org.simantics.plant3d/src/org/simantics/plant3d/editor/Plant3DEditor.java

   1 package org.simantics.plant3d.editor;
   2
   3 import java.util.ArrayList;
   4 import java.util.HashSet;
   5 import java.util.List;
   6 import java.util.Set;
   7
   8 import org.eclipse.jface.action.IMenuListener;
   9 import org.eclipse.jface.action.IMenuManager;
  10 import org.eclipse.jface.action.MenuManager;
  11 import org.eclipse.jface.layout.GridDataFactory;
  12 import org.eclipse.jface.layout.GridLayoutFactory;
  13 import org.eclipse.jface.viewers.ISelectionChangedListener;
  14 import org.eclipse.jface.viewers.ISelectionProvider;
  15 import org.eclipse.jface.viewers.SelectionChangedEvent;
  16 import org.eclipse.swt.SWT;
  17 import org.eclipse.swt.events.DisposeEvent;
  18 import org.eclipse.swt.events.DisposeListener;
  19 import org.eclipse.swt.widgets.Composite;
  20 import org.eclipse.swt.widgets.Menu;
  21 import org.eclipse.ui.views.contentoutline.IContentOutlinePage;
  22 import org.simantics.db.ReadGraph;
  23 import org.simantics.db.Resource;
  24 import org.simantics.db.Session;
  25 import org.simantics.db.common.request.ReadRequest;
  26 import org.simantics.db.exception.DatabaseException;
  27 import org.simantics.g3d.scenegraph.NodeMap;
  28 import org.simantics.g3d.scenegraph.RenderListener;
  29 import org.simantics.g3d.scenegraph.base.INode;
  30 import org.simantics.g3d.toolbar.ToolComposite;
  31 import org.simantics.g3d.vtk.action.RemoveAction;
  32 import org.simantics.g3d.vtk.common.HoverHighlighter;
  33 import org.simantics.g3d.vtk.common.NodeSelectionProvider2;
  34 import org.simantics.g3d.vtk.common.SelectionHighlighter;
  35 import org.simantics.g3d.vtk.common.VTKSelectionItem;
  36 import org.simantics.g3d.vtk.common.VtkView;
  37 import org.simantics.g3d.vtk.shape.vtkShape;
  38 import org.simantics.g3d.vtk.swt.ContextMenuListener;
  39 import org.simantics.g3d.vtk.swt.FocusAction;
  40 import org.simantics.g3d.vtk.swt.InteractiveVtkComposite;
  41 import org.simantics.g3d.vtk.swt.RotateAction;
  42 import org.simantics.g3d.vtk.swt.TranslateAction;
  43 import org.simantics.g3d.vtk.swt.vtkCameraAndSelectorAction;
  44 import org.simantics.g3d.vtk.utils.AxesDisplay;
  45 import org.simantics.objmap.graph.IMapping;
  46 import org.simantics.objmap.graph.Mappings;
  47 import org.simantics.objmap.graph.schema.IMappingSchema;
  48 import org.simantics.plant3d.actions.AddComponentAction;
  49 import org.simantics.plant3d.actions.AddEquipmentAction;
  50 import org.simantics.plant3d.actions.AddNozzleAction;
  51 import org.simantics.plant3d.actions.RemoveAndSplitAction;
  52 import org.simantics.plant3d.actions.ReversePipeRunAction;
  53 import org.simantics.plant3d.actions.RoutePipeAction;
  54 import org.simantics.plant3d.actions.TranslateFreeVariableLengthAction;
  55 import org.simantics.plant3d.actions.TranslateInlineAction;
  56 import org.simantics.plant3d.ontology.Plant3D;
  57 import org.simantics.plant3d.scenegraph.EndComponent;
  58 import org.simantics.plant3d.scenegraph.Equipment;
  59 import org.simantics.plant3d.scenegraph.IP3DNode;
  60 import org.simantics.plant3d.scenegraph.InlineComponent;
  61 import org.simantics.plant3d.scenegraph.Nozzle;
  62 import org.simantics.plant3d.scenegraph.P3DRootNode;
  63 import org.simantics.plant3d.scenegraph.PipeRun;
  64 import org.simantics.plant3d.scenegraph.PipelineComponent;
  65 import org.simantics.plant3d.scenegraph.SchemaBuilder;
  66 import org.simantics.plant3d.scenegraph.TurnComponent;
  67 import org.simantics.plant3d.scenegraph.controlpoint.ControlPointFactory;
  68 import org.simantics.plant3d.scenegraph.controlpoint.PipingRules;
  69 import org.simantics.plant3d.utils.ComponentUtils;
  70 import org.simantics.plant3d.utils.Item;
  71 import org.simantics.plant3d.utils.P3DUtil;
  72 import org.simantics.selectionview.StandardPropertyPage;
  73 import org.simantics.ui.workbench.IPropertyPage;
  74 import org.simantics.ui.workbench.IResourceEditorInput;
  75 import org.simantics.ui.workbench.ResourceEditorPart;
  76 import org.simantics.utils.threads.ThreadUtils;
  77 import org.simantics.utils.ui.ExceptionUtils;
  78
  79 import vtk.vtkActor;
  80 import vtk.vtkCameraPass;
  81 import vtk.vtkDefaultPass;
  82 import vtk.vtkGaussianBlurPass;
  83 import vtk.vtkLightsPass;
  84 import vtk.vtkProp;
  85 import vtk.vtkRenderPassCollection;
  86 import vtk.vtkRenderer;
  87 import vtk.vtkSSAAPass;
  88 import vtk.vtkSequencePass;
  89 import vtk.vtkSimpleMotionBlurPass;
  90
  91
  92 public class Plant3DEditor extends ResourceEditorPart {
  93
  94         private Composite parent;
  95         protected ToolComposite toolComposite;
  96         private Resource input;
  97 //      private InteractiveVtkPanel panel;
  98 //      private SWTAWTComponent component;
  99         private InteractiveVtkComposite panel;
