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- /*
- * Copyright 2011 gitblit.com.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
- package com.gitblit.wicket.charting;
-
- import java.text.MessageFormat;
-
- import com.gitblit.utils.StringUtils;
-
- /**
- * Implementation of a Pie chart using the flotr2 library
- *
- * @author Tim Ryan
- *
- */
- public class Flotr2PieChart extends Chart {
-
- private static final long serialVersionUID = 1L;
-
- public Flotr2PieChart(String tagId, String title, String keyName, String valueName) {
- super(tagId, title, keyName, valueName);
- }
-
- @Override
- protected void appendChart(StringBuilder sb) {
-
- String dName = "data_" + dataName;
- line(sb, "var selected_" + dataName + " = null;");
- line(sb, MessageFormat.format("var {0} = Flotr.draw(document.getElementById(''{1}''),", dName, tagId));
-
- // Add the data
- line(sb, "[");
- for (int i = 0; i < values.size(); i++) {
- ChartValue value = values.get(i);
- if(i > 0){
- sb.append(",");
- }
- line(sb, MessageFormat.format("'{'data : [ [0, {0}] ], label : ''{1}'', color: ''{2}'' '}'", Float.toString(value.value), value.name, StringUtils.getColor(value.name)));
- }
- line(sb, "]");
-
- // Add the options
- line(sb, ", {");
- line(sb, MessageFormat.format("title : ''{0}'',", title));
- line(sb, "fontSize : 2,");
- line(sb, "pie : {");
- line(sb, " show : true,");
- line(sb, " labelFormatter : function (pie, slice) {");
- line(sb, " if(slice / pie > .05)");
- line(sb, " return Math.round(slice / pie * 100).toString() + \"%\";");
- line(sb, " }");
- line(sb, "}");
- line(sb, ", mouse: {");
- line(sb, " track: true,");
- line(sb, " lineColor: '#002060',");
- line(sb, " trackFormatter: function (obj)");
- line(sb, " {");
- line(sb, " selected_" + dataName + " = obj.series.label;");
- line(sb, " return obj.series.label + \": \" + parseInt(obj.y) + \" (\" + Math.round(obj.fraction * 100) + \"%)\";" );
- line(sb, " }");
- line(sb, "}");
- line(sb, ", xaxis: {");
- line(sb, " margin: false,");
- line(sb, " showLabels: false,");
- line(sb, " showMinorLabels: false");
- line(sb, "}");
- line(sb, ", yaxis: {");
- line(sb, " margin: false,");
- line(sb, " min: 20,");
- line(sb, " showLabels: false,");
- line(sb, " showMinorLabels: false");
- line(sb, "}");
- line(sb, ", grid: {");
- line(sb, " verticalLines: false,");
- line(sb, " minorVerticalLines: null,");
- line(sb, " horizontalLines: false,");
- line(sb, " minorHorizontalLines: null,");
- line(sb, " outlineWidth: 0");
- line(sb, "}");
- line(sb, ", legend: {");
- if(showLegend){
- line(sb, " show: true");
- }
- else {
- line(sb, " show: false");
- }
- line(sb, "}");
- line(sb, "});");
-
- if(clickUrl != null && clickUrl.isEmpty() == false){
- line(sb, MessageFormat.format("Flotr.EventAdapter.observe(document.getElementById(''{0}''), ''flotr:click'', function (mouse, a, b, c) '{'", tagId));
- line(sb, " window.location.href = \"" + clickUrl + "\" + selected_" + dataName + ";");
- line(sb, "});");
- }
-
-
-
- }
-
- }
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