--- ECHO_content/VLPExtension.py 2004/06/04 10:04:16 1.5 +++ ECHO_content/VLPExtension.py 2007/11/13 19:59:57 1.66 @@ -1,21 +1,426 @@ -from ECHO_collection import * +""" +This module contains extensions which where originally made for the VLP. +""" +from OFS.Cache import Cacheable +from Products.ECHO_content.ECHO_collection import * from Products.PageTemplates.PageTemplateFile import PageTemplateFile from Products.PageTemplates.PageTemplate import PageTemplate from Products.PageTemplates.ZopePageTemplate import ZopePageTemplate +from OFS.Image import File +try: + from Products.zogiLib import zogiLib +except: + print "Zogilib not installed, VLP_resource will not work" + +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 + + +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 -from Products.zogiLib import zogiLib + + +def makeXML(str): + + try: + dom=xml.dom.minidom.parseString(str) + return str + except: + str=str.replace("& ","& ") + return """ + %s + """%str + + + def getText(nodelist): rc = "" for node in nodelist: - if node.nodeType == node.TEXT_NODE: + 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_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 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 + + def lastURL(self,pagenum,url): + # teste ob performance ok, sonst in variable + pages=len(self.ZopeFind(self,obj_metatypes=['DTML Document','File'])) + + 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') + + class VLP_collection(ECHO_collection): """VLP spezifische Erweiterung der Collection""" + meta_type="VLP_collection" manage_options=ECHO_collection.manage_options+( {'label':'Change Path','action':'VLP_path_configForm'}, @@ -23,38 +428,136 @@ class VLP_collection(ECHO_collection): {'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) + + 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""" - path=PageTemplateFile('Products/ECHO_content/vlp/ChangeVLPPath.zpt').__of__(self) + 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.path=path + self.vlp_basis=path if RESPONSE is not None: RESPONSE.redirect('manage_main') - def updateCollection(self,RESPONSE=None): + def updateCollection(self,forceUpdate=False,RESPONSE=None): """liest verzeichnisse aus dem pfad und legt sie dann als objekte in den ordner""" - files=os.listdir(self.path) + errorsTXT="

Errors

" + if RESPONSE is not None: + RESPONSE.setHeader('Content-Type','text/html') + RESPONSE.write("") + + files=os.listdir(self.vlp_basis) for fileName in files: - if fileName[0:3]=="lit": - metalink=self.REQUEST['URL1']+"/"+fileName+"/index_meta" - newObj=VLP_resource(fileName,'',metalink,fileName,fileName,fileName,'generated','book','','','','','','') - self._setObject(fileName,newObj) - - genObj=getattr(self,fileName) - genObj.createIndexFile() - + try: + if not hasattr(self,fileName): + # create new resource + logging.debug("updateCollection: new %s"%fileName) + if RESPONSE is not None: + RESPONSE.write("

new: %s

\n"%fileName) + newObj=VLP_resource(fileName,'',metalink,fileName,fileName,fileName,'generated','book','','','','','','') + self._setObject(fileName,newObj) + if RESPONSE is not None: + RESPONSE.write("

