gramps/src/plugins/tool/PatchNames.py

#
# Gramps - a GTK+/GNOME based genealogy program
#
# Copyright (C) 2000-2006  Donald N. Allingham
# Copyright (C) 2008       Brian G. Matherly
# Copyright (C) 2010       Jakim Friant
#
# 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
#

# $Id$

"""Tools/Database Processing/Extract Information from Names"""

#-------------------------------------------------------------------------
#
# python modules
#
#-------------------------------------------------------------------------
import re

#-------------------------------------------------------------------------
#
# gnome/gtk
#
#-------------------------------------------------------------------------
import gtk
import gobject

#-------------------------------------------------------------------------
#
# gramps modules
#
#-------------------------------------------------------------------------
import const
from gui.utils import ProgressMeter
from gui.plug import tool
from QuestionDialog import OkDialog
import ManagedWindow
import GrampsDisplay
import gen.lib
from gen.ggettext import sgettext as _
from glade import Glade

#-------------------------------------------------------------------------
#
# Constants
#
#-------------------------------------------------------------------------
WIKI_HELP_PAGE = '%s_-_Tools' % const.URL_MANUAL_PAGE
WIKI_HELP_SEC = _('manual|Extract_Information_from_Names')

#-------------------------------------------------------------------------
#
# constants
#
#-------------------------------------------------------------------------

# List of possible surname prefixes. Notice that you must run the tool
# multiple times for prefixes such as "van der".
PREFIX_LIST = [
    "de", "van", "von", "di", "le", "du", "dela", "della",
    "des", "vande", "ten", "da", "af", "den", "das", "dello",
    "del", "en", "ein", "el" "et", "les", "lo", "los", "un",
    "um", "una", "uno", "der", "ter", "te", "die",
    ]

CONNECTOR_LIST = ['e', 'y', ]
CONNECTOR_LIST_NONSPLIT = ['de', 'van']

_title_re = re.compile(r"^ ([A-Za-z][A-Za-z]+\.) \s+ (.+) $", re.VERBOSE)
_nick_re = re.compile(r"(.+) \s* [(\"] (.+) [)\"]", re.VERBOSE)


#-------------------------------------------------------------------------
#
# Search each name in the database, and compare the firstname against the
# form of "Name (Nickname)".  If it matches, change the first name entry
# to "Name" and add "Nickname" into the nickname field.  Also, search for
# surname prefixes. If found, change the name entry and put the prefix in
# the name prefix field.
#
#-------------------------------------------------------------------------


class PatchNames(tool.BatchTool, ManagedWindow.ManagedWindow):
    titleid = 1
    nickid  = 2
    pref1id = 3
    compid  = 4
    
    def __init__(self, dbstate, uistate, options_class, name, callback=None):
        self.label = _('Name and title extraction tool')
        ManagedWindow.ManagedWindow.__init__(self, uistate, [], self.__class__)
        self.set_window(gtk.Window(), gtk.Label(), '')

        tool.BatchTool.__init__(self, dbstate, options_class, name)
        if self.fail:
            return
        
        winprefix = gtk.Dialog("Default prefix and connector settings",
                                self.uistate.window,
                                gtk.DIALOG_MODAL|gtk.DIALOG_DESTROY_WITH_PARENT,
                                (gtk.STOCK_OK, gtk.RESPONSE_ACCEPT))
        
        winprefix.set_has_separator(False)
        winprefix.vbox.set_spacing(5)
        hboxpref = gtk.HBox()
        hboxpref.pack_start(gtk.Label(_('Prefixes to search for:')), 
                            expand=False, padding=5)
        self.prefixbox = gtk.Entry()
        self.prefixbox.set_text(', '.join(PREFIX_LIST))
        hboxpref.pack_start(self.prefixbox)
        winprefix.vbox.pack_start(hboxpref)
        hboxcon = gtk.HBox()
        hboxcon.pack_start(gtk.Label(_('Connectors splitting surnames:')), 
                           expand=False, padding=5)
        self.conbox = gtk.Entry()
        self.conbox.set_text(', '.join(CONNECTOR_LIST))
        hboxcon.pack_start(self.conbox)
        winprefix.vbox.pack_start(hboxcon)
        hboxconns = gtk.HBox()
        hboxconns.pack_start(gtk.Label(_('Connectors not splitting surnames:')), 
                           expand=False, padding=5)
        self.connsbox = gtk.Entry()
        self.connsbox.set_text(', '.join(CONNECTOR_LIST_NONSPLIT))
        hboxconns.pack_start(self.connsbox)
        winprefix.vbox.pack_start(hboxconns)
        winprefix.show_all()
        winprefix.resize(700, 100)

        response = winprefix.run()
        self.prefix_list = self.prefixbox.get_text().split(',')
        self.prefix_list = map(strip, self.prefix_list)
        self.prefixbox = None
        self.connector_list = self.conbox.get_text().split(',')
        self.connector_list = map(strip, self.connector_list)
        self.conbox = None
        self.connector_list_nonsplit = self.connsbox.get_text().split(',')
        self.connector_list_nonsplit = map(strip, self.connector_list_nonsplit)
        self.connsbox = None
        
