}
this.autoStop();
+ this.ttsStop();
this.removeSearchHilites();
this.mode = mode;
$(this.leafEdgeL).bind('click', this, function(e) {
e.data.autoStop();
+ e.data.ttsStop();
var jumpIndex = e.data.jumpIndexForLeftEdgePageX(e.pageX);
e.data.jumpToIndex(jumpIndex);
});
$(this.leafEdgeR).bind('click', this, function(e) {
e.data.autoStop();
+ e.data.ttsStop();
var jumpIndex = e.data.jumpIndexForRightEdgePageX(e.pageX);
e.data.jumpToIndex(jumpIndex);
});
// next()
//______________________________________________________________________________
BookReader.prototype.next = function() {
- //this.ttsStop();
-
if (2 == this.mode) {
this.autoStop();
this.flipFwdToIndex(null);
// prev()
//______________________________________________________________________________
BookReader.prototype.prev = function() {
- //this.ttsStop();
-
if (2 == this.mode) {
this.autoStop();
this.flipBackToIndex(null);
this.setClickHandler2UP( this.prefetchedImgs[this.twoPage.currentIndexL],
{ self: this },
function(e) {
+ e.data.self.ttsStop();
e.data.self.left();
e.preventDefault();
}
this.setClickHandler2UP( this.prefetchedImgs[this.twoPage.currentIndexR],
{ self: this },
function(e) {
+ e.data.self.ttsStop();
e.data.self.right();
e.preventDefault();
}
return;
}
this.autoStop();
+ this.ttsStop();
this.embedPopup = document.createElement("div");
$(this.embedPopup).css({
position: 'absolute',
if (newHash != self.oldUserHash) { // Only process new user hash once
//console.log('url change detected ' + self.oldLocationHash + " -> " + newHash);
+ self.ttsStop();
+
// Queue change if animating
if (self.animating) {
self.autoStop();
this.ttsStart();
} else {
soundManager.onready(function(oStatus) {
- if (oStatus.success) {
- console.log('soundmanager onload success');
+ if (oStatus.success) {
this.ttsStart();
} else {
- alert('Could not load soundManger2. Audio playback is disabled');
+ alert('Could not load soundManger2, possibly due to FlashBlock. Audio playback is disabled');
}
}, this);
}
// ttsStart()
//______________________________________________________________________________
BookReader.prototype.ttsStart = function () {
- console.log('starting readAloud');
+ if (soundManager.debugMode) console.log('starting readAloud');
this.ttsPlaying = true;
this.ttsIndex = this.currentIndex();
this.ttsFormat = 'mp3';
BookReader.prototype.ttsStop = function () {
if (false == this.ttsPlaying) return;
- console.log('stopping readaloud');
+ if (soundManager.debugMode) console.log('stopping readaloud');
soundManager.stopAll();
soundManager.destroySound('chunk'+this.ttsIndex+'-'+this.ttsPosition);
this.ttsRemoveHilites();
+ this.ttsRemovePopup();
this.ttsPlaying = false;
this.ttsIndex = null; //leaf index
// ttsGetText()
//______________________________________________________________________________
BookReader.prototype.ttsGetText = function(index, callback) {
- var url = 'http://'+this.server+'/BookReader/BookReaderGetTextWrapper.php?path='+this.bookPath+'_djvu.xml&page='+index;
- console.log('ttsGetText: ' + url);
+ var url = 'http://'+this.server+'/BookReader/BookReaderGetTextWrapper.php?path='+this.bookPath+'_djvu.xml&page='+index;
this.ttsAjax = $.ajax({url:url, dataType:'jsonp', jsonpCallback:callback});
}
// ttsStartCB(): text-to-speech callback
//______________________________________________________________________________
BookReader.prototype.ttsStartCB = function (data) {
- console.log('ttsStartCB got data:');
- console.log(data);
+ if (soundManager.debugMode) console.log('ttsStartCB got data: ' + data);
this.ttsChunks = data;
this.ttsHilites = [];
//deal with the page being blank
if (0 == data.length) {
- console.log('first page is blank!');
+ if (soundManager.debugMode) console.log('first page is blank!');
if(this.ttsAdvance(true)) {
this.ttsGetText(this.ttsIndex, 'ttsStartCB');
}
return;
- } else {
- console.log('length = ' + data.length);
- console.log((0 == data.length));
}
this.ttsShowPopup();
var snd = soundManager.createSound({
id: 'chunk'+this.ttsIndex+'-0',
//url: 'http://home.us.archive.org/~rkumar/arctic.ogg',
- url: 'http://'+this.server+'/getTTS.php?string=' + escape(data[0][0]) + '&format=.'+this.ttsFormat, //the .ogg is to trick SoundManager2 to use the HTML5 audio player
+ url: 'http://'+this.server+'/BookReader/BookReaderGetTTS.php?string=' + escape(data[0][0]) + '&format=.'+this.ttsFormat, //the .ogg is to trick SoundManager2 to use the HTML5 audio player
whileloading: function(){if (this.bytesLoaded == this.bytesTotal) this.br.ttsRemovePopup();}, //onload never fires in FF...
onload: function(){this.br.ttsRemovePopup();} //whileloading never fires in safari...
