Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.simulation.ui / src / org / simantics / simulation / ui / handlers / e4 / Step.java

diff --git a/bundles/org.simantics.simulation.ui/src/org/simantics/simulation/ui/handlers/e4/Step.java b/bundles/org.simantics.simulation.ui/src/org/simantics/simulation/ui/handlers/e4/Step.java
new file mode 100644 (file)
index 0000000..a4af723
--- /dev/null
+++ b/bundles/org.simantics.simulation.ui/src/org/simantics/simulation/ui/handlers/e4/Step.java
@@ -0,0 +1,74 @@
+/*******************************************************************************\r
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
+ * in Industry THTH ry.\r
+ * All rights reserved. This program and the accompanying materials\r
+ * are made available under the terms of the Eclipse Public License v1.0\r
+ * which accompanies this distribution, and is available at\r
+ * http://www.eclipse.org/legal/epl-v10.html\r
+ *\r
+ * Contributors:\r
+ *     VTT Technical Research Centre of Finland - initial API and implementation\r
+ *******************************************************************************/\r
+package org.simantics.simulation.ui.handlers.e4;\r
+\r
+import javax.annotation.PostConstruct;\r
+import javax.inject.Inject;\r
+\r
+import org.eclipse.e4.core.di.annotations.CanExecute;\r
+import org.eclipse.e4.core.di.annotations.Execute;\r
+import org.eclipse.e4.core.di.annotations.Optional;\r
+import org.eclipse.e4.ui.di.UIEventTopic;\r
+import org.eclipse.e4.ui.model.application.MApplication;\r
+import org.eclipse.e4.ui.model.application.ui.menu.MHandledItem;\r
+import org.eclipse.e4.ui.workbench.modeling.EModelService;\r
+import org.simantics.Simantics;\r
+import org.simantics.simulation.SimulationEvents;\r
+import org.simantics.simulation.experiment.ExperimentUtil;\r
+import org.simantics.simulation.experiment.IExperiment;\r
+import org.simantics.simulation.project.IExperimentManager;\r
+import org.simantics.simulation.ui.preferences.SimulationPreferenceUtil;\r
+import org.simantics.simulation.ui.preferences.SimulationPreferences;\r
+\r
+public class Step {\r
+\r
+    private static final String HANDLED_ITEM_ID = "org.simantics.simulation.ui.handledtoolitem.step";\r
+\r
+    @Inject\r
+    EModelService modelService;\r
+    \r
+    @PostConstruct\r
+    public void updateToolTip(MApplication application) {\r
+        MHandledItem handledItem = (MHandledItem) modelService.find(HANDLED_ITEM_ID, application);\r
+        if (handledItem != null) {\r
+            SimulationPreferences prefs = SimulationPreferenceUtil.getPrefs();\r
+            handledItem.setTooltip("Step " + prefs.stepDuration + "s");\r
+        }\r
+    }\r
+    \r
+    @CanExecute\r
+    public boolean canExecute() {\r
+        IExperimentManager manager = Simantics.getProject().getHint(IExperimentManager.KEY_EXPERIMENT_MANAGER);\r
+        if (manager == null)\r
+            return false;\r
+        IExperiment experiment = manager.getActiveExperiment();\r
+        if (experiment == null)\r
+            return false;\r
+        return true;\r
+    }\r
+    \r
+    @Execute\r
+    public void execute() {\r
+        SimulationPreferences prefs = SimulationPreferenceUtil.getPrefs();\r
+        ExperimentUtil.step(prefs.stepDuration);\r
+    }\r
+\r
+    @Inject\r
+    @Optional\r
+    public void updateElement(@UIEventTopic(SimulationEvents.TOPIC_STEP_DURATION) double duration, MApplication application) {\r
+        MHandledItem handledItem = (MHandledItem) modelService.find(HANDLED_ITEM_ID, application);\r
+        if (handledItem != null) {\r
+            handledItem.setTooltip("Step " + duration + "s");\r
+        }\r
+    }\r
+\r
+}\r