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 turnout(unsigned, unsigned);
  47                 void zone();
  48         };
  49
  50         typedef std::set<Zone *> ZoneSet;
  51         typedef std::vector<Zone *> ZoneArray;
  52
  53         sigc::signal<void, Track &> signal_track_added;
  54         sigc::signal<void, Track &> signal_track_removed;
  55         sigc::signal<void, Route &> signal_route_added;
  56         sigc::signal<void, Route &> signal_route_removed;
  57         sigc::signal<void, Zone &> signal_zone_added;
  58         sigc::signal<void, Zone &> signal_zone_removed;
  59         sigc::signal<void, Train &> signal_train_added;
  60         sigc::signal<void, Train &> signal_train_removed;
  61         sigc::signal<void, Vehicle &> signal_vehicle_added;
  62         sigc::signal<void, Vehicle &> signal_vehicle_removed;
  63         sigc::signal<void, Block &, Train *> signal_block_reserved;
  64         sigc::signal<void, const std::string &> signal_emergency;
  65
  66 private:
  67         Catalogue &catalogue;
  68         Driver *driver;
  69         std::string base;
  70         std::set<Track *> tracks;
  71         std::set<Route *> routes;
  72         ZoneSet zones;
  73         std::set<Block *> blocks;
  74         std::map<unsigned, Train *> trains;
  75         std::set<Vehicle *> vehicles;
  76         Msp::Time::TimeStamp last_tick;
  77         unsigned next_turnout_id;
  78
  79 public:
  80         Layout(Catalogue &, Driver * = 0);
  81         ~Layout();
  82
  83         Catalogue &get_catalogue() const { return catalogue; }
  84         bool has_driver() const { return driver; }
  85         Driver &get_driver() const;
  86         const std::string &get_base() const { return base; }
  87
  88         void add_track(Track &);
  89         const std::set<Track *> &get_tracks() const { return tracks; }
  90         void remove_track(Track &);
  91         unsigned allocate_turnout_id();
  92
  93         void add_block(Block &);
  94         Block &get_block(unsigned) const;
  95         const std::set<Block *> &get_blocks() const { return blocks; }
  96         void create_blocks();
  97         void create_blocks(Track &);
  98         void remove_block(Block &);
  99
 100         void add_route(Route &);
 101         const std::set<Route *> &get_routes() const { return routes; }
 102         Route &get_route(const std::string &) const;
 103         void update_routes();
 104         void remove_route(Route &);
 105
 106         void add_zone(Zone &);
 107         const ZoneSet &get_zones() const { return zones; }
 108         ZoneArray get_zones(const std::string &) const;
 109         Zone &get_zone(const std::string &, unsigned) const;
 110         void remove_zone(Zone &);
 111
 112         void add_train(Train &);
 113         Train &get_train(unsigned) const;
 114         const std::map<unsigned, Train *> &get_trains() const { return trains; }
 115         void remove_train(Train &);
 116
 117         void add_vehicle(Vehicle &);
 118         void remove_vehicle(Vehicle &);
 119
 120         void tick();
 121         void emergency(const std::string &);
 122
 123         void save(const std::string &) const;
 124         void save_dynamic(const std::string &) const;
 125 private:
 126         void sensor_event(unsigned, bool);
 127 };
 128
 129 } // namespace R2C2
 130
 131 #endif
 132