bundles/org.simantics.debug.ui/src/org/simantics/debug/ui/graph/GraphicalDebuggerView.java

   1 /*******************************************************************************\r
   2  * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
   3  * in Industry THTH ry.\r
   4  * All rights reserved. This program and the accompanying materials\r
   5  * are made available under the terms of the Eclipse Public License v1.0\r
   6  * which accompanies this distribution, and is available at\r
   7  * http://www.eclipse.org/legal/epl-v10.html\r
   8  *\r
   9  * Contributors:\r
  10  *     VTT Technical Research Centre of Finland - initial API and implementation\r
  11  *******************************************************************************/\r
  12 package org.simantics.debug.ui.graph;\r
  13 \r
  14 import org.eclipse.jface.action.Action;\r
  15 import org.eclipse.jface.action.IToolBarManager;\r
  16 import org.eclipse.jface.action.Separator;\r
  17 import org.eclipse.swt.SWT;\r
  18 import org.eclipse.swt.widgets.Composite;\r
  19 import org.eclipse.ui.IActionBars;\r
  20 import org.eclipse.ui.ISharedImages;\r
  21 import org.eclipse.ui.PlatformUI;\r
  22 import org.eclipse.ui.part.ViewPart;\r
  23 import org.simantics.db.Resource;\r
  24 import org.simantics.db.Session;\r
  25 import org.simantics.db.exception.DatabaseException;\r
  26 import org.simantics.ui.SimanticsUI;\r
  27 import org.simantics.ui.workbench.ResourceInput;\r
  28 import org.simantics.utils.ui.BundleUtils;\r
  29 import org.simantics.utils.ui.ErrorLogger;\r
  30 import org.simantics.utils.ui.LayoutUtils;\r
  31 \r
  32 public class GraphicalDebuggerView extends ViewPart {\r
  33 \r
  34     public static final String VIEW_ID              = "org.simantics.debug.graphicalDebugger";\r
  35 \r
  36 //    private final boolean      DEFAULT_RECYCLE_VIEW = true;\r
  37 \r
  38     private ResourceInput      input;\r
  39 \r
  40     private Session            session;\r
  41 \r
  42     private GraphicalDebugger      debugger;\r
  43 \r
  44 //    private Action             recycleToggle;\r
  45     private Action             backAction;\r
  46     private Action             forwardAction;\r
  47     private Action             refreshAction;\r
  48     private Action             homeAction;\r
  49     private Action                         increaseDepthAction;\r
  50     private Action                         decreaseDepthAction;\r
  51 \r
  52     @Override\r
  53     public void createPartControl(Composite parent) {\r
  54 //      System.out.println("koss: " + getViewSite().getSecondaryId());\r
  55         session = SimanticsUI.getSession();\r
  56 \r
  57         // Initialize input\r
  58         String sid = getViewSite().getSecondaryId();\r
  59         Resource r = null;\r
  60         if (sid != null) {\r
  61             input = ResourceInput.unmarshall(sid);\r
  62             try {\r
  63                 r = input.toResource(session);\r
  64             } catch (DatabaseException e) {\r
  65                 ErrorLogger.defaultLogError(e);\r
  66             }\r
  67         }\r
  68 \r
  69         // Create UI\r
  70         parent.setLayout(LayoutUtils.createNoBorderGridLayout(1));\r
  71         debugger = new GraphicalDebugger(parent, SWT.NONE, session, r);\r
  72         debugger.defaultInitializeUI();\r
  73 \r
  74         // Contribute actions\r
  75         makeActions();\r
  76         contributeActions(getViewSite().getActionBars());\r
  77         updateActionStates();\r
  78     }\r
  79 \r
  80     @Override\r
  81     public void dispose() {\r
  82         super.dispose();\r
  83     }\r
  84 \r
  85     private void makeActions() {\r
  86 //        recycleToggle = new RecycleToggle();\r
  87 //        recycleToggle.setChecked(DEFAULT_RECYCLE_VIEW);\r
  88 \r
  89         backAction = new BackAction();\r
  90         forwardAction = new ForwardAction();\r
  91         refreshAction = new RefreshAction();\r
  92         homeAction = new HomeAction();\r
  93         increaseDepthAction = new IncreaseDepthAction();\r
  94         decreaseDepthAction = new DecreaseDepthAction();\r
  95     }\r
  96 \r
  97     private void contributeActions(IActionBars actionBars) {\r
  98         IToolBarManager toolBar = actionBars.getToolBarManager();\r
  99         toolBar.add(backAction);\r
 100         toolBar.add(forwardAction);\r
 101         toolBar.add(new Separator());\r
 102         toolBar.add(refreshAction);\r
 103         toolBar.add(homeAction);\r
 104         toolBar.add(new Separator());\r
 105         toolBar.add(decreaseDepthAction);\r
 106         toolBar.add(increaseDepthAction);\r
 107 //        toolBar.add(recycleToggle);\r
 108     }\r
 109 \r
 110     @Override\r
 111     public void setFocus() {\r
 112         if (debugger != null)\r
