jprobix.ui.SPlotFinal.java Source code

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Here is the source code for jprobix.ui.SPlotFinal.java

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package jprobix.ui;

import java.awt.Color;
import java.awt.Dimension;
import java.awt.Shape;
import java.util.*;
import javax.swing.JPanel;
import org.jfree.chart.*;
import org.jfree.chart.plot.PlotOrientation;
import org.jfree.chart.plot.XYPlot;
import org.jfree.chart.renderer.xy.XYDotRenderer;
import org.jfree.chart.renderer.xy.XYItemRenderer;
import org.jfree.data.xy.XYDataset;
import org.jfree.data.xy.XYSeries;
import org.jfree.data.xy.XYSeriesCollection;
import org.jfree.ui.ApplicationFrame;
import org.jfree.ui.RefineryUtilities;
import org.jfree.util.ShapeUtilities;

/**
*
* @author epredator
*/
public class SPlotFinal extends JPanel {

    public SPlotFinal() {
        super();
        JPanel jpanel = creteDemoPanel();
        jpanel.setPreferredSize(new Dimension(640, 480));
        add(jpanel);
    }

    public static JPanel creteDemoPanel() {
        JFreeChart jfreechart = ChartFactory.createScatterPlot("Scatter plot demo", "X", "Y", samplexydataset2(),
                PlotOrientation.VERTICAL, true, true, false);

        Shape cross = ShapeUtilities.createDiagonalCross(3, 2);
        XYPlot xyPlot = (XYPlot) jfreechart.getPlot();
        xyPlot.setDomainCrosshairVisible(true);
        xyPlot.setRangeCrosshairVisible(true);
        XYItemRenderer renderer = xyPlot.getRenderer();
        renderer.setSeriesShape(5, cross);
        renderer.setSeriesPaint(0, Color.YELLOW);

        XYDotRenderer xydotrenderer = new XYDotRenderer();
        xyPlot.setRenderer(xydotrenderer);
        xydotrenderer.setSeriesShape(0, cross);

        xyPlot.setDomainCrosshairVisible(true);
        xyPlot.setRangeCrosshairVisible(true);

        return new ChartPanel(jfreechart);
    }

    private static XYDataset samplexydataset2() {
        int cols = 20;
        int rows = 20;
        double[][] values = new double[cols][rows];

        XYSeriesCollection xySeriesCollection = new XYSeriesCollection();
        XYSeries series = new XYSeries("Random");

        Random rand = new Random();
        for (int i = 0; i < values.length; i++) {
            for (int j = 0; j < values.length; j++) {
                double x = Math.round(rand.nextDouble() * 500);
                double y = Math.round(rand.nextDouble() * 500);

                series.add(x, y);
            }
        }
        xySeriesCollection.addSeries(series);
        return xySeriesCollection;

    }

    // public static void main(String args[]){
    // SPlotFinal scatterplotdemo4 = new SPlotFinal("Scatter Plot Demo 4");
    // scatterplotdemo4.pack();
    // RefineryUtilities.centerFrameOnScreen(scatterplotdemo4);
    // scatterplotdemo4.setVisible(true);
    // }

}