836 lines
40 KiB
Python
836 lines
40 KiB
Python
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#! /usr/bin/env python
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"""
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Generates Inkscape SVG file containing box components needed to
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laser cut a tabbed construction box taking kerf and clearance into account
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Copyright (C) 2011 elliot white
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Changelog:
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19/12/2014 Paul Hutchison:
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- Ability to generate 6, 5, 4, 3 or 2-panel cutouts
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- Ability to also generate evenly spaced dividers within the box
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including tabbed joints to box sides and slots to slot into each other
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23/06/2015 by Paul Hutchison:
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- Updated for Inkscape's 0.91 breaking change (unittouu)
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v0.93 - 15/8/2016 by Paul Hutchison:
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- Added Hairline option and fixed open box height bug
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v0.94 - 05/01/2017 by Paul Hutchison:
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- Added option for keying dividers into walls/floor/none
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This program is ugly software: you can clean it up yourself and/or mock it
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under the unpublished terms of common civility.
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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 3 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, see <http://www.gnu.org/licenses/>.
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"""
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__version__ = "0.94" # please report bugs, suggestions etc at
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# https://github.com/paulh-rnd/TabbedBoxMaker ###
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import math
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import os
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import inkex
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import simplestyle
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try:
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# This is the typing library for local dev. Can be ignored in production. :)
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from typing import Tuple
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except ImportError:
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pass
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inkex.localize()
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DEFAULT_LINE_THICKNESS = 1 # default unless overridden by settings
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def log(text):
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if 'SCHROFF_LOG' in os.environ:
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f = open(os.environ.get('SCHROFF_LOG'), 'a')
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f.write(text + "\n")
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def draw_lines(xy_string): # Draw lines from a list
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name = 'part'
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style = {'stroke' : '#000000',
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'stroke-width': str(DEFAULT_LINE_THICKNESS),
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'fill' : 'none'}
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drw = {'style' : simplestyle.formatStyle(style),
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inkex.addNS('label', 'inkscape'): name, 'd': xy_string}
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inkex.etree.SubElement(parent, inkex.addNS('path', 'svg'), drw)
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return
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# jslee - shamelessly adapted from sample code on below Inkscape wiki page 2015-07-28
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# http://wiki.inkscape.org/wiki/index.php/Generating_objects_from_extensions
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def draw_circle(r, cx, cy):
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log("putting circle at ({},{})".format(cx, cy))
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style = {'stroke' : '#000000',
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'stroke-width': str(DEFAULT_LINE_THICKNESS),
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'fill' : 'none'}
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ell_attribs = {'style' : simplestyle.formatStyle(style),
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inkex.addNS('cx', 'sodipodi') : str(cx),
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inkex.addNS('cy', 'sodipodi') : str(cy),
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inkex.addNS('rx', 'sodipodi') : str(r),
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inkex.addNS('ry', 'sodipodi') : str(r),
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inkex.addNS('start', 'sodipodi'): str(0),
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inkex.addNS('end', 'sodipodi') : str(2 * math.pi),
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inkex.addNS('open', 'sodipodi') : 'true',
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# all ellipse sectors we will draw are open
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inkex.addNS('type', 'sodipodi') : 'arc',
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'transform' : ''}
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inkex.etree.SubElement(parent, inkex.addNS('path', 'svg'), ell_attribs)
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def side(root_coord, start_offset_coord, end_offset_coord, tab_vec, length, direction,
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is_tab, is_divider, num_dividers, div_spacing, div_offset):
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# type: (Tuple[int, int], Tuple[int, int], Tuple[int, int], int, int, Tuple[int, int], bool, bool, int, int, int) -> str
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rx, ry = root_coord
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sox, soy = start_offset_coord
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eox, eoy = end_offset_coord
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dir_x, dir_y = direction
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divs = int(length / nom_tab) # divisions
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if not divs % 2:
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divs -= 1 # make divs odd
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divs = float(divs)
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tabs = (divs - 1) / 2 # tabs for side
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if equal_tabs:
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gap_width = tab_width = length / divs
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else:
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tab_width = nom_tab
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gap_width = (length - tabs * nom_tab) / (divs - tabs)
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if is_tab: # kerf correction
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gap_width -= correction
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tab_width += correction
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first = correction / 2
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else:
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gap_width += correction
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tab_width -= correction
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first = -correction / 2
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first_vec = 0
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second_vec = tab_vec
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dirxN = 0 if dir_x else 1 # used to select operation on x or y
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diryN = 0 if dir_y else 1
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(Vx, Vy) = (rx + sox * thickness, ry + soy * thickness)
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s = 'M {},{} '.format(Vx, Vy)
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if dirxN:
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Vy = ry # set correct line start
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if diryN:
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Vx = rx
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# generate line as tab or hole using:
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# last co-ord:Vx,Vy ; tab dir:tab_vec ; direction:dir_x,dir_y ; thickness:thickness
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# divisions:divs ; gap width:gap_width ; tab width:tab_width
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for n in range(1, int(divs)):
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if ((n % 2) ^ (
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not is_tab)) and num_dividers > 0 and not is_divider: # draw holes for
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# divider
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# joints in side walls
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w = gap_width if is_tab else tab_width
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if n == 1:
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w -= sox * thickness
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for m in range(1, int(num_dividers) + 1):
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Dx = Vx + -dir_y * div_spacing * m
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Dy = Vy + dir_x * div_spacing * m
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if n == 1:
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Dx += sox * thickness
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h = 'M {},{} '.format(Dx, Dy)
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Dx = Dx + dir_x * w + dirxN * first_vec + first * dir_x
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Dy = Dy + dir_y * w + diryN * first_vec + first * dir_y
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h += 'L {},{} '.format(Dx, Dy)
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Dx += dirxN * second_vec
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Dy += diryN * second_vec
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h += 'L {},{} '.format(Dx, Dy)
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Dx = Dx - (dir_x * w + dirxN * first_vec + first * dir_x)
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Dy = Dy - (dir_y * w + diryN * first_vec + first * dir_y)
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h += 'L {},{} '.format(Dx, Dy)
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Dx -= dirxN * second_vec
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Dy -= diryN * second_vec
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h += 'L {},{} '.format(Dx, Dy)
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draw_lines(h)
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if n % 2:
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if n == 1 and num_dividers > 0 and is_divider: # draw slots for dividers
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# to slot into each other
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for m in range(1, int(num_dividers) + 1):
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Dx = Vx + -dir_y * (div_spacing * m + div_offset)
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Dy = Vy + dir_x * (div_spacing * m - div_offset)
