# -*- 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 ClockTime
from mathmaker import settings
from mathmaker.lib.tools.wording import setup_wording_format_of
from mathmaker.lib.document.content import component
from mathmaker.lib.tools.wording import post_process
TIME_CONTEXT = {'en': {'h': ':', 'min': '', 's': '',
'display_s': False, 'display_0h': True,
'display_0min': True, 'min_if_0h': ' min'},
'fr': {'h': 'h', 'min': '', 's': '',
'display_s': False, 'display_0h': True,
'display_0min': True, 'min_if_0h': ' min'}}
DURATION_CONTEXT = {'en': {'h': ':', 'min': '', 's': '',
'display_s': False, 'display_0h': False,
'display_0min': True, 'min_if_0h': ' min'},
'fr': {'h': 'h', 'min': '', 's': '',
'display_s': False, 'display_0h': False,
'display_0min': True, 'min_if_0h': ' min'}}
[docs]class sub_object(component.structure):
def __init__(self, build_data, **options):
"""
:param build_data: tuple containing: wording's context and type, the
wording itself and two ClockTime objects: start and arrival hours.
:type build_data: tuple
"""
super().setup("minimal", **options)
wording_type = build_data[1]
self.wording = _(build_data[2])
lang = settings.language[:2]
start_time = ClockTime(build_data[3], context=TIME_CONTEXT[lang])
arrival_time = ClockTime(build_data[4], context=TIME_CONTEXT[lang])
duration_ctxt = TIME_CONTEXT[lang] if wording_type == 'duration' \
else DURATION_CONTEXT[lang]
duration_time = ClockTime(arrival_time - start_time,
context=duration_ctxt)
self.start_time = start_time.printed
self.arrival_time = arrival_time.printed
self.duration_time = duration_time.printed
self.solution = {'duration': duration_time,
'start': start_time,
'arrival': arrival_time}[wording_type]
self.transduration = 24
self.time_unit = ('', TIME_CONTEXT[lang]['h'],
'', TIME_CONTEXT[lang]['min'])
setup_wording_format_of(self)
[docs] def q(self, **options):
return post_process(self.wording.format(**self.wording_format))
[docs] def a(self, **options):
# This is actually meant for self.preset == 'mental calculation'
# u = self.hint if hasattr(self, 'hint') else None
return self.solution.printed
[docs] def js_a(self, **kwargs):
return [[str(self.solution.hour), str(self.solution.minute)]]