--- ImageArchive/ImageArchive.py	2004/08/03 13:44:18	1.27
+++ ImageArchive/ImageArchive.py	2004/09/01 17:40:15	1.28
@@ -511,23 +511,29 @@ class ImageCollection(Folder, Persistent
     def showRuler(self,selected=None):
         """show ruler"""
         showall =self.REQUEST.SESSION.get('showall','no')
+        ids=self.show_thumbs()
+        if len(ids)==0:
+            return "<b>No entries</b>"
+        
         if showall=='no':
             ids=self.show_thumbs()
             colRows=self.getColTimesRow()
             num=int(len(ids)/(colRows[0]*colRows[1]))
+            if not (operator.mod(len(ids),colRows[0]*colRows[1])==0):
+                num+=1
             a=colRows[0]*colRows[1]
             #print num,num+1
-            if num+1>1:
+            if num>1:
 
                 ret="<b>Show thumbnail group no:</b></br>"
-                for i in range(num+1):
+                for i in range(num):
                     if (operator.mod(i,10)==0) and i>0:
                         ret +="<br/>" #alle 10 linebreak einfuegen
                     k=i*a
                     if selected:                
                         href=self.REQUEST['URL1']+"/selection?filename="+ids[k]
                     else:
-                        href=self.REQUEST['URL1']+"?filename="+ids[k]
+                        href=self.REQUEST['URL1']+"?filename="+ids[int(k)]
 
                     ret+="""<a href="%s" target="_top">%i</a>&nbsp;&nbsp;"""%(href,i)
 
@@ -608,7 +614,8 @@ class ImageCollection(Folder, Persistent
         """Ausgabe anzahl"""
 
         idsAll=self.show_thumbs()
-        
+        if len(idsAll)==0: #keine Einträge
+            return 0
         if self.REQUEST.SESSION.has_key("filename"):
             filename=self.REQUEST.SESSION["filename"]