133 lines
4.6 KiB
Python
133 lines
4.6 KiB
Python
#
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# count_anc.py - Ancestor counting plugin for gramps
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#
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# Copyright (C) 2001 Jesper Zedlitz
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# Copyright (C) 2004-2006 Donald Allingham
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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# $Id$
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"View/Number of ancestors"
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#------------------------------------------------------------------------
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#
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# standard python modules
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#
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#------------------------------------------------------------------------
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import os
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from gettext import gettext as _
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from sets import Set
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from math import pow
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#------------------------------------------------------------------------
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#
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# GNOME/GTK modules
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#
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#------------------------------------------------------------------------
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import gtk.glade
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#------------------------------------------------------------------------
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#
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# GRAMPS modules
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#
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#------------------------------------------------------------------------
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import Utils
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from PluginUtils import Report, register_report
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#------------------------------------------------------------------------
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#
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#
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#
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#------------------------------------------------------------------------
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class CountAncestors:
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def __init__(self,database,person):
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text = ""
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glade_file = "%s/summary.glade" % os.path.dirname(__file__)
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topDialog = gtk.glade.XML(glade_file,"summary","gramps")
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topDialog.signal_autoconnect({
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"destroy_passed_object" : Utils.destroy_passed_object,
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})
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thisgen = Set()
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all = Set()
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allgen = 0
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total_theoretical = 0
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thisgen.add(person.get_handle())
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title = _("Number of ancestors of \"%s\" by generation") % person.get_primary_name().get_name()
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text += title + ':\n'
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thisgensize = 1
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gen = 0
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while thisgensize > 0:
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thisgensize = 0
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if thisgen:
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thisgensize = len( thisgen )
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gen += 1
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theoretical = pow(2, ( gen - 1 ) )
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total_theoretical += theoretical
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percent = ( thisgensize / theoretical ) * 100
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if thisgensize == 1 :
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text += _("Generation %d has 1 individual. (%3.2f%%)\n") % (gen,percent)
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else:
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text += _("Generation %d has %d individuals. (%3.2f%%)\n") % (gen,thisgensize,percent)
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temp = thisgen
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thisgen = Set()
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for person_handle in temp:
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person = database.get_person_from_handle(person_handle)
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family_handle = person.get_main_parents_family_handle()
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if family_handle:
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family = database.get_family_from_handle(family_handle)
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father_handle = family.get_father_handle()
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mother_handle = family.get_mother_handle()
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if father_handle and father_handle not in all:
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thisgen.add(father_handle)
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all.add(father_handle)
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if mother_handle and mother_handle not in all:
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thisgen.add(mother_handle)
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all.add(mother_handle)
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allgen += len(thisgen)
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if( total_theoretical != 1 ):
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percent = ( (allgen) / (total_theoretical-1) ) * 100
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else:
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percent = 0
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text += _("Total ancestors in generations 2 to %d is %d. (%3.2f%%)\n") % (gen,allgen,percent)
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top = topDialog.get_widget("summary")
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textwindow = topDialog.get_widget("textwindow")
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topDialog.get_widget("title").set_text(title)
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textwindow.get_buffer().set_text(text)
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top.show()
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#-------------------------------------------------------------------------
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#
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#
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#
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#-------------------------------------------------------------------------
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register_report(
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name = 'count_ancestors',
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category = Report.CATEGORY_VIEW,
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report_class = CountAncestors,
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options_class = None,
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modes = Report.MODE_GUI,
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translated_name = _("Number of ancestors"),
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status = _("Beta"),
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description= _("Counts number of ancestors of selected person")
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)
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