source/libr2c2/layout.h

   1 #ifndef LIBR2C2_LAYOUT_H_
   2 #define LIBR2C2_LAYOUT_H_
   3
   4 #include <set>
   5 #include <sigc++/sigc++.h>
   6 #include <msp/datafile/objectloader.h>
   7 #include <msp/time/timestamp.h>
   8 #include "block.h"
   9
  10 namespace R2C2 {
  11
  12 class ArticleNumber;
  13 class Catalogue;
  14 class Driver;
  15 class Route;
  16 class Track;
  17 class Train;
  18 class Vector;
  19 class Vehicle;
  20 class Zone;
  21
  22 class Layout
  23 {
  24 public:
  25         class Loader: public Msp::DataFile::ObjectLoader<Layout>
  26         {
  27         private:
  28                 bool new_tracks;
  29
  30         public:
  31                 Loader(Layout &);
  32         private:
  33                 virtual void finish();
  34                 void route();
  35                 void route(const std::string &);
  36                 void track(unsigned);
  37                 void track(ArticleNumber);
  38                 void train(unsigned, unsigned, const std::string &);
  39                 void train(ArticleNumber, unsigned, const std::string &);
  40                 void turnout(unsigned, unsigned);
  41                 void zone();
  42         };
  43
  44         typedef std::set<Zone *> ZoneSet;
  45         typedef std::vector<Zone *> ZoneArray;
  46
  47         sigc::signal<void, Track &> signal_track_added;
  48         sigc::signal<void, Track &> signal_track_removed;
  49         sigc::signal<void, Route &> signal_route_added;
  50         sigc::signal<void, Route &> signal_route_removed;
  51         sigc::signal<void, Zone &> signal_zone_added;
  52         sigc::signal<void, Zone &> signal_zone_removed;
  53         sigc::signal<void, Train &> signal_train_added;
  54         sigc::signal<void, Train &> signal_train_removed;
  55         sigc::signal<void, Vehicle &> signal_vehicle_added;
  56         sigc::signal<void, Vehicle &> signal_vehicle_removed;
  57         sigc::signal<void, Block &, Train *> signal_block_reserved;
  58         sigc::signal<void, Block &, Block::State> signal_block_state_changed;
  59         sigc::signal<void, const std::string &> signal_emergency;
  60
  61 private:
  62         Catalogue &catalogue;
  63         Driver *driver;
  64         std::string base;
  65         std::set<Track *> tracks;
  66         std::set<Route *> routes;
  67         ZoneSet zones;
  68         std::set<Block *> blocks;
  69         std::map<unsigned, Train *> trains;
  70         std::set<Vehicle *> vehicles;
  71         Msp::Time::TimeStamp last_tick;
  72         unsigned next_turnout_id;
  73
  74 public:
  75         Layout(Catalogue &, Driver * = 0);
  76         ~Layout();
  77
  78         Catalogue &get_catalogue() const { return catalogue; }
  79         bool has_driver() const { return driver; }
  80         Driver &get_driver() const;
  81         const std::string &get_base() const { return base; }
  82
  83         void add_track(Track &);
  84         const std::set<Track *> &get_tracks() const { return tracks; }
  85         Track *pick_track(const Vector &, const Vector &);
  86         void remove_track(Track &);
  87         unsigned allocate_turnout_id();
  88
  89         void add_block(Block &);
  90         Block &get_block(unsigned) const;
  91         const std::set<Block *> &get_blocks() const { return blocks; }
  92         void create_blocks();
  93         void create_blocks(Track &);
  94         void remove_block(Block &);
  95
  96         void add_route(Route &);
  97         const std::set<Route *> &get_routes() const { return routes; }
  98         Route &get_route(const std::string &) const;
  99         void update_routes();
 100         void remove_route(Route &);
 101
 102         void add_zone(Zone &);
 103         const ZoneSet &get_zones() const { return zones; }
 104         ZoneArray get_zones(const std::string &) const;
 105         Zone &get_zone(const std::string &, unsigned) const;
 106         void remove_zone(Zone &);
 107
 108         void add_train(Train &);
 109         Train &get_train(unsigned) const;
 110         const std::map<unsigned, Train *> &get_trains() const { return trains; }
 111         void remove_train(Train &);
 112
 113         void add_vehicle(Vehicle &);
 114         void remove_vehicle(Vehicle &);
 115
 116         void tick();
 117         void emergency(const std::string &);
 118
 119         void save(const std::string &) const;
 120         void save_dynamic(const std::string &) const;
 121 private:
 122         void block_state_changed(Block &, Block::State);
 123 };
 124
 125 } // namespace R2C2
 126
 127 #endif
 128