Added Set End Time command and handler as an alternate stepping mode

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

diff --git a/bundles/org.simantics.simulation.ui/src/org/simantics/simulation/ui/handlers/e4/SetEndTime.java b/bundles/org.simantics.simulation.ui/src/org/simantics/simulation/ui/handlers/e4/SetEndTime.java
new file mode 100644 (file)
index 0000000..0b1db28
--- /dev/null
+++ b/bundles/org.simantics.simulation.ui/src/org/simantics/simulation/ui/handlers/e4/SetEndTime.java
@@ -0,0 +1,81 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.simulation.ui.handlers.e4;
+
+import java.text.ParseException;
+
+import javax.inject.Inject;
+
+import org.eclipse.e4.core.di.annotations.Execute;
+import org.eclipse.e4.core.di.annotations.Optional;
+import org.eclipse.e4.core.services.events.IEventBroker;
+import org.eclipse.e4.ui.di.UIEventTopic;
+import org.eclipse.e4.ui.model.application.MApplication;
+import org.eclipse.e4.ui.model.application.ui.menu.MMenuItem;
+import org.eclipse.e4.ui.workbench.modeling.EModelService;
+import org.eclipse.jface.dialogs.InputDialog;
+import org.eclipse.ui.PlatformUI;
+import org.osgi.service.prefs.BackingStoreException;
+import org.simantics.simulation.SimulationEvents;
+import org.simantics.simulation.experiment.SimulationTimeUtil;
+import org.simantics.simulation.ui.preferences.SimulationPreferenceUtil;
+import org.simantics.simulation.ui.preferences.SimulationPreferences;
+import org.simantics.simulation.ui.preferences.SimulationPreferences.StepMode;
+import org.simantics.utils.ui.ExceptionUtils;
+
+/**
+ * @author Tuukka Lehtonen
+ * @since 1.39.0
+ */
+public class SetEndTime {
+
+    private static final String SET_END_TIME_ITEM_ID = "org.simantics.simulation.ui.handledmenuitem.setendtime";
+
+    @Inject
+    private EModelService modelService;
+
+    @Inject
+    private IEventBroker eventBroker;
+
+    @Execute
+    public void execute(MMenuItem item) {
+        // This is a radio menu item, execute is called also when it is deselected
+        if (!item.isSelected())
+            return;
+
+        SimulationPreferences prefs = SimulationPreferenceUtil.getPrefs();
+
+        InputDialog dialog = new TimeInputDialog(PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(),
+                "Set Simulation Step End Time", "simulation step end time", "" + prefs.stepEndTime);
+        if (dialog.open() == InputDialog.OK) {
+            try {
+                double endTime = (double) SimulationTimeUtil.getTimeFormat().parseObject(dialog.getValue());
+                SimulationPreferenceUtil.flushPrefs(prefs.withEndTime(endTime).withStepMode(StepMode.END_TIME));
+                eventBroker.post(SimulationEvents.TOPIC_STEP_END_TIME, endTime);
+                eventBroker.post(SimulationEvents.TOPIC_STEP_MODE, StepMode.END_TIME);
+            } catch (BackingStoreException e) {
+                ExceptionUtils.logAndShowError(e);
+            } catch (ParseException e) {
+                ExceptionUtils.logAndShowError(e);
+            }
+        } else {
+            eventBroker.post(SimulationEvents.TOPIC_STEP_MODE, prefs.stepMode);
+        }
+    }
+
+    @Inject
+    @Optional
+    public void updateElement(@Optional @UIEventTopic(SimulationEvents.TOPIC_STEP_MODE) StepMode mode, MApplication application) {
+        WorkbenchUtil.setMenuItemSelected(modelService, application, Step.HANDLED_ITEM_ID, SET_END_TIME_ITEM_ID, mode == StepMode.END_TIME);
+    }
+
+}