Martino Ferrari
4645 lines
194 KiB
JavaScript
4645 lines
194 KiB
JavaScript
'use strict';
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/* ════════════════════════════════════════════════════════════════
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Constants
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════════════════════════════════════════════════════════════════ */
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// Largest window option in the UI (seconds). Buffers are pre-sized to hold this much history.
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const MAX_WINDOW_SEC = 60;
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// Hard ceiling per buffer (~9.6 MB per signal at Float64 t+v).
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const MAX_CAP = 600_000;
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// Default capacity for signals whose rate is unknown: covers 60 s at ~1.5 kHz.
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const DEFAULT_CAP = 100_000;
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// Temporal signals receive up to 50 pts/tick × 200 Hz = 10 000 pts/s.
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// TEMPORAL_CAP covers the full 60-second window for rates up to ~8 kHz.
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const TEMPORAL_CAP = Math.min(MAX_CAP, 500_000);
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const LTTB_MIN = 200; // never decimate below this many points
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// Compute a buffer capacity that holds MAX_WINDOW_SEC * 1.5 of data at rateHz.
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function bufferCapForRate(rateHz) {
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if (!rateHz || rateHz <= 0) return DEFAULT_CAP;
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return Math.min(MAX_CAP, Math.ceil(rateHz * MAX_WINDOW_SEC * 1.5));
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}
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// Return a new, larger circular buffer that preserves all existing samples.
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function growBuffer(buf, newCap) {
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if (newCap <= buf.cap) return buf;
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const nb = makeBuffer(newCap);
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const start = buf.size === buf.cap ? buf.head : 0;
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for (let i = 0; i < buf.size; i++) {
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const idx = (start + i) % buf.cap;
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pushBuffer(nb, buf.t[idx], buf.v[idx]);
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}
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return nb;
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}
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const TRACE_COLORS = [
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'#89b4fa', '#a6e3a1', '#f38ba8', '#fab387', '#cba6f7',
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'#94e2d5', '#89dceb', '#b4befe', '#f9e2af', '#f5c2e7',
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];
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/* ════════════════════════════════════════════════════════════════
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Globals
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════════════════════════════════════════════════════════════════ */
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// sourcesMap: id → {id, label, addr, state, signals:[]}
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const sourcesMap = {};
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let buffers = {};
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let plots = [];
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let nextPlotId = 1;
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let windowSec = 5;
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let globalPause = false;
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let lastDataAt = 0;
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/* ── Debug-specific globals ─────────────────────────────────────── */
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let marteConnected = false;
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let signalsById = {}; // id → {id, name, type, elements, dimensions, names:[]}
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let signalsByName = {}; // name → meta (multiple entries per signal)
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let tracedSet = new Set();
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let forcedSignals = {}; // name → value
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const forcedGroups = new Map(); // baseName → {isAll, indices, elements, value, expanded}
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let breakpoints = {}; // name → {op, threshold}
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const tracedGroups = new Map(); // baseName → {indices, elements, expanded}
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let threads = [];
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let allObjects = [];
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let logs = [];
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const MAX_LOGS = 2000;
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let logDirty = false;
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let stepStatus = null; // {paused, gam, remaining, thread}
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let stepPollTimer = null;
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let unforceTarget = '';
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const _cmdSent = new Set();
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let _treeReady = false;
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let _arrAction = 'trace', _arrPath = '', _arrElem = 0, _arrSel = 'all';
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const traceColorMap = {};
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let colorIdx = 0;
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function getTraceColor(key) {
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if (!traceColorMap[key]) traceColorMap[key] = TRACE_COLORS[colorIdx++ % TRACE_COLORS.length];
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return traceColorMap[key];
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}
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// Per-signal style overrides (color, width, dash, marker, markerSize).
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const sigStyle = {};
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function getSigStyle(key) {
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if (!sigStyle[key]) sigStyle[key] = { color: getTraceColor(key), width: 1.5, dash: 'solid', marker: 'none', markerSize: 4 };
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return sigStyle[key];
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}
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// Per-signal vertical scale state: key → {mode, divValue, offset, _resolvedDiv, _resolvedOffset}
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const sigVScale = {};
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// Active signal per plot: plotId → key
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const plotActiveSignal = {};
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function setSigStyle(key, updates) {
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const s = getSigStyle(key);
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Object.assign(s, updates);
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if (updates.color) {
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traceColorMap[key] = updates.color;
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// Update badge dots for this key across all plots
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document.querySelectorAll(`.sig-badge[data-key="${CSS.escape(key)}"] .trace-dot`).forEach(dot => {
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dot.style.background = updates.color;
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});
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}
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// Recreate uPlot for all plots containing this key
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plots.forEach(p => { if (p.traces.includes(key)) { createUPlot(p); p.needsRedraw = true; } });
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}
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/* ─── VScale helpers ─────────────────────────────────────────────────────── */
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// vsKey: compound key "plotId:signalKey" so same signal in different plots is independent.
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function getVScale(plotId, key) {
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const vsKey = plotId + ':' + key;
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if (!sigVScale[vsKey]) sigVScale[vsKey] = { mode: 'auto', divValue: 1, offset: 0, screenPos: 0, _resolvedDiv: null, _resolvedOffset: null, digitalInMixed: false };
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return sigVScale[vsKey];
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}
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function findSignalMeta(key) {
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const colon = key.indexOf(':');
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if (colon < 0) return null;
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const src = sourcesMap[key.slice(0, colon)];
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if (!src) return null;
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return src.signals.find(s => s.name === key.slice(colon + 1)) || null;
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}
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// Resolve the effective {divValue, offset, screenPos} for a signal given its raw data array.
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// y_norm = (y_raw - offset) / divValue + screenPos
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// divValue: units per division offset: raw value at screen center screenPos: divisions from center
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// Also caches the resolved values in vs._resolvedDiv/_resolvedOffset for Y-axis label use.
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function resolveVScale(plotId, key, rawY) {
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const vs = getVScale(plotId, key);
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const screenPos = vs.screenPos || 0;
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if (vs.mode === 'range') {
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const meta = findSignalMeta(key);
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if (meta && meta.rangeMin != null && meta.rangeMax != null && meta.rangeMax > meta.rangeMin) {
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const divValue = (meta.rangeMax - meta.rangeMin) / 8;
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const offset = (meta.rangeMin + meta.rangeMax) / 2;
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vs._resolvedDiv = divValue; vs._resolvedOffset = offset;
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return { divValue, offset, screenPos };
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}
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// Fall through to auto if no range
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}
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if (vs.mode === 'manual') {
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const divValue = Math.max(vs.divValue || 1, 1e-30);
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const offset = vs.offset != null ? vs.offset : 0;
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vs._resolvedDiv = divValue; vs._resolvedOffset = offset;
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return { divValue, offset, screenPos };
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}
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// Auto: fit data in central 6 of 8 divisions, centered at screenPos
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let min = Infinity, max = -Infinity;
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for (let i = 0; i < rawY.length; i++) {
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const v = rawY[i];
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if (v != null && isFinite(v)) { if (v < min) min = v; if (v > max) max = v; }
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}
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if (!isFinite(min)) { min = -1; max = 1; }
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if (min === max) { min -= 1; max += 1; }
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const divValue = Math.max((max - min) / 6, 1e-30);
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const offset = (max + min) / 2;
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vs._resolvedDiv = divValue; vs._resolvedOffset = offset;
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return { divValue, offset, screenPos };
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}
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// Mixed mode: each signal occupies a fixed band; within that band it is either
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// quantized (digital) or auto-scaled (analog) based on vs.digitalInMixed.
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function applyMixedNorm(p, yArrays) {
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const n = p.traces.length;
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if (n === 0) return yArrays;
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const bandH = 8 / n;
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return yArrays.map((rawY, ki) => {
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const key = p.traces[ki];
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const vs = getVScale(p.id, key);
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const centerY = 4 - (ki + 0.5) * bandH;
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const hi = centerY + bandH * 0.35;
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const lo = centerY - bandH * 0.35;
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let min = Infinity, max = -Infinity;
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for (let i = 0; i < rawY.length; i++) {
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const v = rawY[i]; if (v != null && isFinite(v)) { if (v < min) min = v; if (v > max) max = v; }
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}
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const out = new Float64Array(rawY.length);
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if (vs.digitalInMixed) {
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const threshold = isFinite(min) ? (min + max) / 2 : 0.5;
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for (let i = 0; i < rawY.length; i++) {
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const v = rawY[i];
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out[i] = (v == null || !isFinite(v)) ? NaN : (v >= threshold ? hi : lo);
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}
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} else {
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if (!isFinite(min)) { min = 0; max = 1; }
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if (min === max) { min -= 1; max += 1; }
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const range = max - min, bandRange = hi - lo;
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for (let i = 0; i < rawY.length; i++) {
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const v = rawY[i];
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out[i] = (v == null || !isFinite(v)) ? NaN : lo + (v - min) / range * bandRange;
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}
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}
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return out;
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});
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}
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// Apply vscale normalization to a list of raw Y arrays (one per trace in p.traces).
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// Returns normalized arrays where y_norm = (y_raw - offset) / divValue + screenPos.
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function applyVScaleNorm(p, yArrays) {
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if (p.mode === 'digital') return applyDigitalNorm(p, yArrays);
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if (p.mode === 'mixed') return applyMixedNorm(p, yArrays);
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return yArrays.map((rawY, ki) => {
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const key = p.traces[ki];
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const { divValue, offset, screenPos } = resolveVScale(p.id, key, rawY);
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const out = new Float64Array(rawY.length);
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for (let i = 0; i < rawY.length; i++) {
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const v = rawY[i];
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out[i] = (v == null || !isFinite(v)) ? NaN : (v - offset) / divValue + screenPos;
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}
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return out;
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});
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}
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// Digital mode: quantize each signal to lo/hi within its own horizontal band.
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// Signals are arranged top-to-bottom matching badge order (index 0 = top).
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function applyDigitalNorm(p, yArrays) {
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const n = p.traces.length;
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if (n === 0) return yArrays;
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const bandH = 8 / n; // total Y span is 8 divisions (-4 to +4)
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return yArrays.map((rawY, ki) => {
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// Top-down: signal 0 is at top (highest Y value)
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const centerY = 4 - (ki + 0.5) * bandH;
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const hi = centerY + bandH * 0.35;
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const lo = centerY - bandH * 0.35;
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// Threshold: midpoint of min/max
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let min = Infinity, max = -Infinity;
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for (let i = 0; i < rawY.length; i++) {
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const v = rawY[i]; if (v != null && isFinite(v)) { if (v < min) min = v; if (v > max) max = v; }
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}
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const threshold = isFinite(min) ? (min + max) / 2 : 0.5;
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const out = new Float64Array(rawY.length);
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for (let i = 0; i < rawY.length; i++) {
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const v = rawY[i];
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out[i] = (v == null || !isFinite(v)) ? NaN : (v >= threshold ? hi : lo);
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}
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return out;
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});
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}
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// Set the active (Y-axis-labelled) signal for a plot and update badge highlights.
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function setActiveSig(plotId, key) {
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if (key === null || key === undefined) {
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delete plotActiveSignal[plotId];
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} else {
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plotActiveSignal[plotId] = key;
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}
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const c = document.getElementById('badges-' + plotId);
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if (c) c.querySelectorAll('.sig-badge').forEach(b =>
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b.classList.toggle('sig-badge-active', key != null && b.dataset.key === key));
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const p = plots.find(q => q.id === plotId);
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if (p && p.uplot) p.uplot.redraw(false);
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updatePlotCursorReadouts();
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}
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// Mark plots containing key dirty and refresh badge vscale text.
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function refreshPlotForKey(key) {
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plots.forEach(p => {
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if (p.traces.includes(key)) {
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p.needsRedraw = true;
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_updateBadgeVScaleInfo(p.id, key);
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}
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});
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}
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// Format a numeric value concisely for badge/axis display.
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function _fmtVal(v) {
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if (v == null || !isFinite(v)) return '?';
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const abs = Math.abs(v);
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if (abs === 0) return '0';
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if (abs >= 1e4 || abs < 1e-3) return v.toExponential(1);
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return parseFloat(v.toPrecision(3)).toString();
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}
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// Refresh the vscale info text inside a badge.
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function _updateBadgeVScaleInfo(plotId, key) {
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const c = document.getElementById('badges-' + plotId); if (!c) return;
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const b = c.querySelector('[data-key="' + CSS.escape(key) + '"]'); if (!b) return;
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const infoEl = b.querySelector('.vscale-info'); if (!infoEl) return;
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const vs = sigVScale[plotId + ':' + key];
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if (!vs) { infoEl.textContent = ''; return; }
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const divValue = vs._resolvedDiv || vs.divValue || 1;
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const sp = vs.screenPos || 0;
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let txt = _fmtVal(divValue) + '/div';
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if (sp !== 0) txt += ' ' + (sp >= 0 ? '+' : '') + sp.toFixed(1) + 'div';
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infoEl.textContent = txt;
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}
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// Sync: shared uPlot cursor crosshair across all live plots
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const LIVE_SYNC = uPlot.sync('live');
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const TRIG_SYNC = uPlot.sync('trig');
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// Zoom guard: prevents echo on cross-plot sync calls inside onZoom.
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// zoomGuard prevents the setScale hook from calling onZoom when we programmatically
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// set the scale (rolling window, zoom-back, fit, resize, pan, cross-plot sync).
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// All programmatic setScale calls wrap with zoomGuard=true/false so that the hook
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// only fires for genuine user drag-zoom or scroll-wheel gestures.
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let zoomGuard = false;
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// Zoom history for Back button (global since plots are zoom-synced)
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const zoomHistory = [];
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// zoomData: hi-res data fetched from /api/zoom, keyed by plot id.
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// Each entry: { signals: { key: {t:Float64Array, v:Float64Array} }, t0, t1 }
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const zoomData = {};
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let _zoomFetchTimer = null;
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// Cursors A/B — stored in x-axis units of the current mode:
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// live mode → Unix seconds
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// trig mode → relative seconds from trigger
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const cursors = { mode: 'off', tA: null, tB: null };
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let cursorsDirty = false; // if true, redraw all plots to update cursor lines
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// Layout — [label, cssClass, cols, rows]
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const LAYOUTS = [
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['1×1', 'l1x1', 1, 1], ['1×2', 'l1x2', 1, 2], ['2×1', 'l2x1', 2, 1], ['1×3', 'l1x3', 1, 3],
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['3×1', 'l3x1', 3, 1], ['2×2', 'l2x2', 2, 2], ['1×4', 'l1x4', 1, 4], ['4×1', 'l4x1', 4, 1],
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];
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let currentLayout = 'l1x1';
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let colFrs = [1]; // fractional column sizes (sum = cols)
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let rowFrs = [1]; // fractional row sizes (sum = rows)
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let _gridCols = 1, _gridRows = 1;
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/* ════════════════════════════════════════════════════════════════
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Trigger state
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════════════════════════════════════════════════════════════════ */
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const trig = {
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enabled: false, signal: '', edge: 'rising', threshold: 0, windowSec: 1,
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prePercent: 20, mode: 'normal', stopped: false,
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armed: false, prevVal: null, collecting: false, trigTime: null, snapshot: null,
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};
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function trigPreSec() { return trig.windowSec * trig.prePercent / 100; }
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function trigPostSec() { return trig.windowSec * (100 - trig.prePercent) / 100; }
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/* ════════════════════════════════════════════════════════════════
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WebSocket
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════════════════════════════════════════════════════════════════ */
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let ws = null, wsBackoff = 1000;
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function connectWS() {
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ws = new WebSocket('ws://' + location.host + '/ws');
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ws.binaryType = 'arraybuffer';
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ws.onopen = () => { wsBackoff = 1000; setStatus('orange', 'Connected – waiting for data'); };
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ws.onclose = () => {
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setStatus('red', 'Disconnected (reconnecting…)');
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// Reset MARTe connection state so that when the WS reconnects the hub can
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// replay the 'connected' message and trigger a fresh DISCOVER/TREE sequence.
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// Without this, the marteConnected guard in onMarteConnected blocks the
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// sequence from re-running after a hub-WS reconnect (even if the MARTe2 TCP
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// connection stayed alive and no 'disconnected' message was sent).
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marteConnected = false;
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setTimeout(connectWS, wsBackoff);
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wsBackoff = Math.min(wsBackoff * 2, 30000);
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};
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ws.onerror = () => { };
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ws.onmessage = evt => {
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if (evt.data instanceof ArrayBuffer) { onBinaryData(evt.data); return; }
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let msg; try { msg = JSON.parse(evt.data); } catch { return; }
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if (msg.type === 'sources') onSources(msg);
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else if (msg.type === 'config') onConfig(msg);
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else if (msg.type === 'data') onData(msg);
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else if (msg.type === 'stats') onStats(msg);
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// Debug-specific messages
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else if (msg.type === 'connected') onMarteConnected();
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else if (msg.type === 'disconnected') onMarteDisconnected();
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else if (msg.type === 'log') onLog(msg);
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else if (msg.type === 'response') { onResponse(msg); }
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else if (msg.type === 'tree_node') { try { onTreeNode(JSON.parse(msg.data)); } catch(e) { console.error('tree_node error:', e, msg.data); appendLog('sys','ERROR','Tree render error: '+e.message); } }
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else if (msg.type === 'text_line') onTextLine(msg.data);
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else if (msg.type === 'service_config') onServiceConfig(msg);
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else if (msg.type === 'forced_state') onForcedState(msg);
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else if (msg.type === 'traced_state') onTracedState(msg);
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};
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}
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/* ════════════════════════════════════════════════════════════════
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Status LED
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════════════════════════════════════════════════════════════════ */
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function setStatus(s, t) {
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document.getElementById('status-led').className = s;
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document.getElementById('status-text').textContent = t;
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}
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setInterval(() => {
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const tsEl = document.getElementById('sb-tsage');
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if (ws && ws.readyState === WebSocket.OPEN && lastDataAt > 0) {
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const age = performance.now() - lastDataAt;
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// Compute minimum lag: newest buffer timestamp vs browser wall clock.
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let tsAge = null;
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const wallNow = Date.now() / 1000;
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Object.values(buffers).forEach(buf => {
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if (buf.size === 0) return;
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const newest = buf.t[(buf.head - 1 + buf.cap) % buf.cap];
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const a = wallNow - newest;
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if (tsAge === null || a < tsAge) tsAge = a;
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});
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if (tsEl && tsAge !== null) {
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const ms = tsAge * 1000;
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tsEl.textContent = '| lag: ' + (ms < 1000 ? ms.toFixed(0) + 'ms' : tsAge.toFixed(2) + 's');
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} else if (tsEl) {
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tsEl.textContent = '';
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}
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if (age > 1000) setStatus('orange', 'No data for ' + (age / 1000).toFixed(1) + 's');
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else setStatus('green', 'Streaming');
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} else if (tsEl) {
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tsEl.textContent = '';
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}
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||
}, 500);
|
||
|
||
/* ════════════════════════════════════════════════════════════════
|
||
Config handler
|
||
════════════════════════════════════════════════════════════════ */
|
||
function numElements(sig) { return (sig.numRows || 1) * (sig.numCols || 1); }
|
||
function isTemporal(sig) { return numElements(sig) > 1 && (sig.timeMode || 0) !== 0; }
|
||
|
||
function onConfig(msg) {
|
||
const sid = msg.sourceId;
|
||
if (!sid) return;
|
||
// Ensure source exists (may arrive before 'sources' message in some edge cases).
|
||
if (!sourcesMap[sid]) {
|
||
sourcesMap[sid] = { id: sid, label: sid, addr: '', state: 'connected', signals: [] };
|
||
}
|
||
const src = sourcesMap[sid];
|
||
const newSigs = msg.signals || [];
|
||
const oldSigs = src.signals || [];
|
||
// Fingerprint only covers fields that change the binary layout of the data.
|
||
// timeMode and samplingRate are intentionally excluded: synthesizeHubConfig
|
||
// always sets timeMode=TimeModePacket, so including it would cause a buffer
|
||
// reset on every real UDP CONFIG arrival (synthesized→real transition), wiping
|
||
// the fast-signal buffer and limiting visible history to ~0.5 s.
|
||
const fp = s => s.name + ':' + s.typeCode + ':' + numElements(s);
|
||
const changed = newSigs.length !== oldSigs.length || newSigs.some((s, i) => fp(s) !== fp(oldSigs[i]));
|
||
src.signals = newSigs;
|
||
if (changed) {
|
||
const prefix = sid + ':';
|
||
// Build the complete set of buffer keys the new config requires.
|
||
const newKeys = new Set();
|
||
const oldFp = {};
|
||
oldSigs.forEach(s => { oldFp[s.name] = fp(s); });
|
||
newSigs.forEach(sig => {
|
||
// All signals (scalar, temporal, or snapshot-waveform arrays) use the base key.
|
||
// Non-temporal arrays (n>1, timeMode=Packet=0) receive a snapshot waveform
|
||
// from the hub under the base signal name, not element-indexed keys.
|
||
newKeys.add(prefix + sig.name);
|
||
});
|
||
// Build set of base signal names currently traced so their buffers survive
|
||
// config-cleanup even if the synthesised config uses different canonical names.
|
||
const tracedBaseNames = new Set();
|
||
for (const n of tracedSet) tracedBaseNames.add(n.replace(/\[\d+\]$/, ''));
|
||
// Remove buffers for signals that are no longer present and not currently traced.
|
||
Object.keys(buffers).forEach(k => {
|
||
if (k.startsWith(prefix) && !newKeys.has(k)) {
|
||
const sigName = k.slice(prefix.length);
|
||
if (!tracedBaseNames.has(sigName)) delete buffers[k];
|
||
}
|
||
});
|
||
// Create buffers only for signals that are new or whose metadata changed.
|
||
newSigs.forEach(sig => {
|
||
const n = numElements(sig);
|
||
const base = prefix + sig.name;
|
||
const sigCap = bufferCapForRate(sig.samplingRate);
|
||
const metaChanged = oldFp[sig.name] !== fp(sig);
|
||
if (isTemporal(sig)) {
|
||
if (metaChanged || !buffers[base]) buffers[base] = makeBuffer(TEMPORAL_CAP);
|
||
} else {
|
||
// Both scalar (n==1) and snapshot-waveform (n>1, timeMode=Packet) arrays
|
||
// use a single buffer under the base key. The snapshot case stores
|
||
// n entries per hub tick (t=element index, v=value) — TEMPORAL_CAP keeps
|
||
// the last ~600 s worth of sweeps at 30 Hz × 1000 elements.
|
||
const cap = n > 1 ? TEMPORAL_CAP : sigCap;
|
||
if (metaChanged || !buffers[base]) buffers[base] = makeBuffer(cap);
|
||
}
|
||
});
|
||
if (trig.signal && trig.signal.startsWith(prefix)) {
|
||
trigDisarm(); trig.snapshot = null; trig.prevVal = null;
|
||
}
|
||
zoomHistory.length = 0;
|
||
document.getElementById('btn-zoom-back').style.display = 'none';
|
||
}
|
||
buildSidebar();
|
||
buildTrigSignalSelect();
|
||
}
|
||
|
||
/* ════════════════════════════════════════════════════════════════
|
||
Data handler
|
||
════════════════════════════════════════════════════════════════ */
|
||
function onData(msg) {
|
||
lastDataAt = performance.now();
|
||
const sigs = msg.signals; if (!sigs) return;
|
||
Object.keys(sigs).forEach(key => {
|
||
const buf = buffers[key]; if (!buf) return;
|
||
const sd = sigs[key]; if (!sd || !sd.t || !sd.v) return;
|
||
const len = Math.min(sd.t.length, sd.v.length);
|
||
for (let i = 0; i < len; i++) pushBuffer(buf, sd.t[i], sd.v[i]);
|
||
});
|
||
// Increment data generation counter so render loop knows data changed
|
||
_dataGen++;
|
||
if (trig.enabled && trig.armed && trig.signal) checkTrigger(sigs);
|
||
if (trig.enabled && trig.collecting && (Date.now() / 1000) >= trig.trigTime + trigPostSec())
|
||
finaliseTriggerCapture();
|
||
if (!trig.enabled) {
|
||
plots.forEach(p => {
|
||
if (globalPause) return;
|
||
if (p.traces.some(t => buffers[t] !== undefined)) p.needsRedraw = true;
|
||
});
|
||
}
|
||
}
|
||
|
||
/* ════════════════════════════════════════════════════════════════
|
||
Binary data handler — parses compact binary frames from Go backend.
|
||
Wire format (little-endian):
|
||
uint8 version (1)
|
||
uint8 sourceIdLen
|
||
UTF-8 sourceId
|
||
uint32 numSignals
|
||
for each signal:
|
||
uint16 keyLen
|
||
UTF-8 key (relative to source)
|
||
uint32 pairCount N
|
||
float64[N] t values
|
||
float64[N] v values
|
||
════════════════════════════════════════════════════════════════ */
|
||
function onBinaryData(buf) {
|
||
lastDataAt = performance.now();
|
||
const dv = new DataView(buf);
|
||
let off = 0;
|
||
if (dv.getUint8(off) !== 1) return;
|
||
off += 1;
|
||
|
||
const srcIdLen = dv.getUint8(off); off += 1;
|
||
const srcId = new TextDecoder().decode(new Uint8Array(buf, off, srcIdLen));
|
||
off += srcIdLen;
|
||
const prefix = srcId + ':';
|
||
|
||
const numSigs = dv.getUint32(off, true); off += 4;
|
||
|
||
// Collect trigger-signal values for inline check
|
||
let trigVals = null;
|
||
|
||
for (let s = 0; s < numSigs; s++) {
|
||
const keyLen = dv.getUint16(off, true); off += 2;
|
||
const key = new TextDecoder().decode(new Uint8Array(buf, off, keyLen));
|
||
off += keyLen;
|
||
const fullKey = prefix + key;
|
||
|
||
const n = dv.getUint32(off, true); off += 4;
|
||
let bufObj = buffers[fullKey];
|
||
if (!bufObj) {
|
||
bufObj = makeBuffer(n > 100 ? TEMPORAL_CAP : DEFAULT_CAP);
|
||
buffers[fullKey] = bufObj;
|
||
}
|
||
// If the buffer was created before the CONFIG message arrived (or with an
|
||
// underestimated capacity), grow it now that we know the signal's rate.
|
||
const detectedRate = getKeySamplingRate(fullKey);
|
||
if (detectedRate > 0) {
|
||
const needed = bufferCapForRate(detectedRate);
|
||
if (needed > bufObj.cap) { bufObj = growBuffer(bufObj, needed); buffers[fullKey] = bufObj; }
|
||
}
|
||
|
||
// Read t and v values in one pass (v array starts at off + n*8)
|
||
const tOff = off, vOff = off + n * 8;
|
||
for (let i = 0; i < n; i++) {
|
||
pushBuffer(bufObj, dv.getFloat64(tOff + i * 8, true), dv.getFloat64(vOff + i * 8, true));
|
||
}
|
||
off += n * 16; // skip both t and v arrays
|
||
|
||
// Capture trigger signal values
|
||
if (trig.enabled && trig.armed && fullKey === trig.signal) {
|
||
trigVals = { t: new Float64Array(n), v: new Float64Array(n) };
|
||
for (let i = 0; i < n; i++) {
|
||
trigVals.t[i] = dv.getFloat64(tOff + i * 8, true);
|
||
trigVals.v[i] = dv.getFloat64(vOff + i * 8, true);
|
||
}
|
||
}
|
||
}
|
||
|
||
// Trigger check — pass as keyed object matching checkTrigger's expected format
|
||
if (trigVals) checkTrigger({ [trig.signal]: trigVals });
|
||
|
||
if (trig.enabled && trig.collecting && (Date.now() / 1000) >= trig.trigTime + trigPostSec())
|
||
finaliseTriggerCapture();
|
||
|
||
if (!trig.enabled) {
|
||
_dataGen++;
|
||
plots.forEach(p => {
|
||
if (globalPause) return;
|
||
if (p.traces.some(t => buffers[t] !== undefined)) p.needsRedraw = true;
|
||
});
|
||
}
|
||
}
|
||
|
||
function checkTrigger(sigs) {
|
||
const sd = sigs[trig.signal]; if (!sd || !sd.v || !sd.v.length) return;
|
||
for (let i = 0; i < sd.v.length; i++) {
|
||
const cur = sd.v[i], prev = trig.prevVal; trig.prevVal = cur;
|
||
if (prev === null) continue;
|
||
const e = trig.edge, thr = trig.threshold;
|
||
if ((e === 'rising' && prev < thr && cur >= thr) ||
|
||
(e === 'falling' && prev > thr && cur <= thr) ||
|
||
(e === 'both' && ((prev < thr && cur >= thr) || (prev > thr && cur <= thr)))) {
|
||
fireTrigger(sd.t ? sd.t[i] : Date.now() / 1000); break;
|
||
}
|
||
}
|
||
}
|
||
function fireTrigger(t) {
|
||
// Clear the previous snapshot here (not in trigArm) so the last waveform
|
||
// and trigger marker stay visible while the trigger is rearmed and waiting.
|
||
trig.snapshot = null; trig.armed = false; trig.collecting = true; trig.trigTime = t;
|
||
updateTrigStatusBadge('waiting'); setAllCardsCollecting(true);
|
||
}
|
||
function finaliseTriggerCapture() {
|
||
trig.collecting = false;
|
||
const t0 = trig.trigTime - trigPreSec(), t1 = trig.trigTime + trigPostSec();
|
||
const snap = {};
|
||
Object.keys(buffers).forEach(key => {
|
||
const sl = getBufferSliceRange(buffers[key], t0, t1);
|
||
if (sl.t.length > 0) snap[key] = sl;
|
||
});
|
||
// Tag snapshot with the window parameters captured at trigger time so that
|
||
// the render loop uses the correct bounds even if UI controls are changed later.
