# Copyright (C) 2013-2018 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 *
[docs]
class Rack19Box(Boxes):
"""Closed box with screw on top for mounting in a 19" rack."""
ui_group = "Box"
def __init__(self) -> None:
Boxes.__init__(self)
self.addSettingsArgs(edges.FingerJointSettings, surroundingspaces=0.5)
self.argparser.add_argument(
"--depth", action="store", type=float, default=100.,
help="inner depth in mm")
self.argparser.add_argument(
"--height", action="store", type=int, default=2,
choices=list(range(1, 17)),
help="height in rack units")
self.argparser.add_argument(
"--triangle", action="store", type=float, default=25.,
help="Sides of the triangles holding the lid in mm")
self.argparser.add_argument(
"--d1", action="store", type=float, default=2.,
help="Diameter of the inner lid screw holes in mm")
self.argparser.add_argument(
"--d2", action="store", type=float, default=3.,
help="Diameter of the lid screw holes in mm")
def wallxCB(self):
t = self.thickness
self.fingerHolesAt(0, self.h-1.5*t, self.triangle, 0)
self.fingerHolesAt(self.x, self.h-1.5*t, self.triangle, 180)
def wallxfCB(self): # front
t = self.thickness
for x in (8.5, self.x+2*17.+2*t-8.5):
for y in (6., self.h-6.+t):
self.rectangularHole(x, y, 10, 6.5, r=3.25)
self.moveTo(t+17., t)
self.wallxCB()
def wallyCB(self):
t = self.thickness
self.fingerHolesAt(0, self.h-1.5*t, self.triangle, 0)
self.fingerHolesAt(self.y, self.h-1.5*t, self.triangle, 180)
def _render(self, type):
t = self.thickness
self.h = h = self.height * 44.45 - 0.787 - t
if type == 10:
self.x = 219.0 - 2*t
else:
self.x = 448.0 - 2*t
x = self.x
y = self.y = self.depth
d1, d2 =self.d1, self.d2
tr = self.triangle
trh = tr / 3.
self.rectangularWall(y, h, "ffef", callback=[self.wallyCB],
move="right", label="right")
self.flangedWall(x, h, "FFEF", callback=[self.wallxfCB], r=t,
flanges=[0., 17., -t, 17.], move="up", label="front")
self.rectangularWall(x, h, "fFeF", callback=[self.wallxCB],
label="back")
self.rectangularWall(y, h, "ffef", callback=[self.wallyCB],
move="left up", label="left")
self.rectangularWall(x, y, "fFFF", move="up", label="bottom")
self.rectangularWall(x, y, callback=[
lambda:self.hole(trh, trh, d=d2)] * 4, move='right', label="lid")
self.rectangularTriangle(tr, tr, "ffe", num=4,
callback=[None, lambda: self.hole(trh, trh, d=d1)])
def render(self):
self._render(type=19)
