# include <config.h>
#endif
-#include <simgear/compiler.h>
+#ifdef HAVE_WINDOWS_H
+#include <time.h>
+#endif
-#include <Airports/simple.hxx>
-#include <FDM/flight.hxx>
-#include <Main/fg_props.hxx>
-#include <Navaids/fixlist.hxx>
-#include <Navaids/navlist.hxx>
+#include <simgear/compiler.h>
#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 <simgear/misc/sg_path.hxx>
+#include <simgear/route/route.hxx>
+#include <simgear/sg_inlines.h>
+
+#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"
+
#define RM "/autopilot/route-manager/"
+#include <GUI/new_gui.hxx>
+#include <GUI/dialog.hxx>
-FGRouteMgr::FGRouteMgr() :
- route( new SGRoute ),
- lon( NULL ),
- lat( NULL ),
- alt( NULL ),
- true_hdg_deg( NULL ),
- target_altitude_ft( NULL ),
- altitude_lock( NULL ),
- wp0_id( NULL ),
- wp0_dist( NULL ),
- wp0_eta( NULL ),
- wp1_id( NULL ),
- wp1_dist( NULL ),
- wp1_eta( NULL ),
- wpn_id( NULL ),
- wpn_dist( NULL ),
- wpn_eta( NULL ),
- input(fgGetNode( RM "input", true )),
- listener(new Listener(this)),
- mirror(fgGetNode( RM "route", true )),
- altitude_set( false )
-{
- input->setStringValue("");
- input->addChangeListener(listener);
-}
-
-
-FGRouteMgr::~FGRouteMgr() {
- delete route;
- input->removeChangeListener(listener);
+using namespace flightgear;
+
+static bool commandLoadFlightPlan(const SGPropertyNode* arg)
+{
+ 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);
+}
-void FGRouteMgr::init() {
- lon = fgGetNode( "/position/longitude-deg", true );
- lat = fgGetNode( "/position/latitude-deg", true );
- alt = fgGetNode( "/position/altitude-ft", true );
+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;
+}
- true_hdg_deg = fgGetNode( "/autopilot/settings/true-heading-deg", true );
- target_altitude_ft = fgGetNode( "/autopilot/settings/target-altitude-ft", true );
- altitude_lock = fgGetNode( "/autopilot/locks/altitude", true );
+static bool commandClearFlightPlan(const SGPropertyNode*)
+{
+ FGRouteMgr* self = (FGRouteMgr*) globals->get_subsystem("route-manager");
+ self->clearRoute();
+ return true;
+}
- wp0_id = fgGetNode( RM "wp[0]/id", true );
- wp0_dist = fgGetNode( RM "wp[0]/dist", true );
- wp0_eta = fgGetNode( RM "wp[0]/eta", 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;
+}
- wp1_id = fgGetNode( RM "wp[1]/id", true );
- wp1_dist = fgGetNode( RM "wp[1]/dist", true );
- wp1_eta = fgGetNode( RM "wp[1]/eta", true );
+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);
+
+ 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;
+}
- wpn_id = fgGetNode( RM "wp-last/id", true );
- wpn_dist = fgGetNode( RM "wp-last/dist", true );
- wpn_eta = fgGetNode( RM "wp-last/eta", true );
+/////////////////////////////////////////////////////////////////////////////
- route->clear();
- update_mirror();
+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);
}
-void FGRouteMgr::postinit() {
- string_list *waypoints = globals->get_initial_waypoints();
- if (!waypoints)
- return;
+FGRouteMgr::~FGRouteMgr()
+{
+ input->removeChangeListener(listener);
+ delete listener;
+}
+
- vector<string>::iterator it;
- for (it = waypoints->begin(); it != waypoints->end(); ++it)
- new_waypoint(*it);
+void FGRouteMgr::init() {
+ SGPropertyNode_ptr rm(fgGetNode(RM));
+
+ 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->tie("field-elevation-ft", SGRawValueMethods<FGRouteMgr, double>(*this,
+ &FGRouteMgr::getDestinationFieldElevation, NULL));
