1 /*******************************************************************************
2 * Copyright (c) 2007, 2010 Association for Decentralized Information Management
4 * All rights reserved. This program and the accompanying materials
5 * are made available under the terms of the Eclipse Public License v1.0
6 * which accompanies this distribution, and is available at
7 * http://www.eclipse.org/legal/epl-v10.html
10 * VTT Technical Research Centre of Finland - initial API and implementation
11 *******************************************************************************/
12 package org.simantics.simulation.ui.handlers.e4;
14 import java.util.List;
16 import javax.inject.Inject;
18 import org.eclipse.e4.core.di.annotations.CanExecute;
19 import org.eclipse.e4.core.di.annotations.Execute;
20 import org.eclipse.e4.core.di.annotations.Optional;
21 import org.eclipse.e4.ui.di.UIEventTopic;
22 import org.eclipse.e4.ui.model.application.MApplication;
23 import org.eclipse.e4.ui.model.application.ui.menu.MHandledItem;
24 import org.eclipse.e4.ui.workbench.modeling.EModelService;
25 import org.simantics.Simantics;
26 import org.simantics.simulation.SimulationEvents;
27 import org.simantics.simulation.experiment.ExperimentUtil;
28 import org.simantics.simulation.experiment.IExperiment;
29 import org.simantics.simulation.project.IExperimentManager;
33 public static final String RUN_STATE_EVENT = "runSimulationEvent";
34 public static final String SIMULATION_RUN_STATE = "org.simantics.simulation.ui.run.state";
35 private static final String HANDLED_ITEM_ID = "org.simantics.simulation.ui.handledtoolitem.Run";
38 EModelService modelService;
41 public boolean canExecute() {
42 IExperimentManager manager = Simantics.getProject().getHint(IExperimentManager.KEY_EXPERIMENT_MANAGER);
45 IExperiment experiment = manager.getActiveExperiment();
46 if (experiment == null)
52 public void execute(MHandledItem handledItem) {
53 ExperimentUtil.simulate(handledItem.isSelected());
58 public void handleEvent(@UIEventTopic(SimulationEvents.TOPIC_STATE_CHANGE) boolean state, MApplication application) {
59 List<MHandledItem> items = modelService.findElements(application, HANDLED_ITEM_ID, MHandledItem.class, null);
60 if (!items.isEmpty()) {
61 for (MHandledItem handledItem : items) {
62 handledItem.setSelected(state);
63 if (handledItem.isSelected()) {
64 handledItem.setIconURI("platform:/plugin/org.simantics.simulation.ui/icons/control_pause.png");
65 handledItem.setTooltip("Pause");
67 handledItem.setIconURI("platform:/plugin/org.simantics.simulation.ui/icons/control_play.png");
68 handledItem.setTooltip("Run");