source/libmarklin/route.h

   1 /* $Id$
   2
   3 This file is part of the MSP Märklin suite
   4 Copyright © 2007-2010  Mikkosoft Productions, Mikko Rasa
   5 Distributed under the GPL
   6 */
   7
   8 #ifndef LIBMARKLIN_ROUTE_H_
   9 #define LIBMARKLIN_ROUTE_H_
  10
  11 #include <map>
  12 #include <set>
  13 #include <string>
  14 #include <sigc++/trackable.h>
  15 #include <msp/datafile/loader.h>
  16
  17 namespace Marklin {
  18
  19 class Layout;
  20 class Track;
  21
  22 class Route: public sigc::trackable
  23 {
  24 public:
  25         typedef std::map<unsigned, int> TurnoutMap;
  26
  27         class Loader: public Msp::DataFile::BasicLoader<Route>
  28         {
  29         private:
  30                 TurnoutMap turnouts;
  31
  32         public:
  33                 Loader(Route &);
  34         private:
  35                 virtual void finish();
  36                 void turnout(unsigned, unsigned);
  37         };
  38
  39         sigc::signal<void, const std::string &> signal_name_changed;
  40
  41 private:
  42         Layout &layout;
  43         std::string name;
  44         bool temporary;
  45         std::set<Track *> tracks;
  46         TurnoutMap turnouts;
  47
  48 public:
  49         Route(Layout &);
  50         ~Route();
  51
  52         void set_name(const std::string &);
  53         const std::string &get_name() const { return name; }
  54         void set_temporary(bool);
  55         bool is_temporary() const { return temporary; }
  56         void set_turnout(unsigned, unsigned);
  57         void update_turnouts();
  58         int get_turnout(unsigned) const;
  59         const std::map<unsigned, int> &get_turnouts() const { return turnouts; }
  60         void add_track(Track &);
  61         void add_tracks(const std::set<Track *> &);
  62         void add_track_chain(Track &, unsigned, const TurnoutMap &);
  63         const std::set<Track *> &get_tracks() const { return tracks; }
  64         void save(std::list<Msp::DataFile::Statement> &) const;
  65 private:
  66         unsigned check_validity(Track &) const;
  67         void track_removed(Track &);
  68
  69 public:
  70         static Route *find(Track &, unsigned, Track &);
  71         static Route *find(Track &, unsigned, const Route &);
  72         static Route *find(Track &, unsigned, const std::set<Track *> &);
  73 };
  74
  75 } // namespace Marklin
  76
  77 #endif