menu.py

from PyQt5 import QtWidgets, uic, QtCore

import sys
from game import Game
import json

class Menu(QtWidgets.QDialog):

    def __init__(self, name):
        self.name = name
        super(Menu, self).__init__()
        uic.loadUi('ui/menu.ui', self)
        self.label_username.setText(self.name)
        self.pushButton.clicked.connect(self.play)
        self.progressBar_menu.setProperty(
            "value", self.total_progress())  # call menu progressBar -A
        self.quitButton_2.clicked.connect(self.quit)  # menu page-> quit -A
        self.setWindowFlag(QtCore.Qt.WindowCloseButtonHint, False)
        
        self.show()

    def play(self):
        self.getComboxBoxValue()
        self.cams = Game(self.name, self.level_1, self.count_t,self.select_value)
        self.cams.show()
        self.close()

    def total_progress(self):  # total progress for total level -A
        with open('user/'+self.name+'.json', 'r') as jsFile:
            user_data = json.load(jsFile)
            self.level_1 = user_data["level"]
            self.count_t = user_data["time"]
            return self.level_1*100/250

    def quit(self):  # quit methode-A
        self.close()

    def getComboxBoxValue(self):
        #bonus 
        self.select_value = self.setTime.currentText()