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bbffa94b1a
gramps/src/GrampsDbUtils/_GrampsBSDDB.py
Raphael Ackermann 1abb8df85f 2008-01-10 Raphael Ackermann <raphael.ackermann@gmail.com> 
* src/gen/db/dbdir.py: add doc, remove unused variable
    * src/GrampsDbUtils/_GrampsBSDDB.py: : add doc, remove unused variable
    * src/plugins/AncestorChart.py: cleanup unused vars
    * src/plugins/Calendar.py: typo in doc
    * src/plugins/ChangeNames.py: cleanup unused vars
    * src/plugins/DescendChart.py: cleanup unused vars
    * src/plugins/FamilyLines.py: cleanup unused vars
    * src/ReportBase/_ReportUtils.py: fix typo in variable Name

svn: r9779
2008-01-11 06:50:46 +00:00

2402 lines
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#
# Gramps - a GTK+/GNOME based genealogy program
#
# Copyright (C) 2000-2008 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
#
# $Id$
"""
Provides the Berkeley DB (BSDDB) database backend for GRAMPS for GRAMPS up
to version 2.2.x
"""
#-------------------------------------------------------------------------
#
# Standard python modules
#
#-------------------------------------------------------------------------
import cPickle as pickle
import os
import shutil
import re
import time
from gettext import gettext as _
from bsddb import dbshelve, db
import logging
__LOG = logging.getLogger(".GrampsDb")
#-------------------------------------------------------------------------
#
# Gramps modules
#
#-------------------------------------------------------------------------
from gen.lib import *
from gen.db.base import *
from gen.utils import db_copy
import const
from gen.db.exceptions import FileVersionError
from BasicUtils import UpdateCallback
from gen.db.cursor import GrampsCursor
_MINVERSION = 9
_DBVERSION = 13
#--------------------------------------------------------------------------
#
# Secondary index functions
#
#--------------------------------------------------------------------------
def find_surname(key, data):
"""
Returns the surname from the data stream. Used for building a secondary
index.
"""
return str(data[3][5])
def find_idmap(key, data):
"""
Returns the ID from the data stream. Used for building a secondary
index.
"""
return str(data[1])
def find_primary_handle(key, data):
"""
Secondary database key lookups for reference_map table
reference_map data values are of the form:
((primary_object_class_name, primary_object_handle),
(referenced_object_class_name, referenced_object_handle))
"""
return str((data)[0][1])
def find_referenced_handle(key, data):
"""
Secondary database key lookups for reference_map table
reference_map data values are of the form:
((primary_object_class_name, primary_object_handle),
(referenced_object_class_name, referenced_object_handle))
"""
return str((data)[1][1])
class GrampsBSDDBCursor(GrampsCursor):
"""
Cursor to loop through a BSDDB table
"""
def __init__(self, source, txn=None):
self.cursor = source.db.cursor(txn)
self.source = source
def first(self):
d = self.cursor.first()
if d:
return (d[0], pickle.loads(d[1]))
return None
def next(self):
d = self.cursor.next()
if d:
return (d[0], pickle.loads(d[1]))
return None
def close(self):
self.cursor.close()
def delete(self):
self.cursor.delete()
def get_length(self):
return self.source.stat()['ndata']
class GrampsBSDDBAssocCursor(GrampsCursor):
def __init__(self, source, txn=None):
self.cursor = source.cursor(txn)
self.source = source
def first(self):
d = self.cursor.first()
if d:
return (d[0], pickle.loads(d[1]))
return None
def next(self):
d = self.cursor.next()
if d:
return (d[0], pickle.loads(d[1]))
return None
def close(self):
self.cursor.close()
def delete(self):
self.cursor.delete()
def get_length(self):
return self.source.stat()['ndata']
class GrampsBSDDBDupCursor(GrampsBSDDBAssocCursor):
"""Cursor that includes handling for duplicate keys"""
def set(self, key):
return self.cursor.set(str(key))
def next_dup(self):
return self.cursor.next_dup()
#-------------------------------------------------------------------------
#
# GrampsBSDDB
#
#-------------------------------------------------------------------------
class GrampsBSDDB(GrampsDbBase, UpdateCallback):
""" GRAMPS database object for Berkeley DB.
This is replaced for internal use by gen/db/dbdir.py
However, this class is still used for import of the 2.2.x
GRDB format. In 3.0+ this format is no longer used.
"""
def __init__(self, use_txn = True):
"""creates a new GrampsDB"""
GrampsDbBase.__init__(self)
#UpdateCallback.__init__(self)
self.txn = None
self.secondary_connected = False
self.UseTXN = use_txn
def __open_flags(self):
if self.UseTXN:
return db.DB_CREATE|db.DB_AUTO_COMMIT
else:
return db.DB_CREATE
def __open_table(self, file_name, table_name, dbtype=db.DB_HASH):
dbmap = dbshelve.DBShelf(self.env)
dbmap.db.set_pagesize(16384)
print file_name
if self.readonly:
dbmap.open(file_name, table_name, dbtype, db.DB_RDONLY)
else:
dbmap.open(file_name, table_name, dbtype, self.__open_flags(), 0666)
return dbmap
def all_handles(self, table):
return table.keys(self.txn)
def get_person_cursor(self):
return GrampsBSDDBCursor(self.person_map, self.txn)
def get_family_cursor(self):
return GrampsBSDDBCursor(self.family_map, self.txn)
def get_event_cursor(self):
return GrampsBSDDBCursor(self.event_map, self.txn)
def get_place_cursor(self):
return GrampsBSDDBCursor(self.place_map, self.txn)
def get_source_cursor(self):
return GrampsBSDDBCursor(self.source_map, self.txn)
def get_media_cursor(self):
return GrampsBSDDBCursor(self.media_map, self.txn)
def get_repository_cursor(self):
return GrampsBSDDBCursor(self.repository_map, self.txn)
def get_note_cursor(self):
return GrampsBSDDBCursor(self.note_map, self.txn)
def has_person_handle(self, handle):
"""
returns True if the handle exists in the current Person database.
"""
return self.person_map.get(str(handle), txn=self.txn) != None
def has_family_handle(self, handle):
"""
returns True if the handle exists in the current Family database.
"""
return self.family_map.get(str(handle), txn=self.txn) != None
def has_object_handle(self, handle):
"""
returns True if the handle exists in the current MediaObjectdatabase.
"""
return self.media_map.get(str(handle), txn=self.txn) != None
def has_repository_handle(self, handle):
"""
returns True if the handle exists in the current Repository database.
"""
return self.repository_map.get(str(handle), txn=self.txn) != None
def has_note_handle(self, handle):
"""
returns True if the handle exists in the current Note database.
"""
return self.note_map.get(str(handle), txn=self.txn) != None
def has_event_handle(self, handle):
"""
returns True if the handle exists in the current Repository database.
"""
return self.event_map.get(str(handle), txn=self.txn) != None
def has_place_handle(self, handle):
"""
returns True if the handle exists in the current Repository database.
"""
return self.place_map.get(str(handle), txn=self.txn) != None
def has_source_handle(self, handle):
"""
returns True if the handle exists in the current Repository database.
"""
return self.source_map.get(str(handle), txn=self.txn) != None
def get_raw_person_data(self, handle):
"""
returns the raw, unserialized data for a person
"""
return self.person_map.get(str(handle), txn=self.txn)
def get_raw_family_data(self, handle):
"""
returns the raw, unserialized data for a family
"""
return self.family_map.get(str(handle), txn=self.txn)
def get_raw_object_data(self, handle):
"""
returns the raw, unserialized data for a media object
"""
return self.media_map.get(str(handle), txn=self.txn)
def get_raw_place_data(self, handle):
"""
returns the raw, unserialized data for a place
"""
return self.place_map.get(str(handle), txn=self.txn)
def get_raw_event_data(self, handle):
"""
returns the raw, unserialized data for an event
"""
return self.event_map.get(str(handle), txn=self.txn)
def get_raw_source_data(self, handle):
"""
returns the raw, unserialized data for a source
"""
return self.source_map.get(str(handle), txn=self.txn)
def get_raw_repository_data(self, handle):
"""
returns the raw, unserialized data for a repository
"""
return self.repository_map.get(str(handle), txn=self.txn)
def get_raw_note_data(self, handle):
"""
returns the raw, unserialized data for a note
"""
return self.note_map.get(str(handle), txn=self.txn)
