/// <summary>
/// Function to delete a result image
/// </summary>
/// <param name="vm">The view model of the result image which should be removed</param>
private void DeleteImage(ResultImageViewModel vm)
{
ResultImageViewModel[] arr = new ResultImageViewModel[1];
arr[0] = vm;
DeleteImageAsync(arr);
}
/// <summary>
/// Async function which will be invoked when there is an event triggered inside the worker class.
/// </summary>
/// <param name="sender">Worker instance which triggered the event</param>
/// <param name="deepDreamEventArgs">Arguments passed by the event</param>
private async void ProcessEventHandlerAsync(object sender, DeepDreamEventArgs deepDreamEventArgs)
{
switch (deepDreamEventArgs.Event)
{
case DeepDreamEvents.TotalProgress:
//Update for the progress
double value;
if (Double.TryParse(deepDreamEventArgs.Status, NumberStyles.AllowDecimalPoint,
CultureInfo.InvariantCulture, out value))
{
this.OverallProgress = value;
}
if (PreparingProcess)
{
progresStopwatch.Restart();
}
PreparingProcess = false;
break;
case DeepDreamEvents.ProcessStarted:
//Initializing a new process
CurrentSeriesId = System.Guid.NewGuid().ToString();
PreparingProcess = true;
Running = true;
progressRemainingTimeSpan = TimeSpan.Zero;
progressstring = String.Empty;
timestring = String.Empty;
firstIteration = true;
break;
case DeepDreamEvents.Progress:
break;
case DeepDreamEvents.StepStarted:
//prepare a result image view model for a result image
currentResultVm = new ResultImageViewModel(DeleteImage, mainWindowActions.ShowDetailsWindow, this.OnPropertyChanged)
{
SeriesId = CurrentSeriesId,
Intensity = WorkImageIntensity,
Octave = WorkImageOctave,
SelectedModelParameter = this.SelectedModelParameter,
OriginalImage = FinalWorkImage,
StyleImage = StyleImage,
Mode = (Modes)this.Mode,
Name = Properties.Resources.info_wait
};
ResultImages.AddOnUi(currentResultVm);
break;
case DeepDreamEvents.StepComplete:
//Load the reult image into the prepared view model
if (currentResultVm == null)
{
return;
}
currentResultVm.Done = true;
currentResultVm.Name = $"{Properties.Resources.param_picture} {deepDreamEventArgs.Status}";
int iteration = 0;
if (int.TryParse(deepDreamEventArgs.Status, out iteration))
{
currentResultVm.Iteration = iteration;
}
currentResultVm = null;
firstIteration = false;
UpdateProgressTime();
break;
case DeepDreamEvents.AllComplete:
break;
case DeepDreamEvents.SavedImage:
break;
case DeepDreamEvents.Error:
//Something went wrong
await ShowDialogAsync(Properties.Resources.info_error, deepDreamEventArgs.Status, MessageDialogStyle.Affirmative);
break;
case DeepDreamEvents.ProcessDone:
//Everything is done
ProcessStatusText = Properties.Resources.action_process_finished;
OverallProgress = 0;
Running = false;
PreparingProcess = false;
ResultImages = resultImages.Where(ri => ri.Done).ToObservableCollection(); //Delete Undone Images
break;
default:
break;
}
//Update the ui
UpdateProgressText(true);
currentResultVm?.ProcessEventHandlerAsync(deepDreamEventArgs);
ForceCommandEvaluation();
}