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add dynamic images

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This commit is contained in:
Luke Pulverenti
2015-03-14 00:50:23 -04:00
parent 7c99b0a14a
commit dbb7fd61ff
22 changed files with 321 additions and 96 deletions
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2
MediaBrowser.Server.Implementations/Photos/BaseDynamicImageProvider.cs
View File

@@ -34,7 +34,7 @@ namespace MediaBrowser.Server.Implementations.Photos
return item is T;
}
public IEnumerable<ImageType> GetSupportedImages(IHasImages item)
public virtual IEnumerable<ImageType> GetSupportedImages(IHasImages item)
{
return new List<ImageType>
{

55
MediaBrowser.Server.Implementations/Photos/DynamicImageProvider.cs
View File

@@ -20,12 +20,29 @@ namespace MediaBrowser.Server.Implementations.Photos
private readonly IUserManager _userManager;
private readonly ILibraryManager _libraryManager;
public DynamicImageProvider(IFileSystem fileSystem, IProviderManager providerManager, IApplicationPaths applicationPaths, IUserManager userManager, ILibraryManager libraryManager, string[] collectionStripViewTypes)
public DynamicImageProvider(IFileSystem fileSystem, IProviderManager providerManager, IApplicationPaths applicationPaths, IUserManager userManager, ILibraryManager libraryManager)
: base(fileSystem, providerManager, applicationPaths)
{
_userManager = userManager;
_libraryManager = libraryManager;
_collectionStripViewTypes = collectionStripViewTypes;
}
public override IEnumerable<ImageType> GetSupportedImages(IHasImages item)
{
var view = (UserView)item;
if (IsUsingCollectionStrip(view))
{
return new List<ImageType>
{
ImageType.Primary
};
}
return new List<ImageType>
{
ImageType.Primary,
ImageType.Thumb
};
}
protected override async Task<List<BaseItem>> GetItemsWithImages(IHasImages item)
@@ -75,9 +92,15 @@ namespace MediaBrowser.Server.Implementations.Photos
return list;
}
var isUsingCollectionStrip = IsUsingCollectionStrip(view);
var recursive = isUsingCollectionStrip && !new[] {CollectionType.Playlists, CollectionType.Channels}.Contains(view.ViewType ?? string.Empty, StringComparer.OrdinalIgnoreCase);
var result = await view.GetItems(new InternalItemsQuery
{
User = _userManager.GetUserById(view.UserId.Value)
User = _userManager.GetUserById(view.UserId.Value),
CollapseBoxSetItems = false,
Recursive = recursive,
ExcludeItemTypes = new[] { "UserView", "CollectionFolder"}
}).ConfigureAwait(false);
@@ -115,13 +138,10 @@ namespace MediaBrowser.Server.Implementations.Photos
var audio = i as Audio;
if (audio != null)
{
if (!audio.HasImage(ImageType.Primary))
var album = audio.FindParent<MusicAlbum>();
if (album != null && album.HasImage(ImageType.Primary))
{
var album = audio.FindParent<MusicAlbum>();
if (album != null)
{
return album;
}
return album;
}
}
@@ -129,7 +149,7 @@ namespace MediaBrowser.Server.Implementations.Photos
}).DistinctBy(i => i.Id);
if (IsUsingCollectionStrip(view))
if (isUsingCollectionStrip)
{
return GetFinalItems(items.Where(i => i.HasImage(ImageType.Primary) || i.HasImage(ImageType.Thumb)).ToList(), 8);
}
@@ -137,8 +157,6 @@ namespace MediaBrowser.Server.Implementations.Photos
return GetFinalItems(items.Where(i => i.HasImage(ImageType.Primary)).ToList());
}
private readonly string[] _collectionStripViewTypes = { CollectionType.Movies };
public override bool Supports(IHasImages item)
{
var view = item as UserView;
@@ -193,7 +211,18 @@ namespace MediaBrowser.Server.Implementations.Photos
private bool IsUsingCollectionStrip(UserView view)
{
return _collectionStripViewTypes.Contains(view.ViewType ?? string.Empty);
string[] collectionStripViewTypes =
{
CollectionType.Movies,
CollectionType.TvShows,
CollectionType.Games,
CollectionType.Music,
CollectionType.BoxSets,
CollectionType.Playlists,
CollectionType.Channels
};
return collectionStripViewTypes.Contains(view.ViewType ?? string.Empty);
}
protected override Task<Stream> CreateImageAsync(IHasImages item, List<BaseItem> itemsWithImages, ImageType imageType, int imageIndex)

