--- ECHO_content/ECHO_Nav.py	2004/04/04 14:56:05	1.10
+++ ECHO_content/ECHO_Nav.py	2004/04/04 17:48:22	1.11
@@ -1,6 +1,7 @@
 # Objekte zur Erzeugung von Navigationselementen
 
-
+from Globals import DTMLFile
+from OFS.Image import Image,cookId
 from OFS.Folder import Folder
 from OFS.SimpleItem import SimpleItem
 from Products.PageTemplates.PageTemplateFile import PageTemplateFile
@@ -12,6 +13,66 @@ import os.path
 from Globals import package_home
 import urllib
 
+class ECHO_contentType(Image):
+    """ContentType Object"""
+
+    meta_type="ECHO_contentType"
+
+    
+    manage_options=Image.manage_options+(
+        {'label':'Change Description','action':'changeECHO_contentTypeForm'},
+       )
+
+    def changeECHO_contentTypeForm(self):
+        """Change the description text"""
+        pt=PageTemplateFile('Products/ECHO_content/zpt/changeECHO_contentType.zpt').__of__(self)
+        return pt()
+
+    def changeECHO_contentType(self,description,RESPONSE=None):
+        """Change the Content"""
+        self.description=description
+        if RESPONSE is not None:
+            RESPONSE.redirect('manage_main')
+
+manage_addECHO_contentTypeForm=DTMLFile('dtml/ECHO_contentTypeAdd',globals(),
+                             Kind='ECHO_contentType',kind='ECHO_contentType')
+
+def manage_addECHO_contentType(self, id, file=None, title='', precondition='', content_type='', description='',
+                    REQUEST=None):
+    """
+    Add a new Image object.
+
+    Creates a new Image object 'id' with the contents of 'file'.
+    """
+
+    id=str(id)
+    title=str(title)
+    content_type=str(content_type)
+    precondition=str(precondition)
+
+    id, title = cookId(id, title, file)
+
+    self=self.this()
+
+    # First, we create the image without data:
+    self._setObject(id, ECHO_contentType(id,title,'',content_type, precondition))
+
+    self._getOb(id).description=description
+        
+    # Now we "upload" the data.  By doing this in two steps, we
+    # can use a database trick to make the upload more efficient.
+    if file:
+        self._getOb(id).manage_upload(file)
+    if content_type:
+        self._getOb(id).content_type=content_type
+
+    if REQUEST is not None:
+        try:    url=self.DestinationURL()
+        except: url=REQUEST['URL1']
+        REQUEST.RESPONSE.redirect('%s/manage_main' % url)
+    return id
+
+
 class ECHO_sqlElement(SimpleItem):
     """Erzeuge navigation aus sql-abfrage"""
     meta_type="ECHO_sqlElement"