--- ECHO_content/ECHO_helpers.py 2006/03/06 14:26:10 1.75
+++ ECHO_content/ECHO_helpers.py 2009/04/20 20:24:39 1.100
@@ -17,9 +17,21 @@ import ECHO_collection
import base64
import bz2
import xmlrpclib
-
-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']
-
+import sys
+import logging
+import amara
+
+#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']
+
+def normalizeCt(str):
+ """normalizes content_type"""
+ #str= str.replace(" ","_")
+ return str.replace("-"," ").lower()
#decode and compress for xmlrpc communication with OSAS_server
@@ -28,6 +40,29 @@ def encodeRPC(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')
+
+
def content_html(self,type):
"""template fuer content"""
#templates = self.ZopeFind(self.aq_parent,obj_ids=[type+"_template"])
@@ -36,6 +71,7 @@ def content_html(self,type):
# return templates[0][1]()
if hasattr(self,type+"_template"):
+
obj=getattr(self,type+"_template")
return obj()
else:
@@ -51,6 +87,50 @@ class ECHO_basis:
security.declarePublic('getImageTag')
management_page_charset="utf-8"
+ 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):
+ """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):
return ECHO_collection.manage_addECHO_locale(self,lang,title,label)
@@ -63,24 +143,25 @@ class ECHO_basis:
def showRDF(self):
"""showrdf"""
self.REQUEST.RESPONSE.setHeader('Content-Type','text/xml')
- ret="""\n\n"""
+ ret="""\n\n"""
ret+=self.getRDF(urn="echo:collectionroot")+"\n"
- ret+=""""""
+ ret+=""""""
return ret
def RDF(self):
"""showrdf"""
self.REQUEST.RESPONSE.setHeader('Content-Type','text/xml')
- ret="""\n\n"""
+ ret="""\n\n"""
ret+=self.getRDF(urn=self.absolute_url())+"\n"
- ret+=""""""
+ ret+=""""""
return ret
@@ -90,10 +171,10 @@ class ECHO_basis:
urn=self.absolute_url()
ret=""
- rettemp="""\n"""%urn
+ rettemp="""\n"""%urn
flag=0
- li="""\n"""
+ li="""\n"""
if not ('' in self.getFullTextXML(noredirect='Yes')):
nurn=self.absolute_url()+'/getFullTextXML'
rettemp+=li%nurn
@@ -109,7 +190,7 @@ class ECHO_basis:
rettemp+=li%nurn
flag=1
- rettemp+=""
+ rettemp+=""
if flag==1:
ret+=rettemp
@@ -126,8 +207,8 @@ class ECHO_basis:
nurn=self.absolute_url()+'/showMetaDataXML'
ret+=getRDFDescription(self,self.absolute_url()+'/showMetaDataXML',urn=nurn,nameDef="Metadata",typeName="ECHO_metaData")
+
return ret
-
def content_html_XMLRpc(self):
"""xml_rpc_version"""
return encodeRPC(self.content_html())
@@ -136,10 +217,44 @@ class ECHO_basis:
"""template fuer content bei einbau und ECHO_Umgebung"""
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 getDescription(self):
+ """get content of description field"""
+
+ return self.unicodify(getattr(self,'description',''));
+
def getTitle(self):
"""title"""
- lang=self.getLanguage()
+ if hasattr(self,'getLanguage'):
+ lang=self.getLanguage()
+ else:
+ lang=None
+
locale=None
if lang and not (lang =="de"):
locale=self.ZopeFind(self,obj_ids=["locale_"+lang])
@@ -147,13 +262,20 @@ class ECHO_basis:
if locale:
return self.decode(locale[0][1].title)
else:
+ try:
return self.decode(self.title)
-
+ except:
+ return self.title
def getLabel(self):
"""title"""
- lang=self.getLanguage()
+ if hasattr(self,'getLanguage'):
+ lang=self.getLanguage()
+ else:
+ lang=None
+
locale=None
+
if lang and not (lang=="de"):
locale=self.ZopeFind(self,obj_ids=["locale_"+lang])
@@ -312,10 +434,10 @@ class ECHO_basis:
js+="""addArea('%s', 'overview', %s, '%s', '%s');\n"""%(ob.getFullId(),ob.getCoordString(),ob.getType(),perm)
return js
- def createMapHead(self):
+ def createMapHead(self,mapColTypes=None):
"""create javascript include and script tags for head"""
pt=zptFile(self, 'zpt/ECHO_content_map_frag_js')
- return pt()
+ return pt(mapColTypes=mapColTypes)
def createMapImg(self):
"""generate img-tag for map"""
@@ -338,20 +460,33 @@ class ECHO_basis:
"""generate map link"""
bt = BrowserCheck(self)
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:
text = ob.getLabel()
+
if text is None:
text = "link"
+
tiptext = ob.getTip()
tag = ""
if bt.isN4:
# N4 needs layer for highlighting
- tag += '" + text + ""
else:
# a-element
- tag = '" + text + ""
@@ -362,6 +497,17 @@ class ECHO_basis:
bt = BrowserCheck(self)
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
tiptext = ob.getTip()
tag = ""
@@ -387,7 +533,7 @@ class ECHO_basis:
if float(rot) < 0:
marksrc = circlesrc
- tag += ''%(link,marksrc,rot)
+ tag += ''%(href,marksrc,rot)
elif ob.isTypeText():
# N4 - Text
tag += '
'
else:
# N4 - Area
- tag += '
'
@@ -405,7 +551,7 @@ class ECHO_basis:
#
# (more or less) DOM capable browser
#
- tag = '
'%(id,id,id,link,target)
+ tag = ''%(id,id,id,href,targetattr)
if ob.isTypeArrow():
# DOM - Arrow
rot = ob.angle
@@ -508,11 +654,21 @@ def readFieldFromXML(meta_url,parent,fie
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):
"""urlopen mit timeout"""
- socket.setdefaulttimeout(2)
+ socket.setdefaulttimeout(10)
ret=urllib.urlopen(url)
socket.setdefaulttimeout(5)
return ret
@@ -537,11 +693,35 @@ def checkOnlyOneInGroup(object):
else: return object
-def getSubCols(self, sortfield=None, subColTypes=displayTypes, sortFieldMD=None,searchMD=None,searchMD_modus='search',searchSimple=None,generic="yes",search_sub=0):
+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):
- return cmp(x[0],y[0])
-
+ try:
+ if type(x[0])==type(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):
try:
xa=x[1].getMDValue(sortfield,generic=generic)
@@ -559,7 +739,7 @@ def getSubCols(self, sortfield=None, 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})]
+ ids=[x.getObject() for x in self.resourceCatalog({'getMDValueSimpleSearchField':searchString,'getIsVisible':True})]
else:
for entry in displayedObjects:
object=entry[1]
@@ -653,17 +833,24 @@ def reloadMetaDataFromStorage(self,RESPO
return ret
-def getRDFDescription(self,linkURL,urn=None,nameDef=None,typeName=None):
+def getRDFDescription(self,linkURL,urn=None,nameDef=None,typeName=None,ap=""):
"""rdf"""
ret=""
- about=""""""
- name="""%s"""
- link="""%s"""
- clickable="""%s"""
- #link=""""""
- type="""%s"""
- #xlink=""""""
+ about=""""""
+ name="""%s"""
+ link="""%s"""
+ clickable="""%s"""
+ #link=""""""
+ type="""%s"""
+
+ #xlink=""""""
+
+ if ap=="":
+ ap2=""
+ else:
+ ap2 = """%s"""%ap
+
if not urn:
#urn="urn:"+re.sub('/',':',self.absolute_url())
urn=self.absolute_url()
@@ -690,8 +877,14 @@ def getRDFDescription(self,linkURL,urn=N
else:
type2=type%typeName
+
+
#ret=about2+"\n"+name2+"\n"+link2+"\n"+type2+"\n"+clickable2+"\n"
- ret=about2+"\n"+name2+"\n"+type2+"\n"+clickable2+"\n"
+ try:
+ ret=about2+"\n"+name2+"\n"+type2+"\n"+clickable2+"\n"+ap2+"\n"
+ except:
+ ret=self.unicodify(about2)+"\n"+self.unicodify(name2)+"\n"+self.unicodify(type2)+"\n"+self.unicodify(clickable2)+"\n"+self.unicodify(ap2)+"\n"
+
return ret
