482 lines
19 KiB
Python
482 lines
19 KiB
Python
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#!/usr/bin/env python
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'''
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Grid Strip Creator v1.0 (30/11/2014)
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Copyright (C) 2014 Thomas Gebert - tsgebert **AT** web.de
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## This basic extension allows you to automatically draw guides in inkscape for hexagons.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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'''
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# Making an .INX file : http://wiki.inkscape.org/wiki/index.php/MakingAnINX
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# see also http://codespeak.net/lxml/dev/tutorial.html#namespaces for XML namespaces manipulation
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# # # extension's begining # # #
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# These two lines are only needed if you don't put the script directly into
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# the installation directory
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import simplestyle,sys
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sys.path.append('/usr/share/inkscape/extensions')
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# We will use the inkex module with the predefined Effect base class.
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import inkex
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from xml.etree import ElementTree as ET
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# for printing debugging output
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import gettext
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_ = gettext.gettext
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def printDebug(string):
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inkex.errormsg(_(string))
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class GridStrip_Creator(inkex.Effect):
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def __init__(self):
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inkex.Effect.__init__(self)
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"""
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Constructor.
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Defines options of the script.
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"""
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# Call the base class constructor.
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inkex.Effect.__init__(self)
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# Define string option "--length" with default value '0.0'.
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self.OptionParser.add_option('--length',
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action = 'store',type = 'float',
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dest = 'length',default = 230.0,
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help = 'Length of strip')
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# Define string option "--width" with default value '0.0'.
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self.OptionParser.add_option('--width',
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action = 'store',type = 'float',
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dest = 'width',default = 20.0,
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help = 'Width of strip')
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# Define string option "--cellheight" with default value '0.0'.
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self.OptionParser.add_option('--cellheight',
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action = 'store',type = 'float',
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dest = 'cellheight',default = 12.5,
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help = 'height of cell')
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# Define string option "--cellwidth" with default value '0.0'.
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self.OptionParser.add_option('--cellwidth',
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action = 'store',type = 'float',
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dest = 'cellwidth',default = 12.5,
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help = 'Width of cell')
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# Define string option "--scalecells" with default value False.
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self.OptionParser.add_option('--scalecells',
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action = 'store',type = 'inkbool',
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dest = 'scalecells',default = False,
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help = 'Scale cells over length')
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# Define string option "--cellnumx" with default value '0.0'.
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self.OptionParser.add_option('--cellnumx',
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action = 'store',type = 'int',
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dest = 'cellnumx',default = 11,
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help = 'Number of cells x')
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# Define string option "--cellnumy" with default value '0.0'.
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self.OptionParser.add_option('--cellnumy',
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action = 'store',type = 'int',
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dest = 'cellnumy',default = 10,
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help = 'Number of cells y')
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# Define string option "--notchdepth" with default value '0.0'.
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self.OptionParser.add_option('--notchdepth',
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action = 'store',type = 'float',
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dest = 'notchdepth',default = 1.0,
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help = 'Depth of notch')
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# Define string option "--notchwidth" with default value '0.0'.
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self.OptionParser.add_option('--notchwidth',
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action = 'store',type = 'float',
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dest = 'notchwidth',default = 10.0,
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help = 'Width of notch')
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# Define string option "--notchhorizontal" with default value False.
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self.OptionParser.add_option('--notchhorizontal',
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action = 'store',type = 'inkbool',
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dest = 'notchhorizontal',default = False,
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help = 'Make notches on horizontal strip')
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# Define string option "--notchvertical" with default value False.
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self.OptionParser.add_option('--notchvertical',
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action = 'store',type = 'inkbool',
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dest = 'notchvertical',default = False,
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help = 'Make notches on vertical strip')
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# Define string option "--notch2depth" with default value '0.0'.
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# self.OptionParser.add_option('--notch2depth',
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# action = 'store',type = 'float',
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# dest = 'notch2depth',default = 10.0,
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# help = 'Depth of notch')
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# Define string option "--notch2width" with default value '0.0'.
