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import tkinter as tk
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from tkinter import ttk
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import json
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def create_login_window():
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# 创建主窗口
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root = tk.Tk()
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root.title("Integrated Window")
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# 设置窗口的初始大小并居中显示
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window_width = 600
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window_height = 400
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screen_width = root.winfo_screenwidth()
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screen_height = root.winfo_screenheight()
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center_x = int(screen_width / 2 - window_width / 2)
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center_y = int(screen_height / 2 - window_height / 2)
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root.geometry(f"{window_width}x{window_height}+{center_x}+{center_y}")
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# 用户名和密码变量
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username_var = tk.StringVar()
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password_var = tk.StringVar()
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# 下拉选择框的选项
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options = ['网络文明志愿者', '团学干部', '大学生心理健康教育', '入党积极分子']
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# 创建下拉选择框
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combo_label = tk.Label(root, text="选择学习类型", font=('Helvetica', 12))
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combo_label.pack(pady=(10, 5))
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combo = ttk.Combobox(root, values=options, width=15, state="readonly")
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combo.pack(pady=(0, 20)) # pady增加垂直外边距，有助于在窗口中垂直居中
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# 创建用户名和密码的标签和输入框
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username_label = tk.Label(root, text="账号", font=('Helvetica', 12))
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username_label.pack(pady=(5, 5))
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username_entry = tk.Entry(
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root, textvariable=username_var, font=('Helvetica', 12))
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username_entry.pack(pady=(0, 10))
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password_label = tk.Label(root, text="密码", font=('Helvetica', 12))
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password_label.pack(pady=(5, 5))
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password_entry = tk.Entry(
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root, textvariable=password_var, font=('Helvetica', 12), show="*")
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password_entry.pack(pady=(0, 20))
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# 确定按钮的事件处理函数
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def submit_action():
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username = username_var.get().upper()
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password = password_var.get()
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study_type = combo.get()
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if study_type not in options:
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return
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with open('info.json', 'w') as f:
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json.dump({'username': username, 'password': password,
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'study_type': study_type}, f)
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root.destroy()
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submit_button = tk.Button(root, text="提交", command=submit_action)
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submit_button.pack(pady=(10, 0))
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# 运行主循环
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root.mainloop()
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# 调用函数以创建和显示登录窗口
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if __name__ == "__main__":
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create_login_window()
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