mainframe.java

图象编辑器

package imageapp;
/**
 * Write a description of class MainFrame here.
 * 
 * @author (Shi Peng) 
 * @version (0.7 version 07/07/07)
 */
 

import java.awt.*;
import java.awt.event.*;
import java.awt.image.*;
import javax.swing.*;
import java.io.*;
import javax.imageio.*;
import java.util.*;

public class MainFrame extends JFrame {
	JMenuBar mb;
    JMenu fileMenu;
    JMenuItem newItem;
    JMenuItem openItem;
    JMenuItem saveItem;
    JMenuItem closeItem;
    JMenuItem exitItem;
    
    JMenu editMenu;
    JMenuItem undoItem;
    JMenuItem redoItem;
    
    JMenu geoMenu;
    JMenuItem horMirrorItem;
    JMenuItem verMirrorItem;
    JMenuItem scaleItem;
    JMenuItem rotateItem;
    
    JMenu colorMenu;
    JMenuItem grayScaleItem;
    JMenuItem changeYHSItem;
    JMenuItem histgramItem;
    JMenuItem contrastItem;
    JMenuItem histPlaneItem;
    
    JMenu convolveMenu;
    JMenuItem laplacianItem;
    JMenuItem sharpItem;
    JMenuItem blurItem;
    JMenuItem filtItem;
    
    JMenu frequentMenu;
    JMenuItem fftItem;
    JMenuItem decomposeItem;
    JMenuItem markItem;
    
    JToolBar tb;
    JButton newBtn;
    JButton openBtn;
    JButton saveBtn;
    
    
    ImagePanel imagePanel;
    JScrollPane scrollPane;
    ImageIcon imageIcon;
    BufferedImage image;
    
    JFileChooser chooser;
    ImagePreviewer imagePreviewer;
    ImageFileView fileView;
    
    ImageFileFilter bmpFilter;
    ImageFileFilter jpgFilter;
	ImageFileFilter gifFilter;
	ImageFileFilter bothFilter;
	
	LinkedList undoList;
	LinkedList redoList;
	private final static int MAX_UNDO_COUNT = 10;
	private final static int MAX_REDO_COUNT = 10;
    
    public MainFrame() {
        addWindowListener(new WindowAdapter() {
            public void windowClosing(WindowEvent e) {
                exit(e);
            }
        });
        
        undoList = new LinkedList();
        redoList = new LinkedList();
        //imageIcon = new ImageIcon("c:/01.jpg");
        //try { image = ImageIO.read(new File("c:/01.jpg")); }
        //catch(Exception e) {};
        //image = GeoTransform.horMirrorImage(image);
        //image = reverse(image);
        initComponents();
    }
    
    private void initComponents() {
    	Container contentPane = getContentPane();
    	
    	imagePanel = new ImagePanel(image);
        scrollPane = new JScrollPane(imagePanel);
        contentPane.add(scrollPane, BorderLayout.CENTER);
        
        chooser = new JFileChooser();
        imagePreviewer = new ImagePreviewer(chooser);
        fileView = new ImageFileView();
	    bmpFilter = new ImageFileFilter("bmp", "BMP Image Files");
	    jpgFilter = new ImageFileFilter("jpg", "JPEG Compressed Image Files");
		gifFilter = new ImageFileFilter("gif", "GIF Image Files");
		bothFilter = new ImageFileFilter(new String[] {"bmp", "jpg", "gif"}, "BMP, JPEG and GIF Image Files");
	    chooser.addChoosableFileFilter(gifFilter);
	    chooser.addChoosableFileFilter(bmpFilter);
        chooser.addChoosableFileFilter(jpgFilter);
        chooser.addChoosableFileFilter(bothFilter);
        chooser.setAccessory(imagePreviewer);
        chooser.setFileView(fileView);
        chooser.setAcceptAllFileFilterUsed(false);
                    
