com.anji.floatingeye.FloatingEyeDisplay.java Source code

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Here is the source code for com.anji.floatingeye.FloatingEyeDisplay.java

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/*
 * Copyright (C) 2004 Derek James and Philip Tucker
 * 
 * This file is part of ANJI (Another NEAT Java Implementation).
 * 
 * ANJI is free software; you can redistribute it and/or modify it under the terms of the GNU
 * General Public License as published by the Free Software Foundation; either version 2 of the
 * License, or (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
 * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
 * the GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License along with this program; if
 * not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
 * 02111-1307 USA
 * 
 * created by Philip Tucker on Jul 6, 2004
 */

package com.anji.floatingeye;

import java.awt.Canvas;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.GridLayout;
import java.awt.Panel;
import java.awt.TextArea;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;

import javax.swing.JFrame;

import org.jfree.chart.ChartFactory;
import org.jfree.chart.ChartPanel;
import org.jfree.chart.JFreeChart;
import org.jfree.chart.axis.ValueAxis;
import org.jfree.chart.plot.PlotOrientation;
import org.jfree.data.xy.XYSeries;
import org.jfree.data.xy.XYSeriesCollection;

import com.anji.imaging.IntLocation2D;
import com.anji.imaging.Java2DSurface;

/**
 * @author Philip Tucker
 */
public class FloatingEyeDisplay extends JFrame implements AffinityListener {

    private final static String NAME = "Floating Eye Display";

    private TextArea statusArea;

    private FloatingEye eye;

    private Canvas surfaceCanvas;

    private Canvas eyeCanvas;

    private XYSeries affinitySeries = new XYSeries("affinityValue");

    private final static int IMG_WIDTH = 150;

    private final static int IMG_HEIGHT = 150;

    /**
     * @see java.awt.Component#repaint()
     */
    public void repaint() {
        super.repaint();
        statusArea.repaint();
        surfaceCanvas.repaint();
        eyeCanvas.repaint();
    }

    /**
     * ctor
     * 
     * @param aSurface
     * @param anEye
     */
    public FloatingEyeDisplay(Java2DSurface aSurface, FloatingEye anEye) {
        super(NAME);
        init(aSurface, anEye);
    }

    private void init(Java2DSurface surface, FloatingEye anEye) {
        eye = anEye;

        // this frame has 3 sections - status, surface canvas, and eye canvas
        addWindowListener(new WindowAdapter() {

            public void windowClosing(WindowEvent e) {
                setVisible(false);
                dispose();
            }
        });
        GridLayout mainLayout = new GridLayout(2, 1);
        mainLayout.setHgap(10);
        mainLayout.setVgap(10);
        getContentPane().setLayout(mainLayout);
        GridLayout topPanelLayout = new GridLayout(2, 1);
        topPanelLayout.setHgap(10);
        topPanelLayout.setVgap(10);
        Panel topPanel = new Panel(topPanelLayout);
        GridLayout bottomPanelLayout = new GridLayout(1, 2);
        bottomPanelLayout.setHgap(10);
        bottomPanelLayout.setVgap(10);
        Panel bottomPanel = new Panel(bottomPanelLayout);

        // 1 - status area
        statusArea = new TextArea("", 1, 1, TextArea.SCROLLBARS_VERTICAL_ONLY);
        statusArea.setEditable(false);
        statusArea.setFont(new Font("Dialog", Font.PLAIN, 10));
        statusArea.setSize(new Dimension(IMG_WIDTH * 2, IMG_HEIGHT / 2));

        // 2 - affinity history chart
        XYSeriesCollection seriesCollection = new XYSeriesCollection(affinitySeries);
        JFreeChart chart = ChartFactory.createXYLineChart("affinity history", "step", "affinity", seriesCollection,
                PlotOrientation.VERTICAL, false, false, false);
        ValueAxis rangeAxis = chart.getXYPlot().getRangeAxis();
        rangeAxis.setAutoRange(false);
        rangeAxis.setRange(0d, 1d);
        ChartPanel chartPanel = new ChartPanel(chart);
        chartPanel.setPreferredSize(new Dimension(IMG_WIDTH * 2, IMG_HEIGHT / 2));

        // 3 - surface canvas
        surfaceCanvas = new SurfaceCanvas(surface, eye, IMG_WIDTH, IMG_HEIGHT);
        surfaceCanvas.setBackground(Color.WHITE);

        // 4 - eye canvas
        eyeCanvas = new EyeCanvas(eye, IMG_WIDTH, IMG_HEIGHT);
        eyeCanvas.setBackground(Color.WHITE);

        topPanel.add(statusArea);
        topPanel.add(chartPanel);
        bottomPanel.add(surfaceCanvas);
        bottomPanel.add(eyeCanvas);
        getContentPane().add(topPanel);
        getContentPane().add(bottomPanel);

        pack();
    }

    /**
     * set display string
     * 
     * @param s
     */
    public void setStatus(String s) {
        statusArea.setText(s);
    }

    /**
     * @see com.anji.floatingeye.AffinityListener#updateAffinity(com.anji.imaging.IntLocation2D,
     * double)
     */
    public void updateAffinity(IntLocation2D aPos, double aValue) {
        affinitySeries.add(affinitySeries.getItemCount(), aValue);
    }

    /**
     * @see com.anji.floatingeye.AffinityListener#reset()
     */
    public void reset() {
        affinitySeries.clear();
    }

    /**
     * @see java.lang.Object#toString()
     */
    public String toString() {
        return NAME;
    }
}