2 #include <msp/core/maputils.h>
3 #include <msp/core/refptr.h>
4 #include <msp/datafile/parser.h>
5 #include <msp/datafile/writer.h>
6 #include <msp/io/print.h>
7 #include <msp/time/utils.h>
14 #include "signaltype.h"
16 #include "trackcircuit.h"
17 #include "tracktype.h"
20 #include "vehicletype.h"
28 bool zone_order(const R2C2::Zone *z1, const R2C2::Zone *z2)
30 return z1->get_number()<z2->get_number();
38 Layout::Layout(Catalogue &c, Driver *d):
41 next_turnout_id(0x800)
49 while(!trains.empty())
50 delete trains.begin()->second;
51 while(!routes.empty())
52 delete *routes.begin();
54 delete *zones.begin();
55 objects.del<Signal>();
57 while(!blocks.empty())
58 delete *blocks.begin();
61 Driver &Layout::get_driver() const
64 throw logic_error("!driver");
68 void Layout::add(Object &o)
71 signal_object_added.emit(o);
74 void Layout::add(Track &t)
78 // Blocks must be recreated first
80 signal_object_added.emit(t);
85 const set<Object *> &Layout::get_all<Object>() const
91 const set<Track *> &Layout::get_all<Track>() const
93 return objects.get<Track>();
97 const set<Signal *> &Layout::get_all<Signal>() const
99 return objects.get<Signal>();
103 const set<Vehicle *> &Layout::get_all<Vehicle>() const
105 return objects.get<Vehicle>();
109 T *Layout::pick(const Ray &ray)
111 const set<Object *> &objs = objects.get();
112 for(set<Object *>::const_iterator i=objs.begin(); i!=objs.end(); ++i)
113 if(T *t = dynamic_cast<T *>(*i))
114 if(t->collide_ray(ray))
120 template Object *Layout::pick<Object>(const Ray &);
121 template Track *Layout::pick<Track>(const Ray &);
122 template Signal *Layout::pick<Signal>(const Ray &);
123 template Vehicle *Layout::pick<Vehicle>(const Ray &);
125 void Layout::remove(Object &o)
128 signal_object_removed.emit(o);
131 void Layout::remove(Track &t)
135 // Blocks must be recreated first
137 signal_object_removed.emit(t);
141 unsigned Layout::allocate_turnout_id()
143 set<unsigned> used_ids;
144 const set<Track *> &tracks = objects.get<Track>();
145 for(set<Track *>::const_iterator i=tracks.begin(); i!=tracks.end(); ++i)
146 if((*i)->get_turnout_id())
147 used_ids.insert((*i)->get_turnout_id());
149 unsigned result = next_turnout_id;
150 while(used_ids.count(result))
152 next_turnout_id = result+1;
157 void Layout::add_block(Block &b)
160 b.signal_reserved.connect(sigc::bind<0>(signal_block_reserved, sigc::ref(b)));
163 Block &Layout::get_block(unsigned id) const
165 for(set<Block *>::const_iterator i=blocks.begin(); i!=blocks.end(); ++i)
166 if((*i)->get_id()==id)
172 void Layout::create_blocks()
174 set<Track *> used_tracks;
175 for(set<Block *>::const_iterator i=blocks.begin(); i!=blocks.end(); ++i)
177 const set<Track *> &btracks = (*i)->get_tracks();
178 used_tracks.insert(btracks.begin(), btracks.end());
181 const set<Track *> &tracks = objects.get<Track>();
182 for(set<Track *>::const_iterator i=tracks.begin(); i!=tracks.end(); ++i)
183 if(used_tracks.count(*i)==0)
185 Block *block = new Block(*this, **i);
186 used_tracks.insert(block->get_tracks().begin(), block->get_tracks().end());
189 for(set<Block *>::iterator i=blocks.begin(); i!=blocks.end(); ++i)
190 for(set<Block *>::iterator j=i; j!=blocks.end(); ++j)
192 (*i)->check_link(**j);
195 void Layout::create_blocks(Track &track)
197 /* Must collect the blocks in a set first while all tracks are still
198 guaranteed to have blocks and to avoid duplicate deletes */
199 set<Block *> del_blocks;
201 del_blocks.insert(&track.get_block());
203 const vector<Track *> &links = track.get_links();
