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

Example 26 with TreeSelection

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

the class JARContentTreePart method getSelectedPath.

String[] getSelectedPath() {
    String[] result;
    if (viewer.getSelection().isEmpty()) {
        result = null;
    } else {
        TreeSelection selection = (TreeSelection) viewer.getSelection();
        TreePath treePath = selection.getPaths()[0];
        result = new String[treePath.getSegmentCount()];
        for (int i = 0; i < result.length; i++) {
            result[i] = treePath.getSegment(i).toString();
        }
    }
    return result;
}

Example 27 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");
    CachegrindViewPart view = (CachegrindViewPart) ValgrindUIPlugin.getDefault().getView().getDynamicView();
    viewer = view.getViewer();
    contextMenu = viewer.getTree().getMenu();
    // Select first snapshot and expand it
    CachegrindOutput[] outputs = (CachegrindOutput[]) viewer.getInput();
    CachegrindOutput output = outputs[0];
    TreeSelection selection = new TreeSelection(new TreePath(new Object[] { output }));
    viewer.setSelection(selection);
    contextMenu.notifyListeners(SWT.Show, null);
    contextMenu.getItem(0).notifyListeners(SWT.Selection, null);
    checkExpanded(output, true);
}

Example 28 with TreeSelection

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

the class DoubleClickTest method doDoubleClick.

private void doDoubleClick() {
    MassifViewPart view = (MassifViewPart) ValgrindUIPlugin.getDefault().getView().getDynamicView();
    MassifTreeViewer treeViewer = view.getTreeViewer();
    MassifSnapshot[] snapshots = view.getSnapshots();
    // first detailed
    node = snapshots[1].getRoot();
    TreePath path = new TreePath(new Object[] { node });
    while (node.getChildren().length > 0 && !node.hasSourceFile()) {
        node = node.getChildren()[0];
        path = path.createChildPath(node);
    }
    assertTrue(node.hasSourceFile());
    treeViewer.getViewer().expandToLevel(node, AbstractTreeViewer.ALL_LEVELS);
    TreeSelection selection = new TreeSelection(path);
    // do double click
    IDoubleClickListener listener = treeViewer.getDoubleClickListener();
    listener.doubleClick(new DoubleClickEvent(treeViewer.getViewer(), selection));
}

Example 29 with TreeSelection

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

the class ExpandCollapseTest method testCollapse.

@Test
public void testCollapse() throws Exception {
    // Expand the element first
    testExpand();
    // Then collapse 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(1).notifyListeners(SWT.Selection, null);
    checkExpanded(snapshot, false);
}

Example 30 with TreeSelection

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

the class DoubleClickTest method doDoubleClick.

private void doDoubleClick() {
    ValgrindViewPart view = ValgrindUIPlugin.getDefault().getView();
    CoreMessagesViewer viewer = view.getMessagesViewer();
    // get first leaf
    IValgrindMessage[] elements = (IValgrindMessage[]) viewer.getTreeViewer().getInput();
    IValgrindMessage element = elements[0];
    TreePath path = new TreePath(new Object[] { element });
    frame = null;
    while (element.getChildren().length > 0) {
        element = element.getChildren()[0];
        path = path.createChildPath(element);
        if (element instanceof ValgrindStackFrame) {
            frame = (ValgrindStackFrame) element;
        }
    }
    assertNotNull(frame);
    viewer.getTreeViewer().expandToLevel(frame, AbstractTreeViewer.ALL_LEVELS);
    TreeSelection selection = new TreeSelection(path);
    // do double click
    IDoubleClickListener listener = viewer.getDoubleClickListener();
    listener.doubleClick(new DoubleClickEvent(viewer.getTreeViewer(), selection));
}