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self.OptionParser.add_option('--notch2width',
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action = 'store',type = 'float',
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dest = 'notch2width',default = 3.0,
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help = 'Width of notch')
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# Define string option "--notchxcorner" with default value False.
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self.OptionParser.add_option('--notchxcorner',
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action = 'store',type = 'inkbool',
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dest = 'notchxcorner',default = False,
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help = 'Make notches on corner of horizontal strip')
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# Define string option "--notchycorner" with default value False.
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self.OptionParser.add_option('--notchycorner',
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action = 'store',type = 'inkbool',
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dest = 'notchycorner',default = False,
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help = 'Make notches on corner of vertical strip')
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def effect(self):
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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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# getting the parent tag of the guide
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nv = self.document.xpath('/svg:svg/sodipodi:namedview',namespaces=inkex.NSS)[0]
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documentUnits = inkex.addNS('document-units', 'inkscape')
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# print >> sys.stderr, nv.get(documentUnits)
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uunits = nv.get(documentUnits)
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message="Units="+uunits
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# inkex.debug(message)
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# Get script's options value.
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stripwidth=self.unittouu(str(self.options.width)+uunits)
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striplength=self.unittouu(str(self.options.length)+uunits)
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cellheight=self.unittouu(str(self.options.cellheight)+uunits)
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cellwidth=self.unittouu(str(self.options.cellwidth)+uunits)
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scalecells=(self.options.scalecells)
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cellnumx=(self.options.cellnumx)
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cellnumy=(self.options.cellnumy)
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notchdepth=self.unittouu(str(self.options.notchdepth)+uunits)
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notchwidth=self.unittouu(str(self.options.notchwidth)+uunits)
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notchhorizontal=(self.options.notchhorizontal)
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notchvertical=(self.options.notchvertical)
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# notch2depth=self.unittouu(str(self.options.notch2depth)+uunits)
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notch2width=self.unittouu(str(self.options.notch2width)+uunits)
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notch2depth= stripwidth/2
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notchxcorner=(self.options.notchxcorner)
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notchycorner=(self.options.notchycorner)
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if scalecells:
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cellwidth=(striplength-4*notch2width)/cellnumx
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cellheight=(striplength-4*notch2width)/cellnumy
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notchxcorner=False
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notchycorner=False
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linewidth=self.unittouu(str(0.01)+uunits)
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distx=(striplength-cellnumx*cellwidth)/2
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disty=(striplength-cellnumy*cellheight)/2
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celldistx=(cellwidth-notchwidth)/2
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celldisty=(cellheight-notch2width)/2
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# getting the width and height attributes of the canvas