# cursors for lookups in the reference_map for back reference
# lookups. The reference_map has three indexes:
# the main index: a tuple of (primary_handle, referenced_handle)
# the primary_handle index: the primary_handle
# the referenced_handle index: the referenced_handle
# the main index is unique, the others allow duplicate entries.
def get_reference_map_cursor(self):
return GrampsBSDDBAssocCursor(self.reference_map, self.txn)
def get_reference_map_primary_cursor(self):
return GrampsBSDDBDupCursor(self.reference_map_primary_map, self.txn)
def get_reference_map_referenced_cursor(self):
return GrampsBSDDBDupCursor(self.reference_map_referenced_map, self.txn)
# These are overriding the GrampsDbBase's methods of saving metadata
# because we now have txn-capable metadata table
def set_default_person_handle(self, handle):
"""sets the default Person to the passed instance"""
if not self.readonly:
if self.UseTXN:
# Start transaction if needed
the_txn = self.env.txn_begin()
else:
the_txn = None
self.metadata.put('default', str(handle), txn=the_txn)
if self.UseTXN:
the_txn.commit()
else:
self.metadata.sync()
def get_default_person(self):
"""returns the default Person of the database"""
person = self.get_person_from_handle(self.get_default_handle())
if person:
return person
elif (self.metadata) and (not self.readonly):
if self.UseTXN:
# Start transaction if needed
the_txn = self.env.txn_begin()
else:
the_txn = None
self.metadata.put('default', None, txn=the_txn)
if self.UseTXN:
the_txn.commit()
else:
self.metadata.sync()
return None
def _set_column_order(self, col_list, name):
if self.metadata and not self.readonly:
if self.UseTXN:
# Start transaction if needed
the_txn = self.env.txn_begin()
else:
the_txn = None
self.metadata.put(name, col_list, txn=the_txn)
if self.UseTXN:
the_txn.commit()
else:
self.metadata.sync()
def version_supported(self):
dbversion = self.metadata.get('version',default=_DBVERSION)
return ((dbversion <= _DBVERSION) and (dbversion >= _MINVERSION))
def need_upgrade(self):
dbversion = self.metadata.get('version', default=0)
return not self.readonly and dbversion < _DBVERSION
def load(self, name, callback, mode="w"):
if self.db_is_open:
self.close()
self.readonly = mode == "r"
if self.readonly:
self.UseTXN = False
if callback:
callback(12)
self.full_name = os.path.abspath(name)
self.brief_name = os.path.basename(name)
self.env = db.DBEnv()
self.env.set_cachesize(0, 0x4000000) # 32MB
if self.UseTXN:
# These env settings are only needed for Txn environment
self.env.set_lk_max_locks(25000)
self.env.set_lk_max_objects(25000)
self.env.set_flags(db.DB_LOG_AUTOREMOVE, 1) # clean up unused logs
# The DB_PRIVATE flag must go if we ever move to multi-user setup
env_flags = db.DB_CREATE | db.DB_PRIVATE | \
db.DB_INIT_MPOOL | db.DB_INIT_LOCK | \
db.DB_INIT_LOG | db.DB_INIT_TXN | db.DB_THREAD
# Only do recovery for existing databases
if os.path.isfile(self.full_name):
env_flags = env_flags | db.DB_RECOVER
else:
env_flags = db.DB_CREATE | db.DB_PRIVATE | db.DB_INIT_MPOOL
env_name = self.make_env_name(self.full_name)
self.env.open(env_name, env_flags)
if self.UseTXN:
self.env.txn_checkpoint()
if callback:
callback(25)
self.metadata = self.__open_table(self.full_name, "meta")
# If we cannot work with this DB version,
# it makes no sense to go further
if not self.version_supported():
self.__close_early()
self.family_map = self.__open_table(self.full_name, "family")
self.place_map = self.__open_table(self.full_name, "places")
self.source_map = self.__open_table(self.full_name, "sources")
self.media_map = self.__open_table(self.full_name, "media")
self.event_map = self.__open_table(self.full_name, "events")
self.person_map = self.__open_table(self.full_name, "person")
self.repository_map = self.__open_table(self.full_name, "repository")
self.note_map = self.__open_table(self.full_name, "note")
self.reference_map = self.__open_table(self.full_name, "reference_map",
dbtype=db.DB_BTREE)
self.name_group = db.DB(self.env)
self.name_group.set_flags(db.DB_DUP)
if self.readonly:
self.name_group.open(self.full_name, "name_group",
db.DB_HASH, flags=db.DB_RDONLY)
else:
self.name_group.open(self.full_name, "name_group",
db.DB_HASH, flags=self.__open_flags())
self.__load_metadata()
gstats = self.metadata.get('gender_stats', default=None)
if not self.readonly:
if self.UseTXN:
# Start transaction if needed
the_txn = self.env.txn_begin()
else:
the_txn = None
if gstats == None:
# New database. Set up the current version.
self.metadata.put('version', _DBVERSION, txn=the_txn)
elif not self.metadata.has_key('version'):
# Not new database, but the version is missing.
# Use 0, but it is likely to fail anyway.
self.metadata.put('version', 0, txn=the_txn)
if self.UseTXN:
the_txn.commit()
else:
self.metadata.sync()
self.genderStats = GenderStats(gstats)
# Here we take care of any changes in the tables related to new code.
# If secondary indices change, then they should removed
# or rebuilt by upgrade as well. In any case, the
# self.secondary_connected flag should be set accordingly.
if self.need_upgrade():
self.gramps_upgrade(callback)
if not self.secondary_connected:
self.connect_secondary()
self.open_undodb()
self.db_is_open = True
# Re-set the undo history to a fresh session start
self.undoindex = -1
self.translist = [None] * len(self.translist)
self.abort_possible = True
self.undo_history_timestamp = time.time()
return 1
def load_from(self, other_database, filename, callback):
self.load(filename, callback)
db_copy(other_database, self, callback)
return 1
def make_env_name(self,full_name):
if self.UseTXN:
# Environment name is now based on the filename
drive, tmp_name = os.path.splitdrive(full_name)
tmp_name = tmp_name.lstrip(os.sep)
env_name = os.path.join(os.path.expanduser(const.ENV_DIR),tmp_name)
else:
env_name = os.path.expanduser('~')
return env_name
def __load_metadata(self):
# name display formats
self.name_formats = self.metadata.get('name_formats', default=[])
# upgrade formats if they were saved in the old way
for format_ix in range(len(self.name_formats)):
format = self.name_formats[format_ix]
if len(format) == 3:
format = format + (True, )
self.name_formats[format_ix] = format
# database owner
self.set_researcher(self.metadata.get('researcher', default=self.owner))
# bookmarks
self.bookmarks.set(self.metadata.get('bookmarks', default=[]))
self.family_bookmarks.set(self.metadata.get('family_bookmarks',
default=[]))
self.event_bookmarks.set(self.metadata.get('event_bookmarks',
default=[]))
self.source_bookmarks.set(self.metadata.get('source_bookmarks',
default=[]))
self.repo_bookmarks.set(self.metadata.get('repo_bookmarks',
default=[]))
self.media_bookmarks.set(self.metadata.get('media_bookmarks',
default=[]))
self.place_bookmarks.set(self.metadata.get('place_bookmarks',
default=[]))
self.note_bookmarks.set(self.metadata.get('note_bookmarks',
default=[]))
# Custom type values
self.family_event_names = set(self.metadata.get('fevent_names',
default=[]))
self.individual_event_names = set(self.metadata.get('pevent_names',
default=[]))
self.family_attributes = set(self.metadata.get('fattr_names',
default=[]))
self.individual_attributes = set(self.metadata.get('pattr_names',
default=[]))
self.marker_names = set(self.metadata.get('marker_names', default=[]))
self.child_ref_types = set(self.metadata.get('child_refs',
default=[]))
self.family_rel_types = set(self.metadata.get('family_rels',
default=[]))
self.event_role_names = set(self.metadata.get('event_roles',
default=[]))
self.name_types = set(self.metadata.get('name_types', default=[]))
self.repository_types = set(self.metadata.get('repo_types',
default=[]))
self.note_types = set(self.metadata.get('note_types',
default=[]))
self.source_media_types = set(self.metadata.get('sm_types',
default=[]))
self.url_types = set(self.metadata.get('url_types', default=[]))
self.media_attributes = set(self.metadata.get('mattr_names',
default=[]))
# surname list
self.surname_list = self.metadata.get('surname_list', default=[])
def connect_secondary(self):
"""
This method connects or creates secondary index tables.
It assumes that the tables either exist and are in the right
format or do not exist (in which case they get created).
It is the responsibility of upgrade code to either create
or remove invalid secondary index tables.
