diff --git a/.gitignore b/.gitignore index 485dee64..ce1e679d 100644 --- a/.gitignore +++ b/.gitignore @@ -1 +1,3 @@ .idea +node_modules +.settings \ No newline at end of file diff --git a/dist/vis.css b/dist/vis.css index 1f2c2de7..ff815c72 100644 --- a/dist/vis.css +++ b/dist/vis.css @@ -2,34 +2,76 @@ } -.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 .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; +} + +.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 .vpanel.side.hidden { - display: none; +.vis.timeline .vispanel .shadow.top { + top: -1px; + left: 0; } +.vis.timeline .vispanel .shadow.bottom { + bottom: -1px; + left: 0; +} .vis.timeline .labelset { position: relative; @@ -50,14 +92,12 @@ 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 +105,10 @@ padding: 5px; } +.vis.timeline .labelset .vlabel .inner.hidden { + padding: 0; +} + .vis.timeline .itemset { position: relative; @@ -72,38 +116,33 @@ 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 .background { -} - -.vis.timeline .foreground { +.vis.timeline .itemset .background, +.vis.timeline .itemset .foreground { + position: absolute; + width: 100%; + height: 100%; } .vis.timeline .axis { - overflow: visible; + position: absolute; + width: 100%; + height: 0; + left: 1px; + z-index: 1; } -.vis.timeline .group { +.vis.timeline .foreground .group { position: relative; box-sizing: border-box; + border-bottom: 1px solid #bfbfbf; } -.vis.timeline.top .group { - border-top: 1px solid #bfbfbf; +.vis.timeline .foreground .group:last-child { border-bottom: none; } -.vis.timeline.bottom .group { - border-top: none; - border-bottom: 1px solid #bfbfbf; -} - .vis.timeline .item { position: absolute; @@ -113,11 +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 { @@ -126,7 +160,7 @@ z-index: 999; } -.vis.timeline.editable .item.selected { +.vis.timeline .editable .item.selected { cursor: move; } @@ -176,11 +210,6 @@ 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 { @@ -223,7 +252,22 @@ } .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 +292,6 @@ 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; } @@ -267,14 +303,47 @@ .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.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; } +/**/ div.graph-manipulationDiv { border-width:0px; border-bottom: 1px; diff --git a/dist/vis.js b/dist/vis.js index 0ac9259e..71d48208 100644 --- a/dist/vis.js +++ b/dist/vis.js @@ -4,8 +4,8 @@ * * A dynamic, browser-based visualization library. * - * @version 1.1.0 - * @date 2014-06-06 + * @version 2.0.0 + * @date 2014-06-19 * * @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) { @@ -602,8 +629,7 @@ util.convert = function convert(object, type) { } default: - throw new Error('Cannot convert object of type ' + util.getType(object) + - ' to type "' + type + '"'); + throw new Error('Unknown type "' + type + '"'); } }; @@ -617,7 +643,7 @@ 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 +686,7 @@ 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 +706,7 @@ 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 +725,7 @@ 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 +751,7 @@ 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 +777,7 @@ 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 +790,7 @@ 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 +808,7 @@ 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 +833,7 @@ 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 +850,7 @@ 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 +868,7 @@ 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 +890,7 @@ 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 +913,7 @@ 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 +941,7 @@ 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 +1057,7 @@ util.option.asElement = function (value, defaultValue) { -util.GiveDec = function GiveDec(Hex) { +util.GiveDec = function(Hex) { var Value; if (Hex == "A") @@ -1052,7 +1078,7 @@ util.GiveDec = function GiveDec(Hex) { return Value; }; -util.GiveHex = function GiveHex(Dec) { +util.GiveHex = function(Dec) { var Value; if(Dec == 10) @@ -1156,7 +1182,7 @@ 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 +1199,7 @@ 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 +1221,7 @@ 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 +1249,7 @@ 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 +1270,22 @@ 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") { @@ -1279,7 +1305,7 @@ util.copyObject = function copyObject(objectFrom, objectTo) { * Usage: * var dataSet = new DataSet({ * fieldId: '_id', - * convert: { + * type: { * // ... * } * }); @@ -1305,43 +1331,46 @@ util.copyObject = function copyObject(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 @@ -1567,7 +1596,6 @@ 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; @@ -1591,42 +1619,35 @@ 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; } @@ -1634,7 +1655,7 @@ 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); } @@ -1642,9 +1663,9 @@ 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); } @@ -1652,9 +1673,6 @@ 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); @@ -1674,7 +1692,7 @@ 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 @@ -1720,10 +1738,10 @@ 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, @@ -1738,7 +1756,7 @@ 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); } @@ -1748,16 +1766,16 @@ 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]); } } } @@ -1777,7 +1795,7 @@ 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 { @@ -1785,7 +1803,7 @@ 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]); } } } @@ -1798,7 +1816,7 @@ 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 @@ -1806,8 +1824,8 @@ 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; @@ -1817,7 +1835,7 @@ 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); } } @@ -1825,7 +1843,7 @@ 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); } @@ -1838,7 +1856,7 @@ 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 @@ -1847,15 +1865,15 @@ 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)); } @@ -1927,7 +1945,7 @@ 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) { @@ -1957,17 +1975,15 @@ 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; } } @@ -1980,10 +1996,9 @@ 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); @@ -1996,7 +2011,7 @@ 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; @@ -2020,7 +2035,7 @@ 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; @@ -2046,17 +2061,18 @@ DataSet.prototype.min = function (field) { * The returned array is unordered. */ DataSet.prototype.distinct = function (field) { - var data = this.data, - values = [], - fieldType = this.options.convert[field], - count = 0; + 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 = util.convert(item[field], fieldType); + 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; @@ -2069,6 +2085,12 @@ DataSet.prototype.distinct = function (field) { } } + if (fieldType) { + for (i = 0; i < values.length; i++) { + values[i] = util.convert(values[i], fieldType); + } + } + return values; }; @@ -2079,11 +2101,11 @@ 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'); } @@ -2091,18 +2113,17 @@ 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; }; @@ -2110,31 +2131,26 @@ 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]); } } } @@ -2143,10 +2159,7 @@ 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; } } } @@ -2162,11 +2175,11 @@ 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'); @@ -2175,7 +2188,7 @@ 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); } } @@ -2183,17 +2196,6 @@ 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 @@ -2235,13 +2237,11 @@ 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 () { @@ -2259,44 +2259,44 @@ 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); } } }; @@ -2354,12 +2354,12 @@ 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); } } @@ -2371,7 +2371,7 @@ 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); }; /** @@ -2385,8 +2385,8 @@ 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) { @@ -2403,7 +2403,7 @@ DataView.prototype.getIds = function (options) { filter = defaultFilter; } - ids = this.data.getIds({ + ids = this._data.getIds({ filter: filter, order: options && options.order }); @@ -2427,7 +2427,7 @@ 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 = []; @@ -2440,7 +2440,7 @@ 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); } } @@ -2455,17 +2455,17 @@ 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 { @@ -2480,8 +2480,8 @@ 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); } } @@ -2519,7 +2519,7 @@ var stack = {}; * Order items by their start data * @param {Item[]} items */ -stack.orderByStart = function orderByStart(items) { +stack.orderByStart = function(items) { items.sort(function (a, b) { return a.data.start - b.data.start; }); @@ -2530,7 +2530,7 @@ stack.orderByStart = function orderByStart(items) { * is used. * @param {Item[]} items */ -stack.orderByEnd = function orderByEnd(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; @@ -2550,7 +2550,7 @@ stack.orderByEnd = function orderByEnd(items) { * 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) { +stack.stack = function(items, margin, force) { var i, iMax; if (force) { @@ -2595,7 +2595,7 @@ stack.stack = function _stack (items, margin, force) { * @param {{item: number, axis: number}} margin * Margins between items and between items and the axis. */ -stack.nostack = function nostack (items, margin) { +stack.nostack = function(items, margin) { var i, iMax; // reset top position of all items @@ -2616,7 +2616,7 @@ stack.nostack = function nostack (items, margin) { * the requested margin. * @return {boolean} true if a and b collide, else false */ -stack.collision = function collision (a, b, margin) { +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) && @@ -3095,57 +3095,81 @@ 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' + moveable: true, + zoomable: true, + min: null, + max: null, + zoomMin: 10, // milliseconds + zoomMax: 1000 * 60 * 60 * 24 * 365 * 10000 // milliseconds + }; + this.options = util.extend({}, this.defaultOptions); + + this.props = { + touch: {} + }; // 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 * (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) { - util.extend(this.options, options); + if (options) { + // copy the options that we know + var fields = ['direction', 'min', 'max', 'zoomMin', 'zoomMax', 'moveable', 'zoomable']; + util.selectiveExtend(fields, 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 +3196,8 @@ 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); } }; @@ -3332,77 +3356,75 @@ 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; - - // TODO: reckon with option movable + if (!this.props.touch.allowDragging) return; - touchParams.start = this.start; - touchParams.end = this.end; + this.props.touch.start = this.start; + this.props.touch.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'; } }; /** - * 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), - width = (direction == 'horizontal') ? this.parent.width : this.parent.height, + 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.emit('rangechange', { + this.body.emitter.emit('rangechange', { start: new Date(this.start), end: new Date(this.end) }); }; /** - * 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; + if (!this.props.touch.allowDragging) return; - // 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) }); @@ -3415,7 +3437,8 @@ 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; @@ -3445,7 +3468,7 @@ 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); @@ -3461,17 +3484,10 @@ 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; }; /** @@ -3479,7 +3495,7 @@ Range.prototype._onTouch = function (event) { * @private */ Range.prototype._onHold = function () { - touchParams.ignore = true; + this.props.touch.allowDragging = false; }; /** @@ -3488,25 +3504,22 @@ Range.prototype._onHold = function () { * @private */ Range.prototype._onPinch = function (event) { - var direction = this.options.direction; - 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.parent.frame); + 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), - center = getPointer(event.gesture.center, this.parent.frame), - date = this._pointerToDate(this.parent, center), - delta = date - initDate; // TODO: utilize delta + 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); @@ -3526,12 +3539,12 @@ 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; } @@ -3612,74 +3625,39 @@ Range.prototype.moveTo = function(moveTo) { /** * Prototype for visual components + * @param {{dom: Object, domProps: Object, emitter: Emitter, range: Range}} [body] + * @param {Object} [options] */ -function Component () { - this.id = null; - this.parent = null; - this.childs = null; +function Component (body, options) { this.options = null; - - this.top = 0; - this.left = 0; - this.width = 0; - this.height = 0; + this.props = null; } -// Turn the Component into an event emitter -Emitter(Component.prototype); - /** - * 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] + * Set options for the component. The new options will be merged into the + * current options. + * @param {Object} options */ -Component.prototype.setOptions = function setOptions(options) { +Component.prototype.setOptions = function(options) { if (options) { util.extend(this.options, options); - - this.repaint(); - } -}; - -/** - * 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]; - } - if (value === undefined && this.defaultOptions) { - value = this.defaultOptions[name]; } - return value; }; /** - * Get the frame element of the component, the outer HTML DOM element. - * @returns {HTMLElement | null} frame + * Repaint the component + * @return {boolean} Returns true if the component is resized */ -Component.prototype.getFrame = function getFrame() { +Component.prototype.redraw = function() { // should be implemented by the component - return null; + return false; }; /** - * Repaint the component - * @return {boolean} Returns true if the component is resized + * Destroy the component. Cleanup DOM and event listeners */ -Component.prototype.repaint = function repaint() { +Component.prototype.destroy = function() { // should be implemented by the component - return false; }; /** @@ -3688,523 +3666,179 @@ Component.prototype.repaint = function repaint() { * @return {Boolean} Returns true if the component is resized * @protected */ -Component.prototype._isResized = function _isResized() { - var resized = (this._previousWidth !== this.width || this._previousHeight !== this.height); +Component.prototype._isResized = function() { + var resized = (this.props._previousWidth !== this.props.width || + this.props._previousHeight !== this.props.height); - this._previousWidth = this.width; - this._previousHeight = this.height; + this.props._previousWidth = this.props.width; + this.props._previousHeight = this.props.height; return resized; }; /** - * 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 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 Panel(options) { - this.id = util.randomUUID(); - this.parent = null; - this.childs = []; +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.options = options || {}; + this.defaultOptions = { + orientation: 'bottom', // supported: 'top', 'bottom' + // TODO: implement timeaxis orientations 'left' and 'right' + showMinorLabels: true, + showMajorLabels: true + }; + this.options = util.extend({}, this.defaultOptions); - // create frame - this.frame = (typeof document !