Java JFileChooser.setAccessory方法代码示例

import javax.swing.JFileChooser; //导入方法依赖的package包/类
/** Factory method for project chooser
 */
public static JFileChooser createProjectChooser( boolean defaultAccessory ) {

    ProjectManager.getDefault().clearNonProjectCache(); // #41882

    OpenProjectListSettings opls = OpenProjectListSettings.getInstance();
    JFileChooser chooser = new ProjectFileChooser();
    chooser.setFileSelectionMode( JFileChooser.DIRECTORIES_ONLY );

    if ("GTK".equals(javax.swing.UIManager.getLookAndFeel().getID())) { // NOI18N
        // see BugTraq #5027268
        chooser.putClientProperty("GTKFileChooser.showDirectoryIcons", Boolean.TRUE); // NOI18N
        //chooser.putClientProperty("GTKFileChooser.showFileIcons", Boolean.TRUE); // NOI18N
    }

    chooser.setApproveButtonText( NbBundle.getMessage( ProjectChooserAccessory.class, "BTN_PrjChooser_ApproveButtonText" ) ); // NOI18N
    chooser.setApproveButtonMnemonic( NbBundle.getMessage( ProjectChooserAccessory.class, "MNM_PrjChooser_ApproveButtonText" ).charAt (0) ); // NOI18N
    chooser.setApproveButtonToolTipText (NbBundle.getMessage( ProjectChooserAccessory.class, "BTN_PrjChooser_ApproveButtonTooltipText")); // NOI18N
    // chooser.setMultiSelectionEnabled( true );
    chooser.setDialogTitle( NbBundle.getMessage( ProjectChooserAccessory.class, "LBL_PrjChooser_Title" ) ); // NOI18N
    //#61789 on old macosx (jdk 1.4.1) these two method need to be called in this order.
    chooser.setAcceptAllFileFilterUsed( false );
    chooser.setFileFilter( ProjectDirFilter.INSTANCE );

    // A11Y
    chooser.getAccessibleContext().setAccessibleName(org.openide.util.NbBundle.getMessage(ProjectChooserAccessory.class, "AN_ProjectChooserAccessory"));
    chooser.getAccessibleContext().setAccessibleDescription(org.openide.util.NbBundle.getMessage(ProjectChooserAccessory.class, "AD_ProjectChooserAccessory"));


    if ( defaultAccessory ) {
        chooser.setAccessory(new ProjectChooserAccessory(chooser, opls.isOpenSubprojects()));
    }

    File currDir = null;
    String dir = opls.getLastOpenProjectDir();
    if ( dir != null ) {
        File d = new File( dir );
        if ( d.exists() && d.isDirectory() ) {
            currDir = d;
        }
    }

    FileUtil.preventFileChooserSymlinkTraversal(chooser, currDir);
    new ProjectFileView(chooser);

    return chooser;

}
 

import javax.swing.JFileChooser; //导入方法依赖的package包/类
/** Shows dialog with the artifact chooser 
 * @return null if canceled selected jars if some jars selected
 */
static AntArtifactItem[] showDialog( String[] artifactTypes, Project master, Component parent ) {
    
    JFileChooser chooser = ProjectChooser.projectChooser();
    chooser.setDialogTitle( NbBundle.getMessage( AntArtifactChooser.class, "LBL_AACH_Title" ) ); // NOI18N
    chooser.setApproveButtonText( NbBundle.getMessage( AntArtifactChooser.class, "LBL_AACH_SelectProject" ) ); // NOI18N
    chooser.getAccessibleContext().setAccessibleDescription(NbBundle.getMessage (AntArtifactChooser.class,"AD_AACH_SelectProject"));
    AntArtifactChooser accessory = new AntArtifactChooser( artifactTypes, chooser );
    chooser.setAccessory( accessory );
    chooser.setPreferredSize( new Dimension( 650, 380 ) );        
    File defaultFolder = null;
    FileObject defFo = master.getProjectDirectory();
    if (defFo != null) {
        defFo = defFo.getParent();
        if (defFo != null) {
            defaultFolder = FileUtil.toFile(defFo);
        }
    }
    chooser.setCurrentDirectory (getLastUsedArtifactFolder(defaultFolder));

