67 lines
2.2 KiB
Python
67 lines
2.2 KiB
Python
# Copyright 2012 Nebula, Inc.
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License"); you may
|
|
# not use this file except in compliance with the License. You may obtain
|
|
# a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
# License for the specific language governing permissions and limitations
|
|
# under the License.
|
|
|
|
""" The Horizon interface.
|
|
|
|
Contains the core Horizon classes--:class:`~horizon.Dashboard` and
|
|
:class:`horizon.Panel`--the dynamic URLconf for Horizon, and common interface
|
|
methods like :func:`~horizon.register` and :func:`~horizon.unregister`.
|
|
|
|
"""
|
|
# Because this module is compiled by setup.py before Django may be installed
|
|
# in the environment we try importing Django and issue a warning but move on
|
|
# should that fail.
|
|
Horizon = None
|
|
try:
|
|
from horizon.base import Dashboard # noqa
|
|
from horizon.base import Horizon # noqa
|
|
from horizon.base import Panel # noqa
|
|
from horizon.base import PanelGroup # noqa
|
|
except ImportError:
|
|
import warnings
|
|
|
|
def simple_warn(message, category, filename, lineno, file=None, line=None):
|
|
return '%s: %s' % (category.__name__, message)
|
|
|
|
msg = ("Could not import Horizon dependencies. "
|
|
"This is normal during installation.\n")
|
|
warnings.formatwarning = simple_warn
|
|
warnings.warn(msg, Warning)
|
|
|
|
if Horizon:
|
|
register = Horizon.register
|
|
unregister = Horizon.unregister
|
|
get_absolute_url = Horizon.get_absolute_url
|
|
get_user_home = Horizon.get_user_home
|
|
get_dashboard = Horizon.get_dashboard
|
|
get_default_dashboard = Horizon.get_default_dashboard
|
|
get_dashboards = Horizon.get_dashboards
|
|
urls = Horizon._lazy_urls
|
|
|
|
# silence flake8 about unused imports here:
|
|
__all__ = [
|
|
"Dashboard",
|
|
"Horizon",
|
|
"Panel",
|
|
"PanelGroup",
|
|
"register",
|
|
"unregister",
|
|
"get_absolute_url",
|
|
"get_user_home",
|
|
"get_dashboard",
|
|
"get_default_dashboard",
|
|
"get_dashboards",
|
|
"urls",
|
|
]
|