gramps/src/RelLib/_ChildRef.py

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#
# Gramps - a GTK+/GNOME based genealogy program
#
# Copyright (C) 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
#
2006-04-13 10:58:31 +05:30
# $Id$
"""
Child Reference class for GRAMPS.
"""
#-------------------------------------------------------------------------
#
# GRAMPS modules
#
#-------------------------------------------------------------------------
from _BaseObject import BaseObject
from _PrivacyBase import PrivacyBase
from _SourceBase import SourceBase
from _NoteBase import NoteBase
from _RefBase import RefBase
#-------------------------------------------------------------------------
#
# Person References for Person/Family
#
#-------------------------------------------------------------------------
class ChildRef(BaseObject,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.
"""
CHILD_NONE = 0
CHILD_BIRTH = 1
CHILD_ADOPTED = 2
CHILD_STEPCHILD = 3
CHILD_SPONSORED = 4
CHILD_FOSTER = 5
CHILD_UNKNOWN = 6
CHILD_CUSTOM = 7
def __init__(self,source=None):
BaseObject.__init__(self)
PrivacyBase.__init__(self,source)
SourceBase.__init__(self,source)
NoteBase.__init__(self,source)
RefBase.__init__(self)
if source:
self.frel = source.frel
self.mrel = source.mrel
else:
self.frel = (ChildRef.CHILD_BIRTH,'')
self.mrel = (ChildRef.CHILD_BIRTH,'')
def serialize(self):
return (PrivacyBase.serialize(self),
SourceBase.serialize(self),
NoteBase.serialize(self),
RefBase.__init__(self),
self.frel,self.mrel)
def unserialize(self,data):
(privacy,source_list,note,ref,self.frel,self.mrel) = data
PrivacyBase.unserialize(self,privacy)
SourceBase.unserialize(self,source_list)
NoteBase.unserialize(self,note)
RefBase.unserialize(self,ref)
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 [self.rel]
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
"""
check_list = self.source_list
if self.note:
check_list.append(self.note)
return check_list
def get_referenced_handles(self):
"""
Returns the list of (classname,handle) tuples for all directly
referenced primary objects.
@return: Returns the list of (classname,handle) tuples for referenced objects.
@rtype: list
"""
if self.ref:
return [('Person',self.ref)]
else:
return []
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 = 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.fmrel = rel
def get_father_relation(self):
"""Returns the relation between the person and father"""
return self.frel