1 # -*- encoding: utf-8 -*-
2 ##############################################################################
4 # OpenERP, Open Source Management Solution
5 # Copyright (C) 2004-2009 Tiny SPRL (<http://tiny.be>). All Rights Reserved
8 # This program is free software: you can redistribute it and/or modify
9 # it under the terms of the GNU General Public License as published by
10 # the Free Software Foundation, either version 3 of the License, or
11 # (at your option) any later version.
13 # This program is distributed in the hope that it will be useful,
14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 # GNU General Public License for more details.
18 # You should have received a copy of the GNU General Public License
19 # along with this program. If not, see <http://www.gnu.org/licenses/>.
21 ##############################################################################
23 #-------------------------------------------------------------
25 #-------------------------------------------------------------
26 from tools.translate import _
28 to_19 = ( 'Zero', 'One', 'Two', 'Three', 'Four', 'Five', 'Six',
29 'Seven', 'Eight', 'Nine', 'Ten', 'Eleven', 'Twelve', 'Thirteen',
30 'Fourteen', 'Fifteen', 'Sixteen', 'Seventeen', 'Eighteen', 'Nineteen' )
31 tens = ( 'Twenty', 'Thirty', 'Forty', 'Fifty', 'Sixty', 'Seventy', 'Eighty', 'Ninety')
33 'Thousand', 'Million', 'Billion', 'Trillion', 'Quadrillion',
34 'Quintillion', 'Sextillion', 'Septillion', 'Octillion', 'Nonillion',
35 'Decillion', 'Undecillion', 'Duodecillion', 'Tredecillion', 'Quattuordecillion',
36 'Sexdecillion', 'Septendecillion', 'Octodecillion', 'Novemdecillion', 'Vigintillion' )
38 # convert a value < 100 to English.
42 for (dcap, dval) in ((k, 20 + (10 * v)) for (v, k) in enumerate(tens)):
45 return dcap + '-' + to_19[val % 10]
48 # convert a value < 1000 to english, special cased because it is the level that kicks
49 # off the < 100 special case. The rest are more general. This also allows you to
50 # get strings in the form of 'forty-five hundred' if called directly.
51 def _convert_nnn(val):
53 (mod, rem) = (val % 100, val // 100)
55 word = to_19[rem] + ' Hundred'
59 word = word + _convert_nn(mod)
62 def english_number(val):
64 return _convert_nn(val)
66 return _convert_nnn(val)
67 for (didx, dval) in ((v - 1, 1000 ** v) for v in range(len(denom))):
72 ret = _convert_nnn(l) + ' ' + denom[didx]
74 ret = ret + ', ' + english_number(r)
77 def amount_to_text(number, currency):
78 number = '%.2f' % number
80 list = str(number).split('.')
81 start_word = english_number(int(list[0]))
82 end_word = english_number(int(list[1]))
83 cents_number = int(list[1])
84 cents_name = (cents_number > 1) and 'Cents' or 'Cent'
85 final_result = start_word +' '+units_name+' and ' + end_word +' '+cents_name
89 #-------------------------------------------------------------
91 #-------------------------------------------------------------
93 _translate_funcs = {'en' : amount_to_text}
95 #TODO: we should use the country AND language (ex: septante VS soixante dix)
96 #TODO: we should use en by default, but the translation func is yet to be implemented
97 def amount_to_text(nbr, lang='en', currency='euro'):
99 Converts an integer to its textual representation, using the language set in the context if any.
101 1654: thousands six cent cinquante-quatre.
105 # netsvc.Logger().notifyChannel('translate', netsvc.LOG_WARNING, _("Number too large '%d', can not translate it"))
108 if not _translate_funcs.has_key(lang):
109 netsvc.Logger().notifyChannel('translate', netsvc.LOG_WARNING, _("no translation function found for lang: '%s'" % (lang,)))
110 #TODO: (default should be en) same as above
112 return _translate_funcs[lang](abs(nbr), currency)
114 if __name__=='__main__':
119 for i in range(1,200):
120 print i, ">>", int_to_text(i, lang)
121 for i in range(200,999999,139):
122 print i, ">>", int_to_text(i, lang)
124 print int_to_text(int(argv[1]), lang)