// -----------stops listeners and reestablish blocked menues-----------
private void shutDownEverything() {
this.removeMouseListener(mouseListener);
this.removeMouseMotionListener(mouseListener);
menuBar.getMenu(0).getMenuComponent(0).setEnabled(false); // keep everything disable (for now)
menuBar.getMenu(0).getMenuComponent(1).setEnabled(false);
}
/** Disable the visual components in order to they are not functional in the AL process */
public void setDisabledComponents() {
comboBox.setEnabled(false);
menubar.setEnabled(false);
slider.setEnabled(false);
menubar.getMenu(0).setEnabled(false);
}
/** Enable the visual components */
public void enabledMetrics() {
comboBox.setEnabled(true);
menubar.setEnabled(true);
menubar.getMenu(0).setEnabled(true);
slider.setValue(1);
slider.setMaximum(
(evaluationsCollection.get(0).size() > 1) ? (evaluationsCollection.get(0).size() - 1) : 1);
slider.setEnabled(true);
}
/**
* Fired by a view when the figure seleciton changes. Since Commands and Tools are Actions and
* they are registered to hear these events, they will handle themselves. So selection sensitive
* menuitems will update their own states.
*
* @see DrawingEditor
*/
public void figureSelectionChanged(DrawingView view) {
JMenuBar mb = getJMenuBar();
CommandMenu editMenu = (CommandMenu) mb.getMenu(EDIT_MENU);
// make sure it does exist
if (editMenu != null) {
editMenu.checkEnabled();
}
CommandMenu alignmentMenu = (CommandMenu) mb.getMenu(ALIGNMENT_MENU);
// make sure it does exist
if (alignmentMenu != null) {
alignmentMenu.checkEnabled();
}
JMenu attributeMenu = mb.getMenu(ATTRIBUTES_MENU);
// make sure it does exist
if (attributeMenu != null) {
for (int i = 0; i < attributeMenu.getItemCount(); i++) {
JMenuItem currentMenu = attributeMenu.getItem(i);
if (currentMenu instanceof CommandMenu) {
((CommandMenu) currentMenu).checkEnabled();
}
}
}
}
public boolean isValid(final KeyStroke keystroke, final Character keyChar) {
if (keystroke == null) {
return true;
}
final Node menuBarNode = menuBuilder.getMenuBar(menuBuilder.get(key));
if (menuBarNode == null) {
return true;
}
if (keyChar != KeyEvent.CHAR_UNDEFINED
&& (keystroke.getModifiers() & (Event.ALT_MASK | Event.CTRL_MASK | Event.META_MASK))
== 0) {
final String keyTypeActionString =
ResourceController.getResourceController()
.getProperty("key_type_action", FirstAction.EDIT_CURRENT.toString());
FirstAction keyTypeAction = FirstAction.valueOf(keyTypeActionString);
return FirstAction.IGNORE.equals(keyTypeAction);
}
if ((keystroke.getModifiers() & (Event.ALT_MASK | Event.CTRL_MASK | Event.META_MASK))
== Event.ALT_MASK) {
final JMenuBar menuBar = (JMenuBar) menuBarNode.getUserObject();
final int menuCount = menuBar.getMenuCount();
for (int i = 0; i < menuCount; i++) {
final JMenu menu = menuBar.getMenu(i);
final char c = (char) menu.getMnemonic();
if (Character.toLowerCase(keystroke.getKeyCode()) == Character.toLowerCase(c)) {
JOptionPane.showMessageDialog(
parentComponent,
menu.getText(),
TextUtils.getText("used_in_menu"),
JOptionPane.WARNING_MESSAGE);
return false;
}
}
}
if (!checkForOverwriteShortcut(menuBarNode, keystroke)) {
return false;
}
final KeyStroke derivedKS = FreeplaneMenuBar.derive(keystroke, keyChar);
if (derivedKS == keystroke) {
return true;
}
return checkForOverwriteShortcut(menuBarNode, derivedKS);
}