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Issue #26 fix the issue with the checkboxes out of sync

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Change-Id: Ibeb05ddfc4a495d3d56a9d3c6bcc64c3494e3d32

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This commit is contained in:
Matt Nash 2012-02-01 09:25:07 -06:00 • committed by Steve Harris
parent ccb48c251c
commit 5fc1ded5e1
1 changed files with 444 additions and 451 deletions
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895
cave/com.raytheon.uf.viz.ui.menus/src/com/raytheon/uf/viz/ui/menus/widgets/tearoff/MenuItemComposite.java
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@ -65,506 +65,499 @@ import com.raytheon.viz.ui.editor.AbstractEditor;
public class MenuItemComposite extends Composite {
private Control firstItem;
private Control firstItem;
private Control secondItem;
private Control secondItem;
// backing data for executing listeners
private MenuItem item;
// backing data for executing listeners
private MenuItem item;
private Image arrow = null;
private Image arrow = null;
private Image highlightedArrow = null;
private Image highlightedArrow = null;
private Listener updateListener = null;
private Listener updateListener = null;
private Listener showListener = null;
private Listener showListener = null;
private Menu menu = null;
private Menu menu = null;
private Composite parent = null;
private Composite parent = null;
private Menu topLevelMenu = null;
private Menu topLevelMenu = null;
private UIJob job = null;
private UIJob job = null;
/**
* @param parent
* @param style
*/
public MenuItemComposite(Composite parent, int style) {
super(parent, style);
this.parent = parent;
}
/**
* @param parent
* @param style
*/
public MenuItemComposite(Composite parent, int style) {
super(parent, style);
this.parent = parent;
}
// creates both labels and ties them together
public void addLabels(MenuItem it, int labelStyle) {
if (it.isDisposed()) {
return;
}
// creates both labels and ties them together
public void addLabels(MenuItem it, int labelStyle) {
if (it.isDisposed()) {
return;
}
// going to hold the menu around so that if the cave menu gets opened
// again (when the items get disposed), we will be able to go back in
// and get the items from the menu and rebuild in the background
menu = it.getParent();
// going to hold the menu around so that if the cave menu gets opened
// again (when the items get disposed), we will be able to go back in
// and get the items from the menu and rebuild in the background
menu = it.getParent();
topLevelMenu = menu;
while (topLevelMenu.getParentMenu() != null
&& topLevelMenu.getParentMenu().getParentMenu() != null) {
topLevelMenu = topLevelMenu.getParentMenu();
}
topLevelMenu = menu;
while (topLevelMenu.getParentMenu() != null
&& topLevelMenu.getParentMenu().getParentMenu() != null) {
topLevelMenu = topLevelMenu.getParentMenu();
}
item = it;
String[] labels = item.getText().split("\t");
// handle for a separator menu item
if (item.getStyle() == SWT.SEPARATOR) {
firstItem = new Label(this, SWT.SEPARATOR | SWT.HORIZONTAL);
GridData gd = new GridData(SWT.FILL, SWT.DEFAULT, true, false);
gd.horizontalSpan = 2;
firstItem.setLayoutData(gd);
} else {
// radio items
if (item.getStyle() == SWT.RADIO) {
firstItem = new Button(this, SWT.RADIO);
((Button) firstItem).setSelection(item.getSelection());
GridData gd = new GridData(18, 18);
firstItem.setLayoutData(gd);
item = it;
String[] labels = item.getText().split("\t");
// handle for a separator menu item
if (item.getStyle() == SWT.SEPARATOR) {
