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-rw-r--r--js/dojo/dojox/charting/widget/Chart.js272
1 files changed, 272 insertions, 0 deletions
diff --git a/js/dojo/dojox/charting/widget/Chart.js b/js/dojo/dojox/charting/widget/Chart.js
new file mode 100644
index 0000000..1b35849
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+++ b/js/dojo/dojox/charting/widget/Chart.js
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+//>>built
+define("dojox/charting/widget/Chart", ["dojo/_base/kernel", "dojo/_base/lang", "dojo/_base/array","dojo/_base/html","dojo/_base/declare", "dojo/query",
+ "dijit/_Widget", "../Chart", "dojox/lang/utils", "dojox/lang/functional","dojox/lang/functional/lambda",
+ "dijit/_base/manager"],
+ function(kernel, lang, arr, html, declare, query, Widget, Chart, du, df, dfl){
+/*=====
+var Widget = dijit._Widget;
+=====*/
+ var collectParams, collectAxisParams, collectPlotParams,
+ collectActionParams, collectDataParams,
+ notNull = function(o){ return o; },
+ dc = lang.getObject("dojox.charting");
+
+ var ChartWidget = declare("dojox.charting.widget.Chart", Widget, {
+ // parameters for the markup
+
+ // theme for the chart
+ theme: null,
+
+ // margins for the chart: {l: 10, r: 10, t: 10, b: 10}
+ margins: null,
+
+ // chart area, define them as undefined to:
+ // allow the parser to take them into account
+ // but make sure they have no defined value to not override theme
+ stroke: undefined,
+ fill: undefined,
+
+ // methods
+
+ buildRendering: function(){
+ this.inherited(arguments);
+
+ n = this.domNode;
+
+ // collect chart parameters
+ var axes = query("> .axis", n).map(collectAxisParams).filter(notNull),
+ plots = query("> .plot", n).map(collectPlotParams).filter(notNull),
+ actions = query("> .action", n).map(collectActionParams).filter(notNull),
+ series = query("> .series", n).map(collectDataParams).filter(notNull);
+
+ // build the chart
+ n.innerHTML = "";
+ var c = this.chart = new Chart(n, {
+ margins: this.margins,
+ stroke: this.stroke,
+ fill: this.fill,
+ textDir: this.textDir
+ });
+
+ // add collected parameters
+ if(this.theme){
+ c.setTheme(this.theme);
+ }
+ axes.forEach(function(axis){
+ c.addAxis(axis.name, axis.kwArgs);
+ });
+ plots.forEach(function(plot){
+ c.addPlot(plot.name, plot.kwArgs);
+ });
+
+ this.actions = actions.map(function(action){
+ return new action.action(c, action.plot, action.kwArgs);
+ });
+
+ var render = df.foldl(series, function(render, series){
+ if(series.type == "data"){
+ c.addSeries(series.name, series.data, series.kwArgs);
+ render = true;
+ }else{
+ c.addSeries(series.name, [0], series.kwArgs);
+ var kw = {};
+ du.updateWithPattern(
+ kw,
+ series.kwArgs,
+ {
+ "query": "",
+ "queryOptions": null,
+ "start": 0,
+ "count": 1 //,
+ // "sort": []
+ },
+ true
+ );
+ if(series.kwArgs.sort){
+ // sort is a complex object type and doesn't survive coercian
+ kw.sort = lang.clone(series.kwArgs.sort);
+ }
+ lang.mixin(kw, {
+ onComplete: function(data){
+ var values;
+ if("valueFn" in series.kwArgs){
+ var fn = series.kwArgs.valueFn;
+ values = arr.map(data, function(x){
+ return fn(series.data.getValue(x, series.field, 0));
+ });
+ }else{
+ values = arr.map(data, function(x){
+ return series.data.getValue(x, series.field, 0);
+ });
+ }
+ c.addSeries(series.name, values, series.kwArgs).render();
+ }
+ });
+ series.data.fetch(kw);
+ }
+ return render;
+ }, false);
+ if(render){ c.render(); }
+ },
+ destroy: function(){
+ // summary: properly destroy the widget
+ this.chart.destroy();
+ this.inherited(arguments);
+ },
+ resize: function(box){
+ // summary:
+ // Resize the widget.
+ // description:
+ // Resize the domNode and the widget surface to the dimensions of a box of the following form:
+ // `{ l: 50, t: 200, w: 300: h: 150 }`
+ // If no box is provided, resize the surface to the marginBox of the domNode.
+ // box:
+ // If passed, denotes the new size of the widget.
