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jrtechs-vis
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minor changes

css_transitions
Alex de Mulder 10 years ago
parent
44f509dda3
commit
65770b5cd8
4 changed files with 404 additions and 28 deletions
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  1. +392
    -6
      dist/vis.js
  2. +10
    -10
      dist/vis.min.js
  3. +2
    -1
      src/timeline/Timeline.js
  4. +0
    -11
      src/timeline/component/Linegraph.js

+ 392
- 6
dist/vis.js View File

@ -5,7 +5,7 @@
* A dynamic, browser-based visualization library.
*
* @version 1.0.2-SNAPSHOT
* @date 2014-05-09
* @date 2014-05-13
*
* @license
* Copyright (C) 2011-2014 Almende B.V, http://almende.com
@ -3646,7 +3646,8 @@ function Panel(options) {
this.id = util.randomUUID();
this.parent = null;
this.childs = [];
this.visibilityForced = false;
this.visibility = false;
this.options = options || {};
// create frame
@ -3748,6 +3749,36 @@ Panel.prototype.hasChild = function (child) {
return (index != -1);
};
/**
* Test whether the panel contains given child
* @param {Component} child
*/
Panel.prototype.hidePanel = function () {
this.visibilityForced = true;
this.visibility = false;
var frame = this.getFrame();
if (frame.className.search(" hidden") == -1) {
frame.className += " hidden";
}
};
/**
* Test whether the panel contains given child
* @param {Component} child
*/
Panel.prototype.showPanel = function () {
this.visibilityForced = true;
this.visibility = true;
var frame = this.getFrame();
frame.className = frame.className.replace(" hidden","");
};
/**
* Repaint the component
* @return {boolean} Returns true if the component was resized since previous repaint
@ -3760,6 +3791,13 @@ Panel.prototype.repaint = function () {
// update className
frame.className = 'vpanel' + (options.className ? (' ' + asString(options.className)) : '');
if (this.visibilityForced == true && this.visibility == true) {
this.showPanel();
}
else if (this.visibilityForced == true) {
this.hidePanel();
}
// repaint the child components
var childsResized = this._repaintChilds();
@ -4669,6 +4707,342 @@ CustomTime.prototype._onDragEnd = function (event) {
event.preventDefault();
};
/**
* Created by Alex on 5/6/14.
*/
var UNGROUPED = '__ungrouped__'; // reserved group id for ungrouped items
/**
* An ItemSet holds a set of items and ranges which can be displayed in a
* range. The width is determined by the parent of the ItemSet, and the height
* is determined by the size of the items.
* @param {Panel} backgroundPanel Panel which can be used to display the
* vertical lines of box items.
* @param {Panel} axisPanel Panel on the axis where the dots of box-items
* can be displayed.
* @param {Panel} sidePanel Left side panel holding labels
* @param {Object} [options] See ItemSet.setOptions for the available options.
* @constructor ItemSet
* @extends Panel
*/
function Linegraph(backgroundPanel, axisPanel, sidePanel, options, timeline, sidePanelParent) {
this.id = util.randomUUID();
this.timeline = timeline;
// one options object is shared by this itemset and all its items
this.options = options || {};
this.backgroundPanel = backgroundPanel;
this.axisPanel = axisPanel;
this.sidePanel = sidePanel;
this.sidePanelParent = sidePanelParent;
this.itemOptions = Object.create(this.options);
this.dom = {};
this.hammer = null;
this.itemsData = null; // DataSet
this.groupsData = null; // DataSet
this.range = null; // Range or Object {start: number, end: number}
// listeners for the DataSet of the items
// this.itemListeners = {
// 'add': function (event, params, senderId) {
// if (senderId != me.id) me._onAdd(params.items);
// },
// 'update': function (event, params, senderId) {
// if (senderId != me.id) me._onUpdate(params.items);
// },
// 'remove': function (event, params, senderId) {
// if (senderId != me.id) me._onRemove(params.items);
// }
// };
//
// // listeners for the DataSet of the groups
// this.groupListeners = {
// 'add': function (event, params, senderId) {
// if (senderId != me.id) me._onAddGroups(params.items);
// },
// 'update': function (event, params, senderId) {
// if (senderId != me.id) me._onUpdateGroups(params.items);
// },
// 'remove': function (event, params, senderId) {
// if (senderId != me.id) me._onRemoveGroups(params.items);
// }
// };
this.items = {}; // object with an Item for every data item
this.groups = {}; // Group object for every group
this.groupIds = [];
this.selection = []; // list with the ids of all selected nodes
this.stackDirty = true; // if true, all items will be restacked on next repaint
this.touchParams = {}; // stores properties while dragging
// create the HTML DOM
this.lastStart = 0;
this._create();
var me = this;
this.timeline.on("rangechange", function() {
if (me.lastStart != 0) {
