--- /dev/null
+/*******************************************************************************\r
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
+ * in Industry THTH ry.\r
+ * All rights reserved. This program and the accompanying materials\r
+ * are made available under the terms of the Eclipse Public License v1.0\r
+ * which accompanies this distribution, and is available at\r
+ * http://www.eclipse.org/legal/epl-v10.html\r
+ *\r
+ * Contributors:\r
+ * VTT Technical Research Centre of Finland - initial API and implementation\r
+ *******************************************************************************/\r
+package org.simantics.modeling.ui.diagramEditor;\r
+\r
+import org.eclipse.jface.layout.GridDataFactory;\r
+import org.eclipse.jface.layout.GridLayoutFactory;\r
+import org.eclipse.jface.resource.JFaceResources;\r
+import org.eclipse.jface.resource.LocalResourceManager;\r
+import org.eclipse.jface.viewers.IPostSelectionProvider;\r
+import org.eclipse.jface.viewers.ISelection;\r
+import org.eclipse.jface.viewers.ISelectionChangedListener;\r
+import org.eclipse.jface.viewers.ISelectionProvider;\r
+import org.eclipse.swt.SWT;\r
+import org.eclipse.swt.widgets.Composite;\r
+import org.eclipse.swt.widgets.Control;\r
+import org.eclipse.ui.part.Page;\r
+import org.eclipse.ui.views.contentoutline.IContentOutlinePage;\r
+import org.simantics.browsing.ui.GraphExplorer;\r
+import org.simantics.browsing.ui.common.ColumnKeys;\r
+import org.simantics.browsing.ui.common.ErrorLogger;\r
+import org.simantics.browsing.ui.common.EvaluatorData;\r
+import org.simantics.browsing.ui.common.EvaluatorDataImpl;\r
+import org.simantics.browsing.ui.common.processors.ComparableFactoryResolver;\r
+import org.simantics.browsing.ui.common.processors.ComparableSelectorQueryProcessor;\r
+import org.simantics.browsing.ui.common.processors.ImageDecoratorFactoryResolver;\r
+import org.simantics.browsing.ui.common.processors.ImagerFactoryResolver;\r
+import org.simantics.browsing.ui.common.processors.LabelDecoratorFactoryResolver;\r
+import org.simantics.browsing.ui.common.processors.LabelerFactoryResolver;\r
+import org.simantics.browsing.ui.common.processors.UserSelectedComparableFactoryQueryProcessor;\r
+import org.simantics.browsing.ui.common.processors.UserSelectedViewpointFactoryQueryProcessor;\r
+import org.simantics.browsing.ui.common.processors.ViewpointFactoryResolver;\r
+import org.simantics.browsing.ui.graph.impl.AsyncReadGraphDataSource;\r
+import org.simantics.browsing.ui.graph.impl.InheritsQueryProcessor;\r
+import org.simantics.browsing.ui.graph.impl.ReadGraphDataSource;\r
+import org.simantics.browsing.ui.graph.impl.RelatedObjectsQueryProcessor;\r
+import org.simantics.browsing.ui.swt.ContextMenuInitializer;\r
+import org.simantics.browsing.ui.swt.DefaultKeyListener;\r
+import org.simantics.browsing.ui.swt.DefaultMouseListener;\r
+import org.simantics.browsing.ui.swt.DefaultSelectionDataResolver;\r
+import org.simantics.browsing.ui.swt.GraphExplorerFactory;\r
+import org.simantics.browsing.ui.swt.TypesQueryProcessor;\r
+import org.simantics.db.AsyncReadGraph;\r
+import org.simantics.db.ReadGraph;\r
+import org.simantics.db.Resource;\r
+import org.simantics.db.Session;\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.db.management.ISessionContext;\r
+import org.simantics.db.management.ISessionContextProvider;\r
+import org.simantics.db.request.Read;\r
+import org.simantics.modeling.ModelingResources;\r
+import org.simantics.modeling.ui.Activator;\r
