|
|
- /**
- * vis.js
- * https://github.com/almende/vis
- *
- * A dynamic, browser-based visualization library.
- *
- * @version 4.20.1
- * @date 2017-07-02
- *
- * @license
- * Copyright (C) 2011-2017 Almende B.V, http://almende.com
- *
- * Vis.js is dual licensed under both
- *
- * * The Apache 2.0 License
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * and
- *
- * * The MIT License
- * http://opensource.org/licenses/MIT
- *
- * Vis.js may be distributed under either license.
- */
- "use strict";!function(e,t){"object"==typeof exports&&"object"==typeof module?module.exports=t():"function"==typeof define&&define.amd?define([],t):"object"==typeof exports?exports.vis=t():e.vis=t()}(this,function(){return function(e){function t(o){if(i[o])return i[o].exports;var n=i[o]={exports:{},id:o,loaded:!1};return e[o].call(n.exports,n,n.exports,t),n.loaded=!0,n.exports}var i={};return t.m=e,t.c=i,t.p="",t(0)}([function(e,t,i){t.util=i(1),t.DOMutil=i(87),t.DataSet=i(88),t.DataView=i(92),t.Queue=i(91),t.Network=i(93),t.network={Images:i(104),dotparser:i(96),gephiParser:i(97),allOptions:i(179)},t.network.convertDot=function(e){return t.network.dotparser.DOTToGraph(e)},t.network.convertGephi=function(e,i){return t.network.gephiParser.parseGephi(e,i)},t.moment=i(82),t.Hammer=i(100),t.keycharm=i(99)},function(e,t,i){function o(e){return e&&e.__esModule?e:{default:e}}var n=i(2),s=o(n),r=i(55),a=o(r),d=i(58),h=o(d),l=i(62),u=o(l),c=i(82),f=i(86);t.isNumber=function(e){return e instanceof Number||"number"==typeof e},t.recursiveDOMDelete=function(e){if(e)for(;e.hasChildNodes()===!0;)t.recursiveDOMDelete(e.firstChild),e.removeChild(e.firstChild)},t.giveRange=function(e,t,i,o){if(t==e)return.5;var n=1/(t-e);return Math.max(0,(o-e)*n)},t.isString=function(e){return e instanceof String||"string"==typeof e},t.isDate=function(e){if(e instanceof Date)return!0;if(t.isString(e)){var i=p.exec(e);if(i)return!0;if(!isNaN(Date.parse(e)))return!0}return!1},t.randomUUID=function(){return f.v4()},t.assignAllKeys=function(e,t){for(var i in e)e.hasOwnProperty(i)&&"object"!==(0,u.default)(e[i])&&(e[i]=t)},t.fillIfDefined=function(e,i){var o=arguments.length>2&&void 0!==arguments[2]&&arguments[2];for(var n in e)void 0!==i[n]&&("object"!==(0,u.default)(i[n])?void 0!==i[n]&&null!==i[n]||void 0===e[n]||o!==!0?e[n]=i[n]:delete e[n]:"object"===(0,u.default)(e[n])&&t.fillIfDefined(e[n],i[n],o))},t.protoExtend=function(e,t){for(var i=1;i<arguments.length;i++){var o=arguments[i];for(var n in o)e[n]=o[n]}return e},t.extend=function(e,t){for(var i=1;i<arguments.length;i++){var o=arguments[i];for(var n in o)o.hasOwnProperty(n)&&(e[n]=o[n])}return e},t.selectiveExtend=function(e,t,i){if(!Array.isArray(e))throw new Error("Array with property names expected as first argument");for(var o=2;o<arguments.length;o++)for(var n=arguments[o],s=0;s<e.length;s++){var r=e[s];n&&n.hasOwnProperty(r)&&(t[r]=n[r])}return t},t.selectiveDeepExtend=function(e,i,o){var n=arguments.length>3&&void 0!==arguments[3]&&arguments[3];if(Array.isArray(o))throw new TypeError("Arrays are not supported by deepExtend");for(var s=2;s<arguments.length;s++)for(var r=arguments[s],a=0;a<e.length;a++){var d=e[a];if(r.hasOwnProperty(d))if(o[d]&&o[d].constructor===Object)void 0===i[d]&&(i[d]={}),i[d].constructor===Object?t.deepExtend(i[d],o[d],!1,n):null===o[d]&&void 0!==i[d]&&n===!0?delete i[d]:i[d]=o[d];else{if(Array.isArray(o[d]))throw new TypeError("Arrays are not supported by deepExtend");null===o[d]&&void 0!==i[d]&&n===!0?delete i[d]:i[d]=o[d]}}return i},t.selectiveNotDeepExtend=function(e,i,o){var n=arguments.length>3&&void 0!==arguments[3]&&arguments[3];if(Array.isArray(o))throw new TypeError("Arrays are not supported by deepExtend");for(var s in o)if(o.hasOwnProperty(s)&&e.indexOf(s)==-1)if(o[s]&&o[s].constructor===Object)void 0===i[s]&&(i[s]={}),i[s].constructor===Object?t.deepExtend(i[s],o[s]):null===o[s]&&void 0!==i[s]&&n===!0?delete i[s]:i[s]=o[s];else if(Array.isArray(o[s])){i[s]=[];for(var r=0;r<o[s].length;r++)i[s].push(o[s][r])}else null===o[s]&&void 0!==i[s]&&n===!0?delete i[s]:i[s]=o[s];return i},t.deepExtend=function(e,i,o,n){for(var s in i)if(i.hasOwnProperty(s)||o===!0)if(i[s]&&i[s].constructor===Object)void 0===e[s]&&(e[s]={}),e[s].constructor===Object?t.deepExtend(e[s],i[s],o):null===i[s]&&void 0!==e[s]&&n===!0?delete e[s]:e[s]=i[s];else if(Array.isArray(i[s])){e[s]=[];for(var r=0;r<i[s].length;r++)e[s].push(i[s][r])}else null===i[s]&&void 0!==e[s]&&n===!0?delete e[s]:e[s]=i[s];return e},t.equalArray=function(e,t){if(e.length!=t.length)return!1;for(var i=0,o=e.length;i<o
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- * http://hammerjs.github.io/
- *
- * Copyright (c) 2016 Jorik Tangelder;
- * Licensed under the MIT license */
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- }},{key:"getMaxLevel",value:function(e){var t=this,i={},o=function e(o){if(void 0!==i[o])return i[o];var n=t.levels[o];if(t.childrenReference[o]){var s=t.childrenReference[o];if(s.length>0)for(var r=0;r<s.length;r++)n=Math.max(n,e(s[r]))}return i[o]=n,n};return o(e)}},{key:"levelDownstream",value:function(e,t){void 0===this.levels[t.id]&&(void 0===this.levels[e.id]&&(this.levels[e.id]=0),this.levels[t.id]=this.levels[e.id]+1)}},{key:"setMinLevelToZero",value:function(e){var t=1e9;for(var i in e)e.hasOwnProperty(i)&&void 0!==this.levels[i]&&(t=Math.min(this.levels[i],t));for(var o in e)e.hasOwnProperty(o)&&void 0!==this.levels[o]&&(this.levels[o]-=t)}},{key:"getTreeSize",value:function(e,t){var i=1e9,o=-1e9,n=1e9,s=-1e9;for(var r in this.trees)if(this.trees.hasOwnProperty(r)&&this.trees[r]===t){var a=e[r];i=Math.min(a.x,i),o=Math.max(a.x,o),n=Math.min(a.y,n),s=Math.max(a.y,s)}return{min_x:i,max_x:o,min_y:n,max_y:s}}}]),e}(),y=function(){function e(t){(0,u.default)(this,e),this.body=t,this.initialRandomSeed=Math.round(1e6*Math.random()),this.randomSeed=this.initialRandomSeed,this.setPhysics=!1,this.options={},this.optionsBackup={physics:{}},this.defaultOptions={randomSeed:void 0,improvedLayout:!0,hierarchical:{enabled:!1,levelSeparation:150,nodeSpacing:100,treeSpacing:200,blockShifting:!0,edgeMinimization:!0,parentCentralization:!0,direction:"UD",sortMethod:"hubsize"}},p.extend(this.options,this.defaultOptions),this.bindEventListeners()}return(0,f.default)(e,[{key:"bindEventListeners",value:function(){var e=this;this.body.emitter.on("_dataChanged",function(){e.setupHierarchicalLayout()}),this.body.emitter.on("_dataLoaded",function(){e.layoutNetwork()}),this.body.emitter.on("_resetHierarchicalLayout",function(){e.setupHierarchicalLayout()}),this.body.emitter.on("_adjustEdgesForHierarchicalLayout",function(){if(e.options.hierarchical.enabled===!0){var t=e.getStaticType();e.body.emitter.emit("_forceDisableDynamicCurves",t,!1)}})}},{key:"setOptions",value:function(e,t){if(void 0!==e){var i=this.options.hierarchical,o=i.enabled;if(p.selectiveDeepExtend(["randomSeed","improvedLayout"],this.options,e),p.mergeOptions(this.options,e,"hierarchical"),void 0!==e.randomSeed&&(this.initialRandomSeed=e.randomSeed),i.enabled===!0)return o===!0&&this.body.emitter.emit("refresh",!0),"RL"===i.direction||"DU"===i.direction?i.levelSeparation>0&&(i.levelSeparation*=-1):i.levelSeparation<0&&(i.levelSeparation*=-1),this.body.emitter.emit("_resetHierarchicalLayout"),this.adaptAllOptionsForHierarchicalLayout(t);if(o===!0)return this.body.emitter.emit("refresh"),p.deepExtend(t,this.optionsBackup)}return t}},{key:"adaptAllOptionsForHierarchicalLayout",value:function(e){if(this.options.hierarchical.enabled===!0){var t=this.optionsBackup.physics;void 0===e.physics||e.physics===!0?(e.physics={enabled:void 0===t.enabled||t.enabled,solver:"hierarchicalRepulsion"},t.enabled=void 0===t.enabled||t.enabled,t.solver=t.solver||"barnesHut"):"object"===(0,h.default)(e.physics)?(t.enabled=void 0===e.physics.enabled||e.physics.enabled,t.solver=e.physics.solver||"barnesHut",e.physics.solver="hierarchicalRepulsion"):e.physics!==!1&&(t.solver="barnesHut",e.physics={solver:"hierarchicalRepulsion"});var i=this.getStaticType();if(void 0===e.edges)this.optionsBackup.edges={smooth:{enabled:!0,type:"dynamic"}},e.edges={smooth:!1};else if(void 0===e.edges.smooth)this.optionsBackup.edges={smooth:{enabled:!0,type:"dynamic"}},e.edges.smooth=!1;else if("boolean"==typeof e.edges.smooth)this.optionsBackup.edges={smooth:e.edges.smooth},e.edges.smooth={enabled:e.edges.smooth,type:i};else{var o=e.edges.smooth;void 0!==o.type&&"dynamic"!==o.type&&(i=o.type),this.optionsBackup.edges={smooth:void 0===o.enabled||o.enabled,type:void 0===o.type?"dynamic":o.type,roundness:void 0===o.roundness?.5:o.roundness,forceDirection:void 0!==o.forceDirection&&o.forceDirection},e.edges.smooth={enabled:void 0===o.enabled||o.enabled,type:i,roundness:void 0===o.roundness?.5:o.roundness,forceDirection:void 0!==o.forceDirection&&o.forceDirection}}this.body.emitter.emit("_forceDisableDynamicCurves",i)}retur
- e.lineWidth=a,e.strokeStyle=h,e.beginPath(),e.moveTo(i.x,i.y),e.lineTo(i.x+n*o.x,i.y+n*o.y),e.stroke();var l=Math.atan2(o.y,o.x);e.fillStyle=h,e.arrowEndpoint(i.x+n*o.x+Math.cos(l)*d,i.y+n*o.y+Math.sin(l)*d,l,d),e.fill()}}}]),e}();t.default=b},function(e,t,i){function o(e){return e&&e.__esModule?e:{default:e}}Object.defineProperty(t,"__esModule",{value:!0});var n=i(105),s=o(n),r=i(106),a=o(r),d=function(){function e(t,i,o){(0,s.default)(this,e),this.body=t,this.physicsBody=i,this.barnesHutTree,this.setOptions(o),this.randomSeed=5}return(0,a.default)(e,[{key:"setOptions",value:function(e){this.options=e,this.thetaInversed=1/this.options.theta,this.overlapAvoidanceFactor=1-Math.max(0,Math.min(1,this.options.avoidOverlap))}},{key:"seededRandom",value:function(){var e=1e4*Math.sin(this.randomSeed++);return e-Math.floor(e)}},{key:"solve",value:function(){if(0!==this.options.gravitationalConstant&&this.physicsBody.physicsNodeIndices.length>0){var e=void 0,t=this.body.nodes,i=this.physicsBody.physicsNodeIndices,o=i.length,n=this._formBarnesHutTree(t,i);this.barnesHutTree=n;for(var s=0;s<o;s++)e=t[i[s]],e.options.mass>0&&(this._getForceContribution(n.root.children.NW,e),this._getForceContribution(n.root.children.NE,e),this._getForceContribution(n.root.children.SW,e),this._getForceContribution(n.root.children.SE,e))}}},{key:"_getForceContribution",value:function(e,t){if(e.childrenCount>0){var i=void 0,o=void 0,n=void 0;i=e.centerOfMass.x-t.x,o=e.centerOfMass.y-t.y,n=Math.sqrt(i*i+o*o),n*e.calcSize>this.thetaInversed?this._calculateForces(n,i,o,t,e):4===e.childrenCount?(this._getForceContribution(e.children.NW,t),this._getForceContribution(e.children.NE,t),this._getForceContribution(e.children.SW,t),this._getForceContribution(e.children.SE,t)):e.children.data.id!=t.id&&this._calculateForces(n,i,o,t,e)}}},{key:"_calculateForces",value:function(e,t,i,o,n){0===e&&(e=.1,t=e),this.overlapAvoidanceFactor<1&&o.shape.radius&&(e=Math.max(.1+this.overlapAvoidanceFactor*o.shape.radius,e-o.shape.radius));var s=this.options.gravitationalConstant*n.mass*o.options.mass/Math.pow(e,3),r=t*s,a=i*s;this.physicsBody.forces[o.id].x+=r,this.physicsBody.forces[o.id].y+=a}},{key:"_formBarnesHutTree",value:function(e,t){for(var i=void 0,o=t.length,n=e[t[0]].x,s=e[t[0]].y,r=e[t[0]].x,a=e[t[0]].y,d=1;d<o;d++){var h=e[t[d]].x,l=e[t[d]].y;e[t[d]].options.mass>0&&(h<n&&(n=h),h>r&&(r=h),l<s&&(s=l),l>a&&(a=l))}var u=Math.abs(r-n)-Math.abs(a-s);u>0?(s-=.5*u,a+=.5*u):(n+=.5*u,r-=.5*u);var c=1e-5,f=Math.max(c,Math.abs(r-n)),p=.5*f,v=.5*(n+r),g=.5*(s+a),y={root:{centerOfMass:{x:0,y:0},mass:0,range:{minX:v-p,maxX:v+p,minY:g-p,maxY:g+p},size:f,calcSize:1/f,children:{data:null},maxWidth:0,level:0,childrenCount:4}};this._splitBranch(y.root);for(var m=0;m<o;m++)i=e[t[m]],i.options.mass>0&&this._placeInTree(y.root,i);return y}},{key:"_updateBranchMass",value:function(e,t){var i=e.mass+t.options.mass,o=1/i;e.centerOfMass.x=e.centerOfMass.x*e.mass+t.x*t.options.mass,e.centerOfMass.x*=o,e.centerOfMass.y=e.centerOfMass.y*e.mass+t.y*t.options.mass,e.centerOfMass.y*=o,e.mass=i;var n=Math.max(Math.max(t.height,t.radius),t.width);e.maxWidth=e.maxWidth<n?n:e.maxWidth}},{key:"_placeInTree",value:function(e,t,i){1==i&&void 0!==i||this._updateBranchMass(e,t),e.children.NW.range.maxX>t.x?e.children.NW.range.maxY>t.y?this._placeInRegion(e,t,"NW"):this._placeInRegion(e,t,"SW"):e.children.NW.range.maxY>t.y?this._placeInRegion(e,t,"NE"):this._placeInRegion(e,t,"SE")}},{key:"_placeInRegion",value:function(e,t,i){switch(e.children[i].childrenCount){case 0:e.children[i].children.data=t,e.children[i].childrenCount=1,this._updateBranchMass(e.children[i],t);break;case 1:e.children[i].children.data.x===t.x&&e.children[i].children.data.y===t.y?(t.x+=this.seededRandom(),t.y+=this.seededRandom()):(this._splitBranch(e.children[i]),this._placeInTree(e.children[i],t));break;case 4:this._placeInTree(e.children[i],t)}}},{key:"_splitBranch",value:function(e){var t=null;1===e.childrenCount&&(t=e.children.data,e.mass=0,e.centerOfMass.x=0,e.centerOfMass.y=0),e.childrenCount=4,e.children.data=null,this._ins
- }}},{key:"_prepareValue",value:function(e){if("number"==typeof e)return e+"px";if("string"==typeof e){if(e.indexOf("%")!==-1||e.indexOf("px")!==-1)return e;if(e.indexOf("%")===-1)return e+"px"}throw new Error("Could not use the value supplied for width or height:"+e)}},{key:"_create",value:function(){for(;this.body.container.hasChildNodes();)this.body.container.removeChild(this.body.container.firstChild);if(this.frame=document.createElement("div"),this.frame.className="vis-network",this.frame.style.position="relative",this.frame.style.overflow="hidden",this.frame.tabIndex=900,this.frame.canvas=document.createElement("canvas"),this.frame.canvas.style.position="relative",this.frame.appendChild(this.frame.canvas),this.frame.canvas.getContext)this._setPixelRatio(),this.setTransform();else{var e=document.createElement("DIV");e.style.color="red",e.style.fontWeight="bold",e.style.padding="10px",e.innerHTML="Error: your browser does not support HTML canvas",this.frame.canvas.appendChild(e)}this.body.container.appendChild(this.frame),this.body.view.scale=1,this.body.view.translation={x:.5*this.frame.canvas.clientWidth,y:.5*this.frame.canvas.clientHeight},this._bindHammer()}},{key:"_bindHammer",value:function(){var e=this;void 0!==this.hammer&&this.hammer.destroy(),this.drag={},this.pinch={},this.hammer=new d(this.frame.canvas),this.hammer.get("pinch").set({enable:!0}),this.hammer.get("pan").set({threshold:5,direction:d.DIRECTION_ALL}),h.onTouch(this.hammer,function(t){e.body.eventListeners.onTouch(t)}),this.hammer.on("tap",function(t){e.body.eventListeners.onTap(t)}),this.hammer.on("doubletap",function(t){e.body.eventListeners.onDoubleTap(t)}),this.hammer.on("press",function(t){e.body.eventListeners.onHold(t)}),this.hammer.on("panstart",function(t){e.body.eventListeners.onDragStart(t)}),this.hammer.on("panmove",function(t){e.body.eventListeners.onDrag(t)}),this.hammer.on("panend",function(t){e.body.eventListeners.onDragEnd(t)}),this.hammer.on("pinch",function(t){e.body.eventListeners.onPinch(t)}),this.frame.canvas.addEventListener("mousewheel",function(t){e.body.eventListeners.onMouseWheel(t)}),this.frame.canvas.addEventListener("DOMMouseScroll",function(t){e.body.eventListeners.onMouseWheel(t)}),this.frame.canvas.addEventListener("mousemove",function(t){e.body.eventListeners.onMouseMove(t)}),this.frame.canvas.addEventListener("contextmenu",function(t){e.body.eventListeners.onContext(t)}),this.hammerFrame=new d(this.frame),h.onRelease(this.hammerFrame,function(t){e.body.eventListeners.onRelease(t)})}},{key:"setSize",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:this.options.width,t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this.options.height;e=this._prepareValue(e),t=this._prepareValue(t);var i=!1,o=this.frame.canvas.width,n=this.frame.canvas.height,s=this.pixelRatio;if(this._setPixelRatio(),e!=this.options.width||t!=this.options.height||this.frame.style.width!=e||this.frame.style.height!=t)this._getCameraState(s),this.frame.style.width=e,this.frame.style.height=t,this.frame.canvas.style.width="100%",this.frame.canvas.style.height="100%",this.frame.canvas.width=Math.round(this.frame.canvas.clientWidth*this.pixelRatio),this.frame.canvas.height=Math.round(this.frame.canvas.clientHeight*this.pixelRatio),this.options.width=e,this.options.height=t,this.canvasViewCenter={x:.5*this.frame.clientWidth,y:.5*this.frame.clientHeight},i=!0;else{var r=Math.round(this.frame.canvas.clientWidth*this.pixelRatio),a=Math.round(this.frame.canvas.clientHeight*this.pixelRatio);this.frame.canvas.width===r&&this.frame.canvas.height===a||this._getCameraState(s),this.frame.canvas.width!==r&&(this.frame.canvas.width=r,i=!0),this.frame.canvas.height!==a&&(this.frame.canvas.height=a,i=!0)}return i===!0&&(this.body.emitter.emit("resize",{width:Math.round(this.frame.canvas.width/this.pixelRatio),height:Math.round(this.frame.canvas.height/this.pixelRatio),oldWidth:Math.round(o/this.pixelRatio),oldHeight:Math.round(n/this.pixelRatio)}),this._setCameraState()),this.initialized=!0,i}},{key:"getContext",value:function()
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