@arcgis/core/layers/KMLLayer.js

ArcGIS Maps SDK for JavaScript: A complete 2D and 3D mapping and data visualization API

/*
All material copyright ESRI, All Rights Reserved, unless otherwise specified.
See https://js.arcgis.com/4.33/esri/copyright.txt for details.
*/
import{_ as e}from"../chunks/tslib.es6.js";import r from"../core/Collection.js";import t from"../core/CollectionFlattener.js";import{MultiOriginJSONMixin as o}from"../core/MultiOriginJSONSupport.js";import{throwIfAbortError as s}from"../core/promiseUtils.js";import{watch as i,sync as l}from"../core/reactiveUtils.js";import{getFilename as a}from"../core/urlUtils.js";import{property as n}from"../core/accessorSupport/decorators/property.js";import"../core/has.js";import"../core/Logger.js";import"../core/RandomLCG.js";import{reader as p}from"../core/accessorSupport/decorators/reader.js";import{subclass as u}from"../core/accessorSupport/decorators/subclass.js";import{writer as y}from"../core/accessorSupport/decorators/writer.js";import m from"../geometry/Extent.js";import c from"../geometry/SpatialReference.js";import d from"./Layer.js";import{BlendLayer as h}from"./mixins/BlendLayer.js";import{OperationalLayer as f}from"./mixins/OperationalLayer.js";import{PortalLayer as b}from"./mixins/PortalLayer.js";import{RefreshableLayer as v}from"./mixins/RefreshableLayer.js";import{ScaleRangeLayer as j}from"./mixins/ScaleRangeLayer.js";import{url as g}from"./support/commonProperties.js";import S from"./support/KMLSublayer.js";import{sublayersFromJSON as x,fetchService as L,parseKML as E}from"./support/kmlUtils.js";const w=["kml","xml"];let F=class extends(h(v(j(f(b(o(d))))))){constructor(...e){super(...e),this._visibleFolders=[],this.allSublayers=new t({getCollections:()=>[this.sublayers],getChildrenFunction:e=>e.sublayers}),this.outSpatialReference=c.WGS84,this.path=null,this.legendEnabled=!1,this.operationalLayerType="KML",this.sublayers=null,this.type="kml",this.url=null}initialize(){this.addHandles([i((()=>this.sublayers),((e,r)=>{r&&r.forEach((e=>{e.parent=null,e.layer=null})),e&&e.forEach((e=>{e.parent=this,e.layer=this}))}),l),this.on("sublayer-update",(()=>this.notifyChange("fullExtent")))])}normalizeCtorArgs(e,r){return"string"==typeof e?{url:e,...r}:e}readSublayersFromItemOrWebMap(e,r){this._visibleFolders=r.visibleFolders}readSublayers(e,r,t){return x(S,r,t,this._visibleFolders)}writeSublayers(e,r){const t=[],o=e.toArray();for(;o.length;){const e=o[0];e.networkLink||(e.visible&&t.push(e.id),e.sublayers&&o.push(...e.sublayers.toArray())),o.shift()}r.visibleFolders=t}get title(){const e=this._get("title");return e&&"defaults"!==this.originOf("title")?e:this.url?a(this.url,w)||"KML":e}set title(e){this._set("title",e)}get visibleSublayers(){const e=this.sublayers,r=[],t=e=>{e.visible&&(r.push(e),e.sublayers&&e.sublayers.forEach(t))};return e&&e.forEach(t),r}get fullExtent(){return this._recomputeFullExtent()}load(e){const r=null!=e?e.signal:null;return this.addResolvingPromise(this.loadFromPortal({supportedTypes:["KML"],supportsData:!1},e).catch(s).then((()=>this._fetchService(r)))),Promise.resolve(this)}destroy(){super.destroy(),this.allSublayers.destroy()}async _fetchService(e){const r=await Promise.resolve().then((()=>this.resourceInfo?{ssl:!1,data:this.resourceInfo}:L(this.url??"",this.outSpatialReference,this.refreshInterval,e))),t=E(r.data);t&&this.read(t,{origin:"service"})}_recomputeFullExtent(){let e=null;null!=this.extent&&(e=this.extent.clone());const r=t=>{if(t.sublayers)for(const o of t.sublayers.items)r(o),o.visible&&o.fullExtent&&(null!=e?e.union(o.fullExtent):e=o.fullExtent.clone())};return r(this),e}};e([n({readOnly:!0})],F.prototype,"allSublayers",void 0),e([n({type:c})],F.prototype,"outSpatialReference",void 0),e([n({type:String,json:{origins:{"web-scene":{read:!0,write:!0}},read:!1}})],F.prototype,"path",void 0),e([n({readOnly:!0,json:{read:!1,write:!1}})],F.prototype,"legendEnabled",void 0),e([n({type:["show","hide","hide-children"]})],F.prototype,"listMode",void 0),e([n({type:["KML"]})],F.prototype,"operationalLayerType",void 0),e([n({})],F.prototype,"resourceInfo",void 0),e([n({type:r.ofType(S),json:{write:{ignoreOrigin:!0}}})],F.prototype,"sublayers",void 0),e([p(["web-map","portal-item"],"sublayers",["visibleFolders"])],F.prototype,"readSublayersFromItemOrWebMap",null),e([p("service","sublayers",["sublayers"])],F.prototype,"readSublayers",null),e([y("sublayers")],F.prototype,"writeSublayers",null),e([n({readOnly:!0,json:{read:!1}})],F.prototype,"type",void 0),e([n({json:{origins:{"web-map":{read:{source:"title"}}},write:{ignoreOrigin:!0}}})],F.prototype,"title",null),e([n(g)],F.prototype,"url",void 0),e([n({readOnly:!0})],F.prototype,"visibleSublayers",null),e([n({type:m})],F.prototype,"extent",void 0),e([n()],F.prototype,"fullExtent",null),F=e([u("esri.layers.KMLLayer")],F);const O=F;export{O as default};