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Prefer progress data for scanner sweep

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Smittix
2026-02-04 13:11:02 +00:00
parent 400cf1114f
commit d81d644319
1 changed files with 23 additions and 24 deletions
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static/js/modes/listening-post.js
+23 -24
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@@ -598,49 +598,48 @@ function handleFrequencyUpdate(data) {
return; return;
} }
const hasProgress = data.progress !== undefined && Number.isFinite(data.progress);
const freqValue = (typeof data.frequency === 'number' && Number.isFinite(data.frequency)) const freqValue = (typeof data.frequency === 'number' && Number.isFinite(data.frequency))
? data.frequency ? data.frequency
: null; : null;
const stepMhz = Math.max(0.001, (scannerStepKhz || 1) / 1000);
const freqTolerance = stepMhz * 2;
let progressValue = null; let progressValue = null;
if (freqValue !== null) { if (hasProgress) {
const stepMhz = Math.max(0.001, (scannerStepKhz || 1) / 1000); progressValue = data.progress;
const freqTolerance = stepMhz * 2; const clamped = Math.max(0, Math.min(1, progressValue));
if (lastScanProgress !== null && clamped < lastScanProgress) {
if (lastScanFreq !== null && (freqValue + freqTolerance) < lastScanFreq) { const isCycleReset = lastScanProgress > 0.85 && clamped < 0.15;
const nearEnd = lastScanFreq >= (scannerEndFreq - freqTolerance * 2); if (!isCycleReset) {
const nearStart = freqValue <= (scannerStartFreq + freqTolerance * 2); return;
if (nearEnd && nearStart) { }
scannerCycles++; }
const cyclesEl = document.getElementById('mainScanCycles'); lastScanProgress = clamped;
if (cyclesEl) cyclesEl.textContent = scannerCycles; } else if (freqValue !== null) {
lastScanFreq = null; if (lastScanFreq !== null && (freqValue + freqTolerance) < lastScanFreq) {
lastScanProgress = null; const nearEnd = lastScanFreq >= (scannerEndFreq - freqTolerance * 2);
if (scannerTotalSteps > 0) { const nearStart = freqValue <= (scannerStartFreq + freqTolerance * 2);
scannerFreqsScanned = scannerCycles * scannerTotalSteps; if (!nearEnd || !nearStart) {
const freqsEl = document.getElementById('mainFreqsScanned');
if (freqsEl) freqsEl.textContent = scannerFreqsScanned;
}
} else {
return; return;
} }
} }
lastScanFreq = freqValue; lastScanFreq = freqValue;
progressValue = (freqValue - scannerStartFreq) / range; progressValue = (freqValue - scannerStartFreq) / range;
} else if (data.progress !== undefined && Number.isFinite(data.progress)) { lastScanProgress = Math.max(0, Math.min(1, progressValue));
progressValue = data.progress;
} else { } else {
if (scannerMethod === 'power') { if (scannerMethod === 'power') {
return; return;
} }
progressValue = 0; progressValue = 0;
lastScanProgress = 0;
} }
const clampedProgress = Math.max(0, Math.min(1, progressValue)); const clampedProgress = Math.max(0, Math.min(1, progressValue));
lastScanProgress = clampedProgress;
const displayFreq = (freqValue !== null) const displayFreq = (freqValue !== null
&& freqValue >= (scannerStartFreq - freqTolerance)
&& freqValue <= (scannerEndFreq + freqTolerance))
? freqValue ? freqValue
: scannerStartFreq + (clampedProgress * range); : scannerStartFreq + (clampedProgress * range);
const freqStr = displayFreq.toFixed(3); const freqStr = displayFreq.toFixed(3);