Source code for horizon.browsers.views

# vim: tabstop=4 shiftwidth=4 softtabstop=4

# 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.

from django.utils.translation import ugettext_lazy as _

from horizon.tables import MultiTableView


[docs]class ResourceBrowserView(MultiTableView): browser_class = None def __init__(self, *args, **kwargs): if not self.browser_class: raise ValueError("You must specify a ResourceBrowser subclass " "for the browser_class attribute on %s." % self.__class__.__name__) self.table_classes = (self.browser_class.navigation_table_class, self.browser_class.content_table_class) self.navigation_selection = False super(ResourceBrowserView, self).__init__(*args, **kwargs)
[docs] def get_browser(self): if not hasattr(self, "browser"): self.browser = self.browser_class(self.request, **self.kwargs) self.browser.set_tables(self.get_tables()) if not self.navigation_selection: ct = self.browser.content_table item = self.browser.navigable_item_name.lower() ct._no_data_message = _("Select a %s to browse.") % item return self.browser
[docs] def get_context_data(self, **kwargs): context = super(ResourceBrowserView, self).get_context_data(**kwargs) browser = self.get_browser() context["%s_browser" % browser.name] = browser return context