|
private GetThumbnailAsync ( [ mode ) : IAsyncOperation |
||
| mode | [ | |
| Résultat | IAsyncOperation |
|
public async static Task<MusicLibraryViewModel.AlbumItem> GetAlbumItemFromFolder(StorageFolder item, StorageFolderQueryResult albumQueryResult, int artistId)
{
var albumDataRepository = new AlbumDataRepository();
var musicAttr = await item.Properties.GetMusicPropertiesAsync();
var albumItem = await albumDataRepository.LoadAlbumViaName(artistId, musicAttr.Album);
if (albumItem == null)
{
var thumbnail = await item.GetThumbnailAsync(ThumbnailMode.MusicView, 250);
albumItem = new MusicLibraryViewModel.AlbumItem(thumbnail, musicAttr.Album, albumQueryResult.Folder.DisplayName)
{
ArtistId = artistId
};
await albumDataRepository.Add(albumItem);
}
var files = await item.GetFilesAsync(CommonFileQuery.OrderByMusicProperties);
await albumItem.LoadTracks(files);
return albumItem;
}
private async Task<AlbumViewModel> CreateAlbumViewModel(StorageFolder folder)
{
var files = await folder.GetFilesAsync();
if (files.Count == 0)
return null;
byte[] thumb = null;
var thumbnail = await folder.GetThumbnailAsync(Windows.Storage.FileProperties.ThumbnailMode.PicturesView);
if (thumbnail != null)
{
var stream = thumbnail.AsStreamForRead();
using (BinaryReader br = new BinaryReader(stream))
{
thumb = br.ReadBytes((int)stream.Length);
}
}
return new AlbumViewModel(App.AlbumService, folder.DisplayName, folder.Path, thumb);
}
private async Task<BitmapImage> getthumbnail(StorageFolder sf)
{
using (StorageItemThumbnail thumbnail = await sf.GetThumbnailAsync(ThumbnailMode.SingleItem, 100))
{
BitmapImage bitmapImage = new BitmapImage();
bitmapImage.SetSource(thumbnail);
return bitmapImage;
}
}