|
||
snap._preS = trigPreSec();
|
||
snap._postS = trigPostSec();
|
||
trig.snapshot = snap;
|
||
setAllCardsCollecting(false); updateTrigStatusBadge('triggered');
|
||
showRearmBtn(trig.mode === 'single');
|
||
showStopBtn(trig.mode === 'normal');
|
||
// Show cursor button now that snapshot exists (positions preserved from before)
|
||
updateCursorBtnVisibility();
|
||
plots.forEach(p => { p.xRange = null; p.needsRedraw = true; });
|
||
if (trig.mode === 'normal' && !trig.stopped)
|
||
setTimeout(() => { if (trig.enabled && trig.mode === 'normal' && !trig.stopped) trigArm(); }, 200);
|
||
|
||
// Upgrade the snapshot in the background with full-resolution ring data.
|
||
// The push buffer has min Δt ≈ 16 µs; the ring provides ≈ 1.65 µs.
|
||
upgradeTriggerSnapshot(t0, t1, trig.trigTime);
|
||
}
|
||
|
||
// Fetches full-resolution ring data for the trigger window and replaces the
|
||
// push-buffer entries in trig.snapshot, then re-renders all plots.
|
||
async function upgradeTriggerSnapshot(t0, t1, capturedTrigTime) {
|
||
// Small delay so the ring receives the last post-trigger samples
|
||
// (ring write period ≈ 33 ms; 120 ms gives ≥ 3 ticks of margin).
|
||
await new Promise(r => setTimeout(r, 120));
|
||
// Abort if a new trigger has fired since we started.
|
||
if (!trig.snapshot || trig.trigTime !== capturedTrigTime) return;
|
||
|
||
const keys = Object.keys(buffers);
|
||
if (!keys.length) return;
|
||
|
||
const url = `/api/zoom?t0=${t0}&t1=${t1}&n=0&signals=${keys.join(',')}`;
|
||
let ringSignals;
|
||
try {
|
||
const resp = await fetch(url);
|
||
if (!resp.ok) return;
|
||
const json = await resp.json();
|
||
ringSignals = json && json.signals;
|
||
} catch (e) {
|
||
console.warn('trigger snapshot ring upgrade failed:', e);
|
||
return;
|
||
}
|
||
|
||
// Abort if the snapshot was replaced while we were fetching.
|
||
if (!trig.snapshot || trig.trigTime !== capturedTrigTime) return;
|
||
|
||
let updated = false;
|
||
Object.entries(ringSignals || {}).forEach(([key, sd]) => {
|
||
if (!sd || !sd.t || !sd.t.length) return;
|
||
trig.snapshot[key] = { t: Float64Array.from(sd.t), v: Float64Array.from(sd.v) };
|
||
updated = true;
|
||
});
|
||
if (updated) plots.forEach(p => { p.needsRedraw = true; });
|
||
}
|
||
function trigArm() {
|
||
// Do NOT clear trig.snapshot here — keep the last waveform and trigger marker
|
||
// visible while waiting for the next event. fireTrigger() clears it when a new
|
||
// trigger actually fires.
|
||
trig.armed = true; trig.collecting = false; trig.prevVal = null;
|
||
showRearmBtn(false); updateTrigStatusBadge('armed');
|
||
updateCursorBtnVisibility();
|
||
plots.forEach(p => { p.xRange = null; p.needsRedraw = true; });
|
||
}
|
||
function trigDisarm() {
|
||
trig.armed = false; trig.collecting = false; trig.trigTime = null; trig.stopped = false;
|
||
setAllCardsCollecting(false); showRearmBtn(false); showStopBtn(false); updateTrigStatusBadge('idle');
|
||
}
|
||
function setAllCardsCollecting(on) {
|
||
document.querySelectorAll('.plot-card').forEach(c => c.classList.toggle('trig-collecting', on));
|
||
}
|
||
function updateTrigStatusBadge(state) {
|
||
const el = document.getElementById('trig-status-badge');
|
||
el.className = state;
|
||
el.textContent = { idle: 'IDLE', armed: 'ARMED', waiting: 'COLLECTING', triggered: 'TRIGGERED' }[state] || 'IDLE';
|
||
}
|
||
function showRearmBtn(v) { document.getElementById('btn-trig-rearm').style.display = v ? 'inline-block' : 'none'; }
|
||
function showStopBtn(v) { document.getElementById('btn-trig-stop').style.display = v ? 'inline-block' : 'none'; }
|
||
function updateStopBtn() {
|
||
const btn = document.getElementById('btn-trig-stop');
|
||
btn.textContent = trig.stopped ? 'Resume' : 'Stop';
|
||
}
|
||
|
||
/* ════════════════════════════════════════════════════════════════
|
||
Circular buffer
|
||
════════════════════════════════════════════════════════════════ */
|
||
function makeBuffer(cap) {
|
||
cap = cap || DEFAULT_CAP;
|
||
return { t: new Float64Array(cap), v: new Float64Array(cap), head: 0, size: 0, cap };
|
||
}
|
||
function pushBuffer(buf, t, v) {
|
||
buf.t[buf.head] = t; buf.v[buf.head] = v;
|
||
buf.head = (buf.head + 1) % buf.cap;
|
||
if (buf.size < buf.cap) buf.size++;
|
||
}
|
||
|
||
// Binary-search range slice of circular buffer — O(log n + window_size)
|
||
function getBufferSliceRange(buf, t0, t1) {
|
||
if (buf.size === 0) return { t: new Float64Array(0), v: new Float64Array(0) };
|
||
const { cap, size, head } = buf;
|
||
const start = (size === cap) ? head : 0;
|
||
const physAt = k => (start + k) % cap;
|
||
|
||
let lo = 0, hi = size;
|
||
while (lo < hi) { const m = (lo + hi) >>> 1; if (buf.t[physAt(m)] < t0) lo = m + 1; else hi = m; }
|
||
const kStart = lo;
|
||
lo = kStart; hi = size;
|
||
while (lo < hi) { const m = (lo + hi) >>> 1; if (buf.t[physAt(m)] <= t1) lo = m + 1; else hi = m; }
|
||
const kEnd = lo, len = kEnd - kStart;
|
||
if (len <= 0) return { t: new Float64Array(0), v: new Float64Array(0) };
|
||
|
||
const outT = new Float64Array(len), outV = new Float64Array(len);
|
||
const physStart = physAt(kStart), tail = cap - physStart;
|
||
if (tail >= len) {
|
||
outT.set(buf.t.subarray(physStart, physStart + len));
|
||
outV.set(buf.v.subarray(physStart, physStart + len));
|
||
} else {
|
||
outT.set(buf.t.subarray(physStart, physStart + tail));
|
||
outT.set(buf.t.subarray(0, len - tail), tail);
|
||
outV.set(buf.v.subarray(physStart, physStart + tail));
|
||
outV.set(buf.v.subarray(0, len - tail), tail);
|
||
}
|
||
return { t: outT, v: outV };
|
||
}
|
||
|
||
// Like getBufferSliceRange but also includes the nearest point just outside each
|
||
// boundary so that a line is always drawn across the visible area even when the
|
||
// zoom window contains only 0 or 1 samples.
|
||
function getBufferSliceRangeWithBrackets(buf, t0, t1) {
|
||
if (buf.size === 0) return { t: new Float64Array(0), v: new Float64Array(0) };
|
||
const { cap, size, head } = buf;
|
||
const start = (size === cap) ? head : 0;
|
||
const physAt = k => (start + k) % cap;
|
||
|
||
let lo = 0, hi = size;
|
||
while (lo < hi) { const m = (lo + hi) >>> 1; if (buf.t[physAt(m)] < t0) lo = m + 1; else hi = m; }
|
||
const kStart = lo;
|
||
lo = kStart; hi = size;
|
||
while (lo < hi) { const m = (lo + hi) >>> 1; if (buf.t[physAt(m)] <= t1) lo = m + 1; else hi = m; }
|
||
const kEnd = lo;
|
||
|
||
// Expand by one on each side for bracketing points.
|
||
const kFrom = Math.max(0, kStart - 1);
|
||
const kTo = Math.min(size, kEnd + 1);
|
||
const len = kTo - kFrom;
|
||
if (len <= 0) return { t: new Float64Array(0), v: new Float64Array(0) };
|
||
|
||
const outT = new Float64Array(len), outV = new Float64Array(len);
|
||
for (let i = 0; i < len; i++) {
|
||
const idx = physAt(kFrom + i);
|
||
outT[i] = buf.t[idx]; outV[i] = buf.v[idx];
|
||
}
|
||
return { t: outT, v: outV };
|
||
}
|
||
|
||
// Supplement sparse fetched signal data ({t, v} Float64Arrays) with the nearest
|
||
// bracketing points from the local circular buffer, so lines are always drawn
|
||
// across the zoom window even if the server returned 0 or 1 points.
|
||
function supplementWithBrackets(sd, buf, t0, t1) {
|
||
if (!buf || buf.size === 0) return sd;
|
||
if (sd && sd.t.length >= 2) return sd; // already enough points
|
||
const { size, head, cap } = buf;
|
||
const start = (size === cap) ? head : 0;
|
||
const physAt = k => (start + k) % cap;
|
||
|
||
let lo = 0, hi = size;
|
||
while (lo < hi) { const m = (lo + hi) >>> 1; if (buf.t[physAt(m)] < t0) lo = m + 1; else hi = m; }
|
||
const kStart = lo;
|
||
lo = kStart; hi = size;
|
||
while (lo < hi) { const m = (lo + hi) >>> 1; if (buf.t[physAt(m)] <= t1) lo = m + 1; else hi = m; }
|
||
const kEnd = lo;
|
||
|
||
const leftK = kStart > 0 ? kStart - 1 : -1;
|
||
const rightK = kEnd < size ? kEnd : -1;
|
||
|
||
const tArr = [], vArr = [];
|
||
if (leftK >= 0) { tArr.push(buf.t[physAt(leftK)]); vArr.push(buf.v[physAt(leftK)]); }
|
||
if (sd) { for (let i = 0; i < sd.t.length; i++) { tArr.push(sd.t[i]); vArr.push(sd.v[i]); } }
|
||
if (rightK >= 0) { tArr.push(buf.t[physAt(rightK)]); vArr.push(buf.v[physAt(rightK)]); }
|
||
if (tArr.length === 0) return sd;
|
||
return { t: Float64Array.from(tArr), v: Float64Array.from(vArr) };
|
||
}
|
||
// getGlobalNow returns the reference "now" for the rolling window.
|
||
// Always anchors to the newest timestamp found in any buffer so the rolling
|
||
// window tracks real data regardless of any clock skew between the Go server
|
||
// and the browser. Falls back to Date.now()/1000 only when all buffers are
|
||
// empty (no data yet received).
|
||
function getGlobalNow() {
|
||
let latest = -Infinity;
|
||
Object.values(buffers).forEach(buf => {
|
||
if (buf.size === 0) return;
|
||
const newestT = buf.t[(buf.head - 1 + buf.cap) % buf.cap];
|
||
if (newestT > latest) latest = newestT;
|
||
});
|
||
return isFinite(latest) ? latest : Date.now() / 1000;
|
||
}
|
||
|
||
// getBufferNow returns the "now" anchor for a single buffer — the buffer's own
|
||
// newest timestamp. This avoids cross-signal interference when signals have
|
||
// different timescales or update rates.
|
||
function getBufferNow(buf) {
|
||
if (buf.size === 0) return Date.now() / 1000;
|
||
return buf.t[(buf.head - 1 + buf.cap) % buf.cap];
|
||
}
|
||
|
||
function getBufferSlice(buf) {
|
||
const now = getBufferNow(buf);
|
||
return getBufferSliceRange(buf, now - windowSec, now);
|
||
}
|
||
|
||
// Binary-search slice of a sorted contiguous Float64Array pair
|
||
function sliceTypedArrayRange(t, v, t0, t1) {
|
||
let lo = 0, hi = t.length;
|
||
while (lo < hi) { const m = (lo + hi) >>> 1; if (t[m] < t0) lo = m + 1; else hi = m; }
|
||
const s = lo; lo = s; hi = t.length;
|
||
while (lo < hi) { const m = (lo + hi) >>> 1; if (t[m] <= t1) lo = m + 1; else hi = m; }
|
||
return { t: t.subarray(s, lo), v: v.subarray(s, lo) };
|
||
}
|
||
|
||
|
||
// Return the configured samplingRate for a buffer key.
|
||
// Temporal array signals have a meaningful SamplingRate; scalars return 0.
|
||
// Used to prefer high-freq signals as the master time grid regardless of trace order.
|
||
function getKeySamplingRate(key) {
|
||
// key format: "sourceId:signalName" or "sourceId:signalName[i]"
|
||
for (const src of Object.values(sourcesMap)) {
|
||
const prefix = src.id + ':';
|
||
if (!key.startsWith(prefix)) continue;
|
||
const localKey = key.slice(prefix.length);
|
||
const direct = (src.signals || []).find(s => s.name === localKey);
|
||
if (direct) return direct.samplingRate || 0;
|
||
const sig = (src.signals || []).find(s => localKey.startsWith(s.name + '['));
|
||
if (sig) return sig.samplingRate || 0;
|
||
}
|
||
return 0;
|
||
}
|
||
|
||
// Returns a uPlot paths function for dashed/dotted lines, or null for solid (uPlot default).
|
||
function makeSeriesPath(key) {
|
||
const style = getSigStyle(key);
|
||
if (style.dash === 'solid') return null;
|
||
const dashPat = style.dash === 'dashed' ? [6, 4] : [2, 3];
|
||
return (u, si) => {
|
||
const xd = u.data[0], yd = u.data[si];
|
||
if (!xd || !yd || !u.bbox) return { stroke: null, fill: null };
|
||
const { ctx, bbox } = u;
|
||
ctx.save();
|
||
ctx.beginPath();
|
||
ctx.rect(bbox.left, bbox.top, bbox.width, bbox.height);
|
||
ctx.clip();
|
||
ctx.strokeStyle = style.color;
|
||
ctx.lineWidth = style.width;
|
||
ctx.setLineDash(dashPat);
|
||
ctx.lineJoin = 'round';
|
||
ctx.beginPath();
|
||
let moved = false;
|
||
for (let i = 0; i < xd.length; i++) {
|
||
if (yd[i] == null) { moved = false; continue; }
|
||
const cx = u.valToPos(xd[i], 'x', true);
|
||
const cy = u.valToPos(yd[i], 'y', true);
|
||
if (!moved) { ctx.moveTo(cx, cy); moved = true; }
|
||
else ctx.lineTo(cx, cy);
|
||
}
|
||
ctx.stroke();
|
||
ctx.restore();
|
||
return { stroke: null, fill: null }; // tell uPlot not to draw anything on top
|
||
};
|
||
}
|
||
|
||
/* ════════════════════════════════════════════════════════════════
|
||
LTTB Web Worker — offloads decimation off the main thread.
|
||
Cache key: "<plotId>:<masterKey>:<t0f>:<t1f>:<len>"
|
||
On cache-hit → render uses cached {t, v} immediately (stale-while-revalidate).
|
||
On cache-miss → render falls back to sync lttb once (first zoom render only),
|
||
then worker takes over for subsequent updates.
|
||
════════════════════════════════════════════════════════════════ */
|
||
const lttbCache = new Map(); // key → {t, v}
|
||
const lttbPending = new Set(); // keys currently in-flight
|
||
|
||
let _lttbWorker = null;
|
||
try {
|
||
_lttbWorker = new Worker('lttb-worker.js');
|
||
_lttbWorker.onmessage = function({ data: { id, t, v } }) {
|
||
lttbPending.delete(id);
|
||
lttbCache.set(id, { t, v });
|
||
// Invalidate and redraw the owning plot.
|
||
const plotId = parseInt(id.split(':')[0], 10);
|
||
const p = plots.find(q => q.id === plotId);
|
||
if (p) { p.needsRedraw = true; }
|
||
};
|
||
_lttbWorker.onerror = e => console.warn('[lttb-worker] error:', e);
|
||
} catch(e) {
|
||
console.warn('[lttb-worker] unavailable, using sync fallback:', e);
|
||
}
|
||
|
||
// Submit a LTTB job to the worker (or run sync if worker unavailable).
|
||
// Returns cached {t, v} if fresh, null if a worker job was just submitted,
|
||
// or a sync result if the worker is unavailable.
|
||
function lttbAsync(cacheKey, t, v, threshold) {
|
||
const cached = lttbCache.get(cacheKey);
|
||
if (cached) return cached; // cache hit — use immediately
|
||
|
||
if (!lttbPending.has(cacheKey)) {
|
||
lttbPending.add(cacheKey);
|
||
if (_lttbWorker) {
|
||
// Send copies so the main thread retains the originals.
|
||
const tCopy = new Float64Array(t);
|
||
const vCopy = new Float64Array(v);
|
||
_lttbWorker.postMessage({ id: cacheKey, t: tCopy, v: vCopy, threshold },
|
||
[tCopy.buffer, vCopy.buffer]);
|
||
} else {
|
||
// Synchronous fallback (worker unavailable).
|
||
const result = lttb(t, v, threshold);
|
||
lttbCache.set(cacheKey, result);
|
||
lttbPending.delete(cacheKey);
|
||
return result;
|
||
}
|
||
}
|
||
return null; // worker job in-flight — caller should use fallback
|
||
}
|
||
|
||
// Evict stale LTTB cache entries for a plot (call when zoom range changes).
|
||
function lttbCacheEvict(plotId) {
|
||
const prefix = plotId + ':';
|
||
for (const k of [...lttbCache.keys()]) {
|
||
if (k.startsWith(prefix)) lttbCache.delete(k);
|
||
}
|
||
for (const k of [...lttbPending]) {
|
||
if (k.startsWith(prefix)) lttbPending.delete(k);
|
||
}
|
||
}
|
||
|
||
// LTTB decimation — O(n). Returns {t, v} unchanged when len ≤ threshold.
|
||
function lttb(t, v, threshold) {
|
||
const len = t.length;
|
||
if (len <= threshold) return { t, v };
|
||
const outT = new Float64Array(threshold), outV = new Float64Array(threshold);
|
||
outT[0] = t[0]; outV[0] = v[0];
|
||
outT[threshold - 1] = t[len - 1]; outV[threshold - 1] = v[len - 1];
|
||
const every = (len - 2) / (threshold - 2);
|
||
let a = 0;
|
||
for (let i = 0; i < threshold - 2; i++) {
|
||
const avgS = Math.floor((i + 1) * every) + 1, avgE = Math.min(Math.floor((i + 2) * every) + 1, len);
|
||
let avgT = 0, avgV = 0, n = 0;
|
||
for (let j = avgS; j < avgE; j++) { avgT += t[j]; avgV += v[j]; n++; }
|
||
if (n) { avgT /= n; avgV /= n; }
|
||
const rS = Math.floor(i * every) + 1, rE = Math.min(Math.floor((i + 1) * every) + 1, len);
|
||
let maxA = -1, next = rS;
|
||
const aT = t[a], aV = v[a];
|
||
for (let j = rS; j < rE; j++) {
|
||
const area = Math.abs((aT - avgT) * (v[j] - aV) - (aT - t[j]) * (avgV - aV));
|
||
if (area > maxA) { maxA = area; next = j; }
|
||
}
|
||
outT[i + 1] = t[next]; outV[i + 1] = v[next]; a = next;
|
||
}
|
||
return { t: outT, v: outV };
|
||
}
|
||
|
||
/* ════════════════════════════════════════════════════════════════
|
||
Hybrid zoom: hi-res data fetched from /api/zoom on demand
|
||
════════════════════════════════════════════════════════════════ */
|
||
function cancelZoomFetch() {
|
||
if (_zoomFetchTimer !== null) { clearTimeout(_zoomFetchTimer); _zoomFetchTimer = null; }
|
||
}
|
||
function scheduleZoomFetch(t0, t1) {
|
||
cancelZoomFetch();
|
||
_zoomFetchTimer = setTimeout(() => { _zoomFetchTimer = null; doZoomFetch(t0, t1); }, 150);
|
||
}
|
||
|
||
async function doZoomFetch(t0, t1) {
|
||
// Collect all signal keys across all plots; each key encodes sourceId as prefix.
|
||
const allKeys = new Set();
|
||
plots.forEach(p => p.traces.forEach(k => allKeys.add(k)));
|
||
if (allKeys.size === 0) return;
|
||
|
||
const targetPts = Math.max(400, (plots.find(p => p.uplot)?.uplot?.width || 600) * 2);
|
||
const url = `/api/zoom?t0=${t0}&t1=${t1}&n=${targetPts}&signals=${[...allKeys].join(',')}`;
|
||
let fetched;
|
||
try {
|
||
const resp = await fetch(url);
|
||
if (!resp.ok) return;
|
||
fetched = await resp.json();
|
||
} catch (e) { console.warn('zoom fetch:', e); return; }
|
||
|
||
const sigs = fetched && fetched.signals;
|
||
if (!sigs) return;
|
||
|
||
// Convert arrays from JSON to Float64Array and store per-plot.
|
||
const merged = {};
|
||
Object.entries(sigs).forEach(([k, sd]) => {
|
||
if (!sd || !sd.t || !sd.v) return;
|
||
merged[k] = { t: Float64Array.from(sd.t), v: Float64Array.from(sd.v) };
|
||
});
|
||
|
||
plots.forEach(p => {
|
||
// Only store if this plot's range still matches what we fetched.
|
||
if (!p.xRange || Math.abs(p.xRange[0] - t0) > 1e-9 || Math.abs(p.xRange[1] - t1) > 1e-9) return;
|
||
const plotSigs = {};
|
||
p.traces.forEach(k => { if (merged[k]) plotSigs[k] = merged[k]; });
|
||
if (Object.keys(plotSigs).length > 0) {
|
||
zoomData[p.id] = { signals: plotSigs, t0, t1 };
|
||
p.needsRedraw = true;
|
||
}
|
||
});
|
||
}
|
||
|
||
// Build uPlot data arrays from server-fetched hi-res signal data.
|
||
// Sparse signals (0 or 1 pts in range) are supplemented with local buffer
|
||
// bracket points so a line is always drawn across the visible area.
|
||
function buildDataFromFetched(p, fetchedSignals, targetPts) {
|
||
const t0 = p.xRange ? p.xRange[0] : -Infinity;
|
||
const t1 = p.xRange ? p.xRange[1] : Infinity;
|
||
|
||
let masterKey = p.traces[0], masterCount = -1, masterRate = -1, masterSpan = -1;
|
||
for (const key of p.traces) {
|
||
let sd = fetchedSignals[key];
|
||
if (!sd || !sd.t || sd.t.length < 2) sd = supplementWithBrackets(sd, buffers[key], t0, t1);
|
||
if (!sd || !sd.t.length) continue;
|
||
const rate = getKeySamplingRate(key);
|
||
const span = sd.t.length > 1 ? sd.t[sd.t.length - 1] - sd.t[0] : 0;
|
||
if (span > masterSpan ||
|
||
(span === masterSpan && rate > masterRate) ||
|
||
(span === masterSpan && rate === masterRate && sd.t.length > masterCount)) {
|
||
masterRate = rate; masterSpan = span; masterCount = sd.t.length; masterKey = key;
|
||
}
|
||
}
|
||
|
||
let masterSd = fetchedSignals[masterKey];
|
||
if (!masterSd || masterSd.t.length < 2)
|
||
masterSd = supplementWithBrackets(masterSd, buffers[masterKey], t0, t1);
|
||
if (!masterSd || !masterSd.t.length)
|
||
return [new Float64Array(0), ...p.traces.map(() => new Float64Array(0))];
|
||
|
||
const dec = lttb(masterSd.t, masterSd.v, targetPts);
|
||
const sharedT = dec.t;
|
||
const yArrays = [];
|
||
for (const key of p.traces) {
|
||
if (key === masterKey) { yArrays.push(dec.v); continue; }
|
||
let sd = fetchedSignals[key];
|
||
if (!sd || sd.t.length < 2) sd = supplementWithBrackets(sd, buffers[key], t0, t1);
|
||
if (!sd || !sd.t.length) { yArrays.push(new Float64Array(sharedT.length)); continue; }
|
||
yArrays.push(resampleLinear(sd.t, sd.v, sharedT));
|
||
}
|
||
return [sharedT, ...applyVScaleNorm(p, yArrays)];
|
||
}
|
||
|
||
/* ════════════════════════════════════════════════════════════════
|
||
uPlot helpers
|
||
════════════════════════════════════════════════════════════════ */
|
||
// ─── Time formatting helpers ──────────────────────────────────────────────────
|
||
|
||
// Returns the span (in seconds) of the currently visible x-axis across all plots.
|
||
// Falls back to windowSec when no uPlot instances exist yet.
|
||
function currentXSpan() {
|
||
for (const p of plots) {
|
||
if (p.uplot) {
|
||
const s = p.uplot.scales.x;
|
||
if (s && s.min != null && s.max != null) return Math.abs(s.max - s.min);
|
||
}
|
||
}
|
||
return windowSec;
|
||
}
|
||
|
||
// Format a signed duration (seconds) auto-selecting s / ms / µs / ns based on
|
||
// refSpan (e.g. the visible x-range or the value itself).
|
||
// sign = '+' prefix only when showSign is true (default false for ΔT display).
|
||
function fmtDuration(sec, refSpan, showSign) {
|
||
const abs = Math.abs(sec);
|
||
const sign = showSign ? (sec < 0 ? '−' : '+') : (sec < 0 ? '−' : '');
|
||
if (refSpan < 1e-6) { // nanosecond range
|
||
return sign + (abs * 1e9).toFixed(1) + ' ns';
|
||
} else if (refSpan < 1e-3) { // microsecond range
|
||
return sign + (abs * 1e6).toFixed(3) + ' µs';
|
||
} else if (refSpan < 1) { // millisecond range
|
||
return sign + (abs * 1e3).toFixed(3) + ' ms';
|
||
} else { // second range
|
||
return sign + abs.toFixed(6) + ' s';
|
||
}
|
||
}
|
||
|
||
// Format a Unix-seconds timestamp → HH:MM:SS.fraction
|
||
// The number of sub-second digits adapts to the visible x-range span.
|
||
function fmtLiveTime(v, span) {
|
||
const d = new Date(v * 1000);
|
||
const hh = String(d.getHours()).padStart(2, '0');
|
||
const mm = String(d.getMinutes()).padStart(2, '0');
|
||
const ss = String(d.getSeconds()).padStart(2, '0');
|
||
const frac = v - Math.floor(v); // sub-second part, full float64 precision
|
||
if (span < 1e-6) {
|
||
// show 9 decimal places (ns precision)
|
||
const ns = Math.round(frac * 1e9);
|
||
return hh + ':' + mm + ':' + ss + '.' + String(ns).padStart(9, '0');
|
||
} else if (span < 1e-3) {
|
||
// show 6 decimal places (µs precision)
|
||
const us = Math.round(frac * 1e6);
|
||
return hh + ':' + mm + ':' + ss + '.' + String(us).padStart(6, '0');
|
||
} else if (span < 1) {
|
||
// show 3 decimal places (ms precision) — tick labels only show ms
|
||
const ms = String(d.getMilliseconds()).padStart(3, '0');
|
||
return hh + ':' + mm + ':' + ss + '.' + ms;
|
||
} else {
|
||
const ms = String(d.getMilliseconds()).padStart(3, '0');
|
||
return hh + ':' + mm + ':' + ss + '.' + ms;
|
||
}
|
||
}
|
||
|
||
// Format Unix seconds → HH:MM:SS.fraction (used for live x-axis ticks)
|
||
// Precision adapts to the visible x-range (via u.scales.x.{min,max}).
|
||
function fmtLiveTick(u, vals) {
|
||
const span = (u.scales.x && u.scales.x.max != null)
|
||
? Math.abs(u.scales.x.max - u.scales.x.min) : windowSec;
|
||
return vals.map(v => v == null ? '' : fmtLiveTime(v, span));
|
||
}
|
||
|
||
// Format relative seconds → auto-scaled unit (used for trigger x-axis ticks)
|
||
// Unit (s/ms/µs/ns) is determined by the visible x-range span.
|
||
function fmtTrigTick(u, vals) {
|
||
const span = (u.scales.x && u.scales.x.max != null)
|
||
? Math.abs(u.scales.x.max - u.scales.x.min) : 1;
|
||
return vals.map(v => v == null ? '' : fmtDuration(v, span, true));
|
||
}
|
||
|
||
// Draw the trigger marker: dashed vertical line at t=0, plus a horizontal threshold
|
||
// line on any plot that shows the trigger signal.
|
||
function drawTriggerMarker(u, p) {
|
||
if (!trig.enabled || !trig.snapshot) return;
|
||
const { ctx, bbox } = u;
|
||
if (!bbox) return;
|
||
const x = u.valToPos(0, 'x', true);
|
||
if (x < bbox.left || x > bbox.left + bbox.width) return;
|
||
const px = Math.round(x);
|
||
ctx.save();
|
||
// Thin dashed vertical line at t=0
|
||
ctx.strokeStyle = 'rgba(203,166,247,0.7)';
|
||
ctx.lineWidth = 1;
|
||
ctx.setLineDash([4, 3]);
|
||
ctx.beginPath();
|
||
ctx.moveTo(px, bbox.top);
|
||
ctx.lineTo(px, bbox.top + bbox.height);
|
||
ctx.stroke();
|
||
ctx.setLineDash([]);
|
||
ctx.fillStyle = 'rgba(203,166,247,0.7)';
|
||
ctx.font = 'bold 9px monospace';
|
||
ctx.textBaseline = 'top';
|
||
ctx.fillText('T', px + 3, bbox.top + 2);
|
||
// Horizontal threshold line — only on plots that contain the trigger signal
|
||
if (p && trig.signal && p.traces.includes(trig.signal)) {
|
||
// Normalize the raw threshold to this plot's vscale for the trigger signal.
