private void connectScaleReader(IUnitOfWork dp)
{
//try connect to serial port
var scalePort = dp.SettingsRepository.GetSettingWithDefault(BridgeSettingKeys.SCALE_COM_PORT, "");
var stableWeightSeconds = int.Parse(dp.SettingsRepository.GetSettingWithDefault(BridgeSettingKeys.STABLE_WEIGHT_SECONDS, "5"));
if (!string.IsNullOrEmpty(scalePort))
{
if (_scaleReader == null)
{
_scaleReader = new ScalePortReader(scalePort);
_scaleReader.Start();
_scaleReader.SetStableWeightSeconds(stableWeightSeconds);
}
else if (!_scaleReader.IsOpen)
{
_scaleReader.Start();
}
}
if (_scaleReader != null && _scaleReader.IsOpen && _lastScaleMessage == null)
{
ScaleStatus = "CONNECTED";
}
else if (_scaleReader == null || !_scaleReader.IsOpen)
{
ScaleStatus = "DISCONNECTED";
}
}
protected virtual void HandleSettingsSavedMessage(SettingsSavedMessage msg)
{
GinName = msg.GinName;
if (_scaleReader != null)
{
_scaleReader.Stop();
_scaleReader.Dispose();
_scaleReader = null;
}
if (_barCodeReader != null)
{
_barCodeReader.Stop();
_barCodeReader.Dispose();
_barCodeReader = null;
}
}
