1 /* |
1 IriSP.PolemicWidget = function(player, config) { |
2 * |
2 IriSP.Widget.call(this, player, config); |
3 * Copyright 2010 Institut de recherche et d'innovation |
3 this.bindPopcorn("IriSP.search", "searchHandler"); |
4 * contributor(s) : Samuel Huron |
4 this.bindPopcorn("IriSP.search.closed", "searchHandler"); |
5 * |
5 this.bindPopcorn("IriSP.search.cleared", "searchHandler"); |
6 * contact@iri.centrepompidou.fr |
6 this.bindPopcorn("timeupdate", "onTimeupdate"); |
7 * http://www.iri.centrepompidou.fr |
7 this.sliceCount = Math.floor( this.width / this.element_width ); |
8 * |
8 this.$zone = IriSP.jQuery('<div>'); |
9 * This software is a computer program whose purpose is to show and add annotations on a video . |
9 this.$.append(this.$zone); |
10 * This software is governed by the CeCILL-C license under French law and |
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11 * abiding by the rules of distribution of free software. You can use, |
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12 * modify and/ or redistribute the software under the terms of the CeCILL-C |
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13 * license as circulated by CEA, CNRS and INRIA at the following URL |
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14 * "http://www.cecill.info". |
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15 * |
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16 * The fact that you are presently reading this means that you have had |
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17 * knowledge of the CeCILL-C license and that you accept its terms. |
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18 */ |
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19 // CHART TIMELINE / VERSION PROTOTYPE :: |
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20 |
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21 /** the polemic widget */ |
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22 IriSP.PolemicWidget = function(Popcorn, config, Serializer) { |
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23 IriSP.Widget.call(this, Popcorn, config, Serializer); |
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24 |
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25 this.userPol = new Array(); |
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26 this.userNoPol = new Array(); |
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27 this.userst = new Array(); |
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28 this.numberOfTweet = 0; |
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29 this.Users; |
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30 this.TweetPolemic; |
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31 this.yMax = this.height; |
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32 this.PaperSlider; |
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33 this.heightOfChart; |
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34 this.tweets = new Array(); |
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35 this.svgElements = {}; |
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36 |
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37 this.oldSearchMatches = []; |
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38 }; |
10 }; |
39 |
11 |
40 IriSP.PolemicWidget.prototype = new IriSP.Widget(); |
12 IriSP.PolemicWidget.prototype = new IriSP.Widget(); |
41 |
13 |
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14 IriSP.PolemicWidget.prototype.searchHandler = function(searchString) { |
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15 this.searchString = typeof searchString !== "undefined" ? searchString : ''; |
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16 var _found = 0, |
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17 _re = IriSP.Model.regexpFromTextOrArray(searchString) |
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18 _this = this; |
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19 this.$tweets.each(function() { |
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20 var _el = IriSP.jQuery(this); |
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21 if (_this.searchString) { |
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22 if (_re.test(_el.attr("tweet-title"))) { |
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23 _el.css({ |
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24 "background" : _this.foundcolor, |
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25 "opacity" : 1 |
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26 }); |
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27 _found++; |
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28 } else { |
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29 _el.css({ |
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30 "background" : _el.attr("polemic-color"), |
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31 "opacity" : .5 |
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32 }); |
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33 } |
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34 } else { |
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35 _el.css({ |
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36 "background" : _el.attr("polemic-color"), |
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37 "opacity" : 1 |
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38 }); |
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39 } |
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40 }); |
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41 if (this.searchString) { |
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42 if (_found) { |
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43 this.player.popcorn.trigger("IriSP.search.matchFound"); |
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44 } else { |
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45 this.player.popcorn.trigger("IriSP.search.noMatchFound"); |
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46 } |
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47 } |
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48 } |
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49 |
42 IriSP.PolemicWidget.prototype.draw = function() { |
50 IriSP.PolemicWidget.prototype.draw = function() { |
43 |
51 var _slices = [], |
44 // variable |
52 _duration = this.source.getDuration(), |
45 // yMax |
53 _max = 0, |
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54 _list = this.annotation_type ? this.source.getAnnotationsByTypeTitle(this.annotation_type) : this.source.getAnnotations(); |
46 |
55 |
47 var self = this; |
56 for (var _i = 0; _i < this.sliceCount; _i++) { |
48 var yCoef = 2; // coef for height of 1 tweet |
57 var _begin = new IriSP.Model.Time(_i*_duration/this.sliceCount), |
