added starshine and flashburst extension; fixed path2openscad tracemalloc warnings
This commit is contained in:
parent
873c52130d
commit
cf0cd160d1
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<?xml version="1.0" encoding="UTF-8"?>
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<inkscape-extension xmlns="http://www.inkscape.org/namespace/inkscape/extension">
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<name>Flash Burst</name>
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<id>fablabchemnitz.de.flash_burst</id>
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<param name="r1" type="int" min="1" max="20" gui-text="Radius - inner (min)">10</param>
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<param name="r2" type="int" min="1" max="20" gui-text="Radius - inner (max)">10</param>
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<separator/>
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<param name="R1" type="int" min="200" max="500" gui-text="Radius - outer (min)">350</param>
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<param name="R2" type="int" min="200" max="500" gui-text="Radius - outer (max)">350</param>
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<separator/>
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<param name="a1" type="int" min="1" max="45" gui-text="Angle (min)">5</param>
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<param name="a2" type="int" min="1" max="45" gui-text="Angle (max)">10</param>
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<separator/>
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<param name="ad1" type="int" min="1" max="10" gui-text="Angle delta (min)">3</param>
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<param name="ad2" type="int" min="1" max="10" gui-text="Angle delta (max)">5</param>
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<effect>
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<object-type>all</object-type>
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<effects-menu>
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<submenu name="FabLab Chemnitz">
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<submenu name="Shape/Pattern from Generator"/>
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</submenu>
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</effects-menu>
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</effect>
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<script>
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<command location="inx" interpreter="python">flashburst.py</command>
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</script>
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</inkscape-extension>
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@ -0,0 +1,105 @@
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#!/usr/bin/env python3
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#
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# Copyright (C) 2021 Stefan Benediktsson
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#
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# GNU Affero General Public License v3.0
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# Permissions of this strongest copyleft license are
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# conditioned on making available complete source code
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# of licensed works and modifications, which include
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# larger works using a licensed work, under the same
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# license. Copyright and license notices must be preserved.
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# Contributors provide an express grant of patent rights.
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# When a modified version is used to provide a service
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# over a network, the complete source code of the modified
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# version must be made available.
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"""
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Generate a FlashBurst as SVG.
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"""
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import random
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from math import acos, cos, radians, sin, sqrt, tan
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import inkex
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def points_to_svgd(p):
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"""
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p: list of 2 tuples (x, y coordinates)
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"""
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f = p[0]
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p = p[1:]
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svgd = 'M{:.3f},{:.3f}'.format(f[0], f[1])
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for x in p:
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svgd += 'L{:.3f},{:.3f}'.format(x[0], x[1])
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svgd +='Z'
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return svgd
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def checkSize(a, b):
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if a >= b:
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return b, a
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else:
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return a, b
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class FlashBurst(inkex.GenerateExtension):
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container_label = 'Rendered FlashBurst'
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def add_arguments(self, pars):
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pars.add_argument("--r1", type=int, default=20, help="Inner Radius min")
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pars.add_argument("--r2", type=int, default=20, help="Inner Radius max")
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pars.add_argument("--R1", type=int, default=350, help="Outer Radius min")
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pars.add_argument("--R2", type=int, default=350, help="Outer Radius min")
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pars.add_argument("--a1", type=int, default=5, help="Angle min")
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pars.add_argument("--a2", type=int, default=7, help="Angle max")
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pars.add_argument("--ad1", type=int, default=3, help="Angle delta min")
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pars.add_argument("--ad2", type=int, default=2, help="Angle delta max")
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def generate(self):
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r1 = self.options.r1
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r2 = self.options.r2
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R1 = self.options.R1
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R2 = self.options.R2
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a1 = self.options.a1
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a2 = self.options.a2
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ad1 = self.options.ad1
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ad2 = self.options.ad2
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# generate points: list of (x, y) pairs
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r1, r2 = checkSize(r1, r2)
