SPF-OST / pytrnsys_gui / 11576810878

import logging as _log

import pathlib as _pl

import sys as _sys

import PyQt5.QtWidgets as _qtw

import pytrnsys.utils.log as _ulog

import pytrnsys.utils.result as _res

import trnsysGUI.arguments as _args

import trnsysGUI.setup as _setup

import trnsysGUI.warningsAndErrors as _werrors

def main():

    arguments = _args.getArgsOrExit()

    logFilePath = _getLogFilePath()

    logger = _ulog.getOrCreateCustomLogger(

    _registerExceptionHook(logger)

    result = _setup.setup()

    errorMessage = _res.error(result).message if _res.isError(result) else None

    if errorMessage:

        logger.error(errorMessage)

    app = _qtw.QApplication(_sys.argv)

    app.setApplicationName("Diagram Creator")

    if errorMessage:

        _werrors.showMessageBox(errorMessage, title="Missing requirements")

        return

    import trnsysGUI.common.cancelled as _ccl  # pylint: disable=import-outside-toplevel

    import trnsysGUI.project as _prj  # pylint: disable=import-outside-toplevel

    maybeCancelled = _prj.getProject()

    if _ccl.isCancelled(maybeCancelled):

        return

    project = _ccl.value(maybeCancelled)

    import trnsysGUI.mainWindow as _mw  # pylint: disable=import-outside-toplevel

    mainWindow = _mw.MainWindow(logger, project)

    mainWindow.start()

    def _shutdownMainWindowIfRunning() -> None:

        if mainWindow.isRunning():

            mainWindow.shutdown()

    app.aboutToQuit.connect(_shutdownMainWindowIfRunning)

    try:

        mainWindow.showMaximized()

        mainWindow.ensureSettingsExist()

        mainWindow.loadTrnsysPath()

        import trnsysGUI.tracing as trc  # pylint: disable=import-outside-toplevel

        tracer = trc.createTracer(arguments.shallTrace)

        tracer.run(app.exec)

        _shutdownMainWindowIfRunning()

def _getLogFilePath():

    return _pl.Path("pytrnsys-gui.log").absolute()

def _registerExceptionHook(logger: _log.Logger) -> None:

    def exceptionHook(exceptionType, value, traceback):

        logger.critical(

        for handler in logger.handlers:

            handler.flush()

        _sys.exit(-1)

    _sys.excepthook = exceptionHook

if __name__ == "__main__":

    main()