コード例 #1
0
ファイル: AlbumThumbs.cs プロジェクト: davinx/MediaPortal-2
    public bool TryGetFanArt(FanArtConstants.FanArtMediaType mediaType, FanArtConstants.FanArtType fanArtType, string name, int maxWidth, int maxHeight, bool singleRandom, out IList<FanArtImage> result)
    {
      result = null;
      if (mediaType != FanArtConstants.FanArtMediaType.Album || fanArtType != FanArtConstants.FanArtType.Poster || string.IsNullOrEmpty(name))
        return false;

      IMediaLibrary mediaLibrary = ServiceRegistration.Get<IMediaLibrary>(false);
      if (mediaLibrary == null)
        return false;

      IFilter filter = new RelationalFilter(AudioAspect.ATTR_ALBUM, RelationalOperator.EQ, name);
      MediaItemQuery query = new MediaItemQuery(NECESSARY_MIAS, filter)
        {
          Limit = 1, // Only one needed
          SortInformation = new List<SortInformation> { new SortInformation(AudioAspect.ATTR_ALBUM, SortDirection.Ascending) }
        };


      var items = mediaLibrary.Search(query, false);
      result = new List<FanArtImage>();
      foreach (var mediaItem in items)
      {
        byte[] textureData;
        if (!MediaItemAspect.TryGetAttribute(mediaItem.Aspects, ThumbnailLargeAspect.ATTR_THUMBNAIL, out textureData))
          continue;

        // Only one record required
        result.Add(new FanArtImage(name, textureData));
        return true;
      }
      return true;
    }
コード例 #2
0
    public override ICollection<FilterValue> GetAvailableValues(IEnumerable<Guid> necessaryMIATypeIds, IFilter selectAttributeFilter, IFilter filter)
    {
      IContentDirectory cd = ServiceRegistration.Get<IServerConnectionManager>().ContentDirectory;
      if (cd == null)
        throw new NotConnectedException("The MediaLibrary is not connected");

      IFilter unwatchedFilter = BooleanCombinationFilter.CombineFilters(BooleanOperator.Or,
        new EmptyFilter(MediaAspect.ATTR_PLAYCOUNT),
        new RelationalFilter(MediaAspect.ATTR_PLAYCOUNT, RelationalOperator.EQ, 0));

      IFilter watchedFilter = new RelationalFilter(MediaAspect.ATTR_PLAYCOUNT, RelationalOperator.GT, 0);

      int numUnwatchedItems = cd.CountMediaItems(necessaryMIATypeIds, unwatchedFilter, true);
      int numWatchedItems = cd.CountMediaItems(necessaryMIATypeIds, watchedFilter, true);

      return new List<FilterValue>(new FilterValue[]
        {
            new FilterValue(Consts.RES_VALUE_UNWATCHED, unwatchedFilter, null, numUnwatchedItems, this),
            new FilterValue(Consts.RES_VALUE_WATCHED, watchedFilter, null, numWatchedItems, this),
        }.Where(fv => !fv.NumItems.HasValue || fv.NumItems.Value > 0));
    }