#include <simgear/misc/strutils.hxx>
#include <simgear/structure/exception.hxx>
+#include <simgear/structure/commands.hxx>
#include <simgear/misc/sgstream.hxx>
#include <simgear/props/props_io.hxx>
using namespace flightgear;
-class PropertyWatcher : public SGPropertyChangeListener
+static bool commandLoadFlightPlan(const SGPropertyNode* arg)
{
-public:
- void watch(SGPropertyNode* p)
- {
- p->addChangeListener(this, false);
+ FGRouteMgr* self = (FGRouteMgr*) globals->get_subsystem("route-manager");
+ SGPath path(arg->getStringValue("path"));
+ return self->loadRoute(path);
+}
+
+static bool commandSaveFlightPlan(const SGPropertyNode* arg)
+{
+ FGRouteMgr* self = (FGRouteMgr*) globals->get_subsystem("route-manager");
+ SGPath path(arg->getStringValue("path"));
+ return self->saveRoute(path);
+}
+
+static bool commandActivateFlightPlan(const SGPropertyNode* arg)
+{
+ FGRouteMgr* self = (FGRouteMgr*) globals->get_subsystem("route-manager");
+ bool activate = arg->getBoolValue("activate", true);
+ if (activate) {
+ self->activate();
+ } else {
+
}
+
+ return true;
+}
- virtual void valueChanged(SGPropertyNode*)
- {
- fire();
+static bool commandClearFlightPlan(const SGPropertyNode*)
+{
+ FGRouteMgr* self = (FGRouteMgr*) globals->get_subsystem("route-manager");
+ self->clearRoute();
+ return true;
+}
+
+static bool commandSetActiveWaypt(const SGPropertyNode* arg)
+{
+ FGRouteMgr* self = (FGRouteMgr*) globals->get_subsystem("route-manager");
+ int index = arg->getIntValue("index");
+ if ((index < 0) || (index >= self->numLegs())) {
+ return false;
}
-protected:
- virtual void fire() = 0;
-};
+
+ self->jumpToIndex(index);
+ return true;
+}
-/**
- * Template adapter, created by convenience helper below
- */
-template <class T>
-class MethodPropertyWatcher : public PropertyWatcher
+static bool commandInsertWaypt(const SGPropertyNode* arg)
{
-public:
- typedef void (T::*fire_method)();
+ FGRouteMgr* self = (FGRouteMgr*) globals->get_subsystem("route-manager");
+ int index = arg->getIntValue("index");
+ std::string ident(arg->getStringValue("id"));
+ int alt = arg->getIntValue("altitude-ft", -999);
+ int ias = arg->getIntValue("speed-knots", -999);
+
+ WayptRef wp;
+// lat/lon may be supplied to narrow down navaid search, or to specify
+// a raw waypoint
+ SGGeod pos;
+ if (arg->hasChild("longitude-deg")) {
+ pos = SGGeod::fromDeg(arg->getDoubleValue("longitude-deg"),
+ arg->getDoubleValue("latitude-deg"));
+ }
+
+ if (arg->hasChild("navaid")) {
+ FGPositionedRef p = FGPositioned::findClosestWithIdent(arg->getStringValue("navaid"), pos);
+
+ if (arg->hasChild("navaid", 1)) {
+ // intersection of two radials
+ FGPositionedRef p2 = FGPositioned::findClosestWithIdent(arg->getStringValue("navaid[1]"), pos);
+ if (!p2) {
+ SG_LOG( SG_AUTOPILOT, SG_INFO, "Unable to find FGPositioned with ident:" << arg->getStringValue("navaid[1]"));
+ return false;
+ }
+
+ double r1 = arg->getDoubleValue("radial"),
+ r2 = arg->getDoubleValue("radial[1]");
+
+ SGGeod intersection;
+ bool ok = SGGeodesy::radialIntersection(p->geod(), r1, p2->geod(), r2, intersection);
+ if (!ok) {
+ SG_LOG(SG_AUTOPILOT, SG_INFO, "no valid intersection for:" << p->ident()
+ << "," << p2->ident());
+ return false;
+ }
+
+ std::string name = p->ident() + "-" + p2->ident();
+ wp = new BasicWaypt(intersection, name, NULL);
+ } else if (arg->hasChild("offset-nm") && arg->hasChild("radial")) {
+ // offset radial from navaid
+ double radial = arg->getDoubleValue("radial");
+ double distanceNm = arg->getDoubleValue("offset-nm");
+ //radial += magvar->getDoubleValue(); // convert to true bearing
+ wp = new OffsetNavaidWaypoint(p, NULL, radial, distanceNm);
+ } else {
+ wp = new NavaidWaypoint(p, NULL);
+ }
+ } else if (arg->hasChild("airport")) {
+ const FGAirport* apt = fgFindAirportID(arg->getStringValue("airport"));
+ if (!apt) {
+ SG_LOG(SG_AUTOPILOT, SG_INFO, "no such airport" << arg->getStringValue("airport"));
+ return false;
+ }
+
+ if (arg->hasChild("runway")) {
+ if (!apt->hasRunwayWithIdent(arg->getStringValue("runway"))) {
+ SG_LOG(SG_AUTOPILOT, SG_INFO, "No runway: " << arg->getStringValue("runway") << " at " << apt->ident());
+ return false;
+ }
+
+ FGRunway* runway = apt->getRunwayByIdent(arg->getStringValue("runway"));
+ wp = new RunwayWaypt(runway, NULL);
+ } else {
+ wp = new NavaidWaypoint((FGAirport*) apt, NULL);
+ }
+ } else if (arg->hasChild("text")) {
+ wp = self->waypointFromString(arg->getStringValue("text"));
+ } else if (!(pos == SGGeod())) {
+ // just a raw lat/lon
+ wp = new BasicWaypt(pos, ident, NULL);
+ } else {
+ return false; // failed to build waypoint
+ }
- MethodPropertyWatcher(T* obj, fire_method m) :
- _object(obj),
- _method(m)
- { ; }
+ FlightPlan::Leg* leg = self->flightPlan()->insertWayptAtIndex(wp, index);
+ if (alt >= 0) {
+ leg->setAltitude(RESTRICT_AT, alt);
+ }
-protected:
- virtual void fire()
- { // dispatch to the object method we're helping
- (_object->*_method)();
+ if (ias > 0) {
+ leg->setSpeed(RESTRICT_AT, ias);
}
-private:
- T* _object;
- fire_method _method;
-};
+ return true;
+}
-template <class T>
-PropertyWatcher* createWatcher(T* obj, void (T::*m)())
+static bool commandDeleteWaypt(const SGPropertyNode* arg)
{
- return new MethodPropertyWatcher<T>(obj, m);
+ FGRouteMgr* self = (FGRouteMgr*) globals->get_subsystem("route-manager");
+ int index = arg->getIntValue("index");
+ self->removeLegAtIndex(index);
+ return true;
}
+/////////////////////////////////////////////////////////////////////////////
+
FGRouteMgr::FGRouteMgr() :
- _currentIndex(0),
+ _plan(NULL),
input(fgGetNode( RM "input", true )),
mirror(fgGetNode( RM "route", true ))
{
