#
# Gramps - a GTK+/GNOME based genealogy program
#
# Copyright (C) 2002-2006  Donald N. Allingham
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
#

# $Id: _HasRelType.py 14091 2010-01-18 04:42:17Z pez4brian $

#-------------------------------------------------------------------------
#
# Standard Python modules
#
#-------------------------------------------------------------------------
from gen.ggettext import gettext as _

#-------------------------------------------------------------------------
#
# GRAMPS modules
#
#-------------------------------------------------------------------------
from gen.lib import FamilyRelType
from Filters.Rules._Rule import Rule

#-------------------------------------------------------------------------
#
# HasAttribute
#
#-------------------------------------------------------------------------
class HasRelType(Rule):
    """Rule that checks for a person with a particular personal attribute"""

    labels      = [ _('Relationship type:') ]
    name        = _('Families with the relationship type')
    description = _("Matches families with the relationship type "
                    "of a particular value")
    category    = _('General filters')

    def apply(self, db, family):
        if not self.list[0]:
            return False
        else:
            specified_type = FamilyRelType()
            specified_type.set_from_xml_str(self.list[0])
            return family.get_relationship() == specified_type
