File:  [Repository] / documentViewer / MpdlXmlTextServer.py
Revision 1.206: download - view: text, annotated - select for diffs - revision graph
Tue Nov 9 11:38:25 2010 UTC (13 years, 7 months ago) by abukhman
Branches: MAIN
CVS tags: HEAD
*** empty log message ***

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

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