The file will be stored for a while, you can download it later, the URL is:
%s?fn=%s\n"""%(tmpFn,downloadUrl,tmpFn))
RESPONSE.close()
def downloadPDF(self,fn):
"""download prepared set"""
filename="/tmp/archivesImageServer/"+fn
namePDF=self.getId()+".pdf"
self.REQUEST.RESPONSE.setHeader("Content-Disposition","""attachement; filename="%s" """%namePDF)
self.REQUEST.RESPONSE.setHeader("Content-Type","application/octet-stream")
len=os.stat(filename)[6]
self.REQUEST.RESPONSE.setHeader("Content-Length",len)
images=file(filename).read()
self.REQUEST.RESPONSE.write(images)
self.REQUEST.RESPONSE.close()
def getRDF(self,urn=None):
"""rdf"""
ap = self.getArchivePathFromMetadata()
ret=getRDFDescription(self,self.link,urn=urn,ap=ap)
return ret+self.createSubElementRDF(urn=urn)
def changeAccessRightForm(self,preselect=None):
"""change the access rights"""
pt=zptFile(self, 'zpt/ChangeECHO_resourceAccessRight.zpt')
return pt(preselect=preselect)
def changeAccessRight(self):
"""changeRights"""
argv=self.REQUEST.form
self.setAccessRightXML(argv["%s_xml"%self.getId()])
self.accessRight=argv["%s_echo"%self.getId()]
self.REQUEST.RESPONSE.redirect('manage_main')
def getAccessRightSelectorHTML(self,outlook="select",xmldominant=None,preselect=None):
"""htmlselector, xmldominant= in der regel wird der wert des xmlfiles ausgegeben ausser er existiert nicht"""
values=['','free','MPIWG']
if preselect:#set all to the preselected
ar=(preselect,preselect)
else:#else set to actual value
ar=self.getAccessRightMD()
if outlook=="select":
ret=""""
else:
if ar[0] is not None:
return ret+""
else:
return "
No xml file (only local selection):"+ret1
else:
ret=""
ret1=""
for value in values:
if value==ar[0]:
ret+="""%s"""%(self.getId(),value,value)
else:
ret+="""%s"""%(self.getId(),value,value)
if value==ar[1]:
ret1+="""%s"""%(self.getId(),value,value)
else:
ret1+="""%s"""%(self.getId(),value,value)
if not xmldominant:
return ret,ret1
else:
if ar[0]:
return ret
else:
return "
No xml file (only local selection)
"+ret1
def copyAccessRightsFromMD(self):
"""kopiere rechte aus den metadaten"""
self.accessRight=self.getAccessRightMD()[0]
def getAccessRightMD(self):
"""set accessright"""
url=self.metalink
try:
urllib.urlopen(url)
except:
logger("ECHO_Resource (getAccessRightMD)", logging.INFO,"%s (%s)"%sys.exc_info()[0:2])
return None,getattr(self,'accessRight','')
try:
dom = NonvalidatingReader.parseUri(url)
except:
logger("ECHO_Resource (getAccessRightMD)", logging.INFO,"%s (%s)"%sys.exc_info()[0:2])
return (None,"Cannot parse: "+url+" "+"%s (%s)"%sys.exc_info()[0:2])
accessright=dom.xpath("//meta/access-conditions/access/@type")
if accessright:
accessright=accessright[0].value
if str(accessright)=='institution':
tmp=dom.xpath("//meta/access-conditions/access/name")
if tmp:
accessright=getTextFromNode(tmp[0])
if not accessright:
accessright=""
return accessright,getattr(self,'accessRight','')
def changeAccessRightMD(self,accessright,RESPONSE=None):
"""change the rights - not user anymore"""
#TODO: check if method still needed
params="accessright=%s"%accessright
#print ECHO_helpers.urlopen(self.absolute_url()+'/setAccessRightXML'+'?'+params).read()
tries=0
for i in range(10):
x=ECHO_helpers.urlopen('http://echo.mpiwg-berlin.mpg.de/echo_nav/storage/downloadExternalXML?index_meta_url=%s&xml_url=%s'%(self.metalink,self.absolute_url()+'/setAccessRightXML'+urllib.quote('?'+params))).read()
if x=="ok":
break;
if RESPONSE is not None:
RESPONSE.redirect('manage_main')
def setAccessRightXML(self,accessright):
"""set accessright"""
url=self.metalink
accessrights=['MPIWG','free']#allowes rights
if accessright =='':
"""do nothing"""
return ""
try:
geturl=""
for line in ECHO_helpers.urlopen(url).readlines():
geturl=geturl+line
except:
return (None,"Cannot open: "+url)
try:
dom=xml.dom.minidom.parseString(geturl)
root=dom.getElementsByTagName('resource')[0]
except:
return (None,"Cannot parse: "+url+" "+geturl)
metamains=dom.getElementsByTagName('meta')
if not metamains:
nodenew=dom.createElement('meta')
root.appendChild(nodenew)
metamain=nodenew
else:
metamain=metamains[0]
metanodes=metamain.getElementsByTagName('access-conditions')
if not metanodes:
nodenew=dom.createElement('access-conditions')
metamain.appendChild(nodenew)
metanode=nodenew
else:
metanode=metanodes[0]