 100
 101
 102         private P3DRootNode rootNode;
 103         private IMapping<Resource,INode> mapping;
 104
 105         protected NodeSelectionProvider2<Resource, INode> selectionProvider;
 106
 107
 108         protected vtkCameraAndSelectorAction cameraAction;
 109         protected FocusAction focusAction;
 110         protected TranslateAction translateAction;
 111         protected TranslateInlineAction translateInlineAction;
 112         protected TranslateFreeVariableLengthAction translateFreeVariableLengthAction;
 113         protected RotateAction rotateAction;
 114         protected RemoveAction removeAction;
 115         protected RemoveAndSplitAction removeSplitAction;
 116         protected RoutePipeAction routePipeAction;
 117         protected AddComponentAction addComponentAction;
 118         protected ReversePipeRunAction reversePipeRunAction;
 119
 120         private P3DNodeMap nodeMap;
 121
 122         /** Constants for selecting the up-direction */
 123         public static final int X = 0, Y = 1, Z = 2;
 124
 125         protected int upDirection = 1;
 126
 127         @Override
 128         public void createPartControl(Composite parent) {
 129                 this.parent = parent;
 130                 //parent.setLayout (new FillLayout ());
 131
 132
 133 //              component = new SWTAWTComponent(parent,SWT.NONE) {
 134 //
 135 //                      @Override
 136 //                      protected Component createSwingComponent() {
 137 //                              if (panel == null) {
 138 //                                      panel = new InteractiveVtkPanel();
 139 //                                      vtkPanelUtil.registerPanel(panel);
 140 //                                      createScene();
 141 //                              }
 142 //                              return panel;
 143 //                      }
 144 //              };
 145
 146                 IResourceEditorInput rei = (IResourceEditorInput)getEditorInput();
 147                 input = rei.getResource();
 148
 149                 toolComposite = new ToolComposite(parent, SWT.BORDER);
 150             toolComposite.setVisible(true);
 151
 152                 panel = new InteractiveVtkComposite(parent);
 153
 154                 GridLayoutFactory.fillDefaults().margins(0, 0).spacing(0, 0).applyTo(parent);
 155         GridDataFactory.fillDefaults().align(SWT.FILL, SWT.FILL).grab(true, true).applyTo(getPanel().getComponent());
 156
 157
 158         GridDataFactory.fillDefaults().align(SWT.FILL, SWT.CENTER).grab(true, false).applyTo(toolComposite);
 159
 160                 //IActionBars actionBars = getEditorSite().getActionBars();
 161
 162                 hookContextMenu();
 163
 164                 createScene();
 165
 166                 new ContextMenuListener(panel, contextMenu);
 167
 168                 cameraAction = createCameraAction();
 169                 switch (upDirection) {
 170                 case 0:
 171                         cameraAction.setUpDirection(new double[] { 1, 0, 0 });
 172                         break;
 173                 case 1:
 174                         cameraAction.setUpDirection(new double[] { 0, 1, 0 });
 175                         break;
 176                 case 2:
 177                         cameraAction.setUpDirection(new double[] { 0, 0, 1 });
 178                         break;
 179                 }
 180
 181                 panel.setDefaultAction(cameraAction);
 182                 panel.useDefaultAction();
 183                 panel.setPickType(4);
 184
 185                 try {
 186                         ControlPointFactory.preloadCache(getLibraryUri());
 187                         ComponentUtils.preloadCache();
 188                 } catch (Exception e) {
 189                         ExceptionUtils.logAndShowError("Cannot open Plant3D editor",e);
 190                         return;
 191                 }
 192
 193                 try {
 194                         getSession().syncRequest(new ReadRequest() {
 195
 196                                 @Override
 197                                 public void run(ReadGraph graph) throws DatabaseException {
 198                                     //System.out.println("START PLANT3D LOAD");
 199                                         PipingRules.setEnabled(false);
 200                                         IMappingSchema<Resource,INode> schema = getSchema(graph);
 201                                         mapping = Mappings.createWithListening(schema);
 202                                         rootNode = (P3DRootNode)mapping.map(graph, input);
 203                                         // update control points.
 204                                         // TODO : this should be optimized.
 205
 206                                         try {
