# Gramps - a GTK+/GNOME based genealogy program # # Copyright (C) 2009 Douglas S. Blank <doug.blank@gmail.com> # # 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 # # $Id$ # """ Implements a Db interface """ #------------------------------------------------------------------------ # # Gramps Modules # #------------------------------------------------------------------------ import cPickle import base64 import time import gen import re from gen.db import DbReadBase, DbWriteBase, DbTxn from gen.db import (PERSON_KEY, FAMILY_KEY, CITATION_KEY, SOURCE_KEY, EVENT_KEY, MEDIA_KEY, PLACE_KEY, REPOSITORY_KEY, NOTE_KEY) import Utils from webapp.libdjango import DjangoInterface class Cursor(object): def __init__(self, model, func): self.model = model self.func = func def __enter__(self): return self def __iter__(self): return self.__next__() def __next__(self): for item in self.model.all(): yield (item.handle, self.func(item.handle)) def __exit__(self, *args, **kwargs): pass def iter(self): for item in self.model.all(): yield (item.handle, self.func(item.handle)) yield None class Bookmarks: def get(self): return [] # handles def append(self, handle): pass class DjangoTxn(DbTxn): def __init__(self, message, db, table=None): DbTxn.__init__(self, message, db) self.table = table def get(self, key, default=None, txn=None, **kwargs): """ Returns the data object associated with key """ try: return self.table.objects(handle=key) except: if txn and key in txn: return txn[key] else: return None def put(self, handle, new_data, txn): """ """ txn[handle] = new_data class DbDjango(DbWriteBase, DbReadBase): """ A Gramps Database Backend. This replicates the grampsdb functions. """ def __init__(self): DbReadBase.__init__(self) DbWriteBase.__init__(self) self.dji = DjangoInterface() self.readonly = False self.db_is_open = True self.name_formats = [] self.bookmarks = Bookmarks() self.family_bookmarks = Bookmarks() self.event_bookmarks = Bookmarks() self.place_bookmarks = Bookmarks() self.citation_bookmarks = Bookmarks() self.source_bookmarks = Bookmarks() self.repo_bookmarks = Bookmarks() self.media_bookmarks = Bookmarks() self.note_bookmarks = Bookmarks() self.set_person_id_prefix('I%04d') self.set_object_id_prefix('O%04d') self.set_family_id_prefix('F%04d') self.set_citation_id_prefix('C%04d') self.set_source_id_prefix('S%04d') self.set_place_id_prefix('P%04d') self.set_event_id_prefix('E%04d') self.set_repository_id_prefix('R%04d') self.set_note_id_prefix('N%04d') # ---------------------------------- self.id_trans = DjangoTxn("ID Transaction", self, self.dji.Person) self.fid_trans = DjangoTxn("FID Transaction", self, self.dji.Family) self.pid_trans = DjangoTxn("PID Transaction", self, self.dji.Place) self.cid_trans = DjangoTxn("CID Transaction", self, self.dji.Citation) self.sid_trans = DjangoTxn("SID Transaction", self, self.dji.Source) self.oid_trans = DjangoTxn("OID Transaction", self, self.dji.Media) self.rid_trans = DjangoTxn("RID Transaction", self, self.dji.Repository) self.nid_trans = DjangoTxn("NID Transaction", self, self.dji.Note) self.eid_trans = DjangoTxn("EID Transaction", self, self.dji.Event) self.cmap_index = 0 self.smap_index = 0 self.emap_index = 0 self.pmap_index = 0 self.fmap_index = 0 self.lmap_index = 0 self.omap_index = 0 self.rmap_index = 0 self.nmap_index = 0 self.env = None self.person_map = {} self.family_map = {} self.place_map = {} self.citation_map = {} self.source_map = {} self.repository_map = {} self.note_map = {} self.media_map = {} self.event_map = {} self.metadata = {} self.name_group = {} self.undo_callback = None self.redo_callback = None self.undo_history_callback = None self.modified = 0 self.txn = DjangoTxn("DbDjango Transaction", self) self.transaction = None # Import cache for gedcom import, uses transactions, and # two step adding of objects. self.import_cache = {} self.use_import_cache = False self.use_db_cache = True def prepare_import(self): """ DbDjango does not commit data on gedcom import, but saves them for later commit. """ self.use_import_cache = True self.import_cache = {} def commit_import(self): """ Commits the items that were queued up during the last gedcom import for two step adding. """ # First we add the primary objects: for key in self.import_cache.keys(): obj = self.import_cache[key] if isinstance(obj, gen.lib.Person): self.dji.add_person(obj.serialize()) elif isinstance(obj, gen.lib.Family): self.dji.add_family(obj.serialize()) elif isinstance(obj, gen.lib.Event): self.dji.add_event(obj.serialize()) elif isinstance(obj, gen.lib.Place): self.dji.add_place(obj.serialize()) elif