placeInRegion(t,e,"NE"):this._placeInRegion(t,e,"SE")},_placeInRegion:function(t,e,i){switch(t.children[i].childrenCount){case 0:t.children[i].children.data=e,t.children[i].childrenCount=1,this._updateBranchMass(t.children[i],e);break;case 1:t.children[i].children.data.x==e.x&&t.children[i].children.data.y==e.y?(e.x+=Math.random(),e.y+=Math.random()):(this._splitBranch(t.children[i]),this._placeInTree(t.children[i],e));break;case 4:this._placeInTree(t.children[i],e)}},_splitBranch:function(t){var e=null;1==t.childrenCount&&(e=t.children.data,t.mass=0,t.centerOfMass.x=0,t.centerOfMass.y=0),t.childrenCount=4,t.children.data=null,this._insertRegion(t,"NW"),this._insertRegion(t,"NE"),this._insertRegion(t,"SW"),this._insertRegion(t,"SE"),null!=e&&this._placeInTree(t,e)},_insertRegion:function(t,e){var i,s,o,n,r=.5*t.size;switch(e){case"NW":i=t.range.minX,s=t.range.minX+r,o=t.range.minY,n=t.range.minY+r;break;case"NE":i=t.range.minX+r,s=t.range.maxX,o=t.range.minY,n=t.range.minY+r;break;case"SW":i=t.range.minX,s=t.range.minX+r,o=t.range.minY+r,n=t.range.maxY;break;case"SE":i=t.range.minX+r,s=t.range.maxX,o=t.range.minY+r,n=t.range.maxY}t.children[e]={centerOfMass:{x:0,y:0},mass:0,range:{minX:i,maxX:s,minY:o,maxY:n},size:.5*t.size,calcSize:2*t.calcSize,children:{data:null},maxWidth:0,level:t.level+1,childrenCount:0}},_drawTree:function(t,e){void 0!==this.barnesHutTree&&(t.lineWidth=1,this._drawBranch(this.barnesHutTree.root,t,e))},_drawBranch:function(t,e,i){void 0===i&&(i="#FF0000"),4==t.childrenCount&&(this._drawBranch(t.children.NW,e),this._drawBranch(t.children.NE,e),this._drawBranch(t.children.SE,e),this._drawBranch(t.children.SW,e)),e.strokeStyle=i,e.beginPath(),e.moveTo(t.range.minX,t.range.minY),e.lineTo(t.range.maxX,t.range.minY),e.stroke(),e.beginPath(),e.moveTo(t.range.maxX,t.range.minY),e.lineTo(t.range.maxX,t.range.maxY),e.stroke(),e.beginPath(),e.moveTo(t.range.maxX,t.range.maxY),e.lineTo(t.range.minX,t.range.maxY),e.stroke(),e.beginPath(),e.moveTo(t.range.minX,t.range.maxY),e.lineTo(t.range.minX,t.range.minY),e.stroke()}},repulsionMixin={_calculateNodeForces:function(){var t,e,i,s,o,n,r,a,h,d,l,c=this.calculationNodes,p=this.calculationNodeIndices,u=-2/3,m=4/3,g=this.constants.physics.repulsion.nodeDistance,f=g;for(d=0;di&&(r=.5*f>i?1:v*i+m,r*=0==n?1:1+n*this.constants.clustering.forceAmplification,r/=i,s=t*r,o=e*r,a.fx-=s,a.fy-=o,h.fx+=s,h.fy+=o)}}},HierarchicalLayoutMixin={_resetLevels:function(){for(var t in this.nodes)if(this.nodes.hasOwnProperty(t)){var e=this.nodes[t];0==e.preassignedLevel&&(e.level=-1)}},_setupHierarchicalLayout:function(){if(1==this.constants.hierarchicalLayout.enabled&&this.nodeIndices.length>0){"RL"==this.constants.hierarchicalLayout.direction||"DU"==this.constants.hierarchicalLayout.direction?this.constants.hierarchicalLayout.levelSeparation*=-1:this.constants.hierarchicalLayout.levelSeparation=Math.abs(this.constants.hierarchicalLayout.levelSeparation);var t,e,i=0,s=!1,o=!1;for(e in this.nodes)this.nodes.hasOwnProperty(e)&&(t=this.nodes[e],-1!=t.level?s=!0:o=!0,is&&(n.xFixed=!1,n.x=i[n.level].minPos,r=!0):n.yFixed&&n.level>s&&(n.yFixed=!1,n.y=i[n.level].minPos,r=!0),1==r&&(i[n.level].minPos+=i[n.level].nodeSpacing,n.edges.length>1&&this._placeBranchNodes(n.edges,n.id,i,n.level))}},_setLevel:function(t,e,i){for(var s=0;st)&&(o.level=t,e.length>1&&this._setLevel(t+1,o.edges,o.id))}},_restoreNodes:function(){for(nodeId in this.nodes)this.nodes.hasOwnProperty(nodeId)&&(this.nodes[nodeId].xFixed=!1,this.nodes[nodeId].yFixed=!1)}},manipulationMixin={_clearManipulatorBar:function(){for(;this.manipulationDiv.hasChildNodes();)this.manipulationDiv.removeChild(this.manipulationDiv.firstChild)},_restoreOverloadedFunctions:function(){for(var t in this.cachedFunctions)this.cachedFunctions.hasOwnProperty(t)&&(this[t]=this.cachedFunctions[t])},_toggleEditMode:function(){this.editMode=!this.editMode;var t=document.getElementById("graph-manipulationDiv"),e=document.getElementById("graph-manipulation-closeDiv"),i=document.getElementById("graph-manipulation-editMode");1==this.editMode?(t.style.display="block",e.style.display="block",i.style.display="none",e.onclick=this._toggleEditMode.bind(this)):(t.style.display="none",e.style.display="none",i.style.display="block",e.onclick=null),this._createManipulatorBar()},_createManipulatorBar:function(){if(this.boundFunction&&this.off("select",this.boundFunction),void 0!==this.edgeBeingEdited&&(this.edgeBeingEdited._disableControlNodes(),this.edgeBeingEdited=void 0,this.selectedControlNode=null),this._restoreOverloadedFunctions(),this.freezeSimulation=!1,this.blockConnectingEdgeSelection=!1,this.forceAppendSelection=!1,1==this.editMode){for(;this.manipulationDiv.hasChildNodes();)this.manipulationDiv.removeChild(this.manipulationDiv.firstChild);this.manipulationDiv.innerHTML=""+this.constants.labels.add+"
"+this.constants.labels.link+"",1==this._getSelectedNodeCount()&&this.triggerFunctions.edit?this.manipulationDiv.innerHTML+="
"+this.constants.labels.editNode+"":1==this._getSelectedEdgeCount()&&0==this._getSelectedNodeCount()&&(this.manipulationDiv.innerHTML+="
"+this.constants.labels.editEdge+""),0==this._selectionIsEmpty()&&(this.manipulationDiv.innerHTML+="
"+this.constants.labels.del+""); +var t=document.getElementById("graph-manipulate-addNode");t.onclick=this._createAddNodeToolbar.bind(this);var e=document.getElementById("graph-manipulate-connectNode");if(e.onclick=this._createAddEdgeToolbar.bind(this),1==this._getSelectedNodeCount()&&this.triggerFunctions.edit){var i=document.getElementById("graph-manipulate-editNode");i.onclick=this._editNode.bind(this)}else if(1==this._getSelectedEdgeCount()&&0==this._getSelectedNodeCount()){var i=document.getElementById("graph-manipulate-editEdge");i.onclick=this._createEditEdgeToolbar.bind(this)}if(0==this._selectionIsEmpty()){var s=document.getElementById("graph-manipulate-delete");s.onclick=this._deleteSelected.bind(this)}var o=document.getElementById("graph-manipulation-closeDiv");o.onclick=this._toggleEditMode.bind(this),this.boundFunction=this._createManipulatorBar.bind(this),this.on("select",this.boundFunction)}else{this.editModeDiv.innerHTML=""+this.constants.labels.edit+"";var n=document.getElementById("graph-manipulate-editModeButton");n.onclick=this._toggleEditMode.bind(this)}},_createAddNodeToolbar:function(){this._clearManipulatorBar(),this.boundFunction&&this.off("select",this.boundFunction),this.manipulationDiv.innerHTML=""+this.constants.labels.back+"
"+this.constants.labels.addDescription+"";var t=document.getElementById("graph-manipulate-back");t.onclick=this._createManipulatorBar.bind(this),this.boundFunction=this._addNode.bind(this),this.on("select",this.boundFunction)},_createAddEdgeToolbar:function(){this._clearManipulatorBar(),this._unselectAll(!0),this.freezeSimulation=!0,this.boundFunction&&this.off("select",this.boundFunction),this._unselectAll(),this.forceAppendSelection=!1,this.blockConnectingEdgeSelection=!0,this.manipulationDiv.innerHTML=""+this.constants.labels.back+"
"+this.constants.labels.linkDescription+"";var t=document.getElementById("graph-manipulate-back");t.onclick=this._createManipulatorBar.bind(this),this.boundFunction=this._handleConnect.bind(this),this.on("select",this.boundFunction),this.cachedFunctions._handleTouch=this._handleTouch,this.cachedFunctions._handleOnRelease=this._handleOnRelease,this._handleTouch=this._handleConnect,this._handleOnRelease=this._finishConnect,this._redraw()},_createEditEdgeToolbar:function(){this._clearManipulatorBar(),this.boundFunction&&this.off("select",this.boundFunction),this.edgeBeingEdited=this._getSelectedEdge(),this.edgeBeingEdited._enableControlNodes(),this.manipulationDiv.innerHTML=""+this.constants.labels.back+"
"+this.constants.labels.editEdgeDescription+"";var t=document.getElementById("graph-manipulate-back");t.onclick=this._createManipulatorBar.bind(this),this.cachedFunctions._handleTouch=this._handleTouch,this.cachedFunctions._handleOnRelease=this._handleOnRelease,this.cachedFunctions._handleTap=this._handleTap,this.cachedFunctions._handleDragStart=this._handleDragStart,this.cachedFunctions._handleOnDrag=this._handleOnDrag,this._handleTouch=this._selectControlNode,this._handleTap=function(){},this._handleOnDrag=this._controlNodeDrag,this._handleDragStart=function(){},this._handleOnRelease=this._releaseControlNode,this._redraw()},_selectControlNode:function(t){this.edgeBeingEdited.controlNodes.from.unselect(),this.edgeBeingEdited.controlNodes.to.unselect(),this.selectedControlNode=this.edgeBeingEdited._getSelectedControlNode(this._XconvertDOMtoCanvas(t.x),this._YconvertDOMtoCanvas(t.y)),null!==this.selectedControlNode&&(this.selectedControlNode.select(),this.freezeSimulation=!0),this._redraw()},_controlNodeDrag:function(t){var e=this._getPointer(t.gesture.center);null!==this.selectedControlNode&&void 0!==this.selectedControlNode&&(this.selectedControlNode.x=this._XconvertDOMtoCanvas(e.x),this.selectedControlNode.y=this._YconvertDOMtoCanvas(e.y)),this._redraw()},_releaseControlNode:function(t){var e=this._getNodeAt(t);null!=e?(1==this.edgeBeingEdited.controlNodes.from.selected&&(this._editEdge(e.id,this.edgeBeingEdited.to.id),this.edgeBeingEdited.controlNodes.from.unselect()),1==this.edgeBeingEdited.controlNodes.to.selected&&(this._editEdge(this.edgeBeingEdited.from.id,e.id),this.edgeBeingEdited.controlNodes.to.unselect())):this.edgeBeingEdited._restoreControlNodes(),this.freezeSimulation=!1,this._redraw()},_handleConnect:function(t){if(0==this._getSelectedNodeCount()){var e=this._getNodeAt(t);null!=e&&(e.clusterSize>1?alert("Cannot create edges to a cluster."):(this._selectObject(e,!1),this.sectors.support.nodes.targetNode=new Node({id:"targetNode"},{},{},this.constants),this.sectors.support.nodes.targetNode.x=e.x,this.sectors.support.nodes.targetNode.y=e.y,this.sectors.support.nodes.targetViaNode=new Node({id:"targetViaNode"},{},{},this.constants),this.sectors.support.nodes.targetViaNode.x=e.x,this.sectors.support.nodes.targetViaNode.y=e.y,this.sectors.support.nodes.targetViaNode.parentEdgeId="connectionEdge",this.edges.connectionEdge=new Edge({id:"connectionEdge",from:e.id,to:this.sectors.support.nodes.targetNode.id},this,this.constants),this.edges.connectionEdge.from=e,this.edges.connectionEdge.connected=!0,this.edges.connectionEdge.smooth=!0,this.edges.connectionEdge.selected=!0,this.edges.connectionEdge.to=this.sectors.support.nodes.targetNode,this.edges.connectionEdge.via=this.sectors.support.nodes.targetViaNode,this.cachedFunctions._handleOnDrag=this._handleOnDrag,this._handleOnDrag=function(t){var e=this._getPointer(t.gesture.center);this.sectors.support.nodes.targetNode.x=this._XconvertDOMtoCanvas(e.x),this.sectors.support.nodes.targetNode.y=this._YconvertDOMtoCanvas(e.y),this.sectors.support.nodes.targetViaNode.x=.5*(this._XconvertDOMtoCanvas(e.x)+this.edges.connectionEdge.from.x),this.sectors.support.nodes.targetViaNode.y=this._YconvertDOMtoCanvas(e.y)},this.moving=!0,this.start()))}},_finishConnect:function(t){if(1==this._getSelectedNodeCount()){this._handleOnDrag=this.cachedFunctions._handleOnDrag,delete this.cachedFunctions._handleOnDrag;var e=this.edges.connectionEdge.fromId;delete this.edges.connectionEdge,delete this.sectors.support.nodes.targetNode,delete this.sectors.support.nodes.targetViaNode;var i=this._getNodeAt(t);null!=i&&(i.clusterSize>1?alert("Cannot create edges to a cluster."):(this._createEdge(e,i.id),this._createManipulatorBar())),this._unselectAll()}},_addNode:function(){if(this._selectionIsEmpty()&&1==this.editMode){var t=this._pointerToPositionObject(this.pointerPosition),e={id:util.randomUUID(),x:t.left,y:t.top,label:"new",allowedToMoveX:!0,allowedToMoveY:!0};if(this.triggerFunctions.add)if(2==this.triggerFunctions.add.length){var i=this;this.triggerFunctions.add(e,function(t){i.nodesData.add(t),i._createManipulatorBar(),i.moving=!0,i.start()})}else alert(this.constants.labels.addError),this._createManipulatorBar(),this.moving=!0,this.start();else this.nodesData.add(e),this._createManipulatorBar(),this.moving=!0,this.start()}},_createEdge:function(t,e){if(1==this.editMode){var i={from:t,to:e};if(this.triggerFunctions.connect)if(2==this.triggerFunctions.connect.length){var s=this;this.triggerFunctions.connect(i,function(t){s.edgesData.add(t),s.moving=!0,s.start()})}else alert(this.constants.labels.linkError),this.moving=!0,this.start();else this.edgesData.add(i),this.moving=!0,this.start()}},_editEdge:function(t,e){if(1==this.editMode){var i={id:this.edgeBeingEdited.id,from:t,to:e};if(this.triggerFunctions.editEdge)if(2==this.triggerFunctions.editEdge.length){var s=this;this.triggerFunctions.editEdge(i,function(t){s.edgesData.update(t),s.moving=!0,s.start()})}else alert(this.constants.labels.linkError),this.moving=!0,this.start();else this.edgesData.update(i),this.moving=!0,this.start()}},_editNode:function(){if(this.triggerFunctions.edit&&1==this.editMode){var t=this._getSelectedNode(),e={id:t.id,label:t.label,group:t.group,shape:t.shape,color:{background:t.color.background,border:t.color.border,highlight:{background:t.color.highlight.background,border:t.color.highlight.border}}};if(2==this.triggerFunctions.edit.length){var i=this;this.triggerFunctions.edit(e,function(t){i.nodesData.update(t),i._createManipulatorBar(),i.moving=!0,i.start()})}else alert(this.constants.labels.editError)}else alert(this.constants.labels.editBoundError)},_deleteSelected:function(){if(!this._selectionIsEmpty()&&1==this.editMode)if(this._clusterInSelection())alert(this.constants.labels.deleteClusterError);else{var t=this.getSelectedNodes(),e=this.getSelectedEdges();if(this.triggerFunctions.del){var i=this,s={nodes:t,edges:e};(this.triggerFunctions.del.length=2)?this.triggerFunctions.del(s,function(t){i.edgesData.remove(t.edges),i.nodesData.remove(t.nodes),i._unselectAll(),i.moving=!0,i.start()}):alert(this.constants.labels.deleteError)}else this.edgesData.remove(e),this.nodesData.remove(t),this._unselectAll(),this.moving=!0,this.start()}}},SectorMixin={_putDataInSector:function(){this.sectors.active[this._sector()].nodes=this.nodes,this.sectors.active[this._sector()].edges=this.edges,this.sectors.active[this._sector()].nodeIndices=this.nodeIndices},_switchToSector:function(t,e){void 0===e||"active"==e?this._switchToActiveSector(t):this._switchToFrozenSector(t)},_switchToActiveSector:function(t){this.nodeIndices=this.sectors.active[t].nodeIndices,this.nodes=this.sectors.active[t].nodes,this.edges=this.sectors.active[t].edges},_switchToSupportSector:function(){this.nodeIndices=this.sectors.support.nodeIndices,this.nodes=this.sectors.support.nodes,this.edges=this.sectors.support.edges},_switchToFrozenSector:function(t){this.nodeIndices=this.sectors.frozen[t].nodeIndices,this.nodes=this.sectors.frozen[t].nodes,this.edges=this.sectors.frozen[t].edges},_loadLatestSector:function(){this._switchToSector(this._sector())},_sector:function(){return this.activeSector[this.activeSector.length-1]},_previousSector:function(){if(this.activeSector.length>1)return this.activeSector[this.activeSector.length-2];throw new TypeError("there are not enough sectors in the this.activeSector array.")},_setActiveSector:function(t){this.activeSector.push(t)},_forgetLastSector:function(){this.activeSector.pop()},_createNewSector:function(t){this.sectors.active[t]={nodes:{},edges:{},nodeIndices:[],formationScale:this.scale,drawingNode:void 0},this.sectors.active[t].drawingNode=new Node({id:t,color:{background:"#eaefef",border:"495c5e"}},{},{},this.constants),this.sectors.active[t].drawingNode.clusterSize=2},_deleteActiveSector:function(t){delete this.sectors.active[t]},_deleteFrozenSector:function(t){delete this.sectors.frozen[t]},_freezeSector:function(t){this.sectors.frozen[t]=this.sectors.active[t],this._deleteActiveSector(t)},_activateSector:function(t){this.sectors.active[t]=this.sectors.frozen[t],this._deleteFrozenSector(t)},_mergeThisWithFrozen:function(t){for(var e in this.nodes)this.nodes.hasOwnProperty(e)&&(this.sectors.frozen[t].nodes[e]=this.nodes[e]);for(var i in this.edges)this.edges.hasOwnProperty(i)&&(this.sectors.frozen[t].edges[i]=this.edges[i]);for(var s=0;s1?this[t](s[0],s[1]):this[t](e)}this._loadLatestSector()},_doInSupportSector:function(t,e){if(void 0===e)this._switchToSupportSector(),this[t]();else{this._switchToSupportSector();var i=Array.prototype.splice.call(arguments,1);i.length>1?this[t](i[0],i[1]):this[t](e)}this._loadLatestSector()},_doInAllFrozenSectors:function(t,e){if(void 0===e)for(var i in this.sectors.frozen)this.sectors.frozen.hasOwnProperty(i)&&(this._switchToFrozenSector(i),this[t]());else for(var i in this.sectors.frozen)if(this.sectors.frozen.hasOwnProperty(i)){this._switchToFrozenSector(i);var s=Array.prototype.splice.call(arguments,1);s.length>1?this[t](s[0],s[1]):this[t](e)}this._loadLatestSector()},_doInAllSectors:function(t,e){var i=Array.prototype.splice.call(arguments,1);void 0===e?(this._doInAllActiveSectors(t),this._doInAllFrozenSectors(t)):i.length>1?(this._doInAllActiveSectors(t,i[0],i[1]),this._doInAllFrozenSectors(t,i[0],i[1])):(this._doInAllActiveSectors(t,e),this._doInAllFrozenSectors(t,e))},_clearNodeIndexList:function(){var t=this._sector();this.sectors.active[t].nodeIndices=[],this.nodeIndices=this.sectors.active[t].nodeIndices},_drawSectorNodes:function(t,e){var i,s=1e9,o=-1e9,n=1e9,r=-1e9;for(var a in this.sectors[e])if(this.sectors[e].hasOwnProperty(a)&&void 0!==this.sectors[e][a].drawingNode){this._switchToSector(a,e),s=1e9,o=-1e9,n=1e9,r=-1e9;for(var h in this.nodes)this.nodes.hasOwnProperty(h)&&(i=this.nodes[h],i.resize(t),n>i.x-.5*i.width&&(n=i.x-.5*i.width),ri.y-.5*i.height&&(s=i.y-.5*i.height),ot&&s>o;)o%3==0?(this.forceAggregateHubs(!0),this.normalizeClusterLevels()):this.increaseClusterLevel(),i=this.nodeIndices.length,o+=1;o>0&&1==e&&this.repositionNodes(),this._updateCalculationNodes()},openCluster:function(t){var e=this.moving;if(t.clusterSize>this.constants.clustering.sectorThreshold&&this._nodeInActiveArea(t)&&("default"!=this._sector()||1!=this.nodeIndices.length)){this._addSector(t);for(var i=0;this.nodeIndices.lengthi;)this.decreaseClusterLevel(),i+=1}else this._expandClusterNode(t,!1,!0),this._updateNodeIndexList(),this._updateDynamicEdges(),this._updateCalculationNodes(),this.updateLabels();this.moving!=e&&this.start()},updateClustersDefault:function(){1==this.constants.clustering.enabled&&this.updateClusters(0,!1,!1)},increaseClusterLevel:function(){this.updateClusters(-1,!1,!0)},decreaseClusterLevel:function(){this.updateClusters(1,!1,!0)},updateClusters:function(t,e,i,s){var o=this.moving,n=this.nodeIndices.length;this.previousScale>this.scale&&0==t&&this._collapseSector(),this.previousScale>this.scale||-1==t?this._formClusters(i):(this.previousScalethis.scale||-1==t)&&(this._aggregateHubs(i),this._updateNodeIndexList()),(this.previousScale>this.scale||-1==t)&&(this.handleChains(),this._updateNodeIndexList()),this.previousScale=this.scale,this._updateDynamicEdges(),this.updateLabels(),this.nodeIndices.lengththis.constants.clustering.chainThreshold&&this._reduceAmountOfChains(1-this.constants.clustering.chainThreshold/t)},_aggregateHubs:function(t){this._getHubSize(),this._formClustersByHub(t,!1)},forceAggregateHubs:function(t){var e=this.moving,i=this.nodeIndices.length;this._aggregateHubs(!0),this._updateNodeIndexList(),this._updateDynamicEdges(),this.updateLabels(),this.nodeIndices.length!=i&&(this.clusterSession+=1),(0==t||void 0===t)&&this.moving!=e&&this.start()},_openClustersBySize:function(){for(var t in this.nodes)if(this.nodes.hasOwnProperty(t)){var e=this.nodes[t];1==e.inView()&&(e.width*this.scale>this.constants.clustering.screenSizeThreshold*this.frame.canvas.clientWidth||e.height*this.scale>this.constants.clustering.screenSizeThreshold*this.frame.canvas.clientHeight)&&this.openCluster(e)}},_openClusters:function(t,e){for(var i=0;i1&&(t.clusterSizei)){var r=n.from,a=n.to;n.to.mass>n.from.mass&&(r=n.to,a=n.from),1==a.dynamicEdgesLength?this._addToCluster(r,a,!1):1==r.dynamicEdgesLength&&this._addToCluster(a,r,!1)}}},_forceClustersByZoom:function(){for(var t in this.nodes)if(this.nodes.hasOwnProperty(t)){var e=this.nodes[t];if(1==e.dynamicEdgesLength&&0!=e.dynamicEdges.length){var i=e.dynamicEdges[0],s=i.toId==e.id?this.nodes[i.fromId]:this.nodes[i.toId];e.id!=s.id&&(s.mass>e.mass?this._addToCluster(s,e,!0):this._addToCluster(e,s,!0))}}},_clusterToSmallestNeighbour:function(t){for(var e=-1,i=null,s=0;so.clusterSessions.length&&(e=o.clusterSessions.length,i=o)}null!=o&&void 0!==this.nodes[o.id]&&this._addToCluster(o,t,!0)},_formClustersByHub:function(t,e){for(var i in this.nodes)this.nodes.hasOwnProperty(i)&&this._formClusterFromHub(this.nodes[i],t,e)},_formClusterFromHub:function(t,e,i,s){if(void 0===s&&(s=0),t.dynamicEdgesLength>=this.hubThreshold&&0==i||t.dynamicEdgesLength==this.hubThreshold&&1==i){for(var o,n,r,a=this.constants.clustering.clusterEdgeThreshold/this.scale,h=!1,d=[],l=t.dynamicEdges.length,c=0;l>c;c++)d.push(t.dynamicEdges[c].id);if(0==e)for(h=!1,c=0;l>c;c++){var p=this.edges[d[c]];if(void 0!==p&&p.connected&&p.toId!=p.fromId&&(o=p.to.x-p.from.x,n=p.to.y-p.from.y,r=Math.sqrt(o*o+n*n),a>r)){h=!0;break}}if(!e&&h||e)for(c=0;l>c;c++)if(p=this.edges[d[c]],void 0!==p){var u=this.nodes[p.fromId==t.id?p.toId:p.fromId];u.dynamicEdges.length<=this.hubThreshold+s&&u.id!=t.id&&this._addToCluster(t,u,e)}}},_addToCluster:function(t,e,i){t.containedNodes[e.id]=e;for(var s=0;s1)for(var s=0;s1&&(e.label="[".concat(String(e.clusterSize),"]"))}for(t in this.nodes)this.nodes.hasOwnProperty(t)&&(e=this.nodes[t],1==e.clusterSize&&(e.label=void 0!==e.originalLabel?e.originalLabel:String(e.id)))},normalizeClusterLevels:function(){var t,e=0,i=1e9,s=0;for(t in this.nodes)this.nodes.hasOwnProperty(t)&&(s=this.nodes[t].clusterSessions.length,s>e&&(e=s),i>s&&(i=s));if(e-i>this.constants.clustering.clusterLevelDifference){var o=this.nodeIndices.length,n=e-this.constants.clustering.clusterLevelDifference;for(t in this.nodes)this.nodes.hasOwnProperty(t)&&this.nodes[t].clusterSessions.lengths&&(s=n.dynamicEdgesLength),t+=n.dynamicEdgesLength,e+=Math.pow(n.dynamicEdgesLength,2),i+=1}t/=i,e/=i;var r=e-Math.pow(t,2),a=Math.sqrt(r);this.hubThreshold=Math.floor(t+2*a),this.hubThreshold>s&&(this.hubThreshold=s)},_reduceAmountOfChains:function(t){this.hubThreshold=2;var e=Math.floor(this.nodeIndices.length*t);for(var i in this.nodes)this.nodes.hasOwnProperty(i)&&2==this.nodes[i].dynamicEdgesLength&&this.nodes[i].dynamicEdges.length>=2&&e>0&&(this._formClusterFromHub(this.nodes[i],!0,!0,1),e-=1)},_getChainFraction:function(){var t=0,e=0;for(var i in this.nodes)this.nodes.hasOwnProperty(i)&&(2==this.nodes[i].dynamicEdgesLength&&this.nodes[i].dynamicEdges.length>=2&&(t+=1),e+=1);return t/e}},SelectionMixin={_getNodesOverlappingWith:function(t,e){var i=this.nodes;for(var s in i)i.hasOwnProperty(s)&&i[s].isOverlappingWith(t)&&e.push(s)},_getAllNodesOverlappingWith:function(t){var e=[];return this._doInAllActiveSectors("_getNodesOverlappingWith",t,e),e},_pointerToPositionObject:function(t){var e=this._XconvertDOMtoCanvas(t.x),i=this._YconvertDOMtoCanvas(t.y);return{left:e,top:i,right:e,bottom:i}},_getNodeAt:function(t){var e=this._pointerToPositionObject(t),i=this._getAllNodesOverlappingWith(e);return i.length>0?this.nodes[i[i.length-1]]:null},_getEdgesOverlappingWith:function(t,e){var i=this.edges;for(var s in i)i.hasOwnProperty(s)&&i[s].isOverlappingWith(t)&&e.push(s)},_getAllEdgesOverlappingWith:function(t){var e=[];return this._doInAllActiveSectors("_getEdgesOverlappingWith",t,e),e},_getEdgeAt:function(t){var e=this._pointerToPositionObject(t),i=this._getAllEdgesOverlappingWith(e);return i.length>0?this.edges[i[i.length-1]]:null},_addToSelection:function(t){t instanceof Node?this.selectionObj.nodes[t.id]=t:this.selectionObj.edges[t.id]=t},_addToHover:function(t){t instanceof Node?this.hoverObj.nodes[t.id]=t:this.hoverObj.edges[t.id]=t},_removeFromSelection:function(t){t instanceof Node?delete this.selectionObj.nodes[t.id]:delete this.selectionObj.edges[t.id]},_unselectAll:function(t){void 0===t&&(t=!1);for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&this.selectionObj.nodes[e].unselect();for(var i in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(i)&&this.selectionObj.edges[i].unselect();this.selectionObj={nodes:{},edges:{}},0==t&&this.emit("select",this.getSelection())},_unselectClusters:function(t){void 0===t&&(t=!1);for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&this.selectionObj.nodes[e].clusterSize>1&&(this.selectionObj.nodes[e].unselect(),this._removeFromSelection(this.selectionObj.nodes[e]));0==t&&this.emit("select",this.getSelection())},_getSelectedNodeCount:function(){var t=0;for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&(t+=1);return t},_getSelectedNode:function(){for(var t in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(t))return this.selectionObj.nodes[t];return null},_getSelectedEdge:function(){for(var t in this.selectionObj.edges)if(this.selectionObj.edges.hasOwnProperty(t))return this.selectionObj.edges[t];return null},_getSelectedEdgeCount:function(){var t=0;for(var e in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(e)&&(t+=1);return t},_getSelectedObjectCount:function(){var t=0;for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&(t+=1);for(var i in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(i)&&(t+=1);return t},_selectionIsEmpty:function(){for(var t in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(t))return!1;for(var e in this.selectionObj.edges)if(this.selectionObj.edges.hasOwnProperty(e))return!1;return!0},_clusterInSelection:function(){for(var t in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(t)&&this.selectionObj.nodes[t].clusterSize>1)return!0;return!1},_selectConnectedEdges:function(t){for(var e=0;ee;e++){s=t[e];var o=this.nodes[s];if(!o)throw new RangeError('Node with id "'+s+'" not found');this._selectObject(o,!0,!0)}console.log("setSelection is deprecated. Please use selectNodes instead."),this.redraw()},selectNodes:function(t,e){var i,s,o;if(!t||void 0==t.length)throw"Selection must be an array with ids";for(this._unselectAll(!0),i=0,s=t.length;s>i;i++){o=t[i];var n=this.nodes[o];if(!n)throw new RangeError('Node with id "'+o+'" not found');this._selectObject(n,!0,!0,e)}this.redraw()},selectEdges:function(t){var e,i,s;if(!t||void 0==t.length)throw"Selection must be an array with ids";for(this._unselectAll(!0),e=0,i=t.length;i>e;e++){s=t[e];var o=this.edges[s];if(!o)throw new RangeError('Edge with id "'+s+'" not found');this._selectObject(o,!0,!0,highlightEdges)}this.redraw()},_updateSelection:function(){for(var t in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(t)&&(this.nodes.hasOwnProperty(t)||delete this.selectionObj.nodes[t]);for(var e in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(e)&&(this.edges.hasOwnProperty(e)||delete this.selectionObj.edges[e])}},NavigationMixin={_cleanNavigation:function(){var t=document.getElementById("graph-navigation_wrapper");null!=t&&this.containerElement.removeChild(t),document.onmouseup=null},_loadNavigationElements:function(){this._cleanNavigation(),this.navigationDivs={};var t=["up","down","left","right","zoomIn","zoomOut","zoomExtends"],e=["_moveUp","_moveDown","_moveLeft","_moveRight","_zoomIn","_zoomOut","zoomExtent"];this.navigationDivs.wrapper=document.createElement("div"),this.navigationDivs.wrapper.id="graph-navigation_wrapper",this.navigationDivs.wrapper.style.position="absolute",this.navigationDivs.wrapper.style.width=this.frame.canvas.clientWidth+"px",this.navigationDivs.wrapper.style.height=this.frame.canvas.clientHeight+"px",this.containerElement.insertBefore(this.navigationDivs.wrapper,this.frame);for(var i=0;it.x&&(s=t.x),ot.y&&(e=t.y),i=this.constants.clustering.initialMaxNodes?49.07548/(o+142.05338)+91444e-8:12.662/(o+7.4147)+.0964822:1==this.constants.clustering.enabled&&o>=this.constants.clustering.initialMaxNodes?77.5271985/(o+187.266146)+476710517e-13:30.5062972/(o+19.93597763)+.08413486;var n=Math.min(this.frame.canvas.clientWidth/600,this.frame.canvas.clientHeight/600);i*=n}else{var r=1.1*(Math.abs(s.minX)+Math.abs(s.maxX)),a=1.1*(Math.abs(s.minY)+Math.abs(s.maxY)),h=this.frame.canvas.clientWidth/r,d=this.frame.canvas.clientHeight/a;i=d>=h?h:d}i>1&&(i=1),this._setScale(i),this._centerGraph(s),0==e&&(this.moving=!0,this.start())},Graph.prototype._updateNodeIndexList=function(){this._clearNodeIndexList();for(var t in this.nodes)this.nodes.hasOwnProperty(t)&&this.nodeIndices.push(t)},Graph.prototype.setData=function(t,e){if(void 0===e&&(e=!1),t&&t.dot&&(t.nodes||t.edges))throw new SyntaxError('Data must contain either parameter "dot" or parameter pair "nodes" and "edges", but not both.');if(this.setOptions(t&&t.options),t&&t.dot){if(t&&t.dot){var i=vis.util.DOTToGraph(t.dot);return void this.setData(i)}}else this._setNodes(t&&t.nodes),this._setEdges(t&&t.edges);if(this._putDataInSector(),!e)if(this.stabilize){var s=this;setTimeout(function(){s._stabilize(),s.start()},0)}else this.start()},Graph.prototype.setOptions=function(t){if(t){var e;if(void 0!==t.width&&(this.width=t.width),void 0!==t.height&&(this.height=t.height),void 0!==t.stabilize&&(this.stabilize=t.stabilize),void 0!==t.selectable&&(this.selectable=t.selectable),void 0!==t.smoothCurves&&(this.constants.smoothCurves=t.smoothCurves),void 0!==t.freezeForStabilization&&(this.constants.freezeForStabilization=t.freezeForStabilization),void 0!==t.configurePhysics&&(this.constants.configurePhysics=t.configurePhysics),void 0!==t.stabilizationIterations&&(this.constants.stabilizationIterations=t.stabilizationIterations),void 0!==t.dragGraph&&(this.constants.dragGraph=t.dragGraph),void 0!==t.dragNodes&&(this.constants.dragNodes=t.dragNodes),void 0!==t.zoomable&&(this.constants.zoomable=t.zoomable),void 0!==t.hover&&(this.constants.hover=t.hover),void 0!==t.labels)for(e in t.labels)t.labels.hasOwnProperty(e)&&(this.constants.labels[e]=t.labels[e]);if(t.onAdd&&(this.triggerFunctions.add=t.onAdd),t.onEdit&&(this.triggerFunctions.edit=t.onEdit),t.onEditEdge&&(this.triggerFunctions.editEdge=t.onEditEdge),t.onConnect&&(this.triggerFunctions.connect=t.onConnect),t.onDelete&&(this.triggerFunctions.del=t.onDelete),t.physics){if(t.physics.barnesHut){this.constants.physics.barnesHut.enabled=!0;for(e in t.physics.barnesHut)t.physics.barnesHut.hasOwnProperty(e)&&(this.constants.physics.barnesHut[e]=t.physics.barnesHut[e])}if(t.physics.repulsion){this.constants.physics.barnesHut.enabled=!1;for(e in t.physics.repulsion)t.physics.repulsion.hasOwnProperty(e)&&(this.constants.physics.repulsion[e]=t.physics.repulsion[e])}if(t.physics.hierarchicalRepulsion){this.constants.hierarchicalLayout.enabled=!0,this.constants.physics.hierarchicalRepulsion.enabled=!0,this.constants.physics.barnesHut.enabled=!1;for(e in t.physics.hierarchicalRepulsion)t.physics.hierarchicalRepulsion.hasOwnProperty(e)&&(this.constants.physics.hierarchicalRepulsion[e]=t.physics.hierarchicalRepulsion[e])}}if(t.hierarchicalLayout){this.constants.hierarchicalLayout.enabled=!0;for(e in t.hierarchicalLayout)t.hierarchicalLayout.hasOwnProperty(e)&&(this.constants.hierarchicalLayout[e]=t.hierarchicalLayout[e])}else void 0!==t.hierarchicalLayout&&(this.constants.hierarchicalLayout.enabled=!1);if(t.clustering){this.constants.clustering.enabled=!0;for(e in t.clustering)t.clustering.hasOwnProperty(e)&&(this.constants.clustering[e]=t.clustering[e])}else void 0!==t.clustering&&(this.constants.clustering.enabled=!1);if(t.navigation){this.constants.navigation.enabled=!0;for(e in t.navigation)t.navigation.hasOwnProperty(e)&&(this.constants.navigation[e]=t.navigation[e])}else void 0!==t.navigation&&(this.constants.navigation.enabled=!1);if(t.keyboard){this.constants.keyboard.enabled=!0;for(e in t.keyboard)t.keyboard.hasOwnProperty(e)&&(this.constants.keyboard[e]=t.keyboard[e])}else void 0!==t.keyboard&&(this.constants.keyboard.enabled=!1);if(t.dataManipulation){this.constants.dataManipulation.enabled=!0;for(e in t.dataManipulation)t.dataManipulation.hasOwnProperty(e)&&(this.constants.dataManipulation[e]=t.dataManipulation[e]);this.editMode=this.constants.dataManipulation.initiallyVisible}else void 0!==t.dataManipulation&&(this.constants.dataManipulation.enabled=!1);if(t.edges){for(e in t.edges)t.edges.hasOwnProperty(e)&&"object"!=typeof t.edges[e]&&(this.constants.edges[e]=t.edges[e]);void 0!==t.edges.color&&(util.isString(t.edges.color)?(this.constants.edges.color={},this.constants.edges.color.color=t.edges.color,this.constants.edges.color.highlight=t.edges.color,this.constants.edges.color.hover=t.edges.color):(void 0!==t.edges.color.color&&(this.constants.edges.color.color=t.edges.color.color),void 0!==t.edges.color.highlight&&(this.constants.edges.color.highlight=t.edges.color.highlight),void 0!==t.edges.color.hover&&(this.constants.edges.color.hover=t.edges.color.hover))),t.edges.fontColor||void 0!==t.edges.color&&(util.isString(t.edges.color)?this.constants.edges.fontColor=t.edges.color:void 0!==t.edges.color.color&&(this.constants.edges.fontColor=t.edges.color.color)),t.edges.dash&&(void 0!==t.edges.dash.length&&(this.constants.edges.dash.length=t.edges.dash.length),void 0!==t.edges.dash.gap&&(this.constants.edges.dash.gap=t.edges.dash.gap),void 0!==t.edges.dash.altLength&&(this.constants.edges.dash.altLength=t.edges.dash.altLength))}if(t.nodes){for(e in t.nodes)t.nodes.hasOwnProperty(e)&&(this.constants.nodes[e]=t.nodes[e]);t.nodes.color&&(this.constants.nodes.color=util.parseColor(t.nodes.color))}if(t.groups)for(var i in t.groups)if(t.groups.hasOwnProperty(i)){var s=t.groups[i];this.groups.add(i,s)}if(t.tooltip){for(e in t.tooltip)t.tooltip.hasOwnProperty(e)&&(this.constants.tooltip[e]=t.tooltip[e]);t.tooltip.color&&(this.constants.tooltip.color=util.parseColor(t.tooltip.color))}}this._loadPhysicsSystem(),this._loadNavigationControls(),this._loadManipulationSystem(),this._configureSmoothCurves(),this._createKeyBinds(),this.setSize(this.width,this.height),this.moving=!0,this.start()},Graph.prototype._create=function(){for(;this.containerElement.hasChildNodes();)this.containerElement.removeChild(this.containerElement.firstChild);if(this.frame=document.createElement("div"),this.frame.className="graph-frame",this.frame.style.position="relative",this.frame.style.overflow="hidden",this.frame.canvas=document.createElement("canvas"),this.frame.canvas.style.position="relative",this.frame.appendChild(this.frame.canvas),!this.frame.canvas.getContext){var t=document.createElement("DIV");t.style.color="red",t.style.fontWeight="bold",t.style.padding="10px",t.innerHTML="Error: your browser does not support HTML canvas",this.frame.canvas.appendChild(t)}var e=this;this.drag={},this.pinch={},this.hammer=Hammer(this.frame.canvas,{prevent_default:!0}),this.hammer.on("tap",e._onTap.bind(e)),this.hammer.on("doubletap",e._onDoubleTap.bind(e)),this.hammer.on("hold",e._onHold.bind(e)),this.hammer.on("pinch",e._onPinch.bind(e)),this.hammer.on("touch",e._onTouch.bind(e)),this.hammer.on("dragstart",e._onDragStart.bind(e)),this.hammer.on("drag",e._onDrag.bind(e)),this.hammer.on("dragend",e._onDragEnd.bind(e)),this.hammer.on("release",e._onRelease.bind(e)),this.hammer.on("mousewheel",e._onMouseWheel.bind(e)),this.hammer.on("DOMMouseScroll",e._onMouseWheel.bind(e)),this.hammer.on("mousemove",e._onMouseMoveTitle.bind(e)),this.containerElement.appendChild(this.frame)},Graph.prototype._createKeyBinds=function(){var t=this;this.mousetrap=mousetrap,this.mousetrap.reset(),1==this.constants.keyboard.enabled&&(this.mousetrap.bind("up",this._moveUp.bind(t),"keydown"),this.mousetrap.bind("up",this._yStopMoving.bind(t),"keyup"),this.mousetrap.bind("down",this._moveDown.bind(t),"keydown"),this.mousetrap.bind("down",this._yStopMoving.bind(t),"keyup"),this.mousetrap.bind("left",this._moveLeft.bind(t),"keydown"),this.mousetrap.bind("left",this._xStopMoving.bind(t),"keyup"),this.mousetrap.bind("right",this._moveRight.bind(t),"keydown"),this.mousetrap.bind("right",this._xStopMoving.bind(t),"keyup"),this.mousetrap.bind("=",this._zoomIn.bind(t),"keydown"),this.mousetrap.bind("=",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("-",this._zoomOut.bind(t),"keydown"),this.mousetrap.bind("-",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("[",this._zoomIn.bind(t),"keydown"),this.mousetrap.bind("[",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("]",this._zoomOut.bind(t),"keydown"),this.mousetrap.bind("]",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("pageup",this._zoomIn.bind(t),"keydown"),this.mousetrap.bind("pageup",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("pagedown",this._zoomOut.bind(t),"keydown"),this.mousetrap.bind("pagedown",this._stopZoom.bind(t),"keyup")),1==this.constants.dataManipulation.enabled&&(this.mousetrap.bind("escape",this._createManipulatorBar.bind(t)),this.mousetrap.bind("del",this._deleteSelected.bind(t)))},Graph.prototype._getPointer=function(t){return{x:t.pageX-vis.util.getAbsoluteLeft(this.frame.canvas),y:t.pageY-vis.util.getAbsoluteTop(this.frame.canvas)}},Graph.prototype._onTouch=function(t){this.drag.pointer=this._getPointer(t.gesture.center),this.drag.pinched=!1,this.pinch.scale=this._getScale(),this._handleTouch(this.drag.pointer)},Graph.prototype._onDragStart=function(){this._handleDragStart()},Graph.prototype._handleDragStart=function(){var t=this.drag,e=this._getNodeAt(t.pointer);if(t.dragging=!0,t.selection=[],t.translation=this._getTranslation(),t.nodeId=null,null!