1af4b215b2
Some checks failed
CI / build-and-deploy (push) Has been cancelled
Replaces the gPhoto2 demo UI (live view beside the raw config tree) with a timelapse intervalometer. The home screen carries only what changes between runs - interval, frame count, start delay, start/stop, countdown, progress and a log - while every camera setting moves into a settings drawer. - intervalometer.js: schedules frames on an absolute grid (start + n * interval) so transfer time doesn't accumulate as drift over a long run. An overrun logs and fires as soon as the camera is free rather than dropping a frame; three consecutive failures abort. - storage.js: frames stream into a folder via the File System Access API, named for capture time (20260801-172713_00001.JPG) so sorting by name is sorting by time. Falls back to downloads. Also holds the screen wake lock, since background tabs get their timers throttled. - config-utils.js: config tree lookups, shutter speed parsing, and bulb capability detection (bulb toggle or Canon eosremoterelease). - home.js: sequence controls plus a read-only exposure readout and pre-flight warnings when the interval can't fit the exposure and transfer. - settings.js / index.js: app prefs and the full config tree behind a drawer. Config polling now only runs while that drawer is open, leaving the USB link to the captures during a sequence. Live view stays up between frames and steps aside only while the shutter fires, which is what the EOS driver requires; it recovers afterwards with backoff instead of hammering a busy camera. Deployed as an assets-only Cloudflare Worker. The WASM is built with pthreads and allocates a shared WebAssembly.Memory, so _headers reproduces the COOP/COEP pair from serve.json - without cross-origin isolation the app fails to start. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01QK7PKpRVoy69Fpa32R8abb
679 lines
15 KiB
HTML
679 lines
15 KiB
HTML
<!DOCTYPE html>
|
|
<html>
|
|
<head>
|
|
<meta charset="utf-8" />
|
|
<meta name="viewport" content="width=device-width, initial-scale=1" />
|
|
<title>Intervalometer — Canon over WebUSB</title>
|
|
<link
|
|
rel="stylesheet"
|
|
href="https://unpkg.com/purecss@2.0.6/build/pure-min.css"
|
|
crossorigin="anonymous"
|
|
/>
|
|
<style>
|
|
:root {
|
|
color-scheme: dark light;
|
|
--bg: #14161a;
|
|
--panel: #1c1f26;
|
|
--panel-2: #242832;
|
|
--line: #333846;
|
|
--text: #e8eaee;
|
|
--muted: #9aa3b2;
|
|
--accent: #4f9cf9;
|
|
--accent-text: #06121f;
|
|
--danger: #e05252;
|
|
--warn: #e8b64c;
|
|
--ok: #4fbf7b;
|
|
--radius: 10px;
|
|
}
|
|
|
|
@media (prefers-color-scheme: light) {
|
|
:root {
|
|
--bg: #f2f4f7;
|
|
--panel: #ffffff;
|
|
--panel-2: #f7f8fa;
|
|
--line: #d9dee6;
|
|
--text: #1a1d23;
|
|
--muted: #5c6675;
|
|
--accent: #1f6fd0;
|
|
--accent-text: #ffffff;
|
|
}
|
|
}
|
|
|
|
* {
|
|
box-sizing: border-box;
|
|
}
|
|
|
|
html,
|
|
body {
|
|
height: 100%;
|
|
}
|
|
|
|
body {
|
|
margin: 0;
|
|
display: flex;
|
|
flex-direction: column;
|
|
background: var(--bg);
|
|
color: var(--text);
|
|
font: 15px/1.45 system-ui, -apple-system, 'Segoe UI', sans-serif;
|
|
overflow: hidden;
|
|
}
|
|
|
|
h1,
|
|
h2,
|
|
h3 {
|
|
margin: 0;
|
|
