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import os, shutil
from lib import util
from . import effect, inkscape
def _unfuck_svg_document(temp_svg_path):
"""
Unfucks an SVG document so is can be processed by the better_dxf_export plugin (or what's left of it).
"""
command_line = inkscape.InkscapeCommandLine(temp_svg_path)
layers = command_line.layers
command_line.apply_to_document('LayerUnlockAll', 'LayerShowAll')
layer_copies = []
for i in layers:
layer_copy = command_line.duplicate_layer(i)
layer_copies.append(layer_copy)
command_line.apply_to_layer_content(layer_copy, 'ObjectToPath')
command_line.apply_to_layer_content(layer_copy, 'SelectionUnGroup')
if not i.use_paths:
command_line.apply_to_layer_content(layer_copy, 'StrokeToPath')
command_line.apply_to_layer_content(layer_copy, 'SelectionUnion')
for original, copy in zip(layers, layer_copies):
command_line.clear_layer(original)
command_line.move_content(copy, original)
command_line.delete_layer(copy)
command_line.apply_to_document('FileSave', 'FileClose', 'FileQuit')
command_line.run()
@util.main
def main(in_path, out_path):
try:
_, out_suffix = os.path.splitext(out_path)
effect.ExportEffect.check_document_units(in_path)
with util.TemporaryDirectory() as temp_dir:
temp_svg_path = os.path.join(temp_dir, os.path.basename(in_path))
shutil.copyfile(in_path, temp_svg_path)
_unfuck_svg_document(temp_svg_path)
export_effect = effect.ExportEffect()
export_effect.affect(args = [temp_svg_path], output = False)
with open(out_path, 'w') as file:
if out_suffix == '.dxf':
export_effect.write_dxf(file)
elif out_suffix == '.asy':
export_effect.write_asy(file)
else:
raise Exception('Unknown file type: {}'.format(out_suffix))
except util.UserError as e:
raise util.UserError('While processing {}: {}', in_path, e)
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