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IriSP.Widgets.KnowledgeConcierge = function(player, config) { |
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IriSP.Widgets.Widget.call(this, player, config); |
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}; |
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IriSP.Widgets.KnowledgeConcierge.prototype = new IriSP.Widgets.Widget(); |
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IriSP.Widgets.KnowledgeConcierge.prototype.defaults = { |
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width: 600, |
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height: 500, |
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sketch_path: "tmgraph", |
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sketch_files: [ "tmgraph.pde", "physics.pde", "model.pde", "javascript.pde", "menu.pde", "event.pde", "constants.pde", "initialdata.pde"], |
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kc_api_root: "/kn-concierge/", |
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related_api_endpoint: "", |
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use_word_boundaries: false, |
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related_data_type: 'json', // SET TO "jsonp" FOR CROSS-DOMAIN OPERATION |
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related_count: 8 |
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} |
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IriSP.Widgets.KnowledgeConcierge.prototype.messages = { |
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"fr": { |
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related_videos: "Vidéos liées", |
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duration_: "Durée :" |
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}, |
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"en": { |
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related_videos: "Related Videos", |
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duration_: "Duration:" |
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} |
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} |
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IriSP.Widgets.KnowledgeConcierge.prototype.template = |
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'<div class="Ldt-Kc-Slider"></div><canvas class="Ldt-Kc-Canvas" />' |
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+ '<div class="Ldt-Kc-Waiting"></div>' |
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+ '<div class="Ldt-Kc-Related"><h2>{{ l10n.related_videos }}</h2>' |
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+ '<div class="Ldt-Kc-Related-List"></div></div>'; |
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IriSP.Widgets.KnowledgeConcierge.prototype.draw = function() { |
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this.renderTemplate(); |
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var _canvasHeight = this.height - 16, |
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_canvasWidth = this.width - 2, |
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_canvas = this.$.find(".Ldt-Kc-Canvas"), |
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_tmpId = IriSP._.uniqueId("Processing-"), |
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_slider = this.$.find(".Ldt-Kc-Slider"), |
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radius = .375 * Math.min(_canvasHeight, _canvasWidth); |
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_canvas.attr({ |
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width: _canvasWidth, |
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height: _canvasHeight, |
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id: _tmpId |
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}).css({ |
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width: _canvasWidth, |
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height: _canvasHeight |
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}); |
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var _this = this, |
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_pjsfiles = IriSP._(this.sketch_files).map(function(_f) { return _this.sketch_path + "/" + _f }), |
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_selectedText = "", |
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currentNodesList = "", |
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relatedCache = {}, |
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relatedTemplate = '<div class="Ldt-Kc-Related-Item"><a href="{{ widget.video_url_base }}{{ media.iri_id }}"><img src="{{ media.image }}"></a>' |
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+ '<h3><a href="{{ widget.video_url_base }}{{ media.iri_id }}">{{ media.title }}</a></h3><p>{{ description }}</p>' |
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+ '<p>{{ widget.l10n.duration_ }} <span class="Ldt-Kc-Item-Duration">{{ duration }}</span></p>' |
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+ '</a><div class="Ldt-Kc-Clearer"></div></div>'; |
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Processing.loadSketchFromSources(_canvas[0],_pjsfiles); |
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function renderRelated(keywords) { |
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_this.$.find(".Ldt-Kc-Waiting").hide(); |
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if (relatedCache[keywords].length) { |
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var _html = '<div class="Ldt-Kc-Row">'; |
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IriSP._(relatedCache[keywords]).each(function(media, i) { |
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var _tmpldata = { |
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widget: _this, |
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media: media, |
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description: media.description.replace(/(\n|\r|\r\n)/mg,' ').replace(/(^.{120,140})[\s].+$/m,'$1…'), |
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duration: new IriSP.Model.Time(media.duration).toString() |
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} |
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_html += Mustache.to_html(relatedTemplate, _tmpldata); |
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if (i % 2) { |
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_html += '</div><div class="Ldt-Kc-Row">'; |
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} |
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}); |
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_html += '</div>'; |
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_this.$.find(".Ldt-Kc-Related-List").html(_html); |
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_this.$.find(".Ldt-Kc-Related").show(); |
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} else { |
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_this.$.find(".Ldt-Kc-Related").hide(); |
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} |
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} |
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function triggerSearch(text) { |
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if (_selectedText !== text) { |
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//console.log("Trigger search for '" + text + "'"); |
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_selectedText = text; |
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_this.player.trigger("search.triggeredSearch", text); |
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} |
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} |
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function searchNodes(tags) { |
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var _tlist = (_this.use_word_boundaries ? IriSP._(tags).map(function(t) { return "\\\\y" + t + "\\\\y" }) : tags), |
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_q = "(?i)(" + _tlist.join("|") + ")"; |
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jQuery.getJSON( |
