BrandAnalysis/webui.py

import gradio as gr
import json
import os
import pandas as pd
from utils import Service, load_image_from_url

# 手动设置 Gradio 临时目录
os.environ["GRADIO_TEMP_DIR"] = "/home/yangzeyu/gradio_temp/brand"
GRADIO_TEMP_DIR = os.environ["GRADIO_TEMP_DIR"]

brand_list = Service.get_brand_list()
init_product_list, init_product = Service.get_init_state_product_list(brand_list[0])

with gr.Blocks() as demo:
    gr.Markdown("## 侵权识别系统", elem_id="header")
    selected_product = gr.State(value=init_product)
    with gr.Row():
        with gr.Column():  # 左侧控制面板
            
            brand_dropdown = gr.Dropdown(
                brand_list,
                label="品牌选择", 
                value=brand_list[0],
                interactive=True)
            
            product_dropdown = gr.Dropdown(
                init_product_list,
                value=init_product.title,
                label="商品列表",
                interactive=True
            )
            
            check_button = gr.Button("查询侵权")
            infringement_result = gr.Textbox(
                label="侵权识别结果",
                interactive=False,
                lines=3
            )
        
        with gr.Column():  # 右侧展示面板
            product_info = gr.Dataframe(
                headers=["", ""],
                row_count=5,
                col_count=2,
                value=[
                    ["商品链接", init_product.url],
                    ["平台", init_product.platFormName],
                    ["商户名称", init_product.shopTitle],
                    ["颜色", init_product.colors],
                    ["尺寸", init_product.sizes],
                    ["价格", init_product.price],
                ],
                interactive=False  # 设为True可允许编辑
            )
            
            image_display = gr.Gallery(
                label="商品图片",
                columns=2,  # 每行显示2张图片
                height="auto",
                object_fit="contain",  # 保持图片比例
                value=[load_image_from_url(image_url) for image_url in init_product.images],
                interactive=False,
                show_share_button=False
            )
    
    # 事件绑定
    brand_dropdown.change(
        fn=Service.on_brand_change,
        inputs=brand_dropdown,
        outputs=product_dropdown
    )
    
    product_dropdown.change(
        fn=Service.on_product_change,
        inputs=[product_dropdown, brand_dropdown],
        outputs=[image_display, product_info, selected_product]
    )
    
    check_button.click(
        Service.infringement_judgement, 
        inputs=[brand_dropdown, selected_product], 
        outputs=infringement_result
    )

demo.launch(server_name="0.0.0.0", server_port=7860)