fix the code

app.py

@@ -47,15 +47,16 @@ class GradioApp:
 
     def launch(self):
         with gr.Blocks() as interface:
-            gr.Textbox(label="Input Prompt", elem_id="input_textbox")
+            prompt_input = gr.Textbox(label="Input Prompt", elem_id="input_textbox")
+            generate_button = gr.Button("Generate")
             with gr.Row():
-                gr.Column(scale=1, min_width=300)  # Adjusts column width for the image
-                gr.Image(label="Generated Image", elem_id="generated_image")
-                gr.Column(scale=1, min_width=300)  # Adjusts column width for the video
-                gr.Video(label="3D Model Video", elem_id="model_video")
+                image_output = gr.Image(label="Generated Image", elem_id="generated_image")
+                video_output = gr.Video(label="3D Model Video", elem_id="model_video")
+
+            generate_button.click(fn=self.full_pipeline, inputs=prompt_input, outputs=[image_output, video_output])
         
         interface.launch(share=True)
 
 if __name__ == "__main__":
     app = GradioApp()
-    app.launch()
+    app.launch()