--- ECHO_content/VLPExtension.py 2008/10/08 08:35:20 1.78 +++ ECHO_content/VLPExtension.py 2011/10/13 07:48:27 1.94.2.1 @@ -1,1193 +1,38 @@ """ +DEPRICATED: USED NOW VLPExtension in the Product VLP_extensions This module contains extensions which where originally made for the VLP. +definiton here are only for compatibility reasons. """ -from OFS.Cache import Cacheable -from Products.PageTemplates.PageTemplateFile import PageTemplateFile -from Products.PageTemplates.PageTemplate import PageTemplate -from Products.PageTemplates.ZopePageTemplate import ZopePageTemplate -from OFS.Image import File -import xml.dom.minidom -import urllib -import xmlrpclib -import vlp_xmlhelpers -import sys -import os -from stat import * -from types import * -from Globals import package_home -import transaction -import Acquisition +#from Products.VLP_extensions.vlp_xmlhelpers import * +#import Products.VLP_extensions -from Products.ECHO_content.ECHO_collection import * -from vlp_xmlhelpers import * try: - from Products.zogiLib import zogiLib -except: - print "Zogilib not installed, VLP_resource will not work" - - -def lemmatize(str): - """takes a str and addes links the dictionary service""" - server = xmlrpclib.ServerProxy("http://archimedes.fas.harvard.edu/cgi-bin/donatus-rpc") - if server: - splitted=str.split(" ") - wordlist=["%s"%split for split in splitted].join() - return wordlist - - - - -def makeXML(str): - - try: - dom=xml.dom.minidom.parseString(str) - return str - except: - str=str.replace("& ","& ") - return """ - %s - """%str - - -def checkXMLfrag(str): - """checks and returns str as XML fragment""" - - xmltempl = """ - %s""" - - try: - dom=xml.dom.minidom.parseString(xmltempl%utf8ify(str)) - return str - except: - str=str.replace("& ","& ") + from Products.VLP_extensions.vlp_xmlhelpers import * + import Products.VLP_extensions - dom=xml.dom.minidom.parseString(xmltempl%utf8ify(str)) - return str - - -def getText(nodelist): - - rc = "" - for node in nodelist: - if node.nodeType == node.TEXT_NODE: - rc = rc + node.data - return rc - -class sendMailForm(ZopePageTemplate): - """sendMailForm""" - meta_type="sendMailForm" - - _default_content_fn = os.path.join(package_home(globals()), 'vlp','sendMail_template.zpt') - - manage_options = ZopePageTemplate.manage_options+( - {'label':'Main Config','action':'main_configForm'}, - ) - - main_configForm = PageTemplateFile( - 'vlp/changeSendMailForm', globals()) - - def main_config(self, toAddrs,mailServer, subjectAdd=None, RESPONSE=None): - """main_config""" - self.toAddrs=toAddrs.split("\n") - self.mailServer=mailServer - self.subjectAdd=subjectAdd - if RESPONSE: - RESPONSE.redirect('manage_main') - - def sendForm(self,fromaddr,subject,content,nextPage="index_html",RESPONSE=None): - """sendform""" - fromaddr=fromaddr.strip("\r\n\t") # sicherstellen dass keine zusaetzlichen headerzeilen eingefuegt werden - subject=subject.strip("\r\n\t") # sicherstellen dass keine zusaetzlichen headerzeilen eingefuegt werden - toaddrs=self.toAddrs - - subject="%s %s"%(self.subjectAdd,subject) - - msg = ("From: %s\r\nSubject: %s\r\nTo: %s\r\n\r\n" - % (fromaddr, subject, ", ".join(toaddrs))) - server = smtplib.SMTP(self.mailServer) - #server.set_debuglevel(1) - msg=msg+content - server.sendmail(fromaddr, toaddrs, msg) - server.quit() - - if RESPONSE: - RESPONSE.redirect(nextPage) - -manage_addSendMailFormForm = PageTemplateFile( - 'vlp/addSendMailForm', globals(), __name__='manage_addSendMailFormFrom') - -from urllib import quote - -def manage_addSendMailForm(self, id, toAddrs,mailServer, title=None, text=None, subjectAdd=None, - REQUEST=None, submit=None): - "Add a Page Template with optional file content." - toAddrsList=toAddrs.split("\n") - id = str(id) - if REQUEST is None: - self._setObject(id, sendMailForm(id, text)) - ob = getattr(self, id) - if title: - ob.pt_setTitle(title) - setattr(ob,'toAddrs',toAddrsList) - setattr(ob,'mailServer',mailServer) - setattr(ob,'subjectAdd',subjectAdd) - return ob - else: - file = REQUEST.form.get('file') - headers = getattr(file, 'headers', None) - if headers is None or not file.filename: - zpt = sendMailForm(id) - else: - zpt = sendMailForm(id, file, headers.get('content_type')) - - self._setObject(id, zpt) - - try: - u = self.DestinationURL() - except AttributeError: - u = REQUEST['URL1'] - - if submit == " Add and Edit ": - u = "%s/%s" % (u, quote(id)) - - ob = getattr(self, id) - if title: - ob.pt_setTitle(title) - - setattr(ob,'toAddrs',toAddrsList) - setattr(ob,'mailServer',mailServer) - setattr(ob,'subjectAdd',subjectAdd) - REQUEST.RESPONSE.redirect(u+'/manage_main') - return '' - - -class VLP_collectionFolder(Folder): - """klasse fŸr folder innheralb der collection""" - meta_type="VLP_collectionFolder" - -class VLP_essay(Folder): - """classe fr VLP essays""" - - meta_type="VLP_essay" - - manage_options = Folder.manage_options+( - {'label':'Main Config','action':'ConfigVLP_essayForm'}, - {'label':'Generate Essay Template','action':'generateEssayTemplateHTML'}, - ) - - def content_html(self,type='collection'): - """template fuer content""" - #templates = self.ZopeFind(self.aq_parent,obj_ids=[type+"_template"]) - # - #if templates: - # return templates[0][1]() - - if hasattr(self,type+"_template"): - obj=getattr(self,type+"_template") - return obj() - else: - pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','ECHO_%s_template_standard.zpt'%type)).