def testActions(self):
"""Test the actions QToolButtons"""
self.plot.setLimits(1, 100, 1, 100)
checkList = [ # QAction, Plot state getter
(self.plot.xAxisAutoScaleAction, self.plot.isXAxisAutoScale),
(self.plot.yAxisAutoScaleAction, self.plot.isYAxisAutoScale),
(self.plot.xAxisLogarithmicAction, self.plot.isXAxisLogarithmic),
(self.plot.yAxisLogarithmicAction, self.plot.isYAxisLogarithmic),
(self.plot.gridAction, self.plot.getGraphGrid),
]
for action, getter in checkList:
self.mouseMove(self.plot)
initialState = getter()
toolButton = getQToolButtonFromAction(action)
self.assertIsNot(toolButton, None)
self.mouseClick(toolButton, qt.Qt.LeftButton)
self.assertNotEqual(getter(),
initialState,
msg='"%s" state not changed' % action.text())
self.mouseClick(toolButton, qt.Qt.LeftButton)
self.assertEqual(getter(),
initialState,
msg='"%s" state not changed' % action.text())
# Trigger a zoom reset
self.mouseMove(self.plot)
resetZoomAction = self.plot.resetZoomAction
toolButton = getQToolButtonFromAction(resetZoomAction)
self.assertIsNot(toolButton, None)
self.mouseClick(toolButton, qt.Qt.LeftButton)
def testActions(self):
"""Test the actions QToolButtons"""
self.plot.setLimits(1, 100, 1, 100)
checkList = [ # QAction, Plot state getter
(self.plot.xAxisAutoScaleAction, self.plot.getXAxis().isAutoScale),
(self.plot.yAxisAutoScaleAction, self.plot.getYAxis().isAutoScale),
(self.plot.xAxisLogarithmicAction, self.plot.getXAxis()._isLogarithmic),
(self.plot.yAxisLogarithmicAction, self.plot.getYAxis()._isLogarithmic),
(self.plot.gridAction, self.plot.getGraphGrid),
]
for action, getter in checkList:
self.mouseMove(self.plot)
initialState = getter()
toolButton = getQToolButtonFromAction(action)
self.assertIsNot(toolButton, None)
self.mouseClick(toolButton, qt.Qt.LeftButton)
self.assertNotEqual(getter(), initialState,
msg='"%s" state not changed' % action.text())
self.mouseClick(toolButton, qt.Qt.LeftButton)
self.assertEqual(getter(), initialState,
msg='"%s" state not changed' % action.text())
# Trigger a zoom reset
self.mouseMove(self.plot)
resetZoomAction = self.plot.resetZoomAction
toolButton = getQToolButtonFromAction(resetZoomAction)
self.assertIsNot(toolButton, None)
self.mouseClick(toolButton, qt.Qt.LeftButton)
def testClickOnDetailView(self):
dialog = self.createDialog()
dialog.show()
self.qWaitForWindowExposed(dialog)
action = utils.findChildren(dialog, qt.QAction, name="detailModeAction")[0]
detailModeButton = utils.getQToolButtonFromAction(action)
self.mouseClick(detailModeButton, qt.Qt.LeftButton)
self.assertEqual(dialog.viewMode(), qt.QFileDialog.Detail)
action = utils.findChildren(dialog, qt.QAction, name="listModeAction")[0]
listModeButton = utils.getQToolButtonFromAction(action)
self.mouseClick(listModeButton, qt.Qt.LeftButton)
self.assertEqual(dialog.viewMode(), qt.QFileDialog.List)
def testClickOnHistoryTools(self):
if h5py is None:
self.skipTest("h5py is missing")
dialog = self.createDialog()
dialog.show()
self.qWaitForWindowExposed(dialog)
url = utils.findChildren(dialog, qt.QLineEdit, name="url")[0]
forwardAction = utils.findChildren(dialog,
qt.QAction,
name="forwardAction")[0]
backwardAction = utils.findChildren(dialog,
qt.QAction,
name="backwardAction")[0]
filename = _tmpDirectory + "/data.h5"
dialog.setDirectory(_tmpDirectory)
self.qWaitForPendingActions(dialog)
# No way to use QTest.mouseDClick with QListView, QListWidget
# Then we feed the history using selectPath
dialog.selectUrl(filename)
self.qWaitForPendingActions(dialog)
path2 = silx.io.url.DataUrl(scheme="silx",
file_path=filename,
data_path="/").path()
dialog.selectUrl(path2)
self.qWaitForPendingActions(dialog)
path3 = silx.io.url.DataUrl(scheme="silx",
file_path=filename,
data_path="/group").path()
dialog.selectUrl(path3)
self.qWaitForPendingActions(dialog)
self.assertFalse(forwardAction.isEnabled())
self.assertTrue(backwardAction.isEnabled())
button = utils.getQToolButtonFromAction(backwardAction)
self.mouseClick(button, qt.Qt.LeftButton)