+ departure->getChild("etd", 0, true);
+ departure->getChild("takeoff-time", 0, true);
+
+ destination = fgGetNode(RM "destination", true);
+ destination->getChild("airport", 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->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 = fgGetNode(RM "cruise", true);
+ cruise->getChild("altitude-ft", 0, true);
+ cruise->setDoubleValue("altitude-ft", 10000.0);
+ cruise->getChild("flight-level", 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);
+
+ elapsedFlightTime = fgGetNode(RM "flight-time", true);
+ elapsedFlightTime->setDoubleValue(0.0);
+
+ active = fgGetNode(RM "active", true);
+ active->setBoolValue(false);
+
+ airborne = fgGetNode(RM "airborne", true);
+ airborne->setBoolValue(false);
+
+ _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::currentIndex, &FGRouteMgr::jumpToIndex));
+
+ // temporary distance / eta calculations, for backward-compatability
+ wp0 = fgGetNode(RM "wp", 0, true);
+ wp0->getChild("id", 0, true);
+ wp0->getChild("dist", 0, true);
+ wp0->getChild("eta", 0, true);
+ wp0->getChild("bearing-deg", 0, true);
+
+ wp1 = fgGetNode(RM "wp", 1, true);
+ wp1->getChild("id", 0, true);
+ wp1->getChild("dist", 0, true);
+ wp1->getChild("eta", 0, true);
+
+ wpn = fgGetNode(RM "wp-last", 0, true);
+ wpn->getChild("dist", 0, true);
+ wpn->getChild("eta", 0, true);
+
+ _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) {
+ _plan->insertWayptAtIndex(w, -1);
+ }
+ }
+
+ 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() { }
+bool FGRouteMgr::isRouteActive() const
+{
+ return active->getBoolValue();
+}
-static double get_ground_speed() {
- // starts in ft/s so we convert to kts
- static const SGPropertyNode * speedup_node = fgGetNode("/sim/speed-up");
-
- 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;
+bool FGRouteMgr::saveRoute(const SGPath& p)
+{
+ if (!_plan) {
+ return false;
+ }
+
+ return _plan->save(p);
+}
- return kts;
+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::update( double dt ) {
- double accum = 0.0;
- double wp_course, wp_distance;
- char eta_str[128];
+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();
+}
- // first way point
- if ( route->size() > 0 ) {
- SGWayPoint wp = route->get_waypoint( 0 );
- wp.CourseAndDistance( lon->getDoubleValue(), lat->getDoubleValue(),
- alt->getDoubleValue(), &wp_course, &wp_distance );
+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));
+
+ if (weightOnWheels->getBoolValue()) {
+ // touch down
+ destination->setIntValue("touchdown-time", time(NULL));
+ airborne->setBoolValue(false);
+ }
+ } else { // not airborne
+ if (weightOnWheels->getBoolValue() || (gs < 40)) {
+ return;
+ }
+
+ 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);
+}
- true_hdg_deg->setDoubleValue( wp_course );
- double target_alt = wp.get_target_alt();
+void FGRouteMgr::clearRoute()
+{
+ if (_plan) {
+ _plan->clear();
+ }
+}
- // activate altitude lock only once per route (this can't be done in
- // new_waypoint() because the first wp might not have an altitude defined at all)
- if (!altitude_set && target_alt > -9990) {
- target_altitude_ft->setDoubleValue( target_alt * SG_METER_TO_FEET );
- altitude_lock->setStringValue( "altitude-hold" );
- altitude_set = true;
- }
+Waypt* FGRouteMgr::currentWaypt() const
+{
+ if (_plan && _plan->currentLeg()) {
+ return _plan->currentLeg()->waypoint();
