ui.py 文件源码

def __init__(self, db=None, cmd=None):
        self.db = papis.database.Database()

        self.header_string = "Papis"
        self.status_string = "q: quit buffer, Q: quit Papis, ?: help"

        self.view = urwid.Frame(urwid.SolidFill())
        self.set_header()
        self.set_status()

        if not cmd:
            cmd = ['search', '']

        if cmd[0] == 'search':
            query = ' '.join(cmd[1:])
            self.buffer = Search(self, query)
        elif cmd[0] == 'bibview':
            query = ' '.join(cmd[1:])
            self.buffer = Bibview(self, query)
        elif cmd[0] == 'help':
            target = None
            if len(cmd) > 1:
                target = cmd[1]
            if isinstance(target, str):
                target = None
            self.buffer = Help(self, target)
        else:
            self.buffer = Help(self)
            self.set_status("Unknown command '%s'." % (cmd[0]))

        self.merge_palette(self.buffer)

        self.view.body = urwid.AttrMap(self.buffer, 'body')

        self.mainloop = urwid.MainLoop(
            self.view,
            self.palette,
            unhandled_input=self.keypress,
            handle_mouse=False,
        )