* align the selection buttons to the right
* François Rajotte - Support for multiple columns + selection control
* Patrick Tasse - Fix Sonar warnings
+ * Generoso Pagano - Add tree filter
*******************************************************************************/
package org.eclipse.linuxtools.tmf.ui.widgets.timegraph.dialogs;
import org.eclipse.swt.widgets.TreeColumn;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.dialogs.ISelectionStatusValidator;
+import org.eclipse.ui.dialogs.PatternFilter;
import org.eclipse.ui.dialogs.SelectionStatusDialog;
/**
- * Filter dialog for the time graphs
- * This class is derived from the CheckedTreeSelectionDialog
- * It was necessary to develop this similar dialog to allow multiple columns
+ * Filter dialog for the time graphs This class is derived from the
+ * CheckedTreeSelectionDialog It was necessary to develop this similar dialog to
+ * allow multiple columns
*
* @version 1.0
* @since 2.0
private static final int DEFAULT_WIDTH = 60;
private static final int DEFAULT_HEIGHT = 18;
- private CheckboxTreeViewer fViewer;
+ private FilteredCheckboxTree fTree;
private IBaseLabelProvider fLabelProvider;
}
/**
- * @param contentProvider The content provider for the table
+ * @param contentProvider
+ * The content provider for the table
*/
public void setContentProvider(ITreeContentProvider contentProvider) {
fContentProvider = contentProvider;
}
/**
- * @param labelProvider The label provider for the table
+ * @param labelProvider
+ * The label provider for the table
*/
public void setLabelProvider(IBaseLabelProvider labelProvider) {
fLabelProvider = labelProvider;
}
/**
- * @param columnNames An array of column names to display
+ * @param columnNames
+ * An array of column names to display
*/
public void setColumnNames(String[] columnNames) {
if (columnNames != null) {
protected void updateOKStatus() {
if (!fIsEmpty) {
if (fValidator != null) {
- fCurrStatus = fValidator.validate(fViewer.getCheckedElements());
+ fCurrStatus = fValidator.validate(fTree.getCheckedElements());
updateStatus(fCurrStatus);
} else if (!fCurrStatus.isOK()) {
fCurrStatus = new Status(IStatus.OK, PlatformUI.PLUGIN_ID,
@Override
protected void computeResult() {
- setResult(Arrays.asList(fViewer.getCheckedElements()));
+ setResult(Arrays.asList(fTree.getCheckedElements()));
}
@Override
@Override
public void run() {
TimeGraphFilterDialog.super.create();
- fViewer.setCheckedElements(getInitialElementSelections()
+ fTree.setCheckedElements(getInitialElementSelections()
.toArray());
if (fExpandedElements != null) {
- fViewer.setExpandedElements(fExpandedElements);
+ fTree.getViewer().setExpandedElements(fExpandedElements);
}
updateOKStatus();
}
* @return the tree viewer
*/
protected CheckboxTreeViewer createTreeViewer(Composite parent) {
- fViewer = new CheckboxTreeViewer(parent, SWT.BORDER | SWT.MULTI);
+ PatternFilter filter = new TreePatternFilter();
+ filter.setIncludeLeadingWildcard(true);
+ fTree = new FilteredCheckboxTree(parent, SWT.BORDER | SWT.MULTI, filter, true);
- Tree tree = fViewer.getTree();
+ Tree tree = fTree.getViewer().getTree();
tree.setHeaderVisible(true);
for (String columnName : fColumnNames) {
TreeColumn column = new TreeColumn(tree, SWT.LEFT);
column.pack();
}
- fViewer.setContentProvider(fContentProvider);
- fViewer.setLabelProvider(fLabelProvider);
- fViewer.addCheckStateListener(new CheckStateListener());
- fViewer.addCheckStateListener(new ICheckStateListener() {
- @Override
- public void checkStateChanged(CheckStateChangedEvent event) {
- updateOKStatus();
- }
- });
- fViewer.setComparator(fComparator);
+ fTree.getViewer().setContentProvider(fContentProvider);
+ fTree.getViewer().setLabelProvider(fLabelProvider);
+ fTree.addCheckStateListener(new CheckStateListener());
+ fTree.getViewer().setComparator(fComparator);
if (fFilters != null) {
for (int i = 0; i != fFilters.size(); i++) {
- fViewer.addFilter(fFilters.get(i));
+ fTree.getViewer().addFilter(fFilters.get(i));
}
}
- fViewer.setInput(fInput);
+ fTree.getViewer().setInput(fInput);
- //pack the columns again for a nice view...
