gramps/src/gen/proxy/dbbase.py
Raphael Ackermann b33a53e487 fixed typos
svn: r12937
2009-08-09 22:43:43 +00:00

1330 lines
42 KiB
Python

#
# Gramps - a GTK+/GNOME based genealogy program
#
# Copyright (C) 2007 Brian G. Matherly
#
# 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
#
# $Id$
"""
Proxy class for the GRAMPS databases. Filter out all data marked private.
"""
from gettext import gettext as _
#-------------------------------------------------------------------------
#
# GRAMPS libraries
#
#-------------------------------------------------------------------------
from gen.lib import *
class DbBase(object):
"""
DbBase is intended to be an abstract base class for building classes that
implement the Gramps database. All functions raise a NotImplementedError to
remind the developer to implement those functions.
Real database classes can inherit from this class to make sure the
database interface is properly implemented.
"""
def set_prefixes(self, person, media, family, source, place, event,
repository, note):
raise NotImplementedError
def rebuild_secondary(self, callback):
raise NotImplementedError
def version_supported(self):
""" Return True when the file has a supported version"""
raise NotImplementedError
def need_upgrade(self):
raise NotImplementedError
def gramps_upgrade(self):
raise NotImplementedError
def del_person(self, handle):
raise NotImplementedError
def del_source(self, handle):
raise NotImplementedError
def del_repository(self, handle):
raise NotImplementedError
def del_note(self, handle):
raise NotImplementedError
def del_place(self, handle):
raise NotImplementedError
def del_media(self, handle):
raise NotImplementedError
def del_family(self, handle):
raise NotImplementedError
def del_event(self, handle):
raise NotImplementedError
def create_id(self):
raise NotImplementedError
def get_person_cursor(self):
raise NotImplementedError
def get_person_cursor_iter(self, msg=_("Processing Person records")):
raise NotImplementedError
def get_family_cursor(self):
raise NotImplementedError
def get_family_cursor_iter(self, msg=_("Processing Family records")):
raise NotImplementedError
def get_event_cursor(self):
raise NotImplementedError
def get_event_cursor_iter(self, msg=_("Processing Event records")):
raise NotImplementedError
def get_place_cursor(self):
raise NotImplementedError
def get_place_cursor_iter(self, msg=_("Processing Place records")):
raise NotImplementedError
def get_source_cursor(self):
raise NotImplementedError
def get_source_cursor_iter(self, msg=_("Processing Source records")):
raise NotImplementedError
def get_media_cursor(self):
raise NotImplementedError
def get_media_cursor_iter(self, msg=_("Processing Media records")):
raise NotImplementedError
def get_repository_cursor(self):
raise NotImplementedError
def get_repository_cursor_iter(self, msg=_("Processing Repository records")):
raise NotImplementedError
def get_note_cursor(self):
raise NotImplementedError
def get_note_cursor_iter(self, msg=_("Processing Note records")):
raise NotImplementedError
def open_undodb(self):
raise NotImplementedError
def close_undodb(self):
raise NotImplementedError
def load(self, name, callback, mode="w"):
"""
Opens the specified database. The method needs to be overridden
in the derived class.
"""
raise NotImplementedError
def load_from(self, other_database, filename, callback):
"""
Loads data from the other database into itself.
The filename is the name of the file for the newly created database.
The method needs to be overridden in the derived class.
"""
raise NotImplementedError
def close(self):
"""
Closes the specified database. The method needs to be overridden
in the derived class.
"""
raise NotImplementedError
def is_open(self):
"""
Return 1 if the database has been opened.
