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Diff for /documentViewer/documentViewer.py between versions 1.27 and 1.175.2.15

version 1.27, 2007/06/08 18:10:22 version 1.175.2.15, 2011/08/02 16:29:15
Line 1 Line 1
   
   
 from OFS.Folder import Folder  from OFS.Folder import Folder
 from Products.PageTemplates.ZopePageTemplate import ZopePageTemplate  from Products.PageTemplates.ZopePageTemplate import ZopePageTemplate
 from Products.PageTemplates.PageTemplateFile import PageTemplateFile   from Products.PageTemplates.PageTemplateFile import PageTemplateFile 
Line 7  from AccessControl import ClassSecurityI Line 5  from AccessControl import ClassSecurityI
 from AccessControl import getSecurityManager  from AccessControl import getSecurityManager
 from Globals import package_home  from Globals import package_home
   
 from Ft.Xml.Domlette import NonvalidatingReader  #from Ft.Xml import EMPTY_NAMESPACE, Parse 
 from Ft.Xml.Domlette import PrettyPrint, Print  #import Ft.Xml.Domlette
 from Ft.Xml import EMPTY_NAMESPACE, Parse  
   
 import Ft.Xml.XPath  import xml.etree.ElementTree as ET
   
 import os.path  import os.path
 import sys  import sys
 import cgi  
 import urllib  import urllib
 import logging  import logging
   import math
 import urlparse   import urlparse 
   import re
   import string
   
   from SrvTxtUtils import getInt, getText, getHttpData
   
 def logger(txt,method,txt2):  def logger(txt,method,txt2):
     """logging"""      """logging"""
     logging.info(txt+ txt2)      logging.info(txt+ txt2)
           
           
 def getInt(number, default=0):  def serializeNode(node, encoding="utf-8"):
     """returns always an int (0 in case of problems)"""      """returns a string containing node as XML"""
     try:      s = ET.tostring(node)
         return int(number)      
     except:      # 4Suite:
         return default      #    stream = cStringIO.StringIO()
       #    Ft.Xml.Domlette.Print(node, stream=stream, encoding=encoding)
       #    s = stream.getvalue()
       #    stream.close()
       return s
   
   def browserCheck(self):
       """check the browsers request to find out the browser type"""
       bt = {}
       ua = self.REQUEST.get_header("HTTP_USER_AGENT")
       bt['ua'] = ua
       bt['isIE'] = False
       bt['isN4'] = False
       bt['versFirefox']=""
       bt['versIE']=""
       bt['versSafariChrome']=""
       bt['versOpera']=""
   
 def getTextFromNode(nodename):      if string.find(ua, 'MSIE') > -1:
     """get the cdata content of a node"""          bt['isIE'] = True
     if nodename is None:      else:
         return ""          bt['isN4'] = (string.find(ua, 'Mozilla/4.') > -1)
     nodelist=nodename.childNodes      # Safari oder Chrome identification    
     rc = ""      try:
     for node in nodelist:          nav = ua[string.find(ua, '('):]
         if node.nodeType == node.TEXT_NODE:          nav1=ua[string.find(ua,')'):]
            rc = rc + node.data          nav2=nav1[string.find(nav1,'('):]
     return rc          nav3=nav2[string.find(nav2,')'):]
           ie = string.split(nav, "; ")[1]
                   ie1 =string.split(nav1, " ")[2]
 def getParentDir(path):          ie2 =string.split(nav3, " ")[1]
     """returns pathname shortened by one"""          ie3 =string.split(nav3, " ")[2]
     return '/'.join(path.split('/')[0:-1])          if string.find(ie3, "Safari") >-1:
                       bt['versSafariChrome']=string.split(ie2, "/")[1]
       except: pass
 import socket      # IE identification
       try:
 def urlopen(url,timeout=2):          nav = ua[string.find(ua, '('):]
         """urlopen mit timeout"""          ie = string.split(nav, "; ")[1]
         socket.setdefaulttimeout(timeout)          if string.find(ie, "MSIE") > -1:
         ret=urllib.urlopen(url)              bt['versIE'] = string.split(ie, " ")[1]
         socket.setdefaulttimeout(5)      except:pass
         return ret      # Firefox identification
       try:
           nav = ua[string.find(ua, '('):]
           nav1=ua[string.find(ua,')'):]
           if string.find(ie1, "Firefox") >-1:
               nav5= string.split(ie1, "/")[1]
               logging.debug("FIREFOX: %s"%(nav5))
               bt['versFirefox']=nav5[0:3]                   
       except:pass
       #Opera identification
       try:
           if string.find(ua,"Opera") >-1:
               nav = ua[string.find(ua, '('):]
               nav1=nav[string.find(nav,')'):]
               bt['versOpera']=string.split(nav1,"/")[2]
       except:pass
       
       bt['isMac'] = string.find(ua, 'Macintosh') > -1
       bt['isWin'] = string.find(ua, 'Windows') > -1
       bt['isIEWin'] = bt['isIE'] and bt['isWin']
       bt['isIEMac'] = bt['isIE'] and bt['isMac']
       bt['staticHTML'] = False
   
       return bt
   
   def getParentPath(path, cnt=1):
       """returns pathname shortened by cnt"""
       # make sure path doesn't end with /
       path = path.rstrip('/')
       # split by /, shorten, and reassemble
       return '/'.join(path.split('/')[0:-cnt])
   
   
 ##  ##
Line 65  def urlopen(url,timeout=2): Line 111  def urlopen(url,timeout=2):
 ##  ##
 class documentViewer(Folder):  class documentViewer(Folder):
     """document viewer"""      """document viewer"""
     #textViewerUrl="http://127.0.0.1:8080/HFQP/testXSLT/getPage?"  
       
     meta_type="Document viewer"      meta_type="Document viewer"
           
     security=ClassSecurityInfo()      security=ClassSecurityInfo()
Line 74  class documentViewer(Folder): Line 118  class documentViewer(Folder):
         {'label':'main config','action':'changeDocumentViewerForm'},          {'label':'main config','action':'changeDocumentViewerForm'},
         )          )
   
       metadataService = None
       """MetaDataFolder instance"""
   