self.qWaitForPendingActions(dialog)
self.assertTrue(forwardAction.isEnabled())
self.assertTrue(backwardAction.isEnabled())
self.assertSamePath(url.text(), path2)
button = utils.getQToolButtonFromAction(forwardAction)
self.mouseClick(button, qt.Qt.LeftButton)
self.qWaitForPendingActions(dialog)
self.assertFalse(forwardAction.isEnabled())
self.assertTrue(backwardAction.isEnabled())
self.assertSamePath(url.text(), path3)
def testSigMaskChangedEmitted(self):
self.qapp.processEvents()
self.plot.addScatter(x=numpy.arange(1000),
y=1000 * (numpy.arange(1000) % 20),
value=numpy.ones((1000, )),
legend='test')
self.plot._setActiveItem(kind="scatter", legend="test")
self.plot.resetZoom()
self.qapp.processEvents()
self.plot.remove('test', kind='scatter')
self.qapp.processEvents()
self.plot.addScatter(x=numpy.arange(1000),
y=1000 * (numpy.arange(1000) % 20),
value=numpy.random.random(1000),
legend='test')
l = []
def slot():
l.append(1)
self.maskWidget.sigMaskChanged.connect(slot)
# rectangle mask
toolButton = getQToolButtonFromAction(self.maskWidget.rectAction)
self.assertIsNot(toolButton, None)
self.mouseClick(toolButton, qt.Qt.LeftButton)
self.maskWidget.maskStateGroup.button(1).click()
self.qapp.processEvents()
self._drag()
self.assertGreater(len(l), 0)
def testAlignedProfile(self):
"""Test horizontal and vertical profile, without and with image"""
# Use Plot backend widget to submit mouse events
widget = self.plot.getWidgetHandle()
# 2 positions to use for mouse events
pos1 = widget.width() * 0.4, widget.height() * 0.4
pos2 = widget.width() * 0.6, widget.height() * 0.6
for action in (self.toolBar.hLineAction, self.toolBar.vLineAction):
with self.subTest(mode=action.text()):
# Trigger tool button for mode
toolButton = getQToolButtonFromAction(action)
self.assertIsNot(toolButton, None)
self.mouseMove(toolButton)
self.mouseClick(toolButton, qt.Qt.LeftButton)
# Without image
self.mouseMove(widget, pos=pos1)
self.mouseClick(widget, qt.Qt.LeftButton, pos=pos1)
# with image
self.plot.addImage(numpy.arange(100 * 100).reshape(100, -1))
self.mousePress(widget, qt.Qt.LeftButton, pos=pos1)
self.mouseMove(widget, pos=pos2)
self.mouseRelease(widget, qt.Qt.LeftButton, pos=pos2)
self.mouseMove(widget)
self.mouseClick(widget, qt.Qt.LeftButton)
def testDiagonalProfile(self):
"""Test diagonal profile, without and with image"""
# Use Plot backend widget to submit mouse events
widget = self.plot.getWidgetHandle()
# 2 positions to use for mouse events
pos1 = widget.width() * 0.4, widget.height() * 0.4
pos2 = widget.width() * 0.6, widget.height() * 0.6
# Trigger tool button for diagonal profile mode
toolButton = getQToolButtonFromAction(self.toolBar.lineAction)
self.assertIsNot(toolButton, None)
self.mouseMove(toolButton)
self.mouseClick(toolButton, qt.Qt.LeftButton)
for image in (False, True):
with self.subTest(image=image):
if image:
self.plot.addImage(
numpy.arange(100 * 100).reshape(100, -1))
self.mouseMove(widget, pos=pos1)
self.mousePress(widget, qt.Qt.LeftButton, pos=pos1)
self.mouseMove(widget, pos=pos2)
self.mouseRelease(widget, qt.Qt.LeftButton, pos=pos2)
self.plot.clear()
def testClickOnBackToDirectoryTool(self):
if h5py is None:
self.skipTest("h5py is missing")
dialog = self.createDialog()
dialog.show()
self.qWaitForWindowExposed(dialog)
url = utils.findChildren(dialog, qt.QLineEdit, name="url")[0]
action = utils.findChildren(dialog, qt.QAction, name="toDirectoryAction")[0]
button = utils.getQToolButtonFromAction(action)
filename = _tmpDirectory + "/data.h5"
# init state
path = silx.io.url.DataUrl(file_path=filename, data_path="/group/image").path()
dialog.selectUrl(path)
self.qWaitForPendingActions(dialog)
path = silx.io.url.DataUrl(scheme="silx", file_path=filename, data_path="/group/image").path()
self.assertSamePath(url.text(), path)
self.assertTrue(button.isEnabled())
# test
self.mouseClick(button, qt.Qt.LeftButton)
self.qWaitForPendingActions(dialog)
self.assertSamePath(url.text(), _tmpDirectory)
self.assertFalse(button.isEnabled())
