From 3e9b13c1db840246f7ba81d44f3c07235eaebed1 Mon Sep 17 00:00:00 2001 From: Alex de Mulder Date: Mon, 27 Jan 2014 13:30:08 +0100 Subject: [PATCH] fixed ZoomToFit, tweaked force calculation --- dist/UI/downarrow.png | Bin 0 -> 4460 bytes dist/UI/leftarrow.png | Bin 0 -> 4531 bytes dist/UI/minus.png | Bin 0 -> 4147 bytes dist/UI/plus.png | Bin 0 -> 4341 bytes dist/UI/rightarrow.png | Bin 0 -> 4514 bytes dist/UI/uparrow.png | Bin 0 -> 4461 bytes dist/UI/zoomExtends.png | Bin 0 -> 4464 bytes dist/vis.js | 236 +++++++++++++++++++----------- dist/vis.min.js | 12 +- examples/graph/20_UI_example.html | 2 +- package.json | 2 +- src/graph/Graph.js | 156 +++++++++++++------- src/graph/Node.js | 10 +- src/graph/UIMixin.js | 45 ++++-- src/module/imports.js | 6 +- 15 files changed, 298 insertions(+), 171 deletions(-) create mode 100644 dist/UI/downarrow.png create mode 100644 dist/UI/leftarrow.png create mode 100644 dist/UI/minus.png create mode 100644 dist/UI/plus.png create mode 100644 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this.canvasTopLeft.y && + this.y - this.height*this.graphScaleInv < this.canvasBottomRight.y); } else { return true; @@ -12674,25 +12674,27 @@ var UIMixin = { this.UIclientWidth = 0; this.UIclientHeight = 0; } + var offset = 15; + var intermediateOffset = 7; var UINodes = [ {id: 'UI_up', shape: 'image', image: DIR + 'uparrow.png', triggerFunction: "_moveUp", - verticalAlignTop: false, x: 52, y: this.UIclientHeight - 52}, + verticalAlignTop: false, x: 45 + offset + intermediateOffset, y: this.UIclientHeight - 47 - offset}, {id: 'UI_down', shape: 'image', image: DIR + 'downarrow.png', triggerFunction: "_moveDown", - verticalAlignTop: false, x: 52, y: this.UIclientHeight - 20}, + verticalAlignTop: false, x: 45 + offset + intermediateOffset, y: this.UIclientHeight - 15 - offset}, {id: 'UI_left', shape: 'image', image: DIR + 'leftarrow.png', triggerFunction: "_moveLeft", - verticalAlignTop: false, x: 20, y: this.UIclientHeight - 20}, + verticalAlignTop: false, x: 15 + offset, y: this.UIclientHeight - 15 - offset}, {id: 'UI_right', shape: 'image', image: DIR + 'rightarrow.png',triggerFunction: "_moveRight", - verticalAlignTop: false, x: 84, y: this.UIclientHeight - 20}, + verticalAlignTop: false, x: 75 + offset + 2 * intermediateOffset, y: this.UIclientHeight - 15 - offset}, {id: 'UI_plus', shape: 'image', image: DIR + 'plus.png', triggerFunction: "_zoomIn", verticalAlignTop: false, horizontalAlignLeft: false, - x: this.UIclientWidth - 52, y: this.UIclientHeight - 20}, + x: this.UIclientWidth - 45 - offset - intermediateOffset, y: this.UIclientHeight - 15 - offset}, {id: 'UI_min', shape: 'image', image: DIR + 'minus.png', triggerFunction: "_zoomOut", verticalAlignTop: false, horizontalAlignLeft: false, - x: this.UIclientWidth - 20, y: this.UIclientHeight - 20}, + x: this.UIclientWidth - 15 - offset, y: this.UIclientHeight - 15 - offset}, {id: 'UI_zoomExtends', shape: 'image', image: DIR + 'zoomExtends.png', triggerFunction: "zoomToFit", verticalAlignTop: false, horizontalAlignLeft: false, - x: this.UIclientWidth - 20, y: this.UIclientHeight - 52} + x: this.UIclientWidth - 15 - offset, y: this.UIclientHeight - 45 - offset - intermediateOffset} ]; var nodeObj = null; @@ -12755,6 +12757,17 @@ var UIMixin = { }, + _preventDefault : function(event) { + if (event !== undefined) { + if (event.preventDefault) { + event.preventDefault(); + } else { + event.returnValue = false; + } + } + }, + + /** * move the screen up * By using the increments, instead of adding a fixed number to the translation, we keep fluent and @@ -12763,10 +12776,11 @@ var UIMixin = { * * @private */ - _moveUp : function() { + _moveUp : function(event) { this._highlightUIElement("UI_up"); this.yIncrement = this.constants.UI.yMovementSpeed; this.start(); // if there is no node movement, the calculation wont be done + this._preventDefault(event); }, @@ -12774,10 +12788,11 @@ var UIMixin = { * move the screen down * @private */ - _moveDown : function() { + _moveDown : function(event) { this._highlightUIElement("UI_down"); this.yIncrement = -this.constants.UI.yMovementSpeed; this.start(); // if there is no node movement, the calculation wont be done + this._preventDefault(event); }, @@ -12785,10 +12800,11 @@ var UIMixin = { * move the screen left * @private */ - _moveLeft : function() { + _moveLeft : function(event) { this._highlightUIElement("UI_left"); this.xIncrement = this.constants.UI.xMovementSpeed; this.start(); // if there is no node movement, the calculation wont be done + this._preventDefault(event); }, @@ -12796,10 +12812,11 @@ var UIMixin = { * move the screen right * @private */ - _moveRight : function() { + _moveRight : function(event) { this._highlightUIElement("UI_right"); this.xIncrement = -this.constants.UI.xMovementSpeed; this.start(); // if there is no node movement, the calculation wont be done + this._preventDefault(event); }, @@ -12807,10 +12824,11 @@ var UIMixin = { * Zoom in, using the same method as the movement. * @private */ - _zoomIn : function() { + _zoomIn : function(event) { this._highlightUIElement("UI_plus"); this.zoomIncrement = this.constants.UI.zoomMovementSpeed; this.start(); // if there is no node movement, the calculation wont be done + this._preventDefault(event); }, @@ -12822,6 +12840,7 @@ var UIMixin = { this._highlightUIElement("UI_min"); this.zoomIncrement = -this.constants.UI.zoomMovementSpeed; this.start(); // if there is no node movement, the calculation wont be done + this._preventDefault(event); }, @@ -12862,6 +12881,7 @@ var UIMixin = { }; + /** * @constructor Graph * Create a graph visualization, displaying nodes and edges. @@ -12955,7 +12975,8 @@ function Graph (container, data, options) { initiallyVisible: true, xMovementSpeed: 10, yMovementSpeed: 10, - zoomMovementSpeed: 0.02 + zoomMovementSpeed: 0.02, + iconPath: 'img/UI/' }, minVelocity: 1.0, // px/s maxIterations: 1000 // maximum number of iteration to stabilize @@ -12975,6 +12996,7 @@ function Graph (container, data, options) { this.yIncrement = 0; this.zoomIncrement = 0; + console.log // create a frame and canvas this._create(); @@ -13053,7 +13075,7 @@ function Graph (container, data, options) { this.setData(data,this.constants.clustering.enabled); // zoom so all data will fit on the screen - this.zoomToFit(); + this.zoomToFit(true); // if clustering is disabled, the simulation will have started in the setData function if (this.constants.clustering.enabled) { @@ -13066,44 +13088,87 @@ function Graph (container, data, options) { * Find the center position of the graph * @private */ -Graph.prototype._findCenter = function() { +Graph.prototype._getRange = function() { var minY = 1e9, maxY = -1e9, minX = 1e9, maxX = -1e9, node; for (var i = 0; i < this.nodeIndices.length; i++) { node = this.nodes[this.nodeIndices[i]]; - if (minX > node.x) {minX = node.x;} - if (maxX < node.x) {maxX = node.x;} - if (minY > node.y) {minY = node.y;} - if (maxY < node.y) {maxY = node.y;} + if (minX > (node.x - node.width)) {minX = node.x - node.width;} + if (maxX < (node.x + node.width)) {maxX = node.x + node.width;} + if (minY > (node.y - node.height)) {minY = node.y - node.height;} + if (maxY < (node.y + node.height)) {maxY = node.y + node.height;} } - return {x: (0.5 * (maxX + minX)), - y: (0.5 * (maxY + minY))}; + return {minX: minX, maxX: maxX, minY: minY, maxY: maxY}; +}; + + +/** + * @param {object} range = {minX: minX, maxX: maxX, minY: minY, maxY: maxY}; + * @returns {{x: number, y: number}} + * @private + */ +Graph.prototype._findCenter = function(range) { + var center = {x: (0.5 * (range.maxX + range.minX)), + y: (0.5 * (range.maxY + range.minY))}; + return center; }; /** * center the graph + * + * @param {object} range = {minX: minX, maxX: maxX, minY: minY, maxY: maxY}; */ -Graph.prototype._centerGraph = function() { - var center = this._findCenter(); +Graph.prototype._centerGraph = function(range) { + var center = this._findCenter(range); + + center.x *= this.scale; + center.y *= this.scale; center.x -= 0.5 * this.frame.canvas.clientWidth; center.y -= 0.5 * this.frame.canvas.clientHeight; - this._setTranslation(-center.x,-center.y); + + this._setTranslation(-center.x,-center.y); // set at 0,0 }; /** - * This function zooms out to fit all data on screen based on amount of nodes + * This function zooms out to fit all data on screen based on amount of nodes + * + * @param {Boolean} [initialZoom] | zoom based on fitted formula or range, true = fitted, default = false; */ -Graph.prototype.zoomToFit = function() { +Graph.prototype.zoomToFit = function(initialZoom) { + if (initialZoom === undefined) { + initialZoom = false; + } + var numberOfNodes = this.nodeIndices.length; - var zoomLevel = 46.5 / (numberOfNodes + 20.622); // this is obtained from fitting a dataset from 5 points with scale levels that looked good. + var range = this._getRange(); + + if (initialZoom == true) { + if (this.constants.clustering.enabled == true && + numberOfNodes < this.constants.clustering.initialMaxNumberOfNodes) { + var zoomLevel = 38.8467 / (numberOfNodes - 14.50184) + 0.0116360476; // this is obtained from fitting a dataset from 5 points with scale levels that looked good. + } + else { + var zoomLevel = 42.54117319 / (numberOfNodes + 39.31966387) + 0.1944405; // this is obtained from fitting a dataset from 5 points with scale levels that looked good. + } + } + else { + var xDistance = (Math.abs(range.minX) + Math.abs(range.maxX)) * 1.1; + var yDistance = (Math.abs(range.minY) + Math.abs(range.maxY)) * 1.1; + + var xZoomLevel = this.frame.canvas.clientWidth / xDistance; + var yZoomLevel = this.frame.canvas.clientHeight / yDistance; + + zoomLevel = (xZoomLevel <= yZoomLevel) ? xZoomLevel : yZoomLevel; + } + if (zoomLevel > 1.0) { zoomLevel = 1.0; } this.pinch.mousewheelScale = zoomLevel; this._setScale(zoomLevel); - this._centerGraph(); + this._centerGraph(range); }; @@ -13334,35 +13399,35 @@ Graph.prototype._create = function () { */ Graph.prototype._createKeyBinds = function() { var me = this; - this.mouseTrap = mouseTrap; - this.mouseTrap.bind("up", this._moveUp.bind(me) , "keydown"); - this.mouseTrap.bind("up", this._yStopMoving.bind(me), "keyup"); - this.mouseTrap.bind("down", this._moveDown.bind(me) , "keydown"); - this.mouseTrap.bind("down", this._yStopMoving.bind(me), "keyup"); - this.mouseTrap.bind("left", this._moveLeft.bind(me) , "keydown"); - this.mouseTrap.bind("left", this._xStopMoving.bind(me), "keyup"); - this.mouseTrap.bind("right",this._moveRight.bind(me), "keydown"); - this.mouseTrap.bind("right",this._xStopMoving.bind(me), "keyup"); - this.mouseTrap.bind("=",this._zoomIn.bind(me), "keydown"); - this.mouseTrap.bind("=",this._stopZoom.bind(me), "keyup"); - this.mouseTrap.bind("-",this._zoomOut.bind(me), "keydown"); - this.mouseTrap.bind("-",this._stopZoom.bind(me), "keyup"); - this.mouseTrap.bind("[",this._zoomIn.bind(me), "keydown"); - this.mouseTrap.bind("[",this._stopZoom.bind(me), "keyup"); - this.mouseTrap.bind("]",this._zoomOut.bind(me), "keydown"); - this.mouseTrap.bind("]",this._stopZoom.bind(me), "keyup"); - this.mouseTrap.bind("pageup",this._zoomIn.bind(me), "keydown"); - this.mouseTrap.bind("pageup",this._stopZoom.bind(me), "keyup"); - this.mouseTrap.bind("pagedown",this._zoomOut.bind(me), "keydown"); - this.mouseTrap.bind("pagedown",this._stopZoom.bind(me), "keyup"); - this.mouseTrap.bind("u",this._toggleUI.bind(me) , "keydown"); + this.mousetrap = mousetrap; + this.mousetrap.bind("up", this._moveUp.bind(me) , "keydown"); + this.mousetrap.bind("up", this._yStopMoving.bind(me), "keyup"); + this.mousetrap.bind("down", this._moveDown.bind(me) , "keydown"); + this.mousetrap.bind("down", this._yStopMoving.bind(me), "keyup"); + this.mousetrap.bind("left", this._moveLeft.bind(me) , "keydown"); + this.mousetrap.bind("left", this._xStopMoving.bind(me), "keyup"); + this.mousetrap.bind("right",this._moveRight.bind(me), "keydown"); + this.mousetrap.bind("right",this._xStopMoving.bind(me), "keyup"); + this.mousetrap.bind("=",this._zoomIn.bind(me), "keydown"); + this.mousetrap.bind("=",this._stopZoom.bind(me), "keyup"); + this.mousetrap.bind("-",this._zoomOut.bind(me), "keydown"); + this.mousetrap.bind("-",this._stopZoom.bind(me), "keyup"); + this.mousetrap.bind("[",this._zoomIn.bind(me), "keydown"); + this.mousetrap.bind("[",this._stopZoom.bind(me), "keyup"); + this.mousetrap.bind("]",this._zoomOut.bind(me), "keydown"); + this.mousetrap.bind("]",this._stopZoom.bind(me), "keyup"); + this.mousetrap.bind("pageup",this._zoomIn.bind(me), "keydown"); + this.mousetrap.bind("pageup",this._stopZoom.bind(me), "keyup"); + this.mousetrap.bind("pagedown",this._zoomOut.bind(me), "keydown"); + this.mousetrap.bind("pagedown",this._stopZoom.bind(me), "keyup"); + this.mousetrap.bind("u",this._toggleUI.bind(me) , "keydown"); /* - this.mouseTrap.bind("=",this.decreaseClusterLevel.bind(me)); - this.mouseTrap.bind("-",this.increaseClusterLevel.bind(me)); - this.mouseTrap.bind("s",this.singleStep.bind(me)); - this.mouseTrap.bind("h",this.updateClustersDefault.bind(me)); - this.mouseTrap.bind("c",this._collapseSector.bind(me)); - this.mouseTrap.bind("f",this.toggleFreeze.bind(me)); + this.mousetrap.bind("=",this.decreaseClusterLevel.bind(me)); + this.mousetrap.bind("-",this.increaseClusterLevel.bind(me)); + this.mousetrap.bind("s",this.singleStep.bind(me)); + this.mousetrap.bind("h",this.updateClustersDefault.bind(me)); + this.mousetrap.bind("c",this._collapseSector.bind(me)); + this.mousetrap.bind("f",this.toggleFreeze.bind(me)); */ } @@ -13484,7 +13549,6 @@ Graph.prototype._onDrag = function (event) { this.drag.translation.x + diffX, this.drag.translation.y + diffY); this._redraw(); - this.moved = true; } }; @@ -13595,8 +13659,6 @@ Graph.prototype._zoom = function(scale, pointer) { this.updateClustersDefault(); this._redraw(); -// console.log("current zoomscale:",this.scale); - return scale; }; @@ -14201,10 +14263,10 @@ Graph.prototype._redraw = function() { ctx.translate(this.translation.x, this.translation.y); ctx.scale(this.scale, this.scale); - this.canvasTopLeft = {"x": (0-this.translation.x)/this.scale, - "y": (0-this.translation.y)/this.scale}; - this.canvasBottomRight = {"x": (this.frame.canvas.clientWidth -this.translation.x)/this.scale, - "y": (this.frame.canvas.clientHeight-this.translation.y)/this.scale}; + this.canvasTopLeft = {"x": this._canvasToX(0), + "y": this._canvasToY(0)}; + this.canvasBottomRight = {"x": this._canvasToX(this.frame.canvas.clientWidth), + "y": this._canvasToY(this.frame.canvas.clientHeight)}; this._doInAllSectors("_drawAllSectorNodes",ctx); this._doInAllSectors("_drawEdges",ctx); @@ -14420,9 +14482,8 @@ Graph.prototype._initializeForceCalculation = function() { * @private */ Graph.prototype._calculateForces = function() { - var screenCenterPos = {"x":0.5*(this.canvasTopLeft.x + this.canvasBottomRight.x), - "y":0.5*(this.canvasTopLeft.y + this.canvasBottomRight.y)} - + var screenCenterPos = {"x":(0.5*(this.canvasTopLeft.x + this.canvasBottomRight.x)), + "y":(0.5*(this.canvasTopLeft.y + this.canvasBottomRight.y))} // create a local edge to the nodes and edges, that is faster var dx, dy, angle, distance, fx, fy, repulsingForce, springForce, length, edgeLength, @@ -14434,7 +14495,7 @@ Graph.prototype._calculateForces = function() { // Gravity is required to keep separated groups from floating off // the forces are reset to zero in this loop by using _setForce instead // of _addForce - var gravity = 0.3 * this.forceFactor; + var gravity = 0.20 * this.forceFactor; for (i = 0; i < this.nodeIndices.length; i++) { node = nodes[this.nodeIndices[i]]; // gravity does not apply when we are in a pocket sector @@ -14638,7 +14699,7 @@ Graph.prototype._isMoving = function(vmin) { * @private */ Graph.prototype._discreteStepNodes = function() { - var interval = 0.01; + var interval = 0.010; var nodes = this.nodes; for (var id in nodes) { if (nodes.hasOwnProperty(id)) { @@ -14663,6 +14724,8 @@ Graph.prototype.start = function() { if (this.moving) { this._doInAllActiveSectors("_initializeForceCalculation"); this._doInAllActiveSectors("_discreteStepNodes"); + + this._findCenter(this._getRange()) } if (this.moving || this.xIncrement != 0 || this.yIncrement != 0 || this.zoomIncrement != 0) { @@ -14805,6 +14868,7 @@ Graph.prototype._loadUISystem = function() { if (this.constants.UI.enabled == true) { this._loadUIElements(); + this._createKeyBinds(); } } @@ -14917,7 +14981,7 @@ if (typeof window !== 'undefined') { } -},{"hammerjs":2,"moment":3,"mouseTrap":4}],2:[function(_dereq_,module,exports){ +},{"hammerjs":2,"moment":3,"mousetrap":4}],2:[function(require,module,exports){ /*! Hammer.JS - v1.0.5 - 2013-04-07 * http://eightmedia.github.com/hammer.js * @@ -16339,7 +16403,7 @@ else { } } })(this); -},{}],3:[function(_dereq_,module,exports){ +},{}],3:[function(require,module,exports){ //! moment.js //! version : 2.5.1 //! authors : Tim Wood, Iskren Chernev, Moment.js contributors @@ -16383,7 +16447,7 @@ else { }, // check for nodeJS - hasModule = (typeof module !