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h = 'M {},{} '.format(Dx, Dy)
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Dx = Dx + dir_x * (first + length / 2)
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Dy = Dy + dir_y * (first + length / 2)
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h += 'L {},{} '.format(Dx, Dy)
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Dx = Dx + dirxN * thickness
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Dy = Dy + diryN * thickness
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h += 'L {},{} '.format(Dx, Dy)
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Dx = Dx - dir_x * (first + length / 2)
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Dy = Dy - dir_y * (first + length / 2)
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h += 'L {},{} '.format(Dx, Dy)
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Dx = Dx - dirxN * thickness
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Dy = Dy - diryN * thickness
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h += 'L {},{} '.format(Dx, Dy)
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draw_lines(h)
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Vx = Vx + dir_x * gap_width + dirxN * first_vec + first * dir_x
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Vy = Vy + dir_y * gap_width + diryN * first_vec + first * dir_y
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s += 'L {},{} '.format(Vx, Vy)
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Vx = Vx + dirxN * second_vec
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Vy = Vy + diryN * second_vec
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s += 'L {},{} '.format(Vx, Vy)
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else:
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Vx = Vx + dir_x * tab_width + dirxN * first_vec
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Vy = Vy + dir_y * tab_width + diryN * first_vec
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s += 'L {},{} '.format(Vx, Vy)
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Vx = Vx + dirxN * second_vec
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Vy = Vy + diryN * second_vec
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s += 'L {},{} '.format(Vx, Vy)
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(second_vec, first_vec) = (-second_vec, -first_vec) # swap tab direction
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first = 0
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# finish the line off
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s += 'L {},{} '.format(rx + eox * thickness + dir_x * length,
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ry + eoy * thickness + dir_y * length)
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if is_tab and num_dividers > 0 and not is_divider: # draw last for divider joints
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# in side walls
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for m in range(1, int(num_dividers) + 1):
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Dx = Vx
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Dy = Vy + dir_x * div_spacing * m
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h = 'M {},{} '.format(Dx, Dy)
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Dx = rx + eox * thickness + dir_x * length
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Dy = Dy + dir_y * tab_width + diryN * first_vec + first * dir_y
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h += 'L {},{} '.format(Dx, Dy)
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Dx = Dx + dirxN * second_vec
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Dy = Dy + diryN * second_vec
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h += 'L {},{} '.format(Dx, Dy)
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Dx = Vx
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Dy = Dy - (dir_y * tab_width + diryN * first_vec + first * dir_y)
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h += 'L {},{} '.format(Dx, Dy)
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Dx = Dx - dirxN * second_vec
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Dy = Dy - diryN * second_vec
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h += 'L {},{} '.format(Dx, Dy)
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draw_lines(h)
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return s
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class BoxMaker(inkex.Effect):
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def __init__(self):
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# Call the base class constructor.
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# We are not using super because as of Inkscape 0.92 inkex.Effect is still an
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# Old-Style python class that doesn't inherit from `object`
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inkex.Effect.__init__(self)
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# Define options
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self.OptionParser.add_option('--schroff', action='store', type='int',
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dest='schroff', default=0,
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help='Enable Schroff mode')
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self.OptionParser.add_option('--rail_height', action='store', type='float',
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dest='rail_height', default=10.0,
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help='Height of rail')
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self.OptionParser.add_option('--rail_mount_depth', action='store', type='float',
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dest='rail_mount_depth', default=17.4,
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help='Depth at which to place hole for rail mount '
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'bolt')
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self.OptionParser.add_option('--rail_mount_centre_offset', action='store',
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type='float',
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dest='rail_mount_centre_offset', default=0.0,
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help='How far toward row centreline to offset rail '
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'mount bolt (from rail centreline)')
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self.OptionParser.add_option('--rows', action='store', type='int',
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dest='rows', default=0,
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help='Number of Schroff rows')
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self.OptionParser.add_option('--hp', action='store', type='int',
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dest='hp', default=0,
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help='Width (TE/HP units) of Schroff rows')
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self.OptionParser.add_option('--row_spacing', action='store', type='float',
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dest='row_spacing', default=10.0,
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help='Height of rail')
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self.OptionParser.add_option('--unit', action='store', type='string',
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dest='unit', default='mm', help='Measure Units')
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self.OptionParser.add_option('--inside', action='store', type='int',
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dest='inside', default=0, help='Int/Ext Dimension')
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self.OptionParser.add_option('--length', action='store', type='float',
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dest='length', default=100, help='Length of Box')
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self.OptionParser.add_option('--width', action='store', type='float',
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dest='width', default=100, help='Width of Box')
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self.OptionParser.add_option('--depth', action='store', type='float',
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dest='height', default=100, help='Height of Box')
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self.OptionParser.add_option('--tab', action='store', type='float',
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dest='tab', default=25, help='Nominal Tab Width')
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self.OptionParser.add_option('--equal', action='store', type='int',
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dest='equal', default=0, help='Equal/Prop Tabs')
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self.OptionParser.add_option('--hairline', action='store', type='int',
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dest='hairline', default=0, help='Line Thickness')
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self.OptionParser.add_option('--thickness', action='store', type='float',
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dest='thickness', default=10,
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help='Thickness of Material')
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self.OptionParser.add_option('--kerf', action='store', type='float',
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dest='kerf', default=0.5, help='Kerf (width) of cut')
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self.OptionParser.add_option('--clearance', action='store', type='float',
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dest='clearance', default=0.01,
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help='Clearance of joints')
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self.OptionParser.add_option('--style', action='store', type='int',
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dest='style', default=25, help='Layout/Style')
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self.OptionParser.add_option('--spacing', action='store', type='float',
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dest='spacing', default=25, help='Part Spacing')
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self.OptionParser.add_option('--boxtype', action='store', type='int',
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dest='boxtype', default=25, help='Box type')
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self.OptionParser.add_option('--div_l', action='store', type='int',
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dest='div_l', default=25,
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help='Dividers (Length axis)')
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self.OptionParser.add_option('--div_w', action='store', type='int',
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dest='div_w', default=25,
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help='Dividers (Width axis)')
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self.OptionParser.add_option('--keydiv', action='store', type='int',
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dest='keydiv', default=3,
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help='Key dividers into walls/floor')
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||
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def effect(self):
|
||
|
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global parent, nom_tab, equal_tabs, thickness, correction, div_x, div_y, \
|
||
|
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hairline, DEFAULT_LINE_THICKNESS, key_div_walls, key_div_floor
|
||
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|
||
|
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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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|
|
||
|
|
# Get the attributes:
|
||
|
|
width_doc = self.unittouu(svg.get('width'))
|
||
|
|
height_doc = self.unittouu(svg.get('height'))
