OCR-Viewer (#1)

Co-authored-by: nathan <nathan.kehler@gmail.com>
Reviewed-on: #1
This commit is contained in:
2026-05-19 22:03:28 +00:00
parent 727f4fcc57
commit 330b703539
104 changed files with 144649 additions and 2 deletions

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P44 OCR Viewer — War diary landing page (p44-landing.html)
Create a new standalone file p44-landing.html in the same directory as p44-ocr-viewer.html. Served by launch_viewer.py on the same localhost server. No frameworks, vanilla JS only.
PART 1 — Data config
At the top of the script, define the three war diaries as a static array. Progress is calculated from localStorage keys written by the viewer:
javascriptconst DIARIES = [
{
id: 'calgary-highlanders',
title: 'Calgary Highlanders',
subtitle: 'War Diary — September 1944',
tags: ['Infantry', 'Sep 1944', '343 pages'],
totalPages: 343,
viewerUrl: 'p44-ocr-viewer.html',
flagsKey: 'p44-flags',
pass2FlagsKey: 'p44-pass2-flags',
},
{
id: 'black-watch',
title: 'Black Watch (RHR) of Canada',
subtitle: 'War Diary — September 1944',
tags: ['Infantry', 'Sep 1944', '211 pages'],
totalPages: 211,
viewerUrl: 'p44-ocr-viewer.html',
flagsKey: 'p44-flags',
pass2FlagsKey: 'p44-pass2-flags',
},
{
id: '5cib',
title: '5th Canadian Infantry Brigade',
subtitle: 'War Diary — September 1944',
tags: ['Brigade HQ', 'Sep 1944', '178 pages'],
totalPages: 178,
viewerUrl: 'p44-ocr-viewer.html',
flagsKey: 'p44-flags',
pass2FlagsKey: 'p44-pass2-flags',
},
];
Note: All three diaries currently share the same localStorage keys since the viewer only supports one diary at a time. This is a known limitation — flagsKey and pass2FlagsKey are included in the config so they're easy to make per-diary later when the server handles multiple diaries.
PART 2 — Progress calculation
javascriptfunction getProgress(diary) {
let pass1Done = 0, pass2Done = 0;
try {
const flags = JSON.parse(localStorage.getItem(diary.flagsKey) || '{}');
pass1Done = Object.values(flags).filter(f => f === 'done').length;
} catch (_) {}
try {
const pass2Flags = JSON.parse(localStorage.getItem(diary.pass2FlagsKey) || '{}');
pass2Done = Object.values(pass2Flags).filter(f => f === 'done').length;
} catch (_) {}
return {
pass1Pct: Math.round((pass1Done / diary.totalPages) * 100),
pass2Pct: Math.round((pass2Done / diary.totalPages) * 100),
pass1Done,
pass2Done,
};
}
PART 3 — Role detection
javascriptfunction getCurrentRole() {
return localStorage.getItem('p44-role') || 'pass1';
}
PART 4 — Card renderer
javascriptfunction renderCard(diary) {
const role = getCurrentRole();
const prog = getProgress(diary);
const pass1Complete = prog.pass1Pct === 100;
const isViewOnly = role === 'pass1' && pass1Complete;
const tagHtml = diary.tags.map(t =>
'<span class="tag">' + t + '</span>'
).join('');
const actionBtn = isViewOnly
? '<button class="btn-view" onclick="openDiary(\'' + diary.id + '\')">View only</button>'
: '<button class="btn-open" onclick="openDiary(\'' + diary.id + '\')">Open diary</button>';
return `
<div class="card" id="card-${diary.id}">
<div class="card-top">
<div class="thumb" aria-hidden="true">
<div class="thumb-lines">
${Array(10).fill(0).map((_, i) =>
'<div class="thumb-line' + (i % 2 ? ' dim' : '') + '"></div>'
).join('')}
</div>
</div>
<div class="card-meta">
<div class="card-title">${diary.title}</div>
<div class="card-sub">${diary.subtitle}</div>
<div class="card-tags">${tagHtml}</div>
</div>
</div>
<div class="card-progress">
<div class="prog-row">
<span class="prog-label p1">Pass 1</span>
<div class="prog-track">
<div class="prog-fill p1" style="width:${prog.pass1Pct}%"></div>
</div>
<span class="prog-pct p1">${prog.pass1Pct}%</span>
</div>
<div class="prog-row">
<span class="prog-label p2">Pass 2</span>
<div class="prog-track">
<div class="prog-fill p2" style="width:${prog.pass2Pct}%"></div>
</div>
<span class="prog-pct p2">${prog.pass2Pct}%</span>
</div>
</div>
<div class="card-action">${actionBtn}</div>
</div>
`;
}
PART 5 — Open diary
javascriptfunction openDiary(diaryId) {
const diary = DIARIES.find(d => d.id === diaryId);
