def _currencyfmt(self, value):
if not self.currency_enabled:
return ()
if not isinstance(value, (float, decimal.Decimal)):
if self.currency_float_only:
return ()
value = decimal.Decimal(value)
if self.currency_from_system:
value_to_api = str(float(value))
try:
# use the GetCurrencyFormatEx windows api to format the value
GetCurrencyFormatEx = kpwt.declare_func(
kpwt.kernel32, "GetCurrencyFormatEx", ret=kpwt.ct.c_int,
arg=[kpwt.LPCWSTR, kpwt.DWORD, kpwt.LPCWSTR, kpwt.LPVOID, kpwt.PWSTR, kpwt.ct.c_int])
buf = kpwt.ct.create_unicode_buffer(128)
res = GetCurrencyFormatEx(
None, 0, value_to_api, None, buf, len(buf))
if res > 0 and len(buf.value) > 0:
return (buf.value,)
except:
traceback.print_exc()
self.info(
"Failed to ask system to currency format value \"{}\". " +
"Falling back to manual method.".format(value_to_api))
# manual mode
# note that this code block may be used as a fallback method in case the
# above code failed to ask windows api to format the value
formatted_value = self._currencyfmt_impl(
value, places=self.currency_places,
sep=self.currency_thousandsep, dp=self.currency_decsep)
return (formatted_value,)
def get_separators(self):
# [main] decimal_separator
decimal_separator = "."
thousand_separator = ""
transmap_output = str.maketrans("", "", ",")
config_decsep = self.settings.get_enum("decimal_separator",
"main",
fallback="dot",
enum=["dot", "comma", "auto"])
if config_decsep == "auto":
thousand_separator = " "
try:
# use the GetLocaleInfoEx windows api to get the decimal and
# thousand separators configured by system's user
GetLocaleInfoEx = kpwt.declare_func(
kpwt.kernel32,
"GetLocaleInfoEx",
ret=kpwt.ct.c_int,
args=[kpwt.LPCWSTR, kpwt.DWORD, kpwt.PWSTR, kpwt.ct.c_int])
LOCALE_SDECIMAL = 0x0000000E
LOCALE_STHOUSAND = 0x0000000F
# decimal separator
buf = kpwt.ct.create_unicode_buffer(10)
res = GetLocaleInfoEx(None, LOCALE_SDECIMAL, buf, len(buf))
if res == 2 and len(buf.value) == res - 1 and buf.value == ",":
decimal_separator = ","
# thousand separator
# quite awful to have a try block here but we take advantage of
# having GetLocaleInfoEx already defined
try:
buf = kpwt.ct.create_unicode_buffer(10)
res = GetLocaleInfoEx(None, LOCALE_STHOUSAND, buf,
len(buf))
if res == 2 and len(buf.value) == res - 1:
thousand_separator = buf.value
except Exception:
traceback.print_exc()
transmap_output = str.maketrans(
".,", f"{decimal_separator}{thousand_separator}")
except Exception:
self.warn(
"Failed to get system user decimal and thousand separators. "
+ # noqa
"Falling back to default (" + config_decsep + ")...")
traceback.print_exc()
self.info(f'Using "{decimal_separator}" as a decimal separator')
if config_decsep == "comma":
decimal_separator = ","
thousand_separator = " "
transmap_output = str.maketrans(
".,", f"{decimal_separator}{thousand_separator}")
return (decimal_separator, thousand_separator, transmap_output)
def _currencyfmt(self, value):
if not self.currency_enabled:
return ()
if not isinstance(value, (float, Number)):
if self.currency_float_only:
return ()
value = Number(value)
if self.currency_from_system:
value_to_api = str(float(value))
try:
# use the GetCurrencyFormatEx windows api to format the value
GetCurrencyFormatEx = kpwt.declare_func(
kpwt.kernel32,
"GetCurrencyFormatEx",
ret=kpwt.ct.c_int,
args=[
kpwt.LPCWSTR, kpwt.DWORD, kpwt.LPCWSTR, kpwt.LPVOID,
kpwt.PWSTR, kpwt.ct.c_int
])
buf = kpwt.ct.create_unicode_buffer(128)
res = GetCurrencyFormatEx(None, 0, value_to_api, None, buf,
len(buf))
if res > 0 and len(buf.value) > 0:
return (buf.value, )
except:
traceback.print_exc()
self.info('Failed to ask system to currency format value "' +
str(value_to_api) + '". ' +
'Falling back to manual method.')