"""
raise NotImplementedError
def request_rebuild(self):
raise NotImplementedError
def commit_base(self, obj, data_map, key, update_list, add_list,
transaction, change_time):
raise NotImplementedError
def commit_person(self, person, transaction, change_time=None):
raise NotImplementedError
def commit_media_object(self, obj, transaction, change_time=None):
raise NotImplementedError
def commit_source(self, source, transaction, change_time=None):
raise NotImplementedError
def commit_place(self, place, transaction, change_time=None):
raise NotImplementedError
def commit_personal_event(self, event, transaction, change_time=None):
raise NotImplementedError
def commit_family_event(self, event, transaction, change_time=None):
raise NotImplementedError
def commit_event(self, event, transaction, change_time=None):
raise NotImplementedError
def commit_family(self, family, transaction, change_time=None):
raise NotImplementedError
def commit_repository(self, repository, transaction, change_time=None):
raise NotImplementedError
def commit_note(self, note, transaction, change_time=None):
raise NotImplementedError
def find_next_person_gramps_id(self):
raise NotImplementedError
def find_next_place_gramps_id(self):
raise NotImplementedError
def find_next_event_gramps_id(self):
raise NotImplementedError
def find_next_object_gramps_id(self):
raise NotImplementedError
def find_next_source_gramps_id(self):
raise NotImplementedError
def find_next_family_gramps_id(self):
raise NotImplementedError
def find_next_repository_gramps_id(self):
raise NotImplementedError
def find_next_note_gramps_id(self):
raise NotImplementedError
def get_person_from_handle(self, handle):
"""
Finds a Person in the database from the passed gramps' ID.
If no such Person exists, None is returned.
"""
raise NotImplementedError
def get_source_from_handle(self, handle):
"""
Finds a Source in the database from the passed gramps' ID.
If no such Source exists, None is returned.
"""
raise NotImplementedError
def get_object_from_handle(self, handle):
"""
Finds an Object in the database from the passed gramps' ID.
If no such Object exists, None is returned.
"""
raise NotImplementedError
def get_place_from_handle(self, handle):
"""
Finds a Place in the database from the passed gramps' ID.
If no such Place exists, None is returned.
"""
raise NotImplementedError
def get_event_from_handle(self, handle):
"""
Finds a Event in the database from the passed gramps' ID.
If no such Event exists, None is returned.
"""
raise NotImplementedError
def get_family_from_handle(self, handle):
"""
Finds a Family in the database from the passed gramps' ID.
If no such Family exists, None is returned.
"""
raise NotImplementedError
def get_repository_from_handle(self, handle):
"""
Finds a Repository in the database from the passed gramps' ID.
If no such Repository exists, None is returned.
"""
raise NotImplementedError
def get_note_from_handle(self, handle):
"""
Finds a Note in the database from the passed gramps' ID.
If no such Note exists, None is returned.
"""
raise NotImplementedError
def find_person_from_handle(self, handle, transaction):
"""
Finds a Person in the database from the passed GRAMPS ID.
If no such Person exists, a new Person is added to the database.
"""
raise NotImplementedError
def find_source_from_handle(self, handle, transaction):
"""
Finds a Source in the database from the passed handle.
If no such Source exists, a new Source is added to the database.
"""
raise NotImplementedError
def find_event_from_handle(self, handle, transaction):
"""
Finds a Event in the database from the passed handle.
If no such Event exists, a new Event is added to the database.
"""
raise NotImplementedError
def find_object_from_handle(self, handle, transaction):
"""
Finds an MediaObject in the database from the passed handle.
If no such MediaObject exists, a new Object is added to the database.
"""
raise NotImplementedError
def find_place_from_handle(self, handle, transaction):
"""
Finds a Place in the database from the passed handle.
If no such Place exists, a new Place is added to the database.
"""
raise NotImplementedError
def find_family_from_handle(self, handle, transaction):
"""
Finds a Family in the database from the passed handle.
If no such Family exists, a new Family is added to the database.
"""
raise NotImplementedError
def find_repository_from_handle(self, handle, transaction):
"""
Finds a Repository in the database from the passed handle.
If no such Repository exists, a new Repository is added to the database.
