internalframedemo.java~1~

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.
 */

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


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.*;

/**
 * Internal Frames Demo
 *
 * @version 1.10 01/23/03
 * @author Jeff Dinkins
 */
public class InternalFrameDemo extends DemoModule {
    int windowCount = 0;
    JDesktopPane desktop = null;

    ImageIcon icon1, icon2, icon3, icon4;
    ImageIcon smIcon1, smIcon2, smIcon3, smIcon4;

    public Integer FIRST_FRAME_LAYER  = new Integer(1);
    public Integer DEMO_FRAME_LAYER   = new Integer(2);
    public Integer PALETTE_LAYER     = new Integer(3);

    public int FRAME0_X        = 15;
    public int FRAME0_Y        = 280;

    public int FRAME0_WIDTH    = 320;
    public int FRAME0_HEIGHT   = 230;

    public int FRAME_WIDTH     = 225;
    public int FRAME_HEIGHT    = 150;

    public int PALETTE_X      = 375;
    public int PALETTE_Y      = 20;

    public int PALETTE_WIDTH  = 260;
    public int PALETTE_HEIGHT = 230;

    JCheckBox windowResizable   = null;
    JCheckBox windowClosable    = null;
    JCheckBox windowIconifiable = null;
    JCheckBox windowMaximizable = null;

    JTextField windowTitleField = null;
    JLabel windowTitleLabel = null;


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

    /**
     * InternalFrameDemo Constructor
     */
    public InternalFrameDemo(SwingSet2 swingset) {
		super(swingset, "InternalFrameDemo", "toolbar/JDesktop.gif");

		// preload all the icons we need for this demo
		icon1 = createImageIcon("ImageClub/misc/fish.gif", getString("InternalFrameDemo.fish"));
		icon2 = createImageIcon("ImageClub/misc/moon.gif", getString("InternalFrameDemo.moon"));
		icon3 = createImageIcon("ImageClub/misc/sun.gif",  getString("InternalFrameDemo.sun"));
		icon4 = createImageIcon("ImageClub/misc/cab.gif",  getString("InternalFrameDemo.cab"));

		smIcon1 = createImageIcon("ImageClub/misc/fish_small.gif", getString("InternalFrameDemo.fish"));
		smIcon2 = createImageIcon("ImageClub/misc/moon_small.gif", getString("InternalFrameDemo.moon"));
		smIcon3 = createImageIcon("ImageClub/misc/sun_small.gif",  getString("InternalFrameDemo.sun"));
		smIcon4 = createImageIcon("ImageClub/misc/cab_small.gif",  getString("InternalFrameDemo.cab"));

		// Create the desktop pane
		desktop = new JDesktopPane();
		getDemoPanel().add(desktop, BorderLayout.CENTER);

		// Create the "frame maker" palette
		createInternalFramePalette();

		// Create an initial internal frame to show
		JInternalFrame frame1 = createInternalFrame(icon1, FIRST_FRAME_LAYER, 1, 1);
		frame1.setBounds(FRAME0_X, FRAME0_Y, FRAME0_WIDTH, FRAME0_HEIGHT);

		// Create four more starter windows
		createInternalFrame(icon1, DEMO_FRAME_LAYER, FRAME_WIDTH, FRAME_HEIGHT);
		createInternalFrame(icon3, DEMO_FRAME_LAYER, FRAME_WIDTH, FRAME_HEIGHT);
		createInternalFrame(icon4, DEMO_FRAME_LAYER, FRAME_WIDTH, FRAME_HEIGHT);
		createInternalFrame(icon2, DEMO_FRAME_LAYER, FRAME_WIDTH, FRAME_HEIGHT);
    }



    /**
     * Create an internal frame and add a scrollable imageicon to it
     */
    public JInternalFrame createInternalFrame(Icon icon, Integer layer, int width, int height) {
		JInternalFrame jif = new JInternalFrame();

		if(!windowTitleField.getText().equals(getString("InternalFrameDemo.frame_label"))) {
			jif.setTitle(windowTitleField.getText() + "  ");
		} else {
			jif = new JInternalFrame(getString("InternalFrameDemo.frame_label") + " " + windowCount + "  ");
		}

		// set properties
		jif.setClosable(windowClosable.isSelected());
		jif.setMaximizable(windowMaximizable.isSelected());
		jif.setIconifiable(windowIconifiable.isSelected());
		jif.setResizable(windowResizable.isSelected());

		jif.setBounds(20*(windowCount%10), 20*(windowCount%10), width, height);
		jif.setContentPane(new ImageScroller(this, icon, 0, windowCount));

		windowCount++;
		
		desktop.add(jif, layer);  

		// Set this internal frame to be selected

		try {
			jif.setSelected(true);
		} catch (java.beans.PropertyVetoException e2) {
		}

		jif.show();

		return jif;
    }

    public JInternalFrame createInternalFramePalette() {
		JInternalFrame palette = new JInternalFrame(
			getString("InternalFrameDemo.palette_label")
		);
		palette.putClientProperty("JInternalFrame.isPalette", Boolean.TRUE);
		palette.getContentPane().setLayout(new BorderLayout());
		palette.setBounds(PALETTE_X, PALETTE_Y, PALETTE_WIDTH, PALETTE_HEIGHT);
		palette.setResizable(true);
		palette.setIconifiable(true);
		desktop.add(palette, PALETTE_LAYER);

		// *************************************
		// * Create create frame maker buttons *
		// *************************************
		JButton b1 = new JButton(smIcon1);
		JButton b2 = new JButton(smIcon2);
		JButton b3 = new JButton(smIcon3);
		JButton b4 = new JButton(smIcon4);

		// add frame maker actions
		b1.addActionListener(new ShowFrameAction(this, icon1));
		b2.addActionListener(new ShowFrameAction(this, icon2));
		b3.addActionListener(new ShowFrameAction(this, icon3));
		b4.addActionListener(new ShowFrameAction(this, icon4));

		// add frame maker buttons to panel
		JPanel p = new JPanel();
		p.setLayout(new BoxLayout(p, BoxLayout.Y_AXIS));

		JPanel buttons1 = new JPanel();
		buttons1.setLayout(new BoxLayout(buttons1, BoxLayout.X_AXIS));

		JPanel buttons2 = new JPanel();
		buttons2.setLayout(new BoxLayout(buttons2, BoxLayout.X_AXIS));

		buttons1.add(b1);
		buttons1.add(Box.createRigidArea(HGAP15));
		buttons1.add(b2);

		buttons2.add(b3);
		buttons2.add(Box.createRigidArea(HGAP15));
		buttons2.add(b4);

		p.add(Box.createRigidArea(VGAP10));
		p.add(buttons1);
		p.add(Box.createRigidArea(VGAP15));
		p.add(buttons2);
		p.add(Box.createRigidArea(VGAP10));

		palette.getContentPane().add(p, BorderLayout.NORTH);

		// ************************************
		// * Create frame property checkboxes *
		// ************************************
		p = new JPanel() {
			Insets insets = new Insets(10,15,10,5);
			public Insets getInsets() {
			return insets;
			}
		};
		p.setLayout(new GridLayout(1,2));


			Box box = new Box(BoxLayout.Y_AXIS);
		windowResizable   = new JCheckBox(getString("InternalFrameDemo.resizable_label"), true);
		windowIconifiable = new JCheckBox(getString("InternalFrameDemo.iconifiable_label"), true);

		box.add(windowResizable);
		box.add(windowIconifiable);
			p.add(box);

			box = new Box(BoxLayout.Y_AXIS);
		windowClosable    = new JCheckBox(getString("InternalFrameDemo.closable_label"), true);
		windowMaximizable = new JCheckBox(getString("InternalFrameDemo.maximizable_label"), true);

		box.add(windowClosable);
		box.add(windowMaximizable);
			p.add(box);

		palette.getContentPane().add(p, BorderLayout.CENTER);


		// ************************************
		// *   Create Frame title textfield   *
		// ************************************
		p = new JPanel() {
			Insets insets = new Insets(0,0,10,0);
			public Insets getInsets() {
			return insets;
			}
		};

		windowTitleField = new JTextField(getString("InternalFrameDemo.frame_label"));
		windowTitleLabel = new JLabel(getString("InternalFrameDemo.title_text_field_label"));

		p.setLayout(new BoxLayout(p, BoxLayout.X_AXIS));
		p.add(Box.createRigidArea(HGAP5));
		p.add(windowTitleLabel, BorderLayout.WEST);
		p.add(Box.createRigidArea(HGAP5));
		p.add(windowTitleField, BorderLayout.CENTER);
		p.add(Box.createRigidArea(HGAP5));

		palette.getContentPane().add(p, BorderLayout.SOUTH);

		palette.show();

		return palette;
    }


    class ShowFrameAction extends AbstractAction {
		InternalFrameDemo demo;
		Icon icon;
		
		
		public ShowFrameAction(InternalFrameDemo demo, Icon icon) {
			this.demo = demo;
			this.icon = icon;
		}
		
		public void actionPerformed(ActionEvent e) {
			demo.createInternalFrame(icon,
						 getDemoFrameLayer(),
						 getFrameWidth(),
						 getFrameHeight()
			);
		}
    }

    public int getFrameWidth() {
		return FRAME_WIDTH;
    }

    public int getFrameHeight() {
		return FRAME_HEIGHT;
    }

    public Integer getDemoFrameLayer() {
		return DEMO_FRAME_LAYER;
    }
    
    class ImageScroller extends JScrollPane {
	
		public ImageScroller(InternalFrameDemo demo, Icon icon, int layer, int count) {
			super();
			JPanel p = new JPanel();
			p.setBackground(Color.white);
			p.setLayout(new BorderLayout() );
			
			p.add(new JLabel(icon), BorderLayout.CENTER);
			
			getViewport().add(p);
			getHorizontalScrollBar().setUnitIncrement(10);
			getVerticalScrollBar().setUnitIncrement(10);
		}
		
		public Dimension getMinimumSize() {
			return new Dimension(25, 25);
		}
	
    }

    
}