46 lines
1.9 KiB
Python
46 lines
1.9 KiB
Python
#!/usr/bin/env python3
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import inkex
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import svgpathtools
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def isclosedac(p):
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return abs(p.start-p.end) < 1e-6
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class SmallThingsFilter(inkex.EffectExtension):
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def add_arguments(self, pars):
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pars.add_argument('--unit')
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pars.add_argument('--threshold', type=float, help='Remove paths with an threshold smaller than this value')
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pars.add_argument('--measure', default="length")
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def effect(self):
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self.options.threshold = self.svg.unittouu(str(self.options.threshold) + self.svg.unit)
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unit_factor = 1.0 / self.svg.uutounit(1.0,self.options.unit)
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if self.options.threshold == 0:
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return
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for path in self.document.xpath("//svg:path", namespaces=inkex.NSS):
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try:
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parsed_path = svgpathtools.parse_path(path.attrib["d"])
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#if not isclosedac(parsed_path):
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# continue
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if self.options.measure == "area":
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calc = parsed_path.area()
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#inkex.utils.debug(calc) #print calculated area with document units
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#inkex.utils.debug(str(self.options.threshold * (unit_factor * unit_factor))) #print threshold area with selected units
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if calc < (self.options.threshold * (unit_factor * unit_factor)):
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path.getparent().remove(path)
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else: #length
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calc = parsed_path.length()
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#inkex.utils.debug(calc) #print calculated area with document units
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#inkex.utils.debug(str(self.options.threshold * (unit_factor * unit_factor))) #print threshold area with selected units
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if calc < (self.options.threshold * unit_factor):
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path.getparent().remove(path)
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except:
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pass
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if __name__ == '__main__':
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SmallThingsFilter().run() |