#! /usr/bin/env python # -*- coding: utf-8 -*- # Copyright 2013-2014 Paulo Henrique Silva <ph.silva@gmail.com> # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # http://www.apache.org/licenses/LICENSE-2.0 # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the # License for the specific language governing permissions and limitations under # the License. import os import argparse from .render import available_renderers from .render import theme from .pcb import PCB from . import load_layer def main(): parser = argparse.ArgumentParser( description='Render gerber files to image', prog='gerber-render' ) parser.add_argument( 'filenames', metavar='FILENAME', type=str, nargs='+', help='Gerber files to render. If a directory is provided, it should ' 'be provided alone and should contain the gerber files for a ' 'single PCB.' ) parser.add_argument( '--outfile', '-o', type=str, nargs='?', default='out', help="Output Filename (extension will be added automatically)" ) parser.add_argument( '--backend', '-b', choices=available_renderers.keys(), default='cairo', help='Choose the backend to use to generate the output.' ) parser.add_argument( '--theme', '-t', choices=theme.THEMES.keys(), default='default', help='Select render theme.' ) parser.add_argument( '--width', type=int, default=1920, help='Maximum width.' ) parser.add_argument( '--height', type=int, default=1080, help='Maximum height.' ) parser.add_argument( '--verbose', '-v', action='store_true', default=False, help='Increase verbosity of the output.' ) # parser.add_argument( # '--quick', '-q', action='store_true', default=False, # help='Skip longer running rendering steps to produce lower quality' # ' output faster. This only has an effect for the freecad backend.' # ) # parser.add_argument( # '--nox', action='store_true', default=False, # help='Run without using any GUI elements. This may produce suboptimal' # 'output. For the freecad backend, colors, transparancy, and ' # 'visibility cannot be set without a GUI instance.' # ) args = parser.parse_args() renderer = available_renderers[args.backend]() if args.backend in ['cairo', ]: outext = 'png' else: outext = None if os.path.exists(args.filenames[0]) and os.path.isdir(args.filenames[0]): directory = args.filenames[0] pcb = PCB.from_directory(directory) if args.backend in ['cairo', ]: top = pcb.top_layers bottom = pcb.bottom_layers copper = pcb.copper_layers outline = pcb.outline_layer if outline: top = [outline] + top bottom = [outline] + bottom copper = [outline] + copper + pcb.drill_layers renderer.render_layers( layers=top, theme=theme.THEMES[args.theme], max_height=args.height, max_width=args.width, filename='{0}.top.{1}'.format(args.outfile, outext) ) renderer.render_layers( layers=bottom, theme=theme.THEMES[args.theme], max_height=args.height, max_width=args.width, filename='{0}.bottom.{1}'.format(args.outfile, outext) ) renderer.render_layers( layers=copper, theme=theme.THEMES['Transparent Multilayer'], max_height=args.height, max_width=args.width, filename='{0}.copper.{1}'.format(args.outfile, outext)) else: pass else: filenames = args.filenames for filename in filenames: layer = load_layer(filename) settings = theme.THEMES[args.theme].get(layer.layer_class, None) renderer.render_layer(layer, settings=settings) renderer.dump(filename='{0}.{1}'.format(args.outfile, outext)) if __name__ == '__main__': main()