private static BarcodeScanner CreateBarcodeScannerObject(BarcodeScannerConfig scannerConfig, BarcodeScanner barcodeScanner, ManagementBaseObject detectedDevice)
{
Dictionary <string, string> scannerProperties = new Dictionary <string, string>();
foreach (var propertyName in scannerConfig.PropertyNames)
{
if (detectedDevice[propertyName] != null)
{
var name = detectedDevice[propertyName];
scannerProperties.Add(propertyName, detectedDevice[propertyName].ToString());
}
}
string re1 = ".*?"; // Non-greedy match on filler
string re2 = "((?:[a-z][a-z]*[0-9]+[a-z0-9]*))"; // Alphanum 1
Regex r = new Regex(re1 + re2, RegexOptions.IgnoreCase | RegexOptions.Singleline);
Match m = null;
foreach (var propValPair in scannerProperties)
{
m = r.Match(propValPair.Value);
if (m.Success)
{
break;
}
}
if (m != null && m.Success)
{
barcodeScanner = new BarcodeScanner();
barcodeScanner.COMPortName = m.Groups[1].ToString();
barcodeScanner.Description = scannerProperties[scannerConfig.Key2];
barcodeScanner.PNPDeviceID = scannerProperties[scannerConfig.Key1];
barcodeScanner.Properties = scannerProperties;
}
else
{
var cantFindBarcodeScanner = new Exception("Could Not find " + scannerConfig.Value2 + " " + scannerConfig.Key1 + " with Value: " + scannerConfig.Value1 + "\n Please Check the configurations!");
cantFindBarcodeScanner.WriteLog().SaveToDataBase().Display();
}
return(barcodeScanner);
}
public async Task <string> GetScannedBarcode(BarcodeScanner barcodeScanner, CancellationToken token)
{
OpenSerialPort(barcodeScanner.SerialPort, barcodeScanner.COMPortName);
List <string> rxVals = new List <string>();
bool FinishedReading = false;
string rxString = string.Empty;
while (!FinishedReading)
{
rxVals.AddRange(await readStringsfromSerialPortAsync(barcodeScanner, token));
rxString = string.Join("", rxVals.ToArray());
int bytesInBuffer = barcodeScanner.SerialPort.BytesToRead;
FinishedReading = bytesInBuffer == 0;
}
CloseSerialPort(barcodeScanner.SerialPort, barcodeScanner.COMPortName);
return(rxString);
}
