Source code for fobi.contrib.plugins.form_elements.fields.range_select.base

from __future__ import absolute_import

from django.forms.fields import ChoiceField
from django.forms.widgets import Select
from django.utils.translation import gettext_lazy as _
from six import PY3

from ......base import FormFieldPlugin, get_theme
from . import UID
from .forms import RangeSelectInputForm
from .settings import (  # MAX_VALUE,; MIN_VALUE,
    INITIAL,
    INITIAL_MAX_VALUE,
    INITIAL_MIN_VALUE,
    STEP,
)

__title__ = "fobi.contrib.plugins.form_elements.fields.range_select.base"
__author__ = "Artur Barseghyan <artur.barseghyan@gmail.com>"
__copyright__ = "2014-2019 Artur Barseghyan"
__license__ = "GPL 2.0/LGPL 2.1"
__all__ = ("RangeSelectInputPlugin",)

theme = get_theme(request=None, as_instance=True)


[docs]class RangeSelectInputPlugin(FormFieldPlugin): """Range select input plugin.""" uid = UID name = _("Range select") group = _("Fields") form = RangeSelectInputForm
[docs] def get_form_field_instances( self, request=None, form_entry=None, form_element_entries=None, **kwargs ): """Get form field instances.""" initial = self.get_initial() choices = self.get_choices() field_kwargs = { "label": self.data.label, "help_text": self.data.help_text, "initial": initial, "required": self.data.required, "choices": choices, "widget": Select(attrs={"class": theme.form_element_html_class}), } return [(self.data.name, ChoiceField, field_kwargs)]
[docs] def get_initial(self): """Get initial value. Might be used in integration plugins. """ return int(self.data.initial) if self.data.initial else INITIAL
[docs] def get_choices(self): """Get choices. Might be used in integration plugins. """ max_value = ( int(self.data.max_value) if self.data.max_value is not None else INITIAL_MAX_VALUE ) min_value = ( int(self.data.min_value) if self.data.min_value is not None else INITIAL_MIN_VALUE ) step = int(self.data.step) if self.data.step else STEP if PY3: _choices = [__r for __r in range(min_value, max_value + 1, step)] choices = [(__k, __v) for __k, __v in zip(_choices, _choices)] else: _choices = range(min_value, max_value + 1, step) choices = zip(_choices, _choices) return choices