def menu_line(self, roi):
""" Private method """
line = self.widgets.line[roi].text()
energy = Xrf.lookup_xrf_line(line)
if (energy == None):
energy = Xrf.lookup_gamma_line(line)
if (energy != None):
self.roi[roi].energy = energy
self.widgets.energy[roi].setText('%.3f' % energy)
print('line: ' + line)
def initUI(self):
self.verticalLayout_4 = QtWidgets.QVBoxLayout(self)
self.groupBox = QtWidgets.QGroupBox(self)
self.container = self.groupBox
self.gridLayout = QtWidgets.QGridLayout(self.container)
self.gridLayout.setContentsMargins(7, 15, 7, 7)
self.gridLayout.setSpacing(5)
header = {
'ROI': 0,
'Use?': 1,
'Centroid': 2,
'FWHM': 3,
'Energy': 4,
'Fluor. line': 5,
'Energy error': 6
}
row = 0
for key, col in header.items():
t = QtWidgets.QLabel(self.groupBox)
t.setText(key)
t.setAlignment(QtCore.Qt.AlignHCenter)
#t.setMinimumSize(QtCore.QSize(60, 0))
self.gridLayout.addWidget(t, row, col, QtCore.Qt.AlignHCenter)
for i in range(self.nrois):
row = i + 1
t = QtWidgets.QLabel(self.groupBox)
t.setText(str(i))
t.setAlignment(QtCore.Qt.AlignHCenter)
self.gridLayout.addWidget(t, row, 0, QtCore.Qt.AlignHCenter)
self.widgets.use_flag[i] = t = QtWidgets.QCheckBox(self.groupBox)
t.setChecked(self.roi[i].use == 1)
t.toggled.connect(
functools.partial(self.menu_use, i)
) # lambda expression didn't work so using functools.partial instead
self.gridLayout.addWidget(t, row, 1, QtCore.Qt.AlignHCenter)
self.widgets.centroid[i] = t = QtWidgets.QLineEdit(self.groupBox)
t.setText('%.3f' % self.roi[i].centroid)
t.setFixedWidth(70)
t.setAlignment(QtCore.Qt.AlignHCenter)
t.returnPressed.connect(functools.partial(self.menu_centroid, i))
self.gridLayout.addWidget(t, row, 2, QtCore.Qt.AlignHCenter)
self.widgets.fwhm[i] = t = QtWidgets.QLineEdit(self.groupBox)
t.setText('%.3f' % self.roi[i].fwhm)
t.setFixedWidth(70)
t.setAlignment(QtCore.Qt.AlignHCenter)
self.gridLayout.addWidget(t, row, 3, QtCore.Qt.AlignHCenter)
# If the ROI energy is zero, then try to use the label to lookup an
# XRF line energy
self.roi[i].energy = 0
if (self.roi[i].energy == 0.0):
self.roi[i].energy = Xrf.lookup_xrf_line(self.roi[i].label)
if (self.roi[i].energy == None):
self.roi[i].energy = Xrf.lookup_gamma_line(
self.roi[i].label)
if (self.roi[i].energy == None): self.roi[i].energy = 0.0
self.widgets.energy[i] = t = QtWidgets.QLineEdit(self.groupBox)
t.setText('%.3f' % self.roi[i].energy)
t.setFixedWidth(70)
t.setAlignment(QtCore.Qt.AlignHCenter)
t.returnPressed.connect(functools.partial(self.menu_energy, i))
self.gridLayout.addWidget(t, row, 4, QtCore.Qt.AlignHCenter)
self.widgets.line[i] = t = QtWidgets.QLineEdit(self.groupBox)
t.setText(self.roi[i].label)
t.setFixedWidth(70)
t.setAlignment(QtCore.Qt.AlignHCenter)
self.widgets.line[i].returnPressed.connect(
functools.partial(self.menu_line, i))
self.gridLayout.addWidget(t, row, 5, QtCore.Qt.AlignHCenter)
self.widgets.energy_diff[i] = t = QtWidgets.QLineEdit(
self.groupBox)
t.setText('%.3f' % 0.0)
t.setFixedWidth(70)
t.setAlignment(QtCore.Qt.AlignHCenter)
self.gridLayout.addWidget(t, row, 6, QtCore.Qt.AlignHCenter)
self.verticalLayout_4.addWidget(self.groupBox)
self.groupBox_2 = QtWidgets.QGroupBox(self)
self.groupBox_2.setTitle("")
self.verticalLayout_3 = QtWidgets.QVBoxLayout(self.groupBox_2)
self.horizontalLayout = QtWidgets.QHBoxLayout()
self.lblCalibrationType = QtWidgets.QLabel(self.groupBox_2)
self.lblCalibrationType.setText("Calibration type:")
self.lblCalibrationType.setAlignment(QtCore.Qt.AlignRight)
self.horizontalLayout.addWidget(self.lblCalibrationType)