font-weight: 600;
|
|
}
|
|
|
|
a {
|
|
color: var(--accent);
|
|
}
|
|
|
|
/* ---------- header ---------- */
|
|
|
|
#app-header {
|
|
display: flex;
|
|
align-items: center;
|
|
justify-content: space-between;
|
|
gap: 12px;
|
|
padding: 10px 16px;
|
|
background: var(--panel);
|
|
border-bottom: 1px solid var(--line);
|
|
}
|
|
|
|
#app-header .brand {
|
|
display: flex;
|
|
align-items: center;
|
|
gap: 12px;
|
|
}
|
|
|
|
#app-header .logo {
|
|
font-size: 24px;
|
|
}
|
|
|
|
#app-header h1 {
|
|
font-size: 17px;
|
|
}
|
|
|
|
#app-header small {
|
|
color: var(--muted);
|
|
font-size: 12px;
|
|
}
|
|
|
|
/* ---------- layout ---------- */
|
|
|
|
main {
|
|
flex: 1;
|
|
min-height: 0;
|
|
display: grid;
|
|
grid-template-columns: minmax(0, 1fr) 400px;
|
|
}
|
|
|
|
#viewer {
|
|
position: relative;
|
|
min-height: 0;
|
|
background: #000;
|
|
display: flex;
|
|
}
|
|
|
|
#viewer .center-parent {
|
|
position: relative;
|
|
flex: 1;
|
|
display: flex;
|
|
min-height: 0;
|
|
}
|
|
|
|
#viewer canvas {
|
|
margin: auto;
|
|
max-width: 100%;
|
|
max-height: 100%;
|
|
}
|
|
|
|
.preview-overlay {
|
|
position: absolute;
|
|
inset: auto 0 0 0;
|
|
padding: 8px 12px;
|
|
background: rgba(0, 0, 0, 0.65);
|
|
color: #fff;
|
|
text-align: center;
|
|
font-size: 13px;
|
|
}
|
|
|
|
#home {
|
|
min-height: 0;
|
|
overflow-y: auto;
|
|
padding: 14px;
|
|
border-left: 1px solid var(--line);
|
|
background: var(--bg);
|
|
display: flex;
|
|
flex-direction: column;
|
|
gap: 12px;
|
|
}
|
|
|
|
/* Nothing in this column may be squashed to fit - it scrolls instead.
|
|
(`overflow: hidden` on .readout would otherwise let flex shrink it to
|
|
zero height, since that zeroes the automatic minimum size.) */
|
|
#home > * {
|
|
flex: none;
|
|
}
|
|
|
|
.card {
|
|
background: var(--panel);
|
|
border: 1px solid var(--line);
|
|
border-radius: var(--radius);
|
|
padding: 14px;
|
|
}
|
|
|
|
/* ---------- sequence status ---------- */
|
|
|
|
.sequence-status {
|
|
background: var(--panel);
|
|
border: 1px solid var(--line);
|
|
border-left: 4px solid var(--line);
|
|
border-radius: var(--radius);
|
|
padding: 14px;
|
|
}
|
|
|
|
.sequence-status.phase-waiting,
|
|
.sequence-status.phase-delay,
|
|
.sequence-status.phase-capturing {
|
|
border-left-color: var(--accent);
|
|
}
|
|
|
|
.sequence-status.phase-done {
|
|
border-left-color: var(--ok);
|
|
}
|
|
|
|
.sequence-status.phase-failed {
|
|
border-left-color: var(--danger);
|
|
}
|
|
|
|
.sequence-status.phase-stopped {
|
|
border-left-color: var(--warn);
|
|
}
|
|
|
|
.sequence-status .headline {
|
|
font-size: 22px;
|
|
font-weight: 600;
|
|
font-variant-numeric: tabular-nums;
|
|
}
|
|
|
|
.sequence-status .detail {
|
|
color: var(--muted);
|
|
font-size: 13px;
|
|
margin-top: 2px;
|
|
}
|
|
|
|
.warn-text {
|
|
color: var(--warn) !important;
|
|
}
|
|
|
|
.progress {
|
|
margin-top: 10px;
|
|
height: 6px;
|
|
border-radius: 3px;
|
|
background: var(--panel-2);
|
|
overflow: hidden;
|
|
}
|
|
|
|
.progress .bar {
|
|
height: 100%;
|
|
background: var(--accent);
|
|
transition: width 0.2s linear;
|
|
}
|
|
|
|
/* ---------- fields ---------- */
|
|
|
|
.field-grid {
|
|
display: grid;
|
|
grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
|
|
gap: 10px;
|
|
}
|
|
|
|
.field {
|
|
display: flex;
|
|
flex-direction: column;
|
|
gap: 4px;
|
|
}
|
|
|
|
.field > span {
|
|
font-size: 12px;
|
|
color: var(--muted);
|
|
text-transform: uppercase;
|
|
letter-spacing: 0.04em;
|
|
}
|
|
|
|
.input-with-unit {
|
|
display: flex;
|
|
align-items: center;
|
|
gap: 6px;
|
|
}
|
|
|
|
.unit {
|
|
color: var(--muted);
|
|
font-size: 12px;
|
|
}
|
|
|
|
.inline-check {
|
|
display: flex;
|
|
align-items: center;
|
|
gap: 2px;
|
|
color: var(--muted);
|
|
font-size: 14px;
|
|
white-space: nowrap;
|
|
}
|
|
|
|
/* The config tree renders text widgets as a bare <input> with no type
|
|
attribute, so match on what it isn't - a typed selector list silently
|
|
misses those and leaves them with the browser's default light chrome. */
|
|
input:not([type='checkbox']):not([type='radio']):not([type='button']),
|
|
select {
|
|
min-width: 0;
|
|
width: 100%;
|
|
padding: 6px 8px;
|
|
background: var(--panel-2);
|
|
color: var(--text);
|
|
border: 1px solid var(--line);
|
|
border-radius: 6px;
|
|
font: inherit;
|
|
font-variant-numeric: tabular-nums;
|
|
}
|
|
|
|
/* Dropdown lists are painted by the OS, not the page. */
|
|
option {
|
|
background: var(--panel-2);
|
|
color: var(--text);
|
|
}
|
|
|
|
input:disabled,
|
|
select:disabled {
|
|
opacity: 0.55;
|
|
}
|
|
|
|
/* Values the camera reports but won't let you change. */
|
|
input[readonly],
|
|
select[readonly] {
|
|
background: transparent;
|
|
border-color: transparent;
|
|
color: var(--muted);
|
|
}
|
|
|
|
.plan {
|
|
margin: 12px 0 0;
|
|
font-size: 13px;
|
|
color: var(--muted);
|
|
}
|
|
|
|
/* ---------- buttons ---------- */
|
|
|
|
button {
|
|
font: inherit;
|
|
border-radius: 8px;
|
|
border: 1px solid var(--line);
|
|
background: var(--panel-2);
|
|
color: var(--text);
|
|
padding: 8px 14px;
|
|
cursor: pointer;
|
|
}
|
|
|
|
button:hover:not(:disabled) {
|
|
border-color: var(--accent);
|
|
}
|
|
|
|
button:disabled {
|
|
opacity: 0.45;
|
|
cursor: not-allowed;
|
|
}
|
|
|
|
button.primary {
|
|
background: var(--accent);
|
|
border-color: var(--accent);
|
|
color: var(--accent-text);
|
|
font-weight: 600;
|
|
}
|
|
|
|
button.danger {
|
|
background: var(--danger);
|
|
border-color: var(--danger);
|
|
color: #fff;
|
|
font-weight: 600;
|
|
}
|
|
|
|
button.big {
|
|
padding: 12px 18px;
|
|
font-size: 16px;
|
|
}
|
|
|
|
button.icon-button {
|
|
background: none;
|
|
border: none;
|
|
font-size: 20px;
|
|
padding: 4px 8px;
|
|
}
|
|
|
|
.actions {
|
|
display: flex;
|
|
gap: 8px;
|
|
margin-top: 12px;
|
|
}
|
|
|
|
.actions .big {
|
|
flex: 1;
|
|
}
|
|
|
|
/* ---------- readout & log ---------- */
|
|
|
|
.readout {
|
|
display: grid;
|
|
grid-template-columns: repeat(auto-fit, minmax(96px, 1fr));
|
|
background: var(--panel);
|
|
border: 1px solid var(--line);
|
|
border-radius: var(--radius);
|
|
overflow: hidden;
|
|
}
|
|
|
|
/* Cell borders rather than a gap over a coloured backdrop, so a partly
|
|
filled last row doesn't leave a stray block of grid line. */
|
|
.readout-item {
|
|
border-right: 1px solid var(--line);
|
|
border-bottom: 1px solid var(--line);
|
|
