mirror of
https://github.com/bkryza/clang-uml.git
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58 lines
1.7 KiB
Python
Executable File
58 lines
1.7 KiB
Python
Executable File
#!/usr/bin/python3
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##
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## util/format_svg.py
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##
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## Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
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##
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## Licensed under the Apache License, Version 2.0 (the "License");
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## you may not use this file except in compliance with the License.
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## You may obtain a copy of the License at
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##
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## http://www.apache.org/licenses/LICENSE-2.0
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##
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## Unless required by applicable law or agreed to in writing, software
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## distributed under the License is distributed on an "AS IS" BASIS,
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## WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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## See the License for the specific language governing permissions and
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## limitations under the License.
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##
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import sys
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from lxml import etree
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import lxml.html
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def main(argv):
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if len(argv) < 1:
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print('Usage: \n')
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print('\t\t ./format_svg.py input_file1.svg input_file2.svg ...\n')
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sys.exit(1)
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for inputfile in argv:
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# Read svg file contents
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with open(inputfile, 'r') as f:
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xml = f.read()
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# Parse SVG XML
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tree = etree.fromstring(bytes(xml, encoding='utf8'))
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# Add style color for <a> links
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defs = tree.xpath('//svg:defs', namespaces={'svg':'http://www.w3.org/2000/svg'})[0]
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style = etree.SubElement(defs, 'style')
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style.text = 'a:hover { text-decoration: underline; }'
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style.set('type', 'text/css')
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# Remove comments from SVG, to minimize diff
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# when updating diagrams in Git
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comments = tree.xpath('//comment()')
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for c in comments:
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p = c.getparent()
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p.remove(c)
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# Overwrite the input svg properly formatted
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etree.ElementTree(tree).write(inputfile, encoding='utf-8', pretty_print=True)
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if __name__ == "__main__":
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main(sys.argv[1:]) |