Changeset 7c487846 in sasview for src/sas/qtgui/Perspectives/Invariant/InvariantPerspective.py

Timestamp:

Nov 14, 2017 6:04:41 AM (7 years ago)

Author:

Piotr Rozyczko <rozyczko@…>

Branches:

ESS_GUI, ESS_GUI_Docs, ESS_GUI_batch_fitting, ESS_GUI_bumps_abstraction, ESS_GUI_iss1116, ESS_GUI_iss879, ESS_GUI_iss959, ESS_GUI_opencl, ESS_GUI_ordering, ESS_GUI_sync_sascalc

Children:

fa81e94

Parents:

f1f3e6a

Message:

Fixes to the Invariant perspective

File:

• src/sas/qtgui/Perspectives/Invariant/InvariantPerspective.py (modified) (8 diffs)

src/sas/qtgui/Perspectives/Invariant/InvariantPerspective.py

@@ -125 +125 @@
         self.setupMapper()
 
+        # Default enablement
+        self.cmdCalculate.setEnabled(False)
+
         # validator: double
-        self.txtBackgd.setValidator(QtGui.QDoubleValidator())
-        self.txtContrast.setValidator(QtGui.QDoubleValidator())
-        self.txtScale.setValidator(QtGui.QDoubleValidator())
-        self.txtPorodCst.setValidator(QtGui.QDoubleValidator())
+        self.txtBackgd.setValidator(GuiUtils.DoubleValidator())
+        self.txtContrast.setValidator(GuiUtils.DoubleValidator())
+        self.txtScale.setValidator(GuiUtils.DoubleValidator())
+        self.txtPorodCst.setValidator(GuiUtils.DoubleValidator())
 
         # validator: integer number
-        valid_regex_int = QtCore.QRegExp('^[+]?(\d+[.][0]*)$')
-        self.txtNptsLowQ.setValidator(QtGui.QRegExpValidator(valid_regex_int,
-                                                             self.txtNptsLowQ))
-        self.txtNptsHighQ.setValidator(QtGui.QRegExpValidator(valid_regex_int,
-                                                             self.txtNptsHighQ))
-        self.txtPowerLowQ.setValidator(QtGui.QRegExpValidator(valid_regex_int,
-                                                             self.txtPowerLowQ))
-        self.txtPowerHighQ.setValidator(QtGui.QRegExpValidator(valid_regex_int,
-                                                             self.txtPowerHighQ))
+        self.txtNptsLowQ.setValidator(QtGui.QIntValidator())
+        self.txtNptsHighQ.setValidator(QtGui.QIntValidator())
+        self.txtPowerLowQ.setValidator(GuiUtils.DoubleValidator())
+        self.txtPowerHighQ.setValidator(GuiUtils.DoubleValidator())
 
     def enabling(self):
@@ -159 +157 @@
             # reset the closability flag
             self.setClosable(value=False)
+            # Tell the MdiArea to close the container
+            self.parentWidget().close()
             event.accept()
         else:
@@ -227 +227 @@
 
         self.model = model
-        self.mapper.toFirst()
         self._data = GuiUtils.dataFromItem(self._model_item)
 
@@ -331 +330 @@
 
         if (calculation_failed):
-            self.mapper.toFirst()
             logging.warning('Calculation failed: {}'.format(msg))
             return self.model
@@ -416 +414 @@
             self.model.setItem(WIDGETS.D_HIGH_QSTAR_ERR, item)
 
-            self.mapper.toFirst()
-
             return self.model
 
@@ -504 +500 @@
         Error if it is larger than the distribution length
         """
+        try:
+            int_value = int(self.sender().text())
+        except ValueError:
+            self.sender().setStyleSheet(BG_RED)
+            self.cmdCalculate.setEnabled(False)
+            return
+
         if self._data:
-            if len(self._data.x) < int(self.sender().text()):
-                self.sender().setStyleSheet(QtCore.QString(BG_RED))
+            if len(self._data.x) < int_value:
+                self.sender().setStyleSheet(BG_RED)
                 logging.warning('The number of points must be smaller than {}'.format(len(self._data.x)))
                 self.cmdCalculate.setEnabled(False)
             else:
-                self.sender().setStyleSheet(QtCore.QString(BG_WHITE))
+                self.sender().setStyleSheet(BG_WHITE)
                 self.cmdCalculate.setEnabled(True)
         else:
@@ -565 +568 @@
 
         self.model.setItem(related_widgets[index_elt], item)
-
-        related_internal_values[index_elt] = float(self.sender().text())
-
-        # print possible_senders[index_elt], related_internal_values[index_elt]
-
-        self.mapper.toFirst()
+        try:
+            related_internal_values[index_elt] = float(self.sender().text())
+            self.sender().setStyleSheet(BG_WHITE)
+            self.cmdCalculate.setEnabled(True)
+        except ValueError:
+            # empty field, just skip
+            self.sender().setStyleSheet(BG_RED)
+            self.cmdCalculate.setEnabled(False)
 
     def lowGuinierAndPowerToggle(self, toggle):
@@ -761 +766 @@
         # Extract data on 1st child - this is the Data1D/2D component
         data = GuiUtils.dataFromItem(self._model_item)
-        self.model.item(WIDGETS.W_FILENAME).setData(QtCore.QVariant(self._model_item.text()))
+        self.model.item(WIDGETS.W_FILENAME).setData(self._model_item.text())
         # update GUI and model with info from loaded data
         self.updateGuiFromFile(data=data)