81 lines
2.7 KiB
Python
81 lines
2.7 KiB
Python
# -*- coding: utf-8; -*-
|
|
################################################################################
|
|
#
|
|
# Rattail -- Retail Software Framework
|
|
# Copyright © 2010-2023 Lance Edgar
|
|
#
|
|
# This file is part of Rattail.
|
|
#
|
|
# Rattail is free software: you can redistribute it and/or modify it under the
|
|
# terms of the GNU General Public License as published by the Free Software
|
|
# Foundation, either version 3 of the License, or (at your option) any later
|
|
# version.
|
|
#
|
|
# Rattail is distributed in the hope that it will be useful, but WITHOUT ANY
|
|
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
|
|
# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
|
|
# details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License along with
|
|
# Rattail. If not, see <http://www.gnu.org/licenses/>.
|
|
#
|
|
################################################################################
|
|
"""
|
|
Tailbone Handler
|
|
"""
|
|
|
|
from __future__ import unicode_literals, absolute_import
|
|
|
|
import six
|
|
from mako.lookup import TemplateLookup
|
|
|
|
from rattail.app import GenericHandler
|
|
from rattail.files import resource_path
|
|
|
|
from tailbone.providers import get_all_providers
|
|
|
|
|
|
class TailboneHandler(GenericHandler):
|
|
"""
|
|
Base class and default implementation for Tailbone handler.
|
|
"""
|
|
|
|
def __init__(self, *args, **kwargs):
|
|
super(TailboneHandler, self).__init__(*args, **kwargs)
|
|
|
|
# TODO: make templates dir configurable?
|
|
templates = [resource_path('rattail:templates/web')]
|
|
self.templates = TemplateLookup(directories=templates)
|
|
|
|
def get_menu_handler(self, **kwargs):
|
|
"""
|
|
Get the configured "menu" handler.
|
|
|
|
:returns: The :class:`~tailbone.menus.MenuHandler` instance
|
|
for the app.
|
|
"""
|
|
if not hasattr(self, 'menu_handler'):
|
|
spec = self.config.get('tailbone.menus', 'handler',
|
|
default='tailbone.menus:MenuHandler')
|
|
Handler = self.app.load_object(spec)
|
|
self.menu_handler = Handler(self.config)
|
|
self.menu_handler.tb = self
|
|
return self.menu_handler
|
|
|
|
def iter_providers(self):
|
|
"""
|
|
Returns an iterator over all registered Tailbone providers.
|
|
"""
|
|
providers = get_all_providers(self.config)
|
|
return six.itervalues(providers)
|
|
|
|
def write_model_view(self, data, path, **kwargs):
|
|
"""
|
|
Write code for a new model view, based on the given data dict,
|
|
to the given path.
|
|
"""
|
|
template = self.templates.get_template('/new-model-view.mako')
|
|
content = template.render(**data)
|
|
with open(path, 'wt') as f:
|
|
f.write(content)
|