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

   1 /*******************************************************************************
   2  * Copyright (c) 2007, 2010 Association for Decentralized Information Management
   3  * in Industry THTH ry.
   4  * All rights reserved. This program and the accompanying materials
   5  * are made available under the terms of the Eclipse Public License v1.0
   6  * which accompanies this distribution, and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  * Contributors:
  10  *     VTT Technical Research Centre of Finland - initial API and implementation
  11  *******************************************************************************/
  12 package org.simantics.debug.ui.graph;
  13
  14 import org.eclipse.jface.action.Action;
  15 import org.eclipse.jface.action.IToolBarManager;
  16 import org.eclipse.jface.action.Separator;
  17 import org.eclipse.swt.SWT;
  18 import org.eclipse.swt.widgets.Composite;
  19 import org.eclipse.ui.IActionBars;
  20 import org.eclipse.ui.ISharedImages;
  21 import org.eclipse.ui.PlatformUI;
  22 import org.eclipse.ui.part.ViewPart;
  23 import org.simantics.Simantics;
  24 import org.simantics.db.Resource;
  25 import org.simantics.db.Session;
  26 import org.simantics.db.exception.DatabaseException;
  27 import org.simantics.ui.SimanticsUI;
  28 import org.simantics.ui.workbench.ResourceInput;
  29 import org.simantics.utils.ui.BundleUtils;
  30 import org.simantics.utils.ui.ErrorLogger;
  31 import org.simantics.utils.ui.LayoutUtils;
  32
  33 public class GraphicalDebuggerView extends ViewPart {
  34
  35     public static final String VIEW_ID              = "org.simantics.debug.graphicalDebugger"; //$NON-NLS-1$
  36
  37 //    private final boolean      DEFAULT_RECYCLE_VIEW = true;
  38
  39     private ResourceInput      input;
  40
  41     private Session            session;
  42
  43     private GraphicalDebugger      debugger;
  44
  45 //    private Action             recycleToggle;
  46     private Action             backAction;
  47     private Action             forwardAction;
  48     private Action             refreshAction;
  49     private Action             homeAction;
  50     private Action                         increaseDepthAction;
  51     private Action                         decreaseDepthAction;
  52
  53     @Override
  54     public void createPartControl(Composite parent) {
  55 //      System.out.println("koss: " + getViewSite().getSecondaryId());
  56         session = Simantics.getSession();
  57
  58         // Initialize input
  59         String sid = getViewSite().getSecondaryId();
  60         Resource r = null;
  61         if (sid != null) {
  62             input = ResourceInput.unmarshall(sid);
  63             try {
  64                 r = input.toResource(session);
  65             } catch (DatabaseException e) {
  66                 ErrorLogger.defaultLogError(e);
  67             }
  68         }
  69
  70         // Create UI
  71         parent.setLayout(LayoutUtils.createNoBorderGridLayout(1));
  72         debugger = new GraphicalDebugger(parent, SWT.NONE, session, r);
  73         debugger.defaultInitializeUI();
  74
  75         // Contribute actions
  76         makeActions();
  77         contributeActions(getViewSite().getActionBars());
  78         updateActionStates();
  79     }
  80
  81     @Override
  82     public void dispose() {
  83         super.dispose();
  84     }
  85
  86     private void makeActions() {
  87 //        recycleToggle = new RecycleToggle();
  88 //        recycleToggle.setChecked(DEFAULT_RECYCLE_VIEW);
  89
  90         backAction = new BackAction();
  91         forwardAction = new ForwardAction();
  92         refreshAction = new RefreshAction();
  93         homeAction = new HomeAction();
  94         increaseDepthAction = new IncreaseDepthAction();
  95         decreaseDepthAction = new DecreaseDepthAction();
  96     }
  97
  98     private void contributeActions(IActionBars actionBars) {
  99         IToolBarManager toolBar = actionBars.getToolBarManager();
 100         toolBar.add(backAction);
 101         toolBar.add(forwardAction);
 102         toolBar.add(new Separator());
 103         toolBar.add(refreshAction);
 104         toolBar.add(homeAction);
 105         toolBar.add(new Separator());
 106         toolBar.add(decreaseDepthAction);
 107         toolBar.add(increaseDepthAction);
 108 //        toolBar.add(recycleToggle);
 109     }
 110
 111     @Override
 112     public void setFocus() {
 113         if (debugger != null)
 114             debugger.setFocus();
 115     }
 116
 117     private void refreshBrowser() {
 118         debugger.refreshBrowser();
