!7

concept TestImage {
  new Ref<PNGFile> pngFile;
  S imageMD5;
  int width, height;
  bool textKnown;
  S text;
}

p-subst {
  new SimpleCRUD<TestImage>(TestImage) {
    @Override
    JComponent fieldComponent(TestImage c, S field) {
      if (eq(field, "pngFile"))
        ret new ImageChooser((PNGFile) cget(c, "pngFile"));
      ret super.fieldComponent(c, field);
    }
    
    @Override
    void makeComponents(TestImage c, Map<S, JComponent> map) {
      for (S field : listMinus((L<S>) conceptFieldsInOrder(cc), "width", "height", "imageMD5"))
        map.put(field, fieldComponent(c, field));
    }
    
    @Override
    void saveData(TestImage c, Map<S, JComponent> components) {
      super.saveData(c, components);
      BufferedImage img = c.pngFile.has() ? c.pngFile->getImage() : null;
      if (img == null)
        csetAll(c, imageMD5 := null, width := 0, height := 0);
      else
        cset(c, imageMD5 := md5OfBufferedImage(img), width := img.getWidth(), height := img.getHeight());
    }
  }.show("OCR Test Images");
}