public int prSaveMRZImage()
{
try
{
if (_doc.IsValid())
{
/* Saving the MRZ image */
gxImage img = _doc.FieldImage((int)(PR_DOCFIELD.PR_DF_MRZ1 & PR_DOCFIELD.PR_DF_MRZ2));
if (img.IsValid())
{
img.Save("mrz.jpg", (int)GX_IMGFILEFORMATS.GX_JPEG);
}
//_doc.Free();
//_doc = null;
//_pr.ResetDocument();
}
}
catch (Exception e)
{
_errorMessage = e.Message + " --- prSaveMRZImage()";
return(1305);
}
return(0);
}
private void scan_verso()
{
//PassportReader pr = new PassportReader();
try
{
//pr.UseDevice(0, (int)PR_USAGEMODE.PR_UMODE_FULL_CONTROL);
pr.Capture();
if (File.Exists(Environment.ExpandEnvironmentVariables("%TEMP%\\") + "verso.jpeg"))
{
File.Delete(Environment.ExpandEnvironmentVariables("%TEMP%\\") + "verso.jpeg");
}
pr.SaveImage(0, (int)PR_LIGHT.PR_LIGHT_WHITE, (int)PR_IMAGE_TYPE.PR_IT_DOCUMENT, Environment.ExpandEnvironmentVariables("%TEMP%/") + "verso.jpeg", (int)GX_IMGFILEFORMATS.GX_JPEG);
prDoc doc = pr.Recognize(0);
gxImage img = doc.FieldImage((int)PR_DOCFIELD.PR_DF_VIZ_FACE);
if (img != null)
{
if (File.Exists(Environment.ExpandEnvironmentVariables("%TEMP%\\") + "PhotoIdentite.jpeg"))
{
File.Delete(Environment.ExpandEnvironmentVariables("%TEMP%\\") + "PhotoIdentite.jpeg");
}
img.Save(Environment.ExpandEnvironmentVariables("%TEMP%\\") + "PhotoIdentite.jpeg", (int)GX_IMGFILEFORMATS.GX_JPEG);
}
string temp;
temp = doc.Field((int)PR_DOCFIELD.PR_DF_MRZ1) + doc.Field((int)PR_DOCFIELD.PR_DF_MRZ2) + doc.Field((int)PR_DOCFIELD.PR_DF_MRZ3);
if (!temp.Equals(""))
{
MRZ = temp;
}
else
{
Program.LogFich.Info("[ScannerPiece] pas de piste MRZ sur le verso");
}
}
catch (Exception ex)
{
Program.LogFich.Error("[ScannerPiece] n'a pas pu lire le verso du document : " + ex.ToString());
}
finally
{
//pr.CloseDevice();
//pr.Close();
//pr.Dispose();
//pr = null;
}
}
/// <summary>
/// Chup hinh nhan dang
/// </summary>
/// <param name="pTransactionID"></param>
/// <param name="pLaneID"></param>
public int CaptureImage(string pTransactionID, string pLaneID)
{
int retValue = 0;
try
{
// Unlock all locked frames if there is any
//mFxCamera.UnlockFrames((ushort)FXCAM_UNLOCK_FLAGS.FXCAM_UNLOCK_RELEASE_ALL, 0, 0);
// Start capture
mFxCamera.StartCapture();
//Waiting for the end of the camera initialization
Thread.Sleep(DELAY_DURATION);
// Wait for valid frame
//mFxCamera.GetCaptureInfo();
int cap_frameix = mFxCamera.GetPropertyInt("captureinfo/newestframeix");
gxImage image = new gxImage();
for (int i = 1; i <= NumPictures; i++)
{
// Save image at local folder
mFxCamera.GetFrame((int)FXCAM_GETFRAME_FLAGS.FXCAM_GETFRAME_NEWEST, 0, image);
if (image.GetPixelFormat() != (int)GX_PIXELFORMATS.GX_GRAY)
{
image.Convert((int)GX_PIXELFORMATS.GX_RGB); // color image
}
image.Save(DefaultFileName, (int)GX_IMGFILEFORMATS.GX_JPEG);
///TEST LOG
//WriteLogFile(this.GetType() + "." + System.Reflection.MethodBase.GetCurrentMethod().Name, "Start save image at server");
// Save image at server
string pFileName = pTransactionID + "_" + pLaneID + "_" + i.ToString();
string subfolder = string.Empty;
string[] temp = pFileName.Split('_');
string path = string.Empty;
if (System.IO.Directory.Exists(RootFolder))
{
path = RootFolder;
path += @"\" + pFileName.Substring(0, 10);
path += @"\" + temp[1];//004
if (!System.IO.Directory.Exists(path))
{
//Neu thu muc chua ton tai->tao thu muc do'
Directory.CreateDirectory(path);
}
///TEST LOG
//WriteLogFile(this.GetType() + "." + System.Reflection.MethodBase.GetCurrentMethod().Name, "Check exists recog folder");
