Java ScrollingGraphicalViewer.setEditPartFactory方法代码示例

import org.eclipse.gef.ui.parts.ScrollingGraphicalViewer; //导入方法依赖的package包/类
@Override
public Control construct(Composite parent) {
	Composite content = new Composite(parent, SWT.NONE);
	GridDataFactory.fillDefaults().grab(true, true).applyTo(content);
	GridLayoutFactory.fillDefaults().applyTo(content);

	ScrollingGraphicalViewer viewer = new ScrollingGraphicalViewer();
	viewer.createControl(content);
	viewer.setRootEditPart(new FreeformGraphicalRootEditPart());
	viewer.setEditPartFactory(new CustomEditPartFactory());

	ContainerModel container = new ContainerModel("container-01");
	ComponentModel component1 = new ComponentModel("component-01", 0, 0);
	ComponentModel component2 = new ComponentModel("component-02", 200, 0);
	container.components.add(component1);
	container.components.add(component2);
	viewer.setContents(container);

	return content;
}
 

import org.eclipse.gef.ui.parts.ScrollingGraphicalViewer; //导入方法依赖的package包/类
/**
 * Configure the graphical viewer before it receives contents.
 * <p>
 * This is the place to choose an appropriate RootEditPart and EditPartFactory for your editor. The RootEditPart determines the behavior of the editor's
 * "work-area". For example, GEF includes zoomable and scrollable root edit parts. The EditPartFactory maps model elements to edit parts (controllers).
 * </p>
 * 
 * @see org.eclipse.gef.ui.parts.GraphicalEditor#configureGraphicalViewer()
 */
protected void configureGraphicalViewer() {
    super.configureGraphicalViewer();

    ScrollingGraphicalViewer viewer = (ScrollingGraphicalViewer) getGraphicalViewer();
    root = new UCMConnectionOnBottomRootEditPart(getParent());

    // zoom management is delegated to us from our parent.
    List zoomLevels = new ArrayList(3);
    zoomLevels.add(ZoomManager.FIT_ALL);
    zoomLevels.add(ZoomManager.FIT_WIDTH);
    zoomLevels.add(ZoomManager.FIT_HEIGHT);
    root.getZoomManager().setZoomLevelContributions(zoomLevels);

    viewer.setRootEditPart(root);

    registerContextMenuProvider(viewer);

    viewer.setEditPartFactory(new GraphicalEditPartFactory((UCMmap) getModel()));
    KeyHandler handler = new GraphicalViewerKeyHandler(viewer).setParent(getCommonKeyHandler());
    viewer.setKeyHandler(handler);
    getEditDomain().getPaletteViewer().setKeyHandler(handler);
}
 

import org.eclipse.gef.ui.parts.ScrollingGraphicalViewer; //导入方法依赖的package包/类
/**
 * Configure the graphical viewer before it receives contents.
 * <p>
 * This is the place to choose an appropriate RootEditPart and EditPartFactory for your editor. The RootEditPart determines the behavior of the editor's
 * "work-area". For example, GEF includes zoomable and scrollable root edit parts. The EditPartFactory maps model elements to edit parts (controllers).
 * </p>
 * 
 * @see org.eclipse.gef.ui.parts.GraphicalEditor#configureGraphicalViewer()
 */
protected void configureGraphicalViewer() {
    super.configureGraphicalViewer();

    ScrollingGraphicalViewer viewer = (ScrollingGraphicalViewer) getGraphicalViewer();
    // Root editpart that include a zoom manager
    root = new GrlConnectionOnBottomRootEditPart(getParent());

    // zoom management is delegated to us from our parent.
    List zoomLevels = new ArrayList(3);
    zoomLevels.add(ZoomManager.FIT_ALL);
    zoomLevels.add(ZoomManager.FIT_WIDTH);
    zoomLevels.add(ZoomManager.FIT_HEIGHT);
    root.getZoomManager().setZoomLevelContributions(zoomLevels);

    viewer.setRootEditPart(root);

    registerContextMenuProvider(viewer);

    viewer.setEditPartFactory(new GrlGraphicalEditPartFactory((GRLGraph) getModel()));
    KeyHandler handler = new GraphicalViewerKeyHandler(viewer).setParent(getCommonKeyHandler());
    viewer.setKeyHandler(handler);
    getEditDomain().getPaletteViewer().setKeyHandler(handler);

