public async Task DrawPlayedIndicator(MagickWand wand, ImageSize imageSize)
{
var x = imageSize.Width - OffsetFromTopRightCorner;
using (var draw = new DrawingWand())
{
using (PixelWand pixel = new PixelWand())
{
pixel.Color = "#52B54B";
pixel.Opacity = 0.2;
draw.FillColor = pixel;
draw.DrawCircle(x, OffsetFromTopRightCorner, x - 20, OffsetFromTopRightCorner - 20);
pixel.Opacity = 0;
pixel.Color = "white";
draw.FillColor = pixel;
draw.Font = await DownloadFont("webdings.ttf", "https://github.com/MediaBrowser/Emby.Resources/raw/master/fonts/webdings.ttf", _appPaths, _iHttpClient, _fileSystem).ConfigureAwait(false);
draw.FontSize = FontSize;
draw.FontStyle = FontStyleType.NormalStyle;
draw.TextAlignment = TextAlignType.CenterAlign;
draw.FontWeight = FontWeightType.RegularStyle;
draw.TextAntialias = true;
draw.DrawAnnotation(x + 4, OffsetFromTopRightCorner + 14, "a");
draw.FillColor = pixel;
wand.CurrentImage.DrawImage(draw);
}
}
}
public bool HasDefaultOptions(string originalImagePath, ImageSize size)
{
if (!HasDefaultOptionsWithoutSize(originalImagePath))
{
return false;
}
if (Width.HasValue && !size.Width.Equals(Width.Value))
{
return false;
}
if (Height.HasValue && !size.Height.Equals(Height.Value))
{
return false;
}
if (MaxWidth.HasValue && size.Width > MaxWidth.Value)
{
return false;
}
if (MaxHeight.HasValue && size.Height > MaxHeight.Value)
{
return false;
}
return true;
}
public void DrawUnplayedCountIndicator(MagickWand wand, ImageSize imageSize, int count)
{
var x = imageSize.Width - OffsetFromTopRightCorner;
var text = count.ToString(CultureInfo.InvariantCulture);
using (var draw = new DrawingWand())
{
using (PixelWand pixel = new PixelWand())
{
pixel.Color = "#52B54B";
pixel.Opacity = 0.2;
draw.FillColor = pixel;
draw.DrawCircle(x, OffsetFromTopRightCorner, x - 20, OffsetFromTopRightCorner - 20);
pixel.Opacity = 0;
pixel.Color = "white";
draw.FillColor = pixel;
draw.Font = PlayedIndicatorDrawer.ExtractFont("robotoregular.ttf", _appPaths, _fileSystem);
draw.FontStyle = FontStyleType.NormalStyle;
draw.TextAlignment = TextAlignType.CenterAlign;
draw.FontWeight = FontWeightType.RegularStyle;
draw.TextAntialias = true;
var fontSize = 30;
var y = OffsetFromTopRightCorner + 11;
if (text.Length == 1)
{
x += 1;
}
else if (text.Length == 2)
{
x += 1;
}
else if (text.Length >= 3)
{
//x += 1;
y -= 2;
fontSize = 24;
}
draw.FontSize = fontSize;
draw.DrawAnnotation(x, y, text);
draw.FillColor = pixel;
wand.CurrentImage.DrawImage(draw);
}
}
}
/// <summary>
/// Resizes a set of dimensions
/// </summary>
/// <param name="size">The original size object</param>
/// <param name="width">A new fixed width, if desired</param>
/// <param name="height">A new fixed height, if desired</param>
/// <param name="maxWidth">A max fixed width, if desired</param>
/// <param name="maxHeight">A max fixed height, if desired</param>
/// <returns>A new size object</returns>
public static ImageSize Resize(ImageSize size, double? width = null, double? height = null, double? maxWidth = null, double? maxHeight = null)
{
double newWidth = size.Width;
double newHeight = size.Height;
if (width.HasValue && height.HasValue)
{
newWidth = width.Value;
newHeight = height.Value;
}
else if (height.HasValue)
{
newWidth = GetNewWidth(newHeight, newWidth, height.Value);
newHeight = height.Value;
}
else if (width.HasValue)
{
newHeight = GetNewHeight(newHeight, newWidth, width.Value);
newWidth = width.Value;
}
if (maxHeight.HasValue && maxHeight < newHeight)
{
newWidth = GetNewWidth(newHeight, newWidth, maxHeight.Value);
newHeight = maxHeight.Value;
}
if (maxWidth.HasValue && maxWidth < newWidth)
{
newHeight = GetNewHeight(newHeight, newWidth, maxWidth.Value);
newWidth = maxWidth.Value;
}
return new ImageSize { Width = newWidth, Height = newHeight };
}
/// <summary>
/// Gets the cache file path based on a set of parameters
/// </summary>
private string GetCacheFilePath(string originalPath, ImageSize outputSize, int quality, DateTime dateModified, ImageFormat format, bool addPlayedIndicator, double percentPlayed, int? unwatchedCount, string backgroundColor)
{
var filename = originalPath;
filename += "width=" + outputSize.Width;
filename += "height=" + outputSize.Height;
filename += "quality=" + quality;
filename += "datemodified=" + dateModified.Ticks;
filename += "f=" + format;
if (addPlayedIndicator)
{
filename += "pl=true";
}
if (percentPlayed > 0)
{
filename += "p=" + percentPlayed;
}
if (unwatchedCount.HasValue)
{
filename += "p=" + unwatchedCount.Value;
}
if (!string.IsNullOrEmpty(backgroundColor))
{
filename += "b=" + backgroundColor;
}
filename += "v=" + Version;
return GetCachePath(ResizedImageCachePath, filename, "." + format.ToString().ToLower());
}
private ImageSize GetNewImageSize(ImageProcessingOptions options, ImageSize? originalImageSize)
{
if (originalImageSize.HasValue)
{
// Determine the output size based on incoming parameters
var newSize = DrawingUtils.Resize(originalImageSize.Value, options.Width, options.Height, options.MaxWidth, options.MaxHeight);
return newSize;
}
return GetSizeEstimate(options);
}
/// <summary>
/// Draws the indicator.
