src/module-view.js

$(function () {
  var template =
    '<div class="addnode button module-icon" title="<%= info.description %>"></div>' +
    '<h2 class="title" title="<%= src %>"><%= info.title %></h2>';

  Iframework.ModuleView = Backbone.View.extend({
    tagName: 'div',
    className: 'library-module',
    template: _.template(template),
    events: {
      'click .addnode': 'addNode',
      'dragstart .addnode': 'dragStart',
      'dragstop .addnode': 'dragStop',
    },
    initialize: function () {
      this.render();

      var self = this;
      this.$('.addnode')
        .data({module: this.model})
        .draggable({
          helper: function () {
            var h = $('<div class="addnode-drag-helper module-icon" />').data({
              'meemoo-drag-type': 'library-module',
            });
            // .text( self.model.get("info")["title"]);
            if (self.model.isNative) {
              h.addClass(
                'module-icon-' +
                  self.model.groupAndName[0] +
                  '-' +
                  self.model.groupAndName[1]
              );
            }
            $('.app').append(h);
            return h;
          },
        });

      if (this.model.isNative) {
        this.$('.addnode').addClass(
          'module-icon-' +
            this.model.groupAndName[0] +
            '-' +
            this.model.groupAndName[1]
        );
      }

      return this;
    },
    render: function () {
      this.$el.html(this.template(this.model.toJSON()));
    },
    addNode: function (options) {
      Iframework.$('.addbyurlinput').val(this.model.get('src'));
      Iframework.addByUrl(options);
    },
    dragAddNode: function (options) {
      // options has x and y from GraphView.drop()
      options.src = this.model.get('src');
      Iframework.shownGraph.addNode(options);
    },
    dragStart: function () {
      Iframework.shownGraph.view.maskFrames();
    },
    dragStop: function () {
      Iframework.shownGraph.view.unmaskFrames();
    },
  });
});