39 lines
1.5 KiB
Python
39 lines
1.5 KiB
Python
# *****************************************************************************
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#
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# This program is free software; you can redistribute it and/or modify it under
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# the terms of the GNU General Public License as published by the Free Software
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# Foundation; either version 2 of the License, or (at your option) any later
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# version.
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#
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# This program is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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# details.
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#
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# You should have received a copy of the GNU General Public License along with
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# this program; if not, write to the Free Software Foundation, Inc.,
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# 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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# Module authors:
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# Andrea Plank <andrea.plank@psi.ch>
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#
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# *****************************************************************************
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from frappy.core import Readable, Parameter, FloatRange, BoolType, StringIO, HasIO, \
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Property, StringType, Writable, IntRange, IDLE, BUSY, ERROR
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from frappy.errors import CommunicationFailedError
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class ManualValve(Writable):
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target = Parameter('Valve target', datatype = BoolType())
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value = Parameter('Valve state', datatype = BoolType())
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def read_value(self):
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return self.value
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def write_target(self, target):
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self.value = target
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return self.value
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def read_status(self):
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return IDLE, ''
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