'use strict';
/*@
Ox.VideoEditor <f> VideoEditor Object
([options[, self]]) -> <o:Ox.SplitPanel> VideoEditor Object
options <o> Options object
annotationsCalendarSize <n|256>
self <o> shared private variable
@*/
// fixme: should be VideoAnnotationEditor
Ox.VideoEditor = function(options, self) {
self = self || {};
var that = Ox.Element({}, self)
.defaults({
annotationsCalendarSize: 256,
annotationsFont: 'small',
annotationsMapSize: 256,
annotationsRange: 'all',
annotationsSize: 256,
annotationsSort: 'position',
censored: [],
censoredIcon: '',
censoredTooltip: '',
clickLink: null,
cuts: [],
duration: 0,
enableDownload: false,
enableImport: false,
enableSetPosterFrame: false,
enableSubtitles: false,
find: '',
fps: 25,
getFrameURL: null,
getLargeTimelineURL: null,
getSmallTimelineURL: null,
'in': 0,
height: 0,
layers: [],
muted: false,
out: 0,
paused: true,
position: 0,
posterFrame: 0,
resolution: 0,
selected: '',
showAnnotations: false,
showAnnotationsCalendar: false,
showAnnotationsMap: false,
showLargeTimeline: true,
showLayers: {},
showUsers: false,
subtitles: [],
timeline: '',
timelines: [],
tooltips: false,
videoRatio: 16/9,
videoSize: 'small',
video: '',
volume: 1,
width: 0
})
.options(options || {})
.update({
height: setSizes,
'in': function() {
setPoint('in', self.options['in']);
},
out: function() {
setPoint('out', self.options.out);
},
paused: function() {
self.$player[0].options({
paused: self.options.paused
});
},
position: function() {
setPosition(self.options.position);
},
selected: function() {
selectAnnotation(
self.options.selected
? Ox.getObjectById(self.annotations, self.options.selected)
: {id: ''}
);
},
showAnnotations: function() {
that.$element.toggle(1);
},
width: setSizes
})
.bindEvent({
key_0: toggleMuted,
key_alt_left: function() {
},
key_alt_right: function() {
},
key_alt_shift_left: function() {
},
key_alt_shift_right: function() {
},
key_b: function() {
self.annotations.length && selectAnnotation(
getNextAnnotation('annotation', -1)
);
},
key_backslash: function() {
self.annotations.length && selectAnnotation();
},
key_closebracket: function() {
self.annotations.length && movePositionTo('annotation', 1);
},
key_comma: function() {
movePositionTo('cut', -1);
},
key_delete: function() {
self.$annotationPanel.removeItem(true);
},
key_dot: function() {
movePositionTo('cut', 1);
},
key_down: function() {
movePositionBy(self.sizes.timeline[0].width);
},
key_enter: function() {
if (self.editing) {
// submitAnnotation();
blurAnnotation();
} else if (isEditable()) {
editAnnotation();
}
},
key_equal: function() {
self.$player[0].changeVolume(0.1);
},
key_escape: function() {
if (self.editing) {
blurAnnotation();
} else if (self.options.selected) {
selectAnnotation({id: ''});
}
},
key_f: function() {
setTimeout(function() {
self.$findInput.focusInput(true);
});
},
key_g: function() {
self.results.length && selectAnnotation(
getNextAnnotation('result', 1)
);
},
key_h: showKeyboardShortcuts,
key_i: function() {
setPoint('in', self.options.position);
},
key_left: function() {
movePositionBy(-0.04);
},
key_minus: function() {
self.$player[0].changeVolume(-0.1);
},
key_n: function() {
self.annotations.length && selectAnnotation(
getNextAnnotation('annotation', 1)
);
},
key_o: function() {
setPoint('out', self.options.position);
},
key_openbracket: function() {
self.annotations.length && movePositionTo('annotation', -1);
},
key_p: playInToOut,
key_right: function() {
movePositionBy(0.04);
},
key_shift_0: function() {
movePositionBy(-self.options.position);
},
key_shift_down: function() {
movePositionBy(self.options.duration);
},
key_shift_equal: function() {
self.options.videoSize == 'small' && toggleSize();
},
key_shift_g: function() {
self.results.length && selectAnnotation(
getNextAnnotation('result', -1)
);
},
key_shift_left: function() {
movePositionBy(-1);
},
key_shift_i: function() {
goToPoint('in');
},
key_shift_minus: function() {
self.options.videoSize == 'large' && toggleSize();
},
key_shift_o: function() {
goToPoint('out');
},
key_shift_p: function() {
// go to poster frame
},
key_shift_right: function() {
movePositionBy(1);
},
key_shift_up: function() {
movePositionBy(-self.options.position);
},
key_slash: function() {
selectCut();
},
key_space: togglePaused,
key_up: function() {
movePositionBy(-self.sizes.timeline[0].width);
}
});
self.options.layers.forEach(function(layer, i) {
that.bindEvent('key_' + (i + 1), function() {
layer.editable
? addAnnotation(layer.id)
: that.triggerEvent('info', {layer: layer.id});
});
});
self.$player = [];
self.$timeline = [];
self.annotations = getAnnotations();
self.controlsHeight = 16;
self.editing = false;
self.margin = 8;
self.positions = getPositions();
self.results = [];
self.words = getWords();
//Ox.print('VIDEO EDITOR OPTIONS', self.options)
self.$editor = Ox.Element()
.addClass('OxVideoEditor')
.mousedown(function(e) {
var $target = $(e.target);
!$target.is('.OxPosition') && !$target.is('input') && that.gainFocus();
// the following is needed to determine
// how to handle annotation input blur
if (self.editing) {
self.focused = true;
setTimeout(function() {
// annotation folder will gain focus on blur
// so we need to get focus back
that.gainFocus();
self.focused = false;
}, 25);
}
});
self.sizes = getSizes();
['play', 'in', 'out'].forEach(function(type, i) {
self.$player[i] = Ox.VideoPlayer({
censored: self.options.censored,
censoredIcon: self.options.censoredIcon,
censoredTooltip: self.options.censoredTooltip,
controlsBottom: type == 'play' ?
