Foundations of using physics simulation for trains

[r2c2.git] / source / libmarklin / catalogue.cpp

diff --git a/source/libmarklin/catalogue.cpp b/source/libmarklin/catalogue.cpp
index 3c9cf7d6c2392bf0bf73cdd9efe191de0b9740a7..bdd5369f9130d504d2a22182a6c1b920f111c892 100644 (file)
--- a/source/libmarklin/catalogue.cpp
+++ b/source/libmarklin/catalogue.cpp
@@ -18,7 +18,8 @@ namespace Marklin {
 
 Catalogue::Catalogue():
        scale(1),
-       gauge(1.524)
+       gauge(1.524),
+       layout(*this)
 { }
 
 Catalogue::~Catalogue()
@@ -29,7 +30,25 @@ Catalogue::~Catalogue()
                delete i->second;
 }
 
-TrackType &Catalogue::get_track(unsigned art_nr) const
+void Catalogue::add_track(TrackType &track)
+{
+       if(tracks.count(track.get_article_number()))
+               throw Exception("Duplicate track type");
+
+       tracks[track.get_article_number()] = &track;
+       signal_track_added.emit(track);
+}
+
+void Catalogue::add_locomotive(LocoType &loco)
+{
+       if(locos.count(loco.get_article_number()))
+               throw Exception("Duplicate track type");
+
+       locos[loco.get_article_number()] = &loco;
+       signal_loco_added.emit(loco);
+}
+
+const TrackType &Catalogue::get_track(unsigned art_nr) const
 {
        map<unsigned, TrackType *>::const_iterator i=tracks.find(art_nr);
        if(i==tracks.end())
@@ -38,7 +57,7 @@ TrackType &Catalogue::get_track(unsigned art_nr) const
        return *i->second;
 }
 
-LocoType &Catalogue::get_locomotive(unsigned art_nr) const
+const LocoType &Catalogue::get_locomotive(unsigned art_nr) const
 {
        map<unsigned, LocoType *>::const_iterator i=locos.find(art_nr);
        if(i==locos.end())
@@ -53,6 +72,7 @@ Catalogue::Loader::Loader(Catalogue &c):
 {
        add("ballast_profile", &Loader::ballast_profile);
        add("gauge", &Loader::gauge);
+       add("layout", &Loader::layout);
        add("locomotive", &Loader::locomotive);
        add("rail_profile", &Loader::rail_profile);
        add("scale", &Loader::scale);
@@ -67,16 +87,22 @@ void Catalogue::Loader::ballast_profile()
 void Catalogue::Loader::gauge(float g)
 {
        obj.gauge = g/1000;
+       obj.path_profile = Profile();
+       obj.path_profile.append_point(Point(0.1*obj.gauge, 0));
+       obj.path_profile.append_point(Point(-0.1*obj.gauge, 0));
 }
 
-void Catalogue::Loader::locomotive(unsigned art_nr)
+void Catalogue::Loader::layout()
 {
-       if(obj.locos.count(art_nr))
-               throw Exception("Duplicate locomotive number");
+       load_sub(obj.layout);
+}
 
+void Catalogue::Loader::locomotive(unsigned art_nr)
+{
        RefPtr<LocoType> loco = new LocoType(art_nr);
        load_sub(*loco);
-       obj.locos[art_nr] = loco.release();
+       obj.add_locomotive(*loco);
+       loco.release();
 }
 
 void Catalogue::Loader::rail_profile()
@@ -91,12 +117,10 @@ void Catalogue::Loader::scale(float n, float d)
 
 void Catalogue::Loader::track(unsigned art_nr)
 {
-       if(obj.tracks.count(art_nr))
-               throw Exception("Duplicate track number");
-
        RefPtr<TrackType> trk = new TrackType(art_nr);
        load_sub(*trk);
-       obj.tracks[art_nr] = trk.release();
+       obj.add_track(*trk);
+       trk.release();
 }
 
 } // namespace Marklin