+++ /dev/null
-/*******************************************************************************\r
- * Copyright (c) 2007- VTT Technical Research Centre of Finland.\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.proconf.g3d.actions;\r
-\r
-import java.util.Collection;\r
-import java.util.List;\r
-\r
-import javax.vecmath.Vector3d;\r
-\r
-import org.simantics.db.Graph;\r
-import org.simantics.db.Resource;\r
-import org.simantics.layer0.utils.IEntity;\r
-import org.simantics.layer0.utils.EntityFactory;\r
-import org.simantics.proconf.g3d.Activator;\r
-import org.simantics.proconf.g3d.Resources;\r
-import org.simantics.proconf.g3d.base.G3DTools;\r
-import org.simantics.proconf.g3d.base.ThreeDimensionalEditorBase;\r
-import org.simantics.proconf.g3d.common.OrbitalCamera;\r
-import org.simantics.proconf.g3d.stubs.Tuple3;\r
-\r
-public class FocusAction extends ContextAction{\r
-\r
- private OrbitalCamera camera;\r
- \r
- Vector3d focusPoint = null;\r
- \r
- public FocusAction(ThreeDimensionalEditorBase parent) {\r
- super(parent);\r
- camera = parent.getCamera();\r
- }\r
- \r
- public void init() {\r
- this.setText("Focus");\r
- this.setToolTipText("Focus");\r
- this.setImageDescriptor(Activator.imageDescriptorFromPlugin(Activator.PLUGIN_ID, "icons/eye.png"));\r
- }\r
- \r
-\r
- \r
- @Override\r
- public boolean usable(Graph graph,List<Resource> resources) {\r
- if (resources.size() != 1)\r
- return false;\r
- IEntity t = EntityFactory.create(graph, resources.get(0));\r
- \r
- if (t.isInstanceOf(Resources.g3dResource.G3DNode)) {\r
- Collection<IEntity> p = t.getRelatedObjects(Resources.g3dResource.HasWorldPosition);\r
- if (p == null || p.size() != 1)\r
- return false;\r
- else \r
- //focusPoint = new Vector3d(G3DTools.getPoint(new Position(graph,p.iterator().next().getResource())));\r
- focusPoint = new Vector3d(G3DTools.getPoint(new Tuple3(graph,p.iterator().next().getResource())));\r
- }\r
- return true;\r
- }\r
- \r
- public void run() {\r
- camera.setTarget(focusPoint);\r
- parent.setViewChanged(true);\r
- }\r
-\r
- \r
-}\r