firstItem = new Label(this, SWT.SEPARATOR | SWT.HORIZONTAL);
GridData gd = new GridData(SWT.FILL, SWT.DEFAULT, true, false);
gd.horizontalSpan = 2;
firstItem.setLayoutData(gd);
} else {
// radio items
if (item.getStyle() == SWT.RADIO) {
firstItem = new Button(this, SWT.RADIO);
((Button) firstItem).setSelection(item.getSelection());
GridData gd = new GridData(18, 18);
firstItem.setLayoutData(gd);
secondItem = new Label(this, labelStyle);
((Label) secondItem).setText(labels[0]);
gd = new GridData(SWT.LEFT, SWT.CENTER, true, true);
secondItem.setLayoutData(gd);
}
// check boxes
// else if (item.getStyle() == SWT.CHECK) {
// // if (item.getStyle() == SWT.CHECK) {
// firstItem = new Button(this, SWT.CHECK);
// ((Button) firstItem).setSelection(item.getSelection());
// GridData gd = new GridData(18, 18);
// firstItem.setLayoutData(gd);
//
// secondItem = new Label(this, labelStyle);
// ((Label) secondItem).setText(labels[0]);
// gd = new GridData(SWT.LEFT, SWT.CENTER, true, true);
// secondItem.setLayoutData(gd);
// }
// submenus (with arrows)
else if (item.getStyle() == SWT.CASCADE) {
firstItem = new Label(this, SWT.PUSH);
firstItem.setLayoutData(new GridData(SWT.FILL, SWT.DEFAULT,
true, false));
((Label) firstItem).setText(labels[0]);
secondItem = new Label(this, labelStyle);
createArrow();
((Label) secondItem).setImage(arrow);
}
// regular selectable menu items
else {
firstItem = new Label(this, labelStyle);
firstItem.setLayoutData(new GridData(SWT.FILL, SWT.DEFAULT,
true, false));
((Label) firstItem).setText(labels[0]);
secondItem = new Label(this, labelStyle);
((Label) secondItem).setText(labels[0]);
gd = new GridData(SWT.LEFT, SWT.CENTER, true, true);
secondItem.setLayoutData(gd);
}
// check boxes
// else if (item.getStyle() == SWT.CHECK) {
// // if (item.getStyle() == SWT.CHECK) {
// firstItem = new Button(this, SWT.CHECK);
// ((Button) firstItem).setSelection(item.getSelection());
// GridData gd = new GridData(18, 18);
// firstItem.setLayoutData(gd);
//
// secondItem = new Label(this, labelStyle);
// ((Label) secondItem).setText(labels[0]);
// gd = new GridData(SWT.LEFT, SWT.CENTER, true, true);
// secondItem.setLayoutData(gd);
// }
// submenus (with arrows)
else if (item.getStyle() == SWT.CASCADE) {
firstItem = new Label(this, SWT.PUSH);
firstItem.setLayoutData(new GridData(SWT.FILL, SWT.DEFAULT,
true, false));
((Label) firstItem).setText(labels[0]);
secondItem = new Label(this, labelStyle);
createArrow();
((Label) secondItem).setImage(arrow);
}
// regular selectable menu items
else {
firstItem = new Label(this, labelStyle);
firstItem.setLayoutData(new GridData(SWT.FILL, SWT.DEFAULT,
true, false));
((Label) firstItem).setText(labels[0]);
secondItem = new Label(this, labelStyle);
if (labels.length > 1) {
((Label) secondItem).setText(labels[1]);
}
secondItem = new Label(this, labelStyle);
if (labels.length > 1) {
((Label) secondItem).setText(labels[1]);
}
createUpdateListener(this);
item.addListener(SWT.Modify, updateListener);
}
showListener = new Listener() {
@Override
public void handleEvent(final Event event) {
job = new UIJob(Display.getCurrent(),
"Regenerate Tear Off Menus") {
createUpdateListener(this);
item.addListener(SWT.Modify, updateListener);
}
showListener = new Listener() {
@Override
public void handleEvent(final Event event) {
job = new UIJob(Display.getCurrent(),
"Regenerate Tear Off Menus") {
@Override
public IStatus runInUIThread(IProgressMonitor monitor) {
if (menu == null || menu.isDisposed()) {
for (MenuItem item : topLevelMenu.getItems()) {
if (item.getMenu() != null) {
