def filter_batch_on_properties(self, batch):
reverse = True if (self.sort_dir == "desc") else False
if self.sort_on in self.filter_property_fields:
sort_on = self.sort_on[5:]
if sort_on not in self.utk:
batch.sort(key=lambda x: getattr(x, sort_on), reverse=reverse)
for field_name in self.filter_property_fields:
md_field = self.domain_annotation.get(field_name)
ff_name = "filter_%s" % (field_name)
ff = self.request.get(ff_name, None)
if ff and md_field:
if (IDate.providedBy(md_field.property)
or IDatetime.providedBy(md_field.property)):
start_date_str, end_date_str = get_date_strings(ff)
start_date = string_to_date(start_date_str)
end_date = string_to_date(end_date_str)
if start_date:
batch = [
x for x in batch
if (getattr(x, field_name) and
getattr(x, field_name).date() >= start_date)
]
if end_date:
batch = [
x for x in batch
if (getattr(x, field_name)
and getattr(x, field_name).date() <= end_date)
]
elif IText.providedBy(md_field.property):
batch = [x for x in batch if ff in getattr(x, field_name)]
return batch
def migrate_saved_data(ploneformgen, easyform):
for data_adapter in ploneformgen.objectValues('FormSaveDataAdapter'):
actions = get_actions(easyform)
action = actions.get(data_adapter.getId())
schema = get_schema(easyform)
if ISaveData.providedBy(action):
cols = data_adapter.getColumnNames()
for idx, row in enumerate(data_adapter.getSavedFormInput()):
if len(row) != len(cols):
logger.warning(
'Number of columns does not match. Skipping row %s in '
'data adapter %s/%s', idx,
'/'.join(easyform.getPhysicalPath()),
data_adapter.getId())
continue
data = {}
for key, value in zip(cols, row):
field = schema.get(key)
value = value.decode('utf8')
if IFromUnicode.providedBy(field):
value = field.fromUnicode(value)
elif IDatetime.providedBy(field) and value:
value = DateTime(value).asdatetime()
elif IDate.providedBy(field) and value:
value = DateTime(value).asdatetime().date()
elif ISet.providedBy(field):
try:
value = set(literal_eval(value))
except ValueError:
pass
elif INamedBlobFileField.providedBy(field):
value = None
data[key] = value
action.addDataRow(data)
def get_collection_schema_from_interface_schema(self, schema):
collection = {}
for name in schema:
if IDate.providedBy(schema[name]) or \
IDatetime.providedBy(schema[name]):
collection['field.'+name] = 'time'
elif IDecimal.providedBy(schema[name]) or \
IFloat.providedBy(schema[name]) or \
IInt.providedBy(schema[name]):
collection['field.'+name] = 'number'
elif IBool.providedBy(schema[name]):
collection['field.'+name] = 'bool'
elif ICollection.providedBy(schema[name]):
if not ICollection.providedBy(schema[name].value_type) and not \
IDict.providedBy(schema[name].value_type):
collection['field.'+name] = 'array'
elif IDict.providedBy(schema[name]):
if IText.providedBy(schema[name].key_type) and \
IText.providedBy(schema[name].value_type):
collection['field.'+name] = 'array'
# this is a pretty weak check for a IP address field. We might want
# to update this to look for a field validator based on the ipaddress package
# or mark this field with a special interface indicating it is an
# IP address
elif IDottedName.providedBy(schema[name]) and \
(schema[name].min_dots == schema[name].max_dots == 3):
collection['field.'+name] = 'cidr'
elif IText.providedBy(schema[name]) or \
INativeString.providedBy(schema[name]):
collection['field.'+name] = 'string'
return collection
def filter_batch_on_properties(self, batch):
reverse = True if (self.sort_dir == "desc") else False
if self.sort_on in self.filter_property_fields:
sort_on = self.sort_on[5:]
if sort_on not in self.utk:
batch.sort(key=lambda x: getattr(x, sort_on),
reverse=reverse)
for field_name in self.filter_property_fields:
md_field = self.domain_annotation.get(field_name)
ff_name = "filter_%s" % (field_name)
ff = self.request.get(ff_name, None)
if ff and md_field:
if (IDate.providedBy(md_field.property) or
IDatetime.providedBy(md_field.property)):
start_date_str, end_date_str = get_date_strings(ff)
start_date = string_to_date(start_date_str)
end_date = string_to_date(end_date_str)
if start_date:
batch = [x for x in batch if (
getattr(x, field_name) and
getattr(x, field_name).date() >= start_date)
]
if end_date:
batch = [x for x in batch if (
getattr(x, field_name) and
getattr(x, field_name).date() <= end_date)
]
elif IText.providedBy(md_field.property):
batch = [x for x in batch
if ff in getattr(x, field_name)]
return batch
def datagridInitialise(self, subform, widget):
if not hasattr(self, '_widgets_initialized'):
self._widgets_initialized = [] # don't duplicate effort!
