Add possibility to refresh points map while loading binary data

lib/www/client/source/src/views/Map.vue

@@ -582,6 +582,8 @@ export default {
       sequenceBinaryDataFinal: { positions: new Float32Array(0), values: [], udv: 3 },
       sequenceDataTStamp: null,
       loadingProgress: null,
+      //loadingRefreshInterval: 6000, // Refresh sequenceBinaryData* every six seconds while loading
+      loadingRefreshInterval: 0,
       viewState: {},
       viewStateDefaults: {
         //maxZoom: 18,
@@ -1081,6 +1083,12 @@ export default {
         this.loadingProgress = ++count/sequenceCount*100;
         //console.log("PRG", count, sequenceCount, this.loadingProgress, );
         this.sequenceDataElements.push(Object.freeze(value));
+        if (this.loadingRefreshInterval > 0) {
+          setTimeout( () => {
+            transferData();
+            this.render();
+          }, this.loadingRefreshInterval );
+        }
       }
 
       transferData();