File:  [Repository] / documentViewer / MpdlXmlTextServer.py
Revision 1.230: download - view: text, annotated - select for diffs - revision graph
Mon Mar 7 14:08:07 2011 UTC (13 years, 3 months ago) by abukhman
Branches: MAIN
CVS tags: HEAD
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    1: 
    2: from OFS.SimpleItem import SimpleItem
    3: from Products.PageTemplates.PageTemplateFile import PageTemplateFile 
    4: from Ft.Xml import EMPTY_NAMESPACE, Parse
    5: 
    6: import md5
    7: import sys
    8: import logging
    9: import urllib
   10: import documentViewer
   11: from documentViewer import getTextFromNode, serializeNode
   12: 
   13: class MpdlXmlTextServer(SimpleItem):
   14:     """TextServer implementation for MPDL-XML eXist server"""
   15:     meta_type="MPDL-XML TextServer"
   16: 
   17:     manage_options=(
   18:         {'label':'Config','action':'manage_changeMpdlXmlTextServerForm'},
   19:        )+SimpleItem.manage_options
   20:     
   21:     manage_changeMpdlXmlTextServerForm = PageTemplateFile("zpt/manage_changeMpdlXmlTextServer", globals())
   22:         
   23:     def __init__(self,id,title="",serverUrl="http://mpdl-proto.mpiwg-berlin.mpg.de/mpdl/interface/", serverName=None, timeout=40):
   24:         """constructor"""
   25:         self.id=id
   26:         self.title=title
   27:         self.timeout = timeout
   28:         if serverName is None:
   29:             self.serverUrl = serverUrl
   30:         else:
   31:             self.serverUrl = "http://%s/mpdl/interface/"%serverName
   32:         
   33:     def getHttpData(self, url, data=None):
   34:         """returns result from url+data HTTP request"""
   35:         return documentViewer.getHttpData(url,data,timeout=self.timeout)
   36:     
   37:     def getServerData(self, method, data=None):
   38:         """returns result from text server for method+data"""
   39:         url = self.serverUrl+method
   40:         return documentViewer.getHttpData(url,data,timeout=self.timeout)
   41: 
   42:     def getSearch(self, pageinfo=None,  docinfo=None,   lemma=None):
   43:         """get search list"""
   44:         docpath = docinfo['textURLPath'] 
   45:         url = docinfo['url']
   46:         pagesize = pageinfo['queryPageSize']
   47:         pn = pageinfo.get('searchPN',1)
   48:         sn = pageinfo['sn']
   49:         highlightQuery = pageinfo['highlightQuery']
   50:         query =pageinfo['query']
   51:         queryType =pageinfo['queryType']
   52:         viewMode=  pageinfo['viewMode']
   53:         tocMode = pageinfo['tocMode']
   54:         characterNormalization = pageinfo['characterNormalization']
   55:         optionToggle = pageinfo['optionToggle']
   56:         tocPN = pageinfo['tocPN']
   57:         selfurl = self.absolute_url()
   58:         data = self.getServerData("doc-query.xql","document=%s&mode=%s&queryType=%s&query=%s&queryResultPageSize=%s&queryResultPN=%s&sn=%s&viewMode=%s&characterNormalization=%s&optionToggle=%s&highlightQuery=%s"%(docpath, 'text', queryType, urllib.quote(query), pagesize, pn, sn, viewMode,characterNormalization,optionToggle ,urllib.quote(highlightQuery)))
   59:         pagexml = data.replace('?document=%s'%str(docpath),'?url=%s'%url)
   60:         pagedom = Parse(pagexml)
   61:         
   62:         """
   63:         pagedivs = pagedom.xpath("//div[@class='queryResultHits']") 
   64:         if (pagedivs == pagedom.xpath("//div[@class='queryResultHits']")):
   65:             if len(pagedivs)>0:
   66:                 docinfo['queryResultHits'] = int(getTextFromNode(pagedivs[0]))
   67:                 s = getTextFromNode(pagedivs[0])
   68:                 s1 = int(s)/10+1
   69:                 try:
   70:                     docinfo['queryResultHits'] = int(s1)
   71:                     logging.debug("SEARCH ENTRIES: %s"%(s1))
   72:                 except:
   73:                     docinfo['queryResultHits'] = 0
   74:         """
   75:         if (queryType=="fulltext")or(queryType=="xpath")or(queryType=="xquery")or(queryType=="fulltextMorphLemma"):   