|
||
|
|
|
||
|
|
# Create a new layer.
|
||
|
|
layer = inkex.etree.SubElement(svg, 'g')
|
||
|
|
layer.set(inkex.addNS('label', 'inkscape'), 'newlayer')
|
||
|
|
layer.set(inkex.addNS('groupmode', 'inkscape'), 'layer')
|
||
|
|
|
||
|
|
parent = self.current_layer
|
||
|
|
|
||
|
|
# Get script's option values.
|
||
|
|
hairline = self.options.hairline
|
||
|
|
unit = self.options.unit
|
||
|
|
inside = self.options.inside
|
||
|
|
schroff = self.options.schroff
|
||
|
|
|
||
|
|
# Set the line thickness
|
||
|
|
if hairline:
|
||
|
|
DEFAULT_LINE_THICKNESS = self.unittouu('0.002in')
|
||
|
|
else:
|
||
|
|
DEFAULT_LINE_THICKNESS = 1
|
||
|
|
|
||
|
|
if schroff:
|
||
|
|
hp = self.options.hp
|
||
|
|
rows = self.options.rows
|
||
|
|
rail_height = self.unittouu(str(self.options.rail_height) + unit)
|
||
|
|
row_centre_spacing = self.unittouu(str(122.5) + unit)
|
||
|
|
row_spacing = self.unittouu(str(self.options.row_spacing) + unit)
|
||
|
|
rail_mount_depth = self.unittouu(str(self.options.rail_mount_depth) + unit)
|
||
|
|
rail_mount_centre_offset = self.unittouu(
|
||
|
|
str(self.options.rail_mount_centre_offset) + unit)
|
||
|
|
rail_mount_radius = self.unittouu(str(2.5) + unit)
|
||
|
|
|
||
|
|
# minimally different behaviour for schroffmaker.inx vs. boxmaker.inx
|
||
|
|
# essentially schroffmaker.inx is just an alternate interface with different
|
||
|
|
# default settings, some options removed, and a tiny amount of extra logic
|
||
|
|
if schroff:
|
||
|
|
# schroffmaker.inx
|
||
|
|
x = self.unittouu(str(self.options.hp * 5.08) + unit)
|
||
|
|
# 122.5mm vertical distance between mounting hole centres of 3U Schroff panels
|
||
|
|
row_height = rows * (row_centre_spacing + rail_height)
|
||
|
|
# rail spacing in between rows but never between rows and case panels
|
||
|
|
row_spacing_total = (rows - 1) * row_spacing
|
||
|
|
y = row_height + row_spacing_total
|
||
|
|
else:
|
||
|
|
# boxmaker.inx
|
||
|
|
x = self.unittouu(str(self.options.length) + unit)
|
||
|
|
y = self.unittouu(str(self.options.width) + unit)
|
||
|
|
|
||
|
|
z = self.unittouu(str(self.options.height) + unit)
|
||
|
|
thickness = self.unittouu(str(self.options.thickness) + unit)
|
||
|
|
nom_tab = self.unittouu(str(self.options.tab) + unit)
|
||
|
|
equal_tabs = self.options.equal
|
||
|
|
kerf = self.unittouu(str(self.options.kerf) + unit)
|
||
|
|
clearance = self.unittouu(str(self.options.clearance) + unit)
|
||
|
|
layout = self.options.style
|
||
|
|
spacing = self.unittouu(str(self.options.spacing) + unit)
|
||
|
|
box_type = self.options.boxtype
|
||
|
|
div_x = self.options.div_l
|
||
|
|
div_y = self.options.div_w
|
||
|
|
key_div_walls = 0 if self.options.keydiv == 3 or self.options.keydiv == 1 else 1
|
||
|
|
key_div_floor = 0 if self.options.keydiv == 3 or self.options.keydiv == 2 else 1
|
||
|
|
div_offset = key_div_walls * thickness
|
||
|
|
|
||
|
|
if inside: # if inside dimension selected correct values to outside dimension
|
||
|
|
x += thickness * 2
|
||
|
|
y += thickness * 2
|
||
|
|
z += thickness * 2
|
||
|
|
|
||
|
|
correction = kerf - clearance
|
||
|
|
|
||
|
|
# check input values mainly to avoid python errors
|
||
|
|
# TODO restrict values to *correct* solutions
|
||
|
|
# TODO restrict divisions to logical values
|
||
|
|
error = 0
|
||
|
|
|
||
|
|
if min(x, y, z) == 0:
|
||
|
|
inkex.errormsg('Error: Dimensions must be non zero')
|
||
|
|
error = 1
|
||
|
|
if max(x, y, z) > max(width_doc, height_doc) * 10: # crude test
|
||
