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 test_that_contains_is_true_when_data_contains_entry_which_matches_to_a_single_keyword_and_false_otherwise(
self):
data = MuonLoadData()
data.add_data(run=1234, workspace=[1], filename="C:\\dir1\\file1.nxs")
data.add_data(run=1235, workspace=[2], filename="C:\\dir1\\file2.nxs")
data.add_data(run=1234, workspace=[3], filename="C:\\dir1\\file3.nxs")
self.assertTrue(data.contains(run=1234))
self.assertTrue(data.contains(filename="C:\\dir1\\file1.nxs"))
self.assertFalse(data.contains(run=9999))
self.assertFalse(data.contains(filename="C:\\dir1\\file4.nxs"))
def test_counting_entries_with_keyword_argument_gives_correct_count(self):
data = MuonLoadData()
data.add_data(run=1234, workspace=[1], filename="C:\\dir1\\file1.nxs")
data.add_data(run=1235, workspace=[2], filename="C:\\dir1\\file2.nxs")
data.add_data(run=1234, workspace=[3], filename="C:\\dir1\\file3.nxs")
self.assertEqual(data.contains_n(run=1234), 2)
self.assertEqual(data.contains_n(filename="C:\\dir1\\file1.nxs"), 1)
self.assertEqual(data.contains_n(run=9999), 0)
def setUp(self):
self.filepath = FileFinder.findRuns('EMU00019489.nxs')[0]
self.load_result, self.run_number, self.filename, _ = load_workspace_from_filename(
self.filepath)
self.loaded_data = MuonLoadData()
self.context = MuonDataContext(load_data=self.loaded_data)
self.context.instrument = 'EMU'
self.loaded_data.add_data(workspace=self.load_result,
run=[self.run_number],
filename=self.filename,
instrument='EMU')
self.context.current_runs = [[self.run_number]]
self.context.update_current_data()
def test_that_remove_method_can_remove_several_entries_at_once(self):
data = MuonLoadData()
data.add_data(run=1234, workspace=[1], filename="C:\\dir1\\file1.nxs")
data.add_data(run=1234, workspace=[2], filename="C:\\dir1\\file2.nxs")
data.add_data(run=1234, workspace=[3], filename="C:\\dir1\\file3.nxs")
self.assertEqual(data.num_items(), 3)
data.remove_data(run=1234)
self.assert_empty(data)
def test_data_can_be_added_correctly_via_keyword_args(self):
data = MuonLoadData()
data.add_data(run=1234, workspace=[1], filename="C:\\dir1\\file1.nxs")
self.assertEqual(data.num_items(), 1)
self.assertEqual(data.contains_n(run=1234), 1)
self.assertEqual(data.contains_n(workspace=[1]), 1)
self.assertEqual(data.contains_n(filename="C:\\dir1\\file1.nxs"), 1)
def __init__(self, loaded_data_store=MuonLoadData(), context=None):
# Used with load thread
self._filenames = []
self._loaded_data_store = loaded_data_store
self._data_context = context.data_context
self._current_run = None
def setup_context_for_ea_tests(parent_object):
parent_object.loaded_data = MuonLoadData()
parent_object.data_context = DataContext(load_data=parent_object.loaded_data)
parent_object.gui_context = MuonGuiContext()
parent_object.plot_panes_context = PlotPanesContext()
parent_object.group_context = EAGroupContext(parent_object.data_context.check_group_contains_valid_detectors)
parent_object.context = ElementalAnalysisContext(parent_object.data_context, parent_object.group_context,
parent_object.gui_context, parent_object.plot_panes_context)
def setUp(self):
self.muon_load_data = MuonLoadData()
self.workspace = mock.MagicMock()
self.workspace_last = mock.MagicMock()
self.muon_load_data.add_data(run=1,
workspace=mock.MagicMock(),
filename='path to file')
self.muon_load_data.add_data(run=2,
workspace=self.workspace,
filename='path to file')
self.muon_load_data.add_data(run=3,
workspace=mock.MagicMock(),
filename='matching path')
self.muon_load_data.add_data()
self.muon_load_data.add_data(run=4,
workspace=self.workspace_last,
filename='path to file')
def test_that_contains_is_false_when_data_contains_entries_which_match_to_only_one_of_multiple_keywords(
