Rewrap self.tr and fix a few bugs

nw/gui/outline.py

@@ -29,12 +29,12 @@ import logging
 
 from time import time
 
-from PyQt5.QtCore import QCoreApplication, Qt, QSize
+from PyQt5.QtCore import Qt, QSize
 from PyQt5.QtWidgets import (
     QTreeWidget, QTreeWidgetItem, QMenu, QAction, QAbstractItemView
 )
 
-from nw.constants import nwKeyWords, nwLabels, nwOutline
+from nw.constants import trConst, nwKeyWords, nwLabels, nwOutline
 
 logger = logging.getLogger(__name__)
 
@@ -149,8 +149,7 @@ class GuiOutline(QTreeWidget):
         """
         self.clear()
         self.setColumnCount(1)
-        self.setHeaderLabel(
-            QCoreApplication.translate("Constant", nwLabels.OUTLINE_COLS[nwOutline.TITLE]))
+        self.setHeaderLabel(trConst(nwLabels.OUTLINE_COLS[nwOutline.TITLE]))
 
         self.treeOrder = []
         self.colWidth  = {}
@@ -356,8 +355,7 @@ class GuiOutline(QTreeWidget):
         if self.firstView:
             theLabels = []
             for i, hItem in enumerate(self.treeOrder):
-                theLabels.append(
-                    QCoreApplication.translate("Constant", nwLabels.OUTLINE_COLS[hItem]))
+                theLabels.append(trConst(nwLabels.OUTLINE_COLS[hItem]))
                 self.colIndex[hItem] = i
 
             self.setHeaderLabels(theLabels)
@@ -484,8 +482,7 @@ class GuiOutlineHeaderMenu(QMenu):
         for hItem in nwOutline:
             if hItem == nwOutline.TITLE:
                 continue
-            self.actionMap[hItem] = QAction(
-                QCoreApplication.translate("Constant", nwLabels.OUTLINE_COLS[hItem]), self)
+            self.actionMap[hItem] = QAction(trConst(nwLabels.OUTLINE_COLS[hItem]), self)
             self.actionMap[hItem].setCheckable(True)
             self.actionMap[hItem].toggled.connect(
                 lambda isChecked, tItem=hItem : self._columnToggled(isChecked, tItem)