}
 

import org.eclipse.gef.ui.parts.ScrollingGraphicalViewer; //导入方法依赖的package包/类
public StackedchartsEditControl(Composite parent)
{
  super(parent, SWT.NONE);

  setLayout(new FillLayout());

  editDomain = new EditDomain();

  viewer = new ScrollingGraphicalViewer();

  // connect external Drop support
  // add Dataset to Axis

  viewer.addDropTargetListener(new ProxyDropTargetListener(
      new DatasetToAxisDropTargetListener(viewer),
      new DatasetToAxisLandingDropTargetListener(viewer),
      new ScatterSetToScatterSetContainerTargetListener(viewer),
      new DatasetToChartDropTargetListener(viewer)
      ));

  viewer.createControl(this);
  editDomain.addViewer(viewer);

  viewer.getControl().setBackground(ColorConstants.listBackground);

  viewer.setEditPartFactory(new StackedChartsEditPartFactory());

  // emf edit domain
  adapterFactory =
      new ComposedAdapterFactory(
          ComposedAdapterFactory.Descriptor.Registry.INSTANCE);
  BasicCommandStack commandStack = new BasicCommandStack();
  adapterFactory.addAdapterFactory(new ResourceItemProviderAdapterFactory());
  adapterFactory.addAdapterFactory(new EcoreItemProviderAdapterFactory());
  adapterFactory
      .addAdapterFactory(new ReflectiveItemProviderAdapterFactory());
  emfEditingDomain =
      new AdapterFactoryEditingDomain(adapterFactory, commandStack);

}
 

import org.eclipse.gef.ui.parts.ScrollingGraphicalViewer; //导入方法依赖的package包/类
@Override
public Control construct(Composite parent) {
	Composite content = new Composite(parent, SWT.NONE);
	GridDataFactory.fillDefaults().grab(true, true).applyTo(content);
	GridLayoutFactory.fillDefaults().applyTo(content);

	ScrollingGraphicalViewer viewer = new ScrollingGraphicalViewer();
	viewer.createControl(content);
	viewer.setRootEditPart(new FreeformGraphicalRootEditPart());
	viewer.setEditPartFactory(new SimplePartFactory());
	viewer.setContents(new SimpleModel());

	return content;
}
 

import org.eclipse.gef.ui.parts.ScrollingGraphicalViewer; //导入方法依赖的package包/类
private Composite createCubeArea( Composite parent )
{
	Composite viewerContent = new Composite( parent, SWT.BORDER );
	GridData gd = new GridData( GridData.FILL_BOTH );
	gd.widthHint = 500;
	gd.heightHint = 300;
	viewerContent.setLayoutData( gd );
	viewerContent.setLayout( new FillLayout( ) );
	viewer = new ScrollingGraphicalViewer( );
	EditDomain editDomain = new EditDomain( );
	ScalableFreeformRootEditPart root = new ScalableFreeformRootEditPart( );
	viewer.setRootEditPart( root );
	viewer.setEditDomain( editDomain );
	viewer.createControl( viewerContent );
	viewer.getControl( ).setBackground( ColorConstants.listBackground );
	factory = new GraphicalEditPartsFactory( );
	viewer.setEditPartFactory( factory );
	viewer.setKeyHandler( new GraphicalViewerKeyHandler( viewer ) );
	viewer.addSelectionChangedListener( new ISelectionChangedListener( ) {

		public void selectionChanged( SelectionChangedEvent event )
		{
			if ( event.getSelection( ) != null )
			{
				StructuredSelection selection = (StructuredSelection) event.getSelection( );
				if ( selection.getFirstElement( ) instanceof HierarchyNodeEditPart
						|| selection.getFirstElement( ) instanceof DatasetNodeEditPart )
				{
					Object obj = selection.getFirstElement( );
					if ( obj instanceof HierarchyNodeEditPart )
					{
						TabularHierarchyHandle hierarchy = (TabularHierarchyHandle) ( (HierarchyNodeEditPart) obj ).getModel( );
						if ( hierarchy.getPrimaryKeys( ) != null
								&& hierarchy.getPrimaryKeys( ).size( ) > 0 )
						{
							filterButton.setEnabled( false );
						}
						else
							filterButton.setEnabled( true );
					}
					else
						filterButton.setEnabled( true );
				}
				else
					filterButton.setEnabled( false );
			}
			else
				filterButton.setEnabled( false );
		}
	} );
	load( );
	return viewerContent;
}