Update app.py

app.py

@@ -731,7 +731,7 @@ def create_modern_interface():
                 clear_btn = gr.Button("🗑️ Clear", variant="secondary")
         with gr.Row():
             combine_data = gr.Checkbox(
-                label="Combine all data into sequence",
+                label="Combine all data into sequence ",
                 value=True,
                 info="Generate sequential QR codes for combined data"
             )
@@ -852,6 +852,10 @@ def create_modern_interface():
             outputs=[output_json, output_gallery, output_text]
         )
 
+        # Add the visualization button
+        visualize_btn = gr.Button("🔍 Visualize QR Codes")
+        visualize_btn.click(visualize_qr_codes, inputs=output_gallery, outputs=None)
+
         # Add helpful documentation
         gr.Markdown("""
         ### 🚀 Features
@@ -864,7 +868,7 @@ def create_modern_interface():
                 ### 💡 Tips
                 1. **URLs**: Enter multiple URLs separated by commas or newlines
                 2. **Files**: Upload any type of file. The processor will attempt to handle supported text-based files, archives (.zip, .tar, .gz), and JSON files.
-                3. **JSON**: Use the example button to see the expected format or upload a .json file. The system will also try to detect JSON content in other file types.
+                3. **JSON**: Use the example button to see the expected format or upload a .json file. The system will also try to detect JSON content in other file types. 
                 4. **QR Codes**: Choose whether to combine data into sequential codes
                 5. **Processing**: Monitor the status for real-time feedback