Source code for gramps.gen.lib.placebase

#
# Gramps - a GTK+/GNOME based genealogy program
#
# Copyright (C) 2000-2005  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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#

"""
PlaceBase class for Gramps.
"""

#-------------------------------------------------------------------------
#
# PlaceBase class
#
#-------------------------------------------------------------------------
class PlaceBase(object):
    """
    Base class for place-aware objects.
    """
    def __init__(self, source=None):
        """
        Initialize a PlaceBase. 
        
        If the source is not None, then object is initialized from values of 
        the source object.

        :param source: Object used to initialize the new object
        :type source: PlaceBase
        """
        if source:
            self.place = source.place
        else:
            self.place = ""

    def set_place_handle(self, place_handle):
        """
        Set the database handle for :class:`~.place.Place` associated with the
        object.

        :param place_handle: :class:`~.place.Place` database handle
        :type place_handle: str
        """
        self.place = place_handle

    def get_place_handle(self):
        """
        Return the database handle of the :class:`~.place.Place` associated
        with the :class:`~.event.Event`.

        :returns: :class:`~.place.Place` database handle
        :rtype: str
        """
        return self.place