51 lines
1.6 KiB
Python
51 lines
1.6 KiB
Python
# The COPYRIGHT file at the top level of this repository contains the full
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# copyright notices and license terms.
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from trytond.model import fields, ModelSQL, ModelView
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from trytond.pool import PoolMeta, Pool
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from trytond.pyson import Eval, Bool
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tank_states = {'invisible': ~Bool(Eval('tank'))}
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tank_depends = ['tank']
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class LocationMaterial(ModelSQL, ModelView):
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"Location Material"
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__name__ = 'stock.location.material'
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name = fields.Char("Name", required=True)
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class Location(metaclass=PoolMeta):
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__name__ = 'stock.location'
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tank = fields.Boolean("Tank",
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states={
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'invisible': Eval('type') != 'storage',
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},
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depends=['type'])
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material = fields.Selection('get_materials', "Material",
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states=tank_states, depends=tank_depends)
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uom = fields.Many2One('product.uom', 'Uom',
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states=tank_states, depends=tank_depends)
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unit_digits = fields.Function(fields.Integer("Unit Digits",
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states=tank_states, depends=tank_depends),
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'on_change_with_unit_digits')
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max_capacity = fields.Float("Maximum capacity",
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digits=(16, Eval('unit_digits', 2)),
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states=tank_states, depends=['unit_digits', 'tank'])
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@classmethod
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def get_materials(field_name):
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pool = Pool()
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LocationMaterial = pool.get('stock.location.material')
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materials = [(None, "")]
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for material in LocationMaterial.search([]):
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materials.append((material.name, material.name))
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return materials
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@fields.depends('uom')
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def on_change_with_unit_digits(self, name=None):
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if self.uom:
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return self.uom.digits
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return 2
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