public static DownloadTaskEntry convert(Task _task)
{
DownloadTask task = (DownloadTask)_task;
DownloadTaskEntry res = new DownloadTaskEntry();
res.fileName = task.fileName;
res.url = task.url;
res.id = task.id;
res.isDone = task.isDone();
res.leftTime = "--";
string percent = "0%";
string rate = "0k/s";
string leftTime = "";
if (task.getSize() == -1 || task.getSize() == 0)
{
percent = "0%";
}
else
{
long curr = task.getCurrent();
long size = task.getSize();
long lastPos = task.getLastPos();
percent = NumberUtil.toFixed(((curr + 0.0) / size) * 100, 1);
percent = percent == "100.0" ? "100" : percent;
percent = percent + "%";
var deltaRate = (curr - lastPos + 0.0) / _1K;
res.speedL = deltaRate;
rate = NumberUtil.toFixed(deltaRate, 1) + " k/s";
if (deltaRate >= _1K)
{
rate = NumberUtil.toFixed(deltaRate / _1K, 2) + " M/s";
}
long leftSize = size - curr;
if (curr == lastPos)
{
leftTime = "";
}
else
{
var time = (leftSize) / (curr - lastPos);// seconds
leftTime = HourTimeConverter.convert(time);
}
}
res.speed = rate;
if (task.isDone())
percent = "100%";
res.percent = percent;
res.leftTime = leftTime;
res.finishedTime = task.finishedTime(DateTime.MinValue);
return res;
}
private void addRow(DownloadTaskEntry entry)
{
this.taskGrid.Rows.Add(new string[] { entry.id, entry.fileName, entry.percent, entry.speed, entry.leftTime,GlobalUtil.formatTime(entry.finishedTime),entry.url });
}
private void updateGrid(DownloadTaskEntry taskEntry)
{
string taskId = taskEntry.id;
int rowCount = this.taskGrid.RowCount;
for (int i = 0; i < rowCount; i++)
{
try
{
string id = this.taskGrid.Rows[i].Cells[0].Value.ToString();
if (id == taskId)
{
var speed = taskEntry.speed;
var leftTime = taskEntry.leftTime;
if (taskEntry.isDone)
{
speed = "";
leftTime = "";
}
//this.taskGrid.Rows[i].Cells[1].Value = taskEntry.fileName;
this.taskGrid.Rows[i].Cells[2].Value = taskEntry.percent;
this.taskGrid.Rows[i].Cells[3].Value = speed;
this.taskGrid.Rows[i].Cells[4].Value = leftTime;
this.taskGrid.Rows[i].Cells[5].Value = GlobalUtil.formatTime(taskEntry.finishedTime);
break;
}
}
catch (Exception e)
{
}
}
}
