private void ProcessGo(object sender, DoWorkEventArgs e)
{
PassArguments pa = (PassArguments)e.Argument;
if (!Directory.Exists(pa.DestinationFolder))
{
Directory.CreateDirectory(pa.DestinationFolder);
}
int fcount = 0;
foreach (FileList file in pa.Files)
{
ReturnArguments ra = new ReturnArguments();
ra.FileName = file.FileName;
ra.Code = 1;
fcount++;
string file1 = pa.SourceFolder + "\\" + file.FileName;
string file2 = pa.DestinationFolder + "\\" + file.FileName;
bw.ReportProgress((int)(((float)fcount / (float)pa.Files.Count) * 50.0), ra);
//Thread.Sleep(10000);
//File.Copy(file1, file2);
using (FileStream fs1 = File.Open(file1, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
{
using (BufferedStream bs1 = new BufferedStream(fs1))
{
using (BinaryReader br = new BinaryReader(bs1))
{
ReturnArguments ra2 = new ReturnArguments();
ra2.Code = 2;
FileStream fs2 = File.Open(file2, FileMode.Create, FileAccess.Write, FileShare.ReadWrite);
BufferedStream bs2 = new BufferedStream(fs2);
BinaryWriter binwr = new BinaryWriter(bs2);
byte[] data;
while (br.BaseStream.Position != br.BaseStream.Length)
{
data = br.ReadBytes(4096);
binwr.Write(data);
bw.ReportProgress((int)(((float)br.BaseStream.Position / (float)br.BaseStream.Length) * 100.0), ra2);
if (e.Cancel == true)
{
break;
}
}
binwr.Close();
binwr.Dispose();
bs2.Close();
bs2.Dispose();
fs2.Close();
fs2.Dispose();
}
}
}
if (e.Cancel == true)
{
break;
}
}
// if cancel ,delete all temp files & temp directory
if (e.Cancel == true)
{
foreach (string file in Directory.GetFiles(pa.DestinationFolder))
{
File.Delete(file);
}
Directory.Delete(pa.DestinationFolder);
}
else
{
// otherwise delete source directory files and move all temp files to source directory
// in this step will not allow cacel command
string[] files = Directory.GetFiles(pa.DestinationFolder);
int count1 = 0;
int count2 = files.Length;
foreach (string file in files)
{
count1++;
ReturnArguments ra = new ReturnArguments();
ra.Code = 1;
ra.FileName = file;
string fileName = Path.GetFileName(file);
string destFileName = pa.SourceFolder + "\\" + fileName;
File.Delete(destFileName);
File.Move(file, destFileName);
bw.ReportProgress((int)(((float)count1 / (float)count2) * 50.0) + 50, ra);
}
Directory.Delete(pa.DestinationFolder);
}
}
// User Press process button
public void StartOrStop(object sender, EventArgs e)
{
ProgressBar1.Value = 0;
if (bw.IsBusy != true)
{
//start processing
//Busy = true;
messageLabel1.Text = "Starting...";
if (listView1.Items.Count <= 0)
{
MessageBox.Show("No files can be processed!!");
messageLabel1.Text = "No files!";
return;
}
else if (listView1.Items.Count == 1)
{
MessageBox.Show("It is not necessary to process files when there is only one file!!");
messageLabel1.Text = "1 file!";
return;
}
else
{
//summary size and compare to free space
long totalSize = 0;
long maxSize = 0;
foreach (ListViewItem lvi in listView1.Items)
{
long size = long.Parse(lvi.SubItems[4].Text);
if (size > maxSize)
{
maxSize = size;
}
totalSize += size;
}
if (totalSize > diskFree)
{
MessageBox.Show(string.Format("Not enought free space , you need total free space large then {0}", totalSize));
messageLabel1.Text = "space not enought!";
return;
}
}
startButton1.Image = MakeFileOrder.Properties.Resources.stop_241;
startButton2.Image = MakeFileOrder.Properties.Resources.stop_241;
List <FileList> fileLists = new List <FileList>();
foreach (ListViewItem lvi in listView1.Items)
{
FileList fl = new FileList();
fl.FileName = lvi.SubItems[0].Text;
fileLists.Add(fl);
}
PassArguments pa = new PassArguments();
pa.Files = fileLists;
pa.SourceFolder = workFolder;
pa.DestinationFolder = driveLabel1.Text + "tempF";
bw.RunWorkerAsync(pa);
// TESTING CASE
//if (!Directory.Exists(pa.DestinationFolder))
//{
// Directory.CreateDirectory(pa.DestinationFolder);
//}
//int fcount = 0;
//foreach (FileList file in pa.Files)
//{
// fcount++;
// string file1 = pa.SourceFolder + "\\" + file.FileName;
// string file2 = pa.DestinationFolder + "\\" + file.FileName;
// messageLabel1.Text = ">>" + file.FileName;
// //bw.ReportProgress((fcount / pa.Files.Count) * 100, "file.FileName");
// using (FileStream fs1 = File.Open(file1, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
// {
// using (BufferedStream bs1 = new BufferedStream(fs1))
// {
// using (BinaryReader br = new BinaryReader(bs1))
// {
// FileStream fs2 = File.Open(file2, FileMode.Create, FileAccess.Write, FileShare.ReadWrite);
// BufferedStream bs2 = new BufferedStream(fs2);
// BinaryWriter bw = new BinaryWriter(bs2);
// byte[] data;
// while (br.BaseStream.Position != br.BaseStream.Length)
// {
// data = br.ReadBytes(4096);
// bw.Write(data);
// }
// bw.Close();
// bw.Dispose();
// bs2.Close();
// bs2.Dispose();
// fs2.Close();
// fs2.Dispose();
// }
// }
// }
//}
}
else
{
//break processing
//Busy = false;
if (bw.CancellationPending == true)
{
bw.CancelAsync();
messageLabel1.Text = "User Cancalling.....";
}
}
}