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alexandre_ |
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/*
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Copyright (c) 2004-2006, The Dojo Foundation
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All Rights Reserved.
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Licensed under the Academic Free License version 2.1 or above OR the
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modified BSD license. For more information on Dojo licensing, see:
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http://dojotoolkit.org/community/licensing.shtml
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*/
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alexandre_ |
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alexandre_ |
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dojo.provide("dojo.charting.svg.Plotters");
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dojo.require("dojo.lang.common");
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if (dojo.render.svg.capable) {
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dojo.require("dojo.svg");
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dojo.mixin(dojo.charting.Plotters, {Bar:function (plotarea, plot, kwArgs, applyTo) {
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var area = plotarea.getArea();
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var group = document.createElementNS(dojo.svg.xmlns.svg, "g");
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var n = plot.series.length;
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var data = [];
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for (var i = 0; i < n; i++) {
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var tmp = plot.series[i].data.evaluate(kwArgs);
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data.push(tmp);
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}
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var space = 8;
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var nPoints = data[0].length;
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if (nPoints == 0) {
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return group;
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}
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var width = ((area.right - area.left) - (space * (nPoints - 1))) / nPoints;
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var barWidth = width / n;
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var yOrigin = plot.axisY.getCoord(plot.axisX.origin, plotarea, plot);
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for (var i = 0; i < nPoints; i++) {
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var xStart = area.left + (width * i) + (space * i);
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for (var j = 0; j < n; j++) {
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var value = data[j][i].y;
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var yA = yOrigin;
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var x = xStart + (barWidth * j);
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var y = plot.axisY.getCoord(value, plotarea, plot);
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var h = Math.abs(yA - y);
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if (value < plot.axisX.origin) {
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yA = y;
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y = yOrigin;
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}
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var bar = document.createElementNS(dojo.svg.xmlns.svg, "rect");
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bar.setAttribute("fill", data[j][i].series.color);
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bar.setAttribute("stroke-width", "0");
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bar.setAttribute("x", x);
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bar.setAttribute("y", y);
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bar.setAttribute("width", barWidth);
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bar.setAttribute("height", h);
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bar.setAttribute("fill-opacity", "0.6");
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if (applyTo) {
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applyTo(bar, data[j][i].src);
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}
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group.appendChild(bar);
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}
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}
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return group;
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}, HorizontalBar:function (plotarea, plot, kwArgs, applyTo) {
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var area = plotarea.getArea();
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var group = document.createElementNS(dojo.svg.xmlns.svg, "g");
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var n = plot.series.length;
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var data = [];
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for (var i = 0; i < n; i++) {
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var tmp = plot.series[i].data.evaluate(kwArgs);
