List of usage examples for org.eclipse.jface.viewers TreeViewer getControl
@Override
public Control getControl()
From source file:net.bioclipse.seneca.actions.EvaluateHandler.java
License:Open Source License
public Object execute(ExecutionEvent event) throws ExecutionException { ISelection sel = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getSelectionService().getSelection(); if (!sel.isEmpty()) { if (sel instanceof IStructuredSelection) { try { final IStructuredSelection ssel = (IStructuredSelection) sel; final Shell dialog = new Shell(PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(), SWT.DIALOG_TRIM | SWT.APPLICATION_MODAL); dialog.setText("Choose Seneca Job Specification"); GridLayout layout = new GridLayout(); dialog.setLayout(layout); dialog.setMinimumSize(300, 400); layout.numColumns = 2;//from w w w . j av a 2 s .c o m layout.verticalSpacing = 9; TreeViewer treeViewer = new TreeViewer(dialog); treeViewer.setContentProvider(new SjsFileContentProvider()); treeViewer.setLabelProvider(new DecoratingLabelProvider(new FolderLabelProvider(), PlatformUI.getWorkbench().getDecoratorManager().getLabelDecorator())); treeViewer.setUseHashlookup(true); // Layout the tree viewer below the text field GridData layoutData = new GridData(); layoutData.grabExcessHorizontalSpace = true; layoutData.grabExcessVerticalSpace = true; layoutData.horizontalAlignment = GridData.FILL; layoutData.verticalAlignment = GridData.FILL; layoutData.horizontalSpan = 3; final Button ok = new Button(dialog, SWT.PUSH); treeViewer.getControl().setLayoutData(layoutData); treeViewer.setInput(ResourcesPlugin.getWorkspace().getRoot().findMember(".")); treeViewer.expandToLevel(2); treeViewer.addSelectionChangedListener(new ISelectionChangedListener() { public void selectionChanged(SelectionChangedEvent event) { ISelection sel = event.getSelection(); if (sel instanceof IStructuredSelection) { selectedFiles = (IStructuredSelection) sel; try { if (selectedFiles.size() == 1 && selectedFiles.getFirstElement() instanceof IFile && ((IFile) selectedFiles.getFirstElement()).getName() .indexOf(".sjs") > -1) ok.setEnabled(true); } catch (Exception e) { LogUtils.handleException(e, logger, Activator.PLUGIN_ID); } } } }); treeViewer.setSelection( new StructuredSelection(ResourcesPlugin.getWorkspace().getRoot().findMember("."))); ok.setText("OK"); ok.setEnabled(false); Button cancel = new Button(dialog, SWT.PUSH); cancel.setText("Cancel"); Listener listener = new Listener() { public void handleEvent(Event event) { if (event.widget == ok) { try { ICDKMolecule mol = net.bioclipse.cdk.business.Activator.getDefault() .getJavaCDKManager().loadMolecule((IFile) ssel.getFirstElement()); mol = (ICDKMolecule) net.bioclipse.cdk.business.Activator.getDefault() .getJavaCDKManager().removeExplicitHydrogens(mol); mol = (ICDKMolecule) net.bioclipse.cdk.business.Activator.getDefault() .getJavaCDKManager().addImplicitHydrogens(mol); SenecaJobSpecification sjs = null; sjs = net.bioclipse.seneca.Activator.getDefault().getJavaSenecaManager() .getJobSpecification(((IFile) selectedFiles.getFirstElement())); JudgeResult result = net.bioclipse.seneca.Activator.getDefault() .getJavaSenecaManager().evaluateStructure(sjs, mol); MessageDialog.openInformation(dialog, "Scoring Result", "Overall: " + (result.score / result.maxScore) + " (" + result.score + "/" + result.maxScore + ").\r\n" + result.scoreDescription); } catch (Exception e) { LogUtils.handleException(e, logger, net.bioclipse.seneca.Activator.PLUGIN_ID); } } dialog.close(); } }; ok.addListener(SWT.Selection, listener); cancel.addListener(SWT.Selection, listener); dialog.pack(); dialog.open(); } catch (Exception ex) { LogUtils.handleException(ex, logger, Activator.PLUGIN_ID); } } } return null; }
From source file:net.bioclipse.ui.dialogs.WSFileDialog.java
License:Open Source License
protected Control createDialogArea(Composite parent) { Composite comp = (Composite) super.createDialogArea(parent); getShell().setText(title);//w w w. j a v a 2 s .c o m TreeViewer viewer = createViewer(comp); GridData data = new GridData(GridData.FILL_BOTH); data.grabExcessHorizontalSpace = true; data.grabExcessVerticalSpace = true; data.heightHint = 400; data.widthHint = 300; viewer.getControl().setLayoutData(data); this.viewer = viewer; return comp; }
From source file:net.openchrom.xxd.processor.supplier.rscripting.ui.editor.REditor.java
License:Open Source License
