app.py

import gradio as gr
from PIL import Image, ImageDraw, ImageFont

def generate_certificate(name):
    # Load certificate template (you can replace this with your own image)
    certificate = Image.open("certificate_template.png")
    draw = ImageDraw.Draw(certificate)
    
    # Use a nice script font (Luxurious Script or similar)
    try:
        font = ImageFont.truetype("LuxuriousScript-Regular.ttf", 150)  # Ensure you have the font file
    except IOError:
        font = ImageFont.load_default()  # Fallback font if the specific one is not found
    
    # Get the bounding box of the text to calculate its width and height
    bbox = draw.textbbox((0, 0), name, font=font)  # Get the bounding box of the text
    text_width = bbox[2] - bbox[0]  # Width from bbox
    text_height = bbox[3] - bbox[1]  # Height from bbox
    
    # Calculate position to center the name
    position = ((certificate.width - text_width) // 2, (certificate.height - text_height) // 2)
    
    # Add the participant's name to the certificate in the center
    draw.text(position, name, font=font, fill="black")
    
    # Save the generated certificate with the name
    certificate.save(f"{name}_certificate.png")
    
    # Return the image to be displayed and downloaded in the Gradio interface
    return certificate, f"{name}_certificate.png"

# Define the Gradio interface
iface = gr.Interface(
    fn=generate_certificate, 
    inputs=gr.Textbox(label="Enter Your Name"), 
    outputs=[gr.Image(type="pil"), gr.File(label="Download Certificate")],  # Added file output for download
    title="🎓 Generate your Certificate for organizing LeRobot Worldwide Hackathon locally! 🎓",
    description="Enter your name below to generate your personalized certificate.",
    live=True
)

# Launch the interface
iface.launch()