app.py

import os
os.system("pip install seaborn")
import gradio as gr
import numpy as np
import matplotlib.pyplot as plt
import seaborn as sns

# Function to generate random visitor data
def generate_random_visitors(num_points):
    return np.random.randint(0, 1000, size=num_points)

# Function to generate random energy distribution heatmap data
def generate_random_heatmap_data(size):
    return np.random.rand(size, size) * 100

# Generate random visitor data
num_points = 24  # Assume 24 time points for a day
visitor_data = generate_random_visitors(num_points)

# Function to plot visitor data and heatmap
def plot_data(start_time, end_time, energy_algorithm):
    # Convert start_time and end_time to integers
    start_time = int(start_time)
    end_time = int(end_time)

    # Ensure start_time is less than end_time
    if start_time > end_time:
        return "开始时间点不能晚于结束时间点", None

    # Generate visitor data for the selected time range
    selected_data = visitor_data[start_time:end_time + 1]

    # Plotting the visitor data line chart
    fig, ax = plt.subplots(2, 1, figsize=(12, 10))

    # Line chart for visitor data
    ax[0].plot(range(start_time, end_time + 1), selected_data, marker='o')
    ax[0].set_title("Line chart of the number of visitors to the exhibition hall")
    ax[0].set_xlabel("time step")
    ax[0].set_ylabel("Number of people")

    # Generate heatmap data
    heatmap_data = generate_random_heatmap_data(num_points)

    # Heatmap for energy distribution
    sns.heatmap(heatmap_data, cmap="YlOrRd", ax=ax[1], cbar=True)
    ax[1].set_title("Energy distribution heat map of the exhibition hall")

    plt.tight_layout()
    plt.show()

    return f"选择的能源调度算法是: {energy_algorithm}", fig

# Define Gradio interface
with gr.Blocks() as demo:
    gr.Markdown("# 展馆人流与能源分配分析")
    
    with gr.Row():
        with gr.Column():
            start_time = gr.Slider(0, num_points - 1, 0, label="开始时间点")
            end_time = gr.Slider(0, num_points - 1, num_points - 1, label="结束时间点")
            energy_algorithm = gr.Dropdown(["自适应负载调度", "粒子群算法", "蚁群算法"], label="选择能源调度算法")

            btn = gr.Button("生成图表")
        
        with gr.Column():
            output_text = gr.Textbox(label="选中的能源调度算法")
            plot_output = gr.Plot(label="展馆人流数量折线图与能源分配热力图")
            
    btn.click(plot_data, inputs=[start_time, end_time, energy_algorithm], outputs=[output_text, plot_output])

demo.launch()