def dimensions_changed(self):
"""Indicates that the dimensions have changed"""
data_view = self._data_view
sliceinfo = self.get_sliceinfo()
if data_view.nonorthogonal_mode:
if sliceinfo.can_support_nonorthogonal_axes():
# axes need to be recreated to have the correct transform associated
data_view.create_axes_nonorthogonal(sliceinfo.get_northogonal_transform())
else:
data_view.disable_tool_button(ToolItemText.NONORTHOGONAL_AXES)
data_view.create_axes_orthogonal()
else:
if sliceinfo.can_support_nonorthogonal_axes():
data_view.enable_tool_button(ToolItemText.NONORTHOGONAL_AXES)
else:
data_view.disable_tool_button(ToolItemText.NONORTHOGONAL_AXES)
ws_type = WorkspaceInfo.get_ws_type(self.model.ws)
if ws_type == WS_TYPE.MDH or ws_type == WS_TYPE.MDE:
if self.model.get_number_dimensions() > 2 and \
sliceinfo.slicepoint[data_view.dimensions.get_previous_states().index(None)] is None:
# The dimension of the slicepoint has changed
self.new_plot(dimensions_changing=True)
else:
self.new_plot(dimensions_transposing=True)
else:
self.new_plot()
self._call_cutviewer_presenter_if_created("on_dimension_changed")
def _decide_plot_update_methods(self) -> Tuple[Callable, Callable]:
"""
Checks the type of workspace in self.model and decides which of the
new_plot and update_plot_data methods to use
:return: the new_plot method to use
"""
# TODO get rid of private access here
ws_type = WorkspaceInfo.get_ws_type(self.model.ws)
if ws_type == WS_TYPE.MDH:
return self.new_plot_MDH, self.update_plot_data_MDH
elif ws_type == WS_TYPE.MDE:
return self.new_plot_MDE, self.update_plot_data_MDE
else:
return self.new_plot_matrix, self.update_plot_data_matrix
def get_dim_info(workspace, n: int) -> dict:
"""
returns dict of (minimum :float, maximum :float, number_of_bins :int,
width :float, name :str, units :str, type :str, can_rebin: bool, qdim: bool) for dimension n
"""
dim = workspace.getDimension(n)
return {
'minimum': dim.getMinimum(),
'maximum': dim.getMaximum(),
'number_of_bins': dim.getNBins(),
'width': dim.getBinWidth(),
'name': dim.name,
'units': dim.getUnits(),
'type': WorkspaceInfo.get_ws_type(workspace).name,
'can_rebin':
WorkspaceInfo.can_support_dynamic_rebinning(workspace),
'qdim': dim.getMDFrame().isQ()
}
def test_get_ws_type_with_MDEventWorkspace(self):
mock_ws = mock.Mock(spec=MultipleExperimentInfos)
mock_ws.isMDHistoWorkspace = mock.Mock(return_value=False)
self.assertEqual(WS_TYPE.MDE, WorkspaceInfo.get_ws_type(mock_ws))
def test_get_ws_type_with_MatrixWorkspace(self):
mock_ws = mock.Mock(spec=MatrixWorkspace)
self.assertEqual(WS_TYPE.MATRIX, WorkspaceInfo.get_ws_type(mock_ws))
