本文整理汇总了Python中silx.gui.plot.PlotWindow.setActiveCurve方法的典型用法代码示例。如果您正苦于以下问题：Python PlotWindow.setActiveCurve方法的具体用法？Python PlotWindow.setActiveCurve怎么用？Python PlotWindow.setActiveCurve使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类silx.gui.plot.PlotWindow的用法示例。
在下文中一共展示了PlotWindow.setActiveCurve方法的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: TestCurvesROIWidget
# 需要导入模块: from silx.gui.plot import PlotWindow [as 别名]
# 或者: from silx.gui.plot.PlotWindow import setActiveCurve [as 别名]
class TestCurvesROIWidget(TestCaseQt):
"""Basic test for CurvesROIWidget"""
def setUp(self):
super(TestCurvesROIWidget, self).setUp()
self.plot = PlotWindow()
self.plot.show()
self.qWaitForWindowExposed(self.plot)
self.widget = CurvesROIWidget.CurvesROIDockWidget(plot=self.plot, name='TEST')
self.widget.show()
self.qWaitForWindowExposed(self.widget)
def tearDown(self):
self.plot.setAttribute(qt.Qt.WA_DeleteOnClose)
self.plot.close()
del self.plot
self.widget.setAttribute(qt.Qt.WA_DeleteOnClose)
self.widget.close()
del self.widget
super(TestCurvesROIWidget, self).tearDown()
def testEmptyPlot(self):
"""Empty plot, display ROI widget"""
pass
def testWithCurves(self):
"""Plot with curves: test all ROI widget buttons"""
for offset in range(2):
self.plot.addCurve(numpy.arange(1000),
offset + numpy.random.random(1000),
legend=str(offset))
# Add two ROI
self.mouseClick(self.widget.roiWidget.addButton, qt.Qt.LeftButton)
self.mouseClick(self.widget.roiWidget.addButton, qt.Qt.LeftButton)
# Change active curve
self.plot.setActiveCurve(str(1))
# Delete a ROI
self.mouseClick(self.widget.roiWidget.delButton, qt.Qt.LeftButton)
with temp_dir() as tmpDir:
self.tmpFile = os.path.join(tmpDir, 'test.ini')
# Save ROIs
self.widget.roiWidget.save(self.tmpFile)
self.assertTrue(os.path.isfile(self.tmpFile))
# Reset ROIs
self.mouseClick(self.widget.roiWidget.resetButton,
qt.Qt.LeftButton)
# Load ROIs
self.widget.roiWidget.load(self.tmpFile)
del self.tmpFile示例2: SimpleFitGui
# 需要导入模块: from silx.gui.plot import PlotWindow [as 别名]
# 或者: from silx.gui.plot.PlotWindow import setActiveCurve [as 别名]
#.........这里部分代码省略.........
self.topWidget.fitFunctionCombo.setCurrentIndex(idx)
fname = self.fitModule.getBackgroundFunction()
if fname in [None, "None", "NONE"]:
idx = 0
else:
idx = newConfig['fit']['functions'].index(fname) + 1
idx = self.topWidget.backgroundCombo.findText(fname)
self.topWidget.backgroundCombo.setCurrentIndex(idx)
_logger.debug("TABLE TO BE CLEANED")
#self.estimate()
def setFitFunction(self, fname):
current = self.fitModule.getFitFunction()
if current != fname:
self.fitModule.setFitFunction(fname)
idx = self.topWidget.fitFunctionCombo.findText(fname)
self.topWidget.fitFunctionCombo.setCurrentIndex(idx)
def setBackgroundFunction(self, fname):
current = self.fitModule.getBackgroundFunction()
if current != fname:
self.fitModule.setBackgroundFunction(fname)
idx = self.topWidget.backgroundCombo.findText(fname)
self.topWidget.backgroundCombo.setCurrentIndex(idx)
def setData(self, *var, **kw):
returnValue = self.fitModule.setData(*var, **kw)
if self.__useTab:
if hasattr(self.graph, "addCurve"):
self.graph.clear()
self.graph.addCurve(self.fitModule._x,
self.fitModule._y,
legend='Data')
self.graph.setActiveCurve('Data')
elif hasattr(self.graph, "newCurve"):
# TODO: remove if not used
self.graph.clearCurves()
self.graph.newCurve('Data',
self.fitModule._x,
self.fitModule._y)
self.graph.replot()
return returnValue
def estimate(self):
self.setStatus("Estimate started")
