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deform_test.py
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1809 lines (1654 loc) · 70.5 KB
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# -*- coding: utf-8 -*-
""" A Pyramid app that demonstrates various Deform widgets and
capabilities and which provides a functional test suite """
import inspect
import sys
import csv
try:
from StringIO import StringIO
except ImportError:
from io import StringIO
from colander import iso8601
PY3 = sys.version_info[0] == 3
if PY3:
def unicode(val, encoding='utf-8'):
return val
from pkg_resources import resource_filename
from pyramid.config import Configurator
from pyramid.renderers import get_renderer
from pyramid.i18n import get_localizer
from pyramid.i18n import get_locale_name
from pyramid.response import Response
from pyramid.session import UnencryptedCookieSessionFactoryConfig
from pyramid.threadlocal import get_current_request
from pyramid.url import resource_url
from pyramid.view import view_config
from pygments import highlight
from pygments.formatters import HtmlFormatter
from pygments.lexers import PythonLexer
import deform
import colander
from translationstring import TranslationStringFactory
_ = TranslationStringFactory('deform')
css = HtmlFormatter().get_style_defs('.highlight')
def translator(term):
return get_localizer(get_current_request()).translate(term)
deform_template_dir = resource_filename('deform', 'templates/')
zpt_renderer = deform.ZPTRendererFactory(
[deform_template_dir], translator=translator)
# the zpt_renderer above is referred to within the demo.ini file by dotted name
class demonstrate(object):
def __init__(self, title):
self.title = title
def __call__(self, method):
method.demo = self.title
return method
class DeformDemo(object):
def __init__(self, request):
self.request = request
self.macros = get_renderer('templates/main.pt').implementation().macros
def render_form(self, form, appstruct=colander.null, submitted='submit',
success=None, readonly=False):
captured = None
if submitted in self.request.POST:
# the request represents a form submission
try:
# try to validate the submitted values
controls = self.request.POST.items()
captured = form.validate(controls)
if success:
response = success()
if response is not None:
return response
html = form.render(captured)
except deform.ValidationFailure as e:
# the submitted values could not be validated
html = e.render()
else:
# the request requires a simple form rendering
html = form.render(appstruct, readonly=readonly)
if self.request.is_xhr:
return Response(html)
code, start, end = self.get_code(2)
reqts = form.get_widget_resources()
# values passed to template for rendering
return {
'form':html,
'captured':repr(captured),
'code': code,
'start':start,
'end':end,
'demos':self.get_demos(),
'showmenu':True,
'title':self.get_title(),
'css_links':reqts['css'],
'js_links':reqts['js'],
}
def get_code(self, level):
frame = sys._getframe(level)
lines, start = inspect.getsourcelines(frame.f_code)
end = start + len(lines)
code = ''.join(lines)
if not PY3:
code = unicode(code, 'utf-8')
formatter = HtmlFormatter()
return highlight(code, PythonLexer(), formatter), start, end
@view_config(name='thanks.html')
def thanks(self):
return Response(
'<html><body><p>Thanks!</p><small>'
'<a href="..">Up</a></small></body></html>')
@view_config(name='allcode', renderer='templates/code.pt')
def allcode(self):
params = self.request.params
start = params.get('start')
end = params.get('end')
hl_lines = None
if start and end:
start = int(start)
end = int(end)
hl_lines = list(range(start, end))
code = open(inspect.getsourcefile(self.__class__), 'r').read()
code = code.decode('utf-8')
