Example #1
0
 private JPanel makeSlider(JLabel label, JSlider slider, JLabel value, String color) {
   JPanel p = new JPanel();
   p.setLayout(new BoxLayout(p, BoxLayout.X_AXIS));
   label.setDisplayedMnemonic(label.getText().charAt(0));
   label.setLabelFor(slider);
   String tip = color + " color component slider";
   label.setToolTipText(tip);
   slider.setToolTipText(tip);
   value.setToolTipText(tip);
   p.add(label);
   slider.setMaximumSize(new Dimension(128, slider.getMaximumSize().height));
   slider.addChangeListener(this);
   p.add(slider);
   p.add(value);
   return p;
 }
Example #2
0
  /**
   * Creates basic controls for a type (AUDIO or VIDEO).
   *
   * @param type the type.
   * @return the build Component.
   */
  public static Component createBasicControls(final int type) {
    final JComboBox deviceComboBox = new JComboBox();

    deviceComboBox.setEditable(false);
    deviceComboBox.setModel(
        new DeviceConfigurationComboBoxModel(
            deviceComboBox, mediaService.getDeviceConfiguration(), type));

    JLabel deviceLabel = new JLabel(getLabelText(type));

    deviceLabel.setDisplayedMnemonic(getDisplayedMnemonic(type));
    deviceLabel.setLabelFor(deviceComboBox);

    final Container devicePanel = new TransparentPanel(new FlowLayout(FlowLayout.CENTER));

    devicePanel.setMaximumSize(new Dimension(WIDTH, 25));
    devicePanel.add(deviceLabel);
    devicePanel.add(deviceComboBox);

    final JPanel deviceAndPreviewPanel = new TransparentPanel(new BorderLayout());
    int preferredDeviceAndPreviewPanelHeight;

    switch (type) {
      case DeviceConfigurationComboBoxModel.AUDIO:
        preferredDeviceAndPreviewPanelHeight = 225;
        break;
      case DeviceConfigurationComboBoxModel.VIDEO:
        preferredDeviceAndPreviewPanelHeight = 305;
        break;
      default:
        preferredDeviceAndPreviewPanelHeight = 0;
        break;
    }
    if (preferredDeviceAndPreviewPanelHeight > 0)
      deviceAndPreviewPanel.setPreferredSize(
          new Dimension(WIDTH, preferredDeviceAndPreviewPanelHeight));
    deviceAndPreviewPanel.add(devicePanel, BorderLayout.NORTH);

    final ActionListener deviceComboBoxActionListener =
        new ActionListener() {
          public void actionPerformed(ActionEvent event) {
            boolean revalidateAndRepaint = false;

            for (int i = deviceAndPreviewPanel.getComponentCount() - 1; i >= 0; i--) {
              Component c = deviceAndPreviewPanel.getComponent(i);

              if (c != devicePanel) {
                deviceAndPreviewPanel.remove(i);
                revalidateAndRepaint = true;
              }
            }

            Component preview = null;

            if ((deviceComboBox.getSelectedItem() != null) && deviceComboBox.isShowing()) {
              preview =
                  createPreview(type, deviceComboBox, deviceAndPreviewPanel.getPreferredSize());
            }

            if (preview != null) {
              deviceAndPreviewPanel.add(preview, BorderLayout.CENTER);
              revalidateAndRepaint = true;
            }

            if (revalidateAndRepaint) {
              deviceAndPreviewPanel.revalidate();
              deviceAndPreviewPanel.repaint();
            }
          }
        };

    deviceComboBox.addActionListener(deviceComboBoxActionListener);
    /*
     * We have to initialize the controls to reflect the configuration
     * at the time of creating this instance. Additionally, because the
     * video preview will stop when it and its associated controls
     * become unnecessary, we have to restart it when the mentioned
     * controls become necessary again. We'll address the two goals
     * described by pretending there's a selection in the video combo
     * box when the combo box in question becomes displayable.
     */
    deviceComboBox.addHierarchyListener(
        new HierarchyListener() {
          public void hierarchyChanged(HierarchyEvent event) {
            if ((event.getChangeFlags() & HierarchyEvent.SHOWING_CHANGED) != 0) {
              SwingUtilities.invokeLater(
                  new Runnable() {
                    public void run() {
                      deviceComboBoxActionListener.actionPerformed(null);
                    }
                  });
            }
          }
        });

