@arcgis/core/widgets/LayerList/ListItem.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/4.32/esri/copyright.txt for details.
*/
import{_ as e}from"../../chunks/tslib.es6.js";import t from"../../core/Accessor.js";import{isSome as i}from"../../core/arrayUtils.js";import s from"../../core/Collection.js";import l from"../../core/Identifiable.js";import{watch as r,initial as o}from"../../core/reactiveUtils.js";import{property as n}from"../../core/accessorSupport/decorators/property.js";import{cast as a}from"../../core/accessorSupport/decorators/cast.js";import"../../core/has.js";import{subclass as h}from"../../core/accessorSupport/decorators/subclass.js";import{get as d}from"../../core/accessorSupport/get.js";import p from"../../support/actions/ActionBase.js";import c from"../../support/actions/ActionButton.js";import u from"../../support/actions/ActionToggle.js";import y from"./ListItemPanel.js";import{isLayerOutsideScaleRange as b,findLayerVisibilityMode as m,findLayerListMode as v,canDisplayLayer as f,getNormalizedChildLayerProperty as C}from"./support/layerListUtils.js";var g;const w=s.ofType({key:"type",defaultKeyValue:"button",base:p,typeMap:{button:c,toggle:u}}),S=s.ofType(w),_="layer",M="child-list-mode",P="hide";let I=g=class extends(l.IdentifiableMixin(t)){constructor(e){super(e),this.actionsSections=new S,this.actionsOpen=!1,this.checkPublishStatusEnabled=!1,this.children=new(s.ofType(g)),this.childrenSortable=!0,this.hidden=!1,this.layer=null,this.listItemCreatedFunction=null,this.listModeDisabled=!1,this.open=!1,this.panel=null,this.parent=null,this.view=null}initialize(){if(this.addHandles([r((()=>[this.layer,this.layer?.listMode,this.listModeDisabled]),(()=>this._watchLayerProperties(this.layer)),o),r((()=>this.checkPublishStatusEnabled),(e=>this._updateChildrenPublishing(e)),o),r((()=>this.view),(e=>this._updateChildrenView(e)),o),r((()=>this.panel),(e=>this._setListItemOnPanel(e)),o)]),"function"==typeof this.listItemCreatedFunction){const e={item:this};this.listItemCreatedFunction.call(null,e)}}destroy(){this.panel?.destroy(),this.children.destroyAll(),this.view=null}get connectionStatus(){const{layerView:e,publishing:t}=this;if(!t&&e&&"connectionStatus"in e)return e.connectionStatus}get error(){return this.layer?.loadError}get incompatible(){const{layerView:e}=this;return!(!e||!("spatialReferenceSupported"in e))&&!e.spatialReferenceSupported}get layerView(){const{layer:e,view:t}=this;if(!e||!t||"sublayer"===e.type)return null;const i="subtype-sublayer"===e.type?e.parent:e;return t.allLayerViews.find((e=>e.layer===i))??null}castPanel(e){return this.panel?.open&&!e.hasOwnProperty("open")&&(e.open=!0),e?new y(e):null}get sortable(){return"knowledge-graph-sublayer"!==this.layer?.type&&this._get("sortable")}set sortable(e){this._set("sortable",e)}get title(){const e=d(this,"layer.layer");return(!e||e&&d(this,"layer.layer.loaded"))&&d(this,"layer.title")||d(this,"layer.attributes.title")||""}set title(e){this._override("title",e)}get publishing(){const{layer:e,checkPublishStatusEnabled:t}=this;return!!