#include "route_mgr.hxx"
#include <boost/algorithm/string/case_conv.hpp>
+#include <boost/tuple/tuple.hpp>
#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>
#include "Main/fg_props.hxx"
#include "Navaids/positioned.hxx"
+#include <Navaids/waypoint.hxx>
+#include <Navaids/airways.hxx>
+#include <Navaids/procedure.hxx>
#include "Airports/simple.hxx"
#include "Airports/runways.hxx"
-#include "FDM/flight.hxx" // for getting ground speed
-
#define RM "/autopilot/route-manager/"
-static double get_ground_speed() {
- // starts in ft/s so we convert to kts
- static const SGPropertyNode * speedup_node = fgGetNode("/sim/speed-up");
+#include <GUI/new_gui.hxx>
+#include <GUI/dialog.hxx>
+
+using namespace flightgear;
- double ft_s = cur_fdm_state->get_V_ground_speed()
- * speedup_node->getIntValue();
- double kts = ft_s * SG_FEET_TO_METER * 3600 * SG_METER_TO_NM;
- return kts;
+static bool commandLoadFlightPlan(const SGPropertyNode* arg)
+{
+ FGRouteMgr* self = (FGRouteMgr*) globals->get_subsystem("route-manager");
+ SGPath path(arg->getStringValue("path"));
+ return self->loadRoute(path);
}
-FGRouteMgr::FGRouteMgr() :
- _route( new SGRoute ),
- input(fgGetNode( RM "input", true )),
- mirror(fgGetNode( RM "route", true ))
+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;
+}
+
+static bool commandClearFlightPlan(const SGPropertyNode*)
{
- listener = new InputListener(this);
- input->setStringValue("");
- input->addChangeListener(listener);
+ 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;
+ }
+
+ self->jumpToIndex(index);
+ return true;
+}
-FGRouteMgr::~FGRouteMgr() {
- input->removeChangeListener(listener);
+static bool commandInsertWaypt(const SGPropertyNode* arg)
+{
+ 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);
- delete listener;
- delete _route;
+ 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
+ }
+
+ FlightPlan::Leg* leg = self->flightPlan()->insertWayptAtIndex(wp, index);
+ if (alt >= 0) {
+ leg->setAltitude(RESTRICT_AT, alt);
+ }
+
+ if (ias > 0) {
+ leg->setSpeed(RESTRICT_AT, ias);
+ }
+
+ return true;
+}
+
+static bool commandDeleteWaypt(const SGPropertyNode* arg)
+{
+ FGRouteMgr* self = (FGRouteMgr*) globals->get_subsystem("route-manager");
+ int index = arg->getIntValue("index");
+ self->removeLegAtIndex(index);
+ return true;
+}
+
+/////////////////////////////////////////////////////////////////////////////
+
+FGRouteMgr::FGRouteMgr() :
+ _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);
+}
+
+
+FGRouteMgr::~FGRouteMgr()
+{
+ input->removeChangeListener(listener);
+ delete listener;
}
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));
-
-// init departure information from current location
- SGGeod pos = SGGeod::fromDegFt(lon->getDoubleValue(), lat->getDoubleValue(), alt->getDoubleValue());
- _departure = FGAirport::findClosest(pos, 20.0);
- if (_departure) {
- FGRunway* active = _departure->getActiveRunwayForUsage();
- departure->setStringValue("runway", active->ident().c_str());
- } else {
- departure->setStringValue("runway", "");
- }
-
+ departure->tie("field-elevation-ft", SGRawValueMethods<FGRouteMgr, double>(*this,
+ &FGRouteMgr::getDestinationFieldElevation, NULL));
departure->getChild("etd", 0, true);
departure->getChild("takeoff-time", 0, 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));
-
- destination->getChild("runway", 0, true);
+ destination->tie("field-elevation-ft", SGRawValueMethods<FGRouteMgr, double>(*this,
+ &FGRouteMgr::getDestinationFieldElevation, NULL));
+
destination->getChild("eta", 0, true);
destination->getChild("touchdown-time", 0, true);
-
+