public void outlineInputChanged(Vector nodesALt, Vector nodesNew) { if (contentOutlineViewer != null) { /* Store temporary the old expanded elements! */ expanded = contentOutlineViewer.getExpandedElements(); TreeViewer viewer = contentOutlineViewer; if (viewer != null) { Control control = viewer.getControl(); if (control != null && !control.isDisposed()) { control.setRedraw(false); /* Create default categories! */ /* Set the new tree nodes! */ viewer.setInput(nodesNew); /* First item is the file! */ TreeItem treeItem = contentOutlineViewer.getTree().getItem(0); /* Expand to get access to the subnodes! */ contentOutlineViewer.setExpandedState(treeItem.getData(), true); walkTree(treeItem);/*from w ww.ja v a 2 s . com*/ /* The default expand level! */ contentOutlineViewer.expandToLevel(2); control.setRedraw(true); } } } }
From source file:net.refractions.udig.style.sld.editor.internal.EditorDialog.java
License:Open Source License
/** * Add the listeners to the tree viewer. * @param viewer/*from w w w. j a v a 2 s. c o m*/ * * @since 3.1 */ protected void addListeners(final TreeViewer viewer) { viewer.addPostSelectionChangedListener(new ISelectionChangedListener() { private void handleError() { try { // remove the listener temporarily so that the events caused // by the error handling dont further cause error handling // to occur. viewer.removePostSelectionChangedListener(this); showPageFlippingAbortDialog(); selectCurrentPageAgain(); clearSelectedNode(); } finally { viewer.addPostSelectionChangedListener(this); } } public void selectionChanged(SelectionChangedEvent event) { Object selection = getSingleSelection(event.getSelection()); if (selection instanceof IEditorNode) { if (!isCurrentPageValid()) { handleError(); } else if (!showPage((IEditorNode) selection)) { // Page flipping wasn't successful handleError(); } else { // Everything went well lastSuccessfulNode = (IEditorNode) selection; } } } }); ((Tree) viewer.getControl()).addSelectionListener(new SelectionAdapter() { @Override public void widgetDefaultSelected(final SelectionEvent event) { ISelection selection = viewer.getSelection(); if (selection.isEmpty()) return; IEditorNode singleSelection = getSingleSelection(selection); boolean expanded = viewer.getExpandedState(singleSelection); viewer.setExpandedState(singleSelection, !expanded); } }); //Register help listener on the tree to use context sensitive help viewer.getControl().addHelpListener(new HelpListener() { public void helpRequested(HelpEvent event) { // call perform help on the current page if (currentPage != null) { currentPage.performHelp(); } } }); }
From source file:net.refractions.udig.style.sld.editor.internal.FilteredEditorDialog.java
License:Open Source License
@Override protected Control createTreeAreaContents(Composite parent) { Composite leftArea = new Composite(parent, SWT.NONE); leftArea.setBackground(parent.getDisplay().getSystemColor(SWT.COLOR_LIST_BACKGROUND)); leftArea.setFont(parent.getFont());/* ww w . ja va 2s.c om*/ GridLayout leftLayout = new GridLayout(); leftLayout.numColumns = 1; leftLayout.marginHeight = 0; leftLayout.marginTop = IDialogConstants.VERTICAL_MARGIN; leftLayout.marginWidth = 0; leftLayout.marginLeft = IDialogConstants.HORIZONTAL_MARGIN; leftLayout.horizontalSpacing = 0; leftLayout.verticalSpacing = 0; leftArea.setLayout(leftLayout); // Build the tree an put it into the composite. TreeViewer viewer = createTreeViewer(leftArea); setTreeViewer(viewer); updateTreeFont(JFaceResources.getDialogFont()); GridData viewerData = new GridData(GridData.FILL_BOTH | GridData.GRAB_VERTICAL); viewer.getControl().getParent().setLayoutData(viewerData); layoutTreeAreaControl(leftArea); return leftArea; }
From source file:net.sf.eclipsensis.editor.outline.NSISContentOutlinePage.java
License:Open Source License
/** * Updates the outline page./*from w w w. j a v a2 s .co m*/ */ public void update() { TreeViewer viewer = getTreeViewer(); if (viewer != null) { Control control = viewer.getControl(); if (control != null && !control.isDisposed()) { control.setRedraw(false); viewer.setInput(null); viewer.setInput(mInput); viewer.expandAll(); control.setRedraw(true); } } }
From source file:net.sf.smbt.btc.editior.gui.GUIToolkit.java
License:LGPL
public TreeViewer createTreeViewer(Composite parent, int styles) { TreeViewer viewer = new TreeViewer(parent, styles); adapt(viewer.getControl()); return viewer; }
From source file:net.sf.wdte.js.ui.internal.outline.JSOutlinePage.java
License:Open Source License
/** * Forces the outline page to update its contents. */// w w w . ja va 2s .co m public void update() { IDocument document = getDocument(); JSSyntaxModelFactory factory = JSSyntaxModelFactory.getInstance(); JSElementList model = factory.getContentOutline(document); if (model != null) { TreeViewer viewer = getTreeViewer(); if (viewer != null) { Control control = viewer.getControl(); if ((control != null) && !control.isDisposed()) { control.setRedraw(false); viewer.setInput(model); viewer.expandAll(); control.setRedraw(true); } } } }
From source file:net.sf.wdte.ui.views.outline.ModelBasedOutlinePage.java
License:Open Source License
/** * @see IUpdate#update()// w w w. j a v a 2 s. c o m */ @Override public void update() { ISourceModel model = editor.getSourceModel(); if (model != null) { TreeViewer viewer = getTreeViewer(); if (viewer != null) { Control control = viewer.getControl(); if ((control != null) && !control.isDisposed()) { control.setRedraw(false); viewer.setInput(model); viewer.expandAll(); control.setRedraw(true); } } } }
From source file:net.sourceforge.sqlexplorer.oracle.actions.explain.ExplainExecution.java
License:Open Source License
private void displayResults(final ExplainNode node, final Query query) { getEditor().getSite().getShell().getDisplay().asyncExec(new Runnable() { public void run() { CTabItem resultsTab = allocateResultsTab(query); try { Composite composite = resultsTab.getParent(); GridLayout gLayout = new GridLayout(); gLayout.numColumns = 2;//from w w w .ja va2 s .c o m gLayout.marginLeft = 0; gLayout.horizontalSpacing = 0; gLayout.verticalSpacing = 0; gLayout.marginWidth = 0; gLayout.marginHeight = 0; composite.setLayout(gLayout); composite.setData("parenttab", resultsTab.getParent()); Composite pp = new Composite(composite, SWT.NULL); pp.setLayout(new FillLayout()); pp.setLayoutData(new GridData(GridData.FILL_BOTH)); TreeViewer tv = new TreeViewer(pp, SWT.BORDER | SWT.FULL_SELECTION); Tree table = tv.getTree(); table.setLinesVisible(true); table.setHeaderVisible(true); TreeColumn tc = new TreeColumn(table, SWT.NULL); tc.setText(""); tc = new TreeColumn(table, SWT.NULL); tc.setText("Cost"); tc = new TreeColumn(table, SWT.NULL); tc.setText("Cardinality"); TableLayout tableLayout = new TableLayout(); tableLayout.addColumnData(new ColumnWeightData(6, 150, true)); tableLayout.addColumnData(new ColumnWeightData(1, 50, true)); tableLayout.addColumnData(new ColumnWeightData(1, 50, true)); table.setLayout(tableLayout); tv.setContentProvider(new ITreeContentProvider() { public void dispose() { } public Object[] getChildren(Object parentElement) { return ((ExplainNode) parentElement).getChildren(); } public Object[] getElements(Object inputElement) { ExplainNode nd = ((ExplainNode) inputElement); return nd.getChildren(); } public Object getParent(Object element) { return ((ExplainNode) element).getParent(); } public boolean hasChildren(Object element) { if (((ExplainNode) element).getChildren().length > 0) return true; return false; } public void inputChanged(Viewer viewer, Object oldInput, Object newInput) { } }); tv.setLabelProvider(new TreeLabelProvider() { }); tv.setInput(node); tv.refresh(); tv.expandAll(); // make columns full size for (int i = 0; i < table.getColumnCount(); i++) { table.getColumn(i).pack(); } /* final Composite parent = composite; table.addKeyListener(new KeyAdapter() { public void keyReleased(KeyEvent e) { switch (e.keyCode) { case SWT.F5: // refresh SQL Results try { Object o = parent.getData("parenttab"); if (o != null) { AbstractSQLExecution sqlExec = (AbstractSQLExecution) ((TabItem) o).getData(); if (sqlExec != null) { sqlExec.startExecution(); } } } catch (Exception e1) { SQLExplorerPlugin.error("Error refreshing", e1); } break; } } });*/ // add context menu to table & cursor final ExplainPlanActionGroup actionGroup = new ExplainPlanActionGroup(tv, node.getChildren()[0]); MenuManager menuManager = new MenuManager("ExplainPlanContextMenu"); menuManager.setRemoveAllWhenShown(true); Menu contextMenu = menuManager.createContextMenu(table); tv.getControl().setMenu(contextMenu); menuManager.addMenuListener(new IMenuListener() { public void menuAboutToShow(IMenuManager manager) { actionGroup.fillContextMenu(manager); } }); composite.layout(); composite.redraw(); } catch (Exception e) { // add message if (resultsTab != null) { Composite composite = resultsTab.getParent(); String message = e.getMessage(); Label errorLabel = new Label(composite, SWT.FILL); errorLabel.setText(message); errorLabel.setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, false)); } SQLExplorerPlugin.error("Error creating explain tab", e); } }; }); }