用java编写一个简单的电子相片查看器

2019-11-17 04:01:22

字体：大中小

来源：转载

供稿：网友

import javax.swing.ImageIcon;
import javax.swing.JFrame;
import javax.swing.UIManager;

/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
/**
*
* @author Maoris
*/
public class PowerSee {

    public static void main(String args[]) {
        try {
            UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
        } catch (Exception e1) {
            e1.PRintStackTrace();
        }
        MainFrame mainFrame = new MainFrame();
        mainFrame.setIconImage(new ImageIcon("icon/powerSee.png").getImage());
        mainFrame.setExtendedState(JFrame.MAXIMIZED_BOTH);
        mainFrame.setSize(700, 500);
        mainFrame.setVisible(true);
        mainFrame.setDefaultCloSEOperation(JFrame.EXIT_ON_CLOSE);
    }
}

/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/

/**
*
* @author Maoris
*/
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.*;
import javax.swing.event.TreeSelectionEvent;
import javax.swing.event.TreeSelectionListener;
import javax.swing.tree.*;
import java.io.*;
import javax.swing.filechooser.*;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ItemListener;
import java.awt.event.ItemEvent;
import java.awt.event.MouseAdapter;
import java.util.StringTokenizer;
import java.awt.event.MouseAdapter.*;
import java.awt.event.MouseEvent;

class MainFrame extends JFrame implements TreeSelectionListener {

    public JPanel viewPanel = new JPanel(new GridLayout(0, 4, 20, 20));
    public JPanel includeviewPanel = new JPanel(new BorderLayout());
    public JLabel label = new JLabel("选定：");
    public JLabel stateLabel = new JLabel("未选定");
    public JPanel statePanel = new JPanel();
    FileNameExtensionFilter imageFilter = new FileNameExtensionFilter(null, "jpeg", "jpg", "png", "gif");
    JFileChooser imageChooser = new JFileChooser();
    public File copyFile;
    public File cutFile;
    public File directFile;
    public File[] imagePath;
    public JScrollPane scrollPane;
    public static JLabel previewLabel;
    public static JPanel previewPanel;
    public JPanel toolPanel;
    public JPanel treePanel;
    public JComboBox style;

    public MainFrame() {
        super("PowerSee 电子像片管理程序");
        viewPanel.setBackground(Color.white);
        treePanel = createTreePanel();
        previewLabel = new JLabel();
        previewPanel = new JPanel(new BorderLayout());
        previewLabel.setHorizontalAlignment(JLabel.CENTER);
        previewPanel.add(previewLabel, BorderLayout.CENTER);
        previewPanel.setBorder(BorderFactory.createTitledBorder("预览"));
        jsplitPane vSplitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT, treePanel, previewPanel);
        Dimension screen = getToolkit().getScreenSize();
        vSplitPane.setOneTouchExpandable(false);
        vSplitPane.setDividerLocation((int)(screen.height * 0.52));
        includeviewPanel.add(scrollPane = new JScrollPane(viewPanel), BorderLayout.CENTER);
        includeviewPanel.add(statePanel, BorderLayout.SOUTH);
        statePanel.add(label);
        statePanel.add(stateLabel);
        JSplitPane splitPane = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT, vSplitPane, includeviewPanel);
        splitPane.setDividerLocation(250);
        splitPane.setOneTouchExpandable(true);
        getContentPane().add(splitPane, BorderLayout.CENTER);
        JMenuBar menuBar = myMenuBar();
        setJMenuBar(menuBar);
        JToolBar toolBar = myToolBar();
        add(toolBar, BorderLayout.NORTH);
    }

    private JPanel createTreePanel() {
        JPanel aTreePanel = new JPanel();
        SoureTree tree = new SoureTree();
        tree.getSelectionModel().setSelectionMode(TreeSelectionModel.SINGLE_TREE_SELECTION);
        tree.addTreeSelectionListener(this);
        aTreePanel.setLayout(new BorderLayout());
        aTreePanel.add(new JScrollPane(tree), BorderLayout.CENTER);
        aTreePanel.setBorder(BorderFactory.createTitledBorder("资源管理器"));
        return aTreePanel;
    }

    public void valueChanged(TreeSelectionEvent e) {
        previewLabel.setIcon(new ImageIcon());
        previewPanel.repaint();
        previewPanel.validate();
        int imageFileNumber = 0;
        SoureTree tree = (SoureTree) e.getSource();
        imageChooser.addChoosableFileFilter(imageFilter);
        DefaultMutableTreeNode node = (DefaultMutableTreeNode) tree.getLastSelectedPathComponent();
        if (!node.isLeaf()) {
            directFile = new File(node.getUserObject().toString());
            File[] filePath = directFile.listFiles();
            imageFileNumber = filePath.length;
            for (int i = 0; i < filePath.length; i++) {
                if (!imageFilter.accept(filePath[i]) || filePath[i].isDirectory()) {
                    filePath[i] = null;
                    --imageFileNumber;
                }
            }
            if (imageFileNumber != 0) {
                imagePath = new File[imageFileNumber];
                imageFileNumber = 0;
                for (int i = 0; i < filePath.length; i++) {
                    if (filePath[i] != null) {
                        imagePath[imageFileNumber++] = filePath[i];
                    }
                }
                imageFileNumber--;
                Runnable loadImage = new LoadImage(viewPanel, scrollPane, imagePath, stateLabel);
                Thread thread = new Thread(loadImage);
                thread.start();
                stateLabel.setText("未选定");