self):
data = MuonLoadData()
data.add_data(run=1234, workspace=[1], filename="C:\\dir1\\file1.nxs")
data.add_data(run=1235, workspace=[2], filename="C:\\dir1\\file2.nxs")
data.add_data(run=1234, workspace=[3], filename="C:\\dir1\\file3.nxs")
# values from keywords correspond to different entries
self.assertFalse(
data.contains(run=1234, filename="C:\\dir1\\file2.nxs"))
self.assertTrue(data.contains(run=1234, workspace=[3]))
def test_counting_entries_applies_AND_behaviour_to_keyword_arguments(self):
data = MuonLoadData()
data.add_data(run=1234, workspace=[1], filename="C:\\dir1\\file1.nxs")
data.add_data(run=1235, workspace=[2], filename="C:\\dir1\\file2.nxs")
data.add_data(run=1234, workspace=[3], filename="C:\\dir1\\file3.nxs")
data.add_data(run=1236, workspace=[4], filename="C:\\dir1\\file4.nxs")
self.assertEqual(data.contains_n(run=1234, workspace=[1]), 1)
self.assertEqual(data.contains_n(run=1234, workspace=[2]), 0)
self.assertEqual(
data.contains_n(run=1234,
workspace=[2],
filename="C:\\dir1\\file4.nxs"), 0)
def populate_loaded_data(self):
data = MuonLoadData()
data.add_data(run=1234,
workspace=[1],
filename="C:\\dir1\\file1.nxs",
instrument='EMU')
data.add_data(run=1235,
workspace=[2],
filename="C:\\dir1\\file2.nxs",
instrument='EMU')
data.add_data(run=1236,
workspace=[3],
filename="C:\\dir1\\file3.nxs",
instrument='EMU')
return data
def __init__(self, base_directory="Muon Data", load_data=MuonLoadData()):
"""
Currently, only a single run is loaded into the Home/Grouping tab at once. This is held in the _current_data
member. The load widget may load multiple runs at once, these are stored in the _loaded_data member.
Groups and Pairs associated to the current run are stored in _grousp and _pairs as ordered dictionaries.
"""
self._loaded_data = load_data
self._current_runs = []
self._main_field_direction = ''
self._instrument = ConfigService.getInstrument().name() if ConfigService.getInstrument().name()\
in allowed_instruments else 'EMU'
self.instrumentNotifier = MuonDataContext.InstrumentNotifier(self)
self.message_notifier = MuonDataContext.MessageNotifier(self)
self.base_directory = base_directory
def setUp(self):
self.obj = QWidget()
self.loaded_data = MuonLoadData()
setup_context_for_tests(self)
self.model = GroupingTabModel(context=self.context)
self.grouping_table_view = GroupingTableView()
self.grouping_table_widget = GroupingTablePresenter(
self.grouping_table_view, self.model)
self.pairing_table_view = PairingTableView()
self.pairing_table_widget = PairingTablePresenter(
self.pairing_table_view, self.model)
self.diff_widget = DifferencePresenter(self.model)
self.diff_widget.group_view.enter_diff_name = mock.Mock(
side_effect=diff_name())
self.diff_widget.pair_view.enter_diff_name = mock.Mock(
side_effect=diff_name())
self.grouping_table_view.warning_popup = mock.MagicMock()
self.pairing_table_view.warning_popup = mock.MagicMock()
self.add_three_groups()
self.add_two_pairs()
self.view = GroupingTabView(self.grouping_table_view,
self.pairing_table_view,
self.diff_widget.view)
self.presenter = GroupingTabPresenter(self.view, self.model,
self.grouping_table_widget,
self.pairing_table_widget,
self.diff_widget)
self.presenter.create_update_thread = mock.MagicMock(
return_value=mock.MagicMock())
self.presenter.pairing_table_widget.handle_add_pair_button_clicked = mock.MagicMock(
)
self.view.display_warning_box = mock.MagicMock()
self.grouping_table_view.warning_popup = mock.MagicMock()
self.pairing_table_view.warning_popup = mock.MagicMock()
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 setUp(self):
self.obj = QWidget()
self.loaded_data = MuonLoadData()
setup_context_for_ea_tests(self)
self.model = EAGroupingTabModel(context=self.context)
