Example usage for org.eclipse.jface.viewers TreeViewer expandAll

List of usage examples for org.eclipse.jface.viewers TreeViewer expandAll

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Introduction

In this page you can find the example usage for org.eclipse.jface.viewers TreeViewer expandAll.

Prototype

public void expandAll()

Source Link

Document

Expands all nodes of the viewer's tree, starting with the root.

Usage

From source file:org.eclipse.emf.ecp.view.spi.categorization.swt.SWTCategorizationElementRenderer.java

License:Open Source License

/**
 * Inits the tree viewer./*w ww  .  ja  v a2 s .  co m*/
 * 
 * @param treeViewer the tree viewer
 * @param vCategorizationElement the {@link VCategorizationElement}
 */
protected void initTreeViewer(final TreeViewer treeViewer, VCategorizationElement vCategorizationElement) {

    treeViewer.setInput(vCategorizationElement);
    treeViewer.expandAll();
    treeViewer.setSelection(new StructuredSelection(vCategorizationElement.getCategorizations().get(0)));
}

From source file:org.eclipse.epf.authoring.ui.forms.ConfigurationPage.java

License:Open Source License

private void createViewerLabelAndButtons(FormToolkit toolkit, Composite parent, String text,
        final TreeViewer viewer) {
    Label label = toolkit.createLabel(parent, text);
    GridData gd = new GridData(SWT.FILL, SWT.END, true, false);
    label.setLayoutData(gd);/*w w w .java  2 s.  c  om*/

    Button expandButton = toolkit.createButton(parent, null, SWT.PUSH);
    gd = new GridData(SWT.RIGHT, SWT.END, false, false);
    expandButton.setLayoutData(gd);
    expandButton.setImage(AuthoringUIPlugin.getDefault().getSharedImage("expandall.gif")); //$NON-NLS-1$
    expandButton.setToolTipText(AuthoringUIResources.FilterDialog_ExpandAll);
    expandButton.getAccessible().addAccessibleListener(
            new AuthoringAccessibleListener(AuthoringUIResources.FilterDialog_ExpandAll));

    expandButton.addSelectionListener(new SelectionListener() {
        public void widgetDefaultSelected(SelectionEvent e) {
            widgetSelected(e);
        }

        public void widgetSelected(SelectionEvent e) {
            viewer.expandAll();
        }
    });

    Button collapseButton = toolkit.createButton(parent, null, SWT.PUSH);
    gd = new GridData(SWT.RIGHT, SWT.END, false, false);
    collapseButton.setLayoutData(gd);
    collapseButton.setImage(AuthoringUIPlugin.getDefault().getSharedImage("collapseall.gif")); //$NON-NLS-1$
    collapseButton.setToolTipText(AuthoringUIResources.FilterDialog_CollapseAll);
    collapseButton.getAccessible().addAccessibleListener(
            new AuthoringAccessibleListener(AuthoringUIResources.FilterDialog_CollapseAll));
    collapseButton.addSelectionListener(new SelectionListener() {
        public void widgetDefaultSelected(SelectionEvent e) {
            widgetSelected(e);
        }

        public void widgetSelected(SelectionEvent e) {
            viewer.collapseAll();
        }
    });

}

From source file:org.eclipse.handly.internal.examples.basic.ui.outline2.FooOutlinePopup.java

License:Open Source License

@Override
protected void changeOutlineMode() {
    compactView = !compactView;/*from  w w w. j  av a2 s.  com*/

    TreeViewer treeViewer = getTreeViewer();
    treeViewer.getControl().setRedraw(false);
    if (getPatternMatcher() == null) {
        TreePath[] treePaths = treeViewer.getExpandedTreePaths();
        updateFilter();
        treeViewer.setExpandedTreePaths(treePaths);
    } else {
        updateFilter();
        treeViewer.expandAll();
    }
    treeViewer.getControl().setRedraw(true);

    // reveal selection
    Object selectedElement = getSelectedElement();
    if (selectedElement != null)
        treeViewer.reveal(selectedElement);
    else
        selectFirstMatch();
}

