--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/web/res/metadataplayer/KnowledgeConcierge.js Sun Feb 15 00:43:16 2015 +0100
@@ -0,0 +1,333 @@
+IriSP.Widgets.KnowledgeConcierge = function(player, config) {
+ IriSP.Widgets.Widget.call(this, player, config);
+};
+
+IriSP.Widgets.KnowledgeConcierge.prototype = new IriSP.Widgets.Widget();
+
+IriSP.Widgets.KnowledgeConcierge.prototype.defaults = {
+ width: 600,
+ height: 500,
+ sketch_path: "tmgraph",
+ sketch_files: [ "tmgraph.pde", "physics.pde", "model.pde", "javascript.pde", "menu.pde", "event.pde", "constants.pde", "initialdata.pde"],
+ kc_api_root: "/kn-concierge/",
+ related_api_endpoint: "",
+ use_word_boundaries: false,
+ related_data_type: 'json', // SET TO "jsonp" FOR CROSS-DOMAIN OPERATION
+ related_count: 8,
+};
+
+IriSP.Widgets.KnowledgeConcierge.prototype.messages = {
+ "fr": {
+ related_videos: "Vidéos liées",
+ duration_: "Durée\u00a0:",
+ for_keywords_: "pour le(s) mots-clé(s)\u00a0:",
+ no_matching_videos: "Pas de vidéos correspondantes"
+ },
+ "en": {
+ related_videos: "Related Videos",
+ duration_: "Duration:",
+ for_keywords_: "for keyword(s):",
+ no_matching_videos: "No matching videos"
+ }
+};
+
+IriSP.Widgets.KnowledgeConcierge.prototype.template =
+ '<div class="Ldt-Kc-Slider"></div><canvas class="Ldt-Kc-Canvas" />'
+ + '<div class="Ldt-Kc-Related"><h2>{{ l10n.related_videos }}</h2>'
+ + '<h3 class="Ldt-Kc-For-Keywords">{{l10n.for_keywords_}} <span class="Ldt-Kc-Keywords"></span></h3>'
+ + '<div class="Ldt-Kc-Waiting"></div>'
+ + '<div class="Ldt-Kc-Related-List"></div></div>';
+
+IriSP.Widgets.KnowledgeConcierge.prototype.draw = function() {
+ this.renderTemplate();
+ var _canvasHeight = this.height - 16,
+ _canvasWidth = this.width - 2,
+ _canvas = this.$.find(".Ldt-Kc-Canvas"),
+ _tmpId = IriSP._.uniqueId("Processing-"),
+ _slider = this.$.find(".Ldt-Kc-Slider"),
+ radius = .375 * Math.min(_canvasHeight, _canvasWidth);
+ _canvas.attr({
+ width: _canvasWidth,
+ height: _canvasHeight,
+ id: _tmpId
+ }).css({
+ width: _canvasWidth,
+ height: _canvasHeight
+ });
+ var _this = this,
+ _pjsfiles = IriSP._(this.sketch_files).map(function(_f) { return _this.sketch_path + "/" + _f; }),
+ _selectedText = "",
+ currentNodesList = "",
+ relatedCache = {},
+ relatedRequests = {},
+ relatedTemplate = '<div class="Ldt-Kc-Related-Item"><a href="{{ widget.video_url_base }}{{ media.iri_id }}#keyword={{ escaped_keyword }}"><img src="{{ media.image }}"></a>'
+ + '<h3><a href="{{ widget.video_url_base }}{{ media.iri_id }}#keyword={{ escaped_keyword }}">{{ media.title }}</a></h3><p>{{ description }}</p>'
+ + '<p>{{ widget.l10n.duration_ }} <span class="Ldt-Kc-Item-Duration">{{ duration }}</span></p>'
+ + '</a><div class="Ldt-Kc-Clearer"></div></div>';
+
+ Processing.loadSketchFromSources(_canvas[0],_pjsfiles);
+
+ function renderRelated() {
+ var keywords = currentNodesList;
+ _this.$.find(".Ldt-Kc-Related").show();
+ if (typeof relatedCache[keywords] === "undefined") {
+ return;
+ }
+ _this.$.find(".Ldt-Kc-Waiting").hide();
+ if (relatedCache[keywords].length) {
+ var _html = '<div class="Ldt-Kc-Row">';
+ IriSP._(relatedCache[keywords]).each(function(media, i) {
+ var _tmpldata = {
+ widget: _this,
+ media: media,
+ description: media.description.replace(/(\n|\r|\r\n)/mg,' ').replace(/(^.{120,140})[\s].+$/m,'$1…'),