(t&&e&&"publishingInfo"in e&&"publishing"===e.publishingInfo?.status)}get updating(){const{layerView:e,connectionStatus:t,layer:i,publishing:s}=this;return!s&&!t&&(e?e.updating:"loading"===i?.loadStatus||!1)}get visible(){return!!this.layer?.visible}set visible(e){const t=this.layer;t&&(t.visible=e)}get visibleAtCurrentScale(){return this.layerView?.visibleAtCurrentScale??!b(this.layer,this.view?.scale)}get visibleAtCurrentTimeExtent(){return this.layerView?.visibleAtCurrentTimeExtent??!0}get visibilityMode(){return m(this.layer)}clone(){return new g({actionsSections:this.actionsSections.clone(),actionsOpen:this.actionsOpen,checkPublishStatusEnabled:this.checkPublishStatusEnabled,children:this.children.clone(),childrenSortable:this.childrenSortable,hidden:this.hidden,layer:this.layer,listItemCreatedFunction:this.listItemCreatedFunction,listModeDisabled:this.listModeDisabled,open:this.open,panel:this.panel,parent:this.parent,sortable:this.sortable,title:this.title,view:this.view,visible:this.visible})}_setListItemOnPanel(e){e&&(e.listItem=this)}_updateChildrenPublishing(e){this.children?.forEach((t=>t.checkPublishStatusEnabled=e))}_updateChildrenView(e){const t=this.children;t&&t.forEach((t=>t.view=e))}_createChildren(e){const{listModeDisabled:t,children:i}=this,s=e.filter((e=>!i.some((t=>t.layer===e))));i.addMany(this._createChildItems(s,t))}_destroyChildren(e){const{children:t}=this,i=t.filter((t=>!!t.layer&&!e.includes(t.layer)));t.destroyMany(i)}_sortChildren(e){this.children.sort(((t,i)=>e.indexOf(i.layer)-e.indexOf(t.layer)))}_destroyAllChildren(){this.removeHandles(M),this.children.destroyAll()}_watchChildLayerListMode(e){this.removeHandles(M),this.listModeDisabled||this.addHandles(e.toArray().map((t=>r((()=>t.listMode),(()=>this._compileChildren(e))))),M)}_compileChildren(e){const t=this.listModeDisabled?e:e?.filter((e=>v(e)!==P));e?.length?(this._createChildren(t),this._destroyChildren(t),this._sortChildren(t),this._watchChildLayerListMode(e)):this._destroyAllChildren()}_watchSublayerChanges(e){e&&this.addHandles(e.on("change",(()=>this._compileChildren(e))),_)}_initializeChildLayers(e){this._compileChildren(e),this._watchSublayerChanges(e)}_createChildItems(e,t){return e.reverse().map((e=>t||f(e)?new g({layer:e,checkPublishStatusEnabled:this.checkPublishStatusEnabled,listItemCreatedFunction:this.listItemCreatedFunction,listModeDisabled:this.listModeDisabled,parent:this,view:this.view}):null)).filter(i)}_watchLayerProperties(e){if(this.removeHandles(_),this.removeHandles(M),!e)return;if("hide-children"===(!this.listModeDisabled&&v(e)))return void this.children.destroyAll();const t=C(e);t&&this.addHandles(r((()=>e[t]),(i=>{e.hasOwnProperty(t)&&this._initializeChildLayers(i)}),o),_)}};e([n({type:S})],I.prototype,"actionsSections",void 0),e([n()],I.prototype,"actionsOpen",void 0),e([n()],I.prototype,"checkPublishStatusEnabled",void 0),e([n({type:s.ofType(I)})],I.prototype,"children",void 0),e([n()],I.prototype,"childrenSortable",void 0),e([n({readOnly:!0})],I.prototype,"connectionStatus",null),e([n({readOnly:!0})],I.prototype,"error",null),e([n()],I.prototype,"hidden",void 0),e([n({readOnly:!0})],I.prototype,"incompatible",null),e([n()],I.prototype,"layer",void 0),e([n({readOnly:!0})],I.prototype,"layerView",null),e([n()],I.prototype,"listItemCreatedFunction",void 0),e([n({nonNullable:!0})],I.prototype,"listModeDisabled",void 0),e([n()],I.prototype,"open",void 0),e([n({type:y})],I.prototype,"panel",void 0),e([a("panel")],I.prototype,"castPanel",null),e([n()],I.prototype,"parent",void 0),e([n({value:!0})],I.prototype,"sortable",null),e([n()],I.prototype,"title",null),e([n({readOnly:!0})],I.prototype,"publishing",null),e([n({readOnly:!0})],I.prototype,"updating",null),e([n()],I.prototype,"view",void 0),e([n()],I.prototype,"visible",null),e([n({readOnly:!0})],I.prototype,"visibleAtCurrentScale",null),e([n({readOnly:!0})],I.prototype,"visibleAtCurrentTimeExtent",null),e([n({readOnly:!0})],I.prototype,"visibilityMode",null),I=g=e([h("esri.widgets.LayerList.ListItem")],I);const O=I;export{O as default};