private void handleScaleMessage(ScaleWeightReportMessage msg)
{
try
{
if (_lastScaleMessage == null || (_lastScaleMessage.Status != msg.Status || _lastScaleMessage.Weight != msg.Weight))
{
if (_scaleReader.IsOpen)
{
ScaleStatus = "CONNECTED READING " + msg.Weight.ToString() + " " + msg.StatusName;
}
else
{
ScaleStatus = "DISCONNECTED";
}
}
_lastScaleMessage = msg;
}
catch (Exception exc)
{
Logging.Logger.Log(exc);
Logging.Logger.WriteBuffer();
}
}
private void handleWeightReportMessage(ScaleWeightReportMessage msg)
{
_weight = msg.Weight;
}
private void _serialPort_DataReceived(object sender, SerialDataReceivedEventArgs e)
{
try
{
int dataLength = _serialPort.BytesToRead;
byte[] data = new byte[dataLength];
int nbrDataRead = _serialPort.Read(data, 0, dataLength);
if (nbrDataRead == 0)
{
return;
}
string str = Encoding.ASCII.GetString(data);
foreach (var ch in str.ToCharArray())
{
if (ch != '\n' && ch != '\r')
{
currentMessage += ch;
}
else if (ch == '\r' || ch == '\n')
{
if (currentMessage.Length > 0)
{
if (lastMessageTimeStamp.HasValue && lastMessageTimeStamp.Value.AddMilliseconds(300) > DateTime.Now) //was 250
{
currentMessage = string.Empty;
return;
}
var msg = new ScaleWeightReportMessage(currentMessage);
lastMessageTimeStamp = DateTime.Now;
Task.Run(() =>
{
lock (_messageLock)
{
if (msg.Status == ScaleMessageStatus.VALID)
{
if (msg.Weight > 100.00M)
{
if (!firstStableWeight.HasValue)
{
firstStableWeight = DateTime.Now;
}
validWeightCount++;
//if (validWeightCount > 20)
if (firstStableWeight.HasValue && firstStableWeight.Value.AddSeconds(stableWeightSeconds) <= DateTime.Now && !weightStable)
{
//send weight acquired message
weightStable = true;
Messenger.Default.Send <WeightAcquiredMessage>(new WeightAcquiredMessage {
Weight = msg.Weight
});
}
}
}
else if (msg.Status == ScaleMessageStatus.MOTION)
{
weightStable = false;
validWeightCount = 0;
firstStableWeight = null; //clear first stable weight
inMotionCount++;
if (inMotionCount > 5) //was 20 - then 10
{
Messenger.Default.Send <InMotionMessage>(new InMotionMessage {
Weight = msg.Weight
});
}
}
Messenger.Default.Send <ScaleWeightReportMessage>(msg);
}
});
}
currentMessage = string.Empty;
}
}
}
catch (Exception exc)
{
Logging.Logger.Log(exc);
}
}
private void handleWeightReported(ScaleWeightReportMessage msg)
{
try
{
if (!_initialized || _canceled || _loadCreated)
{
return; //load was created so we need to ignore events that may have gotten queued
}
Logging.Logger.Log("INFO", "Entering handleWeightReported: " + msg.Weight.ToString());
//lock (_dataLocker)
//{
if (!_weight1Acquired)
{
Weight1 = msg.Weight;
}
else if (!_weight2Acquired && !_waitingForMotion && IsSplitWeight)
{
Weight2 = msg.Weight;
}
if (waitingForExit)
{
if (msg.Weight < 200) //changed from 100
{
zeroWeightCount++;
Logging.Logger.Log("INFO", "Zero weight count " + zeroWeightCount.ToString());
}
else
{
zeroWeightCount = 0;
}
if (zeroWeightCount >= 5) //changed from 20
{
TagDataProvider.SetGPOState(2, false);
TagDataProvider.SetGPOState(3, false);
if (isUnattendedMode && !_loadCreated)
{
bool newLoad = true;
setGinTicketToAuto();
Logging.Logger.Log("INFO", "CREATE LOAD WEIGHT REPORTED EVENT");
if (!_loadCreated)
{
CreateLoad(ref newLoad);
}
ExitToIdlePage();
}
}
}
GrossWeight = Weight1 + Weight2;
//}
}
catch (Exception exc)
{
Logging.Logger.Log(exc);
}
}
