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[feat](trx-frontend): extend spectrum bookmark navigation

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Co-authored-by: OpenAI Codex <codex@openai.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
This commit is contained in:
Stan Grams
2026-03-02 20:11:54 +01:00
parent 49f0de75f0
commit 89e44f3fa7
3 changed files with 120 additions and 28 deletions
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src/trx-client/trx-frontend/trx-frontend-http/assets/web/app.js
+53 -22
View File
@@ -4854,14 +4854,63 @@ function bmCategoryColorMap() {
return map;
}
function createBookmarkChip(bm, colorMap) {
const span = document.createElement("span");
const freqStr = typeof bmFmtFreq === "function"
? bmFmtFreq(bm.freq_hz) : bm.freq_hz + "\u202fHz";
const esc = (s) => String(s)
.replace(/&/g, "&amp;").replace(/</g, "&lt;").replace(/>/g, "&gt;");
span.className = "spectrum-bookmark-chip";
span.title = bm.name + " \u2014 " + freqStr + (bm.comment ? "\n" + bm.comment : "");
span.dataset.bmId = bm.id;
span.innerHTML =
"<svg class='bm-icon-svg' viewBox='0 0 8 12' width='8' height='12' aria-hidden='true'>" +
"<path d='M0,0 h8 v10 l-4,2 l-4,-2 Z'/>" +
"</svg>\u00a0" + esc(bm.name);
const col = colorMap[bm.category || ""];
span.style.setProperty("--bm-cat-bg", col);
span.style.setProperty("--bm-cat-fg", bmContrastFg(col));
span.addEventListener("click", () => {
if (typeof bmApply === "function") bmApply(bm);
});
return span;
}
function updateSideBookmarkStack(container, bookmarks, colorMap) {
if (!container) return;
container.innerHTML = "";
if (!Array.isArray(bookmarks) || bookmarks.length === 0) {
container.classList.remove("bm-side-visible");
return;
}
container.classList.add("bm-side-visible");
for (const bm of bookmarks) {
container.appendChild(createBookmarkChip(bm, colorMap));
}
}
function updateBookmarkAxis(range) {
const axisEl = document.getElementById("spectrum-bookmark-axis");
const leftSideEl = document.getElementById("spectrum-bookmark-side-left");
const rightSideEl = document.getElementById("spectrum-bookmark-side-right");
if (!axisEl) return;
const _bmRef = typeof bmList !== "undefined" ? bmList : null;
const visBookmarks = Array.isArray(_bmRef)
? _bmRef.filter((bm) => bm.freq_hz >= range.visLoHz && bm.freq_hz <= range.visHiHz)
: [];
const allBookmarks = Array.isArray(_bmRef) ? _bmRef : [];
const visBookmarks = allBookmarks.filter((bm) => bm.freq_hz >= range.visLoHz && bm.freq_hz <= range.visHiHz);
const leftBookmarks = allBookmarks
.filter((bm) => bm.freq_hz < range.visLoHz)
.sort((a, b) => b.freq_hz - a.freq_hz)
.slice(0, 3);
const rightBookmarks = allBookmarks
.filter((bm) => bm.freq_hz > range.visHiHz)
.sort((a, b) => a.freq_hz - b.freq_hz)
.slice(0, 3);
const colorMap = bmCategoryColorMap();
updateSideBookmarkStack(leftSideEl, leftBookmarks, colorMap);
updateSideBookmarkStack(rightSideEl, rightBookmarks, colorMap);
const hasVisible = visBookmarks.length > 0;
axisEl.classList.toggle("bm-axis-visible", hasVisible);
@@ -4877,26 +4926,8 @@ function updateBookmarkAxis(range) {
if (axisEl.dataset.bmKey !== newKey) {
axisEl.dataset.bmKey = newKey;
axisEl.innerHTML = "";
const colorMap = bmCategoryColorMap();
const esc = (s) => String(s)
.replace(/&/g, "&amp;").replace(/</g, "&lt;").replace(/>/g, "&gt;");
for (const bm of visBookmarks) {
const span = document.createElement("span");
const freqStr = typeof bmFmtFreq === "function"
? bmFmtFreq(bm.freq_hz) : bm.freq_hz + "\u202fHz";
span.title = bm.name + " \u2014 " + freqStr + (bm.comment ? "\n" + bm.comment : "");
span.dataset.bmId = bm.id;
span.innerHTML =
"<svg class='bm-icon-svg' viewBox='0 0 8 12' width='8' height='12' aria-hidden='true'>" +
"<path d='M0,0 h8 v10 l-4,2 l-4,-2 Z'/>" +
"</svg>\u00a0" + esc(bm.name);
const col = colorMap[bm.category || ""];
span.style.setProperty("--bm-cat-bg", col);
span.style.setProperty("--bm-cat-fg", bmContrastFg(col));
span.addEventListener("click", () => {
if (typeof bmApply === "function") bmApply(bm);
});
axisEl.appendChild(span);
axisEl.appendChild(createBookmarkChip(bm, colorMap));
}
}