src/editor/plugins/core/edumed/assign/element.js

   1 define(function(require) {
   2
   3 'use strict';
   4
   5
   6 var _ = require('libs/underscore');
   7
   8 var elementBase = require('plugins/core/edumed/elementBase'),
   9     AssignExerciseView = require('./view');
  10
  11 var AssignExerciseElement = Object.create(elementBase);
  12 _.extend(AssignExerciseElement, {
  13     init: function() {
  14         elementBase.init.call(this);
  15
  16         this.view = new AssignExerciseView(this, this.wlxmlNode);
  17         this._container().append(this.view.dom);
  18
  19         this.view.on('assignmentAdded', function() {
  20
  21         }.bind(this));
  22
  23         this.view.on('assignmentRemoved', function() {
  24
  25         }.bind(this));
  26
  27
  28         var exerciseNode = this.wlxmlNode;
  29         this.createContainer(this.wlxmlNode.object.getDescription(), {
  30             resetBackground: true,
  31             manages: function(node, removedFrom) {
  32                 if(exerciseNode.object.isList(node) || (removedFrom && exerciseNode.object.isList(removedFrom))) {
  33                     return false;
  34                 }
  35                 return exerciseNode.sameNode(node.parent() || removedFrom);
  36             }.bind(),
  37             dom: this.view.dom.find('.description')
  38         });
  39
  40         this.reloadView();
  41     },
  42     onNodeAdded: function(event) {
  43         var node = event.meta.node;
  44         if(this.wlxmlNode.object.isItemNode(node)) {
  45             this.reloadView();
  46         }
  47     },
  48     onNodeAttrChange: function(event) {
  49         void(event);
  50     },
  51     onNodeDetached: function(event) {
  52         if(this.wlxmlNode.object.isItemNode(event.meta.node, event.meta.parent)) {
  53             this.reloadView();
  54         }
  55     },
  56     reloadView: function() {
  57         this.view.clearItems();
  58         this.wlxmlNode.object.getSourceItems().forEach(function(item) {
  59             this.view.addSourceItem(item);
  60         }.bind(this));
  61         this.wlxmlNode.object.getDestinationItems().forEach(function(item) {
  62             this.view.addDestinationItem(item);
  63         }.bind(this));
  64     },
  65     getVerticallyFirstTextElement: function() {
  66         var toret;
  67         this.containers.some(function(container) {
  68             toret = container.getVerticallyFirstTextElement();
  69             return !!toret;
  70         });
  71         return toret;
  72     }
  73 });
  74
  75 return {tag: 'div', klass: 'exercise.assign', prototype: AssignExerciseElement};
  76
  77 });