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Merge "made changes per doc conventions to tutorial.rst"

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Jenkins 2015-04-20 10:28:45 +00:00 committed by Gerrit Code Review
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doc/source/topics/tutorial.rst
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@ -2,7 +2,7 @@
Tutorial: Building a Dashboard using Horizon
============================================
This tutorial covers how to use the various components in Horizon to build
This tutorial covers how to use the various components in horizon to build
an example dashboard and a panel with a tab which has a table containing data
from the back end.
@ -346,7 +346,7 @@ Defining tabs
~~~~~~~~~~~~~
So we have a table, ready to receive our data. We could go straight to a view
from here, but in this case we're also going to use Horizon's
from here, but in this case we're also going to use horizon's
:class:`~horizon.tabs.TabGroup` class.
Create a ``tabs.py`` file under the ``mypanel`` directory. Let's make a tab
@ -405,7 +405,7 @@ Additionally, the displaying of the table is handled by a reusable template,
``horizon/common/_detail_table.html``. Some simple pagination code was added
to handle large instance lists.
Lastly, this code introduces the concept of error handling in Horizon.
Lastly, this code introduces the concept of error handling in horizon.
The :func:`horizon.exceptions.handle` function is a centralized error
handling mechanism that takes all the guess-work and inconsistency out of
dealing with exceptions from the API. Use it everywhere.
@ -413,7 +413,7 @@ dealing with exceptions from the API. Use it everywhere.
Tying it together in a view
~~~~~~~~~~~~~~~~~~~~~~~~~~~
There are lots of pre-built class-based views in Horizon. We try to provide
There are lots of pre-built class-based views in horizon. We try to provide
the starting points for all the common combinations of components.
Open the ``views.py`` file, the auto-generated code is like the following::
@ -571,7 +571,7 @@ Enable and show the dashboard
=============================
In order to make ``My Dashboard`` show up along with the existing dashboards
like ``Project`` or ``Admin`` on Horizon, you need to create a file called
like ``Project`` or ``Admin`` on horizon, you need to create a file called
``_50_mydashboard.py`` under ``openstack_dashboard/enabled`` and add the
following::
@ -596,7 +596,7 @@ Everything is in place, now run ``Horizon`` on the different port::
Go to ``http://<your server>:8877`` using a browser. After login as an admin
you should be able see ``My Dashboard`` shows up at the left side on Horizon.
you should be able see ``My Dashboard`` shows up at the left side on horizon.
Click it, ``My Group`` will expand with ``My Panel``. Click on ``My Panel``,
the right side panel will display an ``Instances Tab`` which has an
``Instances`` table.
@ -604,7 +604,7 @@ the right side panel will display an ``Instances Tab`` which has an
If you don't see any instance data, you haven't created any instances yet. Go to
dashboard ``Project`` -> ``Images``, select a small image, for example,
``crioos-0.3.1-x86_64-uec`` , click ``Launch`` and enter an ``Instance Name``,
click the button ``Launch``. It should create an instance if the openstack or
click the button ``Launch``. It should create an instance if the OpenStack or
devstack is correctly set up. Once the creation of an instance is successful, go
to ``My Dashboard`` again to check the data.
@ -621,7 +621,7 @@ Conclusion
==========
What you've learned here is the fundamentals of how to write interfaces for
your own project based on the components Horizon provides.
your own project based on the components horizon provides.
If you have feedback on how this tutorial could be improved, please feel free
to submit a bug against ``Horizon`` in `launchpad`_.