     # templates and forms      # templates and forms
     viewer_main = PageTemplateFile('zpt/viewer_main', globals())      viewer_main = PageTemplateFile('zpt/viewer_main', globals())
     thumbs_main = PageTemplateFile('zpt/thumbs_main', globals())      toc_thumbs = PageTemplateFile('zpt/toc_thumbs', globals())
     image_main = PageTemplateFile('zpt/image_main', globals())      toc_text = PageTemplateFile('zpt/toc_text', globals())
       toc_figures = PageTemplateFile('zpt/toc_figures', globals())
       page_main_images = PageTemplateFile('zpt/page_main_images', globals())
       page_main_double = PageTemplateFile('zpt/page_main_double', globals())
       page_main_text = PageTemplateFile('zpt/page_main_text', globals())
       page_main_text_dict = PageTemplateFile('zpt/page_main_text_dict', globals())
       page_main_gis =PageTemplateFile ('zpt/page_main_gis', globals())
       page_main_xml = PageTemplateFile('zpt/page_main_xml', globals())
       page_main_pureXml = PageTemplateFile('zpt/page_main_pureXml', globals())
     head_main = PageTemplateFile('zpt/head_main', globals())      head_main = PageTemplateFile('zpt/head_main', globals())
     docuviewer_css = PageTemplateFile('css/docuviewer.css', globals())      docuviewer_css = PageTemplateFile('css/docuviewer.css', globals())
     info_xml = PageTemplateFile('zpt/info_xml', globals())      info_xml = PageTemplateFile('zpt/info_xml', globals())
   
     security.declareProtected('View management screens','changeDocumentViewerForm')      
     changeDocumentViewerForm = PageTemplateFile('zpt/changeDocumentViewer', globals())  
   
       thumbs_main_rss = PageTemplateFile('zpt/thumbs_main_rss', globals())
           
     def __init__(self,id,imageViewerUrl,textViewerUrl=None,title="",digilibBaseUrl=None,thumbcols=2,thumbrows=10,authgroups="mpiwg"):      
       def __init__(self,id,imageScalerUrl=None,textServerName=None,title="",digilibBaseUrl=None,thumbcols=2,thumbrows=5,authgroups="mpiwg"):
         """init document viewer"""          """init document viewer"""
         self.id=id          self.id=id
         self.title=title          self.title=title
         self.imageViewerUrl=imageViewerUrl  
         self.textViewerUrl=textViewerUrl  
           
         if not digilibBaseUrl:  
             self.digilibBaseUrl = self.findDigilibUrl()  
         else:  
             self.digilibBaseUrl = digilibBaseUrl  
         self.thumbcols = thumbcols          self.thumbcols = thumbcols
         self.thumbrows = thumbrows          self.thumbrows = thumbrows
         # authgroups is list of authorized groups (delimited by ,)          # authgroups is list of authorized groups (delimited by ,)
         self.authgroups = [s.strip().lower() for s in authgroups.split(',')]          self.authgroups = [s.strip().lower() for s in authgroups.split(',')]
         # add template folder so we can always use template.something          # create template folder so we can always use template.something
         self.manage_addFolder('template')  
   
           templateFolder = Folder('template')
           #self['template'] = templateFolder # Zope-2.12 style
           self._setObject('template',templateFolder) # old style
           try:
               import MpdlXmlTextServer
               textServer = MpdlXmlTextServer.MpdlXmlTextServer(id='fulltextclient',serverName=textServerName)
               #templateFolder['fulltextclient'] = xmlRpcClient
               templateFolder._setObject('fulltextclient',textServer)
           except Exception, e:
               logging.error("Unable to create MpdlXmlTextServer for fulltextclient: "+str(e))
   
     security.declareProtected('View','index_html')          try:
     def index_html(self,mode,url,viewMode="auto",start=None,pn=1):              from Products.zogiLib.zogiLib import zogiLib
               zogilib = zogiLib(id="zogilib", title="zogilib for docuviewer", dlServerURL=imageScalerUrl, layout="book")
               #templateFolder['zogilib'] = zogilib
               templateFolder._setObject('zogilib',zogilib)
           except Exception, e:
               logging.error("Unable to create zogiLib for zogilib: "+str(e))
               
           try:
               # assume MetaDataFolder instance is called metadata 
               self.metadataService = getattr(self, 'metadata')
           except Exception, e:
               logging.error("Unable to find MetaDataFolder 'metadata': "+str(e))
               
           
       # proxy text server methods to fulltextclient
       def getTextPage(self, **args):
           """get page"""
           return self.template.fulltextclient.getTextPage(**args)
   
       def getOrigPages(self, **args):
           """get page"""
           return self.template.fulltextclient.getOrigPages(**args)
       
       def getOrigPagesNorm(self, **args):
           """get page"""
           return self.template.fulltextclient.getOrigPagesNorm(**args)
   
       def getQuery(self, **args):
           """get query in search"""
           return self.template.fulltextclient.getQuery(**args)
        
       def getSearch(self, **args):
           """get search"""
           return self.template.fulltextclient.getSearch(**args)
       
       def getGisPlaces(self, **args):
           """get gis places"""
           return self.template.fulltextclient.getGisPlaces(**args)
    
       def getAllGisPlaces(self, **args):
           """get all gis places """
           return self.template.fulltextclient.getAllGisPlaces(**args)
          
       def getTranslate(self, **args):
           """get translate"""
           return self.template.fulltextclient.getTranslate(**args)
   
       def getLemma(self, **args):
           """get lemma"""
           return self.template.fulltextclient.getLemma(**args)
   
       def getLemmaQuery(self, **args):
           """get query"""
           return self.template.fulltextclient.getLemmaQuery(**args)
   
       def getLex(self, **args):
           """get lex"""
           return self.template.fulltextclient.getLex(**args)
   
       def getToc(self, **args):
           """get toc"""
           return self.template.fulltextclient.getToc(**args)
   
       def getTocPage(self, **args):
           """get tocpage"""
           return self.template.fulltextclient.getTocPage(**args)
   
       
       security.declareProtected('View','thumbs_rss')
       def thumbs_rss(self,mode,url,viewMode="auto",start=None,pn=1):
         '''          '''
         view it          view it
         @param mode: defines how to access the document behind url           @param mode: defines how to access the document behind url 
Line 114  class documentViewer(Folder): Line 240  class documentViewer(Folder):
         @param viewMode: if images display images, if text display text, default is images (text,images or auto)          @param viewMode: if images display images, if text display text, default is images (text,images or auto)
                   
