private void MeasurementsHistory_OnAddedNewMeasurement(SubtMeasurement m) // manager thread
{
if (_mainVM.EasyGuiTabIsSelected)
{
Dispatcher.CurrentDispatcher.Invoke(() =>
{
RaisePropertyChanged(() => Measurements);
OnAddedNewMeasurement?.Invoke(m);
});
}
}
private void EasyGuiView_OnAddedNewMeasurement(SubtMeasurement m)
{
Dispatcher.BeginInvoke(new Action(() =>
{
if (VisualTreeHelper.GetChildrenCount(measurementsDataGrid) != 0)
{
var border = VisualTreeHelper.GetChild(measurementsDataGrid, 0) as Decorator;
if (border != null)
{
var scroll = border.Child as ScrollViewer;
if (scroll != null)
{
scroll.ScrollToEnd();
}
}
}
// measurementsDataGrid.ScrollIntoView(m);
}));
}
internal void MeasurementsHistory_OnMeasured(SubtMeasurement m) // manager thread
{
_cstApp.BeginInvokeInGuiThread(() =>
{
if (_currentFragment == null)
{
if (IsItUptime(m))
{
_currentFragment = new UpDownTimeFragment
{
StartTime = m.MeasurementTime,
StopTime = m.MeasurementTime,
UpOrDown = true,
};
_fragments.Insert(0, _currentFragment);
RaisePropertyChanged(() => DisplayedFragmentsExist);
}
}
else
{
var up = IsItUptime(m);
if (_currentFragment.UpOrDown ^ up)
{
_currentFragment.SetStopTime(m.MeasurementTime);
_currentFragment = new UpDownTimeFragment
{
StartTime = m.MeasurementTime,
StopTime = m.MeasurementTime,
UpOrDown = up,
};
_fragments.Insert(0, _currentFragment);
if (!up)
{
_downtimeOnlyFragments.Insert(0, _currentFragment);
}
RaisePropertyChanged(() => DisplayedFragmentsExist);
}
}
});
}
UpDownTimeFragment _currentFragment = null; // accessed by manager thread
public static bool IsItUptime(SubtMeasurement m)
{
if (m.RxBandwidth < m.TargetBandwidth * 0.1f)
{
return(false);
}
if (m.TxBandwidth < m.TargetBandwidth * 0.1f)
{
return(false);
}
if (m.BestRttToPeers > TimeSpan.FromMilliseconds(2000))
{
return(false);
}
if (m.RxPacketLoss > 0.5)
{
return(false);
}
if (m.TxPacketLoss > 0.5)
{
return(false);
}
return(true);
}
private static void MeasurementsHistory_OnAddedNewMeasurement(SubtMeasurement measurement)
{
Console.WriteLine($"measurement: download={measurement.RxBandwidthString} (packet loss={measurement.RxPacketLossString}), upload={measurement.TxBandwidthString} (packet loss={measurement.TxPacketLossString})");
}