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data.push(tmp);
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}
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var space = 6;
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var nPoints = data[0].length;
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if (nPoints == 0) {
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return group;
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}
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var h = ((area.bottom - area.top) - (space * (nPoints - 1))) / nPoints;
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var barH = h / n;
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var xOrigin = plot.axisX.getCoord(0, plotarea, plot);
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for (var i = 0; i < nPoints; i++) {
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var yStart = area.top + (h * i) + (space * i);
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for (var j = 0; j < n; j++) {
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var value = data[j][i].y;
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var y = yStart + (barH * j);
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var xA = xOrigin;
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var x = plot.axisX.getCoord(value, plotarea, plot);
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var w = Math.abs(x - xA);
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if (value > 0) {
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x = xOrigin;
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}
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var bar = document.createElementNS(dojo.svg.xmlns.svg, "rect");
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bar.setAttribute("fill", data[j][i].series.color);
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bar.setAttribute("stroke-width", "0");
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bar.setAttribute("x", xA);
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bar.setAttribute("y", y);
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bar.setAttribute("width", w);
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bar.setAttribute("height", barH);
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bar.setAttribute("fill-opacity", "0.6");
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if (applyTo) {
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applyTo(bar, data[j][i].src);
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}
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group.appendChild(bar);
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}
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}
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return group;
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}, Gantt:function (plotarea, plot, kwArgs, applyTo) {
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var area = plotarea.getArea();
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var group = document.createElementNS(dojo.svg.xmlns.svg, "g");
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var n = plot.series.length;
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var data = [];
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for (var i = 0; i < n; i++) {
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var tmp = plot.series[i].data.evaluate(kwArgs);
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data.push(tmp);
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}
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var space = 2;
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var nPoints = data[0].length;
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if (nPoints == 0) {
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return group;
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}
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var h = ((area.bottom - area.top) - (space * (nPoints - 1))) / nPoints;
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var barH = h / n;
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for (var i = 0; i < nPoints; i++) {
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var yStart = area.top + (h * i) + (space * i);
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for (var j = 0; j < n; j++) {
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var high = data[j][i].high;
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var low = data[j][i].low;
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if (low > high) {
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var t = high;
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high = low;
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low = t;
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}
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var x = plot.axisX.getCoord(low, plotarea, plot);
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var w = plot.axisX.getCoord(high, plotarea, plot) - x;
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var y = yStart + (barH * j);
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var bar = document.createElementNS(dojo.svg.xmlns.svg, "rect");
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bar.setAttribute("fill", data[j][i].series.color);
