ec.display.StatisticsChartPane.java Source code

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Here is the source code for ec.display.StatisticsChartPane.java

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/*
  Copyright 2006 by Sean Paus
  Licensed under the Academic Free License version 3.0
  See the file "LICENSE" for more information
*/

/*
 * Created on Apr 17, 2005 11:20:52 AM
 * 
 * By: spaus
 */
package ec.display;

import java.awt.Color;

import javax.swing.JTabbedPane;

import org.jfree.chart.ChartPanel;
import org.jfree.chart.JFreeChart;

import ec.EvolutionState;
import ec.Setup;
import ec.Statistics;
import ec.display.chart.ChartableStatistics;
import ec.display.chart.StatisticsChartPaneTab;
import ec.util.Parameter;

/**
 * @author spaus
 */
public class StatisticsChartPane extends JTabbedPane implements Setup {
    public int numCharts;

    /**
     * 
     */
    public StatisticsChartPane() {
        super();
        initialize();
    }

    /**
     * @param tabPlacement
     */
    public StatisticsChartPane(int tabPlacement) {
        super(tabPlacement);
        initialize();
    }

    /**
     * @param tabPlacement
     * @param tabLayoutPolicy
     */
    public StatisticsChartPane(int tabPlacement, int tabLayoutPolicy) {
        super(tabPlacement, tabLayoutPolicy);
        initialize();
    }

    private void createCharts(Statistics statistics) {
        if (statistics instanceof ChartableStatistics) {
            ChartableStatistics chartStats = (ChartableStatistics) statistics;

            JFreeChart chart = chartStats.makeChart();

            chart.setBackgroundPaint(Color.white);
            ChartPanel chartPanel = new ChartPanel(chart);
            StatisticsChartPaneTab chartPaneTab = new StatisticsChartPaneTab(chartPanel);
            this.addTab("Chart " + (numCharts++), chartPaneTab);
        }

        if (statistics.children != null) {
            for (int i = 0; i < statistics.children.length; ++i)
                createCharts(statistics.children[i]);
        }
    }

    /* (non-Javadoc)
     * @see ec.Setup#setup(ec.EvolutionState, ec.util.Parameter)
     */
    public void setup(EvolutionState state, Parameter base) {
        numCharts = 0;
        createCharts(state.statistics);
    }

    /**
     * This method initializes this
     * 
     * @return void
     */
    private void initialize() {
        this.setSize(300, 200);
        this.addContainerListener(new java.awt.event.ContainerAdapter() {
            public void componentRemoved(java.awt.event.ContainerEvent e) {
                StatisticsChartPane pane = (StatisticsChartPane) e.getSource();
                if (pane.getTabCount() < 1) {
                    pane.getParent().remove(pane);
                }
            }
        });
    }
}