for (Listener list : item.getMenu()
.getListeners(SWT.Show)) {
Event event = new Event();
event.widget = item;
event.type = SWT.Show;
list.handleEvent(event);
}
if (getShell().getText().equals(
item.getText())) {
menu = item.getMenu();
break;
}
}
}
}
@Override
public IStatus runInUIThread(IProgressMonitor monitor) {
if (menu == null || menu.isDisposed()) {
for (MenuItem item : topLevelMenu.getItems()) {
if (item.getMenu() != null) {
for (Listener list : item.getMenu()
.getListeners(SWT.Show)) {
Event event = new Event();
event.widget = item;
event.type = SWT.Show;
list.handleEvent(event);
}
if (getShell().getText().equals(
item.getText())) {
menu = item.getMenu();
break;
}
}
}
}
int start = 0;
if (menu.getItemCount() != parent.getChildren().length) {
start = 1;
}
if (parent.getChildren().length > 0) {
for (int i = start; i < menu.getItemCount(); i++) {
final MenuItemComposite mic = (MenuItemComposite) parent
.getChildren()[i - start];
if (mic.item.isDisposed()) {
mic.item = menu.getItem(i);
createUpdateListener(mic);
mic.item.addListener(SWT.Modify,
updateListener);
int start = 0;
if (menu.getItemCount() != parent.getChildren().length) {
start = (menu.getItemCount() - parent
.getChildren().length);
}
if (parent.getChildren().length > 0) {
for (int i = start; i < menu.getItemCount(); i++) {
final MenuItemComposite mic = (MenuItemComposite) parent
.getChildren()[i - start];
if (mic.item.isDisposed()) {
mic.item = menu.getItem(i);
createUpdateListener(mic);
mic.item.addListener(SWT.Modify,
updateListener);
for (Listener list : mic.item
.getListeners(SWT.Modify)) {
Event e = new Event();
e.type = SWT.Modify;
e.data = mic.item;
list.handleEvent(e);
}
}
mic.item.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(
SelectionEvent e) {
if (e.widget.equals(mic.item)) {
// setSelection(true);
}
};
});
}
}
for (Listener list : mic.item
.getListeners(SWT.Modify)) {
Event e = new Event();
e.type = SWT.Modify;
e.data = mic.item;
list.handleEvent(e);
}
}
}
}
return Status.OK_STATUS;
}
};
job.schedule();
}
};
item.getParent().addListener(SWT.Show, showListener);
topLevelMenu.addListener(SWT.Show, showListener);
return Status.OK_STATUS;
}
};
job.schedule();
}
};
item.getParent().addListener(SWT.Show, showListener);
topLevelMenu.addListener(SWT.Show, showListener);
if (item.isEnabled()) {
// add the listeners to both the first and the second
// control, so the same thing happens if you scroll over either,
// or the MenuItemComposite
MouseTrackAdapter mouseTrackAdapter = getMouseTrackAdapter();
firstItem.addMouseTrackListener(mouseTrackAdapter);
secondItem.addMouseTrackListener(mouseTrackAdapter);
this.addMouseTrackListener(mouseTrackAdapter);
if (item.isEnabled()) {
// add the listeners to both the first and the second
// control, so the same thing happens if you scroll over either,
// or the MenuItemComposite
MouseTrackAdapter mouseTrackAdapter = getMouseTrackAdapter();
firstItem.addMouseTrackListener(mouseTrackAdapter);
secondItem.addMouseTrackListener(mouseTrackAdapter);
this.addMouseTrackListener(mouseTrackAdapter);
MouseAdapter mouseAdapter = getMouseAdapter();
firstItem.addMouseListener(mouseAdapter);
secondItem.addMouseListener(mouseAdapter);
this.addMouseListener(mouseAdapter);
} else {
setForeground(Display.getCurrent().getSystemColor(
SWT.COLOR_DARK_GRAY));
}
}
}
MouseAdapter mouseAdapter = getMouseAdapter();
firstItem.addMouseListener(mouseAdapter);
secondItem.addMouseListener(mouseAdapter);
this.addMouseListener(mouseAdapter);
} else {
setForeground(Display.getCurrent().getSystemColor(
SWT.COLOR_DARK_GRAY));
}
}
}
