# -*- coding: utf-8 -*-
# Mathmaker creates automatically maths exercises sheets
# with their answers
# Copyright 2006-2017 Nicolas Hainaux <nh.techn@gmail.com>
# This file is part of Mathmaker.
# Mathmaker 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
# any later version.
# Mathmaker 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 Mathmaker; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
from mathmakerlib.calculus import Number
from mathmaker.lib import shared
# from mathmaker.lib.core.base_calculus import *
from mathmaker.lib.document.content import component
from mathmaker.lib.tools.wording import setup_wording_format_of
[docs]class sub_object(component.structure):
def __init__(self, build_data, **options):
super().setup("minimal", **options)
super().setup("numbers", nb=build_data, **options)
super().setup("nb_variants", nb=build_data, **options)
super().setup("length_units", **options)
super().setup("rectangle", **options)
self.transduration = 14
if self.picture:
if self.slideshow:
self.wording = _('Area of this rectangle?')
self.part2_wording = r'{\small' + _('(Length unit: {})')\
.format(self.length_unit) + '}'
else:
self.wording = _('Area of this rectangle? |hint:area_unit|')
self.part2_wording = r'{\small' + _('(Lengths in {})')\
.format(self.length_unit) + '}'
setup_wording_format_of(self)
else:
self.transduration = 20
self.nb1, self.nb2 = \
self.rectangle.lbl_width, self.rectangle.lbl_length
self.wording = _("Area of a rectangle whose width is {nb1} \
{length_unit} and length is {nb2} {length_unit}? |hint:area_unit|")
setup_wording_format_of(self)
[docs] def q(self, **options):
if self.picture:
if self.slideshow:
return r'{}\par {} \par {}'\
.format(self.wording.format(**self.wording_format),
self.rectangle.drawn,
self.part2_wording)
else:
return shared.machine.write_layout(
(1, 2), [4, 9],
[self.rectangle.drawn,
r'{} {}'
.format(self.wording.format(**self.wording_format),
self.part2_wording)])
else:
return self.wording.format(**self.wording_format)
[docs] def a(self, **options):
# This is actually meant for self.preset == 'mental calculation'
return Number(self.rectangle.lbl_area, unit=self.unit_area).printed
[docs] def js_a(self, **kwargs):
return [Number(self.rectangle.lbl_area, unit=None).uiprinted]