/*
* @see IContributionItem#fill(Composite)
*/
public void fill(Composite parent) {
Label sep = new Label(parent, SWT.SEPARATOR);
fLabel = new CLabel(parent, SWT.SHADOW_NONE);
fLabel.addDisposeListener(
new DisposeListener() {
public void widgetDisposed(DisposeEvent e) {
fMouseListener = null;
}
});
if (fActionHandler != null) {
fMouseListener = new Listener();
fLabel.addMouseListener(fMouseListener);
}
StatusLineLayoutData data = new StatusLineLayoutData();
data.widthHint = getWidthHint(parent);
fLabel.setLayoutData(data);
data = new StatusLineLayoutData();
data.heightHint = getHeightHint(parent);
sep.setLayoutData(data);
updateMessageLabel();
}
private void createUI22SmoothGradient(final Composite parent) {
/*
* image: gradient
*/
_iconGradient = new CLabel(parent, SWT.NONE);
GridDataFactory.fillDefaults().indent(16, 0).applyTo(_iconGradient);
_iconGradient.setBackground(_tk.getColors().getBackground());
_iconGradient.setImage(_imageGradient);
/*
* label: smooth gradient
*/
final Label label =
_tk.createLabel(parent, Messages.TourChart_Smoothing_Label_GradientSmoothing, SWT.CHECK);
GridDataFactory.fillDefaults() //
.align(SWT.FILL, SWT.CENTER)
.applyTo(label);
label.setToolTipText(Messages.TourChart_Smoothing_Label_GradientSmoothing_Tooltip);
/*
* spinner: gradient tau
*/
_spinnerGradientTau = new Spinner(parent, SWT.BORDER);
GridDataFactory.fillDefaults() //
.align(SWT.BEGINNING, SWT.FILL)
.applyTo(_spinnerGradientTau);
_spinnerGradientTau.setDigits(1);
_spinnerGradientTau.setMinimum(1);
_spinnerGradientTau.setMaximum(MAX_TAU);
_spinnerGradientTau.addSelectionListener(_selectionListener);
_spinnerGradientTau.addMouseWheelListener(_spinnerMouseWheelListener);
}
/**
* Update the Attribute Conversion Panel with the provided binding info
*
* @param binding the selected Binding
*/
private void updateAttributeConversionPanel(Binding binding) {
if (binding != null) {
// get the attribute from the binding
Object attr = binding.getAttribute();
// Update the runtimeType label text and image
attrRuntimeTypeLabel.setText(getTypeText(binding));
attributeLabel.setImage(getLabelImage(attr));
String nameStr = getLabelText(attr);
String labelStr = nameStr;
attributeLabel.setText(labelStr);
// Update Datatype Chooser
EObject dtype = binding.getCurrentAttrDatatype();
if (dtype != null) {
setChooserDatatype(dtype);
}
}
updateAttributeConversionPanelButtons(binding);
// chooserPanel.layout();
attrGroup.layout();
}
/**
* Update the Symbol Conversion Panel with the provided binding info
*
* @param binding the selected Binding
*/
private void updateSymbolConversionPanel(Binding binding) {
if (binding != null) {
// Update the runtimeType label text and image
Object symbol = binding.getCurrentSymbol();
if (symbol != null) {
symbolRuntimeTypeLabel.setText(getTypeText(symbol));
sqlSymbolLabel.setImage(getLabelImage(symbol));
sqlSymbolLabel.setText(symbol.toString());
}
// Update the available conversion label
String convertedSymbol = binding.getSqlConversionText();
int lossOfPrecIndex = convertedSymbol.indexOf('\n');
String warningText = CoreStringUtil.Constants.EMPTY_STRING;
if (lossOfPrecIndex > -1) {
warningText = convertedSymbol.substring(lossOfPrecIndex + 1, convertedSymbol.length());
convertedSymbol = convertedSymbol.substring(0, lossOfPrecIndex);
}
symbolConversionLabel.setText(convertedSymbol);
symbolWarningLabel.setText(warningText);
}
updateSymbolConversionPanelButtons(binding);
sqlGroup.layout();
}
private void setChooserDatatype(EObject datatype) {
this.chooserDatatype = datatype;
// Update the data label text and image
attrDatatypeLabel.setText(getDatatypeText(chooserDatatype));
