Give zones a preferred running direction

[r2c2.git] / source / designer / zoneproperties.cpp

diff --git a/source/designer/zoneproperties.cpp b/source/designer/zoneproperties.cpp
index 38d9cc792bc9e7f37da6943dc808b3e8a7ee10bd..b1380c5d25f779de3ee627ea4225c2843995ae17 100644 (file)
--- a/source/designer/zoneproperties.cpp
+++ b/source/designer/zoneproperties.cpp
@@ -82,6 +82,22 @@ ZoneProperties::ZoneProperties(Zone &z):
                        }
        }
 
+       {
+               GLtk::Row row(*layout);
+               add(*(lbl1 = new GLtk::Label("Direction")));
+               layout->add_constraint(*lbl1, GLtk::Layout::COPY_WIDTH, *lbl2);
+
+               add(*(drp_preferred_dir = new GLtk::Dropdown));
+               GLtk::ListDataStore<string> &data = dynamic_cast<GLtk::ListDataStore<string> &>(drp_preferred_dir->get_data());
+               const char *directions[] = { "either", "up", "down", 0 };
+               for(unsigned i=0; directions[i]; ++i)
+               {
+                       data.append(directions[i]);
+                       if(zone.get_preferred_direction()==i)
+                               drp_preferred_dir->set_selected_index(i);
+               }
+       }
+
        GLtk::Button *btn;
 
        {
@@ -111,5 +127,11 @@ void ZoneProperties::on_response(int code)
                        zone.clear_direction();
                else
                        zone.set_direction_towards(*up_directions.get(sel), TrackChain::UP);
+
+               if(zone.has_direction())
+               {
+                       sel = drp_preferred_dir->get_selected_index();
+                       zone.set_preferred_direction(static_cast<TrackChain::Direction>(sel));
+               }
        }
 }