self.statusWidget.chi2Line.setText("")
try:
x = self.fitModule._x
y = self.fitModule._y
self.graph.clear()
self.graph.addCurve(x, y, 'Data')
self.graph.setActiveCurve('Data')
self.fitModule.estimate()
self.setStatus()
self.parametersTable.fillTableFromFit(self.fitModule.paramlist)
except:
if _logger.getEffectiveLevel() == logging.DEBUG:
raise
text = "%s:%s" % (sys.exc_info()[0], sys.exc_info()[1])
msg = qt.QMessageBox(self)
msg.setIcon(qt.QMessageBox.Critical)
msg.setText(text)
msg.exec_()
self.setStatus("Ready (after estimate error)")
def setStatus(self, text=None):示例3: TestCurvesROIWidget
# 需要导入模块: from silx.gui.plot import PlotWindow [as 别名]
# 或者: from silx.gui.plot.PlotWindow import setActiveCurve [as 别名]
class TestCurvesROIWidget(TestCaseQt):
"""Basic test for CurvesROIWidget"""
def setUp(self):
super(TestCurvesROIWidget, self).setUp()
self.plot = PlotWindow()
self.plot.show()
self.qWaitForWindowExposed(self.plot)
self.widget = self.plot.getCurvesRoiDockWidget()
self.widget.show()
self.qWaitForWindowExposed(self.widget)
def tearDown(self):
self.plot.setAttribute(qt.Qt.WA_DeleteOnClose)
self.plot.close()
del self.plot
self.widget.setAttribute(qt.Qt.WA_DeleteOnClose)
self.widget.close()
del self.widget
super(TestCurvesROIWidget, self).tearDown()
def testWithCurves(self):
"""Plot with curves: test all ROI widget buttons"""
for offset in range(2):
self.plot.addCurve(numpy.arange(1000),
offset + numpy.random.random(1000),
legend=str(offset))
# Add two ROI
self.mouseClick(self.widget.roiWidget.addButton, qt.Qt.LeftButton)
self.qWait(200)
self.mouseClick(self.widget.roiWidget.addButton, qt.Qt.LeftButton)
self.qWait(200)
# Change active curve
self.plot.setActiveCurve(str(1))
# Delete a ROI
self.mouseClick(self.widget.roiWidget.delButton, qt.Qt.LeftButton)
self.qWait(200)
with temp_dir() as tmpDir:
self.tmpFile = os.path.join(tmpDir, 'test.ini')
# Save ROIs
self.widget.roiWidget.save(self.tmpFile)
self.assertTrue(os.path.isfile(self.tmpFile))
self.assertTrue(len(self.widget.getRois()) is 2)
# Reset ROIs
self.mouseClick(self.widget.roiWidget.resetButton,
qt.Qt.LeftButton)
self.qWait(200)
rois = self.widget.getRois()
self.assertTrue(len(rois) is 1)
print(rois)
roiID = list(rois.keys())[0]
self.assertTrue(rois[roiID].getName() == 'ICR')
# Load ROIs
self.widget.roiWidget.load(self.tmpFile)
self.assertTrue(len(self.widget.getRois()) is 2)
del self.tmpFile
def testMiddleMarker(self):
"""Test with middle marker enabled"""
self.widget.roiWidget.roiTable.setMiddleROIMarkerFlag(True)
# Add a ROI
self.mouseClick(self.widget.roiWidget.addButton, qt.Qt.LeftButton)
for roiID in self.widget.roiWidget.roiTable._markersHandler._roiMarkerHandlers:
handler = self.widget.roiWidget.roiTable._markersHandler._roiMarkerHandlers[roiID]
assert handler.getMarker('min')
xleftMarker = handler.getMarker('min').getXPosition()
xMiddleMarker = handler.getMarker('middle').getXPosition()
xRightMarker = handler.getMarker('max').getXPosition()
thValue = xleftMarker + (xRightMarker - xleftMarker) / 2.
self.assertAlmostEqual(xMiddleMarker, thValue)
def testAreaCalculation(self):
"""Test result of area calculation"""
x = numpy.arange(100.)
y = numpy.arange(100.)
# Add two curves
self.plot.addCurve(x, y, legend="positive")
self.plot.addCurve(-x, y, legend="negative")
# Make sure there is an active curve and it is the positive one
self.plot.setActiveCurve("positive")
# Add two ROIs
roi_neg = CurvesROIWidget.ROI(name='negative', fromdata=-20,
todata=-10, type_='X')
#.........这里部分代码省略.........
