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CC-2301 : fade editor now loads currently set fades. Fixing some bugs in the waveform editor.

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This commit is contained in:
Naomi 2013-04-25 17:10:37 -04:00
parent 0deaee4d0e
commit 8fea97d580
4 changed files with 104 additions and 38 deletions
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31
airtime_mvc/public/js/airtime/library/spl.js
View file

@ -1120,16 +1120,29 @@ var AIRTIME = (function(AIRTIME){
src: $fadeOut.data("fadeout"),
cuein: $fadeOut.data("cuein"),
cueout: $fadeOut.data("cueout"),
moveable: false
moveable: false,
fades: [{
shape: $fadeOut.data("type"),
type: "FadeOut",
end: $fadeOut.data("cueout") - $fadeOut.data("cuein"),
start: $fadeOut.data("cueout") - $fadeOut.data("cuein") - $fadeOut.data("length")
}]
},
{
src: $fadeIn.data("fadein"),
start: $fadeIn.data("offset"),
cuein: $fadeIn.data("cuein"),
cueout: $fadeIn.data("cueout")
cueout: $fadeIn.data("cueout"),
fades: [{
shape: $fadeIn.data("type"),
type: "FadeIn",
end: $fadeIn.data("length"),
start: 0
}]
}
],
dim = AIRTIME.utilities.findViewportDimensions();
dim = AIRTIME.utilities.findViewportDimensions(),
playlistEditor;
$html.dialog({
modal: true,
@ -1139,8 +1152,14 @@ var AIRTIME = (function(AIRTIME){
width: dim.width - 100,
height: dim.height - 100,
buttons: [
//{text: "Submit", click: function() {doSomething()}},
{text: "Cancel", click: function() {$(this).dialog("close");}}
{text: "Save", click: function() {
var json = playlistEditor.getJson();
var x;
}},
{text: "Cancel", click: function() {
$(this).dialog("close");
}}
],
open: function (event, ui) {
@ -1154,7 +1173,7 @@ var AIRTIME = (function(AIRTIME){
timeFormat: 'hh:mm:ss.u'
});
var playlistEditor = new PlaylistEditor();
playlistEditor = new PlaylistEditor();
playlistEditor.setConfig(config);
playlistEditor.init(tracks);
}

6
airtime_mvc/public/js/waveformplaylist/playlist.js
View file

@ -289,7 +289,7 @@ PlaylistEditor.prototype.updateEditor = function() {
playbackSec = cursorPos + elapsed;
cursorPixel = Math.ceil(playbackSec * this.sampleRate / res);
for(i = 0, len = editors.length; i < len; i++) {
for (i = 0, len = editors.length; i < len; i++) {
editors[i].updateEditor(cursorPixel, start, end, highlighted);
}
@ -301,6 +301,10 @@ PlaylistEditor.prototype.updateEditor = function() {
}
else {
clearInterval(this.interval);
for (i = 0, len = editors.length; i < len; i++) {
editors[i].updateEditor(-1, undefined, undefined, true);
}
}
};

