app.py

import os
import gradio as gr
from PIL import Image

# Paths for predefined dipole images
BASE_PATH = "demo_images"
IMAGES_DIR = os.path.join(BASE_PATH, "paths_images")
STRIPS_DIR = os.path.join(BASE_PATH, "paths_strips")
ORIGINAL_IMAGE = os.path.join(BASE_PATH, "original_image.jpg")

# Predefined dipole options based on folder structure
dipole_options = sorted(
    [f"Path {i}" for i in range(len(os.listdir(IMAGES_DIR)))]
)

# Display edited images based on user-selected dipole and slider strength
def edit_image(attribute: str, slider_value: float):
    index = dipole_options.index(attribute)
    image_dir = os.path.join(IMAGES_DIR, f"path_{index:03d}")

    # Determine frame from slider value
    num_frames = len(os.listdir(image_dir))
    frame_index = int(slider_value * (num_frames - 1))
    frame_path = os.path.join(image_dir, f"{frame_index:06d}.jpg")

    frame_image = Image.open(frame_path)
    return frame_image

# Display the original image
def display_original_image():
    return Image.open(ORIGINAL_IMAGE)

# Gradio Interface
def build_interface():
    with gr.Row():
        gr.Markdown("# ContraCLIP Predefined Editing Demo")

    # Original Image Display
    original_image_box = gr.Image(label="Original Image", type="pil")
    original_image_box.update(value=display_original_image())

    # Demo Interface
    demo = gr.Interface(
        fn=edit_image,
        inputs=[
            gr.Dropdown(dipole_options, label="Select Attribute"),
            gr.Slider(0, 1, step=0.1, label="Attribute Strength"),
        ],
        outputs=gr.Image(type="pil"),
        live=True,
        title="Predefined ContraCLIP Image Editing",
        description="Select an attribute and adjust its strength to view the edited image."
    )

    # Launch the Interface
    demo.launch()

if __name__ == "__main__":
    build_interface()