def _create_presenter(model: SliceViewerModel, view, mock_sliceinfo_cls,
enable_nonortho_axes, supports_nonortho):
data_view_mock = view.data_view
data_view_mock.plot_MDH = mock.Mock()
presenter = SliceViewer(None, model=model, view=view)
# Patch out things from the base presenter
presenter.show_all_data_clicked = mock.Mock()
if enable_nonortho_axes:
data_view_mock.nonorthogonal_mode = True
data_view_mock.nonortho_transform = mock.MagicMock(
NonOrthogonalTransform)
data_view_mock.nonortho_transform.tr.return_value = (0, 1)
presenter.nonorthogonal_axes(True)
else:
data_view_mock.nonorthogonal_mode = False
data_view_mock.nonortho_transform = None
data_view_mock.disable_tool_button.reset_mock()
data_view_mock.create_axes_orthogonal.reset_mock()
data_view_mock.create_axes_nonorthogonal.reset_mock()
mock_sliceinfo_instance = mock_sliceinfo_cls.return_value
mock_sliceinfo_instance.can_support_nonorthogonal_axes.return_value = supports_nonortho
return presenter, data_view_mock
def runTest(self):
HelperTestingClass.__init__(self)
limits = (-10.0, 10.0, -9.0, 9.0)
ws_nonrotho = CreateMDWorkspace(
Dimensions=3,
Extents=','.join([str(lim) for lim in limits]) + ',-8,8',
Names='A,B,C',
Units='r.l.u.,r.l.u.,r.l.u.',
Frames='HKL,HKL,HKL')
expt_info_nonortho = CreateSampleWorkspace()
ws_nonrotho.addExperimentInfo(expt_info_nonortho)
SetUB(ws_nonrotho, 1, 1, 2, 90, 90, 120)
pres = SliceViewer(ws_nonrotho)
# assert limits of orthog
limits_orthog = pres.view.data_view.get_axes_limits()
self.assertEqual(limits_orthog[0], limits[0:2])
self.assertEqual(limits_orthog[1], limits[2:])
# set nonorthog view and retrieve new limits
pres.nonorthogonal_axes(True)
limits_nonorthog = pres.view.data_view.get_axes_limits()
self.assertAlmostEqual(limits_nonorthog[0][0], -19, delta=1e-5)
self.assertAlmostEqual(limits_nonorthog[0][1], 19, delta=1e-5)
self.assertEqual(limits_nonorthog[1], limits[2:])
pres.view.close()
def test_non_orthogonal_axes_toggled_on(self):
self.patched_deps[
"WorkspaceInfo"].get_ws_type.return_value = WS_TYPE.MDE
self.patched_deps[
"Dimensions"].return_value.get_dim_limits.return_value = ((-1, 1),
(-2, 2))
data_view_mock = self.view.data_view
data_view_mock.plot_MDH = mock.Mock()
presenter = SliceViewer(None, model=self.model, view=self.view)
presenter.show_all_data_clicked = mock.Mock()
presenter.new_plot = mock.Mock()
data_view_mock.plot_MDH.reset_mock() # clear initial plot call
data_view_mock.create_axes_orthogonal.reset_mock()
presenter.nonorthogonal_axes(True)
data_view_mock.deactivate_and_disable_tool.assert_called_once_with(
ToolItemText.REGIONSELECTION)
data_view_mock.create_axes_nonorthogonal.assert_called_once()
data_view_mock.create_axes_orthogonal.assert_not_called()
data_view_mock.disable_tool_button.assert_has_calls(
[mock.call(ToolItemText.LINEPLOTS)])
presenter.show_all_data_clicked.assert_called_once()
presenter.new_plot.assert_called_once()
