1 /*******************************************************************************
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2 * Copyright (c) 2007 VTT Technical Research Centre of Finland and others.
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3 * All rights reserved. This program and the accompanying materials
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4 * are made available under the terms of the Eclipse Public License v1.0
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5 * which accompanies this distribution, and is available at
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6 * http://www.eclipse.org/legal/epl-v10.html
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9 * VTT Technical Research Centre of Finland - initial API and implementation
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10 *******************************************************************************/
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11 package org.simantics.proconf.g3d.shapeeditor.views;
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13 import java.util.Collection;
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14 import java.util.HashSet;
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15 import java.util.Iterator;
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16 import java.util.List;
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18 import org.eclipse.jface.action.Action;
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19 import org.eclipse.jface.action.IStatusLineManager;
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20 import org.eclipse.jface.viewers.ISelection;
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21 import org.eclipse.jface.viewers.ISelectionChangedListener;
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22 import org.eclipse.jface.viewers.SelectionChangedEvent;
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23 import org.eclipse.swt.widgets.Composite;
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24 import org.eclipse.ui.IWorkbenchPart;
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25 import org.eclipse.ui.views.contentoutline.IContentOutlinePage;
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26 import org.simantics.db.ContextGraph;
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27 import org.simantics.db.Graph;
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28 import org.simantics.db.GraphRequestAdapter;
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29 import org.simantics.db.GraphRequestStatus;
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30 import org.simantics.db.GraphRequestWithResult;
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31 import org.simantics.db.Resource;
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32 import org.simantics.db.Session;
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33 import org.simantics.db.management.ISessionContext;
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34 import org.simantics.equation.solver.Solver;
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35 import org.simantics.layer0.stubs.Property;
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36 import org.simantics.layer0.utils.EntityFactory;
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37 import org.simantics.layer0.utils.IEntity;
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38 import org.simantics.proconf.g3d.actions.InteractiveAction;
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39 import org.simantics.proconf.g3d.actions.TranslateAction;
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40 import org.simantics.proconf.g3d.base.G3DTools;
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41 import org.simantics.proconf.g3d.base.JmeRenderingComponent;
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42 import org.simantics.proconf.g3d.base.ScenegraphAdapter;
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43 import org.simantics.proconf.g3d.base.ScenegraphAdapterImpl;
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44 import org.simantics.proconf.g3d.base.SelectionAdapter;
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45 import org.simantics.proconf.g3d.base.ThreeDimensionalEditorBase;
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46 import org.simantics.proconf.g3d.base.ThreeDimensionalEditorProvider;
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47 import org.simantics.proconf.g3d.common.StructuredResourceSelection;
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48 import org.simantics.proconf.g3d.csg.stubs.CSGModel;
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49 import org.simantics.proconf.g3d.csg.stubs.Primitive;
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50 import org.simantics.proconf.g3d.dnd.DropListener;
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51 import org.simantics.proconf.g3d.scenegraph.AbstractGraphicsNode;
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52 import org.simantics.proconf.g3d.scenegraph.IGeometryNode;
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53 import org.simantics.proconf.g3d.scenegraph.IGraphicsNode;
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54 import org.simantics.proconf.g3d.scenegraph.ISelectableNode;
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55 import org.simantics.proconf.g3d.shapeeditor.ShapeEditorResources;
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56 import org.simantics.proconf.g3d.shapeeditor.actions.ExportAction;
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57 import org.simantics.proconf.g3d.shapeeditor.actions.ImportAction;
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58 import org.simantics.proconf.g3d.shapeeditor.scenegraph.CSGShapeNode;
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59 import org.simantics.proconf.g3d.shapeeditor.tools.AnimationContribution;
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60 import org.simantics.proconf.g3d.shapeeditor.tools.CSGModellingContribution;
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61 import org.simantics.proconf.g3d.shapeeditor.tools.ParameterizationContribution;
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62 import org.simantics.proconf.g3d.shapes.GridShape;
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63 import org.simantics.proconf.g3d.stubs.G3DModel;
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64 import org.simantics.proconf.g3d.stubs.G3DNode;
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65 import org.simantics.proconf.g3d.stubs.Shape;
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66 import org.simantics.utils.ErrorLogger;
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67 import org.simantics.utils.ui.jface.MenuTools;
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69 public class ShapeEditorBase extends ThreeDimensionalEditorBase {
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71 // currently each 3D-model has a root object which is ShapeGroup
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72 protected Resource model = null;
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74 protected boolean isParameterized;
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76 private Action exportAction;
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77 private Action importAction;
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79 public ShapeEditorBase(ISessionContext session) {
