--- ECHO_content/VLPExtension.py	2008/11/20 10:45:14	1.84
+++ ECHO_content/VLPExtension.py	2008/12/10 13:37:03	1.85
@@ -524,7 +524,7 @@ class VLP_collection(ECHO_collection,Acq
    
         if name.startswith("lit"): #umleitung wenn lit aufgerufen wirk
             # umleitung auf den eigentlichen folder nur wenn direkt der Folder litXXX oder dessen index_html methode aufgerufen wird
-            if lastActual.startswith("lit") or (lastActual=="index_html") or (lastActual=="index_meta"):
+            if lastActual.startswith("lit") or (lastActual=="index_html") or (lastActual=="index_meta") or   (lastActual=="getTitle") or   (lastActual=="getMetaDataLink"): 
                 #obj=self. ZopeFind(self,obj_ids=[name],search_sub=1)
                 ob=self.findObjFromLitName(name)
                 if not ob:
@@ -807,6 +807,7 @@ class VLP_resource(ECHO_resource,Cacheab
     #vlp_basis="/mpiwg/online/permanent/vlp"
 
     
+    
     referencetypes=[]
 
     manage_options=ECHO_resource.manage_options+Cacheable.manage_options+(
@@ -816,17 +817,34 @@ class VLP_resource(ECHO_resource,Cacheab
         {'label':'Generate Library Template','action':'generateLibraryTemplateHTML'},
         )
 
+    def getMetaDataLink(self):
+        """link auf die metatdaten"""
+        return self.absolute_url()+"/index_meta"
+
 
+    def getTitle(self):
+        """Title der Ressource"""
+        title= self.ZSQLSimpleSearch("""select title from vl_literature where reference= \'%s\'  """ %self.getId())[0].title
+        logging.debug(title)
+        return title
+    
     def getImagePath(self):
             """Pfad zu den Images"""
+            path=None
             
             if os.path.isdir(os.path.join(self.vlp_basis,self.resourceID,'pageimg')):
-                    return os.path.join(self.vlp_basis,self.resourceID,'pageimg')
+                    path= os.path.join(self.vlp_basis,self.resourceID,'pageimg')
             elif os.path.isdir(os.path.join(self.vlp_basis,self.resourceID,'pages')):
-                    return os.path.join(self.vlp_basis,self.resourceID,'pages')
+                    path = os.path.join(self.vlp_basis,self.resourceID,'pages')
+            # workaround in some cases there seem to be no pictures in pages
+            
+            if os.path.isdir(os.path.join(self.vlp_basis,self.resourceID,'pagesHi')):
+                if len (os.listdir(self.vlp_basis,self.resourceID,'pagesHi')) > len(os.listdir(path)):
+                    path=os.path.join(self.vlp_basis,self.resourceID,'pagesHi')
+                    logging.error("pages < pagesHi:  %s"%self.resourceID)
             else:
-                    return "<error>no images </error>"
-    
+                    logging.error("no images:  %s"%self.resourceID)
+                    return None    
 
             
     def transcription(self):
@@ -1053,13 +1071,13 @@ class VLP_resource(ECHO_resource,Cacheab
             ret="%s: %s"%(str[0],name)
             return ret
 
-        try:
-            ret=os.listdir(os.path.join(self.vlp_basis,self.resourceID,'pageimg'))
-            self.imagePath='pageimg'
-        except:
-            ret=os.listdir(os.path.join(self.vlp_basis,self.resourceID,'pages'))
-            self.imagePath='pages'
+        self.imagePath=self.getImagePath();
+        if (selfImagePath is None):
+            return None
+        
         temp=[]
+        ret = os.listdir(self.imagePathj);
+        
         ret.sort()
         for x in ret:
             if (not (x[0] in ('.',':'))) and (not x[0:4] in excludeNames):
@@ -1178,7 +1196,10 @@ class VLP_resource(ECHO_resource,Cacheab
             zt=getattr(self,'index.xml')
             if not forceUpdate:
                 # check if directory is newer (self.imagePath sould be set by now)
-                imgdir = os.path.join(self.vlp_basis, self.resourceID, self.imagePath)
+                path = self.getImagePath()
+                if (path is None):
+                    return "CREATE INDEX FILE NOT POSSIBLE"
+                imgdir = os.path.join(path)
                 dirtime = os.path.getmtime(imgdir)
                 zttime = zt.bobobase_modification_time()
                 logging.debug("createindexfile: dir %s of %s index of %s"%(imgdir,dirtime,zttime))