improve user view images

This commit is contained in:
Luke Pulverenti
2014-10-29 18:01:02 -04:00
parent 5eec770ae2
commit e33244d797
29 changed files with 793 additions and 726 deletions

View File

@@ -530,8 +530,8 @@ namespace MediaBrowser.Server.Implementations.Library
return item;
}
public BaseItem ResolvePath(FileSystemInfo fileInfo,
Folder parent = null,
public BaseItem ResolvePath(FileSystemInfo fileInfo,
Folder parent = null,
string collectionType = null)
{
return ResolvePath(fileInfo, new DirectoryService(_logger), parent, collectionType);
@@ -1190,7 +1190,7 @@ namespace MediaBrowser.Server.Implementations.Library
return item;
}
/// <summary>
/// Gets the intros.
/// </summary>
@@ -1508,27 +1508,22 @@ namespace MediaBrowser.Server.Implementations.Library
return collectionTypes.Count == 1 ? collectionTypes[0] : null;
}
public Task<UserView> GetNamedView(string name, string type, string sortName, CancellationToken cancellationToken)
{
return GetNamedView(name, null, type, sortName, cancellationToken);
}
public async Task<UserView> GetNamedView(string name, string category, string type, string sortName, CancellationToken cancellationToken)
public async Task<UserView> GetNamedView(string name,
string type,
string sortName,
CancellationToken cancellationToken)
{
var path = Path.Combine(ConfigurationManager.ApplicationPaths.ItemsByNamePath,
"views");
if (!string.IsNullOrWhiteSpace(category))
{
path = Path.Combine(path, _fileSystem.GetValidFilename(category));
}
path = Path.Combine(path, _fileSystem.GetValidFilename(type));
var id = (path + "_namedview_" + name).GetMBId(typeof(UserView));
var item = GetItemById(id) as UserView;
var refresh = false;
if (item == null ||
!string.Equals(item.Path, path, StringComparison.OrdinalIgnoreCase))
{
@@ -1546,7 +1541,89 @@ namespace MediaBrowser.Server.Implementations.Library
await CreateItem(item, cancellationToken).ConfigureAwait(false);
await item.RefreshMetadata(cancellationToken).ConfigureAwait(false);
refresh = true;
}
if (!refresh && item != null)
{
refresh = (DateTime.UtcNow - item.DateLastSaved).TotalHours >= 24;
}
if (refresh)
{
await item.RefreshMetadata(new MetadataRefreshOptions
{
ForceSave = true
}, cancellationToken).ConfigureAwait(false);
}
return item;
}
public async Task<UserView> GetSpecialFolder(User user,
string name,
string parentId,
string viewType,
string sortName,
CancellationToken cancellationToken)
{
if (string.IsNullOrWhiteSpace(name))
{
throw new ArgumentNullException("name");
}
if (string.IsNullOrWhiteSpace(parentId))
{
throw new ArgumentNullException("parentId");
}
if (string.IsNullOrWhiteSpace(viewType))
{
throw new ArgumentNullException("viewType");
}
var id = ("7_namedview_" + name + user.Id.ToString("N") + parentId).GetMBId(typeof(UserView));
var path = BaseItem.GetInternalMetadataPathForId(id);
var item = GetItemById(id) as UserView;
var refresh = false;
if (item == null)
{
Directory.CreateDirectory(path);
item = new UserView
{
Path = path,
Id = id,
DateCreated = DateTime.UtcNow,
Name = name,
ViewType = viewType,
ForcedSortName = sortName,
UserId = user.Id,
ParentId = new Guid(parentId)
};
await CreateItem(item, cancellationToken).ConfigureAwait(false);
refresh = true;
}
if (!refresh && item != null)
{
refresh = (DateTime.UtcNow - item.DateLastSaved).TotalHours >= 24;
}
if (refresh)
{
await item.RefreshMetadata(new MetadataRefreshOptions
{
ForceSave = true
}, cancellationToken).ConfigureAwait(false);
}
return item;

