def convertoo(inputfile, outputfile, templates, pot=False, sourcelanguage=None, targetlanguage=None, duplicatestyle="msgctxt", multifilestyle="single"):
    """reads in stdin using inputstore class, converts using convertorclass, writes to stdout"""
    inputstore = oo.oofile()
    if hasattr(inputfile, "filename"):
        inputfilename = inputfile.filename
    else:
        inputfilename = "(input file name not known)"
    inputstore.filename = inputfilename
    inputstore.parse(inputfile.read())
    if not sourcelanguage:
        testlangtype = targetlanguage or (inputstore and inputstore.languages[0]) or ""
        if testlangtype.isdigit():
            sourcelanguage = "01"
        else:
            sourcelanguage = "en-US"
    if not sourcelanguage in inputstore.languages:
        logger.warning("sourcelanguage '%s' not found in inputfile '%s' "
                       "(contains %s)",
                       sourcelanguage, inputfilename,
                       ", ".join(inputstore.languages))
    if not pot and (targetlanguage and
                    targetlanguage not in inputstore.languages):
        logger.warning("targetlanguage '%s' not found in inputfile '%s' "
                       "(contains %s)",
                       targetlanguage, inputfilename,
                       ", ".join(inputstore.languages))
    convertor = oo2xliff(sourcelanguage, targetlanguage, blankmsgstr=pot,
                         long_keys=(multifilestyle != "single"))
    outputstore = convertor.convertstore(inputstore, duplicatestyle)
    if outputstore.isempty():
        return 0
    outputfile.write(str(outputstore))
    return 1

 def test_preserve_filename(self):
     """Ensures that the filename is preserved."""
     oosource = r'svx	source\dialog\numpages.src	0	string	RID_SVXPAGE_NUM_OPTIONS	STR_BULLET			0	en-US	Character				20050924 09:13:58'
     self.create_testfile("snippet.sdf", oosource)
     oofile = oo.oofile(self.open_testfile("snippet.sdf"))
     assert oofile.filename.endswith("snippet.sdf")
     oofile.parse(oosource)
     assert oofile.filename.endswith("snippet.sdf")

 def convert(self, oosource, sourcelanguage='en-US', targetlanguage='af-ZA'):
     """helper that converts oo source to po source without requiring files"""
     if isinstance(oosource, six.text_type):
         oosource = oosource.encode('utf-8')
     inputoo = oo.oofile(oosource)
     convertor = self.conversion_class(sourcelanguage, targetlanguage)
     outputpo = convertor.convertstore(inputoo)
     return outputpo

def convertoo(
    inputfile,
    outputfile,
    templates,
    pot=False,
    sourcelanguage=None,
    targetlanguage=None,
    duplicatestyle="msgid_comment",
    multifilestyle="single",
):
    """reads in stdin using inputstore class, converts using convertorclass, writes to stdout"""
    inputstore = oo.oofile()
    if hasattr(inputfile, "filename"):
        inputfilename = inputfile.filename
    else:
        inputfilename = "(input file name not known)"
    inputstore.filename = inputfilename
    inputstore.parse(inputfile.read())
    if not sourcelanguage:
        testlangtype = targetlanguage or (inputstore and inputstore.languages[0]) or ""
        if testlangtype.isdigit():
            sourcelanguage = "01"
        else:
            sourcelanguage = "en-US"
    if not sourcelanguage in inputstore.languages:
        print >>sys.stderr, "Warning: sourcelanguage '%s' not found in inputfile '%s' (contains %s)" % (
            sourcelanguage,
            inputfilename,
            ", ".join(inputstore.languages),
        )
    if targetlanguage and targetlanguage not in inputstore.languages:
        print >>sys.stderr, "Warning: targetlanguage '%s' not found in inputfile '%s' (contains %s)" % (
            targetlanguage,
            inputfilename,
            ", ".join(inputstore.languages),
        )
    convertor = oo2po(sourcelanguage, targetlanguage, blankmsgstr=pot, long_keys=multifilestyle != "single")
    outputstore = convertor.convertstore(inputstore, duplicatestyle)
    if outputstore.isempty():
        return 0
    outputfile.write(str(outputstore))
    return 1

 def convert(self, oosource, sourcelanguage='en-US', targetlanguage='af-ZA'):
     """helper that converts oo source to po source without requiring files"""
     inputoo = oo.oofile(oosource)
     convertor = self.conversion_class(sourcelanguage, targetlanguage)
     outputpo = convertor.convertstore(inputoo)
     return outputpo

 def ooparse(self, oosource):
     """helper that parses oo source without requiring files"""
     dummyfile = wStringIO.StringIO(oosource)
     oofile = oo.oofile(dummyfile)
     return oofile

 def readoo(self, of):
     """read in the oo from the file"""
     oosrc = of.read()
     self.o = oo.oofile()
     self.o.parse(oosrc)
     self.makeindex()