formatter = HtmlFormatter(linenos='table', lineanchors='line',
hl_lines=hl_lines)
html = highlight(code, PythonLexer(), formatter)
return {'code':html, 'showmenu':False}
def get_title(self):
# gross hack; avert your eyes
frame = sys._getframe(3)
attr = frame.f_locals['attr']
inst = frame.f_locals['inst']
method = getattr(inst, attr)
return method.demo
@view_config(name='pygments.css')
def cssview(self):
response = Response(body=css, content_type='text/css')
response.cache_expires = 360
return response
@view_config(renderer='templates/index.pt')
def index(self):
return {
'demos':self.get_demos(),
'showmenu':False,
}
def get_demos(self):
context = self.request.context
base_url = resource_url(context, self.request)
def predicate(value):
if getattr(value, 'demo', None) is not None:
return True
demos = inspect.getmembers(self, predicate)
return sorted([(method.demo, base_url + name) for name, method in \
demos])
@view_config(renderer='templates/form.pt', name='textinput')
@demonstrate('Text Input Widget')
def textinput(self):
class Schema(colander.Schema):
text = colander.SchemaNode(
colander.String(),
validator=colander.Length(max=100),
widget=deform.widget.TextInputWidget(size=60),
description='Enter some text')
schema = Schema()
form = deform.Form(schema, buttons=('submit',))
return self.render_form(form)
@view_config(renderer='templates/form.pt', name='textinput_with_css_class')
@demonstrate('Text Input Widget with CSS Class')
def textinput_with_css_class(self):
css_widget = deform.widget.TextInputWidget(
size=60, css_class='deformWidgetWithStyle')
class Schema(colander.Schema):
text = colander.SchemaNode(colander.String(),
validator=colander.Length(max=100),
widget = css_widget,
description='Enter some text')
schema = Schema()
form = deform.Form(schema, buttons=('submit',))
return self.render_form(form)
@view_config(renderer='templates/form.pt', name='money_input')
@demonstrate('Money Input')
def money_input(self):
widget = deform.widget.MoneyInputWidget(
size=20, options={'allowZero':True})
class Schema(colander.Schema):
greenbacks = colander.SchemaNode(
colander.Decimal(),
widget = widget,
description='Enter some money'
)
schema = Schema()
form = deform.Form(schema, buttons=('submit',))
return self.render_form(form)
@view_config(renderer='templates/form.pt', name='autocomplete_input')
@demonstrate('Autocomplete Input Widget')
def autocomplete_input(self):
choices = ['bar', 'baz', 'two', 'three']
widget = deform.widget.AutocompleteInputWidget(
size=60,
values = choices,
min_length=1)
class Schema(colander.Schema):
text = colander.SchemaNode(
colander.String(),
validator=colander.Length(max=100),
widget = widget,
description='Enter some text (Hint: try "b" or "t")')
schema = Schema()
form = deform.Form(schema, buttons=('submit',))
return self.render_form(form)
@view_config(renderer='templates/form.pt', name='autocomplete_remote_input')
@demonstrate('Autocomplete Input Widget with Remote Data Source')
def autocomplete_remote_input(self):
widget = deform.widget.AutocompleteInputWidget(
size=60,
min_length=1,
values = '/autocomplete_input_values')
class Schema(colander.Schema):
text = colander.SchemaNode(
colander.String(),
validator=colander.Length(max=100),
widget = widget,
description='Enter some text (Hint: try "b" or "t")')
schema = Schema()
form = deform.Form(schema, buttons=('submit',))
return self.render_form(form)
@view_config(renderer='json', name='autocomplete_input_values')
def autocomplete_input_values(self):
text = self.request.params.get('term', '')
return [x for x in ['bar', 'baz', 'two', 'three']
if x.startswith(text)]
@view_config(renderer='templates/form.pt', name='textarea')
@demonstrate('Text Area Widget')
def textarea(self):
class Schema(colander.Schema):
