wxnsc.py 文件源码

def OnDeleteGroup(self, ev=None):
      """
      Deleting selected groups.
      """
      tree = self.treeCtrlItems
      itemsL = tree.GetSelections()
      namesL  = []
      deleteL = []
      for i in itemsL:
          # only groups (ie. no items)
          if tree.GetPyData(i) == 0:             
             name   = tree.GetItemText(i)
             if name not in PROTECTED_GROUPS and tree.GetChildrenCount(i)==0:
                namesL.append(name)
                deleteL.append(i)
      if namesL:
         namesS = ',\n'.join(namesL)
         ret = show_message_dialog(self,
                           'Really delete following group(s)?:\n %s' % namesS,
                           '-- Confirm --', wx.YES|wx.NO|wx.ICON_QUESTION)
         if ret == wx.ID_YES:
            for name, i in zip(namesL, deleteL):
               if self.nsc_delete_group(name):
                  tree.Delete(i)