''

def is_checked(self, package_name, platform_name):

    state = False
    if stino.arduino_info[u'init_done']:
        c1 = (stino.arduino_info[u'selected'].get(u'package') == package_name)
        c2 = (stino.arduino_info[u'selected'].get(u'platform') == platform_name)
        state = (c1 and c2)
    return state