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bar.setAttribute("stroke-width", "0");
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bar.setAttribute("x", x);
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bar.setAttribute("y", y);
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bar.setAttribute("width", w);
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bar.setAttribute("height", barH);
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bar.setAttribute("fill-opacity", "0.6");
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if (applyTo) {
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applyTo(bar, data[j][i].src);
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}
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group.appendChild(bar);
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}
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}
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return group;
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}, StackedArea:function (plotarea, plot, kwArgs, applyTo) {
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var area = plotarea.getArea();
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var group = document.createElementNS(dojo.svg.xmlns.svg, "g");
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var n = plot.series.length;
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var data = [];
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var totals = [];
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for (var i = 0; i < n; i++) {
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var tmp = plot.series[i].data.evaluate(kwArgs);
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for (var j = 0; j < tmp.length; j++) {
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if (i == 0) {
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totals.push(tmp[j].y);
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} else {
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totals[j] += tmp[j].y;
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}
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tmp[j].y = totals[j];
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}
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data.push(tmp);
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}
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for (var i = n - 1; i >= 0; i--) {
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var path = document.createElementNS(dojo.svg.xmlns.svg, "path");
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path.setAttribute("fill", data[i][0].series.color);
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path.setAttribute("fill-opacity", "0.4");
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path.setAttribute("stroke", data[i][0].series.color);
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path.setAttribute("stroke-width", "1");
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path.setAttribute("stroke-opacity", "0.85");
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var cmd = [];
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var r = 3;
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for (var j = 0; j < data[i].length; j++) {
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var values = data[i];
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var x = plot.axisX.getCoord(values[j].x, plotarea, plot);
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var y = plot.axisY.getCoord(values[j].y, plotarea, plot);
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if (j == 0) {
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cmd.push("M");
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} else {
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cmd.push("L");
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}
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cmd.push(x + "," + y);
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var c = document.createElementNS(dojo.svg.xmlns.svg, "circle");
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c.setAttribute("cx", x);
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c.setAttribute("cy", y);
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c.setAttribute("r", "3");
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c.setAttribute("fill", values[j].series.color);
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c.setAttribute("fill-opacity", "0.6");
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c.setAttribute("stroke-width", "1");
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c.setAttribute("stroke-opacity", "0.85");
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group.appendChild(c);
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if (applyTo) {
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applyTo(c, data[i].src);
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}
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}
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if (i == 0) {
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cmd.push("L");
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cmd.push(x + "," + plot.axisY.getCoord(plot.axisX.origin, plotarea, plot));
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cmd.push("L");
