//
// GET: /Image/
public ActionResult Index()
{
ImageViewModel viewModel = new ImageViewModel();
string mapPath = Server.MapPath("/Content/");
string imageDir = "Uploads/Images/";
string originalImageName = "original.jpg";
string resizeImageName = "resized.jpg";
string cropImageName = "cropped.jpg";
if (this.IsImageExist(viewModel, originalImageName))
{
viewModel.IsOriginalImageExist = true;
viewModel.OriginalImagePath = "/Content/" + imageDir + originalImageName;
string imagePath = Server.MapPath("/Content/" + imageDir + originalImageName);
var image = Image.FromFile(imagePath);
viewModel.OriginalSize = new Size(image.Width, image.Height);
image.Dispose();
}
else
viewModel.IsOriginalImageExist = false;
if (this.IsImageExist(viewModel, resizeImageName))
{
viewModel.IsResizeImageExist = true;
viewModel.ResizeImagePath = "/Content/" + imageDir + resizeImageName;
string imagePath = Server.MapPath("/Content/" + imageDir + resizeImageName);
var image = Image.FromFile(imagePath);
viewModel.ResizeSize = new Size(image.Width, image.Height);
image.Dispose();
}
else
viewModel.IsOriginalImageExist = false;
if (this.IsImageExist(viewModel, cropImageName))
{
viewModel.IsCropImageExist = true;
viewModel.CropImagePath = "/Content/" + imageDir + cropImageName;
string imagePath = Server.MapPath("/Content/" + imageDir + cropImageName);
var image = Image.FromFile(imagePath);
viewModel.CropSize = new Size(image.Width, image.Height);
image.Dispose();
}
else
viewModel.IsCropImageExist = false;
viewModel.ImageQuality = 100L;
return View(viewModel);
}
public ActionResult Crop(ImageViewModel viewModel)
{
viewModel.AttemptedSize = new Size(viewModel.AttemptedWidth, viewModel.AttemptedHeight);
if (viewModel.AttemptedSize.IsEmpty)
return RedirectToAction("Index");
string imageDir = "Uploads/Images/";
string originalImageName = "original.jpg";
string imagePath = Server.MapPath("/Content/" + imageDir + originalImageName);
using (var image = Image.FromFile(imagePath))
{
using (var ms = new MemoryStream())
{
image.Save(ms, ImageFormat.Jpeg);
var img = new Imagery(ms.ToArray(), ImageFormat.Jpeg);
image.Dispose();
var imgEdit = new ImageManipulator();
img.SetCroppingCoordinates(viewModel.XCoordinate, viewModel.YCoordinate, viewModel.AttemptedSize.Width, viewModel.AttemptedSize.Height);
byte[] imageCropByte;
string error;
if (imgEdit.GetCroppedImageByte(img, out imageCropByte, out error))
{
byte[] optimizeImg = imgEdit.OptimizeImage(new MemoryStream(imageCropByte), ImageFormat.Jpeg, viewModel.ImageQuality);
using (var newImageStream = new MemoryStream(optimizeImg))
{
using (var newImage = Image.FromStream(newImageStream))
{
string mapPath = Server.MapPath("/Content/");
string cropName = "cropped.jpg";
var fileInfo = new FileInfo(mapPath + imageDir + cropName);
fileInfo.Delete();
newImage.Save(mapPath + imageDir + cropName);
}
}
}
}
}
return RedirectToAction("Index");
}
private bool IsImageExist(ImageViewModel viewModel, string fileName)
{
string mapPath = Server.MapPath("/Content/");
string imageDir = "Uploads/Images/";
var imagefiles = new DirectoryInfo(mapPath + imageDir).GetFiles("*.jpg");
if (imagefiles.Count() > 0)
{
List<string> imageFileNames = new List<string>();
foreach (var item in imagefiles)
{
imageFileNames.Add(item.Name);
}
if (imageFileNames.Contains(fileName))
{
return true;
}
}
return false;
}
public ActionResult Index(ImageViewModel viewModel)
{
var imageStream = viewModel.UploadFileImage.InputStream;
string mapPath = Server.MapPath("/Content/");
string imageDir = "Uploads/Images/";
string originalName = "original.jpg";
int widthLimit = 650;
using (var image = Image.FromStream(imageStream))
{
if (this.IsImageExist(viewModel, originalName))
{
var fileInfo = new FileInfo(mapPath + imageDir + originalName);
fileInfo.Delete();
byte[] resizeByte;
string error;
var img = new Imagery(imageStream, ImageFormat.Jpeg);
var imgEdit = new ImageManipulator();
img.SetResize(widthLimit);
if (imgEdit.GetResizedImageByte(img, out resizeByte, out error))
{
using (var ms = new MemoryStream(resizeByte))
{
var newImage = Image.FromStream(ms);
newImage.Save(mapPath + imageDir + originalName);
newImage.Dispose();
return RedirectToAction("Index");
}
}
}
image.Save(mapPath + imageDir + originalName);
}
return RedirectToAction("Index");
}
