コード例 #1
0
        protected override void CompileStatementParts(MIA_Management miaManagement, IFilter filter, IFilter subqueryFilter, Namespace ns, BindVarNamespace bvNamespace,
                                                      ICollection <MediaItemAspectMetadata> requiredMIATypes, string outerMIIDJoinVariable, ICollection <TableJoin> tableJoins,
                                                      IList <object> resultParts, IList <BindVar> resultBindVars)
        {
            MediaItemIdFilter mediaItemIdFilter = (MediaItemIdFilter)filter;

            bool first = true;

            foreach (IList <Guid> mediaItemIdsCluster in CollectionUtils.Cluster(mediaItemIdFilter.MediaItemIds, MAX_IN_VALUES_SIZE))
            {
                QueryAttribute qa          = new QueryAttribute(RelationshipAspect.ATTR_LINKED_ID);
                IList <string> bindVarRefs = new List <string>(MAX_IN_VALUES_SIZE);
                foreach (Guid mediaItemId in mediaItemIdsCluster)
                {
                    BindVar bindVar = new BindVar(bvNamespace.CreateNewBindVarName("V"), mediaItemId, typeof(Guid));
                    bindVarRefs.Add("@" + bindVar.Name);
                    resultBindVars.Add(bindVar);
                }
                if (!first)
                {
                    resultParts.Add(" OR ");
                }
                first = false;
                resultParts.Add(qa);
                resultParts.Add(" IN (" + StringUtils.Join(", ", bindVarRefs) + ")");
            }
        }
コード例 #2
0
        public void TestMediaItemIdFilter()
        {
            Guid itemId1 = new Guid("aaaaaaaa-1111-1111-1111-aaaaaaaaaaaa");
            Guid itemId2 = new Guid("bbbbbbbb-2222-2222-2222-bbbbbbbbbbbb");

            IList <Guid> ids = new List <Guid>();

            ids.Add(itemId1);
            ids.Add(itemId2);
            IFilter filter = new MediaItemIdFilter(ids);

            IList <object>  parts    = new List <object>();
            IList <BindVar> bindVars = new List <BindVar>();

            MockCompiledFilter compiledFilter = new MockCompiledFilter();

            compiledFilter.test(MockCore.Management, filter, null, null, "test", null, parts, bindVars);

            //Console.WriteLine("Parts [{0}]", string.Join(",", parts));
            //Console.WriteLine("Bind vars [{0}]", string.Join(",", bindVars));

            Assert.AreEqual(new List <object> {
                "test", " IN (@V0, @V1)", ""
            }, parts, "Parts");
            Assert.AreEqual(new List <BindVar>
            {
                new BindVar("V0", itemId1, typeof(Guid)),
                new BindVar("V1", itemId2, typeof(Guid))
            }, bindVars, "Bind vars");
        }
コード例 #3
0
ファイル: Helper.cs プロジェクト: zmshan2008/MediaPortal-2
        internal static async Task <MediaItem> GetMediaItemByIdAsync(Guid?userId, Guid id)
        {
            IFilter           searchFilter = new MediaItemIdFilter(id);
            IList <MediaItem> items        = await GetMediaItemsAsync(userId, searchFilter, 1);

            return(items.FirstOrDefault());
        }
コード例 #4
0
        public void TestMediaItemLoader_SingleMIAs_IdFilter()
        {
            MockDBUtils.Reset();
            SingleTestMIA single1 = TestBackendUtils.CreateSingleMIA("SINGLE1", Cardinality.Inline, true, false);
            SingleTestMIA single2 = TestBackendUtils.CreateSingleMIA("SINGLE2", Cardinality.Inline, false, true);

            Guid         itemId = new Guid("aaaaaaaa-1111-1111-1111-aaaaaaaaaaaa");
            IList <Guid> ids    = new List <Guid>();

            ids.Add(itemId);
            IFilter filter = new MediaItemIdFilter(ids);

            MockReader reader = MockDBUtils.AddReader(
                "SELECT T0.MEDIA_ITEM_ID A2, T0.MEDIA_ITEM_ID A3, T1.MEDIA_ITEM_ID A4, T0.ATTR_STRING A0, T1.ATTR_INTEGER A1 FROM M_SINGLE1 T0 INNER JOIN M_SINGLE2 T1 ON T1.MEDIA_ITEM_ID = T0.MEDIA_ITEM_ID " +
                " WHERE T0.MEDIA_ITEM_ID = @V0", "A2", "A3", "A4", "A0", "A1");

            reader.AddResult(itemId, itemId, itemId, "zero", 0);

            Guid[]                 requiredAspects = new Guid[] { single1.ASPECT_ID, single2.ASPECT_ID };
            Guid[]                 optionalAspects = null;
            MediaItemQuery         query           = new MediaItemQuery(requiredAspects, optionalAspects, filter);
            CompiledMediaItemQuery compiledQuery   = CompiledMediaItemQuery.Compile(MockCore.Management, query);
            MediaItem              result          = compiledQuery.QueryMediaItem();

            Assert.AreEqual(itemId, result.MediaItemId, "MediaItem ID");
            // TODO: More asserts
        }
コード例 #5
0
        public static Task <IList <WebPlaylistItem> > ProcessAsync(IOwinContext context, string playlistId, string filter, WebSortField?sort, WebSortOrder?order)
        {
            // get the playlist
            PlaylistRawData playlistRawData = ServiceRegistration.Get <IMediaLibrary>().ExportPlaylist(Guid.Parse(playlistId));

            IFilter           searchFilter = new MediaItemIdFilter(playlistRawData.MediaItemIds);
            IList <MediaItem> items        = MediaLibraryAccess.Search(context, BasicNecessaryMIATypeIds, BasicOptionalMIATypeIds, searchFilter);

            if (items.Count == 0)
            {
                return(System.Threading.Tasks.Task.FromResult <IList <WebPlaylistItem> >(new List <WebPlaylistItem>()));
            }

            var tracks = items.Select(item => MusicTrackBasic(item))
                         .Filter(filter);

            // sort and filter
            if (sort != null && order != null)
            {
                tracks = tracks.SortWebMusicTrackBasic(sort, order);
            }

            var output = tracks.Select(t => new WebPlaylistItem(t));

            return(System.Threading.Tasks.Task.FromResult <IList <WebPlaylistItem> >(output.ToList()));
        }
コード例 #6
0
        protected bool TryGetMediaItem(string name, out MediaItem mediaItem)
        {
            mediaItem = null;
            Guid mediaItemId;

            if (!Guid.TryParse(name, out mediaItemId) || mediaItemId == Guid.Empty)
            {
                return(false);
            }
            IMediaLibrary mediaLibrary = ServiceRegistration.Get <IMediaLibrary>(false);

            if (mediaLibrary == null)
            {
                return(false);
            }
            IFilter           filter = new MediaItemIdFilter(mediaItemId);
            IList <MediaItem> items  = mediaLibrary.Search(new MediaItemQuery(NECESSARY_MIAS, filter), false, null, true);

            if (items == null || items.Count == 0)
            {
                return(false);
            }
            mediaItem = items.First();
            return(true);
        }
コード例 #7
0
        public bool TryGetFanArt(string mediaType, string fanArtType, string name, int maxWidth, int maxHeight, bool singleRandom, out IList <FanArtImage> result)
        {
            result = null;
            Guid mediaItemId;

            var isImage = mediaType == FanArtMediaTypes.Image;

            if (!Guid.TryParse(name, out mediaItemId) ||
                mediaType != FanArtMediaTypes.Undefined && !isImage ||
                fanArtType != FanArtTypes.Thumbnail)
            {
                return(false);
            }

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

            if (mediaLibrary == null)
            {
                return(false);
            }

            // Try to load thumbnail from ML
            List <Guid> thumbGuids = new List <Guid> {
                ThumbnailLargeAspect.ASPECT_ID
            };

            // Check for Image's rotation info
            if (isImage)
            {
                thumbGuids.Add(ImageAspect.ASPECT_ID);
            }

            IFilter           filter = new MediaItemIdFilter(mediaItemId);
            IList <MediaItem> items  = mediaLibrary.Search(new MediaItemQuery(thumbGuids, filter), false, null, true);

            if (items == null || items.Count == 0)
            {
                return(false);
            }

            MediaItem mediaItem = items.First();

            byte[] textureData;
            if (!MediaItemAspect.TryGetAttribute(mediaItem.Aspects, ThumbnailLargeAspect.ATTR_THUMBNAIL, out textureData))
            {
                return(false);
            }

            if (isImage)
            {
                textureData = AutoRotateThumb(mediaItem, textureData);
            }

            // Only one record required
            result = new List <FanArtImage> {
                new FanArtImage(name, textureData)
            };
            return(true);
        }
コード例 #8
0
        /// <summary>
        /// Checks whether the <paramref name="actions"/> has any aspects and if not
        /// tries to load them from the media library.
        /// </summary>
        /// <param name="actions">The action to check.</param>
        /// <returns>True if the aspects were present or successfully loaded.</returns>
        protected async Task LoadAspects(FanArtManagerAction[] actions)
        {
            var mediaItemIds = actions.Where(a => a.Type == ActionType.Collect && (a.Aspects == null || a.Aspects.Count == 0))
                               .Select(a => a.MediaItemId).Distinct();

            var queryFilter = new MediaItemIdFilter(mediaItemIds);

            if (queryFilter.MediaItemIds.Count == 0)
            {
                return;
            }

            IMediaLibrary mediaLibrary = ServiceRegistration.Get <IMediaLibrary>();

            MediaItemQuery query = new MediaItemQuery(null,
                                                      mediaLibrary.GetManagedMediaItemAspectMetadata().Keys,
                                                      queryFilter);

            // Throttle the number of concurrent queries To avoid spikes when loading aspects.
            await _loadItemThrottle.WaitAsync(_cts.Token);

            try
            {
                var items = mediaLibrary.Search(query, false, null, true);
                if (items != null && items.Count > 0)
                {
                    foreach (var item in items)
                    {
                        foreach (var action in actions)
                        {
                            if (action.MediaItemId == item.MediaItemId)
                            {
                                action.Aspects = item.Aspects;
                                break;
                            }
                        }
                    }
                }
                else
                {
                    ServiceRegistration.Get <ILogger>().Warn("FanArtActionBlock: Unable to load aspects, no matching media items were found in the media library");
                }
            }
            catch (Exception ex)
            {
                ServiceRegistration.Get <ILogger>().Error("FanArtActionBlock: Error loading aspects from the media library", ex);
            }
            finally
            {
                _loadItemThrottle.Release();
            }
        }
コード例 #9
0
        public void TestMediaItemLoader_MultipleMIAs_IdFilter()
        {
            MockDBUtils.Reset();
            MultipleTestMIA mia1 = TestBackendUtils.CreateMultipleMIA("MULTIPLE1", Cardinality.Inline, true, false);
            MultipleTestMIA mia2 = TestBackendUtils.CreateMultipleMIA("MULTIPLE2", Cardinality.Inline, false, true);

            Guid         itemId = new Guid("aaaaaaaa-1111-1111-1111-aaaaaaaaaaaa");
            IList <Guid> ids    = new List <Guid>();

            ids.Add(itemId);
            IFilter filter = new MediaItemIdFilter(ids);

            MockReader multipleReader1 = MockDBUtils.AddReader(1, "SELECT T0.MEDIA_ITEM_ID A2, T0.MEDIA_ITEM_ID A3, T0.ATTR_ID A0, T0.ATTR_STRING A1 FROM M_MULTIPLE1 T0  WHERE T0.MEDIA_ITEM_ID = @V0", "A2", "A3", "A0", "A1");

            multipleReader1.AddResult(itemId, itemId, "1_1", "oneone");

            MockReader multipleReader2 = MockDBUtils.AddReader(2, "SELECT T0.MEDIA_ITEM_ID A2, T0.MEDIA_ITEM_ID A3, T0.ATTR_ID A0, T0.ATTR_INTEGER A1 FROM M_MULTIPLE2 T0  WHERE T0.MEDIA_ITEM_ID = @V0", "A2", "A3", "A0", "A1");

            multipleReader2.AddResult(itemId, itemId, "2_1", 21);
            multipleReader2.AddResult(itemId, itemId, "2_2", 22);

            MockReader multipleReader3 = MockDBUtils.AddReader(3, "SELECT T0.MEDIA_ITEM_ID A0, T0.MEDIA_ITEM_ID A1, T1.MEDIA_ITEM_ID A2 FROM M_MULTIPLE1 T0 " +
                                                               "INNER JOIN M_MULTIPLE2 T1 ON T1.MEDIA_ITEM_ID = T0.MEDIA_ITEM_ID  WHERE T0.MEDIA_ITEM_ID = @V0", "A0");

            multipleReader3.AddResult(itemId, itemId, itemId, "1_1", "oneone", "1_1", 11);
            multipleReader3.AddResult(itemId, itemId, itemId, "2_2", "twotwo", "2_2", 22);

            Guid[]                 requiredAspects = new Guid[] { mia1.ASPECT_ID, mia2.ASPECT_ID };
            Guid[]                 optionalAspects = null;
            MediaItemQuery         query           = new MediaItemQuery(requiredAspects, optionalAspects, filter);
            CompiledMediaItemQuery compiledQuery   = CompiledMediaItemQuery.Compile(MockCore.Management, query);
            MediaItem              result          = compiledQuery.QueryMediaItem();
            //Console.WriteLine("Query result " + result.MediaItemId + ": " + string.Join(",", result.Aspects) + ": " + result);

            IList <MultipleMediaItemAspect> values;

            Assert.AreEqual(itemId, result.MediaItemId, "MediaItem ID");
            Assert.IsTrue(MediaItemAspect.TryGetAspects(result.Aspects, mia1.Metadata, out values), "MIA1");
            Assert.AreEqual("oneone", values[0].GetAttributeValue(mia1.ATTR_STRING), "MIA1 string attibute");
            Assert.IsTrue(MediaItemAspect.TryGetAspects(result.Aspects, mia2.Metadata, out values), "MIA2");
            Assert.AreEqual(21, values[0].GetAttributeValue(mia2.ATTR_INTEGER), "MIA2 integer attibute #0");
            Assert.AreEqual(22, values[1].GetAttributeValue(mia2.ATTR_INTEGER), "MIA2 integer attibute #1");
        }
コード例 #10
0
ファイル: Helper.cs プロジェクト: zmshan2008/MediaPortal-2
        internal static async Task PlayMediaItemAsync(Guid mediaItemGuid, int startPos)
        {
            ISet <Guid> necessaryMIATypes = new HashSet <Guid>();

            necessaryMIATypes.Add(MediaAspect.ASPECT_ID);
            necessaryMIATypes.Add(ProviderResourceAspect.ASPECT_ID);
            necessaryMIATypes.Add(ImporterAspect.ASPECT_ID);

            ISet <Guid> optionalMIATypes = new HashSet <Guid>();

            optionalMIATypes.Add(AudioAspect.ASPECT_ID);
            optionalMIATypes.Add(VideoAspect.ASPECT_ID);
            optionalMIATypes.Add(MovieAspect.ASPECT_ID);
            optionalMIATypes.Add(SeriesAspect.ASPECT_ID);
            optionalMIATypes.Add(ImageAspect.ASPECT_ID);

            IList <MediaItem> items        = new List <MediaItem>();
            IFilter           searchFilter = new MediaItemIdFilter(mediaItemGuid);
            MediaItemQuery    searchQuery  = new MediaItemQuery(necessaryMIATypes, optionalMIATypes, searchFilter)
            {
                Limit = 1
            };
            var cd = ServiceRegistration.Get <IServerConnectionManager>(false);

            if (cd?.ContentDirectory != null)
            {
                items = await cd.ContentDirectory.SearchAsync(searchQuery, false, null, false);
            }

            if (items.Count == 0)
            {
                ServiceRegistration.Get <ILogger>().Info("WifiRemote: PlayFile: No media item found");
                return;
            }

            await PlayItemsModel.PlayItem(items[0]);

            if (startPos > 0)
            {
                SetPosition(startPos, true);
            }
        }
コード例 #11
0
        public void TestMediaItemLoader_SingleMIAsUnusedOptional_IdFilter()
        {
            MockDBUtils.Reset();
            SingleTestMIA single1 = TestBackendUtils.CreateSingleMIA("SINGLE1", Cardinality.Inline, true, false);
            SingleTestMIA single2 = TestBackendUtils.CreateSingleMIA("SINGLE2", Cardinality.Inline, false, true);
            SingleTestMIA single3 = TestBackendUtils.CreateSingleMIA("SINGLE3", Cardinality.Inline, false, true);
            SingleTestMIA single4 = TestBackendUtils.CreateSingleMIA("SINGLE4", Cardinality.Inline, false, true);

            Guid         itemId = new Guid("aaaaaaaa-1111-1111-1111-aaaaaaaaaaaa");
            IList <Guid> ids    = new List <Guid>();

            ids.Add(itemId);
            IFilter filter = new MediaItemIdFilter(ids);


            MockReader reader = MockDBUtils.AddReader(
                "SELECT T0.MEDIA_ITEM_ID A4, T0.MEDIA_ITEM_ID A5, T1.MEDIA_ITEM_ID A6, T2.MEDIA_ITEM_ID A7, T3.MEDIA_ITEM_ID A8, T0.ATTR_STRING A0, T1.ATTR_INTEGER A1, T2.ATTR_INTEGER A2, " +
                "T3.ATTR_INTEGER A3 FROM M_SINGLE1 T0 INNER JOIN M_SINGLE2 T1 ON T1.MEDIA_ITEM_ID = T0.MEDIA_ITEM_ID LEFT OUTER JOIN M_SINGLE3 T2 ON T2.MEDIA_ITEM_ID = T0.MEDIA_ITEM_ID " +
                "LEFT OUTER JOIN M_SINGLE4 T3 ON T3.MEDIA_ITEM_ID = T0.MEDIA_ITEM_ID  WHERE T0.MEDIA_ITEM_ID = @V0", "A4", "A5", "A6", "A7", "A8", "A0", "A1", "A2", "A3");

            reader.AddResult(itemId, itemId, itemId, itemId, null, "zero", 0, 0, null);

