ECHO_content/ECHO_helpers.py - diff

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Diff for /ECHO_content/ECHO_helpers.py between versions 1.88 and 1.103.2.1

version 1.88, 2008/08/21 07:44:56	version 1.103.2.1, 2011/10/13 07:48:27
Line 19 import bz2	Line 19 import bz2
import xmlrpclib	import xmlrpclib
import sys	import sys
import logging	import logging
	#import amara

#erstzt logging	#erstzt logging
def logger(txt,method,txt2):	def logger(txt,method,txt2):
Line 27 def logger(txt,method,txt2):	Line 28 def logger(txt,method,txt2):

displayTypes = ['ZSQLExtendFolder','ZSQLBibliography','ECHO_group','ECHO_collection','ECHO_resource','ECHO_link','ECHO_sqlElement','ECHO_pageTemplate','ECHO_externalLink','ImageCollectionIFrame','VLP_resource','VLP_essay','ECHO_ZCatalogElement','ImageCollection','versionedFileFolder','extVersionedFileFolder','ECHO_movie']	displayTypes = ['ZSQLExtendFolder','ZSQLBibliography','ECHO_group','ECHO_collection','ECHO_resource','ECHO_link','ECHO_sqlElement','ECHO_pageTemplate','ECHO_externalLink','ImageCollectionIFrame','VLP_resource','VLP_essay','ECHO_ZCatalogElement','ImageCollection','versionedFileFolder','extVersionedFileFolder','ECHO_movie']

	def normalizeCt(str):
	"""normalizes content_type"""
	#str= str.replace(" ","_")
	return str.replace("-"," ").lower()

#decode and compress for xmlrpc communication with OSAS_server	#decode and compress for xmlrpc communication with OSAS_server

Line 84 class ECHO_basis:	Line 89 class ECHO_basis:
management_page_charset="utf-8"	management_page_charset="utf-8"
isVisible = True	isVisible = True

	# Managment for the PID
	def setPID(self,pid):
	"""set the pid"""
	logging.debug(self.getId()+" PID set to "+pid)
	self.pid=pid
	return True

	def getPID(self):
	"""get the pid"""

	pid =getattr(self,'pid',None)

	if pid == self.getParentPID():
	return None
	else:
	return pid


	def getParentPID(self):
	"""get the PID of the parent"""
	parent = self.aq_parent

	pidF = getattr(parent,'getPID',None)

	if pidF is None:
	return None

	else:
	return pidF()

def unicodify(self, s):	def unicodify(self, s):
"""return unicode object for string (utf-8 or latin1) or unicode object s"""	"""return unicode object for string (utf-8 or latin1) or unicode object s"""
Line 109 class ECHO_basis:	Line 143 class ECHO_basis:
def showRDF(self):	def showRDF(self):
"""showrdf"""	"""showrdf"""
self.REQUEST.RESPONSE.setHeader('Content-Type','text/xml')	self.REQUEST.RESPONSE.setHeader('Content-Type','text/xml')
ret="""<?xml version="1.0" encoding="utf-8"?>\n<RDF:RDF xmlns:RDF="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:ECHONAVIGATION="http://www.echo.eu/rdf#">\n"""	ret="""<?xml version="1.0" encoding="utf-8"?>\n<rdf:rdf xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:ECHONAVIGATION="http://www.echo.eu/rdf#"
	xmlns:MPIWG="http://www.mpiwg-berlin.mpg.de/ns/mpiwg">\n"""

ret+=self.getRDF(urn="echo:collectionroot")+"\n"	ret+=self.getRDF(urn="echo:collectionroot")+"\n"


ret+="""</RDF:RDF>"""	ret+="""</rdf:rdf>"""
return ret	return ret


def RDF(self):	def RDF(self):
"""showrdf"""	"""showrdf"""
self.REQUEST.RESPONSE.setHeader('Content-Type','text/xml')	self.REQUEST.RESPONSE.setHeader('Content-Type','text/xml')
ret="""<?xml version="1.0" encoding="utf-8"?>\n<RDF:RDF xmlns:RDF="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:ECHONAVIGATION="http://www.echo.eu/rdf#">\n"""	ret="""<?xml version="1.0" encoding="utf-8"?>\n<rdf:rdf xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:ECHONAVIGATION="http://www.echo.eu/rdf#">\n"""