});
// ttsShowPopup
//______________________________________________________________________________
BookReader.prototype.ttsShowPopup = function() {
- console.log('ttsShowPopup index='+this.ttsIndex+' pos='+this.ttsPosition);
+ if (soundManager.debugMode) console.log('ttsShowPopup index='+this.ttsIndex+' pos='+this.ttsPosition);
this.popup = document.createElement("div");
$(this.popup).css({
- position: 'absolute',
- top: '20%',
- left: ($('#BRcontainer').attr('clientWidth')-600)/2 + 'px',
- width: '600px',
- padding: "20px",
- border: "3px double #999999",
- zIndex: 3,
- backgroundColor: "#f00",
- color: "#fff",
- fontSize: '1.875em'
- }).appendTo('#BookReader');
+ top: $('#BRtoolbar').height() + 'px',
+ left: $('.read_aloud').position().left + 'px',
+ width: $('#BRtoolbar').width()-$('.read_aloud').position().left + 'px',
+ height: '20px',
+ }).attr('className', 'BRttsPopUp').appendTo('#BookReader');
- htmlStr = '<p style="text-align:center;"><b>Ever wanted to wait while audio loads?</b><br/>';
- htmlStr += "It's OK. We all do.</p>";
+ htmlStr = ' ';
this.popup.innerHTML = htmlStr;
}
//______________________________________________________________________________
BookReader.prototype.ttsNextPageCB = function (data) {
this.ttsNextChunks = data;
- console.log('preloaded next chunks.. data is');
- console.log(data);
+ if (soundManager.debugMode) console.log('preloaded next chunks.. data is ' + data);
if (true == this.ttsBuffering) {
- console.log('ttsNextPageCB: ttsBuffering is true');
+ if (soundManager.debugMode) console.log('ttsNextPageCB: ttsBuffering is true');
this.ttsBuffering = false;
}
}
BookReader.prototype.ttsLoadChunk = function (page, pos, string) {
var snd = soundManager.createSound({
id: 'chunk'+page+'-'+pos,
- url: 'http://'+this.server+'/getTTS.php?string=' + escape(string) + '&format=.'+this.ttsFormat //the .ogg is to trick SoundManager2 to use the HTML5 audio player
+ url: 'http://'+this.server+'/BookReader/BookReaderGetTTS.php?string=' + escape(string) + '&format=.'+this.ttsFormat //the .ogg is to trick SoundManager2 to use the HTML5 audio player
});
snd.br = this;
snd.load()
// continues after animation is finished.
BookReader.prototype.ttsNextChunk = function () {
- console.log('nextchunk pos=' + this.ttsPosition);
+ if (soundManager.debugMode) console.log('nextchunk pos=' + this.ttsPosition);
if (-1 != this.ttsPosition) {
soundManager.destroySound('chunk'+this.ttsIndex+'-'+this.ttsPosition);
// page flip animation has now completed
BookReader.prototype.ttsNextChunkPhase2 = function () {
if (null == this.ttsChunks) {
- alert('ttsChunks is null.. why?'); //TODO
+ alert('error: ttsChunks is null?'); //TODO
return;
}
if (0 == this.ttsChunks.length) {
- console.log('ttsNextChunk2: ttsChunks.length is zero.. hacking...');
+ if (soundManager.debugMode) console.log('ttsNextChunk2: ttsChunks.length is zero.. hacking...');
this.ttsStartCB(this.ttsChunks);
return;
}
- console.log('next chunk is ');
- console.log(this.ttsPosition);
+ if (soundManager.debugMode) console.log('next chunk is ' + this.ttsPosition);
//prefetch next page of text
if (0 == this.ttsPosition) {
if (this.ttsPosition >= this.ttsChunks.length) {
if (this.ttsIndex == (this.numLeafs-1)) {
- console.log('tts stop');
+ if (soundManager.debugMode) console.log('tts stop');
return false;
} else {
if ((null != this.ttsNextChunks) || (starting)) {
- console.log('moving to next page!');
+ if (soundManager.debugMode) console.log('moving to next page!');
this.ttsIndex++;
this.ttsPosition = 0;
this.ttsChunks = this.ttsNextChunks;
this.next();
return false;
} else {
- console.log('two page flip with starting=true');
this.next();
return true;
}
}
}
} else {
- console.log('ttsAdvance: ttsNextChunks is null');
+ if (soundManager.debugMode) console.log('ttsAdvance: ttsNextChunks is null');
return false;
}
}
if(false != this.ttsBuffering) {
alert('TTS Error: prefetch() called while content still buffering!');
return;
- }
-
-
+ }
//preload next chunk
var nextPos = this.ttsPosition+1;
this.ttsLoadChunk(this.ttsIndex, nextPos, this.ttsChunks[nextPos][0]);
} else {
//for a short page, preload might nt have yet returned..