if (System.IO.Directory.Exists(path))
{
using (Image tempPic = Image.FromFile(DefaultFileName)) //chỗ này nếu ko chụp dc hình thì phải tạo 1 ảnh tạm
{
string pFullPath = path + @"\" + pFileName + ".jpg";
tempPic.Save(pFullPath);
}
}
else
{
WriteLogFile(this.GetType() + "." + System.Reflection.MethodBase.GetCurrentMethod().Name, "Cannot create folder: " + path);
return(-1); //Khong copy hinh len server duoc
}
}
else
{
WriteLogFile(this.GetType() + "." + System.Reflection.MethodBase.GetCurrentMethod().Name, "Folder " + RootFolder + " doesn't exist");
}
}
// Stop capture
mFxCamera.StopCapture();
///TEST LOG
//WriteLogFile(this.GetType() + "." + System.Reflection.MethodBase.GetCurrentMethod().Name, "Stop Capture");
retValue = 1;
}
catch (Exception ex)
{
WriteLogFile(this.GetType() + "." + System.Reflection.MethodBase.GetCurrentMethod().Name, ex.Message);
}
return(retValue);
}
public string scanner_piece()
{
prDoc doc;
try
{
//if (!pr.IsCalibrated((int)PR_WINDOW_ID.PR_OW_DEFAULT))
// pr.Calibrate((int)PR_WINDOW_ID.PR_OW_DEFAULT);
pr.Capture();
/*if (pr.TestDocument((int)PR_WINDOW_ID.PR_OW_DEFAULT) == (int)PR_TESTDOC.PR_TD_IN)
* {
* MessageBox.Show("OK");
* pr.Capture();
* }
* else
* {
* MessageBox.Show("PAS OK");
* pr.CloseDevice();
* pr.Close();
* return "";
* }*/
}
catch (Exception ex)
{
MessageBox.Show("Impossible de se connecter au scanner de pièces d'identité");
Program.LogFich.Error("[ScannerPiece] Impossible de se connecter au scanner de pièces d'identité");
Program.LogFich.Error(ex.ToString());
//pr.CloseDevice();
//pr.Close();
return("");
}
try
{
if (File.Exists(Environment.ExpandEnvironmentVariables("%TEMP%\\") + "recto.jpeg"))
{
File.Delete(Environment.ExpandEnvironmentVariables("%TEMP%\\") + "recto.jpeg");
}
doc = pr.Recognize(0);
pr.SaveImage(0, (int)PR_LIGHT.PR_LIGHT_WHITE, (int)PR_IMAGE_TYPE.PR_IT_DOCUMENT, Environment.ExpandEnvironmentVariables("%TEMP%\\") + "recto.jpeg", (int)GX_IMGFILEFORMATS.GX_JPEG);
}
catch (Exception ex)
{
MessageBox.Show("Erreur : " + ex.ToString());
Program.LogFich.Error("[ScannerPiece] Erreur : " + ex.ToString());
//pr.CloseDevice();
//pr.Close();
return("");
}
try
{
//pr.SelfTest((int)PR_SELFTEST_ELEMENTS.PRV_ST_LIGHT_SWITCH);
gxImage img = doc.FieldImage((int)PR_DOCFIELD.PR_DF_VIZ_FACE);
if (img != null)
{
if (File.Exists(Environment.ExpandEnvironmentVariables("%TEMP%\\") + "PhotoIdentite.jpeg"))
{
File.Delete(Environment.ExpandEnvironmentVariables("%TEMP%\\") + "PhotoIdentite.jpeg");
}
img.Save(Environment.ExpandEnvironmentVariables("%TEMP%\\") + "PhotoIdentite.jpeg", (int)GX_IMGFILEFORMATS.GX_JPEG);
img.Dispose();
}
MRZ = doc.Field((int)PR_DOCFIELD.PR_DF_MRZ1) + doc.Field((int)PR_DOCFIELD.PR_DF_MRZ2) + doc.Field((int)PR_DOCFIELD.PR_DF_MRZ3);
if (MRZ.Equals(""))
{
Program.LogFich.Info("[ScannerPiece] pas de piste MRZ sur le recto");
}
/*if (MessageBox.Show("Pour Scanner le verso, tournez la pièce et cliquer sur Oui.", "Scan Verso", MessageBoxButtons.YesNo, MessageBoxIcon.Information) == DialogResult.Yes)
* {
* pr.CloseDevice();
* //pr.Close();
* scan_verso();
* }*/
if (this.MRZ.Equals("") && visiteurID.Equals(""))
{
MessageBox.Show("Le Document n'a pas de piste MRZ");
Program.LogFich.Info("[ScannerPiece] Le Document n'a pas de piste MRZ");
}
return(MRZ);
}
catch (Exception ex)
{
Program.LogFich.Error("[ScannerPiece] n'a pas pu lire le recto du document : " + ex.ToString());
return("");
}
finally
{
if (pr != null)
{
pr.ResetDocument();
//pr.CloseDevice();
//pr.Close();
//pr.Dispose();
}
}
}