text = colander.SchemaNode(
colander.String(),
validator=colander.Length(max=100),
widget=deform.widget.TextAreaWidget(rows=10, cols=60),
description='Enter some text')
schema = Schema()
form = deform.Form(schema, buttons=('submit',))
return self.render_form(form)
@view_config(renderer='templates/form.pt', name='richtext')
@demonstrate('Rich Text Widget')
def richtext(self):
class Schema(colander.Schema):
text = colander.SchemaNode(
colander.String(),
widget=deform.widget.RichTextWidget(),
description='Enter some text')
schema = Schema()
form = deform.Form(schema, buttons=('submit',))
return self.render_form(form)
@view_config(renderer='templates/translated_form.pt',
name='richtext_i18n')
@demonstrate('Rich Text Widget (internationalized)')
def richtext_i18n(self):
locale_name = get_locale_name(self.request)
class Schema(colander.Schema):
text = colander.SchemaNode(
colander.String(),
widget=deform.widget.RichTextWidget(),
description='Enter some text')
_LOCALE_ = colander.SchemaNode(
colander.String(),
widget = deform.widget.HiddenWidget(),
default=locale_name)
schema = Schema()
form = deform.Form(schema, buttons=('submit',))
return self.render_form(form)
@view_config(renderer='templates/form.pt', name='delayed_richtext')
@demonstrate('Delayed Rich Text Widget')
def delayed_richtext(self):
class Schema(colander.Schema):
text = colander.SchemaNode(
colander.String(),
widget=deform.widget.RichTextWidget(delayed_load=True),
description='Enter some text')
schema = Schema()
form = deform.Form(schema, buttons=('submit',))
return self.render_form(form)
@view_config(renderer='templates/form.pt', name='password')
@demonstrate('Password Widget')
def password(self):
class Schema(colander.Schema):
password = colander.SchemaNode(
colander.String(),
validator=colander.Length(min=5, max=100),
widget=deform.widget.PasswordWidget(size=20),
description='Enter a password')
schema = Schema()
form = deform.Form(schema, buttons=('submit',))
return self.render_form(form)
@view_config(renderer='templates/form.pt', name='checkbox')
@demonstrate('Checkbox Widget')
def checkbox(self):
class Schema(colander.Schema):
want = colander.SchemaNode(
colander.Boolean(),
description='Check this box!',
widget=deform.widget.CheckboxWidget(),
title='I Want It!')
schema = Schema()
form = deform.Form(schema, buttons=('submit',))
return self.render_form(form)
@view_config(renderer='templates/form.pt', name='checkbox_with_label')
@demonstrate('Checkbox with Label')
def checkbox_with_label(self):
class Schema(colander.Schema):
want = colander.SchemaNode(
colander.Boolean(),
description='Check this box!',
widget=deform.widget.CheckboxWidget(),
label='Really',
title='I Want It!')
schema = Schema()
form = deform.Form(schema, buttons=('submit',))
return self.render_form(form)
@view_config(renderer='templates/form.pt', name='radiochoice')
@demonstrate('Radio Choice Widget')
def radiochoice(self):
choices = (('habanero', 'Habanero'), ('jalapeno', 'Jalapeno'),
('chipotle', 'Chipotle'))
class Schema(colander.Schema):
pepper = colander.SchemaNode(
colander.String(),
validator=colander.OneOf([x[0] for x in choices]),
widget=deform.widget.RadioChoiceWidget(values=choices),
title='Choose your pepper',
description='Select a Pepper')
schema = Schema()
form = deform.Form(schema, buttons=('submit',))
return self.render_form(form)
@view_config(renderer='templates/form.pt', name='radiochoice_int')
@demonstrate('Radio Choice Widget (with int values)')
def radiochoice_int(self):
choices = ((0, 'Habanero'), (1, 'Jalapeno'),
(2, 'Chipotle'))
class Schema(colander.Schema):
pepper = colander.SchemaNode(
colander.Int(),
validator=colander.OneOf([x[0] for x in choices]),
widget=deform.widget.RadioChoiceWidget(values=choices),