 207                                             P3DUtil.finalizeDBLoad(rootNode);
 208                                             nodeMap = createNodeMap(getSession(), mapping, panel,rootNode);
 209
 210                     } catch (Exception e) {
 211                         throw new DatabaseException(e);
 212                     }
 213
 214                                         //System.out.println("END PLANT3D LOAD");
 215                                 }
 216                         });
 217
 218                         if (rootNode == null)
 219                                 throw new RuntimeException("Scenegraph loading failed.");
 220                         populate();
 221
 222                         selectionProvider = createSelectionProvider();
 223
 224                         cameraAction.addSelectionChangedListener(selectionProvider);
 225
 226                         cameraAction.addHoverChangedListener(createHoverHighlhighter());
 227                         selectionProvider.addSelectionChangedListener(createSelectionHighlighter());
 228
 229                         getSite().setSelectionProvider(selectionProvider);
 230                         getSite().getPage().addPostSelectionListener(selectionProvider);
 231
 232                         //outlinePage = new ScenegraphOutlinePage(rootNode);
 233
 234
 235                         parent.addDisposeListener(new DisposeListener() {
 236
 237                                 @Override
 238                                 public void widgetDisposed(DisposeEvent e) {
 239                                         getSite().getPage().removePostSelectionListener(selectionProvider);
 240
 241                                         PipingRules.setEnabled(false);
 242                                         nodeMap.delete();
 243                                         PipingRules.setEnabled(true);
 244                                         mapping.dispose();
 245 //                                      component.dispose();
 246                                         //panel.getComponent().dispose();
 247
 248                                 }
 249                         });
 250                 } catch (DatabaseException e1) {
 251                         ExceptionUtils.logAndShowError("Cannot open Plant3D editor",e1);
 252                         return;
 253                 }
 254
 255                 createActions();
 256
 257         }
 258
 259         public void setUpDirection(int upDirection) {
 260                 this.upDirection = upDirection;
 261         }
 262
 263         protected vtkCameraAndSelectorAction createCameraAction() {
 264             return new vtkCameraAndSelectorAction(panel);
 265         }
 266
 267         protected NodeSelectionProvider2<Resource,INode> createSelectionProvider() {
 268             return new NodeSelectionProvider2<Resource,INode>(this,mapping,nodeMap);
 269         }
 270
 271         protected HoverHighlighter<Resource> createHoverHighlhighter() {
 272             return new HoverHighlighter<>(panel,nodeMap);
 273         }
 274
 275         protected SelectionHighlighter<Resource> createSelectionHighlighter() {
 276             return new SelectionHighlighter<Resource>(panel,nodeMap);
 277         }
 278
 279         protected String getLibraryUri() {
 280             return Plant3D.URIs.Builtin;
 281         }
 282
 283         protected void createActions() {
 284             focusAction = new FocusAction(panel, cameraAction);
 285                 translateAction = new TranslateAction(panel,nodeMap,toolComposite);
 286                 translateInlineAction = new TranslateInlineAction(panel, nodeMap,toolComposite);
 287                 translateFreeVariableLengthAction = new TranslateFreeVariableLengthAction(panel, getRootNode(), toolComposite);
 288                 rotateAction = new RotateAction(panel,nodeMap,toolComposite);
 289                 removeAction = new RemoveAction(nodeMap);
 290                 removeSplitAction = new RemoveAndSplitAction(nodeMap);
 291                 routePipeAction = new RoutePipeAction(panel,rootNode, toolComposite);
 292                 addComponentAction = new AddComponentAction(panel, rootNode, getLibraryUri());
 293                 reversePipeRunAction = new ReversePipeRunAction(nodeMap);
 294         }
 295
 296         public void populate() {
 297                 ThreadUtils.asyncExec(panel.getThreadQueue(), new Runnable() {
 298
 299                         @Override
 300                         public void run() {
 301                                 nodeMap.populate();
 302                                 panel.addListener(new RenderListener() {
 303
 304                     @Override
 305                     public void preRender() {
 306
 307                     }
 308
 309                     @Override
 310                     public void postRender() {
