Added multiple graph publishing
authorveltr
Fri, 07 Sep 2012 17:50:17 +0200
changeset 39 84eea249ce7e
parent 38 092fc99f7558
child 40 b83797710207
Added multiple graph publishing
client/css/renkan-publish.css
client/js/paper-renderer.js
client/js/renkan-publish.js
client/publish-test.html
metadataplayer/json/renkan-2.json
metadataplayer/json/renkan.json
--- a/client/css/renkan-publish.css	Fri Sep 07 12:26:16 2012 +0200
+++ b/client/css/renkan-publish.css	Fri Sep 07 17:50:17 2012 +0200
@@ -47,15 +47,33 @@
 }
 
 a {
-    color: #6060c0;
+    color: #303080;
+}
+
+.Rk-ProjectList {
+    position: absolute; left: 0; top: 0; list-style: none; padding: 0; margin: 0;
+}
+
+.Rk-Project {
+    list-style: none; margin-right: 5px; padding: 5px; height: 15px; font-size: 13px; font-weight: bold;
+    float: left; border-top-left-radius: 8px; border-top-right-radius: 8px;
+    background: #505050; color: #E0E0E0; cursor: pointer;
+    background: -moz-linear-gradient(top, #333333 20%, #666666 80%);
+}
+
+.Rk-Project:hover {
+    background: -moz-linear-gradient(bottom, #333333 20%, #666666 80%);
+}
+
+.Rk-Project.active {
+    background: #505080;
+    color: #ffffc0;
+    background: -moz-linear-gradient(bottom, #333366 20%, #666699 80%);
 }
 
 .Rk-Render {
-    position: absolute; left: 0; top: 0; right: 0; bottom: 0; background: -moz-linear-gradient(top, rgba(180,180,180,.2) 0, rgba(255,255,255,.2) 30%, rgba(255,255,255,.2) 70%, rgba(180,180,180,.2) 100%);
-}
-
-.Rk-Render-Panel {
-    position: absolute; left: 300px; top: 0; right: 0; bottom: 0;
+    position: absolute; left: 0; top: 25px; right: 0; bottom: 0;
+    background: -moz-linear-gradient(top, rgba(180,180,180,.2) 0, rgba(255,255,255,.2) 30%, rgba(255,255,255,.2) 70%, rgba(180,180,180,.2) 100%);
 }
 
 .Rk-Canvas {
@@ -79,6 +97,22 @@
     margin: 5px 0; font-size: 11px;
 }
 
+.Rk-RelatedList {
+    list-style: none;
+}
+
+.Rk-Related {
+    color: #a000c0; cursor: pointer;
+}
+
+.Rk-Related b {
+    font-weight: bolder;
+}
+
+.Rk-Related:hover {
+    text-decoration: underline;
+}
+
 .Rk-ZoomButtons {
     position: absolute; left: 0; top: 0; cursor: pointer;
 }
--- a/client/js/paper-renderer.js	Fri Sep 07 12:26:16 2012 +0200
+++ b/client/js/paper-renderer.js	Fri Sep 07 17:50:17 2012 +0200
@@ -192,9 +192,25 @@
         this.renderer = _renderer;
         this.project = _renderer.renkan.project;
         this.model = _model;
+        if (this.model) {
+            var _this = this;
+            this._changeBinding = function() {
+                _this.redraw();
+            }
+            this._removeBinding = function() {
+                _renderer.removeRepresentation(_this);
+                _renderer.redraw();
+            }
+            this.model.on("change", this._changeBinding );
+            this.model.on("remove", this._removeBinding );
+        }
     }
 }
 
+Rkns.Renderer._BaseRepresentation.prototype.super = function(_func) {
+    Rkns.Renderer._BaseRepresentation.prototype[_func].apply(this, Array.prototype.slice.call(arguments, 1));
+}
+
 Rkns.Renderer._BaseRepresentation.prototype.select = function() {}
 
 Rkns.Renderer._BaseRepresentation.prototype.unselect = function() {}
@@ -205,7 +221,12 @@
 
 Rkns.Renderer._BaseRepresentation.prototype.mouseup = function() {}
 
-Rkns.Renderer._BaseRepresentation.prototype.destroy = function() {}
+Rkns.Renderer._BaseRepresentation.prototype.destroy = function() {
+    if (this.model) {
+        this.model.off("change", this._changeBinding );
+        this.model.off("remove", this._removeBinding );
+    }
+}
 
 Rkns.Renderer.Node = Rkns.Utils.inherit(Rkns.Renderer._BaseRepresentation);
 
