comboboxdemo.java

主要为一个空间信息管理系统

/*
 * Copyright (c) 2003 Sun Microsystems, Inc. All  Rights Reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * -Redistributions of source code must retain the above copyright
 *  notice, this list of conditions and the following disclaimer.
 *
 * -Redistribution in binary form must reproduct the above copyright
 *  notice, this list of conditions and the following disclaimer in
 *  the documentation and/or other materials provided with the distribution.
 *
 * Neither the name of Sun Microsystems, Inc. or the names of contributors
 * may be used to endorse or promote products derived from this software
 * without specific prior written permission.
 *
 * This software is provided "AS IS," without a warranty of any kind. ALL
 * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, INCLUDING
 * ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
 * OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN AND ITS LICENSORS SHALL NOT
 * BE LIABLE FOR ANY DAMAGES OR LIABILITIES SUFFERED BY LICENSEE AS A RESULT
 * OF OR RELATING TO USE, MODIFICATION OR DISTRIBUTION OF THE SOFTWARE OR ITS
 * DERIVATIVES. IN NO EVENT WILL SUN OR ITS LICENSORS BE LIABLE FOR ANY LOST
 * REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL,
 * INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY
 * OF LIABILITY, ARISING OUT OF THE USE OF OR INABILITY TO USE SOFTWARE, EVEN
 * IF SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
 *
 * You acknowledge that Software is not designed, licensed or intended for
 * use in the design, construction, operation or maintenance of any nuclear
 * facility.
 */

/*
 * @(#)ComboBoxDemo.java	1.10 03/01/23
 */

package com.sunking.swing;
import javax.swing.*;
import javax.swing.event.*;
import javax.swing.text.*;
import javax.swing.border.*;
import javax.swing.colorchooser.*;
import javax.swing.filechooser.*;
import javax.accessibility.*;

import java.awt.*;
import java.awt.event.*;
import java.beans.*;
import java.util.*;
import java.io.*;
import java.applet.*;
import java.net.*;

/**
 * JComboBox Demo
 *
 * @version 1.10 01/23/03
 * @author Jeff Dinkins
 */
public class ComboBoxDemo extends DemoModule implements ActionListener {

    Face face;
    JLabel faceLabel;

    JComboBox hairCB;
    JComboBox eyesCB;
    JComboBox mouthCB;

    JComboBox presetCB;

    Hashtable parts = new Hashtable();

    /**
     * main method allows us to run as a standalone demo.
     */
    public static void main(String[] args) {
	ComboBoxDemo demo = new ComboBoxDemo(null);
	demo.mainImpl();
    }

    /**
     * ComboBoxDemo Constructor
     */
    public ComboBoxDemo(SwingSet2 swingset) {
	// Set the title for this demo, and an icon used to represent this
	// demo inside the SwingSet2 app.
	super(swingset, "ComboBoxDemo", "toolbar/JComboBox.gif");

	createComboBoxDemo();
    }

    public void createComboBoxDemo() {
	JPanel demo = getDemoPanel();

	JPanel demoPanel = getDemoPanel();
	demoPanel.setLayout(new BoxLayout(demoPanel, BoxLayout.Y_AXIS));

	JPanel innerPanel = new JPanel();
	innerPanel.setLayout(new BoxLayout(innerPanel, BoxLayout.X_AXIS));

	demoPanel.add(Box.createRigidArea(VGAP20));
	demoPanel.add(innerPanel);
	demoPanel.add(Box.createRigidArea(VGAP20));

	innerPanel.add(Box.createRigidArea(HGAP20));

	// Create a panel to hold buttons
	JPanel comboBoxPanel = new JPanel() {
		public Dimension getMaximumSize() {
		    return new Dimension(getPreferredSize().width, super.getMaximumSize().height);
		}
	};
	comboBoxPanel.setLayout(new BoxLayout(comboBoxPanel, BoxLayout.Y_AXIS));

	comboBoxPanel.add(Box.createRigidArea(VGAP15));

