some tweaks

src/osmfixer/index/StatIdx.cpp

@@ -477,6 +477,8 @@ std::vector<const Station*> StatIdx::getStations(
     }
   }
 
+  std::sort(ret.begin(), ret.end(), byErr);
+
   return ret;
 }
 

src/osmfixer/index/StatIdx.h

@@ -54,6 +54,12 @@ struct Station {
   std::vector<size_t> suggestions;
 };
 
+inline bool byErr(const Station* lh, const Station* rh) {
+  size_t a = lh->attrErrs.size() ? 2 : lh->suggestions.size() ? 1 : 0;
+  size_t b = rh->attrErrs.size() ? 2 : rh->suggestions.size() ? 1 : 0;
+  return a < b;
+}
+
 struct Group {
   size_t id;
   int64_t osmid;

src/osmfixer/server/StatServer.cpp

@@ -207,14 +207,16 @@ util::http::Answer StatServer::handleMapReq(const Params& pars) const {
 
   json << "], \"groups\":[";
   sep = ' ';
-  for (size_t did = 0; did < _idxs.size(); did++) {
-    const auto& idx = _idxs[did].second;
+  if (z > 13) {
+    for (size_t did = 0; did < _idxs.size(); did++) {
+      const auto& idx = _idxs[did].second;
 
-    const auto& gret = idx.getGroups(bbox);
-    for (const auto& group : gret) {
-      json << sep;
-      sep = ',';
-      printGroup(group, did, z < 15, false, &json);
+      const auto& gret = idx.getGroups(bbox);
+      for (const auto& group : gret) {
+        json << sep;
+        sep = ',';
+        printGroup(group, did, z < 15, false, &json);
+      }
     }
   }
 

web/index.html

@@ -571,6 +571,37 @@ padding-left:20px;}
     line-height: 3.4;
 }
 
+.z14 .leaflet-overlay-pane {
+    opacity: 0.85;
+}
+
+.z13 .leaflet-overlay-pane {
+    opacity: 0.7;
+}
+
+.z12 .leaflet-overlay-pane {
+    opacity: 0.58;
+}
+
+.z11 .leaflet-overlay-pane {
+    opacity: 0.5;
+}
+
+.z10 .leaflet-overlay-pane,
+.z9 .leaflet-overlay-pane,
+.z8 .leaflet-overlay-pane,
+.z7 .leaflet-overlay-pane,
+.z6 .leaflet-overlay-pane,
+.z5 .leaflet-overlay-pane,
+.z4 .leaflet-overlay-pane,
+.z3 .leaflet-overlay-pane,
+.z2 .leaflet-overlay-pane,
+.z1 .leaflet-overlay-pane,
+.z0 .leaflet-overlay-pane
+ {
+    opacity: 0.5;
+}
+
 main, #m { width: 100%;height:100%; }
 
 #sres.res-open + #del { opacity: 1; }

web/script.js

@@ -392,6 +392,7 @@ var l = L.featureGroup().addTo(map);
 
 map.on("moveend", function() {render();});
 map.on("click", function() {s()});
+map.on("zoomend", function() {$("main")[0].className = '';addCl($("main")[0], "z"+map.getZoom())});
 
 function render() {
     if (map.getZoom() < 11) {