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_this.kc_api_root + "topics.jsp", |
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{ |
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proj: _this.project_id, |
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q: _q |
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}, |
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function(data) { |
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if (data && data.items && data.items.length) { |
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for (var i=0, l=data.items.length; i<l; i++) { |
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var node = data.items[i]; |
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if (i == 0) { |
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_pjs.initNode(node.id, node.name, node.grp, node.uid, node.proj); |
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var node = _pjs.findNode(node.id, node.proj); |
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} else { |
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var node = _pjs.newNode(node.id, node.name, node.grp, node.uid, node.proj); |
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node.root = true; |
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node.fix(); |
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} |
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_fns.countassoc(node.id, node.proj); |
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if (l > 1) { |
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node.position(Math.floor(radius*Math.sin(2 * Math.PI * i / l)),Math.floor(radius*Math.cos(2 * Math.PI * i / l))); |
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} |
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} |
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} else { |
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console.log("No match found"); |
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} |
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} |
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); |
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} |
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function listNodes() { |
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var nodes = _pjs.getNodes().values().toArray(), |
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nodetexts = IriSP._(nodes).chain().pluck("name").sortBy().value().join(","); |
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if (currentNodesList !== nodetexts) { |
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if (typeof relatedCache[nodetexts] === "undefined") { |
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_this.$.find(".Ldt-Kc-Waiting").show(); |
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_this.$.find(".Ldt-Kc-Related").hide(); |
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IriSP.jQuery.ajax({ |
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url: _this.related_api_endpoint, |
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data: { |
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format: _this.related_data_type, |
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keywords: nodetexts |
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}, |
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dataType: _this.related_data_type, |
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success: function(data) { |
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relatedCache[nodetexts] = IriSP._(data.objects) |
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.chain() |
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.filter(function(o) { |
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return o.iri_id !== _this.media.id; |
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}) |
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.sortBy(function(o) { |
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return - o.score; |
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}) |
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.first(_this.related_count) |
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.value(); |
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renderRelated(nodetexts); |
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} |
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}) |
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} else { |
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renderRelated(nodetexts); |
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} |
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currentNodesList = nodetexts; |
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} |
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} |
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function rootNode(id, proj) { |
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jQuery.getJSON( |
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_this.kc_api_root + "topic.jsp", |
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{ |
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id: id, |
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proj: proj |
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}, |
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function(response) { |
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if (response != null && response.items.length > 0){ |
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item = response.items[0]; |
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_pjs.initNode(item.id, item.name, item.grp, item.uid, item.proj); |
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_fns.countassoc(item.id, item.proj); |
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} else { |
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console.debug('No such topic.'); |
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} |
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}); |
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} |
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function bindJavascript() { |
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_pjs = Processing.getInstanceById(_tmpId); |
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if (_pjs && typeof _pjs.bindJavascript === "function") { |
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setTimeout(function() { |
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_pjs.bindJavascript(_fns); |
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_pjs.setSize(_canvasWidth,_canvasHeight); |
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var _edit = false, |
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_teamMode = true; |
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_pjs.saveMode("en",false,_teamMode,false,"both",_edit); |
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rootNode(_this.topic_id, _this.project_id); |
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_canvas.click(function() { |
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triggerSearch("") |
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}); |
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_slider.slider({ |
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min: -20, |
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max: 20, |
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value: 0, |
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range: "min", |
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slide: function(event, ui) { |
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_pjs.zoom(Math.exp(ui.value / 10)); |
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} |
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}); |
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}, 1000); |
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} else { |
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setTimeout(bindJavascript, 1000); |
