bundles/org.simantics.simulation.ui/src/org/simantics/simulation/ui/ExperimentListener.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.simulation.ui;
  13
  14 import org.eclipse.core.commands.Command;
  15 import org.eclipse.core.commands.State;
  16 import org.eclipse.ui.PlatformUI;
  17 import org.eclipse.ui.commands.ICommandService;
  18 import org.eclipse.ui.contexts.IContextActivation;
  19 import org.simantics.simulation.experiment.ExperimentState;
  20 import org.simantics.simulation.experiment.IExperimentListener;
  21
  22 public class ExperimentListener implements IExperimentListener {
  23
  24     IContextActivation contextActivation;
  25
  26     @Override
  27     public void stateChanged(final ExperimentState state) {
  28
  29         if(!PlatformUI.isWorkbenchRunning()) return;
  30
  31         PlatformUI.getWorkbench().getDisplay().asyncExec(new Runnable() {
  32
  33             @Override
  34             public void run() {
  35                 ICommandService service =
  36                         (ICommandService) PlatformUI.getWorkbench().getService(ICommandService.class);
  37                 Command command = service.getCommand("org.simantics.simulation.ui.run");
  38                 State buttonState = command.getState("org.simantics.simulation.ui.run.state");
  39                 buttonState.setValue(!(Boolean) buttonState.getValue());
  40
  41                 switch(state) {
  42                 case RUNNING:
  43                         //System.out.println("RUNNING");
  44                         buttonState.setValue(true);
  45                     break;
  46                 case STOPPED:
  47                 default:
  48                         //System.out.println("STOPPED");
  49                         buttonState.setValue(false);
  50                     break;
  51                 }
  52                 service.refreshElements(command.getId(), null);
  53
  54                 /*IContextService contextService =
  55                     (IContextService)PlatformUI.getWorkbench()
  56                     .getActiveWorkbenchWindow().getService(IContextService.class);
  57                 if(contextActivation != null)
  58                     contextService.deactivateContext(contextActivation);
  59                 switch(state) {
  60                 case RUNNING:
  61                     contextActivation = contextService.activateContext("org.simantics.simulation.ui.experimentRunning");
  62                     break;
  63                 case STOPPED:
  64                     contextActivation = contextService.activateContext("org.simantics.simulation.ui.experimentStopped");
  65                     break;
  66                 default:
  67                     contextActivation = null;
  68                     break;
  69
  70                 } */
  71             }
  72
  73         });
  74     }
  75
  76 }