优化了界面UI

SpaceSniffer.py

@@ -58,7 +58,7 @@ class App(tk.Tk):
     def __init__(self, start_path):  # 初始化
         super().__init__()
         self.withdraw()
-        self.title("目录扫描器 V1.0")
+        self.title("目录扫描器 V1.3")
         self.start_path = start_path
         self.queue = Queue()
         self.progress_queue = Queue()
@@ -84,27 +84,6 @@ class App(tk.Tk):
             variable=self.folder_first_var,
             command=self.update_folder_first_var,
         )
-        self.folder_first_checkbutton.pack(side=tk.LEFT, fill=tk.X)
-
-        self.sort_by_size_button = tk.Button(
-            self, text="根据目录/文件大小排序", command=self.sort_by_size
-        )
-        self.sort_by_size_button.pack(side=tk.LEFT, fill=tk.X)
-
-        self.sort_by_name_button = tk.Button(
-            self, text="根据目录/文件名排序", command=self.sort_by_name
-        )
-        self.sort_by_name_button.pack(side=tk.LEFT, fill=tk.X)
-
-        self.refresh_button = tk.Button(
-            self, text="刷新列表", command=self.refresh_tree
-        )
-        self.refresh_button.pack(side=tk.LEFT, fill=tk.X)
-
-        self.reselect_button = tk.Button(
-            self, text="重新选择目录", command=self.reselect_directory
-        )
-        self.reselect_button.pack(side=tk.LEFT, fill=tk.X)
 
         self.tree.bind("<Double-1>", self.on_double_click)
         self.tree.bind("<Return>", self.on_enter_press)
@@ -120,6 +99,68 @@ class App(tk.Tk):
 
         self.protocol("WM_DELETE_WINDOW", self.on_close)
         self.set_window_size()
+        self.create_menu()
+
+    def create_menu(self):
+        menu_bar = tk.Menu(self)
+        self.config(menu=menu_bar)
+
+        file_menu = tk.Menu(menu_bar, tearoff=0)
+        menu_bar.add_cascade(label="文件", menu=file_menu)
+        file_menu.add_command(label="选择目录", command=self.reselect_directory)
+        file_menu.add_separator()
+        file_menu.add_command(label="退出", command=self.on_close)
+
+        view_menu = tk.Menu(menu_bar, tearoff=0)
+        menu_bar.add_cascade(label="视图", menu=view_menu)
+        view_menu.add_checkbutton(
+            label="目录优先显示",
+            variable=self.folder_first_var,
+            command=self.update_folder_first_var,
+        )
+        view_menu.add_command(
+            label="根据目录/文件大小排序",
+            command=self.sort_by_size,
+        )
+        view_menu.add_command(
+            label="根据目录/文件名排序",
+            command=self.sort_by_size,
+        )
+        view_menu.add_command(
+            label="刷新列表",
+            command=self.refresh_tree,
+        )
+
+        help_menu = tk.Menu(menu_bar, tearoff=0)
+        menu_bar.add_cascade(label="帮助", menu=help_menu)
+        help_menu.add_command(label="帮助", command=self.show_help)
+        help_menu.add_command(label="更新日志", command=self.show_update_log)
+        help_menu.add_command(label="关于", command=self.show_about)
+
+    def show_help(self):
+        messagebox.showinfo(
+            "帮助",
+            "1. 双击文件夹可以展开/折叠\n",
+            "2. 双击文件可以直接打开\n",
+            "3. 右键单击文件/文件夹可以打开、删除文件/文件夹、进入所在目录\n",
+            "4. 点击左上角文件菜单可以重新选择目录进行扫描\n",
+            "5. 点击左上角视图菜单可以根据目录/文件大小、目录/文件名排序、刷新列表\n",
+        )
+
+    def show_update_log(self):
+        messagebox.showinfo(
+            "更新日志",
+            "V1.0 实现了目录扫描功能，文件/目录大小统计功能\n",
+            "\n",
+            "V1.1 实现了重新选择目录扫描功能，新增了进度条显示\n",
+            "\n",
+            "V1.2 实现了双击打开目录、文件的功能，实现了右键菜单\n",
+            "\n",
+            "V1.3 优化了界面UI\n",
+        )
+
+    def show_about(self):
+        messagebox.showinfo("关于", "目录扫描器 V1.3\n作者: ahdoawhfo")
 
     def on_double_click(self, event):  # V1.2 Update：当双击的是文件时，打开文件
         item = self.tree.identify_row(event.y)
@@ -137,9 +178,6 @@ class App(tk.Tk):
         if new_path:
             self.start_path = new_path
             self.refresh_tree()
-        else:
-            messagebox.showinfo("提示", "没有选中任何目录，程序即将退出")
-            self.on_close()
 
     def format_size(self, size):  # 格式化文件/目录大小
         units = ["B", "KB", "MB", "GB", "TB"]
@@ -345,12 +383,14 @@ class App(tk.Tk):
             self.refresh_tree()
 
     def refresh_tree(self):  # 刷新树状图
-        self.is_sorting = False  # Reset sorting flag
+        self.is_sorting = False
         self.queue.queue.clear()
         self.progress_queue.queue.clear()
         self.tree.delete(*self.tree.get_children())
         self.populate_root()
         self.scanner = FolderScanner(self.start_path, self.queue, self.progress_queue)
+        self.progress_window = ProgressWindow(self)
+        self.withdraw()
         self.scanner.start()
         self.update_tree()
         self.update_progress()