From f85e3a7b1ee309d7999936bfd01c1c620745ea82 Mon Sep 17 00:00:00 2001
From: lempinen <lempinen@ac1ea38d-2e2b-0410-8846-a27921b304fc>
Date: Tue, 23 Feb 2010 14:56:35 +0000
Subject: [PATCH] simulation toggle button in sysdyn perspective

git-svn-id: https://www.simantics.org/svn/simantics/sysdyn/trunk@14355 ac1ea38d-2e2b-0410-8846-a27921b304fc
---
 .../icons/control_play.png                    | Bin 0 -> 592 bytes
 org.simantics.sysdyn.ui/plugin.xml            |  31 ++++++++++++++++
 .../sysdyn/ui/actions/ToggleSimulation.java   |  34 ++++++++++++++++++
 .../sysdyn/ui/simulation/SimulationJob.java   |   6 ++--
 4 files changed, 69 insertions(+), 2 deletions(-)
 create mode 100644 org.simantics.sysdyn.ui/icons/control_play.png
 create mode 100644 org.simantics.sysdyn.ui/src/org/simantics/sysdyn/ui/actions/ToggleSimulation.java

diff --git a/org.simantics.sysdyn.ui/icons/control_play.png b/org.simantics.sysdyn.ui/icons/control_play.png
new file mode 100644
index 0000000000000000000000000000000000000000..0846555d0ca84cb99d4c70dad80144a232604041
GIT binary patch
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diff --git a/org.simantics.sysdyn.ui/plugin.xml b/org.simantics.sysdyn.ui/plugin.xml
index 2aa1e029..e6a66754 100644
--- a/org.simantics.sysdyn.ui/plugin.xml
+++ b/org.simantics.sysdyn.ui/plugin.xml
@@ -115,6 +115,28 @@
             </visibleWhen>
          </command>
       </menuContribution>
+      <menuContribution
+            locationURI="toolbar:org.eclipse.ui.main.toolbar?after=additions">
+         <toolbar
+               id="org.simantics.sysdyn.ui.sysdynToolbar">
+            <command
+                  commandId="org.simantics.sysdyn.ui.simulate"
+                  icon="icons/control_play.png"
+                  label="Simulate"
+                  style="toggle"
+                  tooltip="Toggle simulation">
+               <visibleWhen
+                     checkEnabled="true">
+                  <with
+                        variable="activeWorkbenchWindow.activePerspective">
+                     <equals
+                           value="org.simantics.sysdyn.ui.perspective">
+                     </equals>
+                  </with>
+               </visibleWhen>
+            </command>
+         </toolbar>
+      </menuContribution>
    </extension>
    <extension
          point="org.eclipse.ui.commands">
@@ -151,6 +173,15 @@
             id="org.simantics.sysdyn.ui.rename"
             name="Rename">
       </command>
+      <command
+            defaultHandler="org.simantics.sysdyn.ui.actions.ToggleSimulation"
+            id="org.simantics.sysdyn.ui.simulate"
+            name="Toggle Simulate">
+         <state
+               class="org.eclipse.jface.commands.ToggleState"
+               id="org.simantics.sysdyn.ui.simulate.state">
+         </state>
+      </command>
    </extension>
    <extension
          point="org.eclipse.ui.handlers">
diff --git a/org.simantics.sysdyn.ui/src/org/simantics/sysdyn/ui/actions/ToggleSimulation.java b/org.simantics.sysdyn.ui/src/org/simantics/sysdyn/ui/actions/ToggleSimulation.java
new file mode 100644
index 00000000..23f4e1d7
--- /dev/null
+++ b/org.simantics.sysdyn.ui/src/org/simantics/sysdyn/ui/actions/ToggleSimulation.java
@@ -0,0 +1,34 @@
+package org.simantics.sysdyn.ui.actions;
+
+import org.eclipse.core.commands.AbstractHandler;
+import org.eclipse.core.commands.Command;
+import org.eclipse.core.commands.ExecutionEvent;
+import org.eclipse.core.commands.ExecutionException;
+import org.eclipse.core.commands.State;
+import org.eclipse.ui.PlatformUI;
+import org.eclipse.ui.commands.ICommandService;
+
+public class ToggleSimulation extends AbstractHandler {
+    
+    public static final String COMMAND = "org.simantics.sysdyn.ui.simulate";
+    public static final String STATE = "org.simantics.sysdyn.ui.simulate.state";
+
+    @Override
+    public Object execute(ExecutionEvent event) throws ExecutionException {
+        ICommandService service = (ICommandService) PlatformUI.getWorkbench().getService(ICommandService.class);
+        Command command = service.getCommand(COMMAND);
+        State state = command.getState(STATE);
+        Boolean value = (Boolean) state.getValue();
+        value = !value;
+        state.setValue(value);
+        return null;
+    }
+
+    public static Boolean getState() {
+        ICommandService service = (ICommandService) PlatformUI.getWorkbench().getService(ICommandService.class);
+        Command command = service.getCommand(COMMAND);
+        State state = command.getState(STATE);
+        return (Boolean)state.getValue();
+    }
+
+}
diff --git a/org.simantics.sysdyn.ui/src/org/simantics/sysdyn/ui/simulation/SimulationJob.java b/org.simantics.sysdyn.ui/src/org/simantics/sysdyn/ui/simulation/SimulationJob.java
index 3a80ebab..5a3789db 100644
--- a/org.simantics.sysdyn.ui/src/org/simantics/sysdyn/ui/simulation/SimulationJob.java
+++ b/org.simantics.sysdyn.ui/src/org/simantics/sysdyn/ui/simulation/SimulationJob.java
@@ -11,6 +11,7 @@ import org.eclipse.ui.console.MessageConsole;
 import org.eclipse.ui.console.MessageConsoleStream;
 import org.simantics.modelica.IModelicaMonitor;
 import org.simantics.sysdyn.manager.SysdynModel;
+import org.simantics.sysdyn.ui.actions.ToggleSimulation;
 
 public class SimulationJob extends Job {
 
@@ -28,7 +29,8 @@ public class SimulationJob extends Job {
         this.monitor.clearConsole();
         try {
             model.update();
-            model.simulate(this.monitor);
+            if(ToggleSimulation.getState())
+                model.simulate(this.monitor);
         } catch (Exception e) {
             e.printStackTrace();
             return new Status(
@@ -62,7 +64,7 @@ public class SimulationJob extends Job {
             MessageConsoleStream out = this.console.newMessageStream();
             out.println(message);
         }
-        
+
         public void clearConsole() {
             this.console.clearConsole();
         }
-- 
2.47.1