} //任务的GID
public async void GetFileInfo() //获得文件信息
{
JRCtler.JsonRpcRes x = await Aria2Methords.GetFiles(Gid);
if (x.Result.Count == 1)
{
string filepath = x.Result[0].path;
if (filepath != null)
{
FileName = filepath.Substring(filepath.LastIndexOf(@"/") + 1);
FileNameSource = FileNameSources.Path;
}
else
{
string uri = x.Result[0].uris[0].uri;
FileName = uri.Substring(uri.LastIndexOf(@"/") + 1);
FileNameSource = FileNameSources.Uri;
}
}
else
{
string path = x.Result[0].path;
int count = x.Result.Count;
FileName = path.Substring(path.IndexOf(@"/") + 1, path.LastIndexOf(@"/")) + "，共计" + count.ToString() + "个文件";
}
OnPropertyChanged("FileName");
}
/// <summary>
/// 关闭Aria2C，调用Aria2自己的方法
/// </summary>
public static void ShutDown()
{
ArrayList Params = new ArrayList
{
"token:" + Stc.GloConf.Rpc_secret,
};
JRCtler.JsonRpcRes Result = Stc.Line.JsonRpc("aria2.shutdown", Params);
}
public static async Task <JRCtler.JsonRpcRes> GetGlobalStat()
{
ArrayList Params = new ArrayList
{
"token:" + Stc.GloConf.Rpc_secret,
};
JRCtler.JsonRpcRes Result = await Stc.Line.JsonRpcAsync("aria2.getGlobalStat", Params);
return(Result);
}
public static async Task <JRCtler.JsonRpcRes> GetFiles(string Gid)
{
ArrayList Params = new ArrayList
{
"token:" + Stc.GloConf.Rpc_secret,
Gid
};
JRCtler.JsonRpcRes Result = await Stc.Line.JsonRpcAsync("aria2.getFiles", Params);
return(Result);
}
private async void Refresh()//更新任务列表
{
JRCtler.JsonRpcRes x = await Aria2Methords.TellActive();
CheckRefreshResult(x);
JRCtler.JsonRpcRes y = await Aria2Methords.TellWaiting();
CheckRefreshResult(y);
JRCtler.JsonRpcRes z = await Aria2Methords.TellStopped();
CheckRefreshResult(z);
}
public static async Task <JRCtler.JsonRpcRes> TellActive()
{
string[] Keys = new string[] { "status", "totalLength", "completedLength", "downloadSpeed", "gid" };
ArrayList Params = new ArrayList
{
"token:" + Stc.GloConf.Rpc_secret,
Keys
};
JRCtler.JsonRpcRes Result = await Stc.Line.JsonRpcAsync("aria2.tellActive", Params);
return(Result);
}
public static async Task <JRCtler.JsonRpcRes> TellStatus(string Gid, string[] Keys)
{
ArrayList Params = new ArrayList
{
"token:" + Stc.GloConf.Rpc_secret,
Gid,
Keys
};
JRCtler.JsonRpcRes Result = await Stc.Line.JsonRpcAsync("aria2.tellStatus", Params);
return(Result);
}
public async Task Refresh()//刷新任务状态
{
if (OughtToRefresh <= 0)
{
JRCtler.JsonRpcRes e = await Aria2Methords.TellStatus(Gid);
InformationRefresh(e);
}
else
{
OughtToRefresh--;
}
}
private void CheckRefreshResult(JRCtler.JsonRpcRes e)//检查Refresh方法中异步返回的结果
{
foreach (dynamic s in e.Result)
{
JRCtler.JsonRpcRes a = new JRCtler.JsonRpcRes
{
Result = s
};
string g = a.Result.gid;
if (GidList.Contains(g) != true)
{
GidList.Add(g);
string Status = a.Result.status;
if (Status != "complete")
{
Add(new TaskLite(a));
}
else
{
TaskFinished?.Invoke(new TaskLite(a));
}
}
}
}
public TaskLite(JRCtler.JsonRpcRes e)//构造函数
{
InformationRefresh(e);
}
private void InformationRefresh(JRCtler.JsonRpcRes e)
{
//计算当前下载速度
double SpeedLong = e.Result.downloadSpeed;
if (SpeedLong / 1024 == 0)
{
Speed = Math.Round(SpeedLong, 2).ToString() + "B/S";
}
else if (SpeedLong / 1048576 == 0)
{
Speed = Math.Round((SpeedLong / 1024), 2).ToString() + "KB/S";
}
else
{
Speed = Math.Round((SpeedLong / 1048578), 2).ToString() + "MB/S";
}
OnPropertyChanged("Speed");
//更新状态
string NewStatus = e.Result.status;
if (Status != NewStatus)
{
Status = NewStatus;
switch (Status)
{
case "active":
State = "none";
break;
case "waiting":
State = "wait";
OughtToRefresh = 5;
break;
case "paused":
State = "wait";
OughtToRefresh = 5;
break;
case "error":
State = "error";
OughtToRefresh = 10;
break;
case "complete":
State = "none";
TaskFinished?.Invoke(this);
OughtToRefresh = 10;
break;
case "removed":
State = "error";
OughtToRefresh = 10;
break;
default:
State = "wait";
OughtToRefresh = 5;
break;
}
OnPropertyChanged("State");
}
//更新进度
string CompletedNew = e.Result.completedLength;
Total = e.Result.totalLength;
if (CompletedNew != Completed)
{
Completed = CompletedNew;
OnPropertyChanged("Progress");
}
else if (CompletedNew == "0")
{
State = "wait";
OnPropertyChanged("State");
}
Gid = e.Result.gid;
if (FileName == null || FileNameSource != FileNameSources.Path)
{
GetFileInfo();
}
e = null;
}
