import sys, os, xml.etree.ElementTree, shutil from lib import util from . import better_dxf_outlines def _export_dxf(in_path, out_path): dxf_export = better_dxf_outlines.MyEffect() dxf_export.affect(args = [in_path], output = False) with open(out_path, 'w') as file: file.write(dxf_export.dxf) def _get_inkscape_layer_count(svg_path): document = xml.etree.ElementTree.parse(svg_path) layers = document.findall( '{http://www.w3.org/2000/svg}g[@{http://www.inkscape.org/namespaces/inkscape}groupmode="layer"]') return len(layers) def _inkscape(svg_path, verbs): def iter_args(): yield os.environ['INKSCAPE'] for i in verbs: yield '--verb' yield i yield svg_path util.command(list(iter_args())) def _unfuck_svg_document(temp_svg_path): """ Unfucks an SVG document so is can be processed by the better_dxf_export plugin. """ layers_count = _get_inkscape_layer_count(temp_svg_path) def iter_inkscape_verbs(): yield 'LayerUnlockAll' yield 'LayerShowAll' # Go to the first layer for _ in range(layers_count): yield 'LayerPrev' for _ in range(layers_count): yield 'EditSelectAll' yield 'ObjectToPath' yield 'EditSelectAll' yield 'SelectionUnGroup' yield 'EditSelectAll' yield 'StrokeToPath' yield 'EditSelectAll' yield 'SelectionUnion' yield 'LayerNext' yield 'FileSave' yield 'FileClose' yield 'FileQuit' _inkscape(temp_svg_path, list(iter_inkscape_verbs())) def main(in_path, out_path): with util.TemporaryDirectory() as temp_dir: temp_svg_path = os.path.join(temp_dir, 'temp.svg') shutil.copyfile(in_path, temp_svg_path) _unfuck_svg_document(temp_svg_path) _export_dxf(temp_svg_path, out_path) main(*sys.argv[1:])