Macro HealArcs

Description

Sometimes arcs are transformed into BSplines, for example when scale operations have been applied to them. This macro recreates valid arcs from them. Useful before exporting to dxf

Script

ToolBar Icon Macro_HealArcs.FCMacro

try:
    import DraftGeomUtils as fcgeo
except:
    from draftlibs import fcgeo
import FreeCAD,FreeCADGui,Part

sel = FreeCADGui.Selection.getSelection()
if not sel:
    FreeCAD.Console.PrintWarning("Select something first!")
else:
    removeList = []
    for obj in sel:
        ed = obj.Shape.Edges[0]
        arc = fcgeo.arcFromSpline(ed)
        if arc:
            Part.show(arc)
            removeList.append(obj.Name)
    FreeCAD.ActiveDocument.recompute()
    print("removing", removeList)
    for n in removeList:
        FreeCAD.ActiveDocument.removeObject(n)