Move to trash and drag'n'drop items now updates word counts

nw/gui/projtree.py

@@ -367,6 +367,7 @@ class GuiProjectTree(QTreeWidget):
         if nwItemS is None:
             return False
 
+        wCount = int(trItemS.text(self.C_COUNT))
         if nwItemS.itemType == nwItemType.FILE:
             logger.debug("User requested file %s moved to trash" % tHandle)
             trItemP = trItemS.parent()
@@ -422,10 +423,12 @@ class GuiProjectTree(QTreeWidget):
                     if pHandle is None:
                         logger.warning("File has no parent item")
 
+                    self.propagateCount(tHandle, 0)
                     tIndex  = trItemP.indexOfChild(trItemS)
                     trItemC = trItemP.takeChild(tIndex)
                     trItemT.addChild(trItemC)
                     nwItemS.setParent(self.theProject.projTree.trashRoot())
+                    self.propagateCount(tHandle, wCount)
 
                     self._setTreeChanged(True)
                     self.theParent.theIndex.deleteHandle(tHandle)
@@ -629,6 +632,7 @@ class GuiProjectTree(QTreeWidget):
             logger.error("Invalid drop index")
             return
 
+        sItem = self._getTreeItem(sHandle)
         dItem = self.itemFromIndex(dIndex)
         dHandle = dItem.data(self.C_NAME, Qt.UserRole)
         snItem = self.theProject.projTree[sHandle]
@@ -637,6 +641,7 @@ class GuiProjectTree(QTreeWidget):
             self.makeAlert("The item cannot be moved to that location.", nwAlert.ERROR)
             return
 
+        wCount = int(sItem.text(self.C_COUNT))
         isSame = snItem.itemClass == dnItem.itemClass
         isNone = snItem.itemClass == nwItemClass.NO_CLASS
         isNote = snItem.itemLayout == nwItemLayout.NOTE
@@ -646,6 +651,7 @@ class GuiProjectTree(QTreeWidget):
         isOnTop = self.dropIndicatorPosition() == QAbstractItemView.OnItem
         if (isSame or isNone or isNote) and not (onFile and isOnTop) and not isRoot:
             logger.debug("Drag'n'drop of item %s accepted" % sHandle)
+            self.propagateCount(sHandle, 0)
             QTreeWidget.dropEvent(self, theEvent)
             if isNone:
                 self._moveOrphanedItem(sHandle, dHandle)
@@ -660,6 +666,7 @@ class GuiProjectTree(QTreeWidget):
                 ))
                 snItem.setClass(dnItem.itemClass)
                 self.setTreeItemValues(sHandle)
+            self.propagateCount(sHandle, wCount)
         else:
             logger.debug("Drag'n'drop of item %s not accepted" % sHandle)
             self.makeAlert("The item cannot be moved to that location.", nwAlert.ERROR)
@@ -794,8 +801,7 @@ class GuiProjectTree(QTreeWidget):
 
     def _updateItemParent(self, tHandle):
         """Update the parent handle of an item so that the information
-        in the project is consistent with the treeView. Also move the
+        in the project is consistent with the treeView.
-        word count over to the new parent tree.
         """
         trItemS = self._getTreeItem(tHandle)
         nwItemS = self.theProject.projTree[tHandle]
@@ -805,10 +811,7 @@ class GuiProjectTree(QTreeWidget):
             return False
 
         pHandle = trItemP.data(self.C_NAME, Qt.UserRole)
-        wC = int(trItemS.text(self.C_COUNT))
-        self.propagateCount(tHandle, -wC)
         nwItemS.setParent(pHandle)
-        self.propagateCount(tHandle, wC)
         self.setTreeItemValues(tHandle)
         self._setTreeChanged(True)