got: %s "%fileName) + genObj=getattr(self,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.redirect('manage_main') + RESPONSE.write(errorsTXT) + RESPONSE.write("") def updateCollectionMD(self,RESPONSE=None): """updateMD""" - files=os.listdir(self.path) + files=os.listdir(self.vlp_basis) for fileName in files: if fileName[0:3]=="lit": genObj=getattr(self,fileName) @@ -64,10 +567,26 @@ class VLP_collection(ECHO_collection): 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('Products/ECHO_content/vlp/AddVLP_collectionForm.zpt').__of__(self) + pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','AddVLP_collectionForm.zpt')).__of__(self) return pt() @@ -86,34 +605,87 @@ def manage_addVLP_collection(self,id,tit -class VLP_resource(ECHO_resource): +class VLP_resource(ECHO_resource,Cacheable): """VLP spezifische Erweiterung""" meta_type="VLP_resource" - vlp_basis="/mpiwg/online/permanent/vlp" + #vlp_basis="/mpiwg/online/permanent/vlp" referencetypes=[] - manage_options=ECHO_resource.manage_options+( + 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 printDict(self): - """dict""" - return self.__dict__ + 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,'pagesHi')): + return os.path.join(self.vlp_basis,self.resourceID,'pagesHi') + else: + return "no images " - ## def __init__(self,id,link,metalink,resourceID,title,label,description,contentType,renderingType,responsible,credits,weight,coords): -## """angepasstes init""" - + + + def transcription(self): + """show the rendered transcriptiofile""" -## return ECHO_resource(id,link,metalink,resourceID,title,label,description,contentType,renderingType,responsible,credits,weight,coords) + 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 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": @@ -128,24 +700,113 @@ class VLP_resource(ECHO_resource): def show(self): """show the rendered file""" - pt=PageTemplateFile('Products/ECHO_content/vlp/library_template.zpt').__of__(self) + + if self.REQUEST.get('p',None): + #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) + + if hasattr(self,'libraryTemplate.html'): + return getattr(self,'libraryTemplate.html')() + + pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','library_template.zpt')).__of__(self) pt.content_type="text/html" return pt() - - index_html=show - + + 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('Products/ECHO_content/vlp/index_meta.zpt').__of__(self) + + 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,'pagesHi') + 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): - ret="%s: %s"%(str[0],str[1:5]) + name=os.path.splitext(str[1:])[0] + ret="%s: %s"%(str[0],name) return ret try: @@ -155,22 +816,24 @@ class VLP_resource(ECHO_resource): ret=os.listdir(os.path.join(self.vlp_basis,self.resourceID,'pagesHi')) self.imagePath='pagesHi' temp=[] + ret.sort() for x in ret: - if not (x[0]=="."): - - temp.append(calculateName(x)) + 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": #erste seinte dann kein a tag + if self.REQUEST.get('pn','1')=="1": #erste seinte dann kein a tag return """first
first""" else: - return """ + ws=self.REQUEST.get('ws','1') + return """ first
first - """%(self.REQUEST['URL']+"?pn=1") + """%(self.REQUEST['URL']+"?pn=1&ws=%s"%ws) def lastPage(self,url=None): """showlink to the first image""" @@ -178,14 +841,15 @@ class VLP_resource(ECHO_resource): if pages: ln=len(pages) - if self.REQUEST.get('pn')==str(ln): #letzte seite dann kein a tag + if (self.REQUEST.get('pn')==str(ln)) or (ln==1): #letzte seite dann kein a tag oder nur eine Seite return """last
last""" else: - return """ + ws=self.REQUEST.get('ws','1') + return """ last
last - """%(self.REQUEST['URL']+"?pn="+str(ln)) + """%(self.REQUEST['URL']+"?pn="+str(ln)+"&ws="+ws) def prevPage(self,url=None): """showlink to the first image""" @@ -193,13 +857,14 @@ class VLP_resource(ECHO_resource): nn = int(self.REQUEST.get('pn','1'))-1 if nn < 1: #letzte seite dann kein a tag - return """prev
prev""" + return """prev
prev""" else: - return """ - prev
prev + ws=self.REQUEST.get('ws','1') + return """ + prev
prev - """%(self.REQUEST['URL']+"?pn="+str(nn)) + """%(self.REQUEST['URL']+"?pn="+str(nn)+"&ws="+ws) def nextPage(self,url=None): """showlink to the first image""" @@ -208,49 +873,86 @@ class VLP_resource(ECHO_resource): ln=len(pages) nn = int(self.REQUEST.get('pn','1'))+1 - if nn>int(ln): #letzte seite dann kein a tag - return """next
next""" + if (nn>int(ln)) or (ln==1): #letzte seite dann kein a tag + return """next
next""" else: - return """ - next
next + ws=self.REQUEST.get('ws','1') + return """ + next
next - """%(self.REQUEST['URL']+"?pn="+str(nn)) + """%(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: - url=self.absolute_url()+"/index.xml" - fh=urllib.urlopen(url) - dom=xml.dom.minidom.parse(fh) + 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') - pagelist.append((pageNum,text)) - - return pagelist - - def createIndexFile(self,RESPONSE=None): - """create index file""" + fileName=page.getAttribute('file') + pagelist.append((pageNum,text,fileName)) - - pt=PageTemplateFile('Products/ECHO_content/vlp/index_template.zpt').__of__(self)() + 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 not hasattr(self,'index.xml'): + 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) - else: - zt=getattr(self,'index.xml') - - + + # 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') @@ -258,7 +960,7 @@ class VLP_resource(ECHO_resource): def manage_addVLP_resourceForm(self): """Form for adding a ressource""" - pt=PageTemplateFile('Products/ECHO_content/vlp/AddVLP_resourceForm.zpt').__of__(self) + pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','AddVLP_resourceForm.zpt')).__of__(self) return pt()