+ // pack the columns again for a nice view...
for (TreeColumn column : tree.getColumns()) {
column.pack();
}
- return fViewer;
+ return (CheckboxTreeViewer) fTree.getViewer();
}
/**
* @return the tree viewer
*/
protected CheckboxTreeViewer getTreeViewer() {
- return fViewer;
+ return (CheckboxTreeViewer) fTree.getViewer();
}
/**
IDialogConstants.DESELECT_ALL_ID, Messages.TmfTimeFilterDialog_UNCHECK_ALL,
false);
-
/*
* Apply the layout again after creating the buttons to override
* createButton messing with the columns
checkSelectedButton.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
- TreeSelection selection = (TreeSelection) fViewer.getSelection();
+ TreeSelection selection = (TreeSelection) fTree.getViewer().getSelection();
for (Object element : selection.toArray()) {
checkElement(element);
checkSubtreeButton.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
- TreeSelection selection = (TreeSelection) fViewer.getSelection();
+ TreeSelection selection = (TreeSelection) fTree.getViewer().getSelection();
for (Object element : selection.toArray()) {
checkElementAndSubtree(element);
Object[] viewerElements = fContentProvider.getElements(fInput);
for (int i = 0; i < viewerElements.length; i++) {
- fViewer.setSubtreeChecked(viewerElements[i], true);
+ fTree.setSubtreeChecked(viewerElements[i], true);
}
updateOKStatus();
uncheckSelectedButton.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
- TreeSelection selection = (TreeSelection) fViewer.getSelection();
+ TreeSelection selection = (TreeSelection) fTree.getViewer().getSelection();
for (Object element : selection.toArray()) {
uncheckElement(element);
uncheckSubtreeButton.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
- TreeSelection selection = (TreeSelection) fViewer.getSelection();
+ TreeSelection selection = (TreeSelection) fTree.getViewer().getSelection();
for (Object element : selection.toArray()) {
uncheckElement(element);
uncheckAllButton.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
- fViewer.setCheckedElements(new Object[0]);
+ Object[] viewerElements = fContentProvider.getElements(fInput);
+ for (Object element : viewerElements) {
+ if (fTree.getViewer().testFindItem(element) != null) {
+ // uncheck only visible roots and their children
+ uncheckElement(element);
+ }
+ }
updateOKStatus();
}
});
* The element to check.
*/
private void checkElement(Object element) {
- fViewer.setChecked(element, true);
+ fTree.setChecked(element, true);
Object parent = fContentProvider.getParent(element);
- if (parent != null) {
+ if (parent != null && !fTree.getChecked(parent)) {
checkElement(parent);
}
}
* The element to uncheck.
*/
private void uncheckElement(Object element) {
- fViewer.setChecked(element, false);
+ fTree.setChecked(element, false);
for (Object child : fContentProvider.getChildren(element)) {
uncheckElement(child);
if (elements.length > 0 && fFilters != null) {
for (int i = 0; i < fFilters.size(); i++) {
ViewerFilter curr = fFilters.get(i);
- elements = curr.filter(fViewer, input, elements);
+ elements = curr.filter(fTree.getViewer(), input, elements);
}
}
return elements.length == 0;
}
} catch (ClassCastException e) {
return;
+ } finally {
+ updateOKStatus();
}
}
+
}
-}
+}
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