['play', 'playInToOut', 'volume', 'size', 'space', 'position'] :
['goto', 'set', 'space', 'position'],
duration: self.options.duration,
enableMouse: true,
enablePosition: true,
enableSubtitles: self.options.enableSubtitles,
externalControls: true,
find: self.options.find,
height: self.sizes.player[i].height,
id: 'player' + Ox.toTitleCase(type),
'in': self.options['in'],
muted: self.options.muted,
out: self.options.out,
paused: self.options.paused,
position: type == 'play' ? self.options.position : self.options[type],
posterFrame: self.options.posterFrame,
resolution: self.options.resolution,
showMarkers: true,
showMilliseconds: 3,
sizeIsLarge: self.options.videoSize == 'large',
subtitles: self.options.subtitles,
type: type,
video: type == 'play' ? self.options.video : self.options.getFrameURL,
volume: self.options.volume,
width: self.sizes.player[i].width
})
.css({
left: self.sizes.player[i].left + 'px',
top: self.sizes.player[i].top + 'px'
})
.bindEvent(
Ox.extend({
censored: function() {
that.triggerEvent('censored');
}
}, type == 'play' ? {
muted: function(data) {
that.triggerEvent('muted', data);
},
paused: function(data) {
self.options.paused = data.paused;
that.triggerEvent('paused', data);
},
playing: function(data) {
setPosition(data.position, true);
},
position: function(data) {
setPosition(data.position);
},
resolution: function(data) {
that.triggerEvent('resolution', data);
},
size: function() {
toggleSize();
},
subtitles: function(data) {
that.triggerEvent('subtitles', data);
},
volume: function(data) {
that.triggerEvent('volume', data);
}
} : {
gotopoint: function() {
goToPoint(type);
},
position: function(data) {
setPoint(type, data.position);
},
setpoint: function() {
setPoint(type, self.options.position);
}
})
)
.appendTo(self.$editor);
});
self.$timeline[0] = Ox.LargeVideoTimeline({
cuts: self.options.cuts,
duration: self.options.duration,
find: self.options.find,
getImageURL: self.options.getLargeTimelineURL,
id: 'timelineLarge',
'in': self.options['in'],
//matches: self.options.matches,
out: self.options.out,
position: self.options.position,
subtitles: self.options.enableSubtitles ? self.options.subtitles : [],
type: self.options.timeline,
width: self.sizes.timeline[0].width
})
.css({
left: self.sizes.timeline[0].left + 'px',
top: self.sizes.timeline[0].top + 'px'
})
.bindEvent({
position: function(data) {
setPosition(data.position);
}
})
.appendTo(self.$editor);
self.$timeline[1] = Ox.BlockVideoTimeline({
cuts: self.options.cuts,
duration: self.options.duration,
find: self.options.find,
getImageURL: self.options.getSmallTimelineURL,
id: 'timelineSmall',
'in': self.options['in'],
out: self.options.out,
position: self.options.position,
results: find(self.options.find),
showPointMarkers: true,
state: self.options.selected ? 'selected' : 'default',
subtitles: self.options.enableSubtitles ? self.options.subtitles : [],
type: self.options.timeline,
videoId: self.options.videoId,
width: self.sizes.timeline[1].width
})
.css({
left: self.sizes.timeline[1].left + 'px',
top: self.sizes.timeline[1].top + 'px'
})
.bindEvent({
edit: function() {
if (isEditable() && !self.editing) {
editAnnotation();
}
},
position: function(data) {
setPosition(data.position);
},
select: function() {
selectAnnotation(void 0, true);
}
})
.appendTo(self.$editor);
self.$menubar = Ox.Bar({
size: 16
})
.addClass('OxVideoPlayer');
self.resolutions = [];
Ox.forEach(self.options.video, function(url, resolution) {
Ox.Log('Video', url, resolution);
self.resolutions.push({
id: resolution + '',
title: resolution + 'p',
checked: self.options.resolution == resolution
});
});
self.$keyboardShortcuts = $('<div>').css({margin: '16px'});
[
{key: Ox.UI.symbols.space, action: 'Play/Pause'},
{key: 'P', action: 'Play In to Out'},
{key: '0', action: 'Mute/Unmute'},
{key: '-', action: 'Turn Volume Down'},
{key: '+', action: 'Turn Volume Up'},
{key: Ox.UI.symbols.shift + '-', action: 'Small Player'},
{key: Ox.UI.symbols.shift + '+', action: 'Large Player'},
{key: Ox.UI.symbols.arrow_left, action: 'Go One Frame Back'},
{key: Ox.UI.symbols.arrow_right, action: 'Go One Frame Forward'},