    return deviceAndPreviewPanel;
  }
  protected void buildChooser() {

    String redString = UIManager.getString("ColorChooser.rgbRedText");
    String greenString = UIManager.getString("ColorChooser.rgbGreenText");
    String blueString = UIManager.getString("ColorChooser.rgbBlueText");

    setLayout(new BorderLayout());
    Color color = getColorFromModel();

    JPanel enclosure = new JPanel();
    enclosure.setLayout(new SmartGridLayout(3, 3));
    enclosure.setInheritsPopupMenu(true);

    // The panel that holds the sliders

    add(enclosure, BorderLayout.CENTER);
    //        sliderPanel.setBorder(new LineBorder(Color.black));

    // The row for the red value
    JLabel l = new JLabel(redString);
    l.setDisplayedMnemonic(AbstractColorChooserPanel.getInt("ColorChooser.rgbRedMnemonic", -1));
    enclosure.add(l);
    redSlider = new JSlider(JSlider.HORIZONTAL, 0, 255, color.getRed());
    redSlider.setMajorTickSpacing(85);
    redSlider.setMinorTickSpacing(17);
    redSlider.setPaintTicks(true);
    redSlider.setPaintLabels(true);
    redSlider.setInheritsPopupMenu(true);
    enclosure.add(redSlider);
    redField = new JSpinner(new SpinnerNumberModel(color.getRed(), minValue, maxValue, 1));
    l.setLabelFor(redSlider);
    redField.setInheritsPopupMenu(true);
    JPanel redFieldHolder = new JPanel(new CenterLayout());
    redFieldHolder.setInheritsPopupMenu(true);
    redField.addChangeListener(this);
    redFieldHolder.add(redField);
    enclosure.add(redFieldHolder);

    // The row for the green value
    l = new JLabel(greenString);
    l.setDisplayedMnemonic(AbstractColorChooserPanel.getInt("ColorChooser.rgbGreenMnemonic", -1));
    enclosure.add(l);
    greenSlider = new JSlider(JSlider.HORIZONTAL, 0, 255, color.getGreen());
    greenSlider.setMajorTickSpacing(85);
    greenSlider.setMinorTickSpacing(17);
    greenSlider.setPaintTicks(true);
    greenSlider.setPaintLabels(true);
    greenSlider.setInheritsPopupMenu(true);
    enclosure.add(greenSlider);
    greenField = new JSpinner(new SpinnerNumberModel(color.getGreen(), minValue, maxValue, 1));
    l.setLabelFor(greenSlider);
    greenField.setInheritsPopupMenu(true);
    JPanel greenFieldHolder = new JPanel(new CenterLayout());
    greenFieldHolder.add(greenField);
    greenFieldHolder.setInheritsPopupMenu(true);
    greenField.addChangeListener(this);
    enclosure.add(greenFieldHolder);

    // The slider for the blue value
    l = new JLabel(blueString);
    l.setDisplayedMnemonic(AbstractColorChooserPanel.getInt("ColorChooser.rgbBlueMnemonic", -1));
    enclosure.add(l);
    blueSlider = new JSlider(JSlider.HORIZONTAL, 0, 255, color.getBlue());
    blueSlider.setMajorTickSpacing(85);
    blueSlider.setMinorTickSpacing(17);
    blueSlider.setPaintTicks(true);
    blueSlider.setPaintLabels(true);
    blueSlider.setInheritsPopupMenu(true);
    enclosure.add(blueSlider);
    blueField = new JSpinner(new SpinnerNumberModel(color.getBlue(), minValue, maxValue, 1));
    l.setLabelFor(blueSlider);
    blueField.setInheritsPopupMenu(true);
    JPanel blueFieldHolder = new JPanel(new CenterLayout());
    blueFieldHolder.add(blueField);
    blueField.addChangeListener(this);
    blueFieldHolder.setInheritsPopupMenu(true);
    enclosure.add(blueFieldHolder);

    redSlider.addChangeListener(this);
    greenSlider.addChangeListener(this);
    blueSlider.addChangeListener(this);

    redSlider.putClientProperty("JSlider.isFilled", Boolean.TRUE);
    greenSlider.putClientProperty("JSlider.isFilled", Boolean.TRUE);
    blueSlider.putClientProperty("JSlider.isFilled", Boolean.TRUE);
  }
Example #4
0
  public ThumbMaker() {
    super("ThumbMaker");

    // grab the preferences so that they can be used to fill out the layout
    ThumbMakerPreferences myPrefs = ThumbMakerPreferences.getInstance();

    // content pane
    JPanel pane = new JPanel();
    pane.setLayout(new BoxLayout(pane, BoxLayout.Y_AXIS));
    setContentPane(pane);

    // top panel
    JPanel top = new JPanel();
    top.setLayout(new BoxLayout(top, BoxLayout.X_AXIS));
    pane.add(top);

    // left-hand panel
    JPanel left = new JPanel();
    left.setLayout(new BoxLayout(left, BoxLayout.Y_AXIS));
    top.add(left);

    // horizontal padding
    top.add(Box.createHorizontalStrut(5));

    // label for file list
    JLabel listLabel = GUIUtil.makeLabel("Files to process:");
    listLabel.setDisplayedMnemonic('f');
    String listTip = "List of files from which to create thumbnails";
    listLabel.setToolTipText(listTip);
    left.add(GUIUtil.pad(listLabel));

    // list of files to convert
    list = new JList();
    listLabel.setLabelFor(list);
    list.setToolTipText(listTip);
    list.setModel(new DefaultListModel());
    list.setDragEnabled(true);
    changeFilesInList = new ThumbTransferHandler();
    list.setTransferHandler(changeFilesInList);
    left.add(new JScrollPane(list));

    // progress bar
    progress = new JProgressBar(0, 1);
    progress.setString("[Drag and drop files onto list to begin]");
    progress.setStringPainted(true);
    progress.setToolTipText("Status of thumbnail processing operation");
    left.add(progress);

    // panel for process and remove buttons
    JPanel p = new JPanel();
    p.setLayout(new BoxLayout(p, BoxLayout.X_AXIS));

    // add files button
    addFiles = new JButton("Add Files");
    addFiles.setMnemonic('d');
    addFiles.setToolTipText("Add files to be processed.");
    addFiles.addActionListener(this);
    p.add(addFiles);

    p.add(Box.createHorizontalStrut(5));

    // process button
    process = new JButton("Process");
    process.setMnemonic('p');
    process.setToolTipText("Begin creating thumbnails");
    process.addActionListener(this);
    p.add(process);

    p.add(Box.createHorizontalStrut(5));

    // remove button
    remove = new JButton("Remove");
    remove.setMnemonic('v');
    remove.setToolTipText("Remove selected files from the list");
    remove.addActionListener(this);
    p.add(remove);

    left.add(GUIUtil.pad(p));

    // right-hand panel
    JPanel right = new JPanel();
    right.setLayout(new BoxLayout(right, BoxLayout.Y_AXIS));
    top.add(right);

    // panel for resolution settings
    p = new JPanel();
    p.setLayout(new BoxLayout(p, BoxLayout.X_AXIS));

    // resolution label
    JLabel resLabel = GUIUtil.makeLabel("Resolution: ");
    resLabel.setDisplayedMnemonic('s');
    resLabel.setToolTipText("Resolution of the thumbnails");
    p.add(resLabel);

    // x resolution text box
    xres =
        GUIUtil.makeTextField(myPrefs.getStringPref(ThumbMakerPreferences.RES_WIDTH_PREF_NAME), 2);
    resLabel.setLabelFor(xres);
    xres.setToolTipText("Thumbnail width");
    p.add(xres);

    // "by" label
    JLabel byLabel = GUIUtil.makeLabel(" by ");
    byLabel.setDisplayedMnemonic('y');
    p.add(byLabel);

    // y resolution text box
    yres =
        GUIUtil.makeTextField(myPrefs.getStringPref(ThumbMakerPreferences.RES_HEIGHT_PREF_NAME), 2);
    byLabel.setLabelFor(yres);
    yres.setToolTipText("Thumbnail height");
    p.add(yres);

    right.add(GUIUtil.pad(p));
    right.add(Box.createVerticalStrut(8));

    // aspect ratio checkbox
    aspect = new JCheckBox("Maintain aspect ratio", true);
    aspect.setMnemonic('m');
    aspect.setToolTipText(
        "When checked, thumbnails are not stretched, "
            + "but rather padded with the background color.");
    aspect.addActionListener(this);
    right.add(GUIUtil.pad(aspect));
    // make sure that the check box is initialized correctly
    aspect.setSelected(
        myPrefs
            .getStringPref(ThumbMakerPreferences.DO_MAINTAIN_ASPECT_PREF_NAME)
            .equalsIgnoreCase(ThumbMakerPreferences.BOOLEAN_TRUE_STRING));

    // panel for background color
    p = new JPanel();
    p.setLayout(new BoxLayout(p, BoxLayout.X_AXIS));

    // load the color values from the preferences
    int redValueNumber = myPrefs.getIntegerPref(ThumbMakerPreferences.RED_VALUE_PREF_NAME);
    int greenValueNumber = myPrefs.getIntegerPref(ThumbMakerPreferences.GREEN_VALUE_PREF_NAME);
    int blueValueNumber = myPrefs.getIntegerPref(ThumbMakerPreferences.BLUE_VALUE_PREF_NAME);

    // background color label
    colorLabel = GUIUtil.makeLabel("Background color: ");
    String colorTip = "Thumbnail background color";
    colorLabel.setToolTipText(colorTip);
    p.add(colorLabel);

    // background color
    colorBox = new JPanel();
    colorBox.setToolTipText(colorTip);
    colorBox.setBorder(new LineBorder(Color.black, 1));
    Dimension colorBoxSize = new Dimension(45, 15);
    colorBox.setMaximumSize(colorBoxSize);
    colorBox.setMinimumSize(colorBoxSize);
    colorBox.setPreferredSize(colorBoxSize);
    colorBox.setBackground(new Color(redValueNumber, greenValueNumber, blueValueNumber));
    p.add(colorBox);

    right.add(GUIUtil.pad(p));
    right.add(Box.createVerticalStrut(2));

    // red slider
    redLabel = GUIUtil.makeLabel("R");
    red = new JSlider(0, 255, redValueNumber);
    redValue = GUIUtil.makeLabel("" + redValueNumber);
    redValue.setToolTipText("Red color component slider");
    right.add(makeSlider(redLabel, red, redValue, "Red"));

    // green slider
    greenLabel = GUIUtil.makeLabel("G");
    green = new JSlider(0, 255, greenValueNumber);
    greenValue = GUIUtil.makeLabel("" + greenValueNumber);
    greenValue.setToolTipText("Green color component slider");
    right.add(makeSlider(greenLabel, green, greenValue, "Green"));

    // blue slider
    blueLabel = GUIUtil.makeLabel("B");
    blue = new JSlider(0, 255, blueValueNumber);
    blueValue = GUIUtil.makeLabel("" + blueValueNumber);
    right.add(makeSlider(blueLabel, blue, blueValue, "Blue"));

    right.add(Box.createVerticalStrut(8));

    // panel for algorithm
    p = new JPanel();
    p.setLayout(new BoxLayout(p, BoxLayout.X_AXIS));

    // algorithm label
    JLabel algorithmLabel = GUIUtil.makeLabel("Algorithm: ");
    algorithmLabel.setDisplayedMnemonic('l');
    String algorithmTip = "Resizing algorithm to use";
    algorithmLabel.setToolTipText(algorithmTip);
    p.add(algorithmLabel);

