Show RelCalc.py syntax highlighted
#
# Gramps - a GTK+/GNOME based genealogy program
#
# Copyright (C) 2000-2007 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: RelCalc.py 8831 2007-08-18 13:31:50Z pez4brian $
"Utilities/Relationship calculator"
#-------------------------------------------------------------------------
#
# Standard python modules
#
#-------------------------------------------------------------------------
import os
from gettext import gettext as _
#-------------------------------------------------------------------------
#
# GNOME libraries
#
#-------------------------------------------------------------------------
import gtk.glade
#-------------------------------------------------------------------------
#
# GRAMPS modules
#
#-------------------------------------------------------------------------
import RelLib
from BasicUtils import name_displayer
import ManagedWindow
import ListModel
import DateHandler
from DisplayModels import PeopleModel
from QuestionDialog import ErrorDialog
from PluginUtils import Tool, relationship_class, register_tool
column_names = [
_('Name'),
_('ID') ,
_('Gender'),
_('Birth Date'),
_('Birth Place'),
_('Death Date'),
_('Death Place'),
_('Spouse'),
_('Last Change'),
_('Cause of Death'),
]
#-------------------------------------------------------------------------
#
#
#
#-------------------------------------------------------------------------
class RelCalc(Tool.Tool, ManagedWindow.ManagedWindow):
def __init__(self, dbstate, uistate, options_class, name, callback=None):
"""
Relationship calculator class.
"""
Tool.Tool.__init__(self, dbstate, options_class, name)
ManagedWindow.ManagedWindow.__init__(self,uistate,[],self.__class__)
if not self.person:
ErrorDialog(_('Active person has not been set'),
_('You must select an active person for this '
'tool to work properly.'))
return
self.relationship = relationship_class()
base = os.path.dirname(__file__)
glade_file = "%s/relcalc.glade" % base
self.glade = gtk.glade.XML(glade_file,"relcalc","gramps")
name = name_displayer.display(self.person)
self.title = _('Relationship calculator: %(person_name)s'
) % {'person_name' : name}
window = self.glade.get_widget('relcalc')
self.set_window(window,self.glade.get_widget('title'),
_('Relationship to %(person_name)s'
) % {'person_name' : name },
self.title)
self.tree = self.glade.get_widget("peopleList")
self.model = PeopleModel(self.db,None)
self.tree.set_model(self.model)
column = gtk.TreeViewColumn(_('Name'), gtk.CellRendererText(),text=0)
column.set_resizable(True)
column.set_min_width(225)
column.set_sizing(gtk.TREE_VIEW_COLUMN_FIXED)
self.tree.append_column(column)
index = 1
for pair in self.db.get_person_column_order():
if not pair[0]:
continue
name = column_names[pair[1]]
column = gtk.TreeViewColumn(name, gtk.CellRendererText(),
markup=pair[1])
column.set_resizable(True)
column.set_min_width(60)
column.set_sizing(gtk.TREE_VIEW_COLUMN_GROW_ONLY)
self.tree.append_column(column)
index += 1
self.tree.get_selection().connect('changed',self.on_apply_clicked)
self.glade.signal_autoconnect({
"on_close_clicked" : self.close,
})
self.show()
def build_menu_names(self,obj):
return (_("Relationship Calculator tool"),None)
def on_apply_clicked(self,obj):
model,node = self.tree.get_selection().get_selected()
if not node:
return
handle = model.get_value(node,len(PeopleModel.COLUMN_DEFS)-1)
other_person = self.db.get_person_from_handle(handle)
if other_person != None:
(rel_string,common) = self.relationship.get_relationship(
self.db,self.person,other_person)
# A quick way to get unique list
common = list(set(common))
length = len(common)
else:
length = 0
if other_person == None:
commontext = ""
elif length == 1:
person = self.db.get_person_from_handle(common[0])
name = name_displayer.display(person)
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])
p1str = name_displayer.display(p1)
p2str = name_displayer.display(p2)
commontext = " " + _("Their common ancestors are %s and %s."
) % (p1str,p2str)
elif length > 2:
index = 0
commontext = " " + _("Their common ancestors are: ")
for person_handle in common:
person = self.db.get_person_from_handle(person_handle)
if index != 0:
commontext = commontext + ", "
commontext = commontext + name_displayer.display(person)
index = index + 1
commontext = commontext + "."
else:
commontext = ""
text1 = self.glade.get_widget("text1").get_buffer()
if other_person:
p1 = name_displayer.display(self.person)
p2 = name_displayer.display(other_person)
if other_person == None:
rstr = ""
elif self.person.handle == other_person.handle:
rstr = _("%s and %s are the same person.") % (p1,p2)
elif rel_string == "":
rstr = _("%(person)s and %(active_person)s are not related.") % {
'person' : p2, 'active_person' : p1 }
else:
rstr = _("%(person)s is the %(relationship)s of %(active_person)s."
) % {'person' : p2, 'relationship' : rel_string,
'active_person' : p1 }
text1.set_text("%s %s" % (rstr, commontext))
#------------------------------------------------------------------------
#
#
#
#------------------------------------------------------------------------
class RelCalcOptions(Tool.ToolOptions):
"""
Defines options and provides handling interface.
"""
def __init__(self,name,person_id=None):
Tool.ToolOptions.__init__(self,name,person_id)
#-------------------------------------------------------------------------
#
#
#
#-------------------------------------------------------------------------
register_tool(
name = 'relcalc',
category = Tool.TOOL_UTILS,
tool_class = RelCalc,
options_class = RelCalcOptions,
modes = Tool.MODE_GUI,
translated_name = _("Relationship calculator"),
status=(_("Stable")),
author_name = "Donald N. Allingham",
author_email = "don@gramps-project.org",
description=_("Calculates the relationship between two people")
)
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