def testDataRangeRight(self):
"""right axis range"""
plot = Plot(backend='none')
xData = numpy.arange(10) - 4.9 # range : -4.9 , 4.1
yData = numpy.arange(10) - 6.9 # range : -6.9 , 2.1
plot.addCurve(x=xData,
y=yData,
legend='plot_0',
yaxis='right')
for logX, logY in ((False, False),
(True, False),
(True, True),
(False, True),
(False, False)):
with self.subTest(logX=logX, logY=logY):
plot.setXAxisLogarithmic(logX)
plot.setYAxisLogarithmic(logY)
dataRange = plot.getDataRange()
xRange, yRange = self._getRanges([xData, yData],
[logX, logY])
self.assertSequenceEqual(dataRange.x, xRange)
self.assertIsNone(dataRange.y)
self.assertSequenceEqual(dataRange.yright, yRange)
def testDataRangeLeftRight(self):
"""right+left axis range"""
plot = Plot(backend='none')
xData_l = numpy.arange(10) - 0.9 # range : -0.9 , 8.1
yData_l = numpy.arange(10) - 1.9 # range : -1.9 , 7.1
plot.addCurve(x=xData_l, y=yData_l, legend='plot_l', yaxis='left')
xData_r = numpy.arange(10) - 4.9 # range : -4.9 , 4.1
yData_r = numpy.arange(10) - 6.9 # range : -6.9 , 2.1
plot.addCurve(x=xData_r, y=yData_r, legend='plot_r', yaxis='right')
for logX, logY in ((False, False), (True, False), (True, True),
(False, True), (False, False)):
with self.subTest(logX=logX, logY=logY):
plot.setXAxisLogarithmic(logX)
plot.setYAxisLogarithmic(logY)
dataRange = plot.getDataRange()
xRangeL, yRangeL = self._getRanges([xData_l, yData_l],
[logX, logY])
xRangeR, yRangeR = self._getRanges([xData_r, yData_r],
[logX, logY])
xRangeLR = self._getRangesMinmax([xRangeL, xRangeR])
self.assertSequenceEqual(dataRange.x, xRangeLR)
self.assertSequenceEqual(dataRange.y, yRangeL)
self.assertSequenceEqual(dataRange.yright, yRangeR)
def testAddNoRemove(self):
"""add objects to the Plot"""
plot = Plot(backend='none')
plot.addCurve(x=(1, 2, 3), y=(3, 2, 1))
plot.addImage(numpy.arange(100.).reshape(10, -1))
plot.addItem(
numpy.array((1., 10.)), numpy.array((10., 10.)), shape="rectangle")
plot.addXMarker(10.)
def testDataRangeCurveImage(self):
"""right+left+image axis range"""
# overlapping ranges :
# image sets x min and y max
# plot_left sets y min
# plot_right sets x max (and yright)
plot = Plot(backend='none')
origin = (-10, 5)
scale = (3., 8.)
image = numpy.arange(100.).reshape(20, 5)
plot.addImage(image,
origin=origin, scale=scale, legend='image')
xData_l = numpy.arange(10) - 0.9 # range : -0.9 , 8.1
yData_l = numpy.arange(10) - 1.9 # range : -1.9 , 7.1
plot.addCurve(x=xData_l,
y=yData_l,
legend='plot_l',
yaxis='left')
xData_r = numpy.arange(10) + 4.1 # range : 4.1 , 13.1
yData_r = numpy.arange(10) - 0.9 # range : -0.9 , 8.1
plot.addCurve(x=xData_r,
y=yData_r,
legend='plot_r',
yaxis='right')
imgXRange = numpy.array([0., image.shape[1] * scale[0]]) + origin[0]
imgYRange = numpy.array([0., image.shape[0] * scale[1]]) + origin[1]
for logX, logY in ((False, False),
(True, False),
(True, True),
(False, True),
(False, False)):
with self.subTest(logX=logX, logY=logY):
plot.setXAxisLogarithmic(logX)
plot.setYAxisLogarithmic(logY)
dataRange = plot.getDataRange()
xRangeL, yRangeL = self._getRanges([xData_l, yData_l],
[logX, logY])
xRangeR, yRangeR = self._getRanges([xData_r, yData_r],
[logX, logY])
if logX or logY:
xRangeLR = self._getRangesMinmax([xRangeL, xRangeR])
else:
xRangeLR = self._getRangesMinmax([xRangeL,
xRangeR,
imgXRange])
yRangeL = self._getRangesMinmax([yRangeL, imgYRange])
self.assertSequenceEqual(dataRange.x, xRangeLR)
self.assertSequenceEqual(dataRange.y, yRangeL)
self.assertSequenceEqual(dataRange.yright, yRangeR)
def testAddNoRemove(self):
"""add objects to the Plot"""
plot = Plot(backend='none')
plot.addCurve(x=(1, 2, 3), y=(3, 2, 1))
plot.addImage(numpy.arange(100.).reshape(10, -1))
plot.addItem(numpy.array((1., 10.)),
numpy.array((10., 10.)),
shape="rectangle")
plot.addXMarker(10.)
