Line data    Source code

       1              : # SPDX-FileCopyrightText: 2025 PairInteraction Developers
       2              : # SPDX-License-Identifier: LGPL-3.0-or-later
       3              : 
       4              : 
       5            1 : import os
       6            1 : import sys
       7              : 
       8            1 : from PySide6.QtCore import QLoggingCategory, QTimer
       9              : 
      10            1 : from pairinteraction_gui.app import Application, SplashScreen
      11              : 
      12            1 : __all__ = ["main"]
      13              : 
      14              : 
      15            1 : def main(*, enable_theme_hot_reload: bool = False) -> int:
      16              :     """Run the PairInteraction GUI application.
      17              : 
      18              :     Returns:
      19              :         int: Application exit code
      20              : 
      21              :     """
      22            0 :     rules = os.environ.get("QT_LOGGING_RULES", "")
      23            0 :     if "qt.gui.icc.warning=" not in rules:
      24            0 :         QLoggingCategory.setFilterRules(f"{rules}\nqt.gui.icc.warning=false".strip())
      25              : 
      26            0 :     app = Application(sys.argv)
      27            0 :     app.setApplicationName("PairInteraction")
      28            0 :     app.allow_ctrl_c()
      29              : 
      30            0 :     splash = SplashScreen()
      31            0 :     splash.show()
      32            0 :     app.processEvents()
      33              : 
      34            0 :     def _start() -> None:
      35            0 :         from pairinteraction_gui.main_window import MainWindow
      36              : 
      37            0 :         window = MainWindow(enable_theme_hot_reload=enable_theme_hot_reload)
      38            0 :         window.show()
      39            0 :         app.processEvents()
      40            0 :         QTimer.singleShot(0, lambda: splash.finish(window))
      41              : 
      42              :     # 50 ms lets the compositor flush the first frame, avoiding painting issues with the splash screen on some platforms
      43            0 :     QTimer.singleShot(50, _start)
      44              : 
      45            0 :     return app.exec()