Update app.py

app.py

@@ -365,7 +365,9 @@ class Application:
         elif isinstance(default, dict):
             default = ",".join(default.keys())
 
-        return st.text_input(label, value=default, key=component + name, disabled=True)
+        st.caption(label)
+        st.code(default, language="yaml")
+        return default
 
     def number(self, label, component, config, name, default=None):
         """
@@ -401,7 +403,10 @@ class Application:
         """
 
         default = self.setting(config, name, default)
-        return st.checkbox(label, value=default, key=component + name, disabled=True)
+
+        st.caption(label)
+        st.code(default=="True", language="yaml")
+        return default == "True"
 
     def select(self, label, component, config, name, options, default=0):
         """
@@ -425,7 +430,9 @@ class Application:
         # Derive default index
         default = index[0] if index else default
 
-        return st.selectbox(label, options, index=default, key=component + name, disabled=True)
+        st.caption(label)
+        st.code(options[default], language="yaml")
+        return options[default]
 
     def split(self, text):
         """
@@ -524,6 +531,8 @@ class Application:
             st.markdown("**Translate**  \n*Machine translation*")
             options["target"] = self.text("Target language code", component, config, "args", "en")
 
+        st.markdown("---")
+
         return options
 
     def yaml(self, components):
@@ -646,13 +655,15 @@ class Application:
         # Run search
         if process.embeddings:
             process.search(self.query(workflow))
+        else:
+            # Clear session query
+            st.session_state["query"] = None
 
     def run(self):
         """
         Runs Streamlit application.
         """
 
-        # Load configuration
         with st.sidebar:
             st.image("https://github.com/neuml/txtai/raw/master/logo.png", width=256)
             st.markdown("# Workflow builder  \n*Build and apply workflows to data*  ")