Files
mayan-edms/mayan/apps/common/widgets.py
Roberto Rosario 64e1c6bb67 Add widget support to SourceColumn
Allow passing a widget class to SourceColumn. This makes
using lambdas to render model column unnecesary and are
mostly removed too.

Signed-off-by: Roberto Rosario <Roberto.Rosario@mayan-edms.com>
2018-12-22 05:35:31 -04:00

114 lines
3.7 KiB
Python

from __future__ import unicode_literals
from django import forms
from django.utils.encoding import force_text
from django.utils.html import format_html
from django.utils.safestring import mark_safe
from .icons import icon_fail as default_icon_fail
from .icons import icon_ok as default_icon_ok
class ButtonWidget(forms.widgets.Widget):
template_name = 'common/forms/widgets/button_widget.html'
def format_value(self, value):
if value == '' or value is None:
return None
return value
class DisableableSelectWidget(forms.SelectMultiple):
allow_multiple_selected = True
def __init__(self, *args, **kwargs):
self.disabled_choices = kwargs.pop('disabled_choices', ())
super(DisableableSelectWidget, self).__init__(*args, **kwargs)
def render_option(self, selected_choices, option_value, option_label):
if option_value is None:
option_value = ''
option_value = force_text(option_value)
if option_value in selected_choices:
selected_html = mark_safe(' selected="selected"')
if not self.allow_multiple_selected:
# Only allow for a single selection.
selected_choices.remove(option_value)
else:
selected_html = ''
if option_value in self.disabled_choices:
disabled_html = u' disabled="disabled"'
else:
disabled_html = ''
return format_html('<option value="{0}"{1}{2}>{3}</option>',
option_value,
selected_html,
disabled_html,
force_text(option_label))
# From: http://www.peterbe.com/plog/emailinput-html5-django
class EmailInput(forms.widgets.Input):
"""
Class for a login form widget that accepts only well formated
email address
"""
input_type = 'email'
def render(self, name, value, attrs=None):
if attrs is None:
attrs = {}
attrs.update(dict(autocorrect='off',
autocapitalize='off',
spellcheck='false'))
return super(EmailInput, self).render(name, value, attrs=attrs)
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' % 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)
class TwoStateWidget(object):
def __init__(self, center=False, icon_ok=None, icon_fail=None):
self.icon_ok = icon_ok or default_icon_ok
self.icon_fail = icon_fail or default_icon_fail
self.center = center
def render(self, name=None, value=None):
center_class = ''
if self.center:
center_class = 'text-center'
if value:
return mark_safe(
'<div class="{} text-success">{}</div>'.format(
center_class, self.icon_ok.render()
)
)
else:
return mark_safe(
'<div class="{} text-danger">{}</div>'.format(
center_class, self.icon_fail.render()
)
)