49 var frameSize = 5; // frame size |
58 _end = new IriSP.Model.Time((_i+1)*_duration/this.sliceCount), |
50 var margin = 1; // marge between frame |
59 _count = 0, |
51 var lineSize = this.width; // timeline pixel width |
60 _res = { |
52 var nbrframes = lineSize/frameSize; // frame numbers |
61 annotations : _list.filter(function(_annotation) { |
53 var numberOfTweet = 0; // number of tweet overide later |
62 return _annotation.begin >= _begin && _annotation.end < _end; |
54 var duration = this.getDuration(); // timescale width |
63 }), |
55 var frameLength = lineSize / frameSize; // frame timescale |
64 polemicStacks : [] |
56 var timeline; |
65 } |
57 var colors = new Array("","#1D973D","#036AAE","#CE0A15","#C5A62D","#585858"); |
66 |
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67 for (var _j = 0; _j < this.tags.length; _j++) { |
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68 var _polemic = _res.annotations.searchByDescription(this.tags[_j].keywords); |
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69 _count += _polemic.length; |
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70 _res.polemicStacks.push(_polemic); |
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71 } |
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72 for (var _j = 0; _j < this.tags.length; _j++) { |
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73 _res.annotations.removeElements(_res.polemicStacks[_j]); |
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74 } |
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75 _count += _res.annotations.length; |
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76 _max = Math.max(_max, _count); |
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77 _slices.push(_res); |
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78 } |
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79 this.height = (_max ? (_max + 2) * this.element_height : 0); |
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80 this.$zone.css({ |
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81 width: this.width + "px", |
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82 height: this.height + "px", |
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83 position: "relative" |
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84 }); |
58 |
85 |
59 // array |
86 this.$elapsed = IriSP.jQuery('<div>') |
60 //var tweets = new Array(); |
87 .css({ |
61 var element = new Array(); |
88 background: '#cccccc', |
62 var cluster = new Array(); |
89 position: "absolute", |
63 var frames = new Array(frameLength); |
90 top: 0, |
64 var slices = new Array(); |
91 left: 0, |
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92 width: 0, |
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93 height: "100%" |
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94 }); |
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95 |
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96 this.$zone.append(this.$elapsed); |
65 |
97 |
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98 var _x = 0, |
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99 _this = this; |
66 |
100 |
67 // Classes ======================================================================= |
101 function displayElement(_x, _y, _color, _id, _title) { |
68 var Frames = function(){ |
102 var _el = IriSP.jQuery('<div>') |
69 |
103 .attr({ |
70 var Myclusters; |
104 "tweet-title" : _title, |
71 var x; |
105 "pos-x" : Math.floor(_x + (_this.element_width - 1) / 2), |
72 var y; |
106 "pos-y" : _y, |
73 var width; |
107 "polemic-color" : _color, |
74 var height; |
108 "annotation-id" : _id |
75 }; |
109 }) |
76 Frames = function(json){ |
110 .css({ |
77 // make my clusters |
111 position: "absolute", |
78 // ou Frame vide |
112 width: (_this.element_width-1) + "px", |
79 }; |
113 height: _this.element_height + "px", |
80 Frames.prototype.draw = function(){ |
114 left: _x + "px", |
81 }; |
115 top: _y + "px", |
82 Frames.prototype.zoom = function(){ |
116 background: _color |
83 }; |
117 }) |
84 Frames.prototype.inside = function(){ |
118 .addClass("Ldt-Polemic-TweetDiv"); |
85 }; |
119 _this.$zone.append(_el); |
86 var Clusters = function(){ |
120 return _el; |
87 var Object; |
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88 var yDist; |
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89 var x; |
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90 var y; |
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91 var width; |
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92 var height; |
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93 }; |
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94 Clusters = function(json){ |
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95 // make my object |
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96 }; |
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97 var Tweet = function(){ |
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98 }; |
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99 // Classes ======================================================================= |
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100 |
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101 // Refactoring (parametere) ************************************************************ |
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102 // color translastion |
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103 var qTweet_0 =0; |
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104 var qTweet_Q =0; |
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105 var qTweet_REF=0; |
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106 var qTweet_OK =0; |
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107 var qTweet_KO =0; |
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108 function colorTranslation(value){ |
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109 if(value == "Q"){ |
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110 qTweet_Q+=1; |
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111 return 2; |
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112 }else if(value =="REF"){ |
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113 qTweet_REF+=1; |
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114 return 4; |
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115 }else if(value =="OK"){ |
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116 qTweet_OK+=1; |
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117 return 1; |
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118 }else if(value =="KO"){ |
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119 qTweet_KO+=1; |
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120 return 3; |
