gramps/src/plugins/ReorderIds.py

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#
# Gramps - a GTK+/GNOME based genealogy program
#
# Copyright (C) 2000-2005 Donald N. Allingham
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#
# 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
#
# $Id$
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"""
Change id IDs of all the elements in the database to conform to the
scheme specified in the database's prefix ids
"""
#------------------------------------------------------------------------
#
# standard python modules
#
#------------------------------------------------------------------------
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import re
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from gettext import gettext as _
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#------------------------------------------------------------------------
#
# GRAMPS modules
#
#------------------------------------------------------------------------
import Utils
from QuestionDialog import WarningDialog
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_findint = re.compile('^[^\d]*(\d+)[^\d]*')
def runTool(db,active_person,callback,parent):
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"""Changed person, family, object, source, and place ids"""
#FIXME -- Remove when the tool is back from the dead
WarningDialog(_('Tool currently unavailable'),
_('This tool has not yet been brought up to date '
'after transition to the database, sorry.'),parent.topWindow)
return
#FIXME
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try:
ReorderIds(db,callback)
except:
import DisplayTrace
DisplayTrace.DisplayTrace()
#-------------------------------------------------------------------------
#
# Actual tool
#
#-------------------------------------------------------------------------
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class ReorderIds:
def __init__(self,db,callback):
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self.db = db
self.reorder_person()
self.reorder(db.get_family_handle_map(),db.fprefix,None)
self.reorder(db.get_object_map(),db.oprefix,None)
self.reorder(db.get_source_map(),db.sprefix,db.build_source_display)
self.reorder(db.get_place_handle_map(),db.pprefix,db.build_place_display)
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callback(1)
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def reorder_person(self):
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dups = []
newids = {}
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key_list = []
# search all ids in the map
cursor = self.db.get_person_cursor()
data = cursor.first()
while data:
(handle,sdata) = data
gramps_id = sdata[1]
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# attempt to extract integer, if we can't, treat it as a
# duplicate
match = _findint.match(gramps_id)
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if match:
# get the integer, build the new handle. Make sure it
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# hasn't already been chosen. If it has, put this
# in the duplicate handle list
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try:
index = match.groups()[0]
newgramps_id = prefix % int(index)
if newgramps_id == gramps_id:
newids[newgramps_id] = gramps_id
continue
elif data_map.has_key(newgramps_id):
dups.append(handle)
else:
data = data_map[gramps_id]
data_map[newgramps_id] = data
newids[newgramps_id] = gramps_id
data.set_gramps_id(newgramps_id)
del data_map[gramps_id]
if update:
update(newgramps_id,gramps_id)
except:
dups.append(handle)
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else:
dups.append(handle)
data = cursor.next()
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# go through the duplicates, looking for the first availble
# handle that matches the new scheme.
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index = 0
for gramps_id in dups:
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while 1:
newgramps_id = prefix % index
if not newids.has_key(newgramps_id):
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break
index = index + 1
newids[newgramps_id] = newgramps_id
data = data_map[gramps_id]
data.set_gramps_id(newgramps_id)
data_map[newgramps_id] = data
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if update:
update(newgramps_id,gramps_id)
del data_map[gramps_id]
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#-------------------------------------------------------------------------
#
#
#
#-------------------------------------------------------------------------
from PluginMgr import register_tool
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register_tool(
runTool,
_("Reorder gramps IDs"),
category=_("Database Processing"),
description=_("Reorders the gramps IDs according to gramps' default rules.")
)