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Diffstat (limited to 'silx/gui/plot/test/testImageView.py')
-rw-r--r-- | silx/gui/plot/test/testImageView.py | 136 |
1 files changed, 0 insertions, 136 deletions
diff --git a/silx/gui/plot/test/testImageView.py b/silx/gui/plot/test/testImageView.py deleted file mode 100644 index 3c8d84c..0000000 --- a/silx/gui/plot/test/testImageView.py +++ /dev/null @@ -1,136 +0,0 @@ -# coding: utf-8 -# /*########################################################################## -# -# Copyright (c) 2017 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 PlotWindow""" - -__authors__ = ["T. Vincent"] -__license__ = "MIT" -__date__ = "24/04/2018" - - -import unittest -import numpy - -from silx.gui import qt -from silx.gui.utils.testutils import TestCaseQt - -from silx.gui.plot import ImageView -from silx.gui.colors import Colormap - - -class TestImageView(TestCaseQt): - """Tests of ImageView widget.""" - - def setUp(self): - super(TestImageView, self).setUp() - self.plot = ImageView() - self.plot.show() - self.qWaitForWindowExposed(self.plot) - - def tearDown(self): - self.qapp.processEvents() - self.plot.setAttribute(qt.Qt.WA_DeleteOnClose) - self.plot.close() - del self.plot - self.qapp.processEvents() - super(TestImageView, self).tearDown() - - def testSetImage(self): - """Test setImage""" - image = numpy.arange(100).reshape(10, 10) - - self.plot.setImage(image, reset=True) - self.qWait(100) - self.assertEqual(self.plot.getXAxis().getLimits(), (0, 10)) - self.assertEqual(self.plot.getYAxis().getLimits(), (0, 10)) - - # With reset=False - self.plot.setImage(image[::2, ::2], reset=False) - self.qWait(100) - self.assertEqual(self.plot.getXAxis().getLimits(), (0, 10)) - self.assertEqual(self.plot.getYAxis().getLimits(), (0, 10)) - - self.plot.setImage(image, origin=(10, 20), scale=(2, 4), reset=False) - self.qWait(100) - self.assertEqual(self.plot.getXAxis().getLimits(), (0, 10)) - self.assertEqual(self.plot.getYAxis().getLimits(), (0, 10)) - - # With reset=True - self.plot.setImage(image, origin=(1, 2), scale=(1, 0.5), reset=True) - self.qWait(100) - self.assertEqual(self.plot.getXAxis().getLimits(), (1, 11)) - self.assertEqual(self.plot.getYAxis().getLimits(), (2, 7)) - - self.plot.setImage(image[::2, ::2], reset=True) - self.qWait(100) - self.assertEqual(self.plot.getXAxis().getLimits(), (0, 5)) - self.assertEqual(self.plot.getYAxis().getLimits(), (0, 5)) - - def testColormap(self): - """Test get|setColormap""" - image = numpy.arange(100).reshape(10, 10) - self.plot.setImage(image) - - # Colormap as dict - self.plot.setColormap({'name': 'viridis', - 'normalization': 'log', - 'autoscale': False, - 'vmin': 0, - 'vmax': 1}) - colormap = self.plot.getColormap() - self.assertEqual(colormap.getName(), 'viridis') - self.assertEqual(colormap.getNormalization(), 'log') - self.assertEqual(colormap.getVMin(), 0) - self.assertEqual(colormap.getVMax(), 1) - - # Colormap as keyword arguments - self.plot.setColormap(colormap='magma', - normalization='linear', - autoscale=True, - vmin=1, - vmax=2) - self.assertEqual(colormap.getName(), 'magma') - self.assertEqual(colormap.getNormalization(), 'linear') - self.assertEqual(colormap.getVMin(), None) - self.assertEqual(colormap.getVMax(), None) - - # Update colormap with keyword argument - self.plot.setColormap(normalization='log') - self.assertEqual(colormap.getNormalization(), 'log') - - # Colormap as Colormap object - cmap = Colormap() - self.plot.setColormap(cmap) - self.assertIs(self.plot.getColormap(), cmap) - - -def suite(): - test_suite = unittest.TestSuite() - test_suite.addTest( - unittest.defaultTestLoader.loadTestsFromTestCase(TestImageView)) - return test_suite - - -if __name__ == '__main__': - unittest.main(defaultTest='suite') |