update UI

app.py

@@ -42,6 +42,10 @@ sys.path.append(MODEL_DIR)
 from rcnn_model.scripts.rcnn_run import main, write_config
 
 cfg = write_config()
+def clear_outputs_on_upload(uploaded_file_path):
+    if uploaded_file_path is None:
+        return None, None, None, None, None
+    return gr.update(value=uploaded_file_path), None, None, None, None
 
 def predict(uploaded_file_path):
     if uploaded_file_path is None:
@@ -99,6 +103,12 @@ with gr.Blocks() as demo:
 
     error_output = gr.Textbox(label="Error Message", visible=False)
 
+    uploaded_file.change(
+        clear_outputs_on_upload,
+        inputs=[uploaded_file],
+        outputs=[uploaded_file, output_image, output_json, download_button, uploaded_image_display]
+    )
+    
     run_button.click(
     lambda x: (x, gr.update(interactive=False)),
     inputs=[uploaded_file],