2019-10-13 18:13:39 +02:00
|
|
|
#!/usr/bin/env python3
|
|
|
|
|
# Copyright (C) 2013-2019 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 BurnTest(Boxes):
|
|
|
|
|
"""Test different burn values"""
|
|
|
|
|
description = """Set burn in the Default Settings to the lowest value
|
|
|
|
|
to be tested. To get an idea cut a rectangle with known nominal size and
|
|
|
|
|
measure the shrinkage due to the width of the laser cut. The burn value is
|
|
|
|
|
half the difference of the overall size as shrinkage is occuring on both
|
|
|
|
|
sides. You can use the reference rectangle as it is rendered without burn
|
|
|
|
|
correction."""
|
|
|
|
|
|
|
|
|
|
ui_group = "Part"
|
|
|
|
|
|
|
|
|
|
def __init__(self):
|
|
|
|
|
Boxes.__init__(self)
|
|
|
|
|
|
|
|
|
|
self.addSettingsArgs(edges.FingerJointSettings)
|
|
|
|
|
self.buildArgParser(x=100)
|
|
|
|
|
self.argparser.add_argument(
|
|
|
|
|
"--step", action="store", type=float, default=0.01,
|
|
|
|
|
help="increases in burn value between the sides")
|
|
|
|
|
self.argparser.add_argument(
|
|
|
|
|
"--pairs", action="store", type=int, default=2,
|
|
|
|
|
help="number of pairs (each testing four burn values)")
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
def render(self):
|
|
|
|
|
x, s = self.x, self.step
|
|
|
|
|
t = self.thickness
|
|
|
|
|
|
2019-10-13 18:42:40 +02:00
|
|
|
self.moveTo(t, t)
|
|
|
|
|
|
2019-10-13 18:13:39 +02:00
|
|
|
for cnt in range(self.pairs):
|
|
|
|
|
|
|
|
|
|
for i in range(4):
|
|
|
|
|
self.text("%.3fmm" % self.burn, x/2, 2*t, align="center")
|
|
|
|
|
self.edges["f"](x)
|
|
|
|
|
self.corner(90)
|
|
|
|
|
self.burn += s
|
|
|
|
|
|
|
|
|
|
self.burn -= 4*s
|
|
|
|
|
|
|
|
|
|
self.moveTo(x+2*t+self.spacing, -t)
|
|
|
|
|
for i in range(4):
|
|
|
|
|
self.text("%.3fmm" % self.burn, x/2, 2*t, align="center")
|
|
|
|
|
self.edges["F"](x)
|
|
|
|
|
self.polyline(t, 90, t)
|
|
|
|
|
self.burn += s
|
|
|
|
|
self.moveTo(x+2*t+self.spacing, t)
|
