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Updated all coffee scripts to define and use Alpha version of classes. Added missing functions for HTML5Video.Player prototype. Now bare bones works without errors. YouTube version also works without errors.

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This commit is contained in:
Valera Rozuvan
2013-01-31 10:35:07 +02:00
parent 78e9692aaa
commit adf0c75d51
11 changed files with 49 additions and 57 deletions
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23
common/lib/xmodule/xmodule/js/src/videoalpha/display.coffee
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@@ -9,7 +9,6 @@ class @VideoAlpha
@show_captions = @el.data('show-captions') == "true"
window.player = null
@el = $("#video_#{@id}")
if @parseVideos(@el.data("streams")) is true
@videoType = "youtube"
@fetchMetadata()
@@ -18,25 +17,21 @@ class @VideoAlpha
@videoType = "html5"
@parseVideoSources @el.data("mp4-source"), @el.data("webm-source"), @el.data("ogg-source")
@speeds = ["0.75", "1.0", "1.25", "1.5"]
@videos =
"0.75": ""
"1.0": ""
"1.25": ""
"1.5": ""
@setSpeed($.cookie('video_speed'))
$("#video_#{@id}").data('video', this).addClass('video-load-complete')
@hide_captions = $.cookie('hide_captions') == 'true'
if ((@videoType is "youtube") and (YT.Player)) or ((@videoType is "html5") and (HTML5Video.Player))
console.log 'one'
@embed()
else
console.log 'two'
if @videoType is "youtube"
console.log 'three'
window.onYouTubePlayerAPIReady = ->
_this.embed()
else if @videoType is "html5"
console.log 'four'
console.log @videoType
console.log HTML5Video.Player
window.onHTML5PlayerAPIReady = ->
_this.embed()
@@ -45,10 +40,6 @@ class @VideoAlpha
VideoAlpha::parseVideos = (videos) ->
return false if (typeof videos isnt "string") or (videos.length is 0)
console.log 'We got this far'
console.log videos
@videos = {}
_this = this
$.each videos.split(/,/), (index, video) ->
@@ -63,7 +54,6 @@ class @VideoAlpha
mp4: null
webm: null
ogg: null
@html5Sources.mp4 = mp4Source if (typeof mp4Source is "string") and (mp4Source.length > 0)
@html5Sources.webm = webmSource if (typeof webmSource is "string") and (webmSource.length > 0)
@html5Sources.ogg = oggSource if (typeof oggSource is "string") and (oggSource.length > 0)
@@ -82,7 +72,7 @@ class @VideoAlpha
@speed = "1.0"
embed: ->
@player = new VideoPlayer video: this
@player = new VideoPlayerAlpha video: this
fetchMetadata: (url) ->
@metadata = {}
@@ -98,7 +88,6 @@ class @VideoAlpha
code: @youtubeId()
currentTime: @player.currentTime
speed: @speed
if @videoType is "youtube"
logInfo.code = @youtubeId()
else logInfo.code = "html5" if @videoType is "html5"

2
common/lib/xmodule/xmodule/js/src/videoalpha/display/_subview.coffee
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@@ -1,4 +1,4 @@
class @Subview
class @SubviewAlpha
constructor: (options) ->
$.each options, (key, value) =>
@[key] = value

43
common/lib/xmodule/xmodule/js/src/videoalpha/display/html5_video.js
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@@ -1,5 +1,3 @@
console.log('We are in "html5_video.js" script.');
this.HTML5Video = (function () {
var HTML5Video = {};
@@ -55,8 +53,6 @@ this.HTML5Video = (function () {
* }
*/
function Player(el, config) {
console.log('We are inside HTML5Video.Player constructor.');
if (typeof el === 'string') {
this.el = $(el);
} else if ($.isPlainObject(el) === true) {
@@ -70,8 +66,6 @@ this.HTML5Video = (function () {
return;
}
console.log('We got a proper DOM element.');
if ($.isPlainObject(config) === true) {
this.config = config;
} else {
@@ -91,9 +85,6 @@ this.HTML5Video = (function () {
}
};
}
console.log('The config is:');
console.log(this.config);
}
/*
@@ -122,11 +113,11 @@ this.HTML5Video = (function () {
};
/*
* The original YouTube API function player.setPlayBackQuality changed (if it was possible) the quality of the
* The original YouTube API function player.setPlaybackQuality changed (if it was possible) the quality of the
* played video. In our case, this function will not do anything because we can't change the quality of HTML5
* video since we only get one source of video with one quality.
*/
Player.prototype.setPlayBackQuality = function (value) {
Player.prototype.setPlaybackQuality = function (value) {
};
@@ -134,20 +125,30 @@ this.HTML5Video = (function () {
};
Player.prototype.sekkTo = function () {
Player.prototype.seekTo = function () {
};
// YouTube API has player.loadVideoById, but since we are working with a video source, we will rename this
// function accordingly.
Player.prototype.loadVideoBySource = function () {
// function accordingly. However, not to cause conflicts, there will also be a loadVideoById function which
// will call this function.
Player.prototype.loadVideoBySource = function (source) {
};
// YouTube API has player.cueVideoById, but since we are working with a video source, we will rename this
// function accordingly.
Player.prototype.cueVideoBySource = function () {
Player.prototype.loadVideoById = function (id) {
this.loadVideoBySource(id);
}
// YouTube API has player.cueVideoById, but since we are working with a video source, we will rename this
// function accordingly. However, not to cause conflicts, there will also be a cueVideoById function which
// will call this function.
Player.prototype.cueVideoBySource = function (source) {
};
Player.prototype.cueVideoById = function (id) {
this.cueVideoBySource(id);
};
Player.prototype.setVolume = function () {
@@ -178,6 +179,12 @@ this.HTML5Video = (function () {
};
Player.prototype.getDuration = function () {
// TODO: Return valid video duration.
return 0;
};
return Player;
}());
@@ -192,5 +199,3 @@ this.HTML5Video = (function () {
return HTML5Video;
}());
console.log(HTML5Video);

