ambit.ui.data.AmbitResultViewer.java Source code

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Here is the source code for ambit.ui.data.AmbitResultViewer.java

Source

/* DetailsPanel.java
 * Author: Nina Jeliazkova
 * Date: Aug 10, 2006 
 * Revision: 0.1 
 * 
 * Copyright (C) 2005-2006  Nina Jeliazkova
 * 
 * Contact: nina@acad.bg
 * 
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public License
 * as published by the Free Software Foundation; either version 2.1
 * of the License, or (at your option) any later version.
 * All we ask is that proper credit is given for our work, which includes
 * - but is not limited to - adding the above copyright notice to the beginning
 * of your source code files, and to any copyright notice that you may distribute
 * with programs based on this work.
 * 
 * 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 Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser 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.
 * 
 */

package ambit.ui.data;

import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Image;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;

import javax.swing.BorderFactory;
import javax.swing.ImageIcon;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JScrollPane;

import org.jfree.chart.ChartFactory;
import org.jfree.chart.JFreeChart;
import org.jfree.chart.plot.PlotOrientation;
import org.jfree.data.category.DefaultCategoryDataset;

import ambit.processors.results.FingerprintProfile;
import ambit.processors.results.SimilarityMatrix;

/**
 * TODO add description
 * @author Nina Jeliazkova nina@acad.bg
 * <b>Modified</b> Aug 10, 2006
 */
public class AmbitResultViewer extends JPanel implements PropertyChangeListener {
    protected Image image = null;
    protected String caption = "";
    protected Object result = null;
    protected JScrollPane scrollPane;
    protected JLabel label;

    public AmbitResultViewer(String caption) {
        super();
        addWidgets();
        this.caption = caption;
        setBorder(BorderFactory.createTitledBorder(caption));
    }

    protected void addWidgets() {
        setLayout(new BorderLayout());
        label = new JLabel();

        // Create a tabbed pane
        scrollPane = new JScrollPane();
        scrollPane.getViewport().add(label);
        setPreferredSize(new Dimension(200, 200));
        add(scrollPane, BorderLayout.CENTER);

    }

    /*
    public void paint(Graphics g) {
       super.paint(g);
       if (image != null)
      g.drawImage( image, 0, 0, this );
       g.drawString(caption, 0,0);
    }
    */
    public void propertyChange(PropertyChangeEvent e) {

        result = e.getNewValue();

        System.out.println(e.getPropertyName());
        if (result == null) {
            image = null;
            return;
        }

        if (result instanceof FingerprintProfile) {
            String[] seriesNames = new String[] { ((FingerprintProfile) result).toString() };

            FingerprintProfile fp = (FingerprintProfile) result;
            String[] categoryNames = new String[fp.getLength()];
            DefaultCategoryDataset dataset = new DefaultCategoryDataset();

            for (int i = 0; i < fp.getLength(); i++) {
                dataset.addValue(fp.getBitFrequency(i), seriesNames[0], new Integer(i));
            }
            JFreeChart chart = ChartFactory.createBarChart3D("Consensus fingerprint", "Bits", "Frequency", dataset,
                    PlotOrientation.VERTICAL, true, false, false);
            chart.setBackgroundPaint(Color.white);
            chart.setAntiAlias(true);

            image = chart.createBufferedImage(450, 200);
            chart = null;
        }
        if (result instanceof SimilarityMatrix) {
            image = ((SimilarityMatrix) result).toImage();
        }
        if (image == null)
            label.setIcon(null);
        else
            label.setIcon(new ImageIcon(image));

    }
}