[Semediawiki-user] [SF] does a "completeness level" extension exist or how to do it?

[Antonio O. <an...@li...>]

Let's say I have a form with 4 SF fields, and 3 pages making use of it:

Test title 1
============
Field 1: test value 1
Field 2: test value 2
Field 3: test value 3
Field 4:

Test title 2
============
Field 1:
Field 2: test value 2
Field 3:
Field 4:

Test title 3
============
Field 1:
Field 2:
Field 3:
Field 4:


I'd like to show users the level of completeness of those pages, before  
they realize it by clicking the titles and looking into their contents.
I.e. when I show a list of all page titles (e.g. those of a category), I'd  
like to show under each title a "progress indicator", showing a number  
proportional to how much the fields of that page have been filled. So,  
something like:

Test title 1
###### 45%

Test title 2
## 25%

Test title 3
0 %


I'd also like to put different weights on fields, but let's keep it simple  
now.

How this could be accomplished? Extensions? Core hacks?
Thanks,

-- 
Antonio