{key: Ox.UI.symbols.shift + Ox.UI.symbols.arrow_left, action: 'Go One Second Back'},
{key: Ox.UI.symbols.shift + Ox.UI.symbols.arrow_right, action: 'Go One Second Forward'},
{key: Ox.UI.symbols.arrow_up, action: 'Go One Line Up'},
{key: Ox.UI.symbols.arrow_down, action: 'Go One Line Down'},
{key: Ox.UI.symbols.shift + Ox.UI.symbols.arrow_up, action: 'Go to First Frame'},
{key: Ox.UI.symbols.shift + Ox.UI.symbols.arrow_down, action: 'Go to Last Frame'},
{key: 'I', action: 'Set In Point'},
{key: 'O', action: 'Set Out Point'},
{key: Ox.UI.symbols.shift + 'I', action: 'Go to In Point'},
{key: Ox.UI.symbols.shift + 'O', action: 'Go to Out Point'},
{key: '[', action: 'Go to Previous Annotation'},
{key: ']', action: 'Go to Next Annotation'},
{key: '\\', action: 'Select Current Annotation'},
{key: 'B', action: 'Select Previous Annotation'},
{key: 'N', action: 'Select Next Annotation'},
{key: '<', action: 'Go to Previous Cut'},
{key: '>', action: 'Go to Next Cut'},
{key: '/', action: 'Select Current Cut'},
{key: 'F', action: 'Find'},
{key: Ox.UI.symbols.shift + 'G', action: 'Go to Previous Result'},
{key: 'G', action: 'Go to Next Result'},
{key: Ox.UI.symbols['return'], action: 'Edit/Submit'},
{key: Ox.UI.symbols.escape, action: 'Cancel/Deselect'}
].concat(
Ox.filter(self.options.layers.map(function(layer, i) {
return layer.editable
? {key: i + 1, action: 'Add ' + layer.item}
: null;
}))
).forEach(function(shortcut) {
self.$keyboardShortcuts.append(
$('<div>').css({display: 'table-row'})
.append(
$('<div>').css({
display: 'table-cell',
height: '16px',
paddingRight: '16px',
//fontWeight: 'bold',
textAlign: 'right'
})
.html(shortcut.key)
)
.append(
$('<div>').css({display: 'table-cell'})
.html(shortcut.action)
)
);
});
self.$menuButton = Ox.MenuButton({
items: [].concat(
[
{id: 'size', title: 'Large Player', checked: self.options.videoSize == 'large'},
{},
{group: 'resolution', min: 1, max: 1, items: self.resolutions}
],
self.options.subtitles.length ? [
{},
{id: 'subtitles', title: 'Show Subtitles', checked: self.options.enableSubtitles}
] : [],
[
{},
{id: 'timelines', title: 'Timeline', disabled: true},
{group: 'timeline', min: 1, max: 1, items: Ox.map(
self.options.timelines,
function(timeline) {
return Ox.extend({
checked: timeline.id == self.options.timeline,
disabled: true
}, timeline);
}
)},
{},
{id: 'downloadVideo', title: 'Download Video...', disabled: !self.options.enableDownload },
{id: 'downloadSelection', title: 'Download Selection...', disabled: !self.options.enableDownload},
{id: 'embedSelection', title: 'Embed Selection...'}
],
self.options.enableImport ? [
{},
{id: 'importAnnotations', title: 'Import Annotations...'}
] : [],
[
{},
{id: 'gotoPosterFrame', title: 'Go to Poster Frame'},
{id: 'setPosterFrame', title: 'Set Poster Frame', disabled: !self.options.enableSetPosterFrame},
{},
{id: 'keyboard', title: 'Keyboard Shortcuts...', keyboard: 'h'}
]
),
style: 'square',
title: 'set',
tooltip: 'Options',
type: 'image'
})
.css({float: 'left'})
.bindEvent({
click: function(data) {
var id = data.id;
if (id == 'keyboard') {
showKeyboardShortcuts();
} else if (id == 'downloadVideo') {
that.triggerEvent('downloadvideo');
} else if (id == 'downloadSelection') {
that.triggerEvent('downloadselection', {
'in': self.options['in'],
out: self.options.out
});
} else if (id == 'embedSelection') {
that.triggerEvent('embedselection', {
'in': self.options['in'],
out: self.options.out
});
} else if (id == 'importAnnotations') {
that.triggerEvent('importannotations');
} else if (id == 'gotoPosterFrame') {
setPosition(self.options.posterFrame);
} else if (id == 'setPosterFrame') {
self.options.posterFrame = self.options.position;
self.$player.forEach(function($player) {
$player.options('posterFrame', self.options.posterFrame);
});
that.triggerEvent('posterframe', {
position: self.options.posterFrame
});
}
},
change: function(data) {
var id = data.id;
if (id == 'resolution') {
self.options.resolution = parseInt(data.checked[0].id);
self.$player[0].options({resolution: self.options.resolution});
} else if (id == 'size') {
toggleSize();
} else if (id == 'subtitles') {
toggleSubtitles();