From source file:org.eclipse.handly.ui.quickoutline.FilteringOutlinePopup.java

License:Open Source License

/**
 * Notifies that the pattern matcher has been updated.
 * <p>// w  w w.  j a  v a2  s.  c o  m
 * Default implementation refreshes the tree viewer, expands all nodes
 * of the tree, and selects the first matching element.
 * </p>
 */
protected void patternMatcherUpdated() {
    TreeViewer treeViewer = getTreeViewer();
    treeViewer.getControl().setRedraw(false);
    treeViewer.refresh();
    treeViewer.expandAll();
    treeViewer.getControl().setRedraw(true);
    selectFirstMatch();
}

From source file:org.eclipse.jubula.client.ui.rcp.wizards.refactor.pages.MatchComponentNamesPage.java

License:Open Source License

/** {@inheritDoc} */
public void createControl(Composite parent) {
    SashForm sash = new SashForm(parent, SWT.HORIZONTAL);
    sash.setLayout(new FillLayout(SWT.VERTICAL | SWT.HORIZONTAL));

    Composite leftSashContent = new Composite(sash, SWT.NONE);
    leftSashContent.setLayout(GridLayoutFactory.fillDefaults().create());
    new Label(leftSashContent, SWT.NONE).setText(Messages.ReplaceTCRWizard_matchComponentNames_oldInterface);
    TreeViewer tv = new TreeViewer(leftSashContent);
    tv.setContentProvider(new MatchCompNamesPageTreeContentProvider());
    tv.setLabelProvider(new MatchCompNamesPageTreeLabelProvider());
    tv.setInput(m_execTCList);//from   w w w .j  a  v  a  2  s.  c  o  m
    tv.getTree().setLayoutData(GridDataFactory.fillDefaults().grab(true, true).create());
    tv.expandAll();

    Composite rightSashContent = new Composite(sash, SWT.NONE);
    rightSashContent.setLayout(GridLayoutFactory.fillDefaults().create());
    new Label(rightSashContent, SWT.NONE).setText(Messages.ReplaceTCRWizard_matchComponentNames_newInterface);
    m_cntc = new ComponentNamesTableComposite(rightSashContent, SWT.NONE);
    m_cntc.setSelectedExecNodeOwner(m_editor);
    if (m_editor instanceof TestSuiteEditor) {
        m_cntc.controlPropagation(false);
    }
    sash.setWeights(new int[] { 1, 2 });
    setControl(sash);
}

From source file:org.eclipse.linuxtools.internal.rpm.ui.editor.outline.SpecfileContentOutlinePage.java

License:Open Source License

public void update() {
    //set the input so that the outlines parse can be called
    //update the tree viewer state
    final TreeViewer viewer = getTreeViewer();

    if (viewer != null) {
        final Control control = viewer.getControl();
        if (control != null && !control.isDisposed()) {
            control.getDisplay().asyncExec(() -> {
                if (!control.isDisposed()) {
                    control.setRedraw(false);
                    if (input != null) {
                        viewer.setInput(input);
                    }/*from  www .ja  v a2  s.  com*/
                    viewer.expandAll();
                    control.setRedraw(true);
                }
            });
        }
    }
}

From source file:org.eclipse.linuxtools.rpm.ui.editor.outline.SpecfileContentOutlinePage.java

License:Open Source License

public void update() {
    //set the input so that the outlines parse can be called
    //update the tree viewer state
    final TreeViewer viewer = getTreeViewer();

    if (viewer != null) {
        final Control control = viewer.getControl();
        if (control != null && !control.isDisposed()) {
            control.getDisplay().asyncExec(new Runnable() {
                public void run() {
                    if (!control.isDisposed()) {
                        control.setRedraw(false);
                        if (input != null)
                            viewer.setInput(input);
                        viewer.expandAll();
                        control.setRedraw(true);
                    }// w  w w .  j a  v  a  2 s.  c  o m
                }
            });
        }
    }
}

From source file:org.eclipse.m2e.core.ui.internal.dialogs.MavenGoalSelectionDialog.java

License:Open Source License

protected Control createDialogArea(Composite parent) {
    Composite composite = new Composite(parent, SWT.NONE);
    GridLayout layout = new GridLayout();
    layout.marginHeight = convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_MARGIN);
    layout.marginWidth = convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_MARGIN);
    layout.verticalSpacing = convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_SPACING);
    layout.horizontalSpacing = convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_SPACING);
    composite.setLayout(layout);/*from   w w w . j a va 2 s.  c  om*/
    composite.setLayoutData(new GridData(GridData.FILL_BOTH));