alternate = fgGetNode(RM "alternate", true);
alternate->getChild("airport", 0, true);
alternate->getChild("runway", 0, true);
cruise->getChild("speed-kts", 0, true);
cruise->setDoubleValue("speed-kts", 160.0);
+ _routingType = cruise->getChild("routing", 0, true);
+ _routingType->setIntValue(ROUTE_HIGH_AIRWAYS);
+
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>
- (*this, &FGRouteMgr::currentWaypoint, &FGRouteMgr::jumpToIndex));
+ (*this, &FGRouteMgr::currentIndex, &FGRouteMgr::jumpToIndex));
// temporary distance / eta calculations, for backward-compatability
wp0 = fgGetNode(RM "wp", 0, true);
wpn->getChild("dist", 0, true);
wpn->getChild("eta", 0, true);
- _route->clear();
- _route->set_current(0);
- update_mirror();
-
_pathNode = fgGetNode(RM "file-path", 0, true);
+ setFlightPlan(new FlightPlan());
}
-void FGRouteMgr::postinit() {
- string_list *waypoints = globals->get_initial_waypoints();
- if (waypoints) {
- vector<string>::iterator it;
- for (it = waypoints->begin(); it != waypoints->end(); ++it)
- new_waypoint(*it);
+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) {
+ _plan->insertWayptAtIndex(w, -1);
+ }
}
-
- weightOnWheels = fgGetNode("/gear/gear[0]/wow", false);
- // check airbone flag agrees with presets
-}
+ 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
+}
void FGRouteMgr::bind() { }
void FGRouteMgr::unbind() { }
return active->getBoolValue();
}
-void FGRouteMgr::update( double dt ) {
- if (dt <= 0.0) {
- // paused, nothing to do here
- return;
- }
+bool FGRouteMgr::saveRoute(const SGPath& p)
+{
+ if (!_plan) {
+ return false;
+ }
- if (!active->getBoolValue()) {
- return;
- }
-
- double groundSpeed = get_ground_speed();
- if (airborne->getBoolValue()) {
- time_t now = time(NULL);
- elapsedFlightTime->setDoubleValue(difftime(now, _takeoffTime));
- } else { // not airborne
- if (weightOnWheels->getBoolValue() || (groundSpeed < 40)) {
- return;
- }
-
- airborne->setBoolValue(true);
- _takeoffTime = time(NULL); // start the clock
- departure->setIntValue("takeoff-time", _takeoffTime);
- }
-
- // basic course/distance information
- double wp_course, wp_distance;
- SGWayPoint wp = _route->get_current();
- wp.CourseAndDistance( lon->getDoubleValue(), lat->getDoubleValue(),
- alt->getDoubleValue(), &wp_course, &wp_distance );
-
- // update wp0 / wp1 / wp-last for legacy users
- wp0->setDoubleValue("dist", wp_distance * SG_METER_TO_NM);
- wp_course -= magvar->getDoubleValue(); // expose magnetic bearing
- wp0->setDoubleValue("bearing-deg", wp_course);
- setETAPropertyFromDistance(wp0->getChild("eta"), wp_distance);
-
- if ((_route->current_index() + 1) < _route->size()) {
- wp = _route->get_waypoint(_route->current_index() + 1);
- double wp1_course, wp1_distance;
- wp.CourseAndDistance(lon->getDoubleValue(), lat->getDoubleValue(),
- alt->getDoubleValue(), &wp1_course, &wp1_distance);
+ 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 gs = groundSpeed->getDoubleValue();
+ if (airborne->getBoolValue()) {
+ time_t now = time(NULL);
+ elapsedFlightTime->setDoubleValue(difftime(now, _takeoffTime));
- wp1->setDoubleValue("dist", wp1_distance * SG_METER_TO_NM);
- setETAPropertyFromDistance(wp1->getChild("eta"), wp1_distance);
+ if (weightOnWheels->getBoolValue()) {
+ // touch down
+ destination->setIntValue("touchdown-time", time(NULL));
+ airborne->setBoolValue(false);
}
-
- double totalDistanceRemaining = wp_distance; // distance to current waypoint
- for (int i=_route->current_index() + 1; i<_route->size(); ++i) {
- totalDistanceRemaining += _route->get_waypoint(i).get_distance();
+ } else { // not airborne
+ if (weightOnWheels->getBoolValue() || (gs < 40)) {
