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-rw-r--r--silx/gui/plot/test/testUtilsAxis.py214
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diff --git a/silx/gui/plot/test/testUtilsAxis.py b/silx/gui/plot/test/testUtilsAxis.py
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-# coding: utf-8
-# /*##########################################################################
-#
-# Copyright (c) 2016 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 PlotWidget"""
-
-__authors__ = ["V. Valls"]
-__license__ = "MIT"
-__date__ = "20/11/2018"
-
-
-import unittest
-from silx.gui.plot import PlotWidget
-from silx.gui.utils.testutils import TestCaseQt
-from silx.gui.plot.utils.axis import SyncAxes
-
-
-class TestAxisSync(TestCaseQt):
- """Tests AxisSync class"""
-
- def setUp(self):
- TestCaseQt.setUp(self)
- self.plot1 = PlotWidget()
- self.plot2 = PlotWidget()
- self.plot3 = PlotWidget()
-
- def tearDown(self):
- self.plot1 = None
- self.plot2 = None
- self.plot3 = None
- TestCaseQt.tearDown(self)
-
- def testMoveFirstAxis(self):
- """Test synchronization after construction"""
- _sync = SyncAxes([self.plot1.getXAxis(), self.plot2.getXAxis(), self.plot3.getXAxis()])
-
- self.plot1.getXAxis().setLimits(10, 500)
- self.assertEqual(self.plot1.getXAxis().getLimits(), (10, 500))
- self.assertEqual(self.plot2.getXAxis().getLimits(), (10, 500))
- self.assertEqual(self.plot3.getXAxis().getLimits(), (10, 500))
-
- def testMoveSecondAxis(self):
- """Test synchronization after construction"""
- _sync = SyncAxes([self.plot1.getXAxis(), self.plot2.getXAxis(), self.plot3.getXAxis()])
-
- self.plot2.getXAxis().setLimits(10, 500)
- self.assertEqual(self.plot1.getXAxis().getLimits(), (10, 500))
- self.assertEqual(self.plot2.getXAxis().getLimits(), (10, 500))
- self.assertEqual(self.plot3.getXAxis().getLimits(), (10, 500))
-
- def testMoveTwoAxes(self):
- """Test synchronization after construction"""
- _sync = SyncAxes([self.plot1.getXAxis(), self.plot2.getXAxis(), self.plot3.getXAxis()])
-
- self.plot1.getXAxis().setLimits(1, 50)
- self.plot2.getXAxis().setLimits(10, 500)
- self.assertEqual(self.plot1.getXAxis().getLimits(), (10, 500))
- self.assertEqual(self.plot2.getXAxis().getLimits(), (10, 500))
- self.assertEqual(self.plot3.getXAxis().getLimits(), (10, 500))
-
- def testDestruction(self):
- """Test synchronization when sync object is destroyed"""
- sync = SyncAxes([self.plot1.getXAxis(), self.plot2.getXAxis(), self.plot3.getXAxis()])
- del sync
-
- self.plot1.getXAxis().setLimits(10, 500)
- self.assertEqual(self.plot1.getXAxis().getLimits(), (10, 500))
- self.assertNotEqual(self.plot2.getXAxis().getLimits(), (10, 500))
- self.assertNotEqual(self.plot3.getXAxis().getLimits(), (10, 500))
-
- def testAxisDestruction(self):
- """Test synchronization when an axis disappear"""
- _sync = SyncAxes([self.plot1.getXAxis(), self.plot2.getXAxis(), self.plot3.getXAxis()])
-
- # Destroy the plot is possible
- import weakref
- plot = weakref.ref(self.plot2)
- self.plot2 = None
- result = self.qWaitForDestroy(plot)
- if not result:
- # We can't test
- self.skipTest("Object not destroyed")
-
- self.plot1.getXAxis().setLimits(10, 500)
- self.assertEqual(self.plot3.getXAxis().getLimits(), (10, 500))
-
- def testStop(self):
- """Test synchronization after calling stop"""
- sync = SyncAxes([self.plot1.getXAxis(), self.plot2.getXAxis(), self.plot3.getXAxis()])
- sync.stop()
-
- self.plot1.getXAxis().setLimits(10, 500)
- self.assertEqual(self.plot1.getXAxis().getLimits(), (10, 500))
- self.assertNotEqual(self.plot2.getXAxis().getLimits(), (10, 500))
- self.assertNotEqual(self.plot3.getXAxis().getLimits(), (10, 500))
-
- def testStopMovingStart(self):
- """Test synchronization after calling stop, moving an axis, then start again"""
- sync = SyncAxes([self.plot1.getXAxis(), self.plot2.getXAxis(), self.plot3.getXAxis()])
- sync.stop()
- self.plot1.getXAxis().setLimits(10, 500)