            } else {
                viewPanel.removeAll();
                viewPanel.repaint();
                viewPanel.validate();
                imagePath = null;
                stateLabel.setText("未选定");
            }
        } else {
            directFile = null;
            imagePath = null;
        }
    }

    public JMenuBar myMenuBar() {
        JMenuBar menuBar = new JMenuBar();
        JMenu file = new JMenu("文件(F)", true);
        file.setMnemonic('F');
        JMenu edit = new JMenu("编辑(E)", true);
        edit.setMnemonic('E');
        JMenu help = new JMenu("帮助(H)", true);
        help.setMnemonic('H');
        JMenuItem open = new JMenuItem("打开(O)", 'O');
        open.setMnemonic('O');
        open.addActionListener(new ActionListener() {

            public void actionPerformed(ActionEvent e) {
                openFile();
            }
        });
        JMenuItem close = new JMenuItem("退出(C)", 'C');
        close.setMnemonic('C');
        close.addActionListener(new ActionListener() {

            public void actionPerformed(ActionEvent e) {
                System.exit(0);
            }
        });
        file.add(open);
        file.add(close);
        JMenuItem cut = new JMenuItem("剪切(T)", 'T');
        cut.setMnemonic('T');
        cut.addActionListener(new ActionListener() {

            public void actionPerformed(ActionEvent e) {
                if ((stateLabel.getText()).equals("未选定")) {
                    JOptionPane.showMessageDialog(null, "未选定文件");
                } else {
                    cut(stateLabel.getText());
                }
            }
        });
        JMenuItem copy = new JMenuItem("复制(Y)", 'Y');
        copy.addActionListener(new ActionListener() {

            public void actionPerformed(ActionEvent e) {
                if ((stateLabel.getText()).equals("未选定")) {
                    JOptionPane.showMessageDialog(null, "未选定文件");
                } else {
                    copy(stateLabel.getText());
                }
            }
        });
        copy.setMnemonic('Y');
        JMenuItem paste = new JMenuItem("粘贴(P)", 'P');
        paste.setMnemonic('P');
        paste.addActionListener(new ActionListener() {

            public void actionPerformed(ActionEvent e) {
                if (copyFile == null && cutFile == null) {
                    JOptionPane.showMessageDialog(null, "未复制文件");
                } else if (copyFile != null) {
                    try {
                        paste(copyFile, directFile);
                    } catch (Exception ex) {
                        Logger.getLogger(MainFrame.class.getName()).log(Level.SEVERE, null, ex);
                    }
                } else {
                    try {
                        paste(cutFile, directFile);
                        cutFile.delete();

                    } catch (Exception ex) {
                        System.out.println("删除失败晕");
                    }
                    cutFile = null;
                }
            }
        });
        JMenuItem rename = new JMenuItem("重命名(R)", 'R');
        rename.setMnemonic('R');
        rename.addActionListener(new ActionListener() {

            public void actionPerformed(ActionEvent e) {
                if ((stateLabel.getText()).equals("未选定")) {
                    JOptionPane.showMessageDialog(null, "未选定文件");
                } else {
                    rename();

                }
            }
        });
        JMenuItem allrename = new JMenuItem("批量重命名(A)", 'A');
        allrename.addActionListener(new ActionListener() {

            public void actionPerformed(ActionEvent e) {
                renameAll();
            }
        });
        allrename.setMnemonic('A');
        edit.add(cut);
        edit.add(copy);
        edit.add(paste);
        edit.add(rename);
        edit.add(allrename);
        JMenuItem about = new JMenuItem("关于(A)", 'A');
        about.addActionListener(new ActionListener() {

            public void actionPerformed(ActionEvent e) {
                JOptionPane.showMessageDialog(null,
                        "PowerSee 电子像片查看器", "关于",
                        JOptionPane.INFORMATION_MESSAGE);
            }
        });
        about.setMnemonic('A');
        JMenuItem update = new JMenuItem("更新（U）", 'U');
        update.setMnemonic('U');
        update.addActionListener(new ActionListener() {

            public void actionPerformed(ActionEvent e) {
                JOptionPane.showMessageDialog(null, "服务器创建中，期待···",
                        "在线更新", JOptionPane.INFORMATION_MESSAGE);
            }
        });
        JMenuItem register = new JMenuItem("注册（R）", 'R');
        register.setMnemonic('R');
        register.addActionListener(new ActionListener() {

