37 lines
1.4 KiB
Python
37 lines
1.4 KiB
Python
# This file is part of Tryton. The COPYRIGHT file at the toplevel of this
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# repository contains the full copyright notices and license terms.
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from trytond.model import fields
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__all__ = ['Monetary']
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class Monetary(fields.Numeric):
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"""
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Define a numeric field with currency (``decimal``).
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"""
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def __init__(self, string='', currency=None, digits=None, help='',
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required=False, readonly=False, domain=None, states=None,
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select=False, on_change=None, on_change_with=None, depends=None,
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context=None, loading='eager'):
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'''
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:param currency: the name of the Many2One field which stores
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the currency
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'''
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if currency:
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if depends is None:
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depends = [currency]
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elif currency not in depends:
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depends = depends.copy()
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depends.append(currency)
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super().__init__(string=string, digits=digits, help=help,
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required=required, readonly=readonly, domain=domain, states=states,
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select=select, on_change=on_change, on_change_with=on_change_with,
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depends=depends, context=context, loading=loading)
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self.currency = currency
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def definition(self, model, language):
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definition = super().definition(model, language)
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definition['symbol'] = self.currency
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definition['monetary'] = True
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return definition
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