=e){t.nodeId=e.id,e.isSelected()||this._selectObject(e,!1);for(var i in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(i)){var s=this.selectionObj.nodes[i],o={id:s.id,node:s,x:s.x,y:s.y,xFixed:s.xFixed,yFixed:s.yFixed};s.xFixed=!0,s.yFixed=!0,t.selection.push(o)}}},Graph.prototype._onDrag=function(t){this._handleOnDrag(t)},Graph.prototype._handleOnDrag=function(t){if(!this.drag.pinched){var e=this._getPointer(t.gesture.center),i=this,s=this.drag,o=s.selection;if(o&&o.length&&1==this.constants.dragNodes){var n=e.x-s.pointer.x,r=e.y-s.pointer.y;o.forEach(function(t){var e=t.node;t.xFixed||(e.x=i._XconvertDOMtoCanvas(i._XconvertCanvasToDOM(t.x)+n)),t.yFixed||(e.y=i._YconvertDOMtoCanvas(i._YconvertCanvasToDOM(t.y)+r))}),this.moving||(this.moving=!0,this.start())}else if(1==this.constants.dragGraph){var a=e.x-this.drag.pointer.x,h=e.y-this.drag.pointer.y;this._setTranslation(this.drag.translation.x+a,this.drag.translation.y+h),this._redraw(),this.moving=!0,this.start()}}},Graph.prototype._onDragEnd=function(){this.drag.dragging=!1;var t=this.drag.selection;t&&t.forEach(function(t){t.node.xFixed=t.xFixed,t.node.yFixed=t.yFixed})},Graph.prototype._onTap=function(t){var e=this._getPointer(t.gesture.center);this.pointerPosition=e,this._handleTap(e)},Graph.prototype._onDoubleTap=function(t){var e=this._getPointer(t.gesture.center);this._handleDoubleTap(e)},Graph.prototype._onHold=function(t){var e=this._getPointer(t.gesture.center);this.pointerPosition=e,this._handleOnHold(e)},Graph.prototype._onRelease=function(t){var e=this._getPointer(t.gesture.center);this._handleOnRelease(e)},Graph.prototype._onPinch=function(t){var e=this._getPointer(t.gesture.center);this.drag.pinched=!0,"scale"in this.pinch||(this.pinch.scale=1);var i=this.pinch.scale*t.gesture.scale;this._zoom(i,e)},Graph.prototype._zoom=function(t,e){if(1==this.constants.zoomable){var i=this._getScale();1e-5>t&&(t=1e-5),t>10&&(t=10);var s=this._getTranslation(),o=t/i,n=(1-o)*e.x+s.x*o,r=(1-o)*e.y+s.y*o;return this.areaCenter={x:this._XconvertDOMtoCanvas(e.x),y:this._YconvertDOMtoCanvas(e.y)},this._setScale(t),this._setTranslation(n,r),this.updateClustersDefault(),this._redraw(),t>i?this.emit("zoom",{direction:"+"}):this.emit("zoom",{direction:"-"}),t}},Graph.prototype._onMouseWheel=function(t){var e=0;if(t.wheelDelta?e=t.wheelDelta/120:t.detail&&(e=-t.detail/3),e){var i=this._getScale(),s=e/10;0>e&&(s/=1-s),i*=1+s;var o=util.fakeGesture(this,t),n=this._getPointer(o.center);this._zoom(i,n)}t.preventDefault()},Graph.prototype._onMouseMoveTitle=function(t){var e=util.fakeGesture(this,t),i=this._getPointer(e.center);this.popupObj&&this._checkHidePopup(i);var s=this,o=function(){s._checkShowPopup(i)};if(this.popupTimer&&clearInterval(this.popupTimer),this.drag.dragging||(this.popupTimer=setTimeout(o,this.constants.tooltip.delay)),1==this.constants.hover){for(var n in this.hoverObj.edges)this.hoverObj.edges.hasOwnProperty(n)&&(this.hoverObj.edges[n].hover=!1,delete this.hoverObj.edges[n]);var r=this._getNodeAt(i);null==r&&(r=this._getEdgeAt(i)),null!=r&&this._hoverObject(r);for(var a in this.hoverObj.nodes)this.hoverObj.nodes.hasOwnProperty(a)&&(r instanceof Node&&r.id!=a||r instanceof Edge||null==r)&&(this._blurObject(this.hoverObj.nodes[a]),delete this.hoverObj.nodes[a]);this.redraw()}},Graph.prototype._checkShowPopup=function(t){var e,i={left:this._XconvertDOMtoCanvas(t.x),top:this._YconvertDOMtoCanvas(t.y),right:this._XconvertDOMtoCanvas(t.x),bottom:this._YconvertDOMtoCanvas(t.y)},s=this.popupObj;if(void 0==this.popupObj){var o=this.nodes;for(e in o)if(o.hasOwnProperty(e)){var n=o[e];if(void 0!==n.getTitle()&&n.isOverlappingWith(i)){this.popupObj=n;break}}}if(void 0===this.popupObj){var r=this.edges;for(e in r)if(r.hasOwnProperty(e)){var a=r[e];if(a.connected&&void 0!==a.getTitle()&&a.isOverlappingWith(i)){this.popupObj=a;break}}}if(this.popupObj){if(this.popupObj!=s){var h=this;h.popup||(h.popup=new Popup(h.frame,h.constants.tooltip)),h.popup.setPosition(t.x-3,t.y-3),h.popup.setText(h.popupObj.getTitle()),h.popup.show()}}else this.popup&&this.popup.hide()},Graph.prototype._checkHidePopup=function(t){this.popupObj&&this._getNodeAt(t)||(this.popupObj=void 0,this.popup&&this.popup.hide())},Graph.prototype.setSize=function(t,e){this.frame.style.width=t,this.frame.style.height=e,this.frame.canvas.style.width="100%",this.frame.canvas.style.height="100%",this.frame.canvas.width=this.frame.canvas.clientWidth,this.frame.canvas.height=this.frame.canvas.clientHeight,void 0!==this.manipulationDiv&&(this.manipulationDiv.style.width=this.frame.canvas.clientWidth+"px"),void 0!==this.navigationDivs&&void 0!==this.navigationDivs.wrapper&&(this.navigationDivs.wrapper.style.width=this.frame.canvas.clientWidth+"px",this.navigationDivs.wrapper.style.height=this.frame.canvas.clientHeight+"px"),this.emit("resize",{width:this.frame.canvas.width,height:this.frame.canvas.height})},Graph.prototype._setNodes=function(t){var e=this.nodesData;if(t instanceof DataSet||t instanceof DataView)this.nodesData=t;else if(t instanceof Array)this.nodesData=new DataSet,this.nodesData.add(t);else{if(t)throw new TypeError("Array or DataSet expected");this.nodesData=new DataSet}if(e&&util.forEach(this.nodesListeners,function(t,i){e.off(i,t)}),this.nodes={},this.nodesData){var i=this;util.forEach(this.nodesListeners,function(t,e){i.nodesData.on(e,t)});var s=this.nodesData.getIds();this._addNodes(s)}this._updateSelection()},Graph.prototype._addNodes=function(t){for(var e,i=0,s=t.length;s>i;i++){e=t[i];var o=this.nodesData.get(e),n=new Node(o,this.images,this.groups,this.constants);if(this.nodes[e]=n,!(0!=n.xFixed&&0!=n.yFixed||null!==n.x&&null!==n.y)){var r=1*t.length,a=2*Math.PI*Math.random();0==n.xFixed&&(n.x=r*Math.cos(a)),0==n.yFixed&&(n.y=r*Math.sin(a))}this.moving=!0}this._updateNodeIndexList(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes(),this._reconnectEdges(),this._updateValueRange(this.nodes),this.updateLabels()},Graph.prototype._updateNodes=function(t){for(var e=this.nodes,i=this.nodesData,s=0,o=t.length;o>s;s++){var n=t[s],r=e[n],a=i.get(n);r?r.setProperties(a,this.constants):(r=new Node(properties,this.images,this.groups,this.constants),e[n]=r)}this.moving=!0,1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateNodeIndexList(),this._reconnectEdges(),this._updateValueRange(e)},Graph.prototype._removeNodes=function(t){for(var e=this.nodes,i=0,s=t.length;s>i;i++){var o=t[i];delete e[o]}this._updateNodeIndexList(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes(),this._reconnectEdges(),this._updateSelection(),this._updateValueRange(e)},Graph.prototype._setEdges=function(t){var e=this.edgesData;if(t instanceof DataSet||t instanceof DataView)this.edgesData=t;else if(t instanceof Array)this.edgesData=new DataSet,this.edgesData.add(t);else{if(t)throw new TypeError("Array or DataSet expected");this.edgesData=new DataSet}if(e&&util.forEach(this.edgesListeners,function(t,i){e.off(i,t)}),this.edges={},this.edgesData){var i=this;util.forEach(this.edgesListeners,function(t,e){i.edgesData.on(e,t)});var s=this.edgesData.getIds();this._addEdges(s)}this._reconnectEdges()},Graph.prototype._addEdges=function(t){for(var e=this.edges,i=this.edgesData,s=0,o=t.length;o>s;s++){var n=t[s],r=e[n];r&&r.disconnect();var a=i.get(n,{showInternalIds:!0});e[n]=new Edge(a,this,this.constants)}this.moving=!0,this._updateValueRange(e),this._createBezierNodes(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes()},Graph.prototype._updateEdges=function(t){for(var e=this.edges,i=this.edgesData,s=0,o=t.length;o>s;s++){var n=t[s],r=i.get(n),a=e[n];a?(a.disconnect(),a.setProperties(r,this.constants),a.connect()):(a=new Edge(r,this,this.constants),this.edges[n]=a)}this._createBezierNodes(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this.moving=!0,this._updateValueRange(e)},Graph.prototype._removeEdges=function(t){for(var e=this.edges,i=0,s=t.length;s>i;i++){var o=t[i],n=e[o];n&&(null!=n.via&&delete this.sectors.support.nodes[n.via.id],n.disconnect(),delete e[o])}this.moving=!0,this._updateValueRange(e),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes()},Graph.prototype._reconnectEdges=function(){var t,e=this.nodes,i=this.edges;for(t in e)e.hasOwnProperty(t)&&(e[t].edges=[]);for(t in i)if(i.hasOwnProperty(t)){var s=i[t];s.from=null,s.to=null,s.connect()}},Graph.prototype._updateValueRange=function(t){var e,i=void 0,s=void 0;for(e in t)if(t.hasOwnProperty(e)){var o=t[e].getValue();void 0!==o&&(i=void 0===i?o:Math.min(o,i),s=void 0===s?o:Math.max(o,s))}if(void 0!==i&&void 0!==s)for(e in t)t.hasOwnProperty(e)&&t[e].setValueRange(i,s)},Graph.prototype.redraw=function(){this.setSize(this.width,this.height),this._redraw()},Graph.prototype._redraw=function(){var t=this.frame.canvas.getContext("2d"),e=this.frame.canvas.width,i=this.frame.canvas.height;t.clearRect(0,0,e,i),t.save(),t.translate(this.translation.x,this.translation.y),t.scale(this.scale,this.scale),this.canvasTopLeft={x:this._XconvertDOMtoCanvas(0),y:this._YconvertDOMtoCanvas(0)},this.canvasBottomRight={x:this._XconvertDOMtoCanvas(this.frame.canvas.clientWidth),y:this._YconvertDOMtoCanvas(this.frame.canvas.clientHeight)},this._doInAllSectors("_drawAllSectorNodes",t),this._doInAllSectors("_drawEdges",t),this._doInAllSectors("_drawNodes",t,!1),this._doInAllSectors("_drawControlNodes",t),t.restore()},Graph.prototype._setTranslation=function(t,e){void 0===this.translation&&(this.translation={x:0,y:0}),void 0!==t&&(this.translation.x=t),void 0!==e&&(this.translation.y=e),this.emit("viewChanged")},Graph.prototype._getTranslation=function(){return{x:this.translation.x,y:this.translation.y}},Graph.prototype._setScale=function(t){this.scale=t},Graph.prototype._getScale=function(){return this.scale},Graph.prototype._XconvertDOMtoCanvas=function(t){return(t-this.translation.x)/this.scale},Graph.prototype._XconvertCanvasToDOM=function(t){return t*this.scale+this.translation.x},Graph.prototype._YconvertDOMtoCanvas=function(t){return(t-this.translation.y)/this.scale},Graph.prototype._YconvertCanvasToDOM=function(t){return t*this.scale+this.translation.y},Graph.prototype.canvasToDOM=function(t){return{x:this._XconvertCanvasToDOM(t.x),y:this._YconvertCanvasToDOM(t.y)}},Graph.prototype.DOMtoCanvas=function(t){return{x:this._XconvertDOMtoCanvas(t.x),y:this._YconvertDOMtoCanvas(t.y)}},Graph.prototype._drawNodes=function(t,e){void 0===e&&(e=!1);var i=this.nodes,s=[];for(var o in i)i.hasOwnProperty(o)&&(i[o].setScaleAndPos(this.scale,this.canvasTopLeft,this.canvasBottomRight),i[o].isSelected()?s.push(o):(i[o].inArea()||e)&&i[o].draw(t));for(var n=0,r=s.length;r>n;n++)(i[s[n]].inArea()||e)&&i[s[n]].draw(t)},Graph.prototype._drawEdges=function(t){var e=this.edges;for(var i in e)if(e.hasOwnProperty(i)){var s=e[i];s.setScale(this.scale),s.connected&&e[i].draw(t)}},Graph.prototype._drawControlNodes=function(t){var e=this.edges;for(var i in e)e.hasOwnProperty(i)&&e[i]._drawControlNodes(t)},Graph.prototype._stabilize=function(){1==this.constants.freezeForStabilization&&this._freezeDefinedNodes();for(var t=0;this.moving&&t0)for(t in i)i.hasOwnProperty(t)&&(i[t].discreteStepLimited(e,this.constants.maxVelocity),s=!0);else for(t in i)i.hasOwnProperty(t)&&(i[t].discreteStep(e),s=!0);if(1==s){var o=this.constants.minVelocity/Math.max(this.scale,.05);this.moving=o>.5*this.constants.maxVelocity?!0:this._isMoving(o)}},Graph.prototype._physicsTick=function(){this.freezeSimulation||this.moving&&(this._doInAllActiveSectors("_initializeForceCalculation"),this._doInAllActiveSectors("_discreteStepNodes"),this.constants.smoothCurves&&this._doInSupportSector("_discreteStepNodes"),this._findCenter(this._getRange()))},Graph.prototype._animationStep=function(){this.timer=void 0,this._handleNavigation(),this.start();var t=Date.now(),e=1;this._physicsTick();for(var i=Date.now()-t;i.5*Math.PI&&(this.armRotation.vertical=.5*Math.PI)),(void 0!==t||void 0!==e)&&this.calculateCameraOrientation()},Graph3d.Camera.prototype.getArmRotation=function(){var t={};return t.horizontal=this.armRotation.horizontal,t.vertical=this.armRotation.vertical,t},Graph3d.Camera.prototype.setArmLength=function(t){void 0!==t&&(this.armLength=t,this.armLength<.71&&(this.armLength=.71),this.armLength>5&&(this.armLength=5),this.calculateCameraOrientation())},Graph3d.Camera.prototype.getArmLength=function(){return this.armLength},Graph3d.Camera.prototype.getCameraLocation=function(){return this.cameraLocation},Graph3d.Camera.prototype.getCameraRotation=function(){return this.cameraRotation},Graph3d.Camera.prototype.calculateCameraOrientation=function(){this.cameraLocation.x=this.armLocation.x-this.armLength*Math.sin(this.armRotation.horizontal)*Math.cos(this.armRotation.vertical),this.cameraLocation.y=this.armLocation.y-this.armLength*Math.cos(this.armRotation.horizontal)*Math.cos(this.armRotation.vertical),this.cameraLocation.z=this.armLocation.z+this.armLength*Math.sin(this.armRotation.vertical),this.cameraRotation.x=Math.PI/2-this.armRotation.vertical,this.cameraRotation.y=0,this.cameraRotation.z=-this.armRotation.horizontal},Graph3d.prototype._setScale=function(){this.scale=new Point3d(1/(this.xMax-this.xMin),1/(this.yMax-this.yMin),1/(this.zMax-this.zMin)),this.keepAspectRatio&&(this.scale.x3&&(this.colFilter=3);else{if(this.style!==Graph3d.STYLE.DOTCOLOR&&this.style!==Graph3d.STYLE.DOTSIZE&&this.style!==Graph3d.STYLE.BARCOLOR&&this.style!==Graph3d.STYLE.BARSIZE)throw'Unknown style "'+this.style+'"';this.colX=0,this.colY=1,this.colZ=2,this.colValue=3,t.getNumberOfColumns()>4&&(this.colFilter=4)}},Graph3d.prototype.getNumberOfRows=function(t){return t.length},Graph3d.prototype.getNumberOfColumns=function(t){var e=0;for(var i in t[0])t[0].hasOwnProperty(i)&&e++;return e},Graph3d.prototype.getDistinctValues=function(t,e){for(var i=[],s=0;st[s][e]&&(i.min=t[s][e]),i.maxt;t++){var u=(t-c)/(p-c),m=240*u,g=this._hsv2rgb(m,1,1);l.strokeStyle=g,l.beginPath(),l.moveTo(a,n+t),l.lineTo(r,n+t),l.stroke()}l.strokeStyle=this.colorAxis,l.strokeRect(a,n,i,o)}if(this.style===Graph3d.STYLE.DOTSIZE&&(l.strokeStyle=this.colorAxis,l.fillStyle=this.colorDot,l.beginPath(),l.moveTo(a,n),l.lineTo(r,n),l.lineTo(r-i+e,h),l.lineTo(a,h),l.closePath(),l.fill(),l.stroke()),this.style===Graph3d.STYLE.DOTCOLOR||this.style===Graph3d.STYLE.DOTSIZE){var f=5,v=new StepNumber(this.valueMin,this.valueMax,(this.valueMax-this.valueMin)/5,!0);for(v.start(),v.getCurrent()0?this.yMin:this.yMax,o=this._convert3Dto2D(new Point3d(b,r,this.zMin)),Math.cos(2*y)>0?(m.textAlign="center",m.textBaseline="top",o.y+=v):Math.sin(2*y)<0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(" "+i.getCurrent()+" ",o.x,o.y),i.next()}for(m.lineWidth=1,s=void 0===this.defaultYStep,i=new StepNumber(this.yMin,this.yMax,this.yStep,s),i.start(),i.getCurrent()0?this.xMin:this.xMax,o=this._convert3Dto2D(new Point3d(n,i.getCurrent(),this.zMin)),Math.cos(2*y)<0?(m.textAlign="center",m.textBaseline="top",o.y+=v):Math.sin(2*y)>0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(" "+i.getCurrent()+" ",o.x,o.y),i.next();for(m.lineWidth=1,s=void 0===this.defaultZStep,i=new StepNumber(this.zMin,this.zMax,this.zStep,s),i.start(),i.getCurrent()0?this.xMin:this.xMax,r=Math.sin(y)<0?this.yMin:this.yMax;!i.end();)t=this._convert3Dto2D(new Point3d(n,r,i.getCurrent())),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(t.x-v,t.y),m.stroke(),m.textAlign="right",m.textBaseline="middle",m.fillStyle=this.colorAxis,m.fillText(i.getCurrent()+" ",t.x-5,t.y),i.next();m.lineWidth=1,t=this._convert3Dto2D(new Point3d(n,r,this.zMin)),e=this._convert3Dto2D(new Point3d(n,r,this.zMax)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke(),m.lineWidth=1,c=this._convert3Dto2D(new Point3d(this.xMin,this.yMin,this.zMin)),p=this._convert3Dto2D(new Point3d(this.xMax,this.yMin,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(c.x,c.y),m.lineTo(p.x,p.y),m.stroke(),c=this._convert3Dto2D(new Point3d(this.xMin,this.yMax,this.zMin)),p=this._convert3Dto2D(new Point3d(this.xMax,this.yMax,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(c.x,c.y),m.lineTo(p.x,p.y),m.stroke(),m.lineWidth=1,t=this._convert3Dto2D(new Point3d(this.xMin,this.yMin,this.zMin)),e=this._convert3Dto2D(new Point3d(this.xMin,this.yMax,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke(),t=this._convert3Dto2D(new Point3d(this.xMax,this.yMin,this.zMin)),e=this._convert3Dto2D(new Point3d(this.xMax,this.yMax,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke();var _=this.xLabel;_.length>0&&(l=.1/this.scale.y,n=(this.xMin+this.xMax)/2,r=Math.cos(y)>0?this.yMin-l:this.yMax+l,o=this._convert3Dto2D(new Point3d(n,r,this.zMin)),Math.cos(2*y)>0?(m.textAlign="center",m.textBaseline="top"):Math.sin(2*y)<0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(_,o.x,o.y));var w=this.yLabel;w.length>0&&(d=.1/this.scale.x,n=Math.sin(y)>0?this.xMin-d:this.xMax+d,r=(this.yMin+this.yMax)/2,o=this._convert3Dto2D(new Point3d(n,r,this.zMin)),Math.cos(2*y)<0?(m.textAlign="center",m.textBaseline="top"):Math.sin(2*y)>0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(w,o.x,o.y));var x=this.zLabel;x.length>0&&(h=30,n=Math.cos(y)>0?this.xMin:this.xMax,r=Math.sin(y)<0?this.yMin:this.yMax,a=(this.zMin+this.zMax)/2,o=this._convert3Dto2D(new Point3d(n,r,a)),m.textAlign="right",m.textBaseline="middle",m.fillStyle=this.colorAxis,m.fillText(x,o.x-h,o.y))},Graph3d.prototype._hsv2rgb=function(t,e,i){var s,o,n,r,a,h;switch(r=i*e,a=Math.floor(t/60),h=r*(1-Math.abs(t/60%2-1)),a){case 0:s=r,o=h,n=0;break;case 1:s=h,o=r,n=0;break;case 2:s=0,o=r,n=h;break;case 3:s=0,o=h,n=r;break;case 4:s=h,o=0,n=r;break;case 5:s=r,o=0,n=h;break;default:s=0,o=0,n=0}return"RGB("+parseInt(255*s)+","+parseInt(255*o)+","+parseInt(255*n)+")"},Graph3d.prototype._redrawDataGrid=function(){var t,e,i,s,o,n,r,a,h,d,l,c,p,u=this.frame.canvas,m=u.getContext("2d");if(!(void 0===this.dataPoints||this.dataPoints.length<=0)){for(o=0;o0}else n=!0;n?(p=(t.point.z+e.point.z+i.point.z+s.point.z)/4,d=240*(1-(p-this.zMin)*this.scale.z/this.verticalRatio),l=1,this.showShadow?(c=Math.min(1+w.x/x/2,1),r=this._hsv2rgb(d,l,c),a=r):(c=1,r=this._hsv2rgb(d,l,c),a=this.colorAxis)):(r="gray",a=this.colorAxis),h=.5,m.lineWidth=h,m.fillStyle=r,m.strokeStyle=a,m.beginPath(),m.moveTo(t.screen.x,t.screen.y),m.lineTo(e.screen.x,e.screen.y),m.lineTo(s.screen.x,s.screen.y),m.lineTo(i.screen.x,i.screen.y),m.closePath(),m.fill(),m.stroke()}}else for(o=0;oc&&(c=0);var p,u,m;this.style===Graph3d.STYLE.DOTCOLOR?(p=240*(1-(h.point.value-this.valueMin)*this.scale.value),u=this._hsv2rgb(p,1,1),m=this._hsv2rgb(p,1,.8)):this.style===Graph3d.STYLE.DOTSIZE?(u=this.colorDot,m=this.colorDotBorder):(p=240*(1-(h.point.z-this.zMin)*this.scale.z/this.verticalRatio),u=this._hsv2rgb(p,1,1),m=this._hsv2rgb(p,1,.8)),i.lineWidth=1,i.strokeStyle=m,i.fillStyle=u,i.beginPath(),i.arc(h.screen.x,h.screen.y,c,0,2*Math.PI,!0),i.fill(),i.stroke()}}},Graph3d.prototype._redrawDataBar=function(){var t,e,i,s,o=this.frame.canvas,n=o.getContext("2d");if(!(void 0===this.dataPoints||this.dataPoints.length<=0)){for(t=0;t0&&(t=this.dataPoints[0],s.lineWidth=1,s.strokeStyle="blue",s.beginPath(),s.moveTo(t.screen.x,t.screen.y)),e=1;e0&&s.stroke()}},Graph3d.prototype._onMouseDown=function(t){if(t=t||window.event,this.leftButtonDown&&this._onMouseUp(t),this.leftButtonDown=t.which?1===t.which:1===t.button,this.leftButtonDown||this.touchDown){this.startMouseX=getMouseX(t),this.startMouseY=getMouseY(t),this.startStart=new Date(this.start),this.startEnd=new Date(this.end),this.startArmRotation=this.camera.getArmRotation(),this.frame.style.cursor="move";var e=this;this.onmousemove=function(t){e._onMouseMove(t)},this.onmouseup=function(t){e._onMouseUp(t)},G3DaddEventListener(document,"mousemove",e.onmousemove),G3DaddEventListener(document,"mouseup",e.onmouseup),G3DpreventDefault(t)}},Graph3d.prototype._onMouseMove=function(t){t=t||window.event;var e=parseFloat(getMouseX(t))-this.startMouseX,i=parseFloat(getMouseY(t))-this.startMouseY,s=this.startArmRotation.horizontal+e/200,o=this.startArmRotation.vertical+i/200,n=4,r=Math.sin(n/360*2*Math.PI);Math.abs(Math.sin(s))0?1:0>t?-1:0}var s=e[0],o=e[1],n=e[2],r=i((o.x-s.x)*(t.y-s.y)-(o.y-s.y)*(t.x-s.x)),a=i((n.x-o.x)*(t.y-o.y)-(n.y-o.y)*(t.x-o.x)),h=i((s.x-n.x)*(t.y-n.y)-(s.y-n.y)*(t.x-n.x));return!(0!=r&&0!=a&&r!=a||0!=a&&0!=h&&a!=h||0!=r&&0!=h&&r!=h)},Graph3d.prototype._dataPointFromXY=function(t,e){var i,s=100,o=null,n=null,r=null,a=new Point2d(t,e);if(this.style===Graph3d.STYLE.BAR||this.style===Graph3d.STYLE.BARCOLOR||this.style===Graph3d.STYLE.BARSIZE)for(i=this.dataPoints.length-1;i>=0;i--){o=this.dataPoints[i];var h=o.surfaces;if(h)for(var d=h.length-1;d>=0;d--){var l=h[d],c=l.corners,p=[c[0].screen,c[1].screen,c[2].screen],u=[c[2].screen,c[3].screen,c[0].screen];if(this._insideTriangle(a,p)||this._insideTriangle(a,u))return o}}else for(i=0;iv)&&s>v&&(r=v,n=o)}}return n},Graph3d.prototype._showTooltip=function(t){var e,i,s;this.tooltip?(e=this.tooltip.dom.content,i=this.tooltip.dom.line,s=this.tooltip.dom.dot):(e=document.createElement("div"),e.style.position="absolute",e.style.padding="10px",e.style.border="1px solid #4d4d4d",e.style.color="#1a1a1a",e.style.background="rgba(255,255,255,0.7)",e.style.borderRadius="2px",e.style.boxShadow="5px 5px 10px rgba(128,128,128,0.5)",i=document.createElement("div"),i.style.position="absolute",i.style.height="40px",i.style.width="0",i.style.borderLeft="1px solid #4d4d4d",s=document.createElement("div"),s.style.position="absolute",s.style.height="0",s.style.width="0",s.style.border="5px solid #4d4d4d",s.style.borderRadius="5px",this.tooltip={dataPoint:null,dom:{content:e,line:i,dot:s}}),this._hideTooltip(),this.tooltip.dataPoint=t,e.innerHTML="function"==typeof this.showTooltip?this.showTooltip(t.point):"
x:"+t.point.x+"
y:"+t.point.y+"
z:"+t.point.z+"
",e.style.left="0",e.style.top="0",this.frame.appendChild(e),this.frame.appendChild(i),this.frame.appendChild(s);var o=e.offsetWidth,n=e.offsetHeight,r=i.offsetHeight,a=s.offsetWidth,h=s.offsetHeight,d=t.screen.x-o/2;d=Math.min(Math.max(d,10),this.frame.clientWidth-10-o),i.style.left=t.screen.x+"px",i.style.top=t.screen.y-r+"px",e.style.left=d+"px",e.style.top=t.screen.y-r-n+"px",s.style.left=t.screen.x-a/2+"px",s.style.top=t.screen.y-h/2+"px"},Graph3d.prototype._hideTooltip=function(){if(this.tooltip){this.tooltip.dataPoint=null;for(var t in this.tooltip.dom)if(this.tooltip.dom.hasOwnProperty(t)){var e=this.tooltip.dom[t];e&&e.parentNode&&e.parentNode.removeChild(e)}}},G3DaddEventListener=function(t,e,i,s){t.addEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.addEventListener(e,i,s)):t.attachEvent("on"+e,i)},G3DremoveEventListener=function(t,e,i,s){t.removeEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.removeEventListener(e,i,s)):t.detachEvent("on"+e,i)},G3DstopPropagation=function(t){t||(t=window.event),t.stopPropagation?t.stopPropagation():t.cancelBubble=!0},G3DpreventDefault=function(t){t||(t=window.event),t.preventDefault?t.preventDefault():t.returnValue=!1},Point3d.subtract=function(t,e){var i=new Point3d;return i.x=t.x-e.x,i.y=t.y-e.y,i.z=t.z-e.z,i},Point3d.add=function(t,e){var i=new Point3d;return i.x=t.x+e.x,i.y=t.y+e.y,i.z=t.z+e.z,i},Point3d.avg=function(t,e){return new Point3d((t.x+e.x)/2,(t.y+e.y)/2,(t.z+e.z)/2)},Point3d.crossProduct=function(t,e){var i=new Point3d;return i.x=t.y*e.z-t.z*e.y,i.y=t.z*e.x-t.x*e.z,i.z=t.x*e.y-t.y*e.x,i},Point3d.prototype.length=function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)},Point2d=function(t,e){this.x=void 0!==t?t:0,this.y=void 0!==e?e:0},Filter.prototype.isLoaded=function(){return this.loaded},Filter.prototype.getLoadedProgress=function(){for(var t=this.values.length,e=0;this.dataPoints[e];)e++;return Math.round(e/t*100)},Filter.prototype.getLabel=function(){return this.graph.filterLabel},Filter.prototype.getColumn=function(){return this.column},Filter.prototype.getSelectedValue=function(){return void 0===this.index?void 0:this.values[this.index]},Filter.prototype.getValues=function(){return this.values},Filter.prototype.getValue=function(t){if(t>=this.values.length)throw"Error: index out of range";return this.values[t]},Filter.prototype._getDataPoints=function(t){if(void 0===t&&(t=this.index),void 0===t)return[];var e;if(this.dataPoints[t])e=this.dataPoints[t];else{var i={};i.column=this.column,i.value=this.values[t];var s=new DataView(this.data,{filter:function(t){return t[i.column]==i.value}}).get();e=this.graph._getDataPoints(s),this.dataPoints[t]=e}return e},Filter.prototype.setOnLoadCallback=function(t){this.onLoadCallback=t},Filter.prototype.selectValue=function(t){if(t>=this.values.length)throw"Error: index out of range";this.index=t,this.value=this.values[t]},Filter.prototype.loadInBackground=function(t){void 0===t&&(t=0);var e=this.graph.frame;if(t=t||(void 0!==e&&(this.prettyStep=e),this._step=this.prettyStep===!0?StepNumber.calculatePrettyStep(t):t)},StepNumber.calculatePrettyStep=function(t){var e=function(t){return Math.log(t)/Math.LN10},i=Math.pow(10,Math.round(e(t))),s=2*Math.pow(10,Math.round(e(t/2))),o=5*Math.pow(10,Math.round(e(t/5))),n=i;return Math.abs(s-t)<=Math.abs(n-t)&&(n=s),Math.abs(o-t)<=Math.abs(n-t)&&(n=o),0>=n&&(n=1),n},StepNumber.prototype.getCurrent=function(){return parseFloat(this._current.toPrecision(this.precision))},StepNumber.prototype.getStep=function(){return this._step},StepNumber.prototype.start=function(){this._current=this._start-this._start%this._step},StepNumber.prototype.next=function(){this._current+=this._step},StepNumber.prototype.end=function(){return this._current>this._end},Slider.prototype.prev=function(){var t=this.getIndex();t>0&&(t--,this.setIndex(t))},Slider.prototype.next=function(){var t=this.getIndex();t0?this.setIndex(0):this.index=void 0},Slider.prototype.setIndex=function(t){if(!(ts&&(s=0),s>this.values.length-1&&(s=this.values.length-1),s},Slider.prototype.indexToLeft=function(t){var e=parseFloat(this.frame.bar.style.width)-this.frame.slide.clientWidth-10,i=t/(this.values.length-1)*e,s=i+3;return s},Slider.prototype._onMouseMove=function(t){var e=t.clientX-this.startClientX,i=this.startSlideX+e,s=this.leftToIndex(i);this.setIndex(s),G3DpreventDefault()},Slider.prototype._onMouseUp=function(){this.frame.style.cursor="auto",G3DremoveEventListener(document,"mousemove",this.onmousemove),G3DremoveEventListener(document,"mouseup",this.onmouseup),G3DpreventDefault()},getAbsoluteLeft=function(t){for(var e=0;null!==t;)e+=t.offsetLeft,e-=t.scrollLeft,t=t.offsetParent;return e},getAbsoluteTop=function(t){for(var e=0;null!==t;)e+=t.offsetTop,e-=t.scrollTop,t=t.offsetParent;return e},getMouseX=function(t){return"clientX"in t?t.clientX:t.targetTouches[0]&&t.targetTouches[0].clientX||0},getMouseY=function(t){return"clientY"in t?t.clientY:t.targetTouches[0]&&t.targetTouches[0].clientY||0};var vis={util:util,moment:moment,DataSet:DataSet,DataView:DataView,Range:Range,stack:stack,TimeStep:TimeStep,components:{items:{Item:Item,ItemBox:ItemBox,ItemPoint:ItemPoint,ItemRange:ItemRange},Component:Component,ItemSet:ItemSet,TimeAxis:TimeAxis},graph:{Node:Node,Edge:Edge,Popup:Popup,Groups:Groups,Images:Images},Timeline:Timeline,Graph:Graph,Graph3d:Graph3d,Graph2d:Graph2d};"undefined"!=typeof exports&&(exports=vis),"undefined"!=typeof module&&"undefined"!=typeof module.exports&&(module.exports=vis),"function"==typeof define&&define(function(){return vis}),"undefined"!=typeof window&&(window.vis=vis)},{"emitter-component":2,hammerjs:3,moment:4,mousetrap:5}],2:[function(t,e){function i(t){return t?s(t):void 0}function s(t){for(var e in i.prototype)t[e]=i.prototype[e];return t}e.exports=i,i.prototype.on=i.prototype.addEventListener=function(t,e){return this._callbacks=this._callbacks||{},(this._callbacks[t]=this._callbacks[t]||[]).push(e),this},i.prototype.once=function(t,e){function i(){s.off(t,i),e.apply(this,arguments)}var s=this;return this._callbacks=this._callbacks||{},i.fn=e,this.on(t,i),this},i.prototype.off=i.prototype.removeListener=i.prototype.removeAllListeners=i.prototype.removeEventListener=function(t,e){if(this._callbacks=this._callbacks||{},0==arguments.length)return this._callbacks={},this;var i=this._callbacks[t];if(!i)return this;if(1==arguments.length)return delete this._callbacks[t],this;for(var s,o=0;os;++s)i[s].apply(this,e)}return this},i.prototype.listeners=function(t){return this._callbacks=this._callbacks||{},this._callbacks[t]||[]},i.prototype.hasListeners=function(t){return!!this.listeners(t).length}},{}],3:[function(t,e){!function(t,i){"use strict";function s(){if(!o.READY){o.event.determineEventTypes();for(var t in o.gestures)o.gestures.hasOwnProperty(t)&&o.detection.register(o.gestures[t]);o.event.onTouch(o.DOCUMENT,o.EVENT_MOVE,o.detection.detect),o.event.onTouch(o.DOCUMENT,o.EVENT_END,o.detection.detect),o.READY=!0}}var o=function(t,e){return new o.Instance(t,e||{})};o.defaults={stop_browser_behavior:{userSelect:"none",touchAction:"none",touchCallout:"none",contentZooming:"none",userDrag:"none",tapHighlightColor:"rgba(0,0,0,0)"}},o.HAS_POINTEREVENTS=navigator.pointerEnabled||navigator.msPointerEnabled,o.HAS_TOUCHEVENTS="ontouchstart"in t,o.MOBILE_REGEX=/mobile|tablet|ip(ad|hone|od)|android/i,o.NO_MOUSEEVENTS=o.HAS_TOUCHEVENTS&&navigator.userAgent.match(o.MOBILE_REGEX),o.EVENT_TYPES={},o.DIRECTION_DOWN="down",o.DIRECTION_LEFT="left",o.DIRECTION_UP="up",o.DIRECTION_RIGHT="right",o.POINTER_MOUSE="mouse",o.POINTER_TOUCH="touch",o.POINTER_PEN="pen",o.EVENT_START="start",o.EVENT_MOVE="move",o.EVENT_END="end",o.DOCUMENT=document,o.plugins={},o.READY=!1,o.Instance=function(t,e){var i=this;return s(),this.element=t,this.enabled=!0,this.options=o.utils.extend(o.utils.extend({},o.defaults),e||{}),this.options.stop_browser_behavior&&o.utils.stopDefaultBrowserBehavior(this.element,this.options.stop_browser_behavior),o.event.onTouch(t,o.EVENT_START,function(t){i.enabled&&o.detection.startDetect(i,t)}),this},o.Instance.prototype={on:function(t,e){for(var i=t.split(" "),s=0;s0&&e==o.EVENT_END?e=o.EVENT_MOVE:l||(e=o.EVENT_END),l||null===n?n=h:h=n,i.call(o.detection,s.collectEventData(t,e,h)),o.HAS_POINTEREVENTS&&e==o.EVENT_END&&(l=o.PointerEvent.updatePointer(e,h))),l||(n=null,r=!1,a=!1,o.PointerEvent.reset())}})},determineEventTypes:function(){var t;t=o.HAS_POINTEREVENTS?o.PointerEvent.getEvents():o.NO_MOUSEEVENTS?["touchstart","touchmove","touchend touchcancel"]:["touchstart mousedown","touchmove mousemove","touchend touchcancel mouseup"],o.EVENT_TYPES[o.EVENT_START]=t[0],o.EVENT_TYPES[o.EVENT_MOVE]=t[1],o.EVENT_TYPES[o.EVENT_END]=t[2]},getTouchList:function(t){return o.HAS_POINTEREVENTS?o.PointerEvent.getTouchList():t.touches?t.touches:[{identifier:1,pageX:t.pageX,pageY:t.pageY,target:t.target}]},collectEventData:function(t,e,i){var s=this.getTouchList(i,e),n=o.POINTER_TOUCH;return(i.type.match(/mouse/)||o.PointerEvent.matchType(o.POINTER_MOUSE,i))&&(n=o.POINTER_MOUSE),{center:o.utils.getCenter(s),timeStamp:(new Date).getTime(),target:i.target,touches:s,eventType:e,pointerType:n,srcEvent:i,preventDefault:function(){this.srcEvent.preventManipulation&&this.srcEvent.preventManipulation(),this.srcEvent.preventDefault&&this.srcEvent.preventDefault()},stopPropagation:function(){this.srcEvent.stopPropagation()},stopDetect:function(){return o.detection.stopDetect()}}}},o.PointerEvent={pointers:{},getTouchList:function(){var t=this,e=[];return Object.keys(t.pointers).sort().forEach(function(i){e.push(t.pointers[i])}),e},updatePointer:function(t,e){return t==o.EVENT_END?this.pointers={}:(e.identifier=e.pointerId,this.pointers[e.pointerId]=e),Object.keys(this.pointers).length},matchType:function(t,e){if(!e.pointerType)return!1;var i={};return i[o.POINTER_MOUSE]=e.pointerType==e.MSPOINTER_TYPE_MOUSE||e.pointerType==o.POINTER_MOUSE,i[o.POINTER_TOUCH]=e.pointerType==e.MSPOINTER_TYPE_TOUCH||e.pointerType==o.POINTER_TOUCH,i[o.POINTER_PEN]=e.pointerType==e.MSPOINTER_TYPE_PEN||e.pointerType==o.POINTER_PEN,i[t]},getEvents:function(){return["pointerdown MSPointerDown","pointermove MSPointerMove","pointerup pointercancel MSPointerUp MSPointerCancel"]},reset:function(){this.pointers={}}},o.utils={extend:function(t,e,s){for(var o in e)t[o]!==i&&s||(t[o]=e[o]);return t},hasParent:function(t,e){for(;t;){if(t==e)return!0;t=t.parentNode}return!1},getCenter:function(t){for(var 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The new system employed the Barnes-Hut gravitational simulation model. The edges are still modelled as springs. To unify the physics system, the damping, repulsion distance and edge length have been combined in an physics option. To retain good behaviour, both the old repulsion model and the Barnes-Hut model have their own parameters. - If no options for the physics system are supplied, the Barnes-Hut method will be used with the default parameters. If you want to customize the physics system easily, you can use the configurePhysics option. + If no options for the physics system are supplied, the Barnes-Hut method will be used with the default parameters. If you want to customize the physics system easily, you can use the configurePhysics option.
+ When using the hierarchical display option, hierarchicalRepulsion is automatically used as the physics solver. Similarly, if you use the hierarchicalRepulsion physics option, hierarchical display is automatically turned on with default settings.

Note: if the behaviour of your graph is not the way you want it, use configurePhysics as described below or by example 25.

