New generator: DinRailBox
This commit is contained in:
Florian Festi
parent
c5a35bd3ec
commit
ecaba08aa6
|
|
@ -0,0 +1,145 @@
|
|||
#!/usr/bin/env python3
|
||||
# Copyright (C) 2013-2020 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 DinRailEdge(edges.FingerHoleEdge):
|
||||
|
||||
def __init__(self, boxes, settings, width=35.0, offset=0.0):
|
||||
super(DinRailEdge, self).__init__(boxes, settings)
|
||||
self.width = width
|
||||
self.offset = offset
|
||||
|
||||
def startwidth(self):
|
||||
return 8 + self.settings.thickness
|
||||
|
||||
def __call__(self, length, bedBolts=None, bedBoltSettings=None, **kw):
|
||||
with self.saved_context():
|
||||
self.fingerHoles(
|
||||
0, self.burn + 8 + self.settings.thickness / 2, length, 0,
|
||||
bedBolts=bedBolts, bedBoltSettings=bedBoltSettings)
|
||||
|
||||
w = self.width
|
||||
o = self.offset
|
||||
l = length
|
||||
self.polyline((l-w)/2-o, 45, 2.75*2**.5, 90, 2.75*2**.5, -45, .5, -90,
|
||||
w+0.25,
|
||||
-90, 1, 30, 5*2*3**-.5, 60, (l-w)/2+o-3.25)
|
||||
|
||||
|
||||
class DinRailBox(Boxes):
|
||||
"""Box for DIN rail used in electrical junction boxes"""
|
||||
|
||||
ui_group = "Box"
|
||||
|
||||
def latch(self, l, move=None):
|
||||
|
||||
t = self.thickness
|
||||
tw = l+3+6+t
|
||||
th = 8
|
||||
|
||||
if self.move(tw, th, move, True):
|
||||
return
|
||||
|
||||
self.moveTo(tw, th, 180)
|
||||
self.polyline(2, 90, 0, (-180, 1.5), 0, 90, l+1.2*t, 90,
|
||||
3, -90, 1, 30, 2*2*3**-.5, 90, 4.5*2*3**-.5, 60,
|
||||
4+1.25, 90, 4.5, -90, t+4, -90, 2, 90, l-.8*t-9, 90, 2, -90, 5+t, 90, 4, 90)
|
||||
|
||||
self.move(tw, th, move)
|
||||
|
||||
def __init__(self):
|
||||
Boxes.__init__(self)
|
||||
|
||||
self.addSettingsArgs(edges.FingerJointSettings, surroundingspaces=.8)
|
||||
|
||||
self.buildArgParser(x=70, y=90, h=60)
|
||||
# Add non default cli params if needed (see argparse std lib)
|
||||
self.argparser.add_argument(
|
||||
"--rail_width", action="store", type=float, default=35.,
|
||||
help="width of the rail (typically 35 or 15mm)")
|
||||
self.argparser.add_argument(
|
||||
"--rail_offset", action="store", type=float, default=0.,
|
||||
help="offset of the rail from the middle of the box (in mm)")
|
||||
|
||||
def spring(self):
|
||||
t = self.thickness
|
||||
l = min(self.x/2-1.5*t, 50)
|
||||
self.moveTo(self.x/2-l, -6-t, 0)
|
||||
self.polyline(l+0.525*t, 90 , 6, 90 , 1.1*t, 90, 3, -90, l-0.525*t,
|
||||
180, l-0.525*t, -90, 1+0.1*t, 90, t-0.5, -90, 2)
|
||||
|
||||
def lid_lip(self, l, move=None):
|
||||
t = self.thickness
|
||||
tw, th = l+2, t+8
|
||||
|
||||
if self.move(tw, th, move, True):
|
||||
return
|
||||
self.moveTo(1, t)
|
||||
self.edges["f"](l)
|
||||
|
||||
poly = [0, 90, 6, -60, 0, (120, 2*3**-.5), 0, 30, 2, 90, 5,
|
||||
(-180, .5), 5, 90]
|
||||
self.polyline(*(poly+[l-2*3]+list(reversed(poly))))
|
||||
|
||||
self.move(tw, th, move)
|
||||
|
||||
def lid_holes(self):
|
||||
t = self.thickness
|
||||
self.rectangularHole(0.55*t, 7, 1.1*t, 1.6)
|
||||
self.rectangularHole(self.x-0.55*t, 7, 1.1*t, 1.6)
|
||||
|
||||
def render(self):
|
||||
# adjust to the variables you want in the local scope
|
||||
x, y, h = self.x, self.y, self.h
|
||||
w = self.rail_width
|
||||
o = self.rail_offset
|
||||
t = self.thickness
|
||||
|
||||
# lid
|
||||
self.rectangularWall(x, y, "EEEE", callback=[
|
||||
lambda:self.fingerHolesAt(.55*t, .05*t, y-.1*t, 90), None,
|
||||
lambda:self.fingerHolesAt(.55*t, .05*t, y-.1*t, 90), None],
|
||||
move="right")
|
||||
|
||||
self.lid_lip(y-.1*t, move="rotated right")
|
||||
self.lid_lip(y-.1*t, move="rotated right")
|
||||
# floor
|
||||
self.rectangularWall(x, y, "ffff",
|
||||
callback=[
|
||||
lambda:self.fingerHolesAt(0, (y-w)/2-0.5*t+o-9, x, 0)],move="right")
|
||||
|
||||
# Change h edge to 8mm!
|
||||
self.edges["f"].settings.setValues(t, False, edge_width=8)
|
||||
dr = DinRailEdge(self, self.edges["f"].settings, w, o)
|
||||
|
||||
self.rectangularWall(y, h, [dr, "F", "e", "F"],
|
||||
ignore_widths=[1, 6], move="rotated right")
|
||||
self.rectangularWall(y, h, [dr, "F", "e", "F"],
|
||||
ignore_widths=[1, 6], move="rotated mirror right")
|
||||
self.rectangularWall(x, h, ["h", "f", "e", "f"],
|
||||
callback=[None, None, self.lid_holes],
|
||||
ignore_widths=[1, 6], move="up")
|
||||
self.rectangularWall(x, h, ["h", "f", "e", "f"],
|
||||
ignore_widths=[1, 6], callback=[
|
||||
self.spring, None, self.lid_holes],
|
||||
move="up")
|
||||
|
||||
|
||||
self.rectangularWall(x, 8, "feee", callback=[
|
||||
lambda:self.rectangularHole(x/2, 2.05-0.5*t, t, t+4.1)], move="up")
|
||||
self.latch((y-w)/2+o, move="up")
|
||||
Loading…
Reference in New Issue