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#!/usr/bin/env python
# Written by Tavmjong Bah
import inkex
import re
class C(inkex.Effect):
def __init__(self):
inkex.Effect.__init__(self)
self.OptionParser.add_option("-s", "--size", action="store", type="string", dest="card_size", default="90mmx55mm", help="Business card size")
def effect(self):
size = self.options.card_size
p = re.compile('([0-9.]*)([a-z][a-z])x([0-9.]*)([a-z][a-z])')
m = p.match( size )
width = m.group(1)
width_unit = m.group(2)
height = m.group(3)
height_unit = m.group(4)
root = self.document.getroot()
root.set("id", "SVGRoot")
root.set("width", width + width_unit)
root.set("height", height + height_unit)
root.set("viewBox", "0 0 " + width + " " + height )
namedview = root.find(inkex.addNS('namedview', 'sodipodi'))
if namedview is None:
namedview = inkex.etree.SubElement( root, inkex.addNS('namedview', 'sodipodi') );
namedview.set(inkex.addNS('document-units', 'inkscape'), width_unit)
width_int = int(self.uutounit(float(width), 'px'))
height_int = int(self.uutounit(float(height), 'px'))
namedview.set(inkex.addNS('zoom', 'inkscape'), str(2) )
namedview.set(inkex.addNS('cx', 'inkscape'), str(width_int/2.0) )
namedview.set(inkex.addNS('cy', 'inkscape'), str(height_int/2.0) )
c = C()
c.affect()
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