ECHO_content/ECHO_helpers.py - diff

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Diff for /ECHO_content/ECHO_helpers.py between versions 1.64 and 1.92

version 1.64, 2005/11/03 14:45:28	version 1.92, 2008/09/08 19:36:52
Line 14 from AccessControl import ClassSecurityI	Line 14 from AccessControl import ClassSecurityI
import os.path	import os.path
from OFS.Folder import Folder	from OFS.Folder import Folder
import ECHO_collection	import ECHO_collection
	import base64
	import bz2
	import xmlrpclib
	import sys
	import logging

	#erstzt logging
	def logger(txt,method,txt2):
	"""logging"""
	logging.info(txt+ 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']


	#decode and compress for xmlrpc communication with OSAS_server

	def encodeRPC(string):
	return base64.encodestring(bz2.compress(string))
	def decodeRPC(string):
	return bz2.decompress(base64.decodestring(string))

	def unicodify(s):
	"""decode str (utf-8 or latin-1 representation) into unicode object"""
	if not s:
	return u""
	if isinstance(s, str):
	try:
	return s.decode('utf-8')
	except:
	return s.decode('latin-1')
	else:
	return s

	def utf8ify(s):
	"""encode unicode object or string into byte string in utf-8 representation.
	assumes string objects to be utf-8"""
	if not s:
	return ""
	if isinstance(s, str):
	return s
	else:
	return s.encode('utf-8')

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','ECHO_movie']

def content_html(self,type):	def content_html(self,type):
"""template fuer content"""	"""template fuer content"""
Line 25 def content_html(self,type):	Line 66 def content_html(self,type):
# return templates[0][1]()	# return templates[0][1]()

if hasattr(self,type+"_template"):	if hasattr(self,type+"_template"):

obj=getattr(self,type+"_template")	obj=getattr(self,type+"_template")
return obj()	return obj()
else:	else:
Line 39 class ECHO_basis:	Line 81 class ECHO_basis:
security=ClassSecurityInfo()	security=ClassSecurityInfo()
security.declarePublic('getImageTag')	security.declarePublic('getImageTag')

	management_page_charset="utf-8"
	isVisible = True


	def unicodify(self, s):
	"""return unicode object for string (utf-8 or latin1) or unicode object s"""
	return unicodify(s)

	# compatibility of old decode method
	decode = unicodify


	def utf8ify(self, s):
	"""return utf-8 encoded string object for string or unicode object s"""
	return utf8ify(s)


def manage_addECHO_locale(self,lang,title,label,text=None,content_type=None,RESPONSE=None):	def manage_addECHO_locale(self,lang,title,label,text=None,content_type=None,RESPONSE=None):
return ECHO_collection.manage_addECHO_locale(self,lang,title,label)	return ECHO_collection.manage_addECHO_locale(self,lang,title,label)

Line 115 class ECHO_basis:	Line 174 class ECHO_basis:

return ret	return ret

	def content_html_XMLRpc(self):
	"""xml_rpc_version"""
	return encodeRPC(self.content_html())

def content_html(self,type="collection"):	def content_html(self,type="collection"):
"""template fuer content bei einbau und ECHO_Umgebung"""	"""template fuer content bei einbau und ECHO_Umgebung"""

return content_html(self,type)	return content_html(self,type)

	def getIsVisible(self):
	"""return if object and all parents are visible"""

	# if object is not visible return False
	if hasattr(self,'isVisible'):
	if not self.isVisible : return False

	# else if parent of object is not ECHO_root, ECHO_basis or None
	if not self.aq_parent.meta_type in ['ECHO_root','ECHO_basis',None] :
	return self.aq_parent.getIsVisible()