   76:             pagedivs = pagedom.xpath("//div[@class='queryResultPage']")
   77:             if len(pagedivs)>0:
   78:                 pagenode=pagedivs[0]
   79:                 links=pagenode.xpath("//a")
   80:                 for l in links:
   81:                     hrefNode = l.getAttributeNodeNS(None, u"href")
   82:                     if hrefNode:
   83:                         href = hrefNode.nodeValue
   84:                         if href.startswith('page-fragment.xql'):
   85:                             selfurl = self.absolute_url()            
   86:                             pagexml=href.replace('mode=text','mode=texttool&viewMode=%s&queryType=%s&query=%s&queryResultPageSize=%s&queryResultPN=%s&tocMode=%s&searchPN=%s&tocPN=%s&optionToggle=%s&characterNormalization=%s'%(viewMode,queryType,urllib.quote(query),pagesize,pn,tocMode,pn,tocPN,optionToggle,characterNormalization))
   87:                             hrefNode.nodeValue = pagexml.replace('page-fragment.xql','%s'%selfurl)                                           
   88:                 #logging.debug("PUREXML :%s"%(serializeNode(pagenode)))
   89:                 return serializeNode(pagenode)        
   90:         if (queryType=="fulltextMorph"):
   91:             pagedivs = pagedom.xpath("//div[@class='queryResult']")
   92:             if len(pagedivs)>0:
   93:                 pagenode=pagedivs[0]
   94:                 links=pagenode.xpath("//a")
   95:                 for l in links:
   96:                     hrefNode = l.getAttributeNodeNS(None, u"href")
   97:                     if hrefNode:
   98:                         href = hrefNode.nodeValue
   99:                         if href.startswith('page-fragment.xql'):
  100:                             selfurl = self.absolute_url()       
  101:                             pagexml=href.replace('mode=text','mode=texttool&viewMode=%s&queryType=%s&query=%s&queryResultPageSize=%s&queryResultPN=%s&tocMode=%s&searchPN=%s&tocPN=%s&optionToggle=%s&characterNormalization=%s'%(viewMode,queryType,urllib.quote(query),pagesize,pn,tocMode,pn,tocPN,optionToggle,characterNormalization))
  102:                             hrefNode.nodeValue = pagexml.replace('page-fragment.xql','%s'%selfurl)  
  103:                         if href.startswith('../lt/lemma.xql'):
  104:                             hrefNode.nodeValue = href.replace('../lt/lemma.xql','%s/template/head_main_lemma_New'%(selfurl))        
  105:                             l.setAttributeNS(None, 'target', '_blank')
  106:                             l.setAttributeNS(None, 'onClick',"popupWin = window.open(this.href, 'contacts', 'location,width=500,height=600,top=180, left=400, scrollbars=1'); return false;")
  107:                             l.setAttributeNS(None, 'onClick', 'popupWin.focus();')  
  108:                 pagedivs = pagedom.xpath("//div[@class='queryResultMorphExpansion']")                
  109:                 return serializeNode(pagenode)        
  110:         if (queryType=="ftIndex")or(queryType=="ftIndexMorph"):
  111:             pagedivs= pagedom.xpath("//div[@class='queryResultPage']")
  112:             if len(pagedivs)>0:
  113:                 pagenode=pagedivs[0]
  114:                 links=pagenode.xpath("//a")
  115:                 for l in links:
  116:                     hrefNode = l.getAttributeNodeNS(None, u"href")
  117:                     if hrefNode:
  118:                         href = hrefNode.nodeValue
  119:                         hrefNode.nodeValue=href.replace('mode=text','mode=texttool&viewMode=%s&tocMode=%s&tocPN=%s&pn=%s&optionToggle=%s&characterNormalization=%s'%(viewMode,tocMode,tocPN,pn,optionToggle,characterNormalization))             
  120:                         if href.startswith('../lt/lex.xql'):
  121:                             hrefNode.nodeValue = href.replace('../lt/lex.xql','%s/template/head_main_voc'%selfurl)         
  122:                             l.setAttributeNS(None, 'target', '_blank')