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R1, R2 = checkSize(R1, R2)
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a1, a2 = checkSize(a1, a2)
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ad1, ad2 = checkSize(ad1, ad2)
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a = 0
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oX = 0
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oY = 0
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style = {'stroke': '#000000', 'fill': '#000000', 'stroke-width': str(self.svg.unittouu('1px'))}
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while a < 360:
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a = a+random.randint(a1,a2)
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dI = random.randint(r1,r2)
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dO = random.randint(R1,R2)
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ad = random.randint(ad1,ad2)
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x0 = cos(radians(a)) * dI
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y0 = sin(radians(a)) * dI
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x10 = cos(radians(a-ad/2)) * dO
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y10 = sin(radians(a-ad/2)) * dO
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x11 = cos(radians(a+ad/2)) * dO
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y11 = sin(radians(a+ad/2)) * dO
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points = []
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points.append((x0, y0))
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points.append((x10,y10))
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points.append((x11,y11))
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path = points_to_svgd(points)
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yield inkex.PathElement(style=str(inkex.Style(style)), d=str(path))
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if __name__ == '__main__':
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FlashBurst().run()
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@ -26,7 +26,7 @@
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<param name="smoothness" type="float" min="0.0001" max="5" precision="4" gui-text="Smoothing">0.2</param>
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<label>Used when rendering curves. Smaller values are smoother. Range: 0.0001 to 5</label>
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<param type="float" name="chamfer" min="0.0" gui-text="Add chamfer radius [mm]">0</param>
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<param name="chamfer_fn" type="optiongroup" appearance="combo" gui-text="Chamfer präzision ($fn)">
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<param name="chamfer_fn" type="optiongroup" appearance="combo" gui-text="Chamfer precision ($fn)">
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<option value="4">4: Rough (fast)</option>
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<option value="12">12: Medium (slow)</option>
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<option value="16">16: Fine (slower)</option>
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@ -418,31 +418,30 @@ def msg_extrude_by_hull_and_paths(id, prefix):
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return msg
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class OpenSCAD(inkex.Effect):
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def __init__(self):
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class OpenSCAD(inkex.EffectExtension):
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def add_arguments(self, pars):
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inkex.localization.localize() # does not help for localizing my *.inx file
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inkex.Effect.__init__(self)
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self.arg_parser.add_argument( "--tab", default="splash", help="The active tab when Apply was pressed", )
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self.arg_parser.add_argument( "--smoothness", type=float, default=float(0.2), help="Curve smoothing (less for more)", )
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self.arg_parser.add_argument( "--chamfer", type=float, default=float(1.), help="Add a chamfer radius, displacing all object walls outwards [mm]", )
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self.arg_parser.add_argument( "--chamfer_fn", type=int, default=int(4), help="Chamfer precision ($fn when generating the minkowski sphere)", )
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self.arg_parser.add_argument( "--zsize", default="5", help="Depth (Z-size) [mm]", )
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self.arg_parser.add_argument( "--min_line_width", type=float, default=float(1), help="Line width for non closed curves [mm]", )
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self.arg_parser.add_argument( "--line_width_scale_perc", type=float, default=float(1), help="Percentage of SVG line width. Use e.g. 26.46 to compensate a px/mm confusion. Default: 100 [%]", )
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self.arg_parser.add_argument( "--line_fn", type=int, default=int(4), help="Line width precision ($fn when constructing hull)", )
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self.arg_parser.add_argument( "--force_line", type=inkex.utils.Boolean, default=False, help="Force outline mode.", )
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self.arg_parser.add_argument( "--fname", default="{NAME}.scad", help="openSCAD output file derived from the svg file name.", )
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self.arg_parser.add_argument( "--parsedesc", default="true", help="Parse zsize and other parameters from object descriptions", )
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self.arg_parser.add_argument( "--scadview", default="false", help="Open the file with openscad ( details see --scadviewcmd option )", )
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self.arg_parser.add_argument( "--scadviewcmd", default=INX_SCADVIEW, help="Command used start an openscad viewer. Use {SCAD} for the openSCAD input.", )
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self.arg_parser.add_argument( "--scad2stl", default="false", help="Also convert to STL ( details see --scad2stlcmd option )", )
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self.arg_parser.add_argument( "--scad2stlcmd", default=INX_SCAD2STL, help="Command used to convert to STL. You can use {NAME}.scad for the openSCAD file to read and "
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pars.add_argument( "--tab", default="splash", help="The active tab when Apply was pressed", )
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pars.add_argument( "--smoothness", type=float, default=float(0.2), help="Curve smoothing (less for more)", )
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pars.add_argument( "--chamfer", type=float, default=float(1.), help="Add a chamfer radius, displacing all object walls outwards [mm]", )
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pars.add_argument( "--chamfer_fn", type=int, default=int(4), help="Chamfer precision ($fn when generating the minkowski sphere)", )
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pars.add_argument( "--zsize", default="5", help="Depth (Z-size) [mm]", )
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pars.add_argument( "--min_line_width", type=float, default=float(1), help="Line width for non closed curves [mm]", )
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pars.add_argument( "--line_width_scale_perc", type=float, default=float(1), help="Percentage of SVG line width. Use e.g. 26.46 to compensate a px/mm confusion. Default: 100 [%]", )