+ return;
}
- wpn->setDoubleValue("dist", totalDistanceRemaining * SG_METER_TO_NM);
- ete->setDoubleValue(totalDistanceRemaining * SG_METER_TO_NM / groundSpeed * 3600.0);
- setETAPropertyFromDistance(wpn->getChild("eta"), totalDistanceRemaining);
-
- // get time now at destination tz as tm struct
- // add ete seconds
- // convert to string ... and stash in property
- //destination->setDoubleValue("eta", eta);
+ airborne->setBoolValue(true);
+ _takeoffTime = time(NULL); // start the clock
+ departure->setIntValue("takeoff-time", _takeoffTime);
+ }
+
+ if (!active->getBoolValue()) {
+ return;
+ }
+
+ if (checkFinished()) {
+ // maybe we're done
+ }
+
+// basic course/distance information
+ SGGeod currentPos = globals->get_aircraft_position();
+
+ FlightPlan::Leg* leg = _plan ? _plan->currentLeg() : NULL;
+ if (!leg) {
+ return;
+ }
+
+ double courseDeg;
+ double distanceM;
+ boost::tie(courseDeg, distanceM) = leg->waypoint()->courseAndDistanceFrom(currentPos);
+
+// 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 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());
+
+ 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);
+ wp1->setDoubleValue("distance-along-route-nm",
+ nextLeg->distanceAlongRoute());
+ wp1->setDoubleValue("remaining-distance-nm",
+ totalPathDistanceNm - nextLeg->distanceAlongRoute());
+ }
+
+ 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();
+ }
+}
-void FGRouteMgr::setETAPropertyFromDistance(SGPropertyNode_ptr aProp, double aDistance) {
- double speed = get_ground_speed();
- if (speed < 1.0) {
- aProp->setStringValue("--:--");
- return;
- }
+Waypt* FGRouteMgr::currentWaypt() const
+{
+ if (_plan && _plan->currentLeg()) {
+ return _plan->currentLeg()->waypoint();
+ }
- char eta_str[64];
- double eta = aDistance * SG_METER_TO_NM / get_ground_speed();
- if ( eta >= 100.0 ) {
- eta = 99.999; // clamp
- }
-
- if ( eta < (1.0/6.0) ) {
- eta *= 60.0; // within 10 minutes, bump up to min/secs
+ 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();
}
-
- int major = (int)eta,
- minor = (int)((eta - (int)eta) * 60.0);
- snprintf( eta_str, 64, "%d:%02d", major, minor );
- aProp->setStringValue( eta_str );
+ }
+
+ return NULL;
}
-void FGRouteMgr::add_waypoint( const SGWayPoint& wp, int n )
+int FGRouteMgr::numLegs() const
{
- _route->add_waypoint( wp, n );
-
- if ((n >= 0) && (_route->current_index() > n)) {
- _route->set_current(_route->current_index() + 1);
+ if (_plan) {
+ return _plan->numLegs();
}
- waypointsChanged();
+ return 0;
}
-void FGRouteMgr::waypointsChanged()
+void FGRouteMgr::setETAPropertyFromDistance(SGPropertyNode_ptr aProp, double aDistance)
{
- 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));
+ double speed = fgGetDouble("/velocities/groundspeed-kt", 0.0);
+ if (speed < 1.0) {
+ aProp->setStringValue("--:--");
+ return;
}
- update_mirror();
- _edited->fireValueChanged();
- checkFinished();
+ char eta_str[64];
+ double eta = aDistance * SG_METER_TO_NM / speed;
+ if ( eta >= 100.0 ) {
+ eta = 99.999; // clamp
+ }
+
+ if ( eta < (1.0/6.0) ) {
+ eta *= 60.0; // within 10 minutes, bump up to min/secs
+ }
+
+ int major = (int)eta,
+ minor = (int)((eta - (int)eta) * 60.0);
+ snprintf( eta_str, 64, "%d:%02d", major, minor );
+ aProp->setStringValue( eta_str );
}
-SGWayPoint FGRouteMgr::pop_waypoint( int n ) {
- if ( _route->size() <= 0 ) {
- return SGWayPoint();
+void FGRouteMgr::removeLegAtIndex(int aIndex)
+{
+ if (!_plan) {
+ return;
}
- if ( n < 0 ) {
- n = _route->size() - 1;
+ _plan->deleteIndex(aIndex);
+}
+
+/**
+ * route between index-1 and index, using airways.
