""" some helpfull methods """
import xml.dom.minidom
import os.path
import re
import urllib
def getISO(): # very bad made has to be configured
"""ISO"""
try:
f=file('/usr/local/mpiwg/Zope/lib/python/Products/OSA_system/iso639-1.inc','r').readlines()
#f=file('OSA_system/iso639-1.inc','r').readlines()
ret={}
for lineraw in f:
line=lineraw.encode('ascii','replace')
value=string.split(line,'\t')[0].encode('ascii','replace')
key=string.split(line,'\t')[1].encode('ascii','replace')
ret[key]=value
except:
ret={}
return ret
def readArchimedesXML(folder):
"""gib URL aus """
try:
XML=urllib.urlopen("http://archimedes.mpiwg-berlin.mpg.de/cgi-bin/toc/toc.cgi?step=xmlcorpusmanifest").read()
#print XML
dom=xml.dom.minidom.parseString(XML)
items=dom.getElementsByTagName('item')
dict={}
for item in items:
#print item.attributes['dir'].value
try:
dict[item.attributes['dir'].value]=item.attributes['xml'].value
#print item.attributes['dir'].value,item.attributes['text'].value
except:
"""nothing"""
if dict.has_key(folder):
return dict[folder]
else:
return ""
except:
return ""
def getText(nodelist):
rc = ""
for node in nodelist:
if node.nodeType == node.TEXT_NODE:
rc = rc + node.data
return rc
def changeNodesInIndexMeta(path,node,subnodes,parent=None,nodeAttributes=None):
"""node mit subnodes wird in index.meta in path eingetragen bzw. ausgetauscht"""
if os.path.exists(path+"/index.meta"):
inFile=file(path+"/index.meta")
f=inFile.read()
inFile.close()
else:
f="""<resource type="ECHO" version="1.1"></resource>"""
dom=xml.dom.minidom.parseString(f)
root=dom.getElementsByTagName("resource")[0]
if parent:
try:
root=root.getElementsByTagName(parent)[0]
except:
#print "parent",parent
nodeNew=dom.createElement(parent)
root.appendChild(nodeNew)
root=root.getElementsByTagName(parent)[0]
# check if node already exist
if node=="":
for subnode in subnodes.keys():
nodeOld=root.getElementsByTagName(subnode)
if nodeOld: # if yes -> delete it
try:
root.removeChild(nodeOld[0]).unlink()
except:
"""nothing"""
namenode=dom.createElement(re.sub(r' ','-',subnode))
namenodetext=dom.createTextNode(subnodes[subnode].decode("utf8"))
namenode.appendChild(namenodetext)
root.appendChild(namenode)
else:
nodeOld=root.getElementsByTagName(node)
if nodeOld: # if yes -> delete it
root.removeChild(nodeOld[0]).unlink()
nodeNew=dom.createElement(node) # create new
if nodeAttributes:
for attribute in nodeAttributes.keys():
#print attribute,nodeAttributes[attribute]
nodeNew.setAttribute(attribute,nodeAttributes[attribute])
for subnode in subnodes.keys():
namenode=dom.createElement(re.sub(r' ','-',subnode))
namenodetext=dom.createTextNode(subnodes[subnode].decode("utf8"))
namenode.appendChild(namenodetext)
nodeNew.appendChild(namenode)
root.appendChild(nodeNew)
writefile=file(path+"/index.meta","w")
writefile.write(dom.toxml().encode('utf-8'))
writefile.close()
os.chmod(path+"/index.meta",0664)
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