#!/usr/bin/env python3 ''' Draw box with given width, height and depth. Use "Extensions / Modify Path / Convert to dashes" to convert dashed bend lines to CNC-friendly style. Copyright (C) 2015 Anton Moiseev (1i7.livejournal.com) 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 lxml import etree from inkex.paths import Path from inkex.styles import Style def dirtyFormat(path): return str(path).replace('[','').replace(']','').replace(',','').replace('\'','') class RobotBoxes(inkex.EffectExtension): def add_arguments(self, pars): pars.add_argument("-x", "--width", type=float, default=62.0, help="The Box Width - in the X dimension") pars.add_argument("-y", "--height", type=float, default=38.0, help="The Box Height - in the Y dimension") pars.add_argument("-z", "--depth", type=float, default=23.0, help="The Box Depth - in the Z dimension") pars.add_argument("-p", "--thickness", type=float, default=1.0, help="Paper thickness - important for thick carton") pars.add_argument("-c", "--crampheight", type=float, default=1.0, help="Cramp ear height - render cramping ears and slots on the left and right walls (0 for no cramp)") pars.add_argument("-d", "--dashwidth", type=float, default=5.0, help="Bend line dash width") pars.add_argument("-s", "--dashstep", type=float, default=5.0, help="Bend line dash step") pars.add_argument("-b", "--bendsurface", default="inner", help="Bend line surface (innder or outer) - depends on the way you will make actual bends") pars.add_argument("-u", "--unit", default="mm", help="The unit of dimensions") def effect(self): width = self.svg.unittouu( str(self.options.width) + self.options.unit ) height = self.svg.unittouu( str(self.options.height) + self.options.unit ) depth = self.svg.unittouu( str(self.options.depth) + self.options.unit ) thickness = self.svg.unittouu( str(self.options.thickness) + self.options.unit ) crampheight = self.svg.unittouu( str(self.options.crampheight) + self.options.unit ) dashwidth = self.svg.unittouu( str(self.options.dashwidth) + self.options.unit ) dashstep = self.svg.unittouu( str(self.options.dashstep) + self.options.unit ) bendsurface = self.options.bendsurface # bend correction: it makes sense when compose the box whether the bend line would # lay on the inner or outer surface of the thick carton bcorr = 0 if bendsurface == "inner": bcorr = 0 elif bendsurface == "outer": bcorr = thickness else :# "middle" bcorr = thickness/2 # small ears (to be hidden inside the box borders) length ear1 = height / 2 - bcorr*2 # slot width - make slots a bit thiner than ears (thickness) slot_width_factor = 0.8 slot_width = thickness * slot_width_factor # big ears skew = ~25 degrees # skew_shift = depth*2/3 * tg(25) skew_shift = depth*2/3 * 0.47 # render 2 cramps as 1/5 of box height with same (1/5 of height) step cramp_width = height/5 # Generate box points # Details on the shape here: # https://github.com/1i7/metalrobot/blob/master/inkscape/extensions/robotbox-devel/draft1.svg # https://github.com/1i7/metalrobot/blob/master/inkscape/extensions/robotbox-devel/draft2.svg # points for straight lines of the left bound left_points = [ # start from left bottom "ear" and go left and up # ear 1 0,0, -ear1,0, -ear1,depth, 0,depth, # ear 2 0,depth+bcorr*2, -((thickness-bcorr)+slot_width+bcorr),depth+bcorr*2, -((thickness-bcorr)+slot_width+bcorr)-(depth+bcorr*2),depth+bcorr*2, -((thickness-bcorr)+slot_width+bcorr)-(depth+bcorr*2)-(bcorr+slot_width+thickness+bcorr),depth+bcorr*2, -((thickness-bcorr)+slot_width+bcorr)-(depth+bcorr*2)-(bcorr+slot_width+thickness+bcorr)-(bcorr+depth),depth+bcorr*2 ] # render cramping ears if set if crampheight > 0: left_cramp_x = -((thickness-bcorr)+slot_width+bcorr)-(depth+bcorr*2)-(bcorr+slot_width+thickness+bcorr)-(bcorr+depth) left_points += [ # left cramp ear1 left_cramp_x,(depth+bcorr*2)+cramp_width, left_cramp_x-crampheight,(depth+bcorr*2)+cramp_width+thickness, left_cramp_x-crampheight,(depth+bcorr*2)+cramp_width*2-thickness, left_cramp_x,(depth+bcorr*2)+cramp_width*2, # left cramp ear2 left_cramp_x,(depth+bcorr*2)+cramp_width*3, left_cramp_x-crampheight,(depth+bcorr*2)+cramp_width*3+thickness, left_cramp_x-crampheight,(depth+bcorr*2)+cramp_width*4-thickness, left_cramp_x,(depth+bcorr*2)+cramp_width*4 ] left_points += [ # ear 2 finish -((thickness-bcorr)+slot_width+bcorr)-(depth+bcorr*2)-(bcorr+slot_width+thickness+bcorr)-(bcorr+depth),(depth+bcorr*2)+height, -((thickness-bcorr)+slot_width+bcorr)-(depth+bcorr*2)-(bcorr+slot_width+thickness+bcorr),(depth+bcorr*2)+height, -((thickness-bcorr)+slot_width+bcorr)-(depth+bcorr*2),(depth+bcorr*2)+height, -((thickness-bcorr)+slot_width+bcorr),(depth+bcorr*2)+height, 0,(depth+bcorr*2)+height, # ear 3 0,(depth+bcorr*2)+(height+bcorr*2), -ear1,(depth+bcorr*2)+(height+bcorr*2), -ear1,(depth+bcorr*2)+(height+bcorr*2)+depth, 0,(depth+bcorr*2)+(height+bcorr*2)+depth, bcorr+thickness+(thickness-bcorr),(depth+bcorr*2)+(height+bcorr*2)+depth, # ear 4 (bcorr+thickness+(thickness-bcorr)),(depth+bcorr*2)+(height+bcorr*2)+(depth+bcorr*2), (bcorr+thickness+(thickness-bcorr))-depth*2/3,(depth+bcorr*2)+(height+bcorr*2)+(depth+bcorr*2)+skew_shift, (bcorr+thickness+(thickness-bcorr))-depth*2/3,(depth+bcorr*2)+(height+bcorr*2)+(depth+bcorr*2)+height-skew_shift, (bcorr+thickness+(thickness-bcorr)),(depth+bcorr*2)+(height+bcorr*2)+(depth+bcorr*2)+height ] # points for straight lines of the right bound right_base_x = bcorr+thickness+width+thickness+bcorr right_points = [ # ear 7 right_base_x-(bcorr+thickness+(thickness-bcorr)),(depth+bcorr*2)+(height+bcorr*2)+(depth+bcorr*2)+height, right_base_x-(bcorr+thickness+(thickness-bcorr))+depth*2/3,(depth+bcorr*2)+(height+bcorr*2)+(depth+bcorr*2)+height-skew_shift, right_base_x-(bcorr+thickness+(thickness-bcorr))+depth*2/3,(depth+bcorr*2)+(height+bcorr*2)+(depth+bcorr*2)+skew_shift, right_base_x-(bcorr+thickness+(thickness-bcorr)),(depth+bcorr*2)+(height+bcorr*2)+(depth+bcorr*2), # ear 8 right_base_x-(bcorr+thickness+(thickness-bcorr)),(depth+bcorr*2)+(height+bcorr*2)+depth, right_base_x,(depth+bcorr*2)+(height+bcorr*2)+depth, right_base_x+ear1,(depth+bcorr*2)+(height+bcorr*2)+depth, right_base_x+ear1,(depth+bcorr*2)+(height+bcorr*2), right_base_x,(depth+bcorr*2)+(height+bcorr*2), # ear 9 