Java Code Examples for org.eclipse.jface.action.IAction#setChecked()

/**
 * Set action check state of a view action for a given action ID.
 *
 * @param id The action ID
 * @param checked true to check the action, false to uncheck the action
 */
protected void setActionChecked(String id, boolean checked) {
    if (getView() != null) {
        IActionBars bar = getView().getViewSite().getActionBars();
        if (bar == null) {
            return;
        }
        IToolBarManager barManager = bar.getToolBarManager();
        if (barManager == null) {
            return;
        }
        IContributionItem nextPage = barManager.find(id);
        if (nextPage instanceof ActionContributionItem) {
            IAction action = ((ActionContributionItem) nextPage).getAction();
            if (action != null) {
                action.setChecked(checked);
            }
        }
    }
}
 

private IAction createAutoFitAction(TableColumn column) {
    final IAction autoFitAction = new Action(Messages.TmfEventsTable_AutoFit, IAction.AS_CHECK_BOX) {
        @Override
        public void run() {
            boolean isChecked = isChecked();
            int index = (int) column.getData(Key.INDEX);
            if (isChecked) {
                fPacking = true;
                column.pack();
                fPacking = false;
                column.setData(Key.WIDTH, SWT.DEFAULT);
                fColumnSize[index] = SWT.DEFAULT;
            } else {
                fColumnSize[index] = column.getWidth();
                column.setData(Key.WIDTH, fColumnSize[index]);
            }
        }
    };
    autoFitAction.setChecked(Objects.equals(column.getData(Key.WIDTH), SWT.DEFAULT));
    return autoFitAction;
}
 

private IAction createHierarchicalAction() {
    IAction action = new Action(Messages.ControlFlowView_hierarchicalViewLabel, IAction.AS_RADIO_BUTTON) {
        @Override
        public void run() {
            ITmfTrace parentTrace = getTrace();
            synchronized (fFlatTraces) {
                fFlatTraces.remove(parentTrace);
                List<@NonNull TimeGraphEntry> entryList = getEntryList(parentTrace);
                if (entryList != null) {
                    for (TimeGraphEntry traceEntry : entryList) {
                        Collection<TimeGraphEntry> controlFlowEntries = fEntries.row(getProvider(traceEntry)).values();
                        controlFlowEntries.forEach(e -> e.setParent(null));
                        addEntriesToHierarchicalTree(controlFlowEntries, traceEntry);
                    }
                }
            }
            refresh();
        }
    };
    action.setChecked(true);
    action.setToolTipText(Messages.ControlFlowView_hierarchicalViewToolTip);
    return action;
}
 

@Override
protected IContributionItem[] getContributionItems() {
	List<IContributionItem> items = new ArrayList<IContributionItem>();
	if (handlerService != null) {
		IEditorPart editorPart = getActivePart(handlerService.getCurrentState());
		if (editorPart != null) {
			IThemeManager manager = TMUIPlugin.getThemeManager();
			boolean dark = manager.isDarkEclipseTheme();
			ITheme[] themes = manager.getThemes();
			TMPresentationReconciler presentationReconciler = TMPresentationReconciler.getTMPresentationReconciler(editorPart);
			if (themes != null && presentationReconciler != null) {
				String scopeName = presentationReconciler.getGrammar().getScopeName();
				ITheme selectedTheme = manager.getThemeForScope(scopeName, dark);
				for (ITheme theme : themes) {
					IAction action = createAction(scopeName, theme, dark);
					if (theme.equals(selectedTheme)) {
						action.setChecked(true);
					}
					IContributionItem item = new ActionContributionItem(action);
					items.add(item);
				}
			}

		}
	}
	return items.toArray(new IContributionItem[items.size()]);
}
 

/**
 * 
 */
public void setActiveEditor(IAction action, IEditorPart targetEditor) {
    editor = targetEditor;
    action.setEnabled(editor instanceof TexEditor);
    if (action.isEnabled()) {
        IProject project = ((TexEditor) editor).getProject();
        if (project == null) {
            action.setEnabled(false);
            return;
        }
        //System.out.println("partial-build-running-from");
        action.setChecked(TexlipseProperties.getProjectProperty(project, TexlipseProperties.PARTIAL_BUILD_PROPERTY) != null);
        run(action);
    }
}
 

private void addMoveMenuItem(IMenuManager manager, final int snapPosition, String text) {
	IAction action= new Action(text, IAction.AS_RADIO_BUTTON) {
		@Override
		public void run() {
			fSnapPosition= snapPosition;
			fSnapPositionChanged= true;
			getDialogSettings().put(SNAP_POSITION_KEY, fSnapPosition);
			updatePopupLocation(true);
			activateEditor();
		}
	};
	action.setChecked(fSnapPosition == snapPosition);
	manager.add(action);
}
 

