Source code for brace.example.exoskeleton.mainGUI

import atexit
from datetime import datetime
import logging
import os
import sys
from PySide6.QtWidgets import QApplication
from brace.UI.LoggingHelpers import TextBrowserHandler
from brace.UI.example.MainWindow import MainWindow
import brace.UI.GUIController.InitializationFunctions as InitFunc

# Handles uncaught exceptions.


def handleException(excType, excValue, excTraceback):
    if issubclass(excType, KeyboardInterrupt):
        sys.__excepthook__(excType, excValue, excTraceback)
        return

    logger.error("Uncaught exception", exc_info = (excType, excValue, excTraceback))




def main():
    logger.setLevel(logging.DEBUG)  # Logger debug has to be set to the "lowest" level
    formatter = logging.Formatter(fmt = '%(asctime)s.%(msecs)03d %(levelname)s: %(message)s', 
                                  datefmt = '%Y-%m-%d %H:%M:%S')

    # Log handler for the text browser
    textBrowserHandler = TextBrowserHandler()
    textBrowserHandler.setLevel(logging.INFO)
    textBrowserHandler.setFormatter(formatter)
    logger.addHandler(textBrowserHandler)

    # Log handler for the standard output.
    streamHandler = logging.StreamHandler(sys.stdout) 
    streamHandler.setLevel(logging.DEBUG)
    streamHandler.setFormatter(formatter)
    logger.addHandler(streamHandler)

    # Log handling for file GUI.
    fileFormatter = logging.Formatter(fmt = '%(asctime)s.%(msecs)03d %(levelname)s, [%(pathname)s, %(filename)s, %(module)s, %(funcName)s, %(lineno)d]: %(message)s', 
                                  datefmt = '%Y-%m-%d %H:%M:%S')
    dirPath = os.path.dirname(os.path.realpath(__file__))   
    logsPath = os.path.join(dirPath, 'logs')
    os.makedirs(logsPath, exist_ok = True)
    logFileName = os.path.join(logsPath, datetime.now().strftime('%Y%m%d_%H%M%S_GUI.log'))
    fileHandler = logging.FileHandler(logFileName)
    fileHandler.setLevel(logging.DEBUG)
    fileHandler.setFormatter(fileFormatter)
    logger.addHandler(fileHandler)

    sys.excepthook = handleException
    
    # Reads the init file and then starts the main window.
    atexit.register(lambda: logger.debug(f"Session ended at {datetime.now().strftime("%Y/%m/%d %H:%M:%S.%f")}"))
    scriptDirectory = os.path.dirname(os.path.abspath(__file__))
    initFileConfiguration = InitFunc.loadInitFile(os.path.join(scriptDirectory, "ExoskeletonControl.ini"))
    app = QApplication(sys.argv)
    mainWindow = MainWindow(app, textBrowserHandler, initFileConfiguration)
    mainWindow.showMaximized()
    mainWindow.show()
    sys.exit(app.exec())

    
if __name__ == '__main__':
    logger = logging.getLogger('logger')
    main()