X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/ae00fa84c8f981e909c61ab31b6115bb96e859cc..f8ad4c79a4c1880370a035be0c0286a9b4285a69:/app/assets/javascripts/leaflet.share.js

diff --git a/app/assets/javascripts/leaflet.share.js b/app/assets/javascripts/leaflet.share.js
index 40ba020e6..1eed2151a 100644
--- a/app/assets/javascripts/leaflet.share.js
+++ b/app/assets/javascripts/leaflet.share.js
@@ -130,7 +130,12 @@ L.OSM.share = function (options) {
     $("<div>")
       .attr("id", "export-warning")
       .attr("class", "text-body-secondary")
-      .text(I18n.t("javascripts.share.only_standard_layer"))
+      .text(I18n.t("javascripts.share.only_layers_exported_as_image"))
+      .append(
+        $("<ul>").append(
+          map.baseLayers
+            .filter(layer => layer.options.canDownloadImage)
+            .map(layer => $("<li>").text(layer.options.name))))
       .appendTo($imageSection);
 
     $form = $("<form>")
@@ -264,7 +269,7 @@ L.OSM.share = function (options) {
 
     marker.on("dragend", movedMarker);
     map.on("move", movedMap);
-    map.on("moveend layeradd layerremove", update);
+    map.on("moveend baselayerchange overlayadd overlayremove", update);
 
     $ui
       .on("show", shown)
@@ -337,7 +342,8 @@ L.OSM.share = function (options) {
     }
 
     function update() {
-      var canEmbed = map.getMapBaseLayerId() !== "tracestracktopo";
+      const layer = map.getMapBaseLayer();
+      var canEmbed = Boolean(layer && layer.options.canEmbed);
       var bounds = map.getBounds();
 
       $("#link_marker")
@@ -410,15 +416,10 @@ L.OSM.share = function (options) {
       $("#mapnik_image_width").text(mapWidth);
       $("#mapnik_image_height").text(mapHeight);
 
-      const layer = map.getMapBaseLayerId();
-      const layerKeys = new Map([
-        ["mapnik", "standard"],
-        ["cyclemap", "cycle_map"],
-        ["transportmap", "transport_map"]
-      ]);
+      const canDownloadImage = Boolean(layer && layer.options.canDownloadImage);
 
-      $("#mapnik_image_layer").text(layerKeys.has(layer) ? I18n.t(`javascripts.map.base.${layerKeys.get(layer)}`) : "");
-      $("#map_format").val(layer);
+      $("#mapnik_image_layer").text(canDownloadImage ? layer.options.name : "");
+      $("#map_format").val(canDownloadImage ? layer.options.layerId : "");
 
       $("#map_zoom").val(map.getZoom());
       $("#mapnik_lon").val(map.getCenter().lng);
@@ -426,18 +427,9 @@ L.OSM.share = function (options) {
       $("#map_width").val(mapWidth);
       $("#map_height").val(mapHeight);
 
-      if (["cyclemap", "transportmap"].includes(map.getMapBaseLayerId())) {
-        $("#export-image").show();
-        $("#mapnik_scale_row").hide();
-        $("#export-warning").hide();
-      } else if (map.getMapBaseLayerId() === "mapnik") {
-        $("#export-image").show();
-        $("#mapnik_scale_row").show();
-        $("#export-warning").hide();
-      } else {
-        $("#export-image").hide();
-        $("#export-warning").show();
-      }
+      $("#export-image").toggle(canDownloadImage);
+      $("#export-warning").toggle(!canDownloadImage);
+      $("#mapnik_scale_row").toggle(canDownloadImage && layer.options.layerId === "mapnik");
     }
 
     function select() {