@arcgis/core/views/3d/analysis/Viewshed/ViewshedSubTool.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 i from"../../../../core/Accessor.js";import{isSome as t}from"../../../../core/arrayUtils.js";import{createTask as a}from"../../../../core/asyncUtils.js";import{cyclicalDegrees as o,Cyclical as n}from"../../../../core/Cyclical.js";import{handlesGroup as s}from"../../../../core/handleUtils.js";import"../../../../core/has.js";import{deg2rad as r}from"../../../../core/mathUtils.js";import{abortMaybe as l,destroyMaybe as p}from"../../../../core/maybe.js";import{after as h,throwIfAborted as u}from"../../../../core/promiseUtils.js";import{watch as c,syncAndInitial as d,initial as v}from"../../../../core/reactiveUtils.js";import{property as m}from"../../../../core/accessorSupport/decorators/property.js";import"../../../../core/Logger.js";import{subclass as f}from"../../../../core/accessorSupport/decorators/subclass.js";import{a as g,H as M,e as _}from"../../../../chunks/vec32.js";import{create as b}from"../../../../core/libs/gl-matrix-2/factories/vec3f64.js";import{tryProjectWithZConversion as w}from"../../../../geometry/projectionUtils.js";import{viewingModeFromString as O}from"../../../ViewingMode.js";import{FieldOfViewManipulation as V,isSideHorizontal as y,flipSide as D}from"./FieldOfViewManipulation.js";import{ScaleOrientManipulation as T}from"./ScaleOrientManipulation.js";import{viewshedToolManipulatorConfiguration as H}from"./ViewshedConfiguration.js";import{ViewshedObserverManipulator as j}from"./viewshedToolManipulatorUtils.js";import{discRadiusSmall as C}from"../../interactive/editingTools/manipulations/config.js";import{MoveManipulation as F}from"../../interactive/editingTools/manipulations/MoveManipulation.js";import{resetProperties as S,dragManipulatedObject as P}from"../../../interactive/dragEventPipeline.js";import{EditGeometryOperations as k}from"../../../interactive/editGeometry/EditGeometryOperations.js";const E=Symbol("dragHandles"),x=Symbol("hideManipulators"),A=Symbol("hideFoVManipulators"),z=Symbol("hideObserverManipulator");let U=class extends i{constructor(e){super(e),this._moveManipulation=null,this._observerManipulator=null,this._fieldOfViewManipulation=null,this._scaleOrientManipulation=null,this._forceHoveringTask=null,this._forceHoveringTestPromise=null,this._grabbing=!1,this.viewshedComputedData=null}initialize(){this._moveManipulation=this._createMoveManipulation(),this._fieldOfViewManipulation=new V({view:this.view,tool:this.parentTool}),this._scaleOrientManipulation=new T({view:this.view,tool:this.parentTool}),this._observerManipulator=new j(this.view,this.parentTool),this.addHandles([c((()=>this.viewshedComputedData?.observerRenderSpace),(e=>{null!=e&&(this._moveManipulation.renderLocation=e,this._observerManipulator.renderLocation=e)}),d),c((()=>this.viewshedComputedData?.heading),(e=>{e&&(this._moveManipulation.angle=r(90-e))}),v),c((()=>{const{viewshedComputedData:e}=this;return{viewshedComputedData:e,observer:e?.observer}}),(({viewshedComputedData:e,observer:i},a)=>{this._grabbing&&i!==a?.observer||(this.removeHandles(E),e?.valid&&this.addHandles([this._buildObserverDragPipeline(e),this._buildFOVDragPipeline(e),this._buildScaleOrientDragPipeline(e)].filter(t),E))}),v),c((()=>{const e=this.viewshedComputedData;return e?.valid?{viewshedCompData:e,target:e.targetRenderSpace,hFOV:e.horizontalFieldOfView,vFOV:e.verticalFieldOfView}:null}),(e=>{null!=e&&this._fieldOfViewManipulation.updateManipulatorsTransform(e.viewshedCompData)}),v),c((()=>{const e=this.viewshedComputedData;return e?.valid?{viewshedCompData:e,hFOV:e.horizontalFieldOfView,vFOV:e.verticalFieldOfView,tilt:e.tilt}:null}),(e=>{null!