def setUp(self): self.app = QtGui.QApplication(sys.argv) self.image_model = ImgModel() self.calibration_model = CalibrationModel() self.calibration_model.load(os.path.join(data_path, 'LaB6_40keV_MarCCD.poni')) self.spectrum_model = SpectrumModel() self.phase_model = PhaseModel() self.widget = IntegrationWidget() self.widget.spectrum_view._auto_range = True self.phase_tw = self.widget.phase_tw self.spectrum_controller = SpectrumController({}, self.widget, self.image_model, None, self.calibration_model, self.spectrum_model) self.controller = PhaseController({}, self.widget, self.calibration_model, self.spectrum_model, self.phase_model) self.spectrum_model.load_spectrum(os.path.join(data_path, 'spectrum_001.xy'))
def setUp(self): self.app = QtGui.QApplication(sys.argv) self.widget = IntegrationWidget() self.spectrum_model = SpectrumModel() self.overlay_controller = OverlayController({}, self.widget, self.spectrum_model) self.overlay_tw = self.widget.overlay_tw
class OverlayControllerTest(unittest.TestCase): def setUp(self): self.app = QtGui.QApplication(sys.argv) self.widget = IntegrationWidget() self.spectrum_model = SpectrumModel() self.overlay_controller = OverlayController({}, self.widget, self.spectrum_model) self.overlay_tw = self.widget.overlay_tw def tearDown(self): del self.overlay_tw del self.overlay_controller del self.app def test_manual_deleting_overlays(self): self.load_overlays() self.assertEqual(self.overlay_tw.rowCount(), 6) self.assertEqual(len(self.spectrum_model.overlays), 6) self.assertEqual(len(self.widget.spectrum_view.overlays), 6) self.assertEqual(self.overlay_tw.currentRow(), 5) self.overlay_controller.remove_overlay_btn_click_callback() self.assertEqual(self.overlay_tw.rowCount(), 5) self.assertEqual(len(self.spectrum_model.overlays), 5) self.assertEqual(len(self.widget.spectrum_view.overlays), 5) self.assertEqual(self.overlay_tw.currentRow(), 4) self.widget.select_overlay(1) self.overlay_controller.remove_overlay_btn_click_callback() self.assertEqual(self.overlay_tw.rowCount(), 4) self.assertEqual(len(self.spectrum_model.overlays), 4) self.assertEqual(len(self.widget.spectrum_view.overlays), 4) self.assertEqual(self.overlay_tw.currentRow(), 1) self.widget.select_overlay(0) self.overlay_controller.remove_overlay_btn_click_callback() self.assertEqual(self.overlay_tw.rowCount(), 3) self.assertEqual(len(self.spectrum_model.overlays), 3) self.assertEqual(len(self.widget.spectrum_view.overlays), 3) self.assertEqual(self.overlay_tw.currentRow(), 0) self.overlay_controller.remove_overlay_btn_click_callback() self.overlay_controller.remove_overlay_btn_click_callback() self.overlay_controller.remove_overlay_btn_click_callback() self.assertEqual(self.overlay_tw.rowCount(), 0) self.assertEqual(len(self.spectrum_model.overlays), 0) self.assertEqual(len(self.widget.spectrum_view.overlays), 0) self.assertEqual(self.overlay_tw.currentRow(), -1) self.overlay_controller.remove_overlay_btn_click_callback() self.assertEqual(self.overlay_tw.rowCount(), 0) self.assertEqual(self.overlay_tw.currentRow(), -1) def test_automatic_deleting_overlays(self): self.load_overlays() self.load_overlays() self.assertEqual(self.overlay_tw.rowCount(), 12) self.assertEqual(len(self.spectrum_model.overlays), 12) self.assertEqual(len(self.widget.spectrum_view.overlays), 12) self.overlay_controller.clear_overlays_btn_click_callback() self.assertEqual(self.overlay_tw.rowCount(), 0) self.assertEqual(len(self.spectrum_model.overlays), 0) self.assertEqual(len(self.widget.spectrum_view.overlays), 0) self.assertEqual(self.overlay_tw.currentRow(), -1) multiplier = 1 for dummy_index in range(multiplier): self.load_overlays() self.assertEqual(self.overlay_tw.rowCount(), multiplier * 