https://gitlab.com/autonomic-cooperative/ojuso-map/issues/86 added layers

ojusomap/settings.py

@@ -263,6 +263,18 @@ CRISPY_TEMPLATE_PACK = 'bootstrap3'
 LEAFLET_CONFIG = {
     'MIN_ZOOM': 2,
     'MAX_ZOOM': 16,
+    'TILES': [
+       ('Default', 'https://{s}.tile.opentopomap.org/{z}/{x}/{y}.png', {
+          'maxZoom': 17,
+          'attribution': 'Map data: &copy; <a href="http://www.openstreetmap.org/copyright">OpenStreetMap</a>, <a href="http://viewfinderpanoramas.org">SRTM</a> | Map style: &copy; <a href="https://opentopomap.org">OpenTopoMap</a> (<a href="https://creativecommons.org/licenses/by-sa/3.0/">CC-BY-SA</a>)'
+        }),
+       ('English', 'https://{s}.basemaps.cartocdn.com/light_all/{z}/{x}/{y}{r}.png', {
+          'attribution': '&copy; <a href="http://www.openstreetmap.org/copyright">OpenStreetMap</a> &copy; <a href="https://carto.com/attributions">CARTO</a>',
+          'subdomains': 'abcd',
+          'maxZoom': 19
+        }),
+       ('Français', 'http://a.tile.openstreetmap.fr/osmfr/{z}/{x}/{y}.png', {}),
+    ],
     'PLUGINS': {
         'forms': {
             'auto-include': True