Question

我有一个产品模板形式的向导，我想在向导中为单个产品保存多个图像。在向导中，当我单击“确定”按钮时，所选图像将消失。这是我的代码： -

image.py 代码： -

from openerp import api, fields, models, _
from openerp import SUPERUSER_ID
from openerp.exceptions import UserError
import openerp.addons.decimal_precision as dp

class image_wizard(models.TransientModel):
     _name = "image.wizard"

     image_med = fields.Many2many('ir.attachment',  string="Attachments")
     image = fields.Binary("Image")





     @api.multi
     def action_image_add(self, context=None):
          rec = self._context.get('active_ids', [])
          if rec:
              line_values = {'image_medium':self.image_med
                       }
               product = self.create['product.template'].write(line_values)

image.xml 代码： -

<?xml version="1.0" encoding="utf-8"?>
<openerp>
    <data>
        <record id="view_image_wizard" model="ir.ui.view">
            <field name="name">Image wizard</field>
            <field name="model">image.wizard</field>
            <field name="arch" type="xml">
                <form string="Sales Pack">
                    <group colspan="4" col="4">
                        <group colspan="4" col="4">
                            <field name="image_med" widget="many2many_binary" class="thumbimage"/>
                            <field name="image" invisible="1"/>

                        </group>
                    </group>
                    <footer>
                        <button name="action_image_add" string="Ok" type="object"
                                class="btn-primary"/>
                        <button string="Cancel" class="btn-default" special="cancel"/>
                    </footer>
                </form>
            </field>
        </record>

        <record id="action_view_image_wizard" model="ir.actions.act_window">
            <field name="name">Image wizard</field>
            <field name="type">ir.actions.act_window</field>
            <field name="res_model">image.wizard</field>
            <field name="view_type">form</field>
            <field name="view_mode">form</field>
            <field name="view_id" ref="view_image_wizard"/>
            <field name="target">new</field>
        </record>

    </data>
</openerp>

product.py 代码： -

from openerp import api, fields, models, _
from openerp import SUPERUSER_ID
from openerp.exceptions import UserError
import openerp.addons.decimal_precision as dp

class ProductImage(models.Model):
    _inherit ="product.template"

product.xml 代码： -

<?xml version="1.0" encoding="utf-8"?>
<openerp>
    <data>

        <record id="product_image_form" model="ir.ui.view">
            <field name="name">product.image.form</field>
            <field name="model">product.template</field>
            <field name="inherit_id" ref="product.product_template_form_view"/>
            <field name="arch" type="xml">

                <xpath expr="//field[@name='image_medium']" position="before">
                    <button name="%(action_view_image_wizard)d" string="see all images" type="action"/>
                </xpath>
            </field>
        </record>
    </data>
</openerp>

那么如何在向导中保存多个图像并在向导中查看保存的图像，因为当我们单击“确定”按钮时这些图像会消失。我的代码中有错误吗？有人可以建议吗？

Answer 1

向导记录并不意味着持久;一段时间后，它们会自动从数据库中删除。这就是他们被称为瞬态的原因。：doc odoo

Answer 2

您需要添加一个按钮：

 <button string="Open wizard"
        name="%(my_module.action_open_wizard)d"
        type="action"
        class="btn-link"
        context="{'image_med': image_med}"/>

在此之后，我们需要将默认值设置为向导：

<record id="action_open_wizard" model="ir.actions.act_window">
    <field name="name">action name</field>
    <field name="res_model">my_model_two</field>
    <field name="view_id" ref="model_two_form_wizard"/>
    <field name="context">{'default_image_med': context.get('image_med', False),}</field>
    <field name="target">new</field>
</record

无法在odoo10中保存向导中的图像

2 个答案: