/** Creates new instance. */
  public ODGDrawingPanel() {
    ResourceBundleUtil labels = ResourceBundleUtil.getBundle("org.jhotdraw.draw.Labels");
    initComponents();
    undoManager = new UndoRedoManager();
    editor = new DefaultDrawingEditor();
    editor.add(view);

    addCreationButtonsTo(creationToolbar, editor);
    ButtonFactory.addAttributesButtonsTo(attributesToolbar, editor);

    JPopupButton pb = new JPopupButton();
    pb.setItemFont(UIManager.getFont("MenuItem.font"));
    labels.configureToolBarButton(pb, "actions");
    pb.add(new DuplicateAction());
    pb.addSeparator();
    pb.add(new GroupAction(editor));
    pb.add(new UngroupAction(editor));
    pb.addSeparator();
    pb.add(new BringToFrontAction(editor));
    pb.add(new SendToBackAction(editor));
    pb.addSeparator();
    pb.add(new CutAction());
    pb.add(new CopyAction());
    pb.add(new PasteAction());
    pb.add(new SelectAllAction());
    pb.add(new SelectSameAction(editor));
    pb.addSeparator();
    pb.add(undoManager.getUndoAction());
    pb.add(undoManager.getRedoAction());
    // FIXME - We need a toggle grid action
    // pb.addSeparator();
    // pb.add(new ToggleGridAction(editor));

    JMenu m = new JMenu(labels.getString("view.zoomFactor.text"));
    JRadioButtonMenuItem rbmi;
    ButtonGroup group = new ButtonGroup();
    m.add(rbmi = new JRadioButtonMenuItem(new ZoomAction(editor, 0.1, null)));
    group.add(rbmi);
    m.add(rbmi = new JRadioButtonMenuItem(new ZoomAction(editor, 0.25, null)));
    group.add(rbmi);
    m.add(rbmi = new JRadioButtonMenuItem(new ZoomAction(editor, 0.5, null)));
    group.add(rbmi);
    m.add(rbmi = new JRadioButtonMenuItem(new ZoomAction(editor, 0.75, null)));
    group.add(rbmi);
    m.add(rbmi = new JRadioButtonMenuItem(new ZoomAction(editor, 1.0, null)));
    rbmi.setSelected(true);
    group.add(rbmi);
    m.add(rbmi = new JRadioButtonMenuItem(new ZoomAction(editor, 1.25, null)));
    group.add(rbmi);
    m.add(rbmi = new JRadioButtonMenuItem(new ZoomAction(editor, 1.5, null)));
    group.add(rbmi);
    m.add(rbmi = new JRadioButtonMenuItem(new ZoomAction(editor, 2, null)));
    group.add(rbmi);
    m.add(rbmi = new JRadioButtonMenuItem(new ZoomAction(editor, 3, null)));
    group.add(rbmi);
    m.add(rbmi = new JRadioButtonMenuItem(new ZoomAction(editor, 4, null)));
    group.add(rbmi);
    pb.add(m);
    pb.setFocusable(false);
    creationToolbar.addSeparator();
    creationToolbar.add(pb);

    DefaultDrawing drawing = new DefaultDrawing();
    view.setDrawing(drawing);
    drawing.addUndoableEditListener(undoManager);
  }
 public void setDrawing(Drawing d) {
   undoManager.discardAllEdits();
   view.getDrawing().removeUndoableEditListener(undoManager);
   view.setDrawing(d);
   d.addUndoableEditListener(undoManager);
 }