Pie3DTestDriver


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16   *  Auvil.  For written permission, please contact nathaniel_auvil@users.sourceforge.net
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34  
35  package org.krysalis.jcharts.test;
36  
37  
38  import org.krysalis.jcharts.chartData.ChartDataException;
39  import org.krysalis.jcharts.chartData.PieChartDataSet;
40  import org.krysalis.jcharts.imageMap.ImageMap;
41  import org.krysalis.jcharts.nonAxisChart.PieChart2D;
42  import org.krysalis.jcharts.nonAxisChart.PieChart3D;
43  import org.krysalis.jcharts.properties.ChartProperties;
44  import org.krysalis.jcharts.properties.LegendAreaProperties;
45  import org.krysalis.jcharts.properties.LegendProperties;
46  import org.krysalis.jcharts.properties.PieChart2DProperties;
47  import org.krysalis.jcharts.properties.PieChart3DProperties;
48  import org.krysalis.jcharts.properties.PropertyException;
49  import org.krysalis.jcharts.properties.util.ChartStroke;
50  import org.krysalis.jcharts.types.PieLabelType;
51  
52  import java.awt.*;
53  
54  
55  /*************************************************************************************
56   *
57   * @author Nathaniel Auvil
58   * @version $Id: Pie3DTestDriver.java,v 1.5 2003/06/25 01:39:48 nathaniel_auvil Exp $
59   ************************************************************************************/
60  public class Pie3DTestDriver
61  {
62  
63      /******************************************************************************************
64       * Test for PieChart2D
65       *
66       * @throws ChartDataException
67       ******************************************************************************************/
68      static void test() throws ChartDataException, PropertyException
69      {
70          PieChart2D pieChart2D;
71          PieChartDataSet pieChartDataSet;
72          LegendProperties legendProperties;
73          ChartProperties chartProperties;
74  
75          int dataSize;
76          int width;
77          int height;
78          int numTestsToRun = 15;
79          String   fileName;
80  
81          HTMLGenerator htmlGenerator = new HTMLGenerator( ChartTestDriver.OUTPUT_PATH + "pieChart2dTest.html" );
82  
83          for( int i = 0; i < numTestsToRun; i++ )
84          {
85              boolean createImageMap = true; //( TestDataGenerator.getRandomNumber( 1 ) > 0.5d );
86  
87              dataSize = (int) TestDataGenerator.getRandomNumber( 1, 10 );
88              pieChartDataSet = Pie3DTestDriver.getPieChartDataSet( dataSize, 1, 7 );
89  
90              width = (int) TestDataGenerator.getRandomNumber( 100, 600 );
91              height = (int) TestDataGenerator.getRandomNumber( 100, 600 );
92  
93              legendProperties = new LegendProperties();
94              TestDataGenerator.randomizeLegend( legendProperties );
95              //legendProperties.setBorderStroke( new BasicStroke( 2.0f ) );
96  
97              chartProperties = new ChartProperties();
98              //areaProperties.setEdgePadding( (int) TestDataGenerator.getRandomNumber( 0, 50 ) );
99              chartProperties.setBackgroundPaint( TestDataGenerator.getRandomPaint() );
100             //chartProperties.setBorderStroke( new BasicStroke( 1f ) );
101 
102             pieChart2D = new PieChart2D( pieChartDataSet, legendProperties, chartProperties, width, height );
103 
104             fileName = ChartTestDriver.OUTPUT_PATH + "pieChart2d" + i + ChartTestDriver.EXTENSION;
105 
106             ImageMap imageMap;
107             if( createImageMap )
108             {
109                 pieChart2D.renderWithImageMap();
110                 imageMap = pieChart2D.getImageMap();
111             }
112             else
113             {
114                 imageMap = null;
115             }
116 
117 
118             ChartTestDriver.exportImage( pieChart2D, fileName );
119 
120 
121             htmlGenerator.chartTableStart( "PieChart2D", fileName, imageMap );
122             htmlGenerator.propertiesTableRowStart();