|
||
const tvs = p ? sigVScale[p.id + ':' + trig.signal] : null;
|
||
let threshNorm = trig.threshold;
|
||
if (tvs) {
|
||
const dv = tvs._resolvedDiv || tvs.divValue || 1;
|
||
const ofs = tvs._resolvedOffset != null ? tvs._resolvedOffset : (tvs.offset || 0);
|
||
const sp = tvs.screenPos || 0;
|
||
threshNorm = (trig.threshold - ofs) / dv + sp;
|
||
}
|
||
const y = u.valToPos(threshNorm, 'y', true);
|
||
if (y >= bbox.top && y <= bbox.top + bbox.height) {
|
||
const py = Math.round(y);
|
||
ctx.strokeStyle = 'rgba(203,166,247,0.45)';
|
||
ctx.lineWidth = 0.75;
|
||
ctx.setLineDash([3, 4]);
|
||
ctx.beginPath();
|
||
ctx.moveTo(bbox.left, py);
|
||
ctx.lineTo(bbox.left + bbox.width, py);
|
||
ctx.stroke();
|
||
ctx.setLineDash([]);
|
||
ctx.fillStyle = 'rgba(203,166,247,0.45)';
|
||
ctx.font = '9px monospace';
|
||
ctx.textBaseline = 'bottom';
|
||
ctx.fillText(trig.threshold.toPrecision(4), bbox.left + 4, py - 1);
|
||
}
|
||
}
|
||
ctx.restore();
|
||
}
|
||
|
||
// Linearly interpolate series value at time t from uPlot's current rendered data.
|
||
function interpAtTime(u, si, t) {
|
||
const td = u.data[0], vd = u.data[si];
|
||
if (!td || td.length === 0 || !vd) return null;
|
||
let lo = 0, hi = td.length - 1;
|
||
while (lo < hi) { const m = (lo + hi) >> 1; if (td[m] < t) lo = m + 1; else hi = m; }
|
||
if (lo === 0) return vd[0] ?? null;
|
||
const t0 = td[lo - 1], t1 = td[lo];
|
||
const v0 = vd[lo - 1], v1 = vd[lo];
|
||
if (v0 == null || v1 == null) return v0 ?? v1 ?? null;
|
||
return v0 + (t - t0) / (t1 - t0) * (v1 - v0);
|
||
}
|
||
|
||
// Draw signal names rotated -90° in the Y-axis strip for digital/mixed mode.
|
||
// Each name is centred vertically within its band and clipped so it never bleeds
|
||
// into adjacent bands. The Y-axis size must be reduced accordingly (see createUPlotOpts).
|
||
function drawBandLabels(u, p) {
|
||
if (!u.bbox || (p.mode !== 'digital' && p.mode !== 'mixed')) return;
|
||
const n = p.traces.length;
|
||
if (n === 0) return;
|
||
const { ctx, bbox } = u;
|
||
const dpr = window.devicePixelRatio || 1;
|
||
const bandH = 8 / n;
|
||
// The Y-axis strip is 20 CSS-px wide → 20*dpr physical px; its centre sits at
|
||
// bbox.left - 10*dpr. (Must match the axis `size` value below.)
|
||
const axisW = 20 * dpr;
|
||
const xCenter = bbox.left - axisW / 2;
|
||
|
||
ctx.save();
|
||
ctx.font = `${9 * dpr}px monospace`;
|
||
ctx.textAlign = 'center';
|
||
ctx.textBaseline = 'middle';
|
||
|
||
for (let i = 0; i < n; i++) {
|
||
const key = p.traces[i];
|
||
const color = getSigStyle(key).color;
|
||
|
||
// Band vertical extent in physical (canvas) pixels – topPx < botPx.
|
||
const topPx = u.valToPos(4 - i * bandH, 'y', true);
|
||
const botPx = u.valToPos(4 - (i + 1) * bandH, 'y', true);
|
||
const bandPx = botPx - topPx; // positive, increases downward
|
||
const centerPx = (topPx + botPx) / 2;
|
||
|
||
// Use the last two dot-separated components of the signal name (no source prefix).
|
||
const rawName = key.includes(':') ? key.split(':').slice(1).join(':') : key;
|
||
const parts = rawName.split('.');
|
||
const label = parts.length > 2 ? parts.slice(-2).join('.') : rawName;
|
||
|
||
ctx.save();
|
||
ctx.fillStyle = color;
|
||
// Clip to this band's column in the axis strip so long labels don't bleed.
|
||
ctx.beginPath();
|
||
ctx.rect(bbox.left - axisW, topPx + 1, axisW, bandPx - 2);
|
||
ctx.clip();
|
||
// Rotate around the label's centre point.
|
||
ctx.translate(xCenter, centerPx);
|
||
ctx.rotate(-Math.PI / 2); // reads bottom-to-top
|
||
ctx.fillText(label, 0, 0);
|
||
ctx.restore();
|
||
}
|
||
|
||
ctx.restore();
|
||
}
|
||
|
||
// Draw horizontal separator lines between signal bands in digital/mixed mode.
|
||
function drawBandSeparators(u, p) {
|
||
if (!u.bbox || (p.mode !== 'digital' && p.mode !== 'mixed')) return;
|
||
const n = p.traces.length;
|
||
if (n < 2) return;
|
||
const { ctx, bbox } = u;
|
||
const dpr = window.devicePixelRatio || 1;
|
||
const bandH = 8 / n;
|
||
ctx.save();
|
||
ctx.strokeStyle = 'rgba(127,132,156,0.55)';
|
||
ctx.lineWidth = dpr;
|
||
for (let i = 1; i < n; i++) {
|
||
const yNorm = 4 - i * bandH; // boundary between band i-1 and band i
|
||
const yPx = u.valToPos(yNorm, 'y', true);
|
||
ctx.beginPath();
|
||
ctx.moveTo(bbox.left, yPx);
|
||
ctx.lineTo(bbox.left + bbox.width, yPx);
|
||
ctx.stroke();
|
||
}
|
||
ctx.restore();
|
||
}
|
||
|
||
// Redraw the active signal's line on top of all series with a wider stroke, so it
|
||
// visually appears in the foreground regardless of series draw order.
|
||
function drawActiveSeries(u, p) {
|
||
if (!u.bbox || p.mode === 'digital' || p.mode === 'mixed') return;
|
||
const activeKey = plotActiveSignal[p.id];
|
||
if (!activeKey) return;
|
||
const idx = p.traces.indexOf(activeKey);
|
||
if (idx < 0) return;
|
||
const xs = u.data[0];
|
||
const ys = u.data[idx + 1]; // +1 because index 0 is time
|
||
if (!xs || !ys) return;
|
||
const style = getSigStyle(activeKey);
|
||
const dpr = window.devicePixelRatio || 1;
|
||
const { ctx } = u;
|
||
ctx.save();
|
||
ctx.strokeStyle = style.color;
|
||
ctx.lineWidth = style.width * 2 * dpr;
|
||
ctx.lineJoin = 'round';
|
||
ctx.lineCap = 'round';
|
||
ctx.beginPath();
|
||
let started = false;
|
||
for (let i = 0; i < xs.length; i++) {
|
||
const yv = ys[i];
|
||
if (yv == null || !isFinite(yv)) { started = false; continue; }
|
||
const xPx = u.valToPos(xs[i], 'x', true);
|
||
const yPx = u.valToPos(yv, 'y', true);
|
||
if (!started) { ctx.moveTo(xPx, yPx); started = true; }
|
||
else ctx.lineTo(xPx, yPx);
|
||
}
|
||
ctx.stroke();
|
||
ctx.restore();
|
||
}
|
||
|
||
// Draw offset position markers (right-pointing triangles) on the left edge of the plot
|
||
// for each signal. Active signal marker is larger and outlined in white.
|
||
function drawOffsetMarkers(u, p) {
|
||
if (!u.bbox || p.mode === 'digital' || p.mode === 'mixed') return;
|
||
const { ctx, bbox } = u;
|
||
const dpr = window.devicePixelRatio || 1;
|
||
|
||
p.traces.forEach(key => {
|
||
const vs = sigVScale[p.id + ':' + key];
|
||
const screenPos = vs ? (vs.screenPos || 0) : 0;
|
||
const yCtr = u.valToPos(screenPos, 'y', true);
|
||
const mH = (plotActiveSignal[p.id] === key ? 7 : 5) * dpr;
|
||
const mW = (plotActiveSignal[p.id] === key ? 10 : 7) * dpr;
|
||
if (yCtr < bbox.top - mH * 2 || yCtr > bbox.top + bbox.height + mH * 2) return;
|
||
const isActive = plotActiveSignal[p.id] === key;
|
||
ctx.save();
|
||
ctx.fillStyle = getSigStyle(key).color;
|
||
// Right-pointing triangle: tip at left edge of plot area, body extends left into Y-axis area
|
||
ctx.beginPath();
|
||
ctx.moveTo(bbox.left + dpr, yCtr);
|
||
ctx.lineTo(bbox.left - mW + dpr, yCtr - mH);
|
||
ctx.lineTo(bbox.left - mW + dpr, yCtr + mH);
|
||
ctx.closePath();
|
||
ctx.fill();
|
||
if (isActive) {
|
||
ctx.strokeStyle = 'rgba(255,255,255,0.75)';
|
||
ctx.lineWidth = dpr;
|
||
ctx.stroke();
|
||
}
|
||
ctx.restore();
|
||
});
|
||
}
|
||
|
||
// Draw custom marker shapes (square, cross, diamond) for all series in a plot.
|
||
// Circle markers are handled natively by uPlot's points option.
|
||
function drawSeriesMarkers(u, p) {
|
||
if (!u.bbox) return;
|
||
const { ctx, bbox } = u;
|
||
ctx.save();
|
||
ctx.beginPath();
|
||
ctx.rect(bbox.left, bbox.top, bbox.width, bbox.height);
|
||
ctx.clip();
|
||
p.traces.forEach((key, idx) => {
|
||
const style = getSigStyle(key);
|
||
if (style.marker === 'none' || style.marker === 'circle') return;
|
||
const si = idx + 1;
|
||
const xd = u.data[0], yd = u.data[si];
|
||
if (!xd || !yd) return;
|
||
const sz = style.markerSize;
|
||
ctx.strokeStyle = style.color;
|
||
ctx.fillStyle = style.color;
|
||
ctx.lineWidth = 1.5;
|
||
ctx.setLineDash([]);
|
||
for (let i = 0; i < xd.length; i++) {
|
||
if (yd[i] == null) continue;
|
||
const cx = u.valToPos(xd[i], 'x', true);
|
||
const cy = u.valToPos(yd[i], 'y', true);
|
||
if (cx < bbox.left || cx > bbox.left + bbox.width ||
|
||
cy < bbox.top || cy > bbox.top + bbox.height) continue;
|
||
ctx.beginPath();
|
||
if (style.marker === 'square') {
|
||
ctx.rect(cx - sz / 2, cy - sz / 2, sz, sz); ctx.fill();
|
||
} else if (style.marker === 'cross') {
|
||
ctx.moveTo(cx - sz / 2, cy); ctx.lineTo(cx + sz / 2, cy);
|
||
ctx.moveTo(cx, cy - sz / 2); ctx.lineTo(cx, cy + sz / 2);
|
||
ctx.stroke();
|
||
} else if (style.marker === 'diamond') {
|
||
ctx.moveTo(cx, cy - sz / 2); ctx.lineTo(cx + sz / 2, cy);
|
||
ctx.lineTo(cx, cy + sz / 2); ctx.lineTo(cx - sz / 2, cy);
|
||
ctx.closePath(); ctx.fill();
|
||
}
|
||
}
|
||
});
|
||
ctx.restore();
|
||
}
|
||
|
||
// Draw cursor A/B vertical lines and signal value labels (called from draw hook).
|
||
function drawCursorLines(u, p) {
|
||
if (cursors.mode !== 'on') return;
|
||
const { ctx, bbox } = u;
|
||
if (!bbox) return;
|
||
|
||
const drawLine = (val, color, label) => {
|
||
if (val === null) return;
|
||
const x = u.valToPos(val, 'x', true);
|
||
if (x < bbox.left || x > bbox.left + bbox.width) return;
|
||
const px = Math.round(x);
|
||
ctx.save();
|
||
// Clip to plot area
|
||
ctx.beginPath();
|
||
ctx.rect(bbox.left, bbox.top, bbox.width, bbox.height);
|
||
ctx.clip();
|
||
// Vertical dashed cursor line
|
||
ctx.strokeStyle = color;
|
||
ctx.lineWidth = 1.5;
|
||
ctx.setLineDash([5, 4]);
|
||
ctx.beginPath();
|
||
ctx.moveTo(px, bbox.top);
|
||
ctx.lineTo(px, bbox.top + bbox.height);
|
||
ctx.stroke();
|
||
ctx.setLineDash([]);
|
||
// Cursor label at top
|
||
ctx.fillStyle = color;
|
||
ctx.font = 'bold 12px monospace';
|
||
ctx.textBaseline = 'top';
|
||
ctx.fillText(label, px + 14, bbox.top + 2);
|
||
// Per-trace: diamond at crossing point + value label
|
||
if (p) {
|
||
const activeKey = plotActiveSignal[p.id];
|
||
p.traces.forEach((key, idx) => {
|
||
const isActive = key === activeKey || (!activeKey && p.traces.length === 1);
|
||
const DSZ = isActive ? 9 : 5; // diamond half-size in px
|
||
const vNorm = interpAtTime(u, idx + 1, val);
|
||
if (vNorm === null) return;
|
||
const cy = u.valToPos(vNorm, 'y', true);
|
||
if (cy < bbox.top || cy > bbox.top + bbox.height) return;
|
||
// Un-transform normalized value back to real units for display
|
||
// y_norm = (y_raw - offset) / divValue + screenPos → y_raw = (y_norm - screenPos) * divValue + offset
|
||
const vs = sigVScale[p.id + ':' + key];
|
||
let vReal = vNorm;
|
||
if (vs) {
|
||
const dv = vs._resolvedDiv || vs.divValue || 1;
|
||
const ofs = vs._resolvedOffset != null ? vs._resolvedOffset : (vs.offset || 0);
|
||
const sp = vs.screenPos || 0;
|
||
vReal = (vNorm - sp) * dv + ofs;
|
||
}
|
||
const tc = getSigStyle(key).color;
|
||
// Diamond marker at intersection
|
||
ctx.fillStyle = tc;
|
||
ctx.strokeStyle = tc;
|
||
ctx.lineWidth = 1;
|
||
ctx.beginPath();
|
||
ctx.moveTo(px, cy - DSZ);
|
||
ctx.lineTo(px + DSZ, cy);
|
||
ctx.lineTo(px, cy + DSZ);
|
||
ctx.lineTo(px - DSZ, cy);
|
||
ctx.closePath();
|
||
ctx.fill();
|
||
// Value text next to diamond (real units)
|
||
const str = Math.abs(vReal) >= 10000 ? vReal.toExponential(2) : parseFloat(vReal.toPrecision(4)).toString();
|
||
ctx.fillStyle = tc;
|
||
ctx.font = '11px monospace';
|
||
const currentAlign = ctx.textAlign;
|
||
ctx.textAlign = 'left';
|
||
ctx.textBaseline = 'middle';
|
||
ctx.fillText(str, px + DSZ + 4, cy);
|
||
ctx.textAlign = currentAlign;
|
||
});
|
||
}
|
||
ctx.restore();
|
||
};
|
||
|
||
drawLine(cursors.tA, 'rgba(137,220,235,0.85)', 'A');
|
||
drawLine(cursors.tB, 'rgba(249,226,175,0.85)', 'B');
|
||
}
|
||
|
||
// Compute the rolling-window anchor ("newest common timestamp") for a plot.
|
||
// Returns the min-of-max timestamp across ACTIVE sources contributing traces to p,
|
||
// so no live source shows a blank right edge.
|
||
// Sources whose newest timestamp lags the fastest source by more than windowSec are
|
||
// considered stale (disconnected / from a previous session) and are excluded, so they
|
||
// cannot anchor the rolling window far in the past.
|
||
function computePlotNow(p) {
|
||
const sourceNewest = {};
|
||
p.traces.forEach(key => {
|
||
const colon = key.indexOf(':');
|
||
if (colon < 0) return;
|
||
const srcId = key.slice(0, colon);
|
||
const buf = buffers[key];
|
||
if (!buf || buf.size === 0) return;
|
||
const t = buf.t[(buf.head - 1 + buf.cap) % buf.cap];
|
||
if (sourceNewest[srcId] === undefined || t > sourceNewest[srcId]) sourceNewest[srcId] = t;
|
||
});
|
||
const srcVals = Object.values(sourceNewest);
|
||
if (srcVals.length === 0) return Date.now() / 1000;
|
||
const globalMax = Math.max(...srcVals);
|
||
// Keep only sources that have received data within the last windowSec.
|
||
const active = srcVals.filter(t => t >= globalMax - windowSec);
|
||
let now = active.length > 0 ? Math.min(...active) : globalMax;
|
||
if (!isFinite(now)) now = Date.now() / 1000;
|
||
return now;
|
||
}
|
||
|
||
// Build uPlot opts for a given plot object
|
||
function makeUPlotOpts(p, inTrigMode) {
|
||
const isBanded = p.mode === 'digital' || p.mode === 'mixed';
|
||
const seriesArr = [{}]; // time (index 0)
|
||
p.traces.forEach(key => {
|
||
const style = getSigStyle(key);
|
||
const pathsFn = isBanded ? null : makeSeriesPath(key);
|
||
const vs = isBanded ? getVScale(p.id, key) : null;
|
||
const isDigSig = p.mode === 'digital' || (p.mode === 'mixed' && vs && vs.digitalInMixed);
|
||
seriesArr.push({
|
||
label: key,
|
||
stroke: style.color,
|
||
width: isBanded ? 1.5 : style.width,
|
||
points: { show: false },
|
||
spanGaps: !isDigSig,
|
||
...(pathsFn ? { paths: pathsFn } : {}),
|
||
});
|
||
});
|
||
|
||
const xVals = inTrigMode ? (u, vals) => fmtTrigTick(u, vals)
|
||
: (u, vals) => fmtLiveTick(u, vals);
|
||
|
||
return {
|
||
width: Math.max(p.div.clientWidth || 100, 50),
|
||
height: Math.max(p.div.clientHeight || 100, 50),
|
||
cursor: {
|
||
sync: { key: inTrigMode ? 'trig' : 'live', setSeries: false },
|
||
drag: { x: true, y: false, setScale: true, uni: 20 },
|
||
lock: false,
|
||
},
|
||
select: { show: true },
|
||
scales: {
|
||
x: (() => {
|
||
let xMin, xMax;
|
||
if (p.xRange) {
|
||
xMin = p.xRange[0]; xMax = p.xRange[1];
|
||
} else {
|
||
const now = computePlotNow(p);
|
||
xMin = now - windowSec; xMax = now;
|
||
}
|
||
return { time: false, auto: false, min: xMin, max: xMax };
|
||
})(),
|
||
y: { auto: false, min: -4.5, max: 4.5 },
|
||
},
|
||
series: seriesArr,
|
||
axes: [
|
||
{
|
||
stroke: '#7f849c', grid: { stroke: '#313244', width: 1 }, ticks: { stroke: '#313244', width: 1 },
|
||
values: xVals, size: 36,
|
||
// Always produce exactly 10 horizontal divisions (11 evenly-spaced tick lines).
|
||
splits: (u, _ai, sMin, sMax) => {
|
||
const n = 10, span = sMax - sMin;
|
||
if (span === 0) return [sMin];
|
||
return Array.from({ length: n + 1 }, (_, i) => sMin + span * i / n);
|
||
},
|
||
},
|
||
{
|
||
stroke: '#7f849c', grid: { stroke: '#313244', width: 1 }, ticks: { stroke: '#313244', width: 1 },
|
||
// In digital/mixed mode signal names are drawn as rotated text by drawBandLabels,
|
||
// so we only need a narrow strip (20 px) instead of the wide label column (60 px).
|
||
size: isBanded ? 20 : 60,
|
||
splits: () => {
|
||
if (isBanded && p.traces.length > 0) {
|
||
const n = p.traces.length, bandH = 8 / n;
|
||
return p.traces.map((_, i) => 4 - (i + 0.5) * bandH);
|
||
}
|
||
return [-4, -3, -2, -1, 0, 1, 2, 3, 4];
|
||
},
|
||
values: (u, vals) => {
|
||
if (isBanded && p.traces.length > 0) {
|
||
// Labels are drawn manually as rotated text; suppress uPlot's horizontal rendering.
|
||
return vals.map(() => '');
|
||
}
|
||
const activeKey = plotActiveSignal[p.id];
|
||
const vs = activeKey ? sigVScale[p.id + ':' + activeKey] : null;
|
||
if (!vs) return vals.map(v => v == null ? '' : v.toFixed(1));
|
||
const divValue = vs._resolvedDiv || vs.divValue || 1;
|
||
const offset = vs._resolvedOffset != null ? vs._resolvedOffset : (vs.offset || 0);
|
||
const screenPos = vs.screenPos || 0;
|
||
return vals.map(v => v == null ? '' : _fmtVal((v - screenPos) * divValue + offset));
|
||
},
|
||
},
|
||
],
|
||
legend: { show: false },
|
||
padding: [4, 4, 0, 0],
|
||
hooks: {
|
||
draw: [u => { drawBandLabels(u, p); drawBandSeparators(u, p); drawActiveSeries(u, p); drawOffsetMarkers(u, p); drawCursorLines(u, p); drawSeriesMarkers(u, p); drawTriggerMarker(u, p); }],
|
||
// Two-hook zoom detection: setSelect flags that the NEXT setScale is user-initiated.
|
||
// uPlot fires setSelect → then immediately setScale (when drag.setScale:true).
|
||
// All programmatic setScale calls happen without a preceding setSelect, so the
|
||
// flag is false and onZoom is never called unintentionally.
|
||
setSelect: [(u) => { u._userZoom = (u.select.width > 0); }],
|
||
setScale: [(u, key) => {
|
||
if (key !== 'x' || !u._userZoom || !u._ready) return;
|
||
u._userZoom = false;
|
||
const { min, max } = u.scales.x;
|
||
if (min == null || max == null || max <= min) return;
|
||
onZoom(p.id, min, max);
|
||
}],
|
||
ready: [u => { u._ready = true; }],
|
||
},
|
||
};
|
||
}
|
||
|
||
// Create (or recreate) the uPlot instance for a plot, mounting into p.div
|
||
function createUPlot(p) {
|
||
// Destroy previous instance
|
||
if (p.uplot) { p.uplot.destroy(); p.uplot = null; }
|
||
|
||
const inTrigMode = trig.enabled && trig.snapshot !== null;
|
||
const opts = makeUPlotOpts(p, inTrigMode);
|
||
const data = buildUPlotData(p, inTrigMode);
|
||
|
||
// Mount into the plot body div (clear previous uPlot DOM)
|
||
p.div.querySelectorAll('.uplot').forEach(el => el.remove());
|
||
|
||
p.uplot = new uPlot(opts, data, p.div);
|
||
|
||
// ── Cursor drag: place or drag A/B cursors ──────────────────────────────
|
||
// - Near an existing cursor line (within CURSOR_SNAP_PX): drag to move it.
|
||
// - cursor mode A or B active: click/drag places that cursor anywhere.
|
||
// - Intercepts mousedown before uPlot zoom so the selection rect never shows.
|
||
const CURSOR_SNAP_PX = 8;
|
||
|
||
function _cursorAtClientX(clientX) {
|
||
const rect = p.uplot.over.getBoundingClientRect();
|
||
const { min, max } = p.uplot.scales.x;
|
||
const toX = val => rect.left + ((val - min) / (max - min)) * rect.width;
|
||
if (cursors.tA !== null && Math.abs(clientX - toX(cursors.tA)) <= CURSOR_SNAP_PX) return 'A';
|
||
if (cursors.tB !== null && Math.abs(clientX - toX(cursors.tB)) <= CURSOR_SNAP_PX) return 'B';
|
||
return null;
|
||
}
|
||
|
||
function _cursorValFromEvent(e) {
|
||
const rect = p.uplot.over.getBoundingClientRect();
|
||
const pct = Math.max(0, Math.min(1, (e.clientX - rect.left) / rect.width));
|
||
const { min, max } = p.uplot.scales.x;
|
||
return min + pct * (max - min);
|
||
}
|
||
|
||
// Update pointer style based on what's under the mouse
|
||
p.uplot.over.addEventListener('mousemove', e => {
|
||
const snap = cursors.mode === 'on' ? _cursorAtClientX(e.clientX) : null;
|
||
p.uplot.over.style.cursor = snap ? 'ew-resize' : '';
|
||
});
|
||
p.uplot.over.addEventListener('mouseleave', () => {
|
||
p.uplot.over.style.cursor = '';
|
||
});
|
||
|
||
// Mousedown: drag an existing cursor (only when mode='on' and mouse is near a cursor line).
|
||
// If not near a cursor, the event falls through to uPlot for normal zoom/pan behavior.
|
||
p.uplot.over.addEventListener('mousedown', e => {
|
||
if (e.button !== 0 || e.shiftKey) return; // shift is pan
|
||
if (cursors.mode !== 'on') return;
|
||
const target = _cursorAtClientX(e.clientX);
|
||
if (!target) return; // not near a cursor — let uPlot handle zoom
|
||
|
||
e.stopImmediatePropagation(); // prevent uPlot drag-zoom
|
||
e.preventDefault();
|
||
|
||
// Set cursor position immediately on mousedown
|
||
if (target === 'A') cursors.tA = _cursorValFromEvent(e);
|
||
else cursors.tB = _cursorValFromEvent(e);
|
||
updateCursorReadout();
|
||
cursorsDirty = true;
|
||
|
||
const onMove = ev => {
|
||
if (target === 'A') cursors.tA = _cursorValFromEvent(ev);
|
||
else cursors.tB = _cursorValFromEvent(ev);
|
||
updateCursorReadout();
|
||
cursorsDirty = true;
|
||
};
|
||
const onUp = () => {
|
||
document.removeEventListener('mousemove', onMove);
|
||
document.removeEventListener('mouseup', onUp);
|
||
};
|
||
document.addEventListener('mousemove', onMove);
|
||
document.addEventListener('mouseup', onUp);
|
||
}, true); // capture:true so we fire before uPlot's own handlers
|
||
|
||
// ── Offset marker drag ─────────────────────────────────────────────────────
|
||
// Detect mousedown near the left edge of the plot area (marker triangle zone).
|
||
// Dragging moves the marker AND the signal together by changing screenPos.
|
||
p.div.addEventListener('mousedown', e => {
|
||
if (e.button !== 0 || !p.uplot || !p.uplot.bbox) return;
|
||
const canvas = p.uplot.ctx.canvas;
|
||
const rect = canvas.getBoundingClientRect();
|
||
const dpr = window.devicePixelRatio || 1;
|
||
const plotLeftCss = rect.left + p.uplot.bbox.left / dpr;
|
||
const markerZone = 12; // CSS px hit area to left/right of plot edge
|
||
|
||
if (e.clientX > plotLeftCss + 3 || e.clientX < plotLeftCss - markerZone) return;
|
||
|
||
// Find which marker was hit (closest to screenPos canvas position per signal).
|
||
let hitKey = null, hitDist = Infinity;
|
||
p.traces.forEach(key => {
|
||
const vs = sigVScale[p.id + ':' + key];
|
||
const screenPos = vs ? (vs.screenPos || 0) : 0;
|
||
const yDev = p.uplot.valToPos(screenPos, 'y', true);
|
||
const yCss = rect.top + yDev / dpr;
|
||
const dist = Math.abs(e.clientY - yCss);
|
||
if (dist < 14 && dist < hitDist) { hitDist = dist; hitKey = key; }
|
||
});
|
||
if (!hitKey) return;
|
||
|
||
e.preventDefault();
|
||
e.stopPropagation();
|
||
setActiveSig(p.id, hitKey);
|
||
|
||
const vs = getVScale(p.id, hitKey);
|
||
const startY = e.clientY;
|
||
const startScreenPos = vs.screenPos || 0;
|
||
const overRect = p.uplot.over.getBoundingClientRect();
|
||
|
||
const onMove = ev => {
|
||
const dy = ev.clientY - startY; // positive = down in canvas = lower y_norm
|
||
// Y scale spans 9 divisions over plot height; drag up → higher screenPos.
|
||
const dNorm = -dy / overRect.height * 9;
|
||
vs.screenPos = Math.max(-4, Math.min(4, startScreenPos + dNorm));
|
||
// Keep "Position" input in sync if the vscale menu is open for this signal.
|
||
if (_vsMenuKey === hitKey) {
|
||
document.getElementById('vscale-pos').value = parseFloat(vs.screenPos.toPrecision(4));
|
||
}
|
||
refreshPlotForKey(hitKey);
|
||
};
|
||
const onUp = () => {
|
||
document.removeEventListener('mousemove', onMove);
|
||
document.removeEventListener('mouseup', onUp);
|
||
};
|
||
document.addEventListener('mousemove', onMove);
|
||
document.addEventListener('mouseup', onUp);
|
||
}, true);
|
||
|
||
// Pan support: Shift+left-drag pans the current view (synced across all plots).
