Add basic support for signals

[r2c2.git] / source / libr2c2 / catalogue.cpp

diff --git a/source/libr2c2/catalogue.cpp b/source/libr2c2/catalogue.cpp
index 51cad9a031a134ddc4107e7413f2d0b5da4b7a02..3fb314a404a5d2f19b4c3833dd26eca4946d1b81 100644 (file)
--- a/source/libr2c2/catalogue.cpp
+++ b/source/libr2c2/catalogue.cpp
@@ -1,13 +1,8 @@
-/* $Id$
-
-This file is part of R²C²
-Copyright © 2006-2010  Mikkosoft Productions, Mikko Rasa
-Distributed under the GPL
-*/
-
+#include <msp/core/maputils.h>
 #include <msp/core/refptr.h>
 #include <msp/datafile/parser.h>
 #include "catalogue.h"
+#include "signaltype.h"
 #include "tracktype.h"
 #include "vehicletype.h"
 
@@ -37,49 +32,47 @@ float Catalogue::get_rail_elevation() const
 
 void Catalogue::add_track(TrackType &track)
 {
-       if(tracks.count(track.get_article_number()))
-               throw Exception("Duplicate track type");
-
-       tracks[track.get_article_number()] = &track;
+       insert_unique(tracks, track.get_article_number(), &track);
        signal_track_added.emit(track);
 }
 
 const TrackType &Catalogue::get_track(const ArticleNumber &art_nr) const
 {
-       TrackMap::const_iterator i=tracks.find(art_nr);
-       if(i==tracks.end())
-               throw KeyError("Unknown track type");
-
-       return *i->second;
+       return *get_item(tracks, art_nr);
 }
 
 void Catalogue::add_vehicle(VehicleType &veh)
 {
-       if(vehicles.count(veh.get_article_number()))
-               throw Exception("Duplicate vehicle type");
-
-       vehicles[veh.get_article_number()] = &veh;
+       insert_unique(vehicles, veh.get_article_number(), &veh);
        signal_vehicle_added.emit(veh);
 }
 
 const VehicleType &Catalogue::get_vehicle(const ArticleNumber &art_nr) const
 {
-       VehicleMap::const_iterator i = vehicles.find(art_nr);
-       if(i==vehicles.end())
-               throw KeyError("Unknown vehicle type");
+       return *get_item(vehicles, art_nr);
+}
+
+void Catalogue::add_signal(SignalType &sig)
+{
+       insert_unique(signals, sig.get_article_number(), &sig);
+       signal_signal_added.emit(sig);
+}
 
-       return *i->second;
+const SignalType &Catalogue::get_signal(const ArticleNumber &art_nr) const
+{
+       return *get_item(signals, art_nr);
 }
 
 
 Catalogue::Loader::Loader(Catalogue &c):
-       DataFile::BasicLoader<Catalogue>(c)
+       DataFile::ObjectLoader<Catalogue>(c)
 {
        add("ballast_profile", &Loader::ballast_profile);
        add("gauge", &Loader::gauge);
        add("layout", &Loader::layout);
        add("rail_profile", &Loader::rail_profile);
        add("scale", &Loader::scale);
+       add("signal", &Loader::signal);
        add("track", static_cast<void (Loader::*)(unsigned)>(&Loader::track));
        add("track", static_cast<void (Loader::*)(ArticleNumber)>(&Loader::track));
        add("track_technique", &Catalogue::track_technique);
@@ -96,8 +89,8 @@ void Catalogue::Loader::gauge(float g)
 {
        obj.gauge = g/1000;
        obj.path_profile = Profile();
-       obj.path_profile.append_vertex(Point(0.1*obj.gauge, 0), false);
-       obj.path_profile.append_vertex(Point(-0.1*obj.gauge, 0), false);
+       obj.path_profile.append_vertex(Vector(0.1*obj.gauge, 0), false);
+       obj.path_profile.append_vertex(Vector(-0.1*obj.gauge, 0), false);
 }
 
 void Catalogue::Loader::layout()
@@ -115,6 +108,16 @@ void Catalogue::Loader::scale(float n, float d)
        obj.scale = n/d;
 }
 
+void Catalogue::Loader::signal(ArticleNumber art_nr)
+{
+       if(obj.signals.count(art_nr))
+               throw key_error(art_nr);
+
+       RefPtr<SignalType> sig = new SignalType(art_nr);
+       load_sub(*sig);
+       obj.add_signal(*sig.release());
+}
+
 void Catalogue::Loader::track(unsigned art_nr)
 {
        track(ArticleNumber(art_nr));
@@ -123,7 +126,7 @@ void Catalogue::Loader::track(unsigned art_nr)
 void Catalogue::Loader::track(ArticleNumber art_nr)
 {
        if(obj.tracks.count(art_nr))
-               throw KeyError("Duplicate track type", art_nr.str());
+               throw key_error(art_nr);
 
        RefPtr<TrackType> trk = new TrackType(art_nr);
        load_sub(*trk);
@@ -138,7 +141,7 @@ void Catalogue::Loader::vehicle(unsigned art_nr)
 void Catalogue::Loader::vehicle(ArticleNumber art_nr)
 {
        if(obj.vehicles.count(art_nr))
-               throw KeyError("Duplicate vehicle type", art_nr.str());
+               throw key_error(art_nr);
 
        RefPtr<VehicleType> veh = new VehicleType(art_nr);
        load_sub(*veh);