Add basic support for signals

[r2c2.git] / source / libr2c2 / layout.h

diff --git a/source/libr2c2/layout.h b/source/libr2c2/layout.h
index 02a4654e2d8f6ea63000b183d662511960e1a620..73c74b8d4c6cc1177415aead1990360a58080b96 100644 (file)
--- a/source/libr2c2/layout.h
+++ b/source/libr2c2/layout.h
@@ -3,7 +3,7 @@
 
 #include <set>
 #include <sigc++/sigc++.h>
-#include <msp/datafile/loader.h>
+#include <msp/datafile/objectloader.h>
 #include <msp/time/timestamp.h>
 #include "block.h"
 
@@ -13,6 +13,7 @@ class ArticleNumber;
 class Catalogue;
 class Driver;
 class Route;
+class Signal;
 class Track;
 class Train;
 class Vector;
@@ -22,7 +23,7 @@ class Zone;
 class Layout
 {
 public:
-       class Loader: public Msp::DataFile::BasicLoader<Layout>
+       class Loader: public Msp::DataFile::ObjectLoader<Layout>
        {
        private:
                bool new_tracks;
@@ -33,6 +34,7 @@ public:
                virtual void finish();
                void route();
                void route(const std::string &);
+               void signal(ArticleNumber);
                void track(unsigned);
                void track(ArticleNumber);
                void train(unsigned, unsigned, const std::string &);
@@ -46,6 +48,8 @@ public:
 
        sigc::signal<void, Track &> signal_track_added;
        sigc::signal<void, Track &> signal_track_removed;
+       sigc::signal<void, Signal &> signal_signal_added;
+       sigc::signal<void, Signal &> signal_signal_removed;
        sigc::signal<void, Route &> signal_route_added;
        sigc::signal<void, Route &> signal_route_removed;
        sigc::signal<void, Zone &> signal_zone_added;
@@ -63,6 +67,7 @@ private:
        Driver *driver;
        std::string base;
        std::set<Track *> tracks;
+       std::set<Signal *> signals;
        std::set<Route *> routes;
        ZoneSet zones;
        std::set<Block *> blocks;
@@ -86,6 +91,10 @@ public:
        void remove_track(Track &);
        unsigned allocate_turnout_id();
 
+       void add_signal(Signal &);
+       const std::set<Signal *> &get_signals() const { return signals; }
+       void remove_signal(Signal &);
+
        void add_block(Block &);
        Block &get_block(unsigned) const;
        const std::set<Block *> &get_blocks() const { return blocks; }