| # -*- 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 division | |
| from decimal import ROUND_HALF_UP, Decimal | |
| def parse_currency_parts(value, is_int_with_cents=True): | |
| if isinstance(value, int): | |
| if is_int_with_cents: | |
| # assume cents if value is integer | |
| negative = value < 0 | |
| value = abs(value) | |
| integer, cents = divmod(value, 100) | |
| else: | |
| negative = value < 0 | |
| integer, cents = abs(value), 0 | |
| else: | |
| value = Decimal(value) | |
| value = value.quantize( | |
| Decimal('.01'), | |
| rounding=ROUND_HALF_UP | |
| ) | |
| negative = value < 0 | |
| value = abs(value) | |
| integer, fraction = divmod(value, 1) | |
| integer = int(integer) | |
| cents = int(fraction * 100) | |
| return integer, cents, negative | |
| def prefix_currency(prefix, base): | |
| return tuple("%s %s" % (prefix, i) for i in base) | |