Update app.py

app.py

@@ -73,4 +73,38 @@ if uploaded_file is not None:
     #     for summ in summ_text:
     #         st.write(summ)
 
+    # Function to render HTML content
+    def render_html(text):
+        return f"<div>{text}</div>"
+    
+    # Initialize session state for page index
+    if 'page_index' not in st.session_state:
+        st.session_state.page_index = 0
+    
+    # Function to handle page turn
+    def turn_page(direction):
+        if direction == "next" and st.session_state.page_index < len(text_list) - 1:
+            st.session_state.page_index += 1
+        elif direction == "prev" and st.session_state.page_index > 0:
+            st.session_state.page_index -= 1
+    
+    # Display page turner controls
+    col1, col2, col3 = st.columns([1, 2, 1])
+    with col1:
+        st.button("Previous", on_click=turn_page, args=("prev",))
+    with col3:
+        st.button("Next", on_click=turn_page, args=("next",))
+    with col2:
+        st.write(f"Page {st.session_state.page_index + 1} of {len(text_list)}")
+    
+    # Display editable text box
+    text = st.text_area("Edit Text", summ_text[st.session_state.page_index], height=200)
+    
+    # Display HTML box
+    st.markdown(render_html(text), unsafe_allow_html=True)
+    
+    # Update list with edited text
+    text_list[st.session_state.page_index] = text
+
+