            Guid[]                 requiredAspects = new Guid[] { single1.ASPECT_ID, single2.ASPECT_ID };
            Guid[]                 optionalAspects = new Guid[] { single3.ASPECT_ID, single4.ASPECT_ID };
            MediaItemQuery         query           = new MediaItemQuery(requiredAspects, optionalAspects, filter);
            CompiledMediaItemQuery compiledQuery   = CompiledMediaItemQuery.Compile(MockCore.Management, query);
            MediaItem              result          = compiledQuery.QueryMediaItem();

            Assert.AreEqual(itemId, result.MediaItemId, "MediaItem ID");
            SingleMediaItemAspect value = null;

            Assert.IsTrue(MediaItemAspect.TryGetAspect(result.Aspects, single1.Metadata, out value), "MIA1");
            Assert.IsTrue(MediaItemAspect.TryGetAspect(result.Aspects, single2.Metadata, out value), "MIA2");
            Assert.IsTrue(MediaItemAspect.TryGetAspect(result.Aspects, single3.Metadata, out value), "MIA3");
            Assert.IsFalse(MediaItemAspect.TryGetAspect(result.Aspects, single4.Metadata, out value), "MIA4");
        }
コード例 #12
0
        internal static void AssignArtists(IOwinContext context, IEnumerable <WebMusicTrackDetailed> tracks)
        {
            // assign artists
            var searchFilter = new MediaItemIdFilter(tracks.SelectMany(t => t.ArtistId).Concat(tracks.Select(t => t.AlbumArtistId)).Select(s => Guid.Parse(s)).Distinct());
            var artists      = MediaLibraryAccess.Search(context, BaseMusicArtistBasic.BasicNecessaryMIATypeIds, BaseMusicArtistBasic.BasicOptionalMIATypeIds, searchFilter);

            foreach (var track in tracks)
            {
                var albumArtist = artists.FirstOrDefault(a => a.MediaItemId.ToString() == track.AlbumArtistId);
                if (albumArtist != null)
                {
                    track.AlbumArtistObject = BaseMusicArtistBasic.MusicArtistBasic(albumArtist);
                }
                track.Artists = new List <WebMusicArtistBasic>();
                foreach (var artistsId in track.ArtistId)
                {
                    var artist = artists.FirstOrDefault(a => a.MediaItemId.ToString() == artistsId);
                    if (artist != null)
                    {
                        track.Artists.Add(BaseMusicArtistBasic.MusicArtistBasic(artist));
                    }
                }
            }
        }
コード例 #13
0
        public bool TryGetFanArt(string mediaType, string fanArtType, string name, int maxWidth, int maxHeight, bool singleRandom, out IList <FanArtImage> result)
        {
            result = null;
            Guid mediaItemId;

            if (!Guid.TryParse(name, out mediaItemId))
            {
                return(false);
            }

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

            if (mediaLibrary == null)
            {
                return(false);
            }

            IFilter           filter = new MediaItemIdFilter(mediaItemId);
            IList <MediaItem> items  = mediaLibrary.Search(new MediaItemQuery(NECESSARY_MIAS, filter), false, null, true);

            if (items == null || items.Count == 0)
            {
                return(false);
            }

            MediaItem mediaItem = items.First();

            // Virtual resources won't have any local fanart
            if (mediaItem.IsVirtual)
            {
                return(false);
            }
            var            resourceLocator = mediaItem.GetResourceLocator();
            string         fileSystemPath  = string.Empty;
            IList <string> patterns        = new List <string>();

            switch (fanArtType)
            {
            case FanArtTypes.Banner:
                patterns.Add("banner.");
                break;

            case FanArtTypes.ClearArt:
                patterns.Add("clearart.");
                break;

            case FanArtTypes.Poster:
            case FanArtTypes.Thumbnail:
                patterns.Add("cover.");
                patterns.Add("poster.");
                patterns.Add("folder.");
                break;

            case FanArtTypes.FanArt:
                patterns.Add("backdrop.");
                patterns.Add("fanart.");
                break;

            case FanArtTypes.Logo:
                patterns.Add("clearlogo.");
                break;

            default:
                return(false);
            }
            // File based access
            try
            {
                using (var accessor = resourceLocator?.CreateAccessor())
                {
                    ILocalFsResourceAccessor fsra = accessor as ILocalFsResourceAccessor;
                    if (fsra != null)
                    {
                        var ext = Path.GetExtension(fsra.LocalFileSystemPath);
                        if (!SUPPORTED_EXTENSIONS.Contains(ext))
                        {
                            return(false);
                        }

                        MatroskaBinaryReader mkvReader = new MatroskaBinaryReader(fsra);
                        foreach (string pattern in patterns)
                        {
                            byte[] binaryData = mkvReader.GetAttachmentByNameAsync(pattern).Result;
                            if (binaryData != null)
                            {
                                result = new List <FanArtImage> {
                                    new FanArtImage(name, binaryData)
                                };
                                return(true);
                            }
                        }
                    }
                }
            }
            catch (Exception ex)
            {
                ServiceRegistration.Get <ILogger>().Warn("MkvAttachmentsProvider: Exception while reading mkv attachment of type '{0}' from '{1}'", ex, fanArtType, fileSystemPath);
            }
            return(false);
        }
コード例 #14
0
        /// <summary>
        /// Gets a list of <see cref="FanArtImage"/>s for a requested <paramref name="mediaType"/>, <paramref name="fanArtType"/> and <paramref name="name"/>.
        /// The name can be: Series name, Actor name, Artist name depending on the <paramref name="mediaType"/>.
        /// </summary>
        /// <param name="mediaType">Requested FanArtMediaType</param>
        /// <param name="fanArtType">Requested FanArtType</param>
        /// <param name="name">Requested name of Series, Actor, Artist...</param>
        /// <param name="maxWidth">Maximum width for image. <c>0</c> returns image in original size.</param>
        /// <param name="maxHeight">Maximum height for image. <c>0</c> returns image in original size.</param>
        /// <param name="singleRandom">If <c>true</c> only one random image URI will be returned</param>
        /// <param name="result">Result if return code is <c>true</c>.</param>
        /// <returns><c>true</c> if at least one match was found.</returns>
        public bool TryGetFanArt(string mediaType, string fanArtType, string name, int maxWidth, int maxHeight, bool singleRandom, out IList <IResourceLocator> result)
        {
            result = null;
            Guid mediaItemId;

            if (mediaType != FanArtMediaTypes.SeriesSeason && mediaType != FanArtMediaTypes.Episode)
            {
                return(false);
            }

            // Don't try to load "fanart" for images
            if (!Guid.TryParse(name, out mediaItemId) || mediaType == FanArtMediaTypes.Image)
            {
                return(false);
            }

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

            if (mediaLibrary == null)
            {
                return(false);
            }

            IFilter filter = null;

            if (mediaType == FanArtMediaTypes.SeriesSeason)
            {
                filter = new RelationshipFilter(EpisodeAspect.ROLE_EPISODE, SeasonAspect.ROLE_SEASON, mediaItemId);
            }
            else if (mediaType == FanArtMediaTypes.Episode)
            {
                filter = new MediaItemIdFilter(mediaItemId);
            }
            MediaItemQuery episodeQuery = new MediaItemQuery(NECESSARY_MIAS, filter);

            episodeQuery.Limit = 1;
            IList <MediaItem> items = mediaLibrary.Search(episodeQuery, false, null, false);

            if (items == null || items.Count == 0)
            {
                return(false);
            }

            MediaItem mediaItem = items.First();

            // Virtual resources won't have any local fanart
            if (mediaItem.IsVirtual)
            {
                return(false);
            }
            var mediaIteamLocator = mediaItem.GetResourceLocator();
            var fanArtPaths       = new List <ResourcePath>();
            var files             = new List <IResourceLocator>();

            // File based access
            try
            {
                var mediaItemPath                     = mediaIteamLocator.NativeResourcePath;
                var mediaItemDirectoryPath            = ResourcePathHelper.Combine(mediaItemPath, "../");
                var mediaItemParentDirectoryPath      = ResourcePathHelper.Combine(mediaItemPath, "../../");
                var mediaItemFileNameWithoutExtension = ResourcePathHelper.GetFileNameWithoutExtension(mediaItemPath.ToString()).ToLowerInvariant();
                var mediaItemExtension                = ResourcePathHelper.GetExtension(mediaItemPath.ToString());

                using (var directoryRa = new ResourceLocator(mediaIteamLocator.NativeSystemId, mediaItemDirectoryPath).CreateAccessor())
                {
                    var directoryFsra = directoryRa as IFileSystemResourceAccessor;
                    if (directoryFsra != null)
                    {
                        var potentialFanArtFiles = LocalFanartHelper.GetPotentialFanArtFiles(directoryFsra);

                        if (fanArtType == FanArtTypes.Thumbnail)
                        {
                            fanArtPaths.AddRange(
                                from potentialFanArtFile in potentialFanArtFiles
                                let potentialFanArtFileNameWithoutExtension = ResourcePathHelper.GetFileNameWithoutExtension(potentialFanArtFile.ToString()).ToLowerInvariant()
                                                                              where potentialFanArtFileNameWithoutExtension == "thumb"
                                                                              select potentialFanArtFile);
                        }

                        if (fanArtType == FanArtTypes.Poster)
                        {
                            fanArtPaths.AddRange(
                                from potentialFanArtFile in potentialFanArtFiles
                                let potentialFanArtFileNameWithoutExtension = ResourcePathHelper.GetFileNameWithoutExtension(potentialFanArtFile.ToString()).ToLowerInvariant()
                                                                              where potentialFanArtFileNameWithoutExtension == "poster" || potentialFanArtFileNameWithoutExtension == "folder"
                                                                              select potentialFanArtFile);
                        }

                        if (fanArtType == FanArtTypes.Logo)
                        {
                            fanArtPaths.AddRange(
                                from potentialFanArtFile in potentialFanArtFiles
                                let potentialFanArtFileNameWithoutExtension = ResourcePathHelper.GetFileNameWithoutExtension(potentialFanArtFile.ToString()).ToLowerInvariant()
                                                                              where potentialFanArtFileNameWithoutExtension == "logo"
                                                                              select potentialFanArtFile);
                        }

                        if (fanArtType == FanArtTypes.ClearArt)
                        {
                            fanArtPaths.AddRange(
                                from potentialFanArtFile in potentialFanArtFiles
                                let potentialFanArtFileNameWithoutExtension = ResourcePathHelper.GetFileNameWithoutExtension(potentialFanArtFile.ToString()).ToLowerInvariant()
                                                                              where potentialFanArtFileNameWithoutExtension == "clearart"
                                                                              select potentialFanArtFile);
                        }

                        if (fanArtType == FanArtTypes.Banner)
                        {
                            fanArtPaths.AddRange(
                                from potentialFanArtFile in potentialFanArtFiles
                                let potentialFanArtFileNameWithoutExtension = ResourcePathHelper.GetFileNameWithoutExtension(potentialFanArtFile.ToString()).ToLowerInvariant()
                                                                              where potentialFanArtFileNameWithoutExtension == "banner"
                                                                              select potentialFanArtFile);
                        }

                        if (fanArtType == FanArtTypes.FanArt)
                        {
                            fanArtPaths.AddRange(
                                from potentialFanArtFile in potentialFanArtFiles
                                let potentialFanArtFileNameWithoutExtension = ResourcePathHelper.GetFileNameWithoutExtension(potentialFanArtFile.ToString()).ToLowerInvariant()
                                                                              where potentialFanArtFileNameWithoutExtension == "backdrop" || potentialFanArtFileNameWithoutExtension == "fanart"
                                                                              select potentialFanArtFile);

                            if (directoryFsra.ResourceExists("ExtraFanArt/"))
                            {
                                using (var extraFanArtDirectoryFsra = directoryFsra.GetResource("ExtraFanArt/"))
                                    fanArtPaths.AddRange(LocalFanartHelper.GetPotentialFanArtFiles(extraFanArtDirectoryFsra));
                            }
                        }

                        files.AddRange(fanArtPaths.Select(path => new ResourceLocator(mediaIteamLocator.NativeSystemId, path)));
                    }
                }

                using (var directoryRa = new ResourceLocator(mediaIteamLocator.NativeSystemId, mediaItemParentDirectoryPath).CreateAccessor())
                {
                    var directoryFsra = directoryRa as IFileSystemResourceAccessor;
                    if (directoryFsra != null)
                    {
                        var potentialFanArtFiles = LocalFanartHelper.GetPotentialFanArtFiles(directoryFsra);

                        int?season = null;
                        MediaItemAspect.TryGetAttribute(mediaItem.Aspects, EpisodeAspect.ATTR_SEASON, out season);

                        if (season.HasValue)
                        {
                            List <string> prefixes = new List <string>();
                            prefixes.Add(string.Format("season{0:00}-", season.Value));
                            if (season.Value == 0)
                            {
                                prefixes.Add("season-specials-");
                            }
                            else
                            {
                                prefixes.Add("season-all-");
                            }
                            prefixes.Add(""); //For finding series fallback

                            foreach (string prefix in prefixes)
                            {
                                if (fanArtPaths.Count == 0 && fanArtType == FanArtTypes.Thumbnail)
                                {
                                    fanArtPaths.AddRange(
                                        from potentialFanArtFile in potentialFanArtFiles
                                        let potentialFanArtFileNameWithoutExtension = ResourcePathHelper.GetFileNameWithoutExtension(potentialFanArtFile.ToString()).ToLowerInvariant()
                                                                                      where potentialFanArtFileNameWithoutExtension == prefix + "thumb"
                                                                                      select potentialFanArtFile);
                                }

                                if (fanArtPaths.Count == 0 && fanArtType == FanArtTypes.Poster)
                                {
                                    fanArtPaths.AddRange(
                                        from potentialFanArtFile in potentialFanArtFiles
                                        let potentialFanArtFileNameWithoutExtension = ResourcePathHelper.GetFileNameWithoutExtension(potentialFanArtFile.ToString()).ToLowerInvariant()
                                                                                      where potentialFanArtFileNameWithoutExtension == prefix + "poster"
                                                                                      select potentialFanArtFile);
                                }

                                if (fanArtPaths.Count == 0 && fanArtType == FanArtTypes.Logo)
                                {
                                    fanArtPaths.AddRange(
                                        from potentialFanArtFile in potentialFanArtFiles
                                        let potentialFanArtFileNameWithoutExtension = ResourcePathHelper.GetFileNameWithoutExtension(potentialFanArtFile.ToString()).ToLowerInvariant()
                                                                                      where potentialFanArtFileNameWithoutExtension == prefix + "logo"
                                                                                      select potentialFanArtFile);
                                }

                                if (fanArtPaths.Count == 0 && fanArtType == FanArtTypes.ClearArt)
                                {
                                    fanArtPaths.AddRange(
                                        from potentialFanArtFile in potentialFanArtFiles
                                        let potentialFanArtFileNameWithoutExtension = ResourcePathHelper.GetFileNameWithoutExtension(potentialFanArtFile.ToString()).ToLowerInvariant()
                                                                                      where potentialFanArtFileNameWithoutExtension == prefix + "clearart"
                                                                                      select potentialFanArtFile);
                                }

                                if (fanArtPaths.Count == 0 && fanArtType == FanArtTypes.Banner)
                                {
                                    fanArtPaths.AddRange(
                                        from potentialFanArtFile in potentialFanArtFiles
                                        let potentialFanArtFileNameWithoutExtension = ResourcePathHelper.GetFileNameWithoutExtension(potentialFanArtFile.ToString()).ToLowerInvariant()
                                                                                      where potentialFanArtFileNameWithoutExtension == prefix + "banner"
                                                                                      select potentialFanArtFile);
                                }

                                if (fanArtPaths.Count == 0 && fanArtType == FanArtTypes.FanArt)
                                {
                                    fanArtPaths.AddRange(
                                        from potentialFanArtFile in potentialFanArtFiles
                                        let potentialFanArtFileNameWithoutExtension = ResourcePathHelper.GetFileNameWithoutExtension(potentialFanArtFile.ToString()).ToLowerInvariant()
                                                                                      where potentialFanArtFileNameWithoutExtension == prefix + "fanart"
                                                                                      select potentialFanArtFile);
                                }

                                files.AddRange(fanArtPaths.Select(path => new ResourceLocator(mediaIteamLocator.NativeSystemId, path)));
                            }
                        }
                    }
                }
            }
            catch (Exception ex)
            {
#if DEBUG
                ServiceRegistration.Get <ILogger>().Warn("LocalSeasonFanArtProvider: Error while searching fanart of type '{0}' for '{1}'", ex, fanArtType, mediaIteamLocator);
#endif
            }
            result = files;
            return(files.Count > 0);
        }
コード例 #15
0
        protected void CompileStatementParts(MIA_Management miaManagement, IFilter filter, Namespace ns, BindVarNamespace bvNamespace,
                                             ICollection <MediaItemAspectMetadata> requiredMIATypes, string outerMIIDJoinVariable, ICollection <TableJoin> tableJoins,
                                             IList <object> resultParts, IList <BindVar> resultBindVars)
        {
            if (filter == null)
            {
                return;
            }