== 'undefined' && module.exports && typeof _dereq_ !== 'undefined'), + hasModule = (typeof module !== 'undefined' && module.exports && typeof require !== 'undefined'), // ASP.NET json date format regex aspNetJsonRegex = /^\/?Date\((\-?\d+)/i, @@ -17175,7 +17239,7 @@ else { get = function (k) { if (!languages[k] && hasModule) { try { - _dereq_('./lang/' + k); + require('./lang/' + k); } catch (e) { } } return languages[k]; @@ -18728,7 +18792,7 @@ else { module.exports = moment; makeGlobal(true); } else if (typeof define === "function" && define.amd) { - define("moment", function (_dereq_, exports, module) { + define("moment", function (require, exports, module) { if (module.config && module.config() && module.config().noGlobal !== true) { // If user provided noGlobal, he is aware of global makeGlobal(module.config().noGlobal === undefined); @@ -18741,7 +18805,7 @@ else { } }).call(this); -},{}],4:[function(_dereq_,module,exports){ +},{}],4:[function(require,module,exports){ /** * Copyright 2012 Craig Campbell * diff --git a/dist/vis.min.js b/dist/vis.min.js index fcde7604..3d1e3aab 100644 --- a/dist/vis.min.js +++ b/dist/vis.min.js @@ -5,7 +5,7 @@ * A dynamic, browser-based visualization library. * * @version 0.4.0-SNAPSHOT - * @date 2014-01-24 + * @date 2014-01-27 * * @license * Copyright (C) 2011-2014 Almende B.V, http://almende.com @@ -22,10 +22,10 @@ * 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 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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){if(this.scale==TimeStep.SCALE.YEAR){var e=t.getFullYear()+Math.round(t.getMonth()/12);t.setFullYear(Math.round(e/this.step)*this.step),t.setMonth(0),t.setDate(0),t.setHours(0),t.setMinutes(0),t.setSeconds(0),t.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.MONTH)t.getDate()>15?(t.setDate(1),t.setMonth(t.getMonth()+1)):t.setDate(1),t.setHours(0),t.setMinutes(0),t.setSeconds(0),t.setMilliseconds(0);else if(this.scale==TimeStep.SCALE.DAY||this.scale==TimeStep.SCALE.WEEKDAY){switch(this.step){case 5:case 2:t.setHours(24*Math.round(t.getHours()/24));break;default:t.setHours(12*Math.round(t.getHours()/12))}t.setMinutes(0),t.setSeconds(0),t.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.HOUR){switch(this.step){case 4:t.setMinutes(60*Math.round(t.getMinutes()/60));break;default:t.setMinutes(30*Math.round(t.getMinutes()/30))}t.setSeconds(0),t.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.MINUTE){switch(this.step){case 15:case 10:t.setMinutes(5*Math.round(t.getMinutes()/5)),t.setSeconds(0);break;case 5:t.setSeconds(60*Math.round(t.getSeconds()/60));break;default:t.setSeconds(30*Math.round(t.getSeconds()/30))}t.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.SECOND)switch(this.step){case 15:case 10:t.setSeconds(5*Math.round(t.getSeconds()/5)),t.setMilliseconds(0);break;case 5:t.setMilliseconds(1e3*Math.round(t.getMilliseconds()/1e3));break;default:t.setMilliseconds(500*Math.round(t.getMilliseconds()/500))}else if(this.scale==TimeStep.SCALE.MILLISECOND){var i=this.step>5?this.step/2:1;t.setMilliseconds(Math.round(t.getMilliseconds()/i)*i)}},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 L(t).format("SSS");case TimeStep.SCALE.SECOND:return L(t).format("s");case TimeStep.SCALE.MINUTE:return L(t).format("HH:mm");case TimeStep.SCALE.HOUR:return L(t).format("HH:mm");case TimeStep.SCALE.WEEKDAY:return L(t).format("ddd D");case TimeStep.SCALE.DAY:return L(t).format("D");case TimeStep.SCALE.MONTH:return L(t).format("MMM");case TimeStep.SCALE.YEAR:return L(t).format("YYYY");default:return""}},TimeStep.prototype.getLabelMajor=function(t){switch(void 0==t&&(t=this.current),this.scale){case TimeStep.SCALE.MILLISECOND:return L(t).format("HH:mm:ss");case TimeStep.SCALE.SECOND:return L(t).format("D MMMM HH:mm");case TimeStep.SCALE.MINUTE:case TimeStep.SCALE.HOUR:return L(t).format("ddd D MMMM");case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:return L(t).format("MMMM YYYY");case TimeStep.SCALE.MONTH:return L(t).format("YYYY");case TimeStep.SCALE.YEAR:return"";default:return""}},a.prototype.setOptions=function(t){z.extend(this.options,t)},a.prototype.update=function(){this._order(),this._stack()},a.prototype._order=function(){var t=this.parent.items;if(!t)throw new Error("Cannot stack items: parent does not contain items");var e=[],i=0;z.forEach(t,function(t){t.visible&&(e[i]=t,i++)});var s=this.options.order||this.defaultOptions.order;if("function"!=typeof s)throw new Error("Option order must be a function");e.sort(s),this.ordered=e},a.prototype._stack=function(){var t,e,i,s=this.ordered,n=this.options,o=n.orientation||this.defaultOptions.orientation,r="top"==o;for(i=n.margin&&void 0!==n.margin.item?n.margin.item:this.defaultOptions.margin.item,t=0,e=s.length;e>t;t++){var a=s[t],h=null;do h=this.checkOverlap(s,t,0,t-1,i),null!=h&&(a.top=r?h.top+h.height+i:h.top-a.height-i);while(h)}},a.prototype.checkOverlap=function(t,e,i,s,n){for(var o=this.collision,r=t[e],a=s;a>=i;a--){var h=t[a];if(o(r,h,n)&&a!=e)return h}return null},a.prototype.collision=function(t,e,i){return t.left-ie.left&&t.top-ie.top},h.prototype.setOptions=function(t){z.extend(this.options,t),null!==this.start&&null!==this.end&&this.setRange(this.start,this.end)},h.prototype.subscribe=function(t,e,i){function s(e){n._onMouseWheel(e,t,i)}var n=this;if("move"==e)t.on("dragstart",function(e){n._onDragStart(e,t)}),t.on("drag",function(e){n._onDrag(e,t,i)}),t.on("dragend",function(e){n._onDragEnd(e,t)});else{if("zoom"!=e)throw new TypeError('Unknown event "'+e+'". Choose "move" or "zoom".');t.on("mousewheel",s),t.on("DOMMouseScroll",s),t.on("touch",function(){n._onTouch()}),t.on("pinch",function(e){n._onPinch(e,t,i)})}},h.prototype.on=function(t,e){F.addListener(this,t,e)},h.prototype._trigger=function(t){F.trigger(this,t,{start:this.start,end:this.end})},h.prototype.setRange=function(t,e){var i=this._applyRange(t,e);i&&(this._trigger("rangechange"),this._trigger("rangechanged"))},h.prototype._applyRange=function(t,e){var i,s=null!=t?z.convert(t,"Number"):this.start,n=null!=e?z.convert(e,"Number"):this.end,o=null!=this.options.max?z.convert(this.options.max,"Date").valueOf():null,r=null!=this.options.min?z.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},h.prototype.getRange=function(){return{start:this.start,end:this.end}},h.prototype.conversion=function(t){return h.conversion(this.start,this.end,t)},h.conversion=function(t,e,i){return 0!=i&&e-t!=0?{offset:t,scale:i/(e-t)}:{offset:0,scale:1}};var Y={};h.prototype._onDragStart=function(t,e){if(!Y.pinching){Y.start=this.start,Y.end=this.end;var i=e.frame;i&&(i.style.cursor="move")}},h.prototype._onDrag=function(t,e,i){if(d(i),!Y.pinching){var s="horizontal"==i?t.gesture.deltaX:t.gesture.deltaY,n=Y.end-Y.start,o="horizontal"==i?e.width:e.height,r=-s/o*n;this._applyRange(Y.start+r,Y.end+r),this._trigger("rangechange")}},h.prototype._onDragEnd=function(t,e){Y.pinching||(e.frame&&(e.frame.style.cursor="auto"),this._trigger("rangechanged"))},h.prototype._onMouseWheel=function(t,e,i){d(i);var s=0;if(t.wheelDelta?s=t.wheelDelta/120:t.detail&&(s=-t.detail/3),s){var n;n=0>s?1-s/5:1/(1+s/5);var o=z.fakeGesture(this,t),r=c(o.touches[0],e.frame),a=this._pointerToDate(e,i,r);this.zoom(n,a)}z.preventDefault(t)},h.prototype._onTouch=function(){Y.start=this.start,Y.end=this.end,Y.pinching=!1,Y.center=null},h.prototype._onPinch=function(t,e,i){if(Y.pinching=!0,t.gesture.touches.length>1){Y.center||(Y.center=c(t.gesture.center,e.frame));var s=1/t.gesture.scale,n=this._pointerToDate(e,i,Y.center),o=c(t.gesture.center,e.frame),r=(this._pointerToDate(e,i,o),parseInt(n+(Y.start-n)*s)),a=parseInt(n+(Y.end-n)*s);this.setRange(r,a)}},h.prototype._pointerToDate=function(t,e,i){var s;if("horizontal"==e){var n=t.width;return s=this.conversion(n),i.x/s.scale+s.offset}var o=t.height;return s=this.conversion(o),i.y/s.scale+s.offset},h.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)},h.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},h.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)},l.prototype.add=function(t){if(void 0==t.id)throw new Error("Component has no field id");if(!(t instanceof u||t instanceof l))throw new TypeError("Component must be an instance of prototype Component or Controller");t.controller=this,this.components[t.id]=t},l.prototype.remove=function(t){var e;for(e in this.components)if(this.components.hasOwnProperty(e)&&(e==t||this.components[e]==t))break;e&&delete this.components[e]},l.prototype.requestReflow=function(t){if(t)this.reflow();else if(!this.reflowTimer){var e=this;this.reflowTimer=setTimeout(function(){e.reflowTimer=void 0,e.reflow()},0)}},l.prototype.requestRepaint=function(t){if(t)this.repaint();else if(!this.repaintTimer){var e=this;this.repaintTimer=setTimeout(function(){e.repaintTimer=void 0,e.repaint()},0)}},l.prototype.repaint=function V(){function V(i,s){s in e||(i.depends&&i.depends.forEach(function(t){V(t,t.id)}),i.parent&&V(i.parent,i.parent.id),t=i.repaint()||t,e[s]=!0)}var t=!1;this.repaintTimer&&(clearTimeout(this.repaintTimer),this.repaintTimer=void 0);var e={};z.forEach(this.components,V),t&&this.reflow()},l.prototype.reflow=function G(){function G(i,s){s in e||(i.depends&&i.depends.forEach(function(t){G(t,t.id)}),i.parent&&G(i.parent,i.parent.id),t=i.reflow()||t,e[s]=!0)}var t=!1;this.reflowTimer&&(clearTimeout(this.reflowTimer),this.reflowTimer=void 0);var e={};z.forEach(this.components,G),t&&this.repaint()},u.prototype.setOptions=function(t){t&&(z.extend(this.options,t),this.controller&&(this.requestRepaint(),this.requestReflow()))},u.prototype.getOption=function(t){var e;return this.options&&(e=this.options[t]),void 0===e&&this.defaultOptions&&(e=this.defaultOptions[t]),e},u.prototype.getContainer=function(){return null},u.prototype.getFrame=function(){return this.frame},u.prototype.repaint=function(){return!1},u.prototype.reflow=function(){return!1},u.prototype.hide=function(){return this.frame&&this.frame.parentNode?(this.frame.parentNode.removeChild(this.frame),!0):!1},u.prototype.show=function(){return this.frame&&this.frame.parentNode?!1:this.repaint()},u.prototype.requestRepaint=function(){if(!this.controller)throw new Error("Cannot request a repaint: no controller configured");this.controller.requestRepaint()},u.prototype.requestReflow=function(){if(!this.controller)throw new Error("Cannot request a reflow: no controller configured");this.controller.requestReflow()},p.prototype=new u,p.prototype.setOptions=u.prototype.setOptions,p.prototype.getContainer=function(){return this.frame},p.prototype.repaint=function(){var t=0,e=z.updateProperty,i=z.option.asSize,s=this.options,n=this.frame;if(!n){n=document.createElement("div"),n.className="panel";var o=s.className;o&&("function"==typeof o?z.addClassName(n,String(o())):z.addClassName(n,String(o))),this.frame=n,t+=1}if(!n.parentNode){if(!this.parent)throw new Error("Cannot repaint panel: no parent attached");var r=this.parent.getContainer();if(!r)throw new Error("Cannot repaint panel: parent has no container element");r.appendChild(n),t+=1}return t+=e(n.style,"top",i(s.top,"0px")),t+=e(n.style,"left",i(s.left,"0px")),t+=e(n.style,"width",i(s.width,"100%")),t+=e(n.style,"height",i(s.height,"100%")),t>0},p.prototype.reflow=function(){var t=0,e=z.updateProperty,i=this.frame;return i?(t+=e(this,"top",i.offsetTop),t+=e(this,"left",i.offsetLeft),t+=e(this,"width",i.offsetWidth),t+=e(this,"height",i.offsetHeight)):t+=1,t>0},f.prototype=new p,f.prototype.setOptions=u.prototype.setOptions,f.prototype.repaint=function(){var t=0,e=z.updateProperty,i=z.option.asSize,s=this.options,n=this.frame;if(n||(n=document.createElement("div"),this.frame=n,t+=1),!n.parentNode){if(!this.container)throw new Error("Cannot repaint root panel: no container attached");this.container.appendChild(n),t+=1}n.className="vis timeline rootpanel "+s.orientation;var o=s.className;return o&&z.addClassName(n,z.option.asString(o)),t+=e(n.style,"top",i(s.top,"0px")),t+=e(n.style,"left",i(s.left,"0px")),t+=e(n.style,"width",i(s.width,"100%")),t+=e(n.style,"height",i(s.height,"100%")),this._updateEventEmitters(),this._updateWatch(),t>0},f.prototype.reflow=function(){var t=0,e=z.updateProperty,i=this.frame;return i?(t+=e(this,"top",i.offsetTop),t+=e(this,"left",i.offsetLeft),t+=e(this,"width",i.offsetWidth),t+=e(this,"height",i.offsetHeight)):t+=1,t>0},f.prototype._updateWatch=function(){var t=this.getOption("autoResize");t?this._watch():this._unwatch()},f.prototype._watch=function(){var t=this;this._unwatch();var e=function(){var e=t.getOption("autoResize");return e?(t.frame&&(t.frame.clientWidth!=t.width||t.frame.clientHeight!=t.height)&&t.requestReflow(),void 0):(t._unwatch(),void 0)};z.addEventListener(window,"resize",e),this.watchTimer=setInterval(e,1e3)},f.prototype._unwatch=function(){this.watchTimer&&(clearInterval(this.watchTimer),this.watchTimer=void 0)},f.prototype.on=function(t,e){var i=this.listeners[t];i||(i=[],this.listeners[t]=i),i.push(e),this._updateEventEmitters()},f.prototype._updateEventEmitters=function(){if(this.listeners){var t=this;z.forEach(this.listeners,function(e,i){if(t.emitters||(t.emitters={}),!(i in t.emitters)){var s=t.frame;if(s){var n=function(t){e.forEach(function(e){e(t)})};t.emitters[i]=n,t.hammer||(t.hammer=N(s,{prevent_default:!0})),t.hammer.on(i,n)}}})}},g.prototype=new u,g.prototype.setOptions=u.prototype.setOptions,g.prototype.setRange=function(t){if(!(t instanceof h||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},g.prototype.toTime=function(t){var e=this.conversion;return new Date(t/e.scale+e.offset)},g.prototype.toScreen=function(t){var e=this.conversion;return(t.valueOf()-e.offset)*e.scale},g.prototype.repaint=function(){var t=0,e=z.updateProperty,i=z.option.asSize,s=this.options,n=this.getOption("orientation"),o=this.props,r=this.step,a=this.frame;if(a||(a=document.createElement("div"),this.frame=a,t+=1),a.className="axis",!a.parentNode){if(!this.parent)throw new Error("Cannot repaint time axis: no parent attached");var h=this.parent.getContainer();if(!h)throw new Error("Cannot repaint time axis: parent has no container element");h.appendChild(a),t+=1}var d=a.parentNode;if(d){var c=a.nextSibling;d.removeChild(a);var l="bottom"==n&&this.props.parentHeight&&this.height?this.props.parentHeight-this.height+"px":"0px";if(t+=e(a.style,"top",i(s.top,l)),t+=e(a.style,"left",i(s.left,"0px")),t+=e(a.style,"width",i(s.width,"100%")),t+=e(a.style,"height",i(s.height,this.height+"px")),this._repaintMeasureChars(),this.step){this._repaintStart(),r.first();for(var u=void 0,p=0;r.hasNext()&&1e3>p;){p++;var f=r.getCurrent(),g=this.toScreen(f),m=r.isMajor();this.getOption("showMinorLabels")&&this._repaintMinorText(g,r.getLabelMinor()),m&&this.getOption("showMajorLabels")?(g>0&&(void 0==u&&(u=g),this._repaintMajorText(g,r.getLabelMajor())),this._repaintMajorLine(g)):this._repaintMinorLine(g),r.next()}if(this.getOption("showMajorLabels")){var v=this.toTime(0),y=r.getLabelMajor(v),_=y.length*(o.majorCharWidth||10)+10;(void 0==u||u>_)&&this._repaintMajorText(0,y)}this._repaintEnd()}this._repaintLine(),c?d.insertBefore(a,c):d.appendChild(a)}return t>0},g.prototype._repaintStart=function(){var t=this.dom,e=t.redundant;e.majorLines=t.majorLines,e.majorTexts=t.majorTexts,e.minorLines=t.minorLines,e.minorTexts=t.minorTexts,t.majorLines=[],t.majorTexts=[],t.minorLines=[],t.minorTexts=[]},g.prototype._repaintEnd=function(){z.forEach(this.dom.redundant,function(t){for(;t.length;){var e=t.pop();e&&e.parentNode&&e.parentNode.removeChild(e)}})},g.prototype._repaintMinorText=function(t,e){var i=this.dom.redundant.minorTexts.shift();if(!i){var s=document.createTextNode("");i=document.createElement("div"),i.appendChild(s),i.className="text minor",this.frame.appendChild(i)}this.dom.minorTexts.push(i),i.childNodes[0].nodeValue=e,i.style.left=t+"px",i.style.top=this.props.minorLabelTop+"px"},g.prototype._repaintMajorText=function(t,e){var i=this.dom.redundant.majorTexts.shift();if(!i){var s=document.createTextNode(e);i=document.createElement("div"),i.className="text major",i.appendChild(s),this.frame.appendChild(i)}this.dom.majorTexts.push(i),i.childNodes[0].nodeValue=e,i.style.top=this.props.majorLabelTop+"px",i.style.left=t+"px"},g.prototype._repaintMinorLine=function(t){var e=this.dom.redundant.minorLines.shift();e||(e=document.createElement("div"),e.className="grid vertical minor",this.frame.appendChild(e)),this.dom.minorLines.push(e);var i=this.props;e.style.top=i.minorLineTop+"px",e.style.height=i.minorLineHeight+"px",e.style.left=t-i.minorLineWidth/2+"px"},g.prototype._repaintMajorLine=function(t){var e=this.dom.redundant.majorLines.shift();e||(e=document.createElement("DIV"),e.className="grid vertical major",this.frame.appendChild(e)),this.dom.majorLines.push(e);var i=this.props;e.style.top=i.majorLineTop+"px",e.style.left=t-i.majorLineWidth/2+"px",e.style.height=i.majorLineHeight+"px"},g.prototype._repaintLine=function(){{var t=this.dom.line,e=this.frame;this.options}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),t.style.top=this.props.lineTop+"px"):t&&t.parentElement&&(e.removeChild(t.line),delete this.dom.line)},g.prototype._repaintMeasureChars=function(){var t,e=this.dom;if(!e.measureCharMinor){t=document.createTextNode("0");var i=document.createElement("DIV");i.className="text minor measure",i.appendChild(t),this.frame.appendChild(i),e.measureCharMinor=i}if(!e.measureCharMajor){t=document.createTextNode("0");var s=document.createElement("DIV");s.className="text major measure",s.appendChild(t),this.frame.appendChild(s),e.measureCharMajor=s}},g.prototype.reflow=function(){var t=0,e=z.updateProperty,i=this.frame,s=this.range;if(!s)throw new Error("Cannot repaint time axis: no range configured");if(i){t+=e(this,"top",i.offsetTop),t+=e(this,"left",i.offsetLeft);var n=this.props,o=this.getOption("showMinorLabels"),r=this.getOption("showMajorLabels"),a=this.dom.measureCharMinor,h=this.dom.measureCharMajor;a&&(n.minorCharHeight=a.clientHeight,n.minorCharWidth=a.clientWidth),h&&(n.majorCharHeight=h.clientHeight,n.majorCharWidth=h.clientWidth);var d=i.parentNode?i.parentNode.offsetHeight:0;switch(d!