add reference code

2025-06-23 20:42:49 +08:00
parent 1c44578d9a
commit ca2c13e0ef
131 changed files with 18966 additions and 0 deletions
@@ -0,0 +1,65 @@
+import torch
+from .imagefunc import log, pil2tensor,image2mask, extract_numbers
+from PIL import Image
+
+
+
+class BatchSelector:
+
+    def __init__(self):
+        self.NODE_NAME = 'BatchSelector'
+        pass
+
+    @classmethod
+    def INPUT_TYPES(self):
+
+        return {
+            "required": {
+                "select": ("STRING", {"default": "0,"},),
+            },
+            "optional": {
+                "images": ("IMAGE",),  #
+                "masks": ("MASK",),  #
+            }
+        }
+
+    RETURN_TYPES = ("IMAGE", "MASK",)
+    RETURN_NAMES = ("image", "mask",)
+    FUNCTION = 'batch_selector'
+    CATEGORY = '😺dzNodes/LayerUtility/SystemIO'
+
+    def batch_selector(self, select, images=None, masks=None
+                  ):
+        ret_images = []
+        ret_masks = []
+        empty_image = pil2tensor(Image.new("RGBA", (64, 64), (0, 0, 0, 0)))
+        empty_mask = image2mask(Image.new("L", (64, 64), color="black"))
+
+        indexs = extract_numbers(select)
+        for i in indexs:
+            if images is not None:
+                if i < len(images):
+                    ret_images.append(images[i].unsqueeze(0))
+                else:
+                    ret_images.append(images[-1].unsqueeze(0))
+            if masks is not None:
+                if i < len(masks):
+                    ret_masks.append(masks[i].unsqueeze(0))
+                else:
+                    ret_masks.append(masks[-1].unsqueeze(0))
+
+        if len(ret_images) == 0:
+            ret_images.append(empty_image)
+        if len(ret_masks) == 0:
+            ret_masks.append(empty_mask)
+
+        log(f"{self.NODE_NAME} Processed {len(ret_images)} image(s).", message_type='finish')
+        return (torch.cat(ret_images, dim=0), torch.cat(ret_masks, dim=0),)
+
+NODE_CLASS_MAPPINGS = {
+    "LayerUtility: BatchSelector": BatchSelector
+}
+
+NODE_DISPLAY_NAME_MAPPINGS = {
+    "LayerUtility: BatchSelector": "LayerUtility: Batch Selector"
+}