private void editSelected() {
CheckedTreeNode node = getSelectedToolNode();
if (node != null && node.getUserObject() instanceof Tool) {
Tool selected = (Tool) node.getUserObject();
if (selected != null) {
String oldGroupName = selected.getGroup();
ToolEditorDialog dlg = new ToolEditorDialog(this);
dlg.setData(selected, getGroups());
dlg.show();
if (dlg.isOK()) {
selected.copyFrom(dlg.getData());
String newGroupName = selected.getGroup();
if (!Comparing.equal(oldGroupName, newGroupName)) {
CheckedTreeNode oldGroupNode = (CheckedTreeNode) node.getParent();
removeNodeFromParent(node);
((ToolsGroup) oldGroupNode.getUserObject()).removeElement(selected);
if (oldGroupNode.getChildCount() == 0) {
removeNodeFromParent(oldGroupNode);
}
insertNewTool(selected, true);
} else {
(getModel()).nodeChanged(node);
}
myIsModified = true;
update();
}
}
}
}
/**
* Installs a Tool in the Toolbar
*
* @param toolbar as JToolbar
* @param tool, Tool to install
*/
public void installToolInToolBar(JToolBar toolbar, final Tool tool) {
final JButton button;
button = new JButton();
button.setMargin(new Insets(0, 0, 0, 0));
if (tool.getItemType() != null) {
button.setIcon(tool.getItemType().getIcon());
button.setToolTipText(tool.getItemType().getDescription());
} else {
button.setText("Tool"); // For Debugging
}
toolbar.add(button);
toolButtons.add(button);
button.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
WorkingView.this.setTool(tool, button);
}
});
button.setContentAreaFilled(false);
button.setBorderPainted(false);
button.addMouseListener(
new MouseAdapter() {
public void mouseEntered(MouseEvent e) {
((JButton) e.getSource()).setBorderPainted(true);
}
public void mouseExited(MouseEvent e) {
((JButton) e.getSource()).setBorderPainted(false);
}
});
}
/** Handles mouse down events and starts the corresponding tracker. */
public void mouseDown(MouseEvent e, int x, int y) {
// on MS-Windows NT: AWT generates additional mouse down events
// when the left button is down && right button is clicked.
// To avoid dead locks we ignore such events
if (fChild != null) {
return;
}
view().freezeView();
Handle handle = view().findHandle(e.getX(), e.getY());
if (handle != null) {
fChild = createHandleTracker(view(), handle);
} else {
Figure figure = drawing().findFigure(e.getX(), e.getY());
if (figure != null) {
fChild = createDragTracker(figure);
} else {
if (!e.isShiftDown()) {
view().clearSelection();
}
fChild = createAreaTracker();
}
}
fChild.mouseDown(e, x, y);
fChild.activate();
}
public ToolButton(PaletteListener listener, String iconName, String name, Tool tool) {
super(listener);
tool.addToolListener(this);
setEnabled(tool.isUsable());
// use a Mediatracker to ensure that all the images are initially loaded
Iconkit kit = Iconkit.instance();
if (kit == null) {
throw new JHotDrawRuntimeException("Iconkit instance isn't set");
}
Image im[] = new Image[3];
im[0] = kit.loadImageResource(iconName + "1.gif");
im[1] = kit.loadImageResource(iconName + "2.gif");
im[2] = kit.loadImageResource(iconName + "3.gif");
MediaTracker tracker = new MediaTracker(this);
for (int i = 0; i < 3; i++) {
tracker.addImage(im[i], i);
}
try {
tracker.waitForAll();
} catch (Exception e) {
// ignore exception
}
fIcon = new PaletteIcon(new Dimension(24, 24), im[0], im[1], im[2]);
fTool = tool;
fName = name;
setIcon(new ImageIcon(im[0]));
setPressedIcon(new ImageIcon(im[1]));
setSelectedIcon(new ImageIcon(im[2]));
setToolTipText(name);
}
/** Handles mouse up events. The events are forwarded to the current tracker. */
public void mouseUp(MouseEvent e, int x, int y) {
view().unfreezeView();
if (fChild != null) { // JDK1.1 doesn't guarantee mouseDown, mouseDrag, mouseUp
fChild.mouseUp(e, x, y);
fChild.deactivate();
fChild = null;
}
}
private void setTool(Tool t, String name) {
if (fTool != null) {
fTool.deactivate();
}
fTool = t;
if (fTool != null) {
showStatus(name);
fTool.activate();
}
}
protected void setTracker(Tool newTracker) {
if (tracker != null) {
tracker.deactivate(getEditor());
tracker.removeToolListener(this);
}
tracker = newTracker;
if (tracker != null) {
tracker.activate(getEditor());
tracker.addToolListener(this);
}
}
/**
* Searches for the tool with the given name.
