7672aca7a9
This widget will allow displaying HTML anchor buttons inside the forms. It uses by default the navigation instance template from the navigation app. Signed-off-by: Roberto Rosario <Roberto.Rosario@mayan-edms.com>
115 lines
3.7 KiB
Python
115 lines
3.7 KiB
Python
from __future__ import unicode_literals
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from django import forms
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from django.utils.encoding import force_text
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from django.utils.html import format_html
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from django.utils.safestring import mark_safe
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from .icons import icon_fail as default_icon_fail
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from .icons import icon_ok as default_icon_ok
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class ButtonWidget(forms.widgets.Widget):
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template_name = 'common/forms/widgets/button_widget.html'
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def format_value(self, value):
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if value == '' or value is None:
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return None
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return value
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class DisableableSelectWidget(forms.SelectMultiple):
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allow_multiple_selected = True
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def __init__(self, *args, **kwargs):
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self.disabled_choices = kwargs.pop('disabled_choices', ())
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super(DisableableSelectWidget, self).__init__(*args, **kwargs)
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def render_option(self, selected_choices, option_value, option_label):
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if option_value is None:
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option_value = ''
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option_value = force_text(option_value)
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if option_value in selected_choices:
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selected_html = mark_safe(' selected="selected"')
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if not self.allow_multiple_selected:
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# Only allow for a single selection.
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selected_choices.remove(option_value)
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else:
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selected_html = ''
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if option_value in self.disabled_choices:
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disabled_html = u' disabled="disabled"'
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else:
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disabled_html = ''
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return format_html('<option value="{0}"{1}{2}>{3}</option>',
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option_value,
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selected_html,
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disabled_html,
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force_text(option_label))
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# From: http://www.peterbe.com/plog/emailinput-html5-django
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class EmailInput(forms.widgets.Input):
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"""
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Class for a login form widget that accepts only well formated
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email address
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"""
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input_type = 'email'
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def render(self, name, value, attrs=None):
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if attrs is None:
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attrs = {}
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attrs.update(dict(autocorrect='off',
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autocapitalize='off',
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spellcheck='false'))
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return super(EmailInput, self).render(name, value, attrs=attrs)
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class PlainWidget(forms.widgets.Widget):
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"""
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Class to define a form widget that effectively nulls the htmls of a
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widget and reduces the output to only it's value
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"""
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def render(self, name, value, attrs=None):
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return mark_safe('%s' % value)
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class TextAreaDiv(forms.widgets.Widget):
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"""
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Class to define a form widget that simulates the behavior of a
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Textarea widget but using a div tag instead
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"""
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template_name = 'appearance/forms/widgets/textareadiv.html'
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def __init__(self, attrs=None):
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# The 'rows' and 'cols' attributes are required for HTML correctness.
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default_attrs = {'class': 'text_area_div'}
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if attrs:
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default_attrs.update(attrs)
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super(TextAreaDiv, self).__init__(default_attrs)
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class TwoStateWidget(object):
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def __init__(self, state, center=False, icon_ok=None, icon_fail=None):
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self.state = state
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self.icon_ok = icon_ok or default_icon_ok
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self.icon_fail = icon_fail or default_icon_fail
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self.center = center
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def render(self):
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center_class = ''
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if self.center:
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center_class = 'text-center'
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if self.state:
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return mark_safe(
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'<div class="{} text-success">{}</div>'.format(
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center_class, self.icon_ok.render()
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)
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)
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else:
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return mark_safe(
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'<div class="{} text-danger">{}</div>'.format(
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center_class, self.icon_fail.render()
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)
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)
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