mirror of https://github.com/Dioptas/Dioptas.git
170 lines
4.7 KiB
Python
170 lines
4.7 KiB
Python
# -*- coding: utf-8 -*-
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# Dioptas - GUI program for fast processing of 2D X-ray diffraction data
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# Principal author: Clemens Prescher (clemens.prescher@gmail.com)
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# Copyright (C) 2014-2019 GSECARS, University of Chicago, USA
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# Copyright (C) 2015-2018 Institute for Geology and Mineralogy, University of Cologne, Germany
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# Copyright (C) 2019-2020 DESY, Hamburg, Germany
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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import weakref
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import pytest
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from qtpy import QtCore, QtWidgets
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from qtpy.QtTest import QTest
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from dioptas.controller import CalibrationController
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from dioptas.controller.MainController import MainController
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from dioptas.controller.integration import (
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PhaseController,
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PatternController,
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BatchController,
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BackgroundController,
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IntegrationController,
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)
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from dioptas.controller.integration.ImageController import ImageController
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from dioptas.model.DioptasModel import DioptasModel
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from dioptas.widgets.integration import IntegrationWidget
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from dioptas.widgets.CalibrationWidget import CalibrationWidget
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@pytest.fixture(scope="session")
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def qapp():
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"""Fixture ensuring QApplication is instanciated"""
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app = QtWidgets.QApplication.instance()
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if app is None:
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app = QtWidgets.QApplication([])
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try:
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yield app
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finally:
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if app is not None:
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app.closeAllWindows()
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@pytest.fixture
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def qWidgetFactory(qapp):
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"""QWidget factory as fixture
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This fixture provides a function taking a QWidget subclass as argument
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which returns an instance of this QWidget making sure it is shown first
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and destroyed once the test is done.
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"""
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widgets = set()
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def createWidget(cls, *args, **kwargs):
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widget = cls(*args, **kwargs)
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widget.setAttribute(QtCore.Qt.WA_DeleteOnClose)
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widget.show()
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QTest.qWaitForWindowExposed(widget)
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widgets.add(widget)
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return weakref.proxy(widget)
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try:
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yield createWidget
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finally:
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for widget in widgets:
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widget.close()
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qapp.processEvents()
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@pytest.fixture
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def main_controller(qapp):
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"""Fixture providing a MainController instance"""
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controller = MainController(use_settings=False)
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controller.show_window()
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controller.widget.setAttribute(QtCore.Qt.WA_DeleteOnClose)
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QTest.qWaitForWindowExposed(controller.widget)
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controller.widget.activateWindow()
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controller.widget.raise_()
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try:
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yield controller
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finally:
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controller.widget.close()
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@pytest.fixture(scope="function")
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def dioptas_model():
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model = DioptasModel()
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yield model
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@pytest.fixture
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def phase_controller(integration_widget, dioptas_model):
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return PhaseController(integration_widget, dioptas_model)
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@pytest.fixture
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def pattern_controller(integration_widget, dioptas_model):
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return PatternController(integration_widget, dioptas_model)
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@pytest.fixture
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def integration_widget(qtbot):
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widget = IntegrationWidget()
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yield widget
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widget.close()
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@pytest.fixture
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def calibration_widget(qtbot):
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widget = CalibrationWidget()
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yield widget
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widget.close()
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@pytest.fixture
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def integration_controller(integration_widget, dioptas_model, qtbot):
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return IntegrationController(widget=integration_widget, dioptas_model=dioptas_model)
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@pytest.fixture
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def batch_model(dioptas_model):
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return dioptas_model.batch_model
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@pytest.fixture
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def batch_controller(integration_widget, dioptas_model):
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return BatchController(integration_widget, dioptas_model)
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@pytest.fixture
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def batch_widget(integration_widget):
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return integration_widget.batch_widget
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@pytest.fixture
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def background_controller(integration_widget, dioptas_model, qtbot):
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return BackgroundController(integration_widget, dioptas_model)
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@pytest.fixture
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def image_controller(integration_widget, dioptas_model, qtbot):
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return ImageController(integration_widget, dioptas_model)
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@pytest.fixture
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def calibration_controller(calibration_widget, dioptas_model, qtbot):
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return CalibrationController(calibration_widget, dioptas_model)
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@pytest.fixture
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def calibration_model(dioptas_model):
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return dioptas_model.calibration_model
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@pytest.fixture
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def img_model(dioptas_model):
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return dioptas_model.img_model
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