#!/usr/bin/env python
# ***************************************************************************
# *   Copyright (c) 2024 Wanderer Fan <wandererfan@gmail.com>               *
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# *   This program is free software; you can redistribute it and/or modify  *
# *   it under the terms of the GNU Lesser General Public License (LGPL)    *
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# ***************************************************************************
#
# updates any leader lines in the current document from pre-v0.22 coordinates
# to v0.22+ coordinates.

# usage: open the document to be converted in FreeCAD then run this macro and
#        save the result.


import TechDraw

RezFactor = 10.0

for obj in FreeCAD.ActiveDocument.Objects:
    print("obj: {}".format(obj.Name))
    if obj.isDerivedFrom("TechDraw::DrawLeaderLine"):
        pointsAll = obj.WayPoints
        newPoints = list()
        for point in pointsAll:
            point = point / RezFactor
            newPoints.append(point)
        obj.WayPoints = newPoints

print("conversion complete")