public void Start(RecompressorParameter parameter)
{
OnProgress("Starting", 1);
var files = Directory.EnumerateFiles(parameter.Source, "*", SearchOption.AllDirectories).ToList();
var list = new ConcurrentStack <string>();
var length = files.Count;
Task.Factory.StartNew(() =>
{
QParallel.ForEach(files, parameter.ThreadCount, (file) =>
{
list.Push(file);
OnProgress(file, list.Count * 100 / length);
var bitmap = JpegToBitmap(file);
if (parameter.Width.HasValue && parameter.Height.HasValue)
{
bitmap = Resize(bitmap, parameter.Width.Value, parameter.Height.Value);
}
var nFile = file.Replace(parameter.Source, "");
nFile = string.Concat(parameter.Destination, nFile);
using (var ms1 = MakeJpeg(bitmap, parameter.Quality))
using (var fileStream = new FileStream(nFile, FileMode.Create))
{
ms1.CopyTo(fileStream);
}
});
OnProgress("Finish", 100);
});
}
private void btnStart_Click(object sender, EventArgs e)
{
if (string.IsNullOrEmpty(txbSource.Text) || string.IsNullOrEmpty(txbDestination.Text))
{
MessageBox.Show("You should select source and destination folder for start");
return;
}
var parameter = new RecompressorParameter
{
Source = txbSource.Text,
Destination = txbDestination.Text,
Quality = tbQuality.Value * 10,
ThreadCount = tbThread.Value
};
if (chkChangeResolution.Checked)
{
parameter.Width = float.Parse(txbWidth.Text);
parameter.Height = float.Parse(txbHeight.Text);
}
Recompressor recompressor = new Recompressor();
recompressor.progressEvent += (info, progress) =>
{
if (info == "Finish")
{
MessageBox.Show("Finish");
}
BeginInvoke((Action)(() => { progressBar1.Value = progress; }), null);
};
recompressor.Start(parameter);
}