# FIXME: There is an unreleased qt.QWidget without nameObject
# No idea where it come from.
self.allowedLeakingWidgets = 1
def testMethodSumLine(self):
"""Simple interaction test to make sure the sum is correctly computed
"""
_3DProfileToolbar = self.plot.getProfileToolbar()
_2DProfilePlot = _3DProfileToolbar.getProfilePlot()
self.plot.getProfileToolbar().setProfileMethod('sum')
self.plot.getProfileToolbar().lineWidthSpinBox.setValue(3)
self.assertTrue(_3DProfileToolbar.getProfileMethod() == 'sum')
# check 2D 'mean' profile
_3DProfileToolbar.profile3dAction.computeProfileIn2D()
toolButton = getQToolButtonFromAction(_3DProfileToolbar.lineAction)
self.assertIsNot(toolButton, None)
self.mouseMove(toolButton)
self.mouseClick(toolButton, qt.Qt.LeftButton)
plot2D = self.plot.getPlot().getWidgetHandle()
pos1 = plot2D.width() * 0.5, plot2D.height() * 0.2
pos2 = plot2D.width() * 0.5, plot2D.height() * 0.8
self.mouseMove(plot2D, pos=pos1)
self.mousePress(plot2D, qt.Qt.LeftButton, pos=pos1)
self.mouseMove(plot2D, pos=pos2)
self.mouseRelease(plot2D, qt.Qt.LeftButton, pos=pos2)
self.assertTrue(
numpy.array_equal(_2DProfilePlot.getActiveImage().getData(),
numpy.array([[3, 12], [21, 30], [39, 48]])))
def __loadSave(self, file_format):
self.plot.addScatter(
x=numpy.arange(256),
y=25 * (numpy.arange(256) % 10),
value=numpy.random.random(256),
legend='test')
self.plot._setActiveItem(kind="scatter", legend="test")
self.plot.resetZoom()
self.qapp.processEvents()
# Draw a polygon mask
toolButton = getQToolButtonFromAction(self.maskWidget.polygonAction)
self.assertIsNot(toolButton, None)
self.mouseClick(toolButton, qt.Qt.LeftButton)
self._drawPolygon()
ref_mask = self.maskWidget.getSelectionMask()
self.assertFalse(numpy.all(numpy.equal(ref_mask, 0)))
with temp_dir() as tmp:
mask_filename = os.path.join(tmp, 'mask.' + file_format)
self.maskWidget.save(mask_filename, file_format)
self.maskWidget.resetSelectionMask()
self.assertTrue(
numpy.all(numpy.equal(self.maskWidget.getSelectionMask(), 0)))
self.maskWidget.load(mask_filename)
self.assertTrue(numpy.all(numpy.equal(
self.maskWidget.getSelectionMask(), ref_mask)))
def testClickOnBackToParentTool(self):
if h5py is None:
self.skipTest("h5py is missing")
dialog = self.createDialog()
dialog.show()
self.qWaitForWindowExposed(dialog)
url = utils.findChildren(dialog, qt.QLineEdit, name="url")[0]
action = utils.findChildren(dialog, qt.QAction, name="toParentAction")[0]
toParentButton = utils.getQToolButtonFromAction(action)
filename = _tmpDirectory + "/data.h5"
# init state
path = silx.io.url.DataUrl(file_path=filename, data_path="/group/image").path()
dialog.selectUrl(path)
self.qWaitForPendingActions(dialog)
path = silx.io.url.DataUrl(scheme="silx", file_path=filename, data_path="/group/image").path()
self.assertSamePath(url.text(), path)
# test
self.mouseClick(toParentButton, qt.Qt.LeftButton)
self.qWaitForPendingActions(dialog)
path = silx.io.url.DataUrl(scheme="silx", file_path=filename, data_path="/").path()
self.assertSamePath(url.text(), path)
self.mouseClick(toParentButton, qt.Qt.LeftButton)
self.qWaitForPendingActions(dialog)
self.assertSamePath(url.text(), _tmpDirectory)
self.mouseClick(toParentButton, qt.Qt.LeftButton)
self.qWaitForPendingActions(dialog)
self.assertSamePath(url.text(), os.path.dirname(_tmpDirectory))
def __loadSave(self, file_format):
self.plot.addScatter(x=numpy.arange(256),
y=25 * (numpy.arange(256) % 10),
value=numpy.random.random(256),
legend='test')
self.plot._setActiveItem(kind="scatter", legend="test")
self.plot.resetZoom()
self.qapp.processEvents()
# Draw a polygon mask
toolButton = getQToolButtonFromAction(self.maskWidget.polygonAction)
self.assertIsNot(toolButton, None)
self.mouseClick(toolButton, qt.Qt.LeftButton)
self._drawPolygon()
ref_mask = self.maskWidget.getSelectionMask()
self.assertFalse(numpy.all(numpy.equal(ref_mask, 0)))
with temp_dir() as tmp:
mask_filename = os.path.join(tmp, 'mask.' + file_format)
self.maskWidget.save(mask_filename, file_format)
self.maskWidget.resetSelectionMask()
self.assertTrue(
numpy.all(numpy.equal(self.maskWidget.getSelectionMask(), 0)))
self.maskWidget.load(mask_filename)
self.assertTrue(
numpy.all(
numpy.equal(self.maskWidget.getSelectionMask(), ref_mask)))
def testClickOnBackToRootTool(self):
