Source code for boxes.generators.birdhouse

# 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
#   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 <>.

from boxes import *

[docs] class BirdHouse(Boxes): """Simple Bird House""" ui_group = "Misc" def __init__(self) -> None: Boxes.__init__(self) self.addSettingsArgs(edges.FingerJointSettings, finger=10.0,space=10.0) self.buildArgParser(x=200, y=200, h=200) self.argparser.add_argument( "--roof_overhang", action="store", type=float, default=0.4, help="overhang as fraction of the roof length") def side(self, x, h, edges="hfeffef", callback=None, move=None): angles = (90, 0, 45, 90, 45, 0, 90) roof = 2**0.5 * x / 2 t = self.thickness lengths = (x, h, t, roof, roof, t, h) edges = [self.edges.get(e, e) for e in edges] edges.append(edges[0]) # wrap around tw = x + edges[1].spacing() + edges[-2].spacing() th = h + x/2 + t + edges[0].spacing() + max(edges[3].spacing(), edges[4].spacing()) if self.move(tw, th, move, True): return self.moveTo(edges[-2].spacing()) for i in range(7):, i, y=self.burn+edges[i].startwidth()) edges[i](lengths[i]) self.edgeCorner(edges[i], edges[i+1], angles[i]) self.move(tw, th, move) def roof(self, x, h, overhang, edges="eefe", move=None): t = self.thickness edges = [self.edges.get(e, e) for e in edges] tw = x + 2*t + 2*overhang + edges[1].spacing() + edges[3].spacing() th = h + 2*t + overhang + edges[0].spacing() + edges[2].spacing() if self.move(tw, th, move, True): return self.moveTo(overhang + edges[3].spacing(), edges[0].margin()) edges[0](x + 2*t) self.corner(90, overhang) edges[1](h + 2*t) self.edgeCorner(edges[1], edges[2]) self.fingerHolesAt(overhang + 0.5*t, edges[2].startwidth(), h, 90) self.fingerHolesAt(x + overhang + 1.5*t, edges[2].startwidth(), h, 90) edges[2](x + 2*t + 2*overhang) self.edgeCorner(edges[2], edges[3]) edges[3](h + 2*t) self.corner(90, overhang) self.move(tw, th, move) def side_hole(self, width): self.rectangularHole(width/2, self.h/2, 0.75*width, 0.75*self.h, r=self.thickness) def render(self): x, y, h = self.x, self.y, self.h roof = 2**0.5 * x / 2 overhang = roof * self.roof_overhang cbx = [lambda: self.side_hole(x)] cby = [lambda: self.side_hole(y)] self.side(x, h, callback=cbx, move="right") self.side(x, h, callback=cbx, move="right") self.rectangularWall(y, h, "hFeF", callback=cby, move="right") self.rectangularWall(y, h, "hFeF", callback=cby, move="right") self.rectangularWall(x, y, "ffff", move="right") self.edges["h"].settings.setValues(self.thickness, relative=False, edge_width=overhang) self.roof(y, roof, overhang, "eefe", move="right") self.roof(y, roof, overhang, "eeFe", move="right")