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121 }else if(value ==""){ |
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122 qTweet_0+=1; |
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123 return 5; |
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124 } |
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125 } |
121 } |
126 |
122 |
127 |
123 IriSP._(_slices).forEach(function(_slice) { |
128 this._serializer.sync(function(data) { loaded_callback.call(self, data); return; }); |
124 var _y = _this.height; |
129 |
125 _slice.annotations.forEach(function(_annotation) { |
130 function loaded_callback (json) { |
126 _y -= _this.element_height; |
131 var view_type = this._serializer.getTweets(); |
127 displayElement(_x, _y, _this.defaultcolor, _annotation.namespacedId.name, _annotation.title); |
132 |
128 }); |
133 |
129 IriSP._(_slice.polemicStacks).forEach(function(_annotations, _j) { |
134 if (typeof(view_type) === "undefined") { |
130 var _color = _this.tags[_j].color; |
135 var view_type = this._serializer.getTweetIds()[0]; |
131 _annotations.forEach(function(_annotation) { |
136 if (typeof(view_type) === "undefined") { |
132 _y -= _this.element_height; |
137 // default to guessing if nothing else works. |
133 displayElement(_x, _y, _color, _annotation.namespacedId.name, _annotation.title); |
138 var view = json.views[0]; |
134 }); |
139 |
135 }); |
140 if(typeof(view.annotation_types) !== "undefined") { |
136 _x += _this.element_width; |
141 /* we need to be backward compatible with the old files which used to |
137 }); |
142 feature only two lines : Chapitrage and Tweets. We've added a |
138 |
143 "Contributions" line so we need to discriminate against that */ |
139 this.$tweets = this.$.find(".Ldt-Polemic-TweetDiv"); |
144 if (view.annotation_types.length === 2 && typeof(this._serializer.getContributions()) === "undefined") { |
140 |
145 var view_type = view.annotation_types[1]; |
141 this.$position = IriSP.jQuery('<div>') |
146 } else { |
142 .css({ |
147 console.log("PolemicWidget: invalid file - minimizing"); |
143 background: '#fc00ff', |
148 return; |
144 position: "absolute", |
149 } |
145 top: 0, |
150 } |
146 left: "-1px", |
151 } |
147 width: "2px", |
152 } |
148 height: "100%" |
153 |
149 }); |
154 // Make and define the Raphael area |
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155 this.paper = Raphael(document.getElementById(this._id), this._config.width, this._config.height); |
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156 |
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157 // event handlers |
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158 this._Popcorn.listen("IriSP.search", IriSP.wrap(this, function(searchString) { this.searchHandler(searchString); })); |
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159 this._Popcorn.listen("IriSP.search.closed", IriSP.wrap(this, this.searchFieldClosedHandler)); |
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160 this._Popcorn.listen("IriSP.search.cleared", IriSP.wrap(this, this.searchFieldClearedHandler)); |
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161 this.selector.mouseleave(IriSP.wrap(this, function() { self.TooltipWidget.hide.call(self.TooltipWidget); })); |
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162 this._Popcorn.listen("timeupdate", IriSP.wrap(this, this.sliderUpdater)); |
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163 this._Popcorn.listen("IriSP.Mediafragment.showAnnotation", IriSP.wrap(this, this.showAnnotation)); |
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164 |
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165 for(var i = 0; i < json.annotations.length; i++) { |
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166 var item = json.annotations[i]; |
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167 var MyTime = Math.floor(item.begin/duration*lineSize); |
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168 var Myframe = Math.floor(MyTime/lineSize*frameLength); |
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169 |
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170 if (typeof(item.meta) !== "undefined" |
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171 && typeof(item.meta["id-ref"]) !== "undefined" |
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172 && item.meta["id-ref"] === view_type) { |
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173 |
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174 var MyTJson = {}, |
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175 _source = IriSP.get_aliased(item.meta, ['dc:source', 'source']); |
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176 if (_source !== null) { |
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177 var MyTJson = JSON.parse(_source['content']); |
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178 } |
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179 |
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180 if (item.content['polemics'] != undefined |
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181 && item.content['polemics'][0] != null) { |
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182 |
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183 // a tweet can have many polemics at the same time. |
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184 for(var j=0; j<item.content['polemics'].length; j++){ |
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185 |
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186 this.tweets[numberOfTweet] = { |
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187 id:i, |
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188 qualification:colorTranslation(item.content['polemics'][j]), |
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189 yIndicator:MyTime, |
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190 yframe:Myframe, |
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191 title:item.content['title'], |
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192 timeframe:item.begin, |
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193 userId: MyTJson.id, |
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194 userScreenName: MyTJson.screen_name, |
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195 tsource:MyTJson, |
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196 cinecast_id: item.id |
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197 }; |
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198 numberOfTweet+=1; |
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199 |
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200 } |
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201 } |
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202 else { |
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203 this.tweets[numberOfTweet] = { |