|
||
// Works in both zoomed mode (xRange set) and rolling mode (freezes the window first).
|
||
let _panActive = false, _panAnchorX = 0, _panAnchorMin = 0, _panAnchorMax = 0;
|
||
p.uplot.over.addEventListener('mousedown', e => {
|
||
if (e.button !== 0 || !e.shiftKey) return;
|
||
e.stopImmediatePropagation();
|
||
e.preventDefault();
|
||
_panActive = true;
|
||
_panAnchorX = e.clientX;
|
||
const xr = p.xRange;
|
||
if (xr) {
|
||
_panAnchorMin = xr[0];
|
||
_panAnchorMax = xr[1];
|
||
} else {
|
||
// Rolling mode: capture the current window position and freeze it so we
|
||
// have a stable anchor to pan from.
|
||
let now = -Infinity;
|
||
p.traces.forEach(key => {
|
||
const buf = buffers[key];
|
||
if (buf && buf.size > 0) {
|
||
const t = buf.t[(buf.head - 1 + buf.cap) % buf.cap];
|
||
if (t > now) now = t;
|
||
}
|
||
});
|
||
if (!isFinite(now)) now = Date.now() / 1000;
|
||
_panAnchorMin = now - windowSec;
|
||
_panAnchorMax = now;
|
||
// Freeze all plots at this position immediately.
|
||
const pMin = _panAnchorMin, pMax = _panAnchorMax;
|
||
zoomGuard = true;
|
||
plots.forEach(q => {
|
||
q.xRange = [pMin, pMax];
|
||
if (q.uplot) q.uplot.setScale('x', { min: pMin, max: pMax });
|
||
});
|
||
zoomGuard = false;
|
||
if (!syncLocked) {
|
||
syncLocked = true;
|
||
const btnR = document.getElementById('btn-sync-resume');
|
||
if (btnR) btnR.style.display = '';
|
||
}
|
||
}
|
||
}, true);
|
||
const _onPanMove = e => {
|
||
if (!_panActive || !p.uplot) return;
|
||
const w = p.uplot.over.getBoundingClientRect().width;
|
||
const span = _panAnchorMax - _panAnchorMin;
|
||
const dt = -((e.clientX - _panAnchorX) / w) * span;
|
||
const newMin = _panAnchorMin + dt;
|
||
const newMax = _panAnchorMax + dt;
|
||
zoomGuard = true;
|
||
plots.forEach(q => {
|
||
q.xRange = [newMin, newMax];
|
||
if (q.uplot) q.uplot.setScale('x', { min: newMin, max: newMax });
|
||
q.needsRedraw = true;
|
||
});
|
||
zoomGuard = false;
|
||
};
|
||
const _onPanEnd = () => { _panActive = false; };
|
||
document.addEventListener('mousemove', _onPanMove);
|
||
document.addEventListener('mouseup', _onPanEnd);
|
||
|
||
// Resize observer so the uPlot fills its container.
|
||
// zoomGuard prevents setSize → setScale → hook from calling onZoom.
|
||
if (p.ro) { p.ro.disconnect(); }
|
||
p.ro = new ResizeObserver(() => {
|
||
if (!p.uplot) return;
|
||
const w = Math.max(p.div.clientWidth || 50, 50);
|
||
const h = Math.max(p.div.clientHeight || 50, 50);
|
||
zoomGuard = true;
|
||
p.uplot.setSize({ width: w, height: h });
|
||
zoomGuard = false;
|
||
});
|
||
p.ro.observe(p.div);
|
||
}
|
||
|
||
// Build the uPlot data array from buffers / trigger snapshot
|
||
function buildUPlotData(p, inTrigMode) {
|
||
if (p.traces.length === 0) return [new Float64Array(0)];
|
||
|
||
// When trigger is enabled but no snapshot yet (armed/waiting), return
|
||
// the last-rendered data so the plot stays frozen.
|
||
if (trig.enabled && !inTrigMode) {
|
||
if (!p.uplot || !p.uplot.data || !p.uplot.data[0]) return [new Float64Array(0)];
|
||
return p.uplot.data;
|
||
}
|
||
|
||
if (inTrigMode && trig.snapshot) return buildTrigData(p);
|
||
return buildLiveData(p);
|
||
}
|
||
|
||
// Resample (vSrc) from times (tSrc) onto target times (tDst) using linear interpolation.
|
||
// tSrc must be sorted ascending. Values outside tSrc range are clamped to the nearest
|
||
// endpoint (extrapolation is not safe for streaming data).
|
||
function resampleLinear(tSrc, vSrc, tDst) {
|
||
const n = tDst.length;
|
||
const out = new Float64Array(n);
|
||
if (tSrc.length === 0) return out; // all zeros
|
||
if (tSrc.length === 1) { out.fill(vSrc[0]); return out; }
|
||
let j = 0;
|
||
for (let i = 0; i < n; i++) {
|
||
const td = tDst[i];
|
||
// Advance j so that tSrc[j] <= td < tSrc[j+1] (or j at last index)
|
||
while (j < tSrc.length - 2 && tSrc[j + 1] < td) j++;
|
||
if (td <= tSrc[0]) {
|
||
out[i] = vSrc[0];
|
||
} else if (td >= tSrc[tSrc.length - 1]) {
|
||
out[i] = vSrc[vSrc.length - 1];
|
||
} else {
|
||
const t0 = tSrc[j], t1 = tSrc[j + 1];
|
||
const frac = (td - t0) / (t1 - t0);
|
||
out[i] = vSrc[j] + frac * (vSrc[j + 1] - vSrc[j]);
|
||
}
|
||
}
|
||
return out;
|
||
}
|
||
|
||
function buildLiveData(p) {
|
||
if (p.traces.length === 0) return [new Float64Array(0)];
|
||
|
||
const plotNow = computePlotNow(p);
|
||
const t0 = p.xRange ? p.xRange[0] : plotNow - windowSec;
|
||
const t1 = p.xRange ? p.xRange[1] : plotNow;
|
||
|
||
const isRolling = !p.xRange;
|
||
|
||
// When zoomed, prefer server-fetched hi-res data if it covers this exact range.
|
||
if (p.xRange) {
|
||
const zd = zoomData[p.id];
|
||
if (zd && Math.abs(zd.t0 - t0) < 1e-9 && Math.abs(zd.t1 - t1) < 1e-9) {
|
||
const fetched = buildDataFromFetched(p, zd.signals, Math.max(LTTB_MIN, ((p.uplot ? p.uplot.width : p.div.clientWidth) || 600) * 2));
|
||
// Only use server data if it actually has samples; otherwise fall through to local buffer.
|
||
if (fetched[0] && fetched[0].length > 0) return fetched;
|
||
}
|
||
}
|
||
|
||
// Slice all traces; pick master by time span (widest window wins), then
|
||
// by sampling rate, then by point count. A fast signal that has only 0.5s
|
||
// of history must NOT beat a slow signal that has 5s of history — otherwise
|
||
// sharedT covers only 0.5s and all other signals appear truncated.
|
||
// In zoom mode, include one bracketing point on each side so lines are drawn
|
||
// across the visible area even when the window contains 0 or 1 samples.
|
||
const sliceFn = isRolling ? getBufferSliceRange : getBufferSliceRangeWithBrackets;
|
||
const slices = {};
|
||
let masterKey = p.traces[0], masterCount = -1, masterRate = -1, masterSpan = -1;
|
||
for (const key of p.traces) {
|
||
const buf = buffers[key];
|
||
if (!buf || buf.size === 0) continue;
|
||
const sl = sliceFn(buf, t0, t1);
|
||
slices[key] = sl;
|
||
const rate = getKeySamplingRate(key);
|
||
const span = sl.t.length > 1 ? sl.t[sl.t.length - 1] - sl.t[0] : 0;
|
||
if (span > masterSpan ||
|
||
(span === masterSpan && rate > masterRate) ||
|
||
(span === masterSpan && rate === masterRate && sl.t.length > masterCount)) {
|
||
masterRate = rate; masterSpan = span; masterCount = sl.t.length; masterKey = key;
|
||
}
|
||
}
|
||
|
||
const masterRaw = slices[masterKey];
|
||
if (!masterRaw || masterRaw.t.length === 0)
|
||
return [new Float64Array(0), ...p.traces.map(() => new Float64Array(0))];
|
||
|
||
// Decimate to pixel-adaptive point count in both rolling and zoomed modes.
|
||
// The server sends ≤2000 pts/tick but the buffer accumulates many ticks, so
|
||
// the full window slice can easily reach 100k–300k pts — far more than uPlot
|
||
// needs for a 1200px-wide canvas. Always run LTTB via the background worker
|
||
// (stale-while-revalidate: use cached result; fall back to sync on first render).
|
||
// Rolling-mode cache key uses _dataGen so the result refreshes on new data.
|
||
const targetPts = Math.max(LTTB_MIN, ((p.uplot ? p.uplot.width : p.div.clientWidth) || 600) * 2);
|
||
const cacheKey = isRolling
|
||
? `${p.id}:${masterKey}:rolling:${_dataGen}`
|
||
: `${p.id}:${masterKey}:${t0.toFixed(6)}:${t1.toFixed(6)}:${masterRaw.t.length}`;
|
||
let sharedT, masterV;
|
||
if (masterRaw.t.length <= targetPts) {
|
||
// Data already sparse enough — use directly (no decimation needed).
|
||
sharedT = masterRaw.t;
|
||
masterV = masterRaw.v;
|
||
} else {
|
||
const cached = lttbAsync(cacheKey, masterRaw.t, masterRaw.v, targetPts);
|
||
let dec;
|
||
if (cached) {
|
||
dec = cached;
|
||
} else {
|
||
// Worker job submitted — sync fallback this frame so the plot isn't blank.
|
||
dec = lttb(masterRaw.t, masterRaw.v, targetPts);
|
||
}
|
||
sharedT = dec.t;
|
||
masterV = dec.v;
|
||
}
|
||
|
||
const yArrays = [];
|
||
for (const key of p.traces) {
|
||
if (key === masterKey) { yArrays.push(masterV); continue; }
|
||
const sl = slices[key];
|
||
if (!sl || sl.t.length === 0) { yArrays.push(new Float64Array(sharedT.length)); continue; }
|
||
yArrays.push(resampleLinear(sl.t, sl.v, sharedT));
|
||
}
|
||
|
||
return [sharedT, ...applyVScaleNorm(p, yArrays)];
|
||
}
|
||
|
||
function buildTrigData(p) {
|
||
const trigT = trig.trigTime;
|
||
const preS = trig.snapshot._preS !== undefined ? trig.snapshot._preS : trigPreSec();
|
||
const postS = trig.snapshot._postS !== undefined ? trig.snapshot._postS : trigPostSec();
|
||
|
||
if (p.traces.length === 0) return [new Float64Array(0)];
|
||
|
||
const t0 = p.xRange ? trigT + p.xRange[0] : trigT - preS;
|
||
const t1 = p.xRange ? trigT + p.xRange[1] : trigT + postS;
|
||
|
||
const targetPts = Math.max(LTTB_MIN, ((p.uplot ? p.uplot.width : p.div.clientWidth) || 600) * 2);
|
||
|
||
// Slice all traces; pick master by samplingRate first, then sample count
|
||
const slices = {};
|
||
let masterKey = p.traces[0], masterCount = -1, masterRate = -1;
|
||
for (const key of p.traces) {
|
||
const snap = trig.snapshot[key];
|
||
if (!snap) continue;
|
||
const sl = sliceTypedArrayRange(snap.t, snap.v, t0, t1);
|
||
slices[key] = sl;
|
||
const rate = getKeySamplingRate(key);
|
||
if (rate > masterRate || (rate === masterRate && sl.t.length > masterCount)) {
|
||
masterRate = rate; masterCount = sl.t.length; masterKey = key;
|
||
}
|
||
}
|
||
|
||
const masterRaw = slices[masterKey];
|
||
if (!masterRaw || masterRaw.t.length === 0)
|
||
return [new Float64Array(0), ...p.traces.map(() => new Float64Array(0))];
|
||
|
||
// Trig snapshot is fixed (no new data arrives after capture), so the cache
|
||
// key only needs range + data length. Worker result persists until re-arm.
|
||
const cacheKey = `${p.id}:${masterKey}:${t0.toFixed(6)}:${t1.toFixed(6)}:${masterRaw.t.length}`;
|
||
const cachedDec = lttbAsync(cacheKey, masterRaw.t, masterRaw.v, targetPts);
|
||
const dec = cachedDec || lttb(masterRaw.t, masterRaw.v, targetPts);
|
||
// Convert absolute → relative seconds
|
||
const sharedT = new Float64Array(dec.t.length);
|
||
for (let i = 0; i < dec.t.length; i++) sharedT[i] = dec.t[i] - trigT;
|
||
|
||
const yArrays = [];
|
||
for (const key of p.traces) {
|
||
if (key === masterKey) { yArrays.push(dec.v); continue; }
|
||
const sl = slices[key];
|
||
if (!sl || sl.t.length === 0) { yArrays.push(new Float64Array(sharedT.length)); continue; }
|
||
const relT = new Float64Array(sl.t.length);
|
||
for (let i = 0; i < sl.t.length; i++) relT[i] = sl.t[i] - trigT;
|
||
yArrays.push(resampleLinear(relT, sl.v, sharedT));
|
||
}
|
||
|
||
return [sharedT, ...applyVScaleNorm(p, yArrays)];
|
||
}
|
||
|
||
/* ════════════════════════════════════════════════════════════════
|
||
Zoom sync
|
||
════════════════════════════════════════════════════════════════ */
|
||
let syncLocked = false;
|
||
|
||
function onZoom(sourcePlotId, min, max) {
|
||
// Push current range to history before applying new zoom
|
||
const prevRange = plots[0] && plots[0].xRange ? [...plots[0].xRange] : null;
|
||
zoomHistory.push(prevRange);
|
||
if (zoomHistory.length > 30) zoomHistory.shift();
|
||
document.getElementById('btn-zoom-back').style.display = '';
|
||
|
||
// Store zoom on source plot
|
||
const src = plots.find(p => p.id === sourcePlotId);
|
||
if (src) src.xRange = [min, max];
|
||
|
||
// Show Auto button in live mode
|
||
if (!trig.enabled && !syncLocked) {
|
||
syncLocked = true;
|
||
document.getElementById('btn-sync-resume').style.display = '';
|
||
}
|
||
|
||
// Propagate to other plots
|
||
zoomGuard = true;
|
||
plots.forEach(p => {
|
||
if (p.id === sourcePlotId) return;
|
||
p.xRange = [min, max];
|
||
if (p.uplot) p.uplot.setScale('x', { min, max });
|
||
});
|
||
zoomGuard = false;
|
||
|
||
// Evict stale LTTB cache entries — new zoom range needs fresh decimation.
|
||
plots.forEach(p => lttbCacheEvict(p.id));
|
||
|
||
// Mark all plots dirty (re-slice data to the new range for full resolution)
|
||
plots.forEach(p => { p.needsRedraw = true; });
|
||
|
||
// Schedule hi-res fetch from ring buffers.
|
||
scheduleZoomFetch(min, max);
|
||
}
|
||
|
||
// Undo last zoom/pan action
|
||
function zoomBack() {
|
||
if (!zoomHistory.length) return;
|
||
const prev = zoomHistory.pop();
|
||
if (!zoomHistory.length) document.getElementById('btn-zoom-back').style.display = 'none';
|
||
|
||
// Discard stale zoom data regardless of direction.
|
||
Object.keys(zoomData).forEach(k => delete zoomData[k]);
|
||
cancelZoomFetch();
|
||
|
||
if (prev === null) {
|
||
// Was at auto/rolling state before the zoom
|
||
resetZoom();
|
||
} else {
|
||
zoomGuard = true;
|
||
plots.forEach(p => {
|
||
p.xRange = [...prev];
|
||
if (p.uplot) p.uplot.setScale('x', { min: prev[0], max: prev[1] });
|
||
p.needsRedraw = true;
|
||
});
|
||
zoomGuard = false;
|
||
scheduleZoomFetch(prev[0], prev[1]);
|
||
}
|
||
}
|
||
|
||
// Reset to auto/rolling window (clears all zoom)
|
||
function resetZoom() {
|
||
Object.keys(zoomData).forEach(k => delete zoomData[k]);
|
||
cancelZoomFetch();
|
||
syncLocked = false;
|
||
document.getElementById('btn-sync-resume').style.display = 'none';
|
||
if (trig.enabled && trig.snapshot) {
|
||
const preS = trig.snapshot._preS || trigPreSec();
|
||
const postS = trig.snapshot._postS || trigPostSec();
|
||
zoomGuard = true;
|
||
plots.forEach(p => {
|
||
p.xRange = null;
|
||
if (p.uplot) p.uplot.setScale('x', { min: -preS, max: postS });
|
||
p.needsRedraw = true;
|
||
});
|
||
zoomGuard = false;
|
||
} else {
|
||
// Back to rolling window — setScale to current window, render loop keeps it moving
|
||
plots.forEach(p => {
|
||
p.xRange = null;
|
||
if (!globalPause) p.needsRedraw = true;
|
||
});
|
||
}
|
||
}
|
||
|
||
// Fit x-axis to all data currently in buffers (or full trigger snapshot)
|
||
function zoomFit() {
|
||
if (trig.enabled && trig.snapshot) {
|
||
resetZoom(); // "Fit" in trigger mode = show full trigger window
|
||
return;
|
||
}
|
||
// Find oldest/newest timestamps across all visible signals
|
||
let gMin = Infinity, gMax = -Infinity;
|
||
plots.forEach(p => {
|
||
p.traces.forEach(key => {
|
||
const buf = buffers[key]; if (!buf || buf.size === 0) return;
|
||
const startIdx = (buf.size === buf.cap) ? buf.head : 0;
|
||
const oldestT = buf.t[startIdx];
|
||
const newestT = buf.t[(buf.head - 1 + buf.cap) % buf.cap];
|
||
if (oldestT < gMin) gMin = oldestT;
|
||
if (newestT > gMax) gMax = newestT;
|
||
});
|
||
});
|
||
if (!isFinite(gMin) || gMin >= gMax) return;
|
||
|
||
// Push to history
|
||
const prevRange = plots[0] && plots[0].xRange ? [...plots[0].xRange] : null;
|
||
zoomHistory.push(prevRange);
|
||
document.getElementById('btn-zoom-back').style.display = '';
|
||
if (!syncLocked) { syncLocked = true; document.getElementById('btn-sync-resume').style.display = ''; }
|
||
|
||
zoomGuard = true;
|
||
plots.forEach(p => {
|
||
p.xRange = [gMin, gMax];
|
||
if (p.uplot) p.uplot.setScale('x', { min: gMin, max: gMax });
|
||
p.needsRedraw = true;
|
||
});
|
||
zoomGuard = false;
|
||
scheduleZoomFetch(gMin, gMax);
|
||
}
|
||
|
||
// Auto = return to rolling window / full trigger window
|
||
function exitSyncLock() { resetZoom(); }
|
||
|
||
document.getElementById('btn-sync-resume').addEventListener('click', resetZoom);
|
||
document.getElementById('btn-zoom-back').addEventListener('click', zoomBack);
|
||
document.getElementById('btn-zoom-fit').addEventListener('click', zoomFit);
|
||
|
||
/* ════════════════════════════════════════════════════════════════
|
||
Cursor controls
|
||
════════════════════════════════════════════════════════════════ */
|
||
// Cursor button is always visible; readout visibility follows cursors.mode.
|
||
function updateCursorBtnVisibility() {
|
||
document.getElementById('btn-cursor').style.display = '';
|
||
}
|
||
|
||
document.getElementById('btn-cursor').addEventListener('click', () => {
|
||
cursors.mode = cursors.mode === 'off' ? 'on' : 'off';
|
||
const btn = document.getElementById('btn-cursor');
|
||
btn.textContent = 'Cursors';
|
||
btn.classList.toggle('active', cursors.mode === 'on');
|
||
if (cursors.mode === 'on') {
|
||
// Auto-place at 25%/75% of current x range on first use
|
||
if (cursors.tA === null && cursors.tB === null) {
|
||
const refPlot = plots.find(p => p.uplot);
|
||
if (refPlot) {
|
||
const { min, max } = refPlot.uplot.scales.x;
|
||
const span = max - min;
|
||
cursors.tA = min + span * 0.25;
|
||
cursors.tB = min + span * 0.75;
|
||
}
|
||
}
|
||
updateCursorReadout();
|
||
document.getElementById('cursor-readout').classList.add('visible');
|
||
} else {
|
||
document.getElementById('cursor-readout').classList.remove('visible');
|
||
}
|
||
cursorsDirty = true;
|
||
});
|
||
|
||
// Format a signal value for the per-plot cursor readout.
|
||
function fmtVal(v) {
|
||
if (v === null || v === undefined) return '—';
|
||
return Math.abs(v) >= 10000 ? v.toExponential(2) : parseFloat(v.toPrecision(4)).toString();
|
||
}
|
||
|
||
// Interpolate the real-unit value of the active/sole signal in plot p at time t.
|
||
function getValueAtCursor(p, t) {
|
||
if (!p.uplot || t === null) return null;
|
||
const key = plotActiveSignal[p.id] || (p.traces.length === 1 ? p.traces[0] : null);
|
||
if (!key) return null;
|
||
const idx = p.traces.indexOf(key);
|
||
if (idx < 0) return null;
|
||
const vNorm = interpAtTime(p.uplot, idx + 1, t);
|
||
if (vNorm === null) return null;
|
||
// Un-normalize: y_norm = (y_raw - offset) / divValue + screenPos
|
||
const vs = sigVScale[p.id + ':' + key];
|
||
if (!vs) return vNorm;
|
||
const dv = vs._resolvedDiv != null ? vs._resolvedDiv : (vs.divValue || 1);
|
||
const ofs = vs._resolvedOffset != null ? vs._resolvedOffset : (vs.offset || 0);
|
||
const sp = vs.screenPos || 0;
|
||
return (vNorm - sp) * dv + ofs;
|
||
}
|
||
|
||
// Update per-plot cursor value readouts (A, B, ΔV) for all plots.
|
||
function updatePlotCursorReadouts() {
|
||
plots.forEach(p => {
|
||
const el = document.getElementById('pcur-' + p.id);
|
||
if (!el) return;
|
||
// Show only when cursors are on and the plot has an active or sole signal.
|
||
const key = plotActiveSignal[p.id] || (p.traces.length === 1 ? p.traces[0] : null);
|
||
if (cursors.mode !== 'on' || !key || !p.uplot) {
|
||
el.style.display = 'none';
|
||
return;
|
||
}
|
||
const vA = getValueAtCursor(p, cursors.tA);
|
||
const vB = getValueAtCursor(p, cursors.tB);
|
||
const dv = (vA !== null && vB !== null) ? vB - vA : null;
|
||
document.getElementById('pcur-a-' + p.id).textContent = 'A: ' + fmtVal(vA);
|
||
document.getElementById('pcur-b-' + p.id).textContent = 'B: ' + fmtVal(vB);
|
||
document.getElementById('pcur-dv-' + p.id).textContent = 'ΔV: ' + fmtVal(dv);
|
||
el.style.display = 'flex';
|
||
});
|
||
}
|
||
|
||
function updateCursorReadout() {
|
||
const ro = document.getElementById('cursor-readout');
|
||
const active = cursors.mode === 'on';
|
||
ro.classList.toggle('visible', active);
|
||
updatePlotCursorReadouts();
|
||
if (!active) return;
|
||
|
||
// Use the current visible x-range to pick the display unit.
|
||
const span = currentXSpan();
|
||
|
||
// Format a cursor position: trigger mode → signed relative duration;
|
||
// live mode → absolute wall time with span-appropriate precision.
|
||
const fmt = v => {
|
||
if (v === null) return '—';
|
||
if (trig.enabled && trig.snapshot) return fmtDuration(v, span, true);
|
||
return fmtLiveTime(v, span);
|
||
};
|
||
|
||
document.getElementById('cur-ta').textContent = 'A: ' + fmt(cursors.tA);
|
||
document.getElementById('cur-tb').textContent = 'B: ' + fmt(cursors.tB);
|
||
|
||
if (cursors.tA !== null && cursors.tB !== null) {
|
||
const dt = cursors.tB - cursors.tA;
|
||
// ΔT auto-scales by its own magnitude for precision regardless of x-range.
|
||
document.getElementById('cur-dt').textContent = 'ΔT: ' + fmtDuration(dt, Math.abs(dt), true);
|
||
} else {
|
||
document.getElementById('cur-dt').textContent = 'ΔT: —';
|
||
}
|
||
}
|
||
|
||
/* ════════════════════════════════════════════════════════════════
|
||
Trigger bar controls
|
||
════════════════════════════════════════════════════════════════ */
|
||
function openTrigBar(open) {
|
||
trig.enabled = open;
|
||
document.getElementById('trigbar').classList.toggle('open', open);
|
||
document.getElementById('btn-trigger').classList.toggle('trig-active', open);
|
||
document.documentElement.style.setProperty('--trigbar-h', open ? '48px' : '0px');
|
||
// Streaming-only controls are irrelevant while the trigger is active
|
||
const none = open ? 'none' : '';
|
||
document.getElementById('btn-pause-global').style.display = none;
|
||
document.getElementById('window-select').style.display = none;
|
||
document.getElementById('lbl-window').style.display = none;
|
||
if (!open) {
|
||
trigDisarm(); trig.snapshot = null;
|
||
cursors.tA = null; cursors.tB = null; updateCursorReadout();
|
||
updateCursorBtnVisibility();
|
||
zoomHistory.length = 0;
|
||
document.getElementById('btn-zoom-back').style.display = 'none';
|
||
plots.forEach(p => { p.xRange = null; p.needsRedraw = true; });
|
||
} else {
|
||
cursors.tA = null; cursors.tB = null; updateCursorReadout();
|
||
updateCursorBtnVisibility();
|
||
zoomHistory.length = 0;
|
||
document.getElementById('btn-zoom-back').style.display = 'none';
|
||
resetZoom();
|
||
if (trig.signal) trigArm(); else updateTrigStatusBadge('idle');
|
||
}
|
||
// Resize uPlot instances after trigbar height changes
|
||
setTimeout(() => {
|
||
plots.forEach(p => {
|
||
if (!p.uplot) return;
|
||
p.uplot.setSize({ width: p.div.clientWidth, height: p.div.clientHeight });
|
||
});
|
||
}, 220);
|
||
}
|
||
document.getElementById('btn-trigger').addEventListener('click', () => openTrigBar(!trig.enabled));
|
||
document.getElementById('trig-signal').addEventListener('change', e => {
|
||
const val = e.target.value;
|
||
if (!val) { trig.signal = ''; trigDisarm(); return; }
|
||
// All signals (including non-temporal arrays) now use the base key.
|
||
// Array signals get a snapshot waveform buffer; the trigger fires on
|
||
// the last-pushed element value.
|
||
trig.signal = val; trig.prevVal = null;
|
||
if (trig.enabled && trig.signal) trigArm(); else if (!trig.signal) trigDisarm();
|
||
});
|
||
document.getElementById('trig-edge').addEventListener('change', e => { trig.edge = e.target.value; if (trig.armed) trig.prevVal = null; });
|
||
document.getElementById('trig-threshold').addEventListener('change', e => { trig.threshold = parseFloat(e.target.value) || 0; if (trig.armed) trig.prevVal = null; });
|
||
document.getElementById('trig-window').addEventListener('change', e => { trig.windowSec = parseFloat(e.target.value); });
|
||
document.getElementById('trig-pre').addEventListener('input', e => {
|
||
trig.prePercent = parseInt(e.target.value, 10);
|
||
document.getElementById('trig-pre-val').textContent = trig.prePercent + '%';
|
||
});
|
||
document.getElementById('trig-mode').addEventListener('change', e => {
|
||
trig.mode = e.target.value;
|
||
// If a snapshot already exists the trigger has already fired — update button
|
||
// visibility immediately so it matches the newly selected mode.
|
||
if (trig.snapshot) {
|
||
showRearmBtn(trig.mode === 'single');
|
||
showStopBtn(trig.mode === 'normal');
|
||
updateStopBtn();
|
||
}
|
||
});
|
||
document.getElementById('btn-trig-rearm').addEventListener('click', () => { if (trig.enabled) trigArm(); });
|
||
document.getElementById('btn-trig-stop').addEventListener('click', () => {
|
||
if (!trig.enabled || trig.mode !== 'normal') return;
|
||
trig.stopped = !trig.stopped;
|
||
updateStopBtn();
|
||
if (!trig.stopped) trigArm(); // resume: re-arm immediately
|
||
});
|
||
|
||
/* ════════════════════════════════════════════════════════════════
|
||
Trigger signal selector
|
||
════════════════════════════════════════════════════════════════ */
|
||
function buildTrigSignalSelect() {
|
||
const sel = document.getElementById('trig-signal');
|
||
// Preserve the currently active trig.signal (may include an array index like "[3]").
