source/libmarklin/catalogue.cpp

   1 /* $Id$
   2
   3 This file is part of the MSP Märklin suite
   4 Copyright © 2006-2010  Mikkosoft Productions, Mikko Rasa
   5 Distributed under the GPL
   6 */
   7
   8 #include <msp/core/refptr.h>
   9 #include <msp/datafile/parser.h>
  10 #include "catalogue.h"
  11 #include "locotype.h"
  12 #include "tracktype.h"
  13
  14 using namespace std;
  15 using namespace Msp;
  16
  17 namespace Marklin {
  18
  19 Catalogue::Catalogue():
  20         scale(1),
  21         gauge(1.524),
  22         layout(*this)
  23 { }
  24
  25 Catalogue::~Catalogue()
  26 {
  27         for(map<unsigned, TrackType *>::iterator i=tracks.begin(); i!=tracks.end(); ++i)
  28                 delete i->second;
  29         for(map<unsigned, LocoType *>::iterator i=locos.begin(); i!=locos.end(); ++i)
  30                 delete i->second;
  31 }
  32
  33 void Catalogue::add_track(TrackType &track)
  34 {
  35         if(tracks.count(track.get_article_number()))
  36                 throw Exception("Duplicate track type");
  37
  38         tracks[track.get_article_number()] = &track;
  39         signal_track_added.emit(track);
  40 }
  41
  42 void Catalogue::add_locomotive(LocoType &loco)
  43 {
  44         if(locos.count(loco.get_article_number()))
  45                 throw Exception("Duplicate track type");
  46
  47         locos[loco.get_article_number()] = &loco;
  48         signal_loco_added.emit(loco);
  49 }
  50
  51 const TrackType &Catalogue::get_track(unsigned art_nr) const
  52 {
  53         map<unsigned, TrackType *>::const_iterator i=tracks.find(art_nr);
  54         if(i==tracks.end())
  55                 throw KeyError("Unknown track type");
  56
  57         return *i->second;
  58 }
  59
  60 const LocoType &Catalogue::get_locomotive(unsigned art_nr) const
  61 {
  62         map<unsigned, LocoType *>::const_iterator i=locos.find(art_nr);
  63         if(i==locos.end())
  64                 throw KeyError("Unknown locomotive type");
  65
  66         return *i->second;
  67 }
  68
  69
  70 Catalogue::Loader::Loader(Catalogue &c):
  71         DataFile::BasicLoader<Catalogue>(c)
  72 {
  73         add("ballast_profile", &Loader::ballast_profile);
  74         add("gauge", &Loader::gauge);
  75         add("layout", &Loader::layout);
  76         add("locomotive", &Loader::locomotive);
  77         add("rail_profile", &Loader::rail_profile);
  78         add("scale", &Loader::scale);
  79         add("track", &Loader::track);
  80 }
  81
  82 void Catalogue::Loader::ballast_profile()
  83 {
  84         load_sub(obj.ballast_profile);
  85 }
  86
  87 void Catalogue::Loader::gauge(float g)
  88 {
  89         obj.gauge = g/1000;
  90 }
  91
  92 void Catalogue::Loader::layout()
  93 {
  94         load_sub(obj.layout);
  95 }
  96
  97 void Catalogue::Loader::locomotive(unsigned art_nr)
  98 {
  99         RefPtr<LocoType> loco = new LocoType(art_nr);
 100         load_sub(*loco);
 101         obj.add_locomotive(*loco);
 102         loco.release();
 103 }
 104
 105 void Catalogue::Loader::rail_profile()
 106 {
 107         load_sub(obj.rail_profile);
 108 }
 109
 110 void Catalogue::Loader::scale(float n, float d)
 111 {
 112         obj.scale = n/d;
 113 }
 114
 115 void Catalogue::Loader::track(unsigned art_nr)
 116 {
 117         RefPtr<TrackType> trk = new TrackType(art_nr);
 118         load_sub(*trk);
 119         obj.add_track(*trk);
 120         trk.release();
 121 }
 122
 123 } // namespace Marklin