if h5py is None:
self.skipTest("h5py is missing")
dialog = self.createDialog()
dialog.show()
self.qWaitForWindowExposed(dialog)
url = utils.findChildren(dialog, qt.QLineEdit, name="url")[0]
action = utils.findChildren(dialog,
qt.QAction,
name="toRootFileAction")[0]
button = utils.getQToolButtonFromAction(action)
filename = _tmpDirectory + "/data.h5"
# init state
path = silx.io.url.DataUrl(scheme="silx",
file_path=filename,
data_path="/group/image").path()
dialog.selectUrl(path)
self.qWaitForPendingActions(dialog)
self.assertSamePath(url.text(), path)
self.assertTrue(button.isEnabled())
# test
self.mouseClick(button, qt.Qt.LeftButton)
self.qWaitForPendingActions(dialog)
path = silx.io.url.DataUrl(scheme="silx",
file_path=filename,
data_path="/").path()
self.assertSamePath(url.text(), path)
def __loadSave(self, file_format):
"""Plot with an image: test MaskToolsWidget operations"""
self.plot.addImage(numpy.arange(1024**2).reshape(1024, 1024),
legend='test')
self.qapp.processEvents()
# Draw a polygon mask
toolButton = getQToolButtonFromAction(self.maskWidget.polygonAction)
self.assertIsNot(toolButton, None)
self.mouseClick(toolButton, qt.Qt.LeftButton)
self._drawPolygon()
ref_mask = self.maskWidget.getSelectionMask()
self.assertFalse(numpy.all(numpy.equal(ref_mask, 0)))
with temp_dir() as tmp:
mask_filename = os.path.join(tmp, 'mask.' + file_format)
self.maskWidget.save(mask_filename, file_format)
self.maskWidget.resetSelectionMask()
self.assertTrue(
numpy.all(numpy.equal(self.maskWidget.getSelectionMask(), 0)))
self.maskWidget.load(mask_filename)
self.assertTrue(numpy.all(numpy.equal(
self.maskWidget.getSelectionMask(), ref_mask)))
def testClickOnBackToDirectoryTool(self):
if h5py is None:
self.skipTest("h5py is missing")
dialog = self.createDialog()
dialog.show()
self.qWaitForWindowExposed(dialog)
url = utils.findChildren(dialog, qt.QLineEdit, name="url")[0]
action = utils.findChildren(dialog,
qt.QAction,
name="toDirectoryAction")[0]
button = utils.getQToolButtonFromAction(action)
filename = _tmpDirectory + "/data.h5"
# init state
path = silx.io.url.DataUrl(file_path=filename,
data_path="/group/image").path()
dialog.selectUrl(path)
self.qWaitForPendingActions(dialog)
path = silx.io.url.DataUrl(scheme="silx",
file_path=filename,
data_path="/group/image").path()
self.assertSamePath(url.text(), path)
self.assertTrue(button.isEnabled())
# test
self.mouseClick(button, qt.Qt.LeftButton)
self.qWaitForPendingActions(dialog)
self.assertSamePath(url.text(), _tmpDirectory)
self.assertFalse(button.isEnabled())
# FIXME: There is an unreleased qt.QWidget without nameObject
# No idea where it come from.
self.allowedLeakingWidgets = 1
def testDiagonalProfile(self):
"""Test diagonal profile, without and with image"""
# Use Plot backend widget to submit mouse events
widget = self.plot.getWidgetHandle()
# 2 positions to use for mouse events
pos1 = widget.width() * 0.4, widget.height() * 0.4
pos2 = widget.width() * 0.6, widget.height() * 0.6
# Trigger tool button for diagonal profile mode
toolButton = getQToolButtonFromAction(self.toolBar.lineAction)
self.assertIsNot(toolButton, None)
self.mouseMove(toolButton)
self.mouseClick(toolButton, qt.Qt.LeftButton)
for image in (False, True):
with self.subTest(image=image):
if image:
self.plot.addImage(numpy.arange(100 * 100).reshape(100, -1))
self.mouseMove(widget, pos=pos1)
self.mousePress(widget, qt.Qt.LeftButton, pos=pos1)
self.mouseMove(widget, pos=pos2)
self.mouseRelease(widget, qt.Qt.LeftButton, pos=pos2)
self.plot.clear()
def testAlignedProfile(self):
"""Test horizontal and vertical profile, without and with image"""
# Use Plot backend widget to submit mouse events
widget = self.plot.getWidgetHandle()
# 2 positions to use for mouse events
pos1 = widget.width() * 0.4, widget.height() * 0.4
pos2 = widget.width() * 0.6, widget.height() * 0.6
for action in (self.toolBar.hLineAction, self.toolBar.vLineAction):
with self.subTest(mode=action.text()):
# Trigger tool button for mode
toolButton = getQToolButtonFromAction(action)
self.assertIsNot(toolButton, None)
self.mouseMove(toolButton)
self.mouseClick(toolButton, qt.Qt.LeftButton)
# Without image
self.mouseMove(widget, pos=pos1)
self.mouseClick(widget, qt.Qt.LeftButton, pos=pos1)
# with image
self.plot.addImage(numpy.arange(100 * 100).reshape(100, -1))