"""
raise NotImplementedError
def find_note_from_handle(self, handle, transaction):
"""
Finds a Note in the database from the passed handle.
If no such Note exists, a new Note is added to the database.
"""
raise NotImplementedError
def check_person_from_handle(self, handle, transaction):
"""
Checks whether a Person with the passed handle exists in the database.
If no such Person exists, a new Person is added to the database.
"""
raise NotImplementedError
def check_source_from_handle(self, handle, transaction):
"""
Checks whether a Source with the passed handle exists in the database.
If no such Source exists, a new Source is added to the database.
"""
raise NotImplementedError
def check_event_from_handle(self, handle, transaction):
"""
Checks whether an Event with the passed handle exists in the database.
If no such Event exists, a new Event is added to the database.
"""
raise NotImplementedError
def check_object_from_handle(self, handle, transaction):
"""
Checks whether a MediaObject with the passed handle exists in
the database. If no such MediaObject exists, a new Object is
added to the database.
"""
raise NotImplementedError
def check_place_from_handle(self, handle, transaction):
"""
Checks whether a Place with the passed handle exists in the database.
If no such Place exists, a new Place is added to the database.
"""
raise NotImplementedError
def check_family_from_handle(self, handle, transaction):
"""
Checks whether a Family with the passed handle exists in the database.
If no such Family exists, a new Family is added to the database.
"""
raise NotImplementedError
def check_repository_from_handle(self, handle, transaction):
"""
Checks whether a Repository with the passed handle exists in the
database. If no such Repository exists, a new Repository is added
to the database.
"""
raise NotImplementedError
def check_note_from_handle(self, handle, transaction):
"""
Checks whether a Note with the passed handle exists in the
database. If no such Note exists, a new Note is added
to the database.
"""
raise NotImplementedError
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.
"""
raise NotImplementedError
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 returned.
"""
raise NotImplementedError
def get_event_from_gramps_id(self, val):
"""
Finds an Event in the database from the passed GRAMPS ID.
If no such Event exists, None is returned.
"""
raise NotImplementedError
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.
"""
raise NotImplementedError
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.
"""
raise NotImplementedError
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.
"""
raise NotImplementedError
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.
"""
raise NotImplementedError
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.
"""
raise NotImplementedError
def add_person(self, person, transaction):
"""
Add a Person to the database, assigning internal IDs if they have
not already been defined.
"""
raise NotImplementedError
def add_family(self, family, transaction):
"""
Add a Family to the database, assigning internal IDs if they have
not already been defined.
"""
raise NotImplementedError
def add_source(self, source, transaction):
"""
Add a Source to the database, assigning internal IDs if they have
not already been defined.
"""
raise NotImplementedError
def add_event(self, event, transaction):
"""
Add an Event to the database, assigning internal IDs if they have
not already been defined.
"""
raise NotImplementedError
def add_person_event(self, event, transaction):
"""
Add an Event to the database, assigning internal IDs if they have
not already been defined.
"""
raise NotImplementedError
def add_family_event(self, event, transaction):
"""
Add an Event to the database, assigning internal IDs if they have
not already been defined.
"""
raise NotImplementedError
def add_place(self, place, transaction):
"""
Add a Place to the database, assigning internal IDs if they have
not already been defined.
"""
raise NotImplementedError
def add_object(self, obj, transaction):
"""
Add a MediaObject to the database, assigning internal IDs if they have
not already been defined.
"""
raise NotImplementedError
def add_repository(self, obj, transaction):
"""
Add a Repository to the database, assigning internal IDs if they have
not already been defined.
"""
raise NotImplementedError
def add_note(self, obj, transaction):
"""
Add a Note to the database, assigning internal IDs if they have
not already been defined.
"""
raise NotImplementedError
def get_name_group_mapping(self, name):
"""
Return the default grouping name for a surname
"""
raise NotImplementedError
def has_name_group_key(self, name):
"""
Return if a key exists in the name_group table
"""
raise NotImplementedError
def get_name_group_keys(self):
"""
Return the defined names that have been assigned to a default grouping
"""
raise NotImplementedError
def set_name_group_mapping(self, name, group):
"""
Set the default grouping name for a surname. Needs to be overridden
in the derived class.
"""
raise NotImplementedError
def get_number_of_people(self):
"""
Return the number of people currently in the database.
"""
raise NotImplementedError
def get_number_of_families(self):
"""
Return the number of families currently in the database.
"""
raise NotImplementedError
def get_number_of_events(self):
"""
Return the number of events currently in the database.
"""
raise NotImplementedError
def get_number_of_places(self):
"""
Return the number of places currently in the database.
"""
raise NotImplementedError
def get_number_of_sources(self):
"""
Return the number of sources currently in the database.
"""
raise NotImplementedError
def get_number_of_media_objects(self):
"""
Return the number of media objects currently in the database.
"""
raise NotImplementedError
def get_number_of_repositories(self):
"""
Return the number of source repositories currently in the database.
"""
raise NotImplementedError
def get_number_of_notes(self):
"""
Return the number of notes currently in the database.
"""
raise NotImplementedError
def get_person_handles(self, sort_handles=True):
"""
Return a list of database handles, one handle for each Person in
the database. If sort_handles is True, the list is sorted by surnames
"""
raise NotImplementedError
def get_family_handles(self):
"""
Return a list of database handles, one handle for each Family in
the database.
"""
raise NotImplementedError
def get_event_handles(self):
"""
Return a list of database handles, one handle for each Event in
the database.
"""
raise NotImplementedError
def get_place_handles(self, sort_handles=True):
"""
Return a list of database handles, one handle for each Place in
the database. If sort_handles is True, the list is sorted by
Place title.
"""
raise NotImplementedError
def get_source_handles(self, sort_handles=True):
"""
Return a list of database handles, one handle for each Source in
the database. If sort_handles is True, the list is sorted by
Source title.
"""
raise NotImplementedError
def get_media_object_handles(self, sort_handles=True):
"""
Return a list of database handles, one handle for each MediaObject in
the database. If sort_handles is True, the list is sorted by title.
"""
raise NotImplementedError
def get_repository_handles(self):
"""
Return a list of database handles, one handle for each Repository in
the database.
"""
raise NotImplementedError
def get_note_handles(self):
"""
Return a list of database handles, one handle for each Note in
the database.
"""
raise NotImplementedError
def iter_person_handles(self):
"""
Return an iterator over database handles, one handle for each Person in
the database.
"""
raise NotImplementedError
def iter_family_handles(self):
"""
Return an iterator over database handles, one handle for each Family in
the database.
"""
raise NotImplementedError
def iter_event_handles(self):
"""
Return an iterator over database handles, one handle for each Event in
the database.
"""
raise NotImplementedError
def iter_source_handles(self):
"""
Return an iterator over database handles, one handle for each Source in
the database.
"""
raise NotImplementedError
def iter_place_handles(self):
"""
Return an iterator over database handles, one handle for each Place in
the database.
"""
raise NotImplementedError
def iter_media_object_handles(self):
"""
Return an iterator over database handles, one handle for each Media
Object in the database.
"""
raise NotImplementedError
def iter_repository_handles(self):
"""
Return an iterator over database handles, one handle for each
Repository in the database.
"""
raise NotImplementedError
def iter_note_handles(self):
"""
Return an iterator over database handles, one handle for each Note in
the database.
"""
raise NotImplementedError
def get_gramps_ids(self, obj_key):
raise NotImplementedError
def has_gramps_id(self, obj_key, gramps_id):
raise NotImplementedError
def find_initial_person(self):
raise NotImplementedError
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.
"""
raise NotImplementedError
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.
"""
raise NotImplementedError
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.
"""
raise NotImplementedError
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.
"""
raise NotImplementedError
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.
