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79 changes: 79 additions & 0 deletions
79
...components/src/architecture/concrete/observationsDomainObject/ObservationsDomainObject.ts
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,79 @@ | ||
| /*! | ||
| * Copyright 2024 Cognite AS | ||
| */ | ||
| import { CDF_TO_VIEWER_TRANSFORMATION, type Overlay3D, Overlay3DCollection } from '@cognite/reveal'; | ||
| import { OBSERVATION_SOURCE, type ObservationProperties, type Observation } from './models'; | ||
| import { VisualDomainObject } from '../../base/domainObjects/VisualDomainObject'; | ||
| import { type ThreeView } from '../../base/views/ThreeView'; | ||
| import { ObservationsView } from './ObservationsView'; | ||
| import { type TranslateKey } from '../../base/utilities/TranslateKey'; | ||
| import { type FdmSDK, type InstanceFilter } from '../../../utilities/FdmSDK'; | ||
| import { Vector3 } from 'three'; | ||
| import { DEFAULT_OVERLAY_COLOR } from './constants'; | ||
| import { Changes } from '../../base/domainObjectsHelpers/Changes'; | ||
|
|
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| export class ObservationsDomainObject extends VisualDomainObject { | ||
| private _selectedOverlay: Overlay3D<Observation> | undefined; | ||
|
|
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| private readonly _collection = new Overlay3DCollection<Observation>([], { | ||
| defaultOverlayColor: DEFAULT_OVERLAY_COLOR | ||
| }); | ||
|
|
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| constructor(fdmSdk: FdmSDK) { | ||
| super(); | ||
| void fetchObservations(fdmSdk).then((observations) => { | ||
| this.initializeCollection(observations); | ||
| this.notify(Changes.geometry); | ||
| }); | ||
| } | ||
|
|
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| public override get typeName(): TranslateKey { | ||
| return { fallback: ObservationsDomainObject.name }; | ||
| } | ||
|
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| protected override createThreeView(): ThreeView<ObservationsDomainObject> | undefined { | ||
| return new ObservationsView(); | ||
| } | ||
|
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| private initializeCollection(observations: Observation[]): void { | ||
| const observationOverlays = observations.map((observation) => { | ||
| const position = new Vector3( | ||
| observation.properties.positionX, | ||
| observation.properties.positionY, | ||
| observation.properties.positionZ | ||
| ).applyMatrix4(CDF_TO_VIEWER_TRANSFORMATION); | ||
|
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| return { | ||
| position, | ||
| content: observation | ||
| }; | ||
| }); | ||
|
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| this._collection.addOverlays(observationOverlays); | ||
| } | ||
|
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| public get overlayCollection(): Overlay3DCollection<Observation> { | ||
| return this._collection; | ||
| } | ||
|
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| public getSelectedOverlay(): Overlay3D<Observation> | undefined { | ||
| return this._selectedOverlay; | ||
| } | ||
|
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| public setSelectedOverlay(overlay: Overlay3D<Observation> | undefined): void { | ||
| this._selectedOverlay = overlay; | ||
| this.notify(Changes.selected); | ||
| } | ||
| } | ||
|
|
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| async function fetchObservations(fdmSdk: FdmSDK): Promise<Observation[]> { | ||
| const observationsFilter: InstanceFilter = {}; | ||
|
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| const observationResult = await fdmSdk.filterAllInstances<ObservationProperties>( | ||
| observationsFilter, | ||
| 'node', | ||
| OBSERVATION_SOURCE | ||
| ); | ||
|
|
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| return observationResult.instances; | ||
| } |
58 changes: 58 additions & 0 deletions
58
react-components/src/architecture/concrete/observationsDomainObject/ObservationsTool.ts
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,58 @@ | ||
| /*! | ||
| * Copyright 2024 Cognite AS | ||
| */ | ||
| import { type IconType } from '@cognite/cogs.js'; | ||
| import { type TranslateKey } from '../../base/utilities/TranslateKey'; | ||
| import { ObservationsDomainObject } from './ObservationsDomainObject'; | ||
| import { BaseEditTool } from '../../base/commands/BaseEditTool'; | ||
| import { type VisualDomainObject } from '../../base/domainObjects/VisualDomainObject'; | ||
|
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| export class ObservationsTool extends BaseEditTool { | ||
| public override get icon(): IconType { | ||
| return 'Location'; | ||
| } | ||
|
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| public override get tooltip(): TranslateKey { | ||
| return { fallback: 'Show observations' }; | ||
| } | ||
|
|
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| public override onActivate(): void { | ||
| let domainObject = this.getObservationsDomainObject(); | ||
| if (domainObject === undefined) { | ||
| domainObject = new ObservationsDomainObject(this.renderTarget.fdmSdk); | ||
| this.renderTarget.rootDomainObject.addChild(domainObject); | ||
| } | ||
| domainObject.setVisibleInteractive(true, this.renderTarget); | ||
| } | ||
|
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| public override onDeactivate(): void { | ||
| this.getObservationsDomainObject()?.setVisibleInteractive(false, this.renderTarget); | ||
| } | ||
|
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| public override async onClick(event: PointerEvent): Promise<void> { | ||
| const intersection = await this.getIntersection(event); | ||
|
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| const domainObject = this.getIntersectedSelectableDomainObject(intersection); | ||
| if (!(domainObject instanceof ObservationsDomainObject)) { | ||
| await super.onClick(event); | ||
| return; | ||
| } | ||
|
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| const normalizedCoords = this.getNormalizedPixelCoordinates(event); | ||
|
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| const intersectedOverlay = domainObject.overlayCollection.intersectOverlays( | ||
| normalizedCoords, | ||
| this.renderTarget.camera | ||
| ); | ||
|
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| domainObject.setSelectedOverlay(intersectedOverlay); | ||
| } | ||
|
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| protected override canBeSelected(domainObject: VisualDomainObject): boolean { | ||
| return domainObject instanceof ObservationsDomainObject; | ||
| } | ||
|
|
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| public getObservationsDomainObject(): ObservationsDomainObject | undefined { | ||
| return this.rootDomainObject.getDescendantByType(ObservationsDomainObject); | ||
| } | ||
| } |
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