app.py

import pandas as pd
from PIL import Image, ImageDraw, ImageFont
import os
import shutil
import requests
import qrcode
from arabic_reshaper import reshape
import gradio as gr

# تحميل خط من الإنترنت
font_url = "https://github.com/google/fonts/blob/main/ofl/amiri/Amiri-Regular.ttf?raw=true"
font_path = "Amiri-Regular.ttf"
response = requests.get(font_url)
with open(font_path, 'wb') as f:
    f.write(response.content)

def process_file(file1):
    data = pd.read_excel(file1.name, engine="openpyxl").rename(columns=lambda x: x.strip())
    required_columns = ['Asset-Code', 'Location', 'Description', 'Supplier Name']
    for column in required_columns:
        if column not in data.columns:
            return f"column {column}Not found!"

    def clean_text(text):
        if pd.isna(text):
            return "Null"
        return str(text).strip()

    data["Description"] = data["Description"].apply(clean_text)
    data["Supplier Name"] = data["Supplier Name"].apply(clean_text)

    # output files
    qr_folder = "qr_codes"
    output_folder = "labels_output"
    zip_output_path = "Labels_with_QRCodes.zip"
    os.makedirs(qr_folder, exist_ok=True)
    os.makedirs(output_folder, exist_ok=True)

    # Font setting
    try:
        font = ImageFont.truetype(font_path, 14)
    except OSError:
        font = ImageFont.load_default()

    # label design
    label_width = 400
    label_height = 300
    qr_size = 155

    #saving data
    qr_data_list = []

    # Generating QRcode
    for _, row in data.iterrows():
        asset_code = str(row["Asset-Code"])
        location = clean_text(row["Location"])
        description = reshape(clean_text(row["Description"]))
        supplier_name = reshape(clean_text(row["Supplier Name"]))

        # QR code text
        qr_info = f"Asset-Code: {asset_code}, Location: {location}"
        
        # generate QR Code
        qr = qrcode.QRCode(version=1, error_correction=qrcode.constants.ERROR_CORRECT_L, box_size=5, border=1)
        qr.add_data(qr_info)
        qr.make(fit=True)

        # save QR Code as an image
        qr_file_name = f"{asset_code}.png"
        qr_file_path = os.path.join(qr_folder, qr_file_name)
        qr_image = qr.make_image(fill_color="black", back_color="white")
        qr_image.save(qr_file_path)

        # labels
        label = Image.new("RGB", (label_width, label_height), "white")
        draw = ImageDraw.Draw(label)
        qr_x = 20
        qr_y = (label_height - qr_size) // 2
        label.paste(qr_image.resize((qr_size, qr_size)), (qr_x, qr_y))
        text_x = qr_x + qr_size + 15
        text_y = 50
        line_spacing = 40
        draw.text((text_x, text_y), f"اسم الصنف: {description}", font=font, fill="black")
        draw.text((text_x, text_y + line_spacing), f"اسم المورد: {supplier_name}", font=font, fill="black")
        draw.text((text_x, text_y + 2 * line_spacing), f"كود الصنف: {asset_code}", font=font, fill="black")
        label_file_name = f"{asset_code}_label.png"
        label.save(os.path.join(output_folder, label_file_name))

        # adding data to list 
        qr_data_list.append({
            "Asset-Code": asset_code,
            "Location": location,
            "Description": row["Description"],
            "Supplier Name": row["Supplier Name"]
        })

    # preparing output
    shutil.make_archive("labels_with_qr", 'zip', output_folder)
    shutil.move("labels_with_qr.zip", zip_output_path)
    output_excel = "qr_data_output.xlsx"
    qr_data_df = pd.DataFrame(qr_data_list)
    qr_data_df.to_excel(output_excel, index=False, engine='openpyxl')
    output_csv = "qr_data_output.csv"
    qr_data_df.to_csv(output_csv, index=False)

    # إرجاع روابط التنزيل
    return zip_output_path, output_excel, output_csv

# User Interface Gradio
interface = gr.Interface(
    fn=process_file,
    inputs=[
        gr.File(label="اختر ملف Excel")
    ],
    outputs=[
        gr.File(label="تحميل ملف ZIP الناتج"),
        gr.File(label="تحميل ملف Excel الناتج"),
        gr.File(label="تحميل ملف CSV الناتج")
    ],
    title="QRCodeGeneratorAlsalam",
    #description="توليد QR Codes وملصقات بناءً على البيانات المدخلة"
)

if __name__ == "__main__":
    interface.launch(share=True)