self.mousePress(widget, qt.Qt.LeftButton, pos=pos1)
self.mouseMove(widget, pos=pos2)
self.mouseRelease(widget, qt.Qt.LeftButton, pos=pos2)
self.mouseMove(widget)
self.mouseClick(widget, qt.Qt.LeftButton)
def testClickOnDetailView(self):
dialog = self.createDialog()
dialog.show()
self.qWaitForWindowExposed(dialog)
action = utils.findChildren(dialog,
qt.QAction,
name="detailModeAction")[0]
detailModeButton = utils.getQToolButtonFromAction(action)
self.mouseClick(detailModeButton, qt.Qt.LeftButton)
self.assertEqual(dialog.viewMode(), qt.QFileDialog.Detail)
action = utils.findChildren(dialog, qt.QAction,
name="listModeAction")[0]
listModeButton = utils.getQToolButtonFromAction(action)
self.mouseClick(listModeButton, qt.Qt.LeftButton)
self.assertEqual(dialog.viewMode(), qt.QFileDialog.List)
def testClickOnHistoryTools(self):
if h5py is None:
self.skipTest("h5py is missing")
dialog = self.createDialog()
dialog.show()
self.qWaitForWindowExposed(dialog)
url = utils.findChildren(dialog, qt.QLineEdit, name="url")[0]
forwardAction = utils.findChildren(dialog, qt.QAction, name="forwardAction")[0]
backwardAction = utils.findChildren(dialog, qt.QAction, name="backwardAction")[0]
filename = _tmpDirectory + "/data.h5"
dialog.setDirectory(_tmpDirectory)
self.qWaitForPendingActions(dialog)
# No way to use QTest.mouseDClick with QListView, QListWidget
# Then we feed the history using selectPath
dialog.selectUrl(filename)
self.qWaitForPendingActions(dialog)
path2 = silx.io.url.DataUrl(scheme="silx", file_path=filename, data_path="/").path()
dialog.selectUrl(path2)
self.qWaitForPendingActions(dialog)
path3 = silx.io.url.DataUrl(scheme="silx", file_path=filename, data_path="/group").path()
dialog.selectUrl(path3)
self.qWaitForPendingActions(dialog)
self.assertFalse(forwardAction.isEnabled())
self.assertTrue(backwardAction.isEnabled())
button = utils.getQToolButtonFromAction(backwardAction)
self.mouseClick(button, qt.Qt.LeftButton)
self.qWaitForPendingActions(dialog)
self.assertTrue(forwardAction.isEnabled())
self.assertTrue(backwardAction.isEnabled())
self.assertSamePath(url.text(), path2)
button = utils.getQToolButtonFromAction(forwardAction)
self.mouseClick(button, qt.Qt.LeftButton)
self.qWaitForPendingActions(dialog)
self.assertFalse(forwardAction.isEnabled())
self.assertTrue(backwardAction.isEnabled())
self.assertSamePath(url.text(), path3)
def testMethodProfile1DAnd2D(self):
"""Test that the profile can have a different method if we want to
compute then in 1D or in 2D"""
_3DProfileToolbar = self.plot.getProfileToolbar()
_2DProfilePlot = _3DProfileToolbar.getProfilePlot()
self.plot.getProfileToolbar().setProfileMethod('mean')
self.plot.getProfileToolbar().lineWidthSpinBox.setValue(3)
self.assertTrue(_3DProfileToolbar.getProfileMethod() == 'mean')
# check 2D 'mean' profile
_3DProfileToolbar.profile3dAction.computeProfileIn2D()
toolButton = getQToolButtonFromAction(_3DProfileToolbar.vLineAction)
self.assertIsNot(toolButton, None)
self.mouseMove(toolButton)
self.mouseClick(toolButton, qt.Qt.LeftButton)
plot2D = self.plot.getPlot().getWidgetHandle()
pos1 = plot2D.width() * 0.5, plot2D.height() * 0.5
self.mouseClick(plot2D, qt.Qt.LeftButton, pos=pos1)
self.assertTrue(
numpy.array_equal(_2DProfilePlot.getActiveImage().getData(),
numpy.array([[1, 4], [7, 10], [13, 16]])))
# check 1D 'sum' profile
_2DProfileToolbar = _2DProfilePlot.getProfileToolbar()
_2DProfileToolbar.setProfileMethod('sum')
self.assertTrue(_2DProfileToolbar.getProfileMethod() == 'sum')
_1DProfilePlot = _2DProfileToolbar.getProfilePlot()
_2DProfileToolbar.lineWidthSpinBox.setValue(3)
toolButton = getQToolButtonFromAction(_2DProfileToolbar.vLineAction)
self.assertIsNot(toolButton, None)
self.mouseMove(toolButton)
self.mouseClick(toolButton, qt.Qt.LeftButton)
plot1D = _2DProfilePlot.getWidgetHandle()
pos1 = plot1D.width() * 0.5, plot1D.height() * 0.5
self.mouseClick(plot1D, qt.Qt.LeftButton, pos=pos1)
self.assertTrue(
numpy.array_equal(_1DProfilePlot.getAllCurves()[0].getData()[1],
numpy.array([5, 17, 29])))
def testImageFormatInput(self):
"""Test multiple type as image input"""
typesToTest = [numpy.uint8, numpy.int8, numpy.int16, numpy.int32,
numpy.float32, numpy.float64]
self.plotImage.addImage(self.image, origin=(0, 0), legend='sino')
