List of usage examples for org.eclipse.jface.viewers TreeViewer editElement
@Override
public void editElement(Object element, int column)
From source file:org.eclipse.jface.snippets.viewers.Snippet043TreeViewerKeyboardEditing.java
License:Open Source License
public Snippet043TreeViewerKeyboardEditing(final Shell shell) { Button b = new Button(shell, SWT.PUSH); b.setText("Press Tab, or click here to edit first child element"); final TreeViewer v = new TreeViewer(shell, SWT.BORDER | SWT.FULL_SELECTION); b.addSelectionListener(new SelectionAdapter() { @Override/*from w w w .j av a2s . c o m*/ public void widgetSelected(SelectionEvent e) { MyModel root = (MyModel) v.getInput(); TreePath path = new TreePath( new Object[] { root, root.child.get(1), root.child.get(1).child.get(0) }); v.editElement(path, 0); } }); TreeViewerColumn viewerColumn = new TreeViewerColumn(v, SWT.NONE); viewerColumn.getColumn().setWidth(300); viewerColumn.setLabelProvider(new ColumnLabelProvider()); viewerColumn.setEditingSupport(new EditingSupport(v) { @Override protected void setValue(Object element, Object value) { ((MyModel) element).counter = Integer.parseInt(value.toString()); getViewer().update(element, null); } @Override protected Object getValue(Object element) { return ((MyModel) element).counter + ""; } @Override protected CellEditor getCellEditor(Object element) { return new TextCellEditor((Composite) getViewer().getControl()); } @Override protected boolean canEdit(Object element) { return true; } }); TreeViewerFocusCellManager focusCellManager = new TreeViewerFocusCellManager(v, new FocusCellOwnerDrawHighlighter(v)); ColumnViewerEditorActivationStrategy actSupport = new ColumnViewerEditorActivationStrategy(v) { @Override protected boolean isEditorActivationEvent(ColumnViewerEditorActivationEvent event) { return event.eventType == ColumnViewerEditorActivationEvent.TRAVERSAL || event.eventType == ColumnViewerEditorActivationEvent.MOUSE_DOUBLE_CLICK_SELECTION || (event.eventType == ColumnViewerEditorActivationEvent.KEY_PRESSED && event.keyCode == SWT.CR) || event.eventType == ColumnViewerEditorActivationEvent.PROGRAMMATIC; } }; TreeViewerEditor.create(v, focusCellManager, actSupport, ColumnViewerEditor.TABBING_HORIZONTAL | ColumnViewerEditor.TABBING_MOVE_TO_ROW_NEIGHBOR | ColumnViewerEditor.TABBING_VERTICAL | ColumnViewerEditor.KEYBOARD_ACTIVATION); v.setContentProvider(new MyContentProvider()); v.setInput(createModel()); }
From source file:org.eclipse.jface.snippets.viewers.Snippet055HideShowColumn.java
License:Open Source License
public Snippet055HideShowColumn(final Shell shell) { final TreeViewer v = new TreeViewer(shell, SWT.BORDER | SWT.FULL_SELECTION); v.getTree().setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 2, 1)); v.getTree().setLinesVisible(true);/*ww w . j a va2 s.c om*/ v.getTree().setHeaderVisible(true); TreeViewerFocusCellManager focusCellManager = new TreeViewerFocusCellManager(v, new FocusCellOwnerDrawHighlighter(v)); ColumnViewerEditorActivationStrategy actSupport = new ColumnViewerEditorActivationStrategy(v) { @Override protected boolean isEditorActivationEvent(ColumnViewerEditorActivationEvent event) { return event.eventType == ColumnViewerEditorActivationEvent.TRAVERSAL || event.eventType == ColumnViewerEditorActivationEvent.MOUSE_DOUBLE_CLICK_SELECTION || (event.eventType == ColumnViewerEditorActivationEvent.KEY_PRESSED && event.keyCode == SWT.CR) || event.eventType == ColumnViewerEditorActivationEvent.PROGRAMMATIC; } }; TreeViewerEditor.create(v, focusCellManager, actSupport, ColumnViewerEditor.TABBING_HORIZONTAL | ColumnViewerEditor.TABBING_MOVE_TO_ROW_NEIGHBOR | ColumnViewerEditor.TABBING_VERTICAL | ColumnViewerEditor.KEYBOARD_ACTIVATION); final TextCellEditor textCellEditor = new TextCellEditor(v.getTree()); createColumnFor(v, "Column 1", textCellEditor); final TreeViewerColumn column_2 = createColumnFor(v, "Column 2", textCellEditor); createColumnFor(v, "Column 3", textCellEditor); v.setContentProvider(new