feat: acervo Brasiliana Fotográfica coletado e mural 3D no ar

Captura integral do acervo da Brasiliana Fotográfica (Biblioteca Nacional)
para s3://brasiliana: 13.060 itens, 12.985 com imagem de preservação, 13.059
com miniatura derivada, 2.137 cópias legadas e 636 posts do blog. 41.444
objetos no ledger.

Os 75 itens sem preservação estão em errors.md: a página do item responde
200, mas a origem serve o bitstream com HTTP 500. Nenhum fica fora do mural,
porque todos têm thumbnail.

Não versionado, por viver no bucket ou ser reconstruível: catálogo,
posts .jsonl, atlas .webp, sqlite de estado e logs. Credenciais ficam de
fora pelo .gitignore.
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2026-09-13 20:17:02 +02:00
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<!DOCTYPE html>
<html lang="pt-BR">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Brasiliana — Linha do Tempo</title>
<style>
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { width: 100%; height: 100%; background: #000; color: #e8e8e0; font-family: system-ui, -apple-system, sans-serif; }
body { overflow: hidden; }
#title-bar {
position: fixed; top: 0; left: 0; right: 0; height: 40px; z-index: 30;
display: flex; align-items: center; justify-content: space-between;
padding: 0 16px; background: #000; border-bottom: 1px solid #222;
font-size: .82rem; letter-spacing: .04em;
}
#title-bar .side { color: #888; font-variant-numeric: tabular-nums; }
#title-bar .mid { font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: #ddd; }
#scroll {
position: fixed; top: 40px; left: 0; right: 0; bottom: 0;
overflow: auto;
}
#grid { position: relative; }
.row-label {
position: sticky; left: 0; z-index: 5;
background: #000;
display: flex; align-items: center;
padding: 0 10px;
font-size: .68rem; letter-spacing: .03em; color: #ddd;
white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
border-right: 1px solid #1c1c1c;
}
.row-label.dim { color: #777; font-style: italic; }
.row-chart { position: relative; border-bottom: 1px solid #141414; }
.row-chart:hover { background: rgba(255,255,255,.02); }
.lifeline { position: absolute; height: 1px; background: #555; top: 50%; }
.dot { position: absolute; width: 5px; height: 5px; border-radius: 50%; background: #888; top: 50%; transform: translate(-50%, -50%); }
.thumb {
position: absolute; top: 50%; transform: translateY(-50%);
cursor: pointer; border: 1px solid rgba(0,0,0,.6);
box-shadow: 0 0 0 1px rgba(255,255,255,.08);
transition: transform .12s ease, box-shadow .12s ease, z-index 0s;
}
.thumb:hover {
transform: translateY(-50%) scale(2.4);
z-index: 6;
box-shadow: 0 4px 18px rgba(0,0,0,.7), 0 0 0 1px rgba(255,255,255,.4);
}
/* axis header */
.axis-corner {
position: sticky; top: 0; left: 0; z-index: 12;
background: #000; border-right: 1px solid #1c1c1c; border-bottom: 1px solid #222;
display: flex; align-items: flex-end; padding: 0 10px 6px;
font-size: .62rem; letter-spacing: .08em; color: #666; text-transform: uppercase;
}
.axis-row {
position: sticky; top: 0; z-index: 8;
background: #000; border-bottom: 1px solid #222;
position: relative;
}
.tick { position: absolute; bottom: 0; width: 1px; background: #333; }
.tick.major { background: #555; }
.tick-label { position: absolute; bottom: 18px; transform: translateX(-50%); font-size: .62rem; color: #777; font-variant-numeric: tabular-nums; }
#loading {
position: fixed; inset: 0; background: #000; z-index: 100;
display: flex; align-items: center; justify-content: center;
font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; color: #888;
transition: opacity .5s ease;
}
/* ── metadata card (same language as wall.html) ─────────────────────── */
#card-wrap {
position: fixed; inset: 0; z-index: 50;
display: flex; align-items: center; justify-content: center;
opacity: 0; pointer-events: none; transition: opacity .3s ease;
background: rgba(0,0,0,.55);
}
#card-wrap.open { opacity: 1; pointer-events: auto; }
#card {
position: relative; width: min(420px, 90vw); max-height: 86vh; overflow-y: auto;
background: rgba(10,10,10,.92); backdrop-filter: blur(6px); border-radius: 6px;
padding: 34px 30px 26px; text-align: center; box-shadow: 0 30px 80px rgba(0,0,0,.7);
font-family: Georgia, 'Times New Roman', serif;
transform: translateY(10px) scale(.97); transition: transform .3s ease;
}
#card-wrap.open #card { transform: translateY(0) scale(1); }
#card-back {
position: absolute; left: 14px; top: 14px; width: 30px; height: 30px; border-radius: 50%;