} else if (id == 'timeline') {
// data.checked[0].id
}
},
hide: function() {
that.gainFocus();
}
})
.appendTo(self.$menubar);
self.$clearButton = Ox.Button({
disabled: self.options.find === '',
style: 'symbol',
title: 'close',
tooltip: 'Clear',
type: 'image'
})
.css({float: 'right'})
.bindEvent({
click: function() {
self.$findInput.clearInput();
submitFindInput('');
}
})
.appendTo(self.$menubar);
self.$findInput = Ox.Input({
autocomplete: self.words.map(function(word) {
return word.value;
}),
autocompleteReplace: true,
autocompleteSelect: true,
autocompleteSelectHighlight: true,
autocompleteSelectMax: 10,
autocompleteSelectSubmit: true,
changeOnKeypress: true,
placeholder: 'Find...',
value: self.options.find,
width: 128
})
.css({float: 'right', background: 'transparent'})
.bindEvent({
change: function(data) {
submitFindInput(data.value, false);
},
submit: function(data) {
submitFindInput(data.value, true);
}
})
.appendTo(self.$menubar);
self.$nextButton = Ox.Button({
disabled: true,
style: 'symbol',
title: 'arrowRight',
tooltip: 'Next Result',
type: 'image'
})
.css({float: 'right'})
.bindEvent({
click: function() {
selectAnnotation(getNextAnnotation('result', 1));
}
})
.appendTo(self.$menubar);
self.$previousButton = Ox.Button({
disabled: true,
style: 'symbol',
title: 'arrowLeft',
tooltip: 'Previous Result',
type: 'image'
})
.css({float: 'right'})
.bindEvent({
click: function() {
selectAnnotation(getNextAnnotation('result', -1));
}
})
.appendTo(self.$menubar);
self.$results = $('<div>')
.css({float: 'right', width: '36px', padding: '2px 4px 0 0', fontSize: '9px', textAlign: 'right', cursor: 'default', opacity: 0.25})
.html('0')
.appendTo(self.$menubar.$element);
self.$annotationPanel = Ox.AnnotationPanel({
calendarSize: self.options.annotationsCalendarSize,
clickLink: self.options.clickLink,
editable: true,
font: self.options.annotationsFont,
highlight: self.options.find,
'in': self.options['in'],
layers: self.options.layers,
mapSize: self.options.annotationsMapSize,
out: self.options.out,
position: self.options.position,
range: self.options.annotationsRange,
selected: self.options.selected,
showCalendar: self.options.showAnnotationsCalendar,
showLayers: Ox.clone(self.options.showLayers),
showMap: self.options.showAnnotationsMap,
showUsers: self.options.showUsers,
sort: self.options.annotationsSort,
width: self.options.annotationsSize
})
.bindEvent({
add: function(data) {
//Ox.print('ADD EVENT REACHED EDITOR', data)
addAnnotation(data.layer);
},
annotationsfont: function(data) {
self.options.annotationsFont = data.font;
that.triggerEvent('annotationsfont', data);
},
annotationsrange: function(data) {
self.options.annotationsRange = data.range;
that.triggerEvent('annotationsrange', data);
},
annotationssort: function(data) {
self.options.annotationsSort = data.sort;
that.triggerEvent('annotationssort', data);
},
blur: function(data) {
//Ox.print('VIDEO EDITOR BLUR')
// Only blur if the video editor did not receive the click,
// no dialog is open, and no menu was visible
if (
!self.focused
&& !$('.OxDialogLayer').length
&& !$('.OxMenuLayer').length
) {
blurAnnotation();
}
},
change: function(data) {
that.triggerEvent('editannotation', data);
},
define: function(data) {
that.triggerEvent('define', data);
},
edit: function(data) {
//Ox.print('EDIT EVENT REACHED EDITOR', data)
updateWords('remove');
self.editing = true;
setTimelineState();
},
find: function(data) {
self.$findInput.options({value: data.value});
submitFindInput(data.value, true);
},
findannotations: function(data) {
that.triggerEvent('findannotations', data);
},
focus: that.gainFocus,
info: function(data) {
that.triggerEvent('info', data);
},
open: function() {
setPosition(self.options['in']);
},
remove: removeAnnotation,
resize: resizeAnnotations,
resizeend: resizeendAnnotations,
resizecalendar: function(data) {
that.triggerEvent('resizecalendar', data);
},
resizemap: function(data) {
that.triggerEvent('resizemap', data);
},
select: function(data) {
selectAnnotation(data, true);
},
submit: submitAnnotation,
toggle: toggleAnnotations,
togglecalendar: function(data) {
self.options.showAnnotationsCalendar = !data.collapsed;
