public bool FolderCreator()
{
const string directory = @"C:\FRClient";
if (!Directory.Exists(directory))
{
var di = Directory.CreateDirectory(directory);
di.Attributes = FileAttributes.Directory | FileAttributes.Hidden;
File.Create($"{directory}\\TrainingData.yaml");
TrainingDataAvailable = false;
return(false);
}
if (!File.Exists($"{directory}\\TrainingData.yaml"))
{
File.Create($"{directory}\\TrainingData.yaml");
}
if (new FileInfo($"{directory}\\TrainingData.yaml").Length == 0)
{
TrainingDataAvailable = false;
return(false);
}
Recognizer = new RecognizerEngine($"{directory}\\TrainingData.yaml");
TrainingDataAvailable = true;
return(true);
}
private void button2_Click(object sender, EventArgs e)
{
var numbers = new List <int>();
using (var con = new FRModel())
{
var users = con.Users.ToList();
numbers.AddRange(users.Select(user => user.PersonalNumber));
}
textBox1.Enabled = false;
textBox2.Enabled = false;
textBox3.Enabled = false;
comboBox1.Enabled = false;
comboBox2.Enabled = false;
pictureBox6.Enabled = false;
if (GrayFaces.Count < 12)
{
MessageBox.Show(@"Please wait until the data set is ready", @"Wait a bit",
MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else
{
if (!string.IsNullOrWhiteSpace(textBox1.Text) && !string.IsNullOrWhiteSpace(textBox2.Text) &&
!string.IsNullOrWhiteSpace(textBox3.Text) && Avatar != null)
{
var exist = false;
foreach (var number in numbers)
{
if (number == Convert.ToInt32(textBox3.Text))
{
exist = true;
}
}
if (!exist)
{
try
{
using (var context = new FRModel())
{
var genreId = Convert.ToInt32(comboBox2.SelectedValue);
var sectorId = Convert.ToInt32(comboBox1.SelectedValue);
var personalNumber = Convert.ToInt32(textBox3.Text);
var gender = context.Genders.Single(g => g.Id == genreId);
var sector = context.Sectors.Single(s => s.Id == sectorId);
var user = new User
{
Name = textBox1.Text,
Surname = textBox2.Text,
PersonalNumber = personalNumber,
Gender = gender,
Sector = sector,
Avatar = Avatar
};
context.Users.Add(user);
context.SaveChanges();
foreach (var grayFace in GrayFaces)
{
var converter = new ImageConverter();
var image = (byte[])converter.ConvertTo(grayFace.ToBitmap(), typeof(byte[]));
context.Images.Add(new Image
{
Face = image,
UserId = Convert.ToInt32(textBox3.Text)
});
context.SaveChanges();
}
}
}
catch (SqlException)
{
MessageBox.Show(@"Failed saving a user. Check your connection or try again.", @"Error",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
var recognizer = new RecognizerEngine("C:\\FRClient\\TrainingData.yaml");
recognizer.TrainRecognizer();
}
else
{
MessageBox.Show(@"User with the same personal number already exists.", @"Warning",
MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
else
{
MessageBox.Show(@"You need to enter obligatory fields in order to add a user.", @"Warning",
MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
textBox1.Enabled = true;
textBox2.Enabled = true;
textBox3.Enabled = true;
comboBox1.Enabled = true;
comboBox2.Enabled = true;
pictureBox6.Enabled = true;
textBox1.Text = "";
textBox2.Text = "";
textBox3.Text = "";
GrayFaces.Clear();
}
