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Diffstat (limited to 'silx/gui/plot3d/test/testStatsWidget.py')
| -rw-r--r-- | silx/gui/plot3d/test/testStatsWidget.py | 216 |
1 files changed, 0 insertions, 216 deletions
diff --git a/silx/gui/plot3d/test/testStatsWidget.py b/silx/gui/plot3d/test/testStatsWidget.py deleted file mode 100644 index bcab1a4..0000000 --- a/silx/gui/plot3d/test/testStatsWidget.py +++ /dev/null @@ -1,216 +0,0 @@ -# coding: utf-8 -# /*########################################################################## -# -# Copyright (c) 2019 European Synchrotron Radiation Facility -# -# Permission is hereby granted, free of charge, to any person obtaining a copy -# of this software and associated documentation files (the "Software"), to deal -# in the Software without restriction, including without limitation the rights -# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -# copies of the Software, and to permit persons to whom the Software is -# furnished to do so, subject to the following conditions: -# -# The above copyright notice and this permission notice shall be included in -# all copies or substantial portions of the Software. -# -# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -# THE SOFTWARE. -# ###########################################################################*/ -"""Test silx.gui.plot.StatsWidget with SceneWidget and ScalarFieldView""" - -__authors__ = ["T. Vincent"] -__license__ = "MIT" -__date__ = "25/01/2019" - - -import unittest - -import numpy - -from silx.utils.testutils import ParametricTestCase -from silx.gui.utils.testutils import TestCaseQt -from silx.gui.plot.stats.stats import Stats -from silx.gui import qt - -from silx.gui.plot.StatsWidget import BasicStatsWidget - -from silx.gui.plot3d.ScalarFieldView import ScalarFieldView -from silx.gui.plot3d.SceneWidget import SceneWidget, items - - -class TestSceneWidget(TestCaseQt, ParametricTestCase): - """Tests StatsWidget combined with SceneWidget""" - - def setUp(self): - super(TestSceneWidget, self).setUp() - self.sceneWidget = SceneWidget() - self.sceneWidget.resize(300, 300) - self.sceneWidget.show() - self.statsWidget = BasicStatsWidget() - self.statsWidget.setPlot(self.sceneWidget) - # self.qWaitForWindowExposed(self.sceneWidget) - - def tearDown(self): - Stats._getContext.cache_clear() - self.qapp.processEvents() - self.sceneWidget.setAttribute(qt.Qt.WA_DeleteOnClose) - self.sceneWidget.close() - del self.sceneWidget - self.statsWidget.setAttribute(qt.Qt.WA_DeleteOnClose) - self.statsWidget.close() - del self.statsWidget - super(TestSceneWidget, self).tearDown() - - def test(self): - """Test StatsWidget with SceneWidget""" - # Prepare scene - - # Data image - image = self.sceneWidget.addImage(numpy.arange(100).reshape(10, 10)) - image.setLabel('Image') - # RGB image - imageRGB = self.sceneWidget.addImage( - numpy.arange(300, dtype=numpy.uint8).reshape(10, 10, 3)) - imageRGB.setLabel('RGB Image') - # 2D scatter - data = numpy.arange(100) - scatter2D = self.sceneWidget.add2DScatter(x=data, y=data, value=data) - scatter2D.setLabel('2D Scatter') - # 3D scatter - scatter3D = self.sceneWidget.add3DScatter(x=data, y=data, z=data, value=data) - scatter3D.setLabel('3D Scatter') - # Add a group - group = items.GroupItem() - self.sceneWidget.addItem(group) - # 3D scalar field - data = numpy.arange(64**3).reshape(64, 64, 64) - scalarField = items.ScalarField3D() - scalarField.setData(data, copy=False) - scalarField.setLabel('3D Scalar field') - group.addItem(scalarField) - - statsTable = self.statsWidget._getStatsTable() - - # Test selection only - self.statsWidget.setDisplayOnlyActiveItem(True) - self.assertEqual(statsTable.rowCount(), 0) - - self.sceneWidget.selection().setCurrentItem(group) - self.assertEqual(statsTable.rowCount(), 