public void CopyFile(string filename, string destFile)
{
using (MemoryStream fileStream = new MemoryStream(File.ReadAllBytes(filename)))
{
BitmapDecoder bmpDec = BitmapDecoder.Create(fileStream,
BitmapCreateOptions.PreservePixelFormat,
BitmapCacheOption.OnLoad);
bmpDec.DownloadProgress += (o, args) => StaticHelper.Instance.LoadingProgress = args.Progress;
double zw = (double)VideoType.Width / bmpDec.Frames[0].PixelWidth;
double zh = (double)VideoType.Height / bmpDec.Frames[0].PixelHeight;
double za = FillImage ? ((zw <= zh) ? zw : zh) : ((zw >= zh) ? zw : zh);
WriteableBitmap writeableBitmap =
BitmapFactory.ConvertToPbgra32Format(BitmapLoader.GetBitmapFrame(bmpDec.Frames[0],
(int)(bmpDec.Frames[0].PixelWidth * za) / 2 * 2,
(int)(bmpDec.Frames[0].PixelHeight * za) / 2 * 2,
BitmapScalingMode.HighQuality));
BitmapLoader.Save2Jpg(writeableBitmap, destFile);
}
}
public string Execute(FileItem fileItem, string infile, string dest, ValuePairEnumerator configData)
{
var conf = new ResizeTransformViewModel(configData);
bool deleteFile = false;
var filename = infile;
if (fileItem.IsRaw)
{
string s = Path.Combine(Path.GetDirectoryName(fileItem.FileName),
Path.GetFileNameWithoutExtension(fileItem.FileName) + ".jpg");
if (File.Exists(s))
{
filename = s;
}
else
{
string dcraw_exe = Path.Combine(Settings.ApplicationFolder, "dcraw.exe");
if (File.Exists(dcraw_exe))
{
PhotoUtils.RunAndWait(dcraw_exe, string.Format(" -e {0}", fileItem.FileName));
string thumb = Path.Combine(Path.GetDirectoryName(fileItem.FileName),
Path.GetFileNameWithoutExtension(fileItem.FileName) + ".thumb.jpg");
if (File.Exists(thumb))
{
deleteFile = true;
filename = thumb;
}
}
}
dest = Path.Combine(Path.GetDirectoryName(dest), Path.GetFileNameWithoutExtension(dest) + ".jpg");
}
using (MemoryStream fileStream = new MemoryStream(File.ReadAllBytes(filename)))
{
BitmapDecoder bmpDec = BitmapDecoder.Create(fileStream,
BitmapCreateOptions.PreservePixelFormat,
BitmapCacheOption.OnLoad);
WriteableBitmap writeableBitmap;
if (conf.KeepAspect)
{
double dw = (double)conf.Width / bmpDec.Frames[0].PixelWidth;
writeableBitmap =
BitmapFactory.ConvertToPbgra32Format(BitmapLoader.GetBitmapFrame(bmpDec.Frames[0],
(int)(bmpDec.Frames[0].PixelWidth * dw),
(int)(bmpDec.Frames[0].PixelHeight * dw),
BitmapScalingMode.Linear));
}
else
{
writeableBitmap =
BitmapFactory.ConvertToPbgra32Format(BitmapLoader.GetBitmapFrame(bmpDec.Frames[0], conf.Width, conf.Height, BitmapScalingMode.Linear));
}
BitmapLoader.Save2Jpg(writeableBitmap, dest);
// remove temporally file created by dcraw
if (deleteFile)
{
File.Delete(filename);
}
}
return(dest);
}
