def add_as_addon(self, addon, position):
if isinstance(addon, six.string_types):
addon = Span(self.view, text=addon)
span = Span(self.view)
span.add_child(addon)
span.append_class('input-group-%s' % position)
addon.append_class('input-group-text')
return self.div.add_child(span)
def add_bordering_link_for(self, menu, short_description, long_description, start_page_number, disabled):
link = A.from_bookmark(self.view, self.get_bookmark(start_page_number=start_page_number,
disabled=disabled))
link.add_child(Span(self.view, text=short_description)).set_attribute('aria-hidden', 'true');
link.add_child(Span(self.view, text=long_description)).append_class('sr-only');
link.set_attribute('aria-label', long_description);
link.set_active(not disabled)
item = menu.add_a(link)
item.html_representation.add_attribute_source(AccessRightAttributes(link))
self.add_styling_to_menu_item(item)
def add_control(self, previous=False):
control_a = self.carousel_panel.add_child(A(self.view, self.url))
control_a.append_class('carousel-control-prev' if previous else 'carousel-control-next')
control_a.set_attribute('role', 'button')
control_a.set_attribute('data-slide', 'prev' if previous else 'next')
span_icon = control_a.add_child(Span(self.view))
span_icon.append_class('carousel-control-%s-icon' % ('prev' if previous else 'next'))
span_icon.set_attribute('aria-hidden', 'true')
span_text = control_a.add_child(Span(self.view, text=_('Previous') if previous else _('Next')))
span_text.append_class('sr-only')
return control_a
def __init__(self, form, bound_field):
file_input = FileInputButton(form, bound_field)
super(FileInput, self).__init__(file_input)
self.input_group = self.add_child(Div(self.view))
self.input_group.append_class('input-group')
self.input_group.append_class('reahl-bootstrapfileinput')
self.set_html_representation(self.input_group)
span = self.input_group.add_child(Span(form.view))
span.append_class('input-group-btn')
span.add_child(file_input)
filename_input = self.input_group.add_child(
Span(self.view, text=_('No files chosen')))
filename_input.append_class('form-control')
def add_dropdown(self,
title,
dropdown_menu,
drop_up=False,
query_arguments={}):
"""Adds the dropdown_menu :class:`DropdownMenu` to this Nav. It appears as the
top-level item with text `title`.
:keyword drop_up: If True, the dropdown will drop upwards from its item, instead of down.
:keyword query_arguments: (For internal use)
"""
if self.open_item == title:
extra_query_arguments = {'open_item': ''}
else:
extra_query_arguments = {'open_item': title}
extra_query_arguments.update(query_arguments)
bookmark = Bookmark.for_widget(
title, query_arguments=extra_query_arguments).on_view(self.view)
submenu = MenuItem(self.view, A.from_bookmark(self.view, bookmark))
self.menu_items.append(submenu)
li = self.add_html_for_item(submenu)
li.add_child(dropdown_menu)
if self.open_item == title:
li.append_class('open')
submenu.a.append_class('dropdown-toggle')
submenu.a.set_attribute('data-toggle', 'dropdown')
submenu.a.set_attribute('data-target', '-')
submenu.a.add_child(Span(self.view)).append_class('caret')
li.append_class('drop%s' % ('up' if drop_up else 'down'))
return submenu
def __init__(self, form, remove_event, persisted_file, css_id=None):
super().__init__(form.view, css_id=css_id)
self.set_attribute('class', 'reahl-bootstrap-file-upload-li')
self.add_child(
Button(
form,
remove_event.with_arguments(filename=persisted_file.filename)))
self.add_child(Span(self.view, persisted_file.filename))
def __init__(self, view, target_widget, text=None):
super().__init__(view, 'button', children_allowed=True)
self.set_attribute('type', 'button')
self.target_widget = target_widget
self.append_class('navbar-toggler')
self.set_attribute('data-toggle', 'collapse')
self.set_attribute('data-target', '#%s' % target_widget.css_id)
self.set_attribute('aria-controls', '%s' % target_widget.css_id)
self.set_attribute('aria-label', _('Toggle navigation'))
if text is None:
collapse_toggle_widget = Span(self.view)
collapse_toggle_widget.append_class('navbar-toggler-icon')
else:
collapse_toggle_widget = TextNode(view, text)
self.add_child(collapse_toggle_widget)
def add_upload_controls(self):
controls_panel = self.upload_form.add_child(Div(self.view)).use_layout(FormLayout())
file_input = controls_panel.layout.add_input(FileInput(self.upload_form.form, self.fields.uploaded_file), hide_label=True)
button_addon = file_input.html_representation.add_child(Span(self.view))
button_addon.append_class('input-group-append')
button_addon.add_child(Button(self.upload_form.form, self.events.upload_file))
return controls_panel
def add_validation_error_to(self, form_group, html_input):
error_text = form_group.add_child(
Span(self.view, text=html_input.validation_error.message))
error_text.append_class('invalid-feedback')
error_text.set_attribute(
'data-generated-for',
html_input.name) # need for our custom bootstrapfileuploadpanel.js
error_text.set_attribute('generated', 'true')
return error_text
def __init__(self, form, bound_field):
label = Label(form.view)
self.simple_input = label.add_child(_UnstyledHTMLFileInput(form, bound_field))
self.simple_input.html_representation.append_class('btn-secondary')
label.add_child(Span(form.view, text=_('Choose file(s)')))
super().__init__(self.simple_input)
self.add_child(label)
label.append_class('reahl-bootstrapfileinputbutton')
label.append_class('btn')
label.append_class('btn-primary')
self.set_html_representation(label)
def add(self, widget):
"""Adds the given Form or Nav `widget` to the Navbar.
:param widget: A :class:`~reahl.web.bootstrap.navs.Nav`, :class:`~reahl.web.bootstrap.ui.Form` or
:class:`~reahl.web.bootstrap.ui.TextNode` to add.
"""
if isinstance(widget, reahl.web.bootstrap.navs.Nav):
widget.append_class('navbar-nav')
if isinstance(widget, Form):
widget.append_class('form-inline')
if isinstance(widget, TextNode):
span = Span(self.view)
span.add_child(widget)
span.append_class('navbar-text')
widget = span
return self.contents_container.add_child(widget)
def display_result(self, controls):
if self.calculator.result is not None:
message = '= %s' % self.calculator.result
else:
message = '= ---'
controls.add_child(Span(self.view, text=message))
def create_help_text_widget(self, help_text):
return Span(self.view, text=help_text)