VideoCaptioner/main.py at master · youge325/VideoCaptioner · GitHub

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

Author: Weifeng
"""

import os
import platform
import sys
import traceback

from app.config import TRANSLATIONS_PATH

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

# Use appropriate library folder name based on OS
lib_folder = "Lib" if platform.system() == "Windows" else "lib"
plugin_path = os.path.join(
    sys.prefix, lib_folder, "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)

# Now import the modules that depend on the setup above
from PyQt5.QtCore import Qt, QTranslator  # noqa: E402
from PyQt5.QtWidgets import QApplication  # noqa: E402
from qfluentwidgets import FluentTranslator  # noqa: E402

from app.common.config import cfg  # noqa: E402
from app.config import RESOURCE_PATH  # noqa: E402
from app.core.utils.cache import disable_cache, enable_cache  # noqa: E402
from app.core.utils.logger import setup_logger  # noqa: E402
from app.view.main_window import MainWindow  # noqa: E402

logger_instance = setup_logger("VideoCaptioner")


def exception_hook(exctype, value, tb):
    logger_instance.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

# 应用缓存配置
if cfg.get(cfg.cache_enabled):
    enable_cache()
else:
    disable_cache()


# Enable DPI Scale
if cfg.get(cfg.dpiScale) == "Auto":
    QApplication.setHighDpiScaleFactorRoundingPolicy(
        Qt.HighDpiScaleFactorRoundingPolicy.PassThrough  # type: ignore
    )
    QApplication.setAttribute(Qt.AA_EnableHighDpiScaling, True)  # type: ignore
else:
    os.environ["QT_ENABLE_HIGHDPI_SCALING"] = "0"
    os.environ["QT_SCALE_FACTOR"] = str(cfg.get(cfg.dpiScale))
QApplication.setAttribute(Qt.AA_UseHighDpiPixmaps, True)  # type: ignore

app = QApplication(sys.argv)
app.setAttribute(Qt.AA_DontCreateNativeWidgetSiblings, True)  # type: ignore

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


def main():
    w = MainWindow()
    w.show()
    sys.exit(app.exec_())


if __name__ == "__main__":
    main()