117 lines
3.3 KiB
HTML
117 lines
3.3 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8">
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<title>c-base photo gallery</title>
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<link rel="stylesheet" href="../theme/c-base.css">
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<style type="text/css">
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body {
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background-color: #000000;
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}
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img {
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position: absolute;
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border: none;
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display: block;
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text-align: center;
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object-fit: cover;
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object-position: center center;
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width: 100vw;
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height: 90vh;
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transition: opacity 1s ease-in-out;
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}
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img#next {
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opacity: 0;
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}
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#current-time, h1 {
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font-family: 'ceva', sans-serif;
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font-weight: normal;
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font-size: 6vmin;
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line-height: 10vh;
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color: #fff;
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margin: 0px;
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padding: 0px;
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}
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#screen-title {
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text-align: left;
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padding-left: 3vw;
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position: absolute;
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left: 0px;
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bottom: 0px;
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}
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#current-time {
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position: absolute;
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right: 0px;
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bottom: 0px;
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text-align: right;
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padding-right: 3vw;
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}
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</style>
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</head>
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<body>
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<main>
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<img id="current">
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<img id="next">
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</main>
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<h1 id="screen-title">xHain + c-base @ 36C3</h1>
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<span id="current-time"></span>
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<script>
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var timeout;
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var timer = 5000;
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function getNextImage(images, current) {
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const newImage = images[Math.floor(Math.random() * images.length)];
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if (newImage === current && images.length > 1) {
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// Flip the coin again
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return getNextImage(images, current);
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}
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return newImage;
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}
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function showPicture(image, images) {
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const current = document.getElementById('current');
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const next = document.getElementById('next');
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if (next.getAttribute('src') === image) {
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next.id = 'current';
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current.id = 'next';
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timeout = setTimeout(() => {
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showPicture(getNextImage(images, image), images);
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}, timer);
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}
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next.onload = () => {
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next.id = 'current';
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current.id = 'next';
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timeout = setTimeout(() => {
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showPicture(getNextImage(images, image), images);
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}, timer);
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}
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next.setAttribute('src', image);
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}
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document.addEventListener('DOMContentLoaded', function () {
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let gallery = 'space';
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if (window.location.search) {
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gallery = decodeURIComponent(window.location.search.substr(1));
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}
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fetch(`http://c-flo.cbrp3.c-base.org/pictures/${gallery}`)
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.then(res => res.json())
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.then((pictures) => {
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const withUrl = pictures.map(p => 'http://c-flo.cbrp3.c-base.org' + p);
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showPicture(getNextImage(withUrl, null), withUrl);
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});
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var time = document.getElementById('current-time');
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var setTime = function () {
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var now = new Date();
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var hours = now.getHours();
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if (hours < 10) {
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hours = '0' + hours;
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}
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var minutes = now.getMinutes();
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if (minutes < 10) {
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minutes = '0' + minutes;
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}
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time.innerHTML = hours + ':' + minutes;
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};
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setTime();
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setInterval(setTime, 10);
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});
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</script>
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</body>
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</html>
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