Pamhyr: Centralize ND and NA translate.

src/View/Frictions/Table.py

@@ -52,11 +52,12 @@ _translate = QCoreApplication.translate
 
 class ComboBoxDelegate(QItemDelegate):
     def __init__(self, data=None, study=None,
-                 mode="stricklers", parent=None):
+                 mode="stricklers", trad=None, parent=None):
         super(ComboBoxDelegate, self).__init__(parent)
 
         self._data = data
         self._study = study
+        self._trad = trad
         self._mode = mode
 
     def createEditor(self, parent, option, index):
@@ -64,7 +65,7 @@ class ComboBoxDelegate(QItemDelegate):
 
         if self._mode == "stricklers":
             self.editor.addItems(
-                [_translate("Frictions", "Not defined")] +
+                [self._trad["not_defined"]] +
                 list(
                     map(
                         lambda s: str(s),
@@ -119,12 +120,12 @@ class TableModel(PamhyrTableModel):
         elif self._headers[column] == "begin_strickler":
             value = self._lst.get(row).begin_strickler
             if value is None:
-                return _translate("Frictions", "Not defined")
+                return self._trad["not_defined"]
             return str(value)
         elif self._headers[column] == "end_strickler":
             value = self._lst.get(row).end_strickler
             if value is None:
-                return _translate("Frictions", "Not defined")
+                return self._trad["not_defined"]
             return str(value)
 
         return QVariant()