listener = new InputListener(this);
input->setStringValue("");
input->addChangeListener(listener);
+
+ SGCommandMgr::instance()->addCommand("load-flightplan", commandLoadFlightPlan);
+ SGCommandMgr::instance()->addCommand("save-flightplan", commandSaveFlightPlan);
+ SGCommandMgr::instance()->addCommand("activate-flightplan", commandActivateFlightPlan);
+ SGCommandMgr::instance()->addCommand("clear-flightplan", commandClearFlightPlan);
+ SGCommandMgr::instance()->addCommand("set-active-waypt", commandSetActiveWaypt);
+ SGCommandMgr::instance()->addCommand("insert-waypt", commandInsertWaypt);
+ SGCommandMgr::instance()->addCommand("delete-waypt", commandDeleteWaypt);
}
void FGRouteMgr::init() {
SGPropertyNode_ptr rm(fgGetNode(RM));
- lon = fgGetNode( "/position/longitude-deg", true );
- lat = fgGetNode( "/position/latitude-deg", true );
- alt = fgGetNode( "/position/altitude-ft", true );
magvar = fgGetNode("/environment/magnetic-variation-deg", true);
departure = fgGetNode(RM "departure", true);
departure->tie("airport", SGRawValueMethods<FGRouteMgr, const char*>(*this,
&FGRouteMgr::getDepartureICAO, &FGRouteMgr::setDepartureICAO));
+ departure->tie("runway", SGRawValueMethods<FGRouteMgr, const char*>(*this,
+ &FGRouteMgr::getDepartureRunway,
+ &FGRouteMgr::setDepartureRunway));
+ departure->tie("sid", SGRawValueMethods<FGRouteMgr, const char*>(*this,
+ &FGRouteMgr::getSID,
+ &FGRouteMgr::setSID));
+
departure->tie("name", SGRawValueMethods<FGRouteMgr, const char*>(*this,
&FGRouteMgr::getDepartureName, NULL));
- departure->setStringValue("runway", "");
-
- _departureWatcher = createWatcher(this, &FGRouteMgr::departureChanged);
- _departureWatcher->watch(departure->getChild("runway"));
-
+ departure->tie("field-elevation-ft", SGRawValueMethods<FGRouteMgr, double>(*this,
+ &FGRouteMgr::getDestinationFieldElevation, NULL));
departure->getChild("etd", 0, true);
- _departureWatcher->watch(departure->getChild("sid", 0, true));
departure->getChild("takeoff-time", 0, true);
destination = fgGetNode(RM "destination", true);
destination->tie("airport", SGRawValueMethods<FGRouteMgr, const char*>(*this,
&FGRouteMgr::getDestinationICAO, &FGRouteMgr::setDestinationICAO));
+ destination->tie("runway", SGRawValueMethods<FGRouteMgr, const char*>(*this,
+ &FGRouteMgr::getDestinationRunway,
+ &FGRouteMgr::setDestinationRunway));
+ destination->tie("star", SGRawValueMethods<FGRouteMgr, const char*>(*this,
+ &FGRouteMgr::getSTAR,
+ &FGRouteMgr::setSTAR));
+ destination->tie("approach", SGRawValueMethods<FGRouteMgr, const char*>(*this,
+ &FGRouteMgr::getApproach,
+ &FGRouteMgr::setApproach));
+
destination->tie("name", SGRawValueMethods<FGRouteMgr, const char*>(*this,
&FGRouteMgr::getDestinationName, NULL));
-
- _arrivalWatcher = createWatcher(this, &FGRouteMgr::arrivalChanged);
- _arrivalWatcher->watch(destination->getChild("runway", 0, true));
+ destination->tie("field-elevation-ft", SGRawValueMethods<FGRouteMgr, double>(*this,
+ &FGRouteMgr::getDestinationFieldElevation, NULL));
destination->getChild("eta", 0, true);
- _arrivalWatcher->watch(destination->getChild("star", 0, true));
- _arrivalWatcher->watch(destination->getChild("transition", 0, true));
destination->getChild("touchdown-time", 0, true);
alternate = fgGetNode(RM "alternate", true);
totalDistance = fgGetNode(RM "total-distance", true);
totalDistance->setDoubleValue(0.0);
+ distanceToGo = fgGetNode(RM "distance-remaining-nm", true);
+ distanceToGo->setDoubleValue(0.0);
ete = fgGetNode(RM "ete", true);
ete->setDoubleValue(0.0);
_edited = fgGetNode(RM "signals/edited", true);
_finished = fgGetNode(RM "signals/finished", true);
+ _flightplanChanged = fgGetNode(RM "signals/flightplan-changed", true);
_currentWpt = fgGetNode(RM "current-wp", true);
_currentWpt->tie(SGRawValueMethods<FGRouteMgr, int>
wpn->getChild("dist", 0, true);
wpn->getChild("eta", 0, true);
- update_mirror();
_pathNode = fgGetNode(RM "file-path", 0, true);
+ setFlightPlan(new FlightPlan());
}
void FGRouteMgr::postinit()
{
+ SGPath path(_pathNode->getStringValue());
+ if (!path.isNull()) {
+ SG_LOG(SG_AUTOPILOT, SG_INFO, "loading flight-plan from: " << path.str());
+ loadRoute(path);
+ }
+
+// this code only matters for the --wp option now - perhaps the option
+// should be deprecated in favour of an explicit flight-plan file?
+// then the global initial waypoint list could die.
string_list *waypoints = globals->get_initial_waypoints();
if (waypoints) {
string_list::iterator it;
for (it = waypoints->begin(); it != waypoints->end(); ++it) {
WayptRef w = waypointFromString(*it);
if (w) {
- _route.push_back(w);
+ _plan->insertWayptAtIndex(w, -1);
}
}
- SG_LOG(SG_AUTOPILOT, SG_INFO, "loaded initial waypoints:" << _route.size());
+ SG_LOG(SG_AUTOPILOT, SG_INFO, "loaded initial waypoints:" << numLegs());
+ update_mirror();
}
weightOnWheels = fgGetNode("/gear/gear[0]/wow", true);
+ groundSpeed = fgGetNode("/velocities/groundspeed-kt", true);
+
// check airbone flag agrees with presets
}
return active->getBoolValue();
}
+bool FGRouteMgr::saveRoute(const SGPath& p)
+{
+ if (!_plan) {
+ return false;
+ }
+
+ return _plan->save(p);
+}
+
+bool FGRouteMgr::loadRoute(const SGPath& p)
+{
+ FlightPlan* fp = new FlightPlan;
+ if (!fp->load(p)) {
+ delete fp;
+ return false;
+ }
+
+ setFlightPlan(fp);
+ return true;
+}
+
+FlightPlan* FGRouteMgr::flightPlan() const
+{
+ return _plan;
+}
+
+void FGRouteMgr::setFlightPlan(FlightPlan* plan)
+{
+ if (plan == _plan) {
+ return;
+ }
+
+ if (_plan) {
+ delete _plan;
+ active->setBoolValue(false);
+ }
+
+ _plan = plan;
+ _plan->setDelegate(this);
+
+ _flightplanChanged->fireValueChanged();
+
+// fire all the callbacks!
