def _build_element_common(self, element, displayability, link,
parent_element=None):
if not displayability.is_name_visible:
raise ValueError('Should not add non-displayble elements')
ret = OutlineElement()
ret.course_element = element
ret.is_available_to_students = displayability.is_available_to_students
ret.is_available_to_visitors = displayability.is_available_to_visitors
if hasattr(element, 'lesson_id'):
ret.id = element.lesson_id
ret.title = resources_display.display_lesson_title(
parent_element, element, self._app_context)
else:
ret.id = element.unit_id
if element.is_unit():
ret.title = resources_display.display_unit_title(
element, self._app_context)
else:
ret.title = element.title
if parent_element:
ret.parent_id = parent_element.unit_id
if displayability.is_content_available:
ret.link = link
if (self._student_preferences and
self._student_preferences.last_location and link and
self._student_preferences.last_location.endswith(link)):
ret.link_is_last_page_visited = True
if hasattr(element, 'description'):
ret.description = element.description
return ret
def _build_element_common(self, element, displayability, link,
parent_element=None):
if not displayability.is_displayed:
raise ValueError('Should not add non-displayble elements')
ret = OutlineElement()
ret.course_element = element
ret.is_available_to_students = displayability.is_available_to_students
ret.is_available_to_visitors = displayability.is_available_to_visitors
if hasattr(element, 'lesson_id'):
ret.id = element.lesson_id
ret.title = resources_display.display_lesson_title(
parent_element, element, self._app_context)
else:
ret.id = element.unit_id
if element.is_unit():
ret.title = resources_display.display_unit_title(
element, self._app_context)
else:
ret.title = element.title
if parent_element:
ret.parent_id = parent_element.unit_id
if displayability.is_link_displayed:
ret.link = link
if (self._student_preferences and
self._student_preferences.last_location and link and
self._student_preferences.last_location.endswith(link)):
ret.link_is_last_page_visited = True
if hasattr(element, 'description'):
ret.description = element.description
return ret
def get_template(self, template_file, additional_dirs=None, prefs=None):
"""Computes location of template files for the current namespace."""
_p = self.app_context.get_environ()
self.init_template_values(_p, prefs=prefs)
template_environ = self.app_context.get_template_environ(self.app_context.get_current_locale(), additional_dirs)
template_environ.filters["gcb_tags"] = jinja_utils.get_gcb_tags_filter(self)
template_environ.globals.update(
{
"display_unit_title": (lambda unit: resources_display.display_unit_title(unit, self.app_context)),
"display_short_unit_title": (
lambda unit: resources_display.display_short_unit_title(unit, self.app_context)
),
"display_lesson_title": (
lambda unit, lesson: resources_display.display_lesson_title(unit, lesson, self.app_context)
),
}
)
return template_environ.get_template(template_file)
def unit_title(unit, app_context):
return resources_display.display_unit_title(unit, app_context)