78 lines
2.4 KiB
Python
Executable file
78 lines
2.4 KiB
Python
Executable file
#!/usr/bin/env python3
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# coding=utf-8
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#
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# Copyright 2008, 2009 Hannes Hochreiner
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see http://www.gnu.org/licenses/.
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#
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"""
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JessyInk Export to zipfile multiple layers.
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"""
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import zipfile
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import inkex
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from inkex.base import TempDirMixin
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from inkex.command import take_snapshot
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from jessyink_install import JessyInkMixin
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class Export(JessyInkMixin, inkex.OutputExtension):
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"""
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JessyInkExport Output Extension saves to a zipfile each of the layers.
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"""
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dir_prefix = "jessyInk-"
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def add_arguments(self, pars):
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pars.add_argument("--tab", type=str, dest="what")
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pars.add_argument("--type", type=str, dest="type", default="pdf")
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pars.add_argument("--resolution", type=int, default=92)
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def save(self, stream):
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self.is_installed()
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with zipfile.ZipFile(stream, "w", compression=zipfile.ZIP_STORED) as output:
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# Find layers.
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layers = self.svg.xpath("//svg:g[@inkscape:groupmode='layer']")
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if len(layers) < 1:
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inkex.errormsg("No layers found.")
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return
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for node in layers:
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# Make all layers invisible
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node.style["display"] = "none"
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for node in layers:
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# Show only one layer at a time.
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node.style.update("display:inherit;opacity:1")
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name = node.get("inkscape:label")
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newname = "{}.{}".format(name, self.options.type)
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filename = take_snapshot(
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self.document,
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dirname=self.tempdir,
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name=name,
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ext=self.options.type,
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dpi=self.options.resolution,
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)
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output.write(filename, newname)
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node.style["display"] = "none"
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if __name__ == "__main__":
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Export().run()
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