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extractRange(ranges,coord){var firstAxis=coord+"axis",secondaryAxis=coord+"2axis",axis,from,to,reverse;if(ranges[firstAxis]){axis=axes[firstAxis];from=ranges[firstAxis].from;to=ranges[firstAxis].to;}else{if(ranges[secondaryAxis]){axis=axes[secondaryAxis];from=ranges[secondaryAxis].from;to=ranges[secondaryAxis].to;}else{axis=axes[firstAxis];from=ranges[coord+"1"];to=ranges[coord+"2"];}}if(from!=null&&to!=null&&from>to){return{from:to,to:from,axis:axis};}return{from:from,to:to,axis:axis};}function drawGrid(){var i;ctx.save();ctx.clearRect(0,0,canvasWidth,canvasHeight);ctx.translate(plotOffset.left,plotOffset.top);if(options.grid.backgroundColor){ctx.fillStyle=getColorOrGradient(options.grid.backgroundColor,plotHeight,0,"rgba(255, 255, 255, 0)");ctx.fillRect(0,0,plotWidth,plotHeight);}var markings=options.grid.markings;if(markings){if($.isFunction(markings)){markings=markings({xmin:axes.xaxis.min,xmax:axes.xaxis.max,ymin:axes.yaxis.min,ymax:axes.yaxis.max,xaxis:axes.xaxis,yaxis:axes.yaxis,x2axis:axes.x2axis,y2axis:axes.y2axis});}for(i=0;i<markings.length;++i){var m=markings[i],xrange=extractRange(m,"x"),yrange=extractRange(m,"y");if(xrange.from==null){xrange.from=xrange.axis.min;}if(xrange.to==null){xrange.to=xrange.axis.max;}if(yrange.from==null){yrange.from=yrange.axis.min;}if(yrange.to==null){yrange.to=yrange.axis.max;}if(xrange.to<xrange.axis.min||xrange.from>xrange.axis.max||yrange.to<yrange.axis.min||yrange.from>yrange.axis.max){continue;}xrange.from=Math.max(xrange.from,xrange.axis.min);xrange.to=Math.min(xrange.to,xrange.axis.max);yrange.from=Math.max(yrange.from,yrange.axis.min);yrange.to=Math.min(yrange.to,yrange.axis.max);if(xrange.from==xrange.to&&yrange.from==yrange.to){continue;}xrange.from=xrange.axis.p2c(xrange.from);xrange.to=xrange.axis.p2c(xrange.to);yrange.from=yrange.axis.p2c(yrange.from);yrange.to=yrange.axis.p2c(yrange.to);if(xrange.from==xrange.to||yrange.from==yrange.to){ctx.strokeStyle=m.color||options.grid.markingsColor;ctx.beginPath();ctx.lineWidth=m.lineWidth||options.grid.markingsLineWidth;ctx.moveTo(xrange.from,yrange.from);ctx.lineTo(xrange.to,yrange.to);ctx.stroke();}else{ctx.fillStyle=m.color||options.grid.markingsColor;ctx.fillRect(xrange.from,yrange.to,xrange.to-xrange.from,yrange.from-yrange.to);}}}ctx.lineWidth=1;ctx.strokeStyle=options.grid.tickColor;ctx.beginPath();var v,axis=axes.xaxis;for(i=0;i<axis.ticks.length;++i){v=axis.ticks[i].v;if(v<=axis.min||v>=axes.xaxis.max){continue;}ctx.moveTo(Math.floor(axis.p2c(v))+ctx.lineWidth/2,0);ctx.lineTo(Math.floor(axis.p2c(v))+ctx.lineWidth/2,plotHeight);}axis=axes.yaxis;for(i=0;i<axis.ticks.length;++i){v=axis.ticks[i].v;if(v<=axis.min||v>=axis.max){continue;}ctx.moveTo(0,Math.floor(axis.p2c(v))+ctx.lineWidth/2);ctx.lineTo(plotWidth,Math.floor(axis.p2c(v))+ctx.lineWidth/2);}axis=axes.x2axis;for(i=0;i<axis.ticks.length;++i){v=axis.ticks[i].v;if(v<=axis.min||v>=axis.max){continue;}ctx.moveTo(Math.floor(axis.p2c(v))+ctx.lineWidth/2,-5);ctx.lineTo(Math.floor(axis.p2c(v))+ctx.lineWidth/2,5);}axis=axes.y2axis;for(i=0;i<axis.ticks.length;++i){v=axis.ticks[i].v;if(v<=axis.min||v>=axis.max){continue;}ctx.moveTo(plotWidth-5,Math.floor(axis.p2c(v))+ctx.lineWidth/2);ctx.lineTo(plotWidth+5,Math.floor(axis.p2c(v))+ctx.lineWidth/2);}ctx.stroke();if(options.grid.borderWidth){var bw=options.grid.borderWidth;ctx.lineWidth=bw;ctx.strokeStyle=options.grid.borderColor;ctx.strokeRect(-bw/2,-bw/2,plotWidth+bw,plotHeight+bw);}ctx.restore();}function insertLabels(){target.find(".tickLabels").remove();var html=['<div class="tickLabels" style="font-size:smaller;color:'+options.grid.color+'">'];function addLabels(axis,labelGenerator){for(var i=0;i<axis.ticks.length;++i){var tick=axis.ticks[i];if(!tick.label||tick.v<axis.min||tick.v>axis.max){continue;}html.push(labelGenerator(tick,axis));}}var margin=options.grid.labelMargin+options.grid.borderWidth;if(options.grid.xaxisLabel){addLabels(axes.xaxis,function(tick,axis){return'<div style="position:absolute;top:'+(plotOffset.top+plotHeight+margin)+"px;left:"+Math.round(plotOffset.left+axis.p2c(tick.v)-axis.labelWidth/2)+"px;width:"+axis.labelWidth+'px;text-align:center" class="tickLabel">'+tick.label+"</div>";});}if(options.grid.yaxisLabel){addLabels(axes.yaxis,function(tick,axis){return'<div style="position:absolute;top:'+Math.round(plotOffset.top+axis.p2c(tick.v)-axis.labelHeight/2)+"px;right:"+(plotOffset.right+plotWidth+margin)+"px;width:"+axis.labelWidth+'px;text-align:right" class="tickLabel">'+tick.label+"</div>";});}if(options.grid.x2axisLabel){addLabels(axes.x2axis,function(tick,axis){return'<div style="position:absolute;bottom:'+(plotOffset.bottom+plotHeight+margin)+"px;left:"+Math.round(plotOffset.left+axis.p2c(tick.v)-axis.labelWidth/2)+"px;width:"+axis.labelWidth+'px;text-align:center" class="tickLabel">'+tick.label+"</div>";});}if(options.grid.y2axisLabel){addLabels(axes.y2axis,function(tick,axis){return'<div style="position:absolute;top:'+Math.round(plotOffset.top+axis.p2c(tick.v)-axis.labelHeight/2)+"px;left:"+(plotOffset.left+plotWidth+margin)+"px;width:"+axis.labelWidth+'px;text-align:left" class="tickLabel">'+tick.label+"</div>";});}html.push("</div>");target.append(html.join(""));}function drawSeriesLines(series){function plotLine(datapoints,xoffset,yoffset,axisx,axisy){var points=datapoints.points,ps=datapoints.pointsize,prevx=null,prevy=null;ctx.beginPath();for(var i=ps;i<points.length;i+=ps){var x1=points[i-ps],y1=points[i-ps+1],x2=points[i],y2=points[i+1];if(x1==null||x2==null){continue;}if(y1<=y2&&y1<axisy.min){if(y2<axisy.min){continue;}x1=(axisy.min-y1)/(y2-y1)*(x2-x1)+x1;y1=axisy.min;}else{if(y2<=y1&&y2<axisy.min){if(y1<axisy.min){continue;}x2=(axisy.min-y1)/(y2-y1)*(x2-x1)+x1;y2=axisy.min;}}if(y1>=y2&&y1>axisy.max){if(y2>axisy.max){continue;}x1=(axisy.max-y1)/(y2-y1)*(x2-x1)+x1;y1=axisy.max;}else{if(y2>=y1&&y2>axisy.max){if(y1>axisy.max){continue;}x2=(axisy.max-y1)/(y2-y1)*(x2-x1)+x1;y2=axisy.max;}}if(x1<=x2&&x1<axisx.min){if(x2<axisx.min){continue;}y1=(axisx.min-x1)/(x2-x1)*(y2-y1)+y1;x1=axisx.min;}else{if(x2<=x1&&x2<axisx.min){if(x1<axisx.min){continue;}y2=(axisx.min-x1)/(x2-x1)*(y2-y1)+y1;x2=axisx.min;}}if(x1>=x2&&x1>axisx.max){if(x2>axisx.max){continue;}y1=(axisx.max-x1)/(x2-x1)*(y2-y1)+y1;x1=axisx.max;}else{if(x2>=x1&&x2>axisx.max){if(x1>axisx.max){continue;}y2=(axisx.max-x1)/(x2-x1)*(y2-y1)+y1;x2=axisx.max;}}if(x1!