 311                         try {
 312                             P3DUtil.finalizeDBLoad2(rootNode);
 313                             if (nodeMap.isRangeModified());
 314                                 nodeMap.commit("Load sync");
 315                         } catch (Exception e) {
 316                             ExceptionUtils.logAndShowError("Failed to load model correctly", e);
 317                             //throw new DatabaseException(e);
 318                         }
 319                         panel.removeListener(this);
 320
 321                     }
 322                 });
 323
 324                         }
 325                 });
 326
 327         }
 328
 329         protected IMappingSchema<Resource, INode> getSchema(ReadGraph graph) throws DatabaseException {
 330                 IMappingSchema<Resource,INode> schema = SchemaBuilder.getSchema(graph);
 331                 return schema;
 332         }
 333
 334         protected P3DNodeMap createNodeMap(Session session, IMapping<Resource, INode> mapping, VtkView panel, P3DRootNode rootNode) {
 335                 return new P3DNodeMap(session, mapping, panel,rootNode);
 336         }
 337
 338         @Override
 339         public void setFocus() {
 340                 //component.setFocus();
 341                 panel.getComponent().setFocus();
 342         }
 343
 344         private void createScene() {
 345                 vtkRenderer ren1 = panel.getRenderer();
 346
 347                 boolean multiPass = false;
 348                 boolean blur = false;
 349                 boolean ssaa = false;
 350                 //boolean sobel = true;
 351                 boolean mblur = false;
 352                 if (multiPass) {
 353
 354                         vtkLightsPass lightsPass = new vtkLightsPass();
 355                         vtkDefaultPass defaultPass = new vtkDefaultPass();
 356
 357
 358                         vtkRenderPassCollection passes = new vtkRenderPassCollection();
 359                         passes.AddItem(lightsPass);
 360                         passes.AddItem(defaultPass);
 361
 362                         vtkSequencePass seq = new vtkSequencePass();
 363                         seq.SetPasses(passes);
 364
 365                         vtkCameraPass cameraPass = new vtkCameraPass();
 366                         cameraPass.SetDelegatePass(seq);
 367
 368                         if (blur) {
 369                             vtkGaussianBlurPass blurPass = new vtkGaussianBlurPass();
 370                             blurPass.SetDelegatePass(cameraPass);
 371                             ren1.SetPass(blurPass);
 372                         } else if (ssaa) {
 373                             vtkSSAAPass ssaaPass = new vtkSSAAPass();
 374                             ssaaPass.SetDelegatePass(cameraPass);
 375                             ren1.SetPass(ssaaPass);
 376                         } else if (mblur) {
 377                             vtkSimpleMotionBlurPass mBlurPass = new vtkSimpleMotionBlurPass();
 378                             mBlurPass.SetDelegatePass(cameraPass);
 379                 ren1.SetPass(mBlurPass);
 380 //                      } else if (sobel) {
 381 //                          vtkSobelGradientMagnitudePass sobelPass = new vtkSobelGradientMagnitudePass();
 382 //                          sobelPass.SetDelegatePass(sobelPass);
 383 //                          ren1.SetPass(sobelPass);
 384                 } else {
 385                     ren1.SetPass(cameraPass);
 386                 }
 387
 388                 }
 389 //              ren1.GetRenderWindow().LineSmoothingOn();
 390 //              ren1.GetRenderWindow().PointSmoothingOn();
 391 //              ren1.GetRenderWindow().PolygonSmoothingOn();
 392 //              ren1.GetRenderWindow().SetMultiSamples(2);
 393
 394
 395
 396                 ren1.SetBackground2(1,1,1); // background color white
 397                 ren1.SetBackground(0.9,0.9,0.9);
 398                 ren1.SetGradientBackground(true);
 399
 400                 // vtkActor grid = vtkShape.createGridActor(8,1.0,1|2|4);
 401                 int dir = 1 << upDirection;
 402                 vtkActor grid = vtkShape.createGridActor(8, 1.0, dir);
 403                 grid.SetPickable(0);
 404                 ren1.AddActor(grid);
 405                 panel.addDeletable(grid);
 406
 407                 AxesDisplay axesDisplay = new AxesDisplay(panel);
 408                 axesDisplay.show();
 409
 410         }
 411
 412         protected Menu contextMenu;
 413
 414         protected void hookContextMenu() {
 415                 MenuManager menuMgr = new MenuManager("#PopupMenu");
 416                 menuMgr.setRemoveAllWhenShown(true);
 417                 menuMgr.addMenuListener(new IMenuListener() {
 418                         public void menuAboutToShow(IMenuManager manager) {