+import org.simantics.modeling.ui.modelBrowser.ModelEvaluators;\r
+import org.simantics.modeling.ui.modelBrowser.model.INode;\r
+import org.simantics.modeling.ui.modelBrowser.model.INode2;\r
+import org.simantics.structural.ui.menuContributions.LinkWithEditorContribution;\r
+import org.simantics.ui.workbench.IResourceEditorInput2;\r
+import org.simantics.utils.datastructures.Function;\r
+import org.simantics.utils.datastructures.Functions;\r
+\r
+/**\r
+ * TODO: change to use newer contribution mechanisms, get rid of\r
+ * {@link ModelEvaluators} use.\r
+ * \r
+ * @author Tuukka Lehtonen\r
+ */\r
+public class DiagramOutlinePage extends Page implements IContentOutlinePage, IPostSelectionProvider {\r
+\r
+ ISessionContextProvider sessionContextProvider;\r
+ IResourceEditorInput2 input;\r
+ LocalResourceManager resourceManager;\r
+ Composite composite;\r
+ GraphExplorer explorer;\r
+ LinkWithEditor linkWithEditor;\r
+\r
+ public DiagramOutlinePage(ISessionContextProvider contextProvider, IResourceEditorInput2 input) {\r
+ assert contextProvider != null;\r
+ assert input != null;\r
+\r
+ this.sessionContextProvider = contextProvider;\r
+ this.input = input;\r
+ }\r
+\r
+ @Override\r
+ public void createControl(Composite parent) {\r
+ resourceManager = new LocalResourceManager(JFaceResources.getResources());\r
+ composite = new Composite(parent, SWT.NONE);\r
+ GridLayoutFactory.fillDefaults().applyTo(composite);\r
+ this.explorer = GraphExplorerFactory.getInstance().selectionDataResolver(new DefaultSelectionDataResolver()).create(composite);\r
+ Control control = explorer.getControl();\r
+ ISelectionProvider selectionProvider = (ISelectionProvider)explorer.getAdapter(ISelectionProvider.class);\r
+ new ContextMenuInitializer("#GraphExplorerPopup").createContextMenu(control, selectionProvider, getSite());\r
+ GridDataFactory.fillDefaults().grab(true, true).applyTo(control);\r
+\r
+ // Consider ENTER presses to simulate mouse left button double clicks\r
+ Function<String[]> resolver = Functions.constant(ColumnKeys.SINGLE);\r
+ explorer.addListener(new DefaultKeyListener(sessionContextProvider, explorer, resolver));\r
+\r
+ // Default double click handling\r
+ explorer.addListener(new DefaultMouseListener(explorer));\r
+\r
+ ISessionContext sessionContext = sessionContextProvider.getSessionContext();\r
+ Session session = sessionContext != null ? sessionContext.getSession() : null;\r
+ EvaluatorData data = null;\r
+ if (session != null) {\r
+ data = createEvaluatorData(sessionContext);\r
+ explorer.setDataSource(new AsyncReadGraphDataSource(session));\r
+ explorer.setDataSource(new ReadGraphDataSource(session));\r
+ } else {\r
+ data = new EvaluatorDataImpl();\r
+ explorer.removeDataSource(AsyncReadGraph.class);\r
+ explorer.removeDataSource(ReadGraph.class);\r
+ }\r
+\r
+ explorer.setProcessor(new ComparableFactoryResolver(data));\r
+ explorer.setProcessor(new ViewpointFactoryResolver(data));\r
+ explorer.setProcessor(new LabelerFactoryResolver(data));\r
+ explorer.setProcessor(new ImagerFactoryResolver(data));\r
+ explorer.setProcessor(new LabelDecoratorFactoryResolver(data));\r
+ explorer.setProcessor(new ImageDecoratorFactoryResolver(data));\r
+ explorer.setPrimitiveProcessor(new TypesQueryProcessor());\r
+ explorer.setPrimitiveProcessor(new InheritsQueryProcessor());\r
+ explorer.setPrimitiveProcessor(new RelatedObjectsQueryProcessor());\r
+\r
+ explorer.setProcessor(new ComparableSelectorQueryProcessor());\r
+ explorer.setPrimitiveProcessor(new UserSelectedViewpointFactoryQueryProcessor());\r
