Odoo 8显示stock_move.picking_id.partner_id

Question

我对Odoo并不熟悉，我还在努力了解它的观点。

我需要在购买的标准视图中添加一个字段“products”--输入的产品，它的价值应该从stock_move.picking_id.partner_id中获取--我似乎不知道如何在视图xml中获得该值，尽管所需的关系似乎是定义的，因为我可以在python代码中这样得到它。

以下是标准视图定义：

        <record id="view_move_tree_receipt_picking" model="ir.ui.view">
        <field name="name">stock.move.tree2</field>
        <field name="model">stock.move</field>
        <field name="priority" eval="6"/>
        <field name="arch" type="xml">
            <tree colors="grey:state == 'cancel'" string="Moves">
                <field name="date" widget="date"/>
                <field name="picking_id" string="Reference" invisible="1"/>
                <field name="origin"/>
                <field name="product_id"/>
                <field name="product_uom_qty"/>
                <field name="product_uom" string="Unit of Measure" groups="product.group_uom"/>
                <field name="location_id" invisible="1"/>
                <field name="location_dest_id" invisible="1"/>
                <field name="create_date" invisible="1"/>
                <field name="date_expected" invisible="1"/>
                <button name="%(stock.move_scrap)d"
                    string="Scrap Products" type="action"
                    icon="terp-gtk-jump-to-ltr" context="{'scrap': True}"
                    states="draft,waiting,confirmed,assigned"
                    groups="stock.group_stock_user"/>
                <field name="state"/>
                <button name="action_done" states="draft,assigned,confirmed"
                    icon="gtk-go-forward" type="object" groups="stock.group_stock_user"
                    class="oe_highlight" help="Done"/>
            </tree>
        </field>
    </record>

以及相关的列定义(跳过不相关的行以求简洁)

class stock_move(osv.osv):
    _name = "stock.move"
    _description = "Stock Move"
    _order = 'date_expected desc, id'

    _columns = {
        'picking_id': fields.many2one('stock.picking', 'Reference', select=True, states={'done': [('readonly', True)]}),
    }


class stock_picking(osv.osv):
    _name = "stock.picking"
    _inherit = ['mail.thread']
    _description = "Picking List"
    _order = "priority desc, date asc, id desc"

    _columns = {
        'partner_id': fields.many2one('res.partner', 'Partner', states={'done': [('readonly', True)], 'cancel': [('readonly', True)]}),
    }

Answer 1

不需要定义关系--它已经存在了，所以您只需要在stock.move中添加相关字段，并通过继承现有视图将该合作伙伴字段添加到Stock.Move的列表视图或form视图中。

class stock_move(osv.osv):
    _inherit = "stock.move"

    _columns = {
        'partner_id': fields.related('picking_id', 'partner_id', 'Supplier', type='many2one', store=True, readonly=True),
    }

现在，使用继承在现有视图中添加此partner_id字段。

基本视图ID => stock.view_move_form (在您的情况下可能有所不同)

<record id="new_view_id" model="ir.ui.view">
    <field name="name">stock.form</field>
    <field name="model">stock.move</field>
    <field name="inherit_id" ref="stock.view_move_form" />
    <field name="priority" eval="40"/>
    <field name="arch" type="xml">
        <!-- field name which you specify here after then new field will be added. -->
        <field name="existing_field_name" position="after">
            <field name="partner_id" />
        </field>
    </field>
</record>