== 'undefined') ? document.createElement('div') : null; -} + this.body = body; -Panel.prototype = new Component(); + // create the HTML DOM + this._create(); -/** - * 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] - */ -Panel.prototype.setOptions = Component.prototype.setOptions; + this.setOptions(options); +} -/** - * Get the outer frame of the panel - * @returns {HTMLElement} frame - */ -Panel.prototype.getFrame = function () { - return this.frame; -}; +TimeAxis.prototype = new Component(); /** - * Append a child to the panel - * @param {Component} child + * Set options for the TimeAxis. + * Parameters will be merged in current options. + * @param {Object} options Available options: + * {string} [orientation] + * {boolean} [showMinorLabels] + * {boolean} [showMajorLabels] */ -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); +TimeAxis.prototype.setOptions = function(options) { + if (options) { + // copy all options that we know + util.selectiveExtend(['orientation', 'showMinorLabels', 'showMajorLabels'], this.options, options); } }; /** - * Insert a child to the panel - * @param {Component} child - * @param {Component} beforeChild + * Create the HTML DOM for the TimeAxis */ -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); - } +TimeAxis.prototype._create = function() { + this.dom.foreground = document.createElement('div'); + this.dom.background = document.createElement('div'); - var beforeFrame = beforeChild.getFrame(); - if (beforeFrame) { - this.frame.insertBefore(frame, beforeFrame); - } - else { - this.frame.appendChild(frame); - } - } - } + this.dom.foreground.className = 'timeaxis foreground'; + this.dom.background.className = 'timeaxis background'; }; /** - * Remove a child from the panel - * @param {Component} child + * Destroy the TimeAxis */ -Panel.prototype.removeChild = function (child) { - var index = this.childs.indexOf(child); - if (index != -1) { - this.childs.splice(index, 1); - child.parent = null; - - // remove from the DOM - var frame = child.getFrame(); - if (frame && frame.parentNode) { - this.frame.removeChild(frame); - } +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); } -}; -/** - * Test whether the panel contains given child - * @param {Component} child - */ -Panel.prototype.hasChild = function (child) { - var index = this.childs.indexOf(child); - return (index != -1); + this.body = null; }; /** * Repaint the component - * @return {boolean} Returns true if the component was resized since previous repaint - */ -Panel.prototype.repaint = function () { - var asString = util.option.asString, - options = this.options, - frame = this.getFrame(); - - // update className - frame.className = 'vpanel' + (options.className ? (' ' + asString(options.className)) : ''); - - // repaint the child components - var childsResized = this._repaintChilds(); - - // update frame size - this._updateSize(); - - return this._isResized() || childsResized; -}; - -/** - * Repaint all childs of the panel * @return {boolean} Returns true if the component is resized - * @private - */ -Panel.prototype._repaintChilds = function () { - var resized = false; - for (var i = 0, ii = this.childs.length; i < ii; i++) { - resized = this.childs[i].repaint() || resized; - } - return resized; -}; - -/** - * Apply the size from options to the panel, and recalculate it's actual size. - * @private - */ -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; - - this.options = options || {}; - this.defaultOptions = { - autoResize: true - }; - - // 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()); +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); - this._initWatch(); -} + // calculate character width and height + this._calculateCharSize(); -RootPanel.prototype = new Panel(); + // 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; -/** - * Create the HTML DOM for the root panel - */ -RootPanel.prototype._create = function _create() { - // create frame - this.frame = document.createElement('div'); + // 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; - // create event listeners for all interesting events, these events will be - // emitted via emitter - this.hammer = Hammer(this.frame, { - prevent_default: true - }); - this.listeners = {}; + 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 - 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; - }); -}; + // 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); -/** - * 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] - */ -RootPanel.prototype.setOptions = function setOptions(options) { - if (options) { - util.extend(this.options, options); + foreground.style.height = this.props.height + 'px'; - this.repaint(); + this._repaintLabels(); - this._initWatch(); + // put DOM online again (at the same place) + if (foregroundNextSibling) { + parent.insertBefore(foreground, foregroundNextSibling); } -}; - -/** - * Get the frame of the root panel - */ -RootPanel.prototype.getFrame = function getFrame() { - return this.frame; -}; - -/** - * Repaint the root panel - */ -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); + else { + parent.appendChild(foreground) } -}; - -/** - * Initialize watching when option autoResize is true - * @private - */ -RootPanel.prototype._initWatch = function _initWatch() { - var autoResize = this.getOption('autoResize'); - if (autoResize) { - this._watch(); + if (backgroundNextSibling) { + this.body.dom.backgroundVertical.insertBefore(background, backgroundNextSibling); } else { - this._unwatch(); + this.body.dom.backgroundVertical.appendChild(background) } + + return this._isResized() || parentChanged; }; /** - * Watch for changes in the size of the frame. On resize, the Panel will - * automatically redraw itself. + * Repaint major and minor text labels and vertical grid lines * @private */ -RootPanel.prototype._watch = function _watch() { - var me = this; - - this._unwatch(); - - var checkSize = function checkSize() { - var autoResize = me.getOption('autoResize'); - if (!autoResize) { - // stop watching when the option autoResize is changed to false - me._unwatch(); - return; - } - - 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? - } - } - }; - - // 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 - */ -RootPanel.prototype._unwatch = function _unwatch() { - if (this.watchTimer) { - clearInterval(this.watchTimer); - this.watchTimer = undefined; - } - - // TODO: remove event listener on window.resize -}; - -/** - * A horizontal time axis - * @param {Object} [options] See TimeAxis.setOptions for the available - * options. - * @constructor TimeAxis - * @extends Component - */ -function TimeAxis (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: 'bottom', // supported: 'top', 'bottom' - // TODO: implement timeaxis orientations 'left' and 'right' - showMinorLabels: true, - showMajorLabels: true - }; - - this.range = null; - - // create the HTML DOM - this._create(); -} - -TimeAxis.prototype = new Component(); - -// TODO: comment options -TimeAxis.prototype.setOptions = Component.prototype.setOptions; - -/** - * Create the HTML DOM for the TimeAxis - */ -TimeAxis.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. - */ -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; -}; - -/** - * Get the outer frame of the time axis - * @return {HTMLElement} frame - */ -TimeAxis.prototype.getFrame = function getFrame() { - return this.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; - - // 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) - } - } - - return this._isResized(); -}; - -/** - * Repaint major and minor text labels and vertical grid lines - * @private - */ -TimeAxis.prototype._repaintLabels = function () { - var orientation = this.getOption('orientation'); +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.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 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; @@ -4227,16 +3861,16 @@ TimeAxis.prototype._repaintLabels = function () { while (step.hasNext() && max < 1000) { max++; var cur = step.getCurrent(), - x = this.options.toScreen(cur), + x = this.body.util.toScreen(cur), isMajor = step.isMajor(); // TODO: lines must have a width, such that we can create css backgrounds - if (this.getOption('showMinorLabels')) { + if (this.options.showMinorLabels) { this._repaintMinorText(x, step.getLabelMinor(), orientation); } - if (isMajor && this.getOption('showMajorLabels')) { + if (isMajor && this.options.showMajorLabels) { if (x > 0) { if (xFirstMajorLabel == undefined) { xFirstMajorLabel = x; @@ -4253,8 +3887,8 @@ TimeAxis.prototype._repaintLabels = function () { } // create a major label on the left when needed - if (this.getOption('showMajorLabels')) { - var leftTime = this.options.toTime(0), + 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 @@ -4291,20 +3925,13 @@ TimeAxis.prototype._repaintMinorText = function (x, text, orientation) { label = document.createElement('div'); label.appendChild(content); label.className = 'text minor'; - this.frame.appendChild(label); + 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.top = (orientation == 'top') ? (this.props.majorLabelHeight + 'px') : '0'; label.style.left = x + 'px'; //label.title = title; // TODO: this is a heavy operation }; @@ -4326,21 +3953,14 @@ TimeAxis.prototype._repaintMajorText = function (x, text, orientation) { label = document.createElement('div'); label.className = 'text major'; label.appendChild(content); - this.frame.appendChild(label); + 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.top = (orientation == 'top') ? '0' : (this.props.minorLabelHeight + 'px'); label.style.left = x + 'px'; }; @@ -4358,18 +3978,16 @@ TimeAxis.prototype._repaintMinorLine = function (x, orientation) { // create vertical line line = document.createElement('div'); line.className = 'grid vertical minor'; - this.frame.appendChild(line); + this.dom.background.appendChild(line); } this.dom.minorLines.push(line); var props = this.props; if (orientation == 'top') { - line.style.top = this.props.majorLabelHeight + 'px'; - line.style.bottom = ''; + line.style.top = props.majorLabelHeight + 'px'; } else { - line.style.top = ''; - line.style.bottom = this.props.majorLabelHeight + 'px'; + line.style.top = this.body.domProps.top.height + 'px'; } line.style.height = props.minorLineHeight + 'px'; line.style.left = (x - props.minorLineWidth / 2) + 'px'; @@ -4389,72 +4007,28 @@ TimeAxis.prototype._repaintMajorLine = function (x, orientation) { // create vertical line line = document.createElement('DIV'); line.className = 'grid vertical major'; - this.frame.appendChild(line); + this.dom.background.appendChild(line); } this.dom.majorLines.push(line); var props = this.props; if (orientation == 'top') { - line.style.top = '0px'; - line.style.bottom = ''; + line.style.top = '0'; } else { - line.style.top = ''; - line.style.bottom = '0px'; + line.style.top = this.body.domProps.top.height + 'px'; } line.style.left = (x - props.majorLineWidth / 2) + 'px'; line.style.height = props.majorLineHeight + 'px'; }; - -/** - * Repaint the horizontal line for the axis - * @private - */ -TimeAxis.prototype._repaintLine = function() { - var line = this.dom.line, - frame = this.frame, - orientation = this.getOption('orientation'); - - // 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 (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; - } - } -}; - /** * 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 + // Note: We calculate char size with every redraw. 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 @@ -4464,7 +4038,7 @@ TimeAxis.prototype._calculateCharSize = function () { this.dom.measureCharMinor.style.position = 'absolute'; this.dom.measureCharMinor.appendChild(document.createTextNode('0')); - this.frame.appendChild(this.dom.measureCharMinor); + this.dom.foreground.appendChild(this.dom.measureCharMinor); } this.props.minorCharHeight = this.dom.measureCharMinor.clientHeight; this.props.minorCharWidth = this.dom.measureCharMinor.clientWidth; @@ -4476,7 +4050,7 @@ TimeAxis.prototype._calculateCharSize = function () { this.dom.measureCharMajor.style.position = 'absolute'; this.dom.measureCharMajor.appendChild(document.createTextNode('0')); - this.frame.appendChild(this.dom.measureCharMajor); + this.dom.foreground.appendChild(this.dom.measureCharMajor); } this.props.majorCharHeight = this.dom.measureCharMajor.clientHeight; this.props.majorCharWidth = this.dom.measureCharMajor.clientWidth; @@ -4488,40 +4062,40 @@ TimeAxis.prototype._calculateCharSize = function () { * @param {Date} date the date to be snapped. * @return {Date} snappedDate */ -TimeAxis.prototype.snap = function snap (date) { +TimeAxis.prototype.snap = function(date) { return this.step.snap(date); }; /** * A current time bar - * @param {Range} range + * @param {{range: Range, dom: Object, domProps: Object}} body * @param {Object} [options] Available parameters: * {Boolean} [showCurrentTime] * @constructor CurrentTime * @extends Component */ -function CurrentTime (range, options) { - this.id = util.randomUUID(); +function CurrentTime (body, options) { + this.body = body; - this.range = range; - this.options = options || {}; + // default options this.defaultOptions = { - showCurrentTime: false + showCurrentTime: true }; + this.options = util.extend({}, this.defaultOptions); this._create(); + + this.setOptions(options); } CurrentTime.prototype = new Component(); -CurrentTime.prototype.setOptions = Component.prototype.setOptions; - /** * Create the HTML DOM for the current time bar * @private */ -CurrentTime.prototype._create = function _create () { +CurrentTime.prototype._create = function() { var bar = document.createElement('div'); bar.className = 'currenttime'; bar.style.position = 'absolute'; @@ -4532,25 +4106,57 @@ CurrentTime.prototype._create = function _create () { }; /** - * Get the frame element of the current time bar - * @returns {HTMLElement} frame + * 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: + * {boolean} [showCurrentTime] */ -CurrentTime.prototype.getFrame = function getFrame() { - return this.bar; +CurrentTime.prototype.setOptions = function(options) { + if (options) { + // copy all options that we know + util.selectiveExtend(['showCurrentTime'], this.options, options); + } }; /** * Repaint the component * @return {boolean} Returns true if the component is resized */ -CurrentTime.prototype.repaint = function repaint() { - var parent = this.parent; +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 now = new Date(); - var x = this.options.toScreen(now); + this.start(); + } - this.bar.style.left = x + 'px'; - this.bar.title = 'Current time: ' + now; + var now = new Date(); + var x = this.body.util.toScreen(now); + + 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(); + } return false; }; @@ -4558,19 +4164,19 @@ CurrentTime.prototype.repaint = function repaint() { /** * Start auto refreshing the current time bar */ -CurrentTime.prototype.start = function start() { +CurrentTime.prototype.start = function() { var me = this; function update () { me.stop(); // determine interval to refresh - var scale = me.range.conversion(me.parent.width).scale; + 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; - me.repaint(); + me.redraw(); // start a timer to adjust for the new time me.currentTimeTimer = setTimeout(update, interval); @@ -4582,7 +4188,7 @@ CurrentTime.prototype.start = function start() { /** * Stop auto refreshing the current time bar */ -CurrentTime.prototype.stop = function stop() { +CurrentTime.prototype.stop = function() { if (this.currentTimeTimer !