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204 id:i, |
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205 qualification:colorTranslation(""), |
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206 yIndicator:MyTime, |
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207 yframe:Myframe, |
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208 title:item.content['title'], |
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209 timeframe:item.begin, |
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210 userId: MyTJson.id, |
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211 userScreenName: MyTJson.screen_name, |
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212 tsource:MyTJson, |
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213 cinecast_id: item.id |
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214 }; |
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215 numberOfTweet+=1; |
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216 } |
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217 |
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218 } |
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219 }; |
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220 |
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221 DrawTweets.call (this); // FIXME: ugly. |
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222 |
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223 }; |
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224 |
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225 // tweet Drawing (in raphael) |
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226 function DrawTweets (){ |
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227 // GROUPES TWEET ============================================ |
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228 // Count nbr of cluster and tweet in a frame an save int in "frames" |
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229 numberOfTweet = this.tweets.length; |
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230 for(var i=0; i<nbrframes; i++) { |
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231 for(var j=0; j<numberOfTweet; j++) { |
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232 |
150 |
233 if (i==this.tweets[j].yframe){ |
151 this.$zone.append(this.$position); |
234 |
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235 var k = this.tweets[j].qualification; |
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236 |
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237 // make array for frame cluster |
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238 if(frames[i]==undefined){ |
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239 frames[i] = {id:i, |
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240 qualifVol:new Array(), |
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241 mytweetsID:new Array() |
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242 }; |
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243 } |
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244 // add my tweet to frame |
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245 frames[i].mytweetsID.push(this.tweets[j]); |
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246 |
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247 // count opinion by frame |
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248 if( frames[i].qualifVol[k] == undefined){ |
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249 frames[i].qualifVol[k] = 1; |
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250 }else{ |
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251 frames[i].qualifVol[k] += 1; |
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252 } |
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253 |
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254 } |
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255 } |
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256 } |
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257 |
152 |
258 // GROUPES TWEET ============================================ |
153 this.$tweets |
259 // max of tweet by Frame |
154 .mouseover(function() { |
260 var max = 0; |
155 var _el = IriSP.jQuery(this); |
261 for(var i = 0; i < nbrframes; i++) { |
156 _this.TooltipWidget.show(_el.attr("pos-x"), _el.attr("pos-y"), _el.attr("tweet-title"), _el.attr("polemic-color")); |
262 var moy = 0; |
157 }) |
263 for (var j = 0; j < 6; j++) { |
158 .mouseout(function() { |
264 if (frames[i] != undefined) { |
159 _this.TooltipWidget.hide(); |
265 if (frames[i].qualifVol[j] != undefined) { |
160 }); |
266 moy += frames[i].qualifVol[j]; |
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267 } |
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268 } |
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269 } |
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270 |
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271 if (moy > max) { |
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272 max = moy; |
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273 } |
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274 } |
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275 |
161 |
276 var tweetDrawed = new Array(); |
162 //TODO: Display Tweet in Tweet Widget on click |
277 var TweetHeight = 5; |
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278 var newHeight = TweetHeight * max + 10; |
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279 |
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280 |
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281 if (newHeight > this.height) { |
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282 this.paper.setSize(this.width, newHeight); |
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283 this.height = newHeight; |
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284 console.log("resizeing"); |
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285 } |
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286 |
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287 |
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288 // DRAW TWEETS ============================================ |
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289 for(var i = 0; i < nbrframes; i++) { |
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290 var addEheight = 5; |
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291 if (frames[i] != undefined){ |
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292 // by type |
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293 |
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294 for (var j = 6; j > -1; j--) { |
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295 if (frames[i].qualifVol[j] != undefined) { |
