Merge branch 'development' of github.com:christopher-ramirez/secretary into development

README.md

@@ -101,6 +101,9 @@ Although most of the time the automatic handling of control flow in secretary ma
 * `after::cell`: Same as `after::row` but for a table cell.
 > Field content is the control flow tag you insert with the Writer *input field*
 
+### Features of jinja2 not supported
+Secretary supports most of the jinja2 control structure/flow tags. But please avoid using the following tags since they are not supported: `block`, `extends`, `macro`, `call`, `include` and `import`.
+
 ### Builtin Filters
 Secretary includes some predefined *jinja2* filters. Included filters are:
 

secretary.py

@@ -180,27 +180,35 @@ class Render(object):
             Unpack and render the internal template and
             returns the rendered ODF document.
         """
+        def unescape_gt_lt(text):
+            # unescape XML entities gt and lt
+            unescape_entities = {
+                r'({[{|%].*)(>)(.*[%|}]})': r'\1>\3',
+                r'({[{|%].*)(&lt;)(.*[%|}]})': r'\1<\3',
+            }
+            for pattern, repl in unescape_entities.iteritems():
+                text = re.sub(pattern, repl, text, flags=re.IGNORECASE or re.DOTALL)
+
+            return text
 
         self.unpack_template()
 
         # Render content.xml
         self.prepare_template_tags(self.content)
-        # print(self.content.toprettyxml())
-        template = self.environment.from_string(self.content.toxml())
+        template = self.environment.from_string(unescape_gt_lt(self.content.toxml()))
         result = template.render(**kwargs)
         result = result.replace('\n', '<text:line-break/>')
 
         # Replace original body with rendered body
         original_body = self.content.getElementsByTagName('office:body')[0]
-        rendered_body = parseString(result.encode('ascii', 'xmlcharrefreplace')) \
-            .getElementsByTagName('office:body')[0]
+        rendered_body = parseString(result.encode('ascii', 'xmlcharrefreplace')).getElementsByTagName('office:body')[0]
 
         document = self.content.getElementsByTagName('office:document-content')[0]
         document.replaceChild(rendered_body, original_body)
 
         # Render style.xml
         self.prepare_template_tags(self.styles)
-        template = self.environment.from_string(self.styles.toxml())
+        template = self.environment.from_string(unescape_gt_lt(self.styles.toxml()))
         result = template.render(**kwargs)
         result = result.replace('\n', '<text:line-break/>')
         self.styles = parseString(result.encode('ascii', 'xmlcharrefreplace'))
@@ -494,7 +502,7 @@ if __name__ == "__main__":
     ]
 
 
-    render = Render('a.odt')
+    render = Render('simple_template.odt')
     result = render.render(countries=countries, document=document)
 
     output = open('rendered.odt', 'wb')