accesses=metanode.getElementsByTagName('access')
#delete old
if accesses:
metanode.removeChild(accesses[0]).unlink()
#create new
nodenew2=dom.createElement('access')
metanode.appendChild(nodenew2)
metanode2=nodenew2
attribute=metanode2.getAttribute('type')
if accessright=="free":
metanode2.setAttribute('type','free')
elif accessright.upper()=='MPIWG':
metanode2.setAttribute('type','institution')
nodenew4=dom.createElement('name')
metanodetext=dom.createTextNode('MPIWG')
nodenew4.appendChild(metanodetext)
nodenew2.appendChild(nodenew4)
#print dom.toxml().encode('utf-8')
string= encodeRPC(dom.toxml().encode('utf-8'))
#TODO: make server configurable
server=xmlrpclib.Server("http://foxridge.mpiwg-berlin.mpg.de/server")
path=urlparse.urlparse(self.metalink)[2]
server.writeMetaDataFile(path,string,"yes")
def setStartPageForm(self):
"""Form for changing the startpage"""
pt=zptFile(self, 'zpt/ChangeECHO_resourceStartPage.zpt')
pt.content_type="text/html"
return pt()
def createImageUrl(self,pn=1):
"""create ImageUrl"""
resourcepath=readFieldFromXML_xpath(self.metalink,'//resource/archive-path')
digiliburlprefix=readFieldFromXML(self.metalink,'texttool','digiliburlprefix')
images=readFieldFromXML(self.metalink,'texttool','image')
if (not resourcepath) or (not digiliburlprefix) or (not images):
logger("ECHO (createImageUrl)",logging.ERROR,"Cannot create ImageUrl for %s"%self.absolute_url())
return None
resourcepath=resourcepath.replace('/mpiwg/online','')
if not digiliburlprefix: digiliburlprefix="http://echo.mpiwg-berlin.mpg.de/zogilib?"
if (not images) or (not resourcepath): return None
return "%sfn=%s&pn=%i"%(digiliburlprefix,resourcepath+"/"+images,pn)
def copyTitleToInfoXML(self,RESPONSE=None):
"""copy title from the resource"""
presentationXML=readFieldFromXML(self.metalink,'texttool','presentation')
resourcepath=readFieldFromXML_xpath(self.metalink,'//resource/archive-path')
if (not presentationXML) or (not resourcepath):
if RESPONSE:
RESPONSE.write("Error: %s\n"%self.getId())
else:
return None,self.absolute_url()
try:
fh=file(os.path.join(resourcepath,presentationXML),'w')
fh.write("""%syes"""%self.title)
fh.close()
return 1,self.getId()
except:
if RESPONSE:
RESPONSE.write("Error: %s\n"%self.getId())
else:
return None,self.absolute_url()
def setStartPage(self,startpage=None,RESPONSE=None):
"""set start page, if no startpage defined use the generic one of the resource"""
if (not (type(startpage)==StringType)):
if ("__generic" in startpage): # checke ob generic in der liste
startpage=self.absolute_url()+"/startpage_html"
elif ("__firstPage" in startpage): # checke ob generic in der liste
startpage=self.createImageUrl()
if (not startpage):
startpage=self.absolute_url()+"/startpage_html"
elif (startpage=="__generic"):
startpage=self.absolute_url()+"/startpage_html"
elif (startpage=="__firstPage"):
startpage=self.createImageUrl()
params="startpage=%s"%startpage
#print 'http://xserve02.mpiwg-berlin.mpg.de:18880/echo_nav/storage/downloadExternalXML?index_meta_url=%s&xml_url=%s'%(self.metalink,self.absolute_url()+'/newMetaXML'+urllib.quote('?'+params))
tries=0
for i in range(10):
x=ECHO_helpers.urlopen('http://xserve02.mpiwg-berlin.mpg.de:18880/echo_nav/storage/downloadExternalXML?index_meta_url=%s&xml_url=%s'%(self.metalink,self.absolute_url()+'/newMetaXML'+urllib.quote('?'+params))).read()
if x=="ok":
break;
path=self.metalink
path=re.sub(self.REQUEST['SERVER_URL'],'',path)
path=re.sub('http://'+self.REQUEST['HTTP_HOST'],'',path)
path=re.sub('http://foxridge.mpiwg-berlin.mpg.de:8080','',path) # falls foxridge als server
path=re.sub('http://foxridge.mpiwg-berlin.mpg.de','',path) # falls foxridge als server
path=re.sub('http://foxridge.rz-berlin.mpg.de:8080','',path) # falls foxridge als server
path=re.sub('http://content.mpiwg-berlin.mpg.de','',path) # falls content als server
path=re.sub('http://foxridge.rz-berlin.mpg.de','',path) # falls foxridge als server
path=re.sub('http://vision.mpiwg-berlin.mpg.de','',path) # falls vision als server
path=re.sub('http://xserve02.mpiwg-berlin.mpg.de:18880','',path) # falls vision als server
path=re.sub('http://echo.mpiwg-berlin.mpg.de','',path) # falls echo
path=re.sub('/index.meta','',path)
ECHO_helpers.urlopen("http://nausikaa2.rz-berlin.mpg.de:86/cgi-bin/toc/admin/reg.cgi?path=%s"%path).readlines()
if RESPONSE is not None:
RESPONSE.redirect('manage_main')
def changeViewerTemplateSetForm(self):
"""change the viewer template set"""
pt=zptFile(self, 'zpt/changeResourceViewerTemplateSet')
return pt()
def setLink(self, link=None):
"""change link field"""
if link is not None:
self.link = link
def getTextToolsField(self,name,default=''):
"""Lese Textoolsfelder aus index.meta im path aus"""
try:
dom=xml.dom.minidom.parse(self.metalink)
node=dom.getElementsByTagName('texttool')[0] #getNode
subnode=node.getElementsByTagName(name)[0]
# bei text wird nur der Folder gebraucht
if name=="text":
splitted=getText(subnode.childNodes).split("/")
return splitted[len(splitted)-2]
else:
return getText(subnode.childNodes)
except:
return default
def changeViewerTemplateSet(self,project,xslt,thumbtemplate,topbar,digiLibTemplate,digiliburlprefix,RESPONSE=None):
"""changeit"""
paramList=['project','startpage','xslt','thumbtemplate','topbar','digiLibTemplate','digiliburlprefix']
#writeMetadata(self.metalink,self.metaDataHash,project,None,xslt,thumbtemplate,topbar,digiLibTemplate)
params="project=%s&xslt=%s&thumbtemplate=%s&topbar=%s&digiLibTemplate=%s&digiliburlprefix=%s"%(project,xslt,thumbtemplate,topbar,digiLibTemplate,digiliburlprefix)
try:
tries=0
for i in range(10):
x=ECHO_helpers.urlopen('http://echo.mpiwg-berlin.mpg.de/echo_nav/storage/downloadExternalXML?index_meta_url=%s&xml_url=%s'%(self.metalink,self.absolute_url()+'/newMetaXML'+urllib.quote('?'+params))).read()
if x=="ok":
break;
except:
logger("ECHO_ressource (changeViewerTemplateSet)", logging.ERROR,"%s (%s)"%sys.exc_info()[0:2])
logger("ECHO_ressource (changeViewerTemplateSet)", logging.ERROR,'http://echo.mpiwg-berlin.mpg.de/echo_nav/storage/downloadExternalXML?index_meta_url=%s&xml_url=%s'%(self.metalink,self.absolute_url()+'/newMetaXML'+urllib.quote('?'+params)))
#print self.absolute_url()+'/newMetaXML'+urllib.quote'?'+params)
# hack Pfad auf die Dokumente
path=self.metalink
path=re.sub('/index.meta','',path)
#TODO: direct access to the file system necessary, fix that also xmlrpc to the server where the index file is stored is possible
parsedUrl=urlparse.urlparse(path)
path=parsedUrl[2]
try:
return ECHO_helpers.urlopen("http://nausikaa2.rz-berlin.mpg.de:86/cgi-bin/toc/admin/reg.cgi?path=%s"%path).readlines()
except:
logger("ECHO_Resource (changeViewerTemplateSet)", logging.INFO,"%s (%s)"%sys.exc_info()[0:2])
logger("ECHO_Resource (changeViewerTemplateSet)", logging.INFO,"http://nausikaa2.rz-berlin.mpg.de:86/cgi-bin/toc/admin/reg.cgi?path=%s"%path)
if RESPONSE is not None:
RESPONSE.redirect('manage_main')
security.declarePublic('content_html')
def content_html(self):
"""template fuer content"""
return ECHO_basis.content_html(self,'resource')
# def getViewClassification(self):
# if hasattr(self,'viewClassification'):
# return self.viewClassification
# else:
# return ""
def getFullTextXML(self,noredirect=None):
"""getFullTextXML; gives the FullText as an XML Document, and if somthing goes wrong."""
try:
#logger("ECHO Fulltext",logging.INFO,"open %s"%self.metalink)
fh=ECHO_helpers.urlopen(self.metalink)
#logger("ECHO Fulltext",logging.INFO,"opened %s"%self.metalink)
dom=xml.dom.minidom.parse(fh)
texttools=dom.getElementsByTagName('texttool')
text=texttools[0].getElementsByTagName('text')
texturl=getText(text[0].childNodes)
#logger("ECHO Fulltext",logging.INFO,"found %s"%texturl)
fh.close()
#logger("ECHO Fulltext",logging.INFO,"closed fh")
#keine url
if not (texturl.split(":")[0] in ['http','ftp','file']):
if not noredirect:
return file(texturl).read()
else:
return texturl
if not noredirect:
self.REQUEST.RESPONSE.setHeader('Content-Type','text/xml')
logger("ECHO Fulltext",logging.INFO,"redirect to:%s"%texturl)
self.REQUEST.RESPONSE.redirect(texturl)
else:
return texturl
except:
if not noredirect:
self.REQUEST.RESPONSE.setHeader('Content-Type','text/xml')
self.REQUEST.RESPONSE.write("no fulltext available")
else:
return "no fulltext available"
def getImagePath(self):
"""gibt pfad zum image aus"""
return self.getImageView(noredirect="yes",onlyPath="yes")
def getArchivePathFromMetadata(self):
try:
archivePath=readFieldFromXML_xpath(self.metalink,"//resource/archive-path")
return archivePath
except:
return ""
def getImageView(self,noredirect=None,onlyPath=None):
"""getImages; give Imageviewr and if somthing goes wrong."""
