56 lines
1.8 KiB
Python
56 lines
1.8 KiB
Python
# 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
|
|
|
|
|
|
class IndexView(tables.DataTableView):
|
|
table_class = images_tables.ImagesTable
|
|
template_name = 'project/images/index.html'
|
|
|
|
def has_prev_data(self, table):
|
|
return getattr(self, "_prev_%s" % table.name, False)
|
|
|
|
def has_more_data(self, table):
|
|
return getattr(self, "_more_%s" % table.name, False)
|
|
|
|
def get_data(self):
|
|
marker = self.request.GET.get(
|
|
images_tables.ImagesTable._meta.pagination_param, None)
|
|
try:
|
|
(images, self._more, self._prev) = api.glance.image_list_detailed(
|
|
self.request, marker=marker)
|
|
|
|
except Exception:
|
|
images = []
|
|
exceptions.handle(self.request, _("Unable to retrieve images."))
|
|
return images
|