123/智能家居系统/HJJC.py

import tkinter as tk
from tkinter import ttk
from tkinter import Toplevel
import random
import matplotlib.pyplot as plt
from matplotlib.backends.backend_tkagg import FigureCanvasTkAgg


def setup_ui():
    root.geometry("800x600")

def simulate_data():
    global temperature, humidity, light_intensity, pm2_5
    temperature = random.uniform(-15, 45)
    humidity = random.uniform(0, 100)
    light_intensity = random.randint(100, 5000)
    pm2_5 = random.uniform(0, 300)
    data_records.append({
        "序号": len(data_records) + 1,
        "温度": temperature,
        "湿度": humidity,
        "光照强度": light_intensity,
        "PM2.5": pm2_5
    })
    update_treeview()
    if plot_window and figure and canvas:
        update_plots()

def update_treeview():
    """更新表格视图，包含PM2.5列及其等级"""
    treeview.delete(*treeview.get_children())
    for record in data_records:
        pm2_5_level_tag = get_pm2_5_level(record["PM2.5"])
        treeview.insert("", tk.END, values=(
            record["序号"],
            f"{record['温度']:.2f} °C",
            f"{record['湿度']:.2f}%",
            f"{record['光照强度']} lux",
            f"{record['PM2.5']:.2f} µg/m³{pm2_5_level_tag}"
        ))

def update_data_and_display():
    simulate_data()
    root.after(5000, update_data_and_display)

def on_plot_window_close():
    """图表窗口关闭事件处理"""
    global plot_window
    plot_window.destroy()
    plot_window = None

def show_plot_window():
    global plot_window, figure, axs, canvas
    if not plot_window:
        plot_window = Toplevel(root)
        plot_window.protocol("WM_DELETE_WINDOW", on_plot_window_close)
        plot_window.title("智能家居系统-环境数据走势图")
        figure, axs = plt.subplots(4, 1, figsize=(6, 10), sharex=True)
        figure.suptitle('智能家居系统-环境数据走势图')
        keys = ["温度", "湿度", "光照强度", "PM2.5"]
        for i, key in enumerate(keys):
            axs[i].set_title(f'{key}变化')
            axs[i].plot([r['序号'] for r in data_records], [r[key] for r in data_records], label=key)
            axs[i].legend()
            axs[i].grid(True)
        canvas = FigureCanvasTkAgg(figure, master=plot_window)
        canvas.draw()
        canvas.get_tk_widget().pack(side=tk.TOP, fill=tk.BOTH, expand=1)

def update_plots():
    for ax, key in zip(axs, ["温度", "湿度", "光照强度", "PM2.5"]):
        ax.clear()
        ax.plot([r['序号'] for r in data_records], [r[key] for r in data_records], label=key)
        ax.set_title(f'{key}变化')
        ax.legend()
        ax.grid(True)
    canvas.draw_idle()


def get_pm2_5_level(pm2_5_value):
    if 0 <= pm2_5_value <= 35:
        return "（优）"
    elif 35 < pm2_5_value <= 75:
        return "（良）"
    elif 75 < pm2_5_value <= 115:
        return "（轻度污染）"
    elif 115 < pm2_5_value <= 150:
        return "（中度污染）"
    elif 150 < pm2_5_value <= 250:
        return "（重度污染）"
    else:
        return "（严重污染）"


plt.rcParams['font.sans-serif'] = ['SimHei']
plt.rcParams['axes.unicode_minus'] = False

def aaa():
    global  root,data_records ,plot_window,figure,cnvasa ,axs
    root = tk.Tk()
    root.title("智能家居系统-环境监测数据展示")


    data_records = []
    plot_window = None
    figure = None
    cnvasa = None
    axs = None

    # UI组件初始化，添加PM2.5列
    global treeview
    treeview = ttk.Treeview(root, columns=("序号", "温度", "湿度", "光照强度", "PM2.5"), show="headings")
    treeview.column("序号", width=50, anchor=tk.CENTER)
    treeview.column("温度", width=100, anchor=tk.CENTER)
    treeview.column("湿度", width=100, anchor=tk.CENTER)
    treeview.column("光照强度", width=120, anchor=tk.CENTER)
    treeview.column("PM2.5", width=100, anchor=tk.CENTER)
    treeview.heading("序号", text="序号")
    treeview.heading("温度", text="温度")
    treeview.heading("湿度", text="湿度")
    treeview.heading("光照强度", text="光照强度")
    treeview.heading("PM2.5", text="PM2.5")
    treeview.pack(expand=True, fill=tk.BOTH, padx=10, pady=10)

    plot_button = ttk.Button(root, text="监测走势图", command=show_plot_window)
    plot_button.pack(pady=10)
    plot_button = ttk.Button(root, text="返回", command=root.destroy)
    plot_button.pack(pady=10)

    setup_ui()


    update_data_and_display()
    root.mainloop()

if __name__ == "__main__":
    aaa()