ret+=self.getRDF(urn=self.absolute_url())+"\n"	ret+=self.getRDF(urn=self.absolute_url())+"\n"


ret+="""</RDF:RDF>"""	ret+="""</rdf:rdf>"""
return ret	return ret


Line 136 class ECHO_basis:	Line 171 class ECHO_basis:
urn=self.absolute_url()	urn=self.absolute_url()
ret=""	ret=""

rettemp="""<RDF:Seq RDF:about="%s">\n"""%urn	rettemp="""<rdf:Seq rdf:about="%s">\n"""%urn
flag=0	flag=0

li="""<RDF:li RDF:resource="%s" />\n"""	li="""<rdf:li rdf:resource="%s" />\n"""
if not ('<error>' in self.getFullTextXML(noredirect='Yes')):	if not ('<error>' in self.getFullTextXML(noredirect='Yes')):
nurn=self.absolute_url()+'/getFullTextXML'	nurn=self.absolute_url()+'/getFullTextXML'
rettemp+=li%nurn	rettemp+=li%nurn
Line 155 class ECHO_basis:	Line 190 class ECHO_basis:
rettemp+=li%nurn	rettemp+=li%nurn
flag=1	flag=1

rettemp+="</RDF:Seq>"	rettemp+="</rdf:Seq>"

if flag==1:	if flag==1:
ret+=rettemp	ret+=rettemp
Line 172 class ECHO_basis:	Line 207 class ECHO_basis:
nurn=self.absolute_url()+'/showMetaDataXML'	nurn=self.absolute_url()+'/showMetaDataXML'
ret+=getRDFDescription(self,self.absolute_url()+'/showMetaDataXML',urn=nurn,nameDef="Metadata",typeName="ECHO_metaData")	ret+=getRDFDescription(self,self.absolute_url()+'/showMetaDataXML',urn=nurn,nameDef="Metadata",typeName="ECHO_metaData")

return ret

	return ret
def content_html_XMLRpc(self):	def content_html_XMLRpc(self):
"""xml_rpc_version"""	"""xml_rpc_version"""
return encodeRPC(self.content_html())	return encodeRPC(self.content_html())
Line 207 class ECHO_basis:	Line 242 class ECHO_basis:
return self.isVisible	return self.isVisible
return True	return True

	def getDescription(self):
	"""get content of description field"""


	return self.unicodify(getattr(self,'description',''));

def getTitle(self):	def getTitle(self):
"""title"""	"""title"""
if hasattr(self,'getLanguage'):	if hasattr(self,'getLanguage'):
Line 419 class ECHO_basis:	Line 460 class ECHO_basis:
"""generate map link"""	"""generate map link"""
bt = BrowserCheck(self)	bt = BrowserCheck(self)
id = ob.getFullId()	id = ob.getFullId()
link = ob.getLinkId()	url = ob.getTargetUrl()
	if url == "":
	# ECHOResource with empty link -> no link
	href = 'href="#" onclick="return false;"'
	else:
	href = 'href="%s"'%ob.getLinkId()

	if target is None:
	targetattr = ""
	else:
	targetattr = 'target="%s"'%target

if text is None:	if text is None:
text = ob.getLabel()	text = ob.getLabel()

if text is None:	if text is None:
text = "link"	text = "link"