  123:                             l.setAttributeNS(None, 'onClick',"popupWin = window.open(this.href, 'contacts', 'location,width=500,height=600,top=180, left=400, scrollbars=1'); return false;")
  124:                             l.setAttributeNS(None, 'onClick', 'popupWin.focus();')
  125:                         if href.startswith('../lt/lemma.xql'):
  126:                             hrefNode.nodeValue = href.replace('../lt/lemma.xql','%s/template/head_main_lemma'%selfurl)        
  127:                             l.setAttributeNS(None, 'target', '_blank')
  128:                             l.setAttributeNS(None, 'onClick',"popupWin = window.open(this.href, 'contacts', 'location,width=500,height=600,top=180, left=400, scrollbars=1'); return false;")
  129:                             l.setAttributeNS(None, 'onClick', 'popupWin.focus();')
  130:                 return serializeNode(pagenode)      
  131:         return "no text here"   
  132:            
  133:     def getGisPlaces(self, docinfo=None, pageinfo=None):
  134:         """ Show all Gis Places of whole Page"""
  135:         xpath='//place'
  136:         docpath = docinfo.get('textURLPath',None)
  137:         if not docpath:
  138:             return None
  139: 
  140:         url = docinfo['url']
  141:         selfurl = self.absolute_url()
  142:         pn = pageinfo['current']
  143:         hrefList=[]
  144:         myList= ""
  145:         text=self.getServerData("xpath.xql", "document=%s&xpath=%s&pn=%s"%(docinfo['textURLPath'],xpath,pn))
  146:         dom = Parse(text)
  147:         result = dom.xpath("//result/resultPage/place")
  148:         for l in result:
  149:             hrefNode= l.getAttributeNodeNS(None, u"id")
  150:             href= hrefNode.nodeValue
  151:             hrefList.append(href)
  152:             myList = ",".join(hrefList)
  153:         #logging.debug("getGisPlaces :%s"%(myList))                             
  154:         return myList
  155:     
  156:     def getAllGisPlaces (self, docinfo=None, pageinfo=None):
  157:         """Show all Gis Places of whole Book """
  158:         xpath ='//echo:place'
  159:         docpath =docinfo['textURLPath']
  160:         url = docinfo['url']
  161:         selfurl =self.absolute_url()
  162:         pn =pageinfo['current']
  163:         hrefList=[]
  164:         myList=""
  165:         text=self.getServerData("xpath.xql", "document=%s&xpath=%s"%(docinfo['textURLPath'],xpath))
  166:         dom =Parse(text)
  167:         result = dom.xpath("//result/resultPage/place")
  168:         
  169:         for l in result:
  170:             hrefNode = l.getAttributeNodeNS(None, u"id")
  171:             href= hrefNode.nodeValue
  172:             hrefList.append(href)
  173:             myList = ",".join(hrefList)
  174:             #logging.debug("getALLGisPlaces :%s"%(myList))
  175:         return myList
  176:           
  177:            
  178:     def getTextPage(self, mode="text_dict", pn=1, docinfo=None, pageinfo=None):
  179:         """returns single page from fulltext"""
  180:         docpath = docinfo['textURLPath']
  181:         path = docinfo['textURLPath']
  182:         url = docinfo.get('url',None)
  183:         name = docinfo.get('name',None)
  184:         pn =pageinfo['current']
  185:         sn = pageinfo['sn']
  186:         highlightQuery = pageinfo['highlightQuery']
  187:         #mode = pageinfo ['viewMode']
  188:         tocMode = pageinfo['tocMode']
  189:         characterNormalization=pageinfo['characterNormalization']
  190:         tocPN = pageinfo['tocPN']
  191:         selfurl = self.absolute_url()   
  192:         if mode == "text_dict":
  193:             textmode = "textPollux"
  194:         else:
  195:             textmode = mode
  196:         
  197:         textParam = "document=%s&mode=%s&pn=%s&characterNormalization=%s"%(docpath,textmode,pn,characterNormalization)
  198:         if highlightQuery is not None:
  199:             textParam +="&highlightQuery=%s&sn=%s"%(urllib.quote(highlightQuery),sn)           
  200:         
  201:         pagexml = self.getServerData("page-fragment.xql",textParam)
  202:         dom = Parse(pagexml)