self.grouping_table_view = EAGroupingTableView()
self.grouping_table_widget = EAGroupingTablePresenter(self.grouping_table_view, self.model)
self.grouping_table_view.warning_popup = mock.MagicMock()
self.view = EAGroupingTabView(self.grouping_table_view)
self.presenter = EAGroupingTabPresenter(self.view, self.model,
self.grouping_table_widget)
self.presenter.create_update_thread = mock.MagicMock(return_value=mock.MagicMock())
self.view.display_warning_box = mock.MagicMock()
self.grouping_table_view.warning_popup = mock.MagicMock()
class EAGroupContextTest(unittest.TestCase):
def setUp(self):
self.context = EAGroupContext()
self.loadedData = MuonLoadData()
def create_group_workspace_and_load(self):
grpws = WorkspaceGroup()
ws_detector1 = '9999; Detector 1'
grpws.addWorkspace(CreateSampleWorkspace(OutputWorkspace=ws_detector1))
ws_detector2 = '9999; Detector 2'
grpws.addWorkspace(CreateSampleWorkspace(OutputWorkspace=ws_detector2))
run = 9999
self.loadedData.add_data(run=[run], workspace=grpws)
# ------------------------------------------------------------------------------------------------------------------
# TESTS
# ------------------------------------------------------------------------------------------------------------------
def test_add_new_group(self):
self.loadedData.clear()
self.create_group_workspace_and_load()
empty_group = []
new_group = self.context.add_new_group(empty_group, self.loadedData)
self.assertEqual(len(new_group), 2)
def test_remove_group(self):
self.loadedData.clear()
self.create_group_workspace_and_load()
self.context.reset_group_to_default(self.loadedData)
self.assertEqual(len(self.context.groups), 2)
group_name1 = '9999; Detector 1'
self.assertTrue(group_name1 in self.context.group_names)
self.context.remove_group(group_name1)
self.assertFalse(group_name1 in self.context.group_names)
def test_reset_group_to_default(self):
self.loadedData.clear()
self.assertEqual(self.loadedData.num_items(), 0)
self.create_group_workspace_and_load()
self.context.reset_group_to_default(self.loadedData)
self.assertEqual(len(self.context.groups), 2)
def test_clear(self):
self.loadedData.clear()
self.create_group_workspace_and_load()
self.context.reset_group_to_default(self.loadedData)
self.assertEqual(len(self.context.groups), 2)
self.context.clear()
self.assertEqual(len(self.context.groups), 0)
@mock.patch(
"mantidqtinterfaces.Muon.GUI.ElementalAnalysis2.ea_group.EAGroup.remove_rebinned_workspace"
)
@mock.patch(
"mantidqtinterfaces.Muon.GUI.ElementalAnalysis2.ea_group.EAGroup.remove_peak_table"
)
@mock.patch(
"mantidqtinterfaces.Muon.GUI.ElementalAnalysis2.ea_group.EAGroup.remove_matches_group"
)
def test_remove_rebinned_workspace_from_group(self, mock_remove_matches,
mock_remove_peak,
mock_remove_rebinned):
mock_group = EAGroup("9999; Detector 1", "detector 1", "9999")
self.context.add_group(mock_group)
self.context.remove_workspace_from_group(
'9999; Detector 1_EA_Rebinned_Fixed')
mock_remove_rebinned.assert_called_once()
mock_remove_peak.assert_not_called()
mock_remove_matches.assert_not_called()
@mock.patch(
"mantidqtinterfaces.Muon.GUI.ElementalAnalysis2.ea_group.EAGroup.remove_rebinned_workspace"
)
@mock.patch(
"mantidqtinterfaces.Muon.GUI.ElementalAnalysis2.ea_group.EAGroup.remove_peak_table"
)
@mock.patch(
"mantidqtinterfaces.Muon.GUI.ElementalAnalysis2.ea_group.EAGroup.remove_matches_group"
)
def test_remove_peak_table_from_group(self, mock_remove_matches,
mock_remove_peak,
mock_remove_rebinned):
mock_group = EAGroup("9999; Detector 1", "detector 1", "9999")
self.context.add_group(mock_group)
self.context.remove_workspace_from_group(
'9999; Detector 1_EA_peak_table')
mock_remove_rebinned.assert_not_called()
mock_remove_peak.aassert_called_once()
mock_remove_matches.assert_not_called()
@mock.patch(
"mantidqtinterfaces.Muon.GUI.ElementalAnalysis2.ea_group.EAGroup.remove_rebinned_workspace"
)
@mock.patch(
"mantidqtinterfaces.Muon.GUI.ElementalAnalysis2.ea_group.EAGroup.remove_peak_table"
)
@mock.patch(
"mantidqtinterfaces.Muon.GUI.ElementalAnalysis2.ea_group.EAGroup.remove_matches_group"
)
def test_remove_matches_table_from_group(self, mock_remove_matches,
mock_remove_peak,
mock_remove_rebinned):
mock_group = EAGroup("9999; Detector 1", "detector 1", "9999")
self.context.add_group(mock_group)
self.context.remove_workspace_from_group('9999; Detector 1_EA_matches')
mock_remove_rebinned.assert_not_called()
mock_remove_peak.aassert_not_called()
mock_remove_matches.assert_called_once()
@mock.patch(
"mantidqtinterfaces.Muon.GUI.ElementalAnalysis2.ea_group.EAGroup.remove_rebinned_workspace"
)
@mock.patch(
"mantidqtinterfaces.Muon.GUI.ElementalAnalysis2.ea_group.EAGroup.remove_peak_table"
)
@mock.patch(
"mantidqtinterfaces.Muon.GUI.ElementalAnalysis2.ea_group.EAGroup.remove_matches_group"
)
def test_remove_workspace_from_group_when_not_in_group(
self, mock_remove_matches, mock_remove_peak, mock_remove_rebinned):
mock_group = EAGroup("9999; Detector 1", "detector 1", "9999")
self.context.add_group(mock_group)
self.context.remove_workspace_from_group('mock_workspace')
mock_remove_rebinned.assert_not_called()
mock_remove_peak.aassert_not_called()
mock_remove_matches.assert_not_called()
@mock.patch(
"mantidqtinterfaces.Muon.GUI.ElementalAnalysis2.ea_group.remove_ws_if_present"
)
def test_error_raised_when_deleting_EAGroup(self, mock_remove_ws):
self.loadedData.clear()
self.create_group_workspace_and_load()
self.context.reset_group_to_default(self.loadedData)
self.assertEqual(len(self.context.groups), 2)
group_name1 = '9999; Detector 1'
self.assertTrue(group_name1 in self.context.group_names)
mock_remove_ws.side_effect = ValueError("mock error")
error_notifier_mock = mock.Mock()
self.context[group_name1].error_notifier = error_notifier_mock
self.context.remove_group(group_name1)
self.assertFalse(group_name1 in self.context.group_names)
mock_remove_ws.assert_called_once_with(group_name1)
error_notifier_mock.notify_subscribers.assert_called_once_with(
f"Unexpected error occurred when"
f" deleting group {group_name1}: mock error")
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):
setup_context_for_tests(self)
self.model = BrowseFileWidgetModel(self.loaded_data, self.context)
self.model._loaded_data_store = MuonLoadData()
def __init__(self, loaded_data_store=MuonLoadData(), context=None):
# Temporary list of filenames used for load thread
self._filenames = []
self._loaded_data_store = loaded_data_store
self._data_context = context.data_context
def test_load_data_initialized_as_empty(self):
data = MuonLoadData()
self.assert_empty(data)
def __init__(self, loaded_data_store=MuonLoadData(), context=None):
self._loaded_data_store = loaded_data_store
self._data_context = context.data_context
self._runs = []
self._current_run = None
self._directory = ""
def test_that_adding_then_removing_single_item_leaves_data_empty(self):
data = MuonLoadData()
data.add_data(run=1234, workspace=[1], filename="C:\\dir1\\file1.nxs")
self.assertEqual(data.num_items(), 1)
data.remove_data(run=1234)
self.assert_empty(data)
data.add_data(run=1234, workspace=[1], filename="C:\\dir1\\file1.nxs")
data.remove_data(workspace=[1])
self.assert_empty(data)
data.add_data(run=1234, workspace=[1], filename="C:\\dir1\\file1.nxs")
data.remove_data(filename="C:\\dir1\\file1.nxs")
self.assert_empty(data)
def __init__(self, load_data=MuonLoadData()):
self.instrument = "rooth"
self.current_runs = []
self._loaded_data = load_data
self._run_info = []
