net.sf.nmedit.jsynth.nomad.forms.SynthInfoFrm.java Source code

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Here is the source code for net.sf.nmedit.jsynth.nomad.forms.SynthInfoFrm.java

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/* Copyright (C) 2006 Christian Schneider
 * 
 * This file is part of Nomad.
 * 
 * Nomad 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.
 * 
 * Nomad 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 Nomad; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */
package net.sf.nmedit.jsynth.nomad.forms;

import com.jgoodies.forms.layout.CellConstraints;
import com.jgoodies.forms.layout.FormLayout;
import java.awt.BorderLayout;
import java.awt.Container;
import java.awt.Dimension;
import javax.swing.Box;
import javax.swing.ImageIcon;
import javax.swing.JLabel;
import javax.swing.JPanel;

public class SynthInfoFrm extends JPanel {
    /**
      * 
      */
    private static final long serialVersionUID = -261273249512302024L;
    JLabel lblSynthName = new JLabel();
    JLabel lblDeviceName = new JLabel();
    JLabel lblVendor = new JLabel();
    JLabel lblSlotCount = new JLabel();
    JLabel lblSynthIcon = new JLabel();

    /**
     * Default constructor
     */
    public SynthInfoFrm() {
        initializePanel();
    }

    /**
     * Adds fill components to empty cells in the first row and first column of the grid.
     * This ensures that the grid spacing will be the same as shown in the designer.
     * @param cols an array of column indices in the first row where fill components should be added.
     * @param rows an array of row indices in the first column where fill components should be added.
     */
    void addFillComponents(Container panel, int[] cols, int[] rows) {
        Dimension filler = new Dimension(10, 10);

        boolean filled_cell_11 = false;
        CellConstraints cc = new CellConstraints();
        if (cols.length > 0 && rows.length > 0) {
            if (cols[0] == 1 && rows[0] == 1) {
                /** add a rigid area  */
                panel.add(Box.createRigidArea(filler), cc.xy(1, 1));
                filled_cell_11 = true;
            }
        }

        for (int index = 0; index < cols.length; index++) {
            if (cols[index] == 1 && filled_cell_11) {
                continue;
            }
            panel.add(Box.createRigidArea(filler), cc.xy(cols[index], 1));
        }

        for (int index = 0; index < rows.length; index++) {
            if (rows[index] == 1 && filled_cell_11) {
                continue;
            }
            panel.add(Box.createRigidArea(filler), cc.xy(1, rows[index]));
        }

    }

    /**
     * Helper method to load an image file from the CLASSPATH
     * @param imageName the package and name of the file to load relative to the CLASSPATH
     * @return an ImageIcon instance with the specified image file
     * @throws IllegalArgumentException if the image resource cannot be loaded.
     */
    public ImageIcon loadImage(String imageName) {
        try {
            ClassLoader classloader = getClass().getClassLoader();
            java.net.URL url = classloader.getResource(imageName);
            if (url != null) {
                ImageIcon icon = new ImageIcon(url);
                return icon;
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
        throw new IllegalArgumentException("Unable to load image: " + imageName);
    }

    public JPanel createPanel() {
        JPanel jpanel1 = new JPanel();
        FormLayout formlayout1 = new FormLayout(
                "FILL:PREF:NONE,FILL:8DLU:NONE,FILL:DEFAULT:NONE,FILL:4DLU:NONE,FILL:DEFAULT:NONE",
                "CENTER:DEFAULT:NONE,CENTER:DEFAULT:NONE,CENTER:DEFAULT:NONE,CENTER:4DLU:NONE,CENTER:DEFAULT:NONE");
        CellConstraints cc = new CellConstraints();
        jpanel1.setLayout(formlayout1);

        JLabel jlabel1 = new JLabel();
        jlabel1.setText("Synthesizer");
        jpanel1.add(jlabel1, cc.xy(3, 1));

        JLabel jlabel2 = new JLabel();
        jlabel2.setText("Device");
        jpanel1.add(jlabel2, cc.xy(3, 2));

        JLabel jlabel3 = new JLabel();
        jlabel3.setText("Vendor");
        jpanel1.add(jlabel3, cc.xy(3, 3));

        lblSynthName.setName("lblSynthName");
        lblSynthName.setText("lblSynthName");
        jpanel1.add(lblSynthName, cc.xy(5, 1));

        lblDeviceName.setName("lblDeviceName");
        lblDeviceName.setText("lblDeviceName");
        jpanel1.add(lblDeviceName, cc.xy(5, 2));

        lblVendor.setName("lblVendor");
        lblVendor.setText("lblVendor");
        jpanel1.add(lblVendor, cc.xy(5, 3));

        JLabel jlabel4 = new JLabel();
        jlabel4.setText("Slots");
        jpanel1.add(jlabel4, cc.xy(3, 5));

        lblSlotCount.setName("lblSlotCount");
        lblSlotCount.setText("lblSlotCount");
        jpanel1.add(lblSlotCount, cc.xy(5, 5));

        lblSynthIcon.setName("lblSynthIcon");
        lblSynthIcon.setText("JLabel");
        jpanel1.add(lblSynthIcon, new CellConstraints(1, 1, 1, 5, CellConstraints.DEFAULT, CellConstraints.TOP));

        addFillComponents(jpanel1, new int[] { 2, 4 }, new int[] { 2, 3, 4, 5 });
        return jpanel1;
    }

    /**
     * Initializer
     */
    protected void initializePanel() {
        setLayout(new BorderLayout());
        add(createPanel(), BorderLayout.CENTER);
    }

}