128 lines
3.8 KiB
Python
128 lines
3.8 KiB
Python
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#
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# Gramps - a GTK+/GNOME based genealogy program
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#
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# Copyright (C) 2000 Donald N. Allingham
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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"""
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Change id IDs of all the elements in the database to conform to the
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scheme specified in the database's prefix ids
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"""
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import re
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import Utils
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import intl
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_ = intl.gettext
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_findint = re.compile('^[^\d]*(\d+)[^\d]*')
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def runTool(db,active_person,callback):
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"""Changed person, family, object, source, and place ids"""
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try:
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ReorderIds(db,callback)
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except:
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import DisplayTrace
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DisplayTrace.DisplayTrace()
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class ReorderIds:
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def __init__(self,db,callback):
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self.db = db
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self.reorder(db.getPersonMap(),db.iprefix,db.buildPersonDisplay)
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self.reorder(db.getFamilyMap(),db.fprefix,None)
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self.reorder(db.getObjectMap(),db.oprefix,None)
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self.reorder(db.getSourceMap(),db.sprefix,db.buildSourceDisplay)
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self.reorder(db.getPlaceMap(),db.pprefix,db.buildPlaceDisplay)
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Utils.modified()
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callback(1)
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def reorder(self,data_map,prefix,update):
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"""Try to extract the old integer out of the id, and reuse it
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if possible. Otherwise, blindly renumber those that can't."""
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dups = []
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newids = []
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key_list = []
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# search all ids in the map
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for x in data_map.keys():
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key_list.append(x)
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for id in key_list:
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# attempt to extract integer, if we can't, treat it as a
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# duplicate
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match = _findint.match(id)
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if match:
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# get the integer, build the new id. Make sure it
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# hasn't already been chosen. If it has, put this
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# in the duplicate id list
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index = match.groups()[0]
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newid = prefix % int(index)
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if newid == id:
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continue
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elif data_map.has_key(newid):
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dups.append(id)
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else:
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newids.append(id)
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data = data_map[id]
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data.setId(newid)
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data_map[newid] = data
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del data_map[id]
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if update:
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update(newid,id)
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else:
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dups.append(id)
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# go through the duplicates, looking for the first availble
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# id that matches the new scheme.
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index = 0
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for id in dups:
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while 1:
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newid = prefix % index
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if newid not in newids:
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break
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index = index + 1
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newids.append(newid)
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data = data_map[id]
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data.setId(newid)
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data_map[newid] = data
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if update:
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update(newid,id)
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del data_map[id]
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#-------------------------------------------------------------------------
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#
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#
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#
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#-------------------------------------------------------------------------
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from Plugins import register_tool
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register_tool(
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runTool,
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_("Reorder gramps IDs"),
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category=_("Database Processing"),
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description=_("Reorders the gramps IDs according to gramps' default rules.")
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)
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