204 for(vector<Track *>::const_iterator i=links.begin(); i!=links.end(); ++i)
206 del_blocks.insert(&(*i)->get_block());
208 for(set<Block *>::iterator i=del_blocks.begin(); i!=del_blocks.end(); ++i)
214 void Layout::remove_block(Block &b)
219 void Layout::add_route(Route &r)
221 if(routes.insert(&r).second)
222 signal_route_added.emit(r);
225 Route &Layout::get_route(const string &name) const
227 for(set<Route *>::const_iterator i=routes.begin(); i!=routes.end(); ++i)
228 if((*i)->get_name()==name)
230 throw key_error(name);
233 void Layout::update_routes()
235 for(set<Route *>::iterator i=routes.begin(); i!=routes.end(); ++i)
236 (*i)->update_turnouts();
239 void Layout::remove_route(Route &r)
242 signal_route_removed.emit(r);
245 void Layout::add_zone(Zone &z)
247 if(zones.insert(&z).second)
248 signal_zone_added.emit(z);
251 Layout::ZoneArray Layout::get_zones(const string &group) const
254 for(ZoneSet::const_iterator i=zones.begin(); i!=zones.end(); ++i)
255 if((*i)->get_group()==group)
256 result.push_back(*i);
258 sort(result.begin(), result.end(), zone_order);
263 Zone &Layout::get_zone(const string &group, unsigned num) const
265 for(ZoneSet::const_iterator i=zones.begin(); i!=zones.end(); ++i)
266 if((*i)->get_group()==group && (*i)->get_number()==num)
269 throw key_error(format("%s %d", group, num));
272 void Layout::remove_zone(Zone &z)
275 signal_zone_removed.emit(z);
278 void Layout::add_train(Train &t)
280 insert_unique(trains, t.get_address(), &t);
281 signal_train_added.emit(t);
284 Train &Layout::get_train(unsigned addr) const
286 return *get_item(trains, addr);
289 void Layout::remove_train(Train &t)
291 if(trains.erase(t.get_address()))
292 signal_train_removed.emit(t);
295 void Layout::add_sensor(Sensor &s)
297 if(sensors.insert(&s).second)
299 s.signal_state_changed.connect(sigc::bind<0>(sigc::mem_fun(this, &Layout::sensor_state_changed), sigc::ref(s)));
300 s.signal_state_changed.connect(sigc::bind<0>(signal_sensor_state_changed, sigc::ref(s)));
304 void Layout::remove_sensor(Sensor &s)
314 Time::TimeStamp t = Time::now();
320 for(set<Sensor *>::iterator i=sensors.begin(); i!=sensors.end(); ++i)
322 const set<Signal *> &signals = objects.get<Signal>();
323 for(set<Signal *>::iterator i=signals.begin(); i!=signals.end(); ++i)
325 for(map<unsigned, Train *>::iterator i=trains.begin(); i!=trains.end(); ++i)
326 i->second->tick(t, dt);
329 void Layout::emergency(const string &msg)
333 IO::print("Emergency: %s\n", msg);
334 signal_emergency.emit(msg);
337 void Layout::save(const string &fn) const
339 IO::BufferedFile out(fn, IO::M_WRITE);
340 DataFile::Writer writer(out);
343 writer.write((DataFile::Statement("base"), base));
345 const set<Track *> &tracks = objects.get<Track>();
346 for(set<Track *>::const_iterator i=tracks.begin(); i!=tracks.end(); ++i)
348 DataFile::Statement st("track");
349 st.append((*i)->get_type().get_article_number());
354 const set<Signal *> &signals = objects.get<Signal>();
355 for(set<Signal *>::const_iterator i=signals.begin(); i!=signals.end(); ++i)
357 DataFile::Statement st("signal");
358 st.append((*i)->get_type().get_article_number());
363 for(set<Route *>::const_iterator i=routes.begin(); i!=routes.end(); ++i)
365 if((*i)->is_temporary())
368 DataFile::Statement st("route");
373 for(ZoneSet::const_iterator i=zones.begin(); i!=zones.end(); ++i)
375 DataFile::Statement st("zone");
381 void Layout::save_dynamic(const string &fn) const
383 IO::BufferedFile out(fn, IO::M_WRITE);
384 DataFile::Writer writer(out);
386 const set<Track *> &tracks = objects.get<Track>();
387 for(set<Track *>::const_iterator i=tracks.begin(); i!=tracks.end(); ++i)
388 if(unsigned tid = (*i)->get_turnout_id())
389 writer.write((DataFile::Statement("turnout"), tid, (*i)->get_active_path()));
391 for(map<unsigned, Train *>::const_iterator i=trains.begin(); i!=trains.end(); ++i)
393 DataFile::Statement st("train");
394 st.append(i->second->get_locomotive_type().get_article_number());
395 st.append(i->second->get_address());
396 st.append(i->second->get_protocol());
397 i->second->save(st.sub);
402 void Layout::sensor_state_changed(Sensor &sensor, Sensor::State state)
404 if(state==Sensor::ACTIVE)
407 if(TrackCircuit *tc = dynamic_cast<TrackCircuit *>(&sensor))
408 block = &tc->get_block();
410 if(block && !block->get_train())
411 emergency(format("Unreserved sensor %d triggered", sensor.get_address()));
417 Layout::Storage<B>::~Storage()
420 delete *base.begin();
424 bool Layout::Storage<B>::insert(B &b)
426 bool result = base.insert(&b).second;
433 bool Layout::Storage<B>::erase(B &b)
435 bool result = base.erase(&b);
443 const set<T *> &Layout::Storage<B>::get() const
445 for(list<Variant>::const_iterator i=caches.begin(); i!=caches.end(); ++i)
446 if(i->check_type<set<T *> >())
447 return i->value<set<T *> >();
449 caches.push_back(set<T *>());
450 set<T *> &result = caches.back().value<set<T *> >();
451 for(typename set<B *>::const_iterator i=base.begin(); i!=base.end(); ++i)
452 if(T *t = dynamic_cast<T *>(*i))
460 void Layout::Storage<B>::del()
462 set<T *> ts = get<T>();
463 for(typename set<T *>::iterator i=ts.begin(); i!=ts.end(); ++i)
469 Layout::Loader::Loader(Layout &l):
470 DataFile::ObjectLoader<Layout>(l),
473 add("base", &Layout::base);
474 add("route", static_cast<void (Loader::*)()>(&Loader::route));
475 add("signal", &Loader::signal);
476 add("track", static_cast<void (Loader::*)(ArticleNumber)>(&Loader::track));
477 add("train", static_cast<void (Loader::*)(ArticleNumber, unsigned, const std::string &)>(&Loader::train));
478 add("turnout", &Loader::turnout);
479 add("zone", &Loader::zone);
481 // Deprecated aliases
482 add("route", static_cast<void (Loader::*)(const string &)>(&Loader::route));
483 add("track", static_cast<void (Loader::*)(unsigned)>(&Loader::track));
484 add("train", static_cast<void (Loader::*)(unsigned, unsigned, const std::string &)>(&Loader::train));
487 void Layout::Loader::route()
489 Route *rte = new Route(obj);
493 void Layout::Loader::route(const string &n)
495 Route *rte = new Route(obj);
500 void Layout::Loader::signal(ArticleNumber art_nr)
502 Signal *sig = new Signal(obj, obj.catalogue.get_signal(art_nr));
506 void Layout::Loader::track(unsigned art_nr)
508 track(ArticleNumber(art_nr));
511 void Layout::Loader::track(ArticleNumber art_nr)
513 Track *trk = new Track(obj, obj.catalogue.get_track(art_nr));
516 const set<Track *> &tracks = obj.objects.get<Track>();
517 for(set<Track *>::const_iterator i=tracks.begin(); i!=tracks.end(); ++i)
522 void Layout::Loader::train(unsigned art_nr, unsigned addr, const std::string &proto)
524 train(ArticleNumber(art_nr), addr, proto);
527 void Layout::Loader::train(ArticleNumber art_nr, unsigned addr, const std::string &proto)
529 Train *trn = new Train(obj, obj.catalogue.get_vehicle(art_nr), addr, proto);
533 void Layout::Loader::turnout(unsigned addr, unsigned path)
536 obj.driver->set_turnout(addr, path);
539 void Layout::Loader::zone()
541 Zone *zne = new Zone(obj);