66 lines
1.8 KiB
C++
66 lines
1.8 KiB
C++
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#ifndef FG_NAV_LEVELDXML_HXX
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#define FG_NAV_LEVELDXML_HXX
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class FGAirport;
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class SGPath;
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#include <simgear/xml/easyxml.hxx>
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#include <simgear/misc/sg_path.hxx>
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#include <Navaids/procedure.hxx>
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namespace flightgear
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{
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class NavdataVisitor : public XMLVisitor {
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public:
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NavdataVisitor(FGAirport* aApt, const SGPath& aPath);
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protected:
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virtual void startXML ();
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virtual void endXML ();
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virtual void startElement (const char * name, const XMLAttributes &atts);
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virtual void endElement (const char * name);
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virtual void data (const char * s, int len);
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virtual void pi (const char * target, const char * data);
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virtual void warning (const char * message, int line, int column);
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virtual void error (const char * message, int line, int column);
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private:
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Waypt* buildWaypoint(RouteBase* owner);
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void processRunways(ArrivalDeparture* aProc, const XMLAttributes &atts);
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void finishApproach();
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void finishSid();
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void finishStar();
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FGAirport* _airport;
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SGPath _path;
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std::string _text; ///< last element text value
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SID* _sid;
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STAR* _star;
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Approach* _approach;
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Transition* _transition;
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Procedure* _procedure;
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WayptVec _waypoints; ///< waypoint list for current approach/sid/star
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WayptVec _transWaypts; ///< waypoint list for current transition
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std::string _wayptName;
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std::string _wayptType;
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std::string _ident; // id of segment under construction
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std::string _transIdent;
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double _longitude, _latitude, _altitude, _speed;
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RouteRestriction _altRestrict;
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double _holdRadial; // inbound hold radial, or -1 if radial is 'inbound'
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double _holdTD; ///< hold time (seconds) or distance (nm), based on flag below
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bool _holdRighthanded;
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bool _holdDistance; // true, TD is distance in nm; false, TD is time in seconds
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double _course, _radial, _dmeDistance;
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};
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}
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#endif
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