=e&&this._fieldOfViewManipulation.updateManipulatorVisuals(e.viewshedCompData)}),v),c((()=>{const e=this.analysisViewData.visible&&(this.viewshedComputedData?.valid??!1),i=this.parentTool.selectedViewshedComputedData===this.viewshedComputedData;return{fovManipulationAvailable:e&&!this.parentTool.isPlacingTarget,nonFOVManipulationAvailable:e&&(!this.parentTool.creating||i)}}),(({fovManipulationAvailable:e,nonFOVManipulationAvailable:i})=>{this._moveManipulation.available=i,this._scaleOrientManipulation.available=i,this._observerManipulator.available=i,this._fieldOfViewManipulation.available=e}),v),c((()=>{const e=this.viewshedComputedData;if(!e?.valid)return null;const{observer:i,target:t,verticalFieldOfView:a,horizontalFieldOfView:o}=e;return{viewshedCompData:e,observer:i,target:t,verticalFieldOfView:a,horizontalFieldOfView:o}}),(e=>{null!=e&&this._scaleOrientManipulation.updateManipulators(e.viewshedCompData)}),v)]);const e=e=>{const i=this.analysisViewData;this.addHandles([e.events.on("focus-changed",(()=>{const e=this._someManipulatorHovering();e&&this.parentTool.subToolHandles.forEach((({subTool:e})=>{e._resetHoveringTask()})),this._someManipulatorSelected()||e||(this._forceHoveringTask=a((async e=>{await(this._forceHoveringTestPromise??h(H.hoverTimeoutMilliseconds,e)),u(e),this._forceHoveringTask=null,this._updateManipulatorVisibility()})))})),e.events.on("grab-changed",(t=>{this._grabbing="start"===t.action,"end"===t.action&&i.tool?.updateInteractionVisualsVisibility(),this.parentTool.subToolHandles.forEach((({subTool:e})=>{e!==this&&e._setInteractive(!this._grabbing)})),this._setInteractive((i=>i.hasManipulator(e)||!this._grabbing))})),e.events.on("drag",(e=>{"start"===e.action&&i.tool?.updateInteractionVisualsVisibility()}))])};this._forEachManipulator(e)}destroy(){this._forceHoveringTask=l(this._forceHoveringTask),this._moveManipulation=p(this._moveManipulation),this._fieldOfViewManipulation=p(this._fieldOfViewManipulation),this._scaleOrientManipulation=p(this._scaleOrientManipulation),this.parentTool.manipulators.remove(this._observerManipulator),this._observerManipulator=p(this._observerManipulator)}get viewshed(){return this.viewshedComputedData?.viewshed}get grabbing(){return this._grabbing}get observer(){return this.viewshed?.observer}set observer(e){const i=this.viewshed;null!=i&&(i.observer=e)}get discManipulator(){return this._moveManipulation.xyManipulation.discManipulator}get moveInteractionState(){const{dragging:e,grabbing:i}=this._moveManipulation;return{dragging:e,grabbing:i}}get scaleOrientInteractionState(){const{dragging:e,grabbing:i}=this._scaleOrientManipulation;return{dragging:e,grabbing:i}}_setInteractive(e){const i="boolean"==typeof e;this._forEachManipulation((t=>t.interactive=i?e:e(t)))}onManipulatorSelectionChanged(){if(this._updateManipulatorVisibility(),!this._someManipulatorSelected()){this.analysisViewData.selectedViewshed===this.viewshed&&(this.analysisViewData.selectedViewshed=null),this._resetHoveringTask()}}hasManipulator(e){let i=!1;return this._forEachManipulator((t=>{i=i||t===e})),i}_someManipulatorSelected(){return this._moveManipulation.selected||this._fieldOfViewManipulation.selected||this._scaleOrientManipulation.selected}_someManipulatorHovering(){return this._moveManipulation.hovering||this._fieldOfViewManipulation.hovering||this._scaleOrientManipulation.hovering}_createMoveManipulation(){return new F({view:this.view,tool:this.parentTool,snapToScene:!1,xyAvailable:!0,xyAxisAvailable:!0,zAvailable:!0,radius:C})}_buildObserverDragPipeline(e){const i={mode:"absolute-height",offset:0},t=e.observer;if(null==t)return