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XMLConverter.py
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#!/usr/bin/python
"""
Sources:
ElementTree
http://docs.python.org/2/library/xml.etree.elementtree.html#xml.etree.ElementTree.SubElement
trailers.apple.com root URL
http://trailers.apple.com/appletv/us/js/application.js
navigation pane
http://trailers.apple.com/appletv/us/nav.xml
->top trailers: http://trailers.apple.com/appletv/us/index.xml
->calendar: http://trailers.apple.com/appletv/us/calendar.xml
->browse: http://trailers.apple.com/appletv/us/browse.xml
PlexAPI_getTranscodePath() based on getTranscodeURL from pyplex/plexAPI
https://github.com/megawubs/pyplex/blob/master/plexAPI/info.py
"""
import sys
import inspect
import string, cgi, time
import copy # deepcopy()
from os import sep
import httplib, socket
try:
import xml.etree.cElementTree as etree
except ImportError:
import xml.etree.ElementTree as etree
import time, uuid, hmac, hashlib, base64
from urllib import urlencode
from urlparse import urlparse
from urllib import quote_plus
import Settings
from Debug import * # dprint()
g_param = {}
def setParams(param):
global g_param
g_param = param
# links to CMD class for module wide usage
g_CommandCollection = None
"""
# XML in-place prettyprint formatter
# Source: http://stackoverflow.com/questions/749796/pretty-printing-xml-in-python
"""
def indent(elem, level=0):
i = "\n" + level*" "
if len(elem):
if not elem.text or not elem.text.strip():
elem.text = i + " "
if not elem.tail or not elem.tail.strip():
elem.tail = i
for elem in elem:
indent(elem, level+1)
if not elem.tail or not elem.tail.strip():
elem.tail = i
else:
if level and (not elem.tail or not elem.tail.strip()):
elem.tail = i
def XML_prettyprint(XML):
indent(XML.getroot())
XML.write(sys.stdout)
def XML_prettystring(XML):
indent(XML.getroot())
return(etree.tostring(XML.getroot()))
"""
# aTV XML ErrorMessage - hardcoded XML File
"""
def XML_Error(title, desc):
errorXML = '\
<?xml version="1.0" encoding="UTF-8"?>\n\
<atv>\n\
<body>\n\
<dialog id="com.sample.error-dialog">\n\
<title>' + title + '</title>\n\
<description>' + desc + '</description>\n\
</dialog>\n\
</body>\n\
</atv>\n\
';
return errorXML
"""
# GetURL
# Source (somewhat): https://github.com/hippojay/plugin.video.plexbmc
"""
def GetURL(address, path):
try:
conn = httplib.HTTPConnection(g_param['Addr_PMS'], timeout=10)
conn.request("GET", path)
data = conn.getresponse()
if int(data.status) == 200:
link=data.read()
return link
elif ( int(data.status) == 301 ) or ( int(data.status) == 302 ):
return data.getheader('Location')
elif int(data.status) >= 400:
error = "HTTP response error: " + str(data.status) + " " + str(data.reason)
dprint(__name__, 0, error)
return False
else:
link=data.read()
return link
except socket.gaierror :
error = "Unable to lookup host: " + g_param['Addr_PMS'] + "\nCheck host name is correct"
dprint(__name__, 0, error)
return False
except socket.error, msg :
error = "Unable to connect to " + g_param['Addr_PMS'] + "\nReason: " + str(msg)
dprint(__name__, 0, error)
return False
"""
# XML converter functions
# - get request from aTV
# - translate and send to PMS
# - receive reply from PMS
# - translate and feed back to aTV
"""
def XML_ReadFromURL(address, path):
XMLstring = GetURL(address, path)
if XMLstring==False:
dprint(__name__, 0, 'No Response from Plex Media Server')
return False
# parse from memory
XMLroot = etree.fromstring(XMLstring)
# XML root to ElementTree
XML = etree.ElementTree(XMLroot)
dprint(__name__, 1, "====== received XML-PMS ======")
dprint(__name__, 1, XML_prettystring(XML))
dprint(__name__, 1, "====== XML-PMS finished ======")
return XML
def XML_PMS2aTV(address, path):
cmd = ''
options = {}
pos = string.find(path, "&PlexConnect=")
if pos>-1:
params = path[pos+1:].split('&')
for p in params:
param = p.split('=')
options[param[0]] = param[1]
cmd = options['PlexConnect']
path = path[:pos]
PMS = XML_ReadFromURL(address, path)
if PMS==False:
return XML_Error('PlexConnect', 'No Response from Plex Media Server')
PMSroot = PMS.getroot()
dprint(__name__, 1, PMSroot.get('viewGroup','None'))
if cmd=='Play':
XMLtemplate = 'PlayVideo.xml'
Media = PMSroot.find('Video').find('Media') # todo: needs to be more flexible?