+ */
+bool FGRouteMgr::routeToIndex(int index, RouteType aRouteType)
+{
+ WayptRef wp1;
+ WayptRef wp2;
+
+ if (index == -1) {
+ index = numLegs();
}
- if (_route->current_index() > n) {
- _route->set_current(_route->current_index() - 1);
+ if (index == 0) {
+ if (!_plan->departureAirport()) {
+ SG_LOG(SG_AUTOPILOT, SG_WARN, "routeToIndex: no departure set");
+ return false;
+ }
+
+ wp1 = new NavaidWaypoint(_plan->departureAirport().get(), NULL);
+ } else {
+ wp1 = wayptAtIndex(index - 1);
}
-
- SGWayPoint wp = _route->get_waypoint(n);
- _route->delete_waypoint(n);
+
+ if (index >= numLegs()) {
+ if (!_plan->destinationAirport()) {
+ SG_LOG(SG_AUTOPILOT, SG_WARN, "routeToIndex: no destination set");
+ return false;
+ }
- waypointsChanged();
- return wp;
+ wp2 = new NavaidWaypoint(_plan->destinationAirport().get(), NULL);
+ } else {
+ wp2 = wayptAtIndex(index);
+ }
+
+ double distNm = SGGeodesy::distanceNm(wp1->position(), wp2->position());
+ if (distNm < 100.0) {
+ SG_LOG(SG_AUTOPILOT, SG_INFO, "routeToIndex: existing waypoints are nearby, direct route");
+ return true;
+ }
+
+ WayptVec r;
+ switch (aRouteType) {
+ case ROUTE_HIGH_AIRWAYS:
+ Airway::highLevel()->route(wp1, wp2, r);
+ break;
+
+ case ROUTE_LOW_AIRWAYS:
+ Airway::lowLevel()->route(wp1, wp2, r);
+ break;
+
+ case ROUTE_VOR:
+ throw sg_exception("VOR routing not supported yet");
+ }
+
+ if (r.empty()) {
+ SG_LOG(SG_AUTOPILOT, SG_INFO, "routeToIndex: no route found");
+ return false;
+ }
+
+ _plan->insertWayptsAtIndex(r, index);
+ return true;
}
+void FGRouteMgr::departureChanged()
+{
+ _plan->clearWayptsWithFlag(WPT_DEPARTURE);
+ WayptRef enroute;
+ WayptVec wps;
+ buildDeparture(enroute, wps);
+ _plan->insertWayptsAtIndex(wps, 0);
+}
-bool FGRouteMgr::build() {
- return true;
+void FGRouteMgr::buildDeparture(WayptRef enroute, WayptVec& wps)
+{
+ if (!_plan->departureAirport()) {
+ return;
+ }
+
+ 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;
+ }
+
+ 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()
+{
+ _plan->clearWayptsWithFlag(WPT_ARRIVAL);
+ _plan->clearWayptsWithFlag(WPT_APPROACH);
+ WayptVec wps;
+ WayptRef enroute;
+ buildArrival(enroute, wps);
+ _plan->insertWayptsAtIndex(wps, -1);
+}
-void FGRouteMgr::new_waypoint( const string& target, int n ) {
- SGWayPoint* wp = make_waypoint( target );
- if (!wp) {
- return;
- }
-
- add_waypoint( *wp, n );
- delete wp;
+void FGRouteMgr::buildArrival(WayptRef enroute, WayptVec& wps)
+{
+ FGAirportRef apt = _plan->destinationAirport();
+ if (!apt.valid()) {
+ return;
+ }
+
+ if (!_plan->destinationRunway()) {
+ WayptRef w = new NavaidWaypoint(apt.ptr(), _plan);
+ w->setFlag(WPT_ARRIVAL);
+ wps.push_back(w);
+ return;
+ }
+
+ if (_plan->star()) {
+ _plan->star()->route(_plan->destinationRunway(), _plan->starTransition(), wps);
+ }
+
+ 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);
+ }
}
+void FGRouteMgr::waypointsChanged()
+{
+ update_mirror();
+ _edited->fireValueChanged();
+ checkFinished();
+}
-SGWayPoint* FGRouteMgr::make_waypoint(const string& tgt ) {
- string target(boost::to_upper_copy(tgt));
+// 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 = _plan->numLegs();
+ for (int i = 0; i < num; 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->setDoubleValue("longitude-deg", pos.getLongitudeDeg());
+ prop->setDoubleValue("latitude-deg",pos.getLatitudeDeg());
+
+ // leg course+distance
+
+ prop->setDoubleValue("leg-bearing-true-deg", leg->courseDeg());
+ prop->setDoubleValue("leg-distance-nm", leg->distanceNm());
+ prop->setDoubleValue("distance-along-route-nm", leg->distanceAlongRoute());
- double alt = -9999.0;
- // extract altitude
- size_t pos = target.find( '@' );
- if ( pos != string::npos ) {
- alt = atof( target.c_str() + pos + 1 );
- target = target.substr( 0, pos );
- if ( !strcmp(fgGetString("/sim/startup/units"), "feet") )
