public void SaveImage(ImageModelBase image, int personId)
{
var imageId = PrepareNewId();
var imageFileName = $"{LocalStorageUtility.PrepareImageName(imageId, personId)}" +
$".{RecognizerConfig.DefaultImageExtension}";
using (var imageToSave = Image.FromStream(new MemoryStream(image.Data)))
{
imageToSave.Save(Path.Combine(RecognizerConfig.ImagesPath, imageFileName),
ImageFormat.Jpeg);
}
}
public static double CalculateRatioResizingOfImage(ImageModelBase model)
{
double ratio = 1.0;
// Figure out the ratio
double ratioX = (double)model.ThumbnailWidth / (double)model.MasterFileWidth;
double ratioY = (double)model.ThumbnailHeight / (double)model.MasterFileHeight;
// Use whichever multiplier is smaller
ratio = ratioX < ratioY ? ratioX : ratioY;
return(ratio);
}
public Image AddImage(ImageModelBase image, int personId)
{
image.PersonId = personId;
var newImage = Context.Images.Add(new Image
{
Id = image.Id,
Data = image.Data,
PersonId = image.PersonId,
AddDateTime = DateTime.Now
});
Context.SaveChanges();
return(newImage);
}
public ImageModelBase GetImage(int id)
{
var files = Directory.GetFiles(RecognizerConfig.ImagesPath);
var imageName = files.SingleOrDefault(x => x.Contains($"i{id}_"));
var imageNameTmp = imageName.Replace($"i{id}_p", "")
.Replace(RecognizerConfig.DefaultImageExtension, "")
.Replace(RecognizerConfig.ImagesPath, "");
var resultString = Regex.Match(imageNameTmp, @"\d+").Value;
var personId = Convert.ToInt32(resultString);
var data = File.Open(imageName, FileMode.Open);
var imageModel = new ImageModelBase
{
Id = id,
PersonId = personId,
Data = ReadFully(data)
};
return(imageModel);
}
public void SaveFace(PersonModelBase person, ImageModelBase image)
{
var possiblePerson = _personRepository.GetPerson(person.Name);
int personId;
if (possiblePerson != null)
{
personId = possiblePerson.Id;
person.Id = personId;
_personRepository.EditPerson(possiblePerson.Id, new PersonModel(person));
}
else
{
var newPerson = _personRepository.AddPerson(person);
personId = newPerson.Id;
}
_imageRepository.AddImage(image, personId);
}
public void SaveDetected()
{
var person = new PersonModelBase()
{
Name = _controls.Name,
Age = Convert.ToInt32(_controls.Age),
Address = _controls.Address,
Details = _controls.Details
};
var image = new ImageModelBase()
{
Data = BitmapUtility.BitmapToByteArray(_controls.TheNewestFace)
};
try
{
if (_parameters.UseExplorer)
{
_localStorageService.SaveFace(person, image);
}
else
{
_databaseService.SaveFace(new PersonModel(person), new ImageModel(image));
}
}
catch (Exception e)
{
MessageBox.Show("Wystąpił błąd podczas zapisu do bazy danych\r\n\r\n" + e);
}
_controls.KnownPeople = _parameters.UseExplorer
? _localStorageService.GetPeopleNames()
: _databaseService.GetPeopleNames();
_controls.StatusText = StatusTypes.SaveCompleted.GetDesciption();
_controls.IsNewUpdate = true;
StatusBarUtility.ResestStatus(_controls);
}
public void SaveFace(PersonModelBase person, ImageModelBase image)
{
_personRepositoryLs.SavePerson(person, out var id);
_imageRepositoryLs.SaveImage(image, id);
}