def testDataRangeRight(self):
"""right axis range"""
plot = Plot(backend='none')
plot.addCurve(x=numpy.arange(10) - 5., y=numpy.arange(10) - 7.,
legend='plot_0', yaxis='right')
dataRange = plot.getDataRange()
self.assertEqual(dataRange.x, (-5., 4.))
self.assertIsNone(dataRange.y)
self.assertEqual(dataRange.yright, (-7., 2.))
def testDataRangeHiddenCurve(self):
"""curves with a hidden curve"""
plot = Plot(backend='none')
plot.addCurve((0, 1), (0, 1), legend='shown')
plot.addCurve((0, 1, 2), (5, 5, 5), legend='hidden')
range1 = plot.getDataRange()
self.assertEqual(range1.x, (0, 2))
self.assertEqual(range1.y, (0, 5))
plot.hideCurve('hidden')
range2 = plot.getDataRange()
self.assertEqual(range2.x, (0, 1))
self.assertEqual(range2.y, (0, 1))
def testDataRangeHiddenCurve(self):
"""curves with a hidden curve"""
plot = Plot(backend='none')
plot.addCurve((0, 1), (0, 1), legend='shown')
plot.addCurve((0, 1, 2), (5, 5, 5), legend='hidden')
range1 = plot.getDataRange()
self.assertEqual(range1.x, (0, 2))
self.assertEqual(range1.y, (0, 5))
plot.hideCurve('hidden')
range2 = plot.getDataRange()
self.assertEqual(range2.x, (0, 1))
self.assertEqual(range2.y, (0, 1))
def testDataRangeLeftRight(self):
"""right+left axis range"""
plot = Plot(backend='none')
plot.addCurve(x=numpy.arange(10) - 1., y=numpy.arange(10) - 2.,
legend='plot_left', yaxis='left')
plot.addCurve(x=numpy.arange(10) - 5., y=numpy.arange(10) - 7.,
legend='plot_right', yaxis='right')
dataRange = plot.getDataRange()
self.assertEqual(dataRange.x, (-5., 8.))
self.assertEqual(dataRange.y, (-2, 7.))
self.assertEqual(dataRange.yright, (-7., 2.))
def testDataRangeCurveImage(self):
"""right+left+image axis range"""
# overlapping ranges :
# image sets x min and y max
# plot_left sets y min
# plot_right sets x max (and yright)
plot = Plot(backend='none')
origin = (-10, 5)
scale = (3., 8.)
image = numpy.arange(100.).reshape(20, 5)
plot.addImage(image, origin=origin, scale=scale, legend='image')
xData_l = numpy.arange(10) - 0.9 # range : -0.9 , 8.1
yData_l = numpy.arange(10) - 1.9 # range : -1.9 , 7.1
plot.addCurve(x=xData_l, y=yData_l, legend='plot_l', yaxis='left')
xData_r = numpy.arange(10) + 4.1 # range : 4.1 , 13.1
yData_r = numpy.arange(10) - 0.9 # range : -0.9 , 8.1
plot.addCurve(x=xData_r, y=yData_r, legend='plot_r', yaxis='right')
imgXRange = numpy.array([0., image.shape[1] * scale[0]]) + origin[0]
imgYRange = numpy.array([0., image.shape[0] * scale[1]]) + origin[1]
for logX, logY in ((False, False), (True, False), (True, True),
(False, True), (False, False)):
with self.subTest(logX=logX, logY=logY):
plot.setXAxisLogarithmic(logX)
plot.setYAxisLogarithmic(logY)
dataRange = plot.getDataRange()
xRangeL, yRangeL = self._getRanges([xData_l, yData_l],
[logX, logY])
xRangeR, yRangeR = self._getRanges([xData_r, yData_r],
[logX, logY])
if logX or logY:
xRangeLR = self._getRangesMinmax([xRangeL, xRangeR])
else:
xRangeLR = self._getRangesMinmax(
[xRangeL, xRangeR, imgXRange])
yRangeL = self._getRangesMinmax([yRangeL, imgYRange])
self.assertSequenceEqual(dataRange.x, xRangeLR)
self.assertSequenceEqual(dataRange.y, yRangeL)
self.assertSequenceEqual(dataRange.yright, yRangeR)
def testDataRangeRight(self):
"""right axis range"""
plot = Plot(backend='none')
xData = numpy.arange(10) - 4.9 # range : -4.9 , 4.1
yData = numpy.arange(10) - 6.9 # range : -6.9 , 2.1
plot.addCurve(x=xData, y=yData, legend='plot_0', yaxis='right')
for logX, logY in ((False, False), (True, False), (True, True),
(False, True), (False, False)):
with self.subTest(logX=logX, logY=logY):
plot.setXAxisLogarithmic(logX)
plot.setYAxisLogarithmic(logY)
dataRange = plot.getDataRange()
xRange, yRange = self._getRanges([xData, yData], [logX, logY])
self.assertSequenceEqual(dataRange.x, xRange)
self.assertIsNone(dataRange.y)
self.assertSequenceEqual(dataRange.yright, yRange)
def testDataRangeCurveImage(self):
"""right+left+image axis range"""
# overlapping ranges :
# image sets x min and y max
# plot_left sets y min
# plot_right sets x max (and yright)
plot = Plot(backend='none')
plot.addImage(numpy.arange(100.).reshape(20, 5),
origin=(-10, 5), scale=(3., 8.), legend='image')
plot.addCurve(x=numpy.arange(10) - 1., y=numpy.arange(10) - 2.,
legend='plot_left', yaxis='left')
plot.addCurve(x=numpy.arange(10) + 5., y=numpy.arange(10) - 1.,
legend='plot_right', yaxis='right')
dataRange = plot.getDataRange()
self.assertEqual(dataRange.x, (-10., 14.))
