wxnsc.py 文件源码

def OnDelete(self, ev=None):
      """
      Deleting selected items.
      """
      tree = self.treeCtrlItems
      itemsL = tree.GetSelections()
      namesL  = []
      deleteL = []
      for i in itemsL:
         # only items (ie. no groups)
         if tree.GetPyData(i) == 1:
            parent = tree.GetItemParent(i)
            parentName = tree.GetItemText(parent)
            name   = tree.GetItemText(i).split()[0] #only name
            namesL.append('%s.%s' % (parentName, name))
            deleteL.append(i)
      if namesL:     
         namesS = ',\n '.join(namesL)
         ret = show_message_dialog(self,
                         'Really delete following name(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(name):
                  tree.Delete(i)