that.triggerEvent('togglecalendar', data);
},
togglelayer: function(data) {
that.triggerEvent('togglelayer', {
collapsed: data.collapsed,
layer: data.layer
});
},
togglemap: function(data) {
self.options.showAnnotationsMap = !data.collapsed;
that.triggerEvent('togglemap', data);
}
});
[
'0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
'b', 'backslash', 'closebracket', 'comma', 'dot',
'equal', 'f', 'g', 'h', 'i', 'minus', 'n', 'o',
'openbracket', 'p', 'shift_0', 'shift_equal',
'shift_g', 'shift_i', 'shift_minus', 'shift_o',
'slash', 'space'
].forEach(function(key) {
key = 'key_' + key;
self.$annotationPanel.bindEvent(key, function() {
that.triggerEvent(key);
});
});
that.setElement(
Ox.SplitPanel({
elements: [
{
element: Ox.SplitPanel({
elements: [
{
element: self.$menubar,
size: 16
},
{
element: self.$editor
}
],
orientation: 'vertical'
})
},
{
collapsed: !self.options.showAnnotations,
collapsible: true,
element: self.$annotationPanel,
resizable: true,
resize: [192, 256, 320, 384, 448, 512],
size: self.options.annotationsSize,
tooltip: self.options.tooltips ? 'annotations' : false
}
],
orientation: 'horizontal'
})
);
// we need a timeout so that a chained bindEvent
// actually catches the event
self.options.find && setTimeout(function() {
// only submit if no annotation is selected
submitFindInput(self.options.find, !self.options.selected);
}, 0);
function addAnnotation(layer) {
that.triggerEvent('addannotation', {
'in': self.options['in'],
layer: layer,
out: self.options.out,
value: ''
});
}
function blurAnnotation() {
updateWords('add');
self.editing = false;
setTimelineState();
if (
self.options.annotationsRange == 'position' && (
self.options.position < self.options['in']
|| self.options.position > self.options.out
)
) {
setPosition(self.options['in']);
}
// setPosition causes a folder redraw
// so blur once that's done
setTimeout(self.$annotationPanel.blurItem);
}
function editAnnotation() {
updateWords('remove');
self.editing = true;
setTimelineState();
self.$annotationPanel.editItem();
}
function find(query) {
var results = [];
if (query.length) {
query = query.toLowerCase();
results = self.annotations.filter(function(annotation) {
return Ox.decodeHTMLEntities(Ox.stripTags(
annotation.value.toLowerCase()
)).indexOf(query) > -1;
});
}
return results;
}
function getAnnotation() {
// Get annotation at current position
var annotations = self.annotations.filter(function(annotation) {
return annotation['in'] <= self.options.position
&& annotation.out >= self.options.position
}).sort(function(a, b) {
var aValue = self.options.position - a['in'],
bValue = self.options.position - b['in'],
ret = 0;
if (aValue < bValue) {
ret = -1;
} else if (aValue > bValue) {
ret = 1;
} else if (a.duration < b.duration) {
ret = -1
} else if (a.duration > b.duration) {
ret = 1;
} else if (a.value < b.value) {
ret = -1
} else if (a.value > b.value) {
ret = 1;
}
return ret;
});
return annotations.length ? annotations[0] : {id: ''};
}
function getAnnotations() {
return Ox.flatten(self.options.layers.map(function(layer) {
return layer.items;
})).sort(sortAnnotations);
}
function getAnnotationValue(annotationId) {
var found = false, value;
Ox.forEach(self.options.layers, function(layer, i) {
Ox.forEach(layer.items, function(item) {
if (item.id == annotationId) {
value = item.value;
found = true;
Ox.Break();
}
});
found && Ox.Break();
});
return value;
}
function getNextAnnotation(type, direction) {
// type can be 'annotation' or 'result
var annotation,
annotations = type == 'annotation' ? self.annotations : self.results,
index,
position;
if (self.options.selected) {
index = Ox.getIndexById(annotations, self.options.selected);
if (index > -1 && self.options.position == annotations[index]['in']) {
annotation = annotations[Ox.mod(index + direction, annotations.length)];
}
}
if (!annotation) {
position = getNextPosition(type, direction);
annotations = annotations.filter(function(annotation) {
return annotation['in'] == position;
});
annotation = annotations[direction == 1 ? 0 : annotations.length - 1];
}
return annotation;
}
// fixme: why not goToNextPosition()?