         '''          '''
                   logging.debug("HHHHHHHHHHHHHH:load the rss")
         logger("documentViewer (index)", logging.INFO, "mode: %s url:%s start:%s pn:%s"%(mode,url,start,pn))          logging.debug("documentViewer (index) mode: %s url:%s start:%s pn:%s"%(mode,url,start,pn))
                   
         if not hasattr(self, 'template'):          if not hasattr(self, 'template'):
             # create template folder if it doesn't exist              # create template folder if it doesn't exist
Line 125  class documentViewer(Folder): Line 251  class documentViewer(Folder):
             self.digilibBaseUrl = self.findDigilibUrl() or "http://nausikaa.mpiwg-berlin.mpg.de/digitallibrary"              self.digilibBaseUrl = self.findDigilibUrl() or "http://nausikaa.mpiwg-berlin.mpg.de/digitallibrary"
                           
         docinfo = self.getDocinfo(mode=mode,url=url)          docinfo = self.getDocinfo(mode=mode,url=url)
           #pageinfo = self.getPageinfo(start=start,current=pn,docinfo=docinfo)
         pageinfo = self.getPageinfo(start=start,current=pn,docinfo=docinfo)          pageinfo = self.getPageinfo(start=start,current=pn,docinfo=docinfo)
         pt = getattr(self.template, 'viewer_main')          ''' ZDES '''
           pt = getattr(self.template, 'thumbs_main_rss')
                   
         if viewMode=="auto": # automodus gewaehlt          if viewMode=="auto": # automodus gewaehlt
             if docinfo.get("textURL",'') and self.textViewerUrl: #texturl gesetzt und textViewer konfiguriert              if docinfo.has_key("textURL") or docinfo.get('textURLPath',None): #texturl gesetzt und textViewer konfiguriert
                 viewMode="text"                  viewMode="text"
             else:              else:
                 viewMode="images"                  viewMode="images"
Line 137  class documentViewer(Folder): Line 265  class documentViewer(Folder):
         return pt(docinfo=docinfo,pageinfo=pageinfo,viewMode=viewMode)          return pt(docinfo=docinfo,pageinfo=pageinfo,viewMode=viewMode)
       
       
     def getLink(self,param=None,val=None):      security.declareProtected('View','index_html')
         """link to documentviewer with parameter param set to val"""      def index_html(self,url,mode="texttool",viewMode="auto",tocMode="thumbs",start=None,pn=1,mk=None):
         params=self.REQUEST.form.copy()          """
         if param is not None:          view it
             if val is None:          @param mode: defines how to access the document behind url 
                 if params.has_key(param):          @param url: url which contains display information
                     del params[param]          @param viewMode: if images display images, if text display text, default is auto (text,images or auto)
           @param tocMode: type of 'table of contents' for navigation (thumbs, text, figures, none)
           """
           
           logging.debug("documentViewer (index) mode: %s url:%s start:%s pn:%s"%(mode,url,start,pn))
           
           if not hasattr(self, 'template'):
               # this won't work
               logging.error("template folder missing!")
               return "ERROR: template folder missing!"
               
           if not getattr(self, 'digilibBaseUrl', None):
               self.digilibBaseUrl = self.findDigilibUrl() or "http://digilib.mpiwg-berlin.mpg.de/digitallibrary"
               
           docinfo = self.getDocinfo(mode=mode,url=url)
           
           if tocMode != "thumbs":
               # get table of contents
               docinfo = self.getToc(mode=tocMode, docinfo=docinfo)
   
           # auto viewMode: text_dict if text else images
           if viewMode=="auto": 
               if docinfo.get('textURL', None) or docinfo.get('textURLPath', None): 
                   viewMode="text_dict"
             else:              else:
                 params[param] = str(val)                  viewMode="images"
                                   
         # quote values and assemble into query string          pageinfo = self.getPageinfo(start=start, current=pn, docinfo=docinfo, viewMode=viewMode, tocMode=tocMode)
         ps = "&".join(["%s=%s"%(k,urllib.quote(v)) for (k, v) in params.items()])  
         url=self.REQUEST['URL1']+"?"+ps  
         return url  
   
           if viewMode != 'images' and docinfo.get('textURLPath', None):
               # get full text page
               page = self.getTextPage(mode=viewMode, pn=pn, docinfo=docinfo, pageinfo=pageinfo)
               pageinfo['textPage'] = page
   
     def getInfo_xml(self,url,mode):          # get template /template/viewer_main
         """returns info about the document as XML"""          pt = getattr(self.template, 'viewer_main')
           # and execute with parameters
           return pt(docinfo=docinfo, pageinfo=pageinfo, viewMode=viewMode, mk=self.generateMarks(mk))
   
         if not self.digilibBaseUrl:      def generateMarks(self,mk):
             self.digilibBaseUrl = self.findDigilibUrl() or "http://nausikaa.mpiwg-berlin.mpg.de/digitallibrary"          ret=""
           if mk is None:
               return ""
           if not isinstance(mk, list):
               mk=[mk]
           for m in mk:
               ret+="mk=%s"%m
           return ret
                   
         docinfo = self.getDocinfo(mode=mode,url=url)  
         pt = getattr(self.template, 'info_xml')  
         return pt(docinfo=docinfo)  
   
       def getBrowser(self):
           """getBrowser the version of browser """
           bt = browserCheck(self)
           logging.debug("BROWSER VERSION: %s"%(bt))
           return bt
           
       def findDigilibUrl(self):
           """try to get the digilib URL from zogilib"""
           url = self.template.zogilib.getDLBaseUrl()
           return url
   
       def getDocumentViewerURL(self):
           """returns the URL of this instance"""
           return self.absolute_url()
           
     def getStyle(self, idx, selected, style=""):      def getStyle(self, idx, selected, style=""):
         """returns a string with the given style and append 'sel' if path == selected."""          """returns a string with the given style and append 'sel' if path == selected."""
Line 172  class documentViewer(Folder): Line 344  class documentViewer(Folder):
         else:          else:
             return style              return style
   
       def getLink(self, param=None, val=None, params=None, baseUrl=None, paramSep='&'):
           """returns URL to documentviewer with parameter param set to val or from dict params"""
           # copy existing request params
           urlParams=self.REQUEST.form.copy()
           # change single param
           if param is not None:
               if val is None:
                   if urlParams.has_key(param):
                       del urlParams[param]
               else:
                   urlParams[param] = str(val)
                   
           # change more params
           if params is not None:
               for k in params.keys():
                   v = params[k]
                   if v is None:
                       # val=None removes param
                       if urlParams.has_key(k):
                           del urlParams[k]
                           
                   else:
                       urlParams[k] = v
   
           # FIXME: does this belong here?
           if urlParams.get("mode", None) == "filepath": #wenn beim erst Aufruf filepath gesetzt wurde aendere das nun zu imagepath
                   urlParams["mode"] = "imagepath"
                   urlParams["url"] = getParentPath(urlParams["url"])
                   