self.plotImage.show()
button = getQToolButtonFromAction(
self.plotImage.getIntensityHistogramAction())
self.mouseMove(button)
self.mouseClick(button, qt.Qt.LeftButton)
self.qapp.processEvents()
for typeToTest in typesToTest:
with self.subTest(typeToTest=typeToTest):
self.plotImage.addImage(self.image.astype(typeToTest),
origin=(0, 0), legend='sino')
def testImageFormatInput(self):
"""Test multiple type as image input"""
typesToTest = [numpy.uint8, numpy.int8, numpy.int16, numpy.int32,
numpy.float32, numpy.float64]
self.plotImage.addImage(self.image, origin=(0, 0), legend='sino')
self.plotImage.show()
button = getQToolButtonFromAction(
self.plotImage.getIntensityHistogramAction())
self.mouseMove(button)
self.mouseClick(button, qt.Qt.LeftButton)
self.qapp.processEvents()
for typeToTest in typesToTest:
with self.subTest(typeToTest=typeToTest):
self.plotImage.addImage(self.image.astype(typeToTest),
origin=(0, 0), legend='sino')
def testDiagonalProfile(self):
"""Test diagonal profile, without and with image"""
# Use Plot backend widget to submit mouse events
widget = self.plot.getWidgetHandle()
for method in ('sum', 'mean'):
with self.subTest(method=method):
self.toolBar.setProfileMethod(method)
# 2 positions to use for mouse events
pos1 = widget.width() * 0.4, widget.height() * 0.4
pos2 = widget.width() * 0.6, widget.height() * 0.6
for image in (False, True):
with self.subTest(image=image):
if image:
self.plot.addImage(
numpy.arange(100 * 100).reshape(100, -1))
# Trigger tool button for diagonal profile mode
toolButton = getQToolButtonFromAction(
self.toolBar.lineAction)
self.assertIsNot(toolButton, None)
self.mouseMove(toolButton)
self.mouseClick(toolButton, qt.Qt.LeftButton)
self.toolBar.lineWidthSpinBox.setValue(3)
# draw profile line
self.mouseMove(widget, pos=pos1)
self.mousePress(widget, qt.Qt.LeftButton, pos=pos1)
self.mouseMove(widget, pos=pos2)
self.mouseRelease(widget, qt.Qt.LeftButton, pos=pos2)
if image is True:
profileCurve = self.toolBar.getProfilePlot(
).getAllCurves()[0]
if method == 'sum':
self.assertTrue(
profileCurve.getData()[1].max() > 10000)
elif method == 'mean':
self.assertTrue(
profileCurve.getData()[1].max() < 10000)
self.plot.clear()
def testSigMaskChangedEmitted(self):
self.plot.addImage(numpy.arange(512**2).reshape(512, 512),
legend='test')
self.plot.resetZoom()
self.qapp.processEvents()
l = []
def slot():
l.append(1)
self.maskWidget.sigMaskChanged.connect(slot)
# rectangle mask
toolButton = getQToolButtonFromAction(self.maskWidget.rectAction)
self.assertIsNot(toolButton, None)
self.mouseClick(toolButton, qt.Qt.LeftButton)
self.maskWidget.maskStateGroup.button(1).click()
self.qapp.processEvents()
self._drag()
self.assertGreater(len(l), 0)
def testShowAndHide(self):
"""Simple test that the plot is showing and hiding when activating the
action"""
self.plotImage.addImage(self.image, origin=(0, 0), legend='sino')
self.plotImage.show()
histoAction = self.plotImage.getIntensityHistogramAction()
# test the pixel intensity diagram is showing
button = getQToolButtonFromAction(histoAction)
self.assertIsNot(button, None)
self.mouseMove(button)
self.mouseClick(button, qt.Qt.LeftButton)
self.qapp.processEvents()
self.assertTrue(histoAction.getHistogramPlotWidget().isVisible())
# test the pixel intensity diagram is hiding
self.qapp.setActiveWindow(self.plotImage)
self.qapp.processEvents()
self.mouseMove(button)
self.mouseClick(button, qt.Qt.LeftButton)
self.qapp.processEvents()
self.assertFalse(histoAction.getHistogramPlotWidget().isVisible())
def testShowAndHide(self):
"""Simple test that the plot is showing and hiding when activating the
action"""
self.plotImage.addImage(self.image, origin=(0, 0), legend='sino')
self.plotImage.show()
histoAction = self.plotImage.getIntensityHistogramAction()
# test the pixel intensity diagram is showing
button = getQToolButtonFromAction(histoAction)
self.assertIsNot(button, None)
self.mouseMove(button)
self.mouseClick(button, qt.Qt.LeftButton)
self.qapp.processEvents()
self.assertTrue(histoAction.getHistogramPlotWidget().isVisible())
# test the pixel intensity diagram is hiding
self.qapp.setActiveWindow(self.plotImage)
self.qapp.processEvents()
self.mouseMove(button)
self.mouseClick(button, qt.Qt.LeftButton)
self.qapp.processEvents()
