1 // kln89_page_*.[ch]xx - this file is one of the "pages" that
2 // are used in the KLN89 GPS unit simulation.
4 // Written by David Luff, started 2005.
6 // Copyright (C) 2005 - David C Luff - daveluff AT ntlworld.com
8 // This program is free software; you can redistribute it and/or
9 // modify it under the terms of the GNU General Public License as
10 // published by the Free Software Foundation; either version 2 of the
11 // License, or (at your option) any later version.
13 // This program is distributed in the hope that it will be useful, but
14 // WITHOUT ANY WARRANTY; without even the implied warranty of
15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 // General Public License for more details.
18 // You should have received a copy of the GNU General Public License
19 // along with this program; if not, write to the Free Software
20 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
28 #include "kln89_page_apt.hxx"
30 #include <simgear/structure/exception.hxx>
34 #include <ATC/CommStation.hxx>
35 #include <Main/globals.hxx>
36 #include <Airports/runways.hxx>
37 #include <Airports/airport.hxx>
41 KLN89AptPage::KLN89AptPage(KLN89* parent)
47 // Make sure that _last_apt_id doesn't match at startup to force airport data to be fetched on first update.
48 _last_apt_id = "XXXX";
60 _replaceDialog = false;
65 KLN89AptPage::~KLN89AptPage() {
68 void KLN89AptPage::Update(double dt) {
69 bool actPage = (_kln89->_activePage->GetName() == "ACT" ? true : false);
70 bool multi; // Not set by FindFirst...
72 if(_apt_id.size() == 4) exact = true;
73 // TODO - move this search out to where the button is pressed, and cache the result!
74 if(_apt_id != _last_apt_id || ap == NULL) ap = _kln89->FindFirstAptById(_apt_id, multi, exact);
75 //if(np == NULL) cout << "NULL... ";
76 //if(b == false) cout << "false...\n";
79 cout << "VOR FOUND!\n";
86 //cout << "Valid airport found! id = " << ap->getId() << ", elev = " << ap->getElevation() << '\n';
87 if(_apt_id != _last_apt_id) {
88 UpdateAirport(ap->getId());
89 _last_apt_id = _apt_id;
93 _apt_id = ap->getId();
94 if(_kln89->GetActiveWaypoint()) {
95 if(_apt_id == _kln89->GetActiveWaypoint()->id) {
96 if(!(_kln89->_waypointAlert && _kln89->_blink)) {
97 // Active waypoint arrow
98 _kln89->DrawSpecialChar(4, 2, 0, 3);
102 if(_kln89->_mode != KLN89_MODE_CRSR) {
103 if(!(_subPage == 7 && (_iafDialog || _addDialog || _replaceDialog))) { // Don't draw the airport name when the IAP dialogs are active
106 _kln89->DrawText(ap->getId(), 2, 1, 3);
108 // If it's the ACT page, The ID is shifted slightly right to make space for the waypoint index.
109 _kln89->DrawText(ap->getId(), 2, 4, 3);
111 int n = snprintf(buf, 3, "%i", _kln89->GetActiveWaypointIndex() + 1);
112 _kln89->DrawText((string)buf, 2, 3 - n, 3);
115 if(!_kln89->_blink) {
116 _kln89->DrawText(ap->getId(), 2, 1, 3, false, 99);
124 _kln89->DrawText(ap->getName(), 2, 0, 2);
126 _kln89->DrawText(_kln89->_altUnits == GPS_ALT_UNITS_FT ? "ft" : "m", 2, 14, 3);
128 int n = snprintf(buf, 5, "%i", (_kln89->_altUnits == GPS_ALT_UNITS_FT ? (int)(ap->getElevation()) : (int)((double)ap->getElevation() * SG_FEET_TO_METER)));
129 _kln89->DrawText((string)buf, 2, 14 - n, 3);
131 airport_id_str_map_iterator itr = _kln89->_airportTowns.find(_apt_id);
132 if(itr != _kln89->_airportTowns.end()) {
133 _kln89->DrawText(itr->second, 2, 0, 1);
135 // State / Province / Country
136 itr = _kln89->_airportStates.find(_apt_id);
137 if(itr != _kln89->_airportStates.end()) {
138 _kln89->DrawText(itr->second, 2, 0, 0);
140 } else if(_subPage == 1) {
141 _kln89->DrawLatitude(ap->getLatitude(), 2, 3, 2);
142 _kln89->DrawLongitude(ap->getLongitude(), 2, 3, 1);
143 _kln89->DrawDirDistField(ap->getLatitude() * SG_DEGREES_TO_RADIANS, ap->getLongitude() * SG_DEGREES_TO_RADIANS,
144 2, 0, 0, _to_flag, (_kln89->_mode == KLN89_MODE_CRSR && _uLinePos == 5 ? true : false));
145 } else if(_subPage == 2) {
146 // Try and calculate a realistic difference from UTC based on longitude
147 // Since 0 longitude is the middle of UTC, the boundaries will be at 7.5, 22.5, 37.5 etc.
148 int hrDiff = ((int)((fabs(ap->getLongitude())) + 7.5)) / 15;
149 _kln89->DrawText("UTC", 2, 0, 2);
151 _kln89->DrawText(ap->getLongitude() >= 0.0 ? "+" : "-", 2, 3, 2);
153 snprintf(buf, 3, "%02i", hrDiff);
154 _kln89->DrawText((string)buf, 2, 4, 2);
155 _kln89->DrawText("( DT)", 2, 6, 2);
156 if(ap->getLongitude() >= 0.0) {
161 _kln89->DrawText(ap->getLongitude() >= 0.0 ? "+" : "-", 2, 7, 2);
162 snprintf(buf, 3, "%02i", hrDiff);
163 _kln89->DrawText((string)buf, 2, 8, 2);
165 // I guess we can make a heuristic guess as to fuel availability from the runway sizes
166 // For now assume that airports with asphalt or concrete runways will have at least 100L,
167 // and that runways over 4000ft will have JET.
168 if(_aptRwys[0]->surface() <= 2) {
169 if(_aptRwys[0]->lengthFt() >= 4000) {
170 _kln89->DrawText("JET 100L", 2, 0, 1);
172 _kln89->DrawText("100L", 2, 0, 1);
176 _kln89->DrawText("NO APR", 2, 0, 0);
178 // TODO - output proper differentiation of ILS and NP APR and NP APR type eg GPS(R)
179 _kln89->DrawText("NP APR", 2, 0, 0);
181 } else if(_subPage == 3) {
183 _kln89->DrawChar('+', 1, 3, 0);
185 unsigned int i = _curRwyPage * 2;
187 if(i < _aptRwys.size()) {
189 string s = _aptRwys[i]->ident();
190 _kln89->DrawText(s, 2, 9, 3);
191 _kln89->DrawText("/", 2, 12, 3);
192 string recipIdent = _aptRwys[i]->reciprocalRunway()->ident();
193 _kln89->DrawText(recipIdent, 2, 13, 3);
195 s = GPSitoa(int(float(_aptRwys[i]->lengthFt()) * (_kln89->_altUnits == GPS_ALT_UNITS_FT ? 1.0 : SG_FEET_TO_METER) + 0.5));
196 _kln89->DrawText(s, 2, 5 - s.size(), 2);
197 _kln89->DrawText((_kln89->_altUnits == GPS_ALT_UNITS_FT ? "ft" : "m"), 2, 5, 2);
199 // TODO - why not store these strings as an array?
200 switch(_aptRwys[i]->surface()) {
202 // Asphalt - fall through
205 _kln89->DrawText("HRD", 2, 9, 2);
209 // Turf / Turf helipad
210 _kln89->DrawText("TRF", 2, 9, 2);
214 // Dirt / Dirt helipad
215 _kln89->DrawText("DRT", 2, 9, 2);
219 _kln89->DrawText("GRV", 2, 9, 2);
222 // Asphalt helipad - fall through
225 _kln89->DrawText("HRD", 2, 9, 2);
229 _kln89->DrawText("CLY", 2, 9, 2);
232 _kln89->DrawText("MAT", 2, 9, 2);
236 if(i < _aptRwys.size()) {
238 string s = _aptRwys[i]->ident();
239 _kln89->DrawText(s, 2, 9, 1);
240 _kln89->DrawText("/", 2, 12, 1);
241 string recip = _aptRwys[i]->reciprocalRunway()->ident();
242 _kln89->DrawText(recip, 2, 13, 1);
244 s = GPSitoa(int(float(_aptRwys[i]->lengthFt()) * (_kln89->_altUnits == GPS_ALT_UNITS_FT ? 1.0 : SG_FEET_TO_METER) + 0.5));
245 _kln89->DrawText(s, 2, 5 - s.size(), 0);
246 _kln89->DrawText((_kln89->_altUnits == GPS_ALT_UNITS_FT ? "ft" : "m"), 2, 5, 0);
248 // TODO - why not store these strings as an array?
