Florian Festi
parent
41ecd619cc
commit
4401a096ec
|
|
@ -0,0 +1,150 @@
|
|||
#!/usr/bin/env python3
|
||||
# Copyright (C) 2013-2022 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 BreadBox(Boxes):
|
||||
"""A BreadBox with a gliding door"""
|
||||
|
||||
ui_group = "Unstable" # "FlexBox"
|
||||
|
||||
description = """Beware of the rolling shutter effect! Use wax on sliding surfaces.
|
||||
"""
|
||||
|
||||
def side(self, l, h, r, move=None):
|
||||
t = self.thickness
|
||||
|
||||
if self.move(l+2*t, h+2*t, move, True):
|
||||
return
|
||||
|
||||
self.moveTo(t, t)
|
||||
|
||||
self.ctx.save()
|
||||
|
||||
n = self.n
|
||||
a = 90. / n
|
||||
ls = 2*math.sin(math.radians(a/2)) * (r-2.5*t)
|
||||
|
||||
self.fingerHolesAt(2*t, 0, h-r, 90)
|
||||
self.moveTo(2.5*t, h-r, 90-a/2)
|
||||
for i in range(n):
|
||||
self.fingerHolesAt(0, 0.5*t, ls, 0)
|
||||
self.moveTo(ls, 0, -a)
|
||||
self.moveTo(0, 0, a/2)
|
||||
self.fingerHolesAt(0, 0.5*t, l / 2 - r, 0)
|
||||
self.ctx.restore()
|
||||
|
||||
self.edges["f"](l)
|
||||
self.polyline(t, 90, h-r, (90, r+t), l/2-r, 90, t, -90, 0,)
|
||||
self.edges["f"](l/2)
|
||||
self.polyline(0, 90)
|
||||
self.edges["f"](h)
|
||||
|
||||
self.move(l+2*t, h+2*t, move)
|
||||
|
||||
def cornerRadius(self, r, two=False, move=None):
|
||||
s = self.spacing
|
||||
if self.move(r, r+s, move, True):
|
||||
return
|
||||
for i in range(2 if two else 1):
|
||||
self.polyline(r, 90, r, 180, 0, (-90, r), 0 ,-180)
|
||||
self.moveTo(r, r+s, 180)
|
||||
self.move(r, r+s, move)
|
||||
|
||||
def rails(self, l, h, r, move=None):
|
||||
t = self.thickness
|
||||
s = self.spacing
|
||||
tw, th = l/2+2.5*t+3*s, h+1.5*t+3*s
|
||||
|
||||
if self.move(tw, th, move, True):
|
||||
return
|
||||
|
||||
self.moveTo(2.5*t+s, 0)
|
||||
self.polyline(l/2-r, (90, r+t), h-r, 90, t, 90, h-r, (-90, r), l/2-r, 90, t, 90)
|
||||
self.moveTo(-t-s, t+s)
|
||||
self.polyline(l/2-r, (90, r+t), h-r, 90, t, 90, h-r, (-90, r), l/2-r, 90, t, 90)
|
||||
self.moveTo(+t-s, t+s)
|
||||
self.polyline(l/2-r, (90, r-1.5*t), h-r, 90, t, 90, h-r, (-90, r-2.5*t), l/2-r, 90, t, 90)
|
||||
self.moveTo(-t-s, t+s)
|
||||
self.polyline(l/2-r, (90, r-1.5*t), h-r, 90, t, 90, h-r, (-90, r-2.5*t), l/2-r, 90, t, 90)
|
||||
|
||||
self.move(tw, th, move)
|
||||
|
||||
def door(self, l, h, move=None):
|
||||
t = self.thickness
|
||||
if self.move(l, h, move, True):
|
||||
return
|
||||
self.fingerHolesAt(t, t, h-2*t)
|
||||
self.edge(2*t)
|
||||
self.edges["X"](l-2*t, h)
|
||||
self.polyline(0, 90, h, 90, l, 90, h, 90)
|
||||
self.move(l, h, move)
|
||||
|
||||
def __init__(self):
|
||||
Boxes.__init__(self)
|
||||
|
||||
self.addSettingsArgs(edges.FingerJointSettings, surroundingspaces=0.5)
|
||||
self.addSettingsArgs(edges.FlexSettings, distance=.75, connection=2.)
|
||||
|
||||
self.buildArgParser(x=150, y=100, h=100)
|
||||
self.argparser.add_argument(
|
||||
"--radius", action="store", type=float, default=40.0,
|
||||
help="radius of the corners")
|
||||
|
||||
def render(self):
|
||||
x, y, h, r = self.x, self.y, self.h, self.radius
|
||||
self.n = n = 3
|
||||
|
||||
if not r:
|
||||
self.radius = r = h / 2
|
||||
self.radius = r = min(r, h/2)
|
||||
|
||||
t = self.thickness
|
||||
self.ctx.save()
|
||||
self.side(x, h, r, move="right")
|
||||
self.side(x, h, r, move="right")
|
||||
self.rectangularWall(y, h, "fFfF", move="right")
|
||||
|
||||
self.ctx.restore()
|
||||
self.side(x, h, r, move="up only")
|
||||
|
||||
self.rectangularWall(x, y, "FEFF", move="right")
|
||||
self.rectangularWall(x/2, y, "FeFF", move="right")
|
||||
|
||||
self.door(x/2 + h - 2*r + 0.5*math.pi*r + 2*t, y-0.2*t, move="right")
|
||||
|
||||
self.rectangularWall(2*t, y-2.2*t, edges="eeef", move="right")
|
||||
|
||||
|
||||
a = 90. / n
|
||||
ls = 2*math.sin(math.radians(a/2)) * (r-2.5*t)
|
||||
|
||||
edges.FingerJointSettings(t, angle=a).edgeObjects(self, chars="aA")
|
||||
edges.FingerJointSettings(t, angle=a/2).edgeObjects(self, chars="bB")
|
||||
|
||||
|
||||
self.rectangularWall(h-r, y, "fbfe", move="right")
|
||||
|
||||
self.rectangularWall(ls, y, "fafB", move="right")
|
||||
|
||||
for i in range(n-2):
|
||||
self.rectangularWall(ls, y, "fafA", move="right")
|
||||
|
||||
self.rectangularWall(ls, y, "fbfA", move="right")
|
||||
self.rectangularWall(x/2 - r, y, "fefB", move="right")
|
||||
|
||||
self.rails(x, h, r, move="right mirror")
|
||||
self.cornerRadius(r, two=True, move="right")
|
||||
Loading…
Reference in New Issue