            MediaItemIdFilter mediaItemIdFilter = filter as MediaItemIdFilter;

            if (mediaItemIdFilter != null)
            {
                ICollection <Guid> mediaItemIds = mediaItemIdFilter.MediaItemIds;
                if (mediaItemIds.Count == 0)
                {
                    resultParts.Add("1 = 2");
                }
                else
                {
                    if (mediaItemIds.Count == 1)
                    {
                        resultParts.Add(outerMIIDJoinVariable);
                        BindVar bindVar = new BindVar(bvNamespace.CreateNewBindVarName("V"), mediaItemIds.First(), typeof(Guid));
                        resultParts.Add(" = @" + bindVar.Name);
                        resultBindVars.Add(bindVar);
                    }
                    else
                    {
                        bool first = true;
                        ICollection <string> clusterExpressions = new List <string>();
                        foreach (IList <Guid> mediaItemIdsCluster in CollectionUtils.Cluster(mediaItemIds, MAX_IN_VALUES_SIZE))
                        {
                            IList <string> bindVarRefs = new List <string>(MAX_IN_VALUES_SIZE);
                            foreach (Guid mediaItemId in mediaItemIdsCluster)
                            {
                                BindVar bindVar = new BindVar(bvNamespace.CreateNewBindVarName("V"), mediaItemId, typeof(Guid));
                                bindVarRefs.Add("@" + bindVar.Name);
                                resultBindVars.Add(bindVar);
                            }
                            if (!first)
                            {
                                resultParts.Add(" OR ");
                            }
                            first = false;
                            resultParts.Add(outerMIIDJoinVariable);
                            resultParts.Add(" IN (" + StringUtils.Join(", ", bindVarRefs) + ")");
                        }
                        resultParts.Add(StringUtils.Join(" OR ", clusterExpressions));
                    }
                }
                return;
            }

            BooleanCombinationFilter boolFilter = filter as BooleanCombinationFilter;

            if (boolFilter != null)
            {
                int         numOperands  = boolFilter.Operands.Count;
                IEnumerator enumOperands = boolFilter.Operands.GetEnumerator();
                if (!enumOperands.MoveNext())
                {
                    return;
                }
                if (numOperands > 1)
                {
                    resultParts.Add("(");
                }
                CompileStatementParts(miaManagement, (IFilter)enumOperands.Current, ns, bvNamespace,
                                      requiredMIATypes, outerMIIDJoinVariable, tableJoins, resultParts, resultBindVars);
                while (enumOperands.MoveNext())
                {
                    switch (boolFilter.Operator)
                    {
                    case BooleanOperator.And:
                        resultParts.Add(" AND ");
                        break;

                    case BooleanOperator.Or:
                        resultParts.Add(" OR ");
                        break;

                    default:
                        throw new NotImplementedException(string.Format(
                                                              "Boolean filter operator '{0}' isn't supported by the media library", boolFilter.Operator));
                    }
                    CompileStatementParts(miaManagement, (IFilter)enumOperands.Current, ns, bvNamespace,
                                          requiredMIATypes, outerMIIDJoinVariable, tableJoins, resultParts, resultBindVars);
                }
                if (numOperands > 1)
                {
                    resultParts.Add(")");
                }
                return;
            }

            NotFilter notFilter = filter as NotFilter;

            if (notFilter != null)
            {
                resultParts.Add("NOT (");
                CompileStatementParts(miaManagement, notFilter.InnerFilter, ns, bvNamespace,
                                      requiredMIATypes, outerMIIDJoinVariable, tableJoins, resultParts, resultBindVars);
                resultParts.Add(")");
                return;
            }

            FalseFilter falseFilter = filter as FalseFilter;

            if (falseFilter != null)
            {
                resultParts.Add("1 = 2");
                return;
            }

            // Must be done before checking IAttributeFilter - EmptyFilter is also an IAttributeFilter but must be
            // compiled in a different way
            EmptyFilter emptyFilter = filter as EmptyFilter;

            if (emptyFilter != null)
            {
                MediaItemAspectMetadata.AttributeSpecification attributeType = emptyFilter.AttributeType;
                requiredMIATypes.Add(attributeType.ParentMIAM);
                Cardinality cardinality = attributeType.Cardinality;
                if (cardinality == Cardinality.Inline || cardinality == Cardinality.ManyToOne)
                {
                    resultParts.Add(new QueryAttribute(attributeType));
                    resultParts.Add(" IS NULL"); // MTO attributes are joined with left outer joins and thus can also be checked for NULL
                }
                else if (cardinality == Cardinality.OneToMany)
                {
                    resultParts.Add("NOT EXISTS(");
                    resultParts.Add("SELECT V.");
                    resultParts.Add(MIA_Management.MIA_MEDIA_ITEM_ID_COL_NAME);
                    resultParts.Add(" FROM ");
                    resultParts.Add(miaManagement.GetMIACollectionAttributeTableName(attributeType));
                    resultParts.Add(" V WHERE V.");
                    resultParts.Add(MIA_Management.MIA_MEDIA_ITEM_ID_COL_NAME);
                    resultParts.Add("=");
                    resultParts.Add(outerMIIDJoinVariable);
                    resultParts.Add(")");
                }
                else if (cardinality == Cardinality.ManyToMany)
                {
                    resultParts.Add("NOT EXISTS(");
                    resultParts.Add("SELECT NM.");
                    resultParts.Add(MIA_Management.MIA_MEDIA_ITEM_ID_COL_NAME);
                    resultParts.Add(" FROM ");
                    resultParts.Add(miaManagement.GetMIACollectionAttributeNMTableName(attributeType));
                    resultParts.Add(" NM INNER JOIN ");
                    resultParts.Add(miaManagement.GetMIACollectionAttributeTableName(attributeType));
                    resultParts.Add(" V ON NM.");
                    resultParts.Add(MIA_Management.FOREIGN_COLL_ATTR_ID_COL_NAME);
                    resultParts.Add(" = V.");
                    resultParts.Add(MIA_Management.FOREIGN_COLL_ATTR_ID_COL_NAME);
                    resultParts.Add(" WHERE NM.");
                    resultParts.Add(MIA_Management.MIA_MEDIA_ITEM_ID_COL_NAME);
                    resultParts.Add("=");
                    resultParts.Add(outerMIIDJoinVariable);
                    resultParts.Add(")");
                }
                return;
            }

            IAttributeFilter attributeFilter = filter as IAttributeFilter;

            if (attributeFilter != null)
            {
                // For attribute filters, we have to create different kinds of expressions, depending on the
                // cardinality of the attribute to be filtered.
                // For Inline and MTO attributes, we simply create
                //
                // QA [Operator] [Comparison-Value]
                //
                // for OTM attributes, we create
                //
                // INNER JOIN [OTM-Value-Table] V ON V.MEDIA_ITEM_ID=[Outer-Join-Variable-Placeholder]
                // WHERE [...] and V.VALUE [Operator] [Comparison-Value])
                //
                // for MTM attributes, we create
                //
                // INNER JOIN [MTM-NM-Table] NM ON NM.MEDIA_ITEM_ID=[Outer-Join-Variable-Placeholder]
                // INNER JOIN [MTM-Value-Table] V ON NM.ID = V.ID
                // WHERE [...] AND V.VALUE [Operator] [Comparison-Value])

                MediaItemAspectMetadata.AttributeSpecification attributeType = attributeFilter.AttributeType;
                requiredMIATypes.Add(attributeType.ParentMIAM);
                Cardinality cardinality = attributeType.Cardinality;
                if (cardinality == Cardinality.Inline || cardinality == Cardinality.ManyToOne)
                {
                    BuildAttributeFilterExpression(attributeFilter, new QueryAttribute(attributeType), bvNamespace,
                                                   resultParts, resultBindVars);
                }
                else if (cardinality == Cardinality.OneToMany)
                {
                    string joinTable = miaManagement.GetMIACollectionAttributeTableName(attributeType);
                    string attrName;
                    if (!_innerJoinedTables.TryGetValue(joinTable, out attrName))
                    {
                        TableQueryData tqd = new TableQueryData(joinTable);

                        tableJoins.Add(new TableJoin("LEFT OUTER JOIN", tqd,
                                                     new RequestedAttribute(tqd, MIA_Management.MIA_MEDIA_ITEM_ID_COL_NAME), outerMIIDJoinVariable));
                        attrName = new RequestedAttribute(tqd, MIA_Management.COLL_ATTR_VALUE_COL_NAME).GetQualifiedName(ns);
                        _innerJoinedTables.Add(joinTable, attrName);
                    }
                    BuildAttributeFilterExpression(attributeFilter, attrName, bvNamespace, resultParts, resultBindVars);
                }
                else if (cardinality == Cardinality.ManyToMany)
                {
                    string miaCollectionAttributeNMTableName = miaManagement.GetMIACollectionAttributeNMTableName(attributeType);
                    string attrName;
                    if (!_innerJoinedTables.TryGetValue(miaCollectionAttributeNMTableName, out attrName))
                    {
                        TableQueryData tqdMiaCollectionAttributeNMTable = new TableQueryData(miaCollectionAttributeNMTableName);

                        tableJoins.Add(new TableJoin("LEFT OUTER JOIN", tqdMiaCollectionAttributeNMTable,
                                                     new RequestedAttribute(tqdMiaCollectionAttributeNMTable, MIA_Management.MIA_MEDIA_ITEM_ID_COL_NAME), outerMIIDJoinVariable));

                        TableQueryData tqdMiaCollectionAttributeTable = new TableQueryData(miaManagement.GetMIACollectionAttributeTableName(attributeType));

                        tableJoins.Add(new TableJoin("LEFT OUTER JOIN", tqdMiaCollectionAttributeTable,
                                                     new RequestedAttribute(tqdMiaCollectionAttributeNMTable, MIA_Management.FOREIGN_COLL_ATTR_ID_COL_NAME),
                                                     new RequestedAttribute(tqdMiaCollectionAttributeTable, MIA_Management.FOREIGN_COLL_ATTR_ID_COL_NAME)));
                        attrName = tqdMiaCollectionAttributeTable.GetAlias(ns) + "." + MIA_Management.COLL_ATTR_VALUE_COL_NAME;
                        _innerJoinedTables.Add(miaCollectionAttributeNMTableName, attrName);
                    }
                    BuildAttributeFilterExpression(attributeFilter, attrName, bvNamespace, resultParts, resultBindVars);
                }
                return;
            }
            throw new InvalidDataException("Filter type '{0}' isn't supported by the media library", filter.GetType().Name);
        }
コード例 #16
0
        internal static IList <MediaItem> GetMediaItemsById(IOwinContext context, Guid id, ISet <Guid> necessaryMIATypes, ISet <Guid> optionalMIATypes, uint?limit = null)
        {
            IFilter searchFilter = new MediaItemIdFilter(id);

            return(Search(context, necessaryMIATypes, optionalMIATypes, searchFilter, limit));
        }
コード例 #17
0
        /// <summary>
        /// Gets a list of <see cref="FanArtImage"/>s for a requested <paramref name="mediaType"/>, <paramref name="fanArtType"/> and <paramref name="name"/>.
        /// The name can be: Series name, Actor name, Artist name depending on the <paramref name="mediaType"/>.
        /// </summary>
        /// <param name="mediaType">Requested FanArtMediaType</param>
        /// <param name="fanArtType">Requested FanArtType</param>
        /// <param name="name">Requested name of Series, Actor, Artist...</param>
        /// <param name="maxWidth">Maximum width for image. <c>0</c> returns image in original size.</param>
        /// <param name="maxHeight">Maximum height for image. <c>0</c> returns image in original size.</param>
        /// <param name="singleRandom">If <c>true</c> only one random image URI will be returned</param>
        /// <param name="result">Result if return code is <c>true</c>.</param>
        /// <returns><c>true</c> if at least one match was found.</returns>
        public bool TryGetFanArt(string mediaType, string fanArtType, string name, int maxWidth, int maxHeight, bool singleRandom, out IList <IResourceLocator> result)
        {
            result = null;
            Guid mediaItemId;

            if (mediaType != FanArtMediaTypes.Artist && mediaType != FanArtMediaTypes.Album && mediaType != FanArtMediaTypes.Audio)
            {
                return(false);
            }

            // Don't try to load "fanart" for images
            if (!Guid.TryParse(name, out mediaItemId))
            {
                return(false);
            }

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

            if (mediaLibrary == null)
            {
                return(false);
            }

            IFilter           filter        = null;
            IList <MediaItem> items         = null;
            List <Guid>       necessaryMias = new List <Guid>(NECESSARY_MIAS);

            if (mediaType == FanArtMediaTypes.Artist)
            {
                necessaryMias.Add(AudioAspect.ASPECT_ID);
                necessaryMias.Add(RelationshipAspect.ASPECT_ID);
                filter = new RelationshipFilter(AudioAspect.ROLE_TRACK, PersonAspect.ROLE_ALBUMARTIST, mediaItemId);
            }
            else if (fanArtType == FanArtTypes.FanArt)
            {
                if (mediaType == FanArtMediaTypes.Album)
                {
                    //Might be a request for album FanArt which doesn't exist. Artist FanArt is used instead.
                    filter = new RelationshipFilter(AudioAspect.ROLE_TRACK, AudioAlbumAspect.ROLE_ALBUM, mediaItemId);
                }
                else if (mediaType == FanArtMediaTypes.Audio)
                {
                    //Might be a request for track FanArt which doesn't exist. Artist FanArt is used instead.
                    necessaryMias.Add(AudioAspect.ASPECT_ID);
                    filter = new MediaItemIdFilter(mediaItemId);
                }
            }
            else
            {
                return(false);
            }

            MediaItemQuery mediaQuery = new MediaItemQuery(necessaryMias, filter);

            mediaQuery.Limit = 1;
            items            = mediaLibrary.Search(mediaQuery, false, null, false);
            if (items == null || items.Count == 0)
            {
                return(false);
            }

            MediaItem mediaItem = items.First();

            // Virtual resources won't have any local fanart
            if (mediaItem.IsVirtual)
            {
                return(false);
            }
            var mediaIteamLocator = mediaItem.GetResourceLocator();
            var fanArtPaths       = new List <ResourcePath>();
            var files             = new List <IResourceLocator>();

            string artistName    = null;
            var    mediaItemPath = mediaIteamLocator.NativeResourcePath;
            var    albumMediaItemDirectoryPath = ResourcePathHelper.Combine(mediaItemPath, "../");
            var    artistMediaItemPath         = ResourcePathHelper.Combine(mediaItemPath, "../../");
            string album = null;

            if (MediaItemAspect.TryGetAttribute(mediaItem.Aspects, AudioAspect.ATTR_ALBUM, out album) && LocalFanartHelper.IsDiscFolder(album, albumMediaItemDirectoryPath.FileName))
            {
                //Probably a CD folder so try next parent
                albumMediaItemDirectoryPath = ResourcePathHelper.Combine(mediaItemPath, "../../");
                artistMediaItemPath         = ResourcePathHelper.Combine(mediaItemPath, "../../../");
            }
            if (mediaType == FanArtMediaTypes.Artist)
            {
                SingleMediaItemAspect audioAspect;
                List <string>         artists = new List <string>();
                if (MediaItemAspect.TryGetAspect(mediaItem.Aspects, AudioAspect.Metadata, out audioAspect))
                {
                    IEnumerable <object> artistObjects = audioAspect.GetCollectionAttribute <object>(AudioAspect.ATTR_ALBUMARTISTS);
                    if (artistObjects != null)
                    {
                        artists.AddRange(artistObjects.Cast <string>());
                    }
                }

                IList <MultipleMediaItemAspect> relationAspects;
                if (MediaItemAspect.TryGetAspects(mediaItem.Aspects, RelationshipAspect.Metadata, out relationAspects))
                {
                    foreach (MultipleMediaItemAspect relation in relationAspects)
                    {
                        if ((Guid?)relation[RelationshipAspect.ATTR_LINKED_ROLE] == PersonAspect.ROLE_ALBUMARTIST && (Guid?)relation[RelationshipAspect.ATTR_LINKED_ID] == mediaItemId)
                        {
                            int?index = (int?)relation[RelationshipAspect.ATTR_RELATIONSHIP_INDEX];
                            if (index.HasValue && artists.Count > index.Value && index.Value >= 0)
                            {
                                artistName = artists[index.Value];
                            }
                            break;
                        }
                    }
                }
            }

            // File based access
            try
            {
                var mediaItemFileNameWithoutExtension = ResourcePathHelper.GetFileNameWithoutExtension(mediaItemPath.ToString()).ToLowerInvariant();
                var mediaItemExtension = ResourcePathHelper.GetExtension(mediaItemPath.ToString());

                using (var directoryRa = new ResourceLocator(mediaIteamLocator.NativeSystemId, artistMediaItemPath).CreateAccessor())
                {
                    var directoryFsra = directoryRa as IFileSystemResourceAccessor;
                    if (directoryFsra != null)
                    {
                        var potentialFanArtFiles = LocalFanartHelper.GetPotentialFanArtFiles(directoryFsra);

                        if (fanArtType == FanArtTypes.Undefined || fanArtType == FanArtTypes.Poster || fanArtType == FanArtTypes.Thumbnail)
                        {
                            fanArtPaths.AddRange(LocalFanartHelper.FilterPotentialFanArtFilesByPrefix(potentialFanArtFiles, LocalFanartHelper.ARTIST_FILENAMES));
                            fanArtPaths.AddRange(LocalFanartHelper.FilterPotentialFanArtFilesByPrefix(potentialFanArtFiles, LocalFanartHelper.POSTER_FILENAMES));
                            fanArtPaths.AddRange(LocalFanartHelper.FilterPotentialFanArtFilesByPrefix(potentialFanArtFiles, LocalFanartHelper.THUMB_FILENAMES));
                        }

                        if (fanArtType == FanArtTypes.Banner)
                        {
                            fanArtPaths.AddRange(LocalFanartHelper.FilterPotentialFanArtFilesByPrefix(potentialFanArtFiles, LocalFanartHelper.BANNER_FILENAMES));
                        }


                        if (fanArtType == FanArtTypes.Logo)
                        {
                            fanArtPaths.AddRange(LocalFanartHelper.FilterPotentialFanArtFilesByPrefix(potentialFanArtFiles, LocalFanartHelper.LOGO_FILENAMES));
                        }

                        if (fanArtType == FanArtTypes.ClearArt)
                        {
                            fanArtPaths.AddRange(LocalFanartHelper.FilterPotentialFanArtFilesByPrefix(potentialFanArtFiles, LocalFanartHelper.CLEARART_FILENAMES));
                        }