if subform not in self._widgets_initialized:
date_fields = [f for f in subform.fields.values()
if IDate.providedBy(f.field)]
for formfield in date_fields:
formfield.widgetFactory = TypeADateFieldWidget
self._widgets_initialized.append(subform)
def datagridInitialise(self, subform, widget):
if not hasattr(self, '_widgets_initialized'):
self._widgets_initialized = [] # don't duplicate effort!
if subform not in self._widgets_initialized:
date_fields = [
f for f in subform.fields.values() if IDate.providedBy(f.field)
]
for formfield in date_fields:
formfield.widgetFactory = TypeADateFieldWidget
self._widgets_initialized.append(subform)
def __init__(self, field, index=None, dialect='csv', choices=None):
self.field = field
self.index = index
self.multiple = self._is_multiple()
if self.multiple:
self.sortspec = [t.value for t in field.value_type.vocabulary]
if choices:
self.sortspec = sorted(choices, key=self.sortspec.index)
self.name = self._name()
self.title = self._title()
self.dialect = dialect
self.isdate = IDate.providedBy(field) or IDatetime.providedBy(field)
def __init__(self, field, index=None, dialect='csv', choices=None):
self.field = field
self.index = index
self.multiple = self._is_multiple()
if self.multiple:
self.sortspec = [t.value for t in field.value_type.vocabulary]
if choices:
self.sortspec = sorted(
choices,
key=lambda v: safeindex(v, self.sortspec)
)
self.name = self._name()
self.title = self._title()
self.dialect = dialect
self.isdate = IDate.providedBy(field) or IDatetime.providedBy(field)
def _populate_record(self, entry, data):
changelog = []
schema = entry.schema
for name, _field in getFieldsInOrder(schema):
if IDate.providedBy(_field):
v = self._normalize_date_value(_field, data)
if v is not None:
_field.validate(v) # no enforcement of required here.
setattr(entry, name, v) # new value is possibly empty
continue
if name in data:
value = data.get(name, None)
if value in (u'true', u'false') and IBool.providedBy(_field):
value = True if value == 'true' else False # radio widget
if value == NOVALUE:
value = None
cast_type = field_type(_field)
if cast_type:
if cast_type is int and isinstance(value, basestring):
value = value.replace(',', '')
if cast_type is unicode and isinstance(value, str):
value = value.decode('utf-8')
elif (cast_type is datetime
and isinstance(value, basestring)):
fn = converter.DatetimeDataConverter(
_field, TEXT_WIDGET)
value = fn.toFieldValue(unicode(value))
else:
try:
value = cast_type(value)
except (ValueError, TypeError):
pass
if value not in (None, ''):
_field.validate(value)
existing_value = getattr(entry, name, None)
if value != existing_value:
changelog.append(name)
setattr(entry, name, value)
else:
# empty -> possible unset of previously set value in form?
setattr(entry, name, None)
entry._p_changed = True # in case of collection fields
if changelog:
changelog = [Attributes(schema, name) for name in changelog]
notify(ObjectModifiedEvent(entry, *changelog))
def _populate_record(self, entry, data):
changelog = []
schema = entry.schema
for name, _field in getFieldsInOrder(schema):
if IDate.providedBy(_field):
v = self._normalize_date_value(_field, data)
if v is not None:
_field.validate(v) # no enforcement of required here.