tiptext = ob.getTip()	tiptext = ob.getTip()
tag = ""	tag = ""
if bt.isN4:	if bt.isN4:
# N4 needs layer for highlighting	# N4 needs layer for highlighting
tag += '<ilayer id="a.%s"><a class="maplink" onmouseover="highlightPair(\'%s\', true)" onmouseout="highlightPair(\'%s\', false)" href="%s" target="%s"'%(id,id,id,link,target)	tag += '<ilayer id="a.%s"><a class="maplink" onmouseover="highlightPair(\'%s\', true)" onmouseout="highlightPair(\'%s\', false)" %s %s'%(id,id,id,href,targetattr)
tag += ">" + text + "</a></ilayer>"	tag += ">" + text + "</a></ilayer>"
else:	else:
# a-element	# a-element
tag = '<a id="a.%s" class="maplink" onmouseover="highlightPair(\'%s\', true)" onmouseout="highlightPair(\'%s\', false)" href="%s" target="%s"'%(id,id,id,link,target)	tag = '<a id="a.%s" class="maplink" onmouseover="highlightPair(\'%s\', true)" onmouseout="highlightPair(\'%s\', false)" %s %s'%(id,id,id,href,targetattr)
if tiptext:	if tiptext:
tag += ' title="%s"'%tiptext	tag += ' title="%s"'%tiptext
tag += ">" + text + "</a>"	tag += ">" + text + "</a>"
Line 443 class ECHO_basis:	Line 497 class ECHO_basis:
bt = BrowserCheck(self)	bt = BrowserCheck(self)
id = ob.getFullId()	id = ob.getFullId()
link = ob.getLinkId()	link = ob.getLinkId()
	url = ob.getTargetUrl()
	if url == "":
	# ECHOResource with empty link -> no link
	href = 'href="#" onclick="return false;"'
	else:
	href = 'href="%s"'%ob.getLinkId()

	if target is None:
	targetattr = ""
	else:
	targetattr = 'target="%s"'%target
tiptext = ob.getTip()	tiptext = ob.getTip()
tag = ""	tag = ""

Line 468 class ECHO_basis:	Line 533 class ECHO_basis:

if float(rot) < 0:	if float(rot) < 0:
marksrc = circlesrc	marksrc = circlesrc
tag += '<a href="%s"><img border="0" src="%s&rot=%s" /></a>'%(link,marksrc,rot)	tag += '<a %s><img border="0" src="%s&rot=%s" /></a>'%(href,marksrc,rot)
elif ob.isTypeText():	elif ob.isTypeText():
# N4 - Text	# N4 - Text
tag += '<div id="t.%s" class="maptext"'%(id)	tag += '<div id="t.%s" class="maptext"'%(id)
Line 477 class ECHO_basis:	Line 542 class ECHO_basis:
tag += '</div>'	tag += '</div>'
else:	else:
# N4 - Area	# N4 - Area
tag += '<a href="%s"><img border="0" width="1000" height="1000" src="trans_img"'%(link)	tag += '<a %s><img border="0" width="1000" height="1000" src="trans_img"'%(href)
if tiptext:	if tiptext:
tag += ' alt="%s"'%tiptext	tag += ' alt="%s"'%tiptext
tag += ' /></a>'	tag += ' /></a>'
Line 486 class ECHO_basis:	Line 551 class ECHO_basis:
#	#
# (more or less) DOM capable browser	# (more or less) DOM capable browser
#	#
tag = '<a id="b.%s" class="mapmarklink" onmouseover="highlightPair(\'%s\', true)" onmouseout="highlightPair(\'%s\', false)" href="%s" target="%s">'%(id,id,id,link,target)	tag = '<a id="b.%s" class="mapmarklink" onmouseover="highlightPair(\'%s\', true)" onmouseout="highlightPair(\'%s\', false)" %s %s>'%(id,id,id,href,targetattr)
if ob.isTypeArrow():	if ob.isTypeArrow():
# DOM - Arrow	# DOM - Arrow
rot = ob.angle	rot = ob.angle
Line 589 def readFieldFromXML(meta_url,parent,fie	Line 654 def readFieldFromXML(meta_url,parent,fie

return getText(field[0].childNodes)	return getText(field[0].childNodes)

	def readFieldFromXML_xpath(meta_url,xpath):
	"""xpath auf meta_url"""
	#logging.debug("try to parse:"+meta_url)
	#logging.debug("Xtry to parse xpath:"+xpath)
	doc = amara.parse(meta_url)
	#logging.debug("have:"+doc.xml())
	node= doc.xml_xpath(xpath)
	if node is None:
	return None

	return unicode(node[0])