249 switch(_aptRwys[i]->surface()) {
251 // Asphalt - fall through
254 _kln89->DrawText("HRD", 2, 9, 0);
258 // Turf / Turf helipad
259 _kln89->DrawText("TRF", 2, 9, 0);
263 // Dirt / Dirt helipad
264 _kln89->DrawText("DRT", 2, 9, 0);
268 _kln89->DrawText("GRV", 2, 9, 0);
271 // Asphalt helipad - fall through
274 _kln89->DrawText("HRD", 2, 9, 0);
278 _kln89->DrawText("CLY", 2, 9, 0);
281 _kln89->DrawText("MAT", 2, 9, 0);
284 } else if(_subPage == 4) {
285 if(_nFreqPages > 1) {
286 _kln89->DrawChar('+', 1, 3, 0);
288 unsigned int i = _curFreqPage * 3;
289 if(i < _aptFreqs.size()) {
290 _kln89->DrawText(_aptFreqs[i].service, 2, 0, 2);
291 _kln89->DrawFreq(_aptFreqs[i].freq, 2, 7, 2);
294 if(i < _aptFreqs.size()) {
295 _kln89->DrawText(_aptFreqs[i].service, 2, 0, 1);
296 _kln89->DrawFreq(_aptFreqs[i].freq, 2, 7, 1);
299 if(i < _aptFreqs.size()) {
300 _kln89->DrawText(_aptFreqs[i].service, 2, 0, 0);
301 _kln89->DrawFreq(_aptFreqs[i].freq, 2, 7, 0);
303 } else if(_subPage == 5) {
304 // TODO - user ought to be allowed to leave persistent remarks
305 _kln89->DrawText("[Remarks]", 2, 2, 2);
306 } else if(_subPage == 6) {
307 // We don't have SID/STAR database yet
309 _kln89->DrawText("No SID/STAR", 2, 3, 2);
310 _kln89->DrawText("In Data Base", 2, 2, 1);
311 _kln89->DrawText("For This Airport", 2, 0, 0);
312 } else if(_subPage == 7) {
314 _kln89->DrawText("IAP", 2, 11, 3);
315 _kln89->DrawText("No Approach", 2, 3, 2);
316 _kln89->DrawText("In Data Base", 2, 2, 1);
317 _kln89->DrawText("For This Airport", 2, 0, 0);
320 _kln89->DrawText(_iaps[_curIap]->_ident, 2, 1, 3);
321 _kln89->DrawText(_iaps[_curIap]->_rwyStr, 2, 7, 3);
322 _kln89->DrawText(_iaps[_curIap]->_aptIdent, 2, 12, 3);
323 _kln89->DrawText("IAF", 2, 2, 2);
324 unsigned int line = 0;
325 for(unsigned int i=_iafStart; i<_approachRoutes.size(); ++i) {
327 i = _approachRoutes.size() - 1;
329 // Assume that the IAF number is always single digit!
