Copies and slant anchors from roman

CopyMachine.py

g = CurrentGlyph()
f = g.font
of = AllFonts().getFontsByStyleName(f.info.styleName.replace(" Italic", ""))[0]
og = of[g.name]
try:
    fr = g.width/og.width
except ZeroDivisionError:
    fr = 1
with g.undo():
    g.clearAnchors()
    x1 = g.bounds[2] - g.bounds[0]

    x2 = x1/2 + g.leftMargin
    y2 = f.info.xHeight / 2
    for a in og.anchors:
        g.appendAnchor(a.name, ((a.x)*fr,a.y))
    for ar in g.anchors:
        ar.skewBy((-f.info.italicAngle), origin=(x2,y2))