100 lines
3.2 KiB
Python
100 lines
3.2 KiB
Python
# © 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 odoo 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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_description = """ Wizard for base multi image """
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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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)
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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="_compute_multi_image",
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inverse="_inverse_multi_image_main",
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)
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image_main_medium = fields.Binary(
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string="Medium image",
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compute="_compute_multi_image",
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inverse="_inverse_multi_image_main_medium",
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store=False,
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)
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image_main_small = fields.Binary(
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string="Small image",
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compute="_compute_multi_image",
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inverse="_inverse_multi_image_main_small",
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store=False,
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)
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@api.depends("image_ids")
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def _compute_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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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_process(image, size=(1024, 1024)),
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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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def _inverse_multi_image_main(self):
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self._set_multi_image(self.image_main)
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def _inverse_multi_image_main_medium(self):
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self._set_multi_image(self.image_main_medium)
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def _inverse_multi_image_main_small(self):
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self._set_multi_image(self.image_main_small)
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def unlink(self):
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"""Mimic `ondelete="cascade"` for multi images.
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Will be skipped if ``env.context['bypass_image_removal']`` == True
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"""
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images = self.mapped("image_ids")
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result = super().unlink()
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if result and not self.env.context.get("bypass_image_removal"):
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images.unlink()
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return result
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