main.py

# coding:utf-8
from app.view.main_window import MainWindow
from app.common.config import cfg, VERSION
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(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()