__of__(self) - pt.content_type="text/html" - return pt() - - def ConfigVLP_essayForm(self): - """Form for adding""" - pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','ChangeVLP_essay.zpt')).__of__(self) - return pt() - - def ChangeVLP_essay(self,title,label,description,RESPONSE=None): - """Change vlp_essay""" - self.title=title - self.label=label - self.description=description - - if RESPONSE is not None: - RESPONSE.redirect('manage_main') - - def __init__(self,id,title,label): - """init""" - self.id=id - self.title=title - self.label=label - - def index_html(self): - - """show the rendered file""" - - if hasattr(self,'essayTemplate.html'): - return getattr(self,'essayTemplate.html')() - - pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','essay_template.zpt')).__of__(self) - pt.content_type="text/html" - return pt() - - def generateEssayTemplateHTML(self,RESPONSE=None): - """lege standard index.html an""" - - if not hasattr(self,'essayTemplate.html'): - zt=ZopePageTemplate('essayTemplate.html') - self._setObject('essayTemplate.html',zt) - default_content_fn = os.path.join(package_home(globals()), - 'vlp/essay_template.zpt') - text = open(default_content_fn).read() - zt.pt_edit(text, 'text/html') - - else: - return "already exists!" - - if RESPONSE is not None: - RESPONSE.redirect('manage_main') - - def getPageList(self): - """returns sorted list of (id,object) of page objects""" - - def sortFind(x,y): - return cmp(x[0],y[0]) - -# pages=[] -# pagestmp=self.ZopeFind(self,obj_metatypes=['DTML Document','File']) -# for page in pagestmp: -# if not (page[1].getId()[0]=="."): -# pages.append(page) - - pages = self.objectItems(['DTML Document','File']) - pages.sort(sortFind) - #logging.debug("pageList=%s"%repr(pages)) - return pages - - - def getPageXMLfrag(self, pageNum=None, pageId=None, pageObj=None): - """returns XML fragment of page with id""" - xml = None - - if pageNum is not None: - pl = self.getPageList() - pageObj = pl[int(pageNum)-1][1] - - if pageId is not None: - pageObj = getattr(self, pageId, None) - - if pageObj is not None: - txt = "" - if pageObj.meta_type == 'File': - data = pageObj.data - #logging.debug("data=%s txt=%s"%(repr(data),txt)) - while data is not None: - if isinstance(data, str): - txt += data - data = None - else: - txt += data.data - data = data.next - - else: - # not a File object... perhaps its executable - txt += pageObj() - - xml = checkXMLfrag(txt) - - return unicodify(xml) - - - def getPage(self,pagenum): - """gibt essay page mit num aus""" - def sortFind(x,y): - return cmp(x[0],y[0]) - pages=[] - pagestmp=self.ZopeFind(self,obj_metatypes=['DTML Document','File']) - for page in pagestmp: - if not (page[1].getId()[0]=="."): - pages.append(page) - - pages.sort(sortFind) - #print str(pages[int(pagenum)][1]()) - - if pages[int(pagenum)-1][1].meta_type=='File': - #return makeXML(str(pages[int(pagenum)-1][1])) - #txt=pages[int(pagenum)-1][1].data.decode('utf-8') - txt=pages[int(pagenum)-1][1].data - #print txt.encode('utf-8') - return self.xml2html(makeXML(txt),quote="no") - else: - return self.xml2html(makeXML(pages[int(pagenum)-1][1]()),quote="no") - - def nextPage(self,pagenum,url): - pages=len(self.ZopeFind(self,obj_metatypes=['DTML Document','File'])) # teste ob performance ok, sonst in variable - if int(pagenum)+1 <= pages: - retstr=url+"?p="+str(int(pagenum)+1) - return """next"""%retstr - - def previousPage(self,pagenum,url): - - if int(pagenum)-1 > 0: - retstr=url+"?p="+str(int(pagenum)-1) - return """previous"""%retstr - - def nextURL(self,pagenum,url): - pages=len(self.ZopeFind(self,obj_metatypes=['DTML Document','File'])) # teste ob performance ok, sonst in variable - if int(pagenum)+1 <= pages: - retstr=url+"?p="+str(int(pagenum)+1) - return retstr + class sendMailForm(Products.VLP_extensions.VLPExtension.sendMailForm): + pass - def lastURL(self,pagenum,url): - # teste ob performance ok, sonst in variable - pages=len(self.ZopeFind(self,obj_metatypes=['DTML Document','File'])) + + class VLP_collectionFolder(Products.VLP_extensions.VLPExtension.VLP_collectionFolder): + pass - return url+"?p="+str(pages) - - def previousURL(self,pagenum,url): - - if int(pagenum)-1 > 0: - retstr=url+"?p="+str(int(pagenum)-1) - return retstr - - -def manage_addVLP_essayForm(self): - """Form for adding""" - pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','AddVLP_essay.zpt')).__of__(self) - return pt() - -def manage_addVLP_essay(self, id,title,label,RESPONSE=None): - """add the copyright""" - - - self._setObject(id, VLP_essay(id, title,label)) - - if RESPONSE is not None: - RESPONSE.redirect('manage_main') - - -class VLP_encyclopaedia(VLP_essay): - """essay""" - - meta_type="VLP_encyclopaedia" - - manage_options = VLP_essay.manage_options+( - {'label':'Load File','action':'loadNewFileForm'}, - ) - - - def loadNewFileForm(self): - """Neues XML-File einlesen""" - pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','VLP_newfile.zpt')).