title='Choose your pepper',
description='Select a Pepper')
schema = Schema()
form = deform.Form(schema, buttons=('submit',))
return self.render_form(form)
@view_config(renderer='templates/form.pt', name='checkedinput')
@demonstrate('Checked Input Widget')
def checkedinput(self):
widget = deform.widget.CheckedInputWidget(
subject='Email',
confirm_subject='Confirm Email',
size=40)
class Schema(colander.Schema):
email = colander.SchemaNode(
colander.String(),
title='Email Address',
description='Type your email address and confirm it',
validator=colander.Email(),
widget=widget)
schema = Schema()
form = deform.Form(schema, buttons=('submit',))
return self.render_form(form)
@view_config(renderer='templates/form.pt', name='checkedpassword')
@demonstrate('Checked Password Widget')
def checkedpassword(self):
class Schema(colander.Schema):
password = colander.SchemaNode(
colander.String(),
validator=colander.Length(min=5),
widget=deform.widget.CheckedPasswordWidget(size=20),
description='Type your password and confirm it')
schema = Schema()
form = deform.Form(schema, buttons=('submit',))
return self.render_form(form)
@view_config(renderer='templates/form.pt', name='checkedinput_withmask')
@demonstrate('Checked Input Widget (With Input Mask)')
def checkedinput_withmask(self):
widget = deform.widget.CheckedInputWidget(
subject='SSN',
confirm_subject='Confirm SSN',
mask = '999-99-9999',
mask_placeholder = '#',
size=40)
class Schema(colander.Schema):
ssn = colander.SchemaNode(
colander.String(),
widget=widget,
title = 'Social Security Number',
description='Type your Social Security Number and confirm it',
)
schema = Schema()
form = deform.Form(schema, buttons=('submit',))
return self.render_form(form)
@view_config(renderer='templates/form.pt', name='mapping')
@demonstrate('Mapping Widget')
def mapping(self):
class Mapping(colander.Schema):
name = colander.SchemaNode(
colander.String(),
description='Content name')
date = colander.SchemaNode(
colander.Date(),
widget=deform.widget.DatePartsWidget(),
description='Content date')
class Schema(colander.Schema):
number = colander.SchemaNode(
colander.Integer())
mapping = Mapping()
schema = Schema()
form = deform.Form(schema, buttons=('submit',))
return self.render_form(form)
@view_config(renderer='templates/form.pt', name='ajaxform')
@demonstrate('AJAX form submission (inline success)')
def ajaxform(self):
class Mapping(colander.Schema):
name = colander.SchemaNode(
colander.String(),
description='Content name')
date = colander.SchemaNode(
colander.Date(),
widget=deform.widget.DatePartsWidget(),
description='Content date')
class Schema(colander.Schema):
number = colander.SchemaNode(
colander.Integer())
mapping = Mapping()
richtext = colander.SchemaNode(
colander.String(),
widget=deform.widget.RichTextWidget())
schema = Schema()
def succeed():
return Response('<div id="thanks">Thanks!</div>')
form = deform.Form(schema, buttons=('submit',), use_ajax=True)
return self.render_form(form, success=succeed)
@view_config(renderer='templates/form.pt', name='ajaxform_redirect')
@demonstrate('AJAX form submission (redirect on success)')
def ajaxform_redirect(self):
class Mapping(colander.Schema):
name = colander.SchemaNode(
colander.String(),
description='Content name')
date = colander.SchemaNode(
colander.Date(),
widget=deform.widget.DatePartsWidget(),
description='Content date')
class Schema(colander.Schema):
number = colander.SchemaNode(
colander.Integer())
mapping = Mapping()
schema = Schema()
options = """
{success:
function (rText, sText, xhr, form) {
var loc = xhr.getResponseHeader('X-Relocate');
if (loc) {
document.location = loc;
};
}
}
"""
def succeed():
location = self.request.application_url + '/thanks.html'
