[cuegui] Fix CueGUI version handling and improve error handling

AcademySoftwareFoundation / OpenCue

A render management system you can deploy for visual effects and animation productions.

https://www.opencue.io

Apache License 2.0

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Closed ramonfigueiredo closed 1 month ago

ramonfigueiredo commented 1 month ago

Refactored version determination logic in cuegui/cuegui/Constants.py to avoid repetition and improve readability.
Improved error handling in __get_version_from_cmd function.
Fix errors in cuegui/tests/Constants_tests.py when cuegui.use.custom.version is True
Updated displayAbout method in MainWindow.py to explicitly check for OPENCUE_BETA environment variable.