-synchronize

This commit is contained in:
martin 2010-12-30 09:41:52 -05:00
parent 8404fa4145
commit ffa508de34
3 changed files with 148 additions and 140 deletions

View file

@ -178,6 +178,7 @@ class ScheduleController extends Zend_Controller_Action
public function getSchedulerTimeAction() public function getSchedulerTimeAction()
{ {
$this->view->headScript()->appendFile('/js/playlist/playlist.js','text/javascript'); $this->view->headScript()->appendFile('/js/playlist/playlist.js','text/javascript');
$this->view->headScript()->appendFile('/js/progressbar/jquery.progressbar.min.js','text/javascript');
} }
public function getCurrentPlaylistAction() public function getCurrentPlaylistAction()

View file

@ -6,5 +6,5 @@
}); });
</script> </script>
<div id="list0"></div> <div id="list0"></div>
<div id="spaceused1"></div>
</div> </div>

View file

@ -1,142 +1,149 @@
(function($) { (function($) {
// jQuery plugin definition // jQuery plugin definition
$.fn.playlistViewer = function(params) { $.fn.playlistViewer = function(params) {
// merge default and user parameters var cc = this;
params = $.extend( {minlength: 0, maxlength: 99999}, params); cc.estimatedSchedulePosixTime = -1;
cc.schedulePosixTime;
cc.previousSongs;
cc.currentSong;
cc.nextSongs;
var $t; cc.currentElem;
// traverse all nodes // traverse all nodes
return this.each(function() { return this.each(function() {
// express a single node as a jQuery object // express a single node as a jQuery object
$t = $(this); cc.currentElem = $(this);
getScheduleFromServer(); var prevDiv = document.createElement('div');
updateProgressBarValue(); prevDiv.setAttribute("id", "previous");
}); $(cc.currentElem).append(prevDiv);
function convertDateToPosixTime(s){ var currDiv = document.createElement('div');
var year = s.substring(0, 4); currDiv.setAttribute("id", "current");
var month = s.substring(5, 7); $(cc.currentElem).append(currDiv);
var day = s.substring(8, 10);
var hour = s.substring(11, 13);
var minute = s.substring(14, 16);
var sec = 0;
var msec = 0;
if (s.length >= 20){
sec = s.substring(17, 19);
msec = s.substring(20);
} else {
sec = s.substring(17);
}
return Date.UTC(year, month, day, hour, minute, sec, msec); var nextDiv = document.createElement('div');
} nextDiv.setAttribute("id", "next");
$(cc.currentElem).append(nextDiv);
var estimatedSchedulePosixTime = -1; $('#spaceused1').progressBar(0);
var schedulePosixTime;
var previousSongs; getScheduleFromServer();
var currentSong; updateProgressBarValue();
var nextSongs; });
function secondsTimer(){ function convertDateToPosixTime(s){
estimatedSchedulePosixTime += 1000; var year = s.substring(0, 4);
updateProgressBarValue(); var month = s.substring(5, 7);
} var day = s.substring(8, 10);
var hour = s.substring(11, 13);
var minute = s.substring(14, 16);
var sec = 0;
var msec = 0;
if (s.length >= 20){
sec = s.substring(17, 19);
msec = s.substring(20);
} else {
sec = s.substring(17);
}
function updateProgressBarValue(){ return Date.UTC(year, month, day, hour, minute, sec, msec);
alert(estimatedSchedulePosixTime);
if (estimatedSchedulePosixTime != -1){
if (currentSong.length > 0){
var percentDone = (estimatedSchedulePosixTime - currentSong[0].songStartPosixTime)/currentSong[0].songLengthMs*100;
if (percentDone <= 100){
//$('#spaceused1').progressBar(percentDone);
} else {
if (nextSongs.length > 0){
currentSong[0] = nextSongs.shift();
} else {
currentSong = new Array();
}
//$('#spaceused1').progressBar(0);
estimatedSchedulePosixTime = schedulePosixTime;
}
}
updatePlaylist();
}
setTimeout(secondsTimer, 1000);
}
function createPlaylistElementString(song){
return "Start time: " + song.starts + "<br>" +
"End time: " + song.ends + "<br>" +
"Clip length: " + song.clip_length + "<br>" +
"Name: " + song.name + "<br>";
}
function updatePlaylist(){
$('#previous').empty();
$('#current').empty();
$('#next').empty();
for (var i=0; i<previousSongs.length; i++){
//var divElem = document.createElement('div');
//divElem.innerHTML = createPlaylistElementString(previousSongs[i]);
$t.text(createPlaylistElementString(previousSongs[i]));
//$('#previous').append(divElem);
}
for (var i=0; i<currentSong.length; i++){
//var divElem = document.createElement('div');
//divElem.innerHTML = createPlaylistElementString(currentSong[i]);