    int option = chooser.showOpenDialog( parent ); // Show the chooser
          
    if ( option == JFileChooser.APPROVE_OPTION ) {

        File dir = chooser.getSelectedFile();
        dir = FileUtil.normalizeFile (dir);
        Project selectedProject = accessory.getProject( dir );

        if ( selectedProject == null ) {
            return null;
        }
        
        if ( selectedProject.getProjectDirectory().equals( master.getProjectDirectory() ) ) {
            DialogDisplayer.getDefault().notify( new NotifyDescriptor.Message( 
                NbBundle.getMessage( AntArtifactChooser.class, "MSG_AACH_RefToItself" ),
                NotifyDescriptor.INFORMATION_MESSAGE ) );
            return null;
        }
        
        if ( ProjectUtils.hasSubprojectCycles( master, selectedProject ) ) {
            DialogDisplayer.getDefault().notify( new NotifyDescriptor.Message( 
                NbBundle.getMessage( AntArtifactChooser.class, "MSG_AACH_Cycles" ),
                NotifyDescriptor.INFORMATION_MESSAGE ) );
            return null;
        }

        boolean noSuitableOutput = true;
        for (String type : artifactTypes) {
            if (AntArtifactQuery.findArtifactsByType(selectedProject, type).length > 0) {
                noSuitableOutput = false;
                break;
            }
        }
        if (noSuitableOutput) {
            DialogDisplayer.getDefault().notify(new NotifyDescriptor.Message(
                    NbBundle.getMessage (AntArtifactChooser.class,"MSG_NO_JAR_OUTPUT")));
            return null;
        }
        
        setLastUsedArtifactFolder (FileUtil.normalizeFile(chooser.getCurrentDirectory()));
        
        Object[] tmp = new Object[accessory.jListArtifacts.getModel().getSize()];
        int count = 0;
        for(int i = 0; i < tmp.length; i++) {
            if (accessory.jListArtifacts.isSelectedIndex(i)) {
                tmp[count] = accessory.jListArtifacts.getModel().getElementAt(i);
                count++;
            }
        }
        AntArtifactItem artifactItems[] = new AntArtifactItem[count];
        System.arraycopy(tmp, 0, artifactItems, 0, count);
        return artifactItems;
    }
    else {
        return null; 
    }
            
}
 

import javax.swing.JFileChooser; //导入方法依赖的package包/类
private static void importDiff(VCSContext ctx) {
    final File roots[] = HgUtils.getActionRoots(ctx);
    if (roots == null || roots.length == 0) return;
    final File root = Mercurial.getInstance().getRepositoryRoot(roots[0]);

    final JFileChooser fileChooser = new AccessibleJFileChooser(NbBundle.getMessage(ImportDiffAction.class, "ACSD_ImportBrowseFolder"), null);   // NO I18N
    fileChooser.setDialogTitle(NbBundle.getMessage(ImportDiffAction.class, "ImportBrowse_title"));                                            // NO I18N
    fileChooser.setMultiSelectionEnabled(false);
    fileChooser.setDialogType(JFileChooser.OPEN_DIALOG);
    fileChooser.setApproveButtonMnemonic(NbBundle.getMessage(ImportDiffAction.class, "Import").charAt(0));                      // NO I18N
    fileChooser.setApproveButtonText(NbBundle.getMessage(ImportDiffAction.class, "Import"));                                        // NO I18N
    fileChooser.setCurrentDirectory(new File(HgModuleConfig.getDefault().getImportFolder()));
    JPanel panel = new JPanel();
    final JRadioButton asPatch = new JRadioButton(NbBundle.getMessage(ImportDiffAction.class, "CTL_Import_PatchOption")); //NOI18N
    org.openide.awt.Mnemonics.setLocalizedText(asPatch, asPatch.getText()); // NOI18N
    final JRadioButton asBundle = new JRadioButton(NbBundle.getMessage(ImportDiffAction.class, "CTL_Import_BundleOption")); //NOI18N
    org.openide.awt.Mnemonics.setLocalizedText(asBundle, asBundle.getText()); // NOI18N
    ButtonGroup buttonGroup = new ButtonGroup();
    buttonGroup.add(asBundle);
    buttonGroup.add(asPatch);
    asPatch.setSelected(true);
    panel.setLayout(new BoxLayout(panel, BoxLayout.Y_AXIS));
    panel.add(asPatch);
    panel.add(asBundle);
    fileChooser.setAccessory(panel);

