source/libr2c2/catalogue.h

   1 #ifndef LIBR2C2_CATALOGUE_H_
   2 #define LIBR2C2_CATALOGUE_H_
   3
   4 #include <map>
   5 #include <msp/datafile/objectloader.h>
   6 #include "articlenumber.h"
   7 #include "layout.h"
   8 #include "trackappearance.h"
   9
  10 namespace R2C2 {
  11
  12 class ObjectType;
  13
  14 class Catalogue
  15 {
  16 public:
  17         class Loader: public Msp::DataFile::ObjectLoader<Catalogue>
  18         {
  19         public:
  20                 Loader(Catalogue &);
  21         private:
  22                 void layout();
  23                 void scale(float, float);
  24                 void signal(ArticleNumber);
  25                 void terrain(ArticleNumber);
  26                 void track(ArticleNumber);
  27                 void track_appearance();
  28                 void vehicle(ArticleNumber);
  29         };
  30
  31         typedef std::map<ArticleNumber, ObjectType *> ObjectMap;
  32
  33         sigc::signal<void, const ObjectType &> signal_object_added;
  34
  35 private:
  36         float scale;
  37         TrackAppearance appearance;
  38         ObjectMap objects;
  39         Layout layout;
  40
  41 public:
  42         Catalogue();
  43         ~Catalogue();
  44
  45         float get_scale() const { return scale; }
  46
  47         void add(ObjectType &);
  48         const ObjectType &get(const ArticleNumber &) const;
  49         const ObjectMap &get_all() const { return objects; }
  50
  51         template<typename T>
  52         const T &get(const ArticleNumber &an) const
  53         { return dynamic_cast<const T &>(get(an)); }
  54
  55         Layout &get_layout() { return layout; }
  56 };
  57
  58 } // namespace R2C2
  59
  60 #endif