private string ProcessPage(PDFFile pdf, string destDir, string guid, int pageIndex, int pageCount, int imgQuality)
{
string imgPaths = destDir + guid;//Guid.NewGuid().ToString();
if (!Directory.Exists(imgPaths))
{
Directory.CreateDirectory(imgPaths);
}
if (imgQuality == 0)
{
imgQuality = 100;
}
Bitmap oriBmp = pdf.GetPageImage(pageIndex, 96);
Bitmap bmp = ImageUtility.CutAsBmp(oriBmp, CutBorderWidth, CutTopHeight, oriBmp.Width - 2 * CutBorderWidth, oriBmp.Height - CutTopHeight - CutBottomHeight);
string result = string.Format(@"{0}\{1}.jpg", imgPaths, pageIndex);
if (bmp.Width >= 700)
{
_imageHeight = (int)bmp.Height; // / 2;
_imageWidth = (int)bmp.Width; // / 2;
ImageUtility.ThumbAsJPG(bmp, result, _imageWidth, _imageHeight, imgQuality);
//tempImg = bmp.GetThumbnailImage((int)bmp.Width / 2, (int)bmp.Height / 2, new Image.GetThumbnailImageAbort(ThumbnailCallback), IntPtr.Zero);
//tempImg.Save(string.Format(@"{0}\{1}-ori.jpg", imgPaths, i), System.Drawing.Imaging.ImageFormat.Jpeg);
}
else
{
_imageHeight = bmp.Height;
_imageWidth = bmp.Width;
ImageUtility.CompressAsJPG(bmp, result, imgQuality);
}
return(result);
//bmp.Save(string.Format(@"{0}\{1}.jpg",imgPaths,i), System.Drawing.Imaging.ImageFormat.Jpeg);
}