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# -*- coding: utf-8 -*-
import os
import re
from DisplayCAL.config import data_dirs, defaults, getcfg, storage
from DisplayCAL.debughelpers import handle_error
from DisplayCAL.lazydict import LazyDict_YAML_UltraLite
from DisplayCAL.options import debug_localization as debug
from DisplayCAL.util_os import expanduseru
def init(set_wx_locale=False):
"""Populate translation dict with found language strings and set locale.
If set_wx_locale is True, set locale also for wxPython.
"""
langdirs = []
for dir_ in data_dirs:
langdirs.append(os.path.join(dir_, "lang"))
for langdir in langdirs:
if os.path.exists(langdir) and os.path.isdir(langdir):
try:
langfiles = os.listdir(langdir)
except Exception as exception:
print(
"Warning - directory '%s' listing failed: %s" % (langdir, exception)
)
else:
for filename in langfiles:
name, ext = os.path.splitext(filename)
if ext.lower() == ".yaml" and name.lower() not in ldict:
path = os.path.join(langdir, filename)
ldict[name.lower()] = LazyDict_YAML_UltraLite(path)
if len(ldict) == 0:
handle_error(
UserWarning(
"Warning: No language files found. The "
"following places have been searched:\n{}".format("\n".join(langdirs))
)
)
def update_defaults():
defaults.update(
{
"last_3dlut_path": os.path.join(expanduseru("~"), getstr("unnamed")),
"last_archive_save_path": os.path.join(expanduseru("~"), getstr("unnamed")),
"last_cal_path": os.path.join(storage, getstr("unnamed")),
"last_cal_or_icc_path": os.path.join(storage, getstr("unnamed")),
"last_colorimeter_ti3_path": os.path.join(
expanduseru("~"), getstr("unnamed")
),
"last_testchart_export_path": os.path.join(
expanduseru("~"), getstr("unnamed")
),
"last_filedialog_path": os.path.join(expanduseru("~"), getstr("unnamed")),
"last_icc_path": os.path.join(storage, getstr("unnamed")),
"last_reference_ti3_path": os.path.join(
expanduseru("~"), getstr("unnamed")
),
"last_ti1_path": os.path.join(storage, getstr("unnamed")),
"last_ti3_path": os.path.join(storage, getstr("unnamed")),
"last_vrml_path": os.path.join(storage, getstr("unnamed")),
}
)
def getcode():
"""Get language code from config"""
lcode = getcfg("lang")
if lcode not in ldict:
# fall back to default
lcode = defaults["lang"]
if lcode not in ldict:
# fall back to english
lcode = "en"
return lcode
def getstr(id_str, strvars=None, lcode=None, default=None):
"""Get a translated string from the dictionary"""
if not lcode:
lcode = getcode()
if lcode not in ldict or id_str not in ldict[lcode]:
# fall back to english
lcode = "en"
if lcode in ldict and id_str in ldict[lcode]:
lstr = ldict[lcode][id_str]
if debug:
if id_str not in usage or not isinstance(usage[id_str], int):
usage[id_str] = 1
else:
usage[id_str] += 1
if strvars is not None:
if not isinstance(strvars, (list, tuple)):
strvars = [strvars]
fmt = re.findall(r"%\d?(?:\.\d+)?[deEfFgGiorsxX]", lstr)
if len(fmt) == len(strvars):
if not isinstance(strvars, list):
strvars = list(strvars)
for i, s in enumerate(strvars):
if fmt[i].endswith("s"):
s = str(s)
elif not fmt[i].endswith("r"):
try:
if fmt[i][-1] in "dioxX":
s = int(s)
else:
s = float(s)
except (TypeError, ValueError):
s = 0
strvars[i] = s
lstr %= tuple(strvars)
return lstr
else:
if debug and id_str and not isinstance(id_str, str) and " " not in id_str:
usage[id_str] = 0
return default or id_str
def gettext(text):
if not catalog and defaults["lang"] in ldict:
for id_str in ldict[defaults["lang"]]:
lstr = ldict[defaults["lang"]][id_str]
catalog[lstr] = {}
catalog[lstr].id_str = id_str
lcode = getcode()
if catalog and text in catalog and lcode not in catalog[text]:
catalog[text][lcode] = ldict[lcode].get(catalog[text].id_str, text)
return catalog.get(text, {}).get(lcode, text)
ldict = {}
catalog = {}
if debug:
import atexit
from DisplayCAL.config import confighome
from DisplayCAL.jsondict import JSONDict
usage = JSONDict()
usage_path = os.path.join(confighome, "localization_usage.json")
if os.path.isfile(usage_path):
usage.path = usage_path
def write_usage():
global usage
if not usage:
return
if os.path.isfile(usage_path):
temp = JSONDict(usage_path)
temp.load()
temp.update(usage)
usage = temp
with open(usage_path, "wb") as usagefile:
usagefile.write(b"{\n")
for key, count in sorted(usage.items()):
usagefile.write(b'\t"%s": %i,\n' % (key.encode("UTF-8"), count))
usagefile.write(b"}")
atexit.register(write_usage)
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