            public void actionPerformed(ActionEvent e) {
                JOptionPane.showMessageDialog(null,
                        "此软件暂为免费软件，欢迎使用O(∩_∩)O", "注册",
                        JOptionPane.INFORMATION_MESSAGE);
            }
        });
        help.add(register);
        help.add(update);
        help.add(about);
        menuBar.add(file);
        menuBar.add(edit);
        menuBar.add(help);
        return menuBar;
    }

    public void openFile() {
        imageChooser.setFileFilter(imageFilter);
        int i = imageChooser.showOpenDialog(this);
        if (i == JFileChooser.APPROVE_OPTION) {
            File selectedFile = imageChooser.getSelectedFile();
            if (imageChooser.getSelectedFile() != null) {
                String imageFile = selectedFile.toString();
                ImageFrame imageFrame = new ImageFrame(imageFile);
            }
            selectedFile = null;
        }
    }

    public JToolBar myToolBar() {
        JToolBar toolBar = new JToolBar();
        JButton open = new JButton(new ImageIcon("icon/openIcon.png"));
        open.addActionListener(new ActionListener() {

            public void actionPerformed(ActionEvent e) {
                openFile();
            }
        });
        JButton cut = new JButton(new ImageIcon("icon/cutIcon.png"));
        cut.addActionListener(new ActionListener() {

            public void actionPerformed(ActionEvent e) {
                if ((stateLabel.getText()).equals("未选定")) {
                    JOptionPane.showMessageDialog(null, "未选定文件");
                } else {
                    cut(stateLabel.getText());
                }
            }
        });
        JButton copy = new JButton(new ImageIcon("icon/copyIcon.png"));
        copy.addActionListener(new ActionListener() {

            public void actionPerformed(ActionEvent e) {
                if ((stateLabel.getText()).equals("未选定")) {
                    JOptionPane.showMessageDialog(null, "未选定文件");
                } else {
                    copy(stateLabel.getText());
                }
            }
        });
        JButton paste = new JButton(new ImageIcon("icon/pasteIcon.png"));
        paste.addActionListener(new ActionListener() {

            public void actionPerformed(ActionEvent e) {
                if (copyFile == null && cutFile == null) {
                    JOptionPane.showMessageDialog(null, "未复制文件");
                } else if (copyFile != null) {
                    try {
                        paste(copyFile, directFile);
                    } catch (Exception ex) {
                        Logger.getLogger(MainFrame.class.getName()).log(Level.SEVERE, null, ex);
                    }
                } else {
                    try {
                        paste(cutFile, directFile);
                        cutFile.delete();
                    } catch (Exception ex) {
                        System.out.println("Oh no!");
                    }
                    cutFile = null;
                }
            }
        });
        JButton del = new JButton(new ImageIcon("icon/delIcon.png"));
        del.addActionListener(new ActionListener() {

            public void actionPerformed(ActionEvent e) {
                if (stateLabel.getText().equals("未选定")) {
                    JOptionPane.showMessageDialog(null, "未选定文件");
                } else {
                    delete();
                }
            }
        });
        JButton rename = new JButton(new ImageIcon("icon/renameIcon.png"));
        rename.addActionListener(new ActionListener() {

            public void actionPerformed(ActionEvent e) {
                if ((stateLabel.getText()).equals("未选定")) {
                    JOptionPane.showMessageDialog(null, "未选定文件");
                } else {
                    rename();
                }
            }
        });
        toolPanel = new JPanel();
        toolPanel.setLayout(new FlowLayout(FlowLayout.RIGHT));
        JLabel sty = new JLabel("界面风格：");
        style = new JComboBox(new Object[]{"白色简洁", "黑色幽默"});
        style.setForeground(Color.red);
        style.setSelectedItem("经典风格");
        style.addItemListener(new ItemListener() {

            public void itemStateChanged(ItemEvent e) {
                setStyle(style.getSelectedIndex());
            }
        });
        toolPanel.add(sty);
        toolPanel.add(style);
        toolPanel.setBackground(Color.LIGHT_GRAY);
        toolBar.add(open);
        toolBar.add(cut);
        toolBar.add(copy);
        toolBar.add(paste);
        toolBar.add(del);
        toolBar.add(rename);
        toolBar.add(toolPanel);
        return toolBar;
    }

    public void setStyle(int i) {
        if (i == 0) {
            viewPanel.setBackground(Color.white);
            treePanel.setBackground(Color.white);
            previewPanel.setBackground(Color.white);
            statePanel.setBackground(Color.white);
            statePanel.repaint();
            statePanel.validate();
            viewPanel.repaint();
            viewPanel.validate();
            treePanel.repaint();
            treePanel.validate();
            previewPanel.repaint();
            previewPanel.validate();
        }
        if (i == 1) {
            viewPanel.setBackground(Color.BLACK);
            treePanel.setBackground(Color.lightGray);
            previewPanel.setBackground(Color.lightGray);
            statePanel.setBackground(Color.lightGray);
            statePanel.repaint();
            statePanel.validate();
            viewPanel.repaint();
            viewPanel.validate();
            treePanel.repaint();
            treePanel.validate();
            previewPanel.repaint();
            previewPanel.validate();
        }
    }

