--- ECHO_content/ECHO_collection.py 2008/11/20 10:45:15 1.298 +++ ECHO_content/ECHO_collection.py 2008/12/04 21:27:00 1.299 @@ -40,7 +40,7 @@ from Globals import Persistent, package_ from Acquisition import Implicit from Products.ZCatalog.CatalogPathAwareness import CatalogAware from Products.ZCTextIndex.ZCTextIndex import manage_addLexicon - +from Products.MetaDataProvider.MetaDataClient import MetaDataClient import urllib import urllib2 import cgi @@ -89,10 +89,6 @@ def logger(txt,method,txt2): """logging""" logging.info(txt+ txt2) -def normalizeCt(str): - """normalizes content_type""" - #str= str.replace(" ","_") - return str.replace("-"," ").lower() def setECHO_collectionInformation(self,title,label,description,contentType,responsible,credits,weight,coordstrs=""): @@ -106,6 +102,12 @@ def setECHO_collectionInformation(self,t self.credits=toList(credits) self.weight=weight +import ECHO_resource + +class ECHO_resource(ECHO_resource.ECHO_resource): + """depricated use class in ECHO_resource.py""" + + class ECHO_partner(Image,Persistent,ECHO_basis): """ECHO Partner""" @@ -415,1372 +417,7 @@ def manage_addECHO_fullText(self, id, ti return '' -class ECHO_resource(CatalogAware,Folder,Persistent,ECHO_basis): - """ECHO Ressource""" - security=ClassSecurityInfo() - meta_type='ECHO_resource' - default_catalog='resourceCatalog' - -# viewClassificationList=viewClassificationListMaster - - def PrincipiaSearchSource(self): - """Return cataloguable key for ourselves.""" - return str(self) - - getSubCols = ECHO_helpers.getSubCols - - def index_meta(self,RESPONSE=None): - """ gibt das im metalink gespeicher xml-file zurueck""" - url = self.metalink - txt="" - logging.debug("ml:%s"%url) - try: - page = urllib.urlopen(url); - if RESPONSE: - RESPONSE.setHeader("Content-Type","text/xml") - - txt = page.read(); - except: - logging.error("Cannot read metadata of: %s"%self.getId()) - - return txt - - def reindex(self): - """generate fields for indexing and reindex""" - - #TODO: korrigieren des metalink pfades konfigurierbar machen - splitted= [x for x in urlparse.urlparse(self.metalink)] - splitted[1]="foxridge.mpiwg-berlin.mpg.de"[0:] - - if splitted[0]=="http": - self.metalink=urlparse.urlunparse(splitted) - - - self.fullTextUrl=self.getFullTextXML(noredirect="yes") - - #TODO: korrigieren relative url to absoluter url volltexten, konfigurierbar? - splitted= [x for x in urlparse.urlparse(self.fullTextUrl)] - if splitted[0]=="": - splitted[0]="http" - splitted[1]="foxridge.mpiwg-berlin.mpg.de"[0:] - - self.fullTextUrl=urlparse.urlunparse(splitted) - - self.imagePath=self.getImagePath() - - self.reindex_object() - - - security.declareProtected('View','createPDF') - def createPDF(self,RESPONSE=None,local=None,dpi=150): - """erzeuge pdf file""" - pages=1 - dpi=float(dpi) - imagePath=self.getImagePath().replace("/mpiwg/online","") - - - image="http://nausikaa2.mpiwg-berlin.mpg.de/digitallibrary/servlet/Scaler?fn="+imagePath+"&dw=%i&dh=%i&pn=%i" - xmlInfo="http://nausikaa2.mpiwg-berlin.mpg.de/digitallibrary/dlInfo-xml.jsp?fn="+imagePath - - dom=xml.dom.minidom.parse(urllib.urlopen(xmlInfo)) - for parameter in dom.getElementsByTagName('parameter'): - if parameter.getAttribute('name')=="pt": - pages=int(parameter.getAttribute('value')) - break - - - tempdir="/tmp/archivesImageServer" - if not os.path.exists(tempdir): - os.mkdir(tempdir) - - tmpPath=tempfile.mkdtemp(dir=tempdir) - - - tmpZip=tempfile.mktemp(dir=tempdir) - - tmpFn=os.path.split(tmpZip)[1] - - - - - if RESPONSE: - RESPONSE.setHeader("Content-Type","text/html") - RESPONSE.write("

I am creating the pdf

") - txt="

1. step: getting the images( %i pages)

"%pages - RESPONSE.write(txt) - - c=canvas.Canvas(tmpZip) - for i in range(1,pages+1): - if RESPONSE: - RESPONSE.write(str("

Get Page: %i
\n"%i)) - faktor=dpi/72.0 - - fn=tmpPath+"/%i"%i - - width,height=A4 - #print image%(width*faktor,height*faktor,i) - url=urllib.urlopen(image%(width*faktor,height*faktor,i)).read() - fh=file(fn,"w") - fh.write(url) - fh.close() - - - - c.drawImage(fn,0,0,width=width,height=height) - c.showPage() - c.save() - if RESPONSE: - RESPONSE.write("

finished
\n") - - if RESPONSE: - len=os.stat(tmpZip)[6] - downloadUrl=self.absolute_url()+"/downloadPDF" - RESPONSE.write("""

Click here for download ( %i Byte)

\n"""%(tmpFn,len)) - RESPONSE.write("""

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""" - ret=getRDFDescription(self,self.link,urn=urn) - 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=""""""%self.getId() - for value in values: - if value==ar[0]: - ret+=""%value - else: - ret+=""%value - - if value==ar[1]: - ret1+=""%value - else: - ret1+=""%value - - - if not xmldominant: - return ret+"",ret1+"" - 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(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(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(""" - - %s - - yes - """%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 getImageView(self,noredirect=None,onlyPath=None): - """getImages; give Imageviewr and if somthing goes wrong.""" - try: - fh=ECHO_helpers.urlopen(self.metalink) - dom=xml.dom.minidom.parse(fh) - texttools=dom.getElementsByTagName('texttool') - text=texttools[0].getElementsByTagName('image') - imagetemp=getText(text[0].childNodes) - - text=dom.getElementsByTagName('archive-path') - archivepath=getText(text[0].childNodes) - 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 __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]) - - print self.newMetaXML() - 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')).read() - if x=="ok": - - break; - - - - 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 = Folder.manage_options+( - {'label':'Main Config','action':'ECHO_resource_config_main'}, - {'label':'Change Metadata','action':'ECHO_resource_config_metadata'}, - {'label':'Graphic Coords','action':'ECHO_graphicEntry'}, - {'label':'Sync Metadata','action':'ECHO_getResourceMD'}, - {'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'}, - ) - - - 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 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""" - fields=['author','title','year'] - - for field in fields: - setattr(self,'MD_'+field,self.getMDValue(field,generic="yes")) - - - 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)) - self.referencetypes=tags[2] - for referenceTypeF in self.referencetypes: - - - if normalizeCt(referenceTypeF[1].title) == normalizeCt(referenceType.lower()): - - try: - bibdata[referenceTypeF[1].title]=referenceTypeF[1].fields - referenceType=referenceTypeF[1].title - 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: - 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') - class ECHO_externalLink(Folder,ECHO_basis): """Link zu einer externen Ressource"""