Adding missing files
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Maxime
Родитель
6daa1d64d4
Коммит
94f23d8eda
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@ -1160,5 +1160,5 @@ class Chart(Base):
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height = Column(Integer, default=600)
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default_params = Column(String(5000), default="{}")
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owner = relationship("User", cascade=False, cascade_backrefs=False)
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db = relationship("DatabaseConnection")
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x_is_date = Column(Boolean, default=True)
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db = relationship("DatabaseConnection")
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@ -0,0 +1,175 @@
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/**
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* This plugin extends Highcharts in two ways:
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* - Use HTML5 canvas instead of SVG for rendering of the heatmap squares. Canvas
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* outperforms SVG when it comes to thousands of single shapes.
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* - Add a K-D-tree to find the nearest point on mouse move. Since we no longer have SVG shapes
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* to capture mouseovers, we need another way of detecting hover points for the tooltip.
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*/
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(function (H) {
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var wrap = H.wrap,
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seriesTypes = H.seriesTypes;
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/**
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* Recursively builds a K-D-tree
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*/
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function KDTree(points, depth) {
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var axis, median, length = points && points.length;
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if (length) {
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// alternate between the axis
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axis = ['plotX', 'plotY'][depth % 2];
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// sort point array
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points.sort(function (a, b) {
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return a[axis] - b[axis];
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});
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median = Math.floor(length / 2);
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// build and return node
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return {
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point: points[median],
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left: KDTree(points.slice(0, median), depth + 1),
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right: KDTree(points.slice(median + 1), depth + 1)
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};
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}
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}
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/**
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* Recursively searches for the nearest neighbour using the given K-D-tree
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*/
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function nearest(search, tree, depth) {
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var point = tree.point,
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axis = ['plotX', 'plotY'][depth % 2],
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tdist,
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sideA,
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sideB,
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ret = point,
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nPoint1,
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nPoint2;
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// Get distance
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point.dist = Math.pow(search.plotX - point.plotX, 2) +
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Math.pow(search.plotY - point.plotY, 2);
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// Pick side based on distance to splitting point
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tdist = search[axis] - point[axis];
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sideA = tdist < 0 ? 'left' : 'right';
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// End of tree
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if (tree[sideA]) {
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nPoint1 = nearest(search, tree[sideA], depth + 1);
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ret = (nPoint1.dist < ret.dist ? nPoint1 : point);
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sideB = tdist < 0 ? 'right' : 'left';
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if (tree[sideB]) {
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// compare distance to current best to splitting point to decide wether to check side B or not
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if (Math.abs(tdist) < ret.dist) {
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nPoint2 = nearest(search, tree[sideB], depth + 1);
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ret = (nPoint2.dist < ret.dist ? nPoint2 : ret);
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}
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}
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}
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return ret;
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}
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// Extend the heatmap to use the K-D-tree to search for nearest points
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H.seriesTypes.heatmap.prototype.setTooltipPoints = function () {
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var series = this;
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this.tree = null;
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setTimeout(function () {
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series.tree = KDTree(series.points, 0);
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});
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};
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H.seriesTypes.heatmap.prototype.getNearest = function (search) {
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if (this.tree) {
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return nearest(search, this.tree, 0);
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}
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};
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H.wrap(H.Pointer.prototype, 'runPointActions', function (proceed, e) {
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var chart = this.chart;
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proceed.call(this, e);
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// Draw independent tooltips
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H.each(chart.series, function (series) {
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var point;
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if (series.getNearest) {
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point = series.getNearest({
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plotX: e.chartX - chart.plotLeft,
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plotY: e.chartY - chart.plotTop
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});
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if (point) {
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point.onMouseOver(e);
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}
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}
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})
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});
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/**
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* Get the canvas context for a series
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*/
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H.Series.prototype.getContext = function () {
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var canvas;
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if (!this.ctx) {
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canvas = document.createElement('canvas');
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canvas.setAttribute('width', this.chart.plotWidth);
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canvas.setAttribute('height', this.chart.plotHeight);
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canvas.style.position = 'absolute';
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canvas.style.left = this.group.translateX + 'px';
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canvas.style.top = this.group.translateY + 'px';
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canvas.style.zIndex = 0;
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canvas.style.cursor = 'crosshair';
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this.chart.container.appendChild(canvas);
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if (canvas.getContext) {
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this.ctx = canvas.getContext('2d');
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}
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}
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return this.ctx;
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}
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/**
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* Wrap the drawPoints method to draw the points in canvas instead of the slower SVG,
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* that requires one shape each point.
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*/
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H.wrap(H.seriesTypes.heatmap.prototype, 'drawPoints', function (proceed) {
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var ctx;
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if (this.chart.renderer.forExport) {
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// Run SVG shapes
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proceed.call(this);
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} else {
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if (ctx = this.getContext()) {
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// draw the columns
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H.each(this.points, function (point) {
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var plotY = point.plotY,
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shapeArgs;
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if (plotY !== undefined && !isNaN(plotY) && point.y !== null) {
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shapeArgs = point.shapeArgs;
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ctx.fillStyle = point.pointAttr[''].fill;
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ctx.fillRect(shapeArgs.x, shapeArgs.y, shapeArgs.width, shapeArgs.height);
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}
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});
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} else {
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this.chart.showLoading("Your browser doesn't support HTML5 canvas, <br>please use a modern browser");
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// Uncomment this to provide low-level (slow) support in oldIE. It will cause script errors on
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// charts with more than a few thousand points.
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//proceed.call(this);
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}
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}
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});
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}(Highcharts));
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@ -0,0 +1,23 @@
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/*
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Highcharts JS v4.0.4 (2014-09-02)
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(c) 2011-2014 Torstein Honsi
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License: www.highcharts.com/license
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*/
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(function(h){var k=h.Axis,y=h.Chart,l=h.Color,z=h.Legend,t=h.LegendSymbolMixin,u=h.Series,v=h.SVGRenderer,w=h.getOptions(),i=h.each,r=h.extend,A=h.extendClass,m=h.merge,o=h.pick,x=h.numberFormat,p=h.seriesTypes,s=h.wrap,n=function(){},q=h.ColorAxis=function(){this.isColorAxis=!0;this.init.apply(this,arguments)};r(q.prototype,k.prototype);r(q.prototype,{defaultColorAxisOptions:{lineWidth:0,gridLineWidth:1,tickPixelInterval:72,startOnTick:!0,endOnTick:!0,offset:0,marker:{animation:{duration:50},color:"gray",
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width:0.01},labels:{overflow:"justify"},minColor:"#EFEFFF",maxColor:"#003875",tickLength:5},init:function(b,a){var c=b.options.legend.layout!=="vertical",d;d=m(this.defaultColorAxisOptions,{side:c?2:1,reversed:!c},a,{isX:c,opposite:!c,showEmpty:!1,title:null,isColor:!0});k.prototype.init.call(this,b,d);a.dataClasses&&this.initDataClasses(a);this.initStops(a);this.isXAxis=!0;this.horiz=c;this.zoomEnabled=!1},tweenColors:function(b,a,c){var d=a.rgba[3]!==1||b.rgba[3]!==1;return(d?"rgba(":"rgb(")+Math.round(a.rgba[0]+
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(b.rgba[0]-a.rgba[0])*(1-c))+","+Math.round(a.rgba[1]+(b.rgba[1]-a.rgba[1])*(1-c))+","+Math.round(a.rgba[2]+(b.rgba[2]-a.rgba[2])*(1-c))+(d?","+(a.rgba[3]+(b.rgba[3]-a.rgba[3])*(1-c)):"")+")"},initDataClasses:function(b){var a=this,c=this.chart,d,e=0,f=this.options,g=b.dataClasses.length;this.dataClasses=d=[];this.legendItems=[];i(b.dataClasses,function(b,h){var i,b=m(b);d.push(b);if(!b.color)f.dataClassColor==="category"?(i=c.options.colors,b.color=i[e++],e===i.length&&(e=0)):b.color=a.tweenColors(l(f.minColor),
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l(f.maxColor),g<2?0.5:h/(g-1))})},initStops:function(b){this.stops=b.stops||[[0,this.options.minColor],[1,this.options.maxColor]];i(this.stops,function(a){a.color=l(a[1])})},setOptions:function(b){k.prototype.setOptions.call(this,b);this.options.crosshair=this.options.marker;this.coll="colorAxis"},setAxisSize:function(){var b=this.legendSymbol,a=this.chart,c,d,e;if(b)this.left=c=b.attr("x"),this.top=d=b.attr("y"),this.width=e=b.attr("width"),this.height=b=b.attr("height"),this.right=a.chartWidth-
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c-e,this.bottom=a.chartHeight-d-b,this.len=this.horiz?e:b,this.pos=this.horiz?c:d},toColor:function(b,a){var c,d=this.stops,e,f=this.dataClasses,g,j;if(f)for(j=f.length;j--;){if(g=f[j],e=g.from,d=g.to,(e===void 0||b>=e)&&(d===void 0||b<=d)){c=g.color;if(a)a.dataClass=j;break}}else{this.isLog&&(b=this.val2lin(b));c=1-(this.max-b)/(this.max-this.min||1);for(j=d.length;j--;)if(c>d[j][0])break;e=d[j]||d[j+1];d=d[j+1]||e;c=1-(d[0]-c)/(d[0]-e[0]||1);c=this.tweenColors(e.color,d.color,c)}return c},getOffset:function(){var b=
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this.legendGroup,a=this.chart.axisOffset[this.side];if(b){k.prototype.getOffset.call(this);if(!this.axisGroup.parentGroup)this.axisGroup.add(b),this.gridGroup.add(b),this.labelGroup.add(b),this.added=!0;this.chart.axisOffset[this.side]=a}},setLegendColor:function(){var b,a=this.options;b=this.horiz?[0,0,1,0]:[0,0,0,1];this.legendColor={linearGradient:{x1:b[0],y1:b[1],x2:b[2],y2:b[3]},stops:a.stops||[[0,a.minColor],[1,a.maxColor]]}},drawLegendSymbol:function(b,a){var c=b.padding,d=b.options,e=this.horiz,
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f=o(d.symbolWidth,e?200:12),g=o(d.symbolHeight,e?12:200),j=o(d.labelPadding,e?16:30),d=o(d.itemDistance,10);this.setLegendColor();a.legendSymbol=this.chart.renderer.rect(0,b.baseline-11,f,g).attr({zIndex:1}).add(a.legendGroup);a.legendSymbol.getBBox();this.legendItemWidth=f+c+(e?d:j);this.legendItemHeight=g+c+(e?j:0)},setState:n,visible:!0,setVisible:n,getSeriesExtremes:function(){var b;if(this.series.length)b=this.series[0],this.dataMin=b.valueMin,this.dataMax=b.valueMax},drawCrosshair:function(b,
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a){var c=!this.cross,d=a&&a.plotX,e=a&&a.plotY,f,g=this.pos,j=this.len;if(a)f=this.toPixels(a.value),f<g?f=g-2:f>g+j&&(f=g+j+2),a.plotX=f,a.plotY=this.len-f,k.prototype.drawCrosshair.call(this,b,a),a.plotX=d,a.plotY=e,!c&&this.cross&&this.cross.attr({fill:this.crosshair.color}).add(this.labelGroup)},getPlotLinePath:function(b,a,c,d,e){return e?this.horiz?["M",e-4,this.top-6,"L",e+4,this.top-6,e,this.top,"Z"]:["M",this.left,e,"L",this.left-6,e+6,this.left-6,e-6,"Z"]:k.prototype.getPlotLinePath.call(this,
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b,a,c,d)},update:function(b,a){i(this.series,function(a){a.isDirtyData=!0});k.prototype.update.call(this,b,a);this.legendItem&&(this.setLegendColor(),this.chart.legend.colorizeItem(this,!0))},getDataClassLegendSymbols:function(){var b=this,a=this.chart,c=this.legendItems,d=a.options.legend,e=d.valueDecimals,f=d.valueSuffix||"",g;c.length||i(this.dataClasses,function(d,h){var k=!0,l=d.from,m=d.to;g="";l===void 0?g="< ":m===void 0&&(g="> ");l!==void 0&&(g+=x(l,e)+f);l!==void 0&&m!==void 0&&(g+=" - ");
