def test_display_mode_event(self):
listener = SignalListener()
widget = self.create_widget()
widget.displayedViewChanged.connect(listener)
widget.setData(10)
widget.setData(None)
modes = [v.modeId() for v in listener.arguments(argumentIndex=0)]
self.assertEquals(modes, [DataViews.RAW_MODE, DataViews.EMPTY_MODE])
listener.clear()
def test_display_mode_event(self):
listener = SignalListener()
widget = self.create_widget()
widget.displayedViewChanged.connect(listener)
widget.setData(10)
widget.setData(None)
modes = [v.modeId() for v in listener.arguments(argumentIndex=0)]
self.assertEquals(modes, [DataViewer.RAW_MODE, DataViewer.EMPTY_MODE])
listener.clear()
def test_selected_data_event(self):
data = numpy.arange(3 * 3 * 3)
data.shape = 3, 3, 3
widget = NumpyAxesSelector()
listener = SignalListener()
widget.selectionChanged.connect(listener)
widget.setData(data)
widget.setAxisNames(["x"])
widget.setData(None)
self.assertEqual(listener.callCount(), 3)
listener.clear()
def test_selected_data_event(self):
data = numpy.arange(3 * 3 * 3)
data.shape = 3, 3, 3
widget = NumpyAxesSelector()
listener = SignalListener()
widget.selectionChanged.connect(listener)
widget.setData(data)
widget.setAxisNames(["x"])
widget.setData(None)
self.assertEqual(listener.callCount(), 3)
listener.clear()
def testFail(self):
listener = SignalListener()
button = ThreadPoolPushButton()
button.setCallable(self._computeFail)
button.beforeExecuting.connect(listener.partial(test="be"))
button.started.connect(listener.partial(test="s"))
button.succeeded.connect(listener.partial(test="Unexpected success"))
button.failed.connect(listener.partial(test="exception"))
button.finished.connect(listener.partial(test="f"))
with TestLogging('silx.gui.widgets.ThreadPoolPushButton', error=1):
button.executeCallable()
self.qapp.processEvents()
time.sleep(0.1)
self.qapp.processEvents()
result = listener.karguments(argumentName="test")
self.assertListEqual(result, ["be", "s", "exception", "f"])
listener.clear()
def testFail(self):
listener = SignalListener()
button = ThreadPoolPushButton()
button.setCallable(self._computeFail)
button.beforeExecuting.connect(listener.partial(test="be"))
button.started.connect(listener.partial(test="s"))
button.succeeded.connect(listener.partial(test="Unexpected success"))
button.failed.connect(listener.partial(test="exception"))
button.finished.connect(listener.partial(test="f"))
with TestLogging('silx.gui.widgets.ThreadPoolPushButton', error=1):
button.executeCallable()
self.qapp.processEvents()
time.sleep(0.1)
self.qapp.processEvents()
result = listener.karguments(argumentName="test")
self.assertListEqual(result, ["be", "s", "exception", "f"])
listener.clear()
def test(self):
"""Test ROI of different shapes"""
tests = ( # shape, points=[list of (x, y), list of (x, y)]
('point', numpy.array(([(10., 15.)], [(20., 25.)]))),
('rectangle', numpy.array((((1., 10.), (11., 20.)),
((2., 3.), (12., 13.))))),
('polygon', numpy.array((((0., 1.), (0., 10.), (10., 0.)),
((5., 6.), (5., 16.), (15., 6.))))),
('line', numpy.array((((10., 20.), (10., 30.)),
((30., 40.), (30., 50.))))),
('hline', numpy.array((((10., 20.), (10., 30.)),
((30., 40.), (30., 50.))))),
('vline', numpy.array((((10., 20.), (10., 30.)),
((30., 40.), (30., 50.))))),
)
for kind, points in tests:
with self.subTest(kind=kind):
manager = roi.RegionOfInterestManager(self.plot)
self.roiTableWidget.setRegionOfInterestManager(manager)
manager.start(kind)
self.assertEqual(manager.getRegionOfInterests(), ())
finishListener = SignalListener()
manager.sigInteractiveModeFinished.connect(finishListener)
changedListener = SignalListener()
manager.sigRegionOfInterestChanged.connect(changedListener)
