GUI_NEW.PY

import tkinter as tk
from tkinter import simpledialog, messagebox

class NestedDictManager:
    def __init__(self, root):
        self.root = root
        self.root.title("Nested Dictionary Manager")

        self.data = {
            'key1': 'value1',
            'key2': {
                'key3': 'value3',
                'key4': 'value4'
            },
            'key5': {
                'key6': {
                    'key7': 'value7'
                }
            }
        }

        self.tree = tk.ttk.Treeview(self.root)
        self.tree.pack(expand=tk.YES, fill=tk.BOTH)
        self.tree["columns"] = ("value")
        self.tree.column("#0", width=150, minwidth=25)
        self.tree.column("value", width=150, minwidth=25)
        self.tree.heading("#0", text="Key")
        self.tree.heading("value", text="Value")

        self.display_dict(self.data)

        self.btn_frame = tk.Frame(self.root)
        self.btn_frame.pack(pady=10)

        self.update_btn = tk.Button(self.btn_frame, text="Update", command=self.update_key)
        self.update_btn.pack(side=tk.LEFT, padx=5)

        self.delete_btn = tk.Button(self.btn_frame, text="Delete", command=self.delete_key)
        self.delete_btn.pack(side=tk.LEFT, padx=5)

        self.rename_btn = tk.Button(self.btn_frame, text="Rename", command=self.rename_key)
        self.rename_btn.pack(side=tk.LEFT, padx=5)

        self.new_key_btn = tk.Button(self.btn_frame, text="New Key", command=self.add_new_key)
        self.new_key_btn.pack(side=tk.LEFT, padx=5)

    def display_dict(self, dictionary, parent=""):
        for key, value in dictionary.items():
            if isinstance(value, dict):
                item = self.tree.insert(parent, "end", text=key)
                self.display_dict(value, parent=item)
            else:
                self.tree.insert(parent, "end", text=key, values=(value,))

    def update_key(self):
        selected_item = self.tree.selection()
        if not selected_item:
            messagebox.showwarning("Warning", "Please select a key to update.")
            return

        key = self.tree.item(selected_item)["text"]
        new_value = simpledialog.askstring("Update Value", f"Enter new value for '{key}':")

        if new_value is not None:
            self.tree.item(selected_item, values=(new_value,))

    def delete_key(self):
        selected_item = self.tree.selection()
        if not selected_item:
            messagebox.showwarning("Warning", "Please select a key to delete.")
            return

        confirm = messagebox.askyesno("Confirm Deletion", "Are you sure you want to delete this key?")
        if confirm:
            self.tree.delete(selected_item)

    def rename_key(self):
        selected_item = self.tree.selection()
        if not selected_item:
            messagebox.showwarning("Warning", "Please select a key to rename.")
            return

        old_key = self.tree.item(selected_item)["text"]
        new_key = simpledialog.askstring("Rename Key", f"Enter new name for '{old_key}':")

        if new_key is not None:
            children = self.tree.get_children(selected_item)
            self.tree.item(selected_item, text=new_key)
            for child in children:
                self.tree.move(child, selected_item, "end")

    def add_new_key(self):
        selected_item = self.tree.selection()
        if not selected_item:
            messagebox.showwarning("Warning", "Please select a parent key to add a new key.")
            return

        parent_key = self.tree.item(selected_item)["text"]
        new_key = simpledialog.askstring("New Key", f"Enter a new key for '{parent_key}':")

        if new_key is not None:
            self.tree.insert(selected_item, "end", text=new_key)

if __name__ == "__main__":
    root = tk.Tk()
    app = NestedDictManager(root)
    root.mainloop()