Source code for fobi.contrib.plugins.form_elements.fields.range_select.forms
from django import forms
from django.utils.translation import gettext_lazy as _
from fobi.base import BaseFormFieldPluginForm, get_theme
from fobi.widgets import NumberInput
from .settings import (
INITIAL,
INITIAL_MAX_VALUE,
INITIAL_MIN_VALUE,
MAX_VALUE,
MIN_VALUE,
STEP
)
__title__ = 'fobi.contrib.plugins.form_elements.fields.range_select.forms'
__author__ = 'Artur Barseghyan <artur.barseghyan@gmail.com>'
__copyright__ = '2014-2015 Artur Barseghyan'
__license__ = 'GPL 2.0/LGPL 2.1'
__all__ = ('RangeSelectInputForm',)
theme = get_theme(request=None, as_instance=True)
[docs]class RangeSelectInputForm(forms.Form, BaseFormFieldPluginForm):
"""Form for ``RangeSelectInputPlugin``."""
plugin_data_fields = [
("label", ""),
("name", ""),
("min_value", INITIAL_MIN_VALUE),
("max_value", INITIAL_MAX_VALUE),
("step", STEP),
("help_text", ""),
("initial", INITIAL),
("required", False)
]
label = forms.CharField(
label=_("Label"),
required=True,
widget=forms.widgets.TextInput(
attrs={'class': theme.form_element_html_class}
)
)
name = forms.CharField(
label=_("Name"),
required=True,
widget=forms.widgets.TextInput(
attrs={'class': theme.form_element_html_class}
)
)
min_value = forms.IntegerField(
label=_("Min value"),
required=True,
initial=INITIAL_MIN_VALUE,
widget=NumberInput(attrs={'class': theme.form_element_html_class}),
min_value=MIN_VALUE,
max_value=MAX_VALUE
)
max_value = forms.IntegerField(
label=_("Max value"),
required=True,
initial=INITIAL_MAX_VALUE,
widget=NumberInput(attrs={'class': theme.form_element_html_class}),
min_value=MIN_VALUE,
max_value=MAX_VALUE
)
step = forms.IntegerField(
label=_("Step"),
required=True,
help_text=_("Step size"),
widget=NumberInput(attrs={'class': theme.form_element_html_class}),
min_value=MIN_VALUE,
max_value=MAX_VALUE
)
help_text = forms.CharField(
label=_("Help text"),
required=False,
widget=forms.widgets.TextInput(
attrs={'class': theme.form_element_html_class}
)
)
initial = forms.IntegerField(
label=_("Initial"),
required=False,
widget=NumberInput(attrs={'class': theme.form_element_html_class}),
min_value=MIN_VALUE,
max_value=MAX_VALUE,
initial=INITIAL
)
required = forms.BooleanField(
label=_("Required"),
required=False,
widget=forms.widgets.CheckboxInput(
attrs={'class': theme.form_element_checkbox_html_class}
)
)
[docs] def clean(self):
"""Validating the values."""
super(RangeSelectInputForm, self).clean()
max_value = self.cleaned_data['max_value']
min_value = self.cleaned_data['min_value']
initial = self.cleaned_data['initial']
step = self.cleaned_data['step']
if max_value < min_value:
self.add_error(
'max_value',
_("`max_value` should be > than `min_value`.")
)
if step > max_value - min_value:
self.add_error(
'step',
_("`step` should be > than `max_value` - `min_value`.")
)
if max_value < initial:
self.add_error(
'initial',
_("`max_value` should be >= than `initial`.")
)
if min_value > initial:
self.add_error(
'min_value',
_("`initial` should be >= than `min_value`.")
)