private int APRSParse(string sString, ref APRSPOSITION aprsPosition, ref APRSSTATUS aprsStatus)
{
int iRet = -1;
try
{
lock ("ExternDllAccess")
{
//Call the APRS DLL
iRet = APRSParseLinePosStat(sString, ref aprsPosition, ref aprsStatus);
}
}
catch (Exception)
{
iRet = -1;
}
return(iRet);
}
public bool Parse(string sMsg, int iIndex)
{
bool bRet = false;
//Init APRS structures
APRSPOSITION aprsPosition = new APRSPOSITION();
APRSSTATUS aprsStatus = new APRSSTATUS();
aprsPosition.source = new string(' ', 10);
aprsPosition.sentence = new string(' ', 6);
aprsPosition.name = new string(' ', 10);
aprsStatus.source = new string(' ', 10);
aprsStatus.comment = new string(' ', 256);
if (APRSParse(sMsg, ref aprsPosition, ref aprsStatus) >= 0)
{
bRet = false;
GPSSource gpsSource = (GPSSource)m_GpsTracker.m_gpsSourceList[iIndex];
for (int i = 0; i < gpsSource.sCallSignFilterLines.Length - 1; i++)
{
string source = aprsPosition.source;
string sourceFilter = gpsSource.sCallSignFilterLines[i];
int iWildIndex = sourceFilter.LastIndexOf('*');
if (iWildIndex == 0)
{
bRet = true;
break;
}
else
if (iWildIndex >= 1)
{
sourceFilter = sourceFilter.Substring(0, iWildIndex);
if (source.ToUpper().StartsWith(sourceFilter.ToUpper()))
{
bRet = true;
break;
}
}
else
if (iWildIndex == -1 && source.ToUpper() == sourceFilter.ToUpper())
{
bRet = true;
break;
}
}
if (gpsSource.sCallSignFilterLines.Length <= 1)
{
bRet = true;
}
if (bRet)
{
gpsSource.GpsPos.m_fLat = Convert.ToSingle(aprsPosition.latitude);
gpsSource.GpsPos.m_fLon = Convert.ToSingle(aprsPosition.longitude);
gpsSource.GpsPos.m_fAlt = aprsPosition.altitude;
gpsSource.GpsPos.m_fSpeed = aprsPosition.speed_over_ground;
gpsSource.GpsPos.m_sName = aprsPosition.source;
gpsSource.GpsPos.m_sComment = aprsStatus.comment;
gpsSource.GpsPos.m_iAPRSIconCode = Convert.ToInt32(aprsStatus.symbol_code);
gpsSource.GpsPos.m_iAPRSIconTable = Convert.ToInt32(aprsStatus.symbol_table);
}
}
return(bRet);
}
private static extern int APRSParseLinePosStat(string sString, ref APRSPOSITION aprsPosition, ref APRSSTATUS aprsStatus);
public bool Parse(string sMsg, int iIndex)
{
bool bRet=false;
//Init APRS structures
APRSPOSITION aprsPosition = new APRSPOSITION();
APRSSTATUS aprsStatus = new APRSSTATUS();
aprsPosition.source = new string(' ',10);
aprsPosition.sentence = new string(' ',6);
aprsPosition.name = new string(' ', 10);
aprsStatus.source = new string(' ',10);
aprsStatus.comment = new string(' ',256);
if (APRSParse(sMsg , ref aprsPosition, ref aprsStatus)>=0)
{
bRet=false;
GPSSource gpsSource=(GPSSource)m_GpsTracker.m_gpsSourceList[iIndex];
for (int i=0; i<gpsSource.sCallSignFilterLines.Length-1; i++)
{
string source=aprsPosition.source;
string sourceFilter=gpsSource.sCallSignFilterLines[i];
int iWildIndex=sourceFilter.LastIndexOf('*');
if (iWildIndex==0)
{
bRet=true;
break;
}
else
if (iWildIndex>=1)
{
sourceFilter=sourceFilter.Substring(0,iWildIndex);
if (source.ToUpper().StartsWith(sourceFilter.ToUpper()))
{
bRet=true;
break;
}
}
else
if (iWildIndex==-1 && source.ToUpper()==sourceFilter.ToUpper())
{
bRet=true;
break;
}
}
if (gpsSource.sCallSignFilterLines.Length<=1)
bRet=true;
if (bRet)
{
gpsSource.GpsPos.m_fLat = Convert.ToSingle(aprsPosition.latitude);
gpsSource.GpsPos.m_fLon = Convert.ToSingle(aprsPosition.longitude);
gpsSource.GpsPos.m_fAlt = aprsPosition.altitude;
gpsSource.GpsPos.m_fSpeed = aprsPosition.speed_over_ground;
gpsSource.GpsPos.m_sName = aprsPosition.source;
gpsSource.GpsPos.m_sComment = aprsStatus.comment;
gpsSource.GpsPos.m_iAPRSIconCode = Convert.ToInt32(aprsStatus.symbol_code);
gpsSource.GpsPos.m_iAPRSIconTable = Convert.ToInt32(aprsStatus.symbol_table);
}
}
return bRet;
}
private static extern int APRSParseLinePosStat(string sString, ref APRSPOSITION aprsPosition, ref APRSSTATUS aprsStatus);
private int APRSParse(string sString, ref APRSPOSITION aprsPosition, ref APRSSTATUS aprsStatus)
{
int iRet=-1;
try
{
lock("ExternDllAccess")
{
//Call the APRS DLL
iRet=APRSParseLinePosStat(sString , ref aprsPosition, ref aprsStatus);
}
}
catch(Exception)
{
iRet=-1;
}
return iRet;
}
