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Diff for /documentViewer/documentViewer.py between versions 1.2 and 1.8

version 1.2, 2005/12/23 14:01:29 version 1.8, 2006/04/11 17:27:57
Line 1 Line 1
   
 genericDigilib="http://nausikaa2.rz-berlin.mpg.de/digitallibrary/"  
   
 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
 from AccessControl import ClassSecurityInfo  from AccessControl import ClassSecurityInfo
   from AccessControl import getSecurityManager
 from Globals import package_home  from Globals import package_home
   
 from Ft.Xml.Domlette import NonvalidatingReader  from Ft.Xml.Domlette import NonvalidatingReader
Line 14  from Ft.Xml import EMPTY_NAMESPACE Line 12  from Ft.Xml import EMPTY_NAMESPACE
 import Ft.Xml.XPath  import Ft.Xml.XPath
   
 import os.path  import os.path
   import sys
 import cgi  import cgi
 import urllib  import urllib
   import zLOG
   
   def getInt(number, default=0):
       """returns always an int (0 in case of problems)"""
       try:
           return int(number)
       except:
           return default
       
   
 def getTextFromNode(nodename):  def getTextFromNode(nodename):
       if nodename is None:
           return ""
     nodelist=nodename.childNodes      nodelist=nodename.childNodes
     rc = ""      rc = ""
     for node in nodelist:      for node in nodelist:
Line 27  def getTextFromNode(nodename): Line 37  def getTextFromNode(nodename):
   
 import socket  import socket
   
 def urlopen(url):  def urlopen(url,timeout=2):
         """urlopen mit timeout"""          """urlopen mit timeout"""
         socket.setdefaulttimeout(2)          socket.setdefaulttimeout(timeout)
         ret=urllib.urlopen(url)          ret=urllib.urlopen(url)
         socket.setdefaulttimeout(5)          socket.setdefaulttimeout(5)
         return ret          return ret
           
 def getParamFromDigilib(path,param):  
     """gibt param von dlInfo aus"""  
     imageUrl=genericDigilib+"/dlInfo-xml.jsp?fn="+path  
   
     try:  
         dom = NonvalidatingReader.parseUri(imageUrl)  
     except:  
         return None  
           
   ##
   ## documentViewer class
   ##
   class documentViewer(Folder):
       """document viewer"""
           
     params=dom.xpath("//document-parameters/parameter[@name='%s']/@value"%param)      meta_type="Document viewer"
           
     if params:      security=ClassSecurityInfo()
         return params[0].value      manage_options=Folder.manage_options+(
           {'label':'main config','action':'changeDocumentViewerForm'},
           )
           
 def parseUrlTextTool(url):      # templates and forms
    """parse index meta"""      viewer_main = PageTemplateFile('zpt/viewer_main', globals())
       thumbs_main = PageTemplateFile('zpt/thumbs_main', globals())
       image_main = PageTemplateFile('zpt/image_main', globals())
       head_main = PageTemplateFile('zpt/head_main', globals())
       docuviewer_css = PageTemplateFile('css/docuviewer.css', globals())
           
    try:      security.declareProtected('View management screens','changeDocumentViewerForm')    
        dom = NonvalidatingReader.parseUri(url)      changeDocumentViewerForm = PageTemplateFile('zpt/changeDocumentViewer', globals())
    except:  
        zLOG.LOG("documentViewer (parseUrlTexttool)", zLOG.INFO,"%s (%s)"%sys.exc_info()[0:2])  
        return (None,None,None)  
         
    archivePaths=dom.xpath("//resource/archive-path")  
         
    if archivePaths and (len(archivePaths)>0):      def __init__(self,id,imageViewerUrl,title="",digilibBaseUrl=None,thumbcols=2,thumbrows=10,authgroups="mpiwg"):
        archivePath=getTextFromNode(archivePaths[0])          """init document viewer"""
           self.id=id
           self.title=title
           self.imageViewerUrl=imageViewerUrl
           if not digilibBaseUrl:
               self.digilibBaseUrl = self.findDigilibUrl()
    else:     else:
        archivePath=None              self.digilibBaseUrl = digilibBaseUrl
           self.thumbcols = thumbcols
           self.thumbrows = thumbrows
           # authgroups is list of authorized groups (delimited by ,)
           self.authgroups = [s.strip().lower() for s in authgroups.split(',')]
           # add template folder so we can always use template.something
           self.manage_addFolder('template')
         
           
    images=dom.xpath("//texttool/image")      security.declareProtected('View','index_html')
       def index_html(self,mode,url,start=None,pn=1):
           '''
           view it
           @param mode: defines which type of document is behind url
           @param url: url which contains display information
           '''
         
    if images and (len(images)>0):          zLOG.LOG("documentViewer (index)", zLOG.INFO, "mode: %s url:%s start:%s pn:%s"%(mode,url,start,pn))
        image=getTextFromNode(images[0])          
           if not hasattr(self, 'template'):
               # create template folder if it doesn't exist
               self.manage_addFolder('template')
               
           if not self.digilibBaseUrl:
               self.digilibBaseUrl = self.findDigilibUrl() or "http://nausikaa.mpiwg-berlin.mpg.de/digitallibrary"
               
           docinfo = self.getDocinfo(mode=mode,url=url)
           pageinfo = self.getPageinfo(start=start,current=pn,docinfo=docinfo)
           pt = getattr(self.template, 'viewer_main')
           return pt(docinfo=docinfo,pageinfo=pageinfo)
     
     
       def getLink(self,param=None,val=None):
           """link to documentviewer with parameter param set to val"""
           params=cgi.parse_qs(self.REQUEST['QUERY_STRING'])
           if param is not None:
               if val is None:
                   if params.has_key(param):
                       del params[param]
    else:     else:
        image=None                  params[param] = [str(val)]
                   
           ps = "&".join(["%s=%s"%(k,urllib.quote(v[0])) for (k, v) in params.items()])
           url=self.REQUEST['URL']+"?"+ps
           #url=self.REQUEST['URL']+"?"+urllib.urlencode(params, doseq=True)
           return url
                 
    if image and archivePath:  
        image=os.path.join(archivePath,image)  
        image=image.replace("/mpiwg/online",'')  
        pt=getParamFromDigilib(image,'pt')  
   
       def getStyle(self, idx, selected, style=""):
           """returns a string with the given style and append 'sel' if path == selected."""
           #zLOG.LOG("documentViewer (getstyle)", zLOG.INFO, "idx: %s selected: %s style: %s"%(idx,selected,style))
           if idx == selected:
               return style + 'sel'
    else:     else:
        image=None              return style    
                 
    viewerUrls=dom.xpath("//texttool/digiliburlprefix")      def accessOK(self, docinfo):
           """returns if access to the resource is granted"""
           access = docinfo.get('accessType', None)
           if access is None:
               # no information - no access (not yet)
               return True
           elif access == 'free':
               return True
           
           print "access: ", access, " authgroups: ", self.authgroups
           if access in self.authgroups:
               # local access OK
               user = getSecurityManager().getUser().getUserName()
               print "user: ", user
               return (user != "Anonymous User")
         
    if viewerUrls and (len(viewerUrls)>0):          zLOG.LOG("documentViewer (accessOK)", zLOG.INFO, "unknown access group %s"%access)
        viewerUrl=getTextFromNode(viewerUrls[0])          return False
    else:  
        viewerUrl=None  
         
         
    textUrls=dom.xpath("//texttool/text")      def getDirinfoFromDigilib(self,path,docinfo=None):
           """gibt param von dlInfo aus"""
           if docinfo is None:
               docinfo = {}
         
    if textUrls and (len(textUrls)>0):          imageUrl=self.digilibBaseUrl+"/dirInfo-xml.jsp?mo=dir&fn="+path
        textUrl=getTextFromNode(textUrls[0])      
           zLOG.LOG("documentViewer (getparamfromdigilib)", zLOG.INFO, "dirInfo from %s"%(imageUrl))
           
           try:
               dom = NonvalidatingReader.parseUri(imageUrl)
           except:
               zLOG.LOG("documentViewer (getparamfromdigilib)", zLOG.ERROR, "error reading %s"%(imageUrl))
               raise IOError("Unable to get dirinfo from %s"%(imageUrl))
           
           params=dom.xpath("//dir/size")
           zLOG.LOG("documentViewer (getparamfromdigilib)", zLOG.INFO, "dirInfo:size"%params)
           
           if params:
               docinfo['numPages'] = int(getTextFromNode(params[0]))
    else:     else:
        textUrl=None              docinfo['numPages'] = 0
    return viewerUrl,(image,pt),textUrl  
   
           return docinfo
   
 class documentViewer(ZopePageTemplate):  
     """document viewer"""  
   
     meta_type="Document viewer"      def getAuthinfoFromIndexMeta(self,path,docinfo=None,dom=None):
           """gets authorization info from the index.meta file at url or given by dom"""
           zLOG.LOG("documentViewer (getbibinfofromindexmeta)", zLOG.INFO,"path: %s"%(path))
           
     security=ClassSecurityInfo()          access = None
     manage_options=ZopePageTemplate.manage_options+(  
         {'label':'main config','action':'changeDocumentViewerForm'},  
         )  
   
     _default_content_fn = os.path.join(package_home(globals()),'zpt','documentViewer_template.zpt')          if docinfo is None:
               docinfo = {}
           
     def __init__(self,id,imageViewerUrl,title=""):          if dom is None:
         """init document viewer"""              server=self.digilibBaseUrl+"/servlet/Texter?fn="
         self.id=id              path="/".join(path.split("/")[0:-1])
         self.title=title              metaUrl=server+path+"/index.meta"
         self.imageViewerUrl=imageViewerUrl              try:
                   dom = NonvalidatingReader.parseUri(metaUrl)
               except:
                   return docinfo
                   
     security.declareProtected('View management screens','changeDocumentViewerForm')              acctype = dom.xpath("//access-conditions/access/@type")
     def changeDocumentViewerForm(self):          if acctype and (len(acctype)>0):
         """change it"""              access=acctype[0].value
         pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','changeDocumentViewer.zpt')).__of__(self)              if access == 'group':
         return pt()                  access = getTextFromNode(dom.xpath("//access-conditions/access/name")[0]).lower()
       
           docinfo['accessType'] = access
           return docinfo
       
     def changeDocumentViewer(self,imageViewerUrl,title="",RESPONSE=None):  
         """init document viewer"""  
         self.title=title  
         self.imageViewerUrl=imageViewerUrl  
                   
         if RESPONSE is not None:      def getBibinfoFromIndexMeta(self,path,docinfo=None,dom=None):
             RESPONSE.redirect('manage_main')          """gets bibliographical info from the index.meta file at url or given by dom"""
           zLOG.LOG("documentViewer (getbibinfofromindexmeta)", zLOG.INFO,"path: %s"%(path))
           
           if docinfo is None:
               docinfo = {}
           
     def imageLink(self,nr):          if dom is None:
         """link hinter den images"""              server=self.digilibBaseUrl+"/servlet/Texter?fn="
         paramsTmp=cgi.parse_qs(self.REQUEST['QUERY_STRING'])              path="/".join(path.split("/")[0:-1])
         params={}              metaUrl=server+path+"/index.meta"
         for x in paramsTmp.iteritems():              try:
                 params[x[0]]=x[1][0]                  dom = NonvalidatingReader.parseUri(metaUrl)
                   except:
         params['pn']=nr                  return docinfo
         newUrl=self.REQUEST['URL']+"?"+urllib.urlencode(params)  
         return newUrl  
           
           
     def thumbruler(self,cols,rows,start,maximum):  
         """ruler for thumbs"""  
         ret=""  
         paramsTmp=cgi.parse_qs(self.REQUEST['QUERY_STRING'])  
         params={}  
         for x in paramsTmp.iteritems():  
   
             if not x[0]=="start":  
                 params[x[0]]=x[1][0]  
   
         newUrlSelect=self.REQUEST['URL']+"?"+urllib.urlencode(params)      
         if start>0:  
             newStart=max(start-cols*rows,0)  
             params['start']=newStart  
             newUrl=self.REQUEST['URL']+"?"+urllib.urlencode(params)  
             ret+="""<a href="%s">prev</a>"""%newUrl  
   
   
         ret+="""<select onChange="location.href='%s&start='+this.options[this.selectedIndex].value" """%newUrlSelect  
         nr,rest=divmod(maximum,cols*rows)  
         if rest > 0:  
             nr+=1  
         for i in range(nr):  
             nr=i*cols*rows  
                         
             if (start >= nr) and (start < nr+cols*rows):            metaData=self.metadata.main.meta.bib
                 ret+="""<option value="%s" selected>%s</option>"""%(nr,nr)          bibtype=dom.xpath("//bib/@type")
           if bibtype and (len(bibtype)>0):
               bibtype=bibtype[0].value
             else:              else:
                 ret+="""<option value="%s">%s</option>"""%(nr,nr)              bibtype="generic"
         ret+="</select>"          bibtype=bibtype.replace("-"," ") # wrong typesiin index meta "-" instead of " " (not wrong! ROC)
           bibmap=metaData.generateMappingForType(bibtype)
           print "bibmap: ", bibmap, " for: ", 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])
           
           return docinfo
   
           
       def getDocinfoFromTextTool(self,url,dom=None,docinfo=None):
          """parse texttool tag in index meta"""
          zLOG.LOG("documentViewer (getdocinfofromtexttool)", zLOG.INFO,"url: %s"%(url))
          if docinfo is None:
              docinfo = {}
                   
         if start<maximum:         if dom is None:
             newStart=min(start+cols*rows,maximum)             try:
             params['start']=newStart                 dom = NonvalidatingReader.parseUri(url)
             newUrl=self.REQUEST['URL']+"?"+urllib.urlencode(params)             except:
             ret+="""<a href="%s">next</a>"""%newUrl                 zLOG.LOG("documentViewer (parseUrlTexttool)", zLOG.INFO,"%s (%s)"%sys.exc_info()[0:2])
                  raise IOError("Unable to get texttool info from %s"%(url))
                   
         return ret         archiveNames=dom.xpath("//resource/name")
          if archiveNames and (len(archiveNames)>0):
              archiveName=getTextFromNode(archiveNames[0])
                   
     def textToolThumb(self,url,start=0):         archivePaths=dom.xpath("//resource/archive-path")
         """understands the texttool format         if archivePaths and (len(archivePaths)>0):
         @param url: url to index.meta with texttool tag             archivePath=getTextFromNode(archivePaths[0])
         """             # clean up archive path
         (viewerUrl,imagepath,textpath)=parseUrlTextTool(url)             if archivePath[0] != '/':
                  archivePath = '/' + archivePath
              if not archivePath.endswith(archiveName):
                  archivePath += "/" + archiveName
          else:
              archivePath=None
                   
         imageUrl=genericDigilib+"/servlet/Scaler?fn=%s"%imagepath[0]         images=dom.xpath("//texttool/image")
          if images and (len(images)>0):
              image=getTextFromNode(images[0])
          else:
              image=None
                   
         pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','thumbs.zpt')).__of__(self)         if image and archivePath:
         return pt(imageUrl=imageUrl,pt=imagepath[1],start=start)             print "image: ", image, " archivepath: ", archivePath
              image=os.path.join(archivePath,image)
              image=image.replace("/mpiwg/online",'')
              docinfo=self.getDirinfoFromDigilib(image,docinfo=docinfo)
              docinfo['imagePath'] = image
              docinfo['imageURL'] = self.digilibBaseUrl+"/servlet/Scaler?fn="+image
           
     def imagePathThumb(self,path,start=0):         viewerUrls=dom.xpath("//texttool/digiliburlprefix")
         """path ist the path to the images it is assumes that the index.meta file is one level higher."""         if viewerUrls and (len(viewerUrls)>0):
              viewerUrl=getTextFromNode(viewerUrls[0])
              docinfo['viewerURL'] = viewerUrl
                   
         path=path.replace("/mpiwg/online","")         textUrls=dom.xpath("//texttool/text")
         pt=getParamFromDigilib(path,'pt')         if textUrls and (len(textUrls)>0):
         imageUrl=genericDigilib+"/servlet/Scaler?fn=%s"%path             textUrl=getTextFromNode(textUrls[0])
              docinfo['textURL'] = textUrl
                   
         pageT=PageTemplateFile(os.path.join(package_home(globals()),'zpt','thumbs.zpt')).__of__(self)         docinfo = self.getBibinfoFromIndexMeta(url,docinfo=docinfo,dom=dom)
         return pageT(imageUrl=imageUrl,pt=pt,start=start)         docinfo = self.getAuthinfoFromIndexMeta(url,docinfo=docinfo,dom=dom)
          return docinfo
           
     def headerFromIndexMeta(self,path):  
         """gibt header from index meta out"""  
                   
         metaData=self.metadata.main.meta.bib      def getDocinfoFromImagePath(self,path,docinfo=None):
         server="http://foxridge.mpiwg-berlin.mpg.de"          """path ist the path to the images it assumes that the index.meta file is one level higher."""
         path="/".join(path.split("/")[0:-1])          zLOG.LOG("documentViewer (getdocinfofromimagepath)", zLOG.INFO,"path: %s"%(path))
         metaUrl=server+path+"/index.meta"          if docinfo is None:
                       docinfo = {}
         dom = NonvalidatingReader.parseUri(metaUrl)          path=path.replace("/mpiwg/online","")
         type=dom.xpath("//bib/@type")          docinfo['imagePath'] = path
         if type and (len(type)>0):          docinfo=self.getDirinfoFromDigilib(path,docinfo=docinfo)
             type=type[0].value          imageUrl=self.digilibBaseUrl+"/servlet/Scaler?fn="+path
           docinfo['imageURL'] = imageUrl
           
           docinfo = self.getBibinfoFromIndexMeta(path,docinfo=docinfo)
           docinfo = self.getAuthinfoFromIndexMeta(path,docinfo=docinfo)
           return docinfo
       
       
       def getDocinfo(self, mode, url):
           """returns docinfo depending on mode"""
           zLOG.LOG("documentViewer (getdocinfo)", zLOG.INFO,"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') == mode and docinfo.get('url') == url:
                   zLOG.LOG("documentViewer (getdocinfo)", zLOG.INFO,"docinfo in session: %s"%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:          else:
             type="generic"              zLOG.LOG("documentViewer (getdocinfo)", zLOG.ERROR,"unknown mode!")
         type=type.replace("-"," ")# wrong typesiin index meta "-" instead of " "          zLOG.LOG("documentViewer (getdocinfo)", zLOG.INFO,"docinfo: %s"%docinfo)
         hash=metaData.generateMappingForType(type)          self.REQUEST.SESSION['docinfo'] = docinfo
               return docinfo
         author=getTextFromNode(dom.xpath("//bib/%s"%hash['author'][0])[0])          
         title=getTextFromNode(dom.xpath("//bib/%s"%hash['title'][0])[0])          
         year=getTextFromNode(dom.xpath("//bib/%s"%hash['year'][0])[0])      def getPageinfo(self, current, start=None, rows=None, cols=None, docinfo=None):
           """returns pageinfo with the given parameters"""
           pageinfo = {}
           current = getInt(current)
           pageinfo['current'] = current
           rows = int(rows or self.thumbrows)
           pageinfo['rows'] = rows
           cols = int(cols or self.thumbcols)
           pageinfo['cols'] = cols
           grpsize = cols * rows
           pageinfo['groupsize'] = grpsize
           start = getInt(start, default=(int(current / grpsize) * grpsize +1))
           pageinfo['start'] = start
           pageinfo['end'] = start + grpsize
           if docinfo is not None:
               np = int(docinfo['numPages'])
               pageinfo['end'] = min(pageinfo['end'], np)
               pageinfo['numgroups'] = int(np / grpsize)
               if np % grpsize > 0:
                   pageinfo['numgroups'] += 1
                   