=prevx||y1!=prevy){ctx.moveTo(axisx.p2c(x1)+xoffset,axisy.p2c(y1)+yoffset);}prevx=x2;prevy=y2;ctx.lineTo(axisx.p2c(x2)+xoffset,axisy.p2c(y2)+yoffset);}ctx.stroke();}function plotLineArea(datapoints,axisx,axisy){var points=datapoints.points,ps=datapoints.pointsize,bottom=Math.min(Math.max(0,axisy.min),axisy.max),top,lastX=0,areaOpen=false;for(var i=ps;i<points.length;i+=ps){var x1=points[i-ps],y1=points[i-ps+1],x2=points[i],y2=points[i+1];if(areaOpen&&x1!=null&&x2==null){ctx.lineTo(axisx.p2c(lastX),axisy.p2c(bottom));ctx.fill();areaOpen=false;continue;}if(x1==null||x2==null){continue;}if(x1<=x2&&x1<axisx.min){if(x2<axisx.min){continue;}y1=(axisx.min-x1)/(x2-x1)*(y2-y1)+y1;x1=axisx.min;}else{if(x2<=x1&&x2<axisx.min){if(x1<axisx.min){continue;}y2=(axisx.min-x1)/(x2-x1)*(y2-y1)+y1;x2=axisx.min;}}if(x1>=x2&&x1>axisx.max){if(x2>axisx.max){continue;}y1=(axisx.max-x1)/(x2-x1)*(y2-y1)+y1;x1=axisx.max;}else{if(x2>=x1&&x2>axisx.max){if(x1>axisx.max){continue;}y2=(axisx.max-x1)/(x2-x1)*(y2-y1)+y1;x2=axisx.max;}}if(!areaOpen){ctx.beginPath();ctx.moveTo(axisx.p2c(x1),axisy.p2c(bottom));areaOpen=true;}if(y1>=axisy.max&&y2>=axisy.max){ctx.lineTo(axisx.p2c(x1),axisy.p2c(axisy.max));ctx.lineTo(axisx.p2c(x2),axisy.p2c(axisy.max));lastX=x2;continue;}else{if(y1<=axisy.min&&y2<=axisy.min){ctx.lineTo(axisx.p2c(x1),axisy.p2c(axisy.min));ctx.lineTo(axisx.p2c(x2),axisy.p2c(axisy.min));lastX=x2;continue;}}var x1old=x1,x2old=x2;if(y1<=y2&&y1<axisy.min&&y2>=axisy.min){x1=(axisy.min-y1)/(y2-y1)*(x2-x1)+x1;y1=axisy.min;}else{if(y2<=y1&&y2<axisy.min&&y1>=axisy.min){x2=(axisy.min-y1)/(y2-y1)*(x2-x1)+x1;y2=axisy.min;}}if(y1>=y2&&y1>axisy.max&&y2<=axisy.max){x1=(axisy.max-y1)/(y2-y1)*(x2-x1)+x1;y1=axisy.max;}else{if(y2>=y1&&y2>axisy.max&&y1<=axisy.max){x2=(axisy.max-y1)/(y2-y1)*(x2-x1)+x1;y2=axisy.max;}}if(x1!=x1old){if(y1<=axisy.min){top=axisy.min;}else{top=axisy.max;}ctx.lineTo(axisx.p2c(x1old),axisy.p2c(top));ctx.lineTo(axisx.p2c(x1),axisy.p2c(top));}ctx.lineTo(axisx.p2c(x1),axisy.p2c(y1));ctx.lineTo(axisx.p2c(x2),axisy.p2c(y2));if(x2!=x2old){if(y2<=axisy.min){top=axisy.min;}else{top=axisy.max;}ctx.lineTo(axisx.p2c(x2),axisy.p2c(top));ctx.lineTo(axisx.p2c(x2old),axisy.p2c(top));}lastX=Math.max(x2,x2old);}if(areaOpen){ctx.lineTo(axisx.p2c(lastX),axisy.p2c(bottom));ctx.fill();}}ctx.save();ctx.translate(plotOffset.left,plotOffset.top);ctx.lineJoin="round";var lw=series.lines.lineWidth,sw=series.shadowSize;if(lw>0&&sw>0){ctx.lineWidth=sw;ctx.strokeStyle="rgba(0,0,0,0.1)";var angle=Math.PI/18;plotLine(series.datapoints,Math.sin(angle)*(lw/2+sw/2),Math.cos(angle)*(lw/2+sw/2),series.xaxis,series.yaxis);ctx.lineWidth=sw/2;plotLine(series.datapoints,Math.sin(angle)*(lw/2+sw/4),Math.cos(angle)*(lw/2+sw/4),series.xaxis,series.yaxis);}ctx.lineWidth=lw;ctx.strokeStyle=series.color;var fillStyle=getFillStyle(series.lines,series.color,0,plotHeight);if(fillStyle){ctx.fillStyle=fillStyle;plotLineArea(series.datapoints,series.xaxis,series.yaxis);}if(lw>0){plotLine(series.datapoints,0,0,series.xaxis,series.yaxis);}ctx.restore();}function drawSeriesPoints(series){function plotPoints(datapoints,radius,fillStyle,offset,circumference,axisx,axisy){var points=datapoints.points,ps=datapoints.pointsize;for(var i=0;i<points.length;i+=ps){var x=points[i],y=points[i+1];if(x==null||x<axisx.min||x>axisx.max||y<axisy.min||y>axisy.max){continue;}if(series.pointRenderer){series.pointRenderer.drawCustomDataPoint(ctx,axisx,axisy,x,y,series.customDataPoints[i/ps],series.pointStyle);}else{ctx.beginPath();ctx.arc(axisx.p2c(x),axisy.p2c(y)+offset,radius,0,circumference,false);if(fillStyle){ctx.fillStyle=fillStyle;ctx.fill();}ctx.stroke();}}}ctx.save();ctx.translate(plotOffset.left,plotOffset.top);var lw=series.lines.lineWidth,sw=series.shadowSize,radius=series.points.radius;if(lw>0&&sw>0){var w=sw/2;ctx.lineWidth=w;ctx.strokeStyle="rgba(0,0,0,0.1)";plotPoints(series.datapoints,radius,null,w+w/2,Math.PI,series.xaxis,series.yaxis);ctx.strokeStyle="rgba(0,0,0,0.2)";plotPoints(series.datapoints,radius,null,w/2,Math.PI,series.xaxis,series.yaxis);}ctx.lineWidth=lw;ctx.strokeStyle=series.color;plotPoints(series.datapoints,radius,getFillStyle(series.points,series.color),0,2*Math.PI,series.xaxis,series.yaxis);ctx.restore();}function drawBar(x,y,b,barLeft,barRight,offset,fillStyleCallback,axisx,axisy,c,horizontal){var left,right,bottom,top,drawLeft,drawRight,drawTop,drawBottom,tmp;if(horizontal){drawBottom=drawRight=drawTop=true;drawLeft=false;left=b;right=x;top=y+barLeft;bottom=y+barRight;if(right<left){tmp=right;right=left;left=tmp;drawLeft=true;drawRight=false;}}else{drawLeft=drawRight=drawTop=true;drawBottom=false;left=x+barLeft;right=x+barRight;bottom=b;top=y;if(top<bottom){tmp=top;top=bottom;bottom=tmp;drawBottom=true;drawTop=false;}}if(right<axisx.min||left>axisx.max||top<axisy.min||bottom>axisy.max){return;}if(left<axisx.min){left=axisx.min;drawLeft=false;}if(right>axisx.max){right=axisx.max;drawRight=false;}if(bottom<axisy.min){bottom=axisy.min;drawBottom=false;}if(top>axisy.max){top=axisy.max;drawTop=false;}left=axisx.p2c(left);bottom=axisy.p2c(bottom);right=axisx.p2c(right);top=axisy.p2c(top);if(fillStyleCallback){c.beginPath();c.moveTo(left,bottom);c.lineTo(left,top);c.lineTo(right,top);c.lineTo(right,bottom);c.fillStyle=fillStyleCallback(bottom,top);c.fill();}if(drawLeft||drawRight||drawTop||drawBottom){c.beginPath();c.moveTo(left,bottom+offset);if(drawLeft){c.lineTo(left,top+offset);}else{c.moveTo(left,top+offset);}if(drawTop){c.lineTo(right,top+offset);}else{c.moveTo(right,top+offset);}if(drawRight){c.lineTo(right,bottom+offset);}else{c.moveTo(right,bottom+offset);}if(drawBottom){c.lineTo(left,bottom+offset);}else{c.moveTo(left,bottom+offset);}c.stroke();}}function drawSeriesBars(series){function plotBars(datapoints,barLeft,barRight,offset,fillStyleCallback,axisx,axisy){var points=datapoints.points,ps=datapoints.pointsize;for(var