protected void createUpdateListener(final MenuItemComposite mic) {
updateListener = new Listener() {
@Override
public void handleEvent(Event event) {
if (mic.secondItem != null && !mic.secondItem.isDisposed()) {
if (mic.item == event.data) {
if (((MenuItem) event.data).getText().split("\t").length > 1) {
((Label) mic.secondItem)
.setText(((MenuItem) event.data).getText()
.split("\t")[1]);
// don't want to make the times go off the
// screen
mic.layout();
}
}
}
}
};
}
protected void createUpdateListener(final MenuItemComposite mic) {
updateListener = new Listener() {
@Override
public void handleEvent(Event event) {
if (mic.secondItem != null && !mic.secondItem.isDisposed()) {
if (mic.item == event.data) {
if (((MenuItem) event.data).getText().split("\t").length > 1) {
((Label) mic.secondItem)
.setText(((MenuItem) event.data).getText()
.split("\t")[1]);
// don't want to make the times go off the
// screen
mic.layout();
}
}
}
}
};
}
/**
* Sets the background on all the visible items
*/
@Override
public void setBackground(Color color) {
firstItem.setBackground(color);
secondItem.setBackground(color);
super.setBackground(color);
}
/**
* Sets the background on all the visible items
*/
@Override
public void setBackground(Color color) {
firstItem.setBackground(color);
secondItem.setBackground(color);
super.setBackground(color);
}
/**
* Sets the foreground on all the visible items to the necessary color
*/
@Override
public void setForeground(Color color) {
firstItem.setForeground(color);
secondItem.setForeground(color);
super.setForeground(color);
}
/**
* Sets the foreground on all the visible items to the necessary color
*/
@Override
public void setForeground(Color color) {
firstItem.setForeground(color);
secondItem.setForeground(color);
super.setForeground(color);
}
/**
* Creates the arrows for submenus
*/
private void createArrow() {
int imgWidth = 11;
int imgHeight = 11;
/**
* Creates the arrows for submenus
*/
private void createArrow() {
int imgWidth = 11;
int imgHeight = 11;
arrow = new Image(Display.getCurrent(), imgWidth, imgHeight);
highlightedArrow = new Image(Display.getCurrent(), imgWidth, imgHeight);
arrow = new Image(Display.getCurrent(), imgWidth, imgHeight);
highlightedArrow = new Image(Display.getCurrent(), imgWidth, imgHeight);
// the normal arrow
GC gc = new GC(arrow);
drawArrowImage(gc, imgWidth, imgHeight, SWT.COLOR_WIDGET_BACKGROUND,
SWT.COLOR_BLACK);
// the normal arrow
GC gc = new GC(arrow);
drawArrowImage(gc, imgWidth, imgHeight, SWT.COLOR_WIDGET_BACKGROUND,
SWT.COLOR_BLACK);
// the highlighted arrow
gc = new GC(highlightedArrow);
drawArrowImage(gc, imgWidth, imgHeight, SWT.COLOR_LIST_SELECTION,
SWT.COLOR_WHITE);
// the highlighted arrow
gc = new GC(highlightedArrow);
drawArrowImage(gc, imgWidth, imgHeight, SWT.COLOR_LIST_SELECTION,
SWT.COLOR_WHITE);
gc.dispose();
}
gc.dispose();
}
/**
* Create the arrow image.
*
* @param gc
* Graphic context.
* @param imgWidth
* Image width.
* @param imgHeight
* Image height.
*/
private void drawArrowImage(GC gc, int imgWidth, int imgHeight,
int highlightColor, int arrowColor) {
gc.setAntialias(SWT.ON);
/**
* Create the arrow image.
*
* @param gc
* Graphic context.
* @param imgWidth
* Image width.
* @param imgHeight
* Image height.
*/
private void drawArrowImage(GC gc, int imgWidth, int imgHeight,
int highlightColor, int arrowColor) {
gc.setAntialias(SWT.ON);
// "Erase" the canvas by filling it in with a white rectangle.
gc.setBackground(Display.getCurrent().getSystemColor(highlightColor));
// "Erase" the canvas by filling it in with a white rectangle.
