From 49f56c01b0f49f73a1933d46b042c4c49467881b Mon Sep 17 00:00:00 2001
From: Thomas Rudin <thomas@rudin.io>
Date: Sun, 31 Mar 2019 18:19:41 +0200
Subject: [PATCH] show poi on less zoom

---
 server/static/js/overlays/AbstractIconOverlay.js | 6 +++++-
 server/static/js/overlays/PoiOverlay.js          | 4 ++++
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/server/static/js/overlays/AbstractIconOverlay.js b/server/static/js/overlays/AbstractIconOverlay.js
index b78e576..ca6883c 100644
--- a/server/static/js/overlays/AbstractIconOverlay.js
+++ b/server/static/js/overlays/AbstractIconOverlay.js
@@ -47,10 +47,14 @@ var AbstractIconOverlay = L.LayerGroup.extend({
     return this.icon;
   },
 
+  getMaxDisplayedZoom: function(){
+    return 10;
+  },
+
   reDraw: function(full){
     var self = this;
 
-    if (this.map.getZoom() < 10) {
+    if (this.map.getZoom() < this.getMaxDisplayedZoom()) {
       this.clearLayers();
       this.currentObjects = {};
       return;
diff --git a/server/static/js/overlays/PoiOverlay.js b/server/static/js/overlays/PoiOverlay.js
index c617b15..a0f3bad 100644
--- a/server/static/js/overlays/PoiOverlay.js
+++ b/server/static/js/overlays/PoiOverlay.js
@@ -16,6 +16,10 @@ var PoiOverlay = AbstractIconOverlay.extend({
     AbstractIconOverlay.prototype.initialize.call(this, wsChannel, layerMgr, "poi", PoiIcon);
   },
 
+  getMaxDisplayedZoom: function(){
+    return 5;
+  },
+
   createPopup: function(poi){
     return "<h4>" + poi.attributes.name + "</h4><hr>" +
       "<b>Owner: </b> " + poi.attributes.owner + "<br>";