mirror of
https://github.com/ElvishArtisan/rivendell.git
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71 lines
2.6 KiB
Python
Executable File
71 lines
2.6 KiB
Python
Executable File
#!%PYTHON_BANGPATH%
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# pypad_liqcomp.py
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#
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# Send PAD updates to a Liquid Compass stream encoder
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#
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# (C) Copyright 2018 Fred Gleason <fredg@paravelsystems.com>
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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 version 2 as
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# published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public
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# License along with this program; if not, write to the Free Software
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# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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#
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import sys
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import socket
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import configparser
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import pypad
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last_updates={}
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def eprint(*args,**kwargs):
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print(*args,file=sys.stderr,**kwargs)
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def ProcessPad(update):
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try:
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last_updates[update.machine()]
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except KeyError:
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last_updates[update.machine()]=None
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n=1
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section='System'+str(n)
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while(update.config().has_section(section)):
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if update.shouldBeProcessed(section) and update.hasPadType(pypad.TYPE_NOW) and (last_updates[update.machine()] != update.startDateTimeString(pypad.TYPE_NOW)):
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last_updates[update.machine()]=update.startDateTimeString(pypad.TYPE_NOW)
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title=update.resolvePadFields(update.config().get(section,'Title'),pypad.ESCAPE_NONE)
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artist=update.resolvePadFields(update.config().get(section,'Artist'),pypad.ESCAPE_NONE)
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album=update.resolvePadFields(update.config().get(section,'Album'),pypad.ESCAPE_NONE)
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label=update.resolvePadFields(update.config().get(section,'Label'),pypad.ESCAPE_NONE)
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secs=update.padField(pypad.TYPE_NOW,pypad.FIELD_LENGTH)
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group=update.padField(pypad.TYPE_NOW,pypad.FIELD_GROUP_NAME)
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msg='|'+title+'|'+artist+'|'+str(update.padField(pypad.TYPE_NOW,pypad.FIELD_CART_NUMBER))+'|'+str(secs)+'|'+group+'|'+album+'|'+label+'|\n'
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send_sock.sendto(msg.encode('utf-8'),
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(update.config().get(section,'IpAddress'),int(update.config().get(section,'UdpPort'))))
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n=n+1
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section='System'+str(n)
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#
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# 'Main' function
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#
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# Create Send Socket
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#
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send_sock=socket.socket(socket.AF_INET,socket.SOCK_DGRAM)
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rcvr=pypad.Receiver()
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try:
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rcvr.setConfigFile(sys.argv[3])
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except IndexError:
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eprint('pypad_liqcomp.py: USAGE: cmd <hostname> <port> <config>')
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sys.exit(1)
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rcvr.setPadCallback(ProcessPad)
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rcvr.start(sys.argv[1],int(sys.argv[2]))
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