--- ECHO_content/VLPExtension.py	2004/06/08 15:25:11	1.6
+++ ECHO_content/VLPExtension.py	2004/07/16 16:31:12	1.13
@@ -1,9 +1,15 @@
-from ECHO_collection import *
+from Products.ECHO_content.ECHO_collection import *
 from Products.PageTemplates.PageTemplateFile import PageTemplateFile
 from Products.PageTemplates.PageTemplate import PageTemplate
 from Products.PageTemplates.ZopePageTemplate import ZopePageTemplate
 
-from Products.zogiLib import zogiLib
+try:
+	from Products.zogiLib import zogiLib
+except:
+	print "Zogilib not installed, VLP_resource will not work"
+
+import xml.dom.minidom
+import urllib
 
 def getText(nodelist):
 
@@ -18,6 +24,39 @@ class VLP_essay(Folder):
 
     meta_type="VLP_essay"
 
+    manage_options = Folder.manage_options+(
+		{'label':'Main Config','action':'ConfigVLP_essayForm'},
+                )
+
+    def content_html(self,type='collection'):
+        """template fuer content"""
+        #templates = self.ZopeFind(self.aq_parent,obj_ids=[type+"_template"])
+        #
+        #if templates:
+        #    return templates[0][1]()
+	
+        if hasattr(self,type+"_template"):
+            obj=getattr(self,type+"_template")
+            return obj()
+        else:
+            pt=PageTemplateFile('Products/ECHO_content/zpt/ECHO_%s_template_standard.zpt'%type).__of__(self)
+            pt.content_type="text/html"
+            return pt()
+
+    def ConfigVLP_essayForm(self):
+        """Form for adding"""
+        pt=PageTemplateFile('Products/ECHO_content/vlp/ChangeVLP_essay.zpt').__of__(self)
+        return pt()
+
+    def ChangeVLP_essay(self,title,label,description,RESPONSE=None):
+        """Change vlp_essay"""
+        self.title=title
+        self.label=label
+        self.description=description
+
+        if RESPONSE is not None:
+            RESPONSE.redirect('manage_main')
+
     def __init__(self,id,title,label):
         """init"""
         self.id=id
@@ -34,18 +73,18 @@ class VLP_essay(Folder):
         pages.sort(sortFind)
         #print str(pages[int(pagenum)][1]())
         if pages[int(pagenum)-1][1].meta_type=='File':
-            return str(pages[int(pagenum)-1][1])
+            return self.xml2html(str(pages[int(pagenum)-1][1]))
         else:
-            return str(pages[int(pagenum)-1][1]())
+            return str(self.xml2html(pages[int(pagenum)-1][1]()))
         
     def nextPage(self,pagenum,url):
-        pages=len(self.ZopeFind(self,obj_metatypes=['DTML Document'])) # teste ob performance ok, sonst in variable
+        pages=len(self.ZopeFind(self,obj_metatypes=['DTML Document','File'])) # teste ob performance ok, sonst in variable
         if int(pagenum)+1 <= pages:
             retstr=url+"?p="+str(int(pagenum)+1)
             return """<td align="right" <a href="%s">next</a></td>"""%retstr
         
     def previousPage(self,pagenum,url):
-        pages=len(self.ZopeFind(self,obj_metatypes=['DTML Document'])) # teste ob performance ok, sonst in variable
+        
         if int(pagenum)-1 > 0:
             retstr=url+"?p="+str(int(pagenum)-1)
             return """<td align="left" <a href="%s">previous</a></td>"""%retstr
@@ -182,6 +221,11 @@ 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()
@@ -190,11 +234,21 @@ 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"""
 
@@ -212,9 +266,10 @@ 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