if (!diary) return;
window.location.href = diary.viewerUrl;
}
PART 6 — Init
javascriptfunction init() {
const role = getCurrentRole();
document.getElementById('role-badge').textContent =
role === 'pass2' ? 'Pass 2 — Senior Editor' : 'Pass 1 — Volunteer';
const container = document.getElementById('cards');
container.innerHTML = DIARIES.map(renderCard).join('');
}
document.addEventListener('DOMContentLoaded', init);
PART 7 — Full HTML file
html<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>P44 OCR — War Diary Transcription</title>
<style>
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body {
background: #111120;
font-family: 'Georgia', 'Times New Roman', serif;
color: #ddd4bb;
min-height: 100vh;
}
#topbar {
background: #16213e;
border-bottom: 1px solid #2e2e4e;
padding: 10px 24px;
display: flex;
align-items: center;
gap: 12px;
}
#topbar h1 {
font-size: 13px;
letter-spacing: .12em;
color: #c8a84b;
text-transform: uppercase;
}
#role-badge {
font-size: 9px;
padding: 2px 8px;
border: 1px solid #8a6f2e;
border-radius: 3px;
color: #8a6f2e;
letter-spacing: .06em;
margin-left: auto;
}
#content {
max-width: 720px;
margin: 0 auto;
padding: 28px 24px;
}
.section-label {
font-size: 9px;
letter-spacing: .12em;
text-transform: uppercase;
color: #8a6f2e;
margin-bottom: 16px;
}
#cards {
display: flex;
flex-direction: column;
gap: 12px;
}
.card {
background: #16213e;
border: 0.5px solid #2e2e4e;
border-radius: 6px;
padding: 16px 18px;
cursor: pointer;
transition: border-color .15s;
}
.card:hover { border-color: #c8a84b; }
.card-top {
display: flex;
align-items: flex-start;
gap: 14px;
}
.thumb {
width: 56px;
height: 72px;
background: #0f2a0f;
border: 0.5px solid #2e4e2e;
border-radius: 3px;
flex-shrink: 0;
display: flex;
align-items: center;
justify-content: center;
}
.thumb-lines { width: 40px; }
.thumb-line {
height: 2px;
background: #2e4e2e;
border-radius: 1px;
margin-bottom: 3px;
}
.thumb-line.dim { background: #1e3e1e; }
.card-meta { flex: 1; min-width: 0; }
.card-title {
font-size: 13px;
color: #e8d9b0;
letter-spacing: .03em;
margin-bottom: 4px;
}
.card-sub {
font-size: 10px;
color: #8a6f2e;
letter-spacing: .05em;
margin-bottom: 10px;
}
.card-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.tag {
font-size: 9px;
padding: 2px 7px;
border-radius: 3px;
letter-spacing: .05em;
background: #0f1a3e;
color: #6a8fd8;
border: 0.5px solid #2e3e6e;
}
.card-progress {
margin-top: 14px;
border-top: 0.5px solid #2e2e4e;
padding-top: 12px;
}
.prog-row {
display: flex;
align-items: center;
gap: 10px;
margin-bottom: 7px;
}
.prog-row:last-child { margin-bottom: 0; }
.prog-label {
font-size: 9px;
letter-spacing: .08em;
text-transform: uppercase;
width: 52px;
flex-shrink: 0;
}
.prog-label.p1 { color: #c8a84b; }
.prog-label.p2 { color: #6a8fd8; }
.prog-track {
flex: 1;
height: 5px;
background: #0f1a0f;
border-radius: 3px;
overflow: hidden;
}
.prog-fill { height: 100%; border-radius: 3px; transition: width .3s ease; }
.prog-fill.p1 { background: #c8a84b; }
.prog-fill.p2 { background: #378ADD; }
.prog-pct {
font-size: 10px;
width: 32px;
text-align: right;
flex-shrink: 0;
}
.prog-pct.p1 { color: #c8a84b; }
.prog-pct.p2 { color: #6a8fd8; }
.card-action { margin-top: 12px; }
.btn-open, .btn-view {
padding: 4px 14px;
border-radius: 3px;
font-size: 10px;
font-family: 'Georgia', serif;
letter-spacing: .05em;
cursor: pointer;
background: transparent;
}
.btn-open {
border: 1px solid #c8a84b;
color: #c8a84b;
}
.btn-open:hover { background: rgba(200,168,75,.08); }
.btn-view {
border: 1px solid #5f5e5a;
color: #888780;
}
.btn-view:hover { background: rgba(136,135,128,.08); }
#footer {
text-align: center;
padding: 20px;
font-size: 10px;
color: #5f5e5a;
letter-spacing: .06em;
}
</style>
</head>
<body>
<div id="topbar">
<h1>⚜ P44 War Diary Transcription</h1>
<span id="role-badge">Pass 1 — Volunteer</span>
</div>
<div id="content">
<div class="section-label">War diaries available for transcription</div>
<div id="cards"></div>
</div>
<div id="footer">Project '44 — Canadian Research and Mapping Association</div>
