I created a model with a sequence field on it:
class AimedPurchaseOrder(models.Model):
_name = "aimed.purchase.order"
name = fields.Char('Number', readonly=True, copy=False,
default=lambda self:self.env['ir.sequence'].next_by_code('aimed.purchase.order'))
And I added the sequence like this:
<record id="seq_purchase_order" model="ir.sequence">
<field name="name">Aimed Purchase Order</field>
<field name="code">aimed.purchase.order</field>
<field name="prefix">BCV</field>
<field name="padding">4</field>
<field name="company_id" eval="False"/>
</record>
The problem is that when I open the form view to create a new record, I get the next value of the sequence that it should be saved, but when I save the record it increments another time and I find records in the tree view with this sequence :
BCV0002, BCV0004, BCV0006, ...
How it that possible? How can I fix it so it saves the default value showed at first time without incrementing again?
Update:
When I remove the readonly=True it works fine, but I can't let this field editable.
I'm not fully sure but IIRC you can use force_save="1" since Odoo 11 as attribute on fields in views to tell Odoo to write values for readonly fields.
An example for a readonly field:
<field name="my_readonly_field" readonly="1" force_save="1" />
If on older Odoos (10 and less) there is a community module adding this feature to Odoo which is called web_readonly_bypass and for example can be found here for Odoo 10.
Related
I have a many2many field that represents a list of student. I want to only add student to that list but not remove any students from that list (in form view). Is it possible to implement that?
I think it's possible to do it. You need to override the #write method. Each time that an update will be made on your object, you need the compare the actual length of your many2many field current_length and the new length of students made by the update new_length.
If new_length > current_length, it's means that the update is an adding, so you can consider the changes. Otherwise, it's means that the update is a removing, so you just need to ignore the changes.
Please find below, an exemple of implementation :
#api.multi
def write(self, values):
current_length = len(self.student_list)
new_length = len(values['student_list'])
if current_length > new_length:
\* Removing of students *\
values['student_list'] = self.student_list
res = super(Object, self).write(values)
return res
Note that you can go further by making another comparaison between the ids of the current and new list, in order to be sure that the students are the same.
It s not possible using the many2many_tags widget, but using the xml tree view as part of your Form view, you can add the delete-attribute on the tree-node inside the scope of your own field:
<form>
<notebook>
<sheet>
<page string="Graduated" name="gratuated_students">
<field name="students_ids" >
<tree string="Students" editable="bottom" delete="0" >
<field name="name"/>
<field name="birthday"/>
<field name="score" readonly="1"/>
</tree>
</field>
</page>
</notebook>
</sheet>
</form>
If this view comes from an odoo's module (no custom module): you'd rather inherit this view and add the attribute "delete=0" to the existing student_ids field:
<xpath expr="//form[1]/sheet[1]/notebook[1]/page[1]/field[#name='students_ids']/tree[1]" position="attributes">
<attribute name="delete">0</attribute>
</xpath>
Otherwise, if you really want to use the many2many_tags widget and if your are experienced with odoo's js-framework, you could develop your own option "no_delete" on the basis of the following OCA module:
https://odoo-community.org/shop/web-m2x-options-2661#attr=10772
class HealthProfileInherit(models.Model):
_inherit = 'health.profile'
health_profile_health_test_id = fields.Many2many('health.test',
string ='Laboratory Test')
this the field connecting the 2 tables, how will give domain here? Do I wanna write a function or can give domain inside the field?
The following domain:
domain="[('partner_id', '=', partner_id)]"
will filter records shown in the popup list after you click on the add item button link. only the test records with the profile partner will be visible.
String domains are supposed to be dynamic and evaluated on the client-side only.
By default, users can create records from the popup list and they can select any partner in the partner_id field.
If you want to disable the creation option from the popup list use the no_create option:
options="{'no_create': True}"
If you want to keep the create button and force users to select the profile partner, you can create a new form for the health.test model and set the partner field invisible then pass the default partner value in context and force the many2many field to use that form.
<field name="health_profile_health_test_id"
domain="[('partner_id', '=', partner_id)]"
context="{'form_view_ref': 'module_name.health_test_form', 'default_partner_id': partner_id}"/>
Remember that the form view with the lowest priority will be used as the default form view (The default priority value is 16):
Example:
<record id="health_test_form" model="ir.ui.view">
<field name="name">health.test Form</field>
<field name="model">health.test</field>
<field name="priority" eval="20"/>
<field name="arch" type="xml">
<form>
<group>
<field name="partner_id" invisible="True"/>
....
</group>
....
</form>
</field>
</record>
Edit:
String domains are dynamic and evaluated in client-side, for example the "[('partner_id', '=', partner_id)]" string domain will be evaluated to [('partner_id', '=', 26)] and if the list has already selected records, the records will be excluded using ['!', ['id', 'in', list_of_ids]].
