Source code for gramps.gen.lib.reporef

# Gramps - a GTK+/GNOME based genealogy program
# Copyright (C) 2000-2007  Donald N. Allingham
# Copyright (C) 2010       Michiel D. Nauta
# Copyright (C) 2013       Doug Blank <>
# 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
# 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.

Repository Reference class for Gramps

# GRAMPS modules
from .secondaryobj import SecondaryObject
from .privacybase import PrivacyBase
from .notebase import NoteBase
from .refbase import RefBase
from .srcmediatype import SourceMediaType
from .const import IDENTICAL, EQUAL, DIFFERENT
from .handle import Handle

# Repository Reference for Sources
[docs]class RepoRef(SecondaryObject, PrivacyBase, NoteBase, RefBase): """ Repository reference class. """ def __init__(self, source=None): PrivacyBase.__init__(self, source) NoteBase.__init__(self, source) RefBase.__init__(self, source) if source: self.call_number = source.call_number self.media_type = SourceMediaType(source.media_type) else: self.call_number = "" self.media_type = SourceMediaType()
[docs] def serialize(self): """ Convert the object to a serialized tuple of data. """ return ( NoteBase.serialize(self), RefBase.serialize(self), self.call_number, self.media_type.serialize(), PrivacyBase.serialize(self), )
[docs] def to_struct(self): """ Convert the data held in this object to a structure (eg, struct) that represents all the data elements. This method is used to recursively convert the object into a self-documenting form that can easily be used for various purposes, including diffs and queries. These structures may be primitive Python types (string, integer, boolean, etc.) or complex Python types (lists, tuples, or dicts). If the return type is a dict, then the keys of the dict match the fieldname of the object. If the return struct (or value of a dict key) is a list, then it is a list of structs. Otherwise, the struct is just the value of the attribute. :returns: Returns a struct containing the data of the object. :rtype: dict """ return { "_class": "RepositoryRef", "note_list": NoteBase.to_struct(self), "ref": Handle("Repository", self.ref), "call_number": self.call_number, "media_type": self.media_type.to_struct(), "private": PrivacyBase.serialize(self), }
[docs] def from_struct(cls, struct): """ Given a struct data representation, return a serialized object. :returns: Returns a serialized object """ default = RepoRef() return ( NoteBase.from_struct(struct.get("note_list", default.note_list)), RefBase.from_struct(struct.get("ref", default.ref)), struct.get("call_number", default.call_number), SourceMediaType.from_struct(struct.get("media_type", {})), struct.get("private", default.private), )
[docs] def unserialize(self, data): """ Convert a serialized tuple of data to an object. """ (note_list, ref, self.call_number, media_type, privacy) = data self.media_type = SourceMediaType() self.media_type.unserialize(media_type) PrivacyBase.unserialize(self, privacy) NoteBase.unserialize(self, note_list) RefBase.unserialize(self, ref) return self
[docs] def get_text_data_list(self): """ Return the list of all textual attributes of the object. :returns: Returns the list of all textual attributes of the object. :rtype: list """ return [self.call_number, str(self.media_type)]
[docs] def get_referenced_handles(self): """ Return the list of (classname, handle) tuples for all directly referenced primary objects. :returns: List of (classname, handle) tuples for referenced objects. :rtype: list """ ret = self.get_referenced_note_handles() if self.ref: ret += [('Repository', self.ref)] return ret
[docs] def is_equivalent(self, other): """ Return if this repository reference is equivalent, that is agrees in reference, call number and medium, to other. :param other: The repository reference to compare this one to. :type other: RepoRef :returns: Constant indicating degree of equivalence. :rtype: int """ if self.ref != other.ref or \ self.get_text_data_list() != other.get_text_data_list(): return DIFFERENT else: if self.is_equal(other): return IDENTICAL else: return EQUAL
[docs] def merge(self, acquisition): """ Merge the content of acquisition into this repository reference. :param acquisition: The repository reference to merge with the present repository reference. :type acquisition: RepoRef """ self._merge_privacy(acquisition) self._merge_note_list(acquisition)
[docs] def set_call_number(self, number): self.call_number = number
[docs] def get_call_number(self): return self.call_number
[docs] def get_media_type(self): return self.media_type
[docs] def set_media_type(self, media_type): self.media_type.set(media_type)