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mightyscape-1.1-deprecated/extensions/cutcraft/shapes/box.py

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# -*- coding: utf-8 -*-
# Copyright (C) 2018 Michael Matthews
#
# This file is part of CutCraft.
#
# CutCraft 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.
#
# CutCraft 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 CutCraft. If not, see <http://www.gnu.org/licenses/>.
from ..core.part import Part
from ..core.point import Point
from ..core.trace import Trace
from ..core.fingerjoint import FingerJoint
from .shape import Shape
class Box(Shape):
""" List of segments that make up a part. """
def __init__(self, width, depth, height, thickness, kerf, top=True, bottom=True,
left=True, right=True, front=True, back=True):
super(Box, self).__init__(thickness, kerf)
self.width = width
self.depth = depth
self.height = height
self.faces = []
self.parts = []
for face in range(6):
p = self._face(face, width, depth, height, thickness, top, bottom, left, right, front, back)
self.faces.append((p, face))
self.parts.append((p, face))
if kerf:
for part, _ in self.parts:
part.applykerf(kerf)
def _face(self, face, width, depth, height, thickness, top, bottom, left, right, front, back):
faces = (top, bottom, left, right, front, back)
# Check if the requested face is active for this box.
if faces[face] == False:
return None
wjoint = FingerJoint(width, thickness*2.0, 'width', thickness=thickness)
djoint = FingerJoint(depth, thickness*2.0, 'depth', thickness=thickness)
hjoint = FingerJoint(height, thickness*2.0, 'height', thickness=thickness)
if face in (0, 1):
t = Trace(x=[thickness], y=[thickness])
for i, pos in enumerate(djoint.fingers[1:-1]):
if i%2==0:
t += Point(pos, thickness)
t += Point(pos, 0.0)
else:
t += Point(pos, 0.0)
t += Point(pos, thickness)
t += Point(depth-thickness, thickness)
for i, pos in enumerate(wjoint.fingers[1:-1]):
if i%2==0:
t += Point(depth-thickness, pos)
t += Point(depth, pos)
else:
t += Point(depth, pos)
t += Point(depth-thickness, pos)
t += Point(depth-thickness, width-thickness)
for i, pos in enumerate(reversed(djoint.fingers[1:-1])):
if i%2==0:
t += Point(pos, width-thickness)
t += Point(pos, width)
else:
t += Point(pos, width)
t += Point(pos, width-thickness)
t += Point(thickness, width-thickness)
for i, pos in enumerate(reversed(wjoint.fingers[1:-1])):
if i%2==0:
t += Point(thickness, pos)
t += Point(0.0, pos)
else:
t += Point(0.0, pos)
t += Point(thickness, pos)
elif face in (2, 3):
t = Trace(x=[0.0], y=[0.0])
for i, pos in enumerate(djoint.fingers[1:-1]):
if i%2==0:
t += Point(pos, 0.0)
t += Point(pos, thickness)
else:
t += Point(pos, thickness)
t += Point(pos, 0.0)
t += Point(depth, 0.0)
for i, pos in enumerate(hjoint.fingers[1:-1]):
if i%2==0:
t += Point(depth, pos)
t += Point(depth-thickness, pos)
else:
t += Point(depth-thickness, pos)
t += Point(depth, pos)
t += Point(depth, height)
for i, pos in enumerate(reversed(djoint.fingers[1:-1])):
if i%2==0:
t += Point(pos, height)
t += Point(pos, height-thickness)
else:
t += Point(pos, height-thickness)
t += Point(pos, height)
t += Point(0.0, height)
for i, pos in enumerate(reversed(hjoint.fingers[1:-1])):
if i%2==0:
t += Point(0.0, pos)
t += Point(thickness, pos)
else:
t += Point(thickness, pos)
t += Point(0.0, pos)
pass
elif face in (4, 5):
t = Trace(x=[thickness], y=[0.0])
for i, pos in enumerate(wjoint.fingers[1:-1]):
if i%2==0:
t += Point(pos, 0.0)
t += Point(pos, thickness)
else:
t += Point(pos, thickness)
t += Point(pos, 0.0)
t += Point(width-thickness, 0.0)
for i, pos in enumerate(hjoint.fingers[1:-1]):
if i%2==0:
t += Point(width-thickness, pos)
t += Point(width, pos)
else:
t += Point(width, pos)
t += Point(width-thickness, pos)
t += Point(width-thickness, height)
for i, pos in enumerate(reversed(wjoint.fingers[1:-1])):
if i%2==0:
t += Point(pos, height)
t += Point(pos, height-thickness)
else:
t += Point(pos, height-thickness)
t += Point(pos, height)
t += Point(thickness, height)
for i, pos in enumerate(reversed(hjoint.fingers[1:-1])):
if i%2==0:
t += Point(thickness, pos)
t += Point(0.0, pos)
else:
t += Point(0.0, pos)
t += Point(thickness, pos)
pass
t.close()
return Part() + t