public DownloadManagerViewModel()
{
_downloadsSemaphore = new FifoSemaphore(Properties.Settings.Default.MaxParallelDownloads);
var olderDownloads = new List<DownloadViewModel>();
ServiceLocator.Instance.GetService<ILibraryManager>().UpdateScrapersList(ScraperLoader.Instance.AllScrapers);
foreach (DownloadedChapterInfo chapterInfo in ServiceLocator.Instance.GetService<ILibraryManager>().GetDownloads())
{
var downloadViewModel = new DownloadViewModel(chapterInfo, _downloadsSemaphore);
downloadViewModel.RemoveFromCollection += DownloadViewModel_RemoveFromCollection;
downloadViewModel.DownloadStarted += DownloadViewModel_DownloadStarted;
olderDownloads.Add(downloadViewModel);
}
Downloads = new AsyncObservableCollection<DownloadViewModel>(olderDownloads);
_downloadsCollectionView = (ListCollectionView) CollectionViewSource.GetDefaultView(Downloads);
_downloadsCollectionView.CustomSort = new DownloadAgeComparer();
// init filter
SelectedTabIndex = Properties.Settings.Default.SelectedDownloadsTab;
}
public void Download(IChapterRecord chapter, string outputPath, IDownloadFormatProvider formatProvider)
{
var downloadViewModel = new DownloadViewModel(new DownloadedChapterInfo(chapter), _downloadsSemaphore);
downloadViewModel.RemoveFromCollection += DownloadViewModel_RemoveFromCollection;
downloadViewModel.DownloadStarted += DownloadViewModel_DownloadStarted;
Downloads.Add(downloadViewModel);
downloadViewModel.DownloadChapter(outputPath, formatProvider);
OnPropertyChanged(() => HasActiveDownloads);
}
public void SaveClicked(object parameter)
{
if (string.IsNullOrEmpty(OutputPath))
{
MessageBox.Show("Output folder must be selected.", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
if (SelectedChapters.Count == 0)
{
MessageBox.Show("Chapter must be selected.", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
if (!Directory.Exists(OutputPath))
{
if (MessageBox.Show("The output folder doesn't exist. Would you like to create it?", "Output folder",
MessageBoxButton.YesNo, MessageBoxImage.Question) == MessageBoxResult.Yes)
{
try
{
Directory.CreateDirectory(OutputPath);
}
catch (Exception ex)
{
_log.Error("Unable to create output folder.", ex);
MessageBox.Show("Unable to create output folder", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
}
else
{
// if user don't want us to create the output folder, we will simply don't start the download
return;
}
}
// save output path to recent list
Properties.Settings.Default.RecentFolders.Add(OutputPath);
InvokePropertyChanged("RecentFolders");
foreach (var selectedChapter in SelectedChapters)
{
var downloadViewModel = new DownloadViewModel(CurrentScraper.GetDownloader(), selectedChapter);
downloadViewModel.RemoveFromCollection += DownloadViewModel_RemoveFromCollection;
Downloads.Add(downloadViewModel);
downloadViewModel.DownloadChapter(OutputPath, ZipFile, _downloadsSemaphore);
}
}
public void Download(IChapterRecord chapter, string outputPath, IDownloadFormatProvider formatProvider)
{
var downloadViewModel = new DownloadViewModel(new DownloadedChapterInfo(chapter), _downloadsSemaphore);
downloadViewModel.RemoveFromCollection += DownloadViewModel_RemoveFromCollection;
downloadViewModel.DownloadStarted += DownloadViewModel_DownloadStarted;
Downloads.Add(downloadViewModel);
downloadViewModel.DownloadChapter(outputPath, formatProvider);
OnPropertyChanged(() => HasActiveDownloads);
}
