public void selectionChanged(IWorkbenchPart part, ISelection selection) {
super.selectionChanged(part, selection);
if (selection instanceof IStructuredSelection) {
openPropertyAction.update((IStructuredSelection) selection);
openOutlineAction.update((IStructuredSelection) selection);
saveAsImageAction.update((IStructuredSelection) selection);
updateDiagramAction(selection);
}
}
public void commandStackChanged(EventObject event) {
if (isDirty()) {
if (!savePreviouslyNeeded()) {
setSavePreviouslyNeeded(true);
firePropertyChange(IEditorPart.PROP_DIRTY);
}
} else {
setSavePreviouslyNeeded(false);
firePropertyChange(IEditorPart.PROP_DIRTY);
}
super.commandStackChanged(event);
}
protected void setInput(IEditorInput input) {
super.setInput(input);
setPartName(input.getName());
}
public void dispose() {
UMLPlugin.getDefault().getPreferenceStore().removePropertyChangeListener(this);
ResourcesPlugin.getWorkspace().removeResourceChangeListener(this);
super.dispose();
}
protected void configureGraphicalViewer() {
super.configureGraphicalViewer();
GraphicalViewer viewer = getGraphicalViewer();
viewer.setEditPartFactory(createEditPartFactory());
ScalableRootEditPart rootEditPart = new ScalableRootEditPart();
viewer.setRootEditPart(rootEditPart);
// ZoomManagerの取得
ZoomManager manager = rootEditPart.getZoomManager();
// ズームレベルの設定
double[] zoomLevels =
new double[] {0.25, 0.5, 0.75, 1.0, 1.5, 2.0, 2.5, 3.0, 4.0, 5.0, 10.0, 20.0};
manager.setZoomLevels(zoomLevels);
// ズーム レベル コントリビューションの設定
ArrayList<String> zoomContributions = new ArrayList<String>();
zoomContributions.add(ZoomManager.FIT_ALL);
zoomContributions.add(ZoomManager.FIT_HEIGHT);
zoomContributions.add(ZoomManager.FIT_WIDTH);
manager.setZoomLevelContributions(zoomContributions);
// 拡大アクションの作成と登録
getActionRegistry().registerAction(new ZoomInAction(manager));
// 縮小アクションの作成と登録
getActionRegistry().registerAction(new ZoomOutAction(manager));
getGraphicalViewer().setKeyHandler(new GraphicalViewerKeyHandler(getGraphicalViewer()));
// コンテクストメニューの作成
String menuId = this.getClass().getName() + ".EditorContext";
MenuManager menuMgr = new MenuManager(menuId, menuId);
openPropertyAction = new OpenPropertyViewAction(viewer);
openOutlineAction = new OpenOutlineViewAction(viewer);
saveAsImageAction = new SaveAsImageAction(viewer);
copyAsImageAction = new CopyAsImageAction(viewer);
createDiagramAction(viewer);
getSite().registerContextMenu(menuId, menuMgr, viewer);
PrintAction printAction = new PrintAction(this);
printAction.setImageDescriptor(UMLPlugin.getImageDescriptor("icons/print.gif"));
getActionRegistry().registerAction(printAction);
final DeleteAction deleteAction = new DeleteAction((IWorkbenchPart) this);
deleteAction.setSelectionProvider(getGraphicalViewer());
getActionRegistry().registerAction(deleteAction);
viewer.addSelectionChangedListener(
new ISelectionChangedListener() {
public void selectionChanged(SelectionChangedEvent event) {
deleteAction.update();
}
});
// Actions
// IAction showRulers = new ToggleRulerVisibilityAction(getGraphicalViewer());
// getActionRegistry().registerAction(showRulers);
//
// IAction snapAction = new ToggleSnapToGeometryAction(getGraphicalViewer());
// getActionRegistry().registerAction(snapAction);
//
// IAction showGrid = new ToggleGridAction(getGraphicalViewer());
// getActionRegistry().registerAction(showGrid);
menuMgr.add(new Separator("edit"));
menuMgr.add(getActionRegistry().getAction(ActionFactory.DELETE.getId()));
menuMgr.add(getActionRegistry().getAction(ActionFactory.UNDO.getId()));
menuMgr.add(getActionRegistry().getAction(ActionFactory.REDO.getId()));
// menuMgr.add(getActionRegistry().getAction(ActionFactory.COPY.getId()));
// menuMgr.add(getActionRegistry().getAction(ActionFactory.PASTE.getId()));
menuMgr.add(new Separator("zoom"));
menuMgr.add(getActionRegistry().getAction(GEFActionConstants.ZOOM_IN));
menuMgr.add(getActionRegistry().getAction(GEFActionConstants.ZOOM_OUT));
fillDiagramPopupMenu(menuMgr);
menuMgr.add(new Separator("print"));
menuMgr.add(saveAsImageAction);
menuMgr.add(copyAsImageAction);
menuMgr.add(printAction);
menuMgr.add(new Separator("views"));
menuMgr.add(openPropertyAction);
menuMgr.add(openOutlineAction);
menuMgr.add(new Separator("generate"));
menuMgr.add(new Separator("additions"));
viewer.setContextMenu(menuMgr);
viewer.setKeyHandler(new GraphicalViewerKeyHandler(viewer).setParent(getCommonKeyHandler()));
}