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# -*- coding: utf-8 -*-
# Copyright (c) 2003, Taro Ogawa. All Rights Reserved.
# Copyright (c) 2013, Savoir-faire Linux inc. All Rights Reserved.
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
# MA 02110-1301 USA
from __future__ import unicode_literals
to_19 = (u'không', u'một', u'hai', u'ba', u'bốn', u'năm', u'sáu',
u'bảy', u'tám', u'chín', u'mười', u'mười một', u'mười hai',
u'mười ba', u'mười bốn', u'mười lăm', u'mười sáu', u'mười bảy',
u'mười tám', u'mười chín')
tens = (u'hai mươi', u'ba mươi', u'bốn mươi', u'năm mươi',
u'sáu mươi', u'bảy mươi', u'tám mươi', u'chín mươi')
denom = ('',
u'nghìn', u'triệu', u'tỷ', u'nghìn tỷ', u'trăm nghìn tỷ',
'Quintillion', 'Sextillion', 'Septillion', 'Octillion', 'Nonillion',
'Decillion', 'Undecillion', 'Duodecillion', 'Tredecillion',
'Quattuordecillion', 'Sexdecillion', 'Septendecillion',
'Octodecillion', 'Novemdecillion', 'Vigintillion')
class Num2Word_VI(object):
def _convert_nn(self, val):
if val < 20:
return to_19[val]
for (dcap, dval) in ((k, 20 + (10 * v)) for (v, k) in enumerate(tens)):
if dval + 10 > val:
if val % 10:
a = u'lăm'
if to_19[val % 10] == u'một':
a = u'mốt'
else:
a = to_19[val % 10]
if to_19[val % 10] == u'năm':
a = u'lăm'
return dcap + ' ' + a
return dcap
def _convert_nnn(self, val):
word = ''
(mod, rem) = (val % 100, val // 100)
if rem > 0:
word = to_19[rem] + u' trăm'
if mod > 0:
word = word + ' '
if mod > 0 and mod < 10:
if mod == 5:
word = word != '' and word + u'lẻ năm' or word + u'năm'
else:
word = word != '' and word + u'lẻ ' \
+ self._convert_nn(mod) or word + self._convert_nn(mod)
if mod >= 10:
word = word + self._convert_nn(mod)
return word
def vietnam_number(self, val):
if val < 100:
return self._convert_nn(val)
if val < 1000:
return self._convert_nnn(val)
for (didx, dval) in ((v - 1, 1000 ** v) for v in range(len(denom))):
if dval > val:
mod = 1000 ** didx
lval = val // mod
r = val - (lval * mod)
ret = self._convert_nnn(lval) + u' ' + denom[didx]
if 99 >= r > 0:
ret = self._convert_nnn(lval) + u' ' + denom[didx] + u' lẻ'
if r > 0:
ret = ret + ' ' + self.vietnam_number(r)
return ret
def number_to_text(self, number):
number = '%.2f' % number
the_list = str(number).split('.')
start_word = self.vietnam_number(int(the_list[0]))
final_result = start_word
if len(the_list) > 1 and int(the_list[1]) > 0:
end_word = self.vietnam_number(int(the_list[1]))
final_result = final_result + ' phẩy ' + end_word
return final_result
def to_cardinal(self, number):
return self.number_to_text(number)
def to_ordinal(self, number):
return self.to_cardinal(number)
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