Add new PyQt UI

laser_control/gui/main.py

@@ -0,0 +1,32 @@
+"""Application entry point for the PyQt-based laser-control GUI."""
+
+from __future__ import annotations
+
+import os
+import sys
+
+from PyQt6.QtWidgets import QApplication
+import pyqtgraph as pg
+
+from .theme import apply_theme
+from .window import MainWindow
+
+
+def main() -> int:
+    """Run the GUI event loop."""
+    os.environ.setdefault("PYQTGRAPH_QT_LIB", "PyQt6")
+
+    app = QApplication(sys.argv)
+    pg.setConfigOptions(antialias=True, background="#0f1720", foreground="#dce6f2")
+    apply_theme(app)
+
+    window = MainWindow(auto_connect=True)
+    screen = app.primaryScreen()
+    if screen is not None:
+        window.setGeometry(screen.availableGeometry())
+    window.show()
+    return app.exec()
+
+
+if __name__ == "__main__":
+    raise SystemExit(main())