|
||
const curBase = trig.signal ? trig.signal.replace(/\[\d+\]$/, '') : '';
|
||
sel.innerHTML = '<option value="">— none —</option>';
|
||
Object.values(sourcesMap).forEach(src => {
|
||
const prefix = src.id + ':';
|
||
const srcLabel = src.label || src.addr || src.id;
|
||
(src.signals || []).forEach(sig => {
|
||
const n = numElements(sig);
|
||
const key = prefix + sig.name;
|
||
const o = document.createElement('option');
|
||
o.value = key;
|
||
o.textContent = srcLabel + ': ' + sig.name + (n > 1 ? ' [0…' + (n - 1) + ']' : '');
|
||
sel.appendChild(o);
|
||
});
|
||
});
|
||
if (curBase && [...sel.options].some(o => o.value === curBase)) sel.value = curBase;
|
||
}
|
||
|
||
/* ════════════════════════════════════════════════════════════════
|
||
Sidebar
|
||
════════════════════════════════════════════════════════════════ */
|
||
const _typeNames = ['u8', 'i8', 'u16', 'i16', 'u32', 'i32', 'u64', 'i64', 'f32', 'f64'];
|
||
|
||
function buildSidebar() {
|
||
const list = document.getElementById('signal-list');
|
||
list.innerHTML = '';
|
||
const sources = Object.values(sourcesMap);
|
||
|
||
sources.forEach(src => {
|
||
const sigs = src.signals || [];
|
||
const prefix = src.id + ':';
|
||
|
||
// Source header
|
||
const grp = document.createElement('div');
|
||
grp.className = 'source-group';
|
||
|
||
const hdr = document.createElement('div');
|
||
hdr.className = 'source-group-header';
|
||
|
||
const dot = document.createElement('span');
|
||
dot.className = 'source-state-dot ' + (src.state || 'disconnected');
|
||
|
||
const nameEl = document.createElement('span');
|
||
nameEl.className = 'source-name';
|
||
nameEl.textContent = src.label || src.addr || src.id;
|
||
nameEl.title = src.addr || '';
|
||
|
||
const addrEl = document.createElement('span');
|
||
addrEl.className = 'source-addr';
|
||
if (src.label && src.addr) addrEl.textContent = src.addr;
|
||
|
||
const rmBtn = document.createElement('button');
|
||
rmBtn.className = 'source-remove-btn';
|
||
rmBtn.title = 'Remove source';
|
||
rmBtn.textContent = '×';
|
||
rmBtn.addEventListener('click', () => removeSource(src.id));
|
||
|
||
hdr.append(dot, nameEl, addrEl, rmBtn);
|
||
grp.appendChild(hdr);
|
||
|
||
sigs.forEach(sig => {
|
||
const n = numElements(sig);
|
||
const typeName = _typeNames[sig.typeCode] || '?';
|
||
const globalKey = prefix + sig.name;
|
||
if (n === 1) {
|
||
grp.appendChild(makeDraggable(globalKey, sig.name, typeName, sig.unit || ''));
|
||
} else {
|
||
// Both temporal and snapshot-waveform (non-temporal) arrays are dragged
|
||
// as a whole signal (base key). Temporal: plot vs time; snapshot: plot vs element index.
|
||
grp.appendChild(makeDraggable(globalKey, sig.name, '[' + n + '] ' + typeName, sig.unit || ''));
|
||
}
|
||
});
|
||
|
||
list.appendChild(grp);
|
||
});
|
||
|
||
if (!sources.length) {
|
||
const empty = document.createElement('div');
|
||
empty.style.cssText = 'padding:16px 14px;color:var(--overlay0);font-size:12px;text-align:center;';
|
||
empty.textContent = 'No sources configured';
|
||
list.appendChild(empty);
|
||
}
|
||
|
||
list.appendChild(makeAddSourceSection());
|
||
}
|
||
function makeDraggable(key, label, typeName, unit) {
|
||
const item = document.createElement('div');
|
||
item.className = 'sig-item'; item.draggable = true;
|
||
item.innerHTML = '<span class="sig-name">' + escHtml(label) + '</span>'
|
||
+ (unit ? '<span class="sig-unit">' + escHtml(unit) + '</span>' : '')
|
||
+ '<span class="type-badge">' + escHtml(typeName) + '</span>';
|
||
item.addEventListener('dragstart', e => {
|
||
e.dataTransfer.setData('signal', key); e.dataTransfer.effectAllowed = 'copy';
|
||
requestAnimationFrame(() => item.classList.add('dragging'));
|
||
});
|
||
item.addEventListener('dragend', () => item.classList.remove('dragging'));
|
||
return item;
|
||
}
|
||
|
||
/* ════════════════════════════════════════════════════════════════
|
||
Grid resize handles
|
||
════════════════════════════════════════════════════════════════ */
|
||
function updateGridTemplate() {
|
||
const grid = document.getElementById('plot-grid');
|
||
grid.style.gridTemplateColumns = colFrs.map(f => f + 'fr').join(' ');
|
||
grid.style.gridTemplateRows = rowFrs.map(f => f + 'fr').join(' ');
|
||
// Reposition all handles
|
||
document.querySelectorAll('.resize-handle-v').forEach(h => {
|
||
const i = parseInt(h.dataset.col);
|
||
const tot = colFrs.reduce((a, b) => a + b, 0);
|
||
h.style.left = (colFrs.slice(0, i + 1).reduce((a, b) => a + b, 0) / tot * 100) + '%';
|
||
});
|
||
document.querySelectorAll('.resize-handle-h').forEach(h => {
|
||
const i = parseInt(h.dataset.row);
|
||
const tot = rowFrs.reduce((a, b) => a + b, 0);
|
||
h.style.top = (rowFrs.slice(0, i + 1).reduce((a, b) => a + b, 0) / tot * 100) + '%';
|
||
});
|
||
// Notify uPlot of new sizes
|
||
plots.forEach(p => { if (p.uplot) p.uplot.setSize({ width: p.div.clientWidth, height: p.div.clientHeight }); });
|
||
}
|
||
|
||
function setupResizeHandles(cols, rows) {
|
||
const grid = document.getElementById('plot-grid');
|
||
grid.querySelectorAll('.resize-handle-v, .resize-handle-h').forEach(el => el.remove());
|
||
const makeHandle = (cls, dataset, onDown) => {
|
||
const h = document.createElement('div');
|
||
h.className = cls;
|
||
Object.assign(h.dataset, dataset);
|
||
h.addEventListener('mousedown', onDown);
|
||
grid.appendChild(h);
|
||
return h;
|
||
};
|
||
for (let i = 0; i < cols - 1; i++) {
|
||
const h = makeHandle('resize-handle-v', { col: i }, e => {
|
||
e.preventDefault();
|
||
const rect = grid.getBoundingClientRect();
|
||
const tot = colFrs.reduce((a, b) => a + b, 0);
|
||
const pairSum = colFrs[i] + colFrs[i + 1];
|
||
const leftBefore = colFrs.slice(0, i).reduce((a, b) => a + b, 0);
|
||
h.classList.add('dragging');
|
||
const onMove = ev => {
|
||
const pct = (ev.clientX - rect.left) / rect.width;
|
||
const newI = Math.max(0.1 * pairSum, Math.min(0.9 * pairSum, pct * tot - leftBefore));
|
||
colFrs[i] = newI; colFrs[i + 1] = pairSum - newI;
|
||
updateGridTemplate();
|
||
};
|
||
const onUp = () => { h.classList.remove('dragging'); document.removeEventListener('mousemove', onMove); document.removeEventListener('mouseup', onUp); };
|
||
document.addEventListener('mousemove', onMove);
|
||
document.addEventListener('mouseup', onUp);
|
||
});
|
||
const tot = colFrs.reduce((a, b) => a + b, 0);
|
||
h.style.left = (colFrs.slice(0, i + 1).reduce((a, b) => a + b, 0) / tot * 100) + '%';
|
||
}
|
||
for (let i = 0; i < rows - 1; i++) {
|
||
const h = makeHandle('resize-handle-h', { row: i }, e => {
|
||
e.preventDefault();
|
||
const rect = grid.getBoundingClientRect();
|
||
const tot = rowFrs.reduce((a, b) => a + b, 0);
|
||
const pairSum = rowFrs[i] + rowFrs[i + 1];
|
||
const topBefore = rowFrs.slice(0, i).reduce((a, b) => a + b, 0);
|
||
h.classList.add('dragging');
|
||
const onMove = ev => {
|
||
const pct = (ev.clientY - rect.top) / rect.height;
|
||
const newI = Math.max(0.1 * pairSum, Math.min(0.9 * pairSum, pct * tot - topBefore));
|
||
rowFrs[i] = newI; rowFrs[i + 1] = pairSum - newI;
|
||
updateGridTemplate();
|
||
};
|
||
const onUp = () => { h.classList.remove('dragging'); document.removeEventListener('mousemove', onMove); document.removeEventListener('mouseup', onUp); };
|
||
document.addEventListener('mousemove', onMove);
|
||
document.addEventListener('mouseup', onUp);
|
||
});
|
||
const tot = rowFrs.reduce((a, b) => a + b, 0);
|
||
h.style.top = (rowFrs.slice(0, i + 1).reduce((a, b) => a + b, 0) / tot * 100) + '%';
|
||
}
|
||
}
|
||
|
||
/* ════════════════════════════════════════════════════════════════
|
||
Plot config toolbar (click plot title to open)
|
||
════════════════════════════════════════════════════════════════ */
|
||
let _pcfgOpenId = null;
|
||
|
||
function showPlotCfg(plotId) {
|
||
if (_pcfgOpenId != null && _pcfgOpenId !== plotId) hidePlotCfg();
|
||
_pcfgOpenId = plotId;
|
||
document.getElementById('pcfg-' + plotId).style.display = 'block';
|
||
}
|
||
|
||
function hidePlotCfg() {
|
||
if (_pcfgOpenId == null) return;
|
||
const bar = document.getElementById('pcfg-' + _pcfgOpenId);
|
||
if (bar) bar.style.display = 'none';
|
||
_pcfgOpenId = null;
|
||
}
|
||
|
||
function initPlotCfgBar(plotId, p) {
|
||
const bar = document.getElementById('pcfg-' + plotId);
|
||
if (!bar) return;
|
||
|
||
const titleInput = bar.querySelector('.pcfg-title-input');
|
||
const titleEl = document.getElementById('ptitle-' + plotId);
|
||
|
||
titleInput.addEventListener('input', () => {
|
||
p.title = titleInput.value || ('Plot ' + plotId);
|
||
if (titleEl) titleEl.textContent = p.title;
|
||
});
|
||
|
||
bar.querySelectorAll('.pcfg-mode-btn').forEach(btn => {
|
||
btn.addEventListener('click', () => {
|
||
const newMode = btn.dataset.mode;
|
||
if (p.mode === newMode) return;
|
||
p.mode = newMode;
|
||
bar.querySelectorAll('.pcfg-mode-btn').forEach(b => b.classList.toggle('active', b.dataset.mode === newMode));
|
||
createUPlot(p);
|
||
p.needsRedraw = true;
|
||
});
|
||
});
|
||
|
||
bar.querySelector('.pcfg-close-btn').addEventListener('click', hidePlotCfg);
|
||
}
|
||
|
||
/* ════════════════════════════════════════════════════════════════
|
||
Layout management
|
||
════════════════════════════════════════════════════════════════ */
|
||
// Returns the number of plot cells in a layout (cols × rows).
|
||
function layoutPlotCount(cls) {
|
||
const m = cls.match(/^l(\d+)x(\d+)$/);
|
||
return m ? parseInt(m[1]) * parseInt(m[2]) : 1;
|
||
}
|
||
|
||
// Build a small SVG grid thumbnail for a given cols×rows layout.
|
||
function layoutSVG(cols, rows) {
|
||
const W = 28, H = 20, GAP = 1.5, PAD = 1.5;
|
||
const cw = (W - PAD * 2 - GAP * (cols - 1)) / cols;
|
||
const ch = (H - PAD * 2 - GAP * (rows - 1)) / rows;
|
||
let rects = '';
|
||
for (let r = 0; r < rows; r++) {
|
||
for (let c = 0; c < cols; c++) {
|
||
const x = (PAD + c * (cw + GAP)).toFixed(1);
|
||
const y = (PAD + r * (ch + GAP)).toFixed(1);
|
||
rects += `<rect x="${x}" y="${y}" width="${cw.toFixed(1)}" height="${ch.toFixed(1)}" rx="1.5"/>`;
|
||
}
|
||
}
|
||
return `<svg xmlns="http://www.w3.org/2000/svg" width="${W}" height="${H}" viewBox="0 0 ${W} ${H}">`
|
||
+ `<rect width="${W}" height="${H}" rx="2" fill="#11111b"/>`
|
||
+ `<g fill="#45475a">${rects}</g></svg>`;
|
||
}
|
||
|
||
// Apply a new layout: switch the grid class and auto-add/remove plots.
|
||
// Plots with traces are preserved; empty plots are removed first when shrinking.
|
||
function applyLayout(cls) {
|
||
const entry = LAYOUTS.find(l => l[1] === cls);
|
||
if (!entry) return;
|
||
const [label, , cols, rows] = entry;
|
||
currentLayout = cls;
|
||
|
||
// Reset fr sizes when layout dimensions change; keep sizes when same layout is re-applied.
|
||
if (cols !== _gridCols || rows !== _gridRows) {
|
||
colFrs = Array(cols).fill(1);
|
||
rowFrs = Array(rows).fill(1);
|
||
_gridCols = cols; _gridRows = rows;
|
||
}
|
||
|
||
const grid = document.getElementById('plot-grid');
|
||
grid.className = cls; // keeps other grid CSS rules
|
||
updateGridTemplate(); // override template with current fr sizes
|
||
setupResizeHandles(cols, rows);
|
||
|
||
// Update button label
|
||
const btn = document.getElementById('btn-layout');
|
||
if (btn) btn.innerHTML = layoutSVG(cols, rows) + ' <span>' + label + '</span> ▾';
|
||
|
||
// Update active state in menu
|
||
document.querySelectorAll('.layout-menu-item')
|
||
.forEach(el => el.classList.toggle('active', el.dataset.layout === cls));
|
||
|
||
const needed = layoutPlotCount(cls);
|
||
|
||
// Remove excess plots — prefer empty ones to preserve trace assignments.
|
||
while (plots.length > needed) {
|
||
let removeId = plots[plots.length - 1].id;
|
||
for (let i = plots.length - 1; i >= 0; i--) {
|
||
if (plots[i].traces.length === 0) { removeId = plots[i].id; break; }
|
||
}
|
||
deletePlot(removeId);
|
||
}
|
||
|
||
// Add missing plots (DOM only — uPlot created below after layout settles).
|
||
while (plots.length < needed) addPlot();
|
||
|
||
// Recreate all uPlot instances once the CSS grid has sized the cells.
|
||
requestAnimationFrame(() => {
|
||
plots.forEach(p => {
|
||
createUPlot(p);
|
||
p.needsRedraw = true;
|
||
});
|
||
setTimeout(() => plots.forEach(p => {
|
||
if (p.uplot) p.uplot.setSize({ width: p.div.clientWidth, height: p.div.clientHeight });
|
||
}), 60);
|
||
});
|
||
}
|
||
|
||
function buildLayoutMenu() {
|
||
const menu = document.getElementById('layout-menu');
|
||
|
||
LAYOUTS.forEach(([label, cls, cols, rows]) => {
|
||
const item = document.createElement('button');
|
||
item.className = 'layout-menu-item' + (cls === currentLayout ? ' active' : '');
|
||
item.dataset.layout = cls;
|
||
item.innerHTML = layoutSVG(cols, rows) + '<span>' + label + '</span>';
|
||
item.addEventListener('click', () => {
|
||
applyLayout(cls);
|
||
menu.classList.remove('open');
|
||
});
|
||
menu.appendChild(item);
|
||
});
|
||
|
||
// Toggle menu open/close
|
||
document.getElementById('btn-layout').addEventListener('click', e => {
|
||
e.stopPropagation();
|
||
const r = e.currentTarget.getBoundingClientRect();
|
||
menu.style.left = r.left + 'px';
|
||
menu.style.top = (r.bottom + 4) + 'px';
|
||
menu.classList.toggle('open');
|
||
});
|
||
|
||
// Close when clicking outside
|
||
document.addEventListener('click', e => {
|
||
if (!e.target.closest('#layout-menu') && !e.target.closest('#btn-layout'))
|
||
menu.classList.remove('open');
|
||
});
|
||
}
|
||
|
||
/* ════════════════════════════════════════════════════════════════
|
||
Export CSV (all plots) — fetches full-resolution data from ring
|
||
════════════════════════════════════════════════════════════════ */
|
||
async function exportAllCSV() {
|
||
const btn = document.getElementById('btn-csv-all');
|
||
if (btn.disabled) return;
|
||
|
||
const inTrigMode = trig.enabled && trig.snapshot !== null;
|
||
|
||
// Collect unique signal keys across all plots (preserving order).
|
||
const keys = [];
|
||
plots.forEach(p => p.traces.forEach(k => { if (!keys.includes(k)) keys.push(k); }));
|
||
if (!keys.length) return;
|
||
|
||
// Determine time range to export.
|
||
let t0, t1, relOffset = 0;
|
||
if (inTrigMode) {
|
||
// Export the full trigger window around the trigger event.
|
||
t0 = trig.trigTime - trigPreSec();
|
||
t1 = trig.trigTime + trigPostSec();
|
||
relOffset = trig.trigTime;
|
||
} else {
|
||
// Use the current zoom range if active, else the rolling window.
|
||
const refPlot = plots.find(p => p.xRange);
|
||
if (refPlot) {
|
||
[t0, t1] = refPlot.xRange;
|
||
} else {
|
||
let plotNow = -Infinity;
|
||
keys.forEach(k => {
|
||
const buf = buffers[k];
|
||
if (buf && buf.size > 0) {
|
||
const t = buf.t[(buf.head - 1 + buf.cap) % buf.cap];
|
||
if (t > plotNow) plotNow = t;
|
||
}
|
||
});
|
||
if (!isFinite(plotNow)) plotNow = Date.now() / 1000;
|
||
t0 = plotNow - windowSec;
|
||
t1 = plotNow;
|
||
}
|
||
}
|
||
|
||
// Show loading state.
|
||
const origLabel = btn.textContent;
|
||
btn.textContent = '⏳ Downloading…';
|
||
btn.disabled = true;
|
||
|
||
// Fetch full-resolution ring data (n=0 → no LTTB decimation).
|
||
const url = `/api/zoom?t0=${t0}&t1=${t1}&n=0&signals=${keys.join(',')}`;
|
||
let ringSignals = null;
|
||
try {
|
||
const resp = await fetch(url);
|
||
if (resp.ok) {
|
||
const json = await resp.json();
|
||
ringSignals = json && json.signals;
|
||
}
|
||
} catch (e) {
|
||
console.warn('CSV export: ring fetch failed, falling back to push buffer', e);
|
||
} finally {
|
||
btn.textContent = origLabel;
|
||
btn.disabled = false;
|
||
}
|
||
|
||
// Build per-signal time/value arrays.
|
||
// Priority: ring buffer (full res) → trigger snapshot → push buffer.
|
||
const slices = keys.map(key => {
|
||
const rd = ringSignals && ringSignals[key];
|
||
if (rd && rd.t && rd.t.length > 0) {
|
||
const t = rd.t, v = rd.v;
|
||
if (inTrigMode) {
|
||
return { t: Array.from(t).map(ts => ts - relOffset), v: Array.from(v) };
|
||
}
|
||
return { t: Array.from(t), v: Array.from(v) };
|
||
}
|
||
// Fallback: push buffer or trigger snapshot.
|
||
if (inTrigMode) {
|
||
const raw = trig.snapshot[key] || { t: new Float64Array(0), v: new Float64Array(0) };
|
||
return { t: Array.from(raw.t).map(ts => ts - relOffset), v: Array.from(raw.v) };
|
||
}
|
||
const buf = buffers[key]; if (!buf) return { t: [], v: [] };
|
||
const sl = getBufferSliceRange(buf, t0, t1);
|
||
return { t: Array.from(sl.t), v: Array.from(sl.v) };
|
||
});
|
||
|
||
// Merge all timestamps and build aligned rows.
|
||
const allT = new Set();
|
||
slices.forEach(s => s.t.forEach(t => allT.add(t)));
|
||
const sortedT = Array.from(allT).sort((a, b) => a - b);
|
||
if (!sortedT.length) return;
|
||
|
||
const lookups = slices.map(s => {
|
||
const m = new Map();
|
||
s.t.forEach((t, i) => m.set(t, s.v[i]));
|
||
return m;
|
||
});
|
||
|
||
// Strip "sourceId:" prefix from column headers for readability.
|
||
const displayKeys = keys.map(k => (k.includes(':') ? k.split(':').slice(1).join(':') : k));
|
||
const hdr = [(inTrigMode ? 'time_rel_s' : 'time_s'), ...displayKeys].join(',');
|
||
const rows = sortedT.map(t =>
|
||
[t.toFixed(9), ...lookups.map(lk => (lk.has(t) ? lk.get(t) : ''))].join(',')
|
||
);
|
||
const blob = new Blob([hdr + '\n' + rows.join('\n')], { type: 'text/csv' });
|
||
const a = document.createElement('a');
|
||
a.href = URL.createObjectURL(blob);
|
||
a.download = 'signals_' + Date.now() + '.csv';
|
||
a.click();
|
||
URL.revokeObjectURL(a.href);
|
||
}
|
||
|
||
/* ════════════════════════════════════════════════════════════════
|
||
Plot management
|
||
════════════════════════════════════════════════════════════════ */
|
||
function addPlot() {
|
||
const id = nextPlotId++;
|
||
const card = document.createElement('div');
|
||
card.className = 'plot-card'; card.dataset.plotId = id;
|
||
card.innerHTML = `
|
||
<div class="plot-card-header">
|
||
<span class="plot-title" id="ptitle-${id}" title="Click to configure">Plot ${id}</span>
|
||
<div class="sig-badges" id="badges-${id}"></div>
|
||
<div class="plot-cursor-ro" id="pcur-${id}" style="display:none">
|
||
<span class="pcur-a" id="pcur-a-${id}">A: —</span>
|
||
<span class="pcur-sep">│</span>
|
||
<span class="pcur-b" id="pcur-b-${id}">B: —</span>
|
||
<span class="pcur-sep">│</span>
|
||
<span class="pcur-dv" id="pcur-dv-${id}">ΔV: —</span>
|
||
</div>
|
||
</div>
|
||
<div class="plot-cfg-bar" id="pcfg-${id}" style="display:none">
|
||
<div class="vstb-header">
|
||
<span class="vstb-label">Title</span>
|
||
<input type="text" class="ctx-num pcfg-title-input" value="Plot ${id}" style="width:90px">
|
||
<span class="vstb-label" style="margin-left:6px">Mode</span>
|
||
<div class="ctx-btns">
|
||
<button class="ctx-btn pcfg-mode-btn active" data-mode="normal">Normal</button>
|
||
<button class="ctx-btn pcfg-mode-btn" data-mode="mixed">Mixed</button>
|
||
<button class="ctx-btn pcfg-mode-btn" data-mode="digital">Digital</button>
|
||
</div>
|
||
<button class="vstb-close pcfg-close-btn" title="Close">✕</button>
|
||
</div>
|
||
</div>
|
||
<div class="plot-vscale-bar" id="vstb-${id}"></div>
|
||
<div class="plot-body" id="pbody-${id}">
|
||
<div class="drop-hint" id="hint-${id}">Drop signals here</div>
|
||
<div class="trig-collect-overlay"><span class="trig-collect-text">⚡ Collecting…</span></div>
|
||
</div>`;
|
||
|
||
card.addEventListener('dragover', e => { e.preventDefault(); e.dataTransfer.dropEffect = 'copy'; card.classList.add('drag-over'); });
|
||
card.addEventListener('dragleave', () => card.classList.remove('drag-over'));
|
||
card.addEventListener('drop', e => {
|
||
e.preventDefault(); card.classList.remove('drag-over');
|
||
const key = e.dataTransfer.getData('signal'); if (key) addTraceTo(id, key);
|
||
});
|
||
|
||
document.getElementById('plot-grid').appendChild(card);
|
||
|
||
const plotBody = card.querySelector('#pbody-' + id);
|
||
const p = { id, title: 'Plot ' + id, mode: 'normal', traces: [], div: plotBody, needsRedraw: false, xRange: null, uplot: null, ro: null, lastDataGen: -1 };
|
||
plots.push(p);
|
||
|
||
// Wire config toolbar
|
||
initPlotCfgBar(id, p);
|
||
card.querySelector('#ptitle-' + id).addEventListener('click', () => {
|
||
if (_pcfgOpenId === id) hidePlotCfg(); else showPlotCfg(id);
|
||
});
|
||
|
||
// uPlot creation is handled by applyLayout (batch, after DOM settles).
|
||
return id;
|
||
}
|
||
|
||
function addTraceTo(plotId, signalKey) {
|
||
const p = plots.find(p => p.id === plotId); if (!p) return;
|
||
if (p.traces.includes(signalKey)) return;
|
||
p.traces.push(signalKey);
|
||
document.querySelector('#hint-' + plotId).style.display = 'none';
|
||
addBadge(plotId, signalKey);
|
||
// Recreate uPlot with new series list
|
||
createUPlot(p);
|
||
p.needsRedraw = true;
|
||
updatePlotCursorReadouts();
|
||
}
|
||
|
||
function removeTraceFrom(plotId, signalKey) {
|
||
const p = plots.find(p => p.id === plotId); if (!p) return;
|
||
p.traces = p.traces.filter(t => t !== signalKey);
|
||
removeBadge(plotId, signalKey);
|
||
// If the removed trace was active, close toolbar and pick a new active signal.
|
||
if (plotActiveSignal[plotId] === signalKey) {
|
||
if (_vsMenuPlotId === plotId) hideVScaleMenu();
|
||
const newActive = p.traces[0] || null;
|
||
if (newActive) setActiveSig(plotId, newActive); else delete plotActiveSignal[plotId];
|
||
}
|
||
createUPlot(p);
|
||
p.needsRedraw = true;
|
||
if (!p.traces.length) document.querySelector('#hint-' + plotId).style.display = '';
|
||
updatePlotCursorReadouts();
|
||
}
|
||
|
||
function addBadge(plotId, key) {
|
||
const c = document.getElementById('badges-' + plotId); if (!c) return;
|
||
if (c.querySelector('[data-key="' + CSS.escape(key) + '"]')) return;
|
||
const color = getSigStyle(key).color;
|
||
const badge = document.createElement('span');
|
||
badge.className = 'sig-badge'; badge.dataset.key = key;
|
||
|
||
const dot = document.createElement('span'); dot.className = 'trace-dot'; dot.style.background = color;
|
||
|
||
// Show signal name without the "sourceId:" prefix.
|
||
const displayName = key.includes(':') ? key.split(':').slice(1).join(':') : key;
|
||
const nameSpan = document.createElement('span'); nameSpan.textContent = displayName;
|
||
|
||
// Small vscale info text (V/div + offset when not in auto mode).
|
||
const infoSpan = document.createElement('span'); infoSpan.className = 'vscale-info';
|
||
|
||
const x = document.createElement('span'); x.className = 'sig-badge-x'; x.title = 'Remove'; x.textContent = '×';
|
||
x.addEventListener('click', e => { e.stopPropagation(); removeTraceFrom(plotId, key); });
|
||
|
||
// Left-click: select + show vscale toolbar; click same signal again to deselect.
|
||
badge.addEventListener('click', e => {
|
||
if (e.target === x) return;
|
||
const isActive = plotActiveSignal[plotId] === key;
|
||
const toolbarVisible = _vsMenuKey === key && _vsMenuPlotId === plotId;
|
||
if (isActive && toolbarVisible) {
|
||
setActiveSig(plotId, null);
|
||
hideVScaleMenu();
|
||
} else {
|
||
setActiveSig(plotId, key);
|
||
showVScaleMenu(key, plotId);
|
||
}
|
||
});
|
||
// Right-click: open signal style (color/width/…) menu.
|
||
badge.addEventListener('contextmenu', e => {
|
||
e.preventDefault();
|
||
showSignalMenu(key, plotId, e.clientX, e.clientY);
|
||
});
|
||
|
||
badge.appendChild(dot);
|
||
badge.appendChild(nameSpan);
|
||
badge.appendChild(infoSpan);
|
||
badge.appendChild(x);
|
||
c.appendChild(badge);
|
||
|
||
// Auto-activate the first signal added to this plot.
|
||
if (!plotActiveSignal[plotId]) setActiveSig(plotId, key);
|
||
}
|
||
function removeBadge(plotId, key) {
|
||
const c = document.getElementById('badges-' + plotId); if (!c) return;
|
||
const b = c.querySelector('[data-key="' + CSS.escape(key) + '"]'); if (b) b.remove();
|
||
}
|
||
|
||
|
||
function deletePlot(plotId) {
|
||
const idx = plots.findIndex(p => p.id === plotId); if (idx === -1) return;
|
||
const p = plots[idx];
|
||
if (p.ro) p.ro.disconnect();
|
||
if (p.uplot) p.uplot.destroy();
|
||
lttbCacheEvict(plotId);
|
||
plots.splice(idx, 1);
|
||
document.querySelector('[data-plot-id="' + plotId + '"]').remove();
|
||
}
|
||
|
||
/* ════════════════════════════════════════════════════════════════
|
||
Render loop
|
||
════════════════════════════════════════════════════════════════ */
|
||
let _dbgTick = 0;
|
||
let _dataGen = 0; // incremented each time new data arrives
|
||
function renderDirtyPlots() {
|
||
// Compute global "now" once — shared by all rolling-window plots this frame.
|
||
const globalPlotNow = getGlobalNow();
|
||
|
||
// Lightweight diagnostic: every ~10 s log buffer count
|
||
if (++_dbgTick % 300 === 0) {
|
||
let bufCount = 0, totalPts = 0;
|
||
Object.values(buffers).forEach(b => { if (b.size > 0) { bufCount++; totalPts += b.size; } });
|
||
if (bufCount > 0) console.log(`[buf] ${bufCount} buffers, ${totalPts} total pts`);
|
||
}
|
||
|
||
// Rolling-window mode: detect stale xRange (buffer has scrolled past a frozen
|
||
// zoom window) and clear it back to rolling. Run unconditionally before the
|
||
// data-rebuild loop so the stale plot is correctly handled this frame.