gc.setBackground(Display.getCurrent().getSystemColor(highlightColor));
gc.fillRectangle(0, 0, imgWidth, imgHeight);
gc.fillRectangle(0, 0, imgWidth, imgHeight);
gc.setBackground(Display.getCurrent().getSystemColor(arrowColor));
gc.setBackground(Display.getCurrent().getSystemColor(arrowColor));
int[] polyArray = new int[] { 2, 0, 8, 4, 2, 8 };
int[] polyArray = new int[] { 2, 0, 8, 4, 2, 8 };
gc.fillPolygon(polyArray);
}
gc.fillPolygon(polyArray);
}
private void addMenu(MenuItem item, int y) {
PopupMenu men = new PopupMenu();
men.addSubmenus(item, this.getShell(), y);
}
private void addMenu(MenuItem item, int y) {
PopupMenu men = new PopupMenu();
men.addSubmenus(item, this.getShell(), y);
}
/**
* Highlight the areas of the composite so that we get the "look" of the
* whole thing being highlighted
*
* @return
*/
private MouseTrackAdapter getMouseTrackAdapter() {
MouseTrackAdapter trackAdapter = new MouseTrackAdapter() {
@Override
public void mouseEnter(MouseEvent e) {
// we want all the colors to be the same for background
// and foreground, so we set that here, this is to tell
// the whole thing to be highlighted
setBackground(Display.getCurrent().getSystemColor(
SWT.COLOR_LIST_SELECTION));
setForeground(Display.getCurrent().getSystemColor(
SWT.COLOR_LIST_SELECTION_TEXT));
// changes the arrow image to the highlighted version
if (secondItem instanceof Label) {
if (((Label) secondItem).getImage() != null) {
((Label) secondItem).setImage(highlightedArrow);
}
}
}
/**
* Highlight the areas of the composite so that we get the "look" of the
* whole thing being highlighted
*
* @return
*/
private MouseTrackAdapter getMouseTrackAdapter() {
MouseTrackAdapter trackAdapter = new MouseTrackAdapter() {
@Override
public void mouseEnter(MouseEvent e) {
// we want all the colors to be the same for background
// and foreground, so we set that here, this is to tell
// the whole thing to be highlighted
setBackground(Display.getCurrent().getSystemColor(
SWT.COLOR_LIST_SELECTION));
setForeground(Display.getCurrent().getSystemColor(
SWT.COLOR_LIST_SELECTION_TEXT));
// changes the arrow image to the highlighted version
if (secondItem instanceof Label) {
if (((Label) secondItem).getImage() != null) {
((Label) secondItem).setImage(highlightedArrow);
}
}
}
@Override
public void mouseExit(MouseEvent e) {
// we want all the colors to be the same for background
// and foreground, so we set that here, this is to
// unhighlight the whole thing
setBackground(Display.getCurrent().getSystemColor(
SWT.COLOR_WIDGET_BACKGROUND));
setForeground(Display.getCurrent().getSystemColor(
SWT.COLOR_WIDGET_FOREGROUND));
// changes the arrow image to the unhighlighted version
if (secondItem instanceof Label) {
if (((Label) secondItem).getImage() != null) {
((Label) secondItem).setImage(arrow);
}
}
}
};
return trackAdapter;
}
@Override
public void mouseExit(MouseEvent e) {
// we want all the colors to be the same for background
// and foreground, so we set that here, this is to
// unhighlight the whole thing
setBackground(Display.getCurrent().getSystemColor(
SWT.COLOR_WIDGET_BACKGROUND));
setForeground(Display.getCurrent().getSystemColor(
SWT.COLOR_WIDGET_FOREGROUND));
// changes the arrow image to the unhighlighted version
if (secondItem instanceof Label) {
if (((Label) secondItem).getImage() != null) {
((Label) secondItem).setImage(arrow);
}
}
}
};
return trackAdapter;
}
/**
* Select on either item being selected, so that we get the same action for
* both being selected
*
* @return
*/
private MouseAdapter getMouseAdapter() {
MouseAdapter mouseAdapter = new MouseAdapter() {
@Override
public void mouseDown(MouseEvent e) {
if (menu == null || menu.isDisposed()) {
for (MenuItem item : topLevelMenu.getItems()) {
if (item.getMenu() != null) {
for (Listener list : item.getMenu().getListeners(
SWT.Show)) {
Event event = new Event();
event.widget = item;
event.type = SWT.Show;
