57 lines
2.0 KiB
Python
57 lines
2.0 KiB
Python
#!/usr/bin/env python3
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"""
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Inkcut, Plot HPGL directly from Inkscape.
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inkcut.py
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Copyright 2018 The Inkcut Team
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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MA 02110-1301, USA.
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"""
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import os
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import inkex
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from lxml import etree
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from subprocess import Popen, PIPE
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from shutil import copy2
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from distutils.spawn import find_executable
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def contains_text(nodes):
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for node in nodes:
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tag = node.tag[node.tag.rfind("}")+1:]
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if tag == 'text':
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return True
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return False
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def convert_objects_to_paths(file, document):
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tempfile = os.path.splitext(file)[0] + "-prepare.svg"
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# tempfile is needed here only because we want to force the extension to be .svg
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# so that we can open and close it silently
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copy2(file, tempfile)
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command = 'inkscape --verb=EditSelectAllInAllLayers --verb=EditUnlinkClone --verb=ObjectToPath --verb=FileSave --verb=FileQuit ' + tempfile
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if find_executable('xvfb-run'):
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command = 'xvfb-run -a ' + command
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p = Popen(command, shell=True, stdout=PIPE, stderr=PIPE)
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(out, err) = p.communicate()
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if p.returncode != 0:
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inkex.errormsg(_("Failed to convert objects to paths. Continued without converting."))
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inkex.errormsg(out)
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inkex.errormsg(err)
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return document.getroot()
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else:
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return etree.parse(tempfile).getroot() |