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from tw.api import WidgetsList, CSSSource, JSSource, js_function
from tw.forms import *
from tw.forms.validators import *
from formencode.national import USPostalCode as PostalCode, \
USStateProvince as StateProvince
__all__ = ["AddUserForm"]
# Lil' chunk o' CSS for tasty eye-candy ;)
# External css files can be wrapped with CSSLink
css = CSSSource("""
label.required, .fielderror {
font-weight: bold;
color: red;
};
""")
# We define the source for some JS functions we're going to interface
# External js files can be wrapped with JSLink
functions = JSSource("""
var focus_element = function (elem) {
var elem = document.getElementById(elem);
elem.focus(); elem.select();
};
""",
)
alert = js_function('alert')
focus_element = js_function('focus_element')
# This is needed because of the way TurboGears validates as it adds
# spurious variables to the value being validated.
class FilteringSchema(Schema):
filter_extra_fields = True
allow_extra_fields = True
# Now the form widgets....
class AddressFieldset(ListFieldSet):
class fields(WidgetsList):
street = TextField(validator=UnicodeString)
number = TextField(validator=Int, size=4)
zip_code = TextField(validator=PostalCode())
state = TextField(default='NY',validator=StateProvince())
validator = FilteringSchema
class AddUserForm(ListForm):
class fields(WidgetsList):
id = HiddenField(default="I'm hidden!")
name = TextField(
validator = UnicodeString(not_empty=True),
default = "Your name here"
)
gender = RadioButtonList(
options = "Male Female".split(),
)
age = SingleSelectField(
validator = Int,
options = range(100)
)
email = TextField(
validator = Email()
)
date = CalendarDateTimePicker()
roles = CheckBoxList(
options = "Manager Admin Editor User".split(),
)
groups = MultipleSelectField(
options = "Group1 Group2 Group3".split(),
)
password = PasswordField(
validator = String(not_empty=True),
max_size = 10
)
password_confirm = PasswordField(
validator = String(not_empty=True),
max_size=10
)
# We wrap the address fieldset with a FormFieldRepeater to handle
# repetitions. This can be done with *any* FormField.
address = FormFieldRepeater(
widget = AddressFieldset(),
repetitions = 2,
max_repetitions = 5
)
# allow adding js calls dynamically for a request
include_dynamic_js_calls = True
css = [css]
javascript = [functions]
validator = FilteringSchema(
chained_validators = [FieldsMatch('password','password_confirm')],
)
def update_params(self, d):
super(AddUserForm, self).update_params(d)
# Focus and select the 'name' field on the form
# The adapter we just wrote lets us pass formfields as parameters and
# the right thing will be done.
if not d.error:
self.add_call(focus_element(d.c.name))
else:
self.add_call(
alert('The form contains invalid data\n%s'% unicode(d.error))
)
class DemoSingleSelect(SingleSelectField):
options = [
"Python",
"Haskell",
"Java",
"Ruby",
"Erlang",
"Javascript"
]
class DemoMultipleSelect(MultipleSelectField):
options = [
"Python",
"Haskell",
"Java",
"Ruby",
"Erlang",
"Javascript"
]
class DemoCheckBoxList(CheckBoxList):
options = [
"Python",
"Haskell",
"Java",
"Ruby",
"Erlang",
"Javascript"
]
class DemoRadioButtonList(RadioButtonList):
options = [
"Python",
"Haskell",
"Java",
"Ruby",
"Erlang",
"Javascript"
]
class DemoCheckBoxTable(CheckBoxTable):
num_cols = 2
options = [
"Python",
"Haskell",
"Java",
"Ruby",
"Erlang",
"Javascript"
]
class Person(object):
def __init__(self, name, age):
self.__dict__.update(locals())
class DemoDataGrid(DataGrid):
fields = [("Name", "name"), ("Age","age")]
default = [
Person('Lucy', 29),
Person('Peter', 15),
Person('Tiffany', 17),
]
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