def __init__(self, parent=None):
qt.QGroupBox.__init__(self, parent)
self.setTitle("Fit Control")
self.mainLayout = qt.QGridLayout(self)
self.mainLayout.setMargin(2)
self.mainLayout.setSpacing(2)
row = 0
#linear fit
self.fitAlgorithmLabel = qt.QLabel(self)
self.fitAlgorithmLabel.setText("Fit algorithm")
self.fitAlgorithmCombo = qt.QComboBox(self)
self.fitAlgorithmCombo.addItem(str("Levenberg-Marquardt"))
self.fitAlgorithmCombo.addItem(str("Linear Fit"))
self.mainLayout.addWidget(self.fitAlgorithmLabel, row, 0)
self.mainLayout.addWidget(qt.HorizontalSpacer(self), row, 1)
self.mainLayout.addWidget(self.fitAlgorithmCombo, row, 3)
row += 1
#weighting
self.weightLabel = qt.QLabel(self)
self.weightLabel.setText("Statistical weighting of data")
self.weightCombo = qt.QComboBox(self)
self.weightCombo.addItem(str("NO Weight"))
self.weightCombo.addItem(str("Poisson (1/Y)"))
self.mainLayout.addWidget(self.weightLabel, row, 0)
self.mainLayout.addWidget(qt.HorizontalSpacer(self), row, 1)
self.mainLayout.addWidget(self.weightCombo, row, 3)
row += 1
#function estimation policy
self.functionEstimationLabel = qt.QLabel(self)
self.functionEstimationLabel.setText("Function estimation policy")
self.functionEstimationCombo = qt.QComboBox(self)
self.functionEstimationCombo.addItem(str("Use configuration"))
self.functionEstimationCombo.addItem(str("Estimate once"))
self.functionEstimationCombo.addItem(str("Estimate always"))
self.functionEstimationCombo.setCurrentIndex(2)
self.mainLayout.addWidget(self.functionEstimationLabel, row, 0)
self.mainLayout.addWidget(self.functionEstimationCombo, row, 3)
row += 1
#background estimation policy
self.backgroundEstimationLabel = qt.QLabel(self)
text = "Background estimation policy"
self.backgroundEstimationLabel.setText(text)
self.backgroundEstimationCombo = qt.QComboBox(self)
self.backgroundEstimationCombo.addItem(str("Use configuration"))
self.backgroundEstimationCombo.addItem(str("Estimate once"))
self.backgroundEstimationCombo.addItem(str("Estimate always"))
self.backgroundEstimationCombo.setCurrentIndex(2)
self.mainLayout.addWidget(self.backgroundEstimationLabel, row, 0)
self.mainLayout.addWidget(self.backgroundEstimationCombo, row, 3)
row += 1
#number of iterations
self.iterLabel = qt.QLabel(self)
self.iterLabel.setText(str("Maximum number of fit iterations"))
self.iterSpin = qt.QSpinBox(self)
self.iterSpin.setMinimum(1)
self.iterSpin.setMaximum(10000)
self.iterSpin.setValue(10)
self.mainLayout.addWidget(self.iterLabel, row, 0)
self.mainLayout.addWidget(qt.HorizontalSpacer(self), row, 1)
self.mainLayout.addWidget(self.iterSpin, row, 3)
row += 1
#chi square handling
self.chi2Label = qt.QLabel(self)
self.chi2Label.setText(str("Minimum chi^2 difference (%)"))
if 0:
self.chi2Value = qt.QLineEdit(self)
self.chi2Value._v = qt.QDoubleValidator(self.chi2Value)
self.chi2Value.setValidator(self.chi2Value._v)
self.chi2Value.setText(str("0.001"))
else:
self.chi2Value = qt.QDoubleSpinBox(self)
self.chi2Value.setDecimals(4)
self.chi2Value.setMinimum(0.0001)
self.chi2Value.setMaximum(100.)
self.chi2Value.setSingleStep(0.0001)
self.chi2Value.setValue(0.001)
self.mainLayout.addWidget(self.chi2Label, row, 0)
self.mainLayout.addWidget(qt.HorizontalSpacer(self), row, 1)
self.mainLayout.addWidget(self.chi2Value, row, 3)
row += 1
#fitting region
self.regionTopLine = qt.QFrame(self)
self.regionTopLine.setFrameShape(qt.QFrame.HLine)
self.regionTopLine.setFrameShadow(qt.QFrame.Sunken)
self.regionTopLine.setFrameShape(qt.QFrame.HLine)
self.regionCheckBox = qt.QCheckBox(self)
self.regionCheckBox.setText(str("Limit fitting region to :"))
self.firstLabel = qt.QLabel(self)
firstLabel_font = qt.QFont(self.firstLabel.font())
firstLabel_font.setItalic(1)
self.firstLabel.setFont(firstLabel_font)
self.firstLabel.setText(str("First X Value "))
self.firstLabel.setAlignment(qt.Qt.AlignVCenter | qt.Qt.AlignRight)
self.firstValue = qt.QLineEdit(self)
self.firstValue._v = qt.QDoubleValidator(self.firstValue)
self.firstValue.setValidator(self.firstValue._v)
self.firstValue.setText(str("0."))
