下面列出了org.eclipse.swt.widgets.Tree#setLayoutData ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。
/**
* New tree.
*
* @param parent the parent
* @param style SWT.SINGLE SWT.MULTI SWT.CHECK SWT.FULL_SELECTION
* @return the TableTree
*/
protected Tree newTree(Composite parent, int style) {
Tree tt = new Tree(parent, style);
tt.setLayoutData(new GridData(GridData.FILL_BOTH));
toolkit.adapt(tt, true, true);
tt.addListener(SWT.Selection, this);
tt.addListener(SWT.KeyUp, this); // for delete key
tt.addListener(SWT.MouseDoubleClick, this); // for edit
tt.addListener(SWT.Expand, this);
tt.addListener(SWT.Collapse, this);
// Make the TableTree's border visible since TableTree is NOT a widget supported
// by FormToolkit. Needed by RedHat Linux
tt.setData(FormToolkit.KEY_DRAW_BORDER, FormToolkit.TREE_BORDER);
return tt;
}
@Override
public void createControl(Composite parent) {
container = new Composite(parent, SWT.NONE);
GridLayout layout = new GridLayout();
container.setLayout(layout);
// required to avoid an error in the system
setControl(container);
treeViewer = new TreeViewer(container, SWT.BORDER);
treeViewer.setContentProvider(new TreeContentProvider());
treeViewer.setLabelProvider(new MendeleyTreeLabelProvider());
Tree tree = treeViewer.getTree();
tree.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));
container.setEnabled(true);
treeViewer.addSelectionChangedListener(new ISelectionChangedListener() {
@Override
public void selectionChanged(SelectionChangedEvent event) {
treeViewer.getTree().deselect(treeViewer.getTree().getSelection()[0]);
}
});
}
private void createHiddenButtonsComposition(Composite parent) {
Composite hiddenTableComp = new Composite(parent, SWT.NONE);
hiddenTableComp.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
GridLayout gridLayout_4 = new GridLayout();
gridLayout_4.marginWidth = 0;
gridLayout_4.marginHeight = 0;
hiddenTableComp.setLayout(gridLayout_4);
Label hiddenColumnsLabel = new Label(hiddenTableComp, SWT.NONE);
hiddenColumnsLabel.setLayoutData(new GridData(SWT.CENTER, SWT.CENTER, false, false));
hiddenColumnsLabel.setText(XViewerText.get("heading.hidden")); //$NON-NLS-1$
// Hidden Column Table
hiddenColTable = new XViewerFilteredTree(hiddenTableComp);
Tree table_1 = hiddenColTable.getViewer().getTree();
GridData gd_table_1 = new GridData(SWT.FILL, SWT.FILL, true, true, 1, 2);
gd_table_1.widthHint = 300;
table_1.setLayoutData(gd_table_1);
hiddenColTable.getViewer().setLabelProvider(new XViewerColumnLabelProvider());
hiddenColTable.getViewer().setContentProvider(new ArrayTreeContentProvider());
hiddenColTable.getViewer().setSorter(new XViewerColumnSorter());
hiddenColTable.getViewer().addSelectionChangedListener(event -> updateButtonEnablements());
}
/**
* Create the composite.
