Examples with FileChooserFilter org.cytoscape.util.swing.FileChooserFilter used on opensource projects

Example 6 with FileChooserFilter

use of org.cytoscape.util.swing.FileChooserFilter in project cytoscape-impl by cytoscape.

the class SessionHandler method handleEvent.

@Override
public void handleEvent(final CyShutdownEvent e) {
    final CyNetworkManager netMgr = serviceRegistrar.getService(CyNetworkManager.class);
    // If there are no networks, just quit.
    if (netMgr.getNetworkSet().isEmpty() || e.forceShutdown())
        return;
    // Ask user whether to save current session or not.
    final String msg = "Do you want to save your session?";
    final String header = "Save Networks Before Quitting?";
    final Object[] options = { "Yes, save and quit", "No, just quit", "Cancel" };
    final int n = JOptionPane.showOptionDialog(desktop.getJFrame(), msg, header, JOptionPane.YES_NO_OPTION, JOptionPane.QUESTION_MESSAGE, null, options, options[0]);
    if (n == JOptionPane.NO_OPTION) {
        return;
    } else if (n == JOptionPane.YES_OPTION) {
        final CySessionManager sessionMgr = serviceRegistrar.getService(CySessionManager.class);
        final String sessionFileName = sessionMgr.getCurrentSessionFileName();
        final File file;
        if (sessionFileName == null || sessionFileName.isEmpty()) {
            FileChooserFilter filter = new FileChooserFilter("Session File", "cys");
            List<FileChooserFilter> filterCollection = new ArrayList<FileChooserFilter>(1);
            filterCollection.add(filter);
            final FileUtil fileUtil = serviceRegistrar.getService(FileUtil.class);
            file = fileUtil.getFile(desktop, "Save Session File", FileUtil.SAVE, filterCollection);
        } else {
            file = new File(sessionFileName);
        }
        if (file == null) {
            // just check the file again in case the file chooser dialoge task is canceled.
            e.abortShutdown("User canceled the shutdown request.");
            return;
        }
        final SynchronousTaskManager<?> syncTaskMgr = serviceRegistrar.getService(SynchronousTaskManager.class);
        final SaveSessionAsTaskFactory saveTaskFactory = serviceRegistrar.getService(SaveSessionAsTaskFactory.class);
        syncTaskMgr.execute(saveTaskFactory.createTaskIterator(file));
        return;
    } else {
        e.abortShutdown("User canceled the shutdown request.");
        return;
    }
}

Example 7 with FileChooserFilter

use of org.cytoscape.util.swing.FileChooserFilter in project cytoscape-impl by cytoscape.

the class FileUtilImpl method addFileExt.

private String addFileExt(final Collection<FileChooserFilter> filters, String fileName) {
    final Set<String> extSet = new LinkedHashSet<>();
    for (final FileChooserFilter filter : filters) {
        final String[] exts = filter.getExtensions();
        for (String ext : exts) extSet.add(ext);
    }
    // because we don't know which one should be chosen.
    if (extSet.size() == 1) {
        // Check file name has the extension
        final String upperName = fileName.toUpperCase();
        final String ext = extSet.iterator().next();
        if (!upperName.endsWith("." + ext.toUpperCase()))
            fileName = fileName + "." + ext;
    }
    return fileName;
}

Example 8 with FileChooserFilter

use of org.cytoscape.util.swing.FileChooserFilter in project cytoscape-impl by cytoscape.

the class FileUtilImpl method getFiles.

