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mightyscape-1.1-deprecated/extensions/fablabchemnitz_gridstrip_creator.py

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2020-07-30 01:16:18 +02:00
#!/usr/bin/env python3
'''
Grid Strip Creator v1.0 (30/11/2014)
Copyright (C) 2014 Thomas Gebert - tsgebert **AT** web.de
## This basic extension allows you to automatically draw guides in inkscape for hexagons.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
'''
import inkex
from xml.etree import ElementTree as ET
from lxml import etree
def printDebug(string):
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inkex.errormsg(string)
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class GridStrip_Creator(inkex.Effect):
def __init__(self):
inkex.Effect.__init__(self)
self.arg_parser.add_argument('--length', type = float, default = 230.0, help = 'Length of strip')
self.arg_parser.add_argument('--width', type = float, default = 20.0, help = 'Width of strip')
self.arg_parser.add_argument('--cellheight', type = float, default = 12.5, help = 'height of cell')
self.arg_parser.add_argument('--cellwidth', type = float, default = 12.5, help = 'Width of cell')
self.arg_parser.add_argument('--scalecells', type = inkex.Boolean, default = False, help = 'Scale cells over length')
self.arg_parser.add_argument('--cellnumx', type = int, default = 11, help = 'Number of cells x')
self.arg_parser.add_argument('--cellnumy', type = int, default = 10, help = 'Number of cells y')
self.arg_parser.add_argument('--notchdepth', type = float, default = 1.0, help = 'Depth of notch')
self.arg_parser.add_argument('--notchwidth', type = float, default = 10.0, help = 'Width of notch')
self.arg_parser.add_argument('--notchhorizontal', type = inkex.Boolean, default = False, help = 'Make notches on horizontal strip')
self.arg_parser.add_argument('--notchvertical', type = inkex.Boolean, default = False, help = 'Make notches on vertical strip')
self.arg_parser.add_argument('--notch2width', type = float, default = 3.0, help = 'Width of notch')
self.arg_parser.add_argument('--notchxcorner', type = inkex.Boolean, default = False, help = 'Make notches on corner of horizontal strip')
self.arg_parser.add_argument('--notchycorner', type = inkex.Boolean, default = False, help = 'Make notches on corner of vertical strip')
def effect(self):
# Get access to main SVG document element and get its dimensions.
svg = self.document.getroot()
# getting the parent tag of the guide
nv = self.document.xpath('/svg:svg/sodipodi:namedview',namespaces=inkex.NSS)[0]
documentUnits = inkex.addNS('document-units', 'inkscape')
# inkex.utils.debug(nv.get(documentUnits))
uunits = nv.get(documentUnits)
message="Units="+uunits
# inkex.utils.debug(message)
# Get script's options value.
stripwidth=self.svg.unittouu(str(self.options.width)+uunits)
striplength=self.svg.unittouu(str(self.options.length)+uunits)
cellheight=self.svg.unittouu(str(self.options.cellheight)+uunits)
cellwidth=self.svg.unittouu(str(self.options.cellwidth)+uunits)
scalecells=(self.options.scalecells)
cellnumx=(self.options.cellnumx)
cellnumy=(self.options.cellnumy)
notchdepth=self.svg.unittouu(str(self.options.notchdepth)+uunits)
notchwidth=self.svg.unittouu(str(self.options.notchwidth)+uunits)
notchhorizontal=(self.options.notchhorizontal)
notchvertical=(self.options.notchvertical)
# notch2depth=self.svg.unittouu(str(self.options.notch2depth)+uunits)
notch2width=self.svg.unittouu(str(self.options.notch2width)+uunits)
notch2depth= stripwidth/2
notchxcorner=(self.options.notchxcorner)
notchycorner=(self.options.notchycorner)
if scalecells:
cellwidth=(striplength-4*notch2width)/cellnumx
cellheight=(striplength-4*notch2width)/cellnumy
notchxcorner=False
notchycorner=False
linewidth=self.svg.unittouu(str(0.2)+uunits)
distx=(striplength-cellnumx*cellwidth)/2
disty=(striplength-cellnumy*cellheight)/2
celldistx=(cellwidth-notchwidth)/2
celldisty=(cellheight-notch2width)/2
# getting the width and height attributes of the canvas
width = float(self.svg.unittouu(svg.attrib['width']))
height = float(self.svg.unittouu(svg.attrib['height']))
parent = self.svg.get_current_layer()
layername=''
if notchhorizontal:
layername=layername+'VLED '
if notchvertical:
layername=layername+'HLED '
# Create a new layer
layer = etree.SubElement(svg,'g')
