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| # -*- coding: utf-8 -*-
|
| from __future__ import unicode_literals
|
| from .base import Num2Word_Base
| from .currency import parse_currency_parts, prefix_currency
| from .utils import get_digits, splitbyx
|
| ZERO = ('nula',)
|
| ONES = {
| 1: ('jedan', 'jedna'),
| 2: ('dva', 'dve'),
| 3: ('tri', 'tri'),
| 4: ('četiri', 'četiri'),
| 5: ('pet', 'pet'),
| 6: ('šest', 'šest'),
| 7: ('sedam', 'sedam'),
| 8: ('osam', 'osam'),
| 9: ('devet', 'devet'),
| }
|
| TENS = {
| 0: ('deset',),
| 1: ('jedanaest',),
| 2: ('dvanaest',),
| 3: ('trinaest',),
| 4: ('četrnaest',),
| 5: ('petnaest',),
| 6: ('šesnaest',),
| 7: ('sedamnaest',),
| 8: ('osamnaest',),
| 9: ('devetnaest',),
| }
|
| TWENTIES = {
| 2: ('dvadeset',),
| 3: ('trideset',),
| 4: ('četrdeset',),
| 5: ('pedeset',),
| 6: ('šezdeset',),
| 7: ('sedamdeset',),
| 8: ('osamdeset',),
| 9: ('devedeset',),
| }
|
| HUNDREDS = {
| 1: ('sto',),
| 2: ('dvesta',),
| 3: ('trista',),
| 4: ('četristo',),
| 5: ('petsto',),
| 6: ('šesto',),
| 7: ('sedamsto',),
| 8: ('osamsto',),
| 9: ('devetsto',),
| }
|
| SCALE = {
| 0: ('', '', '', False),
| 1: ('hiljada', 'hiljade', 'hiljada', True), # 10^3
| 2: ('milion', 'miliona', 'miliona', False), # 10^6
| 3: ('bilion', 'biliona', 'biliona', False), # 10^9
| 4: ('trilion', 'triliona', 'triliona', False), # 10^12
| 5: ('kvadrilion', 'kvadriliona', 'kvadriliona', False), # 10^15
| 6: ('kvintilion', 'kvintiliona', 'kvintiliona', False), # 10^18
| 7: ('sekstilion', 'sekstiliona', 'sekstiliona', False), # 10^21
| 8: ('septilion', 'septiliona', 'septiliona', False), # 10^24
| 9: ('oktilion', 'oktiliona', 'oktiliona', False), # 10^27
| 10: ('nonilion', 'noniliona', 'noniliona', False), # 10^30
| }
|
|
| class Num2Word_SR(Num2Word_Base):
| CURRENCY_FORMS = {
| 'RUB': (
| ('rublja', 'rublje', 'rublji', True),
| ('kopejka', 'kopejke', 'kopejki', True)
| ),
| 'EUR': (
| ('evro', 'evra', 'evra', False),
| ('cent', 'centa', 'centi', False)
| ),
| 'RSD': (
| ('dinar', 'dinara', 'dinara', False),
| ('para', 'pare', 'para', True)
| ),
| }
|
| def setup(self):
| self.negword = "minus"
| self.pointword = "zapeta"
|
| def to_cardinal(self, number, feminine=False):
| n = str(number).replace(',', '.')
| if '.' in n:
| left, right = n.split('.')
| leading_zero_count = len(right) - len(right.lstrip('0'))
| decimal_part = ((ZERO[0] + ' ') * leading_zero_count +
| self._int2word(int(right), feminine))
| return u'%s %s %s' % (
| self._int2word(int(left), feminine),
| self.pointword,
| decimal_part
| )
| else:
| return self._int2word(int(n), feminine)
|
| def pluralize(self, number, forms):
| if number % 100 < 10 or number % 100 > 20:
| if number % 10 == 1:
| form = 0
| elif 1 < number % 10 < 5:
| form = 1
| else:
| form = 2
| else:
| form = 2
| return forms[form]
|
| def to_ordinal(self, number):
| raise NotImplementedError()
|
| def _cents_verbose(self, number, currency):
| return self._int2word(
| number,
| self.CURRENCY_FORMS[currency][1][-1]
| )
|
| def _int2word(self, number, feminine=False):
| if number < 0:
| return ' '.join([self.negword, self._int2word(abs(number))])
|
| if number == 0:
| return ZERO[0]
|
| words = []
| chunks = list(splitbyx(str(number), 3))
| chunk_len = len(chunks)
| for chunk in chunks:
| chunk_len -= 1
| digit_right, digit_mid, digit_left = get_digits(chunk)
|
| if digit_left > 0:
| words.append(HUNDREDS[digit_left][0])
|
| if digit_mid > 1:
| words.append(TWENTIES[digit_mid][0])
|
| if digit_mid == 1:
| words.append(TENS[digit_right][0])
| elif digit_right > 0:
| is_feminine = feminine or SCALE[chunk_len][-1]
| gender_idx = int(is_feminine)
| words.append(
| ONES[digit_right][gender_idx]
| )
|
| if chunk_len > 0 and chunk != 0:
| words.append(self.pluralize(chunk, SCALE[chunk_len]))
|
| return ' '.join(words)
|
| def to_currency(self, val, currency='EUR', cents=True, separator=',',
| adjective=False):
| """
| Args:
| val: Numeric value
| currency (str): Currency code
| cents (bool): Verbose cents
| separator (str): Cent separator
| adjective (bool): Prefix currency name with adjective
| Returns:
| str: Formatted string
|
| """
| left, right, is_negative = parse_currency_parts(val)
|
| try:
| cr1, cr2 = self.CURRENCY_FORMS[currency]
|
| except KeyError:
| raise NotImplementedError(
| 'Currency code "%s" not implemented for "%s"' %
| (currency, self.__class__.__name__))
|
| if adjective and currency in self.CURRENCY_ADJECTIVES:
| cr1 = prefix_currency(
| self.CURRENCY_ADJECTIVES[currency],
| cr1
| )
|
| minus_str = "%s " % self.negword if is_negative else ""
| cents_str = self._cents_verbose(right, currency) \
| if cents else self._cents_terse(right, currency)
|
| return u'%s%s %s%s %s %s' % (
| minus_str,
| self.to_cardinal(left, feminine=cr1[-1]),
| self.pluralize(left, cr1),
| separator,
| cents_str,
| self.pluralize(right, cr2)
| )
|
|
