diff -r d58d0dcdb640 -r d7d56ea2d0a6 src/widgets/KnowledgeConcierge.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/widgets/KnowledgeConcierge.js	Fri Sep 21 11:18:57 2012 +0900
@@ -0,0 +1,260 @@
+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"],
+    api_root: "/kn-concierge/",
+    use_word_boundaries: false
+}
+
+IriSP.Widgets.KnowledgeConcierge.prototype.messages = {
+    "fr": {
+    },
+    "en": {
+    }
+}
+
+IriSP.Widgets.KnowledgeConcierge.prototype.template =
+    '<div class="Ldt-Kc-Slider"></div><canvas class="Ldt-Kc-Canvas" />';
+
+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");
+    _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 = "";
+    Processing.loadSketchFromSources(_canvas[0],_pjsfiles);
+    
+    function triggerSearch(text) {
+        if (_selectedText !== text) {
+            //console.log("Trigger search for '" + text + "'");
+            _selectedText = text;
+            _this.player.trigger("search.triggeredSearch", 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.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(200*Math.sin(2 * Math.PI * i / l)),Math.floor(200*Math.cos(2 * Math.PI * i / l)));
+                        }
+                    }
+                } else {
+                    console.log("No match found");
+                }
+            }
+        );
+    }
+    
+    function rootNode(id, proj) {
+        jQuery.getJSON(
+            _this.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);
+                } else {
+                    console.debug('No such topic.');
+                }
+        });
+    }
+    
+    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);
+                _canvas.click(function() {
+                    triggerSearch("")
+                });
+                _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 _fns = {
+        adjacentnodes: function(id, proj, adj, both) {
+            //console.log("Function adjacentnodes called with", arguments);
+            jQuery.ajax({
+                url: _this.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 {
+                        console.debug('No such topic.');
+                        return null;
+                    }
+                }
+            });
+        },
+        selectnode: function(id, proj) {
+            //console.log("Function selectnode called with", arguments);
+            /* Originally, open dialog with info from
+             * /kn-concierge/topic.jsp?id={{id}}&proj={{proj}}
+             * /kn-concierge/topicContent.jsp?id={{id}}&proj={{proj}}
+             */
+        },
+        selectedge: function(asc_id) {
+            //console.log("Function selectedge called with", arguments);
+            /* /kn-concierge/association.jsp?asc_id={{asc_id}}&proj={{proj}}" */
+        },
+        topicnode: function(id){
+            //console.log("Function topicnode called with", arguments);
+        },
+        setscale: function(scl){
+            //console.log("Function setscale called with", arguments);
+            _slider.slider("value", 10*Math.log(scl));
+        },
+        group_shapes: function(){
+            //console.log("Function group_shapes");
+        },
+        allbackup: function(){
+        },
+        allretrieve: function(){
+        },
+        new_topic: function(){
+        },
+        pedia: function() {
+        },
+        set_mode: function(){
+        },
+        countassoc: function(id, proj) {
+            //console.log("Fonction countassoc called with", arguments);
+            jQuery.ajax({
+                url: _this.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);
+                        }
+                    } else {
+                        console.debug('No such topic.');
+                    }
+                }
+            });
+        },
+        new_relation: function() {
+        },
+        new_select: function(id, proj) {
+            var node = _pjs.findNode(id, proj);
+            triggerSearch(node.name);
+            //console.log("Mouse over node named '" + node.name + "'");
+        },
+        startexpand: function() {
+            //console.log("Function startexpand()");
+        },
+        endexpand: function() {
+            //console.log("Function endexpand()");
+        },
+        username: function() {
+            //console.log("Function username()");
+        }
+    }
+    
+    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]);
+            }
+        });
+    });
+    
+    bindJavascript();
+    
+}