I'm working on a couple trakEM2 scripts and I'd like to enable undo/redo in
them but I can't figure out why it keeps saying the undo history is empty
Here an excerpt of the interesting part which a script that performs
interpolate on all selected arealists (so I'm sort of mimicking
Display.java:3447 - 3480)
for arealist in selectedAreaLists:
[...]
layerset.addTransformStep()
#layerset.addDataEditStep(arealist)
arealist.interpolate(firstLayer,lastLayer,[...])
#layerset.addDateEditStep(arealist)
layerset.addTransformStep()
None of the two options (addDateEditStep or addTransformStep) work. The
commented one says I'm trying to convert the arealist into a java.util.Set,
I'm not used to Jython so I don't know how to "cast" arealist to
Displayable.
Another script does a lot of changes on several layers and several
arealists, how could I save the arealists state before running it so it can
be undone in case it's required?
Cheers,
Pol
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