padding: 8px 10px;
|
|
display: flex;
|
|
flex-direction: column;
|
|
min-width: 0;
|
|
}
|
|
|
|
.readout-label {
|
|
font-size: 10px;
|
|
text-transform: uppercase;
|
|
letter-spacing: 0.05em;
|
|
color: var(--muted);
|
|
}
|
|
|
|
.readout-value {
|
|
font-size: 13px;
|
|
overflow: hidden;
|
|
text-overflow: ellipsis;
|
|
white-space: nowrap;
|
|
}
|
|
|
|
.log {
|
|
font-size: 12px;
|
|
border-top: 1px solid var(--line);
|
|
padding-top: 8px;
|
|
display: flex;
|
|
flex-direction: column;
|
|
gap: 4px;
|
|
}
|
|
|
|
.log-entry {
|
|
display: flex;
|
|
gap: 8px;
|
|
color: var(--muted);
|
|
}
|
|
|
|
.log-entry.warn {
|
|
color: var(--warn);
|
|
}
|
|
|
|
.log-entry.error {
|
|
color: var(--danger);
|
|
}
|
|
|
|
.log-time {
|
|
font-variant-numeric: tabular-nums;
|
|
opacity: 0.7;
|
|
flex: none;
|
|
}
|
|
|
|
.notice {
|
|
margin: 10px 0 0;
|
|
padding: 8px 10px;
|
|
border-radius: 8px;
|
|
background: var(--panel-2);
|
|
color: var(--muted);
|
|
font-size: 12.5px;
|
|
}
|
|
|
|
.notice.warn {
|
|
color: var(--warn);
|
|
background: rgba(232, 182, 76, 0.1);
|
|
}
|
|
|
|
.tag {
|
|
font-size: 10px;
|
|
text-transform: uppercase;
|
|
letter-spacing: 0.06em;
|
|
background: var(--panel-2);
|
|
color: var(--muted);
|
|
border-radius: 4px;
|
|
padding: 2px 6px;
|
|
vertical-align: middle;
|
|
}
|
|
|
|
/* ---------- settings drawer ---------- */
|
|
|
|
.scrim {
|
|
position: fixed;
|
|
inset: 0;
|
|
background: rgba(0, 0, 0, 0.5);
|
|
opacity: 0;
|
|
visibility: hidden;
|
|
pointer-events: none;
|
|
transition: opacity 0.2s, visibility 0.2s;
|
|
z-index: 5;
|
|
}
|
|
|
|
.scrim.open {
|
|
opacity: 1;
|
|
visibility: visible;
|
|
pointer-events: auto;
|
|
}
|
|
|
|
#settings {
|
|
position: fixed;
|
|
top: 0;
|
|
right: 0;
|
|
height: 100%;
|
|
width: min(440px, 100%);
|
|
background: var(--panel);
|
|
border-left: 1px solid var(--line);
|
|
transform: translateX(100%);
|
|
/* `visibility` keeps the closed drawer out of the tab order and the
|
|
accessibility tree; it flips only once the slide-out finishes. */
|
|
visibility: hidden;
|
|
transition: transform 0.2s ease, visibility 0.2s;
|
|
display: flex;
|
|
flex-direction: column;
|
|
z-index: 6;
|
|
}
|
|
|
|
#settings.open {
|
|
transform: none;
|
|
visibility: visible;
|
|
}
|
|
|
|
#settings header {
|
|
display: flex;
|
|
align-items: center;
|
|
justify-content: space-between;
|
|
padding: 12px 14px;
|
|
border-bottom: 1px solid var(--line);
|
|
}
|
|
|
|
#settings h2 {
|
|
font-size: 16px;
|
|
}
|
|
|
|
#settings h3 {
|
|
font-size: 13px;
|
|
text-transform: uppercase;
|
|
letter-spacing: 0.05em;
|
|
color: var(--muted);
|
|
margin-bottom: 8px;
|
|
}
|
|
|
|
.drawer-body {
|
|
flex: 1;
|
|
overflow-y: auto;
|
|
padding: 14px;
|
|
}
|
|
|
|
.drawer-body section {
|
|
margin-bottom: 22px;
|
|
}
|
|
|
|
.setting-row {
|
|
display: flex;
|
|
align-items: flex-start;
|
|
justify-content: space-between;
|
|
gap: 12px;
|
|
padding: 8px 0;
|
|
border-bottom: 1px solid var(--line);
|
|
}
|
|
|
|
.setting-label {
|
|
display: flex;
|
|
flex-direction: column;
|
|
gap: 2px;
|
|
}
|
|
|
|
.setting-label small {
|
|
color: var(--muted);
|
|
font-size: 11.5px;
|
|
}
|
|
|
|
.setting-control {