+ }
+
+ return NULL;
+}
- if ( wp_distance < 200.0 ) {
- pop_waypoint();
- altitude_set = false;
- }
- }
+int FGRouteMgr::currentIndex() const
+{
+ if (!_plan) {
+ return 0;
+ }
+
+ return _plan->currentIndex();
+}
- // next way point
- if ( route->size() > 0 ) {
- SGWayPoint wp = route->get_waypoint( 0 );
- // update the property tree info
-
- wp0_id->setStringValue( wp.get_id().c_str() );
-
- accum += wp_distance;
- wp0_dist->setDoubleValue( accum * SG_METER_TO_NM );
-
- double eta = accum * SG_METER_TO_NM / get_ground_speed();
- if ( eta >= 100.0 ) { eta = 99.999; }
- int major, minor;
- if ( eta < (1.0/6.0) ) {
- // within 10 minutes, bump up to min/secs
- eta *= 60.0;
- }
- major = (int)eta;
- minor = (int)((eta - (int)eta) * 60.0);
- snprintf( eta_str, 128, "%d:%02d", major, minor );
- wp0_eta->setStringValue( eta_str );
+Waypt* FGRouteMgr::wayptAtIndex(int index) const
+{
+ if (_plan) {
+ FlightPlan::Leg* leg = _plan->legAtIndex(index);
+ if (leg) {
+ return leg->waypoint();
}
+ }
+
+ return NULL;
+}
- // next way point
- if ( route->size() > 1 ) {
- SGWayPoint wp = route->get_waypoint( 1 );
-
- // update the property tree info
-
- wp1_id->setStringValue( wp.get_id().c_str() );
+int FGRouteMgr::numLegs() const
+{
+ if (_plan) {
+ return _plan->numLegs();
+ }
+
+ return 0;
+}
- accum += wp.get_distance();
- wp1_dist->setDoubleValue( accum * SG_METER_TO_NM );
+void FGRouteMgr::setETAPropertyFromDistance(SGPropertyNode_ptr aProp, double aDistance)
+{
+ double speed = fgGetDouble("/velocities/groundspeed-kt", 0.0);
+ if (speed < 1.0) {
+ aProp->setStringValue("--:--");
+ return;
+ }
+
+ 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 );
+}
- double eta = accum * SG_METER_TO_NM / get_ground_speed();
- if ( eta >= 100.0 ) { eta = 99.999; }
- int major, minor;
- if ( eta < (1.0/6.0) ) {
- // within 10 minutes, bump up to min/secs
- eta *= 60.0;
- }
- major = (int)eta;
- minor = (int)((eta - (int)eta) * 60.0);
- snprintf( eta_str, 128, "%d:%02d", major, minor );
- wp1_eta->setStringValue( eta_str );
+void FGRouteMgr::removeLegAtIndex(int aIndex)
+{
+ if (!_plan) {
+ return;
+ }
+
+ _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 (index == 0) {
+ if (!_plan->departureAirport()) {
+ SG_LOG(SG_AUTOPILOT, SG_WARN, "routeToIndex: no departure set");
+ return false;
}
-
- // summarize remaining way points
- if ( route->size() > 2 ) {
- SGWayPoint wp;
- for ( int i = 2; i < route->size(); ++i ) {
- wp = route->get_waypoint( i );
- accum += wp.get_distance();
- }
-
- // update the property tree info
-
- wpn_id->setStringValue( wp.get_id().c_str() );
-
- wpn_dist->setDoubleValue( accum * SG_METER_TO_NM );
-
- double eta = accum * SG_METER_TO_NM / get_ground_speed();
- if ( eta >= 100.0 ) { eta = 99.999; }
- int major, minor;
- if ( eta < (1.0/6.0) ) {
- // within 10 minutes, bump up to min/secs
- eta *= 60.0;
- }
- major = (int)eta;
- minor = (int)((eta - (int)eta) * 60.0);
- snprintf( eta_str, 128, "%d:%02d", major, minor );
- wpn_eta->setStringValue( eta_str );
+
+ wp1 = new NavaidWaypoint(_plan->departureAirport().get(), NULL);
+ } else {
+ wp1 = wayptAtIndex(index - 1);
+ }
+
+ if (index >= numLegs()) {
+ if (!_plan->destinationAirport()) {
+ SG_LOG(SG_AUTOPILOT, SG_WARN, "routeToIndex: no destination set");
+ return false;
}
+
+ 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);
+}
