/*******************************************************************************
- * Copyright (c) 2000, 2008 IBM Corporation and others.
+ * Copyright (c) 2000, 2013 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
import org.eclipse.jface.viewers.IBaseLabelProvider;
import org.eclipse.jface.viewers.ICheckStateListener;
import org.eclipse.jface.viewers.ITreeContentProvider;
+import org.eclipse.jface.viewers.TreeSelection;
import org.eclipse.jface.viewers.ViewerComparator;
import org.eclipse.jface.viewers.ViewerFilter;
import org.eclipse.linuxtools.internal.tmf.ui.Messages;
import org.eclipse.swt.custom.BusyIndicator;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
-import org.eclipse.swt.events.SelectionListener;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Tree;
import org.eclipse.swt.widgets.TreeColumn;
import org.eclipse.ui.PlatformUI;
-import org.eclipse.ui.dialogs.ContainerCheckedTreeViewer;
import org.eclipse.ui.dialogs.ISelectionStatusValidator;
import org.eclipse.ui.dialogs.SelectionStatusDialog;
* @author François Rajotte
*/
public class TimeGraphFilterDialog extends SelectionStatusDialog {
+ private final static int BUTTON_CHECK_SELECTED_ID = IDialogConstants.CLIENT_ID;
+ private final static int BUTTON_UNCHECK_SELECTED_ID = IDialogConstants.CLIENT_ID + 1;
+ private final static int BUTTON_CHECK_SUBTREE_ID = IDialogConstants.CLIENT_ID + 2;
+ private final static int BUTTON_UNCHECK_SUBTREE_ID = IDialogConstants.CLIENT_ID + 3;
+
private CheckboxTreeViewer fViewer;
private int fHeight = 18;
- private boolean fContainerMode;
-
private Object[] fExpandedElements;
/**
setResult(new ArrayList<Object>(0));
setStatusLineAboveButtons(true);
setHelpAvailable(false);
- fContainerMode = false;
fExpandedElements = null;
}
- /**
- * If set, the checked /gray state of containers (inner nodes) is derived
- * from the checked state of its leaf nodes.
- *
- * @param containerMode
- * The containerMode to set
- */
- public void setContainerMode(boolean containerMode) {
- fContainerMode = containerMode;
- }
-
/**
* Sets the initial selection. Convenience method.
*
* @return the tree viewer
*/
protected CheckboxTreeViewer createTreeViewer(Composite parent) {
- if (fContainerMode) {
- fViewer = new ContainerCheckedTreeViewer(parent, SWT.BORDER);
- } else {
- fViewer = new CheckboxTreeViewer(parent, SWT.BORDER);
- }
+ fViewer = new CheckboxTreeViewer(parent, SWT.BORDER | SWT.MULTI);
Tree tree = fViewer.getTree();
tree.setHeaderVisible(true);
protected Composite createSelectionButtons(Composite composite) {
Composite buttonComposite = new Composite(composite, SWT.RIGHT);
GridLayout layout = new GridLayout();
- layout.numColumns = 0;
layout.marginWidth = 0;
layout.horizontalSpacing = convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_SPACING);
buttonComposite.setLayout(layout);
| GridData.GRAB_HORIZONTAL);
data.grabExcessHorizontalSpace = true;
buttonComposite.setLayoutData(data);
- Button selectButton = createButton(buttonComposite,
- IDialogConstants.SELECT_ALL_ID, Messages.TmfTimeFilterDialog_SELECT_ALL,
+
+ /* Create the buttons in the good order to place them as we want */
+ Button checkSelectedButton = createButton(buttonComposite,
+ BUTTON_CHECK_SELECTED_ID, Messages.TmfTimeFilterDialog_CHECK_SELECTED,
+ false);
+ Button checkSubtreeButton = createButton(buttonComposite,
+ BUTTON_CHECK_SUBTREE_ID, Messages.TmfTimeFilterDialog_CHECK_SUBTREE,
+ false);
+ Button checkAllButton = createButton(buttonComposite,
+ IDialogConstants.SELECT_ALL_ID, Messages.TmfTimeFilterDialog_CHECK_ALL,
false);
- SelectionListener listener = new SelectionAdapter() {
+
+ Button uncheckSelectedButton = createButton(buttonComposite,
+ BUTTON_UNCHECK_SELECTED_ID, Messages.TmfTimeFilterDialog_UNCHECK_SELECTED,
+ false);
+ Button uncheckSubtreeButton = createButton(buttonComposite,
+ BUTTON_UNCHECK_SUBTREE_ID, Messages.TmfTimeFilterDialog_UNCHECK_SUBTREE,
+ false);
+ Button uncheckAllButton = createButton(buttonComposite,
+ IDialogConstants.DESELECT_ALL_ID, Messages.TmfTimeFilterDialog_UNCHECK_ALL,
+ false);
+
+
+ /*
+ * Apply the layout again after creating the buttons to override
+ * createButton messing with the columns
