ndw.py 文件源码

def _select_account(self):
        row_len = 20
        selected = 0
        while True:
            self.screen.clear()
            self.screen.addstr(1, 2, "Select an account:")
            rows = self._account_names + ["New account"]
            for i, account in enumerate(rows):
                row_string = "  %s" % account
                row_string += " " * (row_len - len(row_string))
                if i == selected:
                    color = self._active_account_color()
                else:
                    color = self._inactive_account_color()
                self.screen.addstr(i + 3, 2, row_string, color)
            self._display_status()
            self.screen.refresh()
            c = self.screen.getch()
            if c == curses.KEY_UP:
                selected -= 1
                if selected < 0:
                    selected = len(rows) - 1
            elif c == curses.KEY_DOWN:
                selected += 1
                if selected >= len(rows):
                    selected = 0
            elif c == curses.KEY_ENTER or c == 10 or c == 13:
                if selected == len(rows) - 1:
                    await self._new_account()
                    break
                else:
                    account_name = rows[selected]
                    password = self._enter_password()
                    ec = await api.Account.set(self._ws, account_name, password)
                    if ec:
                        self.screen.addstr(10, 2, "Error: %s" % ec.name)
                    else:
                        return