__of__(self) - return pt() - - def loadNewFile(self,RESPONSE=None): - """einlesen des neuen files""" - fileupload=self.REQUEST['fileupload'] - if fileupload: - file_name=fileupload.filename - filedata=fileupload.read() - - argv=vlp_xmlhelpers.proj2hash(self,filedata) - textsStr=string.join(argv['text']).encode('utf-8') - - texts=textsStr.split("") - - i=0 - for text in texts: - i+=1 - pageName='page%03d.xml'%i - pages=self.ZopeFind(self,obj_ids=[pageName]) - if pages: - pages[0][1].update_data(text) - - else: - zt=File(pageName,pageName,text,content_type="text/plain") - self._setObject(pageName,zt) - - if RESPONSE is not None: - RESPONSE.redirect('manage_main') - - -def manage_addVLP_encycForm(self): - """Form for adding""" - pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','AddVLP_encyc.zpt')).__of__(self) - return pt() - -def manage_addVLP_encyc(self, id,title,label,RESPONSE=None): - """add the copyright""" - - - self._setObject(id, VLP_encyclopaedia(id, title,label)) - - if RESPONSE is not None: - RESPONSE.redirect('manage_main') - -class VLP_subcollection(ECHO_collection): - """ subcollection of elements""" - - meta_type="VLP_subcollection" - - def getVLPSubcollectionToc(self,type): - - #different ordering depending on the type - if(type == "(Collection)"): - sort= "shortreference" - else: - sort = "startpages" - - #content of journals also displayed if not online - - if (type == "(JournalVolume)"): - online ="" - else: - online ="AND online = 1" - sort=self.collectionSort(type) - - item = [x for x in self.ZSQLSimpleSearch("""SELECT * FROM vl_literature - WHERE volumeid ~ '%s\\\\M' """%self.getId() - + """ %s AND not referenceType='%s' """%(online,type) - + """ORDER BY """ + sort)] - - tocItem = [x for x in self.ZSQLSimpleSearch("""SELECT * FROM vl_literature - WHERE reference = '%s' """%self.getId() - + """AND online = 1 AND referenceType='%s' """%type - + """ORDER BY """ + sort)] - - - - return tocItem+item - - def checkForFrontMatter(self,item): - """Teste ob Frontmatter exists""" - if not item==self.getId(): - return False - - if self.ZopeFind(self,obj_ids=[self.getId()]): - return True - else: - return False - - def generateSubCollectionFromDB(self): - """erzeuge subcollection""" - for item in self.ZSQLSimpleSearch("select * from vl_literature where volumeid like '%s'"%self.id): - manage_addECHO_link(self,item.reference,item.titlerefdisplay,item.titlerefdisplay) - - - def index_html(self): - """erzeuge darstellung""" - - if hasattr(self,'subCollection_template.html'): - return getattr(self,'subCollection_template.html')() - - pt=zptFile(self, 'vlp/subCollection_template.zpt') - return pt() - - -def manage_addVLP_subCollection(self,id,title,label,RESPONSE=None): - - self._setObject(id,VLP_subcollection(id,title,label)) - - if RESPONSE is not None: - RESPONSE.redirect('manage_main') - -from zope.publisher.interfaces import IPublishTraverse -from zope.interface import implements -from zope.publisher.interfaces import NotFound -from zope.app import zapi -from zope.component import queryMultiAdapter -from ZPublisher.BaseRequest import DefaultPublishTraverse - -class VLP_collection(ECHO_collection,Acquisition.Explicit): - """VLP spezifische Erweiterung der Collection""" - - + class VLP_essay(Products.VLP_extensions.VLPExtension.VLP_essay): + pass - implements(IPublishTraverse) - def findObjFromLitName(self,fileName): - if not fileName[0:3]=="lit": - logging.error("getOrCreateFolder wrong filename: %s"%fileName) - return None - - - restName="%08d"%int(fileName[3:]) - - fs=(restName[0:2],restName[0:4],restName[0:6]) - - current =self - for f in fs: - obj = getattr(current,f,None) - if not obj: #subfolder existiert nicht - return None - current=obj - - return getattr(current,fileName,None) - - def publishTraverse(self,request,name): - """change the traversal if literature object""" - - actual_url=request['ACTUAL_URL'] - lastActual=actual_url.split("/")[-1] - - - if name.startswith("lit"): #umleitung wenn lit aufgerufen wirk - # umleitung auf den eigentlichen folder nur wenn direkt der Folder litXXX oder dessen index_html methode aufgerufen wird - if lastActual.startswith("lit") or (lastActual=="index_html"): - #obj=self. ZopeFind(self,obj_ids=[name],search_sub=1) - ob=self.findObjFromLitName(name) - if not ob: - return "LIt not found" - else: - - logging.error("request:"+repr(ob)) - request.response.setStatus(200) - return ob - else: ## andern falls transversiere zum parent. - obj = self.aq_parent - return obj - else: # mache gar nichts falls nicht lit aufgerufen wird - - - tr=DefaultPublishTraverse(self, request) - ob= tr.publishTraverse(request, name) + class VLP_encyclopaedia(Products.VLP_extensions.VLPExtension.VLP_encyclopaedia): + pass - return ob - #raise NotFound(self.context, name, request) - #return repr(request) + class VLP_subcollection(Products.VLP_extensions.VLPExtension.VLP_subcollection): + pass + class VLP_collection(Products.VLP_extensions.VLPExtension.VLP_collection): + pass - meta_type="VLP_collection" - manage_options=ECHO_collection.manage_options+( - {'label':'Change Path','action':'VLP_path_configForm'}, - {'label':'Update Library','action':'updateCollection'}, - {'label':'Update Metadata','action':'updateCollectionMD'}, - ) - - def generateSubCollections(self,errorsTXT="",forceUpdate=False,RESPONSE=None): - """erzeuge subcollectionen""" - logging.debug("generateSubCollections") - founds=self.ZSQLSimpleSearch("select * from vl_literature where referencetype in ('(Edited Book)','(Book)','(Collection)','(JournalVolume)','(Generic Container)')") - - if RESPONSE is not None: - RESPONSE.setHeader('Content-Type','text/html') - self.REQUEST.RESPONSE.write("

