modify the position of the scale selection

app.py

@@ -281,9 +281,9 @@ def main():
     st.sidebar.text("1. Upload you image")
     st.sidebar.text("2. Crop the image \n  (try to put the BPMN diagram \n   in the center of the image)")
     st.sidebar.text("3. Set the score threshold \n   for prediction (default is 0.5)")
-    st.sidebar.text("4. Set the scale for the XML file \n  (default is 1.0)")
-    st.sidebar.text("5. Click on 'Launch Prediction'")
-    st.sidebar.text("6. You can now see the annotation \n   and the BPMN XML result")
+    st.sidebar.text("4. Click on 'Launch Prediction'")
+    st.sidebar.text("5. You can now see the annotation \n   and the BPMN XML result")
+    st.sidebar.text("6. You can change the scale for \n   the XML file (default is 1.0)")
     st.sidebar.text("7. You can modify and download \n   the result in right format")
 
     st.sidebar.subheader("If there is an error, try to:")
@@ -349,9 +349,7 @@ def main():
             col1, col2, col3 = st.columns(3)
             with col1:
                 score_threshold = st.slider("Set score threshold for prediction", min_value=0.0, max_value=1.0, value=0.5, step=0.05)
-            with col2:
-                st.session_state.scale = st.slider("Set scale for XML file", min_value=0.1, max_value=2.0, value=1.0, step=0.1)
-
+            
             # Launch the prediction when the user clicks the button    
             if st.button("Launch Prediction"):
                 st.session_state.crop_image = cropped_image
@@ -373,6 +371,9 @@ def main():
 
         #if st.session_state.prediction_up==True:
         with st.spinner('Waiting for BPMN modeler...'):
+            col1, col2 = st.columns(2)
+            with col1:
+                st.session_state.scale = st.slider("Set scale for XML file", min_value=0.1, max_value=2.0, value=1.0, step=0.1)
             st.session_state.bpmn_xml = create_XML(st.session_state.prediction.copy(), st.session_state.text_mapping, st.session_state.scale)
             display_bpmn_xml(st.session_state.bpmn_xml)