class ContainerIndex(uvclight.Page):
uvclight.name('index')
uvclight.layer(IAdminLayer)
uvclight.context(IModelContainer)
require('manage.vouchers')
template = uvclight.get_template('container.cpt', __file__)
batching = uvclight.get_template('batch.pt', __file__)
def listing(self, item):
details = inspect(item)
relations = details.mapper.relationships.keys()
itemurl = self.url(item)
for col in self.context.listing_attrs:
value = getattr(item, col.identifier, col.defaultValue)
if col.identifier in relations:
relation = self.relation(col.identifier, value)
yield col.identifier, [{
'value': rel.title,
'link': link} for rel, link in relation]
else:
yield col.identifier, [{
'value': value,
'link': col.identifier == 'oid' and itemurl or ''}]
def batch_elements(self):
return list(self.context)
def set_batch(self):
self.batcher = Batcher(self.context, self.request, size=50)
elements = self.batch_elements()
if elements:
self.batcher.update(elements)
self.dichotomy = get_dichotomy_batches(
self.batcher.batch.batches,
self.batcher.batch.total,
self.batcher.batch.number)
self.batch = self.batching.render(
self, **self.namespace())
else:
self.batch = u''
def update(self):
ukhvouchers.need()
ukhcss.need()
self.columns = [field.title for field in self.context.listing_attrs]
self.set_batch()
def relation(self, id, value):
site = getSite()
if id == 'vouchers':
baseurl = self.url(site) + '/vouchers/'
for voucher in value:
yield voucher, baseurl + str(voucher.oid)
def test_batch_multi_param():
sequence = range(10)
class Publishable(Location):
implements(IPublicationRoot)
root = Publishable()
request = TestRequest(
form={'batch.size': 2, 'batch.start': 4, 'x':[u'a', u'b']})
batcher = Batcher(root, request)
batcher.update(sequence)
assert ('http://localhost?x=a&x=b&batch.start=0&batch.size=2'
in batcher.render())
def test_batch_unicode_param():
sequence = range(10)
@implementer(IPublicationRoot)
class Publishable(Location):
pass
root = Publishable()
request = Request(form={'batch.size': 2, 'batch.start': 4, 'x': u'héhô'})
batcher = Batcher(root, request)
batcher.update(sequence)
content = batcher.render() # must not raise
# assert page param is url encoded
assert 'http://localhost?x=h%C3%A9h%C3%B4' in content
def test_batch_unicode_param():
sequence = range(10)
class Publishable(Location):
implements(IPublicationRoot)
root = Publishable()
request = TestRequest(
form={'batch.size': 2, 'batch.start': 4, 'x':u'héhô'})
batcher = Batcher(root, request)
batcher.update(sequence)
content = batcher.render() # must not raise
# assert page param is url encoded
assert 'http://localhost?x=h%C3%A9h%C3%B4' in content
def test_batch_multi_param():
sequence = range(10)
@implementer(IPublicationRoot)
class Publishable(Location):
pass
root = Publishable()
request = Request(form={
'batch.size': 2,
'batch.start': 4,
'x': [u'a', u'b']
})
batcher = Batcher(root, request)
batcher.update(sequence)
assert ('http://localhost?x=a&x=b&batch.start=0&batch.size=2'
in batcher.render())
def update_batch(self):
if self.createBatch:
content = self.getContentData().getContent()
if not ILocation.providedBy(content):
content = LocationProxy(content)
content.__parent__ = self
content.__name__ = ''
self.batcher = Batcher(
content, self.request, self.prefix, size=self.batchSize)
self.batcher.update(self.lines)
def set_batch(self):
self.batcher = Batcher(self.context, self.request, size=50)
elements = self.batch_elements()
if elements:
self.batcher.update(elements)
self.dichotomy = get_dichotomy_batches(
self.batcher.batch.batches,
self.batcher.batch.total,
self.batcher.batch.number)
self.batch = self.batching.render(
self, **self.namespace())
else:
self.batch = u''
def test_batch():
sequence = [1, 3, 5, 7, 9, 11, 13, 15]
class Publishable(Location):
implements(IPublicationRoot)
root = Publishable()
request = TestRequest()
batcher = Batcher(root, request)
batcher.update(sequence)
assert not XMLDiff(batcher.render(), NO_BATCH)
request = TestRequest(form={'batch.size': 2})
batcher = Batcher(root, request)
