Use the new item checker functions instead of equal operator

novelwriter/core/index.py

@@ -221,7 +221,7 @@ class NWIndex:
         if theItem is None:
             logger.info("Not indexing unknown item '%s'", tHandle)
             return False
-        if theItem.itemType != nwItemType.FILE:
+        if not theItem.isFileType():
             logger.info("Not indexing non-file item '%s'", tHandle)
             return False
 
@@ -792,7 +792,7 @@ class ItemIndex:
         for tItem in self.theProject.tree:
             if tItem is None:
                 continue
-            if tItem.itemLayout == nwItemLayout.NOTE:
+            if tItem.isNoteLayout():
                 continue
             if skipExcl and not tItem.isExported:
                 continue

novelwriter/core/project.py

@@ -183,7 +183,7 @@ class NWProject():
         tItem = self._projTree[tHandle]
         if tItem is None:
             return False
-        if tItem.itemType != nwItemType.FILE:
+        if not tItem.isFileType():
             return False
 
         newDoc = NWDoc(self, tHandle)

novelwriter/core/tree.py

@@ -29,7 +29,7 @@ import logging
 
 from lxml import etree
 
-from novelwriter.enum import nwItemType, nwItemClass, nwItemLayout
+from novelwriter.enum import nwItemClass, nwItemLayout
 from novelwriter.error import logException
 from novelwriter.common import checkHandle
 from novelwriter.constants import nwFiles
@@ -94,7 +94,7 @@ class NWTree():
         nwItem.setHandle(tHandle)
         nwItem.setParent(pHandle)
 
-        if nwItem.itemType == nwItemType.ROOT:
+        if nwItem.isRootType():
             logger.verbose("Item '%s' is a root item", str(tHandle))
             self._treeRoots[tHandle] = nwItem
             if nwItem.itemClass == nwItemClass.ARCHIVE:
@@ -357,7 +357,7 @@ class NWTree():
         tItem = self.__getitem__(tHandle)
         if tItem is None:
             return False
-        if tItem.itemType != nwItemType.FILE:
+        if not tItem.isFileType():
             logger.error("Item '%s' is not a file", tHandle)
             return False
         if not isinstance(itemLayout, nwItemLayout):