1#
2# Gramps - a GTK+/GNOME based genealogy program
3#
4# Copyright (C) 2002-2006  Donald N. Allingham
5#
6# This program is free software; you can redistribute it and/or modify
7# it under the terms of the GNU General Public License as published by
8# the Free Software Foundation; either version 2 of the License, or
9# (at your option) any later version.
10#
11# This program is distributed in the hope that it will be useful,
12# but WITHOUT ANY WARRANTY; without even the implied warranty of
13# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14# GNU General Public License for more details.
15#
16# You should have received a copy of the GNU General Public License
17# along with this program; if not, write to the Free Software
18# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
19#
20
21#-------------------------------------------------------------------------
22#
23# Standard Python modules
24#
25#-------------------------------------------------------------------------
26from ....const import GRAMPS_LOCALE as glocale
27_ = glocale.translation.gettext
28
29#-------------------------------------------------------------------------
30#
31# Gramps modules
32#
33#-------------------------------------------------------------------------
34from .. import Rule
35
36#-------------------------------------------------------------------------
37#
38# IsDefaultPerson
39#
40#-------------------------------------------------------------------------
41class IsDefaultPerson(Rule):
42    """Rule that checks for a default person in the database"""
43
44    name = _('Home Person')
45    category = _('General filters')
46    description = _("Matches the Home Person")
47
48    def prepare(self, db, user):
49        p = db.get_default_person()
50        if p:
51            self.def_handle = p.get_handle()
52            self.apply = self.apply_real
53        else:
54            self.apply = lambda db,p: False
55
56    def apply_real(self,db,person):
57        return person.handle == self.def_handle
58