SDK:

- more threading fixes in Scene(Composer)ToolController
- change order of calls in Application (first SceneApplication sets up your SceneRequest, then plugin sceneOpened is called, for sceneClosed the scene is destructed after the call)

git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@8627 75d07b2b-3a1a-0410-a2c5-0572b91ccdca

jme3-core/src/com/jme3/gde/core/scene/SceneApplication.java

@@ -209,7 +209,7 @@ public class SceneApplication extends Application implements LookupProvider {
                 guiViewPort.setClearFlags(false, false, false);
             }
             getProgressHandle().progress("Setup Camera Controller", 2);
-            //create camera controler
+            //create camera controller
             camController = new SceneCameraController(cam, inputManager);
             //create preview view
             getProgressHandle().progress("Setup Preview Scene", 3);
@@ -305,10 +305,10 @@ public class SceneApplication extends Application implements LookupProvider {
         listeners.remove(listener);
     }
 
-    private void notifyOpen() {
+    private void notifyOpen(final SceneRequest opened) {
         for (Iterator<SceneListener> it = listeners.iterator(); it.hasNext();) {
             SceneListener sceneViewerListener = it.next();
-            sceneViewerListener.sceneOpened(currentSceneRequest);
+            sceneViewerListener.sceneOpened(opened);
         }
     }
 
@@ -337,13 +337,16 @@ public class SceneApplication extends Application implements LookupProvider {
 
     /**
      * method to display the node tree of a plugin (threadsafe)
-     * @param tree
+     * @param request
      */
     public void openScene(final SceneRequest request) {
-        closeScene(currentSceneRequest);
+        closeScene(currentSceneRequest, request);
         java.awt.EventQueue.invokeLater(new Runnable() {
 
             public void run() {
+                if (request == null) {
+                    return;
+                }
                 currentSceneRequest = request;
                 if (request.getDataObject() != null) {
                     setCurrentFileNode(request.getDataObject().getNodeDelegate());
@@ -352,7 +355,6 @@ public class SceneApplication extends Application implements LookupProvider {
                 }
                 setHelpContext(request.getHelpCtx());
                 setWindowTitle(request.getWindowTitle());
-                notifyOpen();
                 enqueue(new Callable() {
 
                     public Object call() throws Exception {
@@ -373,62 +375,68 @@ public class SceneApplication extends Application implements LookupProvider {
                         if (request.getToolNode() != null) {
                             toolsNode.attachChild(request.getToolNode());
                         }
-                        getCurrentSceneRequest().setDisplayed(true);
+                        request.setDisplayed(true);
                         return null;
                     }
                 });
+                notifyOpen(request);
             }
         });
     }
 
     /**
      * method to close a scene displayed by a scene request (threadsafe)
-     * @param tree
+     * @param request
      */
     public void closeScene(final SceneRequest request) {
-        if (request != null) {
-            java.awt.EventQueue.invokeLater(new Runnable() {
+        closeScene(request, null);
+    }
 
-                public void run() {
-                    checkSave();
-                    setCurrentFileNode(null);
-                    setWindowTitle("OpenGL Window");
-                    setHelpContext(null);
+    private void closeScene(final SceneRequest oldRequest, final SceneRequest newRequest) {
+        java.awt.EventQueue.invokeLater(new Runnable() {
+
+            public void run() {
+                if (oldRequest == null) {
+                    return;
+                }
+                if (newRequest == null || newRequest.getRootNode() != oldRequest.getRootNode()) {
+                    checkSave(oldRequest);
                     SceneUndoRedoManager manager = Lookup.getDefault().lookup(SceneUndoRedoManager.class);
                     if (manager != null) {
                         manager.discardAllEdits();
                     }
-                    final SceneRequest currentRequest = currentSceneRequest;
-                    currentSceneRequest = null;
-                    notifyClose(request);
-                    enqueue(new Callable() {
-
-                        public Object call() throws Exception {
-                            if (request.getRequester() instanceof SceneApplication) {
-                                camController.disable();
-                            }
-                            if (physicsState != null) {
-                                physicsState.getPhysicsSpace().removeAll(rootNode);
-                                getStateManager().detach(physicsState);
-                                physicsState = null;
-                            }
-                            toolsNode.detachAllChildren();
-                            rootNode.detachAllChildren();
-                            // resetCam();
-                            lastError = "";
-                            currentRequest.setDisplayed(false);
-                            return null;
-                        }
-                    });
                 }
-            });
-        }
+                setCurrentFileNode(null);
+                setWindowTitle("OpenGL Window");
+                setHelpContext(null);
+                notifyClose(oldRequest);
+                enqueue(new Callable() {
+
+                    public Object call() throws Exception {
+                        if (oldRequest.getRequester() instanceof SceneApplication) {
+                            camController.disable();
+                        }
+                        if (physicsState != null) {
+                            physicsState.getPhysicsSpace().removeAll(rootNode);
+                            getStateManager().detach(physicsState);
+                            physicsState = null;
+                        }
+                        toolsNode.detachAllChildren();
+                        rootNode.detachAllChildren();
+                        // resetCam();
+                        lastError = "";
+                        oldRequest.setDisplayed(false);
+                        return null;
+                    }
+                });
+            }
+        });
     }
 
