如何在python中检测curses ALT键组合
发布时间:2020-12-16 21:28:34 所属栏目:Python 来源:网络整理
导读:这里是 python的新手,并使用curses导入.我想检测像ALT F和类似的关键组合.目前,我使用getch()接收密钥,然后在curses窗口中打印它. F或ALT F的值不会改变.如何检测ALT键组合? import cursesdef Main(screen): foo = 0 while foo == 0: ch = screen.getch() s
这里是
python的新手,并使用curses导入.我想检测像ALT F和类似的关键组合.目前,我使用getch()接收密钥,然后在curses窗口中打印它. F或ALT F的值不会改变.如何检测ALT键组合?
import curses def Main(screen): foo = 0 while foo == 0: ch = screen.getch() screen.addstr (5,5,str(ch),curses.A_REVERSE) screen.refresh() if ch == ord('q'): foo = 1 curses.wrapper(Main) 解决方法
试试这个:
import curses def Main(screen): while True: ch = screen.getch() if ch == ord('q'): break elif ch == 27: # ALT was pressed screen.nodelay(True) ch2 = screen.getch() # get the key pressed after ALT if ch2 == -1: break else: screen.addstr(5,'ALT+'+str(ch2)) screen.refresh() screen.nodelay(False) curses.wrapper(Main) (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |