| 12345678 |
- /*
- Copyright (c) 2004-2009, The Dojo Foundation All Rights Reserved.
- Available via Academic Free License >= 2.1 OR the modified BSD license.
- see: http://dojotoolkit.org/license for details
- */
- if(!dojo._hasResource["dojox.charting.DataChart"]){dojo._hasResource["dojox.charting.DataChart"]=true;dojo.provide("dojox.charting.DataChart");dojo.require("dojox.charting.Chart2D");dojo.require("dojox.charting.themes.PlotKit.blue");dojo.experimental("dojox.charting.DataChart");(function(){var _1={vertical:true,min:0,max:10,majorTickStep:5,minorTickStep:1,natural:false,stroke:"black",majorTick:{stroke:"black",length:8},minorTick:{stroke:"gray",length:2},majorLabels:true};var _2={natural:true,majorLabels:true,includeZero:false,majorTickStep:1,majorTick:{stroke:"black",length:8},fixUpper:"major",stroke:"black",htmlLabels:true,from:1};var _3={markers:true,tension:2,gap:2};dojo.declare("dojox.charting.DataChart",[dojox.charting.Chart2D],{scroll:true,comparative:false,query:"*",queryOptions:"",fieldName:"value",chartTheme:dojox.charting.themes.PlotKit.blue,displayRange:0,stretchToFit:true,minWidth:200,minHeight:100,showing:true,label:"name",constructor:function(_4,_5){this.domNode=dojo.byId(_4);dojo.mixin(this,_5);this.xaxis=dojo.mixin(dojo.mixin({},_2),_5.xaxis);if(this.xaxis.labelFunc=="seriesLabels"){this.xaxis.labelFunc=dojo.hitch(this,"seriesLabels");}this.yaxis=dojo.mixin(dojo.mixin({},_1),_5.yaxis);if(this.yaxis.labelFunc=="seriesLabels"){this.yaxis.labelFunc=dojo.hitch(this,"seriesLabels");}this.convertLabels(this.yaxis);this.convertLabels(this.xaxis);this.onSetItems={};this.onSetInterval=0;this.dataLength=0;this.seriesData={};this.seriesDataBk={};this.firstRun=true;this.dataOffset=0;this.chartTheme.plotarea.stroke={color:"gray",width:3};this.setTheme(this.chartTheme);if(this.displayRange){this.stretchToFit=false;}if(!this.stretchToFit){this.xaxis.to=this.displayRange;}this.addAxis("x",this.xaxis);this.addAxis("y",this.yaxis);_3.type=_5.type||"Markers";this.addPlot("default",dojo.mixin(_3,_5.chartPlot));this.addPlot("grid",dojo.mixin(_5.grid||{},{type:"Grid",hMinorLines:true}));if(this.showing){this.render();}if(_5.store){this.setStore(_5.store,_5.query,_5.fieldName,_5.queryOptions);}},setStore:function(_6,_7,_8,_9){this.firstRun=true;this.store=_6||this.store;this.query=_7||this.query;this.fieldName=_8||this.fieldName;this.label=this.store.getLabelAttributes();this.queryOptions=_9||_9;dojo.connect(this.store,"onSet",this,"onSet");dojo.connect(this.store,"onError",this,"onError");this.fetch();},show:function(){if(!this.showing){dojo.style(this.domNode,"display","");this.showing=true;this.render();}},hide:function(){if(this.showing){dojo.style(this.domNode,"display","none");this.showing=false;}},onSet:function(_a){var nm=this.getProperty(_a,this.label);if(nm in this.runs||this.comparative){clearTimeout(this.onSetInterval);if(!this.onSetItems[nm]){this.onSetItems[nm]=_a;}this.onSetInterval=setTimeout(dojo.hitch(this,function(){clearTimeout(this.onSetInterval);var _b=[];for(var nm in this.onSetItems){_b.push(this.onSetItems[nm]);}this.onData(_b);this.onSetItems={};}),200);}},onError:function(_c){console.error("DataChart Error:",_c);},onDataReceived:function(_d){},getProperty:function(_e,_f){if(_f==this.label){return this.store.getLabel(_e);}if(_f=="id"){return this.store.getIdentity(_e);}var _10=this.store.getValues(_e,_f);if(_10.length<2){_10=this.store.getValue(_e,_f);}return _10;},onData:function(_11){if(!_11||!_11.length){return;}if(this.items&&this.items.length!=_11.length){dojo.forEach(_11,function(m){var id=this.getProperty(m,"id");dojo.forEach(this.items,function(m2,i){if(this.getProperty(m2,"id")==id){this.items[i]=m2;}},this);},this);_11=this.items;}if(this.stretchToFit){this.displayRange=_11.length;}this.onDataReceived(_11);this.items=_11;if(this.comparative){var nm="default";this.seriesData[nm]=[];this.seriesDataBk[nm]=[];dojo.forEach(_11,function(m,i){var _12=this.getProperty(m,this.fieldName);this.seriesData[nm].push(_12);},this);}else{dojo.forEach(_11,function(m,i){var nm=this.store.getLabel(m);if(!this.seriesData[nm]){this.seriesData[nm]=[];this.seriesDataBk[nm]=[];}var _13=this.getProperty(m,this.fieldName);if(dojo.isArray(_13)){this.seriesData[nm]=_13;}else{if(!this.scroll){var ar=dojo.map(new Array(i+1),function(){return 0;});ar.push(Number(_13));this.seriesData[nm]=ar;}else{if(this.seriesDataBk[nm].length>this.seriesData[nm].length){this.seriesData[nm]=this.seriesDataBk[nm];}this.seriesData[nm].push(Number(_13));}this.seriesDataBk[nm].push(Number(_13));}},this);}var _14;if(this.firstRun){this.firstRun=false;for(nm in this.seriesData){this.addSeries(nm,this.seriesData[nm]);_14=this.seriesData[nm];}}else{for(nm in this.seriesData){_14=this.seriesData[nm];if(this.scroll&&_14.length>this.displayRange){this.dataOffset=_14.length-this.displayRange-1;_14=_14.slice(_14.length-this.displayRange,_14.length);}this.updateSeries(nm,_14);}}this.dataLength=_14.length;if(this.showing){this.render();}},fetch:function(){if(!this.store){return;}this.store.fetch({query:this.query,queryOptions:this.queryOptions,start:this.start,count:this.count,sort:this.sort,onComplete:dojo.hitch(this,function(_15){setTimeout(dojo.hitch(this,function(){this.onData(_15);}),0);}),onError:dojo.hitch(this,"onError")});},convertLabels:function(_16){if(!_16.labels||dojo.isObject(_16.labels[0])){return null;}_16.labels=dojo.map(_16.labels,function(ele,i){return {value:i,text:ele};});return null;},seriesLabels:function(val){val--;if(this.series.length<1||(!this.comparative&&val>this.series.length)){return "-";}if(this.comparative){return this.store.getLabel(this.items[val]);}else{for(var i=0;i<this.series.length;i++){if(this.series[i].data[val]>0){return this.series[i].name;}}}return "-";},resizeChart:function(dim){var w=Math.max(dim.w,this.minWidth);var h=Math.max(dim.h,this.minHeight);this.resize(w,h);}});})();}
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