Gabriel Hurley ac71246802 Adds PanelGroup class and site customization hook.

* Adds a PanelGroup class and slightly reworks the way panel
    ordering is handled to fix bug 963550.

  * Adds the option to load a python module containing
    site customizations after the site is fully initialized,
    but before the URLConf is dynamically constructed.
    Fixes bug 965839.

Change-Id: Idc5358f2db6751494bcdfc382ec3bb6af65199b9

2012-03-26 18:22:07 -07:00

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Customizing Horizon

Changing the Site Title

The OpenStack Dashboard Site Title branding (i.e. "OpenStack Dashboard") can be overwritten by adding the attribute SITE_BRANDING to local_settings.py with the value being the desired name.

The file local_settings.py can be found at the Horizon directory path of horizon/openstack-dashboard/local/local_settings.py.

Changing the Logo

The OpenStack Logo is pulled in through style.css:

#splash .modal {
    background: #fff url(../images/logo.png) no-repeat center 35px;

h1.brand a {
    background: url(../images/logo.png) top left no-repeat;

To override the OpenStack Logo image, replace the image at the directory path horizon/openstack-dashboard/dashboard/static/dashboard/images/logo.png.

The dimensions should be width: 108px, height: 121px.

Modifying Existing Dashboards and Panels

If you wish to alter dashboards or panels which are not part of your codebase, you can specify a custom python module which will be loaded after the entire Horizon site has been initialized, but prior to the URLconf construction. This allows for common site-customization requirements such as:

Registering or unregistering panels from an existing dashboard.
Changing the names of dashboards and panels.
Re-ordering panels within a dashboard or panel group.

To specify the python module containing your modifications, add the key customization_module to your settings.HORIZON_CONFIG dictionary. The value should be a string containing the path to your module in dotted python path notation. Example:

HORIZON_CONFIG = {
    "customization_module": "my_project.overrides"
}

Button Icons

Horizon provides hooks for customizing the look and feel of each class of button on the site. The following classes are used to identify each type of button:

Generic Classes
- btn-search
- btn-delete
- btn-upload
- btn-download
- btn-create
- btn-edit
- btn-list
- btn-copy
- btn-camera
- btn-stats
- btn-enable
- btn-disable
Floating IP-specific Classes
- btn-allocate
- btn-release
- btn-associate
- btn-disassociate
Instance-specific Classes
- btn-launch
- btn-terminate
- btn-reboot
- btn-pause
- btn-suspend
- btn-console
- btn-log
Volume-specific classes
- btn-detach

Additionally, the site-wide default button classes can be configured by setting ACTION_CSS_CLASSES to a tuple of the classes you wish to appear on all action buttons in your local_settings.py file.

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