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'''
M190
Copyright (C) 2019, 2020, 2021 Phillip A Carter
Copyright (C) 2020, 2021 Gregory D Carl
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 2 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, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
'''
import sys
import time
from subprocess import run as RUN
materialNum = int(float(sys.argv[1]))
timeout = 0.5
def get_material():
response = RUN(['halcmd', 'getp', 'qtplasmac.material_change_number'], capture_output = True)
return int(response.stdout.decode())
def set_material(material):
RUN(['halcmd', 'setp', 'qtplasmac.material_change_number', '{}'.format(material)])
def get_change():
response = RUN(['halcmd', 'getp', 'qtplasmac.material_change'], capture_output = True)
return int(response.stdout.decode())
def set_change(value):
RUN(['halcmd', 'setp', 'qtplasmac.material_change', '{}'.format(value)])
def set_timeout():
RUN(['halcmd', 'setp', 'qtplasmac.material_change_timeout', 1])
try:
if materialNum != get_material():
set_change(1)
set_material(materialNum)
else:
set_change(3)
start = time.time()
while get_change() == 1 or get_change() == 3:
if time.time() > start + timeout:
set_timeout()
break
set_change(0)
except:
pass
exit()
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