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#!/usr/bin/env python
# -*- coding: utf-8 -*-
#Copyright (c) 2010, Walter Bender
# 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 3 of the License, or
# (at your option) any later version.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the
# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
# Boston, MA 02111-1307, USA.
from gi.repository import Gtk, Gdk
from gettext import gettext as _
from abacus_window import Abacus, Custom, Suanpan, Soroban, Schety,\
Nepohualtzintzin, Binary, Hex, Decimal, Fractions,\
Caacupe, Cuisenaire
class AbacusMain:
def __init__(self):
self.r = 0
self.tw = None
self.win = Gtk.Window(type=Gtk.WindowType.TOPLEVEL)
try:
data_file = open('.abacusrc', 'r')
except IOError:
data_file = open('.abacusrc', 'a+')
data_file.write(str(50) + '\n')
data_file.write(str(50) + '\n')
data_file.write(str(800) + '\n')
data_file.write(str(550) + '\n')
data_file.seek(0)
self.x = int(data_file.readline())
self.y = int(data_file.readline())
self.width = int(data_file.readline())
self.height = int(data_file.readline())
self.win.set_default_size(self.width, self.height)
self.win.move(self.x, self.y)
self.win.maximize()
self.win.set_title(_('Abacus'))
self.win.connect('delete_event', lambda w, e: Gtk.main_quit())
ABACI = {
'c': _('Suanpan'),
'j': _('Soroban'),
'r': _('Schety'),
'm': _('Nepohualtzintzin'),
'b': _('Binary'),
'h': _('Hexadecimal'),
'f': _('Fraction'),
'd': _('Decimal'),
'C': _('Caacupé'),
'R': _('Rods')
}
menu = Gtk.Menu()
for k, v in ABACI.iteritems():
menu_items = Gtk.MenuItem.new_with_label(v)
menu.append(menu_items)
menu_items.connect('activate', self._switch_abacus_cb, k)
menu_items = Gtk.MenuItem.new_with_label(_('Reset'))
menu.append(menu_items)
menu_items.connect('activate', self._reset)
menu_items = Gtk.MenuItem.new_with_label(_('Quit'))
menu.append(menu_items)
menu_items.connect('activate', self.destroy)
menu_items.show()
root_menu = Gtk.MenuItem.new_with_label('Tools')
root_menu.show()
root_menu.set_submenu(menu)
vbox = Gtk.VBox()
self.win.add(vbox)
vbox.show()
menu_bar = Gtk.MenuBar()
vbox.pack_start(menu_bar, False, False, 2)
menu_bar.show()
menu_bar.append(root_menu)
sw = Gtk.ScrolledWindow()
sw.set_policy(Gtk.PolicyType.AUTOMATIC, Gtk.PolicyType.AUTOMATIC)
sw.show()
canvas = Gtk.DrawingArea()
width = Gdk.Screen.width()
height = Gdk.Screen.height()
canvas.set_size_request(width, height)
sw.add_with_viewport(canvas)
canvas.show()
vbox.pack_end(sw, True, True, 0)
self.win.show_all()
self.abacus = Abacus(canvas)
self.abacus.win = self.win
self.abacus.activity = self
def set_title(self, title):
self.win.set_title(title)
return
def _switch_abacus_cb(self, widget, user):
ABACI = {
'b': 'binary',
'c': 'saupan',
'f': 'fraction',
'h': 'hexadecimal',
'j': 'soroban',
'm': 'nepohualtzintzin',
'r': 'schety',
'd': 'decimal',
'C': 'caacupe',
'R': 'cuisenaire'
}
value = int(float(self.abacus.mode.value()))
self.abacus.select_abacus(ABACI[user])
self.abacus.mode.set_value_from_number(value)
self.abacus.mode.label(self.abacus.generate_label())
return True
def _reset(self, event, data=None):
''' Reset beads to initial position '''
self.abacus.mode.reset_abacus()
self.abacus.mode.label(self.abacus.generate_label())
return
def destroy(self, event, data=None):
''' Callback for destroy event. '''
Gtk.main_quit()
def main():
Gtk.main()
return 0
if __name__ == '__main__':
AbacusMain()
main()
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