_kln89->DrawText("For This Airport", 2, 0, 0);
} else {
if(_iafDialog) {
- _kln89->DrawText(_iaps[_curIap]->_abbrev, 2, 1, 3);
+ _kln89->DrawText(_iaps[_curIap]->_ident, 2, 1, 3);
_kln89->DrawText(_iaps[_curIap]->_rwyStr, 2, 7, 3);
- _kln89->DrawText(_iaps[_curIap]->_id, 2, 12, 3);
+ _kln89->DrawText(_iaps[_curIap]->_aptIdent, 2, 12, 3);
_kln89->DrawText("IAF", 2, 2, 2);
unsigned int line = 0;
for(unsigned int i=_iafStart; i<_approachRoutes.size(); ++i) {
_kln89->DrawEnt();
}
} else if(_addDialog) {
- _kln89->DrawText(_iaps[_curIap]->_abbrev, 2, 1, 3);
+ _kln89->DrawText(_iaps[_curIap]->_ident, 2, 1, 3);
_kln89->DrawText(_iaps[_curIap]->_rwyStr, 2, 7, 3);
- _kln89->DrawText(_iaps[_curIap]->_id, 2, 12, 3);
+ _kln89->DrawText(_iaps[_curIap]->_aptIdent, 2, 12, 3);
string s = GPSitoa(_fStart + 1);
_kln89->DrawText(s, 2, 2-s.size(), 2);
s = GPSitoa(_kln89->_approachFP->waypoints.size());
}
}
} else if(_replaceDialog) {
- _kln89->DrawText(_iaps[_curIap]->_abbrev, 2, 1, 3);
+ _kln89->DrawText(_iaps[_curIap]->_ident, 2, 1, 3);
_kln89->DrawText(_iaps[_curIap]->_rwyStr, 2, 7, 3);
- _kln89->DrawText(_iaps[_curIap]->_id, 2, 12, 3);
+ _kln89->DrawText(_iaps[_curIap]->_aptIdent, 2, 12, 3);
_kln89->DrawText("Replace Existing", 2, 0, 2);
_kln89->DrawText("Approach", 2, 4, 1);
if(_uLinePos > 0 && !(_kln89->_blink)) {
string s = GPSitoa(i+1);
_kln89->DrawText(s, 2, 2 - s.size(), 2-i);
if(!(selApp && _uLinePos == 5+i && _kln89->_blink)) {
- _kln89->DrawText(_iaps[i]->_abbrev, 2, 3, 2-i);
+ _kln89->DrawText(_iaps[i]->_ident, 2, 3, 2-i);
_kln89->DrawText(_iaps[i]->_rwyStr, 2, 9, 2-i);
}
if(selApp && _uLinePos == 5+i && !_kln89->_blink) {
_kln89->_activeFP->waypoints.insert(_kln89->_activeFP->waypoints.end(), _kln89->_approachFP->waypoints.begin(), _kln89->_approachFP->waypoints.end());
}
_kln89->_approachID = _apt_id;
- _kln89->_approachAbbrev = _iaps[_curIap]->_abbrev;
+ _kln89->_approachAbbrev = _iaps[_curIap]->_ident;
_kln89->_approachRwyStr = _iaps[_curIap]->_rwyStr;
_kln89->_approachLoaded = true;
//_kln89->_messageStack.push_back("*Press ALT To Set Baro");
const GPSWaypoint* cwp;
iap = new FGNPIAP;
- iap->_id = "KHAF";
- iap->_name = "RNAV (GPS) Y RWY 12";
- iap->_abbrev = "R12-Y";
+ iap->_aptIdent = "KHAF";
+ iap->_ident = "R12-Y";
+ iap->_name = ExpandSIAPIdent(iap->_ident);
iap->_rwyStr = "12";
iap->_approachRoutes.clear();
iap->_IAP.clear();
wp->appType = GPS_MAP;
if(wp->id.substr(0, 2) == "RW" && wp->appType == GPS_MAP) {
// Assume that this is a missed-approach point based on the runway number, which appears to be standard for most approaches.