示例4: QXTube
# 需要导入模块: from silx.gui.plot import PlotWindow [as 别名]
# 或者: from silx.gui.plot.PlotWindow import setActiveCurve [as 别名]
#.........这里部分代码省略.........
alphae = d["alphae"]
alphax = d["alphax"]
delta = d["deltaplotting"]
e = numpy.arange(1, voltage, delta)
if __name__ == "__main__":
continuumR = XRayTubeEbel.continuumEbel([anode, anodedensity, anodethickness],
voltage, e,
[wele, wdensity, wthickness],
alphae=alphae, alphax=alphax,
transmission=0,
targetthickness=anodethickness,
filterlist=filterlist)
continuumT = XRayTubeEbel.continuumEbel([anode, anodedensity, anodethickness],
voltage, e,
[wele, wdensity, wthickness],
alphae=alphae, alphax=alphax,
transmission=1,
targetthickness=anodethickness,
filterlist=filterlist)
self.graph.addCurve(e, continuumR, "continuumR")
self.graph.addCurve(e, continuumT, "continuumT")
else:
continuum = XRayTubeEbel.continuumEbel([anode, anodedensity, anodethickness],
voltage, e,
[wele, wdensity, wthickness],
alphae=alphae, alphax=alphax,
transmission=transmission,
targetthickness=anodethickness,
filterlist=filterlist)
self.graph.addCurve(e, continuum, "continuum")
self.graph.setActiveCurve("continuum")
self.graph.resetZoom()
def _export(self):
d = self.tubeWidget.getParameters()
transmission = d["transmission"]
anode = d["anode"]
anodedensity = d["anodedensity"]
anodethickness = d["anodethickness"]
voltage = d["voltage"]
wele = d["window"]
wdensity = d["windowdensity"]
wthickness = d["windowthickness"]
fele = d["filter1"]
fdensity = d["filter1density"]
fthickness = d["filter1thickness"]
filterlist =[[fele, fdensity, fthickness]]
alphae = d["alphae"]
alphax = d["alphax"]
delta = d["deltaplotting"]
e = numpy.arange(1, voltage, delta)
d["event"] = "TubeUpdated"
d["energyplot"] = e
d["continuum"] = XRayTubeEbel.continuumEbel([anode, anodedensity, anodethickness],
voltage, e,
[wele, wdensity, wthickness],
alphae=alphae, alphax=alphax,
transmission=transmission,
targetthickness=anodethickness,
filterlist=filterlist)
fllines = XRayTubeEbel.characteristicEbel([anode, anodedensity, anodethickness],
voltage,
[wele, wdensity, wthickness],
alphae=alphae, alphax=alphax,
transmission=transmission,
targetthickness=anodethickness,
filterlist=filterlist)
d["characteristic"] = fllines
fsum = 0.0
for l in fllines:
_logger.debug("%s %.4f %.3e", l[2], l[0], l[1])
fsum += l[1]
_logger.debug("%s", fsum)
energy, energyweight, energyscatter = XRayTubeEbel.generateLists(
[anode, anodedensity, anodethickness],
voltage,
window=[wele, wdensity, wthickness],
alphae=alphae, alphax=alphax,
transmission=transmission,
targetthickness=anodethickness,
filterlist=filterlist)
d["energylist"] = energy
d["weightlist"] = energyweight
d["scatterlist"] = energyscatter
d["flaglist"] = numpy.ones(len(energy))
self.sigQXTubeSignal.emit(d)示例5: TestCurveLegendsWidget
# 需要导入模块: from silx.gui.plot import PlotWindow [as 别名]
# 或者: from silx.gui.plot.PlotWindow import setActiveCurve [as 别名]
class TestCurveLegendsWidget(TestCaseQt, ParametricTestCase):
"""Tests for CurveLegendsWidget class"""
def setUp(self):
super(TestCurveLegendsWidget, self).setUp()
self.plot = PlotWindow()
self.legends = CurveLegendsWidget.CurveLegendsWidget()
self.legends.setPlotWidget(self.plot)
dock = qt.QDockWidget()
dock.setWindowTitle('Curve Legends')
dock.setWidget(self.legends)
self.plot.addTabbedDockWidget(dock)
self.plot.show()
self.qWaitForWindowExposed(self.plot)
def tearDown(self):
del self.legends
self.qapp.processEvents()
self.plot.setAttribute(qt.Qt.WA_DeleteOnClose)
self.plot.close()
del self.plot
super(TestCurveLegendsWidget, self).tearDown()
def _assertNbLegends(self, count):
"""Check the number of legends in the CurveLegendsWidget"""
children = self.legends.findChildren(CurveLegendsWidget._LegendWidget)
self.assertEqual(len(children), count)
def testAddRemoveCurves(self):
"""Test CurveLegendsWidget while adding/removing curves"""
self.plot.addCurve((0, 1), (1, 2), legend='a')
self._assertNbLegends(1)
self.plot.addCurve((0, 1), (2, 3), legend='b')
self._assertNbLegends(2)
# Detached/attach
self.legends.setPlotWidget(None)
self._assertNbLegends(0)
self.legends.setPlotWidget(self.plot)
self._assertNbLegends(2)
self.plot.clear()
self._assertNbLegends(0)
def testUpdateCurves(self):
"""Test CurveLegendsWidget while updating curves """
self.plot.addCurve((0, 1), (1, 2), legend='a')
self._assertNbLegends(1)
self.plot.addCurve((0, 1), (2, 3), legend='b')
self._assertNbLegends(2)
# Activate curve
self.plot.setActiveCurve('a')
self.qapp.processEvents()
self.plot.setActiveCurve('b')
self.qapp.processEvents()
# Change curve style
curve = self.plot.getCurve('a')
curve.setLineWidth(2)
for linestyle in (':', '', '--', '-'):
with self.subTest(linestyle=linestyle):
curve.setLineStyle(linestyle)
self.qapp.processEvents()
self.qWait(1000)
for symbol in ('o', 'd', '', 's'):
with self.subTest(symbol=symbol):
curve.setSymbol(symbol)
self.qapp.processEvents()
self.qWait(1000)示例6: StripBackgroundWidget
# 需要导入模块: from silx.gui.plot import PlotWindow [as 别名]
# 或者: from silx.gui.plot.PlotWindow import setActiveCurve [as 别名]
#.........这里部分代码省略.........