- alt *= SG_FEET_TO_METER;
- }
-
- // 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));
- return new SGWayPoint( lon, lat, alt, SGWayPoint::WGS84, buf);
- }
-
- SGGeod basePosition;
- if (_route->size() > 0) {
- SGWayPoint wp = get_waypoint(_route->size()-1);
- basePosition = wp.get_target();
+ 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 {
- // route is empty, use current position
- basePosition = SGGeod::fromDeg(
- fgGetNode("/position/longitude-deg")->getDoubleValue(),
- fgGetNode("/position/latitude-deg")->getDoubleValue());
+ prop->setDoubleValue("altitude-m", -9999.9);
+ prop->setDoubleValue("altitude-ft", -9999.9);
}
- vector<string> 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 (leg->speedRestriction() == SPEED_RESTRICT_MACH) {
+ prop->setDoubleValue("speed-mach", leg->speedMach());
+ } else if (leg->speedRestriction() != RESTRICT_NONE) {
+ prop->setDoubleValue("speed-kts", leg->speedKts());
}
- SGGeod geod = SGGeod::fromGeodM(p->geod(), alt);
- if (pieces.size() == 1) {
- // simple case
- return new SGWayPoint(geod, target, p->name());
- }
-
- if (pieces.size() == 3) {
- // navaid/radial/distance-nm notation
- double radial = atof(pieces[1].c_str()),
- distanceNm = atof(pieces[2].c_str()),
- az2;
- radial += magvar->getDoubleValue(); // convert to true bearing
- SGGeod offsetPos;
- SGGeodesy::direct(geod, radial, distanceNm * SG_NM_TO_METER, offsetPos, az2);
- offsetPos.setElevationM(alt);
-
- SG_LOG(SG_AUTOPILOT, SG_INFO, "final offset radial is " << radial);
- return new SGWayPoint(offsetPos, p->ident() + pieces[2], target);
+ if (wp->flag(WPT_ARRIVAL)) {
+ prop->setBoolValue("arrival", true);
}
- 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]);
- SGGeod t = runway->threshold();
- return new SGWayPoint(t.getLongitudeDeg(), t.getLatitudeDeg(), alt, SGWayPoint::WGS84, pieces[1]);
+ if (wp->flag(WPT_DEPARTURE)) {
+ prop->setBoolValue("departure", true);
}
- SG_LOG(SG_AUTOPILOT, SG_INFO, "Unable to parse waypoint:" << target);
- return NULL;
-}
-
-
-// mirror internal route to the property system for inspection by other subsystems
-void FGRouteMgr::update_mirror() {
- mirror->removeChildren("wp");
- for (int i = 0; i < _route->size(); i++) {
- SGWayPoint wp = _route->get_waypoint(i);
- SGPropertyNode *prop = mirror->getChild("wp", i, 1);
-
- const SGGeod& pos(wp.get_target());
- prop->setStringValue("id", wp.get_id().c_str());
- prop->setStringValue("name", wp.get_name().c_str());
- prop->setDoubleValue("longitude-deg", pos.getLongitudeDeg());
- prop->setDoubleValue("latitude-deg",pos.getLatitudeDeg());
- prop->setDoubleValue("altitude-m", pos.getElevationM());
- prop->setDoubleValue("altitude-ft", pos.getElevationFt());
+ if (wp->flag(WPT_MISS)) {
+ prop->setBoolValue("missed-approach", true);
}
- // set number as listener attachment point
- mirror->setIntValue("num", _route->size());
+
+ prop->setBoolValue("generated", wp->flag(WPT_GENERATED));
+ } // of waypoint iteration
+
+ // set number as listener attachment point
+ mirror->setIntValue("num", _plan->numLegs());
+
+ if (rmDlg) {
+ rmDlg->updateValues();
+ }
+
+ totalDistance->setDoubleValue(_plan->totalDistanceNm());
}
// command interface /autopilot/route-manager/input:
}
if (!strcmp(s, "@CLEAR"))
- mgr->init();
+ mgr->clearRoute();
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->currentWaypoint() + 1);
+ mgr->jumpToIndex(mgr->currentIndex() + 1);
} else if (!strcmp(s, "@PREVIOUS")) {
- mgr->jumpToIndex(mgr->currentWaypoint() - 1);
+ mgr->jumpToIndex(mgr->currentIndex() - 1);
} else if (!strncmp(s, "@JUMP", 5)) {
mgr->jumpToIndex(atoi(s + 5));
} else if (!strncmp(s, "@DELETE", 7))
- mgr->pop_waypoint(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->new_waypoint(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, "@POSINIT")) {
+ mgr->initAtPosition();
} else
- mgr->new_waypoint(s);
