List of usage examples for org.eclipse.jface.viewers TreeViewer getSelection
@Override
public ISelection getSelection()
AbstractTreeViewer implementation of this method returns the result as an ITreeSelection. From source file:com.aptana.explorer.internal.ui.FilteringProjectView.java
License:Open Source License
/** * Update the in-memory memento for a given project. This update method should be called before saving the memento * and before every project switch.// w ww . ja va 2 s .co m * * @param project */ protected void updateProjectMementoCache(IProject project) { TreeViewer viewer = getCommonViewer(); if (viewer == null || project == null) { return; } List<String> expanded = new ArrayList<String>(); List<String> selected = new ArrayList<String>(); // Save the expansion state Object expandedElements[] = viewer.getVisibleExpandedElements(); if (expandedElements.length > 0) { for (int i = 0; i < expandedElements.length; i++) { if (expandedElements[i] instanceof IResource) { expanded.add(((IResource) expandedElements[i]).getFullPath().toString()); } } } // Save the selection state Object selectedElements[] = ((IStructuredSelection) viewer.getSelection()).toArray(); if (selectedElements.length > 0) { for (int i = 0; i < selectedElements.length; i++) { if (selectedElements[i] instanceof IResource) { selected.add(((IResource) selectedElements[i]).getFullPath().toString()); } } } projectExpansions.put(project, expanded); projectSelections.put(project, selected); // FIXME Need to store filters in a way that we can store the filename search filter too! IResource filter = getFilterResource(); if (filter != null) { projectFilters.put(project, filter.getLocation().toPortableString()); } else { projectFilters.remove(project); } }
From source file:com.aptana.ide.editors.views.profiles.ProfilesView.java
License:Open Source License
/** * createTreeViewer/*w w w . j av a 2 s.c o m*/ * * @param parent * @return TreeViewer */ protected TreeViewer createTreeViewer(Composite parent) { final TreeViewer treeViewer = new TreeViewer(new Tree(parent, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL)); GridData tvData = new GridData(SWT.FILL, SWT.FILL, true, true); treeViewer.getTree().setLayoutData(tvData); treeViewer.addSelectionChangedListener(new ISelectionChangedListener() { public void selectionChanged(SelectionChangedEvent event) { Object[] paths = ((ITreeSelection) treeViewer.getSelection()).toArray(); actionMakeCurrent.setEnabled(paths.length == 1 && paths[0] instanceof Profile); for (int i = 0; i < paths.length; i++) { if (paths[i] instanceof Profile) { actionMoveDown.setEnabled(false); actionMoveUp.setEnabled(false); return; } } actionMoveDown.setEnabled(true); actionMoveUp.setEnabled(true); } }); // Implement a "fake" tooltip final Listener labelListener = new Listener() { public void handleEvent(Event event) { StyledText label = (StyledText) event.widget; Shell shell = (Shell) label.getData("_SHELL"); //$NON-NLS-1$ switch (event.type) { case SWT.MouseDown: Event e = new Event(); e.item = (TreeItem) label.getData("_TREEITEM"); //$NON-NLS-1$ // Assuming table is single select, set the selection as if // the mouse down event went through to the table treeViewer.getTree().setSelection(new TreeItem[] { (TreeItem) e.item }); treeViewer.getTree().notifyListeners(SWT.Selection, e); // fall through case SWT.MouseExit: shell.dispose(); break; default: break; } } }; final Shell shell = getSite().getShell(); Listener tableListener = new Listener() { UnifiedInformationControl info = null; public void handleEvent(Event event) { switch (event.type) { case SWT.Dispose: case SWT.KeyDown: case SWT.MouseMove: { if (info == null || info.getShell() == null) { break; } info.getShell().dispose(); info = null; break; } case SWT.MouseHover: { TreeItem item = treeViewer.getTree().getItem(new Point(event.x, event.y)); if (item != null) { if (info != null && info.getShell() != null && !info.getShell().isDisposed()) { info.getShell().dispose(); } info = new UnifiedInformationControl(shell, SWT.NONE, new