documentToolbar module

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

diff --git a/modules/visualEditor.transformations.js b/modules/visualEditor.transformations.js
index c317314..1fef83a 100644 (file)
--- a/modules/visualEditor.transformations.js
+++ b/modules/visualEditor.transformations.js
@@ -1,23 +1,108 @@
-rng.modules.visualEditor.transformations = {};
+define(['libs/jquery-1.9.1.min'], 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', 'section', 'header'];
+            var toInline = ['aside', 'span'];
+            
+            var transform = function(tags, replacingTagName) {
+                tags.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 = $('<' + replacingTagName + '>').attr('wlxml-tag', tagName);
+                        toret.attr('id', 'xxxxxxxx-xxxx-xxxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {var r = Math.random()*16|0,v=c=='x'?r:r&0x3|0x8;return v.toString(16);}));
+                        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;
+                    });
+                });
+            }
+            
+            transform(toBlock, 'div');
+            transform(toInline, 'span');
+
+            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)
+            }
         }
     }
 
-}
-
-rng.modules.visualEditor.transformations.toXML = {
-    getXML: function(documentDescription) {
-        return documentDescription.HTMLTree;
+    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');
+            
+            var metadata = toret.find('metadata');
+            if(metadata.length === 0) {
+                var section = toret.find('section');
+                section = section.length ? $(section[0]) : null;
+                if(section) {
+                    section.prepend(meta)
+                }
+            } else {
+                metadata.replaceWith(meta);
+            }
+            
+            
+            return vkbeautify.xml(toret.html());
+        }
     }
-}
\ No newline at end of file
+
+    return transformations;
+
+});
\ No newline at end of file