r13601 - /branches/gui_testing/gui/spin_viewer/frame.py -- July 13, 2011 - 19:25

Author: bugman
Date: Wed Jul 13 19:25:58 2011
New Revision: 13601

URL: http://svn.gna.org/viewcvs/relax?rev=13601&view=rev
Log:
The spin viewer window now updates when pipes switch (using 
status.observers.pipe_switch).


Modified:
    branches/gui_testing/gui/spin_viewer/frame.py

Modified: branches/gui_testing/gui/spin_viewer/frame.py
URL: 
http://svn.gna.org/viewcvs/relax/branches/gui_testing/gui/spin_viewer/frame.py?rev=13601&r1=13600&r2=13601&view=diff
==============================================================================
--- branches/gui_testing/gui/spin_viewer/frame.py (original)
+++ branches/gui_testing/gui/spin_viewer/frame.py Wed Jul 13 19:25:58 2011
@@ -29,6 +29,7 @@
 
 # relax module imports.
 from generic_fns.pipes import cdp_name, pipe_names
+from status import Status; status = Status()
 
 # GUI module imports.
 from gui import paths
@@ -126,8 +127,12 @@
         @type show:     bool
         """
 
-        # Add the refresh function to the user function subject object.
-        self.gui.user_functions.register_observer('spin_view_refresh', 
self.refresh)
+        # Initialise observer name.
+        self.name = 'spin view refresh'
+
+        # Register a few methods in the observer objects.
+        self.gui.user_functions.register_observer(self.name, self.refresh)
+        status.observers.pipe_switch.register_observer(self.name, 
self.refresh)
 
         # First update.
         self.refresh()
@@ -160,8 +165,9 @@
         @type event:    wx event
         """
 
-        # Remove the refresh function from the user function subject object.
-        self.gui.user_functions.unregister_observer('spin_view_refresh')
+        # Unregister the methods from the observers to avoid unnecessary 
updating.
+        self.gui.user_functions.unregister_observer(self.name)
+        status.observers.pipe_switch.unregister_observer(self.name)
 
         # Close the window.
         self.Hide()