--- ECHO_content/VLPExtension.py	2004/06/25 11:02:16	1.10
+++ ECHO_content/VLPExtension.py	2004/07/14 13:33:31	1.12
@@ -4,6 +4,8 @@ from Products.PageTemplates.PageTemplate
 from Products.PageTemplates.ZopePageTemplate import ZopePageTemplate
 
 from Products.zogiLib import zogiLib
+import xml.dom.minidom
+import urllib
 
 def getText(nodelist):
 
@@ -215,6 +217,11 @@ class VLP_resource(ECHO_resource):
             
     def show(self):
         """show the rendered file"""
+
+        if self.REQUEST.get('p',None):
+            self.REQUEST.set('pn',self.file2page(self.REQUEST.get('p',None)))
+           
+
         pt=PageTemplateFile('Products/ECHO_content/vlp/library_template.zpt').__of__(self)
         pt.content_type="text/html"
         return pt()
@@ -223,11 +230,21 @@ class VLP_resource(ECHO_resource):
     
     def index_meta(self):
         """index_meta"""
+        
         pt=PageTemplateFile('Products/ECHO_content/vlp/index_meta.zpt').__of__(self)
         pt.content_type="text/html"
         return pt()
-    
 
+    def file2page(self,p):
+        """converts filename to pagenumber"""
+        dom=xml.dom.minidom.parse(urllib.urlopen(getattr(self,'index.xml').absolute_url()))
+        
+        for page in dom.getElementsByTagName('page'):
+            if page.getAttribute('file')==p:
+                return page.getAttribute('nr')
+            
+        return 0
+    
     def dir2index(self):
         """dir to index"""
 
@@ -245,9 +262,10 @@ class VLP_resource(ECHO_resource):
         for x in ret:
             if not (x[0]=="."):
                 
-                temp.append(calculateName(x))
+                temp.append((calculateName(x),os.path.splitext(x)[0]))
         return temp
 
+    
     def firstPage(self,url=None):
         """showlink to the first image"""
         if self.REQUEST.get('pn')=="1": #erste seinte dann kein a tag