main.py

# coding:utf-8
from app.view.main_window import MainWindow
from app.common.config import cfg, VERSION, BETA
import sys
import os

import asyncio
from qasync import QApplication, QEventLoop
from app.common.qfluentwidgets import FluentTranslator
from PyQt5.QtCore import Qt, QTranslator
from PyQt5.QtGui import QFont

os.chdir(os.path.dirname(os.path.abspath(__file__)))


def main():
    args = sys.argv
    if len(args) == 2 and args[1] in ['--version', '-v']:
        print(BETA or VERSION)
        return

    if cfg.get(cfg.dpiScale) == "Auto":
        QApplication.setHighDpiScaleFactorRoundingPolicy(
            Qt.HighDpiScaleFactorRoundingPolicy.PassThrough)
        QApplication.setAttribute(Qt.AA_EnableHighDpiScaling)
    else:
        os.environ["QT_ENABLE_HIGHDPI_SCALING"] = "0"
        os.environ["QT_SCALE_FACTOR"] = str(cfg.get(cfg.dpiScale))
    QApplication.setAttribute(Qt.AA_UseHighDpiPixmaps)

    font = QFont()
    font.setStyleStrategy(QFont.PreferAntialias)
    font.setHintingPreference(QFont.PreferFullHinting)
    QApplication.setFont(font)

    app = QApplication(sys.argv)
    app.setAttribute(Qt.AA_DontCreateNativeWidgetSiblings)

    eventLoop = QEventLoop(app)
    asyncio.set_event_loop(eventLoop)

    appCloseEvent = asyncio.Event()
    app.aboutToQuit.connect(appCloseEvent.set)

    locale = cfg.get(cfg.language).value
    fluentTranslator = FluentTranslator(locale)
    seraphineTranslator = QTranslator()
    seraphineTranslator.load(locale, "Seraphine", ".", "./app/resource/i18n")

    app.installTranslator(fluentTranslator)
    app.installTranslator(seraphineTranslator)

    w = MainWindow()
    w.show()

    eventLoop.run_until_complete(appCloseEvent.wait())
    eventLoop.close()


if __name__ == '__main__':
    main()