+ */
+ layout.numColumns = 3;
+ buttonComposite.setLayout(layout);
+
+ /* Add a listener to each button */
+ checkSelectedButton.addSelectionListener(new SelectionAdapter() {
+ @Override
+ public void widgetSelected(SelectionEvent e) {
+ TreeSelection selection = (TreeSelection) fViewer.getSelection();
+
+ for (Object element : selection.toArray()) {
+ checkElement(element);
+ }
+
+ updateOKStatus();
+ }
+ });
+
+ checkSubtreeButton.addSelectionListener(new SelectionAdapter() {
+ @Override
+ public void widgetSelected(SelectionEvent e) {
+ TreeSelection selection = (TreeSelection) fViewer.getSelection();
+
+ for (Object element : selection.toArray()) {
+ checkElementAndSubtree(element);
+ }
+ }
+ });
+
+ checkAllButton.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
Object[] viewerElements = fContentProvider.getElements(fInput);
- if (fContainerMode) {
- fViewer.setCheckedElements(viewerElements);
- } else {
- for (int i = 0; i < viewerElements.length; i++) {
- fViewer.setSubtreeChecked(viewerElements[i], true);
- }
+
+ for (int i = 0; i < viewerElements.length; i++) {
+ fViewer.setSubtreeChecked(viewerElements[i], true);
}
+
updateOKStatus();
}
- };
- selectButton.addSelectionListener(listener);
- Button deselectButton = createButton(buttonComposite,
- IDialogConstants.DESELECT_ALL_ID, Messages.TmfTimeFilterDialog_DESELECT_ALL,
- false);
- listener = new SelectionAdapter() {
+ });
+
+ uncheckSelectedButton.addSelectionListener(new SelectionAdapter() {
+ @Override
+ public void widgetSelected(SelectionEvent e) {
+ TreeSelection selection = (TreeSelection) fViewer.getSelection();
+
+ for (Object element : selection.toArray()) {
+ uncheckElement(element);
+ }
+
+ updateOKStatus();
+ }
+ });
+
+ uncheckSubtreeButton.addSelectionListener(new SelectionAdapter() {
+ @Override
+ public void widgetSelected(SelectionEvent e) {
+ TreeSelection selection = (TreeSelection) fViewer.getSelection();
+
+ for (Object element : selection.toArray()) {
+ uncheckElement(element);
+ }
+
+ updateOKStatus();
+ }
+ });
+
+ uncheckAllButton.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
fViewer.setCheckedElements(new Object[0]);
updateOKStatus();
}
- };
- deselectButton.addSelectionListener(listener);
+ });
+
return buttonComposite;
}
+ /**
+ * Check an element and all its parents.
+ *
+ * @param element
+ * The element to check.
+ */
+ private void checkElement(Object element) {
+ fViewer.setChecked(element, true);
+
+ Object parent = fContentProvider.getParent(element);
+
+ if (parent != null) {
+ checkElement(parent);
+ }
+ }
+
+ /**
+ * Check an element, all its parents and all its children.
+ *
+ * @param element
+ * The element to check.
+ */
+ private void checkElementAndSubtree(Object element) {
+ checkElement(element);
+
+ for (Object child : fContentProvider.getChildren(element)) {
+ checkElementAndSubtree(child);
+ }
+ }
+
+ /**
+ * Uncheck an element and all its children.
+ *
+ * @param element
+ * The element to uncheck.
+ */
+ private void uncheckElement(Object element) {
+ fViewer.setChecked(element, false);
+
+ for (Object child : fContentProvider.getChildren(element)) {
+ uncheckElement(child);
+ }
+ }
+
private boolean evaluateIfTreeEmpty(Object input) {
Object[] elements = fContentProvider.getElements(input);
if (elements.length > 0) {
CheckStateListener() {
}
+
@Override
public void checkStateChanged(CheckStateChangedEvent event) {
try {
ITimeGraphEntry entry = (ITimeGraphEntry) event.getElement();
boolean checked = event.getChecked();
- if (!checked) {
- uncheckChildren(entry);
- }
- else
- {
- checkParent(entry);
+ if (checked) {
+ checkElement(entry);
+ } else {
+ uncheckElement(entry);
}
} catch (ClassCastException e) {
return;
}
}
-
- private void uncheckChildren(ITimeGraphEntry entry) {
-
- for (ITimeGraphEntry child : entry.getChildren()) {
- getTreeViewer().setChecked(child, false);
- uncheckChildren(child);
- }
- }
-
- private void checkParent(ITimeGraphEntry entry) {
-
- if (entry.getParent() != null) {
- getTreeViewer().setChecked(entry.getParent(), true);
- checkParent(entry.getParent());
- }
- }
}
}
projects / deliverable / tracecompass.git / blobdiff