def new_empty( self, evt ):
   """
   Create a new empty bake layer
   Made a callback for this so I could refresh the UI
   """
   pmc.bakeLayer( )
   self.refresh()
 def new_selected( self, layer ):
   """
   Creat a new bake layer and add all selected objects to it
   """
   
   if not len( pmc.ls( sl = True ) ) < 1:
   
     new_layer = pmc.bakeLayer( )
     utils.add_to_bake_layer( layer = new_layer )
     
     self.refresh()
     
   else:
     pmc.error( 'This requires having one or more objects selected' )
     return False