Java Code Examples for org.eclipse.swt.widgets.ToolItem#setSelection()

@SuppressWarnings ("synthetic-access")
@Override
public void createToolItems(final GamaToolbar2 tb) {
	super.createToolItems(tb);
	TESTS_SORTED.removeChangeListeners();
	FAILED_TESTS.removeChangeListeners();
	final ToolItem t = tb.check(GamaIcons.create("test.sort2").getCode(), "Sort by severity",
			"When checked, sort the tests by their decreasing state severity (i.e. errored > failed > warning > passed > not run). Otherwise they are sorted by their order of execution.",
			e -> {
				TESTS_SORTED.set(!TESTS_SORTED.getValue());
				TestView.super.reset();
				reset();
			}, SWT.RIGHT);
	t.setSelection(TESTS_SORTED.getValue());
	TESTS_SORTED.onChange(v -> t.setSelection(v));

	final ToolItem t2 = tb.check(GamaIcons.create("test.filter2").getCode(), "Filter tests",
			"When checked, show only errored and failed tests and assertions", e -> {
				FAILED_TESTS.set(!FAILED_TESTS.getValue());
				TestView.super.reset();
				reset();
			}, SWT.RIGHT);
	t2.setSelection(FAILED_TESTS.getValue());
	FAILED_TESTS.onChange(v -> t2.setSelection(v));

}
 

@Override
public Object execute(ExecutionEvent executionEvent)
		throws ExecutionException {

	Event event = (Event) executionEvent.getTrigger();

	ToolItem toolItem = (ToolItem) event.widget;

	if (toolItem.getSelection()) {// the toggle button was switched on

		// check if Graphviz is configured properly
		if (!GraphvizPreferencePage.isGraphvizConfigured()) {
			showGraphvizConfigurationDialog();
		}

		// if Graphviz is still not configured properly, do not exportd
		if (!GraphvizPreferencePage.isGraphvizConfigured()) {
			toolItem.setSelection(false);
			return null;
		}
		addListeners();

		IWorkbenchPart activeEditor = HandlerUtil
				.getActiveWorkbenchWindow(executionEvent).getActivePage()
				.getActiveEditor();
		checkActiveEditorAndExportGraph(activeEditor);

	} else { // the toggle button was switched off
		removeListeners();
	}

	return null;
}
 

public ToolItem createToolItem(ToolBar optionsToolBar)
{
	if (!canCreateItem())
	{
		return null;
	}
	ToolItem item = isCheckable() ? new ToolItem(optionsToolBar, SWT.CHECK)
			: new ToolItem(optionsToolBar, SWT.PUSH);

	item.setImage(FindBarPlugin.getImage(this.image));
	if (imageDisabled != null)
	{
		item.setDisabledImage(FindBarPlugin.getImage(this.imageDisabled));
	}
	item.setToolTipText(this.initialText);
	if (preferencesKey != null)
	{
		IPreferenceStore preferenceStore = FindBarPlugin.getDefault().getPreferenceStore();
		item.setSelection(preferenceStore.getBoolean(preferencesKey));
	}
	item.addSelectionListener(this);
	if (!this.initiallyEnabled)
	{
		item.setEnabled(false);
	}
	setToolItemInDecorator(item);
	return item;
}
 

private void updateToolBar( )
{
	if ( toolbar != null )
	{
		ResourceManager parentResourceManager = JFaceResources.getResources( );
		LocalResourceManager localManager = new LocalResourceManager( parentResourceManager );

		for ( int i = 0; i < toolbar.getItemCount( ); i++ )
		{
			ToolItem item = toolbar.getItem( i );
			IAction action = (IAction) actionMap.get( item );
			if ( action != null )
			{
				ImageDescriptor image = null;
				if ( action.getImageDescriptor( ) != null )
					image = action.getImageDescriptor( );
				if ( image != null )
					item.setImage( localManager.createImageWithDefault( image ) );

				item.setToolTipText( action.getToolTipText( ) );
				if ( IAction.AS_CHECK_BOX == action.getStyle( ) )
				{
					item.setSelection( action.isChecked( ) );
				}

				item.setEnabled( action.isEnabled( ) );
			}
		}

		disposeOldImages( );
		imageManager = localManager;

		if ( toolbar.isFocusControl( ) )
			toolbar.setFocus( );
	}
}
 

protected void updateTrayVisibility() {
    if (helpControl != null) {
        helpControl.setVisible(false);
        if (currentExpressionEditor != null && currentExpressionEditor.provideDialogTray()) {
            final ToolItem item = ((ToolBar) helpControl).getItem(0);
            item.setSelection(true);
            openTrayListener.handleEvent(new Event());
        } else if (getTray() != null) {
            closeTray();
        }
    }
}