Path: remove ToolLengthOffset

Obsolete and broken supplemental command
fixes #3382

src/Mod/Path/CMakeLists.txt

@@ -85,7 +85,6 @@ SET(PathScripts_SRCS
     PathScripts/PathSurface.py
     PathScripts/PathSurfaceGui.py
     PathScripts/PathToolController.py
-    PathScripts/PathToolLenOffset.py
     PathScripts/PathToolLibraryManager.py
     PathScripts/PathUtil.py
     PathScripts/PathUtils.py

src/Mod/Path/InitGui.py

@@ -74,7 +74,6 @@ class PathWorkbench (Workbench):
         from PathScripts import PathStop
         from PathScripts import PathSurfaceGui
         from PathScripts import PathToolController
-        from PathScripts import PathToolLenOffset
         from PathScripts import PathToolLibraryManager
         from PathScripts import PathSimulatorGui
         import PathCommands
@@ -82,7 +81,7 @@ class PathWorkbench (Workbench):
         # build commands list
         projcmdlist = ["Path_Job", "Path_Post"]
         toolcmdlist = ["Path_Inspect", "Path_Simulator", "Path_ToolLibraryEdit", "Path_SelectLoop"]
-        prepcmdlist = ["Path_Plane", "Path_Fixture", "Path_ToolLenOffset", "Path_Comment", "Path_Stop", "Path_Custom", "Path_Shape"]
+        prepcmdlist = ["Path_Plane", "Path_Fixture", "Path_Comment", "Path_Stop", "Path_Custom", "Path_Shape"]
         twodopcmdlist = ["Path_Contour", "Path_Profile_Faces", "Path_Profile_Edges", "Path_Pocket_Shape", "Path_Drilling", "Path_Engrave", "Path_MillFace", "Path_Helix"]
         threedopcmdlist = ["Path_Pocket_3D"]
         modcmdlist = ["Path_OperationCopy", "Path_Array", "Path_SimpleCopy" ]

src/Mod/Path/PathScripts/PathUtils.py

@@ -399,22 +399,6 @@ def reverseEdge(e):
     return newedge
 
 
-def changeTool(obj, job):
-    tlnum = 0
-    for p in job.Group:
-        if not hasattr(p, "Group"):
-            if isinstance(p.Proxy, PathScripts.PathToolController.ToolController) and p.ToolNumber > 0:
-                tlnum = p.ToolNumber
-            if p == obj:
-                return tlnum
-        elif hasattr(p, "Group"):
-            for g in p.Group:
-                if isinstance(g.Proxy, PathScripts.PathToolController.ToolController):
-                    tlnum = g.ToolNumber
-                if g == obj:
-                    return tlnum
-
-
 def getToolControllers(obj):
     '''returns all the tool controllers'''
     try: