X-Git-Url: https://git.mdrn.pl/redakcja.git/blobdiff_plain/82c38a77943cf91a084429bf10740edffbd0c195..2f9cb34a07fcd98effda2fa900e48c31813f14c8:/apps/forms_builder/forms/fields.py

diff --git a/apps/forms_builder/forms/fields.py b/apps/forms_builder/forms/fields.py
new file mode 100644
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+++ b/apps/forms_builder/forms/fields.py
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+from __future__ import unicode_literals
+
+from django.core.exceptions import ImproperlyConfigured
+from django import forms
+from django.forms.extras import SelectDateWidget
+from django.utils.translation import ugettext_lazy as _
+
+from forms_builder.forms.settings import USE_HTML5, EXTRA_FIELDS, EXTRA_WIDGETS
+from forms_builder.forms.utils import html5_field, import_attr
+
+
+# Constants for all available field types.
+TEXT = 1
+TEXTAREA = 2
+EMAIL = 3
+CHECKBOX = 4
+CHECKBOX_MULTIPLE = 5
+SELECT = 6
+SELECT_MULTIPLE = 7
+RADIO_MULTIPLE = 8
+FILE = 9
+DATE = 10
+DATE_TIME = 11
+HIDDEN = 12
+NUMBER = 13
+URL = 14
+DOB = 15
+
+# Names for all available field types.
+NAMES = (
+    (TEXT, _("Single line text")),
+    (TEXTAREA, _("Multi line text")),
+    (EMAIL, _("Email")),
+    (NUMBER, _("Number")),
+    (URL, _("URL")),
+    (CHECKBOX, _("Check box")),
+    (CHECKBOX_MULTIPLE, _("Check boxes")),
+    (SELECT, _("Drop down")),
+    (SELECT_MULTIPLE, _("Multi select")),
+    (RADIO_MULTIPLE, _("Radio buttons")),
+    (FILE, _("File upload")),
+    (DATE, _("Date")),
+    (DATE_TIME, _("Date/time")),
+    (DOB, _("Date of birth")),
+    (HIDDEN, _("Hidden")),
+)
+
+# Field classes for all available field types.
+CLASSES = {
+    TEXT: forms.CharField,
+    TEXTAREA: forms.CharField,
+    EMAIL: forms.EmailField,
+    CHECKBOX: forms.BooleanField,
+    CHECKBOX_MULTIPLE: forms.MultipleChoiceField,
+    SELECT: forms.ChoiceField,
+    SELECT_MULTIPLE: forms.MultipleChoiceField,
+    RADIO_MULTIPLE: forms.ChoiceField,
+    FILE: forms.FileField,
+    DATE: forms.DateField,
+    DATE_TIME: forms.DateTimeField,
+    DOB: forms.DateField,
+    HIDDEN: forms.CharField,
+    NUMBER: forms.FloatField,
+    URL: forms.URLField,
+}
+
+# Widgets for field types where a specialised widget is required.
+WIDGETS = {
+    TEXTAREA: forms.Textarea,
+    CHECKBOX_MULTIPLE: forms.CheckboxSelectMultiple,
+    RADIO_MULTIPLE: forms.RadioSelect,
+    DATE: SelectDateWidget,
+    DOB: SelectDateWidget,
+    HIDDEN: forms.HiddenInput,
+}
+
+# Some helper groupings of field types.
+CHOICES = (CHECKBOX, SELECT, RADIO_MULTIPLE)
+DATES = (DATE, DATE_TIME, DOB)
+MULTIPLE = (CHECKBOX_MULTIPLE, SELECT_MULTIPLE)
+
+# HTML5 Widgets
+if USE_HTML5:
+    WIDGETS.update({
+        DATE: html5_field("date", forms.DateInput),
+        DATE_TIME: html5_field("datetime", forms.DateTimeInput),
+        DOB: html5_field("date", forms.DateInput),
+        EMAIL: html5_field("email", forms.TextInput),
+        NUMBER: html5_field("number", forms.TextInput),
+        URL: html5_field("url", forms.TextInput),
+    })
+
+# Add any custom fields defined.
+for field_id, field_path, field_name in EXTRA_FIELDS:
+    if field_id in CLASSES:
+        err = "ID %s for field %s in FORMS_EXTRA_FIELDS already exists"
+        raise ImproperlyConfigured(err % (field_id, field_name))
+    CLASSES[field_id] = import_attr(field_path)
+    NAMES += ((field_id, _(field_name)),)
+
+# Add/update custom widgets.
+for field_id, widget_path in EXTRA_WIDGETS:
+    if field_id not in CLASSES:
+        err = "ID %s in FORMS_EXTRA_WIDGETS does not match a field"
+        raise ImproperlyConfigured(err % field_id)
+    WIDGETS[field_id] = import_attr(widget_path)