123             pieChartDataSet.toHTML( htmlGenerator );
124             htmlGenerator.propertiesTableRowStart();
125             pieChart2D.toHTML( htmlGenerator, fileName );
126 
127             htmlGenerator.addLineBreak();
128         }
129 
130         htmlGenerator.saveFile();
131     }
132 
133 
134     /*****************************************************************************************
135      * Generates a random NonAxisChartDataSet
136      *
137      * @param numToCreate the number of doubles to generate
138      * @param minValue
139      * @param maxValue
140      * @return PieChartDataSet
141      ******************************************************************************************/
142     private static PieChartDataSet getPieChartDataSet( int numToCreate, int minValue, int maxValue ) throws ChartDataException
143     {
144         PieChart2DProperties properties = new PieChart2DProperties();
145         //properties.setZeroDegreeOffset( (float) TestDataGenerator.getRandomNumber( 0, 500 ) );
146         properties.setBorderChartStroke( new ChartStroke( new BasicStroke( 1.0f ), TestDataGenerator.getRandomPaint() ) );
147 
148         String  [] labels = TestDataGenerator.getRandomStrings( numToCreate, (int) TestDataGenerator.getRandomNumber( 3, 20 ), false );
149         Paint[] paints = TestDataGenerator.getRandomPaints( numToCreate );
150 
151         return new PieChartDataSet( "This is a test title", TestDataGenerator.getRandomNumbers( numToCreate, minValue, maxValue ), labels, paints, properties );
152     }
153 
154 
155     /***********************************************************************************************
156      *
157      * @param args
158      * @throws ChartDataException
159      * @throws PropertyException
160      ************************************************************************************************/
161     public static void main( String  [] args ) throws ChartDataException, PropertyException
162     {
163 
164 
165         double[] data = {45.00d, 90.00d, 45.00d, 180d};
166         String  [] labels = {"Equities", "Bonds", "Money Market", "Alternative Investments"};
167         //Paint[] paints = TestDataGenerator.getRandomPaints( data.length );
168 
169         //Paint[] paints = { new Color( 200, 0, 0 ), new Color( 0, 200, 0 ), new Color( 0, 0, 200 ), new Color( 200, 200, 0 ) };
170       Paint[] paints = { new Color( 200, 0, 0, 20 ),
171                                  new Color( 0, 200, 0, 220 ),
172                                  new Color( 0, 0, 200, 20 ),
173                                  new Color( 200, 200, 0, 20 ) };
174 
175 
176 /*
177         double[] data = { 73.6d };
178         String[] labels = { "Alternative Investments"};
179         Paint[] paints = { Color.blue };
180 */
181 
182 
183 
184         PieChart3DProperties pieChart3DProperties = new PieChart3DProperties();
185         pieChart3DProperties.setPieLabelType( PieLabelType.LEGEND_LABELS );
186         pieChart3DProperties.setTickLength( 5 );
187 
188         pieChart3DProperties.setZeroDegreeOffset( 60 );
189 
190         pieChart3DProperties.setDepth( 15 );
191 
192         LegendProperties legendProperties = new LegendProperties();
193         legendProperties.setPlacement( LegendAreaProperties.RIGHT );
194         legendProperties.setNumColumns( 1 );
195         //legendProperties.setBorderStroke( null );
196 
197         PieChartDataSet pieChartDataSet = new PieChartDataSet( "Investment Categories", data, labels, paints, pieChart3DProperties );
198 
199         ChartProperties chartProperties = new ChartProperties();
200         chartProperties.setBorderStroke( ChartStroke.DEFAULT_CHART_OUTLINE );
201 
202         PieChart3D pieChart = new PieChart3D( pieChartDataSet, legendProperties, chartProperties, 600, 200 );
203         //PieChart2D pieChart = new PieChart2D( pieChartDataSet, legendProperties, chartProperties, 400, 300 );
204 
205         ChartTestDriver.exportImage( pieChart, "pie3d.png" );
206     }
207 
208 
209 }
210
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