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cmd.push(plot.axisX.getCoord(data[0][0].x, plotarea, plot) + "," + plot.axisY.getCoord(plot.axisX.origin, plotarea, plot));
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cmd.push("Z");
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} else {
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var values = data[i - 1];
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cmd.push("L");
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cmd.push(x + "," + Math.round(plot.axisY.getCoord(values[values.length - 1].y, plotarea, plot)));
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for (var j = values.length - 2; j >= 0; j--) {
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var x = plot.axisX.getCoord(values[j].x, plotarea, plot);
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var y = plot.axisY.getCoord(values[j].y, plotarea, plot);
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cmd.push("L");
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cmd.push(x + "," + y);
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}
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}
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path.setAttribute("d", cmd.join(" ") + " Z");
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group.appendChild(path);
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}
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return group;
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}, StackedCurvedArea:function (plotarea, plot, kwArgs, applyTo) {
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var tension = 3;
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var area = plotarea.getArea();
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var group = document.createElementNS(dojo.svg.xmlns.svg, "g");
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var n = plot.series.length;
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var data = [];
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var totals = [];
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for (var i = 0; i < n; i++) {
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var tmp = plot.series[i].data.evaluate(kwArgs);
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for (var j = 0; j < tmp.length; j++) {
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if (i == 0) {
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totals.push(tmp[j].y);
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} else {
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totals[j] += tmp[j].y;
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}
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tmp[j].y = totals[j];
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}
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data.push(tmp);
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}
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for (var i = n - 1; i >= 0; i--) {
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var path = document.createElementNS(dojo.svg.xmlns.svg, "path");
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path.setAttribute("fill", data[i][0].series.color);
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path.setAttribute("fill-opacity", "0.4");
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path.setAttribute("stroke", data[i][0].series.color);
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path.setAttribute("stroke-width", "1");
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path.setAttribute("stroke-opacity", "0.85");
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var cmd = [];
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var r = 3;
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for (var j = 0; j < data[i].length; j++) {
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var values = data[i];
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var x = plot.axisX.getCoord(values[j].x, plotarea, plot);
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var y = plot.axisY.getCoord(values[j].y, plotarea, plot);
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var dx = area.left + 1;
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var dy = area.bottom;
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if (j > 0) {
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dx = x - plot.axisX.getCoord(values[j - 1].x, plotarea, plot);
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dy = plot.axisY.getCoord(values[j - 1].y, plotarea, plot);
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}
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if (j == 0) {
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cmd.push("M");
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} else {
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cmd.push("C");
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var cx = x - (tension - 1) * (dx / tension);
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cmd.push(cx + "," + dy);
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cx = x - (dx / tension);
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cmd.push(cx + "," + y);
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}
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cmd.push(x + "," + y);
