Update app.py

app.py

@@ -280,7 +280,7 @@ detector = AIDetector()
 
 def create_gradio_interface():
     with gr.Blocks() as app:
-        gr.Markdown("""<center><h1>AI Image Detector<br><h4>(Demo)</h4></h1></center>""")
+        gr.Markdown("""<center><h1>AI Image Detector<br><h4>(Test Demo - accuracy varies by model)</h4></h1></center>""")
 
         with gr.Tabs():
             with gr.Tab("Single Image Detection"):
@@ -300,12 +300,12 @@ def create_gradio_interface():
 
             with gr.Tab("Batch Image Processing"):
                 zip_file = gr.File(
-                    label="Upload Zip (Zip file must contain 2 folders, one labeled 'real' and one labled 'ai' )",
+                    label="Upload Zip (must contain 'real' and 'ai' folders)",
                     file_types=[".zip"],
                     file_count="single",
-                    max_file_size=1024  # Increased to 1024 MB (1 GB)
+                    max_file_size=1024  # 1024 MB (1 GB)
                 )
-                batch_btn = gr.Button("Process Batch")
+                batch_btn = gr.Button("Process Batch", interactive=False)
 
                 with gr.Group():
                     gr.Markdown(f"### Results for {MODEL_NAME}")
@@ -322,6 +322,15 @@ def create_gradio_interface():
             [output_html, output_label]
         )
 
+        def enable_batch_btn(file):
+            return gr.Button.update(interactive=file is not None)
+
+        zip_file.upload(
+            enable_batch_btn,
+            zip_file,
+            batch_btn
+        )
+
         batch_btn.click(
             process_zip,
             zip_file,