    DialogDescriptor dd = new DialogDescriptor(fileChooser, NbBundle.getMessage(ImportDiffAction.class, "ImportBrowse_title"));              // NO I18N
    dd.setOptions(new Object[0]);
    final Dialog dialog = DialogDisplayer.getDefault().createDialog(dd);
    fileChooser.addActionListener(new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent e) {
            String state = e.getActionCommand();
            if (state.equals(JFileChooser.APPROVE_SELECTION)) {
                final File patchFile = fileChooser.getSelectedFile();

                HgModuleConfig.getDefault().setImportFolder(patchFile.getParent());
                RequestProcessor rp = Mercurial.getInstance().getRequestProcessor(root);
                ImportDiffProgressSupport.Kind kind;
                if (asBundle.isSelected()) {
                    kind = ImportDiffProgressSupport.Kind.BUNDLE;
                } else if (asPatch.isSelected()) {
                    kind = ImportDiffProgressSupport.Kind.PATCH;
                } else {
                    kind = null;
                }
                HgProgressSupport support = new ImportDiffProgressSupport(root, patchFile, true, kind);
                support.start(rp, root, org.openide.util.NbBundle.getMessage(ImportDiffAction.class, "LBL_ImportDiff_Progress")); // NOI18N
            }
            dialog.dispose();
        }
    });
    dialog.setVisible(true);
}
 

import javax.swing.JFileChooser; //导入方法依赖的package包/类
/**
 * Export the current graph as image by using a file selection dialog.
 */
private void exportAsImage() {

	String currentFolder = null;
	if (Application.getGlobalInfo() != null) {
		// --- Get the last selected folder of Agent.GUI ---
		currentFolder = Application.getGlobalInfo().getLastSelectedFolderAsString();
	}

	// --- Create instance of JFileChooser -----------------
	JFileChooser jfc = new JFileChooser();
	jfc.setMultiSelectionEnabled(false);
	jfc.setAcceptAllFileFilterUsed(false);

	// --- Add custom icons for file types. ----------------
	jfc.setFileView(new ImageFileView());
	// --- Add the preview pane. ---------------------------
	jfc.setAccessory(new ImagePreview(jfc));

	// --- Set the file filter -----------------------------
	String[] extensionsJPEG = { ImageUtils.jpg, ImageUtils.jpeg };

	ConfigurableFileFilter filterJPG = new ConfigurableFileFilter(extensionsJPEG, "JPEG - Image");
	ConfigurableFileFilter filterPNG = new ConfigurableFileFilter(ImageUtils.png, "PNG - File");
	ConfigurableFileFilter filterGIF = new ConfigurableFileFilter(ImageUtils.gif, "GIF - Image");

	jfc.addChoosableFileFilter(filterGIF);
	jfc.addChoosableFileFilter(filterJPG);
	jfc.addChoosableFileFilter(filterPNG);

	jfc.setFileFilter(filterPNG);

	// --- Maybe set the current directory -----------------
	if (currentFolder != null) {
		jfc.setCurrentDirectory(new File(currentFolder));
	}

	// === Show dialog and wait on user action =============
	int state = jfc.showSaveDialog(this);
	if (state == JFileChooser.APPROVE_OPTION) {

		ConfigurableFileFilter cff = (ConfigurableFileFilter) jfc.getFileFilter();
		String selectedExtension = cff.getFileExtension()[0];
		String mustExtension = "." + selectedExtension;

		File selectedFile = jfc.getSelectedFile();
		if (selectedFile != null) {
			String selectedPath = selectedFile.getAbsolutePath();
			if (selectedPath.endsWith(mustExtension) == false) {
				selectedPath = selectedPath + mustExtension;
			}
			// ---------------------------------------------
			// --- Export current display to image ---------
			// ---------------------------------------------
			this.exportAsImage(this.getVisualizationViewer(), selectedPath, selectedExtension);
			// ---------------------------------------------

			if (Application.getGlobalInfo() != null) {
				Application.getGlobalInfo().setLastSelectedFolder(jfc.getCurrentDirectory());
			}
		}
	} // end APPROVE_OPTION

