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Create app.py
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app.py
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import qrcode
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from PIL import Image
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import gradio as gr
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# Function to generate QR code with a logo
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def generate_qr_with_logo(data: str, logo_path: str):
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# Create the QR code
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qr = qrcode.QRCode(
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version=1,
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error_correction=qrcode.constants.ERROR_CORRECT_H, # High error correction for logo
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box_size=10,
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border=4,
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)
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qr.add_data(data)
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qr.make(fit=True)
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# Create an image for the QR code
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img_qr = qr.make_image(fill='black', back_color='white')
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# Open the logo image
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logo = Image.open(logo_path) # Provide logo path
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logo_size = 50 # Adjust size of the logo
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logo = logo.resize((logo_size, logo_size))
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# Get QR code dimensions
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qr_width, qr_height = img_qr.size
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# Calculate logo position to center it
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logo_x = (qr_width - logo_size) // 2
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logo_y = (qr_height - logo_size) // 2
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# Paste the logo onto the QR code
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img_qr.paste(logo, (logo_x, logo_y), logo)
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# Save and return the final QR code with logo
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output_path = "qr_with_logo.png"
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img_qr.save(output_path)
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return output_path
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# Gradio Interface
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def qr_code_interface(data: str, logo_path: str):
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result = generate_qr_with_logo(data, logo_path)
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return result
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# Create a Gradio interface
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interface = gr.Interface(
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fn=qr_code_interface,
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inputs=[
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gr.Textbox(label="Enter Data for QR Code", placeholder="Enter URL or text here..."),
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gr.File(label="Upload Logo", type="file") # File input for the logo
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],
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outputs=gr.Image(type="file", label="Generated QR Code with Logo"),
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description="Generate a QR Code with your custom logo placed in the center. You can provide any text or URL as data and upload an image to be used as the logo.",
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css="footer {visibility: hidden}"
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)
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# Launch the Gradio app
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interface.launch()
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