added more extensions
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21
extensions/fablabchemnitz/streaks/meta.json
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21
extensions/fablabchemnitz/streaks/meta.json
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[
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{
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"name": "Streaks",
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"id": "fablabchemnitz.de.streaks",
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"path": "streaks",
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"dependent_extensions": null,
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"original_name": "streaks",
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"original_id": "ca.sfu.AT.kurn.Streaks",
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"license": "GNU GPL v3",
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"license_url": "https://sourceforge.net/projects/inkscape-streaks/",
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"comment": "ported to Inkscape v1 by Mario Voigt",
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"source_url": "https://gitea.fablabchemnitz.de/FabLab_Chemnitz/mightyscape-1.X/src/branch/master/extensions/fablabchemnitz/streaks",
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"fork_url": "https://sourceforge.net/projects/inkscape-streaks",
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"documentation_url": "https://stadtfabrikanten.org/display/IFM/Streaks",
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"inkscape_gallery_url": null,
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"main_authors": [
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"sourceforge.net/andrew-kurn",
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"github.com/vmario89"
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]
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}
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]
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42
extensions/fablabchemnitz/streaks/streaks.inx
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42
extensions/fablabchemnitz/streaks/streaks.inx
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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>Streaks</name>
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<id>fablabchemnitz.de.streaks</id>
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<param type="notebook" name="Nmain">
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<page name="top" gui-text="Color">
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<label appearance="header">Fills a box with a texture made of vertical line segments.</label>
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<param name="strokeColor" type="color" appearance="colorbutton" gui-text="Line color">255</param>
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<separator/>
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<param name="strokeWidth" type="int" gui-text="Line width (px)">2</param>
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</page>
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<page name="main" gui-text="Main">
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<param max="256" name="blur" type="int" gui-text="Blur">2</param>
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<param max="1000" name="linno" type="int" gui-text="# of columns">50</param>
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<param name="xrand" type="bool" gui-text="Lines randomized">true</param>
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<separator/>
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<param name="pagep" type="bool" gui-text="Default box to page size?">true</param>
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<param max="10000" name="cusx" type="int" gui-text="Custom size x">500</param>
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<param max="10000" name="cusy" type="int" gui-text="Custom size y">500</param>
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</page>
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<page name="vert" gui-text="Each column">
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<param min="1" max="256" name="segLen" type="int" gui-text="# of segments">8</param>
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<param name="yrand" type="bool" gui-text="Lengths randomized">true</param>
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<param name="dashp" type="bool" gui-text="Use dashes?">true</param>
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<param name="blankp" type="bool" gui-text="Use blanks?">true</param>
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<param name="dotp" type="bool" gui-text="Use dots?">true</param>
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<param max="1000" name="dots" type="int" gui-text="Dots per height">100</param>
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<label>This sets the size of a dot relative to the total height. Higher is shorter.</label>
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</page>
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</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 Shape Generators">
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<submenu name="Streaks And Blobs" />
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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">streaks.py</command>
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</script>
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</inkscape-extension>
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157
extensions/fablabchemnitz/streaks/streaks.py
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157
extensions/fablabchemnitz/streaks/streaks.py
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#! /usr/bin/env python3
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import random
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rr = random.randint(1,10)
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import inkex
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from lxml import etree
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class Streaks(inkex.EffectExtension):
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def add_arguments(self, pars):
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pars.add_argument('--blur', type = int, default = 2)
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pars.add_argument('--linno', type = int, default = 50)
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pars.add_argument('--xrand', type = inkex.Boolean, default = True)
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pars.add_argument('--pagep', type = inkex.Boolean, default = True)
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pars.add_argument('--cusx', type = int, default = 500)
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pars.add_argument('--cusy', type = int, default = 500)
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pars.add_argument('--segLen', type = int, default = 8)
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pars.add_argument('--yrand', type = inkex.Boolean, default = True)
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pars.add_argument('--dashp', type = inkex.Boolean, default = True)
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pars.add_argument('--blankp', type = inkex.Boolean, default = True)
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pars.add_argument('--dotp', type = inkex.Boolean, default = True)
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pars.add_argument('--dots', type = int, default = 100)
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pars.add_argument('--strokeColor', default = 255)
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pars.add_argument('--strokeWidth', type = int, default = 2)
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pars.add_argument("--Nmain", default='title')
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def effect(self):
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blur = int(self.options.blur)
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linno = int(self.options.linno)
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xrand = bool(self.options.xrand)
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pagep = bool(self.options.pagep)
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cusx = int(self.options.cusx)
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cusy = int(self.options.cusy)
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segLen = int(self.options.segLen)
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yrand = bool(self.options.yrand)
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dashp = bool(self.options.dashp)
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blankp = bool(self.options.blankp)
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dotp = bool(self.options.dotp)
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dots = int(self.options.dots)
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strokeColor = int(self.options.strokeColor)
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strokeWidth = int(self.options.strokeWidth)
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# Get access to main SVG document element and get its dimensions.
