source/libr2c2/catalogue.cpp

   1 #include <msp/core/maputils.h>
   2 #include <msp/core/refptr.h>
   3 #include <msp/datafile/parser.h>
   4 #include "catalogue.h"
   5 #include "tracktype.h"
   6 #include "vehicletype.h"
   7
   8 using namespace std;
   9 using namespace Msp;
  10
  11 namespace R2C2 {
  12
  13 Catalogue::Catalogue():
  14         scale(1),
  15         gauge(1.524),
  16         layout(*this)
  17 { }
  18
  19 Catalogue::~Catalogue()
  20 {
  21         for(TrackMap::iterator i=tracks.begin(); i!=tracks.end(); ++i)
  22                 delete i->second;
  23         for(VehicleMap::iterator i=vehicles.begin(); i!=vehicles.end(); ++i)
  24                 delete i->second;
  25 }
  26
  27 float Catalogue::get_rail_elevation() const
  28 {
  29         return ballast_profile.get_height()+rail_profile.get_height();
  30 }
  31
  32 void Catalogue::add_track(TrackType &track)
  33 {
  34         insert_unique(tracks, track.get_article_number(), &track);
  35         signal_track_added.emit(track);
  36 }
  37
  38 const TrackType &Catalogue::get_track(const ArticleNumber &art_nr) const
  39 {
  40         return *get_item(tracks, art_nr);
  41 }
  42
  43 void Catalogue::add_vehicle(VehicleType &veh)
  44 {
  45         insert_unique(vehicles, veh.get_article_number(), &veh);
  46         signal_vehicle_added.emit(veh);
  47 }
  48
  49 const VehicleType &Catalogue::get_vehicle(const ArticleNumber &art_nr) const
  50 {
  51         return *get_item(vehicles, art_nr);
  52 }
  53
  54
  55 Catalogue::Loader::Loader(Catalogue &c):
  56         DataFile::ObjectLoader<Catalogue>(c)
  57 {
  58         add("ballast_profile", &Loader::ballast_profile);
  59         add("gauge", &Loader::gauge);
  60         add("layout", &Loader::layout);
  61         add("rail_profile", &Loader::rail_profile);
  62         add("scale", &Loader::scale);
  63         add("track", static_cast<void (Loader::*)(unsigned)>(&Loader::track));
  64         add("track", static_cast<void (Loader::*)(ArticleNumber)>(&Loader::track));
  65         add("track_technique", &Catalogue::track_technique);
  66         add("vehicle", static_cast<void (Loader::*)(unsigned)>(&Loader::vehicle));
  67         add("vehicle", static_cast<void (Loader::*)(ArticleNumber)>(&Loader::vehicle));
  68 }
  69
  70 void Catalogue::Loader::ballast_profile()
  71 {
  72         load_sub(obj.ballast_profile);
  73 }
  74
  75 void Catalogue::Loader::gauge(float g)
  76 {
  77         obj.gauge = g/1000;
  78         obj.path_profile = Profile();
  79         obj.path_profile.append_vertex(Vector(0.1*obj.gauge, 0), false);
  80         obj.path_profile.append_vertex(Vector(-0.1*obj.gauge, 0), false);
  81 }
  82
  83 void Catalogue::Loader::layout()
  84 {
  85         load_sub(obj.layout);
  86 }
  87
  88 void Catalogue::Loader::rail_profile()
  89 {
  90         load_sub(obj.rail_profile);
  91 }
  92
  93 void Catalogue::Loader::scale(float n, float d)
  94 {
  95         obj.scale = n/d;
  96 }
  97
  98 void Catalogue::Loader::track(unsigned art_nr)
  99 {
 100         track(ArticleNumber(art_nr));
 101 }
 102
 103 void Catalogue::Loader::track(ArticleNumber art_nr)
 104 {
 105         if(obj.tracks.count(art_nr))
 106                 throw key_error(art_nr);
 107
 108         RefPtr<TrackType> trk = new TrackType(art_nr);
 109         load_sub(*trk);
 110         obj.add_track(*trk.release());
 111 }
 112
 113 void Catalogue::Loader::vehicle(unsigned art_nr)
 114 {
 115         vehicle(ArticleNumber(art_nr));
 116 }
 117
 118 void Catalogue::Loader::vehicle(ArticleNumber art_nr)
 119 {
 120         if(obj.vehicles.count(art_nr))
 121                 throw key_error(art_nr);
 122
 123         RefPtr<VehicleType> veh = new VehicleType(art_nr);
 124         load_sub(*veh);
 125         obj.add_vehicle(*veh.release());
 126 }
 127
 128 } // namespace R2C2