+ departureChanged();
+ arrivalChanged();
+ waypointsChanged();
+ currentWaypointChanged();
+}
+
void FGRouteMgr::update( double dt )
{
if (dt <= 0.0) {
return; // paused, nothing to do here
}
- double groundSpeed = fgGetDouble("/velocities/groundspeed-kt", 0.0);
+ double gs = groundSpeed->getDoubleValue();
if (airborne->getBoolValue()) {
time_t now = time(NULL);
elapsedFlightTime->setDoubleValue(difftime(now, _takeoffTime));
+
+ if (weightOnWheels->getBoolValue()) {
+ // touch down
+ destination->setIntValue("touchdown-time", time(NULL));
+ airborne->setBoolValue(false);
+ }
} else { // not airborne
- if (weightOnWheels->getBoolValue() || (groundSpeed < 40)) {
+ if (weightOnWheels->getBoolValue() || (gs < 40)) {
return;
}
return;
}
+ if (checkFinished()) {
+ // maybe we're done
+ }
+
// basic course/distance information
- SGGeod currentPos = SGGeod::fromDegFt(lon->getDoubleValue(),
- lat->getDoubleValue(),alt->getDoubleValue());
+ SGGeod currentPos = globals->get_aircraft_position();
- Waypt* curWpt = currentWaypt();
- if (!curWpt) {
+ FlightPlan::Leg* leg = _plan ? _plan->currentLeg() : NULL;
+ if (!leg) {
return;
}
double courseDeg;
double distanceM;
- boost::tie(courseDeg, distanceM) = curWpt->courseAndDistanceFrom(currentPos);
+ boost::tie(courseDeg, distanceM) = leg->waypoint()->courseAndDistanceFrom(currentPos);
-// update wp0 / wp1 / wp-last for legacy users
+// update wp0 / wp1 / wp-last
wp0->setDoubleValue("dist", distanceM * SG_METER_TO_NM);
+ wp0->setDoubleValue("true-bearing-deg", courseDeg);
courseDeg -= magvar->getDoubleValue(); // expose magnetic bearing
wp0->setDoubleValue("bearing-deg", courseDeg);
setETAPropertyFromDistance(wp0->getChild("eta"), distanceM);
- double totalDistanceRemaining = distanceM; // distance to current waypoint
+ double totalPathDistanceNm = _plan->totalDistanceNm();
+ double totalDistanceRemaining = distanceM * SG_METER_TO_NM; // distance to current waypoint
+
+// total distance to go, is direct distance to wp0, plus the remaining
+// path distance from wp0
+ totalDistanceRemaining += (totalPathDistanceNm - leg->distanceAlongRoute());
+
+ wp0->setDoubleValue("distance-along-route-nm",
+ leg->distanceAlongRoute());
+ wp0->setDoubleValue("remaining-distance-nm",
+ totalPathDistanceNm - leg->distanceAlongRoute());
- Waypt* nextWpt = nextWaypt();
- if (nextWpt) {
- boost::tie(courseDeg, distanceM) = nextWpt->courseAndDistanceFrom(currentPos);
+ FlightPlan::Leg* nextLeg = _plan->nextLeg();
+ if (nextLeg) {
+ boost::tie(courseDeg, distanceM) = nextLeg->waypoint()->courseAndDistanceFrom(currentPos);
wp1->setDoubleValue("dist", distanceM * SG_METER_TO_NM);
+ wp1->setDoubleValue("true-bearing-deg", courseDeg);
courseDeg -= magvar->getDoubleValue(); // expose magnetic bearing
wp1->setDoubleValue("bearing-deg", courseDeg);
- setETAPropertyFromDistance(wp1->getChild("eta"), distanceM);
+ setETAPropertyFromDistance(wp1->getChild("eta"), distanceM);
+ wp1->setDoubleValue("distance-along-route-nm",
+ nextLeg->distanceAlongRoute());
+ wp1->setDoubleValue("remaining-distance-nm",
+ totalPathDistanceNm - nextLeg->distanceAlongRoute());
}
- Waypt* prev = curWpt;
- for (unsigned int i=_currentIndex + 1; i<_route.size(); ++i) {
- Waypt* w = _route[i];
- if (w->flag(WPT_DYNAMIC)) continue;
- totalDistanceRemaining += SGGeodesy::distanceM(prev->position(), w->position());
- prev = w;
-
-
+ distanceToGo->setDoubleValue(totalDistanceRemaining);
+ wpn->setDoubleValue("dist", totalDistanceRemaining);
+ ete->setDoubleValue(totalDistanceRemaining / gs * 3600.0);
+ setETAPropertyFromDistance(wpn->getChild("eta"), totalDistanceRemaining);
+}
+
+void FGRouteMgr::clearRoute()
+{
+ if (_plan) {
+ _plan->clear();
+ }
+}
+
+Waypt* FGRouteMgr::currentWaypt() const
+{
+ if (_plan && _plan->currentLeg()) {
+ return _plan->currentLeg()->waypoint();
}
- wpn->setDoubleValue("dist", totalDistanceRemaining * SG_METER_TO_NM);
- ete->setDoubleValue(totalDistanceRemaining * SG_METER_TO_NM / groundSpeed * 3600.0);
- setETAPropertyFromDistance(wpn->getChild("eta"), totalDistanceRemaining);
+ return NULL;
+}
+
+int FGRouteMgr::currentIndex() const
+{
+ if (!_plan) {
+ return 0;
+ }
+
+ return _plan->currentIndex();
+}
+
+Waypt* FGRouteMgr::wayptAtIndex(int index) const
+{
+ if (_plan) {
+ FlightPlan::Leg* leg = _plan->legAtIndex(index);
+ if (leg) {
+ return leg->waypoint();
+ }
+ }
+
+ return NULL;
+}
+
+int FGRouteMgr::numLegs() const
+{
+ if (_plan) {
+ return _plan->numLegs();
+ }
+
+ return 0;
}
void FGRouteMgr::setETAPropertyFromDistance(SGPropertyNode_ptr aProp, double aDistance)
aProp->setStringValue( eta_str );
}
-flightgear::WayptRef FGRouteMgr::removeWayptAtIndex(int aIndex)
+void FGRouteMgr::removeLegAtIndex(int aIndex)
{
- int index = aIndex;
- if (aIndex < 0) { // negative indices count the the end
- index = _route.size() + index;
- }
-
- if ((index < 0) || (index >= numWaypts())) {
- SG_LOG(SG_AUTOPILOT, SG_WARN, "removeWayptAtIndex with invalid index:" << aIndex);
- return NULL;
- }
- WayptVec::iterator it = _route.begin();
- it += index;
-
- WayptRef w = *it; // hold a ref now, in case _route is the only other owner
- _route.erase(it);
-
- update_mirror();
-
- if (_currentIndex == index) {
- currentWaypointChanged(); // current waypoint was removed
- }
- else
- if (_currentIndex > index) {
- --_currentIndex; // shift current index down if necessary
+ if (!_plan) {
+ return;
}
-
- _edited->fireValueChanged();
- checkFinished();
- return w;
+ _plan->deleteIndex(aIndex);
}
-void FGRouteMgr::clearRoute()
-{
- _route.clear();
- _currentIndex = -1;
-
- update_mirror();
- active->setBoolValue(false);
- _edited->fireValueChanged();
-}
-
/**
* route between index-1 and index, using airways.
*/
WayptRef wp2;
if (index == -1) {
- index = _route.size(); // can still be zero, of course
+ index = numLegs();
}
if (index == 0) {
- if (!_departure) {
+ if (!_plan->departureAirport()) {
SG_LOG(SG_AUTOPILOT, SG_WARN, "routeToIndex: no departure set");
return false;
}
- wp1 = new NavaidWaypoint(_departure.get(), NULL);
+ wp1 = new NavaidWaypoint(_plan->departureAirport().get(), NULL);
} else {
wp1 = wayptAtIndex(index - 1);
}
- if (index >= numWaypts()) {
- if (!_destination) {
+ if (index >= numLegs()) {
+ if (!_plan->destinationAirport()) {
SG_LOG(SG_AUTOPILOT, SG_WARN, "routeToIndex: no destination set");
return false;
}
- wp2 = new NavaidWaypoint(_destination.get(), NULL);
+ wp2 = new NavaidWaypoint(_plan->destinationAirport().get(), NULL);
} else {
wp2 = wayptAtIndex(index);
}
return false;
}
- WayptVec::iterator it = _route.begin();
