mightyscape-1.2/extensions/fablabchemnitz/import_attributes/import_attributes.py

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2022-10-13 00:05:56 +02:00
#!/usr/bin/env python3
import inkex
import os
import lxml
class ImportAttributes(inkex.EffectExtension):
def add_arguments(self, pars):
pars.add_argument("--data", default="", help="data file")
def effect(self):
if not os.path.exists(self.options.data):
self.msg("The input file does not exist. Please select a proper file and try again.")
exit(1)
if os.path.isdir(self.options.data):
self.msg("You must specify a file, not a directory!")
exit(1)
with open(self.options.data, 'r') as f:
lines = f.read().splitlines()
for line in lines:
#split on , max 2+1 = 3 items
parts = line.split(",", 2)
if len(parts) >= 3:
id = parts[0]
attribute = parts[1]
value = parts[2]
try:
node = self.svg.getElementById(id)
if node is not None:
try:
node.set(attribute, value)
except AttributeError:
inkex.utils.debug("Unknown Attribute")
except AttributeError:
inkex.utils.debug("element with id '" + id + "' not found in current selection.")
except lxml.etree.XPathEvalError:
inkex.utils.debug("invalid input file")
exit(1)
if __name__ == '__main__':
ImportAttributes().run()