-void FGRouteMgr::add_waypoint( const SGWayPoint& wp, int n ) {
- route->add_waypoint( wp, n );
- update_mirror();
+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);
+}
-SGWayPoint FGRouteMgr::pop_waypoint( int n ) {
- SGWayPoint 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);
+ }
+}
- if ( route->size() > 0 ) {
- if ( n < 0 )
- n = route->size() - 1;
- wp = route->get_waypoint(n);
- route->delete_waypoint(n);
- }
+void FGRouteMgr::waypointsChanged()
+{
+ update_mirror();
+ _edited->fireValueChanged();
+ checkFinished();
+}
- if ( route->size() <= 2 ) {
- wpn_id->setStringValue( "" );
- wpn_dist->setDoubleValue( 0.0 );
- wpn_eta->setStringValue( "" );
+// 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();
}
-
- if ( route->size() <= 1 ) {
- wp1_id->setStringValue( "" );
- wp1_dist->setDoubleValue( 0.0 );
- wp1_eta->setStringValue( "" );
+ 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());
+
+ 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 ( route->size() <= 0 ) {
- wp0_id->setStringValue( "" );
- wp0_dist->setDoubleValue( 0.0 );
- wp0_eta->setStringValue( "" );
+
+ 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)) {
+ prop->setBoolValue("arrival", true);
}
+
+ if (wp->flag(WPT_DEPARTURE)) {
+ prop->setBoolValue("departure", true);
+ }
+
+ if (wp->flag(WPT_MISS)) {
+ prop->setBoolValue("missed-approach", true);
+ }
+
+ 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());
+}
- update_mirror();
- return wp;
+// command interface /autopilot/route-manager/input:
+//
+// @CLEAR ... clear route
+// @POP ... remove first entry
+// @DELETE3 ... delete 4th entry
+// @INSERT2:KSFO@900 ... insert "KSFO@900" as 3rd entry
+// KSFO@900 ... append "KSFO@900"
+//
+void FGRouteMgr::InputListener::valueChanged(SGPropertyNode *prop)
+{
+ const char *s = prop->getStringValue();
+ if (strlen(s) == 0) {
+ return;
+ }
+
+ if (!strcmp(s, "@CLEAR"))
+ mgr->clearRoute();
+ else if (!strcmp(s, "@ACTIVATE"))
+ mgr->activate();
+ else if (!strcmp(s, "@LOAD")) {
+ SGPath path(mgr->_pathNode->getStringValue());
+ mgr->loadRoute(path);
+ } else if (!strcmp(s, "@SAVE")) {
+ SGPath path(mgr->_pathNode->getStringValue());
+ mgr->saveRoute(path);
+ } else if (!strcmp(s, "@NEXT")) {
+ mgr->jumpToIndex(mgr->currentIndex() + 1);
+ } else if (!strcmp(s, "@PREVIOUS")) {
+ mgr->jumpToIndex(mgr->currentIndex() - 1);
+ } else if (!strncmp(s, "@JUMP", 5)) {
+ mgr->jumpToIndex(atoi(s + 5));
+ } else if (!strncmp(s, "@DELETE", 7))
+ mgr->removeLegAtIndex(atoi(s + 7));
+ else if (!strncmp(s, "@INSERT", 7)) {
+ char *r;
+ int pos = strtol(s + 7, &r, 10);
+ if (*r++ != ':')
+ return;
+ while (isspace(*r))
+ r++;
+ if (*r)
+ 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->flightPlan()->insertWayptAtIndex(mgr->waypointFromString(s), -1);
}
+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::build() {
- return true;
+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;
+ }
+
+ _plan->setCurrentIndex(0);
+ active->setBoolValue(true);
+ SG_LOG(SG_AUTOPILOT, SG_INFO, "route-manager, activate route ok");
+ return true;
+}
-int FGRouteMgr::new_waypoint( const string& Tgt_Alt, int n ) {
- string target = Tgt_Alt;
+void FGRouteMgr::sequence()
+{
+ if (!_plan || !active->getBoolValue()) {
+ SG_LOG(SG_AUTOPILOT, SG_ALERT, "trying to sequence waypoints with no active route");
+ return;
+ }
+
+ if (checkFinished()) {
+ return;
+ }
+
