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feat(landing): adding debug information to map when ?debug=true (#809)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,102 @@ | ||
| import { Basemaps } from './map'; | ||
| import OSM from 'ol/source/OSM'; | ||
| import TileLayer from 'ol/layer/Tile'; | ||
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|
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| /** | ||
| * VDom style document.createElement | ||
| * @param name | ||
| */ | ||
| function e(name: string): HTMLElement; | ||
| function e(name: string, attrs: Record<string, unknown>, value?: string | HTMLElement | HTMLElement[]): HTMLElement; | ||
| function e(name: string, attrs?: Record<string, unknown>, value?: string | HTMLElement | HTMLElement[]): HTMLElement { | ||
| const el = document.createElement(name); | ||
| if (value == null) { | ||
| // noop | ||
| } else if (Array.isArray(value)) { | ||
| value.forEach((v) => el.appendChild(v)); | ||
| } else if (typeof value == 'object') { | ||
| el.appendChild(value); | ||
| } else { | ||
| el.innerHTML = value; | ||
| } | ||
|
|
||
| if (attrs) { | ||
| Object.entries(attrs).forEach(([key, value]) => { | ||
| (el as any)[key] = value; | ||
| }); | ||
| } | ||
| return el; | ||
| } | ||
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| function kv(key: string, value: string | HTMLElement): { value: HTMLElement; container: HTMLElement } { | ||
| const valueEl: HTMLElement = typeof value == 'string' ? e('div', { className: 'debug__value' }, value) : value; | ||
| const containerEl = e('div', { className: 'debug__info' }, [ | ||
| e('label', { className: 'debug__label' }, key), | ||
| valueEl, | ||
| ]); | ||
| return { value: valueEl, container: containerEl }; | ||
| } | ||
|
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| export function addDebugLayer(bm: Basemaps): void { | ||
| // Hide header/footer | ||
| Array.from(document.querySelectorAll('header')).forEach((f) => (f.style.display = 'none')); | ||
| Array.from(document.querySelectorAll('footer')).forEach((f) => (f.style.display = 'none')); | ||
| bm.el.style.height = '100vh'; | ||
| bm.map.updateSize(); | ||
|
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||
| const debugEl = e('div', { id: 'debug', className: 'debug' }); | ||
| const imageEl = kv('ImageId', bm.config.imageId); | ||
| debugEl.appendChild(imageEl.container); | ||
|
|
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| const projectionEl = kv('Projection', bm.config.projection.toEpsgString()); | ||
| debugEl.appendChild(projectionEl.container); | ||
|
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| const zoomEl = kv('Zoom', ''); | ||
| debugEl.appendChild(zoomEl.container); | ||
|
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||
| // Change the background colors | ||
| const purpleCheck = e('input', { type: 'checkbox' }) as HTMLInputElement; | ||
| const colorButton = kv('Purple', purpleCheck); | ||
| purpleCheck.onclick = (): void => { | ||
| if (purpleCheck.checked) { | ||
| document.body.style.backgroundColor = 'magenta'; | ||
| } else { | ||
| document.body.style.backgroundColor = ''; | ||
| } | ||
| }; | ||
| debugEl.appendChild(colorButton.container); | ||
| // Add a debug OSM layer | ||
| const osmLayer = new TileLayer({ source: new OSM({}), className: 'osm' }); | ||
| const osmRange = e('input', { | ||
| type: 'range', | ||
| min: 0, | ||
| max: 1, | ||
| value: 0, | ||
| step: 0.05, | ||
| className: 'osm__slider', | ||
| }) as HTMLInputElement; | ||
| const osmButton = kv('OSM', osmRange); | ||
| osmRange.oninput = (): void => { | ||
| const range = Number(osmRange.value); | ||
| console.log('Range', { range }); | ||
| if (range == 0) { | ||
| bm.map.removeLayer(osmLayer); | ||
| return; | ||
| } | ||
| const hasLayer = bm.map | ||
| .getLayers() | ||
| .getArray() | ||
| .find((f) => f == osmLayer); | ||
| if (hasLayer == null) bm.map.addLayer(osmLayer); | ||
| osmLayer.setOpacity(range); | ||
| }; | ||
| debugEl.appendChild(osmButton.container); | ||
|
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| bm.map.addEventListener('postrender', () => { | ||
| const view = bm.map.getView(); | ||
| const zoom = Math.floor(view.getZoom() * 1e4) / 1e4; | ||
| zoomEl.value.innerHTML = String(zoom); | ||
| }); | ||
|
|
||
| document.body.appendChild(debugEl); | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,9 +1,13 @@ | ||
| import './global'; | ||
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| import { Basemaps } from './map'; | ||
| import { addDebugLayer } from './debug'; | ||
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| document.addEventListener('DOMContentLoaded', () => { | ||
| const mapEl = document.getElementById('map'); | ||
| if (mapEl == null) throw new Error('Cannot find #map element'); | ||
| window.basemaps = new Basemaps(mapEl); | ||
| const basemaps = new Basemaps(mapEl); | ||
| window.basemaps = basemaps; | ||
|
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| if (basemaps.config.debug) addDebugLayer(basemaps); | ||
| }); |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,75 @@ | ||
| body { | ||
| margin: 0; | ||
| } | ||
|
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| html { | ||
| overflow-y: auto !important; | ||
| } | ||
|
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| #map { | ||
| width: 100%; | ||
| height: calc(100% - 58px); | ||
| position: fixed; | ||
| } | ||
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| .g-footer-wrapper { | ||
| position: absolute; | ||
| left: 0; | ||
| bottom: 0; | ||
| width: 100%; | ||
| } | ||
|
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| #map .ol-control { | ||
| background-color: inherit; | ||
| } | ||
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| #map .ol-zoom button { | ||
| background-color: white; | ||
| color: #0f4c65; | ||
| margin: 0; | ||
| width: 28px; | ||
| height: 32px; | ||
| } | ||
|
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| #map .ol-zoom-in { | ||
| border-radius: 4px 4px 0 0; | ||
| } | ||
|
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| #map .ol-zoom-out { | ||
| border-radius: 0 0 4px 4px; | ||
| } | ||
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| .checker-board { | ||
| background-image: linear-gradient(45deg, #00000010 25%, transparent 25%), | ||
| linear-gradient(45deg, transparent 75%, #00000010 75%), | ||
| linear-gradient(45deg, transparent 75%, #00000010 75%), | ||
| linear-gradient(45deg, #00000010 25%, transparent 25%); | ||
| background-size: 100px 100px; | ||
| background-position: 0 0, 0 0, -50px -50px, 50px 50px; | ||
| } | ||
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| .debug { | ||
| font-size: 12px; | ||
| position: absolute; | ||
| top: 8px; | ||
| right: 8px; | ||
| width: 200px; | ||
| background-color: rgba(255, 255, 255, 0.87); | ||
| padding: 16px; | ||
| } | ||
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| .debug__info { | ||
| display: flex; | ||
| justify-content: space-between; | ||
| margin-bottom: 4px; | ||
| } | ||
|
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| .debug__label { | ||
| font-weight: 700; | ||
| } | ||
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| .osm__slider { | ||
| width: 75%; | ||
| } |
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