constrained-writer.py 文件源码

def handleOpen(*args):
    global fname
    name=tkFileDialog.askopenfilename(filetypes=[('text', '.txt')])
    if(name):
        if(name!=fname):
            with open(name, 'r') as f:
                fname=name
                try:
                    editBox.delete(START, END)
                except:
                    pass
                editBox.insert(START, f.read())
                top.wm_title("Constrained Writer: "+fname)
                editBox.mark_set("matchStart", START)
                editBox.mark_set("matchEnd", START)
            handleKeyActivity()