@@ -220,11 +241,11 @@
         fontSize: Rkns.Renderer._NODE_FONT_SIZE,
         fillColor: 'black'
     };
-    this.edit_button = new Rkns.Renderer.NodeEditButton(this.renderer, {});
+    this.edit_button = new Rkns.Renderer.NodeEditButton(this.renderer, null);
     this.edit_button.node_representation = this;
-    this.remove_button = new Rkns.Renderer.NodeRemoveButton(this.renderer, {});
+    this.remove_button = new Rkns.Renderer.NodeRemoveButton(this.renderer, null);
     this.remove_button.node_representation = this;
-    this.link_button = new Rkns.Renderer.NodeLinkButton(this.renderer, {});
+    this.link_button = new Rkns.Renderer.NodeLinkButton(this.renderer, null);
     this.link_button.node_representation = this;
     this.title.paragraphStyle.justification = 'center';
 }
@@ -342,6 +363,7 @@
 }
 
 Rkns.Renderer.Node.prototype.destroy = function(_event) {
+    this.super("destroy");
     this.edit_button.destroy();
     this.remove_button.destroy();
     this.link_button.destroy();
@@ -376,9 +398,9 @@
     this.text.paragraphStyle.justification = 'center';
     this.text_angle = 0;
     this.arrow_angle = 0;
-    this.edit_button = new Rkns.Renderer.EdgeEditButton(this.renderer, {});
+    this.edit_button = new Rkns.Renderer.EdgeEditButton(this.renderer, null);
     this.edit_button.edge_representation = this;
-    this.remove_button = new Rkns.Renderer.EdgeRemoveButton(this.renderer, {});
+    this.remove_button = new Rkns.Renderer.EdgeRemoveButton(this.renderer, null);
     this.remove_button.edge_representation = this;
 }
 
@@ -456,6 +478,7 @@
 }
 
 Rkns.Renderer.Edge.prototype.destroy = function() {
+    this.super("destroy");
     this.line.remove();
     this.arrow.remove();
     this.text.remove();
@@ -1121,16 +1144,6 @@
 Rkns.Renderer.Scene.prototype.addRepresentation = function(_type, _model) {
     var _repr = new Rkns.Renderer[_type](this, _model);
     this.representations.push(_repr);
-    if (_model) {
-        var _this = this;
-        _model.on("change", function() {
-            _repr.redraw();
-        });
-        _model.on("remove", function() {
-            _this.removeRepresentation(_repr);
-            _this.redraw();
-        });
-    }
     return _repr;
 }
 
--- a/client/js/renkan-publish.js	Fri Sep 07 12:26:16 2012 +0200
+++ b/client/js/renkan-publish.js	Fri Sep 07 17:50:17 2012 +0200
@@ -27,7 +27,8 @@
 Rkns.i18n = {
     en: {
         zoom_in: "Zoom In",
-        zoom_out: "Zoom Out"
+        zoom_out: "Zoom Out",
+        see_in_project: 'See also <b>"{node}"</b> in <b>"{project}"</b>'
     }
 }
 
@@ -57,13 +58,13 @@
 Rkns.Models.RenkanModel = Backbone.RelationalModel.extend({
     idAttribute : "_id",
     constructor: function(options) {
-        
+
         if (typeof options !== "undefined") {
             options._id = options._id || options.id || Rkns.Models.getUID(this);
             options.title = options.title || "(untitled " + this.type + ")";
             options.description = options.description || "";
             options.uri = options.uri || "";
-            
+
             if(typeof this.prepare === "function") {
                 options = this.prepare(options);
             }
@@ -264,25 +265,73 @@
     if (typeof _opts.search !== "object" || !_opts.search) {
         _opts.search = [];
     }
-    this.project = new Rkns.Models.Project();
+    this.projects = [];
     this.l10n = Rkns.i18n[_opts.language];
     this.$ = Rkns.$("#" + _opts.container);
     this.$.html(this.template());
-    this.renderer = new Rkns.Renderer.Scene(this);
+    this.uris = {};
+    this.active_project = null;
+    this.renderer = null;
 }
+
 Rkns.Renkan.prototype.template = Rkns._.template(
-    '<div class="Rk-Render Rk-Render-Full"></div>'
+    '<div class="Rk-Render"></div><ul class="Rk-Project-List"></ul>'
 );
 
