Add stats js files to static dir

static/js/plotkit/SweetCanvas.js

+/*
+    =======
+    PlotKit is a collection of Javascript classes that allows
+    you to quickly visualise data using different types of charts.
+
+    http://www.liquidx.net/plotkit/
+
+    See LICENSE file for copyright information.
+
+    Canvas Renderer for PlotKit which looks pretty!
+*/
+
+// -------------------------------------------------------------------------
+// Check required components
+// -------------------------------------------------------------------------
+
+try {    
+    if (typeof(PlotKit.CanvasRenderer) == 'undefined')
+    {
+        throw "";    
+    }
+} 
+catch (e) {    
+    throw "SweetCanvas depends on MochiKit.{Base,Color,DOM,Format} and PlotKit.{Layout, Canvas}"
+}
+
+
+if (typeof(PlotKit.SweetCanvasRenderer) == 'undefined') {
+    PlotKit.SweetCanvasRenderer = {};
+}
+
+PlotKit.SweetCanvasRenderer = function(element, layout, options) {
+    if (arguments.length > 0) {
+        this.__init__(element, layout, options);
+    }
+};
+
+PlotKit.SweetCanvasRenderer.NAME = "PlotKit.SweetCanvasRenderer";
+PlotKit.SweetCanvasRenderer.VERSION = PlotKit.VERSION;
+
+PlotKit.SweetCanvasRenderer.__repr__ = function() {
+    return "[" + this.NAME + " " + this.VERSION + "]";
+};
+
+PlotKit.SweetCanvasRenderer.toString = function() {
+    return this.__repr__();
+};
+
+// ---------------------------------------------------------------------
+// Subclassing Magic
+// ---------------------------------------------------------------------
+
+PlotKit.SweetCanvasRenderer.prototype = new PlotKit.CanvasRenderer();
+PlotKit.SweetCanvasRenderer.prototype.constructor = PlotKit.SweetCanvasRenderer;
+PlotKit.SweetCanvasRenderer.__super__ = PlotKit.CanvasRenderer.prototype;
+
+// ---------------------------------------------------------------------
+// Constructor
+// ---------------------------------------------------------------------
+
+PlotKit.SweetCanvasRenderer.prototype.__init__ = function(el, layout, opts) { 
+    var moreOpts = PlotKit.Base.officeBlue();
+    MochiKit.Base.update(moreOpts, opts);
+    PlotKit.SweetCanvasRenderer.__super__.__init__.call(this, el, layout, moreOpts);
+};
+
+// ---------------------------------------------------------------------
+// Extended Plotting Functions
+// ---------------------------------------------------------------------
+
+PlotKit.SweetCanvasRenderer.prototype._renderBarChart = function() {
+    var bind = MochiKit.Base.bind;
+    var shadowColor = Color.blackColor().colorWithAlpha(0.1).toRGBString();
+
+    var prepareFakeShadow = function(context, x, y, w, h) {
+        context.fillStyle = shadowColor;
+        context.fillRect(x-2, y-2, w+4, h+2); 
+        context.fillStyle = shadowColor;
+        context.fillRect(x-1, y-1, w+2, h+1); 
+    };
+
+    var colorCount = this.options.colorScheme.length;
+    var colorScheme =  this.options.colorScheme;
+    var setNames = PlotKit.Base.keys(this.layout.datasets);
+    var setCount = setNames.length;
+
+    var chooseColor = function(name) {
+        for (var i = 0; i < setCount; i++) {
+            if (name == setNames[i])
+                return colorScheme[i%colorCount];
+        }
+        return colorScheme[0];
+    };
+
+    var drawRect = function(context, bar) {
+        var x = this.area.w * bar.x + this.area.x;
+        var y = this.area.h * bar.y + this.area.y;
+        var w = this.area.w * bar.w;
+        var h = this.area.h * bar.h;
+
+        if ((w < 1) || (h < 1))
+            return;        
+
+        context.save();
+
+        context.shadowBlur = 5.0;
+        context.shadowColor = Color.fromHexString("#888888").toRGBString();
+
+        if (this.isIE) {
+            context.save();
+            context.fillStyle = "#cccccc";
+            context.fillRect(x-2, y-2, w+4, h+2); 
