private void DataFetchThreadStart()
{
//main starting point for the thread which fetches the data from file
Logger.Debug("DataFetchThread spawn");
if (!running)
{
Logger.Error("Device not started as device.Start() didn't return true");
}
//looping until device is stopped
try
{
while (running && scope.Ready)
{
LatestDataPackage = scope.GetScopeData();
if (LatestDataPackage != null)
{
this.fireDataAvailableEvents();
}
}
}
catch (ThreadInterruptedException tie)
{
Logger.Info("Data fetch thread interrupted");
}
Logger.Debug("Data fetch thread stopped");
}
public static DataPackageScope FetchLastFrame(IScope scope)
{
DateTime oldFetchTime = DateTime.Now;
DataPackageScope oldPackage = null;
while (oldPackage == null)
{
oldPackage = scope.GetScopeData();
}
DataPackageScope p = null;
do
{
scope.ForceTrigger();
p = scope.GetScopeData();
if (p == null)
{
p = oldPackage;
}
} while ((p.Identifier == oldPackage.Identifier) && (DateTime.Now.Subtract(oldFetchTime).TotalMilliseconds < 3000));
return(p);
}
public static DataPackageScope FetchLastFrame(IScope scope)
{
DateTime oldFetchTime = DateTime.Now;
DataPackageScope oldPackage = null;
while (oldPackage == null)
oldPackage = scope.GetScopeData();
DataPackageScope p = null;
do
{
scope.ForceTrigger();
p = scope.GetScopeData();
if (p == null) p = oldPackage;
} while ((p.Identifier == oldPackage.Identifier) && (DateTime.Now.Subtract(oldFetchTime).TotalMilliseconds < 3000));
return p;
}