public static string CropImage(byte[] fileContent, CropImageModel model, out Exception exc, string outputFilePath = "")
{
try
{
if (string.IsNullOrEmpty(outputFilePath) || string.IsNullOrWhiteSpace(outputFilePath))
{
throw new Exception("آدرس خروجی فایل را وارد نمایید");
}
Rectangle cropArea = new Rectangle(model.X, model.Y, model.Width, model.Height);
return(CropImage(fileContent, cropArea, out exc, outputFilePath));
}
catch (Exception ex)
{
exc = ex;
return("");
}
}
/// <summary>
/// This Method will get uploaded image and show full image to crop.
/// </summary>
/// <param name="width"> Ideal width for image </param>
/// <param name="height">Ideal height for image </param>
/// <param name="imagename">Image name as guid.</param>
/// <returns></returns>
public ActionResult Index(int width, int height, string imagename, string FileuploaderCss)
{
var model = new CropImageModel();
model.ImageName = imagename;
var image = System.Drawing.Image.FromFile(Server.MapPath("~/WebData/Cropped/" + imagename));
if (image != null && (image.Width < width || image.Height < height))
{
var dimensionwidth = 0;
var dimensionheight = 0;
dimensionwidth = (image.Width < width) ? width + 100 : image.Width + 100;
dimensionheight = (image.Height < height) ? height + 100 : image.Height + 100;
var szDimensions = new Size(dimensionwidth, dimensionheight);
Bitmap resizedImg = new Bitmap(szDimensions.Width, szDimensions.Height);
Graphics gfx = Graphics.FromImage(resizedImg);
gfx.FillRectangle(Brushes.White, 0, 0, resizedImg.Width, resizedImg.Height);
// Paste source image on blank canvas, then save it as .png
var xrectangle = (dimensionwidth) / 2;
var yrectangle = (dimensionheight) / 2;
var ximage = image.Width / 2;
var yimage = image.Height / 2;
gfx.DrawImageUnscaled(image, xrectangle - ximage, yrectangle - yimage);
image.Dispose();
image = null;
resizedImg.Save(Request.PhysicalApplicationPath + "WebData\\Cropped\\" + imagename);
resizedImg.Dispose();
gfx.Dispose();
}
else
{
image.Dispose();
image = null;
}
model.FileUploaderCss = FileuploaderCss;
model.Imagepath = "~/WebData/Cropped/" + imagename;
model.Height = height;
model.Width = width;
return(View(model));
}
public ActionResult Index(CropImageModel model, string command)
{
try
{
if (string.IsNullOrEmpty(command))
{
try
{
var image = System.Drawing.Image.FromFile(Server.MapPath("~/WebData/Cropped/" + model.ImageName));
var cropcords = new Rectangle(model.Xaxis, model.Yaxis, model.Width, model.Height);
string cfname, cfpath;
//Added on 18-08-2016 for image size optimization
var bitMap = new Bitmap(cropcords.Width, cropcords.Height, System.Drawing.Imaging.PixelFormat.Format16bppRgb555);
bitMap.SetResolution(60, 60);
var grph = Graphics.FromImage(bitMap);
grph.CompositingQuality = CompositingQuality.HighQuality;
grph.SmoothingMode = SmoothingMode.HighQuality;
grph.InterpolationMode = InterpolationMode.HighQualityBicubic;
grph.DrawImage(image, new Rectangle(0, 0, bitMap.Width, bitMap.Height), cropcords, GraphicsUnit.Pixel);
//---------------------------------------------------------------------------
cfname = "crop_" + model.ImageName;
cfpath = Path.Combine(Server.MapPath("~/WebData/Cropped"), cfname);
bitMap.Save(cfpath);
if (string.IsNullOrEmpty(model.FileUploaderCss))
{
TempData["CroppedImage"] = "~/WebData/Cropped/" + cfname;
}
else
{
TempData[model.FileUploaderCss] = "~/WebData/Cropped/" + cfname;
}
model.IsFileCroped = true;
image.Dispose();
bitMap.Dispose();
grph.Dispose();
try
{
System.IO.File.Delete(Server.MapPath("~/WebData/Cropped/" + model.ImageName));
}
catch
{
}
return(View(model));
}
catch
{
return(View(model));
}
}
else
{
try
{
TempData["CroppedImage"] = null;
if (!string.IsNullOrEmpty(model.FileUploaderCss))
{
TempData[model.FileUploaderCss] = null;
}
System.IO.File.Delete(Server.MapPath("~/WebData/Cropped/" + model.ImageName));
}
catch (Exception ex)
{
}
model.IsCancelled = true;
return(View(model));
}
}
catch (Exception ex)
{
return(new ContentResult()
{
Content = "Please try again later. <br />" + ex.Message
});
}
}
public ActionResult Index(CropImageModel model, string command)
{
try
{
if (string.IsNullOrEmpty(command))
{
try
{
var image = System.Drawing.Image.FromFile(Server.MapPath("~/WebData/Cropped/" + model.ImageName));
var cropcords = new Rectangle(model.Xaxis, model.Yaxis, model.Width, model.Height);
string cfname, cfpath;
var bitMap = new Bitmap(cropcords.Width, cropcords.Height);
var grph = Graphics.FromImage(bitMap);
grph.DrawImage(image, new Rectangle(0, 0, bitMap.Width, bitMap.Height), cropcords, GraphicsUnit.Pixel);
cfname = "crop_" + model.ImageName;
cfpath = Path.Combine(Server.MapPath("~/WebData/Cropped"), cfname);
bitMap.Save(cfpath);
if (string.IsNullOrEmpty(model.FileUploaderCss))
{
TempData["CroppedImage"] = "~/WebData/Cropped/" + cfname;
}
else
{
TempData[model.FileUploaderCss] = "~/WebData/Cropped/" + cfname;
}
model.IsFileCroped = true;
image.Dispose();
bitMap.Dispose();
grph.Dispose();
try
{
System.IO.File.Delete(Server.MapPath("~/WebData/Cropped/" + model.ImageName));
}
catch
{
}
return(View(model));
}
catch
{
return(View(model));
}
}
else
{
try
{
TempData["CroppedImage"] = null;
if (!string.IsNullOrEmpty(model.FileUploaderCss))
{
TempData[model.FileUploaderCss] = null;
}
System.IO.File.Delete(Server.MapPath("~/WebData/Cropped/" + model.ImageName));
}
catch (Exception ex)
{
}
model.IsCancelled = true;
return(View(model));
}
}
catch (Exception ex)
{
return(new ContentResult()
{
Content = "Please try again later. <br />" + ex.Message
});
}
}
