产品类别 odoo V8 的层次结构视图

Question

我正在尝试使用分层视图为产品类别创建自己的自定义模块。

我的主要要求是能够创建具有折叠、展开功能的视图。

这是一个例子：

|类别根目录（展开）

 |Category A  (UNFolded)

         |Sub Category A1

 |Category B (UnFolded)

         |Sub Category B1

         |Sub Category B2

         |Sub Category B3

 |Category C (Folded)

---

如果我点击类别 C 行，我将能够展开它并查看它的子类别。

我尝试了以下方法： 对于班级

 class odepoCategory(models.Model):
        _name = 'odepo.category'
        name = fields.Char(string='Nom Category')
        parentCategory = fields.Many2one('odepo.category', string='Categorie Pére', select=True, ondelete='cascade')
        subCategories = fields.One2many('odepo.category', 'name', string='Sous Categories')

为了风景

<?xml   version="1.0"?>
<openerp>
  <data>

<record model="ir.ui.view" id="enquiry_tree_view_leads">
    <field name="name">view.enquiry.leads.tree</field>
    <field name="model">odepo.category</field>
    <field name="field_parent">subCategories</field>
    <field name="arch" type="xml">
        <tree toolbar="True" string="Enquiry Leads">
        </tree>
    </field>
</record> 

<record model="ir.ui.view" id="enquiry_tree_view_leads">
    <field name="name">view.enquiry.leads.form</field>
    <field name="model">odepo.category</field>
    <field name="type">form</field>
    <field name="arch" type="xml">

    <form string="Shipping Information">            
        <group>
            <field name="parentCategory"/>
            <field name="name"/>
   <!--         <field name="subCategories"/> -->
        </group>
        </form>

    </field>
</record> 

 <record id="product_category_action" model="ir.actions.act_window">
        <field name="name">Products by Category</field>
        <field name="type">ir.actions.act_window</field>
        <field name="res_model">odepo.category</field>
        <field name="domain">[('parentCategory','=',False)]</field>
        <field name="view_type">tree</field>
        <field name="help" type="html">
          <p>
            Here is a list of all your products classified by category. You
            can click a category to get the list of all products linked to
            this category or to a child of this category.
          </p>
        </field>
    </record>

                <!--    Action  to  open    To-do   Task    list    -->
                <act_window id="action_todo_task"
                        name="To-do Task"
                        res_model="odepo.category"
                        view_mode="tree,form"   />
                <!--    Menu    item    to  open    To-do   Task    list    -->
                <menuitem   id="menu    _todo_task"
                        name="To-Do Tasks"
                        parent="mail.mail_feeds"
                        sequence="20"
                        action="action_todo_task"   />
        </data>
</openerp>

但是我不知道如何显示分层视图。

Answer 1

在您的情况下，您必须在该对象中定义 parent 和 child relationship。 只需要遵循 Odoo 基础插件中 Product Base Module 中的 product.category 对象

只需检查下面的代码并添加 parent_id 和 child_id 关系。

parent_id 使其成为 many2one 关系类型字段

child_id 设为 one2many 关系类型字段

_name = "product.category"
_description = "Product Category"
_columns = {
    'name': fields.char('Name', required=True, translate=True, select=True),
    'complete_name': fields.function(_name_get_fnc, type="char", string='Name'),
    'parent_id': fields.many2one('product.category','Parent Category', select=True, ondelete='cascade'),
    'child_id': fields.one2many('product.category', 'parent_id', string='Child Categories'),
    'sequence': fields.integer('Sequence', select=True, help="Gives the sequence order when displaying a list of product categories."),
    'type': fields.selection([('view','View'), ('normal','Normal')], 'Category Type', help="A category of the view type is a virtual category that can be used as the parent of another category to create a hierarchical structure."),
    'parent_left': fields.integer('Left Parent', select=1),
    'parent_right': fields.integer('Right Parent', select=1),
}

为产品类别视图 XML 文件添加代码：

    <record id="product_category_tree_view" model="ir.ui.view">
        <field name="name">product.category.tree</field>
        <field name="model">product.category</field>
        <field name="field_parent">child_id</field>
        <field name="arch" type="xml">
            <tree toolbar="True" string="Product Categories">
                <field name="name"/>
            </tree>
        </field>
    </record>
    <record id="product_category_action" model="ir.actions.act_window">
        <field name="name">Products by Category</field>
        <field name="type">ir.actions.act_window</field>
        <field name="res_model">product.category</field>
        <field name="domain">[('parent_id','=',False)]</field>
        <field name="view_type">tree</field>
        <field name="view_id" ref="product_category_tree_view"/>
        <field name="help" type="html">
          <p>
            Here is a list of all your products classified by category. You
            can click a category to get the list of all products linked to
            this category or to a child of this category.
          </p>
        </field>
    </record>

在您的 XML 文件中，您必须在树视图中将 field_parent 设置为 child_id 和 toolbar="True"。 在您的产品类别操作视图中，只需添加域 [('parent_id','=',False)]

如果你配置好，Odoo会自动为你设置父子类型列表视图。

希望我的回答对你有帮助:)