diff -r fffa6456548a -r 616bc933c2bc gui/mapselector.cc
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/mapselector.cc	Thu Oct 20 15:50:23 2005 +0000
@@ -0,0 +1,209 @@
+#include "mapselector.h"
+
+MapSelector::MapSelector(GraphDisplayerCanvas & grdispc, MapStorage & mapst, MapWin & mapw, int identifier, bool edge):gdc(grdispc),ms(mapst),mw(mapw),id(identifier),itisedge(edge),default_state(true),node_to_update(INVALID),edge_to_update(INVALID)
+{
+  update_list();
+
+  cbt.set_active(0);
+
+  //binding signal to the actual entry
+  cbt.signal_changed().connect
+    (
+     sigc::mem_fun((*this), &MapSelector::comboChanged),
+     false
+     );
+  
+  if(itisedge)
+    {
+      label=new Gtk::Label(edge_property_strings[id]);
+    }
+  else
+    {
+      label=new Gtk::Label(node_property_strings[id]);
+    }
+
+  label->set_width_chars(longest_property_string_length);
+
+  defbut=new Gtk::Button();
+  defbut->set_label("Reset");
+
+  defbut->signal_pressed().connect
+    (
+     sigc::mem_fun(*this, &MapSelector::reset)
+     );
+
+  newbut=new Gtk::Button(Gtk::Stock::NEW);
+
+  add(*label);
+
+  add(cbt);
+
+  add(*defbut);
+  add(*newbut);
+}
+
+void MapSelector::update_list()
+{
+  cbt.clear();
+  if(itisedge)
+    {
+      std::map< std::string,Graph::EdgeMap<double> * >::iterator emsi=ms.beginOfEdgeMaps();
+      for(;emsi!=ms.endOfEdgeMaps();emsi++)
+	{
+	  cbt.append_text(emsi->first);
+	}
+    }
+  else
+    {
+      std::map< std::string,Graph::NodeMap<double> * >::iterator emsi=ms.beginOfNodeMaps();
+      for(;emsi!=ms.endOfNodeMaps();emsi++)
+	{
+	  cbt.append_text(emsi->first);
+	}
+    }
+  cbt.prepend_text("Default values");
+}
+
+void MapSelector::comboChanged()
+{
+  if(cbt.get_active_row_number()!=0)
+    {
+      default_state=false;
+      Glib::ustring mapname = cbt.get_active_text();
+      if(!(mapname.empty())) //We seem to get 2 signals, one when the text is empty.
+	{
+	  if(itisedge)
+	    {
+	      if( ( (ms.edgemap_storage).find(mapname) != (ms.edgemap_storage).end() ) )
+		{
+		  Edge edge=edge_to_update;
+		  switch(id)
+		    {
+		    case E_WIDTH:
+		      gdc.changeEdgeWidth(mapname, edge);
+		      break;
+		    case E_COLOR:
+		      gdc.changeEdgeColor(mapname, edge);
+		      break;
+		    case E_TEXT:
+		      gdc.changeEdgeText(mapname, edge);
+		      break;
+		    default:
+		      std::cerr<<"Error\n";
+		    }
+		}
+	    }
+	  else
+	    {
+	      if( ( (ms.nodemap_storage).find(mapname) != (ms.nodemap_storage).end() ) )
+		{
+		  Node node=node_to_update;
+		  switch(id)
+		    {
+		    case N_RADIUS:
+		      gdc.changeNodeRadius(mapname, node);
+		      break;
+		    case N_COLOR:
+		      gdc.changeNodeColor(mapname, node);
+		      break;
+		    case N_TEXT:
+		      gdc.changeNodeText(mapname, node);
+		      break;
+		    default:
+		      std::cerr<<"Error\n";
+		    }
+		}
+	    }
+	}
+    }
+  else if((!default_state)&&(cbt.get_active_row_number()==0))
+    {
+      reset();
+    }
+}
+
+void MapSelector::reset()
+{
+  default_state=true;
+  cbt.set_active(0);
+
+  if(itisedge)
+    {
+      Edge edge=edge_to_update;
+      switch(id)
+	{
+	case E_WIDTH:
+	  gdc.resetEdgeWidth(edge);
+	  break;
+	case E_COLOR:
+	  gdc.resetEdgeColor(edge);
+	  break;
+	case E_TEXT:
+	  gdc.resetEdgeText(edge);
+	  break;
+	default:
+	  std::cerr<<"Error\n";
+	}
+    }
+  else
+    {
+      Node node=node_to_update;	
+      switch(id)
+	{
+	case N_RADIUS:
+	  gdc.resetNodeRadius(node);
+	  break;
+	case N_COLOR:
+	  gdc.resetNodeColor(node);
+	  break;
+	case N_TEXT:
+	  gdc.resetNodeText(node);
+	  break;
+	default:
+	  std::cerr<<"Error\n";
+	}
+    }
+}
+
+void MapSelector::update(Node node)
+{
+  node_to_update=node;
+  if(default_state)
+    {
+      reset();
+    }
+  else
+    {
+      comboChanged();
+    }
+  node_to_update=INVALID;
+}
+
+void MapSelector::update(Edge edge)
+{
+  edge_to_update=edge;
+  if(default_state)
+    {
+      reset();
+    }
+  else
+    {
+      comboChanged();
+    }
+  edge_to_update=INVALID;
+}
+
+Glib::ustring MapSelector::get_active_text()
+{
+  return cbt.get_active_text();
+}
+
+void MapSelector::set_active_text(Glib::ustring text)
+{
+  cbt.set_active_text(text);
+}
+
+void MapSelector::append_text(Glib::ustring text)
+{
+  cbt.append_text(text);
+}