public static List <FaceAdded> SaveTrainingData(string ImagePath, int[] FaceIDs, int[] StudentIDs)
{
Image <Bgr, byte> Image = new Image <Bgr, byte>(ImagePath);
List <FaceAdded> FacesAdded = new List <FaceAdded>();
StudentImageBusiness StuImaBO = new StudentImageBusiness();
using (Image <Gray, byte> GrayImage = Image.Clone().Convert <Gray, byte>())
{
var FacesDetected = GrayImage.DetectHaarCascade(Haar, DETECT_SCALE, MIN_NEIGHBOR,
0, new System.Drawing.Size(MIN_SIZE, MIN_SIZE))[0];
foreach (int FaceID in FaceIDs)
{
int StudentID = StudentIDs[FaceID];
//Neu ko phai unknow thi moi save, la unknown thi bo qua
if (StudentID != 0)
{
var Face = FacesDetected[FaceID];
Image <Bgr, byte> FaceImage = Image.Copy(Face.rect)
.Resize(TRAINING_DATA_SIZE, TRAINING_DATA_SIZE,
INTER.CV_INTER_CUBIC);
//Tao ten file
String ImageName = System.IO.Path.GetFileNameWithoutExtension(ImagePath);
String FileName = String.Format("{0}_face_{1}.jpg", ImageName, FaceID);
//Save anh, ghi xuong database
if (StuImaBO.ImageExist(StudentID, FileName))
{
throw new Exception(FileName);
}
else
{
//Save file anh xuong
FaceImage.Save(TRAINING_FOLDER_PATH + "/" + FileName);
//Save xuong DB
StudentImage StuIma = new StudentImage()
{
StudentID = StudentID, ImageLink = FileName
};
StuImaBO.Insert(StuIma);
//Dua KQ tra ra
FacesAdded.Add(new FaceAdded()
{
FaceLink = FileName, StudentID = StudentID, ImageID = StuIma.ImageID
});
}
}
}
}
Image.Dispose();
return(FacesAdded);
}
public IActionResult Index()
{
StudentImage studentImages = new StudentImage()
{
Students = Images.GetStudents(),
MyImages = Images.GetImages(),
Numbers = Images.GetNumbers()
};
ViewBag.Name = "It's interesting";
// return View(Images.GetImages());
return(View(studentImages));
}
public ActionResult AcceptRequest(int requestID, String name)
{
var adminID = AccBO.GetUserByUsername(name).UserID;
var req = ReBO.GetRequestByID(requestID);
req.CheckedAdminID = adminID;
ReBO.UpdateExist(req);
foreach (var rq in req.RequestImages)
{
var stImage = new StudentImage();
stImage.StudentID = rq.Request.StudentID;
stImage.ImageID = rq.ImageID;
stImage.ImageLink = rq.ImageLink;
StuImBO.Insert(stImage);
}
return(RedirectToAction("StudentRequest"));
}
public static void SaveTrainingData(string ImagePath, int FaceID, int StudentID)
{
//Ben ngoai ko check, ko save
if (FaceID == -1)
{
return;
}
StudentImageBusiness StuImaBO = new StudentImageBusiness();
Image <Bgr, byte> Image = new Image <Bgr, byte>(ImagePath);
using (Image <Gray, byte> GrayImage = Image.Clone().Convert <Gray, byte>())
{
var FacesDetected = GrayImage.DetectHaarCascade(Haar, DETECT_SCALE, MIN_NEIGHBOR,
0, new System.Drawing.Size(MIN_SIZE, MIN_SIZE))[0];
Image <Bgr, byte> FaceImage = Image.Copy(FacesDetected[FaceID].rect)
.Resize(TRAINING_DATA_SIZE, TRAINING_DATA_SIZE,
INTER.CV_INTER_CUBIC);;
//Tao ten file
String ImageName = System.IO.Path.GetFileNameWithoutExtension(ImagePath);
String FileName = String.Format("{0}_face_{1}.jpg", ImageName, FaceID);
if (StuImaBO.ImageExist(StudentID, FileName))
{
throw new Exception(FileName);
}
else
{
//Save file anh xuong
FaceImage.Save(TRAINING_FOLDER_PATH + "/" + FileName);
//Save xuong DB
StudentImage StuIma = new StudentImage()
{
StudentID = StudentID, ImageLink = FileName
};
StuImaBO.Insert(StuIma);
}
}
Image.Dispose();
}
} //--------------------------------------
#endregion
#region Programmer-Defined Function Procedures
//this function gets the student image details
private StudentImage GetStudentImageDetails(String studentId)
{
StudentImage imageInfo = new StudentImage();
DirectoryInfo dirInfo = new DirectoryInfo(_imagePath);
