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gauge.js

gauge.js 9.1 KB
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  1. define("echarts/chart/gauge",["require","./base","../util/shape/GaugePointer","zrender/shape/Text","zrender/shape/Line","zrender/shape/Rectangle","zrender/shape/Circle","zrender/shape/Sector","../config","../util/ecData","../util/accMath","zrender/tool/util","../chart"],function(e){function t(e,t,i,a,o){n.call(this,e,t,i,a,o),this.refresh(a)}var n=e("./base"),i=e("../util/shape/GaugePointer"),a=e("zrender/shape/Text"),o=e("zrender/shape/Line"),r=e("zrender/shape/Rectangle"),s=e("zrender/shape/Circle"),l=e("zrender/shape/Sector"),h=e("../config");h.gauge={zlevel:0,z:2,center:["50%","50%"],clickable:!0,legendHoverLink:!0,radius:"75%",startAngle:225,endAngle:-45,min:0,max:100,splitNumber:10,axisLine:{show:!0,lineStyle:{color:[[.2,"#228b22"],[.8,"#48b"],[1,"#ff4500"]],width:30}},axisTick:{show:!0,splitNumber:5,length:8,lineStyle:{color:"#eee",width:1,type:"solid"}},axisLabel:{show:!0,textStyle:{color:"auto"}},splitLine:{show:!0,length:30,lineStyle:{color:"#eee",width:2,type:"solid"}},pointer:{show:!0,length:"80%",width:8,color:"auto"},title:{show:!0,offsetCenter:[0,"-40%"],textStyle:{color:"#333",fontSize:15}},detail:{show:!0,backgroundColor:"rgba(0,0,0,0)",borderWidth:0,borderColor:"#ccc",width:100,height:40,offsetCenter:[0,"40%"],textStyle:{color:"auto",fontSize:30}}};var m=e("../util/ecData"),V=e("../util/accMath"),U=e("zrender/tool/util");return t.prototype={type:h.CHART_TYPE_GAUGE,_buildShape:function(){var e=this.series;this._paramsMap={};for(var t=0,n=e.length;n>t;t++)e[t].type===h.CHART_TYPE_GAUGE&&(e[t]=this.reformOption(e[t]),this.legendHoverLink=e[t].legendHoverLink||this.legendHoverLink,this._buildSingleGauge(t),this.buildMark(t));this.addShapeList()},_buildSingleGauge:function(e){var t=this.series[e];this._paramsMap[e]={center:this.parseCenter(this.zr,t.center),radius:this.parseRadius(this.zr,t.radius),startAngle:t.startAngle.toFixed(2)-0,endAngle:t.endAngle.toFixed(2)-0},this._paramsMap[e].totalAngle=this._paramsMap[e].startAngle-this._paramsMap[e].endAngle,this._colorMap(e),this._buildAxisLine(e),this._buildSplitLine(e),this._buildAxisTick(e),this._buildAxisLabel(e),this._buildPointer(e),this._buildTitle(e),this._buildDetail(e)},_buildAxisLine:function(e){var t=this.series[e];if(t.axisLine.show)for(var n,i,a=t.min,o=t.max-a,r=this._paramsMap[e],s=r.center,l=r.startAngle,h=r.totalAngle,V=r.colorArray,U=t.axisLine.lineStyle,d=this.parsePercent(U.width,r.radius[1]),p=r.radius[1],c=p-d,u=l,y=0,g=V.length;g>y;y++)i=l-h*(V[y][0]-a)/o,n=this._getSector(s,c,p,i,u,V[y][1],U),u=i,n._animationAdd="r",m.set(n,"seriesIndex",e),m.set(n,"dataIndex",y),this.shapeList.push(n)},_buildSplitLine:function(e){var t=this.series[e];if(t.splitLine.show)for(var n,i,a,r=this._paramsMap[e],s=t.splitNumber,l=t.min,h=t.max-l,m=t.splitLine,V=this.parsePercent(m.length,r.radius[1]),U=m.lineStyle,d=U.color,p=r.center,c=r.startAngle*Math.PI/180,u=r.totalAngle*Math.PI/180,y=r.radius[1],g=y-V,b=0;s>=b;b++)n=c-u/s*b,i=Math.sin(n),a=Math.cos(n),this.shapeList.push(new