=n.parentHeight&&(n.parentHeight=d,t+=1),this.getOption("orientation")){case"bottom":n.minorLabelHeight=o?n.minorCharHeight:0,n.majorLabelHeight=r?n.majorCharHeight:0,n.minorLabelTop=0,n.majorLabelTop=n.minorLabelTop+n.minorLabelHeight,n.minorLineTop=-this.top,n.minorLineHeight=Math.max(this.top+n.majorLabelHeight,0),n.minorLineWidth=1,n.majorLineTop=-this.top,n.majorLineHeight=Math.max(this.top+n.minorLabelHeight+n.majorLabelHeight,0),n.majorLineWidth=1,n.lineTop=0;break;case"top":n.minorLabelHeight=o?n.minorCharHeight:0,n.majorLabelHeight=r?n.majorCharHeight:0,n.majorLabelTop=0,n.minorLabelTop=n.majorLabelTop+n.majorLabelHeight,n.minorLineTop=n.minorLabelTop,n.minorLineHeight=Math.max(d-n.majorLabelHeight-this.top),n.minorLineWidth=1,n.majorLineTop=0,n.majorLineHeight=Math.max(d-this.top),n.majorLineWidth=1,n.lineTop=n.majorLabelHeight+n.minorLabelHeight;break;default:throw new Error('Unkown orientation "'+this.getOption("orientation")+'"')}var c=n.minorLabelHeight+n.majorLabelHeight;t+=e(this,"width",i.offsetWidth),t+=e(this,"height",c),this._updateConversion();var l=z.convert(s.start,"Number"),u=z.convert(s.end,"Number"),p=this.toTime(5*(n.minorCharWidth||10)).valueOf()-this.toTime(0).valueOf();this.step=new TimeStep(new Date(l),new Date(u),p),t+=e(n.range,"start",l),t+=e(n.range,"end",u),t+=e(n.range,"minimumStep",p.valueOf())}return t>0},g.prototype._updateConversion=function(){var t=this.range;if(!t)throw new Error("No range configured");this.conversion=t.conversion?t.conversion(this.width):h.conversion(t.start,t.end,this.width)},m.prototype=new u,m.prototype.setOptions=u.prototype.setOptions,m.prototype.getContainer=function(){return this.frame},m.prototype.repaint=function(){var t=this.frame,e=this.parent,i=e.parent.getContainer();if(!e)throw new Error("Cannot repaint bar: no parent attached");if(!i)throw new Error("Cannot repaint bar: parent has no container element");if(!this.getOption("showCurrentTime"))return t&&(i.removeChild(t),delete this.frame),void 0;t||(t=document.createElement("div"),t.className="currenttime",t.style.position="absolute",t.style.top="0px",t.style.height="100%",i.appendChild(t),this.frame=t),e.conversion||e._updateConversion();var s=new Date,n=e.toScreen(s);t.style.left=n+"px",t.title="Current time: "+s,void 0!==this.currentTimeTimer&&(clearTimeout(this.currentTimeTimer),delete this.currentTimeTimer);var o=this,r=1/e.conversion.scale/2;return 30>r&&(r=30),this.currentTimeTimer=setTimeout(function(){o.repaint()},r),!1},v.prototype=new u,v.prototype.setOptions=u.prototype.setOptions,v.prototype.getContainer=function(){return this.frame},v.prototype.repaint=function(){var t=this.frame,e=this.parent,i=e.parent.getContainer();if(!e)throw new Error("Cannot repaint bar: no parent attached");if(!i)throw new Error("Cannot repaint bar: parent has no container element");if(!this.getOption("showCustomTime"))return t&&(i.removeChild(t),delete this.frame),void 0;if(!t){t=document.createElement("div"),t.className="customtime",t.style.position="absolute",t.style.top="0px",t.style.height="100%",i.appendChild(t);var s=document.createElement("div");s.style.position="relative",s.style.top="0px",s.style.left="-10px",s.style.height="100%",s.style.width="20px",t.appendChild(s),this.frame=t,this.subscribe(this,"movetime")}e.conversion||e._updateConversion();var n=e.toScreen(this.customTime);return t.style.left=n+"px",t.title="Time: "+this.customTime,!1},v.prototype._setCustomTime=function(t){this.customTime=new Date(t.valueOf()),this.repaint()},v.prototype._getCustomTime=function(){return new Date(this.customTime.valueOf())},v.prototype.subscribe=function(t,e){var i=this,s={component:t,event:e,callback:function(t){i._onMouseDown(t,s)},params:{}};t.on("mousedown",s.callback),i.listeners.push(s)},v.prototype.on=function(t,e){var i=this.frame;if(!i)throw new Error("Cannot add event listener: no parent attached");F.addListener(this,t,e),z.addEventListener(i,t,e)},v.prototype._onMouseDown=function(t,e){t=t||window.event;var i=e.params,s=t.which?1==t.which:1==t.button;if(s){i.mouseX=z.getPageX(t),i.moved=!1,i.customTime=this.customTime;var n=this;i.onMouseMove||(i.onMouseMove=function(t){n._onMouseMove(t,e)},z.addEventListener(document,"mousemove",i.onMouseMove)),i.onMouseUp||(i.onMouseUp=function(t){n._onMouseUp(t,e)},z.addEventListener(document,"mouseup",i.onMouseUp)),z.stopPropagation(t),z.preventDefault(t)}},v.prototype._onMouseMove=function(t,e){t=t||window.event;var i=e.params,s=this.parent,n=z.getPageX(t);void 0===i.mouseX&&(i.mouseX=n);var o=n-i.mouseX;Math.abs(o)>=1&&(i.moved=!0);var r=s.toScreen(i.customTime),a=r+o,h=s.toTime(a);this._setCustomTime(h),F.trigger(this,"timechange",{customTime:this.customTime}),z.preventDefault(t)},v.prototype._onMouseUp=function(t,e){t=t||window.event;var i=e.params;i.onMouseMove&&(z.removeEventListener(document,"mousemove",i.onMouseMove),i.onMouseMove=null),i.onMouseUp&&(z.removeEventListener(document,"mouseup",i.onMouseUp),i.onMouseUp=null),i.moved&&F.trigger(this,"timechanged",{customTime:this.customTime})},y.prototype=new p,y.types={box:w,range:S,rangeoverflow:T,point:b},y.prototype.setOptions=u.prototype.setOptions,y.prototype.setRange=function(t){if(!(t instanceof h||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},y.prototype.select=function(t){var e,i,s,n,o;if(t){if(!Array.isArray(t))throw new TypeError("Array expected");for(e=0,i=this.selection.length;i>e;e++)s=this.selection[e],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());o=this.selection.concat([]),F.trigger(this,"select",{ids:o}),this.controller&&this.requestRepaint()}else o=this.selection.concat([]);return o},y.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}},y.prototype.repaint=function(){var t=0,e=z.updateProperty,i=z.option.asSize,s=this.options,n=this.getOption("orientation"),o=this.defaultOptions,r=this.frame;if(!r){r=document.createElement("div"),r.className="itemset";var a=s.className;a&&z.addClassName(r,z.option.asString(a));var h=document.createElement("div");h.className="background",r.appendChild(h),this.dom.background=h;var d=document.createElement("div");d.className="foreground",r.appendChild(d),this.dom.foreground=d;var c=document.createElement("div");c.className="itemset-axis",this.dom.axis=c,this.frame=r,t+=1}if(!this.parent)throw new Error("Cannot repaint itemset: no parent attached");var l=this.parent.getContainer();if(!l)throw new Error("Cannot repaint itemset: parent has no container element");r.parentNode||(l.appendChild(r),t+=1),this.dom.axis.parentNode||(l.appendChild(this.dom.axis),t+=1),t+=e(r.style,"left",i(s.left,"0px")),t+=e(r.style,"top",i(s.top,"0px")),t+=e(r.style,"width",i(s.width,"100%")),t+=e(r.style,"height",i(s.height,this.height+"px")),t+=e(this.dom.axis.style,"left",i(s.left,"0px")),t+=e(this.dom.axis.style,"width",i(s.width,"100%")),t+="bottom"==n?e(this.dom.axis.style,"top",this.height+this.top+"px"):e(this.dom.axis.style,"top",this.top+"px"),this._updateConversion();var u=this,p=this.queue,f=this.itemsData,g=this.items,m={};return Object.keys(p).forEach(function(e){var i=p[e],n=g[e];switch(i){case"add":case"update":var r=f&&f.get(e,m);if(r){var a=r.type||r.start&&r.end&&"range"||s.type||"box",h=y.types[a];if(n&&(h&&n instanceof h?(n.data=r,t++):(t+=n.hide(),n=null)),!n){if(!h)throw new TypeError('Unknown item type "'+a+'"');n=new h(u,r,s,o),n.id=e,t++}n.repaint(),g[e]=n}delete p[e];break;case"remove":n&&(n.selected&&u._deselect(e),t+=n.hide()),delete g[e],delete p[e];break;default:console.log('Error: unknown action "'+i+'"')}}),z.forEach(this.items,function(e){e.visible?(t+=e.show(),e.reposition()):t+=e.hide()}),t>0},y.prototype.getForeground=function(){return this.dom.foreground},y.prototype.getBackground=function(){return this.dom.background},y.prototype.getAxis=function(){return this.dom.axis},y.prototype.reflow=function(){var t=0,e=this.options,i=e.margin&&e.margin.axis||this.defaultOptions.margin.axis,s=e.margin&&e.margin.item||this.defaultOptions.margin.item,n=z.updateProperty,o=z.option.asNumber,r=z.option.asSize,a=this.frame;if(a){this._updateConversion(),z.forEach(this.items,function(e){t+=e.reflow()}),this.stack.update();var h,d=o(e.maxHeight),c=null!=r(e.height);if(c)h=a.offsetHeight;else{var l=this.stack.ordered;if(l.length){var u=l[0].top,p=l[0].top+l[0].height;z.forEach(l,function(t){u=Math.min(u,t.top),p=Math.max(p,t.top+t.height)}),h=p-u+i+s}else h=i+s}null!=d&&(h=Math.min(h,d)),t+=n(this,"height",h),t+=n(this,"top",a.offsetTop),t+=n(this,"left",a.offsetLeft),t+=n(this,"width",a.offsetWidth)}else t+=1;return t>0},y.prototype.hide=function(){var t=!1;return this.frame&&this.frame.parentNode&&(this.frame.parentNode.removeChild(this.frame),t=!0),this.dom.axis&&this.dom.axis.parentNode&&(this.dom.axis.parentNode.removeChild(this.dom.axis),t=!0),t},y.prototype.setItems=function(t){var e,i=this,s=this.itemsData;if(t){if(!(t instanceof o||t instanceof r))throw new TypeError("Data must be an instance of DataSet");this.itemsData=t}else this.itemsData=null;if(s&&(z.forEach(this.listeners,function(t,e){s.unsubscribe(e,t)}),e=s.getIds(),this._onRemove(e)),this.itemsData){var n=this.id; z.forEach(this.listeners,function(t,e){i.itemsData.subscribe(e,t,n)}),e=this.itemsData.getIds(),this._onAdd(e)}},y.prototype.getItems=function(){return this.itemsData},y.prototype._onUpdate=function(t){this._toQueue("update",t)},y.prototype._onAdd=function(t){this._toQueue("add",t)},y.prototype._onRemove=function(t){this._toQueue("remove",t)},y.prototype._toQueue=function(t,e){var i=this.queue;e.forEach(function(e){i[e]=t}),this.controller&&this.requestRepaint()},y.prototype._updateConversion=function(){var t=this.range;if(!t)throw new Error("No range configured");this.conversion=t.conversion?t.conversion(this.width):h.conversion(t.start,t.end,this.width)},y.prototype.toTime=function(t){var e=this.conversion;return new Date(t/e.scale+e.offset)},y.prototype.toScreen=function(t){var e=this.conversion;return(t.valueOf()-e.offset)*e.scale},_.prototype.select=function(){this.selected=!0,this.visible&&this.repaint()},_.prototype.unselect=function(){this.selected=!1,this.visible&&this.repaint()},_.prototype.show=function(){return!1},_.prototype.hide=function(){return!1},_.prototype.repaint=function(){return!1},_.prototype.reflow=function(){return!1},_.prototype.getWidth=function(){return this.width},w.prototype=new _(null,null),w.prototype.repaint=function(){var t=!1,e=this.dom;if(e||(this._create(),e=this.dom,t=!0),e){if(!this.parent)throw new Error("Cannot repaint item: no parent attached");if(!e.box.parentNode){var i=this.parent.getForeground();if(!i)throw new Error("Cannot repaint time axis: parent has no foreground container element");i.appendChild(e.box),t=!0}if(!e.line.parentNode){var s=this.parent.getBackground();if(!s)throw new Error("Cannot repaint time axis: parent has no background container element");s.appendChild(e.line),t=!0}if(!e.dot.parentNode){var n=this.parent.getAxis();if(!s)throw new Error("Cannot repaint time axis: parent has no axis container element");n.appendChild(e.dot),t=!0}if(this.data.content!=this.content){if(this.content=this.data.content,this.content instanceof Element)e.content.innerHTML="",e.content.appendChild(this.content);else{if(void 0==this.data.content)throw new Error('Property "content" missing in item '+this.data.id);e.content.innerHTML=this.content}t=!0}var o=(this.data.className?" "+this.data.className:"")+(this.selected?" selected":"");this.className!=o&&(this.className=o,e.box.className="item box"+o,e.line.className="item line"+o,e.dot.className="item dot"+o,t=!0)}return t},w.prototype.show=function(){return this.dom&&this.dom.box.parentNode?!1:this.repaint()},w.prototype.hide=function(){var t=!1,e=this.dom;return e&&(e.box.parentNode&&(e.box.parentNode.removeChild(e.box),t=!0),e.line.parentNode&&e.line.parentNode.removeChild(e.line),e.dot.parentNode&&e.dot.parentNode.removeChild(e.dot)),t},w.prototype.reflow=function(){var t,e,i,s,n,o,r,a,h,d,c,l,u=0;if(void 0==this.data.start)throw new Error('Property "start" missing in item '+this.data.id);if(c=this.data,l=this.parent&&this.parent.range,c&&l){var p=l.end-l.start;this.visible=c.start>l.start-p&&c.start0},w.prototype._create=function(){var t=this.dom;t||(this.dom=t={},t.box=document.createElement("DIV"),t.content=document.createElement("DIV"),t.content.className="content",t.box.appendChild(t.content),t.line=document.createElement("DIV"),t.line.className="line",t.dot=document.createElement("DIV"),t.dot.className="dot")},w.prototype.reposition=function(){var t=this.dom,e=this.props,i=this.options.orientation||this.defaultOptions.orientation;if(t){var s=t.box,n=t.line,o=t.dot;s.style.left=this.left+"px",s.style.top=this.top+"px",n.style.left=e.line.left+"px","top"==i?(n.style.top="0px",n.style.height=this.top+"px"):(n.style.top=this.top+this.height+"px",n.style.height=Math.max(this.parent.height-this.top-this.height+this.props.dot.height/2,0)+"px"),o.style.left=e.dot.left+"px",o.style.top=e.dot.top+"px"}},b.prototype=new _(null,null),b.prototype.repaint=function(){var t=!1,e=this.dom;if(e||(this._create(),e=this.dom,t=!0),e){if(!this.parent)throw new Error("Cannot repaint item: no parent attached");var i=this.parent.getForeground();if(!i)throw new Error("Cannot repaint time axis: parent has no foreground container element");if(e.point.parentNode||(i.appendChild(e.point),i.appendChild(e.point),t=!0),this.data.content!=this.content){if(this.content=this.data.content,this.content instanceof Element)e.content.innerHTML="",e.content.appendChild(this.content);else{if(void 0==this.data.content)throw new Error('Property "content" missing in item '+this.data.id);e.content.innerHTML=this.content}t=!0}var s=(this.data.className?" "+this.data.className:"")+(this.selected?" selected":"");this.className!=s&&(this.className=s,e.point.className="item point"+s,t=!0)}return t},b.prototype.show=function(){return this.dom&&this.dom.point.parentNode?!1:this.repaint()},b.prototype.hide=function(){var t=!1,e=this.dom;return e&&e.point.parentNode&&(e.point.parentNode.removeChild(e.point),t=!0),t},b.prototype.reflow=function(){var t,e,i,s,n,o,r,a,h,d,c=0;if(void 0==this.data.start)throw new Error('Property "start" missing in item '+this.data.id);if(h=this.data,d=this.parent&&this.parent.range,h&&d){var l=d.end-d.start;this.visible=h.start>d.start-l&&h.start0},b.prototype._create=function(){var t=this.dom;t||(this.dom=t={},t.point=document.createElement("div"),t.content=document.createElement("div"),t.content.className="content",t.point.appendChild(t.content),t.dot=document.createElement("div"),t.dot.className="dot",t.point.appendChild(t.dot))},b.prototype.reposition=function(){var t=this.dom,e=this.props;t&&(t.point.style.top=this.top+"px",t.point.style.left=this.left+"px",t.content.style.marginLeft=e.content.marginLeft+"px",t.dot.style.top=e.dot.top+"px")},S.prototype=new _(null,null),S.prototype.repaint=function(){var t=!1,e=this.dom;if(e||(this._create(),e=this.dom,t=!0),e){if(!this.parent)throw new Error("Cannot repaint item: no parent attached");var i=this.parent.getForeground();if(!i)throw new Error("Cannot repaint time axis: parent has no foreground container element");if(e.box.parentNode||(i.appendChild(e.box),t=!0),this.data.content!