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} |
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} |
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var _fns = { |
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adjacentnodes: function(id, proj, adj, both) { |
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//console.log("Function adjacentnodes called with", arguments); |
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jQuery.ajax({ |
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url: _this.kc_api_root + "associations-bd.jsp", |
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cache: false, |
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data: { |
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id: id, |
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proj: proj, |
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both: both, |
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adj: adj |
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}, |
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success: function(response) { |
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if (response.items.length > 0){ |
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for(i = 0, end = response.items.length; i < end; i++) { |
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item = response.items[i]; |
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_pjs.addEdge(item.asc_id, item.id, item.from_proj, item.to_id, item.to_proj, |
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item.r_name, item.r_from, item.r_to, item.uid, item.proj); |
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_pjs.setNodeName( item.id, item.from_proj,item.name); |
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_pjs.setNodeValue(item.id, item.from_proj,item.name, item.grp, item.abst, item.from_uid); |
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if (item.from_assoc!=null) { |
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_pjs.setNodeAssoc(item.id, item.from_proj, item.from_assoc); |
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} |
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_pjs.setNodeName( item.to_id,item.to_proj, item.to_name); |
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_pjs.setNodeValue(item.to_id,item.to_proj, item.to_name,item.to_grp,item.to_abst,item.to_uid); |
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if (item.to_assoc!=null) { |
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_pjs.setNodeAssoc(item.to_id, item.to_proj, item.to_assoc); |
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} |
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} |
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listNodes(); |
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return response; |
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} else { |
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//.debug('No such topic.'); |
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return null; |
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} |
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} |
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}); |
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}, |
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setscale: function(scl){ |
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//console.log("Function setscale called with", arguments); |
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_slider.slider("value", 10*Math.log(scl)); |
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}, |
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countassoc: function(id, proj) { |
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//console.log("Fonction countassoc called with", arguments); |
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jQuery.ajax({ |
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url: _this.kc_api_root + "count-assoc.jsp", |
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data: { |
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id: id, |
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proj: proj |
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}, |
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success: function(response) { |
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if (response.items.length > 0){ |
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for(i = 0, end = response.items.length; i < end; i++) { |
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item = response.items[i]; |
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_pjs.setNodeValue(item.id, item.proj, item.name, item.grp, item.abst); |
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if (item.assoc!=null) _pjs.setNodeAssoc(item.id, item.proj, item.assoc); |
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if (item.mass!=null) _pjs.setNodeMass( item.id, item.proj, item.mass); |
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} |
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} else { |
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console.debug('No such topic.'); |
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} |
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} |
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}); |
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}, |
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new_select: function(id, proj) { |
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var node = _pjs.findNode(id, proj); |
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triggerSearch(node.name); |
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//console.log("Mouse over node named '" + node.name + "'"); |
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}, |
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username: listNodes |
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} |
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var uselessfuncts = [ |
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"selectnode", "selectedge", "topicnode","group_shapes", |
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"allbackup", "allretrieve", "new_topic", "pedia", "set_mode", |
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"new_relation", "startexpand", "endexpand" //, "username" |
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]; |
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IriSP._(uselessfuncts).each(function(funcname) { |
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_fns[funcname] = function() { |
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// console.log("Function", funcname, "called with arguments", arguments); |
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} |
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}); |
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this.getWidgetAnnotations().forEach(function(annotation) { |
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annotation.on("click", function() { |
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var _tags = annotation.getTagTexts(); |
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if (_tags.length) { |
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searchNodes(_tags); |
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} |
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}); |
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}); |
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this.source.getTags().forEach(function(tag) { |
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tag.on("click", function() { |
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if (tag.title) { |
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searchNodes([tag.title]); |
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} |
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}); |
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}); |
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bindJavascript(); |
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} |