// GET: ImageCropeds/Delete/5
public async Task <ActionResult> Delete(long?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
ImageCroped image = await db.ImageCropeds.FindAsync(id);
if (image == null)
{
return(HttpNotFound());
}
try
{
db.ImageCropeds.Remove(image);
await db.SaveChangesAsync();
// remove file sau
//return RedirectToAction("Index");
return(Json(new ExecuteResult()
{
Isok = true, Data = image.Lable
}));
}
catch (Exception ex)
{
return(Json(new ExecuteResult()
{
Isok = true, Message = ex.Message, Data = null
}));
}
}
public async Task <ActionResult> Edit(ImageCroped imageCroped)
{
if (ModelState.IsValid)
{
var editIteam = await db.ImageCropeds.FindAsync(imageCroped.Id);
editIteam.code = imageCroped.code;
if (imageCroped.IdDau != null)
{
editIteam.IdDau = imageCroped.IdDau;
}
editIteam.ImageId = imageCroped.ImageId;
editIteam.Index = imageCroped.Index;
editIteam.Line = imageCroped.Line;
editIteam.Lable = imageCroped.Lable;
editIteam.IsOK = imageCroped.IsOK;
db.Entry(editIteam).State = EntityState.Modified;
await db.SaveChangesAsync();
return(RedirectToAction("Index"));
}
ViewBag.ImageId = new SelectList(db.Images, "Id", "code", imageCroped.ImageId);
return(View(imageCroped));
}
public async Task <ActionResult> CropCau(ImageCroped model, long idImage)
{
if (ModelState.IsValid)
{
try
{
if (model.X == model.Y && model.Width == model.Height && model.Height == 0 && model.Y == 0)
{
Json(new ExecuteResult()
{
Isok = false, Data = null, Message = "Crop k hợp lệ"
});
}
var croped = new ImageCroped();
croped = model;
croped.ImageId = idImage;
db.ImageCropeds.Add(croped);
await db.SaveChangesAsync();
// cắt hình && show
var img = db.Images.Find(idImage);
if (img != null)
{
string pat = FileHelper.GetRunningPath();
string ax = Server.MapPath("~/" + img.Uri);
var rootImage = new Image <Bgr, byte>(ax);
// get Id insered
db.Entry(croped).GetDatabaseValues();
long i = croped.Id;
PreViewImage = PreViewImage + idImage + "_" + i + "_" + DateTime.Now.ToString("yyyy_MM_dd_HH_mm_ss_fff") + ".jpg";
var ok = CropHelper.Save(CropHelper.Crop(rootImage, model.X, model.Y, model.Width, model.Height), Server.MapPath(PreViewImage));
if (!ok)
{
return(Json(new ExecuteResult()
{
Isok = false, Data = PreViewImage.Replace("~", ""), Message = "Lưu đươc vào db nhưng lỗi trong quá trình xử lý ảnh", PreVeiwImage = PreViewImage.Replace("~", "")
}));
}
}
return(Json(new ExecuteResult()
{
Isok = true, Data = PreViewImage.Replace("~", ""), Message = "Saved", PreVeiwImage = PreViewImage.Replace("~", "")
}));
}
catch (Exception ex)
{
return(Json(new ExecuteResult()
{
Isok = false, Data = null, Message = ex.Message
}));
}
}
return(Json(new ExecuteResult()
{
Isok = false, Data = null, Message = "Hãy nhập đủ thông tin"
}));
}
// GET: ImageCropeds/Details/5
public async Task <ActionResult> Details(long?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
ImageCroped imageCroped = await db.ImageCropeds.FindAsync(id);
if (imageCroped == null)
{
return(HttpNotFound());
}
return(View(imageCroped));
}
public async Task <ActionResult> CropChuOrDau(ImageCroped model, long idImage)
{
try
{
if (model.IdDau != null)
{
model.Description = model.Lable;
var l = await db.Daus.FindAsync(model.IdDau);
model.Lable = l.Name;
}
if (model.Lable.Split(' ').Count() > 1)
{
// goto Tu??0
return(Json(new ExecuteResult()
{
Isok = false, Data = null, Message = "Nhầm mức "
}));
}
try
{
var croped = new ImageCroped();
croped = model;
croped.ImageId = idImage;
db.ImageCropeds.Add(croped);
await db.SaveChangesAsync();
return(Json(new ExecuteResult()
{
Isok = true, Data = 1, Message = "Saved"
}));
}
catch (Exception ex)
{
return(Json(new ExecuteResult()
{
Isok = false, Data = null, Message = ex.Message
}));
}
}
catch (Exception ex)
{
return(Json(new ExecuteResult()
{
Isok = false, Data = null, Message = ex.Message
}));
}
}
// GET: ImageCropeds/Edit/5
public async Task <ActionResult> Edit(long?id)
{
string er = "";
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
ImageCroped imageCroped = await db.ImageCropeds.FindAsync(id);
if (imageCroped == null)
{
return(HttpNotFound());
}
//nếu chưa có link ảnh thì cắt hình
if (imageCroped.Uri == null)
{
try
{
// quay về ảnh gốc lấy hình và tên
var rootImage = new Image <Bgr, byte>(Server.MapPath("~" + imageCroped.Image.Uri));
string path = Server.MapPath("~/Traning/data/" + imageCroped.Image.Name);
FileHelper.CreateFolderIfNotExist(path);
if (1 == 1)
{
// ghi file mô tả
string data = "được cắt từ hình: id: " + imageCroped.Image.Id + "; tên" + Path.GetFileNameWithoutExtension(imageCroped.Image.Uri) + "ở : " + Path.GetFullPath(imageCroped.Image.Uri);
await FileHelper.CreateFileAsync(path, "MoTa.txt", data);
}
// hình mới tạo ra ghi đè luôn file đã có nếu thao tác là training lại với mỗi phần tử
string nameFile = imageCroped.Image.Name + "-" + imageCroped.Line.ToString("D2") + "-" + imageCroped.Index.ToString("D2") + ".png";
var ok = CropHelper.Save(CropHelper.Crop(rootImage, imageCroped.X, imageCroped.Y, imageCroped.Width, imageCroped.Height), path + "\\" + nameFile);
if (ok)
{
imageCroped.Uri = "/Traning/data/" + imageCroped.Image.Name + "/" + nameFile;
db.Entry(imageCroped).State = EntityState.Modified;
await db.SaveChangesAsync();
}
}
catch (Exception ex)
{
er = ex.Message;
}
}
ViewBag.Error = er;
ViewBag.ImageId = new SelectList(db.Images, "Id", "Name", imageCroped.ImageId);
return(View(imageCroped));
}
public async Task <ActionResult> CropAmTiet(ImageCroped model, long idImage)
{
if (ModelState.IsValid)
{
// nhầm mức tự động chuyển hay báo ra
if (model.Lable.Split(' ').Count() > 1)
{
// goto Tu??0
return(Json(new ExecuteResult()
{
Isok = false, Data = null, Message = "Nhầm mức "
}));
}
try
{
var croped = new ImageCroped();
croped = model;
croped.ImageId = idImage;
db.ImageCropeds.Add(croped);
await db.SaveChangesAsync();
return(Json(new ExecuteResult()
{
Isok = true, Data = 1, Message = "Saved"
}));
}
catch (Exception ex)
{
return(Json(new ExecuteResult()
{
Isok = false, Data = null, Message = ex.Message
}));
}
}
return(Json(new ExecuteResult()
{
Isok = false, Data = null, Message = "Hãy nhập đủ thông tin"
}));
}
