def setup_context(freq=False):
loaded_data = MuonLoadData()
loaded_data.get_main_field_direction = mock.MagicMock(return_value='transverse')
data_context = MuonDataContext(load_data=loaded_data)
gui_context = MuonGuiContext()
group_context = MuonGroupPairContext(data_context.check_group_contains_valid_detectors)
corrections_context = CorrectionsContext(loaded_data)
phase_table_context = PhaseTableContext()
freq_context = FrequencyContext()
plot_panes_context = PlotPanesContext()
if freq:
return FrequencyDomainAnalysisContext(muon_data_context=data_context,
muon_group_context=group_context,
muon_gui_context=gui_context,
muon_phase_context=phase_table_context,
corrections_context=corrections_context,
fitting_context=BasicFittingContext(allow_double_pulse_fitting=True),
frequency_context=freq_context,
plot_panes_context=plot_panes_context)
else:
return DataAnalysisContext(muon_data_context=data_context,
muon_group_context=group_context,
muon_gui_context=gui_context,
corrections_context=corrections_context,
muon_phase_context=phase_table_context,
fitting_context=TFAsymmetryFittingContext(allow_double_pulse_fitting=True),
results_context=ResultsContext(),
model_fitting_context=ModelFittingContext(),
plot_panes_context=plot_panes_context)
def setup_context_for_tests(parent_object):
parent_object.loaded_data = MuonLoadData()
parent_object.loaded_data.get_main_field_direction = mock.MagicMock(return_value='transverse')
parent_object.data_context = MuonDataContext(load_data=parent_object.loaded_data)
parent_object.gui_context = MuonGuiContext()
parent_object.group_context = MuonGroupPairContext(parent_object.data_context.check_group_contains_valid_detectors)
parent_object.corrections_context = CorrectionsContext(parent_object.loaded_data)
parent_object.phase_table_context = PhaseTableContext()
parent_object.fitting_context = TFAsymmetryFittingContext(allow_double_pulse_fitting=True)
parent_object.results_context = ResultsContext()
parent_object.plot_panes_context = PlotPanesContext()
parent_object.model_fitting_context = ModelFittingContext()
parent_object.context = DataAnalysisContext(muon_data_context=parent_object.data_context,
muon_group_context=parent_object.group_context,
muon_gui_context=parent_object.gui_context,
muon_phase_context=parent_object.phase_table_context,
corrections_context=parent_object.corrections_context,
fitting_context=parent_object.fitting_context,
results_context=parent_object.results_context,
model_fitting_context=parent_object.model_fitting_context,
plot_panes_context=parent_object.plot_panes_context)
def __init__(self, parent=None, window_flags=None):
super(FrequencyAnalysisGui, self).__init__(parent)
if window_flags:
self.setWindowFlags(window_flags)
self.setAttribute(QtCore.Qt.WA_DeleteOnClose)
self.setFocusPolicy(QtCore.Qt.StrongFocus)
try:
check_facility()
except AttributeError as error:
self.warning_popup(error.args[0])
# load the feature flags
feature_dict = load_features()
# initialise the data storing classes of the interface
self.loaded_data = MuonLoadData()
self.data_context = MuonDataContext('Frequency Domain Data',
self.loaded_data)
self.gui_context = MuonGuiContext()
self.plot_panes_context = PlotPanesContext()
self.group_pair_context = MuonGroupPairContext(
self.data_context.check_group_contains_valid_detectors)
self.corrections_context = CorrectionsContext(self.loaded_data)
self.phase_context = PhaseTableContext()
self.fitting_context = BasicFittingContext(
allow_double_pulse_fitting=True)
self.results_context = ResultsContext()
self.model_fitting_context = ModelFittingContext(
allow_double_pulse_fitting=False)
self.frequency_context = FrequencyContext()
self.context = FrequencyDomainAnalysisContext(
muon_data_context=self.data_context,
muon_gui_context=self.gui_context,
muon_group_context=self.group_pair_context,
corrections_context=self.corrections_context,
muon_phase_context=self.phase_context,
plot_panes_context=self.plot_panes_context,
fitting_context=self.fitting_context,
results_context=self.results_context,
model_fitting_context=self.model_fitting_context,
frequency_context=self.frequency_context)
# create the dockable widget
self.plot_widget = FrequencyAnalysisPlotWidget(self.context,
parent=self)
self.dockable_plot_widget_window = PlottingDockWidget(
parent=self, plotting_widget=self.plot_widget.view)
self.dockable_plot_widget_window.setMinimumWidth(575)
# Add dock widget to main Muon analysis window
self.addDockWidget(QtCore.Qt.RightDockWidgetArea,
self.dockable_plot_widget_window)
# Need this line to stop the bug where the dock window snaps back to its original size after resizing.
# 0 argument is arbitrary and has no effect on fit widget size
# This is a qt bug reported at (https://bugreports.qt.io/browse/QTBUG-65592)
if QT_VERSION >= LooseVersion("5.6"):
self.resizeDocks({self.dockable_plot_widget_window}, {1},
QtCore.Qt.Horizontal)
# construct all the widgets.
self.load_widget = LoadWidget(self.loaded_data, self.context, self)
self.grouping_tab_widget = GroupingTabWidget(self.context, parent)
self.corrections_tab = CorrectionsTabWidget(self.context, self)
self.home_tab = HomeTabWidget(self.context, self)
self.phase_tab = PhaseTabWidget(self.context, self)
self.transform = TransformWidget(self.context,
FFTWidget,
MaxEntWidget,
parent=self)
self.fitting_tab = FittingTabWidget(self.context, self)
self.seq_fitting_tab = SeqFittingTabWidget(
self.context, self.fitting_tab.fitting_tab_model, self)
self.results_tab = ResultsTabWidget(self.context.fitting_context,
self.context, self)
self.add_model_analysis = AddModelAnalysis(self, feature_dict)
self.add_raw_plots = AddRawPlots(self, feature_dict)
self.add_fitting = AddFitting(self, feature_dict)
setup_group_ws = AddGroupingWorkspaces(self, feature_dict)
self.setup_tabs()
self.plot_widget.insert_plot_panes()
self.help_widget = HelpWidget(self.context.window_title)
central_widget = QtWidgets.QWidget()
vertical_layout = QtWidgets.QVBoxLayout()
vertical_layout.addWidget(self.load_widget.load_widget_view)
vertical_layout.addWidget(self.tabs)
vertical_layout.addWidget(self.help_widget.view)
central_widget.setLayout(vertical_layout)
central_widget.setSizePolicy(
QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Maximum,
QtWidgets.QSizePolicy.Maximum))
self.disable_notifier = GenericObservable()
self.disable_observer = GenericObserver(
self.disable_notifier.notify_subscribers)
self.enable_notifier = GenericObservable()
self.enable_observer = GenericObserver(
self.enable_notifier.notify_subscribers)
self.setup_disable_notifier()
self.setup_enable_notifier()
self.setCentralWidget(central_widget)
self.setWindowTitle(self.context.window_title)
self.setup_load_observers()
self.setup_gui_variable_observers()
self.setup_grouping_changed_observers()
self.setup_corrections_changed_observers()
self.setup_instrument_changed_notifier()
self.setup_group_calculation_enable_notifier()
self.setup_group_calculation_disabler_notifier()
self.setup_on_load_enabler()
self.setup_on_load_disabler()
self.setup_phase_quad_changed_notifier()
self.setup_phase_table_changed_notifier()
self.setup_fitting_notifier()
self.setup_counts_calculation_finished_notifier()
self.setup_asymmetry_pair_and_diff_calculations_finished_notifier()
self.setup_transform()
self.context.data_context.message_notifier.add_subscriber(
self.grouping_tab_widget.group_tab_presenter.message_observer)
self.add_model_analysis.add_observers_to_feature(self)
self.add_model_analysis.set_feature_observables(self)
self.add_raw_plots.add_observers_to_feature(self)
setup_group_ws.add_observers_to_feature(self)
def setUp(self):
self.muon_data = MuonLoadData()
self.corrections_context = CorrectionsContext(self.muon_data)
class CorrectionsContextTest(unittest.TestCase):
def setUp(self):
self.muon_data = MuonLoadData()
self.corrections_context = CorrectionsContext(self.muon_data)
def test_that_the_context_has_been_instantiated_with_the_expected_context_data(
self):
self.assertEqual(self.corrections_context.current_run_string, None)
self.assertEqual(self.corrections_context.dead_time_source, "FromFile")
self.assertEqual(
self.corrections_context.dead_time_table_name_from_ads, None)
self.assertEqual(self.corrections_context.background_corrections_mode,
"None")
self.assertEqual(self.corrections_context.selected_function,
"Flat Background + Exp Decay")
self.assertEqual(self.corrections_context.selected_group, "All")
self.assertEqual(self.corrections_context.show_all_runs, False)