o({zlevel:this.getZlevelBase(),z:this.getZBase()+1,hoverable:!1,style:{xStart:p[0]+a*y,yStart:p[1]-i*y,xEnd:p[0]+a*g,yEnd:p[1]-i*g,strokeColor:"auto"===d?this._getColor(e,l+h/s*b):d,lineType:U.type,lineWidth:U.width,shadowColor:U.shadowColor,shadowBlur:U.shadowBlur,shadowOffsetX:U.shadowOffsetX,shadowOffsetY:U.shadowOffsetY}}))},_buildAxisTick:function(e){var t=this.series[e];if(t.axisTick.show)for(var n,i,a,r=this._paramsMap[e],s=t.splitNumber,l=t.min,h=t.max-l,m=t.axisTick,V=m.splitNumber,U=this.parsePercent(m.length,r.radius[1]),d=m.lineStyle,p=d.color,c=r.center,u=r.startAngle*Math.PI/180,y=r.totalAngle*Math.PI/180,g=r.radius[1],b=g-U,f=0,k=s*V;k>=f;f++)f%V!==0&&(n=u-y/k*f,i=Math.sin(n),a=Math.cos(n),this.shapeList.push(new o({zlevel:this.getZlevelBase(),z:this.getZBase()+1,hoverable:!1,style:{xStart:c[0]+a*g,yStart:c[1]-i*g,xEnd:c[0]+a*b,yEnd:c[1]-i*b,strokeColor:"auto"===p?this._getColor(e,l+h/k*f):p,lineType:d.type,lineWidth:d.width,shadowColor:d.shadowColor,shadowBlur:d.shadowBlur,shadowOffsetX:d.shadowOffsetX,shadowOffsetY:d.shadowOffsetY}})))},_buildAxisLabel:function(e){var t=this.series[e];if(t.axisLabel.show)for(var n,i,o,r,s=t.splitNumber,l=t.min,h=t.max-l,m=t.axisLabel.textStyle,U=this.getFont(m),d=m.color,p=this._paramsMap[e],c=p.center,u=p.startAngle,y=p.totalAngle,g=p.radius[1]-this.parsePercent(t.splitLine.length,p.radius[1])-5,b=0;s>=b;b++)r=V.accAdd(l,V.accMul(V.accDiv(h,s),b)),n=u-y/s*b,i=Math.sin(n*Math.PI/180),o=Math.cos(n*Math.PI/180),n=(n+360)%360,this.shapeList.push(new a({zlevel:this.getZlevelBase(),z:this.getZBase()+1,hoverable:!1,style:{x:c[0]+o*g,y:c[1]-i*g,color:"auto"===d?this._getColor(e,r):d,text:this._getLabelText(t.axisLabel.formatter,r),textAlign:n>=110&&250>=n?"left":70>=n||n>=290?"right":"center",textBaseline:n>=10&&170>=n?"top":n>=190&&350>=n?"bottom":"middle",textFont:U,shadowColor:m.shadowColor,shadowBlur:m.shadowBlur,shadowOffsetX:m.shadowOffsetX,shadowOffsetY:m.shadowOffsetY}}))},_buildPointer:function(e){var t=this.series[e];if(t.pointer.show){var n=t.max-t.min,a=t.pointer,o=this._paramsMap[e],r=this.parsePercent(a.length,o.radius[1]),l=this.parsePercent(a.width,o.radius[1]),h=o.center,V=this._getValue(e);V=V<t.max?V:t.max;var U=(o.startAngle-o.totalAngle/n*(V-t.min))*Math.PI/180,d="auto"===a.color?this._getColor(e,V):a.color,p=new i({zlevel:this.getZlevelBase(),z:this.getZBase()+1,clickable:this.query(t,"clickable"),style:{x:h[0],y:h[1],r:r,startAngle:o.startAngle*Math.PI/180,angle:U,color:d,width:l,shadowColor:a.shadowColor,shadowBlur:a.shadowBlur,shadowOffsetX:a.shadowOffsetX,shadowOffsetY:a.shadowOffsetY},highlightStyle:{brushType:"fill",width:l>2?2:l/2,color:"#fff"}});m.pack(p,this.series[e],e,this.series[e].data[0],0,this.series[e].data[0].name,V),this.shapeList.push(p),this.shapeList.push(new s({zlevel:this.getZlevelBase(),z:this.getZBase()+2,hoverable:!1,style:{x:h[0],y:h[1],r:a.width/2.5,color:"#fff"}}))}},_buildTitle:function(e){var t=this.series[e];if(t.title.show){var n=t.data[0],i=null!=n.name?n.name:"";if(""!==i){var o=t.title,r=o.offsetCenter,s=o.textStyle,l=s.color,h=this._paramsMap[e],m=h.center[0]+this.parsePercent(r[0],h.radius[1]),V=h.center[1]+this.parsePercent(r[1],h.radius[1]);this.shapeList.push(new a({zlevel:this.getZlevelBase(),z:this.getZBase()+(Math.abs(m-h.center[0])+Math.abs(V-h.center[1])<2*s.fontSize?2:1),hoverable:!1,style:{x:m,y:V,color:"auto"===l?this._getColor(e):l,text:i,textAlign:"center",textFont:this.getFont(s),shadowColor:s.shadowColor,shadowBlur:s.shadowBlur,shadowOffsetX:s.shadowOffsetX,shadowOffsetY:s.shadowOffsetY}}))}}},_buildDetail:function(e){var t=this.series[e];if(t.detail.show){var n=t.detail,i=n.offsetCenter,a=n.backgroundColor,o=n.textStyle,s=o.color,l=this._paramsMap[e],h=this._getValue(e),m=l.center[0]-n.width/2+this.parsePercent(i[0],l.radius[1]),V=l.center[1]+this.parsePercent(i[1],l.radius[1]);this.shapeList.push(new r({zlevel:this.getZlevelBase(),z:this.getZBase()+(Math.abs(m+n.width/2-l.center[0])+Math.abs(V+n.height/2-l.center[1])<o.fontSize?2:1),hoverable:!1,style:{x:m,y:V,width:n.width,height:n.height,brushType:"both",color:"auto"===a?this._getColor(e,h):a,lineWidth:n.borderWidth,strokeColor:n.borderColor,shadowColor:n.shadowColor,shadowBlur:n.shadowBlur,shadowOffsetX:n.shadowOffsetX,shadowOffsetY:n.shadowOffsetY,text:this._getLabelText(n.formatter,h),textFont:this.getFont(o),textPosition:"inside",textColor:"auto"===s?this._getColor(e,h):s}}))}},_getValue:function(e){return this.getDataFromOption(this.series[e].data[0])},_colorMap:function(e){var t=this.series[e],n=t.min,i=t.max-n,a=t.axisLine.lineStyle.color;a instanceof Array||(a=[[1,a]]);for(var o=[],r=0,s=a.length;s>r;r++)o.push([a[r][0]*i+n,a[r][1]]);this._paramsMap[e].colorArray=o},_getColor:function(e,t){null==t&&(t=this._getValue(e));for(var n=this._paramsMap[e].colorArray,i=0,a=n.length;a>i;i++)if(n[i][0]>=t)return n[i][1];return n[n.length-1][1]},_getSector:function(e,t,n,i,a,o,r){return new l({zlevel:this.getZlevelBase(),z:this.getZBase(),hoverable:!1,style:{x:e[0],y:e[1],r0:t,r:n,startAngle:i,endAngle:a,brushType:"fill",color:o,shadowColor:r.shadowColor,shadowBlur:r.shadowBlur,shadowOffsetX:r.shadowOffsetX,shadowOffsetY:r.shadowOffsetY}})},_getLabelText:function(e,t){if(e){if("function"==typeof e)return e.call(this.myChart,t);if("string"==typeof e)return e.replace("{value}",t)}return t},refresh:function(e){e&&(this.option=e,this.series=e.series),this.backupShapeList(),this._buildShape()}},U.inherits(t,n),e("../chart").define("gauge",t),t}),define("echarts/util/shape/GaugePointer",["require","zrender/shape/Base","zrender/tool/util","./normalIsCover"],function(e){function t(e){n.call(this,e)}var n=e("zrender/shape/Base"),i=e("zrender/tool/util");return t.prototype={type:"gauge-pointer",buildPath:function(e,t){var n=t.r,i=t.width,a=t.angle,o=t.x-Math.cos(a)*i*(i>=n/3?1:2),r=t.y+Math.sin(a)*i*(i>=n/3?1:2);a=t.angle-Math.PI/2,e.moveTo(o,r),e.lineTo(t.x+Math.cos(a)*i,t.y-Math.sin(a)*i),e.lineTo(t.x+Math.cos(t.angle)*n,t.y-Math.sin(t.angle)*n),e.lineTo(t.x-Math.cos(a)*i,t.y+Math.sin(a)*i),e.lineTo(o,r)},getRect:function(e){if(e.__rect)return e.__rect;var t=2*e.width,n=e.x,i=e.y,a=n+Math.cos(e.angle)*e.r,o=i-Math.sin(e.angle)*e.r;return e.__rect={x:Math.min(n,a)-t,y:Math.min(i,o)-t,width:Math.abs(n-a)+t,height:Math.abs(i-o)+t},e.__rect},isCover:e("./normalIsCover")},i.inherits(t,n),t});
    2.