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var c = document.createElementNS(dojo.svg.xmlns.svg, "circle");
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c.setAttribute("cx", x);
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c.setAttribute("cy", y);
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c.setAttribute("r", "3");
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c.setAttribute("fill", values[j].series.color);
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c.setAttribute("fill-opacity", "0.6");
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c.setAttribute("stroke-width", "1");
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c.setAttribute("stroke-opacity", "0.85");
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group.appendChild(c);
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if (applyTo) {
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applyTo(c, data[i].src);
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}
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}
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if (i == 0) {
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cmd.push("L");
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cmd.push(x + "," + plot.axisY.getCoord(plot.axisX.origin, plotarea, plot));
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cmd.push("L");
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cmd.push(plot.axisX.getCoord(data[0][0].x, plotarea, plot) + "," + plot.axisY.getCoord(plot.axisX.origin, plotarea, plot));
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cmd.push("Z");
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} else {
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var values = data[i - 1];
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cmd.push("L");
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cmd.push(x + "," + Math.round(plot.axisY.getCoord(values[values.length - 1].y, plotarea, plot)));
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for (var j = values.length - 2; j >= 0; j--) {
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var x = plot.axisX.getCoord(values[j].x, plotarea, plot);
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var y = plot.axisY.getCoord(values[j].y, plotarea, plot);
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var dx = x - plot.axisX.getCoord(values[j + 1].x, plotarea, plot);
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var dy = plot.axisY.getCoord(values[j + 1].y, plotarea, plot);
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cmd.push("C");
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var cx = x - (tension - 1) * (dx / tension);
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cmd.push(cx + "," + dy);
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cx = x - (dx / tension);
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cmd.push(cx + "," + y);
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cmd.push(x + "," + y);
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}
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}
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path.setAttribute("d", cmd.join(" ") + " Z");
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group.appendChild(path);
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}
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return group;
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}, DataBar:function (data, plotarea, plot, applyTo) {
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var area = plotarea.getArea();
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var group = document.createElementNS(dojo.svg.xmlns.svg, "g");
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var n = data.length;
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var w = (area.right - area.left) / (plot.axisX.range.upper - plot.axisX.range.lower);
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var yOrigin = plot.axisY.getCoord(plot.axisX.origin, plotarea, plot);
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for (var i = 0; i < n; i++) {
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var value = data[i].y;
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var yA = yOrigin;
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var x = plot.axisX.getCoord(data[i].x, plotarea, plot) - (w / 2);
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var y = plot.axisY.getCoord(value, plotarea, plot);
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|
318 |
var h = Math.abs(yA - y);
|
|
|
319 |
if (value < plot.axisX.origin) {
|
|
|
320 |
yA = y;
|
|
|
321 |
y = yOrigin;
|
|
|
322 |
}
|
|
|
323 |
var bar = document.createElementNS(dojo.svg.xmlns.svg, "rect");
|
|
|
324 |
bar.setAttribute("fill", data[i].series.color);
|
|
|
325 |
bar.setAttribute("stroke-width", "0");
|
|
|
326 |
bar.setAttribute("x", x);
|
|
|
327 |
bar.setAttribute("y", y);
|
|
|
328 |
bar.setAttribute("width", w);
|
|
|
329 |
bar.setAttribute("height", h);
|
|
|
330 |
bar.setAttribute("fill-opacity", "0.6");
|
|
|
331 |
if (applyTo) {
|
|
|
332 |
applyTo(bar, data[i].src);
|
|
|
333 |
}
|
|
|
334 |
group.appendChild(bar);
|
|
|
335 |
}
|
|
|
336 |
return group;
|
|
|
337 |
}, Line:function (data, plotarea, plot, applyTo) {
|
|
|
338 |
var area = plotarea.getArea();
|
|
|
339 |
var line = document.createElementNS(dojo.svg.xmlns.svg, "g");
|
|
|
340 |
