public ActionResult Upload(HttpPostedFileBase file, int?moduleId)
{
var module = _context.Modules.SingleOrDefault(m => m.Id == moduleId);
if (module == null)
{
return(HttpNotFound());
}
if (file.ContentLength > 0)
{
if (Image.IsContentTypeValid(file.ContentType))
{
var fileName = Path.GetFileName(file.FileName);
var image = _context.Images.Add(new Image
{
ContentType = file.ContentType
});
_context.SaveChanges();
var path = Path.Combine(Server.MapPath("~/App_Data/Uploads"), image.ToString());
file.SaveAs(path);
module.ImageId = image.Id;
_context.SaveChanges();
}
else
{
var viewModel = new NewImageViewModel
{
Image = new Image(),
ErrorMessage = "This image is not a valid format. Please choose a jpeg or png image."
};
View("New", viewModel);
}
}
return(RedirectToAction("Index", "Modules"));
}
// GET /images/new?moduleId={moduleId}
public ActionResult New(int moduleId)
{
var module = _context.Modules.SingleOrDefault(m => m.Id == moduleId);
if (module == null)
{
return(HttpNotFound());
}
var viewModel = new NewImageViewModel
{
Image = new Image(),
ModuleId = moduleId
};
return(View(viewModel));
}
public ActionResult addImage(string firstName, string lastName, HttpPostedFileBase image)
{
string fileName = Guid.NewGuid() + Path.GetExtension(image.FileName);
image.SaveAs(Server.MapPath("~/Images") + "/" + fileName);
Image i = new Image
{
FirstName = firstName,
LastName = lastName,
FileName = fileName,
DateUploaded = DateTime.Now,
ViewCount = 0
};
Manager manager = new Manager(Properties.Settings.Default.ConStr);
int Id = manager.AddImage(i);
var vm = new NewImageViewModel();
vm.ImageId = Id;
return(View(vm));
}
private static void GetImages(XElement canvas, Dictionary <UIElement, CanvasPosition> list)
{
var images = canvas.Descendants(ns + "Image").ToList();
// poprawić odczyt img z pliku
foreach (var img in images)
{
try
{
Image image = new Image();
NewImageViewModel newImageViewModel = new NewImageViewModel();
newImageViewModel.Name = img.Attribute("Name").Value;
newImageViewModel.ImageSource = img.Attribute("Source").Value.Replace("file:///", "");
image.Name = newImageViewModel.Name;
image.Source = new BitmapImage(new Uri(newImageViewModel.ImageSource));
var left = img.Attribute("Canvas.Left").Value;
var top = img.Attribute("Canvas.Top").Value;
var canvasLeft = Convert.ToDouble(StrToDouble(left));
var canvasTop = Convert.ToDouble(StrToDouble(top));
image.DataContext = newImageViewModel;
list.Add(image, new CanvasPosition(canvasLeft, canvasTop));
}
catch (Exception ex)
{
throw new Exception("Błąd podczas przetwarzania komponentów typu Image. " + ex.Message);
}
}
}