=this.content){if(this.content=this.data.content,this.content instanceof Element)e.content.innerHTML="",e.content.appendChild(this.content);else{if(void 0==this.data.content)throw new Error('Property "content" missing in item '+this.data.id);e.content.innerHTML=this.content}t=!0}var s=(this.data.className?" "+this.data.className:"")+(this.selected?" selected":"");this.className!=s&&(this.className=s,e.box.className="item range"+s,t=!0)}return t},S.prototype.show=function(){return this.dom&&this.dom.box.parentNode?!1:this.repaint()},S.prototype.hide=function(){var t=!1,e=this.dom;return e&&e.box.parentNode&&(e.box.parentNode.removeChild(e.box),t=!0),t},S.prototype.reflow=function(){var t,e,i,s,n,o,r,a,h,d,c,l,u,p,f,g,m=0;if(void 0==this.data.start)throw new Error('Property "start" missing in item '+this.data.id);if(void 0==this.data.end)throw new Error('Property "end" missing in item '+this.data.id);return h=this.data,d=this.parent&&this.parent.range,this.visible=h&&d?h.startd.start:!1,this.visible&&(t=this.dom,t?(e=this.props,i=this.options,o=this.parent,r=o.toScreen(this.data.start),a=o.toScreen(this.data.end),c=z.updateProperty,l=t.box,u=o.width,f=i.orientation||this.defaultOptions.orientation,s=i.margin&&i.margin.axis||this.defaultOptions.margin.axis,n=i.padding||this.defaultOptions.padding,m+=c(e.content,"width",t.content.offsetWidth),m+=c(this,"height",l.offsetHeight),-u>r&&(r=-u),a>2*u&&(a=2*u),p=0>r?Math.min(-r,a-r-e.content.width-2*n):0,m+=c(e.content,"left",p),"top"==f?(g=s,m+=c(this,"top",g)):(g=o.height-this.height-s,m+=c(this,"top",g)),m+=c(this,"left",r),m+=c(this,"width",Math.max(a-r,1))):m+=1),m>0},S.prototype._create=function(){var t=this.dom;t||(this.dom=t={},t.box=document.createElement("div"),t.content=document.createElement("div"),t.content.className="content",t.box.appendChild(t.content))},S.prototype.reposition=function(){var t=this.dom,e=this.props;t&&(t.box.style.top=this.top+"px",t.box.style.left=this.left+"px",t.box.style.width=this.width+"px",t.content.style.left=e.content.left+"px")},T.prototype=new S(null,null),T.prototype.repaint=function(){var t=!1,e=this.dom;if(e||(this._create(),e=this.dom,t=!0),e){if(!this.parent)throw new Error("Cannot repaint item: no parent attached");var i=this.parent.getForeground();if(!i)throw new Error("Cannot repaint time axis: parent has no foreground container element");if(e.box.parentNode||(i.appendChild(e.box),t=!0),this.data.content!=this.content){if(this.content=this.data.content,this.content instanceof Element)e.content.innerHTML="",e.content.appendChild(this.content);else{if(void 0==this.data.content)throw new Error('Property "content" missing in item '+this.data.id);e.content.innerHTML=this.content}t=!0}var s=this.data.className?" 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s=this.id;z.forEach(this.listeners,function(t,e){i.groupsData.subscribe(e,t,s)}),e=this.groupsData.getIds(),this._onAdd(e)}},x.prototype.getGroups=function(){return this.groupsData},x.prototype.select=function(t){var e=[],i=this.groups;for(var s in i)if(i.hasOwnProperty(s)){var n=i[s];e=e.concat(n.select(t))}return e},x.prototype.repaint=function(){var t,e,i,s,n=0,o=z.updateProperty,r=z.option.asSize,a=z.option.asElement,h=this.options,d=this.dom.frame,c=this.dom.labels,l=this.dom.labelSet;if(!this.parent)throw new Error("Cannot repaint groupset: no parent attached");var u=this.parent.getContainer();if(!u)throw new Error("Cannot repaint groupset: parent has no container element");if(!d){d=document.createElement("div"),d.className="groupset",this.dom.frame=d;var p=h.className;p&&z.addClassName(d,z.option.asString(p)),n+=1}d.parentNode||(u.appendChild(d),n+=1);var f=a(h.labelContainer);if(!f)throw new Error('Cannot repaint groupset: option "labelContainer" not defined');c||(c=document.createElement("div"),c.className="labels",this.dom.labels=c),l||(l=document.createElement("div"),l.className="label-set",c.appendChild(l),this.dom.labelSet=l),c.parentNode&&c.parentNode==f||(c.parentNode&&c.parentNode.removeChild(c.parentNode),f.appendChild(c)),n+=o(d.style,"height",r(h.height,this.height+"px")),n+=o(d.style,"top",r(h.top,"0px")),n+=o(d.style,"left",r(h.left,"0px")),n+=o(d.style,"width",r(h.width,"100%")),n+=o(l.style,"top",r(h.top,"0px")),n+=o(l.style,"height",r(h.height,this.height+"px"));var g=this,m=this.queue,v=this.groups,y=this.groupsData,_=Object.keys(m);if(_.length){_.forEach(function(t){var e=m[t],i=v[t];switch(e){case"add":case"update":if(!i){var s=Object.create(g.options);z.extend(s,{height:null,maxHeight:null}),i=new E(g,t,s),i.setItems(g.itemsData),v[t]=i,g.controller.add(i)}i.data=y.get(t),delete m[t];break;case"remove":i&&(i.setItems(),delete v[t],g.controller.remove(i)),delete m[t];break;default:console.log('Error: unknown action "'+e+'"')}});var w=this.groupsData.getIds({order:this.options.groupOrder});for(t=0;t0},x.prototype._createLabel=function(t){var e=this.groups[t],i=document.createElement("div");i.className="label";var s=document.createElement("div");s.className="inner",i.appendChild(s);var n=e.data&&e.data.content;n instanceof Element?s.appendChild(n):void 0!=n&&(s.innerHTML=n);var o=e.data&&e.data.className;return o&&z.addClassName(i,o),e.label=i,i},x.prototype.getContainer=function(){return this.dom.frame},x.prototype.getLabelsWidth=function(){return this.props.labels.width},x.prototype.reflow=function(){var t,e,i=0,s=this.options,n=z.updateProperty,o=z.option.asNumber,r=z.option.asSize,a=this.dom.frame;if(a){var h,d=o(s.maxHeight),c=null!=r(s.height);if(c)h=a.offsetHeight;else{h=0;for(t in this.groups)this.groups.hasOwnProperty(t)&&(e=this.groups[t],h+=e.height)}null!=d&&(h=Math.min(h,d)),i+=n(this,"height",h),i+=n(this,"top",a.offsetTop),i+=n(this,"left",a.offsetLeft),i+=n(this,"width",a.offsetWidth)}var l=0;for(t in this.groups)if(this.groups.hasOwnProperty(t)){e=this.groups[t];var u=e.props&&e.props.label&&e.props.label.width||0;l=Math.max(l,u)}return i+=n(this.props.labels,"width",l),i>0},x.prototype.hide=function(){return this.dom.frame&&this.dom.frame.parentNode?(this.dom.frame.parentNode.removeChild(this.dom.frame),!0):!1},x.prototype.show=function(){return this.dom.frame&&this.dom.frame.parentNode?!1:this.repaint()},x.prototype._onUpdate=function(t){this._toQueue(t,"update")},x.prototype._onAdd=function(t){this._toQueue(t,"add")},x.prototype._onRemove=function(t){this._toQueue(t,"remove")},x.prototype._toQueue=function(t,e){var i=this.queue;t.forEach(function(t){i[t]=e}),this.controller&&this.requestRepaint()},I.prototype.setOptions=function(t){z.extend(this.options,t),this.range.setRange(),this.controller.reflow(),this.controller.repaint()},I.prototype.setCustomTime=function(t){this.customtime._setCustomTime(t)},I.prototype.getCustomTime=function(){return new Date(this.customtime.customTime.valueOf())},I.prototype.setItems=function(t){var e,i=null==this.itemsData;if(t?t instanceof o&&(e=t):e=null,t instanceof o||(e=new o({convert:{start:"Date",end:"Date"}}),e.add(t)),this.itemsData=e,this.content.setItems(e),i&&(void 0==this.options.start||void 0==this.options.end)){var s=this.getItemRange(),n=s.min,r=s.max;if(null!=n&&null!=r){var a=r.valueOf()-n.valueOf();0>=a&&(a=864e5),n=new Date(n.valueOf()-.05*a),r=new Date(r.valueOf()+.05*a)}void 0!=this.options.start&&(n=z.convert(this.options.start,"Date")),void 0!=this.options.end&&(r=z.convert(this.options.end,"Date")),(null!=n||null!=r)&&this.range.setRange(n,r)}},I.prototype.setGroups=function(t){var e=this;this.groupsData=t;var i=this.groupsData?x:y;if(!(this.content instanceof i)){this.content&&(this.content.hide(),this.content.setItems&&this.content.setItems(),this.content.setGroups&&this.content.setGroups(),this.controller.remove(this.content));var s=Object.create(this.options);z.extend(s,{top:function(){return"top"==e.options.orientation?e.timeaxis.height:e.itemPanel.height-e.timeaxis.height-e.content.height},left:null,width:"100%",height:function(){return e.options.height?e.itemPanel.height-e.timeaxis.height:null},maxHeight:function(){if(e.options.maxHeight){if(!z.isNumber(e.options.maxHeight))throw new TypeError("Number expected for property maxHeight");return e.options.maxHeight-e.timeaxis.height}return null},labelContainer:function(){return e.labelPanel.getContainer()}}),this.content=new i(this.itemPanel,[this.timeaxis],s),this.content.setRange&&this.content.setRange(this.range),this.content.setItems&&this.content.setItems(this.itemsData),this.content.setGroups&&this.content.setGroups(this.groupsData),this.controller.add(this.content)}},I.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}},I.prototype.select=function(t){return this.content?this.content.select(t):[]},function(t){function e(t){return I=t,u()}function i(){M=0,C=I.charAt(0)}function s(){M++,C=I.charAt(M)}function n(){return I.charAt(M+1)}function o(t){return N.test(t)}function r(t,e){if(t||(t={}),e)for(var i in e)e.hasOwnProperty(i)&&(t[i]=e[i]);return t}function a(t,e,i){for(var s=e.split("."),n=t;s.length;){var 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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)}),S(e,s,function(e,s){var o=c(n,e.id,s.id,t.type,t.attr),r=i(o);n.edges.push(r)}),t.to instanceof Object&&t.to.edges&&t.to.edges.forEach(function(t){var e=i(t);n.edges.push(e)})}),s.attr&&(n.options=s.attr),n}var E={NULL:0,DELIMITER:1,IDENTIFIER:2,UNKNOWN:3},x={"{":!0,"}":!0,"[":!0,"]":!0,";":!0,"=":!0,",":!0,"->":!0,"--":!0},I="",M=0,C="",D="",O=E.NULL,N=/[a-zA-Z_0-9.:#]/;t.parseDOT=e,t.DOTToGraph=T}("undefined"!=typeof z?z:s),"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,c=e+s/2;this.beginPath(),this.moveTo(t,c),this.bezierCurveTo(t,c-r,d-o,e,d,e),this.bezierCurveTo(d+o,e,a,c-r,a,c),this.bezierCurveTo(a,c+r,d+o,h,d,h),this.bezierCurveTo(d-o,h,t,c+r,t,c)},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,c=t+o,l=e+r,u=t+o/2,p=e+r/2,f=e+(s-r/2),g=e+s;this.beginPath(),this.moveTo(c,p),this.bezierCurveTo(c,p+d,u+h,l,u,l),this.bezierCurveTo(u-h,l,t,p+d,t,p),this.bezierCurveTo(t,p-d,u-h,e,u,e),this.bezierCurveTo(u+h,e,c,p-d,c,p),this.lineTo(c,f),this.bezierCurveTo(c,f+d,u+h,g,u,g),this.bezierCurveTo(u-h,g,t,f+d,t,f),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),c=n+s/3*Math.cos(i-.5*Math.PI),l=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(c,l),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),c=0,l=!0;d>=.1;){var u=n[c++%o];u>d&&(u=d);var p=Math.sqrt(u*u/(1+h*h));0>r&&(p=-p),t+=p,e+=h*p,this[l?"lineTo":"moveTo"](t,e),d-=u,l=!l}}),M.prototype.resetCluster=function(){this.formationScale=void 0,this.clusterSize=1,this.containedNodes={},this.containedEdges={},this.clusterSessions=[]},M.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,this._updateMass()},M.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,this._updateMass()},M.prototype._updateMass=function(){this.mass=1+.6*this.edges.length},M.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.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=M.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){if(!this.imagelist)throw"No imagelist provided";this.imageObj=this.imagelist.load(this.image)}switch(this.xFixed=this.xFixed||void 0!==t.x,this.yFixed=this.yFixed||void 0!==t.y,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()}},M.parseColor=function(t){var e;return z.isString(t)?e={border:t,background:t,highlight:{border:t,background:t}}:(e={},e.background=t.background||"white",e.border=t.border||e.background,z.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)),e},M.prototype.select=function(){this.selected=!0,this._reset()},M.prototype.unselect=function(){this.selected=!1,this._reset()},M.prototype.clearSizeCache=function(){this._reset()},M.prototype._reset=function(){this.width=void 0,this.height=void 0},M.prototype.getTitle=function(){return this.title},M.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}},M.prototype._setForce=function(t,e){this.fx=t,this.fy=e},M.prototype._addForce=function(t,e){this.fx+=t,this.fy+=e},M.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}},M.prototype.isFixed=function(){return this.xFixed&&this.yFixed},M.prototype.isMoving=function(t){return Math.abs(this.vx)>t||Math.abs(this.vy)>t?!0:(this.vx=0,this.vy=0,!1)},M.prototype.isSelected=function(){return this.selected},M.prototype.getValue=function(){return this.value},M.prototype.getDistance=function(t,e){var i=this.x-t,s=this.y-e;return Math.sqrt(i*i+s*s)},M.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},M.prototype.draw=function(){throw"Draw method not initialized for node"},M.prototype.resize=function(){throw"Resize method not initialized for node"},M.prototype.isOverlappingWith=function(t){return this.leftt.left&&this.topt.top},M.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.width>0&&this.height>0&&(this.width+=(this.clusterSize-1)*this.clusterSizeWidthFactor,this.height+=(this.clusterSize-1)*this.clusterSizeHeightFactor,this.radius+=(this.clusterSize-1)*this.clusterSizeRadiusFactor)}},M.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")},M.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*(this.clusterSize-1)*this.clusterSizeWidthFactor,this.height+=.5*(this.clusterSize-1)*this.clusterSizeHeightFactor}},M.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.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)},M.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+=(this.clusterSize-1)*this.clusterSizeWidthFactor,this.height+=(this.clusterSize-1)*this.clusterSizeHeightFactor,this.radius+=(this.clusterSize-1)*this.clusterSizeRadiusFactor}},M.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.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.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)},M.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*(this.clusterSize-1)*this.clusterSizeRadiusFactor}},M.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.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.color.background,t.circle(this.x,this.y,this.radius),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},M.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.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)},M.prototype._drawDot=function(t){this._drawShape(t,"circle")},M.prototype._drawTriangle=function(t){this._drawShape(t,"triangle")},M.prototype._drawTriangleDown=function(t){this._drawShape(t,"triangleDown")},M.prototype._drawSquare=function(t){this._drawShape(t,"square")},M.prototype._drawStar=function(t){this._drawShape(t,"star")},M.prototype._resizeShape=function(){if(!this.width){this.radius=this.baseRadiusValue;var t=2*this.radius;this.width=t,this.height=t,this.width+=(this.clusterSize-1)*this.clusterSizeWidthFactor,this.height+=(this.clusterSize-1)*this.clusterSizeHeightFactor,this.radius+=.5*(this.clusterSize-1)*this.clusterSizeRadiusFactor}},M.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.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.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")},M.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+=(this.clusterSize-1)*this.clusterSizeWidthFactor,this.height+=(this.clusterSize-1)*this.clusterSizeHeightFactor,this.radius+=(this.clusterSize-1)*this.clusterSizeRadiusFactor}},M.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)},M.prototype._label=function(t,e,i,s,n,o){if(e){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,c=0;a>c;c++)t.fillText(r[c],i,d),d+=h}},M.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}},M.prototype.inArea=function(){return void 0!==this.width?this.x+.8*this.width>=this.canvasTopLeft.x&&this.x-.8*this.width=this.canvasTopLeft.y&&this.y-.8*this.height=this.canvasTopLeft.x&&this.x=this.canvasTopLeft.y&&this.yh},C.prototype._drawLine=function(t){t.strokeStyle=this.color,t.lineWidth=this._getLineWidth();var e;if(this.from!=this.to)this._line(t),this.label&&(e=this._pointOnLine(.5),this._label(t,this.label,e.x,e.y));else{var i,s,n=this.length/4,o=this.from;o.width||o.resize(t),o.width>o.height?(i=o.x+o.width/2,s=o.y-n):(i=o.x+n,s=o.y-o.height/2),this._circle(t,i,s,n),e=this._pointOnCircle(i,s,n,.5),this._label(t,this.label,e.x,e.y)}},C.prototype._getLineWidth=function(){return this.from.selected||this.to.selected?Math.min(2*this.width,this.widthMax)*this.graphScaleInv:this.width*this.graphScaleInv},C.prototype._line=function(t){t.beginPath(),t.moveTo(this.from.x,this.from.y),t.lineTo(this.to.x,this.to.y),t.stroke()},C.prototype._circle=function(t,e,i,s){t.beginPath(),t.arc(e,i,s,0,2*Math.PI,!1),t.stroke()},C.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="white";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)}},C.prototype._drawDashLine=function(t){if(t.strokeStyle=this.color,t.lineWidth=this._getLineWidth(),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(),this.label){var e=this._pointOnLine(.5);this._label(t,this.label,e.x,e.y)}},C.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}},C.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)}},C.prototype._drawArrowCenter=function(t){var e;if(t.strokeStyle=this.color,t.fillStyle=this.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;e=this._pointOnLine(.5),t.arrow(e.x,e.y,i,s),t.fill(),t.stroke(),this.label&&(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);var i=.2*Math.PI,s=10+5*this.width;e=this._pointOnCircle(n,o,r,.5),t.arrow(e.x,e.y,i,s),t.fill(),t.stroke(),this.label&&(e=this._pointOnCircle(n,o,r,.5),this._label(t,this.label,e.x,e.y))}},C.prototype._drawArrow=function(t){t.strokeStyle=this.color,t.fillStyle=this.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,c=this.to.distanceToBorder(t,e),l=(o-c)/o,u=(1-l)*this.from.x+l*this.to.x,p=(1-l)*this.from.y+l*this.to.y;if(t.beginPath(),t.moveTo(h,d),t.lineTo(u,p),t.stroke(),i=10+5*this.width,t.arrow(u,p,e,i),t.fill(),t.stroke(),this.label){var f=this._pointOnLine(.5);this._label(t,this.label,f.x,f.y)}}else{var g,m,v,y=this.from,_=this.length/4;y.width||y.resize(t),y.width>y.height?(g=y.x+y.width/2,m=y.y-_,v={x:g,y:y.y,angle:.9*Math.PI}):(g=y.x+_,m=y.y-y.height/2,v={x:y.x,y:m,angle:.6*Math.PI}),t.beginPath(),t.arc(g,m,_,0,2*Math.PI,!1),t.stroke(),i=10+5*this.width,t.arrow(v.x,v.y,v.angle,i),t.fill(),t.stroke(),this.label&&(f=this._pointOnCircle(g,m,_,.5),this._label(t,this.label,f.x,f.y))}},C._dist=function(t,e,i,s,n,o){var r=i-t,a=s-e,h=r*r+a*a,d=((n-t)*r+(o-e)*a)/h;d>1?d=1:0>d&&(d=0);var c=t+d*r,l=e+d*a,u=c-n,p=l-o;return Math.sqrt(u*u+p*p)},C.prototype.setScale=function(t){this.graphScaleInv=1/t},D.prototype.setPosition=function(t,e){this.x=parseInt(t),this.y=parseInt(e)},D.prototype.setText=function(t){this.frame.innerHTML=t},D.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),r1)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 M({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()},_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()},_doInUISector:function(t,e){if(this._switchToUISector(),void 0===e)this[t]();else{var i=Array.prototype.splice.call(arguments,1);i.length>1?this[t](i[0],i[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():this.increaseClusterLevel(),i=this.nodeIndices.length,n+=1;n>1&&1==e&&this.repositionNodes()},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.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){var s=this.moving,n=this.nodeIndices.length;this.previousScale>this.scale&&0==t&&this._collapseSector(),this.previousScale>this.scale||-1==t?this._formClusters(i):(this.previousScalethis.scale||-1==t)&&(this._aggregateHubs(i),this._updateNodeIndexList()),(this.previousScale>this.scale||-1==t)&&(this.handleChains(),this._updateNodeIndexList()),this.previousScale=this.scale,this._updateDynamicEdges(),this.updateLabels(),this.nodeIndices.lengththis.constants.clustering.chainThreshold&&this._reduceAmountOfChains(1-this.constants.clustering.chainThreshold/t)},_aggregateHubs:function(t){this._getHubSize(),this._formClustersByHub(t,!1)},forceAggregateHubs:function(){var t=this.moving,e=this.nodeIndices.length;this._aggregateHubs(!0),this._updateNodeIndexList(),this._updateDynamicEdges(),this.updateLabels(),this.nodeIndices.length!=e&&(this.clusterSession+=1),this.moving!=t&&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))}}},_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=[],c=t.dynamicEdges.length,l=0;c>l;l++)d.push(t.dynamicEdges[l].id);if(0==e)for(h=!1,l=0;c>l;l++){var u=this.edges[d[l]];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(l=0;c>l;l++)if(u=this.edges[d[l]],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)))},_nodeInActiveArea:function(t){return Math.abs(t.x-this.areaCenter.x)<=this.constants.clustering.activeAreaBoxSize/this.scale&&Math.abs(t.y-this.areaCenter.y)<=this.constants.clustering.activeAreaBoxSize/this.scale},repositionNodes:function(){for(var t=0;ts&&(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}},H={_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},_getAllUINodesOverlappingWith:function(t){var e=[];return this._doInUISector("_getNodesOverlappingWith",t,e),e},_pointerToPositionObject:function(t){var e=this._canvasToX(t.x),i=this._canvasToY(t.y);return{left:e,top:i,right:e,bottom:i}},_pointerToScreenPositionObject:function(t){var e=t.x,i=t.y;return{left:e,top:i,right:e,bottom:i}},_getUINodeAt:function(t){var e=this._pointerToScreenPositionObject(t),i=this._getAllUINodesOverlappingWith(e);return this.UIvisible&&i.length>0?this.sectors.UI.nodes[i[i.length-1]]:null},_getNodeAt:function(t){var e=this._pointerToPositionObject(t);return overlappingNodes=this._getAllNodesOverlappingWith(e),overlappingNodes.length>0?this.nodes[overlappingNodes[overlappingNodes.length-1]]:null},_getEdgeAt:function(){return null},_addToSelection:function(t){this.selection.push(t.id),this.selectionObj[t.id]=t},_removeFromSelection:function(t){for(var e=0;ee;e++)s=this.selection[e],this.nodes[s].unselect();for(this.selection=[],e=0,i=t.length;i>e;e++){s=t[e];var n=this.nodes[s];if(!n)throw new RangeError('Node with id "'+s+'" not found');n.select(),this.selection.push(s)}this.redraw()},_updateSelection:function(){for(var t=0;tt.x&&(s=t.x),nt.y&&(e=t.y),i1&&(e=1),this.pinch.mousewheelScale=e,this._setScale(e),this._centerGraph()},O.prototype._updateNodeIndexList=function(){this._clearNodeIndexList();for(var t in this.nodes)this.nodes.hasOwnProperty(t)&&this.nodeIndices.push(t)},O.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=j.util.DOTToGraph(t.dot);return this.setData(i),void 0}}else this._setNodes(t&&t.nodes),this._setEdges(t&&t.edges);this._putDataInSector(),e||(this.stabilize&&this._doStabilize(),this.start())},O.prototype.setOptions=function(t){if(t){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),t.clustering)for(var e in t.clustering)t.clustering.hasOwnProperty(e)&&(this.constants.clustering[e]=t.clustering[e]);if(t.UI)for(var e in t.UI)t.UI.hasOwnProperty(e)&&(this.constants.UI[e]=t.UI[e]);if(t.edges){for(e in t.edges)t.edges.hasOwnProperty(e)&&(this.constants.edges[e]=t.edges[e]);void 0!==t.edges.length&&t.nodes&&void 0===t.nodes.distance&&(this.constants.edges.length=t.edges.length,this.constants.nodes.distance=1.25*t.edges.length),t.edges.fontColor||(this.constants.edges.fontColor=t.edges.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=M.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)}}this.setSize(this.width,this.height),this._setTranslation(this.frame.clientWidth/2,this.frame.clientHeight/2),this._setScale(1)},O.prototype._trigger=function(t,e){F.trigger(this,t,e)},O.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=N(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)},O.prototype._createKeyBinds=function(){var t=this;this.mouseTrap=A,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"),this.mouseTrap.bind("u",this._toggleUI.bind(t),"keydown")},O.prototype._getPointer=function(t){return{x:t.pageX-j.util.getAbsoluteLeft(this.frame.canvas),y:t.pageY-j.util.getAbsoluteTop(this.frame.canvas)}},O.prototype._onTouch=function(t){this.drag.pointer=this._getPointer(t.gesture.touches[0]),this.drag.pinched=!1,this.pinch.scale=this._getScale(),this._handleTouch(this.drag.pointer)},O.prototype._onDragStart=function(){var t=this.drag,e=this._getNodeAt(t.pointer);if(t.selection=[],t.translation=this._getTranslation(),t.nodeId=null,null!=e){t.nodeId=e.id,e.isSelected()||this._selectNode(e,!1);var i=this;this.selection.forEach(function(e){var s=i.nodes[e];if(s){var n={id:e,node:s,x:s.x,y:s.y,xFixed:s.xFixed,yFixed:s.yFixed};s.xFixed=!0,s.yFixed=!0,t.selection.push(n)}})}},O.prototype._onDrag=function(t){if(!this.drag.pinched){var e=this._getPointer(t.gesture.touches[0]),i=this,s=this.drag,n=s.selection;if(n&&n.length){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._canvasToX(i._xToCanvas(t.x)+o)),t.yFixed||(e.y=i._canvasToY(i._yToCanvas(t.y)+r))}),this.moving||(this.moving=!0,this.start())}else{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.moved=!0}}},O.prototype._onDragEnd=function(){var t=this.drag.selection;t&&t.forEach(function(t){t.node.xFixed=t.xFixed,t.node.yFixed=t.yFixed})},O.prototype._onTap=function(t){var e=this._getPointer(t.gesture.touches[0]);this._handleTap(e)},O.prototype._onDoubleTap=function(t){var e=this._getPointer(t.gesture.touches[0]);this._handleDoubleTap(e)},O.prototype._onHold=function(t){var e=this._getPointer(t.gesture.touches[0]);this._handleOnHold(e)},O.prototype._onRelease=function(){this._handleOnRelease()},O.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)},O.prototype._zoom=function(t,e){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._canvasToX(e.x),y:this._canvasToY(e.y)},this.pinch.mousewheelScale=t,this._setScale(t),this._setTranslation(o,r),this.updateClustersDefault(),this._redraw(),t},O.prototype._onMouseWheel=function(t){var e=0;if(t.wheelDelta?e=t.wheelDelta/120:t.detail&&(e=-t.detail/3),e){"mousewheelScale"in this.pinch||(this.pinch.mousewheelScale=1);var i=this.pinch.mousewheelScale,s=e/10;0>e&&(s/=1-s),i*=1+s;var n=z.fakeGesture(this,t),o=this._getPointer(n.center);i=this._zoom(i,o)}t.preventDefault()},O.prototype._onMouseMoveTitle=function(t){var e=z.fakeGesture(this,t),i=this._getPointer(e.center);this.lastPointerPosition=i,this.popupNode&&this._checkHidePopup(i);var s=this,n=function(){s._checkShowPopup(i)};this.popupTimer&&clearInterval(this.popupTimer),this.leftButtonDown||(this.popupTimer=setTimeout(n,300))},O.prototype._checkShowPopup=function(t){var e,i={left:this._canvasToX(t.x),top:this._canvasToY(t.y),right:this._canvasToX(t.x),bottom:this._canvasToY(t.y)},s=this.popupNode;if(void 0==this.popupNode){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.popupNode=o;break}}}if(void 0===this.popupNode){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.popupNode=a;break}}}if(this.popupNode){if(this.popupNode!=s){var h=this;h.popup||(h.popup=new D(h.frame)),h.popup.setPosition(t.x-3,t.y-3),h.popup.setText(h.popupNode.getTitle()),h.popup.show()}}else this.popup&&this.popup.hide()},O.prototype._checkHidePopup=function(t){this.popupNode&&this._getNodeAt(t)||(this.popupNode=void 0,this.popup&&this.popup.hide())},O.prototype._getConnectionCount=function(t){function e(t){for(var e=[],i=0,s=t.length;s>i;i++)for(var n=t[i],o=n.edges,r=0,a=o.length;a>r;r++){var h=o[r],d=null;h.from==n?d=h.to:h.to==n&&(d=h.from);var c,l;if(d)for(c=0,l=t.length;l>c;c++)if(t[c]==d){d=null;break}if(d)for(c=0,l=e.length;l>c;c++)if(e[c]==d){d=null;break}d&&e.push(d)}return e}void 0==t&&(t=1);var i=[],s=this.nodes;for(var n in s)if(s.hasOwnProperty(n)){for(var o=[s[n]],r=0;t>r;r++)o=o.concat(e(o));i.push(o)}for(var a=[],h=0,d=i.length;d>h;h++)a.push(i[h].length);return a},O.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,1==this.constants.UI.enabled&&this._relocateUI()},O.prototype._setNodes=function(t){var e=this.nodesData;if(t instanceof o||t instanceof r)this.nodesData=t;else if(t instanceof Array)this.nodesData=new o,this.nodesData.add(t);else{if(t)throw new TypeError("Array or DataSet expected");this.nodesData=new o}if(e&&z.forEach(this.nodesListeners,function(t,i){e.unsubscribe(i,t)}),this.nodes={},this.nodesData){var i=this;z.forEach(this.nodesListeners,function(t,e){i.nodesData.subscribe(e,t)});var s=this.nodesData.getIds();this._addNodes(s)}this._updateSelection()},O.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 M(n,this.images,this.groups,this.constants);if(this.nodes[e]=o,!o.isFixed()){var r=2*this.constants.edges.length,a=t.length,h=2*Math.PI*(i/a);o.x=r*Math.cos(h),o.y=r*Math.sin(h),this.moving=!0}}this._updateNodeIndexList(),this._reconnectEdges(),this._updateValueRange(this.nodes)},O.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 M(properties,this.images,this.groups,this.constants),e[o]=r,r.isFixed()||(this.moving=!0))}this._updateNodeIndexList(),this._reconnectEdges(),this._updateValueRange(e)},O.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(),this._reconnectEdges(),this._updateSelection(),this._updateValueRange(e)},O.prototype._setEdges=function(t){var e=this.edgesData;if(t instanceof o||t instanceof r)this.edgesData=t;else if(t instanceof Array)this.edgesData=new o,this.edgesData.add(t);else{if(t)throw new TypeError("Array or DataSet expected");this.edgesData=new o}if(e&&z.forEach(this.edgesListeners,function(t,i){e.unsubscribe(i,t)}),this.edges={},this.edgesData){var i=this;z.forEach(this.edgesListeners,function(t,e){i.edgesData.subscribe(e,t)});var s=this.edgesData.getIds();this._addEdges(s)}this._reconnectEdges()},O.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 C(a,this,this.constants)}this.moving=!0,this._updateValueRange(e)},O.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 C(r,this,this.constants),this.edges[o]=a)}this.moving=!0,this._updateValueRange(e)},O.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&&(o.disconnect(),delete e[n])}this.moving=!0,this._updateValueRange(e)},O.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()}},O.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)},O.prototype.redraw=function(){this.setSize(this.width,this.height),this._redraw()},O.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:(0-this.translation.x)/this.scale,y:(0-this.translation.y)/this.scale},this.canvasBottomRight={x:(this.frame.canvas.clientWidth-this.translation.x)/this.scale,y:(this.frame.canvas.clientHeight-this.translation.y)/this.scale},this._doInAllSectors("_drawAllSectorNodes",t),this._doInAllSectors("_drawEdges",t),this._doInAllSectors("_drawNodes",t),t.restore(),1==this.UIvisible&&this._doInUISector("_drawNodes",t,!0)},O.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)},O.prototype._getTranslation=function(){return{x:this.translation.x,y:this.translation.y}},O.prototype._setScale=function(t){this.scale=t},O.prototype._getScale=function(){return this.scale},O.prototype._canvasToX=function(t){return(t-this.translation.x)/this.scale},O.prototype._xToCanvas=function(t){return t*this.scale+this.translation.x},O.prototype._canvasToY=function(t){return(t-this.translation.y)/this.scale},O.prototype._yToCanvas=function(t){return t*this.scale+this.translation.y},O.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)},O.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)}},O.prototype._doStabilize=function(){for(var t=0,e=this.constants.minVelocity,i=!1;!i&&tthis.constants.clustering.absoluteMaxNumberOfNodes&&1==this.constants.clustering.enabled&&this.clusterToFit(this.constants.clustering.reduceToMaxNumberOfNodes,!1),this._calculateForces())},O.prototype._calculateForces=function(){var t,e,i,s,n,o,r,a,h,d,c,l,u,p,f,g,m,v,y={x:.5*(this.canvasTopLeft.x+this.canvasBottomRight.x),y:.5*(this.canvasTopLeft.y+this.canvasBottomRight.y)},_=this.nodes,w=this.edges,b=.3*this.forceFactor;for(g=0;gs&&(i=Math.atan2(e,t),r=.5*S>s?1:1/(1+Math.exp((s/S-1)*T)),r*=0==v?1:1+v*this.constants.clustering.forceAmplification,r*=this.forceFactor,n=Math.cos(i)*r,o=Math.sin(i)*r,l._addForce(-n,-o),u._addForce(n,o));for(f in w)w.hasOwnProperty(f)&&(p=w[f],p.connected&&this.nodes.hasOwnProperty(p.toId)&&this.nodes.hasOwnProperty(p.fromId)&&(v=p.to.clusterSize+p.from.clusterSize-2,t=p.to.x-p.from.x,e=p.to.y-p.from.y,d=p.length,d+=v*this.constants.clustering.edgeGrowth,h=Math.sqrt(t*t+e*e),i=Math.atan2(e,t),a=p.stiffness*(d-h)*this.forceFactor,n=Math.cos(i)*a,o=Math.sin(i)*a,p.from._addForce(-n,-o),p.to._addForce(n,o)))},O.prototype._isMoving=function(t){var e=this.nodes;for(var i in e)if(e.hasOwnProperty(i)&&e[i].isMoving(t))return!0;return!1},O.prototype._discreteStepNodes=function(){var t=.01,e=this.nodes;for(var i in e)e.hasOwnProperty(i)&&e[i].discreteStep(t);var s=this.constants.minVelocity;this.moving=this._isMoving(s)},O.prototype.start=function(){if(!this.freezeSimulation)if(this.moving&&(this._doInAllActiveSectors("_initializeForceCalculation"),this._doInAllActiveSectors("_discreteStepNodes")),this.moving||0!=this.xIncrement||0!=this.yIncrement||0!=this.zoomIncrement){if(!this.timer){var t=this;this.timer=window.setTimeout(function(){if(t.timer=void 0,0!=t.xIncrement||0!=t.yIncrement){var e=t._getTranslation();t._setTranslation(e.x+t.xIncrement,e.y+t.yIncrement)}0!=t.zoomIncrement&&t._zoom(t.scale*(1+t.zoomIncrement),t.lastPointerPosition),t.start(),t._redraw()},this.renderTimestep)}}else this._redraw()},O.prototype.singleStep=function(){if(this.moving){this._initializeForceCalculation(),this._discreteStepNodes();var t=this.constants.minVelocity;this.moving=this._isMoving(t),this._redraw()}},O.prototype.toggleFreeze=function(){0==this.freezeSimulation?this.freezeSimulation=!0:(this.freezeSimulation=!1,this.start())},O.prototype._loadClusterSystem=function(){this.clusterSession=0,this.hubThreshold=5;for(var t in R)R.hasOwnProperty(t)&&(O.prototype[t]=R[t])},O.prototype._loadSectorSystem=function(){this.sectors={},this.activeSector=["default"],this.sectors.active={},this.sectors.active["default"]={nodes:{},edges:{},nodeIndices:[],formationScale:1,drawingNode:void 0},this.sectors.frozen={},this.sectors.UI={nodes:{},edges:{},nodeIndices:[],formationScale:1,drawingNode:void 0},this.nodeIndices=this.sectors.active["default"].nodeIndices;for(var t in U)U.hasOwnProperty(t)&&(O.prototype[t]=U[t])},O.prototype._loadSelectionSystem=function(){this.selection=[],this.selectionObj={};for(var t in H)H.hasOwnProperty(t)&&(O.prototype[t]=H[t])},O.prototype._loadUISystem=function(){for(var t in W)W.hasOwnProperty(t)&&(O.prototype[t]=W[t]);1==this.constants.UI.enabled&&(this._loadUIElements(),this._createKeyBinds())},O.prototype._relocateUI=function(){},O.prototype._unHighlightAll=function(){};var j={util:z,events:F,Controller:l,DataSet:o,DataView:r,Range:h,Stack:a,TimeStep:TimeStep,EventBus:n,components:{items:{Item:_,ItemBox:w,ItemPoint:b,ItemRange:S},Component:u,Panel:p,RootPanel:f,ItemSet:y,TimeAxis:g},graph:{Node:M,Edge:C,Popup:D,Groups:Groups,Images:Images},Timeline:I,Graph:O};"undefined"!=typeof s&&(s=j),"undefined"!=typeof i&&"undefined"!=typeof i.exports&&(i.exports=j),"function"==typeof t&&t(function(){return j}),"undefined"!=typeof window&&(window.vis=j)},{hammerjs:2,moment:3,mouseTrap:4}],2:[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:c||(e=n.EVENT_END),c||null===o?o=h:h=o,i.call(n.detection,s.collectEventData(t,e,h)),n.HAS_POINTEREVENTS&&e==n.EVENT_END&&(c=n.PointerEvent.updatePointer(e,h))),c||(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),this.triggered=!1,void 0;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?(t.stopDetect(),void 0):(e.options.prevent_default&&t.preventDefault(),t.eventType==n.EVENT_START&&e.trigger(this.name,t),void 0)}},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)},{}],3:[function(e,i){(function(s){function 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t.slice(1)}),this._longDateFormat[t]=e),e},isPM:function(t){return"p"===(t+"").toLowerCase().charAt(0)},_meridiemParse:/[ap]\.?m?\.?/i,meridiem:function(t,e,i){return t>11?i?"pm":"PM":i?"am":"AM"},_calendar:{sameDay:"[Today at] LT",nextDay:"[Tomorrow at] LT",nextWeek:"dddd [at] LT",lastDay:"[Yesterday at] LT",lastWeek:"[Last] dddd [at] LT",sameElse:"L"},calendar:function(t,e){var i=this._calendar[t];return"function"==typeof i?i.apply(e):i},_relativeTime:{future:"in %s",past:"%s ago",s:"a few seconds",m:"a minute",mm:"%d minutes",h:"an hour",hh:"%d hours",d:"a day",dd:"%d days",M:"a month",MM:"%d months",y:"a year",yy:"%d years"},relativeTime:function(t,e,i,s){var n=this._relativeTime[i];return"function"==typeof n?n(t,e,i,s):n.replace(/%d/i,t)},pastFuture:function(t,e){var i=this._relativeTime[t>0?"future":"past"];return"function"==typeof i?i(e):i.replace(/%s/i,e)},ordinal:function(t){return this._ordinal.replace("%d",t)},_ordinal:"%d",preparse:function(t){return t},postformat:function(t){return t},week:function(t){return J(t,this._week.dow,this._week.doy).week},_week:{dow:0,doy:6},_invalidDate:"Invalid date",invalidDate:function(){return this._invalidDate}}),re=function(t,e,i,o){var r;return"boolean"==typeof i&&(o=i,i=s),r={},r._isAMomentObject=!0,r._i=t,r._f=e,r._l=i,r._strict=o,r._isUTC=!1,r._pf=n(),ee(r)},re.utc=function(t,e,i,o){var r;return"boolean"==typeof i&&(o=i,i=s),r={},r._isAMomentObject=!0,r._useUTC=!0,r._isUTC=!0,r._l=i,r._i=t,r._f=e,r._strict=o,r._pf=n(),ee(r).utc()},re.unix=function(t){return re(1e3*t)},re.duration=function(t,e){var i,s,n,o=t,r=null;return re.isDuration(t)?o={ms:t._milliseconds,d:t._days,M:t._months}:"number"==typeof t?(o={},e?o[e]=t:o.milliseconds=t):(r=Se.exec(t))?(i="-"===r[1]?-1:1,o={y:0,d:b(r[pe])*i,h:b(r[fe])*i,m:b(r[ge])*i,s:b(r[me])*i,ms:b(r[ve])*i}):(r=Te.exec(t))&&(i="-"===r[1]?-1:1,n=function(t){var e=t&&parseFloat(t.replace(",","."));return(isNaN(e)?0:e)*i},o={y:n(r[2]),M:n(r[3]),d:n(r[4]),h:n(r[5]),m:n(r[6]),s:n(r[7]),w:n(r[8])}),s=new d(o),re.isDuration(t)&&t.hasOwnProperty("_lang")&&(s._lang=t._lang),s},re.version=he,re.defaultFormat=We,re.updateOffset=function(){},re.lang=function(t,e){var i;return t?(e?D(M(t),e):null===e?(O(t),t="en"):ye[t]||N(t),i=re.duration.fn._lang=re.fn._lang=N(t),i._abbr):re.fn._lang._abbr},re.langData=function(t){return t&&t._lang&&t._lang._abbr&&(t=t._lang._abbr),N(t)},re.isMoment=function(t){return t instanceof h||null!=t&&t.hasOwnProperty("_isAMomentObject")},re.isDuration=function(t){return t instanceof d},ae=ti.length-1;ae>=0;--ae)w(ti[ae]);for(re.normalizeUnits=function(t){return y(t)},re.invalid=function(t){var e=re.utc(0/0);return null!=t?c(e._pf,t):e._pf.userInvalidated=!0,e},re.parseZone=function(t){return re(t).parseZone()},c(re.fn=h.prototype,{clone:function(){return re(this)},valueOf:function(){return+this._d+6e4*(this._offset||0)},unix:function(){return Math.floor(+this/1e3)},toString:function(){return this.clone().lang("en").format("ddd MMM DD YYYY HH:mm:ss [GMT]ZZ")},toDate:function(){return this._offset?new Date(+this):this._d},toISOString:function(){var t=re(this).utc();return 00:!1},parsingFlags:function(){return c({},this._pf)},invalidAt:function(){return this._pf.overflow},utc:function(){return this.zone(0)},local:function(){return this.zone(0),this._isUTC=!1,this},format:function(t){var e=k(this,t||re.defaultFormat);return this.lang().postformat(e)},add:function(t,e){var i;return i="string"==typeof t?re.duration(+e,t):re.duration(t,e),f(this,i,1),this},subtract:function(t,e){var i;return i="string"==typeof t?re.duration(+e,t):re.duration(t,e),f(this,i,-1),this},diff:function(t,e,i){var s,n,o=C(t,this),r=6e4*(this.zone()-o.zone());return e=y(e),"year"===e||"month"===e?(s=432e5*(this.daysInMonth()+o.daysInMonth()),n=12*(this.year()-o.year())+(this.month()-o.month()),n+=(this-re(this).startOf("month")-(o-re(o).startOf("month")))/s,n-=6e4*(this.zone()-re(this).startOf("month").zone()-(o.zone()-re(o).startOf("month").zone()))/s,"year"===e&&(n/=12)):(s=this-o,n="second"===e?s/1e3:"minute"===e?s/6e4:"hour"===e?s/36e5:"day"===e?(s-r)/864e5:"week"===e?(s-r)/6048e5:s),i?n:u(n)},from:function(t,e){return re.duration(this.diff(t)).lang(this.lang()._abbr).humanize(!e)},fromNow:function(t){return this.from(re(),t)},calendar:function(){var t=C(re(),this).startOf("day"),e=this.diff(t,"days",!0),i=-6>e?"sameElse":-1>e?"lastWeek":0>e?"lastDay":1>e?"sameDay":2>e?"nextDay":7>e?"nextWeek":"sameElse";return this.format(this.lang().calendar(i,this))},isLeapYear:function(){return E(this.year())},isDST:function(){return this.zone()+re(t).startOf(e)},isBefore:function(t,e){return e="undefined"!=typeof e?e:"millisecond",+this.clone().startOf(e)<+re(t).startOf(e)},isSame:function(t,e){return e=e||"ms",+this.clone().startOf(e)===+C(t,this).startOf(e)},min:function(t){return t=re.apply(null,arguments),this>t?this:t},max:function(t){return t=re.apply(null,arguments),t>this?this:t},zone:function(t){var e=this._offset||0;return null==t?this._isUTC?e:this._d.getTimezoneOffset():("string"==typeof t&&(t=F(t)),Math.abs(t)<16&&(t=60*t),this._offset=t,this._isUTC=!0,e!==t&&f(this,re.duration(e-t,"m"),1,!0),this)},zoneAbbr:function(){return this._isUTC?"UTC":""},zoneName:function(){return this._isUTC?"Coordinated Universal Time":""},parseZone:function(){return this._tzm?this.zone(this._tzm):"string"==typeof this._i&&this.zone(this._i),this},hasAlignedHourOffset:function(t){return t=t?re(t).zone():0,(this.zone()-t)%60===0},daysInMonth:function(){return S(this.year(),this.month())},dayOfYear:function(t){var e=ce((re(this).startOf("day")-re(this).startOf("year"))/864e5)+1;return null==t?e:this.add("d",t-e)},quarter:function(){return Math.ceil((this.month()+1)/3)},weekYear:function(t){var e=J(this,this.lang()._week.dow,this.lang()._week.doy).year;return null==t?e:this.add("y",t-e)},isoWeekYear:function(t){var e=J(this,1,4).year;return null==t?e:this.add("y",t-e)},week:function(t){var e=this.lang().week(this);return null==t?e:this.add("d",7*(t-e))},isoWeek:function(t){var e=J(this,1,4).week;return null==t?e:this.add("d",7*(t-e))},weekday:function(t){var e=(this.day()+7-this.lang()._week.dow)%7;return null==t?e:this.add("d",t-e)},isoWeekday:function(t){return null==t?this.day()||7:this.day(this.day()%7?t:t-7)},get:function(t){return t=y(t),this[t]()},set:function(t,e){return t=y(t),"function"==typeof this[t]&&this[t](e),this},lang:function(t){return t===s?this._lang:(this._lang=N(t),this)}}),ae=0;ae-1?!1:"INPUT"==i||"SELECT"==i||"TEXTAREA"==i||e.contentEditable&&"true"==e.contentEditable}function o(t,e){return t.sort().join(",")===e.sort().join(",")}function r(t){t=t||{};var e,i=!1;for(e in M)t[e]?i=!0:M[e]=0;i||(D=!1)}function a(t,e,i,s,n){var r,a,h=[];if(!x[t])return[];for("keyup"==i&&u(t)&&(e=[t]),r=0;r95&&112>t||b.hasOwnProperty(t)&&(_[b[t]]=t)}return _}function g(t,e,i){return i||(i=f()[t]?"keydown":"keypress"),"keypress"==i&&e.length&&(i="keydown"),i}function m(t,e,i,n){M[t]=0,n||(n=g(e[0],[]));var o,a=function(){D=n,++M[t],p()},h=function(t){d(i,t),"keyup"!==n&&(C=s(t)),setTimeout(r,10)};for(o=0;o1)return m(t,d,e,i);for(h="+"===t?["+"]:t.split("+"),o=0;o":".","?":"/","|":"\\"},E={option:"alt",command:"meta","return":"enter",escape:"esc"},x={},I={},M={},C=!1,D=!1,O=1;20>O;++O)b[111+O]="f"+O;for(O=0;9>=O;++O)b[O+96]=O;i(document,"keypress",l),i(document,"keydown",l),i(document,"keyup",l);var N={bind:function(t,e,i){return y(t instanceof Array?t:[t],e,i),I[t+":"+i]=e,this},unbind:function(t,e){return I[t+":"+e]&&(delete I[t+":"+e],this.bind(t,function(){},e)),this},trigger:function(t,e){return I[t+":"+e](),this},reset:function(){return x={},I={},this}};e.exports=N},{}]},{},[1])(1)}); \ No newline at end of file +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.width>0&&this.height>0&&(this.width+=(this.clusterSize-1)*this.clusterSizeWidthFactor,this.height+=(this.clusterSize-1)*this.clusterSizeHeightFactor,this.radius+=(this.clusterSize-1)*this.clusterSizeRadiusFactor)}},M.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")},M.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*(this.clusterSize-1)*this.clusterSizeWidthFactor,this.height+=.5*(this.clusterSize-1)*this.clusterSizeHeightFactor}},M.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.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)},M.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+=(this.clusterSize-1)*this.clusterSizeWidthFactor,this.height+=(this.clusterSize-1)*this.clusterSizeHeightFactor,this.radius+=(this.clusterSize-1)*this.clusterSizeRadiusFactor}},M.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.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.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)},M.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*(this.clusterSize-1)*this.clusterSizeRadiusFactor}},M.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.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.color.background,t.circle(this.x,this.y,this.radius),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},M.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.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)},M.prototype._drawDot=function(t){this._drawShape(t,"circle")},M.prototype._drawTriangle=function(t){this._drawShape(t,"triangle")},M.prototype._drawTriangleDown=function(t){this._drawShape(t,"triangleDown")},M.prototype._drawSquare=function(t){this._drawShape(t,"square")},M.prototype._drawStar=function(t){this._drawShape(t,"star")},M.prototype._resizeShape=function(){if(!this.width){this.radius=this.baseRadiusValue;var t=2*this.radius;this.width=t,this.height=t,this.width+=(this.clusterSize-1)*this.clusterSizeWidthFactor,this.height+=(this.clusterSize-1)*this.clusterSizeHeightFactor,this.radius+=.5*(this.clusterSize-1)*this.clusterSizeRadiusFactor}},M.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.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.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")},M.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+=(this.clusterSize-1)*this.clusterSizeWidthFactor,this.height+=(this.clusterSize-1)*this.clusterSizeHeightFactor,this.radius+=(this.clusterSize-1)*this.clusterSizeRadiusFactor}},M.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)},M.prototype._label=function(t,e,i,s,n,o){if(e){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,c=0;a>c;c++)t.fillText(r[c],i,d),d+=h}},M.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}},M.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},C.prototype._drawLine=function(t){t.strokeStyle=this.color,t.lineWidth=this._getLineWidth();var e;if(this.from!=this.to)this._line(t),this.label&&(e=this._pointOnLine(.5),this._label(t,this.label,e.x,e.y));else{var i,s,n=this.length/4,o=this.from;o.width||o.resize(t),o.width>o.height?(i=o.x+o.width/2,s=o.y-n):(i=o.x+n,s=o.y-o.height/2),this._circle(t,i,s,n),e=this._pointOnCircle(i,s,n,.5),this._label(t,this.label,e.x,e.y)}},C.prototype._getLineWidth=function(){return this.from.selected||this.to.selected?Math.min(2*this.width,this.widthMax)*this.graphScaleInv:this.width*this.graphScaleInv},C.prototype._line=function(t){t.beginPath(),t.moveTo(this.from.x,this.from.y),t.lineTo(this.to.x,this.to.y),t.stroke()},C.prototype._circle=function(t,e,i,s){t.beginPath(),t.arc(e,i,s,0,2*Math.PI,!1),t.stroke()},C.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="white";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)}},C.prototype._drawDashLine=function(t){if(t.strokeStyle=this.color,t.lineWidth=this._getLineWidth(),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(),this.label){var e=this._pointOnLine(.5);this._label(t,this.label,e.x,e.y)}},C.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}},C.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)}},C.prototype._drawArrowCenter=function(t){var e;if(t.strokeStyle=this.color,t.fillStyle=this.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;e=this._pointOnLine(.5),t.arrow(e.x,e.y,i,s),t.fill(),t.stroke(),this.label&&(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);var i=.2*Math.PI,s=10+5*this.width;e=this._pointOnCircle(n,o,r,.5),t.arrow(e.x,e.y,i,s),t.fill(),t.stroke(),this.label&&(e=this._pointOnCircle(n,o,r,.5),this._label(t,this.label,e.x,e.y))}},C.prototype._drawArrow=function(t){t.strokeStyle=this.color,t.fillStyle=this.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,c=this.to.distanceToBorder(t,e),l=(o-c)/o,u=(1-l)*this.from.x+l*this.to.x,p=(1-l)*this.from.y+l*this.to.y;if(t.beginPath(),t.moveTo(h,d),t.lineTo(u,p),t.stroke(),i=10+5*this.width,t.arrow(u,p,e,i),t.fill(),t.stroke(),this.label){var f=this._pointOnLine(.5);this._label(t,this.label,f.x,f.y)}}else{var g,m,v,y=this.from,_=this.length/4;y.width||y.resize(t),y.width>y.height?(g=y.x+y.width/2,m=y.y-_,v={x:g,y:y.y,angle:.9*Math.PI}):(g=y.x+_,m=y.y-y.height/2,v={x:y.x,y:m,angle:.6*Math.PI}),t.beginPath(),t.arc(g,m,_,0,2*Math.PI,!1),t.stroke(),i=10+5*this.width,t.arrow(v.x,v.y,v.angle,i),t.fill(),t.stroke(),this.label&&(f=this._pointOnCircle(g,m,_,.5),this._label(t,this.label,f.x,f.y))}},C._dist=function(t,e,i,s,n,o){var r=i-t,a=s-e,h=r*r+a*a,d=((n-t)*r+(o-e)*a)/h;d>1?d=1:0>d&&(d=0);var c=t+d*r,l=e+d*a,u=c-n,p=l-o;return Math.sqrt(u*u+p*p)},C.prototype.setScale=function(t){this.graphScaleInv=1/t},D.prototype.setPosition=function(t,e){this.x=parseInt(t),this.y=parseInt(e)},D.prototype.setText=function(t){this.frame.innerHTML=t},D.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),r1)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 M({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()},_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()},_doInUISector:function(t,e){if(this._switchToUISector(),void 0===e)this[t]();else{var i=Array.prototype.splice.call(arguments,1);i.length>1?this[t](i[0],i[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():this.increaseClusterLevel(),i=this.nodeIndices.length,n+=1;n>1&&1==e&&this.repositionNodes()},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.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){var s=this.moving,n=this.nodeIndices.length;this.previousScale>this.scale&&0==t&&this._collapseSector(),this.previousScale>this.scale||-1==t?this._formClusters(i):(this.previousScalethis.scale||-1==t)&&(this._aggregateHubs(i),this._updateNodeIndexList()),(this.previousScale>this.scale||-1==t)&&(this.handleChains(),this._updateNodeIndexList()),this.previousScale=this.scale,this._updateDynamicEdges(),this.updateLabels(),this.nodeIndices.lengththis.constants.clustering.chainThreshold&&this._reduceAmountOfChains(1-this.constants.clustering.chainThreshold/t)},_aggregateHubs:function(t){this._getHubSize(),this._formClustersByHub(t,!1)},forceAggregateHubs:function(){var t=this.moving,e=this.nodeIndices.length;this._aggregateHubs(!0),this._updateNodeIndexList(),this._updateDynamicEdges(),this.updateLabels(),this.nodeIndices.length!