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81 addEditorContribution(new CSGModellingContribution(this));
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82 addEditorContribution(new AnimationContribution(this));
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83 addEditorContribution(new ParameterizationContribution(this));
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86 public ShapeEditorBase(ISessionContext session, JmeRenderingComponent component) {
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87 super(session,component);
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88 addEditorContribution(new CSGModellingContribution(this));
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89 addEditorContribution(new AnimationContribution(this));
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90 addEditorContribution(new ParameterizationContribution(this));
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94 protected ScenegraphAdapter createScenegraphAdapter() {
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95 return new ShapeEditorAdapter(session, getRenderingComponent());
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99 public void createControl(Graph graph,Composite parent) {
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100 super.createControl(graph,parent);
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101 getRenderingComponent().getNoCastRoot().attachChild(GridShape.getShape(getRenderingComponent().getDisplaySystem().getRenderer(), 10, 1.f));
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104 // private void loadGroup(Graph graph) {
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105 // assert (model != null);
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106 // adapter.addOutbound(EntityFactory.create(graph,model));
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107 // //assert (abstractGraphicsNodes.size() == 1);
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111 protected void makeActions(Graph graph) {
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112 super.makeActions(graph);
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113 exportAction = new ExportAction(this);
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114 importAction = new ImportAction(this);
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118 protected void fillLocalPullDown() {
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119 super.fillLocalPullDown();
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120 MenuTools.getOrCreate(getMenuID(),"Model", menuManager).add(exportAction);
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121 MenuTools.getOrCreate(getMenuID(),"Model", menuManager).add(importAction);
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127 * These are used for updating CSG models geometry when internal shapes are moved. Interactive update is not possible
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128 * because recalculation of geometry takes too much time. There are several problems in this method:
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129 * 1. it relies on instanceof check
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130 * 2. when shape is moved, transformations of its children are updated, which causes all
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131 * child geometries to be updated, which is not necessary. We want to update only moved
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132 * shape, since updateAllGemetry method takes care of parents.
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134 * TODO : this functionality should be moved to TranslateAction
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135 * TODO : prevent moved shape's children to be updated.
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139 public void setCurrentAction(InteractiveAction action) {
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140 if (getCurrentAction() == action)
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142 if (getCurrentAction() != null && getCurrentAction() instanceof TranslateAction) {
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143 runGeometryUpdates();
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145 super.setCurrentAction(action);
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148 private void runGeometryUpdates() {
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149 // now we'll just filter out all parents so that they won't be updated multiple times.
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150 HashSet<CSGShapeNode> parents = new HashSet<CSGShapeNode>();
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151 for (CSGShapeNode n : geometryUpdates) {
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152 IGraphicsNode parent = n.getParent();
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153 if (parent instanceof CSGShapeNode)
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154 parents.add((CSGShapeNode)parent);
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156 for (CSGShapeNode n : geometryUpdates) {
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157 if (!parents.contains(n))
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158 n.updateAllGeometry();
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160 geometryUpdates.clear();
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163 private HashSet<CSGShapeNode> geometryUpdates = new HashSet<CSGShapeNode>();
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165 private void geometryUpdate(CSGShapeNode shape) {
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167 if (!(getCurrentAction() instanceof TranslateAction)) {
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168 shape.updateAllGeometry();
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170 geometryUpdates.add(shape);
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174 public Graph createParameterization(Graph g) {
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175 if (isParameterized) {
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176 ContextGraph graph;
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177 if (!(g instanceof ContextGraph)) {
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178 graph = new ContextGraph(g);
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179 graph.setContext(model);
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181 graph = (ContextGraph)g;
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183 Solver solver = new Solver();
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184 Collection<org.simantics.layer0.utils.Property> parameters = getModel(graph).getRelatedProperties(ShapeEditorResources.g3dResource.HasSizingParameter);
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185 for (org.simantics.layer0.utils.Property p : parameters) {
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186 IEntity t = EntityFactory.create(graph, p.getResource());
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187 Collection<IEntity> exp = t.getRelatedObjects(ShapeEditorResources.equationResource.HasTarget);
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188 if (exp.size() > 0) {
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189 Iterator<IEntity> i = exp.iterator();
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190 while (i.hasNext())