}
 

import javax.swing.JFileChooser; //导入方法依赖的package包/类
private void saveAsImage(){
	
	// --- Determine image size ----------------------------
	Integer imageWidth = Integer.parseInt(this.getTfImageWidth().getText());
	if (imageWidth==0) {
		JOptionPane.showMessageDialog(this, Language.translate("Bitte nur ganze Zahlen größer 0 eingeben!"), Language.translate("Fehlerhafte Eingabe"), JOptionPane.ERROR_MESSAGE);
		this.setImageDefaultValues();
		return;
	}
	Integer imageHeight = Integer.parseInt(this.getTfImageHeight().getText());
	if (imageHeight==0) {
		JOptionPane.showMessageDialog(this, Language.translate("Bitte nur ganze Zahlen größer 0 eingeben!"), Language.translate("Fehlerhafte Eingabe"), JOptionPane.ERROR_MESSAGE);
		this.setImageDefaultValues();
		return;
	}
	
	String currentFolder = null;
	if (Application.getGlobalInfo()!=null) {
		// --- Get the last selected folder of Agent.GUI ---
		currentFolder = Application.getGlobalInfo().getLastSelectedFolderAsString();
	}

	// --- Create instance of JFileChooser -----------------
	JFileChooser jfc = new JFileChooser();
	jfc.setMultiSelectionEnabled(false);
	jfc.setAcceptAllFileFilterUsed(false);

	// --- Add custom icons for file types. ----------------
	jfc.setFileView(new ImageFileView());
	// --- Add the preview pane. ---------------------------
	jfc.setAccessory(new ImagePreview(jfc));

	// --- Set the file filter -----------------------------
	String[] extensionsJPEG = {ImageUtils.jpg, ImageUtils.jpeg};

	ConfigurableFileFilter filterJPG = new ConfigurableFileFilter(extensionsJPEG, "JPEG - Image");
	ConfigurableFileFilter filterPNG = new ConfigurableFileFilter(ImageUtils.png, "PNG - File");
	ConfigurableFileFilter filterGIF = new ConfigurableFileFilter(ImageUtils.gif, "GIF - Image");

	jfc.addChoosableFileFilter(filterGIF);
	jfc.addChoosableFileFilter(filterJPG);
	jfc.addChoosableFileFilter(filterPNG);

	jfc.setFileFilter(filterPNG);

	// --- Maybe set the current directory -----------------
	if (currentFolder != null) {
		jfc.setCurrentDirectory(new File(currentFolder));
	}
	
	// === Show dialog and wait on user action =============
	int state = jfc.showSaveDialog(this);
	
	if (state == JFileChooser.APPROVE_OPTION) {
		ConfigurableFileFilter cff = (ConfigurableFileFilter) jfc.getFileFilter();
		String selectedExtension = cff.getFileExtension()[0];
		String mustExtension = "." + selectedExtension;

		File selectedFile = jfc.getSelectedFile();
		if (selectedFile != null) {
			String selectedPath = selectedFile.getAbsolutePath();
			if (selectedPath.endsWith(mustExtension) == false) {
				selectedPath = selectedPath + mustExtension;
			}
			
			BufferedImage image = this.exportChartAsImage(imageWidth, imageHeight);
			this.writeImageFile(image, selectedPath, selectedExtension);
			
			if (Application.getGlobalInfo() != null) {
				Application.getGlobalInfo().setLastSelectedFolder(jfc.getCurrentDirectory());
			}
		}
	}
}
 

import javax.swing.JFileChooser; //导入方法依赖的package包/类
private void sequenceMenuItemActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_sequenceMenuItemActionPerformed

            if (evt.getActionCommand().equals("start")) {
                float oldScale = chipCanvas.getScale();
                AESequencerInterface aemonseq = (AESequencerInterface) chip.getHardwareInterface();
                try {
                    if ((aemonseq != null) && (aemonseq instanceof AEMonitorSequencerInterface)) {
                        ((AEMonitorSequencerInterface) aemonseq).stopMonitoringSequencing();
                    }
                } catch (HardwareInterfaceException e) {
                    e.printStackTrace();
                }