== undefined) { clearTimeout(this.currentTimeTimer); delete this.currentTimeTimer; @@ -4591,36 +4197,50 @@ CurrentTime.prototype.stop = function stop() { /** * A custom time bar + * @param {{range: Range, dom: Object}} body * @param {Object} [options] Available parameters: * {Boolean} [showCustomTime] * @constructor CustomTime * @extends Component */ -function CustomTime (options) { - this.id = util.randomUUID(); +function CustomTime (body, options) { + this.body = body; - this.options = options || {}; + // default options this.defaultOptions = { showCustomTime: false }; + this.options = util.extend({}, this.defaultOptions); this.customTime = new Date(); this.eventParams = {}; // stores state parameters while dragging the bar // create the DOM this._create(); + + this.setOptions(options); } CustomTime.prototype = new Component(); -CustomTime.prototype.setOptions = Component.prototype.setOptions; +/** + * Set options for the component. Options will be merged in current options. + * @param {Object} options Available parameters: + * {boolean} [showCustomTime] + */ +CustomTime.prototype.setOptions = function(options) { + if (options) { + // copy all options that we know + util.selectiveExtend(['showCustomTime'], this.options, options); + } +}; /** * Create the DOM for the custom time * @private */ -CustomTime.prototype._create = function _create () { +CustomTime.prototype._create = function() { var bar = document.createElement('div'); bar.className = 'customtime'; bar.style.position = 'absolute'; @@ -4646,22 +4266,44 @@ CustomTime.prototype._create = function _create () { }; /** - * Get the frame element of the custom time bar - * @returns {HTMLElement} frame + * Destroy the CustomTime bar */ -CustomTime.prototype.getFrame = function getFrame() { - return this.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 */ -CustomTime.prototype.repaint = function () { - var x = this.options.toScreen(this.customTime); +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); + } + + var x = this.body.util.toScreen(this.customTime); - this.bar.style.left = x + 'px'; - this.bar.title = 'Time: ' + this.customTime; + 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; }; @@ -4672,7 +4314,7 @@ CustomTime.prototype.repaint = function () { */ CustomTime.prototype.setCustomTime = function(time) { this.customTime = new Date(time.valueOf()); - this.repaint(); + this.redraw(); }; /** @@ -4705,13 +4347,13 @@ CustomTime.prototype._onDrag = function (event) { if (!this.eventParams.dragging) return; var deltaX = event.gesture.deltaX, - x = this.options.toScreen(this.eventParams.customTime) + deltaX, - time = this.options.toTime(x); + x = this.body.util.toScreen(this.eventParams.customTime) + deltaX, + time = this.body.util.toTime(x); this.setCustomTime(time); // fire a timechange event - this.emit('timechange', { + this.body.emitter.emit('timechange', { time: new Date(this.customTime.valueOf()) }); @@ -4728,7 +4370,7 @@ CustomTime.prototype._onDragEnd = function (event) { if (!this.eventParams.dragging) return; // fire a timechanged event - this.emit('timechanged', { + this.body.emitter.emit('timechanged', { time: new Date(this.customTime.valueOf()) }); @@ -4742,55 +4384,92 @@ 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 {{dom: Object, domProps: Object, emitter: Emitter, range: Range}} body * @param {Object} [options] See ItemSet.setOptions for the available options. * @constructor ItemSet - * @extends Panel + * @extends Component */ -function ItemSet(backgroundPanel, axisPanel, sidePanel, options) { - this.id = util.randomUUID(); +function ItemSet(body, options) { + this.body = body; - // 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.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); + + // 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 + }; 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); + me._onAdd(params.items); }, 'update': function (event, params, senderId) { - if (senderId != me.id) me._onUpdate(params.items); + me._onUpdate(params.items); }, 'remove': function (event, params, senderId) { - if (senderId != me.id) me._onRemove(params.items); + 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); + me._onAddGroups(params.items); }, 'update': function (event, params, senderId) { - if (senderId != me.id) me._onUpdateGroups(params.items); + me._onUpdateGroups(params.items); }, 'remove': function (event, params, senderId) { - if (senderId != me.id) me._onRemoveGroups(params.items); + me._onRemoveGroups(params.items); } }; @@ -4799,15 +4478,17 @@ function ItemSet(backgroundPanel, axisPanel, sidePanel, options) { 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.stackDirty = true; // if true, all items will be restacked on next redraw this.touchParams = {}; // stores properties while dragging // create the HTML DOM this._create(); + + this.setOptions(options); } -ItemSet.prototype = new Panel(); +ItemSet.prototype = new Component(); // available item types will be registered here ItemSet.types = { @@ -4820,15 +4501,16 @@ ItemSet.types = { /** * Create the HTML DOM for the ItemSet */ -ItemSet.prototype._create = function _create(){ +ItemSet.prototype._create = function(){ var frame = document.createElement('div'); + frame.className = 'itemset'; frame['timeline-itemset'] = this; - this.frame = frame; + 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 @@ -4841,33 +4523,46 @@ ItemSet.prototype._create = function _create(){ 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); // create ungrouped Group 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 }); + + // 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)); + + // single select (or unselect) when tapping an item + this.hammer.on('tap', this._onSelectItem.bind(this)); + + // multi select when holding mouse/touch, or on ctrl+click + this.hammer.on('hold', this._onMultiSelectItem.bind(this)); + + // add item on doubletap + this.hammer.on('doubletap', this._onAddItem.bind(this)); + + // attach to the DOM + this.show(); }; /** * 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] + * {String} type * Default type for the items. Choose from 'box' * (default), 'point', or 'range'. The default * Style can be overwritten by individual items. @@ -4878,44 +4573,129 @@ ItemSet.prototype._create = function _create(){ * {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. - * {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); + * {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 ('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 + this.markDirty(); + } }; /** - * Mark the ItemSet dirty so it will refresh everything with next repaint + * Mark the ItemSet dirty so it will refresh everything with next redraw */ -ItemSet.prototype.markDirty = function markDirty() { +ItemSet.prototype.markDirty = function() { this.groupIds = []; 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 */ -ItemSet.prototype.hide = function hide() { +ItemSet.prototype.hide = function() { + // remove the frame containing the items + if (this.dom.frame.parentNode) { + this.dom.frame.parentNode.removeChild(this.dom.frame); + } + // remove the axis with dots if (this.dom.axis.parentNode) { this.dom.axis.parentNode.removeChild(this.dom.axis); } - // remove the background with vertical lines - if (this.dom.background.parentNode) { - this.dom.background.parentNode.removeChild(this.dom.background); - } - // remove the labelset containing all group labels if (this.dom.labelSet.parentNode) { this.dom.labelSet.parentNode.removeChild(this.dom.labelSet); @@ -4926,33 +4706,21 @@ ItemSet.prototype.hide = function hide() { * Show the component in the DOM (when not already visible). * @return {Boolean} changed */ -ItemSet.prototype.show = function show() { - // show axis with dots - if (!this.dom.axis.parentNode) { - this.axisPanel.frame.appendChild(this.dom.axis); +ItemSet.prototype.show = function() { + // show frame containing the items + if (!this.dom.frame.parentNode) { + this.body.dom.center.appendChild(this.dom.frame); } - // show background with vertical lines - if (!this.dom.background.parentNode) { - this.backgroundPanel.frame.appendChild(this.dom.background); + // show axis with dots + if (!this.dom.axis.parentNode) { + this.body.dom.backgroundVertical.appendChild(this.dom.axis); } // show labelset containing labels if (!this.dom.labelSet.parentNode) { - this.sidePanel.frame.appendChild(this.dom.labelSet); - } -}; - -/** - * Set range (start and end). - * @param {Range | Object} range A Range or an object containing start and end. - */ -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.body.dom.left.appendChild(this.dom.labelSet); } - this.range = range; }; /** @@ -4962,7 +4730,7 @@ ItemSet.prototype.setRange = function setRange(range) { * selected. If ids is an empty array, all items will be * unselected. */ -ItemSet.prototype.setSelection = function setSelection(ids) { +ItemSet.prototype.setSelection = function(ids) { var i, ii, id, item; if (ids) { @@ -4994,7 +4762,7 @@ ItemSet.prototype.setSelection = function setSelection(ids) { * Get the selected items by their id * @return {Array} ids The ids of the selected items */ -ItemSet.prototype.getSelection = function getSelection() { +ItemSet.prototype.getSelection = function() { return this.selection.concat([]); }; @@ -5003,7 +4771,7 @@ ItemSet.prototype.getSelection = function getSelection() { * @param {String | Number} id * @private */ -ItemSet.prototype._deselect = function _deselect(id) { +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! @@ -5013,51 +4781,35 @@ ItemSet.prototype._deselect = function _deselect(id) { } }; -/** - * Return the item sets frame - * @returns {HTMLElement} frame - */ -ItemSet.prototype.getFrame = function getFrame() { - return this.frame; -}; - /** * Repaint the component * @return {boolean} Returns true if the component is resized */ -ItemSet.prototype.repaint = function repaint() { +ItemSet.prototype.redraw = function() { var margin = this.options.margin, - range = this.range, + range = this.body.range, asSize = util.option.asSize, - asString = util.option.asString, options = this.options, - orientation = this.getOption('orientation'), + orientation = options.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 - }; - } + frame = this.dom.frame, + editable = options.editable.updateTime || options.editable.updateGroup; - // update className - frame.className = 'itemset' + (options.className ? (' ' + asString(options.className)) : ''); + // update class name + frame.className = 'itemset' + (editable ? ' editable' : ''); // reorder the groups (if needed) resized = this._orderGroups() || resized; // 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); + 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.lastWidth = this.width; + this.props.lastWidth = this.props.width; - // repaint all groups + // redraw all groups var restack = this.stackDirty, firstGroup = this._firstGroup(), firstMargin = { @@ -5072,34 +4824,27 @@ ItemSet.prototype.repaint = function repaint() { minHeight = margin.axis + margin.item; util.forEach(this.groups, function (group) { var groupMargin = (group == firstGroup) ? firstMargin : nonFirstMargin; - resized = group.repaint(range, groupMargin, restack) || resized; + var groupResized = group.redraw(range, groupMargin, restack); + resized = groupResized || resized; height += group.height; }); 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.top = frame.offsetTop; - this.left = frame.offsetLeft; - this.width = frame.offsetWidth; - this.height = height; + this.props.top = frame.offsetTop; + this.props.left = frame.offsetLeft; + this.props.width = frame.offsetWidth; + this.props.height = height; // 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'); + 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'; // check if this component is resized resized = this._isResized() || resized; @@ -5112,7 +4857,7 @@ ItemSet.prototype.repaint = function repaint() { * @return {Group | null} firstGroup * @private */ -ItemSet.prototype._firstGroup = function _firstGroup() { +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]; @@ -5125,7 +4870,7 @@ ItemSet.prototype._firstGroup = function _firstGroup() { * there are no groups specified. * @protected */ -ItemSet.prototype._updateUngrouped = function _updateUngrouped() { +ItemSet.prototype._updateUngrouped = function() { var ungrouped = this.groups[UNGROUPED]; if (this.groupsData) { @@ -5149,40 +4894,16 @@ ItemSet.prototype._updateUngrouped = function _updateUngrouped() { } } - 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; -}; - -/** - * Get the axis container element - * @return {HTMLElement} axis - */ -ItemSet.prototype.getAxis = function getAxis() { - return this.dom.axis; + ungrouped.show(); + } + } }; /** * Get the element for the labelset * @return {HTMLElement} labelSet */ -ItemSet.prototype.getLabelSet = function getLabelSet() { +ItemSet.prototype.getLabelSet = function() { return this.dom.labelSet; }; @@ -5190,7 +4911,7 @@ ItemSet.prototype.getLabelSet = function getLabelSet() { * Set items * @param {vis.DataSet | null} items */ -ItemSet.prototype.setItems = function setItems(items) { +ItemSet.prototype.setItems = function(items) { var me = this, ids, oldItemsData = this.itemsData; @@ -5209,7 +4930,7 @@ ItemSet.prototype.setItems = function setItems(items) { if (oldItemsData) { // unsubscribe from old dataset util.forEach(this.itemListeners, function (callback, event) { - oldItemsData.unsubscribe(event, callback); + oldItemsData.off(event, callback); }); // remove all drawn items @@ -5237,7 +4958,7 @@ ItemSet.prototype.setItems = function setItems(items) { * Get the current items * @returns {vis.DataSet | null} */ -ItemSet.prototype.getItems = function getItems() { +ItemSet.prototype.getItems = function() { return this.itemsData; }; @@ -5245,7 +4966,7 @@ ItemSet.prototype.getItems = function getItems() { * Set groups * @param {vis.DataSet} groups */ -ItemSet.prototype.setGroups = function setGroups(groups) { +ItemSet.prototype.setGroups = function(groups) { var me = this, ids; @@ -5258,7 +4979,7 @@ ItemSet.prototype.setGroups = function setGroups(groups) { // remove all drawn groups ids = this.groupsData.getIds(); this.groupsData = null; - this._onRemoveGroups(ids); // note: this will cause a repaint + this._onRemoveGroups(ids); // note: this will cause a redraw } // replace the dataset @@ -5290,14 +5011,14 @@ ItemSet.prototype.setGroups = function setGroups(groups) { // update the order of all items in each group this._order(); - this.emit('change'); + this.body.emitter.emit('change'); }; /** * Get the current groups * @returns {vis.DataSet | null} groups */ -ItemSet.prototype.getGroups = function getGroups() { +ItemSet.prototype.getGroups = function() { return this.groupsData; }; @@ -5305,7 +5026,7 @@ ItemSet.prototype.getGroups = function getGroups() { * Remove an item by its id * @param {String | Number} id */ -ItemSet.prototype.removeItem = function removeItem (id) { +ItemSet.prototype.removeItem = function(id) { var item = this.itemsData.get(id), dataset = this._myDataSet(); @@ -5326,14 +5047,12 @@ ItemSet.prototype.removeItem = function removeItem (id) { * @param {Number[]} ids * @protected */ -ItemSet.prototype._onUpdate = function _onUpdate(ids) { - var me = this, - items = this.items, - itemOptions = this.itemOptions; +ItemSet.prototype._onUpdate = function(ids) { + var me = this; ids.forEach(function (id) { - var itemData = me.itemsData.get(id), - item = items[id], + var itemData = me.itemsData.get(id, me.itemOptions), + item = me.items[id], type = itemData.type || (itemData.start && itemData.end && 'range') || me.options.type || @@ -5356,7 +5075,7 @@ ItemSet.prototype._onUpdate = function _onUpdate(ids) { if (!item) { // create item if (constructor) { - item = new constructor(itemData, me.options, itemOptions); + item = new constructor(itemData, me.conversion, me.options); item.id = id; // TODO: not so nice setting id afterwards me._addItem(item); } @@ -5367,8 +5086,8 @@ ItemSet.prototype._onUpdate = function _onUpdate(ids) { }); this._order(); - this.stackDirty = true; // force re-stacking of all items next repaint - this.emit('change'); + this.stackDirty = true; // force re-stacking of all items next redraw + this.body.emitter.emit('change'); }; /** @@ -5383,7 +5102,7 @@ ItemSet.prototype._onAdd = ItemSet.prototype._onUpdate; * @param {Number[]} ids * @protected */ -ItemSet.prototype._onRemove = function _onRemove(ids) { +ItemSet.prototype._onRemove = function(ids) { var count = 0; var me = this; ids.forEach(function (id) { @@ -5397,8 +5116,8 @@ ItemSet.prototype._onRemove = function _onRemove(ids) { if (count) { // update order this._order(); - this.stackDirty = true; // force re-stacking of all items next repaint - this.emit('change'); + this.stackDirty = true; // force re-stacking of all items next redraw + this.body.emitter.emit('change'); } }; @@ -5406,7 +5125,7 @@ ItemSet.prototype._onRemove = function _onRemove(ids) { * Update the order of item in all groups * @private */ -ItemSet.prototype._order = function _order() { +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) { @@ -5419,7 +5138,7 @@ ItemSet.prototype._order = function _order() { * @param {Number[]} ids * @private */ -ItemSet.prototype._onUpdateGroups = function _onUpdateGroups(ids) { +ItemSet.prototype._onUpdateGroups = function(ids) { this._onAddGroups(ids); }; @@ -5428,7 +5147,7 @@ ItemSet.prototype._onUpdateGroups = function _onUpdateGroups(ids) { * @param {Number[]} ids * @private */ -ItemSet.prototype._onAddGroups = function _onAddGroups(ids) { +ItemSet.prototype._onAddGroups = function(ids) { var me = this; ids.forEach(function (id) { @@ -5468,7 +5187,7 @@ ItemSet.prototype._onAddGroups = function _onAddGroups(ids) { } }); - this.emit('change'); + this.body.emitter.emit('change'); }; /** @@ -5476,7 +5195,7 @@ ItemSet.prototype._onAddGroups = function _onAddGroups(ids) { * @param {Number[]} ids * @private */ -ItemSet.prototype._onRemoveGroups = function _onRemoveGroups(ids) { +ItemSet.prototype._onRemoveGroups = function(ids) { var groups = this.groups; ids.forEach(function (id) { var group = groups[id]; @@ -5489,7 +5208,7 @@ ItemSet.prototype._onRemoveGroups = function _onRemoveGroups(ids) { this.markDirty(); - this.emit('change'); + this.body.emitter.emit('change'); }; /** @@ -5532,7 +5251,7 @@ ItemSet.prototype._orderGroups = function () { * @param {Item} item * @private */ -ItemSet.prototype._addItem = function _addItem(item) { +ItemSet.prototype._addItem = function(item) { this.items[item.id] = item; // add to group @@ -5547,12 +5266,12 @@ ItemSet.prototype._addItem = function _addItem(item) { * @param {Object} itemData * @private */ -ItemSet.prototype._updateItem = function _updateItem(item, itemData) { +ItemSet.prototype._updateItem = function(item, itemData) { var oldGroupId = item.data.group; item.data = itemData; if (item.displayed) { - item.repaint(); + item.redraw(); } // update group @@ -5572,7 +5291,7 @@ ItemSet.prototype._updateItem = function _updateItem(item, itemData) { * @param {Item} item * @private */ -ItemSet.prototype._removeItem = function _removeItem(item) { +ItemSet.prototype._removeItem = function(item) { // remove from DOM item.hide(); @@ -5595,7 +5314,7 @@ ItemSet.prototype._removeItem = function _removeItem(item) { * @returns {Array} * @private */ -ItemSet.prototype._constructByEndArray = function _constructByEndArray(array) { +ItemSet.prototype._constructByEndArray = function(array) { var endArray = []; for (var i = 0; i < array.length; i++) { @@ -5607,25 +5326,17 @@ ItemSet.prototype._constructByEndArray = function _constructByEndArray(array) { }; /** - * Get the width of the group labels - * @return {Number} width - */ -ItemSet.prototype.getLabelsWidth = function getLabelsWidth() { - var width = 0; - - util.forEach(this.groups, function (group) { - width = Math.max(width, group.getLabelWidth()); - }); - - return width; -}; - -/** - * Get the height of the itemsets background - * @return {Number} height + * 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.getBackgroundHeight = function getBackgroundHeight() { - return this.height; +ItemSet.prototype._onTouch = function (event) { + // store the touched item, used in _onDragStart + this.touchParams.item = ItemSet.itemFromTarget(event); }; /** @@ -5638,7 +5349,7 @@ ItemSet.prototype._onDragStart = function (event) { return; } - var item = ItemSet.itemFromTarget(event), + var item = this.touchParams.item || null, me = this, props; @@ -5704,9 +5415,10 @@ ItemSet.prototype._onDragStart = function (event) { */ ItemSet.prototype._onDrag = function (event) { if (this.touchParams.itemProps) { - var snap = this.options.snap || null, + var range = this.body.range, + snap = this.body.util.snap || null, deltaX = event.gesture.deltaX, - scale = (this.width / (this.range.end - this.range.start)), + scale = (this.props.width / (range.end - range.start)), offset = deltaX / scale; // move @@ -5738,8 +5450,8 @@ ItemSet.prototype._onDrag = function (event) { // TODO: implement onMoving handler - this.stackDirty = true; // force re-stacking of all items next repaint - this.emit('change'); + this.stackDirty = true; // force re-stacking of all items next redraw + this.body.emitter.emit('change'); event.stopPropagation(); } @@ -5759,16 +5471,18 @@ 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); @@ -5780,7 +5494,7 @@ 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 { @@ -5788,8 +5502,8 @@ ItemSet.prototype._onDragEnd = function (event) { if ('start' in props) props.item.data.start = props.start; if ('end' in props) props.item.data.end = props.end; - me.stackDirty = true; // force re-stacking of all items next repaint - me.emit('change'); + me.stackDirty = true; // force re-stacking of all items next redraw + me.body.emitter.emit('change'); } }); } @@ -5805,13 +5519,137 @@ ItemSet.prototype._onDragEnd = function (event) { } }; +/** + * Handle selecting/deselecting an item when tapping it + * @param {Event} event + * @private + */ +ItemSet.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.body.emitter.emit('select', { + items: this.getSelection() + }); + } + + event.stopPropagation(); +}; + +/** + * Handle creation and updates of an item on double tap + * @param event + * @private + */ +ItemSet.prototype._onAddItem = function (event) { + if (!this.options.selectable) return; + if (!this.options.editable.add) return; + + var me = this, + snap = this.body.util.snap || null, + item = ItemSet.itemFromTarget(event); + + if (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; + } + + newItem[this.itemsData.fieldId] = util.randomUUID(); + + 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? + } + }); + } +}; + +/** + * Handle selecting/deselecting multiple items when holding an item + * @param {Event} event + * @private + */ +ItemSet.prototype._onMultiSelectItem = function (event) { + if (!this.options.selectable) return; + + var selection, + item = ItemSet.itemFromTarget(event); + + 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); + } + this.setSelection(selection); + + this.body.emitter.emit('select', { + items: this.getSelection() + }); + + event.stopPropagation(); + } +}; + /** * 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) { +ItemSet.itemFromTarget = function(event) { var target = event.target; while (target) { if (target.hasOwnProperty('timeline-item')) { @@ -5829,7 +5667,7 @@ ItemSet.itemFromTarget = function itemFromTarget (event) { * @param {Event} event * @return {Group | null} group */ -ItemSet.groupFromTarget = function groupFromTarget (event) { +ItemSet.groupFromTarget = function(event) { var target = event.target; while (target) { if (target.hasOwnProperty('timeline-group')) { @@ -5847,7 +5685,7 @@ ItemSet.groupFromTarget = function groupFromTarget (event) { * @param {Event} event * @return {ItemSet | null} item */ -ItemSet.itemSetFromTarget = function itemSetFromTarget (event) { +ItemSet.itemSetFromTarget = function(event) { var target = event.target; while (target) { if (target.hasOwnProperty('timeline-itemset')) { @@ -5864,7 +5702,7 @@ ItemSet.itemSetFromTarget = function itemSetFromTarget (event) { * @returns {null | DataSet} dataset * @private */ -ItemSet.prototype._myDataSet = function _myDataSet() { +ItemSet.prototype._myDataSet = function() { // find the root DataSet var dataset = this.itemsData; while (dataset instanceof DataView) { @@ -5876,17 +5714,18 @@ ItemSet.prototype._myDataSet = function _myDataSet() { * @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 + * @param {{toScreen: function, toTime: function}} conversion + * Conversion functions from time to screen and vice versa + * @param {Object} options Configuration options * // TODO: describe available options */ -function Item (data, options, defaultOptions) { +function Item (data, conversion, options) { this.id = null; this.parent = null; this.data = data; this.dom = null; + this.conversion = conversion || {}; this.options = options || {}; - this.defaultOptions = defaultOptions || {}; this.selected = false; this.displayed = false; @@ -5901,24 +5740,24 @@ function Item (data, options, defaultOptions) { /** * Select current item */ -Item.prototype.select = function select() { +Item.prototype.select = function() { this.selected = true; - if (this.displayed) this.repaint(); + if (this.displayed) this.redraw(); }; /** * Unselect current item */ -Item.prototype.unselect = function unselect() { +Item.prototype.unselect = function() { this.selected = false; - if (this.displayed) this.repaint(); + if (this.displayed) this.redraw(); }; /** * Set a parent for the item * @param {ItemSet | Group} parent */ -Item.prototype.setParent = function setParent(parent) { +Item.prototype.setParent = function(parent) { if (this.displayed) { this.hide(); this.parent = parent; @@ -5936,7 +5775,7 @@ Item.prototype.setParent = function setParent(parent) { * @returns {{start: Number, end: Number}} range with a timestamp for start and end * @returns {boolean} True if visible */ -Item.prototype.isVisible = function isVisible (range) { +Item.prototype.isVisible = function(range) { // Should be implemented by Item implementations return false; }; @@ -5945,7 +5784,7 @@ Item.prototype.isVisible = function isVisible (range) { * Show the Item in the DOM (when not already visible) * @return {Boolean} changed */ -Item.prototype.show = function show() { +Item.prototype.show = function() { return false; }; @@ -5953,28 +5792,28 @@ Item.prototype.show = function show() { * Hide the Item from the DOM (when visible) * @return {Boolean} changed */ -Item.prototype.hide = function hide() { +Item.prototype.hide = function() { return false; }; /** * Repaint the item */ -Item.prototype.repaint = function repaint() { +Item.prototype.redraw = function() { // should be implemented by the item }; /** * Reposition the Item horizontally */ -Item.prototype.repositionX = function repositionX() { +Item.prototype.repositionX = function() { // should be implemented by the item }; /** * Reposition the Item vertically */ -Item.prototype.repositionY = function repositionY() { +Item.prototype.repositionY = function() { // should be implemented by the item }; @@ -6016,11 +5855,12 @@ Item.prototype._repaintDeleteButton = function (anchor) { * @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 + * @param {{toScreen: function, toTime: function}} conversion + * Conversion functions from time to screen and vice versa + * @param {Object} [options] Configuration options * // TODO: describe available options */ -function ItemBox (data, options, defaultOptions) { +function ItemBox (data, conversion, options) { this.props = { dot: { width: 0, @@ -6039,17 +5879,17 @@ function ItemBox (data, options, defaultOptions) { } } - Item.call(this, data, options, defaultOptions); + Item.call(this, data, conversion, options); } -ItemBox.prototype = new Item (null); +ItemBox.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 */ -ItemBox.prototype.isVisible = function isVisible (range) { +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; @@ -6059,7 +5899,7 @@ ItemBox.prototype.isVisible = function isVisible (range) { /** * Repaint the item */ -ItemBox.prototype.repaint = function repaint() { +ItemBox.prototype.redraw = function() { var dom = this.dom; if (!dom) { // create DOM @@ -6088,21 +5928,21 @@ ItemBox.prototype.repaint = function repaint() { // 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'); + 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.getAxis(); - if (!background) throw new Error('Cannot repaint time axis: parent has no axis container element'); + 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; @@ -6154,16 +5994,16 @@ ItemBox.prototype.repaint = function repaint() { * Show the item in the DOM (when not already displayed). The items DOM will * be created when needed. */ -ItemBox.prototype.show = function show() { +ItemBox.prototype.show = function() { if (!this.displayed) { - this.repaint(); + this.redraw(); } }; /** * Hide the item from the DOM (when visible) */ -ItemBox.prototype.hide = function hide() { +ItemBox.prototype.hide = function() { if (this.displayed) { var dom = this.dom; @@ -6182,9 +6022,9 @@ 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, +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, @@ -6216,27 +6056,26 @@ ItemBox.prototype.repositionX = function repositionX() { * Reposition the item vertically * @Override */ -ItemBox.prototype.repositionY = function repositionY () { - var orientation = this.options.orientation || this.defaultOptions.orientation, +ItemBox.prototype.repositionY = function() { + var orientation = this.options.orientation, box = this.dom.box, line = this.dom.line, 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'; @@ -6247,11 +6086,12 @@ ItemBox.prototype.repositionY = function repositionY () { * @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 + * @param {{toScreen: function, toTime: function}} conversion + * Conversion functions from time to screen and vice versa + * @param {Object} [options] Configuration options * // TODO: describe available options */ -function ItemPoint (data, options, defaultOptions) { +function ItemPoint (data, conversion, options) { this.props = { dot: { top: 0, @@ -6271,17 +6111,17 @@ function ItemPoint (data, options, defaultOptions) { } } - Item.call(this, data, options, defaultOptions); + Item.call(this, data, conversion, options); } -ItemPoint.prototype = new Item (null); +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 */ -ItemPoint.prototype.isVisible = function isVisible (range) { +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; @@ -6291,7 +6131,7 @@ ItemPoint.prototype.isVisible = function isVisible (range) { /** * Repaint the item */ -ItemPoint.prototype.repaint = function repaint() { +ItemPoint.prototype.redraw = function() { var dom = this.dom; if (!dom) { // create DOM @@ -6300,7 +6140,7 @@ ItemPoint.prototype.repaint = function repaint() { // background box dom.point = document.createElement('div'); - // className is updated in repaint() + // className is updated in redraw() // contents box, right from the dot dom.content = document.createElement('div'); @@ -6317,12 +6157,12 @@ ItemPoint.prototype.repaint = function repaint() { // 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.point.parentNode) { - var foreground = this.parent.getForeground(); + var foreground = this.parent.dom.foreground; if (!foreground) { - throw new Error('Cannot repaint time axis: parent has no