indirect = Media.get('indirect','0')
Part = Media.find('Part')
key = Part.get('key','')
if indirect=='1': # redirect... todo: select suitable resolution, today we just take first Media
PMS = XML_ReadFromURL(address, key) # todo... check key for trailing '/' or even 'http'
PMSroot = PMS.getroot()
elif cmd=='MoviePreview':
XMLtemplate = 'MoviePreview.xml'
elif cmd=='MoviePrePlay':
XMLtemplate = 'MoviePrePlay.xml'
elif cmd=='ChannelPrePlay':
XMLtemplate = 'ChannelPrePlay.xml'
elif cmd=='Channels':
XMLtemplate = 'Channels.xml'
elif cmd=='ChannelsVideo':
XMLtemplate = 'ChannelsVideo.xml'
elif cmd=='ByFolderPreview':
XMLtemplate = 'ByFolderPreview.xml'
elif PMSroot.get('viewGroup') is None or \
PMSroot.get('viewGroup')=='secondary':
XMLtemplate = 'Directory.xml'
elif PMSroot.get('viewGroup')=='show':
# TV Show grid view
XMLtemplate = Settings.getShowViewType()
elif PMSroot.get('viewGroup')=='season':
# TV Season view
XMLtemplate = Settings.getSeasonViewType()
elif PMSroot.get('viewGroup')=='movie':
if PMSroot.get('title2')=='By Folder':
# By Folder View
XMLtemplate = 'ByFolder.xml'
else:
# Movie listing
XMLtemplate = Settings.getMovieViewType()
elif PMSroot.get('viewGroup')=='episode':
if PMSroot.get('title2')=='On Deck' or \
PMSroot.get('title2')=='Recently Viewed Episodes' or \
PMSroot.get('title2')=='Recently Aired' or \
PMSroot.get('title2')=='Recently Added':
# TV On Deck View
XMLtemplate = 'TV_OnDeck.xml'
else:
# TV Episode view
XMLtemplate = 'Episode.xml'
elif PMSroot.get('viewGroup')=='photo':
# Photo listing
XMLtemplate = 'Photo.xml'
dprint(__name__, 1, XMLtemplate)
aTVTree = etree.parse(sys.path[0]+'/assets/templates/'+XMLtemplate)
aTVroot = aTVTree.getroot()
global g_CommandCollection
g_CommandCollection = CCommandCollection(options, PMSroot, path)
XML_ExpandTree(aTVroot, PMSroot, 'main')
XML_ExpandAllAttrib(aTVroot, PMSroot, 'main')