null;const a=this.view.spatialReference;return this._moveManipulation.createDragPipeline(((e,i,o,n,s)=>{n=n.next(S(this,["observer"]));const r=w(t,a);if(null==r)return{steps:o,cancel:n};const l=k.fromGeometry(r,O(this.view.viewingMode));return{steps:o.next(P({operations:l})).next((e=>(this.observer=l.data.geometry,e))),cancel:n}}),i,a,void 0)}_buildFOVDragPipeline(e){let i=0,t=0;return this._fieldOfViewManipulation.createDragPipeline(((a,n,s)=>{if(null==e)return{steps:n,cancel:s};const r=e.viewshed;let l=null;s=s.next(S(r,["horizontalFieldOfView","verticalFieldOfView"]));return{steps:n.next((a=>{"start"===a.action&&(l=null,i=e.horizontalFieldOfView,t=e.verticalFieldOfView);const n=a.deltaAngle;if(null==l&&0!==n){const e="bottom"===a.side||"left"===a.side?n>0:n<0;l=y(a.side)?0===i&&e||360===i&&!e:0===t&&e}const s=l?D(a.side):a.side;let p=0;switch(s){case"left":p=i/2-n;break;case"right":p=i/2+n;break;case"top":p=t+2*n;break;case"bottom":p=t-2*n}return y(s)?(p=o.normalize(p),p=p>270?0:p>180?180:p,r.horizontalFieldOfView=2*p):r.verticalFieldOfView=p,a})),cancel:s}}),e)}_buildScaleOrientDragPipeline(e){let i=0,t=0;const a=(i,t)=>(a,o,n)=>{if(null==e)return{steps:o,cancel:n};const s=e.viewshed;return n=n.next(S(s,[i])),{steps:o=o.next(t(s,e)),cancel:n}};return s([this._scaleOrientManipulation.createHeadingDragPipeline(a("heading",((i,a)=>a=>("start"===a.action&&(t=e.heading),i.heading=o.normalize(t+a.deltaAngle),a))),e),this._scaleOrientManipulation.createTiltDragPipeline(a("tilt",((t,a)=>a=>{"start"===a.action&&(i=e.tilt);let o=i+a.deltaAngle;return o<-90?o=180:o>270&&(o=0),t.tilt=R.clamp(o),a})),e),this._scaleOrientManipulation.createDistanceDragPipeline(a("farDistance",((e,i)=>t=>{const a=g(I,t.renderEnd,i.observerRenderSpace),o=M(a)*i.metersPerUnit,n=_(a,i.targetDirection)<0?H.scaleOrientMinDistance:o;return e.farDistance=n,t})),e)])}_updateManipulatorVisibility(){const e=this._someManipulatorSelected(),i=null!=this._forceHoveringTask||this._someManipulatorHovering(),t=this._fieldOfViewManipulation.hovering,a=this.parentTool.creating;let o=[];const n=e=>{o.push(e.disableDisplay())};e||!a&&i?this.removeHandles(x):(this._scaleOrientManipulation.forEachManipulator(n),this._moveManipulation.forEachManipulator(n),this.addHandles(o,x),o=[]),e||!a&&i||a&&t?this.removeHandles(A):(this._fieldOfViewManipulation.forEachManipulator(n),this.addHandles(o,A)),e||!a?this.removeHandles(z):this.addHandles(this._observerManipulator.disableDisplay(),z)}_resetHoveringTask(){this._forceHoveringTask=l(this._forceHoveringTask),this._updateManipulatorVisibility()}_forEachManipulator(e){this._forEachManipulation((i=>{i.forEachManipulator(e)})),e(this._observerManipulator)}_forEachManipulation(e){e(this._moveManipulation),e(this._fieldOfViewManipulation),e(this._scaleOrientManipulation)}get test(){return{moveManipulation:this._moveManipulation,fieldOfViewManipulation:this._fieldOfViewManipulation,scaleOrientManipulation:this._scaleOrientManipulation,viewshedComputedData:this.viewshedComputedData,setHoveringTimeoutPromise:e=>{this._forceHoveringTestPromise=e}}}};e([m({constructOnly:!0})],U.prototype,"analysis",void 0),e([m({constructOnly:!0})],U.prototype,"analysisViewData",void 0),e([m({constructOnly:!0})],U.prototype,"parentTool",void 0),e([m({constructOnly:!0,nonNullable:!0})],U.prototype,"view",void 0),e([m()],U.prototype,"viewshed",null),e([m()],U.prototype,"_grabbing",void 0),e([m()],U.prototype,"grabbing",null),e([m()],U.prototype,"viewshedComputedData",void 0),e([m()],U.prototype,"observer",null),U=e([f("esri.views.3d.analysis.Viewshed.ViewshedSubTool")],U);const I=b(),R=new n(0,180);export{U as ViewshedSubTool};