def queue_stop():
"""
Stop execution of the queue.
:returns: Response object status code set to:
200: On success
409: Queue could not be stopped
"""
if mxcube.queue.queue_hwobj._root_task is not None:
mxcube.queue.queue_hwobj.stop()
else:
qe = mxcube.queue.queue_hwobj.get_current_entry()
# check if a node/tas is executing and stop that one
try:
qe.stop()
except Exception as ex:
print 'exception...', ex
logging.getLogger('user_level_log').info('Queue execution was aborted, ' + str(qe.get_data_model()))
mxcube.queue.queue_hwobj.set_pause(False)
# the next two is to avoid repeating the task
# TODO: if you now run the queue it will be enabled and run
qe.get_data_model().set_executed(True)
qe.get_data_model().set_enabled(False)
qe._execution_failed = True
mxcube.queue.queue_hwobj._is_stopped = True
signals.queue_execution_stopped()
signals.collect_oscillation_failed()
return Response(status=200)
def queue_stop():
"""
Stop execution of the queue.
:returns: Response object status code set to:
200: On success
409: Queue could not be stopped
"""
if mxcube.queue.queue_hwobj._root_task is not None:
mxcube.queue.queue_hwobj.stop()
else:
qe = mxcube.queue.queue_hwobj.get_current_entry()
# check if a node/tas is executing and stop that one
try:
qe.stop()
except Exception as ex:
print str(ex)
logging.getLogger('user_level_log').info(
'Queue execution was aborted, ' + str(qe.get_data_model()))
mxcube.queue.queue_hwobj.set_pause(False)
# the next two is to avoid repeating the task
# TODO: if you now run the queue it will be enabled and run
qe.get_data_model().set_executed(True)
qe.get_data_model().set_enabled(False)
qe._execution_failed = True
mxcube.queue.queue_hwobj._is_stopped = True
signals.queue_execution_stopped()
signals.collect_oscillation_failed()
return Response(status=200)
def get_entry_with_model(self, model, root_queue_entry=None):
"""
Find the entry with the data model model.
:param model: The model to look for.
:type model: TaskNode
:returns: The QueueEntry with the model <model>
:rtype: QueueEntry
"""
if not root_queue_entry:
root_queue_entry = self
for queue_entry in root_queue_entry._queue_entry_list:
if queue_entry.get_data_model() is model:
return queue_entry
else:
result = self.get_entry_with_model(model, queue_entry)
if result:
return result
def get_entry_with_model(self, model, root_queue_entry = None):
"""
Find the entry with the data model model.
:param model: The model to look for.
:type model: TaskNode
:returns: The QueueEntry with the model <model>
:rtype: QueueEntry
"""
if not root_queue_entry:
root_queue_entry = self
for queue_entry in root_queue_entry._queue_entry_list:
if queue_entry.get_data_model() is model:
return queue_entry
else:
result = self.get_entry_with_model(model, queue_entry)
if result:
return result
def queue_entry_execution_finished(self, queue_entry, status):
print "queue_entry_execution_finished... ", queue_entry, status
view_item = queue_entry.get_view()
item_model = queue_entry.get_data_model()
item_type = None
item_icon = None
if isinstance(view_item, Qt4_queue_item.DataCollectionQueueItem):
if item_model.is_helical():
item_type = "Helical"
item_icon = "Line"
elif item_model.is_mesh():
item_type = "Mesh"
item_icon = "Grid"
else:
item_type = "OSC"
item_icon = "Point"
elif isinstance(view_item, Qt4_queue_item.EnergyScanQueueItem):
item_type = "Energy scan"
item_icon = "EnergyScan2"
elif isinstance(view_item, Qt4_queue_item.XRFSpectrumQueueItem):
item_type = "XRF spectrum"
item_icon = "LineGraph"
if item_type:
info_str_list = QtCore.QStringList()
info_str_list.append(datetime.now().strftime("%H:%M:%S"))
info_str_list.append(item_type)
info_str_list.append(status)
temp_treewidget_item = QtGui.QTreeWidgetItem(info_str_list)
if status != "Successful":
temp_treewidget_item.setBackgroundColor(0, Qt4_widget_colors.LIGHT_RED)
temp_treewidget_item.setBackgroundColor(1, Qt4_widget_colors.LIGHT_RED)
temp_treewidget_item.setBackgroundColor(2, Qt4_widget_colors.LIGHT_RED)
if item_icon:
temp_treewidget_item.setIcon(0, Qt4_Icons.load_icon(item_icon))
self.history_tree_widget.insertTopLevelItem(0, temp_treewidget_item)