It's taken a few more days than originally planned, but I've just reached a first concrete milestone:
The rudimentary parser for Picasa.ini settings file is now able to fully parse the settings file for the test folder I chose from my collection! (Albeit, this was one of the newer ones that I haven't applied as heavy edits on as some of those in the full collection... but it's still a starting point!)
There's lots more to do still to make it actually useful, including:
* 1) Set up a Git repo for this project, so it can be used by others
EDIT: The code can be found here https://github.com/Aligorith/picasa_lib_utils
* 2) Need to unpack how a handful of other filters I've sometimes used on other photos have their parameters done too
* 3) Figure out what the pixel-level operations some of these were actually doing (i.e. most critical is the "finetune2" filter though that is the hardest; but even something like the "tilt" filter will need translating into a concrete rotation angle)