View File

@@ -68,24 +68,24 @@ namespace MediaBrowser.Server.Implementations.Library
if (foldersWithViewTypes.Any(i => string.Equals(i.CollectionType, CollectionType.TvShows, StringComparison.OrdinalIgnoreCase)) ||
foldersWithViewTypes.Any(i => string.IsNullOrWhiteSpace(i.CollectionType)))
{
list.Add(await GetUserView(CollectionType.TvShows, user, string.Empty, cancellationToken).ConfigureAwait(false));
list.Add(await GetUserView(CollectionType.TvShows, string.Empty, cancellationToken).ConfigureAwait(false));
}
if (foldersWithViewTypes.Any(i => string.Equals(i.CollectionType, CollectionType.Music, StringComparison.OrdinalIgnoreCase)) ||
foldersWithViewTypes.Any(i => string.Equals(i.CollectionType, CollectionType.MusicVideos, StringComparison.OrdinalIgnoreCase)))
{
list.Add(await GetUserView(CollectionType.Music, user, string.Empty, cancellationToken).ConfigureAwait(false));
list.Add(await GetUserView(CollectionType.Music, string.Empty, cancellationToken).ConfigureAwait(false));
}
if (foldersWithViewTypes.Any(i => string.Equals(i.CollectionType, CollectionType.Movies, StringComparison.OrdinalIgnoreCase)) ||
foldersWithViewTypes.Any(i => string.IsNullOrWhiteSpace(i.CollectionType)))
{
list.Add(await GetUserView(CollectionType.Movies, user, string.Empty, cancellationToken).ConfigureAwait(false));
list.Add(await GetUserView(CollectionType.Movies, string.Empty, cancellationToken).ConfigureAwait(false));
}
if (foldersWithViewTypes.Any(i => string.Equals(i.CollectionType, CollectionType.Games, StringComparison.OrdinalIgnoreCase)))
{
list.Add(await GetUserView(CollectionType.Games, user, string.Empty, cancellationToken).ConfigureAwait(false));
list.Add(await GetUserView(CollectionType.Games, string.Empty, cancellationToken).ConfigureAwait(false));
}
if (user.Configuration.DisplayCollectionsView &&
@@ -93,7 +93,7 @@ namespace MediaBrowser.Server.Implementations.Library
.Except(standaloneFolders)
.SelectMany(i => i.GetRecursiveChildren(user, false)).OfType<BoxSet>().Any())
{
list.Add(await GetUserView(CollectionType.BoxSets, user, string.Empty, cancellationToken).ConfigureAwait(false));
list.Add(await GetUserView(CollectionType.BoxSets, string.Empty, cancellationToken).ConfigureAwait(false));
}
if (foldersWithViewTypes.Any(i => string.Equals(i.CollectionType, CollectionType.Playlists, StringComparison.OrdinalIgnoreCase)))
@@ -103,7 +103,7 @@ namespace MediaBrowser.Server.Implementations.Library
if (user.Configuration.DisplayFoldersView)
{
list.Add(await GetUserView(CollectionType.Folders, user, "zz_" + CollectionType.Folders, cancellationToken).ConfigureAwait(false));
list.Add(await GetUserView(CollectionType.Folders, "zz_" + CollectionType.Folders, cancellationToken).ConfigureAwait(false));
}
if (query.IncludeExternalContent)
@@ -148,16 +148,18 @@ namespace MediaBrowser.Server.Implementations.Library
.ThenBy(i => i.SortName);
}
public Task<UserView> GetUserView(string category, string type, User user, string sortName, CancellationToken cancellationToken)
public Task<UserView> GetUserView(string parentId, string type, User user, string sortName, CancellationToken cancellationToken)
{
var name = _localizationManager.GetLocalizedString("ViewType" + type);
return _libraryManager.GetNamedView(name, category, type, sortName, cancellationToken);
return _libraryManager.GetSpecialFolder(user, name, parentId, type, sortName, cancellationToken);
}
public Task<UserView> GetUserView(string type, User user, string sortName, CancellationToken cancellationToken)
public Task<UserView> GetUserView(string type, string sortName, CancellationToken cancellationToken)
{
return GetUserView(null, type, user, sortName, cancellationToken);
var name = _localizationManager.GetLocalizedString("ViewType" + type);
return _libraryManager.GetNamedView(name, type, sortName, cancellationToken);
}
}
}

View File

@@ -830,7 +830,7 @@
"HeaderWelcomeToMediaBrowserWebClient": "Welcome to the Media Browser Web Client",
"ButtonDismiss": "Dismiss",
"ButtonTakeTheTour": "Take the tour",
"ButtonEditOtherUserPreferences": "Edit this user's profile and personal preferences.",
"ButtonEditOtherUserPreferences": "Edit this user's profile, password and personal preferences.",
"LabelChannelStreamQuality": "Preferred internet stream quality:",
"LabelChannelStreamQualityHelp": "In a low bandwidth environment, limiting quality can help ensure a smooth streaming experience.",
"OptionBestAvailableStreamQuality": "Best available",
@@ -1260,5 +1260,8 @@
"OptionDisableUserPreferences": "Disable access to user preferences",
"OptionDisableUserPreferencesHelp": "If enabled, only administrators will be able to configure user profile images, passwords, and language preferences.",
"HeaderSelectServer": "Select Server",
"MessageNoServersAvailableToConnect": "No servers are available to connect to. If you've been invited to share a server, make sure to confirm it by clicking the link in the email."
"MessageNoServersAvailableToConnect": "No servers are available to connect to. If you've been invited to share a server, make sure to confirm it by clicking the link in the email.",
"TitleNewUser": "New User",
"ButtonConfigurePassword": "Configure Password",
"HeaderDashboardUserPassword": "User passwords are managed within each user's personal profile settings."
}

View File

@@ -226,6 +226,7 @@
<Compile Include="LiveTv\RefreshChannelsScheduledTask.cs" />
<Compile Include="Localization\LocalizationManager.cs" />
<Compile Include="MediaEncoder\EncodingManager.cs" />
<Compile Include="Music\MusicDynamicImageProvider.cs" />
<Compile Include="News\NewsEntryPoint.cs" />
<Compile Include="News\NewsService.cs" />
<Compile Include="Notifications\CoreNotificationTypes.cs" />
@@ -240,6 +241,8 @@
<Compile Include="Persistence\SqliteProviderInfoRepository.cs" />
<Compile Include="Persistence\SqliteShrinkMemoryTimer.cs" />
<Compile Include="Persistence\TypeMapper.cs" />
<Compile Include="Photos\BaseDynamicImageProvider.cs" />
<Compile Include="Photos\DynamicImageHelpers.cs" />
<Compile Include="Playlists\ManualPlaylistsFolder.cs" />
<Compile Include="Photos\PhotoAlbumImageProvider.cs" />
<Compile Include="Playlists\PlaylistImageProvider.cs" />
@@ -515,6 +518,13 @@
</ItemGroup>
<ItemGroup />
<Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
<Import Project="$(SolutionDir)\.nuget\NuGet.targets" Condition="Exists('$(SolutionDir)\.nuget\NuGet.targets')" />
<Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
<PropertyGroup>
<ErrorText>This project references NuGet package(s) that are missing on this computer. Enable NuGet Package Restore to download them. For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
</PropertyGroup>
<Error Condition="!Exists('$(SolutionDir)\.nuget\NuGet.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(SolutionDir)\.nuget\NuGet.targets'))" />
</Target>
<!-- To modify your build process, add your task inside one of the targets below and uncomment it.
Other similar extension points exist, see Microsoft.Common.targets.
<Target Name="BeforeBuild">