|
|
inkex.errormsg('Error: Dimensions Too Large')
|
||
|
|
error = 1
|
||
|
|
if min(x, y, z) < 3 * nom_tab:
|
||
|
|
inkex.errormsg('Error: Tab size too large')
|
||
|
|
error = 1
|
||
|
|
if nom_tab < thickness:
|
||
|
|
inkex.errormsg('Error: Tab size too small')
|
||
|
|
error = 1
|
||
|
|
if thickness == 0:
|
||
|
|
inkex.errormsg('Error: Thickness is zero')
|
||
|
|
error = 1
|
||
|
|
if thickness > min(x, y, z) / 3: # crude test
|
||
|
|
inkex.errormsg('Error: Material too thick')
|
||
|
|
error = 1
|
||
|
|
if correction > min(x, y, z) / 3: # crude test
|
||
|
|
inkex.errormsg('Error: Kerf/Clearance too large')
|
||
|
|
error = 1
|
||
|
|
if spacing > max(x, y, z) * 10: # crude test
|
||
|
|
inkex.errormsg('Error: Spacing too large')
|
||
|
|
error = 1
|
||
|
|
if spacing < kerf:
|
||
|
|
inkex.errormsg('Error: Spacing too small')
|
||
|
|
error = 1
|
||
|
|
|
||
|
|
if error:
|
||
|
|
exit()
|
||
|
|
|
||
|
|
# layout format:
|
||
|
|
# (root_x), (root_y), X_length, Y_length, tabInfo, tabbed, pieceType
|
||
|
|
#
|
||
|
|
# root = (spacing,x,y,z) * values in multiples of dimension of top left corner
|
||
|
|
# eg. (3, 1, 0, 1) means x position = 3*spacing + 1*x dimension + 1*z dimension
|
||
|
|
#
|
||
|
|
# tabInfo= <abcd> 0=holes 1=tabs
|
||
|
|
# tabbed= <abcd> 0=no tabs 1=tabs on this side
|
||
|
|
# (sides: a=top, b=right, c=bottom, d=left)
|
||
|
|
#
|
||
|
|
# pieceType: 1=XY, 2=XZ, 3=ZY
|
||
|
|
# note first two pieces in each set are the x-divider template and y-divider
|
||
|
|
# template respectively
|
||
|
|
if box_type == 2: # One side open (x,y)
|
||
|
|
if layout == 1: # Diagrammatic Layout
|
||
|
|
pieces = [[(2, 0, 0, 1), (3, 0, 1, 1), x, z, 0b1010, 0b1101, 2],
|
||
|
|
[(1, 0, 0, 0), (2, 0, 0, 1), z, y, 0b1111, 0b1110, 3],
|
||
|
|
[(2, 0, 0, 1), (2, 0, 0, 1), x, y, 0b0000, 0b1111, 1],
|
||
|
|
[(3, 1, 0, 1), (2, 0, 0, 1), z, y, 0b1111, 0b1011, 3],
|
||
|
|
[(4, 1, 0, 2), (2, 0, 0, 1), x, y, 0b0000, 0b0000, 1],
|
||
|
|
[(2, 0, 0, 1), (1, 0, 0, 0), x, z, 0b1010, 0b0111, 2]]
|
||
|
|
elif layout == 2: # 3 Piece Layout
|
||
|
|
pieces = [[(2, 0, 0, 1), (2, 0, 1, 0), x, z, 0b1010, 0b1101, 2],
|
||
|
|
[(1, 0, 0, 0), (1, 0, 0, 0), z, y, 0b1111, 0b1110, 3],
|
||
|
|
[(2, 0, 0, 1), (1, 0, 0, 0), x, y, 0b0000, 0b1111, 1]]
|
||
|
|
elif layout == 3: # Inline(compact) Layout
|
||
|
|
pieces = [[(5, 2, 0, 2), (1, 0, 0, 0), x, z, 0b1111, 0b1101, 2],
|
||
|
|
[(3, 2, 0, 0), (1, 0, 0, 0), z, y, 0b0101, 0b1110, 3],
|
||
|
|
[(4, 2, 0, 1), (1, 0, 0, 0), z, y, 0b0101, 0b1011, 3],
|
||
|
|
[(2, 1, 0, 0), (1, 0, 0, 0), x, y, 0b0000, 0b1111, 1],
|
||
|
|
[(6, 3, 0, 2), (1, 0, 0, 0), x, z, 0b1111, 0b0111, 2]]
|
||
|
|
elif layout == 4: # Diagrammatic Layout with Alternate Tab Arrangement
|
||
|
|
pieces = [[(2, 0, 0, 1), (3, 0, 1, 1), x, z, 0b1001, 0b1101, 2],
|
||
|
|
[(1, 0, 0, 0), (2, 0, 0, 1), z, y, 0b1100, 0b1110, 3],
|
||
|
|
[(2, 0, 0, 1), (2, 0, 0, 1), x, y, 0b1100, 0b1111, 1],
|
||
|
|
[(3, 1, 0, 1), (2, 0, 0, 1), z, y, 0b0110, 0b1011, 3],
|
||
|
|
[(4, 1, 0, 2), (2, 0, 0, 1), x, y, 0b0110, 0b0000, 1],
|
||
|
|
[(2, 0, 0, 1), (1, 0, 0, 0), x, z, 0b1100, 0b0111, 2]]
|
||
|
|
elif box_type == 3: # Two sides open (x,y and x,z)
|
||
|
|
if layout == 1: # Diagrammatic Layout
|
||
|
|
pieces = [[(2, 0, 0, 1), (1, 0, 0, 0), x, z, 0b1010, 0b0111, 2],
|
||
|
|
[(1, 0, 0, 0), (2, 0, 0, 1), z, y, 0b1111, 0b1100, 3],
|
||
|
|
[(2, 0, 0, 1), (2, 0, 0, 1), x, y, 0b0010, 0b1101, 1],
|
||
|
|
[(3, 1, 0, 1), (2, 0, 0, 1), z, y, 0b1111, 0b1001, 3]]