    // algorithm combo box
    algorithm =
        GUIUtil.makeComboBox(
            new String[] {"Smooth", "Standard", "Fast", "Replicate", "Area averaging"});
    algorithmLabel.setLabelFor(algorithm);
    algorithm.setToolTipText(algorithmTip);
    p.add(algorithm);
    // set the algorithm value from the preferences
    algorithm.setSelectedIndex(myPrefs.getIntegerPref(ThumbMakerPreferences.RESIZE_ALG_PREF_NAME));

    right.add(GUIUtil.pad(p));

    // panel for output format
    p = new JPanel();
    p.setLayout(new BoxLayout(p, BoxLayout.X_AXIS));

    // format label
    JLabel formatLabel = GUIUtil.makeLabel("Format: ");
    formatLabel.setDisplayedMnemonic('f');
    String formatTip = "Thumbnail output format";
    formatLabel.setToolTipText(formatTip);
    p.add(formatLabel);

    // format combo box
    format = GUIUtil.makeComboBox(new String[] {"PNG", "JPG"});
    formatLabel.setLabelFor(format);
    format.setToolTipText(formatTip);
    p.add(format);
    // set the format value from the preferences
    format.setSelectedIndex(myPrefs.getIntegerPref(ThumbMakerPreferences.THUMB_FORMAT_PREF_NAME));

    right.add(GUIUtil.pad(p));
    right.add(Box.createVerticalStrut(5));

    // panel for prepend string
    p = new JPanel();
    p.setLayout(new BoxLayout(p, BoxLayout.X_AXIS));

    // prepend label
    JLabel prependLabel = GUIUtil.makeLabel("Prepend: ");
    prependLabel.setDisplayedMnemonic('e');
    String prependTip = "Starting string for each thumbnail filename";
    prependLabel.setToolTipText(prependTip);
    p.add(prependLabel);

    // prepend field
    prepend =
        GUIUtil.makeTextField(
            myPrefs.getStringPref(ThumbMakerPreferences.STRING_TO_PREPEND_PREF_NAME), 4);
    prependLabel.setLabelFor(prepend);
    prepend.setToolTipText(prependTip);
    p.add(prepend);

    p.add(Box.createHorizontalStrut(5));

    // append label
    JLabel appendLabel = GUIUtil.makeLabel("Append: ");
    appendLabel.setDisplayedMnemonic('a');
    String appendTip = "Ending string for each thumbnail filename";
    appendLabel.setToolTipText(appendTip);
    p.add(appendLabel);

    // append field
    append =
        GUIUtil.makeTextField(
            myPrefs.getStringPref(ThumbMakerPreferences.STRING_TO_APPEND_PREF_NAME), 4);
    appendLabel.setLabelFor(append);
    append.setToolTipText(appendTip);
    p.add(append);

    right.add(GUIUtil.pad(p));

    // vertical padding
    right.add(Box.createVerticalGlue());

    // bottom panel
    JPanel bottom = new JPanel();
    bottom.setLayout(new BoxLayout(bottom, BoxLayout.X_AXIS));
    pane.add(bottom);

    // output folder label
    JLabel outputLabel = GUIUtil.makeLabel("Output folder: ");
    outputLabel.setDisplayedMnemonic('o');
    String outputTip = "Thumbnail output folder";
    outputLabel.setToolTipText(outputTip);
    bottom.add(outputLabel);

    // output folder field
    String filePath =
        new File(myPrefs.getStringPref(ThumbMakerPreferences.FILE_PATH_STRING_PREF_NAME))
            .getAbsolutePath();
    output = GUIUtil.makeTextField(filePath, 8);
    outputLabel.setLabelFor(output);
    output.setToolTipText(outputTip);
    // start this in default and then lock down so "..." is used
    output.setEditable(false);
    output.setBackground(Color.LIGHT_GRAY);
    bottom.add(output);