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pars.add_argument( "--line_fn", type=int, default=int(4), help="Line width precision ($fn when constructing hull)", )
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pars.add_argument( "--force_line", type=inkex.utils.Boolean, default=False, help="Force outline mode.", )
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pars.add_argument( "--fname", default="{NAME}.scad", help="openSCAD output file derived from the svg file name.", )
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pars.add_argument( "--parsedesc", default="true", help="Parse zsize and other parameters from object descriptions", )
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pars.add_argument( "--scadview", default="false", help="Open the file with openscad ( details see --scadviewcmd option )", )
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pars.add_argument( "--scadviewcmd", default=INX_SCADVIEW, help="Command used start an openscad viewer. Use {SCAD} for the openSCAD input.", )
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pars.add_argument( "--scad2stl", default="false", help="Also convert to STL ( details see --scad2stlcmd option )", )
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pars.add_argument( "--scad2stlcmd", default=INX_SCAD2STL, help="Command used to convert to STL. You can use {NAME}.scad for the openSCAD file to read and "
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+ "{NAME}.stl for the STL file to write.", )
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self.arg_parser.add_argument( "--stlpost", default="false", help="Start e.g. a slicer. This implies the --scad2stl option. ( see --stlpostcmd )", )
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self.arg_parser.add_argument( "--stlpostcmd", default=INX_STL_POSTPROCESSING, help="Command used for post processing an STL file (typically a slicer). You can use {NAME}.stl for the STL file.", )
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self.arg_parser.add_argument( "--stlmodule",default="false", help="Output configured to comment out final rendering line, to create a module file for import.", )
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pars.add_argument( "--stlpost", default="false", help="Start e.g. a slicer. This implies the --scad2stl option. ( see --stlpostcmd )", )
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pars.add_argument( "--stlpostcmd", default=INX_STL_POSTPROCESSING, help="Command used for post processing an STL file (typically a slicer). You can use {NAME}.stl for the STL file.", )
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pars.add_argument( "--stlmodule",default="false", help="Output configured to comment out final rendering line, to create a module file for import.", )
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self.userunitsx = 1.0 # Move to pure userunits per mm for v1.0
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self.userunitsy = 1.0
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@ -1396,9 +1395,9 @@ module chamfer_sphere(rad=chamfer, res=chamfer_fn)
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except Exception:
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tty = subprocess.PIPE
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try:
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proc = subprocess.Popen(
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cmd, shell=True, stdin=tty, stdout=tty, stderr=tty
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)
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proc = subprocess.Popen(cmd, shell=True, stdin=tty, stdout=tty, stderr=tty)
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proc.wait()
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tty.close()
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except OSError as e:
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raise OSError("%s failed: errno=%d %s" % (cmd, e.errno, e.strerror))
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try:
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@ -1428,13 +1427,8 @@ module chamfer_sphere(rad=chamfer, res=chamfer_fn)
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import subprocess
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try:
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proc = subprocess.Popen(
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cmd,
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shell=True,
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stdin=subprocess.PIPE,
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stdout=subprocess.PIPE,
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stderr=subprocess.PIPE,
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)
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proc = subprocess.Popen(cmd, shell=True, stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
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proc.wait()
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except OSError as e:
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raise OSError(
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"{0} failed: errno={1} {2}".format(cmd, e.errno, e.strerror)
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@ -1459,8 +1453,7 @@ module chamfer_sphere(rad=chamfer, res=chamfer_fn)
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inkex.errormsg("= " * 24)
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if len <= 0: # something is wrong. better stop here
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self.options.stlpost = "false"
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stdout.close()
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stderr.close()
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proc.wait()
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if self.options.stlpost == "true":
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cmd = self.options.stlpostcmd.format(
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**{"STL": self.basename + ".stl", "NAME": self.basename}
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@ -1471,9 +1464,8 @@ module chamfer_sphere(rad=chamfer, res=chamfer_fn)
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tty = subprocess.PIPE
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try:
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proc = subprocess.Popen(
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cmd, shell=True, stdin=tty, stdout=tty, stderr=tty
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)
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proc = subprocess.Popen(cmd, shell=True, stdin=tty, stdout=tty, stderr=tty)
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proc.wait()
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except OSError as e:
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raise OSError("%s failed: errno=%d %s" % (cmd, e.errno, e.strerror))
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@ -1487,8 +1479,6 @@ module chamfer_sphere(rad=chamfer, res=chamfer_fn)
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if stderr:
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inkex.errmsg("STDERR: {}".format(stderr))
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inkex.errormsg("= " * 24)
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stdout.close()
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stderr.close()
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if __name__ == '__main__':
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OpenSCAD().run()