    public void copy(String filePath) {
        copyFile = new File(filePath);
        cutFile = null;
    }

    public void cut(String filePath) {
        cutFile = new File(filePath);
        copyFile = null;
    }

    public void paste(File sourceFile, File directFile) throws Exception {
        if (directFile != null) {
            String name = new String();
            name = new String();
            StringTokenizer tokenizer = new StringTokenizer(sourceFile.getPath(), "//");
            while (tokenizer.hasMoreTokens()) {
                name = tokenizer.nextToken();
            }
            if ((sourceFile.getParentFile().equals(directFile))) {
                JOptionPane.showMessageDialog(null, "当前文件夹已存在该文件", "提示", JOptionPane.INFORMATION_MESSAGE);
                return;
            }
            File newFile = new File(directFile.getPath() + File.separator + name);
            FileInputStream fis = new FileInputStream(sourceFile);
            FileOutputStream fos = new FileOutputStream(newFile);
            byte[] buf = new byte[1024 * 1024];
            int i = 0;
            while ((i = fis.read(buf)) != -1) {
                fos.write(buf, 0, i);
            }
            fis.close();
            fos.close();
            Image img = javax.imageio.ImageIO.read(newFile);
            ImageIcon imageIcon = new ImageIcon(new DrawImage(img, 200).getImage());
            JButton newImageButton = new JButton(imageIcon);
            newImageButton.setVerticalTextPosition(JButton.BOTTOM);
            newImageButton.setHorizontalTextPosition(JButton.CENTER);
            newImageButton.setHorizontalAlignment(JButton.CENTER);
            int j = newFile.getPath().lastIndexOf('//');
            String newname = newFile.getPath().substring(j + 1, newFile.getPath().length());
            newImageButton.setText(newname);
            newImageButton.addMouseListener(new MouseAdapter() {

                @Override
                public void mouseClicked(MouseEvent e) {
                    String picPath = "";
                    if (e.getClickCount() == 1) {
                        LoadImage.changeStateLabel((JButton) e.getSource());
                    } else if (e.getClickCount() == 2) {
                        LoadImage.changeStateLabel((JButton) e.getSource());
                        picPath = LoadImage.stateLabel.getText();
                        ImageFrame imageFrame = new ImageFrame(picPath);
                        ImageFrame.myImageFrame = imageFrame;
                    }
                }
            });
            viewPanel.add(newImageButton);
            viewPanel.repaint();
            viewPanel.validate();
        }
    }

    public void rename() {
        File changeNameFile = new File(stateLabel.getText());
        String newName = JOptionPane.showInputDialog(null, "请输入新文件名：", "newName");
        if(newName == null) return;
        int j = stateLabel.getText().lastIndexOf(".");
        String sub = stateLabel.getText().substring(j, stateLabel.getText().length());
        for (int i = 0; i < imagePath.length; i++) {
            int p = imagePath[i].getPath().lastIndexOf("//");
            String beName = imagePath[i].getPath().substring(p + 1, imagePath[i].getPath().length());
            if (beName.equals(newName + sub)) {
                JOptionPane.showMessageDialog(null, "当前文件夹已存在该文件名！", "错误", JOptionPane.QUESTION_MESSAGE);
                return;
            }
        }
        File afterChange = new File(changeNameFile.getParent() + File.separator + newName + sub);
        changeNameFile.renameTo(afterChange);
        stateLabel.setText(afterChange.getPath());
        int k = stateLabel.getText().lastIndexOf("//");
        String sub2 = stateLabel.getText().substring(k + 1, stateLabel.getText().length());
        LoadImage.choosedImage.setText(sub2);
        viewPanel.repaint();
        viewPanel.validate();
    }

    public void renameAll() {
        if (imagePath == null) {
            JOptionPane.showMessageDialog(null, "没有任何文件可重命名！");
        } else {
            String newName = JOptionPane.showInputDialog(null, "请输入新文件名：", "重命名");
            if (newName != null) {
                File[] afterChange = new File[imagePath.length];
                for (int i = 0; i < imagePath.length; i++) {
                    int j = imagePath[i].toString().lastIndexOf(".");
                    String sub = imagePath[i].toString().substring(j, imagePath[i].toString().length());
                    afterChange[i] = new File(imagePath[i].getParent() + File.separator + newName + (i + 1) + sub);
                    imagePath[i].renameTo(afterChange[i]);
                    int k = afterChange[i].toString().lastIndexOf("//");
                    String sub2 = afterChange[i].toString().substring(k + 1, afterChange[i].toString().length());
                    LoadImage.allButton[i].setText(sub2);
                }
            }
        }
    }

