Misc improvements

src/webui.rs

@@ -100,6 +100,10 @@ async fn start_socket(req: HttpRequest, stream: web::Payload) -> impl Responder
         state.parameters = params;
         state
             .render()
+            .map(|s| {
+                println!("{}", s);
+                s
+            })
             .map_err(|e| {
                 format!("Error rendering state: {:?}", e);
                 e

templates/control.html

@@ -1,14 +1,12 @@
 <!-- TODO: When refreshing, the selected element does not change -->
 <!-- TODO: Do not use .to_string() for comparison -->
 <select id="template-name" rust-input="change-template">
-    {% let selected_name = parameters.get_name() %}
-    {% for name in Parameters::get_names() %}
+    {%- let selected_name = parameters.get_name() -%}
+    {% for name in Parameters::get_names() -%}
         <option value="{{ name }}"
-            {% if selected_name == name.to_string() -%}
-                selected="selected"
-            {%- endif -%}
+            {%- if selected_name == name.to_string() %} selected="selected"{% endif -%}
         >{{ name }}</option>
-    {% endfor %}
+    {% endfor -%}
 </select>
 
 <form rust-submit="form">