@arcgis/core/layers/GroupLayer.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/CollectionFlattener.js";import{loadAll as t}from"../core/loadAll.js";import i from"../core/Logger.js";import{MultiOriginJSONMixin as s}from"../core/MultiOriginJSONSupport.js";import{debounce as o,throwIfAbortError as a}from"../core/promiseUtils.js";import{watch as l,syncAndInitial as p,on as n,sync as d}from"../core/reactiveUtils.js";import{property as y}from"../core/accessorSupport/decorators/property.js";import"../core/has.js";import"../core/RandomLCG.js";import{getProperties as c}from"../core/accessorSupport/utils.js";import{reader as m}from"../core/accessorSupport/decorators/reader.js";import{subclass as h}from"../core/accessorSupport/decorators/subclass.js";import{writer as u}from"../core/accessorSupport/decorators/writer.js";import{OriginId as b}from"../core/accessorSupport/PropertyOrigin.js";import v from"./Layer.js";import{BlendLayer as f}from"./mixins/BlendLayer.js";import{OperationalLayer as j}from"./mixins/OperationalLayer.js";import{PortalLayer as L}from"./mixins/PortalLayer.js";import{ScaleRangeLayer as g}from"./mixins/ScaleRangeLayer.js";import{populateGroupLayer as w}from"./support/layersCreator.js";import{layerLookupMap as S}from"./support/lazyLayerLoader.js";import _ from"../portal/PortalItem.js";import{createFlattenedTablesCollection as I}from"../support/collectionUtils.js";import{LayersMixin as O}from"../support/LayersMixin.js";import{TablesMixin as M}from"../support/TablesMixin.js";import{WebSceneTag as x}from"../support/tagSymbols.js";import{SaveOperationType as P}from"../webdoc/interfaces.js";import{beforeSave as V}from"../webdoc/support/saveUtils.js";import{getLayerJSON as A}from"../webdoc/support/writeUtils.js";let C=class extends(f(g(j(L(M(O(s(v)))))))){constructor(e){super(e),this.allLayers=new r({getCollections:()=>[this.layers],getChildrenFunction:e=>"layers"in e?e.layers:null}),this.allTables=I(this),this.fullExtent=void 0,this.operationalLayerType="GroupLayer",this.spatialReference=void 0,this.type="group",this._debouncedSaveOperations=o((async(e,r,t)=>{const{save:i,saveAs:s}=await import("./save/groupLayerUtils.js");switch(e){case P.SAVE:return i(this,r);case P.SAVE_AS:return s(this,t,r)}}))}initialize(){this._enforceVisibility(this.visibilityMode,this.visible),this.addHandles([l((()=>{let e=this.parent;for(;e&&"parent"in e&&e.parent;)e=e.parent;return e&&x in e}),(e=>{const r="prevent-adding-tables";this.removeHandles(r),e&&(this.tables.removeAll(),this.addHandles(n((()=>this.tables),"before-add",(e=>{e.preventDefault(),i.getLogger(this).errorOnce("tables","tables in group layers in a webscene are not supported. Please move the tables from the group layer to the webscene if you want to persist them.")})),r))}),p),l((()=>this.visible),this._onVisibilityChange.bind(this),d)])}destroy(){this.allLayers.destroy(),this.allTables.destroy()}get sourceIsPortalItem(){return this.portalItem&&this.originIdOf("portalItem")===b.USER}_writeLayers(e,r,t,i){const s=[];if(!e)return s;e.forEach((e=>{const r=A(e,i.webmap?i.webmap.getLayerJSONFromResourceInfo(e):null,i);r?.layerType&&s.push(r)})),r.layers=s}set portalItem(e){this._set("portalItem",e)}readPortalItem(e,r,t){const{itemId:i,layerType:s}=r;if("GroupLayer"===s&&i)return new _({id:i,portal:t?.portal})}writePortalItem(e,r){e?.id&&(r.itemId=e.id)}set visibilityMode(e){const r=this._get("visibilityMode")!==e;this._set("visibilityMode",e),r&&this._enforceVisibility(e,this.visible)}async beforeSave(){return V(this)}load(e){const r=this.loadFromPortal({supportedTypes:["Feature Service","Feature Collection","Group Layer","Scene Service","Video Service"],layerModuleTypeMap:S,populateGroupLayer:w},e).catch((e=>{if(a(e),this.sourceIsPortalItem)throw e}));return this.addResolvingPromise(r),Promise.resolve(this)}async loadAll(){return t(this,(e=>{e(this.layers,this.tables)}))}async save(e){return this._debouncedSaveOperations(P.SAVE,e)}async saveAs(e,r){return this._debouncedSaveOperations(P.SAVE_AS,r,e)}layerAdded(e){e.visible&&"exclusive"===this.visibilityMode?this._turnOffOtherLayers(e):"inherited"===this.visibilityMode&&(e.visible=this.visible),this.hasHandles(e.uid)?console.error(`Layer read to Grouplayer: uid=${e.uid}`):this.addHandles(l((()=>e.visible),(r=>this._onChildVisibilityChange(e,r)),d),e.uid)}layerRemoved(e){this.removeHandles(e.uid),this._enforceVisibility(this.visibilityMode,this.visible)}_turnOffOtherLayers(e){this.layers.forEach((r=>{r!==e&&(r.visible=!1)}))}_enforceVisibility(e,r){if(!c(this).initialized)return;const t=this.layers;let i=t.find((e=>e.visible));switch(e){case"exclusive":t.length&&!i&&(i=t.at(0),i.visible=!0),this._turnOffOtherLayers(i);break;case"inherited":t.forEach((e=>{e.visible=r}))}}_onVisibilityChange(e){"inherited"===this.visibilityMode&&this.layers.forEach((r=>{r.visible=e}))}_onChildVisibilityChange(e,r){switch(this.visibilityMode){case"exclusive":r?this._turnOffOtherLayers(e):this._isAnyLayerVisible()||(e.visible=!0);break;case"inherited":e.visible=this.visible}}_isAnyLayerVisible(){return this.layers.some((e=>e.visible))}};e([y({readOnly:!0,dependsOn:[]})],C.prototype,"allLayers",void 0),e([y({readOnly:!0})],C.prototype,"allTables",void 0),e([y({json:{read:!0,write:!0}})],C.prototype,"blendMode",void 0),e([y()],C.prototype,"fullExtent",void 0),e([y({readOnly:!0})],C.prototype,"sourceIsPortalItem",null),e([y({json:{read:!1,write:{ignoreOrigin:!0}}})],C.prototype,"layers",void 0),e([u("layers")],C.prototype,"_writeLayers",null),e([y({type:["GroupLayer"]})],C.prototype,"operationalLayerType",void 0),e([y({json:{origins:{"web-map":{read:!1,write:{overridePolicy(e,r,t){return{enabled:"Group Layer"===e?.type&&t?.initiator!==this}}}},"web-scene":{read:!1,write:!1}}}})],C.prototype,"portalItem",null),e([m("web-map","portalItem",["itemId"])],C.prototype,"readPortalItem",null),e([u("web-map","portalItem",{itemId:{type:String}})],C.prototype,"writePortalItem",null),e([y()],C.prototype,"spatialReference",void 0),e([y({json:{read:!1},readOnly:!0,value:"group"})],C.prototype,"type",void 0),e([y({type:["independent","inherited","exclusive"],value:"independent",json:{write:!0,origins:{"web-map":{type:["independent","exclusive"],write:(e,r,t)=>{"inherited"!==e&&(r[t]=e)}}}}})],C.prototype,"visibilityMode",null),C=e([h("esri.layers.GroupLayer")],C);const E=C;export{E as default};