- it += index;
- _route.insert(it, r.begin(), r.end());
-
- update_mirror();
- _edited->fireValueChanged();
+ _plan->insertWayptsAtIndex(r, index);
return true;
}
-void FGRouteMgr::autoRoute()
-{
- if (!_departure || !_destination) {
- return;
- }
-
- string runwayId(departure->getStringValue("runway"));
- FGRunway* runway = NULL;
- if (_departure->hasRunwayWithIdent(runwayId)) {
- runway = _departure->getRunwayByIdent(runwayId);
- }
-
- FGRunway* dstRunway = NULL;
- runwayId = destination->getStringValue("runway");
- if (_destination->hasRunwayWithIdent(runwayId)) {
- dstRunway = _destination->getRunwayByIdent(runwayId);
- }
-
- _route.clear(); // clear out the existing, first
-// SID
- flightgear::SID* sid;
- WayptRef sidTrans;
-
- boost::tie(sid, sidTrans) = _departure->selectSID(_destination->geod(), runway);
- if (sid) {
- SG_LOG(SG_AUTOPILOT, SG_INFO, "selected SID " << sid->ident());
- if (sidTrans) {
- SG_LOG(SG_AUTOPILOT, SG_INFO, "\tvia " << sidTrans->ident() << " transition");
- }
-
- sid->route(runway, sidTrans, _route);
- departure->setStringValue("sid", sid->ident());
- } else {
- // use airport location for airway search
- sidTrans = new NavaidWaypoint(_departure.get(), NULL);
- departure->setStringValue("sid", "");
- }
-
-// STAR
- destination->setStringValue("transition", "");
- destination->setStringValue("star", "");
-
- STAR* star;
- WayptRef starTrans;
- boost::tie(star, starTrans) = _destination->selectSTAR(_departure->geod(), dstRunway);
- if (star) {
- SG_LOG(SG_AUTOPILOT, SG_INFO, "selected STAR " << star->ident());
- if (starTrans) {
- SG_LOG(SG_AUTOPILOT, SG_INFO, "\tvia " << starTrans->ident() << " transition");
- destination->setStringValue("transition", starTrans->ident());
- }
- destination->setStringValue("star", star->ident());
- } else {
- // use airport location for search
- starTrans = new NavaidWaypoint(_destination.get(), NULL);
- }
-
-// route between them
- WayptVec airwayRoute;
- if (Airway::highLevel()->route(sidTrans, starTrans, airwayRoute)) {
- _route.insert(_route.end(), airwayRoute.begin(), airwayRoute.end());
- }
-
-// add the STAR if we have one
- if (star) {
- _destination->buildApproach(starTrans, star, dstRunway, _route);
- }
-
- update_mirror();
- _edited->fireValueChanged();
-}
-
void FGRouteMgr::departureChanged()
{
-// remove existing departure waypoints
- WayptVec::iterator it = _route.begin();
- for (; it != _route.end(); ++it) {
- if (!(*it)->flag(WPT_DEPARTURE)) {
- break;
- }
- }
-
- // erase() invalidates iterators, so grab now
+ _plan->clearWayptsWithFlag(WPT_DEPARTURE);
WayptRef enroute;
- if (it == _route.end()) {
- if (_destination) {
- enroute = new NavaidWaypoint(_destination.get(), NULL);
- }
- } else {
- enroute = *it;
- }
-
- _route.erase(_route.begin(), it);
- if (!_departure) {
- waypointsChanged();
- return;
- }
-
WayptVec wps;
buildDeparture(enroute, wps);
- for (it = wps.begin(); it != wps.end(); ++it) {
- (*it)->setFlag(WPT_DEPARTURE);
- (*it)->setFlag(WPT_GENERATED);
- }
- _route.insert(_route.begin(), wps.begin(), wps.end());
-
- update_mirror();
- waypointsChanged();
+ _plan->insertWayptsAtIndex(wps, 0);
}
void FGRouteMgr::buildDeparture(WayptRef enroute, WayptVec& wps)
{
- string runwayId(departure->getStringValue("runway"));
- if (!_departure->hasRunwayWithIdent(runwayId)) {
-// valid airport, but no runway selected, so just the airport noide itself
- wps.push_back(new NavaidWaypoint(_departure.get(), NULL));
+ if (!_plan->departureAirport()) {
return;
}
- FGRunway* r = _departure->getRunwayByIdent(runwayId);
- string sidId = departure->getStringValue("sid");
- flightgear::SID* sid = _departure->findSIDWithIdent(sidId);
- if (!sid) {
-// valid runway, but no SID selected/found, so just the runway node for now
- if (!sidId.empty() && (sidId != "(none)")) {
- SG_LOG(SG_AUTOPILOT, SG_INFO, "SID not found:" << sidId);
- }
-
- wps.push_back(new RunwayWaypt(r, NULL));
+ if (!_plan->departureRunway()) {
+// valid airport, but no runway selected, so just the airport _plan itself
+ WayptRef w = new NavaidWaypoint(_plan->departureAirport(), _plan);
+ w->setFlag(WPT_DEPARTURE);
+ wps.push_back(w);
return;
}
-// we have a valid SID, awesome
- string trans(departure->getStringValue("transition"));
- WayptRef t = sid->findTransitionByName(trans);
- if (!t && enroute) {
- t = sid->findBestTransition(enroute->position());
- }
-
- sid->route(r, t, wps);
- if (!wps.empty() && wps.front()->flag(WPT_DYNAMIC)) {
- // ensure first waypoint is static, to simplify other computations
- wps.insert(wps.begin(), new RunwayWaypt(r, NULL));
+ WayptRef rwyWaypt = new RunwayWaypt(_plan->departureRunway(), _plan);
+ rwyWaypt->setFlag(WPT_DEPARTURE);
+ wps.push_back(rwyWaypt);
+
+ if (!_plan->sid()) {
+ return;
}
+
+ _plan->sid()->route(_plan->departureRunway(), _plan->sidTransition(), wps);
}
void FGRouteMgr::arrivalChanged()
{
- // remove existing arrival waypoints
- WayptVec::reverse_iterator rit = _route.rbegin();
- for (; rit != _route.rend(); ++rit) {
- if (!(*rit)->flag(WPT_ARRIVAL)) {
- break;
- }
- }
-
- // erase() invalidates iterators, so grab now
- WayptRef enroute;
- WayptVec::iterator it;
-
- if (rit != _route.rend()) {
- enroute = *rit;
- it = rit.base(); // convert to fwd iterator
- } else {
- it = _route.begin();
- }
-
- _route.erase(it, _route.end());
-
+ _plan->clearWayptsWithFlag(WPT_ARRIVAL);
+ _plan->clearWayptsWithFlag(WPT_APPROACH);
WayptVec wps;
+ WayptRef enroute;
buildArrival(enroute, wps);
- for (it = wps.begin(); it != wps.end(); ++it) {
- (*it)->setFlag(WPT_ARRIVAL);
- (*it)->setFlag(WPT_GENERATED);
- }
- _route.insert(_route.end(), wps.begin(), wps.end());
-
- update_mirror();
- waypointsChanged();
+ _plan->insertWayptsAtIndex(wps, -1);
}
void FGRouteMgr::buildArrival(WayptRef enroute, WayptVec& wps)
{
- if (!_destination) {
+ FGAirportRef apt = _plan->destinationAirport();
+ if (!apt.valid()) {
return;
}
- string runwayId(destination->getStringValue("runway"));
- if (!_destination->hasRunwayWithIdent(runwayId)) {
-// valid airport, but no runway selected, so just the airport node itself
- wps.push_back(new NavaidWaypoint(_destination.get(), NULL));
+ if (!_plan->destinationRunway()) {
+ WayptRef w = new NavaidWaypoint(apt.ptr(), _plan);
+ w->setFlag(WPT_ARRIVAL);
+ wps.push_back(w);
return;
}
- FGRunway* r = _destination->getRunwayByIdent(runwayId);
- string starId = destination->getStringValue("star");
- STAR* star = _destination->findSTARWithIdent(starId);
- if (!star) {
-// valid runway, but no STAR selected/found, so just the runway node for now