6) self.overlay_controller.clear_overlays_btn_click_callback() self.assertEqual(self.overlay_tw.rowCount(), 0) self.assertEqual(len(self.spectrum_model.overlays), 0) self.assertEqual(len(self.widget.spectrum_view.overlays), 0) self.assertEqual(self.overlay_tw.currentRow(), -1) def test_change_scaling_in_view(self): self.load_overlays() self.widget.select_overlay(2) self.widget.overlay_scale_sb.setValue(2.0) self.assertEqual(self.spectrum_model.get_overlay_scaling(2), 2) # test if overlay is updated in spectrum x, y = self.spectrum_model.overlays[2].data x_spec, y_spec = self.widget.spectrum_view.overlays[2].getData() self.assertAlmostEqual(np.sum(y-y_spec), 0) def test_change_offset_in_view(self): self.load_overlays() self.widget.select_overlay(3) self.widget.overlay_offset_sb.setValue(100) self.assertEqual(self.spectrum_model.get_overlay_offset(3), 100) x, y = self.spectrum_model.overlays[3].data x_spec, y_spec = self.widget.spectrum_view.overlays[3].getData() self.assertAlmostEqual(np.sum(y-y_spec), 0) def test_setting_overlay_as_bkg(self): self.load_overlays() self.spectrum_model.load_spectrum(os.path.join(data_path, 'spectrum_001.xy')) self.widget.select_overlay(0) QTest.mouseClick(self.widget.overlay_set_as_bkg_btn, QtCore.Qt.LeftButton) self.assertTrue(self.widget.overlay_set_as_bkg_btn.isChecked()) self.assertEqual(self.spectrum_model.bkg_ind, 0) x, y = self.spectrum_model.spectrum.data self.assertEqual(np.sum(y), 0) def test_setting_overlay_as_bkg_and_changing_scale(self): self.load_overlays() self.spectrum_model.load_spectrum(os.path.join(data_path, 'spectrum_001.xy')) self.widget.select_overlay(0) QTest.mouseClick(self.widget.overlay_set_as_bkg_btn, QtCore.Qt.LeftButton) self.widget.overlay_scale_sb.setValue(2) _, y = self.spectrum_model.spectrum.data _, y_original = self.spectrum_model.spectrum.data self.assertEqual(np.sum(y-y_original), 0) def test_setting_overlay_as_bkg_and_changing_offset(self): self.load_overlays() self.spectrum_model.load_spectrum(os.path.join(data_path, 'spectrum_001.xy')) self.widget.select_overlay(0) QTest.mouseClick(self.widget.overlay_set_as_bkg_btn, QtCore.Qt.LeftButton) self.widget.overlay_offset_sb.setValue(100) _, y = self.spectrum_model.spectrum.data self.assertEqual(np.sum(y), -100*y.size) def test_setting_overlay_as_bkg_and_then_change_to_new_overlay_as_bkg(self): self.load_overlays() self.spectrum_model.load_spectrum(os.path.join(data_path, 'spectrum_001.xy')) self.widget.select_overlay(0) QTest.mouseClick(self.widget.overlay_set_as_bkg_btn, QtCore.Qt.LeftButton) _, y = self.spectrum_model.spectrum.data self.assertEqual(np.sum(y), 0) self.widget.select_overlay(1) self.widget.overlay_scale_sb.setValue(2) QTest.mouseClick(self.widget.overlay_set_as_bkg_btn, QtCore.Qt.LeftButton) _, y = self.spectrum_model.spectrum.data self.assertNotEqual(np.sum(y), 0) def test_setting_spectrum_as_bkg(self): self.spectrum_model.load_spectrum(os.path.join(data_path, 'spectrum_001.xy')) QTest.mouseClick(self.widget.qa_set_as_background_btn, QtCore.Qt.LeftButton) self.assertTrue(self.widget.overlay_set_as_bkg_btn.isChecked()) _, y = self.spectrum_model.spectrum.data self.assertEqual(np.sum(y), 0) def test_having_overlay_as_bkg_and_deleting_it(self): self.spectrum_model.load_spectrum(os.path.join(data_path, 'spectrum_001.xy')) QTest.mouseClick(self.widget.qa_set_as_background_btn, QtCore.Qt.LeftButton) QTest.mouseClick(self.widget.overlay_del_btn, QtCore.Qt.LeftButton) self.assertFalse(self.widget.overlay_set_as_bkg_btn.isChecked()) self.assertEqual(self.widget.overlay_tw.rowCount(), 0) _, y = self.spectrum_model.spectrum.data self.assertNotEqual(np.sum(y), 0) def load_overlays(self): self.load_overlay('spectrum_001.xy') self.load_overlay('spectrum_001.xy') self.load_overlay('spectrum_001.xy') self.load_overlay('spectrum_001.xy') self.load_overlay('spectrum_001.xy') self.load_overlay('spectrum_001.xy') def load_overlay(self, filename): self.overlay_controller.add_overlay_btn_click_callback(os.path.join(data_path, filename))