# Add a point
manager.createRegionOfInterest(kind, points[0])
self.qapp.processEvents()
self.assertTrue(numpy.all(numpy.equal(
manager.getRegionOfInterestPoints(), (points[0],))))
self.assertEqual(changedListener.callCount(), 1)
# Remove it
manager.removeRegionOfInterest(manager.getRegionOfInterests()[0])
self.assertEqual(manager.getRegionOfInterests(), ())
self.assertEqual(changedListener.callCount(), 2)
# Add two point
manager.createRegionOfInterest(kind, points[0])
self.qapp.processEvents()
manager.createRegionOfInterest(kind, points[1])
self.qapp.processEvents()
self.assertTrue(numpy.all(numpy.equal(
manager.getRegionOfInterestPoints(),
(points[0], points[1]))))
self.assertEqual(changedListener.callCount(), 4)
# Reset it
result = manager.clearRegionOfInterests()
self.assertTrue(result)
self.assertEqual(manager.getRegionOfInterests(), ())
self.assertEqual(changedListener.callCount(), 5)
changedListener.clear()
# Add two point
manager.createRegionOfInterest(kind, points[0])
self.qapp.processEvents()
manager.createRegionOfInterest(kind, points[1])
self.qapp.processEvents()
self.assertTrue(numpy.all(numpy.equal(
manager.getRegionOfInterestPoints(),
(points[0], points[1]))))
self.assertEqual(changedListener.callCount(), 2)
# stop
result = manager.stop()
self.assertTrue(result)
self.assertTrue(numpy.all(numpy.equal(
manager.getRegionOfInterestPoints(),
(points[0], points[1]))))
self.qapp.processEvents()
self.assertEqual(finishListener.callCount(), 1)
manager.clearRegionOfInterests()
def test(self):
"""Test ROI of different shapes"""
tests = ( # shape, points=[list of (x, y), list of (x, y)]
(roi_items.PointROI, numpy.array(([(10., 15.)], [(20., 25.)]))),
(roi_items.RectangleROI,
numpy.array((((1., 10.), (11., 20.)),
((2., 3.), (12., 13.))))),
(roi_items.PolygonROI,
numpy.array((((0., 1.), (0., 10.), (10., 0.)),
((5., 6.), (5., 16.), (15., 6.))))),
(roi_items.LineROI,
numpy.array((((10., 20.), (10., 30.)),
((30., 40.), (30., 50.))))),
(roi_items.HorizontalLineROI,
numpy.array((((10., 20.), (10., 30.)),
((30., 40.), (30., 50.))))),
(roi_items.VerticalLineROI,
numpy.array((((10., 20.), (10., 30.)),
((30., 40.), (30., 50.))))),
)
for roiClass, points in tests:
with self.subTest(roiClass=roiClass):
manager = roi.RegionOfInterestManager(self.plot)
self.roiTableWidget.setRegionOfInterestManager(manager)
manager.start(roiClass)
self.assertEqual(manager.getRois(), ())
finishListener = SignalListener()
manager.sigInteractiveModeFinished.connect(finishListener)
changedListener = SignalListener()
manager.sigRoiChanged.connect(changedListener)
# Add a point
manager.createRoi(roiClass, points[0])
self.qapp.processEvents()
self.assertTrue(len(manager.getRois()), 1)
self.assertEqual(changedListener.callCount(), 1)
# Remove it
manager.removeRoi(manager.getRois()[0])
self.assertEqual(manager.getRois(), ())
self.assertEqual(changedListener.callCount(), 2)
# Add two point
manager.createRoi(roiClass, points[0])
self.qapp.processEvents()
manager.createRoi(roiClass, points[1])
self.qapp.processEvents()
self.assertTrue(len(manager.getRois()), 2)
self.assertEqual(changedListener.callCount(), 4)
# Reset it
result = manager.clear()
self.assertTrue(result)
self.assertEqual(manager.getRois(), ())
self.assertEqual(changedListener.callCount(), 5)
changedListener.clear()
# Add two point
manager.createRoi(roiClass, points[0])
self.qapp.processEvents()
manager.createRoi(roiClass, points[1])
self.qapp.processEvents()
self.assertTrue(len(manager.getRois()), 2)
self.assertEqual(changedListener.callCount(), 2)
# stop
result = manager.stop()
self.assertTrue(result)
self.assertTrue(len(manager.getRois()), 1)
self.qapp.processEvents()
self.assertEqual(finishListener.callCount(), 1)
manager.clear()