private void ChangeBoxClass(object state)
{
var bbox = state as Annotation;
if (bbox != null && _currentImage != null)
{
var sw = new ClassSelectionWindow(_classes.ToList());
if (sw.ShowDialog() == true)
{
bbox.Label = sw.SelectedClass;
bbox.Class = _classes.IndexOf(bbox.Label);
}
UpdateBBoxes();
}
}
public void UpdateBBoxes()
{
_bboxes.Clear();
if (_currentImage != null)
{
var sb = new StringBuilder();
var to_remove = new List <Annotation>();
_bboxes.Add(new Annotation {
Class = -1, Label = "-- ALL --", Cx = -1, Cy = -1, Width = 0, Height = 0
});
foreach (var a in _currentImage.Annotations)
{
if (string.IsNullOrWhiteSpace(a.Label))
{
if (!string.IsNullOrWhiteSpace(_defaultClass))
{
a.Class = _classes.IndexOf(_defaultClass);
a.Label = _defaultClass;
}
else
{
var sw = new ClassSelectionWindow(_classes.ToList());
if (sw.ShowDialog() == true)
{
a.Label = sw.SelectedClass;
a.Class = _classes.IndexOf(a.Label);
}
else
{
to_remove.Add(a);
continue;
}
}
}
_bboxes.Add(a);
sb.Append($"{a.Class} {a.Cx.ConvertToString()} {a.Cy.ConvertToString()} {a.Width.ConvertToString()} {a.Height.ConvertToString()}");
sb.Append("\n");
}
foreach (var a in to_remove)
{
_currentImage.RemoveAnnotations(a);
}
var lp = Path.Combine(Path.GetDirectoryName(_currentImage.FilePath), Path.GetFileNameWithoutExtension(_currentImage.FilePath) + ".txt");
File.WriteAllText(lp, sb.ToString());
}
OnPropertyChanged("BBoxes");
}