-Rkns.jsonImport = function(_renkan, _opts) {
-    var _proj = _renkan.project;
+Rkns.Renkan.prototype.addProject = function(_opts) {
+    var _proj = new Rkns.Models.Project(),
+        _li = Rkns.$("<li>").addClass("Rk-Project").text("Untitled #" + (1+this.projects.length));
+    this.$.find(".Rk-Project-List").append(_li);
+    Rkns.loadJson(_proj, _opts);
+    var _this = this;
+    _li.click(function() {
+        _this.renderProject(_proj);
+    });
+    _proj.on("change:title", function() {
+        _li.html(_proj.get("title"));
+    });
+    _proj.on("select", function() {
+        _this.$.find(".Rk-Project").removeClass("active");
+        _li.addClass("active");
+    });
+    _proj.on("add:nodes", function(_node) {
+        var _uri = _node.get("uri");
+        if (_uri) {
+            if (typeof _this.uris[_uri] === "undefined") {
+                _this.uris[_uri] = [];
+            }
+            _this.uris[_uri].push(_node);
+        }
+    });
+    this.projects.push(_proj);
+}
+
+Rkns.Renkan.prototype.renderProject = function(_project) {
+    if (_project) {
+        if (this.renderer) {
+            this.renderer.destroy();
+        }
+        this.active_project = _project;
+        this.renderer = new Rkns.Renderer.Scene(this, _project);
+        this.renderer.autoScale();
+        _project.trigger("select");
+    }
+}
+
+Rkns.Renkan.prototype.renderProjectAt = function(_index) {
+    this.renderProject(this.projects[_index]);
+}
+
+Rkns.loadJson = function(_proj, _opts) {
     if (typeof _opts.http_method == "undefined") {
         _opts.http_method = 'PUT';
     }
     var _load = function() {
         Rkns.$.getJSON(_opts.url, function(_data) {
             _proj.set(_data);
-            _renkan.renderer.autoScale();
+            if (typeof _opts.callback === "function") {
+                _opts.callback(_proj);
+            }
         });
     }
     _load();
@@ -359,31 +408,49 @@
 Rkns.Renderer._BaseRepresentation = function(_renderer, _model) {
     if (typeof _renderer !== "undefined") {
         this.renderer = _renderer;
-        this.project = _renderer.renkan.project;
+        this.project = _renderer.project;
         this.model = _model;
-        if (_model) {
+        if (this.model) {
             var _this = this;
-            _model.on("select", function() {
+            this._selectBinding = function() {
                 _this.select();
-            });
-            _model.on("unselect", function() {
+            };
+            this._unselectBinding = function() {
                 _this.unselect();
-            });
+            }
+            this._changeBinding = function() {
+                _this.redraw();
+            }
+            this._removeBinding = function() {
+                _renderer.removeRepresentation(_this);
+                _renderer.redraw();
+            }
+            this.model.on("change", this._changeBinding );
+            this.model.on("remove", this._removeBinding );
+            this.model.on("select", this._selectBinding );
+            this.model.on("unselect", this._unselectBinding );
         }
     }
 }
 
+Rkns.Renderer._BaseRepresentation.prototype.super = function(_func) {
+    Rkns.Renderer._BaseRepresentation.prototype[_func].apply(this, Array.prototype.slice.call(arguments, 1));
+}
+
 Rkns.Renderer._BaseRepresentation.prototype.select = function() {}
 
 Rkns.Renderer._BaseRepresentation.prototype.unselect = function() {}
 
-Rkns.Renderer._BaseRepresentation.prototype.highlight = function() {}
-
-Rkns.Renderer._BaseRepresentation.prototype.unhighlight = function() {}
-
 Rkns.Renderer._BaseRepresentation.prototype.mouseup = function() {}
 
-Rkns.Renderer._BaseRepresentation.prototype.destroy = function() {}
+Rkns.Renderer._BaseRepresentation.prototype.destroy = function() {
+    if (this.model) {
+        this.model.off("change", this._changeBinding );
+        this.model.off("remove", this._removeBinding );
+        this.model.off("select", this._selectBinding);
+        this.model.off("unselect", this._unselectBinding);
+    }
+}
 
 Rkns.Renderer.Node = Rkns.Utils.inherit(Rkns.Renderer._BaseRepresentation);
 
@@ -423,7 +490,7 @@
             var _clip = new paper.Path.Circle([0, 0], Rkns.Renderer._NODE_RADIUS);
             _raster.scale(_ratio);
             _this.node_image = new paper.Group(_clip, _raster);
-            _this.node_image.opacity = .9;
+            _this.node_image.opacity = _this.selected ? .5 : .9;
             /* This is a workaround to allow clipping at group level */
             _this.node_image.clipped = true;
             _this.node_image.position = _this.paper_coords;
@@ -457,7 +524,9 @@
 }
 
 Rkns.Renderer.Node.prototype.select = function() {
+    this.selected = true;
     this.circle.strokeWidth = 3;
+    this.openTooltip();
     this.circle.fillColor = "#ffff80";
     if (this.node_image) {
         this.node_image.opacity = .5;
@@ -466,6 +535,7 @@
 }
 
 Rkns.Renderer.Node.prototype.unselect = function() {
+    this.selected = false;
     this.circle.strokeWidth = 1;
     this.circle.fillColor = "#ffffff";
     if (this.node_image) {
@@ -478,6 +548,7 @@
 }
 
 Rkns.Renderer.Node.prototype.destroy = function(_event) {
+    this.super("destroy");
     this.circle.remove();
     this.title.remove();
     if (this.node_image) {
@@ -576,6 +647,7 @@
 }
 
 Rkns.Renderer.Edge.prototype.destroy = function() {
+    this.super("destroy");
     this.line.remove();
     this.arrow.remove();
     this.text.remove();
@@ -610,7 +682,8 @@
 