*/
public CustomElementSelectionForm(Composite parent, int style) {
super(parent, style);
setLayout(new GridLayout(2, false));
treeViewer = new TreeViewer(this, SWT.BORDER);
Tree tree = getTreeViewer().getTree();
// Set a minimum height to prevent weird dialog dimensions
tree.setLayoutData(GridDataFactory.fillDefaults().grab(true, true).span(2, 1).minSize(0, 200).create());
elementLabel = new Label(this, SWT.NONE);
elementLabel.setLayoutData(GridDataFactory.swtDefaults().create());
elementLabel.setText("New Label");
elementInput = new SuffixText(this, SWT.BORDER);// new Text(this, SWT.BORDER);
elementInput.setLayoutData(GridDataFactory.fillDefaults().grab(true, false).create());
}
protected TreeViewer createTreeViewer(Composite parent, int style) {
Tree tree = new Tree(parent, SWT.SINGLE | (style & ~SWT.MULTI));
GridData gd = new GridData(GridData.FILL_BOTH);
gd.heightHint = tree.getItemHeight() * 12;
tree.setLayoutData(gd);
final TreeViewer treeViewer = new TreeViewer(tree);
treeViewer.addFilter(new NamePatternFilter());
treeViewer.setContentProvider(contentProvider);
filterAndSorter.setComparator(comparator);
contentProvider.setFilterAndSorter(filterAndSorter);
treeViewer.setLabelProvider(labelProvider);
treeViewer.setAutoExpandLevel(2);
return treeViewer;
}
/**
* Create the filter area
*
* @param parent
* The parent composite
* @return The filter area composite
*/
public Composite createFilterArea(Composite parent) {
Composite composite = new Composite(parent, SWT.NONE);
composite.setLayout(new GridLayout(1, true));
composite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
CheckboxTreeViewer treeViewer = createTreeViewer(composite);
Control buttonComposite = createSelectionButtons(composite);
GridData data = new GridData(GridData.FILL_BOTH);
Tree treeWidget = treeViewer.getTree();
treeWidget.setLayoutData(data);
treeWidget.setFont(parent.getFont());
if (fIsEmpty) {
treeWidget.setEnabled(false);
buttonComposite.setEnabled(false);
}
return composite;
}
/**
* New tree.
*
* @param parent the parent
* @param style the style
* @return the tree
*/
protected Tree newTree(Composite parent, int style) {
Tree tree = new Tree(parent, style | SWT.BORDER);
GridData gd = new GridData(GridData.FILL_BOTH);
tree.setLayoutData(gd);
tree.addListener(SWT.Selection, this);
tree.addListener(SWT.KeyUp, this); // delete key
return tree;
}
/**
* New tree.
*
* @param parent the parent
* @return the tree
*/
protected Tree newTree(Composite parent) {
Tree local_tree = toolkit.createTree(parent, SWT.SINGLE);
local_tree.setLayoutData(new GridData(GridData.FILL_BOTH));
local_tree.addListener(SWT.Selection, this);
local_tree.addListener(SWT.KeyUp, this);
return local_tree;
}
private void createAllSchemaGroup(Composite composite) {
GridData gridData = new GridData();
gridData.heightHint = 300;
gridData.horizontalAlignment = GridData.FILL;
gridData.grabExcessHorizontalSpace = true;
this.viewer = new ContainerCheckedTreeViewer(composite, SWT.MULTI
| SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER);
Tree tree = this.viewer.getTree();
tree.setLayoutData(gridData);
this.viewer.setContentProvider(new TreeNodeContentProvider());
this.viewer.setLabelProvider(new ViewLabelProvider());
}
@Override
protected Control createCustomArea(Composite parent) {
final Composite container = new Composite(parent, parent.getStyle());
container.setLayout(new GridLayout(1, false));
container.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));
fileText = createFilePathComposite(container, defaultFileName);
final TreeViewer containerTreeViewer = new TreeViewer(container, SWT.BORDER);
Tree tree = containerTreeViewer.getTree();
final GridData gdTable = new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1);
gdTable.minimumWidth = TABLE_MINIMUM_WIDTH;
gdTable.minimumHeight = TABLE_MINIMUM_HEIGHT;
tree.setLayoutData(gdTable);
containerTreeViewer.setContentProvider(new WorkbenchContentProvider() {
@Override
public Object[] getChildren(Object element) {
final List<Object> res = new ArrayList<>();
for (Object obj : super.getChildren(element)) {
if (obj instanceof IContainer
|| (obj instanceof IFile && fileExtension.equals(((IFile) obj).getFileExtension()))) {
res.add(obj);
}
}
return res.toArray();
}
});
containerTreeViewer.setLabelProvider(new WorkbenchLabelProvider());
containerTreeViewer.addSelectionChangedListener(new ContainerSelectionChangedListener());
containerTreeViewer.setInput(ResourcesPlugin.getWorkspace().getRoot());
if (defaultFileName != null && !defaultFileName.isEmpty()) {
final IFile file = ResourcesPlugin.getWorkspace().getRoot().getFile(new Path(defaultFileName));
containerTreeViewer.setSelection(new StructuredSelection(file));
}
return container;
}
/**
* Create the selection tree.
