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index.jinja
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index.jinja
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<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<title>{{ title }}</title>
<script type='text/javascript' src='http://code.jquery.com/jquery-1.9.1.js'></script>
<script type='text/javascript' src="http://cdnjs.cloudflare.com/ajax/libs/fastclick/0.6.10/fastclick.min.js"></script>
<script src="http://code.jquery.com/ui/1.10.4/jquery-ui.js"></script>
<link rel="stylesheet" type="text/css" href="main.css">
<link href="http://netdna.bootstrapcdn.com/font-awesome/4.0.3/css/font-awesome.css" rel="stylesheet">
<script type='text/javascript'>//<![CDATA[
$(window).load(function(){
$(function() { //faster click events on mobile
FastClick.attach(document.body);
});
var playing = false;
var clicked_play_first = true;
var play_idx = 1;
var song_list = {{ songs }};
var audioElements = [];
for (var i = 0; i < song_list.length; i++){
audioElements.push(document.createElement('audio'));
audioElements[i].setAttribute('src', 'songs_input/'+song_list[i]+'.mp3');
audioElements[i].addEventListener('ended', PlayNext);
$.get();
}
function PlayNext(){
$('#idx'+play_idx).removeClass("playing");
$('#idx'+play_idx).addClass("notplaying");
$(".notplaying .elapsed").text("");
$(".notplaying .blue").width( 0 );
play_idx++;
audioElements[play_idx-1].play();
$('#idx'+play_idx).removeClass("notplaying");
$('#idx'+play_idx).addClass("playing");
}
$(".song").mousemove(function(e){
if ($(this).hasClass('playing')){
var parentOffset = $(this).parent().offset();
var relX = e.pageX - parentOffset.left;
t = jQuery(this).find(".grey");
$(t).width( Math.floor(relX) );
}
});
//volume slider
$('input.vVertical').on('change', function(e) {
volume = $(this).val();
for (var i = 0; i < song_list.length; i++){
audioElements[i].volume=volume/100;
}
if (volume > 0){
$(".btn-volume-inner > i").attr("class","fa fa-volume-up");
} else{
$(".btn-volume-inner > i").attr("class","fa fa-volume-off");
}
});
//volume button
$(".btn-volume-inner").click( function(e){
var temp_volume = 0;
if ($(".btn-volume-inner > i").hasClass("fa-volume-up")){
temp_volume = 0;
$('input.vVertical').val(0);
} else {
temp_volume = volume;
$('input.vVertical').val(volume);
}
for (var i = 0; i < song_list.length; i++){
audioElements[i].volume=temp_volume/100;
}
$(".btn-volume-inner > i").toggleClass( "fa-volume-up" );
$(".btn-volume-inner > i").toggleClass( "fa-volume-off" );
});
$(".song").mouseout(function(e){
if ($(this).hasClass('playing')){
t = jQuery(this).find(".grey");
$(t).width( 0 );
}
});
$(".btn").click( function(e){
if (!playing){
audioElements[play_idx-1].play();
}
playing = playing ? false : true;
$(".play").toggleClass('hidden');
if (clicked_play_first){
$('#idx1').removeClass("notplaying");
$('#idx1').addClass("playing");
}
});
$(".song").click(
function(e){
// get idx
play_idx = $(this).attr('id').substring(3);
if ($(this).hasClass('notplaying')){
playing = true;
// add/remove visual styling classes
$('.song').addClass("notplaying");
$(this).removeClass("notplaying");
$(".song").removeClass("playing");
$(this).addClass("playing");
if (clicked_play_first){ $(".play").toggleClass('hidden'); };
$(".notplaying .blue").width( 0 );
$(".notplaying .grey").width( 0 );
$(".notplaying .elapsed").text("");
//stop all others
for (var i = 0; i < song_list.length; i++){
audioElements[i].pause();
audioElements[i].currentTime = 0;
}
clicked_play_first = false;
//start the clicked one
audioElements[play_idx-1].play();
} else{
//seek part - contains a bug or two!