# To appease jquery 1.6+, we need to return something that smells
# like HTML, or we get a "Node cannot be inserted at the
# specified point in the hierarchy" Javascript error. This didn't
# used to be required under JQuery 1.4.
return Response(
'<div>hurr</div>',
headers=[('X-Relocate', location), ('Content-Type','text/html')]
)
form = deform.Form(schema, buttons=('submit',), use_ajax=True,
ajax_options=options)
return self.render_form(form, success=succeed)
@view_config(renderer='templates/form.pt', name='sequence_of_radiochoices')
@demonstrate('Sequence of Radio Choice Widgets')
def sequence_of_radiochoices(self):
choices = (('habanero', 'Habanero'), ('jalapeno', 'Jalapeno'),
('chipotle', 'Chipotle'))
class Peppers(colander.SequenceSchema):
pepper = colander.SchemaNode(
colander.String(),
validator=colander.OneOf([x[0] for x in choices]),
widget=deform.widget.RadioChoiceWidget(values=choices),
title='Pepper Chooser',
description='Select a Pepper')
class Schema(colander.Schema):
peppers = Peppers()
schema = Schema()
form = deform.Form(schema, buttons=('submit',))
return self.render_form(form)
@view_config(renderer='templates/form.pt', name='sequence_of_autocompletes')
@demonstrate('Sequence of Autocomplete Widgets')
def sequence_of_autocompletes(self):
choices = ['bar', 'baz', 'two', 'three']
widget = deform.widget.AutocompleteInputWidget(
size=60,
values = choices
)
class Sequence(colander.SequenceSchema):
text = colander.SchemaNode(
colander.String(),
validator=colander.Length(max=100),
widget=widget,
description='Enter some text (Hint: try "b" or "t")')
class Schema(colander.Schema):
texts = Sequence()
schema = Schema()
form = deform.Form(schema, buttons=('submit',))
return self.render_form(form)
@view_config(renderer='templates/form.pt', name='sequence_of_dateinputs')
@demonstrate('Sequence of Date Inputs')
def sequence_of_dateinputs(self):
import datetime
from colander import Range
class Sequence(colander.SequenceSchema):
date = colander.SchemaNode(
colander.Date(),
validator=Range(
min=datetime.date(2010, 5, 5),
min_err=_('${val} is earlier than earliest date ${min}')
)
)
class Schema(colander.Schema):
dates = Sequence()
schema = Schema()
form = deform.Form(schema, buttons=('submit',))
return self.render_form(form)
@view_config(renderer='templates/translated_form.pt',
name='sequence_of_i18n')
@demonstrate('Sequence of I18N')
def sequence_of_i18n(self):
import datetime
from colander import Range
locale_name = get_locale_name(self.request)
class Sequence(colander.SequenceSchema):
date = colander.SchemaNode(
colander.Date(),
title=_('Event date'),
validator=Range(
min=datetime.date(2010, 5, 5),
min_err=_('${val} is earlier than earliest date ${min}')
)
)
class Schema(colander.Schema):
dates = Sequence()
_LOCALE_ = colander.SchemaNode(
colander.String(),
widget = deform.widget.HiddenWidget(),
default=locale_name)
schema = Schema()
form = deform.Form(schema,
buttons=[deform.Button('submit', _('Submit'))])
return self.render_form(form)
@view_config(renderer='templates/form.pt', name='sequence_of_richtext')
@demonstrate('Sequence of Rich Text Widgets')
def sequence_of_richtext(self):
class Sequence(colander.SequenceSchema):
text = colander.SchemaNode(
colander.String(),
widget=deform.widget.RichTextWidget(),
description='Enter some text')
class Schema(colander.Schema):
texts = Sequence()
schema = Schema()
form = deform.Form(schema, buttons=('submit',))
return self.render_form(form)
@view_config(renderer='templates/form.pt',
name='sequence_of_masked_textinputs')
@demonstrate('Sequence of Masked Text Inputs')
def sequence_of_masked_textinputs(self):
class Sequence(colander.SequenceSchema):
text = colander.SchemaNode(
colander.String(),
widget=deform.widget.TextInputWidget(mask='999-99-9999'))
class Schema(colander.Schema):
texts = Sequence()
schema = Schema()
form = deform.Form(schema, buttons=('submit',))
return self.render_form(form)
