Merge pull request #595 from eclipse/feature/594_Add_Check_CheckTable…

…Combo_allowing_to_have_checkbox_in_multi_combo

Issue 594 - Add CheckTableCombo widget

widgets/tablecombo/org.eclipse.nebula.widgets.tablecombo.snippets/src/org/eclipse/nebula/widgets/tablecombo/CheckTableComboSnippet.java

@@ -0,0 +1,179 @@
+/*******************************************************************************
+ * Copyright (c) 2011-2024 Nebula Team.
+ *
+ * This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License 2.0
+ * which accompanies this distribution, and is available at
+ * https://www.eclipse.org/legal/epl-2.0/
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ *
+ * Contributors:
+ * Laurent CARON (laurent.caron at gmail dot com) - creation of this snippet
+ *******************************************************************************/
+
+package org.eclipse.nebula.widgets.tablecombo;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.eclipse.nebula.widgets.checktablecombo.CheckTableCombo;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.events.SelectionAdapter;
+import org.eclipse.swt.events.SelectionEvent;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.swt.widgets.Group;
+import org.eclipse.swt.widgets.Label;
+import org.eclipse.swt.widgets.Shell;
+import org.eclipse.swt.widgets.Table;
+import org.eclipse.swt.widgets.TableItem;
+import org.eclipse.swt.widgets.Text;
+
+/**
+ * Show basic features of CheckTableCombo
+ *
+ */
+public class CheckTableComboSnippet {
+
+	private static List<Model> modelList;
+	private static Text listenerResults;
+	private static Group listenerGroup;
+
+	/**
+	 * @param args
+	 */
+	public static void main(final String[] args) {
+
+		// get display.
+		final Display display = new Display();
+
+
+		// load the model list.
+		modelList = loadModel();
+
+		// create a new shell.
+		final Shell shell = new Shell(display);
+		shell.setText("CheckTableCombo Snippet");
+		shell.setSize(600, 400);
+		shell.setLayout(new GridLayout());
+
+		// create group
+		final Group group = new Group(shell, SWT.NONE);
+		group.setLayout(new GridLayout(2, false));
+		group.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false));
+		group.setText("Sample Group");
+
+		// create group
+		listenerGroup = new Group(shell, SWT.NONE);
+		listenerGroup.setLayout(new GridLayout(1, false));
+		listenerGroup.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false));
+		listenerGroup.setText("Listener Results");
+
+		listenerResults = new Text(listenerGroup, SWT.BORDER | SWT.MULTI);
+		final GridData gd = new GridData(SWT.FILL, SWT.DEFAULT, true, false);
+		gd.heightHint = 30;
+		listenerResults.setLayoutData(gd);
+
+		////////////////////////////////////////////////////////////////////////
+		// Sample #1
+		////////////////////////////////////////////////////////////////////////
+		final Label label = new Label(group, SWT.NONE);
+		label.setText("Single Column :");
+
+		// create TableCombo
+		final CheckTableCombo tc = new CheckTableCombo(group, SWT.BORDER | SWT.READ_ONLY);
+		tc.setLayoutData(new GridData(125, SWT.DEFAULT));
+
+		// load the dataset.
+		loadSingleDataset(tc.getTable());
+
+		// add listener
+		tc.addSelectionListener(new ItemSelected(tc, "Sample1"));
+
+
+		// open the shell.
+		shell.open();
+
+		while (!shell.isDisposed()) {
+			if (!display.readAndDispatch()) {
+				display.sleep();
+			}
+		}
+
+		// dispose display
+		display.dispose();
+	}
+
+	/**
+	 * load a list of rows with a single column
+	 *
+	 * @return
+	 */
+	private static List<TableItem> loadSingleDataset(final Table table) {
+		final List<TableItem> rowList = new ArrayList<>();
+
+		final int total = modelList == null ? 0 : modelList.size();
+
+		for (int index = 0; index < total; index++) {
+			final TableItem ti = new TableItem(table, SWT.NONE);
+			final Model model = modelList.get(index);
+			ti.setText(model.getDescription());
+			rowList.add(ti);
+		}
+
+		return rowList;
+	}
+
+
+
+	/**
+	 * load the Model data.
+	 *
+	 * @return
+	 */
+	private static List<Model> loadModel() {
+		final List<Model> items = new ArrayList<>();
+		items.add(new Model(1, "One"));
+		items.add(new Model(2, "Two"));
+		items.add(new Model(3, "Three"));
+		items.add(new Model(4, "Four"));
+		items.add(new Model(5, "Five"));
+		items.add(new Model(6, "Six"));
+		items.add(new Model(7, "Seven"));
+		items.add(new Model(8, "Eight"));
+		items.add(new Model(9, "Nine"));
+		items.add(new Model(10, "Ten"));
+		items.add(new Model(11, "Eleven"));
+		items.add(new Model(12, "Twelve"));
+		items.add(new Model(13, "Thirteen"));
+		items.add(new Model(14, "Fourteen"));
+		items.add(new Model(15, "Fiveteen"));
+		items.add(new Model(16, "Sixteen"));
+		items.add(new Model(17, "Seventeen"));
+		items.add(new Model(18, "Eighteen"));
+		items.add(new Model(19, "Nineteen"));
+		items.add(new Model(20, "Twenty"));
+
+		return items;
+	}
+
+
+	private static class ItemSelected extends SelectionAdapter {
+
+		private final CheckTableCombo tc;
+		private final String text;
+
+		public ItemSelected(final CheckTableCombo tc, final String text) {
+			this.tc = tc;
+			this.text = text;
+		}
+
+		@Override
+		public void widgetSelected(final SelectionEvent e) {
+			listenerGroup.setText("Listener Results - (" + text + ")");
+			listenerResults.setText(tc.getText() == null ? "null" : tc.getText());
+		}
+	}
+}

widgets/tablecombo/org.eclipse.nebula.widgets.tablecombo/META-INF/MANIFEST.MF

@@ -3,7 +3,9 @@ Bundle-ManifestVersion: 2
 Bundle-Name: Nebula Table Combo
 Bundle-SymbolicName: org.eclipse.nebula.widgets.tablecombo
 Bundle-Version: 1.2.0.qualifier
-Export-Package: org.eclipse.nebula.jface.tablecomboviewer,
+Export-Package: org.eclipse.nebula.jface.checktablecomboviewer,
+ org.eclipse.nebula.jface.tablecomboviewer,
+ org.eclipse.nebula.widgets.checktablecombo,
  org.eclipse.nebula.widgets.tablecombo
 Automatic-Module-Name: org.eclipse.nebula.widgets.tablecombo
 Bundle-RequiredExecutionEnvironment: JavaSE-11