[IMP] account : Convert invoice line to editable list and call the onchange method to set all the information.

bzr revid: mdi@tinyerp.com-20120808070612-20q3wyqkevgtjnx6

addons/account/account_invoice.py

@@ -1361,10 +1361,16 @@ class account_invoice_line(osv.osv):
         'company_id': fields.related('invoice_id','company_id',type='many2one',relation='res.company',string='Company', store=True, readonly=True),
         'partner_id': fields.related('invoice_id','partner_id',type='many2one',relation='res.partner',string='Partner',store=True)
     }
+
+    def default_account_id(self, cr, uid, ids, context=None):
+        prop = self.pool.get('ir.property').get(cr, uid, 'property_account_income_categ', 'product.category', context=context)
+        return prop and prop.id or False
+
     _defaults = {
         'quantity': 1,
         'discount': 0.0,
         'price_unit': _price_unit_default,
+        'account_id': default_account_id,
     }
 
     def fields_view_get(self, cr, uid, view_id=None, view_type='form', context=None, toolbar=False, submenu=False):

addons/account/account_invoice_view.xml

@@ -347,7 +347,7 @@
                             <field name="invoice_line" nolabel="1" widget="one2many_list" context="{'type': type}">
                                 <tree string="Invoice Lines" editable="bottom">
                                     <field name="invoice_line_tax_id" invisible="1"/>
-                                    <field name="product_id" invisible="1"/>
+                                    <field name="product_id" on_change="product_id_change(product_id, uos_id, quantity, name, parent.type, parent.partner_id, parent.fiscal_position, price_unit, parent.currency_id, context, parent.company_id)"/>
                                     <field name="name"/>
                                     <field name="account_id" groups="account.group_account_user"
                                         domain="[('company_id', '=', parent.company_id), ('journal_id', '=', parent.journal_id), ('type', '&lt;&gt;', 'view')]"