330 _kln89->DrawText(GPSitoa(i+1), 2, 6, 2-line);
331 if(!(_kln89->_mode == KLN89_MODE_CRSR && _kln89->_blink && _uLinePos == (line + 1))) {
332 _kln89->DrawText(_approachRoutes[i]->waypoints[0]->id, 2, 8, 2-line);
334 if(_kln89->_mode == KLN89_MODE_CRSR && _uLinePos == (line + 1) && !(_kln89->_blink )) {
335 _kln89->Underline(2, 8, 2-line, 5);
339 if(_uLinePos > 0 && !(_kln89->_blink)) {
342 } else if(_addDialog) {
343 _kln89->DrawText(_iaps[_curIap]->_ident, 2, 1, 3);
344 _kln89->DrawText(_iaps[_curIap]->_rwyStr, 2, 7, 3);
345 _kln89->DrawText(_iaps[_curIap]->_aptIdent, 2, 12, 3);
346 string s = GPSitoa(_fStart + 1);
347 _kln89->DrawText(s, 2, 2-s.size(), 2);
348 s = GPSitoa(_kln89->_approachFP->waypoints.size());
349 _kln89->DrawText(s, 2, 2-s.size(), 1);
350 if(!(_uLinePos == _fStart+1 && _kln89->_blink)) {
351 _kln89->DrawText(_kln89->_approachFP->waypoints[_fStart]->id, 2, 4, 2);
352 if(_uLinePos == _fStart+1) _kln89->Underline(2, 4, 2, 6);
354 if(!(_uLinePos == _maxULinePos-1 && _kln89->_blink)) {
355 _kln89->DrawText(_kln89->_approachFP->waypoints[_kln89->_approachFP->waypoints.size()-1]->id, 2, 4, 1);
356 if(_uLinePos == _maxULinePos-1) _kln89->Underline(2, 4, 1, 6);
358 if(!(_uLinePos > _kln89->_approachFP->waypoints.size() && _kln89->_blink)) {
359 _kln89->DrawText("ADD TO FPL 0?", 2, 2, 0);
360 if(_uLinePos > _kln89->_approachFP->waypoints.size()) {
361 _kln89->Underline(2, 2, 0, 13);
365 } else if(_replaceDialog) {
366 _kln89->DrawText(_iaps[_curIap]->_ident, 2, 1, 3);
367 _kln89->DrawText(_iaps[_curIap]->_rwyStr, 2, 7, 3);
368 _kln89->DrawText(_iaps[_curIap]->_aptIdent, 2, 12, 3);
369 _kln89->DrawText("Replace Existing", 2, 0, 2);
370 _kln89->DrawText("Approach", 2, 4, 1);
371 if(_uLinePos > 0 && !(_kln89->_blink)) {
372 _kln89->DrawText("APPROVE?", 2, 4, 0);
373 _kln89->Underline(2, 4, 0, 8);
377 _kln89->DrawText("IAP", 2, 11, 3);
379 if(_kln89->_mode == KLN89_MODE_CRSR && _uLinePos > 4) {
381 if(!_kln89->_blink) _kln89->DrawEnt();
383 // _maxULine pos should be 4 + iaps.size() at this point.
384 // Draw a maximum of 3 IAPs.
385 // If there are more than 3 IAPs for this airport, then we need to offset the start
386 // of the list if _uLinePos is pointing at the 4th or later IAP.
387 unsigned int offset = 0;
390 offset = _uLinePos - 7;
392 for(unsigned int i=0; i<3; ++i) {
394 if(index < _iaps.size()) {
395 string s = GPSitoa(index+1);
396 _kln89->DrawText(s, 2, 2 - s.size(), 2-i);
397 if(!(selApp && _uLinePos == index+5 && _kln89->_blink)) {
398 _kln89->DrawText(_iaps[index]->_ident, 2, 3, 2-i);
399 _kln89->DrawText(_iaps[index]->_rwyStr, 2, 9, 2-i);
401 if(selApp && _uLinePos == index+5 && !_kln89->_blink) {
402 _kln89->Underline(2, 3, 2-i, 9);
412 if(_kln89->_mode != KLN89_MODE_CRSR) _kln89->DrawText(_apt_id, 2, 1, 3);
415 _kln89->DrawText("----.-", 2, 9, 3);
416 _kln89->DrawText("--------------", 2, 0, 2);
417 _kln89->DrawText("- -- --.--'", 2, 3, 1);
418 _kln89->DrawText("---- --.--'", 2, 3, 0);
419 _kln89->DrawSpecialChar(0, 2, 7, 1);
420 _kln89->DrawSpecialChar(0, 2, 7, 0);
425 if(_kln89->_mode == KLN89_MODE_CRSR) {
426 if(!(_subPage == 7 && (_iafDialog || _addDialog || _replaceDialog))) {
427 if(_uLinePos > 0 && _uLinePos < 5) {
428 // TODO - blink as well
429 _kln89->Underline(2, _uLinePos, 3, 1);
431 for(unsigned int i = 0; i < _apt_id.size(); ++i) {
432 if(_uLinePos != (i + 1)) {
433 _kln89->DrawChar(_apt_id[i], 2, i + 1, 3);
435 if(!_kln89->_blink) _kln89->DrawChar(_apt_id[i], 2, i + 1, 3);
443 KLN89Page::Update(dt);
446 void KLN89AptPage::SetId(const string& s) {
447 if(s != _apt_id || s != _last_apt_id) {
448 UpdateAirport(s); // If we don't do this here we break things if s is the same as the current ID since the update wouldn't get called then.
450 DCL: Hmmm - I wrote the comment above, but I don't quite understand it!
451 I'm not quite sure why I don't simply set _apt_id here (and NOT _last_apt_id)
452 and let the logic in Update(...) handle the airport details cache update.