@@ -1408,6 +1409,13 @@ var options = { nodeDistance: 100, damping: 0.09 }, + hierarchicalRepulsion: { + centralGravity: 0.5, + springLength: 150, + springConstant: 0.01, + nodeDistance: 60, + damping: 0.09 + } }
barnesHut:
@@ -1471,6 +1479,12 @@ var options = { 0.1 The central gravity is a force that pulls all nodes to the center. This ensures independent groups do not float apart. + + nodeDistance + Number + 100 + This parameter is used to define the distance of influence of the repulsion field of the nodes. Below half this distance, the repulsion is maximal and beyond twice this distance the repulsion is zero. + springLength Number @@ -1478,17 +1492,55 @@ var options = { In the previous versions this was a property of the edges, called length. This is the length of the springs when they are at rest. During the simulation they will be streched by the gravitational fields. To greatly reduce the edge length, the gravitationalConstant has to be reduced as well. + + + + springConstant + Number + 0.05 + This is the spring constant used to calculate the spring forces based on Hooke′s Law. More information is available here. + + + damping + Number + 0.09 + This is the damping constant. It is used to dissipate energy from the system to have it settle in an equilibrium. More information is available here. + + +
hierarchicalRepulsion:
+ + + + + + + + + + + + + + - + + + + + + + + - + diff --git a/docs/index.html b/docs/index.html index 1d6e3bd8..edec66ef 100644 --- a/docs/index.html +++ b/docs/index.html @@ -56,6 +56,10 @@ Graph. Display a graph or network with nodes and edges. +
  • + Graph2d. + Plot data on a timeline with lines or barcharts. +
  • Graph3d. Display data in a three dimensional graph. diff --git a/src/graph/Graph.js b/src/graph/Graph.js index 77ff5967..1084a28f 100644 --- a/src/graph/Graph.js +++ b/src/graph/Graph.js @@ -111,8 +111,8 @@ function Graph (container, data, options) { }, hierarchicalRepulsion: { enabled: false, - centralGravity: 0.0, - springLength: 100, + centralGravity: 0.5, + springLength: 150, springConstant: 0.01, nodeDistance: 60, damping: 0.09 diff --git a/src/graph/graphMixins/physics/HierarchialRepulsion.js b/src/graph/graphMixins/physics/HierarchialRepulsion.js index 8ccb40b8..e2980406 100644 --- a/src/graph/graphMixins/physics/HierarchialRepulsion.js +++ b/src/graph/graphMixins/physics/HierarchialRepulsion.js @@ -26,6 +26,7 @@ var hierarchalRepulsionMixin = { // repulsing forces between nodes var nodeDistance = this.constants.physics.hierarchicalRepulsion.nodeDistance; var minimumDistance = nodeDistance; + var a = a_base / minimumDistance; // we loop from i over all but the last entree in the array // j loops from i+1 to the last. This way we do not double count any of the indices, nor i == j @@ -34,29 +35,97 @@ var hierarchalRepulsionMixin = { node1 = nodes[nodeIndices[i]]; for (j = i + 1; j < nodeIndices.length; j++) { node2 = nodes[nodeIndices[j]]; + if (node1.level == node2.level) { - dx = node2.x - node1.x; - dy = node2.y - node1.y; - distance = Math.sqrt(dx * dx + dy * dy); + dx = node2.x - node1.x; + dy = node2.y - node1.y; + distance = Math.sqrt(dx * dx + dy * dy); - var a = a_base / minimumDistance; - if (distance < 2 * minimumDistance) { - repulsingForce = a * distance + b; // linear approx of 1 / (1 + Math.exp((distance / minimumDistance - 1) * steepness)) - // normalize force with - if (distance == 0) { - distance = 0.01; - } - else { - repulsingForce = repulsingForce / distance; + if (distance < 2 * minimumDistance) { + repulsingForce = a * distance + b; + var c = 0.05; + var d = 2 * minimumDistance * 2 * c; + repulsingForce = c * Math.pow(distance,2) - d * distance + d*d/(4*c); + + // normalize force with + if (distance == 0) { + distance = 0.01; + } + else { + repulsingForce = repulsingForce / distance; + } + fx = dx * repulsingForce; + fy = dy * repulsingForce; + + node1.fx -= fx; + node1.fy -= fy; + node2.fx += fx; + node2.fy += fy; } - fx = dx * repulsingForce; - fy = dy * repulsingForce; + } + } + } + }, + + + /** + * this function calculates the effects of the springs in the case of unsmooth curves. + * + * @private + */ + _calculateHierarchicalSpringForces: function () { + var edgeLength, edge, edgeId; + var dx, dy, fx, fy, springForce, distance; + var edges = this.edges; + + // forces caused by the edges, modelled as springs + for (edgeId in edges) { + if (edges.hasOwnProperty(edgeId)) { + edge = edges[edgeId]; + if (edge.connected) { + // only calculate forces if nodes are in the same sector + if (this.nodes.hasOwnProperty(edge.toId) && this.nodes.hasOwnProperty(edge.fromId)) { + edgeLength = edge.customLength ? edge.length : this.constants.physics.springLength; + // this implies that the edges between big clusters are longer + edgeLength += (edge.to.clusterSize + edge.from.clusterSize - 2) * this.constants.clustering.edgeGrowth; + + dx = (edge.from.x - edge.to.x); + dy = (edge.from.y - edge.to.y); + distance = Math.sqrt(dx * dx + dy * dy); + + if (distance == 0) { + distance = 0.01; + } + + distance = Math.max(0.8*edgeLength,Math.min(1.2*edgeLength, distance)); + + // the 1/distance is so the fx and fy can be calculated without sine or cosine. + springForce = this.constants.physics.springConstant * (edgeLength - distance) / distance; - node1.fx -= fx; - node1.fy -= fy; - node2.fx += fx; - node2.fy += fy; + fx = dx * springForce; + fy = dy * springForce; + + edge.to.fx -= fx; + edge.to.fy -= fy; + edge.from.fx += fx; + edge.from.fy += fy; + + + var factor = 5; + if (distance > edgeLength) { + factor = 25; + } + + if (edge.from.level > edge.to.level) { + edge.to.fx -= factor*fx; + edge.to.fy -= factor*fy; + } + else if (edge.from.level < edge.to.level) { + edge.from.fx += factor*fx; + edge.from.fy += factor*fy; + } + } } } } diff --git a/src/graph/graphMixins/physics/PhysicsMixin.js b/src/graph/graphMixins/physics/PhysicsMixin.js index a1e374b2..b492b462 100644 --- a/src/graph/graphMixins/physics/PhysicsMixin.js +++ b/src/graph/graphMixins/physics/PhysicsMixin.js @@ -101,7 +101,12 @@ var physicsMixin = { this._calculateSpringForcesWithSupport(); } else { - this._calculateSpringForces(); + if (this.constants.physics.hierarchicalRepulsion.enabled == true) { + this._calculateHierarchicalSpringForces(); + } + else { + this._calculateSpringForces(); + } } }, @@ -181,6 +186,8 @@ var physicsMixin = { }, + + /** * this function calculates the effects of the springs in the case of unsmooth curves. * @@ -227,6 +234,8 @@ var physicsMixin = { }, + + /** * This function calculates the springforces on the nodes, accounting for the support nodes. * diff --git a/src/timeline/component/DataAxis.js b/src/timeline/component/DataAxis.js index 2055ab8a..81ea5cb6 100644 --- a/src/timeline/component/DataAxis.js +++ b/src/timeline/component/DataAxis.js @@ -33,7 +33,7 @@ function DataAxis (body, options, svg) { this.dom = {}; - this.yRange = {start:0, end:0}; + this.range = {start:0, end:0}; this.options = util.extend({}, this.defaultOptions); this.conversionFactor = 1; @@ -196,8 +196,8 @@ DataAxis.prototype.hide = function() { * @param end */ DataAxis.prototype.setRange = function (start, end) { - this.yRange.start = start; - this.yRange.end = end; + this.range.start = start; + this.range.end = end; }; /** @@ -273,7 +273,7 @@ DataAxis.prototype._redrawLabels = function () { // calculate range and step (step such that we have space for 7 characters per label) var minimumStep = this.master ? this.props.majorCharHeight || 10 : this.stepPixelsForced; - var step = new DataStep(this.yRange.start, this.yRange.end, minimumStep, this.dom.frame.offsetHeight); + var step = new DataStep(this.range.start, this.range.end, minimumStep, this.dom.frame.offsetHeight); this.step = step; step.first(); From 25ad440a789c07efc3003e3b5a1c2f18f9966196 Mon Sep 17 00:00:00 2001 From: Alex de Mulder Date: Tue, 1 Jul 2014 13:56:35 +0200 Subject: [PATCH 28/28] updated build --- dist/vis.js | 60 ++----------------------------------------------- dist/vis.min.js | 12 +++++----- 2 files changed, 8 insertions(+), 64 deletions(-) diff --git a/dist/vis.js b/dist/vis.js index b0d9d19f..c2a6e3ab 100644 --- a/dist/vis.js +++ b/dist/vis.js @@ -14558,13 +14558,7 @@ var physicsMixin = { // the forces are reset to zero in this loop by using _setForce instead // of _addForce - if (this.constants.physics.hierarchicalRepulsion.enabled == true) { - this._calculateHierarchicalGravitationalForces(); - } - else { - this._calculateGravitationalForces(); - } - + this._calculateGravitationalForces(); this._calculateNodeForces(); if (this.constants.smoothCurves == true) { @@ -15306,56 +15300,6 @@ var hierarchalRepulsionMixin = { } } } - }, - - /** - * this function applies the central gravity effect to keep groups from floating off - * - * @private - */ - _calculateHierarchicalGravitationalForces: function () { - var dx, dy, distance, node, i, j, edges; - var nodes = this.calculationNodes; - var gravity = this.constants.physics.centralGravity; - var gravityForce = 0; - - - for (i = 0; i < this.calculationNodeIndices.length; i++) { - node = nodes[this.calculationNodeIndices[i]]; - node.damping = this.constants.physics.damping; // possibly add function to alter damping properties of clusters. - node.fx = 0; - node.fy = 0; - } - - for (i = 0; i < this.calculationNodeIndices.length; i++) { - node = nodes[this.calculationNodeIndices[i]]; - edges = node.edges; - for (j = 0; j < edges.length; j++) { - if (edges[j].from.id != node.id) { - if (edges[j].to.level > edges[j].from.level) { - dx = edges[j].to.x-edges[j].from.x; - dy = edges[j].to.y-edges[j].from.y; - distance = Math.sqrt(dx * dx + dy * dy); - - gravityForce = (distance == 0) ? 0 : (gravity / distance); - edges[j].to.fx -= dx * gravityForce; - edges[j].to.fy -= dy * gravityForce; - } - } - else { - if (edges[j].from.level > edges[j].to.level) { - dx = edges[j].to.x-edges[j].from.x; - dy = edges[j].to.y-edges[j].from.y; - distance = Math.sqrt(dx * dx + dy * dy); - - gravityForce = (distance == 0) ? 0 : (gravity / distance); - - edges[j].to.fx -= dx * gravityForce; - edges[j].to.fy -= dy * gravityForce; - } - } - } - } } }; /** @@ -19631,7 +19575,7 @@ function Graph (container, data, options) { nodeDistance: 100, damping: 0.09 }, - hierarchicalRepulsion: { + hierarchicalRepulsion: { enabled: false, centralGravity: 0.5, springLength: 150, diff --git a/dist/vis.min.js b/dist/vis.min.js index ed3383e4..97c5cf37 100644 --- a/dist/vis.min.js +++ b/dist/vis.min.js @@ -28,9 +28,9 @@ },TimeAxis.prototype.redraw=function(){var t=this.options,e=this.props,i=this.dom.foreground,s=this.dom.background,o="top"==t.orientation?this.body.dom.top:this.body.dom.bottom,n=i.parentNode!==o;this._calculateCharSize();var r=(this.options.orientation,this.options.showMinorLabels),a=this.options.showMajorLabels;e.minorLabelHeight=r?e.minorCharHeight:0,e.majorLabelHeight=a?e.majorCharHeight:0,e.height=e.minorLabelHeight+e.majorLabelHeight,e.width=i.offsetWidth,e.minorLineHeight=this.body.domProps.root.height-e.majorLabelHeight-("top"==t.orientation?this.body.domProps.bottom.height:this.body.domProps.top.height),e.minorLineWidth=1,e.majorLineHeight=e.minorLineHeight+e.majorLabelHeight,e.majorLineWidth=1;var h=i.nextSibling,d=s.nextSibling;return i.parentNode&&i.parentNode.removeChild(i),s.parentNode&&s.parentNode.removeChild(s),i.style.height=this.props.height+"px",this._repaintLabels(),h?o.insertBefore(i,h):o.appendChild(i),d?this.body.dom.backgroundVertical.insertBefore(s,d):this.body.dom.backgroundVertical.appendChild(s),this._isResized()||n},TimeAxis.prototype._repaintLabels=function(){var t=this.options.orientation,e=util.convert(this.body.range.start,"Number"),i=util.convert(this.body.range.end,"Number"),s=this.body.util.toTime(7*(this.props.minorCharWidth||10)).valueOf()-this.body.util.toTime(0).valueOf(),o=new TimeStep(new Date(e),new Date(i),s);this.step=o;var n=this.dom;n.redundant.majorLines=n.majorLines,n.redundant.majorTexts=n.majorTexts,n.redundant.minorLines=n.minorLines,n.redundant.minorTexts=n.minorTexts,n.majorLines=[],n.majorTexts=[],n.minorLines=[],n.minorTexts=[],o.first();for(var r=void 0,a=0;o.hasNext()&&1e3>a;){a++;var h=o.getCurrent(),d=this.body.util.toScreen(h),l=o.isMajor();this.options.showMinorLabels&&this._repaintMinorText(d,o.getLabelMinor(),t),l&&this.options.showMajorLabels?(d>0&&(void 0==r&&(r=d),this._repaintMajorText(d,o.getLabelMajor(),t)),this._repaintMajorLine(d,t)):this._repaintMinorLine(d,t),o.next()}if(this.options.showMajorLabels){var c=this.body.util.toTime(0),p=o.getLabelMajor(c),u=p.length*(this.props.majorCharWidth||10)+10;(void 0==r||r>u)&&this._repaintMajorText(0,p,t)}util.forEach(this.dom.redundant,function(t){for(;t.length;){var e=t.pop();e&&e.parentNode&&e.parentNode.removeChild(e)}})},TimeAxis.prototype._repaintMinorText=function(t,e,i){var s=this.dom.redundant.minorTexts.shift();if(!s){var o=document.createTextNode("");s=document.createElement("div"),s.appendChild(o),s.className="text minor",this.dom.foreground.appendChild(s)}this.dom.minorTexts.push(s),s.childNodes[0].nodeValue=e,s.style.top="top"==i?this.props.majorLabelHeight+"px":"0",s.style.left=t+"px"},TimeAxis.prototype._repaintMajorText=function(t,e,i){var s=this.dom.redundant.majorTexts.shift();if(!s){var o=document.createTextNode(e);s=document.createElement("div"),s.className="text major",s.appendChild(o),this.dom.foreground.appendChild(s)}this.dom.majorTexts.push(s),s.childNodes[0].nodeValue=e,s.style.top="top"==i?"0":this.props.minorLabelHeight+"px",s.style.left=t+"px"},TimeAxis.prototype._repaintMinorLine=function(t,e){var i=this.dom.redundant.minorLines.shift();i||(i=document.createElement("div"),i.className="grid vertical minor",this.dom.background.appendChild(i)),this.dom.minorLines.push(i);var s=this.props;i.style.top="top"==e?s.majorLabelHeight+"px":this.body.domProps.top.height+"px",i.style.height=s.minorLineHeight+"px",i.style.left=t-s.minorLineWidth/2+"px"},TimeAxis.prototype._repaintMajorLine=function(t,e){var i=this.dom.redundant.majorLines.shift();i||(i=document.createElement("DIV"),i.className="grid vertical major",this.dom.background.appendChild(i)),this.dom.majorLines.push(i);var s=this.props;i.style.top="top"==e?"0":this.body.domProps.top.height+"px",i.style.left=t-s.majorLineWidth/2+"px",i.style.height=s.majorLineHeight+"px"},TimeAxis.prototype._calculateCharSize=function(){this.dom.measureCharMinor||(this.dom.measureCharMinor=document.createElement("DIV"),this.dom.measureCharMinor.className="text minor measure",this.dom.measureCharMinor.style.position="absolute",this.dom.measureCharMinor.appendChild(document.createTextNode("0")),this.dom.foreground.appendChild(this.dom.measureCharMinor)),this.props.minorCharHeight=this.dom.measureCharMinor.clientHeight,this.props.minorCharWidth=this.dom.measureCharMinor.clientWidth,this.dom.measureCharMajor||(this.dom.measureCharMajor=document.createElement("DIV"),this.dom.measureCharMajor.className="text minor measure",this.dom.measureCharMajor.style.position="absolute",this.dom.measureCharMajor.appendChild(document.createTextNode("0")),this.dom.foreground.appendChild(this.dom.measureCharMajor)),this.props.majorCharHeight=this.dom.measureCharMajor.clientHeight,this.props.majorCharWidth=this.dom.measureCharMajor.clientWidth},TimeAxis.prototype.snap=function(t){return this.step.snap(t)},CurrentTime.prototype=new Component,CurrentTime.prototype._create=function(){var t=document.createElement("div");t.className="currenttime",t.style.position="absolute",t.style.top="0px",t.style.height="100%",this.bar=t},CurrentTime.prototype.destroy=function(){this.options.showCurrentTime=!1,this.redraw(),this.body=null},CurrentTime.prototype.setOptions=function(t){t&&util.selectiveExtend(["showCurrentTime"],this.options,t)},CurrentTime.prototype.redraw=function(){if(this.options.showCurrentTime){var t=this.body.dom.backgroundVertical;this.bar.parentNode!=t&&(this.bar.parentNode&&this.bar.parentNode.removeChild(this.bar),t.appendChild(this.bar),this.start());var e=new Date,i=this.body.util.toScreen(e);this.bar.style.left=i+"px",this.bar.title="Current time: "+e}else this.bar.parentNode&&this.bar.parentNode.removeChild(this.bar),this.stop();return!1},CurrentTime.prototype.start=function(){function t(){e.stop();var i=e.body.range.conversion(e.body.domProps.center.width).scale,s=1/i/10;30>s&&(s=30),s>1e3&&(s=1e3),e.redraw(),e.currentTimeTimer=setTimeout(t,s)}var e=this;t()},CurrentTime.prototype.stop=function(){void 0!==this.currentTimeTimer&&(clearTimeout(this.currentTimeTimer),delete this.currentTimeTimer)},CustomTime.prototype=new Component,CustomTime.prototype.setOptions=function(t){t&&util.selectiveExtend(["showCustomTime"],this.options,t)},CustomTime.prototype._create=function(){var t=document.createElement("div");t.className="customtime",t.style.position="absolute",t.style.top="0px",t.style.height="100%",this.bar=t;var e=document.createElement("div");e.style.position="relative",e.style.top="0px",e.style.left="-10px",e.style.height="100%",e.style.width="20px",t.appendChild(e),this.hammer=Hammer(t,{prevent_default:!0}),this.hammer.on("dragstart",this._onDragStart.bind(this)),this.hammer.on("drag",this._onDrag.bind(this)),this.hammer.on("dragend",this._onDragEnd.bind(this))},CustomTime.prototype.destroy=function(){this.options.showCustomTime=!1,this.redraw(),this.hammer.enable(!1),this.hammer=null,this.body=null},CustomTime.prototype.redraw=function(){if(this.options.showCustomTime){var t=this.body.dom.backgroundVertical;this.bar.parentNode!=t&&(this.bar.parentNode&&this.bar.parentNode.removeChild(this.bar),t.appendChild(this.bar));var e=this.body.util.toScreen(this.customTime);this.bar.style.left=e+"px",this.bar.title="Time: "+this.customTime}else this.bar.parentNode&&this.bar.parentNode.removeChild(this.bar);return!1},CustomTime.prototype.setCustomTime=function(t){this.customTime=new Date(t.valueOf()),this.redraw()},CustomTime.prototype.getCustomTime=function(){return new Date(this.customTime.valueOf())},CustomTime.prototype._onDragStart=function(t){this.eventParams.dragging=!0,this.eventParams.customTime=this.customTime,t.stopPropagation(),t.preventDefault()},CustomTime.prototype._onDrag=function(t){if(this.eventParams.dragging){var e=t.gesture.deltaX,i=this.body.util.toScreen(this.eventParams.customTime)+e,s=this.body.util.toTime(i);this.setCustomTime(s),this.body.emitter.emit("timechange",{time:new Date(this.customTime.valueOf())}),t.stopPropagation(),t.preventDefault()}},CustomTime.prototype._onDragEnd=function(t){this.eventParams.dragging&&(this.body.emitter.emit("timechanged",{time:new Date(this.customTime.valueOf())}),t.stopPropagation(),t.preventDefault())};var UNGROUPED="__ungrouped__";ItemSet.prototype=new Component,ItemSet.types={box:ItemBox,range:ItemRange,point:ItemPoint},ItemSet.prototype._create=function(){var t=document.createElement("div");t.className="itemset",t["timeline-itemset"]=this,this.dom.frame=t;var e=document.createElement("div");e.className="background",t.appendChild(e),this.dom.background=e;var i=document.createElement("div");i.className="foreground",t.appendChild(i),this.dom.foreground=i;var s=document.createElement("div");s.className="axis",this.dom.axis=s;var o=document.createElement("div");o.className="labelset",this.dom.labelSet=o,this._updateUngrouped(),this.hammer=Hammer(this.body.dom.centerContainer,{prevent_default:!0}),this.hammer.on("touch",this._onTouch.bind(this)),this.hammer.on("dragstart",this._onDragStart.bind(this)),this.hammer.on("drag",this._onDrag.bind(this)),this.hammer.on("dragend",this._onDragEnd.bind(this)),this.hammer.on("tap",this._onSelectItem.bind(this)),this.hammer.on("hold",this._onMultiSelectItem.bind(this)),this.hammer.on("doubletap",this._onAddItem.bind(this)),this.show()},ItemSet.prototype.setOptions=function(t){if(t){var e=["type","align","orientation","padding","stack","selectable","groupOrder"];util.selectiveExtend(e,this.options,t),"margin"in t&&("number"==typeof t.margin?(this.options.margin.axis=t.margin,this.options.margin.item=t.margin):"object"==typeof t.margin&&util.selectiveExtend(["axis","item"],this.options.margin,t.margin)),"editable"in t&&("boolean"==typeof t.editable?(this.options.editable.updateTime=t.editable,this.options.editable.updateGroup=t.editable,this.options.editable.add=t.editable,this.options.editable.remove=t.editable):"object"==typeof t.editable&&util.selectiveExtend(["updateTime","updateGroup","add","remove"],this.options.editable,t.editable));var i=function(e){if(e in t){var i=t[e];if(!(i instanceof Function)||2!=i.length)throw new Error("option "+e+" must be a function "+e+"(item, callback)");this.options[e]=i}}.bind(this);["onAdd","onUpdate","onRemove","onMove"].forEach(i),this.markDirty()}},ItemSet.prototype.markDirty=function(){this.groupIds=[],this.stackDirty=!0},ItemSet.prototype.destroy=function(){this.hide(),this.setItems(null),this.setGroups(null),this.hammer=null,this.body=null,this.conversion=null},ItemSet.prototype.hide=function(){this.dom.frame.parentNode&&this.dom.frame.parentNode.removeChild(this.dom.frame),this.dom.axis.parentNode&&this.dom.axis.parentNode.removeChild(this.dom.axis),this.dom.labelSet.parentNode&&this.dom.labelSet.parentNode.removeChild(this.dom.labelSet)},ItemSet.prototype.show=function(){this.dom.frame.parentNode||this.body.dom.center.appendChild(this.dom.frame),this.dom.axis.parentNode||this.body.dom.backgroundVertical.appendChild(this.dom.axis),this.dom.labelSet.parentNode||this.body.dom.left.appendChild(this.dom.labelSet)},ItemSet.prototype.setSelection=function(t){var e,i,s,o;if(t){if(!Array.isArray(t))throw new TypeError("Array expected");for(e=0,i=this.selection.length;i>e;e++)s=this.selection[e],o=this.items[s],o&&o.unselect();for(this.selection=[],e=0,i=t.length;i>e;e++)s=t[e],o=this.items[s],o&&(this.selection.push(s),o.select())}},ItemSet.prototype.getSelection=function(){return this.selection.concat([])},ItemSet.prototype._deselect=function(t){for(var e=this.selection,i=0,s=e.length;s>i;i++)if(e[i]==t){e.splice(i,1);break}},ItemSet.prototype.redraw=function(){var t=this.options.margin,e=this.body.range,i=util.option.asSize,s=this.options,o=s.orientation,n=!1,r=this.dom.frame,a=s.editable.updateTime||s.editable.updateGroup;r.className="itemset"+(a?" editable":""),n=this._orderGroups()||n;var h=e.end-e.start,d=h!=this.lastVisibleInterval||this.props.width!=this.props.lastWidth;d&&(this.stackDirty=!0),this.lastVisibleInterval=h,this.props.lastWidth=this.props.width;var l=this.stackDirty,c=this._firstGroup(),p={item:t.item,axis:t.axis},u={item:t.item,axis:t.item/2},m=0,g=t.axis+t.item;return util.forEach(this.groups,function(t){var i=t==c?p:u,s=t.redraw(e,i,l);n=s||n,m+=t.height}),m=Math.max(m,g),this.stackDirty=!1,r.style.height=i(m),this.props.top=r.offsetTop,this.props.left=r.offsetLeft,this.props.width=r.offsetWidth,this.props.height=m,this.dom.axis.style.top=i("top"==o?this.body.domProps.top.height+this.body.domProps.border.top:this.body.domProps.top.height+this.body.domProps.centerContainer.height),this.dom.axis.style.left=this.body.domProps.border.left+"px",n=this._isResized()||n},ItemSet.prototype._firstGroup=function(){var t="top"==this.options.orientation?0:this.groupIds.length-1,e=this.groupIds[t],i=this.groups[e]||this.groups[UNGROUPED];return i||null},ItemSet.prototype._updateUngrouped=function(){var t=this.groups[UNGROUPED];if(this.groupsData)t&&(t.hide(),delete this.groups[UNGROUPED]);else if(!t){var e=null,i=null;t=new Group(e,i,this),this.groups[UNGROUPED]=t;for(var s in this.items)this.items.hasOwnProperty(s)&&t.add(this.items[s]);t.show()}},ItemSet.prototype.getLabelSet=function(){return this.dom.labelSet},ItemSet.prototype.setItems=function(t){var e,i=this,s=this.itemsData;if(t){if(!(t instanceof DataSet||t instanceof DataView))throw new TypeError("Data must be an instance of DataSet or DataView");this.itemsData=t}else this.itemsData=null;if(s&&(util.forEach(this.itemListeners,function(t,e){s.off(e,t)}),e=s.getIds(),this._onRemove(e)),this.itemsData){var o=this.id;util.forEach(this.itemListeners,function(t,e){i.itemsData.on(e,t,o)}),e=this.itemsData.getIds(),this._onAdd(e),this._updateUngrouped()}},ItemSet.prototype.getItems=function(){return this.itemsData},ItemSet.prototype.setGroups=function(t){var e,i=this;if(this.groupsData&&(util.forEach(this.groupListeners,function(t,e){i.groupsData.unsubscribe(e,t)}),e=this.groupsData.getIds(),this.groupsData=null,this._onRemoveGroups(e)),t){if(!(t instanceof DataSet||t instanceof DataView))throw new TypeError("Data must be an instance of DataSet or DataView");this.groupsData=t}else this.groupsData=null;if(this.groupsData){var s=this.id;util.forEach(this.groupListeners,function(t,e){i.groupsData.on(e,t,s)}),e=this.groupsData.getIds(),this._onAddGroups(e)}this._updateUngrouped(),this._order(),this.body.emitter.emit("change")},ItemSet.prototype.getGroups=function(){return this.groupsData},ItemSet.prototype.removeItem=function(t){var e=this.itemsData.get(t),i=this._myDataSet();e&&this.options.onRemove(e,function(e){e&&i.remove(t)})},ItemSet.prototype._onUpdate=function(t){var e=this;t.forEach(function(t){var i=e.itemsData.get(t,e.itemOptions),s=e.items[t],o=i.type||e.options.type||(i.end?"range":"box"),n=ItemSet.types[o];if(s&&(n&&s instanceof n?e._updateItem(s,i):(e._removeItem(s),s=null)),!s){if(!n)throw new TypeError("rangeoverflow"==o?'Item type "rangeoverflow" is deprecated. Use css styling instead: .vis.timeline .item.range .content {overflow: visible;}':'Unknown item type "'+o+'"');s=new n(i,e.conversion,e.options),s.id=t,e._addItem(s)}}),this._order(),this.stackDirty=!0,this.body.emitter.emit("change")},ItemSet.prototype._onAdd=ItemSet.prototype._onUpdate,ItemSet.prototype._onRemove=function(t){var e=0,i=this;t.forEach(function(t){var s=i.items[t];s&&(e++,i._removeItem(s))}),e&&(this._order(),this.stackDirty=!0,this.body.emitter.emit("change"))},ItemSet.prototype._order=function(){util.forEach(this.groups,function(t){t.order()})},ItemSet.prototype._onUpdateGroups=function(t){this._onAddGroups(t)},ItemSet.prototype._onAddGroups=function(t){var e=this;t.forEach(function(t){var i=e.groupsData.get(t),s=e.groups[t];if(s)s.setData(i);else{if(t==UNGROUPED)throw new Error("Illegal group id. "+t+" is a reserved id.");var o=Object.create(e.options);util.extend(o,{height:null}),s=new Group(t,i,e),e.groups[t]=s;for(var n in e.items)if(e.items.hasOwnProperty(n)){var r=e.items[n];r.data.group==t&&s.add(r)}s.order(),s.show()}}),this.body.emitter.emit("change")},ItemSet.prototype._onRemoveGroups=function(t){var e=this.groups;t.forEach(function(t){var i=e[t];i&&(i.hide(),delete e[t])}),this.markDirty(),this.body.emitter.emit("change")},ItemSet.prototype._orderGroups=function(){if(this.groupsData){var t=this.groupsData.getIds({order:this.options.groupOrder}),e=!util.equalArray(t,this.groupIds);if(e){var i=this.groups;t.forEach(function(t){i[t].hide()}),t.forEach(function(t){i[t].show()}),this.groupIds=t}return e}return!1},ItemSet.prototype._addItem=function(t){this.items[t.id]=t;var e=this.groupsData?t.data.group:UNGROUPED,i=this.groups[e];i&&i.add(t)},ItemSet.prototype._updateItem=function(t,e){var i=t.data.group;if(t.data=e,t.displayed&&t.redraw(),i!=t.data.group){var s=this.groups[i];s&&s.remove(t);var o=this.groupsData?t.data.group:UNGROUPED,n=this.groups[o];n&&n.add(t)}},ItemSet.prototype._removeItem=function(t){t.hide(),delete this.items[t.id];var e=this.selection.indexOf(t.id);-1!=e&&this.selection.splice(e,1);var i=this.groupsData?t.data.group:UNGROUPED,s=this.groups[i];s&&s.remove(t)},ItemSet.prototype._constructByEndArray=function(t){for(var e=[],i=0;i0||s.length>0)&&this.body.emitter.emit("select",{items:this.getSelection()}),t.stopPropagation()}},ItemSet.prototype._onAddItem=function(t){if(this.options.selectable&&this.options.editable.add){var e=this,i=this.body.util.snap||null,s=ItemSet.itemFromTarget(t);if(s){var o=e.itemsData.get(s.id);this.options.onUpdate(o,function(t){t&&e.itemsData.update(t)})}else{var n=vis.util.getAbsoluteLeft(this.dom.frame),r=t.gesture.center.pageX-n,a=this.body.util.toTime(r),h={start:i?i(a):a,content:"new item"};if("range"===this.options.type){var d=this.body.util.toTime(r+this.props.width/5);h.end=i?i(d):d}h[this.itemsData.fieldId]=util.randomUUID();var l=ItemSet.groupFromTarget(t);l&&(h.group=l.groupId),this.options.onAdd(h,function(t){t&&e.itemsData.add(h)})}}},ItemSet.prototype._onMultiSelectItem=function(t){if(this.options.selectable){var e,i=ItemSet.itemFromTarget(t);if(i){e=this.getSelection();var s=e.indexOf(i.id);-1==s?e.push(i.id):e.splice(s,1),this.setSelection(e),this.body.emitter.emit("select",{items:this.getSelection()}),t.stopPropagation()}}},ItemSet.itemFromTarget=function(t){for(var e=t.target;e;){if(e.hasOwnProperty("timeline-item"))return e["timeline-item"];e=e.parentNode}return null},ItemSet.groupFromTarget=function(t){for(var e=t.target;e;){if(e.hasOwnProperty("timeline-group"))return e["timeline-group"];e=e.parentNode}return null},ItemSet.itemSetFromTarget=function(t){for(var e=t.target;e;){if(e.hasOwnProperty("timeline-itemset"))return e["timeline-itemset"];e=e.parentNode}return null},ItemSet.prototype._myDataSet=function(){for(var t=this.itemsData;t instanceof DataView;)t=t.data;return t},Item.prototype.select=function(){this.selected=!0,this.displayed&&this.redraw()},Item.prototype.unselect=function(){this.selected=!1,this.displayed&&this.redraw()},Item.prototype.setParent=function(t){this.displayed?(this.hide(),this.parent=t,this.parent&&this.show()):this.parent=t},Item.prototype.isVisible=function(){return!1},Item.prototype.show=function(){return!1},Item.prototype.hide=function(){return!1},Item.prototype.redraw=function(){},Item.prototype.repositionX=function(){},Item.prototype.repositionY=function(){},Item.prototype._repaintDeleteButton=function(t){if(this.selected&&this.options.editable.remove&&!this.dom.deleteButton){var e=this,i=document.createElement("div");i.className="delete",i.title="Delete this item",Hammer(i,{preventDefault:!0}).on("tap",function(t){e.parent.removeFromDataSet(e),t.stopPropagation()}),t.appendChild(i),this.dom.deleteButton=i}else!this.selected&&this.dom.deleteButton&&(this.dom.deleteButton.parentNode&&this.dom.deleteButton.parentNode.removeChild(this.dom.deleteButton),this.dom.deleteButton=null)},ItemBox.prototype=new Item(null,null,null),ItemBox.prototype.isVisible=function(t){var e=(t.end-t.start)/4;return this.data.start>t.start-e&&this.data.startt.start-e&&this.data.startt.start},ItemRange.prototype.redraw=function(){var t=this.dom;if(t||(this.dom={},t=this.dom,t.box=document.createElement("div"),t.content=document.createElement("div"),t.content.className="content",t.box.appendChild(t.content),t.box["timeline-item"]=this),!this.parent)throw new Error("Cannot redraw item: no parent attached");if(!t.box.parentNode){var e=this.parent.dom.foreground;if(!e)throw new Error("Cannot redraw time axis: parent has no foreground container element");e.appendChild(t.box)}if(this.displayed=!0,this.data.content!=this.content){if(this.content=this.data.content,this.content instanceof Element)t.content.innerHTML="",t.content.appendChild(this.content);else{if(void 0==this.data.content)throw new Error('Property "content" missing in item '+this.data.id);t.content.innerHTML=this.content}this.dirty=!0}var i=(this.data.className?" "+this.data.className:"")+(this.selected?" selected":"");this.className!=i&&(this.className=i,t.box.className=this.baseClassName+i,this.dirty=!0),this.dirty&&(this.overflow="hidden"!==window.getComputedStyle(t.content).overflow,this.props.content.width=this.dom.content.offsetWidth,this.height=this.dom.box.offsetHeight,this.dirty=!1),this._repaintDeleteButton(t.box),this._repaintDragLeft(),this._repaintDragRight()},ItemRange.prototype.show=function(){this.displayed||this.redraw()},ItemRange.prototype.hide=function(){if(this.displayed){var t=this.dom.box;t.parentNode&&t.parentNode.removeChild(t),this.top=null,this.left=null,this.displayed=!1}},ItemRange.prototype.repositionX=function(){var t,e=this.props,i=this.parent.width,s=this.conversion.toScreen(this.data.start),o=this.conversion.toScreen(this.data.end),n=this.options.padding;-i>s&&(s=-i),o>2*i&&(o=2*i);var r=Math.max(o-s,1);this.overflow?(t=Math.max(-s,0),this.left=s,this.width=r+this.props.content.width):(t=0>s?Math.min(-s,o-s-e.content.width-2*n):0,this.left=s,this.width=r),this.dom.box.style.left=this.left+"px",this.dom.box.style.width=r+"px",this.dom.content.style.left=t+"px"},ItemRange.prototype.repositionY=function(){var t=this.options.orientation,e=this.dom.box;e.style.top="top"==t?this.top+"px":this.parent.height-this.top-this.height+"px"},ItemRange.prototype._repaintDragLeft=function(){if(this.selected&&this.options.editable.updateTime&&!this.dom.dragLeft){var t=document.createElement("div");t.className="drag-left",t.dragLeftItem=this,Hammer(t,{preventDefault:!0}).on("drag",function(){}),this.dom.box.appendChild(t),this.dom.dragLeft=t}else!this.selected&&this.dom.dragLeft&&(this.dom.dragLeft.parentNode&&this.dom.dragLeft.parentNode.removeChild(this.dom.dragLeft),this.dom.dragLeft=null)},ItemRange.prototype._repaintDragRight=function(){if(this.selected&&this.options.editable.updateTime&&!this.dom.dragRight){var t=document.createElement("div");t.className="drag-right",t.dragRightItem=this,Hammer(t,{preventDefault:!0}).on("drag",function(){}),this.dom.box.appendChild(t),this.dom.dragRight=t}else!this.selected&&this.dom.dragRight&&(this.dom.dragRight.parentNode&&this.dom.dragRight.parentNode.removeChild(this.dom.dragRight),this.dom.dragRight=null)},Group.prototype._create=function(){var t=document.createElement("div");t.className="vlabel",this.dom.label=t;var e=document.createElement("div");e.className="inner",t.appendChild(e),this.dom.inner=e;var i=document.createElement("div");i.className="group",i["timeline-group"]=this,this.dom.foreground=i,this.dom.background=document.createElement("div"),this.dom.background.className="group",this.dom.axis=document.createElement("div"),this.dom.axis.className="group",this.dom.marker=document.createElement("div"),this.dom.marker.style.visibility="hidden",this.dom.marker.innerHTML="?",this.dom.background.appendChild(this.dom.marker)},Group.prototype.setData=function(t){var e=t&&t.content;e instanceof Element?this.dom.inner.appendChild(e):this.dom.inner.innerHTML=void 0!=e?e:this.groupId,this.dom.inner.firstChild?util.removeClassName(this.dom.inner,"hidden"):util.addClassName(this.dom.inner,"hidden"); var i=t&&t.className||null;i!=this.className&&(this.className&&(util.removeClassName(this.dom.label,i),util.removeClassName(this.dom.foreground,i),util.removeClassName(this.dom.background,i),util.removeClassName(this.dom.axis,i)),util.addClassName(this.dom.label,i),util.addClassName(this.dom.foreground,i),util.addClassName(this.dom.background,i),util.addClassName(this.dom.axis,i))},Group.prototype.getLabelWidth=function(){return this.props.label.width},Group.prototype.redraw=function(t,e,i){var s=!1;this.visibleItems=this._updateVisibleItems(this.orderedItems,this.visibleItems,t);var o=this.dom.marker.clientHeight;o!=this.lastMarkerHeight&&(this.lastMarkerHeight=o,util.forEach(this.items,function(t){t.dirty=!0,t.displayed&&t.redraw()}),i=!0),this.itemSet.options.stack?stack.stack(this.visibleItems,e,i):stack.nostack(this.visibleItems,e);var n,r=this.visibleItems;if(r.length){var a=r[0].top,h=r[0].top+r[0].height;util.forEach(r,function(t){a=Math.min(a,t.top),h=Math.max(h,t.top+t.height)}),n=h-a+e.axis+e.item}else n=e.axis+e.item;n=Math.max(n,this.props.label.height);var d=this.dom.foreground;this.top=d.offsetTop,this.left=d.offsetLeft,this.width=d.offsetWidth,s=util.updateProperty(this,"height",n)||s,s=util.updateProperty(this.props.label,"width",this.dom.inner.clientWidth)||s,s=util.updateProperty(this.props.label,"height",this.dom.inner.clientHeight)||s,this.dom.background.style.height=n+"px",this.dom.foreground.style.height=n+"px",this.dom.label.style.height=n+"px";for(var l=0,c=this.visibleItems.length;c>l;l++){var p=this.visibleItems[l];p.repositionY()}return s},Group.prototype.show=function(){this.dom.label.parentNode||this.itemSet.dom.labelSet.appendChild(this.dom.label),this.dom.foreground.parentNode||this.itemSet.dom.foreground.appendChild(this.dom.foreground),this.dom.background.parentNode||this.itemSet.dom.background.appendChild(this.dom.background),this.dom.axis.parentNode||this.itemSet.dom.axis.appendChild(this.dom.axis)},Group.prototype.hide=function(){var t=this.dom.label;t.parentNode&&t.parentNode.removeChild(t);var e=this.dom.foreground;e.parentNode&&e.parentNode.removeChild(e);var i=this.dom.background;i.parentNode&&i.parentNode.removeChild(i);var s=this.dom.axis;s.parentNode&&s.parentNode.removeChild(s)},Group.prototype.add=function(t){if(this.items[t.id]=t,t.setParent(this),t instanceof ItemRange&&-1==this.visibleItems.indexOf(t)){var e=this.itemSet.body.range;this._checkIfVisible(t,this.visibleItems,e)}},Group.prototype.remove=function(t){delete this.items[t.id],t.setParent(this.itemSet);var e=this.visibleItems.indexOf(t);-1!=e&&this.visibleItems.splice(e,1)},Group.prototype.removeFromDataSet=function(t){this.itemSet.removeItem(t.id)},Group.prototype.order=function(){var t=util.toArray(this.items);this.orderedItems.byStart=t,this.orderedItems.byEnd=this._constructByEndArray(t),stack.orderByStart(this.orderedItems.byStart),stack.orderByEnd(this.orderedItems.byEnd)},Group.prototype._constructByEndArray=function(t){for(var e=[],i=0;i0)for(o=0;o=0&&!this._checkIfInvisible(t.byStart[o],n,i);o--);for(o=s+1;o=0&&!this._checkIfInvisible(t.byEnd[o],n,i);o--);for(o=r+1;o=s&&(s=864e5),e=new Date(e.valueOf()-.05*s),i=new Date(i.valueOf()+.05*s)}(null!==e||null!==i)&&this.range.setRange(e,i)},Timeline.prototype.getItemRange=function(){var t=this.itemsData,e=null,i=null;if(t){var s=t.min("start");e=s?util.convert(s.start,"Date").valueOf():null;var o=t.max("start");o&&(i=util.convert(o.start,"Date").valueOf());var n=t.max("end");n&&(i=null==i?util.convert(n.end,"Date").valueOf():Math.max(i,util.convert(n.end,"Date").valueOf()))}return{min:null!=e?new Date(e):null,max:null!=i?new Date(i):null}},Timeline.prototype.setSelection=function(t){this.itemSet&&this.itemSet.setSelection(t)},Timeline.prototype.getSelection=function(){return this.itemSet&&this.itemSet.getSelection()||[]},Timeline.prototype.setWindow=function(t,e){if(1==arguments.length){var i=arguments[0];this.range.setRange(i.start,i.end)}else this.range.setRange(t,e)},Timeline.prototype.getWindow=function(){var t=this.range.getRange();return{start:new Date(t.start),end:new Date(t.end)}},Timeline.prototype.redraw=function(){var t=!1,e=this.options,i=this.props,s=this.dom;if(s){s.root.className="vis timeline root "+e.orientation,s.root.style.maxHeight=util.option.asSize(e.maxHeight,""),s.root.style.minHeight=util.option.asSize(e.minHeight,""),s.root.style.width=util.option.asSize(e.width,""),i.border.left=(s.centerContainer.offsetWidth-s.centerContainer.clientWidth)/2,i.border.right=i.border.left,i.border.top=(s.centerContainer.offsetHeight-s.centerContainer.clientHeight)/2,i.border.bottom=i.border.top;var o=s.root.offsetHeight-s.root.clientHeight,n=s.root.offsetWidth-s.root.clientWidth;i.center.height=s.center.offsetHeight,i.left.height=s.left.offsetHeight,i.right.height=s.right.offsetHeight,i.top.height=s.top.clientHeight||-i.border.top,i.bottom.height=s.bottom.clientHeight||-i.border.bottom;var r=Math.max(i.left.height,i.center.height,i.right.height),a=i.top.height+r+i.bottom.height+o+i.border.top+i.border.bottom;s.root.style.height=util.option.asSize(e.height,a+"px"),i.root.height=s.root.offsetHeight,i.background.height=i.root.height-o;var h=i.root.height-i.top.height-i.bottom.height-o;i.centerContainer.height=h,i.leftContainer.height=h,i.rightContainer.height=i.leftContainer.height,i.root.width=s.root.offsetWidth,i.background.width=i.root.width-n,i.left.width=s.leftContainer.clientWidth||-i.border.left,i.leftContainer.width=i.left.width,i.right.width=s.rightContainer.clientWidth||-i.border.right,i.rightContainer.width=i.right.width;var d=i.root.width-i.left.width-i.right.width-n;i.center.width=d,i.centerContainer.width=d,i.top.width=d,i.bottom.width=d,s.background.style.height=i.background.height+"px",s.backgroundVertical.style.height=i.background.height+"px",s.backgroundHorizontal.style.height=i.centerContainer.height+"px",s.centerContainer.style.height=i.centerContainer.height+"px",s.leftContainer.style.height=i.leftContainer.height+"px",s.rightContainer.style.height=i.rightContainer.height+"px",s.background.style.width=i.background.width+"px",s.backgroundVertical.style.width=i.centerContainer.width+"px",s.backgroundHorizontal.style.width=i.background.width+"px",s.centerContainer.style.width=i.center.width+"px",s.top.style.width=i.top.width+"px",s.bottom.style.width=i.bottom.width+"px",s.background.style.left="0",s.background.style.top="0",s.backgroundVertical.style.left=i.left.width+"px",s.backgroundVertical.style.top="0",s.backgroundHorizontal.style.left="0",s.backgroundHorizontal.style.top=i.top.height+"px",s.centerContainer.style.left=i.left.width+"px",s.centerContainer.style.top=i.top.height+"px",s.leftContainer.style.left="0",s.leftContainer.style.top=i.top.height+"px",s.rightContainer.style.left=i.left.width+i.center.width+"px",s.rightContainer.style.top=i.top.height+"px",s.top.style.left=i.left.width+"px",s.top.style.top="0",s.bottom.style.left=i.left.width+"px",s.bottom.style.top=i.top.height+i.centerContainer.height+"px",this._updateScrollTop();var l=this.props.scrollTop;s.center.style.left="0",s.center.style.top=l+"px",s.left.style.left="0",s.left.style.top=l+"px",s.right.style.left="0",s.right.style.top=l+"px";var c=0==this.props.scrollTop?"hidden":"",p=this.props.scrollTop==this.props.scrollTopMin?"hidden":"";s.shadowTop.style.visibility=c,s.shadowBottom.style.visibility=p,s.shadowTopLeft.style.visibility=c,s.shadowBottomLeft.style.visibility=p,s.shadowTopRight.style.visibility=c,s.shadowBottomRight.style.visibility=p,this.components.forEach(function(e){t=e.redraw()||t}),t&&this.redraw()}},Timeline.prototype.repaint=function(){throw new Error("Function repaint is deprecated. Use redraw instead.")