Examples with SelectStepsDialog edu.uah.rsesc.aadlsimulator.ui.dialogs.SelectStepsDialog used on opensource projects

Example 1 with SelectStepsDialog

use of edu.uah.rsesc.aadlsimulator.ui.dialogs.SelectStepsDialog in project AGREE by loonwerks.

the class SimulatePossibilitiesHandler method execute.

public Object execute(ExecutionEvent execEvent) throws ExecutionException {
    try {
        final SimulationUIService simulationUIService = (SimulationUIService) Objects.requireNonNull(PlatformUI.getWorkbench().getService(SimulationUIService.class), "unable to get simulation UI service");
        final Shell shell = new Shell(Display.getDefault().getActiveShell(), SWT.SHELL_TRIM & ~SWT.MIN);
        // Notify the UI service to prepare to step forward. This will validate input constraints which are being edited
        simulationUIService.prepareToStepForward();
        final List<SimulationEngineState> simulationEngineStates = new ArrayList<>();
        final SelectStepsDialog dlg = new SelectStepsDialog(new Shell(Display.getDefault(), SWT.NONE));
        final int returnCode = dlg.open();
        // Object to control when job is done/canceled
        final Object simControlLock = new Object();
        if (returnCode == 0 && dlg.getSteps() != null) {
            simulationUIService.lockUserInterface();
            new Job("Simulate Possibilities") {

                @Override
                protected IStatus run(IProgressMonitor monitor) {
                    final SimulationEngine simulationEngine = simulationUIService.getCurrentState().getSimulationEngine().fork();
                    try {
                        final SimulationEngineState initialState = simulationEngine.getCurrentState();
                        final SimulatorStateListener canceledListener = new SimulatorStateListener() {

                            @Override
                            public void onSimulatorStateChanged(SimulatorState simulatorState) {
                                // Check if canceled
                                if (simulationUIService.getCurrentState().getEngineState() == null) {
                                    // notify to exit job
                                    synchronized (simControlLock) {
                                        simControlLock.notify();
                                    }
                                }
                            }
                        };
                        simulationUIService.addStateChangeListener(canceledListener);
                        try {
                            monitor.beginTask("Simulate", dlg.getSteps());
                            runSimulation(monitor, simControlLock, simulationUIService, simulationEngine, simulationEngineStates, dlg);
                            openChart(monitor, shell, simControlLock, simulationUIService, simulationEngine, simulationEngineStates, initialState);
                            synchronized (simControlLock) {
                                simControlLock.wait();
                            }
                            return monitor.isCanceled() ? Status.CANCEL_STATUS : Status.OK_STATUS;
                        } catch (final InterruptedException e) {
                            Thread.currentThread().interrupt();
                            throw new RuntimeException(e);
                        } catch (final Exception e) {
                            throw e;
                        } finally {
                            simulationUIService.unlockUserInterface();
                            simulationUIService.removeStateChangeListener(canceledListener);
                        }
                    } finally {
                        simulationEngine.dispose();
                    }
                }
            }.schedule();
        }
    } catch (StepForwardCanceledException ex) {
        final Status status = new Status(IStatus.ERROR, FrameworkUtil.getBundle(getClass()).getSymbolicName(), "Error preparing to step forward", ex);
        StatusManager.getManager().handle(status, StatusManager.SHOW);
        return null;
    } catch (final Exception ex) {
        final Status status = new Status(IStatus.ERROR, FrameworkUtil.getBundle(getClass()).getSymbolicName(), "Error", ex);
        StatusManager.getManager().handle(status, StatusManager.SHOW | StatusManager.LOG);
    }
    return null;
}

Example 2 with SelectStepsDialog

use of edu.uah.rsesc.aadlsimulator.ui.dialogs.SelectStepsDialog in project AGREE by loonwerks.

the class StepForwardMultipleTimesHandler method execute.

public Object execute(ExecutionEvent event) throws ExecutionException {
    try {
        final SimulationUIService simulationUIService = (SimulationUIService) Objects.requireNonNull(PlatformUI.getWorkbench().getService(SimulationUIService.class), "Unable to get simulation UI service");
        final SimulationService simulationService = Objects.requireNonNull((SimulationService) PlatformUI.getWorkbench().getActiveWorkbenchWindow().getService(SimulationService.class), "Unable to retrieve simulation service");
        final SimulationEngine simulationEngine = simulationUIService.getCurrentState().getSimulationEngine();
        // Notify the UI service to prepare to step forward. This will validate input constraints which are being edited
        try {
            simulationUIService.prepareToStepForward();
        } catch (StepForwardCanceledException ex) {
            final Status status = new Status(IStatus.ERROR, FrameworkUtil.getBundle(getClass()).getSymbolicName(), "Error preparing to step forward", ex);
            StatusManager.getManager().handle(status, StatusManager.SHOW);
            return null;
        }
        final SelectStepsDialog dlg = new SelectStepsDialog(new Shell(Display.getDefault(), SWT.NONE));
        final int returnCode = dlg.open();
        final Object simControlLock = new Object();
        if (returnCode == 0 && dlg.getSteps() != null) {
            simulationUIService.lockUserInterface();
            new Job("Simulating") {

                @Override
                protected IStatus run(IProgressMonitor monitor) {
                    final SimulatorStateListener canceledListener = new SimulatorStateListener() {

                        @Override
                        public void onSimulatorStateChanged(SimulatorState simulatorState) {
                            // Check if canceled
                            if (simulatorState.getEngineState() == null) {
                                // notify to exit job
                                synchronized (simControlLock) {
                                    simControlLock.notify();
                                }
                            }
                        }
                    };
                    simulationUIService.addStateChangeListener(canceledListener);
                    try {
                        monitor.beginTask("Simulate Steps", dlg.getSteps());
                        runSimulation(monitor, simControlLock, simulationUIService, simulationService, simulationEngine, dlg);
                        synchronized (simControlLock) {
                            simControlLock.wait();
                        }
                        return monitor.isCanceled() ? Status.CANCEL_STATUS : Status.OK_STATUS;
                    } catch (final InterruptedException e) {
                        Thread.currentThread().interrupt();
                        throw new RuntimeException(e);
                    } catch (final Exception e) {
                        throw e;
                    } finally {
                        simulationUIService.unlockUserInterface();
                        simulationUIService.removeStateChangeListener(canceledListener);
                        simulationEngine.clearPendingCommands();
                    }
                }
            }.schedule();
        }
    } catch (final Exception ex) {
        final Status status = new Status(IStatus.ERROR, FrameworkUtil.getBundle(getClass()).getSymbolicName(), "Error", ex);
        StatusManager.getManager().handle(status, StatusManager.SHOW | StatusManager.LOG);
    }
    return null;
}