 Rkns.Renderer.NodeTooltip.prototype.template = Rkns._.template(
     '<h2><span class="Rk-CloseX">&times;</span><%=a%></h2>'
-    + '<p><%=description%></p>'
+    + '<p><%-description%></p>'
+    + '<ul class="Rk-Related-List"></ul>'
 );
 
 Rkns.Renderer.NodeTooltip.prototype.draw = function() {
@@ -622,12 +695,30 @@
             a: (_uri ? '<a href="' + _uri + '" target="_blank">' : '' ) + _title + (_uri ? '</a>' : '' ),
             description: _model.get("description").replace(/(\n|\r|\r\n)/mg,' ').substr(0,180).replace(/(^.{150,179})[\s].+$/m,'$1&hellip;')
         }))
-    this.redraw();
-    var _this = this;
+    var _this = this,
+        _renkan = this.renderer.renkan,
+        _uris = _renkan.uris[_uri];
+    Rkns._(_uris).each(function(_othernode) {
+        if (_othernode !== _model && _othernode.get("project") !== _this.project) {
+            var _otherproj = _othernode.get("project"),
+                _nodetitle = _othernode.get("title") || "Untitled node"
+                _projtitle = _otherproj.get("title") || "Untitled node",
+                _html = _renkan.l10n.see_in_project.replace('{node}',Rkns._.escape(_nodetitle)).replace('{project}',Rkns._.escape(_projtitle)),
+                _li = Rkns.$("<li>").addClass("Rk-Related").html(_html);
+            _li.click(function() {
+                _renkan.renderProject(_otherproj);
+                Rkns._.defer(function() {
+                    _othernode.trigger("select");
+                });
+            });
+            _this.tooltip_$.append(_li);
+        }
+    });
     this.tooltip_$.find(".Rk-CloseX").click(function() {
         _this.renderer.removeRepresentation(_this);
         paper.view.draw();
     });
+    this.redraw();
 }
 
 Rkns.Renderer.NodeTooltip.prototype.redraw = function() {
@@ -666,7 +757,7 @@
 
 Rkns.Renderer.EdgeTooltip.prototype.template = Rkns._.template(
     '<h2><span class="Rk-CloseX">&times;</span><%=a%></h2>'
-    + '<p><%=description%></p>'
+    + '<p><%-description%></p>'
 );
 
 Rkns.Renderer.EdgeTooltip.prototype.draw = function() {
@@ -700,8 +791,9 @@
 
 /* */
 
-Rkns.Renderer.Scene = function(_renkan) {
+Rkns.Renderer.Scene = function(_renkan, _project) {
     this.renkan = _renkan;
+    this.project = _project;
     this.$ = Rkns.$(".Rk-Render");
     this.representations = [];
     this.$.html(this.template({
@@ -764,24 +856,26 @@
         _this.redraw();
     },50);
     
-    this.addRepresentations("Node", this.renkan.project.get("nodes"));
-    this.addRepresentations("Edge", this.renkan.project.get("edges"));
+    this.addRepresentations("Node", this.project.get("nodes"));
+    this.addRepresentations("Edge", this.project.get("edges"));
     
-    this.renkan.project.on("add:nodes", function(_node) {
+    this._addNodesBinding = function(_node) {
         _this.addRepresentation("Node", _node);
         _thRedraw();
-    });
-    this.renkan.project.on("add:edges", function(_edge) {
+    }
+    this._addEdgesBinding = function(_edge) {
         _this.addRepresentation("Edge", _edge);
         _thRedraw();
-    });
+    }
     
+    this.project.on("add:nodes", this._addNodesBinding );
+    this.project.on("add:edges", this._addEdgesBinding );
     this.redraw();
 }
 
 Rkns.Renderer.Scene.prototype.template = Rkns._.template(
-    '<canvas class="Rk-Canvas" width="<%=width%>" height="<%=height%>"></canvas><div class="Rk-Editor">'
-    + '<div class="Rk-ZoomButtons"><div class="Rk-ZoomIn" title="<%=l10n.zoom_in%>"></div><div class="Rk-ZoomOut" title="<%=l10n.zoom_out%>"></div></div>'
+    '<canvas class="Rk-Canvas" width="<%-width%>" height="<%-height%>"></canvas><div class="Rk-Editor">'
+    + '<div class="Rk-ZoomButtons"><div class="Rk-ZoomIn" title="<%-l10n.zoom_in%>"></div><div class="Rk-ZoomOut" title="<%-l10n.zoom_out%>"></div></div>'
     + '</div>'
 );
 