background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.18); color: #ddd;
font-size: 1rem; line-height: 28px; text-align: center; cursor: pointer; font-family: system-ui, sans-serif;
}
#card-back:hover { background: rgba(255,255,255,.18); }
#card-type { font-size: 1.5rem; font-weight: 400; color: #f2f2f2; margin-bottom: 6px; }
#card-seealso { font-size: .62rem; letter-spacing: .12em; text-transform: uppercase; color: #7fa8c9; margin-bottom: 18px; }
#card-img-wrap { margin: 0 auto 18px; max-width: 260px; }
#card-img { display: block; width: 100%; height: auto; border-radius: 2px; box-shadow: 0 12px 40px rgba(0,0,0,.55); }
#card-title { font-size: 1.02rem; color: #f5f5f0; }
#card-date { font-size: .85rem; color: #b9b9b0; margin-top: 2px; }
#card-contrib { font-size: .82rem; color: #cdd8e0; margin-top: 10px; }
#card-footer { margin-top: 16px; padding-top: 14px; border-top: 1px solid rgba(255,255,255,.12); font-family: system-ui, sans-serif; font-size: .68rem; letter-spacing: .04em; color: #888; }
#card-footer a { color: #d8b04a; text-decoration: none; }
#card-footer a:hover { text-decoration: underline; }
#card-rights { margin-top: 6px; font-size: .68rem; color: #777; }
</style>
</head>
<body>
<div id="loading">carregando linha do tempo…</div>
<div id="title-bar">
<span class="side" id="year-left">—</span>
<span class="mid">Autoria — Brasiliana Fotográfica</span>
<span class="side" id="year-right">—</span>
</div>
<div id="scroll"><div id="grid"></div></div>
<div id="card-wrap">
<div id="card">
<div id="card-back">←</div>
<div id="card-type">—</div>
<div id="card-seealso"><span id="card-community">—</span> · <span id="card-date-tag">—</span></div>
<div id="card-img-wrap"><img id="card-img" alt=""></div>
<div id="card-title">—</div>
<div id="card-date">—</div>
<div id="card-contrib"></div>
<div id="card-footer">
<div><a id="card-link" href="#" target="_blank" rel="noopener">ver item original ↗</a> · <span id="card-handle"></span></div>
<div id="card-rights"></div>
</div>
</div>
</div>
<script>
/*
* wall2.html — "Gestalter"-style timeline, uma linha por autor/fotógrafo.
* Baseado num diagrama clássico de história do design gráfico (Gestalter,
* 1925-2011): uma linha horizontal por pessoa cobrindo seu período de
* atividade conhecido, com miniaturas de cada obra plotadas no ano exato.
*
* Aqui a "pessoa" é o DC.contributor de cada item (o fotógrafo/autor, ou
* a instituição quando é essa a autoria registrada), e a "obra" é a foto.
* Sem data de nascimento/morte real: a linha vai do ano mais antigo ao
* mais recente entre as fotos DATADAS desse autor no catálogo — é um
* proxy honesto do período ativo, não uma biografia.
*
* Reaproveita o MESMO atlas de wall.html (atlas/atlas-map.json +
* atlas-0.webp) — nenhum build novo é necessário.
*/
const PX_PER_YEAR = 16;
const ROW_H = 32;
const THUMB = 20;
const LABEL_W = 190;
const AXIS_H = 34;
function yearOf(dateStr) {
if (!dateStr) return null;
const m = String(dateStr).match(/(1[5-9]\d{2}|20\d{2})/);
return m ? parseInt(m[1], 10) : null;
}
let atlasEntries = null, TPR = 1, atlasImg = null;
const bgTotal = {}; // computed per-thumb background-size string, cached
function thumbEl(entry, xPx) {
const el = document.createElement('div');
el.className = 'thumb';
el.style.left = `${xPx}px`;
el.style.width = `${THUMB}px`;
el.style.height = `${THUMB}px`;
el.style.backgroundImage = `url(atlas/atlas-0.webp)`;
el.style.backgroundSize = `${TPR * THUMB}px ${TPR * THUMB}px`;
el.style.backgroundPosition = `-${entry.col * THUMB}px -${entry.row * THUMB}px`;
el.addEventListener('click', () => showCard(entry));
return el;
}
function showCard(entry) {
const meta = entry.meta;
document.getElementById('card-type').textContent = meta.type || 'Fotografia';
document.getElementById('card-community').textContent = meta.community || '—';
document.getElementById('card-date-tag').textContent = meta.date || 's.d.';
document.getElementById('card-title').textContent = meta.title || '(sem título)';
document.getElementById('card-date').textContent = meta.date || '';
document.getElementById('card-contrib').textContent = meta.contributor || '';
document.getElementById('card-handle').textContent = meta.handle || '';
document.getElementById('card-link').href = meta.source_url || '#';
document.getElementById('card-rights').textContent = meta.rights ? `Direitos: ${meta.rights}` : '';
const img = document.getElementById('card-img');
if (atlasImg) {
const S = atlasImg.naturalWidth / TPR;
