mywid.py 文件源码

def __init__(self, title, message, entry_prompt=None,
                 entry_text='', buttons=[], ring=None):
        button_widgets = []
        for button in buttons:
            button_widgets.append(('pack', button))
        button_columns = urwid.Columns(button_widgets, dividechars=2)
        rows = []
        rows.append(urwid.Text(message))
        if entry_prompt:
            self.entry = MyEdit(entry_prompt, edit_text=entry_text, ring=ring)
            rows.append(self.entry)
        else:
            self.entry = None
        rows.append(urwid.Divider())
        rows.append(button_columns)
        listbox = urwid.ListBox(rows)
        super(ButtonDialog, self).__init__(urwid.LineBox(listbox, title))