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191 solver.evaluate(i.next());
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193 ErrorLogger.defaultLogWarning("Model property " + p + " is not bound to a expression", null);
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196 solver.pushToGraph(graph);
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205 protected class ShapeEditorAdapter extends ScenegraphAdapterImpl {
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207 public ShapeEditorAdapter(Session session,JmeRenderingComponent component) {
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208 super(session,component);
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212 public synchronized void updateGeometry(Graph graph) {
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213 if (isParameterized) {
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214 graph = createParameterization(graph);
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216 super.updateGeometry(graph);
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221 protected AbstractGraphicsNode instantiateNode(IGraphicsNode comp,
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223 CSGShapeNode mo = new CSGShapeNode(ShapeEditorBase.this, comp, node.getGraph(),node.getResource());
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224 updateGeometry(mo);
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229 private class ShapeEditorScenegraphQuery extends ScenegraphQuery {
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231 public ShapeEditorScenegraphQuery(Resource nodeResource) {
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232 super(nodeResource);
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236 public void shapeAdded(Graph graph,IGraphicsNode n) {
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237 updateGeometry((CSGShapeNode) n);
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239 if (n.getG3DNode(graph).getParent() == null) {
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240 if (DEBUG)System.out.println("ShapeSubnodeListener "
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242 + " has no parent");
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245 if (DEBUG) System.out.print("ShapeSubnodeListener " + n.getResource());
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246 if (n.getG3DNode(graph).getRelatedObjects(ShapeEditorResources.g3dResource.GeometryDefinitionOf).size() == 0) {
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247 if (DEBUG) System.out.println(" visible");
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248 ((ISelectableNode)n).setVisible(true);
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250 if (DEBUG) System.out.println(" invisible");
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251 ((ISelectableNode)n).setVisible(false);
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256 // public NodeQuery instantiateQuery(Resource node) {
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257 // return new ShapeEditorScenegraphQuery(node);
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262 protected ScenegraphQuery newSubnodeListener(G3DNode node) {
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263 return new ShapeEditorScenegraphQuery(node.getResource());
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266 private class ShapeEditorNodePropertyQuery extends NodePropertyQuery {
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267 public ShapeEditorNodePropertyQuery(Resource nodeResource) {
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268 super(nodeResource);
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272 public void shapeUpdated(Graph graph,final IGraphicsNode shape) {
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273 if (DEBUG) System.out.println("Tri - Shape id " + shape + " modified");
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274 ((CSGShapeNode) shape).updateAllGeometry();
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278 // public NodeQuery instantiateQuery(Resource node) {
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279 // return new ShapeEditorNodePropertyQuery(node);
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284 protected NodePropertyQuery newPropertyListener(G3DNode node) {
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285 return new ShapeEditorNodePropertyQuery(node.getResource());
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288 private class ShapeEditorNodeTransformationQuery extends NodeTransformationQuery {
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289 public ShapeEditorNodeTransformationQuery(Resource nodeResource) {
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290 super(nodeResource);
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294 public void shapeUpdated(Graph graph,final IGraphicsNode shape) {
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295 if (DEBUG) System.out.println("Tra - Shape id " + shape + " modified");
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296 ((CSGShapeNode) shape).updateTransform(graph);
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297 geometryUpdate((CSGShapeNode)shape);
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301 // public NodeQuery instantiateQuery(Resource node) {
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302 // return new ShapeEditorNodePropertyQuery(node);
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307 protected NodeTransformationQuery newTransformationListener(G3DNode node) {
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308 return new ShapeEditorNodeTransformationQuery(node.getResource());
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311 private class ShapeEditorRootPropertyQuery extends NodePropertyQuery {
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312 public ShapeEditorRootPropertyQuery(Resource nodeResource) {
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313 super(nodeResource);
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317 public void shapeUpdated(Graph graph, final IGraphicsNode shape) {
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318 if (DEBUG)System.out.println("Tri - Shape id " + shape + " modified");
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320 updateParameterizationStatus(graph);
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321 if (isParameterized) {
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322 for (IGraphicsNode n : getNodes())
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323 if (n instanceof IGeometryNode)
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324 updateGeometry((IGeometryNode) n);
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329 // public NodeQuery instantiateQuery(Resource node) {
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330 // return new ShapeEditorRootPropertyQuery(node);
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335 protected NodePropertyQuery newRootPropertyListener(G3DNode root) {
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336 return new ShapeEditorRootPropertyQuery(root.getResource());
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341 protected void contributeStatusBar(IStatusLineManager manager) {
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345 * Loads the initial scene: all further updates to the view are done by
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346 * listening changes in the shapes and int the shape group