try:
archivePath=readFieldFromXML_xpath(self.metalink,"//resource/archive-path")
archivepath=re.sub('/mpiwg/online/','',archivepath)
imageurl="http://echo.mpiwg-berlin.mpg.de/zogilib?fn="+archivepath+"/"+imagetemp
fh.close()
if not noredirect:
self.REQUEST.RESPONSE.setHeader('Content-Type','text/xml')
self.REQUEST.RESPONSE.redirect(imageurl)
else:
if not onlyPath:
return imageurl
else:
return archivepath+"/"+imagetemp
except:
if not noredirect:
self.REQUEST.RESPONSE.setHeader('Content-Type','text/xml')
self.REQUEST.RESPONSE.write("no fulltext available")
else:
return "no images available"
def getCopyrightsHTML(self):
"""gib (link auf copyright link, mediatyp, institution, copyrightType, label von copyrightType) aus"""
if hasattr(self,'copyrightModel'):
obj=self.copyrightModel
else:
return "ERROR"
ret=[]
for copyright in obj.getCopyrights(): #copyright - media / partner / copyrightID
try:
if hasattr(self.copyrightTypes,copyright[2]):
copyrightTypeObj=getattr(self.copyrightTypes,copyright[2])
link="copyrightTypes/"+copyright[2]+'/copyright.html'
else:
copyrightTypeObj=getattr(obj,copyright[2])
link="copyrightModel/"+copyright[2]+'/copyright.html'
label=copyrightTypeObj.label
url=getattr(copyrightTypeObj, 'url', '')
if url!='':
ret.append((url,copyright[0],copyright[1],copyright[2],label))
else:
if hasattr(copyrightTypeObj, 'copyright.html'):
ret.append(("""%s?partner=%s"""%(link,copyright[1]),copyright[0],copyright[1],copyright[2],label))
else:
ret.append(('empty',copyright[0],copyright[1],copyright[2],label))
except:
"""nothing"""
return ret
def getInstitutionsHTML(self):
"""gibt Liste der foerdernden Institutionen aus"""
if hasattr(self,'support'):
obj=self.support
ret=obj.getSupporter()
return ret
else:
return ''
def getOwnerOriginalsHTML(self):
"""gibt Liste der foerdernden Institutionen aus"""
if hasattr(self,'ownerOriginal'):
obj=self.ownerOriginal
ret=obj.getOwner()
return ret
else:
return ''
def getDigiCopyByHTML(self):
"""gibt Liste der foerdernden Institutionen aus"""
if hasattr(self,'digiCopyBy'):
obj=self.digiCopyBy
ret=obj.getDigiCopyBy()
return ret
else:
return ''
def getCredits(self):
"""Ausgabe der credits"""
if self.credits:
return self.credits
else:
return []
def getStorageManagerResourceURL(self):
"""get the link to storage"""
urlbase=self.getStorageManagerURL();
#now get the path from the metadatalink
path = self.correctPath(self.getMetaDataLink())
if path is None:
return ""
else:
path=path.replace("index.meta","")
return urlbase+path
def correctPath(self,path):
#take only the path of the url which starts with /permanent or /experimental
rs= re.search("/permanent/(.*)", path);
if rs is not None:
txt="permanent/"+rs.group(1)
else:
rs= re.search("/experimental/(.*)", path);
if rs is not None:
txt="experimental"+rs.group(1)
else:
return None
return txt
def __init__(self,id,link,metalink,resourceID,title,label,description,contentType,renderingType,copyrightType,responsible,credits,weight,coords):
self.id = id
"""Festlegen der ID"""
self.label = label
self.link= link
self.metalink=metalink
self.title=title
self.weight=weight
self.credits=toList(credits)
self.description=description
self.contentType=contentType
self.copyrightType=copyrightType
self.renderingType=renderingType
self.responsible=responsible
self.resourceID=resourceID
if coords:
coordsnew=[ string.split(x,",") for x in coords]
else:
coordsnew=[]
self.coords=coordsnew
# self.viewClassification=""
def getContentType(self):
try:
return normalizeCt(self.contentType)
except:
return ""
def getCopyrightType(self):
try:
return self.copyrightType
except:
return ""
def getRenderingType(self):
try:
return self.renderingType
except:
return ""
def ECHO_resource_config(self):
"""Main configuration"""
if not hasattr(self,'weight'):
self.weight=""
pt=zptFile(self, 'zpt/ChangeECHO_resource.zpt')
return pt()
def ECHO_resource_config_main(self):
"""Main configuration"""
if not hasattr(self,'weight'):
self.weight=""
pt=zptFile(self, 'zpt/ChangeECHO_resource_main.zpt')
return pt()
def ECHO_resource_config_coords(self):
"""Coords configuration """
pt=zptFile(self, 'zpt/ChangeECHO_resource_coords.zpt')
