Examples with TreeSelection org.eclipse.jface.viewers.TreeSelection used on opensource projects

Example 6 with TreeSelection

use of org.eclipse.jface.viewers.TreeSelection in project linuxtools by eclipse.

the class OprofileView method selectionChanged.

@Override
public void selectionChanged(SelectionChangedEvent event) {
    TreeSelection tsl = (TreeSelection) viewer.getSelection();
    if (tsl.getFirstElement() instanceof UiModelSession) {
        if (!deleteSessionAction.isEnabled()) {
            deleteSessionAction.setEnabled(true);
        }
        if (((UiModelSession) tsl.getFirstElement()).isDefaultSession()) {
            if (!saveDefaultSessionAction.isEnabled()) {
                saveDefaultSessionAction.setEnabled(true);
            }
        }
    } else {
        deleteSessionAction.setEnabled(false);
        saveDefaultSessionAction.setEnabled(false);
    }
}

Example 7 with TreeSelection

use of org.eclipse.jface.viewers.TreeSelection in project linuxtools by eclipse.

the class OprofileViewDeleteSessionAction method run.

@Override
public void run() {
    TreeSelection tsl = (TreeSelection) treeViewer.getSelection();
    if (tsl.getFirstElement() instanceof UiModelSession) {
        UiModelSession sess = (UiModelSession) tsl.getFirstElement();
        deleteSession(sess);
    }
    OprofileUiPlugin.getDefault().getOprofileView().refreshView();
}

Example 8 with TreeSelection

use of org.eclipse.jface.viewers.TreeSelection in project linuxtools by eclipse.

the class OprofileViewDoubleClickListener method doubleClick.

@Override
public void doubleClick(DoubleClickEvent event) {
    TreeViewer tv = (TreeViewer) event.getSource();
    TreeSelection tsl = (TreeSelection) tv.getSelection();
    IUiModelElement element = (IUiModelElement) tsl.getFirstElement();
    try {
        if (element instanceof UiModelEvent) {
        // UiModelEvent event = (UiModelEvent)element;
        } else if (element instanceof UiModelSession) {
        /* moved into an action menu */
        } else if (element instanceof UiModelImage) {
        // UiModelImage image = (UiModelImage)element;
        } else if (element instanceof UiModelSymbol) {
            final UiModelSymbol symbol = (UiModelSymbol) element;
            final String fileName = symbol.getFileName();
            int line = symbol.getLineNumber();
            ProfileUIUtils.openEditorAndSelect(fileName, line);
        } else if (element instanceof UiModelSample) {
            // jump to line number in the appropriate file
            UiModelSample sample = (UiModelSample) element;
            int line = sample.getLine();
            // get file name from the parent sample
            final String fileName = sample.getFile();
            ProfileUIUtils.openEditorAndSelect(fileName, line, getProject());
        }
    } catch (BadLocationException e1) {
        e1.printStackTrace();
    } catch (PartInitException e2) {
        e2.printStackTrace();
    } catch (CoreException e) {
        e.printStackTrace();
    }
}

Example 9 with TreeSelection

use of org.eclipse.jface.viewers.TreeSelection in project linuxtools by eclipse.

the class SystemTapScriptLaunchConfigurationTab method getSelectedScriptPath.

private String getSelectedScriptPath() {
    IWorkbenchWindow window = PlatformUI.getWorkbench().getActiveWorkbenchWindow();
    // $NON-NLS-1$
    String pathString = "";
    if (window != null) {
        ISelection selection = window.getSelectionService().getSelection();
        // Figure out the selected systemtap script
        if (selection instanceof TreeSelection) {
            Object selectedElement = ((TreeSelection) selection).getFirstElement();
            if (selectedElement instanceof IFile) {
                IPath path = ((IFile) selectedElement).getLocation();
                pathString = path.toOSString();
            }
        }
        // If it is a text selection use the path from the active editor.
        if (selection instanceof TextSelection) {
            IEditorPart ed = window.getActivePage().getActiveEditor();
            if (ed.getEditorInput() instanceof PathEditorInput) {
                pathString = ((PathEditorInput) ed.getEditorInput()).getPath().toString();
            } else {
                pathString = ResourceUtil.getFile(ed.getEditorInput()).getLocation().toString();
            }
        }
    }
    if (pathString.endsWith(".stp")) {
        // $NON-NLS-1$
        return pathString;
    }
    // $NON-NLS-1$
    return "";
}

Example 10 with TreeSelection

use of org.eclipse.jface.viewers.TreeSelection in project linuxtools by eclipse.

the class ExpandCollapseTest method testExpand.

@Test
public void testExpand() throws Exception {
    ILaunchConfiguration config = createConfiguration(proj.getProject());
    // $NON-NLS-1$
    doLaunch(config, "testDefaults");
    MassifViewPart view = (MassifViewPart) ValgrindUIPlugin.getDefault().getView().getDynamicView();
    viewer = view.getTreeViewer().getViewer();
    contextMenu = viewer.getTree().getMenu();
    // Select first snapshot and expand it
    MassifHeapTreeNode[] snapshots = (MassifHeapTreeNode[]) viewer.getInput();
    MassifHeapTreeNode snapshot = snapshots[0];
    TreeSelection selection = new TreeSelection(new TreePath(new Object[] { snapshot }));
    viewer.setSelection(selection);
    contextMenu.notifyListeners(SWT.Show, null);
    contextMenu.getItem(0).notifyListeners(SWT.Selection, null);
    checkExpanded(snapshot, true);
}