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350 protected void reloadFrom(IEntity thing) {
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351 if (model != null) {
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352 throw new UnsupportedOperationException(
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353 "Reloading instantiated viewer not supported");
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356 if (thing.isInstanceOf(ShapeEditorResources.csgResource.CSGModel)) {
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357 //System.out.print("ShapeEditorView.reloadFrom() : model");
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358 Graph g = thing.getGraph();
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359 model = thing.getResource();
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360 //System.out.println(" " + model.getResource());
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361 adapter.setRootNode(new G3DNode(thing));
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362 updateParameterizationStatus(g);
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364 //loadGroup(thing.getGraph());
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367 throw new UnsupportedOperationException("Cannot load ShapeViewer for Resource:" + thing);
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372 private void updateParameterizationStatus(Graph graph) {
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373 G3DModel model = getModel(graph);
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374 if(model.getRelatedObjects(ShapeEditorResources.g3dResource.HasSizingParameter).size() > 0) {
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375 isParameterized = true;
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377 isParameterized = false;
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379 parent.getDisplay().asyncExec(new Runnable() {
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381 public void run() {
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382 // for (Action a : addActions)
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383 // a.setEnabled(!isParameterized);
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384 // unionAction.setEnabled(!isParameterized);
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385 // differenceAction.setEnabled(!isParameterized);
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386 // intersectionAction.setEnabled(!isParameterized);
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387 // linkAction.setEnabled(!isParameterized);
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388 // unlinkAction.setEnabled(!isParameterized);
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389 // translateAction.setEnabled(!isParameterized);
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390 // rotateAction.setEnabled(!isParameterized);
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391 // removeAction.setEnabled(!isParameterized);
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397 public Resource getModelResource() {
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401 public G3DModel getModel(Graph graph) {
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402 return new G3DModel(graph, model);
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406 protected SelectionAdapter createSelectionAdapter() {
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407 return new ShapeEditorSelectionAdapter(adapter);
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410 protected class ShapeEditorSelectionAdapter extends SelectionAdapter {
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412 public ShapeEditorSelectionAdapter(ScenegraphAdapter adapter) {
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416 public void setEditorSelection() {
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417 List<IGraphicsNode> sel = getSelectedObjects();
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418 for (IGraphicsNode o : adapter.getNodes())
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419 if (o instanceof ISelectableNode) {
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420 ISelectableNode n = (ISelectableNode)o;
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421 if (sel.contains(o))
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422 n.setSelected(true);
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424 n.setSelected(false);
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426 List<Resource> selected = getSelectedResources();
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427 for (Resource r : selected) {
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428 if (!adapter.hasNode(r)) {
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429 //adapter.addInbound(r).setSelected(true);
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434 public void setEditorHighlightSelection() {
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435 List<IGraphicsNode> sel = getInteractiveSelectedObjects();
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436 for (IGraphicsNode o : adapter.getNodes())
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437 if (o instanceof CSGShapeNode) {
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438 if (sel.contains(o))
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439 ((CSGShapeNode) o).setHighlighted(true);
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441 ((CSGShapeNode) o).setHighlighted(false);
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445 public void setEditorSelection(boolean addShapes) {
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447 List<IGraphicsNode> sel = getSelectedObjects();
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448 for (IGraphicsNode o : adapter.getNodes())
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449 if (o instanceof ISelectableNode) {
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450 ISelectableNode n = (ISelectableNode)o;
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451 if (sel.contains(o))
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452 n.setSelected(true);
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454 n.setSelected(false);
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456 viewChanged = true;
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458 session.syncRead(new GraphRequestAdapter() {
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460 public GraphRequestStatus perform(Graph g) throws Exception {
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461 List<Resource> selected = getSelectedResources();
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462 for (Resource r : selected) {
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463 if (!adapter.hasNode(r)) {
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464 IEntity t = EntityFactory.create(g, r);
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465 if (t.isInstanceOf(ShapeEditorResources.g3dResource.Shape)) {
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466 G3DNode group = G3DTools.getModelFromResource(g,r);
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468 && group.getResource().equals(model.getResource())) {
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469 //adapter.addInbound(g).setSelected(true);
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475 return GraphRequestStatus.transactionComplete();
