Changeset 9f3db13 in sasview for src/sas/qtgui/Calculators/SldPanel.py

Timestamp:

Mar 26, 2019 10:54:57 AM (6 years ago)

Author:

Piotr Rozyczko <piotr.rozyczko@…>

Branches:

ESS_GUI, ESS_GUI_bumps_abstraction, ESS_GUI_iss1116, ESS_GUI_opencl

Children:

5123512

Parents:

5d14851a

Message:

Removed Recalculate button. Added check for 0 < eps for wavelengths so
the denominators are happy. Simplified signalling. SASVIEW-1142

File:

• src/sas/qtgui/Calculators/SldPanel.py (modified) (5 diffs)

src/sas/qtgui/Calculators/SldPanel.py

@@ -1 +1 @@
 # global
+import numpy as np
 import logging
 from PyQt5 import QtCore
@@ -120 +121 @@
         #self.ui.editMolecularFormula.setValidator(GuiUtils.FormulaValidator(self.ui.editMolecularFormula))
 
+        # No need for recalculate
+        self.ui.recalculateButton.setVisible(False)
+
         rx = QtCore.QRegExp("[+\-]?(?:0|[1-9]\d*)(?:\.\d*)?(?:[eE][+\-]?\d+)?")
         self.ui.editMassDensity.setValidator(QtGui.QRegExpValidator(rx, self.ui.editMassDensity))
@@ -143 +147 @@
             self.model.setItem(key, QtGui.QStandardItem())
 
-        self.model.dataChanged.connect(self.dataChanged)
+        #self.model.dataChanged.connect(self.dataChanged)
 
         self.ui.editMassDensity.textChanged.connect(self.recalculateSLD)
@@ -188 +192 @@
             return ("%-5.3g" % value).strip()
 
-        if neutronWavelength:
+        if neutronWavelength and float(neutronWavelength) > np.finfo(float).eps:
             results = neutronSldAlgorithm(str(formula), float(density), float(neutronWavelength))
 
@@ -214 +218 @@
             self.ui.editNeutronAbsXs.setEnabled(False)
 
-        if xrayWavelength:
+        if xrayWavelength and float(xrayWavelength) > np.finfo(float).eps:
             results = xraySldAlgorithm(str(formula), float(density), float(xrayWavelength))