},Timeline.prototype._toTime=function(t){var e=this.range.conversion(this.props.center.width);return new Date(t/e.scale+e.offset)},Timeline.prototype._toGlobalTime=function(t){var e=this.range.conversion(this.props.root.width);return new Date(t/e.scale+e.offset)},Timeline.prototype._toScreen=function(t){var e=this.range.conversion(this.props.center.width);return(t.valueOf()-e.offset)*e.scale},Graph2d.prototype._toGlobalScreen=function(t){var e=this.range.conversion(this.props.root.width);return(t.valueOf()-e.offset)*e.scale},Timeline.prototype._initAutoResize=function(){1==this.options.autoResize?this._startAutoResize():this._stopAutoResize()},Timeline.prototype._startAutoResize=function(){var t=this;this._stopAutoResize(),this._onResize=function(){return 1!=t.options.autoResize?void t._stopAutoResize():void(t.dom.root&&(t.dom.root.clientWidth!=t.props.lastWidth||t.dom.root.clientHeight!=t.props.lastHeight)&&(t.props.lastWidth=t.dom.root.clientWidth,t.props.lastHeight=t.dom.root.clientHeight,t.emit("change")))},util.addEventListener(window,"resize",this._onResize),this.watchTimer=setInterval(this._onResize,1e3)},Timeline.prototype._stopAutoResize=function(){this.watchTimer&&(clearInterval(this.watchTimer),this.watchTimer=void 0),util.removeEventListener(window,"resize",this._onResize),this._onResize=null},Timeline.prototype._onTouch=function(){this.touch.allowDragging=!0},Timeline.prototype._onPinch=function(){this.touch.allowDragging=!1},Timeline.prototype._onDragStart=function(){this.touch.initialScrollTop=this.props.scrollTop},Timeline.prototype._onDrag=function(t){if(this.touch.allowDragging){var e=t.gesture.deltaY,i=this._getScrollTop(),s=this._setScrollTop(this.touch.initialScrollTop+e);s!=i&&this.redraw()}},Timeline.prototype._setScrollTop=function(t){return this.props.scrollTop=t,this._updateScrollTop(),this.props.scrollTop},Timeline.prototype._updateScrollTop=function(){var t=Math.min(this.props.centerContainer.height-this.props.center.height,0);return t!=this.props.scrollTopMin&&("bottom"==this.options.orientation&&(this.props.scrollTop+=t-this.props.scrollTopMin),this.props.scrollTopMin=t),this.props.scrollTop>0&&(this.props.scrollTop=0),this.props.scrollTop=s&&(s=864e5),e=new Date(e.valueOf()-.05*s),i=new Date(i.valueOf()+.05*s)}(null!==e||null!==i)&&this.range.setRange(e,i)},Graph2d.prototype.getItemRange=function(){var t=this.itemsData,e=null,i=null;if(t){var s=t.min("start");e=s?util.convert(s.start,"Date").valueOf():null;var o=t.max("start");o&&(i=util.convert(o.start,"Date").valueOf());var n=t.max("end");n&&(i=null==i?util.convert(n.end,"Date").valueOf():Math.max(i,util.convert(n.end,"Date").valueOf()))}return{min:null!=e?new Date(e):null,max:null!=i?new Date(i):null}},Graph2d.prototype.setSelection=function(t){this.linegraph&&this.linegraph.setSelection(t)},Graph2d.prototype.getSelection=function(){return this.linegraph&&this.linegraph.getSelection()||[]},Graph2d.prototype.setWindow=function(t,e){if(1==arguments.length){var i=arguments[0];this.range.setRange(i.start,i.end)}else this.range.setRange(t,e)},Graph2d.prototype.getWindow=function(){var t=this.range.getRange();return{start:new Date(t.start),end:new Date(t.end)}},Graph2d.prototype.redraw=function(){var t=!1,e=this.options,i=this.props,s=this.dom;if(s){s.root.className="vis timeline root "+e.orientation,s.root.style.maxHeight=util.option.asSize(e.maxHeight,""),s.root.style.minHeight=util.option.asSize(e.minHeight,""),s.root.style.width=util.option.asSize(e.width,""),i.border.left=(s.centerContainer.offsetWidth-s.centerContainer.clientWidth)/2,i.border.right=i.border.left,i.border.top=(s.centerContainer.offsetHeight-s.centerContainer.clientHeight)/2,i.border.bottom=i.border.top;var o=s.root.offsetHeight-s.root.clientHeight,n=s.root.offsetWidth-s.root.clientWidth;i.center.height=s.center.offsetHeight,i.left.height=s.left.offsetHeight,i.right.height=s.right.offsetHeight,i.top.height=s.top.clientHeight||-i.border.top,i.bottom.height=s.bottom.clientHeight||-i.border.bottom;var r=Math.max(i.left.height,i.center.height,i.right.height),a=i.top.height+r+i.bottom.height+o+i.border.top+i.border.bottom;s.root.style.height=util.option.asSize(e.height,a+"px"),i.root.height=s.root.offsetHeight,i.background.height=i.root.height-o;var h=i.root.height-i.top.height-i.bottom.height-o;i.centerContainer.height=h,i.leftContainer.height=h,i.rightContainer.height=i.leftContainer.height,i.root.width=s.root.offsetWidth,i.background.width=i.root.width-n,i.left.width=s.leftContainer.clientWidth||-i.border.left,i.leftContainer.width=i.left.width,i.right.width=s.rightContainer.clientWidth||-i.border.right,i.rightContainer.width=i.right.width;var d=i.root.width-i.left.width-i.right.width-n;i.center.width=d,i.centerContainer.width=d,i.top.width=d,i.bottom.width=d,s.background.style.height=i.background.height+"px",s.backgroundVertical.style.height=i.background.height+"px",s.backgroundHorizontalContainer.style.height=i.centerContainer.height+"px",s.centerContainer.style.height=i.centerContainer.height+"px",s.leftContainer.style.height=i.leftContainer.height+"px",s.rightContainer.style.height=i.rightContainer.height+"px",s.background.style.width=i.background.width+"px",s.backgroundVertical.style.width=i.centerContainer.width+"px",s.backgroundHorizontalContainer.style.width=i.background.width+"px",s.backgroundHorizontal.style.width=i.background.width+"px",s.centerContainer.style.width=i.center.width+"px",s.top.style.width=i.top.width+"px",s.bottom.style.width=i.bottom.width+"px",s.background.style.left="0",s.background.style.top="0",s.backgroundVertical.style.left=i.left.width+"px",s.backgroundVertical.style.top="0",s.backgroundHorizontalContainer.style.left="0",s.backgroundHorizontalContainer.style.top=i.top.height+"px",s.centerContainer.style.left=i.left.width+"px",s.centerContainer.style.top=i.top.height+"px",s.leftContainer.style.left="0",s.leftContainer.style.top=i.top.height+"px",s.rightContainer.style.left=i.left.width+i.center.width+"px",s.rightContainer.style.top=i.top.height+"px",s.top.style.left=i.left.width+"px",s.top.style.top="0",s.bottom.style.left=i.left.width+"px",s.bottom.style.top=i.top.height+i.centerContainer.height+"px",this._updateScrollTop();var l=this.props.scrollTop;s.center.style.left="0",s.center.style.top=l+"px",s.backgroundHorizontal.style.left="0",s.backgroundHorizontal.style.top=l+"px",s.left.style.left="0",s.left.style.top=l+"px",s.right.style.left="0",s.right.style.top=l+"px";var c=0==this.props.scrollTop?"hidden":"",p=this.props.scrollTop==this.props.scrollTopMin?"hidden":"";s.shadowTop.style.visibility=c,s.shadowBottom.style.visibility=p,s.shadowTopLeft.style.visibility=c,s.shadowBottomLeft.style.visibility=p,s.shadowTopRight.style.visibility=c,s.shadowBottomRight.style.visibility=p,this.components.forEach(function(e){t=e.redraw()||t}),t&&this.redraw()}},Graph2d.prototype.repaint=function(){throw new Error("Function repaint is deprecated. Use redraw instead.")},Graph2d.prototype._toTime=function(t){var e=this.range.conversion(this.props.center.width);return new Date(t/e.scale+e.offset)},Graph2d.prototype._toGlobalTime=function(t){var e=this.range.conversion(this.props.root.width);return new Date(t/e.scale+e.offset)},Graph2d.prototype._toScreen=function(t){var e=this.range.conversion(this.props.center.width);return(t.valueOf()-e.offset)*e.scale},Graph2d.prototype._toGlobalScreen=function(t){var e=this.range.conversion(this.props.root.width);return(t.valueOf()-e.offset)*e.scale},Graph2d.prototype._initAutoResize=function(){1==this.options.autoResize?this._startAutoResize():this._stopAutoResize()},Graph2d.prototype._startAutoResize=function(){var t=this;this._stopAutoResize(),this._onResize=function(){return 1!=t.options.autoResize?void t._stopAutoResize():void(t.dom.root&&(t.dom.root.clientWidth!=t.props.lastWidth||t.dom.root.clientHeight!=t.props.lastHeight)&&(t.props.lastWidth=t.dom.root.clientWidth,t.props.lastHeight=t.dom.root.clientHeight,t.emit("change")))},util.addEventListener(window,"resize",this._onResize),this.watchTimer=setInterval(this._onResize,1e3)},Graph2d.prototype._stopAutoResize=function(){this.watchTimer&&(clearInterval(this.watchTimer),this.watchTimer=void 0),util.removeEventListener(window,"resize",this._onResize),this._onResize=null},Graph2d.prototype._onTouch=function(){this.touch.allowDragging=!0},Graph2d.prototype._onPinch=function(){this.touch.allowDragging=!1},Graph2d.prototype._onDragStart=function(){this.touch.initialScrollTop=this.props.scrollTop},Graph2d.prototype._onDrag=function(t){if(this.touch.allowDragging){var e=t.gesture.deltaY,i=this._getScrollTop(),s=this._setScrollTop(this.touch.initialScrollTop+e);s!=i&&this.redraw()}},Graph2d.prototype._setScrollTop=function(t){return this.props.scrollTop=t,this._updateScrollTop(),this.props.scrollTop},Graph2d.prototype._updateScrollTop=function(){var t=Math.min(this.props.centerContainer.height-this.props.center.height,0);return t!=this.props.scrollTopMin&&("bottom"==this.options.orientation&&(this.props.scrollTop+=t-this.props.scrollTopMin),this.props.scrollTopMin=t),this.props.scrollTop>0&&(this.props.scrollTop=0),this.props.scrollTopi;i++)if(e.id===a.nodes[i].id){o=a.nodes[i];break}for(o||(o={id:e.id},t.node&&(o.attr=r(o.attr,t.node))),i=n.length-1;i>=0;i--){var h=n[i];h.nodes||(h.nodes=[]),-1==h.nodes.indexOf(o)&&h.nodes.push(o)}e.attr&&(o.attr=r(o.attr,e.attr))}function d(t,e){if(t.edges||(t.edges=[]),t.edges.push(e),t.edge){var i=r({},t.edge);e.attr=r(i,e.attr)}}function l(t,e,i,s,o){var n={from:e,to:i,type:s};return t.edge&&(n.attr=r({},t.edge)),n.attr=r(n.attr||{},o),n}function c(){for(O=E.NULL,N="";" "==C||" "==C||"\n"==C||"\r"==C;)s();do{var t=!1;if("#"==C){for(var e=M-1;" "==T.charAt(e)||" "==T.charAt(e);)e--;if("\n"==T.charAt(e)||""==T.charAt(e)){for(;""!=C&&"\n"!=C;)s();t=!0}}if("/"==C&&"/"==o()){for(;""!=C&&"\n"!=C;)s();t=!0}if("/"==C&&"*"==o()){for(;""!=C;){if("*"==C&&"/"==o()){s(),s();break}s()}t=!0}for(;" "==C||" "==C||"\n"==C||"\r"==C;)s()}while(t);if(""==C)return void(O=E.DELIMITER);var i=C+o();if(D[i])return O=E.DELIMITER,N=i,s(),void s();if(D[C])return O=E.DELIMITER,N=C,void s();if(n(C)||"-"==C){for(N+=C,s();n(C);)N+=C,s();return"false"==N?N=!1:"true"==N?N=!0:isNaN(Number(N))||(N=Number(N)),void(O=E.IDENTIFIER)}if('"'==C){for(s();""!=C&&('"'!=C||'"'==C&&'"'==o());)N+=C,'"'==C&&s(),s();if('"'!=C)throw _('End of string " expected');return s(),void(O=E.IDENTIFIER)}for(O=E.UNKNOWN;""!=C;)N+=C,s();throw new SyntaxError('Syntax error in part "'+w(N,30)+'"')}function p(){var t={};if(i(),c(),"strict"==N&&(t.strict=!0,c()),("graph"==N||"digraph"==N)&&(t.type=N,c()),O==E.IDENTIFIER&&(t.id=N,c()),"{"!=N)throw _("Angle bracket { expected");if(c(),u(t),"}"!=N)throw _("Angle bracket } expected");if(c(),""!==N)throw _("End of file expected");return c(),delete t.node,delete t.edge,delete t.graph,t}function u(t){for(;""!==N&&"}"!=N;)m(t),";"==N&&c()}function m(t){var e=g(t);if(e)return void y(t,e);var i=f(t);if(!i){if(O!=E.IDENTIFIER)throw _("Identifier expected");var s=N;if(c(),"="==N){if(c(),O!=E.IDENTIFIER)throw _("Identifier expected");t[s]=N,c()}else v(t,s)}}function g(t){var e=null;if("subgraph"==N&&(e={},e.type="subgraph",c(),O==E.IDENTIFIER&&(e.id=N,c())),"{"==N){if(c(),e||(e={}),e.parent=t,e.node=t.node,e.edge=t.edge,e.graph=t.graph,u(e),"}"!=N)throw _("Angle bracket } expected"); c(),delete e.node,delete e.edge,delete e.graph,delete e.parent,t.subgraphs||(t.subgraphs=[]),t.subgraphs.push(e)}return e}function f(t){return"node"==N?(c(),t.node=b(),"node"):"edge"==N?(c(),t.edge=b(),"edge"):"graph"==N?(c(),t.graph=b(),"graph"):null}function v(t,e){var i={id:e},s=b();s&&(i.attr=s),h(t,i),y(t,e)}function y(t,e){for(;"->"==N||"--"==N;){var i,s=N;c();var o=g(t);if(o)i=o;else{if(O!=E.IDENTIFIER)throw _("Identifier or subgraph expected");i=N,h(t,{id:i}),c()}var n=b(),r=l(t,e,i,s,n);d(t,r),e=i}}function b(){for(var t=null;"["==N;){for(c(),t={};""!==N&&"]"!=N;){if(O!=E.IDENTIFIER)throw _("Attribute name expected");var e=N;if(c(),"="!=N)throw _("Equal sign = expected");if(c(),O!=E.IDENTIFIER)throw _("Attribute value expected");var i=N;a(t,e,i),c(),","==N&&c()}if("]"!=N)throw _("Bracket ] expected");c()}return t}function _(t){return new SyntaxError(t+', got "'+w(N,30)+'" (char '+M+")")}function w(t,e){return t.length<=e?t:t.substr(0,27)+"..."}function x(t,e,i){t instanceof Array?t.forEach(function(t){e instanceof Array?e.forEach(function(e){i(t,e)}):i(t,e)}):e instanceof Array?e.forEach(function(e){i(t,e)}):i(t,e)}function S(t){function i(t){var e={from:t.from,to:t.to};return r(e,t.attr),e.style="->"==t.type?"arrow":"line",e}var s=e(t),o={nodes:[],edges:[],options:{}};return s.nodes&&s.nodes.forEach(function(t){var e={id:t.id,label:String(t.label||t.id)};r(e,t.attr),e.image&&(e.shape="image"),o.nodes.push(e)}),s.edges&&s.edges.forEach(function(t){var e,s;e=t.from instanceof Object?t.from.nodes:{id:t.from},s=t.to instanceof Object?t.to.nodes:{id:t.to},t.from instanceof Object&&t.from.edges&&t.from.edges.forEach(function(t){var e=i(t);o.edges.push(e)}),x(e,s,function(e,s){var n=l(o,e.id,s.id,t.type,t.attr),r=i(n);o.edges.push(r)}),t.to instanceof Object&&t.to.edges&&t.to.edges.forEach(function(t){var e=i(t);o.edges.push(e)})}),s.attr&&(o.options=s.attr),o}var E={NULL:0,DELIMITER:1,IDENTIFIER:2,UNKNOWN:3},D={"{":!0,"}":!0,"[":!0,"]":!0,";":!0,"=":!0,",":!0,"->":!0,"--":!0},T="",M=0,C="",N="",O=E.NULL,L=/[a-zA-Z_0-9.:#]/;t.parseDOT=e,t.DOTToGraph=S}("undefined"!=typeof util?util:exports),"undefined"!=typeof CanvasRenderingContext2D&&(CanvasRenderingContext2D.prototype.circle=function(t,e,i){this.beginPath(),this.arc(t,e,i,0,2*Math.PI,!1)},CanvasRenderingContext2D.prototype.square=function(t,e,i){this.beginPath(),this.rect(t-i,e-i,2*i,2*i)},CanvasRenderingContext2D.prototype.triangle=function(t,e,i){this.beginPath();var s=2*i,o=s/2,n=Math.sqrt(3)/6*s,r=Math.sqrt(s*s-o*o);this.moveTo(t,e-(r-n)),this.lineTo(t+o,e+n),this.lineTo(t-o,e+n),this.lineTo(t,e-(r-n)),this.closePath()},CanvasRenderingContext2D.prototype.triangleDown=function(t,e,i){this.beginPath();var s=2*i,o=s/2,n=Math.sqrt(3)/6*s,r=Math.sqrt(s*s-o*o);this.moveTo(t,e+(r-n)),this.lineTo(t+o,e-n),this.lineTo(t-o,e-n),this.lineTo(t,e+(r-n)),this.closePath()},CanvasRenderingContext2D.prototype.star=function(t,e,i){this.beginPath();for(var s=0;10>s;s++){var o=s%2===0?1.3*i:.5*i;this.lineTo(t+o*Math.sin(2*s*Math.PI/10),e-o*Math.cos(2*s*Math.PI/10))}this.closePath()},CanvasRenderingContext2D.prototype.roundRect=function(t,e,i,s,o){var n=Math.PI/180;0>i-2*o&&(o=i/2),0>s-2*o&&(o=s/2),this.beginPath(),this.moveTo(t+o,e),this.lineTo(t+i-o,e),this.arc(t+i-o,e+o,o,270*n,360*n,!1),this.lineTo(t+i,e+s-o),this.arc(t+i-o,e+s-o,o,0,90*n,!1),this.lineTo(t+o,e+s),this.arc(t+o,e+s-o,o,90*n,180*n,!1),this.lineTo(t,e+o),this.arc(t+o,e+o,o,180*n,270*n,!1)},CanvasRenderingContext2D.prototype.ellipse=function(t,e,i,s){var o=.5522848,n=i/2*o,r=s/2*o,a=t+i,h=e+s,d=t+i/2,l=e+s/2;this.beginPath(),this.moveTo(t,l),this.bezierCurveTo(t,l-r,d-n,e,d,e),this.bezierCurveTo(d+n,e,a,l-r,a,l),this.bezierCurveTo(a,l+r,d+n,h,d,h),this.bezierCurveTo(d-n,h,t,l+r,t,l)},CanvasRenderingContext2D.prototype.database=function(t,e,i,s){var o=1/3,n=i,r=s*o,a=.5522848,h=n/2*a,d=r/2*a,l=t+n,c=e+r,p=t+n/2,u=e+r/2,m=e+(s-r/2),g=e+s;this.beginPath(),this.moveTo(l,u),this.bezierCurveTo(l,u+d,p+h,c,p,c),this.bezierCurveTo(p-h,c,t,u+d,t,u),this.bezierCurveTo(t,u-d,p-h,e,p,e),this.bezierCurveTo(p+h,e,l,u-d,l,u),this.lineTo(l,m),this.bezierCurveTo(l,m+d,p+h,g,p,g),this.bezierCurveTo(p-h,g,t,m+d,t,m),this.lineTo(t,u)},CanvasRenderingContext2D.prototype.arrow=function(t,e,i,s){var o=t-s*Math.cos(i),n=e-s*Math.sin(i),r=t-.9*s*Math.cos(i),a=e-.9*s*Math.sin(i),h=o+s/3*Math.cos(i+.5*Math.PI),d=n+s/3*Math.sin(i+.5*Math.PI),l=o+s/3*Math.cos(i-.5*Math.PI),c=n+s/3*Math.sin(i-.5*Math.PI);this.beginPath(),this.moveTo(t,e),this.lineTo(h,d),this.lineTo(r,a),this.lineTo(l,c),this.closePath()},CanvasRenderingContext2D.prototype.dashedLine=function(t,e,i,s,o){o||(o=[10,5]),0==p&&(p=.001);var n=o.length;this.moveTo(t,e);for(var r=i-t,a=s-e,h=a/r,d=Math.sqrt(r*r+a*a),l=0,c=!0;d>=.1;){var p=o[l++%n];p>d&&(p=d);var u=Math.sqrt(p*p/(1+h*h));0>r&&(u=-u),t+=u,e+=h*u,this[c?"lineTo":"moveTo"](t,e),d-=p,c=!c}}),Node.prototype.resetCluster=function(){this.formationScale=void 0,this.clusterSize=1,this.containedNodes={},this.containedEdges={},this.clusterSessions=[]},Node.prototype.attachEdge=function(t){-1==this.edges.indexOf(t)&&this.edges.push(t),-1==this.dynamicEdges.indexOf(t)&&this.dynamicEdges.push(t),this.dynamicEdgesLength=this.dynamicEdges.length},Node.prototype.detachEdge=function(t){var e=this.edges.indexOf(t);-1!=e&&(this.edges.splice(e,1),this.dynamicEdges.splice(e,1)),this.dynamicEdgesLength=this.dynamicEdges.length},Node.prototype.setProperties=function(t,e){if(t){if(this.originalLabel=void 0,void 0!==t.id&&(this.id=t.id),void 0!==t.label&&(this.label=t.label,this.originalLabel=t.label),void 0!==t.title&&(this.title=t.title),void 0!==t.group&&(this.group=t.group),void 0!==t.x&&(this.x=t.x),void 0!==t.y&&(this.y=t.y),void 0!==t.value&&(this.value=t.value),void 0!==t.level&&(this.level=t.level,this.preassignedLevel=!0),void 0!==t.mass&&(this.mass=t.mass),void 0!==t.horizontalAlignLeft&&(this.horizontalAlignLeft=t.horizontalAlignLeft),void 0!==t.verticalAlignTop&&(this.verticalAlignTop=t.verticalAlignTop),void 0!==t.triggerFunction&&(this.triggerFunction=t.triggerFunction),void 0===this.id)throw"Node must have an id";if(this.group){var i=this.grouplist.get(this.group);for(var s in i)i.hasOwnProperty(s)&&(this[s]=i[s])}if(void 0!==t.shape&&(this.shape=t.shape),void 0!==t.image&&(this.image=t.image),void 0!==t.radius&&(this.radius=t.radius),void 0!==t.color&&(this.color=util.parseColor(t.color)),void 0!==t.fontColor&&(this.fontColor=t.fontColor),void 0!==t.fontSize&&(this.fontSize=t.fontSize),void 0!==t.fontFace&&(this.fontFace=t.fontFace),void 0!==this.image&&""!=this.image){if(!this.imagelist)throw"No imagelist provided";this.imageObj=this.imagelist.load(this.image)}switch(this.xFixed=this.xFixed||void 0!==t.x&&!t.allowedToMoveX,this.yFixed=this.yFixed||void 0!==t.y&&!t.allowedToMoveY,this.radiusFixed=this.radiusFixed||void 0!==t.radius,"image"==this.shape&&(this.radiusMin=e.nodes.widthMin,this.radiusMax=e.nodes.widthMax),this.shape){case"database":this.draw=this._drawDatabase,this.resize=this._resizeDatabase;break;case"box":this.draw=this._drawBox,this.resize=this._resizeBox;break;case"circle":this.draw=this._drawCircle,this.resize=this._resizeCircle;break;case"ellipse":this.draw=this._drawEllipse,this.resize=this._resizeEllipse;break;case"image":this.draw=this._drawImage,this.resize=this._resizeImage;break;case"text":this.draw=this._drawText,this.resize=this._resizeText;break;case"dot":this.draw=this._drawDot,this.resize=this._resizeShape;break;case"square":this.draw=this._drawSquare,this.resize=this._resizeShape;break;case"triangle":this.draw=this._drawTriangle,this.resize=this._resizeShape;break;case"triangleDown":this.draw=this._drawTriangleDown,this.resize=this._resizeShape;break;case"star":this.draw=this._drawStar,this.resize=this._resizeShape;break;default:this.draw=this._drawEllipse,this.resize=this._resizeEllipse}this._reset()}},Node.prototype.select=function(){this.selected=!0,this._reset()},Node.prototype.unselect=function(){this.selected=!1,this._reset()},Node.prototype.clearSizeCache=function(){this._reset()},Node.prototype._reset=function(){this.width=void 0,this.height=void 0},Node.prototype.getTitle=function(){return"function"==typeof this.title?this.title():this.title},Node.prototype.distanceToBorder=function(t,e){var i=1;switch(this.width||this.resize(t),this.shape){case"circle":case"dot":return this.radius+i;case"ellipse":var s=this.width/2,o=this.height/2,n=Math.sin(e)*s,r=Math.cos(e)*o;return s*o/Math.sqrt(n*n+r*r);case"box":case"image":case"text":default:return this.width?Math.min(Math.abs(this.width/2/Math.cos(e)),Math.abs(this.height/2/Math.sin(e)))+i:0}},Node.prototype._setForce=function(t,e){this.fx=t,this.fy=e},Node.prototype._addForce=function(t,e){this.fx+=t,this.fy+=e},Node.prototype.discreteStep=function(t){if(!this.xFixed){var e=this.damping*this.vx,i=(this.fx-e)/this.mass;this.vx+=i*t,this.x+=this.vx*t}if(!this.yFixed){var s=this.damping*this.vy,o=(this.fy-s)/this.mass;this.vy+=o*t,this.y+=this.vy*t}},Node.prototype.discreteStepLimited=function(t,e){if(this.xFixed)this.fx=0;else{var i=this.damping*this.vx,s=(this.fx-i)/this.mass;this.vx+=s*t,this.vx=Math.abs(this.vx)>e?this.vx>0?e:-e:this.vx,this.x+=this.vx*t}if(this.yFixed)this.fy=0;else{var o=this.damping*this.vy,n=(this.fy-o)/this.mass;this.vy+=n*t,this.vy=Math.abs(this.vy)>e?this.vy>0?e:-e:this.vy,this.y+=this.vy*t}},Node.prototype.isFixed=function(){return this.xFixed&&this.yFixed},Node.prototype.isMoving=function(t){return Math.abs(this.vx)>t||Math.abs(this.vy)>t},Node.prototype.isSelected=function(){return this.selected},Node.prototype.getValue=function(){return this.value},Node.prototype.getDistance=function(t,e){var i=this.x-t,s=this.y-e;return Math.sqrt(i*i+s*s)},Node.prototype.setValueRange=function(t,e){if(!this.radiusFixed&&void 0!==this.value)if(e==t)this.radius=(this.radiusMin+this.radiusMax)/2;else{var i=(this.radiusMax-this.radiusMin)/(e-t);this.radius=(this.value-t)*i+this.radiusMin}this.baseRadiusValue=this.radius},Node.prototype.draw=function(){throw"Draw method not initialized for node"},Node.prototype.resize=function(){throw"Resize method not initialized for node"},Node.prototype.isOverlappingWith=function(t){return this.leftt.left&&this.topt.top},Node.prototype._resizeImage=function(){if(!this.width||!this.height){var t,e;if(this.value){this.radius=this.baseRadiusValue;var i=this.imageObj.height/this.imageObj.width;void 0!==i?(t=this.radius||this.imageObj.width,e=this.radius*i||this.imageObj.height):(t=0,e=0)}else t=this.imageObj.width,e=this.imageObj.height;this.width=t,this.height=e,this.growthIndicator=0,this.width>0&&this.height>0&&(this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-t)}},Node.prototype._drawImage=function(t){this._resizeImage(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e;if(0!=this.imageObj.width){if(this.clusterSize>1){var i=this.clusterSize>1?10:0;i*=this.graphScaleInv,i=Math.min(.2*this.width,i),t.globalAlpha=.5,t.drawImage(this.imageObj,this.left-i,this.top-i,this.width+2*i,this.height+2*i)}t.globalAlpha=1,t.drawImage(this.imageObj,this.left,this.top,this.width,this.height),e=this.y+this.height/2}else e=this.y;this._label(t,this.label,this.x,e,void 0,"top")},Node.prototype._resizeBox=function(t){if(!this.width){var e=5,i=this.getTextSize(t);this.width=i.width+2*e,this.height=i.height+2*e,this.width+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.growthIndicator=this.width-(i.width+2*e)}},Node.prototype._drawBox=function(t){this._resizeBox(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e=2.5,i=2;t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.roundRect(this.left-2*t.lineWidth,this.top-2*t.lineWidth,this.width+4*t.lineWidth,this.height+4*t.lineWidth,this.radius),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.color.background,t.roundRect(this.left,this.top,this.width,this.height,this.radius),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._resizeDatabase=function(t){if(!this.width){var e=5,i=this.getTextSize(t),s=i.width+2*e;this.width=s,this.height=s,this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-s}},Node.prototype._drawDatabase=function(t){this._resizeDatabase(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e=2.5,i=2;t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.database(this.x-this.width/2-2*t.lineWidth,this.y-.5*this.height-2*t.lineWidth,this.width+4*t.lineWidth,this.height+4*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t.database(this.x-this.width/2,this.y-.5*this.height,this.width,this.height),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._resizeCircle=function(t){if(!this.width){var e=5,i=this.getTextSize(t),s=Math.max(i.width,i.height)+2*e;this.radius=s/2,this.width=s,this.height=s,this.radius+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.radius-.5*s}},Node.prototype._drawCircle=function(t){this._resizeCircle(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e=2.5,i=2;t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.circle(this.x,this.y,this.radius+2*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t.circle(this.x,this.y,this.radius),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._resizeEllipse=function(t){if(!this.width){var e=this.getTextSize(t);this.width=1.5*e.width,this.height=2*e.height,this.width1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.ellipse(this.left-2*t.lineWidth,this.top-2*t.lineWidth,this.width+4*t.lineWidth,this.height+4*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t.ellipse(this.left,this.top,this.width,this.height),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._drawDot=function(t){this._drawShape(t,"circle")},Node.prototype._drawTriangle=function(t){this._drawShape(t,"triangle")},Node.prototype._drawTriangleDown=function(t){this._drawShape(t,"triangleDown")},Node.prototype._drawSquare=function(t){this._drawShape(t,"square")},Node.prototype._drawStar=function(t){this._drawShape(t,"star")},Node.prototype._resizeShape=function(){if(!this.width){this.radius=this.baseRadiusValue;var t=2*this.radius;this.width=t,this.height=t,this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-t}},Node.prototype._drawShape=function(t,e){this._resizeShape(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var i=2.5,s=2,o=2;switch(e){case"dot":o=2;break;case"square":o=2;break;case"triangle":o=3;break;case"triangleDown":o=3;break;case"star":o=4}t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?s:1)+(this.clusterSize>1?i:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t[e](this.x,this.y,this.radius+o*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?s:1)+(this.clusterSize>1?i:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t[e](this.x,this.y,this.radius),t.fill(),t.stroke(),this.label&&this._label(t,this.label,this.x,this.y+this.height/2,void 0,"top")},Node.prototype._resizeText=function(t){if(!this.width){var e=5,i=this.getTextSize(t);this.width=i.width+2*e,this.height=i.height+2*e,this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-(i.width+2*e)}},Node.prototype._drawText=function(t){this._resizeText(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2,this._label(t,this.label,this.x,this.y)},Node.prototype._label=function(t,e,i,s,o,n){if(e&&this.fontSize*this.graphScale>this.fontDrawThreshold){t.font=(this.selected?"bold ":"")+this.fontSize+"px "+this.fontFace,t.fillStyle=this.fontColor||"black",t.textAlign=o||"center",t.textBaseline=n||"middle";for(var r=e.split("\n"),a=r.length,h=this.fontSize+4,d=s+(1-a)/(2*h),l=0;a>l;l++)t.fillText(r[l],i,d),d+=h}},Node.prototype.getTextSize=function(t){if(void 0!==this.label){t.font=(this.selected?"bold ":"")+this.fontSize+"px "+this.fontFace;for(var e=this.label.split("\n"),i=(this.fontSize+4)*e.length,s=0,o=0,n=e.length;n>o;o++)s=Math.max(s,t.measureText(e[o]).width);return{width:s,height:i}}return{width:0,height:0}},Node.prototype.inArea=function(){return void 0!==this.width?this.x+this.width*this.graphScaleInv>=this.canvasTopLeft.x&&this.x-this.width*this.graphScaleInv=this.canvasTopLeft.y&&this.y-this.height*this.graphScaleInv=this.canvasTopLeft.x&&this.x=this.canvasTopLeft.y&&this.yh}return!1},Edge.prototype._drawLine=function(t){if(t.strokeStyle=1==this.selected?this.color.highlight:1==this.hover?this.color.hover:this.color.color,t.lineWidth=this._getLineWidth(),this.from!=this.to){this._line(t);var e;if(this.label){if(1==this.smooth){var i=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),s=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));e={x:i,y:s}}else e=this._pointOnLine(.5);this._label(t,this.label,e.x,e.y)}}else{var o,n,r=this.length/4,a=this.from;a.width||a.resize(t),a.width>a.height?(o=a.x+a.width/2,n=a.y-r):(o=a.x+r,n=a.y-a.height/2),this._circle(t,o,n,r),e=this._pointOnCircle(o,n,r,.5),this._label(t,this.label,e.x,e.y)}},Edge.prototype._getLineWidth=function(){return 1==this.selected?Math.min(this.widthSelected,this.widthMax)*this.graphScaleInv:1==this.hover?Math.min(this.hoverWidth,this.widthMax)*this.graphScaleInv:this.width*this.graphScaleInv},Edge.prototype._line=function(t){t.beginPath(),t.moveTo(this.from.x,this.from.y),1==this.smooth?t.quadraticCurveTo(this.via.x,this.via.y,this.to.x,this.to.y):t.lineTo(this.to.x,this.to.y),t.stroke()},Edge.prototype._circle=function(t,e,i,s){t.beginPath(),t.arc(e,i,s,0,2*Math.PI,!1),t.stroke()},Edge.prototype._label=function(t,e,i,s){if(e){t.font=(this.from.selected||this.to.selected?"bold ":"")+this.fontSize+"px "+this.fontFace,t.fillStyle=this.fontFill;var o=t.measureText(e).width,n=this.fontSize,r=i-o/2,a=s-n/2;t.fillRect(r,a,o,n),t.fillStyle=this.fontColor||"black",t.textAlign="left",t.textBaseline="top",t.fillText(e,r,a)}},Edge.prototype._drawDashLine=function(t){if(t.strokeStyle=1==this.selected?this.color.highlight:1==this.hover?this.color.hover:this.color.color,t.lineWidth=this._getLineWidth(),void 0!==t.mozDash||void 0!==t.setLineDash){t.beginPath(),t.moveTo(this.from.x,this.from.y);var e=[0];e=void 0!==this.dash.length&&void 0!==this.dash.gap?[this.dash.length,this.dash.gap]:[5,5],"undefined"!=typeof t.setLineDash?(t.setLineDash(e),t.lineDashOffset=0):(t.mozDash=e,t.mozDashOffset=0),1==this.smooth?t.quadraticCurveTo(this.via.x,this.via.y,this.to.x,this.to.y):t.lineTo(this.to.x,this.to.y),t.stroke(),"undefined"!=typeof t.setLineDash?(t.setLineDash([0]),t.lineDashOffset=0):(t.mozDash=[0],t.mozDashOffset=0)}else t.beginPath(),t.lineCap="round",void 0!==this.dash.altLength?t.dashedLine(this.from.x,this.from.y,this.to.x,this.to.y,[this.dash.length,this.dash.gap,this.dash.altLength,this.dash.gap]):void 0!==this.dash.length&&void 0!==this.dash.gap?t.dashedLine(this.from.x,this.from.y,this.to.x,this.to.y,[this.dash.length,this.dash.gap]):(t.moveTo(this.from.x,this.from.y),t.lineTo(this.to.x,this.to.y)),t.stroke();if(this.label){var i;if(1==this.smooth){var s=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),o=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));i={x:s,y:o}}else i=this._pointOnLine(.5);this._label(t,this.label,i.x,i.y)}},Edge.prototype._pointOnLine=function(t){return{x:(1-t)*this.from.x+t*this.to.x,y:(1-t)*this.from.y+t*this.to.y}},Edge.prototype._pointOnCircle=function(t,e,i,s){var o=2*(s-3/8)*Math.PI;return{x:t+i*Math.cos(o),y:e-i*Math.sin(o)}},Edge.prototype._drawArrowCenter=function(t){var e;if(1==this.selected?(t.strokeStyle=this.color.highlight,t.fillStyle=this.color.highlight):1==this.hover?(t.strokeStyle=this.color.hover,t.fillStyle=this.color.hover):(t.strokeStyle=this.color.color,t.fillStyle=this.color.color),t.lineWidth=this._getLineWidth(),this.from!=this.to){this._line(t);var i=Math.atan2(this.to.y-this.from.y,this.to.x-this.from.x),s=(10+5*this.width)*this.arrowScaleFactor;if(1==this.smooth){var o=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),n=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));e={x:o,y:n}}else e=this._pointOnLine(.5);t.arrow(e.x,e.y,i,s),t.fill(),t.stroke(),this.label&&this._label(t,this.label,e.x,e.y)}else{var r,a,h=.25*Math.max(100,this.length),d=this.from;d.width||d.resize(t),d.width>d.height?(r=d.x+.5*d.width,a=d.y-h):(r=d.x+h,a=d.y-.5*d.height),this._circle(t,r,a,h);var i=.2*Math.PI,s=(10+5*this.width)*this.arrowScaleFactor;e=this._pointOnCircle(r,a,h,.5),t.arrow(e.x,e.y,i,s),t.fill(),t.stroke(),this.label&&(e=this._pointOnCircle(r,a,h,.5),this._label(t,this.label,e.x,e.y))}},Edge.prototype._drawArrow=function(t){1==this.selected?(t.strokeStyle=this.color.highlight,t.fillStyle=this.color.highlight):1==this.hover?(t.strokeStyle=this.color.hover,t.fillStyle=this.color.hover):(t.strokeStyle=this.color.color,t.fillStyle=this.color.color),t.lineWidth=this._getLineWidth();var e,i;if(this.from!=this.to){e=Math.atan2(this.to.y-this.from.y,this.to.x-this.from.x);var s=this.to.x-this.from.x,o=this.to.y-this.from.y,n=Math.sqrt(s*s+o*o),r=this.from.distanceToBorder(t,e+Math.PI),a=(n-r)/n,h=a*this.from.x+(1-a)*this.to.x,d=a*this.from.y+(1-a)*this.to.y;1==this.smooth&&(e=Math.atan2(this.to.y-this.via.y,this.to.x-this.via.x),s=this.to.x-this.via.x,o=this.to.y-this.via.y,n=Math.sqrt(s*s+o*o));var l,c,p=this.to.distanceToBorder(t,e),u=(n-p)/n;if(1==this.smooth?(l=(1-u)*this.via.x+u*this.to.x,c=(1-u)*this.via.y+u*this.to.y):(l=(1-u)*this.from.x+u*this.to.x,c=(1-u)*this.from.y+u*this.to.y),t.beginPath(),t.moveTo(h,d),1==this.smooth?t.quadraticCurveTo(this.via.x,this.via.y,l,c):t.lineTo(l,c),t.stroke(),i=(10+5*this.width)*this.arrowScaleFactor,t.arrow(l,c,e,i),t.fill(),t.stroke(),this.label){var m;if(1==this.smooth){var g=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),f=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));m={x:g,y:f}}else m=this._pointOnLine(.5);this._label(t,this.label,m.x,m.y)}}else{var v,y,b,_=this.from,w=.25*Math.max(100,this.length);_.width||_.resize(t),_.width>_.height?(v=_.x+.5*_.width,y=_.y-w,b={x:v,y:_.y,angle:.9*Math.PI}):(v=_.x+w,y=_.y-.5*_.height,b={x:_.x,y:y,angle:.6*Math.PI}),t.beginPath(),t.arc(v,y,w,0,2*Math.PI,!1),t.stroke();var i=(10+5*this.width)*this.arrowScaleFactor;t.arrow(b.x,b.y,b.angle,i),t.fill(),t.stroke(),this.label&&(m=this._pointOnCircle(v,y,w,.5),this._label(t,this.label,m.x,m.y))}},Edge.prototype._getDistanceToEdge=function(t,e,i,s,o,n){if(this.from!=this.to){if(1==this.smooth){var r,a,h,d,l,c,p=1e9;for(r=0;10>r;r++)a=.1*r,h=Math.pow(1-a,2)*t+2*a*(1-a)*this.via.x+Math.pow(a,2)*i,d=Math.pow(1-a,2)*e+2*a*(1-a)*this.via.y+Math.pow(a,2)*s,l=Math.abs(o-h),c=Math.abs(n-d),p=Math.min(p,Math.sqrt(l*l+c*c));return p}var u=i-t,m=s-e,g=u*u+m*m,f=((o-t)*u+(n-e)*m)/g;f>1?f=1:0>f&&(f=0);var h=t+f*u,d=e+f*m,l=h-o,c=d-n;return Math.sqrt(l*l+c*c)}var h,d,l,c,v=this.length/4,y=this.from;return y.width||y.resize(ctx),y.width>y.height?(h=y.x+y.width/2,d=y.y-v):(h=y.x+v,d=y.y-y.height/2),l=h-o,c=d-n,Math.abs(Math.sqrt(l*l+c*c)-v)},Edge.prototype.setScale=function(t){this.graphScaleInv=1/t},Edge.prototype.select=function(){this.selected=!0},Edge.prototype.unselect=function(){this.selected=!1},Edge.prototype.positionBezierNode=function(){null!==this.via&&(this.via.x=.5*(this.from.x+this.to.x),this.via.y=.5*(this.from.y+this.to.y))},Edge.prototype._drawControlNodes=function(t){if(1==this.controlNodesEnabled){if(null===this.controlNodes.from&&null===this.controlNodes.to){var e="edgeIdFrom:".concat(this.id),i="edgeIdTo:".concat(this.id),s={nodes:{group:"",radius:8},physics:{damping:0},clustering:{maxNodeSizeIncrements:0,nodeScaling:{width:0,height:0,radius:0}}};this.controlNodes.from=new Node({id:e,shape:"dot",color:{background:"#ff4e00",border:"#3c3c3c",highlight:{background:"#07f968"}}},{},{},s),this.controlNodes.to=new Node({id:i,shape:"dot",color:{background:"#ff4e00",border:"#3c3c3c",highlight:{background:"#07f968"}}},{},{},s)}0==this.controlNodes.from.selected&&0==this.controlNodes.to.selected&&(this.controlNodes.positions=this.getControlNodePositions(t),this.controlNodes.from.x=this.controlNodes.positions.from.x,this.controlNodes.from.y=this.controlNodes.positions.from.y,this.controlNodes.to.x=this.controlNodes.positions.to.x,this.controlNodes.to.y=this.controlNodes.positions.to.y),this.controlNodes.from.draw(t),this.controlNodes.to.draw(t)}else this.controlNodes={from:null,to:null,positions:{}}},Edge.prototype._enableControlNodes=function(){this.controlNodesEnabled=!0},Edge.prototype._disableControlNodes=function(){this.controlNodesEnabled=!1},Edge.prototype._getSelectedControlNode=function(t,e){var i=this.controlNodes.positions,s=Math.sqrt(Math.pow(t-i.from.x,2)+Math.pow(e-i.from.y,2)),o=Math.sqrt(Math.pow(t-i.to.x,2)+Math.pow(e-i.to.y,2)); -return 15>s?(this.connectedNode=this.from,this.from=this.controlNodes.from,this.controlNodes.from):15>o?(this.connectedNode=this.to,this.to=this.controlNodes.to,this.controlNodes.to):null},Edge.prototype._restoreControlNodes=function(){1==this.controlNodes.from.selected&&(this.from=this.connectedNode,this.connectedNode=null,this.controlNodes.from.unselect()),1==this.controlNodes.to.selected&&(this.to=this.connectedNode,this.connectedNode=null,this.controlNodes.to.unselect())},Edge.prototype.getControlNodePositions=function(t){var e=Math.atan2(this.to.y-this.from.y,this.to.x-this.from.x),i=this.to.x-this.from.x,s=this.to.y-this.from.y,o=Math.sqrt(i*i+s*s),n=this.from.distanceToBorder(t,e+Math.PI),r=(o-n)/o,a=r*this.from.x+(1-r)*this.to.x,h=r*this.from.y+(1-r)*this.to.y;1==this.smooth&&(e=Math.atan2(this.to.y-this.via.y,this.to.x-this.via.x),i=this.to.x-this.via.x,s=this.to.y-this.via.y,o=Math.sqrt(i*i+s*s));var d,l,c=this.to.distanceToBorder(t,e),p=(o-c)/o;return 1==this.smooth?(d=(1-p)*this.via.x+p*this.to.x,l=(1-p)*this.via.y+p*this.to.y):(d=(1-p)*this.from.x+p*this.to.x,l=(1-p)*this.from.y+p*this.to.y),{from:{x:a,y:h},to:{x:d,y:l}}},Popup.prototype.setPosition=function(t,e){this.x=parseInt(t),this.y=parseInt(e)},Popup.prototype.setText=function(t){this.frame.innerHTML=t},Popup.prototype.show=function(t){if(void 0===t&&(t=!0),t){var e=this.frame.clientHeight,i=this.frame.clientWidth,s=this.frame.parentNode.clientHeight,o=this.frame.parentNode.clientWidth,n=this.y-e;n+e+this.padding>s&&(n=s-e-this.padding),no&&(r=o-i-this.padding),rthis.constants.clustering.clusterThreshold&&1==this.constants.clustering.enabled&&this.clusterToFit(this.constants.clustering.reduceToNodes,!1),this._calculateForces())},_calculateForces:function(){1==this.constants.physics.hierarchicalRepulsion.enabled?this._calculateHierarchicalGravitationalForces():this._calculateGravitationalForces(),this._calculateNodeForces(),1==this.constants.smoothCurves?this._calculateSpringForcesWithSupport():1==this.constants.physics.hierarchicalRepulsion.enabled?this._calculateHierarchicalSpringForces():this._calculateSpringForces()},_updateCalculationNodes:function(){if(1==this.constants.smoothCurves){this.calculationNodes={},this.calculationNodeIndices=[];for(var t in this.nodes)this.nodes.hasOwnProperty(t)&&(this.calculationNodes[t]=this.nodes[t]);var e=this.sectors.support.nodes;for(var i in e)e.hasOwnProperty(i)&&(this.edges.hasOwnProperty(e[i].parentEdgeId)?this.calculationNodes[i]=e[i]:e[i]._setForce(0,0));for(var s in this.calculationNodes)this.calculationNodes.hasOwnProperty(s)&&this.calculationNodeIndices.push(s)}else this.calculationNodes=this.nodes,this.calculationNodeIndices=this.nodeIndices},_calculateGravitationalForces:function(){var t,e,i,s,o,n=this.calculationNodes,r=this.constants.physics.centralGravity,a=0;for(o=0;o
    • NameTypeDefaultDescription
    centralGravityNumber0.5The central gravity is a force that pulls all nodes to the center. This ensures independent groups do not float apart.
    nodeDistance Number10060 This parameter is used to define the distance of influence of the repulsion field of the nodes. Below half this distance, the repulsion is maximal and beyond twice this distance the repulsion is zero.
    springLengthNumber100In the previous versions this was a property of the edges, called length. This is the length of the springs when they are at rest. During the simulation they will be streched by the gravitational fields. + To greatly reduce the edge length, the gravitationalConstant has to be reduced as well.
    springConstant Number0.050.01 This is the spring constant used to calculate the spring forces based on Hooke′s Law. More information is available here.