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svg = self.document.getroot()
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if pagep :
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try :
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width = self.svg.unittouu(svg.get('width'))
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height = self.svg.unittouu(svg.attrib['height'])
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except AttributeError :
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width = self.unittouu(svg.get('width'))
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height = self.unittouu(svg.attrib['height'])
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# inkex.errormsg("Page size %d %d" % (width, height))
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else :
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width = cusx
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height = cusy
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# Find defs node.
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for child in svg :
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if -1 != child.tag.find("defs") :
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break
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else:
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inkex.errormsg("No defs child found")
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defs = child
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if blur :
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filter = etree.SubElement(defs, "filter")
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filter.set(inkex.addNS('collect', 'inkscape'), 'always')
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filname = self.svg.get_unique_id('filter')
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filter.set('id' , filname)
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finfo = etree.SubElement(filter, 'feGaussianBlur')
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finfo.set(inkex.addNS('collect', 'inkscape'), 'always')
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finfo.set('stdDeviation', str(blur))
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""" Debug
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for i in range(len(svg)) :
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k = svg[i].attrib
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for ky in k :
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inkex.errormsg(ky)
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# Clean any old layers
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flag = False
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for i in range(len(svg)) :
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dic = svg[i].attrib
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for key in dic:
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if -1 != key.find("label") :
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if 'Streak Layer' == dic[key] :
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del svg[i]
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flag = True
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if flag :
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inkex.errormsg("Found old Streak layer")
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else:
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inkex.errormsg("Clean")
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"""
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# Create a new layer.
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layer = etree.SubElement(svg, 'g')
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layer.set(inkex.addNS('label', 'inkscape'), 'Streak Layer')
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layer.set(inkex.addNS('groupmode', 'inkscape'), 'layer')
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# Create path element
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path = etree.Element(inkex.addNS('path','svg'))
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alpha = strokeColor & 255
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color = (strokeColor >> 8) & int('ffffff', 16)
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style = {
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'stroke' : '#%06X' % color,
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'stroke-width' : "{}px".format(strokeWidth),
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}
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#inkex.errormsg("Colour %s" % strokeColor)
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if blur : style['filter'] = 'url(#' + filname +')'
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path.set('style', str(inkex.Style(style)))
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pathstring = ''
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seglim = int(height / segLen)
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ditlen = int(height / dots)
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xco = 0
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while xco < width :
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y = 0
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flag = random.randint(0, 2)
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while y < height :
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if yrand :
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yinc = random.randint(1, seglim)
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else :
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yinc = seglim
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if flag == 1 and dashp: #Draw dash
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pathstring += ' M '+str(xco)+','+str(y)+' L '+str(xco)+','+str(min(y + yinc, height))
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y += yinc + ditlen
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elif flag == 2 and dotp: #Draw dots
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ylim = min(y + yinc, height)
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while y < ylim :
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pathstring += ' M '+str(xco)+','+str(y)+' L '+str(xco)+','+str(min(y + ditlen, height))
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y += 2*ditlen
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elif flag == 0 and blankp :
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y += yinc #Adding blank space
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elif not (dashp or dotp or blankp) : #Squiggle if user turns them off
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sdit = str(2*ditlen)+' '
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pathstring += ' M '+str(xco)+','+str(y)+' q '+ 2*sdit + '0 ' +sdit
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for i in range(int(height/(2*ditlen))) :
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pathstring += 't 0 '+sdit
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y = height
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flag = (flag + 1)%3
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if xrand :
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xco += random.randint(0, int(2 * width / linno))
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else :
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xco += width / linno
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path.set('d', pathstring)
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# Connect elements together.
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layer.append(path)
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if __name__ == '__main__':
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Streaks().run()
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