"""
raise NotImplementedError
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.
"""
raise NotImplementedError
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.
"""
raise NotImplementedError
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.
"""
raise NotImplementedError
def transaction_begin(self, msg="", batch=False, no_magic=False):
"""
Create 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.
"""
raise NotImplementedError
def transaction_commit(self, transaction, msg):
"""
Commits the transaction to the associated UNDO database.
"""
raise NotImplementedError
def do_commit(self, add_list, db_map):
raise NotImplementedError
def undo_available(self):
"""
returns boolean of whether or not there's a possibility of undo
"""
raise NotImplementedError
def redo_available(self):
"""
returns boolean of whether or not there's a possibility of redo
"""
raise NotImplementedError
def undo(self, update_history=True):
"""
Accesses the last committed transaction, and reverts the data to
the state before the transaction was committed.
"""
raise NotImplementedError
def redo(self, update_history=True):
"""
Accesses the last undone transaction, and reverts the data to
the state before the transaction was undone.
"""
raise NotImplementedError
def undo_reference(self, data, handle):
raise NotImplementedError
def set_undo_callback(self, callback):
"""
Defines the callback function that is called whenever an undo operation
is executed. The callback function recieves a single argument that is a
text string that defines the operation.
"""
raise NotImplementedError
def set_redo_callback(self, callback):
"""
Defines the callback function that is called whenever an redo operation
is executed. The callback function recieves a single argument that is a
text string that defines the operation.
"""
raise NotImplementedError
def get_surname_list(self):
"""
Return the list of locale-sorted surnames contained in the database.
"""
raise NotImplementedError
def build_surname_list(self):
"""
Builds the list of locale-sorted surnames contained in the database.
The function must be overridden in the derived class.
"""
raise NotImplementedError
def add_to_surname_list(self, person, batch_transaction):
raise NotImplementedError
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.
"""
raise NotImplementedError
def get_bookmarks(self):
"""returns the list of Person handles in the bookmarks"""
raise NotImplementedError
def get_family_bookmarks(self):
"""returns the list of Person handles in the bookmarks"""
raise NotImplementedError
def get_event_bookmarks(self):
"""returns the list of Person handles in the bookmarks"""
raise NotImplementedError
def get_place_bookmarks(self):
"""returns the list of Person handles in the bookmarks"""
raise NotImplementedError
def get_source_bookmarks(self):
"""returns the list of Person handles in the bookmarks"""
raise NotImplementedError
def get_media_bookmarks(self):
"""returns the list of Person handles in the bookmarks"""
raise NotImplementedError
def get_repo_bookmarks(self):
"""returns the list of Person handles in the bookmarks"""
raise NotImplementedError
def get_note_bookmarks(self):
"""returns the list of Note handles in the bookmarks"""
raise NotImplementedError
def set_researcher(self, owner):
"""sets the information about the owner of the database"""
raise NotImplementedError
def get_researcher(self):
"""returns the Researcher instance, providing information about
the owner of the database"""
raise NotImplementedError
def set_default_person_handle(self, handle):
"""sets the default Person to the passed instance"""
raise NotImplementedError
def get_default_person(self):
"""returns the default Person of the database"""
raise NotImplementedError
def get_default_handle(self):
"""returns the default Person of the database"""
raise NotImplementedError
def get_save_path(self):
"""returns the save path of the file, or "" if one does not exist"""
raise NotImplementedError
def set_save_path(self, path):
"""sets the save path for the database"""
raise NotImplementedError
def get_person_event_types(self):
"""returns a list of all Event types associated with Person
instances in the database"""
raise NotImplementedError
def get_person_attribute_types(self):
"""returns a list of all Attribute types associated with Person
instances in the database"""
raise NotImplementedError
def get_family_attribute_types(self):
"""returns a list of all Attribute types associated with Family
instances in the database"""
raise NotImplementedError
def get_family_event_types(self):
"""returns a list of all Event types associated with Family