*
* @param aToolName the name of the tool to search for, cannot be <code>null</code>.
* @return the tool with the given name, can be <code>null</code> if no such tool can be found.
*/
private Tool findToolByName(final String aToolName) {
Tool tool = null;
final Collection<Tool> tools = getTools();
for (Tool _tool : tools) {
if (aToolName.equals(_tool.getName())) {
tool = _tool;
break;
}
}
return tool;
}
private void insertNewTool(final Tool newTool, boolean setSelection) {
CheckedTreeNode groupNode = findGroupNode(newTool.getGroup());
if (groupNode == null) {
groupNode = insertNewGroup(new ToolsGroup(newTool.getGroup()));
nodeWasInserted(groupNode);
}
CheckedTreeNode tool = insertNewTool(groupNode, newTool);
if (setSelection) {
TreePath treePath = new TreePath(tool.getPath());
myTree.expandPath(treePath);
myTree.getSelectionModel().setSelectionPath(treePath);
}
myIsModified = true;
}
public void toolDone(ToolEvent event) {
// Empty
Tool newTracker = getSelectAreaTracker();
if (newTracker != null) {
if (tracker != null) {
tracker.deactivate(getEditor());
tracker.removeToolListener(this);
}
tracker = newTracker;
tracker.activate(getEditor());
tracker.addToolListener(this);
}
fireToolDone();
}
/**
* Removes the given tool from the list of tools.
*
* @param aTool the tool to remove, cannot be <code>null</code>.
*/
public void removeTool(final Tool aTool) {
if (this.mainFrame != null) {
this.mainFrame.removeToolMenuItem(aTool.getName());
}
updateActions();
}
/**
* Runs the tool denoted by the given name.
*
* @param aToolName the name of the tool to run, cannot be <code>null</code>;
* @param aParent the parent window to use, can be <code>null</code>.
*/
public void runTool(final String aToolName, final Window aParent) {
if (LOG.isLoggable(Level.INFO)) {
LOG.log(Level.INFO, "Running tool: \"{0}\" ...", aToolName);
}
final Tool tool = findToolByName(aToolName);
if (tool == null) {
JOptionPane.showMessageDialog(
aParent, "No such tool found: " + aToolName, "Error ...", JOptionPane.ERROR_MESSAGE);
} else {
final ToolContext context = createToolContext();
tool.process(aParent, this.dataContainer, context, this);
}
updateActions();
}
public void selectTool(final String actionId) {
Object root = myTree.getModel().getRoot();
if (root == null || !(root instanceof CheckedTreeNode)) {
return;
}
final List<CheckedTreeNode> nodes = new ArrayList<CheckedTreeNode>();
new Object() {
@SuppressWarnings("unchecked")
public void collect(CheckedTreeNode node) {
if (node.isLeaf()) {
Object userObject = node.getUserObject();
if (userObject instanceof Tool && actionId.equals(((Tool) userObject).getActionId())) {
nodes.add(node);
}
} else {
for (int i = 0; i < node.getChildCount(); i++) {
final TreeNode child = node.getChildAt(i);
if (child instanceof CheckedTreeNode) {
collect((CheckedTreeNode) child);
}
}
}
}
}.collect((CheckedTreeNode) root);
if (nodes.isEmpty()) {
return;
}
myTree.getSelectionModel().setSelectionPath(new TreePath(nodes.get(0).getPath()));
}
/**
* Sets the current Tool, the right listeners and the Cursor
*
* @param tool, Tool to set as current
* @param button, JButton to set as current
*/
public void setTool(Tool tool, JButton button) {
// IF NO CURSORTOOL
if (this.currentTool instanceof CursorTool && !(tool instanceof CursorTool)) {
board.removeMouseListener(listeners[0]);
// IF CURSORTOOL
} else if (tool instanceof CursorTool && !(this.currentTool instanceof CursorTool)) {
board.addMouseListener(listeners[0]);
}
if (tool == null) throw new IllegalArgumentException("Tool must not be null.");
if (this.currentTool != tool) {
if (this.currentButton != null) {
this.currentButton.setEnabled(true);
}
this.currentButton = button;
this.currentTool = tool;
}
