fixup! HierarchyView : Add F shortcut to frame last selected path

Changes.md

@@ -52,7 +52,7 @@ Improvements
   - Added red wireframe colour to the bounding box of locations excluded from the Visible Set.
 - HierarchyView :
   - Added support for inclusion and exclusion of leaf level locations to the Visible Set.
-  - Added <kbd>F</kbd> shortcut to expand the ancestors of all selected paths and frame the last path selected.
+  - Added <kbd>F</kbd> shortcut to expand ancestors and frame selected paths.
 
 Fixes
 -----

python/GafferSceneUI/HierarchyView.py

@@ -196,7 +196,7 @@ def __keyPressSignal( self, widget, event ) :
 			return True
 
 		elif event.key == "F" :
-			self.__frameLastSelectedPath()
+			self.__frameSelectedPaths()
 			return True
 
 		return False
@@ -230,17 +230,12 @@ def __copySelectedPaths( self, *unused ) :
 			data = IECore.StringVectorData( selection.paths() )
 			self.__plug.ancestor( Gaffer.ApplicationRoot ).setClipboardContents( data )
 
-	def __frameLastSelectedPath( self ) :
+	def __frameSelectedPaths( self ) :
 
 		selection = self.__pathListing.getSelection()
-		if selection.isEmpty() :
-			return
-
-		self.__pathListing.expandAncestorsOfSelection()
-
-		lastSelectedPath = ContextAlgo.getLastSelectedPath( self.getContext() )
-		if selection.match( lastSelectedPath ) & IECore.PathMatcher.Result.ExactMatch :
-			self.__pathListing.scrollToFirst( IECore.PathMatcher( [ lastSelectedPath ] ) )
+		if not selection.isEmpty() :
+			self.__pathListing.expandToSelection()
+			self.__pathListing.scrollToFirst( selection )
 
 	@GafferUI.LazyMethod( deferUntilPlaybackStops = True )
 	def __transferExpansionFromContext( self ) :