+ this.chart.resize(box);
+ }
+ });
+
+ collectParams = function(node, type, kw){
+ var dp = eval("(" + type + ".prototype.defaultParams)");
+ var x, attr;
+ for(x in dp){
+ if(x in kw){ continue; }
+ attr = node.getAttribute(x);
+ kw[x] = du.coerceType(dp[x], attr == null || typeof attr == "undefined" ? dp[x] : attr);
+ }
+ var op = eval("(" + type + ".prototype.optionalParams)");
+ for(x in op){
+ if(x in kw){ continue; }
+ attr = node.getAttribute(x);
+ if(attr != null){
+ kw[x] = du.coerceType(op[x], attr);
+ }
+ }
+ };
+
+ collectAxisParams = function(node){
+ var name = node.getAttribute("name"), type = node.getAttribute("type");
+ if(!name){ return null; }
+ var o = {name: name, kwArgs: {}}, kw = o.kwArgs;
+ if(type){
+ if(dc.axis2d[type]){
+ type = dojo._scopeName + "x.charting.axis2d." + type;
+ }
+ var axis = eval("(" + type + ")");
+ if(axis){ kw.type = axis; }
+ }else{
+ type = dojo._scopeName + "x.charting.axis2d.Default";
+ }
+ collectParams(node, type, kw);
+ // compatibility conversions
+ if(kw.font || kw.fontColor){
+ if(!kw.tick){
+ kw.tick = {};
+ }
+ if(kw.font){
+ kw.tick.font = kw.font;
+ }
+ if(kw.fontColor){
+ kw.tick.fontColor = kw.fontColor;
+ }
+ }
+ return o;
+ };
+
+ collectPlotParams = function(node){
+ // var name = d.attr(node, "name"), type = d.attr(node, "type");
+ var name = node.getAttribute("name"), type = node.getAttribute("type");
+ if(!name){ return null; }
+ var o = {name: name, kwArgs: {}}, kw = o.kwArgs;
+ if(type){
+ if(dc.plot2d && dc.plot2d[type]){
+ type = dojo._scopeName + "x.charting.plot2d." + type;
+ }
+ var plot = eval("(" + type + ")");
+ if(plot){ kw.type = plot; }
+ }else{
+ type = dojo._scopeName + "x.charting.plot2d.Default";
+ }
+ collectParams(node, type, kw);
+ return o;
+ };
+
+ collectActionParams = function(node){
+ // var plot = d.attr(node, "plot"), type = d.attr(node, "type");
+ var plot = node.getAttribute("plot"), type = node.getAttribute("type");
+ if(!plot){ plot = "default"; }
+ var o = {plot: plot, kwArgs: {}}, kw = o.kwArgs;
+ if(type){
+ if(dc.action2d[type]){
+ type = dojo._scopeName + "x.charting.action2d." + type;
+ }
+ var action = eval("(" + type + ")");
+ if(!action){ return null; }
+ o.action = action;
+ }else{
+ return null;
+ }
+ collectParams(node, type, kw);
+ return o;
+ };
+
+ collectDataParams = function(node){
+ var ga = lang.partial(html.attr, node);
+ var name = ga("name");
+ if(!name){ return null; }
+ var o = { name: name, kwArgs: {} }, kw = o.kwArgs, t;
+ t = ga("plot");
+ if(t != null){ kw.plot = t; }
+ t = ga("marker");
+ if(t != null){ kw.marker = t; }
+ t = ga("stroke");
+ if(t != null){ kw.stroke = eval("(" + t + ")"); }
+ t = ga("outline");
+ if(t != null){ kw.outline = eval("(" + t + ")"); }
+ t = ga("shadow");
+ if(t != null){ kw.shadow = eval("(" + t + ")"); }
+ t = ga("fill");
+ if(t != null){ kw.fill = eval("(" + t + ")"); }
+ t = ga("font");
+ if(t != null){ kw.font = t; }
+ t = ga("fontColor");
+ if(t != null){ kw.fontColor = eval("(" + t + ")"); }
+ t = ga("legend");
+ if(t != null){ kw.legend = t; }
+ t = ga("data");
+ if(t != null){
+ o.type = "data";
+ o.data = t ? arr.map(String(t).split(','), Number) : [];
+ return o;
+ }
+ t = ga("array");
+ if(t != null){
+ o.type = "data";
+ o.data = eval("(" + t + ")");
+ return o;
+ }
+ t = ga("store");
+ if(t != null){
+ o.type = "store";
+ o.data = eval("(" + t + ")");
+ t = ga("field");
+ o.field = t != null ? t : "value";
+ t = ga("query");
+ if(!!t){ kw.query = t; }
+ t = ga("queryOptions");
+ if(!!t){ kw.queryOptions = eval("(" + t + ")"); }
+ t = ga("start");
+ if(!!t){ kw.start = Number(t); }
+ t = ga("count");
+ if(!!t){ kw.count = Number(t); }
+ t = ga("sort");
+ if(!!t){ kw.sort = eval("("+t+")"); }
+ t = ga("valueFn");
+ if(!!t){ kw.valueFn = dfl.lambda(t); }
+ return o;
+ }
+ return null;
+ };
+
+ return ChartWidget;
+});
generated by cgit v1.0-28-g1787 at 2026-01-10 09:21:27 +0000