//$('#current').append(divElem);
$t.text(createPlaylistElementString(currentSong[i]));
}
for (var i=0; i<nextSongs.length; i++){
//var divElem = document.createElement('div');
//divElem.innerHTML = createPlaylistElementString(nextSongs[i]);
//$('#next').append(divElem);
$t.text(createPlaylistElementString(nextSongs[i]));
}
}
function calcAdditionalData(currentItem){
for (var i=0; i<currentItem.length; i++){
currentItem[i].songStartPosixTime = convertDateToPosixTime(currentItem[i].starts);
currentItem[i].songEndPosixTime = convertDateToPosixTime(currentItem[i].ends);
currentItem[i].songLengthMs = currentItem[i].songEndPosixTime - currentItem[i].songStartPosixTime;
}
}
function prepareNextPlayingItem(obj){
if (obj.next.length > 0){
var nextItem = obj.next[0];
} }
}
function parseItems(obj){ function secondsTimer(){
schedulePosixTime = convertDateToPosixTime(obj.schedulerTime); cc.estimatedSchedulePosixTime += 1000;
updateProgressBarValue();
}
if (estimatedSchedulePosixTime == -1) function updateProgressBarValue(){
estimatedSchedulePosixTime = schedulePosixTime; if (cc.estimatedSchedulePosixTime != -1){
if (cc.currentSong.length > 0){
var percentDone = (cc.estimatedSchedulePosixTime - cc.currentSong[0].songStartPosixTime)/cc.currentSong[0].songLengthMs*100;
if (percentDone <= 100){
$('#spaceused1').progressBar(percentDone);
} else {
if (nextSongs.length > 0){
cc.currentSong[0] = cc.nextSongs.shift();
} else {
cc.currentSong = new Array();
}
$('#spaceused1').progressBar(0);
cc.estimatedSchedulePosixTime = cc.schedulePosixTime;
}
}
updatePlaylist();
}
setTimeout(secondsTimer, 1000);
}
previousSongs = obj.previous; function createPlaylistElementString(song){
currentSong = obj.current; return "Start time: " + song.starts + "<br>" +
nextSongs = obj.next; "End time: " + song.ends + "<br>" +
"Clip length: " + song.clip_length + "<br>" +
"Name: " + song.name + "<br>";
}
calcAdditionalData(previousSongs); function updatePlaylist(){
calcAdditionalData(currentSong); $('#previous').empty();
calcAdditionalData(nextSongs); $('#current').empty();
$('#next').empty();
for (var i=0; i<cc.previousSongs.length; i++){
var divElem = document.createElement('div');
divElem.innerHTML = createPlaylistElementString(cc.previousSongs[i]);
$('#previous').append(divElem);
//cc.currentElem.html(createPlaylistElementString(previousSongs[i]));
}
for (var i=0; i<cc.currentSong.length; i++){
var divElem = document.createElement('div');
divElem.innerHTML = createPlaylistElementString(cc.currentSong[i]);
$('#current').append(divElem);
//cc.currentElem.html(createPlaylistElementString(currentSong[i]));
}
for (var i=0; i<cc.nextSongs.length; i++){
var divElem = document.createElement('div');
divElem.innerHTML = createPlaylistElementString(cc.nextSongs[i]);
$('#next').append(divElem);
//cc.currentElem.html(createPlaylistElementString(nextSongs[i]));
}
}
//updatePlaylist(); function calcAdditionalData(currentItem){
//updateProgressBarValue(); for (var i=0; i<currentItem.length; i++){
} currentItem[i].songStartPosixTime = convertDateToPosixTime(currentItem[i].starts);
currentItem[i].songEndPosixTime = convertDateToPosixTime(currentItem[i].ends);
currentItem[i].songLengthMs = currentItem[i].songEndPosixTime - currentItem[i].songStartPosixTime;
}
}
function getScheduleFromServer(){ function prepareNextPlayingItem(obj){
$.ajax({ url: "http://localhost/Schedule/get-current-playlist/format/json", dataType:"json", success:function(data){ if (obj.next.length > 0){
parseItems(data.entries); var nextItem = obj.next[0];
}}); }
setTimeout(getScheduleFromServer, 5000); }
}
function parseItems(obj){
cc.schedulePosixTime = convertDateToPosixTime(obj.schedulerTime);
if (cc.estimatedSchedulePosixTime == -1)
cc.estimatedSchedulePosixTime = cc.schedulePosixTime;
cc.previousSongs = obj.previous;
cc.currentSong = obj.current;
cc.nextSongs = obj.next;
calcAdditionalData(cc.previousSongs);
calcAdditionalData(cc.currentSong);
calcAdditionalData(cc.nextSongs);
}
function getScheduleFromServer(){
$.ajax({ url: "http://localhost/Schedule/get-current-playlist/format/json", dataType:"json", success:function(data){
parseItems(data.entries);
}});
setTimeout(getScheduleFromServer, 5000);
}
}; };
})(jQuery); })(jQuery);