if (tool instanceof CursorTool || tool instanceof ArrowTool || tool instanceof TextBoxTool) {
board.setCursor(new Cursor(Cursor.DEFAULT_CURSOR));
} else {
board.setCursor(tool.getItemType().getCursor());
}
}
private CheckedTreeNode insertNewTool(final CheckedTreeNode groupNode, final Tool toolCopy) {
CheckedTreeNode toolNode = new CheckedTreeNode(toolCopy);
toolNode.setChecked(toolCopy.isEnabled());
((ToolsGroup) groupNode.getUserObject()).addElement(toolCopy);
groupNode.add(toolNode);
nodeWasInserted(toolNode);
return toolNode;
}
public void keyTyped(KeyEvent evt) {
if (getView() != null && getView().isEnabled()) {
tracker.keyTyped(evt);
}
}
public void mouseDragged(MouseEvent evt) {
if (getView() != null && getView().isEnabled()) {
tracker.mouseDragged(evt);
}
}
@Override
public void draw(Graphics2D g) {
tracker.draw(g);
}
@Override
public void mousePressed(MouseEvent evt) {
if (getView() != null && getView().isEnabled()) {
super.mousePressed(evt);
DrawingView view = getView();
Handle handle = view.findHandle(anchor);
Tool newTracker = null;
if (handle != null) {
newTracker = getHandleTracker(handle);
} else {
Figure figure;
Drawing drawing = view.getDrawing();
Point2D.Double p = view.viewToDrawing(anchor);
if (isSelectBehindEnabled()
&& (evt.getModifiersEx() & (InputEvent.ALT_DOWN_MASK | InputEvent.CTRL_DOWN_MASK))
!= 0) {
// Select a figure behind the current selection
figure = view.findFigure(anchor);
while (figure != null && !figure.isSelectable()) {
figure = drawing.findFigureBehind(p, figure);
}
HashSet<Figure> ignoredFigures = new HashSet<Figure>(view.getSelectedFigures());
ignoredFigures.add(figure);
Figure figureBehind =
view.getDrawing().findFigureBehind(view.viewToDrawing(anchor), ignoredFigures);
if (figureBehind != null) {
figure = figureBehind;
}
} else {
// Note: The search sequence used here, must be
// consistent with the search sequence used by the
// DefaultHandleTracker, the DefaultSelectAreaTracker and DelegationSelectionTool.
// If possible, continue to work with the current selection
figure = null;
if (isSelectBehindEnabled()) {
for (Figure f : view.getSelectedFigures()) {
if (f.contains(p)) {
figure = f;
break;
}
}
}
// If the point is not contained in the current selection,
// search for a figure in the drawing.
if (figure == null) {
figure = view.findFigure(anchor);
while (figure != null && !figure.isSelectable()) {
figure = drawing.findFigureBehind(p, figure);
}
}
}
if (figure != null && figure.isSelectable()) {
newTracker = getDragTracker(figure);
} else {
if (!evt.isShiftDown()) {
view.clearSelection();
view.setHandleDetailLevel(0);
}
newTracker = getSelectAreaTracker();
}
}
if (newTracker != null) {
setTracker(newTracker);
}
tracker.mousePressed(evt);
}
}
public void mouseExited(MouseEvent evt) {
super.mouseExited(evt);
tracker.mouseExited(evt);
}
@Override
public void mouseReleased(MouseEvent evt) {
if (getView() != null && getView().isEnabled()) {
tracker.mouseReleased(evt);
}
}
/** Handles mouse drag events. The events are forwarded to the current tracker. */
public void mouseDrag(MouseEvent e, int x, int y) {
if (fChild != null) { // JDK1.1 doesn't guarantee mouseDown, mouseDrag, mouseUp
fChild.mouseDrag(e, x, y);
}
}
/** Creates a new instance. */
public SelectionTool() {
tracker = getSelectAreaTracker();
tracker.addToolListener(this);
}
public void keyPressed(KeyEvent e) {
if (getView() != null && getView().isEnabled()) {
tracker.keyPressed(e);
}
}
@Override
public void activate(DrawingEditor editor) {
super.activate(editor);
tracker.activate(editor);
}
public void deactivate(DrawingEditor editor) {
super.deactivate(editor);
tracker.deactivate(editor);
}
@Override
public void mouseMoved(MouseEvent evt) {
tracker.mouseMoved(evt);
}
