enable using the editor with noscript (without the map, of course)

src/c3nav/editor/static/editor/css/editor.css

@@ -49,6 +49,15 @@ body:not(.map-enabled) #sidebar {
     padding:10px 15px;
     margin:auto;
 }
+#noscript {
+    font-weight:bold;
+    color:red;
+    padding-top:2px;
+    text-align:right;
+    font-size:14px;
+    line-height:15px;
+    height:50px;
+}
 
 /* sidebar contents */
 #sidebar form.creation-lock .btn.btn-primary {

src/c3nav/editor/static/editor/js/editor.js

@@ -72,7 +72,7 @@ editor = {
                                       .on('click', 'button[type=submit]', editor._sidebar_submit_btn_click)
                                       .on('submit', 'form', editor._sidebar_submit);
         var location_path = editor.get_location_path();
-        editor.sidebar_get(location_path);
+        editor._sidebar_loaded();
         history.replaceState({}, '', location_path);
         window.onpopstate = function() {
             editor.sidebar_get(editor.get_location_path());
@@ -95,16 +95,21 @@ editor = {
     },
     _sidebar_loaded: function(data) {
         // sidebar was loaded. load the content. check if there are any redirects. call _check_start_editing.
-        var content = $(data);
-        $('#sidebar').removeClass('loading').find('.content').html(content);
+        var content;
+        if (data !== undefined) {
+            content = $(data);
+            $('#sidebar').removeClass('loading').find('.content').html(content);
+        } else {
+            content = $('#sidebar').find('.content')
+        }
 
-        var redirect = $('span[data-redirect]');
+        var redirect = content.find('span[data-redirect]');
         if (redirect.length) {
             editor.sidebar_get(redirect.attr('data-redirect'));
             return;
         }
 
-        sections = $('[data-sections]');
+        sections = content.find('[data-sections]');
         if (sections.length) {
             $('body').addClass('map-enabled');
             var sections = sections.find('a');

src/c3nav/editor/templates/editor/map.html

@@ -1,6 +1,11 @@
 {% extends 'editor/base.html' %}
 {% load static %}
+{% load i18n %}
+
 {% block addnav %}
+<noscript>
+    <div id="noscript">{% trans 'Editing geometries using the map requires JavaScript.' %}</div>
+</noscript>
 <div id="responsive_switch" class="navbar-collapse collapse">
     <ul class="nav navbar-nav navbar-right">
         <li>
@@ -12,7 +17,7 @@
 {% endblock %}
 {% block content %}
 <div id="map"></div>
-<div id="sidebar" class="loading">
-    <div class="content"></div>
+<div id="sidebar">
+    <div class="content">{{ content | safe }}</div>
 </div>
 {% endblock %}

src/c3nav/editor/views.py

@@ -13,9 +13,10 @@ from c3nav.mapdata.models.base import EDITOR_FORM_MODELS
 def sidebar_view(func):
     @wraps(func)
     def with_ajax_check(request, *args, **kwargs):
-        if not request.is_ajax():
-            return render(request, 'editor/map.html', {})
-        return func(request, *args, **kwargs)
+        response = func(request, *args, **kwargs)
+        if request.is_ajax():
+            return response
+        return render(request, 'editor/map.html', {'content': response.content})
     return never_cache(with_ajax_check)