@Override
public File[] getFiles(final Component parent, final String title, final int loadSaveCustom, String startDir, final String customApproveText, final boolean multiselect, final Collection<FileChooserFilter> filters) {
    if (parent == null)
        throw new NullPointerException("\"parent\" must not be null.");
    final String osName = System.getProperty("os.name");
    final CyApplicationManager applicationManager = serviceRegistrar.getService(CyApplicationManager.class);
    if (osName.startsWith("Mac")) {
        // This is a Macintosh, use the AWT style file dialog
        final String fileDialogForDirectories = System.getProperty("apple.awt.fileDialogForDirectories");
        System.setProperty("apple.awt.fileDialogForDirectories", "false");
        try {
            final FileDialog chooser;
            if (parent instanceof Frame)
                chooser = new FileDialog((Frame) parent, title, loadSaveCustom);
            else if (parent instanceof Dialog)
                chooser = new FileDialog((Dialog) parent, title, loadSaveCustom);
            else if (parent instanceof JMenuItem) {
                JComponent jcomponent = (JComponent) ((JPopupMenu) parent.getParent()).getInvoker();
                chooser = new FileDialog((Frame) jcomponent.getTopLevelAncestor(), title, loadSaveCustom);
            } else {
                throw new IllegalArgumentException("Cannot (not implemented yet) create a dialog " + "own by a parent component of type: " + parent.getClass().getCanonicalName());
            }
            if (startDir != null)
                chooser.setDirectory(startDir);
            else
                chooser.setDirectory(applicationManager.getCurrentDirectory().getAbsolutePath());
            chooser.setModal(true);
            chooser.setFilenameFilter(new CombinedFilenameFilter(filters));
            chooser.setLocationRelativeTo(parent);
            chooser.setMultipleMode(multiselect);
            chooser.setVisible(true);
            if (chooser.getFile() != null) {
                final File[] results;
                if (loadSaveCustom == SAVE) {
                    String newFileName = chooser.getFile();
                    final String fileNameWithExt = addFileExt(filters, newFileName);
                    if (!fileNameWithExt.equals(newFileName)) {
                        final File file = new File(chooser.getDirectory() + File.separator + fileNameWithExt);
                        if (file.exists()) {
                            int answer = JOptionPane.showConfirmDialog(parent, "The file '" + file.getName() + "' already exists. Are you sure you want to overwrite it?", "File exists", JOptionPane.YES_NO_OPTION, JOptionPane.WARNING_MESSAGE);
                            if (// Try again
                            answer == JOptionPane.NO_OPTION)
                                return getFiles(parent, title, loadSaveCustom, file.getParent(), customApproveText, multiselect, filters);
                        }
                        newFileName = fileNameWithExt;
                    }
                    results = new File[1];
                    results[0] = new File(chooser.getDirectory() + File.separator + newFileName);
                } else
                    results = chooser.getFiles();
                if (chooser.getDirectory() != null)
                    applicationManager.setCurrentDirectory(new File(chooser.getDirectory()));
                return results;
            }
        } finally {
            if (fileDialogForDirectories != null)
                System.setProperty("apple.awt.fileDialogForDirectories", fileDialogForDirectories);
        }
        return null;
    } else {
        // this is not a Mac, use the Swing based file dialog
        final JFileChooser chooser;
        if (startDir != null)
            chooser = new JFileChooser(new File(startDir));
        else
            chooser = new JFileChooser(applicationManager.getCurrentDirectory());
        // set multiple selection, if applicable
        chooser.setMultiSelectionEnabled(multiselect);
        // set the dialog title
        chooser.setDialogTitle(title);
        chooser.setAcceptAllFileFilterUsed(loadSaveCustom == LOAD);
        int i = 0;
        FileChooserFilter defaultFilter = null;
        for (final FileChooserFilter filter : filters) {
            // do it now!
            if (++i == filters.size() && defaultFilter == null)
                defaultFilter = filter;
            else // with "All ", make it the default.
            if (defaultFilter == null && filter.getDescription().startsWith("All "))
                defaultFilter = filter;
            chooser.addChoosableFileFilter(filter);
        }
        File[] results = null;
        File tmp = null;
        // set the dialog type
        if (loadSaveCustom == LOAD) {
            if (chooser.showOpenDialog(parent) == JFileChooser.APPROVE_OPTION) {
                if (multiselect)
                    results = chooser.getSelectedFiles();
                else if ((tmp = chooser.getSelectedFile()) != null) {
                    results = new File[1];
                    results[0] = tmp;
                }
                if (filters != null && !filters.isEmpty()) {
                    boolean extensionFound = false;
                    for (int k = 0; k < results.length; ++k) {
                        String path = results[k].getPath();
                        for (final FileChooserFilter filter : filters) {
                            String[] filterExtensions = filter.getExtensions();
                            for (int t = 0; t < filterExtensions.length; ++t) {
                                if (filterExtensions[t].equals("") || path.endsWith("." + filterExtensions[t]))
                                    extensionFound = true;
                            }
                        }
                        if (!extensionFound) {
                            JOptionPane.showMessageDialog(chooser, "Cytoscape does not recognize files with suffix '" + path.substring(path.lastIndexOf(".")) + "' . Please choose another file.", "File extension incorrect", JOptionPane.WARNING_MESSAGE);
                            return null;
                        }
                        extensionFound = false;
                    }
                }
            }
        } else if (loadSaveCustom == SAVE) {
            if (chooser.showSaveDialog(parent) == JFileChooser.APPROVE_OPTION) {
                if (multiselect) {
                    results = chooser.getSelectedFiles();
                } else if ((tmp = chooser.getSelectedFile()) != null) {
                    results = new File[1];
                    results[0] = tmp;
                }
                // not, so we need to do so ourselves:
                for (int k = 0; k < results.length; ++k) {
                    File file = results[k];
                    final String filePath = file.getAbsolutePath();
                    final String filePathWithExt = addFileExt(filters, filePath);
                    // Add an extension to the filename, if necessary and possible
                    if (!filePathWithExt.equals(filePath)) {
                        file = new File(filePathWithExt);
                        results[k] = file;
                    }
                    if (file.exists()) {
                        int answer = JOptionPane.showConfirmDialog(chooser, "The file '" + file.getName() + "' already exists. Are you sure you want to overwrite it?", "File exists", JOptionPane.YES_NO_OPTION, JOptionPane.WARNING_MESSAGE);
                        if (// Try again
                        answer == JOptionPane.NO_OPTION)
                            return getFiles(parent, title, loadSaveCustom, file.getParent(), customApproveText, multiselect, filters);
                    }
                }
            }
        } else {
            if (chooser.showDialog(parent, customApproveText) == JFileChooser.APPROVE_OPTION) {
                if (multiselect)
                    results = chooser.getSelectedFiles();
                else if ((tmp = chooser.getSelectedFile()) != null) {
                    results = new File[1];
                    results[0] = tmp;
                }
            }
        }
        if (results != null && chooser.getCurrentDirectory().getPath() != null)
            applicationManager.setCurrentDirectory(chooser.getCurrentDirectory());
        return results;
    }
}

