Python django.forms.widgets.CheckboxInput() Examples

def render(self, name, value, attrs=None,):

        substitutions = {
            'clear_checkbox_label': self.clear_checkbox_label,
            'initial' : '<img class="img-responsive img-thumbnail" width="%s" src="%s">' % (
                force_text('100%'),
                force_text(get_thumbnailer(value)['medium'].url if value and hasattr(value, 'url') else static('images/placeholder.svg'))
            )
        }
        template = '%(initial)s%(input)s'

        substitutions['input'] = super(ClearableFileInput, self).render(name, value, attrs)

        if not self.is_required:
            template = '%(initial)s%(clear_template)s%(input)s'
            checkbox_name = self.clear_checkbox_name(name)
            checkbox_id = self.clear_checkbox_id(checkbox_name)
            substitutions['clear_checkbox_name'] = conditional_escape(checkbox_name)
            substitutions['clear_checkbox_id'] = conditional_escape(checkbox_id)
            substitutions['clear'] = CheckboxInput().render(checkbox_name, False, attrs={'id': checkbox_id})
            substitutions['clear_template'] = self.clear_checkbox_name(checkbox_name)

        return mark_safe(template % substitutions) 

def __init__(self, *args, **kwargs):
        super(BootsrapForm, self).__init__(*args, **kwargs)
        for field in self.fields.values():
            # Only tweak the field if it will be displayed
            if not isinstance(field.widget, widgets.HiddenInput):
                attrs = {}
                if (
                    isinstance(field.widget, (widgets.Input, widgets.Select, widgets.Textarea)) and
                    not isinstance(field.widget, (widgets.CheckboxInput,))
                ):
                    attrs['class'] = "form-control"
                if isinstance(field.widget, (widgets.Input, widgets.Textarea)) and field.label:
                    attrs["placeholder"] = field.label
                if field.required:
                    attrs["required"] = "required"
                field.widget.attrs.update(attrs) 

def test_DictCharWidget_renders_with_empty_string_as_input_data(self):
        names = [factory.make_string(), factory.make_string()]
        initials = []
        labels = [factory.make_string(), factory.make_string()]
        widget = DictCharWidget(
            [widgets.TextInput, widgets.TextInput, widgets.CheckboxInput],
            names,
            initials,
            labels,
            skip_check=True,
        )
        name = factory.make_string()
        html_widget = fromstring(
            "<root>" + widget.render(name, "") + "</root>"
        )
        widget_names = XPath("fieldset/input/@name")(html_widget)
        widget_labels = XPath("fieldset/label/text()")(html_widget)
        expected_names = [
            "%s_%s" % (name, widget_name) for widget_name in names
        ]
        self.assertEqual(
            [expected_names, labels], [widget_names, widget_labels]
        ) 

def bootstrap_input_type(field):
    """
    Return input type to use for field
    """
    try:
        widget = field.field.widget
    except:
        raise ValueError("Expected a Field, got a %s" % type(field))
    input_type = getattr(widget, 'bootstrap_input_type', None)
    if input_type:
        return str(input_type)
    if isinstance(widget, TextInput):
        return u'text'
    if isinstance(widget, CheckboxInput):
        return u'checkbox'
    if isinstance(widget, CheckboxSelectMultiple):
        return u'multicheckbox'
    if isinstance(widget, RadioSelect):
        return u'radioset'
    return u'default' 

def is_checkbox(field):
  return isinstance(field.field.widget, CheckboxInput) 

def value_from_datadict(self, data, files, name):
        """
        Modify value_from_datadict, so that delete takes precedence over
        upload.
        """
        file_value = super(widgets.ClearableFileInput, self)\
            .value_from_datadict(data, files, name)
        checkbox_value = widgets.CheckboxInput()\
            .value_from_datadict(data, files, self.clear_checkbox_name(name))
        if not self.is_required and checkbox_value:
            return False
        return file_value 

def test_DictCharWidget_renders_fieldset_with_label_and_field_names(self):
        names = [factory.make_string(), factory.make_string()]
        initials = []
        labels = [factory.make_string(), factory.make_string()]
        values = [factory.make_string(), factory.make_string()]
        widget = DictCharWidget(
            [widgets.TextInput, widgets.TextInput, widgets.CheckboxInput],
            names,
            initials,
            labels,
            skip_check=True,
        )
        name = factory.make_string()
        html_widget = fromstring(
            "<root>" + widget.render(name, values) + "</root>"
        )
        widget_names = XPath("fieldset/input/@name")(html_widget)
        widget_labels = XPath("fieldset/label/text()")(html_widget)
        widget_values = XPath("fieldset/input/@value")(html_widget)
        expected_names = [
            "%s_%s" % (name, widget_name) for widget_name in names
        ]
        self.assertEqual(
            [expected_names, labels, values],
            [widget_names, widget_labels, widget_values],
        ) 

def test_empty_DictCharWidget_renders_as_empty_string(self):
        widget = DictCharWidget(
            [widgets.CheckboxInput], [], [], [], skip_check=True
        )
        self.assertEqual("", widget.render(factory.make_string(), "")) 

def render(self, name, value, attrs=None, renderer=None):
        html_id = attrs and attrs.get('id', name) or name
        has_image_set = self.is_initial(value)
        is_required = self.is_required

        file_placeholder = ugettext('Select a picture from your local folder.')
        file_input = super().render(name, None, {
            'id': html_id,
            'class': 'form-control form-control-file'
        })

        if has_image_set:
            file_name = basename(value.name)
            file_url = conditional_escape(value.url)
        else:
            file_name = ""
            file_url = ""

        text_input = widgets.TextInput().render('__noname__', file_name, {
            'class': 'form-control form-control-file-dummy',
            'placeholder': file_placeholder,
            'tabindex': '-1',
            'id': 'text-{}'.format(html_id)
        })

        checkbox_id = self.clear_checkbox_id(name)
        checkbox_name = self.clear_checkbox_name(name)
        checkbox_input = widgets.CheckboxInput().render(checkbox_name, False, {
            'id': checkbox_id,
            'class': 'clear-image',
            'data-upload-clear': html_id,
        })

        context = {
            'id': html_id,
            'has_image_set': has_image_set,
            'is_required': is_required,
            'file_url': file_url,
            'file_input': file_input,
            'file_id': html_id + '-file',
            'text_input': text_input,
            'checkbox_input': checkbox_input,
            'checkbox_id': checkbox_id
        }

        return loader.render_to_string(
            'a4images/image_upload_widget.html',
            context
        )