batcher.update(sequence)
assert not XMLDiff(batcher.render(), BATCHED)
request = TestRequest(form={'batch.size': 2, 'batch.start': 4})
batcher = Batcher(root, request)
batcher.update(sequence)
assert not XMLDiff(batcher.render(), BATCHED_ADV)
def test_batch():
sequence = [1, 3, 5, 7, 9, 11, 13, 15]
@implementer(IPublicationRoot)
class Publishable(Location):
pass
root = Publishable()
request = Request()
batcher = Batcher(root, request)
batcher.update(sequence)
assert not XMLDiff(batcher.render(), NO_BATCH)
request = Request(form={'batch.size': 2})
batcher = Batcher(root, request)
batcher.update(sequence)
assert not XMLDiff(batcher.render(), BATCHED)
request = Request(form={'batch.size': 2, 'batch.start': 4})
batcher = Batcher(root, request)
batcher.update(sequence)
assert not XMLDiff(batcher.render(), BATCHED_ADV)
class BaseTable(FormData):
"""Action-less table component (mainly for display)
"""
mode = DISPLAY
fields = Fields()
template = get_template('table.pt')
label = u""
description = u""
css_id = None
css_class = None
batchSize = 10
createBatch = False
tableFields = Fields()
ignoreContent = False
ignoreRequest = True
_updated = False
emptyDescription = _(u"There are no items.")
def __init__(self, context, request):
super(BaseTable, self).__init__(context, request)
self.fieldWidgets = Widgets(form=self, request=self.request)
self.lines = []
self.lineWidgets = []
self.batcher = None
@property
def tableDataManager(self):
"""By default tableDataManager is dataManager
but you may override it"""
return self.dataManager
@property
def target_language(self):
return ILanguage(self.request, None)
@property
def title(self):
return (u"<h1>%s</h1>" % self.label) or ''
def getItems(self):
return self.context.values()
def items(self):
if self.createBatch:
self.batcher.update(self.getItems())
return self.batcher.batch
return self.getItems()
def namespace(self):
namespace = {}
namespace['view'] = namespace['table'] = self
namespace['table_fields'] = self.tableFields
namespace['lines'] = self.lineWidgets
namespace['fields'] = self.fieldWidgets
return namespace
def generate_line_form(self, content, prefix):
"""
Generate form for a specific line, using content.
"""
form = cloneFormData(self, content=content, prefix=prefix)
# TODO : if cloneFormData would copy dataValidators
# and accept kwargs to override eg. dataManager
# this would not happen, fix it in forms.base!
form.dataManager = self.tableDataManager
form.dataValidators = self.dataValidators
form.setContentData(content)
# context is content so that vocabularies work !
if not ILocation.providedBy(content):
content = LocationProxy(content)
form.context = content
if getattr(content, '__parent__', None) is None:
setattr(content, '__parent__', form)
form.__parent__ = self
return form
def updateLines(self):
self.lines = []
self.lineWidgets = []
for position, item in enumerate(self.items()):
prefix = u'%s.line-%d' % (self.prefix, position)
form = self.generate_line_form(content=item, prefix=prefix)
lineWidget = Widgets(form=form, request=self.request)
self.lines.append(form)
self.lineWidgets.append(lineWidget)
def updateWidgets(self):
for widgets in self.lineWidgets:
widgets.extend(self.tableFields)
self.fieldWidgets.extend(self.fields)
for widgets in self.lineWidgets:
widgets.update()
self.fieldWidgets.update()
def update(self, *args, **kwargs):
pass
def update_batch(self):
if self.createBatch:
content = self.getContentData().getContent()
if not ILocation.providedBy(content):
content = LocationProxy(content)
content.__parent__ = self
content.__name__ = ''
self.batcher = Batcher(
content, self.request, self.prefix, size=self.batchSize)
self.batcher.update(self.lines)
def updateForm(self, *args, **kwargs):
if self._updated is False:
self.updateLines()
self.updateWidgets()
self.update_batch()
self._updated = True
def render(self, *args, **kwargs):
html = HTMLWrapper()
res = self.template.render(
self, target_language=self.target_language, **self.namespace())
return html(res.encode('utf-8'))