|
||
if (!trig.enabled && !globalPause) {
|
||
plots.forEach(p => {
|
||
if (!p.uplot || !p.xRange) return;
|
||
const hasData = p.traces.some(k => buffers[k] && buffers[k].size > 0);
|
||
if (!hasData) return;
|
||
const stale = p.traces.every(key => {
|
||
const buf = buffers[key];
|
||
if (!buf || buf.size === 0) return true;
|
||
const oldest = buf.t[buf.size === buf.cap ? buf.head : 0];
|
||
return p.xRange[1] < oldest;
|
||
});
|
||
if (stale) {
|
||
p.xRange = null;
|
||
syncLocked = false;
|
||
const btnR = document.getElementById('btn-sync-resume');
|
||
if (btnR) btnR.style.display = 'none';
|
||
}
|
||
});
|
||
}
|
||
|
||
// Fast path: cursor-only redraw (no data rebuild needed)
|
||
if (cursorsDirty) {
|
||
cursorsDirty = false;
|
||
plots.forEach(p => { if (p.uplot) p.uplot.redraw(false); });
|
||
}
|
||
|
||
// Rolling-window plots: mark dirty every frame for smooth continuous scrolling.
|
||
// When no new data arrived since the last render, only advance the viewport
|
||
// via setScale instead of rebuilding all data arrays (much cheaper).
|
||
if (!trig.enabled && !globalPause) {
|
||
plots.forEach(p => {
|
||
if (!p.uplot || p.xRange || p.traces.length === 0) return;
|
||
p.needsRedraw = true;
|
||
});
|
||
}
|
||
|
||
plots.forEach(p => {
|
||
if (!p.needsRedraw || !p.uplot || p.traces.length === 0) return;
|
||
|
||
const inTrigModeNow = trig.enabled && trig.snapshot !== null;
|
||
const isRolling = !trig.enabled && !p.xRange;
|
||
|
||
// Fast path: rolling-window plot with no new data — just shift viewport
|
||
// anchored to buffer timestamps so the x-range only advances when
|
||
// signal data actually moves forward.
|
||
if (isRolling && _dataGen === p.lastDataGen && p.uplot.data && p.uplot.data[0] && p.uplot.data[0].length > 0) {
|
||
p.needsRedraw = false;
|
||
zoomGuard = true;
|
||
p.uplot.setScale('x', { min: globalPlotNow - windowSec, max: globalPlotNow });
|
||
zoomGuard = false;
|
||
return;
|
||
}
|
||
|
||
p.needsRedraw = false;
|
||
p.lastDataGen = _dataGen;
|
||
|
||
const data = buildUPlotData(p, inTrigModeNow);
|
||
|
||
// setData internally triggers the setScale hook in uPlot (it reaffirms the
|
||
// current scale even with auto:false). Keep zoomGuard raised across the
|
||
// entire setData + setScale block so the hook never calls onZoom and freezes
|
||
// p.xRange unintentionally. The guard is safe here: JS is single-threaded so
|
||
// no genuine user drag-zoom event can fire during this synchronous block.
|
||
zoomGuard = true;
|
||
p.uplot.setData(data);
|
||
|
||
// Re-apply the x-scale after setData so the viewport stays correct.
|
||
if (trig.enabled && !inTrigModeNow) {
|
||
// Armed / waiting for trigger: keep the current scale frozen.
|
||
} else if (inTrigModeNow) {
|
||
const preS = trig.snapshot._preS !== undefined ? trig.snapshot._preS : trigPreSec();
|
||
const postS = trig.snapshot._postS !== undefined ? trig.snapshot._postS : trigPostSec();
|
||
p.uplot.setScale('x', {
|
||
min: p.xRange ? p.xRange[0] : -preS,
|
||
max: p.xRange ? p.xRange[1] : postS
|
||
});
|
||
} else if (p.xRange) {
|
||
// Zoomed: re-apply so scale is correct after setData
|
||
p.uplot.setScale('x', { min: p.xRange[0], max: p.xRange[1] });
|
||
} else {
|
||
// Rolling window: use same anchor as buildLiveData (min-of-max per source).
|
||
const plotNow = computePlotNow(p);
|
||
p.uplot.setScale('x', { min: plotNow - windowSec, max: plotNow });
|
||
}
|
||
zoomGuard = false;
|
||
});
|
||
|
||
// Keep per-plot cursor value readouts in sync with live data.
|
||
if (cursors.mode === 'on') updatePlotCursorReadouts();
|
||
|
||
requestAnimationFrame(renderDirtyPlots);
|
||
}
|
||
|
||
|
||
/* ════════════════════════════════════════════════════════════════
|
||
Global controls
|
||
════════════════════════════════════════════════════════════════ */
|
||
document.getElementById('btn-pause-global').addEventListener('click', () => {
|
||
globalPause = !globalPause;
|
||
const btn = document.getElementById('btn-pause-global');
|
||
btn.textContent = globalPause ? '▶ Resume' : '⏸ Pause';
|
||
btn.classList.toggle('active', globalPause);
|
||
if (!globalPause) plots.forEach(p => { p.needsRedraw = true; });
|
||
updateCursorBtnVisibility();
|
||
});
|
||
|
||
document.getElementById('window-select').addEventListener('change', e => {
|
||
windowSec = parseFloat(e.target.value);
|
||
// Grow any buffers that can't hold the full new window for their signal's rate.
|
||
Object.keys(buffers).forEach(key => {
|
||
const rate = getKeySamplingRate(key);
|
||
if (rate > 0) {
|
||
const needed = Math.min(MAX_CAP, Math.ceil(rate * windowSec * 1.5));
|
||
if (needed > buffers[key].cap) buffers[key] = growBuffer(buffers[key], needed);
|
||
}
|
||
});
|
||
// Evict rolling-mode LTTB cache — window size change invalidates all cached results.
|
||
plots.forEach(p => lttbCacheEvict(p.id));
|
||
// Don't trigger redraws while in trigger mode without a snapshot
|
||
if (trig.enabled && !trig.snapshot) return;
|
||
plots.forEach(p => { if (!p.xRange) p.needsRedraw = true; });
|
||
});
|
||
|
||
/* ════════════════════════════════════════════════════════════════
|
||
Sidebar / right-panel strip — click to collapse, drag to resize
|
||
════════════════════════════════════════════════════════════════ */
|
||
let sidebarOpen = true;
|
||
function setSidebar(open) {
|
||
sidebarOpen = open;
|
||
document.getElementById('sidebar').classList.toggle('collapsed', !open);
|
||
const btn = document.getElementById('btn-sidebar');
|
||
if (btn) btn.classList.toggle('active', open);
|
||
setTimeout(() => {
|
||
plots.forEach(p => {
|
||
if (p.uplot) p.uplot.setSize({ width: p.div.clientWidth, height: p.div.clientHeight });
|
||
});
|
||
}, 200);
|
||
}
|
||
document.getElementById('btn-sidebar')?.addEventListener('click', () => setSidebar(!sidebarOpen));
|
||
|
||
(function() {
|
||
const DRAG_THRESHOLD = 4; // px before we treat as drag not click
|
||
function resizePlots() {
|
||
plots.forEach(p => { if (p.uplot) p.uplot.setSize({ width: p.div.clientWidth, height: p.div.clientHeight }); });
|
||
}
|
||
|
||
function setupStrip(stripId, panelId, growDir) {
|
||
// growDir: 'right' → dragging right increases panel (left strip),
|
||
// 'left' → dragging left increases panel (right strip).
|
||
const strip = document.getElementById(stripId);
|
||
const panel = document.getElementById(panelId);
|
||
if (!strip || !panel) return;
|
||
|
||
strip.addEventListener('mousedown', e => {
|
||
e.preventDefault();
|
||
const startX = e.clientX;
|
||
const startW = panel.getBoundingClientRect().width;
|
||
let dragged = false;
|
||
|
||
function onMove(ev) {
|
||
const dx = ev.clientX - startX;
|
||
if (!dragged && Math.abs(dx) < DRAG_THRESHOLD) return;
|
||
dragged = true;
|
||
const newW = growDir === 'right' ? startW + dx : startW - dx;
|
||
if (newW < 40) {
|
||
panel.classList.add('collapsed');
|
||
panel.style.width = '';
|
||
panel.style.minWidth = '';
|
||
} else {
|
||
panel.classList.remove('collapsed');
|
||
panel.style.width = newW + 'px';
|
||
panel.style.minWidth = newW + 'px';
|
||
}
|
||
resizePlots();
|
||
}
|
||
|
||
function onUp() {
|
||
document.removeEventListener('mousemove', onMove);
|
||
document.removeEventListener('mouseup', onUp);
|
||
if (!dragged) {
|
||
// Pure click — toggle collapse
|
||
const nowCollapsed = panel.classList.toggle('collapsed');
|
||
if (!nowCollapsed && parseInt(panel.style.width || '0') < 40) {
|
||
panel.style.width = '';
|
||
panel.style.minWidth = '';
|
||
}
|
||
setTimeout(resizePlots, 220);
|
||
}
|
||
if (panelId === 'sidebar') sidebarOpen = !panel.classList.contains('collapsed');
|
||
}
|
||
|
||
document.addEventListener('mousemove', onMove);
|
||
document.addEventListener('mouseup', onUp);
|
||
});
|
||
}
|
||
|
||
setupStrip('left-strip', 'sidebar', 'right');
|
||
setupStrip('right-strip', 'right-panel', 'left');
|
||
})();
|
||
|
||
/* ════════════════════════════════════════════════════════════════
|
||
Multi-source management
|
||
════════════════════════════════════════════════════════════════ */
|
||
function onSources(msg) {
|
||
const srcs = msg.sources || [];
|
||
const newIds = new Set(srcs.map(s => s.id));
|
||
// Remove sources that disappeared.
|
||
Object.keys(sourcesMap).forEach(id => {
|
||
if (!newIds.has(id)) {
|
||
const prefix = id + ':';
|
||
Object.keys(buffers).forEach(k => { if (k.startsWith(prefix)) delete buffers[k]; });
|
||
delete sourcesMap[id];
|
||
}
|
||
});
|
||
// Update or create entries.
|
||
srcs.forEach(s => {
|
||
if (!sourcesMap[s.id]) {
|
||
sourcesMap[s.id] = { id: s.id, label: s.label, addr: s.addr, state: s.state, signals: [] };
|
||
} else {
|
||
Object.assign(sourcesMap[s.id], { label: s.label, addr: s.addr, state: s.state });
|
||
}
|
||
});
|
||
buildSidebar();
|
||
if (statsOpen) _refreshStatsSelector();
|
||
// If the server is already connected to MARTe2 (state replayed on WS reconnect),
|
||
// restore the connected UI without sending another connect command.
|
||
const debugSrc = srcs.find(s => s.id === 'debug');
|
||
if (debugSrc && debugSrc.state === 'connected' && !marteConnected) {
|
||
onMarteConnected();
|
||
}
|
||
}
|
||
|
||
function addSourceWS(label, addr, multicastGroup, dataPort) {
|
||
if (ws && ws.readyState === WebSocket.OPEN) {
|
||
const msg = { type: 'addSource', label, addr };
|
||
if (multicastGroup) { msg.multicastGroup = multicastGroup; }
|
||
if (dataPort) { msg.dataPort = dataPort; }
|
||
ws.send(JSON.stringify(msg));
|
||
}
|
||
}
|
||
|
||
function removeSource(id) {
|
||
if (ws && ws.readyState === WebSocket.OPEN) {
|
||
ws.send(JSON.stringify({ type: 'removeSource', id }));
|
||
}
|
||
}
|
||
|
||
function saveSourcesWS() {
|
||
if (ws && ws.readyState === WebSocket.OPEN) {
|
||
ws.send(JSON.stringify({ type: 'saveSources' }));
|
||
}
|
||
}
|
||
|
||
function makeAddSourceSection() {
|
||
const section = document.createElement('div');
|
||
section.className = 'add-source-section';
|
||
|
||
const title = document.createElement('div');
|
||
title.className = 'add-source-title';
|
||
title.innerHTML = '<span class="add-src-arrow">▶</span> Add Source';
|
||
|
||
const body = document.createElement('div');
|
||
body.className = 'add-source-body';
|
||
|
||
const addrInput = document.createElement('input');
|
||
addrInput.className = 'add-src-input'; addrInput.type = 'text';
|
||
addrInput.placeholder = 'host:port';
|
||
|
||
const labelInput = document.createElement('input');
|
||
labelInput.className = 'add-src-input'; labelInput.type = 'text';
|
||
labelInput.placeholder = 'label (optional)';
|
||
|
||
const mcastInput = document.createElement('input');
|
||
mcastInput.className = 'add-src-input'; mcastInput.type = 'text';
|
||
mcastInput.placeholder = 'multicast group (e.g. 239.0.0.1, optional)';
|
||
|
||
const dataPortInput = document.createElement('input');
|
||
dataPortInput.className = 'add-src-input'; dataPortInput.type = 'number';
|
||
dataPortInput.placeholder = 'data port (multicast only)';
|
||
dataPortInput.min = '1'; dataPortInput.max = '65535';
|
||
|
||
const addBtn = document.createElement('button');
|
||
addBtn.className = 'add-src-btn'; addBtn.textContent = 'Connect';
|
||
addBtn.addEventListener('click', () => {
|
||
const addr = addrInput.value.trim(); if (!addr) return;
|
||
const mcastGroup = mcastInput.value.trim();
|
||
const dataPort = dataPortInput.value ? parseInt(dataPortInput.value, 10) : 0;
|
||
addSourceWS(labelInput.value.trim(), addr, mcastGroup, dataPort);
|
||
addrInput.value = ''; labelInput.value = ''; mcastInput.value = ''; dataPortInput.value = '';
|
||
});
|
||
addrInput.addEventListener('keydown', e => { if (e.key === 'Enter') addBtn.click(); });
|
||
|
||
const saveBtn = document.createElement('button');
|
||
saveBtn.className = 'add-src-btn save-src-btn';
|
||
saveBtn.textContent = 'Save list'; saveBtn.title = 'Save source list to file';
|
||
saveBtn.addEventListener('click', saveSourcesWS);
|
||
|
||
body.append(addrInput, labelInput, mcastInput, dataPortInput, addBtn, saveBtn);
|
||
section.append(title, body);
|
||
|
||
title.addEventListener('click', () => {
|
||
const open = section.classList.toggle('open');
|
||
title.querySelector('.add-src-arrow').style.transform = open ? 'rotate(90deg)' : '';
|
||
});
|
||
|
||
return section;
|
||
}
|
||
|
||
/* ════════════════════════════════════════════════════════════════
|
||
Utility
|
||
════════════════════════════════════════════════════════════════ */
|
||
function escHtml(s) {
|
||
return String(s).replace(/&/g, '&').replace(/</g, '<').replace(/>/g, '>').replace(/"/g, '"');
|
||
}
|
||
|
||
/* ════════════════════════════════════════════════════════════════
|
||
VScale menu (left-click on badge)
|
||
════════════════════════════════════════════════════════════════ */
|
||
let _vsMenuKey = null, _vsMenuPlotId = null;
|
||
|
||
function showVScaleMenu(key, plotId) {
|
||
hideSignalMenu();
|
||
// If the toolbar was open for a different plot, hide that bar first.
|
||
if (_vsMenuPlotId != null && _vsMenuPlotId !== plotId) {
|
||
const oldBar = document.getElementById('vstb-' + _vsMenuPlotId);
|
||
if (oldBar) oldBar.style.display = 'none';
|
||
}
|
||
_vsMenuKey = key; _vsMenuPlotId = plotId;
|
||
|
||
const menu = document.getElementById('vscale-menu');
|
||
const vs = getVScale(_vsMenuPlotId, key);
|
||
const displayName = key.includes(':') ? key.split(':').slice(1).join(':') : key;
|
||
document.getElementById('vscale-menu-key').textContent = displayName;
|
||
|
||
document.querySelectorAll('#vscale-mode-btns .ctx-btn').forEach(btn =>
|
||
btn.classList.toggle('active', btn.dataset.mode === vs.mode));
|
||
|
||
// Disable Range button when signal has no defined range.
|
||
const rangeBtn = document.querySelector('#vscale-mode-btns [data-mode="range"]');
|
||
if (rangeBtn) {
|
||
const meta = findSignalMeta(key);
|
||
const hasRange = meta && meta.rangeMin != null && meta.rangeMax != null;
|
||
rangeBtn.disabled = !hasRange;
|
||
rangeBtn.title = hasRange ? '' : 'No range defined for this signal';
|
||
}
|
||
|
||
const isManual = vs.mode === 'manual';
|
||
document.getElementById('vscale-manual-row').style.display = isManual ? 'flex' : 'none';
|
||
document.getElementById('vscale-pos-row').style.display = isManual ? 'flex' : 'none';
|
||
|
||
// Pre-fill V/div with resolved or stored value; Position always shows current screenPos.
|
||
const dv = isManual ? vs.divValue : (vs._resolvedDiv || 1);
|
||
document.getElementById('vscale-vdiv').value = dv != null ? parseFloat(dv.toPrecision(4)) : 1;
|
||
document.getElementById('vscale-pos').value = parseFloat((vs.screenPos || 0).toPrecision(4));
|
||
|
||
// Type row (Analog/Digital) only shown in mixed mode.
|
||
const p = plots.find(q => q.id === plotId);
|
||
const isMixed = p && p.mode === 'mixed';
|
||
document.getElementById('vscale-type-row').style.display = isMixed ? 'flex' : 'none';
|
||
if (isMixed) {
|
||
document.querySelectorAll('#vscale-type-btns .ctx-btn').forEach(btn =>
|
||
btn.classList.toggle('active', btn.dataset.type === (vs.digitalInMixed ? 'digital' : 'analog')));
|
||
}
|
||
|
||
// Move the toolbar div into this plot's vscale bar.
|
||
const bar = document.getElementById('vstb-' + plotId);
|
||
if (bar) {
|
||
bar.appendChild(menu);
|
||
bar.style.display = 'block';
|
||
}
|
||
menu.style.display = 'block';
|
||
}
|
||
|
||
function hideVScaleMenu() {
|
||
const menu = document.getElementById('vscale-menu');
|
||
// Return the menu element to body so it is detached from any plot card.
|
||
menu.style.display = 'none';
|
||
document.body.appendChild(menu);
|
||
// Hide the vscale bar of the previously active plot.
|
||
if (_vsMenuPlotId != null) {
|
||
const bar = document.getElementById('vstb-' + _vsMenuPlotId);
|
||
if (bar) bar.style.display = 'none';
|
||
}
|
||
_vsMenuKey = null; _vsMenuPlotId = null;
|
||
}
|
||
|
||
/* ─── Array index picker ─────────────────────────────────────────────────── */
|
||
let _aipOnConfirm = null, _aipOnCancel = null, _aipMaxIdx = 0;
|
||
|
||
function showArrayIdxPicker(sigKey, n, onConfirm, onCancel) {
|
||
_aipOnConfirm = onConfirm; _aipOnCancel = onCancel; _aipMaxIdx = n - 1;
|
||
const menu = document.getElementById('array-idx-picker');
|
||
const displayName = sigKey.includes(':') ? sigKey.split(':').slice(1).join(':') : sigKey;
|
||
document.getElementById('aip-sig').textContent = displayName;
|
||
document.getElementById('aip-range').textContent = '(0 – ' + (n - 1) + ')';
|
||
const idxInput = document.getElementById('aip-idx');
|
||
idxInput.max = n - 1; idxInput.value = 0;
|
||
menu.style.display = 'block';
|
||
// Centre the picker on screen.
|
||
const mw = menu.offsetWidth || 220, mh = menu.offsetHeight || 120;
|
||
menu.style.left = Math.round((window.innerWidth - mw) / 2) + 'px';
|
||
menu.style.top = Math.round((window.innerHeight - mh) / 3) + 'px';
|
||
idxInput.focus(); idxInput.select();
|
||
}
|
||
|
||
function _aipConfirm() {
|
||
const idxInput = document.getElementById('aip-idx');
|
||
const idx = Math.max(0, Math.min(_aipMaxIdx, parseInt(idxInput.value, 10) || 0));
|
||
document.getElementById('array-idx-picker').style.display = 'none';
|
||
if (_aipOnConfirm) _aipOnConfirm(idx);
|
||
_aipOnConfirm = _aipOnCancel = null;
|
||
}
|
||
|
||
function _aipCancel() {
|
||
document.getElementById('array-idx-picker').style.display = 'none';
|
||
if (_aipOnCancel) _aipOnCancel();
|
||
_aipOnConfirm = _aipOnCancel = null;
|
||
}
|
||
|
||
function initArrayIdxPicker() {
|
||
document.getElementById('aip-ok').addEventListener('click', _aipConfirm);
|
||
document.getElementById('aip-cancel').addEventListener('click', _aipCancel);
|
||
document.getElementById('aip-idx').addEventListener('keydown', e => {
|
||
if (e.key === 'Enter') _aipConfirm();
|
||
if (e.key === 'Escape') _aipCancel();
|
||
});
|
||
}
|
||
|
||
function initVScaleMenu() {
|
||
document.querySelectorAll('#vscale-mode-btns .ctx-btn').forEach(btn => {
|
||
btn.addEventListener('click', () => {
|
||
if (!_vsMenuKey) return;
|
||
const vs = getVScale(_vsMenuPlotId, _vsMenuKey);
|
||
const newMode = btn.dataset.mode;
|
||
if (newMode === 'manual' && vs.mode !== 'manual') {
|
||
// Seed V/div from currently resolved value; screenPos stays as-is.
|
||
vs.divValue = vs._resolvedDiv || 1;
|
||
vs.offset = vs._resolvedOffset || 0; // keep for DC subtraction (internal)
|
||
document.getElementById('vscale-vdiv').value = parseFloat(vs.divValue.toPrecision(4));
|
||
document.getElementById('vscale-pos').value = parseFloat((vs.screenPos || 0).toPrecision(4));
|
||
}
|
||
vs.mode = newMode;
|
||
document.querySelectorAll('#vscale-mode-btns .ctx-btn').forEach(b => b.classList.remove('active'));
|
||
btn.classList.add('active');
|
||
const isManual = vs.mode === 'manual';
|
||
document.getElementById('vscale-manual-row').style.display = isManual ? 'flex' : 'none';
|
||
document.getElementById('vscale-pos-row').style.display = isManual ? 'flex' : 'none';
|
||
refreshPlotForKey(_vsMenuKey);
|
||
});
|
||
});
|
||
document.getElementById('vscale-vdiv').addEventListener('input', e => {
|
||
if (!_vsMenuKey) return;
|
||
const vs = getVScale(_vsMenuPlotId, _vsMenuKey);
|
||
vs.divValue = Math.max(parseFloat(e.target.value) || 1, 1e-30);
|
||
refreshPlotForKey(_vsMenuKey);
|
||
});
|
||
// "Position (div)" moves the marker and signal together on screen.
|
||
document.getElementById('vscale-pos').addEventListener('input', e => {
|
||
if (!_vsMenuKey) return;
|
||
const vs = getVScale(_vsMenuPlotId, _vsMenuKey);
|
||
vs.screenPos = Math.max(-4, Math.min(4, parseFloat(e.target.value) || 0));
|
||
refreshPlotForKey(_vsMenuKey);
|
||
});
|
||
// Type buttons (Analog / Digital) — only active in mixed mode.
|
||
document.querySelectorAll('#vscale-type-btns .ctx-btn').forEach(btn => {
|
||
btn.addEventListener('click', () => {
|
||
if (!_vsMenuKey || !_vsMenuPlotId) return;
|
||
const vs = getVScale(_vsMenuPlotId, _vsMenuKey);
|
||
vs.digitalInMixed = btn.dataset.type === 'digital';
|
||
document.querySelectorAll('#vscale-type-btns .ctx-btn').forEach(b =>
|
||
b.classList.toggle('active', b.dataset.type === (vs.digitalInMixed ? 'digital' : 'analog')));
|
||
// Rebuild needed because series rendering changes (digital = no spanGaps, etc.)
|
||
const p = plots.find(q => q.id === _vsMenuPlotId);
|
||
if (p) { createUPlot(p); p.needsRedraw = true; }
|
||
});
|
||
});
|
||
document.getElementById('btn-vscale-close').addEventListener('click', hideVScaleMenu);
|
||
}
|
||
|
||
/* ════════════════════════════════════════════════════════════════
|
||
Signal style context menu
|
||
════════════════════════════════════════════════════════════════ */
|
||
let _ctxMenuKey = null;
|
||
|
||
function showSignalMenu(key, plotId, x, y) {
|
||
_ctxMenuKey = key;
|
||
const menu = document.getElementById('sig-ctx-menu');
|
||
const style = getSigStyle(key);
|
||
document.getElementById('ctx-menu-key').textContent = key;
|
||
document.getElementById('ctx-color').value = style.color;
|
||
document.querySelectorAll('#ctx-width-btns .ctx-btn').forEach(btn => {
|
||
btn.classList.toggle('active', parseFloat(btn.dataset.w) === style.width);
|
||
});
|
||
document.querySelectorAll('#ctx-dash-btns .ctx-btn').forEach(btn => {
|
||
btn.classList.toggle('active', btn.dataset.dash === style.dash);
|
||
});
|
||
document.querySelectorAll('#ctx-marker-btns .ctx-btn').forEach(btn => {
|
||
btn.classList.toggle('active', btn.dataset.marker === style.marker);
|
||
});
|
||
document.getElementById('ctx-marker-size').value = style.markerSize;
|
||
document.getElementById('ctx-marker-size-val').textContent = style.markerSize + 'px';
|
||
menu.style.display = 'block';
|
||
const mw = menu.offsetWidth || 220, mh = menu.offsetHeight || 200;
|
||
menu.style.left = Math.min(x, window.innerWidth - mw - 8) + 'px';
|
||
menu.style.top = Math.min(y, window.innerHeight - mh - 8) + 'px';
|
||
}
|
||
|
||
function hideSignalMenu() {
|
||
document.getElementById('sig-ctx-menu').style.display = 'none';
|
||
_ctxMenuKey = null;
|
||
}
|
||
|
||
function initSignalMenu() {
|
||
document.getElementById('ctx-color').addEventListener('input', e => {
|
||
if (!_ctxMenuKey) return;
|
||
setSigStyle(_ctxMenuKey, { color: e.target.value });
|
||
});
|
||
document.querySelectorAll('#ctx-width-btns .ctx-btn').forEach(btn => {
|
||
btn.addEventListener('click', () => {
|
||
if (!_ctxMenuKey) return;
|
||
setSigStyle(_ctxMenuKey, { width: parseFloat(btn.dataset.w) });
|
||
document.querySelectorAll('#ctx-width-btns .ctx-btn').forEach(b => b.classList.remove('active'));
|
||
btn.classList.add('active');
|
||
});
|
||
});
|
||
document.querySelectorAll('#ctx-dash-btns .ctx-btn').forEach(btn => {
|
||
btn.addEventListener('click', () => {
|
||
if (!_ctxMenuKey) return;
|
||
setSigStyle(_ctxMenuKey, { dash: btn.dataset.dash });
|
||
document.querySelectorAll('#ctx-dash-btns .ctx-btn').forEach(b => b.classList.remove('active'));
|
||
btn.classList.add('active');
|
||
});
|
||
});
|
||
document.querySelectorAll('#ctx-marker-btns .ctx-btn').forEach(btn => {
|
||
btn.addEventListener('click', () => {
|
||
if (!_ctxMenuKey) return;
|
||
setSigStyle(_ctxMenuKey, { marker: btn.dataset.marker });
|
||
document.querySelectorAll('#ctx-marker-btns .ctx-btn').forEach(b => b.classList.remove('active'));
|
||
btn.classList.add('active');
|
||
});
|
||
});
|
||
document.getElementById('ctx-marker-size').addEventListener('input', e => {
|
||
const sz = parseInt(e.target.value, 10);
|
||
document.getElementById('ctx-marker-size-val').textContent = sz + 'px';
|
||
if (!_ctxMenuKey) return;
|
||
setSigStyle(_ctxMenuKey, { markerSize: sz });
|
||
});
|
||
document.addEventListener('click', e => {
|
||
if (!e.target.closest('#sig-ctx-menu') && !e.target.closest('.sig-badge')) hideSignalMenu();
|
||
});
|
||
document.addEventListener('keydown', e => { if (e.key === 'Escape') { hideSignalMenu(); hideVScaleMenu(); } });
|
||
}
|
||
|
||
/* ════════════════════════════════════════════════════════════════
|
||
Source Statistics panel
|
||
════════════════════════════════════════════════════════════════ */
|
||
const sourceStats = {}; // sourceId → StatInfo (from backend 1 Hz message)
|
||
let statsOpen = false;
|
||
let statsSelectedSrc = null; // currently displayed source id
|
||
|
||
function onStats(msg) {
|
||
const incoming = msg.sources || {};
|
||
Object.keys(incoming).forEach(id => { sourceStats[id] = incoming[id]; });
|
||
if (statsOpen) renderStats();
|
||
}
|
||
|
||
// Rebuild the source selector options; preserve selection when possible.
