boxespy/boxes/generators/two_piece.py

67 lines
2.4 KiB
Python

#!/usr/bin/python3
# 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 *
class TwoPiece(Boxes):
"""A two piece box where top slips over the bottom half to form
the enclosure.
"""
ui_group = "Box"
def __init__(self):
Boxes.__init__(self)
self.buildArgParser("x", "y", "h", "outside")
self.addSettingsArgs(edges.FingerJointSettings, finger=2.0, space=2.0)
self.argparser.add_argument(
"--play", action="store", type=float, default=0.05,
help="play between the two parts as multipleof the wall thickness")
def render(self):
# adjust to the variables you want in the local scope
x, y, h = self.x, self.y, self.h
t = self.thickness
p = self.play * t
if self.outside:
x -= 4*t + 2*p
y -= 4*t + 2*p
h -= 2 * t
# Initialize canvas
self.open()
# Adjust h edge with play
self.edges["f"].settings.setValues(t, False, edge_width=self.edges["f"].settings.edge_width + p)
for i in range(2):
d = i * 2 * (t+p)
self.ctx.save()
self.rectangularWall(x+d, h, "fFeF", bedBolts=None, move="right")
self.rectangularWall(y+d, h, "ffef", bedBolts=None, move="right")
self.rectangularWall(x+d, h, "fFeF", bedBolts=None, move="right")
self.rectangularWall(y+d, h, "ffef", bedBolts=None, move="right")
self.ctx.restore()
self.rectangularWall(y, h, "ffef", bedBolts=None, move="up only")
self.rectangularWall(x, y, "hhhh", bedBolts=None, move="right")
self.rectangularWall(x+d, y+d, "FFFF", bedBolts=None, move="right")
self.close()