Update app.py

app.py

@@ -259,7 +259,7 @@ def process_input(gif_file, max_images, size, tool, lower_bound, upper_bound, pa
     )
     
     return report, results, gif_path, preview, len(frames)
-def load_demo(gif_file, max_images, size, tool, lower_bound, upper_bound, param1, param2, center_tolerance, morph_iterations, min_rad, display_mode, fetched_frames_state):
+def load_demo_2(gif_file, max_images, size, tool, lower_bound, upper_bound, param1, param2, center_tolerance, morph_iterations, min_rad, display_mode, fetched_frames_state):
     gif_file="./demo_gif.gif"
     if gif_file:
         frames, error = extract_frames(gif_file)
@@ -279,6 +279,23 @@ def load_demo(gif_file, max_images, size, tool, lower_bound, upper_bound, param1
     )
     
     return report, results, gif_path, preview, len(frames)
+
+def load_demo():
+    gif_file="./demo_gif.gif"
+    if gif_file:
+        frames, error = extract_frames(gif_file)
+        if error:
+            return error, [], None, [], 0
+    else:
+        frames = fetched_frames_state
+        if not frames:
+            return "No fetched frames available. Please fetch images first.", [], None, [], 0
+    preview = [Image.fromarray(frame) for frame in frames] if frames else []
+
+
+
+    return report, [], None, preview, len(frames)
+ 
 # Gradio Blocks interface
 with gr.Blocks(title="Solar CME Detection") as demo:
     gr.Markdown("""
@@ -336,10 +353,7 @@ with gr.Blocks(title="Solar CME Detection") as demo:
 
     demo_btn.click(
         fn=load_demo,
-        inputs=[
-            gif_input, max_images, size, tool,
-            lower_bound, upper_bound, param1, param2, center_tolerance, morph_iterations, min_rad, display_mode, fetched_frames_state
-        ],
+        inputs=[],
         outputs=[report, preview, fetched_frames_state, total_images]
     )
     # Analyze button action