50 lines
1.6 KiB
Python
Executable file
50 lines
1.6 KiB
Python
Executable file
#!/usr/bin/env python3
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# coding=utf-8
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#
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# Copyright (C) 2011 Felipe Correa da Silva Sanches
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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 2 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, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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#
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import inkex
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class NextLayer(inkex.EffectExtension):
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"""Show the next glyph layer"""
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def effect(self):
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count = 0
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glyphs = []
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for group in self.svg.findall("svg:g"):
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if "GlyphLayer-" in group.label:
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glyphs.append(group)
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if group.style.get("display", "") == "inline":
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count += 1
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current = len(glyphs) - 1
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if count != 1 or len(glyphs) < 2:
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return
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self.process_glyphs(glyphs, current)
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@staticmethod
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def process_glyphs(glyphs, current):
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"""Process the glyphs"""
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glyphs[current].set("style", "display:none")
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glyphs[(current + 1) % len(glyphs)].set("style", "display:inline")
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if __name__ == "__main__":
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NextLayer().run()
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