2df9297a3f
Also added simulated camera server and a camtest configuration file to run test scans against a dummy motor.
77 lines
2.4 KiB
Python
Executable File
77 lines
2.4 KiB
Python
Executable File
#!/usr/bin/python
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from twisted.internet import reactor, protocol
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from twisted.protocols.basic import LineReceiver
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# camState = {'temp': "301.5", 'shspd': "21", 'ffmt': "TIFF", 'binres': "4", 'imsz': "2048", 'xstart': "0", 'ystart': "0", 'floc': "/experiments/dingo/camdata", 'fname': "image003.tiff", 'fcntr': "3", 'status': "Idle", 'shtime': "6"}
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class CamServ(LineReceiver):
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def __init__(self):
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self.camState = {'camera': "clock=1mhz,bin=1x,size=2048,gain=1xhs,flip=normal,xpos=0,ypos=0,exposure=0.777,temperature=-50,threshold=800,shutteropentime=100,shutterclosetime=200", 'file': "path=/experiments/dingo/data,basename=DingoTst,startnumber=1,imageformat=tiff,experimentdetail=this is an experiment", 'meta': "sx=100,sy=200,experiment=testing3", 'status': "camera status", 'state': "Idle", 'info': "camera info"}
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print "Camera get/set commands: ", self.camState.keys()
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def getCmd(self, par):
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if par in self.camState:
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self.sendLine(self.camState[par])
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else:
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self.sendLine("ERROR: Unknown parameter, " + par)
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def setCmd(self, s):
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par,val = s.split(',',1)
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if par in self.camState:
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self.camState[par] = val
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self.sendLine("OK")
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else:
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self.sendLine("ERROR: Unknown parameter, " + par)
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def takeCmd(self, cmd):
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if cmd == 'shot':
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self.sendLine("OK")
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elif cmd == 'multishot':
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self.sendLine("OK")
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else:
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self.sendLine("ERROR:1")
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def clearCmd(self, par):
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if par == 'meta':
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self.sendLine("OK")
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else:
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self.sendLine("ERROR:1")
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def lineReceived(self, line):
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print "RECEIVED: " + line
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cmd = line.split()
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if len(cmd) == 0:
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self.sendLine(line)
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return
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if cmd[0] == "get":
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self.getCmd(cmd[1])
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elif cmd[0] =="set":
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if len(cmd) == 1:
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self.sendLine("ERROR:2")
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return
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self.setCmd(cmd[1])
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elif cmd[0] == "take":
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if len(cmd) == 1:
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self.sendLine("ERROR:2")
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return
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self.takeCmd(cmd[1])
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elif cmd[0] == "clear":
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if len(cmd) == 1:
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self.sendLine("ERROR:2")
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return
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self.clearCmd(cmd[1])
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else:
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self.sendLine("ERROR: Unknown command, " + line)
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def main():
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factory = protocol.ServerFactory()
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factory.protocol = CamServ
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reactor.listenTCP(63300,factory)
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reactor.run()
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if __name__ == '__main__':
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main()
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