	JLabel l = (JLabel) comboBoxPanel.add(new JLabel(getString("ComboBoxDemo.presets")));
	l.setAlignmentX(JLabel.LEFT_ALIGNMENT);
	presetCB = (JComboBox) comboBoxPanel.add(createPresetComboBox());
	presetCB.setAlignmentX(JComboBox.LEFT_ALIGNMENT);
	l.setLabelFor(presetCB);
	comboBoxPanel.add(Box.createRigidArea(VGAP30));

	l = (JLabel) comboBoxPanel.add(new JLabel(getString("ComboBoxDemo.hair_description")));
	l.setAlignmentX(JLabel.LEFT_ALIGNMENT);
	hairCB = (JComboBox) comboBoxPanel.add(createHairComboBox());
	hairCB.setAlignmentX(JComboBox.LEFT_ALIGNMENT);
	l.setLabelFor(hairCB);
	comboBoxPanel.add(Box.createRigidArea(VGAP15));

	l = (JLabel) comboBoxPanel.add(new JLabel(getString("ComboBoxDemo.eyes_description")));
	l.setAlignmentX(JLabel.LEFT_ALIGNMENT);
	eyesCB = (JComboBox) comboBoxPanel.add(createEyesComboBox());
	eyesCB.setAlignmentX(JComboBox.LEFT_ALIGNMENT);
	l.setLabelFor(eyesCB);
	comboBoxPanel.add(Box.createRigidArea(VGAP15));

	l = (JLabel) comboBoxPanel.add(new JLabel(getString("ComboBoxDemo.mouth_description")));
	l.setAlignmentX(JLabel.LEFT_ALIGNMENT);
	mouthCB = (JComboBox) comboBoxPanel.add(createMouthComboBox());
	mouthCB.setAlignmentX(JComboBox.LEFT_ALIGNMENT);
	l.setLabelFor(mouthCB);
	comboBoxPanel.add(Box.createRigidArea(VGAP15));

        // Fill up the remaining space
        comboBoxPanel.add(new JPanel(new BorderLayout()));

	// Create and place the Face.

	face = new Face();
	JPanel facePanel = new JPanel();
	facePanel.setLayout(new BorderLayout());
	facePanel.setBorder(new BevelBorder(BevelBorder.LOWERED));

	faceLabel = new JLabel(face);
	facePanel.add(faceLabel, BorderLayout.CENTER);
	// Indicate that the face panel is controlled by the hair, eyes and
	// mouth combo boxes.
	Object [] controlledByObjects = new Object[3];
	controlledByObjects[0] = hairCB;
	controlledByObjects[1] = eyesCB;
	controlledByObjects[2] = mouthCB;
	AccessibleRelation controlledByRelation =
            new AccessibleRelation(AccessibleRelation.CONTROLLED_BY_PROPERTY,
				   controlledByObjects);
	facePanel.getAccessibleContext().getAccessibleRelationSet().add(controlledByRelation);

	// Indicate that the hair, eyes and mouth combo boxes are controllers
        // for the face panel.
	AccessibleRelation controllerForRelation =
            new AccessibleRelation(AccessibleRelation.CONTROLLER_FOR_PROPERTY,
                                   facePanel);
	hairCB.getAccessibleContext().getAccessibleRelationSet().add(controllerForRelation);
	eyesCB.getAccessibleContext().getAccessibleRelationSet().add(controllerForRelation);
	mouthCB.getAccessibleContext().getAccessibleRelationSet().add(controllerForRelation);

	// add buttons and image panels to inner panel
	innerPanel.add(comboBoxPanel);
	innerPanel.add(Box.createRigidArea(HGAP30));
	innerPanel.add(facePanel);
	innerPanel.add(Box.createRigidArea(HGAP20));

