Connection between linuxcnc and GUI

Hi Chris,

with your hints I could solve most of my questions. I have just one remaining. How to get the preview data of the interpreter of a ngc file?
I couldn't find the interface to plan and preview a file. Could you give me some hint?

David

if you look at lib/python/gremlin.py 's function load_preview()

This loads the program using a separate interpreter that is used for display only.
It gets pretty hazy from there and you need to follow the code.