    public void delete() {
        int i = JOptionPane.showConfirmDialog(null, "确定删除图片？", "删除图片", JOptionPane.YES_NO_OPTION);
        if (i == JOptionPane.YES_OPTION) {
            File delFile = new File(stateLabel.getText());
            delFile.delete();
            previewLabel.setIcon(new ImageIcon());
            previewPanel.repaint();
            previewPanel.validate();
            int t = stateLabel.getText().lastIndexOf('//');
            String delName = stateLabel.getText().substring(t + 1, stateLabel.getText().length());
            for (int j = 0; j < LoadImage.allButton.length; j++) {
                if (LoadImage.allButton[j].getText().equals(delName)) {
                    stateLabel.setText("未选定");
                    copyFile = null;
                    cutFile = null;
                    viewPanel.remove(LoadImage.allButton[i]);
                    viewPanel.repaint();
                    viewPanel.validate();
                }
            }
        } else {
            return;
        }
    }
}

/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/

/**
*
* @author Maoris
*/
import javax.swing.*;
import java.io.*;
import java.awt.*;
import java.awt.event.*;
import java.awt.event.MouseAdapter.*;

class LoadImage implements Runnable {

    public Image img = null;
    public File aPath;
    public JPanel viewPanel;
    public static File[] imagePath;
    public ImageIcon[] smallPicture;
    public JButton[] picButton;
    public ImageFrame imageFrame;
    public static JLabel stateLabel;
    public JScrollPane scrollBar;
    public static JButton choosedImage;
    public static JButton[] allButton;

    public LoadImage(JPanel viewPanel,JScrollPane scrollPane, File[] imagePath, final JLabel stateLabel) {
        this.viewPanel = viewPanel;
        this.scrollBar = scrollPane;
        LoadImage.imagePath = imagePath;
        LoadImage.stateLabel = stateLabel;
        smallPicture = new ImageIcon[imagePath.length];
        picButton = new JButton[imagePath.length];
        allButton = picButton;
        for (int i = 0; i < imagePath.length; i++) {
            picButton[i] = new JButton();
            picButton[i].addMouseListener(new MouseAdapter() {

                @Override
                public void mouseClicked(MouseEvent e) {
                    String picPath = "";
                    choosedImage = (JButton)e.getSource();
                    if (e.getClickCount() == 1) {
                        changeStateLabel((JButton) e.getSource());
                        MainFrame.previewLabel.setIcon(choosedImage.getIcon());
                        MainFrame.previewPanel.repaint();
                        MainFrame.previewPanel.validate();
                    } else if (e.getClickCount() == 2) {
                        MainFrame.previewLabel.setIcon(choosedImage.getIcon());
                        MainFrame.previewPanel.repaint();
                        MainFrame.previewPanel.validate();
                        changeStateLabel((JButton) e.getSource());
                        picPath = stateLabel.getText();
                        imageFrame = new ImageFrame(picPath);
                        ImageFrame.myImageFrame = imageFrame;
                    }
                }
            });
        }
    }

    public static void changeStateLabel(JButton picButton) {
        stateLabel.setText(imagePath[0].getParent() + File.separator + picButton.getText());
    }

    public void run() {
        viewPanel.removeAll();
        for (int i = 0; i < imagePath.length; i++) {
            try {
                img = javax.imageio.ImageIO.read(imagePath[i]);
            } catch (IOException ex) {
                ex.printStackTrace();
            }
            smallPicture[i] = new ImageIcon(new DrawImage(img, 200).getImage());
            picButton[i].setIcon(smallPicture[i]);
            picButton[i].setVerticalTextPosition(JLabel.BOTTOM);
            picButton[i].setHorizontalTextPosition(JLabel.CENTER);
            picButton[i].setHorizontalAlignment(JLabel.CENTER);
            int j = imagePath[i].getPath().lastIndexOf(File.separator);
            String sub = imagePath[i].getPath().substring(j + 1, imagePath[i].getPath().length());
            picButton[i].setText(sub);
            viewPanel.add(picButton[i]);
            viewPanel.repaint();
            viewPanel.validate();
            scrollBar.repaint();
            scrollBar.validate();
        }

    }
}

/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/

/**
*
* @author Maoris
*/
import java.awt.*;
import java.awt.image.BufferedImage;

public class DrawImage {

    private BufferedImage bufferedimage;
    private int Scalse;

    DrawImage(Image image,int Value) {        //按原图画出图像大小
        int w = image.getWidth(null);
        int h = image.getHeight(null);
        float bi = w > h ? (float) h / (float) w : (float) w / (float) h;
        if (w > h) {
            w = Value;
            h = (int) (Value * bi);
        } else if (h > w) {
            h = Value;
            w = (int) (Value * bi);
        } else {
            w = Value;
            h = Value;
        }
        bufferedimage = new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB);
        Graphics2D g2D = bufferedimage.createGraphics();
        g2D.setRenderingHint(RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BILINEAR);
        g2D.drawImage(image, 0, 0, w, h, null);
        g2D.dispose();
    }

