Source code for control_chart.forms
#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
Module for the definition of form classes
"""
from copy import copy
from django.core.exceptions import ValidationError
from django.forms import ModelForm, TextInput
from .models import MeasurementItem, MeasurementOrder
[docs]class NewMeasurementItemForm(ModelForm):
"""
Form class for the input of new measurement items with autocomplete fields
"""
class Meta:
model = MeasurementItem
fields = ["serial_nr", 'name', 'product']
widgets = {"serial_nr": TextInput(
attrs={'autocomplete': 'off', 'class': 'sn_autocomplete'})}
def clean(self):
clean_data = super(NewMeasurementItemForm, self).clean()
if '' in self.data.getlist('serial_nr') and not self.errors:
self.errors['serial_nr'] = ['This field is required']
sn_list = copy(self.data.getlist('serial_nr'))
sn_list.sort()
while sn_list and '' in sn_list:
sn_list.remove('')
if len(set(sn_list)) != len(sn_list):
raise ValidationError('Duplicated measurement item')
return clean_data
[docs]class NewMeasurementOrderForm(ModelForm):
"""
Form class for input of new MeasurementOrders used in combinated item and
order form.
"""
class Meta:
model = MeasurementOrder
fields = ['order_type']