 419                                 createContextMenu(manager);
 420                         }
 421                 });
 422
 423                 contextMenu = menuMgr.createContextMenu(parent);
 424         }
 425
 426         protected void createContextMenu(IMenuManager m) {
 427                 List<INode> selected = selectionProvider.getSelectedNodes();
 428                 List<VTKSelectionItem<Resource>> selectedItems = selectionProvider.getSelectedItems();
 429                 if (selectedItems.size() > 0) {
 430                     List<vtkProp> props = new ArrayList<>();
 431                     for (VTKSelectionItem<Resource> i : selectedItems) {
 432                         vtkProp p = (vtkProp)i.getAdapter(vtkProp.class);
 433                         if (p != null)
 434                             props.add(p);
 435                     }
 436                     if (props.size() > 0) {
 437                         focusAction.setProps(props);
 438                         m.add(focusAction);
 439                     }
 440                 }
 441                 try {
 442                         if (selected.size() == 0) {
 443                             m.add(new AddEquipmentAction(rootNode, getLibraryUri()));
 444 //                              for (Item eq : P3DUtil.getEquipments(getLibraryUri())) {
 445 //                                      m.add(new AddEquipmentAction(rootNode, eq));
 446 //                              }
 447                         } else if (selected.size() == 1) {
 448                                 IP3DNode node = (IP3DNode)selected.get(0);
 449                                 if (node instanceof Equipment) {
 450                                         m.add(translateAction);
 451                                         m.add(rotateAction);
 452                                         for (Item eq : P3DUtil.getNozzles(getLibraryUri())) {
 453                                                 AddNozzleAction add = new AddNozzleAction(rootNode, eq);
 454                                                 add.setEquipment((Equipment)node);
 455                                                 m.add(add);
 456                                         }
 457                                         m.add(removeAction);
 458                                 } else if (node instanceof Nozzle) {
 459                                         Nozzle nozzle = (Nozzle)node;
 460                                         if (!nozzle.isFixed()) {
 461                                                 m.add(translateAction);
 462                                                 m.add(rotateAction);
 463                                         }
 464                                         m.add(routePipeAction);
 465                                         routePipeAction.setComponent(nozzle);
 466                                         routePipeAction.setEnabled(nozzle.getNext() == null && nozzle.getPrevious() == null);
 467                                         m.add(addComponentAction);
 468                                         addComponentAction.setComponent(nozzle);
 469                                         m.add(removeAction);
 470                                 } else if (node instanceof TurnComponent) {
 471                                         m.add(translateAction);
 472                                         TurnComponent component = (TurnComponent)node;
 473                                         m.add(routePipeAction);
 474                                         routePipeAction.setComponent(component);
 475                                         routePipeAction.setEnabled(component.getNext() == null || component.getPrevious() == null);
 476                                         m.add(addComponentAction);
 477                                         addComponentAction.setComponent(component);
 478                                         m.add(removeAction);
 479                                         m.add(removeSplitAction);
 480                                         removeSplitAction.setNode(node);
 481                                 } else if (node instanceof EndComponent) {
 482                                         m.add(translateAction);
 483                                         m.add(addComponentAction);
 484                                         addComponentAction.setComponent((PipelineComponent)node);
 485                                         m.add(removeAction);
 486                                 } else if (node instanceof InlineComponent) {
 487                                         //m.add(translateInlineAction);
 488                                         InlineComponent component = (InlineComponent)node;
 489                                         if (component.isVariableLength())
