gramps/src/plugins/RelCalc.py

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#
# Gramps - a GTK+/GNOME based genealogy program
#
# Copyright (C) 2000-2004 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
#
#-------------------------------------------------------------------------
import RelLib
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import Utils
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import NameDisplay
import ListModel
import PluginMgr
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from gettext import gettext as _
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#-------------------------------------------------------------------------
#
#
#
#-------------------------------------------------------------------------
def runTool(database,person,callback,parent=None):
RelCalc(database,person,parent)
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#-------------------------------------------------------------------------
#
#
#
#-------------------------------------------------------------------------
class RelCalc:
"""
Relationship calculator class.
"""
def __init__(self,database,person,parent):
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self.person = person
self.db = database
self.RelClass = PluginMgr.relationship_class
self.relationship = self.RelClass(database)
self.parent = parent
self.win_key = self
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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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self.window = self.glade.get_widget('relcalc')
Utils.set_titles(self.window,
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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),
(_('Birth Date'),4,150),
('',-1,0),('',-1,0)],
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self.on_apply_clicked)
self.clist.new_model()
for key in self.db.get_person_handles(sort_handles=False):
p = self.db.get_person_from_handle(key)
if p == self.person:
continue
bh = p.get_birth_handle()
if bh:
bdate = self.db.get_event_from_handle(bh).get_date()
else:
bdate = ""
name = p.get_primary_name()
if p.get_gender() == RelLib.Person.male:
gender = _("male")
elif p.get_gender() == RelLib.Person.female:
gender = _("female")
else:
gender = _("unknown")
self.clist.add([name.get_name(), gender, bdate,
name.get_sort_name(), bdate],
p.get_handle())
self.clist.connect_model()
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self.glade.signal_autoconnect({
"on_close_clicked" : self.close,
"on_delete_event" : self.on_delete_event,
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"on_apply_clicked" : self.on_apply_clicked
})
self.add_itself_to_menu()
self.window.show()
def on_delete_event(self,obj,b):
self.remove_itself_from_menu()
def close(self,obj):
self.remove_itself_from_menu()
self.window.destroy()
def add_itself_to_menu(self):
self.parent.child_windows[self.win_key] = self
self.parent_menu_item = gtk.MenuItem(_('Relationship calculator tool'))
self.parent_menu_item.connect("activate",self.present)
self.parent_menu_item.show()
self.parent.winsmenu.append(self.parent_menu_item)
def remove_itself_from_menu(self):
del self.parent.child_windows[self.win_key]
self.parent_menu_item.destroy()
def present(self,obj):
self.window.present()
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def on_apply_clicked(self,obj):
model,node = self.clist.get_selected()
if not node:
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return
handle = self.clist.get_object(node)
other_person = self.db.get_person_from_handle(handle)
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(rel_string,common) = self.relationship.get_relationship(self.person,other_person)
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length = len(common)
if length == 1:
person = self.db.get_person_from_handle(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 = self.db.get_person_from_handle(common[0])
p2 = self.db.get_person_from_handle(common[1])
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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_handle in common:
person = self.db.get_person_from_handle(person_handle)
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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()
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p1 = NameDisplay.displayer.display(self.person)
p2 = NameDisplay.displayer.display(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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#-------------------------------------------------------------------------
#
#
#
#-------------------------------------------------------------------------
PluginMgr.register_tool(
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runTool,
_("Relationship calculator"),
category=_("Utilities"),
description=_("Calculates the relationship between two people")
)