void worker_DoWork(object sender, DoWorkEventArgs e)
{
BackgroundWorker worker = sender as BackgroundWorker;
if (!Directory.Exists(path))
{
MessageBox.Show(this, "Couldn't refresh list of audios, source directory doesn't exist! (\"" + path + "\")", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
worker.CancelAsync();
return;
}
Console.WriteLine("Refreshing audio list from \"{0}\"", path);
var files = from file in Directory.EnumerateFiles(path, "*", searchChildren ? SearchOption.AllDirectories : SearchOption.TopDirectoryOnly)
where IsAccepted(Path.GetExtension(file))
select file;
if (!files.Any())
{
Console.WriteLine("Couldn't find any files");
worker.CancelAsync();
return;
}
int count = files.Count();
int index = 0;
foreach (string file in files)
{
if (worker.CancellationPending)
{
e.Cancel = true;
return;
}
string extension = Path.GetExtension(file);
string fullPath = Path.GetFullPath(file);
string name = AudioTags.GetName(fullPath);
string source = Extensions.GetPartOfPathAfter(fullPath, Path.GetFileName(path));
string type = GetExtensionName(extension);
TimeSpan length = AudioTags.GetLength(fullPath);
Log.WriteLine("Name: {0}", name);
AudioInfo info = new AudioInfo(index, name, fullPath, type, length);
info.PopulateDevices(devices.ToArray());
ListViewItem item = new ListViewItem(new string[] {
"",
name,
length.ToString("%m\\:ss"),
type,
source
});
info.listItem = item;
Infos.Add(info);
Console.WriteLine("\"{0}\" added ({1}, {2}, {3})", name, index, type, length.ToString("%m\\:ss"));
worker.ReportProgress((int)(((double)index / (double)count) * 100d));
if (this.InvokeRequired)
{
this.Invoke(updateCurrentLabel, fullPath);
}
else
{
updateCurrentLabel(fullPath);
}
index += 1;
}
Console.WriteLine("Loaded {0} audios", Infos.Count);
e.Result = new int[] { index, count };
}
private void RefreshExtensions()
{
var changes = new List <Tuple <string, string> >();
if (!File.Exists("extensions.txt"))
{
MessageBox.Show(this, "Cannot load accepted extensions; extensions.txt is missing!", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
this.Close();
return;
}
Log.WriteLine("Loading accepted extensions from \"extensions.txt\"");
var lines = File.ReadLines("extensions.txt");
int index = 0;
int loaded = 0;
foreach (string line in lines)
{
index += 1; // index is incremented at start to make sure it increments at every iteration
if (line.StartsWith("#") || line.Trim() == "") // comments and blank lines are ignored
{
continue;
}
string[] args = line.Split(";", StringSplitOptions.RemoveEmptyEntries);
if (args.Length < 2)
{
Log.WriteLine("{0}: invalid amount of arguments", index);
continue;
}
string type = args[0];
string name = args[1];
if (!type.StartsWith("."))
{
Log.WriteLine("{0}: {1} isn't a valid type", index, type);
continue;
}
if (changes.Select(t => t.Item1).Contains(type))
{
Log.WriteLine("{0}: {1} is already added", index, type);
continue;
}
changes.Add(new Tuple <string, string>(type, name));
Log.WriteLine("Added extension: {0} ({1})", type, name);
loaded += 1;
}
if (loaded == 0)
{
MessageBox.Show(this, "No extensions loaded!", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
extensions.Clear();
extensions.AddRange(changes);
AudioTags.UpdateAllowedExtensions(extensions.Select(e => e.Item1).ToArray());
Log.WriteLine("Loaded {0} extensions", loaded);
}