if (data.length == 0) {
|
|
|
341 |
return line;
|
|
|
342 |
}
|
|
|
343 |
var path = document.createElementNS(dojo.svg.xmlns.svg, "path");
|
|
|
344 |
line.appendChild(path);
|
|
|
345 |
path.setAttribute("fill", "none");
|
|
|
346 |
path.setAttribute("stroke", data[0].series.color);
|
|
|
347 |
path.setAttribute("stroke-width", "2");
|
|
|
348 |
path.setAttribute("stroke-opacity", "0.85");
|
|
|
349 |
if (data[0].series.label != null) {
|
|
|
350 |
path.setAttribute("title", data[0].series.label);
|
|
|
351 |
}
|
|
|
352 |
var cmd = [];
|
|
|
353 |
for (var i = 0; i < data.length; i++) {
|
|
|
354 |
var x = plot.axisX.getCoord(data[i].x, plotarea, plot);
|
|
|
355 |
var y = plot.axisY.getCoord(data[i].y, plotarea, plot);
|
|
|
356 |
if (i == 0) {
|
|
|
357 |
cmd.push("M");
|
|
|
358 |
} else {
|
|
|
359 |
cmd.push("L");
|
|
|
360 |
}
|
|
|
361 |
cmd.push(x + "," + y);
|
|
|
362 |
var c = document.createElementNS(dojo.svg.xmlns.svg, "circle");
|
|
|
363 |
c.setAttribute("cx", x);
|
|
|
364 |
c.setAttribute("cy", y);
|
|
|
365 |
c.setAttribute("r", "3");
|
|
|
366 |
c.setAttribute("fill", data[i].series.color);
|
|
|
367 |
c.setAttribute("fill-opacity", "0.6");
|
|
|
368 |
c.setAttribute("stroke-width", "1");
|
|
|
369 |
c.setAttribute("stroke-opacity", "0.85");
|
|
|
370 |
line.appendChild(c);
|
|
|
371 |
if (applyTo) {
|
|
|
372 |
applyTo(c, data[i].src);
|
|
|
373 |
}
|
|
|
374 |
}
|
|
|
375 |
path.setAttribute("d", cmd.join(" "));
|
|
|
376 |
return line;
|
|
|
377 |
}, CurvedLine:function (data, plotarea, plot, applyTo) {
|
|
|
378 |
var tension = 3;
|
|
|
379 |
var area = plotarea.getArea();
|
|
|
380 |
var line = document.createElementNS(dojo.svg.xmlns.svg, "g");
|
|
|
381 |
if (data.length == 0) {
|
|
|
382 |
return line;
|
|
|
383 |
}
|
|
|
384 |
var path = document.createElementNS(dojo.svg.xmlns.svg, "path");
|
|
|
385 |
line.appendChild(path);
|
|
|
386 |
path.setAttribute("fill", "none");
|
|
|
387 |
path.setAttribute("stroke", data[0].series.color);
|
|
|
388 |
path.setAttribute("stroke-width", "2");
|
|
|
389 |
path.setAttribute("stroke-opacity", "0.85");
|
|
|
390 |
if (data[0].series.label != null) {
|
|
|
391 |
path.setAttribute("title", data[0].series.label);
|
|
|
392 |
}
|
|
|
393 |
var cmd = [];
|
|
|
394 |
for (var i = 0; i < data.length; i++) {
|
|
|
395 |
var x = plot.axisX.getCoord(data[i].x, plotarea, plot);
|
|
|
396 |
var y = plot.axisY.getCoord(data[i].y, plotarea, plot);
|
|
|
397 |
var dx = area.left + 1;
|
|
|
398 |
var dy = area.bottom;
|
|
|
399 |
if (i > 0) {
|
|
|
400 |
dx = x - plot.axisX.getCoord(data[i - 1].x, plotarea, plot);
|
|
|
401 |
dy = plot.axisY.getCoord(data[i - 1].y, plotarea, plot);
|
|
|
402 |
}
|
|
|
403 |
if (i == 0) {
|
|
|
404 |
cmd.push("M");
|
|
|
405 |
} else {
|
|
|
406 |
cmd.push("C");
|
|
|
407 |
var cx = x - (tension - 1) * (dx / tension);
|
|
|
408 |
cmd.push(cx + "," + dy);
|
|
|
409 |
cx = x - (dx / tension);
|
|
|
410 |
cmd.push(cx + "," + y);
|
|
|
411 |
}
|
|
|
412 |
cmd.push(x + "," + y);
|
|
|
413 |
var c = document.createElementNS(dojo.svg.xmlns.svg, "circle");
|
|
|
414 |
c.setAttribute("cx", x);
|
|
|
415 |
c.setAttribute("cy", y);
|
|
|
416 |
c.setAttribute("r", "3");
|
|
|
417 |
c.setAttribute("fill", data[i].series.color);
|
|
|
418 |
c.setAttribute("fill-opacity", "0.6");
|
|
|
419 |
c.setAttribute("stroke-width", "1");
|
|
|
420 |
c.setAttribute("stroke-opacity", "0.85");
|
|
|
421 |
line.appendChild(c);
|
|
|
422 |
if (applyTo) {
|
|
|
423 |
applyTo(c, data[i].src);
|
|
|
424 |
}
|
|
|
425 |
}
|
|
|
426 |
path.setAttribute("d", cmd.join(" "));
|
|
|
427 |
return line;
|
|
|
428 |
}, Area:function (data, plotarea, plot, applyTo) {
|
|
|
429 |
var area = plotarea.getArea();
|
|
|
430 |
var line = document.createElementNS(dojo.svg.xmlns.svg, "g");
|
|
|
431 |
if (data.length == 0) {
|
|
|
432 |
return line;
|
|
|
433 |
}
|
|
|
434 |
var path = document.createElementNS(dojo.svg.xmlns.svg, "path");
|
|
|
435 |
line.appendChild(path);
|
|
|
436 |
path.setAttribute("fill", data[0].series.color);
|
|
|
437 |
path.setAttribute("fill-opacity", "0.4");
|
|
|
438 |
path.setAttribute("stroke", data[0].series.color);
|
|
|
439 |
path.setAttribute("stroke-width", "1");
|
|
|
440 |
path.setAttribute("stroke-opacity", "0.85");
|
|
|
441 |
if (data[0].series.label != null) {
|
|
|
442 |
path.setAttribute("title", data[0].series.label);
|
|
|
443 |
}
|
|
|
444 |
var cmd = [];
|
|
|
445 |
for (var i = 0; i < data.length; i++) {
|
|
|
446 |
var x = plot.axisX.getCoord(data[i].x, plotarea, plot);
|
|
|
447 |
var y = plot.axisY.getCoord(data[i].y, plotarea, plot);
|
|
|
448 |
if (i == 0) {
|
|
|
449 |
cmd.push("M");
|
|
|
450 |
} else {
|
|
|
451 |
cmd.push("L");
|
|
|
452 |
}
|
|
|
453 |
cmd.push(x + "," + y);
|
|
|
454 |
var c = document.createElementNS(dojo.svg.xmlns.svg, "circle");
|
|
|
455 |
c.setAttribute("cx", x);
|
|
|
456 |
c.setAttribute("cy", y);
|
|
|
457 |
c.setAttribute("r", "3");
|
|
|
458 |
c.setAttribute("fill", data[i].series.color);
|
|
|
459 |
c.setAttribute("fill-opacity", "0.6");
|
|
|
460 |
c.setAttribute("stroke-width", "1");
|
|
|
461 |
c.setAttribute("stroke-opacity", "0.85");
|
|
|
462 |
line.appendChild(c);
|
|
|
463 |
if (applyTo) {
|
|
|
464 |
applyTo(c, data[i].src);
|
|
|
465 |
}
|
|
|
466 |
}
|
|
|
467 |
cmd.push("L");
|
|
|
468 |
cmd.push(x + "," + plot.axisY.getCoord(plot.axisX.origin, plotarea, plot));
|
|
|
469 |
cmd.push("L");
|
|
|
470 |