right_base_x,(depth+bcorr*2)+height, right_base_x+((thickness-bcorr)+slot_width+bcorr),(depth+bcorr*2)+height, right_base_x+((thickness-bcorr)+slot_width+bcorr)+(depth+bcorr*2),(depth+bcorr*2)+height, right_base_x+((thickness-bcorr)+slot_width+bcorr)+(depth+bcorr*2)+(bcorr+slot_width+thickness+bcorr),(depth+bcorr*2)+height, right_base_x+((thickness-bcorr)+slot_width+bcorr)+(depth+bcorr*2)+(bcorr+slot_width+thickness+bcorr)+(bcorr+depth),(depth+bcorr*2)+height ] # render cramping ears if set if crampheight > 0: right_cramp_x = right_base_x+((thickness-bcorr)+slot_width+bcorr)+(depth+bcorr*2)+(bcorr+slot_width+thickness+bcorr)+(bcorr+depth) right_points += [ # right cramp ear1 right_cramp_x,(depth+bcorr*2)+height-cramp_width, right_cramp_x+crampheight,(depth+bcorr*2)+height-cramp_width-thickness, right_cramp_x+crampheight,(depth+bcorr*2)+height-cramp_width*2+thickness, right_cramp_x,(depth+bcorr*2)+height-cramp_width*2, # right cramp ear2 right_cramp_x,(depth+bcorr*2)+height-cramp_width*3, right_cramp_x+crampheight,(depth+bcorr*2)+height-cramp_width*3-thickness, right_cramp_x+crampheight,(depth+bcorr*2)+height-cramp_width*4+thickness, right_cramp_x,(depth+bcorr*2)+height-cramp_width*4 ] right_points += [ # ear 9 finish right_base_x+((thickness-bcorr)+slot_width+bcorr)+(depth+bcorr*2)+(bcorr+slot_width+thickness+bcorr)+(bcorr+depth),(depth+bcorr*2), right_base_x+((thickness-bcorr)+slot_width+bcorr)+(depth+bcorr*2)+(bcorr+slot_width+thickness+bcorr),(depth+bcorr*2), right_base_x+((thickness-bcorr)+slot_width+bcorr)+(depth+bcorr*2),(depth+bcorr*2), right_base_x+((thickness-bcorr)+slot_width+bcorr),(depth+bcorr*2), right_base_x,(depth+bcorr*2), # ear 10 right_base_x,depth, right_base_x+ear1,depth, right_base_x+ear1,0, right_base_x,0 ] bound_points = [ [ 'M', left_points ], # ear 5: manual shape (drawn for 62x38x23 box), converted to proportion based on depth value # m 0,0 c -39.88719,-0.7697 -90.44391,-0.7593 -73.26685,35.3985 11.37507,22.1855 33.21015,45.182 73.26685,46.0975 z [ 'L', [ (bcorr+thickness+(thickness-bcorr)),(depth+bcorr*2)+(height+bcorr*2)+(depth+bcorr*2)+(height+thickness+bcorr*2), -(bcorr+(thickness-bcorr)),(depth+bcorr*2)+(height+bcorr*2)+(depth+bcorr*2)+(height+thickness+bcorr*2) ] ], [ 'C', [ # -39.88719, (depth+bcorr*2)+(height+bcorr*2)+(depth+bcorr*2)+(height+bcorr*2)-0.7697, # -90.44391, (depth+bcorr*2)+(height+bcorr*2)+(depth+bcorr*2)+(height+bcorr*2)-0.7593, # -73.26685, (depth+bcorr*2)+(height+bcorr*2)+(depth+bcorr*2)+(height+bcorr*2)+35.3985, # -73.26685+11.37507, (depth+bcorr*2)+(height+bcorr*2)+(depth+bcorr*2)+(height+bcorr*2)+35.3985+22.1855, # -73.26685+33.21015, (depth+bcorr*2)+(height+bcorr*2)+(depth+bcorr*2)+(height+bcorr*2)+35.3985+45.182, -(bcorr+(thickness-bcorr))-depth/2, (depth+bcorr*2)+(height+bcorr*2)+(depth+bcorr*2)+(height+thickness+bcorr*2), -(bcorr+(thickness-bcorr))-depth/10*11, (depth+bcorr*2)+(height+bcorr*2)+(depth+bcorr*2)+(height+thickness+bcorr*2), -(bcorr+(thickness-bcorr))-depth/8*7, (depth+bcorr*2)+(height+bcorr*2)+(depth+bcorr*2)+(height+thickness+bcorr*2)+depth/16*7, -(bcorr+(thickness-bcorr))-depth/8*6, (depth+bcorr*2)+(height+bcorr*2)+(depth+bcorr*2)+(height+thickness+bcorr*2)+depth/16*11, -(bcorr+(thickness-bcorr))-depth/2, (depth+bcorr*2)+(height+bcorr*2)+(depth+bcorr*2)+(height+thickness+bcorr*2)+depth, -(bcorr+(thickness-bcorr)), (depth+bcorr*2)+(height+bcorr*2)+(depth+bcorr*2)+(height+thickness+bcorr*2)+depth ] ], # now go to the right and go down in reverse order # ear 6: manual shape (drawn for 62x38x23 box), converted to proportion based on depth value [ 'L', [ right_base_x+(bcorr+(thickness-bcorr)),(depth+bcorr*2)+(height+bcorr*2)+(depth+bcorr*2)+(height+thickness+bcorr*2)+depth ] ], [ 'C', [ right_base_x+(bcorr+(thickness-bcorr))+depth/2, (depth+bcorr*2)+(height+bcorr*2)+(depth+bcorr*2)+(height+thickness+bcorr*2)+depth, right_base_x+(bcorr+(thickness-bcorr))+depth/8*6, (depth+bcorr*2)+(height+bcorr*2)+(depth+bcorr*2)+(height+thickness+bcorr*2)+depth/16*11, right_base_x+(bcorr+(thickness-bcorr))+depth/8*7, (depth+bcorr*2)+(height+bcorr*2)+(depth+bcorr*2)+(height+thickness+bcorr*2)+depth/16*7, right_base_x+(bcorr+(thickness-bcorr))+depth/10*11, (depth+bcorr*2)+(height+bcorr*2)+(depth+bcorr*2)+(height+thickness+bcorr*2), right_base_x+(bcorr+(thickness-bcorr))+depth/2, (depth+bcorr*2)+(height+bcorr*2)+(depth+bcorr*2)+(height+thickness+bcorr*2), right_base_x+(bcorr+(thickness-bcorr)), (depth+bcorr*2)+(height+bcorr*2)+(depth+bcorr*2)+(height+thickness+bcorr*2) ] ], [ 'L', [ right_base_x-(bcorr+thickness+(thickness-bcorr)),(depth+bcorr*2)+(height+bcorr*2)+(depth+bcorr*2)+(height+thickness+bcorr*2) ] ], # ear 7 [ 'L', right_points ], [ 'Z', [] ] ] # render slots for cramp ears # slot for left cramp ear1 slot_l1 = [ [ 'M', [ bcorr,(depth+bcorr*2)+cramp_width, bcorr+thickness,(depth+bcorr*2)+cramp_width, bcorr+thickness,(depth+bcorr*2)+cramp_width*2, bcorr,(depth+bcorr*2)+cramp_width*2 ] ], [ 'Z', [] ] ] # slot for left cramp ear2 slot_l2 = [ [ 'M', [ bcorr,(depth+bcorr*2)+cramp_width*3, bcorr+thickness,(depth+bcorr*2)+cramp_width*3, bcorr+thickness,(depth+bcorr*2)+cramp_width*4, bcorr,(depth+bcorr*2)+cramp_width*4 ] ], [ 'Z', [] ] ] # slot for right cramp ear1 slot_r1 = [ [ 'M', [ right_base_x-bcorr,(depth+bcorr*2)+height-cramp_width, right_base_x-(bcorr+thickness),(depth+bcorr*2)+height-cramp_width, right_base_x-(bcorr+thickness),(depth+bcorr*2)+height-cramp_width*2, right_base_x-bcorr,(depth+bcorr*2)+height-cramp_width*2 ] ], [ 'Z', [] ] ] # slot for right cramp ear2 slot_r2 = [ [ 'M', [ right_base_x-bcorr,(depth+bcorr*2)+height-cramp_width*3, right_base_x-(bcorr+thickness),(depth+bcorr*2)+height-cramp_width*3, right_base_x-(bcorr+thickness),(depth+bcorr*2)+height-cramp_width*4, right_base_x-bcorr,(depth+bcorr*2)+height-cramp_width*4 ] ], [ 'Z', [] ] ] # vertical bends # left # isinstance(item[1], (list, tuple)): self.append(PathCommand.letter_to_class(item[0])(*item[1])) bend_line_vl1 = [ [ 'M', [ 0, 0, 0, depth ] ] ] bend_line_vl2 = [ [ 'M', [ -((thickness-bcorr)+slot_width+bcorr),(depth+bcorr*2), -((thickness-bcorr)+slot_width+bcorr),(depth+bcorr*2)+height ] ] ] bend_line_vl3 = [ [ 'M', [ 0, (depth+bcorr*2)+(height+bcorr*2), 0, (depth+bcorr*2)+(height+bcorr*2)+depth ] ] ] bend_line_vl4 = [ [ 'M', [ (bcorr+thickness+(thickness-bcorr)),(depth+bcorr*2)+(height+bcorr*2)+(depth+bcorr*2), (bcorr+thickness+(thickness-bcorr)),(depth+bcorr*2)+(height+bcorr*2)+(depth+bcorr*2)+height ] ] ] bend_line_vl5 = [ [ 'M', [ -(bcorr+(thickness-bcorr)), (depth+bcorr*2)+(height+bcorr*2)+(depth+bcorr*2)+(height+thickness+bcorr*2), -(bcorr+(thickness-bcorr)), (depth+bcorr*2)+(height+bcorr*2)+(depth+bcorr*2)+(height+thickness+bcorr*2)+depth ] ] ] bend_line_vl6 = [ [ 'M', [ -((thickness-bcorr)+slot_width+bcorr)-(depth+bcorr*2), (depth+bcorr*2), -((thickness-bcorr)+slot_width+bcorr)-(depth+bcorr*2), (depth+bcorr*2)+height ] ] ] bend_line_vl7 = [ [ 'M', [ -((thickness-bcorr)+slot_width+bcorr)-(depth+bcorr*2)-(bcorr+slot_width+thickness+bcorr), (depth+bcorr*2), -((thickness-bcorr)+slot_width+bcorr)-(depth+bcorr*2)-(bcorr+slot_width+thickness+bcorr), (depth+bcorr*2)+height ] ] ] # right bend_line_vr1 = [ [ 'M', [ right_base_x, 0, right_base_x, depth ] ] ] bend_line_vr2 = [ [ 'M', [ right_base_x+((thickness-bcorr)+slot_width+bcorr),(depth+bcorr*2), right_base_x+((thickness-bcorr)+slot_width+bcorr),(depth+bcorr*2)+height ] ] ] bend_line_vr3 = [ [ 'M', [ right_base_x, (depth+bcorr*2)+(height+bcorr*2), right_base_x, (depth+bcorr*2)+(height+bcorr*2)+depth ] ] ] bend_line_vr4 = [ [ 'M', [ right_base_x-(bcorr+thickness+(thickness-bcorr)),(depth+bcorr*2)+(height+bcorr*2)+(depth+bcorr*2), right_base_x-(bcorr+thickness+(thickness-bcorr)),(depth+bcorr*2)+(height+bcorr*2)+(depth+bcorr*2)+height ] ] ] bend_line_vr5 = [ [ 'M', [ right_base_x+(bcorr+(thickness-bcorr)), (depth+bcorr*2)+(height+bcorr*2)+(depth+bcorr*2)+(height+thickness+bcorr*2), right_base_x+(bcorr+(thickness-bcorr)), (depth+bcorr*2)+(height+bcorr*2)+(depth+bcorr*2)+(height+thickness+bcorr*2)+depth ] ] ] bend_line_vr6 = [ [ 'M', [ right_base_x+((thickness-bcorr)+slot_width+bcorr)+(depth+bcorr*2), (depth+bcorr*2), right_base_x+((thickness-bcorr)+slot_width+bcorr)+(depth+bcorr*2), (depth+bcorr*2)+height ] ] ] bend_line_vr7 = [ [ 'M', [ right_base_x+((thickness-bcorr)+slot_width+bcorr)+(depth+bcorr*2)+(bcorr+slot_width+thickness+bcorr), (depth+bcorr*2), right_base_x+((thickness-bcorr)+slot_width+bcorr)+(depth+bcorr*2)+(bcorr+slot_width+thickness+bcorr), (depth+bcorr*2)+height ] ] ] # horizontal bends bend_line_h1 = [ [ 'M', [ 0,depth+bcorr, right_base_x, depth+bcorr ] ] ] bend_line_h2 = [ [ 'M', [ 0,(depth+bcorr*2)+height+bcorr, right_base_x, (depth+bcorr*2)+height+bcorr ] ] ] bend_line_h3 = [ [ 'M', [ (bcorr+thickness+(thickness-bcorr)), (depth+bcorr*2)+(height+bcorr*2)+depth+bcorr, right_base_x-(bcorr+thickness+(thickness-bcorr)), (depth+bcorr*2)+(height+bcorr*2)+depth+bcorr ] ] ] bend_line_h4 = [ [ 'M', [ (bcorr+thickness+(thickness-bcorr)), (depth+bcorr*2)+(height+bcorr*2)+(depth+bcorr*2)+height+thickness+bcorr, right_base_x-(bcorr+thickness+(thickness-bcorr)), (depth+bcorr*2)+(height+bcorr*2)+(depth+bcorr*2)+height+thickness+bcorr ] ] ] # Embed drawing in group to make animation easier: # Translate group #transform = 'translate(' + str( self.svg.namedview.center[0] ) + ',' + str( self.svg.namedview.center[1] ) + ')' g = etree.SubElement(self.svg.get_current_layer(), 'g', {inkex.addNS('label','inkscape'):'RobotBox'}) #g.transform = transform # Create SVG Path for box bounds style = { 