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add debug view events per sec #15

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merged 2 commits into from
Dec 6, 2024
Merged

add debug view events per sec #15

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c61c90a
add debug view events per sec
qazsato Dec 6, 2024
5ff37dd
fix digit
qazsato Dec 6, 2024
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2 changes: 1 addition & 1 deletion docs/index-BkH9e1jg.css → docs/index-CkherYMV.css
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35 changes: 21 additions & 14 deletions docs/index-B7U_mx4l.js → docs/index-NS4a8Agm.js
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4 changes: 2 additions & 2 deletions docs/index.html
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Original file line number Diff line number Diff line change
Expand Up @@ -5,8 +5,8 @@
<link rel="icon" type="image/svg+xml" href="/maplibre-gl-compass/compass.svg" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>maplibre-gl-compass</title>
<script type="module" crossorigin src="/maplibre-gl-compass/index-B7U_mx4l.js"></script>
<link rel="stylesheet" crossorigin href="/maplibre-gl-compass/index-BkH9e1jg.css">
<script type="module" crossorigin src="/maplibre-gl-compass/index-NS4a8Agm.js"></script>
<link rel="stylesheet" crossorigin href="/maplibre-gl-compass/index-CkherYMV.css">
</head>
<body>
<div id="app">
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16 changes: 14 additions & 2 deletions src/components/DebugView.css
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Original file line number Diff line number Diff line change
@@ -1,13 +1,25 @@
.maplibregl-ctrl-compass-heading-debug {
width: 180px;
display: flex;
flex-wrap: wrap;
width: 200px;
margin: 0;
padding: 5px 10px;
list-style: none;
background-color: #fff;
border-radius: 4px;
box-shadow: 0 0 0 2px rgba(0,0,0,.1);

li {
dt {
margin: 0;
width: 50px;
font-weight: bold;
}

dd {
margin: 0;
flex-grow: 1;
width: calc(100% - 50px);
text-align: right;
overflow: hidden;
white-space: nowrap;
text-overflow: ellipsis;
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76 changes: 58 additions & 18 deletions src/components/DebugView.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -3,32 +3,72 @@ import './DebugView.css'

export class DebugView {
private element: HTMLElement
private eventTimestamps: number[] = []

constructor(parent: HTMLElement) {
this.element = document.createElement('div')
this.element.classList.add('maplibregl-ctrl')
this.element.innerHTML = `
<ul class="maplibregl-ctrl-compass-heading-debug">
<li><b>event</b>: <span class="event-name"></span></li>
<li><b>heading</b>: <span class="heading"></span></li>
<li><b>alpha</b>: <span class="alpha"></span></li>
<li><b>beta</b>: <span class="beta"></span></li>
<li><b>gamma</b>: <span class="gamma"></span></li>
</ul>
<dl class="maplibregl-ctrl-compass-heading-debug">
<dt>event</dt>
<dd class="event-type"></dd>
<dt>heading</dt>
<dd class="heading"></dd>
<dt>alpha</dt>
<dd class="alpha"></dd>
<dt>beta</dt>
<dd class="beta"></dd>
<dt>gamma</dt>
<dd class="gamma"></dd>
<dt>count</dt>
<dd class="count"></dd>
</dl>
`
parent.appendChild(this.element)
}

update(event?: CompassEvent) {
const eventName = this.element.querySelector('.event-name')
const headingSpan = this.element.querySelector('.heading')
const alphaSpan = this.element.querySelector('.alpha')
const betaSpan = this.element.querySelector('.beta')
const gammaSpan = this.element.querySelector('.gamma')
if (eventName) eventName.textContent = event?.originalEvent.type || ''
if (headingSpan) headingSpan.textContent = `${event?.heading || ''}`
if (alphaSpan) alphaSpan.textContent = `${event?.originalEvent.alpha || ''}`
if (betaSpan) betaSpan.textContent = `${event?.originalEvent.beta || ''}`
if (gammaSpan) gammaSpan.textContent = `${event?.originalEvent.gamma || ''}`
update(e?: CompassEvent) {
if (!e) {
this.clear()
return
}

const now = Date.now()
this.eventTimestamps.push(now)
this.eventTimestamps = this.eventTimestamps.filter((ts) => now - ts <= 1000)

const eventType = e.originalEvent.type
const heading = e.heading != null ? e.heading.toFixed(4) : ''
const alpha =
e.originalEvent.alpha != null ? e.originalEvent.alpha.toFixed(4) : ''
const beta =
e.originalEvent.beta != null ? e.originalEvent.beta.toFixed(4) : ''
const gamma =
e.originalEvent.gamma != null ? e.originalEvent.gamma.toFixed(4) : ''
const count = `${this.eventTimestamps.length} events/sec`

this.updateField('.event-type', eventType)
this.updateField('.heading', heading)
this.updateField('.alpha', alpha)
this.updateField('.beta', beta)
this.updateField('.gamma', gamma)
this.updateField('.count', count)
}

private clear() {
const fields = [
'.event-type',
'.heading',
'.alpha',
'.beta',
'.gamma',
'.count',
]
fields.forEach((selector) => this.updateField(selector, ''))
}

private updateField(selector: string, value: string) {
const element = this.element.querySelector(selector)
if (element) element.textContent = value
}
}
2 changes: 1 addition & 1 deletion tests/DebugView.test.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -30,7 +30,7 @@ describe('DebugView', () => {
} as WebkitDeviceOrientationEvent,
})
const headingSpan = parentElement.querySelector('.heading')
expect(headingSpan?.textContent).toBe('180.123')
expect(headingSpan?.textContent).toBe('180.1230')
})

it('should handle missing elements gracefully', () => {
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