+            context.restore();
+        }
+        else {
+            prepareFakeShadow(context, x, y, w, h);
+        }
+
+        if (this.options.shouldFill) {
+            context.fillStyle = chooseColor(bar.name).toRGBString();
+            context.fillRect(x, y, w, h);
+        }
+
+        context.shadowBlur = 0;
+        context.strokeStyle = Color.whiteColor().toRGBString();
+        context.lineWidth = 2.0;
+        
+        if (this.options.shouldStroke) {
+            context.strokeRect(x, y, w, h);                
+        }
+
+        context.restore();
+
+    };
+    this._renderBarChartWrap(this.layout.bars, bind(drawRect, this));
+};
+
+PlotKit.SweetCanvasRenderer.prototype._renderLineChart = function() {
+    var context = this.element.getContext("2d");
+    var colorCount = this.options.colorScheme.length;
+    var colorScheme = this.options.colorScheme;
+    var setNames = PlotKit.Base.keys(this.layout.datasets);
+    var setCount = setNames.length;
+    var bind = MochiKit.Base.bind;
+
+
+    for (var i = 0; i < setCount; i++) {
+        var setName = setNames[i];
+        var color = colorScheme[i%colorCount];
+        var strokeX = this.options.strokeColorTransform;
+
+        // setup graphics context
+        context.save();
+        
+        // create paths
+        var makePath = function(ctx) {
+            ctx.beginPath();
+            ctx.moveTo(this.area.x, this.area.y + this.area.h);
+            var addPoint = function(ctx_, point) {
+            if (point.name == setName)
+                ctx_.lineTo(this.area.w * point.x + this.area.x,
+                            this.area.h * point.y + this.area.y);
+            };
+            MochiKit.Iter.forEach(this.layout.points, partial(addPoint, ctx), this);
+            ctx.lineTo(this.area.w + this.area.x,
+                           this.area.h + this.area.y);
+            ctx.lineTo(this.area.x, this.area.y + this.area.h);
+            ctx.closePath();
+        };
+
+        // faux shadow for firefox
+        if (this.options.shouldFill) {
+            context.save();
+            if (this.isIE) {
+                context.fillStyle = "#cccccc";
+            }
+            else {
+                context.fillStyle = Color.blackColor().colorWithAlpha(0.2).toRGBString();
+            }
+            context.translate(-1, -2);
+            bind(makePath, this)(context);
+            if (this.options.shouldFill) {
+                context.fill();
+            }
+            context.restore();
+        }
+
+        context.shadowBlur = 5.0;
+        context.shadowColor = Color.fromHexString("#888888").toRGBString();
+        context.fillStyle = color.toRGBString();
+        context.lineWidth = 2.0;
+        context.strokeStyle = Color.whiteColor().toRGBString();
+
+        if (this.options.shouldFill) {
+            bind(makePath, this)(context);
+            context.fill();
+        }
+        if (this.options.shouldStroke) {
+            bind(makePath, this)(context);
+            context.stroke();
+        }
+        context.restore();
+    }
+};
+
+PlotKit.SweetCanvasRenderer.prototype._renderPieChart = function() {
+    var context = this.element.getContext("2d");
+
+    var colorCount = this.options.colorScheme.length;
+    var slices = this.layout.slices;
+
+    var centerx = this.area.x + this.area.w * 0.5;
+    var centery = this.area.y + this.area.h * 0.5;
+    var radius = Math.min(this.area.w * this.options.pieRadius, 
+                          this.area.h * this.options.pieRadius);
+
+    if (this.isIE) {
+        centerx = parseInt(centerx);
+        centery = parseInt(centery);
+        radius = parseInt(radius);
+    }
+
+        // NOTE NOTE!! Canvas Tag draws the circle clockwise from the y = 0, x = 1
+        // so we have to subtract 90 degrees to make it start at y = 1, x = 0
+
+    if (!this.isIE) {
