def callback(self, cmd, action, target, msg, pre_value):
if pre_value == "show" or pre_value == "get":
volume = Sound.get_volume()
if volume is None:
self._home.publish_msg(cmd, u"设置音量值失败")
return False
if pre_value == "show":
self._home.publish_msg(cmd, u"当前音量值为：%s" % volume)
return True, int(volume)
elif pre_value == "set":
if msg is None or len(msg) == 0:
self._home.publish_msg(cmd, u"请输入音量值")
return False
ret = Sound.set_volume(msg)
if ret is None:
self._home.publish_msg(cmd, u"设置音量值失败")
return False
if ret == "-2":
self._home.publish_msg(cmd, u"音量值必须为整数")
return False
elif ret == "-3":
self._home.publish_msg(cmd, u"音量值无效：%s" % msg)
return False
self._home.publish_msg(cmd, u"设置音量值为：%s" % msg)
return True, int(msg)
else:
return False
def callback(self, cmd, action, target, msg, pre_value):
volume = Sound.get_volume()
if volume is None:
self._home.publish_msg(cmd, u"系统错误，静音失败")
return False
self._home._storage.set("lehome:last_volume", volume)
ret = Sound.set_volume(0)
if ret is None:
self._home.publish_msg(cmd, u"设置音量值失败")
return False
self._home.publish_msg(cmd, u"音量已设置为0")
return True, "mute"
def callback(self, cmd, action, target, msg, pre_value):
volume = Sound.get_volume()
if volume is None:
self._home.publish_msg(cmd, u"系统错误，静音失败")
return False
self._home._storage.set("lehome:last_volume", volume)
ret = Sound.set_volume(0)
if ret is None:
self._home.publish_msg(cmd, u"设置音量值失败")
return False
self._home.publish_msg(cmd, u"音量已设置为0")
return True, "mute"
def callback(self, cmd, action, target, msg, pre_value):
if pre_value == "show" or pre_value == "get":
volume = Sound.get_volume()
if Util.empty_str(volume):
self._home.publish_msg(cmd, u"获取音量值失败")
return False
if pre_value == "show":
self._home.publish_msg(cmd, u"当前音量值为：%s" % volume)
return True, int(volume)
elif pre_value == "set" or pre_value == "resume":
if pre_value == "resume":
msg = self._home._storage.get("lehome:last_volume")
if msg is None or len(msg) == 0:
self._home.publish_msg(cmd, u"请输入音量值")
return False
# remember last volume value for resume volume
volume = Sound.get_volume()
if not Util.empty_str(volume):
INFO("save last volume:%s" % volume)
self._home._storage.set("lehome:last_volume", volume)
ret = Sound.set_volume(msg)
if ret is None:
self._home.publish_msg(cmd, u"设置音量值失败")
return False
if ret == "-2":
self._home.publish_msg(cmd, u"音量值必须为整数")
return False
elif ret == "-3":
self._home.publish_msg(cmd, u"音量值无效：%s" % msg)
return False
self._home.publish_msg(cmd, u"设置音量值为：%s" % msg)
return True, int(msg)
else:
return False