"""
# index tables used just for speeding up searches
if self.readonly:
table_flags = db.DB_RDONLY
else:
table_flags = self.__open_flags()
self.surnames = db.DB(self.env)
self.surnames.set_flags(db.DB_DUP|db.DB_DUPSORT)
self.surnames.open(self.full_name, "surnames", db.DB_BTREE,
flags=table_flags)
self.id_trans = db.DB(self.env)
self.id_trans.set_flags(db.DB_DUP)
self.id_trans.open(self.full_name, "idtrans",
db.DB_HASH, flags=table_flags)
self.fid_trans = db.DB(self.env)
self.fid_trans.set_flags(db.DB_DUP)
self.fid_trans.open(self.full_name, "fidtrans",
db.DB_HASH, flags=table_flags)
self.eid_trans = db.DB(self.env)
self.eid_trans.set_flags(db.DB_DUP)
self.eid_trans.open(self.full_name, "eidtrans",
db.DB_HASH, flags=table_flags)
self.pid_trans = db.DB(self.env)
self.pid_trans.set_flags(db.DB_DUP)
self.pid_trans.open(self.full_name, "pidtrans",
db.DB_HASH, flags=table_flags)
self.sid_trans = db.DB(self.env)
self.sid_trans.set_flags(db.DB_DUP)
self.sid_trans.open(self.full_name, "sidtrans",
db.DB_HASH, flags=table_flags)
self.oid_trans = db.DB(self.env)
self.oid_trans.set_flags(db.DB_DUP)
self.oid_trans.open(self.full_name, "oidtrans",
db.DB_HASH, flags=table_flags)
self.rid_trans = db.DB(self.env)
self.rid_trans.set_flags(db.DB_DUP)
self.rid_trans.open(self.full_name, "ridtrans",
db.DB_HASH, flags=table_flags)
self.nid_trans = db.DB(self.env)
self.nid_trans.set_flags(db.DB_DUP)
self.nid_trans.open(self.full_name, "nidtrans",
db.DB_HASH, flags=table_flags)
self.reference_map_primary_map = db.DB(self.env)
self.reference_map_primary_map.set_flags(db.DB_DUP)
self.reference_map_primary_map.open(self.full_name,
"reference_map_primary_map",
db.DB_BTREE, flags=table_flags)
self.reference_map_referenced_map = db.DB(self.env)
self.reference_map_referenced_map.set_flags(db.DB_DUP|db.DB_DUPSORT)
self.reference_map_referenced_map.open(self.full_name,
"reference_map_referenced_map",
db.DB_BTREE, flags=table_flags)
if not self.readonly:
self.person_map.associate(self.surnames, find_surname, table_flags)
self.person_map.associate(self.id_trans, find_idmap, table_flags)
self.family_map.associate(self.fid_trans, find_idmap, table_flags)
self.event_map.associate(self.eid_trans, find_idmap, table_flags)
self.repository_map.associate(self.rid_trans, find_idmap,
table_flags)
self.note_map.associate(self.nid_trans, find_idmap, table_flags)
self.place_map.associate(self.pid_trans, find_idmap, table_flags)
self.media_map.associate(self.oid_trans, find_idmap, table_flags)
self.source_map.associate(self.sid_trans, find_idmap, table_flags)
self.reference_map.associate(self.reference_map_primary_map,
find_primary_handle,
table_flags)
self.reference_map.associate(self.reference_map_referenced_map,
find_referenced_handle,
table_flags)
self.secondary_connected = True
self.smap_index = len(self.source_map)
self.emap_index = len(self.event_map)
self.pmap_index = len(self.person_map)
self.fmap_index = len(self.family_map)
self.lmap_index = len(self.place_map)
self.omap_index = len(self.media_map)
self.rmap_index = len(self.repository_map)
self.nmap_index = len(self.note_map)
def rebuild_secondary(self, callback):
if self.readonly:
return
table_flags = self.__open_flags()
# remove existing secondary indices
self.id_trans.close()
junk = db.DB(self.env)
junk.remove(self.full_name, "idtrans")
if callback:
callback(1)
self.surnames.close()
junk = db.DB(self.env)
junk.remove(self.full_name, "surnames")
if callback:
callback(2)
# Repair secondary indices related to family_map
self.fid_trans.close()
junk = db.DB(self.env)
junk.remove(self.full_name, "fidtrans")
if callback:
callback(3)
# Repair secondary indices related to place_map
self.pid_trans.close()
junk = db.DB(self.env)
junk.remove(self.full_name, "pidtrans")
if callback:
callback(4)
# Repair secondary indices related to media_map
self.oid_trans.close()
junk = db.DB(self.env)
junk.remove(self.full_name, "oidtrans")
if callback:
callback(5)
# Repair secondary indices related to source_map
self.sid_trans.close()
junk = db.DB(self.env)
junk.remove(self.full_name, "sidtrans")
if callback:
callback(6)
# Repair secondary indices related to event_map
self.eid_trans.close()
junk = db.DB(self.env)
junk.remove(self.full_name, "eidtrans")
if callback:
callback(7)
# Repair secondary indices related to repository_map
self.rid_trans.close()
junk = db.DB(self.env)
junk.remove(self.full_name, "ridtrans")
if callback:
callback(8)
# Repair secondary indices related to note_map
self.nid_trans.close()
junk = db.DB(self.env)
junk.remove(self.full_name, "nidtrans")
if callback:
callback(9)
# Repair secondary indices related to reference_map
self.reference_map_primary_map.close()
junk = db.DB(self.env)
junk.remove(self.full_name, "reference_map_primary_map")
if callback:
callback(10)
self.reference_map_referenced_map.close()
junk = db.DB(self.env)
junk.remove(self.full_name, "reference_map_referenced_map")
if callback:
callback(11)
# Set flag saying that we have removed secondary indices
# and then call the creating routine
self.secondary_connected = False
self.connect_secondary()
if callback:
callback(12)
def find_backlink_handles(self, handle, include_classes=None):
"""
Find all objects that hold a reference to the object handle.
Returns an interator over a list of (class_name, handle) tuples.
@param handle: handle of the object to search for.
@type handle: database handle
@param include_classes: list of class names to include in the results.
Default: None means include all classes.
@type include_classes: list of class names
Note that this is a generator function, it returns a iterator for
use in loops. If you want a list of the results use:
> result_list = [i for i in find_backlink_handles(handle)]
"""
# Use the secondary index to locate all the reference_map entries
# that include a reference to the object we are looking for.
print "FIND BACKLINK"
referenced_cur = self.get_reference_map_referenced_cursor()
print "refcur", referenced_cur
try:
ret = referenced_cur.set(handle)
except:
ret = None
while (ret is not None):
(key, data) = ret
print key, data
# data values are of the form:
# ((primary_object_class_name, primary_object_handle),
# (referenced_object_class_name, referenced_object_handle))
# so we need the first tuple to give us the type to compare
### FIXME: this is a dirty hack that works without no
### sensible explanation. For some reason, for a readonly
### database, secondary index returns a primary table key
### corresponding to the data, not the data.
if self.readonly:
data = self.reference_map.get(data)
else:
data = pickle.loads(data)
if include_classes == None or \
KEY_TO_CLASS_MAP[data[0][0]] in include_classes:
yield (KEY_TO_CLASS_MAP[data[0][0]], data[0][1])
ret = referenced_cur.next_dup()
referenced_cur.close()
def delete_primary_from_reference_map(self, hndl, transaction, txn=None):
"""
Remove all references to the primary object from the reference_map.
"""
primary_cur = self.get_reference_map_primary_cursor()
try:
ret = primary_cur.set(hndl)
except:
ret = None
remove_list = set()
while (ret is not None):
(key, data) = ret
# data values are of the form:
# ((primary_object_class_name, primary_object_handle),
# (referenced_object_class_name, referenced_object_handle))
# so we need the second tuple give us a reference that we can
# combine with the primary_handle to get the main key.
main_key = (hndl, pickle.loads(data)[1][1])
# The trick is not to remove while inside the cursor,
# but collect them all and remove after the cursor is closed
remove_list.add(main_key)
ret = primary_cur.next_dup()
primary_cur.close()
# Now that the cursor is closed, we can remove things
for main_key in remove_list:
self.__remove_reference(main_key, transaction, txn)
def update_reference_map(self, obj, transaction, txn=None):
"""
If txn is given, then changes are written right away using txn.
"""
# Add references to the reference_map for all primary object referenced
# from the primary object 'obj' or any of its secondary objects.
handle = obj.handle
update = self.reference_map_primary_map.has_key(str(handle))
if update:
# First thing to do is get hold of all rows in the reference_map
# table that hold a reference from this primary obj. This means
# finding all the rows that have this handle somewhere in the
# list of (class_name, handle) pairs.
# The primary_map sec index allows us to look this up quickly.
existing_references = set()
primary_cur = self.get_reference_map_primary_cursor()
try:
ret = primary_cur.set(handle)
except:
ret = None
while (ret is not None):
(key, data) = ret
# data values are of the form:
# ((primary_object_class_name, primary_object_handle),
# (referenced_object_class_name, referenced_object_handle))
# so we need the second tuple give us a reference that we can
# compare with what is returned from
# get_referenced_handles_recursively
# secondary DBs are not DBShelf's, so we need to do pickling
# and unpicking ourselves here
existing_reference = pickle.loads(data)[1]
existing_references.add(
(KEY_TO_CLASS_MAP[existing_reference[0]],
existing_reference[1]))
ret = primary_cur.next_dup()
primary_cur.close()
# Once we have the list of rows that already have a reference
# we need to compare it with the list of objects that are
# still references from the primary object.
current_references = set(obj.get_referenced_handles_recursively())
no_longer_required_references = existing_references.difference(
current_references)
new_references = current_references.difference(existing_references)
else:
# No existing refs are found:
# all we have is new, nothing to remove
no_longer_required_references = set()
new_references = set(obj.get_referenced_handles_recursively())
# handle addition of new references
for (ref_class_name, ref_handle) in new_references:
data = ((CLASS_TO_KEY_MAP[obj.__class__.__name__], handle),
(CLASS_TO_KEY_MAP[ref_class_name], ref_handle), )
self.__add_reference((handle, ref_handle), data, transaction, txn)
# handle deletion of old references
for (ref_class_name, ref_handle) in no_longer_required_references:
try:
self.__remove_reference((handle, ref_handle), transaction, txn)
except:
# ignore missing old reference
pass
def __remove_reference(self, key, transaction, txn=None):
"""
Removes the reference specified by the key,
preserving the change in the passed transaction.