But when passing the domain as a list with the many2one field reference, the value will be of type Many2one and the server should raise a RecursionError when trying to get field attributes (tested in v12, v13).
If you look in the Odoo source code you will find many examples using a list domain but with simple values like booleans, strings, etc.
Hi I am using Odoo10 and I have some products assigned to categorys. On my Sale Order screen I have 2 selection boxes one is Carpet and the other is Flooring. Below is my code for showing cetain fields
#api.onchange('squarebox')
def _onchange_default_code(self):
if self.flooring2:
self.boxes = (self.squaremtr) / (self.squarebox or 1)
self.squaremtrsold = (self.squarebox or 1) * (self.suggestbox)
Instead of using a selection field I was wondering if it is possible to do an IF statement based on Category the product is in. So instead of if self.flooring2:something like
if self.productid is in category Carpet:
First add this two category in Category Master then select this Internal category in Product you want.
Your XML File :
<record id="category_flooring" model="product.category">
<field name="name">Flooring</field>
<field name="type">normal</field>
<field name="property_cost_method">standard</field>
<field name="property_valuation">manual_periodic</field>
</record>
<record id="category_carpet" model="product.category">
<field name="name">Carpet</field>
<field name="type">normal</field>
<field name="property_cost_method">standard</field>
<field name="property_valuation">manual_periodic</field>
</record>
Now your python code goes like this:-
#api.onchange('product_id')
def _onchange_default_code(self):
if self.product_id.categ_id.id == self.env.ref('your_module_name.category_flooring').id:
# Your code belongs to flooring category
elif self.product_id.categ_id.id == self.env.ref('your_module_name.category_carpet').id:
# Your code belongs to carpet category
If I understand correctly, you want to show or hide some fields depending on values from other fields of the same record.
To do so use the invisible attribute on the form view definition, not a python function. I would use a python function decorated with an #api.onchange to calculate other values that depend on squarebox.
See for example addons/sale/views/sale_views.xml around line 227:
<field name="validity_date" attrs="{'invisible': [('state', 'in', ['sale', 'done'])]}"/>
The line above translates to plain English as: Show the validity_date field except when the state field is either sale or done.
I want to change the tabindex in a form in opererp
how can I change it in the xml file or the python code
I am using openerp 6.1
example to what I need
in sales order form ,user want to change the focus of the element using tab button
he need to write first the order reference field then go to customer service field using a tab button,but when I press tab I go to the date button not the custom service even that the date button has a default value
Thanks
You can inherit and change both the models (defined in python files) and views (defined in xml files). More details about inheritance can be found here Object Inheritance
and Inheritance in Views
you can overwrite the original xml arch in your view and change the sequence of pages as per your requirement
like:
<record id="**account.invoice_supplier_form**" model="ir.ui.view">
<field name="name">account.invoice.supplier.form</field>
<field name="model">account.invoice</field>
<field name="priority">2</field>
<field name="arch" type="xml">
<form string="Supplier Invoice" version="7.0">
as shown above you can write the same xml arch as define in account for supplier invoice,
and you can now change sequence of pages
hope this help
researchorial but indeed i have done all the google around what i want o achieve in openerp that how to change those fields label ,i don't wanna play with fields and i know how to create new fields but what about base fields i am not able to edit them they throw some error that you cannot change the base fields from here so objective is clear that those label like Company, SSNID in hr module i want them changed according to them nothing else!!
please do not post links of already same question cause they had not been answered !!
Thank You
You can change the label of a field in two ways.
1. Python code
Inherit the model where that field is defined, then inside _columns add the same field name with new label.
For example, if you want to change SSNID to Employee ID, assume that in the base module the field is defined as 'ssnid' and the field is in hr.employee model.
from osv import osv, fields
class hr_employee(osv.osv):
_inherit = 'hr.employee'
_columns = {'ssnid': fields.integer('Employee ID')
}
hr_employee()
2. XML code(change the view)
Inherit your view and add the attribute for the field 'ssnid'. For example in base module the field view is like <field name="ssnid"/> .To change it inherit its corresponding form and tree view and you can change the field by using position="attribute" and also position="replace". Add the attribute string="Employee ID".
<field name="ssnid" position="replace">
<field name="ssnid" string="Employee ID"/>
</field>
Create New Hr employee Inherited view By this way.
<record model="ir.ui.view" id="updated_hr_form_view">
<field name="name">updated.hr.form</field>
<field name="model">hr.employee</field>
<field name="type">form</field>
<field name="inherit_id" ref="hr.view_employee_form" />
<xpath expr="//form/notebook/page[#string='Personal Information'/group/field[#name='ssnid']]" position="replace">
<field name="ssnid" string="Your New Label"/>
</xpath>
</field>
</record>