def urlopen(url):	def urlopen(url):
"""urlopen mit timeout"""	"""urlopen mit timeout"""
Line 633 def getSubCols(self, sortfield=None,	Line 708 def getSubCols(self, sortfield=None,
return cmp(x[0],y[0])	return cmp(x[0],y[0])
else:	else:
if type(x[0])==types.StringType:	if type(x[0])==types.StringType:
tmpX=unicode(x[0])	tmpX=unicodify(x[0])
tmpY=y[0]	tmpY=y[0]
else:	else:
tmpY=unicode(y[0])	tmpY=unicodify(y[0])
tmpX=x[0]	tmpX=x[0]
return cmp(tmpX,tmpY)	return cmp(tmpX,tmpY)

Line 724 def ECHO_rerenderLinksMD(self,obj=None,t	Line 799 def ECHO_rerenderLinksMD(self,obj=None,t
if entry[1].meta_type == 'ECHO_resource':	if entry[1].meta_type == 'ECHO_resource':
try:	try:
entry[1].ECHO_getResourceMD(template="no",overwrite="yes")	entry[1].ECHO_getResourceMD(template="no",overwrite="yes")
	logging.debug("ECHO_rerenderLinksMD: gotMD")
if "title" in types:	if "title" in types:
entry[1].generate_title()	entry[1].generate_title()
	logging.debug("ECHO_rerenderLinksMD: generatedTitle")
if "label" in types:	if "label" in types:
entry[1].generate_label()	entry[1].generate_label()
ret+="OK:"+entry[0]+"-- "+entry[1].getTitle().decode('utf-8')+"-- "+entry[1].getTitle().decode('utf-8')+"<br>"	logging.debug("ECHO_rerenderLinksMD: generatedLabel")
	ret+="OK:"+entry[0]+"-- "+self.unicodify(entry[1].getTitle())+"-- "+self.unicodify(entry[1].getTitle())+"<br>"
except:	except:
ret+="Error:"+entry[0]+"<br>"

	ret+="Error:"+entry[0]+"<br>"
	logging.debug("ECHO_rerenderLinksMD: error")
	logging.debug("%s %s"%(sys.exc_info()[0],sys.exc_info()[1]))



return "<html><body>"+ret+"Rerenderd all links to resources in: "+self.title+"</html></body>"	return "<html><body>"+ret+"Rerenderd all links to resources in: "+self.title+"</html></body>"

def reloadMetaDataFromStorage(self,RESPONSE=None):
"""copy metadata from the storage to ECHO"""
ret=""
resources=self.ZopeFind(self,obj_metatypes=['ECHO_resource'],search_sub=1)
if RESPONSE is not None:
RESPONSE.setHeader("Content-Type", type)
RESPONSE.write("<html><body>\n")

for resource in resources:
x=str(resource[1].copyIndex_meta2echo_resource())+"<br>"
if RESPONSE is not None:
RESPONSE.write(x+"\n")

ret+=x	def getRDFDescription(self,linkURL,urn=None,nameDef=None,typeName=None,ap=""):
	"""rdf"""

if RESPONSE is not None:	ret=""
#RESPONSE.redirect('./manage_main')	about="""<rdf:Description rdf:about="%s">"""
RESPONSE.write( "</html></body>")	name="""<echonavigation:name>%s</echonavigation:name>"""
	link="""<echonavigation:link xlink:href="%s">%s</echonavigation:link>"""
	clickable="""<echonavigation:linkClickable>%s</echonavigation:linkClickable>"""
	#link="""<echonavigation:link rdf:about="%s"/>"""
	type="""<echonavigation:type>%s</echonavigation:type>"""

return ret	#xlink="""<echonavigation:xlink xlink:href="%s"/>"""

def getRDFDescription(self,linkURL,urn=None,nameDef=None,typeName=None):	if ap=="":
"""rdf"""	ap2=""
	else:
	ap2 = """<mpiwg:archive-path>%s</mpiwg:archive-path>"""%ap