i=0;i<points.length;i+=ps){if(points[i]==null){continue;}drawBar(points[i],points[i+1],points[i+2],barLeft,barRight,offset,fillStyleCallback,axisx,axisy,ctx,series.bars.horizontal);}}ctx.save();ctx.translate(plotOffset.left,plotOffset.top);ctx.lineWidth=series.bars.lineWidth;ctx.strokeStyle=series.color;var barLeft=series.bars.align=="left"?0:-series.bars.barWidth/2;var fillStyleCallback=series.bars.fill?function(bottom,top){return getFillStyle(series.bars,series.color,bottom,top);}:null;plotBars(series.datapoints,barLeft,barLeft+series.bars.barWidth,0,fillStyleCallback,series.xaxis,series.yaxis);ctx.restore();}function getFillStyle(filloptions,seriesColor,bottom,top){var fill=filloptions.fill;if(!fill){return null;}if(filloptions.fillColor){return getColorOrGradient(filloptions.fillColor,bottom,top,seriesColor);}var c=parseColor(seriesColor);c.a=typeof fill=="number"?fill:0.4;c.normalize();return c.toString();}function insertLegend(){target.find(".legend").remove();if(!options.legend.show){return;}var fragments=[],rowStarted=false,lf=options.legend.labelFormatter,s,label;for(i=0;i<series.length;++i){s=series[i];label=s.label;if(!label){continue;}if(i%options.legend.noColumns==0){if(rowStarted){fragments.push("</tr>");}fragments.push("<tr>");rowStarted=true;}if(lf){label=lf(label,s);}fragments.push('<td class="legendColorBox"><div style="border:1px solid '+options.legend.labelBoxBorderColor+';padding:1px"><div style="width:4px;height:0;border:5px solid '+s.color+';overflow:hidden"></div></div></td>'+'<td class="legendLabel">'+label+"</td>");}if(rowStarted){fragments.push("</tr>");}if(fragments.length==0){return;}var table='<table style="font-size:smaller;color:'+options.grid.color+'">'+fragments.join("")+"</table>";if(options.legend.container!=null){$(options.legend.container).html(table);}else{var pos="",p=options.legend.position,m=options.legend.margin;if(m[0]==null){m=[m,m];}if(p.charAt(0)=="n"){pos+="top:"+(m[1]+plotOffset.top)+"px;";}else{if(p.charAt(0)=="s"){pos+="bottom:"+(m[1]+plotOffset.bottom)+"px;";}}if(p.charAt(1)=="e"){pos+="right:"+(m[0]+plotOffset.right)+"px;";}else{if(p.charAt(1)=="w"){pos+="left:"+(m[0]+plotOffset.left)+"px;";}}var legend=$('<div class="legend">'+table.replace('style="','style="position:absolute;'+pos+";")+"</div>").appendTo(target);if(options.legend.backgroundOpacity!=0){var c=options.legend.backgroundColor;if(c==null){var tmp;if(options.grid.backgroundColor&&typeof options.grid.backgroundColor=="string"){tmp=options.grid.backgroundColor;}else{tmp=extractColor(legend);}c=parseColor(tmp).adjust(null,null,null,1).toString();}var div=legend.children();$('<div style="position:absolute;width:'+div.width()+"px;height:"+div.height()+"px;"+pos+"background-color:"+c+';"> </div>').prependTo(legend).css("opacity",options.legend.backgroundOpacity);}}}var lastMousePos={pageX:null,pageY:null},selection={first:{x:-1,y:-1},second:{x:-1,y:-1},show:false,active:false},highlights=[],clickIsMouseUp=false,redrawTimeout=null,hoverTimeout=null;function findNearbyItem(mouseX,mouseY,seriesFilter){var maxDistance=options.grid.mouseActiveRadius,lowestDistance=maxDistance*maxDistance+1,item=null,foundPoint=false,i,j;for(var i=0;i<series.length;++i){if(!seriesFilter(series[i])){continue;}var s=series[i],axisx=s.xaxis,axisy=s.yaxis,points=s.datapoints.points,ps=s.datapoints.pointsize,mx=axisx.c2p(mouseX),my=axisy.c2p(mouseY),maxx=maxDistance/axisx.scale,maxy=maxDistance/axisy.scale;if(s.lines.show||s.points.show){for(j=0;j<points.length;j+=ps){var x=points[j],y=points[j+1];if(x==null){continue;}if(x-mx>maxx||x-mx<-maxx||y-my>maxy||y-my<-maxy){continue;}var dx=Math.abs(axisx.p2c(x)-mouseX),dy=Math.abs(axisy.p2c(y)-mouseY),dist=dx*dx+dy*dy;if(dist<lowestDistance){lowestDistance=dist;item=[i,j/ps];}}}if(s.bars.show&&!item){var barLeft=s.bars.align=="left"?0:-s.bars.barWidth/2,barRight=barLeft+s.bars.barWidth;for(j=0;j<points.length;j+=ps){var x=points[j],y=points[j+1],b=points[j+2];if(x==null){continue;}if(series[i].bars.horizontal?(mx<=Math.max(b,x)&&mx>=Math.min(b,x)&&my>=y+barLeft&&my<=y+barRight):(mx>=x+barLeft&&mx<=x+barRight&&my>=Math.min(b,y)&&my<=Math.max(b,y))){item=[i,j/ps];}}}}if(item){i=item[0];j=item[1];return{datapoint:series[i].datapoints.points.slice(j*ps,(j+1)*ps),dataIndex:j,series:series[i],seriesIndex:i};}return null;}function onMouseMove(e){lastMousePos.pageX=e.pageX;lastMousePos.pageY=e.pageY;if(options.grid.hoverable){triggerClickHoverEvent("plothover",lastMousePos,function(s){return s["hoverable"]!=false;});}if(selection.active){target.trigger("plotselecting",[getSelection()]);updateSelection(lastMousePos);}}function onMouseDown(e){if(e.which!=1){return;}document.body.focus();if(document.onselectstart!==undefined&&workarounds.onselectstart==null){workarounds.onselectstart=document.onselectstart;document.onselectstart=function(){return false;};}if(document.ondrag!==undefined&&workarounds.ondrag==null){workarounds.ondrag=document.ondrag;document.ondrag=function(){return false;};}setSelectionPos(selection.first,e);lastMousePos.pageX=null;selection.active=true;$(document).one("mouseup",onSelectionMouseUp);}function onClick(e){if(clickIsMouseUp){clickIsMouseUp=false;return;}triggerClickHoverEvent("plotclick",e,function(s){return s["clickable"]!=false;});}function triggerClickHoverEvent(eventname,event,seriesFilter){var offset=eventHolder.offset(),pos={pageX:event.pageX,pageY:event.pageY},canvasX=event.pageX-offset.left-plotOffset.left,canvasY=event.pageY-offset.top-plotOffset.top;if(axes.xaxis.used){pos.x=axes.xaxis.c2p(canvasX);}if(axes.yaxis.used){pos.y=axes.yaxis.c2p(canvasY);}if(axes.x2axis.used){pos.x2=axes.x2axis.c2p(canvasX);}if(axes.y2axis.used){pos.y2=axes.y2axis.c2p(canvasY);}var item=findNearbyItem(canvasX,canvasY,seriesFilter);if(item){item.pageX=parseInt(item.series.xaxis.p2c(item.datapoint[0])+offset.left+plotOffset.left);item.pageY=parseInt(item.series.yaxis.p2c(item.datapoint[1])+offset.top+plotOffset.top);}if(options.grid.autoHighlight){for(var i=0;i<highlights.length;++i){var h=highlights[i];if(h.auto==eventname&&!