#
# Gramps - a GTK+/GNOME based genealogy program
#
# Copyright (C) 2000-2004  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
#

# $Id$

"Database Processing/Rename personal event types"

import os

import gtk
import gtk.glade

import const
import Utils
from gettext import gettext as _
from QuestionDialog import OkDialog
import AutoComp

#-------------------------------------------------------------------------
#
#
#
#-------------------------------------------------------------------------
def runTool(database,person,callback,parent=None):
    try:
        ChangeTypes(database,person,parent)
    except:
        import DisplayTrace
        DisplayTrace.DisplayTrace()

#-------------------------------------------------------------------------
#
#
#
#-------------------------------------------------------------------------
class ChangeTypes:
    def __init__(self,db,person,parent):
        self.person = person
        self.db = db
        self.trans = db.transaction_begin()
        base = os.path.dirname(__file__)
        glade_file = "%s/%s" % (base,"changetype.glade")
        self.glade = gtk.glade.XML(glade_file,"top","gramps")

        self.auto1 = self.glade.get_widget("original")
        self.auto2 = self.glade.get_widget("new")
        
        AutoComp.fill_combo(self.auto1,const.personalEvents)
        AutoComp.fill_combo(self.auto2,const.personalEvents)

        Utils.set_titles(self.glade.get_widget('top'),
                         self.glade.get_widget('title'),
                         _('Change event types'))

        self.glade.signal_autoconnect({
            "on_close_clicked"     : Utils.destroy_passed_object,
            "on_apply_clicked"     : self.on_apply_clicked
            })
    
    def on_apply_clicked(self,obj):
        modified = 0
        original = unicode(self.auto1.child.get_text())
        new = unicode(self.auto2.child.get_text())

        for person_handle in self.db.get_person_handles(sort_handles=False):
            person = self.db.get_person_from_handle(person_handle)
            for event_handle in person.get_event_list():
                if not event_handle:
                    continue
                event = self.db.get_event_from_handle(event_handle)
                if event.get_name() == original:
                    event.set_name(new)
                    modified = modified + 1
                    self.db.commit_event(event,self.trans)

        if modified == 1:
            msg = _("1 event record was modified")
        else:
            msg = _("%d event records were modified") % modified
            
        OkDialog(_('Change types'),msg)
        self.db.transaction_commit(self.trans,_('Change types'))
        Utils.destroy_passed_object(obj)

#------------------------------------------------------------------------
#
# 
#
#------------------------------------------------------------------------
from Plugins import register_tool

register_tool(
    runTool,
    _("Rename personal event types"),
    category=_("Database Processing"),
    description=_("Allows all the events of a certain name to be renamed to a new name")
    )