attrDatatypeLabel.setImage(getDatatypeImage(chooserDatatype));
}
/**
* @see
* org.eclipse.wst.common.ui.properties.internal.provisional.ITabbedPropertySection#createControls(org.eclipse.swt.widgets.Composite,
* org.eclipse.wst.common.ui.properties.internal.provisional.TabbedPropertySheetWidgetFactory)
*/
public void createControls(Composite parent, TabbedPropertySheetWidgetFactory factory) {
super.createControls(parent, factory);
Composite composite = getWidgetFactory().createFlatFormComposite(parent);
// Create label first then attach other control to it
CLabel nameLabel = getWidgetFactory().createCLabel(composite, NAME);
// https://bugs.eclipse.org/bugs/show_bug.cgi?id=141106
Point p = nameLabel.computeSize(SWT.DEFAULT, SWT.DEFAULT, false);
int labelWidth = Math.max(p.x, 98);
FormData data = new FormData(labelWidth, SWT.DEFAULT);
data.left = new FormAttachment(0, 0);
data.top = new FormAttachment(0, 0);
nameLabel.setLayoutData(data);
nameText = getWidgetFactory().createText(composite, ""); // $NON-NLS-1$
data = new FormData();
data.left = new FormAttachment(nameLabel, -ITabbedPropertyConstants.HSPACE);
data.right = new FormAttachment(100);
data.top = new FormAttachment(nameLabel, 0, SWT.CENTER);
nameText.setLayoutData(data);
nameText.addListener(SWT.Modify, this);
// listener.startListeningForEnter(nameText);
// listener.startListeningTo(nameText);
}
public void updateStatus() {
if (quickCopy == null) {
// this called before createPart from preference monitor.
// ignore it
}
String ffmpegPath = FFMpegUI.getFFmpeg();
if (ffmpegPath == null) {
if (noFFMpegImage != null) { // initial call,there are null image
dragHere.setImage(noFFMpegImage);
}
setMessage(""); // setMessage(Messages.getString(""));
if (quickCopy != null) {
setCanConvert(quickCopy.getSelection()); // enable only if copy on
setCantConvertStatusbarMessage(Messages.getString("ffmpeg_statusbar.no_ffmpeg"));
} else {
log.warn("this never called");
// before initialize
setCanConvert(getPreferenceStore().getBoolean(getPreferenceKey() + "." + "quickcopy"));
}
} else {
if (canConvertImage != null) dragHere.setImage(canConvertImage);
if (samefolder.getSelection() || directoryChooser.getFile() != null) {
setMessage(Messages.getString("dropsomething.drag_folder"));
setCanConvert(true);
} else {
setErrorMessage(Messages.getString("dropsomething.choose_folder"));
setCanConvert(false);
}
}
log.info("currentStatus:" + isCanConvert());
}
/** {@inheritDoc} */
public void createControls(Composite parent, TabbedPropertySheetPage tabbedPropertySheetPage) {
super.createControls(parent, tabbedPropertySheetPage);
/*
* We set the color as it's a InterpretedExpression
*/
text.setBackground(SiriusEditor.getColorRegistry().get("yellow"));
text.setToolTipText(getToolTipText());
help = getWidgetFactory().createCLabel(composite, "");
FormData data = new FormData();
data.top = new FormAttachment(text, 0, SWT.TOP);
data.left = new FormAttachment(nameLabel);
help.setLayoutData(data);
help.setImage(getHelpIcon());
help.setToolTipText(getToolTipText());
nameLabel.setFont(SiriusEditor.getFontRegistry().get("required"));
TypeContentProposalProvider.bindPluginsCompletionProcessors(this, text);
// Start of user code create controls
// End of user code create controls
}
private void createUI24SmoothPulse(final Composite parent) {
/*
* image: pulse
*/
_iconPulse = new CLabel(parent, SWT.NONE);
GridDataFactory.fillDefaults().indent(16, 0).applyTo(_iconPulse);
_iconPulse.setBackground(_tk.getColors().getBackground());
_iconPulse.setImage(_imagePulse);
/*
* checkbox: smooth speed
*/
_chkIsPulseSmoothing =
_tk.createButton(parent, Messages.TourChart_Smoothing_Checkbox_IsPulseSmoothing, SWT.CHECK);