Create Subcollections

\n") - for found in founds: - try: - litid = str(found.reference) - foundCol=self.ZopeFind(self,obj_ids=[litid]) - if foundCol: - col = foundCol[0][1] - logging.debug("generateSubCollections: subcollection %s exists (%s)"%(col.getId(),found.reference)) - if (col.title != found.titlerefdisplay) or (col.label != found.titlerefdisplay): - # subcollection seems to have changed - logging.debug("generateSubCollections: subcollection has changed, recreating!") - self.manage_delObjects([foundCol[0][0]]) - manage_addVLP_subCollection(self,litid,found.titlerefdisplay,found.titlerefdisplay) - else: - logging.debug("generateSubCollections: creating new subcollection %s"%found.reference) - manage_addVLP_subCollection(self,litid,found.titlerefdisplay,found.titlerefdisplay) - - #teste ob es Images auf dem Server gibt mit gleichem Namen (frontmatter) - if os.path.exists(os.path.join(self.vlp_basis,litid)): - logging.debug("generateSubCollections: found frontmatter in %s"%litid) - obj=getattr(self,litid) - if not self.ZopeFind(obj,obj_ids=[litid]): - metalink=self.REQUEST['URL1']+"/"+litid+"/"+litid+"/index_meta" - newObj=VLP_resource(litid,'',metalink,litid,litid,litid,'generated','book','','','','','','') - obj._setObject(litid,newObj) - - genObj=getattr(obj,litid) - genObj.createIndexFile(forceUpdate=forceUpdate) - - if RESPONSE is not None: - self.REQUEST.RESPONSE.write("

