# -*- 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
# This module will add a question about the sum of two numbers
from mathmakerlib.calculus import Number
from mathmaker.lib.document.content import component
from mathmaker.lib.tools.wording import setup_wording_format_of
[docs]class structure(component.structure):
def __init__(self, nbs_to_use, **kwargs):
result_fct = kwargs.pop('result_fct', None)
wording = kwargs.pop('wording', "")
super().setup("minimal", **kwargs)
super().setup("numbers", nb=nbs_to_use, **kwargs)
super().setup("nb_variants", nb=nbs_to_use, **kwargs)
result = Number(result_fct(self.nb1, self.nb2))
self.result = str(result)
if ('permute_nb1_nb2_result' in kwargs
and kwargs['permute_nb1_nb2_result']):
# __
self.nb1, self.nb2, self.result = self.result, self.nb1, self.nb2
self.wording = wording
setup_wording_format_of(self)
self.transduration = 10
if result >= 20 or self.nb1 >= 20 or self.nb2 >= 20:
self.transduration = 14
elif result >= 81 or self.nb1 >= 81 or self.nb2 >= 81:
self.transduration = 18
elif result >= 100 or self.nb1 >= 100 or self.nb2 >= 100:
self.transduration = 20
if kwargs.get('answer') is None:
self.js_answer = result.uiprinted
else:
self.js_answer = kwargs.get('answer')\
.format(nb1=self.nb1.uiprinted,
nb2=self.nb2.uiprinted)
self.answer_wording = kwargs.get('answer', self.result)
if isinstance(self.answer_wording, str):
setup_wording_format_of(self, w_prefix='answer_')
self.answer_wording = self.answer_wording\
.format(**self.answer_wording_format)
[docs] def q(self, **kwargs):
return self.wording.format(**self.wording_format)
[docs] def a(self, **kwargs):
# This is actually meant for self.preset == 'mental calculation'
return str(self.answer_wording)
[docs] def js_a(self, **kwargs):
return [str(self.js_answer)]