"""
if not self.readonly:
if transaction.batch:
self.reference_map.delete(str(key), txn=txn)
if not self.UseTXN:
self.reference_map.sync()
else:
old_data = self.reference_map.get(str(key), txn=self.txn)
transaction.add(REFERENCE_KEY, str(key), old_data, None)
transaction.reference_del.append(str(key))
def __add_reference(self, key, data, transaction, txn=None):
"""
Adds the reference specified by the key and the data,
preserving the change in the passed transaction.
"""
if self.readonly or not key:
return
if transaction.batch:
self.reference_map.put(str(key), data, txn=txn)
if not self.UseTXN:
self.reference_map.sync()
else:
transaction.add(REFERENCE_KEY, str(key), None, data)
transaction.reference_add.append((str(key), data))
def reindex_reference_map(self, callback):
"""
Reindex all primary records in the database.
This will be a slow process for large databases.
"""
# First, remove the reference map and related tables
self.reference_map_referenced_map.close()
junk = db.DB(self.env)
junk.remove(self.full_name, "reference_map_referenced_map")
if callback:
callback(1)
self.reference_map_primary_map.close()
junk = db.DB(self.env)
junk.remove(self.full_name, "reference_map_primary_map")
if callback:
callback(2)
self.reference_map.close()
junk = db.DB(self.env)
junk.remove(self.full_name, "reference_map")
if callback:
callback(3)
# Open reference_map and primapry map
self.reference_map = self.__open_table(self.full_name, "reference_map",
dbtype=db.DB_BTREE)
open_flags = self.__open_flags()
self.reference_map_primary_map = db.DB(self.env)
self.reference_map_primary_map.set_flags(db.DB_DUP)
self.reference_map_primary_map.open(self.full_name,
"reference_map_primary_map",
db.DB_BTREE, flags=open_flags)
self.reference_map.associate(self.reference_map_primary_map,
find_primary_handle,
open_flags)
# Make a dictionary of the functions and classes that we need for
# each of the primary object tables.
primary_tables = {
'Person': {'cursor_func': self.get_person_cursor,
'class_func': Person},
'Family': {'cursor_func': self.get_family_cursor,
'class_func': Family},
'Event': {'cursor_func': self.get_event_cursor,
'class_func': Event},
'Place': {'cursor_func': self.get_place_cursor,
'class_func': Place},
'Source': {'cursor_func': self.get_source_cursor,
'class_func': Source},
'MediaObject': {'cursor_func': self.get_media_cursor,
'class_func': MediaObject},
'Repository': {'cursor_func': self.get_repository_cursor,
'class_func': Repository},
'Note': {'cursor_func': self.get_note_cursor,
'class_func': Note},
}
transaction = self.transaction_begin(batch=True, no_magic=True)
if callback:
callback(4)
# Now we use the functions and classes defined above
# to loop through each of the primary object tables.
for primary_table_name in primary_tables.keys():
cursor = primary_tables[primary_table_name]['cursor_func']()
data = cursor.first()
# Grab the real object class here so that the lookup does
# not happen inside the cursor loop.
class_func = primary_tables[primary_table_name]['class_func']
while data:
found_handle, val = data
obj = class_func()
obj.unserialize(val)
if self.UseTXN:
the_txn = self.env.txn_begin()
else:
the_txn = None
self.update_reference_map(obj, transaction, the_txn)
if not self.UseTXN:
self.reference_map.sync()
if the_txn:
the_txn.commit()
data = cursor.next()
cursor.close()
if callback:
callback(5)
self.transaction_commit(transaction, _("Rebuild reference map"))
self.reference_map_referenced_map = db.DB(self.env)
self.reference_map_referenced_map.set_flags(db.DB_DUP|db.DB_DUPSORT)
self.reference_map_referenced_map.open(
self.full_name, "reference_map_referenced_map",
db.DB_BTREE, flags=open_flags)
self.reference_map.associate(self.reference_map_referenced_map,
find_referenced_handle, open_flags)
if callback:
callback(6)
return
def __close_metadata(self):
if not self.readonly:
if self.UseTXN:
# Start transaction if needed
the_txn = self.env.txn_begin()
else:
the_txn = None
# name display formats
self.metadata.put('name_formats', self.name_formats, txn=the_txn)
# database owner
self.metadata.put('researcher', self.owner, txn=the_txn)
# bookmarks
self.metadata.put('bookmarks', self.bookmarks.get(), txn=the_txn)
self.metadata.put('family_bookmarks', self.family_bookmarks.get(),
txn=the_txn)
self.metadata.put('event_bookmarks', self.event_bookmarks.get(),
txn=the_txn)
self.metadata.put('source_bookmarks', self.source_bookmarks.get(),
txn=the_txn)
self.metadata.put('place_bookmarks', self.place_bookmarks.get(),
txn=the_txn)
self.metadata.put('repo_bookmarks', self.repo_bookmarks.get(),
txn=the_txn)
self.metadata.put('media_bookmarks', self.media_bookmarks.get(),
txn=the_txn)
self.metadata.put('note_bookmarks', self.note_bookmarks.get(),
txn=the_txn)
# gender stats
self.metadata.put('gender_stats', self.genderStats.save_stats(),
txn=the_txn)
# Custom type values
self.metadata.put('fevent_names', list(self.family_event_names),
txn=the_txn)
self.metadata.put('pevent_names', list(self.individual_event_names),
txn=the_txn)
self.metadata.put('fattr_names', list(self.family_attributes),
txn=the_txn)
self.metadata.put('pattr_names', list(self.individual_attributes),
txn=the_txn)
self.metadata.put('marker_names', list(self.marker_names),
txn=the_txn)
self.metadata.put('child_refs', list(self.child_ref_types),
txn=the_txn)
self.metadata.put('family_rels', list(self.family_rel_types),
txn=the_txn)
self.metadata.put('event_roles', list(self.event_role_names),
txn=the_txn)
self.metadata.put('name_types', list(self.name_types),
txn=the_txn)
self.metadata.put('repo_types', list(self.repository_types),
txn=the_txn)
self.metadata.put('note_types', list(self.note_types),
txn=the_txn)
self.metadata.put('sm_types', list(self.source_media_types),
txn=the_txn)
self.metadata.put('url_types', list(self.url_types),
txn=the_txn)
self.metadata.put('mattr_names', list(self.media_attributes),
txn=the_txn)
# name display formats
self.metadata.put('surname_list', self.surname_list, txn=the_txn)
if self.UseTXN:
the_txn.commit()
else:
self.metadata.sync()
self.metadata.close()
def __close_early(self):
"""
Bail out if the incompatible version is discovered:
* close cleanly to not damage data/env
* raise exception
"""
self.metadata.close()
self.env.close()
self.metadata = None
self.env = None
self.db_is_open = False
raise FileVersionError(
"The database version is not supported by this "
"version of GRAMPS.\nPlease upgrade to the "
"corresponding version or use XML for porting"
"data between different database versions.")
def close(self):
if not self.db_is_open:
return
if self.UseTXN:
self.env.txn_checkpoint()
self.__close_metadata()
self.name_group.close()
self.surnames.close()
self.id_trans.close()
self.fid_trans.close()
self.eid_trans.close()
self.rid_trans.close()
self.nid_trans.close()
self.oid_trans.close()
self.sid_trans.close()
self.pid_trans.close()
self.reference_map_primary_map.close()
self.reference_map_referenced_map.close()
self.reference_map.close()
# primary databases must be closed after secondary indexes, or
# we run into problems with any active cursors.
self.person_map.close()
self.family_map.close()
self.repository_map.close()
self.note_map.close()
self.place_map.close()
self.source_map.close()
self.media_map.close()
self.event_map.close()
self.env.close()
try:
self.close_undodb()
except db.DBNoSuchFileError:
pass
self.person_map = None
self.family_map = None
self.repository_map = None
self.note_map = None
self.place_map = None
self.source_map = None
self.media_map = None
self.event_map = None
self.surnames = None
self.name_group = None
self.env = None
self.metadata = None
self.db_is_open = False
def do_remove_object(self, handle, transaction, data_map, key, del_list):
if self.readonly or not handle:
return
handle = str(handle)
if transaction.batch:
if self.UseTXN:
the_txn = self.env.txn_begin()
else:
the_txn = None
self.delete_primary_from_reference_map(handle, transaction,
txn=the_txn)
data_map.delete(handle, txn=the_txn)
if not self.UseTXN:
data_map.sync()
if the_txn:
the_txn.commit()
else:
self.delete_primary_from_reference_map(handle, transaction)
old_data = data_map.get(handle, txn=self.txn)
transaction.add(key, handle, old_data, None)
del_list.append(handle)
def del_person(self, handle):
self.person_map.delete(str(handle), txn=self.txn)
if not self.UseTXN:
self.person_map.sync()
def del_source(self, handle):
self.source_map.delete(str(handle), txn=self.txn)
if not self.UseTXN:
self.source_map.sync()
def del_repository(self, handle):
self.repository_map.delete(str(handle), txn=self.txn)
if not self.UseTXN:
self.repository_map.sync()
def del_note(self, handle):
self.note_map.delete(str(handle), txn=self.txn)
if not self.UseTXN:
self.note_map.sync()
def del_place(self, handle):
self.place_map.delete(str(handle), txn=self.txn)
if not self.UseTXN:
self.place_map.sync()
def del_media(self, handle):
self.media_map.delete(str(handle), txn=self.txn)
if not self.UseTXN:
self.media_map.sync()
def del_family(self, handle):
self.family_map.delete(str(handle), txn=self.txn)
if not self.UseTXN:
self.family_map.sync()
def del_event(self, handle):
self.event_map.delete(str(handle), txn=self.txn)
if not self.UseTXN:
self.event_map.sync()
def set_name_group_mapping(self, name, group):
"""Make name group under the value of group.