self.previous_runs = []
def __init__(self, parent=None):
super(ElementalAnalysisGui, self).__init__(parent)
self.setAttribute(QtCore.Qt.WA_DeleteOnClose)
self.setFocusPolicy(QtCore.Qt.StrongFocus)
self.setObjectName("ElementalAnalysis2")
# setup error notifier and observer for context and group context
self.error_notifier = GenericObservable()
self.error_observer = GenericObserverWithArgPassing(self.warning_popup)
self.error_notifier.add_subscriber(self.error_observer)
self.loaded_data = MuonLoadData()
self.data_context = DataContext(self.loaded_data)
self.group_context = EAGroupContext(
self.data_context.check_group_contains_valid_detectors,
self.error_notifier)
self.gui_context = MuonGuiContext()
self.plot_panes_context = PlotPanesContext()
self.context = ElementalAnalysisContext(self.data_context,
self.group_context,
self.gui_context,
self.plot_panes_context,
self.error_notifier)
self.current_tab = ''
self.plot_widget = EAPlotWidget(self.context, parent=self)
self.dockable_plot_widget_window = PlottingDockWidget(
parent=self, plotting_widget=self.plot_widget.view)
self.dockable_plot_widget_window.setMinimumWidth(800)
# Add dock widget to main Elemental 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)
# disable and enable notifiers
self.disable_notifier = GenericObservable()
self.enable_notifier = GenericObservable()
# disable and enable observers
self.disable_observer = GenericObserver(
self.disable_notifier.notify_subscribers)
self.enable_observer = GenericObserver(
self.enable_notifier.notify_subscribers)
self.setup_dummy()
self.setup_tabs()
self.help_widget = HelpWidget("Elemental Analysis")
central_widget = QtWidgets.QWidget()
vertical_layout = QtWidgets.QVBoxLayout()
vertical_layout.addWidget(self.load_widget.view)
vertical_layout.addWidget(self.tabs)
vertical_layout.addWidget(self.help_widget.view)
central_widget.setLayout(vertical_layout)
self.setCentralWidget(central_widget)
self.setWindowTitle(self.context.name)
# setup connections between notifiers and observers
self.setup_enable_notifier()
self.setup_disable_notifier()
self.setup_load_observers()
self.setup_gui_variable_observers()
self.setup_group_calculation_enable_notifier()
self.setup_group_calculation_disable_notifier()
self.setup_grouping_changed_observers()
self.setup_update_view_notifier()
self.setMinimumHeight(800)
class MuonLoadDataTest(unittest.TestCase):
def setUp(self):
self.muon_load_data = MuonLoadData()
self.workspace = mock.MagicMock()
self.workspace_last = mock.MagicMock()
self.muon_load_data.add_data(run=1,
workspace=mock.MagicMock(),
filename='path to file')
self.muon_load_data.add_data(run=2,
workspace=self.workspace,
filename='path to file')
self.muon_load_data.add_data(run=3,
workspace=mock.MagicMock(),
filename='matching path')
self.muon_load_data.add_data()
self.muon_load_data.add_data(run=4,
workspace=self.workspace_last,
filename='path to file')
def assert_empty(self, load_data):
self.assertEqual(load_data.get_parameter("run"), [])
self.assertEqual(load_data.get_parameter("workspace"), [])
self.assertEqual(load_data.get_parameter("filename"), [])
self.assertEqual(load_data.num_items(), 0)
def assert_unchanged(self, load_data):
self.assertEqual(load_data.get_parameter("run"), [1234, 1235, 1236])
self.assertEqual(load_data.get_parameter("workspace"), [[1], [2], [3]])
self.assertEqual(load_data.get_parameter("filename"), [
"C:\\dir1\\file1.nxs", "C:\\dir1\\file2.nxs", "C:\\dir1\\file3.nxs"
])
self.assertEqual(load_data.num_items(), 3)
def populate_loaded_data(self):
data = MuonLoadData()
data.add_data(run=1234,
workspace=[1],
filename="C:\\dir1\\file1.nxs",
instrument='EMU')
data.add_data(run=1235,
workspace=[2],
filename="C:\\dir1\\file2.nxs",
instrument='EMU')