View File

@@ -0,0 +1,90 @@
using MediaBrowser.Common.IO;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Library;
using MediaBrowser.Controller.Providers;
using MediaBrowser.Model.Entities;
using MediaBrowser.Server.Implementations.Photos;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
namespace MediaBrowser.Server.Implementations.Music
{
public class MusicDynamicImageProvider : BaseDynamicImageProvider<UserView>, ICustomMetadataProvider<UserView>
{
private readonly IUserManager _userManager;
public MusicDynamicImageProvider(IFileSystem fileSystem, IProviderManager providerManager, IUserManager userManager)
: base(fileSystem, providerManager)
{
_userManager = userManager;
}
protected override async Task<List<BaseItem>> GetItemsWithImages(IHasImages item)
{
var view = (UserView)item;
if (!view.UserId.HasValue)
{
return new List<BaseItem>();
}
var result = await view.GetItems(new InternalItemsQuery
{
User = _userManager.GetUserById(view.UserId.Value)
}).ConfigureAwait(false);
return GetFinalItems(result.Items.Where(i => i.HasImage(ImageType.Primary)).ToList());
}
protected override bool Supports(IHasImages item)
{
var view = item as UserView;
if (view != null && view.UserId.HasValue)
{
var supported = new[]
{
SpecialFolder.TvFavoriteEpisodes,
SpecialFolder.TvFavoriteSeries,
SpecialFolder.TvGenres,
SpecialFolder.TvLatest,
SpecialFolder.TvNextUp,
SpecialFolder.TvResume,
SpecialFolder.TvShowSeries,
SpecialFolder.MovieCollections,
SpecialFolder.MovieFavorites,
SpecialFolder.MovieGenres,
SpecialFolder.MovieLatest,
SpecialFolder.MovieMovies,
SpecialFolder.MovieResume,
SpecialFolder.GameFavorites,
SpecialFolder.GameGenres,
SpecialFolder.GameSystems,
SpecialFolder.LatestGames,
SpecialFolder.RecentlyPlayedGames,
SpecialFolder.MusicArtists,
SpecialFolder.MusicAlbumArtists,
SpecialFolder.MusicAlbums,
SpecialFolder.MusicGenres,
SpecialFolder.MusicLatest,
SpecialFolder.MusicSongs,
SpecialFolder.MusicFavorites,
SpecialFolder.MusicFavoriteArtists,
SpecialFolder.MusicFavoriteAlbums,
SpecialFolder.MusicFavoriteSongs
};
return supported.Contains(view.ViewType, StringComparer.OrdinalIgnoreCase) &&
_userManager.GetUserById(view.UserId.Value) != null;
}
return false;
}
}
}