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width = float(self.unittouu(svg.attrib['width']))
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height = float(self.unittouu(svg.attrib['height']))
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# maxlength=max(width,height)
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# if striplength > maxlength:
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# factor=striplength/maxlength+1
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# inkex.debug("document width="+str(self.uutounit(width,uunits)))
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# inkex.debug("document height="+str(self.uutounit(height,uunits)))
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# inkex.debug("strip length="+str(self.uutounit(striplength,uunits)))
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# inkex.debug("strip width="+str(self.uutounit(stripwidth,uunits)))
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# inkex.debug("cell width="+str(self.uutounit(cellwidth,uunits)))
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# inkex.debug("cell height="+str(self.uutounit(cellheight,uunits)))
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# inkex.debug("Number of cells horizontal="+str(cellnumx))
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# inkex.debug("Number of cells vertical ="+str(cellnumy))
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# inkex.debug("Depth of extra notch="+str(self.uutounit(notchdepth,uunits)))
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# inkex.debug("Width of extra notch="+str(self.uutounit(notchwidth,uunits)))
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# inkex.debug("Depth of notch for grid="+str(self.uutounit(notchdepth,uunits)))
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# inkex.debug("Width of notch for grid="+str(self.uutounit(notchwidth,uunits)))
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# inkex.debug("distx="+str(self.uutounit(distx,uunits)))
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# inkex.debug("disty="+str(self.uutounit(disty,uunits)))
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# inkex.debug("celldistx="+str(self.uutounit(celldistx,uunits)))
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# inkex.debug("celldisty="+str(self.uutounit(celldisty,uunits)))
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parent = self.current_layer
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layername=''
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if notchhorizontal:
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layername=layername+'VLED '
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if notchvertical:
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layername=layername+'HLED '
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# Create a new layer
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layer = inkex.etree.SubElement(svg,'g')
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layer.set(inkex.addNS('label', 'inkscape'),layername+'Long strips')
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layer.set(inkex.addNS('groupmode','inkscape'), 'layer')
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grp_name = 'group_horizontal_strip_long'
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grp_attribs = {inkex.addNS('label','inkscape'):grp_name}
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grp = inkex.etree.SubElement(layer, 'g', grp_attribs) #the group to put everything in
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style = { 'stroke': '#000000', 'stroke-width':str(linewidth), 'fill': 'none' }
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for num in range(0,2):
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pathstring='M '+str(1)+','+str(1)+' L '
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if notchxcorner:
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pathstring+=str(stripwidth-2*notchdepth)+','+str(1) # Obere Querkante
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pathstring+=' L '+str(stripwidth-2*notchdepth)+','+str(notchwidth) # Erste Kerbe aussen
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pathstring+=' L '+str(stripwidth)+','+str(notchwidth) # Ausrueckung
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else:
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pathstring+=str(stripwidth)+','+str(1)
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if notchhorizontal:
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pathstring+=' L '+str(stripwidth)+','+str(distx) # Distance to corner
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y=distx
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for i in range(0,cellnumx):
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pathstring+=' L '+str(stripwidth)+','+str(y+celldistx) # Abstand
