modules/visualEditor.js

   1 rng.modules.visualEditor = function(sandbox) {\r
   2     var transformations = rng.modules.visualEditor.transformations;\r
   3 \r
   4     var view = {\r
   5         node: $(sandbox.getTemplate('main')()),\r
   6         setup: function() {\r
   7             var view = this;\r
   8
   9             this.node.find('#rng-visualEditor-content').on('keyup', function() {\r
  10                 isDirty = true;\r
  11             });\r
  12             \r
  13             this.node.find('#rng-visualEditor-meta').on('keyup', function() {\r
  14                 isDirty = true;\r
  15             });\r
  16
  17             this.node.on('mouseover', '[wlxml-tag]', function(e) { $(e.target).addClass('rng-hover')});\r
  18             this.node.on('mouseout', '[wlxml-tag]', function(e) { $(e.target).removeClass('rng-hover')});\r
  19             this.node.on('click', '[wlxml-tag]', function(e) {\r
  20                 console.log('clicked node type: '+e.target.nodeType);\r
  21                 view._markSelected($(e.target));\r
  22             });\r
  23 \r
  24             this.node.on('keyup', function(e) {\r
  25                 var anchor = $(window.getSelection().anchorNode);\r
  26                 if(anchor[0].nodeType === Node.TEXT_NODE)\r
  27                     anchor = anchor.parent();\r
  28                 if(!anchor.is('[wlxml-tag]'))\r
  29                     return;\r
  30                 view._markSelected(anchor);\r
  31             });\r
  32             \r
  33             \r
  34             this.metaTable = this.node.find('#rng-visualEditor-meta table');\r
  35             \r
  36             this.metaTable.find('.rng-visualEditor-metaAddBtn').click(function() {\r
  37                 view._addMetaRow();\r
  38                 isDirty = true;\r
  39             });\r
  40             \r
  41             this.metaTable.on('click', '.rng-visualEditor-metaRemoveBtn', function(e) {\r
  42                 $(e.target).closest('tr').remove();\r
  43                 isDirty = true;\r
  44             });\r
  45
  46         },\r
  47         getMetaData: function() {\r
  48             var toret = {};\r
  49             this.metaTable.find('tr').not('.rng-visualEditor-addMetaRow').each(function() {\r
  50                 var tr = $(this);\r
  51                 var inputs = $(this).find('td input');\r
  52                 var key = $(inputs[0]).val()\r
  53                 var value = $(inputs[1]).val()\r
  54                 toret[key] = value;\r
  55             });\r
  56             console.log(toret);\r
  57             return toret;\r
  58         },\r
  59         setMetaData: function(metadata) {\r
  60             var view = this;\r
  61             this.metaTable.find('tr').not('.rng-visualEditor-addMetaRow').remove();\r
  62             _.each(_.keys(metadata), function(key) {    \r
  63                 view._addMetaRow(key, metadata[key]);\r
  64             });\r
  65         },\r
  66         setBody: function(HTMLTree) {\r
  67             this.node.find('#rng-visualEditor-content').html(HTMLTree);\r
  68         },\r
  69         getBody: function() {\r
  70             return this.node.find('#rng-visualEditor-content').html();\r
  71         }, \r
  72         _markSelected: function(node) {\r
  73             this.node.find('.rng-current').removeClass('rng-current');\r
  74             node.addClass('rng-current');\r
  75         },\r
  76         _addMetaRow: function(key, value) {\r
  77             var addRow = this.metaTable.find('.rng-visualEditor-addMetaRow');\r
  78             $(sandbox.getTemplate('metaItem')({key: key || '', value: value || ''})).insertBefore(addRow);\r
  79         }\r
  80     };\r
  81     view.setup();\r
  82     \r
  83     var isDirty = false;\r
  84     \r
  85     \r
  86     return {\r
  87         start: function() {\r
  88             sandbox.publish('ready');\r
  89         },\r
  90         getView: function() {\r
  91             return view.node;\r
  92         },\r
  93         setDocument: function(xml) {\r
  94             var transformed = transformations.fromXML.getDocumentDescription(xml);\r
  95             view.setBody(transformed.HTMLTree);\r
  96             view.setMetaData(transformed.metadata);\r
  97             isDirty = false;\r
  98         },\r
  99         getDocument: function() {\r
 100             return transformations.toXML.getXML({HTMLTree: view.getBody(), metadata: view.getMetaData()});\r
 101         },\r
 102         isDirty: function() {\r
 103             return isDirty;\r
 104         },\r
 105         setDirty: function(dirty) {\r
 106             isDirty = dirty;\r
 107         }\r
 108     \r
 109     }\r
 110 };