Files
TieMeasureFlow/client/static/js/caliper.js
Adriano bcd807e57d feat: FASE 5b/6.1+6.2 - SPC Backend + Dashboard Metrologist (Plotly.js)
Aggiunge servizio SPC con calcoli Cp/Cpk/Pp/Ppk, carta di controllo (UCL/LCL),
istogramma con curva normale. Router FastAPI con 5 endpoint statistics, blueprint
Flask con proxy AJAX, dashboard interattiva Alpine.js + Plotly.js con filtri per
ricetta/subtask/date, riepilogo pass/fail, gauge Cpk e i18n IT/EN completo.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-07 15:00:05 +01:00

46 lines
1.3 KiB
JavaScript

/**
* Caliper Status - Passive HID Monitor
* USB digital calipers act as keyboard emulators (HID),
* sending digits + Enter as keystrokes. This component
* monitors numpad-confirm events with inputMethod === 'usb_caliper'
* and provides visual feedback (no Web Serial needed).
*/
function caliperStatus() {
return {
active: false, // Flash active (for animation)
lastReading: null, // Last value read from caliper
readingCount: 0, // Session reading counter
_flashTimeout: null,
_onConfirm: null,
init() {
// Listen for numpad confirmations with usb_caliper method
this._onConfirm = (e) => {
if (e.detail && e.detail.inputMethod === 'usb_caliper') {
this.registerReading(e.detail.value);
}
};
window.addEventListener('numpad-confirm', this._onConfirm);
},
registerReading(value) {
this.lastReading = value;
this.readingCount++;
this.active = true;
clearTimeout(this._flashTimeout);
this._flashTimeout = setTimeout(() => {
this.active = false;
}, 1500);
},
destroy() {
if (this._onConfirm) {
window.removeEventListener('numpad-confirm', this._onConfirm);
}
clearTimeout(this._flashTimeout);
}
};
}