/// <summary>
/// Terminates the Intermec scanner.
/// </summary>
public override void Terminate()
{
if (bIsX4)
{
//if (dcdEvent.IsListening)
//{
// dcdEvent.StopScanListener();
//}
//if (hDcd != null)
//{
// hDcd.Dispose();
//}
}
if (scEng != null)
{
scEng.ReleaseTrigger();
// Коммент от 21.07.15 для совместной работы с AtlasWMS
//scEng.ScannerEnabled = false;
scEng.DeInit();
scEng = null;
}
}
/// <summary>
/// Инициализация PSC сканера
/// </summary>
/// <returns>Whether initialization was successful</returns>
public override bool Initialize()
{
//if (bIsX4)
bIsX4 = (DLBarcodeScannerFactory.DL_OEM.IndexOf("X4") > 0) ? true : false;
if (bIsX4)
{
//try
//{
// hDcd = new DecodeHandle(DecodeDeviceCap.Exists | DecodeDeviceCap.Barcode);
//}
//catch (DecodeException)
//{
// //MessageBox.Show("Exception loading barcode decoder.", "Decoder Error");
// //return false;
//}
//DecodeRequest reqType = (DecodeRequest)1 | DecodeRequest.PostRecurring;
//dcdEvent = new DecodeEvent(hDcd, reqType, null);
//dcdEvent.Scanned += new DecodeScanned(dcdEvent_Scanned_X4);
}
if (scID == DLScanEngineClassID.SE_READER_IMAGER_CLASS_ID)
{
scEng = new datalogic.datacapture.Imager();
((Imager)scEng).ImgType = datalogic.datacapture.Imager.ImageType.JPEG;
base.nSCEngineType = SCAN_TYPE.IMAGER;
base.nTermType = TERM_TYPE.DL_JET;
}
else
{
scEng = new datalogic.datacapture.Laser();
base.nSCEngineType = SCAN_TYPE.LASER;
base.nTermType = TERM_TYPE.DL_SCORP;
}
scEng.GoodReadEvent += new datalogic.datacapture.ScannerEngine.LaserEventHandler(dcdEvent_Scanned);
scEng.ScannerEnabled = true;
return(true);
}
private void laser_GoodReadEvent(ScannerEngine sender)
{
this.scannerInput = laser.BarcodeDataAsText;
if (productTextBox.Focused)
{
if (this.productList.Exists(findScannedProduct))
{
this.countTextBox.Text = this.productList.Find(findScannedProduct).getCount();
this.replace = true;
}
else
{
this.countTextBox.Text = String.Empty;
this.replace = false;
}
productTextBox.Text = this.scannerInput;
this.countTextBox.Enabled = true;
this.countTextBox.Focus();
this.countTextBox.SelectAll();
}
}
//private void dcdEvent_Scanned_X4(object sender, DecodeEventArgs e)
//{
// CodeId cID = CodeId.NoData;
// string dcdData = string.Empty;
// byte[]
// byteData;
// BCId nCodeID = BCId.NoData;
// // Obtain the string and code id.
// try
// {
// dcdData = hDcd.ReadString(e.RequestID, ref cID);
// }
// catch (Exception)
// {
// MessageBox.Show("Error reading string!");
// return;
// }
// switch (cID)
// {
// case CodeId.EAN13:
// case CodeId.EAN8:
// nCodeID = BCId.EAN13;
// break;
// case CodeId.Code128:
// nCodeID = BCId.Code128;
// break;
// case CodeId.Interleaved25:
// nCodeID = BCId.Interleaved25;
// break;
// case CodeId.Code39:
// nCodeID = BCId.Code39;
// break;
// case CodeId.GS1Expanded:
// nCodeID = BCId.GS1DataBar;
// break;
// default:
// nCodeID = BCId.Unknown;
// break;
// }
// // убрать форматирование для AtlasWMS
// int nL = dcdData.Length;
// byteData = System.Text.Encoding.UTF8.GetBytes(dcdData);
// if (byteData.Length >= 5)
// {
// if ((byteData[0] == '\x2') && // STX
// (byteData[byteData.Length - 1] == '\x3') && // ETX
// (byteData[1] == ']')) // AIM
// {
// dcdData = dcdData.Substring(4, nL - 5);
// dcdData = dcdData.Replace('$', '\x1D'); // $ -> FNC1
// byteData = System.Text.Encoding.UTF8.GetBytes(dcdData);
// }
// }
// OnBarcodeScan(new BarcodeScannerEventArgs(nCodeID, dcdData, byteData, byteData.Length));
//}
/// <summary>
/// Event that fires when a PSC scanner has performed a scan.
/// </summary>
private void dcdEvent_Scanned(ScannerEngine sender)
{
BCId nCodeID = BCId.NoData;
string sBarCode = string.Empty;
byte[] byteData = sender.BarcodeDataAsByteArray;
// Obtain the string and code id.
try
{
sBarCode = sender.BarcodeDataAsText;
baDat = sender.BarcodeDataAsByteArray;
string sAIM = sender.BarcodeTypeAsAIMIdentifier;
BARCODE_Identifier bi = sender.BarcodeTypeAsIdentifier;
switch (bi)
{
case BARCODE_Identifier.BARCODE_ID_EAN_13:
case BARCODE_Identifier.BARCODE_ID_EAN_13_ADDON_2:
case BARCODE_Identifier.BARCODE_ID_EAN_13_ADDON_5:
nCodeID = BCId.EAN13;
break;
case BARCODE_Identifier.BARCODE_ID_CODE_128_STANDARD:
nCodeID = BCId.Code128;
break;
case BARCODE_Identifier.BARCODE_ID_CODE_EAN_128:
nCodeID = BCId.Code128;
break;
case BARCODE_Identifier.BARCODE_ID_CODE_ISBT_128:
nCodeID = BCId.Code128;
break;
case BARCODE_Identifier.BARCODE_ID_CODE_ISBT_128_CON:
nCodeID = BCId.Code128;
break;
case BARCODE_Identifier.BARCODE_ID_CODE_25_INTERLEAVED:
nCodeID = BCId.Interleaved25;
break;
case BARCODE_Identifier.BARCODE_ID_CODE_25_MATRIX:
nCodeID = BCId.Matrix25;
break;
case BARCODE_Identifier.BARCODE_ID_CODE_39_STANDARD:
nCodeID = BCId.Code39;
break;
case (BARCODE_Identifier)8804:
nCodeID = BCId.GS1DataBar;
break;
default:
nCodeID = BCId.Unknown;
break;
}
}
catch (Exception)
{
//MessageBox.Show("Error reading string!");
}
//OnBarcodeScan(new BarcodeScannerEventArgs( nCodeID, sBarCode ));
// убрать форматирование для AtlasWMS
int nL = sBarCode.Length;
if (byteData.Length >= 5)
{
if ((byteData[0] == '\x2') && // STX
(byteData[byteData.Length - 1] == '\x3') && // ETX
(byteData[1] == ']')) // AIM
{
sBarCode = sBarCode.Substring(4, nL - 5);
sBarCode = sBarCode.Replace('$', '\x1D'); // $ -> FNC1
byteData = System.Text.Encoding.UTF8.GetBytes(sBarCode);
}
}
OnBarcodeScan(new BarcodeScannerEventArgs(nCodeID, sBarCode, byteData, byteData.Length));
return;
}
