--- versionedFile/extVersionedFile.py	2007/09/14 12:06:55	1.10
+++ versionedFile/extVersionedFile.py	2007/11/23 17:52:34	1.15
@@ -135,8 +135,9 @@ class extVersionedFileFolder(Folder,ECHO
         {'label':'Generate Index.html','action':'generateIndexHTML'},
         {'label':'Generate Image Index.html','action':'generateIndexHTML_image'},
         {'label':'Generate history_template.html','action':'generateHistoryHTML'},
-        {'label':'Import Folder','action':'importFolderForm'},
-        {'label':'Export Folder','action':'exportFolder'},
+        {'label':'Import directory','action':'importFolderForm'},
+        {'label':'Export as file','action':'exportFolder'},
+        {'label':'Import versionedFileFolder','action':'importVersionedFileFolderForm'},
         {'label':'Position of version number','action':'changeHistoryFileNamesForm'},
         )
 
@@ -217,17 +218,33 @@ class extVersionedFileFolder(Folder,ECHO
 
         for (vfn, vf) in vff.getVersionedFiles():
             if vf.meta_type == 'versionedFile':
+                logging.error("importvff: importing %s of type %s!"%(vfn,vf.meta_type))
                 title = vf.title
-                author = vf.author
-                vc = getattr(vf.comment, "")
+                fob = vf.getLastVersion()
+                author = fob.getLastEditor()
+                vc = fob.getVersionComment()
                 # save file to filesystem
                 savePath=os.path.join(tmpPath,title)
                 fh=file(savePath,"w")
-                fh.write(lastV.getData())
+                data = vf.getLastVersion().data
+                if isinstance(data, str):
+                    # simple data object
+                    fh.write(data)
+                else:
+                    # chained data objects
+                    while data is not None:
+                        fh.write(data.data)
+                        data = data.next
                 fh.close()
                 # and read in again
                 fh = file(savePath)
+                logging.error("importvff: comment=%s author=%s!"%(vc,author))
                 self.addFile(vC=vc, file=fh, author=author)
+                # copy more fields
+                newfob = getattr(self, vfn).getContentObject()
+                newfob.vComment = fob.vComment
+                newfob.time = fob.time
+                logging.error("importvff: vc=%s time=%s of %s!"%(fob.vComment,fob.time,fob.getId()))
                 
             else:
                 logging.error("importvff: unable to import %s of type %s!"%(vfn,vf.meta_type))
@@ -492,7 +509,7 @@ class extVersionedFileFolder(Folder,ECHO
         else:
             id=newName
         
-        if not vC:
+        if vC is None:
             vC=self.REQUEST.form['vC']
         
         # get new extVersionedFile
@@ -538,6 +555,9 @@ class extVersionedFileFolder(Folder,ECHO
         """fix last version number of all files"""
         for (id,vf) in self.getVersionedFiles():
             vf.fixVersionNumbers()
+        # recursively
+        for (id,vf) in self.objectItems(self.meta_type):
+            vf.fixVersionNumbers()
         
 
 manage_addextVersionedFileFolderForm=DTMLFile('dtml/extfolderAdd', globals())
@@ -753,8 +773,12 @@ class extVersionedFile(CatalogAware,Fold
     meta_type = 'extVersionedFile'
     # meta_type of contained objects
     content_meta_type = ['extVersionedFileObject']
+    # default catalog for extVersionedFile objects
     default_catalog = 'fileCatalog'
     
+    manage_options = Folder.manage_options+({'label':'Main Config','action':'changeVersionedFileForm'},)
+
+    
     security=ClassSecurityInfo()   
     
     def __init__(self, id, title, lockedBy,author):
@@ -901,7 +925,8 @@ class extVersionedFile(CatalogAware,Fold
 
     def getContentObject(self):
         """returns the last version object"""
-        if not self.lastVersionId:
+        if not hasattr(self, 'lastVersionId'):
+            # find last version and save it
             lv = self.findLastVersion()
             if lv is None:
                 return None
@@ -1102,9 +1127,26 @@ class extVersionedFile(CatalogAware,Fold
         else:
             return ob
 
+
+    changeVersionedFileForm = PageTemplateFile('zpt/changeVersionedFile', globals())
+    
+    def manage_changeVersionedFile(self,title,vC,author,comment):
+        """Change VersionedFile metadata"""
+        self.title = title
+        self.author = author
+        cob = self.getContentObject()
+        if cob:
+            if vC:
+                cob.vComment=vC
+
+            if comment=='':
+                cob.versionComment=None
+            else:
+                cob.versionComment=comment
+
         
     def download(self):
-        """download and lock"""
+        """download"""
         self.REQUEST.RESPONSE.setHeader("Content-Disposition","""attachement; filename=%s"""%self.getContentObject().getId())
         self.REQUEST.RESPONSE.setHeader("Content-Type","application/octet-stream")
         self.content_type="application/octet-stream"