var total_duration = audioElements[play_idx-1].duration;
t = jQuery(this).find(".grey");
var seek_pos = t.width();
var total_width = $(".song").width();
var new_time = (seek_pos/total_width) * total_duration;
audioElements[play_idx-1].currentTime = new_time;
}
}
);
//animate each frame
animate();
function animate() {
requestAnimationFrame(animate);
seek = audioElements[play_idx-1].currentTime;
total = audioElements[play_idx-1].duration
w = $(".song").width();
ft_mins = Math.floor(seek/60);
ft_sec = Math.floor(seek%60);
if (ft_sec < 10){ ft_sec = '0'+ft_sec}
formatted_time = ft_mins+":"+ft_sec;
$(".playing .blue").width( Math.floor(w*(seek/total)) );
if (seek > 0){
$(".playing .elapsed").text( formatted_time + " /" );
} else{
$(".playing .elapsed").text("");
}
if (!playing){
audioElements[play_idx-1].pause();
}
}
}); //end on window load
window.requestAnimFrame = (function () {
return window.requestAnimationFrame || window.webkitRequestAnimationFrame || window.mozRequestAnimationFrame || window.oRequestAnimationFrame || window.msRequestAnimationFrame || function ( callback, element) {
window.setTimeout(callback, 1000 / 60);
};
})();
/*
$(window).load(function(){
var songs = {};
var audioElement;
audioElement = document.createElement('audio');
audioElement.setAttribute('src', 'aHintOfBlue_8-13-11.mp3');
$.get();
audioElement.addEventListener("load", function() {
audioElement.play();
}, true);
var seek = 10;
$(".song").click(function(e){
var parentOffset = $(this).parent().offset();
var relX = e.pageX - parentOffset.left;
//console.log(relX, $(this).width());
$(".blue").width( 0 );
$('.song').addClass("notplaying")
$(this).removeClass("notplaying");
$(".song").removeClass("playing")
$(this).addClass("playing");
t = jQuery(this).find(".blue");
w = $(".song").width();
$(t).width( Math.floor(relX) );
audioElement.play();
total = audioElement.duration
audioElement.currentTime = (relX/w)*total; // jumps to 29th secs
$(".playing").mousemove(function(e){
var parentOffset = $(this).parent().offset();
var relX = e.pageX - parentOffset.left;
//console.log(relX, $(this).width());
t = jQuery(this).find(".grey");
$(t).width( Math.floor(relX) );
});
$(".playing").mouseout(function(e){
t = jQuery(this).find(".grey");
//console.log("out");
$(t).width( 0 );
});
});
animate();
function animate() {
requestAnimationFrame(animate);
seek = audioElement.currentTime;
total = audioElement.duration
w = $(".song").width();
//console.log(seek,total,w);
//do stuff
//do stuff
$(".playing .blue").width( Math.floor(w*(seek/total)) );
$(".playing .elapsed").text( Math.floor(seek/60)+":"+Math.floor(seek%60)+" /" );
}
//just animate when active
window.requestAnimFrame = (function () {
return window.requestAnimationFrame || window.webkitRequestAnimationFrame || window.mozRequestAnimationFrame || window.oRequestAnimationFrame || window.msRequestAnimationFrame || function ( callback, element) {
window.setTimeout(callback, 1000 / 60);
};
})();
});//]]>
*/
</script>
</head>
<body>
<div id="menu-left">
<div class="btn">
<div class="play"><i class="fa fa-play"></i></div>
<div class="play hidden"><i class="fa fa-pause"></i></div>
</div>
<div class="btn-volume">
<input type="range" class="vVertical" value="100" min="0" max="100" />
<div class="btn-volume-inner"><i class="fa fa-volume-up"></i></div>
</div>
</div>
<div id="playlist">
<h1>{{ title }}</h1>
{% for s in songs %}
<div class="song notplaying" id="idx{{ loop.index }}">
<div class="left"> {{ s }}</div>
<div class="right"> {{ song_lengths[loop.index-1] }} </div>
<div class="right elapsed"></div>
<div class="blue"></div>
<div class="grey"></div>
<img src="spectrograms/{{ s }}.jpg" class="img-spectro">
</div>
{% endfor %}
</div>
<!--<div id="menu-right">
<img src="bg.png" class="img-album">
</div>-->
</body>
</html>