self.mainLayout.setSpacing(2)
self.parametersWidget = StripParametersWidget(self)
self.graphWidget = PlotWindow(self, position=False, aspectRatio=False,
colormap=False, yInverted=False,
roi=False, mask=False, fit=False)
toolBar = self.graphWidget.getInteractiveModeToolBar()
toolBar.getZoomModeAction().setVisible(False)
toolBar.getPanModeAction().setVisible(False)
self.mainLayout.addWidget(self.parametersWidget)
self.mainLayout.addWidget(self.graphWidget)
self.getParameters = self.parametersWidget.getParameters
self.setParameters = self.parametersWidget.setParameters
self._x = None
self._y = None
self.parametersWidget.sigStripParametersWidgetSignal.connect( \
self._slot)
def setData(self, x, y):
self._x = x
self._y = y
self.update()
self.graphWidget.resetZoom()
def _slot(self, ddict):
self.update()
def update(self):
if self._y is None:
return
pars = self.getParameters()
#smoothed data
y = numpy.ravel(numpy.array(self._y)).astype(numpy.float)
ysmooth = SpecfitFuns.SavitskyGolay(y, pars['stripfilterwidth'])
f=[0.25,0.5,0.25]
ysmooth[1:-1] = numpy.convolve(ysmooth,f,mode=0)
ysmooth[0] = 0.5 *(ysmooth[0] + ysmooth[1])
ysmooth[-1] = 0.5 * (ysmooth[-1] + ysmooth[-2])
#loop for anchors
x = self._x
niter = pars['stripiterations']
anchorslist = []
if pars['stripanchorsflag']:
if pars['stripanchorslist'] is not None:
ravelled = x
for channel in pars['stripanchorslist']:
if channel <= ravelled[0]:continue
index = numpy.nonzero(ravelled >= channel)[0]
if len(index):
index = min(index)
if index > 0:
anchorslist.append(index)
if niter > 1000:
stripBackground = SpecfitFuns.subac(ysmooth,
pars['stripconstant'],
niter,
pars['stripwidth'],
anchorslist)
#final smoothing
stripBackground = SpecfitFuns.subac(stripBackground,
pars['stripconstant'],
500,1,
anchorslist)
elif niter > 0:
stripBackground = SpecfitFuns.subac(ysmooth,
pars['stripconstant'],
niter,
pars['stripwidth'],
anchorslist)
else:
stripBackground = 0.0 * ysmooth + ysmooth.min()
if len(anchorslist) == 0:
anchorslist = [0, len(ysmooth)-1]
anchorslist.sort()
snipBackground = 0.0 * ysmooth
lastAnchor = 0
width = pars['snipwidth']
for anchor in anchorslist:
if (anchor > lastAnchor) and (anchor < len(ysmooth)):
snipBackground[lastAnchor:anchor] =\
SpecfitFuns.snip1d(ysmooth[lastAnchor:anchor], width, 0)
lastAnchor = anchor
if lastAnchor < len(ysmooth):
snipBackground[lastAnchor:] =\
SpecfitFuns.snip1d(ysmooth[lastAnchor:], width, 0)
self.graphWidget.addCurve(x, y,
legend='Input Data',
resetzoom=False)
self.graphWidget.addCurve(x, stripBackground,
resetzoom=False,
legend='Strip Background')
self.graphWidget.addCurve(x, snipBackground,
resetzoom=False,
legend='SNIP Background')
self.graphWidget.setActiveCurve('Input Data')