Andrej Cimperšek - diploma

/*

        Copyright (c) 2004-2010, 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._events=[];

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);

}

},destroy:function(){

dojo.forEach(this._events,dojo.disconnect);

this.inherited(arguments);

},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.forEach(this._events,dojo.disconnect);

this._events=[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);

}});

})();

}