    DrawImage(Image image, int Width, int Height, int S) {//画出指定大小的图
        Scalse = S;
        bufferedimage = new BufferedImage(Width * Scalse, Height * Scalse, BufferedImage.TYPE_INT_ARGB);
        Graphics2D g2D = bufferedimage.createGraphics();
        g2D.setRenderingHint(RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BILINEAR);
        g2D.drawImage(image, 0, 0, Width * Scalse, Height * Scalse, null);
        g2D.dispose();
    }

    public Image getImage() {
        return this.bufferedimage;
    }
}

/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/

/**
*
* @author Maoris
*/
import java.awt.*;
import java.awt.event.*;
import java.io.File;
import java.io.IOException;
import javax.swing.*;
import javax.swing.filechooser.FileNameExtensionFilter;
import javax.swing.ImageIcon.*;

public class ImageFrame extends JFrame implements ActionListener{

    public JPanel imagePanel;
    public JPanel buttonPanel;
    public JPanel statePanel;
    public JLabel imageLabel;
    public JLabel stateLabel;
    public JButton before;
    public JButton play;
    public JButton stop;
    public JButton next;
    public JButton bigger;
    public JButton smaller;
    public File picFile;
    public Image img;
    public ImageIcon imageIcon;
    public String fileParent;
    FileNameExtensionFilter imageFilter = new FileNameExtensionFilter(null, "jpeg", "jpg", "png", "gif");
    JFileChooser imageChooser = new JFileChooser();
    public File filePath[];
    public File imagePath[];
    public int imageFileNumber = 0;
    public int locationImage = 0;
    public static ImageFrame myImageFrame;
    private PlayTimer playTimer;
    public Image[] imageOffer;
    public int scale = 8;
    public JScrollPane imageScrollPane;

    public ImageFrame(String picPath) {
        picFile = new File(picPath);
        fileParent = picFile.getParent();
        filePath = (new File(fileParent)).listFiles();
        try {
            img = javax.imageio.ImageIO.read(picFile);
        } catch (IOException ex) {
            ex.printStackTrace();
        }
        imageIcon = new ImageIcon(img);
        imageLabel = new JLabel(imageIcon);
        imagePanel = new JPanel(new BorderLayout());
        imagePanel.setBackground(Color.black);
        stateLabel = new JLabel();
        setLayout(new BorderLayout());
        setTitle("PowerSee  图片查看器");
        setIconImage(new ImageIcon("icon/powerSee.png").getImage());
        setSize(300, 250);
        setVisible(true);
        setExtendedState(JFrame.MAXIMIZED_BOTH);
        buttonPanel = makeButtonPanel();
        statePanel = new JPanel();
        stateLabel.setText("像素大小： " + imageIcon.getIconWidth() + "*" + imageIcon.getIconHeight() + "      文件位置： " +
                picFile.toString() + "   文件大小： " + picFile.length() / 1024 + "KB");
        imagePanel.add(imageLabel, BorderLayout.CENTER);
        imageScrollPane = new JScrollPane(imagePanel);
        add(imageScrollPane, BorderLayout.CENTER);
        add(buttonPanel, BorderLayout.NORTH);
        statePanel.add(stateLabel);
        add(statePanel, BorderLayout.SOUTH);
        imagePanel.repaint();
        imagePanel.validate();
        load();
    }

    public JPanel makeButtonPanel() {
        JPanel aButtonPanel = new JPanel();
        before = new JButton(new ImageIcon("icon" + File.separator + "beforeIcon.png"));
        next = new JButton(new ImageIcon("icon/nextIcon.png"));
        play = new JButton(new ImageIcon("icon/playIcon.png"));
        stop = new JButton(new ImageIcon("icon/stopIcon.png"));
        bigger = new JButton(new ImageIcon("icon/biggerIcon.png"));
        smaller = new JButton(new ImageIcon("icon/smallerIcon.png"));
        stop.setEnabled(false);
        before.addActionListener(this);
        next.addActionListener(this);
        play.addActionListener(this);
        stop.addActionListener(this);
        bigger.addActionListener(this);
        smaller.addActionListener(this);
        aButtonPanel.add(before);
        aButtonPanel.add(play);
        aButtonPanel.add(stop);
        aButtonPanel.add(next);
        aButtonPanel.add(smaller);
        aButtonPanel.add(bigger);
        return aButtonPanel;
    }