*
* @param parent
* sGroup
*/
private void createTree( Composite parent )
{
Tree tree = new Tree( parent, SWT.SINGLE | SWT.BORDER );
tree.setLayoutData( new GridData( GridData.FILL_VERTICAL
| GridData.FILL_HORIZONTAL ) );
tree.addSelectionListener( this );
fillTree( tree );
}
public static ContainerCheckedTreeViewer createCheckedTreeViewer(final AbstractDialog dialog, final Composite parent, final int height, final int span) {
final GridData gridData = new GridData();
gridData.heightHint = height;
gridData.horizontalAlignment = GridData.FILL;
gridData.grabExcessHorizontalSpace = true;
gridData.horizontalSpan = span;
final ContainerCheckedTreeViewer viewer = new ContainerCheckedTreeViewer(parent, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER);
final Tree tree = viewer.getTree();
tree.setLayoutData(gridData);
viewer.setContentProvider(new TreeNodeContentProvider());
viewer.setLabelProvider(new ViewLabelProvider());
if (dialog != null) {
viewer.addCheckStateListener(new ICheckStateListener() {
@Override
public void checkStateChanged(final CheckStateChangedEvent event) {
dialog.validate();
}
});
}
return viewer;
}
private void createAllObjectGroup(Composite composite) {
final GridData gridData = new GridData();
gridData.heightHint = 300;
gridData.horizontalAlignment = GridData.FILL;
gridData.grabExcessHorizontalSpace = true;
this.viewer = new ContainerCheckedTreeViewer(composite, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER);
final Tree tree = viewer.getTree();
tree.setLayoutData(gridData);
viewer.setContentProvider(new TreeNodeContentProvider());
viewer.setLabelProvider(new ViewLabelProvider());
}
private void createAllSchemaGroup(Composite composite) {
final GridData gridData = new GridData();
gridData.heightHint = 300;
gridData.horizontalAlignment = GridData.FILL;
gridData.grabExcessHorizontalSpace = true;
this.viewer = new ContainerCheckedTreeViewer(composite, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER);
final Tree tree = viewer.getTree();
tree.setLayoutData(gridData);
viewer.setContentProvider(new TreeNodeContentProvider());
viewer.setLabelProvider(new ViewLabelProvider());
}
private void createAllObjectGroup(Composite composite) {
GridData gridData = new GridData();
gridData.heightHint = 300;
gridData.horizontalAlignment = GridData.FILL;
gridData.grabExcessHorizontalSpace = true;
this.viewer = new ContainerCheckedTreeViewer(composite, SWT.MULTI
| SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER);
Tree tree = this.viewer.getTree();
tree.setLayoutData(gridData);
this.viewer.setContentProvider(new TreeNodeContentProvider());
this.viewer.setLabelProvider(new ViewLabelProvider());
}
private void createSelectCustomizationSection(Composite comp) {
// Customization Table and Buttons
final Composite custComp = new Composite(comp, SWT.NONE);
final GridData gd_composite_6 = new GridData(SWT.FILL, SWT.FILL, true, true);
custComp.setLayoutData(gd_composite_6);
final GridLayout gridLayout_1 = new GridLayout();
gridLayout_1.marginWidth = 0;
gridLayout_1.marginHeight = 0;
custComp.setLayout(gridLayout_1);
Label selectCustomizationLabel = new Label(custComp, SWT.NONE);
selectCustomizationLabel.setLayoutData(new GridData(SWT.CENTER, SWT.CENTER, false, false));
selectCustomizationLabel.setText(XViewerText.get("XViewerCustomizeDialog.prompt")); //$NON-NLS-1$
// Customization Table
custTable = new XViewerFilteredTree(custComp, SWT.BORDER);
final Tree table_2 = custTable.getViewer().getTree();
final GridData gd_table_2 = new GridData(SWT.FILL, SWT.FILL, true, true);
gd_table_2.heightHint = 270;
gd_table_2.widthHint = 200;