    Simulation Mode:
    Barnes HutRepulsionHierarchical
    Options:
    ',this.containerElement.parentElement.insertBefore(this.physicsConfiguration,this.containerElement),this.optionsDiv=document.createElement("div"),this.optionsDiv.style.fontSize="14px",this.optionsDiv.style.fontFamily="verdana",this.containerElement.parentElement.insertBefore(this.optionsDiv,this.containerElement);var e;e=document.getElementById("graph_BH_gc"),e.onchange=showValueOfRange.bind(this,"graph_BH_gc",-1,"physics_barnesHut_gravitationalConstant"),e=document.getElementById("graph_BH_cg"),e.onchange=showValueOfRange.bind(this,"graph_BH_cg",1,"physics_centralGravity"),e=document.getElementById("graph_BH_sc"),e.onchange=showValueOfRange.bind(this,"graph_BH_sc",1,"physics_springConstant"),e=document.getElementById("graph_BH_sl"),e.onchange=showValueOfRange.bind(this,"graph_BH_sl",1,"physics_springLength"),e=document.getElementById("graph_BH_damp"),e.onchange=showValueOfRange.bind(this,"graph_BH_damp",1,"physics_damping"),e=document.getElementById("graph_R_nd"),e.onchange=showValueOfRange.bind(this,"graph_R_nd",1,"physics_repulsion_nodeDistance"),e=document.getElementById("graph_R_cg"),e.onchange=showValueOfRange.bind(this,"graph_R_cg",1,"physics_centralGravity"),e=document.getElementById("graph_R_sc"),e.onchange=showValueOfRange.bind(this,"graph_R_sc",1,"physics_springConstant"),e=document.getElementById("graph_R_sl"),e.onchange=showValueOfRange.bind(this,"graph_R_sl",1,"physics_springLength"),e=document.getElementById("graph_R_damp"),e.onchange=showValueOfRange.bind(this,"graph_R_damp",1,"physics_damping"),e=document.getElementById("graph_H_nd"),e.onchange=showValueOfRange.bind(this,"graph_H_nd",1,"physics_hierarchicalRepulsion_nodeDistance"),e=document.getElementById("graph_H_cg"),e.onchange=showValueOfRange.bind(this,"graph_H_cg",1,"physics_centralGravity"),e=document.getElementById("graph_H_sc"),e.onchange=showValueOfRange.bind(this,"graph_H_sc",1,"physics_springConstant"),e=document.getElementById("graph_H_sl"),e.onchange=showValueOfRange.bind(this,"graph_H_sl",1,"physics_springLength"),e=document.getElementById("graph_H_damp"),e.onchange=showValueOfRange.bind(this,"graph_H_damp",1,"physics_damping"),e=document.getElementById("graph_H_direction"),e.onchange=showValueOfRange.bind(this,"graph_H_direction",t,"hierarchicalLayout_direction"),e=document.getElementById("graph_H_levsep"),e.onchange=showValueOfRange.bind(this,"graph_H_levsep",1,"hierarchicalLayout_levelSeparation"),e=document.getElementById("graph_H_nspac"),e.onchange=showValueOfRange.bind(this,"graph_H_nspac",1,"hierarchicalLayout_nodeSpacing");var i=document.getElementById("graph_physicsMethod1"),s=document.getElementById("graph_physicsMethod2"),o=document.getElementById("graph_physicsMethod3");s.checked=!0,this.constants.physics.barnesHut.enabled&&(i.checked=!0),this.constants.hierarchicalLayout.enabled&&(o.checked=!0);var n=document.getElementById("graph_toggleSmooth"),r=document.getElementById("graph_repositionNodes"),a=document.getElementById("graph_generateOptions");n.onclick=graphToggleSmoothCurves.bind(this),r.onclick=graphRepositionNodes.bind(this),a.onclick=graphGenerateOptions.bind(this),n.style.background=1==this.constants.smoothCurves?"#A4FF56":"#FF8532",switchConfigurations.apply(this),i.onchange=switchConfigurations.bind(this),s.onchange=switchConfigurations.bind(this),o.onchange=switchConfigurations.bind(this)}},_overWriteGraphConstants:function(t,e){var i=t.split("_");1==i.length?this.constants[i[0]]=e:2==i.length?this.constants[i[0]][i[1]]=e:3==i.length&&(this.constants[i[0]][i[1]][i[2]]=e)}},hierarchalRepulsionMixin={_calculateNodeForces:function(){var t,e,i,s,o,n,r,a,h,d,l=this.calculationNodes,c=this.calculationNodeIndices,p=5,u=.5*-p,m=this.constants.physics.hierarchicalRepulsion.nodeDistance,g=m,f=u/g;for(h=0;hi)){n=f*i+p;var v=.05,y=2*g*2*v;n=v*Math.pow(i,2)-y*i+y*y/(4*v),0==i?i=.01:n/=i,s=t*n,o=e*n,r.fx-=s,r.fy-=o,a.fx+=s,a.fy+=o}},_calculateHierarchicalSpringForces:function(){var t,e,i,s,o,n,r,a,h,d=this.edges;for(i in d)if(d.hasOwnProperty(i)&&(e=d[i],e.connected&&this.nodes.hasOwnProperty(e.toId)&&this.nodes.hasOwnProperty(e.fromId))){t=e.customLength?e.length:this.constants.physics.springLength,t+=(e.to.clusterSize+e.from.clusterSize-2)*this.constants.clustering.edgeGrowth,s=e.from.x-e.to.x,o=e.from.y-e.to.y,h=Math.sqrt(s*s+o*o),0==h&&(h=.01),h=Math.max(.8*t,Math.min(1.2*t,h)),a=this.constants.physics.springConstant*(t-h)/h,n=s*a,r=o*a,e.to.fx-=n,e.to.fy-=r,e.from.fx+=n,e.from.fy+=r;var l=5;h>t&&(l=25),e.from.level>e.to.level?(e.to.fx-=l*n,e.to.fy-=l*r):e.from.levelr[n].from.level&&(t=r[n].to.x-r[n].from.x,e=r[n].to.y-r[n].from.y,i=Math.sqrt(t*t+e*e),d=0==i?0:h/i,r[n].to.fx-=t*d,r[n].to.fy-=e*d):r[n].from.level>r[n].to.level&&(t=r[n].to.x-r[n].from.x,e=r[n].to.y-r[n].from.y,i=Math.sqrt(t*t+e*e),d=0==i?0:h/i,r[n].to.fx-=t*d,r[n].to.fy-=e*d)}},barnesHutMixin={_calculateNodeForces:function(){if(0!=this.constants.physics.barnesHut.gravitationalConstant){var t,e=this.calculationNodes,i=this.calculationNodeIndices,s=i.length;this._formBarnesHutTree(e,i);for(var o=this.barnesHutTree,n=0;s>n;n++)t=e[i[n]],this._getForceContribution(o.root.children.NW,t),this._getForceContribution(o.root.children.NE,t),this._getForceContribution(o.root.children.SW,t),this._getForceContribution(o.root.children.SE,t)}},_getForceContribution:function(t,e){if(t.childrenCount>0){var i,s,o;if(i=t.centerOfMass.x-e.x,s=t.centerOfMass.y-e.y,o=Math.sqrt(i*i+s*s),o*t.calcSize>this.constants.physics.barnesHut.theta){0==o&&(o=.1*Math.random(),i=o);var n=this.constants.physics.barnesHut.gravitationalConstant*t.mass*e.mass/(o*o*o),r=i*n,a=s*n;e.fx+=r,e.fy+=a}else if(4==t.childrenCount)this._getForceContribution(t.children.NW,e),this._getForceContribution(t.children.NE,e),this._getForceContribution(t.children.SW,e),this._getForceContribution(t.children.SE,e);else if(t.children.data.id!=e.id){0==o&&(o=.5*Math.random(),i=o);var n=this.constants.physics.barnesHut.gravitationalConstant*t.mass*e.mass/(o*o*o),r=i*n,a=s*n;e.fx+=r,e.fy+=a}}},_formBarnesHutTree:function(t,e){for(var i,s=e.length,o=Number.MAX_VALUE,n=Number.MAX_VALUE,r=-Number.MAX_VALUE,a=-Number.MAX_VALUE,h=0;s>h;h++){var d=t[e[h]].x,l=t[e[h]].y;o>d&&(o=d),d>r&&(r=d),n>l&&(n=l),l>a&&(a=l)}var c=Math.abs(r-o)-Math.abs(a-n);c>0?(n-=.5*c,a+=.5*c):(o+=.5*c,r-=.5*c);var p=1e-5,u=Math.max(p,Math.abs(r-o)),m=.5*u,g=.5*(o+r),f=.5*(n+a),v={root:{centerOfMass:{x:0,y:0},mass:0,range:{minX:g-m,maxX:g+m,minY:f-m,maxY:f+m},size:u,calcSize:1/u,children:{data:null},maxWidth:0,level:0,childrenCount:4}};for(this._splitBranch(v.root),h=0;s>h;h++)i=t[e[h]],this._placeInTree(v.root,i);this.barnesHutTree=v},_updateBranchMass:function(t,e){var i=t.mass+e.mass,s=1/i;t.centerOfMass.x=t.centerOfMass.x*t.mass+e.x*e.mass,t.centerOfMass.x*=s,t.centerOfMass.y=t.centerOfMass.y*t.mass+e.y*e.mass,t.centerOfMass.y*=s,t.mass=i;var o=Math.max(Math.max(e.height,e.radius),e.width);t.maxWidth=t.maxWidthe.x?t.children.NW.range.maxY>e.y?this._placeInRegion(t,e,"NW"):this._placeInRegion(t,e,"SW"):t.children.NW.range.maxY>e.y?this._placeInRegion(t,e,"NE"):this._placeInRegion(t,e,"SE")},_placeInRegion:function(t,e,i){switch(t.children[i].childrenCount){case 0:t.children[i].children.data=e,t.children[i].childrenCount=1,this._updateBranchMass(t.children[i],e);break;case 1:t.children[i].children.data.x==e.x&&t.children[i].children.data.y==e.y?(e.x+=Math.random(),e.y+=Math.random()):(this._splitBranch(t.children[i]),this._placeInTree(t.children[i],e));break;case 4:this._placeInTree(t.children[i],e)}},_splitBranch:function(t){var e=null;1==t.childrenCount&&(e=t.children.data,t.mass=0,t.centerOfMass.x=0,t.centerOfMass.y=0),t.childrenCount=4,t.children.data=null,this._insertRegion(t,"NW"),this._insertRegion(t,"NE"),this._insertRegion(t,"SW"),this._insertRegion(t,"SE"),null!=e&&this._placeInTree(t,e)},_insertRegion:function(t,e){var i,s,o,n,r=.5*t.size;switch(e){case"NW":i=t.range.minX,s=t.range.minX+r,o=t.range.minY,n=t.range.minY+r;break;case"NE":i=t.range.minX+r,s=t.range.maxX,o=t.range.minY,n=t.range.minY+r;break;case"SW":i=t.range.minX,s=t.range.minX+r,o=t.range.minY+r,n=t.range.maxY;break;case"SE":i=t.range.minX+r,s=t.range.maxX,o=t.range.minY+r,n=t.range.maxY}t.children[e]={centerOfMass:{x:0,y:0},mass:0,range:{minX:i,maxX:s,minY:o,maxY:n},size:.5*t.size,calcSize:2*t.calcSize,children:{data:null},maxWidth:0,level:t.level+1,childrenCount:0}},_drawTree:function(t,e){void 0!==this.barnesHutTree&&(t.lineWidth=1,this._drawBranch(this.barnesHutTree.root,t,e))},_drawBranch:function(t,e,i){void 0===i&&(i="#FF0000"),4==t.childrenCount&&(this._drawBranch(t.children.NW,e),this._drawBranch(t.children.NE,e),this._drawBranch(t.children.SE,e),this._drawBranch(t.children.SW,e)),e.strokeStyle=i,e.beginPath(),e.moveTo(t.range.minX,t.range.minY),e.lineTo(t.range.maxX,t.range.minY),e.stroke(),e.beginPath(),e.moveTo(t.range.maxX,t.range.minY),e.lineTo(t.range.maxX,t.range.maxY),e.stroke(),e.beginPath(),e.moveTo(t.range.maxX,t.range.maxY),e.lineTo(t.range.minX,t.range.maxY),e.stroke(),e.beginPath(),e.moveTo(t.range.minX,t.range.maxY),e.lineTo(t.range.minX,t.range.minY),e.stroke()}},repulsionMixin={_calculateNodeForces:function(){var t,e,i,s,o,n,r,a,h,d,l,c=this.calculationNodes,p=this.calculationNodeIndices,u=-2/3,m=4/3,g=this.constants.physics.repulsion.nodeDistance,f=g;for(d=0;di&&(r=.5*f>i?1:v*i+m,r*=0==n?1:1+n*this.constants.clustering.forceAmplification,r/=i,s=t*r,o=e*r,a.fx-=s,a.fy-=o,h.fx+=s,h.fy+=o)}}},HierarchicalLayoutMixin={_resetLevels:function(){for(var t in this.nodes)if(this.nodes.hasOwnProperty(t)){var e=this.nodes[t];0==e.preassignedLevel&&(e.level=-1)}},_setupHierarchicalLayout:function(){if(1==this.constants.hierarchicalLayout.enabled&&this.nodeIndices.length>0){"RL"==this.constants.hierarchicalLayout.direction||"DU"==this.constants.hierarchicalLayout.direction?this.constants.hierarchicalLayout.levelSeparation*=-1:this.constants.hierarchicalLayout.levelSeparation=Math.abs(this.constants.hierarchicalLayout.levelSeparation);var t,e,i=0,s=!1,o=!1;for(e in this.nodes)this.nodes.hasOwnProperty(e)&&(t=this.nodes[e],-1!=t.level?s=!0:o=!0,is&&(n.xFixed=!1,n.x=i[n.level].minPos,r=!0):n.yFixed&&n.level>s&&(n.yFixed=!1,n.y=i[n.level].minPos,r=!0),1==r&&(i[n.level].minPos+=i[n.level].nodeSpacing,n.edges.length>1&&this._placeBranchNodes(n.edges,n.id,i,n.level))}},_setLevel:function(t,e,i){for(var s=0;st)&&(o.level=t,e.length>1&&this._setLevel(t+1,o.edges,o.id))}},_restoreNodes:function(){for(nodeId in this.nodes)this.nodes.hasOwnProperty(nodeId)&&(this.nodes[nodeId].xFixed=!1,this.nodes[nodeId].yFixed=!1)}},manipulationMixin={_clearManipulatorBar:function(){for(;this.manipulationDiv.hasChildNodes();)this.manipulationDiv.removeChild(this.manipulationDiv.firstChild)},_restoreOverloadedFunctions:function(){for(var t in this.cachedFunctions)this.cachedFunctions.hasOwnProperty(t)&&(this[t]=this.cachedFunctions[t])},_toggleEditMode:function(){this.editMode=!this.editMode;var t=document.getElementById("graph-manipulationDiv"),e=document.getElementById("graph-manipulation-closeDiv"),i=document.getElementById("graph-manipulation-editMode");1==this.editMode?(t.style.display="block",e.style.display="block",i.style.display="none",e.onclick=this._toggleEditMode.bind(this)):(t.style.display="none",e.style.display="none",i.style.display="block",e.onclick=null),this._createManipulatorBar()},_createManipulatorBar:function(){if(this.boundFunction&&this.off("select",this.boundFunction),void 0!==this.edgeBeingEdited&&(this.edgeBeingEdited._disableControlNodes(),this.edgeBeingEdited=void 0,this.selectedControlNode=null),this._restoreOverloadedFunctions(),this.freezeSimulation=!1,this.blockConnectingEdgeSelection=!1,this.forceAppendSelection=!1,1==this.editMode){for(;this.manipulationDiv.hasChildNodes();)this.manipulationDiv.removeChild(this.manipulationDiv.firstChild);this.manipulationDiv.innerHTML=""+this.constants.labels.add+"
    "+this.constants.labels.link+"",1==this._getSelectedNodeCount()&&this.triggerFunctions.edit?this.manipulationDiv.innerHTML+="
    "+this.constants.labels.editNode+"":1==this._getSelectedEdgeCount()&&0==this._getSelectedNodeCount()&&(this.manipulationDiv.innerHTML+="
    "+this.constants.labels.editEdge+""),0==this._selectionIsEmpty()&&(this.manipulationDiv.innerHTML+="
    "+this.constants.labels.del+""); -var t=document.getElementById("graph-manipulate-addNode");t.onclick=this._createAddNodeToolbar.bind(this);var e=document.getElementById("graph-manipulate-connectNode");if(e.onclick=this._createAddEdgeToolbar.bind(this),1==this._getSelectedNodeCount()&&this.triggerFunctions.edit){var i=document.getElementById("graph-manipulate-editNode");i.onclick=this._editNode.bind(this)}else if(1==this._getSelectedEdgeCount()&&0==this._getSelectedNodeCount()){var i=document.getElementById("graph-manipulate-editEdge");i.onclick=this._createEditEdgeToolbar.bind(this)}if(0==this._selectionIsEmpty()){var s=document.getElementById("graph-manipulate-delete");s.onclick=this._deleteSelected.bind(this)}var o=document.getElementById("graph-manipulation-closeDiv");o.onclick=this._toggleEditMode.bind(this),this.boundFunction=this._createManipulatorBar.bind(this),this.on("select",this.boundFunction)}else{this.editModeDiv.innerHTML=""+this.constants.labels.edit+"";var n=document.getElementById("graph-manipulate-editModeButton");n.onclick=this._toggleEditMode.bind(this)}},_createAddNodeToolbar:function(){this._clearManipulatorBar(),this.boundFunction&&this.off("select",this.boundFunction),this.manipulationDiv.innerHTML=""+this.constants.labels.back+"
    "+this.constants.labels.addDescription+"";var t=document.getElementById("graph-manipulate-back");t.onclick=this._createManipulatorBar.bind(this),this.boundFunction=this._addNode.bind(this),this.on("select",this.boundFunction)},_createAddEdgeToolbar:function(){this._clearManipulatorBar(),this._unselectAll(!0),this.freezeSimulation=!0,this.boundFunction&&this.off("select",this.boundFunction),this._unselectAll(),this.forceAppendSelection=!1,this.blockConnectingEdgeSelection=!0,this.manipulationDiv.innerHTML=""+this.constants.labels.back+"
    "+this.constants.labels.linkDescription+"";var t=document.getElementById("graph-manipulate-back");t.onclick=this._createManipulatorBar.bind(this),this.boundFunction=this._handleConnect.bind(this),this.on("select",this.boundFunction),this.cachedFunctions._handleTouch=this._handleTouch,this.cachedFunctions._handleOnRelease=this._handleOnRelease,this._handleTouch=this._handleConnect,this._handleOnRelease=this._finishConnect,this._redraw()},_createEditEdgeToolbar:function(){this._clearManipulatorBar(),this.boundFunction&&this.off("select",this.boundFunction),this.edgeBeingEdited=this._getSelectedEdge(),this.edgeBeingEdited._enableControlNodes(),this.manipulationDiv.innerHTML=""+this.constants.labels.back+"
    "+this.constants.labels.editEdgeDescription+"";var t=document.getElementById("graph-manipulate-back");t.onclick=this._createManipulatorBar.bind(this),this.cachedFunctions._handleTouch=this._handleTouch,this.cachedFunctions._handleOnRelease=this._handleOnRelease,this.cachedFunctions._handleTap=this._handleTap,this.cachedFunctions._handleDragStart=this._handleDragStart,this.cachedFunctions._handleOnDrag=this._handleOnDrag,this._handleTouch=this._selectControlNode,this._handleTap=function(){},this._handleOnDrag=this._controlNodeDrag,this._handleDragStart=function(){},this._handleOnRelease=this._releaseControlNode,this._redraw()},_selectControlNode:function(t){this.edgeBeingEdited.controlNodes.from.unselect(),this.edgeBeingEdited.controlNodes.to.unselect(),this.selectedControlNode=this.edgeBeingEdited._getSelectedControlNode(this._XconvertDOMtoCanvas(t.x),this._YconvertDOMtoCanvas(t.y)),null!==this.selectedControlNode&&(this.selectedControlNode.select(),this.freezeSimulation=!0),this._redraw()},_controlNodeDrag:function(t){var e=this._getPointer(t.gesture.center);null!==this.selectedControlNode&&void 0!==this.selectedControlNode&&(this.selectedControlNode.x=this._XconvertDOMtoCanvas(e.x),this.selectedControlNode.y=this._YconvertDOMtoCanvas(e.y)),this._redraw()},_releaseControlNode:function(t){var e=this._getNodeAt(t);null!=e?(1==this.edgeBeingEdited.controlNodes.from.selected&&(this._editEdge(e.id,this.edgeBeingEdited.to.id),this.edgeBeingEdited.controlNodes.from.unselect()),1==this.edgeBeingEdited.controlNodes.to.selected&&(this._editEdge(this.edgeBeingEdited.from.id,e.id),this.edgeBeingEdited.controlNodes.to.unselect())):this.edgeBeingEdited._restoreControlNodes(),this.freezeSimulation=!1,this._redraw()},_handleConnect:function(t){if(0==this._getSelectedNodeCount()){var e=this._getNodeAt(t);null!=e&&(e.clusterSize>1?alert("Cannot create edges to a cluster."):(this._selectObject(e,!1),this.sectors.support.nodes.targetNode=new Node({id:"targetNode"},{},{},this.constants),this.sectors.support.nodes.targetNode.x=e.x,this.sectors.support.nodes.targetNode.y=e.y,this.sectors.support.nodes.targetViaNode=new Node({id:"targetViaNode"},{},{},this.constants),this.sectors.support.nodes.targetViaNode.x=e.x,this.sectors.support.nodes.targetViaNode.y=e.y,this.sectors.support.nodes.targetViaNode.parentEdgeId="connectionEdge",this.edges.connectionEdge=new Edge({id:"connectionEdge",from:e.id,to:this.sectors.support.nodes.targetNode.id},this,this.constants),this.edges.connectionEdge.from=e,this.edges.connectionEdge.connected=!0,this.edges.connectionEdge.smooth=!0,this.edges.connectionEdge.selected=!0,this.edges.connectionEdge.to=this.sectors.support.nodes.targetNode,this.edges.connectionEdge.via=this.sectors.support.nodes.targetViaNode,this.cachedFunctions._handleOnDrag=this._handleOnDrag,this._handleOnDrag=function(t){var e=this._getPointer(t.gesture.center);this.sectors.support.nodes.targetNode.x=this._XconvertDOMtoCanvas(e.x),this.sectors.support.nodes.targetNode.y=this._YconvertDOMtoCanvas(e.y),this.sectors.support.nodes.targetViaNode.x=.5*(this._XconvertDOMtoCanvas(e.x)+this.edges.connectionEdge.from.x),this.sectors.support.nodes.targetViaNode.y=this._YconvertDOMtoCanvas(e.y)},this.moving=!0,this.start()))}},_finishConnect:function(t){if(1==this._getSelectedNodeCount()){this._handleOnDrag=this.cachedFunctions._handleOnDrag,delete this.cachedFunctions._handleOnDrag;var e=this.edges.connectionEdge.fromId;delete this.edges.connectionEdge,delete this.sectors.support.nodes.targetNode,delete this.sectors.support.nodes.targetViaNode;var i=this._getNodeAt(t);null!=i&&(i.clusterSize>1?alert("Cannot create edges to a cluster."):(this._createEdge(e,i.id),this._createManipulatorBar())),this._unselectAll()}},_addNode:function(){if(this._selectionIsEmpty()&&1==this.editMode){var t=this._pointerToPositionObject(this.pointerPosition),e={id:util.randomUUID(),x:t.left,y:t.top,label:"new",allowedToMoveX:!0,allowedToMoveY:!0};if(this.triggerFunctions.add)if(2==this.triggerFunctions.add.length){var i=this;this.triggerFunctions.add(e,function(t){i.nodesData.add(t),i._createManipulatorBar(),i.moving=!0,i.start()})}else alert(this.constants.labels.addError),this._createManipulatorBar(),this.moving=!0,this.start();else this.nodesData.add(e),this._createManipulatorBar(),this.moving=!0,this.start()}},_createEdge:function(t,e){if(1==this.editMode){var i={from:t,to:e};if(this.triggerFunctions.connect)if(2==this.triggerFunctions.connect.length){var s=this;this.triggerFunctions.connect(i,function(t){s.edgesData.add(t),s.moving=!0,s.start()})}else alert(this.constants.labels.linkError),this.moving=!0,this.start();else this.edgesData.add(i),this.moving=!0,this.start()}},_editEdge:function(t,e){if(1==this.editMode){var i={id:this.edgeBeingEdited.id,from:t,to:e};if(this.triggerFunctions.editEdge)if(2==this.triggerFunctions.editEdge.length){var s=this;this.triggerFunctions.editEdge(i,function(t){s.edgesData.update(t),s.moving=!0,s.start()})}else alert(this.constants.labels.linkError),this.moving=!0,this.start();else this.edgesData.update(i),this.moving=!0,this.start()}},_editNode:function(){if(this.triggerFunctions.edit&&1==this.editMode){var t=this._getSelectedNode(),e={id:t.id,label:t.label,group:t.group,shape:t.shape,color:{background:t.color.background,border:t.color.border,highlight:{background:t.color.highlight.background,border:t.color.highlight.border}}};if(2==this.triggerFunctions.edit.length){var i=this;this.triggerFunctions.edit(e,function(t){i.nodesData.update(t),i._createManipulatorBar(),i.moving=!0,i.start()})}else alert(this.constants.labels.editError)}else alert(this.constants.labels.editBoundError)},_deleteSelected:function(){if(!this._selectionIsEmpty()&&1==this.editMode)if(this._clusterInSelection())alert(this.constants.labels.deleteClusterError);else{var t=this.getSelectedNodes(),e=this.getSelectedEdges();if(this.triggerFunctions.del){var i=this,s={nodes:t,edges:e};(this.triggerFunctions.del.length=2)?this.triggerFunctions.del(s,function(t){i.edgesData.remove(t.edges),i.nodesData.remove(t.nodes),i._unselectAll(),i.moving=!0,i.start()}):alert(this.constants.labels.deleteError)}else this.edgesData.remove(e),this.nodesData.remove(t),this._unselectAll(),this.moving=!0,this.start()}}},SectorMixin={_putDataInSector:function(){this.sectors.active[this._sector()].nodes=this.nodes,this.sectors.active[this._sector()].edges=this.edges,this.sectors.active[this._sector()].nodeIndices=this.nodeIndices},_switchToSector:function(t,e){void 0===e||"active"==e?this._switchToActiveSector(t):this._switchToFrozenSector(t)},_switchToActiveSector:function(t){this.nodeIndices=this.sectors.active[t].nodeIndices,this.nodes=this.sectors.active[t].nodes,this.edges=this.sectors.active[t].edges},_switchToSupportSector:function(){this.nodeIndices=this.sectors.support.nodeIndices,this.nodes=this.sectors.support.nodes,this.edges=this.sectors.support.edges},_switchToFrozenSector:function(t){this.nodeIndices=this.sectors.frozen[t].nodeIndices,this.nodes=this.sectors.frozen[t].nodes,this.edges=this.sectors.frozen[t].edges},_loadLatestSector:function(){this._switchToSector(this._sector())},_sector:function(){return this.activeSector[this.activeSector.length-1]},_previousSector:function(){if(this.activeSector.length>1)return this.activeSector[this.activeSector.length-2];throw new TypeError("there are not enough sectors in the this.activeSector array.")},_setActiveSector:function(t){this.activeSector.push(t)},_forgetLastSector:function(){this.activeSector.pop()},_createNewSector:function(t){this.sectors.active[t]={nodes:{},edges:{},nodeIndices:[],formationScale:this.scale,drawingNode:void 0},this.sectors.active[t].drawingNode=new Node({id:t,color:{background:"#eaefef",border:"495c5e"}},{},{},this.constants),this.sectors.active[t].drawingNode.clusterSize=2},_deleteActiveSector:function(t){delete this.sectors.active[t]},_deleteFrozenSector:function(t){delete this.sectors.frozen[t]},_freezeSector:function(t){this.sectors.frozen[t]=this.sectors.active[t],this._deleteActiveSector(t)},_activateSector:function(t){this.sectors.active[t]=this.sectors.frozen[t],this._deleteFrozenSector(t)},_mergeThisWithFrozen:function(t){for(var e in this.nodes)this.nodes.hasOwnProperty(e)&&(this.sectors.frozen[t].nodes[e]=this.nodes[e]);for(var i in this.edges)this.edges.hasOwnProperty(i)&&(this.sectors.frozen[t].edges[i]=this.edges[i]);for(var s=0;s1?this[t](s[0],s[1]):this[t](e)}this._loadLatestSector()},_doInSupportSector:function(t,e){if(void 0===e)this._switchToSupportSector(),this[t]();else{this._switchToSupportSector();var i=Array.prototype.splice.call(arguments,1);i.length>1?this[t](i[0],i[1]):this[t](e)}this._loadLatestSector()},_doInAllFrozenSectors:function(t,e){if(void 0===e)for(var i in this.sectors.frozen)this.sectors.frozen.hasOwnProperty(i)&&(this._switchToFrozenSector(i),this[t]());else for(var i in this.sectors.frozen)if(this.sectors.frozen.hasOwnProperty(i)){this._switchToFrozenSector(i);var s=Array.prototype.splice.call(arguments,1);s.length>1?this[t](s[0],s[1]):this[t](e)}this._loadLatestSector()},_doInAllSectors:function(t,e){var i=Array.prototype.splice.call(arguments,1);void 0===e?(this._doInAllActiveSectors(t),this._doInAllFrozenSectors(t)):i.length>1?(this._doInAllActiveSectors(t,i[0],i[1]),this._doInAllFrozenSectors(t,i[0],i[1])):(this._doInAllActiveSectors(t,e),this._doInAllFrozenSectors(t,e))},_clearNodeIndexList:function(){var t=this._sector();this.sectors.active[t].nodeIndices=[],this.nodeIndices=this.sectors.active[t].nodeIndices},_drawSectorNodes:function(t,e){var i,s=1e9,o=-1e9,n=1e9,r=-1e9;for(var a in this.sectors[e])if(this.sectors[e].hasOwnProperty(a)&&void 0!==this.sectors[e][a].drawingNode){this._switchToSector(a,e),s=1e9,o=-1e9,n=1e9,r=-1e9;for(var h in this.nodes)this.nodes.hasOwnProperty(h)&&(i=this.nodes[h],i.resize(t),n>i.x-.5*i.width&&(n=i.x-.5*i.width),ri.y-.5*i.height&&(s=i.y-.5*i.height),ot&&s>o;)o%3==0?(this.forceAggregateHubs(!0),this.normalizeClusterLevels()):this.increaseClusterLevel(),i=this.nodeIndices.length,o+=1;o>0&&1==e&&this.repositionNodes(),this._updateCalculationNodes()},openCluster:function(t){var e=this.moving;if(t.clusterSize>this.constants.clustering.sectorThreshold&&this._nodeInActiveArea(t)&&("default"!=this._sector()||1!=this.nodeIndices.length)){this._addSector(t);for(var i=0;this.nodeIndices.lengthi;)this.decreaseClusterLevel(),i+=1}else this._expandClusterNode(t,!1,!0),this._updateNodeIndexList(),this._updateDynamicEdges(),this._updateCalculationNodes(),this.updateLabels();this.moving!=e&&this.start()},updateClustersDefault:function(){1==this.constants.clustering.enabled&&this.updateClusters(0,!1,!1)},increaseClusterLevel:function(){this.updateClusters(-1,!1,!0)},decreaseClusterLevel:function(){this.updateClusters(1,!1,!0)},updateClusters:function(t,e,i,s){var o=this.moving,n=this.nodeIndices.length;this.previousScale>this.scale&&0==t&&this._collapseSector(),this.previousScale>this.scale||-1==t?this._formClusters(i):(this.previousScalethis.scale||-1==t)&&(this._aggregateHubs(i),this._updateNodeIndexList()),(this.previousScale>this.scale||-1==t)&&(this.handleChains(),this._updateNodeIndexList()),this.previousScale=this.scale,this._updateDynamicEdges(),this.updateLabels(),this.nodeIndices.lengththis.constants.clustering.chainThreshold&&this._reduceAmountOfChains(1-this.constants.clustering.chainThreshold/t)},_aggregateHubs:function(t){this._getHubSize(),this._formClustersByHub(t,!1)},forceAggregateHubs:function(t){var e=this.moving,i=this.nodeIndices.length;this._aggregateHubs(!0),this._updateNodeIndexList(),this._updateDynamicEdges(),this.updateLabels(),this.nodeIndices.length!=i&&(this.clusterSession+=1),(0==t||void 0===t)&&this.moving!=e&&this.start()},_openClustersBySize:function(){for(var t in this.nodes)if(this.nodes.hasOwnProperty(t)){var e=this.nodes[t];1==e.inView()&&(e.width*this.scale>this.constants.clustering.screenSizeThreshold*this.frame.canvas.clientWidth||e.height*this.scale>this.constants.clustering.screenSizeThreshold*this.frame.canvas.clientHeight)&&this.openCluster(e)}},_openClusters:function(t,e){for(var i=0;i1&&(t.clusterSizei)){var r=n.from,a=n.to;n.to.mass>n.from.mass&&(r=n.to,a=n.from),1==a.dynamicEdgesLength?this._addToCluster(r,a,!1):1==r.dynamicEdgesLength&&this._addToCluster(a,r,!1)}}},_forceClustersByZoom:function(){for(var t in this.nodes)if(this.nodes.hasOwnProperty(t)){var e=this.nodes[t];if(1==e.dynamicEdgesLength&&0!=e.dynamicEdges.length){var i=e.dynamicEdges[0],s=i.toId==e.id?this.nodes[i.fromId]:this.nodes[i.toId];e.id!=s.id&&(s.mass>e.mass?this._addToCluster(s,e,!0):this._addToCluster(e,s,!0))}}},_clusterToSmallestNeighbour:function(t){for(var e=-1,i=null,s=0;so.clusterSessions.length&&(e=o.clusterSessions.length,i=o)}null!=o&&void 0!==this.nodes[o.id]&&this._addToCluster(o,t,!0)},_formClustersByHub:function(t,e){for(var i in this.nodes)this.nodes.hasOwnProperty(i)&&this._formClusterFromHub(this.nodes[i],t,e)},_formClusterFromHub:function(t,e,i,s){if(void 0===s&&(s=0),t.dynamicEdgesLength>=this.hubThreshold&&0==i||t.dynamicEdgesLength==this.hubThreshold&&1==i){for(var o,n,r,a=this.constants.clustering.clusterEdgeThreshold/this.scale,h=!1,d=[],l=t.dynamicEdges.length,c=0;l>c;c++)d.push(t.dynamicEdges[c].id);if(0==e)for(h=!1,c=0;l>c;c++){var p=this.edges[d[c]];if(void 0!==p&&p.connected&&p.toId!=p.fromId&&(o=p.to.x-p.from.x,n=p.to.y-p.from.y,r=Math.sqrt(o*o+n*n),a>r)){h=!0;break}}if(!e&&h||e)for(c=0;l>c;c++)if(p=this.edges[d[c]],void 0!==p){var u=this.nodes[p.fromId==t.id?p.toId:p.fromId];u.dynamicEdges.length<=this.hubThreshold+s&&u.id!=t.id&&this._addToCluster(t,u,e)}}},_addToCluster:function(t,e,i){t.containedNodes[e.id]=e;for(var s=0;s1)for(var s=0;s1&&(e.label="[".concat(String(e.clusterSize),"]"))}for(t in this.nodes)this.nodes.hasOwnProperty(t)&&(e=this.nodes[t],1==e.clusterSize&&(e.label=void 0!==e.originalLabel?e.originalLabel:String(e.id)))},normalizeClusterLevels:function(){var t,e=0,i=1e9,s=0;for(t in this.nodes)this.nodes.hasOwnProperty(t)&&(s=this.nodes[t].clusterSessions.length,s>e&&(e=s),i>s&&(i=s));if(e-i>this.constants.clustering.clusterLevelDifference){var o=this.nodeIndices.length,n=e-this.constants.clustering.clusterLevelDifference;for(t in this.nodes)this.nodes.hasOwnProperty(t)&&this.nodes[t].clusterSessions.lengths&&(s=n.dynamicEdgesLength),t+=n.dynamicEdgesLength,e+=Math.pow(n.dynamicEdgesLength,2),i+=1}t/=i,e/=i;var r=e-Math.pow(t,2),a=Math.sqrt(r);this.hubThreshold=Math.floor(t+2*a),this.hubThreshold>s&&(this.hubThreshold=s)},_reduceAmountOfChains:function(t){this.hubThreshold=2;var e=Math.floor(this.nodeIndices.length*t);for(var i in this.nodes)this.nodes.hasOwnProperty(i)&&2==this.nodes[i].dynamicEdgesLength&&this.nodes[i].dynamicEdges.length>=2&&e>0&&(this._formClusterFromHub(this.nodes[i],!0,!0,1),e-=1)},_getChainFraction:function(){var t=0,e=0;for(var i in this.nodes)this.nodes.hasOwnProperty(i)&&(2==this.nodes[i].dynamicEdgesLength&&this.nodes[i].dynamicEdges.length>=2&&(t+=1),e+=1);return t/e}},SelectionMixin={_getNodesOverlappingWith:function(t,e){var i=this.nodes;for(var s in i)i.hasOwnProperty(s)&&i[s].isOverlappingWith(t)&&e.push(s)},_getAllNodesOverlappingWith:function(t){var e=[];return this._doInAllActiveSectors("_getNodesOverlappingWith",t,e),e},_pointerToPositionObject:function(t){var e=this._XconvertDOMtoCanvas(t.x),i=this._YconvertDOMtoCanvas(t.y);return{left:e,top:i,right:e,bottom:i}},_getNodeAt:function(t){var e=this._pointerToPositionObject(t),i=this._getAllNodesOverlappingWith(e);return i.length>0?this.nodes[i[i.length-1]]:null},_getEdgesOverlappingWith:function(t,e){var i=this.edges;for(var s in i)i.hasOwnProperty(s)&&i[s].isOverlappingWith(t)&&e.push(s)},_getAllEdgesOverlappingWith:function(t){var e=[];return this._doInAllActiveSectors("_getEdgesOverlappingWith",t,e),e},_getEdgeAt:function(t){var e=this._pointerToPositionObject(t),i=this._getAllEdgesOverlappingWith(e);return i.length>0?this.edges[i[i.length-1]]:null},_addToSelection:function(t){t instanceof Node?this.selectionObj.nodes[t.id]=t:this.selectionObj.edges[t.id]=t},_addToHover:function(t){t instanceof Node?this.hoverObj.nodes[t.id]=t:this.hoverObj.edges[t.id]=t},_removeFromSelection:function(t){t instanceof Node?delete this.selectionObj.nodes[t.id]:delete this.selectionObj.edges[t.id]},_unselectAll:function(t){void 0===t&&(t=!1);for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&this.selectionObj.nodes[e].unselect();for(var i in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(i)&&this.selectionObj.edges[i].unselect();this.selectionObj={nodes:{},edges:{}},0==t&&this.emit("select",this.getSelection())},_unselectClusters:function(t){void 0===t&&(t=!1);for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&this.selectionObj.nodes[e].clusterSize>1&&(this.selectionObj.nodes[e].unselect(),this._removeFromSelection(this.selectionObj.nodes[e]));0==t&&this.emit("select",this.getSelection())},_getSelectedNodeCount:function(){var t=0;for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&(t+=1);return t},_getSelectedNode:function(){for(var t in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(t))return this.selectionObj.nodes[t];return null},_getSelectedEdge:function(){for(var t in this.selectionObj.edges)if(this.selectionObj.edges.hasOwnProperty(t))return this.selectionObj.edges[t];return null},_getSelectedEdgeCount:function(){var t=0;for(var e in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(e)&&(t+=1);return t},_getSelectedObjectCount:function(){var t=0;for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&(t+=1);for(var i in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(i)&&(t+=1);return t},_selectionIsEmpty:function(){for(var t in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(t))return!1;for(var e in this.selectionObj.edges)if(this.selectionObj.edges.hasOwnProperty(e))return!1;return!0},_clusterInSelection:function(){for(var t in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(t)&&this.selectionObj.nodes[t].clusterSize>1)return!0;return!1},_selectConnectedEdges:function(t){for(var e=0;ee;e++){s=t[e];var o=this.nodes[s];if(!o)throw new RangeError('Node with id "'+s+'" not found');this._selectObject(o,!0,!0)}console.log("setSelection is deprecated. Please use selectNodes instead."),this.redraw()},selectNodes:function(t,e){var i,s,o;if(!t||void 0==t.length)throw"Selection must be an array with ids";for(this._unselectAll(!0),i=0,s=t.length;s>i;i++){o=t[i];var n=this.nodes[o];if(!n)throw new RangeError('Node with id "'+o+'" not found');this._selectObject(n,!0,!0,e)}this.redraw()},selectEdges:function(t){var e,i,s;if(!t||void 0==t.length)throw"Selection must be an array with ids";for(this._unselectAll(!0),e=0,i=t.length;i>e;e++){s=t[e];var o=this.edges[s];if(!o)throw new RangeError('Edge with id "'+s+'" not found');this._selectObject(o,!0,!0,highlightEdges)}this.redraw()},_updateSelection:function(){for(var t in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(t)&&(this.nodes.hasOwnProperty(t)||delete this.selectionObj.nodes[t]);for(var e in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(e)&&(this.edges.hasOwnProperty(e)||delete this.selectionObj.edges[e])}},NavigationMixin={_cleanNavigation:function(){var t=document.getElementById("graph-navigation_wrapper");null!=t&&this.containerElement.removeChild(t),document.onmouseup=null},_loadNavigationElements:function(){this._cleanNavigation(),this.navigationDivs={};var t=["up","down","left","right","zoomIn","zoomOut","zoomExtends"],e=["_moveUp","_moveDown","_moveLeft","_moveRight","_zoomIn","_zoomOut","zoomExtent"];this.navigationDivs.wrapper=document.createElement("div"),this.navigationDivs.wrapper.id="graph-navigation_wrapper",this.navigationDivs.wrapper.style.position="absolute",this.navigationDivs.wrapper.style.width=this.frame.canvas.clientWidth+"px",this.navigationDivs.wrapper.style.height=this.frame.canvas.clientHeight+"px",this.containerElement.insertBefore(this.navigationDivs.wrapper,this.frame);for(var i=0;it.x&&(s=t.x),ot.y&&(e=t.y),i=this.constants.clustering.initialMaxNodes?49.07548/(o+142.05338)+91444e-8:12.662/(o+7.4147)+.0964822:1==this.constants.clustering.enabled&&o>=this.constants.clustering.initialMaxNodes?77.5271985/(o+187.266146)+476710517e-13:30.5062972/(o+19.93597763)+.08413486;var n=Math.min(this.frame.canvas.clientWidth/600,this.frame.canvas.clientHeight/600);i*=n}else{var r=1.1*(Math.abs(s.minX)+Math.abs(s.maxX)),a=1.1*(Math.abs(s.minY)+Math.abs(s.maxY)),h=this.frame.canvas.clientWidth/r,d=this.frame.canvas.clientHeight/a;i=d>=h?h:d}i>1&&(i=1),this._setScale(i),this._centerGraph(s),0==e&&(this.moving=!0,this.start())},Graph.prototype._updateNodeIndexList=function(){this._clearNodeIndexList();for(var t in this.nodes)this.nodes.hasOwnProperty(t)&&this.nodeIndices.push(t)},Graph.prototype.setData=function(t,e){if(void 0===e&&(e=!1),t&&t.dot&&(t.nodes||t.edges))throw new SyntaxError('Data must contain either parameter "dot" or parameter pair "nodes" and "edges", but not both.');if(this.setOptions(t&&t.options),t&&t.dot){if(t&&t.dot){var i=vis.util.DOTToGraph(t.dot);return void this.setData(i)}}else this._setNodes(t&&t.nodes),this._setEdges(t&&t.edges);if(this._putDataInSector(),!e)if(this.stabilize){var s=this;setTimeout(function(){s._stabilize(),s.start()},0)}else this.start()},Graph.prototype.setOptions=function(t){if(t){var e;if(void 0!==t.width&&(this.width=t.width),void 0!==t.height&&(this.height=t.height),void 0!==t.stabilize&&(this.stabilize=t.stabilize),void 0!==t.selectable&&(this.selectable=t.selectable),void 0!==t.smoothCurves&&(this.constants.smoothCurves=t.smoothCurves),void 0!==t.freezeForStabilization&&(this.constants.freezeForStabilization=t.freezeForStabilization),void 0!==t.configurePhysics&&(this.constants.configurePhysics=t.configurePhysics),void 0!==t.stabilizationIterations&&(this.constants.stabilizationIterations=t.stabilizationIterations),void 0!==t.dragGraph&&(this.constants.dragGraph=t.dragGraph),void 0!==t.dragNodes&&(this.constants.dragNodes=t.dragNodes),void 0!==t.zoomable&&(this.constants.zoomable=t.zoomable),void 0!==t.hover&&(this.constants.hover=t.hover),void 0!==t.labels)for(e in t.labels)t.labels.hasOwnProperty(e)&&(this.constants.labels[e]=t.labels[e]);if(t.onAdd&&(this.triggerFunctions.add=t.onAdd),t.onEdit&&(this.triggerFunctions.edit=t.onEdit),t.onEditEdge&&(this.triggerFunctions.editEdge=t.onEditEdge),t.onConnect&&(this.triggerFunctions.connect=t.onConnect),t.onDelete&&(this.triggerFunctions.del=t.onDelete),t.physics){if(t.physics.barnesHut){this.constants.physics.barnesHut.enabled=!0;for(e in t.physics.barnesHut)t.physics.barnesHut.hasOwnProperty(e)&&(this.constants.physics.barnesHut[e]=t.physics.barnesHut[e])}if(t.physics.repulsion){this.constants.physics.barnesHut.enabled=!1;for(e in t.physics.repulsion)t.physics.repulsion.hasOwnProperty(e)&&(this.constants.physics.repulsion[e]=t.physics.repulsion[e])}if(t.physics.hierarchicalRepulsion){this.constants.hierarchicalLayout.enabled=!0,this.constants.physics.hierarchicalRepulsion.enabled=!0,this.constants.physics.barnesHut.enabled=!1;for(e in t.physics.hierarchicalRepulsion)t.physics.hierarchicalRepulsion.hasOwnProperty(e)&&(this.constants.physics.hierarchicalRepulsion[e]=t.physics.hierarchicalRepulsion[e])}}if(t.hierarchicalLayout){this.constants.hierarchicalLayout.enabled=!0;for(e in t.hierarchicalLayout)t.hierarchicalLayout.hasOwnProperty(e)&&(this.constants.hierarchicalLayout[e]=t.hierarchicalLayout[e])}else void 0!==t.hierarchicalLayout&&(this.constants.hierarchicalLayout.enabled=!1);if(t.clustering){this.constants.clustering.enabled=!0;for(e in t.clustering)t.clustering.hasOwnProperty(e)&&(this.constants.clustering[e]=t.clustering[e])}else void 0!==t.clustering&&(this.constants.clustering.enabled=!1);if(t.navigation){this.constants.navigation.enabled=!0;for(e in t.navigation)t.navigation.hasOwnProperty(e)&&(this.constants.navigation[e]=t.navigation[e])}else void 0!==t.navigation&&(this.constants.navigation.enabled=!1);if(t.keyboard){this.constants.keyboard.enabled=!0;for(e in t.keyboard)t.keyboard.hasOwnProperty(e)&&(this.constants.keyboard[e]=t.keyboard[e])}else void 0!==t.keyboard&&(this.constants.keyboard.enabled=!1);if(t.dataManipulation){this.constants.dataManipulation.enabled=!0;for(e in t.dataManipulation)t.dataManipulation.hasOwnProperty(e)&&(this.constants.dataManipulation[e]=t.dataManipulation[e]);this.editMode=this.constants.dataManipulation.initiallyVisible}else void 0!==t.dataManipulation&&(this.constants.dataManipulation.enabled=!1);if(t.edges){for(e in t.edges)t.edges.hasOwnProperty(e)&&"object"!=typeof t.edges[e]&&(this.constants.edges[e]=t.edges[e]);void 0!==t.edges.color&&(util.isString(t.edges.color)?(this.constants.edges.color={},this.constants.edges.color.color=t.edges.color,this.constants.edges.color.highlight=t.edges.color,this.constants.edges.color.hover=t.edges.color):(void 0!==t.edges.color.color&&(this.constants.edges.color.color=t.edges.color.color),void 0!==t.edges.color.highlight&&(this.constants.edges.color.highlight=t.edges.color.highlight),void 0!==t.edges.color.hover&&(this.constants.edges.color.hover=t.edges.color.hover))),t.edges.fontColor||void 0!==t.edges.color&&(util.isString(t.edges.color)?this.constants.edges.fontColor=t.edges.color:void 0!==t.edges.color.color&&(this.constants.edges.fontColor=t.edges.color.color)),t.edges.dash&&(void 0!==t.edges.dash.length&&(this.constants.edges.dash.length=t.edges.dash.length),void 0!==t.edges.dash.gap&&(this.constants.edges.dash.gap=t.edges.dash.gap),void 0!