GridDataFactory.fillDefaults() //
.align(SWT.FILL, SWT.CENTER)
.applyTo(_chkIsPulseSmoothing);
_chkIsPulseSmoothing.addSelectionListener(_selectionListener);
_chkIsPulseSmoothing.setToolTipText(
Messages.TourChart_Smoothing_Checkbox_IsPulseSmoothing_Tooltip);
/*
* spinner: speed tau
*/
_spinnerPulseTau = new Spinner(parent, SWT.BORDER);
GridDataFactory.fillDefaults() //
.align(SWT.BEGINNING, SWT.FILL)
.applyTo(_spinnerPulseTau);
_spinnerPulseTau.setDigits(1);
_spinnerPulseTau.setMinimum(1);
_spinnerPulseTau.setMaximum(MAX_TAU);
_spinnerPulseTau.addSelectionListener(_selectionListener);
_spinnerPulseTau.addMouseWheelListener(_spinnerMouseWheelListener);
}
public StereotypeImageEditor(Composite parent, int style) {
TabbedPropertySheetWidgetFactory factory = AbstractEditor.factory;
composite = factory.createFlatFormComposite(parent);
FormData data;
browseButton = factory.createButton(composite, "", SWT.PUSH); // $NON-NLS-1$
browseButton.setImage(Activator.getDefault().getImage(addImagePath));
removeButton = factory.createButton(composite, "", SWT.PUSH); // $NON-NLS-1$
removeButton.setImage(Activator.getDefault().getImage("/icons/delete.gif")); // $NON-NLS-1$
CLabel iconLabel = factory.createCLabel(composite, "Content: ");
// browseButton layout
data = new FormData();
data.left = new FormAttachment(0, 85);
data.top = new FormAttachment(0, ITabbedPropertyConstants.HSPACE);
browseButton.setLayoutData(data);
// removeButton layout
data = new FormData();
data.left = new FormAttachment(browseButton, ITabbedPropertyConstants.HSPACE);
data.top = new FormAttachment(browseButton, 0, SWT.CENTER);
removeButton.setLayoutData(data);
// iconLabel layout
data = new FormData();
data.left = new FormAttachment(0, 0);
data.top = new FormAttachment(browseButton, 0, SWT.CENTER);
iconLabel.setLayoutData(data);
browseButton.addSelectionListener(this);
removeButton.addSelectionListener(this);
}
private void statusMessage(boolean error, String message) {
fStatusLabel.setText(message);
if (error) {
fStatusLabel.setForeground(JFaceColors.getErrorText(fStatusLabel.getDisplay()));
} else {
fStatusLabel.setForeground(null);
}
}
/**
* Constructor for TabbedPropertyTitle.
*
* @param parent the parent composite.
* @param factory the widget factory for the tabbed property sheet
*/
public TabbedPropertyTitle(Composite parent, TabbedPropertySheetWidgetFactory factory) {
super(parent, SWT.NO_FOCUS);
this.factory = factory;
// RAP not suppported
// this.addPaintListener(new PaintListener() {
//
// public void paintControl(PaintEvent e) {
// if (image == null && (text == null || text.equals(BLANK))) {
// label.setVisible(false);
// } else {
// label.setVisible(true);
// drawTitleBackground(e);
// }
// }
// });
// /RAP
factory.getColors().initializeSectionToolBarColors();
setBackground(factory.getColors().getBackground());
setForeground(factory.getColors().getForeground());
FormLayout layout = new FormLayout();
layout.marginWidth = 1;
layout.marginHeight = 2;
setLayout(layout);
Font font;
if (!JFaceResources.getFontRegistry().hasValueFor(TITLE_FONT)) {
FontData[] fontData =
JFaceResources.getFontRegistry().getBold(JFaceResources.DEFAULT_FONT).getFontData();
/* title font is 2pt larger than that used in the tabs. */
fontData[0].setHeight(fontData[0].getHeight() + 2);
JFaceResources.getFontRegistry().put(TITLE_FONT, fontData);
}
font = JFaceResources.getFont(TITLE_FONT);
label = factory.createCLabel(this, BLANK);
// label.setBackground(new Color[] {
// factory.getColors().getColor(IFormColors.H_GRADIENT_END),
// factory.getColors().getColor(IFormColors.H_GRADIENT_START) },