(item&&h.series==item.series&&h.point==item.datapoint)){unhighlight(h.series,h.point);}}if(item){highlight(item.series,item.datapoint,eventname);}}target.trigger(eventname,[pos,item]);}function triggerRedrawOverlay(){if(!redrawTimeout){redrawTimeout=setTimeout(drawOverlay,30);}}function drawOverlay(){redrawTimeout=null;octx.save();octx.clearRect(0,0,canvasWidth,canvasHeight);octx.translate(plotOffset.left,plotOffset.top);var i,hi;for(i=highlights.length;i>0;i--){hi=highlights[i-1];if(hi.series.bars.show){drawBarHighlight(hi.series,hi.point);}else{drawPointHighlight(hi.series,hi.point);}}if(selection.show&&selectionIsSane()){octx.strokeStyle=parseColor(options.selection.color).scale(null,null,null,0.8).toString();octx.lineWidth=1;ctx.lineJoin="round";octx.fillStyle=parseColor(options.selection.color).scale(null,null,null,0.4).toString();var x=Math.min(selection.first.x,selection.second.x),y=Math.min(selection.first.y,selection.second.y),w=Math.abs(selection.second.x-selection.first.x),h=Math.abs(selection.second.y-selection.first.y);octx.fillRect(x,y,w,h);octx.strokeRect(x,y,w,h);}octx.restore();executeHooks(hooks.drawOverlay,[octx]);}function highlight(s,point,auto){if(typeof s=="number"){s=series[s];}if(typeof point=="number"){point=s.data[point];}var i=indexOfHighlight(s,point);if(i==-1){highlights.push({series:s,point:point,auto:auto});triggerRedrawOverlay();}else{if(!auto){highlights[i].auto=false;}}}function unhighlight(s,point){if(s==null&&point==null){highlights=[];triggerRedrawOverlay();}if(typeof s=="number"){s=series[s];}if(typeof point=="number"){point=s.data[point];}var i=indexOfHighlight(s,point);if(i!=-1){highlights.splice(i,1);triggerRedrawOverlay();}}function indexOfHighlight(s,p){for(var i=0;i<highlights.length;++i){var h=highlights[i];if(h.series==s&&h.point[0]==p[0]&&h.point[1]==p[1]){return i;}}return -1;}function drawPointHighlight(series,point){if(series.pointRenderer){series.pointRenderer.highlightCustomDataPoint(octx,series,point);}else{var x=point[0],y=point[1],axisx=series.xaxis,axisy=series.yaxis;if(x<axisx.min||x>axisx.max||y<axisy.min||y>axisy.max){return;}var pointRadius=series.points.radius+series.points.lineWidth/2;octx.lineWidth=pointRadius;octx.strokeStyle=parseColor(series.color).scale(1,1,1,0.5).toString();var radius=1.5*pointRadius;octx.beginPath();octx.arc(axisx.p2c(x),axisy.p2c(y),radius,0,2*Math.PI,false);octx.stroke();}}function drawBarHighlight(series,point){octx.lineWidth=series.bars.lineWidth;octx.strokeStyle=parseColor(series.color).scale(1,1,1,0.5).toString();var fillStyle=parseColor(series.color).scale(1,1,1,0.5).toString();var barLeft=series.bars.align=="left"?0:-series.bars.barWidth/2;drawBar(point[0],point[1],point[2]||0,barLeft,barLeft+series.bars.barWidth,0,function(){return fillStyle;},series.xaxis,series.yaxis,octx,series.bars.horizontal);}function getSelection(){if(!selectionIsSane()){return null;}var x1=Math.min(selection.first.x,selection.second.x),x2=Math.max(selection.first.x,selection.second.x),y1=Math.max(selection.first.y,selection.second.y),y2=Math.min(selection.first.y,selection.second.y);var r={};if(axes.xaxis.used){r.xaxis={from:axes.xaxis.c2p(x1),to:axes.xaxis.c2p(x2)};}if(axes.x2axis.used){r.x2axis={from:axes.x2axis.c2p(x1),to:axes.x2axis.c2p(x2)};}if(axes.yaxis.used){r.yaxis={from:axes.yaxis.c2p(y1),to:axes.yaxis.c2p(y2)};}if(axes.y2axis.used){r.y2axis={from:axes.y2axis.c2p(y1),to:axes.y2axis.c2p(y2)};}return r;}function triggerSelectedEvent(){var r=getSelection();target.trigger("plotselected",[r]);if(axes.xaxis.used&&axes.yaxis.used){target.trigger("selected",[{x1:r.xaxis.from,y1:r.yaxis.from,x2:r.xaxis.to,y2:r.yaxis.to}]);}}function onSelectionMouseUp(e){if(document.onselectstart!==undefined){document.onselectstart=workarounds.onselectstart;}if(document.ondrag!==undefined){document.ondrag=workarounds.ondrag;}selection.active=false;updateSelection(e);if(selectionIsSane()){triggerSelectedEvent();clickIsMouseUp=true;}else{target.trigger("plotunselected",[]);target.trigger("plotselecting",[null]);}return false;}function setSelectionPos(pos,e){var 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base*Math.floor(n/base);}function clamp(min,value,max){if(value<min){return min;}else{if(value>max){return max;}else{return value;}}}function Color(r,g,b,a){var rgba=["r","g","b","a"];var x=4;while(-1<--x){this[rgba[x]]=arguments[x]||((x==3)?1:0);}this.toString=function(){if(this.a>=1){return"rgb("+[this.r,this.g,this.b].join(",")+")";}else{return"rgba("+[this.r,this.g,this.b,this.a].join(",")+")";}};this.scale=function(rf,gf,bf,af){x=4;while(-1<--x){if(arguments[x]!=null){this[rgba[x]]*=arguments[x];}}return this.normalize();};this.adjust=function(rd,gd,bd,ad){x=4;while(-1<--x){if(arguments[x]!=null){this[rgba[x]]+=arguments[x];}}return this.normalize();};this.clone=function(){return new Color(this.r,this.b,this.g,this.a);};var limit=function(val,minVal,maxVal){return Math.max(Math.min(val,maxVal),minVal);};this.normalize=function(){this.r=clamp(0,parseInt(this.r),255);this.g=clamp(0,parseInt(this.g),255);this.b=clamp(0,parseInt(this.b),255);this.a=clamp(0,this.a,1);return 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color,elem=element;do{color=elem.css("background-color").toLowerCase();if(color!=""&&color!="transparent"){break;}elem=elem.parent();}while(!$.nodeName(elem.get(0),"body"));if(color=="rgba(0, 0, 0, 0)"){return"transparent";}return color;}function parseColor(str){var result;if(result=/rgb\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*\)/.exec(str)){return new Color(parseInt(result[1],10),parseInt(result[2],10),parseInt(result[3],10));}if(result=/rgba\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]+(?:\.[0-9]+)?)\s*\)/.exec(str)){return new Color(parseInt(result[1],10),parseInt(result[2],10),parseInt(result[3],10),parseFloat(result[4]));}if(result=/rgb\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*\)/.exec(str)){return new 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crosshair={x:-1,y:-1};plot.setCrosshair=function setCrosshair(pos){if(!pos){crosshair.x=-1;}else{var axes=plot.getAxes();crosshair.x=Math.max(0,Math.min(pos.x!=null?axes.xaxis.p2c(pos.x):axes.x2axis.p2c(pos.x2),plot.width()));crosshair.y=Math.max(0,Math.min(pos.y!=null?axes.yaxis.p2c(pos.y):axes.y2axis.p2c(pos.y2),plot.height()));}plot.triggerRedrawOverlay();};plot.clearCrosshair=plot.setCrosshair;plot.hooks.bindEvents.push(function(plot,eventHolder){if(!plot.getOptions().crosshair.mode){return;}eventHolder.mouseout(function(){if(crosshair.x!