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from django import forms
from django.utils.translation import gettext_lazy as _
from crispy_forms.helper import FormHelper
from crispy_forms_foundation.layout import (
Layout, Fieldset, TabItem, TabHolder, AccordionHolder, AccordionItem
)
from .crispies import (
part_1_crispies, part_2_crispies, part_3_crispies, part_4_crispies,
buttons_crispies
)
SELECT_INPUT_CHOICES = [('item-{0}'.format(i), 'Option item {0}'.format(i))
for i in range(1, 6)]
RADIO_INPUT_CHOICES = [('item-{0}'.format(i), 'Radio item {0}'.format(i))
for i in range(1, 4)]
class BaseForm(forms.Form):
"""
Base form with inputs
"""
full_input = forms.CharField(label=_('Full width input'), widget=forms.TextInput(attrs={'required':''}), required=True, help_text="This is a sample field help text.")
column_input_1 = forms.CharField(label=_('Column input 1'), required=False)
column_input_2 = forms.CharField(label=_('Column input 2'), required=True)
column_input_3 = forms.CharField(label=_('Column input 3'), required=False)
textarea_input = forms.CharField(label=_('Textarea'), widget=forms.Textarea(attrs={'rows':5, 'required':''}), required=True)
select_input = forms.ChoiceField(label=_('Select input'), choices=SELECT_INPUT_CHOICES, required=True)
radio_input = forms.ChoiceField(label=_('Radio inputs'), choices=RADIO_INPUT_CHOICES, widget=forms.RadioSelect, required=False)
checkbox_input = forms.BooleanField(label=_('Checkbox input'), required=False)
checkbox_switch_input_1 = forms.BooleanField(label=_('Checkbox switch'), required=False)
checkbox_switch_input_2 = forms.BooleanField(label=_('Checkbox inline switch'), required=False)
inlinefield_input = forms.CharField(label=_('Inline field'), required=False)
inlinejustifiedfield_input = forms.CharField(label=_('Inline justified field'), required=False)
def clean(self):
cleaned_data = super(BaseForm, self).clean()
checkbox_input = cleaned_data.get("checkbox_input")
if checkbox_input and checkbox_input == True:
raise forms.ValidationError([
'This is a global error',
'This is another global error',
'Uncheck the "Checkbox input" to ignore these errors']
)
# Always return the full collection of cleaned data.
return cleaned_data
def save(self, commit=True):
# Do nothing
return
class FormCrispyHelperMixin(object):
"""
Form that define an empty helper and able to switch template pack
"""
def __init__(self, *args, **kwargs):
self.helper = FormHelper()
self.helper.template_pack = kwargs.pop('pack')
super(FormCrispyHelperMixin, self).__init__(*args, **kwargs)
class FormByFieldsetsForm(FormCrispyHelperMixin, BaseForm):
def __init__(self, *args, **kwargs):
super(FormByFieldsetsForm, self).__init__(*args, **kwargs)
self.helper.attrs = {'data_abide': '', 'novalidate': ''}
self.helper.form_action = '.'
part1 = [_('Part 1')]+part_1_crispies(pack=self.helper.template_pack)
part2 = [_('Part 2')]+part_2_crispies(pack=self.helper.template_pack)
part3 = [_('Part 3')]+part_3_crispies(pack=self.helper.template_pack)
part4 = [_('Part 4')]+part_4_crispies(pack=self.helper.template_pack)
self.helper.layout = Layout(
Fieldset(*part1),
Fieldset(*part2),
Fieldset(*part3),
Fieldset(*part4),
*buttons_crispies(pack=self.helper.template_pack)
)
class FormByTabsForm(FormCrispyHelperMixin, BaseForm):
def __init__(self, *args, **kwargs):
super(FormByTabsForm, self).__init__(*args, **kwargs)
self.helper.attrs = {'data_abide': ''}
self.helper.form_action = '.'
part1 = [_('Part 1')]+part_1_crispies(pack=self.helper.template_pack)
part2 = [_('Part 2')]+part_2_crispies(pack=self.helper.template_pack)
part3 = [_('Part 3')]+part_3_crispies(pack=self.helper.template_pack)
part4 = [_('Part 4')]+part_4_crispies(pack=self.helper.template_pack)
self.helper.layout = Layout(
TabHolder(
TabItem(*part1),
TabItem(*part2),
TabItem(*part3),
TabItem(*part4),
),
*buttons_crispies(pack=self.helper.template_pack)
)
class FormByAccordionsForm(FormCrispyHelperMixin, BaseForm):
def __init__(self, *args, **kwargs):
super(FormByAccordionsForm, self).__init__(*args, **kwargs)
self.helper.attrs = {'data_abide': ''}
self.helper.form_action = '.'
part1 = [_('Part 1')]+part_1_crispies(pack=self.helper.template_pack)
part2 = [_('Part 2')]+part_2_crispies(pack=self.helper.template_pack)
part3 = [_('Part 3')]+part_3_crispies(pack=self.helper.template_pack)
part4 = [_('Part 4')]+part_4_crispies(pack=self.helper.template_pack)
self.helper.layout = Layout(
AccordionHolder(
AccordionItem(*part1),
AccordionItem(*part2),
AccordionItem(*part3),
AccordionItem(*part4),
),
*buttons_crispies(pack=self.helper.template_pack)
)
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