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