                        if (fanArtType == FanArtTypes.FanArt)
                        {
                            fanArtPaths.AddRange(LocalFanartHelper.FilterPotentialFanArtFilesByPrefix(potentialFanArtFiles, LocalFanartHelper.BACKDROP_FILENAMES));

                            if (directoryFsra.ResourceExists("ExtraFanArt/"))
                            {
                                using (var extraFanArtDirectoryFsra = directoryFsra.GetResource("ExtraFanArt/"))
                                    fanArtPaths.AddRange(LocalFanartHelper.GetPotentialFanArtFiles(extraFanArtDirectoryFsra));
                            }
                        }

                        files.AddRange(fanArtPaths.Select(path => new ResourceLocator(mediaIteamLocator.NativeSystemId, path)));
                    }
                }

                if (!string.IsNullOrEmpty(artistName)) //Only one artist was found
                {
                    using (var directoryRa = new ResourceLocator(mediaIteamLocator.NativeSystemId, albumMediaItemDirectoryPath).CreateAccessor())
                    {
                        var directoryFsra = directoryRa as IFileSystemResourceAccessor;
                        if (directoryFsra != null)
                        {
                            //Get Artists thumbs
                            IFileSystemResourceAccessor alternateArtistMediaItemDirectory = directoryFsra.GetResource(".artists");
                            if (alternateArtistMediaItemDirectory != null)
                            {
                                var potentialArtistFanArtFiles = LocalFanartHelper.GetPotentialFanArtFiles(alternateArtistMediaItemDirectory);

                                foreach (ResourcePath thumbPath in
                                         from potentialFanArtFile in potentialArtistFanArtFiles
                                         let potentialFanArtFileNameWithoutExtension = ResourcePathHelper.GetFileNameWithoutExtension(potentialFanArtFile.ToString())
                                                                                       where potentialFanArtFileNameWithoutExtension.StartsWith(artistName.Replace(" ", "_"), StringComparison.InvariantCultureIgnoreCase)
                                                                                       select potentialFanArtFile)
                                {
                                    files.Add(new ResourceLocator(mediaIteamLocator.NativeSystemId, thumbPath));
                                }
                            }
                        }
                    }

                    //Find central artist information folder
                    ResourcePath centralArtistFolderPath = LocalFanartHelper.GetCentralPersonFolder(artistMediaItemPath, CentralPersonFolderType.AudioArtists);
                    if (centralArtistFolderPath != null)
                    {
                        // First get the ResourcePath of the central directory
                        var artistFolderPath = ResourcePathHelper.Combine(centralArtistFolderPath, $"{LocalFanartHelper.GetSafePersonFolderName(artistName)}/");

                        // Then try to create an IFileSystemResourceAccessor for this directory
                        artistFolderPath.TryCreateLocalResourceAccessor(out var artistNfoDirectoryRa);
                        var directoryFsra = artistNfoDirectoryRa as IFileSystemResourceAccessor;
                        if (directoryFsra != null)
                        {
                            var potentialFanArtFiles = LocalFanartHelper.GetPotentialFanArtFiles(directoryFsra);

                            if (fanArtType == FanArtTypes.Poster || fanArtType == FanArtTypes.Thumbnail)
                            {
                                fanArtPaths.AddRange(LocalFanartHelper.FilterPotentialFanArtFilesByPrefix(potentialFanArtFiles, LocalFanartHelper.ARTIST_FILENAMES));
                                fanArtPaths.AddRange(LocalFanartHelper.FilterPotentialFanArtFilesByPrefix(potentialFanArtFiles, LocalFanartHelper.POSTER_FILENAMES));
                                fanArtPaths.AddRange(LocalFanartHelper.FilterPotentialFanArtFilesByPrefix(potentialFanArtFiles, LocalFanartHelper.THUMB_FILENAMES));
                            }

                            if (fanArtType == FanArtTypes.Banner)
                            {
                                fanArtPaths.AddRange(LocalFanartHelper.FilterPotentialFanArtFilesByPrefix(potentialFanArtFiles, LocalFanartHelper.BANNER_FILENAMES));
                            }

                            if (fanArtType == FanArtTypes.Logo)
                            {
                                fanArtPaths.AddRange(LocalFanartHelper.FilterPotentialFanArtFilesByPrefix(potentialFanArtFiles, LocalFanartHelper.LOGO_FILENAMES));
                            }

                            if (fanArtType == FanArtTypes.ClearArt)
                            {
                                fanArtPaths.AddRange(LocalFanartHelper.FilterPotentialFanArtFilesByPrefix(potentialFanArtFiles, LocalFanartHelper.CLEARART_FILENAMES));
                            }

                            if (fanArtType == FanArtTypes.FanArt)
                            {
                                fanArtPaths.AddRange(LocalFanartHelper.FilterPotentialFanArtFilesByPrefix(potentialFanArtFiles, LocalFanartHelper.BACKDROP_FILENAMES));

                                if (directoryFsra.ResourceExists("ExtraFanArt/"))
                                {
                                    using (var extraFanArtDirectoryFsra = directoryFsra.GetResource("ExtraFanArt/"))
                                        fanArtPaths.AddRange(LocalFanartHelper.GetPotentialFanArtFiles(extraFanArtDirectoryFsra));
                                }
                            }

                            files.AddRange(fanArtPaths.Select(path => new ResourceLocator(mediaIteamLocator.NativeSystemId, path)));
                        }
                    }
                }
            }
            catch (Exception ex)
            {
#if DEBUG
                ServiceRegistration.Get <ILogger>().Warn("LocalArtistFanArtProvider: Error while searching fanart of type '{0}' for '{1}'", ex, fanArtType, mediaIteamLocator);
#endif
            }
            result = files;
            return(files.Count > 0);
        }
コード例 #18
0
        /// <summary>
        /// Gets a list of <see cref="FanArtImage"/>s for a requested <paramref name="mediaType"/>, <paramref name="fanArtType"/> and <paramref name="name"/>.
        /// The name can be: Series name, Actor name, Artist name depending on the <paramref name="mediaType"/>.
        /// </summary>
        /// <param name="mediaType">Requested FanArtMediaType</param>
        /// <param name="fanArtType">Requested FanArtType</param>
        /// <param name="name">Requested name of Series, Actor, Artist...</param>
        /// <param name="maxWidth">Maximum width for image. <c>0</c> returns image in original size.</param>
        /// <param name="maxHeight">Maximum height for image. <c>0</c> returns image in original size.</param>
        /// <param name="singleRandom">If <c>true</c> only one random image URI will be returned</param>
        /// <param name="result">Result if return code is <c>true</c>.</param>
        /// <returns><c>true</c> if at least one match was found.</returns>
        public bool TryGetFanArt(FanArtConstants.FanArtMediaType mediaType, FanArtConstants.FanArtType fanArtType, string name, int maxWidth, int maxHeight, bool singleRandom, out IList <IResourceLocator> result)
        {
            result = null;
            Guid mediaItemId;

            // Don't try to load "fanart" for images
            if (!Guid.TryParse(name, out mediaItemId) || mediaType == FanArtConstants.FanArtMediaType.Image)
            {
                return(false);
            }

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

            if (mediaLibrary == null)
            {
                return(false);
            }

            IFilter           filter = new MediaItemIdFilter(mediaItemId);
            IList <MediaItem> items  = mediaLibrary.Search(new MediaItemQuery(_necessarryMIAs, filter), false);

            if (items == null || items.Count == 0)
            {
                return(false);
            }

            MediaItem               mediaItem      = items.First();
            string                  fileSystemPath = null;
            List <string>           localPatterns  = new List <string>();
            List <IResourceLocator> files          = new List <IResourceLocator>();

            // File based access
            try
            {
                var resourceLocator = mediaItem.GetResourceLocator();
                using (var accessor = resourceLocator.CreateAccessor())
                {
                    ILocalFsResourceAccessor fsra = accessor as ILocalFsResourceAccessor;
                    if (fsra != null)
                    {
                        fileSystemPath = fsra.LocalFileSystemPath;
                        var path = Path.GetDirectoryName(fileSystemPath);
                        var file = Path.GetFileNameWithoutExtension(fileSystemPath);

                        if (fanArtType == FanArtConstants.FanArtType.Poster || fanArtType == FanArtConstants.FanArtType.Thumbnail)
                        {
                            localPatterns.Add(Path.ChangeExtension(fileSystemPath, ".jpg"));
                            localPatterns.Add(Path.Combine(path, file + "-poster.jpg"));
                            localPatterns.Add(Path.Combine(path, "folder.jpg"));
                        }
                        if (fanArtType == FanArtConstants.FanArtType.FanArt)
                        {
                            localPatterns.Add(Path.Combine(path, "backdrop.jpg"));
                            localPatterns.Add(Path.Combine(path, file + "-fanart*.jpg"));
                            localPatterns.Add(Path.Combine(path, "ExtraFanArt\\*.jpg"));
                        }

                        // Copy all patterns for .jpg -> .png + .tbn
                        localPatterns.AddRange(new List <string>(localPatterns).Select(p => p.Replace(".jpg", ".png")));
                        localPatterns.AddRange(new List <string>(localPatterns).Select(p => p.Replace(".jpg", ".tbn")));

                        foreach (var pattern in localPatterns)
                        {
                            try
                            {
                                var           pathPart      = Path.GetDirectoryName(pattern);
                                var           filePart      = Path.GetFileName(pattern);
                                DirectoryInfo directoryInfo = new DirectoryInfo(pathPart);
                                if (directoryInfo.Exists)
                                {
                                    files.AddRange(directoryInfo.GetFiles(filePart)
                                                   .Select(f => f.FullName)
                                                   .Select(fileName => new ResourceLocator(resourceLocator.NativeSystemId, ResourcePath.BuildBaseProviderPath(resourceLocator.NativeResourcePath.LastPathSegment.ProviderId, fileName))));
                                }
                            }
                            catch
                            {
                            }
                        }
                    }
                }
            }
            catch (Exception ex)
            {
#if DEBUG
                ServiceRegistration.Get <ILogger>().Warn("Error while search fanart of type '{0}' for path '{1}'", ex, fanArtType, fileSystemPath);
#endif
            }
            result = files;
            return(files.Count > 0);
        }
コード例 #19
0
        public bool TryGetFanArt(string mediaType, string fanArtType, string name, int maxWidth, int maxHeight, bool singleRandom, out IList <FanArtImage> result)
        {
            result = null;
            Guid mediaItemId;

            if (mediaType != FanArtMediaTypes.Album && mediaType != FanArtMediaTypes.Audio)
            {
                return(false);
            }

            if (!Guid.TryParse(name, out mediaItemId))
            {
                return(false);
            }

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

            if (mediaLibrary == null)
            {
                return(false);
            }

            IFilter filter = null;

            if (mediaType == FanArtMediaTypes.Album)
            {
                filter = new RelationshipFilter(AudioAspect.ROLE_TRACK, AudioAlbumAspect.ROLE_ALBUM, mediaItemId);
            }
            else if (mediaType == FanArtMediaTypes.Audio)
            {
                filter = new MediaItemIdFilter(mediaItemId);
            }
            MediaItemQuery mediaQuery = new MediaItemQuery(NECESSARY_MIAS, filter);

            mediaQuery.Limit = 1;
            IList <MediaItem> items = mediaLibrary.Search(mediaQuery, false, null, true);

            if (items == null || items.Count == 0)
            {
                return(false);
            }

            MediaItem mediaItem = items.First();

            // Virtual resources won't have any local fanart
            if (mediaItem.IsVirtual)
            {
                return(false);
            }
            var    resourceLocator       = mediaItem.GetResourceLocator();
            string fileSystemPath        = string.Empty;
            IList <PictureType> patterns = new List <PictureType>();

            switch (fanArtType)
            {
            case FanArtTypes.Undefined:
            case FanArtTypes.Poster:
            case FanArtTypes.Cover:
            case FanArtTypes.Thumbnail:
                patterns.Add(PictureType.FrontCover);
                patterns.Add(PictureType.Other);
                break;

            default:
                return(false);
            }
            // File based access
            try
            {
                using (var accessor = resourceLocator?.CreateAccessor())
                {
                    ILocalFsResourceAccessor fsra = accessor as ILocalFsResourceAccessor;
                    if (fsra != null)
                    {
                        fileSystemPath = fsra.LocalFileSystemPath;
                        var ext = Path.GetExtension(fsra.LocalFileSystemPath);
                        if (!SUPPORTED_EXTENSIONS.Contains(ext))
                        {
                            return(false);
                        }

                        ByteVector.UseBrokenLatin1Behavior = true; // Otherwise we have problems retrieving non-latin1 chars
                        using (var tag = TagLib.File.Create(fsra.LocalFileSystemPath))
                        {
                            IPicture[] pics = tag.Tag.Pictures;
                            if (pics.Length > 0)
                            {
                                foreach (var pattern in patterns)
                                {
                                    var picTag = pics.FirstOrDefault(p => p.Type == pattern);
                                    if (picTag != null)
                                    {
                                        result = new List <FanArtImage> {
                                            new FanArtImage(name, picTag.Data.Data)
                                        };
                                        return(true);
                                    }
                                }
                                //If no matching images found, use first images for thumbnails
                                if (fanArtType == FanArtTypes.Thumbnail)
                                {
                                    result = new List <FanArtImage> {
                                        new FanArtImage(name, pics[0].Data.Data)
                                    };
                                    return(true);
                                }
                            }
                        }
                    }
                }
            }
            catch (Exception ex)
            {
                ServiceRegistration.Get <ILogger>().Warn("AudioTagProvider: Exception while reading tag of type '{0}' from '{1}'", ex, fanArtType, fileSystemPath);
            }
            return(false);
        }
コード例 #20
0
        /// <summary>
        /// Gets a list of <see cref="FanArtImage"/>s for a requested <paramref name="mediaType"/>, <paramref name="fanArtType"/> and <paramref name="name"/>.
        /// The name can be: Series name, Actor name, Artist name depending on the <paramref name="mediaType"/>.
        /// </summary>
        /// <param name="mediaType">Requested FanArtMediaType</param>
        /// <param name="fanArtType">Requested FanArtType</param>
        /// <param name="name">Requested name of Series, Actor, Artist...</param>
        /// <param name="maxWidth">Maximum width for image. <c>0</c> returns image in original size.</param>
        /// <param name="maxHeight">Maximum height for image. <c>0</c> returns image in original size.</param>
        /// <param name="singleRandom">If <c>true</c> only one random image URI will be returned</param>
        /// <param name="result">Result if return code is <c>true</c>.</param>
        /// <returns><c>true</c> if at least one match was found.</returns>
        public bool TryGetFanArt(string mediaType, string fanArtType, string name, int maxWidth, int maxHeight, bool singleRandom, out IList <IResourceLocator> result)
        {
            result = null;
            Guid mediaItemId;

            if (mediaType != FanArtMediaTypes.Undefined)
            {
                return(false);
            }

            if (!Guid.TryParse(name, out mediaItemId))
            {
                return(false);
            }

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

            if (mediaLibrary == null)
            {
                return(false);
            }

            IFilter           filter        = new MediaItemIdFilter(mediaItemId);
            IList <MediaItem> items         = null;
            List <Guid>       necessaryMias = new List <Guid>(NECESSARY_MIAS);

            MediaItemQuery mediaQuery = new MediaItemQuery(necessaryMias, filter);

            mediaQuery.Limit = 1;
            items            = mediaLibrary.Search(mediaQuery, false, null, false);
            if (items == null || items.Count == 0)
            {
                return(false);
            }

            MediaItem mediaItem = items.First();

            // Virtual resources won't have any local fanart
            if (mediaItem.IsVirtual)
            {
                return(false);
            }
            var mediaIteamLocator = mediaItem.GetResourceLocator();
            var fanArtPaths       = new List <ResourcePath>();
            var files             = new List <IResourceLocator>();

            // File based access
            try
            {
                var mediaItemDirectoryPath = mediaIteamLocator.NativeResourcePath;
                using (var directoryRa = new ResourceLocator(mediaIteamLocator.NativeSystemId, mediaItemDirectoryPath).CreateAccessor())
                {
                    var directoryFsra = directoryRa as IFileSystemResourceAccessor;
                    if (directoryFsra != null)
                    {
                        var potentialFanArtFiles = LocalFanartHelper.GetPotentialFanArtFiles(directoryFsra);

                        if (fanArtType == FanArtTypes.Thumbnail)
                        {
                            fanArtPaths.AddRange(LocalFanartHelper.FilterPotentialFanArtFilesByName(potentialFanArtFiles, LocalFanartHelper.POSTER_FILENAMES));
                        }

                        if (fanArtType == FanArtTypes.FanArt)
                        {
                            fanArtPaths.AddRange(LocalFanartHelper.FilterPotentialFanArtFilesByPrefix(potentialFanArtFiles, LocalFanartHelper.BACKDROP_FILENAMES));

                            if (directoryFsra.ResourceExists("ExtraFanArt/"))
                            {
                                using (var extraFanArtDirectoryFsra = directoryFsra.GetResource("ExtraFanArt/"))
                                    fanArtPaths.AddRange(LocalFanartHelper.GetPotentialFanArtFiles(extraFanArtDirectoryFsra));
                            }
                        }

                        files.AddRange(fanArtPaths.Select(path => new ResourceLocator(mediaIteamLocator.NativeSystemId, path)));
                    }
                }
            }
            catch (Exception ex)
            {
#if DEBUG
                ServiceRegistration.Get <ILogger>().Warn("LocalContainerFanArtProvider: Error while searching fanart of type '{0}' for '{1}'", ex, fanArtType, mediaIteamLocator);
#endif
            }
            result = files;
            return(files.Count > 0);
        }
コード例 #21
0
        protected virtual void CompileStatementParts(MIA_Management miaManagement, IFilter filter, IFilter subqueryFilter, Namespace ns, BindVarNamespace bvNamespace,
                                                     ICollection <MediaItemAspectMetadata> requiredMIATypes, string outerMIIDJoinVariable, ICollection <TableJoin> tableJoins,
                                                     IList <object> resultParts, IList <BindVar> resultBindVars)
        {
            if (filter == null)
            {
                return;
            }