- wps.push_back(new RunwayWaypt(r, NULL));
- return;
+ if (_plan->star()) {
+ _plan->star()->route(_plan->destinationRunway(), _plan->starTransition(), wps);
}
-// we have a valid STAR
- string trans(destination->getStringValue("transition"));
- WayptRef t = star->findTransitionByName(trans);
- if (!t && enroute) {
- t = star->findBestTransition(enroute->position());
+ if (_plan->approach()) {
+ _plan->approach()->route(wps.back(), wps);
+ } else {
+ WayptRef w = new RunwayWaypt(_plan->destinationRunway(), _plan);
+ w->setFlag(WPT_APPROACH);
+ wps.push_back(w);
}
-
- _destination->buildApproach(t, star, r, wps);
}
void FGRouteMgr::waypointsChanged()
{
-
-}
-
-void FGRouteMgr::insertWayptAtIndex(Waypt* aWpt, int aIndex)
-{
- if (!aWpt) {
- return;
- }
-
- int index = aIndex;
- if ((aIndex == -1) || (aIndex > (int) _route.size())) {
- index = _route.size();
- }
-
- WayptVec::iterator it = _route.begin();
- it += index;
-
- if (_currentIndex >= index) {
- ++_currentIndex;
- }
-
- _route.insert(it, aWpt);
-
update_mirror();
- _edited->fireValueChanged();
-}
-
-WayptRef FGRouteMgr::waypointFromString(const string& tgt )
-{
- string target(boost::to_upper_copy(tgt));
- WayptRef wpt;
-
-// extract altitude
- double altFt = cruise->getDoubleValue("altitude-ft");
- RouteRestriction altSetting = RESTRICT_NONE;
-
- size_t pos = target.find( '@' );
- if ( pos != string::npos ) {
- altFt = atof( target.c_str() + pos + 1 );
- target = target.substr( 0, pos );
- if ( !strcmp(fgGetString("/sim/startup/units"), "meter") )
- altFt *= SG_METER_TO_FEET;
- altSetting = RESTRICT_AT;
- }
-
-// check for lon,lat
- pos = target.find( ',' );
- if ( pos != string::npos ) {
- double lon = atof( target.substr(0, pos).c_str());
- double lat = atof( target.c_str() + pos + 1);
- char buf[32];
- char ew = (lon < 0.0) ? 'W' : 'E';
- char ns = (lat < 0.0) ? 'S' : 'N';
- snprintf(buf, 32, "%c%03d%c%03d", ew, (int) fabs(lon), ns, (int)fabs(lat));
-
- wpt = new BasicWaypt(SGGeod::fromDeg(lon, lat), buf, NULL);
- if (altSetting != RESTRICT_NONE) {
- wpt->setAltitude(altFt, altSetting);
- }
- return wpt;
- }
-
- SGGeod basePosition;
- if (_route.empty()) {
- // route is empty, use current position
- basePosition = SGGeod::fromDeg(lon->getDoubleValue(), lat->getDoubleValue());
- } else {
- basePosition = _route.back()->position();
- }
-
- string_list pieces(simgear::strutils::split(target, "/"));
- FGPositionedRef p = FGPositioned::findClosestWithIdent(pieces.front(), basePosition);
- if (!p) {
- SG_LOG( SG_AUTOPILOT, SG_INFO, "Unable to find FGPositioned with ident:" << pieces.front());
- return NULL;
- }
-
- if (pieces.size() == 1) {
- wpt = new NavaidWaypoint(p, NULL);
- } else if (pieces.size() == 3) {
- // navaid/radial/distance-nm notation
- double radial = atof(pieces[1].c_str()),
- distanceNm = atof(pieces[2].c_str());
- radial += magvar->getDoubleValue(); // convert to true bearing
- wpt = new OffsetNavaidWaypoint(p, NULL, radial, distanceNm);
- } else if (pieces.size() == 2) {
- FGAirport* apt = dynamic_cast<FGAirport*>(p.ptr());
- if (!apt) {
- SG_LOG(SG_AUTOPILOT, SG_INFO, "Waypoint is not an airport:" << pieces.front());
- return NULL;
- }
-
- if (!apt->hasRunwayWithIdent(pieces[1])) {
- SG_LOG(SG_AUTOPILOT, SG_INFO, "No runway: " << pieces[1] << " at " << pieces[0]);
- return NULL;
- }
-
- FGRunway* runway = apt->getRunwayByIdent(pieces[1]);
- wpt = new NavaidWaypoint(runway, NULL);
- } else if (pieces.size() == 4) {
- // navid/radial/navid/radial notation
- FGPositionedRef p2 = FGPositioned::findClosestWithIdent(pieces[2], basePosition);
- if (!p2) {
- SG_LOG( SG_AUTOPILOT, SG_INFO, "Unable to find FGPositioned with ident:" << pieces[2]);
- return NULL;
- }
-
- double r1 = atof(pieces[1].c_str()),
- r2 = atof(pieces[3].c_str());
- r1 += magvar->getDoubleValue();
- r2 += magvar->getDoubleValue();
-
- SGGeod intersection;
- bool ok = SGGeodesy::radialIntersection(p->geod(), r1, p2->geod(), r2, intersection);
- if (!ok) {
- SG_LOG(SG_AUTOPILOT, SG_INFO, "no valid intersection for:" << target);
- return NULL;
- }
-
- std::string name = p->ident() + "-" + p2->ident();
- wpt = new BasicWaypt(intersection, name, NULL);
- }
-
- if (!wpt) {
- SG_LOG(SG_AUTOPILOT, SG_INFO, "Unable to parse waypoint:" << target);
- return NULL;
- }
-
- if (altSetting != RESTRICT_NONE) {
- wpt->setAltitude(altFt, altSetting);
- }
- return wpt;
+ _edited->fireValueChanged();
+ checkFinished();
}
// mirror internal route to the property system for inspection by other subsystems
void FGRouteMgr::update_mirror()
{
mirror->removeChildren("wp");
+ NewGUI * gui = (NewGUI *)globals->get_subsystem("gui");
+ FGDialog* rmDlg = gui ? gui->getDialog("route-manager") : NULL;
+
+ if (!_plan) {
+ mirror->setIntValue("num", 0);
+ if (rmDlg) {
+ rmDlg->updateValues();
+ }
+ return;
+ }
- int num = numWaypts();
+ int num = _plan->numLegs();
+
for (int i = 0; i < num; i++) {
- Waypt* wp = _route[i];
+ FlightPlan::Leg* leg = _plan->legAtIndex(i);
+ WayptRef wp = leg->waypoint();
SGPropertyNode *prop = mirror->getChild("wp", i, 1);
const SGGeod& pos(wp->position());
prop->setStringValue("id", wp->ident().c_str());
- //prop->setStringValue("name", wp.get_name().c_str());
prop->setDoubleValue("longitude-deg", pos.getLongitudeDeg());
prop->setDoubleValue("latitude-deg",pos.getLatitudeDeg());
// leg course+distance
- if (i < (num - 1)) {
- Waypt* next = _route[i+1];
- std::pair<double, double> crsDist =
- next->courseAndDistanceFrom(pos);
- prop->setDoubleValue("leg-bearing-true-deg", crsDist.first);
- prop->setDoubleValue("leg-distance-nm", crsDist.second * SG_METER_TO_NM);
- }
+
+ prop->setDoubleValue("leg-bearing-true-deg", leg->courseDeg());
+ prop->setDoubleValue("leg-distance-nm", leg->distanceNm());
+ prop->setDoubleValue("distance-along-route-nm", leg->distanceAlongRoute());
- if (wp->altitudeRestriction() != RESTRICT_NONE) {
- double ft = wp->altitudeFt();
+ if (leg->altitudeRestriction() != RESTRICT_NONE) {
+ double ft = leg->altitudeFt();
prop->setDoubleValue("altitude-m", ft * SG_FEET_TO_METER);
prop->setDoubleValue("altitude-ft", ft);
+ prop->setIntValue("flight-level", static_cast<int>(ft / 1000) * 10);
} else {
prop->setDoubleValue("altitude-m", -9999.9);
prop->setDoubleValue("altitude-ft", -9999.9);
}
- if (wp->speedRestriction() == SPEED_RESTRICT_MACH) {
- prop->setDoubleValue("speed-mach", wp->speedMach());
- } else if (wp->speedRestriction() != RESTRICT_NONE) {
- prop->setDoubleValue("speed-kts", wp->speedKts());
+ if (leg->speedRestriction() == SPEED_RESTRICT_MACH) {
