Bi-monthly release with minor bug fixes and improvements
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#!/usr/bin/env python
# for logging
import sys
import time
import logging
# import the PyIndi module
import PyIndi
# Fancy printing of INDI states
# Note that all INDI constants are accessible from the module as PyIndi.CONSTANTNAME
def strISState(s):
if (s == PyIndi.ISS_OFF):
return "Off"
else:
return "On"
def strIPState(s):
if (s == PyIndi.IPS_IDLE):
return "Idle"
elif (s == PyIndi.IPS_OK):
return "Ok"
elif (s == PyIndi.IPS_BUSY):
return "Busy"
elif (s == PyIndi.IPS_ALERT):
return "Alert"
# The IndiClient class which inherits from the module PyIndi.BaseClient class
# It should implement all the new* pure virtual functions.
class IndiClient(PyIndi.BaseClient):
def __init__(self):
super(IndiClient, self).__init__()
self.logger = logging.getLogger('IndiClient')
self.logger.info('creating an instance of IndiClient')
def newDevice(self, d):
self.logger.info("new device " + d.getDeviceName())
def newProperty(self, p):
self.logger.info("new property "+ p.getName() + " for device "+ p.getDeviceName())
def removeProperty(self, p):
self.logger.info("remove property "+ p.getName() + " for device "+ p.getDeviceName())
def newBLOB(self, bp):
self.logger.info("new BLOB "+ bp.name.decode())
def newSwitch(self, svp):
self.logger.info ("new Switch "+ svp.name.decode() + " for device "+ svp.device.decode())
def newNumber(self, nvp):
self.logger.info("new Number "+ nvp.name.decode() + " for device "+ nvp.device.decode())
def newText(self, tvp):
self.logger.info("new Text "+ tvp.name.decode() + " for device "+ tvp.device.decode())
def newLight(self, lvp):
self.logger.info("new Light "+ lvp.name.decode() + " for device "+ lvp.device.decode())
def newMessage(self, d, m):
self.logger.info("new Message "+ d.messageQueue(m).decode())
def serverConnected(self):
self.logger.info("Server connected ("+self.getHost()+":"+str(self.getPort())+")")
def serverDisconnected(self, code):
self.logger.info("Server disconnected (exit code = "+str(code)+","+str(self.getHost())+":"+str(self.getPort())+")")
logging.basicConfig(format='%(asctime)s %(message)s', level=logging.INFO)
# Create an instance of the IndiClient class and initialize its host/port members
indiclient=IndiClient()
indiclient.setServer("192.168.1.105",7624)
# Connect to server
print("Connecting and waiting 1 sec")
if (not(indiclient.connectServer())):
print("No indiserver running on "+indiclient.getHost()+":"+str(indiclient.getPort())+" - Try to run")
print(" indiserver indi_simulator_telescope indi_simulator_ccd")
sys.exit(1)
time.sleep(1)
# Print list of devices. The list is obtained from the wrapper function getDevices as indiclient is an instance
# of PyIndi.BaseClient and the original C++ array is mapped to a Python List. Each device in this list is an
# instance of PyIndi.BaseDevice, so we use getDeviceName to print its actual name.
print("List of devices")
dl=indiclient.getDevices()
for dev in dl:
print(dev.getDeviceName())
# Print all properties and their associated values.
print("List of Device Properties")
devices={}
for d in dl:
print("-- "+d.getDeviceName())
devices[d.getDeviceName()]={}
lp=d.getProperties()
for p in lp:
print(" > "+p.getName())
devices[d.getDeviceName()][p.getName()]={}
if p.getType()==PyIndi.INDI_TEXT:
tpy=p.getText()
for t in tpy:
devices[d.getDeviceName()][p.getName()][t.name]=[t.label, p.getType(), t.text]
print("T "+t.name+"("+t.label+")= "+t.text)
elif p.getType()==PyIndi.INDI_NUMBER:
tpy=p.getNumber()
for t in tpy:
devices[d.getDeviceName()][p.getName()][t.name]=[t.label, p.getType(), str(t.value)]
print("N "+t.name+"("+t.label+")= "+str(t.value))
elif p.getType()==PyIndi.INDI_SWITCH:
tpy=p.getSwitch()
for t in tpy:
devices[d.getDeviceName()][p.getName()][t.name]=[t.label, p.getType(), strISState(t.s)]
print("S "+t.name+"("+t.label+")= "+strISState(t.s))
elif p.getType()==PyIndi.INDI_LIGHT:
tpy=p.getLight()
for t in tpy:
devices[d.getDeviceName()][p.getName()][t.name]=[t.label, p.getType(), strIPState(t.s)]
print("L "+t.name+"("+t.label+")= "+strIPState(t.s))
elif p.getType()==PyIndi.INDI_BLOB:
tpy=p.getBLOB()
for t in tpy:
devices[d.getDeviceName()][p.getName()][t.name]=[t.label, p.getType(), str(t.size)
]
print("B "+t.name+"("+t.label+")= <blob "+str(t.size)+" bytes>")
print(devices)
# Disconnect from the indiserver
print("Disconnecting")
indiclient.disconnectServer()
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