self.assertFalse(histoAction.getHistogramPlotWidget().isVisible())
def testSigMaskChangedEmitted(self):
self.qapp.processEvents()
self.plot.addScatter(
x=numpy.arange(1000),
y=1000 * (numpy.arange(1000) % 20),
value=numpy.ones((1000,)),
legend='test')
self.plot._setActiveItem(kind="scatter", legend="test")
self.plot.resetZoom()
self.qapp.processEvents()
self.plot.remove('test', kind='scatter')
self.qapp.processEvents()
self.plot.addScatter(
x=numpy.arange(1000),
y=1000 * (numpy.arange(1000) % 20),
value=numpy.random.random(1000),
legend='test')
l = []
def slot():
l.append(1)
self.maskWidget.sigMaskChanged.connect(slot)
# rectangle mask
toolButton = getQToolButtonFromAction(self.maskWidget.rectAction)
self.assertIsNot(toolButton, None)
self.mouseClick(toolButton, qt.Qt.LeftButton)
self.maskWidget.maskStateGroup.button(1).click()
self.qapp.processEvents()
self._drag()
self.assertGreater(len(l), 0)
def testWithAScatter(self):
"""Plot with a Scatter: test MaskToolsWidget interactions"""
# Add and remove a scatter (this should enable/disable GUI + change mask)
self.plot.addScatter(
x=numpy.arange(256),
y=numpy.arange(256),
value=numpy.random.random(256),
legend='test')
self.plot._setActiveItem(kind="scatter", legend="test")
self.qapp.processEvents()
self.plot.remove('test', kind='scatter')
self.qapp.processEvents()
self.plot.addScatter(
x=numpy.arange(1000),
y=1000 * (numpy.arange(1000) % 20),
value=numpy.random.random(1000),
legend='test')
self.plot._setActiveItem(kind="scatter", legend="test")
self.plot.resetZoom()
self.qapp.processEvents()
# Test draw rectangle #
toolButton = getQToolButtonFromAction(self.maskWidget.rectAction)
self.assertIsNot(toolButton, None)
self.mouseClick(toolButton, qt.Qt.LeftButton)
# mask
self.maskWidget.maskStateGroup.button(1).click()
self.qapp.processEvents()
self._drag()
self.assertFalse(
numpy.all(numpy.equal(self.maskWidget.getSelectionMask(), 0)))
# unmask same region
self.maskWidget.maskStateGroup.button(0).click()
self.qapp.processEvents()
self._drag()
self.assertTrue(
numpy.all(numpy.equal(self.maskWidget.getSelectionMask(), 0)))
# Test draw polygon #
toolButton = getQToolButtonFromAction(self.maskWidget.polygonAction)
self.assertIsNot(toolButton, None)
self.mouseClick(toolButton, qt.Qt.LeftButton)
# mask
self.maskWidget.maskStateGroup.button(1).click()
self.qapp.processEvents()
self._drawPolygon()
self.assertFalse(
numpy.all(numpy.equal(self.maskWidget.getSelectionMask(), 0)))
# unmask same region
self.maskWidget.maskStateGroup.button(0).click()
self.qapp.processEvents()
self._drawPolygon()
self.assertTrue(
numpy.all(numpy.equal(self.maskWidget.getSelectionMask(), 0)))
# Test draw pencil #
toolButton = getQToolButtonFromAction(self.maskWidget.pencilAction)
self.assertIsNot(toolButton, None)
self.mouseClick(toolButton, qt.Qt.LeftButton)
self.maskWidget.pencilSpinBox.setValue(30)
self.qapp.processEvents()
# mask
self.maskWidget.maskStateGroup.button(1).click()
self.qapp.processEvents()
self._drawPencil()
self.assertFalse(
numpy.all(numpy.equal(self.maskWidget.getSelectionMask(), 0)))
# unmask same region
self.maskWidget.maskStateGroup.button(0).click()
self.qapp.processEvents()
self._drawPencil()
self.assertTrue(
numpy.all(numpy.equal(self.maskWidget.getSelectionMask(), 0)))
# Test no draw tool #
toolButton = getQToolButtonFromAction(self.maskWidget.browseAction)
self.assertIsNot(toolButton, None)
self.mouseClick(toolButton, qt.Qt.LeftButton)
self.plot.clear()
def testWithAnImage(self):
"""Plot with an image: test MaskToolsWidget interactions"""
# Add and remove a image (this should enable/disable GUI + change mask)
self.plot.addImage(numpy.random.random(1024**2).reshape(1024, 1024),
legend='test')
self.qapp.processEvents()
self.plot.remove('test', kind='image')
self.qapp.processEvents()
tests = [((0, 0), (1, 1)),
((1000, 1000), (1, 1)),
((0, 0), (-1, -1)),
((1000, 1000), (-1, -1))]
for origin, scale in tests:
with self.subTest(origin=origin, scale=scale):
self.plot.addImage(numpy.arange(1024**2).reshape(1024, 1024),
legend='test',
origin=origin,
scale=scale)
self.qapp.processEvents()
# Test draw rectangle #
toolButton = getQToolButtonFromAction(self.maskWidget.rectAction)
self.assertIsNot(toolButton, None)
self.mouseClick(toolButton, qt.Qt.LeftButton)