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@ -0,0 +1,24 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<inkscape-extension xmlns="http://www.inkscape.org/namespace/inkscape/extension">
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<name>Starshine</name>
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<id>fablabchemnitz.de.starshine</id>
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<param name="r1" type="int" min="1" max="50" gui-text="Radius - inner (min)">10</param>
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<param name="r2" type="int" min="1" max="50" gui-text="Radius - inner (max)">10</param>
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<separator/>
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<param name="R1" type="int" min="100" max="500" gui-text="Radius - outer (min)">350</param>
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<param name="R2" type="int" min="100" max="500" gui-text="Radius - outer (max)">350</param>
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<separator/>
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<param name="a1" type="int" min="1" max="20" gui-text="Angle (min)">4</param>
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<param name="a2" type="int" min="1" max="20" gui-text="Angle (max)">10</param>
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<effect>
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<object-type>all</object-type>
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<effects-menu>
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<submenu name="FabLab Chemnitz">
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<submenu name="Shape/Pattern from Generator"/>
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</submenu>
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</effects-menu>
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</effect>
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<script>
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<command location="inx" interpreter="python">starshine.py</command>
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</script>
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</inkscape-extension>
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@ -0,0 +1,105 @@
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#!/usr/bin/env python3
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#
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# Copyright (C) 2021 Stefan Benediktsson
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#
|
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# GNU Affero General Public License v3.0
|
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# Permissions of this strongest copyleft license are
|
||||
# conditioned on making available complete source code
|
||||
# of licensed works and modifications, which include
|
||||
# larger works using a licensed work, under the same
|
||||
# license. Copyright and license notices must be preserved.
|
||||
# Contributors provide an express grant of patent rights.
|
||||
# When a modified version is used to provide a service
|
||||
# over a network, the complete source code of the modified
|
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# version must be made available.
|
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#
|
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"""
|
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Generate a Starshine as SVG.
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"""
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import random
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from math import acos, cos, radians, sin, sqrt, tan
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import inkex
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def points_to_svgd(p):
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"""
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p: list of 2 tuples (x, y coordinates)
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"""
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f = p[0]
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p = p[1:]
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svgd = 'M{:.3f},{:.3f}'.format(f[0], f[1])
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for x in p:
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svgd += 'L{:.3f},{:.3f}'.format(x[0], x[1])
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svgd +='Z'
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return svgd
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def checkSize(a, b):
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if a >= b:
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return b, a
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else:
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return a, b
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class Starshine(inkex.GenerateExtension):
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container_label = 'Rendered Starshine'
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def add_arguments(self, pars):
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pars.add_argument("--r1", type=int, default=20, help="Inner Radius min")
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pars.add_argument("--r2", type=int, default=20, help="Inner Radius max")
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pars.add_argument("--R1", type=int, default=350, help="Outer Radius min")
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pars.add_argument("--R2", type=int, default=350, help="Outer Radius min")
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pars.add_argument("--a1", type=int, default=5, help="Angle min")
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pars.add_argument("--a2", type=int, default=7, help="Angle max")
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def generate(self):
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r1 = self.options.r1
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r2 = self.options.r2
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R1 = self.options.R1
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R2 = self.options.R2
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a1 = self.options.a1
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a2 = self.options.a2
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# generate points: list of (x, y) pairs
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r1, r2 = checkSize(r1, r2)
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R1, R2 = checkSize(R1, R2)
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a1, a2 = checkSize(a1, a2)
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a = 0
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style = {'stroke': '#000000', 'fill': '#000000', 'stroke-width': str(self.svg.unittouu('1px'))}
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points = []
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while a < 360:
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dI = random.randint(r1,r2)
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dO = random.randint(R1,R2)
|
||||
ad = random.randint(a1,a2)
|
||||
|
||||
x00 = cos(radians(a)) * dI
|
||||
y00 = sin(radians(a)) * dI
|
||||
|
||||
x10 = cos(radians(a+ad/2)) * dO
|
||||
y10 = sin(radians(a+ad/2)) * dO
|
||||
|
||||
x01 = cos(radians(a+ad)) * dI
|
||||
y01 = sin(radians(a+ad)) * dI
|
||||
|
||||
points.append((x00, y00))
|
||||
points.append((x10, y10))
|
||||
points.append((x01, y01))
|
||||
|
||||
a = a+ad
|
||||
|
||||
path = points_to_svgd(points)
|
||||
|
||||
yield inkex.PathElement(style=str(inkex.Style(style)), d=str(path))
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
Starshine().run()
|
||||
|
||||
Reference in New Issue