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98 lines
3.0 KiB
98 lines
3.0 KiB
# -*- coding: utf-8 -*-
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# © 2014 Serv. Tecnol. Avanzados (http://www.serviciosbaeza.com)
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# Pedro M. Baeza <pedro.baeza@serviciosbaeza.com>
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# © 2015 Antiun Ingeniería S.L. - Jairo Llopis
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# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
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from openerp import _, api, fields, models, tools
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class Owner(models.AbstractModel):
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_name = "base_multi_image.owner"
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image_ids = fields.One2many(
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comodel_name='base_multi_image.image',
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inverse_name='owner_id',
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string='Images',
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domain=lambda self: [("owner_model", "=", self._name)],
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copy=True)
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image_main = fields.Binary(
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string="Main image",
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store=False,
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compute="_get_multi_image",
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inverse="_set_multi_image_main")
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image_main_medium = fields.Binary(
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string="Medium image",
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compute="_get_multi_image",
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inverse="_set_multi_image_main_medium",
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store=False)
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image_main_small = fields.Binary(
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string="Small image",
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compute="_get_multi_image",
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inverse="_set_multi_image_main_small",
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store=False)
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@api.multi
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@api.depends('image_ids')
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def _get_multi_image(self):
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"""Get the main image for this object.
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This is provided as a compatibility layer for submodels that already
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had one image per record.
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"""
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for s in self:
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first = s.image_ids[:1]
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s.image_main = first.image_main
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s.image_main_medium = first.image_medium
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s.image_main_small = first.image_small
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@api.multi
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def _set_multi_image(self, image=False, name=False):
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"""Save or delete the main image for this record.
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This is provided as a compatibility layer for submodels that already
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had one image per record.
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"""
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# Values to save
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values = {
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"storage": "db",
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"file_db_store": tools.image_resize_image_big(image),
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"owner_model": self._name,
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}
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if name:
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values["name"] = name
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for s in self:
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if image:
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values["owner_id"] = s.id
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# Editing
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if s.image_ids:
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s.image_ids[0].write(values)
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# Adding
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else:
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values.setdefault("name", name or _("Main image"))
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s.image_ids = [(0, 0, values)]
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# Deleting
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elif s.image_ids:
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s.image_ids[0].unlink()
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@api.multi
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def _set_multi_image_main(self):
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self._set_multi_image(self.image_main)
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@api.multi
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def _set_multi_image_main_medium(self):
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self._set_multi_image(self.image_main_medium)
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@api.multi
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def _set_multi_image_main_small(self):
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self._set_multi_image(self.image_main_small)
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@api.multi
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def unlink(self):
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"""Mimic `ondelete="cascade"` for multi images."""
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images = self.mapped("image_ids")
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result = super(Owner, self).unlink()
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if result:
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images.unlink()
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return result
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