            MediaItemIdFilter mediaItemIdFilter = filter as MediaItemIdFilter;

            if (mediaItemIdFilter != null)
            {
                ICollection <Guid> mediaItemIds = mediaItemIdFilter.MediaItemIds;
                if (mediaItemIds.Count == 0)
                {
                    resultParts.Add("1 = 2");
                }
                else
                {
                    if (mediaItemIds.Count == 1)
                    {
                        resultParts.Add(outerMIIDJoinVariable);
                        BindVar bindVar = new BindVar(bvNamespace.CreateNewBindVarName("V"), mediaItemIds.First(), typeof(Guid));
                        resultParts.Add(" = @" + bindVar.Name);
                        resultBindVars.Add(bindVar);
                    }
                    else
                    {
                        bool first = true;
                        ICollection <string> clusterExpressions = new List <string>();
                        foreach (IList <Guid> mediaItemIdsCluster in CollectionUtils.Cluster(mediaItemIds, MAX_IN_VALUES_SIZE))
                        {
                            IList <string> bindVarRefs = new List <string>(MAX_IN_VALUES_SIZE);
                            foreach (Guid mediaItemId in mediaItemIdsCluster)
                            {
                                BindVar bindVar = new BindVar(bvNamespace.CreateNewBindVarName("V"), mediaItemId, typeof(Guid));
                                bindVarRefs.Add("@" + bindVar.Name);
                                resultBindVars.Add(bindVar);
                            }
                            if (!first)
                            {
                                resultParts.Add(" OR ");
                            }
                            first = false;
                            resultParts.Add(outerMIIDJoinVariable);
                            resultParts.Add(" IN (" + StringUtils.Join(", ", bindVarRefs) + ")");
                        }
                        resultParts.Add(StringUtils.Join(" OR ", clusterExpressions));
                    }
                }
                return;
            }

            BooleanCombinationFilter boolFilter     = filter as BooleanCombinationFilter;
            ICollection <IFilter>    filterOperands = boolFilter?.Operands; //Work on collection reference to avoid chaning original

            if (boolFilter != null && boolFilter.Operator == BooleanOperator.And && boolFilter.Operands.Count > 1 && boolFilter.Operands.ToList().All(x => x is IAttributeFilter))
            {
                ICollection <IFilter> remainingOperands = new List <IFilter>();

                // Special case to do multiple MIA boolean logic first
                IDictionary <Guid, ICollection <IAttributeFilter> > multiGroups = new Dictionary <Guid, ICollection <IAttributeFilter> >();
                foreach (IAttributeFilter operand in filterOperands)
                {
                    MultipleMediaItemAspectMetadata mmiam = operand.AttributeType.ParentMIAM as MultipleMediaItemAspectMetadata;
                    if (mmiam != null)
                    {
                        Guid key = operand.AttributeType.ParentMIAM.AspectId;
                        if (!multiGroups.ContainsKey(key))
                        {
                            multiGroups[key] = new List <IAttributeFilter>();
                        }
                        multiGroups[key].Add(operand);
                    }
                    else
                    {
                        remainingOperands.Add(operand);
                    }
                }

                if (multiGroups.Keys.Count > 0)
                {
                    bool firstGroup = true;
                    foreach (ICollection <IAttributeFilter> filterGroup in multiGroups.Values)
                    {
                        if (firstGroup)
                        {
                            firstGroup = false;
                        }
                        else
                        {
                            resultParts.Add(" AND ");
                        }

                        bool firstItem = true;
                        foreach (IAttributeFilter filterItem in filterGroup)
                        {
                            MediaItemAspectMetadata.AttributeSpecification attributeType = filterItem.AttributeType;
                            if (firstItem)
                            {
                                resultParts.Add(outerMIIDJoinVariable);
                                resultParts.Add(" IN(");
                                resultParts.Add("SELECT ");
                                resultParts.Add(MIA_Management.MIA_MEDIA_ITEM_ID_COL_NAME);
                                resultParts.Add(" FROM ");
                                resultParts.Add(miaManagement.GetMIATableName(attributeType.ParentMIAM));
                                resultParts.Add(" WHERE ");

                                firstItem = false;
                            }
                            else
                            {
                                resultParts.Add(" AND ");
                            }
                            //Empty filter needs to be handled differently to other IAttribute filters
                            if (filterItem is EmptyFilter)
                            {
                                resultParts.Add(miaManagement.GetMIAAttributeColumnName(attributeType));
                                resultParts.Add(" IS NULL");
                            }
                            else
                            {
                                BuildAttributeFilterExpression(filterItem, miaManagement.GetMIAAttributeColumnName(attributeType), bvNamespace, resultParts, resultBindVars);
                            }
                        }
                        resultParts.Add(")");
                    }

                    // Process remaining operands ?
                    if (remainingOperands.Count == 0)
                    {
                        return;
                    }

                    resultParts.Add(" AND ");
                    filterOperands = remainingOperands;
                }
            }
            if (boolFilter != null)
            {
                int         numOperands  = filterOperands.Count;
                IEnumerator enumOperands = filterOperands.GetEnumerator();
                if (!enumOperands.MoveNext())
                {
                    return;
                }
                if (numOperands > 1)
                {
                    resultParts.Add("(");
                }
                CompileStatementParts(miaManagement, (IFilter)enumOperands.Current, subqueryFilter, ns, bvNamespace,
                                      requiredMIATypes, outerMIIDJoinVariable, tableJoins, resultParts, resultBindVars);
                while (enumOperands.MoveNext())
                {
                    switch (boolFilter.Operator)
                    {
                    case BooleanOperator.And:
                        resultParts.Add(" AND ");
                        break;

                    case BooleanOperator.Or:
                        resultParts.Add(" OR ");
                        break;

                    default:
                        throw new NotImplementedException(string.Format(
                                                              "Boolean filter operator '{0}' isn't supported by the media library", boolFilter.Operator));
                    }
                    CompileStatementParts(miaManagement, (IFilter)enumOperands.Current, subqueryFilter, ns, bvNamespace,
                                          requiredMIATypes, outerMIIDJoinVariable, tableJoins, resultParts, resultBindVars);
                }
                if (numOperands > 1)
                {
                    resultParts.Add(")");
                }
                return;
            }

            NotFilter notFilter = filter as NotFilter;

            if (notFilter != null)
            {
                resultParts.Add("NOT (");
                CompileStatementParts(miaManagement, notFilter.InnerFilter, subqueryFilter, ns, bvNamespace,
                                      requiredMIATypes, outerMIIDJoinVariable, tableJoins, resultParts, resultBindVars);
                resultParts.Add(")");
                return;
            }

            FalseFilter falseFilter = filter as FalseFilter;

            if (falseFilter != null)
            {
                resultParts.Add("1 = 2");
                return;
            }

            // Must be done before checking IAttributeFilter - EmptyFilter is also an IAttributeFilter but must be
            // compiled in a different way
            EmptyFilter emptyFilter = filter as EmptyFilter;

            if (emptyFilter != null)
            {
                MediaItemAspectMetadata.AttributeSpecification attributeType = emptyFilter.AttributeType;
                requiredMIATypes.Add(attributeType.ParentMIAM);
                Cardinality cardinality = attributeType.Cardinality;
                if (cardinality == Cardinality.Inline || cardinality == Cardinality.ManyToOne)
                {
                    resultParts.Add(new QueryAttribute(attributeType));
                    resultParts.Add(" IS NULL"); // MTO attributes are joined with left outer joins and thus can also be checked for NULL
                }
                else if (cardinality == Cardinality.OneToMany)
                {
                    resultParts.Add("NOT EXISTS(");
                    resultParts.Add("SELECT 1");
                    resultParts.Add(" FROM ");
                    resultParts.Add(miaManagement.GetMIACollectionAttributeTableName(attributeType));
                    resultParts.Add(" V WHERE V.");
                    resultParts.Add(MIA_Management.MIA_MEDIA_ITEM_ID_COL_NAME);
                    resultParts.Add("=");
                    resultParts.Add(outerMIIDJoinVariable);
                    resultParts.Add(")");
                }
                else if (cardinality == Cardinality.ManyToMany)
                {
                    resultParts.Add("NOT EXISTS(");
                    resultParts.Add("SELECT 1");
                    resultParts.Add(" FROM ");
                    resultParts.Add(miaManagement.GetMIACollectionAttributeNMTableName(attributeType));
                    resultParts.Add(" NM INNER JOIN ");
                    resultParts.Add(miaManagement.GetMIACollectionAttributeTableName(attributeType));
                    resultParts.Add(" V ON NM.");
                    resultParts.Add(MIA_Management.FOREIGN_COLL_ATTR_ID_COL_NAME);
                    resultParts.Add(" = V.");
                    resultParts.Add(MIA_Management.FOREIGN_COLL_ATTR_ID_COL_NAME);
                    resultParts.Add(" WHERE NM.");
                    resultParts.Add(MIA_Management.MIA_MEDIA_ITEM_ID_COL_NAME);
                    resultParts.Add("=");
                    resultParts.Add(outerMIIDJoinVariable);
                    resultParts.Add(")");
                }
                return;
            }

            // Must be done before checking IAttributeFilter - EmptyUserDataFilter is also an IAttributeFilter but must be
            // compiled in a different way
            EmptyUserDataFilter emptyUserDataFilter = filter as EmptyUserDataFilter;

            if (emptyUserDataFilter != null)
            {
                BindVar userIdVar = new BindVar(bvNamespace.CreateNewBindVarName("V"), emptyUserDataFilter.UserProfileId, typeof(Guid));

                resultParts.Add("NOT EXISTS(");
                resultParts.Add("SELECT 1");
                resultParts.Add(" FROM ");
                resultParts.Add(UserProfileDataManagement_SubSchema.USER_MEDIA_ITEM_DATA_TABLE_NAME);
                resultParts.Add(" WHERE ");
                resultParts.Add(UserProfileDataManagement_SubSchema.USER_PROFILE_ID_COL_NAME);
                resultParts.Add(" = @" + userIdVar.Name);
                resultBindVars.Add(userIdVar);
                resultParts.Add(" AND ");
                resultParts.Add(UserProfileDataManagement_SubSchema.USER_DATA_KEY_COL_NAME);
                resultParts.Add(" = '");
                resultParts.Add(emptyUserDataFilter.UserDataKey);
                resultParts.Add("' AND ");
                resultParts.Add(UserProfileDataManagement_SubSchema.USER_DATA_VALUE_COL_NAME);
                resultParts.Add(" IS NOT NULL ");
                resultParts.Add(" AND ");
                resultParts.Add(UserProfileDataManagement_SubSchema.USER_DATA_VALUE_COL_NAME);
                resultParts.Add(" <> '' ");
                resultParts.Add(" AND ");
                resultParts.Add(MIA_Management.MIA_MEDIA_ITEM_ID_COL_NAME);
                resultParts.Add("=");
                resultParts.Add(outerMIIDJoinVariable);
                resultParts.Add(")");

                return;
            }

            AbstractRelationshipFilter relationshipFilter = filter as AbstractRelationshipFilter;

            if (relationshipFilter != null)
            {
                resultParts.Add(outerMIIDJoinVariable);
                resultParts.Add(" IN(");
                BuildRelationshipSubquery(relationshipFilter, subqueryFilter, miaManagement, bvNamespace, resultParts, resultBindVars);
                resultParts.Add(")");
                return;
            }

            RelationalUserDataFilter relationalUserDataFilter = filter as RelationalUserDataFilter;

            if (relationalUserDataFilter != null)
            {
                BindVar userIdVar = new BindVar(bvNamespace.CreateNewBindVarName("V"), relationalUserDataFilter.UserProfileId, typeof(Guid));
                BindVar bindVar   = new BindVar(bvNamespace.CreateNewBindVarName("V"), relationalUserDataFilter.FilterValue, typeof(string));

                resultParts.Add("(EXISTS(");
                resultParts.Add("SELECT 1");
                resultParts.Add(" FROM ");
                resultParts.Add(UserProfileDataManagement_SubSchema.USER_MEDIA_ITEM_DATA_TABLE_NAME);
                resultParts.Add(" WHERE ");
                resultParts.Add(UserProfileDataManagement_SubSchema.USER_PROFILE_ID_COL_NAME);
                resultParts.Add(" = @" + userIdVar.Name);
                resultBindVars.Add(userIdVar);
                resultParts.Add(" AND ");
                resultParts.Add(UserProfileDataManagement_SubSchema.USER_DATA_KEY_COL_NAME);
                resultParts.Add(" = '");
                resultParts.Add(relationalUserDataFilter.UserDataKey);
                resultParts.Add("' AND (");
                resultParts.Add(UserProfileDataManagement_SubSchema.USER_DATA_VALUE_COL_NAME);
                switch (relationalUserDataFilter.Operator)
                {
                case RelationalOperator.EQ:
                    resultParts.Add(" = ");
                    break;

                case RelationalOperator.NEQ:
                    resultParts.Add(" <> ");
                    break;

                case RelationalOperator.LT:
                    resultParts.Add(" < ");
                    break;

                case RelationalOperator.LE:
                    resultParts.Add(" <= ");
                    break;

                case RelationalOperator.GT:
                    resultParts.Add(" > ");
                    break;

                case RelationalOperator.GE:
                    resultParts.Add(" >= ");
                    break;

                default:
                    throw new NotImplementedException(string.Format(
                                                          "Relational user data filter operator '{0}' isn't supported by the media library", relationalUserDataFilter.Operator));
                }
                resultParts.Add("@" + bindVar.Name);
                resultBindVars.Add(bindVar);
                if (relationalUserDataFilter.IncludeEmpty)
                {
                    resultParts.Add(" OR ");
                    resultParts.Add(UserProfileDataManagement_SubSchema.USER_DATA_VALUE_COL_NAME);
                    resultParts.Add(" IS NULL ");
                }
                resultParts.Add(") AND ");
                resultParts.Add(MIA_Management.MIA_MEDIA_ITEM_ID_COL_NAME);
                resultParts.Add("=");
                resultParts.Add(outerMIIDJoinVariable);
                resultParts.Add(")");
                if (relationalUserDataFilter.IncludeEmpty)
                {
                    resultParts.Add(" OR NOT EXISTS(");
                    resultParts.Add("SELECT 1");
                    resultParts.Add(" FROM ");
                    resultParts.Add(UserProfileDataManagement_SubSchema.USER_MEDIA_ITEM_DATA_TABLE_NAME);
                    resultParts.Add(" WHERE ");
                    resultParts.Add(UserProfileDataManagement_SubSchema.USER_PROFILE_ID_COL_NAME);
                    resultParts.Add(" = @" + userIdVar.Name);
                    resultParts.Add(" AND ");
                    resultParts.Add(UserProfileDataManagement_SubSchema.USER_DATA_KEY_COL_NAME);
                    resultParts.Add(" = '");
                    resultParts.Add(relationalUserDataFilter.UserDataKey);
                    resultParts.Add("'");
                    resultParts.Add(" AND ");
                    resultParts.Add(MIA_Management.MIA_MEDIA_ITEM_ID_COL_NAME);
                    resultParts.Add("=");
                    resultParts.Add(outerMIIDJoinVariable);
                    resultParts.Add(")");
                }
                resultParts.Add(")");
                return;
            }

            IAttributeFilter attributeFilter = filter as IAttributeFilter;

            if (attributeFilter != null)
            {
                MediaItemAspectMetadata.AttributeSpecification attributeType = attributeFilter.AttributeType;
                if (attributeType.ParentMIAM is MultipleMediaItemAspectMetadata)
                {
                    resultParts.Add(outerMIIDJoinVariable);
                    resultParts.Add(" IN(");
                    resultParts.Add("SELECT ");
                    resultParts.Add(MIA_Management.MIA_MEDIA_ITEM_ID_COL_NAME);
                    resultParts.Add(" FROM ");
                    resultParts.Add(miaManagement.GetMIATableName(attributeType.ParentMIAM));
                    resultParts.Add(" WHERE ");
                    BuildAttributeFilterExpression(attributeFilter, miaManagement.GetMIAAttributeColumnName(attributeType), bvNamespace, resultParts, resultBindVars);
                    resultParts.Add(")");

                    return;
                }

                // For attribute filters, we have to create different kinds of expressions, depending on the
                // cardinality of the attribute to be filtered.
                // For Inline and MTO attributes, we simply create
                //
                // QA [Operator] [Comparison-Value]
                //
                // for OTM attributes, we create
                //
                // INNER JOIN [OTM-Value-Table] V ON V.MEDIA_ITEM_ID=[Outer-Join-Variable-Placeholder]
                // WHERE [...] and V.VALUE [Operator] [Comparison-Value])
                //
                // for MTM attributes, we create
                //
                // INNER JOIN [MTM-NM-Table] NM ON NM.MEDIA_ITEM_ID=[Outer-Join-Variable-Placeholder]
                // INNER JOIN [MTM-Value-Table] V ON NM.ID = V.ID
                // WHERE [...] AND V.VALUE [Operator] [Comparison-Value])

                requiredMIATypes.Add(attributeType.ParentMIAM);
                Cardinality cardinality = attributeType.Cardinality;
                if (cardinality == Cardinality.Inline || cardinality == Cardinality.ManyToOne)
                {
                    BuildAttributeFilterExpression(attributeFilter, new QueryAttribute(attributeType), bvNamespace,
                                                   resultParts, resultBindVars);
                }
                else if (cardinality == Cardinality.OneToMany)
                {
                    string joinTable = miaManagement.GetMIACollectionAttributeTableName(attributeType);
                    string attrName;
                    if (!_innerJoinedTables.TryGetValue(joinTable, out attrName))
                    {
                        TableQueryData tqd = new TableQueryData(joinTable);

