jellyfin/Emby.Server.Implementations/Collections/CollectionImageProvider.cs

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C#
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using MediaBrowser.Common.Configuration;
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using MediaBrowser.Controller.Drawing;
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using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Entities.Audio;
using MediaBrowser.Controller.Entities.Movies;
using MediaBrowser.Controller.Entities.TV;
using MediaBrowser.Controller.Providers;
using MediaBrowser.Model.Entities;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
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using Emby.Server.Implementations.Images;
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using MediaBrowser.Model.IO;
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using MediaBrowser.Model.Extensions;
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namespace Emby.Server.Implementations.Collections
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{
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public class CollectionImageProvider : BaseDynamicImageProvider<BoxSet>
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{
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public CollectionImageProvider(IFileSystem fileSystem, IProviderManager providerManager, IApplicationPaths applicationPaths, IImageProcessor imageProcessor) : base(fileSystem, providerManager, applicationPaths, imageProcessor)
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{
}
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protected override bool Supports(IHasMetadata item)
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{
// Right now this is the only way to prevent this image from getting created ahead of internet image providers
if (!item.IsLocked)
{
return false;
}
return base.Supports(item);
}
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protected override List<BaseItem> GetItemsWithImages(IHasMetadata item)
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{
var playlist = (BoxSet)item;
var items = playlist.Children.Concat(playlist.GetLinkedChildren())
.Select(i =>
{
var subItem = i;
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;
}
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var parent = subItem.GetParent();
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if (parent != null && parent.HasImage(ImageType.Primary))
{
if (parent is MusicAlbum)
{
return parent;
}
}
return null;
})
.Where(i => i != null)
.DistinctBy(i => i.Id)
.ToList();
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return GetFinalItems(items, 2);
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}
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protected override string CreateImage(IHasMetadata item, List<BaseItem> itemsWithImages, string outputPathWithoutExtension, ImageType imageType, int imageIndex)
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{
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return CreateSingleImage(itemsWithImages, outputPathWithoutExtension, ImageType.Primary);
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}
}
}