           # quote values and assemble into query string (not escaping '/')
           ps = paramSep.join(["%s=%s"%(k,urllib.quote_plus(v,'/')) for (k, v) in urlParams.items()])
           #ps = urllib.urlencode(urlParams)
           if baseUrl is None:
               baseUrl = self.REQUEST['URL1']
               
           url = "%s?%s"%(baseUrl, ps)
           return url
   
   
       def getLinkAmp(self, param=None, val=None, params=None, baseUrl=None):
           """link to documentviewer with parameter param set to val"""
           return self.getLink(param, val, params, baseUrl, '&')
       
       def getInfo_xml(self,url,mode):
           """returns info about the document as XML"""
           if not self.digilibBaseUrl:
               self.digilibBaseUrl = self.findDigilibUrl() or "http://nausikaa.mpiwg-berlin.mpg.de/digitallibrary"
           
           docinfo = self.getDocinfo(mode=mode,url=url)
           pt = getattr(self.template, 'info_xml')
           return pt(docinfo=docinfo)
                   
     def isAccessible(self, docinfo):      def isAccessible(self, docinfo):
         """returns if access to the resource is granted"""          """returns if access to the resource is granted"""
         access = docinfo.get('accessType', None)          access = docinfo.get('accessType', None)
         logger("documentViewer (accessOK)", logging.INFO, "access type %s"%access)          logging.debug("documentViewer (accessOK) access type %s"%access)
         if access is not None and access == 'free':          if access == 'free':
             logger("documentViewer (accessOK)", logging.INFO, "access is free")              logging.debug("documentViewer (accessOK) access is free")
             return True              return True
           
         elif access is None or access in self.authgroups:          elif access is None or access in self.authgroups:
             # only local access -- only logged in users              # only local access -- only logged in users
             user = getSecurityManager().getUser()              user = getSecurityManager().getUser()
               logging.debug("documentViewer (accessOK) user=%s ip=%s"%(user,self.REQUEST.getClientAddr()))
             if user is not None:              if user is not None:
                 #print "user: ", user                  #print "user: ", user
                 return (user.getUserName() != "Anonymous User")                  return (user.getUserName() != "Anonymous User")
             else:              else:
                 return False                  return False
                   
         logger("documentViewer (accessOK)", logging.INFO, "unknown access type %s"%access)          logging.error("documentViewer (accessOK) unknown access type %s"%access)
         return False          return False
           
                                   
     def getDirinfoFromDigilib(self,path,docinfo=None):  
         """gibt param von dlInfo aus"""  
         num_retries = 3  
         if docinfo is None:  
             docinfo = {}  
               
         infoUrl=self.digilibBaseUrl+"/dirInfo-xml.jsp?mo=dir&fn="+path  
           
         logger("documentViewer (getparamfromdigilib)", logging.INFO, "dirInfo from %s"%(infoUrl))      def getDocinfo(self, mode, url):
           """returns docinfo depending on mode"""
           logging.debug("getDocinfo: mode=%s, url=%s"%(mode,url))
           # look for cached docinfo in session
           if self.REQUEST.SESSION.has_key('docinfo'):
               docinfo = self.REQUEST.SESSION['docinfo']
               # check if its still current
               if docinfo is not None and docinfo.get('mode', None) == mode and docinfo.get('url', None) == url:
                   logging.debug("getDocinfo: docinfo in session. keys=%s"%docinfo.keys())
                   return docinfo
                   
         for cnt in range(num_retries):          # new docinfo
             try:          docinfo = {'mode': mode, 'url': url}
                 # dom = NonvalidatingReader.parseUri(imageUrl)          # add self url
                 txt=urllib.urlopen(infoUrl).read()          docinfo['viewerUrl'] = self.getDocumentViewerURL()
                 dom = Parse(txt)          # get index.meta DOM
                 break          docUrl = None
             except:          metaDom = None
                 logger("documentViewer (getdirinfofromdigilib)", logging.ERROR, "error reading %s (try %d)"%(infoUrl,cnt))          if mode=="texttool": 
         else:              # url points to document dir or index.meta
             raise IOError("Unable to get dir-info from %s"%(infoUrl))              metaDom = self.metadataService.getDomFromPathOrUrl(url)
               docUrl = url.replace('/index.meta', '')
               if metaDom is None:
                   raise IOError("Unable to find index.meta for mode=texttool!")
                   
         sizes=dom.xpath("//dir/size")          elif mode=="imagepath":
         logger("documentViewer (getparamfromdigilib)", logging.INFO, "dirInfo:size"%sizes)              # url points to folder with images, index.meta optional
               # asssume index.meta in parent dir
               docUrl = getParentPath(url)
               metaDom = self.metadataService.getDomFromPathOrUrl(docUrl)
   
           elif mode=="filepath":
               # url points to image file, index.meta optional
               # asssume index.meta is two path segments up
               docUrl = getParentPath(url, 2)
               metaDom = self.metadataService.getDomFromPathOrUrl(docUrl)
   
           else:
               logging.error("documentViewer (getdocinfo) unknown mode: %s!"%mode)
               raise ValueError("Unknown mode %s! Has to be one of 'texttool','imagepath','filepath'."%(mode))
           
           docinfo['documentUrl'] = docUrl
           # process index.meta contents
           if metaDom is not None:
               # document directory name and path
               logging.debug("RESOURCE: %s"%repr(self.metadataService.resource.meta.getData(dom=metaDom, all=True, recursive=2)))
               resource = self.metadataService.getResourceData(dom=metaDom)
               if resource:
                   docinfo = self.getDocinfoFromResource(docinfo, resource)
   
               # texttool info
               texttool = self.metadataService.getTexttoolData(dom=metaDom)
               if texttool:
                   docinfo = self.getDocinfoFromTexttool(docinfo, texttool)
               
               # bib info
               bib = self.metadataService.getBibData(dom=metaDom)
               if bib:
                   docinfo = self.getDocinfoFromBib(docinfo, bib)
               else:
                   # no bib - try info.xml
                   docinfo = self.getDocinfoFromPresentationInfoXml(docinfo)
                   
               # auth info
               access = self.metadataService.getAccessData(dom=metaDom)
               if access:
                   docinfo = self.getDocinfoFromAccess(docinfo, access)
   
               # attribution info
               attribution = self.metadataService.getAttributionData(dom=metaDom)
               if attribution:
                   logging.debug("getDocinfo: attribution=%s"%repr(attribution))
                   docinfo['attribution'] = attribution
                   #docinfo = self.getDocinfoFromAccess(docinfo, access)
   
