本文整理汇总了Python中silx.gui.plot.PlotWindow.resetZoom方法的典型用法代码示例。如果您正苦于以下问题：Python PlotWindow.resetZoom方法的具体用法？Python PlotWindow.resetZoom怎么用？Python PlotWindow.resetZoom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.resetZoom方法的3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: StripBackgroundWidget
# 需要导入模块: from silx.gui.plot import PlotWindow [as 别名]
# 或者: from silx.gui.plot.PlotWindow import resetZoom [as 别名]
class StripBackgroundWidget(qt.QWidget):
def __init__(self, parent=None):
qt.QWidget.__init__(self, parent)
self.setWindowTitle("Strip and SNIP Configuration Window")
self.mainLayout = qt.QVBoxLayout(self)
self.mainLayout.setContentsMargins(0, 0, 0, 0)
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,
#.........这里部分代码省略.........
示例2: QXTube
# 需要导入模块: from silx.gui.plot import PlotWindow [as 别名]
# 或者: from silx.gui.plot.PlotWindow import resetZoom [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3: TestScatterProfileToolBar
# 需要导入模块: from silx.gui.plot import PlotWindow [as 别名]
# 或者: from silx.gui.plot.PlotWindow import resetZoom [as 别名]
class TestScatterProfileToolBar(TestCaseQt, ParametricTestCase):
"""Tests for ScatterProfileToolBar class"""
def setUp(self):
super(TestScatterProfileToolBar, self).setUp()
self.plot = PlotWindow()
self.profile = profile.ScatterProfileToolBar(plot=self.plot)
self.plot.addToolBar(self.profile)
self.plot.show()
self.qWaitForWindowExposed(self.plot)
def tearDown(self):
del self.profile
self.qapp.processEvents()
self.plot.setAttribute(qt.Qt.WA_DeleteOnClose)
self.plot.close()
del self.plot
super(TestScatterProfileToolBar, self).tearDown()
def testNoProfile(self):
"""Test ScatterProfileToolBar without profile"""
self.assertEqual(self.profile.getPlotWidget(), self.plot)
# Add a scatter plot
self.plot.addScatter(
x=(0., 1., 1., 0.), y=(0., 0., 1., 1.), value=(0., 1., 2., 3.))
self.plot.resetZoom(dataMargins=(.1, .1, .1, .1))
self.qapp.processEvents()
# Check that there is no profile
self.assertIsNone(self.profile.getProfileValues())
self.assertIsNone(self.profile.getProfilePoints())
def testHorizontalProfile(self):
"""Test ScatterProfileToolBar horizontal profile"""
nPoints = 8
self.profile.setNPoints(nPoints)
self.assertEqual(self.profile.getNPoints(), nPoints)
# Add a scatter plot
self.plot.addScatter(
x=(0., 1., 1., 0.), y=(0., 0., 1., 1.), value=(0., 1., 2., 3.))
self.plot.resetZoom(dataMargins=(.1, .1, .1, .1))
self.qapp.processEvents()
# Activate Horizontal profile
hlineAction = self.profile.actions()[0]
hlineAction.trigger()
self.qapp.processEvents()
# Set a ROI profile
roi = roi_items.HorizontalLineROI()
roi.setPosition(0.5)
self.profile._getRoiManager().addRoi(roi)
# Wait for async interpolator init
for _ in range(20):
self.qWait(200)
if not self.profile.hasPendingOperations():
break
self.assertIsNotNone(self.profile.getProfileValues())
points = self.profile.getProfilePoints()
self.assertEqual(len(points), nPoints)
# Check that profile has same limits than Plot
xLimits = self.plot.getXAxis().getLimits()
self.assertEqual(points[0, 0], xLimits[0])
self.assertEqual(points[-1, 0], xLimits[1])
# Clear the profile
clearAction = self.profile.actions()[-1]
clearAction.trigger()
self.qapp.processEvents()
self.assertIsNone(self.profile.getProfileValues())
self.assertIsNone(self.profile.getProfilePoints())
self.assertEqual(self.profile.getProfileTitle(), '')
def testVerticalProfile(self):
"""Test ScatterProfileToolBar vertical profile"""
nPoints = 8
self.profile.setNPoints(nPoints)
self.assertEqual(self.profile.getNPoints(), nPoints)
# Add a scatter plot
self.plot.addScatter(
x=(0., 1., 1., 0.), y=(0., 0., 1., 1.), value=(0., 1., 2., 3.))
self.plot.resetZoom(dataMargins=(.1, .1, .1, .1))
self.qapp.processEvents()
# Activate vertical profile
vlineAction = self.profile.actions()[1]
vlineAction.trigger()
self.qapp.processEvents()
# Set a ROI profile
#.........这里部分代码省略.........