	# else return True
	return True

	def setIsVisible(self, isVisible):
	""" set object attribute isVisible"""
	self.isVisible = isVisible

	def getAttributeIsVisible(self):
	""" return object attribute isVisible"""
	if hasattr(self,'isVisible'):
	return self.isVisible
	return True

def getTitle(self):	def getTitle(self):
"""title"""	"""title"""
	if hasattr(self,'getLanguage'):
lang=self.getLanguage()	lang=self.getLanguage()
	else:
	lang=None

locale=None	locale=None
if lang and not (lang =="de"):	if lang and not (lang =="de"):
locale=self.ZopeFind(self,obj_ids=["locale_"+lang])	locale=self.ZopeFind(self,obj_ids=["locale_"+lang])
Line 130 class ECHO_basis:	Line 221 class ECHO_basis:
if locale:	if locale:
return self.decode(locale[0][1].title)	return self.decode(locale[0][1].title)
else:	else:
return self.decode(self.title)


try:	try:
return self.title.encode('utf-8','ignore')	return self.decode(self.title)
except:	except:
self.title=self.title.decode('iso-8859-1','ignore')[0:] #correnct conding error	return self.title
return self.title.encode('utf-8','ignore')

def getLabel(self):	def getLabel(self):
"""title"""	"""title"""
	if hasattr(self,'getLanguage'):
lang=self.getLanguage()	lang=self.getLanguage()
	else:
	lang=None

locale=None	locale=None

if lang and not (lang=="de"):	if lang and not (lang=="de"):
locale=self.ZopeFind(self,obj_ids=["locale_"+lang])	locale=self.ZopeFind(self,obj_ids=["locale_"+lang])

Line 160 class ECHO_basis:	Line 252 class ECHO_basis:
return ret	return ret

return self.decode(self.label)	return self.decode(self.label)
try:
return self.label.encode('utf-8','ignore')
except:
self.label=self.label.decode('iso-8859-1','ignore')[0:] #correnct conding error
return self.label.encode('utf-8','ignore')


def changeECHOEntriesForm(self):	def changeECHOEntriesForm(self):
"""change Entries for the ECHO Navigation environment"""	"""change Entries for the ECHO Navigation environment"""
Line 307 class ECHO_basis:	Line 393 class ECHO_basis:
js+="""addArea('%s', 'overview', %s, '%s', '%s');\n"""%(ob.getFullId(),ob.getCoordString(),ob.getType(),perm)	js+="""addArea('%s', 'overview', %s, '%s', '%s');\n"""%(ob.getFullId(),ob.getCoordString(),ob.getType(),perm)
return js	return js

def createMapHead(self):	def createMapHead(self,mapColTypes=None):
"""create javascript include and script tags for head"""	"""create javascript include and script tags for head"""
pt=zptFile(self, 'zpt/ECHO_content_map_frag_js')	pt=zptFile(self, 'zpt/ECHO_content_map_frag_js')
return pt()	return pt(mapColTypes=mapColTypes)

def createMapImg(self):	def createMapImg(self):
"""generate img-tag for map"""	"""generate img-tag for map"""
Line 333 class ECHO_basis:	Line 419 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 357 class ECHO_basis:	Line 456 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 382 class ECHO_basis:	Line 492 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 391 class ECHO_basis:	Line 501 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 400 class ECHO_basis:	Line 510 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 507 def readFieldFromXML(meta_url,parent,fie	Line 617 def readFieldFromXML(meta_url,parent,fie

def urlopen(url):	def urlopen(url):
"""urlopen mit timeout"""	"""urlopen mit timeout"""
socket.setdefaulttimeout(2)	socket.setdefaulttimeout(10)
ret=urllib.urlopen(url)	ret=urllib.urlopen(url)
socket.setdefaulttimeout(5)	socket.setdefaulttimeout(5)
return ret	return ret
Line 531 def checkOnlyOneInGroup(object):	Line 641 def checkOnlyOneInGroup(object):
return displayedObjects[0][1]	return displayedObjects[0][1]
else: return object	else: return object

def getSubCols(self, sortfield=None, subColTypes=displayTypes, sortFieldMD=None,searchMD=None,generic="yes"):
	def getSubCols(self, sortfield=None,
	subColTypes=displayTypes,
	sortFieldMD=None,
	searchMD=None,
	searchMD_modus='search',
	searchSimple=None,
	generic="yes",search_sub=0,
	isVisible=True):

def sort(x,y):	def sort(x,y):
	try:
	if type(x[0])==type(y[0]):
return cmp(x[0],y[0])	return cmp(x[0],y[0])
	else:
	if type(x[0])==types.StringType:
	tmpX=unicodify(x[0])
	tmpY=y[0]
	else:
	tmpY=unicodify(y[0])
	tmpX=x[0]
	return cmp(tmpX,tmpY)