 113             debugger.setFocus();\r
 114     }\r
 115 \r
 116     private void refreshBrowser() {\r
 117         debugger.refreshBrowser();\r
 118     }\r
 119 \r
 120 //    class RecycleToggle extends Action {\r
 121 //        public RecycleToggle() {\r
 122 //            super("Open New Views", Action.AS_CHECK_BOX);\r
 123 //            setImageDescriptor(Activator.getImageDescriptor("icons/reload.gif"));\r
 124 //            setToolTipText("Toggles whether or not to open new views when resource links are clicked.");\r
 125 //        }\r
 126 //    }\r
 127 //\r
 128     class RefreshAction extends Action {\r
 129         public RefreshAction() {\r
 130             super("Refresh", BundleUtils.getImageDescriptorFromPlugin(SimanticsUI.PLUGIN_ID, "icons/refresh.gif"));\r
 131         }\r
 132         @Override\r
 133         public void run() {\r
 134             refreshBrowser();\r
 135         }\r
 136     }\r
 137 \r
 138     class BackAction extends Action {\r
 139         public BackAction() {\r
 140             super("Back", Action.AS_PUSH_BUTTON);\r
 141             setImageDescriptor(PlatformUI.getWorkbench().getSharedImages().getImageDescriptor(ISharedImages.IMG_TOOL_BACK));\r
 142             setDisabledImageDescriptor(PlatformUI.getWorkbench().getSharedImages().getImageDescriptor(ISharedImages.IMG_TOOL_BACK_DISABLED));\r
 143         }\r
 144         @Override\r
 145         public void run() {\r
 146             back();\r
 147         }\r
 148     }\r
 149 \r
 150     class ForwardAction extends Action {\r
 151         public ForwardAction() {\r
 152             super("Forward", Action.AS_PUSH_BUTTON);\r
 153             setImageDescriptor(PlatformUI.getWorkbench().getSharedImages().getImageDescriptor(ISharedImages.IMG_TOOL_FORWARD));\r
 154             setDisabledImageDescriptor(PlatformUI.getWorkbench().getSharedImages().getImageDescriptor(ISharedImages.IMG_TOOL_FORWARD_DISABLED));\r
 155         }\r
 156         @Override\r
 157         public void run() {\r
 158             forward();\r
 159         }\r
 160     }\r
 161 \r
 162     class HomeAction extends Action {\r
 163         public HomeAction() {\r
 164             super("Home", Action.AS_PUSH_BUTTON);\r
 165             setToolTipText("Navigate to root library");\r
 166             setImageDescriptor(PlatformUI.getWorkbench().getSharedImages().getImageDescriptor(ISharedImages.IMG_ETOOL_HOME_NAV));\r
 167             setDisabledImageDescriptor(PlatformUI.getWorkbench().getSharedImages().getImageDescriptor(ISharedImages.IMG_ETOOL_HOME_NAV_DISABLED));\r
 168         }\r
 169         @Override\r
 170         public void run() {\r
 171             navigateHome();\r
 172         }\r
 173     }\r
 174     \r
 175     class DecreaseDepthAction extends Action {\r
 176         public DecreaseDepthAction() {\r
 177             super("Decrease", Action.AS_PUSH_BUTTON);\r
 178             setToolTipText("Decrease Depth");\r
 179             setImageDescriptor(PlatformUI.getWorkbench().getSharedImages().getImageDescriptor(ISharedImages.IMG_TOOL_BACK));\r
 180             setDisabledImageDescriptor(PlatformUI.getWorkbench().getSharedImages().getImageDescriptor(ISharedImages.IMG_TOOL_BACK_DISABLED));\r
 181         }\r
 182         @Override\r
 183         public void run() {\r
 184             decreaseDepth();\r
 185         }\r
 186     }\r
 187 \r
 188     class IncreaseDepthAction extends Action {\r
 189         public IncreaseDepthAction() {\r
 190             super("Increase", Action.AS_PUSH_BUTTON);\r
 191             setToolTipText("Increase Depth");\r
 192             setImageDescriptor(PlatformUI.getWorkbench().getSharedImages().getImageDescriptor(ISharedImages.IMG_TOOL_FORWARD));\r
 193             setDisabledImageDescriptor(PlatformUI.getWorkbench().getSharedImages().getImageDescriptor(ISharedImages.IMG_TOOL_FORWARD_DISABLED));\r
 194         }\r
 195         @Override\r
 196         public void run() {\r
 197             increaseDepth();\r
 198         }\r
 199     }\r
 200 \r
 201     private void back() {\r
 202         debugger.back();\r
 203     }\r
 204 \r
 205     private void forward() {\r
 206         debugger.forward();\r
 207     }\r
 208     \r
 209     private void decreaseDepth() {\r
 210         debugger.setDepth(debugger.getDepth() - 1);\r
 211     }\r
 212 \r
 213     private void increaseDepth() {\r
 214          debugger.setDepth(debugger.getDepth() + 1);\r
 215     }\r
 216 \r
 217     private void navigateHome() {\r
 218         Resource rootLibrary = session.getRootLibrary();\r
 219         debugger.changeLocation(rootLibrary);\r
 220     }\r
 221 \r
 222     private void updateActionStates() {\r
 223         backAction.setEnabled(debugger.hasBackHistory());\r
 224         forwardAction.setEnabled(debugger.hasForwardHistory());\r
 225     }\r
 226 \r
 227 }\r