setattr(entry, name, v) # new value is possibly empty
continue
if name in data:
value = data.get(name, None)
if value in (u'true', u'false') and IBool.providedBy(_field):
value = True if value == 'true' else False # radio widget
if value == NOVALUE:
value = None
cast_type = field_type(_field)
if cast_type:
if cast_type is int and isinstance(value, basestring):
value = value.replace(',', '')
if cast_type is unicode and isinstance(value, str):
value = value.decode('utf-8')
elif (cast_type is datetime and
isinstance(value, basestring)):
fn = converter.DatetimeDataConverter(_field,
TEXT_WIDGET)
value = fn.toFieldValue(unicode(value))
else:
try:
value = cast_type(value)
except (ValueError, TypeError):
pass
if value not in (None, ''):
_field.validate(value)
existing_value = getattr(entry, name, None)
if value != existing_value:
changelog.append(name)
setattr(entry, name, value)
else:
# empty -> possible unset of previously set value in form?
setattr(entry, name, None)
entry._p_changed = True # in case of collection fields
if changelog:
changelog = [Attributes(schema, name) for name in changelog]
notify(ObjectModifiedEvent(entry, *changelog))
def common_widget_updates(context):
"""
Given a context, update field widgets for it. Context
May be any z3c.form instance or a field group contained
within.
"""
# form field filter definition:
vtype = lambda formfield: getattr(formfield.field, 'value_type', None)
use_vocab = lambda v: hasattr(v, '__len__') and hasattr(v, '__iter__')
is_choice = lambda formfield: IChoice.providedBy(formfield.field)
v_choice = lambda formfield: IChoice.providedBy(vtype(formfield))
is_collection = lambda formfield: ICollection.providedBy(formfield.field)
is_multi = lambda formfield: is_collection(formfield) and v_choice(
formfield) # noqa
is_date = lambda formfield: IDate.providedBy(formfield.field)
is_bool = lambda formfield: IBool.providedBy(formfield.field)
# filtered lists of form fields by type
formfields = context.fields.values()
choicefields = filter(is_choice, formfields)
multifields = filter(is_multi, formfields)
datefields = filter(is_date, formfields)
boolfields = filter(is_bool, formfields)
for formfield in choicefields:
vocab = formfield.field.vocabulary
if use_vocab(vocab) and len(vocab) <= 6:
formfield.widgetFactory = RadioFieldWidget
for formfield in multifields:
vocab = formfield.field.value_type.vocabulary
if use_vocab(vocab) and len(vocab) <= 16:
formfield.widgetFactory = CheckBoxFieldWidget
for formfield in datefields:
formfield.widgetFactory = TypeADateFieldWidget
for formfield in boolfields:
formfield.widgetFactory = RadioFieldWidget
def common_widget_updates(context):
"""
Given a context, update field widgets for it. Context
May be any z3c.form instance or a field group contained
within.
"""
# form field filter definition:
vtype = lambda formfield: getattr(formfield.field, 'value_type', None)
use_vocab = lambda v: hasattr(v, '__len__') and hasattr(v, '__iter__')
is_choice = lambda formfield: IChoice.providedBy(formfield.field)
v_choice = lambda formfield: IChoice.providedBy(vtype(formfield))
is_collection = lambda formfield: ICollection.providedBy(formfield.field)
is_multi = lambda formfield: is_collection(formfield) and v_choice(formfield) # noqa
is_date = lambda formfield: IDate.providedBy(formfield.field)
is_bool = lambda formfield: IBool.providedBy(formfield.field)
# filtered lists of form fields by type
formfields = context.fields.values()
choicefields = filter(is_choice, formfields)
multifields = filter(is_multi, formfields)
datefields = filter(is_date, formfields)
boolfields = filter(is_bool, formfields)
for formfield in choicefields:
vocab = formfield.field.vocabulary
if use_vocab(vocab) and len(vocab) <= 3:
formfield.widgetFactory = RadioFieldWidget
for formfield in multifields:
vocab = formfield.field.value_type.vocabulary
if use_vocab(vocab) and len(vocab) <= 16:
formfield.widgetFactory = CheckBoxFieldWidget
for formfield in datefields:
formfield.widgetFactory = TypeADateFieldWidget
for formfield in boolfields:
formfield.widgetFactory = RadioFieldWidget
def update(self):
super(TaskModifiedTemplate, self).update()
task = self.context
ev = self.context0
request = self.request
data = {}
attributes = dict([(attr.interface, list(attr.attributes)) for attr in ev.descriptions])
for iface, fields in attributes.items():
ob = iface(task)
for fieldId in fields:
field = iface[fieldId].bind(ob)
value = field.get(ob)
if IChoice.providedBy(field):
try:
value = field.vocabulary.getTerm(value).title
except LookupError:
pass
if ICollection.providedBy(field) and IChoice.providedBy(field.value_type):
voc = field.value_type.vocabulary
value = u", ".join([voc.getTerm(v).title for v in value])
if IDate.providedBy(field):
value = getFormatter(request, "date", "full").format(value)
if IDatetime.providedBy(field):
value = getFormatter(request, "dateTime", "medium").format(value)
data[field.title] = value
data = data.items()
data.sort()
self.data = data
def get_export_data(
self,
portal_type,
blob_format,
richtext_format,
blacklist,
whitelist,
query,
):
"""Return a list of dicts with a dict for each object.
The key is the name of the field/value and the value the value.
"""
all_fields = get_schema_info(portal_type, blacklist, whitelist)
results = []
catalog = api.portal.get_tool('portal_catalog')
if not query:
query = dict()
query['portal_type'] = portal_type
if 'Language' not in query and HAS_MULTILINGUAL and \
'Language' in catalog.indexes():
query['Language'] = 'all'
brains = catalog.unrestrictedSearchResults(query)
for brain in brains:
obj = brain.getObject()
item_dict = dict()
for fieldname, field in all_fields:
if fieldname in self.ADDITIONAL_MAPPING:
# The way to access the value from this fields is
# overridden in ADDITIONAL_MAPPING
continue
try:
value = field.get(field.interface(obj))
except:
print("Skipping object at {0}".format(obj.absolute_url()))
break
if not value:
# set a value anyway to keep the dimensions of all
value = ''
# make sure we do no more transforms
field = None
if IRichTextValue.providedBy(value):
value = transform_richtext(value, mimetype=richtext_format)
if IRelationList.providedBy(field):
rel_val = []
for relation in value:
rel_val.append(get_url_for_relation(relation))
value = pretty_join(rel_val)
if IRelationChoice.providedBy(field):
value = get_url_for_relation(value)
if INamed.providedBy(value):
value = get_blob_url(value, brain, blob_format, fieldname)
if ICollection.providedBy(field):
r = []
for v in value:
if INamed.providedBy(v):
r.append(u'{0}/@@download/{1}'.format(
obj.absolute_url(), fieldname))
# r.append(base64.b64encode(v.data))
else:
r.append(v)
value = r
if IDatetime.providedBy(field) or IDate.providedBy(field):
if value.year < 1000:
if value.year < 16:
year = value.year + 2000
else:
year = value.year + 1900
if IDate.providedBy(field):
value = datetime.date(month=value.month,
day=value.day,
year=year)
elif IDatetime.providedBy(field):
value = datetime.datetime(month=value.month,
day=value.day,
year=year,
hour=value.hour,
minute=value.minute,
second=value.second)
value = api.portal.get_localized_time(value,
long_format=True)
if safe_callable(value):
value = value()
if isinstance(value, list) or isinstance(value, tuple):
value = pretty_join(value)
item_dict[fieldname] = value
else:
# Update the data with additional info or overridden getters
item_dict.update(self.additional_data(obj, blacklist))
results.append(item_dict)
continue # executed if the loop ended normally (no break)
break # executed if 'continue' was skipped (break)
return results
def get_attribute_values(request, record, attribute_map):
values = {}
vocabularies = get_vocabularies(request, attribute_map)
for header, field in attribute_map.items():
downloaded = download_field_from_url(field, record[header])
if downloaded is not False:
values[field.__name__] = downloaded
continue
if IDate.providedBy(field):
if not record[header]:
values[field.__name__] = None
else:
values[field.__name__] = parse_date(record[header])
continue
if IDatetime.providedBy(field):
if not record[header]:
values[field.__name__] = None
else:
values[field.__name__] = parse_datetime(record[header])
continue
if IURI.providedBy(field):
if not record[header].strip():
values[field.__name__] = None
continue
if IList.providedBy(field):
if ITextLine.providedBy(field.value_type):
values[field.__name__] = convert_to_list(record[header])
continue
if ISet.providedBy(field):
if IChoice.providedBy(field.value_type):
values[field.__name__] = set(convert_to_list(record[header]))
continue
if IChoice.providedBy(field):
if not record[header].strip():
values[field.__name__] = None
else:
vocabulary = vocabularies[header]
if record[header].lower() not in vocabulary:
raise ContentImportError(
_(
u'The ${name} column contains the '
u'unknown value ${value}',
mapping=dict(name=header, value=record[header])
)
)
values[field.__name__] = vocabulary[record[header].lower()]
continue
assert IFromUnicode.providedBy(field), """
{} does not support fromUnicode
""".format(field)
try:
values[field.__name__] = field.fromUnicode(record[header])
if isinstance(values[field.__name__], basestring):
values[field.__name__] = values[field.__name__].strip()
if isinstance(field, Text):
values[field.__name__] = values[field.__name__].replace(
'<br />', '\n'
)
except ValidationError, e:
raise ContentImportError(e.doc(), colname=header)
except ValueError, e:
raise ContentImportError(e.message, colname=header)
def get_export_data(
self,
portal_type,
blob_format,
richtext_format,
blacklist,
whitelist,
query,
):
"""Return a list of dicts with a dict for each object.
