@arcgis/core/views/3d/analysis/AnalysisViewManager3D.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 s from"../../../core/Accessor.js";import{createTask as i}from"../../../core/asyncUtils.js";import t from"../../../core/Collection.js";import a from"../../../core/Error.js";import{makeHandle as n}from"../../../core/handleUtils.js";import"../../../core/has.js";import r from"../../../core/Logger.js";import{removeMaybe as o,destroyMaybe as l,abortMaybe as c}from"../../../core/maybe.js";import{createAbortError as d,isAborted as h,onAbort as w,createResolver as y}from"../../../core/promiseUtils.js";import{schedule as m}from"../../../core/scheduling.js";import{property as u}from"../../../core/accessorSupport/decorators/property.js";import{subclass as _}from"../../../core/accessorSupport/decorators/subclass.js";const V="analyses-owner-handles";var p,A;!function(e){e[e.PENDING=0]="PENDING",e[e.CREATED=1]="CREATED"}(p||(p={})),function(e){e[e.ADDED=0]="ADDED",e[e.REMOVED=1]="REMOVED"}(A||(A={}));let v=class extends s{constructor(e){super(e),this._allAnalysisViews=new t,this._creatingViewCount=0,this._items=new Map,this._scheduledUpdateHandle=null,this._attachedToViewResolver=f(),this._analysisModules={"area-measurement":{module:null},dimension:{module:null},"direct-line-measurement":{module:null},"line-of-sight":{module:null},slice:{module:null},viewshed:{module:null}},this._emitOnView=(e,s)=>this.view.emit(e,s)}destroy(){this._disconnectOwners(),this._attachedToViewResolver.reject(d("AnalysisViewManager was destroyed"))}attach(){this._connectOwners(),this._attachedToViewResolver.resolve()}detach(){this._disconnectOwners(),this._attachedToViewResolver.reject(d()),this._attachedToViewResolver=f()}get updating(){return!this.view.ready||0!==this._creatingViewCount||this._allAnalysisViews.some((e=>e.updating))}get testInfo(){}async whenAnalysisView(e){await this._attachedToViewResolver.promise;const s=this._items.get(e);if(null==s||s.state.list===A.REMOVED){throw new a("AnalysisViewManager:no-analysisview-for-analysis","The analysis has not been added to view.analyses",{analysis:e})}return s.createAnalysisViewTask.promise}_connectOwners(){this.addHandles(this._connectAnalysesCollection(this.view.analyses),V)}_disconnectOwners(){this.removeHandles(V),this._update(),this._creatingViewCount=0}_connectAnalysesCollection(e){for(const t of e)this._addAnalysis(t);const s=e.on("after-add",(e=>this._addAnalysis(e.item))),i=e.on("after-remove",(e=>this._removeAnalysis(e.item)));return n((()=>{s.remove(),i.remove();for(const s of e)this._removeAnalysis(s)}))}_addAnalysis(e){const s=this._items.get(e);if(null==s){const s={state:{view:p.PENDING,list:A.ADDED},analysis:e,view:null,createAnalysisViewTask:null};this._items.set(e,s),s.createAnalysisViewTask=i((i=>this._createAnalysisViewPromise(s,i).then((s=>(this._emitOnView("analysis-view-create",{analysis:e,analysisView:s}),s)),(s=>{throw this._emitOnView("analysis-view-create-error",{analysis:e,error:s}),s}))))}else s.state.list=A.ADDED}_removeAnalysis(e){const s=this._items.get(e);null!=s?(s.state.list=A.REMOVED,this._scheduleUpdate()):r.getLogger(this).error("Trying to remove analysis which was not added")}_scheduleUpdate(){null==this._scheduledUpdateHandle&&(this._scheduledUpdateHandle=m((()=>this._update())))}_update(){this._scheduledUpdateHandle=o(this._scheduledUpdateHandle),this._items.forEach((e=>{if(e.state.list!==A.REMOVED)return;const{analysis:s,view:i}=e;switch(this._items.delete(s),e.state.view){case p.PENDING:e.createAnalysisViewTask=c(e.createAnalysisViewTask);break;case p.CREATED:null!=i&&(this._allAnalysisViews.remove(i),e.view=l(i),e.createAnalysisViewTask=null,this._emitOnView("analysis-view-destroy",{analysis:s,analysisView:i}))}}))}async _createAnalysisViewPromise(e,s){const i=e.analysis,t=i.type,a=this._analysisModules[t];if(this._creatingViewCount+=1,null==a.module)try{a.module=await this._loadAnalysisModule(t)}catch(o){throw this._creatingViewCount-=1,o}if(h(s))throw this._creatingViewCount-=1,d("AnalysisView creation aborted");const n=new a.module.default({analysis:i,view:this.view});let r=!0;w(s,(()=>{r&&this._destroyAnalysisView(i,n)}));try{await n.when()}catch(o){throw r=!1,this._destroyAnalysisView(i,n),o}if(h(s))throw d();return r=!1,e.view=n,e.state.view=p.CREATED,this._allAnalysisViews.add(n),this._creatingViewCount-=1,n}_destroyAnalysisView(e,s){s.destroyed||(this._creatingViewCount-=1,s.destroy(),this._emitOnView("analysis-view-destroy",{analysis:e,analysisView:s}))}_loadAnalysisModule(e){switch(e){case"area-measurement":return import("./AreaMeasurementAnalysisView3D.js");case"dimension":return import("./DimensionAnalysisView3D.js");case"direct-line-measurement":return import("./DirectLineMeasurementAnalysisView3D.js");case"line-of-sight":return import("./LineOfSightAnalysisView3D.js");case"slice":return import("./SliceAnalysisView3D.js");case"viewshed":return import("./ViewshedAnalysisView3D.js")}}};function f(){const e=y();return e.promise.catch((()=>{})),e}e([u()],v.prototype,"updating",null),e([u({constructOnly:!0})],v.prototype,"view",void 0),e([u()],v.prototype,"_allAnalysisViews",void 0),e([u()],v.prototype,"_creatingViewCount",void 0),v=e([_("esri.views.3d.analysis.AnalysisViewManager3D")],v);const D=v;export{D as default};