Source code for openstack_dashboard.dashboards.project.images.views

# 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' page_title = _("Images")
[docs] def has_prev_data(self, table): return getattr(self, "_prev_%s" % table.name, False)
[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, self._prev) = api.glance.image_list_detailed( self.request, marker=marker) except Exception: images = [] exceptions.handle(self.request, _("Unable to retrieve images.")) return images

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