rename plugin to 'pretalx_broadcast_tools'

pretalx_broadcast_tools/static/pretalx_broadcast_tools/frontend.css

@@ -0,0 +1,36 @@
+* {
+    margin: 0;
+    padding: 0;
+    line-height: 1.2em;
+}
+
+#box {
+    width: 1020px;
+
+    position: absolute;
+    bottom: 80px;
+    left: 50%;
+    margin-left: -510px;
+
+    color: white;
+    font-family: "Muli","Open Sans","OpenSans","Helvetica Neue",Helvetica,Arial,sans-serif;
+    padding: 15px;
+
+    box-shadow: 5px 5px 10px 0px rgba(50, 50, 50, 0.75);
+    background-color: #3aa57c;
+}
+
+#title {
+    font-size: 30px;
+    font-weight: 500;
+    margin-bottom: 15px;
+}
+
+#speaker {
+    font-size: 20px;
+}
+
+#info_line {
+    font-size: 16px;
+    text-align: right;
+}

pretalx_broadcast_tools/static/pretalx_broadcast_tools/update.js

@@ -0,0 +1,82 @@
+schedule = null;
+room_name = null;
+event_info = null;
+
+$(function() {
+    $('#speaker').text('Content will appear soon.');
+});
+
+function update_lower_third() {
+    current_time = new Date(Date.now()).getTime()
+
+    try {
+        hash = decodeURIComponent(window.location.hash.substring(1));
+        room_name = hash;
+    } catch (e) {
+        console.error(e);
+        return
+    }
+
+    if (!schedule || !event_info)  {
+        console.warn("There's no schedule or no event info yet, exiting ...");
+        return
+    }
+
+    if (schedule['rooms'].length > 1 && !schedule['rooms'].includes(room_name)) {
+        $('#title').text('Error')
+        $('#speaker').text('Invalid room_name. Valid names: ' + schedule['rooms'].join(', '));
+
+        return
+    }
+
+    current_talk = null;
+
+    for (talk_i in schedule['talks']) {
+        talk = schedule['talks'][talk_i]
+
+        if (schedule['rooms'].length > 1 && talk['room'] != room_name) {
+            // not in this room
+            continue;
+        }
+
+        talk_start = new Date(talk['start']).getTime();
+        talk_end = new Date(talk['end']).getTime();
+
+        if (talk_start < current_time && talk_end > current_time) {
+            current_talk = talk;
+        }
+    }
+
+    if (current_talk) {
+        $('#title').text(current_talk['title']);
+        $('#speaker').text(current_talk['persons'].join(', '));
+        $('#info_line').text(current_talk['infoline']);
+    } else {
+        $('#title').text(event_info['no_talk']);
+        $('#speaker').text('');
+        $('#info_line').text('');
+    }
+
+    if (current_talk && current_talk['track']) {
+        $('#box').css('border-bottom', '10px solid ' + current_talk['track']['color']);
+    } else {
+        $('#box').css('border-bottom', 'none');
+    }
+}
+window.setInterval(update_lower_third, 1000);
+
+function update_schedule() {
+    $.getJSON('../event.json', function(data) {
+        event_info = data;
+
+        $('#box').css('background-color', data['color']);
+    });
+    $.getJSON('../schedule.json', function(data) {
+        console.info('schedule updated with ' + data['talks'].length + ' talks in ' + data['rooms'].length + ' rooms');
+
+        schedule = data;
+
+        window.setTimeout(update_schedule, 30000);
+    });
+}
+update_schedule();