data.add_data(run=1236,
workspace=[3],
filename="C:\\dir1\\file3.nxs",
instrument='EMU')
return data
# ------------------------------------------------------------------------------------------------------------------
# TESTS
# ------------------------------------------------------------------------------------------------------------------
def test_load_data_initialized_as_empty(self):
data = MuonLoadData()
self.assert_empty(data)
def test_data_can_be_added_correctly_via_keyword_args(self):
data = MuonLoadData()
data.add_data(run=1234, workspace=[1], filename="C:\\dir1\\file1.nxs")
self.assertEqual(data.num_items(), 1)
self.assertEqual(data.contains_n(run=1234), 1)
self.assertEqual(data.contains_n(workspace=[1]), 1)
self.assertEqual(data.contains_n(filename="C:\\dir1\\file1.nxs"), 1)
def test_that_clear_empties_the_data_of_all_entries(self):
data = self.populate_loaded_data()
self.assertEqual(data.num_items(), 3)
data.clear()
self.assert_empty(data)
def test_that_adding_then_removing_single_item_leaves_data_empty(self):
data = MuonLoadData()
data.add_data(run=1234, workspace=[1], filename="C:\\dir1\\file1.nxs")
self.assertEqual(data.num_items(), 1)
data.remove_data(run=1234)
self.assert_empty(data)
data.add_data(run=1234, workspace=[1], filename="C:\\dir1\\file1.nxs")
data.remove_data(workspace=[1])
self.assert_empty(data)
data.add_data(run=1234, workspace=[1], filename="C:\\dir1\\file1.nxs")
data.remove_data(filename="C:\\dir1\\file1.nxs")
self.assert_empty(data)
def test_that_remove_method_can_remove_several_entries_at_once(self):
data = MuonLoadData()
data.add_data(run=1234, workspace=[1], filename="C:\\dir1\\file1.nxs")
data.add_data(run=1234, workspace=[2], filename="C:\\dir1\\file2.nxs")
data.add_data(run=1234, workspace=[3], filename="C:\\dir1\\file3.nxs")
self.assertEqual(data.num_items(), 3)
data.remove_data(run=1234)
self.assert_empty(data)
def test_that_remove_method_applies_AND_to_multiple_keyword_arguments(
self):
data = self.populate_loaded_data()
self.assertEqual(data.num_items(), 3)
data.remove_data(run=1234,
workspace=[2],
filename="C:\\dir1\\file3.nxs")
self.assert_unchanged(data)
def test_that_contains_is_true_when_data_contains_entry_which_matches_to_a_single_keyword_and_false_otherwise(
self):
data = MuonLoadData()
data.add_data(run=1234, workspace=[1], filename="C:\\dir1\\file1.nxs")
data.add_data(run=1235, workspace=[2], filename="C:\\dir1\\file2.nxs")
data.add_data(run=1234, workspace=[3], filename="C:\\dir1\\file3.nxs")
self.assertTrue(data.contains(run=1234))
self.assertTrue(data.contains(filename="C:\\dir1\\file1.nxs"))
self.assertFalse(data.contains(run=9999))
self.assertFalse(data.contains(filename="C:\\dir1\\file4.nxs"))
def test_that_contains_is_false_when_data_contains_entries_which_match_to_only_one_of_multiple_keywords(
self):
data = MuonLoadData()
data.add_data(run=1234, workspace=[1], filename="C:\\dir1\\file1.nxs")
data.add_data(run=1235, workspace=[2], filename="C:\\dir1\\file2.nxs")
data.add_data(run=1234, workspace=[3], filename="C:\\dir1\\file3.nxs")
# values from keywords correspond to different entries
self.assertFalse(
data.contains(run=1234, filename="C:\\dir1\\file2.nxs"))
self.assertTrue(data.contains(run=1234, workspace=[3]))
def test_counting_entries_with_keyword_argument_gives_correct_count(self):
data = MuonLoadData()
data.add_data(run=1234, workspace=[1], filename="C:\\dir1\\file1.nxs")
data.add_data(run=1235, workspace=[2], filename="C:\\dir1\\file2.nxs")
data.add_data(run=1234, workspace=[3], filename="C:\\dir1\\file3.nxs")
self.assertEqual(data.contains_n(run=1234), 2)
self.assertEqual(data.contains_n(filename="C:\\dir1\\file1.nxs"), 1)
self.assertEqual(data.contains_n(run=9999), 0)
