Files
mayan-edms/mayan/apps/common/widgets.py
2019-04-27 01:47:55 -04:00

45 lines
1.5 KiB
Python

from __future__ import unicode_literals
from django import forms
from django.utils.safestring import mark_safe
class DisableableSelectWidget(forms.widgets.SelectMultiple):
def create_option(self, *args, **kwargs):
result = super(DisableableSelectWidget, self).create_option(*args, **kwargs)
# Get a keyword argument named value or the second positional argument
# Current interface as of Django 1.11
# def create_option(self, name, value, label, selected, index,
# subindex=None, attrs=None):
value = kwargs.get('value', args[1])
if value in self.disabled_choices:
result['attrs'].update({'disabled': 'disabled'})
return result
class PlainWidget(forms.widgets.Widget):
"""
Class to define a form widget that effectively nulls the htmls of a
widget and reduces the output to only it's value
"""
def render(self, name, value, attrs=None):
return mark_safe(s='%s' % value)
class TextAreaDiv(forms.widgets.Widget):
"""
Class to define a form widget that simulates the behavior of a
Textarea widget but using a div tag instead
"""
template_name = 'appearance/forms/widgets/textareadiv.html'
def __init__(self, attrs=None):
# The 'rows' and 'cols' attributes are required for HTML correctness.
default_attrs = {'class': 'text_area_div'}
if attrs:
default_attrs.update(attrs)
super(TextAreaDiv, self).__init__(default_attrs)