        # Find a prefix in the first_name
        self._fn_prefix_re = re.compile("(\S+)\s+(%s)\s*$" % '|'.join(self.prefix_list),
                           re.IGNORECASE)

        # Find a prefix in the surname
        self._sn_prefix_re = re.compile("^\s*(%s)\s+(.+)" % '|'.join(self.prefix_list),
                           re.IGNORECASE)
        # Find a connector in the surname
        self._sn_con_re = re.compile("^\s*(.+)\s+(%s)\s+(.+)" % '|'.join(self.connector_list),
                           re.IGNORECASE)
        winprefix.destroy()

        self.cb = callback
        self.handle_to_action = {}

        self.progress = ProgressMeter(
            _('Extracting Information from Names'), '')
        self.progress.set_pass(_('Analyzing names'),
                               self.db.get_number_of_people())

        for person in self.db.iter_people():
            key = person.handle
            name = person.get_primary_name()
            first = name.get_first_name()
            sname = name.get_surname()
            
            old_prefix = []
            old_surn = []
            old_con = []
            old_prim = []
            old_orig = []
            for surn in name.get_surname_list():
                old_prefix.append(surn.get_prefix())
                old_surn.append(surn.get_surname())
                old_con.append(surn.get_connector())
                old_prim.append(surn.get_primary())
                old_orig.append(surn.get_origintype())

            if name.get_title():
                old_title = [name.get_title()]
            else:
                old_title = []
            new_title = []

            match = _title_re.match(first)
            while match:
                groups = match.groups()
                first = groups[1]
                new_title.append(groups[0])
                match = _title_re.match(first)
            matchnick = _nick_re.match(first)

            if new_title:
                titleval = (" ".join(old_title+new_title), first)
                if key in self.handle_to_action:
                    self.handle_to_action[key][self.titleid] = titleval
                else:
                    self.handle_to_action[key] = {self.titleid: titleval}
            elif matchnick:
                # we check for nick, which changes given name like title
                groups = matchnick.groups()
                nickval = (groups[0], groups[1])
                if key in self.handle_to_action:
                    self.handle_to_action[key][self.nickid] = nickval
                else:
                    self.handle_to_action[key] = {self.nickid: nickval}
            else:
                # Try to find the name prefix in the given name, also this
                # changes given name
                match = self._fn_prefix_re.match(first)
                if match:
                    groups = match.groups()
                    if old_prefix[0]:
                        # Put the found prefix before the old prefix
                        new_prefix = " ".join([groups[1], old_prefix[0]])
                    else:
                        new_prefix = groups[1]
                    pref1val = (groups[0], new_prefix, groups[1])
                    if key in self.handle_to_action:
                        self.handle_to_action[key][self.pref1id] = pref1val
                    else:
                        self.handle_to_action[key] = {self.pref1id: pref1val}

            #check for Gedcom import of compound surnames
            if len(old_surn) == 1 and old_con[0] == '':
                prefixes = old_prefix[0].split(',')
                surnames = old_surn[0].split(',')
                if len(prefixes) > 1 and len(prefixes) == len(surnames):
                    #assume a list of prefix and a list of surnames
                    prefixes = map(strip, prefixes)
                    surnames = map(strip, surnames)
                    primaries = [False] * len(prefixes)
                    primaries[0] = True
                    origs = []
                    for ind in range(len(prefixes)):
                        origs.append(gen.lib.NameOriginType())
                    origs[0] = old_orig[0]
                    compoundval = (surnames, prefixes, ['']*len(prefixes),
                                    primaries, origs)
                    if key in self.handle_to_action:
                        self.handle_to_action[key][self.compid] = compoundval
                    else:
                        self.handle_to_action[key] = {self.compid: compoundval}
                    #we cannot check compound surnames, so continue the loop
                    continue
                    
