32 lines
1.2 KiB
Python
32 lines
1.2 KiB
Python
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#!/usr/bin/env python3
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import inkex
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from inkex.paths import Path
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from inkex import Circle
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# Draws red points at the path's beginning and blue point at the path's end
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class StartEndPoints(inkex.Effect):
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def __init__(self):
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inkex.Effect.__init__(self)
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self.arg_parser.add_argument("--dotsize", type=int, default=10, help="Dot size (px) for self-intersecting points")
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def effect(self):
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dot_group = node.getparent().add(inkex.Group())
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for node in self.svg.selection.values():
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points = list(node.path.end_points)
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start = points[0]
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end = points[len(points) - 1]
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style = inkex.Style({'stroke': 'none', 'fill': '#FF0000'})
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startCircle = dot_group.add(Circle(cx=str(start[0]), cy=str(start[1]), r=str(self.svg.unittouu(str(self.options.dotsize/2) + "px"))))
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startCircle.style = style
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style = inkex.Style({'stroke': 'none', 'fill': '#0000FF'})
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endCircle = dot_group.add(Circle(cx=str(end[0]), cy=str(end[1]), r=str(self.svg.unittouu(str(self.options.dotsize/2) + "px"))))
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endCircle.style = style
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StartEndPoints().run()
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