src/js/widgets/traceWidget.js
author veltr
Tue, 03 Apr 2012 20:30:12 +0200
branchpopcorn-port
changeset 841 8da49ff273e0
parent 835 a8af9da7c622
child 895 13fae7e9b4e7
permissions -rw-r--r--
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IriSP.TraceWidget = function(Popcorn, config, Serializer) {
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  IriSP.Widget.call(this, Popcorn, config, Serializer);
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  this.lastEvent = "";
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  var _this = this,
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    _listeners = {
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        "IriSP.createAnnotationWidget.addedAnnotation" : 0,
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        "IriSP.search.open" : 0,
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        "IriSP.search.closed" : 0,
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        "IriSP.search" : 0,
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        "IriSP.search.cleared" : 0,
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        "IriSP.search.matchFound" : 0,
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        "IriSP.search.noMatchFound" : 0,
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        "IriSP.search.triggeredSearch" : 0,
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        "IriSP.TraceWidget.MouseEvents" : 0,
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        "play" : 0,
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        "pause" : 0,
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        "volumechange" : 0,
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        "seeked" : 0,
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        "play" : 0,
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        "pause" : 0,
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        "timeupdate" : 2000
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    };
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    IriSP._(_listeners).each(function(_ms, _listener) {
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        var _f = function(_arg) {
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            _this.eventHandler(_listener, _arg);
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        }
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        if (_ms) {
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            _f = IriSP.underscore.throttle(_f, _ms);
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        }
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        _this._Popcorn.listen(_listener, _f);
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    });
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    this._Popcorn.listen("timeupdate", IriSP.underscore.throttle(function(_arg) {
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        _this.eventHandler(_listener, _arg);
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    }));
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    this.tracer = IriSP.TraceManager(IriSP.jQuery).init_trace("test", this._config);
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    this.tracer.set_default_subject("default_subject");
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    this.tracer.trace("StartTracing", { "hello": "world" });
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}
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IriSP.TraceWidget.prototype = new IriSP.Widget();
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IriSP.TraceWidget.prototype.draw = function() {
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    this.mouseLocation = '';
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    var _this = this;
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    IriSP.jQuery(".Ldt-Widget").bind("click mouseover mouseout dragstart dragstop", function(_e) {
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        var _widget = IriSP.jQuery(this).attr("widget-type"),
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            _class = _e.target.className;
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        var _data = {
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            "type": _e.type,
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            "x": _e.clientX,
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            "y": _e.clientY,
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            "widget": _widget
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        }
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        if (typeof _class == "string" && _class.indexOf('Ldt-TraceMe') != -1) {
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            var _name = _e.target.localName,
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                _id = _e.target.id,
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                _text = _e.target.textContent.trim(),
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                _title = _e.target.title,
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                _value = _e.target.value;
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            _data.target = _name + (_id.length ? '#' + IriSP.jqEscape(_id) : '') + (_class.length ? ('.' + IriSP.jqEscape(_class).replace(/\s/g,'.')).replace(/\.Ldt-(Widget|TraceMe)/g,'') : '');
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            if (typeof _title == "string" && _title.length && _title.length < 140) {
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                _data.title = _title;
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            }
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            if (typeof _text == "string" && _text.length && _text.length < 140) {
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                _data.text = _text;
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            }
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            if (typeof _value == "string" && _value.length) {
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                _data.value = _value;
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            }
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            _this._Popcorn.trigger('IriSP.TraceWidget.MouseEvents', _data);
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        } else {
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            //console.log(_e.type+','+_this.mouseLocation+','+_widget);
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            if (_e.type == "mouseover") {
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                if (_this.mouseLocation != _widget) {
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                    _this._Popcorn.trigger('IriSP.TraceWidget.MouseEvents', _data);
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                } else {
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                    if (typeof _this.moTimeout != "undefined") {
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                        clearTimeout(_this.moTimeout);
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                        delete _this.moTimeout;
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                    }
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                }
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            }
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            if (_e.type == "click") {
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                _this._Popcorn.trigger('IriSP.TraceWidget.MouseEvents', _data);
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            }
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            if (_e.type == "mouseout") {
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                if (typeof _this.moTimeout != "undefined") {
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                    clearTimeout(_this.moTimeout);
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                }
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                _this.moTimeout = setTimeout(function() {
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                   if (_data.widget != _this.mouseLocation) {
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                       _this._Popcorn.trigger('IriSP.TraceWidget.MouseEvents', _data);
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                   }
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                },100);
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            }
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        }
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        _this.mouseLocation = _widget;
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    });
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}
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IriSP.TraceWidget.prototype.eventHandler = function(_listener, _arg) {
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    var _traceName = 'Mdp_';
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    if (typeof _arg == "string" || typeof _arg == "number") {
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        _arg = { "value" : _arg }
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    }
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    if (typeof _arg == "undefined") {
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        _arg = {}
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    }
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    switch(_listener) {
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        case 'IriSP.TraceWidget.MouseEvents':
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            _traceName += _arg.widget + '_' + _arg.type;
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            delete _arg.widget;
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            delete _arg.type;
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        break;
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        case 'timeupdate':
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        case 'play':
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        case 'pause':
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            _arg.time = this._Popcorn.currentTime() * 1000;
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        case 'seeked':
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        case 'volumechange':
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            _traceName += 'Popcorn_' + _listener;
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        break;
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        default:
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            _traceName += _listener.replace('IriSP.','').replace('.','_');
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    }
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    this.lastEvent = _traceName;
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    this.tracer.trace(_traceName, _arg);
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    if (this._config.js_console) {
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        console.log("tracer.trace('" + _traceName + "', " + JSON.stringify(_arg) + ");");
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    }
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}