cmd.push(plot.axisX.getCoord(data[0].x, plotarea, plot) + "," + plot.axisY.getCoord(plot.axisX.origin, plotarea, plot));
|
|
|
471 |
cmd.push("Z");
|
|
|
472 |
path.setAttribute("d", cmd.join(" "));
|
|
|
473 |
return line;
|
|
|
474 |
}, CurvedArea:function (data, plotarea, plot, applyTo) {
|
|
|
475 |
var tension = 3;
|
|
|
476 |
var area = plotarea.getArea();
|
|
|
477 |
var line = document.createElementNS(dojo.svg.xmlns.svg, "g");
|
|
|
478 |
if (data.length == 0) {
|
|
|
479 |
return line;
|
|
|
480 |
}
|
|
|
481 |
var path = document.createElementNS(dojo.svg.xmlns.svg, "path");
|
|
|
482 |
line.appendChild(path);
|
|
|
483 |
path.setAttribute("fill", data[0].series.color);
|
|
|
484 |
path.setAttribute("fill-opacity", "0.4");
|
|
|
485 |
path.setAttribute("stroke", data[0].series.color);
|
|
|
486 |
path.setAttribute("stroke-width", "1");
|
|
|
487 |
path.setAttribute("stroke-opacity", "0.85");
|
|
|
488 |
if (data[0].series.label != null) {
|
|
|
489 |
path.setAttribute("title", data[0].series.label);
|
|
|
490 |
}
|
|
|
491 |
var cmd = [];
|
|
|
492 |
for (var i = 0; i < data.length; i++) {
|
|
|
493 |
var x = plot.axisX.getCoord(data[i].x, plotarea, plot);
|
|
|
494 |
var y = plot.axisY.getCoord(data[i].y, plotarea, plot);
|
|
|
495 |
var dx = area.left + 1;
|
|
|
496 |
var dy = area.bottom;
|
|
|
497 |
if (i > 0) {
|
|
|
498 |
dx = x - plot.axisX.getCoord(data[i - 1].x, plotarea, plot);
|
|
|
499 |
dy = plot.axisY.getCoord(data[i - 1].y, plotarea, plot);
|
|
|
500 |
}
|
|
|
501 |
if (i == 0) {
|
|
|
502 |
cmd.push("M");
|
|
|
503 |
} else {
|
|
|
504 |
cmd.push("C");
|
|
|
505 |
var cx = x - (tension - 1) * (dx / tension);
|
|
|
506 |
cmd.push(cx + "," + dy);
|
|
|
507 |
cx = x - (dx / tension);
|
|
|
508 |
cmd.push(cx + "," + y);
|
|
|
509 |
}
|
|
|
510 |
cmd.push(x + "," + y);
|
|
|
511 |
var c = document.createElementNS(dojo.svg.xmlns.svg, "circle");
|
|
|
512 |
c.setAttribute("cx", x);
|
|
|
513 |
c.setAttribute("cy", y);
|
|
|
514 |
c.setAttribute("r", "3");
|
|
|
515 |
c.setAttribute("fill", data[i].series.color);
|
|
|
516 |
c.setAttribute("fill-opacity", "0.6");
|
|
|
517 |
c.setAttribute("stroke-width", "1");
|
|
|
518 |
c.setAttribute("stroke-opacity", "0.85");
|
|
|
519 |
line.appendChild(c);
|
|
|
520 |
if (applyTo) {
|
|
|
521 |
applyTo(c, data[i].src);
|
|
|
522 |
}
|
|
|
523 |
}
|
|
|
524 |
cmd.push("L");
|
|
|
525 |
cmd.push(x + "," + plot.axisY.getCoord(plot.axisX.origin, plotarea, plot));
|
|
|
526 |
cmd.push("L");
|
|
|
527 |
cmd.push(plot.axisX.getCoord(data[0].x, plotarea, plot) + "," + plot.axisY.getCoord(plot.axisX.origin, plotarea, plot));
|
|
|
528 |
cmd.push("Z");
|
|
|
529 |
path.setAttribute("d", cmd.join(" "));
|
|
|
530 |
return line;
|
|
|
531 |
}, HighLow:function (data, plotarea, plot, applyTo) {
|
|
|
532 |
var area = plotarea.getArea();
|
|
|
533 |
var group = document.createElementNS(dojo.svg.xmlns.svg, "g");
|
|
|
534 |
var n = data.length;
|
|
|
535 |
var part = ((area.right - area.left) / (plot.axisX.range.upper - plot.axisX.range.lower)) / 4;
|
|
|
536 |
var w = part * 2;
|
|
|
537 |
for (var i = 0; i < n; i++) {
|
|
|
538 |
var high = data[i].high;
|
|
|
539 |
var low = data[i].low;
|
|
|
540 |
if (low > high) {
|
|
|
541 |
var t = low;
|
|
|
542 |
low = high;
|
|
|
543 |
high = t;
|
|
|
544 |
}
|
|
|
545 |
var x = plot.axisX.getCoord(data[i].x, plotarea, plot) - (w / 2);
|
|
|
546 |
var y = plot.axisY.getCoord(high, plotarea, plot);
|
|
|
547 |
var h = plot.axisY.getCoord(low, plotarea, plot) - y;
|
|
|
548 |
var bar = document.createElementNS(dojo.svg.xmlns.svg, "rect");
|
|
|
549 |
bar.setAttribute("fill", data[i].series.color);
|
|
|
550 |
bar.setAttribute("stroke-width", "0");
|
|
|
551 |
bar.setAttribute("x", x);
|
|
|
552 |
bar.setAttribute("y", y);
|
|
|
553 |
bar.setAttribute("width", w);
|
|
|
554 |
bar.setAttribute("height", h);
|
|
|
555 |
bar.setAttribute("fill-opacity", "0.6");
|
|
|
556 |
if (applyTo) {
|
|
|
557 |
applyTo(bar, data[i].src);
|
|
|
558 |
}
|
|
|
559 |
group.appendChild(bar);
|
|
|
560 |
}
|
|
|
561 |
return group;
|
|
|
562 |
}, HighLowClose:function (data, plotarea, plot, applyTo) {
|
|
|
563 |
var area = plotarea.getArea();
|
|
|
564 |
var group = document.createElementNS(dojo.svg.xmlns.svg, "g");
|
|
|
565 |
var n = data.length;
|
|
|
566 |
var part = ((area.right - area.left) / (plot.axisX.range.upper - plot.axisX.range.lower)) / 4;
|
|
|
567 |
var w = part * 2;
|
|
|
568 |
for (var i = 0; i < n; i++) {
|
|
|
569 |
var high = data[i].high;
|
|
|
570 |
var low = data[i].low;
|
|
|
571 |
if (low > high) {
|
|
|
572 |
var t = low;
|
|
|
573 |
low = high;
|
|
|
574 |
high = t;
|
|
|
575 |
}
|
|
|
576 |
var c = data[i].close;
|
|
|
577 |
var x = plot.axisX.getCoord(data[i].x, plotarea, plot) - (w / 2);
|
|
|
578 |
var y = plot.axisY.getCoord(high, plotarea, plot);
|
|
|
579 |
var h = plot.axisY.getCoord(low, plotarea, plot) - y;
|
|
|
580 |
var close = plot.axisY.getCoord(c, plotarea, plot);
|
|
|
581 |
var g = document.createElementNS(dojo.svg.xmlns.svg, "g");
|
|
|
582 |
var bar = document.createElementNS(dojo.svg.xmlns.svg, "rect");
|
|
|
583 |
bar.setAttribute("fill", data[i].series.color);
|
|
|
584 |
bar.setAttribute("stroke-width", "0");
|
|
|
585 |
bar.setAttribute("x", x);
|
|
|
586 |
bar.setAttribute("y", y);
|
|
|
587 |
bar.setAttribute("width", w);
|
|
|
588 |
bar.setAttribute("height", h);
|
|
|
589 |
bar.setAttribute("fill-opacity", "0.6");