FileInfo[] fileInfo = dirInfo.GetFiles(studentId + "*", SearchOption.AllDirectories);
foreach (FileInfo fi in fileInfo)
{
if (String.Equals(fi.Name.Substring(0, fi.Name.Length - fi.Extension.Length), studentId))
{
imageInfo.ImagePath = fi.FullName;
imageInfo.ImageExtension = fi.Extension;
break;
}
}
return(imageInfo);
} //-------------------------------------
} //------------------------
//this procedure exports the student data to the sql server
private void ExportStudentDataToSqlServer()
{
try
{
this.Cursor = Cursors.WaitCursor;
Int32 deniedCount = 0;
Int32 successCount = 0;
Int32 rowCount = 0;
pgbImport.Step = 1;
pgbImport.Maximum = this.dgvList.Rows.Count;
foreach (DataRow studRow in _studentTable.Rows)
{
this.SetDataGridViewBehavior(rowCount);
String studentId = RemoteServerLib.ProcStatic.DataRowConvert(studRow, "ACCESSION", "");
String cardNumber = RemoteServerLib.ProcStatic.DataRowConvert(studRow, "KEYWORDS", "");
String studentName = RemoteServerLib.ProcStatic.DataRowConvert(studRow, "TITLE0", "");
if (!this.IsExistStudentIdStudentInformation(_userInfo, studentId, "") &&
!this.IsExistCardNumberStudentInformation(_userInfo, cardNumber, "") &&
!String.Equals("(blank)", studentName) &&
!String.IsNullOrEmpty(RemoteClient.ProcStatic.TrimStartEndString(cardNumber)) &&
!String.IsNullOrEmpty(RemoteClient.ProcStatic.TrimStartEndString(studentId)))
{
String remarks = RemoteServerLib.ProcStatic.DataRowConvert(studRow, "REMARKS", "");
CommonExchange.Student studentInfo = new CommonExchange.Student();
studentInfo.ObjectState = DataRowState.Added;
studentInfo.PersonInfo.ObjectState = DataRowState.Added;
StudentName studName = this.GetStudentNameDetails(studentName);
RemarksDetails remarkInfo = this.GetRemarksDetails(remarks);
studentInfo.StudentId = RemoteClient.ProcStatic.TrimStartEndString(studentId);
studentInfo.PersonInfo.LastName = studName.LastName;
studentInfo.PersonInfo.FirstName = studName.FirstName;
studentInfo.CardNumber = cardNumber;
studentInfo.Scholarship = studName.Scholoarship;
studentInfo.CourseInfo.CourseId = this.GetCourseId(remarkInfo.CourseName);
studentInfo.PersonInfo.OtherPersonInformation = remarkInfo.OtherInformation;
studentInfo.PersonInfo.BirthDate = String.Empty;
if (!String.IsNullOrEmpty(_imagePath) && this.chkImage.Checked)
{
StudentImage imageInfo = this.GetStudentImageDetails(studentId);
if (!String.IsNullOrEmpty(imageInfo.ImagePath))
{
studentInfo.PersonInfo.FilePath = imageInfo.ImagePath;
studentInfo.PersonInfo.FileData = RemoteClient.ProcStatic.GetFileArrayBytes(imageInfo.ImagePath);
studentInfo.PersonInfo.FileExtension = imageInfo.ImageExtension;
studentInfo.PersonInfo.FileName = Path.GetFileName(imageInfo.ImagePath);
this.txtDirectory.Text = imageInfo.ImagePath;
}
}
using (RemoteClient.RemCntStudentManager remClient = new RemoteClient.RemCntStudentManager())
{
remClient.InsertStudentInformation(_userInfo, ref studentInfo);
}
using (RemoteClient.RemCntIdMakerManager remClient = new RemoteClient.RemCntIdMakerManager())
{
remClient.UpdateForIdMakerStudentInformation(_userInfo, studentInfo);
}
successCount++;
}
else
{
deniedCount++;
}
pgbImport.PerformStep();
rowCount++;
Application.DoEvents();
this.Refresh();
}
MessageBox.Show("Student data has been successfully exported to the SQL Server" + "\n\nSuccess: " + successCount.ToString() + " Record(s)" +
"\nDenied: " + deniedCount.ToString() + " Record(s)", "Success", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
pgbImport.Value = 0;
}
catch (Exception ex)
{
MessageBox.Show("Error in exporting: " + ex.Message, "Error");
}
finally
{
this.Cursor = Cursors.Arrow;
}
} //--------------------------------------