foreground container element'); + throw new Error('Cannot redraw time axis: parent has no foreground container element'); } foreground.appendChild(dom.point); } @@ -6381,16 +6221,16 @@ ItemPoint.prototype.repaint = function repaint() { * Show the item in the DOM (when not already visible). The items DOM will * be created when needed. */ -ItemPoint.prototype.show = function show() { +ItemPoint.prototype.show = function() { if (!this.displayed) { - this.repaint(); + this.redraw(); } }; /** * Hide the item from the DOM (when visible) */ -ItemPoint.prototype.hide = function hide() { +ItemPoint.prototype.hide = function() { if (this.displayed) { if (this.dom.point.parentNode) { this.dom.point.parentNode.removeChild(this.dom.point); @@ -6407,8 +6247,8 @@ ItemPoint.prototype.hide = function hide() { * Reposition the item horizontally * @Override */ -ItemPoint.prototype.repositionX = function repositionX() { - var start = this.defaultOptions.toScreen(this.data.start); +ItemPoint.prototype.repositionX = function() { + var start = this.conversion.toScreen(this.data.start); this.left = start - this.props.dot.width; @@ -6420,17 +6260,15 @@ ItemPoint.prototype.repositionX = function repositionX() { * Reposition the item vertically * @Override */ -ItemPoint.prototype.repositionY = function repositionY () { - var orientation = this.options.orientation || this.defaultOptions.orientation, +ItemPoint.prototype.repositionY = function() { + var orientation = this.options.orientation, point = this.dom.point; 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'; } }; @@ -6439,11 +6277,12 @@ ItemPoint.prototype.repositionY = function repositionY () { * @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 + * @param {{toScreen: function, toTime: function}} conversion + * Conversion functions from time to screen and vice versa + * @param {Object} [options] Configuration options + * // TODO: describe options */ -function ItemRange (data, options, defaultOptions) { +function ItemRange (data, conversion, options) { this.props = { content: { width: 0 @@ -6460,10 +6299,10 @@ function ItemRange (data, options, defaultOptions) { } } - Item.call(this, data, options, defaultOptions); + Item.call(this, data, conversion, options); } -ItemRange.prototype = new Item (null); +ItemRange.prototype = new Item (null, null, null); ItemRange.prototype.baseClassName = 'item range'; @@ -6472,7 +6311,7 @@ ItemRange.prototype.baseClassName = 'item 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) { +ItemRange.prototype.isVisible = function(range) { // determine visibility return (this.data.start < range.end) && (this.data.end > range.start); }; @@ -6480,7 +6319,7 @@ ItemRange.prototype.isVisible = function isVisible (range) { /** * Repaint the item */ -ItemRange.prototype.repaint = function repaint() { +ItemRange.prototype.redraw = function() { var dom = this.dom; if (!dom) { // create DOM @@ -6489,7 +6328,7 @@ ItemRange.prototype.repaint = function repaint() { // background box dom.box = document.createElement('div'); - // className is updated in repaint() + // className is updated in redraw() // contents box dom.content = document.createElement('div'); @@ -6502,12 +6341,12 @@ ItemRange.prototype.repaint = function repaint() { // 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(); + var foreground = this.parent.dom.foreground; if (!foreground) { - throw new Error('Cannot repaint time axis: parent has no foreground container element'); + throw new Error('Cannot redraw time axis: parent has no foreground container element'); } foreground.appendChild(dom.box); } @@ -6557,9 +6396,9 @@ ItemRange.prototype.repaint = function repaint() { * Show the item in the DOM (when not already visible). The items DOM will * be created when needed. */ -ItemRange.prototype.show = function show() { +ItemRange.prototype.show = function() { if (!this.displayed) { - this.repaint(); + this.redraw(); } }; @@ -6567,7 +6406,7 @@ ItemRange.prototype.show = function show() { * Hide the item from the DOM (when visible) * @return {Boolean} changed */ -ItemRange.prototype.hide = function hide() { +ItemRange.prototype.hide = function() { if (this.displayed) { var box = this.dom.box; @@ -6586,12 +6425,12 @@ ItemRange.prototype.hide = function hide() { * Reposition the item horizontally * @Override */ -ItemRange.prototype.repositionX = function repositionX() { +ItemRange.prototype.repositionX = function() { 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, + start = this.conversion.toScreen(this.data.start), + end = this.conversion.toScreen(this.data.end), + padding = this.options.padding, contentLeft; // limit the width of the this, as browsers cannot draw very wide divs @@ -6624,17 +6463,15 @@ ItemRange.prototype.repositionX = function repositionX() { * Reposition the item vertically * @Override */ -ItemRange.prototype.repositionY = function repositionY() { - var orientation = this.options.orientation || this.defaultOptions.orientation, +ItemRange.prototype.repositionY = function() { + var orientation = this.options.orientation, box = this.dom.box; 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'; } }; @@ -6703,11 +6540,12 @@ ItemRange.prototype._repaintDragRight = function () { * @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 + * @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, options, defaultOptions) { +function ItemRangeOverflow (data, conversion, options) { this.props = { content: { left: 0, @@ -6715,10 +6553,10 @@ function ItemRangeOverflow (data, options, defaultOptions) { } }; - ItemRange.call(this, data, options, defaultOptions); + ItemRange.call(this, data, conversion, options); } -ItemRangeOverflow.prototype = new ItemRange (null); +ItemRangeOverflow.prototype = new ItemRange (null, null, null); ItemRangeOverflow.prototype.baseClassName = 'item rangeoverflow'; @@ -6726,11 +6564,10 @@ ItemRangeOverflow.prototype.baseClassName = 'item rangeoverflow'; * Reposition the item horizontally * @Override */ -ItemRangeOverflow.prototype.repositionX = function repositionX() { +ItemRangeOverflow.prototype.repositionX = function() { 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, + 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 @@ -6774,6 +6611,7 @@ 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 @@ -6807,8 +6645,10 @@ 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 @@ -6823,7 +6663,7 @@ Group.prototype._create = function() { * Set the group data for this group * @param {Object} data Group data, can contain properties content and className */ -Group.prototype.setData = function setData(data) { +Group.prototype.setData = function(data) { // update contents var content = data && data.content; if (content instanceof Element) { @@ -6836,42 +6676,34 @@ Group.prototype.setData = function setData(data) { this.dom.inner.innerHTML = this.groupId; } + if (!this.dom.inner.firstChild) { + util.addClassName(this.dom.inner, 'hidden'); + } + else { + util.removeClassName(this.dom.inner, 'hidden'); + } + // 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); } }; -/** - * Get the foreground container element - * @return {HTMLElement} foreground - */ -Group.prototype.getForeground = function getForeground() { - return this.dom.foreground; -}; - -/** - * Get the background container element - * @return {HTMLElement} background - */ -Group.prototype.getBackground = function getBackground() { - return this.dom.background; -}; - -/** - * Get the axis container element - * @return {HTMLElement} axis - */ -Group.prototype.getAxis = function getAxis() { - return this.dom.axis; -}; - /** * Get the width of the group label * @return {number} width */ -Group.prototype.getLabelWidth = function getLabelWidth() { +Group.prototype.getLabelWidth = function() { return this.props.label.width; }; @@ -6883,7 +6715,7 @@ Group.prototype.getLabelWidth = function getLabelWidth() { * @param {boolean} [restack=false] Force restacking of all items * @return {boolean} Returns true if the group is resized */ -Group.prototype.repaint = function repaint(range, margin, restack) { +Group.prototype.redraw = function(range, margin, restack) { var resized = false; this.visibleItems = this._updateVisibleItems(this.orderedItems, this.visibleItems, range); @@ -6896,7 +6728,7 @@ Group.prototype.repaint = function repaint(range, margin, restack) { util.forEach(this.items, function (item) { item.dirty = true; - if (item.displayed) item.repaint(); + if (item.displayed) item.redraw(); }); restack = true; @@ -6909,10 +6741,6 @@ Group.prototype.repaint = function repaint(range, 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(); - } // recalculate the height of the group var height; @@ -6946,34 +6774,40 @@ Group.prototype.repaint = function repaint(range, margin, restack) { 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; }; /** * Show this group: attach to the DOM */ -Group.prototype.show = function show() { +Group.prototype.show = function() { if (!this.dom.label.parentNode) { - this.itemSet.getLabelSet().appendChild(this.dom.label); + this.itemSet.dom.labelSet.appendChild(this.dom.label); } if (!this.dom.foreground.parentNode) { - this.itemSet.getForeground().appendChild(this.dom.foreground); + this.itemSet.dom.foreground.appendChild(this.dom.foreground); } if (!this.dom.background.parentNode) { - this.itemSet.getBackground().appendChild(this.dom.background); + this.itemSet.dom.background.appendChild(this.dom.background); } if (!this.dom.axis.parentNode) { - this.itemSet.getAxis().appendChild(this.dom.axis); + this.itemSet.dom.axis.appendChild(this.dom.axis); } }; /** * Hide this group: remove from the DOM */ -Group.prototype.hide = function hide() { +Group.prototype.hide = function() { var label = this.dom.label; if (label.parentNode) { label.parentNode.removeChild(label); @@ -6999,12 +6833,12 @@ Group.prototype.hide = function hide() { * Add an item to the group * @param {Item} item */ -Group.prototype.add = function add(item) { +Group.prototype.add = function(item) { this.items[item.id] = item; item.setParent(this); if (item instanceof ItemRange && this.visibleItems.indexOf(item) == -1) { - var range = this.itemSet.range; // TODO: not nice accessing the range like this + var range = this.itemSet.body.range; // TODO: not nice accessing the range like this this._checkIfVisible(item, this.visibleItems, range); } }; @@ -7013,7 +6847,7 @@ Group.prototype.add = function add(item) { * Remove an item from the group * @param {Item} item */ -Group.prototype.remove = function remove(item) { +Group.prototype.remove = function(item) { delete this.items[item.id]; item.setParent(this.itemSet); @@ -7028,14 +6862,14 @@ Group.prototype.remove = function remove(item) { * Remove an item from the corresponding DataSet * @param {Item} item */ -Group.prototype.removeFromDataSet = function removeFromDataSet(item) { +Group.prototype.removeFromDataSet = function(item) { this.itemSet.removeItem(item.id); }; /** * Reorder the items */ -Group.prototype.order = function order() { +Group.prototype.order = function() { var array = util.toArray(this.items); this.orderedItems.byStart = array; this.orderedItems.byEnd = this._constructByEndArray(array); @@ -7050,7 +6884,7 @@ Group.prototype.order = function order() { * @returns {ItemRange[]} * @private */ -Group.prototype._constructByEndArray = function _constructByEndArray(array) { +Group.prototype._constructByEndArray = function(array) { var endArray = []; for (var i = 0; i < array.length; i++) { @@ -7069,7 +6903,7 @@ Group.prototype._constructByEndArray = function _constructByEndArray(array) { * @return {Item[]} visibleItems The new visible items. * @private */ -Group.prototype._updateVisibleItems = function _updateVisibleItems(orderedItems, visibleItems, range) { +Group.prototype._updateVisibleItems = function(orderedItems, visibleItems, range) { var initialPosByStart, newVisibleItems = [], i; @@ -7132,7 +6966,7 @@ Group.prototype._updateVisibleItems = function _updateVisibleItems(orderedItems, * @returns {number} * @private */ -Group.prototype._binarySearch = function _binarySearch(orderedItems, range, byEnd) { +Group.prototype._binarySearch = function(orderedItems, range, byEnd) { var array = []; var byTime = byEnd ? 'end' : 'start'; if (byEnd == true) {array = orderedItems.byEnd; } @@ -7193,7 +7027,7 @@ Group.prototype._binarySearch = function _binarySearch(orderedItems, range, byEn * @returns {boolean} * @private */ -Group.prototype._checkIfInvisible = function _checkIfInvisible(item, visibleItems, range) { +Group.prototype._checkIfInvisible = function(item, visibleItems, range) { if (item.isVisible(range)) { if (!item.displayed) item.show(); item.repositionX(); @@ -7218,7 +7052,7 @@ Group.prototype._checkIfInvisible = function _checkIfInvisible(item, visibleItem * @param {{start:number, end:number}} range * @private */ -Group.prototype._checkIfVisible = function _checkIfVisible(item, visibleItems, range) { +Group.prototype._checkIfVisible = function(item, visibleItems, range) { if (item.isVisible(range)) { if (!item.displayed) item.show(); // reposition item horizontally @@ -7238,271 +7072,64 @@ Group.prototype._checkIfVisible = function _checkIfVisible(item, visibleItems, r * @constructor */ function Timeline (container, items, options) { - // validate arguments - if (!container) throw new Error('No container element provided'); - 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 + end: null, - showMinorLabels: true, - showMajorLabels: true, - showCurrentTime: false, - showCustomTime: false, - - groupOrder: null, + autoResize: true, + orientation: 'bottom', width: null, height: null, maxHeight: null, - minHeight: null, - - type: 'box', - align: 'center', - margin: { - axis: 20, - item: 10 - }, - padding: 5, - - onAdd: function (item, callback) { - callback(item); - }, - onUpdate: function (item, callback) { - callback(item); - }, - onMove: function (item, callback) { - callback(item); - }, - onRemove: function (item, callback) { - callback(item); - } + minHeight: null }; + this.options = util.deepExtend({}, this.defaultOptions); - 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) - }); - - // 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'; - } - } - }); - this.rootPanel = new RootPanel(container, rootOptions); - - // single select (or unselect) when tapping an item - this.rootPanel.on('tap', this._onSelectItem.bind(this)); - - // multi select when holding mouse/touch, or on ctrl+click - this.rootPanel.on('hold', this._onMultiSelectItem.bind(this)); + // Create the DOM, props, and emitter + this._create(container); - // add item on doubletap - this.rootPanel.on('doubletap', this._onAddItem.bind(this)); + // all components listed here will be repainted automatically + this.components = []; - // 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; - } + this.body = { + dom: this.dom, + domProps: this.props, + emitter: { + on: this.on.bind(this), + off: this.off.bind(this), + emit: this.emit.bind(this) }, - className: function () { - return 'side' + (me.groupsData ? '' : ' hidden'); + util: { + snap: null, // will be specified after TimeAxis is created + toScreen: me._toScreen.bind(me), + toTime: me._toTime.bind(me) } - }); - 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); + }; // 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); - }); - - // 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); - - // 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); - - // 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'); - }, - left: null, - right: null, - height: null, - width: null, - className: 'side-content' - }); - this.sideContentPanel = new Panel(sideContentOptions); - this.sidePanel.appendChild(this.sideContentPanel); + 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.itemSet = new ItemSet(this.body); + this.components.push(this.itemSet); this.itemsData = null; // DataSet this.groupsData = null; // DataSet @@ -7516,88 +7143,217 @@ function Timeline (container, items, options) { if (items) { this.setItems(items); } + else { + this.redraw(); + } } // turn Timeline into an event emitter Emitter(Timeline.