/// <summary>
/// Perform some kind of control action
/// </summary>
/// <param name="client"></param>
/// <returns></returns>
public override bool Execute(SshClient client)
{
bool success = base.Execute(client);
if (!success)
{
return(false);
}
// Was this a check for a lock ?
if (SuccessResponse.Contains("$GPGSA"))
{
// If so check we have one!
//
// $--GGA,hhmmss.ss,llll.ll,a,yyyyy.yy,a,x,xx,x.x,x.x,M,x.x,M,x.x,xxxx
//
// hhmmss.ss = UTC of position
// llll.ll = latitude of position
// a = N or S
// yyyyy.yy = Longitude of position
// a = E or W
// x = GPS Quality indicator (0=no fix, 1=GPS fix, 2=Dif. GPS fix)
// xx = number of satellites in use
// x.x = horizontal dilution of precision
// x.x = Antenna altitude above mean-sea-level
// M = units of antenna altitude, meters
// x.x = Geoidal separation
// M = units of geoidal separation, meters
// x.x = Age of Differential GPS data (seconds)
// xxxx = Differential reference station ID
var parts = Output.Split(new[] { ',' });
if (parts.Length >= 7)
{
try
{
var eFix = (EnumGPSFix)int.Parse(parts[6]);
if (eFix == EnumGPSFix.None)
{
Output = "No GPS Fix: " + Output;
Logger.Warn("GPS has no fix: " + Output);
success = false;
}
}
catch (Exception e)
{
Logger.Warn("Exception parsing GPS sentence: " + e.Message);
}
}
}
return(success);
}