app.py

import requests
import gradio as gr

# Set your Pixelcut API key directly
API_KEY = "sk_7c19e4f2ad434a3ebc70fdd85ade5309"

# Function to remove background from a local image file
def remove_bg(image_path):
    try:
        with open(image_path, "rb") as image_file:
            response = requests.post(
                "https://api.developer.pixelcut.ai/v1/remove-background",
                headers={
                    "Accept": "application/json",
                    "X-API-KEY": API_KEY,
                },
                files={"image": image_file},
                data={"format": "png"},
            )

        # Handle API response
        if response.status_code == 200:
            result = response.json()
            return result["output_url"]  # Return the output image URL from API
        else:
            return f"Error: {response.status_code} - {response.json()['error']}"

    except Exception as e:
        return f"Exception: {e}"


# Define the Tryonn function without CSS
def tryonn(person_image, garment_image):
    # Process the images using the Pixelcut API
    person_result = remove_bg(person_image)
    garment_result = remove_bg(garment_image)

    # If both images are processed successfully, combine them (mock-up display)
    if "Error" not in person_result and "Error" not in garment_result:
        return person_result, garment_result, "✅ Success!"
    else:
        return person_result, garment_result, "❌ Failed, check errors."

# Gradio interface setup (CSS removed)
with gr.Blocks() as Tryon:
    gr.Markdown("## Upload a Person Image and Garment Image")
    with gr.Row():
        person_input = gr.Image(type="filepath", label="Person Image")
        garment_input = gr.Image(type="filepath", label="Garment Image")
    output_person = gr.Image(label="Processed Person Image")
    output_garment = gr.Image(label="Processed Garment Image")
    status = gr.Textbox(label="Status")

    submit_button = gr.Button("Run Try-On")

    submit_button.click(
        fn=tryonn,
        inputs=[person_input, garment_input],
        outputs=[output_person, output_garment, status],
    )

Tryon.launch()


example_path = os.path.join(os.path.dirname(__file__), 'assets')

garm_list = os.listdir(os.path.join(example_path,"cloth"))
garm_list_path = [os.path.join(example_path,"cloth",garm) for garm in garm_list]

human_list = os.listdir(os.path.join(example_path,"human"))
human_list_path = [os.path.join(example_path,"human",human) for human in human_list]

css="""
#col-left {
    margin: 0 auto;
    max-width: 430px;
}
#col-mid {
    margin: 0 auto;
    max-width: 430px;
}
#col-right {
    margin: 0 auto;
    max-width: 430px;
}
#col-showcase {
    margin: 0 auto;
    max-width: 1100px;
}
#button {
    color: blue;
}
"""

def load_description(fp):
    with open(fp, 'r', encoding='utf-8') as f:
        content = f.read()
    return content

def change_imgs(image1, image2):
    return image1, image2

with gr.Blocks(css=css) as Tryon:
    gr.HTML(load_description("assets/new_title.md"))
    with gr.Row():
        with gr.Column(elem_id = "col-left"):
            gr.HTML("""
            <div style="display: flex; justify-content: center; align-items: center; text-align: center; font-size: 20px;">
                <div>
                Step 1.  Upload a person image ⬇️
                </div>
            </div>
            """)
        with gr.Column(elem_id = "col-mid"):
            gr.HTML("""
            <div style="display: flex; justify-content: center; align-items: center; text-align: center; font-size: 20px;">
                <div>
                Step 2. Upload a garment image ⬇️
                </div>
            </div>
            """)
        with gr.Column(elem_id = "col-right"):
            gr.HTML("""
            <div style="display: flex; justify-content: center; align-items: center; text-align: center; font-size: 20px;">
                <div>
                Step 3. Press “Run” to get try-on results
                </div>
            </div>
            """)
    with gr.Row():
        with gr.Column(elem_id = "col-left"):
            imgs = gr.Image(label="Person image", sources='upload', type="numpy")
            # category = gr.Dropdown(label="Garment category", choices=['upper_body', 'lower_body', 'dresses'],  value="upper_body")
            example = gr.Examples(
                inputs=imgs,
                examples_per_page=12,
                examples=human_list_path
            )
        with gr.Column(elem_id = "col-mid"):
            garm_img = gr.Image(label="Garment image", sources='upload', type="numpy")
            example = gr.Examples(
                inputs=garm_img,
                examples_per_page=12,
                examples=garm_list_path
            )
        with gr.Column(elem_id = "col-right"):
            image_out = gr.Image(label="Result", show_share_button=False)
            with gr.Row():
                seed = gr.Slider(
                    label="Seed",
                    minimum=0,
                    maximum=MAX_SEED,
                    step=1,
                    value=0,
                )
                randomize_seed = gr.Checkbox(label="Random seed", value=True)
            with gr.Row():
                seed_used = gr.Number(label="Seed used")
                result_info = gr.Text(label="Response")
            # try_button = gr.Button(value="Run", elem_id="button")
            test_button = gr.Button(value="Run", elem_id="button")


    # try_button.click(fn=start_tryon, inputs=[imgs, garm_img, seed, randomize_seed], outputs=[image_out, seed_used, result_info], api_name='tryon',concurrency_limit=10)
    test_button.click(fn=tryon, inputs=[imgs, garm_img, seed, randomize_seed], outputs=[image_out, seed_used, result_info], api_name=False, concurrency_limit=45)

    with gr.Column(elem_id = "col-showcase"):
        gr.HTML("""
        <div style="display: flex; justify-content: center; align-items: center; text-align: center; font-size: 20px;">
            <div> </div>
            <br>
            <div>
            Virtual try-on examples in pairs of person and garment images
            </div>
        </div>
        """)
        show_case = gr.Examples(
            examples=[
                ["assets/examples/model2.png", "assets/examples/garment2.png", "assets/examples/result2.png"],
                ["assets/examples/model3.png", "assets/examples/garment3.png", "assets/examples/result3.png"],
                ["assets/examples/model1.png", "assets/examples/garment1.png", "assets/examples/result1.png"],
            ],
            inputs=[imgs, garm_img, image_out],
            label=None
        )

Tryon.queue(api_open=False).launch(show_api=False)