%s

\n"%litid) - logging.debug("

%s

\n"%litid) - - except: - error=sys.exc_info()[0:2] - logging.error("generateSubCollections: ERROR in %s"%litid) - if RESPONSE is not None: - RESPONSE.write("

(ERROR (%s): %s %s)

\n"%(litid,error[0],error[1])) - #logging.error("generateSubCollections: %s %s"%error) - #self.REQUEST.RESPONSE.write("(ERROR (%s): %s %s)\n"%(litid,repr(error[0]),repr(error[1]))) - errorsTXT+="

ERROR: No subcollection of %s (ERROR: %s %s)

\n"%(litid,error[0],error[1]) - #errorsTXT+="

No subcollection of %s "%litid+"(ERROR: %s %s)

"%error - - return errorsTXT - - def VLP_path_configForm(self): - """change pt""" - pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','ChangeVLPPath.zpt')).__of__(self) - return pt() - - def VLP_path_config(self,path,RESPONSE=None): - """config""" - self.vlp_basis=path - if RESPONSE is not None: - RESPONSE.redirect('manage_main') - + class VLP_resource(Products.VLP_extensions.VLPExtension.VLP_resource): + pass - def getOrCreateFolderForFile(self,fileName): - - if not fileName[0:3]=="lit": - logging.error("getOrCreateFolder wrong filename: %s"%fileName) - return None - - - restName="%08d"%int(fileName[3:]) - - fs=(restName[0:2],restName[0:4],restName[0:6]) - - current =self - for f in fs: - obj = getattr(current,f,None) - if not obj: - newObj=VLP_collectionFolder(f) - current._setObject(f,newObj) - obj = getattr(current,f) - current=obj - - return current - - def updateCollection(self,forceUpdate=False,RESPONSE=None): - """liest verzeichnisse aus dem pfad und legt sie dann als objekte in den ordner""" - errorsTXT="

Errors

" - if RESPONSE is not None: - RESPONSE.setHeader('Content-Type','text/html') - RESPONSE.write("") - - files=os.listdir(self.vlp_basis) - i=0 - for fileName in files: - if i<100: - i+=1 - else: - i=0 - j=0 - while j<5: - try: - transaction.get().commit() - j=6 - except: - logging.error("Commit: %s"%j) - j+=1 - - RESPONSE.write("

committed

") - if fileName[0:3]=="lit": - metalink=self.REQUEST['URL1']+"/"+fileName+"/index_meta" - - folder=self.getOrCreateFolderForFile(fileName) #get the folder where fileName lives or should live - if not folder: #folder gave an error - continue - try: - if not hasattr(folder,fileName): - # create new resource - logging.debug("updateCollection: new %s"%fileName) - if RESPONSE is not None: - RESPONSE.write("

new: %s

\n"%fileName) - logging.debug("new: %s \n"%fileName) - newObj=VLP_resource(fileName,'',metalink,fileName,fileName,fileName,'generated','book','','','','','','') - - folder._setObject(fileName,newObj) - - if RESPONSE is not None: - RESPONSE.write("

got: %s "%fileName) - - genObj=getattr(folder,fileName) - logging.debug("got: %s "%fileName) - - logging.debug("updateCollection: inspecting %s"%fileName) - # create index - if hasattr(genObj,'createIndexFile'): - try: - logging.debug("updateCollection: creating index for %s"%fileName) - msg = genObj.createIndexFile(forceUpdate=forceUpdate) - if msg and RESPONSE is not None: - RESPONSE.write(msg) - except: - error=sys.exc_info()[0:2] - if RESPONSE is not None: - RESPONSE.write("(ERROR (%s): %s %s) "%(fileName,error[0],error[1])) - errorsTXT+="

ERROR creating index for %s "%fileName+"(ERROR: %s %s)

\n"%error - - # update pageSizeSum for subcollections - if genObj.meta_type=="VLP_subcollection": - if RESPONSE is not None: - RESPONSE.write(" is subcollection") - logging.debug("updateCollection: %s is subcollection"%fileName) - genObj.pageSizeSum=getattr(genObj,fileName).getPageSizeSum() - else: - genObj.pageSizeSum=genObj.getPageSizeSum() - - if RESPONSE is not None: - RESPONSE.write("

\n") - - except: - error=sys.exc_info()[0:2] - logging.error("updateCollection: ERROR in %s (%s %s)"%(fileName,error[0],error[1])) - if RESPONSE is not None: - RESPONSE.write("

(ERROR (%s): %s %s)

\n"%(fileName,error[0],error[1])) - errorsTXT+="

