如果在向导中检查了布尔值，则从行加载字段 - Odoo v8

Question

我有这个向导代码：

class generate_print_order(models.TransientModel):
    _name = 'generate.print.order'

    isbns = fields.One2many('order.lines', 'order_id', 'ISBN')
    production_order = fields.Many2one('bsi.production.order', 'Production Order')

@api.model
def default_get(self, fields):
    res = super(generate_print_order, self).default_get(fields)
    isbns = []
    if self.env.context.has_key('active_id'):
        production_order = self.env.context['active_id']
        order = self.env['bsi.production.order'].browse(production_order)
        for line in order.order_lines:
            if line.remaining_qty > 0:
                val = {
                    'name': 'name',
                    'isbn':line.isbn.id,
                    'qty': line.remaining_qty}
                isbns.append([0,0,val])
        res.update({'isbns':isbns,'production_order':production_order})
    return res

@api.multi    
def generate(self):
    if self.isbns:
        order_lines = []
        print_order = self.env['bsi.print.order'].create({
            'state': 'draft',
            'production_orders':self.production_order.id,
            })
        for line in self.isbns:
            order_lines.append(self.env['bsi.print.order.lines'].create({
                'print_order':print_order.id,
                'isbn':line.isbn.id,
                'qty':line.qty}))
            prod_isbn = self.env['bsi.production.order.lines'].search([('production_order','=',self.production_order.id),
                                                           ('isbn','=',line.isbn.id)])
            prod_isbn.consumed_qty = line.qty
        print_order.write({'order_lines':[(6,0,map(lambda x:x.id,order_lines))]})
        tree_view_id = self.env.ref('bsi.bsi_print_orders_view_tree').id
        form_view_id = self.env.ref('bsi.view_print_order_form').id
        self.production_order.state = 'print_order_inprogress'
        return {
            'name': _('Print Order'),
            'type': 'ir.actions.act_window',
            'res_model': 'bsi.print.order',
            'view_mode': 'tree,form',
            'view_type': 'form',
            'views': [(tree_view_id, 'tree'),(form_view_id, 'form')],
            'view_id':tree_view_id,
            'res_id': [print_order.id],
            'domain': [('id', 'in', [print_order.id])]
             }

class order_lines(models.TransientModel):
    _name = 'order.lines'

    order_id = fields.Many2one('generate.print.order', 'Order')
    isbn = fields.Many2one('product.product', string="ISBN", domain="[('is_isbn', '=', True)]")
    qty = fields.Float(string="Quantity")

这是bsi.print.order.line型号：

class bsi_print_order_lines(models.Model):
    _name = 'bsi.print.order.lines'

    print_order = fields.Many2one('bsi.print.order', string="Print Order")
    isbn = fields.Many2one('product.product', string="ISBN", domain="[('is_isbn', '=', True)]")
    qty = fields.Integer(string="Quantity")
    consumed_qty = fields.Integer(string="Quantity consumed")
    remaining_qty = fields.Float(string="Remaining quantity") #, compute="_remaining_func"
    is_book_block = fields.Boolean(string="Is Book Block Done")
    is_binding = fields.Boolean(string="Is Binding Done")
    is_edging = fields.Boolean(string="Is Edging Done")
    isbns = fields.Many2one('worksheets.isbns', string="Worksheet ISBNS")

我感到困惑的是，只有当 is_book_block, is_binding and is_edging 三个人都处于 True 状态时，我如何才能启动此向导。

我是否应该像在 TransientModel 上使用 order.lines 那样声明这些字段？

像这样：

class order_lines(models.TransientModel):
    _name = 'order.lines'

    order_id = fields.Many2one('generate.print.order', 'Order')
    isbn = fields.Many2one('product.product', string="ISBN", domain="[('is_isbn', '=', True)]")
    qty = fields.Float(string="Quantity")
    is_binding = fields.Boolean(string="Is Binding Done", default=True)
    is_edging = fields.Boolean(string="Is Edging Done", default=True)
    is_book_block = fields.Boolean(string="Is Book Block Done", default=True)

但我不确定如何实现它

有什么想法吗？

Answer 1

在 odoo 中做到这一点的唯一方法是使用按钮打开向导，但是我在这里有点困惑，您条件的字段在订单行中不是顺序所以当你说你想打开这个向导如果这个字段都是真的你到底是什么意思：

  1 - if there is only one line that all the three field are true, you can open the wizard
  2 - all the line in the order must have this three field then you can open the wizard.

对于这两种情况，您都可以这样做：

 1 - create a boolean field in the order witch is compute field 
 2 - compute the value of the field based on condition 1 or 2
 3 - add a button the the form of the order and show it only if the field is true.
 4- don't forget to add this field too to the form so you can use it in attrs   
 5- in order define a method to open the wizard and pass the same context to wizard (active_id)

订单形式：

<field name="new_field" invisible="1"/>
<button name="open_wizard" type="object" 
           class="oe_highlight"
           attrs="{'readonly':[('new_field','=',True)]}"
           />

在订单中：

# note change the name of the method so you can understand you code next time ^^
@api.multi
def open_wizard(self):
    """ open wizard for ....  """
    return {
        # pass the same context to access active_id 
        'context': self.env.context,        
        'name': 'Your title Here',
        'view_type': 'form',
        'view_mode': 'form',
        'res_model': 'generate.print.order',
        'type': 'ir.actions.act_window',
    }

对于字段：

new_field = fields.Boolean('check ...' , compute='check_fields', store=True)

depends('line_ids', 
    'line_ids.is_binding',
    'line_ids.is_edging',
    'line_ids.is_book_block',)
def check_fields(self):
    """ check fields"""
    for rec in self:
        if any( line.is_binding and line.is_edging and line.is_book_block               for line in rec.order_lines):
            rec.new_field = True

        else:
            rec.new_field = False

如果在向导中检查了布尔值，则从行加载字段 - Odoo v8

Load fields from line if booleans are checked on wizard - Odoo v8

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