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 class Zone;
  27
  28 class Layout
  29 {
  30 public:
  31         class Loader: public Msp::DataFile::BasicLoader<Layout>
  32         {
  33         private:
  34                 bool new_tracks;
  35
  36         public:
  37                 Loader(Layout &);
  38         private:
  39                 virtual void finish();
  40                 void route();
  41                 void route(const std::string &);
  42                 void track(unsigned);
  43                 void track(ArticleNumber);
  44                 void train(unsigned, unsigned, const std::string &);
  45                 void train(ArticleNumber, unsigned, const std::string &);
  46                 void zone();
  47         };
  48
  49         typedef std::set<Zone *> ZoneSet;
  50         typedef std::vector<Zone *> ZoneArray;
  51
  52         sigc::signal<void, Track &> signal_track_added;
  53         sigc::signal<void, Track &> signal_track_removed;
  54         sigc::signal<void, Route &> signal_route_added;
  55         sigc::signal<void, Route &> signal_route_removed;
  56         sigc::signal<void, Zone &> signal_zone_added;
  57         sigc::signal<void, Zone &> signal_zone_removed;
  58         sigc::signal<void, Train &> signal_train_added;
  59         sigc::signal<void, Train &> signal_train_removed;
  60         sigc::signal<void, Vehicle &> signal_vehicle_added;
  61         sigc::signal<void, Vehicle &> signal_vehicle_removed;
  62         sigc::signal<void, Block &, Train *> signal_block_reserved;
  63         sigc::signal<void, const std::string &> signal_emergency;
  64
  65 private:
  66         Catalogue &catalogue;
  67         Driver *driver;
  68         std::string base;
  69         std::set<Track *> tracks;
  70         std::set<Route *> routes;
  71         ZoneSet zones;
  72         std::set<Block *> blocks;
  73         std::map<unsigned, Train *> trains;
  74         std::set<Vehicle *> vehicles;
  75         Msp::Time::TimeStamp last_tick;
  76         unsigned next_turnout_id;
  77
  78 public:
  79         Layout(Catalogue &, Driver * = 0);
  80         ~Layout();
  81
  82         Catalogue &get_catalogue() const { return catalogue; }
  83         bool has_driver() const { return driver; }
  84         Driver &get_driver() const;
  85         const std::string &get_base() const { return base; }
  86
  87         void add_track(Track &);
  88         const std::set<Track *> &get_tracks() const { return tracks; }
  89         void remove_track(Track &);
  90         unsigned allocate_turnout_id(bool);
  91
  92         void add_block(Block &);
  93         Block &get_block(unsigned) const;
  94         const std::set<Block *> &get_blocks() const { return blocks; }
  95         void create_blocks();
  96         void create_blocks(Track &);
  97         void remove_block(Block &);
  98
  99         void add_route(Route &);
 100         const std::set<Route *> &get_routes() const { return routes; }
 101         Route &get_route(const std::string &) const;
 102         void update_routes();
 103         void remove_route(Route &);
 104
 105         void add_zone(Zone &);
 106         const ZoneSet &get_zones() const { return zones; }
 107         ZoneArray get_zones(const std::string &) const;
 108         Zone &get_zone(const std::string &, unsigned) const;
 109         void remove_zone(Zone &);
 110
 111         void add_train(Train &);
 112         Train &get_train(unsigned) const;
 113         const std::map<unsigned, Train *> &get_trains() const { return trains; }
 114         void remove_train(Train &);
 115
 116         void add_vehicle(Vehicle &);
 117         void remove_vehicle(Vehicle &);
 118
 119         void tick();
 120         void emergency(const std::string &);
 121
 122         void save(const std::string &) const;
 123         void save_trains(const std::string &) const;
 124 private:
 125         void sensor_event(unsigned, bool);
 126 };
 127
 128 } // namespace R2C2
 129
 130 #endif
 131