|
||
|
|
elif layout == 2: # 3 Piece Layout
|
||
|
|
pieces = [[(2, 0, 0, 1), (1, 0, 0, 0), x, z, 0b1010, 0b0111, 2],
|
||
|
|
[(1, 0, 0, 0), (2, 0, 0, 1), z, y, 0b1111, 0b1100, 3],
|
||
|
|
[(2, 0, 0, 1), (2, 0, 0, 1), x, y, 0b0010, 0b1101, 1]]
|
||
|
|
elif layout == 3: # Inline(compact) Layout
|
||
|
|
pieces = [[(2, 2, 0, 2), (1, 0, 0, 0), x, z, 0b1010, 0b0111, 2],
|
||
|
|
[(3, 2, 0, 0), (1, 0, 0, 0), z, y, 0b1111, 0b1100, 3],
|
||
|
|
[(2, 1, 0, 0), (1, 0, 0, 0), x, y, 0b0010, 0b1101, 1],
|
||
|
|
[(4, 2, 0, 1), (1, 0, 0, 0), z, y, 0b1111, 0b1001, 3]]
|
||
|
|
elif layout == 4: # Diagrammatic Layout with Alternate Tab Arrangement
|
||
|
|
pieces = [[(2, 0, 0, 1), (1, 0, 0, 0), x, z, 0b1100, 0b0111, 2],
|
||
|
|
[(1, 0, 0, 0), (2, 0, 0, 1), z, y, 0b1111, 0b1100, 3],
|
||
|
|
[(2, 0, 0, 1), (2, 0, 0, 1), x, y, 0b1110, 0b1101, 1],
|
||
|
|
[(3, 1, 0, 1), (2, 0, 0, 1), z, y, 0b0110, 0b1001, 3]]
|
||
|
|
elif box_type == 4: # Three sides open (x,y, x,z and z,y)
|
||
|
|
if layout == 2: # 3 Piece Layout
|
||
|
|
pieces = [[(2, 2, 0, 0), (2, 0, 1, 0), x, z, 0b1111, 0b1001, 2],
|
||
|
|
[(1, 0, 0, 0), (1, 0, 0, 0), z, y, 0b1111, 0b0110, 3],
|
||
|
|
[(2, 2, 0, 0), (1, 0, 0, 0), x, y, 0b1100, 0b0011, 1]]
|
||
|
|
else:
|
||
|
|
pieces = [[(3, 3, 0, 0), (1, 0, 0, 0), x, z, 0b1110, 0b1001, 2],
|
||
|
|
[(1, 0, 0, 0), (1, 0, 0, 0), z, y, 0b1111, 0b0110, 3],
|
||
|
|
[(2, 2, 0, 0), (1, 0, 0, 0), x, y, 0b1100, 0b0011, 1]]
|
||
|
|
elif box_type == 5: # Opposite ends open (x,y)
|
||
|
|
if layout == 1: # Diagrammatic Layout
|
||
|
|
pieces = [[(2, 0, 0, 1), (3, 0, 1, 1), x, z, 0b1010, 0b0101, 2],
|
||
|
|
[(3, 1, 0, 1), (2, 0, 0, 1), z, y, 0b1111, 0b1010, 3],
|
||
|
|
[(2, 0, 0, 1), (1, 0, 0, 0), x, z, 0b1010, 0b0101, 2],
|
||
|
|
[(1, 0, 0, 0), (2, 0, 0, 1), z, y, 0b1111, 0b1010, 3]]
|
||
|
|
elif layout == 2: # 2 Piece Layout
|
||
|
|
pieces = [[(1, 0, 0, 1), (1, 0, 1, 1), x, z, 0b1010, 0b0101, 2],
|
||
|
|
[(2, 1, 0, 1), (1, 0, 0, 1), z, y, 0b1111, 0b1010, 3]]
|
||
|
|
elif layout == 3: # Inline(compact) Layout
|
||
|
|
pieces = [[(1, 0, 0, 0), (1, 0, 0, 0), x, z, 0b1010, 0b0101, 2],
|
||
|
|
[(3, 2, 0, 0), (1, 0, 0, 0), z, y, 0b1111, 0b1010, 3],
|
||
|
|
[(2, 1, 0, 0), (1, 0, 0, 0), x, z, 0b1010, 0b0101, 2],
|
||
|
|
[(4, 2, 0, 1), (2, 0, 0, 0), z, y, 0b1111, 0b1010, 3]]
|
||
|
|
elif layout == 4: # Diagrammatic Layout with Alternate Tab Arrangement
|
||
|
|
pieces = [[(2, 0, 0, 1), (3, 0, 1, 1), x, z, 0b1011, 0b0101, 2],
|
||
|
|
[(3, 1, 0, 1), (2, 0, 0, 1), z, y, 0b0111, 0b1010, 3],
|
||
|
|
[(2, 0, 0, 1), (1, 0, 0, 0), x, z, 0b1110, 0b0101, 2],
|
||
|
|
[(1, 0, 0, 0), (2, 0, 0, 1), z, y, 0b1101, 0b1010, 3]]
|
||
|
|
elif box_type == 6: # 2 panels jointed (x,y and z,y joined along y)
|
||
|
|
pieces = [[(1, 0, 0, 0), (1, 0, 0, 0), x, y, 0b1011, 0b0100, 1],
|
||
|
|
[(2, 1, 0, 0), (1, 0, 0, 0), z, y, 0b1111, 0b0001, 3]]
|
||
|
|
else: # Fully enclosed
|
||
|
|
if layout == 1: # Diagrammatic Layout
|
||
|
|
pieces = [[(2, 0, 0, 1), (3, 0, 1, 1), x, z, 0b1010, 0b1111, 2],
|
||
|
|
[(1, 0, 0, 0), (2, 0, 0, 1), z, y, 0b1111, 0b1111, 3],
|
||
|
|
[(2, 0, 0, 1), (2, 0, 0, 1), x, y, 0b0000, 0b1111, 1],
|
||
|
|
[(3, 1, 0, 1), (2, 0, 0, 1), z, y, 0b1111, 0b1111, 3],
|
||
|
|
[(4, 1, 0, 2), (2, 0, 0, 1), x, y, 0b0000, 0b1111, 1],
|
||
|
|
[(2, 0, 0, 1), (1, 0, 0, 0), x, z, 0b1010, 0b1111, 2]]
|
||
|
|
elif layout == 2: # 3 Piece Layout
|
||
|
|
pieces = [[(2, 0, 0, 1), (2, 0, 1, 0), x, z, 0b1010, 0b1111, 2],
|
||
|
|
[(1, 0, 0, 0), (1, 0, 0, 0), z, y, 0b1111, 0b1111, 3],