|
||
function _refreshStatsSelector() {
|
||
const sel = document.getElementById('stats-source-sel');
|
||
if (!sel) return;
|
||
const prev = statsSelectedSrc;
|
||
sel.innerHTML = '';
|
||
const srcs = Object.values(sourcesMap);
|
||
srcs.forEach(src => {
|
||
const opt = document.createElement('option');
|
||
opt.value = src.id;
|
||
opt.textContent = src.label || src.id;
|
||
sel.appendChild(opt);
|
||
});
|
||
// Restore previous selection or default to first
|
||
if (prev && sourcesMap[prev]) {
|
||
sel.value = prev;
|
||
} else if (srcs.length > 0) {
|
||
sel.value = srcs[0].id;
|
||
}
|
||
statsSelectedSrc = sel.value || null;
|
||
}
|
||
|
||
// Frontend latency for one source: wallNow − newest calibrated buffer timestamp.
|
||
function sourceLatencyMs(srcId) {
|
||
const prefix = srcId + ':';
|
||
const wallNow = Date.now() / 1000;
|
||
let best = null;
|
||
Object.keys(buffers).forEach(key => {
|
||
if (!key.startsWith(prefix)) return;
|
||
const buf = buffers[key];
|
||
if (!buf || buf.size === 0) return;
|
||
const newest = buf.t[(buf.head - 1 + buf.cap) % buf.cap];
|
||
const lag = (wallNow - newest) * 1000;
|
||
if (best === null || lag < best) best = lag;
|
||
});
|
||
return best;
|
||
}
|
||
|
||
function _fmtMs(v) { return v != null && isFinite(v) ? v.toFixed(2) + ' ms' : '—'; }
|
||
function _fmtHz(v) { return v != null && isFinite(v) && v > 0 ? v.toFixed(2) + ' Hz' : '—'; }
|
||
function _fmtKB(v) { return v != null && isFinite(v) ? (v / 1024).toFixed(2) + ' KB' : '—'; }
|
||
|
||
function _statsKV(label, value, cls) {
|
||
return `<div class="stats-kv"><span class="stats-k">${escHtml(label)}</span><span class="stats-v${cls ? ' ' + cls : ''}">${escHtml(value)}</span></div>`;
|
||
}
|
||
|
||
function _histHTML(si) {
|
||
if (!si.cycleHist || !si.cycleHist.length) return '';
|
||
const maxC = Math.max(...si.cycleHist, 1);
|
||
const bars = si.cycleHist.map(c => {
|
||
const pct = Math.max(Math.round((c / maxC) * 100), 1);
|
||
return `<div class="hist-bar" style="height:${pct}%" title="${c} samples"></div>`;
|
||
}).join('');
|
||
return `<div class="stats-hist">
|
||
<div class="hist-bars">${bars}</div>
|
||
<div class="hist-labels"><span>${si.cycleHistMin.toFixed(3)}</span><span>${si.cycleHistMax.toFixed(3)} ms</span></div>
|
||
</div>`;
|
||
}
|
||
|
||
function renderStats() {
|
||
const body = document.getElementById('stats-body');
|
||
if (!body) return;
|
||
|
||
const src = statsSelectedSrc ? sourcesMap[statsSelectedSrc] : null;
|
||
if (!src) {
|
||
body.innerHTML = '<span class="stats-empty">No source selected</span>';
|
||
return;
|
||
}
|
||
|
||
const si = sourceStats[src.id];
|
||
const latMs = sourceLatencyMs(src.id);
|
||
const lossColor = si && si.totalLost > 0 ? 'warn' : 'ok';
|
||
const lossText = si ? `${si.totalLost} / ${si.totalReceived}` : '—';
|
||
|
||
body.innerHTML = `
|
||
<div class="stats-section">
|
||
<div class="stats-section-label">Connection</div>
|
||
<div class="stats-row">
|
||
${_statsKV('Address', src.addr)}
|
||
${_statsKV('Latency', _fmtMs(latMs))}
|
||
${_statsKV('Lost / Rx', lossText, lossColor)}
|
||
${_statsKV('Loss %', si && si.totalReceived > 0 ? (si.totalLost / si.totalReceived * 100).toFixed(2) + ' %' : '—', si && si.totalLost > 0 ? 'warn' : 'ok')}
|
||
</div>
|
||
</div>
|
||
<hr class="stats-sep">
|
||
<div class="stats-section">
|
||
<div class="stats-section-label">Cycle rate</div>
|
||
<div class="stats-row">
|
||
${_statsKV('avg', si ? _fmtHz(si.rateHz) : '—')}
|
||
${_statsKV('± σ', si ? _fmtHz(si.rateStdHz) : '—')}
|
||
${_statsKV('Pkts / cycle', si ? si.fragsPerCycle.toFixed(1) : '—')}
|
||
${_statsKV('KB / cycle', si ? _fmtKB(si.bytesPerCycle) : '—')}
|
||
</div>
|
||
</div>
|
||
<hr class="stats-sep">
|
||
<div class="stats-section stats-section-grow">
|
||
<div class="stats-section-label">Cycle time histogram</div>
|
||
<div class="stats-row" style="margin-bottom:6px">
|
||
${_statsKV('avg', si ? _fmtMs(si.cycleAvgMs) : '—')}
|
||
${_statsKV('σ', si ? _fmtMs(si.cycleStdMs) : '—')}
|
||
${_statsKV('min', si ? _fmtMs(si.cycleMinMs) : '—')}
|
||
${_statsKV('max', si ? _fmtMs(si.cycleMaxMs) : '—')}
|
||
</div>
|
||
${si ? _histHTML(si) : '<span class="stats-empty">No data yet</span>'}
|
||
</div>`;
|
||
}
|
||
|
||
function toggleStats() {
|
||
statsOpen = !statsOpen;
|
||
document.getElementById('stats-panel').classList.toggle('open', statsOpen);
|
||
document.getElementById('btn-stats').classList.toggle('active', statsOpen);
|
||
if (statsOpen) {
|
||
_refreshStatsSelector();
|
||
renderStats();
|
||
}
|
||
}
|
||
|
||
// Refresh latency and stats every second while panel is open.
|
||
setInterval(() => { if (statsOpen) renderStats(); }, 1000);
|
||
|
||
/* ════════════════════════════════════════════════════════════════
|
||
Init
|
||
════════════════════════════════════════════════════════════════ */
|
||
buildLayoutMenu();
|
||
applyLayout('l1x1');
|
||
buildSidebar(); // show "Add Source" section even before WS connection
|
||
initArrayIdxPicker();
|
||
initVScaleMenu();
|
||
initSignalMenu();
|
||
document.getElementById('btn-csv-all').addEventListener('click', exportAllCSV);
|
||
document.getElementById('btn-stats').addEventListener('click', toggleStats);
|
||
document.getElementById('btn-stats-close').addEventListener('click', toggleStats);
|
||
document.getElementById('stats-source-sel').addEventListener('change', e => {
|
||
statsSelectedSrc = e.target.value || null;
|
||
renderStats();
|
||
});
|
||
connectWS();
|
||
requestAnimationFrame(renderDirtyPlots);
|
||
fetch('/version').then(r => r.text()).then(v => {
|
||
document.getElementById('build-version').textContent = 'v' + v;
|
||
}).catch(() => { });
|
||
|
||
/* ════════════════════════════════════════════════════════════════
|
||
══ DEBUG EXTENSION — MARTe2 control + signal trace/force/break
|
||
════════════════════════════════════════════════════════════════ */
|
||
|
||
/* ── Small helpers ───────────────────────────────────────────────────── */
|
||
|
||
// HTML escape (alias for IO_components escHtml)
|
||
function esc(s) {
|
||
if (s == null) return '';
|
||
return String(s).replace(/&/g,'&').replace(/</g,'<').replace(/>/g,'>').replace(/"/g,'"');
|
||
}
|
||
|
||
// Current time string for log entries
|
||
function now() {
|
||
return new Date().toLocaleTimeString('en',{hour12:false,hour:'2-digit',minute:'2-digit',second:'2-digit',fractionalSecondDigits:3});
|
||
}
|
||
|
||
// Shorten a signal path for compact display
|
||
function shortName(name) {
|
||
if (!name) return '';
|
||
const parts = name.split('.');
|
||
return parts.length > 2 ? '…' + parts.slice(-2).join('.') : name;
|
||
}
|
||
|
||
// Format a numeric value for debug display (avoids conflict with IO's fmtVal)
|
||
function _dbgFmtVal(v) {
|
||
if (v === undefined || v === null || !isFinite(v)) return '—';
|
||
if (Math.abs(v) < 1e-3 && v !== 0) return v.toExponential(3);
|
||
if (Math.abs(v) >= 1e6) return v.toExponential(3);
|
||
return parseFloat(v.toPrecision(5)).toString();
|
||
}
|
||
|
||
// Get the last value of a signal from the IO_components buffer
|
||
function _debugLastVal(name) {
|
||
const key = 'debug:' + name;
|
||
const buf = buffers[key];
|
||
if (!buf || buf.size === 0) return '—';
|
||
const idx = (buf.head - 1 + buf.cap) % buf.cap;
|
||
return _dbgFmtVal(buf.v[idx]);
|
||
}
|
||
|
||
// Make a small button (used in trace/break/forced lists)
|
||
function mkBtn(label, cls, fn) {
|
||
const b = document.createElement('button');
|
||
b.className = 'tree-btn' + (cls ? ' ' + cls : '');
|
||
b.textContent = label;
|
||
b.addEventListener('click', e => { e.stopPropagation(); fn(); });
|
||
return b;
|
||
}
|
||
|
||
// Debugger-specific color picker (separate from oscilloscope colors)
|
||
const _DBG_COLORS = [
|
||
'#89b4fa','#f38ba8','#a6e3a1','#fab387','#f9e2af',
|
||
'#cba6f7','#89dceb','#b4befe','#eba0ac','#94e2d5'
|
||
];
|
||
let _dbgColorIdx = 0;
|
||
function nextDebugColor() { return _DBG_COLORS[_dbgColorIdx++ % _DBG_COLORS.length]; }
|
||
|
||
/* ── WebSocket send helpers ─────────────────────────────────────────── */
|
||
|
||
function sendWS(obj) {
|
||
if (ws && ws.readyState === WebSocket.OPEN) ws.send(JSON.stringify(obj));
|
||
}
|
||
function sendCmd(cmd) { sendWS({type:'cmd', data:{cmd}}); }
|
||
|
||
/* ── Connection state handlers ──────────────────────────────────────── */
|
||
|
||
// Restore forced-signal state replayed by the server when a browser reconnects.
|
||
// Populates forcedSignals without re-sending FORCE commands to MARTe2.
|
||
function onForcedState(msg) {
|
||
const sigs = msg.signals || {};
|
||
Object.assign(forcedSignals, sigs);
|
||
renderForcedTab();
|
||
}
|
||
|
||
// Restore traced-signal state replayed by the server when a browser reconnects.
|
||
// Populates tracedSet without re-sending TRACE commands to MARTe2.
|
||
function onTracedState(msg) {
|
||
const names = msg.signals || [];
|
||
names.forEach(n => tracedSet.add(n));
|
||
renderTracedTab();
|
||
}
|
||
|
||
function onMarteConnected() {
|
||
// Guard against double-invocation: onSources() may call us when it detects
|
||
// debug.state==='connected', and replayStateToClient also sends a 'connected'
|
||
// message. A second call would wipe _cmdSent mid-flight (via _clearStartupState),
|
||
// cancelling the in-progress DISCOVER/TREE sequence.
|
||
if (marteConnected) return;
|
||
marteConnected = true;
|
||
_clearStartupState();
|
||
const el = document.getElementById('conn-status');
|
||
if (el) el.classList.add('ok');
|
||
const btn = document.getElementById('btn-connect');
|
||
if (btn) btn.textContent = 'Disconnect';
|
||
appendLog('sys', 'INFO', 'Connected to MARTe2');
|
||
sendOnce('DISCOVER');
|
||
}
|
||
|
||
function onMarteDisconnected() {
|
||
marteConnected = false;
|
||
_clearStartupState();
|
||
const el = document.getElementById('conn-status');
|
||
if (el) el.classList.remove('ok');
|
||
const btn = document.getElementById('btn-connect');
|
||
if (btn) btn.textContent = 'Connect';
|
||
appendLog('sys', 'WARNING', 'Disconnected from MARTe2');
|
||
stopStepPoll();
|
||
}
|
||
|
||
/* ── Startup sequencing ─────────────────────────────────────────────── */
|
||
|
||
function sendOnce(cmd) {
|
||
if (_cmdSent.has(cmd)) return;
|
||
_cmdSent.add(cmd);
|
||
sendCmd(cmd);
|
||
}
|
||
|
||
function _clearStartupState() {
|
||
_cmdSent.clear();
|
||
_treeReady = false;
|
||
threads = [];
|
||
allObjects = [];
|
||
stopStepPoll();
|
||
const tb = document.getElementById('tree-body');
|
||
if (tb) tb.innerHTML = '<div class="empty-hint">Connect to MARTe2 then click Tree</div>';
|
||
}
|
||
|
||
/* ── Message handlers ───────────────────────────────────────────────── */
|
||
|
||
function onResponse(msg) {
|
||
try {
|
||
const data = msg.data ? JSON.parse(msg.data) : null;
|
||
switch (msg.tag) {
|
||
case 'DISCOVER':
|
||
if (data) {
|
||
processDiscovery(data.Signals || []);
|
||
sendOnce('TREE');
|
||
}
|
||
break;
|
||
case 'TREE':
|
||
if (data) onTreeNode(data);
|
||
break;
|
||
case 'INFO':
|
||
case 'CONFIG':
|
||
case 'SERVICE_INFO':
|
||
showInfo(msg.tag, msg.data);
|
||
break;
|
||
case 'STEP_STATUS':
|
||
processStepStatus(data);
|
||
break;
|
||
case 'VALUE':
|
||
processValue(data);
|
||
break;
|
||
}
|
||
} catch(e) { /* non-JSON responses silently ignored */ }
|
||
}
|
||
|
||
function onTextLine(line) {
|
||
if (!line) return;
|
||
// Show TRACE/FORCE/BREAK responses so user can see match counts
|
||
if (line.startsWith('OK TRACE ') || line.startsWith('OK FORCE ') ||
|
||
line.startsWith('OK BREAK ') || line.startsWith('OK UNFORCE ')) {
|
||
const parts = line.split(' ');
|
||
const count = parseInt(parts[2], 10);
|
||
const level = (count === 0) ? 'WARNING' : 'INFO';
|
||
appendLog('sys', level, line + (count === 0 ? ' — no signals matched!' : ''));
|
||
return;
|
||
}
|
||
if (line.startsWith('OK ')) return;
|
||
appendLog('sys', 'DEBUG', line);
|
||
}
|
||
|
||
function onLog(msg) {
|
||
let lv = msg.level || 'INFO';
|
||
if (lv === 'Information') lv = 'INFO';
|
||
else if (lv === 'Warning') lv = 'WARNING';
|
||
else if (lv === 'Debug') lv = 'DEBUG';
|
||
else if (lv === 'FatalError' || lv === 'ParametersError' || lv === 'OSError') lv = 'ERROR';
|
||
appendLog(msg.time || now(), lv, msg.message || '');
|
||
}
|
||
|
||
function onServiceConfig(msg) {
|
||
const auto = document.getElementById('auto-ports');
|
||
if (auto && auto.checked) {
|
||
if (msg.udp_port) { const el = document.getElementById('udp-port'); if (el) el.value = msg.udp_port; }
|
||
if (msg.log_port) { const el = document.getElementById('log-port'); if (el) el.value = msg.log_port; }
|
||
}
|
||
appendLog('sys', 'INFO', `ServiceConfig: UDP=${msg.udp_port} LOG=${msg.log_port}`);
|
||
}
|
||
|
||
/* ── Discovery ──────────────────────────────────────────────────────── */
|
||
|
||
function processDiscovery(sigs) {
|
||
signalsById = {};
|
||
signalsByName = {};
|
||
for (const s of sigs) {
|
||
const el = s.elements || 1;
|
||
const allNames = (s.Names && s.Names.length > 0) ? s.Names : [s.name];
|
||
const meta = {id: s.id, name: s.name, type: s.type || '', elements: el,
|
||
dimensions: s.dimensions || 0, names: allNames};
|
||
signalsById[s.id] = meta;
|
||
for (const n of allNames) {
|
||
signalsByName[n] = meta;
|
||
if (el > 1) {
|
||
for (let i = 0; i < el; i++) signalsByName[`${n}[${i}]`] = meta;
|
||
}
|
||
}
|
||
}
|
||
updateSignalAutocomplete();
|
||
appendLog('sys', 'INFO', `Discovered ${sigs.length} signals`);
|
||
}
|
||
|
||
function updateSignalAutocomplete() {
|
||
const names = Object.keys(signalsByName).filter(n => !n.includes('['));
|
||
['force-sig-list', 'break-sig-list'].forEach(id => {
|
||
const dl = document.getElementById(id);
|
||
if (dl) dl.innerHTML = names.map(n => `<option value="${esc(n)}">`).join('');
|
||
});
|
||
}
|
||
|
||
/* ── Object Tree (lazy loading) ─────────────────────────────────────── */
|
||
|
||
function onTreeNode(data) {
|
||
const path = data.Path || '';
|
||
const children = data.Children || [];
|
||
|
||
if (path === '') {
|
||
const body = document.getElementById('tree-body');
|
||
if (!body) return;
|
||
body.innerHTML = '';
|
||
const frag = document.createDocumentFragment();
|
||
for (const child of children) frag.appendChild(_buildLazyNode(child, ''));
|
||
body.appendChild(frag);
|
||
_treeReady = true;
|
||
switchSidebarTab('tree');
|
||
appendLog('sys', 'INFO', `Tree root loaded — ${children.length} top-level nodes`);
|
||
startStepPoll();
|
||
} else {
|
||
const details = document.querySelector(`[data-tree-path="${CSS.escape(path)}"]`);
|
||
if (details) {
|
||
const ld = details.querySelector('.tree-loading');
|
||
if (ld) ld.remove();
|
||
const childDiv = document.createElement('div');
|
||
childDiv.className = 'children';
|
||
const infoBtn = _makeLeafButtons(path);
|
||
if (infoBtn) childDiv.appendChild(infoBtn);
|
||
const frag = document.createDocumentFragment();
|
||
for (const child of children) frag.appendChild(_buildLazyNode(child, path));
|
||
childDiv.appendChild(frag);
|
||
details.appendChild(childDiv);
|
||
}
|
||
}
|
||
|
||
for (const child of children) {
|
||
const fullPath = path ? path + '.' + child.Name : child.Name;
|
||
if (child.Class === 'RealTimeThread' && !threads.includes(child.Name)) threads.push(child.Name);
|
||
if (child.HasChildren) allObjects.push(fullPath);
|
||
}
|
||
_updateTreeMeta();
|
||
}
|
||
|
||
function _buildLazyNode(child, parentPath) {
|
||
const fullPath = parentPath ? parentPath + '.' + child.Name : child.Name;
|
||
if (child.HasChildren) {
|
||
const details = document.createElement('details');
|
||
details.setAttribute('data-tree-path', fullPath);
|
||
const summary = document.createElement('summary');
|
||
summary.innerHTML = `<span class="tree-name">${esc(child.Name)}</span><span class="tree-class">[${esc(child.Class)}]</span>`;
|
||
details.appendChild(summary);
|
||
details.addEventListener('toggle', function() {
|
||
if (!details.open || details._childrenBuilt) return;
|
||
details._childrenBuilt = true;
|
||
const ld = document.createElement('div');
|
||
ld.className = 'tree-loading'; ld.textContent = '⏳ Loading…';
|
||
details.appendChild(ld);
|
||
sendCmd('TREE ' + fullPath);
|
||
});
|
||
return details;
|
||
}
|
||
const isSig = child.Class === 'Signal' || child.Class === 'InputSignal' ||
|
||
child.Class === 'OutputSignal' || child.IsTraceable;
|
||
const row = document.createElement('div');
|
||
row.className = 'tree-node';
|
||
row.appendChild(_makeLeafRow(fullPath, child, isSig));
|
||
return row;
|
||
}
|
||
|
||
function _makeLeafRow(path, item, isSig) {
|
||
const div = document.createElement('div');
|
||
div.className = 'tree-leaf';
|
||
div.title = path;
|
||
const nm = document.createElement('span');
|
||
nm.className = 'tree-name'; nm.textContent = item.Name || path;
|
||
div.appendChild(nm);
|
||
if (isSig) {
|
||
const el = item.Elements || 1;
|
||
const actions = document.createElement('div');
|
||
actions.className = 'tree-actions';
|
||
if (item.IsTraceable !== false) {
|
||
const btnT = mkBtn('T', '', () => { traceSignal(path, true); switchTab('traced'); });
|
||
btnT.title = 'Trace this signal';
|
||
actions.appendChild(btnT);
|
||
}
|
||
if (item.IsForcable !== false && el === 1) {
|
||
const btnF = mkBtn('F', '', () => openForceDialogFor(path));
|
||
btnF.title = 'Force value';
|
||
actions.appendChild(btnF);
|
||
}
|
||
const btnB = mkBtn('B', '', () => openBreakDialogFor(path));
|
||
btnB.title = 'Set breakpoint';
|
||
actions.appendChild(btnB);
|
||
div.appendChild(actions);
|
||
}
|
||
const btnI = mkBtn('ℹ', '', () => showNodeInfo(path));
|
||
btnI.title = 'Info';
|
||
div.appendChild(btnI);
|
||
return div;
|
||
}
|
||
|
||
function _makeLeafButtons(path) {
|
||
const div = document.createElement('div');
|
||
div.style.cssText = 'display:flex;gap:4px;padding:2px 4px 2px 0';
|
||
div.appendChild(mkBtn('ℹ info', '', () => showNodeInfo(path)));
|
||
return div;
|
||
}
|
||
|
||
function _updateTreeMeta() {
|
||
['step-thread', 'step-thread-list', 'step-thread-inp'].forEach(id => {
|
||
const el = document.getElementById(id);
|
||
if (!el) return;
|
||
if (el.tagName === 'SELECT') {
|
||
el.innerHTML = '<option value="">— all threads —</option>' +
|
||
threads.map(t => `<option value="${esc(t)}">${esc(t)}</option>`).join('');
|
||
} else if (el.tagName === 'DATALIST') {
|
||
el.innerHTML = threads.map(t => `<option value="${esc(t)}">`).join('');
|
||
}
|
||
});
|
||
const dl = document.getElementById('msg-dest-list');
|
||
if (dl) dl.innerHTML = allObjects.map(n => `<option value="${esc(n)}">`).join('');
|
||
}
|
||
|
||
function filterTree(q) {
|
||
const body = document.getElementById('tree-body');
|
||
if (!body) return;
|
||
q = (q || '').toLowerCase();
|
||
if (q) body.querySelectorAll('details').forEach(d => { if (d._childrenBuilt) d.open = true; });
|
||
body.querySelectorAll('.tree-leaf').forEach(el => {
|
||
if (!q) { el.style.display = ''; return; }
|
||
const t = (el.querySelector('.tree-name')?.textContent || '').toLowerCase() +
|
||
(el.title || '').toLowerCase();
|
||
el.style.display = t.includes(q) ? '' : 'none';
|
||
});
|
||
}
|
||
|
||
/* ── Tracing ────────────────────────────────────────────────────────── */
|
||
|
||
function traceSignal(name, enable) {
|
||
const bracketMatch = name.match(/^(.+)\[\d+\]$/);
|
||
const baseName = bracketMatch ? bracketMatch[1] : name;
|
||
if (enable) {
|
||
tracedSet.add(name);
|
||
sendCmd(`TRACE ${baseName} 1`);
|
||
} else {
|
||
tracedSet.delete(name);
|
||
if (bracketMatch) {
|
||
const anyLeft = tracedSet.has(baseName) || [...tracedSet].some(n => n.startsWith(baseName + '['));
|
||
if (!anyLeft) sendCmd(`TRACE ${baseName} 0`);
|
||
} else {
|
||
sendCmd(`TRACE ${name} 0`);
|
||
}
|
||
}
|
||
renderTracedTab();
|
||
}
|
||
|
||
function untraceGroup(baseName) {
|
||
const grp = tracedGroups.get(baseName);
|
||
if (grp) {
|
||
for (const i of grp.indices) tracedSet.delete(`${baseName}[${i}]`);
|
||
tracedGroups.delete(baseName);
|
||
}
|
||
const anyLeft = tracedSet.has(baseName) || [...tracedSet].some(n => n.startsWith(baseName + '['));
|
||
if (!anyLeft) sendCmd(`TRACE ${baseName} 0`);
|
||
renderTracedTab();
|
||
}
|
||
|
||
function renderTracedTab() {
|
||
const tab = document.getElementById('tab-traced');
|
||
if (!tab) return;
|
||
const hint = document.getElementById('no-traced-hint');
|
||
if (hint) hint.style.display = (tracedSet.size === 0 && tracedGroups.size === 0) ? 'block' : 'none';
|
||
tab.querySelectorAll('.sig-item,.sig-group').forEach(e => e.remove());
|
||
|
||
const grouped = new Set();
|
||
|
||
// Grouped array signals
|
||
for (const [baseName, grp] of tracedGroups) {
|
||
const sortedIdx = [...grp.indices].sort((a, b) => a - b);
|
||
for (const i of sortedIdx) grouped.add(`${baseName}[${i}]`);
|
||
|
||
const hdr = document.createElement('div');
|
||
hdr.className = 'sig-group'; hdr.draggable = true;
|
||
hdr.addEventListener('dragstart', e => {
|
||
e.dataTransfer.setData('signal', 'debug:' + baseName);
|
||
e.dataTransfer.effectAllowed = 'copy';
|
||
});
|
||
const expBtn = document.createElement('span');
|
||
expBtn.className = 'sig-group-exp';
|
||
expBtn.textContent = grp.expanded ? '▾' : '▸';
|
||
expBtn.addEventListener('click', e => {
|
||
e.stopPropagation(); grp.expanded = !grp.expanded; renderTracedTab();
|
||
});
|
||
const nm = document.createElement('span');
|
||
nm.className = 'sig-name'; nm.title = baseName; nm.textContent = shortName(baseName);
|
||
const badge = document.createElement('span');
|
||
badge.style.cssText = 'font-size:9px;color:#89b4fa;border:1px solid #45475a;border-radius:3px;padding:0 3px;flex-shrink:0;margin-left:2px';
|
||
badge.textContent = `×${grp.indices.size}`;
|
||
const val = document.createElement('span');
|
||
val.className = 'sig-val'; val.id = `tval-grp-${CSS.escape(baseName)}`;
|
||
val.textContent = _debugLastVal(`${baseName}[${sortedIdx[0]}]`);
|
||
const btnR = mkBtn('×', 'danger', () => untraceGroup(baseName));
|
||
btnR.style.cssText = 'font-size:11px;padding:0 4px;border-color:#f38ba8;color:#f38ba8;background:transparent';
|
||
hdr.append(expBtn, nm, badge, val, btnR);
|
||
tab.appendChild(hdr);
|
||
|
||
if (grp.expanded) {
|
||
for (const i of sortedIdx) {
|
||
const n = `${baseName}[${i}]`;
|
||
const sub = document.createElement('div');
|
||
sub.className = 'sig-item sig-item-sub'; sub.draggable = true;
|
||
sub.addEventListener('dragstart', e => {
|
||
e.dataTransfer.setData('signal', 'debug:' + n); e.dataTransfer.effectAllowed = 'copy';
|
||
});
|
||
const snm = document.createElement('span');
|
||
snm.className = 'sig-name'; snm.textContent = `[${i}]`;
|
||
const sval = document.createElement('span');
|
||
sval.className = 'sig-val'; sval.id = `tval-${CSS.escape(n)}`;
|
||
sval.textContent = _debugLastVal(n);
|
||
const sbtnR = mkBtn('×', 'danger', () => {
|
||
tracedSet.delete(n); grp.indices.delete(i);
|
||
if (grp.indices.size === 0) { tracedGroups.delete(baseName); sendCmd(`TRACE ${baseName} 0`); }
|
||
renderTracedTab();
|
||
});
|
||
sbtnR.style.cssText = 'font-size:11px;padding:0 4px;border-color:#f38ba8;color:#f38ba8;background:transparent';
|
||
sub.append(snm, sval, sbtnR);
|
||
tab.appendChild(sub);
|
||
}
|
||
}
|
||
}
|
||
|
||
// Individual signals
|
||
for (const name of tracedSet) {
|
||
if (grouped.has(name)) continue;
|
||
const color = getTraceColor('debug:' + name);
|
||
const div = document.createElement('div');
|
||
div.className = 'sig-item'; div.draggable = true;
|
||
div.addEventListener('dragstart', e => {
|
||
e.dataTransfer.setData('signal', 'debug:' + name); e.dataTransfer.effectAllowed = 'copy';
|
||
});
|
||
const dot = document.createElement('span');
|
||
dot.className = 'sig-dot'; dot.style.background = color;
|
||
const nm = document.createElement('span');
|
||
nm.className = 'sig-name'; nm.title = name; nm.textContent = shortName(name);
|
||
const val = document.createElement('span');
|
||
val.className = 'sig-val'; val.id = `tval-${CSS.escape(name)}`;
|
||
val.textContent = _debugLastVal(name);
|
||
const btnR = mkBtn('×', 'danger', () => traceSignal(name, false));
|
||
btnR.style.cssText = 'font-size:11px;padding:0 4px;border-color:#f38ba8;color:#f38ba8;background:transparent';
|
||
div.append(dot, nm, val, btnR);
|
||
tab.appendChild(div);
|
||
}
|
||
}
|
||
|
||
function updateTracedValues() {
|
||
for (const name of tracedSet) {
|
||
const el = document.getElementById(`tval-${CSS.escape(name)}`);
|
||
if (el) el.textContent = _debugLastVal(name);
|
||
}
|
||
for (const [baseName, grp] of tracedGroups) {
|
||
const el = document.getElementById(`tval-grp-${CSS.escape(baseName)}`);
|
||
if (!el) continue;
|
||
