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Diffstat (limited to 'silx/gui/dialog/test/test_colormapdialog.py')
| -rw-r--r-- | silx/gui/dialog/test/test_colormapdialog.py | 453 |
1 files changed, 0 insertions, 453 deletions
diff --git a/silx/gui/dialog/test/test_colormapdialog.py b/silx/gui/dialog/test/test_colormapdialog.py deleted file mode 100644 index 61e6365..0000000 --- a/silx/gui/dialog/test/test_colormapdialog.py +++ /dev/null @@ -1,453 +0,0 @@ -# coding: utf-8 -# /*########################################################################## -# -# Copyright (c) 2016-2020 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. -# -# ###########################################################################*/ -"""Basic tests for ColormapDialog""" - -__authors__ = ["T. Vincent"] -__license__ = "MIT" -__date__ = "09/11/2018" - - -import unittest - -from silx.gui import qt -from silx.gui.dialog import ColormapDialog -from silx.gui.utils.testutils import TestCaseQt -from silx.gui.colors import Colormap, preferredColormaps -from silx.utils.testutils import ParametricTestCase -from silx.gui.plot.PlotWindow import PlotWindow -from silx.gui.plot.items.image import ImageData - -import numpy.random - - -class TestColormapDialog(TestCaseQt, ParametricTestCase): - """Test the ColormapDialog.""" - def setUp(self): - TestCaseQt.setUp(self) - ParametricTestCase.setUp(self) - self.colormap = Colormap(name='gray', vmin=10.0, vmax=20.0, - normalization='linear') - - self.colormapDiag = ColormapDialog.ColormapDialog() - - def tearDown(self): - self.qapp.processEvents() - colormapDiag = self.colormapDiag - self.colormapDiag = None - if colormapDiag is not None: - colormapDiag.close() - colormapDiag.deleteLater() - colormapDiag = None - self.qapp.processEvents() - ParametricTestCase.tearDown(self) - TestCaseQt.tearDown(self) - - def testGUIEdition(self): - """Make sure the colormap is correctly edited and also that the - modification are correctly updated if an other colormapdialog is - editing the same colormap""" - colormapDiag2 = ColormapDialog.ColormapDialog() - colormapDiag2.setColormap(self.colormap) - colormapDiag2.show() - self.colormapDiag.setColormap(self.colormap) - self.colormapDiag.show() - self.qapp.processEvents() - - self.colormapDiag._comboBoxColormap._setCurrentName('red') - self.colormapDiag._comboBoxNormalization.setCurrentIndex( - self.colormapDiag._comboBoxNormalization.findData(Colormap.LOGARITHM)) - self.assertTrue(self.colormap.getName() == 'red') - self.assertTrue(self.colormapDiag.getColormap().getName() == 'red') - self.assertTrue(self.colormap.getNormalization() == 'log') - self.assertTrue(self.colormap.getVMin() == 10) - self.assertTrue(self.colormap.getVMax() == 20) - # checked second colormap dialog - self.assertTrue(colormapDiag2._comboBoxColormap.getCurrentName() == 'red') - self.assertEqual(colormapDiag2._comboBoxNormalization.currentData(), - Colormap.LOGARITHM) - self.assertTrue(int(colormapDiag2._minValue.getValue()) == 10) - self.assertTrue(int(colormapDiag2._maxValue.getValue()) == 20) - colormapDiag2.close() - - def testGUIModalOk(self): - """Make sure the colormap is modified if gone through accept""" - assert self.colormap.isAutoscale() is False - self.colormapDiag.setModal(True) - self.colormapDiag.show() - self.qapp.processEvents() - self.colormapDiag.setColormap(self.colormap) - self.assertTrue(self.colormap.getVMin() is not None) - self.colormapDiag._minValue.sigAutoScaleChanged.emit(True) - self.assertTrue(self.colormap.getVMin() is None) - self.colormapDiag._maxValue.sigAutoScaleChanged.emit(True) - self.mouseClick( - widget=self.colormapDiag._buttonsModal.button(qt.QDialogButtonBox.Ok), - button=qt.Qt.LeftButton - ) - self.assertTrue(self.colormap.getVMin() is None) - self.assertTrue(self.colormap.getVMax() is None) - self.assertTrue(self.colormap.isAutoscale() is True) - - def testGUIModalCancel(self): - """Make sure the colormap is not modified if gone through reject""" - assert self.colormap.isAutoscale() is False - self.colormapDiag.setModal(True) - self.colormapDiag.show() - self.qapp.processEvents() - self.colormapDiag.setColormap(self.colormap) - self.assertTrue(self.colormap.getVMin() is not None) - self.colormapDiag._minValue.sigAutoScaleChanged.emit(True) - self.assertTrue(self.colormap.getVMin() is None) - self.mouseClick( - widget=self.colormapDiag._buttonsModal.button(qt.QDialogButtonBox.Cancel), - button=qt.Qt.LeftButton - ) - self.assertTrue(self.colormap.getVMin() is not None) - - def testGUIModalClose(self): - assert self.colormap.isAutoscale() is False - self.colormapDiag.setModal(False) - self.colormapDiag.show() - self.qapp.processEvents() - self.colormapDiag.setColormap(self.colormap) - self.assertTrue(self.colormap.getVMin() is not None) - self.colormapDiag._minValue.sigAutoScaleChanged.emit(True) - self.assertTrue(self.colormap.getVMin() is None) - self.mouseClick( - widget=self.colormapDiag._buttonsNonModal.button(qt.QDialogButtonBox.Close), - button=qt.Qt.LeftButton - ) - self.assertTrue(self.colormap.getVMin() is None) - - def testGUIModalReset(self): - assert self.colormap.isAutoscale() is False - self.colormapDiag.setModal(False) - self.colormapDiag.show() - self.qapp.processEvents() - self.colormapDiag.setColormap(self.colormap) - self.assertTrue(self.colormap.getVMin() is not None) - self.colormapDiag._minValue.sigAutoScaleChanged.emit(True) - self.assertTrue(self.colormap.getVMin() is None) - self.mouseClick( - widget=self.colormapDiag._buttonsNonModal.button(qt.QDialogButtonBox.Reset), - button=qt.Qt.LeftButton - ) - self.assertTrue(self.colormap.getVMin() is not None) - self.colormapDiag.close() - - def testGUIClose(self): - """Make sure the colormap is modify if go through reject""" - assert self.colormap.isAutoscale() is False - self.colormapDiag.show() - self.qapp.processEvents() - self.colormapDiag.setColormap(self.colormap) - self.assertTrue(self.colormap.getVMin() is not None) - self.colormapDiag._minValue.sigAutoScaleChanged.emit(True) - self.assertTrue(self.colormap.getVMin() is None) - self.colormapDiag.close() - self.qapp.processEvents() - self.assertTrue(self.colormap.getVMin() is None) - - def testSetColormapIsCorrect(self): - """Make sure the interface fir the colormap when set a new colormap""" - self.colormap.setName('red') - self.colormapDiag.show() - self.qapp.processEvents() - for norm in (Colormap.NORMALIZATIONS): - for autoscale in (True, False): - if autoscale is True: - self.colormap.setVRange(None, None) - else: - self.colormap.setVRange(11, 101) - self.colormap.setNormalization(norm) - with self.subTest(colormap=self.colormap): - self.colormapDiag.setColormap(self.colormap) - self.assertEqual( - self.colormapDiag._comboBoxNormalization.currentData(), norm) - self.assertTrue( - self.colormapDiag._comboBoxColormap.getCurrentName() == 'red') - self.assertTrue( - self.colormapDiag._minValue.isAutoChecked() == autoscale) - self.assertTrue( - self.colormapDiag._maxValue.isAutoChecked() == autoscale) - if autoscale is False: - self.assertTrue(self.colormapDiag._minValue.getValue() == 11) - self.assertTrue(self.colormapDiag._maxValue.getValue() == 101) - self.assertTrue(self.colormapDiag._minValue.isEnabled()) - self.assertTrue(self.colormapDiag._maxValue.isEnabled()) - else: - self.assertFalse(self.colormapDiag._minValue._numVal.isEnabled()) - self.assertFalse(self.colormapDiag._maxValue._numVal.isEnabled()) - - def testColormapDel(self): - """Check behavior if the colormap has been deleted outside. For now - we make sure the colormap is still running and nothing more""" - self.colormapDiag.setColormap(self.colormap) - self.colormapDiag.show() - self.qapp.processEvents() - del self.colormap - self.assertTrue(self.colormapDiag.getColormap() is None) - self.colormapDiag._comboBoxColormap._setCurrentName('blue') - - def testColormapEditedOutside(self): - """Make sure the GUI is still up to date if the colormap is modified - outside""" - self.colormapDiag.setColormap(self.colormap) - self.colormapDiag.show() - self.qapp.processEvents() - - self.colormap.setName('red') - self.assertTrue( - self.colormapDiag._comboBoxColormap.getCurrentName() == 'red') - self.colormap.setNormalization(Colormap.LOGARITHM) - self.assertEqual(self.colormapDiag._comboBoxNormalization.currentData(), - Colormap.LOGARITHM) - self.colormap.setVRange(11, 201) - self.assertTrue(self.colormapDiag._minValue.getValue() == 11) - self.assertTrue(self.colormapDiag._maxValue.getValue() == 201) - self.assertTrue(self.colormapDiag._minValue._numVal.isEnabled()) - self.assertTrue(self.colormapDiag._maxValue._numVal.isEnabled()) - self.assertFalse(self.colormapDiag._minValue.isAutoChecked()) - self.assertFalse(self.colormapDiag._maxValue.isAutoChecked()) - self.colormap.setVRange(None, None) - self.assertFalse(self.colormapDiag._minValue._numVal.isEnabled()) - self.assertFalse(self.colormapDiag._maxValue._numVal.isEnabled()) - self.assertTrue(self.colormapDiag._minValue.isAutoChecked()) - self.assertTrue(self.colormapDiag._maxValue.isAutoChecked()) - - def testSetColormapScenario(self): - """Test of a simple scenario of a colormap dialog editing several - colormap""" - colormap1 = Colormap(name='gray', vmin=10.0, vmax=20.0, - normalization='linear') - colormap2 = Colormap(name='red', vmin=10.0, vmax=20.0, - normalization='log') - colormap3 = Colormap(name='blue', vmin=None, vmax=None, - normalization='linear') - self.colormapDiag.setColormap(self.colormap) - self.colormapDiag.setColormap(colormap1) - del colormap1 - self.colormapDiag.setColormap(colormap2) - del colormap2 - self.colormapDiag.setColormap(colormap3) - del colormap3 - - def testNotPreferredColormap(self): - """Test that the colormapEditor is able to edit a colormap which is not - part of the 'prefered colormap' - """ - def getFirstNotPreferredColormap(): - cms = Colormap.getSupportedColormaps() - preferred = preferredColormaps() - for cm in cms: - if cm not in preferred: - return cm - return None - - colormapName = getFirstNotPreferredColormap() - assert colormapName is not None - colormap = Colormap(name=colormapName) - self.colormapDiag.setColormap(colormap) - self.colormapDiag.show() - self.qapp.processEvents() - cb = self.colormapDiag._comboBoxColormap - self.assertTrue(cb.getCurrentName() == colormapName) - cb.setCurrentIndex(0) - index = cb.findLutName(colormapName) - assert index != 0 # if 0 then the rest of the test has no sense - cb.setCurrentIndex(index) - self.assertTrue(cb.getCurrentName() == colormapName) - - def testColormapEditableMode(self): - """Test that the colormapDialog is correctly updated when changing the - colormap editable status""" - colormap = Colormap(normalization='linear', vmin=1.0, vmax=10.0) - self.colormapDiag.show() - self.qapp.processEvents() - self.colormapDiag.setColormap(colormap) - for editable in (True, False): - with self.subTest(editable=editable): - colormap.setEditable(editable) - self.assertTrue( - self.colormapDiag._comboBoxColormap.isEnabled() is editable) - self.assertTrue( - self.colormapDiag._minValue.isEnabled() is editable) - self.assertTrue( - self.colormapDiag._maxValue.isEnabled() is editable) - self.assertTrue( - self.colormapDiag._comboBoxNormalization.isEnabled() is editable) - - # Make sure the reset button is also set to enable when edition mode is - # False - self.colormapDiag.setModal(False) - colormap.setEditable(True) - self.colormapDiag._comboBoxNormalization.setCurrentIndex( - self.colormapDiag._comboBoxNormalization.findData(Colormap.LOGARITHM)) - resetButton = self.colormapDiag._buttonsNonModal.button(qt.QDialogButtonBox.Reset) - self.assertTrue(resetButton.isEnabled()) - colormap.setEditable(False) - self.assertFalse(resetButton.isEnabled()) - - def testImageData(self): - data = numpy.random.rand(5, 5) - self.colormapDiag.setData(data) - - def testEmptyData(self): - data = numpy.empty((10, 0)) - self.colormapDiag.setData(data) - - def testNoneData(self): - data = numpy.random.rand(5, 5) - self.colormapDiag.setData(data) - self.colormapDiag.setData(None) - - def testImageItem(self): - """Check that an ImageData plot item can be used""" - dialog = self.colormapDiag - colormap = Colormap(name='gray', vmin=None, vmax=None) - data = numpy.arange(3**2).reshape(3, 3) - item = ImageData() - item.setData(data, copy=False) - - dialog.setColormap(colormap) - dialog.show() - self.qapp.processEvents() - dialog.setItem(item) - vrange = dialog._getFiniteColormapRange() - self.assertEqual(vrange, (0, 8)) - - def testItemDel(self): - """Check that the plot items are not hard linked to the dialog""" - dialog = self.colormapDiag - colormap = Colormap(name='gray', vmin=None, vmax=None) - data = numpy.arange(3**2).reshape(3, 3) - item = ImageData() - item.setData(data, copy=False) - - dialog.setColormap(colormap) - dialog.show() - self.qapp.processEvents() - dialog.setItem(item) - previousRange = dialog._getFiniteColormapRange() - del item - vrange = dialog._getFiniteColormapRange() - self.assertNotEqual(vrange, previousRange) - - def testDataDel(self): - """Check that the data are not hard linked to the dialog""" - dialog = self.colormapDiag - colormap = Colormap(name='gray', vmin=None, vmax=None) - data = numpy.arange(5) - - dialog.setColormap(colormap) - dialog.show() - self.qapp.processEvents() - dialog.setData(data) - previousRange = dialog._getFiniteColormapRange() - del data - vrange = dialog._getFiniteColormapRange() - self.assertNotEqual(vrange, previousRange) - - def testDeleteWhileExec(self): - colormapDiag = self.colormapDiag - self.colormapDiag = None - qt.QTimer.singleShot(1000, colormapDiag.deleteLater) - result = colormapDiag.exec_() - self.assertEqual(result, 0) - - -class TestColormapAction(TestCaseQt): - def setUp(self): - TestCaseQt.setUp(self) - self.plot = PlotWindow() - self.plot.setAttribute(qt.Qt.WA_DeleteOnClose) - - self.colormap1 = Colormap(name='blue', vmin=0.0, vmax=1.0, - normalization='linear') - self.colormap2 = Colormap(name='red', vmin=10.0, vmax=100.0, - normalization='log') - self.defaultColormap = self.plot.getDefaultColormap() - - self.plot.getColormapAction()._actionTriggered(checked=True) - self.colormapDialog = self.plot.getColormapAction()._dialog - self.colormapDialog.setAttribute(qt.Qt.WA_DeleteOnClose) - - def tearDown(self): - self.colormapDialog.close() - self.plot.close() - del self.colormapDialog - del self.plot - TestCaseQt.tearDown(self) - - def testActiveColormap(self): - self.assertTrue(self.colormapDialog.getColormap() is self.defaultColormap) - - self.plot.addImage(data=numpy.random.rand(10, 10), legend='img1', - origin=(0, 0), - colormap=self.colormap1) - self.plot.setActiveImage('img1') - self.assertTrue(self.colormapDialog.getColormap() is self.colormap1) - - self.plot.addImage(data=numpy.random.rand(10, 10), legend='img2', - origin=(0, 0), - colormap=self.colormap2) - self.plot.addImage(data=numpy.random.rand(10, 10), legend='img3', - origin=(0, 0)) - - self.plot.setActiveImage('img3') - self.assertTrue(self.colormapDialog.getColormap() is self.defaultColormap) - self.plot.getActiveImage().setColormap(self.colormap2) - self.assertTrue(self.colormapDialog.getColormap() is self.colormap2) - - self.plot.remove('img2') - self.plot.remove('img3') - self.plot.remove('img1') - self.assertTrue(self.colormapDialog.getColormap() is self.defaultColormap) - - def testShowHideColormapDialog(self): - self.plot.getColormapAction()._actionTriggered(checked=False) - self.assertFalse(self.plot.getColormapAction().isChecked()) - self.plot.getColormapAction()._actionTriggered(checked=True) - self.assertTrue(self.plot.getColormapAction().isChecked()) - self.plot.addImage(data=numpy.random.rand(10, 10), legend='img1', - origin=(0, 0), - colormap=self.colormap1) - self.colormap1.setName('red') - self.plot.getColormapAction()._actionTriggered() - self.colormap1.setName('blue') - self.colormapDialog.close() - self.assertFalse(self.plot.getColormapAction().isChecked()) - - -def suite(): - test_suite = unittest.TestSuite() - for testClass in (TestColormapDialog, TestColormapAction): - test_suite.addTest(unittest.defaultTestLoader.loadTestsFromTestCase( - testClass)) - return test_suite - - -if __name__ == '__main__': - unittest.main(defaultTest='suite') |