HTMLTextPresenter(false)); info.getStyledTextWidget().setData("_TREEITEM", item); //$NON-NLS-1$ info.getStyledTextWidget().setData("_SHELL", info.getShell()); //$NON-NLS-1$ info.getStyledTextWidget().addListener(SWT.MouseExit, labelListener); info.getStyledTextWidget().addListener(SWT.MouseDown, labelListener); Object data = item.getData(); String txt = null; if (data instanceof Profile) { Profile profile = (Profile) data; txt = StringUtils.format(Messages.ProfilesView_ProfileItems, new Object[] { profile.getName(), Integer.toString(profile.getURIs().length) }); } else if (data instanceof ProfileURI) { ProfileURI uri = (ProfileURI) data; txt = StringUtils.urlDecodeFilename(uri.getURI().toCharArray()); } if (txt != null) { info.setSizeConstraints(300, 500); info.setInformation(txt); StyledText styledText = info.getStyledTextWidget(); GC gc = new GC(styledText); int width = gc.getFontMetrics().getAverageCharWidth(); width = ((txt.length() + 2) * width); Rectangle rect = item.getBounds(0); Point pt = treeViewer.getTree().toDisplay(20 + rect.x, rect.y); info.setSize(width, 0); info.setLocation(pt); info.setVisible(true); } } } default: break; } } }; treeViewer.getTree().addListener(SWT.Dispose, tableListener); treeViewer.getTree().addListener(SWT.KeyDown, tableListener); treeViewer.getTree().addListener(SWT.MouseMove, tableListener); treeViewer.getTree().addListener(SWT.MouseHover, tableListener); return treeViewer; }
From source file:com.aptana.ide.syncing.ui.old.views.SmartSyncViewer.java
License:Open Source License
private TreeViewer createContents(final Composite parent) { final TreeViewer viewer = new TreeViewer(parent, SWT.FULL_SELECTION | SWT.SINGLE | SWT.BORDER); viewer.setContentProvider(fContentProvider = new SmartSyncContentProvider()); viewer.setLabelProvider(fLabelProvider = new SmartSyncLabelProvider(parent.getDisplay())); Tree tree = viewer.getTree();/*from w w w. j ava 2 s . c o m*/ tree.setLinesVisible(true); tree.setHeaderVisible(true); viewer.setAutoExpandLevel(2); tree.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true)); fInitBackground = new Color(tree.getDisplay(), 175, 238, 238); fProgressBackground = new Color(tree.getDisplay(), 72, 209, 204); tree.addDisposeListener(new DisposeListener() { public void widgetDisposed(DisposeEvent e) { fInitBackground.dispose(); fProgressBackground.dispose(); } }); parent.addControlListener(new ControlAdapter() { public void controlResized(ControlEvent e) { setWidth(parent.getSize().x); } }); // file column TreeColumn file = new TreeColumn(tree, SWT.LEFT); file.setWidth(250); file.setText(Messages.SmartSyncDialog_ColumnResources); file.setToolTipText(Messages.SmartSyncViewer_ColumnResourcesTooltip); // the column to specify whether the file should be skipped TreeColumn skip = new TreeColumn(tree, SWT.CENTER); skip.setWidth(40); skip.setText(Messages.SmartSyncDialog_ColumnSkip); skip.setToolTipText(Messages.SmartSyncViewer_ColumnSkipTooltip); // the state column on what will be done, if any, to the files from first end point fColumnEnd1 = new TreeColumn(tree, SWT.CENTER); fColumnEnd1.setWidth(125); // the state column on what will be done, if any, to the files from second end point fColumnEnd2 = new TreeColumn(tree, SWT.CENTER); fColumnEnd2.setWidth(125); Menu menu = new Menu(tree); fShowDiffs = new MenuItem(menu, SWT.PUSH); fShowDiffs.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent e) { if (!viewer.getSelection().isEmpty() && viewer.getSelection() instanceof IStructuredSelection) { Object selection = ((IStructuredSelection) viewer.getSelection()).getFirstElement(); if (selection instanceof SyncFile) { SyncFile file = (SyncFile) selection; if (file.getSyncState() == SyncState.ClientItemIsNewer || file.getSyncState() == SyncState.ServerItemIsNewer) { final VirtualFileSyncPair pair = file.getPair(); FileStoreCompareEditorInput input = new FileStoreCompareEditorInput( new CompareConfiguration()); input.setLeftFileStore(pair.getSourceFile()); IFileStore destinationFile = pair.getDestinationFile(); String name = destinationFile.getName(); if (destinationFile instanceof IExtendedFileStore) { // this is a remote file, so downloads to a local temp copy first for speed purpose try { File localFile = destinationFile.toLocalFile(EFS.CACHE, null); destinationFile = EFS.getLocalFileSystem() .getStore(Path.fromOSString(localFile.getAbsolutePath())); } catch (CoreException ce) { // logs as warning since we will fall back to use the remote file store directly in // this case IdeLog.logWarning(SyncingUIPlugin.getDefault(), ce); } } input.setRightFileStore(destinationFile, name); input.initializeCompareConfiguration(); CompareUI.openCompareDialog(input); } } } } }); fShowDiffs.setImage(SyncingUIPlugin.getImage("icons/full/obj16/compare_view.gif")); //$NON-NLS-1$ fShowDiffs.setText(Messages.SmartSyncDialog_ShowDiffs); fShowDiffs.setEnabled(true); tree.setMenu(menu); viewer.addSelectionChangedListener(new ISelectionChangedListener() { public void selectionChanged(SelectionChangedEvent event) { if (!viewer.getSelection().isEmpty() && viewer.getSelection() instanceof IStructuredSelection) { Object selection = ((IStructuredSelection) viewer.getSelection()).getFirstElement(); if (selection instanceof SyncFile) { SyncFile file = (SyncFile) selection; if (file.getSyncState() == SyncState.ClientItemIsNewer || file.getSyncState() == SyncState.ServerItemIsNewer) { fShowDiffs.setEnabled(true); return; } } } fShowDiffs.setEnabled(false); } }); viewer.setCellEditors(new CellEditor[] { null, new CheckboxCellEditor(), null, null }); viewer.setColumnProperties( new String[] { Messages.SmartSyncDialog_ColumnName, Messages.SmartSyncDialog_ColumnSkip, Messages.SmartSyncDialog_ColumnLocal, Messages.SmartSyncDialog_ColumnRemote }); return viewer; }
From source file:com.aptana.ide.syncing.ui.views.SmartSyncViewer.java
License:Open Source License
private TreeViewer createContents(final Composite parent) { final TreeViewer viewer = new TreeViewer(parent, SWT.FULL_SELECTION | SWT.SINGLE | SWT.BORDER); viewer.setContentProvider(fContentProvider = new SmartSyncContentProvider()); viewer.setLabelProvider(fLabelProvider = new SmartSyncLabelProvider(parent.getDisplay())); Tree tree = viewer.getTree();//from w w w . ja v a2 s . co m tree.setLinesVisible(true); tree.setHeaderVisible(true); viewer.setAutoExpandLevel(2); tree.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true)); fInitBackground = new Color(tree.getDisplay(), 175, 238, 238); fProgressBackground = new Color(tree.getDisplay(), 72, 209, 204); tree.addDisposeListener(new DisposeListener() { public void widgetDisposed(DisposeEvent e) { fInitBackground.dispose(); fProgressBackground.dispose(); } }); parent.addControlListener(new ControlAdapter() { public void controlResized(ControlEvent e) { setWidth(parent.getSize().x); } }); // file column TreeColumn file = new TreeColumn(tree, SWT.LEFT); file.setWidth(250); file.setText(Messages.SmartSyncDialog_ColumnResources); file.setToolTipText(Messages.SmartSyncViewer_ColumnResourcesTooltip); // the column to specify whether the file should be skipped TreeColumn skip = new TreeColumn(tree, SWT.CENTER); skip.setWidth(40); skip.setText(Messages.SmartSyncDialog_ColumnSkip); skip.setToolTipText(Messages.SmartSyncViewer_ColumnSkipTooltip); // the state column on what will be done, if any, to the files from first end point fColumnEnd1 = new TreeColumn(tree, SWT.CENTER); fColumnEnd1.setWidth(125); // the state column on what will be done, if any, to the files from second end point fColumnEnd2 = new TreeColumn(tree, SWT.CENTER); fColumnEnd2.setWidth(125); Menu menu = new Menu(tree); fShowDiffs = new MenuItem(menu, SWT.PUSH); fShowDiffs.