Spaces:
Running
Running
File size: 2,851 Bytes
6084325 8102829 6084325 8102829 368d01c 8102829 6084325 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 |
import qrcode
import cv2
from PIL import Image
import gradio as gr
import tempfile
import os
# Function to generate a QR code
def generate_qr(data):
qr = qrcode.QRCode(
version=1,
error_correction=qrcode.constants.ERROR_CORRECT_L,
box_size=10,
border=4,
)
qr.add_data(data)
qr.make(fit=True)
img = qr.make_image(fill="black", back_color="white")
# Save to a temporary file and return the file path
temp_file = tempfile.NamedTemporaryFile(delete=False, suffix=".png")
img.save(temp_file.name, format="PNG")
temp_file.close() # Close the file to flush contents to disk
return temp_file.name
# Function to read a QR code using OpenCV
def read_qr(img):
detector = cv2.QRCodeDetector()
data, _, _ = detector.detectAndDecode(img)
return data if data else "No QR code found."
# Custom CSS styling as HTML for dark mode
custom_css = """
<style>
body {background-color: #1e1e2f; font-family: Arial, sans-serif; color: #e0e0e0;}
.gradio-container {max-width: 600px; margin: auto; padding: 20px; background-color: #2c2c3e; border-radius: 10px; box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);}
h1, h2 {text-align: center; color: #f0f0f0; font-weight: 600;}
.gr-button {background-color: #3a3a4f; color: #e0e0e0; padding: 10px 20px; border-radius: 5px; font-size: 15px; border: none;}
.gr-button:hover {background-color: #505068;}
input, textarea, .gr-box {background-color: #3a3a4f; border: 1px solid #555; border-radius: 5px; padding: 10px; font-size: 14px; color: #e0e0e0;}
.gr-box:hover, input:hover, textarea:hover {border-color: #777;}
</style>
"""
# Gradio interface for generating and reading QR codes
def create_gradio_interface():
# QR Code Generator Interface
generate_interface = gr.Interface(
fn=generate_qr,
inputs=gr.Textbox(placeholder="Enter text or URL here...", label="Data to Encode"),
outputs=gr.Image(label="Generated QR Code"),
title="Generate QR Code",
description="Quickly create a QR code from any text or URL.",
)
# QR Code Reader Interface
read_interface = gr.Interface(
fn=read_qr,
inputs=gr.Image(type="pil", label="Upload QR Code Image"),
outputs=gr.Textbox(label="Decoded Data"),
title="Read QR Code",
description="Upload an image with a QR code to decode the embedded data.",
)
# Combine interfaces into a single tabbed layout
interface = gr.TabbedInterface(
[generate_interface, read_interface],
["Generate QR Code", "Read QR Code"]
)
# Launch interface with custom HTML for CSS styling
with gr.Blocks() as demo:
gr.HTML(custom_css) # Embed the custom CSS
interface.render()
demo.launch(share=True)
# Run the Gradio interface
create_gradio_interface() |