Update Inport/outport and signal names faster

I am trying to update a lot of port and signal names. We usually use a prefix like "LvrA_" before all signal names to make code integration easier later. However if we ever need to change it to something like "Lvr1_" the fastest way I've found is to click in each box of the Model Data Editor for 100+ ports and signals. Is there a better way to do a find replace, export to a file that allows doing find replace and import or something else similar? Maybe I've been using poor keywords but I've been searching and can't seem to find anything.

Answer 1

[Luca Ferro]

The last time i had to do something similar i created a script along these lines:

legend: action-(function i would use)

• load simulink file (load_system)
• get all blocks in the model ( Simulink.findBlocks)
• loop through all the said blocks (for)
• filter them by the prefix LvrA (getfullname/get_param)
• change the prefix into Lvr1_ (set_param)
• save (save_system)

Try to experiment yourself and get back at me if you need help with any of these functions.