gerrit.simantics Code Review - simantics/sysdyn.git/blob

   1 /*******************************************************************************\r
   2  * Copyright (c) 2007, 2011 Association for Decentralized Information Management in\r
   3  * 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.sysdyn.ui.handlers.simulationPlayback;\r
  13 \r
  14 import org.eclipse.core.commands.AbstractHandler;\r
  15 import org.eclipse.ui.PlatformUI;\r
  16 import org.eclipse.ui.commands.ICommandService;\r
  17 import org.simantics.simulation.experiment.IExperiment;\r
  18 import org.simantics.simulation.project.IExperimentManager;\r
  19 import org.simantics.sysdyn.manager.SysdynPlaybackExperiment;\r
  20 import org.simantics.ui.SimanticsUI;\r
  21 \r
  22 abstract class SpeedHandler extends AbstractHandler {\r
  23     \r
  24     protected void setPlaybackSpeed(long duration) {\r
  25         \r
  26         \r
  27         IExperimentManager manager = SimanticsUI.getProject().getHint(IExperimentManager.KEY_EXPERIMENT_MANAGER);\r
  28         IExperiment experiment = manager.getActiveExperiment();\r
  29         if(experiment == null || !(experiment instanceof SysdynPlaybackExperiment)) \r
  30             return;\r
  31         final SysdynPlaybackExperiment spe = (SysdynPlaybackExperiment)experiment;\r
  32         \r
  33         if(spe.getPlaybackDuration() == duration)\r
  34             return;\r
  35         \r
  36         \r
  37         spe.setPlaybackDuration(duration);\r
  38         \r
  39         PlatformUI.getWorkbench().getDisplay().asyncExec(new Runnable() {\r
  40 \r
  41             @Override\r
  42             public void run() {\r
  43                 ICommandService commandService =\r
  44                     (ICommandService) PlatformUI.getWorkbench().getService(ICommandService.class);\r
  45                 commandService.refreshElements(PlaybackExperimentHandler.COMMAND, null);\r
  46             }\r
  47         });\r
  48     }\r
  49 \r
  50 }\r