I am working on a project and i have got the following query.
i have a front panel with lot of objects like knobs,dials,push buttons
etc..
the entire panel will be the console to the user and as he changes the
various
positions of the objects their values will be written in to a file.
now after a days work when the system is restarted again the
next day
the values of various objects should be read from the file and the
front panel objects should be set in their position according to it
in short the objects(knobs,buttons etc) should both act as o/p
i.e when user interacts with them and they should also act as i/p when
their position will be set from
file.
how can i achieve this.any help regarding this would be
greatly appreciated