If group =None, the old grouping is deleted
"""
if not self.readonly:
if self.UseTXN:
# Start transaction if needed
the_txn = self.env.txn_begin()
else:
the_txn = None
name = str(name)
data = self.name_group.get(name, txn=the_txn)
if data is not None:
self.name_group.delete(name, txn=the_txn)
if group is not None:
self.name_group.put(name,group,txn=the_txn)
if self.UseTXN:
the_txn.commit()
else:
self.name_group.sync()
self.emit('person-rebuild')
def build_surname_list(self):
self.surname_list = list(set(self.surnames.keys()))
self.sort_surname_list()
def remove_from_surname_list(self, person):
"""
Check whether there are persons with the same surname left in
the database. If not then we need to remove the name from the list.
The function must be overridden in the derived class.
"""
name = str(person.get_primary_name().get_surname())
try:
if self.surnames.keys().count(name) == 1:
self.surname_list.remove(unicode(name))
except ValueError:
pass
def __get_obj_from_gramps_id(self, val, tbl, class_init, prim_tbl):
if tbl.has_key(str(val)):
data = tbl.get(str(val), txn=self.txn)
obj = class_init()
### FIXME: this is a dirty hack that works without no
### sensible explanation. For some reason, for a readonly
### database, secondary index returns a primary table key
### corresponding to the data, not the data.
if self.readonly:
tuple_data = prim_tbl.get(data, txn=self.txn)
else:
tuple_data = pickle.loads(data)
obj.unserialize(tuple_data)
return obj
else:
return None
def get_person_from_gramps_id(self, val):
"""
Finds a Person in the database from the passed gramps' ID.
If no such Person exists, None is returned.
"""
return self.__get_obj_from_gramps_id(val, self.id_trans, Person,
self.person_map)
def get_family_from_gramps_id(self, val):
"""
Finds a Family in the database from the passed gramps' ID.
If no such Family exists, None is return.
"""
return self.__get_obj_from_gramps_id(val, self.fid_trans, Family,
self.family_map)
def get_event_from_gramps_id(self, val):
"""
Finds an Event in the database from the passed gramps' ID.
If no such Family exists, None is returned.
"""
return self.__get_obj_from_gramps_id(val, self.eid_trans, Event,
self.event_map)
def get_place_from_gramps_id(self, val):
"""
Finds a Place in the database from the passed gramps' ID.
If no such Place exists, None is returned.
"""
return self.__get_obj_from_gramps_id(val, self.pid_trans, Place,
self.place_map)
def get_source_from_gramps_id(self, val):
"""
Finds a Source in the database from the passed gramps' ID.
If no such Source exists, None is returned.
"""
return self.__get_obj_from_gramps_id(val, self.sid_trans, Source,
self.source_map)
def get_object_from_gramps_id(self, val):
"""
Finds a MediaObject in the database from the passed gramps' ID.
If no such MediaObject exists, None is returned.
"""
return self.__get_obj_from_gramps_id(val, self.oid_trans, MediaObject,
self.media_map)
def get_repository_from_gramps_id(self, val):
"""
Finds a Repository in the database from the passed gramps' ID.
If no such Repository exists, None is returned.
"""
return self.__get_obj_from_gramps_id(val, self.rid_trans, Repository,
self.repository_map)
def get_note_from_gramps_id(self, val):
"""
Finds a Note in the database from the passed gramps' ID.
If no such Note exists, None is returned.
"""
return self.__get_obj_from_gramps_id(val, self.nid_trans, Note,
self.note_map)
def commit_base(self, obj, data_map, key, update_list, add_list,
transaction, change_time):
"""
Commits the specified object to the database, storing the changes
as part of the transaction.
"""
if self.readonly or not obj or not obj.handle:
return
if change_time:
obj.change = int(change_time)
else:
obj.change = int(time.time())
handle = str(obj.handle)
if transaction.batch:
if self.UseTXN:
the_txn = self.env.txn_begin()
else:
the_txn = None
self.update_reference_map(obj, transaction, txn=the_txn)
data_map.put(handle, obj.serialize(), txn=the_txn)
if not self.UseTXN:
data_map.sync()
if the_txn:
the_txn.commit()
old_data = None
else:
self.update_reference_map(obj, transaction)
old_data = data_map.get(handle, txn=self.txn)
new_data = obj.serialize()
transaction.add(key, handle, old_data, new_data)
if old_data:
update_list.append((handle, new_data))
else:
add_list.append((handle, new_data))
return old_data
def do_commit(self, add_list, db_map):
retlist = []
for (handle, data) in add_list:
db_map.put(handle, data, self.txn)
if not self.UseTXN:
db_map.sync()
retlist.append(str(handle))
return retlist
def get_from_handle(self, handle, class_type, data_map):
try:
data = data_map.get(str(handle), txn=self.txn)
except:
data = None
# under certain circumstances during a database reload,
# data_map can be none. If so, then don't report an error
if data_map:
__LOG.error("Failed to get from handle", exc_info=True)
if data:
newobj = class_type()
newobj.unserialize(data)
return newobj
return None
def find_from_handle(self, hndl, transaction, class_type, dmap, add_func):
obj = class_type()
hndl = str(hndl)
if dmap.has_key(hndl):
data = dmap.get(hndl, txn=self.txn)
obj.unserialize(data)
else:
obj.set_handle(hndl)
add_func(obj, transaction)
return obj
def transaction_begin(self, msg="", batch=False, no_magic=False):
"""
Creates a new Transaction tied to the current UNDO database. The
transaction has no effect until it is committed using the
transaction_commit function of the this database object.
"""
if batch:
# A batch transaction does not store the commits
# Aborting the session completely will become impossible.
self.abort_possible = False
# Undo is also impossible after batch transaction
self.undoindex = -1
self.translist = [None] * len(self.translist)
transaction = BdbTransaction(msg, self.undodb, batch, no_magic)
if transaction.batch:
if self.UseTXN:
self.env.txn_checkpoint()
self.env.set_flags(db.DB_TXN_NOSYNC, 1) # async txn
if self.secondary_connected and not transaction.no_magic:
# Disconnect unneeded secondary indices
self.surnames.close()
junk = db.DB(self.env)
junk.remove(self.full_name, "surnames")
self.reference_map_referenced_map.close()
junk = db.DB(self.env)
junk.remove(self.full_name, "reference_map_referenced_map")
return transaction
def transaction_commit(self, transaction, msg):
# Start BSD DB transaction -- DBTxn
if self.UseTXN:
self.txn = self.env.txn_begin()
else:
self.txn = None
GrampsDbBase.transaction_commit(self, transaction, msg)
for (key, data) in transaction.reference_add:
self.reference_map.put(str(key), data, txn=self.txn)
for key in transaction.reference_del:
self.reference_map.delete(str(key), txn=self.txn)
if (len(transaction.reference_add)+len(transaction.reference_del)) > 0\
and not self.UseTXN:
self.reference_map.sync()
# Commit BSD DB transaction -- DBTxn
if self.UseTXN:
self.txn.commit()
if transaction.batch:
if self.UseTXN:
self.env.txn_checkpoint()
self.env.set_flags(db.DB_TXN_NOSYNC, 0) # sync txn
if not transaction.no_magic:
# create new secondary indices to replace the ones removed
open_flags = self.__open_flags()
dupe_flags = db.DB_DUP|db.DB_DUPSORT
self.surnames = db.DB(self.env)
self.surnames.set_flags(dupe_flags)
self.surnames.open(self.full_name, "surnames",
db.DB_BTREE, flags=open_flags)
self.person_map.associate(self.surnames, find_surname,
open_flags)
self.reference_map_referenced_map = db.DB(self.env)
self.reference_map_referenced_map.set_flags(dupe_flags)
self.reference_map_referenced_map.open(
self.full_name, "reference_map_referenced_map",
db.DB_BTREE, flags=open_flags)
self.reference_map.associate(self.reference_map_referenced_map,
find_referenced_handle, open_flags)
# Only build surname list after surname index is surely back
self.build_surname_list()
self.txn = None
def undo(self, update_history=True):
print "Undoing it"
if self.UseTXN:
self.txn = self.env.txn_begin()
status = GrampsDbBase.undo(self, update_history)
if self.UseTXN:
if status:
self.txn.commit()
else:
self.txn.abort()
self.txn = None
return status
def redo(self, update_history=True):
print "Redoing it"
if self.UseTXN:
self.txn = self.env.txn_begin()
status = GrampsDbBase.redo(self, update_history)
if self.UseTXN:
if status:
self.txn.commit()
else:
self.txn.abort()
self.txn = None
return status
def undo_reference(self, data, handle):
if data == None:
self.reference_map.delete(handle, txn=self.txn)
else:
self.reference_map.put(handle, data, txn=self.txn)
def undo_data(self, data, handle, db_map, signal_root):
if data == None:
self.emit(signal_root + '-delete', ([handle], ))
db_map.delete(handle, txn=self.txn)
else:
ex_data = db_map.get(handle, txn=self.txn)
if ex_data:
signal = signal_root + '-update'
else:
signal = signal_root + '-add'
db_map.put(handle, data, txn=self.txn)
self.emit(signal, ([handle], ))
def gramps_upgrade(self, callback=None):
UpdateCallback.__init__(self, callback)
version = self.metadata.get('version', default=_MINVERSION)
t = time.time()
if version < 10:
self.gramps_upgrade_10()
if version < 11:
self.gramps_upgrade_11()
if version < 12:
self.gramps_upgrade_12()
if version < 13:
self.gramps_upgrade_13()
print "Upgrade time:", int(time.time()-t), "seconds"
def gramps_upgrade_10(self):
print "Upgrading to DB version 10..."