@@ -810,9 +904,9 @@
 }
 
 Rkns.Renderer.Scene.prototype.autoScale = function() {
-    if (this.renkan.project.get("nodes").length) {
-        var _xx = this.renkan.project.get("nodes").map(function(_node) { return _node.get("position").x }),
-            _yy = this.renkan.project.get("nodes").map(function(_node) { return _node.get("position").y }),
+    if (this.project.get("nodes").length) {
+        var _xx = this.project.get("nodes").map(function(_node) { return _node.get("position").x }),
+            _yy = this.project.get("nodes").map(function(_node) { return _node.get("position").y }),
             _minx = Math.min.apply(Math, _xx),
             _miny = Math.min.apply(Math, _yy),
             _maxx = Math.max.apply(Math, _xx),
@@ -835,16 +929,6 @@
 Rkns.Renderer.Scene.prototype.addRepresentation = function(_type, _model) {
     var _repr = new Rkns.Renderer[_type](this, _model);
     this.representations.push(_repr);
-    if (_model) {
-        var _this = this;
-        _model.on("change", function() {
-            _repr.redraw();
-        });
-        _model.on("remove", function() {
-            _this.removeRepresentation(_repr);
-            _this.redraw();
-        });
-    }
     return _repr;
 }
 
@@ -909,9 +993,6 @@
                 this.selected_target.model.trigger("unselect");
             }
             _newTarget.model.trigger("select");
-            if (typeof _newTarget.openTooltip === "function") {
-                _newTarget.openTooltip();
-            }
             this.selected_target = _newTarget;
         }
     } else {
@@ -984,3 +1065,14 @@
         this.redraw();
     }
 }
+
+Rkns.Renderer.Scene.prototype.destroy = function() {
+    this.project.off("add:nodes", this._addNodesBinding );
+    this.project.off("add:edges", this._addEdgesBinding );
+    Rkns._(this.representations).each(function(_repr) {
+        _repr.destroy();
+    });
+    this.$.html("");
+    paper.remove();
+}
+
--- a/client/publish-test.html	Fri Sep 07 12:26:16 2012 +0200
+++ b/client/publish-test.html	Fri Sep 07 17:50:17 2012 +0200
@@ -13,14 +13,22 @@
         <script src="lib/backbone-relational.js"></script>
         <script src="lib/paper.js"></script>
         <script src="js/renkan-publish.js"></script>
-        <script src="js/models.js"></script>
         <script type="text/javascript">
-            var _proj;
+            var _renkan;
             $(function() {
                 _renkan = new Rkns.Renkan({});
-                Rkns.jsonImport(_renkan, {
-                    url: "data/simple-persist.php"
+                _renkan.addProject({
+                    url: "../metadataplayer/json/renkan-2.json",
+                    callback: function(_proj) {
+                        if (_renkan.renderer) {
+                            _renkan.renderer.autoScale();
+                        }
+                    }
                 });
+                _renkan.addProject({
+                    url: "../metadataplayer/json/renkan.json"
+                });
+                _renderer = _renkan.renderProjectAt(0);
             });
         </script>
         <link rel="stylesheet" href="css/renkan-publish.css" />
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/metadataplayer/json/renkan-2.json	Fri Sep 07 17:50:17 2012 +0200
@@ -0,0 +1,328 @@
+{
+    "title": "Discussion Stiegler-Renucci",
+    "users": [
+        {
+            "_id": "u-anonymous",
+            "title": "anonymous",
+            "uri": "",
+            "description": "",
+            "color": "#dd00dd"
+        }, {
+            "_id": "u-cybunk",
+            "title": "Samuel",
+            "uri": "http://twitter.com/cybunk",
+            "description": "",
+            "color": "#e00000"
+        }, {
+            "_id": "u-raphv",
+            "title": "Raphael",
+            "uri": "http://twitter.com/raphv",
+            "description": "",
+            "color": "#00a000"
+        }
+    ],
+    "nodes": [
+        {
+            "_id": "node-2012-09-07-7e8a09d3a0309d08-0001",
+            "title": "Robin Renucci : Conversation avec Bernard Stiegler",
+            "uri": "http://ldt.iri.centrepompidou.fr/ldtplatform/ldt/front/player/e328e188-ff2f-11e0-b9e1-00145ea49a02/#id=s_569B4FC3-C84E-4527-8999-4102A11BFA0A",
+            "description": "ロバン・ルヌッチによるプレゼンテーション(ベルナール・スティグレールとの対談)\n (langue française フランス語)",
+            "position": {
+                "x": -65,
+                "y": -123.5
+            },
+            "image": "img/ldt-segment.png",
+            "created_by": "u-anonymous"
+        }, {
+            "_id": "node-2012-09-07-7e8a09d3a0309d08-0002",