@view_config(renderer='templates/form.pt', name='sequence_of_fileuploads')
@demonstrate('Sequence of File Upload Widgets')
def sequence_of_fileuploads(self):
class Sequence(colander.SequenceSchema):
upload = colander.SchemaNode(
deform.FileData(),
widget=deform.widget.FileUploadWidget(tmpstore)
)
class Schema(colander.Schema):
uploads = Sequence()
schema = Schema()
form = deform.Form(schema, buttons=('submit',))
return self.render_form(form, success=tmpstore.clear)
@view_config(renderer='templates/form.pt',
name='sequence_of_fileuploads_with_initial_item')
@demonstrate('Sequence of File Upload Widgets (With Initial Item)')
def sequence_of_fileuploads_with_initial_item(self):
class Sequence(colander.SequenceSchema):
upload = colander.SchemaNode(
deform.FileData(),
widget=deform.widget.FileUploadWidget(tmpstore)
)
class Schema(colander.Schema):
uploads = Sequence()
schema = Schema()
form = deform.Form(schema, buttons=('submit',))
form['uploads'].widget = deform.widget.SequenceWidget(min_len=1)
return self.render_form(form, success=tmpstore.clear)
@view_config(renderer='templates/form.pt', name='sequence_of_mappings')
@demonstrate('Sequence of Mapping Widgets')
def sequence_of_mappings(self):
class Person(colander.Schema):
name = colander.SchemaNode(colander.String())
age = colander.SchemaNode(colander.Integer(),
validator=colander.Range(0,200))
class People(colander.SequenceSchema):
person = Person()
class Schema(colander.Schema):
people = People()
schema = Schema()
form = deform.Form(schema, buttons=('submit',))
return self.render_form(form)
@view_config(renderer='templates/form.pt',
name='sequence_of_mappings_with_initial_item')
@demonstrate('Sequence of Mapping Widgets (With Initial Item)')
def sequence_of_mappings_with_initial_item(self):
class Person(colander.Schema):
name = colander.SchemaNode(colander.String())
age = colander.SchemaNode(colander.Integer(),
validator=colander.Range(0,200))
class People(colander.SequenceSchema):
person = Person()
class Schema(colander.Schema):
people = People()
schema = Schema()
form = deform.Form(schema, buttons=('submit',))
form['people'].widget = deform.widget.SequenceWidget(min_len=1)
return self.render_form(form)
@view_config(renderer='templates/form.pt',
name='readonly_sequence_of_mappings')
@demonstrate('Read-Only Sequence of Mappings')
def readonly_sequence_of_mappings(self):
class Person(colander.Schema):
name = colander.SchemaNode(colander.String())
age = colander.SchemaNode(colander.Integer(),
validator=colander.Range(0,200))
class People(colander.SequenceSchema):
person = Person()
class Schema(colander.Schema):
people = People()
schema = Schema()
form = deform.Form(schema, buttons=('submit',))
return self.render_form(
form,
appstruct={'people':
[{'name':'name1', 'age':23},
{'name':'name2', 'age':25},]
},
readonly=True)
@view_config(renderer='templates/form.pt', name='sequence_of_sequences')
@demonstrate('Sequence of Sequence Widgets')
def sequence_of_sequences(self):
class NameAndTitle(colander.Schema):
name = colander.SchemaNode(colander.String())
title = colander.SchemaNode(colander.String())
class NamesAndTitles(colander.SequenceSchema):
name_and_title = NameAndTitle(title='Name and Title')
class NamesAndTitlesSequences(colander.SequenceSchema):
names_and_titles = NamesAndTitles(title='Names and Titles')
class Schema(colander.Schema):
names_and_titles_sequence = NamesAndTitlesSequences(
title='Sequence of Sequences of Names and Titles')
schema = Schema()
form = deform.Form(schema, buttons=('submit',))
outer = form['names_and_titles_sequence']
outer.widget = deform.widget.SequenceWidget(min_len=1)
outer['names_and_titles'].widget = deform.widget.SequenceWidget(
min_len=1)
return self.render_form(form)
@view_config(renderer='templates/form.pt',
name='sequence_of_defaulted_selects')
@demonstrate('Sequence of Defaulted Selects')
def sequence_of_defaulted_selects(self):