=e&&(this.clusterSession+=1),this.moving!=t&&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))}}},_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=[],c=t.dynamicEdges.length,l=0;c>l;l++)d.push(t.dynamicEdges[l].id);if(0==e)for(h=!1,l=0;c>l;l++){var u=this.edges[d[l]];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(l=0;c>l;l++)if(u=this.edges[d[l]],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)))},_nodeInActiveArea:function(t){return Math.abs(t.x-this.areaCenter.x)<=this.constants.clustering.activeAreaBoxSize/this.scale&&Math.abs(t.y-this.areaCenter.y)<=this.constants.clustering.activeAreaBoxSize/this.scale},repositionNodes:function(){for(var t=0;ts&&(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}},H={_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},_getAllUINodesOverlappingWith:function(t){var e=[];return this._doInUISector("_getNodesOverlappingWith",t,e),e},_pointerToPositionObject:function(t){var e=this._canvasToX(t.x),i=this._canvasToY(t.y);return{left:e,top:i,right:e,bottom:i}},_pointerToScreenPositionObject:function(t){var e=t.x,i=t.y;return{left:e,top:i,right:e,bottom:i}},_getUINodeAt:function(t){var e=this._pointerToScreenPositionObject(t),i=this._getAllUINodesOverlappingWith(e);return this.UIvisible&&i.length>0?this.sectors.UI.nodes[i[i.length-1]]:null},_getNodeAt:function(t){var e=this._pointerToPositionObject(t);return overlappingNodes=this._getAllNodesOverlappingWith(e),overlappingNodes.length>0?this.nodes[overlappingNodes[overlappingNodes.length-1]]:null},_getEdgeAt:function(){return null},_addToSelection:function(t){this.selection.push(t.id),this.selectionObj[t.id]=t},_removeFromSelection:function(t){for(var e=0;ee;e++)s=this.selection[e],this.nodes[s].unselect();for(this.selection=[],e=0,i=t.length;i>e;e++){s=t[e];var n=this.nodes[s];if(!n)throw new RangeError('Node with id "'+s+'" not found');n.select(),this.selection.push(s)}this.redraw()},_updateSelection:function(){for(var t=0;tt.x+t.width&&(s=t.x+t.width),nt.y-t.height&&(e=t.y-t.height),i1&&(s=1),console.log(i),console.log("zoomlevel",s),this.pinch.mousewheelScale=s,this._setScale(s),this._centerGraph(i)},O.prototype._updateNodeIndexList=function(){this._clearNodeIndexList();for(var t in this.nodes)this.nodes.hasOwnProperty(t)&&this.nodeIndices.push(t)},O.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=j.util.DOTToGraph(t.dot);return this.setData(i),void 0}}else this._setNodes(t&&t.nodes),this._setEdges(t&&t.edges);this._putDataInSector(),e||(this.stabilize&&this._doStabilize(),this.start())},O.prototype.setOptions=function(t){if(t){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),t.clustering)for(var e in t.clustering)t.clustering.hasOwnProperty(e)&&(this.constants.clustering[e]=t.clustering[e]);if(t.UI)for(var e in t.UI)t.UI.hasOwnProperty(e)&&(this.constants.UI[e]=t.UI[e]);if(t.edges){for(e in t.edges)t.edges.hasOwnProperty(e)&&(this.constants.edges[e]=t.edges[e]);void 0!==t.edges.length&&t.nodes&&void 0===t.nodes.distance&&(this.constants.edges.length=t.edges.length,this.constants.nodes.distance=1.25*t.edges.length),t.edges.fontColor||(this.constants.edges.fontColor=t.edges.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=M.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)}}this.setSize(this.width,this.height),this._setTranslation(this.frame.clientWidth/2,this.frame.clientHeight/2),this._setScale(1)},O.prototype._trigger=function(t,e){F.trigger(this,t,e)},O.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=N(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)},O.prototype._createKeyBinds=function(){var t=this;this.mousetrap=A,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"),this.mousetrap.bind("u",this._toggleUI.bind(t),"keydown")},O.prototype._getPointer=function(t){return{x:t.pageX-j.util.getAbsoluteLeft(this.frame.canvas),y:t.pageY-j.util.getAbsoluteTop(this.frame.canvas)}},O.prototype._onTouch=function(t){this.drag.pointer=this._getPointer(t.gesture.touches[0]),this.drag.pinched=!1,this.pinch.scale=this._getScale(),this._handleTouch(this.drag.pointer)},O.prototype._onDragStart=function(){var t=this.drag,e=this._getNodeAt(t.pointer);if(t.selection=[],t.translation=this._getTranslation(),t.nodeId=null,null!=e){t.nodeId=e.id,e.isSelected()||this._selectNode(e,!1);var i=this;this.selection.forEach(function(e){var s=i.nodes[e];if(s){var n={id:e,node:s,x:s.x,y:s.y,xFixed:s.xFixed,yFixed:s.yFixed};s.xFixed=!0,s.yFixed=!0,t.selection.push(n)}})}},O.prototype._onDrag=function(t){if(!this.drag.pinched){var e=this._getPointer(t.gesture.touches[0]),i=this,s=this.drag,n=s.selection;if(n&&n.length){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._canvasToX(i._xToCanvas(t.x)+o)),t.yFixed||(e.y=i._canvasToY(i._yToCanvas(t.y)+r))}),this.moving||(this.moving=!0,this.start())}else{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(),console.log("movingTrans",this._getTranslation()),this.moved=!0}}},O.prototype._onDragEnd=function(){var t=this.drag.selection;t&&t.forEach(function(t){t.node.xFixed=t.xFixed,t.node.yFixed=t.yFixed})},O.prototype._onTap=function(t){var e=this._getPointer(t.gesture.touches[0]);this._handleTap(e)},O.prototype._onDoubleTap=function(t){var e=this._getPointer(t.gesture.touches[0]);this._handleDoubleTap(e)},O.prototype._onHold=function(t){var e=this._getPointer(t.gesture.touches[0]);this._handleOnHold(e)},O.prototype._onRelease=function(){this._handleOnRelease()},O.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)},O.prototype._zoom=function(t,e){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;this.areaCenter={x:this._canvasToX(e.x),y:this._canvasToY(e.y)},this.pinch.mousewheelScale=t,this._setScale(t),this._setTranslation(o,r),this.updateClustersDefault();var a=this._getRange();return this._findCenter(a),this._redraw(),console.log("current zoomscale:",this.scale),t},O.prototype._onMouseWheel=function(t){var e=0;if(t.wheelDelta?e=t.wheelDelta/120:t.detail&&(e=-t.detail/3),e){"mousewheelScale"in this.pinch||(this.pinch.mousewheelScale=1);var i=this.pinch.mousewheelScale,s=e/10;0>e&&(s/=1-s),i*=1+s;var n=z.fakeGesture(this,t),o=this._getPointer(n.center);i=this._zoom(i,o)}t.preventDefault()},O.prototype._onMouseMoveTitle=function(t){var e=z.fakeGesture(this,t),i=this._getPointer(e.center);this.lastPointerPosition=i,this.popupNode&&this._checkHidePopup(i);var s=this,n=function(){s._checkShowPopup(i)};this.popupTimer&&clearInterval(this.popupTimer),this.leftButtonDown||(this.popupTimer=setTimeout(n,300))},O.prototype._checkShowPopup=function(t){var e,i={left:this._canvasToX(t.x),top:this._canvasToY(t.y),right:this._canvasToX(t.x),bottom:this._canvasToY(t.y)},s=this.popupNode;if(void 0==this.popupNode){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.popupNode=o;break}}}if(void 0===this.popupNode){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.popupNode=a;break}}}if(this.popupNode){if(this.popupNode!=s){var h=this;h.popup||(h.popup=new D(h.frame)),h.popup.setPosition(t.x-3,t.y-3),h.popup.setText(h.popupNode.getTitle()),h.popup.show()}}else this.popup&&this.popup.hide()},O.prototype._checkHidePopup=function(t){this.popupNode&&this._getNodeAt(t)||(this.popupNode=void 0,this.popup&&this.popup.hide())},O.prototype._getConnectionCount=function(t){function e(t){for(var e=[],i=0,s=t.length;s>i;i++)for(var n=t[i],o=n.edges,r=0,a=o.length;a>r;r++){var h=o[r],d=null;h.from==n?d=h.to:h.to==n&&(d=h.from);var c,l;if(d)for(c=0,l=t.length;l>c;c++)if(t[c]==d){d=null;break}if(d)for(c=0,l=e.length;l>c;c++)if(e[c]==d){d=null;break}d&&e.push(d)}return e}void 0==t&&(t=1);var i=[],s=this.nodes;for(var n in s)if(s.hasOwnProperty(n)){for(var o=[s[n]],r=0;t>r;r++)o=o.concat(e(o));i.push(o)}for(var a=[],h=0,d=i.length;d>h;h++)a.push(i[h].length);return a},O.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,1==this.constants.UI.enabled&&this._relocateUI()},O.prototype._setNodes=function(t){var e=this.nodesData;if(t instanceof o||t instanceof r)this.nodesData=t;else if(t instanceof Array)this.nodesData=new o,this.nodesData.add(t);else{if(t)throw new TypeError("Array or DataSet expected");this.nodesData=new o}if(e&&z.forEach(this.nodesListeners,function(t,i){e.unsubscribe(i,t)}),this.nodes={},this.nodesData){var i=this;z.forEach(this.nodesListeners,function(t,e){i.nodesData.subscribe(e,t)});var s=this.nodesData.getIds();this._addNodes(s)}this._updateSelection()},O.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 M(n,this.images,this.groups,this.constants);if(this.nodes[e]=o,!o.isFixed()){var r=2*this.constants.edges.length,a=t.length,h=2*Math.PI*(i/a);o.x=r*Math.cos(h),o.y=r*Math.sin(h),this.moving=!0}}this._updateNodeIndexList(),this._reconnectEdges(),this._updateValueRange(this.nodes)},O.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 M(properties,this.images,this.groups,this.constants),e[o]=r,r.isFixed()||(this.moving=!0))}this._updateNodeIndexList(),this._reconnectEdges(),this._updateValueRange(e)},O.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(),this._reconnectEdges(),this._updateSelection(),this._updateValueRange(e)},O.prototype._setEdges=function(t){var e=this.edgesData;if(t instanceof o||t instanceof r)this.edgesData=t;else if(t instanceof Array)this.edgesData=new o,this.edgesData.add(t);else{if(t)throw new TypeError("Array or DataSet expected");this.edgesData=new o}if(e&&z.forEach(this.edgesListeners,function(t,i){e.unsubscribe(i,t)}),this.edges={},this.edgesData){var i=this;z.forEach(this.edgesListeners,function(t,e){i.edgesData.subscribe(e,t)});var s=this.edgesData.getIds();this._addEdges(s)}this._reconnectEdges()},O.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 C(a,this,this.constants)}this.moving=!0,this._updateValueRange(e)},O.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 C(r,this,this.constants),this.edges[o]=a)}this.moving=!0,this._updateValueRange(e)},O.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&&(o.disconnect(),delete e[n])}this.moving=!0,this._updateValueRange(e)},O.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()}},O.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)},O.prototype.redraw=function(){this.setSize(this.width,this.height),this._redraw()},O.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._canvasToX(0),y:this._canvasToY(0)},this.canvasBottomRight={x:this._canvasToX(this.frame.canvas.clientWidth),y:this._canvasToY(this.frame.canvas.clientHeight)},this._doInAllSectors("_drawAllSectorNodes",t),this._doInAllSectors("_drawEdges",t),this._doInAllSectors("_drawNodes",t),t.restore(),1==this.UIvisible&&this._doInUISector("_drawNodes",t,!0)},O.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)},O.prototype._getTranslation=function(){return{x:this.translation.x,y:this.translation.y}},O.prototype._setScale=function(t){this.scale=t},O.prototype._getScale=function(){return this.scale},O.prototype._canvasToX=function(t){return(t-this.translation.x)/this.scale},O.prototype._xToCanvas=function(t){return t*this.scale+this.translation.x},O.prototype._canvasToY=function(t){return(t-this.translation.y)/this.scale},O.prototype._yToCanvas=function(t){return t*this.scale+this.translation.y},O.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)},O.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)}},O.prototype._doStabilize=function(){for(var t=0,e=this.constants.minVelocity,i=!1;!i&&tthis.constants.clustering.absoluteMaxNumberOfNodes&&1==this.constants.clustering.enabled&&this.clusterToFit(this.constants.clustering.reduceToMaxNumberOfNodes,!1),this._calculateForces())},O.prototype._calculateForces=function(){var t,e,i,s,n,o,r,a,h,d,c,l,u,p,f,g,m,v,y={x:.5*(this.canvasTopLeft.x+this.canvasBottomRight.x),y:.5*(this.canvasTopLeft.y+this.canvasBottomRight.y)},_=this.nodes,w=this.edges,b=.25*this.forceFactor;for(g=0;gs&&(i=Math.atan2(e,t),r=.5*S>s?1:1/(1+Math.exp((s/S-1)*T)),r*=0==v?1:1+v*this.constants.clustering.forceAmplification,r*=this.forceFactor,n=Math.cos(i)*r,o=Math.sin(i)*r,l._addForce(-n,-o),u._addForce(n,o));for(f in w)w.hasOwnProperty(f)&&(p=w[f],p.connected&&this.nodes.hasOwnProperty(p.toId)&&this.nodes.hasOwnProperty(p.fromId)&&(v=p.to.clusterSize+p.from.clusterSize-2,t=p.to.x-p.from.x,e=p.to.y-p.from.y,d=p.length,d+=v*this.constants.clustering.edgeGrowth,h=Math.sqrt(t*t+e*e),i=Math.atan2(e,t),a=p.stiffness*(d-h)*this.forceFactor,n=Math.cos(i)*a,o=Math.sin(i)*a,p.from._addForce(-n,-o),p.to._addForce(n,o)))},O.prototype._isMoving=function(t){var e=this.nodes;for(var i in e)if(e.hasOwnProperty(i)&&e[i].isMoving(t))return!0;return!1},O.prototype._discreteStepNodes=function(){var t=.01,e=this.nodes;for(var i in e)e.hasOwnProperty(i)&&e[i].discreteStep(t);var s=this.constants.minVelocity;this.moving=this._isMoving(s)},O.prototype.start=function(){if(!this.freezeSimulation)if(this.moving&&(this._doInAllActiveSectors("_initializeForceCalculation"),this._doInAllActiveSectors("_discreteStepNodes")),this.moving||0!=this.xIncrement||0!=this.yIncrement||0!=this.zoomIncrement){if(!this.timer){var t=this;this.timer=window.setTimeout(function(){if(t.timer=void 0,0!=t.xIncrement||0!=t.yIncrement){var e=t._getTranslation();t._setTranslation(e.x+t.xIncrement,e.y+t.yIncrement)}0!=t.zoomIncrement&&t._zoom(t.scale*(1+t.zoomIncrement),t.lastPointerPosition),t.start(),t._redraw()},this.renderTimestep)}}else this._redraw()},O.prototype.singleStep=function(){if(this.moving){this._initializeForceCalculation(),this._discreteStepNodes();var t=this.constants.minVelocity;this.moving=this._isMoving(t),this._redraw()}},O.prototype.toggleFreeze=function(){0==this.freezeSimulation?this.freezeSimulation=!0:(this.freezeSimulation=!1,this.start())},O.prototype._loadClusterSystem=function(){this.clusterSession=0,this.hubThreshold=5;for(var t in R)R.hasOwnProperty(t)&&(O.prototype[t]=R[t])},O.prototype._loadSectorSystem=function(){this.sectors={},this.activeSector=["default"],this.sectors.active={},this.sectors.active["default"]={nodes:{},edges:{},nodeIndices:[],formationScale:1,drawingNode:void 0},this.sectors.frozen={},this.sectors.UI={nodes:{},edges:{},nodeIndices:[],formationScale:1,drawingNode:void 0},this.nodeIndices=this.sectors.active["default"].nodeIndices;for(var t in U)U.hasOwnProperty(t)&&(O.prototype[t]=U[t])},O.prototype._loadSelectionSystem=function(){this.selection=[],this.selectionObj={};for(var t in H)H.hasOwnProperty(t)&&(O.prototype[t]=H[t])},O.prototype._loadUISystem=function(){for(var t in W)W.hasOwnProperty(t)&&(O.prototype[t]=W[t]);1==this.constants.UI.enabled&&(this._loadUIElements(),this._createKeyBinds())},O.prototype._relocateUI=function(){},O.prototype._unHighlightAll=function(){};var j={util:z,events:F,Controller:l,DataSet:o,DataView:r,Range:h,Stack:a,TimeStep:TimeStep,EventBus:n,components:{items:{Item:_,ItemBox:w,ItemPoint:b,ItemRange:S},Component:u,Panel:p,RootPanel:f,ItemSet:y,TimeAxis:g},graph:{Node:M,Edge:C,Popup:D,Groups:Groups,Images:Images},Timeline:I,Graph:O};"undefined"!=typeof s&&(s=j),"undefined"!=typeof i&&"undefined"!=typeof i.exports&&(i.exports=j),"function"==typeof t&&t(function(){return j}),"undefined"!