How to change title of presentation? #550
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The title of the presentation is taken from the SVG document. |
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The issue is that draw.io doesn't support title in an SVG file. |
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It's a crude approach with regexp but I wrote a small script to "patch" SVG files created by drawio: #!/usr/bin/python3
# add a title to an SVG document and a _blank target to all external hyperlinks
# because drawio doesn't do it itself (and sozi appreciates it).
# $0 <svg-file> "<title>"
import re
import sys
re_svg = re.compile(r"(<svg [^>]*>)(<title>[^<]*</title>)?")
re_target = re.compile(r' target="_[a-z]+"')
re_a = re.compile(r'(<a [^>]*href="[^#][^>]*)( target="_blank")?>')
with open(sys.argv[1], "r") as f:
svg = f.read()
svg = re_svg.sub(r"\1<title>" + sys.argv[2] + r"</title>", svg, count=1)
svg = re_target.sub("", svg) # remove targets
svg = re_a.sub(r'\1 target="_blank">', svg)
with open(sys.argv[1], "w") as f:
f.write(svg) |
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The html has following text:
<title>Untitled</title>` How can i change the "Untitled" title from Sozi?`<!doctype html>
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