MyContentProvider()); v.setInput(createModel()); Button b = createButtonFor(shell, "Edit-Element"); b.addSelectionListener(new SelectionAdapter() { @Override public void widgetSelected(SelectionEvent e) { MyModel root = (MyModel) v.getInput(); TreePath path = new TreePath( new Object[] { root, root.child.get(1), root.child.get(1).child.get(0) }); v.editElement(path, 0); } }); b = createButtonFor(shell, "Hide/Show 2nd Column"); b.addSelectionListener(new SelectionAdapter() { @Override public void widgetSelected(SelectionEvent e) { int width = column_2.getColumn().getWidth(); column_2.getColumn().setWidth(width == 0 ? 200 : 0); } }); }
From source file:org.eclipse.papyrus.diagram.common.service.palette.StereotypePostAction.java
License:Open Source License
/** * Action to do when the F2 key is pressed * <ul>/*from w w w. jav a2 s . c o m*/ * <li>open a CellEditor for the PrimitiveType and DataType</li> * <li>open a popup editor for others types</li> * </ul> * * @param viewer * the viewer on which the F2 action is applied */ protected void performF2Action(TreeViewer viewer) { TreeSelection selection = (TreeSelection) viewer.getSelection(); if ((selection != null) && (selection.size() == 1)) { Object objectToEdit = selection.getFirstElement(); if (objectToEdit instanceof PropertyRepresentation) { Property prop = ((PropertyRepresentation) objectToEdit).getUMLProperty(); if (prop.isMultivalued() == false) { if ((prop.getType() instanceof PrimitiveType) || (prop.getType() instanceof DataType)) { viewer.editElement(prop, 0); } else { //TODO } } } else if (objectToEdit instanceof Value) { PropertyRepresentation propRep = ((Value) objectToEdit).getPropertyRepresentation(); Type type = propRep.getType(); if (type != null) { if (type instanceof PrimitiveType || type instanceof DataType) { viewer.editElement(objectToEdit, 0); //the refresh is do by the cellEditor! (if the resfresh is do here, there is a bug!) //viewer.refresh(property); } else {//popupEditor editMe(propRep, (Value) objectToEdit); viewer.refresh(propRep); } } } } }
From source file:org.eclipse.papyrus.uml.diagram.common.service.palette.StereotypePostAction.java
License:Open Source License
/** * Action to do when the F2 key is pressed * <ul>//from w w w .ja v a 2s .c o m * <li>open a CellEditor for the PrimitiveType and DataType</li> * <li>open a popup editor for others types</li> * </ul> * * @param viewer * the viewer on which the F2 action is applied */ protected void performF2Action(TreeViewer viewer) { TreeSelection selection = (TreeSelection) viewer.getSelection(); if ((selection != null) && (selection.size() == 1)) { Object objectToEdit = selection.getFirstElement(); if (objectToEdit instanceof PropertyRepresentation) { Property prop = ((PropertyRepresentation) objectToEdit).getUMLProperty(); if (prop.isMultivalued() == false) { if ((prop.getType() instanceof PrimitiveType) || (prop.getType() instanceof DataType)) { viewer.editElement(prop, 0); } else { // TODO } } } else if (objectToEdit instanceof Value) { PropertyRepresentation propRep = ((Value) objectToEdit).getPropertyRepresentation(); Type type = propRep.getType(); if (type != null) { if (type instanceof PrimitiveType || type instanceof DataType) { viewer.editElement(objectToEdit, 0); // the refresh is do by the cellEditor! (if the resfresh // is do here, there is a bug!) // viewer.refresh(property); } else {// popupEditor editMe(propRep, (Value) objectToEdit); viewer.refresh(propRep); } } } } }
From source file:org.eclipse.rcptt.tesla.internal.ui.player.SWTUIPlayer.java
License:Open Source License