 119     }
 120
 121 //    class RecycleToggle extends Action {
 122 //        public RecycleToggle() {
 123 //            super("Open New Views", Action.AS_CHECK_BOX);
 124 //            setImageDescriptor(Activator.getImageDescriptor("icons/reload.gif"));
 125 //            setToolTipText("Toggles whether or not to open new views when resource links are clicked.");
 126 //        }
 127 //    }
 128 //
 129     class RefreshAction extends Action {
 130         public RefreshAction() {
 131             super(Messages.GraphicalDebuggerView_Refresh, BundleUtils.getImageDescriptorFromPlugin(SimanticsUI.PLUGIN_ID, "icons/refresh.gif")); //$NON-NLS-2$
 132         }
 133         @Override
 134         public void run() {
 135             refreshBrowser();
 136         }
 137     }
 138
 139     class BackAction extends Action {
 140         public BackAction() {
 141             super(Messages.GraphicalDebuggerView_Back, Action.AS_PUSH_BUTTON);
 142             setImageDescriptor(PlatformUI.getWorkbench().getSharedImages().getImageDescriptor(ISharedImages.IMG_TOOL_BACK));
 143             setDisabledImageDescriptor(PlatformUI.getWorkbench().getSharedImages().getImageDescriptor(ISharedImages.IMG_TOOL_BACK_DISABLED));
 144         }
 145         @Override
 146         public void run() {
 147             back();
 148         }
 149     }
 150
 151     class ForwardAction extends Action {
 152         public ForwardAction() {
 153             super(Messages.GraphicalDebuggerView_Forward, Action.AS_PUSH_BUTTON);
 154             setImageDescriptor(PlatformUI.getWorkbench().getSharedImages().getImageDescriptor(ISharedImages.IMG_TOOL_FORWARD));
 155             setDisabledImageDescriptor(PlatformUI.getWorkbench().getSharedImages().getImageDescriptor(ISharedImages.IMG_TOOL_FORWARD_DISABLED));
 156         }
 157         @Override
 158         public void run() {
 159             forward();
 160         }
 161     }
 162
 163     class HomeAction extends Action {
 164         public HomeAction() {
 165             super(Messages.GraphicalDebuggerView_Home, Action.AS_PUSH_BUTTON);
 166             setToolTipText(Messages.GraphicalDebuggerView_HomeTT);
 167             setImageDescriptor(PlatformUI.getWorkbench().getSharedImages().getImageDescriptor(ISharedImages.IMG_ETOOL_HOME_NAV));
 168             setDisabledImageDescriptor(PlatformUI.getWorkbench().getSharedImages().getImageDescriptor(ISharedImages.IMG_ETOOL_HOME_NAV_DISABLED));
 169         }
 170         @Override
 171         public void run() {
 172             navigateHome();
 173         }
 174     }
 175
 176     class DecreaseDepthAction extends Action {
 177         public DecreaseDepthAction() {
 178             super(Messages.GraphicalDebuggerView_Decrease, Action.AS_PUSH_BUTTON);
 179             setToolTipText(Messages.GraphicalDebuggerView_DecreaseTT);
 180             setImageDescriptor(PlatformUI.getWorkbench().getSharedImages().getImageDescriptor(ISharedImages.IMG_TOOL_BACK));
 181             setDisabledImageDescriptor(PlatformUI.getWorkbench().getSharedImages().getImageDescriptor(ISharedImages.IMG_TOOL_BACK_DISABLED));
 182         }
 183         @Override
 184         public void run() {
 185             decreaseDepth();
 186         }
 187     }
 188
 189     class IncreaseDepthAction extends Action {
 190         public IncreaseDepthAction() {
 191             super(Messages.GraphicalDebuggerView_Increase, Action.AS_PUSH_BUTTON);
 192             setToolTipText(Messages.GraphicalDebuggerView_IncreaseTT);
 193             setImageDescriptor(PlatformUI.getWorkbench().getSharedImages().getImageDescriptor(ISharedImages.IMG_TOOL_FORWARD));
 194             setDisabledImageDescriptor(PlatformUI.getWorkbench().getSharedImages().getImageDescriptor(ISharedImages.IMG_TOOL_FORWARD_DISABLED));
 195         }
 196         @Override
 197         public void run() {
 198             increaseDepth();
 199         }
 200     }
 201
 202     private void back() {
 203         debugger.back();
 204     }
 205
 206     private void forward() {
 207         debugger.forward();
 208     }
 209
 210     private void decreaseDepth() {
 211         debugger.setDepth(debugger.getDepth() - 1);
 212     }
 213
 214     private void increaseDepth() {
 215          debugger.setDepth(debugger.getDepth() + 1);
 216     }
 217
 218     private void navigateHome() {
 219         Resource rootLibrary = session.getRootLibrary();
 220         debugger.changeLocation(rootLibrary);
 221     }
 222
 223     private void updateActionStates() {
 224         backAction.setEnabled(debugger.hasBackHistory());
 225         forwardAction.setEnabled(debugger.hasForwardHistory());
 226     }
 227
 228 }