table_2.setLayoutData(gd_table_2);
custTable.getViewer().setLabelProvider(new CustomizeDataLabelProvider(xViewerToCustomize));
custTable.getViewer().setContentProvider(new ArrayTreeContentProvider());
custTable.getViewer().setSorter(new ViewerSorter() {
@SuppressWarnings("unchecked")
@Override
public int compare(Viewer viewer, Object e1, Object e2) {
if (((CustomizeData) e1).getName().startsWith("-")) { //$NON-NLS-1$
return -1;
} else if (((CustomizeData) e2).getName().startsWith("-")) { //$NON-NLS-1$
return 1;
} else {
return getComparator().compare(((CustomizeData) e1).getName(), ((CustomizeData) e2).getName());
}
}
});
custTable.getViewer().addSelectionChangedListener(event -> {
handleCustTableSelectionChanged();
updateButtonEnablements();
storeCustTableSelection();
});
// Customization Table Buttons
final Composite composite = new Composite(custComp, SWT.NONE);
composite.setLayoutData(new GridData());
final GridLayout gridLayout_7 = new GridLayout();
gridLayout_7.numColumns = 4;
composite.setLayout(gridLayout_7);
setDefaultButton = new Button(composite, SWT.NONE);
setDefaultButton.setLayoutData(new GridData());
setDefaultButton.setText(SET_AS_DEFAULT);
setDefaultButton.addListener(SWT.Selection, e -> {
handleSetDefaultButton();
updateButtonEnablements();
});
deleteButton = new Button(composite, SWT.NONE);
deleteButton.setLayoutData(new GridData());
deleteButton.setText(XViewerText.get("button.delete")); //$NON-NLS-1$
deleteButton.addListener(SWT.Selection, e -> {
handleDeleteButton();
updateButtonEnablements();
});
}
private void createTOCSection( Composite parent )
{
Composite toc = toolkit.createComposite( parent );
toc.setLayoutData( new GridData( GridData.FILL_BOTH ) );
GridLayout layout = new GridLayout( );
layout.marginHeight = 0;
layout.marginWidth = 0;
layout.horizontalSpacing = 0;
layout.verticalSpacing = 0;
layout.numColumns = 1;
toc.setLayout( new GridLayout( ) );
toolkit.createLabel( toc, "Table of Contents:" ); //$NON-NLS-1$
Tree t = toolkit.createTree( toc, SWT.NULL );
t.setLayoutData( new GridData( GridData.FILL_BOTH ) );
tocViewer = new TreeViewer( t );
// TODO config viewer
tocViewer.setLabelProvider( new TOCLableProvider( ) {
} );
tocViewer.setContentProvider( new TOCContentProvider( ) {
} );
tocViewer.addSelectionChangedListener( new ISelectionChangedListener( ) {
public void selectionChanged( SelectionChangedEvent event )
{
if ( reportDocumentFile != null )
{
StructuredSelection selection = (StructuredSelection) event.getSelection( );
TOCNode node = (TOCNode) selection.getFirstElement( );
try
{
IReportDocument document = openReportDocument( reportDocumentFile );
setCurrentPage( document.getPageNumber( node.getBookmark( ) ) );
document.close( );
renderWithoutAskingForParams( );
}
catch ( EngineException e )
{
ExceptionUtil.handle( e );
}
}
}
} );
toolkit.paintBordersFor( toc );
}
public void createControl(final Composite parent) {
Composite composite = new Composite(parent, SWT.NONE);
GridLayout gridLayout = new GridLayout();
gridLayout.marginWidth = 0;
gridLayout.marginHeight = 0;
composite.setLayout(gridLayout);
treeViewer = new TreeViewer(composite, SWT.BORDER | SWT.SINGLE | SWT.FULL_SELECTION);
GridData data = new GridData(GridData.FILL_BOTH);
Tree tree = treeViewer.getTree();
tree.setLayoutData(data);
tree.setHeaderVisible(true);
IUColumnConfig[] columns = getColumnConfig();
for (int i = 0; i < columns.length; i++) {
TreeColumn tc = new TreeColumn(tree, SWT.LEFT, i);
tc.setResizable(true);
tc.setText(columns[i].getColumnTitle());
tc.setWidth(columns[i].getWidthInPixels(tree));
}