Example 9 with FileChooserFilter

use of org.cytoscape.util.swing.FileChooserFilter in project cytoscape-impl by cytoscape.

the class InstallAppsPanel method installFromFileButtonActionPerformed.

private void installFromFileButtonActionPerformed(ActionEvent evt) {
    List<String> sha1Checksums = new ArrayList<String>();
    for (App app : appManager.getApps()) {
        sha1Checksums.add(app.getSha512Checksum());
    }
    // Setup a the file filter for the open file dialog
    FileChooserFilter fileChooserFilter = new FileChooserFilter("Jar, Zip, and Karaf Kar Files (*.jar, *.zip, *.kar)", new String[] { "jar", "zip", "kar" });
    Collection<FileChooserFilter> fileChooserFilters = new LinkedList<FileChooserFilter>();
    fileChooserFilters.add(fileChooserFilter);
    // Show the dialog
    final File[] files = fileUtil.getFiles(parent, "Choose file(s)", FileUtil.LOAD, FileUtil.LAST_DIRECTORY, "Install", true, fileChooserFilters);
    if (files != null) {
        TaskIterator ti = new TaskIterator();
        ti.append(new InstallAppsFromFileTask(Arrays.asList(files), appManager, true));
        ti.append(new ShowInstalledAppsIfChangedTask(appManager, parent));
        taskManager.setExecutionContext(parent);
        taskManager.execute(ti);
    }
}