trove/trovedb/qgui/qtrove.py

#!/usr/bin/env python3
"""PySide6 GUI for Trove"""

import sys
from trovedb import trove_factory, user_env

from PySide6.QtWidgets import (
    QApplication,
    QMessageBox,
)

from .main_window import TroveMainWindow

def main():
    app = QApplication(sys.argv)

    trove = trove_factory.get_trove(user_env.TROVEBASE) if user_env.TROVEBASE else None

    if trove is None:
        QMessageBox.critical(None, "Error", "Trove Database Not Found")
        sys.exit(1)

    # Respect system theme on KDE
    app.setStyle("Fusion")

    window = TroveMainWindow(trove)
    window.show()
    window.restore_settings()
    sys.exit(app.exec())

if __name__ == '__main__':
    main()