	// load up the face parts
	addFace("brent",     getString("ComboBoxDemo.brent"));
	addFace("georges",   getString("ComboBoxDemo.georges"));
	addFace("hans",      getString("ComboBoxDemo.hans"));
	addFace("howard",    getString("ComboBoxDemo.howard"));
	addFace("james",     getString("ComboBoxDemo.james"));
	addFace("jeff",      getString("ComboBoxDemo.jeff"));
	addFace("jon",       getString("ComboBoxDemo.jon"));
	addFace("lara",      getString("ComboBoxDemo.lara"));
	addFace("larry",     getString("ComboBoxDemo.larry"));
	addFace("lisa",      getString("ComboBoxDemo.lisa"));
	addFace("michael",   getString("ComboBoxDemo.michael"));
	addFace("philip",    getString("ComboBoxDemo.philip"));
	addFace("scott",     getString("ComboBoxDemo.scott"));

	// set the default face
	presetCB.setSelectedIndex(0);
    }

    void addFace(String name, String i18n_name) {
	ImageIcon i;
	String i18n_hair = getString("ComboBoxDemo.hair");
	String i18n_eyes = getString("ComboBoxDemo.eyes");
	String i18n_mouth = getString("ComboBoxDemo.mouth");

	parts.put(i18n_name, name); // i18n name lookup
	parts.put(name, i18n_name); // reverse name lookup

	i = createImageIcon("combobox/" + name + "hair.jpg", i18n_name + i18n_hair);
	parts.put(name +  "hair", i);

	i = createImageIcon("combobox/" + name + "eyes.jpg", i18n_name + i18n_eyes);
	parts.put(name +  "eyes", i);

	i = createImageIcon("combobox/" + name + "mouth.jpg", i18n_name + i18n_mouth);
	parts.put(name +  "mouth", i);
    }

    Face getFace() {
	return face;
    }

    JComboBox createHairComboBox() {
	JComboBox cb = new JComboBox();
	fillComboBox(cb);
	cb.addActionListener(this);
	return cb;
    }

    JComboBox createEyesComboBox() {
	JComboBox cb = new JComboBox();
	fillComboBox(cb);
	cb.addActionListener(this);
	return cb;
    }

    JComboBox createNoseComboBox() {
	JComboBox cb = new JComboBox();
	fillComboBox(cb);
	cb.addActionListener(this);
	return cb;
    }

    JComboBox createMouthComboBox() {
	JComboBox cb = new JComboBox();
	fillComboBox(cb);
	cb.addActionListener(this);
	return cb;
    }

    JComboBox createPresetComboBox() {
	JComboBox cb = new JComboBox();
	cb.addItem(getString("ComboBoxDemo.preset1"));
	cb.addItem(getString("ComboBoxDemo.preset2"));
	cb.addItem(getString("ComboBoxDemo.preset3"));
	cb.addItem(getString("ComboBoxDemo.preset4"));
	cb.addItem(getString("ComboBoxDemo.preset5"));
	cb.addItem(getString("ComboBoxDemo.preset6"));
	cb.addItem(getString("ComboBoxDemo.preset7"));
	cb.addItem(getString("ComboBoxDemo.preset8"));
	cb.addItem(getString("ComboBoxDemo.preset9"));
	cb.addItem(getString("ComboBoxDemo.preset10"));
	cb.addActionListener(this);
	return cb;
    }

    void fillComboBox(JComboBox cb) {
	cb.addItem(getString("ComboBoxDemo.brent"));
	cb.addItem(getString("ComboBoxDemo.georges"));
	cb.addItem(getString("ComboBoxDemo.hans"));
	cb.addItem(getString("ComboBoxDemo.howard"));
	cb.addItem(getString("ComboBoxDemo.james"));
	cb.addItem(getString("ComboBoxDemo.jeff"));
	cb.addItem(getString("ComboBoxDemo.jon"));
	cb.addItem(getString("ComboBoxDemo.lara"));
	cb.addItem(getString("ComboBoxDemo.larry"));
	cb.addItem(getString("ComboBoxDemo.lisa"));
	cb.addItem(getString("ComboBoxDemo.michael"));
	cb.addItem(getString("ComboBoxDemo.philip"));
	cb.addItem(getString("ComboBoxDemo.scott"));
    }