self.fit_type = QtWidgets.QComboBox(self.groupBox_2)
self.fit_type.addItem('Linear')
self.fit_type.addItem('Quadratic')
self.horizontalLayout.addWidget(self.fit_type)
# in QtDialong, setting default=False, autoDefault=False prevents button from default trigger by Enter key
self.do_fit = QtWidgets.QPushButton(self.groupBox_2,
default=False,
autoDefault=False)
self.do_fit.setText("Compute calibration")
self.do_fit.clicked.connect(self.menu_do_fit)
self.horizontalLayout.addWidget(self.do_fit)
self.plot_cal = QtWidgets.QPushButton(self.groupBox_2,
default=False,
autoDefault=False)
self.plot_cal.setText("Plot calibration error")
self.plot_cal.clicked.connect(self.menu_plot_calibration)
self.horizontalLayout.addWidget(self.plot_cal)
self.plot_fwhm = QtWidgets.QPushButton(self.groupBox_2,
default=False,
autoDefault=False)
self.plot_fwhm.setText("Plot FWHM")
self.plot_fwhm.clicked.connect(self.menu_plot_fwhm)
self.horizontalLayout.addWidget(self.plot_fwhm)
self.verticalLayout_3.addLayout(self.horizontalLayout)
self.verticalLayout_4.addWidget(self.groupBox_2)
self.groupBox_3 = QtWidgets.QGroupBox(self)
self.groupBox_3.setTitle("")
self.verticalLayout_2 = QtWidgets.QVBoxLayout(self.groupBox_3)
self.gridLayout_2 = QtWidgets.QGridLayout()
self.label_12 = QtWidgets.QLabel(self.groupBox_3)
self.label_12.setText("Units")
self.gridLayout_2.addWidget(self.label_12, 0, 1, 1, 1)
self.label_13 = QtWidgets.QLabel(self.groupBox_3)
self.label_13.setText("Offset")
self.gridLayout_2.addWidget(self.label_13, 0, 2, 1, 1)
self.label_14 = QtWidgets.QLabel(self.groupBox_3)
self.label_14.setText("Slope")
self.gridLayout_2.addWidget(self.label_14, 0, 3, 1, 1)
self.label_15 = QtWidgets.QLabel(self.groupBox_3)
self.label_15.setText("Quadratic")
self.gridLayout_2.addWidget(self.label_15, 0, 4, 1, 1)
self.label_11 = QtWidgets.QLabel(self.groupBox_3)
self.label_11.setText("Calibration coefficients:")
self.label_11.setAlignment(QtCore.Qt.AlignRight)
self.gridLayout_2.addWidget(self.label_11, 1, 0, 1, 1)
self.cal_units = t = QtWidgets.QLineEdit(self.groupBox_3)
t.setText(self.calibration.units)
t.setFixedWidth(90)
self.gridLayout_2.addWidget(t, 1, 1, 1, 1)
self.cal_offset = t = QtWidgets.QLineEdit(self.groupBox_3)
t.setText('%.7f' % (self.calibration.offset))
t.setFixedWidth(90)
self.gridLayout_2.addWidget(t, 1, 2, 1, 1)
self.cal_slope = t = QtWidgets.QLineEdit(self.groupBox_3)
t.setText('%.7f' % (self.calibration.slope))
t.setFixedWidth(90)
self.gridLayout_2.addWidget(t, 1, 3, 1, 1)
self.cal_quad = t = QtWidgets.QLineEdit(self.groupBox_3)
t.setText('%.7f' % (self.calibration.quad))
t.setFixedWidth(90)
self.gridLayout_2.addWidget(t, 1, 4, 1, 1)
self.verticalLayout_2.addLayout(self.gridLayout_2)
self.verticalLayout_4.addWidget(self.groupBox_3)
self.groupBox_4 = QtWidgets.QGroupBox(self)
self.groupBox_4.setTitle("")
self.horizontalLayout_2 = QtWidgets.QHBoxLayout(self.groupBox_4)
self.btnOK = QtWidgets.QPushButton(self.groupBox_4,
default=False,
autoDefault=False)
self.btnOK.clicked.connect(functools.partial(self.menu_ok_cancel,
'OK'))
self.btnOK.setText("OK")
self.horizontalLayout_2.addWidget(self.btnOK)
self.btnCancel = QtWidgets.QPushButton(self.groupBox_4,
default=False,
autoDefault=False)
self.btnCancel.clicked.connect(
functools.partial(self.menu_ok_cancel, 'Cancel'))
self.btnCancel.setText("Cancel")
self.horizontalLayout_2.addWidget(self.btnCancel)
self.verticalLayout_4.addWidget(self.groupBox_4)
self.setWindowTitle("Energy Calibration")
self.groupBox.setTitle("Defined regions")
self.setFixedSize(self.verticalLayout_4.sizeHint())