X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Flibmarklin%2Flayout.cpp;h=af88d7d8fd2e35f3a44af86ff24640c85c003d1d;hb=a4566a4a23ff676f11a90615e8e468ef50107946;hp=7855dca7d7115333dc1b060ff4f3d57b68950bbd;hpb=e5cd9e4fbc577036a0385c985b6b65df8218d0a2;p=r2c2.git

diff --git a/source/libmarklin/layout.cpp b/source/libmarklin/layout.cpp
index 7855dca..af88d7d 100644
--- a/source/libmarklin/layout.cpp
+++ b/source/libmarklin/layout.cpp
@@ -28,7 +28,10 @@ namespace Marklin {
 Layout::Layout(Catalogue &c, Driver *d):
 	catalogue(c),
 	driver(d)
-{ }
+{
+	if(driver)
+		driver->signal_sensor.connect(sigc::mem_fun(this, &Layout::sensor_event));
+}
 
 Layout::~Layout()
 {
@@ -209,6 +212,13 @@ void Layout::tick()
 		i->second->tick(t, dt);
 }
 
+void Layout::emergency(const string &msg)
+{
+	if(driver)
+		driver->halt(true);
+	signal_emergency.emit(msg);
+}
+
 void Layout::save(const string &fn)
 {
 	IO::BufferedFile out(fn, IO::M_WRITE);
@@ -344,6 +354,20 @@ void Layout::check_routes()
 	}
 }
 
+void Layout::sensor_event(unsigned addr, bool state)
+{
+	if(state)
+	{
+		for(set<Block *>::iterator i=blocks.begin(); i!=blocks.end(); ++i)
+			if((*i)->get_sensor_id()==addr)
+			{
+				if(!(*i)->get_train())
+					emergency("Unreserved sensor triggered");
+				break;
+			}
+	}
+}
+
 
 Layout::Loader::Loader(Layout &l):
 	DataFile::BasicLoader<Layout>(l),