=-1){crosshair.x=-1;plot.triggerRedrawOverlay();}});eventHolder.mousemove(function(e){if(!plot.getSelection()){var offset=plot.offset();crosshair.x=Math.max(0,Math.min(e.pageX-offset.left,plot.width()));crosshair.y=Math.max(0,Math.min(e.pageY-offset.top,plot.height()));plot.triggerRedrawOverlay();}else{crosshair.x=-1;}});});plot.hooks.drawOverlay.push(function(plot,ctx){var c=plot.getOptions().crosshair;if(!c.mode){return;}var 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xaxisCoord=plot.getAxes().xaxis.c2p(dataTooltips.xCoord);dataTooltips.canvasSector=dataTooltips.xCoord<plot.width()/2?"right":"left";var data=plot.getData();for(d in data){var points=data[d].customDataPoints;for(var i=0;i<points.length;i++){var point=points[i];if(i===0){continue;}else{if(point.x>=xaxisCoord&&dataTooltips.xCoord<plot.width()){dataTooltips.activeDataPoints.push(point);break;}}}}plot.triggerRedrawOverlay();});});plot.hooks.drawOverlay.push(function(plot,ctx){var plotOptions=plot.getOptions();if(!plotOptions.dataTooltips.tooltips){return;}var dataTooltips=plotOptions.dataTooltips;var canvas=plot.getCanvas();if(!dataTooltips.out&&dataTooltips.activeDataPoints.length>0&&canvas.parentNode){var data=plot.getData();for(var i=0;i<data.length;i++){var points=data[i].customDataPoints;for(p in points){var point=points[p];plot.unhighlight(i,[point.x,point.y]);}}var primaryActiveDataPoint=null;for(var i=0;i<dataTooltips.activeDataPoints.length;i++){if(i==0){primaryActiveDataPoint=dataTooltips.activeDataPoints[i];}plot.highlight(i,[dataTooltips.activeDataPoints[i].x,dataTooltips.activeDataPoints[i].y],"plothover");continue;}var targetPlot=$("#"+canvas.parentNode.id);for(var i=0;i<dataTooltips.tooltips.length;i++){var tooltip=dataTooltips.tooltips[i];var top=0;var left=0;if(tooltip.type==="tp"){top=targetPlot.position().top+plot.height()+7;left=dataTooltips.xCoord+targetPlot.position().left;if(dataTooltips.canvasSector=="left"){left-=82;}else{left+=45;}}else{if(tooltip.type==="dp"){top=plot.getAxes().yaxis.p2c(primaryActiveDataPoint.y)+targetPlot.position().top-2;left=dataTooltips.xCoord+targetPlot.position().left;if(dataTooltips.canvasSector=="left"){var dpc=dataTooltips.dataPointerClass;if(dpc==="short"){left-=47;}else{if(dpc==="medium"||dpc===""){left-=165;}else{if(dpc==="long"){left-=226;}}}}else{if(dataTooltips.canvasSector=="right"){var dpc=dataTooltips.dataPointerClass;if(dpc==="short"){left+=47;}else{if(dpc==="medium"||dpc===""){left+=60;}else{if(dpc==="long"){left+=60;}}}}}}}$("#"+tooltip.id+" .inner").html('<div class="'+dataTooltips.canvasSector+'">'+tooltip.render(primaryActiveDataPoint)+"</div>");$("#"+tooltip.id).css({top:top,left:left}).show();}}else{plot.clearDataTooltip();}});}$.plot.plugins.push({init:init,options:options,name:"tooltip",version:"1.0"});})(jQuery);(function($){function init(plot){function customDraw(plot,ctx){var options=plot.getOptions();if(options.customDraw){var customDraw=options.customDraw;var tm=customDraw.timeMeridiem;if(tm){var config=plot.getOptions();var fragments=[];var plotOffset=plot.getPlotOffset();fragments.push('<div style="position:absolute;top:',plotOffset.top+2,"px;left:",plotOffset.left,"px;font-size:",tm.fontSize,'">');fragments.push('<table style="text-align:center;color:',tm.color,";width:",plot.width(),'px">');fragments.push("<tr>");for(var i=0;i<(tm.days*2);i++){var text=i%2==0?"AM":"PM";fragments.push("<td>");fragments.push(text);fragments.push("</td>");}fragments.push("</tr></table></div>");$(fragments.join("")).appendTo(options.targetId);}for(var l in customDraw.labels){var label=customDraw.labels[l];var x=0,y=215,rotate=270;if(label.yaxis>1){x=plot.getCanvas().width,y=95,rotate=90;}var text=label.mesConfig.label+" ("+label.mesConfig.type+")";var ctx=plot.getCanvas().getContext("2d");set_textRenderContext(ctx);ctx.save();ctx.translate(x,y);ctx.rotate(rotate*Math.PI/180);ctx.strokeStyle="#666";ctx.strokeText(text,0,0,10);ctx.restore();}var ctx=plot.getCanvas().getContext("2d");ctx.save();set_textRenderContext(ctx);for(var t in customDraw.text){var item=customDraw.text[t];ctx.strokeStyle=item.color;ctx.strokeText(item.text,item.x,item.y,10);}ctx.restore();}}plot.hooks.draw.push(customDraw);}$.plot.plugins.push({init:init,options:{},name:"timemeridiem",version:"0.1"});})(jQuery);ww.FlotForecast=function(){return{init:function(dataConfig,flotConfig){this.initFlotChart(dataConfig,flotConfig);if(this.keyBoxPath){$(this.forecastId+" "+this.keyBoxPath+" .checkbox").click();}},lazyInit:function(flotConfig){var series=[];for(var mes in flotConfig.mesTypeConfig){series[series.length]=flotConfig.mesTypeConfig[mes].series;}$.getJSON(this.dataUrl,{weatherTypes:series.join(",")},this.lazyInitCallback.createDelegate(this,[flotConfig],true));},lazyInitCallback:function(dataConfig,response,jqxhr,flotConfig){$(flotConfig.forecastId+"-canvas").removeClass("chart-load");this.initFlotChart(dataConfig,flotConfig);},initFlotChart:function(dataConfig,flotConfig){this.dataUrl=flotConfig.url.replace("target","flotForecastData");this.reloadUrl=flotConfig.url.replace("target","flotForecastReload");this.forecastId=flotConfig.forecastId;this.keyBoxPath=flotConfig.keyBoxPath;this.mesTypeConfig=flotConfig.mesTypeConfig;this.flotCanvasId=flotConfig.forecastId+"-canvas";this.forecastSize=flotConfig.forecastSize;this.navIndex=flotConfig.startIndex;this.visible=flotConfig.visible;this.graph=!flotConfig.graph?"ww.FlotGraph":flotConfig.graph;this.dataConfig=dataConfig;if(ww.Utils.ie6()){this.dataPointerClass="";}else{if(!flotConfig.dataPointerClass){this.dataPointerClass="medium";}else{this.dataPointerClass=flotConfig.dataPointerClass;}}if(this.keyBoxPath){$(this.forecastId+" "+this.keyBoxPath+" .checkbox").click(this.keyBoxCheckHandler.createDelegate(this));$(this.forecastId+" "+this.keyBoxPath+" .key-toggle").click(function(){var el=$(this.forecastId+" "+this.keyBoxPath+" .key");el.is(":visible")?el.hide():el.show();}.createDelegate(this));}this.initMeasurementsEvents(this.mesTypeConfig);$(this.forecastId+" .jump-to input").change(this.jumpToHandler.createDelegate(this));this.render(true);this.reload.interval(1800000,this);},render:function(full){var