==t.edges.dash.altLength&&(this.constants.edges.dash.altLength=t.edges.dash.altLength))}if(t.nodes){for(e in t.nodes)t.nodes.hasOwnProperty(e)&&(this.constants.nodes[e]=t.nodes[e]);t.nodes.color&&(this.constants.nodes.color=util.parseColor(t.nodes.color))}if(t.groups)for(var i in t.groups)if(t.groups.hasOwnProperty(i)){var s=t.groups[i];this.groups.add(i,s)}if(t.tooltip){for(e in t.tooltip)t.tooltip.hasOwnProperty(e)&&(this.constants.tooltip[e]=t.tooltip[e]);t.tooltip.color&&(this.constants.tooltip.color=util.parseColor(t.tooltip.color))}}this._loadPhysicsSystem(),this._loadNavigationControls(),this._loadManipulationSystem(),this._configureSmoothCurves(),this._createKeyBinds(),this.setSize(this.width,this.height),this.moving=!0,this.start()},Graph.prototype._create=function(){for(;this.containerElement.hasChildNodes();)this.containerElement.removeChild(this.containerElement.firstChild);if(this.frame=document.createElement("div"),this.frame.className="graph-frame",this.frame.style.position="relative",this.frame.style.overflow="hidden",this.frame.canvas=document.createElement("canvas"),this.frame.canvas.style.position="relative",this.frame.appendChild(this.frame.canvas),!this.frame.canvas.getContext){var t=document.createElement("DIV");t.style.color="red",t.style.fontWeight="bold",t.style.padding="10px",t.innerHTML="Error: your browser does not support HTML canvas",this.frame.canvas.appendChild(t)}var e=this;this.drag={},this.pinch={},this.hammer=Hammer(this.frame.canvas,{prevent_default:!0}),this.hammer.on("tap",e._onTap.bind(e)),this.hammer.on("doubletap",e._onDoubleTap.bind(e)),this.hammer.on("hold",e._onHold.bind(e)),this.hammer.on("pinch",e._onPinch.bind(e)),this.hammer.on("touch",e._onTouch.bind(e)),this.hammer.on("dragstart",e._onDragStart.bind(e)),this.hammer.on("drag",e._onDrag.bind(e)),this.hammer.on("dragend",e._onDragEnd.bind(e)),this.hammer.on("release",e._onRelease.bind(e)),this.hammer.on("mousewheel",e._onMouseWheel.bind(e)),this.hammer.on("DOMMouseScroll",e._onMouseWheel.bind(e)),this.hammer.on("mousemove",e._onMouseMoveTitle.bind(e)),this.containerElement.appendChild(this.frame)},Graph.prototype._createKeyBinds=function(){var t=this;this.mousetrap=mousetrap,this.mousetrap.reset(),1==this.constants.keyboard.enabled&&(this.mousetrap.bind("up",this._moveUp.bind(t),"keydown"),this.mousetrap.bind("up",this._yStopMoving.bind(t),"keyup"),this.mousetrap.bind("down",this._moveDown.bind(t),"keydown"),this.mousetrap.bind("down",this._yStopMoving.bind(t),"keyup"),this.mousetrap.bind("left",this._moveLeft.bind(t),"keydown"),this.mousetrap.bind("left",this._xStopMoving.bind(t),"keyup"),this.mousetrap.bind("right",this._moveRight.bind(t),"keydown"),this.mousetrap.bind("right",this._xStopMoving.bind(t),"keyup"),this.mousetrap.bind("=",this._zoomIn.bind(t),"keydown"),this.mousetrap.bind("=",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("-",this._zoomOut.bind(t),"keydown"),this.mousetrap.bind("-",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("[",this._zoomIn.bind(t),"keydown"),this.mousetrap.bind("[",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("]",this._zoomOut.bind(t),"keydown"),this.mousetrap.bind("]",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("pageup",this._zoomIn.bind(t),"keydown"),this.mousetrap.bind("pageup",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("pagedown",this._zoomOut.bind(t),"keydown"),this.mousetrap.bind("pagedown",this._stopZoom.bind(t),"keyup")),1==this.constants.dataManipulation.enabled&&(this.mousetrap.bind("escape",this._createManipulatorBar.bind(t)),this.mousetrap.bind("del",this._deleteSelected.bind(t)))},Graph.prototype._getPointer=function(t){return{x:t.pageX-vis.util.getAbsoluteLeft(this.frame.canvas),y:t.pageY-vis.util.getAbsoluteTop(this.frame.canvas)}},Graph.prototype._onTouch=function(t){this.drag.pointer=this._getPointer(t.gesture.center),this.drag.pinched=!1,this.pinch.scale=this._getScale(),this._handleTouch(this.drag.pointer)},Graph.prototype._onDragStart=function(){this._handleDragStart()},Graph.prototype._handleDragStart=function(){var t=this.drag,e=this._getNodeAt(t.pointer);if(t.dragging=!0,t.selection=[],t.translation=this._getTranslation(),t.nodeId=null,null!=e){t.nodeId=e.id,e.isSelected()||this._selectObject(e,!1);for(var i in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(i)){var s=this.selectionObj.nodes[i],o={id:s.id,node:s,x:s.x,y:s.y,xFixed:s.xFixed,yFixed:s.yFixed};s.xFixed=!0,s.yFixed=!0,t.selection.push(o)}}},Graph.prototype._onDrag=function(t){this._handleOnDrag(t)},Graph.prototype._handleOnDrag=function(t){if(!this.drag.pinched){var e=this._getPointer(t.gesture.center),i=this,s=this.drag,o=s.selection;if(o&&o.length&&1==this.constants.dragNodes){var n=e.x-s.pointer.x,r=e.y-s.pointer.y;o.forEach(function(t){var e=t.node;t.xFixed||(e.x=i._XconvertDOMtoCanvas(i._XconvertCanvasToDOM(t.x)+n)),t.yFixed||(e.y=i._YconvertDOMtoCanvas(i._YconvertCanvasToDOM(t.y)+r))}),this.moving||(this.moving=!0,this.start())}else if(1==this.constants.dragGraph){var a=e.x-this.drag.pointer.x,h=e.y-this.drag.pointer.y;this._setTranslation(this.drag.translation.x+a,this.drag.translation.y+h),this._redraw(),this.moving=!0,this.start()}}},Graph.prototype._onDragEnd=function(){this.drag.dragging=!1;var t=this.drag.selection;t&&t.forEach(function(t){t.node.xFixed=t.xFixed,t.node.yFixed=t.yFixed})},Graph.prototype._onTap=function(t){var e=this._getPointer(t.gesture.center);this.pointerPosition=e,this._handleTap(e)},Graph.prototype._onDoubleTap=function(t){var e=this._getPointer(t.gesture.center);this._handleDoubleTap(e)},Graph.prototype._onHold=function(t){var e=this._getPointer(t.gesture.center);this.pointerPosition=e,this._handleOnHold(e)},Graph.prototype._onRelease=function(t){var e=this._getPointer(t.gesture.center);this._handleOnRelease(e)},Graph.prototype._onPinch=function(t){var e=this._getPointer(t.gesture.center);this.drag.pinched=!0,"scale"in this.pinch||(this.pinch.scale=1);var i=this.pinch.scale*t.gesture.scale;this._zoom(i,e)},Graph.prototype._zoom=function(t,e){if(1==this.constants.zoomable){var i=this._getScale();1e-5>t&&(t=1e-5),t>10&&(t=10);var s=this._getTranslation(),o=t/i,n=(1-o)*e.x+s.x*o,r=(1-o)*e.y+s.y*o;return this.areaCenter={x:this._XconvertDOMtoCanvas(e.x),y:this._YconvertDOMtoCanvas(e.y)},this._setScale(t),this._setTranslation(n,r),this.updateClustersDefault(),this._redraw(),t>i?this.emit("zoom",{direction:"+"}):this.emit("zoom",{direction:"-"}),t}},Graph.prototype._onMouseWheel=function(t){var e=0;if(t.wheelDelta?e=t.wheelDelta/120:t.detail&&(e=-t.detail/3),e){var i=this._getScale(),s=e/10;0>e&&(s/=1-s),i*=1+s;var o=util.fakeGesture(this,t),n=this._getPointer(o.center);this._zoom(i,n)}t.preventDefault()},Graph.prototype._onMouseMoveTitle=function(t){var e=util.fakeGesture(this,t),i=this._getPointer(e.center);this.popupObj&&this._checkHidePopup(i);var s=this,o=function(){s._checkShowPopup(i)};if(this.popupTimer&&clearInterval(this.popupTimer),this.drag.dragging||(this.popupTimer=setTimeout(o,this.constants.tooltip.delay)),1==this.constants.hover){for(var n in this.hoverObj.edges)this.hoverObj.edges.hasOwnProperty(n)&&(this.hoverObj.edges[n].hover=!1,delete this.hoverObj.edges[n]);var r=this._getNodeAt(i);null==r&&(r=this._getEdgeAt(i)),null!=r&&this._hoverObject(r);for(var a in this.hoverObj.nodes)this.hoverObj.nodes.hasOwnProperty(a)&&(r instanceof Node&&r.id!=a||r instanceof Edge||null==r)&&(this._blurObject(this.hoverObj.nodes[a]),delete this.hoverObj.nodes[a]);this.redraw()}},Graph.prototype._checkShowPopup=function(t){var e,i={left:this._XconvertDOMtoCanvas(t.x),top:this._YconvertDOMtoCanvas(t.y),right:this._XconvertDOMtoCanvas(t.x),bottom:this._YconvertDOMtoCanvas(t.y)},s=this.popupObj;if(void 0==this.popupObj){var o=this.nodes;for(e in o)if(o.hasOwnProperty(e)){var n=o[e];if(void 0!==n.getTitle()&&n.isOverlappingWith(i)){this.popupObj=n;break}}}if(void 0===this.popupObj){var r=this.edges;for(e in r)if(r.hasOwnProperty(e)){var a=r[e];if(a.connected&&void 0!==a.getTitle()&&a.isOverlappingWith(i)){this.popupObj=a;break}}}if(this.popupObj){if(this.popupObj!=s){var h=this;h.popup||(h.popup=new Popup(h.frame,h.constants.tooltip)),h.popup.setPosition(t.x-3,t.y-3),h.popup.setText(h.popupObj.getTitle()),h.popup.show()}}else this.popup&&this.popup.hide()},Graph.prototype._checkHidePopup=function(t){this.popupObj&&this._getNodeAt(t)||(this.popupObj=void 0,this.popup&&this.popup.hide())},Graph.prototype.setSize=function(t,e){this.frame.style.width=t,this.frame.style.height=e,this.frame.canvas.style.width="100%",this.frame.canvas.style.height="100%",this.frame.canvas.width=this.frame.canvas.clientWidth,this.frame.canvas.height=this.frame.canvas.clientHeight,void 0!==this.manipulationDiv&&(this.manipulationDiv.style.width=this.frame.canvas.clientWidth+"px"),void 0!==this.navigationDivs&&void 0!==this.navigationDivs.wrapper&&(this.navigationDivs.wrapper.style.width=this.frame.canvas.clientWidth+"px",this.navigationDivs.wrapper.style.height=this.frame.canvas.clientHeight+"px"),this.emit("resize",{width:this.frame.canvas.width,height:this.frame.canvas.height})},Graph.prototype._setNodes=function(t){var e=this.nodesData;if(t instanceof DataSet||t instanceof DataView)this.nodesData=t;else if(t instanceof Array)this.nodesData=new DataSet,this.nodesData.add(t);else{if(t)throw new TypeError("Array or DataSet expected");this.nodesData=new DataSet}if(e&&util.forEach(this.nodesListeners,function(t,i){e.off(i,t)}),this.nodes={},this.nodesData){var i=this;util.forEach(this.nodesListeners,function(t,e){i.nodesData.on(e,t)});var s=this.nodesData.getIds();this._addNodes(s)}this._updateSelection()},Graph.prototype._addNodes=function(t){for(var e,i=0,s=t.length;s>i;i++){e=t[i];var o=this.nodesData.get(e),n=new Node(o,this.images,this.groups,this.constants);if(this.nodes[e]=n,!(0!=n.xFixed&&0!=n.yFixed||null!==n.x&&null!==n.y)){var r=1*t.length,a=2*Math.PI*Math.random();0==n.xFixed&&(n.x=r*Math.cos(a)),0==n.yFixed&&(n.y=r*Math.sin(a))}this.moving=!0}this._updateNodeIndexList(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes(),this._reconnectEdges(),this._updateValueRange(this.nodes),this.updateLabels()},Graph.prototype._updateNodes=function(t){for(var e=this.nodes,i=this.nodesData,s=0,o=t.length;o>s;s++){var n=t[s],r=e[n],a=i.get(n);r?r.setProperties(a,this.constants):(r=new Node(properties,this.images,this.groups,this.constants),e[n]=r)}this.moving=!0,1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateNodeIndexList(),this._reconnectEdges(),this._updateValueRange(e)},Graph.prototype._removeNodes=function(t){for(var e=this.nodes,i=0,s=t.length;s>i;i++){var o=t[i];delete e[o]}this._updateNodeIndexList(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes(),this._reconnectEdges(),this._updateSelection(),this._updateValueRange(e)},Graph.prototype._setEdges=function(t){var e=this.edgesData;if(t instanceof DataSet||t instanceof DataView)this.edgesData=t;else if(t instanceof Array)this.edgesData=new DataSet,this.edgesData.add(t);else{if(t)throw new TypeError("Array or DataSet expected");this.edgesData=new DataSet}if(e&&util.forEach(this.edgesListeners,function(t,i){e.off(i,t)}),this.edges={},this.edgesData){var i=this;util.forEach(this.edgesListeners,function(t,e){i.edgesData.on(e,t)});var s=this.edgesData.getIds();this._addEdges(s)}this._reconnectEdges()},Graph.prototype._addEdges=function(t){for(var e=this.edges,i=this.edgesData,s=0,o=t.length;o>s;s++){var n=t[s],r=e[n];r&&r.disconnect();var a=i.get(n,{showInternalIds:!0});e[n]=new Edge(a,this,this.constants)}this.moving=!0,this._updateValueRange(e),this._createBezierNodes(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes()},Graph.prototype._updateEdges=function(t){for(var e=this.edges,i=this.edgesData,s=0,o=t.length;o>s;s++){var n=t[s],r=i.get(n),a=e[n];a?(a.disconnect(),a.setProperties(r,this.constants),a.connect()):(a=new Edge(r,this,this.constants),this.edges[n]=a)}this._createBezierNodes(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this.moving=!0,this._updateValueRange(e)},Graph.prototype._removeEdges=function(t){for(var e=this.edges,i=0,s=t.length;s>i;i++){var o=t[i],n=e[o];n&&(null!=n.via&&delete this.sectors.support.nodes[n.via.id],n.disconnect(),delete e[o])}this.moving=!0,this._updateValueRange(e),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes()},Graph.prototype._reconnectEdges=function(){var t,e=this.nodes,i=this.edges;for(t in e)e.hasOwnProperty(t)&&(e[t].edges=[]);for(t in i)if(i.hasOwnProperty(t)){var s=i[t];s.from=null,s.to=null,s.connect()}},Graph.prototype._updateValueRange=function(t){var e,i=void 0,s=void 0;for(e in t)if(t.hasOwnProperty(e)){var o=t[e].getValue();void 0!==o&&(i=void 0===i?o:Math.min(o,i),s=void 0===s?o:Math.max(o,s))}if(void 0!==i&&void 0!==s)for(e in t)t.hasOwnProperty(e)&&t[e].setValueRange(i,s)},Graph.prototype.redraw=function(){this.setSize(this.width,this.height),this._redraw()},Graph.prototype._redraw=function(){var t=this.frame.canvas.getContext("2d"),e=this.frame.canvas.width,i=this.frame.canvas.height;t.clearRect(0,0,e,i),t.save(),t.translate(this.translation.x,this.translation.y),t.scale(this.scale,this.scale),this.canvasTopLeft={x:this._XconvertDOMtoCanvas(0),y:this._YconvertDOMtoCanvas(0)},this.canvasBottomRight={x:this._XconvertDOMtoCanvas(this.frame.canvas.clientWidth),y:this._YconvertDOMtoCanvas(this.frame.canvas.clientHeight)},this._doInAllSectors("_drawAllSectorNodes",t),this._doInAllSectors("_drawEdges",t),this._doInAllSectors("_drawNodes",t,!1),this._doInAllSectors("_drawControlNodes",t),t.restore()},Graph.prototype._setTranslation=function(t,e){void 0===this.translation&&(this.translation={x:0,y:0}),void 0!==t&&(this.translation.x=t),void 0!==e&&(this.translation.y=e),this.emit("viewChanged")},Graph.prototype._getTranslation=function(){return{x:this.translation.x,y:this.translation.y}},Graph.prototype._setScale=function(t){this.scale=t},Graph.prototype._getScale=function(){return this.scale},Graph.prototype._XconvertDOMtoCanvas=function(t){return(t-this.translation.x)/this.scale},Graph.prototype._XconvertCanvasToDOM=function(t){return t*this.scale+this.translation.x},Graph.prototype._YconvertDOMtoCanvas=function(t){return(t-this.translation.y)/this.scale},Graph.prototype._YconvertCanvasToDOM=function(t){return t*this.scale+this.translation.y},Graph.prototype.canvasToDOM=function(t){return{x:this._XconvertCanvasToDOM(t.x),y:this._YconvertCanvasToDOM(t.y)}},Graph.prototype.DOMtoCanvas=function(t){return{x:this._XconvertDOMtoCanvas(t.x),y:this._YconvertDOMtoCanvas(t.y)}},Graph.prototype._drawNodes=function(t,e){void 0===e&&(e=!1);var i=this.nodes,s=[];for(var o in i)i.hasOwnProperty(o)&&(i[o].setScaleAndPos(this.scale,this.canvasTopLeft,this.canvasBottomRight),i[o].isSelected()?s.push(o):(i[o].inArea()||e)&&i[o].draw(t));for(var n=0,r=s.length;r>n;n++)(i[s[n]].inArea()||e)&&i[s[n]].draw(t)},Graph.prototype._drawEdges=function(t){var e=this.edges;for(var i in e)if(e.hasOwnProperty(i)){var s=e[i];s.setScale(this.scale),s.connected&&e[i].draw(t)}},Graph.prototype._drawControlNodes=function(t){var e=this.edges;for(var i in e)e.hasOwnProperty(i)&&e[i]._drawControlNodes(t)},Graph.prototype._stabilize=function(){1==this.constants.freezeForStabilization&&this._freezeDefinedNodes();for(var t=0;this.moving&&t0)for(t in i)i.hasOwnProperty(t)&&(i[t].discreteStepLimited(e,this.constants.maxVelocity),s=!0);else for(t in i)i.hasOwnProperty(t)&&(i[t].discreteStep(e),s=!0);if(1==s){var o=this.constants.minVelocity/Math.max(this.scale,.05);this.moving=o>.5*this.constants.maxVelocity?!0:this._isMoving(o)}},Graph.prototype._physicsTick=function(){this.freezeSimulation||this.moving&&(this._doInAllActiveSectors("_initializeForceCalculation"),this._doInAllActiveSectors("_discreteStepNodes"),this.constants.smoothCurves&&this._doInSupportSector("_discreteStepNodes"),this._findCenter(this._getRange()))},Graph.prototype._animationStep=function(){this.timer=void 0,this._handleNavigation(),this.start();var t=Date.now(),e=1;this._physicsTick();for(var i=Date.now()-t;i.5*Math.PI&&(this.armRotation.vertical=.5*Math.PI)),(void 0!==t||void 0!==e)&&this.calculateCameraOrientation()},Graph3d.Camera.prototype.getArmRotation=function(){var t={};return t.horizontal=this.armRotation.horizontal,t.vertical=this.armRotation.vertical,t},Graph3d.Camera.prototype.setArmLength=function(t){void 0!==t&&(this.armLength=t,this.armLength<.71&&(this.armLength=.71),this.armLength>5&&(this.armLength=5),this.calculateCameraOrientation())},Graph3d.Camera.prototype.getArmLength=function(){return this.armLength},Graph3d.Camera.prototype.getCameraLocation=function(){return this.cameraLocation},Graph3d.Camera.prototype.getCameraRotation=function(){return this.cameraRotation},Graph3d.Camera.prototype.calculateCameraOrientation=function(){this.cameraLocation.x=this.armLocation.x-this.armLength*Math.sin(this.armRotation.horizontal)*Math.cos(this.armRotation.vertical),this.cameraLocation.y=this.armLocation.y-this.armLength*Math.cos(this.armRotation.horizontal)*Math.cos(this.armRotation.vertical),this.cameraLocation.z=this.armLocation.z+this.armLength*Math.sin(this.armRotation.vertical),this.cameraRotation.x=Math.PI/2-this.armRotation.vertical,this.cameraRotation.y=0,this.cameraRotation.z=-this.armRotation.horizontal},Graph3d.prototype._setScale=function(){this.scale=new Point3d(1/(this.xMax-this.xMin),1/(this.yMax-this.yMin),1/(this.zMax-this.zMin)),this.keepAspectRatio&&(this.scale.x3&&(this.colFilter=3);else{if(this.style!==Graph3d.STYLE.DOTCOLOR&&this.style!==Graph3d.STYLE.DOTSIZE&&this.style!==Graph3d.STYLE.BARCOLOR&&this.style!==Graph3d.STYLE.BARSIZE)throw'Unknown style "'+this.style+'"';this.colX=0,this.colY=1,this.colZ=2,this.colValue=3,t.getNumberOfColumns()>4&&(this.colFilter=4)}},Graph3d.prototype.getNumberOfRows=function(t){return t.length},Graph3d.prototype.getNumberOfColumns=function(t){var e=0;for(var i in t[0])t[0].hasOwnProperty(i)&&e++;return e},Graph3d.prototype.getDistinctValues=function(t,e){for(var i=[],s=0;st[s][e]&&(i.min=t[s][e]),i.maxt;t++){var u=(t-c)/(p-c),m=240*u,g=this._hsv2rgb(m,1,1);l.strokeStyle=g,l.beginPath(),l.moveTo(a,n+t),l.lineTo(r,n+t),l.stroke()}l.strokeStyle=this.colorAxis,l.strokeRect(a,n,i,o)}if(this.style===Graph3d.STYLE.DOTSIZE&&(l.strokeStyle=this.colorAxis,l.fillStyle=this.colorDot,l.beginPath(),l.moveTo(a,n),l.lineTo(r,n),l.lineTo(r-i+e,h),l.lineTo(a,h),l.closePath(),l.fill(),l.stroke()),this.style===Graph3d.STYLE.DOTCOLOR||this.style===Graph3d.STYLE.DOTSIZE){var f=5,v=new StepNumber(this.valueMin,this.valueMax,(this.valueMax-this.valueMin)/5,!0);for(v.start(),v.getCurrent()0?this.yMin:this.yMax,o=this._convert3Dto2D(new Point3d(b,r,this.zMin)),Math.cos(2*y)>0?(m.textAlign="center",m.textBaseline="top",o.y+=v):Math.sin(2*y)<0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(" "+i.getCurrent()+" ",o.x,o.y),i.next()}for(m.lineWidth=1,s=void 0===this.defaultYStep,i=new StepNumber(this.yMin,this.yMax,this.yStep,s),i.start(),i.getCurrent()0?this.xMin:this.xMax,o=this._convert3Dto2D(new Point3d(n,i.getCurrent(),this.zMin)),Math.cos(2*y)<0?(m.textAlign="center",m.textBaseline="top",o.y+=v):Math.sin(2*y)>0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(" "+i.getCurrent()+" ",o.x,o.y),i.next();for(m.lineWidth=1,s=void 0===this.defaultZStep,i=new StepNumber(this.zMin,this.zMax,this.zStep,s),i.start(),i.getCurrent()0?this.xMin:this.xMax,r=Math.sin(y)<0?this.yMin:this.yMax;!i.end();)t=this._convert3Dto2D(new Point3d(n,r,i.getCurrent())),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(t.x-v,t.y),m.stroke(),m.textAlign="right",m.textBaseline="middle",m.fillStyle=this.colorAxis,m.fillText(i.getCurrent()+" ",t.x-5,t.y),i.next();m.lineWidth=1,t=this._convert3Dto2D(new Point3d(n,r,this.zMin)),e=this._convert3Dto2D(new Point3d(n,r,this.zMax)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke(),m.lineWidth=1,c=this._convert3Dto2D(new Point3d(this.xMin,this.yMin,this.zMin)),p=this._convert3Dto2D(new Point3d(this.xMax,this.yMin,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(c.x,c.y),m.lineTo(p.x,p.y),m.stroke(),c=this._convert3Dto2D(new Point3d(this.xMin,this.yMax,this.zMin)),p=this._convert3Dto2D(new Point3d(this.xMax,this.yMax,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(c.x,c.y),m.lineTo(p.x,p.y),m.stroke(),m.lineWidth=1,t=this._convert3Dto2D(new Point3d(this.xMin,this.yMin,this.zMin)),e=this._convert3Dto2D(new Point3d(this.xMin,this.yMax,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke(),t=this._convert3Dto2D(new Point3d(this.xMax,this.yMin,this.zMin)),e=this._convert3Dto2D(new Point3d(this.xMax,this.yMax,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke();var _=this.xLabel;_.length>0&&(l=.1/this.scale.y,n=(this.xMin+this.xMax)/2,r=Math.cos(y)>0?this.yMin-l:this.yMax+l,o=this._convert3Dto2D(new Point3d(n,r,this.zMin)),Math.cos(2*y)>0?(m.textAlign="center",m.textBaseline="top"):Math.sin(2*y)<0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(_,o.x,o.y));var w=this.yLabel;w.length>0&&(d=.1/this.scale.x,n=Math.sin(y)>0?this.xMin-d:this.xMax+d,r=(this.yMin+this.yMax)/2,o=this._convert3Dto2D(new Point3d(n,r,this.zMin)),Math.cos(2*y)<0?(m.textAlign="center",m.textBaseline="top"):Math.sin(2*y)>0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(w,o.x,o.y));var x=this.zLabel;x.length>0&&(h=30,n=Math.cos(y)>0?this.xMin:this.xMax,r=Math.sin(y)<0?this.yMin:this.yMax,a=(this.zMin+this.zMax)/2,o=this._convert3Dto2D(new Point3d(n,r,a)),m.textAlign="right",m.textBaseline="middle",m.fillStyle=this.colorAxis,m.fillText(x,o.x-h,o.y))},Graph3d.prototype._hsv2rgb=function(t,e,i){var s,o,n,r,a,h;switch(r=i*e,a=Math.floor(t/60),h=r*(1-Math.abs(t/60%2-1)),a){case 0:s=r,o=h,n=0;break;case 1:s=h,o=r,n=0;break;case 2:s=0,o=r,n=h;break;case 3:s=0,o=h,n=r;break;case 4:s=h,o=0,n=r;break;case 5:s=r,o=0,n=h;break;default:s=0,o=0,n=0}return"RGB("+parseInt(255*s)+","+parseInt(255*o)+","+parseInt(255*n)+")"},Graph3d.prototype._redrawDataGrid=function(){var t,e,i,s,o,n,r,a,h,d,l,c,p,u=this.frame.canvas,m=u.getContext("2d");if(!(void 0===this.dataPoints||this.dataPoints.length<=0)){for(o=0;o0}else n=!0;n?(p=(t.point.z+e.point.z+i.point.z+s.point.z)/4,d=240*(1-(p-this.zMin)*this.scale.z/this.verticalRatio),l=1,this.showShadow?(c=Math.min(1+w.x/x/2,1),r=this._hsv2rgb(d,l,c),a=r):(c=1,r=this._hsv2rgb(d,l,c),a=this.colorAxis)):(r="gray",a=this.colorAxis),h=.5,m.lineWidth=h,m.fillStyle=r,m.strokeStyle=a,m.beginPath(),m.moveTo(t.screen.x,t.screen.y),m.lineTo(e.screen.x,e.screen.y),m.lineTo(s.screen.x,s.screen.y),m.lineTo(i.screen.x,i.screen.y),m.closePath(),m.fill(),m.stroke()}}else for(o=0;oc&&(c=0);var p,u,m;this.style===Graph3d.STYLE.DOTCOLOR?(p=240*(1-(h.point.value-this.valueMin)*this.scale.value),u=this._hsv2rgb(p,1,1),m=this._hsv2rgb(p,1,.8)):this.style===Graph3d.STYLE.DOTSIZE?(u=this.colorDot,m=this.colorDotBorder):(p=240*(1-(h.point.z-this.zMin)*this.scale.z/this.verticalRatio),u=this._hsv2rgb(p,1,1),m=this._hsv2rgb(p,1,.8)),i.lineWidth=1,i.strokeStyle=m,i.fillStyle=u,i.beginPath(),i.arc(h.screen.x,h.screen.y,c,0,2*Math.PI,!0),i.fill(),i.stroke()}}},Graph3d.prototype._redrawDataBar=function(){var t,e,i,s,o=this.frame.canvas,n=o.getContext("2d");if(!(void 0===this.dataPoints||this.dataPoints.length<=0)){for(t=0;t0&&(t=this.dataPoints[0],s.lineWidth=1,s.strokeStyle="blue",s.beginPath(),s.moveTo(t.screen.x,t.screen.y)),e=1;e0&&s.stroke()}},Graph3d.prototype._onMouseDown=function(t){if(t=t||window.event,this.leftButtonDown&&this._onMouseUp(t),this.leftButtonDown=t.which?1===t.which:1===t.button,this.leftButtonDown||this.touchDown){this.startMouseX=getMouseX(t),this.startMouseY=getMouseY(t),this.startStart=new Date(this.start),this.startEnd=new Date(this.end),this.startArmRotation=this.camera.getArmRotation(),this.frame.style.cursor="move";var e=this;this.onmousemove=function(t){e._onMouseMove(t)},this.onmouseup=function(t){e._onMouseUp(t)},G3DaddEventListener(document,"mousemove",e.onmousemove),G3DaddEventListener(document,"mouseup",e.onmouseup),G3DpreventDefault(t)}},Graph3d.prototype._onMouseMove=function(t){t=t||window.event;var e=parseFloat(getMouseX(t))-this.startMouseX,i=parseFloat(getMouseY(t))-this.startMouseY,s=this.startArmRotation.horizontal+e/200,o=this.startArmRotation.vertical+i/200,n=4,r=Math.sin(n/360*2*Math.PI);Math.abs(Math.sin(s))0?1:0>t?-1:0}var s=e[0],o=e[1],n=e[2],r=i((o.x-s.x)*(t.y-s.y)-(o.y-s.y)*(t.x-s.x)),a=i((n.x-o.x)*(t.y-o.y)-(n.y-o.y)*(t.x-o.x)),h=i((s.x-n.x)*(t.y-n.y)-(s.y-n.y)*(t.x-n.x));return!(0!=r&&0!=a&&r!=a||0!=a&&0!=h&&a!=h||0!=r&&0!=h&&r!=h)},Graph3d.prototype._dataPointFromXY=function(t,e){var i,s=100,o=null,n=null,r=null,a=new Point2d(t,e);if(this.style===Graph3d.STYLE.BAR||this.style===Graph3d.STYLE.BARCOLOR||this.style===Graph3d.STYLE.BARSIZE)for(i=this.dataPoints.length-1;i>=0;i--){o=this.dataPoints[i];var h=o.surfaces;if(h)for(var d=h.length-1;d>=0;d--){var l=h[d],c=l.corners,p=[c[0].screen,c[1].screen,c[2].screen],u=[c[2].screen,c[3].screen,c[0].screen];if(this._insideTriangle(a,p)||this._insideTriangle(a,u))return o}}else for(i=0;iv)&&s>v&&(r=v,n=o)}}return n},Graph3d.prototype._showTooltip=function(t){var e,i,s;this.tooltip?(e=this.tooltip.dom.content,i=this.tooltip.dom.line,s=this.tooltip.dom.dot):(e=document.createElement("div"),e.style.position="absolute",e.style.padding="10px",e.style.border="1px solid #4d4d4d",e.style.color="#1a1a1a",e.style.background="rgba(255,255,255,0.7)",e.style.borderRadius="2px",e.style.boxShadow="5px 5px 10px rgba(128,128,128,0.5)",i=document.createElement("div"),i.style.position="absolute",i.style.height="40px",i.style.width="0",i.style.borderLeft="1px solid #4d4d4d",s=document.createElement("div"),s.style.position="absolute",s.style.height="0",s.style.width="0",s.style.border="5px solid #4d4d4d",s.style.borderRadius="5px",this.tooltip={dataPoint:null,dom:{content:e,line:i,dot:s}}),this._hideTooltip(),this.tooltip.dataPoint=t,e.innerHTML="function"==typeof this.showTooltip?this.showTooltip(t.point):"
    x:"+t.point.x+"
    y:"+t.point.y+"
    z:"+t.point.z+"
    ",e.style.left="0",e.style.top="0",this.frame.appendChild(e),this.frame.appendChild(i),this.frame.appendChild(s);var o=e.offsetWidth,n=e.offsetHeight,r=i.offsetHeight,a=s.offsetWidth,h=s.offsetHeight,d=t.screen.x-o/2;d=Math.min(Math.max(d,10),this.frame.clientWidth-10-o),i.style.left=t.screen.x+"px",i.style.top=t.screen.y-r+"px",e.style.left=d+"px",e.style.top=t.screen.y-r-n+"px",s.style.left=t.screen.x-a/2+"px",s.style.top=t.screen.y-h/2+"px"},Graph3d.prototype._hideTooltip=function(){if(this.tooltip){this.tooltip.dataPoint=null;for(var t in this.tooltip.dom)if(this.tooltip.dom.hasOwnProperty(t)){var e=this.tooltip.dom[t];e&&e.parentNode&&e.parentNode.removeChild(e)}}},G3DaddEventListener=function(t,e,i,s){t.addEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.addEventListener(e,i,s)):t.attachEvent("on"+e,i)},G3DremoveEventListener=function(t,e,i,s){t.removeEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.removeEventListener(e,i,s)):t.detachEvent("on"+e,i)},G3DstopPropagation=function(t){t||(t=window.event),t.stopPropagation?t.stopPropagation():t.cancelBubble=!0},G3DpreventDefault=function(t){t||(t=window.event),t.preventDefault?t.preventDefault():t.returnValue=!1},Point3d.subtract=function(t,e){var i=new Point3d;return i.x=t.x-e.x,i.y=t.y-e.y,i.z=t.z-e.z,i},Point3d.add=function(t,e){var i=new Point3d;return i.x=t.x+e.x,i.y=t.y+e.y,i.z=t.z+e.z,i},Point3d.avg=function(t,e){return new Point3d((t.x+e.x)/2,(t.y+e.y)/2,(t.z+e.z)/2)},Point3d.crossProduct=function(t,e){var i=new Point3d;return i.x=t.y*e.z-t.z*e.y,i.y=t.z*e.x-t.x*e.z,i.z=t.x*e.y-t.y*e.x,i},Point3d.prototype.length=function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)},Point2d=function(t,e){this.x=void 0!==t?t:0,this.y=void 0!==e?e:0},Filter.prototype.isLoaded=function(){return this.loaded},Filter.prototype.getLoadedProgress=function(){for(var t=this.values.length,e=0;this.dataPoints[e];)e++;return Math.round(e/t*100)},Filter.prototype.getLabel=function(){return this.graph.filterLabel},Filter.prototype.getColumn=function(){return this.column},Filter.prototype.getSelectedValue=function(){return void 0===this.index?void 0:this.values[this.index]},Filter.prototype.getValues=function(){return this.values},Filter.prototype.getValue=function(t){if(t>=this.values.length)throw"Error: index out of range";return this.values[t]},Filter.prototype._getDataPoints=function(t){if(void 0===t&&(t=this.index),void 0===t)return[];var e;if(this.dataPoints[t])e=this.dataPoints[t];else{var i={};i.column=this.column,i.value=this.values[t];var s=new DataView(this.data,{filter:function(t){return t[i.column]==i.value}}).get();e=this.graph._getDataPoints(s),this.dataPoints[t]=e}return e},Filter.prototype.setOnLoadCallback=function(t){this.onLoadCallback=t},Filter.prototype.selectValue=function(t){if(t>=this.values.length)throw"Error: index out of range";this.index=t,this.value=this.values[t]},Filter.prototype.loadInBackground=function(t){void 0===t&&(t=0);var e=this.graph.frame;if(t=t||(void 0!==e&&(this.prettyStep=e),this._step=this.prettyStep===!0?StepNumber.calculatePrettyStep(t):t)},StepNumber.calculatePrettyStep=function(t){var e=function(t){return Math.log(t)/Math.LN10},i=Math.pow(10,Math.round(e(t))),s=2*Math.pow(10,Math.round(e(t/2))),o=5*Math.pow(10,Math.round(e(t/5))),n=i;return Math.abs(s-t)<=Math.abs(n-t)&&(n=s),Math.abs(o-t)<=Math.abs(n-t)&&(n=o),0>=n&&(n=1),n},StepNumber.prototype.getCurrent=function(){return parseFloat(this._current.toPrecision(this.precision))},StepNumber.prototype.getStep=function(){return this._step},StepNumber.prototype.start=function(){this._current=this._start-this._start%this._step},StepNumber.prototype.next=function(){this._current+=this._step},StepNumber.prototype.end=function(){return this._current>this._end},Slider.prototype.prev=function(){var t=this.getIndex();t>0&&(t--,this.setIndex(t))},Slider.prototype.next=function(){var t=this.getIndex();t0?this.setIndex(0):this.index=void 0},Slider.prototype.setIndex=function(t){if(!(ts&&(s=0),s>this.values.length-1&&(s=this.values.length-1),s},Slider.prototype.indexToLeft=function(t){var e=parseFloat(this.frame.bar.style.width)-this.frame.slide.clientWidth-10,i=t/(this.values.length-1)*e,s=i+3;return s},Slider.prototype._onMouseMove=function(t){var e=t.clientX-this.startClientX,i=this.startSlideX+e,s=this.leftToIndex(i);this.setIndex(s),G3DpreventDefault()},Slider.prototype._onMouseUp=function(){this.frame.style.cursor="auto",G3DremoveEventListener(document,"mousemove",this.onmousemove),G3DremoveEventListener(document,"mouseup",this.onmouseup),G3DpreventDefault()},getAbsoluteLeft=function(t){for(var e=0;null!==t;)e+=t.offsetLeft,e-=t.scrollLeft,t=t.offsetParent;return e},getAbsoluteTop=function(t){for(var e=0;null!==t;)e+=t.offsetTop,e-=t.scrollTop,t=t.offsetParent;return e},getMouseX=function(t){return"clientX"in t?t.clientX:t.targetTouches[0]&&t.targetTouches[0].clientX||0},getMouseY=function(t){return"clientY"in t?t.clientY:t.targetTouches[0]&&t.targetTouches[0].clientY||0};var vis={util:util,moment:moment,DataSet:DataSet,DataView:DataView,Range:Range,stack:stack,TimeStep:TimeStep,components:{items:{Item:Item,ItemBox:ItemBox,ItemPoint:ItemPoint,ItemRange:ItemRange},Component:Component,ItemSet:ItemSet,TimeAxis:TimeAxis},graph:{Node:Node,Edge:Edge,Popup:Popup,Groups:Groups,Images:Images},Timeline:Timeline,Graph:Graph,Graph3d:Graph3d,Graph2d:Graph2d};"undefined"!=typeof exports&&(exports=vis),"undefined"!=typeof module&&"undefined"!=typeof module.exports&&(module.exports=vis),"function"==typeof define&&define(function(){return vis}),"undefined"!=typeof window&&(window.vis=vis)},{"emitter-component":2,hammerjs:3,moment:4,mousetrap:5}],2:[function(t,e){function i(t){return t?s(t):void 0}function s(t){for(var e in i.prototype)t[e]=i.prototype[e];return t}e.exports=i,i.prototype.on=i.prototype.addEventListener=function(t,e){return this._callbacks=this._callbacks||{},(this._callbacks[t]=this._callbacks[t]||[]).push(e),this},i.prototype.once=function(t,e){function i(){s.off(t,i),e.apply(this,arguments)}var s=this;return this._callbacks=this._callbacks||{},i.fn=e,this.on(t,i),this},i.prototype.off=i.prototype.removeListener=i.prototype.removeAllListeners=i.prototype.removeEventListener=function(t,e){if(this._callbacks=this._callbacks||{},0==arguments.length)return this._callbacks={},this;var i=this._callbacks[t];if(!i)return this;if(1==arguments.length)return delete this._callbacks[t],this;for(var s,o=0;os;++s)i[s].apply(this,e)}return this},i.prototype.listeners=function(t){return this._callbacks=this._callbacks||{},this._callbacks[t]||[]},i.prototype.hasListeners=function(t){return!!this.listeners(t).length}},{}],3:[function(t,e){!function(t,i){"use strict";function s(){if(!o.READY){o.event.determineEventTypes();for(var t in o.gestures)o.gestures.hasOwnProperty(t)&&o.detection.register(o.gestures[t]);o.event.onTouch(o.DOCUMENT,o.EVENT_MOVE,o.detection.detect),o.event.onTouch(o.DOCUMENT,o.EVENT_END,o.detection.detect),o.READY=!0}}var o=function(t,e){return new o.Instance(t,e||{})};o.defaults={stop_browser_behavior:{userSelect:"none",touchAction:"none",touchCallout:"none",contentZooming:"none",userDrag:"none",tapHighlightColor:"rgba(0,0,0,0)"}},o.HAS_POINTEREVENTS=navigator.pointerEnabled||navigator.msPointerEnabled,o.HAS_TOUCHEVENTS="ontouchstart"in t,o.MOBILE_REGEX=/mobile|tablet|ip(ad|hone|od)|android/i,o.NO_MOUSEEVENTS=o.HAS_TOUCHEVENTS&&navigator.userAgent.match(o.MOBILE_REGEX),o.EVENT_TYPES={},o.DIRECTION_DOWN="down",o.DIRECTION_LEFT="left",o.DIRECTION_UP="up",o.DIRECTION_RIGHT="right",o.POINTER_MOUSE="mouse",o.POINTER_TOUCH="touch",o.POINTER_PEN="pen",o.EVENT_START="start",o.EVENT_MOVE="move",o.EVENT_END="end",o.DOCUMENT=document,o.plugins={},o.READY=!1,o.Instance=function(t,e){var i=this;return s(),this.element=t,this.enabled=!0,this.options=o.utils.extend(o.utils.extend({},o.defaults),e||{}),this.options.stop_browser_behavior&&o.utils.stopDefaultBrowserBehavior(this.element,this.options.stop_browser_behavior),o.event.onTouch(t,o.EVENT_START,function(t){i.enabled&&o.detection.startDetect(i,t)}),this},o.Instance.prototype={on:function(t,e){for(var i=t.split(" "),s=0;s0&&e==o.EVENT_END?e=o.EVENT_MOVE:l||(e=o.EVENT_END),l||null===n?n=h:h=n,i.call(o.detection,s.collectEventData(t,e,h)),o.HAS_POINTEREVENTS&&e==o.EVENT_END&&(l=o.PointerEvent.updatePointer(e,h))),l||(n=null,r=!1,a=!1,o.PointerEvent.reset())}})},determineEventTypes:function(){var t;t=o.HAS_POINTEREVENTS?o.PointerEvent.getEvents():o.NO_MOUSEEVENTS?["touchstart","touchmove","touchend touchcancel"]:["touchstart mousedown","touchmove mousemove","touchend touchcancel mouseup"],o.EVENT_TYPES[o.EVENT_START]=t[0],o.EVENT_TYPES[o.EVENT_MOVE]=t[1],o.EVENT_TYPES[o.EVENT_END]=t[2]},getTouchList:function(t){return o.HAS_POINTEREVENTS?o.PointerEvent.getTouchList():t.touches?t.touches:[{identifier:1,pageX:t.pageX,pageY:t.pageY,target:t.target}]},collectEventData:function(t,e,i){var s=this.getTouchList(i,e),n=o.POINTER_TOUCH;return(i.type.match(/mouse/)||o.PointerEvent.matchType(o.POINTER_MOUSE,i))&&(n=o.POINTER_MOUSE),{center:o.utils.getCenter(s),timeStamp:(new Date).getTime(),target:i.target,touches:s,eventType:e,pointerType:n,srcEvent:i,preventDefault:function(){this.srcEvent.preventManipulation&&this.srcEvent.preventManipulation(),this.srcEvent.preventDefault&&this.srcEvent.preventDefault()},stopPropagation:function(){this.srcEvent.stopPropagation()},stopDetect:function(){return o.detection.stopDetect()}}}},o.PointerEvent={pointers:{},getTouchList:function(){var t=this,e=[];return Object.keys(t.pointers).sort().forEach(function(i){e.push(t.pointers[i])}),e},updatePointer:function(t,e){return t==o.EVENT_END?this.pointers={}:(e.identifier=e.pointerId,this.pointers[e.pointerId]=e),Object.keys(this.pointers).length},matchType:function(t,e){if(!e.pointerType)return!1;var i={};return i[o.POINTER_MOUSE]=e.pointerType==e.MSPOINTER_TYPE_MOUSE||e.pointerType==o.POINTER_MOUSE,i[o.POINTER_TOUCH]=e.pointerType==e.MSPOINTER_TYPE_TOUCH||e.pointerType==o.POINTER_TOUCH,i[o.POINTER_PEN]=e.pointerType==e.MSPOINTER_TYPE_PEN||e.pointerType==o.POINTER_PEN,i[t]},getEvents:function(){return["pointerdown MSPointerDown","pointermove MSPointerMove","pointerup pointercancel MSPointerUp MSPointerCancel"]},reset:function(){this.pointers={}}},o.utils={extend:function(t,e,s){for(var o in e)t[o]!==i&&s||(t[o]=e[o]);return t},hasParent:function(t,e){for(;t;){if(t==e)return!0;t=t.parentNode}return!1},getCenter:function(t){for(var e=[],i=[],s=0,o=t.length;o>s;s++)e.push(t[s].pageX),i.push(t[s].pageY);return{pageX:(Math.min.apply(Math,e)+Math.max.apply(Math,e))/2,pageY:(Math.min.apply(Math,i)+Math.max.apply(Math,i))/2}},getVelocity:function(t,e,i){return{x:Math.abs(e/t)||0,y:Math.abs(i/t)||0}},getAngle:function(t,e){var i=e.pageY-t.pageY,s=e.pageX-t.pageX;return 180*Math.atan2(i,s)/Math.PI},getDirection:function(t,e){var i=Math.abs(t.pageX-e.pageX),s=Math.abs(t.pageY-e.pageY);return i>=s?t.pageX-e.pageX>0?o.DIRECTION_LEFT:o.DIRECTION_RIGHT:t.pageY-e.pageY>0?o.DIRECTION_UP:o.DIRECTION_DOWN},getDistance:function(t,e){var i=e.pageX-t.pageX,s=e.pageY-t.pageY;return Math.sqrt(i*i+s*s)},getScale:function(t,e){return t.length>=2&&e.length>=2?this.getDistance(e[0],e[1])/this.getDistance(t[0],t[1]):1},getRotation:function(t,e){return t.length>=2&&e.length>=2?this.getAngle(e[1],e[0])-this.getAngle(t[1],t[0]):0},isVertical:function(t){return t==o.DIRECTION_UP||t==o.DIRECTION_DOWN},stopDefaultBrowserBehavior:function(t,e){var i,s=["webkit","khtml","moz","ms","o",""];if(e&&t.style){for(var o=0;oi;i++){var n=this.gestures[i];if(!this.stopped&&e[n.name]!==!1&&n.handler.call(n,t,this.current.inst)===!1){this.stopDetect();break}}return this.current&&(this.current.lastEvent=t),t.eventType==o.EVENT_END&&!t.touches.length-1&&this.stopDetect(),t}},stopDetect:function(){this.previous=o.utils.extend({},this.current),this.current=null,this.stopped=!0},extendEventData:function(t){var e=this.current.startEvent;if(e&&(t.touches.length!=e.touches.length||t.touches===e.touches)){e.touches=[];for(var i=0,s=t.touches.length;s>i;i++)e.touches.push(o.utils.extend({},t.touches[i]))}var n=t.timeStamp-e.timeStamp,r=t.center.pageX-e.center.pageX,a=t.center.pageY-e.center.pageY,h=o.utils.getVelocity(n,r,a);return o.utils.extend(t,{deltaTime:n,deltaX:r,deltaY:a,velocityX:h.x,velocityY:h.y,distance:o.utils.getDistance(e.center,t.center),angle:o.utils.getAngle(e.center,t.center),direction:o.utils.getDirection(e.center,t.center),scale:o.utils.getScale(e.touches,t.touches),rotation:o.utils.getRotation(e.touches,t.touches),startEvent:e}),t},register:function(t){var e=t.defaults||{};return e[t.name]===i&&(e[t.name]=!0),o.utils.extend(o.defaults,e,!0),t.index=t.index||1e3,this.gestures.push(t),this.gestures.sort(function(t,e){return t.indexe.index?1:0}),this.gestures}},o.gestures=o.gestures||{},o.gestures.Hold={name:"hold",index:10,defaults:{hold_timeout:500,hold_threshold:1},timer:null,handler:function(t,e){switch(t.eventType){case o.EVENT_START:clearTimeout(this.timer),o.detection.current.name=this.name,this.timer=setTimeout(function(){"hold"==o.detection.current.name&&e.trigger("hold",t)},e.options.hold_timeout);break;case o.EVENT_MOVE:t.distance>e.options.hold_threshold&&clearTimeout(this.timer);break;case o.EVENT_END:clearTimeout(this.timer)}}},o.gestures.Tap={name:"tap",index:100,defaults:{tap_max_touchtime:250,tap_max_distance:10,tap_always:!0,doubletap_distance:20,doubletap_interval:300},handler:function(t,e){if(t.eventType==o.EVENT_END){var i=o.detection.previous,s=!1;if(t.deltaTime>e.options.tap_max_touchtime||t.distance>e.options.tap_max_distance)return;i&&"tap"==i.name&&t.timeStamp-i.lastEvent.timeStamp0&&t.touches.length>e.options.swipe_max_touches)return;(t.velocityX>e.options.swipe_velocity||t.velocityY>e.options.swipe_velocity)&&(e.trigger(this.name,t),e.trigger(this.name+t.direction,t))}}},o.gestures.Drag={name:"drag",index:50,defaults:{drag_min_distance:10,drag_max_touches:1,drag_block_horizontal:!1,drag_block_vertical:!1,drag_lock_to_axis:!1,drag_lock_min_distance:25},triggered:!1,handler:function(t,e){if(o.detection.current.name!=this.name&&this.triggered)return e.trigger(this.name+"end",t),void(this.triggered=!1);if(!(e.options.drag_max_touches>0&&t.touches.length>e.options.drag_max_touches))switch(t.eventType){case o.EVENT_START:this.triggered=!1;break;case o.EVENT_MOVE:if(t.distancee.options.transform_min_rotation&&e.trigger("rotate",t),i>e.options.transform_min_scale&&(e.trigger("pinch",t),e.trigger("pinch"+(t.scale<1?"in":"out"),t));break;case o.EVENT_END:this.triggered&&e.trigger(this.name+"end",t),this.triggered=!1}}},o.gestures.Touch={name:"touch",index:-1/0,defaults:{prevent_default:!1,prevent_mouseevents:!1},handler:function(t,e){return e.options.prevent_mouseevents&&t.pointerType==o.POINTER_MOUSE?void t.stopDetect():(e.options.prevent_default&&t.preventDefault(),void(t.eventType==o.EVENT_START&&e.trigger(this.name,t)))}},o.gestures.Release={name:"release",index:1/0,handler:function(t,e){t.eventType==o.EVENT_END&&e.trigger(this.name,t)}},"object"==typeof e&&"object"==typeof e.exports?e.exports=o:(t.Hammer=o,"function"==typeof t.define&&t.define.amd&&t.define("hammer",[],function(){return o}))}(this)},{}],4:[function(t,e){var i="undefined"!=typeof self?self:"undefined"!=typeof window?window:{};(function(s){function o(t,e,i){switch(arguments.length){case 2:return null!=t?t:e;case 3:return null!=t?t:null!=e?e:i;default:throw new Error("Implement me")}}function n(){return{empty:!1,unusedTokens:[],unusedInput:[],overflow:-2,charsLeftOver:0,nullInput:!1,invalidMonth:null,invalidFormat:!1,userInvalidated:!1,iso:!1}}function r(t,e){function i(){ge.suppressDeprecationWarnings===!1&&"undefined"!