layer.set(inkex.addNS('label', 'inkscape'),layername+'Long strips')
layer.set(inkex.addNS('groupmode','inkscape'), 'layer')
grp_name = 'group_horizontal_strip_long'
grp_attribs = {inkex.addNS('label','inkscape'):grp_name}
grp = etree.SubElement(layer, 'g', grp_attribs) #the group to put everything in
style = { 'stroke': '#000000', 'stroke-width':str(linewidth), 'fill': 'none' }
for num in range(0,2):
pathstring='M '+str(1)+','+str(1)+' L '
if notchxcorner:
pathstring+=str(stripwidth-2*notchdepth)+','+str(1) # Obere Querkante
pathstring+=' L '+str(stripwidth-2*notchdepth)+','+str(notchwidth) # Erste Kerbe aussen
pathstring+=' L '+str(stripwidth)+','+str(notchwidth) # Ausrueckung
else:
pathstring+=str(stripwidth)+','+str(1)
if notchhorizontal:
pathstring+=' L '+str(stripwidth)+','+str(distx) # Distance to corner
y=distx
for i in range(0,cellnumx):
pathstring+=' L '+str(stripwidth)+','+str(y+celldistx) # Abstand
pathstring+=' L '+str(stripwidth-notchdepth)+','+str(y+celldistx) # Einrueckung
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
if notchxcorner:
pathstring+=' L '+str(stripwidth)+','+str(striplength-notchwidth) # Untere rechte Ecke
pathstring+=' L '+str(stripwidth-2*notchdepth)+','+str(striplength-notchwidth) # Untere rechte Ecke
pathstring+=' L '+str(stripwidth-2*notchdepth)+','+str(striplength) # Untere rechte Ecke
else:
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(stripwidth*num)+','+str(1)+')'
strip_attribs = {'style':str(inkex.Style(style)),
inkex.addNS('label','inkscape'):"strip horizontal long",
'transform': strip_transform,
'd':pathstring}
etree.SubElement(grp, inkex.addNS('path','svg'), strip_attribs )
celldisty=(cellheight-notch2width-notchwidth)/2
grp_name = 'group_vertical_strip_long'
grp_attribs = {inkex.addNS('label','inkscape'):grp_name}
grp = etree.SubElement(layer, 'g', grp_attribs) #the group to put everything in
for num in range(0,2):
y=disty-notch2width/2
pathstring='M '+str(1)+','+str(1)
if notchycorner:
pathstring+=' L '+str(stripwidth-2*notchdepth)+','+str(1) # Obere Querkante
pathstring+=' L '+str(stripwidth-2*notchdepth)+','+str(notchwidth)
pathstring+=' L '+str(stripwidth)+','+str(notchwidth)
else:
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
if notchycorner:
pathstring+=' L '+str(stripwidth)+','+str(striplength-notchwidth) # Untere rechte Ecke
pathstring+=' L '+str(stripwidth-2*notchdepth)+','+str(striplength-notchwidth) # Untere rechte Ecke
pathstring+=' L '+str(stripwidth-2*notchdepth)+','+str(striplength) # Untere rechte Ecke
else:
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*stripwidth)+','+str(1)+')'
strip_attribs = {'style':str(inkex.Style(style)),
inkex.addNS('label','inkscape'):"strip vertical long",
'transform': strip_transform,
'd':pathstring}
etree.SubElement(grp, inkex.addNS('path','svg'), strip_attribs )
# Create a new layer
layer = etree.SubElement(svg,'g')
layer.set(inkex.addNS('label', 'inkscape'), layername+'Horizontal strips short')
layer.set(inkex.addNS('groupmode','inkscape'), 'layer')
grp_name = 'group horizontal_strip_short'
grp_attribs = {inkex.addNS('label','inkscape'):grp_name}
grp = 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
style = { 'stroke': '#000000', 'stroke-width':str(linewidth), 'fill': 'none' }
for num in range(1,cellnumy):
pathstring='M '+str(1)+','+str(1)+' L '
pathstring+=str(stripwidth)+','+str(1)
if notchhorizontal:
pathstring+=' L '+str(stripwidth)+','+str(distx) # Distance to corner
y=distx
for i in range(0,cellnumx):
pathstring+=' L '+str(stripwidth)+','+str(y+celldistx) # Abstand
pathstring+=' L '+str(stripwidth-notchdepth)+','+str(y+celldistx) # Einrueckung
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':str(inkex.Style(style)),
inkex.addNS('label','inkscape'):stripname,
'transform': strip_transform,
'd':pathstring}
etree.SubElement(grp, inkex.addNS('path','svg'), strip_attribs )
# Create a new layer
layer = 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 = 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':str(inkex.Style(style)),
inkex.addNS('label','inkscape'):stripname,
'transform': strip_transform,
'd':pathstring}
etree.SubElement(grp, inkex.addNS('path','svg'), strip_attribs )
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GridStrip_Creator().run()