contentProvider = new ProvElementContentProvider();
treeViewer.setContentProvider(contentProvider);
labelProvider = new IUDetailsLabelProvider(null, getColumnConfig(), getShell());
treeViewer.setLabelProvider(labelProvider);
setControl(composite);
final Runnable runnable = new Runnable() {
public void run() {
// updateStatus(input, operation);
setDrilldownElements(input, operation);
treeViewer.setInput(input);
}
};
if (operation != null && !operation.hasResolved()) {
try {
getContainer().run(true, false, new IRunnableWithProgress() {
public void run(IProgressMonitor monitor) {
operation.resolveModal(monitor);
parent.getDisplay().asyncExec(runnable);
}
});
} catch (Exception e) {
StatusManager.getManager().handle(new Status(IStatus.ERROR, ProvUIActivator.PLUGIN_ID, e.getMessage(), e));
}
} else {
runnable.run();
}
}
/**
* Creates the columns for the view
*/
@Override
public void createPartControl(Composite parent) {
Tree main =
new Tree(parent, SWT.SINGLE | SWT.FULL_SELECTION | SWT.H_SCROLL
| SWT.V_SCROLL);
main.setHeaderVisible(true);
main.setLinesVisible(false);
main.setLayoutData(new GridData(GridData.FILL_BOTH));
TreeColumn serverCol = new TreeColumn(main, SWT.SINGLE);
serverCol.setText("Location");
serverCol.setWidth(300);
serverCol.setResizable(true);
TreeColumn locationCol = new TreeColumn(main, SWT.SINGLE);
locationCol.setText("Master node");
locationCol.setWidth(185);
locationCol.setResizable(true);
TreeColumn stateCol = new TreeColumn(main, SWT.SINGLE);
stateCol.setText("State");
stateCol.setWidth(95);
stateCol.setResizable(true);
TreeColumn statusCol = new TreeColumn(main, SWT.SINGLE);
statusCol.setText("Status");
statusCol.setWidth(300);
statusCol.setResizable(true);
viewer = new TreeViewer(main);
viewer.setContentProvider(this);
viewer.setLabelProvider(this);
viewer.setInput(CONTENT_ROOT); // don't care
getViewSite().setSelectionProvider(viewer);
getViewSite().getActionBars().setGlobalActionHandler(
ActionFactory.DELETE.getId(), deleteAction);
getViewSite().getActionBars().getToolBarManager().add(editServerAction);
getViewSite().getActionBars().getToolBarManager().add(newLocationAction);
createActions();
createContextMenu();
}
public void createLogList() {
tabFolderLogList = new CTabFolder(sashFormLog, SWT.NONE | SWT.BORDER);
tabFolderLogList.setTabHeight(0);
tabFolderLogList.marginHeight = 0;
tabFolderLogList.marginWidth = 0;
tabFolderLogList.setLayout(new FillLayout());
tabFolderLogList.setBounds(5, 5, 200, 465);
tabFolderLogList.setSimple(false);
tabFolderLogList.setUnselectedCloseVisible(true);
CTabItem tabItemLogList = new CTabItem(tabFolderLogList, SWT.NONE | SWT.MULTI
| SWT.V_SCROLL);
tabFolderLogList.setSelection(tabItemLogList);
tabItemLogList.setText("日志浏览");
Composite composite = new Composite(tabFolderLogList, SWT.NONE);
composite.setLayout(new GridLayout());
treeLog = new Tree(composite, SWT.BORDER);
colorBlack = display.getSystemColor(SWT.COLOR_BLACK);
tabItemLogList.setControl(composite);
treeLog.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
treeLog.addListener(SWT.MouseDoubleClick, new Listener() {
public void handleEvent(Event event) {
Point point = new Point(event.x, event.y);
TreeItem item = treeLog.getItem(point);
if (item != null) {
String taskName = (String) item.getData("task");
String loop = String.valueOf(item.getData("loop"));
String caseName = (String) item.getData("case");
int index = (Integer) item.getData("index");
//System.out.println("task:"+taskName+" loop:"+loop+" caseName:"+caseName+" index:"+index);
if (index != 0)
Log.loadLogs(styledTextLog, display, logFile, taskName, loop, caseName,
index);
}
}
});
}