void UpdateWaitQue()
{
if (sWaitDownLoad.Count > 0 && sDownLoading.Count < MaxThread)
{
SortWaitQue();
int tneed = MaxThread - sDownLoading.Count;
for (int i = 0; i < tneed; i++)
{
IDownLoad item = (IDownLoad)sWaitDownLoad[0];
if (!item.IsDone)
{
sWaitDownLoad.RemoveAt(0);
sDownLoading.Add(item);
item.StartAsync();
}
else
{
Remove(item.Key);
}
if (sWaitDownLoad.Count == 0)
{
break;
}
}
}
}
void UpdateDownLoading()
{
for (int i = sDownLoading.Count - 1; i >= 0; i--)
{
IDownLoad item = (IDownLoad)sDownLoading[i];
item.Update();
if (item.IsDone)
{
Remove(item.Key);
item.CallComplete();
}
}
}
public HomeViewListViewModel(string title) : base(title)
{
Title = "大连金州智慧换热站";
GatherDatas = new List <GatherData>();
StationCodes = new List <StationCode>();
GatherErrors = new List <GatherError>();
DownLoadService = DependencyService.Get <IDownLoad>();
InitializeAsync();
//Task.Run(async () =>
//{
// while(true)
// {
// await OnDownLoad(null);
// await Task.Delay(DownLoadInterval * 1000);
// }
//});
}
public HomeViewViewModel()
{
Title = "大连金州智慧换热站";
Items = new ObservableCollection <Item>();
LoadItemsCommand = new Command(async() => await ExecuteLoadItemsCommand());
DownLoadService = DependencyService.Get <IDownLoad>();
MessagingCenter.Subscribe <Pages.NewStationPage, Item>(this,
Utils.MessengerKeys.NewStation, async(obj, item) =>
{
var _item = item as Item;
AddNewItem(_item);
await DataStore.AddItemAsync(_item);
});
#region 站类型定义
Stations = new List <Station>
{
new Station()
{
Name = "阿尔滨站"
},
new Station()
{
Name = "金渤海景站"
},
new Station()
{
Name = "南山站"
},
new Station()
{
Name = "金山站"
},
new Station()
{
Name = "政府站"
},
new Station()
{
Name = "龙王站"
},
new Station()
{
Name = "自来水站"
},
new Station()
{
Name = "南棉站"
},
new Station()
{
Name = "盐场站"
},
new Station()
{
Name = "金海国际"
},
new Station()
{
Name = "北京郡站"
},
new Station()
{
Name = "光明西站"
},
new Station()
{
Name = "金海国际站"
},
new Station()
{
Name = "金连领地站"
},
new Station()
{
Name = "金山名苑站"
},
new Station()
{
Name = "欧美亚站"
},
new Station()
{
Name = "铁路站"
},
new Station()
{
Name = "五一站"
},
new Station()
{
Name = "于家洼站"
},
new Station()
{
Name = "环保站"
},
new Station()
{
Name = "阿尔滨站"
},
new Station()
{
Name = "金渤海景站"
},
new Station()
{
Name = "南山站"
},
new Station()
{
Name = "金山站"
},
new Station()
{
Name = "政府站"
},
new Station()
{
Name = "龙王站"
},
new Station()
{
Name = "自来水站"
},
new Station()
{
Name = "南棉站"
},
new Station()
{
Name = "盐场站"
},
new Station()
{
Name = "金海国际"
},
new Station()
{
Name = "北京郡站"
},
new Station()
{
Name = "光明西站"
},
new Station()
{
Name = "金海国际站"
},
new Station()
{
Name = "金连领地站"
},
new Station()
{
Name = "金山名苑站"
},
new Station()
{
Name = "欧美亚站"
},
new Station()
{
Name = "铁路站"
},
new Station()
{
Name = "五一站"
},
new Station()
{
Name = "于家洼站"
},
new Station()
{
Name = "环保站"
},
};
RestoreState(Application.Current.Properties);
#endregion
OnDownLoad(null);
Device.StartTimer(TimeSpan.FromSeconds(20), () =>
{
OnDownLoad(null);
return(true);
});
ConnectServer();
}