text: #!/usr/bin/env python
  
  """ The sardana transformation tool.
      Syntax:
          python fods_to_sar.py <file.fods>
  
      This tool outputs a sardana XML file from an FODS XML file.
  
      file.xml must be a valid XML file comming from an OpenOffice spreadsheet in FODS format.
  """
  
  
  import sys
  import os
  import types
  from lxml import etree
  
  
  def transform(f):
      directory = os.path.dirname(os.path.abspath(__file__))
      xslt_filename = os.path.join(directory, "FODS_TO_SAR.xslt")
  
      t = etree.XSLT(etree.parse(xslt_filename))
      if type(f) in types.StringTypes:
          doc = etree.parse(f)
      else:
          doc = f
      return t(doc)
  
  
  def main():
      if len(sys.argv) < 2:
          print __doc__
          sys.exit(1)
  
      filename = sys.argv[1]
      t = transform(filename)
      print etree.tostring(t, pretty_print=True)
  
  if __name__ == "__main__":
      main()
  