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-rwxr-xr-xshare/extensions/rtree.py67
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diff --git a/share/extensions/rtree.py b/share/extensions/rtree.py
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+++ b/share/extensions/rtree.py
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+#!/usr/bin/env python
+# coding=utf-8
+#
+# Copyright (C) 2005 Aaron Spike, aaron@ekips.org
+# Copyright (C) 2015 su_v, suv-sf@users.sf.net
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+import inkex
+from inkex import turtle as pturtle
+
+
+class TurtleRtree(inkex.GenerateExtension):
+ """Create RTree Turtle path"""
+
+ def add_arguments(self, pars):
+ pars.add_argument(
+ "--size", type=float, default=100.0, help="initial branch size"
+ )
+ pars.add_argument(
+ "--minimum", type=float, default=40.0, help="minimum branch size"
+ )
+ pars.add_argument(
+ "--pentoggle",
+ type=inkex.Boolean,
+ default=False,
+ help="Lift pen for backward steps",
+ )
+
+ def generate(self):
+ self.options.size = self.svg.unittouu(str(self.options.size) + "px")
+ self.options.minimum = self.svg.unittouu(str(self.options.minimum) + "px")
+ point = self.svg.namedview.center
+
+ style = inkex.Style(
+ {
+ "stroke-linejoin": "miter",
+ "stroke-width": str(self.svg.unittouu("1px")),
+ "stroke-opacity": "1.0",
+ "fill-opacity": "1.0",
+ "stroke": "#000000",
+ "stroke-linecap": "butt",
+ "fill": "none",
+ }
+ )
+ tur = pturtle.pTurtle()
+ tur.pu()
+ tur.setpos(point)
+ tur.pd()
+ tur.rtree(self.options.size, self.options.minimum, self.options.pentoggle)
+ return inkex.PathElement(d=tur.getPath(), style=str(style))
+
+
+if __name__ == "__main__":
+ TurtleRtree().run()