0) - - for item in (image, scatter2D, scatter3D, scalarField): - with self.subTest('selection only', item=item.getLabel()): - self.sceneWidget.selection().setCurrentItem(item) - self.assertEqual(statsTable.rowCount(), 1) - self._checkItem(item) - - # Test all data - self.statsWidget.setDisplayOnlyActiveItem(False) - self.assertEqual(statsTable.rowCount(), 4) - - for item in (image, scatter2D, scatter3D, scalarField): - with self.subTest('all items', item=item.getLabel()): - self._checkItem(item) - - def _checkItem(self, item): - """Check that item is in StatsTable and that stats are OK - - :param silx.gui.plot3d.items.Item3D item: - """ - if isinstance(item, (items.Scatter2D, items.Scatter3D)): - data = item.getValueData(copy=False) - else: - data = item.getData(copy=False) - - statsTable = self.statsWidget._getStatsTable() - tableItems = statsTable._itemToTableItems(item) - self.assertTrue(len(tableItems) > 0) - self.assertEqual(tableItems['legend'].text(), item.getLabel()) - self.assertEqual(float(tableItems['min'].text()), numpy.min(data)) - self.assertEqual(float(tableItems['max'].text()), numpy.max(data)) - # TODO - - -class TestScalarFieldView(TestCaseQt): - """Tests StatsWidget combined with ScalarFieldView""" - - def setUp(self): - super(TestScalarFieldView, self).setUp() - self.scalarFieldView = ScalarFieldView() - self.scalarFieldView.resize(300, 300) - self.scalarFieldView.show() - self.statsWidget = BasicStatsWidget() - self.statsWidget.setPlot(self.scalarFieldView) - # self.qWaitForWindowExposed(self.sceneWidget) - - def tearDown(self): - Stats._getContext.cache_clear() - self.qapp.processEvents() - self.scalarFieldView.setAttribute(qt.Qt.WA_DeleteOnClose) - self.scalarFieldView.close() - del self.scalarFieldView - self.statsWidget.setAttribute(qt.Qt.WA_DeleteOnClose) - self.statsWidget.close() - del self.statsWidget - super(TestScalarFieldView, self).tearDown() - - def _getTextFor(self, row, name): - """Returns text in table at given row for column name - - :param int row: Row number in the table - :param str name: Column id - :rtype: Union[str,None] - """ - statsTable = self.statsWidget._getStatsTable() - - for column in range(statsTable.columnCount()): - headerItem = statsTable.horizontalHeaderItem(column) - if headerItem.data(qt.Qt.UserRole) == name: - tableItem = statsTable.item(row, column) - return tableItem.text() - - return None - - def test(self): - """Test StatsWidget with ScalarFieldView""" - data = numpy.arange(64**3, dtype=numpy.float64).reshape(64, 64, 64) - self.scalarFieldView.setData(data) - - statsTable = self.statsWidget._getStatsTable() - - # Test selection only - self.statsWidget.setDisplayOnlyActiveItem(True) - self.assertEqual(statsTable.rowCount(), 1) - - # Test all data - self.statsWidget.setDisplayOnlyActiveItem(False) - self.assertEqual(statsTable.rowCount(), 1) - - for column in range(statsTable.columnCount()): - self.assertEqual(float(self._getTextFor(0, 'min')), numpy.min(data)) - self.assertEqual(float(self._getTextFor(0, 'max')), numpy.max(data)) - sum_ = numpy.sum(data) - comz = numpy.sum(numpy.arange(data.shape[0]) * numpy.sum(data, axis=(1, 2))) / sum_ - comy = numpy.sum(numpy.arange(data.shape[1]) * numpy.sum(data, axis=(0, 2))) / sum_ - comx = numpy.sum(numpy.arange(data.shape[2]) * numpy.sum(data, axis=(0, 1))) / sum_ - self.assertEqual(self._getTextFor(0, 'COM'), str((comx, comy, comz))) - - -def suite(): - testsuite = unittest.TestSuite() - testsuite.addTest( - unittest.defaultTestLoader.loadTestsFromTestCase( - TestSceneWidget)) - testsuite.addTest( - unittest.defaultTestLoader.loadTestsFromTestCase( - TestScalarFieldView)) - return testsuite - - -if __name__ == '__main__': - unittest.main(defaultTest='suite') |