private IAction createShowColumnAction(final TableColumn column) {
    final IAction columnMenuAction = new Action(column.getText(), IAction.AS_CHECK_BOX) {
        @Override
        public void run() {
            boolean isChecked = isChecked();
            int index = (int) column.getData(Key.INDEX);
            if (isChecked) {
                int width = (int) column.getData(Key.WIDTH);
                column.setResizable(true);
                if (width <= 0) {
                    fPacking = true;
                    column.pack();
                    fPacking = false;
                    column.setData(Key.WIDTH, SWT.DEFAULT);
                    fColumnSize[index] = SWT.DEFAULT;
                } else {
                    column.setWidth(width);
                }
            } else {
                column.setResizable(false);
                column.setWidth(0);
            }
            fColumnResizable[index] = isChecked;
            fTable.refresh();
        }
    };
    columnMenuAction.setChecked(column.getResizable());
    return columnMenuAction;
}
 

private IAction createFlatAction() {
    IAction action = new Action(Messages.ControlFlowView_flatViewLabel, IAction.AS_RADIO_BUTTON) {
        @Override
        public void run() {
            applyFlatPresentation();
            refresh();
        }
    };
    action.setChecked(true);
    action.setToolTipText(Messages.ControlFlowView_flatViewToolTip);
    return action;
}
 

private void addMoveMenuItem(IMenuManager manager, final int snapPosition, String text) {
	IAction action= new Action(text, IAction.AS_RADIO_BUTTON) {
		@Override
		public void run() {
			fSnapPosition= snapPosition;
			fSnapPositionChanged= true;
			getDialogSettings().put(SNAP_POSITION_KEY, fSnapPosition);
			updatePopupLocation(true);
			activateEditor();
		}
	};
	action.setChecked(fSnapPosition == snapPosition);
	manager.add(action);
}
 

private void updateAutoSyncToggleButtonState() {
    IToolBarManager toolBarManager = getViewSite().getActionBars().getToolBarManager();
    ActionContributionItem autoSyncToggleContribution = (ActionContributionItem) toolBarManager
            .find("com.abstratt.imageviewer.autoUpdate");
    if (autoSyncToggleContribution != null) {
        IAction action = autoSyncToggleContribution.getAction();
        action.setChecked(isAutoSync());
    }
}
 

/**
 * Disarms the current tool (if different) and arms this tool.
 * 
 * @param tool
 */
@Override
public void militarize(ISlicingTool slicingTool) {
	saveSliceSettings();
	if (activeTool!=null && slicingTool!=activeTool) {
		activeTool.demilitarize();
	}
	
	// If we don't support advanced slicing (averaging etc.) then disable
	if (advanced!=null) advanced.setEnabled(slicingTool.isAdvancedSupported());
	if (!slicingTool.isAdvancedSupported()) {
           DimsDataList list = getDimsDataList();
           for (DimsData dd : list.iterable()) {
           	if (dd.getPlotAxis().isAdvanced()) {
           		dd.setSliceRange(null);
           		dd.setPlotAxis(AxisType.SLICE);
           	}
		}
	}

	slicingTool.militarize(false);
	activeTool = slicingTool;
	
	// check the correct actions
	for (Enum<?> key : plotTypeActions.keySet()) {
		final IAction action = plotTypeActions.get(key);
		action.setChecked(key==sliceType);
	}
	
}
 

@Override
public void init(IAction action) {
    fAction = action;
    action.setChecked(isShowReference());
    PyVariablesPreferences.addPropertyChangeListener(this);
    run(fAction);
}
 

public void init(IAction action) {
    action.setChecked(!off);
}
 

private void handleWidgetSelection( Event e, ToolItem item )
{

	boolean selection = item.getSelection( );

	int style = item.getStyle( );
	IAction action = (IAction) actionMap.get( item );

	if ( ( style & ( SWT.TOGGLE | SWT.CHECK ) ) != 0 )
	{
		if ( action.getStyle( ) == IAction.AS_CHECK_BOX )
		{
			action.setChecked( selection );
		}
	}
	else if ( ( style & SWT.RADIO ) != 0 )
	{
		if ( action.getStyle( ) == IAction.AS_RADIO_BUTTON )
		{
			action.setChecked( selection );
		}
	}
	else if ( ( style & SWT.DROP_DOWN ) != 0 )
	{
		if ( e.detail == 4 )
		{ // on drop-down button
			if ( action.getStyle( ) == IAction.AS_DROP_DOWN_MENU )
			{
				IMenuCreator mc = action.getMenuCreator( );
				ToolItem ti = (ToolItem) item;
				if ( mc != null )
				{
					Menu m = mc.getMenu( ti.getParent( ) );
					if ( m != null )
					{
						Point point = ti.getParent( )
								.toDisplay( new Point( e.x, e.y ) );
						m.setLocation( point.x, point.y ); // waiting
						m.setVisible( true );
						return; // we don't fire the action
					}
				}
			}
		}
	}

	action.runWithEvent( e );
}