File not created:%s (ERROR: %s %s)

\n"%(fileName,error[0],error[1]) - - # update subcollections - errorsTXT+=self.generateSubCollections(forceUpdate=forceUpdate,RESPONSE=RESPONSE) - errorsTXT+="\n" - if RESPONSE is not None: - RESPONSE.write(errorsTXT) - RESPONSE.write("") - - def updateCollectionMD(self,RESPONSE=None): - """updateMD""" - files=os.listdir(self.vlp_basis) - for fileName in files: - if fileName[0:3]=="lit": - genObj=getattr(self,fileName) - genObj.copyIndex_meta2echo_resource() - genObj.generate_title() - - if RESPONSE is not None: - RESPONSE.redirect('manage_main') - - def copyFullTextsFromDB(self,RESPONSE=None): - """copy fulltext aus DB""" - - ress=self.ZopeFind(self,obj_metatypes=['VLP_resource']) - ret="" - for res in ress: - tmp=res[1].copyTranscriptionFromDB() - ret+=tmp - - if RESPONSE: - RESPONSE.write(tmp+"\n") - if not RESPONSE: - return ret - else: - RESPONSE.write("END\n") - - -def manage_addVLP_collectionForm(self): - """Form for adding a ressource""" - pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','AddVLP_collectionForm.zpt')).__of__(self) - return pt() - - - -def manage_addVLP_collection(self,id,title,label,description,contentType,responsible,weight,sortfield,path,coords="",secondaryLinkTitle="",secondaryLink="",credits=None,RESPONSE=None,imageTag="",bgcolour=""): - """add a echo collection""" - - - newObj=VLP_collection(id,title,label,description,contentType,responsible,credits,weight,sortfield,coords,secondaryLinkTitle=secondaryLinkTitle,secondaryLink=secondaryLink,imageTag=imageTag,bgcolour="") - - self._setObject(id,newObj) - setattr(newObj,'path',path) - - if RESPONSE is not None: - RESPONSE.redirect('manage_main') - - - -class VLP_resource(ECHO_resource,Cacheable): - """VLP spezifische Erweiterung""" - - meta_type="VLP_resource" - - #vlp_basis="/mpiwg/online/permanent/vlp" - - - referencetypes=[] - - manage_options=ECHO_resource.manage_options+Cacheable.manage_options+( - {'label':'Update Index','action':'createIndexFile'}, - {'label':'Reset MetaLink','action':'resetMetaLink'}, - {'label':'Generate Title','action':'generate_title'}, - {'label':'Generate Library Template','action':'generateLibraryTemplateHTML'}, - ) - - - def getImagePath(self): - """Pfad zu den Images""" - - if os.path.isdir(os.path.join(self.vlp_basis,self.resourceID,'pageimg')): - return os.path.join(self.vlp_basis,self.resourceID,'pageimg') - elif os.path.isdir(os.path.join(self.vlp_basis,self.resourceID,'pages')): - return os.path.join(self.vlp_basis,self.resourceID,'pages') - else: - return "no images " - - - - def transcription(self): - """show the rendered transcriptiofile""" - - if hasattr(self,'libraryTranscriptionTemplate.html'): - return getattr(self,'libraryTranscriptionTemplate.html')() - - pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','library_transcriptionTemplate.zpt')).__of__(self) - pt.content_type="text/html" - return pt() - - - - def identifyMediaType(self): - """identifiziert den Medientype aus der VLP Datenbank""" - founds=self.ZSQLSimpleSearch('select * from vl_literature where reference=\''+self.resourceID+'\' order by id') - if (not founds) or (len(founds)==0): - self.mediaType="generic" # steht nicht in der Datenbank, dann nimm generisch an - return self.mediaType - - - if founds[0].referencetype =="Audio": - self.mediaType ="audio" - elif founds[0].referencetype =="Film": - self.mediaType ="video" - else: - self.mediaType ="image" # nimm an, dass alle anderen Eintrage in der Datenbank auf images verweisen (Buecher oder Fotografien). - - return self.mediaType - - def getMediaType(self,cached=False): - """give the Media-type back, if chached False, then get it from the database""" - - if (not hasattr(self,'mediaType')) or (self.mediaType=="") or (not cached): - self.identifyMediaType() - - return self.mediaType - - - - - def copyTranscriptionFromDB(self): - """checks if transcription exits in DB""" - founds=self.ZSQLSimpleSearch('select * from vl_transcript where source=\''+self.resourceID+'\' order by id') - - - ret=""" - """ - - if founds: - - for found in founds: - - text=found.transcript - if not text: text="" - ret+=""+text+"" - - ret+="" - re2=ret[0:] - re3=re2.decode('latin-1').encode('utf-8') - #re3=re2 - ft=self.ZopeFind(self,obj_metatypes=['ECHO_fullText']) - - if ft: - - ft[0][1].pt_edit(re3,'text/xml') - - else: - - self._setObject('fulltext',ECHO_fullText(id,'')) - - try: - getattr(self,'fulltext').pt_edit(re3.encode('utf-8','ignore'),'text/xml') - except: - getattr(self,'fulltext').pt_edit(re3.encode('latin-1').decode('utf-8'),'text/xml') - - return "FT: %s"%self.getId() - else: - return "no: %s"%self.getId() - - def resetMetaLink(self,all="no",RESPONSE=None): - """resets metalink to standard resp. in case of server change it sets to the new server url""" - if all=="yes": - self.metalink=self.absolute_url()+"/index_meta" - else: - splitted=self.metalink.split("/") - if (len(splitted)>1) and (splitted[len(splitted)-1]=="index_meta") and (splitted[len(splitted)-2]==self.getId()): # heuristic nur generische Metadatafiles andern - self.metalink=self.absolute_url()+"/index_meta" - - if RESPONSE: - return "done" - - def show(self): - """show the rendered file""" - - mt = self.getMediaType() - - if (mt in ['video','audio']): - pt = self.getVLPTemplate('libraryMovieTemplate') - else: #zur zeit werden alle anderen type auf das libraryTemplate abgebildet. - - if self.REQUEST.get('p',None): #make sure that parameter p exists - #self.REQUEST.set('pn',self.file2page(self.REQUEST.get('p',None))) - params = "pn=%s"%self.file2page(self.REQUEST.get('p',None)) - mk = self.REQUEST.get('mk',None) - if mk: - params += "&mk=%s"%mk - self.REQUEST.RESPONSE.redirect(self.REQUEST['URL']+'?'+params) - - pt = self.getVLPTemplate('libraryTemplate') - - return pt() - - def getVLPTemplate(self,name): - html=name+".html" - if hasattr(self,html): - return getattr(self,html) - - pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp',name+'.zpt')).__of__(self) - pt.content_type="text/html" - return pt - - def index_html(self): - """index_html""" - #return self.REQUEST - if not self.REQUEST.has_key("ws"): - self.REQUEST.form["ws"]="1.5" - - return self.show() - - def generateLibraryTemplateHTML(self,RESPONSE=None): - """lege standard index.html an""" - - if not hasattr(self,'libraryTemplate.html'): - zt=ZopePageTemplate('libraryTemplate.html') - self._setObject('libraryTemplate.html',zt) - default_content_fn = os.path.join(package_home(globals()), - 'vlp/library_template.zpt') - text = open(default_content_fn).read() - zt.pt_edit(text, 'text/html') - - else: - return "already exists!" - - if RESPONSE is not None: - RESPONSE.redirect('manage_main') - - - def index_meta(self): - """index_meta""" - - pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','index_meta.zpt')).__of__(self) - pt.content_type="text/html" - return pt() - - def file2page(self,p): - """converts filename to pagenumber""" - dom=xml.dom.minidom.parse(ECHO_helpers.urlopen(getattr(self,'index.xml').absolute_url())) - - for page in dom.getElementsByTagName('page'): - # pageummer mit lo oder hi sind aequivalent - if (page.getAttribute('file')==p) or ("%slo"%page.getAttribute('file')==p) or ("%shi"%page.getAttribute('file')==p): - return page.getAttribute('nr') - - return 0 - - def getPageSizeSum(self): - """generate average page size""" - - #size of hi resolution - files=[] - try: - pathHi=os.path.join(self.vlp_basis,self.resourceID,'pages') - files=os.listdir(pathHi) - hi=0 - for f in files: - hi+=os.stat(os.path.join(pathHi,f))[ST_SIZE] - - except: - hi=0 - - #size of hi resolution - try: - pathHi=os.path.join(self.vlp_basis,self.resourceID,'pagesLo') - files=os.listdir(pathHi) - lo=0 - for f in files: - lo+=os.stat(os.path.join(pathHi,f))[ST_SIZE] - - except: - lo=0 - - - return (hi,lo,len(files)) - - - def getPageWeights(self): - """average Page sizes in kBytes""" - - res=getattr(self,'pageSizeSum',(0,0,1)) - return (res[0]/(1024*res[2]),res[1]/(1024*res[2])) - - - - def dir2index(self): - """dir to index""" - - excludeNames=['Icon'] - - - def calculateName(str): - name=os.path.splitext(str[1:])[0] - ret="%s: %s"%(str[0],name) - return ret - - try: - ret=os.listdir(os.path.join(self.vlp_basis,self.resourceID,'pageimg')) - self.imagePath='pageimg' - except: - ret=os.listdir(os.path.join(self.vlp_basis,self.resourceID,'pages')) - self.imagePath='pages' - temp=[] - ret.sort() - for x in ret: - if (not (x[0] in ('.',':'))) and (not x[0:4] in excludeNames): - temp.append((calculateName(x),os.path.splitext(x)[0])) - return temp - - - def firstPage(self,url=None): - """showlink to the first image""" - if self.REQUEST.get('pn','1')=="1": #erste seinte dann kein a tag - return """first
