Update

ui/splash_screen.py

@@ -0,0 +1,138 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+"""
+启动画面 - 使用customtkinter实现，带淡入淡出动画
+"""
+import customtkinter as ctk
+
+
+class SplashScreen(ctk.CTkToplevel):
+    """启动画面 - 扁平化设计，带动画特效"""
+    
+    def __init__(self, parent):
+        super().__init__(parent)
+        
+        # 无边框窗口
+        self.overrideredirect(True)
+        
+        # 窗口大小和位置（更扁平）
+        width = 500
+        height = 160
+        screen_width = self.winfo_screenwidth()
+        screen_height = self.winfo_screenheight()
+        x = (screen_width - width) // 2
+        y = (screen_height - height) // 2
+        self.geometry(f"{width}x{height}+{x}+{y}")
+        
+        # 背景色 - 深色
+        bg_color = "#0d1117"
+        border_color = "#58a6ff"
+        
+        # 设置窗口背景为边框颜色，创造边框效果
+        self.configure(fg_color=border_color)
+        
+        # 主框架（带圆角，通过padding创造边框效果）
+        main_frame = ctk.CTkFrame(
+            self, 
+            fg_color=bg_color,
+            corner_radius=10
+        )
+        # 增大padding，让圆角更明显
+        main_frame.pack(expand=True, fill="both", padx=2.5, pady=2.5)
+        
+        # 内容容器
+        content_frame = ctk.CTkFrame(main_frame, fg_color="transparent")
+        content_frame.pack(expand=True, fill="both", padx=20, pady=15)
+        
+        # 标题 - 使用更酷的字体和渐变色效果
+        title_frame = ctk.CTkFrame(content_frame, fg_color="transparent")
+        title_frame.pack(pady=(10, 5))
+        
+        self.title_label = ctk.CTkLabel(
+            title_frame,
+            text="⚡ NEXUS LAUNCHER",
+            font=ctk.CTkFont(size=32, weight="bold", family="Consolas"),
+            text_color="#58a6ff"
+        )
+        self.title_label.pack()
+        
+        # 副标题 - 科技感
+        self.subtitle_label = ctk.CTkLabel(
+            content_frame,
+            text="[ INITIALIZING SYSTEM ]",
+            font=ctk.CTkFont(size=11, family="Consolas"),
+            text_color="#8b949e"
+        )
+        self.subtitle_label.pack(pady=(0, 15))
+        
+        # 进度条容器
+        progress_container = ctk.CTkFrame(content_frame, fg_color="transparent")
+        progress_container.pack(fill="x", pady=(0, 10))
+        
+        # 进度条 - 更粗，带发光效果
+        self.progress = ctk.CTkProgressBar(
+            progress_container,
+            width=440,
+            height=12,
+            mode='indeterminate',
+            progress_color="#58a6ff",
+            fg_color="#161b22",
+            border_width=0,
+            corner_radius=6
+        )
+        self.progress.pack()
+        self.progress.start()
+        
+        # 状态文本 - 动画效果
+        self.status_label = ctk.CTkLabel(
+            content_frame,
+            text="Loading modules...",
+            font=ctk.CTkFont(size=9, family="Consolas"),
+            text_color="#6e7681"
+        )
+        self.status_label.pack()
+        
+        # 置顶
+        self.attributes('-topmost', True)
+        
+        # 初始透明度动画
+        self.alpha = 0.0
+        self.attributes('-alpha', self.alpha)
+        self._fade_in()
+        
+        self.update()
+        
+    def _fade_in(self):
+        """淡入动画"""
+        if self.alpha < 1.0:
+            self.alpha += 0.1
+            self.attributes('-alpha', self.alpha)
+            self.after(20, self._fade_in)
+        
+    def _fade_out(self, callback):
+        """淡出动画"""
+        if self.alpha > 0.0:
+            self.alpha -= 0.15
+            self.attributes('-alpha', self.alpha)
+            self.after(20, lambda: self._fade_out(callback))
+        else:
+            callback()
+    
+    def update_status(self, message):
+        """更新状态信息"""
+        try:
+            self.status_label.configure(text=message)
+            self.update()
+        except:
+            pass
+        
+    def close(self):
+        """关闭启动画面（带淡出动画）"""
+        try:
+            self.progress.stop()
+            self._fade_out(self.destroy)
+        except:
+            try:
+                self.destroy()
+            except:
+                pass