jan: thuban/Examples/simple_extensions simple_command.py,1.2,1.3

[cvs@intevation.de]

Author: jan

Update of /thubanrepository/thuban/Examples/simple_extensions
In directory doto:/tmp/cvs-serv9691

Modified Files:
	simple_command.py 
Log Message:
Some more comments, minor changes.


Index: simple_command.py
===================================================================
RCS file: /thubanrepository/thuban/Examples/simple_extensions/simple_command.py,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -d -r1.2 -r1.3
--- simple_command.py	18 Jul 2002 13:04:06 -0000	1.2
+++ simple_command.py	20 Nov 2004 21:57:43 -0000	1.3
@@ -1,6 +1,7 @@
-# Copyright (C) 2002 by Intevation GmbH
+# Copyright (C) 2002, 2004 by Intevation GmbH
 # Authors:
-# Bernhard Herzog <bh at intevation.de>
+# Bernhard Herzog <bh at intevation.de> (2002)
+# Jan-Oliver Wagner <jan at intevation.de> (2004)
 #
 # This program is free software under the GPL (>=v2)
 # Read the file COPYING coming with Thuban for details.
@@ -10,11 +11,13 @@
 """
 
 __version__ = "$Revision$"
+# $Source$
+# $Id$
 
 # First import some things we need later.
 import os
 from Thuban.UI.command import registry, Command
-import Thuban.UI.mainwindow
+from Thuban.UI.mainwindow import main_menu
 
 # a function implementing a command. Such a function is called with one
 # argument describing the context in which it is invoked. The context is
@@ -40,11 +43,13 @@
 # Thuban.UI.mainwindow. This object has a few methods to add new menus
 # and menu items.
 #
-# InsertMenu creates a new submenu in the menu, parameters are its name
+# FindOrInsertMenu creates a new submenu in the menu, parameters are its name
 # and title which have the same meanings as for a command. The return
 # value is a menu object for the new submenu which has the same methods
 # as main_menu.
-menu = Thuban.UI.mainwindow.main_menu.InsertMenu("examples", "&Examples")
+# If the menu already exist, this previous one will be returned an
+# no new one be created.
+menu = main_menu.FindOrInsertMenu("examples", "&Examples")
 
 # In the new menu we can add new items with InsertItem which takes the
 # name of a command as parameter or with InsertSeparator to add a