private bool StartMonitorForServer(BrainHatServerStatus status)
{
ActiveClient = ServersMonitor.GetHatClient(HostName);
if (ActiveClient != null)
{
DataProcessor = new BrainflowDataProcessor(HostName, status.BoardId, status.SampleRate);
SetBandPowerCalculator();
BlinkDetector.GetData = DataProcessor.GetRawChunk;
BlinkDetector.GetStdDevMedians = DataProcessor.GetStdDevianMedians;
ActiveClient.RawDataReceived += DataProcessor.AddDataToProcessor;
SeekingAlpha.GetBandPower = DataProcessor.GetBandPower;
DataProcessor.NewSample += BlinkDetector.OnNewSample;
_ = Task.Run(async() =>
{
await DataProcessor.StartDataProcessorAsync();
await DataProcessor.StartBandPowerMonitorAsync();
await ActiveClient.StartReadingFromLslAsync();
});
return(true);
}
return(false);
}
private async Task RunStatusMonitorAsync(CancellationToken token)
{
try
{
while (!token.IsCancellationRequested)
{
string eth0, wlan0, hostName;
GetNetworkProperties(out eth0, out wlan0, out hostName);
BrainHatServerStatus status = new BrainHatServerStatus()
{
HostName = hostName,
Eth0Address = eth0,
Wlan0Address = wlan0,
TimeStamp = DateTimeOffset.UtcNow,
};
StatusUpdate?.Invoke(this, new BrainHatStatusEventArgs(status));
await Task.Delay(2000);
}
}
catch (OperationCanceledException)
{ }
catch (Exception e)
{
Log?.Invoke(this, new LogEventArgs(this, "RunStatusMonitorAsync", e, LogLevel.ERROR));
}
}
private void UpdateStatusUi(BrainHatServerStatus status)
{
if (LslBroadcast == null)
{
return;
}
// update the UI
groupBoxRunStatus.Invoke(new Action(() =>
{
labelRunStatus.Text = (DataLatencyTimer.Elapsed.TotalSeconds < 0.5) ? Properties.Resources.ReadingData : Properties.Resources.ReadingDataNot;
labelDataStatus.Text = status.IsStreaming ? Properties.Resources.StreamRunning : Properties.Resources.StreamStopped;
if (status.IsStreaming)
{
if (DataLatencyTimer.Elapsed.TotalSeconds < .5)
{
pictureBoxStatus.Image = Properties.Resources.greenLight;
}
else
{
pictureBoxStatus.Image = Properties.Resources.redLight;
}
}
else
{
if (BrainflowBoard != null && BrainflowBoard.UserPausedStream)
{
pictureBoxStatus.Image = Properties.Resources.yellowLight;
}
else
{
pictureBoxStatus.Image = Properties.Resources.redLight;
}
}
string srbStatus = "";
switch (status.CytonSRB1)
{
case SrbSet.Unknown:
srbStatus = $"{Properties.Resources.SRB1} {Properties.Resources.Unknown}";
break;
case SrbSet.Disconnected:
srbStatus = $"{Properties.Resources.SRB1} {Properties.Resources.Disconnected}";
break;
case SrbSet.Connected:
srbStatus = $"{Properties.Resources.SRB1} {Properties.Resources.Connected}";
break;
}
if ((BrainhatBoardIds)status.BoardId == BrainhatBoardIds.CYTON_DAISY_BOARD)
{
switch (status.DaisySRB1)
{
case SrbSet.Unknown:
srbStatus = $"Daisy {Properties.Resources.SRB1} {Properties.Resources.Unknown}";
break;
case SrbSet.Disconnected:
srbStatus = $"Daisy {Properties.Resources.SRB1} {Properties.Resources.Disconnected}";
break;
case SrbSet.Connected:
srbStatus = $"Daisy {Properties.Resources.SRB1} {Properties.Resources.Connected}";
break;
}
}
labelSrbStatus.Text = srbStatus;
}));
}
