Visual editor: refactoring

[fnpeditor.git] / modules / visualEditor.transformations.js

diff --git a/modules/visualEditor.transformations.js b/modules/visualEditor.transformations.js
index c317314..1e8c2e0 100644 (file)
--- a/modules/visualEditor.transformations.js
+++ b/modules/visualEditor.transformations.js
@@ -1,23 +1,118 @@
-rng.modules.visualEditor.transformations = {};
+if(typeof module !== 'undefined' && module.exports) {
+    var $ = require('jquery');
+}
+
+(function($) {
 
-rng.modules.visualEditor.transformations.fromXML = {
-    getHTMLTree: function(xml) {
-        return xml;
-    },
-    getMetaData: function(xml) {
-        return {};
-    },
-    getDocumentDescription: function(xml) {
-        return {
-            HTMLTree: this.getHTMLTree(xml),
-            metadata: this.getMetaData(xml)
+    var transformations = {};
+
+    transformations.fromXML = {
+        getHTMLTree: function(xml) {
+            var inner = $(xml).clone();
+            var toret = $('<div></div>');
+            toret.append(inner);
+            
+            var toBlock = ['div', 'document', 'section', 'header'];
+            var toInline = ['aside', 'span'];
+            
+            toBlock.forEach(function(tagName) {
+                tagName = tagName.toLowerCase();
+                console.log('running ' + tagName);
+                toret.find(tagName).replaceWith(function() {
+                    var currentTag = $(this);
+                    if(currentTag.attr('wlxml-tag'))
+                        return;
+                    var toret = $('<div></div>').attr('wlxml-tag', tagName);
+                    for(var i = 0; i < this.attributes.length; i++) {
+                        var attr = this.attributes.item(i);
+                        var value = attr.name === 'class' ? attr.value.replace(/\./g, '-') : attr.value;
+                        toret.attr('wlxml-' + attr.name, value)
+                    }
+                    toret.append(currentTag.contents());
+                    return toret;
+                });
+            });
+            
+            toInline.forEach(function(tagName) {
+                tagName = tagName.toLowerCase();
+                toret.find(tagName).replaceWith(function() {
+                    var currentTag = $(this);
+                    if(currentTag.attr('wlxml-tag'))
+                        return;
+                    var toret = $('<span></span>').attr('wlxml-tag', tagName);
+                    for(var i = 0; i < this.attributes.length; i++) {
+                        var attr = this.attributes.item(i);
+                        var value = attr.name === 'class' ? attr.value.replace(/\./g, '-') : attr.value;
+                        toret.attr('wlxml-' + attr.name, value)
+                    }
+                    toret.append(currentTag.contents());
+                    return toret;
+                });
+            });
+            return toret.children();
+        },
+        getMetaData: function(xml) {
+            var toret = {};
+            $(xml).find('metadata').children().each(function() {
+                var node = $(this);
+                toret[this.nodeName.split(':')[1].toLowerCase()] = node.text();
+            })
+            return toret;
+        },
+        getDocumentDescription: function(xml) {
+            return {
+                HTMLTree: this.getHTMLTree(xml),
+                metadata: this.getMetaData(xml)
+            }
         }
     }
 
-}
+    transformations.toXML = {
+        getXML: function(documentDescription) {
+            
+            var inner = $(documentDescription.HTMLTree);
+            var toret = $('<div></div>');
+            toret.append(inner);
+            
+            toret.find('div, span').replaceWith(function() {
+                var div = $(this);
+                var tagName = div.attr('wlxml-tag');
+                var toret = $('<'+tagName+'>');
+                                   
+                for(var i = 0; i < this.attributes.length; i++) {
+                    var attr = this.attributes.item(i);
+                    var split = attr.name.split('-')
+                    console.log(split);
+                    if(split[0] !== 'wlxml' || (split.length > 1 && split[1] === 'tag')) 
+                        continue;
+                    var wlxmlName = split.splice(1).join('-');
+                    var value = wlxmlName === 'class' ? attr.value.replace(/-/g, '.') : attr.value;
+                    console.log(name + ': ' + value);
+                    toret.attr(wlxmlName, value);
+                }
+                    
+                toret.append(div.contents());
+                return toret;
+            });
+            
+            var meta = $('<metadata></metadata>\n');
+            _.each(_.keys(documentDescription.metadata), function(key) {
+                meta.append('\n\t<dc:'+key+'>' + documentDescription.metadata[key] + '</dc:'+key+'>');
+            });
+            meta.append('\n');
+            
+            toret.find('metadata').replaceWith(meta);
+            
+            return toret.html();
+            
+        }
+    }
 
-rng.modules.visualEditor.transformations.toXML = {
-    getXML: function(documentDescription) {
-        return documentDescription.HTMLTree;
+
+    if(typeof module !== 'undefined' && module.exports) {
+        module.exports = transformations;
+    } else {
+        rng.modules.visualEditor.transformations = transformations;
     }
-}
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+
+})($);
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