# Remove event column metadata, since columns have changed.
# This will reset all columns to defaults in event view
for name in (PERSON_COL_KEY, EVENT_COL_KEY):
try:
if self.UseTXN:
# Start transaction if needed
the_txn = self.env.txn_begin()
else:
the_txn = None
self.metadata.delete(name, txn=the_txn)
if self.UseTXN:
the_txn.commit()
else:
self.metadata.sync()
except KeyError:
if self.UseTXN:
the_txn.abort()
# This upgrade adds attribute lists to Event and EventRef objects
length = self.get_number_of_events() + len(self.person_map) \
+ self.get_number_of_families()
self.set_total(length)
for handle in self.event_map.keys():
info = self.event_map[handle]
(junk_handle, gramps_id, the_type, date, description,
place, cause, source_list, note, media_list,
change, marker, private) = info
# Cause is removed, so we're converting it into an attribute
if cause.strip():
attr = Attribute()
attr.set_type(AttributeType.CAUSE)
attr.set_value(cause)
attr_list = [attr.serialize()]
else:
attr_list = []
info = (handle, gramps_id, the_type, date,
description, place, source_list, note, media_list,
attr_list, change, marker, private)
if self.UseTXN:
the_txn = self.env.txn_begin()
else:
the_txn = None
self.event_map.put(str(handle), info, txn=the_txn)
if self.UseTXN:
the_txn.commit()
self.update()
if not self.UseTXN:
self.event_map.sync()
# Personal event references
for handle in self.person_map.keys():
info = self.person_map[handle]
(junk_handle, gramps_id, gender,
primary_name, alternate_names, death_ref_index,
birth_ref_index, event_ref_list, family_list,
parent_family_list, media_list, address_list, attribute_list,
urls, lds_ord_list, source_list, note, change, marker,
private, person_ref_list, ) = info
# Names lost the "sname" attribute
new_primary_name = convert_name_10(primary_name)
new_alternate_names = [convert_name_10(name)
for name in alternate_names]
# Events gained attribute_list
new_event_ref_list = [
(privacy, note, [], ref, role)
for (privacy, note, ref, role) in event_ref_list]
info = (handle, gramps_id, gender, new_primary_name,
new_alternate_names,
death_ref_index, birth_ref_index, new_event_ref_list,
family_list, parent_family_list, media_list, address_list,
attribute_list, urls, lds_ord_list, source_list, note,
change, marker, private, person_ref_list, )
if self.UseTXN:
the_txn = self.env.txn_begin()
else:
the_txn = None
self.person_map.put(str(handle), info, txn=the_txn)
if self.UseTXN:
the_txn.commit()
self.update()
if not self.UseTXN:
self.person_map.sync()
# Family event references
for handle in self.family_map.keys():
info = self.family_map[handle]
(junk_handle, gramps_id, father_handle,
mother_handle, child_ref_list, the_type, event_ref_list,
media_list, attribute_list, lds_seal_list, source_list, note,
change, marker, private) = info
new_event_ref_list = [
(privacy, note, [], ref, role)
for (privacy, note, ref, role) in event_ref_list]
info = (handle, gramps_id, father_handle,
mother_handle, child_ref_list, the_type,
new_event_ref_list,
media_list, attribute_list, lds_seal_list,
source_list, note, change, marker, private)
if self.UseTXN:
the_txn = self.env.txn_begin()
else:
the_txn = None
self.family_map.put(str(handle), info, txn=the_txn)
if self.UseTXN:
the_txn.commit()
self.update()
if not self.UseTXN:
self.family_map.sync()
self.reset()
if self.UseTXN:
# Separate transaction to save metadata
the_txn = self.env.txn_begin()
else:
the_txn = None
self.metadata.put('version', 10, txn=the_txn)
if self.UseTXN:
the_txn.commit()
else:
self.metadata.sync()
print "Done upgrading to DB version 10"
def gramps_upgrade_11(self):
print "Upgrading to DB version 11..."
# This upgrade modifies addresses and locations
length = len(self.person_map) + len(self.place_map) \
+ len(self.repository_map)
self.set_total(length)
# Personal addresses
for handle in self.person_map.keys():
info = self.person_map[handle]
(junk_handle, gramps_id, gender,
primary_name, alternate_names, death_ref_index,
birth_ref_index, event_ref_list, family_list,
parent_family_list, media_list, address_list, attribute_list,
urls, lds_ord_list, source_list, note, change, marker,
private, person_ref_list, ) = info
new_address_list = [convert_address_11(addr)
for addr in address_list]
info = (handle, gramps_id, gender,
primary_name, alternate_names, death_ref_index,
birth_ref_index, event_ref_list, family_list,
parent_family_list, media_list, new_address_list,
attribute_list,
urls, lds_ord_list, source_list, note, change, marker,
private, person_ref_list, )
if self.UseTXN:
the_txn = self.env.txn_begin()
else:
the_txn = None
self.person_map.put(str(handle), info, txn=the_txn)
if self.UseTXN:
the_txn.commit()
self.update()
if not self.UseTXN:
self.person_map.sync()
# Repositories
for handle in self.repository_map.keys():
info = self.repository_map[handle]
(junk_handle, gramps_id, the_type, name, note,
address_list, urls, marker, private) = info
new_address_list = [convert_address_11(addr)
for addr in address_list]
info = (handle, gramps_id, the_type, name, note,
new_address_list, urls, marker, private)
if self.UseTXN:
the_txn = self.env.txn_begin()
else:
the_txn = None
self.repository_map.put(str(handle), info, txn=the_txn)
if self.UseTXN:
the_txn.commit()
self.update()
if not self.UseTXN:
self.repository_map.sync()
# Places
for handle in self.place_map.keys():
info = self.place_map[handle]
(junk_handle, gramps_id, title, long, lat, main_loc, alt_loc, urls,
media_list, source_list, note, change, marker, private) = info
if main_loc:
main_loc = convert_location_11(main_loc)
new_alt_loc = [convert_location_11(loc) for loc in alt_loc]
info = (handle, gramps_id, title, long, lat, main_loc, new_alt_loc,
urls, media_list, source_list, note, change, marker, private)
if self.UseTXN:
the_txn = self.env.txn_begin()
else:
the_txn = None
self.place_map.put(str(handle), info, txn=the_txn)
if self.UseTXN:
the_txn.commit()
self.update()
if not self.UseTXN:
self.place_map.sync()
self.reset()
if self.UseTXN:
# Separate transaction to save metadata
the_txn = self.env.txn_begin()
else:
the_txn = None
self.metadata.put('version', 11, txn=the_txn)
if self.UseTXN:
the_txn.commit()
else:
self.metadata.sync()
print "Done upgrading to DB version 11"
def gramps_upgrade_12(self):
print "Upgrading to DB version 12..."
# Hook up surnames
table_flags = self.__open_flags()
self.surnames = db.DB(self.env)
self.surnames.set_flags(db.DB_DUP|db.DB_DUPSORT)
self.surnames.open(self.full_name, "surnames", db.DB_BTREE,
flags=table_flags)
self.person_map.associate(self.surnames, find_surname, table_flags)
self.build_surname_list()
# Close so that we can open it again later
self.surnames.close()
if self.UseTXN:
# Separate transaction to save metadata
the_txn = self.env.txn_begin()
else:
the_txn = None
self.metadata.put('version', 12, txn=the_txn)
if self.UseTXN:
the_txn.commit()
else:
self.metadata.sync()
print "Done upgrading to DB version 12"
def gramps_upgrade_13(self):
"""
First upgrade in 2.3/3.0 branch.
We assume that the data is at least from 2.2.x.
"""
print "Upgrading to DB version 13..."