+            "title": "Wikipedia: Robin Renucci",
+            "uri": "http://fr.wikipedia.org/wiki/Robin_Renucci",
+            "description": "Daniel Robin-Renucci, connu sous le nom de scène de Robin Renucci, est un acteur  et un réalisateur  français , né le 11 juillet  1956  au  ... ",
+            "position": {
+                "x": -280,
+                "y": -251.5
+            },
+            "image": "img/wikipedia.png",
+            "created_by": "u-anonymous"
+        }, {
+            "_id": "node-2012-09-07-7e8a09d3a0309d08-0004",
+            "title": "Wikipedia: Bernard Stiegler",
+            "uri": "http://fr.wikipedia.org/wiki/Bernard_Stiegler",
+            "description": "Bernard Stiegler, né le 1 | avril | 1952, est un philosophe  français  qui axe sa réflexion sur les enjeux des mutations actuelles —  ... ",
+            "position": {
+                "x": -343,
+                "y": 78.5
+            },
+            "image": "img/wikipedia.png",
+            "created_by": "u-anonymous"
+        }, {
+            "_id": "node-2012-09-07-7e8a09d3a0309d08-0006",
+            "title": "Tweet",
+            "uri": "http://ldt.iri.centrepompidou.fr/ldtplatform/ldt/front/player/e328e188-ff2f-11e0-b9e1-00145ea49a02/#id=8ec66540-cb76-4c82-a6a5-d6d8c92962f2-127762445681967104",
+            "description": "Vincent Puig: #tfcem Robin Renucci, membre Ars Idustrialis, prône la reconnaissance de la valeur de l'individu au coté de l'artiste (Education populaire)",
+            "position": {
+                "x": -155,
+                "y": 140
+            },
+            "image": "http://a1.twimg.com/profile_images/379424006/PortaitVP120Ko_normal.jpg",
+            "created_by": "u-anonymous"
+        }, {
+            "_id": "node-2012-09-07-7e8a09d3a0309d08-0007",
+            "title": "Tweet",
+            "uri": "http://ldt.iri.centrepompidou.fr/ldtplatform/ldt/front/player/e328e188-ff2f-11e0-b9e1-00145ea49a02/#id=5cabe2c8-fbbc-4e14-b1a9-3e8954a3c3c2-127765207803101185",
+            "description": "Vincent Puig: #tfcem Stiegler relance la polémique sur la démocratisation cuturelle, Culture pour tous ou Culture pour chacun. Un enjeu électroral 2012==",
+            "position": {
+                "x": 176,
+                "y": 59
+            },
+            "image": "http://a1.twimg.com/profile_images/379424006/PortaitVP120Ko_normal.jpg",
+            "created_by": "u-anonymous"
+        }, {
+            "_id": "node-2012-09-07-7e8a09d3a0309d08-0008",
+            "title": "Tweet",
+            "uri": "http://ldt.iri.centrepompidou.fr/ldtplatform/ldt/front/player/e328e188-ff2f-11e0-b9e1-00145ea49a02/#id=db404779-04ca-4c9e-9329-9d6dddbdaf7c-127773107187499009",
+            "description": "Vincent Puig: #tfcem L'origine de la démocratie ? L'écriture qui est dans le numérique dans un processus de profonde mutation??",
+            "position": {
+                "x": 1,
+                "y": 102
+            },
+            "image": "http://a1.twimg.com/profile_images/379424006/PortaitVP120Ko_normal.jpg",
+            "created_by": "u-anonymous"
+        }, {
+            "_id": "node-2012-09-07-7e8a09d3a0309d08-0009",
+            "title": "Introduction de Renucci par Stiegler",
+            "uri": "http://ldt.iri.centrepompidou.fr/ldtplatform/ldt/front/player/e328e188-ff2f-11e0-b9e1-00145ea49a02/#id=s_D19F89A3-21CE-C53A-79E4-40F3839CBF17",
+            "description": "ベルナール・スティグレールによるロバン・ルヌッチの紹介(langue française フランス語)",
+            "position": {
+                "x": -304,
+                "y": -89
+            },
+            "image": "img/ldt-segment.png",
+            "created_by": "u-anonymous"
+        }, {
+            "_id": "node-2012-09-07-7e8a09d3a0309d08-000b",
+            "title": "Stiegler : Chocs technologiques ...",
+            "uri": "http://ldt.iri.centrepompidou.fr/ldtplatform/ldt/front/player/e328e188-ff2f-11e0-b9e1-00145ea49a02/#id=s_6C326EED-B91A-AEDF-032D-40D9A60AAD7E",
+            "description": "ベルナール・スティグレールによるプレゼンテーション『テクノロジーの衝撃と大学の諸課題――デジタル・スタディーズの時代』 (langue française フランス語)",
+            "position": {
+                "x": -505,
+                "y": -123
+            },
+            "image": "img/ldt-segment.png",
+            "created_by": "u-anonymous"
+        }, {
+            "_id": "node-2012-09-07-7e8a09d3a0309d08-0010",
+            "title": "Introduction de Fujihata par Ishida",
+            "uri": "http://ldt.iri.centrepompidou.fr/ldtplatform/ldt/front/player/e328e188-ff2f-11e0-b9e1-00145ea49a02/#id=s_048BB538-83E9-58D6-18B2-411A24D12FEA",
+            "description": "石田英敬による藤幡正樹の紹介(langue française フランス語)",
