public async Task <IActionResult> UploadAsync()
{
try
{
ApplicationUser user = await GetActualUserAsync(_userManager);
var req = Request;
var imageDetailsString = Request.Form["detailsOfImage"];
ImageModel imageModel = Newtonsoft.Json.JsonConvert.DeserializeObject <ImageModel>(imageDetailsString);
var cropPropertiesString = Request.Form["cropproperites"];
ImageCropProp cropProperties = Newtonsoft.Json.JsonConvert.DeserializeObject <ImageCropProp>(cropPropertiesString);
var typeOfProcessing = Request.Form["typeOfProcessing"];
Enum.TryParse(typeOfProcessing, out TypeOfProcessing createdEnum);
var file = Request.Form.Files[0];
var partialFolderName = Path.Combine("Resources", "Images");
var folderName = Path.Combine(partialFolderName, user.UserName);
var pathToSave = Path.Combine(Directory.GetCurrentDirectory(), folderName);
if (file.Length > 0)
{
var fileName = ContentDispositionHeaderValue.Parse(file.ContentDisposition).FileName.Trim('"');
var fullPath = Path.Combine(pathToSave, fileName);
int count = 0;
while (System.IO.File.Exists(fullPath))
{
count++;
fileName = fileName.Replace(".jpg", $"({count}).jpg");
fullPath = Path.Combine(pathToSave, fileName);
}
var dbPath = Path.Combine(folderName, fileName).Replace("\\", "//");
using (var stream = new FileStream(fullPath, FileMode.Create))
{
file.CopyTo(stream);
}
if (imageModel == null)
{
return(BadRequest("Obiekt- zdjęcie nie istnieje"));
}
if (!ModelState.IsValid)
{
return(BadRequest("Niepoprawny obiekt"));
}
string processedImgPath = "";
if (createdEnum != TypeOfProcessing.Brak)
{
processedImgPath = this.CreateImageOperation(fileName, user, createdEnum, cropProperties);
}
string EnumVariableDisplay = "Brak Operacji Przetwarzania";
switch (createdEnum)
{
case TypeOfProcessing.Progowanie:
EnumVariableDisplay = "Progowanie";
break;
case TypeOfProcessing.KSrednich:
EnumVariableDisplay = "Metoda k-średnich";
break;
case TypeOfProcessing.RedukcjaPoziomowSzarosci:
EnumVariableDisplay = "Redukcja Poziomów Szarości";
break;
default:
EnumVariableDisplay = "Brak Operacji Przetwarzania";
break;
}
var image = new Image();
image.ImageID = Guid.NewGuid();
image.Description = imageModel.Description;
image.ImgPath = imageModel.ImgPath;
image.Length = imageModel.Length;
image.Width = imageModel.Width;
image.Name = imageModel.Name;
image.ImgPath = dbPath;
image.ProcessedImgPath = processedImgPath;
image.TypeOfProcessing = EnumVariableDisplay;
image.ApplicationUserID = user.Id;
_contex.Add(image);
_contex.SaveChanges();
return(StatusCode(201));
}
else
{
return(BadRequest());
}
}
catch (Exception ex)
{
return(StatusCode(500, $"Internal server error: {ex}"));
}
}
private string CreateImageOperation(string originalImageName, ApplicationUser user, TypeOfProcessing typeOfProcessing, ImageCropProp cropProperties)
{
string nazwaPliku = "";
switch (typeOfProcessing)
{
case TypeOfProcessing.Progowanie:
nazwaPliku = "Thresholding";
break;
case TypeOfProcessing.RedukcjaPoziomowSzarosci:
nazwaPliku = "ExcludeGray";
break;
case TypeOfProcessing.KSrednich:
nazwaPliku = "KMeans";
break;
default:
break;
}
string userPath = @"\Resources\Images\" + user.UserName + @"\";
string userExeFile = userPath + $"{nazwaPliku}.exe";
System.IO.File.Copy($@"G:\ProjektMagisterski\ProjektMagisterskiServer\Segmentation\dist\{nazwaPliku}.exe", $@"G:\ProjektMagisterski\ProjektMagisterskiServer\ProjektMagisterskiServer{userExeFile}", true);
ProcessStartInfo start = new ProcessStartInfo();
start.FileName = $@"G:\ProjektMagisterski\ProjektMagisterskiServer\ProjektMagisterskiServer{userExeFile}";
string[] args = { "", "", "" };
args[0] = $@"G:\ProjektMagisterski\ProjektMagisterskiServer\Segmentation\{nazwaPliku}.py";
string processedImage = originalImageName.Replace(".jpg", "Przetworzone.png");
args[1] = $@"G:\ProjektMagisterski\ProjektMagisterskiServer\ProjektMagisterskiServer\Resources\Images\{user.UserName}\{originalImageName}";
args[2] = $@"G:\ProjektMagisterski\ProjektMagisterskiServer\ProjektMagisterskiServer\Resources\Images\{user.UserName}\{processedImage}";
start.Arguments = string.Format("{0} {1} {2} {3} {4} {5} {6}", args[0], args[1], args[2], cropProperties.y1, cropProperties.y2, cropProperties.x1, cropProperties.x2);
start.UseShellExecute = false;
start.RedirectStandardOutput = true;
using (Process process = Process.Start(start))
{
using (StreamReader reader = process.StandardOutput)
{
string result = reader.ReadToEnd();
var x = 2;
}
}
System.IO.File.Delete($@"G:\ProjektMagisterski\ProjektMagisterskiServer\ProjektMagisterskiServer{userExeFile}");
return($@"Resources\Images\{user.UserName}\{processedImage}");
}
