gramps/gramps2/src/plugins/Merge.py

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2002-10-20 19:55:16 +05:30
#
# Gramps - a GTK+/GNOME based genealogy program
#
# Copyright (C) 2000 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
#
"Database Processing/Merge people"
import RelLib
import Utils
import soundex
import intl
import GrampsCfg
_ = intl.gettext
import string
import os
import MergeData
from gnome.ui import *
import gtk
import gtk.glade
#-------------------------------------------------------------------------
#
#
#
#-------------------------------------------------------------------------
def is_initial(name):
if len(name) > 2:
return 0
elif len(name) == 2:
if name[0] in string.uppercase and name[1] == '.':
return 1
else:
return name[0] in string.uppercase
def ancestors_of(p1,list):
if p1 == None or p1 in list:
return
list.append(p1)
f1 = p1.getMainParents()
if f1 != None:
ancestors_of(f1.getFather(),list)
ancestors_of(f1.getMother(),list)
#-------------------------------------------------------------------------
#
#
#
#-------------------------------------------------------------------------
class Merge:
def __init__(self,database,callback):
self.db = database
self.map = {}
self.list = []
self.index = 0
self.merger = None
self.mergee = None
self.removed = {}
self.update = callback
self.use_soundex = 1
self.family_list = database.getFamilyMap().values()[:]
self.person_list = database.getPersonMap().values()[:]
base = os.path.dirname(__file__)
self.glade_file = "%s/%s" % (base,"merge.glade")
top = gtk.glade.XML(self.glade_file,"dialog")
my_menu = gtk.Menu()
item = gtk.MenuItem(_("Low"))
item.set_data("v",0.25)
item.show()
my_menu.append(item)
item = gtk.MenuItem(_("Medium"))
item.set_data("v",1.0)
item.show()
my_menu.append(item)
item = gtk.MenuItem(_("High"))
item.set_data("v",2.0)
item.show()
my_menu.append(item)
self.soundex_obj = top.get_widget("soundex")
self.menu = top.get_widget("menu")
self.menu.set_menu(my_menu)
top.signal_autoconnect({
"on_merge_ok_clicked" : self.on_merge_ok_clicked,
"destroy_passed_object" : Utils.destroy_passed_object
})
def on_merge_ok_clicked(self,obj):
active = self.menu.get_menu().get_active().get_data("v")
self.use_soundex = self.soundex_obj.get_active()
Utils.destroy_passed_object(obj)
self.find_potentials(active)
self.show()
def progress_update(self,val):
self.progress.set_value(val)
while events_pending():
mainiteration()
def find_potentials(self,thresh):
top = gtk.glade.XML(self.glade_file,"message")
self.topWin = top.get_widget("message")
self.progress = top.get_widget("progressbar1")
self.topWin.show()
index = 0
males = {}
females = {}
for p1 in self.person_list:
key = self.gen_key(p1.getPrimaryName().getSurname())
if p1.getGender() == RelLib.Person.male:
if males.has_key(key):
males[key].append(p1)
else:
males[key] = [p1]
else:
if females.has_key(key):
females[key].append(p1)
else:
females[key] = [p1]
length = len(self.person_list)
num = 0
for p1 in self.person_list:
if num % 25 == 0:
self.progress_update((float(num)/float(length))*100)
num = num + 1
key = self.gen_key(p1.getPrimaryName().getSurname())
if p1.getGender() == RelLib.Person.male:
remaining = males[key]
else:
remaining = females[key]
index = 0
for p2 in remaining:
index = index + 1
if p1 == p2:
continue
if self.map.has_key(p2):
(v,c) = self.map[p2]
if v == p1:
continue
chance = self.compare_people(p1,p2)
if chance >= thresh:
if self.map.has_key(p1):
val = self.map[p1]
if val[1] > chance:
self.map[p1] = (p2,chance)
else:
self.map[p1] = (p2,chance)
self.list = self.map.keys()[:]
self.list.sort(by_id)
self.length = len(self.list)
self.topWin.destroy()
self.dellist = {}
def show(self):
top = gtk.glade.XML(self.glade_file,"mergelist")
self.window = top.get_widget("mergelist")
self.mlist = top.get_widget("mlist")
top.signal_autoconnect({
"destroy_passed_object" : Utils.destroy_passed_object,
"on_do_merge_clicked" : self.on_do_merge_clicked,
})
self.mlist.connect('button-press-event',self.button_press_event)
self.redraw()
def redraw(self):
list = []
for p1 in self.map.keys():
if self.dellist.has_key(p1):
continue
(p2,c) = self.map[p1]
if self.dellist.has_key(p2):
p2 = self.dellist[p2]
if p1 == p2:
continue
list.append((c,p1,p2))
list.sort()
list.reverse()
index = 0
self.mlist.freeze()
self.mlist.clear()
for (c,p1,p2) in list:
c = "%5.2f" % c
self.mlist.append([c, name_of(p1), name_of(p2)])
self.mlist.set_row_data(index,(p1,p2))
index = index + 1
self.mlist.thaw()
def button_press_event(self,obj,event):
if event.button != 1 or event.type != GDK._2BUTTON_PRESS:
return
if len(self.mlist.selection) <= 0:
return
row = self.mlist.selection[0]
(p1,p2) = self.mlist.get_row_data(row)
MergeData.MergePeople(self.db,p1,p2,self.on_update)
def on_do_merge_clicked(self,obj):
if len(self.mlist.selection) != 1:
return
row = self.mlist.selection[0]
(p1,p2) = self.mlist.get_row_data(row)
MergeData.MergePeople(self.db,p1,p2,self.on_update)
def on_update(self,p1,p2):
self.dellist[p2] = p1
for key in self.dellist.keys():
if self.dellist[key] == p2:
self.dellist[key] = p1
self.redraw()
def update_and_destroy(self,obj):
self.update(1)
Utils.destroy_passed_object(obj)
def list_reduce(self,list1,list2):
value = 0
for name in list1:
for name2 in list2:
if is_initial(name) and name[0] == name2[0]:
value = value + 0.25
break
if is_initial(name2) and name2[0] == name[0]:
value = value + 0.25
break
if name == name2:
value = value + 0.5
break
if name[0] == name2[0] and self.name_compare(name,name2):
value = value + 0.25
break
if value == 0:
return -1
else:
return min(value,1)
def gen_key(self,val):
if self.use_soundex:
return soundex.soundex(val)
else:
return val
def name_compare(self,s1,s2):
if self.use_soundex:
return soundex.compare(s1,s2)
else:
return s1 == s2
def date_match(self,date1,date2):
if date1.getDate() == "" or date2.getDate() == "":
return 0
if date1.getDate() == date2.getDate():
return 1
if date1.isRange() or date2.isRange():
return self.range_compare(date1,date2)
date1 = date1.get_start_date()
date2 = date2.get_start_date()
if date1.getYear() == date2.getYear():
if date1.getMonth() == date2.getMonth():
return 0.75
if not date1.getMonthValid() or not date2.getMonthValid():
return 0.75
else:
return -1
else:
return -1
def range_compare(self,date1,date2):
if date1.isRange() and date2.isRange():
if date1.get_start_date() >= date2.get_start_date() and \
date1.get_start_date() <= date2.get_stop_date() or \
date2.get_start_date() >= date1.get_start_date() and \
date2.get_start_date() <= date1.get_stop_date() or \
date1.get_stop_date() >= date2.get_start_date() and \
date1.get_stop_date() <= date2.get_stop_date() or \
date2.get_stop_date() >= date1.get_start_date() and \
date2.get_stop_date() <= date1.get_stop_date():
return 0.5
else:
return -1
elif date2.isRange():
if date1.get_start_date() >= date2.get_start_date() and \
date1.get_start_date() <= date2.get_stop_date():
return 0.5
else:
return -1
else:
if date2.get_start_date() >= date1.get_start_date() and \
date2.get_start_date() <= date1.get_stop_date():
return 0.5
else:
return -1
def name_match(self,name,name1):
if not name1 or not name:
return 0
srn1 = name.getSurname()
sfx1 = name.getSuffix()
srn2 = name1.getSurname()
sfx2 = name1.getSuffix()
if not self.name_compare(srn1,srn2):
return -1
if sfx1 != sfx2:
if sfx1 != "" and sfx2 != "":
return -1
if name.getFirstName() == name1.getFirstName():
return 1
else:
