3 This file is part of the MSP Märklin suite
4 Copyright © 2006-2009 Mikkosoft Productions, Mikko Rasa
5 Distributed under the GPL
8 #include <msp/core/refptr.h>
9 #include <msp/datafile/parser.h>
10 #include <msp/datafile/writer.h>
11 #include "catalogue.h"
13 #include "tracktype.h"
20 Layout::Layout(const Catalogue &c):
26 for(set<Track *>::iterator i=tracks.begin(); i!=tracks.end(); ++i)
30 void Layout::add_track(Track &t)
32 if(tracks.insert(&t).second)
33 signal_track_added.emit(t);
36 void Layout::remove_track(Track &t)
39 signal_track_removed.emit(t);
42 void Layout::add_route(Route &r)
44 if(routes.insert(&r).second)
45 signal_route_added.emit(r);
48 Route &Layout::get_route(const string &name) const
50 for(set<Route *>::const_iterator i=routes.begin(); i!=routes.end(); ++i)
51 if((*i)->get_name()==name)
53 throw KeyError("Unknown route", name);
56 void Layout::remove_route(Route &r)
59 signal_route_removed.emit(r);
62 void Layout::save(const string &fn)
64 IO::BufferedFile out(fn, IO::M_WRITE);
65 DataFile::Writer writer(out);
68 writer.write((DataFile::Statement("base"), base));
70 for(set<Track *>::iterator i=tracks.begin(); i!=tracks.end(); ++i)
72 DataFile::Statement st("track");
73 st.append((*i)->get_type().get_article_number());
78 for(set<Route *>::iterator i=routes.begin(); i!=routes.end(); ++i)
80 DataFile::Statement st("route");
81 st.append((*i)->get_name());
87 void Layout::check_links()
89 for(set<Track *>::iterator i=tracks.begin(); i!=tracks.end(); ++i)
93 for(set<Track *>::iterator i=tracks.begin(); i!=tracks.end(); ++i)
99 for(set<Track *>::iterator j=i; j!=tracks.end(); ++j)
101 (*i)->snap_to(**j, true);
105 for(list<Track *>::iterator i=flext.begin(); i!=flext.end(); ++i)
106 for(set<Track *>::iterator j=tracks.begin(); j!=tracks.end(); ++j)
108 (*i)->snap_to(**j, true);
111 void Layout::check_routes()
113 for(set<Route *>::iterator i=routes.begin(); i!=routes.end(); ++i)
115 // We must copy the turnout map, since adding tracks to the route will (temporarily) mess it up
116 const map<unsigned, int> turnouts = (*i)->get_turnouts();
119 unsigned trk_path = 0;
120 for(set<Track *>::const_iterator j=tracks.begin(); j!=tracks.end(); ++j)
122 map<unsigned, int>::const_iterator k = turnouts.find((*j)->get_turnout_id());
123 if(k!=turnouts.end())
126 trk_path = k->second;
134 (*i)->add_track(*track);
136 const vector<Endpoint> &eps = track->get_type().get_endpoints();
138 for(unsigned j=0; j<eps.size(); ++i)
139 if(eps[j].paths&(1<<trk_path))
145 Track *start = track;
148 unsigned out_ep = track->traverse(ep, trk_path);
149 Track *next = track->get_links()[out_ep];
150 if(!next || next == start)
152 ep = next->get_endpoint_by_link(*track);
153 if(next->get_type().get_n_paths()>1)
155 map<unsigned, int>::const_iterator j = turnouts.find(next->get_turnout_id());
156 if(j==turnouts.end())
158 trk_path = j->second;
162 (*i)->add_track(*next);
169 Layout::Loader::Loader(Layout &l):
170 DataFile::BasicLoader<Layout>(l)
172 add("base", &Layout::base);
173 add("route", &Loader::route);
174 add("track", &Loader::track);
177 void Layout::Loader::finish()
182 for(set<Track *>::iterator i=obj.tracks.begin(); i!=obj.tracks.end(); ++i)
186 void Layout::Loader::route(const string &n)
188 RefPtr<Route> rte = new Route(obj, n);
190 obj.add_route(*rte.release());
193 void Layout::Loader::track(unsigned art_nr)
195 TrackType &type = obj.catalogue.get_track(art_nr);
197 RefPtr<Track> trk = new Track(type);
199 obj.add_track(*trk.release());
202 } // namespace Marklin