BBOX vector source working

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

diff --git a/js/src/geo/OpenLayersMapPart.js b/js/src/geo/OpenLayersMapPart.js
index 71b9a17b0574dd1539e1eb00c4cc5fa7823598c6..a1fc2b852f1e9a298f9bf07a2615664f31cc3f6d 100644 (file)
--- a/js/src/geo/OpenLayersMapPart.js
+++ b/js/src/geo/OpenLayersMapPart.js
@@ -4,9 +4,7 @@
 
 import Map from 'ol/Map.js';
 import View from 'ol/View.js';
-import OSM from 'ol/source/OSM.js';
-import TileLayer from 'ol/layer/Tile.js';
-import { fromLonLat, getPointResolution, transformExtent } from 'ol/proj.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';
@@ -21,8 +19,6 @@ import * as SLDReader from '@nieuwlandgeo/sldreader';
 
 import MapPart from './MapPart.js';
 
-import { bbox } from 'ol/loadingstrategy';
-
 /** OpenLayers implementation of MapPart. */
 export default class OpenLayersMapPart extends MapPart {
        /** The OpenLayers Map. */
@@ -39,14 +35,6 @@ export default class OpenLayersMapPart extends MapPart {
                super(mapName);
                this.#map = new Map({
                        layers: [
-                               //                              new TileLayer({
-                               //                                      source: new SentinelCloudless(),
-                               //                              }),
-                               //                                                              new TileLayer({
-                               //                                                                      source: new OSM(),
-                               //                                                                      opacity: 0.4,
-                               //                                                                      transition: 0,
-                               //                                                              }),
                        ],
                        //                                              view: new View({
                        //                                                      projection: 'EPSG:4326',
@@ -287,43 +275,4 @@ export default class OpenLayersMapPart extends MapPart {
                vectorLayer.setStyle(olStyleFunction);
        }
 
-       //
-       // BBOX
-       //
-       applyBboxStrategy(layerName) {
-               const layer = this.getLayerByName(layerName);
-               const vectorSource = layer.getSource();
-               const baseUrl = vectorSource.getUrl();
-               if (typeof baseUrl === 'function')
-                       throw new Error('A strategy was already applied to layer ' + layerName);
-
-               const loadFunction = function(extent, resolution, projection, success, failure) {
-
-                       const proj = projection.getCode();
-                       var bbox = transformExtent(extent, proj, 'EPSG:4326');
-
-                       const url = baseUrl + '&' +
-                               'bbox=' + bbox.join(',') ;
-//                             'bbox=' + extent.join(',') + ',' + proj;
-                       const xhr = new XMLHttpRequest();
-                       xhr.open('GET', url);
-                       const onError = function() {
-                               vectorSource.removeLoadedExtent(extent);
-                               failure();
-                       }
-                       xhr.onerror = onError;
-                       xhr.onload = function() {
-                               if (xhr.status == 200) {
-                                       const features = vectorSource.getFormat().readFeatures(xhr.responseText);
-                                       vectorSource.addFeatures(features);
-                                       success(features);
-                               } else {
-                                       onError();
-                               }
-                       }
-                       xhr.send();
-               }
-
-               vectorSource.setLoader(loadFunction);
-       }
 }