'stroke': '#000000', 'fill': 'none', 'stroke-width':str(self.svg.unittouu("1px")) } etree.SubElement(g, inkex.addNS('path','svg'), {'style':str(inkex.Style(style)), 'd':dirtyFormat(bound_points)} ) # Create SVG paths for crmap slots if set # render slots for cramp ears if crampheight > 0: etree.SubElement(g, inkex.addNS('path','svg'), {'style':str(inkex.Style(style)), 'd':dirtyFormat(slot_l1)} ) etree.SubElement(g, inkex.addNS('path','svg'), {'style':str(inkex.Style(style)), 'd':dirtyFormat(slot_l2)} ) etree.SubElement(g, inkex.addNS('path','svg'), {'style':str(inkex.Style(style)), 'd':dirtyFormat(slot_r1)} ) etree.SubElement(g, inkex.addNS('path','svg'), {'style':str(inkex.Style(style)), 'd':dirtyFormat(slot_r2)} ) # Create SVG Paths for bend lines # draw bend lines with blue style = { 'stroke': '#44aaff', 'fill': 'none', 'stroke-width': str(self.svg.unittouu("1px")), #'stroke-dasharray': str(dashwidth) + ',' + str(dashstep), # positive dash offset moves dash backward #'stroke-dashoffset': str(dashwidth) } # left etree.SubElement(g, inkex.addNS('path','svg'), {'style':str(inkex.Style(style)), 'd':dirtyFormat(bend_line_vl1)} ) etree.SubElement(g, inkex.addNS('path','svg'), {'style':str(inkex.Style(style)), 'd':dirtyFormat(bend_line_vl2)} ) etree.SubElement(g, inkex.addNS('path','svg'), {'style':str(inkex.Style(style)), 'd':dirtyFormat(bend_line_vl3)} ) etree.SubElement(g, inkex.addNS('path','svg'), {'style':str(inkex.Style(style)), 'd':dirtyFormat(bend_line_vl4)} ) etree.SubElement(g, inkex.addNS('path','svg'), {'style':str(inkex.Style(style)), 'd':dirtyFormat(bend_line_vl5)} ) etree.SubElement(g, inkex.addNS('path','svg'), {'style':str(inkex.Style(style)), 'd':dirtyFormat(bend_line_vl6)} ) etree.SubElement(g, inkex.addNS('path','svg'), {'style':str(inkex.Style(style)), 'd':dirtyFormat(bend_line_vl7)} ) # right etree.SubElement(g, inkex.addNS('path','svg'), {'style':str(inkex.Style(style)), 'd':dirtyFormat(bend_line_vr1)} ) etree.SubElement(g, inkex.addNS('path','svg'), {'style':str(inkex.Style(style)), 'd':dirtyFormat(bend_line_vr2)} ) etree.SubElement(g, inkex.addNS('path','svg'), {'style':str(inkex.Style(style)), 'd':dirtyFormat(bend_line_vr3)} ) etree.SubElement(g, inkex.addNS('path','svg'), {'style':str(inkex.Style(style)), 'd':dirtyFormat(bend_line_vr4)} ) etree.SubElement(g, inkex.addNS('path','svg'), {'style':str(inkex.Style(style)), 'd':dirtyFormat(bend_line_vr5)} ) etree.SubElement(g, inkex.addNS('path','svg'), {'style':str(inkex.Style(style)), 'd':dirtyFormat(bend_line_vr6)} ) etree.SubElement(g, inkex.addNS('path','svg'), {'style':str(inkex.Style(style)), 'd':dirtyFormat(bend_line_vr7)} ) # horizontal etree.SubElement(g, inkex.addNS('path','svg'), {'style':str(inkex.Style(style)), 'd':dirtyFormat(bend_line_h1)} ) etree.SubElement(g, inkex.addNS('path','svg'), {'style':str(inkex.Style(style)), 'd':dirtyFormat(bend_line_h2)} ) etree.SubElement(g, inkex.addNS('path','svg'), {'style':str(inkex.Style(style)), 'd':dirtyFormat(bend_line_h3)} ) etree.SubElement(g, inkex.addNS('path','svg'), {'style':str(inkex.Style(style)), 'd':dirtyFormat(bend_line_h4)} ) if __name__ == '__main__': RobotBoxes().run()