# mask
self.maskWidget.maskStateGroup.button(1).click()
self.qapp.processEvents()
self._drag()
self.assertFalse(
numpy.all(numpy.equal(self.maskWidget.getSelectionMask(), 0)))
# unmask same region
self.maskWidget.maskStateGroup.button(0).click()
self.qapp.processEvents()
self._drag()
self.assertTrue(
numpy.all(numpy.equal(self.maskWidget.getSelectionMask(), 0)))
# Test draw polygon #
toolButton = getQToolButtonFromAction(self.maskWidget.polygonAction)
self.assertIsNot(toolButton, None)
self.mouseClick(toolButton, qt.Qt.LeftButton)
# mask
self.maskWidget.maskStateGroup.button(1).click()
self.qapp.processEvents()
self._drawPolygon()
self.assertFalse(
numpy.all(numpy.equal(self.maskWidget.getSelectionMask(), 0)))
# unmask same region
self.maskWidget.maskStateGroup.button(0).click()
self.qapp.processEvents()
self._drawPolygon()
self.assertTrue(
numpy.all(numpy.equal(self.maskWidget.getSelectionMask(), 0)))
# Test draw pencil #
toolButton = getQToolButtonFromAction(self.maskWidget.pencilAction)
self.assertIsNot(toolButton, None)
self.mouseClick(toolButton, qt.Qt.LeftButton)
self.maskWidget.pencilSpinBox.setValue(30)
self.qapp.processEvents()
# mask
self.maskWidget.maskStateGroup.button(1).click()
self.qapp.processEvents()
self._drawPencil()
self.assertFalse(
numpy.all(numpy.equal(self.maskWidget.getSelectionMask(), 0)))
# unmask same region
self.maskWidget.maskStateGroup.button(0).click()
self.qapp.processEvents()
self._drawPencil()
self.assertTrue(
numpy.all(numpy.equal(self.maskWidget.getSelectionMask(), 0)))
# Test no draw tool #
toolButton = getQToolButtonFromAction(self.maskWidget.browseAction)
self.assertIsNot(toolButton, None)
self.mouseClick(toolButton, qt.Qt.LeftButton)
self.plot.clear()
def testWithAScatter(self):
"""Plot with a Scatter: test MaskToolsWidget interactions"""
# Add and remove a scatter (this should enable/disable GUI + change mask)
self.plot.addScatter(x=numpy.arange(256),
y=numpy.arange(256),
value=numpy.random.random(256),
legend='test')
self.plot._setActiveItem(kind="scatter", legend="test")
self.qapp.processEvents()
self.plot.remove('test', kind='scatter')
self.qapp.processEvents()
self.plot.addScatter(x=numpy.arange(1000),
y=1000 * (numpy.arange(1000) % 20),
value=numpy.random.random(1000),
legend='test')
self.plot._setActiveItem(kind="scatter", legend="test")
self.plot.resetZoom()
self.qapp.processEvents()
# Test draw rectangle #
toolButton = getQToolButtonFromAction(self.maskWidget.rectAction)
self.assertIsNot(toolButton, None)
self.mouseClick(toolButton, qt.Qt.LeftButton)
# mask
self.maskWidget.maskStateGroup.button(1).click()
self.qapp.processEvents()
self._drag()
self.assertFalse(
numpy.all(numpy.equal(self.maskWidget.getSelectionMask(), 0)))
# unmask same region
self.maskWidget.maskStateGroup.button(0).click()
self.qapp.processEvents()
self._drag()
self.assertTrue(
numpy.all(numpy.equal(self.maskWidget.getSelectionMask(), 0)))
# Test draw polygon #
toolButton = getQToolButtonFromAction(self.maskWidget.polygonAction)
self.assertIsNot(toolButton, None)
self.mouseClick(toolButton, qt.Qt.LeftButton)
# mask
self.maskWidget.maskStateGroup.button(1).click()
self.qapp.processEvents()
self._drawPolygon()
self.assertFalse(
numpy.all(numpy.equal(self.maskWidget.getSelectionMask(), 0)))
# unmask same region
self.maskWidget.maskStateGroup.button(0).click()
self.qapp.processEvents()
self._drawPolygon()
self.assertTrue(
numpy.all(numpy.equal(self.maskWidget.getSelectionMask(), 0)))
# Test draw pencil #
toolButton = getQToolButtonFromAction(self.maskWidget.pencilAction)
self.assertIsNot(toolButton, None)
self.mouseClick(toolButton, qt.Qt.LeftButton)
self.maskWidget.pencilSpinBox.setValue(10)
self.qapp.processEvents()
# mask
self.maskWidget.maskStateGroup.button(1).click()
self.qapp.processEvents()
self._drawPencil()
self.assertFalse(
numpy.all(numpy.equal(self.maskWidget.getSelectionMask(), 0)))
# unmask same region
self.maskWidget.maskStateGroup.button(0).click()
self.qapp.processEvents()
self._drawPencil()
self.assertTrue(
numpy.all(numpy.equal(self.maskWidget.getSelectionMask(), 0)))
# Test no draw tool #
toolButton = getQToolButtonFromAction(self.maskWidget.browseAction)
self.assertIsNot(toolButton, None)
self.mouseClick(toolButton, qt.Qt.LeftButton)
self.plot.clear()