#!/usr/bin/python

import gerberDRC as GD

import gerberDRC.util as GU

import sys

path = sys.argv[1]

GD.setDebugLevel(GD.debug_level_t(0))

f = GD.parseFile(path)

if not f:

print "Could not parse file %s" % path

exit(1)

p = GD.runRS274XProgram(f)

if not p:

print "Could not run program"

exit(1)

for n, i in enumerate(p.layers):

print "Layer %d: '%s'" % (n,i.name)

print "\tpolarity: %s" %(i.polarity)

import cairo._cairo as cairo

def createCairoLineCenterLinePath(obj, cr):

cr.move_to (obj.sx, obj.sy);

cr.line_to (obj.ex, obj.ey);

def renderGerberFile(rep, cr):

cr.paint_with_alpha(1)

srcrect = GU.calculateBoundingRectFromPCBLayers([p], False)

print srcrect

# Calculate the image size and transform

(width, height), transform = GD.prepareCairoTransform(1024, srcrect, pad = 50, trim_to_ratio = True)

# Prepare a surface to render onto

surface = cairo.ImageSurface(cairo.FORMAT_ARGB32, width, height)

cr = cairo.Context(surface)

# Apply the transform to the context

transform(cr)

renderGerberFile(p, cr)

surface.write_to_png(open("out.png", 'w'))