app.py

import gradio as gr

def load_data(query_params, model_3d):
    model_url = query_params.get("3d", None) if query_params else None
    hm_url = query_params.get("hm", None) if query_params else None
    img_url = query_params.get("image", None) if query_params else None
    slider_images = []
    if hm_url:
        slider_images.append(hm_url)
    if img_url:
        slider_images.append(img_url)
    if not slider_images:
        slider_images = ["images/logo.png", "images/background.png"]
    return model_url, slider_images

gr.set_static_paths(paths=["images/", "models/", "assets/"])
with gr.Blocks(theme="Surn/Beeuty") as demo:
    gr.Markdown("# 3D Model Viewer")
    
    with gr.Row():
        model_3d = gr.Model3D(
            label="3D Model",
            value=None,
            height=400
        )
        image_slider = gr.ImageSlider(
            label="Images",
            value=["images/logo.png", "images/background.png"],
            height=400
        )
        
    with gr.Row():
        upload_btn = gr.UploadButton(
            "Upload",
            file_types=[".glb", ".gltf", ".obj", ".png", ".jpg", ".ply"]
        )
        
    # Use JavaScript to pass the query parameters to your callback.
    demo.load(
        load_data,
        inputs=[gr.JSON(), model_3d],
        outputs=[model_3d, image_slider],
        js="""() => {
            const params = Object.fromEntries(new URLSearchParams(window.location.search));
            return params;
        }"""
    )

if __name__ == "__main__":
    demo.launch(
        allowed_paths=["assets", "assets/", "./assets", "images/", "./images", 'e:/TMP', 'models/'],
        favicon_path="./assets/favicon.ico"
    )