+ duration: new IriSP.Model.Time(media.duration).toString(),
+ escaped_keyword: encodeURIComponent(keywords.split(",")[0])
+ };
+ _html += Mustache.to_html(relatedTemplate, _tmpldata);
+ if (i % 2) {
+ _html += '</div><div class="Ldt-Kc-Row">';
+ }
+ });
+ _html += '</div>';
+ _this.$.find(".Ldt-Kc-Related-List").html(_html);
+ } else {
+ _this.$.find(".Ldt-Kc-Related-List").html("<p class='Ldt-Kc-Related-Empty'>" + _this.l10n.no_matching_videos + "</p>");
+ }
+ }
+
+ function triggerSearch(text) {
+ if (_selectedText !== text) {
+ _selectedText = text;
+ _this.source.getAnnotations().search(text);
+ }
+ }
+
+ function searchNodes(tags) {
+ var _tlist = (_this.use_word_boundaries ? IriSP._(tags).map(function(t) { return "\\\\y" + t + "\\\\y" }) : tags),
+ _q = "(?i)(" + _tlist.join("|") + ")";
+ jQuery.getJSON(
+ _this.kc_api_root + "topics.jsp",
+ {
+ proj: _this.project_id,
+ q: _q
+ },
+ function(data) {
+ if (data && data.items && data.items.length) {
+ for (var i=0, l=data.items.length; i<l; i++) {
+ var node = data.items[i];
+ if (i == 0) {
+ _pjs.initNode(node.id, node.name, node.grp, node.uid, node.proj);
+ var node = _pjs.findNode(node.id, node.proj);
+ } else {
+ var node = _pjs.newNode(node.id, node.name, node.grp, node.uid, node.proj);
+ node.root = true;
+ node.fix();
+ }
+ _fns.countassoc(node.id, node.proj);
+ if (l > 1) {
+ node.position(Math.floor(radius*Math.sin(2 * Math.PI * i / l)),Math.floor(radius*Math.cos(2 * Math.PI * i / l)));
+ }
+ }
+ }
+ }
+ );
+ }
+
+ function showRelated(nodetexts) {
+ currentNodesList = nodetexts;
+ _this.$.find(".Ldt-Kc-Related-List").html("");
+ _this.$.find(".Ldt-Kc-Keywords").html(nodetexts.replace(/\,/g,", "));
+ if (typeof relatedCache[nodetexts] === "undefined") {
+ _this.$.find(".Ldt-Kc-Waiting").show();
+ if (relatedRequests[nodetexts]) {
+ return;
+ }
+ relatedRequests[nodetexts] = true;
+ IriSP.jQuery.ajax({
+ url: _this.related_api_endpoint,
+ data: {
+ format: _this.related_data_type,
+ keywords: nodetexts
+ },
+ dataType: _this.related_data_type,
+ success: function(data) {
+ relatedCache[nodetexts] = IriSP._(data.objects)
+ .chain()
+ .filter(function(o) {
+ return o.iri_id !== _this.media.id;
+ })
+ .sortBy(function(o) {
+ return - o.score;
+ })
+ .first(_this.related_count)
+ .value();
+ renderRelated();
+ }
+ });
+ } else {
+ renderRelated();
+ }
+ }
+
+ function rootNode(id, proj) {
+ jQuery.getJSON(
+ _this.kc_api_root + "topic.jsp",
+ {
+ id: id,
+ proj: proj
+ },
+ function(response) {
+ if (response != null && response.items.length > 0){
+ item = response.items[0];
+ _pjs.initNode(item.id, item.name, item.grp, item.uid, item.proj);
+ _fns.countassoc(item.id, item.proj);
+ }
+ }
+ );
+ }
+
+ function bindJavascript() {
+ _pjs = Processing.getInstanceById(_tmpId);
+ if (_pjs && typeof _pjs.bindJavascript === "function") {
+ setTimeout(function() {
+ _pjs.bindJavascript(_fns);
+ _pjs.setSize(_canvasWidth,_canvasHeight);
+ var _edit = false,
+ _teamMode = true;
+ _pjs.saveMode("en",false,_teamMode,false,"both",_edit);
+ rootNode(_this.topic_id, _this.project_id);
+ _slider.slider({
+ min: -20,
+ max: 20,
+ value: 0,
+ range: "min",
+ slide: function(event, ui) {
+ _pjs.zoom(Math.exp(ui.value / 10));
+ }
+ });
+ }, 1000);