2
common/lib/xmodule/xmodule/js/src/videoalpha/display/video_caption.coffee
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@@ -1,4 +1,4 @@
class @VideoCaption extends Subview
class @VideoCaptionAlpha extends SubviewAlpha
initialize: ->
@loaded = false

2
common/lib/xmodule/xmodule/js/src/videoalpha/display/video_control.coffee
View File

@@ -1,4 +1,4 @@
class @VideoControl extends Subview
class @VideoControlAlpha extends SubviewAlpha
bind: ->
@$('.video_control').click @togglePlayback

24
common/lib/xmodule/xmodule/js/src/videoalpha/display/video_player.coffee
View File

@@ -1,4 +1,4 @@
class @VideoPlayer extends Subview
class @VideoPlayerAlpha extends SubviewAlpha
initialize: ->
if @video.videoType is 'youtube'
# Define a missing constant of Youtube API
@@ -26,19 +26,17 @@ class @VideoPlayer extends Subview
@toggleFullScreen(event)
render: ->
console.log '1.1'
@control = new VideoControl el: @$('.video-controls')
@qualityControl = new VideoQualityControl el: @$('.secondary-controls')
@caption = new VideoCaption
@control = new VideoControlAlpha el: @$('.video-controls')
@qualityControl = new VideoQualityControlAlpha el: @$('.secondary-controls')
@caption = new VideoCaptionAlpha
el: @el
youtubeId: @video.youtubeId('1.0')
currentSpeed: @currentSpeed()
captionAssetPath: @video.caption_asset_path
unless onTouchBasedDevice()
@volumeControl = new VideoVolumeControl el: @$('.secondary-controls')
console.log '1.2'
@speedControl = new VideoSpeedControl el: @$('.secondary-controls'), speeds: @video.speeds, currentSpeed: @currentSpeed()
@progressSlider = new VideoProgressSlider el: @$('.slider')
@volumeControl = new VideoVolumeControlAlpha el: @$('.secondary-controls')
@speedControl = new VideoSpeedControlAlpha el: @$('.secondary-controls'), speeds: @video.speeds, currentSpeed: @currentSpeed()
@progressSlider = new VideoProgressSliderAlpha el: @$('.slider')
@playerVars =
controls: 0
wmode: 'transparent'
@@ -46,15 +44,12 @@ class @VideoPlayer extends Subview
showinfo: 0
enablejsapi: 1
modestbranding: 1
console.log '1.3'
if @video.start
@playerVars.start = @video.start
@playerVars.wmode = 'window'
if @video.end
# work in AS3, not HMLT5. but iframe use AS3
@playerVars.end = @video.end
console.log '1.4'
if @video.videoType is 'html5'
@player = new HTML5Video.Player @video.id,
playerVars: @playerVars,
@@ -182,7 +177,10 @@ class @VideoPlayer extends Subview
@player.pauseVideo() if @player.pauseVideo
duration: ->
@video.getDuration()
if @video.videoType is "youtube"
return @video.getDuration()
else return @player.getDuration() if @video.videoType is "html5"
0
currentSpeed: ->
@video.speed

2
common/lib/xmodule/xmodule/js/src/videoalpha/display/video_progress_slider.coffee
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@@ -1,4 +1,4 @@
class @VideoProgressSlider extends Subview
class @VideoProgressSliderAlpha extends SubviewAlpha
initialize: ->
@buildSlider() unless onTouchBasedDevice()

2
common/lib/xmodule/xmodule/js/src/videoalpha/display/video_quality_control.coffee
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@@ -1,4 +1,4 @@
class @VideoQualityControl extends Subview
class @VideoQualityControlAlpha extends SubviewAlpha
initialize: ->
@quality = null;

2
common/lib/xmodule/xmodule/js/src/videoalpha/display/video_speed_control.coffee
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@@ -1,4 +1,4 @@
class @VideoSpeedControl extends Subview
class @VideoSpeedControlAlpha extends SubviewAlpha
bind: ->
@$('.video_speeds a').click @changeVideoSpeed
if onTouchBasedDevice()

2
common/lib/xmodule/xmodule/js/src/videoalpha/display/video_volume_control.coffee
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@@ -1,4 +1,4 @@
class @VideoVolumeControl extends Subview
class @VideoVolumeControlAlpha extends SubviewAlpha
initialize: ->
@currentVolume = 100

2
lms/templates/videoalpha.html
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@@ -2,7 +2,7 @@
<h2> ${display_name} </h2>
% endif
<!-- data-streams="0.75:WL7anegEjsU,1.0:NUmLa2vBBLo,1.25:TygItMr4wY4,1.5:kctQ6liQdAE"-->
<!-- data-streams="0.75:aHUgdwyxTF0,1.0:yJzQiemCIuY,1.25:ELCdMiV1tCQ,1.5:-7gIpfrQdAI"-->
%if settings.MITX_FEATURES['STUB_VIDEO_FOR_TESTING']:
<div id="stub_out_video_for_testing"></div>