- self.plot2.getXAxis().setLimits(1, 50)
- self.assertEqual(self.plot1.getXAxis().getLimits(), (10, 500))
- sync.start()
-
- # The first axis is the reference
- self.assertEqual(self.plot1.getXAxis().getLimits(), (10, 500))
- self.assertEqual(self.plot2.getXAxis().getLimits(), (10, 500))
- self.assertEqual(self.plot3.getXAxis().getLimits(), (10, 500))
-
- def testDoubleStop(self):
- """Test double stop"""
- sync = SyncAxes([self.plot1.getXAxis(), self.plot2.getXAxis(), self.plot3.getXAxis()])
- sync.stop()
- self.assertRaises(RuntimeError, sync.stop)
-
- def testDoubleStart(self):
- """Test double stop"""
- sync = SyncAxes([self.plot1.getXAxis(), self.plot2.getXAxis(), self.plot3.getXAxis()])
- self.assertRaises(RuntimeError, sync.start)
-
- def testScale(self):
- """Test scale change"""
- _sync = SyncAxes([self.plot1.getXAxis(), self.plot2.getXAxis(), self.plot3.getXAxis()])
- self.plot1.getXAxis().setScale(self.plot1.getXAxis().LOGARITHMIC)
- self.assertEqual(self.plot1.getXAxis().getScale(), self.plot1.getXAxis().LOGARITHMIC)
- self.assertEqual(self.plot2.getXAxis().getScale(), self.plot1.getXAxis().LOGARITHMIC)
- self.assertEqual(self.plot3.getXAxis().getScale(), self.plot1.getXAxis().LOGARITHMIC)
-
- def testDirection(self):
- """Test direction change"""
- _sync = SyncAxes([self.plot1.getYAxis(), self.plot2.getYAxis(), self.plot3.getYAxis()])
- self.plot1.getYAxis().setInverted(True)
- self.assertEqual(self.plot1.getYAxis().isInverted(), True)
- self.assertEqual(self.plot2.getYAxis().isInverted(), True)
- self.assertEqual(self.plot3.getYAxis().isInverted(), True)
-
- def testSyncCenter(self):
- """Test direction change"""
- # Not the same scale
- self.plot1.getXAxis().setLimits(0, 200)
- self.plot2.getXAxis().setLimits(0, 20)
- self.plot3.getXAxis().setLimits(0, 2)
- _sync = SyncAxes([self.plot1.getXAxis(), self.plot2.getXAxis(), self.plot3.getXAxis()],
- syncLimits=False, syncCenter=True)
-
- self.assertEqual(self.plot1.getXAxis().getLimits(), (0, 200))
- self.assertEqual(self.plot2.getXAxis().getLimits(), (100 - 10, 100 + 10))
- self.assertEqual(self.plot3.getXAxis().getLimits(), (100 - 1, 100 + 1))
-
- def testSyncCenterAndZoom(self):
- """Test direction change"""
- # Not the same scale
- self.plot1.getXAxis().setLimits(0, 200)
- self.plot2.getXAxis().setLimits(0, 20)
- self.plot3.getXAxis().setLimits(0, 2)
- _sync = SyncAxes([self.plot1.getXAxis(), self.plot2.getXAxis(), self.plot3.getXAxis()],
- syncLimits=False, syncCenter=True, syncZoom=True)
-
- # Supposing all the plots use the same size
- self.assertEqual(self.plot1.getXAxis().getLimits(), (0, 200))
- self.assertEqual(self.plot2.getXAxis().getLimits(), (0, 200))
- self.assertEqual(self.plot3.getXAxis().getLimits(), (0, 200))
-
- def testAddAxis(self):
- """Test synchronization after construction"""
- sync = SyncAxes([self.plot1.getXAxis(), self.plot2.getXAxis()])
- sync.addAxis(self.plot3.getXAxis())
-
- self.plot1.getXAxis().setLimits(10, 500)
- self.assertEqual(self.plot1.getXAxis().getLimits(), (10, 500))
- self.assertEqual(self.plot2.getXAxis().getLimits(), (10, 500))
- self.assertEqual(self.plot3.getXAxis().getLimits(), (10, 500))
-
- def testRemoveAxis(self):
- """Test synchronization after construction"""
- sync = SyncAxes([self.plot1.getXAxis(), self.plot2.getXAxis(), self.plot3.getXAxis()])
- sync.removeAxis(self.plot3.getXAxis())
-
- self.plot1.getXAxis().setLimits(10, 500)
- self.assertEqual(self.plot1.getXAxis().getLimits(), (10, 500))
- self.assertEqual(self.plot2.getXAxis().getLimits(), (10, 500))
- self.assertNotEqual(self.plot3.getXAxis().getLimits(), (10, 500))
-
-
-def suite():
- test_suite = unittest.TestSuite()
- loadTests = unittest.defaultTestLoader.loadTestsFromTestCase
- test_suite.addTest(loadTests(TestAxisSync))
- return test_suite
-
-
-if __name__ == '__main__':
- unittest.main(defaultTest='suite')
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-18 02:40:22 +0000