private void AverageHandler(TPAverage value)
{
lock (_lockObject)
{
_dataQueueAvg.Enqueue(value);
}
}
private void UpdateChart()
{
while (IsReading)
{
BindingList <double> list = null;
bool hasData = false;
Thread.Sleep(1);
if (_dataQueue.Count > 0)
{
list = null;
TPCorrelation tpCorrelation = null;
lock (_lockObject)
{
tpCorrelation = _dataQueue.Dequeue();
}
if (tpCorrelation.correlation_coefficient.HasValue)
{
if (string.Compare(tpCorrelation.kind.Trim(), "temperature-lux", StringComparison.OrdinalIgnoreCase) == 0)
{
list = values1;
}
else if (string.Compare(tpCorrelation.kind.Trim(), "temperature-pressure", StringComparison.OrdinalIgnoreCase) == 0)
{
list = values2;
}
else if (string.Compare(tpCorrelation.kind.Trim(), "temperature-humidity", StringComparison.OrdinalIgnoreCase) == 0)
{
list = values3;
}
}
if (tpCorrelation.ts.HasValue && tpCorrelation.ts.Value > _mostRecentTimestamp)
{
_mostRecentTimestamp = tpCorrelation.ts.Value;
}
if (list != null)
{
if (list.Count >= MaxChartItems)
{
list.RemoveAt(0);
}
list.Add(tpCorrelation.correlation_coefficient.Value);
hasData = true;
}
}
if (_dataQueueAvg.Count > 0)
{
list = null;
TPAverage tpAverage = null;
lock (_lockObject)
{
tpAverage = _dataQueueAvg.Dequeue();
}
if (tpAverage.kind.Trim().CompareTo("temperature") == 0)
{
list = valuesAvg1;
}
else if (tpAverage.kind.Trim().CompareTo("pressure") == 0)
{
list = valuesAvg2;
}
else if (tpAverage.kind.Trim().CompareTo("humidity") == 0)
{
list = valuesAvg3;
}
else if (tpAverage.kind.Trim().CompareTo("lux") == 0)
{
list = valuesAvg4;
}
if (tpAverage.ts.HasValue && tpAverage.ts.Value > _mostRecentTimestamp)
{
_mostRecentTimestamp = tpAverage.ts.Value;
}
if (list != null)
{
if (list.Count >= MaxChartItems)
{
list.RemoveAt(0);
}
list.Add(tpAverage.average.Value);
hasData = true;
}
if (hasData)
{
if (rbStartOfStream.Checked && updownFrequency.Value > 0)
{
if (_nextUpdateTimestamp == DateTime.MinValue)
{
_nextUpdateTimestamp = _mostRecentTimestamp.AddMinutes((int)updownFrequency.Value);
handleValuesChanged();
}
else if (_mostRecentTimestamp > _nextUpdateTimestamp)
{
_nextUpdateTimestamp = _nextUpdateTimestamp.AddMinutes((int)updownFrequency.Value);
handleValuesChanged();
}
}
else
{
handleValuesChanged();
}
}
}
}
}