# manual mode
# note that this code block may be used as a fallback method in case the
# above code failed to ask windows api to format the value
formatted_value = self._currencyfmt_impl(value,
places=self.currency_places,
sep=self.currency_thousandsep,
dp=self.currency_decsep)
if self.currency_decsep in formatted_value:
formatted_value = formatted_value.rstrip("0").rstrip(
self.currency_decsep)
if not len(formatted_value):
formatted_value = "0"
return (formatted_value, )
def _read_config(self):
settings = self.load_settings()
# [main] always_evaluate
self.always_evaluate = settings.get_bool("always_evaluate", "main",
self.DEFAULT_ALWAYS_EVALUATE)
# [main] decimal_separator
DEFAULT_DECIMAL_SEPARATOR = "dot"
self.decimal_separator = "."
self.thousand_separator = ","
config_decsep = settings.get_enum("decimal_separator",
"main",
fallback=DEFAULT_DECIMAL_SEPARATOR,
enum=["dot", "comma", "auto"])
if config_decsep == "auto":
config_decsep = DEFAULT_DECIMAL_SEPARATOR
try:
# use the GetLocaleInfoEx windows api to get the decimal and
# thousand separators configured by system's user
GetLocaleInfoEx = kpwt.declare_func(
kpwt.kernel32,
"GetLocaleInfoEx",
ret=kpwt.ct.c_int,
args=[kpwt.LPCWSTR, kpwt.DWORD, kpwt.PWSTR, kpwt.ct.c_int])
LOCALE_SDECIMAL = 0x0000000E
LOCALE_STHOUSAND = 0x0000000F
# decimal separator
buf = kpwt.ct.create_unicode_buffer(10)
res = GetLocaleInfoEx(None, LOCALE_SDECIMAL, buf, len(buf))
if res == 2 and len(buf.value) == res - 1 and buf.value == ",":
config_decsep = "comma"
# thousand separator
# quite awful to have a try block here but we take advantage of
# having GetLocaleInfoEx already defined
try:
buf = kpwt.ct.create_unicode_buffer(10)
res = GetLocaleInfoEx(None, LOCALE_STHOUSAND, buf,
len(buf))
if res > 0:
self.thousand_separator = buf
except:
traceback.print_exc()
except:
self.warn(
"Failed to get system user decimal and thousand separators. "
+ "Falling back to default (" + config_decsep + ")...")
traceback.print_exc()
self.info(
"Using \"{}\" as a decimal separator".format(config_decsep))
if config_decsep == "comma":
self.decimal_separator = ","
self.thousand_separator = " "
self.transmap_input = str.maketrans(",;", ".,")
self.transmap_output = str.maketrans(".", ",")
else:
self.decimal_separator = "."
