def tmx_import(self, howmuch, file, REQUEST=None, RESPONSE=None):
"""Imports a TMX level 1 file.
"""
try:
data = file.read()
tmx = TMX(string=data)
except:
return MessageDialog(
title="Parse error", message=_("impossible to parse the file"), action="manage_Import_form"
)
num_notes = 0
num_trans = 0
if howmuch == "clear":
# Clear the message catalogue prior to import
self._messages = {}
self._languages = ()
self._default_language = tmx.get_srclang()
for (id, msg) in tmx.state.messages.items():
if not self._messages.has_key(id) and howmuch == "existing":
pass
else:
msg.msgstr.pop(self._default_language)
if not self._messages.has_key(id):
self._messages[id] = {}
for lang in msg.msgstr.keys():
# normalize the languageTag and extract the core
(core, local) = LanguageTag.decode(lang)
lang = LanguageTag.encode((core, local))
if lang not in self._languages:
self._languages += (lang,)
if msg.msgstr[lang].text:
self._messages[id][lang] = msg.msgstr[lang].text
if core != lang and core != self._default_language:
if core not in self._languages:
self._languages += (core,)
if not msg.msgstr.has_key(core):
self._messages[id][core] = msg.msgstr[lang].text
if msg.notes:
ns = [m.text for m in msg.notes]
self._messages[id]["note"] = u" ".join(ns)
num_notes += 1
num_trans += 1
if REQUEST is not None:
return MessageDialog(
title=_(u"Messages imported"),
message=_(u"Imported %d messages and %d notes") % (num_trans, num_notes),
action="manage_messages",
)