+ prop->setDoubleValue("speed-mach", leg->speedMach());
+ } else if (leg->speedRestriction() != RESTRICT_NONE) {
+ prop->setDoubleValue("speed-kts", leg->speedKts());
}
if (wp->flag(WPT_ARRIVAL)) {
} // of waypoint iteration
// set number as listener attachment point
- mirror->setIntValue("num", _route.size());
+ mirror->setIntValue("num", _plan->numLegs());
- NewGUI * gui = (NewGUI *)globals->get_subsystem("gui");
- FGDialog* rmDlg = gui->getDialog("route-manager");
if (rmDlg) {
rmDlg->updateValues();
}
+
+ totalDistance->setDoubleValue(_plan->totalDistanceNm());
}
// command interface /autopilot/route-manager/input:
else if (!strcmp(s, "@ACTIVATE"))
mgr->activate();
else if (!strcmp(s, "@LOAD")) {
- mgr->loadRoute();
+ SGPath path(mgr->_pathNode->getStringValue());
+ mgr->loadRoute(path);
} else if (!strcmp(s, "@SAVE")) {
- mgr->saveRoute();
- } else if (!strcmp(s, "@POP")) {
- SG_LOG(SG_AUTOPILOT, SG_WARN, "route-manager @POP command is deprecated");
+ SGPath path(mgr->_pathNode->getStringValue());
+ mgr->saveRoute(path);
} else if (!strcmp(s, "@NEXT")) {
- mgr->jumpToIndex(mgr->_currentIndex + 1);
+ mgr->jumpToIndex(mgr->currentIndex() + 1);
} else if (!strcmp(s, "@PREVIOUS")) {
- mgr->jumpToIndex(mgr->_currentIndex - 1);
+ mgr->jumpToIndex(mgr->currentIndex() - 1);
} else if (!strncmp(s, "@JUMP", 5)) {
mgr->jumpToIndex(atoi(s + 5));
} else if (!strncmp(s, "@DELETE", 7))
- mgr->removeWayptAtIndex(atoi(s + 7));
+ mgr->removeLegAtIndex(atoi(s + 7));
else if (!strncmp(s, "@INSERT", 7)) {
char *r;
int pos = strtol(s + 7, &r, 10);
while (isspace(*r))
r++;
if (*r)
- mgr->insertWayptAtIndex(mgr->waypointFromString(r), pos);
+ mgr->flightPlan()->insertWayptAtIndex(mgr->waypointFromString(r), pos);
} else if (!strncmp(s, "@ROUTE", 6)) {
char* r;
int endIndex = strtol(s + 6, &r, 10);
RouteType rt = (RouteType) mgr->_routingType->getIntValue();
mgr->routeToIndex(endIndex, rt);
- } else if (!strcmp(s, "@AUTOROUTE")) {
- mgr->autoRoute();
} else if (!strcmp(s, "@POSINIT")) {
mgr->initAtPosition();
} else
- mgr->insertWayptAtIndex(mgr->waypointFromString(s), -1);
+ mgr->flightPlan()->insertWayptAtIndex(mgr->waypointFromString(s), -1);
}
void FGRouteMgr::initAtPosition()
if (airborne->getBoolValue()) {
SG_LOG(SG_AUTOPILOT, SG_INFO, "initAtPosition: airborne, clearing departure info");
- _departure = NULL;
- departure->setStringValue("runway", "");
+ _plan->setDeparture((FGAirport*) NULL);
return;
}
// on the ground
- SGGeod pos = SGGeod::fromDegFt(lon->getDoubleValue(),
- lat->getDoubleValue(), alt->getDoubleValue());
- if (!_departure) {
- _departure = FGAirport::findClosest(pos, 20.0);
- if (!_departure) {
+ SGGeod pos = globals->get_aircraft_position();
+ if (!_plan->departureAirport()) {
+ _plan->setDeparture(FGAirport::findClosest(pos, 20.0));
+ if (!_plan->departureAirport()) {
SG_LOG(SG_AUTOPILOT, SG_INFO, "initAtPosition: couldn't find an airport within 20nm");
- departure->setStringValue("runway", "");
return;
}
}
std::string rwy = departure->getStringValue("runway");
+ FGRunway* r = NULL;
if (!rwy.empty()) {
- // runway already set, fine
- return;
+ r = _plan->departureAirport()->getRunwayByIdent(rwy);
+ } else {
+ r = _plan->departureAirport()->findBestRunwayForPos(pos);
}
- FGRunway* r = _departure->findBestRunwayForPos(pos);
if (!r) {
return;
}
- departure->setStringValue("runway", r->ident().c_str());
+ _plan->setDeparture(r);
SG_LOG(SG_AUTOPILOT, SG_INFO, "initAtPosition: starting at "
- << _departure->ident() << " on runway " << r->ident());
+ << _plan->departureAirport()->ident() << " on runway " << r->ident());
}
bool FGRouteMgr::haveUserWaypoints() const
{
- for (int i = 0; i < numWaypts(); i++) {
- if (!_route[i]->flag(WPT_GENERATED)) {
- // have a non-generated waypoint, we're done
- return true;
- }
- }
-
- // all waypoints are generated
+ // FIXME
return false;
}
bool FGRouteMgr::activate()
{
+ if (!_plan) {
+ SG_LOG(SG_AUTOPILOT, SG_WARN, "::activate, no flight plan defined");
+ return false;
+ }
+
if (isRouteActive()) {
SG_LOG(SG_AUTOPILOT, SG_WARN, "duplicate route-activation, no-op");
return false;
}
- _currentIndex = 0;
- currentWaypointChanged();
-
- /* double routeDistanceNm = _route->total_distance() * SG_METER_TO_NM;
- totalDistance->setDoubleValue(routeDistanceNm);
- double cruiseSpeedKts = cruise->getDoubleValue("speed", 0.0);
- if (cruiseSpeedKts > 1.0) {
- // very very crude approximation, doesn't allow for climb / descent
- // performance or anything else at all
- ete->setDoubleValue(routeDistanceNm / cruiseSpeedKts * (60.0 * 60.0));
- }
- */
+ _plan->setCurrentIndex(0);
active->setBoolValue(true);
SG_LOG(SG_AUTOPILOT, SG_INFO, "route-manager, activate route ok");
return true;
void FGRouteMgr::sequence()
{
- if (!active->getBoolValue()) {
+ if (!_plan || !active->getBoolValue()) {
SG_LOG(SG_AUTOPILOT, SG_ALERT, "trying to sequence waypoints with no active route");
return;
}
return;
}
- _currentIndex++;
- currentWaypointChanged();
+ _plan->setCurrentIndex(_plan->currentIndex() + 1);
}
bool FGRouteMgr::checkFinished()
{
- if (_currentIndex < (int) _route.size()) {
- return false;
+ if (!_plan) {
+ return true;
}
- SG_LOG(SG_AUTOPILOT, SG_INFO, "reached end of active route");
- _finished->fireValueChanged();
- active->setBoolValue(false);
- return true;
+ bool done = false;
+// done if we're stopped on the destination runway
+ if (_plan->currentLeg() &&
+ (_plan->currentLeg()->waypoint()->source() == _plan->destinationRunway()))
+ {
+ double gs = groundSpeed->getDoubleValue();
+ done = weightOnWheels->getBoolValue() && (gs < 25);
+ }
+
+// also done if we hit the final waypoint
+ if (_plan->currentIndex() >= _plan->numLegs()) {
+ done = true;
+ }
+
+ if (done) {
+ SG_LOG(SG_AUTOPILOT, SG_INFO, "reached end of active route");
+ _finished->fireValueChanged();
+ active->setBoolValue(false);
+ }
+
+ return done;
}
void FGRouteMgr::jumpToIndex(int index)
{
- if ((index < 0) || (index >= (int) _route.size())) {
- SG_LOG(SG_AUTOPILOT, SG_ALERT, "passed invalid index (" <<
- index << ") to FGRouteMgr::jumpToIndex");
+ if (!_plan) {
return;
}
-
- if (_currentIndex == index) {
- return; // no-op
- }
-// all the checks out the way, go ahead and update state
- _currentIndex = index;
- currentWaypointChanged();
- _currentWpt->fireValueChanged();
+ _plan->setCurrentIndex(index);
}
void FGRouteMgr::currentWaypointChanged()
{
Waypt* cur = currentWaypt();
- Waypt* next = nextWaypt();
+ FlightPlan::Leg* next = _plan ? _plan->nextLeg() : NULL;
wp0->getChild("id")->setStringValue(cur ? cur->ident() : "");