list.handleEvent(event);
}
if (getShell().getText().equals(item.getText())) {
menu = item.getMenu();
break;
}
}
}
}
// if the menu has been opened, then the items need to
// be regenerated if there is a submenu, then add the
// ability to show it
if (item == null || item.isDisposed()) {
int start = 0;
if (menu.getItemCount() != parent.getChildren().length) {
start = 1;
}
for (int i = start; i < menu.getItemCount(); i++) {
MenuItemComposite mic = (MenuItemComposite) parent
.getChildren()[i - start];
if (mic.item.isDisposed()) {
mic.item = menu.getItem(i);
createUpdateListener(mic);
mic.item.addListener(SWT.Modify, updateListener);
/**
* Select on either item being selected, so that we get the same action for
* both being selected
*
* @return
*/
private MouseAdapter getMouseAdapter() {
MouseAdapter mouseAdapter = new MouseAdapter() {
@Override
public void mouseDown(MouseEvent e) {
if (menu == null || menu.isDisposed()) {
for (MenuItem item : topLevelMenu.getItems()) {
if (item.getMenu() != null) {
for (Listener list : item.getMenu().getListeners(
SWT.Show)) {
Event event = new Event();
event.widget = item;
event.type = SWT.Show;
list.handleEvent(event);
}
if (getShell().getText().equals(item.getText())) {
menu = item.getMenu();
break;
}
}
}
}
// if the menu has been opened, then the items need to
// be regenerated if there is a submenu, then add the
// ability to show it
if (item == null || item.isDisposed()) {
int start = 0;
if (menu.getItemCount() != parent.getChildren().length) {
start = 1;
}
for (int i = start; i < menu.getItemCount(); i++) {
MenuItemComposite mic = (MenuItemComposite) parent
.getChildren()[i - start];
if (mic.item.isDisposed()) {
mic.item = menu.getItem(i);
createUpdateListener(mic);
mic.item.addListener(SWT.Modify, updateListener);
for (Listener list : mic.item
.getListeners(SWT.Modify)) {
Event ev = new Event();
ev.type = SWT.Modify;
ev.data = mic.item;
list.handleEvent(ev);
}
}
}
}
for (Listener list : mic.item
.getListeners(SWT.Modify)) {
Event ev = new Event();
ev.type = SWT.Modify;
ev.data = mic.item;
list.handleEvent(ev);
}
}
}
}
if (item.getMenu() != null) {
// get the y offset based on the location of the
// click
int y = 0;
if (e.widget instanceof MenuItemComposite) {
y = ((Control) e.widget).getLocation().y;
} else {
y = ((Control) e.widget).getParent().getLocation().y;
}
addMenu(item, y);
return;
}
if (item.getMenu() != null) {
// get the y offset based on the location of the
// click
int y = 0;
if (e.widget instanceof MenuItemComposite) {
y = ((Control) e.widget).getLocation().y;
} else {
y = ((Control) e.widget).getParent().getLocation().y;
}
addMenu(item, y);
return;
}
// handle the selection event, so if it is able to load
// something, do it (by looping over ALL the selection
// listeners assigned to the item)
for (Listener list : item.getListeners(SWT.Selection)) {
Event event = new Event();
event.type = SWT.Selection;
event.widget = item;
list.handleEvent(event);
}
// handle the selection event, so if it is able to load
// something, do it (by looping over ALL the selection
// listeners assigned to the item)
for (Listener list : item.getListeners(SWT.Selection)) {
Event event = new Event();
event.type = SWT.Selection;
event.widget = item;
list.handleEvent(event);
}
// for commands that do not refresh the editor, menus worked
// since the display was covered by the editor and when the menu
// went away a refresh was forced... this doesn't happen with
// tear-offs that are in the main dialog, since nothing about
// the display changes, so we must force a refresh on the editor
((AbstractEditor) EditorUtil.getActiveEditor()).refresh();
// for commands that do not refresh the editor, menus worked
// since the display was covered by the editor and when the menu
// went away a refresh was forced... this doesn't happen with
// tear-offs that are in the main dialog, since nothing about
