canvas wallpaper

daemon/core/gui/coreclient.py

@@ -300,6 +300,7 @@ class CoreClient:
             # get metadata
             response = self.client.get_session_metadata(self.session_id)
             self.parse_metadata(response.config)
+
         except grpc.RpcError as e:
             self.app.after(0, show_grpc_error, e)
 
@@ -669,6 +670,8 @@ class CoreClient:
             config = {x: self.emane_config[x].value for x in self.emane_config}
             self.client.set_emane_config(self.session_id, config)
 
+        self.set_metadata()
+
     def close(self):
         """
         Clean ups when done using grpc

daemon/core/gui/graph/graph.py

@@ -214,6 +214,8 @@ class CanvasGraph(tk.Canvas):
         """
         Draw existing session.
         """
+        print("print session")
+        print(session)
         # draw existing nodes
         for core_node in session.nodes:
             # peer to peer node is not drawn on the GUI