               # copyright info
               copyright = self.metadataService.getCopyrightData(dom=metaDom)
               if copyright:
                   logging.debug("getDocinfo: copyright=%s"%repr(copyright))
                   docinfo['copyright'] = copyright
                   #docinfo = self.getDocinfoFromAccess(docinfo, access)
   
           # image path
           if mode != 'texttool':
               # override image path from texttool
               docinfo['imagePath'] = url.replace('/mpiwg/online/', '', 1)
   
           # number of images from digilib
           if docinfo.get('imagePath', None):
               docinfo['imageURL'] = self.digilibBaseUrl + "/servlet/Scaler?fn=" + docinfo['imagePath']
               docinfo = self.getDocinfoFromDigilib(docinfo, docinfo['imagePath'])
   
           logging.debug("documentViewer (getdocinfo) docinfo: keys=%s"%docinfo.keys())
           #logging.debug("documentViewer (getdocinfo) docinfo: %s"%docinfo)
           # store in session
           self.REQUEST.SESSION['docinfo'] = docinfo
           return docinfo
                   
         if sizes:      def getDocinfoFromResource(self, docinfo, resource):
             docinfo['numPages'] = int(getTextFromNode(sizes[0]))          """reads contents of resource element into docinfo"""
         else:          docName = resource.get('name', None)
             docinfo['numPages'] = 0          docinfo['documentName'] = docName
           docPath = resource.get('archive-path', None)
           if docPath:
               # clean up document path
               if docPath[0] != '/':
                   docPath = '/' + docPath
                   
               if docName and (not docPath.endswith(docName)):
                   docPath += "/" + docName
               
           else:
               # use docUrl as docPath
               docUrl = docinfo['documentURL']
               if not docUrl.startswith('http:'):
                   docPath = docUrl
           if docPath:
               # fix URLs starting with /mpiwg/online
               docPath = docPath.replace('/mpiwg/online', '', 1)
                                                   
           docinfo['documentPath'] = docPath
         return docinfo          return docinfo
           
       def getDocinfoFromTexttool(self, docinfo, texttool):
           """reads contents of texttool element into docinfo"""
           # image dir
           imageDir = texttool.get('image', None)
           docPath = docinfo.get('documentPath', None)
           if imageDir and docPath:
               #print "image: ", imageDir, " archivepath: ", archivePath
               imageDir = os.path.join(docPath, imageDir)
               imageDir = imageDir.replace('/mpiwg/online', '', 1)
               docinfo['imagePath'] = imageDir
                           
     def getIndexMeta(self, url):          # old style text URL
         """returns dom of index.meta document at url"""          textUrl = texttool.get('text', None)
         num_retries = 3          if textUrl and docPath:
         dom = None              if urlparse.urlparse(textUrl)[0] == "": #keine url
         metaUrl = None                  textUrl = os.path.join(docPath, textUrl) 
         if url.startswith("http://"):  
             # real URL  
             metaUrl = url  
         else:  
             # online path  
             server=self.digilibBaseUrl+"/servlet/Texter?fn="  
             metaUrl=server+url.replace("/mpiwg/online","")  
             if not metaUrl.endswith("index.meta"):  
                 metaUrl += "/index.meta"  
         print metaUrl  
         for cnt in range(num_retries):  
             try:  
                 # patch dirk encoding fehler treten dann nicht mehr auf  
                 # dom = NonvalidatingReader.parseUri(metaUrl)  
                 txt=urllib.urlopen(metaUrl).read()  
                 dom = Parse(txt)  
                 break  
             except:  
                 logger("ERROR documentViewer (getIndexMata)", logging.INFO,"%s (%s)"%sys.exc_info()[0:2])  
                   
         if dom is None:  
             raise IOError("Unable to read index meta from %s"%(url))  
                                     
         return dom              docinfo['textURL'] = textUrl
           
     def getPresentationInfoXML(self, url):          # new style text-url-path
         """returns dom of info.xml document at url"""          textUrl = texttool.get('text-url-path', None)
         num_retries = 3          if textUrl:
         dom = None              docinfo['textURLPath'] = textUrl
         metaUrl = None              
         if url.startswith("http://"):          # page flow
             # real URL          docinfo['pageFlow'] = texttool.get('page-flow', 'ltr')
             metaUrl = url              
           # odd pages are left
           docinfo['oddPage'] = texttool.get('odd-scan-orientation', 'left')
               
           # number of title page
           docinfo['titlePage'] = texttool.get('title-scan-no', 0)
               
           # old presentation stuff
           presentation = texttool.get('presentation', None)
           if presentation and docPath:
               if presentation.startswith('http:'):
                   docinfo['presentationUrl'] = presentation
         else:          else:
             # online path                  docinfo['presentationUrl'] = os.path.join(docPath, presentation)
             server=self.digilibBaseUrl+"/servlet/Texter?fn="  
             metaUrl=server+url.replace("/mpiwg/online","")  
              
           
         for cnt in range(num_retries):  
             try:  
                 # patch dirk encoding fehler treten dann nicht mehr auf  
                 # dom = NonvalidatingReader.parseUri(metaUrl)  
                 txt=urllib.urlopen(metaUrl).read()  
                 dom = Parse(txt)  
                 break  
             except:  
                 logger("ERROR documentViewer (getPresentationInfoXML)", logging.INFO,"%s (%s)"%sys.exc_info()[0:2])  
                   
         if dom is None:  
             raise IOError("Unable to read infoXMLfrom %s"%(url))  
                    
         return dom  
                           
                   
     def getAuthinfoFromIndexMeta(self,path,docinfo=None,dom=None):  
         """gets authorization info from the index.meta file at path or given by dom"""  
         logger("documentViewer (getauthinfofromindexmeta)", logging.INFO,"path: %s"%(path))  
                   
         access = None          return docinfo
           
         if docinfo is None:  
             docinfo = {}  
                           
         if dom is None:      def getDocinfoFromBib(self, docinfo, bib):
             dom = self.getIndexMeta(getParentDir(path))          """reads contents of bib element into docinfo"""
           logging.debug("getDocinfoFromBib bib=%s"%repr(bib))
           # put all raw bib fields in dict "bib"
           docinfo['bib'] = bib
           bibtype = bib.get('@type', None)
           docinfo['bibType'] = bibtype
           # also store DC metadata for convenience
           dc = self.metadataService.getDCMappedData(bib)
           docinfo['creator'] = dc.get('creator',None)
           docinfo['title'] = dc.get('title',None)
           docinfo['date'] = dc.get('date',None)
           return docinfo
                 
         acctype = dom.xpath("//access-conditions/access/@type")      def getDocinfoFromAccess(self, docinfo, acc):
         if acctype and (len(acctype)>0):          """reads contents of access element into docinfo"""
             access=acctype[0].value          #TODO: also read resource type
           logging.debug("getDocinfoFromAccess acc=%s"%repr(acc))
           try:
               acctype = acc['@attr']['type']
               if acctype:
                   access=acctype
             if access in ['group', 'institution']:              if access in ['group', 'institution']:
                 access = getTextFromNode(dom.xpath("//access-conditions/access/name")[0]).lower()                      access = acc['name'].lower()
                           
         docinfo['accessType'] = access          docinfo['accessType'] = access
         return docinfo  
       