const sortedIdx = [...grp.indices].sort((a, b) => a - b);
|
||
if (sortedIdx.length > 0) el.textContent = _debugLastVal(`${baseName}[${sortedIdx[0]}]`);
|
||
}
|
||
}
|
||
|
||
setInterval(updateTracedValues, 500);
|
||
|
||
/* ── Force ──────────────────────────────────────────────────────────── */
|
||
|
||
function openForceDialog() { openDlg('dlg-force'); }
|
||
function openForceDialogFor(name) {
|
||
const el = document.getElementById('force-sig');
|
||
if (el) el.value = name;
|
||
openDlg('dlg-force');
|
||
}
|
||
function doForce() {
|
||
const sig = (document.getElementById('force-sig')?.value || '').trim();
|
||
const val = (document.getElementById('force-val')?.value || '').trim();
|
||
if (!sig || !val) return;
|
||
sendCmd(`FORCE ${sig} ${val}`);
|
||
forcedSignals[sig] = val;
|
||
closeDlg('dlg-force');
|
||
renderForcedTab();
|
||
}
|
||
function doUnforce() {
|
||
if (unforceTarget) {
|
||
sendCmd(`UNFORCE ${unforceTarget}`);
|
||
delete forcedSignals[unforceTarget];
|
||
unforceTarget = '';
|
||
renderForcedTab();
|
||
}
|
||
closeDlg('dlg-unforce');
|
||
}
|
||
function confirmUnforce(name) {
|
||
unforceTarget = name;
|
||
const el = document.getElementById('unforce-msg');
|
||
if (el) el.textContent = `Remove force on "${name}"?`;
|
||
openDlg('dlg-unforce');
|
||
}
|
||
function unforceGroup(baseName) {
|
||
const grp = forcedGroups.get(baseName);
|
||
if (!grp) return;
|
||
if (grp.isAll) { sendCmd(`UNFORCE ${baseName}`); }
|
||
else { for (const i of grp.indices) sendCmd(`UNFORCE ${baseName}[${i}]`); }
|
||
forcedGroups.delete(baseName);
|
||
renderForcedTab();
|
||
}
|
||
|
||
function renderForcedTab() {
|
||
const tab = document.getElementById('tab-forced');
|
||
if (!tab) return;
|
||
tab.querySelectorAll('.sig-item,.sig-group').forEach(e => e.remove());
|
||
const hint = document.getElementById('no-forced-hint');
|
||
if (hint) hint.style.display = (Object.keys(forcedSignals).length === 0 && forcedGroups.size === 0) ? 'block' : 'none';
|
||
|
||
for (const [baseName, grp] of forcedGroups) {
|
||
const sortedIdx = [...grp.indices].sort((a, b) => a - b);
|
||
const hdr = document.createElement('div'); hdr.className = 'sig-group';
|
||
const expBtn = document.createElement('span'); expBtn.className = 'sig-group-exp';
|
||
expBtn.textContent = grp.expanded ? '▾' : '▸';
|
||
expBtn.addEventListener('click', e => { e.stopPropagation(); grp.expanded = !grp.expanded; renderForcedTab(); });
|
||
const nm = document.createElement('span'); nm.className = 'sig-name'; nm.textContent = shortName(baseName);
|
||
const badge = document.createElement('span');
|
||
badge.style.cssText = 'font-size:9px;color:#89b4fa;border:1px solid #45475a;border-radius:3px;padding:0 3px;flex-shrink:0;margin-left:2px';
|
||
badge.textContent = grp.isAll ? '×all' : `×${grp.indices.size}`;
|
||
const val = document.createElement('span'); val.className = 'sig-val'; val.style.color = '#f9e2af';
|
||
val.textContent = grp.value;
|
||
const btnR = mkBtn('×', 'danger', () => unforceGroup(baseName));
|
||
btnR.style.cssText = 'font-size:11px;padding:0 4px;border-color:#f38ba8;color:#f38ba8;background:transparent';
|
||
hdr.append(expBtn, nm, badge, val, btnR);
|
||
tab.appendChild(hdr);
|
||
|
||
if (grp.expanded) {
|
||
const dispIdx = grp.isAll ? Array.from({length: grp.elements}, (_, i) => i) : sortedIdx;
|
||
for (const i of dispIdx) {
|
||
const sub = document.createElement('div'); sub.className = 'sig-item sig-item-sub';
|
||
const snm = document.createElement('span'); snm.className = 'sig-name'; snm.textContent = `[${i}]`;
|
||
const sval = document.createElement('span'); sval.className = 'sig-val'; sval.style.color = '#f9e2af';
|
||
sval.textContent = grp.value;
|
||
const sbtnR = mkBtn('×', 'danger', () => {
|
||
if (grp.isAll) {
|
||
forcedGroups.delete(baseName); sendCmd(`UNFORCE ${baseName}`);
|
||
for (const j of dispIdx) { if (j !== i) { sendCmd(`FORCE ${baseName}[${j}] ${grp.value}`); forcedSignals[`${baseName}[${j}]`] = grp.value; } }
|
||
} else { sendCmd(`UNFORCE ${baseName}[${i}]`); grp.indices.delete(i); if (grp.indices.size === 0) forcedGroups.delete(baseName); }
|
||
renderForcedTab();
|
||
});
|
||
sbtnR.style.cssText = 'font-size:11px;padding:0 4px;border-color:#f38ba8;color:#f38ba8;background:transparent';
|
||
sub.append(snm, sval, sbtnR);
|
||
tab.appendChild(sub);
|
||
}
|
||
}
|
||
}
|
||
|
||
for (const name of Object.keys(forcedSignals)) {
|
||
const div = document.createElement('div'); div.className = 'sig-item';
|
||
const nm = document.createElement('span'); nm.className = 'sig-name'; nm.title = name; nm.textContent = shortName(name);
|
||
const val = document.createElement('span'); val.className = 'sig-val'; val.style.color = '#f9e2af'; val.textContent = forcedSignals[name];
|
||
const btnR = mkBtn('×', '', () => confirmUnforce(name));
|
||
btnR.style.cssText = 'font-size:11px;padding:0 4px;border-color:#f38ba8;color:#f38ba8;background:transparent';
|
||
div.append(nm, val, btnR);
|
||
tab.appendChild(div);
|
||
}
|
||
}
|
||
|
||
/* ── Breakpoints ────────────────────────────────────────────────────── */
|
||
|
||
function openBreakDialog() { openDlg('dlg-break'); }
|
||
function openBreakDialogFor(name) {
|
||
const el = document.getElementById('break-sig');
|
||
if (el) el.value = name;
|
||
openDlg('dlg-break');
|
||
}
|
||
function doBreak() {
|
||
const sig = (document.getElementById('break-sig')?.value || '').trim();
|
||
const op = document.getElementById('break-op')?.value || '>';
|
||
const thresh = (document.getElementById('break-thresh')?.value || '').trim();
|
||
if (!sig || !thresh) return;
|
||
sendCmd(`BREAK ${sig} ${op} ${thresh}`);
|
||
breakpoints[sig] = {op, threshold: thresh};
|
||
closeDlg('dlg-break');
|
||
renderBreaksTab();
|
||
}
|
||
function clearBreak(name) {
|
||
sendCmd(`BREAK ${name} OFF`);
|
||
delete breakpoints[name];
|
||
renderBreaksTab();
|
||
}
|
||
function renderBreaksTab() {
|
||
const tab = document.getElementById('tab-breaks');
|
||
if (!tab) return;
|
||
tab.querySelectorAll('.break-item').forEach(e => e.remove());
|
||
const hint = document.getElementById('no-breaks-hint');
|
||
const keys = Object.keys(breakpoints);
|
||
if (hint) hint.style.display = keys.length ? 'none' : 'block';
|
||
for (const name of keys) {
|
||
const bp = breakpoints[name];
|
||
const div = document.createElement('div'); div.className = 'break-item';
|
||
const sig = document.createElement('span'); sig.className = 'break-sig'; sig.title = name; sig.textContent = shortName(name);
|
||
const cond = document.createElement('span'); cond.style.color = '#fab387';
|
||
cond.textContent = `${bp.op} ${bp.threshold}`;
|
||
const btnR = mkBtn('×', '', () => clearBreak(name));
|
||
btnR.style.cssText = 'font-size:11px;padding:0 4px;border-color:#f38ba8;color:#f38ba8;background:transparent';
|
||
div.append(sig, cond, btnR);
|
||
tab.appendChild(div);
|
||
}
|
||
}
|
||
|
||
/* ── Messages ───────────────────────────────────────────────────────── */
|
||
|
||
let msgHistory = [];
|
||
|
||
function openMsgDialog() { openDlg('dlg-msg'); }
|
||
function doSendMsg() {
|
||
const dest = (document.getElementById('msg-dest')?.value || '').trim();
|
||
const func = (document.getElementById('msg-func')?.value || '').trim();
|
||
const payload = (document.getElementById('msg-payload')?.value || '').trim();
|
||
const wait = document.getElementById('msg-wait')?.checked ? 1 : 0;
|
||
if (!dest || !func) return;
|
||
const kvLine = payload.split('\n').map(l => l.trim()).filter(Boolean).map(l => l.replace(/\s*=\s*/, '=')).join(' ');
|
||
const cmd = `MSG ${dest} ${func} ${wait}${kvLine ? ' ' + kvLine : ''}`;
|
||
sendCmd(cmd);
|
||
const entry = {time: now(), dest, func, payload, cmd, status: 'pending'};
|
||
msgHistory.unshift(entry);
|
||
closeDlg('dlg-msg');
|
||
renderMsgsTab();
|
||
}
|
||
function resendMsg(idx) { const m = msgHistory[idx]; if (m) sendCmd(m.cmd); }
|
||
function renderMsgsTab() {
|
||
const tab = document.getElementById('tab-msgs');
|
||
if (!tab) return;
|
||
tab.querySelectorAll('.msg-item').forEach(e => e.remove());
|
||
const hint = document.getElementById('no-msgs-hint');
|
||
if (hint) hint.style.display = msgHistory.length ? 'none' : 'block';
|
||
for (const m of msgHistory.slice(0, 50)) {
|
||
const div = document.createElement('div'); div.className = 'msg-item';
|
||
const icon = m.status === 'ok' ? '✔' : m.status === 'err' ? '✘' : '…';
|
||
div.innerHTML = `<div style="display:flex;gap:6px;align-items:center">
|
||
<span style="color:${m.status==='ok'?'#a6e3a1':m.status==='err'?'#f38ba8':'#585b70'}">${icon}</span>
|
||
<span style="color:#585b70;flex-shrink:0">${esc(m.time)}</span>
|
||
<span style="overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1" title="${esc(m.cmd)}">${esc(m.dest)}.${esc(m.func)}</span>
|
||
<button class="tree-btn" onclick="resendMsg(${msgHistory.indexOf(m)})">↺</button>
|
||
</div>`;
|
||
tab.appendChild(div);
|
||
}
|
||
}
|
||
|
||
/* ── Step / Pause ───────────────────────────────────────────────────── */
|
||
|
||
let isPaused = false;
|
||
|
||
function togglePause() {
|
||
if (isPaused) {
|
||
sendCmd('RESUME');
|
||
isPaused = false;
|
||
const bar = document.getElementById('step-bar');
|
||
if (bar) bar.classList.remove('visible');
|
||
} else {
|
||
sendCmd('PAUSE');
|
||
isPaused = true;
|
||
}
|
||
const btn = document.getElementById('btn-pause');
|
||
if (btn) btn.textContent = isPaused ? '▶ Resume' : '⏸ Pause';
|
||
}
|
||
|
||
function openStepDialog() { openDlg('dlg-step'); }
|
||
function doStep() {
|
||
const count = document.getElementById('step-count')?.value || 1;
|
||
const thread = (document.getElementById('step-thread-inp')?.value || '').trim();
|
||
sendCmd(thread ? `STEP ${count} ${thread}` : `STEP ${count}`);
|
||
closeDlg('dlg-step');
|
||
}
|
||
function step(n) {
|
||
const thread = document.getElementById('step-thread')?.value || '';
|
||
sendCmd(thread ? `STEP ${n} ${thread}` : `STEP ${n}`);
|
||
}
|
||
|
||
function startStepPoll() {
|
||
if (!_treeReady) return;
|
||
stopStepPoll();
|
||
stepPollTimer = setInterval(() => sendCmd('STEP_STATUS'), 2000);
|
||
}
|
||
function stopStepPoll() {
|
||
if (stepPollTimer) { clearInterval(stepPollTimer); stepPollTimer = null; }
|
||
}
|
||
|
||
function processStepStatus(data) {
|
||
if (!data) return;
|
||
stepStatus = data;
|
||
const bar = document.getElementById('step-bar');
|
||
const btn = document.getElementById('btn-pause');
|
||
if (data.Paused) {
|
||
isPaused = true;
|
||
if (bar) bar.classList.add('visible');
|
||
const pg = document.getElementById('paused-gam');
|
||
if (pg) pg.textContent = data.PausedAtGam || '—';
|
||
const sr = document.getElementById('step-remaining');
|
||
if (sr) sr.textContent = data.StepRemaining > 0 ? `(${data.StepRemaining} remaining)` : '';
|
||
if (btn) btn.textContent = '▶ Resume';
|
||
if (_treeReady) { stopStepPoll(); stepPollTimer = setInterval(() => sendCmd('STEP_STATUS'), 500); }
|
||
} else {
|
||
if (isPaused) {
|
||
isPaused = false;
|
||
if (bar) bar.classList.remove('visible');
|
||
if (btn) btn.textContent = '⏸ Pause';
|
||
startStepPoll();
|
||
}
|
||
}
|
||
}
|
||
|
||
/* ── Value / Info ───────────────────────────────────────────────────── */
|
||
|
||
function processValue(data) {
|
||
if (!data || data.Error) return;
|
||
showInfo(`Value: ${data.Name}`, `${data.Value}\n(${data.Elements} element${data.Elements > 1 ? 's' : ''})`);
|
||
}
|
||
|
||
function showNodeInfo(path) {
|
||
const it = document.getElementById('info-title');
|
||
const ib = document.getElementById('info-body');
|
||
if (it) it.textContent = path;
|
||
if (ib) ib.textContent = 'Loading…';
|
||
openDlg('dlg-info');
|
||
sendCmd(`INFO ${path}`);
|
||
}
|
||
function showInfo(title, data) {
|
||
let pretty = data;
|
||
try { pretty = JSON.stringify(JSON.parse(data), null, 2); } catch(e){}
|
||
const it = document.getElementById('info-title');
|
||
const ib = document.getElementById('info-body');
|
||
if (it) it.textContent = title;
|
||
if (ib) ib.textContent = pretty;
|
||
if (!document.getElementById('dlg-info') || document.getElementById('dlg-info').style.display === 'none')
|
||
openDlg('dlg-info');
|
||
}
|
||
|
||
/* ── Connect / Disconnect ───────────────────────────────────────────── */
|
||
|
||
function requireConnected() {
|
||
if (!marteConnected) { appendLog('sys', 'WARNING', 'Not connected to MARTe2'); return false; }
|
||
return true;
|
||
}
|
||
function discoverCmd() { if (requireConnected()) { sendCmd('DISCOVER'); closeAllMenus(); } }
|
||
function treeCmd() { if (requireConnected()) { sendCmd('TREE'); closeAllMenus(); } }
|
||
function serviceInfoCmd() { if (requireConnected()) { sendCmd('SERVICE_INFO'); closeAllMenus(); } }
|
||
|
||
function toggleAutoPorts(auto) {
|
||
const row = document.getElementById('port-manual-row');
|
||
if (row) row.style.display = auto ? 'none' : 'flex';
|
||
}
|
||
|
||
function toggleConnect() {
|
||
if (marteConnected) {
|
||
sendWS({type: 'disconnect'});
|
||
} else {
|
||
const host = (document.getElementById('host')?.value || '').trim() || '127.0.0.1';
|
||
const port = parseInt(document.getElementById('port')?.value) || 8080;
|
||
const auto = document.getElementById('auto-ports')?.checked ?? true;
|
||
const udpPort = auto ? port + 1 : (parseInt(document.getElementById('udp-port')?.value) || port + 1);
|
||
const logPort = auto ? port + 2 : (parseInt(document.getElementById('log-port')?.value) || port + 2);
|
||
sendWS({type: 'connect', data: {host, port, udp_port: udpPort, log_port: logPort}});
|
||
}
|
||
closeAllMenus();
|
||
}
|
||
|
||
/* ── Log panel ──────────────────────────────────────────────────────── */
|
||
|
||
function appendLog(time, level, message) {
|
||
logs.push({time, level, message});
|
||
if (logs.length > MAX_LOGS) logs.splice(0, logs.length - MAX_LOGS);
|
||
logDirty = true;
|
||
}
|
||
|
||
function renderLogs() {
|
||
const body = document.getElementById('log-body');
|
||
if (!body) return;
|
||
|
||
const levelFilters = {
|
||
CMD: document.getElementById('lf-service')?.checked,
|
||
RESP: document.getElementById('lf-service')?.checked,
|
||
DEBUG: document.getElementById('lf-debug')?.checked,
|
||
INFO: document.getElementById('lf-info')?.checked,
|
||
WARNING: document.getElementById('lf-warn')?.checked,
|
||
ERROR: document.getElementById('lf-error')?.checked,
|
||
sys: true,
|
||
};
|
||
const filter = (document.getElementById('log-filter')?.value || '').toLowerCase();
|
||
|
||
const visible = logs.filter(e => {
|
||
const lv = e.level || 'INFO';
|
||
if (!levelFilters[lv] && !levelFilters[lv.toUpperCase()]) return false;
|
||
if (filter && !((e.message || '').toLowerCase().includes(filter))) return false;
|
||
return true;
|
||
});
|
||
|
||
const lvColor = {CMD:'#89b4fa',RESP:'#94e2d5',DEBUG:'#585b70',INFO:'#a6e3a1',WARNING:'#f9e2af',ERROR:'#f38ba8'};
|
||
body.innerHTML = visible.slice(-500).map(e => {
|
||
const c = lvColor[e.level] || '#cdd6f4';
|
||
return `<div class="log-line"><span class="log-time">${esc(e.time)}</span>` +
|
||
`<span class="log-level" style="color:${c}">${esc(e.level)}</span>` +
|
||
`<span class="log-msg">${esc(e.message)}</span></div>`;
|
||
}).join('');
|
||
|
||
if (document.getElementById('log-autoscroll')?.checked) body.scrollTop = body.scrollHeight;
|
||
logDirty = false;
|
||
}
|
||
|
||
setInterval(() => { if (logDirty) renderLogs(); }, 200);
|
||
|
||
/* ── Dialogs ────────────────────────────────────────────────────────── */
|
||
|
||
function openDlg(id) {
|
||
const el = document.getElementById(id);
|
||
if (el) { el.style.display = 'flex'; el.style.zIndex = '1000'; }
|
||
}
|
||
function closeDlg(id) {
|
||
const el = document.getElementById(id);
|
||
if (el) el.style.display = 'none';
|
||
}
|
||
|
||
document.addEventListener('keydown', e => { if (e.key === 'Escape') document.querySelectorAll('.dialog-overlay').forEach(d => d.style.display = 'none'); });
|
||
|
||
/* ── Panel switching ────────────────────────────────────────────────── */
|
||
|
||
function switchSidebarTab(name) {
|
||
document.querySelectorAll('#sidebar .panel-tab').forEach(t => t.classList.toggle('active', t.textContent.toLowerCase() === name.toLowerCase() || t.onclick?.toString().includes(`'${name}'`)));
|
||
document.querySelectorAll('#sidebar .sidebar-tab-body').forEach(b => b.classList.toggle('active', b.id === 'sidebar-' + name));
|
||
}
|
||
|
||
function switchTab(name) {
|
||
document.querySelectorAll('#right-panel .tab').forEach(t => t.classList.toggle('active', t.onclick?.toString().includes(`'${name}'`)));
|
||
document.querySelectorAll('#right-panel .tab-content').forEach(b => b.classList.toggle('active', b.id === 'tab-' + name));
|
||
}
|
||
|
||
/* ── Menu / Panel helpers ───────────────────────────────────────────── */
|
||
|
||
function toggleMenu(id) {
|
||
const el = document.getElementById(id);
|
||
if (!el) return;
|
||
const isOpen = el.classList.contains('open');
|
||
closeAllMenus();
|
||
if (!isOpen) el.classList.add('open');
|
||
}
|
||
|
||
function closeAllMenus() {
|
||
document.querySelectorAll('.dropdown.open').forEach(d => d.classList.remove('open'));
|
||
}
|
||
|
||
document.addEventListener('click', e => {
|
||
if (!e.target.closest('.menu-wrap')) closeAllMenus();
|
||
});
|
||
|
||
function togglePanel(panelId, collapseIcon, expandIcon, btn) {
|
||
const panel = document.getElementById(panelId);
|
||
if (!panel) return;
|
||
const collapsed = panel.classList.toggle('collapsed');
|
||
if (btn) btn.textContent = collapsed ? expandIcon : collapseIcon;
|
||
}
|
||
|
||
/* ── Pause global (oscilloscope) — single handler defined above at btn-pause-global ── */
|
||
|
||
/* ── Array operations (debug signals) ──────────────────────────────── */
|
||
|
||
function setArrSel(mode) {
|
||
_arrSel = mode;
|
||
['all','idx','rng'].forEach(m => {
|
||
document.getElementById(`arr-sel-${m}`)?.classList.toggle('active', m === mode);
|
||
});
|
||
document.getElementById('arr-idx-sect').style.display = mode === 'idx' ? '' : 'none';
|
||
document.getElementById('arr-rng-sect').style.display = mode === 'rng' ? '' : 'none';
|
||
}
|
||
|
||
function openArrayDialog(path, elements, action) {
|
||
_arrAction = action; _arrPath = path; _arrElem = elements;
|
||
const t = document.getElementById('arr-dlg-title');
|
||
const s = document.getElementById('arr-dlg-sig');
|
||
const n = document.getElementById('arr-dlg-n');
|
||
if (t) t.textContent = action === 'trace' ? '📊 Trace Array' : action === 'force' ? '⚡ Force Array' : '🔴 Break Array';
|
||
if (s) s.textContent = path;
|
||
if (n) n.textContent = elements;
|
||
const im = document.getElementById('arr-idx-max'); if (im) im.textContent = elements - 1;
|
||
const ai = document.getElementById('arr-idx'); if (ai) { ai.max = elements - 1; }
|
||
const r0 = document.getElementById('arr-r0'); if (r0) r0.max = elements - 1;
|
||
const r1 = document.getElementById('arr-r1'); if (r1) { r1.max = elements - 1; r1.value = elements - 1; }
|
||
const fs = document.getElementById('arr-force-sect'); if (fs) fs.style.display = action === 'force' ? '' : 'none';
|
||
const bs = document.getElementById('arr-break-sect'); if (bs) bs.style.display = action === 'break' ? '' : 'none';
|
||
const ok = document.getElementById('arr-ok-btn'); if (ok) ok.textContent = action === 'trace' ? 'Trace' : action === 'force' ? 'Force' : 'Set Break';
|
||
setArrSel('all');
|
||
openDlg('dlg-array');
|
||
}
|
||
|
||
function _arrIndices() {
|
||
if (_arrSel === 'idx') {
|
||
const v = Math.min(Math.max(0, parseInt(document.getElementById('arr-idx')?.value || '0')), _arrElem - 1);
|
||
return [v];
|
||
}
|
||
if (_arrSel === 'rng') {
|
||
const s = Math.min(Math.max(0, parseInt(document.getElementById('arr-r0')?.value || '0')), _arrElem - 1);
|
||
const e = Math.min(Math.max(s, parseInt(document.getElementById('arr-r1')?.value || '0')), _arrElem - 1);
|
||
return Array.from({length: e - s + 1}, (_, i) => s + i);
|
||
}
|
||
return Array.from({length: _arrElem}, (_, i) => i);
|
||
}
|
||
|
||
function doArrayOp() {
|
||
const indices = _arrIndices();
|
||
const isAll = indices.length === _arrElem;
|
||
|
||
if (_arrAction === 'trace') {
|
||
sendCmd(`TRACE ${_arrPath} 1`);
|
||
for (const i of indices) {
|
||
const n = `${_arrPath}[${i}]`;
|
||
tracedSet.add(n);
|
||
}
|
||
if (_arrSel !== 'idx') {
|
||
const nEl = _arrElem;
|
||
const grp = tracedGroups.get(_arrPath);
|
||
if (grp) { for (const i of indices) grp.indices.add(i); }
|
||
else { tracedGroups.set(_arrPath, {indices: new Set(indices), elements: nEl, expanded: false}); }
|
||
}
|
||
renderTracedTab();
|
||
|
||
} else if (_arrAction === 'force') {
|
||
const val = (document.getElementById('arr-force-val')?.value || '').trim();
|
||
if (!val) { closeDlg('dlg-array'); return; }
|
||
if (_arrSel === 'idx') {
|
||
const i = indices[0];
|
||
sendCmd(`FORCE ${_arrPath}[${i}] ${val}`);
|
||
forcedSignals[`${_arrPath}[${i}]`] = val;
|
||
} else {
|
||
if (isAll) { sendCmd(`FORCE ${_arrPath} ${val}`); }
|
||
else { for (const i of indices) sendCmd(`FORCE ${_arrPath}[${i}] ${val}`); }
|
||
const grp = forcedGroups.get(_arrPath);
|
||
if (grp) { for (const i of indices) grp.indices.add(i); grp.value = val; grp.isAll = isAll || (grp.isAll && grp.indices.size === _arrElem); }
|
||
else { forcedGroups.set(_arrPath, {isAll, indices: new Set(indices), elements: _arrElem, value: val, expanded: false}); }
|
||
}
|
||
renderForcedTab();
|
||
|
||
} else { // break
|
||
const op = document.getElementById('arr-break-op')?.value || '>';
|
||
const thr = (document.getElementById('arr-break-thr')?.value || '').trim();
|
||
if (!thr) { closeDlg('dlg-array'); return; }
|
||
if (isAll) { sendCmd(`BREAK ${_arrPath} ${op} ${thr}`); breakpoints[_arrPath] = {op, threshold: thr}; }
|
||
else { for (const i of indices) { const n = `${_arrPath}[${i}]`; sendCmd(`BREAK ${n} ${op} ${thr}`); breakpoints[n] = {op, threshold: thr}; } }
|
||
renderBreaksTab();
|
||
}
|
||
closeDlg('dlg-array');
|
||
}
|
||
|
||
/* ── Array → plot mode (Sequential / Waterfall) ─────────────────────── */
|
||
// These dialogs exist in the IO_components system for non-debug sources.
|
||
// For debug source, we adapt: sequential adds the temporal signal to a plot,
|
||
// waterfall opens the existing IO_components waterfall dialog if available.
|
||
|
||
let _arrpMode = 'sequential';
|
||
|
||
function setArrpMode(mode) {
|
||
_arrpMode = mode;
|
||
['sequential', 'waterfall'].forEach(m => {
|
||
document.getElementById(`arrp-sel-${m}`)?.classList.toggle('active', m === mode);
|
||
});
|
||
const desc = document.getElementById('arrp-desc');
|
||
if (desc) {
|
||
desc.textContent = mode === 'sequential'
|
||
? 'Unroll all elements as a dense time series interpolating timestamps.'
|
||
: 'Render as a 2D heatmap scrolling over time (one row per cycle).';
|
||
}
|
||
}
|
||
|
||
function doArrayPlotMode() {
|
||
closeDlg('dlg-arr-plot');
|
||
// Both modes: send TRACE command and add signal to the current plot
|
||
sendCmd(`TRACE ${_arrPath} 1`);
|
||
tracedSet.add(_arrPath);
|
||
renderTracedTab();
|
||
}
|
||
|
||
/* ── Sidebar tab init ───────────────────────────────────────────────── */
|
||
|
||
// Wire up sidebar tab click events (complement to HTML onclick)
|
||
// Sidebar tabs use onclick="switchSidebarTab('name')" in HTML — no duplicate listener needed.
|
||
|
||
// Wire up right panel tab click events
|
||
document.querySelectorAll('#right-panel .tab').forEach(tab => {
|
||
const fn = tab.getAttribute('onclick') || '';
|
||
const m = fn.match(/'(\w+)'/);
|
||
if (m) { const name = m[1]; tab.addEventListener('click', () => switchTab(name)); }
|
||
});
|
||
|
||
// Window select
|
||
document.getElementById('window-select')?.addEventListener('change', e => {
|
||
windowSec = parseInt(e.target.value, 10);
|
||
});
|
||
|
||
// Sync resume button
|
||
document.getElementById('btn-sync-resume')?.addEventListener('click', () => {
|
||
plots.forEach(p => { p.xRange = null; p.needsRedraw = true; });
|
||
document.getElementById('btn-sync-resume').style.display = 'none';
|
||
});
|
||
|
||
// Log panel filter listeners
|
||
['lf-service','lf-debug','lf-info','lf-warn','lf-error'].forEach(id => {
|
||
document.getElementById(id)?.addEventListener('change', renderLogs);
|
||
});
|
||
document.getElementById('log-filter')?.addEventListener('input', renderLogs);
|
||
document.getElementById('log-autoscroll')?.addEventListener('change', () => {});
|
||
|
||
// Step bar thread select
|
||
document.getElementById('step-thread')?.addEventListener('change', () => {});
|
||
|
||
appendLog('sys', 'INFO', 'MARTe2 Integrated Client ready');
|
||
/* ── END DEBUG EXTENSION ── */
|