99
airtime_mvc/public/js/waveformplaylist/track.js
View file

@ -89,8 +89,14 @@ TrackEditor.prototype.init = function(src, start, end, fades, cues, moveable) {
this.prevStateEvents = {};
this.setState(this.config.getState());
this.fades = fades || {};
this.fades = {};
if (fades !== undefined && fades.length > 0) {
for (var i = 0; i < fades.length; i++) {
this.fades[this.getFadeId()] = fades[i];
}
}
if (cues.cuein !== undefined) {
this.setCuePoints(this.secondsToSamples(cues.cuein), this.secondsToSamples(cues.cueout));
}
@ -102,10 +108,6 @@ TrackEditor.prototype.init = function(src, start, end, fades, cues, moveable) {
this.container.classList.add("channel-wrapper");
this.container.style.left = this.leftOffset;
if (this.canShift === false) {
this.container.style.position = "static";
}
this.drawer.drawLoading();
return this.container;
@ -238,7 +240,8 @@ TrackEditor.prototype.deactivate = function() {
this.active = false;
this.selectedArea = undefined;
this.container.classList.remove("active");
this.drawer.draw(-1, this.getPixelOffset());
//this.drawer.draw(-1, this.getPixelOffset());
this.updateEditor(-1, undefined, undefined, true);
};
/* start of state methods */
@ -313,15 +316,20 @@ TrackEditor.prototype.getSelectedArea = function() {
};
/*
start, end in samples.
start, end in samples. (relative to cuein/cueout)
*/
TrackEditor.prototype.adjustSelectedArea = function(start, end) {
var buffer = this.getBuffer();
var buffer = this.getBuffer(),
cues = this.cues;
if (start < 0) {
if (start === undefined || start < 0) {
start = 0;
}
if (end === undefined) {
end = cues.cueout - cues.cuein;
}
if (end > buffer.length - 1) {
end = buffer.length - 1;
}
@ -375,8 +383,8 @@ TrackEditor.prototype.setSelectedArea = function(start, end, shiftKey) {
right = end;
}
sampLeft = left === undefined ? 0 : this.pixelsToSamples(left);
sampRight = right === undefined ? buffer.length - 1 : this.pixelsToSamples(right);
sampLeft = left === undefined ? undefined : this.pixelsToSamples(left);
sampRight = right === undefined ? undefined : this.pixelsToSamples(right);
this.prevSelectedArea = this.selectedArea;
this.selectedArea = this.adjustSelectedArea(sampLeft, sampRight);
@ -392,21 +400,40 @@ TrackEditor.prototype.deactivateAudioSelection = function() {
this.fire("deactivateSelection");
};
TrackEditor.prototype.findLayerOffset = function(e) {
var layerOffset = 0,
parent;
if (e.target.tagName !== "CANVAS") {
layerOffset = -1;
}
else {
//have to check if a fade canvas was selected. (Must add left offset)
parent = e.target.parentNode;
if (parent.classList.contains('playlist-fade')) {
layerOffset = parent.offsetLeft;
}
}
return layerOffset;
};
TrackEditor.prototype.selectStart = function(e) {
var el = e.currentTarget, //want the events placed on the channel wrapper.
editor = this,
//scroll = this.config.getTrackScroll(),
//scrollX = scroll.left,
//startX = scrollX + (e.layerX || e.offsetX), //relative to e.target (want the canvas).
//prevX = scrollX + (e.layerX || e.offsetX),
startX = e.layerX || e.offsetX, //relative to e.target (want the canvas).
prevX = e.layerX || e.offsetX,
offset = this.leftOffset,
startTime;
startTime,
layerOffset;
if (e.target.tagName !== "CANVAS") {
layerOffset = this.findLayerOffset(e);
if (layerOffset < 0) {
return;
}
startX = startX + layerOffset;
prevX = prevX + layerOffset;
editor.setSelectedArea(startX, startX);
startTime = editor.samplesToSeconds(offset + editor.selectedArea.start);
@ -416,8 +443,7 @@ TrackEditor.prototype.selectStart = function(e) {
//dynamically put an event on the element.
el.onmousemove = function(e) {
var currentX = e.layerX || e.offsetX,
//currentX = scrollX + (e.layerX || e.offsetX),
var currentX = layerOffset + (e.layerX || e.offsetX),
delta = currentX - prevX,
minX = Math.min(prevX, currentX, startX),
maxX = Math.max(prevX, currentX, startX),
@ -443,7 +469,7 @@ TrackEditor.prototype.selectStart = function(e) {
prevX = currentX;
};
el.onmouseup = function(e) {
var endX = e.layerX || e.offsetX,
var endX = layerOffset + (e.layerX || e.offsetX),
minX, maxX,
startTime, endTime;
@ -479,11 +505,14 @@ TrackEditor.prototype.selectCursorPos = function(e) {
startX = e.layerX || e.offsetX, //relative to e.target (want the canvas).
offset = this.leftOffset,
startTime,
endTime;
endTime,
layerOffset;
if (e.target.tagName !== "CANVAS") {
layerOffset = this.findLayerOffset(e);
if (layerOffset < 0) {
return;
}
startX = startX + layerOffset;
editor.setSelectedArea(startX, startX);
startTime = editor.samplesToSeconds(offset + editor.selectedArea.start);
@ -501,11 +530,14 @@ TrackEditor.prototype.selectFadeIn = function(e) {
startX = e.layerX || e.offsetX, //relative to e.target (want the canvas).
offset = this.leftOffset,
startTime,
endTime;
endTime,
layerOffset;
if (e.target.tagName !== "CANVAS") {
layerOffset = this.findLayerOffset(e);
if (layerOffset < 0) {
return;
}
startX = startX + layerOffset;
editor.setSelectedArea(undefined, startX);
startTime = editor.samplesToSeconds(offset + editor.selectedArea.start);
@ -522,11 +554,14 @@ TrackEditor.prototype.selectFadeOut = function(e) {
startX = e.layerX || e.offsetX, //relative to e.target (want the canvas).
offset = this.leftOffset,
startTime,
endTime;
endTime,
layerOffset;
if (e.target.tagName !== "CANVAS") {
layerOffset = this.findLayerOffset(e);
if (layerOffset < 0) {
return;
}
startX = startX + layerOffset;
editor.setSelectedArea(startX, undefined);
startTime = editor.samplesToSeconds(offset + editor.selectedArea.start);
@ -778,12 +813,18 @@ TrackEditor.prototype.updateEditor = function(cursorPos, start, end, highlighted
TrackEditor.prototype.getTrackDetails = function() {
var d,
cues = this.cues;
cues = this.cues,
fades = [],
id;
for (id in this.fades) {
fades.push(this.fades[id]);
}
d = {
start: this.startTime,
end: this.endTime,
fades: this.fades,
fades: fades,
src: this.src,
cuein: this.samplesToSeconds(cues.cuein),
cueout: this.samplesToSeconds(cues.cueout)