del g_CommandCollection
# todo: channels, photos...
dprint(__name__, 1, "====== generated aTV-XML ======")
dprint(__name__, 1, XML_prettystring(aTVTree))
dprint(__name__, 1, "====== aTV-XML finished ======")
return etree.tostring(aTVroot)
def XML_ExpandTree(elem, src, srcXML):
# unpack template 'COPY'/'CUT' command in children
res = False
while True:
if list(elem)==[]: # no sub-elements, stop recursion
break
for child in elem:
res = XML_ExpandNode(elem, child, src, srcXML, 'TEXT')
if res==True: # tree modified: restart from 1st elem
break # "for child"
res = XML_ExpandNode(elem, child, src, srcXML, 'TAIL')
if res==True: # tree modified: restart from 1st elem
break # "for child"
if res==False: # complete tree parsed with no change, stop recursion
break # "while True"
# recurse into children
for el in elem:
XML_ExpandTree(el, src, srcXML)
def XML_ExpandNode(elem, child, src, srcXML, text_tail):
if text_tail=='TEXT': # read line from text or tail
line = child.text
elif text_tail=='TAIL':
line = child.tail
else:
dprint(__name__, 0, "XML_ExpandNode - text_tail badly specified: {0}", text_tail)
return False
pos = 0
while line!=None:
cmd_start = line.find('{{',pos)
cmd_end = line.find('}}',pos)
if cmd_start==-1 or cmd_end==-1 or cmd_start>cmd_end:
return False # tree not touched, line unchanged
dprint(__name__, 2, "XML_ExpandNode: {0}", line)
cmd = line[cmd_start+2:cmd_end]
if cmd[-1]!=')':
dprint(__name__, 0, "XML_ExpandNode - closing bracket missing: {0} ", line)
parts = cmd.split('(',1)
cmd = parts[0]
param = parts[1].strip(')') # remove ending bracket
res = False
if hasattr(CCommandCollection, 'TREE_'+cmd): # expand tree, work COPY, CUT
line = line[:cmd_start] + line[cmd_end+2:] # remove cmd from text and tail
if text_tail=='TEXT':
child.text = line
elif text_tail=='TAIL':
child.tail = line
try:
res = eval("g_CommandCollection.TREE_"+cmd+"(elem, child, src, srcXML, '"+param+"')")
except:
dprint(__name__, 0, "XML_ExpandNode - Error in cmd {0}, line {1}", cmd, line)
if res==True:
return True # tree modified, node added/removed: restart from 1st elem
elif hasattr(CCommandCollection, 'ATTRIB_'+cmd): # check other known cmds: VAL, EVAL...
dprint(__name__, 2, "XML_ExpandNode - Stumbled over {0} in line {1}", cmd, line)
pos = cmd_end
else:
dprint(__name__, 0, "XML_ExpandNode - Found unknown cmd {0} in line {1}", cmd, line)
line = line[:cmd_start] + "((UNKNOWN:"+cmd+"))" + line[cmd_end+2:] # mark unknown cmd in text or tail
if text_tail=='TEXT':
child.text = line
elif text_tail=='TAIL':
child.tail = line
dprint(__name__, 2, "XML_ExpandNode: {0} - done", line)
return False
def XML_ExpandAllAttrib(elem, src, srcXML):
# unpack template commands in elem.text
line = elem.text
if line!=None:
elem.text = XML_ExpandLine(src, srcXML, line.strip())
# unpack template commands in elem.tail
line = elem.tail
if line!=None:
elem.tail = XML_ExpandLine(src, srcXML, line.strip())
# unpack template commands in elem.attrib.value
for attrib in elem.attrib:
line = elem.get(attrib)
elem.set(attrib, XML_ExpandLine(src, srcXML, line.strip()))
# recurse into children
for el in elem:
XML_ExpandAllAttrib(el, src, srcXML)
def XML_ExpandLine(src, srcXML, line):
pos = 0
while True:
cmd_start = line.find('{{',pos)
cmd_end = line.find('}}',pos)
if cmd_start==-1 or cmd_end==-1 or cmd_start>cmd_end:
break;
dprint(__name__, 2, "XML_ExpandLine: {0}", line)
cmd = line[cmd_start+2:cmd_end]
if cmd[-1]!=')':
dprint(__name__, 0, "XML_ExpandLine - closing bracket missing: {0} ", line)
parts = cmd.split('(',1)
cmd = parts[0]
param = parts[1][:-1] # remove ending bracket
if hasattr(CCommandCollection, 'ATTRIB_'+cmd): # expand line, work VAL, EVAL...