                   
     def getBibinfoFromIndexMeta(self,path,docinfo=None,dom=None):  
         """gets bibliographical info from the index.meta file at path or given by dom"""  
         logging.debug("documentViewer (getbibinfofromindexmeta) path: %s"%(path))  
           
         if docinfo is None:  
             docinfo = {}  
               
         if dom is None:  
             dom = self.getIndexMeta(getParentDir(path))  
               
         # put in all raw bib fields as dict "bib"  
         bib = dom.xpath("//bib/*")  
         if bib and len(bib)>0:  
             bibinfo = {}  
             for e in bib:  
                 bibinfo[e.localName] = getTextFromNode(e)  
             docinfo['bib'] = bibinfo  
           
         # extract some fields (author, title, year) according to their mapping  
         metaData=self.metadata.main.meta.bib  
         bibtype=dom.xpath("//bib/@type")  
         if bibtype and (len(bibtype)>0):  
             bibtype=bibtype[0].value  
         else:  
             bibtype="generic"  
               
         bibtype=bibtype.replace("-"," ") # wrong typesiin index meta "-" instead of " " (not wrong! ROC)  
         docinfo['bib_type'] = bibtype  
         bibmap=metaData.generateMappingForType(bibtype)  
         # if there is no mapping bibmap is empty (mapping sometimes has empty fields)  
         if len(bibmap) > 0 and len(bibmap['author'][0]) > 0:  
             docinfo['author']=getTextFromNode(dom.xpath("//bib/%s"%bibmap['author'][0])[0])  
             docinfo['title']=getTextFromNode(dom.xpath("//bib/%s"%bibmap['title'][0])[0])  
             docinfo['year']=getTextFromNode(dom.xpath("//bib/%s"%bibmap['year'][0])[0])  
             logging.debug("documentViewer (getbibinfofromindexmeta) using mapping for %s"%bibtype)  
             try:  
                 docinfo['lang']=getTextFromNode(dom.xpath("//bib/lang")[0])  
             except:              except:
                 docinfo['lang']=''              pass
   
         return docinfo          return docinfo
   
       def getDocinfoFromDigilib(self, docinfo, path):
           infoUrl=self.digilibBaseUrl+"/dirInfo-xml.jsp?mo=dir&fn="+path
           # fetch data
           txt = getHttpData(infoUrl)
           if not txt:
               logging.error("Unable to get dir-info from %s"%(infoUrl))
               return docinfo
                   
     def getDocinfoFromTextTool(self,url,dom=None,docinfo=None):          dom = ET.fromstring(txt)
        """parse texttool tag in index meta"""          size = getText(dom.find("size"))
        logger("documentViewer (getdocinfofromtexttool)", logging.INFO,"url: %s"%(url))          logging.debug("getDocinfoFromDigilib: size=%s"%size)
        if docinfo is None:          if size:
            docinfo = {}              docinfo['numPages'] = int(size)
              
        if docinfo.get('lang',None) is None:  
            docinfo['lang']='' # default keine Sprache gesetzt  
        if dom is None:  
            dom = self.getIndexMeta(url)  
          
        archivePath = None  
        archiveName = None  
   
        archiveNames=dom.xpath("//resource/name")  
        if archiveNames and (len(archiveNames)>0):  
            archiveName=getTextFromNode(archiveNames[0])  
        else:  
            logger("documentViewer (getdocinfofromtexttool)", logging.WARNING,"resource/name missing in: %s"%(url))  
          
        archivePaths=dom.xpath("//resource/archive-path")  
        if archivePaths and (len(archivePaths)>0):  
            archivePath=getTextFromNode(archivePaths[0])  
            # clean up archive path  
            if archivePath[0] != '/':  
                archivePath = '/' + archivePath  
            if archiveName and (not archivePath.endswith(archiveName)):  
                archivePath += "/" + archiveName  
        else:  
            # try to get archive-path from url  
            logger("documentViewer (getdocinfofromtexttool)", logging.WARNING,"resource/archive-path missing in: %s"%(url))  
            if (not url.startswith('http')):  
                archivePath = url.replace('index.meta', '')  
                  
        if archivePath is None:  
            # we balk without archive-path  
            raise IOError("Missing archive-path (for text-tool) in %s"%(url))  
          
        imageDirs=dom.xpath("//texttool/image")  
        if imageDirs and (len(imageDirs)>0):  
            imageDir=getTextFromNode(imageDirs[0])  
        else:         else:
            # we balk with no image tag / not necessary anymore because textmode is now standard              docinfo['numPages'] = 0
            #raise IOError("No text-tool info in %s"%(url))  
            imageDir=""  
            docinfo['numPages']=1 # im moment einfach auf eins setzen, navigation ueber die thumbs geht natuerlich nicht  
          
            docinfo['imagePath'] = "" # keine Bilder  
            docinfo['imageURL'] = ""  
   
        if imageDir and archivePath:  
            #print "image: ", imageDir, " archivepath: ", archivePath  
            imageDir=os.path.join(archivePath,imageDir)  
            imageDir=imageDir.replace("/mpiwg/online",'')  
            docinfo=self.getDirinfoFromDigilib(imageDir,docinfo=docinfo)  
            docinfo['imagePath'] = imageDir  
            docinfo['imageURL'] = self.digilibBaseUrl+"/servlet/Scaler?fn="+imageDir  
              
        viewerUrls=dom.xpath("//texttool/digiliburlprefix")  
        if viewerUrls and (len(viewerUrls)>0):  
            viewerUrl=getTextFromNode(viewerUrls[0])  
            docinfo['viewerURL'] = viewerUrl  
                     
        textUrls=dom.xpath("//texttool/text")  
        if textUrls and (len(textUrls)>0):  
            textUrl=getTextFromNode(textUrls[0])  
            if urlparse.urlparse(textUrl)[0]=="": #keine url  
                textUrl=os.path.join(archivePath,textUrl)   
   
