Package org.krysalis.jcharts.test

Source Code of org.krysalis.jcharts.test.ScatterPlotTestDriver

/***********************************************************************************************
* File Info: $Id: ScatterPlotTestDriver.java,v 1.3 2003/08/08 08:51:27 nicolaken Exp $
* Copyright (C) 2002
* Author: Nathaniel G. Auvil
* Contributor(s):
*
* Copyright 2002 (C) Nathaniel G. Auvil. All Rights Reserved.
*
* Redistribution and use of this software and associated documentation ("Software"), with or
* without modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain copyright statements and notices.
*   Redistributions must also contain a copy of this document.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list of
*   conditions and the following disclaimer in the documentation and/or other materials
*   provided with the distribution.
*
* 3. The name "jCharts" or "Nathaniel G. Auvil" must not be used to endorse or promote
*   products derived from this Software without prior written permission of Nathaniel G.
*   Auvil.  For written permission, please contact nathaniel_auvil@users.sourceforge.net
*
* 4. Products derived from this Software may not be called "jCharts" nor may "jCharts" appear
*   in their names without prior written permission of Nathaniel G. Auvil. jCharts is a
*   registered trademark of Nathaniel G. Auvil.
*
* 5. Due credit should be given to the jCharts Project (http://jcharts.sourceforge.net/).
*
* THIS SOFTWARE IS PROVIDED BY Nathaniel G. Auvil AND CONTRIBUTORS ``AS IS'' AND ANY
* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
* jCharts OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE
************************************************************************************************/

package org.krysalis.jcharts.test;


import java.awt.BasicStroke;
import java.awt.Paint;
import java.awt.Shape;
import java.awt.Stroke;
import java.awt.geom.Point2D;

import org.krysalis.jcharts.axisChart.ScatterPlotAxisChart;
import org.krysalis.jcharts.chartData.ChartDataException;
import org.krysalis.jcharts.chartData.DataSeries;
import org.krysalis.jcharts.chartData.ScatterPlotDataSeries;
import org.krysalis.jcharts.chartData.ScatterPlotDataSet;
import org.krysalis.jcharts.properties.AxisProperties;
import org.krysalis.jcharts.properties.ChartProperties;
import org.krysalis.jcharts.properties.DataAxisProperties;
import org.krysalis.jcharts.properties.LegendProperties;
import org.krysalis.jcharts.properties.LineChartProperties;
import org.krysalis.jcharts.properties.PointChartProperties;
import org.krysalis.jcharts.properties.PropertyException;
import org.krysalis.jcharts.properties.ScatterPlotProperties;


/******************************************************************************************
* This file provides examples of how to create all the different chart types provided by
*  this package.
*
*******************************************************************************************/
public class ScatterPlotTestDriver extends AxisChartTestBase
{
  boolean supportsImageMap()
  {
    return true;
  }


  /******************************************************************************************
   * Separate this so can use for combo chart test
   *
   * @param numberOfDataSets
   ******************************************************************************************/
  private ScatterPlotProperties getScatterPlotProperties( int numberOfDataSets )
  {
    Stroke[] strokes = new Stroke[ numberOfDataSets ];
    for( int j = 0; j < numberOfDataSets; j++ )
    {
      strokes[ j ] = LineChartProperties.DEFAULT_LINE_STROKE;
    }
    strokes[ 0 ] = new BasicStroke( 3.0f );

    Shape[] shapes = new Shape[ numberOfDataSets ];
    for( int j = 0; j < numberOfDataSets; j++ )
    {
      shapes[ j ] = PointChartProperties.SHAPE_DIAMOND;
    }
    shapes[ 0 ] = PointChartProperties.SHAPE_CIRCLE;


    return new ScatterPlotProperties( strokes, shapes );
  }


  /*****************************************************************************************
   * Generates a random MultiDataSet
   *
   * @param numberOfDataSets
   * @param numberOfValuesToCreate the number of doubles to generate
   * @param xMinValue
   * @param xMaxValue
   * @param yMinValue
   * @param yMaxValue
   * @return AxisChartDataSet
   ******************************************************************************************/
  private ScatterPlotDataSet createScatterPlotDataSet( int numberOfDataSets,
                                      int numberOfValuesToCreate,
                                      int xMinValue,
                                      int xMaxValue,
                                      int yMinValue,
                                      int yMaxValue ) throws ChartDataException
  {
    //Point2D.Double[] points= TestDataGenerator.getRandomPoints( numberOfValuesToCreate, xMinValue, xMaxValue, yMinValue, yMaxValue );


