def status_monitor(self, notify_queue=None):
# When called with a queue, this function writes to the queue
# when the pulseblaster is waiting. This indicates the end of
# an experimental run.
self.status, waits_pending, time_based_shot_over = yield (
self.queue_work(self._primary_worker, 'check_status'))
if self.programming_scheme == 'pb_start/BRANCH':
done_condition = self.status['waiting']
elif self.programming_scheme == 'pb_stop_programming/STOP':
done_condition = self.status['stopped']
if time_based_shot_over is not None:
done_condition = time_based_shot_over
if notify_queue is not None and done_condition and not waits_pending:
# Experiment is over. Tell the queue manager about it, then
# set the status checking timeout back to every 2 seconds
# with no queue.
notify_queue.put('done')
self.statemachine_timeout_remove(self.status_monitor)
self.statemachine_timeout_add(2000, self.status_monitor)
if self.programming_scheme == 'pb_stop_programming/STOP':
# Not clear that on all models the outputs will be correct after being
# stopped this way, so we do program_manual with current values to be sure:
self.program_device()
# Update widgets with new status
for state in self.status_states:
if self.status[state]:
icon = QtGui.QIcon(':/qtutils/fugue/tick')
else:
icon = QtGui.QIcon(':/qtutils/fugue/cross')
pixmap = icon.pixmap(QtCore.QSize(16, 16))
self.status_widgets[state].setPixmap(pixmap)
def sectionSizeFromContents(self, logical_index):
base_size = QtWidgets.QHeaderView.sectionSizeFromContents(self, logical_index)
width, height = base_size.width(), base_size.height()
if logical_index in self.widgets:
widget_size = self.widgets[logical_index].size()
widget_width, widget_height = widget_size.width(), widget_size.height()
height = max(height, widget_height + 2)
width = max(width, widget_width + 7)
return QtCore.QSize(width, height)
def status_monitor(self):
# When called with a queue, this function writes to the queue
# when the pulseblaster is waiting. This indicates the end of
# an experimental run.
self.status = yield (self.queue_work(self._primary_worker,
'check_status'))
for key in self.status_bits:
if self.status[key]:
icon = QtGui.QIcon(':/qtutils/fugue/tick')
else:
icon = QtGui.QIcon(':/qtutils/fugue/cross')
pixmap = icon.pixmap(QtCore.QSize(16, 16))
self.bit_values_widgets[key].setPixmap(pixmap)
def __init__(self, parent=None, *args, **kwargs):
self.tabSize = QtCore.QSize(kwargs.pop('width', 100),
kwargs.pop('height', 25))
QtWidgets.QTabBar.__init__(self, parent, *args, **kwargs)