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent e) { if (!viewer.getSelection().isEmpty() && viewer.getSelection() instanceof IStructuredSelection) { Object selection = ((IStructuredSelection) viewer.getSelection()).getFirstElement(); if (selection instanceof SyncFile) { SyncFile file = (SyncFile) selection; if (file.getSyncState() == SyncState.ClientItemIsNewer || file.getSyncState() == SyncState.ServerItemIsNewer) { final VirtualFileSyncPair pair = file.getPair(); File local = null; try { local = pair.getSourceFile().toLocalFile(EFS.CACHE, null); } catch (CoreException ex) { ex.printStackTrace(); } FileCompareEditorInput input = new FileCompareEditorInput(new CompareConfiguration()) { protected void prepareFiles() { File temp = null; try { temp = pair.getDestinationFile().toLocalFile(EFS.CACHE, null); } catch (CoreException e) { e.printStackTrace(); } setRightResource(temp); } }; input.setLeftResource(local); CompareUI.openCompareDialog(input); } } } } }); fShowDiffs.setImage(SyncingUIPlugin.getImage("icons/full/obj16/compare_view.gif")); //$NON-NLS-1$ fShowDiffs.setText(Messages.SmartSyncDialog_ShowDiffs); fShowDiffs.setEnabled(true); tree.setMenu(menu); viewer.addSelectionChangedListener(new ISelectionChangedListener() { public void selectionChanged(SelectionChangedEvent event) { if (!viewer.getSelection().isEmpty() && viewer.getSelection() instanceof IStructuredSelection) { Object selection = ((IStructuredSelection) viewer.getSelection()).getFirstElement(); if (selection instanceof SyncFile) { SyncFile file = (SyncFile) selection; if (file.getSyncState() == SyncState.ClientItemIsNewer || file.getSyncState() == SyncState.ServerItemIsNewer) { fShowDiffs.setEnabled(true); return; } } } fShowDiffs.setEnabled(false); } }); viewer.setCellEditors(new CellEditor[] { null, new CheckboxCellEditor(), null, null }); viewer.setColumnProperties( new String[] { Messages.SmartSyncDialog_ColumnName, Messages.SmartSyncDialog_ColumnSkip, Messages.SmartSyncDialog_ColumnLocal, Messages.SmartSyncDialog_ColumnRemote }); return viewer; }
From source file:com.atlassian.connector.eclipse.internal.crucible.ui.wizards.SelectChangesetsFromCruciblePage.java
License:Open Source License
private TreeSelection getTreeSelection(TreeViewer treeViewer) { ISelection selection = treeViewer.getSelection(); if (selection instanceof TreeSelection) { return (TreeSelection) selection; }//from www . j av a2 s.c o m return null; }
From source file:com.buildml.eclipse.utils.dialogs.VFSTreeSelectionDialog.java
License:Open Source License
@Override protected Control createContents(Composite parent) { Control contents = super.createContents(parent); /* customize the dialog box, before it's opened */ final TreeViewer viewer = getTreeViewer(); viewer.expandToLevel(5);/*from w w w . j ava2s .c o m*/ /* * Unless the user is allowed to select directories, disable the OK button if * a directory is selected. */ if (!allowDirs) { viewer.addSelectionChangedListener(new ISelectionChangedListener() { @Override public void selectionChanged(SelectionChangedEvent event) { ITreeSelection selection = (ITreeSelection) viewer.getSelection(); Object element = selection.getFirstElement(); getButton(OK).setEnabled(!(element instanceof UIDirectory)); } }); } return contents; }
From source file:com.clustercontrol.monitor.view.action.EventFilterAction.java
License:Open Source License
/** * [??]?????????//from w ww .ja v a2 s .com * ??? * <p> * <ol> * <li>[??]???</li> * <li>????????</li> * <li>[]??????</li> * <li>[]???</li> * </ol> * * @see org.eclipse.core.commands.IHandler#execute * @see com.clustercontrol.monitor.dialog.EventFilterDialog * @see com.clustercontrol.monitor.view.EventView#setCondition(Property) * @see com.clustercontrol.monitor.view.EventView#update() */ @Override public Object execute(ExecutionEvent event) throws ExecutionException { this.window = HandlerUtil.getActiveWorkbenchWindow(event); // ??? this.viewPart = HandlerUtil.getActivePart(event); EventView view = null; try { view = (EventView) this.viewPart.getAdapter(EventView.class); } catch (Exception e) { m_log.info("execute " + e.getMessage()); return null; } if (view == null) { m_log.info("execute: view is null"); return null; } ICommandService commandService = (ICommandService) window.getService(ICommandService.class); Command command = commandService.getCommand(ID); boolean isChecked = !HandlerUtil.toggleCommandState(command); if (isChecked) { // ? EventFilterDialog dialog = new EventFilterDialog(this.viewPart.getSite().getShell()); // ?????????? if (dialog.open() == IDialogConstants.OK_ID) { Property condition = dialog.getInputData(); view.setCondition(condition); view.update(false); } else { State state = command.getState(RegistryToggleState.STATE_ID); state.setValue(false); } } else { // ? view.setCondition(null); // ???