Messages/opts2po.py

   1 import sys
   2 import xml.parsers.expat
   3
   4 input = None
   5 output = None
   6 parser = None
   7 data_buf = ""
   8
   9 def trans(data):
  10   output.write("#: %s:%d\n" %
  11       (input.name, parser.CurrentLineNumber))
  12   data = data.strip()
  13   if not data or data.isspace(): return
  14   lines = data.replace(
  15     "\\", "\\\\").replace("\"", "\\\"").split("\n")
  16   if len(lines) > 1:
  17     output.write("msgid \"\"\n\"%s\"\n" %
  18         lines.join("\\n\"\n\""))
  19   else:
  20     output.write("msgid \"%s\"\n" % lines[0])
  21   output.write("msgstr \"\"\n\n")
  22
  23 def start_element(name, attrs):
  24   global data_buf
  25   for a in ['title', 'label', 'end', 'unit']:
  26     if attrs.has_key(a): trans(attrs[a])
  27   data_buf = ""
  28
  29 def end_element(name):
  30   global data_buf
  31   trans(data_buf)
  32   data_buf = ""
  33
  34 def char_data(data):
  35   global data_buf
  36   data_buf += data
  37
  38 input = open(sys.argv[1])
  39 output = sys.stdout
  40 parser = xml.parsers.expat.ParserCreate()
  41 parser.StartElementHandler = start_element
  42 parser.EndElementHandler = end_element
  43 parser.CharacterDataHandler = char_data
  44 parser.ParseFile(input)
  45 input.close()
  46 output.close()