+            "position": {
+                "x": 128,
+                "y": -198
+            },
+            "image": "img/ldt-segment.png",
+            "created_by": "u-anonymous"
+        }, {
+            "_id": "node-2012-09-07-7e8a09d3a0309d08-0015",
+            "title": "Wikipedia: Culture",
+            "uri": "http://fr.wikipedia.org/wiki/Culture",
+            "description": "En philosophie , le mot culture désigne ce qui est différent de la nature , c'est-à-dire ce qui est de l'ordre de l'acquis et non de l'inné ... ",
+            "position": {
+                "x": 329,
+                "y": -78
+            },
+            "image": "img/wikipedia.png",
+            "created_by": "u-anonymous"
+        }, {
+            "_id": "node-2012-09-07-7e8a09d3a0309d08-0017",
+            "title": "Wikipedia: Démocratie",
+            "uri": "http://fr.wikipedia.org/wiki/D%C3%A9mocratie",
+            "description": "La démocratie (du grec ancien. δημοκρατία / grc-Latn | dēmokratía souveraineté du peuple », de grec ancien | δῆμος / Lang | grc-Latn |  ... ",
+            "position": {
+                "x": 72,
+                "y": 268
+            },
+            "image": "img/wikipedia.png",
+            "created_by": "u-anonymous"
+        }, {
+            "_id": "node-2012-09-07-7e8a09d3a0309d08-001a",
+            "title": "Wikipedia: Démocratisation",
+            "uri": "http://fr.wikipedia.org/wiki/D%C3%A9mocratisation",
+            "description": "Le terme démocratisation est équivoque.  Il peut désigner le:  Renforcement du caractère démocratique  d’un régime politique (par exemple en ... ",
+            "position": {
+                "x": 250,
+                "y": 234
+            },
+            "image": "img/wikipedia.png",
+            "created_by": "u-anonymous"
+        }, {
+            "_id": "node-2012-09-07-7e8a09d3a0309d08-001d",
+            "title": "Wikipedia: Politique culturelle française",
+            "uri": "http://fr.wikipedia.org/wiki/Politique_culturelle_fran%C3%A7aise",
+            "description": "De la démocratisation à la démocratie culturelle: Image:Bibliotheque nationale de France-fr. jpg | La Très grande bibliothèque, décidée par  ... ",
+            "position": {
+                "x": 358,
+                "y": 69
+            },
+            "image": "img/wikipedia.png",
+            "created_by": "u-anonymous"
+        }, {
+            "_id": "node-2012-09-07-7e8a09d3a0309d08-0020",
+            "title": "Wikipedia: Éducation populaire",
+            "uri": "http://fr.wikipedia.org/wiki/%C3%89ducation_populaire",
+            "description": "L éducation populaire est un vaste courant de pensée qui cherche principalement à promouvoir en dehors des structures traditionnelles  ... ",
+            "position": {
+                "x": -264,
+                "y": 256
+            },
+            "image": "img/wikipedia.png",
+            "created_by": "u-anonymous"
+        }
+    ],
+    "edges": [
+        {
+            "_id": "edge-2012-09-07-7e8a09d3a0309d08-0003",
+            "title": "participant",
+            "uri": "",
+            "description": "",
+            "from": "node-2012-09-07-7e8a09d3a0309d08-0002",
+            "to": "node-2012-09-07-7e8a09d3a0309d08-0001",
+            "created_by": "u-anonymous"
+        }, {
+            "_id": "edge-2012-09-07-7e8a09d3a0309d08-0005",
+            "title": "participant",
+            "uri": "",
+            "description": "",
+            "from": "node-2012-09-07-7e8a09d3a0309d08-0004",
+            "to": "node-2012-09-07-7e8a09d3a0309d08-0001",
+            "created_by": "u-anonymous"
+        }, {
+            "_id": "edge-2012-09-07-7e8a09d3a0309d08-000a",
+            "title": "introduction à",
+            "uri": "",
+            "description": "",
+            "from": "node-2012-09-07-7e8a09d3a0309d08-0009",
+            "to": "node-2012-09-07-7e8a09d3a0309d08-0001",
+            "created_by": "u-anonymous"
+        }, {
+            "_id": "edge-2012-09-07-7e8a09d3a0309d08-000c",
+            "title": "précède",
+            "uri": "",
+            "description": "",
+            "from": "node-2012-09-07-7e8a09d3a0309d08-000b",
+            "to": "node-2012-09-07-7e8a09d3a0309d08-0009",
+            "created_by": "u-anonymous"
+        }, {
+            "_id": "edge-2012-09-07-7e8a09d3a0309d08-000d",
+            "title": "(untitled edge)",
+            "uri": "",
+            "description": "",
+            "from": "node-2012-09-07-7e8a09d3a0309d08-0002",
+            "to": "node-2012-09-07-7e8a09d3a0309d08-0009",
+            "created_by": "u-anonymous"
