protected virtual void OnDownProgressChanged(DownProgressChangedEventArgs e)
{
if (DownProgressChangedEvent != null)
{
DownProgressChangedEvent(this, e);
}
}
void downProgressChanged(object sender, DownProgressChangedEventArgs e)
{
SetpbTaskPercentage(e.Percentage);
string strPercent = "";
string strUnit = "KB";
int unitVal = 1024;
DateTime now = DateTime.Now;
TimeSpan interval = now - lastUpdate;
if (interval.Milliseconds > 500 || e.Percentage == 100)
{
double timeDiff = interval.TotalSeconds;
double sizeDiff = e.bytesIn - lastbytes;
double speed = Math.Floor((double)(sizeDiff) / timeDiff);
lastbytes = e.bytesIn;
lastUpdate = now;
setLbInfoText(Msg.DEF_DOWNLOADING);
if (e.progressMaxValue > (1000 * 1000))
{
strUnit = "MB";
unitVal = 1024 * 1024;
}
strPercent = (Math.Round(Math.Round(e.bytesIn, 1) / unitVal)) + strUnit + "/" +
(Math.Round(Math.Round(e.progressMaxValue, 0) / unitVal)) + strUnit;
double tempSpeed = Math.Round(Math.Round(speed, 2) / (1024));
if (tempSpeed > 1020)
{
SetLbPercentageText(strPercent + " (" + (Math.Round(Math.Round(speed, 2) / (1024 * 1024))) + " MB/s)");
}
else
{
SetLbPercentageText(strPercent + " (" + (Math.Round(Math.Round(speed, 2) / (1024))) + " KB/s)");
}
setMainFormText("( " + e.Percentage + "% ) " + Msg.DEF_TITLE);
}
}
/// <summary>
///
/// </summary>
/// <param name="webResponse">WebResponse</param>
/// <param name="path">0 - 절대경로, 1 - 상대경로, 2 - 파일이름</param>
public void receiveData(WebResponse webResponse, string[] path, ref DownProgressChangedEventHandler DownProgressChangedEvent, ref DownProgressCompletedEventHandler DownProgressCompletedEvent)
{
FileStream fileStream = null;
string destZipDir = "";
try
{
string winTempDir = System.IO.Path.GetTempPath();
Debug.WriteLine("Window Temp Directory : " + winTempDir);
//string destZipDir = path[0] + "\\" +path[1] + "\\";
destZipDir = winTempDir + "\\" + path[1] + "\\";
Directory.CreateDirectory(Path.GetDirectoryName(destZipDir));
byte[] fromBuff = new byte[256];
fileStream = new FileStream(destZipDir + "\\" + path[2], FileMode.OpenOrCreate, FileAccess.Write);
int count = 0;
double progressMaxValue = double.Parse(webResponse.ContentLength.ToString());
Stream readStream = webResponse.GetResponseStream();
// webResponse.GetResponseStream()
/*
* while ((read = bis.read(b)) != -1) {
* outStream.write(b, 0, read);
* }
*/
//while ((count = webResponse.GetResponseStream().Read(fromBuff, 0, fromBuff.Length)) > 0)
while ((count = readStream.Read(fromBuff, 0, fromBuff.Length)) > 0)
{
//progressValue += fromBuff.Length;
fileStream.Write(fromBuff, 0, count);
//double bytesIn = double.Parse(progressValue.ToString());
double bytesIn = double.Parse(fileStream.Length.ToString());
//tempSize = double.Parse(e.TotalBytesToReceive.ToString());
double percentage = (bytesIn / progressMaxValue) * 100;
//ValidateEndEvent(this, e);
DownProgressChangedEventArgs vEe = new DownProgressChangedEventArgs(int.Parse(Math.Truncate(percentage > 100 ? 100 : percentage).ToString()), bytesIn, progressMaxValue);
if (DownProgressChangedEvent != null)
{
DownProgressChangedEvent(this, vEe);
}
//DownProgressChangedEvent(this,vEe);
//.ValidateEndEvent();//.ValidateEnd(vEe);
//bg.ReportProgress(int.Parse(Math.Truncate(percentage > 100 ? 100 : percentage).ToString()), bytesIn);
}
DownProgressCompletedEventArgs dCe = new DownProgressCompletedEventArgs(false, "");//(int.Parse(Math.Truncate(percentage > 100 ? 100 : percentage).ToString()), bytesIn);
if (DownProgressCompletedEvent != null)
{
DownProgressCompletedEvent(this, dCe);
}
}
catch (System.Threading.ThreadAbortException e)
{
Debug.WriteLine(e.ToString());
try
{
//DirectoryInfo dirInfo = new DirectoryInfo(targetPath + "\\" + pathDir);
DirectoryInfo dirInfo = new DirectoryInfo(destZipDir);
if (dirInfo.Exists)
{
FileInfo[] sfiles = dirInfo.GetFiles();
foreach (FileInfo fi in sfiles)
{
fi.Delete();
}
dirInfo.Delete();
}
}
catch (Exception IOe)
{
Debug.WriteLine("an exception has occured in extracting : " + IOe.ToString());
}
}
finally
{
if (fileStream != null)
{
fileStream.Close();
}
if (webResponse != null)
{
webResponse.Close();
}
}
}