def getCopyrightsFromForm(self,argv):
@@ -843,7 +1036,7 @@ class BrowserCheck:
def writeMetadata(url,metadict,project=None,startpage=None,xslt=None,thumbtemplate=None,topbar=None,digiLibTemplate=None,xmlfrag=None,digiliburlprefix=None):
"""Einlesen der Metadaten und und erstellen des geaenderten XML file"""
-
+
def updateTextToolNode(tag,value):
metanode=dom.getElementsByTagName('texttool')[0]
@@ -860,6 +1053,7 @@ def writeMetadata(url,metadict,project=N
node.appendChild(nodetext)
metanode.appendChild(node)
+
if xmlfrag:
geturl="""
@@ -877,12 +1071,14 @@ def writeMetadata(url,metadict,project=N
except:
- return (None,"XCannot open: "+url)
+ logger("ECHO writeMetadata",logging.ERROR,"XCannot open: "+url)
+ return (None,"XCannot open: "+url)
try:
dom=xml.dom.minidom.parseString(geturl)
except:
- return (None,"Cannot parse: "+url+"
"+geturl)
+ logger("ECHO writeMetadata",logging.ERROR,"Cannot parse: "+url+"
"+geturl)
+ return (None,"Cannot parse: "+url+"
"+geturl)
@@ -894,15 +1090,15 @@ def writeMetadata(url,metadict,project=N
metanode=metanodes[0]
for metaData in metadict.keys():
-
- try:
+ if metaData:
+ try:
nodeOld=metanode.getElementsByTagName(metaData)
- except:
+ except:
nodeOld=None
- if nodeOld:
+ if nodeOld:
metanode.removeChild(nodeOld[0]).unlink()
- else:
+ else:
# try also old writing rule - instead of _:
try:
nodeOld=metanode.getElementsByTagName(re.sub('_','-',metaData))
@@ -912,19 +1108,21 @@ def writeMetadata(url,metadict,project=N
if nodeOld:
metanode.removeChild(nodeOld[0]).unlink()
- metanodeneu=dom.createElement(metaData)
- try:
- metanodetext=dom.createTextNode(metadict[metaData])
- except:
- metanodetext=dom.createTextNode(metadict[metaData].decode('utf-8'))
- #try:
- #metanodetext=dom.createTextNode(unicode(metadict[metaData],"utf-8"))
- #except:
- #metanodetext=dom.createTextNode(metadict[metaData].encode('utf-8'))
- metanodeneu.appendChild(metanodetext)
- metanode.appendChild(metanodeneu)
+ metanodeneu=dom.createElement(metaData)
+ try:
+ metanodetext=dom.createTextNode(metadict[metaData].decode('utf-8'))
+ except:
+ metanodetext=dom.createTextNode(metadict[metaData])
+ #try:
+ #metanodetext=dom.createTextNode(unicode(metadict[metaData],"utf-8"))
+ #except:
+ #metanodetext=dom.createTextNode(metadict[metaData].encode('utf-8'))
+ metanodeneu.appendChild(metanodetext)
+ metanode.appendChild(metanodeneu)
+
+
@@ -946,10 +1144,13 @@ def writeMetadata(url,metadict,project=N
if digiliburlprefix:
updateTextToolNode('digiliburlprefix',digiliburlprefix)
-
- try:
+
+ try:
+
return dom.toxml(encoding='utf-8').encode('utf-8')
except:
+
+
return dom.toxml(encoding='utf-8')
def readMetadata(url):
@@ -1105,7 +1306,8 @@ class MapArea(SimpleItem):
parent = self.aq_parent
text = parent.getMapText()
if text is not None:
- return text.document_src()
+ #return text.document_src()
+ return text()
return ""
def getLabel(self):
@@ -1115,6 +1317,21 @@ class MapArea(SimpleItem):
return self.aq_parent.label or self.aq_parent.id
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):
"""sets the label"""
self.label = label
@@ -1160,6 +1377,8 @@ class MapText(Folder,ZopePageTemplate):
self.ZBindings_edit(self._default_bindings)
if text is None:
text = open(self._default_content_fn).read()
+ if content_type is None:
+ content_type = self.content_type
self.pt_edit(text, content_type)
def createLocale(self):