33 lines
1.2 KiB
Python
33 lines
1.2 KiB
Python
from x_module import XModuleDescriptor, DescriptorSystem
|
|
|
|
|
|
class MakoDescriptorSystem(DescriptorSystem):
|
|
def __init__(self, render_template, *args, **kwargs):
|
|
self.render_template = render_template
|
|
super(MakoDescriptorSystem, self).__init__(*args, **kwargs)
|
|
|
|
|
|
class MakoModuleDescriptor(XModuleDescriptor):
|
|
"""
|
|
Module descriptor intended as a mixin that uses a mako template
|
|
to specify the module html.
|
|
|
|
Expects the descriptor to have the `mako_template` attribute set
|
|
with the name of the template to render, and it will pass
|
|
the descriptor as the `module` parameter to that template
|
|
"""
|
|
|
|
def __init__(self, system, definition=None, **kwargs):
|
|
if getattr(system, 'render_template', None) is None:
|
|
raise TypeError('{system} must have a render_template function in order to use a MakoDescriptor'.format(system=system))
|
|
super(MakoModuleDescriptor, self).__init__(system, definition, **kwargs)
|
|
|
|
def get_context(self):
|
|
"""
|
|
Return the context to render the mako template with
|
|
"""
|
|
return {'module': self}
|
|
|
|
def get_html(self):
|
|
return self.system.render_template(self.mako_template, self.get_context())
|