public void PreProcessImages(string setCodesStr, bool nonToken, bool token)
{
setupImageConversion();
FsPath smallDir = DevPaths.GathererOriginalDir;
FsPath zoomDir = DevPaths.GathererPreprocessedDir;
FsPath smallDirBak = BakDir.Join(smallDir.Basename());
FsPath zoomDirBak = BakDir.Join(zoomDir.Basename());
var setCodes = setCodesStr?.Split(',').ToHashSet(StringComparer.OrdinalIgnoreCase);
IEnumerable <FsPath> getSetSubdirs(FsPath typeSubdir)
{
FsPath typeDir = smallDir.Join(typeSubdir);
return(typeDir
.EnumerateDirectories(_fromPng ? "*.png" : "*", SearchOption.TopDirectoryOnly)
.Select(_ => new FsPath(
Regex.Replace(
_.Basename(),
@"\.png$",
string.Empty))));
}
foreach ((_, FsPath typeSubdir, _) in getIsToken(nonToken, token))
{
foreach (FsPath setSubdir in getSetSubdirs(typeSubdir))
{
if (setCodes?.Contains(setSubdir.Value) == false)
{
continue;
}
FsPath smallJpgDir = smallDir.Join(typeSubdir, setSubdir);
FsPath zoomJpgDir = zoomDir.Join(typeSubdir, setSubdir);
if (!_fromPng)
{
if (!_createZoom)
{
return;
}
zoomJpgDir.CreateDirectory();
foreach (FsPath smallImg in smallJpgDir.EnumerateFiles())
{
FsPath zoomImg = smallImg.ChangeDirectory(smallDir, zoomDir);
if (_keepExisting && zoomImg.IsFile() && isZoomed(zoomImg))
{
continue;
}
scale(smallImg, zoomImg);
}
}
else
{
FsPath setPngSubdir = setSubdir.Concat(".png");
FsPath smallPngDir = smallDir.Join(typeSubdir, setPngSubdir);
FsPath smallPngDirBak = smallDirBak.Join(typeSubdir, setPngSubdir);
FsPath zoomPngDir = zoomDir.Join(typeSubdir, setPngSubdir);
FsPath zoomPngDirBak = zoomDirBak.Join(typeSubdir, setPngSubdir);
var dirs = new List <(FsPath pngDir, FsPath pngDirBak, FsPath jpgDir, bool isZoom)>();
if (_createZoom)
{
zoomPngDir.CreateDirectory();
foreach (FsPath smallImg in smallPngDir.EnumerateFiles())
{
FsPath zoomImg = smallImg.ChangeDirectory(smallDir, zoomDir);
FsPath convertedImg = zoomImg.ChangeDirectory(zoomPngDir, zoomJpgDir)
.WithName(_ => _.Replace(".png", ".jpg"));
if (_keepExisting && (
zoomImg.IsFile() && isZoomed(zoomImg) ||
convertedImg.IsFile() && isZoomed(convertedImg)))
{
continue;
}
scale(smallImg, zoomImg);
}
dirs.Add((pngDir: zoomPngDir, pngDirBak: zoomPngDirBak, jpgDir: zoomJpgDir, isZoom: true));
}
dirs.Add((pngDir: smallPngDir, pngDirBak: smallPngDirBak, jpgDir: smallJpgDir, isZoom: false));
foreach ((FsPath pngDir, FsPath pngDirBak, FsPath jpgDir, bool isZoom) in dirs)
{
jpgDir.CreateDirectory();
var pngImages = pngDir.EnumerateFiles();
foreach (FsPath sourceImage in pngImages)
{
convertToJpg(sourceImage, jpgDir, isZoom);
}
moveDirectoryToBackup(pngDir, pngDirBak);
}
}
}
}
}