+ mgr->flightPlan()->insertWayptAtIndex(mgr->waypointFromString(s), -1);
}
-// SGWayPoint( const double lon = 0.0, const double lat = 0.0,
-// const double alt = 0.0, const modetype m = WGS84,
-// const string& s = "", const string& n = "" );
+void FGRouteMgr::initAtPosition()
+{
+ if (isRouteActive()) {
+ return; // don't mess with the active route
+ }
+
+ if (haveUserWaypoints()) {
+ // user has already defined, loaded or entered a route, again
+ // don't interfere with it
+ return;
+ }
+
+ if (airborne->getBoolValue()) {
+ SG_LOG(SG_AUTOPILOT, SG_INFO, "initAtPosition: airborne, clearing departure info");
+ _plan->setDeparture((FGAirport*) NULL);
+ return;
+ }
+
+// on the ground
+ 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");
+ return;
+ }
+ }
+
+ std::string rwy = departure->getStringValue("runway");
+ FGRunway* r = NULL;
+ if (!rwy.empty()) {
+ r = _plan->departureAirport()->getRunwayByIdent(rwy);
+ } else {
+ r = _plan->departureAirport()->findBestRunwayForPos(pos);
+ }
+
+ if (!r) {
+ return;
+ }
+
+ _plan->setDeparture(r);
+ SG_LOG(SG_AUTOPILOT, SG_INFO, "initAtPosition: starting at "
+ << _plan->departureAirport()->ident() << " on runway " << r->ident());
+}
+
+bool FGRouteMgr::haveUserWaypoints() const
+{
+ // 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;
}
-
- // only add departure waypoint if we're not airborne, so that
- // in-air route activation doesn't confuse matters.
- if (weightOnWheels->getBoolValue() && _departure) {
- string runwayId(departure->getStringValue("runway"));
- FGRunway* runway = NULL;
- if (_departure->hasRunwayWithIdent(runwayId)) {
- runway = _departure->getRunwayByIdent(runwayId);
- } else {
- SG_LOG(SG_AUTOPILOT, SG_INFO,
- "route-manager, departure runway not found:" << runwayId);
- runway = _departure->getActiveRunwayForUsage();
- }
-
- SGWayPoint swp(runway->threshold(),
- _departure->ident() + "-" + runway->ident(), runway->name());
- add_waypoint(swp, 0);
- }
-
- if (_destination) {
- string runwayId = (destination->getStringValue("runway"));
- if (_destination->hasRunwayWithIdent(runwayId)) {
- FGRunway* runway = _destination->getRunwayByIdent(runwayId);
- SGWayPoint swp(runway->end(),
- _destination->ident() + "-" + runway->ident(), runway->name());
- add_waypoint(swp);
- } else {
- // quite likely, since destination runway may not be known until enroute
- // probably want a listener on the 'destination' node to allow an enroute
- // update
- add_waypoint(SGWayPoint(_destination->geod(), _destination->ident(), _destination->name()));
- }
- }
-
- _route->set_current(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;
}
- _route->increment_current();
- currentWaypointChanged();
- _currentWpt->fireValueChanged();
+ _plan->setCurrentIndex(_plan->currentIndex() + 1);
}
bool FGRouteMgr::checkFinished()
{
- int lastWayptIndex = _route->size() - 1;
- if (_route->current_index() < lastWayptIndex) {
- 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 >= _route->size())) {
- SG_LOG(SG_AUTOPILOT, SG_ALERT, "passed invalid index (" <<
- index << ") to FGRouteMgr::jumpToIndex");
+ if (!_plan) {
return;
}
-
- if (_route->current_index() == index) {
- return; // no-op
- }
- _route->set_current(index);
- currentWaypointChanged();
- _currentWpt->fireValueChanged();
+ _plan->setCurrentIndex(index);
}
void FGRouteMgr::currentWaypointChanged()
{
- SGWayPoint previous = _route->get_previous();
- SGWayPoint cur = _route->get_current();
+ Waypt* cur = currentWaypt();
+ FlightPlan::Leg* next = _plan ? _plan->nextLeg() : NULL;
+
+ wp0->getChild("id")->setStringValue(cur ? cur->ident() : "");
+ wp1->getChild("id")->setStringValue(next ? next->waypoint()->ident() : "");
- wp0->getChild("id")->setStringValue(cur.get_id());
- if ((_route->current_index() + 1) < _route->size()) {
- wp1->getChild("id")->setStringValue(_route->get_next().get_id());
- } else {