=typeof window&&(window.vis=j)},{hammerjs:2,moment:3,mousetrap:4}],2:[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:c||(e=n.EVENT_END),c||null===o?o=h:h=o,i.call(n.detection,s.collectEventData(t,e,h)),n.HAS_POINTEREVENTS&&e==n.EVENT_END&&(c=n.PointerEvent.updatePointer(e,h))),c||(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 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x={},I={},this}};e.exports=N},{}]},{},[1])(1)}); \ No newline at end of file diff --git a/examples/graph/20_UI_example.html b/examples/graph/20_UI_example.html index 3e8f7bec..e0e22103 100644 --- a/examples/graph/20_UI_example.html +++ b/examples/graph/20_UI_example.html @@ -18,7 +18,7 @@ border-color:#d3d3d3; border-style:solid; } - table.legend_tabl,td { + table.legend_table,td { border-width:1px; border-color:#d3d3d3; border-style:solid; diff --git a/package.json b/package.json index 16f6d72c..42dc3e4d 100644 --- a/package.json +++ b/package.json @@ -28,7 +28,7 @@ "devDependencies": { "jake": "latest", "jake-utils": "latest", - "browserify": "latest", + "browserify": "3.22", "moment": "latest", "hammerjs": "1.0.5", "mousetrap": "latest", diff --git a/src/graph/Graph.js b/src/graph/Graph.js index 005085c4..65a47f1c 100644 --- a/src/graph/Graph.js +++ b/src/graph/Graph.js @@ -91,7 +91,8 @@ function Graph (container, data, options) { initiallyVisible: true, xMovementSpeed: 10, yMovementSpeed: 10, - zoomMovementSpeed: 0.02 + zoomMovementSpeed: 0.02, + iconPath: 'img/UI/' }, minVelocity: 1.0, // px/s maxIterations: 1000 // maximum number of iteration to stabilize @@ -111,6 +112,7 @@ function Graph (container, data, options) { this.yIncrement = 0; this.zoomIncrement = 0; + console.log // create a frame and canvas this._create(); @@ -189,7 +191,7 @@ function Graph (container, data, options) { this.setData(data,this.constants.clustering.enabled); // zoom so all data will fit on the screen - this.zoomToFit(); + this.zoomToFit(true); // if clustering is disabled, the simulation will have started in the setData function if (this.constants.clustering.enabled) { @@ -202,44 +204,87 @@ function Graph (container, data, options) { * Find the center position of the graph * @private */ -Graph.prototype._findCenter = function() { +Graph.prototype._getRange = function() { var minY = 1e9, maxY = -1e9, minX = 1e9, maxX = -1e9, node; for (var i = 0; i < this.nodeIndices.length; i++) { node = this.nodes[this.nodeIndices[i]]; - if (minX > node.x) {minX = node.x;} - if (maxX < node.x) {maxX = node.x;} - if (minY > node.y) {minY = node.y;} - if (maxY < node.y) {maxY = node.y;} + if (minX > (node.x - node.width)) {minX = node.x - node.width;} + if (maxX < (node.x + node.width)) {maxX = node.x + node.width;} + if (minY > (node.y - node.height)) {minY = node.y - node.height;} + if (maxY < (node.y + node.height)) {maxY = node.y + node.height;} } - return {x: (0.5 * (maxX + minX)), - y: (0.5 * (maxY + minY))}; + return {minX: minX, maxX: maxX, minY: minY, maxY: maxY}; +}; + + +/** + * @param {object} range = {minX: minX, maxX: maxX, minY: minY, maxY: maxY}; + * @returns {{x: number, y: number}} + * @private + */ +Graph.prototype._findCenter = function(range) { + var center = {x: (0.5 * (range.maxX + range.minX)), + y: (0.5 * (range.maxY + range.minY))}; + return center; }; /** * center the graph + * + * @param {object} range = {minX: minX, maxX: maxX, minY: minY, maxY: maxY}; */ -Graph.prototype._centerGraph = function() { - var center = this._findCenter(); +Graph.prototype._centerGraph = function(range) { + var center = this._findCenter(range); + + center.x *= this.scale; + center.y *= this.scale; center.x -= 0.5 * this.frame.canvas.clientWidth; center.y -= 0.5 * this.frame.canvas.clientHeight; - this._setTranslation(-center.x,-center.y); + + this._setTranslation(-center.x,-center.y); // set at 0,0 }; /** - * This function zooms out to fit all data on screen based on amount of nodes + * This function zooms out to fit all data on screen based on amount of nodes + * + * @param {Boolean} [initialZoom] | zoom based on fitted formula or range, true = fitted, default = false; */ -Graph.prototype.zoomToFit = function() { +Graph.prototype.zoomToFit = function(initialZoom) { + if (initialZoom === undefined) { + initialZoom = false; + } + var numberOfNodes = this.nodeIndices.length; - var zoomLevel = 46.5 / (numberOfNodes + 20.622); // this is obtained from fitting a dataset from 5 points with scale levels that looked good. + var range = this._getRange(); + + if (initialZoom == true) { + if (this.constants.clustering.enabled == true && + numberOfNodes < this.constants.clustering.initialMaxNumberOfNodes) { + var zoomLevel = 38.8467 / (numberOfNodes - 14.50184) + 0.0116360476; // this is obtained from fitting a dataset from 5 points with scale levels that looked good. + } + else { + var zoomLevel = 42.54117319 / (numberOfNodes + 39.31966387) + 0.1944405; // this is obtained from fitting a dataset from 5 points with scale levels that looked good. + } + } + else { + var xDistance = (Math.abs(range.minX) + Math.abs(range.maxX)) * 1.1; + var yDistance = (Math.abs(range.minY) + Math.abs(range.maxY)) * 1.1; + + var xZoomLevel = this.frame.canvas.clientWidth / xDistance; + var yZoomLevel = this.frame.canvas.clientHeight / yDistance; + + zoomLevel = (xZoomLevel <= yZoomLevel) ? xZoomLevel : yZoomLevel; + } + if (zoomLevel > 1.0) { zoomLevel = 1.0; } this.pinch.mousewheelScale = zoomLevel; this._setScale(zoomLevel); - this._centerGraph(); + this._centerGraph(range); }; @@ -470,35 +515,35 @@ Graph.prototype._create = function () { */ Graph.prototype._createKeyBinds = function() { var me = this; - this.mouseTrap = mouseTrap; - this.mouseTrap.bind("up", this._moveUp.bind(me) , "keydown"); - this.mouseTrap.bind("up", this._yStopMoving.bind(me), "keyup"); - this.mouseTrap.bind("down", this._moveDown.bind(me) , "keydown"); - this.mouseTrap.bind("down", this._yStopMoving.bind(me), "keyup"); - this.mouseTrap.bind("left", this._moveLeft.bind(me) , "keydown"); - this.mouseTrap.bind("left", this._xStopMoving.bind(me), "keyup"); - this.mouseTrap.bind("right",this._moveRight.bind(me), "keydown"); - this.mouseTrap.bind("right",this._xStopMoving.bind(me), "keyup"); - this.mouseTrap.bind("=",this._zoomIn.bind(me), "keydown"); - this.mouseTrap.bind("=",this._stopZoom.bind(me), "keyup"); - this.mouseTrap.bind("-",this._zoomOut.bind(me), "keydown"); - this.mouseTrap.bind("-",this._stopZoom.bind(me), "keyup"); - this.mouseTrap.bind("[",this._zoomIn.bind(me), "keydown"); - this.mouseTrap.bind("[",this._stopZoom.bind(me), "keyup"); - this.mouseTrap.bind("]",this._zoomOut.bind(me), "keydown"); - this.mouseTrap.bind("]",this._stopZoom.bind(me), "keyup"); - this.mouseTrap.bind("pageup",this._zoomIn.bind(me), "keydown"); - this.mouseTrap.bind("pageup",this._stopZoom.bind(me), "keyup"); - this.mouseTrap.bind("pagedown",this._zoomOut.bind(me), "keydown"); - this.mouseTrap.bind("pagedown",this._stopZoom.bind(me), "keyup"); - this.mouseTrap.bind("u",this._toggleUI.bind(me) , "keydown"); + this.mousetrap = mousetrap; + this.mousetrap.bind("up", this._moveUp.bind(me) , "keydown"); + this.mousetrap.bind("up", this._yStopMoving.bind(me), "keyup"); + this.mousetrap.bind("down", this._moveDown.bind(me) , "keydown"); + this.mousetrap.bind("down", this._yStopMoving.bind(me), "keyup"); + this.mousetrap.bind("left", this._moveLeft.bind(me) , "keydown"); + this.mousetrap.bind("left", this._xStopMoving.bind(me), "keyup"); + this.mousetrap.bind("right",this._moveRight.bind(me), "keydown"); + this.mousetrap.bind("right",this._xStopMoving.bind(me), "keyup"); + this.mousetrap.bind("=",this._zoomIn.bind(me), "keydown"); + this.mousetrap.bind("=",this._stopZoom.bind(me), "keyup"); + this.mousetrap.bind("-",this._zoomOut.bind(me), "keydown"); + this.mousetrap.bind("-",this._stopZoom.bind(me), "keyup"); + this.mousetrap.bind("[",this._zoomIn.bind(me), "keydown"); + this.mousetrap.bind("[",this._stopZoom.bind(me), "keyup"); + this.mousetrap.bind("]",this._zoomOut.bind(me), "keydown"); + this.mousetrap.bind("]",this._stopZoom.bind(me), "keyup"); + this.mousetrap.bind("pageup",this._zoomIn.bind(me), "keydown"); + this.mousetrap.bind("pageup",this._stopZoom.bind(me), "keyup"); + this.mousetrap.bind("pagedown",this._zoomOut.bind(me), "keydown"); + this.mousetrap.bind("pagedown",this._stopZoom.bind(me), "keyup"); + this.mousetrap.bind("u",this._toggleUI.bind(me) , "keydown"); /* - this.mouseTrap.bind("=",this.decreaseClusterLevel.bind(me)); - this.mouseTrap.bind("-",this.increaseClusterLevel.bind(me)); - this.mouseTrap.bind("s",this.singleStep.bind(me)); - this.mouseTrap.bind("h",this.updateClustersDefault.bind(me)); - this.mouseTrap.bind("c",this._collapseSector.bind(me)); - this.mouseTrap.bind("f",this.toggleFreeze.bind(me)); + this.mousetrap.bind("=",this.decreaseClusterLevel.bind(me)); + this.mousetrap.bind("-",this.increaseClusterLevel.bind(me)); + this.mousetrap.bind("s",this.singleStep.bind(me)); + this.mousetrap.bind("h",this.updateClustersDefault.bind(me)); + this.mousetrap.bind("c",this._collapseSector.bind(me)); + this.mousetrap.bind("f",this.toggleFreeze.bind(me)); */ } @@ -620,7 +665,6 @@ Graph.prototype._onDrag = function (event) { this.drag.translation.x + diffX, this.drag.translation.y + diffY); this._redraw(); - this.moved = true; } }; @@ -731,8 +775,6 @@ Graph.prototype._zoom = function(scale, pointer) { this.updateClustersDefault(); this._redraw(); -// console.log("current zoomscale:",this.scale); - return scale; }; @@ -1337,10 +1379,10 @@ Graph.prototype._redraw = function() { ctx.translate(this.translation.x, this.translation.y); ctx.scale(this.scale, this.scale); - this.canvasTopLeft = {"x": (0-this.translation.x)/this.scale, - "y": (0-this.translation.y)/this.scale}; - this.canvasBottomRight = {"x": (this.frame.canvas.clientWidth -this.translation.x)/this.scale, - "y": (this.frame.canvas.clientHeight-this.translation.y)/this.scale}; + this.canvasTopLeft = {"x": this._canvasToX(0), + "y": this._canvasToY(0)}; + this.canvasBottomRight = {"x": this._canvasToX(this.frame.canvas.clientWidth), + "y": this._canvasToY(this.frame.canvas.clientHeight)}; this._doInAllSectors("_drawAllSectorNodes",ctx); this._doInAllSectors("_drawEdges",ctx); @@ -1556,9 +1598,8 @@ Graph.prototype._initializeForceCalculation = function() { * @private */ Graph.prototype._calculateForces = function() { - var screenCenterPos = {"x":0.5*(this.canvasTopLeft.x + this.canvasBottomRight.x), - "y":0.5*(this.canvasTopLeft.y + this.canvasBottomRight.y)} - + var screenCenterPos = {"x":(0.5*(this.canvasTopLeft.x + this.canvasBottomRight.x)), + "y":(0.5*(this.canvasTopLeft.y + this.canvasBottomRight.y))} // create a local edge to the nodes and edges, that is faster var dx, dy, angle, distance, fx, fy, repulsingForce, springForce, length, edgeLength, @@ -1570,7 +1611,7 @@ Graph.prototype._calculateForces = function() { // Gravity is required to keep separated groups from floating off // the forces are reset to zero in this loop by using _setForce instead // of _addForce - var gravity = 0.3 * this.forceFactor; + var gravity = 0.20 * this.forceFactor; for (i = 0; i < this.nodeIndices.length; i++) { node = nodes[this.nodeIndices[i]]; // gravity does not apply when we are in a pocket sector @@ -1774,7 +1815,7 @@ Graph.prototype._isMoving = function(vmin) { * @private */ Graph.prototype._discreteStepNodes = function() { - var interval = 0.01; + var interval = 0.010; var nodes = this.nodes; for (var id in nodes) { if (nodes.hasOwnProperty(id)) { @@ -1799,6 +1840,8 @@ Graph.prototype.start = function() { if (this.moving) { this._doInAllActiveSectors("_initializeForceCalculation"); this._doInAllActiveSectors("_discreteStepNodes"); + + this._findCenter(this._getRange()) } if (this.moving || this.xIncrement != 0 || this.yIncrement != 0 || this.zoomIncrement != 0) { @@ -1941,6 +1984,7 @@ Graph.prototype._loadUISystem = function() { if (this.constants.UI.enabled == true) { this._loadUIElements(); + this._createKeyBinds(); } } diff --git a/src/graph/Node.js b/src/graph/Node.js index fb0871ac..f5b125c0 100644 --- a/src/graph/Node.js +++ b/src/graph/Node.js @@ -75,7 +75,7 @@ function Node(properties, imagelist, grouplist, constants) { this.vy = 0.0; // velocity y this.minForce = constants.minForce; this.damping = 0.9; - this.dampingFactor = 60; + this.dampingFactor = 75; this.graphScaleInv = 1; this.canvasTopLeft = {"x": -300, "y": -300}; @@ -901,10 +901,10 @@ Node.prototype.getTextSize = function(ctx) { */ Node.prototype.inArea = function() { if (this.width !== undefined) { - return (this.x + this.width*0.8 >= this.canvasTopLeft.x && - this.x - this.width*0.8 < this.canvasBottomRight.x && - this.y + this.height*0.8 >= this.canvasTopLeft.y && - this.y - this.height*0.8 < this.canvasBottomRight.y); + return (this.x + this.width*this.graphScaleInv >= this.canvasTopLeft.x && + this.x - this.width*this.graphScaleInv < this.canvasBottomRight.x && + this.y + this.height*this.graphScaleInv >= this.canvasTopLeft.y && + this.y - this.height*this.graphScaleInv < this.canvasBottomRight.y); } else { return true; diff --git a/src/graph/UIMixin.js b/src/graph/UIMixin.js index 9037679a..ba4fdeed 100644 --- a/src/graph/UIMixin.js +++ b/src/graph/UIMixin.js @@ -49,25 +49,27 @@ var UIMixin = { this.UIclientWidth = 0; this.UIclientHeight = 0; } + var offset = 15; + var intermediateOffset = 7; var UINodes = [ {id: 'UI_up', shape: 'image', image: DIR + 'uparrow.png', triggerFunction: "_moveUp", - verticalAlignTop: false, x: 52, y: this.UIclientHeight - 52}, + verticalAlignTop: false, x: 45 + offset + intermediateOffset, y: this.UIclientHeight - 47 - offset}, {id: 'UI_down', shape: 'image', image: DIR + 'downarrow.png', triggerFunction: "_moveDown", - verticalAlignTop: false, x: 52, y: this.UIclientHeight - 20}, + verticalAlignTop: false, x: 45 + offset + intermediateOffset, y: this.UIclientHeight - 15 - offset}, {id: 'UI_left', shape: 'image', image: DIR + 'leftarrow.png', triggerFunction: "_moveLeft", - verticalAlignTop: false, x: 20, y: this.UIclientHeight - 20}, + verticalAlignTop: false, x: 15 + offset, y: this.UIclientHeight - 15 - offset}, {id: 'UI_right', shape: 'image', image: DIR + 'rightarrow.png',triggerFunction: "_moveRight", - verticalAlignTop: false, x: 84, y: this.UIclientHeight - 20}, + verticalAlignTop: false, x: 75 + offset + 2 * intermediateOffset, y: this.UIclientHeight - 15 - offset}, {id: 'UI_plus', shape: 'image', image: DIR + 'plus.png', triggerFunction: "_zoomIn", verticalAlignTop: false, horizontalAlignLeft: false, - x: this.UIclientWidth - 52, y: this.UIclientHeight - 20}, + x: this.UIclientWidth - 45 - offset - intermediateOffset, y: this.UIclientHeight - 15 - offset}, {id: 'UI_min', shape: 'image', image: DIR + 'minus.png', triggerFunction: "_zoomOut", verticalAlignTop: false, horizontalAlignLeft: false, - x: this.UIclientWidth - 20, y: this.UIclientHeight - 20}, + x: this.UIclientWidth - 15 - offset, y: this.UIclientHeight - 15 - offset}, {id: 'UI_zoomExtends', shape: 'image', image: DIR + 'zoomExtends.png', triggerFunction: "zoomToFit", verticalAlignTop: false, horizontalAlignLeft: false, - x: this.UIclientWidth - 20, y: this.UIclientHeight - 52} + x: this.UIclientWidth - 15 - offset, y: this.UIclientHeight - 45 - offset - intermediateOffset} ]; var nodeObj = null; @@ -130,6 +132,17 @@ var UIMixin = { }, + _preventDefault : function(event) { + if (event !== undefined) { + if (event.preventDefault) { + event.preventDefault(); + } else { + event.returnValue = false; + } + } + }, + + /** * move the screen up * By using the increments, instead of adding a fixed number to the translation, we keep fluent and @@ -138,10 +151,11 @@ var UIMixin = { * * @private */ - _moveUp : function() { + _moveUp : function(event) { this._highlightUIElement("UI_up"); this.yIncrement = this.constants.UI.yMovementSpeed; this.start(); // if there is no node movement, the calculation wont be done + this._preventDefault(event); }, @@ -149,10 +163,11 @@ var UIMixin = { * move the screen down * @private */ - _moveDown : function() { + _moveDown : function(event) { this._highlightUIElement("UI_down"); this.yIncrement = -this.constants.UI.yMovementSpeed; this.start(); // if there is no node movement, the calculation wont be done + this._preventDefault(event); }, @@ -160,10 +175,11 @@ var UIMixin = { * move the screen left * @private */ - _moveLeft : function() { + _moveLeft : function(event) { this._highlightUIElement("UI_left"); this.xIncrement = this.constants.UI.xMovementSpeed; this.start(); // if there is no node movement, the calculation wont be done + this._preventDefault(event); }, @@ -171,10 +187,11 @@ var UIMixin = { * move the screen right * @private */ - _moveRight : function() { + _moveRight : function(event) { this._highlightUIElement("UI_right"); this.xIncrement = -this.constants.UI.xMovementSpeed; this.start(); // if there is no node movement, the calculation wont be done + this._preventDefault(event); }, @@ -182,10 +199,11 @@ var UIMixin = { * Zoom in, using the same method as the movement. * @private */ - _zoomIn : function() { + _zoomIn : function(event) { this._highlightUIElement("UI_plus"); this.zoomIncrement = this.constants.UI.zoomMovementSpeed; this.start(); // if there is no node movement, the calculation wont be done + this._preventDefault(event); }, @@ -197,6 +215,7 @@ var UIMixin = { this._highlightUIElement("UI_min"); this.zoomIncrement = -this.constants.UI.zoomMovementSpeed; this.start(); // if there is no node movement, the calculation wont be done + this._preventDefault(event); }, @@ -236,4 +255,4 @@ var UIMixin = { } -}; \ No newline at end of file +}; diff --git a/src/module/imports.js b/src/module/imports.js index 08dd7d8a..ea8d8c92 100644 --- a/src/module/imports.js +++ b/src/module/imports.js @@ -18,13 +18,13 @@ else { } } -var mouseTrap; +var mousetrap; if (typeof window !== 'undefined') { // load mousetrap.js only when running in a browser (where window is available) - mouseTrap = window['mouseTrap'] || require('mouseTrap'); + mousetrap = window['mousetrap'] || require('mousetrap'); } else { - mouseTrap = function () { + mousetrap = function () { throw Error('mouseTrap is only available in a browser, not in node.js.'); } }