  203:         #original Pages
  204:         pagedivs = dom.xpath("//div[@class='pageNumberOrig']")
  205:         """if pagedivs == dom.xpath("//div[@class='pageNumberOrig']"):
  206:             if len(pagedivs)>0:
  207:                 docinfo['pageNumberOrig']= getTextFromNode(pagedivs[0])
  208:                 logging.debug("ORIGINAL PAGE: %s"%(docinfo['pageNumberOrig']))
  209:         
  210:         #original Pages Norm
  211:         pagedivs = dom.xpath("//div[@class='pageNumberOrigNorm']")
  212:         if pagedivs == dom.xpath("//div[@class='pageNumberOrigNorm']"):
  213:             if len(pagedivs)>0:
  214:                 docinfo['pageNumberOrigNorm']= getTextFromNode(pagedivs[0])
  215:                 logging.debug("ORIGINAL PAGE NORM: %s"%(docinfo['pageNumberOrigNorm']))
  216:         """
  217:         #figureEntries
  218:         pagedivs = dom.xpath("//div[@class='countFigureEntries']")
  219:         if pagedivs == dom.xpath("//div[@class='countFigureEntries']"):
  220:             if len(pagedivs)>0:
  221:                 docinfo['countFigureEntries'] = getTextFromNode(pagedivs[0])
  222:                 s = getTextFromNode(pagedivs[0])
  223:                 if s=='0':
  224:                     try:
  225:                         docinfo['countFigureEntries'] = int(s)
  226:                     except:
  227:                         docinfo['countFigureEntries'] = 0
  228:                 else:
  229:                     s1 = int(s)/30+1
  230:                     try:
  231:                         docinfo['countFigureEntries'] = int(s1)
  232:                     except:
  233:                         docinfo['countFigureEntries'] = 0      
  234:         
  235:         #allPlaces
  236:         pagedivs = dom.xpath("//div[@class='countPlaces']")
  237:         if pagedivs == dom.xpath("//div[@class='countPlaces']"):
  238:             if len(pagedivs)>0:
  239:                 docinfo['countPlaces']= getTextFromNode(pagedivs[0])
  240:                 s = getTextFromNode(pagedivs[0])
  241:                 try:
  242:                     docinfo['countPlaces'] = int(s)
  243:                 except:
  244:                     docinfo['countPlaces'] = 0
  245:         
  246:         #tocEntries
  247:         pagedivs = dom.xpath("//div[@class='countTocEntries']")
  248:         if pagedivs == dom.xpath("//div[@class='countTocEntries']"):
  249:             if len(pagedivs)>0:
  250:                 docinfo['countTocEntries'] = int(getTextFromNode(pagedivs[0]))
  251:                 s = getTextFromNode(pagedivs[0])
  252:                 if s=='0':
  253:                     try:
  254:                         docinfo['countTocEntries'] = int(s)
  255:                     except:
  256:                         docinfo['countTocEntries'] = 0
  257:                 else:
  258:                     s1 = int(s)/30+1
  259:                     try:
  260:                         docinfo['countTocEntries'] = int(s1)
  261:                     except:
  262:                         docinfo['countTocEntries'] = 0
  263:         
  264:         #numTextPages
  265:         pagedivs = dom.xpath("//div[@class='countPages']")
  266:         if pagedivs == dom.xpath("//div[@class='countPages']"):
  267:             if len(pagedivs)>0:
  268:                 docinfo['numPages'] = getTextFromNode(pagedivs[0])
  269:                 s = getTextFromNode(pagedivs[0])
  270:                 
  271:                 try:
  272:                     docinfo['numPages'] = int(s)
  273:                     #logging.debug("PAGE NUMBER: %s"%(s))
  274:                 
  275:                     np = docinfo['numPages']
  276:                     pageinfo['end'] = min(pageinfo['end'], np)
  277:                     pageinfo['numgroups'] = int(np / pageinfo['groupsize'])
  278:                     if np % pageinfo['groupsize'] > 0:
  279:                         pageinfo['numgroups'] += 1                
  280:                 except:
  281:                     docinfo['numPages'] = 0
  282:                   
