skip to navigation
skip to content

Not Logged In

mezzanine-pageimages 0.2.3

Define (background-/banner-)images per page in mezzanine.

mezzanine-pageimages
====================

Define (background-/banner-)images per page

# The Problem

At least our designer likes to create websites where pages can have individual backgrounds. Or individual banners. So for example the index-page has a generic background, while all pages under _Contact_ should have another background.

Mezzanine has this great feature that templates are searched by
`page-name.html`, `<content_type>.html` and then `page.html`. so one
would just create specific templates for the pages that get different
background. Its a nice solution that even works. But it has drawbacks:
 - To change the background, the designer has to ask the programmer because it
   can't be changed in the admin-backend.
 - When you have multiple child-pages which should all get the background of
   the parent-page, you end up with templates for each page.
 - When the designer or writer adds another page, the programmer has to add
   another template.

Mostly the problem is mixing content with design-code.

# The Solution

Here is how mezzanine-pageimages solves this:
 - In the admin-backend we just add a way to define images for certain roles
   and specific to certain pages. Plus a way to define default-images for the
   roles.
 - We define a template-tag `pageimage` that takes a role and the looks for
   the fitting image for the current page.
 - When there is no image for that role for the current page, it looks for an
   image on the parent page. It goes upwards until there is no parent or an
   image is found.
 - When there is still no image found, the default image for that role is
   returned, if there is one defined.

# Install

This package is on pypi.python.org. To simply install it just do `pip install mezzanine-pageimage`. Or define it as a requirement in your _requirements.txt_ or _setup.py_.

For hacking on mezzanine-pageimages do a git-checkout and install via `pip install -e`. Or install by `pip install -e git+https://github.com/bcs-de/mezzanine-pageimages.git#egg=mezzanine-pageimages`.

# Usage

Add the app to your `INSTALLED_APPS`. You can define your own image-roles in the `SETTINGS` in settings.py:

```python
PAGEIMAGE_TYPES = (
    ('BACKGROUND', 'Description text'),
)
```

Then use it in your templates:

```
{% load pageimage_tags %}

Lets get the url for the background image: {% pageimage 'BACKGROUND' %}
```
 
File Type Py Version Uploaded on Size
mezzanine-pageimages-0.2.3.tar.gz (md5) Source 2014-02-21 9KB
  • Downloads (All Versions):
  • 8 downloads in the last day
  • 61 downloads in the last week
  • 385 downloads in the last month
  • Author: Arnold Krille for bcs kommunikationsloesungen
  • Home Page: http://github.com/bcs-de/mezzanine-pageimages
  • License:
    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.
  • Package Index Owner: arnoldkrille
  • DOAP record: mezzanine-pageimages-0.2.3.xml