add feature: output interpolation layers

src/modules/link.py

@@ -116,6 +116,7 @@ class UrlProcessor:
         qr_pngs = []
         card_htmls = []
         card_pngs = []
+        layer_output_paths = []
         index_path = 'index.html'
         css_path = 'style.css'
 
@@ -228,17 +229,29 @@ class UrlProcessor:
                     size_py = int(df.loc[idx, 'SizePy'])
 
                     if common_images:
+                        os.makedirs(f'{tmpd}/img/layer/common', exist_ok=True)
                         for common_img in common_images:
                             layer = processor.combine_images(layer, common_img, size, (0, 0))
+                            layer_path = os.path.join(tmpd, f'img/layer/common/CM{idx:05d}.png')
+                            layer.save(layer_path, format="PNG")
+                            layer_output_paths.append(layer_path)
 
                     if indv:
+                        os.makedirs(f'{tmpd}/img/layer/individual', exist_ok=True)
                         layer = processor.combine_images(layer, indv, (size_x, size_y), (pos_x, pos_y))
+                        layer_path = os.path.join(tmpd, f'img/layer/individual/ID{idx:05d}.png')
+                        layer.save(layer_path, format="PNG")
+                        layer_output_paths.append(layer_path)
 
                     # if anno_txt:
                     #     layer = processor.combine_txt(layer, anno_txt, (size_px, size_py), (pos_px, pos_py))
 
                     if qr:
+                        os.makedirs(f'{tmpd}/img/layer/qr', exist_ok=True)
                         layer = processor.combine_images(layer, qr, (size_px, size_py), (pos_px, pos_py))
+                        layer_path = os.path.join(tmpd, f'img/layer/qr/QR{idx:05d}.png')
+                        layer.save(layer_path, format="PNG")
+                        layer_output_paths.append(layer_path)
 
                     card_png_path = f'img/cards/CD{idx:05d}.png'
                     card_path = os.path.join(tmpd, card_png_path)
@@ -308,6 +321,7 @@ class UrlProcessor:
             zip_content_list = [
                 json_output_path,
                 markdown_output_path,
+                *layer_output_paths,
                 *qr_svg_output_paths,
                 *qr_png_output_paths,
                 *card_svg_output_paths,