# Hook up note id index
table_flags = self.__open_flags()
self.nid_trans = db.DB(self.env)
self.nid_trans.set_flags(db.DB_DUP)
self.nid_trans.open(self.full_name, "nidtrans",
db.DB_HASH, flags=table_flags)
self.note_map.associate(self.nid_trans, find_idmap, table_flags)
# This upgrade modifies repos (store change attribute)
# And converts notes to the list of handles in all records
length = len(self.person_map) + len(self.family_map) + \
len(self.event_map) + len(self.source_map) + \
len(self.place_map) + len(self.media_map) + \
+ len(self.repository_map)
self.set_total(length)
self.change_13 = int(time.time())
# Person upgrade
for handle in self.person_map.keys():
info = self.person_map[handle]
(new_info, note_handles) = self.convert_notes_13('Person', info)
self.commit_13(new_info, PERSON_KEY, self.person_map, note_handles)
self.update()
# Family upgrade
for handle in self.family_map.keys():
info = self.family_map[handle]
(new_info, note_handles) = self.convert_notes_13('Family', info)
self.commit_13(new_info, FAMILY_KEY, self.family_map, note_handles)
self.update()
# Event upgrade
for handle in self.event_map.keys():
info = self.event_map[handle]
(new_info, note_handles) = self.convert_notes_13('Event', info)
self.commit_13(new_info, EVENT_KEY, self.event_map, note_handles)
self.update()
# Source upgrade
for handle in self.source_map.keys():
info = self.source_map[handle]
(new_info, note_handles) = self.convert_notes_13('Source', info)
self.commit_13(new_info, SOURCE_KEY, self.source_map, note_handles)
self.update()
# Place upgrade
for handle in self.place_map.keys():
info = self.place_map[handle]
(new_info, note_handles) = self.convert_notes_13('Place', info)
self.commit_13(new_info, PLACE_KEY, self.place_map, note_handles)
self.update()
# Media upgrade
for handle in self.media_map.keys():
info = self.media_map[handle]
(new_info, note_handles) = self.convert_notes_13('MediaObject', info)
self.commit_13(new_info, MEDIA_KEY, self.media_map, note_handles)
self.update()
# Repo upgrade
for handle in self.repository_map.keys():
info = self.repository_map[handle]
(new_info, note_handles) = self.convert_notes_13('Repository', info)
self.commit_13(new_info, REPOSITORY_KEY,
self.repository_map, note_handles)
self.update()
if not self.UseTXN:
self.person_map.sync()
self.family_map.sync()
self.event_map.sync()
self.source_map.sync()
self.place_map.sync()
self.media_map.sync()
self.repository_map.sync()
self.note_map.sync()
self.reference_map.sync()
# Clean up after the upgrade: metadata and such
if self.UseTXN:
# Separate transaction to save metadata
the_txn = self.env.txn_begin()
else:
the_txn = None
self.metadata.put('version', 13, txn=the_txn)
if self.UseTXN:
the_txn.commit()
else:
self.metadata.sync()
# Close nid_trans that we can open it again later
self.nid_trans.close()
# Rebuild secondary indices related to reference_map
junk = db.DB(self.env)
junk.remove(self.full_name, "reference_map_primary_map")
self.reference_map_primary_map = db.DB(self.env)
self.reference_map_primary_map.set_flags(db.DB_DUP)
self.reference_map_primary_map.open(self.full_name,
"reference_map_primary_map",
db.DB_BTREE, flags=table_flags)
self.reference_map.associate(self.reference_map_primary_map,
find_primary_handle,
table_flags)
self.reference_map_primary_map.close()
junk = db.DB(self.env)
junk.remove(self.full_name, "reference_map_referenced_map")
self.reference_map_referenced_map = db.DB(self.env)
self.reference_map_referenced_map.set_flags(db.DB_DUP|db.DB_DUPSORT)
self.reference_map_referenced_map.open(self.full_name,
"reference_map_referenced_map",
db.DB_BTREE, flags=table_flags)
self.reference_map.associate(self.reference_map_referenced_map,
find_referenced_handle,
table_flags)
self.reference_map_referenced_map.close()
print "Done upgrading to DB version 13"
def commit_13(self,data_tuple,data_key_name,data_map,note_handles=None):
"""
Commits the specified object to the data_map table in the database,
add a reference to each note handle.
"""
handle = str(data_tuple[0])
if self.UseTXN:
the_txn = self.env.txn_begin()
else:
the_txn = None
# Add all references
for note_handle in note_handles:
ref_key = str((handle, note_handle))
ref_data = ((data_key_name, handle), (NOTE_KEY, note_handle), )
self.reference_map.put(ref_key, ref_data, txn=the_txn)
# Commit data itself
data_map.put(handle, data_tuple, txn=the_txn)
# Clean up
if the_txn:
the_txn.commit()
def convert_notes_13(self,name,obj,nttype=NoteType._DEFAULT,private=False):
"""
This is the function for conversion all notes in all objects
and their child objects to the top-level notes and handle references.
It calls itself recursively to get to the bottom of everything.
The obj is the data tuple that is not serialized.
This functions returns the following tuple:
(converted_object, note_handles)
where note_handles is the list containing the note handles to which
the object and its children refer. These handles will be used to add
the references to the reference_map. Every clause has to collect
these and return the unique list of all such handles.
This function also adds privacy of 'False' to LdsOrd instances.
"""
if name == 'Note':
# Special case: we are way down at the very bottom.
# Create note, commit it, return a list with one handle.
if (type(obj) == tuple) and (len(obj) > 0) and \
('strip' in dir(obj[0])) and (obj[0].strip()):
# Some notes may be None, from early databases.
(text, format) = obj
handle = str(self.create_id())
gramps_id = self.find_next_note_gramps_id()
note_tuple = (handle, gramps_id, text, format, (nttype, '', ),
self.change_13, (-1, '', ), private)
self.commit_13(note_tuple, NOTE_KEY, self.note_map, [])
new_obj = [handle]
note_handles = [handle]
else:
new_obj = []
note_handles = []
elif name == 'RepoRef':
(note, ref, call_number, media_type) = obj
(note_list, note_handles) = self.convert_notes_13('Note', note,
nttype=NoteType.REPOREF)
# Add the privacy field with 'False' content
new_obj = (note_list, ref, call_number, media_type, False)
elif name == 'SourceRef':
(date, priv, note, conf, ref, page, text) = obj
(note_list, note_handles) = self.convert_notes_13('Note', note,
nttype=NoteType.SOURCEREF,
private=priv)
# Also we lose the text field and make it a note
if text.strip():
handle = str(self.create_id())
gramps_id = self.find_next_note_gramps_id()
note_tuple = (handle, gramps_id, text, Note.FLOWED,
(NoteType.SOURCE_TEXT, '', ), self.change_13,
(-1, '', ), priv)
self.commit_13(note_tuple, NOTE_KEY, self.note_map, [])
note_list += [handle]
new_obj = (date, priv, note_list, conf, ref, page)
elif name == 'Attribute':
(priv, source_list, note, the_type, value) = obj
(note_list, note_handles) = self.convert_notes_13('Note', note,
nttype=NoteType.ATTRIBUTE,
private=priv)
tuples = [self.convert_notes_13('SourceRef', item)
for item in source_list]
new_source_list = [item[0] for item in tuples]
note_handles += [item[1] for item in tuples]
new_obj = (priv, new_source_list, note_list, the_type, value)
elif name == 'Address':
(priv, source_list, note, date, loc) = obj
(note_list, note_handles) = self.convert_notes_13('Note', note,
nttype=NoteType.ADDRESS,
private=priv)
tuples = [self.convert_notes_13('SourceRef', item)
for item in source_list]
new_source_list = [item[0] for item in tuples]
note_handles += [item[1] for item in tuples]
new_obj = (priv, new_source_list, note_list, date, loc)
elif name == 'EventRef':
(priv, note, attr_list, ref, role) = obj
(note_list, note_handles) = self.convert_notes_13('Note', note,
nttype=NoteType.EVENTREF,
private=priv)
tuples = [self.convert_notes_13('Attribute', item)
for item in attr_list]
new_attr_list = [item[0] for item in tuples]
note_handles += [item[1] for item in tuples]
new_obj = (priv, note_list, new_attr_list, ref, role)
elif name == 'ChildRef':
(pri, source_list, note, ref, frel, mrel) = obj
(note_list, note_handles) = self.convert_notes_13('Note', note,
nttype=NoteType.CHILDREF,
private=pri)
tuples = [self.convert_notes_13('SourceRef', item)
for item in source_list]
new_source_list = [item[0] for item in tuples]
note_handles += [item[1] for item in tuples]
new_obj = (pri, new_source_list, note_list, ref, frel, mrel)
elif name == 'PersonRef':
(priv, source_list, note, ref, rel) = obj
(note_list, note_handles) = self.convert_notes_13('Note', note,
nttype=NoteType.ASSOCIATION,
private=priv)
tuples = [self.convert_notes_13('SourceRef', item)
for item in source_list]
new_source_list = [item[0] for item in tuples]
note_handles += [item[1] for item in tuples]
new_obj = (priv, new_source_list, note_list, ref, rel)
elif name == 'MediaRef':
(priv, source_list, note, attr_list, ref, rect) = obj
(note_list, note_handles) = self.convert_notes_13('Note', note,
nttype=NoteType.MEDIAREF,
private=priv)
tuples = [self.convert_notes_13('SourceRef', item)
for item in source_list]
new_source_list = [item[0] for item in tuples]
note_handles += [item[1] for item in tuples]
tuples = [self.convert_notes_13('Attribute', item)
for item in attr_list]
new_attr_list = [item[0] for item in tuples]
note_handles += [item[1] for item in tuples]
new_obj = (priv, new_source_list, note_list, new_attr_list,