    	Icon fileIcon = new ImageIcon("images/file.gif");
		Icon newIcon = new ImageIcon("images/new.gif");
		Icon openIcon = new ImageIcon("images/open.gif");
		Icon saveIcon = new ImageIcon("images/save.gif");
		Icon undoIcon = new ImageIcon("images/undo.gif");
		Icon redoIcon = new ImageIcon("images/redo.gif");
//************************Menu bar***************************//
		mb = new JMenuBar();
		setJMenuBar(mb);
//************************File Menu**************************//
		fileMenu = new JMenu("File(F)");
		fileMenu.setIcon(fileIcon);
		fileMenu.setMnemonic('F');
		mb.add(fileMenu);
		
		newItem = new JMenuItem("New(N)", newIcon);
		newItem.setMnemonic('N');
		newItem.setAccelerator(KeyStroke.getKeyStroke('N', Event.CTRL_MASK));
		
		openItem = new JMenuItem("Open(O)", openIcon);
		openItem.setMnemonic('O');
		openItem.setAccelerator(KeyStroke.getKeyStroke('O', Event.CTRL_MASK));
		openItem.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				openFile(e);
			}
		});
		
		saveItem = new JMenuItem("Save(S)", saveIcon);
		saveItem.setMnemonic('S');
		saveItem.setAccelerator(KeyStroke.getKeyStroke('S', Event.CTRL_MASK));
		
		closeItem = new JMenuItem("Close(C)");
		closeItem.setMnemonic('C');
		
		exitItem = new JMenuItem("Exit(X)");
		exitItem.setMnemonic('X');
		
		fileMenu.add(newItem);
		fileMenu.add(openItem);
		fileMenu.add(saveItem);
		fileMenu.add(closeItem);
		fileMenu.addSeparator();
		fileMenu.add(exitItem);
//************************Edit Menu***************************//
		editMenu = new JMenu("Edit(E)");
		editMenu.setMnemonic('E');
		mb.add(editMenu);
		
		undoItem = new JMenuItem("Undo(U)", undoIcon);
		undoItem.setMnemonic('U');
		undoItem.setAccelerator(KeyStroke.getKeyStroke('Z', Event.CTRL_MASK));
		undoItem.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				undo(e);
			}
		});
		
		redoItem = new JMenuItem("Redo(R)", redoIcon);
		redoItem.setMnemonic('R');
		redoItem.setAccelerator(KeyStroke.getKeyStroke('Y', Event.CTRL_MASK));
		redoItem.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				redo(e);
			}
		});
		
		editMenu.add(undoItem);
		editMenu.add(redoItem);
//************************Geo Menu***************************//		
		geoMenu = new JMenu("Geometry transform(G)");
		geoMenu.setMnemonic('G');
		mb.add(geoMenu);
		
		horMirrorItem = new JMenuItem("Horizontal mirror(H)");
		horMirrorItem.setMnemonic('H');
		horMirrorItem.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				horMirror(e);
			}
		});
		
		verMirrorItem = new JMenuItem("Vertical mirror(V)");
		verMirrorItem.setMnemonic('V');
		verMirrorItem.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				verMirror(e);
			}
		});
		
		scaleItem = new JMenuItem("Scaling(S)");
		scaleItem.setMnemonic('S');
		scaleItem.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				scale(e);
			}
		});
		
		rotateItem = new JMenuItem("Rotate(R)");
		rotateItem.setMnemonic('R');
		rotateItem.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				rotate(e);
			}
		});
		
		geoMenu.add(horMirrorItem);
		geoMenu.add(verMirrorItem);
		geoMenu.add(scaleItem);
		geoMenu.add(rotateItem);
//************************Color Menu***************************//	
		colorMenu = new JMenu("Color change(C)");
		colorMenu.setMnemonic('C');
		mb.add(colorMenu);
		
		grayScaleItem = new JMenuItem("Gray(G)");
		grayScaleItem.setMnemonic('S');
		grayScaleItem.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				grayScale(e);
			}
		});
		
		changeYHSItem = new JMenuItem("Color adjust(M)");
		changeYHSItem.setMnemonic('M');
		changeYHSItem.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				changeYHS(e);
			}
		});
		
		histgramItem = new JMenuItem("Gray level table(H)");
		histgramItem.setMnemonic('H');
		histgramItem.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				histgram(e);
			}
		});
		
		contrastItem = new JMenuItem("Contrast(C)");
		contrastItem.setMnemonic('C');
		contrastItem.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				contrast(e);
			}
		});
		
		histPlaneItem = new JMenuItem("Gray proportion(P)");
		histPlaneItem.setMnemonic('P');
		histPlaneItem.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				histPlane(e);
			}
		});
		
		colorMenu.add(grayScaleItem);
		colorMenu.add(changeYHSItem);
		colorMenu.add(histgramItem);
		colorMenu.add(contrastItem);
		colorMenu.add(histPlaneItem);
//************************Convolve Menu***************************//		
	
		convolveMenu = new JMenu("Edge detect(O)");
		convolveMenu.setMnemonic('O');
		mb.add(convolveMenu);
		
		laplacianItem = new JMenuItem("拉普拉斯边缘提取(L)");