// the display changes, so we must force a refresh on the editor
((AbstractEditor) EditorUtil.getActiveEditor()).refresh();
// handles the check boxes, if clicking the check box
// need to not do this (because SWT does it already)
// otherwise do it
if (firstItem instanceof Button
&& firstItem.getStyle() == SWT.CHECK) {
if (e.widget != firstItem) {
((Button) firstItem).setSelection(!((Button) firstItem)
.getSelection());
}
}
// handles the check boxes, if clicking the check box
// need to not do this (because SWT does it already)
// otherwise do it
if (firstItem instanceof Button
&& firstItem.getStyle() == SWT.CHECK) {
if (e.widget != firstItem) {
((Button) firstItem).setSelection(!((Button) firstItem)
.getSelection());
}
}
for (int i = 0; i < parent.getChildren().length; i++) {
final MenuItemComposite mic = (MenuItemComposite) parent
.getChildren()[i];
if (mic.item.getStyle() == SWT.RADIO) {
try {
MenuItemComposite parent = null;
// check whether a Label is clicked or a
// MenuItemComposite
if (e.widget instanceof MenuItemComposite) {
parent = (MenuItemComposite) e.widget;
} else {
parent = (MenuItemComposite) ((Control) e.widget)
.getParent();
}
// check that the radio groups match
if (mic.getData("radioGroup").equals(
parent.getData("radioGroup"))) {
if (!parent.equals(mic)) {
((Button) mic.firstItem)
.setSelection(false);
} else {
((Button) mic.firstItem).setSelection(true);
}
}
} catch (NullPointerException e1) {
e1.printStackTrace();
}
}
}
}
};
return mouseAdapter;
}
for (int i = 0; i < parent.getChildren().length; i++) {
final MenuItemComposite mic = (MenuItemComposite) parent
.getChildren()[i];
if (mic.item.getStyle() == SWT.RADIO) {
try {
MenuItemComposite parent = null;
// check whether a Label is clicked or a
// MenuItemComposite
if (e.widget instanceof MenuItemComposite) {
parent = (MenuItemComposite) e.widget;
} else {
parent = (MenuItemComposite) ((Control) e.widget)
.getParent();
}
// check that the radio groups match
if (mic.getData("radioGroup").equals(
parent.getData("radioGroup"))) {
if (!parent.equals(mic)) {
((Button) mic.firstItem)
.setSelection(false);
} else {
((Button) mic.firstItem).setSelection(true);
}
}
} catch (NullPointerException e1) {
e1.printStackTrace();
}
}
}
}
};
return mouseAdapter;
}
@Override
// TODO XXX make sure we don't leak anything here
public void dispose() {
if (arrow != null) {
arrow.dispose();
}
if (highlightedArrow != null) {
highlightedArrow.dispose();
}
@Override
// TODO XXX make sure we don't leak anything here
public void dispose() {
if (arrow != null) {
arrow.dispose();
}
if (highlightedArrow != null) {
highlightedArrow.dispose();
}
if (updateListener != null && !item.isDisposed()) {
item.removeListener(SWT.Modify, updateListener);
}
if (showListener != null && !item.isDisposed()
&& !item.getParent().isDisposed()) {
item.getParent().removeListener(SWT.Show, showListener);
topLevelMenu.removeListener(SWT.Show, showListener);
}
firstItem.dispose();
if (secondItem != null) {
secondItem.dispose();
}
if (job != null) {
job.cancel();
}
updateListener = null;
showListener = null;
parent.dispose();
item.dispose();
super.dispose();
}
if (updateListener != null && !item.isDisposed()) {
item.removeListener(SWT.Modify, updateListener);
}
if (showListener != null && !item.isDisposed()
&& !item.getParent().isDisposed()) {
item.getParent().removeListener(SWT.Show, showListener);
topLevelMenu.removeListener(SWT.Show, showListener);
}
firstItem.dispose();
if (secondItem != null) {
secondItem.dispose();
}
if (job != null) {
job.cancel();
}
updateListener = null;
showListener = null;
parent.dispose();
item.dispose();
super.dispose();
}
public void setSelection(boolean selection) {
if (firstItem instanceof Button) {
((Button) firstItem).setSelection(selection);
}
}
public void setSelection(boolean selection) {
if (firstItem instanceof Button) {
((Button) firstItem).setSelection(selection);
}
}
}