def test_counting_entries_applies_AND_behaviour_to_keyword_arguments(self):
data = MuonLoadData()
data.add_data(run=1234, workspace=[1], filename="C:\\dir1\\file1.nxs")
data.add_data(run=1235, workspace=[2], filename="C:\\dir1\\file2.nxs")
data.add_data(run=1234, workspace=[3], filename="C:\\dir1\\file3.nxs")
data.add_data(run=1236, workspace=[4], filename="C:\\dir1\\file4.nxs")
self.assertEqual(data.contains_n(run=1234, workspace=[1]), 1)
self.assertEqual(data.contains_n(run=1234, workspace=[2]), 0)
self.assertEqual(
data.contains_n(run=1234,
workspace=[2],
filename="C:\\dir1\\file4.nxs"), 0)
def test_iterator_behaviour_of_data(self):
data = self.populate_loaded_data()
check = [{
"run": 1234,
"workspace": [1],
"filename": "C:\\dir1\\file1.nxs",
'instrument': 'EMU'
}, {
"run": 1235,
"workspace": [2],
"filename": "C:\\dir1\\file2.nxs",
'instrument': 'EMU'
}, {
"run": 1236,
"workspace": [3],
"filename": "C:\\dir1\\file3.nxs",
'instrument': 'EMU'
}]
for data_item in iter(data):
self.assertEqual(data_item, check.pop(0))
def test_that_remove_current_data_removes_the_most_recently_added_data(
self):
data = self.populate_loaded_data()
data.remove_current_data()
check = [{
"run": 1234,
"workspace": [1],
"filename": "C:\\dir1\\file1.nxs",
'instrument': 'EMU'
}, {
"run": 1235,
"workspace": [2],
"filename": "C:\\dir1\\file2.nxs",
'instrument': 'EMU'
}]
for data_item in iter(data):
self.assertEqual(data_item, check.pop(0))
def test_that_remove_last_added_data_removes_the_previous_data_item_before_the_most_recent(
self):
data = self.populate_loaded_data()
data.remove_last_added_data()
check = [{
"run": 1234,
"workspace": [1],
"filename": "C:\\dir1\\file1.nxs",
'instrument': 'EMU'
}, {
"run": 1236,
"workspace": [3],
"filename": "C:\\dir1\\file3.nxs",
'instrument': 'EMU'
}]
for data_item in iter(data):
self.assertEqual(data_item, check.pop(0))
def test_that_can_add_data_to_struct(self):
self.assertEqual(self.muon_load_data.num_items(), 5)
self.assertEqual(self.muon_load_data.get_parameter('run')[2], 3)
self.assertEqual(
self.muon_load_data.get_parameter('workspace')[1], self.workspace)
self.assertEqual(
self.muon_load_data.get_parameter('filename')[0], 'path to file')
def test_that_matches_returns_false_for_all_entries_with_only_one_match(
self):
match_list = self.muon_load_data._matches(run=1,
workspace=self.workspace,
filename='matching path')
self.assertEqual(match_list, [False, False, False, False, False])
def test_that_matches_with_no_params_matches_all(self):
match_list = self.muon_load_data._matches()
self.assertEqual(match_list, [True, True, True, True, True])
def test_that_matches_with_unused_parameters_match_none(self):
match_list = self.muon_load_data._matches(new_info='new info')
self.assertEqual(match_list, [False, False, False, False, False])
def test_that_matches_correctly_with_only_one_parameter_given(self):
match_list = self.muon_load_data._matches(filename='path to file')
self.assertEqual(match_list, [True, True, False, False, True])
def test_that_get_data_returns_correct_dict(self):
data_dict = self.muon_load_data.get_data(run=2)
self.assertEqual(
data_dict, {
'workspace': self.workspace,
'filename': 'path to file',
'run': 2,
'instrument': ''
})
def test_that_get_latest_data_returns_correct_dict(self):
data_dict = self.muon_load_data.get_latest_data()
self.assertEqual(
data_dict, {
'workspace': self.workspace_last,
'filename': 'path to file',
'run': 4,
'instrument': ''
})
def setUp(self):
self.context = EAGroupContext()
self.loadedData = MuonLoadData()
class MuonDataContextTest(unittest.TestCase):
def setUp(self):
self.filepath = FileFinder.findRuns('EMU00019489.nxs')[0]
self.load_result, self.run_number, self.filename, _ = load_workspace_from_filename(
self.filepath)
