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Java > Open Source Codes > org > krysalis > jcharts > test > PieTestDriver


1 /***********************************************************************************************
2  * Copyright 2002 (C) Nathaniel G. Auvil. All Rights Reserved.
3  *
4  * Redistribution and use of this software and associated documentation ("Software"), with or
5  * without modification, are permitted provided that the following conditions are met:
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11  * conditions and the following disclaimer in the documentation and/or other materials
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13  *
14  * 3. The name "jCharts" or "Nathaniel G. Auvil" must not be used to endorse or promote
15  * products derived from this Software without prior written permission of Nathaniel G.
16  * Auvil. For written permission, please contact nathaniel_auvil@users.sourceforge.net
17  *
18  * 4. Products derived from this Software may not be called "jCharts" nor may "jCharts" appear
19  * in their names without prior written permission of Nathaniel G. Auvil. jCharts is a
20  * registered trademark of Nathaniel G. Auvil.
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22  * 5. Due credit should be given to the jCharts Project (http://jcharts.sourceforge.net/).
23  *
24  * THIS SOFTWARE IS PROVIDED BY Nathaniel G. Auvil AND CONTRIBUTORS ``AS IS'' AND ANY
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32  * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE
33  ************************************************************************************************/

34
35 package org.krysalis.jcharts.test;
36
37
38 import java.awt.BasicStroke JavaDoc;
39 import java.awt.Paint JavaDoc;
40
41 import org.krysalis.jcharts.chartData.ChartDataException;
42 import org.krysalis.jcharts.chartData.PieChartDataSet;
43 import org.krysalis.jcharts.imageMap.ImageMap;
44 import org.krysalis.jcharts.nonAxisChart.PieChart2D;
45 import org.krysalis.jcharts.properties.ChartProperties;
46 import org.krysalis.jcharts.properties.LegendProperties;
47 import org.krysalis.jcharts.properties.PieChart2DProperties;
48 import org.krysalis.jcharts.properties.PropertyException;
49 import org.krysalis.jcharts.properties.util.ChartStroke;
50
51
52 /*************************************************************************************
53  *
54  * @author Nathaniel Auvil
55  * @version $Id: PieTestDriver.java,v 1.4 2003/08/08 08:51:27 nicolaken Exp $
56  ************************************************************************************/

57 public class PieTestDriver
58 {
59
60     /******************************************************************************************
61      * Test for PieChart2D
62      *
63      * @throws ChartDataException
64      ******************************************************************************************/

65     static void test() throws ChartDataException, PropertyException
66     {
67         PieChart2D pieChart2D;
68         PieChartDataSet pieChartDataSet;
69         LegendProperties legendProperties;
70         ChartProperties chartProperties;
71
72         int dataSize;
73         int width;
74         int height;
75         int numTestsToRun = 15;
76         String JavaDoc fileName;
77
78         HTMLGenerator htmlGenerator = new HTMLGenerator( ChartTestDriver.OUTPUT_PATH + "pieChart2dTest.html" );
79
80         for( int i = 0; i < numTestsToRun; i++ )
81         {
82             boolean createImageMap = true; //( TestDataGenerator.getRandomNumber( 1 ) > 0.5d );
83

84             dataSize = (int) TestDataGenerator.getRandomNumber( 1, 10 );
85             pieChartDataSet = PieTestDriver.getPieChartDataSet( dataSize, 1, 7 );
86
87             width = (int) TestDataGenerator.getRandomNumber( 100, 600 );
88             height = (int) TestDataGenerator.getRandomNumber( 100, 600 );
89
90             legendProperties = new LegendProperties();
91             TestDataGenerator.randomizeLegend( legendProperties );
92             //legendProperties.setBorderStroke( new BasicStroke( 2.0f ) );
93

94             chartProperties = new ChartProperties();
95             //areaProperties.setEdgePadding( (int) TestDataGenerator.getRandomNumber( 0, 50 ) );
96
chartProperties.setBackgroundPaint( TestDataGenerator.getRandomPaint() );
97             //chartProperties.setBorderStroke( new BasicStroke( 1f ) );
98

