source/libr2c2/layout.h

   1 /* $Id$
   2
   3 This file is part of R²C²
   4 Copyright © 2006-2010  Mikkosoft Productions, Mikko Rasa
   5 Distributed under the GPL
   6 */
   7
   8 #ifndef LIBR2C2_LAYOUT_H_
   9 #define LIBR2C2_LAYOUT_H_
  10
  11 #include <set>
  12 #include <sigc++/sigc++.h>
  13 #include <msp/datafile/loader.h>
  14 #include <msp/time/timestamp.h>
  15
  16 namespace R2C2 {
  17
  18 class ArticleNumber;
  19 class Block;
  20 class Catalogue;
  21 class Driver;
  22 class Route;
  23 class Track;
  24 class Train;
  25 class Vehicle;
  26
  27 class Layout
  28 {
  29 public:
  30         class Loader: public Msp::DataFile::BasicLoader<Layout>
  31         {
  32         private:
  33                 bool new_tracks;
  34
  35         public:
  36                 Loader(Layout &);
  37         private:
  38                 virtual void finish();
  39                 void route();
  40                 void route(const std::string &);
  41                 void track(unsigned);
  42                 void track(ArticleNumber);
  43                 void train(unsigned, unsigned, const std::string &);
  44                 void train(ArticleNumber, unsigned, const std::string &);
  45         };
  46
  47 public:
  48         sigc::signal<void, Track &> signal_track_added;
  49         sigc::signal<void, Track &> signal_track_removed;
  50         sigc::signal<void, Route &> signal_route_added;
  51         sigc::signal<void, Route &> signal_route_removed;
  52         sigc::signal<void, Train &> signal_train_added;
  53         sigc::signal<void, Train &> signal_train_removed;
  54         sigc::signal<void, Vehicle &> signal_vehicle_added;
  55         sigc::signal<void, Vehicle &> signal_vehicle_removed;
  56         sigc::signal<void, Block &, Train *> signal_block_reserved;
  57         sigc::signal<void, const std::string &> signal_emergency;
  58
  59 private:
  60         Catalogue &catalogue;
  61         Driver *driver;
  62         std::string base;
  63         std::set<Track *> tracks;
  64         std::set<Route *> routes;
  65         std::set<Block *> blocks;
  66         std::map<unsigned, Train *> trains;
  67         std::set<Vehicle *> vehicles;
  68         Msp::Time::TimeStamp last_tick;
  69         unsigned next_turnout_id;
  70
  71 public:
  72         Layout(Catalogue &, Driver * = 0);
  73         ~Layout();
  74
  75         Catalogue &get_catalogue() const { return catalogue; }
  76         bool has_driver() const { return driver; }
  77         Driver &get_driver() const;
  78         const std::string &get_base() const { return base; }
  79
  80         void add_track(Track &);
  81         const std::set<Track *> &get_tracks() const { return tracks; }
  82         void remove_track(Track &);
  83         unsigned allocate_turnout_id(bool);
  84
  85         void add_block(Block &);
  86         Block &get_block(unsigned) const;
  87         const std::set<Block *> &get_blocks() const { return blocks; }
  88         void create_blocks();
  89         void create_blocks(Track &);
  90         void remove_block(Block &);
  91
  92         void add_route(Route &);
  93         const std::set<Route *> &get_routes() const { return routes; }
  94         Route &get_route(const std::string &) const;
  95         void update_routes();
  96         void remove_route(Route &);
  97
  98         void add_train(Train &);
  99         Train &get_train(unsigned) const;
 100         const std::map<unsigned, Train *> &get_trains() const { return trains; }
 101         void remove_train(Train &);
 102
 103         void add_vehicle(Vehicle &);
 104         void remove_vehicle(Vehicle &);
 105
 106         void tick();
 107         void emergency(const std::string &);
 108
 109         void save(const std::string &);
 110         void save_trains(const std::string &);
 111 private:
 112         void sensor_event(unsigned, bool);
 113 };
 114
 115 } // namespace R2C2
 116
 117 #endif
 118