class PhaseControllerTest(unittest.TestCase): def setUp(self): self.app = QtGui.QApplication(sys.argv) self.image_model = ImgModel() self.calibration_model = CalibrationModel() self.calibration_model.load(os.path.join(data_path, 'LaB6_40keV_MarCCD.poni')) self.spectrum_model = SpectrumModel() self.phase_model = PhaseModel() self.widget = IntegrationWidget() self.widget.spectrum_view._auto_range = True self.phase_tw = self.widget.phase_tw self.spectrum_controller = SpectrumController({}, self.widget, self.image_model, None, self.calibration_model, self.spectrum_model) self.controller = PhaseController({}, self.widget, self.calibration_model, self.spectrum_model, self.phase_model) self.spectrum_model.load_spectrum(os.path.join(data_path, 'spectrum_001.xy')) def tearDown(self): del self.app def test_manual_deleting_phases(self): self.load_phases() QtGui.QApplication.processEvents() self.assertEqual(self.phase_tw.rowCount(), 6) self.assertEqual(len(self.phase_model.phases), 6) self.assertEqual(len(self.widget.spectrum_view.phases), 6) self.assertEqual(self.phase_tw.currentRow(), 5) self.controller.remove_btn_click_callback() self.assertEqual(self.phase_tw.rowCount(), 5) self.assertEqual(len(self.phase_model.phases), 5) self.assertEqual(len(self.widget.spectrum_view.phases), 5) self.assertEqual(self.phase_tw.currentRow(), 4) self.widget.select_phase(1) self.controller.remove_btn_click_callback() self.assertEqual(self.phase_tw.rowCount(), 4) self.assertEqual(len(self.phase_model.phases), 4) self.assertEqual(len(self.widget.spectrum_view.phases), 4) self.assertEqual(self.phase_tw.currentRow(), 1) self.widget.select_phase(0) self.controller.remove_btn_click_callback() self.assertEqual(self.phase_tw.rowCount(), 3) self.assertEqual(len(self.phase_model.phases), 3) self.assertEqual(len(self.widget.spectrum_view.phases), 3) self.assertEqual(self.phase_tw.currentRow(), 0) self.controller.remove_btn_click_callback() self.controller.remove_btn_click_callback() self.controller.remove_btn_click_callback() self.assertEqual(self.phase_tw.rowCount(), 0) self.assertEqual(len(self.phase_model.phases), 0) self.assertEqual(len(self.widget.spectrum_view.phases), 0) self.assertEqual(self.phase_tw.currentRow(), -1) self.controller.remove_btn_click_callback() self.assertEqual(self.phase_tw.rowCount(), 0) self.assertEqual(len(self.phase_model.phases), 0) self.assertEqual(len(self.widget.spectrum_view.phases), 0) self.assertEqual(self.phase_tw.currentRow(), -1) def test_automatic_deleting_phases(self): self.load_phases() self.load_phases() self.assertEqual(self.phase_tw.rowCount(), 12) self.assertEqual(len(self.phase_model.phases), 12) self.assertEqual(len(self.widget.spectrum_view.phases), 12) self.controller.clear_phases() self.assertEqual(self.phase_tw.rowCount(), 0) self.assertEqual(len(self.phase_model.phases), 0) self.assertEqual(len(self.widget.spectrum_view.phases), 0) self.assertEqual(self.phase_tw.currentRow(), -1) multiplier = 1 for dummy_index in range(multiplier): self.load_phases() self.assertEqual(self.phase_tw.rowCount(), multiplier * 6) self.controller.clear_phases() self.assertEqual(self.phase_tw.rowCount(), 0) self.assertEqual(len(self.phase_model.phases), 0) self.assertEqual(len(self.widget.spectrum_view.phases), 0) self.assertEqual(self.phase_tw.currentRow(), -1) def test_pressure_change(self): self.load_phases() pressure = 200 self.widget.phase_pressure_sb.setValue(200) for ind, phase in