155 lines
4.0 KiB
Python
155 lines
4.0 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright (c) 2003, Taro Ogawa. All Rights Reserved.
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# Copyright (c) 2013, Savoir-faire Linux inc. All Rights Reserved.
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2.1 of the License, or (at your option) any later version.
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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# You should have received a copy of the GNU Lesser General Public
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# License along with this library; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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# MA 02110-1301 USA
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from __future__ import unicode_literals
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from .base import Num2Word_Base
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from .utils import get_digits, splitbyx
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ZERO = ('nula',)
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ONES = {
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1: ('jedna',),
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2: ('dva',),
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3: ('tři',),
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4: ('čtyři',),
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5: ('pět',),
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6: ('šest',),
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7: ('sedm',),
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8: ('osm',),
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9: ('devět',),
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}
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TENS = {
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0: ('deset',),
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1: ('jedenáct',),
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2: ('dvanáct',),
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3: ('třináct',),
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4: ('čtrnáct',),
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5: ('patnáct',),
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6: ('šestnáct',),
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7: ('sedmnáct',),
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8: ('osmnáct',),
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9: ('devatenáct',),
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}
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TWENTIES = {
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2: ('dvacet',),
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3: ('třicet',),
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4: ('čtyřicet',),
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5: ('padesát',),
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6: ('šedesát',),
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7: ('sedmdesát',),
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8: ('osmdesát',),
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9: ('devadesát',),
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}
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HUNDREDS = {
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1: ('sto',),
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2: ('dvěstě',),
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3: ('třista',),
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4: ('čtyřista',),
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5: ('pětset',),
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6: ('šestset',),
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7: ('sedmset',),
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8: ('osmset',),
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9: ('devětset',),
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}
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THOUSANDS = {
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1: ('tisíc', 'tisíce', 'tisíc'), # 10^3
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2: ('milion', 'miliony', 'milionů'), # 10^6
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3: ('miliarda', 'miliardy', 'miliard'), # 10^9
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4: ('bilion', 'biliony', 'bilionů'), # 10^12
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5: ('biliarda', 'biliardy', 'biliard'), # 10^15
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6: ('trilion', 'triliony', 'trilionů'), # 10^18
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7: ('triliarda', 'triliardy', 'triliard'), # 10^21
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8: ('kvadrilion', 'kvadriliony', 'kvadrilionů'), # 10^24
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9: ('kvadriliarda', 'kvadriliardy', 'kvadriliard'), # 10^27
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10: ('quintillion', 'quintilliony', 'quintillionů'), # 10^30
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}
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class Num2Word_CZ(Num2Word_Base):
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CURRENCY_FORMS = {
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'CZK': (
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('koruna', 'koruny', 'korun'), ('halíř', 'halíře', 'haléřů')
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),
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'EUR': (
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('euro', 'euro', 'euro'), ('cent', 'centy', 'centů')
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),
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}
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def setup(self):
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self.negword = "mínus"
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self.pointword = "celá"
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def to_cardinal(self, number):
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n = str(number).replace(',', '.')
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if '.' in n:
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left, right = n.split('.')
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return u'%s %s %s' % (
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self._int2word(int(left)),
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self.pointword,
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self._int2word(int(right))
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)
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else:
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return self._int2word(int(n))
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def pluralize(self, n, forms):
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if n == 1:
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form = 0
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elif 5 > n % 10 > 1 and (n % 100 < 10 or n % 100 > 20):
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form = 1
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else:
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form = 2
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return forms[form]
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def to_ordinal(self, number):
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raise NotImplementedError()
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def _int2word(self, n):
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if n == 0:
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return ZERO[0]
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words = []
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chunks = list(splitbyx(str(n), 3))
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i = len(chunks)
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for x in chunks:
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i -= 1
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if x == 0:
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continue
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n1, n2, n3 = get_digits(x)
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if n3 > 0:
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words.append(HUNDREDS[n3][0])
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if n2 > 1:
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words.append(TWENTIES[n2][0])
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if n2 == 1:
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words.append(TENS[n1][0])
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elif n1 > 0 and not (i > 0 and x == 1):
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words.append(ONES[n1][0])
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if i > 0:
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words.append(self.pluralize(x, THOUSANDS[i]))
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return ' '.join(words)
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