455 _last_apt_id = _apt_id;
456 _save_apt_id = _apt_id;
460 // Update the cached airport details
461 void KLN89AptPage::UpdateAirport(const string& id) {
465 const FGAirport* apt = fgFindAirportID(id);
467 throw sg_exception("UpdateAirport: unknown airport id " + id);
470 for (unsigned int c=0; c<apt->commStations().size(); ++c) {
471 flightgear::CommStation* comm = apt->commStations()[c];
473 aq.freq = comm->freqKHz();
474 switch (comm->type()) {
475 case FGPositioned::FREQ_ATIS:
476 aq.service = "ATIS*"; break;
477 case FGPositioned::FREQ_GROUND:
478 aq.service = "GRND*"; break;
479 case FGPositioned::FREQ_TOWER:
480 aq.service = "TWR *"; break;
481 case FGPositioned::FREQ_APP_DEP:
482 aq.service = "APR *"; break;
488 _nFreqPages = (unsigned int)ceil((float(_aptFreqs.size())) / 3.0f);
493 // build local array, longest runway first
494 for (unsigned int r=0; r<apt->numRunways(); ++r) {
495 FGRunway* rwy(apt->getRunwayByIndex(r));
496 if ((r > 0) && (rwy->lengthFt() > _aptRwys.front()->lengthFt())) {
497 _aptRwys.insert(_aptRwys.begin(), rwy);
499 _aptRwys.push_back(rwy);
503 _nRwyPages = (_aptRwys.size() + 1) / 2; // 2 runways per page.
504 if(_nFreqPages < 1) _nFreqPages = 1;
505 if(_nRwyPages < 1) _nRwyPages = 1;
507 // Instrument approaches
508 // Only non-precision for now - TODO - handle precision approaches if necessary
510 iap_map_iterator itr = _kln89->_np_iap.find(id);
511 if(itr != _kln89->_np_iap.end()) {
515 if(_iafDialog || _addDialog || _replaceDialog) {
516 // Eek - major logic error if an airport details cache update occurs
517 // with one of these dialogs active.
518 // TODO - output a warning.
519 //cout << "HELP!!!!!!!!!!\n";
521 _maxULinePos = 4 + _iaps.size(); // We shouldn't need to check the crsr for out-of-bounds here since we only update the airport details when the airport code is changed - ie. _uLinePos <= 4!
526 void KLN89AptPage::CrsrPressed() {
527 if(_kln89->_mode == KLN89_MODE_DISP) {
529 // Pressing crsr jumps back to vanilla IAP page.
532 _replaceDialog = false;
536 if(_kln89->_obsMode) {
543 } else if(_subPage == 7) {
544 // Don't *think* we need some of this since some of it we can only get to by pressing ENT, not CRSR.
546 _maxULinePos = _approachRoutes.size();
548 } else if(_addDialog) {
551 } else if(_replaceDialog) {
555 _maxULinePos = 4 + _iaps.size();
567 void KLN89AptPage::ClrPressed() {
568 if(_subPage == 1 && _uLinePos == 5) {
569 _to_flag = !_to_flag;
570 } else if(_subPage == 7) {
571 // Clear backs out IAP selection one step at a time
574 _maxULinePos = 4 + _iaps.size();
580 } else if(_addDialog) {
582 if(_approachRoutes.size() > 1) {
585 // Don't reset _curIaf since it is remembed.
586 _uLinePos = 1 + _curIaf; // TODO - make this robust to more than 3 IAF
588 _maxULinePos = 4 + _iaps.size();
595 } else if(_replaceDialog) {
596 _replaceDialog = false;
604 void KLN89AptPage::EntPressed() {
607 if(_kln89->_dtoReview) {
608 _kln89->DtoInitiate(_apt_id);
610 _last_apt_id = _apt_id;
611 _apt_id = _save_apt_id;
613 } else if(_subPage == 7 && _kln89->_mode == KLN89_MODE_CRSR && _uLinePos > 0) {
614 // We are selecting an approach
617 // Record the IAF that was picked
619 _curIaf = _approachRoutes.size() - 1;
621 _curIaf = _uLinePos - 1 + _iafStart;
623 //cout << "_curIaf = " << _curIaf << '\n';
624 // TODO - delete the waypoints inside _approachFP before clearing them!!!!!!!
