1.1 --- a/reconfigure_gui/src/reconfigure_gui/reconfigure_widget.py	Thu Jun 21 18:00:17 2012 -0700
     1.2 +++ b/reconfigure_gui/src/reconfigure_gui/reconfigure_widget.py	Fri Jun 22 09:43:56 2012 -0700
     1.3 @@ -73,6 +73,7 @@
     1.4  
     1.5          self.parent = parent
     1.6          self.last_nodes = None
     1.7 +        self.current_node = ''
     1.8  
     1.9          self.combo = QComboBox(self)
    1.10          self.update_combo()
    1.11 @@ -112,7 +113,9 @@
    1.12              self.last_nodes = nodes
    1.13  
    1.14      def selected(self, node):
    1.15 -        self.parent.show(node)
    1.16 +        if not node == self.current_node:
    1.17 +            self.parent.show(node)
    1.18 +            self.current_node = node
    1.19  
    1.20  class ClientWidget(Group):
    1.21      def __init__(self, reconf):

     2.1 --- a/reconfigure_gui/src/reconfigure_gui/updater.py	Thu Jun 21 18:00:17 2012 -0700
     2.2 +++ b/reconfigure_gui/src/reconfigure_gui/updater.py	Fri Jun 22 09:43:56 2012 -0700
     2.3 @@ -22,7 +22,10 @@
     2.4              if last_commit >= self._last_pending:
     2.5                      with self._cv:
     2.6                          self._cv.wait()
     2.7 -            
     2.8 +
     2.9 +            if self._stop_flag:  
    2.10 +                return
    2.11 +
    2.12              last_commit = time.time()
    2.13              update = self._pending_config.copy()
    2.14              self._pending_config = {}