var offset = me.range.start - me.lastStart;
var range = me.range.end - me.range.start;
if (me.width != 0) {
var rangePerPixelInv = me.width/range;
var xOffset = offset * rangePerPixelInv;
me.svg.style.left = util.option.asSize(-me.width - xOffset);
}
}
})
this.timeline.on("rangechanged", function() {
me.lastStart = me.range.start;
me.svg.style.left = util.option.asSize(-me.width);
me.setData.apply(me);
});
}
Linegraph.prototype = new Panel();
/**
* Create the HTML DOM for the ItemSet
*/
Linegraph.prototype._create = function _create(){
var frame = document.createElement('div');
frame['timeline-linegraph'] = this;
this.frame = frame;
this.frame.className = 'itemset';
// create background panel
var background = document.createElement('div');
background.className = 'background';
this.backgroundPanel.frame.appendChild(background);
this.dom.background = background;
// create foreground panel
var foreground = document.createElement('div');
foreground.className = 'foreground';
frame.appendChild(foreground);
this.dom.foreground = foreground;
// // create axis panel
// var axis = document.createElement('div');
// axis.className = 'axis';
// this.dom.axis = axis;
// this.axisPanel.frame.appendChild(axis);
//
// // create labelset
// var labelSet = document.createElement('div');
// labelSet.className = 'labelset';
// this.dom.labelSet = labelSet;
// this.sidePanel.frame.appendChild(labelSet);
this.svg = document.createElementNS('http://www.w3.org/2000/svg',"svg");
this.svg.style.position = "relative"
this.svg.style.height = "300px";
this.path = document.createElementNS('http://www.w3.org/2000/svg',"path");
this.path.setAttributeNS(null, "fill","none");
this.path.setAttributeNS(null, "stroke","blue");
this.path.setAttributeNS(null, "stroke-width","1");
this.path2 = document.createElementNS('http://www.w3.org/2000/svg',"path");
this.path2.setAttributeNS(null, "fill","none");
this.path2.setAttributeNS(null, "stroke","red");
this.path2.setAttributeNS(null, "stroke-width","2");
this.dom.foreground.appendChild(this.svg);
this.svg.appendChild(this.path2);
this.svg.appendChild(this.path);
var yAxis = document.createElement('div');
yAxis.style.backgroundColor = 'blue';
yAxis.style.width = '100px';
yAxis.style.height = this.svg.style.height;
this.dom.yAxis = yAxis;
this.sidePanel.frame.appendChild(yAxis);
this.sidePanel.showPanel.apply(this.sidePanel);
this.sidePanelParent.showPanel();
};
Linegraph.prototype.setData = function setData() {
var data = [];
this.startTime = this.range.start;
var min = Date.now() - 3600000 * 24 * 30;
var max = Date.now() + 3600000 * 24 * 10;
var count = 60;
var step = (max-min) / count;
var range = this.range.end - this.range.start;
if (this.width != 0) {
var rangePerPixel = range/this.width;
var rangePerPixelInv = this.width/range;
var xOffset = -this.range.start + this.width*rangePerPixel;
for (var i = 0; i < count; i++) {
data.push({x:(min + i*step + xOffset) * rangePerPixelInv, y: 250*(i%2) + 25})
}
// catmull rom
var p0, p1, p2, p3, bp1, bp2, bp3;
var d2 = "M" + data[0].x + "," + data[0].y + " ";
for (var i = 0; i < data.length - 2; i++) {
if (i == 0) {
p0 = data[0]
}
else {
p0 = data[i-1];
}
p1 = data[i];
p2 = data[i+1];
p3 = data[i+2];
// Catmull-Rom to Cubic Bezier conversion matrix
// 0 1 0 0
// -1/6 1 1/6 0
// 0 1/6 1 -1/6
// 0 0 1 0
// bp0 = { x: p1.x, y: p1.y };
bp1 = { x: ((-p0.x + 6*p1.x + p2.x) / 6), y: ((-p0.y + 6*p1.y + p2.y) / 6)};
bp2 = { x: ((p1.x + 6*p2.x - p3.x) / 6), y: ((p1.y + 6*p2.y - p3.y) / 6)};
bp3 = { x: p2.x, y: p2.y };
d2 += "C" + bp1.x + "," + bp1.y + " " + bp2.x + "," + bp2.y + " " + bp3.x + "," + bp3.y + " ";
}
// linear
var d = "";
for (var i = 0; i < data.length - 1; i++) {
if (i == 0) {
d += "M" + data[i].x + "," + data[i].y;
}
else {
d += " " + data[i].x + "," + data[i].y;
}
}
this.path.setAttributeNS(null, "d",d);
this.path2.setAttributeNS(null, "d",d2);
}
}
/**
* Set options for the Linegraph. Existing options will be extended/overwritten.
* @param {Object} [options] The following options are available:
* {String | function} [className]
* class name for the itemset
* {String} [type]
* Default type for the items. Choose from 'box'
* (default), 'point', or 'range'. The default
* Style can be overwritten by individual items.
* {String} align
* Alignment for the items, only applicable for
* ItemBox. Choose 'center' (default), 'left', or
* 'right'.
* {String} orientation
* Orientation of the item set. Choose 'top' or
* 'bottom' (default).
* {Number} margin.axis
* Margin between the axis and the items in pixels.
* Default is 20.
* {Number} margin.item
* Margin between items in pixels. Default is 10.
* {Number} padding
* Padding of the contents of an item in pixels.
* Must correspond with the items css. Default is 5.
* {Function} snap