    // add a file chooser button "..."
    dotDotDot = new JButton("...");
    dotDotDot.setMnemonic('.');
    dotDotDot.setToolTipText("Select destination directory.");
    dotDotDot.addActionListener(this);
    bottom.add(dotDotDot);

    right.add(GUIUtil.pad(p));

    setFromPreferences();
    addWindowListener(this);
  }
  public void installComponents(JFileChooser fc) {
    fc.setLayout(new BorderLayout(10, 10));
    fc.setAlignmentX(JComponent.CENTER_ALIGNMENT);

    JPanel interior =
        new JPanel() {
          public Insets getInsets() {
            return insets;
          }
        };
    align(interior);
    interior.setLayout(new BoxLayout(interior, BoxLayout.PAGE_AXIS));

    fc.add(interior, BorderLayout.CENTER);

    // PENDING(jeff) - I18N
    JLabel l = new JLabel(pathLabelText);
    l.setDisplayedMnemonic(pathLabelMnemonic);
    align(l);
    interior.add(l);

    File currentDirectory = fc.getCurrentDirectory();
    String curDirName = null;
    if (currentDirectory != null) {
      curDirName = currentDirectory.getPath();
    }
    pathField =
        new JTextField(curDirName) {
          public Dimension getMaximumSize() {
            Dimension d = super.getMaximumSize();
            d.height = getPreferredSize().height;
            return d;
          }
        };
    l.setLabelFor(pathField);
    align(pathField);

    // Change to folder on return
    pathField.addActionListener(getUpdateAction());
    interior.add(pathField);

    interior.add(Box.createRigidArea(vstrut10));

    // CENTER: left, right accessory
    JPanel centerPanel = new JPanel();
    centerPanel.setLayout(new BoxLayout(centerPanel, BoxLayout.LINE_AXIS));
    align(centerPanel);

    // left panel - Filter & folderList
    JPanel leftPanel = new JPanel();
    leftPanel.setLayout(new BoxLayout(leftPanel, BoxLayout.PAGE_AXIS));
    align(leftPanel);

    // add the filter PENDING(jeff) - I18N
    l = new JLabel(filterLabelText);
    l.setDisplayedMnemonic(filterLabelMnemonic);
    align(l);
    leftPanel.add(l);

    filterComboBox =
        new JComboBox() {
          public Dimension getMaximumSize() {
            Dimension d = super.getMaximumSize();
            d.height = getPreferredSize().height;
            return d;
          }
        };
    l.setLabelFor(filterComboBox);
    filterComboBoxModel = createFilterComboBoxModel();
    filterComboBox.setModel(filterComboBoxModel);
    filterComboBox.setRenderer(createFilterComboBoxRenderer());
    fc.addPropertyChangeListener(filterComboBoxModel);
    align(filterComboBox);
    leftPanel.add(filterComboBox);

    // leftPanel.add(Box.createRigidArea(vstrut10));

    // Add the Folder List PENDING(jeff) - I18N
    l = new JLabel(foldersLabelText);
    l.setDisplayedMnemonic(foldersLabelMnemonic);
    align(l);
    leftPanel.add(l);
    JScrollPane sp = createDirectoryList();
    sp.getVerticalScrollBar().setFocusable(false);
    sp.getHorizontalScrollBar().setFocusable(false);
    l.setLabelFor(sp.getViewport().getView());
    leftPanel.add(sp);

    // create files list
    JPanel rightPanel = new JPanel();
    align(rightPanel);
    rightPanel.setLayout(new BoxLayout(rightPanel, BoxLayout.PAGE_AXIS));

    l = new JLabel(filesLabelText);
    l.setDisplayedMnemonic(filesLabelMnemonic);
    align(l);
    rightPanel.add(l);
    sp = createFilesList();
    l.setLabelFor(sp);
    rightPanel.add(sp);

    centerPanel.add(leftPanel);
    centerPanel.add(Box.createRigidArea(hstrut10));
    centerPanel.add(rightPanel);

