jsee.java

java写的图片浏览器,类似acds

                        Auto_Size = false;
                    }
                    else
                    {
                        fullSize_item.setSelected(false);
                        Auto_Size = true;
                    }
                }
            }
        );

        exit_item.addActionListener(
            new ActionListener() {
                public void actionPerformed( ActionEvent event ) {
                    Quit();
                }
            }
        );

        option_item.addActionListener(
            new ActionListener() {
                public void actionPerformed( ActionEvent event ) {
                    optionsDialog.show();
                }
            }
        );

        about_item.addActionListener(
            new ActionListener() {
                public void actionPerformed( ActionEvent event ) {
                    //aboutbox.show();
                    imageScrollPane.displayAbout();
                }
            }
        );

        menu.add(option_item);
        menu.add(thumbNail_item);
        menu.add(jSeparator1);
        menu.add(fullSize_item);
        menu.add(autoSize_item);
        menu.add(jSeparator2);
        menu.add(exit_item);
        menu.add(about_item);

        getContentPane().add(menu);

        progress.setValue((progressValue++) * progressScale);
// end the add listener section

        // Construct the window menu bar
        jMenuBar = new JMenuBar();
        jFileMenu = new JMenu("File");
        jViewMenu = new JMenu("View");
        jHelpMenu = new JMenu("Help");

        jExitItem = new JMenuItem("Exit");
        jExitItem.addActionListener(
            new ActionListener() {
                public void actionPerformed( ActionEvent event ) {
                    Quit();
                }
            }
        );

        jOptionItem = new JMenuItem("Option", new ImageIcon(getClass().getResource("/org/net9/oops/jsee/image/Option.gif")) );
        jOptionItem.addActionListener(
            new ActionListener() {
                public void actionPerformed( ActionEvent event ) {
                    optionsDialog.show();
                }
            }
        );

        jThumbNailItem = new JCheckBoxMenuItem("ThumbNail", ThumbNailIsShowing);
        jThumbNailItem.addActionListener(
            new ActionListener() {
                public void actionPerformed( ActionEvent event ) {
                    if ( !jThumbNailItem.getState() )
                    {
                        DisplayFileList();
                        ThumbNailIsShowing = false;
                        thumbNail_item.setSelected(false);
                        viewButton.setIcon(thumbNailIcon);
                    }
                    else {
                        DisplayThumbNail();
                        ThumbNailIsShowing = true;
                        thumbNail_item.setSelected(true);
                        viewButton.setIcon(listIcon);
                    }
                }
            }
        );

        jAboutItem = new JMenuItem("About");
        jAboutItem.addActionListener(
            new ActionListener() {
                public void actionPerformed( ActionEvent event ) {
                    imageScrollPane.displayAbout();
                    if (PreviewAreaIsHiding)
                        HidePreview(false);
                }
            }
        );

        jFileMenu.add(jExitItem);
        jViewMenu.add(jThumbNailItem);
        jViewMenu.add(jOptionItem);
        jHelpMenu.add(jAboutItem);

        jMenuBar.add(jFileMenu);
        jMenuBar.add(jViewMenu);
        jMenuBar.add(jHelpMenu);

        //Added to Menu section by Neoya
        ActionListener showColumnListener=new ActionListener(){
            public void actionPerformed( ActionEvent event ){
                Object o=event.getSource();
                if (o== jShowSizeItem || o==jShowModifiedItem ||o==jShowTypeItem ||o==jShowPropertyItem){
                    FileListScrollPane.setShowColumn(((JCheckBoxMenuItem)o).getText(),((JCheckBoxMenuItem)o).isSelected());
                }
            }
        };
        //Get the saved properties and set it
        boolean b;
        b=properties.getBooleanProperty(Properties.SHOW_COLUMN_SIZE);
        FileListScrollPane.setShowColumn(Properties.SHOW_COLUMN_SIZE,b);
        jShowSizeItem=new JCheckBoxMenuItem(Properties.SHOW_COLUMN_SIZE,b);
        b=properties.getBooleanProperty(Properties.SHOW_COLUMN_DATE);
        FileListScrollPane.setShowColumn(Properties.SHOW_COLUMN_DATE,b);
        jShowModifiedItem=new JCheckBoxMenuItem(Properties.SHOW_COLUMN_DATE,b);
        b=properties.getBooleanProperty(Properties.SHOW_COLUMN_TYPE);
        FileListScrollPane.setShowColumn(Properties.SHOW_COLUMN_TYPE,b);
        jShowTypeItem=new JCheckBoxMenuItem(Properties.SHOW_COLUMN_TYPE,b);
        b=properties.getBooleanProperty(Properties.SHOW_COLUMN_PROPERTIES);
        FileListScrollPane.setShowColumn(Properties.SHOW_COLUMN_PROPERTIES,b);
        jShowPropertyItem=new JCheckBoxMenuItem(Properties.SHOW_COLUMN_PROPERTIES,b);

