private async Task RunSimulatorAsync()
{
btnStart.IsEnabled = false;
btnStop.IsEnabled = true;
btnLoad.IsEnabled = false;
if (quickActionButtons != null)
foreach (var bt in quickActionButtons)
bt.IsEnabled = false;
// Run the simulator in another task so it is not executed in the GUI thread.
// However, we then await that new task so we are notified when it is finished.
Simulator sim = simulator = new Simulator(currentQuickAction != null ? currentQuickAction.Action
: project.Configuration.MainAction, TTRWindowsEnvironment.Instance);
sim.AsyncRetryHandler = async (ex) => !closeWindowAfterStop && await HandleSimulatorRetryAsync(sim, ex);
Exception runException = null;
simulatorStartAction?.Invoke();
await Task.Run(async () =>
{
try
{
await sim.RunAsync();
}
catch (Exception ex)
{
runException = ex;
}
});
simulatorStopAction?.Invoke();
// Don't show a messagebox if we need to close the window.
if (!closeWindowAfterStop && runException != null && !(runException is SimulatorCanceledException))
{
TaskDialog dialog = new TaskDialog()
{
Title = AppName,
MainInstruction = "Simulator stopped!",
Content = runException.Message,
ExpandedInformation = GetExceptionDetailsText(runException),
MainIcon = TaskDialog.TaskDialogIcon.Stop,
CommonButtons = TaskDialog.TaskDialogButtons.OK
};
dialog.Flags |= TaskDialog.TaskDialogFlags.ExpandFooterArea;
dialog.Show(this);
}
HandleSimulatorCanceled();
}
private void HandleSimulatorCanceled()
{
simulator = null;
btnStart.IsEnabled = true;
btnStop.IsEnabled = false;
btnLoad.IsEnabled = true;
if (quickActionButtons != null)
foreach (var bt in quickActionButtons)
bt.IsEnabled = true;
if (currentQuickAction != null)
{
currentQuickAction = null;
RefreshProjectControls();
}
if (closeWindowAfterStop)
Close();
}
private async void StartSimulator()
{
btnStart.IsEnabled = false;
btnStop.IsEnabled = true;
btnLoad.IsEnabled = false;
// Run the simulator in another task so it is not executed in the GUI thread.
// However, we then await that new task so we are notified when it is finished.
Simulator sim = simulator = new Simulator(project.Configuration, TTRWindowsEnvironment.Instance);
Exception runException = null;
if (simulatorStartAction != null)
simulatorStartAction();
await Task.Run(async () =>
{
try
{
await sim.RunAsync();
}
catch (Exception ex)
{
runException = ex;
}
});
if (simulatorStopAction != null)
simulatorStopAction();
// Don't show a messagebox if we need to close the window.
if (!closeWindowAfterStop && runException != null && !(runException is SimulatorCanceledException))
MessageBox.Show(this, runException.Message, "Simulator stopped!", MessageBoxButton.OK, MessageBoxImage.Warning);
HandleSimulatorCanceled();
}
private async Task<bool> HandleSimulatorRetryAsync(Simulator sim, ExceptionDispatchInfo ex)
{
// Show a TaskDialog.
bool result = false;
await Dispatcher.InvokeAsync(new Action(() =>
{
if (!closeWindowAfterStop)
{
TaskDialog dialog = new TaskDialog()
{
Title = AppName,
MainInstruction = "Simulator interrupted!",
Content = ex.SourceException.Message,
ExpandedInformation = GetExceptionDetailsText(ex.SourceException),
MainIcon = TaskDialog.TaskDialogIcon.Warning,
CommonButtons = TaskDialog.TaskDialogButtons.Cancel
};
dialog.Flags |= TaskDialog.TaskDialogFlags.UseCommandLinks |
TaskDialog.TaskDialogFlags.ExpandFooterArea;
var buttonTryAgain = dialog.CreateCustomButton("Try again\n"
+ "The Simulator will try to run the current action again.");
var buttonStop = dialog.CreateCustomButton("Stop the Simulator");
dialog.CustomButtons = new TaskDialog.ICustomButton[] { buttonTryAgain, buttonStop };
dialog.DefaultCustomButton = buttonStop;
dialog.Show(this);
if (dialog.ResultCustomButton == buttonTryAgain)
result = true;
}
}));
return result;
}
private void HandleSimulatorCanceled()
{
simulator = null;
btnStart.IsEnabled = true;
btnStop.IsEnabled = false;
btnLoad.IsEnabled = true;
if (closeWindowAfterStop)
Close();
}