private void loadFileButton_Click(object sender, EventArgs e)
{
actionStateLabel.Text = "PROCESSING";
_audio = new AudioContainer();
string path = PathHelper.GetSoundPath();
if (path != string.Empty)
{
_audio.OpenWav(path);
RefreshChart();
pathLabel.Text = _audio.fileName;
chunkSizeBox.Text = DEFAULT_CHUNK_SIZE.ToString();
}
actionStateLabel.Text = "";
}