99             pieChart2D = new PieChart2D( pieChartDataSet, legendProperties, chartProperties, width, height );
100
101             fileName = ChartTestDriver.OUTPUT_PATH + "pieChart2d" + i + ChartTestDriver.EXTENSION;
102
103             ImageMap imageMap;
104             if( createImageMap )
105             {
106                 pieChart2D.renderWithImageMap();
107                 imageMap = pieChart2D.getImageMap();
108             }
109             else
110             {
111                 imageMap = null;
112             }
113
114
115             ChartTestDriver.exportImage( pieChart2D, fileName );
116
117
118             htmlGenerator.chartTableStart( "PieChart2D", fileName, imageMap );
119             htmlGenerator.propertiesTableRowStart();
120             pieChartDataSet.toHTML( htmlGenerator );
121             htmlGenerator.propertiesTableRowStart();
122             pieChart2D.toHTML( htmlGenerator, fileName );
123
124             htmlGenerator.addLineBreak();
125         }
126
127         htmlGenerator.saveFile();
128     }
129
130
131     /*****************************************************************************************
132      * Generates a random NonAxisChartDataSet
133      *
134      * @param numToCreate the number of doubles to generate
135      * @param minValue
136      * @param maxValue
137      * @return PieChartDataSet
138      ******************************************************************************************/

139     private static PieChartDataSet getPieChartDataSet( int numToCreate, int minValue, int maxValue ) throws ChartDataException
140     {
141         PieChart2DProperties properties = new PieChart2DProperties();
142         //properties.setZeroDegreeOffset( (float) TestDataGenerator.getRandomNumber( 0, 500 ) );
143
properties.setBorderChartStroke( new ChartStroke( new BasicStroke JavaDoc( 1.0f ), TestDataGenerator.getRandomPaint() ) );
144
145         String JavaDoc[] labels = TestDataGenerator.getRandomStrings( numToCreate, (int) TestDataGenerator.getRandomNumber( 3, 20 ), false );
146         Paint JavaDoc[] paints = TestDataGenerator.getRandomPaints( numToCreate );
147
148         return new PieChartDataSet( "This is a test title", TestDataGenerator.getRandomNumbers( numToCreate, minValue, maxValue ), labels, paints, properties );
149     }
150
151
152     /***********************************************************************************************
153      *
154      * @param args
155      * @throws ChartDataException
156      * @throws PropertyException
157      ************************************************************************************************/

158     public static void main( String JavaDoc[] args ) throws ChartDataException, PropertyException
159     {
160
161         PieTestDriver.test();
162 /*
163         double[] data = {73.6d, 5.00d, 1.50d, 3.60d};
164         String[] labels = {"Equities", "Bonds", "Money Market", "Alternative Investments"};
165         Paint[] paints = {Color.lightGray, Color.green, Color.blue, Color.red};
166 */

167
168 /*
169
170
171         double[] data = { 73.6d };
172         String[] labels = { "Alternative Investments"};
173         Paint[] paints = { Color.blue };
174
175
176
177         PieChart2DProperties pieChart2DProperties = new PieChart2DProperties();
178         pieChart2DProperties.setPieLabelType( PieLabelType.VALUE_LABELS );
179         pieChart2DProperties.setTickLength( 5 );
180
181         pieChart2DProperties.setZeroDegreeOffset( 10 );
182
183         LegendProperties legendProperties = new LegendProperties();
184         legendProperties.setPlacement( LegendAreaProperties.TOP );
185         legendProperties.setNumColumns( 1 );
186         //legendProperties.setBorderStroke( null );
187
188         PieChartDataSet pieChartDataSet = new PieChartDataSet( "Investment Categories", data, labels, paints, pieChart2DProperties );
189
190         ChartProperties chartProperties = new ChartProperties();
191         chartProperties.setBorderStroke( ChartStroke.DEFAULT_CHART_OUTLINE );
192
193         PieChart2D pieChart = new PieChart2D( pieChartDataSet, legendProperties, chartProperties, 600, 300 );
194         //PieChart2D pieChart = new PieChart2D( pieChartDataSet, legendProperties, chartProperties, 400, 300 );
195
196         ChartTestDriver.exportImage( pieChart, "pie.png" );
197 */

198     }
199
200
201 }
202
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