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);
}
public void refresh() {
if (!browseButton.isDisposed()) {
/* initialization of buttons enabling */
if (!(getElement() instanceof Image)) {
return;
}
// Get Image content
org.eclipse.swt.graphics.Image image = null;
try {
image = ImageUtil.getContent((Image) getElement());
} catch (Exception e) {
Activator.log.error(e);
}
// Refresh text
if (image != null) {
// Resize icon to 32x32
org.eclipse.swt.graphics.Image resizedIcon =
new org.eclipse.swt.graphics.Image(
image.getDevice(), image.getImageData().scaledTo(32, 32));
browseButton.setImage(resizedIcon);
removeButton.setEnabled(true);
} else {
browseButton.setImage(Activator.getDefault().getImage(addImagePath));
removeButton.setEnabled(false);
}
}
}