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

   1 /*******************************************************************************\r
   2  * Copyright (c) 2007, 2012 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.menu;\r
  13 \r
  14 import org.eclipse.jface.action.IContributionItem;\r
  15 import org.eclipse.jface.resource.JFaceResources;\r
  16 import org.eclipse.jface.resource.LocalResourceManager;\r
  17 import org.eclipse.jface.resource.ResourceManager;\r
  18 import org.eclipse.swt.SWT;\r
  19 import org.eclipse.swt.widgets.ToolBar;\r
  20 import org.eclipse.swt.widgets.ToolItem;\r
  21 import org.eclipse.ui.actions.CompoundContributionItem;\r
  22 import org.simantics.browsing.ui.swt.widgets.TrackedText;\r
  23 import org.simantics.browsing.ui.swt.widgets.impl.WidgetSupportImpl;\r
  24 import org.simantics.db.management.ISessionContext;\r
  25 import org.simantics.project.IProject;\r
  26 import org.simantics.simulation.experiment.IExperiment;\r
  27 import org.simantics.simulation.project.IExperimentManager;\r
  28 import org.simantics.sysdyn.SysdynResource;\r
  29 import org.simantics.sysdyn.manager.SysdynGameExperiment;\r
  30 import org.simantics.sysdyn.ui.properties.SysdynBasicColorProvider;\r
  31 import org.simantics.sysdyn.ui.properties.widgets.factories.DoublePropertyFactory;\r
  32 import org.simantics.sysdyn.ui.properties.widgets.factories.DoublePropertyModifier;\r
  33 import org.simantics.ui.SimanticsUI;\r
  34 import org.simantics.utils.ui.validators.DoubleValidator;\r
  35 \r
  36 \r
  37 /**\r
  38  * Contribution for adding a text field to menu bar. The text field is used \r
  39  * to set the duration of one simulation step. This duration is different from\r
  40  * the step length the simulator uses. Simulator steps as many steps that fit into\r
  41  * the simulation duration determined in this field.\r
  42  * \r
  43  * @author Teemu Lempinen\r
  44  *\r
  45  */\r
  46 public class GameStepDurationContribution extends CompoundContributionItem {\r
  47 \r
  48         private TrackedText                             stepDuration;\r
  49         private int                     width           = 40;\r
  50     private ToolItem                            ti;\r
  51     \r
  52     public static String                        COMMAND         = "org.simantics.sysdyn.ui.gameStepDuration";\r
  53 \r
  54     public GameStepDurationContribution() {\r
  55         super(COMMAND);\r
  56     }\r
  57 \r
  58     @Override\r
  59     protected IContributionItem[] getContributionItems() {\r
  60         return new IContributionItem[0];\r
  61     }\r
  62 \r
  63     @Override\r
  64     public void fill(final ToolBar parent, final int index) {\r
  65         IProject project = SimanticsUI.peekProject();\r
  66         if (project == null)\r
  67             return;\r
  68 \r
  69         // Find game experiment\r
  70         IExperimentManager manager = project.getHint(IExperimentManager.KEY_EXPERIMENT_MANAGER);\r
  71 \r
  72         IExperiment active = manager.getActiveExperiment();\r
  73         if (!(active instanceof SysdynGameExperiment))\r
  74             return;\r
  75 \r
  76         final SysdynGameExperiment game = (SysdynGameExperiment) active;\r
  77         \r
  78         // Create the text\r
  79         \r
  80         ti = new ToolItem(parent, SWT.SEPARATOR, index);\r
  81         ti.setText("Step Duration");\r
  82         ti.setToolTipText("Step Duration");\r
  83         \r
  84         ISessionContext context = SimanticsUI.getSessionContext();\r
  85         WidgetSupportImpl support = new WidgetSupportImpl(); // Dummy widget support for using tracked text\r
  86 \r
  87         stepDuration = new TrackedText(parent, support, SWT.BORDER);\r
  88         ResourceManager resourceManager = new LocalResourceManager(JFaceResources.getResources(), stepDuration.getWidget());\r
  89         stepDuration.setColorProvider(new SysdynBasicColorProvider(resourceManager));\r
  90         stepDuration.setInputValidator(new DoubleValidator());\r
  91         stepDuration.setTextFactory(new DoublePropertyFactory(SysdynResource.URIs.GameExperiment_stepDuration));\r
  92         stepDuration.addModifyListener(new DoublePropertyModifier(context, SysdynResource.URIs.GameExperiment_stepDuration));\r
  93         \r
  94         support.fireInput(context, game.getResource());\r
  95         \r
  96         ti.setWidth(width);\r
  97         ti.setControl(stepDuration.getWidget());\r
  98 \r
  99     }\r
 100 \r
 101     @Override\r
 102     public boolean isDynamic() {\r
 103         return true;\r
 104     }\r
 105 \r
 106 }