# See https://github.com/Pylons/deform/pull/79
choices = (('habanero', 'Habanero'), ('jalapeno', 'Jalapeno'),
('chipotle', 'Chipotle'))
class Peppers(colander.SequenceSchema):
pepper = colander.SchemaNode(
colander.String(),
default='jalapeno', # <--- raison d'etre
validator=colander.OneOf([x[0] for x in choices]),
widget=deform.widget.SelectWidget(values=choices),
title='Pepper Chooser',
description='Select a Pepper')
class Schema(colander.Schema):
peppers = Peppers()
schema = Schema()
form = deform.Form(schema, buttons=('submit',))
return self.render_form(form)
@view_config(renderer='templates/form.pt',
name='sequence_of_defaulted_selects_with_initial_item')
@demonstrate('Sequence of Defaulted Selects (With Initial Item)')
def sequence_of_defaulted_selects_with_initial_item(self):
# See https://github.com/Pylons/deformdemo/pull/15
choices = (('habanero', 'Habanero'), ('jalapeno', 'Jalapeno'),
('chipotle', 'Chipotle'))
class Peppers(colander.SequenceSchema):
pepper = colander.SchemaNode(
colander.String(),
default='jalapeno',
validator=colander.OneOf([x[0] for x in choices]),
widget=deform.widget.SelectWidget(values=choices),
title='Pepper Chooser',
description='Select a Pepper')
class Schema(colander.Schema):
peppers = Peppers()
schema = Schema()
form = deform.Form(schema, buttons=('submit',))
# raison d'etre below (1-length sequence widget means initial item
# rendered)
form['peppers'].widget = deform.widget.SequenceWidget(min_len=1)
return self.render_form(form)
@view_config(renderer='templates/form.pt',
name='sequence_of_constrained_len')
@demonstrate('Sequence of Constrained Min and Max Lengths')
def sequence_of_constrained_len(self):
class Names(colander.SequenceSchema):
name = colander.SchemaNode(colander.String())
class Schema(colander.Schema):
names = Names(
validator = colander.Length(2, 4),
title = 'At Least 2 At Most 4 Names',
widget=deform.widget.SequenceWidget(
min_len=2,
max_len=4)
)
schema = Schema()
form = deform.Form(schema, buttons=('submit',))
return self.render_form(form)
@view_config(renderer='templates/form.pt', name='sequence_orderable')
@demonstrate('Sequence (of Mappings) with Ordering Enabled')
def sequence_orderable(self):
class Person(colander.Schema):
name = colander.SchemaNode(colander.String())
age = colander.SchemaNode(colander.Integer(),
validator=colander.Range(0,200))
class People(colander.SequenceSchema):
person = Person()
class Schema(colander.Schema):
people = People(
widget=deform.widget.SequenceWidget(orderable=True)
)
schema = Schema()
form = deform.Form(schema, buttons=('submit',))
return self.render_form(form)
@view_config(renderer='templates/form.pt', name='file')
@demonstrate('File Upload Widget')
def file(self):
class Schema(colander.Schema):
upload = colander.SchemaNode(
deform.FileData(),
widget=deform.widget.FileUploadWidget(tmpstore)
)
schema = Schema()
form = deform.Form(schema, buttons=('submit',))
return self.render_form(form, success=tmpstore.clear)
@view_config(renderer='templates/form.pt', name='dateparts')
@demonstrate('Date Parts Widget')
def dateparts(self):
import datetime
from colander import Range
class Schema(colander.Schema):
date = colander.SchemaNode(
colander.Date(),
widget = deform.widget.DatePartsWidget(),
validator=Range(
min=datetime.date(2010, 1, 1),
min_err=_('${val} is earlier than earliest date ${min}')
)
)
schema = Schema()
form = deform.Form(schema, buttons=('submit',))
return self.render_form(form)
@view_config(renderer='templates/form.pt', name='dateinput')
@demonstrate('Date Input Widget')
def dateinput(self):
import datetime
from colander import Range
class Schema(colander.Schema):
date = colander.SchemaNode(
colander.Date(),
validator=Range(
min=datetime.date(2010, 5, 5),
min_err=_('${val} is earlier than earliest date ${min}')
)
)
schema = Schema()
form = deform.Form(schema, buttons=('submit',))
when = datetime.date(2010, 5, 5)
