OpenSlides/openslides/core/signals.py

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from django import forms
from django.dispatch import Signal
from django.utils.translation import ugettext as _
from django.utils.translation import ugettext_lazy, ugettext_noop
from openslides.config.api import (
ConfigGroup,
ConfigGroupedCollection,
ConfigVariable,
)
# This signal is sent when the migrate command is done. That means it is sent
# after post_migrate sending and creating all Permission objects. Don't use it
# for other things than dealing with Permission objects.
post_permission_creation = Signal()
def setup_general_config(sender, **kwargs):
"""
Receiver function to setup general config variables for OpenSlides.
They are grouped in 'Event', 'Projector' and 'System'. This function is
connected to the signal openslides.config.signals.config_signal during
app loading.
"""
general_event_name = ConfigVariable(
name='general_event_name',
default_value='OpenSlides',
form_field=forms.CharField(
widget=forms.TextInput(),
label=ugettext_lazy('Event name'),
max_length=50))
general_event_description = ConfigVariable(
name='general_event_description',
default_value=_('Presentation and assembly system'),
translatable=True,
form_field=forms.CharField(
widget=forms.TextInput(),
label=ugettext_lazy('Short description of event'),
required=False,
max_length=100))
general_event_date = ConfigVariable(
name='general_event_date',
default_value='',
form_field=forms.CharField(
widget=forms.TextInput(),
label=ugettext_lazy('Event date'),
required=False))
general_event_location = ConfigVariable(
name='general_event_location',
default_value='',
form_field=forms.CharField(
widget=forms.TextInput(),
label=ugettext_lazy('Event location'),
required=False))
# TODO: Check whether this variable is ever used.
general_event_organizer = ConfigVariable(
name='general_event_organizer',
default_value='',
form_field=forms.CharField(
widget=forms.TextInput(),
label=ugettext_lazy('Event organizer'),
required=False))
general_system_enable_anonymous = ConfigVariable(
name='general_system_enable_anonymous',
default_value=False,
form_field=forms.BooleanField(
label=ugettext_lazy('Allow access for anonymous guest users'),
required=False))
projector_enable_logo = ConfigVariable(
name='projector_enable_logo',
default_value=True,
form_field=forms.BooleanField(
label=ugettext_lazy('Show logo on projector'),
help_text=ugettext_lazy('You can find and replace the logo under "openslides/projector/static/img/logo-projector.png".'),
required=False))
projector_enable_title = ConfigVariable(
name='projector_enable_title',
default_value=True,
form_field=forms.BooleanField(
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label=ugettext_lazy('Show title and description of event on projector'),
required=False))
projector_backgroundcolor1 = ConfigVariable(
name='projector_backgroundcolor1',
default_value='#444444',
form_field=forms.CharField(
widget=forms.TextInput(),
label=ugettext_lazy('Background color of projector header'),
help_text=ugettext_lazy('Use web color names like "red" or hex numbers like "#ff0000".'),
required=True))
projector_backgroundcolor2 = ConfigVariable(
name='projector_backgroundcolor2',
default_value='#222222',
form_field=forms.CharField(
widget=forms.TextInput(),
label=ugettext_lazy('Second (optional) background color for linear color gradient'),
help_text=ugettext_lazy('Use web color names like "red" or hex numbers like "#ff0000".'),
required=False))
projector_fontcolor = ConfigVariable(
name='projector_fontcolor',
default_value='#F5F5F5',
form_field=forms.CharField(
widget=forms.TextInput(),
label=ugettext_lazy('Font color of projector header'),
help_text=ugettext_lazy('Use web color names like "red" or hex numbers like "#ff0000".'),
required=True))
projector_welcome_title = ConfigVariable(
name='projector_welcome_title',
default_value=_('Welcome to OpenSlides'),
translatable=True,
form_field=forms.CharField(
widget=forms.TextInput(),
label=ugettext_lazy('Title'),
help_text=ugettext_lazy('Also used for the default welcome slide.'),
required=False))
projector_welcome_text = ConfigVariable(
name='projector_welcome_text',
default_value=_('[Place for your welcome text.]'),
translatable=True,
form_field=forms.CharField(
widget=forms.Textarea(),
label=ugettext_lazy('Welcome text'),
required=False))
group_event = ConfigGroup(
title=ugettext_lazy('Event'),
variables=(
general_event_name,
general_event_description,
general_event_date,
general_event_location,
general_event_organizer))
group_system = ConfigGroup(
title=ugettext_lazy('System'),
variables=(general_system_enable_anonymous,))
group_projector = ConfigGroup(
title=ugettext_lazy('Projector'),
variables=(
projector_enable_logo,
projector_enable_title,
projector_backgroundcolor1,
projector_backgroundcolor2,
projector_fontcolor,
projector_welcome_title,
projector_welcome_text))
return ConfigGroupedCollection(
title=ugettext_noop('General'),
url='general',
weight=10,
groups=(group_event, group_system, group_projector))