=typeof console&&console.warn&&console.warn("Deprecation warning: "+t)}var s=!0;return p(function(){return s&&(i(),s=!1),e.apply(this,arguments)},e)}function a(t,e){return function(i){return g(t.call(this,i),e)}}function h(t,e){return function(i){return this.lang().ordinal(t.call(this,i),e)}}function d(){}function l(t){C(t),p(this,t)}function c(t){var 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e;e=document.getElementById("graph_BH_gc"),e.onchange=showValueOfRange.bind(this,"graph_BH_gc",-1,"physics_barnesHut_gravitationalConstant"),e=document.getElementById("graph_BH_cg"),e.onchange=showValueOfRange.bind(this,"graph_BH_cg",1,"physics_centralGravity"),e=document.getElementById("graph_BH_sc"),e.onchange=showValueOfRange.bind(this,"graph_BH_sc",1,"physics_springConstant"),e=document.getElementById("graph_BH_sl"),e.onchange=showValueOfRange.bind(this,"graph_BH_sl",1,"physics_springLength"),e=document.getElementById("graph_BH_damp"),e.onchange=showValueOfRange.bind(this,"graph_BH_damp",1,"physics_damping"),e=document.getElementById("graph_R_nd"),e.onchange=showValueOfRange.bind(this,"graph_R_nd",1,"physics_repulsion_nodeDistance"),e=document.getElementById("graph_R_cg"),e.onchange=showValueOfRange.bind(this,"graph_R_cg",1,"physics_centralGravity"),e=document.getElementById("graph_R_sc"),e.onchange=showValueOfRange.bind(this,"graph_R_sc",1,"physics_springConstant"),e=document.getElementById("graph_R_sl"),e.onchange=showValueOfRange.bind(this,"graph_R_sl",1,"physics_springLength"),e=document.getElementById("graph_R_damp"),e.onchange=showValueOfRange.bind(this,"graph_R_damp",1,"physics_damping"),e=document.getElementById("graph_H_nd"),e.onchange=showValueOfRange.bind(this,"graph_H_nd",1,"physics_hierarchicalRepulsion_nodeDistance"),e=document.getElementById("graph_H_cg"),e.onchange=showValueOfRange.bind(this,"graph_H_cg",1,"physics_centralGravity"),e=document.getElementById("graph_H_sc"),e.onchange=showValueOfRange.bind(this,"graph_H_sc",1,"physics_springConstant"),e=document.getElementById("graph_H_sl"),e.onchange=showValueOfRange.bind(this,"graph_H_sl",1,"physics_springLength"),e=document.getElementById("graph_H_damp"),e.onchange=showValueOfRange.bind(this,"graph_H_damp",1,"physics_damping"),e=document.getElementById("graph_H_direction"),e.onchange=showValueOfRange.bind(this,"graph_H_direction",t,"hierarchicalLayout_direction"),e=document.getElementById("graph_H_levsep"),e.onchange=showValueOfRange.bind(this,"graph_H_levsep",1,"hierarchicalLayout_levelSeparation"),e=document.getElementById("graph_H_nspac"),e.onchange=showValueOfRange.bind(this,"graph_H_nspac",1,"hierarchicalLayout_nodeSpacing");var i=document.getElementById("graph_physicsMethod1"),s=document.getElementById("graph_physicsMethod2"),o=document.getElementById("graph_physicsMethod3");s.checked=!0,this.constants.physics.barnesHut.enabled&&(i.checked=!0),this.constants.hierarchicalLayout.enabled&&(o.checked=!0);var n=document.getElementById("graph_toggleSmooth"),r=document.getElementById("graph_repositionNodes"),a=document.getElementById("graph_generateOptions");n.onclick=graphToggleSmoothCurves.bind(this),r.onclick=graphRepositionNodes.bind(this),a.onclick=graphGenerateOptions.bind(this),n.style.background=1==this.constants.smoothCurves?"#A4FF56":"#FF8532",switchConfigurations.apply(this),i.onchange=switchConfigurations.bind(this),s.onchange=switchConfigurations.bind(this),o.onchange=switchConfigurations.bind(this)}},_overWriteGraphConstants:function(t,e){var i=t.split("_");1==i.length?this.constants[i[0]]=e:2==i.length?this.constants[i[0]][i[1]]=e:3==i.length&&(this.constants[i[0]][i[1]][i[2]]=e)}},hierarchalRepulsionMixin={_calculateNodeForces:function(){var t,e,i,s,o,n,r,a,h,d,l=this.calculationNodes,c=this.calculationNodeIndices,p=5,u=.5*-p,m=this.constants.physics.hierarchicalRepulsion.nodeDistance,g=m,f=u/g;for(h=0;hi)){n=f*i+p;var v=.05,y=2*g*2*v;n=v*Math.pow(i,2)-y*i+y*y/(4*v),0==i?i=.01:n/=i,s=t*n,o=e*n,r.fx-=s,r.fy-=o,a.fx+=s,a.fy+=o}},_calculateHierarchicalSpringForces:function(){var t,e,i,s,o,n,r,a,h,d=this.edges;for(i in d)if(d.hasOwnProperty(i)&&(e=d[i],e.connected&&this.nodes.hasOwnProperty(e.toId)&&this.nodes.hasOwnProperty(e.fromId))){t=e.customLength?e.length:this.constants.physics.springLength,t+=(e.to.clusterSize+e.from.clusterSize-2)*this.constants.clustering.edgeGrowth,s=e.from.x-e.to.x,o=e.from.y-e.to.y,h=Math.sqrt(s*s+o*o),0==h&&(h=.01),h=Math.max(.8*t,Math.min(1.2*t,h)),a=this.constants.physics.springConstant*(t-h)/h,n=s*a,r=o*a,e.to.fx-=n,e.to.fy-=r,e.from.fx+=n,e.from.fy+=r;var l=5;h>t&&(l=25),e.from.level>e.to.level?(e.to.fx-=l*n,e.to.fy-=l*r):e.from.leveln;n++)t=e[i[n]],this._getForceContribution(o.root.children.NW,t),this._getForceContribution(o.root.children.NE,t),this._getForceContribution(o.root.children.SW,t),this._getForceContribution(o.root.children.SE,t)}},_getForceContribution:function(t,e){if(t.childrenCount>0){var i,s,o;if(i=t.centerOfMass.x-e.x,s=t.centerOfMass.y-e.y,o=Math.sqrt(i*i+s*s),o*t.calcSize>this.constants.physics.barnesHut.theta){0==o&&(o=.1*Math.random(),i=o);var n=this.constants.physics.barnesHut.gravitationalConstant*t.mass*e.mass/(o*o*o),r=i*n,a=s*n;e.fx+=r,e.fy+=a}else if(4==t.childrenCount)this._getForceContribution(t.children.NW,e),this._getForceContribution(t.children.NE,e),this._getForceContribution(t.children.SW,e),this._getForceContribution(t.children.SE,e);else if(t.children.data.id!=e.id){0==o&&(o=.5*Math.random(),i=o);var n=this.constants.physics.barnesHut.gravitationalConstant*t.mass*e.mass/(o*o*o),r=i*n,a=s*n;e.fx+=r,e.fy+=a}}},_formBarnesHutTree:function(t,e){for(var i,s=e.length,o=Number.MAX_VALUE,n=Number.MAX_VALUE,r=-Number.MAX_VALUE,a=-Number.MAX_VALUE,h=0;s>h;h++){var d=t[e[h]].x,l=t[e[h]].y;o>d&&(o=d),d>r&&(r=d),n>l&&(n=l),l>a&&(a=l)}var c=Math.abs(r-o)-Math.abs(a-n);c>0?(n-=.5*c,a+=.5*c):(o+=.5*c,r-=.5*c);var p=1e-5,u=Math.max(p,Math.abs(r-o)),m=.5*u,g=.5*(o+r),f=.5*(n+a),v={root:{centerOfMass:{x:0,y:0},mass:0,range:{minX:g-m,maxX:g+m,minY:f-m,maxY:f+m},size:u,calcSize:1/u,children:{data:null},maxWidth:0,level:0,childrenCount:4}};for(this._splitBranch(v.root),h=0;s>h;h++)i=t[e[h]],this._placeInTree(v.root,i);this.barnesHutTree=v},_updateBranchMass:function(t,e){var i=t.mass+e.mass,s=1/i;t.centerOfMass.x=t.centerOfMass.x*t.mass+e.x*e.mass,t.centerOfMass.x*=s,t.centerOfMass.y=t.centerOfMass.y*t.mass+e.y*e.mass,t.centerOfMass.y*=s,t.mass=i;var o=Math.max(Math.max(e.height,e.radius),e.width);t.maxWidth=t.maxWidthe.x?t.children.NW.range.maxY>e.y?this._placeInRegion(t,e,"NW"):this._placeInRegion(t,e,"SW"):t.children.NW.range.maxY>e.y?this._placeInRegion(t,e,"NE"):this._placeInRegion(t,e,"SE")},_placeInRegion:function(t,e,i){switch(t.children[i].childrenCount){case 0:t.children[i].children.data=e,t.children[i].childrenCount=1,this._updateBranchMass(t.children[i],e);break;case 1:t.children[i].children.data.x==e.x&&t.children[i].children.data.y==e.y?(e.x+=Math.random(),e.y+=Math.random()):(this._splitBranch(t.children[i]),this._placeInTree(t.children[i],e));break;case 4:this._placeInTree(t.children[i],e)}},_splitBranch:function(t){var e=null;1==t.childrenCount&&(e=t.children.data,t.mass=0,t.centerOfMass.x=0,t.centerOfMass.y=0),t.childrenCount=4,t.children.data=null,this._insertRegion(t,"NW"),this._insertRegion(t,"NE"),this._insertRegion(t,"SW"),this._insertRegion(t,"SE"),null!=e&&this._placeInTree(t,e)},_insertRegion:function(t,e){var i,s,o,n,r=.5*t.size;switch(e){case"NW":i=t.range.minX,s=t.range.minX+r,o=t.range.minY,n=t.range.minY+r;break;case"NE":i=t.range.minX+r,s=t.range.maxX,o=t.range.minY,n=t.range.minY+r;break;case"SW":i=t.range.minX,s=t.range.minX+r,o=t.range.minY+r,n=t.range.maxY;break;case"SE":i=t.range.minX+r,s=t.range.maxX,o=t.range.minY+r,n=t.range.maxY}t.children[e]={centerOfMass:{x:0,y:0},mass:0,range:{minX:i,maxX:s,minY:o,maxY:n},size:.5*t.size,calcSize:2*t.calcSize,children:{data:null},maxWidth:0,level:t.level+1,childrenCount:0}},_drawTree:function(t,e){void 0!==this.barnesHutTree&&(t.lineWidth=1,this._drawBranch(this.barnesHutTree.root,t,e))},_drawBranch:function(t,e,i){void 0===i&&(i="#FF0000"),4==t.childrenCount&&(this._drawBranch(t.children.NW,e),this._drawBranch(t.children.NE,e),this._drawBranch(t.children.SE,e),this._drawBranch(t.children.SW,e)),e.strokeStyle=i,e.beginPath(),e.moveTo(t.range.minX,t.range.minY),e.lineTo(t.range.maxX,t.range.minY),e.stroke(),e.beginPath(),e.moveTo(t.range.maxX,t.range.minY),e.lineTo(t.range.maxX,t.range.maxY),e.stroke(),e.beginPath(),e.moveTo(t.range.maxX,t.range.maxY),e.lineTo(t.range.minX,t.range.maxY),e.stroke(),e.beginPath(),e.moveTo(t.range.minX,t.range.maxY),e.lineTo(t.range.minX,t.range.minY),e.stroke()}},repulsionMixin={_calculateNodeForces:function(){var t,e,i,s,o,n,r,a,h,d,l,c=this.calculationNodes,p=this.calculationNodeIndices,u=-2/3,m=4/3,g=this.constants.physics.repulsion.nodeDistance,f=g;for(d=0;di&&(r=.5*f>i?1:v*i+m,r*=0==n?1:1+n*this.constants.clustering.forceAmplification,r/=i,s=t*r,o=e*r,a.fx-=s,a.fy-=o,h.fx+=s,h.fy+=o)}}},HierarchicalLayoutMixin={_resetLevels:function(){for(var t in this.nodes)if(this.nodes.hasOwnProperty(t)){var e=this.nodes[t];0==e.preassignedLevel&&(e.level=-1)}},_setupHierarchicalLayout:function(){if(1==this.constants.hierarchicalLayout.enabled&&this.nodeIndices.length>0){"RL"==this.constants.hierarchicalLayout.direction||"DU"==this.constants.hierarchicalLayout.direction?this.constants.hierarchicalLayout.levelSeparation*=-1:this.constants.hierarchicalLayout.levelSeparation=Math.abs(this.constants.hierarchicalLayout.levelSeparation);var t,e,i=0,s=!1,o=!1;for(e in this.nodes)this.nodes.hasOwnProperty(e)&&(t=this.nodes[e],-1!=t.level?s=!0:o=!0,is&&(n.xFixed=!1,n.x=i[n.level].minPos,r=!0):n.yFixed&&n.level>s&&(n.yFixed=!1,n.y=i[n.level].minPos,r=!0),1==r&&(i[n.level].minPos+=i[n.level].nodeSpacing,n.edges.length>1&&this._placeBranchNodes(n.edges,n.id,i,n.level))}},_setLevel:function(t,e,i){for(var s=0;st)&&(o.level=t,e.length>1&&this._setLevel(t+1,o.edges,o.id))}},_restoreNodes:function(){for(nodeId in this.nodes)this.nodes.hasOwnProperty(nodeId)&&(this.nodes[nodeId].xFixed=!1,this.nodes[nodeId].yFixed=!1)}},manipulationMixin={_clearManipulatorBar:function(){for(;this.manipulationDiv.hasChildNodes();)this.manipulationDiv.removeChild(this.manipulationDiv.firstChild)},_restoreOverloadedFunctions:function(){for(var t in this.cachedFunctions)this.cachedFunctions.hasOwnProperty(t)&&(this[t]=this.cachedFunctions[t])},_toggleEditMode:function(){this.editMode=!this.editMode;var t=document.getElementById("graph-manipulationDiv"),e=document.getElementById("graph-manipulation-closeDiv"),i=document.getElementById("graph-manipulation-editMode");1==this.editMode?(t.style.display="block",e.style.display="block",i.style.display="none",e.onclick=this._toggleEditMode.bind(this)):(t.style.display="none",e.style.display="none",i.style.display="block",e.onclick=null),this._createManipulatorBar()},_createManipulatorBar:function(){if(this.boundFunction&&this.off("select",this.boundFunction),void 0!==this.edgeBeingEdited&&(this.edgeBeingEdited._disableControlNodes(),this.edgeBeingEdited=void 0,this.selectedControlNode=null),this._restoreOverloadedFunctions(),this.freezeSimulation=!1,this.blockConnectingEdgeSelection=!1,this.forceAppendSelection=!1,1==this.editMode){for(;this.manipulationDiv.hasChildNodes();)this.manipulationDiv.removeChild(this.manipulationDiv.firstChild);this.manipulationDiv.innerHTML=""+this.constants.labels.add+"
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    "+this.constants.labels.editNode+"":1==this._getSelectedEdgeCount()&&0==this._getSelectedNodeCount()&&(this.manipulationDiv.innerHTML+="
    "+this.constants.labels.editEdge+""),0==this._selectionIsEmpty()&&(this.manipulationDiv.innerHTML+="
    "+this.constants.labels.del+"");var t=document.getElementById("graph-manipulate-addNode");t.onclick=this._createAddNodeToolbar.bind(this);var e=document.getElementById("graph-manipulate-connectNode");if(e.onclick=this._createAddEdgeToolbar.bind(this),1==this._getSelectedNodeCount()&&this.triggerFunctions.edit){var i=document.getElementById("graph-manipulate-editNode");i.onclick=this._editNode.bind(this)}else if(1==this._getSelectedEdgeCount()&&0==this._getSelectedNodeCount()){var i=document.getElementById("graph-manipulate-editEdge");i.onclick=this._createEditEdgeToolbar.bind(this)}if(0==this._selectionIsEmpty()){var s=document.getElementById("graph-manipulate-delete");s.onclick=this._deleteSelected.bind(this)}var o=document.getElementById("graph-manipulation-closeDiv"); +o.onclick=this._toggleEditMode.bind(this),this.boundFunction=this._createManipulatorBar.bind(this),this.on("select",this.boundFunction)}else{this.editModeDiv.innerHTML=""+this.constants.labels.edit+"";var n=document.getElementById("graph-manipulate-editModeButton");n.onclick=this._toggleEditMode.bind(this)}},_createAddNodeToolbar:function(){this._clearManipulatorBar(),this.boundFunction&&this.off("select",this.boundFunction),this.manipulationDiv.innerHTML=""+this.constants.labels.back+"
    "+this.constants.labels.addDescription+"";var t=document.getElementById("graph-manipulate-back");t.onclick=this._createManipulatorBar.bind(this),this.boundFunction=this._addNode.bind(this),this.on("select",this.boundFunction)},_createAddEdgeToolbar:function(){this._clearManipulatorBar(),this._unselectAll(!0),this.freezeSimulation=!0,this.boundFunction&&this.off("select",this.boundFunction),this._unselectAll(),this.forceAppendSelection=!1,this.blockConnectingEdgeSelection=!0,this.manipulationDiv.innerHTML=""+this.constants.labels.back+"
    "+this.constants.labels.linkDescription+"";var t=document.getElementById("graph-manipulate-back");t.onclick=this._createManipulatorBar.bind(this),this.boundFunction=this._handleConnect.bind(this),this.on("select",this.boundFunction),this.cachedFunctions._handleTouch=this._handleTouch,this.cachedFunctions._handleOnRelease=this._handleOnRelease,this._handleTouch=this._handleConnect,this._handleOnRelease=this._finishConnect,this._redraw()},_createEditEdgeToolbar:function(){this._clearManipulatorBar(),this.boundFunction&&this.off("select",this.boundFunction),this.edgeBeingEdited=this._getSelectedEdge(),this.edgeBeingEdited._enableControlNodes(),this.manipulationDiv.innerHTML=""+this.constants.labels.back+"
    "+this.constants.labels.editEdgeDescription+"";var t=document.getElementById("graph-manipulate-back");t.onclick=this._createManipulatorBar.bind(this),this.cachedFunctions._handleTouch=this._handleTouch,this.cachedFunctions._handleOnRelease=this._handleOnRelease,this.cachedFunctions._handleTap=this._handleTap,this.cachedFunctions._handleDragStart=this._handleDragStart,this.cachedFunctions._handleOnDrag=this._handleOnDrag,this._handleTouch=this._selectControlNode,this._handleTap=function(){},this._handleOnDrag=this._controlNodeDrag,this._handleDragStart=function(){},this._handleOnRelease=this._releaseControlNode,this._redraw()},_selectControlNode:function(t){this.edgeBeingEdited.controlNodes.from.unselect(),this.edgeBeingEdited.controlNodes.to.unselect(),this.selectedControlNode=this.edgeBeingEdited._getSelectedControlNode(this._XconvertDOMtoCanvas(t.x),this._YconvertDOMtoCanvas(t.y)),null!==this.selectedControlNode&&(this.selectedControlNode.select(),this.freezeSimulation=!0),this._redraw()},_controlNodeDrag:function(t){var e=this._getPointer(t.gesture.center);null!==this.selectedControlNode&&void 0!==this.selectedControlNode&&(this.selectedControlNode.x=this._XconvertDOMtoCanvas(e.x),this.selectedControlNode.y=this._YconvertDOMtoCanvas(e.y)),this._redraw()},_releaseControlNode:function(t){var e=this._getNodeAt(t);null!=e?(1==this.edgeBeingEdited.controlNodes.from.selected&&(this._editEdge(e.id,this.edgeBeingEdited.to.id),this.edgeBeingEdited.controlNodes.from.unselect()),1==this.edgeBeingEdited.controlNodes.to.selected&&(this._editEdge(this.edgeBeingEdited.from.id,e.id),this.edgeBeingEdited.controlNodes.to.unselect())):this.edgeBeingEdited._restoreControlNodes(),this.freezeSimulation=!1,this._redraw()},_handleConnect:function(t){if(0==this._getSelectedNodeCount()){var e=this._getNodeAt(t);null!=e&&(e.clusterSize>1?alert("Cannot create edges to a cluster."):(this._selectObject(e,!1),this.sectors.support.nodes.targetNode=new Node({id:"targetNode"},{},{},this.constants),this.sectors.support.nodes.targetNode.x=e.x,this.sectors.support.nodes.targetNode.y=e.y,this.sectors.support.nodes.targetViaNode=new Node({id:"targetViaNode"},{},{},this.constants),this.sectors.support.nodes.targetViaNode.x=e.x,this.sectors.support.nodes.targetViaNode.y=e.y,this.sectors.support.nodes.targetViaNode.parentEdgeId="connectionEdge",this.edges.connectionEdge=new Edge({id:"connectionEdge",from:e.id,to:this.sectors.support.nodes.targetNode.id},this,this.constants),this.edges.connectionEdge.from=e,this.edges.connectionEdge.connected=!0,this.edges.connectionEdge.smooth=!0,this.edges.connectionEdge.selected=!0,this.edges.connectionEdge.to=this.sectors.support.nodes.targetNode,this.edges.connectionEdge.via=this.sectors.support.nodes.targetViaNode,this.cachedFunctions._handleOnDrag=this._handleOnDrag,this._handleOnDrag=function(t){var e=this._getPointer(t.gesture.center);this.sectors.support.nodes.targetNode.x=this._XconvertDOMtoCanvas(e.x),this.sectors.support.nodes.targetNode.y=this._YconvertDOMtoCanvas(e.y),this.sectors.support.nodes.targetViaNode.x=.5*(this._XconvertDOMtoCanvas(e.x)+this.edges.connectionEdge.from.x),this.sectors.support.nodes.targetViaNode.y=this._YconvertDOMtoCanvas(e.y)},this.moving=!0,this.start()))}},_finishConnect:function(t){if(1==this._getSelectedNodeCount()){this._handleOnDrag=this.cachedFunctions._handleOnDrag,delete this.cachedFunctions._handleOnDrag;var e=this.edges.connectionEdge.fromId;delete this.edges.connectionEdge,delete this.sectors.support.nodes.targetNode,delete this.sectors.support.nodes.targetViaNode;var i=this._getNodeAt(t);null!=i&&(i.clusterSize>1?alert("Cannot create edges to a cluster."):(this._createEdge(e,i.id),this._createManipulatorBar())),this._unselectAll()}},_addNode:function(){if(this._selectionIsEmpty()&&1==this.editMode){var t=this._pointerToPositionObject(this.pointerPosition),e={id:util.randomUUID(),x:t.left,y:t.top,label:"new",allowedToMoveX:!0,allowedToMoveY:!0};if(this.triggerFunctions.add)if(2==this.triggerFunctions.add.length){var i=this;this.triggerFunctions.add(e,function(t){i.nodesData.add(t),i._createManipulatorBar(),i.moving=!0,i.start()})}else alert(this.constants.labels.addError),this._createManipulatorBar(),this.moving=!0,this.start();else this.nodesData.add(e),this._createManipulatorBar(),this.moving=!0,this.start()}},_createEdge:function(t,e){if(1==this.editMode){var i={from:t,to:e};if(this.triggerFunctions.connect)if(2==this.triggerFunctions.connect.length){var s=this;this.triggerFunctions.connect(i,function(t){s.edgesData.add(t),s.moving=!0,s.start()})}else alert(this.constants.labels.linkError),this.moving=!0,this.start();else this.edgesData.add(i),this.moving=!0,this.start()}},_editEdge:function(t,e){if(1==this.editMode){var i={id:this.edgeBeingEdited.id,from:t,to:e};if(this.triggerFunctions.editEdge)if(2==this.triggerFunctions.editEdge.length){var s=this;this.triggerFunctions.editEdge(i,function(t){s.edgesData.update(t),s.moving=!0,s.start()})}else alert(this.constants.labels.linkError),this.moving=!0,this.start();else this.edgesData.update(i),this.moving=!0,this.start()}},_editNode:function(){if(this.triggerFunctions.edit&&1==this.editMode){var t=this._getSelectedNode(),e={id:t.id,label:t.label,group:t.group,shape:t.shape,color:{background:t.color.background,border:t.color.border,highlight:{background:t.color.highlight.background,border:t.color.highlight.border}}};if(2==this.triggerFunctions.edit.length){var i=this;this.triggerFunctions.edit(e,function(t){i.nodesData.update(t),i._createManipulatorBar(),i.moving=!0,i.start()})}else alert(this.constants.labels.editError)}else alert(this.constants.labels.editBoundError)},_deleteSelected:function(){if(!this._selectionIsEmpty()&&1==this.editMode)if(this._clusterInSelection())alert(this.constants.labels.deleteClusterError);else{var t=this.getSelectedNodes(),e=this.getSelectedEdges();if(this.triggerFunctions.del){var i=this,s={nodes:t,edges:e};(this.triggerFunctions.del.length=2)?this.triggerFunctions.del(s,function(t){i.edgesData.remove(t.edges),i.nodesData.remove(t.nodes),i._unselectAll(),i.moving=!0,i.start()}):alert(this.constants.labels.deleteError)}else this.edgesData.remove(e),this.nodesData.remove(t),this._unselectAll(),this.moving=!0,this.start()}}},SectorMixin={_putDataInSector:function(){this.sectors.active[this._sector()].nodes=this.nodes,this.sectors.active[this._sector()].edges=this.edges,this.sectors.active[this._sector()].nodeIndices=this.nodeIndices},_switchToSector:function(t,e){void 0===e||"active"==e?this._switchToActiveSector(t):this._switchToFrozenSector(t)},_switchToActiveSector:function(t){this.nodeIndices=this.sectors.active[t].nodeIndices,this.nodes=this.sectors.active[t].nodes,this.edges=this.sectors.active[t].edges},_switchToSupportSector:function(){this.nodeIndices=this.sectors.support.nodeIndices,this.nodes=this.sectors.support.nodes,this.edges=this.sectors.support.edges},_switchToFrozenSector:function(t){this.nodeIndices=this.sectors.frozen[t].nodeIndices,this.nodes=this.sectors.frozen[t].nodes,this.edges=this.sectors.frozen[t].edges},_loadLatestSector:function(){this._switchToSector(this._sector())},_sector:function(){return this.activeSector[this.activeSector.length-1]},_previousSector:function(){if(this.activeSector.length>1)return this.activeSector[this.activeSector.length-2];throw new TypeError("there are not enough sectors in the this.activeSector array.")},_setActiveSector:function(t){this.activeSector.push(t)},_forgetLastSector:function(){this.activeSector.pop()},_createNewSector:function(t){this.sectors.active[t]={nodes:{},edges:{},nodeIndices:[],formationScale:this.scale,drawingNode:void 0},this.sectors.active[t].drawingNode=new Node({id:t,color:{background:"#eaefef",border:"495c5e"}},{},{},this.constants),this.sectors.active[t].drawingNode.clusterSize=2},_deleteActiveSector:function(t){delete this.sectors.active[t]},_deleteFrozenSector:function(t){delete this.sectors.frozen[t]},_freezeSector:function(t){this.sectors.frozen[t]=this.sectors.active[t],this._deleteActiveSector(t)},_activateSector:function(t){this.sectors.active[t]=this.sectors.frozen[t],this._deleteFrozenSector(t)},_mergeThisWithFrozen:function(t){for(var e in this.nodes)this.nodes.hasOwnProperty(e)&&(this.sectors.frozen[t].nodes[e]=this.nodes[e]);for(var i in this.edges)this.edges.hasOwnProperty(i)&&(this.sectors.frozen[t].edges[i]=this.edges[i]);for(var s=0;s1?this[t](s[0],s[1]):this[t](e)}this._loadLatestSector()},_doInSupportSector:function(t,e){if(void 0===e)this._switchToSupportSector(),this[t]();else{this._switchToSupportSector();var i=Array.prototype.splice.call(arguments,1);i.length>1?this[t](i[0],i[1]):this[t](e)}this._loadLatestSector()},_doInAllFrozenSectors:function(t,e){if(void 0===e)for(var i in this.sectors.frozen)this.sectors.frozen.hasOwnProperty(i)&&(this._switchToFrozenSector(i),this[t]());else for(var i in this.sectors.frozen)if(this.sectors.frozen.hasOwnProperty(i)){this._switchToFrozenSector(i);var s=Array.prototype.splice.call(arguments,1);s.length>1?this[t](s[0],s[1]):this[t](e)}this._loadLatestSector()},_doInAllSectors:function(t,e){var i=Array.prototype.splice.call(arguments,1);void 0===e?(this._doInAllActiveSectors(t),this._doInAllFrozenSectors(t)):i.length>1?(this._doInAllActiveSectors(t,i[0],i[1]),this._doInAllFrozenSectors(t,i[0],i[1])):(this._doInAllActiveSectors(t,e),this._doInAllFrozenSectors(t,e))},_clearNodeIndexList:function(){var t=this._sector();this.sectors.active[t].nodeIndices=[],this.nodeIndices=this.sectors.active[t].nodeIndices},_drawSectorNodes:function(t,e){var i,s=1e9,o=-1e9,n=1e9,r=-1e9;for(var a in this.sectors[e])if(this.sectors[e].hasOwnProperty(a)&&void 0!==this.sectors[e][a].drawingNode){this._switchToSector(a,e),s=1e9,o=-1e9,n=1e9,r=-1e9;for(var h in this.nodes)this.nodes.hasOwnProperty(h)&&(i=this.nodes[h],i.resize(t),n>i.x-.5*i.width&&(n=i.x-.5*i.width),ri.y-.5*i.height&&(s=i.y-.5*i.height),ot&&s>o;)o%3==0?(this.forceAggregateHubs(!0),this.normalizeClusterLevels()):this.increaseClusterLevel(),i=this.nodeIndices.length,o+=1;o>0&&1==e&&this.repositionNodes(),this._updateCalculationNodes()},openCluster:function(t){var e=this.moving;if(t.clusterSize>this.constants.clustering.sectorThreshold&&this._nodeInActiveArea(t)&&("default"!=this._sector()||1!=this.nodeIndices.length)){this._addSector(t);for(var i=0;this.nodeIndices.lengthi;)this.decreaseClusterLevel(),i+=1}else this._expandClusterNode(t,!1,!0),this._updateNodeIndexList(),this._updateDynamicEdges(),this._updateCalculationNodes(),this.updateLabels();this.moving!=e&&this.start()},updateClustersDefault:function(){1==this.constants.clustering.enabled&&this.updateClusters(0,!1,!1)},increaseClusterLevel:function(){this.updateClusters(-1,!1,!0)},decreaseClusterLevel:function(){this.updateClusters(1,!1,!0)},updateClusters:function(t,e,i,s){var o=this.moving,n=this.nodeIndices.length;this.previousScale>this.scale&&0==t&&this._collapseSector(),this.previousScale>this.scale||-1==t?this._formClusters(i):(this.previousScalethis.scale||-1==t)&&(this._aggregateHubs(i),this._updateNodeIndexList()),(this.previousScale>this.scale||-1==t)&&(this.handleChains(),this._updateNodeIndexList()),this.previousScale=this.scale,this._updateDynamicEdges(),this.updateLabels(),this.nodeIndices.lengththis.constants.clustering.chainThreshold&&this._reduceAmountOfChains(1-this.constants.clustering.chainThreshold/t)},_aggregateHubs:function(t){this._getHubSize(),this._formClustersByHub(t,!1)},forceAggregateHubs:function(t){var e=this.moving,i=this.nodeIndices.length;this._aggregateHubs(!0),this._updateNodeIndexList(),this._updateDynamicEdges(),this.updateLabels(),this.nodeIndices.length!=i&&(this.clusterSession+=1),(0==t||void 0===t)&&this.moving!=e&&this.start()},_openClustersBySize:function(){for(var t in this.nodes)if(this.nodes.hasOwnProperty(t)){var e=this.nodes[t];1==e.inView()&&(e.width*this.scale>this.constants.clustering.screenSizeThreshold*this.frame.canvas.clientWidth||e.height*this.scale>this.constants.clustering.screenSizeThreshold*this.frame.canvas.clientHeight)&&this.openCluster(e)}},_openClusters:function(t,e){for(var i=0;i1&&(t.clusterSizei)){var r=n.from,a=n.to;n.to.mass>n.from.mass&&(r=n.to,a=n.from),1==a.dynamicEdgesLength?this._addToCluster(r,a,!1):1==r.dynamicEdgesLength&&this._addToCluster(a,r,!1)}}},_forceClustersByZoom:function(){for(var t in this.nodes)if(this.nodes.hasOwnProperty(t)){var e=this.nodes[t];if(1==e.dynamicEdgesLength&&0!=e.dynamicEdges.length){var i=e.dynamicEdges[0],s=i.toId==e.id?this.nodes[i.fromId]:this.nodes[i.toId];e.id!=s.id&&(s.mass>e.mass?this._addToCluster(s,e,!0):this._addToCluster(e,s,!0))}}},_clusterToSmallestNeighbour:function(t){for(var e=-1,i=null,s=0;so.clusterSessions.length&&(e=o.clusterSessions.length,i=o)}null!=o&&void 0!==this.nodes[o.id]&&this._addToCluster(o,t,!0)},_formClustersByHub:function(t,e){for(var i in this.nodes)this.nodes.hasOwnProperty(i)&&this._formClusterFromHub(this.nodes[i],t,e)},_formClusterFromHub:function(t,e,i,s){if(void 0===s&&(s=0),t.dynamicEdgesLength>=this.hubThreshold&&0==i||t.dynamicEdgesLength==this.hubThreshold&&1==i){for(var o,n,r,a=this.constants.clustering.clusterEdgeThreshold/this.scale,h=!1,d=[],l=t.dynamicEdges.length,c=0;l>c;c++)d.push(t.dynamicEdges[c].id);if(0==e)for(h=!1,c=0;l>c;c++){var p=this.edges[d[c]];if(void 0!==p&&p.connected&&p.toId!=p.fromId&&(o=p.to.x-p.from.x,n=p.to.y-p.from.y,r=Math.sqrt(o*o+n*n),a>r)){h=!0;break}}if(!e&&h||e)for(c=0;l>c;c++)if(p=this.edges[d[c]],void 0!==p){var u=this.nodes[p.fromId==t.id?p.toId:p.fromId];u.dynamicEdges.length<=this.hubThreshold+s&&u.id!=t.id&&this._addToCluster(t,u,e)}}},_addToCluster:function(t,e,i){t.containedNodes[e.id]=e;for(var s=0;s1)for(var s=0;s1&&(e.label="[".concat(String(e.clusterSize),"]"))}for(t in this.nodes)this.nodes.hasOwnProperty(t)&&(e=this.nodes[t],1==e.clusterSize&&(e.label=void 0!==e.originalLabel?e.originalLabel:String(e.id)))},normalizeClusterLevels:function(){var t,e=0,i=1e9,s=0;for(t in this.nodes)this.nodes.hasOwnProperty(t)&&(s=this.nodes[t].clusterSessions.length,s>e&&(e=s),i>s&&(i=s));if(e-i>this.constants.clustering.clusterLevelDifference){var o=this.nodeIndices.length,n=e-this.constants.clustering.clusterLevelDifference;for(t in this.nodes)this.nodes.hasOwnProperty(t)&&this.nodes[t].clusterSessions.lengths&&(s=n.dynamicEdgesLength),t+=n.dynamicEdgesLength,e+=Math.pow(n.dynamicEdgesLength,2),i+=1}t/=i,e/=i;var r=e-Math.pow(t,2),a=Math.sqrt(r);this.hubThreshold=Math.floor(t+2*a),this.hubThreshold>s&&(this.hubThreshold=s)},_reduceAmountOfChains:function(t){this.hubThreshold=2;var e=Math.floor(this.nodeIndices.length*t);for(var i in this.nodes)this.nodes.hasOwnProperty(i)&&2==this.nodes[i].dynamicEdgesLength&&this.nodes[i].dynamicEdges.length>=2&&e>0&&(this._formClusterFromHub(this.nodes[i],!0,!0,1),e-=1)},_getChainFraction:function(){var t=0,e=0;for(var i in this.nodes)this.nodes.hasOwnProperty(i)&&(2==this.nodes[i].dynamicEdgesLength&&this.nodes[i].dynamicEdges.length>=2&&(t+=1),e+=1);return t/e}},SelectionMixin={_getNodesOverlappingWith:function(t,e){var i=this.nodes;for(var s in i)i.hasOwnProperty(s)&&i[s].isOverlappingWith(t)&&e.push(s)},_getAllNodesOverlappingWith:function(t){var e=[];return this._doInAllActiveSectors("_getNodesOverlappingWith",t,e),e},_pointerToPositionObject:function(t){var e=this._XconvertDOMtoCanvas(t.x),i=this._YconvertDOMtoCanvas(t.y);return{left:e,top:i,right:e,bottom:i}},_getNodeAt:function(t){var e=this._pointerToPositionObject(t),i=this._getAllNodesOverlappingWith(e);return i.length>0?this.nodes[i[i.length-1]]:null},_getEdgesOverlappingWith:function(t,e){var i=this.edges;for(var s in i)i.hasOwnProperty(s)&&i[s].isOverlappingWith(t)&&e.push(s)},_getAllEdgesOverlappingWith:function(t){var e=[];return this._doInAllActiveSectors("_getEdgesOverlappingWith",t,e),e},_getEdgeAt:function(t){var e=this._pointerToPositionObject(t),i=this._getAllEdgesOverlappingWith(e);return i.length>0?this.edges[i[i.length-1]]:null},_addToSelection:function(t){t instanceof Node?this.selectionObj.nodes[t.id]=t:this.selectionObj.edges[t.id]=t},_addToHover:function(t){t instanceof Node?this.hoverObj.nodes[t.id]=t:this.hoverObj.edges[t.id]=t},_removeFromSelection:function(t){t instanceof Node?delete this.selectionObj.nodes[t.id]:delete this.selectionObj.edges[t.id]},_unselectAll:function(t){void 0===t&&(t=!1);for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&this.selectionObj.nodes[e].unselect();for(var i in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(i)&&this.selectionObj.edges[i].unselect();this.selectionObj={nodes:{},edges:{}},0==t&&this.emit("select",this.getSelection())},_unselectClusters:function(t){void 0===t&&(t=!1);for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&this.selectionObj.nodes[e].clusterSize>1&&(this.selectionObj.nodes[e].unselect(),this._removeFromSelection(this.selectionObj.nodes[e]));0==t&&this.emit("select",this.getSelection())},_getSelectedNodeCount:function(){var t=0;for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&(t+=1);return t},_getSelectedNode:function(){for(var t in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(t))return this.selectionObj.nodes[t];return null},_getSelectedEdge:function(){for(var t in this.selectionObj.edges)if(this.selectionObj.edges.hasOwnProperty(t))return this.selectionObj.edges[t];return null},_getSelectedEdgeCount:function(){var t=0;for(var e in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(e)&&(t+=1);return t},_getSelectedObjectCount:function(){var t=0;for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&(t+=1);for(var i in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(i)&&(t+=1);return t},_selectionIsEmpty:function(){for(var t in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(t))return!1;for(var e in this.selectionObj.edges)if(this.selectionObj.edges.hasOwnProperty(e))return!1;return!0},_clusterInSelection:function(){for(var t in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(t)&&this.selectionObj.nodes[t].clusterSize>1)return!0;return!1},_selectConnectedEdges:function(t){for(var e=0;ee;e++){s=t[e];var o=this.nodes[s];if(!o)throw new RangeError('Node with id "'+s+'" not found');this._selectObject(o,!0,!0)}console.log("setSelection is deprecated. Please use selectNodes instead."),this.redraw()},selectNodes:function(t,e){var i,s,o;if(!t||void 0==t.length)throw"Selection must be an array with ids";for(this._unselectAll(!0),i=0,s=t.length;s>i;i++){o=t[i];var n=this.nodes[o];if(!n)throw new RangeError('Node with id "'+o+'" not found');this._selectObject(n,!0,!0,e) +}this.redraw()},selectEdges:function(t){var e,i,s;if(!t||void 0==t.length)throw"Selection must be an array with ids";for(this._unselectAll(!0),e=0,i=t.length;i>e;e++){s=t[e];var o=this.edges[s];if(!o)throw new RangeError('Edge with id "'+s+'" not found');this._selectObject(o,!0,!0,highlightEdges)}this.redraw()},_updateSelection:function(){for(var t in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(t)&&(this.nodes.hasOwnProperty(t)||delete this.selectionObj.nodes[t]);for(var e in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(e)&&(this.edges.hasOwnProperty(e)||delete this.selectionObj.edges[e])}},NavigationMixin={_cleanNavigation:function(){var t=document.getElementById("graph-navigation_wrapper");null!=t&&this.containerElement.removeChild(t),document.onmouseup=null},_loadNavigationElements:function(){this._cleanNavigation(),this.navigationDivs={};var t=["up","down","left","right","zoomIn","zoomOut","zoomExtends"],e=["_moveUp","_moveDown","_moveLeft","_moveRight","_zoomIn","_zoomOut","zoomExtent"];this.navigationDivs.wrapper=document.createElement("div"),this.navigationDivs.wrapper.id="graph-navigation_wrapper",this.navigationDivs.wrapper.style.position="absolute",this.navigationDivs.wrapper.style.width=this.frame.canvas.clientWidth+"px",this.navigationDivs.wrapper.style.height=this.frame.canvas.clientHeight+"px",this.containerElement.insertBefore(this.navigationDivs.wrapper,this.frame);for(var i=0;it.x&&(s=t.x),ot.y&&(e=t.y),i=this.constants.clustering.initialMaxNodes?49.07548/(o+142.05338)+91444e-8:12.662/(o+7.4147)+.0964822:1==this.constants.clustering.enabled&&o>=this.constants.clustering.initialMaxNodes?77.5271985/(o+187.266146)+476710517e-13:30.5062972/(o+19.93597763)+.08413486;var n=Math.min(this.frame.canvas.clientWidth/600,this.frame.canvas.clientHeight/600);i*=n}else{var r=1.1*(Math.abs(s.minX)+Math.abs(s.maxX)),a=1.1*(Math.abs(s.minY)+Math.abs(s.maxY)),h=this.frame.canvas.clientWidth/r,d=this.frame.canvas.clientHeight/a;i=d>=h?h:d}i>1&&(i=1),this._setScale(i),this._centerGraph(s),0==e&&(this.moving=!0,this.start())},Graph.prototype._updateNodeIndexList=function(){this._clearNodeIndexList();for(var t in this.nodes)this.nodes.hasOwnProperty(t)&&this.nodeIndices.push(t)},Graph.prototype.setData=function(t,e){if(void 0===e&&(e=!1),t&&t.dot&&(t.nodes||t.edges))throw new SyntaxError('Data must contain either parameter "dot" or parameter pair "nodes" and "edges", but not both.');if(this.setOptions(t&&t.options),t&&t.dot){if(t&&t.dot){var i=vis.util.DOTToGraph(t.dot);return void this.setData(i)}}else this._setNodes(t&&t.nodes),this._setEdges(t&&t.edges);if(this._putDataInSector(),!e)if(this.stabilize){var s=this;setTimeout(function(){s._stabilize(),s.start()},0)}else this.start()},Graph.prototype.setOptions=function(t){if(t){var e;if(void 0!==t.width&&(this.width=t.width),void 0!==t.height&&(this.height=t.height),void 0!==t.stabilize&&(this.stabilize=t.stabilize),void 0!==t.selectable&&(this.selectable=t.selectable),void 0!==t.smoothCurves&&(this.constants.smoothCurves=t.smoothCurves),void 0!==t.freezeForStabilization&&(this.constants.freezeForStabilization=t.freezeForStabilization),void 0!==t.configurePhysics&&(this.constants.configurePhysics=t.configurePhysics),void 0!==t.stabilizationIterations&&(this.constants.stabilizationIterations=t.stabilizationIterations),void 0!==t.dragGraph&&(this.constants.dragGraph=t.dragGraph),void 0!==t.dragNodes&&(this.constants.dragNodes=t.dragNodes),void 0!==t.zoomable&&(this.constants.zoomable=t.zoomable),void 0!==t.hover&&(this.constants.hover=t.hover),void 0!==t.labels)for(e in t.labels)t.labels.hasOwnProperty(e)&&(this.constants.labels[e]=t.labels[e]);if(t.onAdd&&(this.triggerFunctions.add=t.onAdd),t.onEdit&&(this.triggerFunctions.edit=t.onEdit),t.onEditEdge&&(this.triggerFunctions.editEdge=t.onEditEdge),t.onConnect&&(this.triggerFunctions.connect=t.onConnect),t.onDelete&&(this.triggerFunctions.del=t.onDelete),t.physics){if(t.physics.barnesHut){this.constants.physics.barnesHut.enabled=!0;for(e in t.physics.barnesHut)t.physics.barnesHut.hasOwnProperty(e)&&(this.constants.physics.barnesHut[e]=t.physics.barnesHut[e])}if(t.physics.repulsion){this.constants.physics.barnesHut.enabled=!1;for(e in t.physics.repulsion)t.physics.repulsion.hasOwnProperty(e)&&(this.constants.physics.repulsion[e]=t.physics.repulsion[e])}if(t.physics.hierarchicalRepulsion){this.constants.hierarchicalLayout.enabled=!0,this.constants.physics.hierarchicalRepulsion.enabled=!0,this.constants.physics.barnesHut.enabled=!1;for(e in t.physics.hierarchicalRepulsion)t.physics.hierarchicalRepulsion.hasOwnProperty(e)&&(this.constants.physics.hierarchicalRepulsion[e]=t.physics.hierarchicalRepulsion[e])}}if(t.hierarchicalLayout){this.constants.hierarchicalLayout.enabled=!0;for(e in t.hierarchicalLayout)t.hierarchicalLayout.hasOwnProperty(e)&&(this.constants.hierarchicalLayout[e]=t.hierarchicalLayout[e])}else void 0!==t.hierarchicalLayout&&(this.constants.hierarchicalLayout.enabled=!1);if(t.clustering){this.constants.clustering.enabled=!0;for(e in t.clustering)t.clustering.hasOwnProperty(e)&&(this.constants.clustering[e]=t.clustering[e])}else void 0!==t.clustering&&(this.constants.clustering.enabled=!1);if(t.navigation){this.constants.navigation.enabled=!0;for(e in t.navigation)t.navigation.hasOwnProperty(e)&&(this.constants.navigation[e]=t.navigation[e])}else void 0!==t.navigation&&(this.constants.navigation.enabled=!1);if(t.keyboard){this.constants.keyboard.enabled=!0;for(e in t.keyboard)t.keyboard.hasOwnProperty(e)&&(this.constants.keyboard[e]=t.keyboard[e])}else void 0!==t.keyboard&&(this.constants.keyboard.enabled=!1);if(t.dataManipulation){this.constants.dataManipulation.enabled=!0;for(e in t.dataManipulation)t.dataManipulation.hasOwnProperty(e)&&(this.constants.dataManipulation[e]=t.dataManipulation[e]);this.editMode=this.constants.dataManipulation.initiallyVisible}else void 0!==t.dataManipulation&&(this.constants.dataManipulation.enabled=!1);if(t.edges){for(e in t.edges)t.edges.hasOwnProperty(e)&&"object"!=typeof t.edges[e]&&(this.constants.edges[e]=t.edges[e]);void 0!==t.edges.color&&(util.isString(t.edges.color)?(this.constants.edges.color={},this.constants.edges.color.color=t.edges.color,this.constants.edges.color.highlight=t.edges.color,this.constants.edges.color.hover=t.edges.color):(void 0!==t.edges.color.color&&(this.constants.edges.color.color=t.edges.color.color),void 0!==t.edges.color.highlight&&(this.constants.edges.color.highlight=t.edges.color.highlight),void 0!==t.edges.color.hover&&(this.constants.edges.color.hover=t.edges.color.hover))),t.edges.fontColor||void 0!==t.edges.color&&(util.isString(t.edges.color)?this.constants.edges.fontColor=t.edges.color:void 0!==t.edges.color.color&&(this.constants.edges.fontColor=t.edges.color.color)),t.edges.dash&&(void 0!==t.edges.dash.length&&(this.constants.edges.dash.length=t.edges.dash.length),void 0!==t.edges.dash.gap&&(this.constants.edges.dash.gap=t.edges.dash.gap),void 0!==t.edges.dash.altLength&&(this.constants.edges.dash.altLength=t.edges.dash.altLength))}if(t.nodes){for(e in t.nodes)t.nodes.hasOwnProperty(e)&&(this.constants.nodes[e]=t.nodes[e]);t.nodes.color&&(this.constants.nodes.color=util.parseColor(t.nodes.color))}if(t.groups)for(var i in t.groups)if(t.groups.hasOwnProperty(i)){var s=t.groups[i];this.groups.add(i,s)}if(t.tooltip){for(e in t.tooltip)t.tooltip.hasOwnProperty(e)&&(this.constants.tooltip[e]=t.tooltip[e]);t.tooltip.color&&(this.constants.tooltip.color=util.parseColor(t.tooltip.color))}}this._loadPhysicsSystem(),this._loadNavigationControls(),this._loadManipulationSystem(),this._configureSmoothCurves(),this._createKeyBinds(),this.setSize(this.width,this.height),this.moving=!0,this.start()},Graph.prototype._create=function(){for(;this.containerElement.hasChildNodes();)this.containerElement.removeChild(this.containerElement.firstChild);if(this.frame=document.createElement("div"),this.frame.className="graph-frame",this.frame.style.position="relative",this.frame.style.overflow="hidden",this.frame.canvas=document.createElement("canvas"),this.frame.canvas.style.position="relative",this.frame.appendChild(this.frame.canvas),!this.frame.canvas.getContext){var t=document.createElement("DIV");t.style.color="red",t.style.fontWeight="bold",t.style.padding="10px",t.innerHTML="Error: your browser does not support HTML canvas",this.frame.canvas.appendChild(t)}var e=this;this.drag={},this.pinch={},this.hammer=Hammer(this.frame.canvas,{prevent_default:!0}),this.hammer.on("tap",e._onTap.bind(e)),this.hammer.on("doubletap",e._onDoubleTap.bind(e)),this.hammer.on("hold",e._onHold.bind(e)),this.hammer.on("pinch",e._onPinch.bind(e)),this.hammer.on("touch",e._onTouch.bind(e)),this.hammer.on("dragstart",e._onDragStart.bind(e)),this.hammer.on("drag",e._onDrag.bind(e)),this.hammer.on("dragend",e._onDragEnd.bind(e)),this.hammer.on("release",e._onRelease.bind(e)),this.hammer.on("mousewheel",e._onMouseWheel.bind(e)),this.hammer.on("DOMMouseScroll",e._onMouseWheel.bind(e)),this.hammer.on("mousemove",e._onMouseMoveTitle.bind(e)),this.containerElement.appendChild(this.frame)},Graph.prototype._createKeyBinds=function(){var t=this;this.mousetrap=mousetrap,this.mousetrap.reset(),1==this.constants.keyboard.enabled&&(this.mousetrap.bind("up",this._moveUp.bind(t),"keydown"),this.mousetrap.bind("up",this._yStopMoving.bind(t),"keyup"),this.mousetrap.bind("down",this._moveDown.bind(t),"keydown"),this.mousetrap.bind("down",this._yStopMoving.bind(t),"keyup"),this.mousetrap.bind("left",this._moveLeft.bind(t),"keydown"),this.mousetrap.bind("left",this._xStopMoving.bind(t),"keyup"),this.mousetrap.bind("right",this._moveRight.bind(t),"keydown"),this.mousetrap.bind("right",this._xStopMoving.bind(t),"keyup"),this.mousetrap.bind("=",this._zoomIn.bind(t),"keydown"),this.mousetrap.bind("=",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("-",this._zoomOut.bind(t),"keydown"),this.mousetrap.bind("-",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("[",this._zoomIn.bind(t),"keydown"),this.mousetrap.bind("[",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("]",this._zoomOut.bind(t),"keydown"),this.mousetrap.bind("]",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("pageup",this._zoomIn.bind(t),"keydown"),this.mousetrap.bind("pageup",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("pagedown",this._zoomOut.bind(t),"keydown"),this.mousetrap.bind("pagedown",this._stopZoom.bind(t),"keyup")),1==this.constants.dataManipulation.enabled&&(this.mousetrap.bind("escape",this._createManipulatorBar.bind(t)),this.mousetrap.bind("del",this._deleteSelected.bind(t)))},Graph.prototype._getPointer=function(t){return{x:t.pageX-vis.util.getAbsoluteLeft(this.frame.canvas),y:t.pageY-vis.util.getAbsoluteTop(this.frame.canvas)}},Graph.prototype._onTouch=function(t){this.drag.pointer=this._getPointer(t.gesture.center),this.drag.pinched=!1,this.pinch.scale=this._getScale(),this._handleTouch(this.drag.pointer)},Graph.prototype._onDragStart=function(){this._handleDragStart()},Graph.prototype._handleDragStart=function(){var t=this.drag,e=this._getNodeAt(t.pointer);if(t.dragging=!0,t.selection=[],t.translation=this._getTranslation(),t.nodeId=null,null!