def save_po(self, path, json_root_key, lang):
"""
Save Gettext PO file into directory structure as "path/lang/json_root_key.po"
If "path/lang/json_root_key.po" already exists, it will be updated accordingly to JSON dict
:param path: Root directory where place to files
:param json_root_key: JSON key from RcgJsonKeys class
:param lang: Language to translate. Should be in RcgLanguages class
:return:
"""
language = next(name for name in RcgLanguages
if name.value["iso_code"] == lang)
save_path = join(path, lang)
save_file = join(save_path, json_root_key.value + ".po")
if not exists(save_path):
makedirs(save_path)
if exists(save_file):
# File already exists, let's try to update it
logging.info("Updating '{}'...".format(save_file))
po = pofile(save_file)
pot = self.generate_pot(json_root_key)
po.merge(pot)
po.save(save_file)
else:
# File does not exists, create it from JSON data
logging.info("Creating '{}'...".format(save_file))
po = POFile(check_for_duplicates=True)
po.metadata = METADATA_ENTRY
for entry in self.json_content[json_root_key.value]:
if entry[RcgLanguages.LANG_ENGLISH.value["key"]] != "":
po_entry = POEntry(
msgctxt=entry[LANG_KEY],
msgid=entry[RcgLanguages.LANG_ENGLISH.value["key"]],
)
if language.value["key"] in entry and entry[
language.value["key"]] is not None:
po_entry.msgstr = entry[language.value["key"]]
po_entry.flags.append("fuzzy")
try:
po.append(po_entry)
except ValueError:
logging.debug(
"Entry {} already exists, skipping...".format(
entry[LANG_KEY]))
po.save(save_file)
return