83
MediaBrowser.Server.Implementations/Photos/StripCollageBuilder.cs
View File

@@ -19,31 +19,40 @@ namespace MediaBrowser.Server.Implementations.Photos
public Stream BuildThumbCollage(IEnumerable<string> paths, string text, int width, int height)
{
using (var wand = BuildThumbCollageWand(paths, text, width, height))
using (var wand = BuildThumbCollageWandWithText(paths, text, width, height))
{
return DynamicImageHelpers.GetStream(wand, _appPaths);
}
}
private IEnumerable<string> ProjectPaths(IEnumerable<string> paths, int count)
private string[] ProjectPaths(IEnumerable<string> paths, int count)
{
var clone = paths.ToList();
var list = new List<string>();
while (list.Count < count)
{
list.AddRange(clone);
foreach (var path in clone)
{
list.Add(path);
if (list.Count >= count)
{
break;
}
}
}
return list.Take(count);
return list.Take(count).ToArray();
}
private MagickWand BuildThumbCollageWand(IEnumerable<string> paths, string text, int width, int height)
private MagickWand BuildThumbCollageWandWithText(IEnumerable<string> paths, string text, int width, int height)
{
using (var wandImages = new MagickWand(ProjectPaths(paths, 8).ToArray()))
var inputPaths = ProjectPaths(paths, 8);
using (var wandImages = new MagickWand(inputPaths))
{
var wand = new MagickWand(width, height);
wand.OpenImage("gradient:#111111-#252525");
wand.OpenImage("gradient:#111111-#111111");
using (var draw = new DrawingWand())
{
using (var fcolor = new PixelWand(ColorName.White))
@@ -86,12 +95,12 @@ namespace MediaBrowser.Server.Implementations.Photos
mwr.CurrentImage.FlipImage();
mwr.CurrentImage.AlphaChannel = AlphaChannelType.DeactivateAlphaChannel;
mwr.CurrentImage.ColorizeImage(ColorName.Black, ColorName.Grey56);
mwr.CurrentImage.ColorizeImage(ColorName.Black, ColorName.Grey70);
using (var mwg = new MagickWand(wandList.CurrentImage.Width, iTrans))
{
mwg.OpenImage("gradient:black-none");
var verticalSpacing = Convert.ToInt32(height * 0.00555555555555555555555555555556);
var verticalSpacing = Convert.ToInt32(height * 0.01111111111111111111111111111111);
mwr.CurrentImage.CompositeImage(mwg, CompositeOperator.DstInCompositeOp, 0, verticalSpacing);
wandList.AddImage(mwr);
@@ -106,6 +115,62 @@ namespace MediaBrowser.Server.Implementations.Photos
}
}
private MagickWand BuildThumbCollageWand(IEnumerable<string> paths, int width, int height)
{
var inputPaths = ProjectPaths(paths, 8);
using (var wandImages = new MagickWand(inputPaths))
{
var wand = new MagickWand(width, height);
wand.OpenImage("gradient:#111111-#111111");
using (var draw = new DrawingWand())
{
var iSlice = Convert.ToInt32(width * .1166666667);
int iTrans = Convert.ToInt32(height * .25);
int iHeight = Convert.ToInt32(height * .6);
var horizontalImagePadding = Convert.ToInt32(width * 0.0125);
foreach (var element in wandImages.ImageList)
{
int iWidth = (int)Math.Abs(iHeight * element.Width / element.Height);
element.Gravity = GravityType.CenterGravity;
element.BackgroundColor = ColorName.Black;
element.ResizeImage(iWidth, iHeight, FilterTypes.LanczosFilter);
int ix = (int)Math.Abs((iWidth - iSlice) / 2);
element.CropImage(iSlice, iHeight, ix, 0);
element.ExtentImage(iSlice, iHeight, 0 - horizontalImagePadding, 0);
}
wandImages.SetFirstIterator();
using (var wandList = wandImages.AppendImages())
{
wandList.CurrentImage.TrimImage(1);
using (var mwr = wandList.CloneMagickWand())
{
mwr.CurrentImage.ResizeImage(wandList.CurrentImage.Width, (wandList.CurrentImage.Height / 2), FilterTypes.LanczosFilter, 1);
mwr.CurrentImage.FlipImage();
mwr.CurrentImage.AlphaChannel = AlphaChannelType.DeactivateAlphaChannel;
mwr.CurrentImage.ColorizeImage(ColorName.Black, ColorName.Grey60);
using (var mwg = new MagickWand(wandList.CurrentImage.Width, iTrans))
{
mwg.OpenImage("gradient:black-none");
var verticalSpacing = Convert.ToInt32(height * 0.01111111111111111111111111111111);
mwr.CurrentImage.CompositeImage(mwg, CompositeOperator.CopyOpacityCompositeOp, 0, verticalSpacing);
wandList.AddImage(mwr);
int ex = (int)(wand.CurrentImage.Width - mwg.CurrentImage.Width) / 2;
wand.CurrentImage.CompositeImage(wandList.AppendImages(true), CompositeOperator.AtopCompositeOp, ex, Convert.ToInt32(height * .1));
}
}
}
}
return wand;
}
}
private string MontserratLightFont
{
get { return PlayedIndicatorDrawer.ExtractFont("MontserratLight.otf", _appPaths); }