isinstance(obj, gen.lib.Repository): self.dji.add_repository(obj.serialize()) elif isinstance(obj, gen.lib.Citation): self.dji.add_citation(obj.serialize()) elif isinstance(obj, gen.lib.Source): self.dji.add_source(obj.serialize()) elif isinstance(obj, gen.lib.Note): self.dji.add_note(obj.serialize()) # Next we add the links: for key in self.import_cache.keys(): obj = self.import_cache[key] if isinstance(obj, gen.lib.Person): self.dji.add_person_detail(obj.serialize()) elif isinstance(obj, gen.lib.Family): self.dji.add_family_detail(obj.serialize()) elif isinstance(obj, gen.lib.Event): self.dji.add_event_detail(obj.serialize()) elif isinstance(obj, gen.lib.Place): self.dji.add_place_detail(obj.serialize()) elif isinstance(obj, gen.lib.Repository): self.dji.add_repository_detail(obj.serialize()) elif isinstance(obj, gen.lib.Citation): self.dji.add_citation_detail(obj.serialize()) elif isinstance(obj, gen.lib.Source): self.dji.add_source_detail(obj.serialize()) elif isinstance(obj, gen.lib.Note): self.dji.add_note_detail(obj.serialize()) self.use_import_cache = False self.import_cache = {} def transaction_commit(self, txn): pass def enable_signals(self): pass def request_rebuild(self): self.dji.rebuild_caches() def get_undodb(self): return None def transaction_abort(self, txn): pass @staticmethod def _validated_id_prefix(val, default): if isinstance(val, basestring) and val: try: str_ = val % 1 except TypeError: # missing conversion specifier prefix_var = val + "%d" except ValueError: # incomplete format prefix_var = default+"%04d" else: prefix_var = val # OK as given else: prefix_var = default+"%04d" # not a string or empty string return prefix_var @staticmethod def __id2user_format(id_pattern): """ Return a method that accepts a Gramps ID and adjusts it to the users format. """ pattern_match = re.match(r"(.*)%[0 ](\d+)[diu]$", id_pattern) if pattern_match: str_prefix = pattern_match.group(1) nr_width = pattern_match.group(2) def closure_func(gramps_id): if gramps_id and gramps_id.startswith(str_prefix): id_number = gramps_id[len(str_prefix):] if id_number.isdigit(): id_value = int(id_number, 10) if len(str(id_value)) > nr_width: # The ID to be imported is too large to fit in the # users format. For now just create a new ID, # because that is also what happens with IDs that # are identical to IDs already in the database. If # the problem of colliding import and already # present IDs is solved the code here also needs # some solution. gramps_id = id_pattern % 1 else: gramps_id = id_pattern % id_value return gramps_id else: def closure_func(gramps_id): return gramps_id return closure_func def set_person_id_prefix(self, val): """ Set the naming template for GRAMPS Person ID values. The string is expected to be in the form of a simple text string, or in a format that contains a C/Python style format string using %d, such as I%d or I%04d. """ self.person_prefix = self._validated_id_prefix(val, "I") self.id2user_format = self.__id2user_format(self.person_prefix) def set_citation_id_prefix(self, val): """ Set the naming template for GRAMPS Citation ID values. The string is expected to be in the form of a simple text string, or in a format that contains a C/Python style format string using %d, such as C%d or C%04d. """ self.citation_prefix = self._validated_id_prefix(val, "C") self.cid2user_format = self.__id2user_format(self.citation_prefix) def set_source_id_prefix(self, val): """ Set the naming template for GRAMPS Source ID values. The string is expected to be in the form of a simple text string, or in a format that contains a C/Python style format string using %d, such as S%d or S%04d. """ self.source_prefix = self._validated_id_prefix(val, "S") self.sid2user_format = self.__id2user_format(self.source_prefix) def set_object_id_prefix(self, val): """ Set the naming template for GRAMPS MediaObject ID values. The string is expected to be in the form of a simple text string, or in a format that contains a C/Python style format string using %d, such as O%d or O%04d. """ self.mediaobject_prefix = self._validated_id_prefix(val, "O") self.oid2user_format = self.__id2user_format(self.mediaobject_prefix) def set_place_id_prefix(self, val): """ Set the naming template for GRAMPS Place ID values. The string is expected to be in the form of a simple text string, or in a format that contains a C/Python style format string using %d, such as P%d or P%04d. """ self.place_prefix = self._validated_id_prefix(val, "P") self.pid2user_format = self.