                JFileChooser fileChooser = new JFileChooser();
                ChipDataFilePreview preview = new ChipDataFilePreview(fileChooser, chip); // from book swing hacks
                fileChooser.addPropertyChangeListener(preview);
                fileChooser.setAccessory(preview);

                String lastFilePath = prefs.get("AEViewer.lastFile", ""); // getString the last folder

                lastFile = new File(lastFilePath);

                DATFileFilter datFileFilter = new DATFileFilter();
                fileChooser.addChoosableFileFilter(datFileFilter);
                fileChooser.setCurrentDirectory(lastFile); // sets the working directory of the chooser
                //            boolean wasPaused=isPaused();
                //        setPaused(true);
                int retValue = fileChooser.showOpenDialog(this);
                if (retValue == JFileChooser.APPROVE_OPTION) {
                    lastFile = fileChooser.getSelectedFile();
                    if (lastFile != null) {
                        recentFiles.addFile(lastFile);
                    }
                    SwingUtilities.invokeLater(new Runnable() {

                        @Override
                        public void run() {
                            sequenceFile(lastFile);
                        }
                    });
                }
                fileChooser = null;
                //     setPaused(false);
                //            chipCanvas.setScale(oldScale);
            } else if (evt.getActionCommand().equals("stop")) {
                setPlayMode(PlayMode.LIVE);
                stopSequencing();
            }
	}
 

import javax.swing.JFileChooser; //导入方法依赖的package包/类
/**
     * Called when user asks to open data file file dialog.
     */
    @Override
    public void openAEInputFileDialog() {
//        try{Thread.currentThread().sleep(200);}catch(InterruptedException e){}
        float oldScale = viewer.chipCanvas.getScale();
        fileChooser = new JFileChooser();
//            new TypeAheadSelector(fileChooser);
        //com.sun.java.plaf.windows.WindowsFileChooserUI;
//            fileChooser.addKeyListener(new KeyAdapter() {
//                public void keyTyped(KeyEvent e){
//                    System.out.println("keycode="+e.getKeyCode());
//                }
//            });
//            System.out.println("fileChooser.getUIClassID()="+fileChooser.getUIClassID());
//            KeyListener[] keyListeners=fileChooser.getKeyListeners();
        ChipDataFilePreview preview = new ChipDataFilePreview(fileChooser, viewer.getChip());
        // from book swing hacks
        new FileDeleter(fileChooser, preview);
        fileChooser.addPropertyChangeListener(preview);
        fileChooser.setAccessory(preview);
        String lastFilePath = AEViewer.prefs.get("AEViewer.lastFile", "");
        // get the last folder
        viewer.lastFile = new File(lastFilePath);
//            fileChooser.setFileFilter(datFileFilter);
        IndexFileFilter indexFileFilter = new IndexFileFilter();
        fileChooser.addChoosableFileFilter(indexFileFilter);
        DATFileFilter datFileFilter = new DATFileFilter();
        fileChooser.addChoosableFileFilter(datFileFilter);
        if (lastFilter == null) {
            fileChooser.setFileFilter(datFileFilter);
        } else {
            fileChooser.setFileFilter(lastFilter);
        }
        fileChooser.setCurrentDirectory(viewer.lastFile);
        // sets the working directory of the chooser
//            boolean wasPaused=isPaused();
        setPaused(true);
        try {
            int retValue = fileChooser.showOpenDialog(viewer);
            if (retValue == JFileChooser.APPROVE_OPTION) {
                lastFilter = fileChooser.getFileFilter();
                try {
                    viewer.lastFile = fileChooser.getSelectedFile();
                    if (viewer.lastFile != null) {
                        viewer.recentFiles.addFile(viewer.lastFile);
                    }
                    startPlayback(viewer.lastFile);
                } catch (IOException fnf) {
                    log.warning(fnf.toString());
                }
            } else {
                preview.showFile(null);
            }
        } catch (GLException e) {
            log.warning(e.toString());
            preview.showFile(null);
        }
        fileChooser = null;
//        viewer.chipCanvas.setScale(oldScale);
        // restore persistent scale so that we don't get tiny size on next startup
        setPaused(false);
    }