src/widgets/Renkan.js
author cavaliet
Thu, 02 Jan 2014 16:49:20 +0100
branchnew-model
changeset 1020 198c2b79f5e1
parent 941 1e64e46a954f
child 950 b7e236e4ec1c
permissions -rw-r--r--
oups (last commit in bad branch)

IriSP.Widgets.Renkan = function(player, config) {
    IriSP.Widgets.Widget.call(this, player, config);
};

IriSP.Widgets.Renkan.prototype = new IriSP.Widgets.Widget();

IriSP.Widgets.Renkan.prototype.defaults = {
    annotation_regexp: /player\/([a-zA-Z0-9_-]+)\/.*id=([a-zA-Z0-9_-]+)/,
    tag_regexp: /search=([^&=]+)/,
    min_duration: 5000
}

IriSP.Widgets.Renkan.prototype.messages = {
    "fr": {
    },
    "en": {
    }
}

IriSP.Widgets.Renkan.prototype.template =
    '<div class="Ldt-Renkan"></div>';

IriSP.Widgets.Renkan.prototype.draw = function() {
    this.renderTemplate();
    var _id = IriSP.Model.getUID();
    this.$.find(".Ldt-Renkan").attr("id", _id);
    this.renkan = new Rkns.Renkan({
        container: _id
    });
    var _this = this,
        _list = this.getWidgetAnnotations();
    this.node_times = [];
    this.renkan.project.on("add:nodes", function(_node) {
        var _uri = _node.get("uri"),
            _annmatch = _uri.match(_this.annotation_regexp);
        if (_annmatch) {
            var _annotations = _list.filter(function(_ann) {
                return _ann.getMedia().id == _annmatch[1] && _ann.id == _annmatch[2];
            });
            _annotations.forEach(function(_ann) {
                var _duration = _ann.getDuration(),
                    _preroll = + ( _duration < _this.min_duration ) * ( _this.min_duration / 2);
                var _nt = {
                    selected: false,
                    node: _node,
                    begin: _ann.begin - _preroll,
                    end: _ann.end + _preroll
                }
                _this.node_times.push(_nt);
                _ann.on("select", function(_stop) {
                    if (!_stop) {
                        _node.trigger("select",true);
                    }
                });
                _node.on("select", function(_stop) {
                    if (!_stop) {
                        _ann.trigger("select",true);
                    }
                });
                _ann.on("unselect", function(_stop) {
                    if (!_stop) {
                        _node.trigger("unselect",true);
                    }
                });
                _node.on("unselect", function(_stop) {
                    _nt.selected = false;
                    if (!_stop) {
                        _ann.trigger("unselect",true);
                    }
                });
                _node.on("click", function() {
                    _this.player.popcorn.currentTime(_ann.begin.getSeconds());
                    _this.player.popcorn.trigger("IriSP.Mediafragment.setHashToAnnotation", _ann.id);
                });
            });
        }
        var _tagmatch = _uri.match(_this.tag_regexp);
        if (_tagmatch) {
            _node.on("select", function() {
                _this.player.popcorn.trigger("IriSP.search.triggeredSearch",_tagmatch[1]);
            })
            _node.on("unselect", function() {
                _this.player.popcorn.trigger("IriSP.search.triggeredSearch","");
            })
        }
    });
    Rkns.jsonImport(this.renkan, {
        url: this.data
    });
    this.bindPopcorn("timeupdate","onTimeupdate")
}

IriSP.Widgets.Renkan.prototype.onTimeupdate = function() {
    var _time = 1000 * this.player.popcorn.currentTime();
    IriSP._(this.node_times).each(function(_nt) {
        if (_nt.begin <= _time && _nt.end >= _time) {
            if (!_nt.selected) {
                _nt.selected = true;
                _nt.node.trigger("select", true);
            }
        } else {
            if (_nt.selected) {
                _nt.node.trigger("unselect", true);
            }
        }
    });
}