-    private void checkSave() {
-        if ((currentSceneRequest != null)
-                && currentSceneRequest.getDataObject().isModified()) {
-            final DataObject req = currentSceneRequest.getDataObject();
+    private void checkSave(SceneRequest request) {
+        if ((request != null)
+                && request.getDataObject().isModified()) {
+            final DataObject req = request.getDataObject();
             Confirmation mesg = new NotifyDescriptor.Confirmation("Scene has not been saved,\ndo you want to save it?",
                     "Not Saved",
                     NotifyDescriptor.YES_NO_OPTION);

jme3-core/src/com/jme3/gde/core/scene/controller/SceneToolController.java

@@ -278,8 +278,15 @@ public class SceneToolController implements AppState {
 
     protected void detachSelectionShape() {
         if (selectionShape != null) {
-            selectionShape.removeFromParent();
+            final Spatial shape = selectionShape;
             selectionShape = null;
+            SceneApplication.getApplication().enqueue(new Callable<Void>() {
+
+                public Void call() throws Exception {
+                    shape.removeFromParent();
+                    return null;
+                }
+            });
         }
     }
 

jme3-scenecomposer/src/com/jme3/gde/scenecomposer/SceneComposerToolController.java

@@ -66,18 +66,28 @@ public class SceneComposerToolController extends SceneToolController {
         // a node in a viewport that will always render on top
         onTopToolsNode = new Node("OverlayNode");
         overlayView = SceneApplication.getApplication().getOverlayView();
-//        overlayView.setClearFlags(false, true, false);
-        overlayView.attachScene(onTopToolsNode);
+        SceneApplication.getApplication().enqueue(new Callable<Void>() {
+
+            public Void call() throws Exception {
+                overlayView.attachScene(onTopToolsNode);
+                return null;
+            }
+        });
     }
 
     @Override
     public void cleanup() {
         super.cleanup();
-        //SceneApplication.getApplication().getRenderManager().removeMainView(overlayView);
-        overlayView.detachScene(onTopToolsNode);
         cameraController = null;
         editorController = null;
-        onTopToolsNode.detachAllChildren();
+        SceneApplication.getApplication().enqueue(new Callable<Void>() {
+
+            public Void call() throws Exception {
+                overlayView.detachScene(onTopToolsNode);
+                onTopToolsNode.detachAllChildren();
+                return null;
+            }
+        });
     }
 
     @Override

jme3-scenecomposer/src/com/jme3/gde/scenecomposer/SceneComposerTopComponent.java

@@ -788,10 +788,6 @@ private void scaleButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-F
         SceneRequest request = new SceneRequest(this, jmeNode, manager);
         request.setDataObject(file);
         request.setHelpCtx(ctx);
-        if (editorController != null) {
-            editorController.cleanup();
-        }
-        editorController = new SceneEditorController(jmeNode, file);
         this.sentRequest = request;
         request.setWindowTitle("SceneComposer - " + manager.getRelativeAssetPath(file.getPrimaryFile().getPath()));
         request.setToolNode(new Node("SceneComposerToolNode"));
@@ -845,22 +841,17 @@ private void scaleButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-F
     }
 
     private void selectSpatial(JmeSpatial spatial) {
-
+        if (editorController != null) {
+            editorController.setSelectedSpat(spatial);
+        }
         if (spatial == null) {
             setSelectedObjectText(null);
-            if (editorController != null) {
-                editorController.setSelectedSpat(spatial);
-            }
             return;
         } else {
             if (toolController != null) {
                 toolController.updateSelection(spatial.getLookup().lookup(Spatial.class));
             }
         }
-        if (editorController == null) {
-            return;
-        }
-        editorController.setSelectedSpat(spatial);
         if (spatial.getLookup().lookup(Node.class) != null) {
             setSelectedObjectText(spatial.getLookup().lookup(Node.class).getName());
         } else if (spatial.getLookup().lookup(Spatial.class) != null) {
@@ -892,15 +883,19 @@ private void scaleButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-F
     public void sceneOpened(SceneRequest request) {
         if (request.equals(sentRequest)) {
             currentRequest = request;
-            setActivatedNodes(new org.openide.nodes.Node[]{currentRequest.getDataObject().getNodeDelegate()});
-            setSceneInfo(currentRequest.getJmeNode(), editorController.getCurrentFileObject(), true);
+            if (editorController != null) {
+                editorController.cleanup();
+            }
+            editorController = new SceneEditorController(request.getJmeNode(), request.getDataObject());
+            setActivatedNodes(new org.openide.nodes.Node[]{request.getDataObject().getNodeDelegate()});
+            setSceneInfo(request.getJmeNode(), editorController.getCurrentFileObject(), true);
             if (camController != null) {
                 camController.disable();
             }
             if (toolController != null) {
                 toolController.cleanup();
             }
-            toolController = new SceneComposerToolController(currentRequest.getToolNode(), currentRequest.getManager(), request.getJmeNode());
+            toolController = new SceneComposerToolController(request.getToolNode(), request.getManager(), request.getJmeNode());
 
             camController = new ComposerCameraController(SceneApplication.getApplication().getCamera(), request.getJmeNode());
             toolController.setEditorController(editorController);

jme3-vehicle-creator/src/com/jme3/gde/vehiclecreator/VehicleCreatorTopComponent.java

@@ -893,7 +893,7 @@ public final class VehicleCreatorTopComponent extends TopComponent implements Sc
 
                 public Void call() throws Exception {
                     controller.cleanupApplication();
-//                    current.getRootNode().removeLight(dirLight);
+                    current.getRootNode().getParent().removeLight(dirLight);
                     return null;
                 }
             });
@@ -910,7 +910,7 @@ public final class VehicleCreatorTopComponent extends TopComponent implements Sc
 
                 public Void call() throws Exception {
                     controller.prepareApplication();
-//                    request.getRootNode().addLight(dirLight);
+                    request.getRootNode().getParent().addLight(dirLight);
                     return null;
                 }
             });