Mercurial > getan > getan
view getan/walker.py @ 546:4de8b1edec16
Added tag 3.4 for changeset e6cd694f0460
author | Magnus Schieder <magnus.schieder@intevation.de> |
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date | Fri, 31 Jan 2020 16:38:35 +0100 |
parents | 7e27d2145007 |
children |
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# -*- coding: utf-8 -*- # # (c) 2013 by Björn Ricks <bjoern.ricks@intevation.de> # # This is Free Software licensed under the terms of GPLv3 or later. # For details see LICENSE coming with the source of 'getan'. # import logging import urwid logger = logging.getLogger(__name__) class ListWalker(urwid.SimpleListWalker): def __init__(self, content, widget=None): super(ListWalker, self).__init__(content) self.widget = widget self.position = None def set_focus(self, position): if position is None: return super(ListWalker, self).set_focus(position) if self.widget and self.position != position: self.position = position self.widget.content_focus_changed()