+        }, {
+            "_id": "edge-2012-09-07-7e8a09d3a0309d08-000e",
+            "title": "participant",
+            "uri": "",
+            "description": "",
+            "from": "node-2012-09-07-7e8a09d3a0309d08-0009",
+            "to": "node-2012-09-07-7e8a09d3a0309d08-0004",
+            "created_by": "u-anonymous"
+        }, {
+            "_id": "edge-2012-09-07-7e8a09d3a0309d08-000f",
+            "title": "participant",
+            "uri": "",
+            "description": "",
+            "from": "node-2012-09-07-7e8a09d3a0309d08-0004",
+            "to": "node-2012-09-07-7e8a09d3a0309d08-000b",
+            "created_by": "u-anonymous"
+        }, {
+            "_id": "edge-2012-09-07-7e8a09d3a0309d08-0011",
+            "title": "suit",
+            "uri": "",
+            "description": "",
+            "from": "node-2012-09-07-7e8a09d3a0309d08-0010",
+            "to": "node-2012-09-07-7e8a09d3a0309d08-0001",
+            "created_by": "u-anonymous"
+        }, {
+            "_id": "edge-2012-09-07-7e8a09d3a0309d08-0012",
+            "title": "(untitled edge)",
+            "uri": "",
+            "description": "",
+            "from": "node-2012-09-07-7e8a09d3a0309d08-0008",
+            "to": "node-2012-09-07-7e8a09d3a0309d08-0001",
+            "created_by": "u-anonymous"
+        }, {
+            "_id": "edge-2012-09-07-7e8a09d3a0309d08-0013",
+            "title": "(untitled edge)",
+            "uri": "",
+            "description": "",
+            "from": "node-2012-09-07-7e8a09d3a0309d08-0006",
+            "to": "node-2012-09-07-7e8a09d3a0309d08-0001",
+            "created_by": "u-anonymous"
+        }, {
+            "_id": "edge-2012-09-07-7e8a09d3a0309d08-0014",
+            "title": "(untitled edge)",
+            "uri": "",
+            "description": "",
+            "from": "node-2012-09-07-7e8a09d3a0309d08-0007",
+            "to": "node-2012-09-07-7e8a09d3a0309d08-0001",
+            "created_by": "u-anonymous"
+        }, {
+            "_id": "edge-2012-09-07-7e8a09d3a0309d08-0016",
+            "title": "(untitled edge)",
+            "uri": "",
+            "description": "",
+            "from": "node-2012-09-07-7e8a09d3a0309d08-0015",
+            "to": "node-2012-09-07-7e8a09d3a0309d08-0007",
+            "created_by": "u-anonymous"
+        }, {
+            "_id": "edge-2012-09-07-7e8a09d3a0309d08-0018",
+            "title": "(untitled edge)",
+            "uri": "",
+            "description": "",
+            "from": "node-2012-09-07-7e8a09d3a0309d08-0017",
+            "to": "node-2012-09-07-7e8a09d3a0309d08-0008",
+            "created_by": "u-anonymous"
+        }, {
+            "_id": "edge-2012-09-07-7e8a09d3a0309d08-001b",
+            "title": "(untitled edge)",
+            "uri": "",
+            "description": "",
+            "from": "node-2012-09-07-7e8a09d3a0309d08-001a",
+            "to": "node-2012-09-07-7e8a09d3a0309d08-0007",
+            "created_by": "u-anonymous"
+        }, {
+            "_id": "edge-2012-09-07-7e8a09d3a0309d08-001c",
+            "title": "(untitled edge)",
+            "uri": "",
+            "description": "",
+            "from": "node-2012-09-07-7e8a09d3a0309d08-0017",
+            "to": "node-2012-09-07-7e8a09d3a0309d08-001a",
+            "created_by": "u-anonymous"
+        }, {
+            "_id": "edge-2012-09-07-7e8a09d3a0309d08-001e",
+            "title": "(untitled edge)",
+            "uri": "",
+            "description": "",
+            "from": "node-2012-09-07-7e8a09d3a0309d08-0015",
+            "to": "node-2012-09-07-7e8a09d3a0309d08-001d",
+            "created_by": "u-anonymous"
+        }, {
+            "_id": "edge-2012-09-07-7e8a09d3a0309d08-001f",
+            "title": "(untitled edge)",
+            "uri": "",
+            "description": "",
+            "from": "node-2012-09-07-7e8a09d3a0309d08-001a",
+            "to": "node-2012-09-07-7e8a09d3a0309d08-001d",
+            "created_by": "u-anonymous"
+        }, {
+            "_id": "edge-2012-09-07-7e8a09d3a0309d08-0021",
+            "title": "(untitled edge)",
+            "uri": "",
+            "description": "",
+            "from": "node-2012-09-07-7e8a09d3a0309d08-0020",
+            "to": "node-2012-09-07-7e8a09d3a0309d08-0006",
+            "created_by": "u-anonymous"
+        }
+    ]
+}
\ No newline at end of file
--- a/metadataplayer/json/renkan.json	Fri Sep 07 12:26:16 2012 +0200
+++ b/metadataplayer/json/renkan.json	Fri Sep 07 17:50:17 2012 +0200
@@ -1,4 +1,5 @@
 {
+    "title": "Intervention de Stiegler",
     "users": [
         {
             "_id": "u-anonymous",