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pathstring+=' L '+str(stripwidth-notchdepth)+','+str(y+celldistx) # Einrueckung
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pathstring+=' L '+str(stripwidth-notchdepth)+','+str(y+celldistx+notchwidth) # Kerbe
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pathstring+=' L '+str(stripwidth)+','+str(y+celldistx+notchwidth) # Ausrueckung
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pathstring+=' L '+str(stripwidth)+','+str(y+2*celldistx+notchwidth) # Abstand
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y=y+2*celldistx+notchwidth
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if notchxcorner:
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pathstring+=' L '+str(stripwidth)+','+str(striplength-notchwidth) # Untere rechte Ecke
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pathstring+=' L '+str(stripwidth-2*notchdepth)+','+str(striplength-notchwidth) # Untere rechte Ecke
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pathstring+=' L '+str(stripwidth-2*notchdepth)+','+str(striplength) # Untere rechte Ecke
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else:
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pathstring+=' L '+str(stripwidth)+','+str(striplength)
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pathstring+=' L '+str(1)+','+str(striplength) # Linke untere Ecke
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y=striplength-distx+notch2width/2
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pathstring+=' L '+str(1)+','+str(y) # Distance to corner
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pathstring+=' L '+str(notch2depth)+','+str(y) # Einrueckung
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for i in range(0,cellnumx):
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pathstring+=' L '+str(notch2depth)+','+str(y-notch2width) # Kerbe
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pathstring+=' L '+str(1)+','+str(y-notch2width) # Ausrueckung
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pathstring+=' L '+str(1)+','+str(y-notch2width-cellwidth+notch2width) # Abstand
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pathstring+=' L '+str(notch2depth)+','+str(y-notch2width-cellwidth+notch2width) # Einrueckung
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y=y-notch2width-cellwidth+notch2width
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pathstring+=' L '+str(notch2depth)+','+str(y-notch2width) # Kerbe
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pathstring+=' L '+str(1)+','+str(y-notch2width) # Ausrueckung
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pathstring+=' L '+str(1)+','+str(1)+' z'
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strip_transform= 'rotate(' + str(90)+')'
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strip_transform+=' translate('+str(stripwidth*num)+','+str(1)+')'
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strip_attribs = {'style':simplestyle.formatStyle(style),
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inkex.addNS('label','inkscape'):"strip horizontal long",
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'transform': strip_transform,
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'd':pathstring}
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inkex.etree.SubElement(grp, inkex.addNS('path','svg'), strip_attribs )
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celldisty=(cellheight-notch2width-notchwidth)/2
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grp_name = 'group_vertical_strip_long'
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grp_attribs = {inkex.addNS('label','inkscape'):grp_name}
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grp = inkex.etree.SubElement(layer, 'g', grp_attribs) #the group to put everything in
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for num in range(0,2):
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y=disty-notch2width/2
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pathstring='M '+str(1)+','+str(1)
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if notchycorner:
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pathstring+=' L '+str(stripwidth-2*notchdepth)+','+str(1) # Obere Querkante
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pathstring+=' L '+str(stripwidth-2*notchdepth)+','+str(notchwidth)
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pathstring+=' L '+str(stripwidth)+','+str(notchwidth)
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else:
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pathstring+=' L '+str(stripwidth)+','+str(1)
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pathstring+=' L '+str(stripwidth)+','+str(y) # Distance to corner
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for i in range(0,cellnumy):
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pathstring+=' L '+str(stripwidth-notch2depth)+','+str(y) # Einrueckung