+ _plan->setCurrentIndex(_plan->currentIndex() + 1);
+}
- // make upper case
- for (unsigned int i = 0; i < target.size(); i++)
- if (target[i] >= 'a' && target[i] <= 'z')
- target[i] -= 'a' - 'A';
+bool FGRouteMgr::checkFinished()
+{
+ if (!_plan) {
+ 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;
+}
- SGWayPoint *wp = 0;
- int type = make_waypoint( &wp, target );
+void FGRouteMgr::jumpToIndex(int index)
+{
+ if (!_plan) {
+ return;
+ }
+
+ _plan->setCurrentIndex(index);
+}
- if (wp) {
- fgSetString( "/autopilot/locks/heading", "true-heading-hold" );
- add_waypoint( *wp, n );
- delete wp;
- }
- return type;
+void FGRouteMgr::currentWaypointChanged()
+{
+ 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() : "");
+
+ _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 "";
+ }
+
+ return _plan->departureAirport()->ident().c_str();
+}
+const char* FGRouteMgr::getDepartureName() const
+{
+ if (!_plan || !_plan->departureAirport()) {
+ return "";
+ }
+
+ return _plan->departureAirport()->name().c_str();
+}
-int FGRouteMgr::make_waypoint(SGWayPoint **wp, string& target) {
- double alt = -9999.0;
+const char* FGRouteMgr::getDepartureRunway() const
+{
+ if (_plan && _plan->departureRunway()) {
+ return _plan->departureRunway()->ident().c_str();
+ }
+
+ return "";
+}
- // extract altitude
- unsigned int 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;
- }
+void FGRouteMgr::setDepartureRunway(const char* aIdent)
+{
+ FGAirport* apt = _plan->departureAirport();
+ if (!apt || (aIdent == NULL)) {
+ _plan->setDeparture(apt);
+ } else if (apt->hasRunwayWithIdent(aIdent)) {
+ _plan->setDeparture(apt->getRunwayByIdent(aIdent));
+ }
+}
- // 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);
+void FGRouteMgr::setDepartureICAO(const char* aIdent)
+{
+ if ((aIdent == NULL) || (strlen(aIdent) < 4)) {
+ _plan->setDeparture((FGAirport*) NULL);
+ } else {
+ _plan->setDeparture(FGAirport::findByIdent(aIdent));
+ }
+}
- SG_LOG( SG_GENERAL, SG_INFO, "Adding waypoint lon = " << lon << ", lat = " << lat );
- *wp = new SGWayPoint( lon, lat, alt, SGWayPoint::WGS84, target );
- return 1;
- }
+const char* FGRouteMgr::getSID() const
+{
+ if (_plan && _plan->sid()) {
+ return _plan->sid()->ident().c_str();
+ }
+
+ return "";
+}
- // check for airport id
- const FGAirport *apt = fgFindAirportID( target );
- if (apt) {
- SG_LOG( SG_GENERAL, SG_INFO, "Adding waypoint (airport) = " << target );
- *wp = new SGWayPoint( apt->getLongitude(), apt->getLatitude(), alt, SGWayPoint::WGS84, target );
- return 2;
- }
+void FGRouteMgr::setSID(const char* aIdent)
+{
+ FGAirport* apt = _plan->departureAirport();
+ if (!apt || (aIdent == NULL)) {
+ _plan->setSID((flightgear::SID*) NULL);
+ return;
+ }
+
+ 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));
+ }
+}
- // check for fix id
- FGFix f;
- if ( globals->get_fixlist()->query( target, &f ) ) {
- SG_LOG( SG_GENERAL, SG_INFO, "Adding waypoint (fix) = " << target );
- *wp = new SGWayPoint( f.get_lon(), f.get_lat(), alt, SGWayPoint::WGS84, target );
- return 3;
- }
+const char* FGRouteMgr::getDestinationICAO() const
+{
+ if (!_plan || !_plan->destinationAirport()) {
+ return "";
+ }
+
+ return _plan->destinationAirport()->ident().c_str();
+}
- // Try finding a nav matching the ID
- double lat, lon;
- // The base lon/lat are determined by the last WP,
- // or the current pos if the WP list is empty.