return self.render_form(form, appstruct={'date':when})
@view_config(renderer='templates/form.pt', name='timeinput')
@demonstrate('Time Input')
def timeinput(self):
import datetime
from colander import Range
class Schema(colander.Schema):
date = colander.SchemaNode(
colander.Time(),
validator=Range(
min=datetime.time(12, 16),
min_err=_('${val} is earlier than earliest time ${min}')
)
)
schema = Schema()
form = deform.Form(schema, buttons=('submit',))
when = datetime.time(14, 35)
return self.render_form(form, appstruct={'date':when})
@view_config(renderer='templates/form.pt', name='datetimeinput')
@demonstrate('DateTime Input Widget')
def datetimeinput(self):
import datetime
from colander import Range
class Schema(colander.Schema):
date_time = colander.SchemaNode(
colander.DateTime(),
validator=Range(
min=datetime.datetime(
2010, 5, 5, 12, 30, tzinfo=iso8601.Utc()),
min_err=_('${val} is earlier than earliest datetime ${min}')
)
)
schema = Schema()
form = deform.Form(schema, buttons=('submit',))
when = datetime.datetime(2010, 5, 6, 12)
return self.render_form(form, appstruct={'date_time':when})
@view_config(renderer='templates/form.pt', name='edit')
@demonstrate('Edit Form')
def edit(self):
class Mapping(colander.Schema):
name = colander.SchemaNode(
colander.String(),
description='Content name')
date = colander.SchemaNode(
colander.Date(),
widget = deform.widget.DatePartsWidget(),
description='Content date')
class Schema(colander.Schema):
number = colander.SchemaNode(
colander.Integer())
mapping = Mapping()
schema = Schema()
form = deform.Form(schema, buttons=('submit',))
import datetime
# We don't need to suppy all the values required by the schema
# for an initial rendering, only the ones the app actually has
# values for. Notice below that we don't pass the ``name``
# value specified by the ``Mapping`` schema.
appstruct = {
'number':42,
'mapping': {
'date':datetime.date(2010, 4, 9),
}
}
return self.render_form(form, appstruct=appstruct)
@view_config(renderer='templates/form.pt', name='interfield')
@demonstrate('Inter-Field Validation')
def interfield(self):
class Schema(colander.Schema):
name = colander.SchemaNode(
colander.String(),
description='Content name')
title = colander.SchemaNode(
colander.String(),
description='Content title (must start with content name)')
def validator(form, value):
if not value['title'].startswith(value['name']):
exc = colander.Invalid(form, 'Title must start with name')
exc['title'] = 'Must start with name %s' % value['name']
raise exc
schema = Schema(validator=validator)
form = deform.Form(schema, buttons=('submit',))
return self.render_form(form)
@view_config(renderer='templates/form.pt', name='fielddefaults')
@demonstrate('Field Defaults')
def fielddefaults(self):
class Schema(colander.Schema):
artist = colander.SchemaNode(
colander.String(),
default = 'Grandaddy',
description='Song name')
album = colander.SchemaNode(
colander.String(),
default='Just Like the Fambly Cat')
song = colander.SchemaNode(
colander.String(),
description='Song name')
schema = Schema()
form = deform.Form(schema, buttons=('submit',))
return self.render_form(form)
@view_config(renderer='templates/form.pt', name='nonrequiredfields')
@demonstrate('Non-Required Fields')
def nonrequiredfields(self):
class Schema(colander.Schema):
required = colander.SchemaNode(
colander.String(),
description='Required Field'
)
notrequired = colander.SchemaNode(
colander.String(),
missing=unicode(''),
description='Unrequired Field')
schema = Schema()
form = deform.Form(schema, buttons=('submit',))
return self.render_form(form)
@view_config(renderer='templates/form.pt', name='nonrequired_number_fields')
@demonstrate('Non-Required Number Fields')
def nonrequired_number_fields(self):
class Schema(colander.Schema):
required = colander.SchemaNode(
colander.Int(),
description='Required Field'
)
notrequired = colander.SchemaNode(
colander.Float(),
missing=0,