         return author,title,year          return pageinfo
                   
     def text(self,mode,url,pn):      def text(self,mode,url,pn):
         """give text"""          """give text"""
Line 280  class documentViewer(ZopePageTemplate): Line 413  class documentViewer(ZopePageTemplate):
 #  #
 #        return list  #        return list
 #      #    
     def image(self,mode,url,pn):  
         """give image out"""  
         if mode=="texttool": #index.meta with texttool information  
             (viewerUrl,imagepath,textpath)=parseUrlTextTool(url)  
             if not viewerUrl:  
                 viewerUrl=self.imageViewerUrl  
             url=viewerUrl+"pn=%s&fn=%s"%(pn,imagepath[0])  
             ret="""<iframe height="100%%" width="100%%" src="%s"/>"""%url  
             return url  
         elif mode=="imagepath":  
             url=url.replace("/mpiwg/online","")  
             url=self.imageViewerUrl+"pn=%s&fn=%s"%(pn,url)  
             ret="""<iframe height="100%%" width="100%%" src="%s"/>"""%url  
             return url  
                           
       def findDigilibUrl(self):
           """try to get the digilib URL from zogilib"""
           url = self.imageViewerUrl[:-1] + "/getScalerUrl"
           try:
               scaler = urlopen(url).read()
               return scaler.replace("/servlet/Scaler?", "")
           except:
               return None
                   
     def thumbs(self,mode,url,start):      def changeDocumentViewer(self,imageViewerUrl,title="",digilibBaseUrl=None,thumbrows=2,thumbcols=10,authgroups='mpiwg',RESPONSE=None):
         """give thumbs out"""          """init document viewer"""
         if mode=="texttool": #index.meta with texttool information          self.title=title
             return self.textToolThumb(url,int(start))          self.imageViewerUrl=imageViewerUrl
         elif mode=="imagepath":          self.digilibBaseUrl = digilibBaseUrl
             return self.imagePathThumb(url,int(start))          self.thumbrows = thumbrows
                   self.thumbcols = thumbcols
     security.declareProtected('View','index_html')          self.authgroups = [s.strip().lower() for s in authgroups.split(',')]
               if RESPONSE is not None:
                   RESPONSE.redirect('manage_main')
     def index_html(self,mode,url,start=0,pn=1):  
         '''  
         view it  
         @param mode: defines which type of document is behind url  
         @param url: url which contains display information  
         '''  
           
           
         pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','documentViewer_template.zpt')).__of__(self)  
         return pt(mode=mode,url=url,start=start,pn=pn)  
                   
                   
                   
Line 323  class documentViewer(ZopePageTemplate): Line 441  class documentViewer(ZopePageTemplate):
   
 def manage_AddDocumentViewerForm(self):  def manage_AddDocumentViewerForm(self):
     """add the viewer form"""      """add the viewer form"""
     pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','addDocumentViewer.zpt')).__of__(self)      pt=PageTemplateFile('zpt/addDocumentViewer', globals()).__of__(self)
     return pt()      return pt()
       
 def manage_AddDocumentViewer(self,id,imageViewerUrl="",title="",RESPONSE=None):  def manage_AddDocumentViewer(self,id,imageViewerUrl="",title="",RESPONSE=None):
Line 334  def manage_AddDocumentViewer(self,id,ima Line 452  def manage_AddDocumentViewer(self,id,ima
     if RESPONSE is not None:      if RESPONSE is not None:
         RESPONSE.redirect('manage_main')          RESPONSE.redirect('manage_main')
           
   
   
   ##
   ## DocumentViewerTemplate class
   ##
   class DocumentViewerTemplate(ZopePageTemplate):
       """Template for document viewer"""
       meta_type="DocumentViewer Template"
   
   
   def manage_addDocumentViewerTemplateForm(self):
       """Form for adding"""
       pt=PageTemplateFile('zpt/addDocumentViewerTemplate', globals()).__of__(self)
       return pt()
   
   def manage_addDocumentViewerTemplate(self, id='viewer_main', title=None, text=None,
                              REQUEST=None, submit=None):
       "Add a Page Template with optional file content."
   
       self._setObject(id, DocumentViewerTemplate(id))
       ob = getattr(self, id)
       ob.pt_edit(open(os.path.join(package_home(globals()),'zpt/viewer_main.zpt')).read(),None)
       if title:
           ob.pt_setTitle(title)
       try:
           u = self.DestinationURL()
       except AttributeError:
           u = REQUEST['URL1']
           
       u = "%s/%s" % (u, urllib.quote(id))
       REQUEST.RESPONSE.redirect(u+'/manage_main')
       return ''
   
   
       
   
Removed from v.1.2  
changed lines
  Added in v.1.8

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