//
// Written by Curtis Olson, started January 2004.
//
-// Copyright (C) 2004 Curtis L. Olson - curt@flightgear.org
+// Copyright (C) 2004 Curtis L. Olson - http://www.flightgear.org/~curt
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License as
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
-// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
//
// $Id$
#ifndef _ROUTE_MGR_HXX
#define _ROUTE_MGR_HXX 1
-#ifndef __cplusplus
-# error This library requires C++
-#endif
-
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#include <simgear/compiler.h>
-
-#include STL_STRING
-#include <vector>
-
-SG_USING_STD(string);
-SG_USING_STD(vector);
-
#include <simgear/props/props.hxx>
#include <simgear/route/route.hxx>
#include <simgear/structure/subsystem_mgr.hxx>
SGRoute *route;
// automatic inputs
- SGPropertyNode *lon;
- SGPropertyNode *lat;
- SGPropertyNode *alt;
+ SGPropertyNode_ptr lon;
+ SGPropertyNode_ptr lat;
+ SGPropertyNode_ptr alt;
// automatic outputs
- SGPropertyNode *true_hdg_deg;
-
- SGPropertyNode *wp0_id;
- SGPropertyNode *wp0_dist;
- SGPropertyNode *wp0_eta;
-
- SGPropertyNode *wp1_id;
- SGPropertyNode *wp1_dist;
- SGPropertyNode *wp1_eta;
-
- SGPropertyNode *wpn_id;
- SGPropertyNode *wpn_dist;
- SGPropertyNode *wpn_eta;
-
-
+ SGPropertyNode_ptr true_hdg_deg;
+ SGPropertyNode_ptr target_altitude_ft;
+ SGPropertyNode_ptr altitude_lock;
+
+ SGPropertyNode_ptr wp0_id;
+ SGPropertyNode_ptr wp0_dist;
+ SGPropertyNode_ptr wp0_eta;
+
+ SGPropertyNode_ptr wp1_id;
+ SGPropertyNode_ptr wp1_dist;
+ SGPropertyNode_ptr wp1_eta;
+
+ SGPropertyNode_ptr wpn_id;
+ SGPropertyNode_ptr wpn_dist;
+ SGPropertyNode_ptr wpn_eta;
+
+
+ class Listener : public SGPropertyChangeListener {
+ public:
+ Listener(FGRouteMgr *m) : mgr(m) {}
+ virtual void valueChanged (SGPropertyNode * prop);
+ private:
+ FGRouteMgr *mgr;
+ };
+
+ SGPropertyNode_ptr input;
+ Listener *listener;
+ SGPropertyNode_ptr mirror;
+ bool altitude_set;
+
+ SGWayPoint* make_waypoint(const string& target);
+ void update_mirror();
+ bool near_ground();
+
+ /**
+ * Helper to set a string property to the estimated arrival time (ETA),
+ * formatted as either hours:minutes or minutes:seconds, based on a distance
+ * and the current groundspeed.
+ */
+ void setETAPropertyFromDistance(SGPropertyNode_ptr aProp, double aDistance);
+
+ /**
+ * Helper to update the target_altitude_ft and altitude_set flag when wp0
+ * changes
+ */
+ void updateTargetAltitude();
public:
FGRouteMgr();
~FGRouteMgr();
void init ();
+ void postinit ();
void bind ();
void unbind ();
void update (double dt);
bool build ();
- void add_waypoint( SGWayPoint wp ) {
- route->add_waypoint( wp );
- }
+ void new_waypoint( const string& tgt_alt, int n = -1 );
+ void add_waypoint( const SGWayPoint& wp, int n = -1 );
+ SGWayPoint pop_waypoint( int i = 0 );
SGWayPoint get_waypoint( int i ) const {
return route->get_waypoint(i);
}
- SGWayPoint pop_waypoint();
-
int size() const {
return route->size();
}
+
};