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m!==void 0&&(g+=x(m,e)+f);c.push(r({chart:a,name:g,options:{},drawLegendSymbol:t.drawRectangle,visible:!0,setState:n,setVisible:function(){k=this.visible=!k;i(b.series,function(a){i(a.points,function(a){a.dataClass===h&&a.setVisible(k)})});a.legend.colorizeItem(this,k)}},d))});return c},name:""});i(["fill","stroke"],function(b){HighchartsAdapter.addAnimSetter(b,function(a){a.elem.attr(b,q.prototype.tweenColors(l(a.start),l(a.end),a.pos))})});s(y.prototype,"getAxes",function(b){var a=this.options.colorAxis;
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b.call(this);this.colorAxis=[];a&&new q(this,a)});s(z.prototype,"getAllItems",function(b){var a=[],c=this.chart.colorAxis[0];c&&(c.options.dataClasses?a=a.concat(c.getDataClassLegendSymbols()):a.push(c),i(c.series,function(a){a.options.showInLegend=!1}));return a.concat(b.call(this))});h={pointAttrToOptions:{stroke:"borderColor","stroke-width":"borderWidth",fill:"color",dashstyle:"dashStyle"},pointArrayMap:["value"],axisTypes:["xAxis","yAxis","colorAxis"],optionalAxis:"colorAxis",trackerGroups:["group",
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"markerGroup","dataLabelsGroup"],getSymbol:n,parallelArrays:["x","y","value"],colorKey:"value",translateColors:function(){var b=this,a=this.options.nullColor,c=this.colorAxis,d=this.colorKey;i(this.data,function(e){var f=e[d];if(f=f===null?a:c&&f!==void 0?c.toColor(f,e):e.color||b.color)e.color=f})}};s(v.prototype,"buildText",function(b,a){var c=a.styles&&a.styles.HcTextStroke;b.call(this,a);c&&a.applyTextStroke&&a.applyTextStroke(c)});v.prototype.Element.prototype.applyTextStroke=function(b){var a=
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this.element,c,d,b=b.split(" ");c=a.getElementsByTagName("tspan");d=a.firstChild;this.ySetter=this.xSetter;i([].slice.call(c),function(c,f){var g;f===0&&(c.setAttribute("x",a.getAttribute("x")),(f=a.getAttribute("y"))!==null&&c.setAttribute("y",f));g=c.cloneNode(1);g.setAttribute("stroke",b[1]);g.setAttribute("stroke-width",b[0]);g.setAttribute("stroke-linejoin","round");a.insertBefore(g,d)})};w.plotOptions.heatmap=m(w.plotOptions.scatter,{animation:!1,borderWidth:0,nullColor:"#F8F8F8",dataLabels:{formatter:function(){return this.point.value},
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verticalAlign:"middle",crop:!1,overflow:!1,style:{color:"white",fontWeight:"bold",HcTextStroke:"1px rgba(0,0,0,0.5)"}},marker:null,tooltip:{pointFormat:"{point.x}, {point.y}: {point.value}<br/>"},states:{normal:{animation:!0},hover:{brightness:0.2}}});p.heatmap=A(p.scatter,m(h,{type:"heatmap",pointArrayMap:["y","value"],hasPointSpecificOptions:!0,supportsDrilldown:!0,getExtremesFromAll:!0,init:function(){p.scatter.prototype.init.apply(this,arguments);this.pointRange=this.options.colsize||1;this.yAxis.axisPointRange=
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this.options.rowsize||1},translate:function(){var b=this.options,a=this.xAxis,c=this.yAxis;this.generatePoints();i(this.points,function(d){var e=(b.colsize||1)/2,f=(b.rowsize||1)/2,g=Math.round(a.len-a.translate(d.x-e,0,1,0,1)),e=Math.round(a.len-a.translate(d.x+e,0,1,0,1)),h=Math.round(c.translate(d.y-f,0,1,0,1)),f=Math.round(c.translate(d.y+f,0,1,0,1));d.plotX=(g+e)/2;d.plotY=(h+f)/2;d.shapeType="rect";d.shapeArgs={x:Math.min(g,e),y:Math.min(h,f),width:Math.abs(e-g),height:Math.abs(f-h)}});this.translateColors();
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this.chart.hasRendered&&i(this.points,function(a){a.shapeArgs.fill=a.options.color||a.color})},drawPoints:p.column.prototype.drawPoints,animate:n,getBox:n,drawLegendSymbol:t.drawRectangle,getExtremes:function(){u.prototype.getExtremes.call(this,this.valueData);this.valueMin=this.dataMin;this.valueMax=this.dataMax;u.prototype.getExtremes.call(this)}}))})(Highcharts);
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