123 lines
4.4 KiB
Python
Executable File
123 lines
4.4 KiB
Python
Executable File
# This file is part of Tryton. The COPYRIGHT file at the top level of
|
|
# this repository contains the full copyright notices and license terms.
|
|
from trytond.model import fields
|
|
from trytond.pool import Pool, PoolMeta
|
|
from trytond.pyson import Bool, Eval, Id
|
|
|
|
NON_MEASURABLE = ['service']
|
|
|
|
|
|
class Template(metaclass=PoolMeta):
|
|
__name__ = 'product.template'
|
|
|
|
length = fields.Float(
|
|
"Length", digits='length_uom',
|
|
states={
|
|
'invisible': Eval('type').in_(NON_MEASURABLE),
|
|
},
|
|
help="Length for 1 default unit of measure.")
|
|
length_uom = fields.Many2One(
|
|
'product.uom', "Length UoM",
|
|
domain=[('category', '=', Id('product', 'uom_cat_length'))],
|
|
states={
|
|
'invisible': Eval('type').in_(NON_MEASURABLE),
|
|
'required': Bool(Eval('length')),
|
|
},
|
|
help="The Unit of Measure for the length.")
|
|
height = fields.Float(
|
|
"Height", digits='height_uom',
|
|
states={
|
|
'invisible': Eval('type').in_(NON_MEASURABLE),
|
|
},
|
|
help="Height for 1 default unit of measure.")
|
|
height_uom = fields.Many2One(
|
|
'product.uom', 'Height UoM',
|
|
domain=[('category', '=', Id('product', 'uom_cat_length'))],
|
|
states={
|
|
'invisible': Eval('type').in_(NON_MEASURABLE),
|
|
'required': Bool(Eval('height')),
|
|
},
|
|
help="The Unit of Measure for the height.")
|
|
width = fields.Float(
|
|
"Width", digits='width_uom',
|
|
states={
|
|
'invisible': Eval('type').in_(NON_MEASURABLE),
|
|
},
|
|
help="Width for 1 default unit of measure.")
|
|
width_uom = fields.Many2One(
|
|
'product.uom', 'Width UoM',
|
|
domain=[('category', '=', Id('product', 'uom_cat_length'))],
|
|
states={
|
|
'invisible': Eval('type').in_(NON_MEASURABLE),
|
|
'required': Bool(Eval('width')),
|
|
},
|
|
help="The Unit of Measure for the width.")
|
|
volume = fields.Float(
|
|
"Volume", digits='volume_uom',
|
|
states={
|
|
'invisible': Eval('type').in_(NON_MEASURABLE),
|
|
'readonly': (Bool(Eval('length'))
|
|
& Bool(Eval('height')) & Bool(Eval('width'))),
|
|
},
|
|
help="Volume for 1 default unit of measure.")
|
|
volume_uom = fields.Many2One(
|
|
'product.uom', "Volume UoM",
|
|
domain=[('category', '=', Id('product', 'uom_cat_volume'))],
|
|
states={
|
|
'invisible': Eval('type').in_(NON_MEASURABLE),
|
|
'required': Bool(Eval('volume')),
|
|
},
|
|
help="The Unit of Measure for the volume.")
|
|
weight = fields.Float(
|
|
"Weight", digits='weight_uom',
|
|
states={
|
|
'invisible': Eval('type').in_(NON_MEASURABLE),
|
|
},
|
|
help="Weight for 1 default unit of measure.")
|
|
weight_uom = fields.Many2One('product.uom', 'Weight UoM',
|
|
domain=[('category', '=', Id('product', 'uom_cat_weight'))],
|
|
states={
|
|
'invisible': Eval('type').in_(NON_MEASURABLE),
|
|
'required': Bool(Eval('weight')),
|
|
},
|
|
help="The Unit of Measure for the weight.")
|
|
|
|
@fields.depends('volume', 'volume_uom',
|
|
'length', 'length_uom',
|
|
'height', 'height_uom',
|
|
'width', 'width_uom')
|
|
def on_change_with_volume(self):
|
|
pool = Pool()
|
|
ModelData = pool.get('ir.model.data')
|
|
Uom = pool.get('product.uom')
|
|
|
|
if not all([self.volume_uom, self.length, self.length_uom,
|
|
self.height, self.height_uom, self.width, self.width_uom]):
|
|
if all([self.length, self.height, self.width]):
|
|
return
|
|
return self.volume
|
|
|
|
meter = Uom(ModelData.get_id('product', 'uom_meter'))
|
|
cubic_meter = Uom(ModelData.get_id('product', 'uom_cubic_meter'))
|
|
|
|
length = Uom.compute_qty(
|
|
self.length_uom, self.length, meter, round=False)
|
|
height = Uom.compute_qty(
|
|
self.height_uom, self.height, meter, round=False)
|
|
width = Uom.compute_qty(
|
|
self.width_uom, self.width, meter, round=False)
|
|
|
|
return Uom.compute_qty(
|
|
cubic_meter, length * height * width, self.volume_uom)
|
|
|
|
@classmethod
|
|
def view_attributes(cls):
|
|
return super(Template, cls).view_attributes() + [
|
|
('//page[@id="measurements"]', 'states', {
|
|
'invisible': Eval('type').in_(NON_MEASURABLE),
|
|
})]
|
|
|
|
|
|
class Product(metaclass=PoolMeta):
|
|
__name__ = 'product.product'
|