Update prebuild.py

prebuild.py

@@ -1,5 +1,29 @@
 # This Python file uses the following encoding: utf-8
 
+import sys
 import os
+from shutil import which
 
-os.system("pyside6-uic form.ui -o openfm_qt/ui_form.py")
+UI_DIR = "ui"
+
+
+class UICNotFound(Exception):
+    pass
+
+
+if sys.platform == "linux":
+    exe = "pyside6-uic"
+    exe_alt = "/usr/lib/qt6/uic"
+elif sys.platform == "win32":
+    exe = "pyside6-uic.exe"
+    exe_alt = None
+
+if not which(exe) and not which(exe_alt):
+    raise UICNotFound("User Interface Compiler binary not found.")
+elif not which(exe) and which(exe_alt):
+    exe = exe_alt
+
+for f in os.listdir(UI_DIR):
+    if exe == "/usr/lib/qt6/uic":
+        __flags = "--generator python"
+    os.system(f"{exe} {UI_DIR}/{f} -o openfm_qt/ui_{f[:-3]}.py {__flags}")