(?????) TreeViewer tree = view.getScopeTreeComposite().getTreeViewer(); // ???????? if (((StructuredSelection) tree.getSelection()).getFirstElement() != null) { tree.setSelection(tree.getSelection()); // ?? } // ????????? else { view.update(false); } } return null; }
From source file:com.clustercontrol.monitor.view.action.StatusFilterAction.java
License:Open Source License
/** * [??]?????????/*w ww . ja v a 2 s.co m*/ * ??? * <p> * <ol> * <li>[??]???</li> * <li>????????</li> * <li>[]??????</li> * <li>[]???</li> * </ol> * * @see org.eclipse.core.commands.IHandler#execute * @see com.clustercontrol.monitor.dialog.StatusFilterDialog * @see com.clustercontrol.monitor.view.StatusView#setCondition(Property) * @see com.clustercontrol.monitor.view.StatusView#update() */ @Override public Object execute(ExecutionEvent event) throws ExecutionException { this.window = HandlerUtil.getActiveWorkbenchWindow(event); // In case this action has been disposed if (null == this.window || !isEnabled()) { return null; } // ??? this.viewPart = HandlerUtil.getActivePart(event); StatusView statusView = null; try { statusView = (StatusView) this.viewPart.getAdapter(StatusView.class); } catch (Exception e) { m_log.info("execute " + e.getMessage()); return null; } if (statusView == null) { m_log.info("execute: view is null"); return null; } ICommandService commandService = (ICommandService) window.getService(ICommandService.class); Command command = commandService.getCommand(ID); boolean isChecked = !HandlerUtil.toggleCommandState(command); if (isChecked) { // ? StatusFilterDialog dialog = new StatusFilterDialog(this.viewPart.getSite().getShell()); // ?????????? if (dialog.open() == IDialogConstants.OK_ID) { Property condition = dialog.getInputData(); statusView.setCondition(condition); statusView.update(false); } else { State state = command.getState(RegistryToggleState.STATE_ID); state.setValue(false); } } else { // ? statusView.setCondition(null); // ???(?????) TreeViewer tree = statusView.getScopeTreeComposite().getTreeViewer(); // ???????? if (((StructuredSelection) tree.getSelection()).getFirstElement() != null) { tree.setSelection(tree.getSelection()); // ?? } // ????????? else { statusView.update(false); } } return null; }
From source file:com.google.devtools.depan.eclipse.ui.nodes.viewers.GraphNodeViewer.java
License:Apache License
private void setupHierarchyMenu(final TreeViewer viewer) { MenuManager menuMgr = new MenuManager(); Menu menu = menuMgr.createContextMenu(viewer.getControl()); menuMgr.addMenuListener(new IMenuListener() { @Override/*ww w . jav a 2 s . c om*/ public void menuAboutToShow(IMenuManager manager) { ISelection selection = viewer.getSelection(); List<?> choices = Selections.getObjects(selection); if (choices.isEmpty()) { return; } if (choices.size() > 1) { addMultiActions(manager); return; } Object menuElement = Selections.getFirstObject(selection); addItemActions(manager, menuElement); } }); menuMgr.setRemoveAllWhenShown(true); viewer.getControl().setMenu(menu); }
From source file:com.hydra.project.myplugin_nebula.xviewer.customize.dialog.XViewerCustomizeDialog.java
License:Open Source License
private List<XViewerColumn> getTableSelection(TreeViewer xColTableViewer) { List<XViewerColumn> xCols = new ArrayList<XViewerColumn>(); IStructuredSelection selection = (IStructuredSelection) xColTableViewer.getSelection(); if (selection.isEmpty()) { return null; }/*from w w w . ja v a 2s. co m*/ Iterator<?> i = selection.iterator(); while (i.hasNext()) { xCols.add((XViewerColumn) i.next()); } return xCols; }