625 _kln89->_approachFP->waypoints.clear();
626 GPSWaypoint* wp = new GPSWaypoint;
627 *wp = *(_approachRoutes[_curIaf]->waypoints[0]); // Need to make copies here since we're going to alter ID and type sometimes
628 string iafid = wp->id;
629 _kln89->_approachFP->waypoints.push_back(wp);
630 for(unsigned int i=0; i<_IAP.size(); ++i) {
631 if(_IAP[i]->id != iafid) { // Don't duplicate waypoints that are part of the initial fix list and the approach procedure list.
632 // FIXME - allow the same waypoint to be both the IAF and the FAF in some
633 // approaches that have a procedure turn eg. KDLL
634 // Also allow MAF to be the same as IAF!
635 wp = new GPSWaypoint;
637 //cout << "Adding waypoint " << wp->id << ", type is " << wp->appType << '\n';
638 //if(wp->appType == GPS_FAF) wp->id += 'f';
639 //if(wp->appType == GPS_MAP) wp->id += 'm';
640 //cout << "New id = " << wp->id << '\n';
641 _kln89->_approachFP->waypoints.push_back(wp);
646 _maxULinePos = _kln89->_approachFP->waypoints.size() + 1;
647 _uLinePos = _maxULinePos;
649 } else if(_addDialog) {
650 if(_uLinePos == _maxULinePos) {
652 if(_kln89->ApproachLoaded()) {
653 _replaceDialog = true;
657 // Now load the approach into the active flightplan.
658 // As far as I can tell, the rules are this:
659 // If the airport of the approach is in the flightplan, insert it prior to this. (Not sure what happens if airport has already been passed).
660 // If the airport is not in the flightplan, append the approach to the flightplan, even if it is closer than the current active leg,
661 // in which case reorientate to flightplan might put us on the approach, but unable to activate it.
662 // However, it appears from the sim as if this can indeed happen if the user is not carefull.
664 for(unsigned int i=0; i<_kln89->_activeFP->waypoints.size(); ++i) {
665 if(_kln89->_activeFP->waypoints[i]->id == _apt_id) {
666 _kln89->_activeFP->waypoints.insert(_kln89->_activeFP->waypoints.begin()+i, _kln89->_approachFP->waypoints.begin(), _kln89->_approachFP->waypoints.end());
672 _kln89->_activeFP->waypoints.insert(_kln89->_activeFP->waypoints.end(), _kln89->_approachFP->waypoints.begin(), _kln89->_approachFP->waypoints.end());
674 _kln89->_approachID = _apt_id;
675 _kln89->_approachAbbrev = _iaps[_curIap]->_ident;
676 _kln89->_approachRwyStr = _iaps[_curIap]->_rwyStr;
677 _kln89->_approachLoaded = true;
678 //_kln89->_messageStack.push_back("*Press ALT To Set Baro");
679 // Actually - this message is only sent when we go into appraoch-arm mode.
680 // TODO - check the flightplan for consistency
681 _kln89->OrientateToActiveFlightPlan();
682 _kln89->_mode = KLN89_MODE_DISP;
683 _kln89->_curPage = 7;
684 _kln89->_activePage = _kln89->_pages[7]; // Do we need to clean up here at all before jumping?
687 } else if(_replaceDialog) {
688 // TODO - load the approach!
689 } else if(_uLinePos > 4) {
690 _approachRoutes.clear();
693 _approachRoutes = ((FGNPIAP*)(_iaps[_uLinePos-5]))->_approachRoutes;
694 _IAP = ((FGNPIAP*)(_iaps[_uLinePos-5]))->_IAP;
695 _curIap = _uLinePos - 5; // TODO - handle the start of list ! no. 1, and the end of list not sequential!
697 if(_approachRoutes.size() > 1) {
698 // More than 1 IAF - display the selection dialog
700 _maxULinePos = _approachRoutes.size();
702 // There is only 1 IAF, so load the waypoints into the approach flightplan here.
703 // TODO - there is nasty code duplication loading the approach FP between the case here where we have only one
704 // IAF and the case where we must choose the IAF from a list. Try to tidy this after it is all working properly.
705 _kln89->_approachFP->waypoints.clear();
706 GPSWaypoint* wp = new GPSWaypoint;
707 *wp = *(_approachRoutes[0]->waypoints[0]); // Need to make copies here since we're going to alter ID and type sometimes
708 string iafid = wp->id;
709 _kln89->_approachFP->waypoints.push_back(wp);
710 for(unsigned int i=0; i<_IAP.size(); ++i) {
711 if(_IAP[i]->id != iafid) { // Don't duplicate waypoints that are part of the initial fix list and the approach procedure list.