ref, rect)
elif name == 'Name':
(priv, source_list, note, date,
f, s, su, t, ty, p, pa, g, so, di, call) = obj
(note_list, note_handles) = self.convert_notes_13('Note', note,
nttype=NoteType.PERSONNAME,
private=priv)
tuples = [self.convert_notes_13('SourceRef', item)
for item in source_list]
new_source_list = [item[0] for item in tuples]
note_handles += [item[1] for item in tuples]
new_obj = (priv, new_source_list, note_list,
date, f, s, su, t, ty, p, pa, g, so, di, call)
elif name == 'LdsOrd':
(source_list, note, date, t, place, famc, temple, st) = obj
(note_list, note_handles) = self.convert_notes_13('Note', note,
nttype=NoteType.LDS)
tuples = [self.convert_notes_13('SourceRef', item)
for item in source_list]
new_source_list = [item[0] for item in tuples]
note_handles += [item[1] for item in tuples]
# Add privacy 'False' here
new_obj = (new_source_list, note_list, date, t, place,
famc, temple, st, False)
elif name == 'Event':
(handle, gramps_id, the_type, date, description, place,
source_list, note, media_list, attr_list,
change, marker, priv) = obj
(note_list, note_handles) = self.convert_notes_13('Note', note,
nttype=NoteType.EVENT,
private=priv)
tuples = [self.convert_notes_13('SourceRef', item)
for item in source_list]
new_source_list = [item[0] for item in tuples]
note_handles += [item[1] for item in tuples]
tuples = [self.convert_notes_13('MediaRef', item)
for item in media_list]
new_media_list = [item[0] for item in tuples]
note_handles += [item[1] for item in tuples]
tuples = [self.convert_notes_13('Attribute', item)
for item in attr_list]
new_attr_list = [item[0] for item in tuples]
note_handles += [item[1] for item in tuples]
new_obj = (handle, gramps_id, the_type, date, description, place,
new_source_list, note_list, new_media_list,
new_attr_list, change, marker, priv)
elif name == 'Family':
(handle, gramps_id, fh, mh, child_ref_list, the_type,
event_ref_list, media_list, attr_list, lds_list, source_list,
note, change, marker, priv) = obj
(note_list, note_handles) = self.convert_notes_13('Note', note,
nttype=NoteType.FAMILY,
private=priv)
tuples = [self.convert_notes_13('SourceRef', item)
for item in source_list]
new_source_list = [item[0] for item in tuples]
note_handles += [item[1] for item in tuples]
tuples = [self.convert_notes_13('MediaRef', item)
for item in media_list]
new_media_list = [item[0] for item in tuples]
note_handles += [item[1] for item in tuples]
tuples = [self.convert_notes_13('Attribute', item)
for item in attr_list]
new_attr_list = [item[0] for item in tuples]
note_handles += [item[1] for item in tuples]
tuples = [self.convert_notes_13('ChildRef', item)
for item in child_ref_list]
new_child_ref_list = [item[0] for item in tuples]
note_handles += [item[1] for item in tuples]
tuples = [self.convert_notes_13('EventRef', item)
for item in event_ref_list]
new_event_ref_list = [item[0] for item in tuples]
note_handles += [item[1] for item in tuples]
tuples = [self.convert_notes_13('LdsOrd', item)
for item in lds_list]
new_lds_list = [item[0] for item in tuples]
note_handles += [item[1] for item in tuples]
new_obj = (handle, gramps_id, fh, mh, new_child_ref_list,
the_type, new_event_ref_list, new_media_list,
new_attr_list,new_lds_list, new_source_list, note_list,
change, marker, priv)
elif name == 'MediaObject':
(handle, gramps_id, path, mime, desc, attr_list, source_list,
note, change,date, marker, priv) = obj
(note_list, note_handles) = self.convert_notes_13('Note', note,
nttype=NoteType.MEDIA,
private=priv)
tuples = [self.convert_notes_13('SourceRef', item)
for item in source_list]
new_source_list = [item[0] for item in tuples]
note_handles += [item[1] for item in tuples]
tuples = [self.convert_notes_13('Attribute', item)
for item in attr_list]
new_attr_list = [item[0] for item in tuples]
note_handles += [item[1] for item in tuples]
new_obj = (handle, gramps_id, path, mime, desc, new_attr_list,
new_source_list, note_list, change, date, marker, priv)
elif name == 'Place':
(handle, gramps_id, title, long, lat, main_loc, alt_loc, urls,
media_list, source_list, note, change, marker, priv) = obj
(note_list, note_handles) = self.convert_notes_13('Note', note,
nttype=NoteType.PLACE,
private=priv)
tuples = [self.convert_notes_13('SourceRef', item)
for item in source_list]
new_source_list = [item[0] for item in tuples]
note_handles += [item[1] for item in tuples]
tuples = [self.convert_notes_13('MediaRef', item)
for item in media_list]
new_media_list = [item[0] for item in tuples]
note_handles += [item[1] for item in tuples]
new_obj = (handle, gramps_id, title, long, lat, main_loc, alt_loc,
urls, new_media_list, new_source_list, note_list,
change, marker, priv)
elif name == 'Source':
(handle, gramps_id, title, author, pubinfo, note, media_list,
abbrev, change, datamap, reporef_list, marker, priv) = obj
(note_list, note_handles) = self.convert_notes_13('Note', note,
nttype=NoteType.SOURCE,
private=priv)
tuples = [self.convert_notes_13('MediaRef', item)
for item in media_list]
new_media_list = [item[0] for item in tuples]
note_handles += [item[1] for item in tuples]
tuples = [self.convert_notes_13('RepoRef', item)
for item in reporef_list]
new_reporef_list = [item[0] for item in tuples]
note_handles += [item[1] for item in tuples]
new_obj = (handle, gramps_id, title, author, pubinfo, note_list,
new_media_list, abbrev, change, datamap,
new_reporef_list, marker, priv)
elif name == 'Repository':
(handle, gramps_id, t, n, note, addr_list, urls,
marker, priv) = obj
(note_list, note_handles) = self.convert_notes_13('Note', note,
nttype=NoteType.REPO,
private=priv)
tuples = [self.convert_notes_13('Address', item)
for item in addr_list]
new_addr_list = [item[0] for item in tuples]
note_handles += [item[1] for item in tuples]
new_obj = (handle, gramps_id, t, n, note_list, new_addr_list,
urls, self.change_13, marker, priv)
elif name == 'Person':
(handle, gramps_id, gender, primary_name, alternate_names,
dri, bri, event_ref_list, fl, pfl, media_list, addr_list,
attr_list, urls, lds_list, source_list, note, change, marker,
priv,person_ref_list) = obj
(note_list, note_handles) = self.convert_notes_13('Note', note,
nttype=NoteType.PERSON,
private=priv)
(new_primary_name, nh) = self.convert_notes_13('Name',primary_name)
note_handles += nh
tuples = [self.convert_notes_13('Name', item)
for item in alternate_names]
new_alternate_names = [item[0] for item in tuples]
note_handles += [item[1] for item in tuples]
tuples = [self.convert_notes_13('EventRef', item)
for item in event_ref_list]
new_event_ref_list = [item[0] for item in tuples]
note_handles += [item[1] for item in tuples]
tuples = [self.convert_notes_13('MediaRef', item)
for item in media_list]
new_media_list = [item[0] for item in tuples]
note_handles += [item[1] for item in tuples]
tuples = [self.convert_notes_13('Address', item)
for item in addr_list]
new_addr_list = [item[0] for item in tuples]
note_handles += [item[1] for item in tuples]
tuples = [self.convert_notes_13('Attribute', item)
for item in attr_list]
new_attr_list = [item[0] for item in tuples]
note_handles += [item[1] for item in tuples]
tuples = [self.convert_notes_13('LdsOrd', item)
for item in lds_list]
new_lds_list = [item[0] for item in tuples]
note_handles += [item[1] for item in tuples]
tuples = [self.convert_notes_13('SourceRef', item)
for item in source_list]
new_source_list = [item[0] for item in tuples]
note_handles += [item[1] for item in tuples]
tuples = [self.convert_notes_13('PersonRef', item)
for item in person_ref_list]
new_person_ref_list = [item[0] for item in tuples]
note_handles += [item[1] for item in tuples]
new_obj = (handle, gramps_id, gender, new_primary_name,
new_alternate_names, dri, bri, new_event_ref_list,
fl, pfl, new_media_list, new_addr_list, new_attr_list,
urls, new_lds_list, new_source_list, note_list,
change, marker, priv, new_person_ref_list)
else:
print name, obj
# Return the required tuple
return (new_obj, note_handles)
class BdbTransaction(Transaction):
def __init__(self, msg, db, batch=False, no_magic=False):
Transaction.__init__(self, msg, db, batch, no_magic)
self.reference_del = []
self.reference_add = []
def convert_name_10(name):
# Names lost the "sname" attribute
(privacy, source_list, note, date, first_name, surname, suffix, title, name_type,
prefix, patronymic, sname, group_as, sort_as, display_as, call) = name
return (privacy, source_list, note, date, first_name, surname, suffix, title,
name_type, prefix, patronymic, group_as, sort_as, display_as, call)
def convert_address_11(addr):
# addresses got location instead of city, ...
(privacy, source_list, note, date,
city, state, country, postal, phone, street) = addr
county = u''
location_base = (street, city, county, state, country, postal, phone)
return (privacy, source_list, note, date, location_base)
def convert_location_11(loc):
(location_base, parish, county) = loc
(city, state, country, postal, phone) = location_base
street = u''
new_location_base = (street, city, county, state, country, postal, phone)
return (new_location_base, parish)
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