Update app.py

app.py

@@ -1,33 +1,97 @@
-import pyqrcode
-import gradio as gr
+import qrcode
 from PIL import Image
-from io import BytesIO
-
-# QR kodu oluşturma fonksiyonu
-def qr_kodu_olustur(url):
-    try:
-        # QR kodunu oluştur
-        qr_code = pyqrcode.create(url)
-        
-        # QR kodunu bellek üzerine kaydet
-        buffer = BytesIO()
-        qr_code.png(buffer, scale=5)
-        buffer.seek(0)
-        
-        # Görseli Pillow ile aç
-        image = Image.open(buffer)
-        return image
-
-    except Exception as e:
-        return f"Hata: {e}"
-
-# Gradio arayüzü
-arayuz = gr.Interface(
-    fn=qr_kodu_olustur,
-    inputs=gr.Textbox(label="URL Giriniz"),
-    outputs=gr.Image(label="QR Kodu"),
-    title="QR Kodu Oluşturucu",
-    description="URL girerek QR kodu oluşturabilirsiniz. QR kodu, görsel olarak aşağıda gösterilecektir."
-)
-
-arayuz.launch()
+import gradio as gr
+import io
+import base64
+import numpy as np
+import cv2
+import tempfile
+
+
+# QR kod oluşturma işlevi
+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")
+
+    # Base64 kodlama
+    buffered = io.BytesIO()
+    img.save(buffered, format="PNG")
+    img_base64 = base64.b64encode(buffered.getvalue()).decode("utf-8")
+
+    # PNG olarak geçici kaydetme
+    temp_file = tempfile.NamedTemporaryFile(delete=False, suffix=".png")
+    img.save(temp_file.name, format="PNG")
+    temp_file.close()
+
+    return f"data:image/png;base64,{img_base64}", temp_file.name, img_base64
+
+
+# QR kod çözme işlevi
+def decode_qr(img):
+    if img is None:
+        return "No image uploaded."
+    img_array = np.array(img)
+
+    if img_array.ndim == 3:
+        img_array = cv2.cvtColor(img_array, cv2.COLOR_RGB2BGR)
+
+    detector = cv2.QRCodeDetector()
+    data, _, _ = detector.detectAndDecode(img_array)
+    return data if data else "No QR code found."
+
+
+# Gradio arayüzü oluşturma
+def create_gradio_interface():
+    with gr.Blocks() as demo:
+        gr.Markdown("## QR Code Generator and Decoder")
+
+        # QR kod oluşturma sekmesi
+        with gr.Tab("Generate QR Code"):
+            data_input = gr.Textbox(placeholder="Enter text or URL to encode", label="Input Data")
+            generate_button = gr.Button("Generate QR Code")
+            qr_code_html = gr.HTML(label="Generated QR Code (Base64 Embedded)")
+            qr_png_file = gr.File(label="Download QR Code (PNG)")
+            qr_base64_file = gr.File(label="Download Base64 (TXT)")
+
+            def generate_qr_interface(data):
+                if not data.strip():
+                    raise ValueError("Input text cannot be empty!")
+                img_base64, png_path, base64_str = generate_qr(data)
+
+                base64_txt_path = tempfile.NamedTemporaryFile(delete=False, suffix=".txt")
+                with open(base64_txt_path.name, "w") as f:
+                    f.write(base64_str)
+
+                html_content = f'<img src="{img_base64}" alt="QR Code" style="max-width:300px;">'
+                return html_content, png_path, base64_txt_path.name
+
+            generate_button.click(
+                generate_qr_interface,
+                inputs=data_input,
+                outputs=[qr_code_html, qr_png_file, qr_base64_file],
+            )
+
+        # QR kod çözme sekmesi
+        with gr.Tab("Decode QR Code"):
+            image_input = gr.Image(type="pil", label="Upload QR Code Image")
+            decode_button = gr.Button("Decode QR Code")
+            decoded_text = gr.Textbox(label="Decoded Text", interactive=True)
+
+            decode_button.click(
+                decode_qr,
+                inputs=image_input,
+                outputs=decoded_text,
+            )
+
+    demo.launch(share=True)
+
+
+# Arayüzü çalıştırma
+create_gradio_interface()