712 // FIXME - allow the same waypoint to be both the IAF and the FAF in some
713 // approaches that have a procedure turn eg. KDLL
714 // Also allow MAF to be the same as IAF!
715 wp = new GPSWaypoint;
717 _kln89->_approachFP->waypoints.push_back(wp);
727 void KLN89AptPage::Knob1Left1() {
728 if(_kln89->_mode == KLN89_MODE_CRSR && _subPage == 7 && _addDialog) {
729 if(_uLinePos == _maxULinePos) {
731 if(_kln89->_approachFP->waypoints.size() > 1) _fStart = _kln89->_approachFP->waypoints.size() - 2;
732 } else if(_uLinePos == _maxULinePos - 1) {
734 } else if(_uLinePos > 0) {
743 KLN89Page::Knob1Left1();
747 void KLN89AptPage::Knob1Right1() {
748 if(_kln89->_mode == KLN89_MODE_CRSR && _subPage == 7 && _addDialog) {
749 if(_uLinePos == _maxULinePos) {
751 } else if(_uLinePos == _maxULinePos - 1) {
754 } else if(_uLinePos > 0) {
755 if(_fStart >= _kln89->_approachFP->waypoints.size() - 2) {
761 } else if(_uLinePos == 0) {
766 KLN89Page::Knob1Right1();
770 void KLN89AptPage::Knob2Left1() {
771 if(_kln89->_mode != KLN89_MODE_CRSR || _uLinePos == 0) {
772 if(_uLinePos == 0 && _kln89->_mode == KLN89_MODE_CRSR && _kln89->_obsMode) {
773 KLN89Page::Knob2Left1();
774 } else if(_subPage == 5) {
776 _curFreqPage = _nFreqPages - 1;
777 } else if(_subPage == 4) {
779 if(_curFreqPage == 0) {
781 _curRwyPage = _nRwyPages - 1;
785 } else if(_subPage == 3) {
786 if(_curRwyPage == 0) {
787 KLN89Page::Knob2Left1();
791 } else if(_subPage == 0) {
793 // We have to set _uLinePos here even though the cursor isn't pressed, to
794 // ensure that the list displays properly.
801 KLN89Page::Knob2Left1();
804 if(_uLinePos < 5 && !(_subPage == 7 && (_iafDialog || _addDialog || _replaceDialog))) {
805 // Same logic for all pages - set the ID
806 _apt_id = _apt_id.substr(0, _uLinePos);
807 // ASSERT(_uLinePos > 0);
808 if(_uLinePos == (_apt_id.size() + 1)) {
811 _apt_id[_uLinePos - 1] = _kln89->DecChar(_apt_id[_uLinePos - 1], (_uLinePos == 1 ? false : true));
815 // TODO - set by name
817 // NO-OP - to/fr is cycled by clr button
823 void KLN89AptPage::Knob2Right1() {
824 if(_kln89->_mode != KLN89_MODE_CRSR || _uLinePos == 0) {
825 if(_uLinePos == 0 && _kln89->_mode == KLN89_MODE_CRSR && _kln89->_obsMode) {
826 KLN89Page::Knob2Right1();
827 } else if(_subPage == 2) {
830 } else if(_subPage == 3) {
831 if(_curRwyPage == _nRwyPages - 1) {
837 } else if(_subPage == 4) {
838 if(_curFreqPage == _nFreqPages - 1) {
843 } else if(_subPage == 6) {
845 // We have to set _uLinePos here even though the cursor isn't pressed, to
846 // ensure that the list displays properly.
853 KLN89Page::Knob2Right1();
856 if(_uLinePos < 5 && !(_subPage == 7 && (_iafDialog || _addDialog || _replaceDialog))) {
857 // Same logic for all pages - set the ID
858 _apt_id = _apt_id.substr(0, _uLinePos);
859 // ASSERT(_uLinePos > 0);
860 if(_uLinePos == (_apt_id.size() + 1)) {
863 _apt_id[_uLinePos - 1] = _kln89->IncChar(_apt_id[_uLinePos - 1], (_uLinePos == 1 ? false : true));
867 // TODO - set by name
869 // NO-OP - to/fr is cycled by clr button