    public void load() {
        imageChooser.setFileFilter(imageFilter);
        for (int i = 0; i < filePath.length; i++) {
            if (!filePath[i].isDirectory() && imageFilter.accept(filePath[i])) {
                imageFileNumber++;
            } else {
                filePath[i] = null;
            }
        }
        imagePath = new File[imageFileNumber];
        imageFileNumber = 0;
        for (int i = 0; i < filePath.length; i++) {
            if (filePath[i] != null) {
                imagePath[imageFileNumber++] = filePath[i];
            }
        }
        imageFileNumber--;
        for (int i = 0; i < imagePath.length; i++) {
            if (imagePath[i] == picFile) {
                locationImage = i;
            }
        }
    }

    public void before() {
        scale = 8;
        if (--locationImage < 0) {
            locationImage = imageFileNumber;
        }
        try {
            img = javax.imageio.ImageIO.read(imagePath[locationImage]);
        } catch (IOException ex) {
            ex.printStackTrace();
        }
        imageIcon.setImage(img);
        imageLabel.setIcon(imageIcon);
        picFile = imagePath[locationImage];
        stateLabel.setText("像素大小： " + imageIcon.getIconWidth() + "*" + imageIcon.getIconHeight() + "      文件位置： " +
                picFile.toString() + "   文件大小： " + picFile.length() / 1024 + "KB");
        imagePanel.repaint();
        imagePanel.validate();
        imageScrollPane.repaint();
        imageScrollPane.validate();
    }

    public void next() {
        scale = 8;
        if (++locationImage > imageFileNumber) {
            locationImage = 0;
        }
        try {
            img = javax.imageio.ImageIO.read(imagePath[locationImage]);
        } catch (IOException ex) {
            ex.printStackTrace();
        }
        imageIcon.setImage(img);
        imageLabel.setIcon(imageIcon);
        picFile = imagePath[locationImage];
        stateLabel.setText("像素大小： " + imageIcon.getIconWidth() + "*" + imageIcon.getIconHeight() + "      文件位置： " +
                picFile.toString() + "   文件大小： " + picFile.length() / 1024 + "KB");
        imagePanel.repaint();
        imagePanel.validate();
        imageScrollPane.repaint();
        imageScrollPane.validate();
    }

    public void bigger(){
        ImageIcon icon = imageIcon;
        if (scale <= 17) {
            ImageIcon tmpicon = new ImageIcon(new DrawImage(icon.getImage(), icon.getIconWidth() / 8, icon.getIconHeight() / 8, ++scale).getImage());
            imageLabel.setIcon(tmpicon);
        } else {
            return;
        }
    }

    public void smaller(){
        ImageIcon icon = imageIcon;
        if (scale > 1) {
            ImageIcon tmpicon = new ImageIcon(new DrawImage(icon.getImage(), icon.getIconWidth() / 8, icon.getIconHeight() / 8, --scale).getImage());
            imageLabel.setIcon(tmpicon);
        } else {
            return;
        }
    }

    public void actionPerformed(ActionEvent e) {
        if (e.getSource().equals(before)) {
            before();
        }
        if (e.getSource().equals(next)) {
            next();
        }
        if (e.getSource().equals(play)) {
            stop.setEnabled(true);
            before.setEnabled(false);
            next.setEnabled(false);
            bigger.setEnabled(false);
            smaller.setEnabled(false);
            play.setEnabled(false);
            playTimer = new PlayTimer(this);
            playTimer.start();
        }
        if (e.getSource().equals(stop)) {
            stop.setEnabled(false);
            before.setEnabled(true);
            next.setEnabled(true);
            bigger.setEnabled(true);
            smaller.setEnabled(true);
            play.setEnabled(true);
            playTimer.cancel();
        }
        if(e.getSource().equals(bigger)){
            bigger();
        }
        if(e.getSource().equals(smaller)){
            smaller();
        }
    }
}

/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/

/**
*
* @author Maoris
*/
import java.awt.*;
import java.awt.datatransfer.*;
import java.awt.event.*;
import java.awt.image.BufferedImage;
import java.io.*;
import java.util.Iterator;
import java.util.List;

import javax.swing.*;
import javax.swing.event.TreeExpansionEvent;
import javax.swing.event.TreeExpansionListener;
import javax.swing.filechooser.FileSystemView;
import javax.swing.tree.*;

class SoureTree extends JTree {

    BufferedImage GhostImage;
    private TreePath lastPath;
    private Timer hoverTimer;
    FileNode sourceNode;

    public SoureTree() {
        setModel(createTreeModel());
        addTreeExpansionListener(new TreeExpansionListener() {

            public void treeCollapsed(TreeExpansionEvent e) {
            }

            public void treeExpanded(TreeExpansionEvent e) {
                TreePath path = e.getPath();

                if (path != null) {
                    FileNode node = (FileNode) path.getLastPathComponent();

                    if (!node.isExplored()) {
                        DefaultTreeModel model = (DefaultTreeModel) getModel();
                        node.explore();
                        model.nodeStructureChanged(node);
                    }
                }
            }
        });
        this.setCellRenderer(new DefaultTreeCellRenderer() {