	except:
	logging.error("Error at ECHO_helpers.sort:AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA")
	logging.error(" : %s %s"%sys.exc_info()[0:2])
	logging.error("Error at ECHO_helpers.sort:"+repr(x)+"--"+repr(type(x[0])))
	logging.error("Error at ECHO_helpers.sort:"+repr(y)+"--"+repr(type(y[0])))
	logging.error("Error at ECHO_helpers.sort:BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB")
	return 0
def sortfnc(sortfield,x,y):	def sortfnc(sortfield,x,y):
try:	try:
xa=x[1].getMDValue(sortfield,generic=generic)	xa=x[1].getMDValue(sortfield,generic=generic)
Line 549 def getSubCols(self, sortfield=None, sub	Line 684 def getSubCols(self, sortfield=None, sub

sortWithMD = lambda sortfield : (lambda x,y : sortfnc(sortfield,x,y))	sortWithMD = lambda sortfield : (lambda x,y : sortfnc(sortfield,x,y))
ids=[]	ids=[]
displayedObjects=self.ZopeFind(self,obj_metatypes=subColTypes)	displayedObjects=self.ZopeFind(self,obj_metatypes=subColTypes,search_sub=search_sub)



	if searchSimple and (not (searchSimple==""))and hasattr(self,'resourceCatalog'):
	searchString=" AND ".join(searchSimple.split())
	ids=[x.getObject() for x in self.resourceCatalog({'getMDValueSimpleSearchField':searchString,'getIsVisible':True})]
	else:
for entry in displayedObjects:	for entry in displayedObjects:


object=entry[1]	object=entry[1]
if searchMD and hasattr(object,'getMDValue'):	if searchMD:
	if hasattr(object,'getMDValue'):
flag=0	flag=0
for field in searchMD.keys():	for field in searchMD.keys():
if object.getMDValue(field,generic=generic)==searchMD[field]:	#if object.getMDValue(field,generic=generic)==searchMD[field]:
	#if re.match(searchMD[field],object.getMDValue(field,generic=generic)):
	if searchMD_modus=='match':
	searchResult=re.match(searchMD[field],object.getMDValue(field,generic=generic))
	else:
	searchResult=re.search(searchMD[field],object.getMDValue(field,generic=generic))
	if searchResult:
flag=1	flag=1
else:	else:
flag=0	flag=0
Line 569 def getSubCols(self, sortfield=None, sub	Line 711 def getSubCols(self, sortfield=None, sub
ids.append(object)	ids.append(object)
else:	else:
ids.append(object)	ids.append(object)

if not sortfield:	if not sortfield:
sortfield=getattr(self,'sortfield','weight')	sortfield=getattr(self,'sortfield','weight')


tmplist=[]	tmplist=[]

for x in ids:	for x in ids:

if hasattr(x,sortfield):	if hasattr(x,sortfield):
try:	try:
tmp=int(getattr(x,sortfield))	tmp=int(getattr(x,sortfield))
Line 594 def getSubCols(self, sortfield=None, sub	Line 731 def getSubCols(self, sortfield=None, sub
else:	else:
tmplist.sort(sortWithMD(sortFieldMD))	tmplist.sort(sortWithMD(sortFieldMD))

return [x for (key,x) in tmplist]	ret=[x for (key,x) in tmplist]

	return ret

def ECHO_rerenderLinksMD(self,obj=None,types=['title','label']):	def ECHO_rerenderLinksMD(self,obj=None,types=['title','label']):
"""Rerender all Links"""	"""Rerender all Links"""
Line 760 def zptFile(self, path, orphaned=False):	Line 899 def zptFile(self, path, orphaned=False):
# unusual case	# unusual case
pt=PageTemplateFile(os.path.join(package_home(globals()), path))	pt=PageTemplateFile(os.path.join(package_home(globals()), path))
else:	else:

pt=PageTemplateFile(os.path.join(package_home(globals()), path)).__of__(self)	pt=PageTemplateFile(os.path.join(package_home(globals()), path)).__of__(self)
return pt	return pt

