mirror of
https://github.com/LibreELEC/LibreELEC.tv
synced 2025-09-24 19:46:01 +07:00
275 lines
10 KiB
Python
275 lines
10 KiB
Python
################################################################################
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# This file is part of OpenELEC - http://www.openelec.tv
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# Copyright (C) 2009-2013 Stephan Raue (stephan@openelec.tv)
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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 2, or (at your option)
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# any later version.
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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 License
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# along with OpenELEC.tv; see the file COPYING. If not, write to
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# the Free Software Foundation, 51 Franklin Street, Suite 500, Boston, MA 02110, USA.
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# http://www.gnu.org/copyleft/gpl.html
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################################################################################
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import os
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import sys
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import re
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import subprocess
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import shutil
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import xmlpp
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from xml.dom import minidom
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__sundtek_userspace__ = '/storage/.xbmc/userdata/addon_data/driver.dvb.sundtek-mediatv/'
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######################################################################################################
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# backup setting.xml file only if backup doesn't exist
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def settings_backup(settings_xml):
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try:
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with open(settings_xml + '_orig') as f: pass
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except IOError as e:
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shutil.copyfile(settings_xml, settings_xml + '_orig')
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######################################################################################################
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# restore setting.xml file from backup
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def settings_restore(settings_xml):
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try:
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shutil.copyfile(settings_xml + '_orig', settings_xml)
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except IOError as e:
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print 'Error restoring file:', settings_xml
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######################################################################################################
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# get hdhomerun supported devices on a system (only name like 101ADD2B-0)
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def get_devices_hdhomerun(hdhomerun_log):
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tuners = []
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try:
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for line in open('/var/log/messages', 'r'):
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if line.find('HDHomeRun'):
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line = line.strip()
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#Jul 17 19:22:46 user user.info kernel: [ 10.587811] HDHomeRun HDHomeRun.0: DVB: registering adapter 0 frontend 0 (HDHomeRun DVB-C 12345678-0)...
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match = re.search(r'.*\[.+\] HDHomeRun .+ registering adapter .+ \(HDHomeRun .+ (.+)\).+', line)
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if match:
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name = match.group(1)
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tuners.append(name)
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except IOError:
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print 'Error reading hdhomerun log file /var/log/messages'
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return tuners
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"""
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root ~ # grep HDHomeRun /var/log/messages
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Jul 17 19:22:46 user user.info kernel: [ 10.587811] HDHomeRun HDHomeRun.0: DVB: registering adapter 0 frontend 0 (HDHomeRun DVB-C 12345678-0)...
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Jul 17 19:22:46 user user.info kernel: [ 10.588602] HDHomeRun HDHomeRun.1: DVB: registering adapter 1 frontend 0 (HDHomeRun DVB-C 12345678-1)...
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"""
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######################################################################################################
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# get sundtek supported devices on a system (name, serial number, type)
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def get_devices_sundtek(mediaclient_e):
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tuners = []
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try:
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p = os.popen(mediaclient_e, "r")
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while 1:
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line = p.readline()
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if not line:
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break
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else:
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str = line.strip()
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if str.startswith('device '):
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name = str[str.find("[")+1:str.find("]")]
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tuners.append([name, 0, 's'])
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if str.startswith('[SERIAL]:'):
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line = p.readline()
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str = line.strip()
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if str.startswith('ID:'):
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id = str.split(':');
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id = id[1].strip()
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tuners[len(tuners)-1] = [name, id, 's']
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if str.startswith('[DVB-C]:'):
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tuners[len(tuners)-1] = [name, id, 'c']
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elif str.startswith('[DVB-T]:'):
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tuners[len(tuners)-1] = [name, id, 'c']
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elif str.startswith('[DVB-T2]:'):
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tuners[len(tuners)-1] = [name, id, 'c']
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except IOError:
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print 'Error getting sundtek tuners info'
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return tuners
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"""
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root ~ # mediaclient -e
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**** List of Media Hardware Devices ****
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device 0: [Sundtek MediaTV Pro (USB 2.0)] DVB-C, DVB-T, ANALOG-TV, FM-RADIO, REMOTE-CONTROL, OSS-AUDIO, RDS
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[BUS]:
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ID: 1-7
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[SERIAL]:
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ID: U110763295205
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[DVB-C]:
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FRONTEND: /dev/dvb/adapter0/frontend0
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DVR: /dev/dvb/adapter0/dvr0
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DMX: /dev/dvb/adapter0/demux0
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[DVB-T]:
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FRONTEND: /dev/dvb/adapter0/frontend0
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DVR: /dev/dvb/adapter0/dvr0
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DMX: /dev/dvb/adapter0/demux0
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[ANALOG-TV]:
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VIDEO0: /dev/video0
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VBI0: /dev/vbi0
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[FM-RADIO]:
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RADIO0: /dev/radio0
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RDS: /dev/rds0
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[REMOTECONTROL]:
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INPUT0: /dev/mediainput0
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[OSS]:
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OSS0: /dev/dsp0
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"""
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######################################################################################################
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# parse settings.xml file
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def parse_settings(settings_xml):
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try:
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xmldoc = minidom.parse(settings_xml)
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category = xmldoc.getElementsByTagName('category')
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return xmldoc
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except Exception as inst:
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print 'Error parse settings file', settings_xml
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return None