const c = document.createElement('canvas');
c.width = c.height = 512;
const ctx = c.getContext('2d');
ctx.drawImage(atlasImg, entry.col * S, entry.row * S, S, S, 0, 0, 512, 512);
img.src = c.toDataURL('image/jpeg', 0.92);
}
document.getElementById('card-wrap').classList.add('open');
}
function closeCard() { document.getElementById('card-wrap').classList.remove('open'); }
document.getElementById('card-back').addEventListener('click', closeCard);
document.getElementById('card-wrap').addEventListener('click', e => { if (e.target.id === 'card-wrap') closeCard(); });
window.addEventListener('keydown', e => { if (e.key === 'Escape') closeCard(); });
async function main() {
const mapData = await fetch('atlas/atlas-map.json').then(r => r.json());
TPR = mapData.size / mapData.tile;
atlasEntries = mapData.map;
// ── group items by author, keep only ones with a parseable year ──────────
const byAuthor = new Map();
let globalMin = Infinity, globalMax = -Infinity;
for (const [handle, entry] of Object.entries(mapData.map)) {
const meta = entry.meta;
const y = yearOf(meta.date);
const author = meta.contributor;
if (!author || y == null) continue;
if (!byAuthor.has(author)) byAuthor.set(author, []);
byAuthor.get(author).push({ ...entry, year: y });
if (y < globalMin) globalMin = y;
if (y > globalMax) globalMax = y;
}
const authors = [...byAuthor.keys()].sort((a, b) => a.localeCompare(b, 'pt-BR'));
authors.forEach(a => byAuthor.get(a).sort((x, y) => x.year - y.year));
const axisMin = Math.floor(globalMin / 5) * 5 - 5;
const axisMax = Math.ceil(globalMax / 5) * 5 + 5;
const totalWidth = (axisMax - axisMin) * PX_PER_YEAR;
const yearToX = y => (y - axisMin) * PX_PER_YEAR;
document.getElementById('year-left').textContent = globalMin;
document.getElementById('year-right').textContent = globalMax;
// ── build the grid: corner, axis row, then one label+chart row per author ──
const grid = document.getElementById('grid');
grid.style.display = 'grid';
grid.style.gridTemplateColumns = `${LABEL_W}px ${totalWidth}px`;
grid.style.gridAutoRows = 'auto';
const corner = document.createElement('div');
corner.className = 'axis-corner';
corner.style.height = `${AXIS_H}px`;
corner.textContent = `${authors.length} autores`;
grid.appendChild(corner);
const axisRow = document.createElement('div');
axisRow.className = 'axis-row';
axisRow.style.height = `${AXIS_H}px`;
axisRow.style.width = `${totalWidth}px`;
for (let y = axisMin; y <= axisMax; y++) {
const major = y % 5 === 0;
const tick = document.createElement('div');
tick.className = 'tick' + (major ? ' major' : '');
tick.style.left = `${yearToX(y)}px`;
tick.style.height = major ? '10px' : '5px';
axisRow.appendChild(tick);
if (major) {
const lbl = document.createElement('div');
lbl.className = 'tick-label';
lbl.style.left = `${yearToX(y)}px`;
lbl.textContent = y;
axisRow.appendChild(lbl);
}
}
grid.appendChild(axisRow);
for (const author of authors) {
const items = byAuthor.get(author);
const minY = items[0].year, maxY = items[items.length - 1].year;
const label = document.createElement('div');
label.className = 'row-label' + (/^(Anônimo|Autoria não identificada|s\/autor)$/i.test(author) ? ' dim' : '');
label.style.height = `${ROW_H}px`;
label.textContent = author;
label.title = `${author} · ${items.length} obra(s) · ${minY}–${maxY}`;
grid.appendChild(label);
const chart = document.createElement('div');
chart.className = 'row-chart';
chart.style.height = `${ROW_H}px`;
chart.style.width = `${totalWidth}px`;
const x0 = yearToX(minY), x1 = yearToX(maxY);
const line = document.createElement('div');
line.className = 'lifeline';
line.style.left = `${x0}px`;
line.style.width = `${Math.max(1, x1 - x0)}px`;
chart.appendChild(line);
[x0, x1].forEach(x => {
const d = document.createElement('div');
d.className = 'dot';
d.style.left = `${x}px`;
chart.appendChild(d);
});
// spread out thumbnails that would otherwise overlap at the same year
let lastX = -Infinity;
for (const it of items) {
let x = yearToX(it.year) - THUMB / 2;
if (x < lastX + THUMB * 0.9) x = lastX + THUMB * 0.9;
lastX = x;
chart.appendChild(thumbEl(it, x));
}
grid.appendChild(chart);
}
atlasImg = new Image();
atlasImg.src = 'atlas/atlas-0.webp';
await atlasImg.decode().catch(() => {});
document.getElementById('loading').style.opacity = '0';
setTimeout(() => document.getElementById('loading').remove(), 500);
}
main().catch(err => {
document.getElementById('loading').textContent = `erro: ${err.message}`;
console.error(err);
});
</script>
</body>
</html>