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); +Timeline.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.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.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.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.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.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)); - if ('editable' in options) { - var isBoolean = typeof options.editable === 'boolean'; + // 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.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) + var me = this; + var events = [ + 'touch', 'pinch', + 'tap', 'doubletap', 'hold', + '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: {}, + scrollTop: 0, + scrollTopMin: 0 + }; + this.touch = {}; // store state information needed for touch events - // force update of range (apply new min/max etc.) - // both start and end are optional - this.range.setRange(options.start, options.end); + // attach the root panel to the provided container + if (!container) throw new Error('No container provided'); + container.appendChild(this.dom.root); +}; - if ('editable' in options || 'selectable' in options) { - if (this.options.selectable) { - // force update of selection - this.setSelection(this.getSelection()); - } - else { - // remove selection - this.setSelection([]); - } - } +/** + * Destroy the Timeline, clean up all DOM elements and event listeners. + */ +Timeline.prototype.destroy = function () { + // unbind datasets + this.clear(); - // force the itemSet to refresh: options like orientation and margins may be changed - this.itemSet.markDirty(); + // remove all event listeners + this.off(); - // 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); + // stop checking for changed size + this._stopAutoResize(); - // 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); - } + // remove from DOM + if (this.dom.root.parentNode) { + this.dom.root.parentNode.removeChild(this.dom.root); } + this.dom = null; - // add/remove the custom time bar - if (this.options.showCustomTime) { - if (!this.mainPanel.hasChild(this.customTime)) { - this.mainPanel.appendChild(this.customTime); + // cleanup hammer touch events + for (var event in this.listeners) { + if (this.listeners.hasOwnProperty(event)) { + delete this.listeners[event]; } } - else { - if (this.mainPanel.hasChild(this.customTime)) { - this.mainPanel.removeChild(this.customTime); - } + 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. + * {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 + */ +Timeline.prototype.setOptions = function (options) { + if (options) { + // copy the known options + var fields = ['width', 'height', 'minHeight', 'maxHeight', 'autoResize', 'start', 'end', 'orientation']; + 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.'); } - // repaint everything - this.rootPanel.repaint(); + // redraw everything + this.redraw(); }; /** @@ -7642,7 +7398,7 @@ Timeline.prototype.setItems = function(items) { else { // turn an array into a dataset newDataSet = new DataSet(items, { - convert: { + type: { start: 'Date', end: 'Date' } @@ -7651,13 +7407,13 @@ Timeline.prototype.setItems = function(items) { // set items this.itemsData = newDataSet; - this.itemSet.setItems(newDataSet); + this.itemSet && this.itemSet.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); } @@ -7667,7 +7423,7 @@ Timeline.prototype.setItems = function(items) { * Set groups * @param {vis.DataSet | Array | google.visualization.DataTable} groups */ -Timeline.prototype.setGroups = function setGroups(groups) { +Timeline.prototype.setGroups = function(groups) { // convert to type DataSet when needed var newDataSet; if (!groups) { @@ -7695,7 +7451,7 @@ 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) { +Timeline.prototype.clear = function(what) { // clear items if (!what || what.items) { this.setItems(null); @@ -7706,16 +7462,20 @@ 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() { +Timeline.prototype.fit = function() { // apply the data range as range var dataRange = this.getItemRange(); @@ -7746,7 +7506,7 @@ Timeline.prototype.fit = function fit() { * When no minimum is found, min==null * When no maximum is found, max==null */ -Timeline.prototype.getItemRange = function getItemRange() { +Timeline.prototype.getItemRange = function() { // calculate min from start filed var itemsData = this.itemsData, min = null, @@ -7755,20 +7515,22 @@ Timeline.prototype.getItemRange = function getItemRange() { 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()); } } } @@ -7786,16 +7548,16 @@ 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); +Timeline.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(); +Timeline.prototype.getSelection = function() { + return this.itemSet && this.itemSet.getSelection() || []; }; /** @@ -7811,7 +7573,7 @@ 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) { +Timeline.prototype.setWindow = function(start, end) { if (arguments.length == 1) { var range = arguments[0]; this.range.setRange(range.start, range.end); @@ -7825,7 +7587,7 @@ Timeline.prototype.setWindow = function setWindow(start, end) { * Get the visible window * @return {{start: Date, end: Date}} Visible range */ -Timeline.prototype.getWindow = function setWindow() { +Timeline.prototype.getWindow = function() { var range = this.range.getRange(); return { start: new Date(range.start), @@ -7837,160 +7599,321 @@ Timeline.prototype.getWindow = function setWindow() { * Force a redraw of the Timeline. Can be useful to manually redraw when * option autoResize=false */ -Timeline.prototype.redraw = function redraw() { - this.rootPanel.repaint(); +Timeline.prototype.redraw = function() { + var resized = false, + 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; + + // 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'; + + // 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 = 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) { + 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() { +Timeline.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); +// 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); +}; - var newSelection = this.getSelection(); +/** + * 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 +Timeline.prototype._toScreen = function(time) { + var conversion = this.range.conversion(this.props.center.width); + return (time.valueOf() - conversion.offset) * conversion.scale; +}; - // 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() - }); +/** + * Initialize watching when option autoResize is true + * @private + */ +Timeline.prototype._initAutoResize = function () { + if (this.options.autoResize == true) { + this._startAutoResize(); + } + else { + this._stopAutoResize(); } - - event.stopPropagation(); }; /** - * Handle creation and updates of an item on double tap - * @param event + * Watch for changes in the size of the container. On resize, the Panel will + * automatically redraw itself. * @private */ -Timeline.prototype._onAddItem = function (event) { - if (!this.options.selectable) return; - if (!this.options.editable.add) return; +Timeline.prototype._startAutoResize = function () { + var me = this; - var me = this, - item = ItemSet.itemFromTarget(event); + this._stopAutoResize(); - if (item) { - // update item + this._onResize = function() { + if (me.options.autoResize != true) { + // stop watching when the option autoResize is changed to false + me._stopAutoResize(); + return; + } - // 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.contentPanel.frame); - var x = event.gesture.center.pageX - xAbs; - var newItem = { - start: this.timeAxis.snap(this._toTime(x)), - content: 'new item' - }; + 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; - // 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)); + me.emit('change'); + } } + }; - var id = util.randomUUID(); - newItem[this.itemsData.fieldId] = id; + // add event listener to window resize + util.addEventListener(window, 'resize', this._onResize); - var group = ItemSet.groupFromTarget(event); - if (group) { - newItem.group = group.groupId; - } + this.watchTimer = setInterval(this._onResize, 1000); +}; - // 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? - } - }); +/** + * Stop watching for a resize of the frame. + * @private + */ +Timeline.prototype._stopAutoResize = function () { + if (this.watchTimer) { + clearInterval(this.watchTimer); + this.watchTimer = undefined; } + + // remove event listener on window.resize + util.removeEventListener(window, 'resize', this._onResize); + this._onResize = null; }; /** - * Handle selecting/deselecting multiple items when holding an item + * Start moving the timeline vertically * @param {Event} event * @private */ -// TODO: move this function to ItemSet -Timeline.prototype._onMultiSelectItem = function (event) { - if (!this.options.selectable) return; +Timeline.prototype._onTouch = function (event) { + this.touch.allowDragging = true; +}; - var selection, - item = ItemSet.itemFromTarget(event); +/** + * Start moving the timeline vertically + * @param {Event} event + * @private + */ +Timeline.prototype._onPinch = function (event) { + this.touch.allowDragging = false; +}; - 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); - } - this.setSelection(selection); +/** + * Start moving the timeline vertically + * @param {Event} event + * @private + */ +Timeline.prototype._onDragStart = function (event) { + this.touch.initialScrollTop = this.props.scrollTop; +}; - this.emit('select', { - items: this.getSelection() - }); +/** + * 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; - event.stopPropagation(); + 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 } }; /** - * 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 + * Apply a scrollTop + * @param {Number} scrollTop + * @returns {Number} scrollTop Returns the applied scrollTop * @private */ -Timeline.prototype._toTime = function _toTime(x) { - var conversion = this.range.conversion(this.mainPanel.width); - return new Date(x / conversion.scale + conversion.offset); +Timeline.prototype._setScrollTop = function (scrollTop) { + this.props.scrollTop = scrollTop; + this._updateScrollTop(); + return this.props.scrollTop; }; /** - * 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. + * Update the current scrollTop when the height of the containers has been changed + * @returns {Number} scrollTop Returns the applied scrollTop * @private */ -Timeline.prototype._toScreen = function _toScreen(time) { - var conversion = this.range.conversion(this.mainPanel.width); - return (time.valueOf() - conversion.offset) * conversion.scale; +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; }; (function(exports) { @@ -9081,9 +9004,9 @@ function Node(properties, imagelist, grouplist, constants) { this.edges = []; // all edges connected to this node this.dynamicEdges = []; this.reroutedEdges = {}; - this.group = constants.nodes.group; - this.fontSize = constants.nodes.fontSize; + this.group = constants.nodes.group; + this.fontSize = Number(constants.nodes.fontSize); this.fontFace = constants.nodes.fontFace; this.fontColor = constants.nodes.fontColor; this.fontDrawThreshold = 3; @@ -9863,7 +9786,6 @@ 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(); @@ -10081,6 +10003,10 @@ 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; } /** @@ -10740,44 +10666,65 @@ 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 + 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; + + //# 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); + } } 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; + 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 if (u < 0) { - u = 0; + else { + x = node.x + radius; + y = node.y - node.height / 2; } - - 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 - - return Math.sqrt(dx*dx + dy*dy); + dx = x - x3; + dy = y - y3; + return Math.abs(Math.sqrt(dx*dx + dy*dy) - radius); } }; @@ -10807,6 +10754,148 @@ 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. @@ -12667,6 +12756,11 @@ 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(); @@ -12695,6 +12789,12 @@ 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 += "" + "
" + @@ -12712,6 +12812,10 @@ 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); @@ -12805,9 +12909,105 @@ 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 @@ -12953,6 +13153,36 @@ 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. @@ -12993,6 +13223,8 @@ var manipulationMixin = { }, + + /** * delete everything in the selection * @@ -13321,7 +13553,7 @@ var SectorMixin = { // console.log("the node is part of the active sector"); // } // else { -// console.log("I dont know what the fuck happened!!"); +// console.log("I dont know what happened!!"); // } // when we switch to a new sector, we remove the node that will be expanded from the current nodes list. @@ -13585,6 +13817,7 @@ var SectorMixin = { this._loadLatestSector(); } }; + /** * Creation of the ClusterMixin var. * @@ -14972,7 +15205,7 @@ var SelectionMixin = { }, /** - * return the number of selected nodes + * return the selected node * * @returns {number} * @private @@ -14986,6 +15219,21 @@ 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 @@ -15189,7 +15437,6 @@ var SelectionMixin = { * @private */ _handleTouch : function(pointer) { - }, @@ -15795,14 +16042,14 @@ function Graph (container, data, options) { this.renderTimestep = 1000 / this.renderRefreshRate; // ms -- saves calculation later on this.renderTime = 0.5 * this.renderTimestep; // measured time it takes to render a frame this.maxPhysicsTicksPerRender = 3; // max amount of physics ticks per render step. - this.physicsDiscreteStepsize = 0.65; // discrete stepsize of the simulation + this.physicsDiscreteStepsize = 0.50; // discrete stepsize of the simulation this.stabilize = true; // stabilize before displaying the graph this.selectable = true; 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 = { @@ -15938,9 +16185,11 @@ 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).", @@ -15958,12 +16207,13 @@ function Graph (container, data, options) { background: '#FFFFC6' } }, - moveable: true, + dragGraph: true, + dragNodes: true, zoomable: true, hover: false }; this.hoverObj = {nodes:{},edges:{}}; - this.editMode = this.constants.dataManipulation.initiallyVisible; + // Node variables var graph = this; @@ -15997,7 +16247,6 @@ function Graph (container, data, options) { this._setScale(1); this.setOptions(options); - // other vars this.freezeSimulation = false;// freeze the simulation this.cachedFunctions = {}; @@ -16301,7 +16550,8 @@ Graph.prototype.setOptions = function (options) { if (options.freezeForStabilization !== undefined) {this.constants.freezeForStabilization = options.freezeForStabilization;} if (options.configurePhysics !== undefined){this.constants.configurePhysics = options.configurePhysics;} if (options.stabilizationIterations !== undefined) {this.constants.stabilizationIterations = options.stabilizationIterations;} - if (options.moveable !== undefined) {this.constants.moveable = options.moveable;} + if (options.dragGraph !== undefined) {this.constants.dragGraph = options.dragGraph;} + if (options.dragNodes !== undefined) {this.constants.dragNodes = options.dragNodes;} if (options.zoomable !