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diff --git a/silx/gui/plot/tools/test/testScatterProfileToolBar.py b/silx/gui/plot/tools/test/testScatterProfileToolBar.py
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-# coding: utf-8
-# /*##########################################################################
-#
-# Copyright (c) 2018 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.
-#
-# ###########################################################################*/
-__authors__ = ["T. Vincent"]
-__license__ = "MIT"
-__date__ = "28/06/2018"
-
-
-import unittest
-import numpy
-
-from silx.gui import qt
-from silx.utils.testutils import ParametricTestCase
-from silx.gui.utils.testutils import TestCaseQt
-from silx.gui.plot import PlotWindow
-from silx.gui.plot.tools import profile
-import silx.gui.plot.items.roi as roi_items
-
-
-class TestScatterProfileToolBar(TestCaseQt, ParametricTestCase):
- """Tests for ScatterProfileToolBar class"""
-
- def setUp(self):
- super(TestScatterProfileToolBar, self).setUp()
- self.plot = PlotWindow()
-
- self.profile = profile.ScatterProfileToolBar(plot=self.plot)
-
- self.plot.addToolBar(self.profile)
-
- self.plot.show()
- self.qWaitForWindowExposed(self.plot)
-
- def tearDown(self):
- del self.profile
- self.qapp.processEvents()
- self.plot.setAttribute(qt.Qt.WA_DeleteOnClose)
- self.plot.close()
- del self.plot
- super(TestScatterProfileToolBar, self).tearDown()
-
- def testNoProfile(self):
- """Test ScatterProfileToolBar without profile"""
- self.assertEqual(self.profile.getPlotWidget(), self.plot)
-
- # Add a scatter plot
- self.plot.addScatter(
- x=(0., 1., 1., 0.), y=(0., 0., 1., 1.), value=(0., 1., 2., 3.))
- self.plot.resetZoom(dataMargins=(.1, .1, .1, .1))
- self.qapp.processEvents()
-
- # Check that there is no profile
- self.assertIsNone(self.profile.getProfileValues())
- self.assertIsNone(self.profile.getProfilePoints())
-
- def testHorizontalProfile(self):
- """Test ScatterProfileToolBar horizontal profile"""
- nPoints = 8
- self.profile.setNPoints(nPoints)
- self.assertEqual(self.profile.getNPoints(), nPoints)
-
- # Add a scatter plot
- self.plot.addScatter(
- x=(0., 1., 1., 0.), y=(0., 0., 1., 1.), value=(0., 1., 2., 3.))
- self.plot.resetZoom(dataMargins=(.1, .1, .1, .1))
- self.qapp.processEvents()
-
- # Activate Horizontal profile
- hlineAction = self.profile.actions()[0]
- hlineAction.trigger()
- self.qapp.processEvents()
-
- # Set a ROI profile
- roi = roi_items.HorizontalLineROI()
- roi.setPosition(0.5)
- self.profile._getRoiManager().addRoi(roi)
-
- # Wait for async interpolator init
- for _ in range(10):
- self.qWait(200)
- if not self.profile.hasPendingOperations():
- break
-
- self.assertIsNotNone(self.profile.getProfileValues())
- points = self.profile.getProfilePoints()
- self.assertEqual(len(points), nPoints)
-
- # Check that profile has same limits than Plot
- xLimits = self.plot.getXAxis().getLimits()
- self.assertEqual(points[0, 0], xLimits[0])
- self.assertEqual(points[-1, 0], xLimits[1])
-
- # Clear the profile
- clearAction = self.profile.actions()[-1]
- clearAction.trigger()
- self.qapp.processEvents()
-
- self.assertIsNone(self.profile.getProfileValues())
- self.assertIsNone(self.profile.getProfilePoints())
- self.assertEqual(self.profile.getProfileTitle(), '')
-
- def testVerticalProfile(self):
- """Test ScatterProfileToolBar vertical profile"""
- nPoints = 8
- self.profile.setNPoints(nPoints)
- self.assertEqual(self.profile.getNPoints(), nPoints)
-
- # Add a scatter plot
- self.plot.addScatter(
- x=(0., 1., 1., 0.), y=(0., 0., 1., 1.), value=(0., 1., 2., 3.))
- self.plot.resetZoom(dataMargins=(.1, .1, .1, .1))
- self.qapp.processEvents()
-
- # Activate vertical profile
- vlineAction = self.profile.actions()[1]
- vlineAction.trigger()
- self.qapp.processEvents()
-
- # Set a ROI profile
- roi = roi_items.VerticalLineROI()
- roi.setPosition(0.5)
- self.profile._getRoiManager().addRoi(roi)
-
- # Wait for async interpolator init
- for _ in range(10):
- self.qWait(200)
- if not self.profile.hasPendingOperations():
- break
-
- self.assertIsNotNone(self.profile.getProfileValues())
- points = self.profile.getProfilePoints()
- self.assertEqual(len(points), nPoints)
-
- # Check that profile has same limits than Plot
- yLimits = self.plot.getYAxis().getLimits()
- self.assertEqual(points[0, 1], yLimits[0])
- self.assertEqual(points[-1, 1], yLimits[1])
-
- # Check that profile limits are updated when changing limits
- self.plot.getYAxis().setLimits(yLimits[0] + 1, yLimits[1] + 10)
- self.qapp.processEvents()
- yLimits = self.plot.getYAxis().getLimits()
- points = self.profile.getProfilePoints()
- self.assertEqual(points[0, 1], yLimits[0])
- self.assertEqual(points[-1, 1], yLimits[1])
-
- # Clear the plot
- self.plot.clear()
- self.qapp.processEvents()
- self.assertIsNone(self.profile.getProfileValues())
- self.assertIsNone(self.profile.getProfilePoints())
-
- def testLineProfile(self):
- """Test ScatterProfileToolBar line profile"""
- nPoints = 8
- self.profile.setNPoints(nPoints)
- self.assertEqual(self.profile.getNPoints(), nPoints)
-
- # Activate line profile
- lineAction = self.profile.actions()[2]
- lineAction.trigger()
- self.qapp.processEvents()
-
- # Add a scatter plot
- self.plot.addScatter(
- x=(0., 1., 1., 0.), y=(0., 0., 1., 1.), value=(0., 1., 2., 3.))
- self.plot.resetZoom(dataMargins=(.1, .1, .1, .1))
- self.qapp.processEvents()
-
- # Set a ROI profile
- roi = roi_items.LineROI()
- roi.setEndPoints(numpy.array([0., 0.]), numpy.array([1., 1.]))
- self.profile._getRoiManager().addRoi(roi)
-
- # Wait for async interpolator init
- for _ in range(10):
- self.qWait(200)
- if not self.profile.hasPendingOperations():
- break
-
- self.assertIsNotNone(self.profile.getProfileValues())
- points = self.profile.getProfilePoints()
- self.assertEqual(len(points), nPoints)
-
-
-def suite():
- test_suite = unittest.TestSuite()
- test_suite.addTest(
- unittest.defaultTestLoader.loadTestsFromTestCase(
- TestScatterProfileToolBar))
- return test_suite
-
-
-if __name__ == '__main__':
- unittest.main(defaultTest='suite')
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