private static void checkCell(Item item, int column, boolean state) { if (item instanceof TreeItem) { Tree tree = ((TreeItem) item).getParent(); TreeViewer v = (TreeViewer) TeslaSWTAccess.getViewer(tree); if (v == null) throw new RuntimeException("No tree viewer."); if (column < 0 || column >= tree.getColumnCount()) throw new RuntimeException("Invalid tree column index."); TreeColumn c = tree.getColumn(column); Object data = c.getData("org.eclipse.jface.columnViewer"); if (!(data instanceof ViewerColumn)) throw new RuntimeException("No tree column viewer."); ViewerColumn cv = (ViewerColumn) data; EditingSupport es = TeslaSWTAccess.getField(EditingSupport.class, cv, "editingSupport"); if (es == null) throw new RuntimeException("No editing support for tree column viewer."); Object value = TeslaSWTAccess.callMethod(EditingSupport.class, es, "getValue", new Class[] { Object.class }, item.getData()); if (!(value instanceof Boolean)) throw new RuntimeException("Does not look like a checkbox tree column."); if ((Boolean) value == state) return; v.editElement(item.getData(), column); } else if (item instanceof TableItem) { Table table = ((TableItem) item).getParent(); TableViewer v = (TableViewer) TeslaSWTAccess.getViewer(table); if (v == null) throw new RuntimeException("No table viewer."); if (column < 0 || column >= table.getColumnCount()) throw new RuntimeException("Invalid table column index."); TableColumn c = table.getColumn(column); Object data = c.getData("org.eclipse.jface.columnViewer"); if (!(data instanceof ViewerColumn)) throw new RuntimeException("No table column viewer."); ViewerColumn cv = (ViewerColumn) data; EditingSupport es = TeslaSWTAccess.getField(EditingSupport.class, cv, "editingSupport"); if (es == null) throw new RuntimeException("No editing support for table column viewer."); Object value = TeslaSWTAccess.callMethod(EditingSupport.class, es, "getValue", new Class[] { Object.class }, item.getData()); if (!(value instanceof Boolean)) throw new RuntimeException("Does not look like a checkbox table column."); if ((Boolean) value == state) return; v.editElement(item.getData(), column); }//from www . j ava 2 s . c o m }
From source file:org.eclipse.rcptt.tesla.internal.ui.processors.CellEditorSupport.java
License:Open Source License
protected Response handleActivateCellEditor(final ActivateCellEditor command) { final Element element = command.getElement(); final SWTUIElement uiElement = getMapper().get(element); // Check for already activated if (uiElement != null) { final int column = command.getColumn(); if (uiElement.isTree()) { final Tree tree = (Tree) unwrapWidget(uiElement); final String[] path = uiElement.getPathSelection(); final Object current = Viewers.getTreeItem(tree, path); if (current != null) { getPlayer().exec("Run cell editor", new Runnable() { public void run() { final TreeViewer viewer = TeslaSWTAccess.getTreeViewer(tree); if (current instanceof TreeItem && viewer != null) { final TreeItem ti = (TreeItem) current; if (!edit(uiElement, column, viewer, ti)) edit(uiElement, column, viewer, ti); }// w ww.j a va 2 s . co m // Try to check for property pages final Object vv = TeslaSWTAccess.getPropertySheet(tree); final TeslaCellEditorManager instance = TeslaCellEditorManager.getInstance(); if (vv != null) { final TreeItem[] selection = tree.getSelection(); if (selection.length == 1) { instance.makeNewAsForced(true); TeslaSWTAccess.callHandleSelect(vv, selection); cellEditorActivations.put(uiElement.widget, instance.getLastActivated()); instance.makeNewAsForced(false); } } } private boolean edit(final SWTUIElement uiElement, final int column, final TreeViewer viewer, final TreeItem ti) { final TeslaCellEditorManager instance = TeslaCellEditorManager.getInstance(); if (viewer.isCellEditorActive()) { CellEditor[] editors = viewer.getCellEditors(); if (editors != null && editors.length == 1) { cellEditorActivations.put(uiElement.widget, editors[0]); return true; } ColumnViewerEditor cve = viewer.getColumnViewerEditor(); if (cve != null) { if (cve.getFocusCell() != null && cve.getFocusCell().getColumnIndex() == column) { CellEditor editor = TeslaSWTAccess.getCellEditorFromColumnEditor(cve); if (editor != null) { cellEditorActivations.put(uiElement.widget, editor); return true; } } else { viewer.cancelEditing(); } } // viewer.cancelEditing(); } try { instance.makeNewAsForced(true); Object toEdit = ti.getData(); if (toEdit == null) // TODO: Need a way to activate cell // editor from TableItem without data toEdit = ti; viewer.editElement(toEdit, column); if (instance.getLastActivated() != null) { cellEditorActivations.put(uiElement.widget, instance.getLastActivated()); } else { return false; } } finally { instance.makeNewAsForced(false); } return true; } }); } } else if (uiElement.isTable()) { final Table table = (Table) unwrapWidget(uiElement); final String[] path = uiElement.getPathSelection(); String curPath = ""; if (path != null && path.length > 0) { curPath = path[0]; } final Object current = Viewers.getTableItem(table, curPath); if (current != null) { final TableViewer viewer = TeslaSWTAccess.getTableViewer(table); final TeslaCellEditorManager instance = TeslaCellEditorManager.getInstance(); if (viewer != null) { getPlayer().exec("Run cell editor", new Runnable() { public void run() { boolean done = false; if (current instanceof TableItem) { final TableItem ti = (TableItem) current; if (ti.getData() != null) { done = true; if (viewer.isCellEditorActive()) { CellEditor[] editors = viewer.getCellEditors(); if (editors != null && editors.length == 1) { cellEditorActivations.put(uiElement.widget, editors[0]); return; } ColumnViewerEditor cve = viewer.getColumnViewerEditor(); if (cve != null) { if (cve.getFocusCell() != null && cve.getFocusCell().getColumnIndex() == column) { CellEditor editor = TeslaSWTAccess .getCellEditorFromColumnEditor(cve); if (editor != null) { cellEditorActivations.put(uiElement.widget, editor); return; } } else { viewer.cancelEditing(); } } } instance.makeNewAsForced(true); try { viewer.editElement(ti.getData(), column); cellEditorActivations.put(uiElement.widget, instance.getLastActivated()); } finally { instance.makeNewAsForced(false); } } } if (!done) { if (viewer.isCellEditorActive()) { viewer.cancelEditing(); } try { instance.makeNewAsForced(true); if (current instanceof TableItem && ((TableItem) current).getData() != null) { viewer.editElement(((TableItem) current).getData(), column); } else { // TODO: Need a way to activate cell // editor from TableItem without // data viewer.editElement(current, column); } cellEditorActivations.put(uiElement.widget, instance.getLastActivated()); } finally { instance.makeNewAsForced(false); } } } }); } else { // Try to check for property pages final Object vv = TeslaSWTAccess.getPropertySheet(table); if (vv != null) { final TableItem[] selection = table.getSelection(); if (selection.length == 1) { instance.makeNewAsForced(true); TeslaSWTAccess.callHandleSelect(vv, selection); cellEditorActivations.put(uiElement.widget, instance.getLastActivated()); instance.makeNewAsForced(false); } } } } } } return ProtocolFactory.eINSTANCE.createBooleanResponse(); }
From source file:org.locationtech.udig.ui.FeatureTypeEditorTest.java
License:Open Source License
@Ignore @Test/*from www. j av a2 s.c om*/ public void testCellModifierGetValue() throws Exception { TreeViewer testingGetViewer = editor.testingGetViewer(); testingGetViewer.editElement(featureType.getDescriptor(0), 0); testingGetViewer.cancelEditing(); testingGetViewer.editElement(featureType.getDescriptor(0), 1); testingGetViewer.cancelEditing(); List<LegalAttributeTypes> types = FeatureTypeEditor.testingGetTYPES(); int geomindex = 0; int stringindex = 0; int i = 0; for (LegalAttributeTypes type : types) { if (type.getType() == String.class) { stringindex = i; } else if (type.getType() == Geometry.class) { geomindex = i; } i++; } ICellModifier cellModifier = testingGetViewer.getCellModifier(); assertEquals("geom", cellModifier.getValue(featureType.getDescriptor(0), "0")); //$NON-NLS-1$ //$NON-NLS-2$ assertEquals(geomindex, cellModifier.getValue(featureType.getDescriptor(0), "1")); //$NON-NLS-1$ assertEquals("name", cellModifier.getValue(featureType.getDescriptor(1), "0")); //$NON-NLS-1$ //$NON-NLS-2$ assertEquals(stringindex, cellModifier.getValue(featureType.getDescriptor(1), "1")); //$NON-NLS-1$ }