__id2user_format(self.place_prefix) def set_family_id_prefix(self, val): """ Set the naming template for GRAMPS Family ID values. The string is expected to be in the form of a simple text string, or in a format that contains a C/Python style format string using %d, such as F%d or F%04d. """ self.family_prefix = self._validated_id_prefix(val, "F") self.fid2user_format = self.__id2user_format(self.family_prefix) def set_event_id_prefix(self, val): """ Set the naming template for GRAMPS Event ID values. The string is expected to be in the form of a simple text string, or in a format that contains a C/Python style format string using %d, such as E%d or E%04d. """ self.event_prefix = self._validated_id_prefix(val, "E") self.eid2user_format = self.__id2user_format(self.event_prefix) def set_repository_id_prefix(self, val): """ Set the naming template for GRAMPS Repository ID values. The string is expected to be in the form of a simple text string, or in a format that contains a C/Python style format string using %d, such as R%d or R%04d. """ self.repository_prefix = self._validated_id_prefix(val, "R") self.rid2user_format = self.__id2user_format(self.repository_prefix) def set_note_id_prefix(self, val): """ Set the naming template for GRAMPS Note ID values. The string is expected to be in the form of a simple text string, or in a format that contains a C/Python style format string using %d, such as N%d or N%04d. """ self.note_prefix = self._validated_id_prefix(val, "N") self.nid2user_format = self.__id2user_format(self.note_prefix) def __find_next_gramps_id(self, prefix, map_index, trans): """ Helper function for find_next_<object>_gramps_id methods """ index = prefix % map_index while trans.get(str(index), txn=self.txn) is not None: map_index += 1 index = prefix % map_index map_index += 1 return (map_index, index) def find_next_person_gramps_id(self): """ Return the next available GRAMPS' ID for a Person object based off the person ID prefix. """ self.pmap_index, gid = self.__find_next_gramps_id(self.person_prefix, self.pmap_index, self.id_trans) return gid def find_next_place_gramps_id(self): """ Return the next available GRAMPS' ID for a Place object based off the place ID prefix. """ self.lmap_index, gid = self.__find_next_gramps_id(self.place_prefix, self.lmap_index, self.pid_trans) return gid def find_next_event_gramps_id(self): """ Return the next available GRAMPS' ID for a Event object based off the event ID prefix. """ self.emap_index, gid = self.__find_next_gramps_id(self.event_prefix, self.emap_index, self.eid_trans) return gid def find_next_object_gramps_id(self): """ Return the next available GRAMPS' ID for a MediaObject object based off the media object ID prefix. """ self.omap_index, gid = self.__find_next_gramps_id(self.mediaobject_prefix, self.omap_index, self.oid_trans) return gid def find_next_citation_gramps_id(self): """ Return the next available GRAMPS' ID for a Citation object based off the citation ID prefix. """ self.cmap_index, gid = self.__find_next_gramps_id(self.citation_prefix, self.cmap_index, self.cid_trans) return gid def find_next_source_gramps_id(self): """ Return the next available GRAMPS' ID for a Source object based off the source ID prefix. """ self.smap_index, gid = self.__find_next_gramps_id(self.source_prefix, self.smap_index, self.sid_trans) return gid def find_next_family_gramps_id(self): """ Return the next available GRAMPS' ID for a Family object based off the family ID prefix. """ self.fmap_index, gid = self.__find_next_gramps_id(self.family_prefix, self.fmap_index, self.fid_trans) return gid def find_next_repository_gramps_id(self): """ Return the next available GRAMPS' ID for a Respository object based off the repository ID prefix. """ self.rmap_index, gid = self.__find_next_gramps_id(self.repository_prefix, self.rmap_index, self.rid_trans) return gid def find_next_note_gramps_id(self): """ Return the next available GRAMPS' ID for a Note object based off the note ID prefix. """ self.nmap_index, gid = self.