68 lines
2.3 KiB
Python
68 lines
2.3 KiB
Python
# This file is part of Tryton. The COPYRIGHT file at the top level of
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# this repository contains the full copyright notices and license terms.
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from trytond.i18n import gettext
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from trytond.model import fields
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from trytond.pool import PoolMeta
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from trytond.pyson import Eval
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class Product(metaclass=PoolMeta):
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__name__ = 'product.product'
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@property
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def images_used(self):
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for image in super().images_used:
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if not image.product and image.attributes:
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if not self.attributes:
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continue
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for key, value in image.attributes.items():
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if value != self.attributes.get(key):
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break
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else:
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yield image
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else:
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yield image
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class Image(metaclass=PoolMeta):
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__name__ = 'product.image'
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attributes = fields.Dict('product.attribute', "Attributes",
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domain=[
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('sets', '=', Eval('attribute_set', -1)),
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],
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states={
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'invisible': ~Eval('attribute_set') | Eval('product'),
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})
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attributes_name = fields.Function(fields.Char(
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"Attributes Name",
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states={
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'invisible': ~Eval('attribute_set'),
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}),
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'on_change_with_attributes_name')
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attribute_set = fields.Function(
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fields.Many2One('product.attribute.set', "Attribute Set"),
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'on_change_with_attribute_set')
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@fields.depends('template', '_parent_template.attribute_set')
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def on_change_with_attribute_set(self, name=None):
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return self.template.attribute_set if self.template else None
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@fields.depends('attribute_set', 'attributes')
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def on_change_with_attributes_name(self, name=None):
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if not self.attribute_set or not self.attributes:
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return
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def key(attribute):
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return getattr(attribute, 'sequence', attribute.name)
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values = []
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for attribute in sorted(self.attribute_set.attributes, key=key):
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if attribute.name in self.attributes:
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value = self.attributes[attribute.name]
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values.append(gettext('product_attribute.msg_label_value',
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label=attribute.string,
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value=attribute.format(value)))
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return " | ".join(filter(None, values))
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