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pathstring+=' L '+str(stripwidth-notch2depth)+','+str(y+notch2width) # Kerbe
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pathstring+=' L '+str(stripwidth)+','+str(y+notch2width) # Ausrueckung
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if notchvertical:
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pathstring+=' L '+str(stripwidth)+','+str(y+notch2width+celldisty) # Abstand
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pathstring+=' L '+str(stripwidth-notchdepth)+','+str(y+notch2width+celldisty) # Einrueckung
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pathstring+=' L '+str(stripwidth-notchdepth)+','+str(y+notch2width+celldisty+notchwidth) # Kerbe
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pathstring+=' L '+str(stripwidth)+','+str(y+notch2width+celldisty+notchwidth) # Ausrueckung
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pathstring+=' L '+str(stripwidth)+','+str(y+notch2width+2*celldisty+notchwidth) # Abstand
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y=y+notch2width+2*celldisty+notchwidth
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pathstring+=' L '+str(stripwidth-notch2depth)+','+str(y) # Einrueckung
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pathstring+=' L '+str(stripwidth-notch2depth)+','+str(y+notch2width) # Kerbe
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pathstring+=' L '+str(stripwidth)+','+str(y+notch2width) # Ausrueckung
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if notchycorner:
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pathstring+=' L '+str(stripwidth)+','+str(striplength-notchwidth) # Untere rechte Ecke
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pathstring+=' L '+str(stripwidth-2*notchdepth)+','+str(striplength-notchwidth) # Untere rechte Ecke
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pathstring+=' L '+str(stripwidth-2*notchdepth)+','+str(striplength) # Untere rechte Ecke
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else:
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pathstring+=' L '+str(stripwidth)+','+str(striplength)
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pathstring+=' L '+str(1)+','+str(striplength) # Linke untere Ecke
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pathstring+=' L '+str(1)+','+str(1)+' z'
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strip_transform= 'translate('+str(num*stripwidth)+','+str(1)+')'
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strip_attribs = {'style':simplestyle.formatStyle(style),
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inkex.addNS('label','inkscape'):"strip vertical long",
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'transform': strip_transform,
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'd':pathstring}
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inkex.etree.SubElement(grp, inkex.addNS('path','svg'), strip_attribs )
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# Create a new layer
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layer = inkex.etree.SubElement(svg,'g')
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layer.set(inkex.addNS('label', 'inkscape'), layername+'Horizontal strips short')
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layer.set(inkex.addNS('groupmode','inkscape'), 'layer')
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grp_name = 'group horizontal_strip_short'
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grp_attribs = {inkex.addNS('label','inkscape'):grp_name}
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grp = inkex.etree.SubElement(layer, 'g', grp_attribs) #the group to put everything in
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striplength=cellnumx*cellwidth+4*notch2width
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distx=(striplength-cellnumx*cellwidth)/2
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disty=(striplength-cellnumy*cellheight)/2
|
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|
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style = { 'stroke': '#000000', 'stroke-width':str(linewidth), 'fill': 'none' }
|
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for num in range(1,cellnumy):
|
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|
|
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|
pathstring='M '+str(1)+','+str(1)+' L '
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pathstring+=str(stripwidth)+','+str(1)
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if notchhorizontal:
|
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|
pathstring+=' L '+str(stripwidth)+','+str(distx) # Distance to corner
|
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|
y=distx
|
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for i in range(0,cellnumx):
