Examples with DiagramRulerProvider org.jboss.tools.hibernate.ui.diagram.rulers.DiagramRulerProvider used on opensource projects

Example 1 with DiagramRulerProvider

use of org.jboss.tools.hibernate.ui.diagram.rulers.DiagramRulerProvider in project jbosstools-hibernate by jbosstools.

the class DiagramViewer method initializeGraphicalViewer.

protected void initializeGraphicalViewer() {
    final GraphicalViewer viewer = getGraphicalViewer();
    viewer.setEditPartFactory(new OrmEditPartFactory());
    // 
    viewer.setKeyHandler(new GraphicalViewerKeyHandler(viewer).setParent(getCommonKeyHandler()));
    // 
    List<String> zoomLevels = new ArrayList<String>(3);
    zoomLevels.add(ZoomManager.FIT_ALL);
    zoomLevels.add(ZoomManager.FIT_WIDTH);
    zoomLevels.add(ZoomManager.FIT_HEIGHT);
    gefRootEditPart.getZoomManager().setZoomLevelContributions(zoomLevels);
    IAction zoomIn = new ZoomInAction(gefRootEditPart.getZoomManager());
    IAction zoomOut = new ZoomOutAction(gefRootEditPart.getZoomManager());
    getActionRegistry().registerAction(zoomIn);
    getActionRegistry().registerAction(zoomOut);
    // 
    viewer.setRootEditPart(gefRootEditPart);
    viewer.addDropTargetListener(createTransferDropTargetListener());
    viewer.setContents(getOrmDiagram());
    PopupMenuProvider provider = new PopupMenuProvider(viewer, getActionRegistry());
    viewer.setContextMenu(provider);
    // $NON-NLS-1$
    getSite().registerContextMenu("FlowDiagramContextmenu", provider, viewer);
    // Scroll-wheel Zoom
    viewer.setProperty(MouseWheelHandler.KeyGenerator.getKey(SWT.MOD1), MouseWheelZoomHandler.SINGLETON);
    // Ruler properties
    DiagramRuler ruler = getOrmDiagram().getRuler(PositionConstants.WEST);
    RulerProvider rulerProvider = null;
    if (ruler != null) {
        rulerProvider = new DiagramRulerProvider(ruler);
    }
    getGraphicalViewer().setProperty(RulerProvider.PROPERTY_VERTICAL_RULER, rulerProvider);
    ruler = getOrmDiagram().getRuler(PositionConstants.NORTH);
    rulerProvider = null;
    if (ruler != null) {
        rulerProvider = new DiagramRulerProvider(ruler);
    }
    getGraphicalViewer().setProperty(RulerProvider.PROPERTY_HORIZONTAL_RULER, rulerProvider);
    getGraphicalViewer().setProperty(RulerProvider.PROPERTY_RULER_VISIBILITY, new Boolean(getOrmDiagram().getRulerVisibility()));
    loadProperties();
    updateConnectionRouterActions();
}

Example 2 with DiagramRulerProvider

use of org.jboss.tools.hibernate.ui.diagram.rulers.DiagramRulerProvider in project jbosstools-hibernate by jbosstools.

the class DiagramViewer method loadProperties.

protected boolean loadProperties() {
    if (getOrmDiagram() == null || getGraphicalViewer() == null) {
        return false;
    }
    // Ruler properties
    DiagramRuler ruler = getOrmDiagram().getRuler(PositionConstants.WEST);
    RulerProvider provider = null;
    if (ruler != null) {
        provider = new DiagramRulerProvider(ruler);
    }
    getGraphicalViewer().setProperty(RulerProvider.PROPERTY_VERTICAL_RULER, provider);
    ruler = getOrmDiagram().getRuler(PositionConstants.NORTH);
    provider = null;
    if (ruler != null) {
        provider = new DiagramRulerProvider(ruler);
    }
    getGraphicalViewer().setProperty(RulerProvider.PROPERTY_HORIZONTAL_RULER, provider);
    getGraphicalViewer().setProperty(RulerProvider.PROPERTY_RULER_VISIBILITY, new Boolean(getOrmDiagram().getRulerVisibility()));
    // Snap to Geometry property
    getGraphicalViewer().setProperty(SnapToGeometry.PROPERTY_SNAP_ENABLED, new Boolean(getOrmDiagram().isSnapToGeometryEnabled()));
    // Grid properties
    getGraphicalViewer().setProperty(SnapToGrid.PROPERTY_GRID_ENABLED, new Boolean(getOrmDiagram().isGridEnabled()));
    // We keep grid visibility and enablement in sync
    getGraphicalViewer().setProperty(SnapToGrid.PROPERTY_GRID_VISIBLE, new Boolean(getOrmDiagram().isGridEnabled()));
    // Zoom
    ZoomManager manager = (ZoomManager) getGraphicalViewer().getProperty(ZoomManager.class.toString());
    if (manager != null) {
        manager.setZoom(getOrmDiagram().getZoom());
    }
    return true;
}