  283:         else:
  284:          #no full text -- init to 0
  285:             docinfo['pageNumberOrig'] = 0
  286:             docinfo['countFigureEntries'] = 0
  287:             docinfo['countPlaces'] = 0
  288:             docinfo['countTocEntries'] = 0
  289:             docinfo['numPages'] = 0
  290:             docinfo['pageNumberOrigNorm'] = 0
  291:         #return docinfo
  292:         
  293:         # plain text mode
  294:         if mode == "text":
  295:             # first div contains text
  296:             pagedivs = dom.xpath("/div")
  297:             if len(pagedivs) > 0:      
  298:                 pagenode = pagedivs[0]
  299:                 links = pagenode.xpath("//a")
  300:                 for l in links:
  301:                     hrefNode = l.getAttributeNodeNS(None, u"href")
  302:                     if hrefNode:
  303:                         href= hrefNode.nodeValue
  304:                         if href.startswith('#note-'):
  305:                             hrefNode.nodeValue = href.replace('#note-',"?url=%s&viewMode=text&tocMode=%s&tocPN=%s&pn=%s#note-"%(url,tocMode,tocPN,pn))
  306:                 return serializeNode(pagenode)
  307:         if mode == "xml":
  308:               # first div contains text
  309:               pagedivs = dom.xpath("/div")
  310:               if len(pagedivs) > 0:
  311:                   pagenode = pagedivs[0]
  312:                   return serializeNode(pagenode)
  313:         if mode == "gis":
  314:               # first div contains text
  315:               pagedivs = dom.xpath("/div")
  316:               if len(pagedivs) > 0:
  317:                   pagenode = pagedivs[0]
  318:                   links =pagenode.xpath("//a")
  319:                   for l in links:
  320:                       hrefNode =l.getAttributeNodeNS(None, u"href")
  321:                       if hrefNode:
  322:                           href=hrefNode.nodeValue
  323:                           if href.startswith('http://chinagis.mpiwg-berlin.mpg.de'):
  324:                               hrefNode.nodeValue =href.replace('chinagis_REST/REST/db/chgis/mpdl','chinagis/REST/db/mpdl/%s'%name)
  325:                               l.setAttributeNS(None, 'target', '_blank') 
  326:                   return serializeNode(pagenode)
  327:                     
  328:         if mode == "pureXml":
  329:               # first div contains text
  330:               pagedivs = dom.xpath("/div")
  331:               if len(pagedivs) > 0:
  332:                   pagenode = pagedivs[0]
  333:                   return serializeNode(pagenode)      
  334:         # text-with-links mode
  335:         if mode == "text_dict":
  336:             # first div contains text
  337:             #mode = pageinfo ['viewMode']
  338:             pagedivs = dom.xpath("/div")
  339:             if len(pagedivs) > 0:
  340:                 pagenode = pagedivs[0]
  341:                 # check all a-tags
  342:                 links = pagenode.xpath("//a")
  343:                 for l in links:
  344:                     hrefNode = l.getAttributeNodeNS(None, u"href")
  345:                     if hrefNode:
  346:                         # is link with href
  347:                         href = hrefNode.nodeValue
  348:                         if href.startswith('lt/lex.xql'):
  349:                             # is pollux link
  350:                             selfurl = self.absolute_url()
  351:                             # change href
  352:                             hrefNode.nodeValue = href.replace('lt/lex.xql','%s/template/head_main_voc'%selfurl)
  353:                             # add target
  354:                             l.setAttributeNS(None, 'target', '_blank')
  355:                             l.setAttributeNS(None, 'onClick',"popupWin = window.open(this.href, 'contacts', 'location,width=500,height=600,top=180, left=700, scrollbars=1'); return false;")
  356:                             l.setAttributeNS(None, 'onClick', 'popupWin.focus();')      
  357:                         if href.startswith('lt/lemma.xql'):    