instances in the database"""
raise NotImplementedError
def get_marker_types(self):
"""return a list of all marker types available in the database"""
raise NotImplementedError
def get_media_attribute_types(self):
"""returns a list of all Attribute types associated with Media
and MediaRef instances in the database"""
raise NotImplementedError
def get_family_relation_types(self):
"""returns a list of all relationship types associated with Family
instances in the database"""
raise NotImplementedError
def get_child_reference_types(self):
"""returns a list of all child reference types associated with Family
instances in the database"""
raise NotImplementedError
def get_event_roles(self):
"""returns a list of all custom event role names associated with Event
instances in the database"""
raise NotImplementedError
def get_name_types(self):
"""returns a list of all custom names types associated with Person
instances in the database"""
raise NotImplementedError
def get_repository_types(self):
"""returns a list of all custom repository types associated with
Repository instances in the database"""
raise NotImplementedError
def get_note_types(self):
"""returns a list of all custom note types associated with
Note instances in the database"""
raise NotImplementedError
def get_source_media_types(self):
"""returns a list of all custom source media types associated with
Source instances in the database"""
raise NotImplementedError
def get_url_types(self):
"""returns a list of all custom names types associated with Url
instances in the database"""
raise NotImplementedError
def remove_person(self, handle, transaction):
"""
Remove the Person specified by the database handle from the
database, preserving the change in the passed transaction. This
method must be overridden in the derived class.
"""
raise NotImplementedError
def remove_source(self, handle, transaction):
"""
Remove the Source specified by the database handle from the
database, preserving the change in the passed transaction. This
method must be overridden in the derived class.
"""
raise NotImplementedError
def remove_event(self, handle, transaction):
"""
Remove the Event specified by the database handle from the
database, preserving the change in the passed transaction. This
method must be overridden in the derived class.
"""
raise NotImplementedError
def remove_object(self, handle, transaction):
"""
Remove the MediaObjectPerson specified by the database handle from the
database, preserving the change in the passed transaction. This
method must be overridden in the derived class.
"""
raise NotImplementedError
def remove_place(self, handle, transaction):
"""
Remove the Place specified by the database handle from the
database, preserving the change in the passed transaction. This
method must be overridden in the derived class.
"""
raise NotImplementedError
def remove_family(self, handle, transaction):
"""
Remove the Family specified by the database handle from the
database, preserving the change in the passed transaction. This
method must be overridden in the derived class.
"""
raise NotImplementedError
def remove_repository(self, handle, transaction):
"""
Remove the Repository specified by the database handle from the
database, preserving the change in the passed transaction. This
method must be overridden in the derived class.
"""
raise NotImplementedError
def remove_note(self, handle, transaction):
"""
Remove the Note specified by the database handle from the
database, preserving the change in the passed transaction. This
method must be overridden in the derived class.
"""
raise NotImplementedError
def get_raw_person_data(self, handle):
raise NotImplementedError
def get_raw_family_data(self, handle):
raise NotImplementedError
def get_raw_object_data(self, handle):
raise NotImplementedError
def get_raw_place_data(self, handle):
raise NotImplementedError
def get_raw_event_data(self, handle):
raise NotImplementedError
def get_raw_source_data(self, handle):
raise NotImplementedError
def get_raw_repository_data(self, handle):
raise NotImplementedError
def get_raw_note_data(self, handle):
raise NotImplementedError
def has_person_handle(self, handle):
"""
returns True if the handle exists in the current Person database.
"""
raise NotImplementedError
def has_event_handle(self, handle):
"""
returns True if the handle exists in the current Event database.
"""
raise NotImplementedError
def has_source_handle(self, handle):
"""
returns True if the handle exists in the current Source database.
"""
raise NotImplementedError
def has_place_handle(self, handle):
"""
returns True if the handle exists in the current Place database.