/// </summary>
/// <param name="wand">The wand.</param>
/// <param name="imageWidth">Width of the image.</param>
/// <param name="imageHeight">Height of the image.</param>
/// <param name="options">The options.</param>
private void DrawIndicator(MagickWand wand, int imageWidth, int imageHeight, ImageProcessingOptions options)
{
if (!options.AddPlayedIndicator && !options.UnplayedCount.HasValue && options.PercentPlayed.Equals(0))
{
return;
}
try
{
if (options.AddPlayedIndicator)
{
var currentImageSize = new ImageSize(imageWidth, imageHeight);
var task = new PlayedIndicatorDrawer(_appPaths, _httpClient, _fileSystem).DrawPlayedIndicator(wand, currentImageSize);
Task.WaitAll(task);
}
else if (options.UnplayedCount.HasValue)
{
var currentImageSize = new ImageSize(imageWidth, imageHeight);
new UnplayedCountIndicator(_appPaths, _fileSystem).DrawUnplayedCountIndicator(wand, currentImageSize, options.UnplayedCount.Value);
}
if (options.PercentPlayed > 0)
{
new PercentPlayedDrawer().Process(wand, options.PercentPlayed);
}
}
catch (Exception ex)
{
_logger.ErrorException("Error drawing indicator overlay", ex);
}
}
/// <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)
{
var filename = originalPath;
filename += "width=" + outputSize.Width;
filename += "height=" + outputSize.Height;
filename += "quality=" + quality;
filename += "datemodified=" + dateModified.Ticks;
return ResizedImageCache.GetResourcePath(filename, Path.GetExtension(originalPath));
}
/// <summary>
/// Gets the cache file path based on a set of parameters
/// </summary>
private string GetCacheFilePath(string originalPath, ImageSize outputSize, int quality, DateTime dateModified, ImageOutputFormat format, bool addPlayedIndicator, double? percentPlayed, int? unwatchedCount, string backgroundColor)
{
var filename = originalPath;
filename += "width=" + outputSize.Width;
filename += "height=" + outputSize.Height;
filename += "quality=" + quality;
filename += "datemodified=" + dateModified.Ticks;
if (format != ImageOutputFormat.Original)
{
filename += "f=" + format;
}
var hasIndicator = false;
if (addPlayedIndicator)
{
filename += "pl=true";
hasIndicator = true;
}
if (percentPlayed.HasValue)
{
filename += "p=" + percentPlayed.Value;
hasIndicator = true;
}
if (unwatchedCount.HasValue)
{
filename += "p=" + unwatchedCount.Value;
hasIndicator = true;
}
if (hasIndicator)
{
filename += "iv=" + IndicatorVersion;
}
if (!string.IsNullOrEmpty(backgroundColor))
{
filename += "b=" + backgroundColor;
}
return GetCachePath(ResizedImageCachePath, filename, Path.GetExtension(originalPath));
}
/// <summary>
/// Resizes a set of dimensions
/// </summary>
/// <param name="size">The size.</param>
/// <param name="scaleFactor">The scale factor.</param>
/// <returns>ImageSize.</returns>
public static ImageSize Scale(ImageSize size, double scaleFactor)
{
var newWidth = size.Width * scaleFactor;
return Resize(size.Width, size.Height, newWidth);
}
public bool Equals(ImageSize size)
{
return Width.Equals(size.Width) && Height.Equals(size.Height);
}
/// <summary>
/// Gets the cache file path based on a set of parameters
/// </summary>
private string GetCacheFilePath(string originalPath, ImageSize outputSize, int quality, DateTime dateModified, ImageOutputFormat format, ImageOverlay? overlay, int percentPlayed, string backgroundColor)
{
var filename = originalPath;
filename += "width=" + outputSize.Width;
filename += "height=" + outputSize.Height;
filename += "quality=" + quality;
filename += "datemodified=" + dateModified.Ticks;
if (format != ImageOutputFormat.Original)
{
filename += "f=" + format;
}
if (overlay.HasValue)
{
filename += "o=" + overlay.Value;
filename += "p=" + percentPlayed;
}
if (!string.IsNullOrEmpty(backgroundColor))
{
filename += "b=" + backgroundColor;
}
return GetCachePath(_resizedImageCachePath, filename, Path.GetExtension(originalPath));
}
/// <summary>
/// Resizes a set of dimensions
/// </summary>
/// <param name="size">The size.</param>
/// <param name="scaleFactor">The scale factor.</param>
/// <returns>ImageSize.</returns>
public static ImageSize Scale(ImageSize size, double scaleFactor)
{
var newWidth = size.Width * scaleFactor;
return(Resize(size.Width, size.Height, newWidth));
}
public bool Equals(ImageSize size)
{
return(Width.Equals(size.Width) && Height.Equals(size.Height));
}
public ImageSize GetEnhancedImageSize(IHasImages item, ImageType imageType, int imageIndex, ImageSize originalImageSize)
{
var items = GetItemsWithImages(item);
if (items.Count == 0)
{
return originalImageSize;
}
if (imageType == ImageType.Thumb)
{
return new ImageSize
{
Height = ThumbImageHeight,
Width = ThumbImageWidth
};
}
return new ImageSize
{
Height = SquareImageSize,
Width = SquareImageSize
};
}
