diff options
Diffstat (limited to 'templates/page.tmpl')
| -rw-r--r-- | templates/page.tmpl | 211 |
1 files changed, 151 insertions, 60 deletions
diff --git a/templates/page.tmpl b/templates/page.tmpl index 235d3aa9..1f40aa66 100644 --- a/templates/page.tmpl +++ b/templates/page.tmpl @@ -76,6 +76,21 @@ }, 0); } + function handleSubtitleClick(event) { + var video = event.target.getAttribute('data-video'); + var start = event.target.getAttribute('data-start'); + let m = video.match(/(mainVideo|qnaVideo)-(.*)/); + if (m) { + video = m[2] + '-' + m[1]; + } + var videoElem = document.getElementById(video); + if (videoElem) { + videoElem.currentTime = parseSeconds(start); + videoElem.scrollIntoView(); + } + event.preventDefault(); + } + window.onload = function initScript() { mainVideo = document.getElementById("mainVideo"); qnaVideo = document.getElementById("qnaVideo"); @@ -88,16 +103,6 @@ video.currentTime = parseSeconds(this.innerText) }; } - handleSubtitleClick = function(event) { - video = event.target.attributes['data-video'].value; - start = event.target.attributes['data-start'].value - videoElem = document.getElementById(video); - if (videoElem) { - videoElem.currentTime = parseSeconds(start); - videoElem.scrollIntoView(); - } - } - let subtitles = document.getElementsByClassName('subtitle'); for (let i = 0; i < subtitles.length; i++) { subtitles[i].onclick = handleSubtitleClick; @@ -293,70 +298,156 @@ Last edited <TMPL_VAR MTIME> <script> // @license magnet:?xt=urn:btih:90dc5c0be029de84e523b9b3922520e79e0e6f08&dn=cc0.txt txt CC0-1.0 - // Copyright (C) 2021 Sacha Chua - if (document.querySelector('.times')) { document.querySelector('.times').prepend('Your local time: ~ ' + (new Date(document.querySelector('.times').getAttribute('start')).toLocaleString()) + ' to ~ ' + (new Date(document.querySelector('.times').getAttribute('end')).toLocaleString()) + "\n"); } + // Copyright (C) 2021, 2022 Sacha Chua + + if (document.querySelector('.times')) { + var dateOptions = {dateStyle: 'short', timeStyle: 'short'}; + var localStart = (new Date(document.querySelector('.times').getAttribute('start'))).toLocaleString([], dateOptions); + var localEnd = (new Date(document.querySelector('.times').getAttribute('end'))).toLocaleString([], dateOptions); + var dateElem = document.createElement('div'); + dateElem.appendChild(document.createTextNode('Your local time: ~ ' + localStart + ' to ~ ' + localEnd)); + document.querySelector('.times').prepend(dateElem); + if (document.querySelector('.times').querySelector('.others')) { + document.querySelector('.times').querySelector('.others').style.display = 'none'; + } + } + if (document.querySelector('.time-overlay')) { + document.querySelectorAll('.time-overlay').forEach(function (o) { + if (o.getAttribute('title')) return; + var dateOptions = {dateStyle: 'short', timeStyle: 'short'}; + var localStart, localEnd; + if (o.getAttribute('start') && o.getAttribute('end')) { + localStart = (new Date(o.getAttribute('start'))).toLocaleString([], dateOptions); + localEnd = (new Date(o.getAttribute('end'))).toLocaleString([], dateOptions); + o.setAttribute('title', 'Your local time: ~ ' + localStart + ' to ~ ' + localEnd); + } else if (o.getAttribute('start')) { + localStart = (new Date(o.getAttribute('start'))).toLocaleString([], dateOptions); + o.setAttribute('title', 'Your local time: ~ ' + localStart); + } + }); + } + if (document.querySelector('a[name=transcript]')) { var transcriptLink = document.createElement('a'); transcriptLink.setAttribute('href', '#transcript'); transcriptLink.textContent = 'View transcript'; -var video = document.querySelector('.mainVideo video'); -if (video) { - var resources = document.querySelector('.mainVideo video').closest('.vid').querySelector('.resources'); - var transcriptDiv = document.createElement('div'); -transcriptDiv.appendChild(transcriptLink) - if (resources) { resources.prepend(transcriptDiv); } - } -} - if (document.querySelector('.chat-iframe')) { - document.querySelector('.chat-iframe').innerHTML = '<iframe src="https://chat.emacsconf.org" height="600" width="100%"></iframe>'; -} + var video = document.querySelector('.mainVideo video'); + if (video) { + var resources = document.querySelector('.mainVideo video').closest('.vid').querySelector('.resources'); + var transcriptDiv = document.createElement('div'); + transcriptDiv.appendChild(transcriptLink) + if (resources) { resources.prepend(transcriptDiv); } + } + } + var chat = document.querySelector('.chat-iframe'); + if (chat) { + if (chat.getAttribute('data-track')) { + chat.innerHTML = '<iframe src="https://chat.emacsconf.org?join=emacsconf,emacsconf-' + + chat.getAttribute('data-track').replace(/[^A-Za-z]/g, '') + '" height="600" width="100%"></iframe>'; + } else { + chat.innerHTML = '<iframe src="https://chat.emacsconf.org" height="600" width="100%"></iframe>'; + } + } + // @license-end </script> <script> // @license