mesConfig=this.getMeasurementTypeConfig(this.getPrimarySeries().config.id);if(full){this.drawForecastDays();this.resetNavigation();this.convertDataForAllSeries();}eval("new "+this.graph+"(this.getGraphConfig(this.getSelectedSeries()))");},getGraphConfig:function(seriesIds){var graphConfig={flotCanvasId:this.flotCanvasId,xaxisStart:this.dataConfig.xaxisStart,xaxisEnd:this.dataConfig.xaxisEnd,dataPointerClass:this.dataPointerClass,series:[]};for(index in this.dataConfig.series){var series=this.dataConfig.series[index];for(var id in seriesIds){if(seriesIds[id]===series.config.id){var mesConfig=this.getMeasurementTypeConfig(series.config.id);var currentMes=mesConfig.currentMesType?mesConfig.currentMesType:mesConfig.dataMesType;var yAxisRatio=this.getYAxisRatioForMeasurementTypeConfig(mesConfig,currentMes);var yAxisDataMax=mesConfig.converter?mesConfig.converter.apply(this,[series.yAxisDataMax,mesConfig.dataMesType,currentMes]):series.yAxisDataMax;series.mesConfig={type:currentMes,label:mesConfig.label,yAxisRatio:parseFloat(yAxisRatio),yAxisDataMax:parseFloat(yAxisDataMax)};graphConfig.series.push(series);}}}return graphConfig;},drawForecastDays:function(){var series=this.getPrimarySeries();var forecastDays=[];for(var i=0;i<series.groups.length;i++){var group=series.groups[i];var isToday=group.isToday?" heading-today":"";var isFirst=i==0?" first":"";var isLast=i+1==series.groups.length?" last":"";var date=group["dateTime"]*1000;forecastDays.push('<div class="day"><div class="heading',isToday,isFirst,isLast,'">','<div class="day-title">',ww.Utils.formatTimeStamp(date,"D"),'</div><div class="date-title">',ww.Utils.formatTimeStamp(date,"M j"),"</div></div></div>");}$(this.forecastId+" .days").html(forecastDays.join(""));},resetNavigation:function(){for(var index in this.dataConfig.series){var series=this.dataConfig.series[index];if(series.config.primary){var prev=this.forecastId+" .prev";var next=this.forecastId+" .next";$(prev).addClass("prev-disabled").unbind();$(next).addClass("next-disabled").unbind();if(series.groups.length==0){$(prev).addClass("prev-disabled");$(next).addClass("next-disabled");}else{if(this.navIndex>1){$(prev).removeClass("prev-disabled").bind("click",this.scrollToHandler.createDelegate(this,["prev"]));}if(this.navIndex+this.visible<=this.forecastSize){$(next).removeClass("next-disabled").bind("click",this.scrollToHandler.createDelegate(this,["next"]));}}break;}}},scrollToHandler:function(dir){this.showLoading();this.load(ww.Utils.formatTimeStamp(this.getPrimarySeries().groups[0]["dateTime"]*1000,"Y-m-d 00:00:00"),this.calculateDateOffset(dir,this.forecastSize,this.navIndex));},jumpToHandler:function(e){var targetDate=ww.Utils.getDate(e.target.value);var startDate=ww.Utils.getDate(ww.Utils.formatTimeStamp(this.getPrimarySeries().groups[0]["dateTime"]*1000,"Y-m-d"));var msPerDay=24*60*60*1000;var offset=0;if(targetDate.valueOf()<startDate.valueOf()){offset=Math.round((startDate.valueOf()-targetDate.valueOf())/msPerDay)*-1;}else{offset=Math.round((targetDate.valueOf()-startDate.valueOf())/msPerDay);if(this.forecastSize-this.navIndex-offset<5){offset=this.forecastSize-this.navIndex-4;}}this.navIndex=this.navIndex+offset;this.showLoading();this.load(startDate.format("Y-m-d 00:00:00"),offset);},showLoading:function(){this.showLoadingCallback();},showLoadingCallback:function(){var dayFiller=[];for(var i=0;i<this.visible;i++){dayFiller.push('<div class="day"><div class="heading" style="background-color: #fff"></div></div>');}$(this.forecastId+" .forecast .days").html(dayFiller.join("")).css("left","0px");$(this.flotCanvasId).html('<div class="chart-load"></div>').css("left","0px");},load:function(startDate,offset){$.getJSON(this.dataUrl,{"startDate":startDate,"offset":offset,"weatherTypes":this.getSelectedSeries().join(","),"daysInForecast":this.visible},this.loadCallback.createDelegate(this));},loadCallback:function(config){this.dataConfig=config;this.render(true);},reload:function(){this.showLoading();$.getJSON(this.reloadUrl,{"weatherTypes":this.getSelectedSeries().join(","),"daysInForecast":this.visible},this.reloadCallback.createDelegate(this));},reloadCallback:function(config){this.forecastSize=config.flotConfig.forecastSize;this.navIndex=config.flotConfig.startIndex;this.loadCallback(config.dataConfig);},calculateDateOffset:function(dir,size,start){var view=this.visible;var offset=0;if(dir==="prev"){offset=-view;if(start-view<=0){offset=1-start;}this.navIndex=this.navIndex-Math.abs(offset);}else{if(dir==="next"){offset=view;if((size-start-view)<view){offset=size-start-(view-1);}this.navIndex=this.navIndex+offset;}}return offset;},keyBoxCheckHandler:function(e){var optionName=e.currentTarget.attributes["name"].nodeValue;var option=$(this.keyBoxPath+' .checkbox[name="'+optionName+'"] span');option.toggleClass("checked").toggleClass("unchecked");var mesTypeConfig=this.getMeasurementTypeConfig(optionName);$(this.forecastId+" ."+mesTypeConfig.ref).toggleClass("hide");if(this.getSeries(optionName)){this.render(false);}else{this.load(ww.Utils.formatTimeStamp(this.getPrimarySeries().groups[0]["dateTime"]*1000,"Y-m-d 00:00:00"),0);}},initMeasurementsEvents:function(mesTypeConfig){for(var i=0;i<mesTypeConfig.length;i++){var config=mesTypeConfig[i];if(config.ref){ww.MeasurementObserver.register(config.ref,config.cookie,this);}}},toggleMeasurements:function(currentMes,mesClass){var mesData={name:null,value:null};var mesConfig=this.getMeasurementTypeConfig(mesClass);for(var j=0;j<mesConfig.types.length;j++){if(currentMes==mesConfig.types[j].name){var index=j+1;index=index>mesConfig.types.length-1?0:index;var newMes=mesConfig.types[index].name;mesConfig.currentMesType=newMes;this.updateDisplay(mesConfig,currentMes,newMes);mesData.name=mesConfig.cookie;mesData.value=newMes;break;}}return mesData;},reloadMeasurement:function(){for(var m in this.mesTypeConfig){var mesConfig=this.mesTypeConfig[m];if(mesConfig.cookie){var currentMes=mesConfig.currentMesType;var newMes=ww.Utils.getCookie(mesConfig.cookie);if(currentMes!=newMes){mesConfig.currentMesType=newMes;this.updateDisplay(mesConfig,currentMes,newMes);}}}},updateDisplay:function(mesConfig,currentMes,toMes){$(this.forecastId+" ."