Approximation of a HP7470a driver for Chiplotle

hp7470a.py

"""
 *  This file is part of chiplotle.
 *
 *  http://music.columbia.edu/cmc/chiplotle
 *
 * HP7470A class contributed by scruss - 2014-02-21
"""

from chiplotle.plotters.drawingplotter import _DrawingPlotter

class HP7470A(_DrawingPlotter):
   def __init__(self, ser, **kwargs):
      self.allowedHPGLCommands = tuple(['\x1b.', 'AA','AR','CA','CI','CP',
         'CS','DC','DF','DI','DP','DR','DT','IM','IN',
              'IP','IW','LB','LT','OA','OC','OD','OE','OF','OI','OO','OP',
         'OS','OW','PA','PD','PR','PU','SA','SC',
         'SI','SL','SM','SP','SR','SS','TL','UC','VS','XT','YT'])
      _DrawingPlotter.__init__(self, ser, **kwargs)
      self.type = "HP7470A"