    Label selectGoalLabel = new Label(composite, SWT.NONE);
    selectGoalLabel.setText(org.eclipse.m2e.core.ui.internal.Messages.MavenGoalSelectionDialog_lblSelect);

    final GoalsFilter filter = new GoalsFilter();

    final Text filterText = new Text(composite, SWT.BORDER);
    GridData gd_filterText = new GridData(SWT.FILL, SWT.CENTER, true, false);
    gd_filterText.widthHint = 200;
    filterText.setLayoutData(gd_filterText);
    filterText.setFocus();

    final TreeViewer treeViewer = createTreeViewer(composite);
    treeViewer.addFilter(filter);

    GridData data = new GridData(GridData.FILL_BOTH);
    data.widthHint = 500;
    data.heightHint = 400;
    // data.widthHint = convertWidthInCharsToPixels(fWidth);
    // data.heightHint = convertHeightInCharsToPixels(fHeight);

    final Tree tree = treeViewer.getTree();
    tree.setLayoutData(data);
    tree.setFont(parent.getFont());

    filterText.addModifyListener(new ModifyListener() {
        public void modifyText(ModifyEvent e) {
            String text = filterText.getText();
            filter.setFilter(text);
            treeViewer.refresh();
            if (text.trim().length() == 0) {
                treeViewer.collapseAll();
            } else {
                treeViewer.expandAll();
            }
        }
    });

    filterText.addKeyListener(new KeyAdapter() {
        public void keyPressed(KeyEvent e) {
            if (e.keyCode == SWT.ARROW_DOWN) {
                tree.setFocus();
                tree.setSelection(tree.getTopItem().getItem(0));

                Object[] elements = ((ITreeContentProvider) treeViewer.getContentProvider()).getElements(null);
                treeViewer.setSelection(new StructuredSelection(elements[0]));
            }

        }
    });

    isQualifiedNameButton = new Button(composite, SWT.CHECK);
    isQualifiedNameButton
            .setText(org.eclipse.m2e.core.ui.internal.Messages.MavenGoalSelectionDialog_btnQualified);
    isQualifiedNameButton.setSelection(true);
    isQualifiedNameButton.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent e) {
            isQualifiedName = isQualifiedNameButton.getSelection();
        }
    });

    //    if (fIsEmpty) {
    //        messageLabel.setEnabled(false);
    //        treeWidget.setEnabled(false);
    //    }

    return composite;
}

From source file:org.eclipse.mylyn.internal.context.ui.FocusedViewerManager.java

License:Open Source License

private void updateExpansionState(StructuredViewer viewer, Object objectToRefresh) {
    if (viewer instanceof TreeViewer && filteredViewers.contains(viewer) && hasInterestFilter(viewer, true)
            && ContextUiPlugin.getDefault().getPreferenceStore()
                    .getBoolean(IContextUiPreferenceContstants.AUTO_MANAGE_EXPANSION)) {
        TreeViewer treeViewer = (TreeViewer) viewer;

        // HACK to fix bug 278569: [context] errors with Markers view and active Mylyn task
        if ("org.eclipse.ui.internal.views.markers.MarkersTreeViewer".equals(treeViewer.getClass() //$NON-NLS-1$
                .getCanonicalName())) {/*  w  w  w  .  j a v a 2  s .  com*/
            objectToRefresh = null;
        }

        if (objectToRefresh == null) {
            treeViewer.expandAll();
        } else {
            treeViewer.expandToLevel(objectToRefresh, AbstractTreeViewer.ALL_LEVELS);
        }
    }
}

From source file:org.eclipse.mylyn.internal.pde.ui.PdeUiBridge.java

License:Open Source License

public void refreshOutline(Object element, boolean updateLabels, boolean setSelection) {
    IEditorPart editorPart = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage()
            .getActiveEditor();//from w w w .ja  va 2 s. c o m
    List<TreeViewer> treeViewers = getContentOutlineViewers(editorPart);
    for (TreeViewer treeViewer : treeViewers) {
        if (treeViewer != null) {
            if (element == null) {
                treeViewer.getControl().setRedraw(false);
                treeViewer.refresh(true);
                treeViewer.getControl().setRedraw(true);
                treeViewer.expandAll();
            } else if (element instanceof PluginObjectNode) {
                treeViewer.getControl().setRedraw(false);
                treeViewer.refresh(element, true);
                treeViewer.getControl().setRedraw(true);
                treeViewer.expandAll();
            }
        }
    }

}