# Copyright (C) 2013-2016 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 StackableBinEdge(edges.BaseEdge):
char = "B"
def __call__(self, length, **kw):
f = self.settings.front
a1 = math.degrees(math.atan(f/(1-f)))
a2 = 45 + a1
self.corner(-a1)
self.edges["e"](self.settings.h* (f**2+(1-f)**2)**0.5)
self.corner(a2)
self.edges["f"](self.settings.h*f*2**0.5)
self.corner(-45)
def margin(self) -> float:
return self.settings.h * self.settings.front
class StackableBinSideEdge(StackableBinEdge):
char = 'b'
[docs]
class StackableBin(Boxes):
"""Stackable bin base on bintray"""
ui_group = "Shelf"
def __init__(self) -> None:
Boxes.__init__(self)
self.addSettingsArgs(edges.StackableSettings, bottom_stabilizers=2.4)
self.addSettingsArgs(edges.FingerJointSettings, surroundingspaces=0.5)
self.buildArgParser("outside")
self.buildArgParser(sx="70", h=50)
self.argparser.add_argument(
"--d", action="store", type=float, default=100,
help="bin (d)epth")
self.argparser.add_argument(
"--front", action="store", type=float, default=0.4,
help="fraction of bin height covered with slope")
def wallCB(self, sx, l):
def CB():
t = self.thickness
posx = -0.5*t
for x in sx[:-1]:
posx += x + t
self.fingerHolesAt(posx, 0, l, 90)
return CB
def render(self):
self.front = min(self.front, 0.999)
self.addPart(StackableBinEdge(self, self))
self.addPart(StackableBinSideEdge(self, self))
angledsettings = copy.deepcopy(self.edges["f"].settings)
angledsettings.setValues(self.thickness, True, angle=45)
angledsettings.edgeObjects(self, chars="gGH")
if self.outside:
self.sx = self.adjustSize(self.sx)
self.h = self.adjustSize(self.h, "s", "S")
self.d = self.adjustSize(self.d, "h", "b")
x = sum(self.sx) + self.thickness * (len(self.sx) - 1)
with self.saved_context():
self.rectangularWall(x, self.d, "ffGf",
callback=[self.wallCB(self.sx, self.d)],
label="bottom", move="up")
self.rectangularWall(x, self.h, "hfef",
callback=[self.wallCB(self.sx, self.h)],
label="back", move="up ")
self.rectangularWall(x, self.h*self.front*2**0.5, "gFeF",
callback=[self.wallCB(self.sx, self.h*self.front*2**0.5)],
label="retainer", move="up")
self.rectangularWall(x, 3, "EEEE", label="for label (optional)")
self.rectangularWall(x, 3, "EEEE", label="movement", move="right only")
self.rectangularWall(self.d, self.h, "shSb", label="left", move="up")
self.rectangularWall(self.d, self.h, "shSb", label="right", move="mirror up")
for i in range(len(self.sx)-1):
self.rectangularWall(self.d, self.h, "ffSb", label="left", move="up")