            # Next, try to split surname in compounds: prefix surname connector
            found = False
            new_prefix_list = []
            new_surname_list = []
            new_connector_list = []
            new_prim_list = []
            new_orig_list = []
            ind = 0
            cont = True
            for pref, surn, con, prim, orig in zip(old_prefix, old_surn, 
                                        old_con, old_prim, old_orig):
                surnval = surn.split()
                if surnval == []:
                    new_prefix_list.append(pref)
                    new_surname_list.append('')
                    new_connector_list.append(con)
                    new_prim_list.append(prim)
                    new_orig_list.append(orig)
                    cont = False
                    continue
                val = surnval.pop(0)
                while cont:
                    new_prefix_list.append(pref)
                    new_surname_list.append('')
                    new_connector_list.append(con)
                    new_prim_list.append(prim)
                    new_orig_list.append(orig)
                    
                    while cont and (val.lower() in self.prefix_list):
                        found = True
                        if new_prefix_list[-1]:
                            new_prefix_list[-1] += ' ' + val
                        else:
                            new_prefix_list[-1] = val
                        try:
                            val = surnval.pop(0)
                        except IndexError:
                            val = ''
                            cont = False
                    #after prefix we have a surname
                    if cont:
                        new_surname_list[-1] = val
                        try:
                            val = surnval.pop(0)
                        except IndexError:
                            val = ''
                            cont = False
                    #if value after surname indicates continue, then continue
                    while cont and (val.lower() in self.connector_list_nonsplit):
                        #add this val to the current surname
                        new_surname_list[-1] += ' ' + val
                        try:
                            val = surnval.pop(0)
                        except IndexError:
                            val = ''
                            cont = False
                    # if previous is non-splitting connector, then add new val to
                    # current surname
                    if cont and (new_surname_list[-1].split()[-1].lower()
                                    in self.connector_list_nonsplit):
                        new_surname_list[-1] += ' ' + val
                        try:
                            val = surnval.pop(0)
                        except IndexError:
                            val = ''
                            cont = False
                    #if next is a connector, add it to the surname
                    if cont and val.lower() in self.connector_list:
                        found = True
                        if new_connector_list[-1]:
                            new_connector_list[-1] = ' ' + val
                        else:
                            new_connector_list[-1] = val
                        try:
                            val = surnval.pop(0)
                        except IndexError:
                            val = ''
                            cont = False
                    #initialize for a next surname in case there are still 
                    #val
                    if cont:
                        found = True  # we split surname
                        pref=''
                        con = ''
                        prim = False
                        orig = gen.lib.NameOriginType()
                ind += 1
            if found:
                compoundval = (new_surname_list, new_prefix_list, 
                            new_connector_list, new_prim_list, new_orig_list)
                if key in self.handle_to_action:
                    self.handle_to_action[key][self.compid] = compoundval
                else:
                    self.handle_to_action[key] = {self.compid: compoundval}

            self.progress.step()

        if self.handle_to_action:
            self.display()
        else:
            self.progress.close()
            self.close()
            OkDialog(_('No modifications made'),
                     _("No titles, nicknames or prefixes were found"))

    def build_menu_names(self, obj):
        return (self.label, None)

    def toggled(self, cell, path_string):
        path = tuple(map(int, path_string.split(':')))
        row = self.model[path]
        row[0] = not row[0]
        self.model.row_changed(path, row.iter)

    def display(self):

        self.top = Glade()
        window = self.top.toplevel
        self.top.connect_signals({
            "destroy_passed_object" : self.close,
            "on_ok_clicked" : self.on_ok_clicked,
            "on_help_clicked" : self.on_help_clicked,
            "on_delete_event"   : self.close,
            })

        self.list = self.top.get_object("list")
        self.set_window(window, self.top.get_object('title'), self.label)

        self.model = gtk.ListStore(gobject.TYPE_BOOLEAN, gobject.TYPE_STRING,
                                   gobject.TYPE_STRING, gobject.TYPE_STRING,
                                   gobject.TYPE_STRING)

        r = gtk.CellRendererToggle()
        r.connect('toggled', self.toggled)
        c = gtk.TreeViewColumn(_('Select'), r, active=0)
        self.list.append_column(c)

        c = gtk.TreeViewColumn(_('ID'), gtk.CellRendererText(), text=1)
        self.list.append_column(c)

        c = gtk.TreeViewColumn(_('Type'), gtk.CellRendererText(), text=2)
        self.list.append_column(c)

        c = gtk.TreeViewColumn(_('Value'), gtk.CellRendererText(), text=3)
        self.list.append_column(c)

        c = gtk.TreeViewColumn(_('Current Name'), gtk.CellRendererText(), text=4)
        self.list.append_column(c)

        self.list.set_model(self.model)

        self.nick_hash = {}
        self.title_hash = {}
        self.prefix1_hash = {}
        self.compound_hash = {}

        self.progress.set_pass(_('Building display'),
                               len(self.handle_to_action.keys()))

        for key, data in self.handle_to_action.items():
            p = self.db.get_person_from_handle(key)
            gid = p.get_gramps_id()
            if self.nickid in data:
                given, nick = data[self.nickid]
                handle = self.model.append()
                self.model.set_value(handle, 0, 1)
                self.model.set_value(handle, 1, gid)
                self.model.set_value(handle, 2, _('Nickname'))
                self.model.set_value(handle, 3, nick)
                self.model.set_value(handle, 4, p.get_primary_name().get_name())
                self.nick_hash[key] = handle
                