return pt()
def ECHO_resource_config_credits(self):
"""Main configuration"""
pt=zptFile(self, 'zpt/ChangeECHO_resource_credits.zpt')
return pt()
def ECHO_resource_config_metadata(self):
"""Main configuration"""
if (hasattr(self,'metadata')) and not (hasattr(self,'metaDataHash')):
self.metaDataHash={}
self.contentType=self.bib_type
for data in self.metadata:
data_neu=re.sub('-','_',data)
self.metaDataHash[data_neu]=getattr(self,data)[0:]
pt=zptFile(self, 'zpt/ChangeECHO_resource_metadata.zpt')
return pt()
def changeViewer(self,newViewer):
"""set newViewer to the url of the new viewer
only if metalink is set, otherwise it gives false
"""
texterUrl="http://nausikaa2.mpiwg-berlin.mpg.de/digitallibrary/servlet/Texter?fn=/"
vl,msg=self.checkValidityOfMetaLink()
if not vl: #ungueltiger link, versuche neuen
newStr=re.match(".*/mpiwg/online/(.*)",self.metalink) # suche pfad hinter /mpiwg/online
oldLink=self.metalink
if newStr:
self.metalink=texterUrl+newStr.group(1)
vl,msg=self.checkValidityOfMetaLink()
else:
logging.error("change Viewer XX(mew Metadatafile) %s"%self.metalink)
vl=False
if not vl: # geht immer noch nicht, dann setzte wieder zurueck
self.metalink=oldLink
logging.info("change Viewer (mew Metadatafile) %s"%self.metalink)
if vl:
self.newViewer=newViewer
return vl,msg
else:
return vl,msg
def checkValidityOfMetaLink(self):
"""checks if the metalink is valid xml"""
ml=self.metalink
try:
txt=urllib.urlopen(ml)
except:
return False,"Cannot open: %s)"%ml
txt.close()
try:
dom = NonvalidatingReader.parseUri(ml)
except:
return False, "Connot parse: %s)"%ml
if len(dom.xpath("//texttool"))==0:
return False, "No texttools: %s)"%ml
return True,""
def changeECHO_resource_main(self,metalink,link,title,label,description,contentType,renderingType,weight,resourceID,newViewer='',RESPONSE=None):
"""Aenderung der Properties"""
self.resourceID=resourceID
self.title=title
self.label=label
self.description=description
self.contentType=contentType
self.renderingType=renderingType
self.weight=weight
self.link=link
self.metalink=metalink
self.newViewer=newViewer
if RESPONSE is not None:
RESPONSE.redirect('manage_main')
def changeECHO_resource_coords(self,RESPONSE=None):
"""Aenderung der Properties - coords"""
#return self.REQUEST
for area in self.getMapAreas():
id = area.getId()
if self.REQUEST.has_key('del.'+id):
# delete this area
self._delObject(id)
# return to same menu
if RESPONSE is not None:
RESPONSE.redirect('ECHO_resource_config_coords')
return
# modify this area
coordstring = self.REQUEST.get('coords.'+id, '')
coords = string.split(coordstring, ',')
angle = self.REQUEST.get('angle.'+id, '0')
type = self.REQUEST.get('type.'+id, 'area')
if len(coords) == 4:
area.setCoordString(coordstring)
area.setAngle(angle)
area.setType(type)
# return to main menu
if RESPONSE is not None:
RESPONSE.redirect('manage_main')
def changeECHO_resource_credits(self,credits,responsible,copyrightType,RESPONSE=None):
"""Aenderung der Properties"""
self.credits=credits
self.responsible=responsible
self.copyrightType=copyrightType
if RESPONSE is not None:
RESPONSE.redirect('manage_main')
def changeECHO_resource_metadata_local(self,RESPONSE=None):
"""change metadata"""
tags=self.findTagsFromMapping(normalizeCt(self.contentType))
for field in tags[1]:
self.metaDataHash[self.getFieldTag(tags,field)]=self.REQUEST.form[self.getFieldTag(tags,field)][0:]
if RESPONSE is not None:
RESPONSE.redirect('manage_main')
def changeECHO_resource_metadata(self,RESPONSE=None):
"""change metadata"""
tags=self.findTagsFromMapping(normalizeCt(self.contentType))
self.OSAS_meta={}
for field in tags[1]:
try:
self.metaDataHash[self.getFieldTag(tags,field)]=self.REQUEST.form[self.getFieldTag(tags,field)]
self.OSAS_meta[self.getFieldTag(tags,field)]=self.REQUEST.form['OSAS_%s'%self.getFieldTag(tags,field)]
except:
logger("ECHO_collection (changeECHO_resource_metadata)",logging.ERROR,"%s (%s)"%sys.exc_info()[0:2])
logging.debug("changeECHO_resource_metadata:"+repr(self.newMetaXML()))
mc = MetaDataClient("http://content.mpiwg-berlin.mpg.de/metaDataServer")
x=mc.writeMetaDataFile(self.getMetaDataLink(),self.newMetaXML(),compressed=None)
