main.py

"""
Copyright (c) 2024 [VideoCaptioner]
All rights reserved.

Author: Weifeng
"""

import os
import sys
import traceback
from datetime import datetime

# Add project root directory to Python path
project_root = os.path.dirname(os.path.abspath(__file__))
sys.path.append(project_root)

# Fix Chinese path problem
plugin_path = os.path.join(
    sys.prefix, "Lib", "site-packages", "PyQt5", "Qt5", "plugins"
)
os.environ["QT_QPA_PLATFORM_PLUGIN_PATH"] = plugin_path

# Delete pyd files app*.pyd
for file in os.listdir():
    if file.startswith("app") and file.endswith(".pyd"):
        os.remove(file)

from PyQt5.QtCore import Qt, QTranslator
from PyQt5.QtWidgets import QApplication
from qfluentwidgets import FluentTranslator

from app.common.config import cfg
from app.config import RESOURCE_PATH
from app.core.utils import logger
from app.view.main_window import MainWindow

logger = logger.setup_logger("VideoCaptioner")


def exception_hook(exctype, value, tb):
    logger.error("".join(traceback.format_exception(exctype, value, tb)))
    sys.__excepthook__(exctype, value, tb)  # 调用默认的异常处理


sys.excepthook = exception_hook


# Enable DPI Scale
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)

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

# Internationalization (Multi-language)
locale = cfg.get(cfg.language).value
translator = FluentTranslator(locale)
myTranslator = QTranslator()
translations_path = (
    RESOURCE_PATH / "translations" / f"VideoCaptioner_{locale.name()}.qm"
)
myTranslator.load(str(translations_path))
app.installTranslator(translator)
app.installTranslator(myTranslator)

w = MainWindow()
w.show()
sys.exit(app.exec_())