+ } else {
+ setTimeout(bindJavascript, 1000);
+ }
+ }
+ var currentSelection = null;
+ var _fns = {
+ adjacentnodes: function(id, proj, adj, both) {
+ jQuery.ajax({
+ url: _this.kc_api_root + "associations-bd.jsp",
+ cache: false,
+ data: {
+ id: id,
+ proj: proj,
+ both: both,
+ adj: adj
+ },
+ success: function(response) {
+ if (response.items.length > 0){
+ for(i = 0, end = response.items.length; i < end; i++) {
+ item = response.items[i];
+ _pjs.addEdge(item.asc_id, item.id, item.from_proj, item.to_id, item.to_proj,
+ item.r_name, item.r_from, item.r_to, item.uid, item.proj);
+ _pjs.setNodeName( item.id, item.from_proj,item.name);
+ _pjs.setNodeValue(item.id, item.from_proj,item.name, item.grp, item.abst, item.from_uid);
+ if (item.from_assoc!=null) {
+ _pjs.setNodeAssoc(item.id, item.from_proj, item.from_assoc);
+ }
+ _pjs.setNodeName( item.to_id,item.to_proj, item.to_name);
+ _pjs.setNodeValue(item.to_id,item.to_proj, item.to_name,item.to_grp,item.to_abst,item.to_uid);
+ if (item.to_assoc!=null) {
+ _pjs.setNodeAssoc(item.to_id, item.to_proj, item.to_assoc);
+ }
+ }
+ return response;
+ } else {
+ //.debug('No such topic.');
+ return null;
+ }
+ }
+ });
+ },
+ setscale: function(scl){
+ _slider.slider("value", 10*Math.log(scl));
+ },
+ countassoc: function(id, proj) {
+ jQuery.ajax({
+ url: _this.kc_api_root + "count-assoc.jsp",
+ data: {
+ id: id,
+ proj: proj
+ },
+ success: function(response) {
+ if (response.items.length > 0){
+ for(i = 0, end = response.items.length; i < end; i++) {
+ item = response.items[i];
+ _pjs.setNodeValue(item.id, item.proj, item.name, item.grp, item.abst);
+ if (item.assoc!=null) _pjs.setNodeAssoc(item.id, item.proj, item.assoc);
+ if (item.mass!=null) _pjs.setNodeMass( item.id, item.proj, item.mass);
+ }
+ }
+ }
+ });
+ },
+ username: function() {
+ var nodes = _pjs.getNodes().values().toArray(),
+ nodetexts = IriSP._(nodes).chain().pluck("name").sortBy().value().join(",");
+ showRelated(nodetexts);
+ },
+ mousemove: function(selection) {
+ if (selection !== currentSelection) {
+ if (selection) {
+ triggerSearch(selection.name);
+ }
+ currentSelection = selection;
+ }
+ },
+ click: function(selection) {
+ if (selection) {
+ triggerSearch(selection.name);
+ showRelated(selection.name);
+ } else {
+ triggerSearch();
+ }
+ }
+ };
+ var uselessfuncts = [
+ "selectnode", "selectedge", "topicnode","group_shapes",
+ "allbackup", "allretrieve", "new_topic", "pedia", "set_mode",
+ "new_relation", "startexpand", "endexpand", "new_select" //, "mouseover" //, "username"
+ ];
+
+ IriSP._(uselessfuncts).each(function(funcname) {
+ _fns[funcname] = function() {
+// console.log("Function", funcname, "called with arguments", arguments);
+ }
+ });
+
+ this.getWidgetAnnotations().forEach(function(annotation) {
+ annotation.on("click", function() {
+ var _tags = annotation.getTagTexts();
+ if (_tags.length) {
+ searchNodes(_tags);
+ }
+ });
+ });
+
+ this.source.getTags().forEach(function(tag) {
+ tag.on("click", function() {
+ if (tag.title) {
+ searchNodes([tag.title]);
+ }
+ });
+ });
+
+ var keywmatch = document.location.hash.match(/keyword=([^#?&]+)/);
+ if (keywmatch) {
+ this.player.on("widgets-loaded", function() {
+ triggerSearch(decodeURIComponent(keywmatch[1]));
+ });
+ }
+
+ bindJavascript();
+
+};