self.lastLabel = qt.QLabel(self)
lastLabel_font = qt.QFont(self.lastLabel.font())
lastLabel_font.setItalic(1)
self.lastLabel.setFont(lastLabel_font)
self.lastLabel.setText(str("Last X Value "))
self.lastLabel.setAlignment(qt.Qt.AlignVCenter | qt.Qt.AlignRight)
self.lastValue = qt.QLineEdit(self)
self.lastValue._v = qt.QDoubleValidator(self.lastValue)
self.lastValue.setValidator(self.lastValue._v)
self.lastValue.setText(str("1000."))
self.regionBottomLine = qt.QFrame(self)
self.regionBottomLine.setFrameShape(qt.QFrame.HLine)
self.regionBottomLine.setFrameShadow(qt.QFrame.Sunken)
self.regionBottomLine.setFrameShape(qt.QFrame.HLine)
self.mainLayout.addWidget(self.regionTopLine, row, 0, 1, 4)
row += 1
self.mainLayout.addWidget(self.regionCheckBox, row, 0)
self.mainLayout.addWidget(self.firstLabel, row, 1)
self.mainLayout.addWidget(self.firstValue, row, 3)
row += 1
self.mainLayout.addWidget(self.lastLabel, row, 1)
self.mainLayout.addWidget(self.lastValue, row, 3)
row += 1
self.mainLayout.addWidget(self.regionBottomLine, row, 0, 1, 4)
row += 1
def build(self):
self.__text = ["Photon beam polarisation degree:",
"Source horizontal size FWHM (cm):",
"Source vertical size FWHM (cm):",
"Source horizontal divergence (rad):",
"Source vertical divergence (rad):",
"Distance beam source to slits (cm):",
"Distance beam source to sample (cm):",
"Slit width (cm):",
"Slit height (cm):",
# "Detector acceptance angle (rad):",
"Maximum number of sample interactions: ",
"Sample layer to be adjusted:"]
i = 0
for t in self.__text:
label = qt.QLabel(self)
label.setText(t)
self.mainLayout.addWidget(label, i, 0)
i += 1
self.__widgetList = []
#polarisation
i = 0
self.polarisationSB = qt.QDoubleSpinBox(self)
self.polarisationSB.setRange(0.0, 1.0)
self.polarisationSB.setDecimals(5)
self.__widgetList.append(self.polarisationSB)
self.mainLayout.addWidget(self.polarisationSB, i, 1)
i += 1
#source horizontal size
self.sourceHSize = qt.QDoubleSpinBox(self)
self.sourceHSize.setRange(0.0, 1.0)
self.sourceHSize.setDecimals(5)
self.__widgetList.append(self.sourceHSize)
self.mainLayout.addWidget(self.sourceHSize, i, 1)
i += 1
#source vertical size
self.sourceVSize = qt.QDoubleSpinBox(self)
self.sourceVSize.setRange(0.0, 1.0)
self.sourceVSize.setDecimals(5)
self.__widgetList.append(self.sourceVSize)
self.mainLayout.addWidget(self.sourceVSize, i, 1)
i += 1
# Source horizontal divergence
self.sourceHDivergence = qt.QDoubleSpinBox(self)
self.sourceHDivergence.setDecimals(5)
self.sourceHDivergence.setRange(0.0, 3.1415926)
self.__widgetList.append(self.sourceHDivergence)
self.mainLayout.addWidget(self.sourceHDivergence, i, 1)
i += 1
# Source vertical divergence
self.sourceVDivergence = qt.QDoubleSpinBox(self)
self.sourceVDivergence.setDecimals(5)
self.sourceVDivergence.setRange(0.0, 3.14159)
self.__widgetList.append(self.sourceVDivergence)
self.mainLayout.addWidget(self.sourceVDivergence, i, 1)
i += 1
# Distance source sample
self.sourceSampleDistance = qt.QDoubleSpinBox(self)
self.sourceSampleDistance.setDecimals(5)
self.sourceSampleDistance.setRange(0.0001, 100000.0)
self.__widgetList.append(self.sourceSampleDistance)
self.mainLayout.addWidget(self.sourceSampleDistance, i, 1)
i += 1
