Silent ignoring macros written on unsupported language

[EugeneZelenko]

I tried to add tf_import (Ruby script) to KLayout 0.25.4 built with only Python support. KLayout silently ignored macro, but I think it'll be reasonable to notify user about unsupported language.

[klayoutmatthias]

The closes to "noisy" (as opposite to silent) I can do is to issue a message on stderr and in the log window. I don't want to pop up a modal dialog because of this.

Any concerns?

[EugeneZelenko]

Log file should be fine. Probably macros on unsupported languages should not be added into GUI.

[EugeneZelenko]

Thank you for help!