            @Override
            public Component getTreeCellRendererComponent(JTree tree,
                    Object value, boolean selected, boolean expanded,
                    boolean leaf, int row, boolean hasFocus) {
                TreePath tp = tree.getPathForRow(row);
                if (tp != null) {
                    FileNode node = (FileNode) tp.getLastPathComponent();
                    File f = node.getFile();
                    try {
                        Icon icon = FileSystemView.getFileSystemView().getSystemIcon(f);
                        this.setIcon(icon);
                        this.setLeafIcon(icon);
                        this.setOpenIcon(icon);
                        this.setClosedIcon(icon);
                        this.setDisabledIcon(icon);
                    } catch (Exception e) {
                        e.printStackTrace();
                    }
                }
                return super.getTreeCellRendererComponent(tree, value,
                        selected, expanded, leaf, row, hasFocus);
            }
        });

        super.setScrollsOnExpand(true);

        hoverTimer = new Timer(1000, new ActionListener() {

            public void actionPerformed(ActionEvent e) {
                if (lastPath == null) {
                    return;
                }
                if (getRowForPath(lastPath) == 0) {
                    return;
                }
                if (isExpanded(lastPath)) {
                    collapsePath(lastPath);
                } else {
                    expandPath(lastPath);
                }
            }
        });
        hoverTimer.setRepeats(false);

        this.addKeyListener(new KeyAdapter() {

            @Override
            public void keyPressed(KeyEvent e) {
                int code = e.getKeyCode();
                int modifiers = e.getModifiers();
                if (code == 'v' || code == 'V') {
                    System.out.println("find   v");
                    System.out.println("modifiers:" + modifiers + "/t" + ((modifiers & KeyEvent.CTRL_MASK) != 0));
                }

                if ((modifiers & KeyEvent.CTRL_MASK) != 0 && (code == 'v' || code == 'V')) {
                    Transferable tr = Toolkit.getDefaultToolkit().getSystemClipboard().getContents(null);

                    TreePath path = getSelectionPath();
                    if (path == null) {
                        return;
                    }
                    FileNode node = (FileNode) path.getLastPathComponent();
                    if (node.isDirectory()) {
                        System.out.println("file   cp");
                        try {
                            List list = (List) (tr.getTransferData(DataFlavor.javaFileListFlavor));
                            Iterator iterator = list.iterator();
                            File parent = node.getFile();
                            while (iterator.hasNext()) {
                                File f = (File) iterator.next();

                            }
                            node.reexplore();
                        } catch (Exception ioe) {
                            ioe.printStackTrace();
                        }
                        updateUI();
                    }
                }
            }
        });
    }

    public String getFilename() {
        TreePath path = getLeadSelectionPath();
        FileNode node = (FileNode) path.getLastPathComponent();
        return ((File) node.getUserObject()).getAbsolutePath();
    }

    private DefaultTreeModel createTreeModel() {
        File root = FileSystemView.getFileSystemView().getRoots()[0];
        FileNode rootNode = new FileNode(root);
        rootNode.explore();
        return new DefaultTreeModel(rootNode);
    }

    class FileNode extends DefaultMutableTreeNode {

        private boolean explored = false;

        public FileNode(File file) {
            setUserObject(file);
        }

        @Override
        public boolean getAllowsChildren() {
            return isDirectory();
        }

        @Override
        public boolean isLeaf() {
            return !isDirectory();
        }

        public File getFile() {
            return (File) getUserObject();
        }

        public boolean isExplored() {
            return explored;
        }

        public boolean isDirectory() {
            File file = getFile();
            return file.isDirectory();
        }

        @Override
        public String toString() {
            File file = (File) getUserObject();
            String filename = file.toString();
            int index = filename.lastIndexOf(File.separator);
            return (index != -1 && index != filename.length() - 1) ? filename.substring(index + 1) : filename;
        }

        public void explore() {
            if (!isDirectory()) {
                return;
            }

            if (!isExplored()) {
                File file = getFile();
                File[] childrenNode = file.listFiles();
                for (int i = 0; i < childrenNode.length; ++i) {
                    if (childrenNode[i].isDirectory()) {
                        add(new FileNode(childrenNode[i]));
                    }
                }
                explored = true;
            }
        }

        public void reexplore() {
            this.removeAllChildren();
            explored = false;
            explore();
        }
    }
}

/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/

/**
*
* @author Maoris
*/
import java.util.Timer;
import java.util.TimerTask;

class PlayTimer {
    private int second;
    ImageFrame imageFrame;
    private final Timer timer = new Timer();
    public PlayTimer(ImageFrame imageFrame){
        this.imageFrame = imageFrame;
        second = 2;
    }
    public void start(){
       timer.schedule(new TimerTask() {
           public void run() {
                   imageFrame.next();
            }
       },second * 1000 ,second * 1000);
    }

    public void cancel(){
        timer.cancel();
    }
}

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