def __getitem__(self, key):
"""Operator for dataset[key] request."""
tag = Tag(key)
data_elem = dict.__getitem__(self, tag)
if isinstance(data_elem, DataElement):
return data_elem
elif isinstance(data_elem, tuple):
# If a deferred read, then go get the value now
if data_elem.value is None:
from dicom.filereader import read_deferred_data_element
data_elem = read_deferred_data_element(self.filename, self.timestamp, data_elem)
# Hasn't been converted from raw form read from file yet, so do so now:
self[tag] = DataElement_from_raw(data_elem)
return dict.__getitem__(self, tag)
def __getitem__(self, key):
"""Operator for dataset[key] request."""
tag = Tag(key)
data_elem = dict.__getitem__(self, tag)
if isinstance(data_elem, DataElement):
return data_elem
elif isinstance(data_elem, tuple):
# If a deferred read, then go get the value now
if data_elem.value is None:
from dicom.filereader import read_deferred_data_element
data_elem = read_deferred_data_element(self.fileobj_type,
self.filename,
self.timestamp,
data_elem)
# Hasn't been converted from raw form read from file yet, so do so now:
self[tag] = DataElement_from_raw(data_elem)
return dict.__getitem__(self, tag)
def __getitem__(self, key):
"""Operator for dataset[key] request."""
tag = Tag(key)
data_elem = dict.__getitem__(self, tag)
if isinstance(data_elem, DataElement):
return data_elem
elif isinstance(data_elem, tuple):
# If a deferred read, then go get the value now
if data_elem.value is None:
from dicom.filereader import read_deferred_data_element
data_elem = read_deferred_data_element(self.fileobj_type,
self.filename, self.timestamp, data_elem)
if tag != (0x08, 0x05):
character_set = self._character_set
else:
character_set = default_encoding
# Not converted from raw form read from file yet; do so now
self[tag] = DataElement_from_raw(data_elem, character_set)
return dict.__getitem__(self, tag)
def __getitem__(self, key):
"""Operator for dataset[key] request."""
tag = Tag(key)
data_elem = dict.__getitem__(self, tag)
if isinstance(data_elem, DataElement):
return data_elem
elif isinstance(data_elem, tuple):
# If a deferred read, then go get the value now
if data_elem.value is None:
from dicom.filereader import read_deferred_data_element
data_elem = read_deferred_data_element(self.fileobj_type,
self.filename, self.timestamp, data_elem)
if tag != (0x08, 0x05):
character_set = self._character_set
else:
character_set = default_encoding
# Not converted from raw form read from file yet; do so now
self[tag] = DataElement_from_raw(data_elem, character_set)
return dict.__getitem__(self, tag)
