Update app.py

app.py

@@ -73,7 +73,7 @@ def reset_all():
 @spaces.GPU()
 def preprocess_image(image_array, state):
     if image_array is None:
-        return "❌ Please upload an image first.", None, state, gr.update(interactive=True), gr.update(interactive=False)
+        return "❌ Please upload an image first.", None, state, gr.update(interactive=True), gr.update(interactive=True)
 
     session_id = str(uuid.uuid4())
     base_dir = os.path.join(os.environ["PIXEL3DMM_PREPROCESSED_DATA"], session_id)
@@ -96,14 +96,14 @@ def preprocess_image(image_array, state):
 
     crop_dir = os.path.join(base_dir, "cropped")
     image = first_image_from_dir(crop_dir)
-    return "✅ Step 1 complete. Ready for Normals.", image, state, gr.update(interactive=False), gr.update(interactive=True)
+    return "✅ Step 1 complete. Ready for Normals.", image, state, gr.update(interactive=True), gr.update(interactive=True)
 
 # Step 2: Normals inference → normals image
 @spaces.GPU()
 def step2_normals(state):
     session_id = state.get("session_id")
     if not session_id:
-        return "❌ State lost. Please start from Step 1.", None, state, gr.update(interactive=False), gr.update(interactive=False)
+        return "❌ State lost. Please start from Step 1.", None, state, gr.update(interactive=True), gr.update(interactive=False)
 
     try:
         p = subprocess.run([
@@ -115,14 +115,14 @@ def step2_normals(state):
 
     normals_dir = os.path.join(state["base_dir"], "p3dmm", "normals")
     image = first_image_from_dir(normals_dir)
-    return "✅ Step 2 complete. Ready for UV Map.", image, state, gr.update(interactive=False), gr.update(interactive=True)
+    return "✅ Step 2 complete. Ready for UV Map.", image, state, gr.update(interactive=True), gr.update(interactive=True)
 
 # Step 3: UV map inference → uv map image
 @spaces.GPU()
 def step3_uv_map(state):
     session_id = state.get("session_id")
     if not session_id:
-        return "❌ State lost. Please start from Step 1.", None, state, gr.update(interactive=False), gr.update(interactive=False)
+        return "❌ State lost. Please start from Step 1.", None, state, gr.update(interactive=True), gr.update(interactive=True)
 
     try:
         p = subprocess.run([
@@ -134,14 +134,14 @@ def step3_uv_map(state):
 
     uv_dir = os.path.join(state["base_dir"], "p3dmm", "uv_map")
     image = first_image_from_dir(uv_dir)
-    return "✅ Step 3 complete. Ready for Tracking.", image, state, gr.update(interactive=False), gr.update(interactive=True)
+    return "✅ Step 3 complete. Ready for Tracking.", image, state, gr.update(interactive=True), gr.update(interactive=True)
 
 # Step 4: Tracking → final tracking image
 @spaces.GPU()
 def step4_track(state):
     session_id = state.get("session_id")
     if not session_id:
-        return "❌ State lost. Please start from Step 1.", None, state, gr.update(interactive=False)
+        return "❌ State lost. Please start from Step 1.", None, state, gr.update(interactive=True)
 
     script = os.path.join(os.environ["PIXEL3DMM_CODE_BASE"], "scripts", "track.py")
     try:
@@ -154,7 +154,7 @@ def step4_track(state):
 
     tracking_dir = os.path.join(os.environ["PIXEL3DMM_TRACKING_OUTPUT"], session_id, "frames")
     image = first_image_from_dir(tracking_dir)
-    return "✅ Pipeline complete!", image, state, gr.update(interactive=False)
+    return "✅ Pipeline complete!", image, state, gr.update(interactive=True)
 
 # Build Gradio UI
 demo = gr.Blocks()