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296 // show tweet by type |
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297 for (var k = 0; k < frames[i].mytweetsID.length; k++) { |
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298 |
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299 if (frames[i].mytweetsID[k].qualification == j) { |
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300 var x = i * frameSize; |
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301 var y = this.height - addEheight; |
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302 |
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303 if (this.yMax > y) { |
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304 this.yMax = y; |
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305 } |
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306 |
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307 /* some tweets seem to be duplicated - so we make a check before |
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308 creating a new rect */ |
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309 if (this.svgElements.hasOwnProperty(frames[i].mytweetsID[k].cinecast_id)) |
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310 continue; |
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311 |
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312 var e = this.paper.rect(x, y, frameSize - margin, TweetHeight /* height */) |
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313 .attr({stroke:"#00","stroke-width":0.1, fill: colors[j]}); |
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314 |
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315 addEheight += TweetHeight; |
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316 |
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317 /* stick a lot of things into e because that's the easiest way |
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318 to do it */ |
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319 e.color = colors[j]; |
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320 e.time = frames[i].mytweetsID[k].timeframe; |
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321 e.title = frames[i].mytweetsID[k].title; |
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322 e.id = frames[i].mytweetsID[k].cinecast_id; |
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323 this.svgElements[e.id] = e; |
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324 |
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325 IriSP.jQuery(e.node).mouseenter(function(element) { return function (_e) { |
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326 self.TooltipWidget.show.call(self.TooltipWidget, element.title, element.attr("fill"), element.attrs.x + element.attrs.width / 2, element.attrs.y - 2); |
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327 element.displayed = true; |
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328 self._Popcorn.trigger("IriSP.TraceWidget.MouseEvents", { |
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329 "widget" : "StackGraphWidget", |
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330 "type": "mousemove", |
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331 "x": _e.pageX, |
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332 "y": _e.pageY, |
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333 "annotation_id": element.id |
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334 }); |
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335 }}(e)).mousedown(function(element) { return function () { |
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336 self._Popcorn.currentTime(element.time/1000); |
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337 self._Popcorn.trigger("IriSP.PolemicTweet.click", element.id); |
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338 } |
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339 }(e)); |
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340 |
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341 IriSP.jQuery(e.node).attr('id', 't' + k + ''); |
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342 IriSP.jQuery(e.node).attr('title', frames[i].mytweetsID[k].title); |
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343 IriSP.jQuery(e.node).attr('begin', frames[i].mytweetsID[k].timeframe); |
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344 } |
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345 } |
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346 } |
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347 } |
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348 } |
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349 |
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350 } |
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351 // DRAW UI :: resize border and bgd |
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352 this.paperBackground = this.paper.rect(0, 0, this.width, this.height).attr({fill:"#F8F8F8","stroke-width":0.1,opacity: 1}); |
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353 |
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354 // outer borders |
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355 this.outerBorders = []; |
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356 this.outerBorders.push(this.paper.rect(0, this.height - 1, this.width, 1).attr({fill:"#ababab",stroke: "none",opacity: 1})); |
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357 this.outerBorders.push(this.paper.rect(0, 0, this.width, 1).attr({fill:"#ababab",stroke: "none",opacity: 1})); |
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358 |
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359 // inner borders |
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360 this.innerBorders = []; |
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361 this.innerBorders.push(this.paper.rect(1, this.height - 2, this.width, 1).attr({fill:"#efefef",stroke: "none",opacity: 1})); |
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362 this.innerBorders.push(this.paper.rect(1, 1, this.width, 1).attr({fill:"#efefef",stroke: "none",opacity: 1})); |
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363 this.innerBorders.push(this.paper.rect(1, 1, 1, this.height - 2).attr({fill:"#d0d1d1",stroke: "none",opacity: 0.8})); |
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364 this.innerBorders.push(this.paper.rect(this.width - 2, 1, 1, this.height - 2).attr({fill:"#efefef",stroke: "none",opacity: 1})); |
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365 |
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366 |
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367 |
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368 this.paperSlider = this.paper.rect(0, 0, 0, this.height).attr({fill:"#D4D5D5", stroke: "none", opacity: 1}); |