            docinfo['textURL'] = textUrl  
      
        presentationUrls=dom.xpath("//texttool/presentation")  
        docinfo = self.getBibinfoFromIndexMeta(url,docinfo=docinfo,dom=dom)   # get info von bib tag  
          
        if presentationUrls and (len(presentationUrls)>0): # ueberschreibe diese durch presentation informationen   
             # presentation url ergiebt sich ersetzen von index.meta in der url der fŸr die Metadaten  
             # durch den relativen Pfad auf die presentation infos  
            presentationUrl=url.replace('index.meta',getTextFromNode(presentationUrls[0]))  
            docinfo = self.getBibinfoFromTextToolPresentation(presentationUrl,docinfo=docinfo,dom=dom)  
   
        docinfo = self.getAuthinfoFromIndexMeta(url,docinfo=docinfo,dom=dom)   # get access info          # TODO: produce and keep list of image names and numbers
        return docinfo         return docinfo
         
         
     def getBibinfoFromTextToolPresentation(self,url,docinfo=None,dom=None):      def getDocinfoFromPresentationInfoXml(self,docinfo):
         """gets the bibliographical information from the preseantion entry in texttools          """gets DC-like bibliographical information from the presentation entry in texttools"""
         """          url = docinfo.get('presentationUrl', None)
         dom=self.getPresentationInfoXML(url)          if not url:
         docinfo['author']=getTextFromNode(dom.xpath("//author")[0])              logging.error("getDocinfoFromPresentation: no URL!")
         docinfo['title']=getTextFromNode(dom.xpath("//title")[0])  
         docinfo['year']=getTextFromNode(dom.xpath("//date")[0])  
         return docinfo  
       
     def getDocinfoFromImagePath(self,path,docinfo=None):  
         """path ist the path to the images it assumes that the index.meta file is one level higher."""  
         logger("documentViewer (getdocinfofromimagepath)", logging.INFO,"path: %s"%(path))  
         if docinfo is None:  
             docinfo = {}  
         path=path.replace("/mpiwg/online","")  
         docinfo['imagePath'] = path  
         docinfo=self.getDirinfoFromDigilib(path,docinfo=docinfo)  
         imageUrl=self.digilibBaseUrl+"/servlet/Scaler?fn="+path  
         docinfo['imageURL'] = imageUrl  
           
         docinfo = self.getBibinfoFromIndexMeta(path,docinfo=docinfo)  
         docinfo = self.getAuthinfoFromIndexMeta(path,docinfo=docinfo)  
         return docinfo          return docinfo
           
           dom = None
           metaUrl = None
           if url.startswith("http://"):
               # real URL
               metaUrl = url
           else:
               # online path
           
     def getDocinfo(self, mode, url):              server=self.digilibBaseUrl+"/servlet/Texter?fn="
         """returns docinfo depending on mode"""              metaUrl=server+url
         logger("documentViewer (getdocinfo)", logging.INFO,"mode: %s, url: %s"%(mode,url))          
         # look for cached docinfo in session          txt=getHttpData(metaUrl)
         if self.REQUEST.SESSION.has_key('docinfo'):          if txt is None:
             docinfo = self.REQUEST.SESSION['docinfo']              logging.error("Unable to read info.xml from %s"%(url))
             # check if its still current  
             if docinfo is not None and docinfo.get('mode') == mode and docinfo.get('url') == url:  
                 logger("documentViewer (getdocinfo)", logging.INFO,"docinfo in session: %s"%docinfo)  
                 return docinfo                  return docinfo
         # new docinfo  
         docinfo = {'mode': mode, 'url': url}  
         if mode=="texttool": #index.meta with texttool information  
             docinfo = self.getDocinfoFromTextTool(url, docinfo=docinfo)  
         elif mode=="imagepath":  
             docinfo = self.getDocinfoFromImagePath(url, docinfo=docinfo)  
         else:  
             logger("documentViewer (getdocinfo)", logging.ERROR,"unknown mode!")  
             raise ValueError("Unknown mode %s"%(mode))  
                                                   
         logger("documentViewer (getdocinfo)", logging.INFO,"docinfo: %s"%docinfo)          dom = ET.fromstring(txt)
         self.REQUEST.SESSION['docinfo'] = docinfo          docinfo['creator']=getText(dom.find(".//author"))
           docinfo['title']=getText(dom.find(".//title"))
           docinfo['date']=getText(dom.find(".//date"))
         return docinfo          return docinfo
                   
                   
     def getPageinfo(self, current, start=None, rows=None, cols=None, docinfo=None):      def getPageinfo(self, current, start=None, rows=None, cols=None, docinfo=None, viewMode=None, tocMode=None):
         """returns pageinfo with the given parameters"""          """returns pageinfo with the given parameters"""
         pageinfo = {}          pageinfo = {}
         current = getInt(current)          current = getInt(current)
       
         pageinfo['current'] = current          pageinfo['current'] = current
         rows = int(rows or self.thumbrows)          rows = int(rows or self.thumbrows)
         pageinfo['rows'] = rows          pageinfo['rows'] = rows
Line 495  class documentViewer(Folder): Line 680  class documentViewer(Folder):
         pageinfo['cols'] = cols          pageinfo['cols'] = cols
         grpsize = cols * rows          grpsize = cols * rows
         pageinfo['groupsize'] = grpsize          pageinfo['groupsize'] = grpsize
         start = getInt(start, default=(int(current / grpsize) * grpsize +1))          # what does this do?
           start = getInt(start, default=(math.ceil(float(current)/float(grpsize))*grpsize-(grpsize-1)))
           # int(current / grpsize) * grpsize +1))
         pageinfo['start'] = start          pageinfo['start'] = start
         pageinfo['end'] = start + grpsize          pageinfo['end'] = start + grpsize
         if docinfo is not None:          if (docinfo is not None) and ('numPages' in docinfo):
             np = int(docinfo['numPages'])              np = int(docinfo['numPages'])
             pageinfo['end'] = min(pageinfo['end'], np)              pageinfo['end'] = min(pageinfo['end'], np)
             pageinfo['numgroups'] = int(np / grpsize)              pageinfo['numgroups'] = int(np / grpsize)
             if np % grpsize > 0:              if np % grpsize > 0:
                 pageinfo['numgroups'] += 1                  pageinfo['numgroups'] += 1
                                   
