oldschool.py 文件源码

def main():
    opts = docopt.docopt(__doc__)
    radius = float(opts['<RADIUS>'])
    nlines = int(opts['<NUM_LINES>'], 0)
    npoints = int(opts['<NUM_POINTS>'], 0)
    outfilename = opts['<OUTFILE>']
    if not outfilename:
        outfilename = 'os_%f_%d_%d.ngc' % (radius, nlines, npoints)
    logging.getLogger('MainApp').info('Gcode file name: %s' % (outfilename))

    p = OldSchoolPattern(radius=radius, nlines=nlines, npoints=npoints)
    s = PathSimplifier()
    comment = '''Generated by oldschool.py with parameters:
Radius: %f
Number of lines: %d
Number of points/line: %d''' % (radius, nlines, npoints)
    g = GCodeGenerator(open(outfilename, 'w'), comment)
    p.giterate(s.add_vector)
    vectors = s.simplify()
    #
    # adjust all vectors to be negative only
    #
    vectors = add_to_vectors(vectors, -Point(radius, radius))
    g.generate(vectors)