def __setitem__(self, key, value):
"""Operator for dataset[key]=value. Check consistency, and deal with private tags"""
if not isinstance(
value,
(DataElement,
RawDataElement)): # ok if is subclass, e.g. DeferredDataElement
raise TypeError(
"Dataset contents must be DataElement instances.\n"
"To set a data_element value use data_element.value=val")
tag = Tag(value.tag)
if key != tag:
raise ValueError("data_element.tag must match the dictionary key")
data_element = value
if tag.is_private:
# See PS 3.5-2008 section 7.8.1 (p. 44) for how blocks are reserved
logger.debug("Setting private tag %r" % tag)
private_block = tag.elem >> 8
private_creator_tag = Tag(tag.group, private_block)
if private_creator_tag in self and tag != private_creator_tag:
if isinstance(data_element, RawDataElement):
data_element = DataElement_from_raw(
data_element, self._character_set)
data_element.private_creator = self[private_creator_tag].value
dict.__setitem__(self, tag, data_element)
def __setitem__(self, key, value):
"""Operator for Dataset[key] = value.
Check consistency, and deal with private tags.
Parameters
----------
key : int
The tag for the element to be added to the Dataset.
value : pydicom.dataelem.DataElement or pydicom.dataelem.RawDataElement
The element to add to the Dataset.
Raises
------
NotImplementedError
If `key` is a slice.
ValueError
If the `key` value doesn't match DataElement.tag.
"""
if isinstance(key, slice):
raise NotImplementedError('Slicing is not supported for setting '
'Dataset elements.')
# OK if is subclass, e.g. DeferredDataElement
if not isinstance(value, (DataElement, RawDataElement)):
raise TypeError("Dataset contents must be DataElement instances.")
if isinstance(value.tag, BaseTag):
tag = value.tag
else:
tag = Tag(value.tag)
if key != tag:
raise ValueError("DataElement.tag must match the dictionary key")
data_element = value
if tag.is_private:
# See PS 3.5-2008 section 7.8.1 (p. 44) for how blocks are reserved
logger.debug("Setting private tag %r" % tag)
private_block = tag.elem >> 8
private_creator_tag = Tag(tag.group, private_block)
if private_creator_tag in self and tag != private_creator_tag:
if isinstance(data_element, RawDataElement):
data_element = DataElement_from_raw(
data_element, self._character_set)
data_element.private_creator = self[private_creator_tag].value
dict.__setitem__(self, tag, data_element)
def __setitem__(self, key, value):
"""Operator for Dataset[key] = value.
Check consistency, and deal with private tags.
Parameters
----------
key : int
The tag for the element to be added to the Dataset.
value : pydicom.dataelem.DataElement or pydicom.dataelem.RawDataElement
The element to add to the Dataset.
Raises
------
NotImplementedError
If `key` is a slice.
ValueError
If the `key` value doesn't match DataElement.tag.
"""
if isinstance(key, slice):
raise NotImplementedError('Slicing is not supported for setting '
'Dataset elements.')
# OK if is subclass, e.g. DeferredDataElement
if not isinstance(value, (DataElement, RawDataElement)):
raise TypeError("Dataset contents must be DataElement instances.")
tag = Tag(value.tag)
if key != tag:
raise ValueError("DataElement.tag must match the dictionary key")
data_element = value
if tag.is_private:
# See PS 3.5-2008 section 7.8.1 (p. 44) for how blocks are reserved
logger.debug("Setting private tag %r" % tag)
private_block = tag.elem >> 8
private_creator_tag = Tag(tag.group, private_block)
if private_creator_tag in self and tag != private_creator_tag:
if isinstance(data_element, RawDataElement):
data_element = DataElement_from_raw(
data_element, self._character_set)
data_element.private_creator = self[private_creator_tag].value
dict.__setitem__(self, tag, data_element)
def __setitem__(self, key, value):
"""Operator for dataset[key]=value. Check consistency, and deal with private tags"""
if not isinstance(value, (DataElement, RawDataElement)): # ok if is subclass, e.g. DeferredDataElement
raise TypeError("Dataset contents must be DataElement instances.\n"
"To set a data_element value use data_element.value=val")
tag = Tag(value.tag)
if key != tag:
raise ValueError("data_element.tag must match the dictionary key")
data_element = value
if tag.is_private:
# See PS 3.5-2008 section 7.8.1 (p. 44) for how blocks are reserved
logger.debug("Setting private tag %r" % tag)
private_block = tag.elem >> 8
private_creator_tag = Tag(tag.group, private_block)
if private_creator_tag in self and tag != private_creator_tag:
if isinstance(data_element, RawDataElement):
data_element = DataElement_from_raw(data_element, self._character_set)
data_element.private_creator = self[private_creator_tag].value
dict.__setitem__(self, tag, data_element)
