On Tuesday 03 Dec 2002 3:42 pm, Rolf Dubitzky wrote: > On Tuesday 03 December 2002 04:34 pm, Jason Wood wrote: > > On a similar note, there is one *HUGE* design flaw in Kdenlive that I > > have to fix sooner rather than later - no undo/redo support. I don't want > > to end up in the same situation as blender, where it becomes so large a > > task to add that nobody takes up the challenge ;-) > > Good point! I thought about tat a while ago but, but forgot about it > afterwards ;-) > Are you thinking of really keeping track of operations, or just keep a few > complete copies of the scenelist in mem (or disk)?
I was thinking of keeping track of operations, as while it is a slightly more complicated approach, it should be faster and take less memory, especially when dealing with large timelines. There are specific classes for handling undo/redo that I can use provided by KDE, but I have to read up on them first to find out how they work. Cheers, Jason -- Jason Wood Homepage : www.uchian.pwp.blueyonder.co.uk