function getNextPosition(type, direction) {
// type can be 'annotation', 'cut' or 'result'
var found = false,
position = 0,
positions;
if (type == 'annotation') {
positions = self.positions;
} else if (type == 'cut') {
positions = [0].concat(self.options.cuts, self.options.duration);
} else if (type == 'result') {
positions = Ox.unique(self.results.map(function(result) {
return result['in'];
}));
}
direction == -1 && positions.reverse();
Ox.forEach(positions, function(v) {
if (
direction == 1
? v > self.options.position
: v < self.options.position
) {
position = v;
found = true;
Ox.Break();
}
});
direction == -1 && positions.reverse();
if (!found) {
position = positions[direction == 1 ? 0 : positions.length - 1];
}
return position;
}
function getPositions() {
return Ox.unique(self.annotations.map(function(annotation) {
return annotation['in'];
}));
}
function getSizes(scrollbarIsVisible) {
var scrollbarWidth = Ox.UI.SCROLLBAR_SIZE,
contentWidth = self.options.width
- (self.options.showAnnotations * self.options.annotationsSize) - 1
- (scrollbarIsVisible ? scrollbarWidth : 0),
height,
lines,
size = {
player: [],
timeline: []
},
width, widths;
function getHeight() {
return size.player[0].height + self.controlsHeight
+ size.timeline[0].height + lines * 16
+ (lines + 3) * self.margin;
}
if (self.options.videoSize == 'small') {
width = 0;
widths = Ox.divideInt(contentWidth - 4 * self.margin, 3);
[1, 0, 2].forEach(function(v, i) {
size.player[v] = {
left: (i + 0.5) * self.margin + width,
top: self.margin / 2,
width: widths[i],
height: Math.round(widths[1] / self.options.videoRatio)
};
width += widths[i];
});
} else {
size.player[0] = {
left: self.margin / 2,
top: self.margin / 2,
width: Math.round((contentWidth - 3 * self.margin + (self.controlsHeight + self.margin) / 2 * self.options.videoRatio) * 2/3)
};
size.player[0].height = Math.round(size.player[0].width / self.options.videoRatio);
size.player[1] = {
left: size.player[0].left + size.player[0].width + self.margin,
top: size.player[0].top,
width: contentWidth - 3 * self.margin - size.player[0].width
};
size.player[1].height = Math.ceil(size.player[1].width / self.options.videoRatio);
size.player[2] = {
left: size.player[1].left,
top: size.player[0].top + size.player[1].height + self.controlsHeight + self.margin,
width: size.player[1].width,
height: size.player[0].height - size.player[1].height - self.controlsHeight - self.margin
};
}
size.timeline[0] = {
left: self.margin / 2,
top: size.player[0].height + self.controlsHeight + 1.5 * self.margin,
width: contentWidth - 2 * self.margin,
height: 64
};
size.timeline[1] = {
left: size.timeline[0].left,
top: size.timeline[0].top + size.timeline[0].height + self.margin,
width: size.timeline[0].width
};
lines = Math.ceil(self.options.duration / size.timeline[1].width);
height = getHeight();
self.$editor.css({
overflowY: (scrollbarIsVisible && height <= self.options.height - 16) ? 'scroll' : 'auto'
});
return (!scrollbarIsVisible && height > self.options.height - 16) ? getSizes(true) : size;
}
function getWords() {
var words = [];
Ox.forEach(Ox.count(Ox.words(
self.annotations.map(function(annotation) {
return Ox.decodeHTMLEntities(
Ox.stripTags(annotation.value.toLowerCase())
);
}).join(' ')
)), function(count, value) {
words.push({count: count, value: value});
})
return words.sort(function(a, b) {
return b.count - a.count;
});
}
function goToPoint(point) {
setPosition(self.options[point]);
}
function isEditable() {
var annotation = Ox.getObjectById(self.annotations, self.options.selected);
return annotation && annotation.editable;
}
function movePositionBy(sec) {
setPosition(Ox.limit(self.options.position + sec, 0, self.options.duration));
}
function movePositionTo(type, direction) {
setPosition(getNextPosition(type, direction));
}
function playInToOut() {
self.$player[0].playInToOut();
}
function removeAnnotation(data) {
//Ox.print('REMOVE EVENT REACHED EDITOR', data)
var layer = Ox.getObjectById(self.options.layers, data.layer),
index = Ox.getIndexById(layer.items, data.id);
// deselect event will have fired before
self.options.selected = data.id;
updateWords('remove');
self.options.selected = '';
layer.items.splice(index, 1);
self.annotations = getAnnotations();
self.positions = getPositions();
self.options.find && submitFindInput(self.options.find);
self.editing = false;
setTimelineState();