try:
res = eval("g_CommandCollection.ATTRIB_"+cmd+"(src, srcXML, '"+param+"')")
line = line[:cmd_start] + res + line[cmd_end+2:]
pos = cmd_start+len(res)
except:
dprint(__name__, 0, "XML_ExpandLine - Error in {0}", line)
line = line[:cmd_start] + "((ERROR:"+cmd+"))" + line[cmd_end+2:]
elif hasattr(CCommandCollection, 'TREE_'+cmd): # check other known cmds: COPY, CUT
dprint(__name__, 2, "XML_ExpandLine - stumbled over {0} in line {1}", cmd, line)
pos = cmd_end
else:
dprint(__name__, 0, "XML_ExpandLine - Found unknown cmd {0} in line {1}", cmd, line)
line = line[:cmd_start] + "((UNKNOWN:"+cmd+"))" + line[cmd_end+2:]
dprint(__name__, 2, "XML_ExpandLine: {0} - done", line)
return line
"""
# PlexAPI
"""
def PlexAPI_getTranscodePath(options, path):
transcodePath = '/video/:/transcode/universal/start.m3u8?'
args = dict()
args['protocol'] = 'hls'
args['videoResolution'] = '1920x1080' # Base it on AppleTV model?
args['directStream'] = '1'
args['directPlay'] = '0'
args['maxVideoBitrate'] = '12000'
args['videoQuality'] = '90'
args['subtitleSize'] = '100'
args['audioBoost'] = '100'
args['fastSeek'] = '1'
args['path'] = path
xargs = dict()
xargs['X-Plex-Device'] = 'AppleTV'
xargs['X-Plex-Version'] = ''
xargs['X-Plex-Client-Platform'] = 'iOS'
xargs['X-Plex-Device-Name'] = 'Apple TV'
xargs['X-Plex-Model'] = '3,1' # Base it on AppleTV model.
xargs['X-Plex-Platform'] = 'iOS'
xargs['X-Plex-Product'] = 'Plex Connect'
xargs['X-Plex-Platform-Version'] = '5.3' # Base it on AppleTV.
if options.has_key('PlexUDID'):
args['session'] = options['PlexUDID']
return transcodePath + urlencode(args) + '&' + urlencode(xargs)
"""
# Command expander classes
# CCommandHelper(): base class to the following, provides basic parsing & evaluation functions
# CCommandTree(): commands with effect on the whole tree (COPY, CUT) - must be expanded first
# CCommandAttrib(): commands dealing with single node keys, text, tail only (VAL, EVAL, ADDR_PMS)
"""
class CCommandHelper():
def __init__(self, options, PMSroot, path):
self.options = options
self.PMSroot = {'main': PMSroot}
self.path = {'main': path}
# internal helper functions
def getParam(self, src, param):
parts = param.split(':',1)
param = parts[0]
leftover=''
if len(parts)>1:
leftover = parts[1]
param = param.replace('&col;',':') # colon # replace XML_template special chars
param = param.replace('&ocb;','{') # opening curly brace
param = param.replace('&ccb;','}') # closinging curly brace
param = param.replace('"','"') # replace XML special chars
param = param.replace(''',"'")
param = param.replace('<','<')
param = param.replace('>','>')
param = param.replace('&','&') # must be last
dprint(__name__, 2, "CCmds_getParam: {0}, {1}", param, leftover)
return [param, leftover]
def getKey(self, src, srcXML, param):
attrib, leftover = self.getParam(src, param)
default, leftover = self.getParam(src, leftover)
# get base element
if attrib.startswith('@'): # redirect to additional XML
parts = attrib.split('/',1)
el = self.PMSroot[parts[0][1:]]
attrib = parts[1]
elif attrib.startswith('/'): # start at root
el = self.PMSroot['main']
attrib = attrib[1:]
else:
el = src
# walk the path if neccessary
while '/' in attrib and el!=None:
parts = attrib.split('/',1)
el = el.find(parts[0])
attrib = parts[1]
# check element and get attribute
if el!=None and attrib in el.attrib:
res = el.get(attrib)
