improve XML

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@3675 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Form/PDFForm.py

@@ -316,9 +316,11 @@ class PDFForm(File):
       cells.appendChild(cell_node)
 
     top_element.appendChild(cells)
-    pdf = newdoc.createTextNode(str(self.data))
-    top_element.appendChild(pdf)
-    content = newdoc.toprettyxml()
+    pdf_data = newdoc.createElement('pdf_data')
+    pdf_content = newdoc.createTextNode(str(self.data))
+    pdf_data.appendChild(pdf_content)
+    top_element.appendChild(pdf_data)
+    content = newdoc.toprettyxml('  ')
     RESPONSE.setHeader('Content-Type', 'application/x-erp5-pdfform')
     RESPONSE.setHeader('Content-Length', len(content))
     RESPONSE.write(content)