View File

@@ -0,0 +1,189 @@
using MediaBrowser.Common.Extensions;
using MediaBrowser.Common.IO;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Library;
using MediaBrowser.Controller.Providers;
using MediaBrowser.Model.Entities;
using System;
using System.Collections.Generic;
using System.Drawing;
using System.Drawing.Imaging;
using System.Globalization;
using System.IO;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
namespace MediaBrowser.Server.Implementations.Photos
{
public abstract class BaseDynamicImageProvider<T> : IHasChangeMonitor
where T : IHasImages
{
protected IFileSystem FileSystem { get; private set; }
protected IProviderManager ProviderManager { get; private set; }
protected BaseDynamicImageProvider(IFileSystem fileSystem, IProviderManager providerManager)
{
ProviderManager = providerManager;
FileSystem = fileSystem;
}
public async Task<ItemUpdateType> FetchAsync(T item, MetadataRefreshOptions options, CancellationToken cancellationToken)
{
if (!Supports(item))
{
return ItemUpdateType.None;
}
var primaryResult = await FetchAsync(item, ImageType.Primary, options, cancellationToken).ConfigureAwait(false);
var thumbResult = await FetchAsync(item, ImageType.Thumb, options, cancellationToken).ConfigureAwait(false);
return primaryResult | thumbResult;
}
protected virtual bool Supports(IHasImages item)
{
return true;
}
protected abstract Task<List<BaseItem>> GetItemsWithImages(IHasImages item);
private const string Version = "3";
protected string GetConfigurationCacheKey(List<BaseItem> items)
{
return (Version + "_" + string.Join(",", items.Select(i => i.Id.ToString("N")).ToArray())).GetMD5().ToString("N");
}
protected async Task<ItemUpdateType> FetchAsync(IHasImages item, ImageType imageType, MetadataRefreshOptions options, CancellationToken cancellationToken)
{
var items = await GetItemsWithImages(item).ConfigureAwait(false);
var cacheKey = GetConfigurationCacheKey(items);
if (!HasChanged(item, imageType, cacheKey))
{
return ItemUpdateType.None;
}
return await FetchAsyncInternal(item, items, imageType, cacheKey, options, cancellationToken).ConfigureAwait(false);
}
protected async Task<ItemUpdateType> FetchAsyncInternal(IHasImages item,
List<BaseItem> itemsWithImages,
ImageType imageType,
string cacheKey,
MetadataRefreshOptions options,
CancellationToken cancellationToken)
{
var img = await CreateImageAsync(item, itemsWithImages, imageType, 0).ConfigureAwait(false);
if (img == null)
{
return ItemUpdateType.None;
}
using (var ms = new MemoryStream())
{
img.Save(ms, ImageFormat.Png);
ms.Position = 0;
await ProviderManager.SaveImage(item, ms, "image/png", imageType, null, cacheKey, cancellationToken).ConfigureAwait(false);
}
return ItemUpdateType.ImageUpdate;
}
protected Task<Image> GetThumbCollage(List<BaseItem> items)
{
return DynamicImageHelpers.GetThumbCollage(items.Select(i => i.GetImagePath(ImageType.Primary)).ToList(),
FileSystem,
1600,
900);
}
protected Task<Image> GetSquareCollage(List<BaseItem> items)
{
return DynamicImageHelpers.GetSquareCollage(items.Select(i => i.GetImagePath(ImageType.Primary)).ToList(),
FileSystem,
800);
}
public string Name
{
get { return "Dynamic Image Provider"; }
}
public async Task<Image> CreateImageAsync(IHasImages item,
List<BaseItem> itemsWithImages,
ImageType imageType,
int imageIndex)
{
if (itemsWithImages.Count == 0)
{
return null;
}
return imageType == ImageType.Thumb ?
await GetThumbCollage(itemsWithImages).ConfigureAwait(false) :
await GetSquareCollage(itemsWithImages).ConfigureAwait(false);
}
public bool HasChanged(IHasMetadata item, IDirectoryService directoryService, DateTime date)
{
if (!Supports(item))
{
return false;
}
var items = GetItemsWithImages(item).Result;
var cacheKey = GetConfigurationCacheKey(items);
return HasChanged(item, ImageType.Primary, cacheKey) || HasChanged(item, ImageType.Thumb, cacheKey);
}
protected bool HasChanged(IHasImages item, ImageType type, string cacheKey)
{
var image = item.GetImageInfo(type, 0);
if (image != null)
{
if (!FileSystem.ContainsSubPath(item.GetInternalMetadataPath(), image.Path))
{
return false;
}
var currentPathCacheKey = (Path.GetFileNameWithoutExtension(image.Path) ?? string.Empty).Split('_').LastOrDefault();
if (string.Equals(cacheKey, currentPathCacheKey, StringComparison.OrdinalIgnoreCase))
{
return false;
}
}
return true;
}
protected List<BaseItem> GetFinalItems(List<BaseItem> items)
{
// Rotate the images no more than once per week
var random = new Random(GetWeekOfYear()).Next();
return items
.OrderBy(i => random - items.IndexOf(i))
.Take(4)
.OrderBy(i => i.Name)
.ToList();
}
private int GetWeekOfYear()
{
var usCulture = new CultureInfo("en-US");
var weekNo = usCulture.Calendar.GetWeekOfYear(
DateTime.Now,
usCulture.DateTimeFormat.CalendarWeekRule,
usCulture.DateTimeFormat.FirstDayOfWeek);
return weekNo;
}
}
}