  358:                             selfurl = self.absolute_url()
  359:                             hrefNode.nodeValue = href.replace('lt/lemma.xql','%s/template/head_main_lemma'%selfurl)
  360:                             l.setAttributeNS(None, 'target', '_blank')
  361:                             l.setAttributeNS(None, 'onClick',"popupWin = window.open(this.href, 'contacts', 'location,width=500,height=600,top=180, left=700, scrollbars=1'); return false;")
  362:                             l.setAttributeNS(None, 'onClick', 'popupWin.focus();')   
  363:                         if href.startswith('#note-'):
  364:                             hrefNode.nodeValue = href.replace('#note-',"?url=%s&viewMode=text_dict&tocMode=%s&tocPN=%s&pn=%s#note-"%(url,tocMode,tocPN,pn))    
  365:                 return serializeNode(pagenode)
  366:         return "no text here"
  367:     
  368:     def getOrigPages(self, docinfo=None, pageinfo=None):
  369:         docpath = docinfo['textURLPath']
  370:         pn =pageinfo['current']
  371:         selfurl = self.absolute_url()   
  372:         pagexml = self.getServerData("page-fragment.xql","document=%s&pn=%s"%(docpath, pn))
  373:         dom = Parse(pagexml)
  374:         pagedivs = dom.xpath("//div[@class='pageNumberOrig']")
  375:         if pagedivs == dom.xpath("//div[@class='pageNumberOrig']"):
  376:             if len(pagedivs)>0:
  377:                 docinfo['pageNumberOrig']= getTextFromNode(pagedivs[0])        
  378:                 return docinfo['pageNumberOrig']
  379:     
  380:     def getOrigPagesNorm(self, docinfo=None, pageinfo=None):
  381:         docpath = docinfo['textURLPath']
  382:         pn =pageinfo['current']
  383:         selfurl = self.absolute_url()   
  384:         pagexml = self.getServerData("page-fragment.xql","document=%s&pn=%s"%(docpath, pn))
  385:         dom = Parse(pagexml)
  386:         pagedivs = dom.xpath("//div[@class='pageNumberOrigNorm']")
  387:         if pagedivs == dom.xpath("//div[@class='pageNumberOrigNorm']"):
  388:             if len(pagedivs)>0:
  389:                 docinfo['pageNumberOrigNorm']= getTextFromNode(pagedivs[0])        
  390:                 return docinfo['pageNumberOrigNorm']
  391: 
  392:                 
  393:     def getTranslate(self, query=None, language=None):
  394:         """translate into another languages"""
  395:         data = self.getServerData("lt/lex.xql","document=&language="+str(language)+"&query="+urllib.quote(query))
  396:         #pagexml=self.template.fulltextclient.eval("/mpdl/interface/lt/lex.xql","document=&language="+str(language)+"&query="+url_quote(str(query)))
  397:         return data
  398:     
  399:     def getLemma(self, lemma=None, language=None):
  400:         """simular words lemma """
  401:         data = self.getServerData("lt/lemma.xql","document=&language="+str(language)+"&lemma="+urllib.quote(lemma))
  402:         #pagexml=self.template.fulltextclient.eval("/mpdl/interface/lt/lemma.xql","document=&language="+str(language)+"&lemma="+url_quote(str(lemma)))
  403:         return data
  404:     
  405:     def getLemmaNew(self, query=None, language=None):
  406:         """simular words lemma """
  407:         data = self.getServerData("lt/lemma.xql","document=&language="+str(language)+"&lemma="+urllib.quote(query))
  408:         #pagexml=self.template.fulltextclient.eval("/mpdl/interface/lt/lemma.xql","document=&language="+str(language)+"&lemma="+url_quote(str(query)))
  409:         return data
  410:     
  411:     def getQuery (self,  docinfo=None, pageinfo=None, query=None, queryType=None, pn=1, optionToggle=None):
  412:          #number of
  413:          docpath = docinfo['textURLPath'] 
  414:          pagesize = pageinfo['queryPageSize']
  415:          pn = pageinfo['searchPN']
  416:          query =pageinfo['query']
  417:          queryType =pageinfo['queryType']
  418:          tocSearch = 0
  419:          tocDiv = None
  420:          