- console.log('preloading chunk 0 from next page, index='+(this.ttsIndex+1))
+ if (soundManager.debugMode) console.log('preloading chunk 0 from next page, index='+(this.ttsIndex+1));
if (null != this.ttsNextChunks) {
console.log(this.ttsNextChunks);
if (0 != this.ttsNextChunks.length) {
this.ttsLoadChunk(this.ttsIndex+1, 0, this.ttsNextChunks[0][0]);
} else {
- console.log('prefetchAudio(): ttsNextChunks is zero length!');
+ if (soundManager.debugMode) console.log('prefetchAudio(): ttsNextChunks is zero length!');
}
} else {
- console.log('ttsNextChunks is null, not preloading next page');
+ if (soundManager.debugMode) console.log('ttsNextChunks is null, not preloading next page');
this.ttsBuffering = true;
}
}
BookReader.prototype.ttsPlay = function () {
var chunk = this.ttsChunks[this.ttsPosition];
- console.log('ttsPlay position = ' + this.ttsPosition);
- console.log('chunk = ' + chunk);
- console.log(this.ttsChunks);
-
+ if (soundManager.debugMode) {
+ console.log('ttsPlay position = ' + this.ttsPosition);
+ console.log('chunk = ' + chunk);
+ console.log(this.ttsChunks);
+ }
+
//add new hilights
if (2 == this.mode) {
this.ttsHilite2UP(chunk);
this.ttsScrollToChunk(chunk);
//play current chunk
- if (false == this.ttsBuffering) {
- console.log('calling play');
+ if (false == this.ttsBuffering) {
soundManager.play('chunk'+this.ttsIndex+'-'+this.ttsPosition,{onfinish:function(){br.ttsNextChunk();}});
} else {
- console.log('playing current chunk, but next chunk is not buffered yet!');
soundManager.play('chunk'+this.ttsIndex+'-'+this.ttsPosition,{onfinish:function(){br.ttsStartPolling();}});
}
}
leafTop += h + this.padding;
}
- console.log('chunk=');
- console.log(chunk);
var chunkTop = chunk[1][3]; //coords are in l,b,r,t order
var chunkBot = chunk[chunk.length-1][1];
var topOfFirstChunk = leafTop + chunkTop/this.reduce;
var botOfLastChunk = leafTop + chunkBot/this.reduce;
- console.log('leafTop = ' + leafTop + ' topOfFirstChunk = ' + topOfFirstChunk + ' botOfLastChunk = ' + botOfLastChunk);
+ if (soundManager.debugMode) console.log('leafTop = ' + leafTop + ' topOfFirstChunk = ' + topOfFirstChunk + ' botOfLastChunk = ' + botOfLastChunk);
var containerTop = $('#BRcontainer').attr('scrollTop');
var containerBot = containerTop + $('#BRcontainer').height();
- console.log('containerTop = ' + containerTop + ' containerBot = ' + containerBot);
+ if (soundManager.debugMode) console.log('containerTop = ' + containerTop + ' containerBot = ' + containerBot);
if ((topOfFirstChunk < containerTop) || (botOfLastChunk > containerBot)) {
- console.log('jumping to leafTop!');
-
//jumpToIndex scrolls so that chunkTop is centered.. we want chunkTop at the top
//this.jumpToIndex(this.ttsIndex, null, chunkTop);
- $('#BRcontainer').animate({scrollTop: topOfFirstChunk,},'fast');
+ $('#BRcontainer').animate({scrollTop: topOfFirstChunk},'fast');
}
}
// We need to wait for the text for the next page to be loaded, so we can
// load the next audio chunk
BookReader.prototype.ttsStartPolling = function () {
- console.log('Starting the TTS poller...');
+ if (soundManager.debugMode) console.log('Starting the TTS poller...');
var self = this;
this.ttsPoller=setInterval(function(){
if (self.ttsBuffering) {return;}
- console.log('TTS buffering finished!');
+ if (soundManager.debugMode) console.log('TTS buffering finished!');
clearInterval(self.ttsPoller);
self.ttsPoller = null;
self.ttsPrefetchAudio();
projects / bookreader.git / blobdiff