import tkinter as tk
from tkinter import ttk
import random
import time

# 全局变量
comfortable_temperature_range = (20, 24)
comfortable_humidity_range = (40, 60)
current_temperature = 0
current_humidity = 0
line_number = 0
update_interval = 5000  # 每5秒更新一次
root = None
treeview = None

def reset_conditions():
    global current_temperature, current_humidity
    current_temperature = random.uniform(-12, 42)
    current_humidity = random.uniform(0, 100)

def adjust():
    global current_temperature, current_humidity
    reset_conditions()
    if not comfortable_temperature_range[0] <= current_temperature <= comfortable_temperature_range[1]:
        current_temperature = random.uniform(*comfortable_temperature_range)
    if not comfortable_humidity_range[0] <= current_humidity <= comfortable_humidity_range[1]:
        current_humidity = random.uniform(*comfortable_humidity_range)
    return current_temperature, current_humidity

def schedule_update():
    """计划下一次更新"""
    global line_number
    line_number += 1
    initial_temp, initial_humidity = current_temperature, current_humidity
    adjusted_temp, adjusted_humidity = adjust()
    treeview.insert("", tk.END, values=(line_number,
                                         f"{initial_temp:.2f}°C",
                                         f"{initial_humidity:.2f}%",
                                         f"{adjusted_temp:.2f}°C",
                                         f"{adjusted_humidity:.2f}%"))
    # 安排下一次更新
    root.after(update_interval, schedule_update)

def main():
    global root, treeview
    root = tk.Tk()
    root.title("智能家居系统-空调自动调节系统")
    root.geometry("800x600")

    treeview = ttk.Treeview(root,
                             columns=("编号", "初始温度", "初始湿度", "调节后温度", "调节后湿度"),
                             show="headings")
    treeview.heading("编号", text="编号")
    treeview.heading("初始温度", text="初始温度")
    treeview.heading("初始湿度", text="初始湿度")
    treeview.heading("调节后温度", text="调节后温度")
    treeview.heading("调节后湿度", text="调节后湿度")
    for col in treeview['columns']:
        treeview.column(col, width=80, anchor=tk.CENTER)
    treeview.pack(fill=tk.BOTH, expand=True, padx=10, pady=10)

    root.rowconfigure(0, weight=1)
    root.columnconfigure(0, weight=1)

    schedule_update()  # 安排首次更新
    root.mainloop()

if __name__ == "__main__":
    main()