98 lines
3.7 KiB
Python
Executable file
98 lines
3.7 KiB
Python
Executable file
#!/usr/bin/env python3
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"""
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Run the scour module on the svg output.
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"""
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import inkex
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from inkex.localization import inkex_gettext as _
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try:
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from packaging.version import Version
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except ImportError:
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raise inkex.DependencyError(
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_(
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"""Failed to import module 'packaging'.
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Please make sure it is installed (e.g. using 'pip install packaging'
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or 'sudo apt-get install python3-packaging') and try again.
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"""
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)
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)
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try:
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import scour
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from scour.scour import scourString
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except ImportError:
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raise inkex.DependencyError(
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_(
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"""Failed to import module 'scour'.
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Please make sure it is installed (e.g. using 'pip install scour'
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or 'sudo apt-get install python3-scour') and try again.
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"""
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)
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)
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class ScourInkscape(inkex.OutputExtension):
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"""Scour Inkscape Extension"""
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# Scour options
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def add_arguments(self, pars):
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pars.add_argument("--tab")
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pars.add_argument("--simplify-colors", type=inkex.Boolean, dest="simple_colors")
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pars.add_argument("--style-to-xml", type=inkex.Boolean)
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pars.add_argument(
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"--group-collapsing", type=inkex.Boolean, dest="group_collapse"
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)
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pars.add_argument("--create-groups", type=inkex.Boolean, dest="group_create")
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pars.add_argument("--enable-id-stripping", type=inkex.Boolean, dest="strip_ids")
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pars.add_argument("--shorten-ids", type=inkex.Boolean)
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pars.add_argument("--shorten-ids-prefix")
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pars.add_argument("--embed-rasters", type=inkex.Boolean)
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pars.add_argument(
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"--keep-unreferenced-defs", type=inkex.Boolean, dest="keep_defs"
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)
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pars.add_argument("--keep-editor-data", type=inkex.Boolean)
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pars.add_argument("--remove-metadata", type=inkex.Boolean)
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pars.add_argument("--strip-xml-prolog", type=inkex.Boolean)
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pars.add_argument("--set-precision", type=int, dest="digits")
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pars.add_argument("--indent", dest="indent_type")
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pars.add_argument("--nindent", type=int, dest="indent_depth")
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pars.add_argument("--line-breaks", type=inkex.Boolean, dest="newlines")
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pars.add_argument(
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"--strip-xml-space", type=inkex.Boolean, dest="strip_xml_space_attribute"
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)
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pars.add_argument("--protect-ids-noninkscape", type=inkex.Boolean)
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pars.add_argument("--protect-ids-list")
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pars.add_argument("--protect-ids-prefix")
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pars.add_argument("--enable-viewboxing", type=inkex.Boolean)
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pars.add_argument(
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"--enable-comment-stripping", type=inkex.Boolean, dest="strip_comments"
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)
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pars.add_argument("--renderer-workaround", type=inkex.Boolean)
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# options for internal use of the extension
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pars.add_argument("--scour-version")
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pars.add_argument("--scour-version-warn-old", type=inkex.Boolean)
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def save(self, stream):
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# version check if enabled in options
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if self.options.scour_version_warn_old:
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scour_version = scour.__version__
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scour_version_min = self.options.scour_version
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if Version(scour_version) < Version(scour_version_min):
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raise inkex.AbortExtension(
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f"""
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The extension 'Optimized SVG Output' is designed for Scour {scour_version_min} or later but you're
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using the older version Scour {scour_version}.
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Note: You can permanently disable this message on the 'About' tab of the extension window."""
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)
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del self.options.scour_version
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del self.options.scour_version_warn_old
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# do the scouring
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stream.write(scourString(self.svg.tostring(), self.options).encode("utf8"))
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if __name__ == "__main__":
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ScourInkscape().run()
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