self.assertEqual(dataRange.y, (-2, 165.))
self.assertEqual(dataRange.yright, (-1., 8.))
def testGetCurve(self):
"""Plot.getCurve and Plot.getActiveCurve tests"""
plot = Plot(backend='none')
# No curve
curve = plot.getCurve()
self.assertIsNone(curve) # No curve
plot.setActiveCurveHandling(True)
plot.addCurve(x=(0, 1), y=(0, 1), legend='curve 0')
plot.addCurve(x=(0, 1), y=(0, 1), legend='curve 1')
plot.addCurve(x=(0, 1), y=(0, 1), legend='curve 2')
plot.setActiveCurve('curve 0')
# Active curve
active = plot.getActiveCurve()
self.assertEqual(active.getLegend(), 'curve 0')
curve = plot.getCurve()
self.assertEqual(curve.getLegend(), 'curve 0')
# No active curve and curves
plot.setActiveCurveHandling(False)
active = plot.getActiveCurve()
self.assertIsNone(active) # No active curve
curve = plot.getCurve()
self.assertEqual(curve.getLegend(), 'curve 2') # Last added curve
# Last curve hidden
plot.hideCurve('curve 2', True)
curve = plot.getCurve()
self.assertEqual(curve.getLegend(), 'curve 1') # Last added curve
# All curves hidden
plot.hideCurve('curve 1', True)
plot.hideCurve('curve 0', True)
curve = plot.getCurve()
self.assertIsNone(curve)
def testGetCurve(self):
"""Plot.getCurve and Plot.getActiveCurve tests"""
plot = Plot(backend='none')
# No curve
curve = plot.getCurve()
self.assertIsNone(curve) # No curve
plot.setActiveCurveHandling(True)
plot.addCurve(x=(0, 1), y=(0, 1), legend='curve 0')
plot.addCurve(x=(0, 1), y=(0, 1), legend='curve 1')
plot.addCurve(x=(0, 1), y=(0, 1), legend='curve 2')
# Active curve
active = plot.getActiveCurve()
self.assertEqual(active[2], 'curve 0') # Test curve legend
curve = plot.getCurve()
self.assertEqual(curve[2], 'curve 0') # Test curve legend
# No active curve and curves
plot.setActiveCurveHandling(False)
active = plot.getActiveCurve()
self.assertIsNone(active) # No active curve
curve = plot.getCurve()
self.assertEqual(curve[2], 'curve 2') # Last added curve
# Last curve hidden
plot.hideCurve('curve 2', True)
curve = plot.getCurve()
self.assertEqual(curve[2], 'curve 1') # Last added curve
# All curves hidden
plot.hideCurve('curve 1', True)
plot.hideCurve('curve 0', True)
curve = plot.getCurve()
self.assertIsNone(curve)
def testDataRangeLeftRight(self):
"""right+left axis range"""
plot = Plot(backend='none')
xData_l = numpy.arange(10) - 0.9 # range : -0.9 , 8.1
yData_l = numpy.arange(10) - 1.9 # range : -1.9 , 7.1
plot.addCurve(x=xData_l,
y=yData_l,
legend='plot_l',
yaxis='left')
xData_r = numpy.arange(10) - 4.9 # range : -4.9 , 4.1
yData_r = numpy.arange(10) - 6.9 # range : -6.9 , 2.1
plot.addCurve(x=xData_r,
y=yData_r,
legend='plot_r',
yaxis='right')
for logX, logY in ((False, False),
(True, False),
(True, True),
(False, True),
(False, False)):
with self.subTest(logX=logX, logY=logY):
plot.setXAxisLogarithmic(logX)
plot.setYAxisLogarithmic(logY)
dataRange = plot.getDataRange()
xRangeL, yRangeL = self._getRanges([xData_l, yData_l],
[logX, logY])
xRangeR, yRangeR = self._getRanges([xData_r, yData_r],
[logX, logY])
xRangeLR = self._getRangesMinmax([xRangeL, xRangeR])
self.assertSequenceEqual(dataRange.x, xRangeLR)
self.assertSequenceEqual(dataRange.y, yRangeL)
self.assertSequenceEqual(dataRange.yright, yRangeR)
