public bool InitSlaveFromJson(string text)
{
try
{
JObject initObject = JObject.Parse(text);
if (initObject["Type"].ToString().Equals("ack"))
{
SlaveModel.GetInstance().DTemp = Double.Parse(initObject["Action"]["Dtemp"].ToString());
SlaveModel.GetInstance().CTemp = 29.0;
SlaveModel.GetInstance().Speed = initObject["Action"]["speed"].ToString();
SlaveModel.GetInstance().WorkMode = initObject["Action"]["workmode"].ToString();
SlaveModel.GetInstance().Cost = 0.0;
return(true);
}
else
{
return(false);
}
}
catch (Exception e)
{
return(false);
}
}
public async void ChangeDTempCommand()
{
Views.Busy.SetBusy(true, _BusyText);
string speed = SlaveModel.GetInstance().Speed;
double dtemp = SliderValueDTemp;
double ctemp = SlaveModel.GetInstance().CTemp;
string workmode = SlaveModel.GetInstance().WorkMode;
string message = JsonOperation.GetInstance().PraseJson(2, "req", dtemp, ctemp, speed, workmode);
//向服务器请求链接
await TcpClient.GetInstance().SendToTcpServer(message);
//等待Ack
while (true)
{
string JsonString = await TcpClient.GetInstance().WaitTcpServer();
if (JsonOperation.GetInstance().DeserializeJson("ack", JsonString))
{
SlaveModel.GetInstance().Cost += double.Parse(JsonOperation.GetInstance().DeserializeJson(JsonString));
SlaveModel.GetInstance().DTemp = SliderValueDTemp;
break;
}
}
Views.Busy.SetBusy(false);
}
public static void CreateTimer(int d)
{
//定时器
TimeSpan delay = TimeSpan.FromSeconds(5);
DelayTimer = ThreadPoolTimer.CreateTimer(
(source) =>
{
Debug.WriteLine("启动定时器任务");
//从控机进入待机状态
SlaveModel.GetInstance().IsWorking = false;
if (asyncSelfChange == null)
{
asyncSelfChange = ThreadPool.RunAsync(
async(selfChange) =>
{
while (true)
{
//如果工作项还没有开始就调用了 workItem.Cancel 方法，工作项
//就会被终止。工作项如果开始工作了，那么它就会一直运行到结束，除非它
//支持“取消”操作。
//如果让工作项支持“取消”操作，这个工作项应该检查 IAsyncAction.Status
//是否为取消操作，并且当取消的时候执行退出操作
Debug.WriteLine("selfChange Status:" + selfChange.Status);
Debug.WriteLine("asyncSelfChange Status:" + asyncSelfChange.Status);
if (SlaveModel.GetInstance().IsWorking == false)
{
if (SlaveModel.GetInstance().WorkMode == "Cooling")
{
if (SlaveModel.GetInstance().CTemp + 0.5 > SlaveModel.GetInstance().InitDTemp)
{
SlaveModel.GetInstance().CTemp = SlaveModel.GetInstance().InitDTemp;
}
else
{
SlaveModel.GetInstance().CTemp += 0.5;
}
}
else
{
if (SlaveModel.GetInstance().CTemp - 0.5 < 18)
{
SlaveModel.GetInstance().CTemp = 18.0;
}
else
{
SlaveModel.GetInstance().CTemp -= 0.5;
}
}
}
await Task.Delay(d);
}
});
}
}, delay,
(source) =>
{
Debug.WriteLine("定时器完成");
});
}
public static void CreatePeriodicRequest(int d)
{
//workItem.Status == AsyncStatus.Canceled
asyncRequest = ThreadPool.RunAsync(
async(workItem) =>
{
while (true)
{
//延迟时间
await Task.Delay(d);
Debug.WriteLine("进入正常工作线程");
double ctemp = SlaveModel.GetInstance().CTemp;
double dtemp = SlaveModel.GetInstance().DTemp;
string workMode = SlaveModel.GetInstance().WorkMode;
string speed = SlaveModel.GetInstance().Speed;
if (workMode == "Cooling")
{
ctemp -= 1.0;
if (ctemp < dtemp)
{
ctemp = dtemp;
}
}
else
{
ctemp += 1.0;
if (ctemp > dtemp)
{
ctemp = dtemp;
}
}
string message = JsonOperation.GetInstance().PraseJson(2, "req", dtemp, ctemp, speed, workMode);
await TcpClient.GetInstance().SendToTcpServer(message);
//启动5秒定时器
CreateTimer(5000);
//等待Ack
string JsonString = await TcpClient.GetInstance().WaitTcpServer();
Debug.WriteLine(JsonOperation.GetInstance().DeserializeJson("ack", JsonString));
//如果收到的消息是ack
if (JsonOperation.GetInstance().DeserializeJson("ack", JsonString))
{
//取消定时器
DelayTimer.Cancel();
//停止自己变化线程
if (asyncSelfChange != null)
{
asyncSelfChange.Cancel();
Debug.WriteLine("停止自己变化");
}
//累加消费金额
SlaveModel.GetInstance().Cost += double.Parse(JsonOperation.GetInstance().DeserializeJson(JsonString));
//如果当前正在工作，就更新温度，否则就设置为开始工作
if (SlaveModel.GetInstance().IsWorking == true)
{
SlaveModel.GetInstance().CTemp = ctemp;
SlaveModel.GetInstance().DTemp = dtemp;
}
else
{
SlaveModel.GetInstance().IsWorking = true;
}
}
}
});
}
