public IProgressReporter CreateProgressReporter(CancellationToken cancellationToken = default(CancellationToken))
{
var progress = new ProgressCollector(Current.Dispatcher.SynchronizingObject, cancellationToken);
AddProgress(progress);
return(progress.ProgressReporter);
}
public ReporterImpl(ProgressCollector collector, ReporterImpl parent, double scaleFactor, CancellationToken cancellationToken)
{
_progressCollector = collector;
_parentReporter = parent;
_scaleFactor = scaleFactor;
_cancellationToken = cancellationToken;
}
public void AddProgress(ProgressCollector progress)
{
if (progress == null)
{
throw new ArgumentNullException(nameof(progress));
}
Current.Dispatcher.VerifyAccess();
if (currentProgress != null)
{
currentProgress.ProgressMonitorDisposed -= progress_ProgressMonitorDisposed;
currentProgress.PropertyChanged -= progress_PropertyChanged;
}
waitingProgresses.Push(currentProgress); // push even if currentProgress==null
SetActiveProgress(progress);
}
private void SetActiveProgress(ProgressCollector progress)
{
Current.Dispatcher.VerifyAccess();
currentProgress = progress;
if (progress == null)
{
_statusBarView.HideProgress();
return;
}
progress.ProgressMonitorDisposed += progress_ProgressMonitorDisposed;
if (progress.ProgressMonitorIsDisposed)
{
progress_ProgressMonitorDisposed(progress, null);
return;
}
progress.PropertyChanged += progress_PropertyChanged;
}
