def calc_human_value(self, raw_value):
# TODO: handle offset
locale.setlocale(locale.LC_ALL, "")
if isinstance(raw_value, str):
enumeration_strings = self.enumeration_strings()
if len(enumeration_strings) > 0:
try:
index = enumeration_strings.index(raw_value)
except ValueError:
enumeration_strings = self.enumeration_strings(
include_values=True)
if len(enumeration_strings) > 0:
try:
index = enumeration_strings.index(raw_value)
except ValueError:
index = int(raw_value)
value = index
else:
value = decimal.Decimal(locale.delocalize(raw_value))
else:
value = raw_value
if value is not None:
value = self.from_human(value)
return value
def get_value(self):
txt_value = self.widget.get_text()
if txt_value:
try:
return Decimal(locale.delocalize(txt_value))
except decimal.InvalidOperation:
pass
return None
def value(self):
text = self.get_text()
if text:
try:
return self.convert(locale.delocalize(text, self.monetary))
except ValueError:
pass
return None
def _read_pasted_text(text):
"""
Parses a tab separated CSV text table.
Args:
text (str): a CSV formatted table
Returns:
a list of rows
"""
with io.StringIO(text) as input_stream:
reader = csv.reader(input_stream, delimiter="\t", quotechar="'")
rows = list()
for row in reader:
rows.append([locale.delocalize(element) for element in row])
return rows
def do_insert_text(self, new_text, length, position):
buffer_ = self.get_buffer()
text = self.get_buffer().get_text()
text = text[:position] + new_text + text[position:]
value = None
if text not in ['-', self.__decimal_point, self.__thousands_sep]:
try:
value = self.convert(locale.delocalize(text, self.monetary))
except ValueError:
return position
if (value and self.__digits is not None
and round(value, self.__digits) != value):
return position
buffer_.insert_text(position, new_text, len(new_text))
return position + len(new_text)
def _can_insert_text(self, entry, new_text, start_pos, end_pos=None):
value = entry.get_text()
if end_pos is None:
end_pos = start_pos
new_value = value[:start_pos] + new_text + value[end_pos:]
if new_value not in {'-', self.__decimal_point, self.__thousands_sep}:
try:
value = self.convert(
locale.delocalize(new_value, self.monetary))
except ValueError:
return False
if (value and self.digits is not None
and round(value, self.digits[1]) != value):
return False
return True
def to_int_or_none(s):
if s is None:
return None
if isinstance(s, str) and len(s) == 0:
return None
if isinstance(s, str):
s = locale.delocalize(s)
try:
result = int(s)
except ValueError as e:
raise ValueError("Invalid number: {}".format(repr(s))) from e
return result
def to_decimal_or_none(s):
if s is None:
return None
if isinstance(s, str) and len(s) == 0:
return None
if isinstance(s, str):
s = locale.delocalize(s)
try:
result = decimal.Decimal(s)
except decimal.InvalidOperation as e:
raise ValueError("Invalid number: {}".format(repr(s))) from e
return result
def __init__(self, quantity: Union[str, Decimal], currency: str = '€'):
"""
Args
'quantity' -- amount of money as string or Decimal
'currency' -- symbol of the corresponding currency
"""
if isinstance(quantity, str):
self._quantity = Decimal(locale.delocalize(quantity))
elif isinstance(quantity, Decimal):
self._quantity = quantity
else:
raise (ValueError)
if currency not in CURRENCY_MAP:
raise InvalidCurrencyError(currency)
self._currency = currency
def import_csv(self, fname, fields):
# TODO: make it works with references
skip = self.csv_skip.get_value_as_int()
encoding = self.get_encoding()
locale_format = self.csv_locale.get_active()
try:
reader = csv.reader(open(fname, 'r', encoding=encoding),
quotechar=self.get_quotechar(),
delimiter=self.get_delimiter())
data = []
for i, line in enumerate(reader):
if i < skip or not line:
continue
row = []
for field, val in zip(fields, line):
if locale_format and val:
type_ = self.fields_data[field]['type']
if type_ in ['integer', 'biginteger']:
val = locale.atoi(val)
elif type_ == 'float':
val = locale.atof(val)
elif type_ == 'numeric':
val = Decimal(locale.delocalize(val))
elif type_ in ['date', 'datetime']:
val = date_parse(val, common.date_format())
elif type_ == 'binary':
val = base64.b64decode(val)
row.append(val)
data.append(row)
except (IOError, UnicodeDecodeError, csv.Error) as exception:
common.warning(str(exception), _("Import failed"))
return
try:
count = RPCExecute('model',
self.model,
'import_data',
fields,
data,
context=self.context)
except RPCException:
return
if count == 1:
common.message(_('%d record imported.') % count)
else:
common.message(_('%d records imported.') % count)
def convert(self, value):
try:
return Decimal(locale.delocalize(value))
except decimal.InvalidOperation:
return self._default
#!/usr/bin/env python3
#
# Copyright 2007 Doug Hellmann.
#
"""
"""
#end_pymotw_header
import locale
sample_locales = [
('USA', 'en_US'),
('France', 'fr_FR'),
('Spain', 'es_ES'),
('Portugal', 'pt_PT'),
('Poland', 'pl_PL'),
]
for name, loc in sample_locales:
locale.setlocale(locale.LC_ALL, loc)
localized = locale.format_string('%0.2f', 123456.78, grouping=True)
delocalized = locale.delocalize(localized)
print('{:>10}: {:>10} {:>10}'.format(
name,
localized,
delocalized,
))
def _test_delocalize(self, value, out):
self.assertEqual(locale.delocalize(value), out)
def convert_numeric():
factor = Decimal(field.get('factor', 1))
try:
return Decimal(locale.delocalize(value)) / factor
except (decimal.InvalidOperation, AttributeError):
return
# locale_delocalize.py
import locale
sample_locales = [
('USA', 'en_US'),
('Francia', 'fr_FR'),
('Spagna', 'es_ES'),
('Portogallo', 'pt_PT'),
('Polonia', 'pl_PL'),
]
for name, loc in sample_locales:
locale.setlocale(locale.LC_ALL, loc)
localized = locale.format('%0.2f', 123456.78, grouping=True)
delocalized = locale.delocalize(localized)
print('{:>10}: {:>10} {:>10}'.format(
name,
localized,
delocalized,
))
def __string_to_decimal_with_locale__(string):
return Decimal(delocalize(string))
def desformatar_moeda(valor_str, localizacao='pt_BR.utf8'):
locale.setlocale(locale.LC_ALL, localizacao)
return locale.delocalize(valor_str)
def convert(self, value):
try:
return Decimal(
locale.delocalize(value, self.attrs.get('monetary', False)))
except decimal.InvalidOperation:
return self._default
def update_event(self, inp=-1):
self.set_output_val(0, locale.delocalize(self.input(0)))
def convert(self, value):
try:
return int(
locale.delocalize(value, self.attrs.get('monetary', False)))
except ValueError:
return self._default
def _test_delocalize(self, value, out):
self.assertEqual(locale.delocalize(value), out)
def format_value_back(value):
return float(re.sub(r'[^0-9.]', '', locale.delocalize(value)))