app.py

import subprocess
import sys
import os

# Fine-tuned OCR Installation
# Install the .whl only if not already done
if not os.path.exists("fine_tuned_ocr_installed.txt"):
    subprocess.check_call([
        sys.executable, "-m", "pip", "install", "packages/fine_tuned_ocr-0.2.0-py3-none-any.whl"
    ])
    with open("fine_tuned_ocr_installed.txt", "w") as f:
        f.write("installed")

import gradio as gr
from fine_tuned_ocr import fine_tuned_ocr
import easyocr

# Initialize EasyOCR Reader
easyocr_reader = easyocr.Reader(['en'])

def compare_ocr_models(image_path):
    # --- EasyOCR Prediction ---
    easyocr_raw = easyocr_reader.readtext(image_path, detail=1)  # Get text + confidence
    easyocr_result = ""
    for (bbox, text, conf) in easyocr_raw:
        easyocr_result += f"{text} (Confidence: {round(conf * 100, 2)}%)\n"

    # --- Fine-tuned OCR Prediction ---
    ft_text, ft_conf = fine_tuned_ocr(image_path)
    fine_tuned_result = f"{ft_text} (Confidence: {round(ft_conf * 100, 2)}%)\n"

    return easyocr_result.strip(), fine_tuned_result.strip()

examples = [
    ["samples/sample1.png"],
    ["samples/sample2.png"]
]

demo = gr.Interface(
    fn=compare_ocr_models,
    inputs=gr.Image(type="filepath", label="Upload Image"),
    outputs=[
        gr.Textbox(label="EasyOCR Output"),
        gr.Textbox(label="Fine-tuned OCR Output")
    ],
    title="🔎 OCR Comparison App",
    description="Compare OCR results from EasyOCR and a fine-tuned custom OCR model.",
    examples=examples
)

if __name__ == "__main__":
    demo.launch()