app.py

import gradio as gr
from custom_utils.setup_env import run_setup_script


with gr.Blocks(title="3D Garment Generator", theme=gr.themes.Default(text_size="sm")) as demo:
    # Состояния для хранения выбранных значений
    front_collar = gr.State()
    back_collar = gr.State()
    render_engine = gr.State()
    
    with gr.Row():
        with gr.Column(scale=1):
            gr.Markdown("### Параметры генерации")
            
            with gr.Row():
                pattern_upload = gr.File(
                    label="1. Лекала (JSON/SVG)",
                    file_types=[".json", ".svg"]
                )
                body_upload = gr.File(
                    label="2. Тело (OBJ/USD/FBX)",
                    file_types=[".obj", ".usd", ".fbx"]
                )

    with gr.Row():
        with gr.Column(scale=1):
            with gr.Accordion("3. Параметры генерации", open=False):
                front_dropdown = gr.Dropdown(
                    label="Front Collar",
                    choices=["CircleNeckHalf", "CurvyNeckHalf", "VNeckHalf", "SquareNeckHalf", 
                            "TrapezoidNeckHalf", "CircleArcNeckHalf", "Bezier2NeckHalf"],
                    interactive=True
                )
                back_dropdown = gr.Dropdown(
                    label="Back Collar",
                    choices=["CircleNeckHalf", "CurvyNeckHalf", "VNeckHalf", "SquareNeckHalf", 
                            "TrapezoidNeckHalf", "CircleArcNeckHalf", "Bezier2NeckHalf"],
                    interactive=True
                )

            with gr.Accordion("4. Render engine", open=False):
                render_radio = gr.Radio(
                    label="Движок рендеринга",
                    choices=["BPY", "Pyrender/Open3D", "Maya"],
                    value="Pyrender/Open3D"
                )

        with gr.Column(scale=3):
            viewer = gr.Model3D(label="3D Просмотрщик", interactive=True)
            
            with gr.Row():
                save_render_btn = gr.Button("Сохранить рендер")
                save_obj_btn = gr.Button("Сохранить OBJ")

    # Обработчики событий
    front_dropdown.change(
        lambda x: x,
        inputs=front_dropdown,
        outputs=front_collar
    )
    
    back_dropdown.change(
        lambda x: x,
        inputs=back_dropdown,
        outputs=back_collar
    )
    
    render_radio.change(
        lambda x: x,
        inputs=render_radio,
        outputs=render_engine
    )

    body_upload.change(
        lambda file: file.name if file else None,
        inputs=body_upload,
        outputs=viewer
    )

if __name__ == "__main__":
    run_setup_script()
    demo.launch()