public bool StartScanning(string uniqueName, DistanceUnit unit, string scriptText)
{
ScanDocument scanDoc = GetScanDocument(uniqueName, unit);
if (scanDoc != null)
{
try
{
scanDoc.Scripts.Clear();
scanDoc.Scripts.Add(new ScanningScriptChunk("userScript", scriptText));
scanDoc.StartScanning();
return(true);
}
catch (DeviceNotConnectedException)
{
MessageBox.Show("Device is not connected. Please connect to the device before start making", "错误");
return(false);
}
catch (DeviceCommunicationFailureException exp1)
{
MessageBox.Show("Communication failure occurred.\nMessage: " + exp1.DeviceMessage, "错误");
return(false);
}
catch (DeviceFailureException exp2)
{
MessageBox.Show("Device failed to start marking.\nMessage: " + exp2.DeviceMessage, "错误");
return(false);
}
}
return(false);
}
private ScanDocument GetScanDocument(string uniqueName, DistanceUnit unit)
{
if (!_scanDocs.ContainsKey(uniqueName))
{
try
{
ScanDocument scanDoc = _scanDevMgr.CreateScanDocument(uniqueName, unit);
scanDoc.DocumentScanningStatusChanged += ScanDocument_ScanningStatusChanged;
scanDoc.ScriptMessageReceived += ScanDocument_ScriptMessageReceived;
_scanDocs.Add(uniqueName, scanDoc);
return(scanDoc);
}
catch (DeviceNotFoundException)
{
_scanDocs.Remove(uniqueName);
MessageBox.Show("Device could not be found", "错误");
return(null);
}
catch (DeviceAlreadyInUseException)
{
_scanDocs.Remove(uniqueName);
MessageBox.Show("Device already in use", "错误");
return(null);
}
}
else
{
return(_scanDocs[uniqueName]);
}
}
public bool SetLaserPowerPercentage(string deviceName, float power)
{
try
{
ScanDocument scanDocument = null;
DistanceUnit distanceUnit = DistanceUnit.Millimeters;
scanDocument = _scanDevMgr.CreateScanDocument(deviceName, distanceUnit);
scanDocument.PreviewInfo.Enabled = false;
DistanceUnit scanningUnits = DistanceUnit.Millimeters;
DistanceUnit imageDistanceUnit = scanningUnits;
VectorImage vectorImage = scanDocument.CreateVectorImage("vectorImage1", imageDistanceUnit);
vectorImage.VariablePolyDelayEnabled = true;
vectorImage.SetLaserPowerPercentage(power);
}
catch (Exception ex)
{
//Database.Access.Instance.Insert(new LogItem("通信", ex.Message.ToString()));
return(false);
}
return(true);
}