103 lines
3.8 KiB
Python
103 lines
3.8 KiB
Python
#!/usr/bin/env python3
|
|
# Copyright (C) 2013-2014 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 RegularBox(Boxes):
|
|
"""Regular box"""
|
|
|
|
def __init__(self):
|
|
Boxes.__init__(self)
|
|
self.buildArgParser("h", "outside")
|
|
self.argparser.add_argument(
|
|
"--radius", action="store", type=float, default=50.0,
|
|
help="inner radius if the box (at the corners)")
|
|
self.argparser.add_argument(
|
|
"--n", action="store", type=int, default=5,
|
|
help="number of sides")
|
|
self.argparser.add_argument(
|
|
"--top", action="store", type=str, default="none",
|
|
choices=["none", "hole", "angled hole", "angled lid", "angled lid2", "round lid"],
|
|
help="style of the top and lid")
|
|
|
|
def render(self):
|
|
self.open()
|
|
|
|
r, h, n = self.radius, self.h, self.n
|
|
|
|
if self.outside:
|
|
r = r = r - self.thickness / math.cos(math.radians(360/(2*n)))
|
|
if self.top == "none":
|
|
h = self.adjustSize(h, False)
|
|
elif "lid" in self.top and self.top != "angled lid":
|
|
h = self.adjustSize(h) - self.thickness
|
|
else:
|
|
h = self.adjustSize(h)
|
|
|
|
t = self.thickness
|
|
|
|
edges.FingerJointSettings(self.thickness, True, angle=360./n).edgeObjects(self, chars="gGH")
|
|
|
|
r, sh, side = self.regularPolygon(n, radius=r)
|
|
|
|
self.ctx.save()
|
|
self.regularPolygonWall(corners=n, r=r, edges='F', move="right")
|
|
if self.top == "angled lid":
|
|
self.regularPolygonWall(corners=n, r=r, edges='e', move="right")
|
|
self.regularPolygonWall(corners=n, r=r, edges='E', move="right")
|
|
elif self.top in ("angled hole", "angled lid2"):
|
|
self.regularPolygonWall(corners=n, r=r, edges='F', move="right",
|
|
callback=[lambda:self.regularPolygonAt(
|
|
0, 0, n, h=sh-t)])
|
|
if self.top == "angled lid2":
|
|
self.regularPolygonWall(corners=n, r=r, edges='E', move="right")
|
|
elif self.top in ("hole", "round lid"):
|
|
self.regularPolygonWall(corners=n, r=r, edges='F', move="right",
|
|
hole=(sh-t)*2)
|
|
if self.top == "round lid":
|
|
self.parts.disc(sh*2, move="right")
|
|
|
|
self.ctx.restore()
|
|
self.regularPolygonWall(corners=n, r=r, edges='F', move="up only")
|
|
|
|
side = 2 * math.sin(math.radians(180.0/n)) * r
|
|
fingers = self.top in ("hole", "round lid", "angled lid2")
|
|
|
|
if n % 2:
|
|
for i in range(n):
|
|
self.rectangularWall(side, h, move="right",
|
|
edges="fgfG" if fingers else "fgeG")
|
|
else:
|
|
for i in range(n//2):
|
|
self.rectangularWall(side, h, move="right",
|
|
edges="fGfG" if fingers else "fGeG")
|
|
self.rectangularWall(side, h, move="right",
|
|
edges="fgfg" if fingers else "fgeg")
|
|
|
|
|
|
self.close()
|
|
|
|
|
|
def main():
|
|
b = RegularBox()
|
|
b.parseArgs()
|
|
b.render()
|
|
|
|
|
|
if __name__ == '__main__':
|
|
main()
|