    public void actionPerformed(ActionEvent e) {
	if(e.getSource() == hairCB) {
	    String name = (String) parts.get((String) hairCB.getSelectedItem());
	    face.setHair((ImageIcon) parts.get(name + "hair"));
	    faceLabel.repaint();
	} else if(e.getSource() == eyesCB) {
	    String name = (String) parts.get((String) eyesCB.getSelectedItem());
	    face.setEyes((ImageIcon) parts.get(name + "eyes"));
	    faceLabel.repaint();
	} else if(e.getSource() == mouthCB) {
	    String name = (String) parts.get((String) mouthCB.getSelectedItem());
	    face.setMouth((ImageIcon) parts.get(name + "mouth"));
	    faceLabel.repaint();
	} else if(e.getSource() == presetCB) {
	    String hair = null;
	    String eyes = null;
	    String mouth = null;
	    switch(presetCB.getSelectedIndex()) {
	       case 0:
		   hair = (String) parts.get("philip");
		   eyes = (String) parts.get("howard");
		   mouth = (String) parts.get("jeff");
		   break;
	       case 1:
		   hair = (String) parts.get("jeff");
		   eyes = (String) parts.get("larry");
		   mouth = (String) parts.get("philip");
		   break;
	       case 2:
		   hair = (String) parts.get("howard");
		   eyes = (String) parts.get("scott");
		   mouth = (String) parts.get("hans");
		   break;
	       case 3:
		   hair = (String) parts.get("philip");
		   eyes = (String) parts.get("jeff");
		   mouth = (String) parts.get("hans");
		   break;
	       case 4:
		   hair = (String) parts.get("brent");
		   eyes = (String) parts.get("jon");
		   mouth = (String) parts.get("scott");
		   break;
	       case 5:
		   hair = (String) parts.get("lara");
		   eyes = (String) parts.get("larry");
		   mouth = (String) parts.get("lisa");
		   break;
	       case 6:
		   hair = (String) parts.get("james");
		   eyes = (String) parts.get("philip");
		   mouth = (String) parts.get("michael");
		   break;
	       case 7:
		   hair = (String) parts.get("philip");
		   eyes = (String) parts.get("lisa");
		   mouth = (String) parts.get("brent");
		   break;
	       case 8:
		   hair = (String) parts.get("james");
		   eyes = (String) parts.get("philip");
		   mouth = (String) parts.get("jon");
		   break;
	       case 9:
		   hair = (String) parts.get("lara");
		   eyes = (String) parts.get("jon");
		   mouth = (String) parts.get("scott");
		   break;
	    }
	    if(hair != null) {
		hairCB.setSelectedItem(hair);
		eyesCB.setSelectedItem(eyes);
		mouthCB.setSelectedItem(mouth);
		faceLabel.repaint();
	    }
	}
    }

    class Face implements Icon {
	ImageIcon hair;
	ImageIcon eyes;
	ImageIcon mouth;

	void setHair(ImageIcon i) {
	    hair = i;
	}

	void setEyes(ImageIcon i) {
	    eyes = i;
	}

	void setMouth(ImageIcon i) {
	    mouth = i;
	}

	public void paintIcon(Component c, Graphics g, int x, int y) {
	    int height = y;
	    x = c.getWidth()/2 - getIconWidth()/2;

	    if(hair != null) {
		hair.paintIcon(c, g, x, height);   height += hair.getIconHeight();
	    }

	    if(eyes != null) {
		eyes.paintIcon(c, g, x, height);   height += eyes.getIconHeight();
	    }

	    if(mouth != null) {
		mouth.paintIcon(c, g, x, height);
	    }
	}

	public int getIconWidth() {
	    return 344;
	}

	public int getIconHeight() {
	    return 455;
	}
    }
}