+ explorer.setPrimitiveProcessor(new UserSelectedComparableFactoryQueryProcessor());\r
+\r
+ try {\r
+\r
+ // Look for a proper input resource to give to the model browser.\r
+ final Resource diagram = input.getResource();\r
+ if (diagram != null && session != null) {\r
+ Object finalInput = session.syncRequest(new Read<Resource>() {\r
+ @Override\r
+ public Resource perform(ReadGraph graph) throws DatabaseException {\r
+ ModelingResources mr = ModelingResources.getInstance(graph);\r
+ return graph.getPossibleObject(diagram, mr.DiagramToComposite);\r
+ }\r
+ });\r
+ if (finalInput != null)\r
+ explorer.setRoot(finalInput);\r
+ }\r
+\r
+ } catch (DatabaseException e) {\r
+ ErrorLogger.defaultLogError(e);\r
+ }\r
+\r
+// linkWithEditor = new LinkWithEditor();\r
+// getSite().getActionBars().getToolBarManager().add(linkWithEditor);\r
+ }\r
+\r
+ @Override\r
+ public void dispose() {\r
+ if (resourceManager != null) {\r
+ resourceManager.dispose();\r
+ resourceManager = null;\r
+ }\r
+ super.dispose();\r
+ }\r
+\r
+ protected EvaluatorData createEvaluatorData(ISessionContext sessionContext) {\r
+ EvaluatorData data = new EvaluatorDataImpl();\r
+ data.addEvaluator(Resource.class, ModelEvaluators.createResourceEvaluator());\r
+ data.addEvaluator(INode.class, ModelEvaluators.createNodeEvaluator());\r
+ data.addEvaluator(INode2.class, ModelEvaluators.createNode2Evaluator());\r
+ return data;\r
+ }\r
+\r
+ @Override\r
+ public Control getControl() {\r
+ return composite;\r
+ }\r
+\r
+ @Override\r
+ public void setFocus() {\r
+ explorer.setFocus();\r
+ }\r
+\r
+ @Override\r
+ public void addSelectionChangedListener(ISelectionChangedListener listener) {\r
+ IPostSelectionProvider selectionProvider = (IPostSelectionProvider)explorer.getAdapter(IPostSelectionProvider.class);\r
+ selectionProvider.addSelectionChangedListener(listener);\r
+ }\r
+\r
+ @Override\r
+ public ISelection getSelection() {\r
+ IPostSelectionProvider selectionProvider = (IPostSelectionProvider)explorer.getAdapter(IPostSelectionProvider.class);\r
+ return selectionProvider.getSelection();\r
+ }\r
+\r
+ @Override\r
+ public void removeSelectionChangedListener(ISelectionChangedListener listener) {\r
+ IPostSelectionProvider selectionProvider = (IPostSelectionProvider)explorer.getAdapter(IPostSelectionProvider.class);\r
+ selectionProvider.removeSelectionChangedListener(listener);\r
+ }\r
+\r
+ @Override\r
+ public void setSelection(ISelection selection) {\r
+ IPostSelectionProvider selectionProvider = (IPostSelectionProvider)explorer.getAdapter(IPostSelectionProvider.class);\r
+ selectionProvider.setSelection(selection);\r
+ }\r
+\r
+ @Override\r
+ public void addPostSelectionChangedListener(ISelectionChangedListener listener) {\r
+ IPostSelectionProvider selectionProvider = (IPostSelectionProvider)explorer.getAdapter(IPostSelectionProvider.class);\r
+ selectionProvider.addPostSelectionChangedListener(listener);\r
+ }\r
+\r
+ @Override\r
+ public void removePostSelectionChangedListener(ISelectionChangedListener listener) {\r
+ IPostSelectionProvider selectionProvider = (IPostSelectionProvider)explorer.getAdapter(IPostSelectionProvider.class);\r
+ selectionProvider.removePostSelectionChangedListener(listener);\r
+ }\r
+\r
+ static class LinkWithEditor extends LinkWithEditorContribution {\r
+ public LinkWithEditor() {\r
+ super("DiagramOutlinePage.linkWithEditor", Activator.getDefault().getPreferenceStore());\r
+ }\r
+ }\r
+\r
+}\r
Code Review / simantics / platform.git / blobdiff