source/libr2c2/layout.h

   1 /* $Id$
   2
   3 This file is part of R²C²
   4 Copyright © 2006-2011  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 #include "block.h"
  16
  17 namespace R2C2 {
  18
  19 class ArticleNumber;
  20 class Catalogue;
  21 class Driver;
  22 class Route;
  23 class Track;
  24 class Train;
  25 class Vector;
  26 class Vehicle;
  27 class Zone;
  28
  29 class Layout
  30 {
  31 public:
  32         class Loader: public Msp::DataFile::BasicLoader<Layout>
  33         {
  34         private:
  35                 bool new_tracks;
  36
  37         public:
  38                 Loader(Layout &);
  39         private:
  40                 virtual void finish();
  41                 void route();
  42                 void route(const std::string &);
  43                 void track(unsigned);
  44                 void track(ArticleNumber);
  45                 void train(unsigned, unsigned, const std::string &);
  46                 void train(ArticleNumber, unsigned, const std::string &);
  47                 void turnout(unsigned, unsigned);
  48                 void zone();
  49         };
  50
  51         typedef std::set<Zone *> ZoneSet;
  52         typedef std::vector<Zone *> ZoneArray;
  53
  54         sigc::signal<void, Track &> signal_track_added;
  55         sigc::signal<void, Track &> signal_track_removed;
  56         sigc::signal<void, Route &> signal_route_added;
  57         sigc::signal<void, Route &> signal_route_removed;
  58         sigc::signal<void, Zone &> signal_zone_added;
  59         sigc::signal<void, Zone &> signal_zone_removed;
  60         sigc::signal<void, Train &> signal_train_added;
  61         sigc::signal<void, Train &> signal_train_removed;
  62         sigc::signal<void, Vehicle &> signal_vehicle_added;
  63         sigc::signal<void, Vehicle &> signal_vehicle_removed;
  64         sigc::signal<void, Block &, Train *> signal_block_reserved;
  65         sigc::signal<void, Block &, Block::State> signal_block_state_changed;
  66         sigc::signal<void, const std::string &> signal_emergency;
  67
  68 private:
  69         Catalogue &catalogue;
  70         Driver *driver;
  71         std::string base;
  72         std::set<Track *> tracks;
  73         std::set<Route *> routes;
  74         ZoneSet zones;
  75         std::set<Block *> blocks;
  76         std::map<unsigned, Train *> trains;
  77         std::set<Vehicle *> vehicles;
  78         Msp::Time::TimeStamp last_tick;
  79         unsigned next_turnout_id;
  80
  81 public:
  82         Layout(Catalogue &, Driver * = 0);
  83         ~Layout();
  84
  85         Catalogue &get_catalogue() const { return catalogue; }
  86         bool has_driver() const { return driver; }
  87         Driver &get_driver() const;
  88         const std::string &get_base() const { return base; }
  89
  90         void add_track(Track &);
  91         const std::set<Track *> &get_tracks() const { return tracks; }
  92         Track *pick_track(const Vector &, const Vector &);
  93         void remove_track(Track &);
  94         unsigned allocate_turnout_id();
  95
  96         void add_block(Block &);
  97         Block &get_block(unsigned) const;
  98         const std::set<Block *> &get_blocks() const { return blocks; }
  99         void create_blocks();
 100         void create_blocks(Track &);
 101         void remove_block(Block &);
 102
 103         void add_route(Route &);
 104         const std::set<Route *> &get_routes() const { return routes; }
 105         Route &get_route(const std::string &) const;
 106         void update_routes();
 107         void remove_route(Route &);
 108
 109         void add_zone(Zone &);
 110         const ZoneSet &get_zones() const { return zones; }
 111         ZoneArray get_zones(const std::string &) const;
 112         Zone &get_zone(const std::string &, unsigned) const;
 113         void remove_zone(Zone &);
 114
 115         void add_train(Train &);
 116         Train &get_train(unsigned) const;
 117         const std::map<unsigned, Train *> &get_trains() const { return trains; }
 118         void remove_train(Train &);
 119
 120         void add_vehicle(Vehicle &);
 121         void remove_vehicle(Vehicle &);
 122
 123         void tick();
 124         void emergency(const std::string &);
 125
 126         void save(const std::string &) const;
 127         void save_dynamic(const std::string &) const;
 128 private:
 129         void block_state_changed(Block &, Block::State);
 130 };
 131
 132 } // namespace R2C2
 133
 134 #endif
 135