    Point2D.Double[] points= new Point2D.Double[ 20 ];
    for( int x = 0; x < 20; x++ )
    {
      //--- y = x^2
      points[ x ]= new Point2D.Double();
      points[ x ].setLocation( x, Math.pow( x, 2 ) );
    }

    String[] legendLabels = TestDataGenerator.getRandomStrings( 1, 12, false );
//    Paint[] paints = TestDataGenerator.getRandomPaints( numberOfDataSets );
      Paint paint = TestDataGenerator.getRandomPaint();

    ScatterPlotDataSet scatterPlotDataSet= new ScatterPlotDataSet( this.getScatterPlotProperties( 1 ) );
      scatterPlotDataSet.addDataPoints( points, paint, legendLabels[ 0 ]  );

System.out.println( "legendLabels[ 0 ]= " + legendLabels[ 0 ] );
    return scatterPlotDataSet;
  }


  /******************************************************************************************
   *
   *
   ******************************************************************************************/
  DataSeries getDataSeries() throws ChartDataException
  {
    DataSeries dataSeries= null;

    int dataSize = (int) TestDataGenerator.getRandomNumber( 3, 3 );
    int numberOfDataSets = (int) TestDataGenerator.getRandomNumber( 1, 1 );

    //ScatterPlotDataSet scatterPlotDataSet= this.createScatterPlotDataSet(  )

    //String[] xAxisLabels = TestDataGenerator.getRandomStrings( numberOfValuesToCreate, ( int ) TestDataGenerator.getRandomNumber( 10 ), false );
    String xAxisTitle = TestDataGenerator.getRandomString( 15, true );
    String yAxisTitle = TestDataGenerator.getRandomString( 15, true );
    //dataSeries = new DataSeries( xAxisLabels, xAxisTitle, yAxisTitle, "This is a test title that is so freaking long is is going to wrap around the image for sure. lfksjg;ljs; dflgkjdfgsdgdg dsgdsgsdfg dsfgsdfgsdfgs dfgdsfgd" );


    //dataSeries.addIAxisPlotDataSet( axisChartDataSet );

    return dataSeries;
  }


  /******************************************************************************************
   *
   *
   ******************************************************************************************
   DataSeries getDataSeries() throws ChartDataException
   {
   String[] xAxisLabels={"1", "2", "3", "4", "5"};
   DataSeries dataSeries=new DataSeries( xAxisLabels, "numbers", "numbers", "Bug #559177" );
   AxisChartDataSet axisChartDataSet;

   double[][] data={{1, 2, 3, 4, 5},
   {7, 8, Double.NaN, Double.NaN, Double.NaN},
   {Double.NaN, Double.NaN, Double.NaN, Double.NaN, 2}};

   String[] legendLabels={"set 1", "set 2", "set 3"};
   Paint[] paints={Color.blue, Color.red, Color.green};

   axisChartDataSet=new AxisChartDataSet( data,
   legendLabels,
   paints,
   ChartType.LINE,
   this.getChartTypeProperties( 3 ) );

   dataSeries.addIAxisPlotDataSet( axisChartDataSet );

   return dataSeries;

   }
   */


  public static void main( String[] args ) throws ChartDataException, PropertyException
  {
      ScatterPlotTestDriver s= new ScatterPlotTestDriver();

      ScatterPlotDataSet scatterPlotDataSet= s.createScatterPlotDataSet( 1, 5, -1000, 3000, 200, 500 );
    ScatterPlotDataSeries scatterPlotDataSeries = new ScatterPlotDataSeries( scatterPlotDataSet,
                                                     "X-Axis Title",
                                                     "Y-Axis Title",
                                                     "Chart Title" );

    DataAxisProperties xAxisProperties= new DataAxisProperties();
    xAxisProperties.setUserDefinedScale( -5, 3 );
    xAxisProperties.setNumItems( 10 );
    xAxisProperties.setRoundToNearest( 0 );

    DataAxisProperties yAxisProperties= new DataAxisProperties();
    yAxisProperties.setUserDefinedScale( -30, 50 );
    yAxisProperties.setNumItems( 10 );
    yAxisProperties.setRoundToNearest( 1 );

    AxisProperties axisProperties = new AxisProperties( xAxisProperties, yAxisProperties );
      ChartProperties chartProperties = new ChartProperties();
    LegendProperties legendProperties = new LegendProperties();

    ScatterPlotAxisChart scatterPlotAxisChart = new ScatterPlotAxisChart( scatterPlotDataSeries,
                                                   chartProperties,
                                                   axisProperties,
                                                   legendProperties,
                                                   500,
                                                   400 );

    ChartTestDriver.exportImage( scatterPlotAxisChart, "ScatterPlotTest.png" );
  }


}
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