Přejít na obsah
Menu
You need to be registered to interact with the community.
This question has been flagged
2 Odpovědi
8118 Zobrazení

how to display a warning message when the value of a float field is less than zero?

Avatar
Zrušit

Do you want the warning to be displayed right on the change of that field, or when the user tries to save the record?

Autor

i want it to be displayed right on the change of that field,please

Nejlepší odpověď

In your Case use an on_change method:

<field name="your_float_field" on_change="your_onchange_method(your_float_field)"/>

And in your .py file:

def your_onchange_method(cr, uid, ids, float_value, context=None):
    res = {}
    if float_value < 0:
        res['warning'] = {'title': 'Warning Title', 'message': '''Warning Message'''}
        res['value'] = {'your_float_field': abs(float_value)}
    return res

_columns = {
    'your_float_field': field.float('Field Name'),
}

This will display a warning message and set the float value to a positive value.

Regards.

Avatar
Zrušit
Nejlepší odpověď

Hi,

Add _constraints in py file, try below code

def _check_qty(self, cr, uid, ids, context=None):
    for order in self.browse(cr, uid, ids, context=context):
        if order.your_field < 0:
            return False
   return True

_constraints = [
           (_check_qty, ' your_field cannot be negative !', ['your_field']),
]
Avatar
Zrušit
Autor

thank you jack for your reply, but this way will display the message after save, while what i need is to display it on change.. any help ?