#include <simgear/misc/sg_path.hxx>
#include <simgear/debug/logstream.hxx>
+#include <simgear/structure/exception.hxx>
#include <Airports/simple.hxx>
+#include <ATC/CommStation.hxx>
+#include <Main/fg_props.hxx>
#include "ATCmgr.hxx"
-#include "commlist.hxx"
-#include "ATCDialog.hxx"
+#include "ATCDialogOld.hxx"
#include "ATCutils.hxx"
+#include "atis.hxx"
-
-/*
-// periodic radio station search wrapper
-static void fgATCSearch( void ) {
- globals->get_ATC_mgr()->Search();
-}
-*/ //This wouldn't compile - including Time/event.hxx breaks it :-(
- // Is this still true?? -EMH-
-
-AirportATC::AirportATC() :
- atis_freq(0.0),
- atis_active(false)
- //airport_atc_map.clear();
-{
-}
+using flightgear::CommStation;
FGATCMgr::FGATCMgr() :
initDone(false),
atc_list(new atc_list_type),
#ifdef ENABLE_AUDIO_SUPPORT
- voiceOK(false),
voice(true),
+ voiceOK(false),
+ v1(0)
#else
voice(false),
#endif
- v1(0)
{
+ globals->set_ATC_mgr(this);
}
FGATCMgr::~FGATCMgr() {
+ globals->set_ATC_mgr(NULL);
delete v1;
}
//cout << "Leaving update..." << endl;
}
-
-// Returns frequency in KHz - should I alter this to return in MHz?
-unsigned short int FGATCMgr::GetFrequency(const string& ident, const atc_type& tp) {
- ATCData test;
- bool ok = current_commlist->FindByCode(ident, test, tp);
- return(ok ? test.freq : 0);
-}
-
-// Register the fact that the comm radio is tuned to an airport
-// Channel is zero based
-bool FGATCMgr::CommRegisterAirport(const string& ident, int chan, const atc_type& tp) {
- SG_LOG(SG_ATC, SG_BULK, "Comm channel " << chan << " registered airport " << ident);
- //cout << "Comm channel " << chan << " registered airport " << ident << ' ' << tp << '\n';
- if(airport_atc_map.find(ident) != airport_atc_map.end()) {
- if(tp == ATIS || tp == AWOS) {
- airport_atc_map[ident]->atis_active = true;
- }
- return(true);
- } else {
- //cout << "NOT IN MAP - creating new..." << endl;
- const FGAirport *ap = fgFindAirportID(ident);
- if (ap) {
- AirportATC *a = new AirportATC;
- // I'm not entirely sure that this AirportATC structure business is actually needed - it just duplicates what we can find out anyway!
- a->geod = ap->geod();
- a->atis_freq = GetFrequency(ident, ATIS)
- || GetFrequency(ident, AWOS);
- a->atis_active = false;
- if(tp == ATIS || tp == AWOS) {
- a->atis_active = true;
- }
- airport_atc_map[ident] = a;
- return(true);
- }
- }
- return(false);
-}
-
typedef map<string,int> MSI;
void FGATCMgr::ZapOtherService(const string ncunit, const string svc_name){
//cout << "Eradicating service: '" << svc->first << "'" << endl;
svc->second->SetNoDisplay();
svc->second->Update(0); // one last update
- SG_LOG(SG_GENERAL, SG_INFO, "would have erased ATC service:" << svc->second->get_name()<< "/"
+ SG_LOG(SG_ATC, SG_INFO, "would have erased ATC service:" << svc->second->get_name()<< "/"
<< svc->second->get_ident());
// delete svc->second;
atc_list->erase(svc);
return (*atc_list)[ndx];
}
-// Returns true if the airport is found in the map
-bool FGATCMgr::GetAirportATCDetails(const string& icao, AirportATC* a) {
- if(airport_atc_map.find(icao) != airport_atc_map.end()) {
- *a = *airport_atc_map[icao];
- return(true);
- } else {
- return(false);
- }
-}
-
// Return a pointer to an appropriate voice for a given type of ATC
// creating the voice if necessary - ie. make sure exactly one copy
// of every voice in use exists in memory.
if (!comm_node) return; // no such radio unit
ATCData data;
- double freq = comm_node->getDoubleValue();
+ // Note: 122.375 must be rounded DOWN to 12237
+ // in order to be consistent with apt.dat et cetera.