* Function to let items snap to nice dates when
* dragging items.
*/
Linegraph.prototype.setOptions = function setOptions(options) {
Component.prototype.setOptions.call(this, options);
};
/**
* Set range (start and end).
* @param {Range | Object} range A Range or an object containing start and end.
*/
Linegraph.prototype.setRange = function setRange(range) {
if (!(range instanceof Range) && (!range || !range.start || !range.end)) {
throw new TypeError('Range must be an instance of Range, ' +
'or an object containing start and end.');
}
this.range = range;
};
Linegraph.prototype.repaint = function repaint() {
var margin = this.options.margin,
range = this.range,
asSize = util.option.asSize,
asString = util.option.asString,
options = this.options,
orientation = this.getOption('orientation'),
resized = false,
frame = this.frame;
// TODO: document this feature to specify one margin for both item and axis distance
if (typeof margin === 'number') {
margin = {
item: margin,
axis: margin
};
}
// update className
this.frame.className = 'itemset' + (options.className ? (' ' + asString(options.className)) : '');
// check whether zoomed (in that case we need to re-stack everything)
// TODO: would be nicer to get this as a trigger from Range
var visibleInterval = this.range.end - this.range.start;
var zoomed = (visibleInterval != this.lastVisibleInterval) || (this.width != this.lastWidth);
if (zoomed) this.stackDirty = true;
this.lastVisibleInterval = visibleInterval;
this.lastWidth = this.width;
// reposition frame
this.frame.style.left = asSize(options.left, '');
this.frame.style.right = asSize(options.right, '');
this.frame.style.top = asSize((orientation == 'top') ? '0' : '');
this.frame.style.bottom = asSize((orientation == 'top') ? '' : '0');
this.frame.style.width = asSize(options.width, '100%');
// frame.style.height = asSize(height);
//frame.style.height = asSize('height' in options ? options.height : height); // TODO: reckon with height
// calculate actual size and position
this.top = this.frame.offsetTop;
this.left = this.frame.offsetLeft;
this.width = this.frame.offsetWidth;
// this.height = height;
// check if this component is resized
resized = this._isResized() || resized;
if (resized) {
this.svg.style.width = asSize(3*this.width);
this.svg.style.left = asSize(-this.width);
}
if (zoomed) {
this.setData();
}
}
var UNGROUPED = '__ungrouped__'; // reserved group id for ungrouped items
/**
@ -7246,7 +7620,8 @@ function Timeline (container, items, options) {
height: '100%',
width: function () {
if (me.itemSet) {
return me.itemSet.getLabelsWidth();
// return me.itemSet.getLabelsWidth();
return "100px";
}
else {
return 0;
@ -7397,11 +7772,19 @@ function Timeline (container, items, options) {
width: null,
height: null
});
this.linegraph = new Linegraph(this.backgroundPanel, this.axisPanel, this.sideContentPanel, itemOptions, this, this.sidePanel);
this.linegraph.setRange(this.range);
this.linegraph.on('change', me.rootPanel.repaint.bind(me.rootPanel));
this.contentPanel.appendChild(this.linegraph);
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);
this.itemsData = null; // DataSet
this.groupsData = null; // DataSet
@ -11220,7 +11603,7 @@ var physicsMixin = {
'<table id="graph_BH_table" style="display:none">' +
'<tr><td><b>Barnes Hut</b></td></tr>' +
'<tr>' +
'<td width="150px">gravitationalConstant</td><td>0</td><td><input type="range" min="500" max="20000" value="' + (-1 * this.constants.physics.barnesHut.gravitationalConstant) + '" step="25" style="width:300px" id="graph_BH_gc"></td><td width="50px">-20000</td><td><input value="' + (-1 * this.constants.physics.barnesHut.gravitationalConstant) + '" id="graph_BH_gc_value" style="width:60px"></td>' +
'<td width="150px">gravitationalConstant</td><td>0</td><td><input type="range" min="0" max="20000" value="' + (-1 * this.constants.physics.barnesHut.gravitationalConstant) + '" step="25" style="width:300px" id="graph_BH_gc"></td><td width="50px">-20000</td><td><input value="' + (-1 * this.constants.physics.barnesHut.gravitationalConstant) + '" id="graph_BH_gc_value" style="width:60px"></td>' +
'</tr>' +
'<tr>' +
'<td width="150px">centralGravity</td><td>0</td><td><input type="range" min="0" max="3" value="' + this.constants.physics.barnesHut.centralGravity + '" step="0.05" style="width:300px" id="graph_BH_cg"></td><td>3</td><td><input value="' + this.constants.physics.barnesHut.centralGravity + '" id="graph_BH_cg_value" style="width:60px"></td>' +
@ -16034,9 +16417,12 @@ Graph.prototype.setData = function(data, disableStart) {
if (!disableStart) {
// find a stable position or start animating to a stable position
if (this.stabilize) {
this._stabilize();
var me = this;
setTimeout(function() {me._stabilize(); me.start();},0)
}
else {
this.start();
}
this.start();
}
};