enumerate(self.phase_model.phases): self.assertEqual(phase.pressure, pressure) self.assertEqual(self.widget.get_phase_pressure(ind), pressure) def test_temperature_change(self): self.load_phases() temperature = 1500 self.widget.phase_temperature_sb.setValue(temperature) for ind, phase in enumerate(self.phase_model.phases): if phase.has_thermal_expansion(): self.assertEqual(phase.temperature, temperature) self.assertEqual(self.widget.get_phase_temperature(ind), temperature) else: self.assertEqual(phase.temperature, 298) self.assertEqual(self.widget.get_phase_temperature(ind), None) def test_apply_to_all_for_new_added_phase_in_table_widget(self): temperature = 1500 pressure = 200 self.widget.phase_temperature_sb.setValue(temperature) self.widget.phase_pressure_sb.setValue(pressure) self.load_phases() for ind, phase in enumerate(self.phase_model.phases): self.assertEqual(phase.pressure, pressure) self.assertEqual(self.widget.get_phase_pressure(ind), pressure) if phase.has_thermal_expansion(): self.assertEqual(phase.temperature, temperature) self.assertEqual(self.widget.get_phase_temperature(ind), temperature) else: self.assertEqual(phase.temperature, 298) self.assertEqual(self.widget.get_phase_temperature(ind), None) def test_apply_to_all_for_new_added_phase_d_positions(self): pressure = 50 self.load_phase('au_Anderson.jcpds') self.widget.phase_pressure_sb.setValue(pressure) self.load_phase('au_Anderson.jcpds') reflections1 = self.phase_model.get_lines_d(0) reflections2 = self.phase_model.get_lines_d(1) self.assertTrue(np.array_equal(reflections1, reflections2)) def test_to_not_show_lines_in_legend(self): self.load_phases() self.phase_tw.selectRow(1) QTest.mouseClick(self.widget.phase_del_btn, QtCore.Qt.LeftButton) self.widget.spectrum_view.hide_phase(1) def test_auto_scaling_of_lines_in_spectrum_view(self): spectrum_view = self.widget.spectrum_view spectrum_view_range = spectrum_view.view_box.viewRange() spectrum_y = spectrum_view.plot_item.getData()[1] expected_maximum_height = np.max(spectrum_y) - spectrum_view_range[1][0] self.load_phase('au_Anderson.jcpds') phase_plot = spectrum_view.phases[0] line_heights = [] for line in phase_plot.line_items: line_data = line.getData() height = line_data[1][1]-line_data[1][0] line_heights.append(height) self.assertAlmostEqual(expected_maximum_height, np.max(line_heights)) spectrum_view_range = spectrum_view.view_box.viewRange() spectrum_y = spectrum_view.plot_item.getData()[1] expected_maximum_height = np.max(spectrum_y) - spectrum_view_range[1][0] self.assertAlmostEqual(expected_maximum_height, np.max(line_heights)) def test_line_height_in_spectrum_view_after_zooming(self): spectrum_view = self.widget.spectrum_view self.load_phase('au_Anderson.jcpds') spectrum_view.view_box.setRange(xRange=[17,30]) spectrum_view.emit_sig_range_changed() phase_plot = spectrum_view.phases[0] line_heights = [] for line in phase_plot.line_items: line_data = line.getData() if (line_data[0][0] > 17) and (line_data[0][1]<30): height = line_data[1][1]-line_data[1][0] line_heights.append(height) spectrum_view_range = spectrum_view.view_box.viewRange() spectrum_x, spectrum_y = spectrum_view.plot_item.getData() spectrum_y_max_in_range = np.max(spectrum_y[(spectrum_x > spectrum_view_range[0][0]) &\ (spectrum_x<spectrum_view_range[0][1])]) expected_maximum_height = spectrum_y_max_in_range - spectrum_view_range[1][0] self.assertAlmostEqual(expected_maximum_height, np.max(line_heights)) def load_phases(self): self.load_phase('ar.jcpds') self.load_phase('ag.jcpds') self.load_phase('au_Anderson.jcpds') self.load_phase('mo.jcpds') self.load_phase('pt.jcpds') self.load_phase('re.jcpds') def load_phase(self, filename): self.controller.add_btn_click_callback(os.path.join(jcpds_path, filename))