public GalleryGeneratorEngine(UserOptions options, Func<bool> cancellationPending, Action cancelWork)
: base(options, cancellationPending, cancelWork)
{
}
private void SetAndRunMainJobInWorker(UserOptions options, bool workCounted)
{
ProgressTextBlock.Text = string.Empty;
worker.DoWork += DoWork;
worker.RunWorkerCompleted += WorkerCompleted;
worker.WorkerSupportsCancellation = true;
worker.WorkerReportsProgress = true;
worker.ProgressChanged += ProgressChanged;
WorkerProgressBar.IsIndeterminate = !workCounted;
worker.RunWorkerAsync(options);
}