public ActionResult ProcessImages()
{
ImageProcessionDataViewModel model = new ImageProcessionDataViewModel()
{
SelectedPictureName = MyConstants.NO_PICTURE_PATH_AND_NAME,
GrayStylePictureName = MyConstants.NO_PICTURE_PATH_AND_NAME,
HistogramName = MyConstants.NO_PICTURE_PATH_AND_NAME,
};
return(View(model));
}
public ActionResult Submit(HttpPostedFileBase file)
{
Now = DateTime.Now;
if (file != null)
{
var ext = Path.GetExtension(file.FileName);
if (allowedFileExtensions.Contains(ext.Substring(1).ToLower()))
{
var selectedFileName = Path.GetFileNameWithoutExtension(file.FileName);
var fullPath = Server.MapPath(MyConstants.SELECTED_PICTURE_SAVE_PATH);
var selectedFileFullPathPlusName = fullPath + selectedFileName + ext;
CreateDirectoryIfDontExist(fullPath);
DeleteFileIfExist(selectedFileFullPathPlusName);
file.SaveAs(selectedFileFullPathPlusName);
Bitmap bitMapPicture = new Bitmap(selectedFileFullPathPlusName);
ResizeColorMatrix(bitMapPicture.Height, bitMapPicture.Width);
//creates gray style picture and saves it
string grayStyleImageFullNameAndPath = Server.MapPath(MyConstants.SELECTED_PICTURE_SAVE_PATH_GRAYSTYLE) + selectedFileName + "-grayStyle" + ext;
SaveGrayStylePicture(bitMapPicture, grayStyleImageFullNameAndPath);
Matrix translated = KLTransform(DenseMatrix.OfArray(FromByteMatrixToFloat(Grey)));
//creates histogram picture and saves it
string histogramFullNameAndPath = Server.MapPath(MyConstants.SELECTED_PICTURE_HISTOGRAM_SAVE_PATH) + selectedFileName + "-3d-histogram" + ext;
SaveHistrogram(histogramFullNameAndPath, bitMapPicture.Width, bitMapPicture.Height);
string displaySelectedPicturePath = MyConstants.SELECTED_PICTURE_DISPLAY_PATH + selectedFileName + ext;
string displayGrayStylePicturePath = MyConstants.SELECTED_PICTURE_DISPLAY_PATH_GRAYSTYLE + selectedFileName + "-grayStyle" + ext;
string displayHistogramPicturePath = MyConstants.SELECTED_PICTURE_HISTOGRAM_DISPLAY_PATH + selectedFileName + "-3d-histogram" + ext;
ImageProcessionDataViewModel model = new ImageProcessionDataViewModel()
{
SelectedPictureName = displaySelectedPicturePath,
GrayStylePictureName = displayGrayStylePicturePath,
HistogramName = displayHistogramPicturePath,
};
return(View("ProcessImages", model));
}
else
{
return(RedirectToAction("ProcessImages"));
}
}
return(RedirectToAction("ProcessImages"));
}