|
|
flex: none;
|
|
display: flex;
|
|
align-items: center;
|
|
gap: 6px;
|
|
min-width: 140px;
|
|
justify-content: flex-end;
|
|
}
|
|
|
|
/* Needs the #settings prefix to outrank the generic input width above. */
|
|
#settings .setting-control input[type='number'] {
|
|
width: 80px;
|
|
}
|
|
|
|
/* camera config tree (rendered with purecss classes) */
|
|
|
|
#settings fieldset {
|
|
border: 1px solid var(--line);
|
|
border-radius: 8px;
|
|
margin: 0 0 10px;
|
|
padding: 6px 10px 10px;
|
|
}
|
|
|
|
#settings legend {
|
|
color: var(--muted);
|
|
font-size: 12px;
|
|
text-transform: uppercase;
|
|
letter-spacing: 0.05em;
|
|
}
|
|
|
|
#settings .pure-control-group {
|
|
display: flex;
|
|
align-items: center;
|
|
gap: 8px;
|
|
margin: 4px 0;
|
|
}
|
|
|
|
#settings .pure-control-group label {
|
|
flex: 1;
|
|
font-size: 13px;
|
|
margin: 0;
|
|
}
|
|
|
|
/* Specific enough to beat purecss's own .pure-form control styling,
|
|
which is built for a light page. */
|
|
#settings .pure-control-group input:not([type='checkbox']),
|
|
#settings .pure-control-group select {
|
|
flex: none;
|
|
width: 48%;
|
|
/* purecss pins selects to 2.25em, which clips descenders once our own
|
|
padding is added. */
|
|
height: auto;
|
|
background: var(--panel-2);
|
|
color: var(--text);
|
|
border: 1px solid var(--line);
|
|
box-shadow: none;
|
|
}
|
|
|
|
#settings .pure-control-group input[readonly],
|
|
#settings .pure-control-group select[readonly] {
|
|
background: transparent;
|
|
border-color: transparent;
|
|
color: var(--muted);
|
|
}
|
|
|
|
#settings .pure-control-group input[type='checkbox'] {
|
|
flex: none;
|
|
width: auto;
|
|
}
|
|
|
|
/* ---------- misc ---------- */
|
|
|
|
.center {
|
|
margin: auto;
|
|
text-align: center;
|
|
padding: 20px;
|
|
}
|
|
|
|
.muted {
|
|
color: var(--muted);
|
|
}
|
|
|
|
.fine-print {
|
|
max-width: 46ch;
|
|
margin: 16px auto 0;
|
|
font-size: 12.5px;
|
|
color: var(--muted);
|
|
}
|
|
|
|
@media (max-width: 900px) {
|
|
main {
|
|
grid-template-columns: 1fr;
|
|
grid-template-rows: minmax(180px, 38vh) minmax(0, 1fr);
|
|
overflow: hidden;
|
|
}
|
|
|
|
#home {
|
|
border-left: none;
|
|
border-top: 1px solid var(--line);
|
|
}
|
|
}
|
|
</style>
|
|
<script type="importmap">
|
|
{
|
|
"imports": {
|
|
"web-gphoto2": "https://unpkg.com/web-gphoto2@0.4.1/build/camera.js",
|
|
"preact": "https://unpkg.com/preact@10.6.4/dist/preact.module.js",
|
|
"preact/debug": "https://unpkg.com/preact@10.6.4/debug/dist/debug.module.js",
|
|
"preact/devtools": "https://unpkg.com/preact@10.6.4/devtools/dist/devtools.module.js",
|
|
"stats.js": "https://unpkg.com/stats.js@0.17.0/src/Stats.js"
|
|
}
|
|
}
|
|
</script>
|
|
<script type="module">
|
|
try {
|
|
if (!('usb' in navigator)) {
|
|
throw new Error('WebUSB is unsupported');
|
|
}
|
|
await import('./index.js');
|
|
} catch (e) {
|
|
console.error(e);
|
|
await import('./index-fallback.js');
|
|
}
|
|
</script>
|
|
<link
|
|
rel="icon"
|
|
href='data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="10 0 110 100"><text y=".9em" font-size="90">⏱</text></svg>'
|
|
/>
|
|
</head>
|
|
<body>
|
|
<div class="center">⌛ Loading…</div>
|
|
</body>
|
|
</html>
|