+ int freqKhz = static_cast<int>(comm_node->getDoubleValue() * 100.0 + 0.25);
+
_aircraftPos = SGGeod::fromDegFt(lon_node->getDoubleValue(),
lat_node->getDoubleValue(), elev_node->getDoubleValue());
-
- // Query the data store and get the closest match if any
- //cout << "Will FindByFreq: " << lat << " " << lon << " " << elev
- // << " freq: " << freq << endl;
- if(current_commlist->FindByFreq(_aircraftPos, freq, &data)) {
- //cout << "FoundByFreq: " << freq
- // << " ident: " << data.ident
- // << " type: " << data.type << " ***" << endl;
- // We are in range of something.
+ class RangeFilter : public CommStation::Filter {
+ public:
+ RangeFilter( const SGGeod & pos ) :
+ CommStation::Filter(),
+ _cart(SGVec3d::fromGeod(pos)),
+ _pos(pos)
+ {}
+
+ virtual bool pass(FGPositioned* aPos) const
+ {
+ flightgear::CommStation * stn = dynamic_cast<flightgear::CommStation*>(aPos);
+ if( NULL == stn ) return false;
+ // do the range check in cartesian space, since the distances are potentially
+ // large enough that the geodetic functions become unstable
+ // (eg, station on opposite side of the planet)
+ double rangeM = SGMiscd::max( stn->rangeNm(), 10.0 ) * SG_NM_TO_METER;
+ double d2 = distSqr( aPos->cart(), _cart);
+
+ return d2 <= (rangeM * rangeM);
+ }
+ private:
+ SGVec3d _cart;
+ SGGeod _pos;
+ };
+
+ RangeFilter rangeFilter(_aircraftPos );
+
+ CommStation* sta = CommStation::findByFreq(freqKhz, _aircraftPos, &rangeFilter );
+ if (!sta) {
+ ZapOtherService(ncunit, "x x x");
+ return;
+ }
+
+ // Get rid of any *other* service that was on this radio unit:
+ FGPositioned::Type ty = sta->type();
+ string svc_name = sta->ident() + FGPositioned::nameForType(ty);
+ ZapOtherService(ncunit, svc_name);
+ // See if the service already exists, possibly connected to
+ // some other radio unit:
+ if (atc_list->count(svc_name)) {
+ // make sure the service knows it's tuned on this radio:
+ FGATC* svc = (*atc_list)[svc_name];
+ svc->active_on[ncunit] = 1;
+ svc->SetDisplay();
+ return;
+ }
- // Get rid of any *other* service that was on this radio unit:
- string svc_name = data.ident+decimalNumeral(data.type);
- ZapOtherService(ncunit, svc_name);
- // See if the service already exists, possibly connected to
- // some other radio unit:
- if (atc_list->count(svc_name)) {
- // make sure the service knows it's tuned on this radio:
- FGATC* svc = (*atc_list)[svc_name];
+ // This was a switch-case statement but the compiler didn't like
+ // the new variable creation with it.
+ if(ty == FGPositioned::FREQ_ATIS || ty == FGPositioned::FREQ_AWOS) {
+ (*atc_list)[svc_name] = new FGATIS;
+ FGATC* svc = (*atc_list)[svc_name];
+ if(svc != NULL) {
+ svc->SetStation(sta);
svc->active_on[ncunit] = 1;
svc->SetDisplay();
- return;
+ svc->Init();
}
+ }
- CommRegisterAirport(data.ident, unit, data.type);
-
- // This was a switch-case statement but the compiler didn't like
- // the new variable creation with it.
- if(data.type == ATIS || data.type == AWOS) {
- (*atc_list)[svc_name] = new FGATIS;
- FGATC* svc = (*atc_list)[svc_name];
- if(svc != NULL) {
- svc->SetData(&data);
- svc->active_on[ncunit] = 1;
- svc->SetDisplay();
- svc->Init();
- }
- }
- } else {
- // No services in range. Zap any service on this unit.
- ZapOtherService(ncunit, "x x x");
- }
}
projects / flightgear.git / blobdiff