         return pageinfo          pageinfo['viewMode'] = viewMode
                           pageinfo['tocMode'] = tocMode
     def text(self,mode,url,pn):          pageinfo['characterNormalization'] = self.REQUEST.get('characterNormalization','reg')
         """give text"""          #pageinfo['optionToggle'] = self.REQUEST.get('optionToggle','1')
         if mode=="texttool": #index.meta with texttool information          pageinfo['query'] = self.REQUEST.get('query','') 
             (viewerUrl,imagepath,textpath)=parseUrlTextTool(url)          pageinfo['queryType'] = self.REQUEST.get('queryType','')
                   pageinfo['querySearch'] =self.REQUEST.get('querySearch', 'fulltext')
         #print textpath          pageinfo['textPN'] = self.REQUEST.get('textPN','1')
         try:          pageinfo['highlightQuery'] = self.REQUEST.get('highlightQuery','')
             dom = NonvalidatingReader.parseUri(textpath)          pageinfo['tocPageSize'] = self.REQUEST.get('tocPageSize', '30')
         except:          pageinfo['queryPageSize'] =self.REQUEST.get('queryPageSize', '10')
             return None          pageinfo['tocPN'] = self.REQUEST.get('tocPN', '1')
               # WTF?:
         list=[]          toc = int(pageinfo['tocPN'])
         nodes=dom.xpath("//pb")          pageinfo['textPages'] =int(toc)
           
         node=nodes[int(pn)-1]          # What does this do?
                   if 'tocSize_%s'%tocMode in docinfo:
         p=node              tocSize = int(docinfo['tocSize_%s'%tocMode])
                       tocPageSize = int(pageinfo['tocPageSize'])
         while p.tagName!="p":              # cached toc           
             p=p.parentNode              if tocSize%tocPageSize>0:
                           tocPages=tocSize/tocPageSize+1
                       else:
         endNode=nodes[int(pn)]                  tocPages=tocSize/tocPageSize
           
           
         e=endNode  
           
         while e.tagName!="p":  
             e=e.parentNode  
           
           
         next=node.parentNode  
                   
         #sammle s              pageinfo['tocPN'] = min(tocPages,toc)
         while next and (next!=endNode.parentNode):  
             list.append(next)      
             next=next.nextSibling      
         list.append(endNode.parentNode)  
                   
         if p==e:# beide im selben paragraphen          pageinfo['searchPN'] =self.REQUEST.get('searchPN','1')
             pass          pageinfo['sn'] =self.REQUEST.get('sn','')
 #    else:          return pageinfo
 #            next=p  
 #            while next!=e:  
 #                print next,e  
 #                list.append(next)  
 #                next=next.nextSibling  
 #              
 #        for x in list:  
 #            PrettyPrint(x)  
 #  
 #        return list  
 #  
   
     def findDigilibUrl(self):  
         """try to get the digilib URL from zogilib"""  
         url = self.imageViewerUrl[:-1] + "/getScalerUrl"  
         #print urlparse.urlparse(url)[0]  
         #print urlparse.urljoin(self.absolute_url(),url)  
         logging.info("finddigiliburl: %s"%urlparse.urlparse(url)[0])  
         logging.info("finddigiliburl: %s"%urlparse.urljoin(self.absolute_url(),url))  
                   
         try:  
             if urlparse.urlparse(url)[0]=='': #relative path  
                 url=urlparse.urljoin(self.absolute_url()+"/",url)  
                                   
             scaler = urlopen(url).read()      security.declareProtected('View management screens','changeDocumentViewerForm')    
             return scaler.replace("/servlet/Scaler?", "")      changeDocumentViewerForm = PageTemplateFile('zpt/changeDocumentViewer', globals())
         except:  
             return None  
           
     def changeDocumentViewer(self,imageViewerUrl,textViewerUrl,title="",digilibBaseUrl=None,thumbrows=2,thumbcols=10,authgroups='mpiwg',RESPONSE=None):      def changeDocumentViewer(self,title="",digilibBaseUrl=None,thumbrows=2,thumbcols=5,authgroups='mpiwg',RESPONSE=None):
         """init document viewer"""          """init document viewer"""
         self.title=title          self.title=title
         self.imageViewerUrl=imageViewerUrl  
         self.textViewerUrl=textViewerUrl  
         self.digilibBaseUrl = digilibBaseUrl          self.digilibBaseUrl = digilibBaseUrl
         self.thumbrows = thumbrows          self.thumbrows = thumbrows
         self.thumbcols = thumbcols          self.thumbcols = thumbcols
         self.authgroups = [s.strip().lower() for s in authgroups.split(',')]          self.authgroups = [s.strip().lower() for s in authgroups.split(',')]
           try:
               # assume MetaDataFolder instance is called metadata 
               self.metadataService = getattr(self, 'metadata')
           except Exception, e:
               logging.error("Unable to find MetaDataFolder 'metadata': "+str(e))
   
         if RESPONSE is not None:          if RESPONSE is not None:
             RESPONSE.redirect('manage_main')              RESPONSE.redirect('manage_main')
           
       
           
           
 #    security.declareProtected('View management screens','renameImageForm')  
   
 def manage_AddDocumentViewerForm(self):  def manage_AddDocumentViewerForm(self):
     """add the viewer form"""      """add the viewer form"""
     pt=PageTemplateFile('zpt/addDocumentViewer', globals()).__of__(self)      pt=PageTemplateFile('zpt/addDocumentViewer', globals()).__of__(self)
     return pt()      return pt()
       
 def manage_AddDocumentViewer(self,id,imageViewerUrl="",textViewerUrl="",title="",RESPONSE=None):  def manage_AddDocumentViewer(self,id,imageScalerUrl="",textServerName="",title="",RESPONSE=None):
     """add the viewer"""      """add the viewer"""
     newObj=documentViewer(id,imageViewerUrl,title=title,textViewerUrl=textViewerUrl)      newObj=documentViewer(id,imageScalerUrl=imageScalerUrl,title=title,textServerName=textServerName)
     self._setObject(id,newObj)      self._setObject(id,newObj)
           
     if RESPONSE is not None:      if RESPONSE is not None:
         RESPONSE.redirect('manage_main')          RESPONSE.redirect('manage_main')
   
   
 ##  
 ## DocumentViewerTemplate class  ## DocumentViewerTemplate class
 ##  
 class DocumentViewerTemplate(ZopePageTemplate):  class DocumentViewerTemplate(ZopePageTemplate):
     """Template for document viewer"""      """Template for document viewer"""
     meta_type="DocumentViewer Template"      meta_type="DocumentViewer Template"
Removed from v.1.27  
changed lines
  Added in v.1.175.2.15

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