ret=""
about="""<RDF:Description RDF:about="%s">"""
name="""<ECHONAVIGATION:name>%s</ECHONAVIGATION:name>"""
link="""<ECHONAVIGATION:link xlink:href="%s">%s</ECHONAVIGATION:link>"""
clickable="""<ECHONAVIGATION:linkClickable>%s</ECHONAVIGATION:linkClickable>"""
#link="""<ECHONAVIGATION:link RDF:about="%s"/>"""
type="""<ECHONAVIGATION:type>%s</ECHONAVIGATION:type>"""
#xlink="""<ECHONAVIGATION:xlink xlink:href="%s"/>"""
if not urn:	if not urn:
#urn="urn:"+re.sub('/',':',self.absolute_url())	#urn="urn:"+re.sub('/',':',self.absolute_url())
urn=self.absolute_url()	urn=self.absolute_url()
Line 795 def getRDFDescription(self,linkURL,urn=N	Line 863 def getRDFDescription(self,linkURL,urn=N
else:	else:
type2=type%typeName	type2=type%typeName

#ret=about2+"\n"+name2+"\n"+link2+"\n"+type2+"\n"+clickable2+"\n</RDF:Description>"
ret=about2+"\n"+name2+"\n"+type2+"\n"+clickable2+"\n</RDF:Description>"
	#ret=about2+"\n"+name2+"\n"+link2+"\n"+type2+"\n"+clickable2+"\n</rdf:Description>"
	try:
	ret=about2+"\n"+name2+"\n"+type2+"\n"+clickable2+"\n"+ap2+"\n</rdf:Description>"
	except:
	ret=self.unicodify(about2)+"\n"+self.unicodify(name2)+"\n"+self.unicodify(type2)+"\n"+self.unicodify(clickable2)+"\n"+self.unicodify(ap2)+"\n</rdf:Description>"

return ret	return ret

def getCopyrightsFromForm(self,argv):	def getCopyrightsFromForm(self,argv):
Line 1065 def writeMetadata(url,metadict,project=N	Line 1139 def writeMetadata(url,metadict,project=N

return dom.toxml(encoding='utf-8')	return dom.toxml(encoding='utf-8')

def readMetadata(url):
"""Methode zum Auslesen der Metadateninformation zu einer Resource
Vorerst noch Typ bib"""

metadict={}

try:
geturl=""
for line in urlopen(url).readlines():
geturl=geturl+line


except:
return (None,"Cannot open: "+url)

try:
dom=xml.dom.minidom.parseString(geturl)
except:
return (None,"Cannot parse: "+url+"<br>"+geturl)

metanode=dom.getElementsByTagName('bib')
metadict['bib_type']='Book'
if len(metanode)==0:
metanode=dom.getElementsByTagName('archimedes')
metadict['bib_type']='Archimedes'


if not len(metanode)==0:
metacontent=metanode[0].childNodes

try:
metadict['bib_type']=getText(dom.getElementsByTagName('bib')[0].attributes['type'].childNodes)
except:
"""nothing"""

for node in metacontent:
try:
#print urllib.unquote(getText(node.childNodes)),getText(node.childNodes)
#metadict[re.sub('-','_',node.tagName.lower())]=urllib.unquote(getText(node.childNodes))
metadict[re.sub('-','_',node.tagName.lower())]=getText(node.childNodes)

except:
"""nothing"""

return (metadict,"")


class MapArea(SimpleItem):	class MapArea(SimpleItem):
Line 1229 class MapArea(SimpleItem):	Line 1259 class MapArea(SimpleItem):
return self.aq_parent.label or self.aq_parent.id	return self.aq_parent.label or self.aq_parent.id
return self.label	return self.label

	def getTargetUrl(self):
	"""returns the URL of the linked object"""
	if hasattr(self, 'aq_parent'):
	p = self.aq_parent
	# ECHOResource and ECHOLink have 'link' attribute
	if hasattr(p, 'link'):
	if p.link is None:
	# return empty string for empty link
	return ""
	else:
	return p.link

	# return None for unknown type
	return None

def setLabel(self, label):	def setLabel(self, label):
"""sets the label"""	"""sets the label"""
self.label = label	self.label = label

FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>

Removed from v.1.88
changed lines
	Added in v.1.103.2.1