Corrects available actions for syspanel images table.

* Fixes bug 955630 by removing the launch instance action.
  * Allows admins to delete any image.

Change-Id: Ie9bd1c93349c19ac07b6d576115420da55148042

horizon/dashboards/syspanel/images/tables.py

@@ -14,5 +14,20 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from django.utils.translation import ugettext as _
+
 from horizon.dashboards.nova.images_and_snapshots.images.tables import (
-        ImagesTable, LaunchImage, EditImage, DeleteImage)
+        ImagesTable, EditImage, DeleteImage)
+
+
+class AdminDeleteImage(DeleteImage):
+    def allowed(self, request, image=None):
+        return True
+
+
+class AdminImagesTable(ImagesTable):
+    class Meta:
+        name = "images"
+        verbose_name = _("Images")
+        table_actions = (AdminDeleteImage,)
+        row_actions = (EditImage, AdminDeleteImage)

horizon/dashboards/syspanel/images/views.py

@@ -26,14 +26,14 @@ from horizon import api
 from horizon import exceptions
 from horizon import tables
 from horizon.dashboards.nova.images_and_snapshots.images import views
-from .tables import ImagesTable
+from .tables import AdminImagesTable
 
 
 LOG = logging.getLogger(__name__)
 
 
 class IndexView(tables.DataTableView):
-    table_class = ImagesTable
+    table_class = AdminImagesTable
     template_name = 'syspanel/images/index.html'
 
     def get_data(self):