def __get_worklist_rack_markers(self, worklist):
"""
Parses the worklist label (see :func:`LABELS.parse_worklist_label`).
Returns *None* if the worklist is not accepted.
This can be the case for worklists with unknown rack markers (in this
case there are preparation plates involved that do not belong to the
entity) or if the worklist might be part of both entity processings.
The second is the case for some final plate worklists.
"""
values = LABELS.parse_worklist_label(worklist.label)
trg_marker = values[LABELS.MARKER_WORKLIST_TARGET]
if not self.__rack_containers.has_key(trg_marker): return None
src_marker = None
if values.has_key(LABELS.MARKER_WORKLIST_SOURCE):
src_marker = values[LABELS.MARKER_WORKLIST_SOURCE]
if not self.__rack_containers.has_key(src_marker): return None
if worklist.transfer_type == TRANSFER_TYPES.SAMPLE_DILUTION:
if trg_marker == LABELS.ROLE_FINAL and \
self._expected_iso_status == ISO_STATUS.IN_PROGRESS:
for rack_container in self.__rack_containers[trg_marker]:
if rack_container.rack.status.name == ITEM_STATUSES.MANAGED:
return None
return trg_marker, src_marker
def __get_worklist_rack_markers(self, worklist):
"""
Parses the worklist label (see :func:`LABELS.parse_worklist_label`).
Returns *None* if the worklist is not accepted.
This can be the case for worklists with unknown rack markers (in this
case there are preparation plates involved that do not belong to the
entity) or if the worklist might be part of both entity processings.
The second is the case for some final plate worklists.
"""
values = LABELS.parse_worklist_label(worklist.label)
trg_marker = values[LABELS.MARKER_WORKLIST_TARGET]
if not self.__rack_containers.has_key(trg_marker): return None
src_marker = None
if values.has_key(LABELS.MARKER_WORKLIST_SOURCE):
src_marker = values[LABELS.MARKER_WORKLIST_SOURCE]
if not self.__rack_containers.has_key(src_marker): return None
if worklist.transfer_type == TRANSFER_TYPES.SAMPLE_DILUTION:
if trg_marker == LABELS.ROLE_FINAL and \
self._expected_iso_status == ISO_STATUS.IN_PROGRESS:
for rack_container in self.__rack_containers[trg_marker]:
if rack_container.rack.status.name == ITEM_STATUSES.MANAGED:
return None
return trg_marker, src_marker
def __create_stock_transfer_jobs(self, stock_rack):
"""
Convenience method creating a :class:`SampleTransferJob` for a transfer
from stock rack to a plate.
"""
stock_worklists = stock_rack.worklist_series.get_sorted_worklists()
for worklist in stock_worklists:
values = LABELS.parse_worklist_label(worklist.label)
src_marker = values[LABELS.MARKER_WORKLIST_SOURCE]
if not src_marker in stock_rack.label:
msg = 'Inconsistent stock rack for worklist "%s" ' \
'(stock rack: %s).' % (worklist.label, stock_rack.label)
self.add_error(msg)
trg_marker = values[LABELS.MARKER_WORKLIST_TARGET]
for rack_container in self.__rack_containers[trg_marker]:
self.__create_and_store_transfer_job(worklist=worklist,
target_plate=rack_container.rack,
source_rack=stock_rack.rack)
def __create_stock_transfer_jobs(self, stock_rack):
"""
Convenience method creating a :class:`SampleTransferJob` for a transfer
from stock rack to a plate.
"""
stock_worklists = stock_rack.worklist_series.get_sorted_worklists()
for worklist in stock_worklists:
values = LABELS.parse_worklist_label(worklist.label)
src_marker = values[LABELS.MARKER_WORKLIST_SOURCE]
if not src_marker in stock_rack.label:
msg = 'Inconsistent stock rack for worklist "%s" ' \
'(stock rack: %s).' % (worklist.label, stock_rack.label)
self.add_error(msg)
trg_marker = values[LABELS.MARKER_WORKLIST_TARGET]
for rack_container in self.__rack_containers[trg_marker]:
self.__create_and_store_transfer_job(
worklist=worklist,
target_plate=rack_container.rack,
source_rack=stock_rack.rack)