== undefined) {this.constants.zoomable = options.zoomable;} if (options.hover !== undefined) {this.constants.hover = options.hover;} @@ -16321,6 +16571,10 @@ 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; } @@ -16415,6 +16669,7 @@ Graph.prototype.setOptions = function (options) { this.constants.dataManipulation[prop] = options.dataManipulation[prop]; } } + this.editMode = this.constants.dataManipulation.initiallyVisible; } else if (options.dataManipulation !== undefined) { this.constants.dataManipulation.enabled = false; @@ -16728,7 +16983,7 @@ Graph.prototype._handleOnDrag = function(event) { var me = this, drag = this.drag, selection = drag.selection; - if (selection && selection.length) { + if (selection && selection.length && this.constants.dragNodes == true) { // calculate delta's and new location var deltaX = pointer.x - drag.pointer.x, deltaY = pointer.y - drag.pointer.y; @@ -16753,7 +17008,7 @@ Graph.prototype._handleOnDrag = function(event) { } } else { - if (this.constants.moveable == true) { + if (this.constants.dragGraph == true) { // move the graph var diffX = pointer.x - this.drag.pointer.x; var diffY = pointer.y - this.drag.pointer.y; @@ -17449,7 +17704,6 @@ Graph.prototype._updateValueRange = function(obj) { */ Graph.prototype.redraw = function() { this.setSize(this.width, this.height); - this._redraw(); }; @@ -17481,6 +17735,7 @@ 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"); @@ -17665,6 +17920,21 @@ 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 @@ -21368,8 +21638,6 @@ var vis = { }, Component: Component, - Panel: Panel, - RootPanel: RootPanel, ItemSet: ItemSet, TimeAxis: TimeAxis }, @@ -23005,7 +23273,7 @@ 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 @@ -23017,7 +23285,7 @@ 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, @@ -23042,6 +23310,7 @@ 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, @@ -23150,6 +23419,16 @@ 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(' '), @@ -23289,6 +23568,16 @@ 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. @@ -24157,30 +24446,86 @@ 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. @@ -24188,8 +24533,7 @@ var global=typeof self !== "undefined" ? self : typeof window !== "undefined" ? // 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; @@ -24199,39 +24543,12 @@ 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; @@ -24256,11 +24573,12 @@ 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) { @@ -24300,6 +24618,11 @@ 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; @@ -24412,7 +24735,7 @@ 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); @@ -24436,8 +24759,16 @@ 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); } } @@ -24518,15 +24849,15 @@ 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; @@ -24572,6 +24903,7 @@ 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; @@ -24647,6 +24979,40 @@ 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; @@ -24743,6 +25109,9 @@ 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; @@ -24751,6 +25120,15 @@ 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. @@ -24906,7 +25284,9 @@ 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); @@ -24918,7 +25298,9 @@ 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); @@ -24969,10 +25351,11 @@ 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' : @@ -25067,15 +25450,21 @@ 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. 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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 23px;line-height:25px}div.graph-seperatorLine{display:inline-block;width:1px;height:20px;background-color:#bdbdbd;margin:5px 7px 0 15px}div.graph-navigation{width:34px;height:34px;z-index:10;-moz-border-radius:17px;border-radius:17px;position:absolute;display:inline-block;background-position:2px 2px;background-repeat:no-repeat;cursor:pointer;-webkit-touch-callout:none;-webkit-user-select:none;-khtml-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}div.graph-navigation:hover{box-shadow:0 0 3px 3px rgba(56,207,21,.3)}div.graph-navigation.active,div.graph-navigation:active{box-shadow:0 0 1px 3px 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 5adfc5c1..7ade499b 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 2014-06-06 + * @version 2.0.0 + * @date 2014-06-19 * * @license * Copyright (C) 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 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),a=o.length>>>0;if("function"!=typeof t)throw new TypeError(t+" is not a function");for(e&&(i=e),s=new Array(a),n=0;a>n;){var r,h;n in o&&(r=o[n],h=t.call(i,r,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 a=e[o];t.call(n,a,o,e)&&s.push(a)}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 a in n)t.call(n,a)&&o.push(a);if(e)for(var r=0;s>r;r++)t.call(n,i[r])&&o.push(i[r]);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)&&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 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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.moveable&&(this.constants.moveable=t.moveable),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])}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){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.moveable){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 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,a=t.center.pageX-e.center.pageX,r=t.center.pageY-e.center.pageY,h=n.utils.getVelocity(o,a,r);return n.utils.extend(t,{deltaTime:o,deltaX:a,deltaY:r,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 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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('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])},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,u=a.length;u>c;c++){var p=a[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,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 u={},p=0,m=d.length;m>p;p++){var g=d[p];u[g]=t.getValue(l,p)}r(u)}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,u=i&&i.filter,p=[];if(void 0!=t)a=n._getItem(t,c),u&&!u(a)&&(a=null);else if(void 0!=e)for(d=0,l=e.length;l>d;d++)a=n._getItem(e[d],c),(!u||u(a))&&p.push(a);else for(h in this._data)this._data.hasOwnProperty(h)&&(a=n._getItem(h,c),(!u||u(a))&&p.push(a));if(i&&i.order&&void 0==t&&this._sort(p,i.order),i&&i.fields){var m=i.fields;if(void 0!=t)a=this._filterFields(a,m);else for(d=0,l=p.length;l>d;d++)p[d]=this._filterFields(p[d],m)}if("DataTable"==r){var g=this._getColumnNames(s);if(void 0!=t)n._appendRow(s,g,a);else for(d=0,l=p.length;l>d;d++)n._appendRow(s,g,p[d]);return s}if(void 0!=t)return a;if(s){for(d=0,l=p.length;l>d;d++)s.push(p[d]);return s}return p},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;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),u=n.getLabelMajor(c),p=u.length*(this.props.majorCharWidth||10)+10;(void 0==r||r>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.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,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(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(),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,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||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}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.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;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)},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.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,d.style.height=o+"px",this.dom.label.style.height=o+"px";for(var l=0,c=this.visibleItems.length;c>l;l++){var u=this.visibleItems[l];u.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":"",u=this.props.scrollTop==this.props.scrollTopMin?"hidden":"";s.shadowTop.style.visibility=c,s.shadowBottom.style.visibility=u,s.shadowTopLeft.style.visibility=c,s.shadowBottomLeft.style.visibility=u,s.shadowTopRight.style.visibility=c,s.shadowBottomRight.style.visibility=u,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.scrollTopi;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(I=T.NULL,N="";" "==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(I=T.DELIMITER);var i=C+n();if(E[i])return I=T.DELIMITER,N=i,s(),void s();if(E[C])return I=T.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(I=T.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(I=T.IDENTIFIER)}for(I=T.UNKNOWN;""!=C;)N+=C,s();throw new SyntaxError('Syntax error in part "'+w(N,30)+'"')}function u(){var t={};if(i(),c(),"strict"==N&&(t.strict=!0,c()),("graph"==N||"digraph"==N)&&(t.type=N,c()),I==T.IDENTIFIER&&(t.id=N,c()),"{"!=N)throw b("Angle bracket { expected");if(c(),p(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 p(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(I!=T.IDENTIFIER)throw b("Identifier expected");var s=N;if(c(),"="==N){if(c(),I!=T.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(),I==T.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,p(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(I!=T.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(I!=T.IDENTIFIER)throw b("Attribute name expected");var e=N;if(c(),"="!=N)throw b("Equal sign = expected");if(c(),I!=T.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 '+D+")")}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 T={NULL:0,DELIMITER:1,IDENTIFIER:2,UNKNOWN:3},E={"{":!0,"}":!0,"[":!0,"]":!0,";":!0,"=":!0,",":!0,"->":!0,"--":!0},M="",D=0,C="",N="",I=T.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,u=t+o/2,p=e+r/2,m=e+(s-r/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),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==u&&(u=.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 u=n[l++%o];u>d&&(u=d);var p=Math.sqrt(u*u/(1+h*h));0>r&&(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,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,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,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,u=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),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)}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),u=(n-c)/n;return 1==this.smooth?(d=(1-u)*this.via.x+u*this.to.x,l=(1-u)*this.via.y+u*this.to.y):(d=(1-u)*this.from.x+u*this.to.x,l=(1-u)*this.from.y+u*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,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,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 u=1e-5,p=Math.max(u,Math.abs(r-n)),m=.5*p,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: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,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,u=this.calculationNodeIndices,p=-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 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,r=Math.sqrt(n*n+o*o),a>r)){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 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)}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 p=(t-c)/(u-c),m=240*p,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)),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,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,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+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 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,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,u=[c[0].screen,c[1].screen,c[2].screen],p=[c[2].screen,c[3].screen,c[0].screen];if(this._insideTriangle(a,u)||this._insideTriangle(a,p))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};"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 u(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),u(this,t)}function c(t){var 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null==t._isValid&&(t._isValid=!isNaN(t._d.getTime())&&t._pf.overflow<0&&!t._pf.empty&&!t._pf.invalidMonth&&!t._pf.nullInput&&!t._pf.invalidFormat&&!t._pf.userInvalidated,t._strict&&(t._isValid=t._isValid&&0===t._pf.charsLeftOver&&0===t._pf.unusedTokens.length)),t._isValid}function I(t){return t?t.toLowerCase().replace("_","-"):t}function O(t,e){return e._isUTC?ge(t).zone(e._offset||0):ge(t).local()}function L(t,e){return e.abbr=t,Ce[t]||(Ce[t]=new d),Ce[t].set(e),Ce[t]}function k(t){delete Ce[t]}function P(e){var i,s,n,o,r=0,a=function(e){if(!Ce[e]&&Ie)try{t("./lang/"+e)}catch(i){}return Ce[e]};if(!e)return ge.fn._lang;if(!v(e)){if(s=a(e))return s;e=[e]}for(;r0;){if(s=a(o.slice(0,i).join("-")))return s;if(n&&n.length>=i&&_(o,n,!0)>=i-1)break;i--}r++}return ge.fn._lang}function z(t){return t.match(/\[[\s\S]/)?t.replace(/^\[|\]$/g,""):t.replace(/\\/g,"")}function A(t){var e,i,s=t.match(Pe);for(e=0,i=s.length;i>e;e++)s[e]=li[s[e]]?li[s[e]]:z(s[e]);return function(n){var 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\ No newline at end of file diff --git a/docs/dataset.html b/docs/dataset.html index 0828e37e..723affae 100644 --- a/docs/dataset.html +++ b/docs/dataset.html @@ -91,7 +91,7 @@ console.log('filtered items', items); // retrieve formatted items var items = data.get({ fields: ['id', 'date'], - convert: { + type: { date: 'ISODate' } }); @@ -149,7 +149,7 @@ var data = new vis.DataSet([data] [, options]) - convert + type Object.<String, String> none @@ -227,7 +227,7 @@ var data = new vis.DataSet([data] [, options]) Number[] Get ids of all items or of a filtered set of items. - Available options are described in section Data Selection, except that options fields and convert are not applicable in case of getIds. + Available options are described in section Data Selection, except that options fields and type are not applicable in case of getIds. @@ -649,7 +649,7 @@ DataSet.map(callback [, options]); - convert + type Object.<String, String> An object containing field names as key, and data types as value. @@ -700,7 +700,7 @@ data.add([ // retrieve formatted items var items = data.get({ fields: ['id', 'date', 'group'], // output the specified fields only - convert: { + type: { date: 'Date', // convert the date fields to Date objects group: 'String' // convert the group fields to Strings } diff --git a/docs/graph.html b/docs/graph.html index 20e96ed2..23d49b6a 100644 --- a/docs/graph.html +++ b/docs/graph.html @@ -1593,6 +1593,16 @@ var options: { // all fields normally accepted by a node can be used. callback(newData); // call the callback with the new data to edit the node. } + onEditEdge: function(data,callback) { + /** data = {id: edgeID, + * from: nodeId1, + * to: nodeId2, + * }; + */ + var newData = {..}; // alter the data as you want, except for the ID. + // all fields normally accepted by an edge can be used. + callback(newData); // call the callback with the new data to edit the edge. + } onConnect: function(data,callback) { // data = {from: nodeId1, to: nodeId2}; var newData = {..}; // check or alter data as you see fit. @@ -1951,10 +1961,12 @@ var 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 either one of the control points and drag them to another 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 diff --git a/docs/img/vis_overview.odg b/docs/img/vis_overview.odg index 0be797e9..ec94baea 100644 Binary files a/docs/img/vis_overview.odg and b/docs/img/vis_overview.odg differ diff --git a/docs/img/vis_overview.png b/docs/img/vis_overview.png index d2de2359..588d5840 100644 Binary files a/docs/img/vis_overview.png and b/docs/img/vis_overview.png differ diff --git a/docs/index.html b/docs/index.html index 48eff665..1d6e3bd8 100644 --- a/docs/index.html +++ b/docs/index.html @@ -34,6 +34,13 @@ Vis.js contains of the following components:

+ + - - -

Install

npm

@@ -163,16 +162,23 @@ var timeline = new vis.Timeline(container, data, options); <div id="visualization"></div> <script type="text/javascript"> + // DOM element where the Timeline will be attached var container = document.getElementById('visualization'); - var data = [ + + // Create a DataSet (allows two way data-binding) + var data = new vis.DataSet([ {id: 1, content: 'item 1', start: '2013-04-20'}, {id: 2, content: 'item 2', start: '2013-04-14'}, {id: 3, content: 'item 3', start: '2013-04-18'}, {id: 4, content: 'item 4', start: '2013-04-16', end: '2013-04-19'}, {id: 5, content: 'item 5', start: '2013-04-25'}, {id: 6, content: 'item 6', start: '2013-04-27'} - ]; + ]); + + // Configuration for the Timeline var options = {}; + + // Create a Timeline var timeline = new vis.Timeline(container, data, options); </script> </body> diff --git a/docs/timeline.html b/docs/timeline.html index 179d11a1..6907887d 100644 --- a/docs/timeline.html +++ b/docs/timeline.html @@ -68,16 +68,23 @@ <div id="visualization"></div> <script type="text/javascript"> + // DOM element where the Timeline will be attached var container = document.getElementById('visualization'); - var items = [ + + // Create a DataSet (allows two way data-binding) + var items = new vis.DataSet([ {id: 1, content: 'item 1', start: '2013-04-20'}, {id: 2, content: 'item 2', start: '2013-04-14'}, {id: 3, content: 'item 3', start: '2013-04-18'}, {id: 4, content: 'item 4', start: '2013-04-16', end: '2013-04-19'}, {id: 5, content: 'item 5', start: '2013-04-25'}, {id: 6, content: 'item 6', start: '2013-04-27'} - ]; + ]); + + // Configuration for the Timeline var options = {}; + + // Create a Timeline var timeline = new vis.Timeline(container, items, options); </script> </body> @@ -458,6 +465,16 @@ var options = { Specifies the minimum height for the Timeline. Can be a number in pixels or a string like "300px". + + moveable + Boolean + true + + Specifies whether the Timeline can be moved and zoomed by dragging the window. + See also option zoomable. + + + onAdd Function @@ -533,7 +550,7 @@ var options = { showCurrentTime boolean - false + true Show a vertical bar at the current time. @@ -599,6 +616,16 @@ var options = { The width of the timeline in pixels or as a percentage. + + zoomable + Boolean + true + + Specifies whether the Timeline can be zoomed by pinching or scrolling in the window. + Only applicable when option moveable is set true. + + + zoomMax Number @@ -646,6 +673,13 @@ timeline.clear({options: true}); // clear options only + + destroy() + none + Destroy the Timeline. The timeline is removed from memory. all DOM elements and event listeners are cleaned up. + + + fit() none @@ -895,7 +929,7 @@ var options = {

  • item: the item being manipulated
    • -
  • callback: a callback function which must be invoked to report back. The callback must be invoked as callback(item | null). Here, item can contain changes to the passed item. When invoked as callback(null), the action will be cancelled.
    • +
  • callback: a callback function which must be invoked to report back. The callback must be invoked as callback(item | null). Here, item can contain changes to the passed item. Parameter `item` typically contains fields `content`, `start`, and optionally `end`. The type of `start` and `end` is determined by the DataSet type configuration and is `Date` by default. When invoked as callback(null), the action will be cancelled.

diff --git a/download/vis.zip b/download/vis.zip index 7bedaba2..f260afb7 100644 Binary files a/download/vis.zip and b/download/vis.zip differ diff --git a/examples/timeline/01_basic.html b/examples/timeline/01_basic.html index 5dc030e0..289555f7 100644 --- a/examples/timeline/01_basic.html +++ b/examples/timeline/01_basic.html @@ -16,16 +16,23 @@

diff --git a/examples/timeline/02_interactive.html b/examples/timeline/02_interactive.html index e2f5e417..e555b29c 100644 --- a/examples/timeline/02_interactive.html +++ b/examples/timeline/02_interactive.html @@ -21,12 +21,14 @@ diff --git a/examples/timeline/06_event_listeners.html b/examples/timeline/06_event_listeners.html index 02cb8e45..df240ce4 100644 --- a/examples/timeline/06_event_listeners.html +++ b/examples/timeline/06_event_listeners.html @@ -18,13 +18,7 @@
+ + + + +

Serialization and deserialization

+ +

This example shows how to serialize and deserialize JSON data, and load this in the Timeline via a DataSet. Serialization and deserialization is needed when loading or saving data from a server.

+ + + +
+ + +
+ +
+ + + + \ No newline at end of file diff --git a/examples/timeline/index.html b/examples/timeline/index.html index d94e82a6..88ba04b7 100644 --- a/examples/timeline/index.html +++ b/examples/timeline/index.html @@ -28,6 +28,7 @@

14_a_lot_of_grouped_data.html

15_item_class_names.html

16_navigation_menu.html

+

17_data_serialization.html

requirejs_example.html

diff --git a/examples/timeline/requirejs/scripts/main.js b/examples/timeline/requirejs/scripts/main.js index ff6d5108..6549d024 100644 --- a/examples/timeline/requirejs/scripts/main.js +++ b/examples/timeline/requirejs/scripts/main.js @@ -6,14 +6,14 @@ require.config({ require(['vis'], function (vis) { var container = document.getElementById('visualization'); - var data = [ + var data = new vis.DataSet([ {id: 1, content: 'item 1', start: '2013-04-20'}, {id: 2, content: 'item 2', start: '2013-04-14'}, {id: 3, content: 'item 3', start: '2013-04-18'}, {id: 4, content: 'item 4', start: '2013-04-16', end: '2013-04-19'}, {id: 5, content: 'item 5', start: '2013-04-25'}, {id: 6, content: 'item 6', start: '2013-04-27'} - ]; + ]); var options = {}; var timeline = new vis.Timeline(container, data, options); }); diff --git a/index.html b/index.html index 8c53ad5a..5e7e1866 100644 --- a/index.html +++ b/index.html @@ -74,7 +74,7 @@ bower install vis

download

Click here to download vis.js -(version 1.1.0) +(version 2.0.0)

Example