lu.lippmann.cdb.common.gui.MultiPanel.java Source code

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Here is the source code for lu.lippmann.cdb.common.gui.MultiPanel.java

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/**
 * Copyright 2014-2016 LIST (Luxembourg Institute of Science and Technology), all right reserved.
 * Authorship : Olivier PARISOT, Yoanne DIDRY
 * Licensed under GNU General Public License version 3
 */
package lu.lippmann.cdb.common.gui;

import java.awt.*;
import java.util.*;
import javax.swing.*;
import org.apache.commons.collections15.map.ListOrderedMap;

/**
 * MultiPanel.
 * 
 * @author the WP1 team
 */
public final class MultiPanel extends JPanel {
    //
    // Static fields
    //

    /** */
    private static final long serialVersionUID = 144160778L;

    /** */
    private static final Color[] COLORS = new Color[100];
    static {
        for (int i = 0; i < ColorHelper.Pastel1.length; i++)
            COLORS[i] = ColorHelper.Pastel1[i];
        for (int i = ColorHelper.Pastel1.length; i < COLORS.length; i++)
            COLORS[i] = ColorHelper.getRandomBrightColor();
    }

    //
    // Constructors
    //

    /**
     * Constructor.
     */
    public MultiPanel(final ListOrderedMap<JComponent, Integer> mapPanels, final int w, final int h) {
        this(mapPanels, w, h, true);
    }

    /**
     * Constructor.
     */
    public MultiPanel(final ListOrderedMap<JComponent, Integer> mapPanels, final int w, final int h,
            final boolean withWeight) {

        final int total = mapPanels.keySet().size();

        if (!withWeight)
            setLayout(new GridLayout(0, 1));

        final int w2 = w - 10 * total;
        final int h2 = h - 75;

        final Map<JComponent, Color> choosedColor = new HashMap<JComponent, Color>();

        int i = 0;
        for (final JComponent p : mapPanels.keySet()) {
            final Dimension size = new Dimension((int) (w2 * (mapPanels.get(p) / 100.0)), h2);
            p.setPreferredSize(size);
            choosedColor.put(p, COLORS[i]);
            p.setBackground(COLORS[i]);
            p.setBorder(BorderFactory.createLineBorder(Color.BLACK));
            add(p);
            i++;
        }

        if (withWeight) {
            /** add percents **/
            for (final JComponent p : mapPanels.keySet()) {
                final int perc = mapPanels.get(p);
                final int percent = (int) (w2 * (mapPanels.get(p) / 100.0));
                final Dimension size = new Dimension(percent, 20);
                final JPanel arrow = new JPanel();
                arrow.setPreferredSize(size);
                final JLabel label = new JLabel(perc + "%");
                label.setForeground(choosedColor.get(p).darker());
                arrow.add(label);
                add(arrow);
            }
        }
    }

    //
    // Static methods
    //

    public static final void main(String[] args) {
        int w = 1024, h = 768;

        JPanel panel1 = new JPanel();
        panel1.setToolTipText("Panel 1");
        JPanel panel2 = new JPanel();
        panel2.setToolTipText("Panel 2");
        JPanel panel3 = new JPanel();
        panel3.setToolTipText("Panel 3");
        JPanel panel4 = new JPanel();
        panel4.setToolTipText("Panel 4");
        JPanel panel5 = new JPanel();
        panel5.setToolTipText("Panel 5");

        final ListOrderedMap<JComponent, Integer> mapPanels = new ListOrderedMap<JComponent, Integer>();

        //add in increasing order or in the order you want to maintain ...
        mapPanels.put(panel4, 5);
        mapPanels.put(panel5, 5);
        mapPanels.put(panel3, 10);
        mapPanels.put(panel1, 30);
        mapPanels.put(panel2, 50);

        MultiPanel mp = new MultiPanel(mapPanels, w, h, false);
        JFrame f = new JFrame("MultiPanel test");
        f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        f.setSize(w, h);
        f.getContentPane().add(mp);
        f.setVisible(true);
    }
}