list1 = string.split(name.getFirstName())
list2 = string.split(name1.getFirstName())
if len(list1) < len(list2):
return self.list_reduce(list1,list2)
else:
return self.list_reduce(list2,list1)
def place_match(self,p1,p2):
if p1 == p2:
return 1
if p1 == None:
name1 = ""
else:
name1 = p1.get_title()
if p2 == None:
name2 = ""
else:
name2 = p2.get_title()
if name1 == "" or name2 == "":
return 0
if name1 == name2:
return 1
list1 = string.split(string.replace(name1,","," "))
list2 = string.split(string.replace(name2,","," "))
value = 0
for name in list1:
for name2 in list2:
if name == name2:
value = value + 0.5
break
if name[0] == name2[0] and self.name_compare(name,name2):
value = value + 0.25
break
if value == 0:
return -1
else:
return min(value,1)
def compare_people(self,p1,p2):
name1 = p1.getPrimaryName()
name2 = p2.getPrimaryName()
chance = self.name_match(name1,name2)
if chance == -1 :
return -1
birth1 = p1.getBirth()
death1 = p1.getDeath()
birth2 = p2.getBirth()
death2 = p2.getDeath()
value = self.date_match(birth1.getDateObj(),birth2.getDateObj())
if value == -1 :
return -1
chance = chance + value
value = self.date_match(death1.getDateObj(),death2.getDateObj())
if value == -1 :
return -1
chance = chance + value
value = self.place_match(birth1.getPlace(),birth2.getPlace())
if value == -1 :
return -1
chance = chance + value
value = self.place_match(death1.getPlace(),death2.getPlace())
if value == -1 :
return -1
chance = chance + value
ancestors = []
ancestors_of(p1,ancestors)
if p2 in ancestors:
return -1
ancestors = []
ancestors_of(p2,ancestors)
if p1 in ancestors:
return -1
f1 = p1.getMainParents()
f2 = p2.getMainParents()
if f1 and f2:
dad1 = get_name_obj(f1.getFather())
dad2 = get_name_obj(f2.getFather())
value = self.name_match(dad1,dad2)
if value == -1:
return -1
chance = chance + value
mom1 = get_name_obj(f1.getMother())
mom2 = get_name_obj(f2.getMother())
value = self.name_match(mom1,mom2)
if value == -1:
return -1
chance = chance + value
for f1 in p1.getFamilyList():
for f2 in p2.getFamilyList():
if p1.getGender() == RelLib.Person.female:
father1 = f1.getFather()
father2 = f2.getFather()
if father1 and father2:
if father1 == father2:
chance = chance + 1
else:
fname1 = get_name_obj(father1)
fname2 = get_name_obj(father2)
value = self.name_match(fname1,fname2)
if value != -1:
chance = chance + value
else:
mother1 = f1.getMother()
mother2 = f2.getMother()
if mother1 and mother2:
if mother1 == mother2:
chance = chance + 1
else:
mname1 = get_name_obj(mother1)
mname2 = get_name_obj(mother2)
value = self.name_match(mname1,mname2)
if value != -1:
chance = chance + value
return chance
def name_of(p):
if not p:
return ""
return "%s (%s)" % ( GrampsCfg.nameof(p),p.getId())
def get_name_obj(person):
if person:
return person.getPrimaryName()
else:
return None
#-------------------------------------------------------------------------
#
#
#
#-------------------------------------------------------------------------
def runTool(database,active_person,callback):
try:
Merge(database,callback)
except:
import DisplayTrace
DisplayTrace.DisplayTrace()
#-------------------------------------------------------------------------
#
#
#
#-------------------------------------------------------------------------
def by_id(p1,p2):
return cmp(p1.getId(),p2.getId())
#-------------------------------------------------------------------------
#
#
#
#-------------------------------------------------------------------------
from Plugins import register_tool
register_tool(
runTool,
_("Find possible duplicate people"),
category=_("Database Processing"),
description=_("Searches the entire database, looking for individual entries that may represent the same person.")
)