__find_next_gramps_id(self.note_prefix, self.nmap_index, self.nid_trans) return gid def get_mediapath(self): return None def get_name_group_keys(self): return [] def get_name_group_mapping(self, key): return None def get_researcher(self): obj = gen.lib.Researcher() return obj def get_person_handles(self): return [item.handle for item in self.dji.Person.all()] def get_family_handles(self): return [item.handle for item in self.dji.Family.all()] def get_event_handles(self): return [item.handle for item in self.dji.Event.all()] def get_citation_handles(self): return [item.handle for item in self.dji.Citation.all()] def get_source_handles(self): return [item.handle for item in self.dji.Source.all()] def get_place_handles(self): return [item.handle for item in self.dji.Place.all()] def get_repository_handles(self): return [item.handle for item in self.dji.Repository.all()] def get_media_object_handles(self): return [item.handle for item in self.dji.Media.all()] def get_note_handles(self): return [item.handle for item in self.dji.Note.all()] def get_tag_handles(self, sort_handles=False): return [] def get_event_from_handle(self, handle): if handle in self.import_cache: return self.import_cache[handle] try: event = self.dji.Event.get(handle=handle) except: return None return self.make_event(event) def get_family_from_handle(self, handle): if handle in self.import_cache: return self.import_cache[handle] try: family = self.dji.Family.get(handle=handle) except: return None return self.make_family(family) def get_family_from_gramps_id(self, gramps_id): if self.import_cache: for handle in self.import_cache: if self.import_cache[handle].gramps_id == gramps_id: return self.import_cache[handle] try: family = self.dji.Family.get(gramps_id=gramps_id) except: return None return self.make_family(family) def get_repository_from_handle(self, handle): if handle in self.import_cache: return self.import_cache[handle] try: repository = self.dji.Repository.get(handle=handle) except: return None return self.make_repository(repository) def get_person_from_handle(self, handle): if handle in self.import_cache: return self.import_cache[handle] try: person = self.dji.Person.get(handle=handle) except: return None return self.make_person(person) def make_repository(self, repository): if self.use_db_cache and repository.cache: data = cPickle.loads(base64.decodestring(repository.cache)) else: data = self.dji.get_repository(repository) return gen.lib.Repository.create(data) def make_citation(self, citation): if self.use_db_cache and citation.cache: data = cPickle.loads(base64.decodestring(citation.cache)) else: data = self.dji.get_citation(citation) return gen.lib.Citation.create(data) def make_source(self, source): if self.use_db_cache and source.cache: data = cPickle.loads(base64.decodestring(source.cache)) else: data = self.dji.get_source(source) return gen.lib.Source.create(data) def make_family(self, family): if self.use_db_cache and family.cache: data = cPickle.loads(base64.decodestring(family.cache)) else: data = self.dji.get_family(family) return gen.lib.Family.create(data) def make_person(self, person): if self.use_db_cache and person.cache: data = cPickle.loads(base64.decodestring(person.cache)) else: data = self.dji.get_person(person) return gen.lib.Person.create(data) def make_event(self, event): if self.use_db_cache and event.cache: data = cPickle.loads(base64.decodestring(event.cache)) else: data = self.dji.get_event(event) return gen.lib.Event.create(data) def make_note(self, note): if self.use_db_cache and note.cache: data = cPickle.loads(base64.decodestring(note.cache)) else: data = self.dji.get_note(note) return gen.lib.Note.create(data) def make_place(self, place): if self.use_db_cache and place.cache: data = cPickle.loads(base64.decodestring(place.cache)) else: data = self.dji.get_place(place) return gen.lib.Place.create(data) def make_media(self, media): if self.use_db_cache and media.cache: data = cPickle.loads(base64.decodestring(media.cache)) else: data = self.dji.get_media(media) return gen.lib.Media.create(data) def get_place_from_handle(self, handle): if handle in self.import_cache: return self.import_cache[handle] # FIXME: use object cache try: dji_obj = self.dji.Place.get(handle=handle) except: dji_obj = None if dji_obj: tuple_obj = self.dji.get_place(dji_obj) if tuple_obj: obj = gen.lib.Place() obj.unserialize(tuple_obj) return obj return None def get_citation_from_handle(self, handle): if handle in self.import_cache: return self.import_cache[handle] try: citation = self.dji.Citation.get(handle=handle) except: return None return self.make_citation(citation) def get_source_from_handle(self, handle): if handle in self.import_cache: return self.import_cache[handle] try: source = self.dji.Source.get(handle=handle) except: return None return self.make_source(source) def get_note_from_handle(self, handle): if handle in self.import_cache: return self.import_cache[handle] try: note = self.dji.Note.get(handle=handle) except: return None return self.make_note(note) def get_object_from_handle(self, handle): if handle in self.import_cache: return self.import_cache[handle] try: media = self.dji.Media.get(handle=handle) except: return None return self.make_media(media) def get_media_object_handles(self): return [media.handle for media in self.dji.Media.all()] def get_person_handles(self, sort_handles=False): return [person.handle for person in self.dji.Person.all()] def get_default_person(self): return None def iter_people(self): return (self.get_person_from_handle(person.handle) for person in self.dji.Person.all()) def iter_person_handles(self): return (person.handle for person in self.dji.Person.all()) def iter_families(self): return (self.get_family_from_handle(family.handle) for family in self.dji.Family.all()) def iter_family_handles(self): return (family.handle for family in self.dji.Family.all()) def get_person_from_gramps_id(self, gramps_id): if self.import_cache: for handle in self.import_cache: if self.import_cache[handle].gramps_id == gramps_id: return self.import_cache[handle] match_list = self.dji.Person.filter(gramps_id=gramps_id) if match_list.count() > 0: return self.make_person(match_list[0]) else: return None def get_number_of_people(self): return self.dji.Person.count() def get_number_of_events(self): return self.dji.Event.count() def get_number_of_places(self): return self.dji.Place.count() def get_number_of_tags(self): return 0 # self.dji.Tag.count() def get_number_of_families(self): return self.dji.Family.count() def get_number_of_notes(self): return self.dji.Note.count() def get_number_of_citations(self): return self.dji.Citation.count() def get_number_of_sources(self): return self.dji.Source.count() def get_number_of_media_objects(self): return self.dji.Media.count() def get_number_of_repositories(self): return self.dji.Repository.count() def get_place_cursor(self): return Cursor(self.dji.Place, self.get_raw_place_data).iter() def get_person_cursor(self): return Cursor(self.dji.Person, self.get_raw_person_data).iter() def get_family_cursor(self): return Cursor(self.dji.Family, self.get_raw_family_data).iter() def get_events_cursor(self): return Cursor(self.dji.Event, self.get_raw_event_data).iter() def get_citation_cursor(self): return Cursor(self.dji.Citation, self.get_raw_citation_data).iter() def get_source_cursor(self): return Cursor(self.dji.Source, self.get_raw_source_data).iter() def has_gramps_id(self, key, gramps_id): return self.dji.Person.filter(gramps_id=gramps_id).count() > 0 def has_person_handle(self, handle): return self.dji.Person.filter(handle=handle).count() == 1 def has_family_handle(self, handle): return self.dji.Family.filter(handle=handle).count() == 1 def has_citation_handle(self, handle): return self.dji.Citation.filter(handle=handle).count() == 1 def has_source_handle(self, handle): return self.dji.Source.filter(handle=handle).count() == 1 def has_repository_handle(self, handle): return self.dji.Repository.filter(handle=handle).count() == 1 def has_note_handle(self, handle): return self.dji.Note.filter(handle=handle).count() == 1 def has_place_handle(self, handle): return self.dji.Place.filter(handle=handle).count() == 1 def has_event_handle(self, handle): return self.dji.Event.filter(handle=handle).count() == 1 def has_tag_handle(self, handle): return self.dji.Tag.filter(handle=handle).count() == 1 def has_object_handle(self, handle): return self.dji.Media.filter(handle=handle).count() == 1 def has_name_group_key(self, key): # FIXME: return False def set_name_group_mapping(self, key, value): # FIXME: pass def set_default_person_handle(self, handle): pass def set_mediapath(self, mediapath): pass def get_raw_person_data(self, handle): try: return self.dji.get_person(self.dji.Person.get(handle=handle)) except: if handle in self.import_cache: return self.import_cache[handle].serialize() else: return None def get_raw_family_data(self, handle): try: return self.dji.get_family(self.dji.Family.get(handle=handle)) except: if handle in self.import_cache: return self.import_cache[handle].serialize() else: return None def get_raw_citation_data(self, handle): try: return self.dji.get_citation(self.dji.Citation.get(handle=handle)) except: if handle in self.import_cache: return self.import_cache[handle].serialize() else: return None def get_raw_source_data(self, handle): try: return self.dji.get_source(self.dji.Source.get(handle=handle)) except: if handle in self.import_cache: return self.import_cache[handle].serialize() else: return None def get_raw_repository_data(self, handle): try: return self.dji.get_repository(self.dji.Repository.get(handle=handle)) except: if handle in self.import_cache: return self.import_cache[handle].serialize() else: return None def get_raw_note_data(self, handle): try: return self.dji.get_note(self.dji.Note.get(handle=handle)) except: if handle in self.import_cache: return self.import_cache[handle].serialize() else: return None def get_raw_place_data(self, handle): try: return self.dji.get_place(self.dji.Place.get(handle=handle)) except: if handle in self.import_cache: return self.import_cache[handle].serialize() else: return None def get_raw_object_data(self, handle): try: return self.dji.get_media(self.dji.Media.get(handle=handle)) except: if handle in self.import_cache: return self.import_cache[handle].serialize() else: return None def add_person(self, person, trans, set_gid=True): if not person.handle: person.handle = Utils.create_id() if not person.gramps_id or set_gid: person.gramps_id = self.find_next_person_gramps_id() self.commit_person(person, trans) return person.handle def add_family(self, family, trans, set_gid=True): if not family.handle: family.handle = Utils.create_id() if not family.gramps_id or set_gid: family.gramps_id = self.find_next_family_gramps_id() self.commit_family(family, trans) return family.handle def add_citation(self, citation, trans, set_gid=True): if not citation.handle: citation.handle = Utils.create_id() if not citation.gramps_id or set_gid: citation.gramps_id = self.find_next_citation_gramps_id() self.commit_citation(citation, trans) return citation.handle def add_source(self, source, trans, set_gid=True): if not source.handle: source.handle = Utils.create_id() if not source.gramps_id or set_gid: source.gramps_id = self.find_next_source_gramps_id() self.commit_source(source, trans) return source.handle def add_repository(self, repository, trans, set_gid=True): if not repository.handle: repository.handle = Utils.create_id() if not repository.gramps_id or set_gid: repository.gramps_id = self.find_next_repository_gramps_id() self.commit_repository(repository, trans) return repository.handle def add_note(self, note, trans, set_gid=True): if not note.handle: note.handle = Utils.create_id() if not note.gramps_id or set_gid: note.gramps_id = self.find_next_note_gramps_id() self.commit_note(note, trans) return note.handle def add_place(self, place, trans, set_gid=True): if not place.handle: place.handle = Utils.create_id() if not place.gramps_id or set_gid: place.gramps_id = self.find_next_place_gramps_id() self.commit_place(place, trans) return place.handle def add_event(self, event, trans, set_gid=True): if not event.handle: event.handle = Utils.create_id() if not event.gramps_id or set_gid: event.gramps_id = self.find_next_event_gramps_id() self.commit_event(event, trans) return event.handle def add_tag(self, tag, trans): if not tag.handle: tag.handle = Utils.create_id() self.commit_event(tag, trans) return tag.handle def add_object(self, obj, transaction, set_gid=True): """ Add a MediaObject to the database, assigning internal IDs if they have not already been defined. If not set_gid, then gramps_id is not set. """ if not obj.handle: obj.handle = Utils.create_id() if not obj.gramps_id or set_gid: obj.gramps_id = self.find_next_object_gramps_id() self.commit_media_object(obj, transaction) return obj.handle def commit_person(self, person, trans, change_time=None): self.import_cache[person.handle] = person def commit_family(self, family, trans, change_time=None): self.import_cache[family.handle] = family def commit_citation(self, citation, trans, change_time=None): self.import_cache[citation.handle] = citation def commit_source(self, source, trans, change_time=None): self.import_cache[source.handle] = source def commit_repository(self, repository, trans, change_time=None): self.import_cache[repository.handle] = repository def commit_note(self, note, trans, change_time=None): self.import_cache[note.handle] = note def commit_place(self, place, trans, change_time=None): self.import_cache[place.handle] = place def commit_event(self, event, trans, change_time=None): self.import_cache[event.handle] = event def commit_tag(self, tag, trans, change_time=None): self.import_cache[tag.handle] = tag def commit_media_object(self, obj, transaction, change_time=None): """ Commit the specified MediaObject to the database, storing the changes as part of the transaction. """ self.import_cache[obj.handle] = obj def get_gramps_ids(self, obj_key): key2table = { PERSON_KEY: self.id_trans, FAMILY_KEY: self.fid_trans, CITATION_KEY: self.cid_trans, SOURCE_KEY: self.sid_trans, EVENT_KEY: self.eid_trans, MEDIA_KEY: self.oid_trans, PLACE_KEY: self.pid_trans, REPOSITORY_KEY: self.rid_trans, NOTE_KEY: self.nid_trans, } table = key2table[obj_key] return table.keys() def transaction_begin(self, transaction): return def disable_signals(self): pass def set_researcher(self, owner): pass