magnet:?xt=urn:btih:90dc5c0be029de84e523b9b3922520e79e0e6f08&dn=cc0.txt txt CC0-1.0 - // Copyright (c) 2021 Sacha Chua - // Based on http://thenewcode.com/977/Create-Interactive-HTML5-Video-with-WebVTT-Chapters - function displayChapters(trackElement){ - if ((trackElement) && (textTrack = trackElement.track)){ - if (textTrack.kind === "chapters"){ - textTrack.mode = 'hidden'; - var video = trackElement.closest('video'); - var chapterList = trackElement.closest('.video-card').querySelector('ol'); - for (var i = 0; i < textTrack.cues.length; ++i) { - cue = textTrack.cues[i], - chapterName = cue.text, - start = cue.startTime, - chapter = document.createElement("li"); - chapter.setAttribute('data-start', start); - date = new Date(0); - date.setSeconds(cue.startTime); - var chapterDescription = document.createTextNode(date.toISOString().substr(14, 5) + ' ' + cue.text); - chapter.appendChild(chapterDescription); - //locationList.insertBefore(newLocale); - chapter.addEventListener("click", - function() { - video.currentTime = this.getAttribute('data-start'); - },false); - chapterList.append(chapter); + // Copyright (c) 2021 Sacha Chua - CC0 Public Domain + function displayChapters(elem) { + var i; + var chapter; + var list = document.createElement('ol'); + list.setAttribute('class', 'chapters'); + var link; + var target = elem.getAttribute('data-target'); + var video = document.getElementById(target); + var track; + if (video) { + track = video.addTextTrack('chapters'); + track.mode = 'hidden'; + } + var chapters = elem.textContent.split(/[ \t]*\n+[ \t]*/).forEach(function(line) { + var m = (line.match(/^(((?:[0-9]+:)?[0-9]+:[0-9]+)(?:\.[0-9]+))[ \t]+(.*)/)); + if (m) { + var start = m[1]; + var text = m[3]; + chapter = document.createElement('li'); + link = document.createElement('a'); + link.setAttribute('href', '#'); + link.setAttribute('data-video', target); + link.setAttribute('data-start', start); + link.setAttribute('data-start-s', parseSeconds(start)); + link.appendChild(document.createTextNode(m[2] + ' ' + text)); + link.onclick = handleSubtitleClick; + chapter.appendChild(link); + list.appendChild(chapter); + if (track) { + var time = parseSeconds(start); + if (track.cues.length > 0) { + track.cues[track.cues.length - 1].endTime = time - 1; + } + track.addCue(new VTTCue(time, time, text)); } - textTrack.addEventListener("cuechange", - function() { - var currentLocation = this.activeCues[0].startTime; - if (chapter = chapterList.querySelector('li[data-start="' + currentLocation + '"]')) { - var locations = [].slice.call(chapterList.querySelectorAll("li")); - for (var i = 0; i < locations.length; ++i) { - locations[i].classList.remove("current"); - } - chapter.classList.add("current"); - } - },false); } + }) + if (track && track.cues.length > 0) { + video.addEventListener('durationchange', function() { + track.cues[track.cues.length - 1].endTime = video.duration; + }); + track.addEventListener('cuechange', function() { + if (!this.activeCues[0]) return; + if (list.querySelector('.current')) { + list.querySelector('.current').className = ''; + } + var chapter; + if (chapter = list.querySelector('a[data-start-s="' + this.activeCues[0].startTime + '"]')) { + chapter.parentNode.className = 'current'; + } + }); } + elem.parentNode.replaceChild(list, elem); } - - document.querySelectorAll('track[kind=chapters]').forEach(function(e) { e.addEventListener('load', function() { displayChapters(e); });}); + + document.querySelectorAll('pre.chapters').forEach(displayChapters); + + var video = document.querySelector('video.reload'); +if (video) { + var myVar = setInterval(reloadAsNeeded, 1000); + var oldTime = ''; + function reloadAsNeeded() { + if ((video.paused != true && (video.currentTime - oldTime) == 0 && video.currentTime != 0)) { + var source = video.querySelector('source'); + var oldVideo = source.src; + source.src = ''; + source.src = oldVideo; + video.load(); + video.play(); + } + oldTime = video.currentTime; + }; +} // @license-end + // @license magnet:?xt=urn:btih:90dc5c0be029de84e523b9b3922520e79e0e6f08&dn=cc0.txt txt CC0-1.0 + // Copyright (c) 2023 Sacha Chua - CC0 Public Domain + function highlightTalks() { + // highlight any talk mentioned in the highlight URL parameter + var params = new URLSearchParams(window.location.search); + if (!params.get('highlight')) return; + var talks = params.get('highlight').split(',').filter(function(o) { return o.match(/^[-a-z0-9]+$/); }); + var regexp = new RegExp('/talks/(' + talks.join('|') + ')/?$'); + document.querySelectorAll('a[href]').forEach(function(link) { + console.debug(link.getAttribute('href'), link.getAttribute('href').match(regexp)); + if (link.getAttribute('href').match(regexp)) { + console.debug(link); + link.classList.add('highlight'); + } + }); + } + + addEventListener('DOMContentLoaded', highlightTalks); + // @license-end </script> </body> </html> |