=e){t.nodeId=e.id,e.isSelected()||this._selectObject(e,!1);for(var i in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(i)){var s=this.selectionObj.nodes[i],o={id:s.id,node:s,x:s.x,y:s.y,xFixed:s.xFixed,yFixed:s.yFixed};s.xFixed=!0,s.yFixed=!0,t.selection.push(o)}}},Graph.prototype._onDrag=function(t){this._handleOnDrag(t)},Graph.prototype._handleOnDrag=function(t){if(!this.drag.pinched){var e=this._getPointer(t.gesture.center),i=this,s=this.drag,o=s.selection;if(o&&o.length&&1==this.constants.dragNodes){var n=e.x-s.pointer.x,r=e.y-s.pointer.y;o.forEach(function(t){var e=t.node;t.xFixed||(e.x=i._XconvertDOMtoCanvas(i._XconvertCanvasToDOM(t.x)+n)),t.yFixed||(e.y=i._YconvertDOMtoCanvas(i._YconvertCanvasToDOM(t.y)+r))}),this.moving||(this.moving=!0,this.start())}else if(1==this.constants.dragGraph){var a=e.x-this.drag.pointer.x,h=e.y-this.drag.pointer.y;this._setTranslation(this.drag.translation.x+a,this.drag.translation.y+h),this._redraw(),this.moving=!0,this.start()}}},Graph.prototype._onDragEnd=function(){this.drag.dragging=!1;var t=this.drag.selection;t&&t.forEach(function(t){t.node.xFixed=t.xFixed,t.node.yFixed=t.yFixed})},Graph.prototype._onTap=function(t){var e=this._getPointer(t.gesture.center);this.pointerPosition=e,this._handleTap(e)},Graph.prototype._onDoubleTap=function(t){var e=this._getPointer(t.gesture.center);this._handleDoubleTap(e)},Graph.prototype._onHold=function(t){var e=this._getPointer(t.gesture.center);this.pointerPosition=e,this._handleOnHold(e)},Graph.prototype._onRelease=function(t){var e=this._getPointer(t.gesture.center);this._handleOnRelease(e)},Graph.prototype._onPinch=function(t){var e=this._getPointer(t.gesture.center);this.drag.pinched=!0,"scale"in this.pinch||(this.pinch.scale=1);var i=this.pinch.scale*t.gesture.scale;this._zoom(i,e)},Graph.prototype._zoom=function(t,e){if(1==this.constants.zoomable){var i=this._getScale();1e-5>t&&(t=1e-5),t>10&&(t=10);var s=this._getTranslation(),o=t/i,n=(1-o)*e.x+s.x*o,r=(1-o)*e.y+s.y*o;return this.areaCenter={x:this._XconvertDOMtoCanvas(e.x),y:this._YconvertDOMtoCanvas(e.y)},this._setScale(t),this._setTranslation(n,r),this.updateClustersDefault(),this._redraw(),t>i?this.emit("zoom",{direction:"+"}):this.emit("zoom",{direction:"-"}),t}},Graph.prototype._onMouseWheel=function(t){var e=0;if(t.wheelDelta?e=t.wheelDelta/120:t.detail&&(e=-t.detail/3),e){var i=this._getScale(),s=e/10;0>e&&(s/=1-s),i*=1+s;var o=util.fakeGesture(this,t),n=this._getPointer(o.center);this._zoom(i,n)}t.preventDefault()},Graph.prototype._onMouseMoveTitle=function(t){var e=util.fakeGesture(this,t),i=this._getPointer(e.center);this.popupObj&&this._checkHidePopup(i);var s=this,o=function(){s._checkShowPopup(i)};if(this.popupTimer&&clearInterval(this.popupTimer),this.drag.dragging||(this.popupTimer=setTimeout(o,this.constants.tooltip.delay)),1==this.constants.hover){for(var n in this.hoverObj.edges)this.hoverObj.edges.hasOwnProperty(n)&&(this.hoverObj.edges[n].hover=!1,delete this.hoverObj.edges[n]);var r=this._getNodeAt(i);null==r&&(r=this._getEdgeAt(i)),null!=r&&this._hoverObject(r);for(var a in this.hoverObj.nodes)this.hoverObj.nodes.hasOwnProperty(a)&&(r instanceof Node&&r.id!=a||r instanceof Edge||null==r)&&(this._blurObject(this.hoverObj.nodes[a]),delete this.hoverObj.nodes[a]);this.redraw()}},Graph.prototype._checkShowPopup=function(t){var e,i={left:this._XconvertDOMtoCanvas(t.x),top:this._YconvertDOMtoCanvas(t.y),right:this._XconvertDOMtoCanvas(t.x),bottom:this._YconvertDOMtoCanvas(t.y)},s=this.popupObj;if(void 0==this.popupObj){var o=this.nodes;for(e in o)if(o.hasOwnProperty(e)){var n=o[e];if(void 0!==n.getTitle()&&n.isOverlappingWith(i)){this.popupObj=n;break}}}if(void 0===this.popupObj){var r=this.edges;for(e in r)if(r.hasOwnProperty(e)){var a=r[e];if(a.connected&&void 0!==a.getTitle()&&a.isOverlappingWith(i)){this.popupObj=a;break}}}if(this.popupObj){if(this.popupObj!=s){var h=this;h.popup||(h.popup=new Popup(h.frame,h.constants.tooltip)),h.popup.setPosition(t.x-3,t.y-3),h.popup.setText(h.popupObj.getTitle()),h.popup.show()}}else this.popup&&this.popup.hide()},Graph.prototype._checkHidePopup=function(t){this.popupObj&&this._getNodeAt(t)||(this.popupObj=void 0,this.popup&&this.popup.hide())},Graph.prototype.setSize=function(t,e){this.frame.style.width=t,this.frame.style.height=e,this.frame.canvas.style.width="100%",this.frame.canvas.style.height="100%",this.frame.canvas.width=this.frame.canvas.clientWidth,this.frame.canvas.height=this.frame.canvas.clientHeight,void 0!==this.manipulationDiv&&(this.manipulationDiv.style.width=this.frame.canvas.clientWidth+"px"),void 0!==this.navigationDivs&&void 0!==this.navigationDivs.wrapper&&(this.navigationDivs.wrapper.style.width=this.frame.canvas.clientWidth+"px",this.navigationDivs.wrapper.style.height=this.frame.canvas.clientHeight+"px"),this.emit("resize",{width:this.frame.canvas.width,height:this.frame.canvas.height})},Graph.prototype._setNodes=function(t){var e=this.nodesData;if(t instanceof DataSet||t instanceof DataView)this.nodesData=t;else if(t instanceof Array)this.nodesData=new DataSet,this.nodesData.add(t);else{if(t)throw new TypeError("Array or DataSet expected");this.nodesData=new DataSet}if(e&&util.forEach(this.nodesListeners,function(t,i){e.off(i,t)}),this.nodes={},this.nodesData){var i=this;util.forEach(this.nodesListeners,function(t,e){i.nodesData.on(e,t)});var s=this.nodesData.getIds();this._addNodes(s)}this._updateSelection()},Graph.prototype._addNodes=function(t){for(var e,i=0,s=t.length;s>i;i++){e=t[i];var o=this.nodesData.get(e),n=new Node(o,this.images,this.groups,this.constants);if(this.nodes[e]=n,!(0!=n.xFixed&&0!=n.yFixed||null!==n.x&&null!==n.y)){var r=1*t.length,a=2*Math.PI*Math.random();0==n.xFixed&&(n.x=r*Math.cos(a)),0==n.yFixed&&(n.y=r*Math.sin(a))}this.moving=!0}this._updateNodeIndexList(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes(),this._reconnectEdges(),this._updateValueRange(this.nodes),this.updateLabels()},Graph.prototype._updateNodes=function(t){for(var e=this.nodes,i=this.nodesData,s=0,o=t.length;o>s;s++){var n=t[s],r=e[n],a=i.get(n);r?r.setProperties(a,this.constants):(r=new Node(properties,this.images,this.groups,this.constants),e[n]=r)}this.moving=!0,1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateNodeIndexList(),this._reconnectEdges(),this._updateValueRange(e)},Graph.prototype._removeNodes=function(t){for(var e=this.nodes,i=0,s=t.length;s>i;i++){var o=t[i];delete e[o]}this._updateNodeIndexList(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes(),this._reconnectEdges(),this._updateSelection(),this._updateValueRange(e)},Graph.prototype._setEdges=function(t){var e=this.edgesData;if(t instanceof DataSet||t instanceof DataView)this.edgesData=t;else if(t instanceof Array)this.edgesData=new DataSet,this.edgesData.add(t);else{if(t)throw new TypeError("Array or DataSet expected");this.edgesData=new DataSet}if(e&&util.forEach(this.edgesListeners,function(t,i){e.off(i,t)}),this.edges={},this.edgesData){var i=this;util.forEach(this.edgesListeners,function(t,e){i.edgesData.on(e,t)});var s=this.edgesData.getIds();this._addEdges(s)}this._reconnectEdges()},Graph.prototype._addEdges=function(t){for(var e=this.edges,i=this.edgesData,s=0,o=t.length;o>s;s++){var n=t[s],r=e[n];r&&r.disconnect();var a=i.get(n,{showInternalIds:!0});e[n]=new Edge(a,this,this.constants)}this.moving=!0,this._updateValueRange(e),this._createBezierNodes(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes()},Graph.prototype._updateEdges=function(t){for(var e=this.edges,i=this.edgesData,s=0,o=t.length;o>s;s++){var n=t[s],r=i.get(n),a=e[n];a?(a.disconnect(),a.setProperties(r,this.constants),a.connect()):(a=new Edge(r,this,this.constants),this.edges[n]=a)}this._createBezierNodes(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this.moving=!0,this._updateValueRange(e)},Graph.prototype._removeEdges=function(t){for(var e=this.edges,i=0,s=t.length;s>i;i++){var o=t[i],n=e[o];n&&(null!=n.via&&delete this.sectors.support.nodes[n.via.id],n.disconnect(),delete e[o])}this.moving=!0,this._updateValueRange(e),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes()},Graph.prototype._reconnectEdges=function(){var t,e=this.nodes,i=this.edges;for(t in e)e.hasOwnProperty(t)&&(e[t].edges=[]);for(t in i)if(i.hasOwnProperty(t)){var s=i[t];s.from=null,s.to=null,s.connect()}},Graph.prototype._updateValueRange=function(t){var e,i=void 0,s=void 0;for(e in t)if(t.hasOwnProperty(e)){var o=t[e].getValue();void 0!==o&&(i=void 0===i?o:Math.min(o,i),s=void 0===s?o:Math.max(o,s))}if(void 0!==i&&void 0!==s)for(e in t)t.hasOwnProperty(e)&&t[e].setValueRange(i,s)},Graph.prototype.redraw=function(){this.setSize(this.width,this.height),this._redraw()},Graph.prototype._redraw=function(){var t=this.frame.canvas.getContext("2d"),e=this.frame.canvas.width,i=this.frame.canvas.height;t.clearRect(0,0,e,i),t.save(),t.translate(this.translation.x,this.translation.y),t.scale(this.scale,this.scale),this.canvasTopLeft={x:this._XconvertDOMtoCanvas(0),y:this._YconvertDOMtoCanvas(0)},this.canvasBottomRight={x:this._XconvertDOMtoCanvas(this.frame.canvas.clientWidth),y:this._YconvertDOMtoCanvas(this.frame.canvas.clientHeight)},this._doInAllSectors("_drawAllSectorNodes",t),this._doInAllSectors("_drawEdges",t),this._doInAllSectors("_drawNodes",t,!1),this._doInAllSectors("_drawControlNodes",t),t.restore()},Graph.prototype._setTranslation=function(t,e){void 0===this.translation&&(this.translation={x:0,y:0}),void 0!==t&&(this.translation.x=t),void 0!==e&&(this.translation.y=e),this.emit("viewChanged")},Graph.prototype._getTranslation=function(){return{x:this.translation.x,y:this.translation.y}},Graph.prototype._setScale=function(t){this.scale=t},Graph.prototype._getScale=function(){return this.scale},Graph.prototype._XconvertDOMtoCanvas=function(t){return(t-this.translation.x)/this.scale},Graph.prototype._XconvertCanvasToDOM=function(t){return t*this.scale+this.translation.x},Graph.prototype._YconvertDOMtoCanvas=function(t){return(t-this.translation.y)/this.scale},Graph.prototype._YconvertCanvasToDOM=function(t){return t*this.scale+this.translation.y},Graph.prototype.canvasToDOM=function(t){return{x:this._XconvertCanvasToDOM(t.x),y:this._YconvertCanvasToDOM(t.y)}},Graph.prototype.DOMtoCanvas=function(t){return{x:this._XconvertDOMtoCanvas(t.x),y:this._YconvertDOMtoCanvas(t.y)}},Graph.prototype._drawNodes=function(t,e){void 0===e&&(e=!1);var i=this.nodes,s=[];for(var o in i)i.hasOwnProperty(o)&&(i[o].setScaleAndPos(this.scale,this.canvasTopLeft,this.canvasBottomRight),i[o].isSelected()?s.push(o):(i[o].inArea()||e)&&i[o].draw(t));for(var n=0,r=s.length;r>n;n++)(i[s[n]].inArea()||e)&&i[s[n]].draw(t)},Graph.prototype._drawEdges=function(t){var e=this.edges;for(var i in e)if(e.hasOwnProperty(i)){var s=e[i];s.setScale(this.scale),s.connected&&e[i].draw(t)}},Graph.prototype._drawControlNodes=function(t){var e=this.edges;for(var i in e)e.hasOwnProperty(i)&&e[i]._drawControlNodes(t)},Graph.prototype._stabilize=function(){1==this.constants.freezeForStabilization&&this._freezeDefinedNodes();for(var t=0;this.moving&&t0)for(t in i)i.hasOwnProperty(t)&&(i[t].discreteStepLimited(e,this.constants.maxVelocity),s=!0);else for(t in i)i.hasOwnProperty(t)&&(i[t].discreteStep(e),s=!0);if(1==s){var o=this.constants.minVelocity/Math.max(this.scale,.05);this.moving=o>.5*this.constants.maxVelocity?!0:this._isMoving(o)}},Graph.prototype._physicsTick=function(){this.freezeSimulation||this.moving&&(this._doInAllActiveSectors("_initializeForceCalculation"),this._doInAllActiveSectors("_discreteStepNodes"),this.constants.smoothCurves&&this._doInSupportSector("_discreteStepNodes"),this._findCenter(this._getRange()))},Graph.prototype._animationStep=function(){this.timer=void 0,this._handleNavigation(),this.start();var t=Date.now(),e=1;this._physicsTick();for(var i=Date.now()-t;i.5*Math.PI&&(this.armRotation.vertical=.5*Math.PI)),(void 0!==t||void 0!==e)&&this.calculateCameraOrientation()},Graph3d.Camera.prototype.getArmRotation=function(){var t={};return t.horizontal=this.armRotation.horizontal,t.vertical=this.armRotation.vertical,t},Graph3d.Camera.prototype.setArmLength=function(t){void 0!==t&&(this.armLength=t,this.armLength<.71&&(this.armLength=.71),this.armLength>5&&(this.armLength=5),this.calculateCameraOrientation())},Graph3d.Camera.prototype.getArmLength=function(){return this.armLength},Graph3d.Camera.prototype.getCameraLocation=function(){return this.cameraLocation},Graph3d.Camera.prototype.getCameraRotation=function(){return this.cameraRotation},Graph3d.Camera.prototype.calculateCameraOrientation=function(){this.cameraLocation.x=this.armLocation.x-this.armLength*Math.sin(this.armRotation.horizontal)*Math.cos(this.armRotation.vertical),this.cameraLocation.y=this.armLocation.y-this.armLength*Math.cos(this.armRotation.horizontal)*Math.cos(this.armRotation.vertical),this.cameraLocation.z=this.armLocation.z+this.armLength*Math.sin(this.armRotation.vertical),this.cameraRotation.x=Math.PI/2-this.armRotation.vertical,this.cameraRotation.y=0,this.cameraRotation.z=-this.armRotation.horizontal},Graph3d.prototype._setScale=function(){this.scale=new Point3d(1/(this.xMax-this.xMin),1/(this.yMax-this.yMin),1/(this.zMax-this.zMin)),this.keepAspectRatio&&(this.scale.x3&&(this.colFilter=3);else{if(this.style!==Graph3d.STYLE.DOTCOLOR&&this.style!==Graph3d.STYLE.DOTSIZE&&this.style!==Graph3d.STYLE.BARCOLOR&&this.style!==Graph3d.STYLE.BARSIZE)throw'Unknown style "'+this.style+'"';this.colX=0,this.colY=1,this.colZ=2,this.colValue=3,t.getNumberOfColumns()>4&&(this.colFilter=4)}},Graph3d.prototype.getNumberOfRows=function(t){return t.length},Graph3d.prototype.getNumberOfColumns=function(t){var e=0;for(var i in t[0])t[0].hasOwnProperty(i)&&e++;return e},Graph3d.prototype.getDistinctValues=function(t,e){for(var i=[],s=0;st[s][e]&&(i.min=t[s][e]),i.maxt;t++){var u=(t-c)/(p-c),m=240*u,g=this._hsv2rgb(m,1,1);l.strokeStyle=g,l.beginPath(),l.moveTo(a,n+t),l.lineTo(r,n+t),l.stroke()}l.strokeStyle=this.colorAxis,l.strokeRect(a,n,i,o)}if(this.style===Graph3d.STYLE.DOTSIZE&&(l.strokeStyle=this.colorAxis,l.fillStyle=this.colorDot,l.beginPath(),l.moveTo(a,n),l.lineTo(r,n),l.lineTo(r-i+e,h),l.lineTo(a,h),l.closePath(),l.fill(),l.stroke()),this.style===Graph3d.STYLE.DOTCOLOR||this.style===Graph3d.STYLE.DOTSIZE){var f=5,v=new StepNumber(this.valueMin,this.valueMax,(this.valueMax-this.valueMin)/5,!0);for(v.start(),v.getCurrent()0?this.yMin:this.yMax,o=this._convert3Dto2D(new Point3d(b,r,this.zMin)),Math.cos(2*y)>0?(m.textAlign="center",m.textBaseline="top",o.y+=v):Math.sin(2*y)<0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(" "+i.getCurrent()+" ",o.x,o.y),i.next()}for(m.lineWidth=1,s=void 0===this.defaultYStep,i=new StepNumber(this.yMin,this.yMax,this.yStep,s),i.start(),i.getCurrent()0?this.xMin:this.xMax,o=this._convert3Dto2D(new Point3d(n,i.getCurrent(),this.zMin)),Math.cos(2*y)<0?(m.textAlign="center",m.textBaseline="top",o.y+=v):Math.sin(2*y)>0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(" "+i.getCurrent()+" ",o.x,o.y),i.next();for(m.lineWidth=1,s=void 0===this.defaultZStep,i=new StepNumber(this.zMin,this.zMax,this.zStep,s),i.start(),i.getCurrent()0?this.xMin:this.xMax,r=Math.sin(y)<0?this.yMin:this.yMax;!i.end();)t=this._convert3Dto2D(new Point3d(n,r,i.getCurrent())),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(t.x-v,t.y),m.stroke(),m.textAlign="right",m.textBaseline="middle",m.fillStyle=this.colorAxis,m.fillText(i.getCurrent()+" ",t.x-5,t.y),i.next();m.lineWidth=1,t=this._convert3Dto2D(new Point3d(n,r,this.zMin)),e=this._convert3Dto2D(new Point3d(n,r,this.zMax)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke(),m.lineWidth=1,c=this._convert3Dto2D(new Point3d(this.xMin,this.yMin,this.zMin)),p=this._convert3Dto2D(new Point3d(this.xMax,this.yMin,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(c.x,c.y),m.lineTo(p.x,p.y),m.stroke(),c=this._convert3Dto2D(new Point3d(this.xMin,this.yMax,this.zMin)),p=this._convert3Dto2D(new Point3d(this.xMax,this.yMax,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(c.x,c.y),m.lineTo(p.x,p.y),m.stroke(),m.lineWidth=1,t=this._convert3Dto2D(new Point3d(this.xMin,this.yMin,this.zMin)),e=this._convert3Dto2D(new Point3d(this.xMin,this.yMax,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke(),t=this._convert3Dto2D(new Point3d(this.xMax,this.yMin,this.zMin)),e=this._convert3Dto2D(new Point3d(this.xMax,this.yMax,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke();var _=this.xLabel;_.length>0&&(l=.1/this.scale.y,n=(this.xMin+this.xMax)/2,r=Math.cos(y)>0?this.yMin-l:this.yMax+l,o=this._convert3Dto2D(new Point3d(n,r,this.zMin)),Math.cos(2*y)>0?(m.textAlign="center",m.textBaseline="top"):Math.sin(2*y)<0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(_,o.x,o.y));var w=this.yLabel;w.length>0&&(d=.1/this.scale.x,n=Math.sin(y)>0?this.xMin-d:this.xMax+d,r=(this.yMin+this.yMax)/2,o=this._convert3Dto2D(new Point3d(n,r,this.zMin)),Math.cos(2*y)<0?(m.textAlign="center",m.textBaseline="top"):Math.sin(2*y)>0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(w,o.x,o.y));var x=this.zLabel;x.length>0&&(h=30,n=Math.cos(y)>0?this.xMin:this.xMax,r=Math.sin(y)<0?this.yMin:this.yMax,a=(this.zMin+this.zMax)/2,o=this._convert3Dto2D(new Point3d(n,r,a)),m.textAlign="right",m.textBaseline="middle",m.fillStyle=this.colorAxis,m.fillText(x,o.x-h,o.y))},Graph3d.prototype._hsv2rgb=function(t,e,i){var s,o,n,r,a,h;switch(r=i*e,a=Math.floor(t/60),h=r*(1-Math.abs(t/60%2-1)),a){case 0:s=r,o=h,n=0;break;case 1:s=h,o=r,n=0;break;case 2:s=0,o=r,n=h;break;case 3:s=0,o=h,n=r;break;case 4:s=h,o=0,n=r;break;case 5:s=r,o=0,n=h;break;default:s=0,o=0,n=0}return"RGB("+parseInt(255*s)+","+parseInt(255*o)+","+parseInt(255*n)+")"},Graph3d.prototype._redrawDataGrid=function(){var t,e,i,s,o,n,r,a,h,d,l,c,p,u=this.frame.canvas,m=u.getContext("2d");if(!(void 0===this.dataPoints||this.dataPoints.length<=0)){for(o=0;o0}else n=!0;n?(p=(t.point.z+e.point.z+i.point.z+s.point.z)/4,d=240*(1-(p-this.zMin)*this.scale.z/this.verticalRatio),l=1,this.showShadow?(c=Math.min(1+w.x/x/2,1),r=this._hsv2rgb(d,l,c),a=r):(c=1,r=this._hsv2rgb(d,l,c),a=this.colorAxis)):(r="gray",a=this.colorAxis),h=.5,m.lineWidth=h,m.fillStyle=r,m.strokeStyle=a,m.beginPath(),m.moveTo(t.screen.x,t.screen.y),m.lineTo(e.screen.x,e.screen.y),m.lineTo(s.screen.x,s.screen.y),m.lineTo(i.screen.x,i.screen.y),m.closePath(),m.fill(),m.stroke()}}else for(o=0;oc&&(c=0);var p,u,m;this.style===Graph3d.STYLE.DOTCOLOR?(p=240*(1-(h.point.value-this.valueMin)*this.scale.value),u=this._hsv2rgb(p,1,1),m=this._hsv2rgb(p,1,.8)):this.style===Graph3d.STYLE.DOTSIZE?(u=this.colorDot,m=this.colorDotBorder):(p=240*(1-(h.point.z-this.zMin)*this.scale.z/this.verticalRatio),u=this._hsv2rgb(p,1,1),m=this._hsv2rgb(p,1,.8)),i.lineWidth=1,i.strokeStyle=m,i.fillStyle=u,i.beginPath(),i.arc(h.screen.x,h.screen.y,c,0,2*Math.PI,!0),i.fill(),i.stroke()}}},Graph3d.prototype._redrawDataBar=function(){var t,e,i,s,o=this.frame.canvas,n=o.getContext("2d");if(!(void 0===this.dataPoints||this.dataPoints.length<=0)){for(t=0;t0&&(t=this.dataPoints[0],s.lineWidth=1,s.strokeStyle="blue",s.beginPath(),s.moveTo(t.screen.x,t.screen.y)),e=1;e0&&s.stroke()}},Graph3d.prototype._onMouseDown=function(t){if(t=t||window.event,this.leftButtonDown&&this._onMouseUp(t),this.leftButtonDown=t.which?1===t.which:1===t.button,this.leftButtonDown||this.touchDown){this.startMouseX=getMouseX(t),this.startMouseY=getMouseY(t),this.startStart=new Date(this.start),this.startEnd=new Date(this.end),this.startArmRotation=this.camera.getArmRotation(),this.frame.style.cursor="move";var e=this;this.onmousemove=function(t){e._onMouseMove(t) +},this.onmouseup=function(t){e._onMouseUp(t)},G3DaddEventListener(document,"mousemove",e.onmousemove),G3DaddEventListener(document,"mouseup",e.onmouseup),G3DpreventDefault(t)}},Graph3d.prototype._onMouseMove=function(t){t=t||window.event;var e=parseFloat(getMouseX(t))-this.startMouseX,i=parseFloat(getMouseY(t))-this.startMouseY,s=this.startArmRotation.horizontal+e/200,o=this.startArmRotation.vertical+i/200,n=4,r=Math.sin(n/360*2*Math.PI);Math.abs(Math.sin(s))0?1:0>t?-1:0}var s=e[0],o=e[1],n=e[2],r=i((o.x-s.x)*(t.y-s.y)-(o.y-s.y)*(t.x-s.x)),a=i((n.x-o.x)*(t.y-o.y)-(n.y-o.y)*(t.x-o.x)),h=i((s.x-n.x)*(t.y-n.y)-(s.y-n.y)*(t.x-n.x));return!(0!=r&&0!=a&&r!=a||0!=a&&0!=h&&a!=h||0!=r&&0!=h&&r!=h)},Graph3d.prototype._dataPointFromXY=function(t,e){var i,s=100,o=null,n=null,r=null,a=new Point2d(t,e);if(this.style===Graph3d.STYLE.BAR||this.style===Graph3d.STYLE.BARCOLOR||this.style===Graph3d.STYLE.BARSIZE)for(i=this.dataPoints.length-1;i>=0;i--){o=this.dataPoints[i];var h=o.surfaces;if(h)for(var d=h.length-1;d>=0;d--){var l=h[d],c=l.corners,p=[c[0].screen,c[1].screen,c[2].screen],u=[c[2].screen,c[3].screen,c[0].screen];if(this._insideTriangle(a,p)||this._insideTriangle(a,u))return o}}else for(i=0;iv)&&s>v&&(r=v,n=o)}}return n},Graph3d.prototype._showTooltip=function(t){var e,i,s;this.tooltip?(e=this.tooltip.dom.content,i=this.tooltip.dom.line,s=this.tooltip.dom.dot):(e=document.createElement("div"),e.style.position="absolute",e.style.padding="10px",e.style.border="1px solid #4d4d4d",e.style.color="#1a1a1a",e.style.background="rgba(255,255,255,0.7)",e.style.borderRadius="2px",e.style.boxShadow="5px 5px 10px rgba(128,128,128,0.5)",i=document.createElement("div"),i.style.position="absolute",i.style.height="40px",i.style.width="0",i.style.borderLeft="1px solid #4d4d4d",s=document.createElement("div"),s.style.position="absolute",s.style.height="0",s.style.width="0",s.style.border="5px solid #4d4d4d",s.style.borderRadius="5px",this.tooltip={dataPoint:null,dom:{content:e,line:i,dot:s}}),this._hideTooltip(),this.tooltip.dataPoint=t,e.innerHTML="function"==typeof this.showTooltip?this.showTooltip(t.point):"
    x:"+t.point.x+"
    y:"+t.point.y+"
    z:"+t.point.z+"
    ",e.style.left="0",e.style.top="0",this.frame.appendChild(e),this.frame.appendChild(i),this.frame.appendChild(s);var o=e.offsetWidth,n=e.offsetHeight,r=i.offsetHeight,a=s.offsetWidth,h=s.offsetHeight,d=t.screen.x-o/2;d=Math.min(Math.max(d,10),this.frame.clientWidth-10-o),i.style.left=t.screen.x+"px",i.style.top=t.screen.y-r+"px",e.style.left=d+"px",e.style.top=t.screen.y-r-n+"px",s.style.left=t.screen.x-a/2+"px",s.style.top=t.screen.y-h/2+"px"},Graph3d.prototype._hideTooltip=function(){if(this.tooltip){this.tooltip.dataPoint=null;for(var t in this.tooltip.dom)if(this.tooltip.dom.hasOwnProperty(t)){var e=this.tooltip.dom[t];e&&e.parentNode&&e.parentNode.removeChild(e)}}},G3DaddEventListener=function(t,e,i,s){t.addEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.addEventListener(e,i,s)):t.attachEvent("on"+e,i)},G3DremoveEventListener=function(t,e,i,s){t.removeEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.removeEventListener(e,i,s)):t.detachEvent("on"+e,i)},G3DstopPropagation=function(t){t||(t=window.event),t.stopPropagation?t.stopPropagation():t.cancelBubble=!0},G3DpreventDefault=function(t){t||(t=window.event),t.preventDefault?t.preventDefault():t.returnValue=!1},Point3d.subtract=function(t,e){var i=new Point3d;return i.x=t.x-e.x,i.y=t.y-e.y,i.z=t.z-e.z,i},Point3d.add=function(t,e){var i=new Point3d;return i.x=t.x+e.x,i.y=t.y+e.y,i.z=t.z+e.z,i},Point3d.avg=function(t,e){return new Point3d((t.x+e.x)/2,(t.y+e.y)/2,(t.z+e.z)/2)},Point3d.crossProduct=function(t,e){var i=new Point3d;return i.x=t.y*e.z-t.z*e.y,i.y=t.z*e.x-t.x*e.z,i.z=t.x*e.y-t.y*e.x,i},Point3d.prototype.length=function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)},Point2d=function(t,e){this.x=void 0!==t?t:0,this.y=void 0!==e?e:0},Filter.prototype.isLoaded=function(){return this.loaded},Filter.prototype.getLoadedProgress=function(){for(var t=this.values.length,e=0;this.dataPoints[e];)e++;return Math.round(e/t*100)},Filter.prototype.getLabel=function(){return this.graph.filterLabel},Filter.prototype.getColumn=function(){return this.column},Filter.prototype.getSelectedValue=function(){return void 0===this.index?void 0:this.values[this.index]},Filter.prototype.getValues=function(){return this.values},Filter.prototype.getValue=function(t){if(t>=this.values.length)throw"Error: index out of range";return this.values[t]},Filter.prototype._getDataPoints=function(t){if(void 0===t&&(t=this.index),void 0===t)return[];var e;if(this.dataPoints[t])e=this.dataPoints[t];else{var i={};i.column=this.column,i.value=this.values[t];var s=new DataView(this.data,{filter:function(t){return t[i.column]==i.value}}).get();e=this.graph._getDataPoints(s),this.dataPoints[t]=e}return e},Filter.prototype.setOnLoadCallback=function(t){this.onLoadCallback=t},Filter.prototype.selectValue=function(t){if(t>=this.values.length)throw"Error: index out of range";this.index=t,this.value=this.values[t]},Filter.prototype.loadInBackground=function(t){void 0===t&&(t=0);var e=this.graph.frame;if(t=t||(void 0!==e&&(this.prettyStep=e),this._step=this.prettyStep===!0?StepNumber.calculatePrettyStep(t):t)},StepNumber.calculatePrettyStep=function(t){var e=function(t){return Math.log(t)/Math.LN10},i=Math.pow(10,Math.round(e(t))),s=2*Math.pow(10,Math.round(e(t/2))),o=5*Math.pow(10,Math.round(e(t/5))),n=i;return Math.abs(s-t)<=Math.abs(n-t)&&(n=s),Math.abs(o-t)<=Math.abs(n-t)&&(n=o),0>=n&&(n=1),n},StepNumber.prototype.getCurrent=function(){return parseFloat(this._current.toPrecision(this.precision))},StepNumber.prototype.getStep=function(){return this._step},StepNumber.prototype.start=function(){this._current=this._start-this._start%this._step},StepNumber.prototype.next=function(){this._current+=this._step},StepNumber.prototype.end=function(){return this._current>this._end},Slider.prototype.prev=function(){var t=this.getIndex();t>0&&(t--,this.setIndex(t))},Slider.prototype.next=function(){var t=this.getIndex();t0?this.setIndex(0):this.index=void 0},Slider.prototype.setIndex=function(t){if(!(ts&&(s=0),s>this.values.length-1&&(s=this.values.length-1),s},Slider.prototype.indexToLeft=function(t){var e=parseFloat(this.frame.bar.style.width)-this.frame.slide.clientWidth-10,i=t/(this.values.length-1)*e,s=i+3;return s},Slider.prototype._onMouseMove=function(t){var e=t.clientX-this.startClientX,i=this.startSlideX+e,s=this.leftToIndex(i);this.setIndex(s),G3DpreventDefault()},Slider.prototype._onMouseUp=function(){this.frame.style.cursor="auto",G3DremoveEventListener(document,"mousemove",this.onmousemove),G3DremoveEventListener(document,"mouseup",this.onmouseup),G3DpreventDefault()},getAbsoluteLeft=function(t){for(var e=0;null!==t;)e+=t.offsetLeft,e-=t.scrollLeft,t=t.offsetParent;return e},getAbsoluteTop=function(t){for(var e=0;null!==t;)e+=t.offsetTop,e-=t.scrollTop,t=t.offsetParent;return e},getMouseX=function(t){return"clientX"in t?t.clientX:t.targetTouches[0]&&t.targetTouches[0].clientX||0},getMouseY=function(t){return"clientY"in t?t.clientY:t.targetTouches[0]&&t.targetTouches[0].clientY||0};var vis={util:util,moment:moment,DataSet:DataSet,DataView:DataView,Range:Range,stack:stack,TimeStep:TimeStep,components:{items:{Item:Item,ItemBox:ItemBox,ItemPoint:ItemPoint,ItemRange:ItemRange},Component:Component,ItemSet:ItemSet,TimeAxis:TimeAxis},graph:{Node:Node,Edge:Edge,Popup:Popup,Groups:Groups,Images:Images},Timeline:Timeline,Graph:Graph,Graph3d:Graph3d,Graph2d:Graph2d};"undefined"!=typeof exports&&(exports=vis),"undefined"!=typeof module&&"undefined"!=typeof module.exports&&(module.exports=vis),"function"==typeof define&&define(function(){return vis}),"undefined"!=typeof window&&(window.vis=vis)},{"emitter-component":2,hammerjs:3,moment:4,mousetrap:5}],2:[function(t,e){function i(t){return t?s(t):void 0}function s(t){for(var e in i.prototype)t[e]=i.prototype[e];return t}e.exports=i,i.prototype.on=i.prototype.addEventListener=function(t,e){return this._callbacks=this._callbacks||{},(this._callbacks[t]=this._callbacks[t]||[]).push(e),this},i.prototype.once=function(t,e){function i(){s.off(t,i),e.apply(this,arguments)}var s=this;return this._callbacks=this._callbacks||{},i.fn=e,this.on(t,i),this},i.prototype.off=i.prototype.removeListener=i.prototype.removeAllListeners=i.prototype.removeEventListener=function(t,e){if(this._callbacks=this._callbacks||{},0==arguments.length)return this._callbacks={},this;var i=this._callbacks[t];if(!i)return this;if(1==arguments.length)return delete this._callbacks[t],this;for(var s,o=0;os;++s)i[s].apply(this,e)}return this},i.prototype.listeners=function(t){return this._callbacks=this._callbacks||{},this._callbacks[t]||[]},i.prototype.hasListeners=function(t){return!!this.listeners(t).length}},{}],3:[function(t,e){!function(t,i){"use strict";function s(){if(!o.READY){o.event.determineEventTypes();for(var t in o.gestures)o.gestures.hasOwnProperty(t)&&o.detection.register(o.gestures[t]);o.event.onTouch(o.DOCUMENT,o.EVENT_MOVE,o.detection.detect),o.event.onTouch(o.DOCUMENT,o.EVENT_END,o.detection.detect),o.READY=!0}}var o=function(t,e){return new o.Instance(t,e||{})};o.defaults={stop_browser_behavior:{userSelect:"none",touchAction:"none",touchCallout:"none",contentZooming:"none",userDrag:"none",tapHighlightColor:"rgba(0,0,0,0)"}},o.HAS_POINTEREVENTS=navigator.pointerEnabled||navigator.msPointerEnabled,o.HAS_TOUCHEVENTS="ontouchstart"in t,o.MOBILE_REGEX=/mobile|tablet|ip(ad|hone|od)|android/i,o.NO_MOUSEEVENTS=o.HAS_TOUCHEVENTS&&navigator.userAgent.match(o.MOBILE_REGEX),o.EVENT_TYPES={},o.DIRECTION_DOWN="down",o.DIRECTION_LEFT="left",o.DIRECTION_UP="up",o.DIRECTION_RIGHT="right",o.POINTER_MOUSE="mouse",o.POINTER_TOUCH="touch",o.POINTER_PEN="pen",o.EVENT_START="start",o.EVENT_MOVE="move",o.EVENT_END="end",o.DOCUMENT=document,o.plugins={},o.READY=!1,o.Instance=function(t,e){var i=this;return s(),this.element=t,this.enabled=!0,this.options=o.utils.extend(o.utils.extend({},o.defaults),e||{}),this.options.stop_browser_behavior&&o.utils.stopDefaultBrowserBehavior(this.element,this.options.stop_browser_behavior),o.event.onTouch(t,o.EVENT_START,function(t){i.enabled&&o.detection.startDetect(i,t)}),this},o.Instance.prototype={on:function(t,e){for(var i=t.split(" "),s=0;s0&&e==o.EVENT_END?e=o.EVENT_MOVE:l||(e=o.EVENT_END),l||null===n?n=h:h=n,i.call(o.detection,s.collectEventData(t,e,h)),o.HAS_POINTEREVENTS&&e==o.EVENT_END&&(l=o.PointerEvent.updatePointer(e,h))),l||(n=null,r=!1,a=!1,o.PointerEvent.reset())}})},determineEventTypes:function(){var t;t=o.HAS_POINTEREVENTS?o.PointerEvent.getEvents():o.NO_MOUSEEVENTS?["touchstart","touchmove","touchend touchcancel"]:["touchstart mousedown","touchmove mousemove","touchend touchcancel mouseup"],o.EVENT_TYPES[o.EVENT_START]=t[0],o.EVENT_TYPES[o.EVENT_MOVE]=t[1],o.EVENT_TYPES[o.EVENT_END]=t[2]},getTouchList:function(t){return o.HAS_POINTEREVENTS?o.PointerEvent.getTouchList():t.touches?t.touches:[{identifier:1,pageX:t.pageX,pageY:t.pageY,target:t.target}]},collectEventData:function(t,e,i){var s=this.getTouchList(i,e),n=o.POINTER_TOUCH;return(i.type.match(/mouse/)||o.PointerEvent.matchType(o.POINTER_MOUSE,i))&&(n=o.POINTER_MOUSE),{center:o.utils.getCenter(s),timeStamp:(new Date).getTime(),target:i.target,touches:s,eventType:e,pointerType:n,srcEvent:i,preventDefault:function(){this.srcEvent.preventManipulation&&this.srcEvent.preventManipulation(),this.srcEvent.preventDefault&&this.srcEvent.preventDefault()},stopPropagation:function(){this.srcEvent.stopPropagation()},stopDetect:function(){return o.detection.stopDetect()}}}},o.PointerEvent={pointers:{},getTouchList:function(){var t=this,e=[];return Object.keys(t.pointers).sort().forEach(function(i){e.push(t.pointers[i])}),e},updatePointer:function(t,e){return t==o.EVENT_END?this.pointers={}:(e.identifier=e.pointerId,this.pointers[e.pointerId]=e),Object.keys(this.pointers).length},matchType:function(t,e){if(!e.pointerType)return!1;var i={};return i[o.POINTER_MOUSE]=e.pointerType==e.MSPOINTER_TYPE_MOUSE||e.pointerType==o.POINTER_MOUSE,i[o.POINTER_TOUCH]=e.pointerType==e.MSPOINTER_TYPE_TOUCH||e.pointerType==o.POINTER_TOUCH,i[o.POINTER_PEN]=e.pointerType==e.MSPOINTER_TYPE_PEN||e.pointerType==o.POINTER_PEN,i[t]},getEvents:function(){return["pointerdown MSPointerDown","pointermove MSPointerMove","pointerup pointercancel MSPointerUp MSPointerCancel"]},reset:function(){this.pointers={}}},o.utils={extend:function(t,e,s){for(var o in e)t[o]!==i&&s||(t[o]=e[o]);return t},hasParent:function(t,e){for(;t;){if(t==e)return!0;t=t.parentNode}return!1},getCenter:function(t){for(var e=[],i=[],s=0,o=t.length;o>s;s++)e.push(t[s].pageX),i.push(t[s].pageY);return{pageX:(Math.min.apply(Math,e)+Math.max.apply(Math,e))/2,pageY:(Math.min.apply(Math,i)+Math.max.apply(Math,i))/2}},getVelocity:function(t,e,i){return{x:Math.abs(e/t)||0,y:Math.abs(i/t)||0}},getAngle:function(t,e){var i=e.pageY-t.pageY,s=e.pageX-t.pageX;return 180*Math.atan2(i,s)/Math.PI},getDirection:function(t,e){var i=Math.abs(t.pageX-e.pageX),s=Math.abs(t.pageY-e.pageY);return i>=s?t.pageX-e.pageX>0?o.DIRECTION_LEFT:o.DIRECTION_RIGHT:t.pageY-e.pageY>0?o.DIRECTION_UP:o.DIRECTION_DOWN},getDistance:function(t,e){var i=e.pageX-t.pageX,s=e.pageY-t.pageY;return Math.sqrt(i*i+s*s)},getScale:function(t,e){return t.length>=2&&e.length>=2?this.getDistance(e[0],e[1])/this.getDistance(t[0],t[1]):1},getRotation:function(t,e){return t.length>=2&&e.length>=2?this.getAngle(e[1],e[0])-this.getAngle(t[1],t[0]):0},isVertical:function(t){return t==o.DIRECTION_UP||t==o.DIRECTION_DOWN},stopDefaultBrowserBehavior:function(t,e){var i,s=["webkit","khtml","moz","ms","o",""];if(e&&t.style){for(var o=0;oi;i++){var n=this.gestures[i];if(!this.stopped&&e[n.name]!==!1&&n.handler.call(n,t,this.current.inst)===!1){this.stopDetect();break}}return this.current&&(this.current.lastEvent=t),t.eventType==o.EVENT_END&&!t.touches.length-1&&this.stopDetect(),t}},stopDetect:function(){this.previous=o.utils.extend({},this.current),this.current=null,this.stopped=!0},extendEventData:function(t){var e=this.current.startEvent;if(e&&(t.touches.length!=e.touches.length||t.touches===e.touches)){e.touches=[];for(var i=0,s=t.touches.length;s>i;i++)e.touches.push(o.utils.extend({},t.touches[i]))}var n=t.timeStamp-e.timeStamp,r=t.center.pageX-e.center.pageX,a=t.center.pageY-e.center.pageY,h=o.utils.getVelocity(n,r,a);return o.utils.extend(t,{deltaTime:n,deltaX:r,deltaY:a,velocityX:h.x,velocityY:h.y,distance:o.utils.getDistance(e.center,t.center),angle:o.utils.getAngle(e.center,t.center),direction:o.utils.getDirection(e.center,t.center),scale:o.utils.getScale(e.touches,t.touches),rotation:o.utils.getRotation(e.touches,t.touches),startEvent:e}),t},register:function(t){var e=t.defaults||{};return e[t.name]===i&&(e[t.name]=!0),o.utils.extend(o.defaults,e,!0),t.index=t.index||1e3,this.gestures.push(t),this.gestures.sort(function(t,e){return t.indexe.index?1:0}),this.gestures}},o.gestures=o.gestures||{},o.gestures.Hold={name:"hold",index:10,defaults:{hold_timeout:500,hold_threshold:1},timer:null,handler:function(t,e){switch(t.eventType){case o.EVENT_START:clearTimeout(this.timer),o.detection.current.name=this.name,this.timer=setTimeout(function(){"hold"==o.detection.current.name&&e.trigger("hold",t)},e.options.hold_timeout);break;case o.EVENT_MOVE:t.distance>e.options.hold_threshold&&clearTimeout(this.timer);break;case o.EVENT_END:clearTimeout(this.timer)}}},o.gestures.Tap={name:"tap",index:100,defaults:{tap_max_touchtime:250,tap_max_distance:10,tap_always:!0,doubletap_distance:20,doubletap_interval:300},handler:function(t,e){if(t.eventType==o.EVENT_END){var i=o.detection.previous,s=!1;if(t.deltaTime>e.options.tap_max_touchtime||t.distance>e.options.tap_max_distance)return;i&&"tap"==i.name&&t.timeStamp-i.lastEvent.timeStamp0&&t.touches.length>e.options.swipe_max_touches)return;(t.velocityX>e.options.swipe_velocity||t.velocityY>e.options.swipe_velocity)&&(e.trigger(this.name,t),e.trigger(this.name+t.direction,t))}}},o.gestures.Drag={name:"drag",index:50,defaults:{drag_min_distance:10,drag_max_touches:1,drag_block_horizontal:!1,drag_block_vertical:!1,drag_lock_to_axis:!1,drag_lock_min_distance:25},triggered:!1,handler:function(t,e){if(o.detection.current.name!=this.name&&this.triggered)return e.trigger(this.name+"end",t),void(this.triggered=!1);if(!(e.options.drag_max_touches>0&&t.touches.length>e.options.drag_max_touches))switch(t.eventType){case o.EVENT_START:this.triggered=!1;break;case o.EVENT_MOVE:if(t.distancee.options.transform_min_rotation&&e.trigger("rotate",t),i>e.options.transform_min_scale&&(e.trigger("pinch",t),e.trigger("pinch"+(t.scale<1?"in":"out"),t));break;case o.EVENT_END:this.triggered&&e.trigger(this.name+"end",t),this.triggered=!1}}},o.gestures.Touch={name:"touch",index:-1/0,defaults:{prevent_default:!1,prevent_mouseevents:!1},handler:function(t,e){return e.options.prevent_mouseevents&&t.pointerType==o.POINTER_MOUSE?void t.stopDetect():(e.options.prevent_default&&t.preventDefault(),void(t.eventType==o.EVENT_START&&e.trigger(this.name,t)))}},o.gestures.Release={name:"release",index:1/0,handler:function(t,e){t.eventType==o.EVENT_END&&e.trigger(this.name,t)}},"object"==typeof e&&"object"==typeof e.exports?e.exports=o:(t.Hammer=o,"function"==typeof t.define&&t.define.amd&&t.define("hammer",[],function(){return o}))}(this)},{}],4:[function(t,e){var i="undefined"!=typeof self?self:"undefined"!=typeof window?window:{};(function(s){function o(t,e,i){switch(arguments.length){case 2:return null!=t?t:e;case 3:return null!=t?t:null!=e?e:i;default:throw new Error("Implement me")}}function n(){return{empty:!1,unusedTokens:[],unusedInput:[],overflow:-2,charsLeftOver:0,nullInput:!1,invalidMonth:null,invalidFormat:!1,userInvalidated:!1,iso:!1}}function r(t,e){function i(){ge.suppressDeprecationWarnings===!1&&"undefined"!=typeof console&&console.warn&&console.warn("Deprecation warning: "+t)}var s=!0;return p(function(){return s&&(i(),s=!1),e.apply(this,arguments)},e)}function a(t,e){return function(i){return g(t.call(this,i),e)}}function h(t,e){return function(i){return this.lang().ordinal(t.call(this,i),e)}}function d(){}function l(t){C(t),p(this,t)}function c(t){var e=w(t),i=e.year||0,s=e.quarter||0,o=e.month||0,n=e.week||0,r=e.day||0,a=e.hour||0,h=e.minute||0,d=e.second||0,l=e.millisecond||0;this._milliseconds=+l+1e3*d+6e4*h+36e5*a,this._days=+r+7*n,this._months=+o+3*s+12*i,this._data={},this._bubble()}function p(t,e){for(var i in e)e.hasOwnProperty(i)&&(t[i]=e[i]);return e.hasOwnProperty("toString")&&(t.toString=e.toString),e.hasOwnProperty("valueOf")&&(t.valueOf=e.valueOf),t}function u(t){var e,i={};for(e in t)t.hasOwnProperty(e)&&Ne.hasOwnProperty(e)&&(i[e]=t[e]);return i}function m(t){return 0>t?Math.ceil(t):Math.floor(t)}function g(t,e,i){for(var s=""+Math.abs(t),o=t>=0;s.lengths;s++)(i&&t[s]!==e[s]||!i&&S(t[s])!==S(e[s]))&&r++;return r+n}function _(t){if(t){var e=t.toLowerCase().replace(/(.)s$/,"$1");t=oi[t]||ni[e]||e}return t}function w(t){var e,i,s={};for(i in t)t.hasOwnProperty(i)&&(e=_(i),e&&(s[e]=t[i]));return s}function x(t){var e,i;if(0===t.indexOf("week"))e=7,i="day";else{if(0!==t.indexOf("month"))return;e=12,i="month"}ge[t]=function(o,n){var r,a,h=ge.fn._lang[t],d=[];if("number"==typeof o&&(n=o,o=s),a=function(t){var e=ge().utc().set(i,t);return h.call(ge.fn._lang,e,o||"")},null!=n)return a(n);for(r=0;e>r;r++)d.push(a(r));return d}}function S(t){var e=+t,i=0;return 0!==e&&isFinite(e)&&(i=e>=0?Math.floor(e):Math.ceil(e)),i}function E(t,e){return new Date(Date.UTC(t,e+1,0)).getUTCDate()}function D(t,e,i){return oe(ge([t,11,31+e-i]),e,i).week}function T(t){return M(t)?366:365}function M(t){return t%4===0&&t%100!==0||t%400===0}function C(t){var e;t._a&&-2===t._pf.overflow&&(e=t._a[xe]<0||t._a[xe]>11?xe:t._a[Se]<1||t._a[Se]>E(t._a[we],t._a[xe])?Se:t._a[Ee]<0||t._a[Ee]>23?Ee:t._a[De]<0||t._a[De]>59?De:t._a[Te]<0||t._a[Te]>59?Te:t._a[Me]<0||t._a[Me]>999?Me:-1,t._pf._overflowDayOfYear&&(we>e||e>Se)&&(e=Se),t._pf.overflow=e)}function N(t){return 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