- const int wps = this->size();
+const char* FGRouteMgr::getDestinationName() const
+{
+ if (!_plan || !_plan->destinationAirport()) {
+ return "";
+ }
+
+ return _plan->destinationAirport()->name().c_str();
+}
- if (wps > 0) {
- SGWayPoint wp = get_waypoint(wps-1);
- lat = wp.get_target_lat();
- lon = wp.get_target_lon();
- } else {
- lat = fgGetNode("/position/latitude-deg")->getDoubleValue();
- lon = fgGetNode("/position/longitude-deg")->getDoubleValue();
- }
+void FGRouteMgr::setDestinationICAO(const char* aIdent)
+{
+ if ((aIdent == NULL) || (strlen(aIdent) < 4)) {
+ _plan->setDestination((FGAirport*) NULL);
+ } else {
+ _plan->setDestination(FGAirport::findByIdent(aIdent));
+ }
+}
- lat *= SGD_DEGREES_TO_RADIANS;
- lon *= SGD_DEGREES_TO_RADIANS;
+const char* FGRouteMgr::getDestinationRunway() const
+{
+ if (_plan && _plan->destinationRunway()) {
+ return _plan->destinationRunway()->ident().c_str();
+ }
+
+ return "";
+}
- SG_LOG( SG_GENERAL, SG_INFO, "Looking for nav " << target << " at " << lon << " " << lat);
+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));
+ }
+}
- if (FGNavRecord* nav = globals->get_navlist()->findByIdent(target.c_str(), lon, lat)) {
- SG_LOG( SG_GENERAL, SG_INFO, "Adding waypoint (nav) = " << target );
- *wp = new SGWayPoint( nav->get_lon(), nav->get_lat(), alt, SGWayPoint::WGS84, target );
- return 4;
- }
+const char* FGRouteMgr::getApproach() const
+{
+ if (_plan && _plan->approach()) {
+ return _plan->approach()->ident().c_str();
+ }
+
+ return "";
+}
- // target not identified
- return 0;
+void FGRouteMgr::setApproach(const char* aIdent)
+{
+ FGAirport* apt = _plan->destinationAirport();
+ if (!apt || (aIdent == NULL)) {
+ _plan->setApproach(NULL);
+ } else {
+ _plan->setApproach(apt->findApproachWithIdent(aIdent));
+ }
}
+const char* FGRouteMgr::getSTAR() const
+{
+ if (_plan && _plan->star()) {
+ return _plan->star()->ident().c_str();
+ }
+
+ return "";
+}
-// 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);
-
- prop->setStringValue("id", wp.get_id().c_str());
- prop->setStringValue("name", wp.get_name().c_str());
- prop->setDoubleValue("longitude-deg", wp.get_target_lon());
- prop->setDoubleValue("latitude-deg", wp.get_target_lat());
- prop->setDoubleValue("altitude-m", wp.get_target_alt());
- prop->setDoubleValue("altitude-ft", wp.get_target_alt() * SG_METER_TO_FEET);
- }
- // set number as listener attachment point
- mirror->setIntValue("num", route->size());
+void FGRouteMgr::setSTAR(const char* aIdent)
+{
+ 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 {
+ _plan->setSTAR(apt->findSTARWithIdent(aIdent));
+ }
}
+WayptRef FGRouteMgr::waypointFromString(const std::string& target)
+{
+ return _plan->waypointFromString(target);
+}
-// command interface /autopilot/route-manager/input:
-//
-// @clear ... clear route
-// @pop ... remove first entry
-// @delete3 ... delete 4th entry
-// @insert2:ksfo@900 ... insert "ksfo@900" as 3rd entry
-// ksfo@900 ... append "ksfo@900"
-//
-void FGRouteMgr::Listener::valueChanged(SGPropertyNode *prop)
+double FGRouteMgr::getDepartureFieldElevation() const
{
- const char *s = prop->getStringValue();
- if (!strcmp(s, "@clear"))
- mgr->init();
- else if (!strcmp(s, "@pop"))
- mgr->pop_waypoint(0);
- else if (!strncmp(s, "@delete", 7))
- mgr->pop_waypoint(atoi(s + 7));
- else if (!strncmp(s, "@insert", 7)) {
- char *r;
- int pos = strtol(s + 7, &r, 10);
- if (*r++ != ':')
- return;
- while (isspace(*r))
- r++;
- if (*r)
- mgr->new_waypoint(r, pos);
- } else
- mgr->new_waypoint(s);
+ if (!_plan || !_plan->departureAirport()) {
+ return 0.0;
+ }
+
+ return _plan->departureAirport()->elevation();
}
+double FGRouteMgr::getDestinationFieldElevation() const
+{
+ if (!_plan || !_plan->destinationAirport()) {
+ return 0.0;
+ }
+
+ return _plan->destinationAirport()->elevation();
+}
+SGPropertyNode_ptr FGRouteMgr::wayptNodeAtIndex(int index) const
+{
+ 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