- wp1->getChild("id")->setStringValue("");
+ _currentWpt->fireValueChanged();
+ SG_LOG(SG_AUTOPILOT, SG_INFO, "route manager, current-wp is now " << currentIndex());
+}
+
+const char* FGRouteMgr::getDepartureICAO() const
+{
+ if (!_plan || !_plan->departureAirport()) {
+ return "";
}
- SG_LOG(SG_AUTOPILOT, SG_INFO, "route manager, current-wp is now " << _route->current_index());
+ return _plan->departureAirport()->ident().c_str();
}
-int FGRouteMgr::findWaypoint(const SGGeod& aPos) const
-{
- for (int i=0; i<_route->size(); ++i) {
- double d = SGGeodesy::distanceM(aPos, _route->get_waypoint(i).get_target());
- if (d < 200.0) { // 200 metres seems close enough
- return i;
- }
+const char* FGRouteMgr::getDepartureName() const
+{
+ if (!_plan || !_plan->departureAirport()) {
+ return "";
}
- return -1;
+ return _plan->departureAirport()->name().c_str();
}
-SGWayPoint FGRouteMgr::get_waypoint( int i ) const
+const char* FGRouteMgr::getDepartureRunway() const
{
- return _route->get_waypoint(i);
+ if (_plan && _plan->departureRunway()) {
+ return _plan->departureRunway()->ident().c_str();
+ }
+
+ return "";
}
-int FGRouteMgr::size() const
+void FGRouteMgr::setDepartureRunway(const char* aIdent)
{
- return _route->size();
+ FGAirport* apt = _plan->departureAirport();
+ if (!apt || (aIdent == NULL)) {
+ _plan->setDeparture(apt);
+ } else if (apt->hasRunwayWithIdent(aIdent)) {
+ _plan->setDeparture(apt->getRunwayByIdent(aIdent));
+ }
}
-int FGRouteMgr::currentWaypoint() const
+void FGRouteMgr::setDepartureICAO(const char* aIdent)
{
- return _route->current_index();
+ if ((aIdent == NULL) || (strlen(aIdent) < 4)) {
+ _plan->setDeparture((FGAirport*) NULL);
+ } else {
+ _plan->setDeparture(FGAirport::findByIdent(aIdent));
+ }
}
-void FGRouteMgr::setWaypointTargetAltitudeFt(unsigned int index, int altFt)
+const char* FGRouteMgr::getSID() const
{
- SGWayPoint wp = _route->get_waypoint(index);
- wp.setTargetAltFt(altFt);
- // simplest way to update a waypoint is to remove and re-add it
- _route->delete_waypoint(index);
- _route->add_waypoint(wp, index);
- waypointsChanged();
+ if (_plan && _plan->sid()) {
+ return _plan->sid()->ident().c_str();
+ }
+
+ return "";
}
-void FGRouteMgr::saveRoute()
+void FGRouteMgr::setSID(const char* aIdent)
{
- 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", 1);
-
- 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"));
- }
+ FGAirport* apt = _plan->departureAirport();
+ if (!apt || (aIdent == NULL)) {
+ _plan->setSID((flightgear::SID*) NULL);
+ return;
+ }
- // route nodes
- SGPropertyNode* routeNode = d->getChild("route", 0, true);
- for (int i=0; i<_route->size(); ++i) {
- SGPropertyNode* wpNode = routeNode->getChild("wp",i, true);
- SGWayPoint wp(_route->get_waypoint(i));
-
- wpNode->setStringValue("ident", wp.get_id());
- wpNode->setStringValue("name", wp.get_name());
- SGGeod geod(wp.get_target());
-
- wpNode->setDoubleValue("longitude-deg", geod.getLongitudeDeg());
- wpNode->setDoubleValue("latitude-deg", geod.getLatitudeDeg());
-
- if (geod.getElevationFt() > -9990.0) {
- wpNode->setDoubleValue("altitude-ft", geod.getElevationFt());
- }
- } // of waypoint iteration
+ string ident(aIdent);
+ size_t hyphenPos = ident.find('-');
+ if (hyphenPos != string::npos) {
+ string sidIdent = ident.substr(0, hyphenPos);
+ string transIdent = ident.substr(hyphenPos + 1);
- writeProperties(path.str(), d, true /* write-all */);
- } catch (const sg_exception &e) {
- SG_LOG(SG_IO, SG_WARN, "Error saving route:" << e.getMessage());
+ flightgear::SID* sid = apt->findSIDWithIdent(sidIdent);
+ Transition* trans = sid ? sid->findTransitionByName(transIdent) : NULL;
+ _plan->setSID(trans);
+ } else {
+ _plan->setSID(apt->findSIDWithIdent(aIdent));
}
}
-void FGRouteMgr::loadRoute()
+const char* FGRouteMgr::getDestinationICAO() const
{
- // 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& e) {
