app.py

import gradio as gr
from PIL import Image, ImageEnhance, ImageFilter, ImageDraw, ImageFont
import io

def edit_image(base_image, overlay_image, crop_box, resize_dims, brightness, rotate_angle, flip_horizontal, flip_vertical, filter_type, text_overlay, overlay_position, overlay_opacity):
    # Convert the base image to a PIL Image
    base_image = base_image.convert("RGBA")

    # Convert the overlay image to a PIL Image, if provided
    if overlay_image:
        overlay_image = overlay_image.convert("RGBA")

        # Resize overlay image if needed
        if resize_dims:
            width, height = map(int, resize_dims.split(','))
            overlay_image = overlay_image.resize((width, height))

        # Apply opacity to the overlay image
        if overlay_opacity is not None:
            alpha = overlay_image.split()[3].point(lambda p: p * (overlay_opacity / 100.0))
            overlay_image.putalpha(alpha)

        # Add overlay image to base image
        if overlay_position:
            overlay_position = tuple(map(int, overlay_position.split(',')))
            base_image.paste(overlay_image, overlay_position, overlay_image)

    # Crop the base image
    if crop_box:
        left, top, right, bottom = map(int, crop_box.split(','))
        base_image = base_image.crop((left, top, right, bottom))

    # Resize the base image
    if resize_dims:
        width, height = map(int, resize_dims.split(','))
        base_image = base_image.resize((width, height))

    # Adjust brightness
    if brightness is not None:
        enhancer = ImageEnhance.Brightness(base_image)
        base_image = enhancer.enhance(brightness)

    # Rotate the base image
    if rotate_angle:
        base_image = base_image.rotate(rotate_angle, expand=True)

    # Flip the base image
    if flip_horizontal:
        base_image = base_image.transpose(Image.FLIP_LEFT_RIGHT)
    if flip_vertical:
        base_image = base_image.transpose(Image.FLIP_TOP_BOTTOM)

    # Apply filter to the base image
    if filter_type:
        if filter_type == "Blur":
            base_image = base_image.filter(ImageFilter.BLUR)
        elif filter_type == "Sharpen":
            base_image = base_image.filter(ImageFilter.SHARPEN)

    # Add text overlay
    if text_overlay:
        draw = ImageDraw.Draw(base_image)
        font = ImageFont.load_default()
        text = text_overlay
        width, height = base_image.size
        text_width, text_height = draw.textsize(text, font=font)
        position = (width - text_width - 10, height - text_height - 10)
        draw.text(position, text, (255, 255, 255), font=font)

    # Save image to bytes
    buffer = io.BytesIO()
    base_image.save(buffer, format="PNG")
    return buffer.getvalue()

# Create Gradio interface
with gr.Blocks() as demo:
    gr.Markdown("## Advanced Image Editor with Overlay")

    with gr.Row():
        with gr.Column():
            base_image_input = gr.Image(type="pil", label="Upload Base Image")
            overlay_image_input = gr.Image(type="pil", label="Upload Overlay Image (optional)")
            crop_box = gr.Textbox(label="Crop Box (left, top, right, bottom) - Comma-separated", placeholder="0,0,200,200")
            resize_dims = gr.Textbox(label="Resize Dimensions (width, height) - Comma-separated", placeholder="100,100")
            brightness = gr.Slider(minimum=0, maximum=2, step=0.1, value=1, label="Brightness")
            rotate_angle = gr.Slider(minimum=0, maximum=360, step=1, value=0, label="Rotate Angle")
            flip_horizontal = gr.Checkbox(label="Flip Horizontal")
            flip_vertical = gr.Checkbox(label="Flip Vertical")
            filter_type = gr.Dropdown(choices=["None", "Blur", "Sharpen"], label="Filter Type")
            text_overlay = gr.Textbox(label="Text Overlay", placeholder="Enter text to add to image")
            overlay_position = gr.Textbox(label="Overlay Position (x, y) - Comma-separated", placeholder="100,100")
            overlay_opacity = gr.Slider(minimum=0, maximum=100, step=1, value=100, label="Overlay Opacity (%)")
            submit_btn = gr.Button("Apply Edits")

        with gr.Column():
            image_output = gr.Image(type="pil", label="Edited Image")

    submit_btn.click(
        fn=edit_image,
        inputs=[base_image_input, overlay_image_input, crop_box, resize_dims, brightness, rotate_angle, flip_horizontal, flip_vertical, filter_type, text_overlay, overlay_position, overlay_opacity],
        outputs=image_output
    )

demo.launch()