update server

ReinLoop/main.py

@@ -0,0 +1,99 @@
+# main.py
+"""主程序入口 — PySide6 版本"""
+
+import sys
+import os
+import traceback
+import warnings
+import logging
+from datetime import datetime
+
+# 必须在导入任何 matplotlib 之前设置后端
+import matplotlib
+matplotlib.use('QtAgg')
+
+from PySide6.QtWidgets import QApplication, QMessageBox
+from PySide6.QtCore import Qt
+
+from ui.main_window import MainWindow
+from styles import apply_app_style
+
+# 屏蔽多余警告
+warnings.filterwarnings('ignore')
+logging.getLogger("pymodbus").setLevel(logging.ERROR)
+
+# 优化 matplotlib 设置
+matplotlib.rcParams['figure.max_open_warning'] = 20
+matplotlib.rcParams['axes.linewidth'] = 0.5
+matplotlib.rcParams['lines.linewidth'] = 1.0
+
+# 中文字体
+import matplotlib.pyplot as plt
+plt.rcParams['font.sans-serif'] = [
+    'Microsoft YaHei', 'SimHei', 'PingFang SC', 'Heiti TC', 'sans-serif'
+]
+plt.rcParams['axes.unicode_minus'] = False
+
+# ---- 全局异常日志（打包为 exe 后排查问题用） ----
+_LOG_DIR = os.path.join(os.path.dirname(sys.executable), "logs")
+os.makedirs(_LOG_DIR, exist_ok=True)
+_LOG_FILE = os.path.join(_LOG_DIR, f"reinloop_{datetime.now().strftime('%Y%m%d_%H%M%S')}.log")
+
+
+def _write_log(msg: str):
+    try:
+        with open(_LOG_FILE, "a", encoding="utf-8") as f:
+            f.write(f"[{datetime.now().strftime('%H:%M:%S.%f')[:-3]}] {msg}\n")
+    except Exception:
+        pass
+
+
+def _global_excepthook(exc_type, exc_value, exc_tb):
+    """未捕获异常 → 写日志 + 弹窗"""
+    err = "".join(traceback.format_exception(exc_type, exc_value, exc_tb))
+    _write_log(f"未捕获异常:\n{err}")
+    try:
+        QMessageBox.critical(None, "程序错误",
+                             f"发生未捕获异常:\n{exc_value}\n\n详情见: {_LOG_FILE}")
+    except Exception:
+        pass
+    sys.__excepthook__(exc_type, exc_value, exc_tb)
+
+
+def main():
+    """主程序入口"""
+    sys.excepthook = _global_excepthook
+    _write_log(f"启动 | Python={sys.version} | exe={sys.executable}")
+    print("正在启动控制系统...")
+
+    # 0. 防止 Windows 深色模式干扰 Qt 样式（打包后常见黑底问题）
+    if sys.platform == "win32":
+        os.environ.setdefault("QT_QPA_PLATFORM", "windows:darkmode=0")
+
+    # 1. 初始化 QApplication
+    app = QApplication(sys.argv)
+    app.setApplicationName("ReinLoop")
+
+    # 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）
+    app.setStyle("Fusion")  # Fusion 内置于 QtCore，不依赖外部 style 插件
+    try:
+        app.styleHints().setColorScheme(Qt.ColorScheme.Light)
+    except (AttributeError, TypeError):
+        pass  # Qt < 6.5 无此方法，忽略
+
+    # 2. 应用全局样式
+    colors = apply_app_style(app)
+    _write_log("样式加载完成")
+
+    # 3. 创建主窗口
+    window = MainWindow(colors)
+    _write_log("主窗口创建完成")
+    window.show()
+
+    # 4. 进入事件循环
+    _write_log("进入事件循环")
+    sys.exit(app.exec())
+
+
+if __name__ == '__main__':
+    main()