def computeValue(self):
# First lookup the request
ignoreRequest = getValue(self.component, 'ignoreRequest', self.form)
if not ignoreRequest:
extractor = self.form.widgetFactory.extractor(self.component)
if extractor is not None:
value = extractor.extractRaw()
if value:
return self.prepareRequestValue(value, extractor)
# After, the context
ignoreContent = getValue(self.component, 'ignoreContent', self.form)
if not ignoreContent:
data = self.form.getContentData()
try:
value = data.get(self.component.identifier)
# XXX: Need review
if value is None:
value = NO_VALUE
return self.prepareContentValue(value)
except KeyError:
# No value on the content for field, continue.
pass
# Take any default value
value = self.component.getDefaultValue(self.form)
return self.prepareContentValue(value)
def computeValue(self):
field = self._field
if not getValue(self.component, 'ignoreRequest', self.form):
if 'marker_' + self._key in self.request:
return field._get_default(self._key, None, self.request)
if not getValue(self.component, 'ignoreContent', self.form):
if self.form.getContent() is not None:
data = self.form.getContentData()
try:
return data.get(self.component.identifier)
except KeyError:
pass
return field.get_value('default')
def computeValue(self):
field = self._field
if not getValue(self.component, 'ignoreRequest', self.form):
if 'marker_' + self._key in self.request:
return field._get_default(self._key, None, self.request)
if not getValue(self.component, 'ignoreContent', self.form):
if self.form.getContent() is not None:
data = self.form.getContentData()
try:
return data.get(self.component.identifier)
except KeyError:
pass
return field.get_value('default')
def process(self, form, request):
assert interfaces.ITableFormCanvas.providedBy(form)
one_selected = False
ready = False
for action in self:
extractor = component.getMultiAdapter(
(action, form, request), IWidgetExtractor)
value, error = extractor.extract()
if value is not NO_VALUE:
isPostOnly = getValue(action, 'postOnly', form)
if isPostOnly and request.method != 'POST':
form.errors.append(
Error('This form was not submitted properly.',
form.prefix))
return form, None, FAILURE
if not ready:
form.updateLines(mark_selected=True)
ready = True
for line in form.lines:
if not line.selected:
continue
one_selected = True
try:
if action.validate(form):
content = line.getContentData().getContent()
action(form, content, line)
except ActionError, e:
line.errors.append(Error(e.args[0], line.prefix))
if not one_selected:
form.errors.append(
Error(_(u"You didn't select any item!"), None))
return form, action, FAILURE
return form, action, SUCCESS
def process(self, form, request):
assert interfaces.ITableFormCanvas.providedBy(form)
selected_lines = []
unselected_lines = []
ready = False
for action in self:
extractor = component.getMultiAdapter(
(action, form, request), IWidgetExtractor)
value, error = extractor.extract()
if value is not NO_VALUE:
isPostOnly = getValue(action, 'postOnly', form)
if isPostOnly and request.method != 'POST':
form.errors.append(
Error('This form was not submitted properly.',
form.prefix))
return form, None, FAILURE
if not ready:
form.updateLines(mark_selected=True)
for line in form.lines:
if line.selected:
selected_lines.append(line)
else:
unselected_lines.append(line)
ready = True
try:
if action.validate(form):
return form, action, action(
form,
selected_lines,
unselected_lines)
except ActionError, e:
form.errors.append(Error(e.args[0], form.prefix))
return form, action, FAILURE
def widget(self, field):
"""Create a widget for the given field.
"""
if not field.available(self.form):
return None
mode = str(getValue(field, 'mode', self.form))
return component.getMultiAdapter(
(field, self.form, self.request),
interfaces.IWidget,
name=mode)
def process(self, form, request):
assert interfaces.ITableFormCanvas.providedBy(form)
selected_lines = []
deselected_lines = []
unchanged_lines = []
# mark selected by request
form.updateLines(mark_selected=True)
for line in form.lines:
data = line.getContentData()
content_selected = data.get(line.selectedField.identifier)
if content_selected:
if line.selected:
unchanged_lines.append(line)
else:
deselected_lines.append(line)
else:
if line.selected:
selected_lines.append(line)
else:
unchanged_lines.append(line)
status = NOTHING_DONE
for action in self:
extractor = component.getMultiAdapter(
(action, form, request), IWidgetExtractor)
value, error = extractor.extract()
if value is NO_VALUE:
continue
isPostOnly = getValue(action, 'postOnly', form)
if isPostOnly and request.method != 'POST':
form.errors.append(
Error('This form was not submitted properly.',
form.prefix))
return form, None, FAILURE
try:
if action.validate(form):
return form, action, action(
form,
selected_lines,
deselected_lines,
unchanged_lines)
except ActionError, e:
form.errors.append(Error(e.args[0], form.prefix))
return form, action, FAILURE
def extractor(self, field):
"""Create a widget extractor for the given field.
"""
mode = getValue(field, 'mode', self.form)
# The field mode should be extractable or we skip it.
if (IModeMarker.providedBy(mode) and mode.extractable is False):
return None
extractor = component.queryMultiAdapter(
(field, self.form, self.request),
interfaces.IWidgetExtractor,
name=str(mode))
if extractor is not None:
return extractor
# Default to the default extractor
return component.getMultiAdapter(
(field, self.form, self.request),
interfaces.IWidgetExtractor)