        jShowSizeItem.addActionListener(showColumnListener);
        jShowModifiedItem.addActionListener(showColumnListener);
        jShowTypeItem.addActionListener(showColumnListener);
        jShowPropertyItem.addActionListener(showColumnListener);

        jShowColumnsMenu=new JMenu("Show Columns");
        jShowColumnsMenu.add(jShowSizeItem);
        jShowColumnsMenu.add(jShowModifiedItem);
        jShowColumnsMenu.add(jShowTypeItem);
        jShowColumnsMenu.add(jShowPropertyItem);

        jViewMenu.add(jShowColumnsMenu,1);

        // end menu section

        progress.setValue((progressValue++) * progressScale);

    // Tool bar section
        thumbNailIcon = new ImageIcon(getClass().getResource("/org/net9/oops/jsee/image/Thumb Nail.gif"));
        listIcon = new ImageIcon(getClass().getResource("/org/net9/oops/jsee/image/list.gif"));

        Action DisplayThumbAction = new AbstractAction("Thumbnail/List",
                                                        (ThumbNailIsShowing)?listIcon:thumbNailIcon) {
            public void actionPerformed(ActionEvent event)
            {
              if (!ThumbNailIsShowing) {
                DisplayThumbNail();
                // set check the Thumb item on popup menu
                thumbNail_item.setSelected(true);
                jThumbNailItem.setSelected(true);
                ThumbNailIsShowing = true;
                viewButton.setIcon(listIcon);
              } else {
                DisplayFileList();
                viewButton.setIcon(thumbNailIcon);
                ThumbNailIsShowing = false;
                thumbNail_item.setSelected(false);
                jThumbNailItem.setSelected(false);
              }
            }
        };

        Action OptionAction = new AbstractAction("Option",
                                                    new ImageIcon(getClass().getResource("/org/net9/oops/jsee/image/Option.gif"))) {
            public void actionPerformed(ActionEvent event)
            {
                optionsDialog.show();
            }
        };

        Action GoUpAction = new AbstractAction("Up One Level", new ImageIcon(getClass().getResource("/org/net9/oops/jsee/image/pfIcon.gif"))) {
            public void actionPerformed(ActionEvent event)
            {// Go to parent directory
                try {
                FileListScrollPane.RefreshFileList(parentDir);
                if (ThumbNailIsShowing) {
                    ChangeThumbNailDirectory(FileListScrollPane.getFileList());
                }
                currentDir = parentDir.toString();
                } catch (NullPointerException npe) {System.out.println("Something wrong: Null pointer exception ");}
            }
        };

        Action RefreshAction = new AbstractAction("Refresh", new ImageIcon(getClass().getResource("/org/net9/oops/jsee/image/refresh.gif"))) {
            public void actionPerformed(ActionEvent event)
            {
                FileListScrollPane.RefreshFileList();
                if (ThumbNailIsShowing) {
                    ChangeThumbNailDirectory(FileListScrollPane.getFileList());
                }
            }
        };

        Action ViewAction = new AbstractAction("View image", new ImageIcon(getClass().getResource("/org/net9/oops/jsee/image/view.gif"))) {
            public void actionPerformed(ActionEvent event)
            {
                FileListScrollPane.dislayImageFullScreen();
            }
        };

        Action DeleteAction = new AbstractAction("Delete", new ImageIcon(getClass().getResource("/org/net9/oops/jsee/image/delete.gif"))) {
            public void actionPerformed(ActionEvent event)
            {
                FileListScrollPane.deleteSelectedFile();
                thumblabel.Hide_Selected_Thumb();
            }
        };

        JToolBar toolBar = new JToolBar();
        GoUpToolButton = new ToolBarButton(GoUpAction);
        toolBar.add(GoUpToolButton);
        if (parentDir == null) {
            GoUpToolButton.setEnabled(false);
        }
        toolBar.addSeparator( new Dimension(3,3) );

