oxjs/source/Ox.UI/js/Video/Ox.AnnotationPanel.js

207 lines
6 KiB
JavaScript

// vim: et:ts=4:sw=4:sts=4:ft=javascript
'use strict';
/*@
Ox.AnnotationPanel <f:Ox.Element> AnnotationPanel Object
() -> <f> AnnotationPanel Object
(options) -> <f> AnnotationPanel Object
(options, self) -> <f> AnnotationPanel Object
options <o> Options object
editable <b|false> If true, annotations can be added
id <s> id
items <a|[]> items
title <s> title
type <s|'text'> panel type
width <n|0>
self <o> shared private variable
@*/
Ox.AnnotationPanel = function(options, self) {
self = self || {};
var that = Ox.Element({}, self)
.defaults({
editable: false,
id: '',
items: [],
range: 'all',
title: '',
type: 'text',
width: 0
})
.options(options || {});
self.selected = -1;
that.setElement(
Ox.CollapsePanel({
collapsed: false,
extras: self.options.editable ? [
Ox.Button({
id: 'add',
style: 'symbol',
title: 'add',
tooltip: 'Add',
type: 'image'
}).bindEvent({
click: function(data) {
that.triggerEvent('add', {value: ''});
}
})
] : [],
size: 16,
title: self.options.title
})
.addClass('OxAnnotationPanel')
.bindEvent({
toggle: togglePanel
})
);
that.$content = that.$element.$content;
self.$annotations = Ox.List({
construct: function(data) {
var $item = Ox.Element()
.addClass('OxAnnotation OxTarget')
.css({padding: '4px 4px 0 4px'})
.append(
Ox.Editable({
type: 'textarea',
width: self.options.width - 8,
value: data.value
})
.bindEvent({
edit: function() {
$item.removeClass('OxTarget');
},
submit: function(data) {
$item.addClass('OxTarget')
}
})
)
.append($('<div>').css({height: '4px'}));
return $item;
},
items: getAnnotations(),
max: 1,
min: 0,
sort: [{key: 'in', operator: '+'}],
type: 'none', // fixme
unique: 'id'
})
.bindEvent({
cancel: function(item) {
//reset in/out points
selectAnnotation({}, {ids: [item.id]});
},
open: function(data) {
return;
if (data.ids.length == 1) {
var pos = Ox.getPositionById(self.$annotations.options('items'), data.ids[0]);
self.$annotations.editItem(pos);
}
},
remove: function(data) {
that.triggerEvent('remove', data);
},
select: selectAnnotation,
submit: updateAnnotation
})
.appendTo(that.$content);
/*
self.$annotations = Ox.Element()
.appendTo(that.$content);
self.$annotation = [];
self.options.items.forEach(function(item, i) {
self.$annotation[i] = Ox.Element()
.addClass('OxAnnotation')
.html(item.value.replace(/\n/g, '<br/>'))
.click(function() {
clickAnnotation(i);
})
.appendTo(self.$annotations);
});
*/
function getAnnotations() {
return self.options.items.filter(function(item) {
return self.options.range == 'all' || (
self.options.range == 'selection'
&& item['in'] < self.options.out
&& item.out > self.options['in']
) || (
self.options.range == 'position'
&& item['in'] <= self.options.position
&& item.out > self.options.position
);
});
}
function selectAnnotation(data) {
var item = Ox.getObjectById(self.options.items, data.ids[0]);
item && that.triggerEvent('select', {
'in': item['in'],
'out': item.out,
'layer': self.options.id
});
}
function updateAnnotation(data) {
var item = Ox.getObjectById(self.options.items, data.id);
item.value = data.value;
that.triggerEvent('submit', item);
}
function togglePanel() {
}
self.setOption = function(key, value) {
if (key == 'in') {
self.options.range == 'selection' && self.$annotations.options({
items: getAnnotations()
});
} else if (key == 'out') {
self.options.range == 'selection' && self.$annotations.options({
items: getAnnotations()
});
} else if (key == 'position') {
self.options.range == 'position' && self.$annotations.options({
items: getAnnotations()
});
} else if (key == 'range') {
self.$annotations.options({
items: getAnnotations()
});
}
};
/*@
addItem <f> addItem
@*/
that.addItem = function(item) {
var pos = 0;
self.options.items.splice(pos, 0, item);
self.$annotations.addItems(pos, [item]);
self.$annotations.editItem(pos);
};
/*@
removeItems <f> removeItems
@*/
that.removeItems = function(ids) {
self.$annotations.removeItems(ids);
};
/*@
deselectItems <f> deselectItems
@*/
that.deselectItems = function() {
self.$annotations.options('selected', []);
};
return that;
};