/// <summary>
/// Load a XML file for eye detection
/// </summary>
private void LoadHaarCascadeEye()
{
OpenFileDialog ofd = new OpenFileDialog
{
Title = GenDefString.HaarCascadeOfdTitle,
InitialDirectory = Directory.GetCurrentDirectory(),
DefaultExt = GenDefString.HaarCascadeOfdDefaultExt,
Filter = GenDefString.HaarCascadeOfdFilter,
Multiselect = false
};
if (ofd.ShowDialog() == true)
{
try
{
HaarCascadeEyePathString = Path.GetFullPath(ofd.FileName);
FileStorage fs = new FileStorage(HaarCascadeEyePathString, FileStorage.Mode.Read);
FileNode fn = fs.GetFirstTopLevelNode();
validEyeClassifierLoaded = Eye.Read(fn);
}
catch (Exception e)
{
HaarCascadeEyePathString = GenDefString.HaarCascadePathStringEmpty;
validEyeClassifierLoaded = false;
System.Windows.MessageBox.Show(GenDefString.InvalidCascadeClassifierXMLLoaded + "\n error: " + e.Message);
}
}
}