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369 |
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370 // the small white line displayed over the slider. |
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371 this.sliderTip = this.paper.rect(0, 0, 1, this.height).attr({fill:"#fc00ff", stroke: "none", opacity: 1}); |
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372 // decalage |
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373 // tweetSelection = this.paper.rect(-100,-100,5,5).attr({fill:"#fff",stroke: "none",opacity: 1}); |
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374 |
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375 |
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376 this.paperSlider.toBack(); |
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377 this.paperBackground.toBack(); |
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378 this.sliderTip.toFront(); |
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379 } |
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380 |
163 |
381 |
164 this.$zone.click(function(_e) { |
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165 var _x = _e.pageX - _this.$zone.offset().left; |
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166 _this.player.popcorn.currentTime(_this.source.getDuration().getSeconds() * _x / _this.width); |
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167 }); |
382 } |
168 } |
383 |
169 |
384 /** update the positionMarker as time passes */ |
170 IriSP.PolemicWidget.prototype.onTimeupdate = function() { |
385 IriSP.PolemicWidget.prototype.sliderUpdater = function() { |
171 var _x = Math.floor( this.width * this.player.popcorn.currentTime() / this.source.getDuration().getSeconds()); |
386 |
172 this.$elapsed.css({ |
387 var time = +this._Popcorn.currentTime(); |
173 width: _x + "px" |
388 var duration = this.getDuration(); |
174 }); |
389 |
175 this.$position.css({ |
390 this.paperSlider.attr("width", time * (this.width / (duration / 1000))); |
176 left: (_x - 1) + "px" |
391 |
177 }) |
392 this.sliderTip.attr("x", time * (this.width / (duration / 1000))); |
178 } |
393 }; |
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394 |
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395 /** reacts to IriSP.search events */ |
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396 IriSP.PolemicWidget.prototype.searchHandler = function(searchString) { |
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397 if (searchString == "") |
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398 return; |
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399 |
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400 var matches = this._serializer.searchTweetsOccurences(searchString); |
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401 |
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402 if (IriSP.countProperties(matches) > 0) { |
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403 this._Popcorn.trigger("IriSP.search.matchFound"); |
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404 } else { |
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405 this._Popcorn.trigger("IriSP.search.noMatchFound"); |
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406 } |
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407 |
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408 |
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409 // decrease the opacity of the other elements. |
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410 for (var id in this.svgElements) { |
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411 var e = this.svgElements[id]; |
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412 e.attr({fill: e.color, opacity: 0.4}); |
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413 } |
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414 |
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415 |
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416 for (var id in matches) { |
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417 if (this.svgElements.hasOwnProperty(id)) { |
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418 var e = this.svgElements[id]; |
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419 this.svgElements[id].attr({fill: "#fc00ff", opacity: 1}); |
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420 } |
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421 } |
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422 |
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423 this.oldSearchMatches = matches; |
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424 }; |
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425 |
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426 /** reacts to IriSP.search.cleared messages */ |
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427 IriSP.PolemicWidget.prototype.searchFieldClearedHandler = function() { |
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428 for (var id in this.svgElements) { |
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429 var e = this.svgElements[id]; |
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430 e.attr({fill: e.color, opacity: 1}); |
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431 } |
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432 }; |
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433 |
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434 /** reacts to IriSP.search.closed messages by clearing the highlighted elements */ |
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435 IriSP.PolemicWidget.prototype.searchFieldClosedHandler = function() { |
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436 for (var id in this.svgElements) { |
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437 var e = this.svgElements[id]; |
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438 e.attr({fill: e.color, opacity: 1}); |
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439 } |
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440 |
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441 }; |
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442 |
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443 IriSP.PolemicWidget.prototype.showAnnotation = function(id) { |
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444 if (this.svgElements.hasOwnProperty(id)) { |
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445 var e = this.svgElements[id]; |
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446 this.TooltipWidget.show(e.title, e.attr("fill"), e.x - 103, e.y - 160); |
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447 } |
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448 }; |
|