tree.py 文件源码

def on_rightclick(self, event):
        treeid = event.GetItem()
        uid, tree_tid = self.GetItemData(treeid)
        UIM = UIManager()
        controller = UIM.get(self._controller_uid)
        OM = ObjectManager(self)

        if uid is None:  # Object attributes
            return
        if uid == controller._PSEUDOROOTUID and tree_tid is None:
            return
        #
        self.popup_obj = (uid, tree_tid)
        self.popupmenu = wx.Menu()  
        if self._is_convertible(uid):
            item = self.popupmenu.Append(wx.NewId(), 'Convert unit')
            self.Bind(wx.EVT_MENU, self.OnUnitConvert, item)
            self.popupmenu.AppendSeparator()
        #
        if tree_tid is not None:
            # Exclude all objects from a class
            menu_option_str = u'Exclude all objects [{}]'.format(tree_tid) 
        else:
            # Exclude a specific object
            obj = OM.get(uid)
            #classid, oid = uid
            menu_option_str = u'Exclude object ['
            menu_option_str = menu_option_str + str(obj.name) + u']'
        #
        item = self.popupmenu.Append(wx.NewId(), menu_option_str)
        self.Bind(wx.EVT_MENU, self.OnPopupItemSelected, item)
        #
        pos = event.GetPoint()
        self.PopupMenu(self.popupmenu, pos)