Source code for openstack_dashboard.dashboards.project.images.views
# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2012 United States Government as represented by the
# Administrator of the National Aeronautics and Space Administration.
# All Rights Reserved.
#
# Copyright 2012 Nebula, Inc.
# Copyright 2012 OpenStack Foundation
#
# 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.
"""
Views for managing Images and Snapshots.
"""
from django.utils.translation import ugettext_lazy as _
from horizon import exceptions
from horizon import tables
from openstack_dashboard import api
from openstack_dashboard.dashboards.project.images.images \
import tables as images_tables
[docs]class IndexView(tables.DataTableView):
table_class = images_tables.ImagesTable
template_name = 'project/images/index.html'
[docs] def has_more_data(self, table):
return getattr(self, "_more_%s" % table.name, False)
[docs] def get_data(self):
marker = self.request.GET.get(
images_tables.ImagesTable._meta.pagination_param, None)
try:
(images,
self._more_images) = api.glance.image_list_detailed(self.request,
marker=marker)
except Exception:
images = []
exceptions.handle(self.request, _("Unable to retrieve images."))
return images