def download_contents(self,idx):
# if post was not totally retrieved yet, fetch all data
# only call this function if you have posts
if BLOG.posts[idx].has_key('description') == False:
self.lock_ui(LABELS.loc.pt_info_downld_post)
ok = BLOG.get_post(idx)
self.unlock_ui()
if not ok:
note(LABELS.loc.pt_err_cant_pst_cont, "error")
return False
return True
