Show _ChildRef.py syntax highlighted
#
# Gramps - a GTK+/GNOME based genealogy program
#
# Copyright (C) 2006-2007 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: _ChildRef.py 8899 2007-08-31 01:52:24Z dallingham $
"""
Child Reference class for GRAMPS.
"""
__revision__ = "$Revision: 8899 $"
from types import InstanceType
#-------------------------------------------------------------------------
#
# GRAMPS modules
#
#-------------------------------------------------------------------------
from _SecondaryObject import SecondaryObject
from _PrivacyBase import PrivacyBase
from _SourceBase import SourceBase
from _NoteBase import NoteBase
from _RefBase import RefBase
from _ChildRefType import ChildRefType
#-------------------------------------------------------------------------
#
# Person References for Person/Family
#
#-------------------------------------------------------------------------
class ChildRef(SecondaryObject, PrivacyBase, SourceBase, NoteBase, RefBase):
"""
Person reference class.
This class is for keeping information about how the person relates
to another person from the database, if not through family.
Examples would be: godparent, friend, etc.
"""
def __init__(self, source=None):
PrivacyBase.__init__(self, source)
SourceBase.__init__(self, source)
NoteBase.__init__(self, source)
RefBase.__init__(self, source)
if source:
self.frel = source.frel
self.mrel = source.mrel
else:
self.frel = ChildRefType()
self.mrel = ChildRefType()
def serialize(self):
"""
Converts the object to a serialized tuple of data
"""
return (PrivacyBase.serialize(self),
SourceBase.serialize(self),
NoteBase.serialize(self),
RefBase.serialize(self),
self.frel.serialize(),
self.mrel.serialize())
def unserialize(self, data):
"""
Converts a serialized tuple of data to an object
"""
(privacy, source_list, note_list, ref, frel, mrel) = data
PrivacyBase.unserialize(self, privacy)
SourceBase.unserialize(self, source_list)
NoteBase.unserialize(self, note_list)
RefBase.unserialize(self, ref)
self.frel = InstanceType(ChildRefType)
self.frel.unserialize(frel)
self.mrel = InstanceType(ChildRefType)
self.mrel.unserialize(mrel)
return self
def get_text_data_list(self):
"""
Returns the list of all textual attributes of the object.
@return: Returns the list of all textual attributes of the object.
@rtype: list
"""
return [str(self.frel), str(self.mrel)]
def get_text_data_child_list(self):
"""
Returns the list of child objects that may carry textual data.
@return: Returns the list of child objects that may carry textual data.
@rtype: list
"""
return self.source_list
def get_referenced_handles(self):
"""
Returns the list of (classname,handle) tuples for all directly
referenced primary objects.
@return: List of (classname,handle) tuples for referenced objects.
@rtype: list
"""
ret = self.get_referenced_note_handles()
if self.ref:
ret += [('Person', self.ref)]
return ret
def get_handle_referents(self):
"""
Returns the list of child objects which may, directly or through
their children, reference primary objects..
@return: Returns the list of objects refereincing primary objects.
@rtype: list
"""
return self.source_list
def set_mother_relation(self, rel):
"""Sets relation between the person and mother"""
self.mrel.set(rel)
def get_mother_relation(self):
"""Returns the relation between the person and mother"""
return self.mrel
def set_father_relation(self, frel):
"""Sets relation between the person and father"""
self.frel.set(frel)
def get_father_relation(self):
"""Returns the relation between the person and father"""
return self.frel
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