app.py

import streamlit as st
from PIL import Image, ImageDraw, ImageFont
import io

# Set up the app
def main():
    st.title("Text to Image Converter")

    st.write("Enter text to generate an image containing the text.")

    # User input
    user_text = st.text_input("Enter your text:")
    
    if st.button("Generate Image"):
        if user_text.strip():
            # Generate image with text
            img = create_text_image(user_text)
            st.image(img, caption="Generated Image", use_container_width=True)
        else:
            st.warning("Please enter some text before generating an image.")

def create_text_image(text):
    # Create a blank image with white background
    width, height = 800, 400
    img = Image.new("RGB", (width, height), color="white")
    draw = ImageDraw.Draw(img)

    # Load a font (default font if custom fonts aren't available)
    try:
        font = ImageFont.truetype("arial.ttf", size=36)
    except IOError:
        font = ImageFont.load_default()

    # Calculate text position to center it using textbbox
    text_bbox = draw.textbbox((0, 0), text, font=font)
    text_width, text_height = text_bbox[2] - text_bbox[0], text_bbox[3] - text_bbox[1]
    text_x = (width - text_width) // 2
    text_y = (height - text_height) // 2

    # Draw text on the image
    draw.text((text_x, text_y), text, fill="black", font=font)

    # Convert to BytesIO for display
    img_byte_arr = io.BytesIO()
    img.save(img_byte_arr, format="PNG")
    img_byte_arr.seek(0)
    return img_byte_arr

# Run the app
if __name__ == "__main__":
    main()