Update

ui/utilities/base_dialog.py

@@ -0,0 +1,67 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+"""
+对话框基类
+"""
+import tkinter as tk
+from .icon_utils import get_icon_path
+from config.constants import BG_COLOR_DARK
+import os
+
+
+class BaseDialog(tk.Toplevel):
+    """对话框基类，提供通用的初始化和居中功能"""
+    
+    def __init__(self, parent, title: str, width: int, height: int):
+        """
+        初始化对话框
+        
+        Args:
+            parent: 父窗口
+            title: 窗口标题
+            width: 窗口宽度
+            height: 窗口高度
+        """
+        super().__init__(parent)
+        
+        # 先隐藏窗口
+        self.withdraw()
+        
+        # 设置窗口属性
+        self.title(title)
+        self.geometry(f"{width}x{height}")
+        self.resizable(False, False)
+        
+        # 设置图标
+        icon_path = get_icon_path()
+        if os.path.exists(icon_path):
+            self.iconbitmap(icon_path)
+        
+        # 设置深色主题背景
+        self.configure(bg=BG_COLOR_DARK)
+        
+        # 设置为模态窗口
+        self.transient(parent)
+        
+        # 居中显示
+        self._center_window()
+    
+    def _center_window(self):
+        """将窗口居中显示"""
+        self.update_idletasks()
+        
+        screen_width = self.winfo_screenwidth()
+        screen_height = self.winfo_screenheight()
+        window_width = self.winfo_width()
+        window_height = self.winfo_height()
+        
+        x = (screen_width - window_width) // 2
+        y = (screen_height - window_height) // 2
+        
+        self.geometry(f"+{x}+{y}")
+    
+    def show(self):
+        """显示对话框"""
+        self.deiconify()
+        self.grab_set()
+        self.wait_window()