|
||
|
|
[(2, 0, 0, 1), (1, 0, 0, 0), x, y, 0b0000, 0b1111, 1]]
|
||
|
|
elif layout == 3: # Inline(compact) Layout
|
||
|
|
pieces = [[(5, 2, 0, 2), (1, 0, 0, 0), x, z, 0b1111, 0b1111, 2],
|
||
|
|
[(3, 2, 0, 0), (1, 0, 0, 0), z, y, 0b0101, 0b1111, 3],
|
||
|
|
[(6, 3, 0, 2), (1, 0, 0, 0), x, z, 0b1111, 0b1111, 2],
|
||
|
|
[(4, 2, 0, 1), (1, 0, 0, 0), z, y, 0b0101, 0b1111, 3],
|
||
|
|
[(2, 1, 0, 0), (1, 0, 0, 0), x, y, 0b0000, 0b1111, 1],
|
||
|
|
[(1, 0, 0, 0), (1, 0, 0, 0), x, y, 0b0000, 0b1111, 1]]
|
||
|
|
elif layout == 4: # Diagrammatic Layout with Alternate Tab Arrangement
|
||
|
|
pieces = [[(2, 0, 0, 1), (3, 0, 1, 1), x, z, 0b1001, 0b1111, 2],
|
||
|
|
[(1, 0, 0, 0), (2, 0, 0, 1), z, y, 0b1100, 0b1111, 3],
|
||
|
|
[(2, 0, 0, 1), (2, 0, 0, 1), x, y, 0b1100, 0b1111, 1],
|
||
|
|
[(3, 1, 0, 1), (2, 0, 0, 1), z, y, 0b0110, 0b1111, 3],
|
||
|
|
[(4, 1, 0, 2), (2, 0, 0, 1), x, y, 0b0110, 0b1111, 1],
|
||
|
|
[(2, 0, 0, 1), (1, 0, 0, 0), x, z, 0b1100, 0b1111, 2]]
|
||
|
|
|
||
|
|
for idx, piece in enumerate(pieces): # generate and draw each piece of the box
|
||
|
|
(xs, xx, xy, xz) = piece[0]
|
||
|
|
(ys, yx, yy, yz) = piece[1]
|
||
|
|
x_ = xs * spacing + xx * x + xy * y + xz * z # root x co-ord for piece
|
||
|
|
y_ = ys * spacing + yx * x + yy * y + yz * z # root y co-ord for piece
|
||
|
|
dx = piece[2]
|
||
|
|
dy = piece[3]
|
||
|
|
tabs = piece[4]
|
||
|
|
a = tabs >> 3 & 1
|
||
|
|
b = tabs >> 2 & 1
|
||
|
|
c = tabs >> 1 & 1
|
||
|
|
d = tabs & 1 # extract tab status for each side
|
||
|
|
tabbed = piece[5]
|
||
|
|
a_tabs = tabbed >> 3 & 1
|
||
|
|
b_tabs = tabbed >> 2 & 1
|
||
|
|
c_tabs = tabbed >> 1 & 1
|
||
|
|
d_tabs = tabbed & 1 # extract tabbed flag for each side
|
||
|
|
x_spacing = (x - thickness) / (div_y + 1)
|
||
|
|
y_spacing = (y - thickness) / (div_x + 1)
|
||
|
|
x_holes = 1 if piece[6] < 3 else 0 # 3 is a YZ piece
|
||
|
|
y_holes = 1 if piece[6] != 2 else 0 # 2 is an XZ piece
|
||
|
|
wall = 1 if piece[6] > 1 else 0
|
||
|
|
floor = 1 if piece[6] == 1 else 0 # 1 is an XY piece
|
||
|
|
rail_holes = 1 if piece[6] == 3 else 0
|
||
|
|
|
||
|
|
if schroff and rail_holes:
|
||
|
|
log("rail holes enabled on piece {} at ({}, {})".format(idx,
|
||
|
|
x_ + thickness,
|
||
|
|
y_ + thickness))
|
||
|
|
log("abcd = ({},{},{},{})".format(a, b, c, d))
|
||
|
|
log("dxdy = ({},{})".format(dx, dy))
|
||
|
|
rhx_offset = rail_mount_depth + thickness
|
||
|
|
if idx == 1:
|
||
|
|
rhx = x_ + rhx_offset
|
||
|
|
elif idx == 3:
|
||
|
|
rhx = x_ - rhx_offset + dx
|
||
|
|
else:
|
||
|
|
rhx = 0
|
||
|
|
log("rhx_offset = {}, rhx= {}".format(rhx_offset, rhx))
|
||
|
|
ry_start = y_ + (rail_height / 2) + thickness
|
||
|
|
if rows == 1:
|
||
|
|
log("just one row this time, ry_start = {}".format(ry_start))
|
||
|
|
rh1y = ry_start + rail_mount_centre_offset
|
||
|
|
rh2y = rh1y + (row_centre_spacing - rail_mount_centre_offset)
|
||
|
|
draw_circle(rail_mount_radius, rhx, rh1y)
|
||
|
|
draw_circle(rail_mount_radius, rhx, rh2y)
|
||
|
|
else:
|
||
|
|
for n in range(0, rows):
|
||
|
|
log("drawing row {}, ry_start = {}".format(n + 1, ry_start))
|
||
|
|
# if holes are offset (eg. Vector T-strut rails), they should
|
||
|
|
# be offset
|
||
|
|
# toward each other, ie. toward the centreline of the Schroff row
|
||
|
|
rh1y = ry_start + rail_mount_centre_offset
|
||
|
|
rh2y = rh1y + row_centre_spacing - rail_mount_centre_offset
|
||
|
|
draw_circle(rail_mount_radius, rhx, rh1y)
|
||
|
|
draw_circle(rail_mount_radius, rhx, rh2y)
