56 lines
2.1 KiB
Python
56 lines
2.1 KiB
Python
#!/usr/bin/env python3
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import os
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import inkex
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from lxml import etree
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class Reload(inkex.EffectExtension):
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'''
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This extension gets the current doc path and reads it as doc
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Then we clear the recent document from all items except basic stuff like root (svg:svg), defs and namedview
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finally we overwrite all attributes from svg:svg, defs and namedview to the recent
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'''
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def effect(self):
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currentDoc = self.document_path()
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if currentDoc == "":
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self.msg("Your document is not saved as a permanent file yet. Cannot reload.")
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exit(1)
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originalRoot = self.document.getroot()
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originalNamedview = self.svg.namedview
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originalDefs = originalRoot.find("{http://www.w3.org/2000/svg}defs")
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originalRoot.clear() #drop all children and attributes from root
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if not os.path.exists(currentDoc):
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self.msg("The input file does not exist (anymore). Please check and try again.")
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exit(1)
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with open(currentDoc, 'r') as stream:
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try:
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doc = etree.parse(stream, parser=etree.XMLParser(huge_tree=True))
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except Exception as e:
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inkex.utils.debug("Malformed file: {}".format(e))
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exit(1)
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copyRoot = doc.getroot()
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copyNamedview = copyRoot.find(inkex.addNS('namedview', 'sodipodi'))
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copyDefs = copyRoot.find("{http://www.w3.org/2000/svg}defs")
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for child in copyRoot.getchildren():
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originalRoot.append(child)
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#update all attributes in originalSVG
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for copyAttrib in copyRoot.attrib:
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originalRoot.attrib[copyAttrib] = copyRoot.attrib[copyAttrib]
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#update all attributes in originalNamedview
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for copyAttrib in copyNamedview.attrib:
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originalNamedview.attrib[copyAttrib] = copyNamedview.attrib[copyAttrib]
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#update all attributes in originalDefs
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for copyAttrib in copyDefs.attrib:
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originalDefs.attrib[copyAttrib] = copyDefs.attrib[copyAttrib]
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if __name__ == '__main__':
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Reload().run() |