            if self.titleid in data:
                title, given = data[self.titleid]
                handle = self.model.append()
                self.model.set_value(handle, 0, 1)
                self.model.set_value(handle, 1, gid)
                self.model.set_value(handle, 2, _('Person|Title'))
                self.model.set_value(handle, 3, title)
                self.model.set_value(handle, 4, p.get_primary_name().get_name())
                self.title_hash[key] = handle
            
            if self.pref1id in data:
                given, prefixtotal, new_prefix = data[self.pref1id]
                handle = self.model.append()
                self.model.set_value(handle, 0, 1)
                self.model.set_value(handle, 1, gid)
                self.model.set_value(handle, 2, _('Prefix in given name'))
                self.model.set_value(handle, 3, prefixtotal)
                self.model.set_value(handle, 4, p.get_primary_name().get_name())
                self.prefix1_hash[key] = handle
            
            if self.compid in data:
                surn_list, pref_list, con_list, prims, origs = data[self.compid]
                handle = self.model.append()
                self.model.set_value(handle, 0, 1)
                self.model.set_value(handle, 1, gid)
                self.model.set_value(handle, 2, _('Compound surname'))
                newval = ''
                for sur, pre, con in zip(surn_list, pref_list, con_list):
                    if newval:
                        newval += '-['
                    else:
                        newval =  '['
                    newval += pre + ',' + sur
                    if con:
                        newval += ',' + con + ']'
                    else:
                        newval += ']'
                self.model.set_value(handle, 3, newval)
                self.model.set_value(handle, 4, p.get_primary_name().get_name())
                self.compound_hash[key] = handle
                
            self.progress.step()

        self.progress.close()
        self.show()

    def on_help_clicked(self, obj):
        """Display the relevant portion of GRAMPS manual"""
        GrampsDisplay.help(webpage=WIKI_HELP_PAGE, section=WIKI_HELP_SEC)

    def on_ok_clicked(self, obj):
        with self.db.transaction_begin(_("Extract information from names"),
                                       batch=True) as trans:
            self.db.disable_signals()

            for key, data in self.handle_to_action.items():
                p = self.db.get_person_from_handle(key)
                if self.nickid in data:
                    modelhandle = self.nick_hash[key]
                    val = self.model.get_value(modelhandle, 0)
                    if val:
                        given, nick = data[self.nickid]
                        name = p.get_primary_name()
                        name.set_first_name(given.strip())
                        name.set_nick_name(nick.strip())
                
                if self.titleid in data:
                    modelhandle = self.title_hash[key]
                    val = self.model.get_value(modelhandle, 0)
                    if val:
                        title, given = data[self.titleid]
                        name = p.get_primary_name()
                        name.set_first_name(given.strip())
                        name.set_title(title.strip())
                
                if self.pref1id in data:
                    modelhandle = self.prefix1_hash[key]
                    val = self.model.get_value(modelhandle, 0)
                    if val:
                        given, prefixtotal, prefix = data[self.pref1id]
                        name = p.get_primary_name()
                        name.set_first_name(given.strip())
                        oldpref = name.get_surname_list()[0].get_prefix().strip()
                        if oldpref == '' or oldpref == prefix.strip():
                            name.get_surname_list()[0].set_prefix(prefix)
                        else:
                            name.get_surname_list()[0].set_prefix('%s %s' % (prefix, oldpref))
                
                if self.compid in data:
                    modelhandle = self.compound_hash[key]
                    val = self.model.get_value(modelhandle, 0)
                    if val:
                        surns, prefs, cons, prims, origs = data[self.compid]
                        name = p.get_primary_name()
                        new_surn_list = []
                        for surn, pref, con, prim, orig in zip(surns, prefs, cons,
                                                                prims, origs):
                            new_surn_list.append(gen.lib.Surname())
                            new_surn_list[-1].set_surname(surn.strip())
                            new_surn_list[-1].set_prefix(pref.strip())
                            new_surn_list[-1].set_connector(con.strip())
                            new_surn_list[-1].set_primary(prim)
                            new_surn_list[-1].set_origintype(orig)
                        name.set_surname_list(new_surn_list)
                    
                self.db.commit_person(p, trans)
    
        self.db.enable_signals()
        self.db.request_rebuild()
        self.close()
        self.cb()

class PatchNamesOptions(tool.ToolOptions):
    """
    Defines options and provides handling interface.
    """

    def __init__(self, name, person_id=None):
        tool.ToolOptions.__init__(self, name, person_id)

def strip(arg):
    return arg.strip()