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######################################################################################################
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# remove all nodes with id started with ATTACHED_TUNER_
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def remove_old_tuners(xmldoc):
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category = xmldoc.getElementsByTagName('category')
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for node_cat in category:
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setting = node_cat.getElementsByTagName('setting')
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for node_set in setting :
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if 'id' in node_set.attributes.keys() and not node_set.getAttribute('id').find('ATTACHED_TUNER_'):
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node_set.parentNode.removeChild(node_set)
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######################################################################################################
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# add new hdhomerun tuners
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def add_hdhomerun(xmldoc, node_cat, tuners):
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for ix, tuner in enumerate(tuners):
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tuner_var = tuner.replace('-', '_')
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node1 = xmldoc.createElement("setting")
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node1.setAttribute("id", 'ATTACHED_TUNER_' + tuner_var + '_DVBMODE')
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node1.setAttribute("label", tuner)
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node1.setAttribute("type", 'labelenum')
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node1.setAttribute("default", 'auto')
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node1.setAttribute("values", 'auto|ATSC|DVB-C|DVB-T')
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node_cat.appendChild(node1)
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node2 = xmldoc.createElement("setting")
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node2.setAttribute("id", 'ATTACHED_TUNER_' + tuner_var + '_FULLNAME')
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node2.setAttribute("label", '9020')
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node2.setAttribute("type", 'bool')
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node2.setAttribute("default", 'false')
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node_cat.appendChild(node2)
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node3 = xmldoc.createElement("setting")
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node3.setAttribute("id", 'ATTACHED_TUNER_' + tuner_var + '_DISABLE')
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node3.setAttribute("label", '9030')
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node3.setAttribute("type", 'bool')
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node3.setAttribute("default", 'false')
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node_cat.appendChild(node3)
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# for tuner
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######################################################################################################
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# add new sundtek tuners
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def add_sundtek(xmldoc, node_cat, tuners):
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for ix, tuner in enumerate(tuners):
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tuner_name = tuner[0]
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tuner_serial = tuner[1]
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tuner_type = tuner[2]
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node1 = xmldoc.createElement("setting")
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node1.setAttribute("id", 'ATTACHED_TUNER_' + tuner_serial + '_DVBMODE')
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node1.setAttribute("label", tuner_name + ", " + tuner_serial)
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node1.setAttribute("type", 'labelenum')
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if (tuner_type == 's'):
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node1.setAttribute("default", 'DVB-S')
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node1.setAttribute("values", 'DVB-S')
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else:
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node1.setAttribute("default", 'DVB-C')
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node1.setAttribute("values", 'DVB-C|DVB-T')
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node_cat.appendChild(node1)
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node2 = xmldoc.createElement("setting")
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node2.setAttribute("id", 'ATTACHED_TUNER_' + tuner_serial + '_IRPROT')
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node2.setAttribute("label", '9020')
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node2.setAttribute("type", 'labelenum')
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node2.setAttribute("default", 'auto')
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node2.setAttribute("values", 'auto|RC5|NEC|RC6')
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node_cat.appendChild(node2)
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node3 = xmldoc.createElement("setting")
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node3.setAttribute("id", 'ATTACHED_TUNER_' + tuner_serial + '_KEYMAP')
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node3.setAttribute("label", '9030')
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node3.setAttribute("type", 'file')
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node3.setAttribute("mask", '*.map')
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node3.setAttribute("default", __sundtek_userspace__)
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node_cat.appendChild(node3)
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# for tuner
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######################################################################################################
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# add new ATTACHED_TUNER_ nodes for available tuners
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def add_new_tuners(xmldoc, tuners, which):
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category = xmldoc.getElementsByTagName('category')
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for node_cat in category:
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setting = node_cat.getElementsByTagName('setting')
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for node_set in setting :
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if 'label' in node_set.attributes.keys() and '9010' in node_set.getAttribute('label'):
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if which == 'hdhomerun':
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add_hdhomerun(xmldoc, node_cat, tuners)
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break
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elif which == 'sundtek':
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add_sundtek(xmldoc, node_cat, tuners)
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break
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######################################################################################################
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# save settings.xml file back
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def save_settings(settings_xml, xmldoc):
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try:
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outputfile = open(settings_xml, 'w')
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xmlpp.pprint(xmldoc.toxml(), output = outputfile, indent=2)
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outputfile.close()
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except IOError:
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print 'Error saving file:', settings_xml
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settings_restore(settings_xml)
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######################################################################################################
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# refresh hdhomerun tuners in settings.xml file
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def refresh_hdhomerun_tuners(settings_xml, hdhomerun_log):
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settings_backup(settings_xml)
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tuners = get_devices_hdhomerun(hdhomerun_log)
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xmldoc = parse_settings(settings_xml)
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if xmldoc == None:
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print 'No hdhomerun tuners found'
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else:
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remove_old_tuners(xmldoc)
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add_new_tuners(xmldoc, tuners, 'hdhomerun')
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save_settings(settings_xml, xmldoc)
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######################################################################################################
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# refresh sundtek tuners in settings.xml file
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def refresh_sundtek_tuners(settings_xml, mediaclient_e):
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settings_backup(settings_xml)
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tuners = get_devices_sundtek(mediaclient_e)
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xmldoc = parse_settings(settings_xml)
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if xmldoc == None:
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print 'No sundtek tuners found'
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else:
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remove_old_tuners(xmldoc)
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add_new_tuners(xmldoc, tuners, 'sundtek')
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save_settings(settings_xml, xmldoc)
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