147 lines
4.6 KiB
Python
147 lines
4.6 KiB
Python
#
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# Gramps - a GTK+/GNOME based genealogy program
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#
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# Copyright (C) 2000-2007 Donald N. Allingham
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# Copyright (C) 2010 Michiel D. Nauta
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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# $Id$
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"""
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Repository Reference class for GRAMPS
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"""
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#-------------------------------------------------------------------------
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#
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# GRAMPS modules
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#
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#-------------------------------------------------------------------------
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from gen.lib.secondaryobj import SecondaryObject
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from gen.lib.privacybase import PrivacyBase
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from gen.lib.notebase import NoteBase
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from gen.lib.refbase import RefBase
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from gen.lib.srcmediatype import SourceMediaType
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from gen.lib.const import IDENTICAL, EQUAL, DIFFERENT
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#-------------------------------------------------------------------------
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#
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# Repository Reference for Sources
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#
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#-------------------------------------------------------------------------
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class RepoRef(SecondaryObject, PrivacyBase, NoteBase, RefBase):
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"""
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Repository reference class.
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"""
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def __init__(self, source=None):
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PrivacyBase.__init__(self, source)
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NoteBase.__init__(self, source)
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RefBase.__init__(self, source)
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if source:
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self.call_number = source.call_number
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self.media_type = SourceMediaType(source.media_type)
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else:
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self.call_number = ""
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self.media_type = SourceMediaType()
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def serialize(self):
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"""
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Convert the object to a serialized tuple of data.
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"""
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return (
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NoteBase.serialize(self),
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RefBase.serialize(self),
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self.call_number, self.media_type.serialize(),
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PrivacyBase.serialize(self),
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)
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def unserialize(self, data):
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"""
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Convert a serialized tuple of data to an object.
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"""
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(note_list, ref, self.call_number, media_type, privacy) = data
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self.media_type = SourceMediaType()
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self.media_type.unserialize(media_type)
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PrivacyBase.unserialize(self, privacy)
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NoteBase.unserialize(self, note_list)
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RefBase.unserialize(self, ref)
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return self
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def get_text_data_list(self):
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"""
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Return the list of all textual attributes of the object.
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:returns: Returns the list of all textual attributes of the object.
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:rtype: list
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"""
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return [self.call_number, str(self.media_type)]
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def get_referenced_handles(self):
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"""
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Return the list of (classname, handle) tuples for all directly
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referenced primary objects.
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:returns: List of (classname, handle) tuples for referenced objects.
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:rtype: list
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"""
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ret = self.get_referenced_note_handles()
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if self.ref:
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ret += [('Repository', self.ref)]
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return ret
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def is_equivalent(self, other):
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"""
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Return if this repository reference is equivalent, that is agrees in
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reference, call number and medium, to other.
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:param other: The repository reference to compare this one to.
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:rtype other: RepoRef
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:returns: Constant indicating degree of equivalence.
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:rtype: int
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"""
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if self.ref != other.ref or \
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self.get_text_data_list() != other.get_text_data_list():
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return DIFFERENT
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else:
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if self.is_equal(other):
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return IDENTICAL
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else:
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return EQUAL
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def merge(self, acquisition):
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"""
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Merge the content of acquisition into this repository reference.
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:param acquisition: The repository reference to merge with the present
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repository reference.
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:rtype acquisition: RepoRef
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"""
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self._merge_privacy(acquisition)
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self._merge_note_list(acquisition)
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def set_call_number(self, number):
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self.call_number = number
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def get_call_number(self):
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return self.call_number
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def get_media_type(self):
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return self.media_type
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def set_media_type(self, media_type):
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self.media_type.set(media_type)
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