    JComponent accessoryPanel = getAccessoryPanel();
    JComponent accessory = fc.getAccessory();
    if (accessoryPanel != null) {
      if (accessory == null) {
        accessoryPanel.setPreferredSize(ZERO_ACC_SIZE);
        accessoryPanel.setMaximumSize(ZERO_ACC_SIZE);
      } else {
        getAccessoryPanel().add(accessory, BorderLayout.CENTER);
        accessoryPanel.setPreferredSize(PREF_ACC_SIZE);
        accessoryPanel.setMaximumSize(MAX_SIZE);
      }
      align(accessoryPanel);
      centerPanel.add(accessoryPanel);
    }
    interior.add(centerPanel);
    interior.add(Box.createRigidArea(vstrut10));

    // add the filename field PENDING(jeff) - I18N
    l = new JLabel(enterFileNameLabelText);
    l.setDisplayedMnemonic(enterFileNameLabelMnemonic);
    align(l);
    interior.add(l);

    filenameTextField =
        new JTextField() {
          public Dimension getMaximumSize() {
            Dimension d = super.getMaximumSize();
            d.height = getPreferredSize().height;
            return d;
          }
        };
    l.setLabelFor(filenameTextField);
    filenameTextField.addActionListener(getApproveSelectionAction());
    align(filenameTextField);
    filenameTextField.setAlignmentX(JComponent.LEFT_ALIGNMENT);
    interior.add(filenameTextField);

    bottomPanel = getBottomPanel();
    bottomPanel.add(new JSeparator(), BorderLayout.NORTH);

    // Add buttons
    JPanel buttonPanel = new JPanel();
    align(buttonPanel);
    buttonPanel.setLayout(new BoxLayout(buttonPanel, BoxLayout.LINE_AXIS));
    buttonPanel.add(Box.createGlue());

    approveButton =
        new JButton(getApproveButtonText(fc)) {
          public Dimension getMaximumSize() {
            return new Dimension(MAX_SIZE.width, this.getPreferredSize().height);
          }
        };
    approveButton.setMnemonic(getApproveButtonMnemonic(fc));
    approveButton.setToolTipText(getApproveButtonToolTipText(fc));
    align(approveButton);
    approveButton.setMargin(buttonMargin);
    approveButton.addActionListener(getApproveSelectionAction());
    buttonPanel.add(approveButton);
    buttonPanel.add(Box.createGlue());

    JButton updateButton =
        new JButton(updateButtonText) {
          public Dimension getMaximumSize() {
            return new Dimension(MAX_SIZE.width, this.getPreferredSize().height);
          }
        };
    updateButton.setMnemonic(updateButtonMnemonic);
    updateButton.setToolTipText(updateButtonToolTipText);
    align(updateButton);
    updateButton.setMargin(buttonMargin);
    updateButton.addActionListener(getUpdateAction());
    buttonPanel.add(updateButton);
    buttonPanel.add(Box.createGlue());

    JButton cancelButton =
        new JButton(cancelButtonText) {
          public Dimension getMaximumSize() {
            return new Dimension(MAX_SIZE.width, this.getPreferredSize().height);
          }
        };
    cancelButton.setMnemonic(cancelButtonMnemonic);
    cancelButton.setToolTipText(cancelButtonToolTipText);
    align(cancelButton);
    cancelButton.setMargin(buttonMargin);
    cancelButton.addActionListener(getCancelSelectionAction());
    buttonPanel.add(cancelButton);
    buttonPanel.add(Box.createGlue());

    JButton helpButton =
        new JButton(helpButtonText) {
          public Dimension getMaximumSize() {
            return new Dimension(MAX_SIZE.width, this.getPreferredSize().height);
          }
        };
    helpButton.setMnemonic(helpButtonMnemonic);
    helpButton.setToolTipText(helpButtonToolTipText);
    align(helpButton);
    helpButton.setMargin(buttonMargin);
    helpButton.setEnabled(false);
    buttonPanel.add(helpButton);
    buttonPanel.add(Box.createGlue());

    bottomPanel.add(buttonPanel, BorderLayout.SOUTH);
    if (fc.getControlButtonsAreShown()) {
      fc.add(bottomPanel, BorderLayout.SOUTH);
    }
  }