88 lines
3.1 KiB
Python
88 lines
3.1 KiB
Python
# chrono - agendas system
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# Copyright (C) 2016-2019 Entr'ouvert
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#
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# This program is free software: you can redistribute it and/or modify it
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# under the terms of the GNU Affero General Public License as published
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# by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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import datetime
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from django.forms.widgets import DateTimeInput, TimeInput, SelectMultiple
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from django.utils import dateparse
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from django.utils.safestring import mark_safe
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class DateTimeWidget(DateTimeInput):
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template_name = 'chrono/widget_datetime.html'
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def format_value(self, value):
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if value:
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x = {
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'date': value.date().strftime('%Y-%m-%d'),
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'time': value.time().strftime('%H:%M'),
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}
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return x
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return None
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def value_from_datadict(self, data, files, name):
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date_string = data.get(name + '$date')
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time_string = data.get(name + '$time')
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if not date_string or not time_string:
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return None
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date_value = dateparse.parse_date(date_string)
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time_value = dateparse.parse_time(time_string)
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if not date_value or not time_value:
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return None
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return datetime.datetime.combine(date_value, time_value)
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class TimeWidget(TimeInput):
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"""
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TimeWidget is a widget for time selection, it uses the HTML5 "time"
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input type and has a bit of a fallback mechanism with the presence
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of the pattern attribute in case a standard text input is used.
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"""
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input_type = 'time'
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def __init__(self, **kwargs):
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super(TimeWidget, self).__init__(**kwargs)
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self.attrs['step'] = '300' # 5 minutes
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self.attrs['pattern'] = '[0-9]{2}:[0-9]{2}'
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class WeekdaysWidget(SelectMultiple):
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def render(self, name, value, attrs=None, choices=(), renderer=None):
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s = []
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value = value or []
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for choice_id, choice_label in self.choices:
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s.append(
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'<li><label><input type="checkbox" '
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' name="%(name)s-%(choice_id)s" %(checked)s>'
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'<span>%(choice_label)s</span></label></li>'
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% {
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'name': name,
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'checked': 'checked' if choice_id in value else '',
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'choice_id': choice_id,
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'choice_label': choice_label,
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}
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)
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return mark_safe('<ul id="%(id)s">' % attrs + '\n'.join(s) + '</ul>')
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def value_from_datadict(self, data, files, name):
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choices = []
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for choice_id, choice_label in self.choices:
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if data.get('%s-%s' % (name, choice_id)):
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choices.append(choice_id)
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return choices
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