View File

@@ -0,0 +1,147 @@
using MediaBrowser.Common.IO;
using System.Collections.Generic;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Drawing.Imaging;
using System.IO;
using System.Threading.Tasks;
namespace MediaBrowser.Server.Implementations.Photos
{
public static class DynamicImageHelpers
{
public static async Task<Image> GetThumbCollage(List<string> files,
IFileSystem fileSystem,
int width,
int height)
{
if (files.Count < 3)
{
return await GetSingleImage(files, fileSystem).ConfigureAwait(false);
}
const int rows = 1;
const int cols = 3;
int cellWidth = 2 * (width / 3);
int cellHeight = height;
var index = 0;
var img = new Bitmap(width, height, PixelFormat.Format32bppPArgb);
using (var graphics = Graphics.FromImage(img))
{
graphics.CompositingQuality = CompositingQuality.HighQuality;
graphics.SmoothingMode = SmoothingMode.HighQuality;
graphics.InterpolationMode = InterpolationMode.HighQualityBicubic;
graphics.PixelOffsetMode = PixelOffsetMode.HighQuality;
graphics.CompositingMode = CompositingMode.SourceCopy;
for (var row = 0; row < rows; row++)
{
for (var col = 0; col < cols; col++)
{
var x = col * (cellWidth / 2);
var y = row * cellHeight;
if (files.Count > index)
{
using (var fileStream = fileSystem.GetFileStream(files[index], FileMode.Open, FileAccess.Read, FileShare.Read, true))
{
using (var memoryStream = new MemoryStream())
{
await fileStream.CopyToAsync(memoryStream).ConfigureAwait(false);
memoryStream.Position = 0;
using (var imgtemp = Image.FromStream(memoryStream, true, false))
{
graphics.DrawImage(imgtemp, x, y, cellWidth, cellHeight);
}
}
}
}
index++;
}
}
}
return img;
}
public static async Task<Image> GetSquareCollage(List<string> files,
IFileSystem fileSystem,
int size)
{
if (files.Count < 4)
{
return await GetSingleImage(files, fileSystem).ConfigureAwait(false);
}
const int rows = 2;
const int cols = 2;
int singleSize = size / 2;
var index = 0;
var img = new Bitmap(size, size, PixelFormat.Format32bppPArgb);
using (var graphics = Graphics.FromImage(img))
{
graphics.CompositingQuality = CompositingQuality.HighQuality;
graphics.SmoothingMode = SmoothingMode.HighQuality;
graphics.InterpolationMode = InterpolationMode.HighQualityBicubic;
graphics.PixelOffsetMode = PixelOffsetMode.HighQuality;
graphics.CompositingMode = CompositingMode.SourceCopy;
for (var row = 0; row < rows; row++)
{
for (var col = 0; col < cols; col++)
{
var x = col * singleSize;
var y = row * singleSize;
using (var fileStream = fileSystem.GetFileStream(files[index], FileMode.Open, FileAccess.Read, FileShare.Read, true))
{
using (var memoryStream = new MemoryStream())
{
await fileStream.CopyToAsync(memoryStream).ConfigureAwait(false);
memoryStream.Position = 0;
using (var imgtemp = Image.FromStream(memoryStream, true, false))
{
graphics.DrawImage(imgtemp, x, y, singleSize, singleSize);
}
}
}
index++;
}
}
}
return img;
}
private static Task<Image> GetSingleImage(List<string> files, IFileSystem fileSystem)
{
return GetImage(files[0], fileSystem);
}
private static async Task<Image> GetImage(string file, IFileSystem fileSystem)
{
using (var fileStream = fileSystem.GetFileStream(file, FileMode.Open, FileAccess.Read, FileShare.Read, true))
{
var memoryStream = new MemoryStream();
await fileStream.CopyToAsync(memoryStream).ConfigureAwait(false);
memoryStream.Position = 0;
return Image.FromStream(memoryStream, true, false);
}
}
}
}