self.$annotationPanel.removeItem();
that.triggerEvent('removeannotation', data);
}
function resizeAnnotations(data) {
self.options.annotationsSize = data.size;
setSizes();
self.$annotationPanel.options({width: data.size});
}
function resizeendAnnotations(data) {
that.triggerEvent('annotationssize', {size: data.size});
}
function selectAnnotation(data, stayAtPosition) {
//Ox.print('SELECT ANNOTATION', data);
if (Ox.isUndefined(data)) {
// doubleclick on small timeline
data = getAnnotation();
} else if (!data.id) {
that.gainFocus();
}
// FIXME
// self.editing = false;
if (data.id) {
if (!stayAtPosition
|| self.options.annotationsRange != 'position'
|| self.options.position < data['in']
|| self.options.position > data.out
) {
setPosition(data['in']);
// if annotationsRange is 'position',
// this may cause a deselect
}
setPoint('in', data['in'], true);
setPoint('out', data.out, true);
}
self.options.selected = data.id;
self.$annotationPanel.options({selected: self.options.selected});
setTimelineState();
that.triggerEvent('select', {id: self.options.selected});
}
function selectCut() {
var points = {
'in': Ox.last(self.options.cuts),
out: self.options.duration
};
Ox.forEach(self.options.cuts, function(cut, i) {
if (cut > self.options.position) {
points = {
'in': i ? self.options.cuts[i - 1] : 0,
out: cut - 1 / self.options.fps
};
Ox.Break();
}
});
setPoint('in', points['in']);
setPoint('out', points.out);
}
function setPoint(point, position, keepSelected) {
var otherPoint = point == 'in' ? 'out' : 'in';
self.options[point] = position;
if (self.options.selected && !self.editing && !keepSelected) {
selectAnnotation({id: ''});
}
self.$player.forEach(function($player) {
$player.options(point, self.options[point]);
});
self.$player[point == 'in' ? 1 : 2].options({
position: self.options[point]
});
self.$timeline.forEach(function($timeline) {
$timeline.options(point, self.options[point]);
});
if (self.options['in'] > self.options.out) {
setPoint(point == 'in' ? 'out' : 'in', position, keepSelected);
} else {
self.$annotationPanel.options({
'in': self.options['in'],
out: self.options.out
});
that.triggerEvent('points', {
'in': self.options['in'],
out: self.options.out,
position: self.options.position
});
if (self.editing && self.options.selected[0] != '_') {
that.triggerEvent('editannotation', {
id: self.options.selected,
'in': self.options['in'],
out: self.options.out,
value: $('.OxEditableElement input:visible').val()
});
}
}
}
function setPosition(position, playing) {
var minute = minute = parseInt(position / 60),
previousMinute = parseInt(self.options.position / 60);
self.options.position = position;
!playing && self.$player[0].options({
position: self.options.position
});
self.$timeline.forEach(function($timeline) {
$timeline.options({
position: self.options.position
});
});
self.$annotationPanel.options({
position: self.options.position
});
if (!playing || minute != previousMinute) {
that.triggerEvent('position', {
position: !playing ? self.options.position : minute * 60
});
}
}
function setSizes() {
self.sizes = getSizes();
self.$player.forEach(function($player, i) {
$player.options({
height: self.sizes.player[i].height,
width: self.sizes.player[i].width
})
.css({
left: self.sizes.player[i].left + 'px',
top: self.sizes.player[i].top + 'px'
});
});
self.$timeline.forEach(function($timeline, i) {
$timeline.options({
width: self.sizes.timeline[i].width
})
.css({
left: self.sizes.timeline[i].left + 'px',
top: self.sizes.timeline[i].top + 'px'
});
});
}
function showKeyboardShortcuts() {
var dialog = Ox.Dialog({
buttons: [
Ox.Button({id: 'close', title: 'Close'})
.bindEvent({click: function() { dialog.close(); }})
],
content: self.$keyboardShortcuts,
height: 384,
keys: {enter: 'close', escape: 'close'},
title: 'Keyboard Shortcuts',
width: 256
}).open();
}
function setTimelineState() {
self.$timeline[1].options({
state: self.editing ? 'editing'
: isEditable() ? 'editable'
: self.options.selected ? 'selected'
: 'default'
});
}
function sortAnnotations(a, b) {
var ret = 0;
if (a['in'] < b['in']) {
ret = -1;
} else if (a['in'] > b['in']) {
ret = 1;
} else if (a.out < b.out) {
ret = -1;
} else if (a.out > b.out) {
ret = 1;
} else if (a.value < b.value) {
ret = -1;
} else if (a.value > b.value) {
ret = 1;
}
return ret;
}
function submitAnnotation(data) {
self.annotations = getAnnotations();
self.positions = getPositions();