<script>
const DIARIES = [
{
id: 'calgary-highlanders',
title: 'Calgary Highlanders',
subtitle: 'War Diary — September 1944',
tags: ['Infantry', 'Sep 1944', '343 pages'],
totalPages: 343,
viewerUrl: 'p44-ocr-viewer.html',
flagsKey: 'p44-flags',
pass2FlagsKey: 'p44-pass2-flags',
},
{
id: 'black-watch',
title: 'Black Watch (RHR) of Canada',
subtitle: 'War Diary — September 1944',
tags: ['Infantry', 'Sep 1944', '211 pages'],
totalPages: 211,
viewerUrl: 'p44-ocr-viewer.html',
flagsKey: 'p44-flags',
pass2FlagsKey: 'p44-pass2-flags',
},
{
id: '5cib',
title: '5th Canadian Infantry Brigade',
subtitle: 'War Diary — September 1944',
tags: ['Brigade HQ', 'Sep 1944', '178 pages'],
totalPages: 178,
viewerUrl: 'p44-ocr-viewer.html',
flagsKey: 'p44-flags',
pass2FlagsKey: 'p44-pass2-flags',
},
];
function getCurrentRole() {
return localStorage.getItem('p44-role') || 'pass1';
}
function getProgress(diary) {
let pass1Done = 0, pass2Done = 0;
try {
const flags = JSON.parse(localStorage.getItem(diary.flagsKey) || '{}');
pass1Done = Object.values(flags).filter(f => f === 'done').length;
} catch (_) {}
try {
const pass2Flags = JSON.parse(localStorage.getItem(diary.pass2FlagsKey) || '{}');
pass2Done = Object.values(pass2Flags).filter(f => f === 'done').length;
} catch (_) {}
return {
pass1Pct: Math.round((pass1Done / diary.totalPages) * 100),
pass2Pct: Math.round((pass2Done / diary.totalPages) * 100),
};
}
function openDiary(diaryId) {
const diary = DIARIES.find(d => d.id === diaryId);
if (diary) window.location.href = diary.viewerUrl;
}
function renderCard(diary) {
const role = getCurrentRole();
const prog = getProgress(diary);
const isViewOnly = role === 'pass1' && prog.pass1Pct === 100;
const tagHtml = diary.tags.map(t => '<span class="tag">' + t + '</span>').join('');
const thumbLines = Array(10).fill(0).map((_, i) =>
'<div class="thumb-line' + (i % 2 ? ' dim' : '') + '"></div>'
).join('');
const actionBtn = isViewOnly
? '<button class="btn-view" onclick="openDiary(\'' + diary.id + '\')">View only</button>'
: '<button class="btn-open" onclick="openDiary(\'' + diary.id + '\')">Open diary</button>';
return '<div class="card">' +
'<div class="card-top">' +
'<div class="thumb" aria-hidden="true"><div class="thumb-lines">' + thumbLines + '</div></div>' +
'<div class="card-meta">' +
'<div class="card-title">' + diary.title + '</div>' +
'<div class="card-sub">' + diary.subtitle + '</div>' +
'<div class="card-tags">' + tagHtml + '</div>' +
'</div>' +
'</div>' +
'<div class="card-progress">' +
'<div class="prog-row">' +
'<span class="prog-label p1">Pass 1</span>' +
'<div class="prog-track"><div class="prog-fill p1" style="width:' + prog.pass1Pct + '%"></div></div>' +
'<span class="prog-pct p1">' + prog.pass1Pct + '%</span>' +
'</div>' +
'<div class="prog-row">' +
'<span class="prog-label p2">Pass 2</span>' +
'<div class="prog-track"><div class="prog-fill p2" style="width:' + prog.pass2Pct + '%"></div></div>' +
'<span class="prog-pct p2">' + prog.pass2Pct + '%</span>' +
'</div>' +
'</div>' +
'<div class="card-action">' + actionBtn + '</div>' +
'</div>';
}
function init() {
const role = getCurrentRole();
document.getElementById('role-badge').textContent =
role === 'pass2' ? 'Pass 2 — Senior Editor' : 'Pass 1 — Volunteer';
document.getElementById('cards').innerHTML = DIARIES.map(renderCard).join('');
}
document.addEventListener('DOMContentLoaded', init);
</script>
</body>
</html>
VERIFICATION CHECKLIST:
Page loads at http://localhost:XXXX/p44-landing.html
Three diary cards visible with correct titles and tags
Role badge in top right reflects p44-role from localStorage
Pass 1 progress bar reads from p44-flags — counts pages with flag done
Pass 2 progress bar reads from p44-pass2-flags — counts pages with flag done
Diary with Pass 1 at 100% shows "View only" button for Pass 1 role
All other diaries show "Open diary" button
Clicking "Open diary" or "View only" navigates to p44-ocr-viewer.html
Pass 2 role always sees "Open diary" on all cards regardless of progress
Footer shows CRMA credit