dfltd = False
else: # path/attribute not found
res = default
dfltd = True
dprint(__name__, 2, "CCmds_getKey: {0},{1},{2}", res, leftover,dfltd)
return [res,leftover,dfltd]
def getElement(self, src, srcXML, param):
tag, leftover = self.getParam(src, param)
# get base element
if tag.startswith('@'): # redirect to additional XML
parts = tag.split('/',1)
el = self.PMSroot[parts[0][1:]]
tag = parts[1]
elif tag.startswith('/'): # start at root
el = self.PMSroot[srcXML]
tag = tag[1:]
else:
el = src
# walk the path if neccessary
while True:
parts = tag.split('/',1)
el = el.find(parts[0])
if not '/' in tag or el==None:
break
tag = parts[1]
return [el, leftover]
def getConversion(self, src, param):
conv, leftover = self.getParam(src, param)
# build conversion "dictionary"
convlist = []
if conv!='':
parts = conv.split('|')
for part in parts:
convstr = part.split('=')
convlist.append((convstr[0], convstr[1]))
dprint(__name__, 2, "CCmds_getConversion: {0},{1}", convlist, leftover)
return [convlist, leftover]
def applyConversion(self, val, convlist):
# apply string conversion
if convlist!=[]:
for part in reversed(sorted(convlist)):
if val>=part[0]:
val = part[1]
break
dprint(__name__, 2, "CCmds_applyConversion: {0}", val)
return val
def applyMath(self, val, math, frmt):
# apply math function - eval
try:
x = eval(val)
if math!='':
x = eval(math)
val = ('{0'+frmt+'}').format(x)
except:
dprint(__name__, 0, "CCmds_applyMath: Error in math {0}, frmt {1}", math, frmt)
# apply format specifier
dprint(__name__, 2, "CCmds_applyMath: {0}", val)
return val
class CCommandCollection(CCommandHelper):
# XML TREE modifier commands
# add new commands to this list!
def TREE_COPY(self, elem, child, src, srcXML, param):
tag, param_enbl = self.getParam(src, param)
# get base element
if tag.startswith('/'):
src = self.PMSroot[srcXML]
tag = tag[1:]
elif tag.startswith('@'):
parts = tag.split('/',1)
srcXML = parts[0][1:]
src = self.PMSroot[srcXML]
tag = parts[1]
else:
pass # keep src
"""
# walk the src path if neccessary
while '/' in tag and src!=None:
parts = tag.split('/',1)
src = src.find(parts[0])
tag = parts[1]
print "---", tag
"""
childToCopy = child
elem.remove(child)
# duplicate child and add to tree
for elemSRC in src.findall(tag):
key = 'COPY'
if param_enbl!='':
key, leftover, dfltd = self.getKey(elemSRC, srcXML, param_enbl)
conv, leftover = self.getConversion(elemSRC, leftover)
if not dfltd:
key = self.applyConversion(key, conv)
if key:
el = copy.deepcopy(childToCopy)
XML_ExpandTree(el, elemSRC, srcXML)
XML_ExpandAllAttrib(el, elemSRC, srcXML)
elem.append(el)
return True # tree modified, nodes updated: restart from 1st elem
def TREE_CUT(self, elem, child, src, srcXML, param):
key, leftover, dfltd = self.getKey(src, srcXML, param)
conv, leftover = self.getConversion(src, leftover)
if not dfltd:
key = self.applyConversion(key, conv)
if key:
elem.remove(child)
return True # tree modified, node removed: restart from 1st elem
else:
return False # tree unchanged
def TREE_ADDXML(self, elem, child, src, srcXML, param):
path, leftover = self.getParam(src, param)
tag, leftover = self.getParam(src, leftover)
PMS = XML_ReadFromURL('address', path)
self.PMSroot[tag] = PMS.getroot() # store additional PMS XML
self.path[tag] = path # store base path
return False # tree unchanged (well, source tree yes. but that doesn't count...)