logging.debug("changeECHO_resource_metadata (xlrpc return):"+repr(x))
if RESPONSE is not None:
RESPONSE.redirect('manage_main')
def getMDValueSimpleSearchField(self):
"""returns value for simple search"""
try:
return " ".join([self.getMDValue('title',generic="yes"),
self.getMDValue('author',generic="yes"),
self.getMDValue('year',generic="yes"),self.getTitle()])
except:
#logger(" ECHO_collection(getMDSimpleSearchField)",logging.INFO," ".join([self.getMDValue('title',generic="yes"),
# self.getMDValue('author',generic="yes"),
# self.getMDValue('year',generic="yes"),'']))
return ""
def getMDValue(self,fieldNameTest,empty=None,generic=None):
"""get md values"""
#TODO: cache mappinghash
fieldName=None
if generic:
if self.contentType:
ct=self.contentType.replace(" ","_").lower()
ct=self.contentType.replace("-","_").lower()
else:
logger("ECHO_collection (getMDValue)", logging.INFO, "no_content type for %s"%self.getId())
ct=""
#caching
if not hasattr(self,'_v_mapHash'): #noch keine cachevariable
self._v_mapHash={}
tmp=self._v_mapHash.get(ct,None)
if tmp: #teste ob type schon existiert
fieldName=tmp.get(fieldNameTest,None)
else:
self._v_mapHash[ct]={}
#noch nicht gecached
if not fieldName and hasattr(self.standardMD,ct):
fieldName=getattr(self.standardMD,ct).generateMappingHash()[fieldNameTest][0]
self._v_mapHash[ct][fieldNameTest]=fieldName
if not fieldName:
fieldName=fieldNameTest
if not empty:
#FIXME: warum gibt es manchmal kein metadatahas
try:
ret =self.metaDataHash.get(fieldName,'!!NOT USED HERE in Type: %s'%normalizeCt(self.contentType))
except:
logger("ECHO (line 1069)",logging.ERROR,"no md hash for %s"%self.getId())
return ""
else:
ret= self.metaDataHash.get(fieldNameTest,empty)
return unicodify(ret)
getFieldValue=getMDValue #depricated
def newMetaXML(self,project=None,startpage=None,xslt=None,thumbtemplate=None,topbar=None,digiLibTemplate=None,digiliburlprefix=None):
"""new index.meta"""
self.REQUEST.RESPONSE.setHeader('Content-Type','text/xml')
if not hasattr(self,'metaDataHash'):
self.copyIndex_meta2echo_resource()
try:
return writeMetadata(self.metalink,self.OSAS_meta,project,startpage,xslt,thumbtemplate,topbar,digiLibTemplate,digiliburlprefix=digiliburlprefix)
except:
#print self.metalink,self.metaDataHash,project,startpage,xslt,thumbtemplate,topbar,digiLibTemplate,digiliburlprefix
return writeMetadata(self.metalink,self.metaDataHash,project,startpage,xslt,thumbtemplate,topbar,digiLibTemplate,digiliburlprefix=digiliburlprefix)
def showMetaDataXML(self,project=None,startpage=None,xslt=None,thumbtemplate=None,topbar=None,digiLibTemplate=None):
"""return bibliographical metadata as stored in the object"""
try:
return writeMetadata(self.metalink,self.metaDataHash,project,startpage,xslt,thumbtemplate,topbar,digiLibTemplate,xmlfrag="yes")
except:
return " no metadata stored"
def getXQueryMetaData(self,xquery):
'''
execute an xquery on the metadata and returns a list of tuples,
each tuple represent the content of the node as text and the whole node as xml-fragment
@param xquery: xquery auf den metadaten
'''
try:
md=writeMetadata(self.metalink,self.metaDataHash,xmlfrag="yes")
except:
return None
dom = NonvalidatingReader.parseString(md,"http://www.mpiwg-berlin.mpg.de/")
results=Ft.Xml.XPath.Evaluate(xquery, contextNode=dom)
ret=[]
for result in results:
buf = cStringIO.StringIO()
PrettyPrint(result, stream=buf)
str = buf.getvalue()[0:]
buf.close()
ret.append((getTextFromNode(result),str))
return ret
def getMetaDataXML(self,project=None,startpage=None,xslt=None,thumbtemplate=None,topbar=None,digiLibTemplate=None):
"""prints out metadata as stored in the echo environment, format is the index.meta format"""
self.REQUEST.RESPONSE.setHeader('Content-Type','text/xml')
return writeMetadata(self.metalink,self.metaDataHash)
def getMetaDataLink(self):
"""get link to the meta data"""
return self.metalink
def changeECHO_resource(self,metalink,link,title,label,description,contentType,responsible,weight,coords=None,credits=None,RESPONSE=None):
"""Aenderung der Properties"""
setECHO_collectionInformation(self,title,label,description,contentType,responsible,credits,weight)
