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Diffstat (limited to 'silx/gui/plot/test/testRoiStatsWidget.py')
| -rw-r--r-- | silx/gui/plot/test/testRoiStatsWidget.py | 290 |
1 files changed, 0 insertions, 290 deletions
diff --git a/silx/gui/plot/test/testRoiStatsWidget.py b/silx/gui/plot/test/testRoiStatsWidget.py deleted file mode 100644 index 378d499..0000000 --- a/silx/gui/plot/test/testRoiStatsWidget.py +++ /dev/null @@ -1,290 +0,0 @@ -# coding: utf-8 -# /*########################################################################## -# -# Copyright (c) 2016-2019 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. -# -# ###########################################################################*/ -"""Tests for ROIStatsWidget""" - - -from silx.gui.utils.testutils import TestCaseQt -from silx.gui import qt -from silx.gui.plot import PlotWindow -from silx.gui.plot.stats.stats import Stats -from silx.gui.plot.ROIStatsWidget import ROIStatsWidget -from silx.gui.plot.CurvesROIWidget import ROI -from silx.gui.plot.items.roi import RectangleROI, PolygonROI -from silx.gui.plot.StatsWidget import UpdateMode -import unittest -import numpy - - - -class _TestRoiStatsBase(TestCaseQt): - """Base class for several unittest relative to ROIStatsWidget""" - def setUp(self): - TestCaseQt.setUp(self) - # define plot - self.plot = PlotWindow() - self.plot.addImage(numpy.arange(10000).reshape(100, 100), - legend='img1') - self.img_item = self.plot.getImage('img1') - self.plot.addCurve(x=numpy.linspace(0, 10, 56), y=numpy.arange(56), - legend='curve1') - self.curve_item = self.plot.getCurve('curve1') - self.plot.addHistogram(edges=numpy.linspace(0, 10, 56), - histogram=numpy.arange(56), legend='histo1') - self.histogram_item = self.plot.getHistogram(legend='histo1') - self.plot.addScatter(x=numpy.linspace(0, 10, 56), - y=numpy.linspace(0, 10, 56), - value=numpy.arange(56), - legend='scatter1') - self.scatter_item = self.plot.getScatter(legend='scatter1') - - # stats widget - self.statsWidget = ROIStatsWidget(plot=self.plot) - - # define stats - stats = [ - ('sum', numpy.sum), - ('mean', numpy.mean), - ] - self.statsWidget.setStats(stats=stats) - - # define rois - self.roi1D = ROI(name='range1', fromdata=0, todata=4, type_='energy') - self.rectangle_roi = RectangleROI() - self.rectangle_roi.setGeometry(origin=(0, 0), size=(20, 20)) - self.rectangle_roi.setName('Initial ROI') - self.polygon_roi = PolygonROI() - points = numpy.array([[0, 5], [5, 0], [10, 5], [5, 10]]) - self.polygon_roi.setPoints(points) - - def statsTable(self): - return self.statsWidget._statsROITable - - def tearDown(self): - Stats._getContext.cache_clear() - self.statsWidget.setAttribute(qt.Qt.WA_DeleteOnClose, True) - self.statsWidget.close() - self.statsWidget = None - self.plot.setAttribute(qt.Qt.WA_DeleteOnClose, True) - self.plot.close() - self.plot = None - TestCaseQt.tearDown(self) - - -class TestRoiStatsCouple(_TestRoiStatsBase): - """ - Test different possible couple (roi, plotItem). - Check that: - - * computation is correct if couple is valid - * raise an error if couple is invalid - """ - def testROICurve(self): - """ - Test that the couple (ROI, curveItem) can be used for stats - """ - item = self.statsWidget.addItem(roi=self.roi1D, - plotItem=self.curve_item) - assert item is not None - tableItems = self.statsTable()._itemToTableItems(item) - self.assertEqual(tableItems['sum'].text(), '253') - self.assertEqual(tableItems['mean'].text(), '11.0') - - def testRectangleImage(self): - """ - Test that the couple (RectangleROI, imageItem) can be used for stats - """ - item = self.statsWidget.addItem(roi=self.rectangle_roi, - plotItem=self.img_item) - assert item is not None - self.plot.addImage(numpy.ones(10000).reshape(100, 100), - legend='img1') - self.qapp.processEvents() - tableItems = self.statsTable()._itemToTableItems(item) - self.assertEqual(tableItems['sum'].text(), str(float(21*21))) - self.assertEqual(tableItems['mean'].text(), '1.0') - - def testPolygonImage(self): - """ - Test that the couple (PolygonROI, imageItem) can be used for stats - """ - item = self.statsWidget.addItem(roi=self.polygon_roi, - plotItem=self.img_item) - assert item is not None - tableItems = self.statsTable()._itemToTableItems(item) - self.assertEqual(tableItems['sum'].text(), '22750') - self.assertEqual(tableItems['mean'].text(), '455.0') - - def testROIImage(self): - """ - Test that the couple (ROI, imageItem) is raising an error - """ - with self.assertRaises(TypeError): - self.statsWidget.addItem(roi=self.roi1D, - plotItem=self.img_item) - - def testRectangleCurve(self): - """ - Test that the couple (rectangleROI, curveItem) is raising an error - """ - with self.assertRaises(TypeError): - self.statsWidget.addItem(roi=self.rectangle_roi, - plotItem=self.curve_item) - - def testROIHistogram(self): - """ - Test that the couple (PolygonROI, imageItem) can be used for stats - """ - item = self.statsWidget.addItem(roi=self.roi1D, - plotItem=self.histogram_item) - assert item is not None - tableItems = self.statsTable()._itemToTableItems(item) - self.assertEqual(tableItems['sum'].text(), '253') - self.assertEqual(tableItems['mean'].text(), '11.0') - - def testROIScatter(self): - """ - Test that the couple (PolygonROI, imageItem) can be used for stats - """ - item = self.statsWidget.addItem(roi=self.roi1D, - plotItem=self.scatter_item) - assert item is not None - tableItems = self.statsTable()._itemToTableItems(item) - self.assertEqual(tableItems['sum'].text(), '253') - self.assertEqual(tableItems['mean'].text(), '11.0') - - -class TestRoiStatsAddRemoveItem(_TestRoiStatsBase): - """Test adding and removing (roi, plotItem) items""" - def testAddRemoveItems(self): - item1 = self.statsWidget.addItem(roi=self.roi1D, - plotItem=self.scatter_item) - self.assertTrue(item1 is not None) - self.assertEqual(self.statsTable().rowCount(), 1) - item2 = self.statsWidget.addItem(roi=self.roi1D, - plotItem=self.histogram_item) - self.assertTrue(item2 is not None) - self.assertEqual(self.statsTable().rowCount(), 2) - # try to add twice the same item - item3 = self.statsWidget.addItem(roi=self.roi1D, - plotItem=self.histogram_item) - self.assertTrue(item3 is None) - self.assertEqual(self.statsTable().rowCount(), 2) - item4 = self.statsWidget.addItem(roi=self.roi1D, - plotItem=self.curve_item) - self.assertTrue(item4 is not None) - self.assertEqual(self.statsTable().rowCount(), 3) - - self.statsWidget.removeItem(plotItem=item4._plot_item, - roi=item4._roi) - self.assertEqual(self.statsTable().rowCount(), 2) - # try to remove twice the same item - self.statsWidget.removeItem(plotItem=item4._plot_item, - roi=item4._roi) - self.assertEqual(self.statsTable().rowCount(), 2) - self.statsWidget.removeItem(plotItem=item2._plot_item, - roi=item2._roi) - self.statsWidget.removeItem(plotItem=item1._plot_item, - roi=item1._roi) - self.assertEqual(self.statsTable().rowCount(), 0) - - -class TestRoiStatsRoiUpdate(_TestRoiStatsBase): - """Test that the stats will be updated if the roi is updated""" - def testChangeRoi(self): - item = self.statsWidget.addItem(roi=self.rectangle_roi, - plotItem=self.img_item) - assert item is not None - tableItems = self.statsTable()._itemToTableItems(item) - self.assertEqual(tableItems['sum'].text(), '445410') - self.assertEqual(tableItems['mean'].text(), '1010.0') - - # update roi - self.rectangle_roi.setOrigin(position=(10, 10)) - self.assertNotEqual(tableItems['sum'].text(), '445410') - self.assertNotEqual(tableItems['mean'].text(), '1010.0') - - def testUpdateModeScenario(self): - """Test update according to a simple scenario""" - self.statsWidget._setUpdateMode(UpdateMode.AUTO) - item = self.statsWidget.addItem(roi=self.rectangle_roi, - plotItem=self.img_item) - - assert item is not None - tableItems = self.statsTable()._itemToTableItems(item) - self.assertEqual(tableItems['sum'].text(), '445410') - self.assertEqual(tableItems['mean'].text(), '1010.0') - self.statsWidget._setUpdateMode(UpdateMode.MANUAL) - self.rectangle_roi.setOrigin(position=(10, 10)) - self.qapp.processEvents() - self.assertNotEqual(tableItems['sum'].text(), '445410') - self.assertNotEqual(tableItems['mean'].text(), '1010.0') - self.statsWidget._updateAllStats(is_request=True) - self.assertNotEqual(tableItems['sum'].text(), '445410') - self.assertNotEqual(tableItems['mean'].text(), '1010.0') - - -class TestRoiStatsPlotItemUpdate(_TestRoiStatsBase): - """Test that the stats will be updated if the plot item is updated""" - def testChangeImage(self): - self.statsWidget._setUpdateMode(UpdateMode.AUTO) - item = self.statsWidget.addItem(roi=self.rectangle_roi, - plotItem=self.img_item) - - assert item is not None - tableItems = self.statsTable()._itemToTableItems(item) - self.assertEqual(tableItems['mean'].text(), '1010.0') - - # update plot - self.plot.addImage(numpy.arange(100, 10100).reshape(100, 100), - legend='img1') - self.assertNotEqual(tableItems['mean'].text(), '1059.5') - - def testUpdateModeScenario(self): - """Test update according to a simple scenario""" - self.statsWidget._setUpdateMode(UpdateMode.MANUAL) - item = self.statsWidget.addItem(roi=self.rectangle_roi, - plotItem=self.img_item) - - assert item is not None - tableItems = self.statsTable()._itemToTableItems(item) - self.assertEqual(tableItems['mean'].text(), '1010.0') - self.plot.addImage(numpy.arange(100, 10100).reshape(100, 100), - legend='img1') - self.assertEqual(tableItems['mean'].text(), '1010.0') - self.statsWidget._updateAllStats(is_request=True) - self.assertEqual(tableItems['mean'].text(), '1110.0') - - -def suite(): - test_suite = unittest.TestSuite() - for TestClass in (TestRoiStatsCouple, TestRoiStatsRoiUpdate, - TestRoiStatsPlotItemUpdate): - test_suite.addTest( - unittest.defaultTestLoader.loadTestsFromTestCase(TestClass)) - return test_suite - - -if __name__ == '__main__': - unittest.main(defaultTest='suite') |