autocode.py 文件源码

def __init__(self, file, n, godmode):
        """
        main is the wrapper window
        There are two nested windows, namely header and stdscr.        
        """
        self.main = curses.initscr()
        self.ROWS, self.COLS = self.main.getmaxyx()  

        self.header = self.main.subwin(2, self.COLS, 0, 0)
        # center the text 
        # cast it to int for python3 support
        center = int((self.COLS / 2) - (len(HEADER) / 2))
        self.header.addstr(center * ' ' + HEADER)        
        self.header.refresh()

        self.stdscr = self.main.subwin(self.ROWS-1, self.COLS, 1, 0)        
        self.stdscr.idlok(True) 
        self.stdscr.scrollok(True)  

        curses.cbreak()        
        curses.noecho()         

        self.stdscr.keypad(1)
        self.stdscr.refresh()

        self.file = file           
        # this is for handling the backspaces 
        self.virtualfile = file.split('\n') 

        self.godmode = godmode
        self.n = n   

        # handle terminal size
        if self.COLS < 100:
            curses.endwin()            
            print ('Error: Increase the width of your terminal')
            sys.exit(1)