// new int[] { 100 }, true);
label.setFont(font);
label.setForeground(factory.getColors().getColor(IFormColors.TITLE));
FormData data = new FormData();
data.left = new FormAttachment(0, 0);
data.top = new FormAttachment(0, 0);
data.right = new FormAttachment(100, 0);
data.bottom = new FormAttachment(100, 0);
label.setLayoutData(data);
/*
* setImage(PlatformUI.getWorkbench().getSharedImages().getImage(
* ISharedImages.IMG_OBJ_ELEMENT));
*/
}
private CLabel createLabel(
Composite parent, String text, Control control, TabbedPropertySheetWidgetFactory factory) {
CLabel label = factory.createCLabel(parent, text); // $NON-NLS-1$
FormData data = new FormData();
data.left = new FormAttachment(0, 0);
data.right = new FormAttachment(control, -HSPACE);
data.top = new FormAttachment(control, 0, SWT.TOP);
label.setLayoutData(data);
return label;
}
private void setErrorMessage(String errorMessage) {
errorMessageLabel.setText((errorMessage == null) ? "" : errorMessage);
errorMessageLabel.setImage(
(errorMessage == null)
? null
: PlatformUI.getWorkbench()
.getSharedImages()
.getImage(ISharedImages.IMG_OBJS_ERROR_TSK));
getButton(IDialogConstants.OK_ID).setEnabled(errorMessage == null);
getShell().update();
}
/**
* Set the text label.
*
* @param text the text label.
* @param image the image for the label.
*/
public void setTitle(String text, Image image) {
// this.text = text;
// this.image = image;
if (text != null) {
label.setText(text);
} else {
label.setText(BLANK);
}
label.setImage(image);
redraw();
}
public void createControls(Composite parent, TabbedPropertySheetPage aTabbedPropertySheetPage) {
super.createControls(parent, aTabbedPropertySheetPage);
Composite composite = getWidgetFactory().createFlatFormComposite(parent);
CLabel nameLabel = getWidgetFactory().createCLabel(composite, label);
FormData data = new FormData();
data.left = new FormAttachment(0, 0);
data.right = new FormAttachment(100, 0);
data.top = new FormAttachment(0, 0);
nameLabel.setLayoutData(data);
}
private void initialize() {
this.labels = new ArrayList();
String[] fields = labelStrings;
for (int i = 0; i < fields.length; i++) {
CLabel label = new CLabel(this, SWT.NONE);
if (label.isDisposed()) return;
this.labels.add(label);
label.setText(fields[i]);
initializeLabel(label);
}
}
@Override
public Control createContents(Composite parent) {
CLabel label = new CLabel(parent, SWT.NONE);
if (operation == BonitaGroovyRefactoringAction.REFACTOR_OPERATION) {
label.setText(Messages.bind(Messages.reviewChangesMessageRefactoring, elementName, newName));
} else {
label.setText(Messages.bind(Messages.reviewChangesMessageRemoving, elementName));
}
label.setImage(Display.getCurrent().getSystemImage(SWT.ICON_WARNING));
return super.createContents(parent);
}
private CLabel createLabel(Composite parent, String text, Control control) {
CLabel label = new CLabel(parent, SWT.NONE);
label.setText(text);
FormData data = new FormData();
data.left = new FormAttachment(0, 0);
data.right = new FormAttachment(control, -HSPACE);
data.top = new FormAttachment(control, 0, SWT.TOP);
label.setLayoutData(data);
label.setBackground(Display.getDefault().getSystemColor(SWT.COLOR_WHITE));
return label;
}
public TagLabel(Composite parent, int style, String tagName) {
super(parent, style);
if (tagName == null || tagName.length() == 0) {
throw new IllegalArgumentException("tag name is empty");
}
this.tagName = tagName;
GridLayout gl = new GridLayout(2, false);
GUIUtil.resetGridLayout(gl);
super.setLayout(gl);
final CLabel cross = new CLabel(this, 0);
cross.setText("×");
GridData data = new GridData(SWT.LEFT, SWT.TOP, false, true);
cross.setLayoutData(data);