# XML ATTRIB modifier commands
# add new commands to this list!
def ATTRIB_VAL(self, src, srcXML, param):
key, leftover, dfltd = self.getKey(src, srcXML, param)
conv, leftover = self.getConversion(src, leftover)
if not dfltd:
key = self.applyConversion(key, conv)
return key
def ATTRIB_EVAL(self, src, srcXML, param):
key, leftover, dfltd = self.getKey(src, srcXML, param)
math, leftover = self.getParam(src, leftover)
frmt, leftover = self.getParam(src, leftover)
if not dfltd:
key = self.applyMath(key, math, frmt)
return key
def ATTRIB_ADDPATH(self, src, srcXML, param):
addpath, leftover, dfltd = self.getKey(src, srcXML, param)
if addpath.startswith('/'):
res = addpath
elif addpath == '':
res = self.path[srcXML]
else:
res = self.path[srcXML]+'/'+addpath
return res
def ATTRIB_BIGIMAGEURL(self, src, srcXML, param):
key, leftover, dfltd = self.getKey(src, srcXML, param)
return self.imageUrl(self.path[srcXML], key, 512, 512)
def ATTRIB_IMAGEURL(self, src, srcXML, param):
key, leftover, dfltd = self.getKey(src, srcXML, param)
return self.imageUrl(self.path[srcXML], key, 384, 384)
def imageUrl(self, path, key, width, height):
if key.startswith('/'): # internal full path.
res = 'http://127.0.0.1:32400' + key
elif key.startswith('http://'): # external address
res = key
else:
res = 'http://127.0.0.1:32000' + path + '/' + key
# This is bogus (note the extra path component) but ATV is stupid when it comes to caching images, it doesn't use querystrings.
# Fortunately PMS is lenient...
#
return 'http://' + g_param['Addr_PMS'] + '/photo/:/transcode/%s/?width=%d&height=%d&url=' % (quote_plus(res), width, height) + quote_plus(res)
def ATTRIB_URL(self, src, srcXML, param):
key, leftover, dfltd = self.getKey(src, srcXML, param)
if key.startswith('/'): # internal full path.
res = 'http://' + g_param['Addr_PMS'] + key
elif key.startswith('http://'): # external address
res = key
else: # internal path, add-on
res = 'http://' + g_param['Addr_PMS'] + self.path[srcXML] + '/' + key
return res
def ATTRIB_MEDIAURL(self, src, srcXML, param):
el, leftover = self.getElement(src, srcXML, param)
metadata = el
if el!=None: # Video
el = el.find('Media')
# check "Media" element and get key
if el!=None: # Media
if Settings.getForceDirectPlay()==True or \
Settings.getForceTranscoding()==False and \
el.get('container','') in ("mov", "mp4", "mpegts") and \
el.get('videoCodec','') in ("mpeg4", "h264", "drmi") and \
el.get('audioCodec','') in ("aac", "ac3", "drms"):
# native aTV media
res = el.find('Part').get('key','')
else:
# request transcoding
res = metadata.get('key','')
res = PlexAPI_getTranscodePath(self.options, res)
else:
dprint(__name__, 0, "MEDIAPATH - element not found: {0}", params)
res = 'FILE_NOT_FOUND' # not found?
if res.startswith('/'): # internal full path.