updateWords('add');
self.options.find && submitFindInput(self.options.find);
self.editing = false;
setTimelineState();
if (
self.options.annotationsRange == 'position'
&& (
self.options.position < self.options['in']
|| self.options.position > self.options.out
)
) {
setPosition(self.options['in']);
}
data['in'] = self.options['in'];
data.out = self.options.out;
that.triggerEvent('editannotation', data);
}
function submitFindInput(value, hasPressedEnter) {
self.options.find = value;
self.results = find(self.options.find);
self.$results
.css({opacity: self.results.length ? 1 : 0.25})
.html(self.results.length);
self.$previousButton.options({
disabled: self.results.length <= 1
});
self.$nextButton.options({
disabled: self.results.length <= 1
});
self.$clearButton.options({
disabled: !self.options.find
});
self.$player.forEach(function($player) {
$player.options({find: self.options.find});
});
self.$timeline.forEach(function($timeline) {
$timeline.options({find: self.options.find});
});
self.$timeline[1].options({results: self.results});
if (hasPressedEnter) {
that.triggerEvent('find', {find: self.options.find});
if (self.results.length) {
selectAnnotation(getNextAnnotation('result', 1));
that.gainFocus();
} else {
self.$findInput.focusInput(true);
}
}
self.$annotationPanel.options({highlight: self.options.find});
}
function toggleAnnotations(data) {
self.options.showAnnotations = !data.collapsed;
setSizes();
that.triggerEvent('toggleannotations', {
showAnnotations: self.options.showAnnotations
});
}
function toggleMuted() {
self.$player[0].toggleMuted();
}
function togglePaused() {
self.$player[0].togglePaused();
self.$player[0].options('paused') && that.triggerEvent('position', {
position: self.$player[0].options('position')
});
}
function toggleSize() {
self.options.videoSize = self.options.videoSize == 'small'
? 'large' : 'small';
setSizes();
self.$menuButton[
self.options.videoSize == 'small' ? 'uncheckItem' : 'checkItem'
]('size');
self.$player[0].options({
sizeIsLarge: self.options.videoSize == 'large'
});
that.triggerEvent('togglesize', {
size: self.options.videoSize
});
}
function toggleSubtitles() {
self.options.enableSubtitles = !self.options.enableSubtitles;
self.$player.forEach(function($player) {
$player.options({
enableSubtitles: self.options.enableSubtitles
});
});
self.$timeline.forEach(function($timeline) {
$timeline.options({
subtitles: self.options.enableSubtitles ? self.options.subtitles : []
});
});
that.triggerEvent('subtitles', {
subtitles: self.options.enableSubtitles
});
}
function updateWords(action) {
// action can be 'add' or 'remove'
var words = [];
//Ox.print('....', self.options.selected, getAnnotationValue(self.options.selected))
Ox.forEach(Ox.count(Ox.words(
getAnnotationValue(self.options.selected)
)), function(count, value) {
words.push({count: count, value: value});
});
words.forEach(function(word) {
var index = Ox.indexOf(self.words, function(w) {
return w.value === word.value;
});
if (action == 'add') {
if (index == -1) {
self.words.push({count: 1, value: word.value});
} else {
self.words[index].count++;
}
} else if (index > -1) {
// index is -1 when removing an annotation by editing
// (which removes the words) and clearing its value
if (self.words[index].count == 1) {
self.words.splice(index, 1);
} else {
self.words[index].count--;
}
}
});
self.words.sort(function(a, b) {
return b.count - a.count;
});
self.$findInput.options({
autocomplete: self.words.map(function(word) {
return word.value;
})
});
}
/*@
addAnnotation <f> add annotation
(layer, item) -> <o> add annotation to layer
layer <s> layer id
annotation <o> annotation to add
@*/
that.addAnnotation = function(layer, annotation) {
// called from addannotation callback
self.$annotationPanel.addItem(layer, annotation);
};
/*@
updateAnnotation <f> updateAnnotation
(id, annotation) -> <o> update annotation with id
@*/
that.updateAnnotation = function(id, annotation) {
// called from editannotation callback
self.options.selected = annotation.id; // fixme: needed?
self.$annotationPanel.updateItem(id, annotation);
};
/*@
removeAnnotation <f> remove annotation
(layer, ids) -> <o> remove annotation from layer
layer <s> layer id
ids <a> array of item ids to remove
@*/
/*
that.removeAnnotation = function(layer, id) {
var i = Ox.getIndexById(self.options.layers, layer);
self.$annotationPanel[i].removeItem(id);
};
*/
return that;
};