The key is the name of the field/value and the value the value.
"""
all_fields = get_schema_info(portal_type, blacklist, whitelist)
results = []
catalog = api.portal.get_tool('portal_catalog')
if not query:
query = dict()
query['portal_type'] = portal_type
if 'Language' not in query and HAS_MULTILINGUAL and \
'Language' in catalog.indexes():
query['Language'] = 'all'
if 'path' not in query:
query['path'] = {}
query['path']['query'] = '/'.join(self.context.getPhysicalPath())
brains = catalog(query)
for brain in brains:
obj = brain.getObject()
item_dict = dict()
for fieldname, field in all_fields:
if fieldname in self.ADDITIONAL_MAPPING:
# The way to access the value from this fields is
# overridden in ADDITIONAL_MAPPING
continue
value = field.get(field.interface(obj))
if not value:
# set a value anyway to keep the dimensions of all
value = ''
# make sure we do no more transforms
field = None
if IRichTextValue.providedBy(value):
value = transform_richtext(value, mimetype=richtext_format)
if IRelationList.providedBy(field):
rel_val = []
for relation in value:
rel_val.append(get_url_for_relation(relation))
value = pretty_join(rel_val)
if IRelationChoice.providedBy(field):
value = get_url_for_relation(value)
if INamed.providedBy(value):
value = get_blob_url(value, brain, blob_format, fieldname)
if IDatetime.providedBy(field) or IDate.providedBy(field):
value = api.portal.get_localized_time(value,
long_format=True)
if safe_callable(value):
value = value()
if isinstance(value, list) or isinstance(value, tuple):
value = pretty_join(value)
if HAS_GEOLOCATION and isinstance(value, Geolocation):
value = value.__dict__
item_dict[fieldname] = value
# Update the data with additional info or overridden getters
item_dict.update(self.additional_data(obj, blacklist))
results.append(item_dict)
return results
def get_export_data(
self,
portal_type,
blob_format,
richtext_format,
blacklist,
whitelist,
query,
):
"""Return a list of dicts with a dict for each object.
The key is the name of the field/value and the value the value.
"""
all_fields = get_schema_info(portal_type, blacklist, whitelist)
results = []
catalog = api.portal.get_tool('portal_catalog')
if not query:
query = dict()
query['portal_type'] = portal_type
if 'Language' not in query and HAS_MULTILINGUAL and \
'Language' in catalog.indexes():
query['Language'] = 'all'
brains = catalog(query)
for brain in brains:
obj = brain.getObject()
item_dict = dict()
for fieldname, field in all_fields:
if fieldname in self.ADDITIONAL_MAPPING:
# The way to access the value from this fields is
# overridden in ADDITIONAL_MAPPING
continue
value = field.get(field.interface(obj))
if not value:
# set a value anyway to keep the dimensions of all
value = ''
# make sure we do no more transforms
field = None
if IRichTextValue.providedBy(value):
value = transform_richtext(value, mimetype=richtext_format)
if IRelationList.providedBy(field):
rel_val = []
for relation in value:
rel_val.append(get_url_for_relation(relation))
value = pretty_join(rel_val)
if IRelationChoice.providedBy(field):
value = get_url_for_relation(value)
if INamed.providedBy(value):
value = get_blob_url(value, brain, blob_format, fieldname)
if IDatetime.providedBy(field) or IDate.providedBy(field):
value = api.portal.get_localized_time(
value, long_format=True)
if safe_callable(value):
value = value()
if isinstance(value, list) or isinstance(value, tuple):
value = pretty_join(value)
item_dict[fieldname] = value
# Update the data with additional info or overridden getters
item_dict.update(self.additional_data(obj, blacklist))
results.append(item_dict)
return results