self.loaded_data = MuonLoadData()
self.context = MuonDataContext(load_data=self.loaded_data)
self.context.instrument = 'EMU'
self.loaded_data.add_data(workspace=self.load_result,
run=[self.run_number],
filename=self.filename,
instrument='EMU')
self.context.current_runs = [[self.run_number]]
self.context.update_current_data()
def tearDown(self):
AnalysisDataService.clear()
def test_setting_current_data_with_a_different_field_sends_message_signal(
self):
self.context.current_data['MainFieldDirection'] = 'transverse'
self.context.message_notifier.notify_subscribers = mock.MagicMock()
self.context.update_current_data()
self.context.message_notifier.notify_subscribers.assert_called_once_with(
'MainFieldDirection has changed between'
' data sets, click default to reset grouping if required')
self.context.current_data['MainFieldDirection'] = 'longitudinal'
def test_that_setting_current_runs_with_mixture_of_transverse_and_longitudanal_runs_raises_warning(
self):
loaded_data = copy.copy(self.context.current_data)
self.context.message_notifier.notify_subscribers = mock.MagicMock()
loaded_data['MainFieldDirection'] = 'transverse'
self.loaded_data.add_data(workspace=loaded_data,
run=[1],
filename='filename',
instrument='EMU')
self.context.current_runs = [[19489], [1]]
self.context.message_notifier.notify_subscribers.assert_called_once_with(
'MainFieldDirection changes within current run set:\ntransverse field runs 1\nlongitudinal field runs 19489\n'
)
def test_is_data_loaded_returns_true_if_data_loaded(self):
self.assertTrue(self.context.is_data_loaded())
def test_is_data_loaded_returns_false_if_no_data_loaded(self):
self.context._loaded_data.clear()
self.assertFalse(self.context.is_data_loaded())
def test_current_filenames_returns_path_to_current_file(self):
self.assertEqual(self.context.current_filenames, [self.filepath])
def test_current_runs_set_correctly(self):
self.assertEqual(self.context.current_runs, [[19489]])
def test_current_workspaces_returns_correctly(self):
self.assertEqual(self.context.current_workspaces, [self.load_result])
def test_get_loaded_data_for_run_returns_correctly(self):
self.assertEqual(self.context.get_loaded_data_for_run([19489]),
self.load_result)
def test_num_detectors_returns_correctly(self):
self.assertEqual(self.context.num_detectors, 96)
def test_num_periods_returns_correctly(self):
self.assertEqual(self.context.num_periods([19489]), 1)
def test_main_field_direction_returns_correctly(self):
self.assertEqual(self.context.main_field_direction, 'Longitudinal')
def test_dead_time_table_returns_correctly(self):
self.assertEqual(self.context.dead_time_table,
self.load_result['DeadTimeTable'])
def test_return_sample_log_returns_correctly(self):
self.assertEqual(self.context.get_sample_log('goodfrm').value, 31369.0)
def test_that_is_multi_period_returns_false_for_single_period_data(self):
is_multi_period = self.context.is_multi_period()
self.assertTrue(not is_multi_period)
def test_that_any_multi_period_data_will_mark_everything_as_multiperiod(
self):
multi_period_worspace_list = [
MuonWorkspaceWrapper(f'raw_data_{period_index + 1}')
for period_index in range(4)
]
load_result = {'OutputWorkspace': multi_period_worspace_list}
self.loaded_data.add_data(workspace=load_result,
run=[84447],
filename='workspace_filename',
instrument='EMU')
self.context._current_runs = [[84447], [19489]]
is_multi_period = self.context.is_multi_period()
self.assertTrue(is_multi_period)
def __init__(self, loaded_data_store=MuonLoadData(), context=None):
self._loaded_data_store = loaded_data_store
self._data_context = context.data_context
self._context = context
def setUp(self):
self.muon_data = MuonLoadData()
self.corrections_context = CorrectionsContext(self.muon_data)
