| /******************************************************************************* |
| * Copyright (c) 2016, 2019 Chalmers | University of Gothenburg, rt-labs and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v2.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v20.html |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * Chalmers | University of Gothenburg and rt-labs - initial API and implementation and/or initial documentation |
| * Chalmers | University of Gothenburg - additional features, updated API |
| *******************************************************************************/ |
| |
| package org.eclipse.capra.ui.office.views; |
| |
| import java.util.Map; |
| |
| import org.eclipse.jface.action.ContributionItem; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.events.SelectionEvent; |
| import org.eclipse.swt.events.SelectionListener; |
| import org.eclipse.swt.widgets.Menu; |
| import org.eclipse.swt.widgets.MenuItem; |
| |
| /** |
| * A class tasked with dynamically filling the sheet-select context menu with |
| * names of all the sheets contained in the currently opened Excel workbook. |
| * |
| * @author Dusan Kalanj |
| * |
| */ |
| public class SelectSheetDynamicMenu extends ContributionItem { |
| |
| @Override |
| public void fill(Menu menu, int index) { |
| |
| // A HashMap that holds information about the emptiness of sheets. Key - |
| // sheetName, value - true if map is empty, false otherwise |
| Map<String, Boolean> isSheetEmptyMap = OfficeView.getOpenedView().getIsSheetEmptyMap(); |
| |
| if (isSheetEmptyMap == null) |
| return; |
| |
| // Add sheetNames to the dynamic context menu and make them |
| // un-selectable if they are empty |
| for (String sheetName : isSheetEmptyMap.keySet()) { |
| MenuItem menuItem = new MenuItem(menu, SWT.CHECK, index); |
| |
| menuItem.addSelectionListener(new SelectionListener() { |
| |
| @Override |
| public void widgetSelected(SelectionEvent e) { |
| OfficeView.getOpenedView().displaySheet(menuItem.getText()); |
| } |
| |
| @Override |
| public void widgetDefaultSelected(SelectionEvent e) { |
| OfficeView.getOpenedView().displaySheet(menuItem.getText()); |
| } |
| }); |
| |
| if (OfficeView.getOpenedView().getSelectedSheetName().contentEquals(sheetName)) { |
| menuItem.setSelection(true); |
| } |
| if (!isSheetEmptyMap.get(sheetName)) { |
| menuItem.setText(sheetName); |
| } else { |
| menuItem.setText(sheetName + " (Empty)"); |
| menuItem.setEnabled(false); |
| } |
| } |
| } |
| } |