|
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|
pathstring+=' L '+str(stripwidth)+','+str(y+celldistx) # Abstand
|
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pathstring+=' L '+str(stripwidth-notchdepth)+','+str(y+celldistx) # Einrueckung
|
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pathstring+=' L '+str(stripwidth-notchdepth)+','+str(y+celldistx+notchwidth) # Kerbe
|
||
|
pathstring+=' L '+str(stripwidth)+','+str(y+celldistx+notchwidth) # Ausrueckung
|
||
|
pathstring+=' L '+str(stripwidth)+','+str(y+2*celldistx+notchwidth) # Abstand
|
||
|
y=y+2*celldistx+notchwidth
|
||
|
pathstring+=' L '+str(stripwidth)+','+str(striplength)
|
||
|
pathstring+=' L '+str(1)+','+str(striplength) # Linke untere Ecke
|
||
|
|
||
|
y=striplength-distx+notch2width/2
|
||
|
|
||
|
pathstring+=' L '+str(1)+','+str(y) # Distance to corner
|
||
|
pathstring+=' L '+str(notch2depth)+','+str(y) # Einrueckung
|
||
|
|
||
|
for i in range(0,cellnumx):
|
||
|
pathstring+=' L '+str(notch2depth)+','+str(y-notch2width) # Kerbe
|
||
|
pathstring+=' L '+str(1)+','+str(y-notch2width) # Ausrueckung
|
||
|
pathstring+=' L '+str(1)+','+str(y-notch2width-cellwidth+notch2width) # Abstand
|
||
|
pathstring+=' L '+str(notch2depth)+','+str(y-notch2width-cellwidth+notch2width) # Einrueckung
|
||
|
y=y-notch2width-cellwidth+notch2width
|
||
|
|
||
|
pathstring+=' L '+str(notch2depth)+','+str(y-notch2width) # Kerbe
|
||
|
pathstring+=' L '+str(1)+','+str(y-notch2width) # Ausrueckung
|
||
|
|
||
|
pathstring+=' L '+str(1)+','+str(1)+' z'
|
||
|
|
||
|
strip_transform='rotate(' + str(90)+')'
|
||
|
strip_transform+=' translate('+str((num+1)*stripwidth+2)+','+str(1)+')'
|
||
|
stripname="strip horizontal short"+str(num)
|
||
|
strip_attribs = {'style':simplestyle.formatStyle(style),
|
||
|
inkex.addNS('label','inkscape'):stripname,
|
||
|
'transform': strip_transform,
|
||
|
'd':pathstring}
|
||
|
inkex.etree.SubElement(grp, inkex.addNS('path','svg'), strip_attribs )
|
||
|
|
||
|
|
||
|
# Create a new layer
|
||
|
layer = inkex.etree.SubElement(svg,'g')
|
||
|
layer.set(inkex.addNS('label', 'inkscape'), layername+'Vertical strips short')
|
||
|
layer.set(inkex.addNS('groupmode','inkscape'), 'layer')
|
||
|
|
||
|
grp_name = 'group vertical_strip_short'
|
||
|
grp_attribs = {inkex.addNS('label','inkscape'):grp_name}
|
||
|
grp = inkex.etree.SubElement(layer, 'g', grp_attribs) #the group to put everything in
|
||
|
|
||
|
striplength=cellnumx*cellwidth+4*notch2width
|
||
|
distx=(striplength-cellnumx*cellwidth)/2
|
||
|
disty=(striplength-cellnumy*cellheight)/2
|
||
|
|
||
|
striplength=cellnumy*cellheight+4*notch2width
|
||
|
distx=(striplength-cellnumx*cellwidth)/2
|
||
|
disty=(striplength-cellnumy*cellheight)/2
|
||
|
|
||
|
celldisty=(cellheight-notch2width-notchwidth)/2
|
||
|
|
||
|
for num in range(1,cellnumx):
|
||
|
y=disty-notch2width/2
|
||
|
pathstring='M '+str(1)+','+str(1)
|
||
|
pathstring+=' L '+str(stripwidth)+','+str(1)
|
||
|
pathstring+=' L '+str(stripwidth)+','+str(y) # Distance to corner
|
||
|
|
||
|
for i in range(0,cellnumy):
|
||
|
pathstring+=' L '+str(stripwidth-notch2depth)+','+str(y) # Einrueckung
|
||
|
pathstring+=' L '+str(stripwidth-notch2depth)+','+str(y+notch2width) # Kerbe
|
||
|
pathstring+=' L '+str(stripwidth)+','+str(y+notch2width) # Ausrueckung
|
||
|
if notchvertical:
|
||
|
pathstring+=' L '+str(stripwidth)+','+str(y+notch2width+celldisty) # Abstand
|
||
|
pathstring+=' L '+str(stripwidth-notchdepth)+','+str(y+notch2width+celldisty) # Einrueckung
|
||
|
pathstring+=' L '+str(stripwidth-notchdepth)+','+str(y+notch2width+celldisty+notchwidth) # Kerbe
|
||
|
pathstring+=' L '+str(stripwidth)+','+str(y+notch2width+celldisty+notchwidth) # Ausrueckung
|
||
|
pathstring+=' L '+str(stripwidth)+','+str(y+notch2width+2*celldisty+notchwidth) # Abstand
|
||
|
y=y+notch2width+2*celldisty+notchwidth
|
||
|
|
||
|
|
||
|
pathstring+=' L '+str(stripwidth-notch2depth)+','+str(y) # Einrueckung
|
||
|
pathstring+=' L '+str(stripwidth-notch2depth)+','+str(y+notch2width) # Kerbe
|
||
|
pathstring+=' L '+str(stripwidth)+','+str(y+notch2width) # Ausrueckung
|
||
|
|
||
|
pathstring+=' L '+str(stripwidth)+','+str(striplength)
|
||
|
pathstring+=' L '+str(1)+','+str(striplength) # Linke untere Ecke
|
||
|
pathstring+=' L '+str(1)+','+str(1)+' z'
|
||
|
|
||
|
|
||
|
strip_transform= 'translate('+str((num+1)*stripwidth+10)+','+str(1)+')'
|
||
|
stripname="strip vertical short"+str(num)
|
||
|
strip_attribs = {'style':simplestyle.formatStyle(style),
|
||
|
inkex.addNS('label','inkscape'):stripname,
|
||
|
'transform': strip_transform,
|
||
|
'd':pathstring}
|
||
|
inkex.etree.SubElement(grp, inkex.addNS('path','svg'), strip_attribs )
|
||
|
|
||
|
|
||
|
if __name__ == '__main__': #pragma: no cover
|
||
|
# Create effect instance and apply it.
|
||
|
effect = GridStrip_Creator()
|
||
|
effect.affect()
|
||
|
|
||
|
## end of file gridstrip_creator.py ##
|