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 void Layout::remove_route(Route &r)
51 signal_route_removed.emit(r);
54 void Layout::save(const string &fn)
56 IO::BufferedFile out(fn, IO::M_WRITE);
57 DataFile::Writer writer(out);
60 writer.write((DataFile::Statement("base"), base));
62 for(set<Track *>::iterator i=tracks.begin(); i!=tracks.end(); ++i)
64 DataFile::Statement st("track");
65 st.append((*i)->get_type().get_article_number());
70 for(set<Route *>::iterator i=routes.begin(); i!=routes.end(); ++i)
72 DataFile::Statement st("route");
73 st.append((*i)->get_name());
79 void Layout::check_links()
81 for(set<Track *>::iterator i=tracks.begin(); i!=tracks.end(); ++i)
85 for(set<Track *>::iterator i=tracks.begin(); i!=tracks.end(); ++i)
91 for(set<Track *>::iterator j=i; j!=tracks.end(); ++j)
93 (*i)->snap_to(**j, true);
97 for(list<Track *>::iterator i=flext.begin(); i!=flext.end(); ++i)
98 for(set<Track *>::iterator j=tracks.begin(); j!=tracks.end(); ++j)
100 (*i)->snap_to(**j, true);
103 void Layout::check_routes()
105 for(set<Route *>::iterator i=routes.begin(); i!=routes.end(); ++i)
107 // We must copy the turnout map, since adding tracks to the route will (temporarily) mess it up
108 const map<unsigned, int> turnouts = (*i)->get_turnouts();
111 unsigned trk_path = 0;
112 for(set<Track *>::const_iterator j=tracks.begin(); j!=tracks.end(); ++j)
114 map<unsigned, int>::const_iterator k = turnouts.find((*j)->get_turnout_id());
115 if(k!=turnouts.end())
118 trk_path = k->second;
126 (*i)->add_track(*track);
128 const vector<Endpoint> &eps = track->get_type().get_endpoints();
130 for(unsigned j=0; j<eps.size(); ++i)
131 if(eps[j].paths&(1<<trk_path))
137 Track *start = track;
140 int out_ep = track->traverse(ep, trk_path);
143 Track *next = track->get_links()[out_ep];
144 if(!next || next == start)
146 ep = next->get_endpoint_by_link(*track);
147 if(next->get_type().get_n_paths()>1)
149 map<unsigned, int>::const_iterator j = turnouts.find(next->get_turnout_id());
150 if(j==turnouts.end())
152 trk_path = j->second;
156 (*i)->add_track(*next);
163 Layout::Loader::Loader(Layout &l):
164 DataFile::BasicLoader<Layout>(l)
166 add("base", &Layout::base);
167 add("route", &Loader::route);
168 add("track", &Loader::track);
171 void Layout::Loader::finish()
176 for(set<Track *>::iterator i=obj.tracks.begin(); i!=obj.tracks.end(); ++i)
180 void Layout::Loader::route(const string &n)
182 RefPtr<Route> rte = new Route(obj, n);
184 obj.add_route(*rte.release());
187 void Layout::Loader::track(unsigned art_nr)
189 TrackType &type = obj.catalogue.get_track(art_nr);
191 RefPtr<Track> trk = new Track(type);
193 obj.add_track(*trk.release());
196 } // namespace Marklin