Files

110 lines
3.6 KiB
Python

# coding=utf-8
import inspect
from support.config import config
core = getattr(Data, "_core")
# get original localization module in order to access its base classes later on
def get_localization_module():
cls = getattr(core.localization, "__class__")
return inspect.getmodule(cls)
plex_i18n_module = get_localization_module()
def old_style_placeholders_count(s):
# fixme: incomplete, use regex
return sum(s.count(c) for c in ["%s", "%d", "%r", "%f", "%i"])
def check_old_style_placeholders(k, args):
# replace escaped %'s?
k = k.__str__().replace("%%", "")
if "%(" in k:
Log.Error(u"%r defines named placeholders for formatting" % k)
return "NEEDS NAMED ARGUMENTS"
placeholders_found = old_style_placeholders_count(k)
if placeholders_found and not args:
Log.Error(u"%r requires a arguments for formatting" % k)
return "NEEDS FORMAT ARGUMENTS"
elif not placeholders_found and args:
Log.Error(u"%r doesn't define placeholders for formatting" % k)
return "HAS NO FORMAT ARGUMENTS"
elif placeholders_found and placeholders_found != len(args):
Log.Error(u"%r wrong amount of arguments supplied for formatting" % k)
return "WRONG FORMAT ARGUMENT COUNT"
class SmartLocalStringFormatter(plex_i18n_module.LocalStringFormatter):
"""
this allows the use of dictionaries for string formatting, also does some sanity checking on the keys and values
"""
def __init__(self, string1, string2, locale=None):
if isinstance(string2, tuple):
# dictionary passed
if len(string2) == 1 and hasattr(string2[0], "iteritems"):
string2 = string2[0]
if config.debug_i18n:
if "%(" not in string1.__str__().replace("%%", ""):
Log.Error(u"%r: dictionary for non-named format string supplied" % string1.__str__())
string1 = "%s"
string2 = "NO NAMED ARGUMENTS"
# arguments
elif len(string2) >= 1 and config.debug_i18n:
msg = check_old_style_placeholders(string1, string2)
if msg:
string1 = "%s"
string2 = msg
setattr(self, "_string1", string1)
setattr(self, "_string2", string2)
setattr(self, "_locale", locale)
def local_string_with_optional_format(key, *args, **kwargs):
if kwargs:
args = (kwargs,)
else:
args = tuple(args)
if args:
# fixme: may not be the best idea as this evaluates the string early
try:
return unicode(SmartLocalStringFormatter(plex_i18n_module.LocalString(core, key, Locale.CurrentLocale), args))
except (TypeError, ValueError):
Log.Exception("Broken translation!")
Log.Debug("EN string: %s", plex_i18n_module.LocalString(core, key, "en"))
Log.Debug("%s string: %r", Locale.CurrentLocale,
unicode(plex_i18n_module.LocalString(core, key, Locale.CurrentLocale)))
return unicode(SmartLocalStringFormatter(plex_i18n_module.LocalString(core, key, "en"), args))
# check string instances for arguments
if config.debug_i18n:
msg = check_old_style_placeholders(key, args)
if msg:
return msg
try:
return unicode(plex_i18n_module.LocalString(core, key, Locale.CurrentLocale))
except TypeError:
Log.Exception("Broken translation!")
return unicode(plex_i18n_module.LocalString(core, key, "en"))
_ = local_string_with_optional_format
def is_localized_string(s):
return hasattr(s, "localize")