It's a short time that I am using openerp. I want to develop it, so that it uses Solar Hijri (Jalali) calendar (I don't need to change the dates in the database, I just want the users to interact with this type of dates --maybe a java script wrapper conversion).
I know java script and python to convert two dates Gregorian <-> Jalali
, but I don't know how to port it to openerp. Can anybody help me do the task?