#!/usr/bin/env python # -*- encoding: utf-8 -*- # # # Copyright (C) 2005 André Wobst <wobsta@users.sourceforge.net> # # epstopng is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # epstopng is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with epstopng; if not, write to the Free Software # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA from optparse import OptionParser from pyx import * from pyx import version parser = OptionParser(usage="usage: %prog -o output-file [-r resolution] image-file", version="%prog " + version.version) parser.add_option("-o", "--output", type="string", dest="output", help="output-file") parser.add_option("-r", "--resolution", type="string", dest="resolution", default=None, help="resolution of the image in dpi (optional when available in the image data)") (options, args) = parser.parse_args() if len(args) != 1: parser.error("can process a single image-file only") try: im = bitmap.jpegimage(args[0]) except ValueError: import Image im = Image.open(args[0]) compressmode = "Flate" else: compressmode = None if options.resolution is None: width = None else: width = im.size[0] / float(options.resolution) * unit.inch c = canvas.canvas() c.insert(bitmap.bitmap(0, 0, im, compressmode=compressmode, width=width)) c.writetofile(options.output)