+mesConfig.ref+" .current-measure").html(toMes);this.convertData(mesConfig,currentMes,toMes);this.render(false);},convertData:function(mesConfig,from,to){for(index in this.dataConfig.series){var series=this.dataConfig.series[index];if(series.config.id===mesConfig.series){for(g in series.groups){var group=series.groups[g];for(p in group.points){var point=group.points[p];point.y=mesConfig.converter.apply(this,[point.y,from,to]);}}}}},convertDataForAllSeries:function(){for(index in this.dataConfig.series){var series=this.dataConfig.series[index];var mesConfig=this.getMeasurementTypeConfig(series.config.id);if(mesConfig.converter&&mesConfig.cookie){var from=mesConfig.dataMesType;var to=mesConfig.currentMesType;if(from!=to){for(g in series.groups){var group=series.groups[g];for(p in group.points){var point=group.points[p];point.y=mesConfig.converter.apply(this,[point.y,from,to]);}}}}}},getSelectedSeries:function(){var selectedSeries=[];if(this.keyBoxPath){selectedSeries.push(this.getPrimarySeries().config.id);$(this.keyBoxPath+" .checkbox").children().each(function(){if($(this).hasClass("checked")){selectedSeries.push($(this).parent().attr("name"));}});}else{for(var s in this.dataConfig.series){selectedSeries.push(this.dataConfig.series[s].config.id);}}return selectedSeries;},getPrimarySeries:function(){for(var s in this.dataConfig.series){if(this.dataConfig.series[s].config.primary){return this.dataConfig.series[s];}}},getSeries:function(id){for(s in this.dataConfig.series){if(this.dataConfig.series[s].config.id===id){return this.dataConfig.series[s];}}return null;},getMeasurementTypeConfig:function(refOrSeries){for(m in this.mesTypeConfig){if(this.mesTypeConfig[m].ref===refOrSeries||this.mesTypeConfig[m].series===refOrSeries){return this.mesTypeConfig[m];}}},getYAxisRatioForMeasurementTypeConfig:function(mesConfig,currentMeasurement){for(t in mesConfig.types){if(mesConfig.types[t].name==currentMeasurement){return mesConfig.types[t].yAxisRatio;}}}};};ww.FlotGraph=Class.extend({_init:function(config){this.config=config;this.options=this.getOptions(this.getDualYaxisMax());this.configCustomDraw();$.plot($(this.config.flotCanvasId),this.getPointLocations(),this.options);},getMarkings:function(){var markings=[];var markingWidth=24*3600000;var series=this.config.series[0];for(var i=0;i<series.groups.length;i++){var group=series.groups[i];var amColor=group.isToday?"#EEF3FB":"#FFF";var pmColor=group.isToday?"#E1E8F7":"#F7F7F7";var fromAm=this.config.xaxisStart+(markingWidth*i);var toAm=this.config.xaxisEnd+((markingWidth*i)+(markingWidth/2));markings.push({xaxis:{from:fromAm,to:toAm},color:amColor,lineWidth:1});var fromPm=this.config.xaxisStart+(markingWidth*i+(markingWidth/2));var toPm=this.config.xaxisEnd+((markingWidth*i)+(markingWidth));markings.push({xaxis:{from:fromPm,to:toPm},color:pmColor,lineWidth:1});}return markings;},getPointLocations:function(color){var seriesDataList=[];for(var i=0;i<this.config.series.length;i++){var series=this.config.series[i];var seriesData=[];for(var j=0;j<series.groups.length;j++){var group=series.groups[j];for(var k=0;k<group.points.length;k++){var point=group.points[k];seriesData.push([point.x*1000,point.y]);}}seriesDataList.push({data:seriesData,color:series.config.color,yaxis:series.config.yaxis,lines:{lineWidth:series.config.lineWidth,fill:series.config.lineFill},points:{show:series.config.showPoints},pointStyle:series.config.pointStyle,pointRenderer:series.config.pointRenderer?eval("new ww."+series.config.pointRenderer+"()"):null,customDataPoints:this.getCustomDataPoints(series)});}return seriesDataList;},getOptions:function(dualYaxisMax){var options={grid:{color:"#666666",hoverable:true,tickColor:"#BBCCEE",borderColor:"#BBCCEE",borderWidth:1,markings:this.getMarkings(),autoHighlight:false,xaxisLabel:true},customDraw:{timeMeridiem:{days:5,color:"#CCC",fontSize:"10px"}},dataTooltips:{xaxisStart:this.config.xaxisStart,xaxisEnd:this.config.xaxisEnd,dataPointerClass:this.config.dataPointerClass,tooltips:[{id:"data-pointer",type:"dp",render:function(data){var val=['<span class="direction">',data.directionLabel,'</span><span class="fill"> </span><span class="speed">',ww.Utils.roundNumber(data.y,1)," ",data.mesType,"</span>"];if(data.description&&data.description!=""){val[val.length]='<span class="fill"> - </span><span class="description">';val[val.length]=data.description;val[val.length]="</span>";}return val.join("");}},{id:"time-pointer",type:"tp",render:function(data){var val=['<span class="day">',ww.Utils.formatTimeStamp(data.x,"D"),'</span><span class="fill"> - </span><span class="time">',ww.Utils.formatTimeStamp(data.x,"g:i a"),"</span>"];return val.join("");}}]},crosshair:{mode:"x",color:"#003366"},lines:{show:true},yaxis:{tickSize:dualYaxisMax[0]/4,tickDecimals:1,min:0,max:dualYaxisMax[0],labelWidth:40},xaxis:{ticks:[],min:this.config.xaxisStart,max:this.config.xaxisEnd},y2axis:{tickSize:dualYaxisMax[1]/4,tickDecimals:1,min:0,max:dualYaxisMax[1],labelWidth:40}};return options;},getCustomDataPoints:function(series){var data=[];for(var i=0;i<series.groups.length;i++){var group=series.groups[i];for(var j=0;j<group.points.length;j++){var point=group.points[j];data.push({x:point.x*1000,y:point.y,mesType:series.mesConfig.type,direction:point.direction,directionLabel:point.directionLabel,description:point.description,pointStyle:point.pointStyle});}}return data;},getDualYaxisMax:function(){var results=[];for(var i=0;i<this.config.series.length;i++){var series=this.config.series[i];var maxYAxis=series.mesConfig.yAxisDataMax>series.mesConfig.yAxisRatio?series.mesConfig.yAxisDataMax+(series.mesConfig.yAxisDataMax/100*10):series.mesConfig.yAxisRatio;if(series.config.primary){results[0]=maxYAxis;}else{results[1]=results[1]>maxYAxis?results[1]:maxYAxis;}}return results;},configCustomDraw:function(){var customDraw=this.options.customDraw;customDraw.labels=[];for(s in this.config.series){var series=this.config.series[s];customDraw.labels.push({yaxis:series.config.yaxis,mesConfig:series.mesConfig});}}});ww.ArrowDataPointRenderer=function(){return{drawCustomDataPoint:function(ctx,axisx,axisy,x,y,customDataPoint,pointStyle){if(axisx.min!=x&&axisx.max!