X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Flibmarklin%2Flayout.cpp;h=bd9ee712d5370ae5b7aac5afc180102fefdc6614;hb=38fb8d56efde037a71c46a58bda314655e68ab6c;hp=1fe06c7e4f5aed39948ae18e6ca9a46482545474;hpb=6c61179fe09af2f5366d50f10aadbf5f83438087;p=r2c2.git

diff --git a/source/libmarklin/layout.cpp b/source/libmarklin/layout.cpp
index 1fe06c7..bd9ee71 100644
--- a/source/libmarklin/layout.cpp
+++ b/source/libmarklin/layout.cpp
@@ -1,134 +1,109 @@
-#include <algorithm>
-#include <fstream>
-#include <msp/parser/parser.h>
+/* $Id$
+
+This file is part of the MSP Märklin suite
+Copyright © 2006-2009 Mikkosoft Productions, Mikko Rasa
+Distributed under the GPL
+*/
+
+#include <msp/core/refptr.h>
+#include <msp/datafile/parser.h>
+#include <msp/datafile/writer.h>
 #include "catalogue.h"
 #include "layout.h"
+#include "tracktype.h"
 
 using namespace std;
 using namespace Msp;
 
 namespace Marklin {
 
-Layout::Layout(Catalogue &c):
+Layout::Layout(const Catalogue &c):
 	catalogue(c)
 { }
 
-void Layout::add_track(Track *t)
+Layout::~Layout()
 {
-	if(find(tracks.begin(), tracks.end(), t)==tracks.end())
-	{
-		tracks.push_back(t);
+	for(set<Track *>::iterator i=tracks.begin(); i!=tracks.end(); ++i)
+		delete *i;
+}
+
+void Layout::add_track(Track &t)
+{
+	if(tracks.insert(&t).second)
 		signal_track_added.emit(t);
-	}
 }
 
-void Layout::remove_track(Track *t)
+void Layout::remove_track(Track &t)
 {
-	TrackSeq::iterator i=remove_if(tracks.begin(), tracks.end(), bind1st(equal_to<Track *>(), t));
-	if(i!=tracks.end())
+	if(tracks.count(&t))
 	{
-		tracks.erase(i, tracks.end());
+		tracks.erase(&t);
 		signal_track_removed.emit(t);
 	}
 }
 
 void Layout::check_links()
 {
-	for(TrackSeq::iterator i=tracks.begin(); i!=tracks.end(); ++i)
+	for(set<Track *>::iterator i=tracks.begin(); i!=tracks.end(); ++i)
 		(*i)->break_links();
 
-	for(TrackSeq::iterator i=tracks.begin(); i!=tracks.end(); ++i)
-		for(TrackSeq::iterator j=i; j!=tracks.end(); ++j)
-			if(j!=i)
-				(*i)->snap_to(**j, true);
-}
-
-void Layout::load(const string &fn)
-{
-	ifstream in(fn.c_str());
-	if(!in)
-		throw Exception("Couldn't open file");
-
-	filename=fn;
-	Parser::Parser parser(in, fn);
-	Loader loader(*this);
-	loader.load(parser);
-
-	check_links();
-
-	for(TrackSeq::iterator i=tracks.begin(); i!=tracks.end(); ++i)
-		(*i)->check_slope();
-}
-
-int Layout::save(const string &fn)
-{
-	ofstream out(fn.c_str());
-	if(!out) return -1;
-
-	filename=fn;
-
-	if(base.size())
-		out<<"base \""<<base<<"\";\n";
-	for(TrackSeq::iterator i=tracks.begin(); i!=tracks.end(); ++i)
+	set<Track *> flext;
+	for(set<Track *>::iterator i=tracks.begin(); i!=tracks.end(); ++i)
 	{
-		out<<"track "<<(*i)->get_article_number()<<"\n{\n";
-		const Point &p=(*i)->get_position();
-		out<<"\tposition "<<p.x<<' '<<p.y<<' '<<p.z<<";\n";
-		out<<"\trotation "<<(*i)->get_rotation()<<";\n";
-		out<<"\tslope "<<(*i)->get_slope()<<";\n";
-
-		unsigned id=(*i)->get_turnout_id();
-		if(id)
-			out<<"\tturnout_id "<<id<<";\n";
-
-		id=(*i)->get_sensor_id();
-		if(id)
-			out<<"\tsensor_id "<<id<<";\n";
-
 		if((*i)->get_flex())
-			out<<"\tflex true;\n";
-
-		out<<"};\n";
+			flext.insert(*i);
+		else
+		{
+			for(set<Track *>::iterator j=i; j!=tracks.end(); ++j)
+				if(j!=i)
+					(*i)->snap_to(**j, true);
+		}
 	}
 
-	return 0;
+	for(set<Track *>::iterator i=flext.begin(); i!=flext.end(); ++i)
+		for(set<Track *>::iterator j=tracks.begin(); j!=tracks.end(); ++j)
+			if(j!=i)
+				(*i)->snap_to(**j, true);
 }
 
-Layout::~Layout()
+void Layout::save(const string &fn)
 {
-	for(TrackSeq::iterator i=tracks.begin(); i!=tracks.end(); ++i)
-		delete *i;
+	IO::BufferedFile out(fn, IO::M_WRITE);
+	DataFile::Writer writer(out);
+	if(!base.empty())
+		writer.write((DataFile::Statement("base"), base));
+	for(set<Track *>::iterator i=tracks.begin(); i!=tracks.end(); ++i)
+	{
+		DataFile::Statement st("track");
+		st.append((*i)->get_type().get_article_number());
+		(*i)->save(st.sub);
+		writer.write(st);
+	}
 }
 
-/*******************
-** Layout::Loader
-*/
 
 Layout::Loader::Loader(Layout &l):
-	layout(l)
+	DataFile::BasicLoader<Layout>(l)
 {
 	add("base",  &Layout::base);
 	add("track", &Loader::track);
 }
 
+void Layout::Loader::finish()
+{
+	obj.check_links();
+
+	for(set<Track *>::iterator i=obj.tracks.begin(); i!=obj.tracks.end(); ++i)
+		(*i)->check_slope();
+}
+
 void Layout::Loader::track(unsigned art_nr)
 {
-	Track *tmpl=layout.catalogue.get_track(art_nr);
-	if(!tmpl)
-		throw Exception("Unknown track");
+	TrackType &type = obj.catalogue.get_track(art_nr);
 
-	Track *trk=tmpl->copy();
-	try
-	{
-		load_sub(*trk);
-	}
-	catch(Msp::Exception &e)
-	{
-		delete trk;
-		throw;
-	}
-	layout.tracks.push_back(trk);
-	layout.signal_track_added.emit(trk);
+	RefPtr<Track> trk = new Track(type);
+	load_sub(*trk);
+	obj.add_track(*trk.release());
 }
 
 } // namespace Marklin