  421:          pagexml = self.getServerData("doc-query.xql","document=%s&mode=%s&queryType=%s&query=%s&queryResultPageSize=%s&queryResultPN=%s"%(docpath, 'text', queryType, urllib.quote(query), pagesize, pn))
  422:          pagedom = Parse(pagexml)
  423:          numdivs = pagedom.xpath("//div[@class='queryResultHits']")
  424:          tocSearch = int(getTextFromNode(numdivs[0]))
  425:          tc=int((tocSearch/10)+1)
  426:          return tc
  427:     
  428:     def getToc(self, mode="text", docinfo=None):
  429:         """loads table of contents and stores in docinfo"""
  430:         if mode == "none":
  431:             return docinfo        
  432:         if 'tocSize_%s'%mode in docinfo:
  433:             # cached toc
  434:             return docinfo
  435:         
  436:         docpath = docinfo['textURLPath']
  437:         # we need to set a result set size
  438:         pagesize = 1000
  439:         pn = 1
  440:         if mode == "text":
  441:             queryType = "toc"
  442:         else:
  443:             queryType = mode
  444:         # number of entries in toc
  445:         tocSize = 0
  446:         tocDiv = None
  447:         
  448:         pagexml = self.getServerData("doc-query.xql","document=%s&queryType=%s&queryResultPageSize=%s&queryResultPN=%s"%(docpath,queryType, pagesize, pn))
  449:         
  450:         # post-processing downloaded xml
  451:         pagedom = Parse(pagexml)
  452:         # get number of entries
  453:         numdivs = pagedom.xpath("//div[@class='queryResultHits']")
  454:         if len(numdivs) > 0:
  455:             tocSize = int(getTextFromNode(numdivs[0]))
  456:         docinfo['tocSize_%s'%mode] = tocSize
  457:         return docinfo
  458:     
  459:     def getTocPage(self, mode="text", pn=1, pageinfo=None, docinfo=None):
  460:         """returns single page from the table of contents"""
  461:         # TODO: this should use the cached TOC
  462:         if mode == "text":
  463:             queryType = "toc"
  464:         else:
  465:             queryType = mode
  466:         docpath = docinfo['textURLPath']
  467:         path = docinfo['textURLPath']       
  468:         pagesize = pageinfo['tocPageSize']
  469:         pn = pageinfo['tocPN']
  470:         url = docinfo['url']
  471:         selfurl = self.absolute_url()  
  472:         viewMode=  pageinfo['viewMode']
  473:         characterNormalization = pageinfo ['characterNormalization']
  474:         optionToggle =pageinfo ['optionToggle']
  475:         tocMode = pageinfo['tocMode']
  476:         tocPN = pageinfo['tocPN']  
  477:         
  478:         data = self.getServerData("doc-query.xql","document=%s&queryType=%s&queryResultPageSize=%s&queryResultPN=%s&characterNormalization=regPlusNorm&optionToggle=1"%(docpath,queryType, pagesize, pn))  
  479:         page = data.replace('page-fragment.xql?document=%s'%str(path),'%s?url=%s&viewMode=%s&tocMode=%s&tocPN=%s&optionToggle=1'%(selfurl,url, viewMode, tocMode, tocPN))
  480:         text = page.replace('mode=image','mode=texttool')
  481:         return text
  482:     
  483:     def manage_changeMpdlXmlTextServer(self,title="",serverUrl="http://mpdl-proto.mpiwg-berlin.mpg.de/mpdl/interface/",timeout=40,RESPONSE=None):
  484:         """change settings"""
  485:         self.title=title
  486:         self.timeout = timeout
  487:         self.serverUrl = serverUrl
  488:         if RESPONSE is not None:
  489:             RESPONSE.redirect('manage_main')
  490:         
  491: # management methods
  492: def manage_addMpdlXmlTextServerForm(self):
  493:     """Form for adding"""
  494:     pt = PageTemplateFile("zpt/manage_addMpdlXmlTextServer", globals()).__of__(self)
  495:     return pt()
  496: 
  497: def manage_addMpdlXmlTextServer(self,id,title="",serverUrl="http://mpdl-proto.mpiwg-berlin.mpg.de/mpdl/interface/",timeout=40,RESPONSE=None):
  498:     """add zogiimage"""
  499:     newObj = MpdlXmlTextServer(id,title,serverUrl,timeout)
  500:     self.Destination()._setObject(id, newObj)
  501:     if RESPONSE is not None:
  502:         RESPONSE.redirect('manage_main')

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