Line 849 def writeMetadata(url,metadict,project=N	Line 989 def writeMetadata(url,metadict,project=N
node.appendChild(nodetext)	node.appendChild(nodetext)
metanode.appendChild(node)	metanode.appendChild(node)


if xmlfrag:	if xmlfrag:
geturl="""<?xml version="1.0" ?>	geturl="""<?xml version="1.0" encoding="UTF-8" ?>
<resource type="MPIWG">	<resource type="MPIWG">
<meta>	<meta>
<bib type="Book">	<bib type="Book">
Line 866 def writeMetadata(url,metadict,project=N	Line 1007 def writeMetadata(url,metadict,project=N


except:	except:
	logger("ECHO writeMetadata",logging.ERROR,"XCannot open: "+url)
return (None,"XCannot open: "+url)	return (None,"XCannot open: "+url)

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


Line 883 def writeMetadata(url,metadict,project=N	Line 1026 def writeMetadata(url,metadict,project=N
metanode=metanodes[0]	metanode=metanodes[0]

for metaData in metadict.keys():	for metaData in metadict.keys():
	if metaData:
try:	try:
nodeOld=metanode.getElementsByTagName(metaData)	nodeOld=metanode.getElementsByTagName(metaData)
except:	except:
Line 901 def writeMetadata(url,metadict,project=N	Line 1044 def writeMetadata(url,metadict,project=N
if nodeOld:	if nodeOld:
metanode.removeChild(nodeOld[0]).unlink()	metanode.removeChild(nodeOld[0]).unlink()


metanodeneu=dom.createElement(metaData)	metanodeneu=dom.createElement(metaData)
	try:
	metanodetext=dom.createTextNode(metadict[metaData].decode('utf-8'))
	except:
metanodetext=dom.createTextNode(metadict[metaData])	metanodetext=dom.createTextNode(metadict[metaData])
#try:	#try:

#metanodetext=dom.createTextNode(unicode(metadict[metaData],"utf-8"))	#metanodetext=dom.createTextNode(unicode(metadict[metaData],"utf-8"))
#except:	#except:
#metanodetext=dom.createTextNode(metadict[metaData].encode('utf-8'))	#metanodetext=dom.createTextNode(metadict[metaData].encode('utf-8'))
Line 934 def writeMetadata(url,metadict,project=N	Line 1082 def writeMetadata(url,metadict,project=N
updateTextToolNode('digiliburlprefix',digiliburlprefix)	updateTextToolNode('digiliburlprefix',digiliburlprefix)

try:	try:
return dom.toxml().encode('utf-8')
	return dom.toxml(encoding='utf-8').encode('utf-8')
except:	except:
return dom.toxml('utf-8')


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

def readMetadata(url):	def readMetadata(url):
"""Methode zum Auslesen der Metadateninformation zu einer Resource	"""Methode zum Auslesen der Metadateninformation zu einer Resource
Line 984 def readMetadata(url):	Line 1133 def readMetadata(url):
except:	except:
"""nothing"""	"""nothing"""

	return (metadict,"")
return metadict,""


class MapArea(SimpleItem):	class MapArea(SimpleItem):
Line 1094 class MapArea(SimpleItem):	Line 1242 class MapArea(SimpleItem):
parent = self.aq_parent	parent = self.aq_parent
text = parent.getMapText()	text = parent.getMapText()
if text is not None:	if text is not None:
return text.document_src()	#return text.document_src()
	return text()
return ""	return ""

def getLabel(self):	def getLabel(self):
Line 1104 class MapArea(SimpleItem):	Line 1253 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
Line 1149 class MapText(Folder,ZopePageTemplate):	Line 1313 class MapText(Folder,ZopePageTemplate):
self.ZBindings_edit(self._default_bindings)	self.ZBindings_edit(self._default_bindings)
if text is None:	if text is None:
text = open(self._default_content_fn).read()	text = open(self._default_content_fn).read()
	if content_type is None:
	content_type = self.content_type
self.pt_edit(text, content_type)	self.pt_edit(text, content_type)

def createLocale(self):	def createLocale(self):

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

Removed from v.1.64
changed lines
	Added in v.1.92