private void DoAddFilesToLibrary()
{
var dialogResult = _selectFolderDialog.ShowDialog();
if (dialogResult != DialogResult.OK)
{
return;
}
var progressWindow = new ProgressMonitor();
var progressViewModel = new ProgressMonitorViewModel();
progressWindow.DataContext = progressViewModel;
progressViewModel.Title = AddToLibraryTitle;
progressViewModel.HeaderText = AddToLibraryHeader;
progressViewModel.StatusText = "Searching for Audio Files...";
progressWindow.Show();
var filesAdded = 0;
var pathToAdd = _selectFolderDialog.SelectedPath;
try
{
_musicLibrary.AddSupportedFilesInDirectory(pathToAdd, true,
(o, a) => ImportStep(progressViewModel, a, ref filesAdded),
(o, i) => progressWindow.Dispatcher.InvokeAsync(progressWindow.Close));
}
catch (Exception ex)
{
var errMsg = string.Format("Unable to add directory '{0}': {1}", pathToAdd, ex.Message);
System.Windows.MessageBox.Show(errMsg, "Error Adding Directory",
System.Windows.MessageBoxButton.OK, System.Windows.MessageBoxImage.Error);
}
}
private void ImportStep(ProgressMonitorViewModel viewModel, AudioFileImportedEventArgs fileImportedArgs, ref int filesAdded)
{
if (viewModel.MaximumProgressValue != (fileImportedArgs.TotalFilesThisImport * 2))
{
viewModel.MaximumProgressValue = (fileImportedArgs.TotalFilesThisImport * 2);
}
var percentComplete = (filesAdded / ((float)fileImportedArgs.TotalFilesThisImport / 100)) / 2;
viewModel.CurrentProgressValue++;
viewModel.NotificationText = string.Format("{0}%", percentComplete);
viewModel.StatusText = string.Format(@"{0} '{1}'", fileImportedArgs.Status, Path.GetFileName(fileImportedArgs.FileAdded));
Interlocked.Increment(ref filesAdded);
}