=x){if(!pointStyle){pointStyle=customDataPoint.pointStyle;}this.updateCustomDataPoint(ctx,axisx.p2c(x),axisy.p2c(y),customDataPoint.direction,pointStyle.fill,pointStyle.stroke);}},highlightCustomDataPoint:function(ctx,series,point){var x=point[0],y=point[1],axisx=series.xaxis,axisy=series.yaxis;if(axisx.min!=x&&axisx.max!=x){var customPoint=null;for(var i=0;i<series.customDataPoints.length;i++){if(series.customDataPoints[i].x==x&&series.customDataPoints[i].y==y){customPoint=series.customDataPoints[i];break;}}var fill="#FF3333";var stroke="#CC0000";if(series.pointStyle){fill=series.pointStyle.fill;stroke=series.pointStyle.stroke;}if(customPoint){this.updateCustomDataPoint(ctx,axisx.p2c(x),axisy.p2c(y),customPoint.direction,fill,stroke);}}},updateCustomDataPoint:function(ctx,x,y,direction,fill,stroke){direction=parseInt(direction);ctx.save();ctx.translate(x,y);ctx.rotate(direction*Math.PI/180);ctx.lineWidth=1;ctx.fillStyle=fill;ctx.beginPath();ctx.moveTo(-8,0);ctx.lineTo(0,9);ctx.lineTo(8,0);ctx.lineTo(2.5,1.5);ctx.lineTo(0,-15);ctx.lineTo(-2.5,1.5);ctx.closePath();ctx.closePath();ctx.fill();ctx.strokeStyle=stroke;ctx.beginPath();ctx.moveTo(-8,0);ctx.lineTo(0,9);ctx.lineTo(8,0);ctx.lineTo(2.5,1.5);ctx.lineTo(0,-15);ctx.lineTo(-2.5,1.5);ctx.closePath();ctx.stroke();ctx.restore();}};};ww.Clock={localTime:null,initialise:function(utcTimeStamp,timezoneOffset){this.utcTimeStamp=utcTimeStamp;this.timezoneOffset=timezoneOffset;this.utcDate=ww.Utils.formatTimeStamp(this.utcTimeStamp);this.localDate=ww.Utils.formatTimeStamp(this.utcTimeStamp);this.localDate.setSeconds(this.localDate.getSeconds()+this.timezoneOffset);this.date=$("#date");this.hour=$("#time .hour");this.minutes=$("#time .minutes");this.seconds=$("#time .seconds");this.displayTime();this.updateTimeIndicator.interval(1000,this);this.updateTime.interval(60000,this);},displayTime:function(){this.date.html(this.localDate.format("jS F Y"));this.hour.html(this.localDate.format("g"));this.minutes.html(this.localDate.format("i a"));},updateTime:function(){this.utcDate.setMinutes(this.utcDate.getMinutes()+1);this.localDate.setMinutes(this.localDate.getMinutes()+1);this.displayTime();},updateTimeIndicator:function(){this.seconds.hasClass("hide")?this.seconds.removeClass("hide"):this.seconds.addClass("hide");},getDate:function(){return new Date(this.localDate.getTime());},getUtcDate:function(){return new Date(this.utcDate.getTime());}};ww.TideForecast=ww.BaseCarouselForecast.extend({toggleMeasurements:function(currentMes){return ww.Measurement.toggleHeight("#tide-forecast .current-measure","#tide-forecast .tide-height",this.config.cookie.id,currentMes);},reloadMeasurement:function(){ww.Measurement.reloadHeight("#tide-forecast .current-measure","#tide-forecast .tide-height",this.config.cookie.id);}});ww.TideClock=function(config){return{config:config,initialise:function(){this.width=190;this.height=190;$("#tide-clock").removeClass("no-display");var canvas=ww.Utils.createCanvas(this.width,this.height);canvas.appendTo("#tide-clock .reader");this.ctx=canvas.get(0).getContext("2d");this.imgNeedle=new Image();this.imgBg=new Image();this.imgBg.onload=function(){this.imgNeedle.onload=function(){this.render();}.createDelegate(this);this.imgNeedle.src=this.config.resUrl+"/tideclock-needle.png";}.createDelegate(this);this.imgBg.src=this.config.resUrl+"/tideclock-bg.jpg";this.render.interval(60000,this);},render:function(){this.setNextTides();this.rotation=0;var nextTide=this.nextTides[0];if(nextTide.type=="high"){this.rotation=12;}else{if(nextTide.type=="low"){this.rotation=192;}}var diff=nextTide.hours*60+nextTide.minutes;if(diff>360){diff=0;}else{diff=(diff/2.142-168);if(diff<-168){diff=-168;}this.rotation-=diff;}this.renderTideClock();this.renderHighLowTideTimes();},renderTideClock:function(){this.ctx.save();this.ctx.clearRect(0,0,this.width,this.height);this.ctx.drawImage(this.imgBg,0,0);this.ctx.translate(this.width/2,this.height/2);this.ctx.rotate(this.rotation*(Math.PI/180));this.ctx.drawImage(this.imgNeedle,-4.5,-16);this.ctx.restore();},renderHighLowTideTimes:function(){for(var t in this.nextTides){var tide=this.nextTides[t];$("#tide-clock .next-"+tide.type+" .reading").html(tide.hours+"hr "+tide.minutes+"min");}},setNextTides:function(){var currentDate=ww.Clock.getDate();currentDate.setSeconds(0);this.nextTides=new Array();outer:for(var i=0;i<this.config.tideData.length;i++){var dayData=this.config.tideData[i].day;for(var j=0;j<dayData.length;j++){if(dayData[j].time){var tideDate=ww.Utils.formatTimeStamp(dayData[j].time);if(tideDate.getTime()>currentDate.getTime()){var millis=tideDate.getTime()-currentDate.getTime();var hours=parseInt(millis/(1000*60*60));var minutes=parseInt((millis%(1000*60*60))/(1000*60));this.nextTides.push({"type":dayData[j].tideType.toLowerCase(),"date":tideDate,"hours":hours,"minutes":minutes});}}if(this.nextTides.length==2){break outer;}}}}};};ww.WeatherExtremes=function(config){return{cache:{},config:config,target:"#weather-extremes",initialise:function(){this.targetEl=$(this.target);this.listEl=$(this.target+" .dropdown-list");this.dataEl=$(this.target+" .data");this.typeEl=$(this.target+" .type");$(this.target+" .dropdown-arrow").click(this.listHandler.createDelegate(this));$(this.target+" .dropdown-list li").click(this.listItemHandler.createDelegate(this));this.listEl.mouseleave(function(){this.listEl.hide();}.createDelegate(this));this.typeEl.html(this.listEl.find("."+this.config.dataType).html());this.cache[this.config.dataType]=this.dataEl.html();this.reload.interval(600000,this);},load:function(dataType){if(!this.cache[dataType]){this.targetEl.mask(" ");var url=this.config.url.replace("target","weatherExtremesData");$.post(url,{"dataType":dataType},this.loadCallback.createDelegate(this,[dataType],true));}else{this.loadCallback(this.cache[dataType],null,dataType);}},loadCallback:function(data,success,jqxhr,dataType){this.targetEl.unmask();this.cache[dataType]=data,this.dataEl.html(this.cache[dataType]);this.typeEl.html(this.listEl.find("."+dataType).html());},listItemHandler:function(e){this.listEl.hide();this.load($(e.currentTarget).attr("class"));},listHandler:function(){if(this.listEl.is(":hidden")){this.listEl.show();}else{this.listEl.hide();}},reload:function(){this.cache={};this.load(this.config.dataType);}};};