- // if XML parsing fails, the file might be simple textual list of waypoints
- loadPlainTextRoute(path);
- return;
+ if (!_plan || !_plan->destinationAirport()) {
+ return "";
}
- try {
- // departure nodes
- SGPropertyNode* dep = routeData->getChild("departure");
- if (!dep) {
- throw sg_io_exception("malformed route file, no departure node");
- }
-
- string depIdent = dep->getStringValue("airport");
- _departure = (FGAirport*) fgFindAirportID(depIdent);
-
-
- // destination
- SGPropertyNode* dst = routeData->getChild("destination");
- if (!dst) {
- throw sg_io_exception("malformed route file, no destination node");
- }
-
- _destination = (FGAirport*) fgFindAirportID(dst->getStringValue("airport"));
- destination->setStringValue("runway", dst->getStringValue("runway"));
-
- // 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
-
- // route nodes
- _route->clear();
- SGPropertyNode_ptr _route = routeData->getChild("route", 0);
- SGGeod lastPos = (_departure ? _departure->geod() : SGGeod());
-
- for (int i=0; i<_route->nChildren(); ++i) {
- SGPropertyNode_ptr wp = _route->getChild("wp", i);
- parseRouteWaypoint(wp);
- } // of route iteration
- } catch (sg_exception& e) {
- SG_LOG(SG_IO, SG_WARN, "failed to load flight-plan (from '" << e.getOrigin()
- << "'):" << e.getMessage());
+ return _plan->destinationAirport()->ident().c_str();
+}
+
+const char* FGRouteMgr::getDestinationName() const
+{
+ if (!_plan || !_plan->destinationAirport()) {
+ return "";
}
+
+ return _plan->destinationAirport()->name().c_str();
}
-void FGRouteMgr::parseRouteWaypoint(SGPropertyNode* aWP)
+void FGRouteMgr::setDestinationICAO(const char* aIdent)
{
- SGGeod lastPos;
- if (_route->size() > 0) {
- lastPos = get_waypoint(_route->size()-1).get_target();
+ if ((aIdent == NULL) || (strlen(aIdent) < 4)) {
+ _plan->setDestination((FGAirport*) NULL);
} else {
- // route is empty, use departure airport position
- const FGAirport* apt = fgFindAirportID(departure->getStringValue("airport"));
- assert(apt); // shouldn't have got this far with an invalid airport
- lastPos = apt->geod();
+ _plan->setDestination(FGAirport::findByIdent(aIdent));
}
+}
- SGPropertyNode_ptr altProp = aWP->getChild("altitude-ft");
- double altM = -9999.0;
- if (altProp) {
- altM = altProp->getDoubleValue() * SG_FEET_TO_METER;
+const char* FGRouteMgr::getDestinationRunway() const
+{
+ if (_plan && _plan->destinationRunway()) {
+ return _plan->destinationRunway()->ident().c_str();
}
-
- string ident(aWP->getStringValue("ident"));
- if (aWP->hasChild("longitude-deg")) {
- // explicit longitude/latitude
- SGWayPoint swp(aWP->getDoubleValue("longitude-deg"),
- aWP->getDoubleValue("latitude-deg"), altM,
- SGWayPoint::WGS84, ident, aWP->getStringValue("name"));
- add_waypoint(swp);
- } else if (aWP->hasChild("navid")) {
- // lookup by navid (possibly with offset)
- string nid(aWP->getStringValue("navid"));
- 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);
- }
-
- SGWayPoint swp(pos.getLongitudeDeg(), pos.getLatitudeDeg(), altM,
- SGWayPoint::WGS84, ident, "");
- add_waypoint(swp);
- } else {
- // lookup by ident (symbolic waypoint)
- FGPositionedRef p = FGPositioned::findClosestWithIdent(ident, lastPos);
- if (!p) {
- throw sg_io_exception("bad route file, unknown waypoint:" + ident);
- }
-
- SGWayPoint swp(p->longitude(), p->latitude(), altM,
- SGWayPoint::WGS84, p->ident(), p->name());
- add_waypoint(swp);
+
+ return "";
+}
+
+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();
}
- _route->clear();
- 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);
- }
-
- new_waypoint(line, -1);
- } // of line iteration
+ 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));
}
}
-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");
}
+
+ return mirror->getChild("wp", index);
}
-
projects / flightgear.git / blobdiff