self.link=link
self.metalink=metalink
if RESPONSE is not None:
RESPONSE.redirect('manage_main')
manage_options = (
{'label':'Main Config','action':'ECHO_resource_config_main'},
{'label':'Change Local Metadata','action':'ECHO_resource_config_metadata'},
{'label':'Sync Metadata with Repository','action':'ECHO_getResourceMD'},
{'label':'Graphic Coords','action':'ECHO_graphicEntry'},
{'label':'Change TemplateSets and Image Viewer','action':'changeViewerTemplateSetForm'},
{'label':'set/change startpage','action':'setStartPageForm'},
{'label':'Copy MD for indexing and search','action':'copySearchFields'},
{'label':'Change AccessRights','action':'changeAccessRightForm'},
) + Folder.manage_options
def isDefinedInThisSet(self,fields,field):
"""checks if field is defined in fields"""
if (fields[0].has_key(field)) and not (fields[0][field]==""):
return 1
else:
return 0
def getFieldLabel(self,fields,field):
"""get labels"""
try:
ret =fields[0][field]
if ret == "":
return field
else:
return ret
except:
return field
def getFieldTag(self,fields,field):
"""get labels"""
try:
ret =fields[0][field]
if ret == "":
return field
else:
return ret
except:
return field
def getMetaDataHash(self):
"""md hash"""
return getattr(self,'metaDataHash',{})
def setFieldValue(self,field,value):
"""get value"""
#TODO: remove setFieldValue
if not hasattr(self,'metaDataHash'):
setattr(self,'metaDataHash',{})
self.metaDataHash[field]=value[0:]
def copySearchFields(self):
"""copys metadatafields to the object"""
# Zunaechst die gnerischen felder
fields=['author','title','year']
for field in fields:
setattr(self,'MD_'+field,self.getMDValue(field,generic="yes"))
# jetzt die spezifischen
for field in self.getMetaDataHash().keys():
if not (field in fields):
logging.debug("ECHO_resource (copySearchFields) mapping: "+field)
setattr(self,'MD_'+field,self.getMDValue(field))
def findLabelsFromMapping(self,referenceType):
"""gib hash mit label -> generic zurueck"""
#return {},[]
temp=self.ZopeFind(self.standardMD)
if referenceType=="":
referenceType="book"
bibdata={}
retdata={}
fields=[]
fieldlist=self.standardMD.fieldList
tags=self.findTagsFromMapping(normalizeCt(self.contentType))
logging.debug("ECHO_resource(findLabelsFromMapping)"+repr(tags))
self.referencetypes=tags[2]
for referenceTypeF in self.referencetypes:
logging.debug("--- compare"+normalizeCt(referenceTypeF[1].title)+normalizeCt(referenceType.lower()))
if normalizeCt(referenceTypeF[1].title) == normalizeCt(referenceType.lower()):
try:
bibdata[referenceTypeF[1].title]=referenceTypeF[1].fields
referenceType=referenceTypeF[1].title
logging.debug("------fields:"+repr(fields))
except:
bibdata[referenceType]=referenceTypeF[1].fields
bibdata['data']=referenceTypeF[1]
fields=bibdata[referenceType]
for field in fieldlist:
retdata[field]=referenceTypeF[1].getValue(field)[1]
return retdata,fieldlist,temp,fields
def findTagsFromMapping(self,referenceType):
"""gib hash mit label -> generic zurueck"""
if referenceType=="":
referenceType="book"
temp = self.ZopeFind(self.standardMD)[0:]
#self.referencetypes=temp[0:]
bibdata={}
retdata={}
fieldlist=self.standardMD.fieldList
fields=[]
for referenceTypeF in temp:
#print referenceType
if normalizeCt(referenceTypeF[1].title) == normalizeCt(referenceType.lower()):
try:
bibdata[referenceTypeF[1].title]=referenceTypeF[1].fields
referenceType=referenceTypeF[1].title
except:
logging.debug("Error in ECHOresource(findTagsFromMapping): %s %s"%(sys.exc_info[0],sys.exc_info[1]))
bibdata[referenceType]=referenceTypeF[1].fields
bibdata['data']=referenceTypeF[1]
fields=bibdata[referenceType]
for field in fieldlist:
retdata[field]=referenceTypeF[1].getValue(field)[0]
return retdata,fieldlist,temp,fields
security.declarePublic('copyIndex_meta2echo_resource') # has to be change, presentlyset because of OSAS koordination
def copyIndex_meta2echo_resource(self,RESPONSE=None):
"""copy MD von Index_meta to the echo_resource"""
(metadict, error)=readMetadata(self.metalink)
self.metaDataHash={}
if not error=="": #Fehler beim Auslesen des Metafiles
return "ERROR:",error,self.absolute_url()
self.contentType=normalizeCt(metadict['bib_type'])[0:]