def test_that_the_current_run_string_can_be_set_as_expected(self):
run_string = "62260"
self.corrections_context.current_run_string = run_string
self.assertEqual(self.corrections_context.current_run_string,
run_string)
def test_that_the_dead_time_source_can_be_set_as_expected(self):
source = "FromADS"
self.corrections_context.dead_time_source = source
self.assertEqual(self.corrections_context.dead_time_source, source)
def test_that_the_dead_time_table_name_from_ads_can_be_set_as_expected(
self):
table_name = "MUSR62260 dead time table"
self.corrections_context.dead_time_table_name_from_ads = table_name
self.assertEqual(
self.corrections_context.dead_time_table_name_from_ads, table_name)
def test_that_the_dead_time_table_name_from_file_can_be_set_as_expected(
self):
table_name = "MUSR62260 dead time table"
self.corrections_context.dead_time_table_name_from_file = table_name
self.assertEqual(
self.corrections_context.dead_time_table_name_from_file,
table_name)
def test_that_current_dead_time_table_name_returns_the_expected_table_when_the_source_is_from_file(
self):
table_from_file = "MUSR62260 dead time table"
table_from_ads = "MUSR62265 dead time table"
self.corrections_context.get_default_dead_time_table_name_for_run = mock.Mock(
return_value=table_from_file)
self.corrections_context.dead_time_source = "FromFile"
self.corrections_context.dead_time_table_name_from_ads = table_from_ads
self.assertEqual(
self.corrections_context.current_dead_time_table_name_for_run(
"MUSR", [62260]), table_from_file)
def test_that_current_dead_time_table_name_returns_the_expected_table_when_the_source_is_from_ads(
self):
table_from_ads = "MUSR62265 dead time table"
self.corrections_context.dead_time_source = "FromADS"
self.corrections_context.dead_time_table_name_from_ads = table_from_ads
self.assertEqual(
self.corrections_context.current_dead_time_table_name_for_run(
"MUSR", [62265]), table_from_ads)
def test_that_current_dead_time_table_name_returns_none_when_the_source_is_from_none(
self):
table_from_ads = "MUSR62265 dead time table"
self.corrections_context.dead_time_source = None
self.corrections_context.dead_time_table_name_from_ads = table_from_ads
self.assertEqual(
self.corrections_context.current_dead_time_table_name_for_run(
"MUSR", [62265]), None)
def test_that_the_background_corrections_mode_can_be_set_as_expected(self):
background_corrections_mode = "Auto"
self.corrections_context.background_corrections_mode = background_corrections_mode
self.assertEqual(self.corrections_context.background_corrections_mode,
background_corrections_mode)
def test_that_the_selected_function_can_be_set_as_expected(self):
selected_function = "Flat Background + Exp Decay"
self.corrections_context.selected_function = selected_function
self.assertEqual(self.corrections_context.selected_function,
selected_function)
def test_that_the_selected_group_can_be_set_as_expected(self):
selected_group = "fwd"
self.corrections_context.selected_group = selected_group
self.assertEqual(self.corrections_context.selected_group,
selected_group)
def test_that_show_all_runs_can_be_set_as_expected(self):
show_all_runs = True
self.corrections_context.show_all_runs = show_all_runs
self.assertEqual(self.corrections_context.show_all_runs, show_all_runs)
def test_that_the_background_correction_data_can_be_set_as_expected(self):
run_group = tuple(["84447", "fwd"])
start_x, end_x = 15.0, 30.0
self.corrections_context.background_correction_data[
run_group] = BackgroundCorrectionData(True, 5, start_x, end_x)
self.assertTrue(
run_group in self.corrections_context.background_correction_data)
self.assertEqual(
self.corrections_context.background_correction_data[run_group].
use_raw, True)
self.assertEqual(
self.corrections_context.background_correction_data[run_group].
rebin_fixed_step, 5)
self.assertEqual(
self.corrections_context.background_correction_data[run_group].
start_x, start_x)
self.assertEqual(
self.corrections_context.background_correction_data[run_group].
end_x, end_x)