private void button_Prehash(object sender, RoutedEventArgs e)
{
System.Windows.MessageBox.Show("Select a folder to generate the hashmap from.");
FolderBrowserDialog diag = new FolderBrowserDialog();
if (diag.ShowDialog() != System.Windows.Forms.DialogResult.OK)
{
return;
}
string path = diag.SelectedPath;
if (!Directory.Exists(path))
{
System.Windows.MessageBox.Show("INVALID PATH!");
return;
}
WorkWindow win = new WorkWindow();
win.Owner = this;
win.WindowStartupLocation = WindowStartupLocation.CenterOwner;
win.Show();
win.SetSecondaryMessage(">> READY!");
string text = path;
System.Windows.MessageBox.Show("Select a file to save the hashmap to.");
SaveFileDialog sfdiag = new SaveFileDialog();
sfdiag.Title = "Serialized cache save location:";
sfdiag.DefaultExt = ".hcd";
sfdiag.AddExtension = true;
sfdiag.Filter = "(Hashmap Cache Data File)|*.hcd";
if (sfdiag.ShowDialog() != System.Windows.Forms.DialogResult.OK)
{
return;
}
string fname = sfdiag.FileName;
RunWorker(() =>
{
Prehash(text, win, fname);
win.Dispatcher.Invoke(() =>
{
win.SetPBarScore(100, 100);
win.SetSecondaryMessage(">> FINISHED!");
System.Windows.MessageBox.Show("Done!");
win.Close();
});
});
}
private void Prehash(string dir, WorkWindow wwin, string fname)
{
IEnumerable <string> files =
Directory.EnumerateFiles(dir, "*", SearchOption.AllDirectories)
.Where(file => file.EndsWith(".png") || file.EndsWith(".jpg") || file.EndsWith(".jpeg"));
ParallelOptions opts = new ParallelOptions()
{
MaxDegreeOfParallelism = Environment.ProcessorCount - 1
};
int idx = 0;
int total = files.Count();
Parallel.ForEach(files, opts, (file) =>
{
wwin.SetPBarScore(idx, total);
wwin.SetSecondaryMessage($"BUILDING CACHE...\n [{idx}] out of [{files.Count()}]");
BitmapComparer.CacheDiff(file);
idx++;
});
BitmapComparer.SaveDiffCacheToDisk(fname);
}