View File

@@ -1,337 +1,25 @@
using System;
using System.Collections.Generic;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Drawing.Imaging;
using System.IO;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using MediaBrowser.Common.Extensions;
using MediaBrowser.Common.IO;
using MediaBrowser.Common.IO;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Entities.Audio;
using MediaBrowser.Controller.Entities.TV;
using MediaBrowser.Controller.Library;
using MediaBrowser.Controller.Playlists;
using MediaBrowser.Controller.Providers;
using MediaBrowser.Model.Entities;
using MoreLinq;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
namespace MediaBrowser.Server.Implementations.Photos
{
public class PhotoAlbumImageProvider : ICustomMetadataProvider<PhotoAlbum>, IHasChangeMonitor
public class PhotoAlbumImageProvider : BaseDynamicImageProvider<PhotoAlbum>, ICustomMetadataProvider<PhotoAlbum>
{
private readonly IFileSystem _fileSystem;
private readonly IProviderManager _provider;
public PhotoAlbumImageProvider(IFileSystem fileSystem, IProviderManager provider)
public PhotoAlbumImageProvider(IFileSystem fileSystem, IProviderManager providerManager)
: base(fileSystem, providerManager)
{
_fileSystem = fileSystem;
_provider = provider;
}
public async Task<ItemUpdateType> FetchAsync(PhotoAlbum item, MetadataRefreshOptions options, CancellationToken cancellationToken)
protected override Task<List<BaseItem>> GetItemsWithImages(IHasImages item)
{
var primaryResult = await FetchAsync(item, ImageType.Primary, options, cancellationToken).ConfigureAwait(false);
var thumbResult = await FetchAsync(item, ImageType.Thumb, options, cancellationToken).ConfigureAwait(false);
var photoAlbum = (PhotoAlbum)item;
var items = GetFinalItems(photoAlbum.RecursiveChildren.Where(i => i is Photo).ToList());
return primaryResult | thumbResult;
}
private Task<ItemUpdateType> FetchAsync(IHasImages item, ImageType imageType, MetadataRefreshOptions options, CancellationToken cancellationToken)
{
var items = GetItemsWithImages(item);
var cacheKey = GetConfigurationCacheKey(items);
if (!HasChanged(item, imageType, cacheKey))
{
return Task.FromResult(ItemUpdateType.None);
}
return FetchAsyncInternal(item, imageType, cacheKey, options, cancellationToken);
}
private async Task<ItemUpdateType> FetchAsyncInternal(IHasImages item, ImageType imageType, string cacheKey, MetadataRefreshOptions options, CancellationToken cancellationToken)
{
var img = await CreateImageAsync(item, imageType, 0).ConfigureAwait(false);
if (img == null)
{
return ItemUpdateType.None;
}
using (var ms = new MemoryStream())
{
img.Save(ms, ImageFormat.Png);
ms.Position = 0;
await _provider.SaveImage(item, ms, "image/png", imageType, null, cacheKey, cancellationToken).ConfigureAwait(false);
}
return ItemUpdateType.ImageUpdate;
}
private bool HasChanged(IHasImages item, ImageType type, string cacheKey)
{
var image = item.GetImageInfo(type, 0);
if (image != null)
{
if (!_fileSystem.ContainsSubPath(item.GetInternalMetadataPath(), image.Path))
{
return false;
}
var currentPathCacheKey = (Path.GetFileNameWithoutExtension(image.Path) ?? string.Empty).Split('_').LastOrDefault();
if (string.Equals(cacheKey, currentPathCacheKey, StringComparison.OrdinalIgnoreCase))
{
return false;
}
}
return true;
}
private const string Version = "3";
public string GetConfigurationCacheKey(List<BaseItem> items)
{
return (Version + "_" + string.Join(",", items.Select(i => i.Id.ToString("N")).ToArray())).GetMD5().ToString("N");
}
private List<BaseItem> GetItemsWithImages(IHasImages item)
{
var photoAlbum = item as PhotoAlbum;
if (photoAlbum != null)
{
return GetFinalItems(photoAlbum.RecursiveChildren.Where(i => i is Photo).ToList());
}
var playlist = (Playlist)item;
var items = playlist.GetManageableItems()
.Select(i =>
{
var subItem = i.Item2;
var episode = subItem as Episode;
if (episode != null)
{
var series = episode.Series;
if (series != null && series.HasImage(ImageType.Primary))
{
return series;
}
}
if (subItem.HasImage(ImageType.Primary))
{
return subItem;
}
var parent = subItem.Parent;
if (parent != null && parent.HasImage(ImageType.Primary))
{
if (parent is MusicAlbum)
{
return parent;
}
}
return null;
})
.Where(i => i != null)
.DistinctBy(i => i.Id)
.ToList();
return GetFinalItems(items);
}
private List<BaseItem> GetFinalItems(List<BaseItem> items)