+ 10
- 10
dist/vis.min.js
File diff suppressed because it is too large
View File


+ 2
- 1
src/timeline/Timeline.js View File

@ -102,7 +102,8 @@ function Timeline (container, items, options) {
height: '100%',
width: function () {
if (me.itemSet) {
return me.itemSet.getLabelsWidth();
// return me.itemSet.getLabelsWidth();
return "100px";
}
else {
return 0;

+ 0
- 11
src/timeline/component/Linegraph.js View File

@ -131,7 +131,6 @@ Linegraph.prototype._create = function _create(){
// this.dom.labelSet = labelSet;
// this.sidePanel.frame.appendChild(labelSet);
console.log(this.frame,this.frame.offsetWidth);
this.svg = document.createElementNS('http://www.w3.org/2000/svg',"svg");
this.svg.style.position = "relative"
this.svg.style.height = "300px";
@ -151,13 +150,6 @@ Linegraph.prototype._create = function _create(){
this.svg.appendChild(this.path2);
this.svg.appendChild(this.path);
// create axis panel
var axis = document.createElement('div');
axis.style.backgroundColor = 'red';
this.dom.axis = axis;
this.axisPanel.frame.appendChild(axis);
// create labelset
var yAxis = document.createElement('div');
yAxis.style.backgroundColor = 'blue';
yAxis.style.width = '100px';
@ -168,9 +160,6 @@ Linegraph.prototype._create = function _create(){
this.sidePanel.showPanel.apply(this.sidePanel);
this.sidePanelParent.showPanel();
this.sidePanelParent.frame.style.width = "50px";
console.log(this.sidePanelParent);
};
Linegraph.prototype.setData = function setData() {

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