Source code for boxes.generators.slatwallwrenchholder

#!/usr/bin/env python3
# Copyright (C) 2013-2019 Florian Festi
#
#   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 3 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, see <http://www.gnu.org/licenses/>.

from boxes import *

class SlottedEdge(edges.Edge):

    def __call__(self, length, **kw):

        n = self.number
        t = self.thickness
        
        self.polyline(t, 45)

        l = t
        
        for i in range(n):
            w = self.min_width * ((n-i)/n) + self.max_width * (i / n)
            s = self.min_strength * ((n-i)/n) + self.max_strength * (i / n)
            if i == n-1:
                self.polyline(w-s/2+2*s, (-180, s/2), w - 0.5*s,
                              (180, s/2))
                l += s *2 * 2**0.5
            else:
                self.polyline(w-s/2+2*s, (-180, s/2), w - 0.5*s,
                              (135, s/2), self.extra_distance, (45, s/2))
                l += s *2 * 2**0.5 + self.extra_distance
        self.polyline(0, -45)
        self.edge(length-l)

[docs]class SlatwallWrenchHolder(Boxes): """Hold a set of wrenches at a slat wall""" ui_group = "SlatWall" def __init__(self): Boxes.__init__(self) self.addSettingsArgs(edges.FingerJointSettings) self.addSettingsArgs(edges.SlatWallSettings) # remove cli params you do not need self.buildArgParser(x=100) # Add non default cli params if needed (see argparse std lib) self.argparser.add_argument( "--depth", action="store", type=float, default=30.0, help="depth of the sides (in mm)") self.argparser.add_argument( "--number", action="store", type=int, default=11, help="number of wrenches (in mm)") self.argparser.add_argument( "--min_width", action="store", type=float, default=8.0, help="width of smallest wrench (in mm)") self.argparser.add_argument( "--max_width", action="store", type=float, default=25.0, help="width of largest wrench (in mm)") self.argparser.add_argument( "--min_strength", action="store", type=float, default=3.0, help="strength of smallest wrench (in mm)") self.argparser.add_argument( "--max_strength", action="store", type=float, default=5.0, help="strength of largest wrench (in mm)") self.argparser.add_argument( "--extra_distance", action="store", type=float, default=0.0, help="additional distance between wrenches (in mm)") def render(self): # Add slat wall edges s = edges.SlatWallSettings(self.thickness, True, **self.edgesettings.get("SlatWall", {})) s.edgeObjects(self) self.slatWallHolesAt = edges.SlatWallHoles(self, s) h = ((self.min_strength + self.max_strength) * self.number * 2**0.5 + self.extra_distance * (self.number - 1) + self.max_width) t = self.thickness x = self.x-2*t self.rectangularWall(self.depth, h, ["e", "B", "e", SlottedEdge(self, None)], move="right") self.rectangularWall(self.depth, h, ["e", "B", "e", SlottedEdge(self, None)], move="right") self.rectangularWall(x, h, "eDed", # callback=[lambda:self.fingerHolesAt(x/2, 0, h, 90)], move="right")