gramps/gramps2/src/plugins/RelCalc.py

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#
# Gramps - a GTK+/GNOME based genealogy program
#
# Copyright (C) 2000-2003 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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"Utilities/Relationship calculator"
#-------------------------------------------------------------------------
#
# Standard python modules
#
#-------------------------------------------------------------------------
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import os
#-------------------------------------------------------------------------
#
# GNOME libraries
#
#-------------------------------------------------------------------------
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import gtk.glade
#-------------------------------------------------------------------------
#
# GRAMPS modules
#
#-------------------------------------------------------------------------
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import Utils
import GrampsCfg
import ListModel
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import Plugins
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from gettext import gettext as _
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#-------------------------------------------------------------------------
#
#
#
#-------------------------------------------------------------------------
def runTool(database,person,callback):
RelCalc(database,person)
#-------------------------------------------------------------------------
#
#
#
#-------------------------------------------------------------------------
class RelCalc:
"""
Relationship calculator class.
"""
def __init__(self,database,person):
self.person = person
self.db = database
self.RelClass = Plugins.relationship_class(database)
self.relationship = self.RelClass.get_relationship
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base = os.path.dirname(__file__)
glade_file = "%s/relcalc.glade" % base
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self.glade = gtk.glade.XML(glade_file,"relcalc","gramps")
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name = self.person.get_primary_name().get_regular_name()
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Utils.set_titles(self.glade.get_widget('relcalc'),
self.glade.get_widget('title'),
_('Relationship to %s') % name,
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_('Relationship calculator'))
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self.people = self.glade.get_widget("peopleList")
self.clist = ListModel.ListModel(self.people, [(_('Name'),3,150),(_('ID'),1,50),
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(_('Birth Date'),4,150),
('',-1,0),('',-1,0)],
self.on_apply_clicked)
self.clist.new_model()
for key in self.db.get_person_keys():
p = self.db.get_person(key)
if p == self.person:
continue
val = self.db.get_person_display(key)
self.clist.add([val[0],val[1],val[3],val[5],val[6]],p.get_id())
self.clist.connect_model()
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self.glade.signal_autoconnect({
"on_close_clicked" : Utils.destroy_passed_object,
"on_apply_clicked" : self.on_apply_clicked
})
def on_apply_clicked(self,obj):
model,iter = self.clist.get_selected()
if not iter:
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return
id = self.clist.get_object(iter)
other_person = self.db.get_person(id)
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(rel_string,common) = self.relationship(self.person,other_person)
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length = len(common)
if length == 1:
person = common[0]
name = person.get_primary_name().get_regular_name()
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commontext = " " + _("Their common ancestor is %s.") % name
elif length == 2:
p1 = common[0]
p2 = common[1]
commontext = " " + _("Their common ancestors are %s and %s.") % \
(p1.get_primary_name().get_regular_name(),\
p2.get_primary_name().get_regular_name())
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elif length > 2:
index = 0
commontext = " " + _("Their common ancestors are : ")
for person in common:
if index != 0:
commontext = commontext + ", "
commontext = commontext + person.get_primary_name().get_regular_name()
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index = index + 1
commontext = commontext + "."
else:
commontext = ""
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text1 = self.glade.get_widget("text1").get_buffer()
p1 = GrampsCfg.nameof(self.person)
p2 = GrampsCfg.nameof(other_person)
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if rel_string == "":
rstr = _("%(person)s and %(active_person)s are not related.") % {
'person' : p2, 'active_person' : p1 }
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else:
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rstr = _("%(person)s is the %(relationship)s of %(active_person)s.") % {
'person' : p2, 'relationship' : rel_string, 'active_person' : p1 }
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text1.set_text("%s %s" % (rstr, commontext))
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#-------------------------------------------------------------------------
#
#
#
#-------------------------------------------------------------------------
Plugins.register_tool(
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runTool,
_("Relationship calculator"),
category=_("Utilities"),
description=_("Calculates the relationship between two people")
)