diff -r ffab98e94909 -r fc1e478697d3 mapstorage.cc
--- a/mapstorage.cc	Tue Oct 24 07:31:31 2006 +0000
+++ b/mapstorage.cc	Wed Oct 25 13:21:24 2006 +0000
@@ -52,7 +52,6 @@
 
 int MapStorage::addNodeMap(const std::string & name, Graph::NodeMap<double> *nodemap, double default_value)
 {
-  std::cout << default_value << std::endl;
   if( nodemap_storage.find(name) == nodemap_storage.end() )
     {
       nodemap_storage[name]=nodemap;
@@ -79,6 +78,20 @@
   signal_prop.emit(itisedge, prop);
 }
 
+void MapStorage::broadcastActiveMaps()
+{
+  for(int i=0;i<NODE_PROPERTY_NUM;i++)
+    {
+      signal_map_win.emit(false, i, active_nodemaps[i]);
+    }
+  
+  for(int i=0;i<EDGE_PROPERTY_NUM;i++)
+    {
+      signal_map_win.emit(true, i, active_edgemaps[i]);
+    }
+}
+
+
 std::string MapStorage::getActiveEdgeMap(int prop)
 {
   return active_edgemaps[prop];
@@ -440,6 +453,20 @@
   graph.clear();
   file_name = "";
   modified = false;
+
+  arrow_pos_read_ok = false;
+  
+  for(int i=0;i<NODE_PROPERTY_NUM;i++)
+    {
+      changeActiveMap(false, i, "");
+      signal_map_win.emit(false, i, "");
+    }
+  
+  for(int i=0;i<EDGE_PROPERTY_NUM;i++)
+    {
+      changeActiveMap(true, i, "");
+      signal_map_win.emit(true, i, "");
+    }
 }
 
 void MapStorage::ArrowPosReadOK()