100 lines
3.0 KiB
Python
100 lines
3.0 KiB
Python
# main.py
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"""主程序入口 — PySide6 版本"""
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import sys
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import os
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import traceback
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import warnings
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import logging
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from datetime import datetime
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# 必须在导入任何 matplotlib 之前设置后端
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import matplotlib
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matplotlib.use('QtAgg')
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from PySide6.QtWidgets import QApplication, QMessageBox
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from PySide6.QtCore import Qt
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from ui.main_window import MainWindow
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from styles import apply_app_style
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# 屏蔽多余警告
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warnings.filterwarnings('ignore')
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logging.getLogger("pymodbus").setLevel(logging.ERROR)
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# 优化 matplotlib 设置
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matplotlib.rcParams['figure.max_open_warning'] = 20
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matplotlib.rcParams['axes.linewidth'] = 0.5
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matplotlib.rcParams['lines.linewidth'] = 1.0
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# 中文字体
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import matplotlib.pyplot as plt
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plt.rcParams['font.sans-serif'] = [
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'Microsoft YaHei', 'SimHei', 'PingFang SC', 'Heiti TC', 'sans-serif'
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]
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plt.rcParams['axes.unicode_minus'] = False
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# ---- 全局异常日志（打包为 exe 后排查问题用） ----
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_LOG_DIR = os.path.join(os.path.dirname(sys.executable), "logs")
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os.makedirs(_LOG_DIR, exist_ok=True)
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_LOG_FILE = os.path.join(_LOG_DIR, f"reinloop_{datetime.now().strftime('%Y%m%d_%H%M%S')}.log")
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def _write_log(msg: str):
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try:
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with open(_LOG_FILE, "a", encoding="utf-8") as f:
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f.write(f"[{datetime.now().strftime('%H:%M:%S.%f')[:-3]}] {msg}\n")
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except Exception:
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pass
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def _global_excepthook(exc_type, exc_value, exc_tb):
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"""未捕获异常 → 写日志 + 弹窗"""
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err = "".join(traceback.format_exception(exc_type, exc_value, exc_tb))
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_write_log(f"未捕获异常:\n{err}")
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try:
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QMessageBox.critical(None, "程序错误",
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f"发生未捕获异常:\n{exc_value}\n\n详情见: {_LOG_FILE}")
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except Exception:
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pass
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sys.__excepthook__(exc_type, exc_value, exc_tb)
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def main():
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"""主程序入口"""
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sys.excepthook = _global_excepthook
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_write_log(f"启动 | Python={sys.version} | exe={sys.executable}")
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print("正在启动控制系统...")
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# 0. 防止 Windows 深色模式干扰 Qt 样式（打包后常见黑底问题）
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if sys.platform == "win32":
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os.environ.setdefault("QT_QPA_PLATFORM", "windows:darkmode=0")
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# 1. 初始化 QApplication
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app = QApplication(sys.argv)
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app.setApplicationName("ReinLoop")
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# 1.1 强制浅色模式（防止系统深色模式或 style 插件缺失导致黑底）
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app.setStyle("Fusion") # Fusion 内置于 QtCore，不依赖外部 style 插件
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try:
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app.styleHints().setColorScheme(Qt.ColorScheme.Light)
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except (AttributeError, TypeError):
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pass # Qt < 6.5 无此方法，忽略
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# 2. 应用全局样式
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colors = apply_app_style(app)
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_write_log("样式加载完成")
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# 3. 创建主窗口
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window = MainWindow(colors)
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_write_log("主窗口创建完成")
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window.show()
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# 4. 进入事件循环
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_write_log("进入事件循环")
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sys.exit(app.exec())
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if __name__ == '__main__':
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main()
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