fields=self.findTagsFromMapping(normalizeCt(self.contentType))
#fields=self.findLabelsFromMapping(normalizeCt(self.contentType))
for field in fields[1]:
if self.isDefinedInThisSet(fields,field):
#print urllib.unquote(metadict.get(self.getFieldTag(fields,field),''))
self.setFieldValue(self.getFieldTag(fields,field),metadict.get(self.getFieldTag(fields,field),''))
if RESPONSE:
return RESPONSE.redirect('manage_main')
return "OK:",self.absolute_url(),normalizeCt(self.contentType)
def ECHO_getResourceMD(self,template="yes",back=None,overwrite="no"):
"""Einlesen der Metadaten und Anlegen dieser Metadaten als Informationen zur Resource"""
(metadict, error)=readMetadata(self.metalink)
if back:
self.REQUEST.SESSION['back']=back
if not error=="": #Fehler beim Auslesen des Metafiles
return "ERROR:",error
if (not self.contentType) or (overwrite=="yes"):
self.contentType=normalizeCt(normalizeCt(metadict['bib_type']).lower())
if not (normalizeCt(metadict['bib_type']).lower()==normalizeCt(self.contentType).lower()):
self.REQUEST.SESSION['contentStorage']=normalizeCt(metadict['bib_type'])
self.REQUEST.SESSION['contentZope']=normalizeCt(self.contentType)
return zptFile(self, 'zpt/ECHO_getResourceMDErrorContentType.zpt')()
#self.REQUEST.SESSION['metadict']=metadict
self.REQUEST.SESSION['diffs']=checkDiffs(self,metadict)
if template=="yes":
#pt=PageTemplateFile(os.path.join(package_home(globals()), 'zpt/ECHO_resourceMD.zpt'),metadict=metadict).__of__(self)
pt=zptFile(self, 'zpt/ECHO_resourceMD.zpt')
return pt(metadict=metadict)
def ECHO_getMD(self,item):
"""Ausgabe der MD"""
return getattr(self,item)
def checkRDF(self,path):
"""check if pdf in the path"""
try:
for fileName in os.listdir(path):
if os.path.splitext(fileName)[1]==".pdf":
return os.path.join(path,fileName)
return None
except:
return None
security.declareProtected('View','index_html')
def index_html(self):
"""standard page"""
pdf=self.checkRDF(self.link)
if pdf:
fh=file(pdf,'r').read()
self.REQUEST.RESPONSE.setHeader('Content-Type','application/pdf')
self.REQUEST.RESPONSE.write(fh)
self.REQUEST.RESPONSE.close()
return
if getattr(self,'newViewer',''): #benutze den neuen viewer
url=self.newViewer+'url='+self.metalink+"&mode=texttool"
return self.REQUEST.RESPONSE.redirect(url)
return self.REQUEST.RESPONSE.redirect(self.link)
def startpage_html(self):
"""prints out a startpage for a resource for use e.g. in the BVE"""
# suche ob startpage.html in dem Ordner vorhanden ist, dann wir diese angezeigt
sp=self.ZopeFind(self,obj_ids=['startpage.html'])
if sp:
return sp[1]()
#pruefen ob irgendwo ein template
if hasattr(self,'startpage_index_template'):
return self.startpage_index_template()
#generisches template ausgeben
pt=zptFile(self, 'zpt/ECHO_startpage_index_template_standard.zpt')
pt.content_type="text/html"
return pt()
def toc_html(self):
sp=self.ZopeFind(self,obj_ids=['toc.html'])
if sp:
return sp[0][1]()
security.declarePublic('generate_label') # has to be change, presentlyset because of OSAS koordination
def generate_label(self):
"""Erzeugt_standard_Label aus Template"""
pt=getattr(self,"label_template_"+normalizeCt(self.contentType).lower())
self.label=pt()[0:]
return pt()
security.declarePublic('generate_title') # has to be change, presentlyset because of OSAS koordination
def generate_title(self,RESPONSE=None):
"""Erzeugt_standard_Label aus Template"""
pt=getattr(self,"label_template_"+normalizeCt(self.contentType).lower())
self.title=pt()[0:]
return pt()
Globals.InitializeClass(ECHO_resource)
def manage_addECHO_resourceForm(self):
"""Form for adding a ressource"""
pt=zptFile(self, 'zpt/AddECHO_resourceForm.zpt')
return pt()
def manage_addECHO_resource(self,id,title,label,description="",responsible="",link="",metalink="",weight="",copyrightType=None,resourceID=None,contentType=None,renderingType=None,credits=None,coords=None,RESPONSE=None):
"""addresource"""
newObj=ECHO_resource(id,link,metalink,resourceID,title,label,description,contentType,renderingType,copyrightType,responsible,credits,weight,coords)
self._setObject(id,newObj)
if RESPONSE is not None:
RESPONSE.redirect('manage_main')