- wp1->getChild("id")->setStringValue(next ? next->ident() : "");
+ wp1->getChild("id")->setStringValue(next ? next->waypoint()->ident() : "");
_currentWpt->fireValueChanged();
- SG_LOG(SG_AUTOPILOT, SG_INFO, "route manager, current-wp is now " << _currentIndex);
+ SG_LOG(SG_AUTOPILOT, SG_INFO, "route manager, current-wp is now " << currentIndex());
}
-int FGRouteMgr::findWayptIndex(const SGGeod& aPos) const
-{
- for (int i=0; i<numWaypts(); ++i) {
- if (_route[i]->matches(aPos)) {
- return i;
- }
+const char* FGRouteMgr::getDepartureICAO() const
+{
+ if (!_plan || !_plan->departureAirport()) {
+ return "";
}
- return -1;
+ return _plan->departureAirport()->ident().c_str();
}
-Waypt* FGRouteMgr::currentWaypt() const
+const char* FGRouteMgr::getDepartureName() const
{
- if ((_currentIndex < 0) || (_currentIndex >= numWaypts()))
- return NULL;
- return wayptAtIndex(_currentIndex);
+ if (!_plan || !_plan->departureAirport()) {
+ return "";
+ }
+
+ return _plan->departureAirport()->name().c_str();
}
-Waypt* FGRouteMgr::previousWaypt() const
+const char* FGRouteMgr::getDepartureRunway() const
{
- if (_currentIndex == 0) {
- return NULL;
+ if (_plan && _plan->departureRunway()) {
+ return _plan->departureRunway()->ident().c_str();
}
- return wayptAtIndex(_currentIndex - 1);
+ return "";
}
-Waypt* FGRouteMgr::nextWaypt() const
+void FGRouteMgr::setDepartureRunway(const char* aIdent)
{
- if ((_currentIndex < 0) || ((_currentIndex + 1) >= numWaypts())) {
- return NULL;
+ FGAirport* apt = _plan->departureAirport();
+ if (!apt || (aIdent == NULL)) {
+ _plan->setDeparture(apt);
+ } else if (apt->hasRunwayWithIdent(aIdent)) {
+ _plan->setDeparture(apt->getRunwayByIdent(aIdent));
}
-
- return wayptAtIndex(_currentIndex + 1);
}
-Waypt* FGRouteMgr::wayptAtIndex(int index) const
+void FGRouteMgr::setDepartureICAO(const char* aIdent)
{
- if ((index < 0) || (index >= numWaypts())) {
- throw sg_range_exception("waypt index out of range", "FGRouteMgr::wayptAtIndex");
+ if ((aIdent == NULL) || (strlen(aIdent) < 4)) {
+ _plan->setDeparture((FGAirport*) NULL);
+ } else {
+ _plan->setDeparture(FGAirport::findByIdent(aIdent));
}
-
- return _route[index];
}
-void FGRouteMgr::saveRoute()
+const char* FGRouteMgr::getSID() const
{
- SGPath path(_pathNode->getStringValue());
- SG_LOG(SG_IO, SG_INFO, "Saving route to " << path.str());
- try {
- SGPropertyNode_ptr d(new SGPropertyNode);
- SGPath path(_pathNode->getStringValue());
- d->setIntValue("version", 2);
-
- if (_departure) {
- d->setStringValue("departure/airport", _departure->ident());
- d->setStringValue("departure/sid", departure->getStringValue("sid"));
- d->setStringValue("departure/runway", departure->getStringValue("runway"));
- }
-
- if (_destination) {
- d->setStringValue("destination/airport", _destination->ident());
- d->setStringValue("destination/star", destination->getStringValue("star"));
- d->setStringValue("destination/transition", destination->getStringValue("transition"));
- d->setStringValue("destination/runway", destination->getStringValue("runway"));
- }
-
- // route nodes
- SGPropertyNode* routeNode = d->getChild("route", 0, true);
- for (unsigned int i=0; i<_route.size(); ++i) {
- Waypt* wpt = _route[i];
- wpt->saveAsNode(routeNode->getChild("wp", i, true));
- } // of waypoint iteration
- writeProperties(path.str(), d, true /* write-all */);
- } catch (sg_exception& e) {
- SG_LOG(SG_IO, SG_WARN, "failed to save flight-plan:" << e.getMessage());
+ if (_plan && _plan->sid()) {
+ return _plan->sid()->ident().c_str();
}
+
+ return "";
}
-void FGRouteMgr::loadRoute()
+void FGRouteMgr::setSID(const char* aIdent)
{
- // deactivate route first
- active->setBoolValue(false);
-
- SGPropertyNode_ptr routeData(new SGPropertyNode);
- SGPath path(_pathNode->getStringValue());
-
- SG_LOG(SG_IO, SG_INFO, "going to read flight-plan from:" << path.str());
-
- try {
- readProperties(path.str(), routeData);
- } catch (sg_exception& ) {
- // if XML parsing fails, the file might be simple textual list of waypoints
- loadPlainTextRoute(path);
+ FGAirport* apt = _plan->departureAirport();
+ if (!apt || (aIdent == NULL)) {
+ _plan->setSID((flightgear::SID*) NULL);
return;
- }
+ }
- try {
- int version = routeData->getIntValue("version", 1);
- if (version == 1) {
- loadVersion1XMLRoute(routeData);
- } else if (version == 2) {
- loadVersion2XMLRoute(routeData);
- } else {
- throw sg_io_exception("unsupported XML route version");
- }
- } catch (sg_exception& e) {
- SG_LOG(SG_IO, SG_WARN, "failed to load flight-plan (from '" << e.getOrigin()
- << "'):" << e.getMessage());
+ string ident(aIdent);
+ size_t hyphenPos = ident.find('-');
+ if (hyphenPos != string::npos) {
+ string sidIdent = ident.substr(0, hyphenPos);
+ string transIdent = ident.substr(hyphenPos + 1);
+
+ flightgear::SID* sid = apt->findSIDWithIdent(sidIdent);
+ Transition* trans = sid ? sid->findTransitionByName(transIdent) : NULL;
+ _plan->setSID(trans);
+ } else {
+ _plan->setSID(apt->findSIDWithIdent(aIdent));
}
}
-void FGRouteMgr::loadXMLRouteHeader(SGPropertyNode_ptr routeData)
+const char* FGRouteMgr::getDestinationICAO() const
{
- // departure nodes
- SGPropertyNode* dep = routeData->getChild("departure");
- if (dep) {
- string depIdent = dep->getStringValue("airport");
- _departure = (FGAirport*) fgFindAirportID(depIdent);
- departure->setStringValue("runway", dep->getStringValue("runway"));
- departure->setStringValue("sid", dep->getStringValue("sid"));
- departure->setStringValue("transition", dep->getStringValue("transition"));
- }
-
-// destination
- SGPropertyNode* dst = routeData->getChild("destination");
- if (dst) {
- _destination = (FGAirport*) fgFindAirportID(dst->getStringValue("airport"));
- destination->setStringValue("runway", dst->getStringValue("runway"));
- destination->setStringValue("star", dst->getStringValue("star"));
- destination->setStringValue("transition", dst->getStringValue("transition"));
- }
-
-// alternate
- SGPropertyNode* alt = routeData->getChild("alternate");
- if (alt) {
- alternate->setStringValue(alt->getStringValue("airport"));
- } // of cruise data loading
-
-// cruise
- SGPropertyNode* crs = routeData->getChild("cruise");
- if (crs) {
- cruise->setDoubleValue("speed-kts", crs->getDoubleValue("speed-kts"));
- cruise->setDoubleValue("mach", crs->getDoubleValue("mach"));
- cruise->setDoubleValue("altitude-ft", crs->getDoubleValue("altitude-ft"));
- } // of cruise data loading
-
+ if (!_plan || !_plan->destinationAirport()) {
+ return "";
+ }
+
+ return _plan->destinationAirport()->ident().c_str();
}
