Table widget should show a default message when filtering yields no items

[Thai Tran]

Currently angular tables are filterable using the smart-table feature. However, table widget should show a default message when filtering yields no items. This is currently not the case and need to be amend.

[Sam Betts (sambetts)]

Is there a place where I can see tables without a message, because looking at the identity tables, when there is no results I see "No items to display." appear in the table when I have filter that doesn't match anything, I guess this happening from existing JS outside of the angular work.

[Lin Hua Cheng (lin-hua-cheng)]

Is this specific to angular tables? Since the Identity angular table didn't land in Kilo, can we defer this to Liberty?

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/175035

[Rob Cresswell (robcresswell-deactivatedaccount)]

Removing from RC1, its not a blocking issue, just a UX improvement.

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/175035
Committed: https://git.openstack.org/cgit/openstack/horizon/commit/?id=d37f1a899679fd7efe87ffbbb0bd4d9cb4e0c44f
Submitter: Jenkins
Branch: master

commit d37f1a899679fd7efe87ffbbb0bd4d9cb4e0c44f
Author: Cindy Lu <email address hidden>
Date: Mon Aug 3 15:33:12 2015 -0700

    Add Angular Directive to show msg for empty tables

    Ideally smart-table would have a default message when filtering
    yields no results, but it does not. This patch provides a general
    directive that allows Angular tables to specify a custom message, or
    uses a default "No items to display" message if not.

    To test, set DISABLED = False in
     _3031_identity_users_panel.py, and/or
     _1051_project_ng_images_panel.py and/or
     _2081_admin_flavors_panel.py

    Then go to the last Users panel in the Identity menu,
    last Images Panel in Project menu, respectively.

    Co-Authored-By: Rajat Vig <email address hidden>
    Co-Authored-By: Cindy Lu <email address hidden>

    Change-Id: Ia086bb791d6c74af738209795195ff3ea1860981
    Closes-bug: #1438822