Tools for fitting contents to view in Plant3D editor

[simantics/3d.git] / org.simantics.plant3d / src / org / simantics / plant3d / editor / Plant3DEditor.java

diff --git a/org.simantics.plant3d/src/org/simantics/plant3d/editor/Plant3DEditor.java b/org.simantics.plant3d/src/org/simantics/plant3d/editor/Plant3DEditor.java
index a7559f8009b35a599469a6d7d45cc7845b698a43..96789ff11770b871412d5e2d9aaff09bdee0579b 100644 (file)
--- a/org.simantics.plant3d/src/org/simantics/plant3d/editor/Plant3DEditor.java
+++ b/org.simantics.plant3d/src/org/simantics/plant3d/editor/Plant3DEditor.java
@@ -1,13 +1,16 @@
 package org.simantics.plant3d.editor;
 
 import java.util.ArrayList;
+import java.util.Collection;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
 
+import org.eclipse.jface.action.Action;
 import org.eclipse.jface.action.IMenuListener;
 import org.eclipse.jface.action.IMenuManager;
 import org.eclipse.jface.action.MenuManager;
+import org.eclipse.jface.action.Separator;
 import org.eclipse.jface.layout.GridDataFactory;
 import org.eclipse.jface.layout.GridLayoutFactory;
 import org.eclipse.jface.viewers.ISelectionChangedListener;
@@ -28,12 +31,12 @@ import org.simantics.db.exception.DatabaseException;
 import org.simantics.g3d.scenegraph.NodeMap;
 import org.simantics.g3d.scenegraph.RenderListener;
 import org.simantics.g3d.scenegraph.base.INode;
+import org.simantics.g3d.scenegraph.base.ParentNode;
 import org.simantics.g3d.toolbar.ToolComposite;
 import org.simantics.g3d.vtk.action.RemoveAction;
 import org.simantics.g3d.vtk.common.HoverHighlighter;
 import org.simantics.g3d.vtk.common.NodeSelectionProvider2;
 import org.simantics.g3d.vtk.common.SelectionHighlighter;
-import org.simantics.g3d.vtk.common.VTKSelectionItem;
 import org.simantics.g3d.vtk.common.VtkView;
 import org.simantics.g3d.vtk.shape.vtkShape;
 import org.simantics.g3d.vtk.swt.ContextMenuListener;
@@ -58,6 +61,7 @@ import org.simantics.plant3d.ontology.Plant3D;
 import org.simantics.plant3d.scenegraph.EndComponent;
 import org.simantics.plant3d.scenegraph.Equipment;
 import org.simantics.plant3d.scenegraph.IP3DNode;
+import org.simantics.plant3d.scenegraph.IP3DVisualNode;
 import org.simantics.plant3d.scenegraph.InlineComponent;
 import org.simantics.plant3d.scenegraph.Nozzle;
 import org.simantics.plant3d.scenegraph.P3DRootNode;
@@ -82,7 +86,7 @@ import vtk.vtkCameraPass;
 import vtk.vtkDefaultPass;
 import vtk.vtkGaussianBlurPass;
 import vtk.vtkLightsPass;
-import vtk.vtkProp;
+import vtk.vtkProp3D;
 import vtk.vtkRenderPassCollection;
 import vtk.vtkRenderer;
 import vtk.vtkSSAAPass;
@@ -254,7 +258,6 @@ public class Plant3DEditor extends ResourceEditorPart {
                }
                
                createActions();
-               
        }
        
        public void setUpDirection(int upDirection) {
@@ -309,19 +312,21 @@ public class Plant3DEditor extends ResourceEditorPart {
                     
                     @Override
                     public void postRender() {
+                        panel.removeListener(this);
+                        
                         try {
                             P3DUtil.finalizeDBLoad2(rootNode);
                             if (nodeMap.isRangeModified());
                                 nodeMap.commit("Load sync");
                         } catch (Exception e) {
                             ExceptionUtils.logAndShowError("Failed to load model correctly", e);
-                            //throw new DatabaseException(e);
                         }
-                        panel.removeListener(this);  
-                        
+                                       
+                                       List<vtkProp3D> props = new ArrayList<vtkProp3D>();
+                                       collectProps(rootNode, props);
+                                       fitToWindow(props);
                     }
                 });
-                               
                        }
                });
                
@@ -342,7 +347,7 @@ public class Plant3DEditor extends ResourceEditorPart {
                panel.getComponent().setFocus();
        }
        
-       private void createScene() {
+       protected void createScene() {
                vtkRenderer ren1 = panel.getRenderer();
                
                boolean multiPass = false;
@@ -407,7 +412,6 @@ public class Plant3DEditor extends ResourceEditorPart {
                
                AxesDisplay axesDisplay = new AxesDisplay(panel);
                axesDisplay.show();
-               
        }
        
        protected Menu contextMenu;
@@ -426,19 +430,11 @@ public class Plant3DEditor extends ResourceEditorPart {
        
        protected void createContextMenu(IMenuManager m) {
                List<INode> selected = selectionProvider.getSelectedNodes();
-               List<VTKSelectionItem<Resource>> selectedItems = selectionProvider.getSelectedItems();
-               if (selectedItems.size() > 0) {
-                   List<vtkProp> props = new ArrayList<>();
-                   for (VTKSelectionItem<Resource> i : selectedItems) {
-                       vtkProp p = (vtkProp)i.getAdapter(vtkProp.class);
-                       if (p != null)
-                           props.add(p);
-                   }
-                   if (props.size() > 0) {
-                       focusAction.setProps(props);
-                       m.add(focusAction);
-                   }
-               }
+               
+               createFocusMenu(m, selected);
+
+               m.add(new Separator());
+               
                try {
                        if (selected.size() == 0) {
                            m.add(new AddEquipmentAction(rootNode, getLibraryUri()));
@@ -518,6 +514,31 @@ public class Plant3DEditor extends ResourceEditorPart {
                        ExceptionUtils.logAndShowError(e);
                }
        }
+
+       protected void createFocusMenu(IMenuManager m, List<INode> selected) {
+               m.add(new Action("Fit to Window") {
+                       @Override
+                       public void run() {
+                               List<vtkProp3D> props = new ArrayList<>();
+                               final Collection<INode> collection = !selected.isEmpty() ? selected : getRootNode().getChild();
+                               for (INode n : collection)
+                                       collectProps(n, props);
+                               
+                               fitToWindow(props);
+                               getPanel().refresh();
+                       }
+               });
+
+               if (!selected.isEmpty()) {
+                       List<vtkProp3D> actors = new ArrayList<>();
+                       for (INode n : selected)
+                               collectProps(n, actors);
+                       if (actors.size() > 0) {
+                               focusAction.setProps(new ArrayList<>(actors));
+                               m.add(focusAction);
+                       }
+               }
+       }
        
        private IContentOutlinePage createOutline() {
                if (rootNode == null || selectionProvider == null)
@@ -585,4 +606,18 @@ public class Plant3DEditor extends ResourceEditorPart {
        public P3DNodeMap getNodeMap() {
         return nodeMap;
     }
+
+       public void fitToWindow(Collection<vtkProp3D> props) {
+               cameraAction.fitToView(props);
+       }
+
+       protected static void collectProps(INode node, List<vtkProp3D> props) {
+               if (node instanceof IP3DVisualNode)
+                       props.addAll(((IP3DVisualNode) node).getActors());
+               
+               if (node instanceof ParentNode)
+               for (INode n : ((ParentNode<?>) node).getNodes()) {
+                               collectProps(n, props);
+               }
+       }
 }