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482 public StructuredResourceSelection filterSelection(ISelection selection) {
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483 if (!(selection instanceof StructuredResourceSelection))
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484 return new StructuredResourceSelection();
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485 return (StructuredResourceSelection) selection;
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491 * Receives selection changes
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496 protected void pageSelectionChanged(IWorkbenchPart part, ISelection selection) {
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498 StructuredResourceSelection s = SelectionAdapter.transformSelection(selection);
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499 //System.out.println("ShapeEditorBase.pageSelectionChanged " + s);
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500 selectionAdapter.setCurrentSelection(s);
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502 if (!(part instanceof ThreeDimensionalEditorProvider)) {
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503 ((ShapeEditorSelectionAdapter) selectionAdapter).setEditorSelection(true);
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506 ThreeDimensionalEditorBase e = ((ThreeDimensionalEditorProvider)part).getEditor();
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507 if (!(e instanceof ShapeEditorBase)) {
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508 ((ShapeEditorSelectionAdapter) selectionAdapter).setEditorSelection(true);
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512 ShapeEditorBase editor = (ShapeEditorBase)e;
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514 if (!editor.getModelResource().equals(model.getResource())) {
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515 selectionAdapter.setCurrentSelection(new StructuredResourceSelection());
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516 ((ShapeEditorSelectionAdapter) selectionAdapter).setEditorSelection(false);
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519 selectionAdapter.setEditorSelection();
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523 protected void hookDragAndDrop() {
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524 super.hookDragAndDrop();
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525 dropTarget.addDropListener(new DropListener() {
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526 public boolean acceptDrop(StructuredResourceSelection s, Resource[] ids) {
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531 if (ids.length != 1)
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533 final Resource r = ids[0];
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534 GraphRequestWithResult<Boolean> rq = new GraphRequestWithResult<Boolean>() {
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536 public Boolean performWithResult(Graph g) throws Exception {
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537 IEntity t = EntityFactory.create(g, r);
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538 return t.isInstanceOf(ShapeEditorResources.csgResource.Primitive);
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541 session.syncRead(rq);
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542 return rq.getResult();
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545 public void doDrop(StructuredResourceSelection s, Resource[] ids) {
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546 session.asyncWrite(new GraphRequestAdapter() {
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549 public GraphRequestStatus perform(Graph g) throws Exception {
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550 IEntity type = EntityFactory.create(g);
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551 IEntity instance = type.instantiate();
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552 Shape shape = new Shape(instance);
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554 CSGModel m = new CSGModel(g, model);
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555 m.getChild().add(shape.toG3DNode()); // FIXME : stubcast
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556 return GraphRequestStatus.transactionComplete();
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561 public void requestCompleted(GraphRequestStatus status) {
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563 .updateSelection(new StructuredResourceSelection(r));
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564 super.requestCompleted(status);
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573 private void resetShape(Shape shape) {
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574 G3DTools.resetTransformation(shape);
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575 Graph graph = shape.getGraph();
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576 if (shape.isInstanceOf(ShapeEditorResources.csgResource.Primitive)) {
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577 Primitive prim = new Primitive(shape);
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578 Collection<Property> c = prim.getSizingProperty();
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580 ErrorLogger.getDefault().logWarning("Shape does not contain sizing properties.", null);
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582 for (Property p : c) {
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583 if (p.isInstanceOf(graph.getBuiltins().Double)) {
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584 graph.setScalarDouble(p.getResource(), 1.0);
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585 } else if (p.isInstanceOf(graph.getBuiltins().Integer)) {
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586 graph.setScalarInteger(p.getResource(), 1);
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588 ErrorLogger.getDefault().logWarning("Cannot handle sizing property " + p.getName() , null);
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596 public Object getAdapter(Class adapter) {
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597 if (adapter == IContentOutlinePage.class) {
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598 if (getModelResource() == null)
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600 final StructureOutlinePage page = new StructureOutlinePage(sessionContext,getModelResource());
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602 getSelectionAdapter().addSelectionChangedListener(new ISelectionChangedListener() {
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604 public void selectionChanged(SelectionChangedEvent event) {
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605 page.setSelection(event.getSelection());
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609 parent.getDisplay().asyncExec(new Runnable() {
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611 public void run() {
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612 page.addSelectionChangedListener(new ISelectionChangedListener() {
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614 public void selectionChanged(SelectionChangedEvent event) {
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615 selectionAdapter.setSelection(SelectionAdapter.transformSelection(event.getSelection()));
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Code Review / simantics / 3d.git / blob