        RefreshButton = new ToolBarButton(RefreshAction);
        toolBar.add(RefreshButton);
        toolBar.addSeparator( new Dimension(3,3) );

        toolBar.add(new ToolBarButton(OptionAction));
        toolBar.addSeparator( new Dimension(3,3) );

        viewButton = new ToolBarButton(DisplayThumbAction);
        toolBar.add(viewButton);
        toolBar.addSeparator( new Dimension(3,3) );

        ViewFullScreenButton = new ToolBarButton(ViewAction);
        ViewFullScreenButton.setEnabled(false);
        toolBar.add(ViewFullScreenButton);
        toolBar.addSeparator( new Dimension(3,3) );

        DeleteButton = new ToolBarButton(DeleteAction);
        toolBar.add(DeleteButton);
        DeleteButton.setEnabled(false);

        getContentPane().add(toolBar, BorderLayout.NORTH);
    // end tool bar

    // status bar
        statusBar = new StatusBarPanel();
        getContentPane().add(statusBar, BorderLayout.SOUTH);
    // end status bar

        getContentPane().add(Spane, BorderLayout.CENTER);
        setJMenuBar (jMenuBar);

        setIconImage( (new ImageIcon(getClass().getResource("/org/net9/oops/jsee/image/Jsee.gif"))).getImage() );
        // put things in place
        reshape(0,0,res_width,res_height);

        progress.dispose();
        SetTitle();
        show();
        if (ThumbNailIsShowing)
            DisplayThumbNail();
    } // end Jsee()

    public void addTool(JToolBar toolBar, String name) {
        JButton b = (JButton)toolBar.add(new JButton(new ImageIcon(name + ".gif",name)));
        b.setToolTipText(name);
        b.getAccessibleContext().setAccessibleName(name);
    }

    public final void Display_Image(String filename) {
        imageScrollPane.DisplayImage(filename);
    }

    public String GetNextImage() {
        return FileListScrollPane.getNextImage();
    }

    public String GetPreviousImage() {
        return FileListScrollPane.getPreviousImage();
    }

    public void SelectCurrentFile() {
        FileListScrollPane.SelectCurrentFile();
    }

    public final void Open(String filename) // to be called by OpenNext() or OpenPrevious()
    {
        Display_Image( filename );
        currentSelectedFile = FileListScrollPane.getSelectedIndex();
    }

    /** Called when user click "View" button on toolbar
     *
     */
    public final void Display_Image_FullScreen( String filename ) {
// create image
        ImageIcon splashIm = new ImageIcon(filename);
        if (splashIm.getIconHeight() < 0) {
          try {
            if (filename.toLowerCase().endsWith(".xpm")) {
                FileInputStream file      = new FileInputStream (filename);
                DataInputStream in     = new DataInputStream (file);
                byte[] buff = new byte[in.available ()];

                int i = file.read(buff);
                String s = new String(buff);
                splashIm = new ImageIcon(Xpm.XpmToImage(s));
            }
            else if (filename.toLowerCase().endsWith(".bmp")) {
              try {
                  URL url = (new File(filename)).toURL();
                  splashIm = new ImageIcon(createImage(BMPReader.getBMPImage(url.openStream())));
              } catch ( MalformedURLException e ) {System.out.println("File or URL exception");}
                catch (IOException e) {}
            } else
                splashIm = new ImageIcon(PcxReader102V01.loadImage(new FileInputStream(filename)));
          } catch (FileNotFoundException fnfe) {System.out.println("FileNotFoundException or access denied");}
            catch (NullPointerException npe) {}
            catch(IOException e) {}

          if (splashIm.getIconHeight() < 0) {
            System.out.println("This is not an image file or not supported by JAI");
            return;
          }
        }
// display in viewer window
      if (ViewFullScreen) { // view full screen
        if (fsw != null)
            fsw.dispose();
        fsw = new FullScreenWindow(this, splashIm);
        fsw.requestFocus();
      } else { // view in viewer window
        vw = new ViewerWindow(new ViewerScrollPane(splashIm), this);
        vw.show();
        this.hide();
      }
    }

    /** Called when user double click on file name
     *
     */
    public final void Display_Selected_Image_FullScreen() {
      if (ViewFullScreen) {
        if (fsw != null)
            fsw.dispose();
        fsw = new FullScreenWindow(this, imageScrollPane.originalImage);
        fsw.requestFocus();
      } else {
        vw = new ViewerWindow(new ViewerScrollPane(imageScrollPane.originalImage), this);
        vw.show();