data = new GridData(SWT.RIGHT, SWT.TOP, true, true);
CLabel tagText = new CLabel(this, 0);
tagText.setText(tagName);
plainFont = cross.getFont();
FontData fd = plainFont.getFontData()[0];
boldFont = new Font(cross.getDisplay(), fd.getName(), fd.getHeight(), SWT.BOLD);
cross.addListener(
SWT.MouseEnter,
new Listener() {
@Override
public void handleEvent(Event event) {
cross.setFont(boldFont);
cross.setCursor(handCursor);
}
});
cross.addListener(
SWT.MouseExit,
new Listener() {
@Override
public void handleEvent(Event event) {
cross.setFont(plainFont);
cross.setCursor(defaultCursor);
}
});
cross.addListener(
SWT.MouseDown,
new Listener() {
@Override
public void handleEvent(Event event) {
if (delegate != null) {
delegate.tagLabelClicked(TagLabel.this);
}
}
});
}
@Override
public Control createDialogArea(Composite parent) {
super.createDialogArea(parent);
errorMessageLabel = new CLabel(parent, SWT.LEFT_TO_RIGHT);
errorMessageLabel.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false, 2, 1));
errorMessageLabel.setImage(
PlatformUI.getWorkbench().getSharedImages().getImage(ISharedImages.IMG_OBJS_ERROR_TSK));
errorMessageLabel.setVisible(false);
return parent;
}
private void fillTags(Composite parent, FormToolkit toolkit) {
if (tagLabelArea != null) tagLabelArea.dispose();
tagLabelArea = toolkit.createComposite(parent);
GridLayoutFactory.fillDefaults().spacing(1, 1).numColumns(4).applyTo(tagLabelArea);
GridDataFactory.fillDefaults().grab(true, true).applyTo(tagLabelArea);
List<String> tags = getTags();
for (String tag : tags) {
CLabel tagLabel = new CLabel(tagLabelArea, SWT.NONE);
toolkit.adapt(tagLabel, false, false);
tagLabel.setImage(getImage(UIIcons.TAG));
tagLabel.setText(tag);
}
}
public void setActionHandler(IAction actionHandler) {
if (fActionHandler != null && actionHandler == null && fMouseListener != null) {
if (!fLabel.isDisposed()) fLabel.removeMouseListener(fMouseListener);
fMouseListener = null;
}
fActionHandler = actionHandler;
if (fLabel != null
&& !fLabel.isDisposed()
&& fMouseListener == null
&& fActionHandler != null) {
fMouseListener = new Listener();
fLabel.addMouseListener(fMouseListener);
}
}
private void setLoggingInfo(LoggingInfo loggingInfo) {
logCategoryCombo.select(loggingInfo.getCategorySelection());
logLevelScale.setMaximum(LoggingInfo.getLoggingLevelRange(loggingInfo.getCategoryExt()) - 1);
logLevelScale.setSelection(loggingInfo.getLevelScaleSelection());
logLevelDesc.setText(PLUS_PREFIX + loggingInfo.getLevelLabelText());
layout(true, true);
}
protected Control createDialogArea(Composite parent) {
Composite comp;
Composite subComp;
ValidationHandler validationHandler;
Label label;
comp = (Composite) super.createDialogArea(parent);
subComp = new Composite(comp, SWT.NONE);
subComp.setLayout(new GridLayout(1, false));
validationHandler = new ValidationHandler();
// Create pool group.
createPoolGroup(subComp, validationHandler);
// Create vertical spacer.
label = new Label(subComp, SWT.NONE);
label.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
// Create tab folder.
tabFolder = new TabFolder(subComp, SWT.NONE);
tabFolder.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
createSignalTab(tabFolder, validationHandler);
createStackTab(tabFolder, validationHandler);
// Create error message label.
errorMessageLabel = new CLabel(subComp, SWT.NONE);
errorMessageLabel.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
// Create separator line.
label = new Label(parent, SWT.HORIZONTAL | SWT.SEPARATOR);
label.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
applyDialogFont(comp);
return comp;
}
/**
* Provide layout and listeners for the controls.