                        tableJoins.Add(new TableJoin("LEFT OUTER JOIN", tqd,
                                                     new RequestedAttribute(tqd, MIA_Management.MIA_MEDIA_ITEM_ID_COL_NAME), outerMIIDJoinVariable));
                        attrName = new RequestedAttribute(tqd, MIA_Management.COLL_ATTR_VALUE_COL_NAME).GetQualifiedName(ns);
                        _innerJoinedTables.Add(joinTable, attrName);
                    }
                    BuildAttributeFilterExpression(attributeFilter, attrName, bvNamespace, resultParts, resultBindVars);
                }
                else if (cardinality == Cardinality.ManyToMany)
                {
                    string miaCollectionAttributeNMTableName = miaManagement.GetMIACollectionAttributeNMTableName(attributeType);
                    string attrName;
                    if (!_innerJoinedTables.TryGetValue(miaCollectionAttributeNMTableName, out attrName))
                    {
                        TableQueryData tqdMiaCollectionAttributeNMTable = new TableQueryData(miaCollectionAttributeNMTableName);

                        tableJoins.Add(new TableJoin("LEFT OUTER JOIN", tqdMiaCollectionAttributeNMTable,
                                                     new RequestedAttribute(tqdMiaCollectionAttributeNMTable, MIA_Management.MIA_MEDIA_ITEM_ID_COL_NAME), outerMIIDJoinVariable));

                        TableQueryData tqdMiaCollectionAttributeTable = new TableQueryData(miaManagement.GetMIACollectionAttributeTableName(attributeType));

                        tableJoins.Add(new TableJoin("LEFT OUTER JOIN", tqdMiaCollectionAttributeTable,
                                                     new RequestedAttribute(tqdMiaCollectionAttributeNMTable, MIA_Management.FOREIGN_COLL_ATTR_ID_COL_NAME),
                                                     new RequestedAttribute(tqdMiaCollectionAttributeTable, MIA_Management.FOREIGN_COLL_ATTR_ID_COL_NAME)));
                        attrName = tqdMiaCollectionAttributeTable.GetAlias(ns) + "." + MIA_Management.COLL_ATTR_VALUE_COL_NAME;
                        _innerJoinedTables.Add(miaCollectionAttributeNMTableName, attrName);
                    }
                    BuildAttributeFilterExpression(attributeFilter, attrName, bvNamespace, resultParts, resultBindVars);
                }
                return;
            }
            throw new InvalidDataException("Filter type '{0}' isn't supported by the media library", filter.GetType().Name);
        }
コード例 #22
0
        /// <summary>
        /// Gets a list of <see cref="FanArtImage"/>s for a requested <paramref name="mediaType"/>, <paramref name="fanArtType"/> and <paramref name="name"/>.
        /// The name can be: Series name, Actor name, Artist name depending on the <paramref name="mediaType"/>.
        /// </summary>
        /// <param name="mediaType">Requested FanArtMediaType</param>
        /// <param name="fanArtType">Requested FanArtType</param>
        /// <param name="name">Requested name of Series, Actor, Artist...</param>
        /// <param name="maxWidth">Maximum width for image. <c>0</c> returns image in original size.</param>
        /// <param name="maxHeight">Maximum height for image. <c>0</c> returns image in original size.</param>
        /// <param name="singleRandom">If <c>true</c> only one random image URI will be returned</param>
        /// <param name="result">Result if return code is <c>true</c>.</param>
        /// <returns><c>true</c> if at least one match was found.</returns>
        public bool TryGetFanArt(string mediaType, string fanArtType, string name, int maxWidth, int maxHeight, bool singleRandom, out IList <IResourceLocator> result)
        {
            result = null;
            Guid mediaItemId;

            if (mediaType != FanArtMediaTypes.Album && mediaType != FanArtMediaTypes.Audio)
            {
                return(false);
            }

            // Don't try to load "fanart" for images
            if (!Guid.TryParse(name, out mediaItemId) || mediaType == FanArtMediaTypes.Image)
            {
                return(false);
            }

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

            if (mediaLibrary == null)
            {
                return(false);
            }

            IFilter           filter        = null;
            IList <MediaItem> items         = null;
            List <Guid>       necessaryMias = new List <Guid>(NECESSARY_MIAS);

            if (mediaType == FanArtMediaTypes.Album)
            {
                filter = new RelationshipFilter(AudioAspect.ROLE_TRACK, AudioAlbumAspect.ROLE_ALBUM, mediaItemId);
            }
            else if (mediaType == FanArtMediaTypes.Audio)
            {
                //Might be a request for track cover which doesn't exist. Album cover is used instead.
                filter = new MediaItemIdFilter(mediaItemId);
            }
            else
            {
                return(false);
            }

            MediaItemQuery mediaQuery = new MediaItemQuery(necessaryMias, filter);

            mediaQuery.Limit = 1;
            items            = mediaLibrary.Search(mediaQuery, false, null, false);
            if (items == null || items.Count == 0)
            {
                return(false);
            }

            MediaItem mediaItem = items.First();

            // Virtual resources won't have any local fanart
            if (mediaItem.IsVirtual)
            {
                return(false);
            }
            var mediaIteamLocator = mediaItem.GetResourceLocator();
            var fanArtPaths       = new List <ResourcePath>();
            var files             = new List <IResourceLocator>();

            // File based access
            try
            {
                var    mediaItemPath          = mediaIteamLocator.NativeResourcePath;
                var    mediaItemDirectoryPath = ResourcePathHelper.Combine(mediaItemPath, "../");
                string album = null;
                if (MediaItemAspect.TryGetAttribute(mediaItem.Aspects, AudioAspect.ATTR_ALBUM, out album) && LocalFanartHelper.IsDiscFolder(album, mediaItemDirectoryPath.FileName))
                {
                    //Probably a CD folder so try next parent
                    mediaItemDirectoryPath = ResourcePathHelper.Combine(mediaItemPath, "../../");
                }
                var mediaItemFileNameWithoutExtension = ResourcePathHelper.GetFileNameWithoutExtension(mediaItemPath.ToString()).ToLowerInvariant();
                var mediaItemExtension = ResourcePathHelper.GetExtension(mediaItemPath.ToString());

                using (var directoryRa = new ResourceLocator(mediaIteamLocator.NativeSystemId, mediaItemDirectoryPath).CreateAccessor())
                {
                    var directoryFsra = directoryRa as IFileSystemResourceAccessor;
                    if (directoryFsra != null)
                    {
                        var potentialFanArtFiles = LocalFanartHelper.GetPotentialFanArtFiles(directoryFsra);

                        if (fanArtType == FanArtTypes.Poster || fanArtType == FanArtTypes.Cover || fanArtType == FanArtTypes.Thumbnail)
                        {
                            fanArtPaths.AddRange(
                                from potentialFanArtFile in potentialFanArtFiles
                                let potentialFanArtFileNameWithoutExtension = ResourcePathHelper.GetFileNameWithoutExtension(potentialFanArtFile.ToString()).ToLowerInvariant()
                                                                              where potentialFanArtFileNameWithoutExtension == "poster" || potentialFanArtFileNameWithoutExtension == "folder" ||
                                                                              potentialFanArtFileNameWithoutExtension == "cover"
                                                                              select potentialFanArtFile);
                        }

                        if (fanArtType == FanArtTypes.DiscArt)
                        {
                            fanArtPaths.AddRange(
                                from potentialFanArtFile in potentialFanArtFiles
                                let potentialFanArtFileNameWithoutExtension = ResourcePathHelper.GetFileNameWithoutExtension(potentialFanArtFile.ToString()).ToLowerInvariant()
                                                                              where potentialFanArtFileNameWithoutExtension == "discart" || potentialFanArtFileNameWithoutExtension == "disc"
                                                                              select potentialFanArtFile);
                        }

                        if (fanArtType == FanArtTypes.DiscArt)
                        {
                            fanArtPaths.AddRange(
                                from potentialFanArtFile in potentialFanArtFiles
                                let potentialFanArtFileNameWithoutExtension = ResourcePathHelper.GetFileNameWithoutExtension(potentialFanArtFile.ToString()).ToLowerInvariant()
                                                                              where potentialFanArtFileNameWithoutExtension == "cdart"
                                                                              select potentialFanArtFile);
                        }

                        if (fanArtType == FanArtTypes.FanArt)
                        {
                            fanArtPaths.AddRange(
                                from potentialFanArtFile in potentialFanArtFiles
                                let potentialFanArtFileNameWithoutExtension = ResourcePathHelper.GetFileNameWithoutExtension(potentialFanArtFile.ToString()).ToLowerInvariant()
                                                                              where potentialFanArtFileNameWithoutExtension == "backdrop" || potentialFanArtFileNameWithoutExtension == "fanart"
                                                                              select potentialFanArtFile);

                            if (directoryFsra.ResourceExists("ExtraFanArt/"))
                            {
                                using (var extraFanArtDirectoryFsra = directoryFsra.GetResource("ExtraFanArt/"))
                                    fanArtPaths.AddRange(LocalFanartHelper.GetPotentialFanArtFiles(extraFanArtDirectoryFsra));
                            }
                        }

                        files.AddRange(fanArtPaths.Select(path => new ResourceLocator(mediaIteamLocator.NativeSystemId, path)));
                    }
                }
            }
            catch (Exception ex)
            {
#if DEBUG
                ServiceRegistration.Get <ILogger>().Warn("LocalAlbumFanArtProvider: Error while searching fanart of type '{0}' for '{1}'", ex, fanArtType, mediaIteamLocator);
#endif
            }
            result = files;
            return(files.Count > 0);
        }
コード例 #23
0
        /// <summary>
        /// Gets a list of <see cref="FanArtImage"/>s for a requested <paramref name="mediaType"/>, <paramref name="fanArtType"/> and <paramref name="name"/>.
        /// The name can be: Series name, Actor name, Artist name depending on the <paramref name="mediaType"/>.
        /// </summary>
        /// <param name="mediaType">Requested FanArtMediaType</param>
        /// <param name="fanArtType">Requested FanArtType</param>
        /// <param name="name">Requested name of Series, Actor, Artist...</param>
        /// <param name="maxWidth">Maximum width for image. <c>0</c> returns image in original size.</param>
        /// <param name="maxHeight">Maximum height for image. <c>0</c> returns image in original size.</param>
        /// <param name="singleRandom">If <c>true</c> only one random image URI will be returned</param>
        /// <param name="result">Result if return code is <c>true</c>.</param>
        /// <returns><c>true</c> if at least one match was found.</returns>
        public bool TryGetFanArt(string mediaType, string fanArtType, string name, int maxWidth, int maxHeight, bool singleRandom, out IList <IResourceLocator> result)
        {
            result = null;
            Guid mediaItemId;

            if (mediaType != FanArtMediaTypes.Series && mediaType != FanArtMediaTypes.SeriesSeason && mediaType != FanArtMediaTypes.Episode)
            {
                return(false);
            }

            if (!Guid.TryParse(name, out mediaItemId))
            {
                return(false);
            }

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

            if (mediaLibrary == null)
            {
                return(false);
            }

            IFilter filter = null;

            if (mediaType == FanArtMediaTypes.Series)
            {
                filter = new RelationshipFilter(EpisodeAspect.ROLE_EPISODE, SeriesAspect.ROLE_SERIES, mediaItemId);
            }
            else if (mediaType == FanArtMediaTypes.SeriesSeason)
            {
                filter = new RelationshipFilter(EpisodeAspect.ROLE_EPISODE, SeasonAspect.ROLE_SEASON, mediaItemId);
            }
            else if (mediaType == FanArtMediaTypes.Episode)
            {
                filter = new MediaItemIdFilter(mediaItemId);
            }
            MediaItemQuery episodeQuery = new MediaItemQuery(NECESSARY_MIAS, filter);

            episodeQuery.Limit = 1;
            IList <MediaItem> items = mediaLibrary.Search(episodeQuery, false, null, false);

            if (items == null || items.Count == 0)
            {
                return(false);
            }

            MediaItem mediaItem = items.First();

            // Virtual resources won't have any local fanart
            if (mediaItem.IsVirtual)
            {
                return(false);
            }
            var mediaItemLocator = mediaItem.GetResourceLocator();
            var fanArtPaths      = new List <ResourcePath>();

            // File based access
            try
            {
                var mediaItemPath = mediaItemLocator.NativeResourcePath;
                int seasonNo      = -1;
                MediaItemAspect.TryGetAttribute(mediaItem.Aspects, EpisodeAspect.ATTR_SEASON, out seasonNo);
                var  seasonFolderPath = ResourcePathHelper.Combine(mediaItemPath, "../");
                var  seriesFolderPath = GetSeriesFolderFromEpisodePath(mediaItemLocator.NativeSystemId, mediaItemPath, seasonNo);
                bool hasSeasonFolders = seasonFolderPath != seriesFolderPath;

                //Episode FanArt
                if (mediaType == FanArtMediaTypes.Episode)
                {
                    if (fanArtType == FanArtTypes.Undefined || fanArtType == FanArtTypes.Thumbnail)
                    {
                        AddEpisodeFanArt(fanArtPaths, fanArtType, mediaItemLocator.NativeSystemId, mediaItemPath);
                    }
                    else
                    {
                        AddSeriesFanArt(fanArtPaths, fanArtType, mediaItemLocator.NativeSystemId, seriesFolderPath);
                    }
                }

                //Season FanArt
                if (mediaType == FanArtMediaTypes.SeriesSeason)
                {
                    if (hasSeasonFolders)
                    {
                        AddSeriesFanArt(fanArtPaths, fanArtType, mediaItemLocator.NativeSystemId, seasonFolderPath);
                        AddSpecialSeasonFolderFanArt(fanArtPaths, fanArtType, mediaItemLocator.NativeSystemId, seasonFolderPath, seasonNo);
                    }
                    else
                    {
                        AddSpecialSeasonFolderFanArt(fanArtPaths, fanArtType, mediaItemLocator.NativeSystemId, seasonFolderPath, seasonNo);
                    }

                    if (hasSeasonFolders && fanArtPaths.Count == 0)
                    {
                        //Series fallback
                        AddSeriesFanArt(fanArtPaths, fanArtType, mediaItemLocator.NativeSystemId, seriesFolderPath);
                    }
                }

                //Series FanArt
                if (mediaType == FanArtMediaTypes.Series)
                {
                    AddSeriesFanArt(fanArtPaths, fanArtType, mediaItemLocator.NativeSystemId, seriesFolderPath);
                }
            }
            catch (Exception ex)
            {
#if DEBUG
                ServiceRegistration.Get <ILogger>().Warn("LocalSeriesFanArtProvider: Error while searching fanart of type '{0}' for '{1}'", ex, fanArtType, mediaItemLocator);
#endif
            }
            result = fanArtPaths.Select(p => (IResourceLocator) new ResourceLocator(mediaItemLocator.NativeSystemId, p)).ToList();
            return(result.Count > 0);
        }
コード例 #24
0
        public bool TryGetFanArt(string mediaType, string fanArtType, string name, int maxWidth, int maxHeight, bool singleRandom, out IList <FanArtImage> result)
        {
            result = null;

            if ((mediaType != FanArtMediaTypes.Episode && mediaType != FanArtMediaTypes.Movie) || (fanArtType != FanArtTypes.Thumbnail && fanArtType != FanArtTypes.Undefined))
            {
                return(false);
            }

            Guid mediaItemId;

            if (!Guid.TryParse(name, out mediaItemId))
            {
                return(false);
            }

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

            if (mediaLibrary == null)
            {
                return(false);
            }

            IFilter           filter = new MediaItemIdFilter(mediaItemId);
            IList <MediaItem> items  = mediaLibrary.Search(new MediaItemQuery(NECESSARY_MIAS, filter), false, null, true);

            if (items == null || items.Count == 0)
            {
                return(false);
            }

            MediaItem mediaItem = items.First();

            // Virtual resources won't have any local fanart
            if (mediaItem.IsVirtual)
            {
                return(false);
            }
            var    resourceLocator = mediaItem.GetResourceLocator();
            string fileSystemPath  = string.Empty;

            // File based access
            try
            {
                using (var accessor = resourceLocator?.CreateAccessor())
                {
                    ILocalFsResourceAccessor lfsra = accessor as ILocalFsResourceAccessor;
                    if (lfsra != null)
                    {
                        // Check for a reasonable time offset
                        int    defaultVideoOffset = 720;
                        long   videoDuration;
                        double width     = 0;
                        double height    = 0;
                        double downscale = 7.5; // Reduces the HD video frame size to a quarter size to around 256
                        IList <MultipleMediaItemAspect> videoAspects;
                        if (MediaItemAspect.TryGetAspects(mediaItem.Aspects, VideoStreamAspect.Metadata, out videoAspects))
                        {
                            if ((videoDuration = videoAspects[0].GetAttributeValue <long>(VideoStreamAspect.ATTR_DURATION)) > 0)
                            {
                                if (defaultVideoOffset > videoDuration * DEFAULT_OPENCV_THUMBNAIL_OFFSET)
                                {
                                    defaultVideoOffset = Convert.ToInt32(videoDuration * DEFAULT_OPENCV_THUMBNAIL_OFFSET);
                                }
                            }

                            width     = videoAspects[0].GetAttributeValue <int>(VideoStreamAspect.ATTR_WIDTH);
                            height    = videoAspects[0].GetAttributeValue <int>(VideoStreamAspect.ATTR_HEIGHT);
                            downscale = width / 256.0; //256 is max size of large thumbnail aspect
                        }

                        var sw = Stopwatch.StartNew();
                        using (VideoCapture capture = new VideoCapture())
                        {
                            capture.Open(lfsra.LocalFileSystemPath);
                            int capturePos = defaultVideoOffset * 1000;
                            if (capture.FrameCount > 0 && capture.Fps > 0)
                            {
                                var duration = capture.FrameCount / capture.Fps;
                                if (defaultVideoOffset > duration)
                                {
                                    capturePos = Convert.ToInt32(duration * DEFAULT_OPENCV_THUMBNAIL_OFFSET * 1000);
                                }
                            }