first""" - - else: - ws=self.REQUEST.get('ws','1') - return """ - first
first - - """%(self.REQUEST['URL']+"?pn=1&ws=%s"%ws) - - def lastPage(self,url=None): - """showlink to the first image""" - pages=self.readIndexFile(url) - if pages: - ln=len(pages) - - if (self.REQUEST.get('pn')==str(ln)) or (ln==1): #letzte seite dann kein a tag oder nur eine Seite - return """last
last""" - - else: - ws=self.REQUEST.get('ws','1') - return """ - last
last - - """%(self.REQUEST['URL']+"?pn="+str(ln)+"&ws="+ws) - - def prevPage(self,url=None): - """showlink to the first image""" - - - nn = int(self.REQUEST.get('pn','1'))-1 - if nn < 1: #letzte seite dann kein a tag - return """prev
prev""" - - else: - ws=self.REQUEST.get('ws','1') - return """ - prev
prev - - """%(self.REQUEST['URL']+"?pn="+str(nn)+"&ws="+ws) - - def nextPage(self,url=None): - """showlink to the first image""" - pages=self.readIndexFile(url) - if pages: - ln=len(pages) - - nn = int(self.REQUEST.get('pn','1'))+1 - if (nn>int(ln)) or (ln==1): #letzte seite dann kein a tag - return """next
next""" - - else: - ws=self.REQUEST.get('ws','1') - return """ - next
next - - """%(self.REQUEST['URL']+"?pn="+str(nn)+"&ws="+ws) - - - def readIndexFile(self,url=None): - """reads the indexfile. presently url not None isn't implemented. In the future url can be defined.""" - if not url: - urlTmp=self.absolute_url()+"/index.xml" - - if self.ZCacheable_isCachingEnabled(): - - result = self.ZCacheable_get(view_name=urlTmp) - if result is not None: - # Got a cached value. - return result - - pagelist=[] - - if not url: - - xmlTxt=getattr(self,'index.xml')() - dom=xml.dom.minidom.parseString(xmlTxt) - else: - fh=ECHO_helpers.urlopen(urlTmp) - dom=xml.dom.minidom.parse(fh) - - - for page in dom.getElementsByTagName('page'): - text=getText(page.childNodes) - pageNum=page.getAttribute('nr') - fileName=page.getAttribute('file') - pagelist.append((pageNum,text,fileName)) - - self.ZCacheable_set(pagelist,view_name=urlTmp) - return pagelist - - def getFileName(self): - """getNameOfCurrentFile""" - try: - pn=int(self.REQUEST.get('pn','1')) - except: - pn=1 - pageinfo=self.readIndexFile()[pn-1] - return pageinfo[2] - - def createIndexFile(self,forceUpdate=False,RESPONSE=None): - """create index file""" - logging.debug("createindexfile of %s"%self.id) - - if hasattr(self,'index.xml'): - # index exists - zt=getattr(self,'index.xml') - if not forceUpdate: - # check if directory is newer (self.imagePath sould be set by now) - imgdir = os.path.join(self.vlp_basis, self.resourceID, self.imagePath) - dirtime = os.path.getmtime(imgdir) - zttime = zt.bobobase_modification_time() - logging.debug("createindexfile: dir %s of %s index of %s"%(imgdir,dirtime,zttime)) - if dirtime < zttime: - # nothing to do - logging.debug("createindexfile: dir %s older than index"%(imgdir)) - return "index is up to date" - - else: - # create new index template - zt=ZopePageTemplate('index.xml') - self._setObject('index.xml',zt) - - # fill index template - pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','index_template.zpt')).__of__(self)() - #logging.debug("createindexfile uses %s"%pt) - zt.pt_edit(pt, 'text/xml') - transaction.get().commit() - - if RESPONSE is not None: - RESPONSE.redirect('manage_main') - - -def manage_addVLP_resourceForm(self): - """Form for adding a ressource""" - pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','AddVLP_resourceForm.zpt')).__of__(self) - return pt() - - - -def manage_addVLP_resource(self,id,title,label,description,responsible,link,metalink,weight,resourceID=None,contentType=None,renderingType=None,credits=None,coords=None,RESPONSE=None): - """addaresource""" - - - if metalink=='': - metalink=self.absolute_url()+"/"+id+"/index_meta" - - newObj=VLP_resource(id,link,metalink,resourceID,title,label,description,contentType,renderingType,responsible,credits,weight,coords) - - self._setObject(id,newObj) +except: + print "NO VLP extensions" - if RESPONSE is not None: - RESPONSE.redirect('manage_main') - + \ No newline at end of file