self.thousand_separator = ","
self.transmap_input = ""
self.transmap_output = ""
# [main] base conversion
self.base_conversion = settings.get_bool("base_conversion", "main",
self.DEFAULT_BASE_CONVERSION)
# [main] rounding_precision
if not settings.has("rounding_precision", "main"):
self.rounding_precision = self.DEFAULT_ROUNDING_PRECISION
elif None == settings.get_stripped("rounding_precision",
"main",
fallback=None):
self.rounding_precision = None # None means "feature disabled"
else:
self.rounding_precision = settings.get_int(
"rounding_precision",
"main",
fallback=self.DEFAULT_ROUNDING_PRECISION,
min=0,
max=16)
self.rounding_precision += 1
# [currency] mode
cfgval = settings.get_enum("mode",
"currency",
fallback=self.DEFAULT_CURRENCY_MODE,
enum=["on", "float", "off"])
if cfgval == "off":
self.currency_enabled = False
self.currency_float_only = True
else:
self.currency_enabled = True
self.currency_float_only = True if cfgval == "float" else False
# [currency] format
cfgval = settings.get_enum("format",
"currency",
fallback=self.DEFAULT_CURRENCY_FORMAT,
enum=["system", "manual"])
self.currency_from_system = False if cfgval == "manual" else True
# [currency] decimal_separator
self.currency_decsep = settings.get_stripped(
"decimal_separator",
"currency",
fallback=self.DEFAULT_CURRENCY_DECIMALSEP)
if len(self.currency_decsep) == 0 or len(self.currency_decsep) > 4:
self.currency_decsep = self.DEFAULT_CURRENCY_DECIMALSEP
# [currency] thousand_separator
self.currency_thousandsep = settings.get(
"thousand_separator",
"currency",
fallback=self.DEFAULT_CURRENCY_THOUSANDSEP,
unquote=True)
if len(self.currency_thousandsep) > 4:
self.currency_thousandsep = self.DEFAULT_CURRENCY_THOUSANDSEP
# [currency] places
self.currency_places = settings.get_int(
"places",
"currency",
fallback=self.DEFAULT_CURRENCY_PLACES,
min=0,
max=5)
def _read_config(self):
settings = self.load_settings()
# [main] always_evaluate
self.always_evaluate = settings.get_bool("always_evaluate", "main",
self.DEFAULT_ALWAYS_EVALUATE)
# [main] decimal_separator
DEFAULT_DECIMAL_SEPARATOR = "dot"
decimal_separator = settings.get_enum(
"decimal_separator",
"main",
fallback=DEFAULT_DECIMAL_SEPARATOR,
enum=["dot", "comma", "auto"])
if decimal_separator == "auto":
decimal_separator = DEFAULT_DECIMAL_SEPARATOR
try:
# use the GetLocaleInfoEx windows api to get the decimal
# separator configured by system's user
GetLocaleInfoEx = kpwt.declare_func(
kpwt.kernel32,
"GetLocaleInfoEx",
ret=kpwt.ct.c_int,
arg=[kpwt.LPCWSTR, kpwt.DWORD, kpwt.PWSTR, kpwt.ct.c_int])
LOCALE_SDECIMAL = 0x0000000E
buf = kpwt.ct.create_unicode_buffer(10)
res = GetLocaleInfoEx(None, LOCALE_SDECIMAL, buf, len(buf))
if res == 2 and len(buf.value) == res - 1 and buf.value == ",":
decimal_separator = "comma"
except:
self.warn(
"Failed to get system user decimal separator value. " +
"Falling back to default (" + decimal_separator + ")...")