                            if (capture.FrameWidth > 0)
                            {
                                downscale = capture.FrameWidth / MAX_THUMBNAIL_WIDTH;
                            }

                            capture.PosMsec = capturePos;
                            using (var mat = capture.RetrieveMat())
                            {
                                if (mat.Height > 0 && mat.Width > 0)
                                {
                                    width  = mat.Width;
                                    height = mat.Height;
                                    using (var scaledMat = mat.Resize(new OpenCvSharp.Size(width / downscale, height / downscale)))
                                    {
                                        var binary = scaledMat.ToBytes();
                                        result = new List <FanArtImage> {
                                            new FanArtImage(name, binary)
                                        };
                                        ServiceRegistration.Get <ILogger>().Debug("OpenCvFanartProvider: Successfully extracted thumbnail for resource '{0}' ({1} ms)", lfsra.LocalFileSystemPath, sw.ElapsedMilliseconds);
                                        return(true);
                                    }
                                }
                                else
                                {
                                    ServiceRegistration.Get <ILogger>().Warn("OpenCvFanartProvider: Failed to extract thumbnail for resource '{0}'", lfsra.LocalFileSystemPath);
                                }
                            }
                        }
                    }
                }
            }
            catch (Exception ex)
            {
                ServiceRegistration.Get <ILogger>().Warn("OpenCvFanartProvider: Exception while reading thumbnail of type '{0}' from '{1}'", ex, fanArtType, fileSystemPath);
            }
            return(false);
        }
コード例 #25
0
        /// <summary>
        /// Gets a list of <see cref="FanArtImage"/>s for a requested <paramref name="mediaType"/>, <paramref name="fanArtType"/> and <paramref name="name"/>.
        /// The name can be: Series name, Actor name, Artist name depending on the <paramref name="mediaType"/>.
        /// </summary>
        /// <param name="mediaType">Requested FanArtMediaType</param>
        /// <param name="fanArtType">Requested FanArtType</param>
        /// <param name="name">Requested name of Series, Actor, Artist...</param>
        /// <param name="maxWidth">Maximum width for image. <c>0</c> returns image in original size.</param>
        /// <param name="maxHeight">Maximum height for image. <c>0</c> returns image in original size.</param>
        /// <param name="singleRandom">If <c>true</c> only one random image URI will be returned</param>
        /// <param name="result">Result if return code is <c>true</c>.</param>
        /// <returns><c>true</c> if at least one match was found.</returns>
        public bool TryGetFanArt(FanArtConstants.FanArtMediaType mediaType, FanArtConstants.FanArtType fanArtType, string name, int maxWidth, int maxHeight, bool singleRandom, out IList <IResourceLocator> result)
        {
            result = null;
            Guid mediaItemId;

            // Don't try to load "fanart" for images
            if (!Guid.TryParse(name, out mediaItemId) || mediaType == FanArtConstants.FanArtMediaType.Image)
            {
                return(false);
            }

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

            if (mediaLibrary == null)
            {
                return(false);
            }

            IFilter           filter = new MediaItemIdFilter(mediaItemId);
            IList <MediaItem> items  = mediaLibrary.Search(new MediaItemQuery(NECESSARY_MIAS, filter), false);

            if (items == null || items.Count == 0)
            {
                return(false);
            }

            MediaItem mediaItem         = items.First();
            var       mediaIteamLocator = mediaItem.GetResourceLocator();
            var       fanArtPaths       = new List <ResourcePath>();
            var       files             = new List <IResourceLocator>();

            // File based access
            try
            {
                var mediaItemPath                     = mediaIteamLocator.NativeResourcePath;
                var mediaItemDirectoryPath            = ResourcePathHelper.Combine(mediaItemPath, "../");
                var mediaItemFileNameWithoutExtension = ResourcePathHelper.GetFileNameWithoutExtension(mediaItemPath.ToString());

                using (var directoryRa = new ResourceLocator(mediaIteamLocator.NativeSystemId, mediaItemDirectoryPath).CreateAccessor())
                {
                    var directoryFsra = directoryRa as IFileSystemResourceAccessor;
                    if (directoryFsra != null)
                    {
                        var potentialFanArtFiles = GetPotentialFanArtFiles(directoryFsra);

                        if (fanArtType == FanArtConstants.FanArtType.Poster || fanArtType == FanArtConstants.FanArtType.Thumbnail)
                        {
                            fanArtPaths.AddRange(
                                from potentialFanArtFile in potentialFanArtFiles
                                let potentialFanArtFileNameWithoutExtension = ResourcePathHelper.GetFileNameWithoutExtension(potentialFanArtFile.ToString())
                                                                              where potentialFanArtFileNameWithoutExtension == mediaItemFileNameWithoutExtension ||
                                                                              potentialFanArtFileNameWithoutExtension == mediaItemFileNameWithoutExtension + "-poster" ||
                                                                              potentialFanArtFileNameWithoutExtension == "folder"
                                                                              select potentialFanArtFile);
                        }

                        if (fanArtType == FanArtConstants.FanArtType.FanArt)
                        {
                            fanArtPaths.AddRange(
                                from potentialFanArtFile in potentialFanArtFiles
                                let potentialFanArtFileNameWithoutExtension = ResourcePathHelper.GetFileNameWithoutExtension(potentialFanArtFile.ToString())
                                                                              where potentialFanArtFileNameWithoutExtension == "backdrop" ||
                                                                              potentialFanArtFileNameWithoutExtension.StartsWith(mediaItemFileNameWithoutExtension + "-fanart")
                                                                              select potentialFanArtFile);
                            if (directoryFsra.ResourceExists("ExtraFanArt/"))
                            {
                                using (var extraFanArtDirectoryFsra = directoryFsra.GetResource("ExtraFanArt/"))
                                    fanArtPaths.AddRange(GetPotentialFanArtFiles(extraFanArtDirectoryFsra));
                            }
                        }

                        files.AddRange(fanArtPaths.Select(path => new ResourceLocator(mediaIteamLocator.NativeSystemId, path)));
                    }
                }
            }
            catch (Exception ex)
            {
#if DEBUG
                ServiceRegistration.Get <ILogger>().Warn("LocalFanArtProvider: Error while searching fanart of type '{0}' for '{1}'", ex, fanArtType, mediaIteamLocator);
#endif
            }
            result = files;
            return(files.Count > 0);
        }
コード例 #26
0
        /// <summary>
        /// Gets a list of <see cref="FanArtImage"/>s for a requested <paramref name="mediaType"/>, <paramref name="fanArtType"/> and <paramref name="name"/>.
        /// The name can be: Series name, Actor name, Artist name depending on the <paramref name="mediaType"/>.
        /// </summary>
        /// <param name="mediaType">Requested FanArtMediaType</param>
        /// <param name="fanArtType">Requested FanArtType</param>
        /// <param name="name">Requested name of Series, Actor, Artist...</param>
        /// <param name="maxWidth">Maximum width for image. <c>0</c> returns image in original size.</param>
        /// <param name="maxHeight">Maximum height for image. <c>0</c> returns image in original size.</param>
        /// <param name="singleRandom">If <c>true</c> only one random image URI will be returned</param>
        /// <param name="result">Result if return code is <c>true</c>.</param>
        /// <returns><c>true</c> if at least one match was found.</returns>
        public bool TryGetFanArt(string mediaType, string fanArtType, string name, int maxWidth, int maxHeight, bool singleRandom, out IList <IResourceLocator> result)
        {
            result = null;
            Guid mediaItemId;

            if (mediaType != FanArtMediaTypes.Series && mediaType != FanArtMediaTypes.Episode)
            {
                return(false);
            }

            // Don't try to load "fanart" for images
            if (!Guid.TryParse(name, out mediaItemId) || mediaType == FanArtMediaTypes.Image)
            {
                return(false);
            }

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

            if (mediaLibrary == null)
            {
                return(false);
            }

            IFilter filter = null;

            if (mediaType == FanArtMediaTypes.Series)
            {
                filter = new RelationshipFilter(EpisodeAspect.ROLE_EPISODE, SeriesAspect.ROLE_SERIES, mediaItemId);
            }
            else if (mediaType == FanArtMediaTypes.Episode)
            {
                filter = new MediaItemIdFilter(mediaItemId);
            }
            MediaItemQuery episodeQuery = new MediaItemQuery(NECESSARY_MIAS, filter);

            episodeQuery.Limit = 1;
            IList <MediaItem> items = mediaLibrary.Search(episodeQuery, false, null, false);

            if (items == null || items.Count == 0)
            {
                return(false);
            }

            MediaItem mediaItem         = items.First();
            var       mediaIteamLocator = mediaItem.GetResourceLocator();

            // Virtual resources won't have any local fanart
            if (mediaIteamLocator.NativeResourcePath.BasePathSegment.ProviderId == VirtualResourceProvider.VIRTUAL_RESOURCE_PROVIDER_ID)
            {
                return(false);
            }
            var fanArtPaths = new List <ResourcePath>();
            var files       = new List <IResourceLocator>();

            // File based access
            try
            {
                var mediaItemPath                     = mediaIteamLocator.NativeResourcePath;
                var mediaItemDirectoryPath            = ResourcePathHelper.Combine(mediaItemPath, "../../");
                var mediaItemFileNameWithoutExtension = ResourcePathHelper.GetFileNameWithoutExtension(mediaItemPath.ToString()).ToLowerInvariant();
                var mediaItemExtension                = ResourcePathHelper.GetExtension(mediaItemPath.ToString());

                using (var directoryRa = new ResourceLocator(mediaIteamLocator.NativeSystemId, mediaItemDirectoryPath).CreateAccessor())
                {
                    var directoryFsra = directoryRa as IFileSystemResourceAccessor;
                    if (directoryFsra != null)
                    {
                        var potentialFanArtFiles = GetPotentialFanArtFiles(directoryFsra);

                        if (fanArtType == FanArtTypes.Poster || fanArtType == FanArtTypes.Thumbnail)
                        {
                            fanArtPaths.AddRange(
                                from potentialFanArtFile in potentialFanArtFiles
                                let potentialFanArtFileNameWithoutExtension = ResourcePathHelper.GetFileNameWithoutExtension(potentialFanArtFile.ToString()).ToLowerInvariant()
                                                                              where potentialFanArtFileNameWithoutExtension == "poster" || potentialFanArtFileNameWithoutExtension == "folder"
                                                                              select potentialFanArtFile);
                        }

                        if (fanArtType == FanArtTypes.Banner)
                        {
                            fanArtPaths.AddRange(
                                from potentialFanArtFile in potentialFanArtFiles
                                let potentialFanArtFileNameWithoutExtension = ResourcePathHelper.GetFileNameWithoutExtension(potentialFanArtFile.ToString()).ToLowerInvariant()
                                                                              where potentialFanArtFileNameWithoutExtension == "banner"
                                                                              select potentialFanArtFile);
                        }

                        if (fanArtType == FanArtTypes.Logo)
                        {
                            fanArtPaths.AddRange(
                                from potentialFanArtFile in potentialFanArtFiles
                                let potentialFanArtFileNameWithoutExtension = ResourcePathHelper.GetFileNameWithoutExtension(potentialFanArtFile.ToString()).ToLowerInvariant()
                                                                              where potentialFanArtFileNameWithoutExtension == "logo"
                                                                              select potentialFanArtFile);
                        }

                        if (fanArtType == FanArtTypes.ClearArt)
                        {
                            fanArtPaths.AddRange(
                                from potentialFanArtFile in potentialFanArtFiles
                                let potentialFanArtFileNameWithoutExtension = ResourcePathHelper.GetFileNameWithoutExtension(potentialFanArtFile.ToString()).ToLowerInvariant()
                                                                              where potentialFanArtFileNameWithoutExtension == "clearart"
                                                                              select potentialFanArtFile);
                        }

                        if (fanArtType == FanArtTypes.FanArt)
                        {
                            fanArtPaths.AddRange(
                                from potentialFanArtFile in potentialFanArtFiles
                                let potentialFanArtFileNameWithoutExtension = ResourcePathHelper.GetFileNameWithoutExtension(potentialFanArtFile.ToString()).ToLowerInvariant()
                                                                              where potentialFanArtFileNameWithoutExtension == "backdrop" || potentialFanArtFileNameWithoutExtension == "fanart"
                                                                              select potentialFanArtFile);

                            if (directoryFsra.ResourceExists("ExtraFanArt/"))
                            {
                                using (var extraFanArtDirectoryFsra = directoryFsra.GetResource("ExtraFanArt/"))
                                    fanArtPaths.AddRange(GetPotentialFanArtFiles(extraFanArtDirectoryFsra));
                            }
                        }

                        files.AddRange(fanArtPaths.Select(path => new ResourceLocator(mediaIteamLocator.NativeSystemId, path)));
                    }
                }
            }
            catch (Exception ex)
            {
#if DEBUG
                ServiceRegistration.Get <ILogger>().Warn("LocalSeriesFanArtProvider: Error while searching fanart of type '{0}' for '{1}'", ex, fanArtType, mediaIteamLocator);
#endif
            }
            result = files;
            return(files.Count > 0);
        }
コード例 #27
0
        /// <summary>
        /// Gets a list of <see cref="FanArtImage"/>s for a requested <paramref name="mediaType"/>, <paramref name="fanArtType"/> and <paramref name="name"/>.
        /// The name can be: Series name, Actor name, Artist name depending on the <paramref name="mediaType"/>.
        /// </summary>
        /// <param name="mediaType">Requested FanArtMediaType</param>
        /// <param name="fanArtType">Requested FanArtType</param>
        /// <param name="name">Requested name of Series, Actor, Artist...</param>
        /// <param name="maxWidth">Maximum width for image. <c>0</c> returns image in original size.</param>
        /// <param name="maxHeight">Maximum height for image. <c>0</c> returns image in original size.</param>
        /// <param name="singleRandom">If <c>true</c> only one random image URI will be returned</param>
        /// <param name="result">Result if return code is <c>true</c>.</param>
        /// <returns><c>true</c> if at least one match was found.</returns>
        public bool TryGetFanArt(string mediaType, string fanArtType, string name, int maxWidth, int maxHeight, bool singleRandom, out IList <IResourceLocator> result)
        {
            result = null;

            if (!VALID_MEDIA_TYPES.Contains(mediaType) || !VALID_FANART_TYPES.Contains(fanArtType))
            {
                return(false);
            }

            if (string.IsNullOrWhiteSpace(name))
            {
                return(false);
            }

            Guid mediaItemId;

            if (Guid.TryParse(name, out mediaItemId) == false)
            {
                return(false);
            }

            IFanArtCache fanArtCache = ServiceRegistration.Get <IFanArtCache>();

            List <string> fanArtFiles = new List <string>();

            fanArtFiles.AddRange(fanArtCache.GetFanArtFiles(mediaItemId, fanArtType));
            if (fanArtFiles.Count == 0 && fanArtType == FanArtTypes.Poster)
            {
                fanArtFiles.AddRange(fanArtCache.GetFanArtFiles(mediaItemId, FanArtTypes.Cover));
            }

            // Try fallback
            if (fanArtFiles.Count == 0 && (mediaType == FanArtMediaTypes.Audio || mediaType == FanArtMediaTypes.Album))
            {
                IMediaLibrary mediaLibrary = ServiceRegistration.Get <IMediaLibrary>(false);
                if (mediaLibrary == null)
                {
                    return(false);
                }

                IFilter           filter = new MediaItemIdFilter(mediaItemId);
                IList <MediaItem> items  = mediaLibrary.Search(new MediaItemQuery(NECESSARY_MIAS, OPTIONAL_MIAS, filter), false, null, true);
                if (items == null || items.Count == 0)
                {
                    return(false);
                }

                MediaItem mediaItem = items.First();

                IList <MultipleMediaItemAspect> relationAspects;
                if (mediaType == FanArtMediaTypes.Audio && fanArtType == FanArtTypes.FanArt)
                {
                    //No FanArt exists for Audio so use Artists
                    if (MediaItemAspect.TryGetAspects(mediaItem.Aspects, RelationshipAspect.Metadata, out relationAspects))
                    {
                        //Artist fallback
                        foreach (MultipleMediaItemAspect relation in relationAspects)
                        {
                            if ((Guid?)relation[RelationshipAspect.ATTR_LINKED_ROLE] == PersonAspect.ROLE_ARTIST)
                            {
                                fanArtFiles.AddRange(fanArtCache.GetFanArtFiles((Guid)relation[RelationshipAspect.ATTR_LINKED_ID], fanArtType));
                                if (fanArtFiles.Count > 0)
                                {
                                    break;
                                }
                            }
                        }
                    }
                }
                else if (mediaType == FanArtMediaTypes.Album && fanArtType == FanArtTypes.FanArt)
                {
                    //No FanArt exists for Album so use Artists
                    if (MediaItemAspect.TryGetAspects(mediaItem.Aspects, RelationshipAspect.Metadata, out relationAspects))
                    {
                        //Album artist fallback
                        foreach (MultipleMediaItemAspect relation in relationAspects)
                        {
                            if ((Guid?)relation[RelationshipAspect.ATTR_LINKED_ROLE] == PersonAspect.ROLE_ALBUMARTIST)
                            {
                                fanArtFiles.AddRange(fanArtCache.GetFanArtFiles((Guid)relation[RelationshipAspect.ATTR_LINKED_ID], fanArtType));
                                if (fanArtFiles.Count > 0)
                                {
                                    break;
                                }
                            }
                        }
                    }
                }
                else if (mediaItem.Aspects.ContainsKey(AudioAspect.ASPECT_ID))
                {
                    if (MediaItemAspect.TryGetAspects(mediaItem.Aspects, RelationshipAspect.Metadata, out relationAspects))
                    {
                        //Album fallback
                        foreach (MultipleMediaItemAspect relation in relationAspects)
                        {
                            if ((Guid?)relation[RelationshipAspect.ATTR_LINKED_ROLE] == AudioAlbumAspect.ROLE_ALBUM)
                            {
                                fanArtFiles.AddRange(fanArtCache.GetFanArtFiles((Guid)relation[RelationshipAspect.ATTR_LINKED_ID], fanArtType));
                                if (fanArtFiles.Count > 0)
                                {
                                    break;
                                }
                            }
                        }
                    }
                }
            }