res = 'http://' + g_param['Addr_PMS'] + res
elif res.startswith('http://'): # external address
pass
else: # internal path, add-on
res = 'http://' + g_param['Addr_PMS'] + self.path[srcXML] + res
return res
def ATTRIB_PLAY_COMMAND(self, src, srcXML, param):
return "&PlexConnect=Play&PlexUDID=' + atv.device.udid"
def ATTRIB_ADDR_PMS(self, src, srcXML, param):
return g_param['Addr_PMS']
def ATTRIB_episodestring(self, src, srcXML, param):
parentIndex, leftover, dfltd = self.getKey(src, srcXML, param) # getKey "defaults" if nothing found.
index, leftover, dfltd = self.getKey(src, srcXML, leftover)
title, leftover, dfltd = self.getKey(src, srcXML, leftover)
out = "{0:0d}x{1:02d} ".format(int(parentIndex), int(index)) + title
return out
def ATTRIB_sendToATV(self, src, srcXML, param):
ratingKey, leftover, dfltd = self.getKey(src, srcXML, param) # getKey "defaults" if nothing found.
duration, leftover, dfltd = self.getKey(src, srcXML, leftover)
out = "atv.sessionStorage['ratingKey']='" + ratingKey + "';atv.sessionStorage['duration']='" + duration + \
"'" #;atv.sessionStorage['reloadXMLpath']='" + self.path[srcXML] + "'"
return out
def ATTRIB_getPath(self, src, srcXML, param):
return self.path[srcXML]
def ATTRIB_getDurationString(self, src, srcXML, param):
duration, leftover, dfltd = self.getKey(src, srcXML, param)
if len(duration) > 0:
min = int(duration)/1000/60
hour = min/60
min = min%60
return "%dhr %dm" % (hour, min)
return ""
def ATTRIB_getResString(self, src, srcXML, param):
res, leftover, dfltd = self.getKey(src, srcXML, param) # getKey "defaults" if nothing found.
if res=='1080': return '1080p'
elif res=='720': return '720p'
elif res=='576': return 'SD'
elif res=='480': return 'SD'
elif res=='sd': return 'SD'
return 'Unknown: ' + res
if __name__=="__main__":
setParams({'Addr_PMS':'*Addr_PMS*'})
print "load PMS XML"
_XML = '<PMS number="1" string="Hello"> \
<DATA number="42" string="World"></DATA> \
<DATA string="Sun"></DATA> \
</PMS>'
PMSroot = etree.fromstring(_XML)
PMSTree = etree.ElementTree(PMSroot)
XML_prettyprint(PMSTree)
print
print "load aTV XML template"
_XML = '<aTV> \
<INFO num="{{VAL(number)}}" str="{{VAL(string)}}">Info</INFO> \
<FILE str="{{VAL(string)}}" strconv="{{VAL(string::World=big|Moon=small|Sun=huge)}}" num="{{VAL(number:5)}}" numfunc="{{EVAL(number:5:int(x/10):&col;02d)}}"> \
File{{COPY(DATA)}} \
</FILE> \
<PATH path="{{ADDPATH(file:unknown)}}" /> \
<accessories> \
<cut />{{CUT(number::0=cut|1=)}} \
<dontcut />{{CUT(attribnotfound)}} \
</accessories> \
<ADDPATH>{{ADDPATH(string)}}</ADDPATH> \
<ADDR_PMS>{{ADDR_PMS()}}</ADDR_PMS> \
<COPY2>={{COPY(DATA)}}=</COPY2> \
</aTV>'
aTVroot = etree.fromstring(_XML)
aTVTree = etree.ElementTree(aTVroot)
XML_prettyprint(aTVTree)
print
print "unpack PlexConnect COPY/CUT commands"
g_CommandCollection = CCommandCollection(PMSroot, '/library/sections/')
XML_ExpandTree(aTVroot, PMSroot, 'main')
XML_ExpandAllAttrib(aTVroot, PMSroot, 'main')
del g_CommandCollection
print
print "resulting aTV XML"
XML_prettyprint(aTVTree)
print
#print "store aTV XML"
#str = XML_prettystring(aTVTree)
#f=open(sys.path[0]+'/XML/aTV_fromTmpl.xml', 'w')
#f.write(str)
#f.close()