+        context.save();
+        var shadowColor = Color.blackColor().colorWithAlpha(0.2);
+        context.fillStyle = shadowColor.toRGBString();
+        context.shadowBlur = 5.0;
+        context.shadowColor = Color.fromHexString("#888888").toRGBString();
+        context.translate(1, 1);
+        context.beginPath();
+        context.moveTo(centerx, centery);
+        context.arc(centerx, centery, radius + 2, 0, Math.PI*2, false);
+        context.closePath();
+        context.fill();
+        context.restore();
+    }
+
+    context.save();
+    context.strokeStyle = Color.whiteColor().toRGBString();
+    context.lineWidth = 2.0;    
+    for (var i = 0; i < slices.length; i++) {
+        var color = this.options.colorScheme[i%colorCount];
+        context.fillStyle = color.toRGBString();
+
+        var makePath = function() {
+            context.beginPath();
+            context.moveTo(centerx, centery);
+            context.arc(centerx, centery, radius, 
+                        slices[i].startAngle - Math.PI/2,
+                        slices[i].endAngle - Math.PI/2,
+                        false);
+            context.lineTo(centerx, centery);
+            context.closePath();
+        };
+
+        if (Math.abs(slices[i].startAngle - slices[i].endAngle) > 0.0001) {
+            if (this.options.shouldFill) {
+                makePath();
+                context.fill();
+            }
+            if (this.options.shouldStroke) {
+                makePath();
+                context.stroke();
+            }
+        }
+    }
+    context.restore();
+};
+
+PlotKit.SweetCanvasRenderer.prototype._renderBackground = function() {
+    var context = this.element.getContext("2d");
+   
+    if (this.layout.style == "bar" || this.layout.style == "line") {
+        context.save();
+        context.fillStyle = this.options.backgroundColor.toRGBString();
+        context.fillRect(this.area.x, this.area.y, this.area.w, this.area.h);
+        context.strokeStyle = this.options.axisLineColor.toRGBString();
+        context.lineWidth = 1.0;
+        
+        var ticks = this.layout.yticks;
+        var horiz = false;
+        if (this.layout.style == "bar" && 
+            this.layout.options.barOrientation == "horizontal") {
+                ticks = this.layout.xticks;
+                horiz = true;
+        }
+        
+        for (var i = 0; i < ticks.length; i++) {
+            var x1 = 0;
+            var y1 = 0;
+            var x2 = 0;
+            var y2 = 0;
+            
+            if (horiz) {
+                x1 = ticks[i][0] * this.area.w + this.area.x;
+                y1 = this.area.y;
+                x2 = x1;
+                y2 = y1 + this.area.h;
+            }
+            else {
+                x1 = this.area.x;
+                y1 = ticks[i][0] * this.area.h + this.area.y;
+                x2 = x1 + this.area.w;
+                y2 = y1;
+            }
+            
+            context.beginPath();
+            context.moveTo(x1, y1);
+            context.lineTo(x2, y2);
+            context.closePath();
+            context.stroke();
+        }
+        context.restore();
+    }
+    else {
+        PlotKit.SweetCanvasRenderer.__super__._renderBackground.call(this);
+    }
+};
+
+// Namespace Iniitialisation
+
+PlotKit.SweetCanvas = {}
+PlotKit.SweetCanvas.SweetCanvasRenderer = PlotKit.SweetCanvasRenderer;
+
+PlotKit.SweetCanvas.EXPORT = [
+    "SweetCanvasRenderer"
+];
+
+PlotKit.SweetCanvas.EXPORT_OK = [
+    "SweetCanvasRenderer"
+];
+
+PlotKit.SweetCanvas.__new__ = function() {
+    var m = MochiKit.Base;
+    
+    m.nameFunctions(this);
+    
+    this.EXPORT_TAGS = {
+        ":common": this.EXPORT,
+        ":all": m.concat(this.EXPORT, this.EXPORT_OK)
+    };
+};
+
+PlotKit.SweetCanvas.__new__();
+MochiKit.Base._exportSymbols(this, PlotKit.SweetCanvas);