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95 lines
2.8 KiB
Python
95 lines
2.8 KiB
Python
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__all__ = ("UAVObject")
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##
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##############################################################################
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#
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# @file uavobject.py
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# @author The OpenPilot Team, http://www.openpilot.org Copyright (C) 2010.
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# @brief Base classes for python UAVObject
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#
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# @see The GNU Public License (GPL) Version 3
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#
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#############################################################################/
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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# for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with 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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import struct
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from collections import namedtuple
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class UAVMetaData(object):
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def __init__(self):
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self.telemetryAcked = false
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self.telemetryUpdateMode = 0
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self.telemetryUpdatePeriod = 0
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self.gcsTelemetryAcked = false
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self.gcsTelemetryUpdateMode = 0
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self.gcsTelemetryUpdatePeriod = 0
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self.loggingUpdateMode = 0
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self.loggingUpdatePeriod = 0
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class UAVObject(object):
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def __init__(self, objid, name, metaname, instanceid, issingle):
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self.objid = objid
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self.name = name
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self.metaname = metaname
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self.instanceid = instanceid
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self.issingle = issingle
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self.fields = []
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uavobjects[objid] = self
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def add_field(self, field):
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self.fields.append(field)
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def get_struct(self):
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fmt = "<"
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for f in self.fields:
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fmt += f.get_struct()
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return struct.Struct(fmt)
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def get_tuple(self):
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fieldnames = ' '.join([f.name for f in self.fields])
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return namedtuple (self.name, fieldnames)
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def get_size(self):
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return self.get_struct().size
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class UAVObjectField(object):
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def __init__(self, fieldname, type, nelements, elemnames, values):
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self.name = fieldname
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self.type = type
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self.nelements = nelements
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self.elemnames = elemnames
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self.values = values
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def get_struct(self):
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fmt = ""
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if self.nelements > 1:
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fmt += "%u" % self.nelements
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fmt += "%s" % (self.type)
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return fmt
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# List of registered uavobject instances
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uavobjects = {}
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def main():
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pass
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if __name__ == "__main__":
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#import pdb ; pdb.run('main()')
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main()
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