traceback.print_exc()
self.info("Using \"{}\" as a decimal separator".format(
decimal_separator))
if decimal_separator == "comma":
self.transmap_input = str.maketrans(",;", ".,")
self.transmap_output = str.maketrans(".", ",")
else:
self.transmap_input = ""
self.transmap_output = ""
# [currency] mode
cfgval = settings.get_enum("mode",
"currency",
fallback=self.DEFAULT_CURRENCY_MODE,
enum=["on", "float", "off"])
if cfgval == "off":
self.currency_enabled = False
self.currency_float_only = True
else:
self.currency_enabled = True
self.currency_float_only = True if cfgval == "float" else False
# [currency] format
cfgval = settings.get_enum("format",
"currency",
fallback=self.DEFAULT_CURRENCY_FORMAT,
enum=["system", "manual"])
self.currency_from_system = False if cfgval == "manual" else True
# [currency] decimal_separator
self.currency_decsep = settings.get_stripped(
"decimal_separator",
"currency",
fallback=self.DEFAULT_CURRENCY_DECIMALSEP)
if len(self.currency_decsep) == 0 or len(self.currency_decsep) > 4:
self.currency_decsep = self.DEFAULT_CURRENCY_DECIMALSEP
# [currency] thousand_separator
self.currency_thousandsep = settings.get(
"thousand_separator",
"currency",
fallback=self.DEFAULT_CURRENCY_THOUSANDSEP,
unquote=True)
if len(self.currency_thousandsep) > 4:
self.currency_thousandsep = self.DEFAULT_CURRENCY_THOUSANDSEP
# [currency] places
self.currency_places = settings.get_int(
"places",
"currency",
fallback=self.DEFAULT_CURRENCY_PLACES,
min=0,
max=5)
def _read_config(self):
settings = self.load_settings()
# [main] always_evaluate
self.always_evaluate = settings.get_bool(
"always_evaluate", "main", self.DEFAULT_ALWAYS_EVALUATE)
# [main] decimal_separator
DEFAULT_DECIMAL_SEPARATOR = "dot"
decimal_separator = settings.get_enum(
"decimal_separator", "main",
fallback=DEFAULT_DECIMAL_SEPARATOR,
enum=["dot", "comma", "auto"])
if decimal_separator == "auto":
decimal_separator = DEFAULT_DECIMAL_SEPARATOR
try:
# use the GetLocaleInfoEx windows api to get the decimal
# separator configured by system's user
GetLocaleInfoEx = kpwt.declare_func(
kpwt.kernel32, "GetLocaleInfoEx", ret=kpwt.ct.c_int,
arg=[kpwt.LPCWSTR, kpwt.DWORD, kpwt.PWSTR, kpwt.ct.c_int])
LOCALE_SDECIMAL = 0x0000000E
buf = kpwt.ct.create_unicode_buffer(10)
res = GetLocaleInfoEx(None, LOCALE_SDECIMAL, buf, len(buf))
if res == 2 and len(buf.value) == res - 1 and buf.value == ",":
decimal_separator = "comma"
except:
self.warn(
"Failed to get system user decimal separator value. " +
"Falling back to default (" + decimal_separator + ")...")
traceback.print_exc()
self.info("Using \"{}\" as a decimal separator".format(decimal_separator))
if decimal_separator == "comma":
self.transmap_input = str.maketrans(",;", ".,")
self.transmap_output = str.maketrans(".", ",")
else:
self.transmap_input = ""
self.transmap_output = ""
# [currency] mode
cfgval = settings.get_enum(
"mode", "currency",
fallback=self.DEFAULT_CURRENCY_MODE,
enum=["on", "float", "off"])
if cfgval == "off":
self.currency_enabled = False
self.currency_float_only = True
else:
self.currency_enabled = True
self.currency_float_only = True if cfgval == "float" else False
# [currency] format
cfgval = settings.get_enum(
"format", "currency",
fallback=self.DEFAULT_CURRENCY_FORMAT,
enum=["system", "manual"])
self.currency_from_system = False if cfgval == "manual" else True
# [currency] decimal_separator
self.currency_decsep = settings.get_stripped(
"decimal_separator", "currency",
fallback=self.DEFAULT_CURRENCY_DECIMALSEP)
if len(self.currency_decsep) == 0 or len(self.currency_decsep) > 4:
self.currency_decsep = self.DEFAULT_CURRENCY_DECIMALSEP
# [currency] thousand_separator
self.currency_thousandsep = settings.get(
"thousand_separator", "currency",
fallback=self.DEFAULT_CURRENCY_THOUSANDSEP,
unquote=True)
if len(self.currency_thousandsep) > 4:
self.currency_thousandsep = self.DEFAULT_CURRENCY_THOUSANDSEP
# [currency] places
self.currency_places = settings.get_int(
"places", "currency",
fallback=self.DEFAULT_CURRENCY_PLACES,
min=0, max=5)