- const FGAirport* apt = fgFindAirportID(iap->_id);
+ const FGAirport* apt = fgFindAirportID(iap->_aptIdent);
if(apt) {
// TODO - sanity check the waypoint ID to ensure we have a double digit number
FGRunway* rwy = apt->getRunwayByIdent(wp->id.substr(2, 2));
//cout << "Unable to find waypoint " << wp->id << '\n';
}
// -------
- _np_iap[iap->_id].push_back(iap);
+ _np_iap[iap->_aptIdent].push_back(iap);
}
void DCLGPS::bind() {
}
}
+/*
+ Expand a SIAP ident to the full procedure name (as shown on the approach chart).
+ NOTE: Some of this is inferred from data, some is from documentation.
+
+ Example expansions from ARINC 424-18 [and the airport they're taken from]:
+ "R10LY" <--> "RNAV (GPS) Y RWY 10 L" [KBOI]
+ "R10-Z" <--> "RNAV (GPS) Z RWY 10" [KHTO]
+ "S25" <--> "VOR or GPS RWY 25" [KHHR]
+ "P20" <--> "GPS RWY 20" [KDAN]
+ "NDB-B" <--> "NDB or GPS-B" [KDAW]
+ "NDBC" <--> "NDB or GPS-C" [KEMT]
+ "VDMA" <--> "VOR/DME or GPS-A" [KDAW]
+ "VDM-A" <--> "VOR/DME or GPS-A" [KEAG]
+ "VDMB" <--> "VOR/DME or GPS-B" [KDKX]
+ "VORA" <--> "VOR or GPS-A" [KEMT]
+
+ It seems that there are 2 basic types of expansions; those that include
+ the runway and those that don't. Of those that don't, it seems that 2
+ different positions within the string to encode the identifying letter
+ are used, i.e. with a dash and without.
+*/
+string DCLGPS::ExpandSIAPIdent(const string& ident) {
+ string name;
+ bool has_rwy;
+
+ switch(ident[0]) {
+ case 'N': name = "NDB or GPS"; has_rwy = false; break;
+ case 'P': name = "GPS"; has_rwy = true; break;
+ case 'R': name = "RNAV (GPS)"; has_rwy = true; break;
+ case 'S': name = "VOR or GPS"; has_rwy = true; break;
+ case 'V':
+ if(ident[1] == 'D') name = "VOR/DME or GPS";
+ else name = "VOR or GPS";
+ has_rwy = false;
+ break;
+ default: // TODO output a log message
+ break;
+ }
+
+ if(has_rwy) {
+ // Add the identifying letter if present
+ if(ident.size() == 5) {
+ name += ' ';
+ name += ident[4];
+ }
+
+ // Add the runway
+ name += " RWY ";
+ name += ident.substr(1, 2);
+
+ // Add a left/right/centre indication if present.
+ if(ident.size() > 3) {
+ if((ident[3] != '-') && (ident[3] != ' ')) { // Early versions of the spec allowed a blank instead of a dash so check for both
+ name += ' ';
+ name += ident[3];
+ }
+ }
+ } else {
+ // Add the identifying letter, which I *think* should always be present, but seems to be inconsistent as to whether a dash is used.
+ if(ident.size() == 5) {
+ name += '-';
+ name += ident[4];
+ } else if(ident.size() == 4) {
+ name += '-';
+ name += ident[3];
+ } else {
+ // No suffix letter
+ }
+ }
+
+ return(name);
+}
+
GPSWaypoint* DCLGPS::GetActiveWaypoint() {
return &_activeWaypoint;
}
virtual ~FGIAP() = 0;
//protected:
- string _id; // The ID of the airport this approach is for
- string _name; // The approach name, eg "VOR/DME OR GPS-B"
- string _abbrev; // The abbreviation the GPS unit uses - eg "VOR/D" in this instance. Possibly GPS model specific.
+ string _aptIdent; // The ident of the airport this approach is for
+ string _ident; // The approach ident.
+ string _name; // The full approach name.
string _rwyStr; // The string used to specify the rwy - eg "B" in this instance.
bool _precision; // True for precision approach, false for non-precision.
};
virtual void bind();
virtual void unbind();
virtual void update(double dt);
+
+ // Expand a SIAP ident to the full procedure name.
+ string ExpandSIAPIdent(const string& ident);
// Render string s in display field field at position x, y
// WHERE POSITION IS IN CHARACTER UNITS!
projects / flightgear.git / commitdiff