            List <IResourceLocator> files = new List <IResourceLocator>();

            try
            {
                files.AddRange(fanArtFiles
                               .Select(fileName => new ResourceLocator(ResourcePath.BuildBaseProviderPath(LocalFsResourceProviderBase.LOCAL_FS_RESOURCE_PROVIDER_ID, fileName)))
                               );
                result = files;
                return(result.Count > 0);
            }
            catch (Exception) { }
            return(false);
        }
コード例 #28
0
        /// <summary>
        /// Gets a list of <see cref="FanArtImage"/>s for a requested <paramref name="mediaType"/>, <paramref name="fanArtType"/> and <paramref name="name"/>.
        /// The name can be: Series name, Actor name, Artist name depending on the <paramref name="mediaType"/>.
        /// </summary>
        /// <param name="mediaType">Requested FanArtMediaType</param>
        /// <param name="fanArtType">Requested FanArtType</param>
        /// <param name="name">Requested name of Series, Actor, Artist...</param>
        /// <param name="maxWidth">Maximum width for image. <c>0</c> returns image in original size.</param>
        /// <param name="maxHeight">Maximum height for image. <c>0</c> returns image in original size.</param>
        /// <param name="singleRandom">If <c>true</c> only one random image URI will be returned</param>
        /// <param name="result">Result if return code is <c>true</c>.</param>
        /// <returns><c>true</c> if at least one match was found.</returns>
        public bool TryGetFanArt(string mediaType, string fanArtType, string name, int maxWidth, int maxHeight, bool singleRandom, out IList <IResourceLocator> result)
        {
            result = null;
            Guid mediaItemId;

            if (!Guid.TryParse(name, out mediaItemId))
            {
                return(false);
            }

            if (mediaType == FanArtMediaTypes.Image && fanArtType != FanArtTypes.FanArt)
            {
                return(false);
            }

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

            if (mediaLibrary == null)
            {
                return(false);
            }

            IFilter           filter = new MediaItemIdFilter(mediaItemId);
            IList <MediaItem> items  = mediaLibrary.Search(new MediaItemQuery(NECESSARY_MIAS, filter), false, null, true);

            if (items == null || items.Count == 0)
            {
                return(false);
            }

            MediaItem mediaItem         = items.First();
            var       mediaIteamLocator = mediaItem.GetResourceLocator();

            // Virtual resources won't have any local fanart
            if (mediaIteamLocator.NativeResourcePath.BasePathSegment.ProviderId == VirtualResourceProvider.VIRTUAL_RESOURCE_PROVIDER_ID)
            {
                return(false);
            }
            var fanArtPaths = new List <ResourcePath>();
            var files       = new List <IResourceLocator>();

            // File based access
            try
            {
                var mediaItemPath                     = mediaIteamLocator.NativeResourcePath;
                var mediaItemDirectoryPath            = ResourcePathHelper.Combine(mediaItemPath, "../");
                var mediaItemFileNameWithoutExtension = ResourcePathHelper.GetFileNameWithoutExtension(mediaItemPath.ToString()).ToLowerInvariant();
                var mediaItemExtension                = ResourcePathHelper.GetExtension(mediaItemPath.ToString());

                using (var directoryRa = new ResourceLocator(mediaIteamLocator.NativeSystemId, mediaItemDirectoryPath).CreateAccessor())
                {
                    var directoryFsra = directoryRa as IFileSystemResourceAccessor;
                    if (directoryFsra != null)
                    {
                        var potentialFanArtFiles = GetPotentialFanArtFiles(directoryFsra);

                        if (fanArtType == FanArtTypes.Thumbnail)
                        {
                            fanArtPaths.AddRange(
                                from potentialFanArtFile in potentialFanArtFiles
                                let potentialFanArtFileNameWithoutExtension = ResourcePathHelper.GetFileNameWithoutExtension(potentialFanArtFile.ToString()).ToLowerInvariant()
                                                                              where /* Allow same file name only for non-images, otherwise each image would be its own thumbnail */
                                                                              potentialFanArtFileNameWithoutExtension == mediaItemFileNameWithoutExtension && !EXTENSIONS.Contains(mediaItemExtension) ||
                                                                              potentialFanArtFileNameWithoutExtension.StartsWith(mediaItemFileNameWithoutExtension + "-thumb") ||
                                                                              potentialFanArtFileNameWithoutExtension == "thumb"
                                                                              select potentialFanArtFile);
                        }

                        if (fanArtType == FanArtTypes.Poster)
                        {
                            fanArtPaths.AddRange(
                                from potentialFanArtFile in potentialFanArtFiles
                                let potentialFanArtFileNameWithoutExtension = ResourcePathHelper.GetFileNameWithoutExtension(potentialFanArtFile.ToString()).ToLowerInvariant()
                                                                              where /* Allow same file name only for non-images, otherwise each image would be its own thumbnail */
                                                                              potentialFanArtFileNameWithoutExtension == mediaItemFileNameWithoutExtension && !EXTENSIONS.Contains(mediaItemExtension) ||
                                                                              potentialFanArtFileNameWithoutExtension.StartsWith(mediaItemFileNameWithoutExtension + "-poster") ||
                                                                              potentialFanArtFileNameWithoutExtension == "poster" || potentialFanArtFileNameWithoutExtension == "folder" || potentialFanArtFileNameWithoutExtension == "cover"
                                                                              select potentialFanArtFile);
                        }

                        if (fanArtType == FanArtTypes.Logo)
                        {
                            fanArtPaths.AddRange(
                                from potentialFanArtFile in potentialFanArtFiles
                                let potentialFanArtFileNameWithoutExtension = ResourcePathHelper.GetFileNameWithoutExtension(potentialFanArtFile.ToString()).ToLowerInvariant()
                                                                              where potentialFanArtFileNameWithoutExtension == "logo" || potentialFanArtFileNameWithoutExtension.StartsWith(mediaItemFileNameWithoutExtension + "-logo")
                                                                              select potentialFanArtFile);
                        }

                        if (fanArtType == FanArtTypes.ClearArt)
                        {
                            fanArtPaths.AddRange(
                                from potentialFanArtFile in potentialFanArtFiles
                                let potentialFanArtFileNameWithoutExtension = ResourcePathHelper.GetFileNameWithoutExtension(potentialFanArtFile.ToString()).ToLowerInvariant()
                                                                              where potentialFanArtFileNameWithoutExtension == "clearart" || potentialFanArtFileNameWithoutExtension.StartsWith(mediaItemFileNameWithoutExtension + "-clearart")
                                                                              select potentialFanArtFile);
                        }

                        if (fanArtType == FanArtTypes.Banner)
                        {
                            fanArtPaths.AddRange(
                                from potentialFanArtFile in potentialFanArtFiles
                                let potentialFanArtFileNameWithoutExtension = ResourcePathHelper.GetFileNameWithoutExtension(potentialFanArtFile.ToString()).ToLowerInvariant()
                                                                              where potentialFanArtFileNameWithoutExtension == "banner" || potentialFanArtFileNameWithoutExtension.StartsWith(mediaItemFileNameWithoutExtension + "-banner")
                                                                              select potentialFanArtFile);
                        }

                        if (fanArtType == FanArtTypes.FanArt)
                        {
                            if (mediaType == FanArtMediaTypes.Image)
                            {
                                fanArtPaths.Add(mediaIteamLocator.NativeResourcePath);
                            }
                            else
                            {
                                fanArtPaths.AddRange(
                                    from potentialFanArtFile in potentialFanArtFiles
                                    let potentialFanArtFileNameWithoutExtension = ResourcePathHelper.GetFileNameWithoutExtension(potentialFanArtFile.ToString()).ToLowerInvariant()
                                                                                  where potentialFanArtFileNameWithoutExtension == "backdrop" ||
                                                                                  potentialFanArtFileNameWithoutExtension == "fanart" ||
                                                                                  potentialFanArtFileNameWithoutExtension.StartsWith(mediaItemFileNameWithoutExtension + "-fanart")
                                                                                  select potentialFanArtFile);

                                if (directoryFsra.ResourceExists("ExtraFanArt/"))
                                {
                                    using (var extraFanArtDirectoryFsra = directoryFsra.GetResource("ExtraFanArt/"))
                                        fanArtPaths.AddRange(GetPotentialFanArtFiles(extraFanArtDirectoryFsra));
                                }
                            }
                        }

                        files.AddRange(fanArtPaths.Select(path => new ResourceLocator(mediaIteamLocator.NativeSystemId, path)));
                    }
                }
            }
            catch (Exception ex)
            {
#if DEBUG
                ServiceRegistration.Get <ILogger>().Warn("LocalFanArtProvider: Error while searching fanart of type '{0}' for '{1}'", ex, fanArtType, mediaIteamLocator);
#endif
            }
            result = files;
            return(files.Count > 0);
        }
コード例 #29
0
        protected bool GetPattern(string mediaType, string fanArtType, Guid mediaItemId, string name, out string[] patterns)
        {
            patterns = null;
            string basePath = null;

            if (mediaItemId != Guid.Empty)
            {
                IMediaLibrary mediaLibrary = ServiceRegistration.Get <IMediaLibrary>(false);
                if (mediaLibrary == null)
                {
                    return(false);
                }

                IFilter           filter = new MediaItemIdFilter(mediaItemId);
                IList <MediaItem> items  = mediaLibrary.Search(new MediaItemQuery(NECESSARY_MIAS, filter), false);
                if (items == null || items.Count == 0)
                {
                    return(false);
                }

                MediaItem mediaItem = items.First();
                int       movieDbId;
                if (MediaItemAspect.TryGetAttribute(mediaItem.Aspects, MovieAspect.ATTR_TMDB_ID, out movieDbId))
                {
                    switch (mediaType)
                    {
                    case FanArtMediaTypes.Undefined:
                    case FanArtMediaTypes.Movie:
                        basePath = Path.Combine(MovieTheMovieDbMatcher.CACHE_PATH, movieDbId.ToString());
                        break;
                    }
                }
            }
            else
            {
                switch (mediaType)
                {
                case FanArtMediaTypes.Undefined:
                case FanArtMediaTypes.Movie:
                    int movieDbId;
                    basePath = !MovieTheMovieDbMatcher.Instance.TryGetMovieDbId(name, out movieDbId) ? null : Path.Combine(MovieTheMovieDbMatcher.CACHE_PATH, movieDbId.ToString());
                    break;

                case FanArtMediaTypes.MovieCollection:
                    int collectionId;
                    basePath = !MovieTheMovieDbMatcher.Instance.TryGetCollectionId(name, out collectionId) ? null : Path.Combine(MovieTheMovieDbMatcher.CACHE_PATH, "COLL_" + collectionId);
                    break;
                }
            }

            if (string.IsNullOrWhiteSpace(basePath))
            {
                return(false);
            }

            switch (fanArtType)
            {
            case FanArtTypes.Thumbnail:
            case FanArtTypes.Poster:
                patterns = new[] { Path.Combine(basePath, "Posters\\*.jpg") };
                return(true);

            case FanArtTypes.FanArt:
                patterns = new[] { Path.Combine(basePath, "Backdrops\\*.jpg") };
                return(true);
            }
            return(false);
        }
コード例 #30
0
        /// <summary>
        /// Gets a list of <see cref="FanArtImage"/>s for a requested <paramref name="mediaType"/>, <paramref name="fanArtType"/> and <paramref name="name"/>.
        /// The name can be: Series name, Actor name, Artist name depending on the <paramref name="mediaType"/>.
        /// </summary>
        /// <param name="mediaType">Requested FanArtMediaType</param>
        /// <param name="fanArtType">Requested FanArtType</param>
        /// <param name="name">Requested name of Series, Actor, Artist...</param>
        /// <param name="maxWidth">Maximum width for image. <c>0</c> returns image in original size.</param>
        /// <param name="maxHeight">Maximum height for image. <c>0</c> returns image in original size.</param>
        /// <param name="singleRandom">If <c>true</c> only one random image URI will be returned</param>
        /// <param name="result">Result if return code is <c>true</c>.</param>
        /// <returns><c>true</c> if at least one match was found.</returns>
        public bool TryGetFanArt(string mediaType, string fanArtType, string name, int maxWidth, int maxHeight, bool singleRandom, out IList <IResourceLocator> result)
        {
            result = null;

            if (!VALID_MEDIA_TYPES.Contains(mediaType) || !VALID_FANART_TYPES.Contains(fanArtType))
            {
                return(false);
            }

            if (string.IsNullOrWhiteSpace(name))
            {
                return(false);
            }

            Guid mediaItemId;

            if (Guid.TryParse(name, out mediaItemId) == false)
            {
                return(false);
            }

            List <string> fanArtFiles = new List <string>();

            fanArtFiles.AddRange(FanArtCache.GetFanArtFiles(mediaItemId.ToString().ToUpperInvariant(), fanArtType));

            // Try fallback
            if (fanArtFiles.Count == 0 &&
                (mediaType == FanArtMediaTypes.SeriesSeason ||
                 mediaType == FanArtMediaTypes.Character ||
                 (mediaType == FanArtMediaTypes.Episode && fanArtType == FanArtTypes.FanArt)))
            {
                IMediaLibrary mediaLibrary = ServiceRegistration.Get <IMediaLibrary>(false);
                if (mediaLibrary == null)
                {
                    return(false);
                }

                IFilter           filter = new MediaItemIdFilter(mediaItemId);
                IList <MediaItem> items  = mediaLibrary.Search(new MediaItemQuery(NECESSARY_MIAS, OPTIONAL_MIAS, filter), false, null, true);
                if (items == null || items.Count == 0)
                {
                    return(false);
                }

                MediaItem mediaItem = items.First();

                if (mediaType == FanArtMediaTypes.Episode && fanArtType == FanArtTypes.FanArt)
                {
                    if (mediaItem.Aspects.ContainsKey(EpisodeAspect.ASPECT_ID))
                    {
                        IList <MultipleMediaItemAspect> relationAspects;
                        if (MediaItemAspect.TryGetAspects(mediaItem.Aspects, RelationshipAspect.Metadata, out relationAspects))
                        {
                            //Season fallback
                            foreach (MultipleMediaItemAspect relation in relationAspects)
                            {
                                if ((Guid?)relation[RelationshipAspect.ATTR_LINKED_ROLE] == SeasonAspect.ROLE_SEASON)
                                {
                                    fanArtFiles.AddRange(FanArtCache.GetFanArtFiles(relation[RelationshipAspect.ATTR_LINKED_ID].ToString().ToUpperInvariant(), fanArtType));
                                    if (fanArtFiles.Count > 0)
                                    {
                                        break;
                                    }
                                }
                            }

                            //Series fallback
                            if (fanArtFiles.Count == 0)
                            {
                                foreach (MultipleMediaItemAspect relation in relationAspects)
                                {
                                    if ((Guid?)relation[RelationshipAspect.ATTR_LINKED_ROLE] == SeriesAspect.ROLE_SERIES)
                                    {
                                        fanArtFiles.AddRange(FanArtCache.GetFanArtFiles(relation[RelationshipAspect.ATTR_LINKED_ID].ToString().ToUpperInvariant(), fanArtType));
                                        if (fanArtFiles.Count > 0)
                                        {
                                            break;
                                        }
                                    }
                                }
                            }
                        }
                    }
                }
                else if (mediaType == FanArtMediaTypes.SeriesSeason)
                {
                    if (mediaItem.Aspects.ContainsKey(SeasonAspect.ASPECT_ID))
                    {
                        IList <MultipleMediaItemAspect> relationAspects;
                        if (MediaItemAspect.TryGetAspects(mediaItem.Aspects, RelationshipAspect.Metadata, out relationAspects))
                        {
                            foreach (MultipleMediaItemAspect relation in relationAspects)
                            {
                                if ((Guid?)relation[RelationshipAspect.ATTR_LINKED_ROLE] == SeriesAspect.ROLE_SERIES)
                                {
                                    fanArtFiles.AddRange(FanArtCache.GetFanArtFiles(relation[RelationshipAspect.ATTR_LINKED_ID].ToString().ToUpperInvariant(), fanArtType));
                                    if (fanArtFiles.Count > 0)
                                    {
                                        break;
                                    }
                                }
                            }
                        }
                    }
                }
                else if (mediaType == FanArtMediaTypes.Character)
                {
                    if (mediaItem.Aspects.ContainsKey(CharacterAspect.ASPECT_ID))
                    {
                        IList <MultipleMediaItemAspect> relationAspects;
                        if (MediaItemAspect.TryGetAspects(mediaItem.Aspects, RelationshipAspect.Metadata, out relationAspects))
                        {
                            foreach (MultipleMediaItemAspect relation in relationAspects)
                            {
                                if ((Guid?)relation[RelationshipAspect.ATTR_LINKED_ROLE] == PersonAspect.ROLE_ACTOR)
                                {
                                    fanArtFiles.AddRange(FanArtCache.GetFanArtFiles(relation[RelationshipAspect.ATTR_LINKED_ID].ToString().ToUpperInvariant(), fanArtType));
                                    if (fanArtFiles.Count > 0)
                                    {
                                        break;
                                    }
                                }
                            }
                        }
                    }
                }
            }

            List <IResourceLocator> files = new List <IResourceLocator>();

            try
            {
                files.AddRange(fanArtFiles
                               .Select(fileName => new ResourceLocator(ResourcePath.BuildBaseProviderPath(LocalFsResourceProviderBase.LOCAL_FS_RESOURCE_PROVIDER_ID, fileName)))
                               );
                result = files;
                return(result.Count > 0);
            }
            catch (Exception) { }
            return(false);
        }