|
|
|
590 |
g.appendChild(bar);
|
|
|
591 |
var line = document.createElementNS(dojo.svg.xmlns.svg, "line");
|
|
|
592 |
line.setAttribute("x1", x);
|
|
|
593 |
line.setAttribute("x2", x + w + (part * 2));
|
|
|
594 |
line.setAttribute("y1", close);
|
|
|
595 |
line.setAttribute("y2", close);
|
|
|
596 |
line.setAttribute("style", "stroke:" + data[i].series.color + ";stroke-width:1px;stroke-opacity:0.6;");
|
|
|
597 |
g.appendChild(line);
|
|
|
598 |
if (applyTo) {
|
|
|
599 |
applyTo(g, data[i].src);
|
|
|
600 |
}
|
|
|
601 |
group.appendChild(g);
|
|
|
602 |
}
|
|
|
603 |
return group;
|
|
|
604 |
}, HighLowOpenClose:function (data, plotarea, plot, applyTo) {
|
|
|
605 |
var area = plotarea.getArea();
|
|
|
606 |
var group = document.createElementNS(dojo.svg.xmlns.svg, "g");
|
|
|
607 |
var n = data.length;
|
|
|
608 |
var part = ((area.right - area.left) / (plot.axisX.range.upper - plot.axisX.range.lower)) / 4;
|
|
|
609 |
var w = part * 2;
|
|
|
610 |
for (var i = 0; i < n; i++) {
|
|
|
611 |
var high = data[i].high;
|
|
|
612 |
var low = data[i].low;
|
|
|
613 |
if (low > high) {
|
|
|
614 |
var t = low;
|
|
|
615 |
low = high;
|
|
|
616 |
high = t;
|
|
|
617 |
}
|
|
|
618 |
var o = data[i].open;
|
|
|
619 |
var c = data[i].close;
|
|
|
620 |
var x = plot.axisX.getCoord(data[i].x, plotarea, plot) - (w / 2);
|
|
|
621 |
var y = plot.axisY.getCoord(high, plotarea, plot);
|
|
|
622 |
var h = plot.axisY.getCoord(low, plotarea, plot) - y;
|
|
|
623 |
var open = plot.axisY.getCoord(o, plotarea, plot);
|
|
|
624 |
var close = plot.axisY.getCoord(c, plotarea, plot);
|
|
|
625 |
var g = document.createElementNS(dojo.svg.xmlns.svg, "g");
|
|
|
626 |
var bar = document.createElementNS(dojo.svg.xmlns.svg, "rect");
|
|
|
627 |
bar.setAttribute("fill", data[i].series.color);
|
|
|
628 |
bar.setAttribute("stroke-width", "0");
|
|
|
629 |
bar.setAttribute("x", x);
|
|
|
630 |
bar.setAttribute("y", y);
|
|
|
631 |
bar.setAttribute("width", w);
|
|
|
632 |
bar.setAttribute("height", h);
|
|
|
633 |
bar.setAttribute("fill-opacity", "0.6");
|
|
|
634 |
g.appendChild(bar);
|
|
|
635 |
var line = document.createElementNS(dojo.svg.xmlns.svg, "line");
|
|
|
636 |
line.setAttribute("x1", x - (part * 2));
|
|
|
637 |
line.setAttribute("x2", x + w);
|
|
|
638 |
line.setAttribute("y1", open);
|
|
|
639 |
line.setAttribute("y2", open);
|
|
|
640 |
line.setAttribute("style", "stroke:" + data[i].series.color + ";stroke-width:1px;stroke-opacity:0.6;");
|
|
|
641 |
g.appendChild(line);
|
|
|
642 |
var line = document.createElementNS(dojo.svg.xmlns.svg, "line");
|
|
|
643 |
line.setAttribute("x1", x);
|
|
|
644 |
line.setAttribute("x2", x + w + (part * 2));
|
|
|
645 |
line.setAttribute("y1", close);
|
|
|
646 |
line.setAttribute("y2", close);
|
|
|
647 |
line.setAttribute("style", "stroke:" + data[i].series.color + ";stroke-width:1px;stroke-opacity:0.6;");
|
|
|
648 |
g.appendChild(line);
|
|
|
649 |
if (applyTo) {
|
|
|
650 |
applyTo(g, data[i].src);
|
|
|
651 |
}
|
|
|
652 |
group.appendChild(g);
|
|
|
653 |
}
|
|
|
654 |
return group;
|
|
|
655 |
}, Scatter:function (data, plotarea, plot, applyTo) {
|
|
|
656 |
var r = 7;
|
|
|
657 |
var group = document.createElementNS(dojo.svg.xmlns.svg, "g");
|
|
|
658 |
for (var i = 0; i < data.length; i++) {
|
|
|
659 |
var x = plot.axisX.getCoord(data[i].x, plotarea, plot);
|
|
|
660 |
var y = plot.axisY.getCoord(data[i].y, plotarea, plot);
|
|
|
661 |
var point = document.createElementNS(dojo.svg.xmlns.svg, "path");
|
|
|
662 |
point.setAttribute("fill", data[i].series.color);
|
|
|
663 |
point.setAttribute("stroke-width", "0");
|
|
|
664 |
point.setAttribute("d", "M " + x + "," + (y - r) + " " + "Q " + x + "," + y + " " + (x + r) + "," + y + " " + "Q " + x + "," + y + " " + x + "," + (y + r) + " " + "Q " + x + "," + y + " " + (x - r) + "," + y + " " + "Q " + x + "," + y + " " + x + "," + (y - r) + " " + "Z");
|
|
|
665 |
if (applyTo) {
|
|
|
666 |
applyTo(point, data[i].src);
|
|
|
667 |
}
|
|
|
668 |
group.appendChild(point);
|
|
|
669 |
}
|
|
|
670 |
return group;
|
|
|
671 |
}, Bubble:function (data, plotarea, plot, applyTo) {
|
|
|
672 |
var group = document.createElementNS(dojo.svg.xmlns.svg, "g");
|
|
|
673 |
var sizeFactor = 1;
|
|
|
674 |
for (var i = 0; i < data.length; i++) {
|
|
|
675 |
var x = plot.axisX.getCoord(data[i].x, plotarea, plot);
|
|
|
676 |
var y = plot.axisY.getCoord(data[i].y, plotarea, plot);
|
|
|
677 |
if (i == 0) {
|
|
|
678 |
var raw = data[i].size;
|
|
|
679 |
var dy = plot.axisY.getCoord(data[i].y + raw, plotarea, plot) - y;
|
|
|
680 |
sizeFactor = dy / raw;
|
|
|
681 |
}
|
|
|
682 |
if (sizeFactor < 1) {
|
|
|
683 |
sizeFactor = 1;
|
|
|
684 |
}
|
|
|
685 |
var point = document.createElementNS(dojo.svg.xmlns.svg, "circle");
|
|
|
686 |
point.setAttribute("fill", data[i].series.color);
|
|
|
687 |
point.setAttribute("fill-opacity", "0.8");
|
|
|
688 |
point.setAttribute("stroke", data[i].series.color);
|
|
|
689 |
point.setAttribute("stroke-width", "1");
|
|
|
690 |
point.setAttribute("cx", x);
|
|
|
691 |
point.setAttribute("cy", y);
|
|
|
692 |
point.setAttribute("r", (data[i].size / 2) * sizeFactor);
|
|
|
693 |
if (applyTo) {
|
|
|
694 |
applyTo(point, data[i].src);
|
|
|
695 |
}
|
|
|
696 |
group.appendChild(point);
|
|
|
697 |
}
|
|
|
698 |
return group;
|
|
|
699 |
}});
|
|
|
700 |
dojo.charting.Plotters["Default"] = dojo.charting.Plotters.Line;
|
|
|
701 |
}
|
|
|
702 |
|