def end(self): try: SweepController.end(self) except AssertionError: return # In case the sweep is too fast, ensure that the user has some time to see the dialog. span = time() - self.sweep_start_time if span < self.stall_time: sleep(self.stall_time - span) wx.CallAfter(self.timer.Stop) wx.CallAfter(self.Destroy)
def end(self): try: SweepController.end(self) except AssertionError: return # In case the sweep is too fast, ensure that the user has some time to see the dialog. span = time() - self.sweep_start_time if span < self.stall_time: sleep(self.stall_time - span) wx.CallAfter(self.timer.Stop) wx.CallAfter(self.Destroy)
def dwell(self): result = SweepController.dwell(self) # Prevent the GUI from locking up. sleep(0.005) return result
def dwell(self): result = SweepController.dwell(self) # Prevent the GUI from locking up. sleep(0.005) return result
def __init__(self, parent, resources, variables, num_items, measurement_resources,
measurement_variables, condition_resources, condition_variables, pulse_config, continuous=False,
*args, **kwargs):
kwargs['style'] = kwargs.get('style', wx.DEFAULT_DIALOG_STYLE) | wx.RESIZE_BORDER
Dialog.__init__(self, parent, title='Sweeping...', *args, **kwargs)
SweepController.__init__(self, resources, variables, num_items, measurement_resources,
measurement_variables, condition_resources, condition_variables, pulse_config, continuous=continuous)
self.parent = parent
# Show only elapsed time in continuous mode.
self.show_remaining_time = not self.continuous
self.last_checked_time = -1
self.elapsed_time = 0 # us
self.timer = wx.Timer(self)
self.Bind(wx.EVT_TIMER, self.OnTimer, self.timer)
self.cancelling = False
def write_callback(pos, i, value):
self.value_outputs[pos][i].Value = str(value)[:self.max_value_len]
self.write_callback = partial(wx.CallAfter, write_callback)
def read_callback(i, value):
self.value_inputs[i].Value = str(value)[:self.max_value_len]
self.read_callback = partial(wx.CallAfter, read_callback)
self.general_exception_handler = partial(wx.CallAfter, self._general_exception_handler)
self.resource_exception_handler = partial(wx.CallAfter, self._resource_exception_handler)
# Dialog.
dialog_box = wx.BoxSizer(wx.VERTICAL)
## Progress.
progress_box = wx.BoxSizer(wx.HORIZONTAL)
dialog_box.Add(progress_box, flag=wx.EXPAND|wx.ALL, border=5)
### Message.
self.progress_percent = wx.StaticText(self, label='', size=(40, -1))
progress_box.Add(self.progress_percent,
flag=wx.ALIGN_CENTER_VERTICAL|wx.ALIGN_RIGHT|wx.ALL, border=5)
### Bar.
self.progress_bar = wx.Gauge(self, range=num_items, style=wx.GA_HORIZONTAL)
progress_box.Add(self.progress_bar, proportion=1)
## Status.
self.status_message_output = wx.TextCtrl(self, style=wx.TE_READONLY)
self.status_message_output.BackgroundColour = wx.LIGHT_GREY
dialog_box.Add(self.status_message_output, flag=wx.EXPAND)
## Values.
self.values_box = wx.FlexGridSizer(rows=len(self.variables), cols=2, hgap=20)
self.values_box.AddGrowableCol(1, 1)
dialog_box.Add(self.values_box, flag=wx.EXPAND|wx.ALL, border=5)
self.value_outputs = []
for group in self.variables:
group_outputs = []
for var in group:
output = wx.TextCtrl(self, style=wx.TE_READONLY)
output.BackgroundColour = wx.LIGHT_GREY
group_outputs.append(output)
self.values_box.Add(wx.StaticText(self, label=var.name),
flag=wx.ALIGN_CENTER_VERTICAL|wx.ALIGN_RIGHT)
self.values_box.Add(output, flag=wx.EXPAND)
self.value_outputs.append(group_outputs)
# Spacer.
for _ in range(2):
self.values_box.Add((-1, 15))
# Separator.
for _ in range(2):
self.values_box.Add(wx.StaticLine(self), flag=wx.EXPAND|wx.ALL, border=5)
self.value_inputs = []
for var in self.measurement_variables:
input = wx.TextCtrl(self, style=wx.TE_READONLY)
input.BackgroundColour = wx.LIGHT_GREY
self.value_inputs.append(input)
self.values_box.Add(wx.StaticText(self, label=var.name),
flag=wx.ALIGN_CENTER_VERTICAL|wx.ALIGN_RIGHT)
self.values_box.Add(input, flag=wx.EXPAND)
## Times.
times_box = wx.FlexGridSizer(rows=2 if self.show_remaining_time else 1, cols=2, hgap=5)
dialog_box.Add(times_box, proportion=1, flag=wx.CENTER|wx.ALL, border=15)
### Elapsed.
times_box.Add(wx.StaticText(self, label='Elapsed time:'))
self.elapsed_time_output = wx.StaticText(self, label='---:--:--')
times_box.Add(self.elapsed_time_output)
### Remaining.
if self.show_remaining_time:
times_box.Add(wx.StaticText(self, label='Remaining time:'))
self.remaining_time_output = wx.StaticText(self, label='---:--:--')
times_box.Add(self.remaining_time_output)
## Last continuous.
if self.continuous:
self.last_continuous_input = wx.CheckBox(self, label='Last loop of continuous sweep')
dialog_box.Add(self.last_continuous_input, flag=wx.CENTER)