{
// Rotate the images no more than once per day
var random = new Random(DateTime.Now.DayOfYear).Next();
return items
.OrderBy(i => random - items.IndexOf(i))
.Take(4)
.OrderBy(i => i.Name)
.ToList();
}
public async Task<Image> CreateImageAsync(IHasImages item, ImageType imageType, int imageIndex)
{
var items = GetItemsWithImages(item);
if (items.Count == 0)
{
return null;
}
return imageType == ImageType.Thumb ?
await GetThumbCollage(items).ConfigureAwait(false) :
await GetSquareCollage(items).ConfigureAwait(false);
}
private Task<Image> GetThumbCollage(List<BaseItem> items)
{
return GetThumbCollage(items.Select(i => i.GetImagePath(ImageType.Primary)).ToList());
}
private Task<Image> GetSquareCollage(List<BaseItem> items)
{
return GetSquareCollage(items.Select(i => i.GetImagePath(ImageType.Primary)).ToList());
}
private async Task<Image> GetThumbCollage(List<string> files)
{
if (files.Count < 3)
{
return await GetSingleImage(files).ConfigureAwait(false);
}
const int rows = 1;
const int cols = 3;
const int cellWidth = 2 * (ThumbImageWidth / 3);
const int cellHeight = ThumbImageHeight;
var index = 0;
var img = new Bitmap(ThumbImageWidth, ThumbImageHeight, PixelFormat.Format32bppPArgb);
using (var graphics = Graphics.FromImage(img))
{
graphics.CompositingQuality = CompositingQuality.HighQuality;
graphics.SmoothingMode = SmoothingMode.HighQuality;
graphics.InterpolationMode = InterpolationMode.HighQualityBicubic;
graphics.PixelOffsetMode = PixelOffsetMode.HighQuality;
graphics.CompositingMode = CompositingMode.SourceCopy;
for (var row = 0; row < rows; row++)
{
for (var col = 0; col < cols; col++)
{
var x = col * (cellWidth / 2);
var y = row * cellHeight;
if (files.Count > index)
{
using (var fileStream = _fileSystem.GetFileStream(files[index], FileMode.Open, FileAccess.Read, FileShare.Read, true))
{
using (var memoryStream = new MemoryStream())
{
await fileStream.CopyToAsync(memoryStream).ConfigureAwait(false);
memoryStream.Position = 0;
using (var imgtemp = Image.FromStream(memoryStream, true, false))
{
graphics.DrawImage(imgtemp, x, y, cellWidth, cellHeight);
}
}
}
}
index++;
}
}
}
return img;
}
private const int SquareImageSize = 800;
private const int ThumbImageWidth = 1600;
private const int ThumbImageHeight = 900;
private async Task<Image> GetSquareCollage(List<string> files)
{
if (files.Count < 4)
{
return await GetSingleImage(files).ConfigureAwait(false);
}
const int rows = 2;
const int cols = 2;
const int singleSize = SquareImageSize / 2;
var index = 0;
var img = new Bitmap(SquareImageSize, SquareImageSize, PixelFormat.Format32bppPArgb);
using (var graphics = Graphics.FromImage(img))
{
graphics.CompositingQuality = CompositingQuality.HighQuality;
graphics.SmoothingMode = SmoothingMode.HighQuality;
graphics.InterpolationMode = InterpolationMode.HighQualityBicubic;
graphics.PixelOffsetMode = PixelOffsetMode.HighQuality;
graphics.CompositingMode = CompositingMode.SourceCopy;
for (var row = 0; row < rows; row++)
{
for (var col = 0; col < cols; col++)
{
var x = col * singleSize;
var y = row * singleSize;
using (var fileStream = _fileSystem.GetFileStream(files[index], FileMode.Open, FileAccess.Read, FileShare.Read, true))
{
using (var memoryStream = new MemoryStream())
{
await fileStream.CopyToAsync(memoryStream).ConfigureAwait(false);
memoryStream.Position = 0;
using (var imgtemp = Image.FromStream(memoryStream, true, false))
{
graphics.DrawImage(imgtemp, x, y, singleSize, singleSize);
}
}
}
index++;
}
}
}
return img;
}
private Task<Image> GetSingleImage(List<string> files)
{
return GetImage(files[0]);
}
private async Task<Image> GetImage(string file)
{
using (var fileStream = _fileSystem.GetFileStream(file, FileMode.Open, FileAccess.Read, FileShare.Read, true))
{
var memoryStream = new MemoryStream();
await fileStream.CopyToAsync(memoryStream).ConfigureAwait(false);
memoryStream.Position = 0;
return Image.FromStream(memoryStream, true, false);
}
}
public string Name
{
get { return "Dynamic Image Provider"; }
}
public bool HasChanged(IHasMetadata item, IDirectoryService directoryService, DateTime date)
{
var items = GetItemsWithImages(item);
var cacheKey = GetConfigurationCacheKey(items);
return HasChanged(item, ImageType.Primary, cacheKey) || HasChanged(item, ImageType.Thumb, cacheKey);
return Task.FromResult(items);
}
}
}

View File

@@ -1,123 +1,26 @@
using MediaBrowser.Common.Extensions;
using MediaBrowser.Common.IO;
using MediaBrowser.Common.IO;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Entities.Audio;
using MediaBrowser.Controller.Entities.TV;
using MediaBrowser.Controller.Library;
using MediaBrowser.Controller.Playlists;
using MediaBrowser.Controller.Providers;
using MediaBrowser.Model.Entities;
using MediaBrowser.Server.Implementations.Photos;
using MoreLinq;
using System;
using System.Collections.Generic;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Drawing.Imaging;
using System.IO;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
namespace MediaBrowser.Server.Implementations.Playlists
{
public class PlaylistImageProvider : ICustomMetadataProvider<Playlist>, IHasChangeMonitor
public class PlaylistImageProvider : BaseDynamicImageProvider<Playlist>, ICustomMetadataProvider<Playlist>
{
private readonly IFileSystem _fileSystem;
private readonly IProviderManager _provider;
public PlaylistImageProvider(IFileSystem fileSystem, IProviderManager provider)
public PlaylistImageProvider(IFileSystem fileSystem, IProviderManager providerManager) : base(fileSystem, providerManager)
{
_fileSystem = fileSystem;
_provider = provider;
}
public async Task<ItemUpdateType> FetchAsync(Playlist item, MetadataRefreshOptions options, CancellationToken cancellationToken)
protected override Task<List<BaseItem>> GetItemsWithImages(IHasImages item)
{
var primaryResult = await FetchAsync(item, ImageType.Primary, options, cancellationToken).ConfigureAwait(false);
var thumbResult = await FetchAsync(item, ImageType.Thumb, options, cancellationToken).ConfigureAwait(false);
return primaryResult | thumbResult;
}
public async Task<ItemUpdateType> FetchAsync(PhotoAlbum item, MetadataRefreshOptions options, CancellationToken cancellationToken)
{
var primaryResult = await FetchAsync(item, ImageType.Primary, options, cancellationToken).ConfigureAwait(false);
var thumbResult = await FetchAsync(item, ImageType.Thumb, options, cancellationToken).ConfigureAwait(false);
return primaryResult | thumbResult;
}
private Task<ItemUpdateType> FetchAsync(IHasImages item, ImageType imageType, MetadataRefreshOptions options, CancellationToken cancellationToken)
{
var items = GetItemsWithImages(item);
var cacheKey = GetConfigurationCacheKey(items);
if (!HasChanged(item, imageType, cacheKey))
{
return Task.FromResult(ItemUpdateType.None);
}
return FetchAsyncInternal(item, imageType, cacheKey, options, cancellationToken);
}
private async Task<ItemUpdateType> FetchAsyncInternal(IHasImages item, ImageType imageType, string cacheKey, MetadataRefreshOptions options, CancellationToken cancellationToken)
{
var img = await CreateImageAsync(item, imageType, 0).ConfigureAwait(false);
if (img == null)
{
return ItemUpdateType.None;
}
using (var ms = new MemoryStream())
{
img.Save(ms, ImageFormat.Png);
ms.Position = 0;
await _provider.SaveImage(item, ms, "image/png", imageType, null, cacheKey, cancellationToken).ConfigureAwait(false);
}
return ItemUpdateType.ImageUpdate;
}
private bool HasChanged(IHasImages item, ImageType type, string cacheKey)
{
var image = item.GetImageInfo(type, 0);
if (image != null)
{
if (!_fileSystem.ContainsSubPath(item.GetInternalMetadataPath(), image.Path))
{
return false;
}
var currentPathCacheKey = (Path.GetFileNameWithoutExtension(image.Path) ?? string.Empty).Split('_').LastOrDefault();
if (string.Equals(cacheKey, currentPathCacheKey, StringComparison.OrdinalIgnoreCase))
{
return false;
}
}
return true;
}
private const string Version = "3";
public string GetConfigurationCacheKey(List<BaseItem> items)
{
return (Version + "_" + string.Join(",", items.Select(i => i.Id.ToString("N")).ToArray())).GetMD5().ToString("N");
}
private List<BaseItem> GetItemsWithImages(IHasImages item)
{
var photoAlbum = item as PhotoAlbum;
if (photoAlbum != null)
{
return GetFinalItems(photoAlbum.RecursiveChildren.Where(i => i is Photo).ToList());
}
var playlist = (Playlist)item;
var items = playlist.GetManageableItems()
@@ -157,189 +60,7 @@ namespace MediaBrowser.Server.Implementations.Playlists
.DistinctBy(i => i.Id)
.ToList();
return GetFinalItems(items);
}
private List<BaseItem> GetFinalItems(List<BaseItem> items)
{
// Rotate the images no more than once per day
var random = new Random(DateTime.Now.DayOfYear).Next();
return items
.OrderBy(i => random - items.IndexOf(i))
.Take(4)
.OrderBy(i => i.Name)
.ToList();
}
public async Task<Image> CreateImageAsync(IHasImages item, ImageType imageType, int imageIndex)
{
var items = GetItemsWithImages(item);
if (items.Count == 0)
{
return null;
}
return imageType == ImageType.Thumb ?
await GetThumbCollage(items).ConfigureAwait(false) :
await GetSquareCollage(items).ConfigureAwait(false);
}
private Task<Image> GetThumbCollage(List<BaseItem> items)
{
return GetThumbCollage(items.Select(i => i.GetImagePath(ImageType.Primary)).ToList());
}
private Task<Image> GetSquareCollage(List<BaseItem> items)
{
return GetSquareCollage(items.Select(i => i.GetImagePath(ImageType.Primary)).ToList());
}
private async Task<Image> GetThumbCollage(List<string> files)
{
if (files.Count < 3)
{
return await GetSingleImage(files).ConfigureAwait(false);
}
const int rows = 1;
const int cols = 3;
const int cellWidth = 2 * (ThumbImageWidth / 3);
const int cellHeight = ThumbImageHeight;
var index = 0;
var img = new Bitmap(ThumbImageWidth, ThumbImageHeight, PixelFormat.Format32bppPArgb);
using (var graphics = Graphics.FromImage(img))
{
graphics.CompositingQuality = CompositingQuality.HighQuality;
graphics.SmoothingMode = SmoothingMode.HighQuality;
graphics.InterpolationMode = InterpolationMode.HighQualityBicubic;
graphics.PixelOffsetMode = PixelOffsetMode.HighQuality;
graphics.CompositingMode = CompositingMode.SourceCopy;
for (var row = 0; row < rows; row++)
{
for (var col = 0; col < cols; col++)
{
var x = col * (cellWidth / 2);
var y = row * cellHeight;
if (files.Count > index)
{
using (var fileStream = _fileSystem.GetFileStream(files[index], FileMode.Open, FileAccess.Read, FileShare.Read, true))
{
using (var memoryStream = new MemoryStream())
{
await fileStream.CopyToAsync(memoryStream).ConfigureAwait(false);
memoryStream.Position = 0;
using (var imgtemp = Image.FromStream(memoryStream, true, false))
{
graphics.DrawImage(imgtemp, x, y, cellWidth, cellHeight);
}
}
}
}
index++;
}
}
}
return img;
}
private const int SquareImageSize = 800;
private const int ThumbImageWidth = 1600;
private const int ThumbImageHeight = 900;
private async Task<Image> GetSquareCollage(List<string> files)
{
if (files.Count < 4)
{
return await GetSingleImage(files).ConfigureAwait(false);
}
const int rows = 2;
const int cols = 2;
const int singleSize = SquareImageSize / 2;
var index = 0;
var img = new Bitmap(SquareImageSize, SquareImageSize, PixelFormat.Format32bppPArgb);
using (var graphics = Graphics.FromImage(img))
{
graphics.CompositingQuality = CompositingQuality.HighQuality;
graphics.SmoothingMode = SmoothingMode.HighQuality;
graphics.InterpolationMode = InterpolationMode.HighQualityBicubic;
graphics.PixelOffsetMode = PixelOffsetMode.HighQuality;
graphics.CompositingMode = CompositingMode.SourceCopy;
for (var row = 0; row < rows; row++)
{
for (var col = 0; col < cols; col++)
{
var x = col * singleSize;
var y = row * singleSize;
using (var fileStream = _fileSystem.GetFileStream(files[index], FileMode.Open, FileAccess.Read, FileShare.Read, true))
{
using (var memoryStream = new MemoryStream())
{
await fileStream.CopyToAsync(memoryStream).ConfigureAwait(false);
memoryStream.Position = 0;
using (var imgtemp = Image.FromStream(memoryStream, true, false))
{
graphics.DrawImage(imgtemp, x, y, singleSize, singleSize);
}
}
}
index++;
}
}
}
return img;
}
private Task<Image> GetSingleImage(List<string> files)
{
return GetImage(files[0]);
}
private async Task<Image> GetImage(string file)
{
using (var fileStream = _fileSystem.GetFileStream(file, FileMode.Open, FileAccess.Read, FileShare.Read, true))
{
var memoryStream = new MemoryStream();
await fileStream.CopyToAsync(memoryStream).ConfigureAwait(false);
memoryStream.Position = 0;
return Image.FromStream(memoryStream, true, false);
}
}
public string Name
{
get { return "Dynamic Image Provider"; }
}
public bool HasChanged(IHasMetadata item, IDirectoryService directoryService, DateTime date)
{
var items = GetItemsWithImages(item);
var cacheKey = GetConfigurationCacheKey(items);
return HasChanged(item, ImageType.Primary, cacheKey) || HasChanged(item, ImageType.Thumb, cacheKey);
return Task.FromResult(GetFinalItems(items));
}
}
}