public async override Task InitializeAsync()
{
if (IsInitialize == true)
{
return;
}
await Task.Run(async() => {
for (int i = 0; i < 50 - 7; ++i)
{
await AddItemAsync(new Item()
{
StationName = "换热站",
Id = i.ToString()
});
GatherDatas.Add(new GatherData());
StationCodes.Add(new StationCode());
GatherErrors.Add(new GatherError());
}
});
IsInitialize = true;
}
async Task OnDownLoad(object obj)
{
string str = "";
string realURL = url + "stations" + TimerHelper.GetUpLoadTime() + ".txt";
//string realURL = "http://oios713sb.bkt.clouddn.com/stations2017033012540.txt";
str = await DownLoadService.DownLoadString(realURL);
if (str != "Error")
{
var paraTotals = str.Split('@');
var gatherDatasTotal = paraTotals[0];
var stationCodesTotal = paraTotals[1];
var gatherErrorsTotal = paraTotals[2];
var gatherDatas = gatherDatasTotal.Split('&');
var stationCodes = stationCodesTotal.Split('&');
var gatherErrors = gatherErrorsTotal.Split('&');
StationNums = stationCodes.Length - 1;
for (int i = 0; i < StationNums - Items.Count; ++i)
{
await AddItemAsync(new Item()
{
StationName = "正在获取数据...",
Id = (i + Items.Count).ToString()
});
GatherDatas.Add(new GatherData());
StationCodes.Add(new StationCode());
GatherErrors.Add(new GatherError());
}
var oldItems = new ObservableCollection <Item>();
for (int i = 0; i < StationNums; ++i)
{
oldItems.Add(new Item()
{
Id = i.ToString()
});
}
for (int i = 0; i < StationNums; ++i)
{
var paraStrSC = stationCodes[i].Split('|');
StationCodes[i].Paras = paraStrSC;
var paraStrGD = gatherDatas[i].Split('|');
GatherDatas[i].Paras = paraStrGD;
var paraStrGE = gatherErrors[i].Split('|');
GatherErrors[i].Paras = paraStrGE;
oldItems[i].StationName = StationCodes[i].Dictionary["station"].Split(')')[1];
oldItems[i].DisplaySort = StationCodes[i].Dictionary["dispsort"];
SetStationStatus(oldItems[i],
GatherDatas[i].Dictionary["alarmsign"],
GatherDatas[i].Dictionary["errsign"]);
//IsInitialize = true;
}
ItemsSort(oldItems);
}
else
{
foreach (var item in Items)
{
item.StationStatus = StationStatusEnum.Unkown;
item.IsError = false;
item.IsAlarm = false;
item.StationName = TimerHelper.IsCheckNotNow == false ? "通信异常！" : "查询时间无数据";
}
}
}