Add controls to OpenLayers map

[gpl/argeo-suite.git] / js / src / geo / OpenLayersMapPart.js

diff --git a/js/src/geo/OpenLayersMapPart.js b/js/src/geo/OpenLayersMapPart.js
index 0e32e8832c410226de3e2c56fd9e6df105f671d1..160930d6b7447563b309de34030dcf808d24b00a 100644 (file)
--- a/js/src/geo/OpenLayersMapPart.js
+++ b/js/src/geo/OpenLayersMapPart.js
@@ -2,19 +2,26 @@
  * @module OpenLayersMapPart
  */
 
-import Map from 'ol/Map.js';
-import View from 'ol/View.js';
 import { fromLonLat, getPointResolution } from 'ol/proj.js';
-import VectorSource from 'ol/source/Vector.js';
 import Feature from 'ol/Feature.js';
 import { Point } from 'ol/geom.js';
+import { transformExtent } from 'ol/proj.js';
+
 import VectorLayer from 'ol/layer/Vector.js';
+import TileLayer from 'ol/layer/Tile.js';
+
+import VectorSource from 'ol/source/Vector.js';
 import GeoJSON from 'ol/format/GeoJSON.js';
 import GPX from 'ol/format/GPX.js';
+import OSM from 'ol/source/OSM.js';
+
 import Select from 'ol/interaction/Select.js';
 import Overlay from 'ol/Overlay.js';
 import { Style, Icon } from 'ol/style.js';
-import { transformExtent } from 'ol/proj.js';
+
+import Map from 'ol/Map.js';
+import View from 'ol/View.js';
+import { OverviewMap, ScaleLine, defaults as defaultControls } from 'ol/control.js';
 
 import * as SLDReader from '@nieuwlandgeo/sldreader';
 
@@ -25,6 +32,8 @@ export default class OpenLayersMapPart extends MapPart {
        /** The OpenLayers Map. */
        #map;
 
+       #overviewMap;
+
        /** Styled layer descriptor */
        #sld;
 
@@ -34,7 +43,24 @@ export default class OpenLayersMapPart extends MapPart {
        /** Constructor taking the mapName as an argument. */
        constructor(mapName) {
                super(mapName);
+               this.#overviewMap = new OverviewMap({
+                       layers: [
+                               new TileLayer({
+                                       source: new OSM(),
+                               }),
+                       ],
+               });
                this.#map = new Map({
+                       controls: defaultControls({
+                               attribution: false,
+                               rotate: false,
+                       }).extend([this.#overviewMap, new ScaleLine({
+                               bar: false,
+                               steps: 2,
+                               text: false,
+                               minWidth: 150,
+                               maxWidth: 200,
+                       })]),
                        layers: [
                        ],
                        //                                              view: new View({