 490                                             m.add(translateFreeVariableLengthAction);
 491                                         else
 492                                             m.add(translateInlineAction);
 493                                         m.add(routePipeAction);
 494                                         routePipeAction.setComponent(component);
 495                                         m.add(addComponentAction);
 496                                         addComponentAction.setComponent(component);
 497                                         m.add(removeAction);
 498                                         m.add(removeSplitAction);
 499                                         removeSplitAction.setNode(node);
 500                                 } else if (node instanceof PipeRun) {
 501                                     m.add(reversePipeRunAction);
 502                                     m.add(removeAction);
 503                                     reversePipeRunAction.setNode(node);
 504                                 } else {
 505                                     m.add(removeAction);
 506                                 }
 507
 508
 509                                 translateAction.setNode(node);
 510                                 translateInlineAction.setNode(node);
 511                                 translateFreeVariableLengthAction.setNode(node);
 512                                 rotateAction.setNode(node);
 513                                 removeAction.setNode(node);
 514
 515                         }
 516                 } catch (DatabaseException e) {
 517                         ExceptionUtils.logAndShowError(e);
 518                 }
 519         }
 520
 521         private IContentOutlinePage createOutline() {
 522                 if (rootNode == null || selectionProvider == null)
 523                         return null;
 524                 //IContentOutlinePage outlinePage = new VTKContentOutlinePage<Resource,Object>(rootNode, selectionProvider);
 525                 IContentOutlinePage outlinePage = new P3DContentOutlinePage(rootNode, selectionProvider) {
 526                         protected void createContextMenu(IMenuManager manager) {
 527                                 Plant3DEditor.this.createContextMenu(manager);
 528                         };
 529                 };
 530                 outlinePage.addSelectionChangedListener(new ISelectionChangedListener() {
 531
 532                         @Override
 533                         public void selectionChanged(SelectionChangedEvent event) {
 534                                 selectionProvider.selectionChanged(event);
 535                         }
 536                 });
 537                 return outlinePage;
 538         }
 539
 540         @Override
 541         public <T> T getAdapter(Class<T> adapter) {
 542                 if (adapter.isAssignableFrom(IPropertyPage.class))
 543                         return adapter.cast(new StandardPropertyPage(getSite(),getPropertyContexts()));
 544                 if (adapter.isAssignableFrom(ISelectionProvider.class))
 545                         return adapter.cast(selectionProvider);
 546                 if (adapter.isAssignableFrom(IContentOutlinePage.class)) {
 547                         return adapter.cast(createOutline());
 548                 }
 549                 if (adapter.isAssignableFrom(NodeMap.class)) {
 550                         return adapter.cast(nodeMap);
 551                 }
 552                 if (adapter.isAssignableFrom(INode.class)) {
 553                         return adapter.cast(rootNode);
 554                 }
 555                 if (adapter.isAssignableFrom(IMapping.class)) {
 556                         return adapter.cast(mapping);
 557                 }
 558 //              if (adapter.isAssignableFrom(InteractiveVtkPanel.class)) {
 559 //                      return adapter.cast(panel);
 560 //              }
 561                 if (adapter.isAssignableFrom(VtkView.class))
 562                         return adapter.cast(panel);
 563                 return super.getAdapter(adapter);
 564         }
 565
 566         public Set<String> getPropertyContexts() {
 567                 Set<String> result = new HashSet<String>();
 568                 result.add("http://www.simantics.org/Project-1.0/ProjectBrowseContext");
 569                 return result;
 570         }
 571
 572         public InteractiveVtkComposite getPanel() {
 573         return panel;
 574     }
 575
 576         public P3DRootNode getRootNode() {
 577                 return rootNode;
 578         }
 579
 580         public IMapping<Resource, INode> getMapping() {
 581                 return mapping;
 582         }
 583
 584         public P3DNodeMap getNodeMap() {
 585         return nodeMap;
 586     }
 587 }