-void FGRouteMgr::loadVersion2XMLRoute(SGPropertyNode_ptr routeData)
+const char* FGRouteMgr::getDestinationName() const
{
- loadXMLRouteHeader(routeData);
-
-// route nodes
- WayptVec wpts;
- SGPropertyNode_ptr routeNode = routeData->getChild("route", 0);
- for (int i=0; i<routeNode->nChildren(); ++i) {
- SGPropertyNode_ptr wpNode = routeNode->getChild("wp", i);
- WayptRef wpt = Waypt::createFromProperties(NULL, wpNode);
- wpts.push_back(wpt);
- } // of route iteration
-
- _route = wpts;
+ if (!_plan || !_plan->destinationAirport()) {
+ return "";
+ }
+
+ return _plan->destinationAirport()->name().c_str();
}
-void FGRouteMgr::loadVersion1XMLRoute(SGPropertyNode_ptr routeData)
+void FGRouteMgr::setDestinationICAO(const char* aIdent)
{
- loadXMLRouteHeader(routeData);
-
-// route nodes
- WayptVec wpts;
- SGPropertyNode_ptr routeNode = routeData->getChild("route", 0);
- for (int i=0; i<routeNode->nChildren(); ++i) {
- SGPropertyNode_ptr wpNode = routeNode->getChild("wp", i);
- WayptRef wpt = parseVersion1XMLWaypt(wpNode);
- wpts.push_back(wpt);
- } // of route iteration
-
- _route = wpts;
+ if ((aIdent == NULL) || (strlen(aIdent) < 4)) {
+ _plan->setDestination((FGAirport*) NULL);
+ } else {
+ _plan->setDestination(FGAirport::findByIdent(aIdent));
+ }
}
-WayptRef FGRouteMgr::parseVersion1XMLWaypt(SGPropertyNode* aWP)
+const char* FGRouteMgr::getDestinationRunway() const
{
- SGGeod lastPos;
- if (!_route.empty()) {
- lastPos = _route.back()->position();
- } else if (_departure) {
- lastPos = _departure->geod();
- }
-
- WayptRef w;
- string ident(aWP->getStringValue("ident"));
- if (aWP->hasChild("longitude-deg")) {
- // explicit longitude/latitude
- w = new BasicWaypt(SGGeod::fromDeg(aWP->getDoubleValue("longitude-deg"),
- aWP->getDoubleValue("latitude-deg")), ident, NULL);
-
- } else {
- string nid = aWP->getStringValue("navid", ident.c_str());
- FGPositionedRef p = FGPositioned::findClosestWithIdent(nid, lastPos);
- if (!p) {
- throw sg_io_exception("bad route file, unknown navid:" + nid);
- }
-
- SGGeod pos(p->geod());
- if (aWP->hasChild("offset-nm") && aWP->hasChild("offset-radial")) {
- double radialDeg = aWP->getDoubleValue("offset-radial");
- // convert magnetic radial to a true radial!
- radialDeg += magvar->getDoubleValue();
- double offsetNm = aWP->getDoubleValue("offset-nm");
- double az2;
- SGGeodesy::direct(p->geod(), radialDeg, offsetNm * SG_NM_TO_METER, pos, az2);
- }
-
- w = new BasicWaypt(pos, ident, NULL);
+ if (_plan && _plan->destinationRunway()) {
+ return _plan->destinationRunway()->ident().c_str();
}
- double altFt = aWP->getDoubleValue("altitude-ft", -9999.9);
- if (altFt > -9990.0) {
- w->setAltitude(altFt, RESTRICT_AT);
- }
+ return "";
+}
- return w;
+void FGRouteMgr::setDestinationRunway(const char* aIdent)
+{
+ FGAirport* apt = _plan->destinationAirport();
+ if (!apt || (aIdent == NULL)) {
+ _plan->setDestination(apt);
+ } else if (apt->hasRunwayWithIdent(aIdent)) {
+ _plan->setDestination(apt->getRunwayByIdent(aIdent));
+ }
}
-void FGRouteMgr::loadPlainTextRoute(const SGPath& path)
+const char* FGRouteMgr::getApproach() const
{
- sg_gzifstream in(path.str().c_str());
- if (!in.is_open()) {
- return;
+ if (_plan && _plan->approach()) {
+ return _plan->approach()->ident().c_str();
}
- try {
- WayptVec wpts;
- while (!in.eof()) {
- string line;
- getline(in, line, '\n');
- // trim CR from end of line, if found
- if (line[line.size() - 1] == '\r') {
- line.erase(line.size() - 1, 1);
- }
-
- line = simgear::strutils::strip(line);
- if (line.empty() || (line[0] == '#')) {
- continue; // ignore empty/comment lines
- }
-
- WayptRef w = waypointFromString(line);
- if (!w) {
- throw sg_io_exception("failed to create waypoint from line:" + line);
- }
-
- wpts.push_back(w);
- } // of line iteration
-
- _route = wpts;
- } catch (sg_exception& e) {
- SG_LOG(SG_IO, SG_WARN, "failed to load route from:" << path.str() << ":" << e.getMessage());
- }
+ return "";
}
-const char* FGRouteMgr::getDepartureICAO() const
+void FGRouteMgr::setApproach(const char* aIdent)
{
- if (!_departure) {
- return "";
+ FGAirport* apt = _plan->destinationAirport();
+ if (!apt || (aIdent == NULL)) {
+ _plan->setApproach(NULL);
+ } else {
+ _plan->setApproach(apt->findApproachWithIdent(aIdent));
}
-
- return _departure->ident().c_str();
}
-const char* FGRouteMgr::getDepartureName() const
+const char* FGRouteMgr::getSTAR() const
{
- if (!_departure) {
- return "";
+ if (_plan && _plan->star()) {
+ return _plan->star()->ident().c_str();
}
- return _departure->name().c_str();
+ return "";
}
-void FGRouteMgr::setDepartureICAO(const char* aIdent)
+void FGRouteMgr::setSTAR(const char* aIdent)
{
- if ((aIdent == NULL) || (strlen(aIdent) < 4)) {
- _departure = NULL;
+ FGAirport* apt = _plan->destinationAirport();
+ if (!apt || (aIdent == NULL)) {
+ _plan->setSTAR((STAR*) NULL);
+ return;
+ }
+
+ string ident(aIdent);
+ size_t hyphenPos = ident.find('-');
+ if (hyphenPos != string::npos) {
+ string starIdent = ident.substr(0, hyphenPos);
+ string transIdent = ident.substr(hyphenPos + 1);
+
+ STAR* star = apt->findSTARWithIdent(starIdent);
+ Transition* trans = star ? star->findTransitionByName(transIdent) : NULL;
+ _plan->setSTAR(trans);
} else {
- _departure = FGAirport::findByIdent(aIdent);
+ _plan->setSTAR(apt->findSTARWithIdent(aIdent));
}
-
- departureChanged();
}
-const char* FGRouteMgr::getDestinationICAO() const
+WayptRef FGRouteMgr::waypointFromString(const std::string& target)
{
- if (!_destination) {
- return "";
+ return _plan->waypointFromString(target);
+}
+
+double FGRouteMgr::getDepartureFieldElevation() const
+{
+ if (!_plan || !_plan->departureAirport()) {
+ return 0.0;
}
- return _destination->ident().c_str();
+ return _plan->departureAirport()->elevation();
}
-const char* FGRouteMgr::getDestinationName() const
+double FGRouteMgr::getDestinationFieldElevation() const
{
- if (!_destination) {
- return "";
+ if (!_plan || !_plan->destinationAirport()) {
+ return 0.0;
}
- return _destination->name().c_str();
+ return _plan->destinationAirport()->elevation();
}
-void FGRouteMgr::setDestinationICAO(const char* aIdent)
+SGPropertyNode_ptr FGRouteMgr::wayptNodeAtIndex(int index) const
{
- if ((aIdent == NULL) || (strlen(aIdent) < 4)) {
- _destination = NULL;
- } else {
- _destination = FGAirport::findByIdent(aIdent);
+ if ((index < 0) || (index >= numWaypts())) {
+ throw sg_range_exception("waypt index out of range", "FGRouteMgr::wayptAtIndex");
}
- arrivalChanged();
+ return mirror->getChild("wp", index);
}
projects / flightgear.git / blobdiff