# Distance source slits
self.sourceSlitsDistance = qt.QDoubleSpinBox(self)
self.sourceSlitsDistance.setDecimals(5)
self.sourceSlitsDistance.setRange(0.0001, 100000.0)
self.__widgetList.append(self.sourceSlitsDistance)
self.mainLayout.addWidget(self.sourceSlitsDistance, i, 1)
i += 1
# Slit H size
self.slitsHWidth = qt.QDoubleSpinBox(self)
self.slitsHWidth.setDecimals(5)
self.slitsHWidth.setRange(0.0001, 100.0)
self.__widgetList.append(self.slitsHWidth)
self.mainLayout.addWidget(self.slitsHWidth, i, 1)
i += 1
# Slit V size
self.slitsVWidth = qt.QDoubleSpinBox(self)
self.slitsVWidth.setDecimals(5)
self.slitsVWidth.setRange(0.0001, 100.0)
self.__widgetList.append(self.slitsVWidth)
self.mainLayout.addWidget(self.slitsVWidth, i, 1)
i += 1
# Detector acceptance angle
if 0:
# this was used in previous versions of the code
self.acceptanceAngle = qt.QDoubleSpinBox(self)
self.acceptanceAngle.setDecimals(5)
self.acceptanceAngle.setRange(0.0001, 3.14159)
self.__widgetList.append(self.acceptanceAngle)
self.mainLayout.addWidget(self.acceptanceAngle, i, 1)
i += 1
# Maximum number of interactions
self.maxInteractions = qt.QSpinBox(self)
self.maxInteractions.setMinimum(1)
self.__widgetList.append(self.maxInteractions)
self.mainLayout.addWidget(self.maxInteractions, i, 1)
i += 1
# Layer to be adjusted
self.fitLayer = qt.QSpinBox(self)
self.fitLayer.setMinimum(0)
self.fitLayer.setValue(0)
self.__widgetList.append(self.fitLayer)
self.mainLayout.addWidget(self.fitLayer, i, 1)
i += 1
def configureFilter(self):
msg = qt.QDialog()
msgLayout = qt.QGridLayout()
buttonLayout = qt.QHBoxLayout()
inpThreshold = qt.QDoubleSpinBox()
inpThreshold.setRange(0., 10.)
inpThreshold.setSingleStep(.1)
inpThreshold.setValue(2.0)
inpThreshold.setToolTip('Increase width for broad spikes')
inpWidth = qt.QSpinBox()
inpWidth.setRange(1, 101)
inpWidth.setSingleStep(2)
inpWidth.setValue(self.width)
inpWidth.setToolTip(
'Set low threshold for multiple spikes of different markedness')
labelWidth = qt.QLabel('Width (must be odd)')
labelThreshold = qt.QLabel('Threshold (multiple of deviation)')
buttonOK = qt.QPushButton('Ok')
buttonOK.clicked.connect(msg.accept)
buttonCancel = qt.QPushButton('Cancel')
buttonCancel.clicked.connect(msg.reject)
allActiveBG = qt.QButtonGroup()
buttonAll = qt.QCheckBox('Apply to All')
buttonActive = qt.QCheckBox('Apply to Active')
allActiveBG.addButton(buttonAll, 0)
allActiveBG.addButton(buttonActive, 1)
buttonLayout.addWidget(qt.HorizontalSpacer())
buttonLayout.addWidget(buttonOK)
buttonLayout.addWidget(buttonCancel)
msgLayout.addWidget(labelWidth, 0, 0)
msgLayout.addWidget(inpWidth, 0, 1)
msgLayout.addWidget(labelThreshold, 1, 0)
msgLayout.addWidget(inpThreshold, 1, 1)
msgLayout.addWidget(buttonActive, 2, 0)
msgLayout.addWidget(buttonAll, 2, 1)
msgLayout.addLayout(buttonLayout, 3, 0, 1, 2)
msg.setLayout(msgLayout)
if msg.exec_():
try:
self.threshold = float(inpThreshold.value()) / 100.
self.threshold = float(inpThreshold.value())
self.width = int(inpWidth.value())
except:
self.threshold = 0.66
self.width = 9
if not (self.width % 2):
self.width += 1
if buttonActive.isChecked():
if DEBUG:
print('ActiveChecked')
self.removeSpikesActive()
if buttonAll.isChecked():
if DEBUG:
print('AllChecked')
self.removeSpikesAll()