Reason for Error:-
Field 'hide_inv_button' used in attributes must be present in view but is missing: - 'hide_inv_button' in attrs="{'invisible': [('hide_inv_button', '!=', True)]}"
My Model is:-
class StudentMarkList(models.Model):
_name = 'student.mark'
_rec_name = 'student_id'
student_id = fields.Many2one('student.student',string='StudentName')
branch= fields.Many2one('student.branch', string='Branch Name')
sub1= fields.Many2one('student.subject', string='Subjectname1')
mark1 =fields.Integer(string='Mark1')
sub2= fields.Many2one('student.subject', string='Subjectname2')
mark2 =fields.Integer(string='Mark2')
sub3= fields.Many2one('student.subject', string='Subjectname3')
mark3 =fields.Integer(string='Mark3')
total =fields.Integer(string='Total Mark',store="true",compute='_compute_total')
state = fields.Selection([
('confirmed', 'Confirm'),
], string='Status', readonly=True, copy=False, index=True, track_visibility='onchange')
@api.depends('mark1','mark2','mark3')
def _compute_total(self):
for record in self:
record.total = record.mark1+record.mark2+record.mark3
@api.multi
def action_confirm(self):
self.state = 'confirmed'
self.hide_inv_button = False
My View is :-
<!-- Form View of Student MarkList-->
<record model="ir.ui.view" id="studentmark_form_view">
<field name="name">studentmark.form</field>
<field name="model">student.mark</field>
<field name="arch" type="xml">
<form string="StudentMark Form">
<header>
<button name="action_confirm" string="Confirm" type="object" class="oe_highlight"
attrs="{'invisible': [('hide_inv_button', '!=', True)]}"/>
</header>
<sheet>
<group>
<field name="student_id"/>
<field name="branch"/>
</group>
<notebook>
<page string="Marks">
<table>
<tr>
<td> Subject </td>
<td> Mark </td>
</tr>
<tr>
<td><field name="sub1"/> </td>
<td><field name="mark1"/> </td>
</tr>
<tr>
<td><field name="sub2"/> </td>
<td><field name="mark2"/> </td>
</tr>
<tr>
<td><field name="sub3"/> </td>
<td><field name="mark3"/> </td>
</tr>
</table>
</page>
</notebook>
Total Marks :-<field name="total"/>
</sheet>
</form>
</field>
</record>
Please Help..
Thanks in Advance...
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Hi Aswathy,
In your XML you have the following piece of code:
<button name="action_confirm" string="Confirm" type="object" class="oe_highlight"
attrs="{'invisible': [('hide_inv_button', '!=', True)]}"/>
However, nowhere in the XML you have defined the field 'hide_inv_button'. Because of this Odoo cannot handle your invisible attribute as it does not know how to interpret or parse it. Simply add the 'hide_inv_button' somewhere in your form. If you don't want it visible you can hide it for users in the view while the condition will keep working:
<field name="hide_inv_button" invisible="1"/> <!-- Remove invisible="1" if you also want to show the field to the users -->
Regards,
Yenthe
My button is not visible now..
I have changed like this
My model is:-
class StudentMarkList(models.Model):
_name = 'student.mark'
_rec_name = 'student_id'
student_id = fields.Many2one('student.student',string='StudentName')
branch= fields.Many2one('student.branch', string='Branch Name')
sub1= fields.Many2one('student.subject', string='Subjectname1')
mark1 =fields.Integer(string='Mark1')
sub2= fields.Many2one('student.subject', string='Subjectname2')
mark2 =fields.Integer(string='Mark2')
sub3= fields.Many2one('student.subject', string='Subjectname3')
mark3 =fields.Integer(string='Mark3')
total =fields.Integer(string='Total Mark',store="true",compute='_compute_total')
hide_inv_button =fields.Boolean(string='Invisibles')
state = fields.Selection([
('confirmed', 'Confirm'),
], string='Status', readonly=True, copy=False, index=True, track_visibility='onchange')
@api.depends('mark1','mark2','mark3')
def _compute_total(self):
for record in self:
record.total = record.mark1+record.mark2+record.mark3
@api.multi
def action_confirm(self):
self.state = 'confirmed'
self.hide_inv_button = False
My View is:-
<record model="ir.ui.view" id="studentmark_form_view">
<field name="name">studentmark.form</field>
<field name="model">student.mark</field>
<field name="arch" type="xml">
<form string="StudentMark Form">
<header>
<button name="action_confirm" string="Confirm" type="object" class="oe_highlight"
attrs="{'invisible': [('hide_inv_button', '!=', True)]}"/>
</header>
<sheet>
<group>
<field name="student_id"/>
<field name="branch"/>
<field name="hide_inv_button" invisible="1"/>
</group>
<notebook>
<page string="Marks">
<table>
<tr>
<td> Subject </td>
<td> Mark </td>
</tr>
<tr>
<td><field name="sub1"/> </td>
<td><field name="mark1"/> </td>
</tr>
<tr>
<td><field name="sub2"/> </td>
<td><field name="mark2"/> </td>
</tr>
<tr>
<td><field name="sub3"/> </td>
<td><field name="mark3"/> </td>
</tr>
</table>
</page>
</notebook>
Total Marks :-<field name="total"/>
</sheet>
</form>
</field>
</record>
That is because your domain matches with the value of your boolean field. by default hide_inv_button is false, matching the domain to hide the button by default too.
When I set the default=True then it works
Thank You
Exactly, changes the default computation of the domain. Best of luck. :)
Oh my god spent over 5 hours diving into Odoo source code with no lucky and what I missed is
`<field name="my_god_damn_field" invisible="1"/>`
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