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fixes #518 - Add api param for watched indicator on images

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This commit is contained in:
Luke Pulverenti
2013-09-19 13:45:48 -04:00
parent 9e91e3b2dd
commit c233f2190c
8 changed files with 96 additions and 10 deletions
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32
MediaBrowser.Server.Implementations/Drawing/ImageProcessor.cs
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@@ -109,7 +109,7 @@ namespace MediaBrowser.Server.Implementations.Drawing
var quality = options.Quality ?? 90;
var cacheFilePath = GetCacheFilePath(originalImagePath, newSize, quality, dateModified, options.OutputFormat);
var cacheFilePath = GetCacheFilePath(originalImagePath, newSize, quality, dateModified, options.OutputFormat, options.Indicator);
try
{
@@ -175,6 +175,8 @@ namespace MediaBrowser.Server.Implementations.Drawing
thumbnailGraph.DrawImage(originalImage, 0, 0, newWidth, newHeight);
DrawIndicator(thumbnailGraph, newWidth, newHeight, options.Indicator);
var outputFormat = GetOutputFormat(originalImage, options.OutputFormat);
using (var outputMemoryStream = new MemoryStream())
@@ -204,6 +206,20 @@ namespace MediaBrowser.Server.Implementations.Drawing
}
}
private WatchedIndicatorDrawer _watchedDrawer;
private void DrawIndicator(Graphics graphics, int imageWidth, int imageHeight, ImageOverlay indicator)
{
if (indicator == ImageOverlay.Watched)
{
_watchedDrawer = _watchedDrawer ?? (_watchedDrawer = new WatchedIndicatorDrawer());
var currentImageSize = new Size(imageWidth, imageHeight);
_watchedDrawer.Process(graphics, currentImageSize);
}
}
/// <summary>
/// Gets the output format.
/// </summary>
@@ -322,12 +338,7 @@ namespace MediaBrowser.Server.Implementations.Drawing
/// <summary>
/// Gets the cache file path based on a set of parameters
/// </summary>
/// <param name="originalPath">The path to the original image file</param>
/// <param name="outputSize">The size to output the image in</param>
/// <param name="quality">Quality level, from 0-100. Currently only applies to JPG. The default value should suffice.</param>
/// <param name="dateModified">The last modified date of the image</param>
/// <returns>System.String.</returns>
private string GetCacheFilePath(string originalPath, ImageSize outputSize, int quality, DateTime dateModified, ImageOutputFormat format)
private string GetCacheFilePath(string originalPath, ImageSize outputSize, int quality, DateTime dateModified, ImageOutputFormat format, ImageOverlay overlay)
{
var filename = originalPath;
@@ -344,6 +355,11 @@ namespace MediaBrowser.Server.Implementations.Drawing
filename += "format=" + format;
}
if (overlay != ImageOverlay.None)
{
filename += "overlay=" + overlay;
}
return GetCachePath(_resizedImageCachePath, filename, Path.GetExtension(originalPath));
}
@@ -506,7 +522,7 @@ namespace MediaBrowser.Server.Implementations.Drawing
return string.Join("|", cacheKeys.ToArray()).GetMD5();
}
private async Task<Tuple<string,DateTime>> GetEnhancedImage(string originalImagePath, DateTime dateModified, BaseItem item,
private async Task<Tuple<string, DateTime>> GetEnhancedImage(string originalImagePath, DateTime dateModified, BaseItem item,
ImageType imageType, int imageIndex,
List<IImageEnhancer> enhancers)
{

33
MediaBrowser.Server.Implementations/Drawing/WatchedIndicatorDrawer.cs Normal file
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@@ -0,0 +1,33 @@
using System.Drawing;
namespace MediaBrowser.Server.Implementations.Drawing
{
public class WatchedIndicatorDrawer
{
private const int IndicatorHeight = 50;
private const int FontSize = 50;
public void Process(Graphics graphics, Size imageSize)
{
var x = imageSize.Width - IndicatorHeight;
using (var backdroundBrush = new SolidBrush(Color.FromArgb(225, 204, 51, 51)))
{
graphics.FillRectangle(backdroundBrush, x, 0, IndicatorHeight, IndicatorHeight);
const string text = "a";
x = imageSize.Width - 55;
using (var font = new Font("Webdings", FontSize, FontStyle.Regular, GraphicsUnit.Pixel))
{
using (var fontBrush = new SolidBrush(Color.White))
{
graphics.DrawString(text, font, fontBrush, x, -2);
}
}
}
}
}
}

1
MediaBrowser.Server.Implementations/MediaBrowser.Server.Implementations.csproj
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@@ -114,6 +114,7 @@
<Compile Include="BdInfo\BdInfoExaminer.cs" />
<Compile Include="Configuration\ServerConfigurationManager.cs" />
<Compile Include="Drawing\ImageHeader.cs" />
<Compile Include="Drawing\WatchedIndicatorDrawer.cs" />
<Compile Include="Dto\DtoService.cs" />
<Compile Include="EntryPoints\LibraryChangedNotifier.cs" />
<Compile Include="EntryPoints\LoadRegistrations.cs" />