public PhotoProcessor(PhotoPathHelper pathHelper,
IPhotoOptimizer photoOptimizer,
IRawConverter rawConverter,
IExifReader exifReader,
IQualitySearcher qualitySearcher,
ProcessingTarget sourceTarget,
ProcessingTarget printTarget,
ProcessingTarget xsTarget,
ProcessingTarget smTarget,
ProcessingTarget mdTarget,
ProcessingTarget lgTarget,
bool quiet)
{
_quiet = quiet;
_pathHelper = pathHelper;
_optimizer = photoOptimizer;
_rawConverter = rawConverter;
_exifReader = exifReader;
_qualitySearcher = qualitySearcher;
SourceTarget = sourceTarget;
PrintTarget = printTarget;
XsTarget = xsTarget;
SmTarget = smTarget;
MdTarget = mdTarget;
LgTarget = lgTarget;
}
ProcessedPhoto ProcessTarget(MagickWand wand,
MagickWand optimizedWand,
short adjustedQuality,
ProcessingTarget target,
string jpgName)
{
var srcWand = target.Optimize ? optimizedWand : wand;
using(var tmpWand = srcWand.Clone())
{
var path = _pathHelper.GetScaledLocalPath(target.ScaledPathSegment, jpgName);
uint width, height;
if(target.MaxWidth > 0)
{
tmpWand.GetLargestDimensionsKeepingAspectRatio(target.MaxWidth, target.MaxHeight, out width, out height);
tmpWand.ScaleImage(width, height);
}
else
{
width = wand.ImageWidth;
height = wand.ImageHeight;
}
// sharpen after potentially resizing
// http://www.imagemagick.org/Usage/resize/#resize_unsharp
tmpWand.UnsharpMaskImage(0, 0.7, 0.7, 0.008);
if(target.AdjustQuality)
{
tmpWand.ImageCompressionQuality = Convert.ToUInt32(adjustedQuality);
}
tmpWand.WriteImage(path, true);
return new ProcessedPhoto
{
Target = target,
LocalFilePath = jpgName,
WebFilePath = _pathHelper.GetScaledWebFilePath(target.ScaledPathSegment, jpgName),
Width = width,
Height = height
};
}
}