void ProcessingProgress(object sender, MyProgressChangedEventArgs e)
{
var locals = new MyProgressChangedEventArgs(e.ProgressPercentage, null, e.ProcessedFiles);
CodeSite.Send("processingProgress", locals.ToString());
_uiThreadMarshaller.Post(state => _fileBuilderView.SetProgress(locals.ProgressPercentage, locals.ProcessedFiles), null);
}