*
* @param parent
*/
private void addLayout(Composite parent) {
FormData data;
// http://www.eclipse.org/forums/index.php/t/202738/
final FormLayout layout = new FormLayout();
layout.marginWidth = 4;
layout.marginHeight = 0;
layout.spacing = 10; // 100;
parent.setLayout(layout);
data = new FormData();
data.left = new FormAttachment(0, 0);
data.top = new FormAttachment(nameTextVal, 0, SWT.CENTER);
valueLabel.setLayoutData(data);
data = new FormData();
data.left = new FormAttachment(valueLabel, 0);
// data.right = new FormAttachment(100, 0);
// data.right = new FormAttachment(50, 0);
data.width = 200;
data.top = new FormAttachment(0, VSPACE);
// data.width = SWT.BORDER;
nameTextVal.setLayoutData(data);
data = new FormData();
data.left = new FormAttachment(0, 0);
data.width = 200;
// data.right = new FormAttachment(100, 0);
// data.right = new FormAttachment(50, 0);
data.top = new FormAttachment(nameTextVal, VSPACE);
// data.width = SWT.BORDER;
allowedModes.setLayoutData(data);
}
/**
* Creates a new <code>CLabel</code> that will wrap at the specified width and has the specified
* image
*
* @param parent the parent to add this label to
* @param text the text for the label
* @param image the image for the label
* @param hspan the h span to take up in the parent
* @param wrapwidth the with to wrap at
* @return a new <code>CLabel</code>
* @since 3.3
*/
public static CLabel createWrapCLabel(
Composite parent, String text, Image image, int hspan, int wrapwidth) {
CLabel label = new CLabel(parent, SWT.NONE | SWT.WRAP);
label.setFont(parent.getFont());
if (text != null) {
label.setText(text);
}
if (image != null) {
label.setImage(image);
}
GridData gd = new GridData(GridData.FILL_HORIZONTAL);
gd.horizontalSpan = hspan;
gd.widthHint = wrapwidth;
label.setLayoutData(gd);
return label;
}
/** {@inheritDoc} */
public void createControls(Composite parent, TabbedPropertySheetPage tabbedPropertySheetPage) {
super.createControls(parent, tabbedPropertySheetPage);
combo.setToolTipText(
"Tool to call when the user ask for deletion. If you don't set this reference then\nthe default behavior is to remove all the associated semantic elements.");
CLabel help = getWidgetFactory().createCLabel(composite, "");
FormData data = new FormData();
data.top = new FormAttachment(combo, 0, SWT.TOP);
data.left = new FormAttachment(nameLabel);
help.setLayoutData(data);
help.setImage(getHelpIcon());
help.setToolTipText(
"Tool to call when the user ask for deletion. If you don't set this reference then\nthe default behavior is to remove all the associated semantic elements.");
// Start of user code create controls
// End of user code create controls
}
/** @see org.eclipse.ui.views.properties.tabbed.view.ITabbedPropertySection#refresh() */
public void refresh() {
super.refresh();
final String tooltip = getToolTipText();
if (tooltip != null && help != null) {
help.setToolTipText(getToolTipText());
}
}
public void setLanguageObject(ILanguageObject theLangObj) {
// language object must be cloned here so that the original isn't modified.
// this prevents the original from being modified even if the user cancels out of the builder.
ILanguageObject langObj = (theLangObj == null) ? null : (ILanguageObject) theLangObj.clone();
savedLangObj = langObj;
setOriginalSql(langObj);
setCurrentSql(langObj);
treeViewer.setLanguageObject(langObj);
treeViewer.selectRoot();
treeViewer.expandAll();
// Defect 22003 - needed a context for the original expression
// Providing a Lable at the top of the dialog.
String labelText =
Util.getString(PREFIX + "initialExpression")
+ //$NON-NLS-1$
CoreStringUtil.Constants.DBL_SPACE
+ CoreStringUtil.Constants.DBL_SPACE
+ Util.getString(PREFIX + "undefined"); // $NON-NLS-1$
if (savedLangObj != null) {
String loString = savedLangObj.toString();
if (loString.length() > 50) {
loString = loString.substring(0, 50) + "..."; // $NON-NLS-1$
}
labelText =
Util.getString(PREFIX + "initialExpression")
+ //$NON-NLS-1$
CoreStringUtil.Constants.DBL_SPACE
+ CoreStringUtil.Constants.DBL_SPACE
+ loString;
}
if (originalLanguageObjLabel != null) {
originalLanguageObjLabel.setText(labelText);
originalLanguageObjLabel.getParent().layout();
}
// select root tree node
Display.getDefault()
.asyncExec(
new Runnable() {
@Override
public void run() {
treeViewer.selectRoot();
}
});
}