## End button.
button_box = wx.BoxSizer(wx.HORIZONTAL)
dialog_box.Add(button_box, flag=wx.CENTER)
self.cancel_button = wx.Button(self, label='Cancel')
self.Bind(wx.EVT_BUTTON, self.OnCancel, self.cancel_button)
button_box.Add(self.cancel_button)
self.SetSizerAndFit(dialog_box)
# Try to cancel cleanly instead of giving up.
self.Bind(wx.EVT_CLOSE, self.OnCancel)
def __init__(self, parent, resources, variables, num_items, measurement_resources,
measurement_variables, pulse_config, continuous=False,
*args, **kwargs):
kwargs['style'] = kwargs.get('style', wx.DEFAULT_DIALOG_STYLE) | wx.RESIZE_BORDER
Dialog.__init__(self, parent, title='Sweeping...', *args, **kwargs)
SweepController.__init__(self, resources, variables, num_items, measurement_resources,
measurement_variables, pulse_config, continuous=continuous)
self.parent = parent
# Show only elapsed time in continuous mode.
self.show_remaining_time = not self.continuous
self.last_checked_time = -1
self.elapsed_time = 0 # us
self.timer = wx.Timer(self)
self.Bind(wx.EVT_TIMER, self.OnTimer, self.timer)
self.cancelling = False
def write_callback(pos, i, value):
self.value_outputs[pos][i].Value = str(value)[:self.max_value_len]
self.write_callback = partial(wx.CallAfter, write_callback)
def read_callback(i, value):
self.value_inputs[i].Value = str(value)[:self.max_value_len]
self.read_callback = partial(wx.CallAfter, read_callback)
self.general_exception_handler = partial(wx.CallAfter, self._general_exception_handler)
self.resource_exception_handler = partial(wx.CallAfter, self._resource_exception_handler)
# Dialog.
dialog_box = wx.BoxSizer(wx.VERTICAL)
## Progress.
progress_box = wx.BoxSizer(wx.HORIZONTAL)
dialog_box.Add(progress_box, flag=wx.EXPAND|wx.ALL, border=5)
### Message.
self.progress_percent = wx.StaticText(self, label='', size=(40, -1))
progress_box.Add(self.progress_percent,
flag=wx.ALIGN_CENTER_VERTICAL|wx.ALIGN_RIGHT|wx.ALL, border=5)
### Bar.
self.progress_bar = wx.Gauge(self, range=num_items, style=wx.GA_HORIZONTAL)
progress_box.Add(self.progress_bar, proportion=1)
## Status.
self.status_message_output = wx.TextCtrl(self, style=wx.TE_READONLY)
self.status_message_output.BackgroundColour = wx.LIGHT_GREY
dialog_box.Add(self.status_message_output, flag=wx.EXPAND)
## Values.
self.values_box = wx.FlexGridSizer(rows=len(self.variables), cols=2, hgap=20)
self.values_box.AddGrowableCol(1, 1)
dialog_box.Add(self.values_box, flag=wx.EXPAND|wx.ALL, border=5)
self.value_outputs = []
for group in self.variables:
group_outputs = []
for var in group:
output = wx.TextCtrl(self, style=wx.TE_READONLY)
output.BackgroundColour = wx.LIGHT_GREY
group_outputs.append(output)
self.values_box.Add(wx.StaticText(self, label=var.name),
flag=wx.ALIGN_CENTER_VERTICAL|wx.ALIGN_RIGHT)
self.values_box.Add(output, flag=wx.EXPAND)
self.value_outputs.append(group_outputs)
# Spacer.
for _ in xrange(2):
self.values_box.Add((-1, 15))
# Separator.
for _ in xrange(2):
self.values_box.Add(wx.StaticLine(self), flag=wx.EXPAND|wx.ALL, border=5)
self.value_inputs = []
for var in self.measurement_variables:
input = wx.TextCtrl(self, style=wx.TE_READONLY)
input.BackgroundColour = wx.LIGHT_GREY
self.value_inputs.append(input)
self.values_box.Add(wx.StaticText(self, label=var.name),
flag=wx.ALIGN_CENTER_VERTICAL|wx.ALIGN_RIGHT)
self.values_box.Add(input, flag=wx.EXPAND)
## Times.
times_box = wx.FlexGridSizer(rows=2 if self.show_remaining_time else 1, cols=2, hgap=5)
dialog_box.Add(times_box, proportion=1, flag=wx.CENTER|wx.ALL, border=15)
### Elapsed.
times_box.Add(wx.StaticText(self, label='Elapsed time:'))
self.elapsed_time_output = wx.StaticText(self, label='---:--:--')
times_box.Add(self.elapsed_time_output)
### Remaining.
if self.show_remaining_time:
times_box.Add(wx.StaticText(self, label='Remaining time:'))
self.remaining_time_output = wx.StaticText(self, label='---:--:--')
times_box.Add(self.remaining_time_output)
## Last continuous.
if self.continuous:
self.last_continuous_input = wx.CheckBox(self, label='Last loop of continuous sweep')
dialog_box.Add(self.last_continuous_input, flag=wx.CENTER)
## End button.
button_box = wx.BoxSizer(wx.HORIZONTAL)
dialog_box.Add(button_box, flag=wx.CENTER)
self.cancel_button = wx.Button(self, label='Cancel')
self.Bind(wx.EVT_BUTTON, self.OnCancel, self.cancel_button)
button_box.Add(self.cancel_button)
self.SetSizerAndFit(dialog_box)
# Try to cancel cleanly instead of giving up.
self.Bind(wx.EVT_CLOSE, self.OnCancel)