|
||
|
|
ry_start += row_centre_spacing + row_spacing + rail_height
|
||
|
|
|
||
|
|
# generate and draw the sides of each piece
|
||
|
|
side_a = side(root_coord=(x_, y_),
|
||
|
|
start_offset_coord=(d, a),
|
||
|
|
end_offset_coord=(-b, a),
|
||
|
|
tab_vec=a_tabs * (-thickness if a else thickness),
|
||
|
|
length=dx,
|
||
|
|
direction=(1, 0),
|
||
|
|
is_tab=a,
|
||
|
|
is_divider=False,
|
||
|
|
num_dividers=(key_div_floor | wall) * (
|
||
|
|
key_div_walls | floor) * div_x * y_holes * a_tabs,
|
||
|
|
div_spacing=y_spacing,
|
||
|
|
div_offset=div_offset)
|
||
|
|
|
||
|
|
side_b = side(root_coord=(x_ + dx, y_),
|
||
|
|
start_offset_coord=(-b, a),
|
||
|
|
end_offset_coord=(-b, -c),
|
||
|
|
tab_vec=b_tabs * (thickness if b else -thickness),
|
||
|
|
length=dy,
|
||
|
|
direction=(0, 1),
|
||
|
|
is_tab=b,
|
||
|
|
is_divider=False,
|
||
|
|
num_dividers=(key_div_floor | wall) * (
|
||
|
|
key_div_walls | floor) * div_y * x_holes * b_tabs,
|
||
|
|
div_spacing=x_spacing,
|
||
|
|
div_offset=div_offset)
|
||
|
|
|
||
|
|
if a_tabs:
|
||
|
|
side_c = side(root_coord=(x_ + dx, y_ + dy),
|
||
|
|
start_offset_coord=(-b, -c),
|
||
|
|
end_offset_coord=(d, -c),
|
||
|
|
tab_vec=c_tabs * (thickness if c else -thickness),
|
||
|
|
length=dx,
|
||
|
|
direction=(-1, 0),
|
||
|
|
is_tab=c,
|
||
|
|
is_divider=False,
|
||
|
|
num_dividers=0,
|
||
|
|
div_spacing=0,
|
||
|
|
div_offset=div_offset)
|
||
|
|
else:
|
||
|
|
side_c = side(root_coord=(x_ + dx, y_ + dy),
|
||
|
|
start_offset_coord=(-b, -c),
|
||
|
|
end_offset_coord=(d, -c),
|
||
|
|
tab_vec=c_tabs * (thickness if c else -thickness),
|
||
|
|
length=dx,
|
||
|
|
direction=(-1, 0),
|
||
|
|
is_tab=c,
|
||
|
|
is_divider=False,
|
||
|
|
num_dividers=(key_div_floor | wall) * (
|
||
|
|
key_div_walls | floor) * div_x * y_holes *
|
||
|
|
c_tabs,
|
||
|
|
div_spacing=y_spacing,
|
||
|
|
div_offset=div_offset)
|
||
|
|
|
||
|
|
if b_tabs:
|
||
|
|
side_d = side(root_coord=(x_, y_ + dy),
|
||
|
|
start_offset_coord=(d, -c),
|
||
|
|
end_offset_coord=(d, a),
|
||
|
|
tab_vec=d_tabs * (-thickness if d else thickness),
|
||
|
|
length=dy,
|
||
|
|
direction=(0, -1),
|
||
|
|
is_tab=d,
|
||
|
|
is_divider=False,
|
||
|
|
num_dividers=0,
|
||
|
|
div_spacing=0,
|
||
|
|
div_offset=div_offset)
|
||
|
|
else:
|
||
|
|
side_d = side(root_coord=(x_, y_ + dy),
|
||
|
|
start_offset_coord=(d, -c),
|
||
|
|
end_offset_coord=(d, a),
|
||
|
|
tab_vec=d_tabs * (-thickness if d else thickness),
|
||
|
|
length=dy,
|
||
|
|
direction=(0, -1),
|
||
|
|
is_tab=d,
|
||
|
|
is_divider=False,
|
||
|
|
num_dividers=(key_div_floor | wall) * (
|
||
|
|
key_div_walls | floor) * div_y * x_holes *
|
||
|
|
d_tabs,
|
||
|
|
div_spacing=x_spacing,
|
||
|
|
div_offset=div_offset)
|
||
|
|
|
||
|
|
draw_lines(side_a)
|
||
|
|
draw_lines(side_b)
|
||
|
|
draw_lines(side_c)
|
||
|
|
draw_lines(side_d)
|
||
|
|
|
||
|
|
if idx == 0:
|
||
|
|
if not key_div_walls:
|
||
|
|
a = 1
|
||
|
|
b = 1
|
||
|
|
c = 1
|
||
|
|
d = 1
|
||
|
|
a_tabs = 0
|
||
|
|
b_tabs = 0
|
||
|
|
c_tabs = 0
|
||
|
|
d_tabs = 0
|
||
|
|
y_ = 4 * spacing + 1 * y + 2 * z # root y co-ord for piece
|
||
|
|
for n in range(0, div_x): # generate x dividers
|
||
|
|
x_ = n * (spacing + x) # root x co-ord for piece
|
||
|
|
|
||
|
|
side_a = side(root_coord=(x_, y_),
|
||
|
|
start_offset_coord=(d, a),
|
||
|
|
end_offset_coord=(-b, a),
|
||
|
|
tab_vec=key_div_floor * a_tabs * (
|
||
|
|
-thickness if a else thickness),
|
||
|
|
length=dx,
|
||
|
|
direction=(1, 0),
|
||
|
|
is_tab=a,
|
||
|
|
is_divider=True,
|
||
|
|
num_dividers=0,
|
||
|
|
div_spacing=0,
|
||
|
|
div_offset=div_offset)
|
||
|
|
|
||
|
|
side_b = side(root_coord=(x_ + dx, y_),
|
||
|
|
start_offset_coord=(-b, a),
|
||
|
|
end_offset_coord=(-b, -c),
|
||
|
|
tab_vec=key_div_walls * b_tabs * (
|
||
|
|
thickness if key_div_walls * b else -thickness),
|
||
|
|
length=dy,
|
||
|
|
direction=(0, 1),
|
||
|
|
is_tab=b,
|
||
|
|
is_divider=True,
|
||
|
|
num_dividers=div_y * x_holes,
|
||
|
|
div_spacing=x_spacing,
|
||
|
|
div_offset=div_offset)
|
||
|
|
|
||
|
|
side_c = side(root_coord=(x_ + dx, y_ + dy),
|
||
|
|
start_offset_coord=(-b, -c),
|
||
|
|
end_offset_coord=(d, -c),
|
||
|
|
tab_vec=key_div_floor * c_tabs * (
|
||
|
|
thickness if c else -thickness),
|
||
|
|
length=dx,
|
||
|
|
direction=(-1, 0),
|
||
|
|
is_tab=c,
|
||
|
|
is_divider=True,
|
||
|
|
num_dividers=0,
|
||
|
|
div_spacing=0,
|
||
|
|
div_offset=div_offset)
|
||
|
|
|
||
|
|
side_d = side(root_coord=(x_, y_ + dy),
|
||
|
|
start_offset_coord=(d, -c),
|
||
|
|
end_offset_coord=(d, a),
|
||
|
|
tab_vec=key_div_walls * d_tabs * (
|
||
|
|
-thickness if d else thickness),
|
||
|
|
length=dy,
|
||
|
|
direction=(0, -1),
|
||
|
|
is_tab=d,
|
||
|
|
is_divider=True,
|
||
|
|
num_dividers=0,
|
||
|
|
div_spacing=0,
|
||
|
|
div_offset=div_offset)
|
||
|
|
|
||
|
|
draw_lines(side_a)
|
||
|
|
draw_lines(side_b)
|
||
|
|
draw_lines(side_c)
|
||
|
|
draw_lines(side_d)
|
||
|
|
elif idx == 1:
|
||
|
|
y_ = 5 * spacing + 1 * y + 3 * z # root y co-ord for piece
|
||
|
|
for n in range(0, div_y): # generate y dividers
|
||
|
|
x_ = n * (spacing + z) # root x co-ord for piece
|
||
|
|
|
||
|
|
side_a = side(root_coord=(x_, y_),
|
||
|
|
start_offset_coord=(d, a),
|
||
|
|
end_offset_coord=(-b, a),
|
||
|
|
tab_vec=key_div_walls * a_tabs * (
|
||
|
|
-thickness if a else thickness),
|
||
|
|
length=dx,
|
||
|
|
direction=(1, 0),
|
||
|
|
is_tab=a,
|
||
|
|
is_divider=True,
|
||
|
|
num_dividers=div_x * y_holes,
|
||
|
|
div_spacing=y_spacing,
|
||
|
|
div_offset=thickness)
|
||
|
|
|
||
|
|
side_b = side(root_coord=(x_ + dx, y_),
|
||
|
|
start_offset_coord=(-b, a),
|
||
|
|
end_offset_coord=(-b, -c),
|
||
|
|
tab_vec=key_div_floor * b_tabs * (
|
||
|
|
thickness if b else -thickness),
|
||
|
|
length=dy,
|
||
|
|
direction=(0, 1),
|
||
|
|
is_tab=b,
|
||
|
|
is_divider=True,
|
||
|
|
num_dividers=0,
|
||
|
|
div_spacing=0,
|
||
|
|
div_offset=thickness)
|
||
|
|
|
||
|
|
side_c = side(root_coord=(x_ + dx, y_ + dy),
|
||
|
|
start_offset_coord=(-b, -c),
|
||
|
|
end_offset_coord=(d, -c),
|
||
|
|
tab_vec=key_div_walls * c_tabs * (
|
||
|
|
thickness if c else -thickness),
|
||
|
|
length=dx,
|
||
|
|
direction=(-1, 0),
|
||
|
|
is_tab=c,
|
||
|
|
is_divider=True,
|
||
|
|
num_dividers=0,
|
||
|
|
div_spacing=0,
|
||
|
|
div_offset=thickness)
|
||
|
|
|
||
|
|
side_d = side(root_coord=(x_, y_ + dy),
|
||
|
|
start_offset_coord=(d, -c),
|
||
|
|
end_offset_coord=(d, a),
|
||
|
|
tab_vec=key_div_floor * d_tabs * (
|
||
|
|
-thickness if d else thickness),
|
||
|
|
length=dy,
|
||
|
|
direction=(0, -1),
|
||
|
|
is_tab=d,
|
||
|
|
is_divider=True,
|
||
|
|
num_dividers=0,
|
||
|
|
div_spacing=0,
|
||
|
|
div_offset=thickness)
|
||
|
|
|
||
|
|
draw_lines(side_a)
|
||
|
|
draw_lines(side_b)
|
||
|
|
draw_lines(side_c)
|
||
|
|
draw_lines(side_d)
|
||
|
|
|
||
|
|
|
||
|
|
# Create effect instance and apply it.
|
||
|
|
effect = BoxMaker()
|
||
|
|
effect.affect()
|