qwc2
Version:
QGIS Web Client
73 lines (72 loc) • 4.48 kB
JavaScript
function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
function _defineProperty(e, r, t) { return (r = _toPropertyKey(r)) in e ? Object.defineProperty(e, r, { value: t, enumerable: !0, configurable: !0, writable: !0 }) : e[r] = t, e; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; }
function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
/**
* Copyright 2015 GeoSolutions Sas
* Copyright 2016-2024 Sourcepole AG
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree.
*/
import ol from 'openlayers';
import ConfigUtils from '../../../utils/ConfigUtils';
import CoordinatesUtils from '../../../utils/CoordinatesUtils';
function getWMSURLs(urls) {
return urls.map(function (url) {
return url.split("?")[0];
});
}
export function createWMTSSource(options) {
var _options$layerName, _options$matrixIds, _options$style, _options$wrapX, _options$requestEncod;
var urls = getWMSURLs(Array.isArray(options.url) ? options.url : [options.url]).map(function (url) {
if (options.rev) {
return url + "?" + options.rev;
} else {
return url;
}
});
var projection = ol.proj.get(options.projection);
var resolutions = options.resolutions;
var matrixIds = new Array(options.resolutions.length);
// generate matrixIds arrays for this WMTS
for (var z = 0; z < options.resolutions.length; ++z) {
matrixIds[z] = options.tileMatrixPrefix !== "" ? options.tileMatrixPrefix + ":" + z : z;
}
var extent = options.bbox ? CoordinatesUtils.reprojectBbox(options.bbox.bounds, options.bbox.crs, options.projection) : null;
return new ol.source.WMTS(_objectSpread({
urls: urls,
layer: (_options$layerName = options.layerName) !== null && _options$layerName !== void 0 ? _options$layerName : options.name,
format: options.format,
projection: projection ? projection : null,
matrixSet: options.tileMatrixSet,
tileGrid: new ol.tilegrid.WMTS({
extent: extent,
origin: [options.originX, options.originY],
resolutions: resolutions,
matrixIds: (_options$matrixIds = options.matrixIds) !== null && _options$matrixIds !== void 0 ? _options$matrixIds : matrixIds,
tileSize: options.tileSize || [256, 256]
}),
style: (_options$style = options.style) !== null && _options$style !== void 0 ? _options$style : '',
wrapX: (_options$wrapX = options.wrapX) !== null && _options$wrapX !== void 0 ? _options$wrapX : false,
requestEncoding: (_options$requestEncod = options.requestEncoding) !== null && _options$requestEncod !== void 0 ? _options$requestEncod : "REST"
}, options.sourceConfig || {}));
}
export default {
create: function create(options) {
return new ol.layer.Tile(_objectSpread({
minResolution: options.minResolution,
maxResolution: options.maxResolution,
preload: ConfigUtils.getConfigProp("tilePreloadLevels", null, 0),
source: createWMTSSource(options)
}, options.layerConfig || {}));
},
update: function update(layer, newOptions, oldOptions) {
if (newOptions.rev !== oldOptions.rev) {
layer.setSource(createWMTSSource(newOptions));
}
}
};