opacity of surface is taken from configuration in admin panel

frontend-js/src/main/js/ConfigurationType.js

@@ -9,6 +9,7 @@ var ConfigurationType = {
   MIN_COLOR_VAL: "MIN_COLOR_VAL",
   MAX_COLOR_VAL: "MAX_COLOR_VAL",
   NEUTRAL_COLOR_VAL: "NEUTRAL_COLOR_VAL",
+  OVERLAY_OPACITY: "OVERLAY_OPACITY",
   REQUEST_ACCOUNT_EMAIL: "REQUEST_ACCOUNT_EMAIL",
   SIMPLE_COLOR_VAL: "SIMPLE_COLOR_VAL",
   SEARCH_DISTANCE: "SEARCH_DISTANCE",

frontend-js/src/main/js/map/surface/AliasSurface.js

@@ -7,6 +7,7 @@ var logger = require('../../logger');
 var functions = require('../../Functions');
 
 var AbstractSurfaceElement = require('./AbstractSurfaceElement');
+var ConfigurationType = require('../../ConfigurationType');
 var IdentifiedElement = require('../data/IdentifiedElement');
 
 /**
@@ -96,16 +97,17 @@ AliasSurface.create = function (params) {
   var bounds = new google.maps.LatLngBounds();
   bounds.extend(latLngA);
   bounds.extend(latLngB);
-  var rectangle = new google.maps.Rectangle({
-    fillOpacity: 0.8,
-    strokeWeight: 1,
-    map: map.getGoogleMap(),
-    bounds: bounds
-  });
-
-  return functions.overlayToColor(overlayAlias).then(function (color) {
-    rectangle.setOptions({
-      fillColor: color
+  var fillOpacity;
+  return ServerConnector.getConfigurationParam(ConfigurationType.OVERLAY_OPACITY).then(function (result) {
+    fillOpacity = result;
+    return functions.overlayToColor(overlayAlias);
+  }).then(function (color) {
+    var rectangle = new google.maps.Rectangle({
+      fillOpacity: fillOpacity,
+      strokeWeight: 1,
+      map: map.getGoogleMap(),
+      fillColor: color,
+      bounds: bounds
     });
     return new AliasSurface({
       map: map,
@@ -120,7 +122,11 @@ AliasSurface.createFromIdentifiedElement = function (params) {
   var element = params.element;
   var map = params.map;
   var model = map.getModel().getSubmodelById(element.getModelId());
-  return model.getByIdentifiedElement(element).then(function (alias) {
+  var fillOpacity;
+  return ServerConnector.getConfigurationParam(ConfigurationType.OVERLAY_OPACITY).then(function (result) {
+    fillOpacity = result;
+    return model.getByIdentifiedElement(element);
+  }).then(function (alias) {
     var pointA = new google.maps.Point(alias.getX(), alias.getY());
     var pointB = new google.maps.Point(alias.getX() + alias.getWidth(), alias.getY() + alias.getHeight());
     var latLngA = map.fromPointToLatLng(pointA);
@@ -134,7 +140,6 @@ AliasSurface.createFromIdentifiedElement = function (params) {
     if (element.getColor() !== undefined) {
       color = element.getColor();
     }
-    var fillOpacity = 0.8;
     if (element.getOpacity() !== undefined) {
       fillOpacity = element.getOpacity();
     }