"""
raise NotImplementedError
def has_family_handle(self, handle):
"""
returns True if the handle exists in the current Family database.
"""
raise NotImplementedError
def has_object_handle(self, handle):
"""
returns True if the handle exists in the current MediaObjectdatabase.
"""
raise NotImplementedError
def has_repository_handle(self, handle):
"""
returns True if the handle exists in the current Repository database.
"""
raise NotImplementedError
def has_note_handle(self, handle):
"""
returns True if the handle exists in the current Note database.
"""
raise NotImplementedError
def set_mediapath(self, path):
"""sets the default media path for database, path should be utf-8"""
raise NotImplementedError
def get_mediapath(self):
"""returns the default media path of the database"""
raise NotImplementedError
def set_column_order(self, col_list, name):
raise NotImplementedError
def set_person_column_order(self, col_list):
"""
Stores the Person display common information in the
database's metadata.
"""
raise NotImplementedError
def set_family_list_column_order(self, col_list):
"""
Stores the Person display common information in the
database's metadata.
"""
raise NotImplementedError
def set_child_column_order(self, col_list):
"""
Stores the Person display common information in the
database's metadata.
"""
raise NotImplementedError
def set_place_column_order(self, col_list):
"""
Stores the Place display common information in the
database's metadata.
"""
raise NotImplementedError
def set_source_column_order(self, col_list):
"""
Stores the Source display common information in the
database's metadata.
"""
raise NotImplementedError
def set_media_column_order(self, col_list):
"""
Stores the Media display common information in the
database's metadata.
"""
raise NotImplementedError
def set_event_column_order(self, col_list):
"""
Stores the Event display common information in the
database's metadata.
"""
raise NotImplementedError
def set_repository_column_order(self, col_list):
"""
Stores the Repository display common information in the
database's metadata.
"""
raise NotImplementedError
def set_note_column_order(self, col_list):
"""
Stores the Note display common information in the
database's metadata.
"""
raise NotImplementedError
def get_person_column_order(self):
"""
Return the Person display common information stored in the
database's metadata.
"""
raise NotImplementedError
def get_family_list_column_order(self):
"""
Return the Person display common information stored in the
database's metadata.
"""
raise NotImplementedError
def get_child_column_order(self):
"""
Return the Person display common information stored in the
database's metadata.
"""
raise NotImplementedError
def get_place_column_order(self):
"""
Return the Place display common information stored in the
database's metadata.
"""
raise NotImplementedError
def get_source_column_order(self):
"""
Return the Source display common information stored in the
database's metadata.
"""
raise NotImplementedError
def get_media_column_order(self):
"""
Return the MediaObject display common information stored in the
database's metadata.
"""
raise NotImplementedError
def get_event_column_order(self):
"""
Return the Event display common information stored in the
database's metadata.
"""
raise NotImplementedError
def get_repository_column_order(self):
"""
Return the Repository display common information stored in the
database's metadata.
"""
raise NotImplementedError
def get_note_column_order(self):
"""
Return the Note display common information stored in the
database's metadata.
"""
raise NotImplementedError
def delete_primary_from_reference_map(self, handle, transaction):
"""Called each time an object is removed from the database. This can
be used by subclasses to update any additional index tables that might
need to be changed."""
raise NotImplementedError
def update_reference_map(self, obj, transaction):
"""Called each time an object is writen to the database. This can
be used by subclasses to update any additional index tables that might
need to be changed."""
raise NotImplementedError
def reindex_reference_map(self, callback):
"""
Reindex all primary records in the database.
"""
raise NotImplementedError
def find_backlink_handles(self, handle, include_classes=None):
"""
Find all objects that hold a reference to the object handle.
Returns an iterator 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
This default implementation does a sequential scan through all
the primary object databases and is very slow. Backends can
override this method to provide much faster implementations that
make use of additional capabilities of the backend.
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 = list(find_backlink_handles(handle))
"""
raise NotImplementedError