Add InsertImageBatchByIndexes

nodes.py

@@ -1821,11 +1821,13 @@ class FilterZeroMasksAndCorrespondingImages:
         "MASK",
         "IMAGE",
         "IMAGE",
+        "INDEXES"
     )
     RETURN_NAMES = (
         "non_zero_masks_out",
         "non_zero_mask_images_out",
         "zero_mask_images_out",
+        "zero_mask_images_out_indexes"
     )
     FUNCTION = "filter"
     CATEGORY = "KJNodes/masking"
@@ -1841,6 +1843,7 @@ class FilterZeroMasksAndCorrespondingImages:
         non_zero_masks = []
         non_zero_mask_images = []
         zero_mask_images = []
+        zero_mask_images_indexes = []
         
         masks_num = len(masks)
         also_process_images = False
@@ -1859,16 +1862,75 @@ class FilterZeroMasksAndCorrespondingImages:
                     non_zero_mask_images.append(original_images[i])
             else:
                 zero_mask_images.append(original_images[i])
+                zero_mask_images_indexes.append(i)
 
         non_zero_masks_out = torch.stack(non_zero_masks, dim=0)
+        non_zero_mask_images_out = zero_mask_images_out = zero_mask_images_out_indexes = None
         
         if also_process_images:
             non_zero_mask_images_out = torch.stack(non_zero_mask_images, dim=0)
-            zero_mask_images_out = torch.stack(zero_mask_images, dim=0) if len(zero_mask_images) > 0 else None
+            if len(zero_mask_images) > 0:
-        else:
+                zero_mask_images_out = torch.stack(zero_mask_images, dim=0)
-            non_zero_mask_images_out = zero_mask_images_out = None
+                zero_mask_images_out_indexes = zero_mask_images_indexes
 
-        return (non_zero_masks_out, non_zero_mask_images_out, zero_mask_images_out)
+        return (non_zero_masks_out, non_zero_mask_images_out, zero_mask_images_out, zero_mask_images_out_indexes)
+
+class InsertImageBatchByIndexes:
+
+    @classmethod
+    def INPUT_TYPES(cls):
+        return {
+            "required": {
+                "images": ("IMAGE",), 
+                "images_to_insert": ("IMAGE",), 
+                "insert_indexes": ("INDEXES",),
+            },
+        }
+
+    RETURN_TYPES = (
+        "IMAGE",
+    )
+    RETURN_NAMES = (
+        "images_after_insert",
+    )
+    FUNCTION = "insert"
+    CATEGORY = "KJNodes"
+    
+    def insert(self, images, images_to_insert, insert_indexes):
+        """_summary_
+
+        Args:
+            images (_type_): _description_
+            images_to_insert (_type_): _description_
+            insert_indexes (_type_): _description_
+
+        Returns:
+            _type_: _description_
+        """
+        
+        images_after_insert = images
+        
+        if images_to_insert is not None and insert_indexes is not None:
+            images_to_insert_num = len(images_to_insert)
+            insert_indexes_num = len(insert_indexes)
+            if images_to_insert_num == insert_indexes_num:
+                images_after_insert = []
+
+                i_images = 0
+                for i in range(len(images) + images_to_insert_num):
+                    if i in insert_indexes:
+                        images_after_insert.append(images_to_insert[insert_indexes.index(i)])
+                    else:
+                        images_after_insert.append(images[i_images])
+                        i_images += 1
+                        
+                images_after_insert = torch.stack(images_after_insert, dim=0)
+                
+            else:
+                print(f"[WARNING] skip this node, due to number of images_to_insert ({images_to_insert_num}) is not equal to number of insert_indexes ({insert_indexes_num})")
+
+
+        return (images_after_insert, )
 
 def bbox_to_region(bbox, target_size=None):
     bbox = bbox_check(bbox, target_size)
@@ -3038,6 +3100,7 @@ NODE_CLASS_MAPPINGS = {
     "BatchCropFromMask": BatchCropFromMask,
     "BatchCropFromMaskAdvanced": BatchCropFromMaskAdvanced,
     "FilterZeroMasksAndCorrespondingImages": FilterZeroMasksAndCorrespondingImages,
+    "InsertImageBatchByIndexes": InsertImageBatchByIndexes,
     "BatchUncrop": BatchUncrop,
     "BatchUncropAdvanced": BatchUncropAdvanced,
     "BatchCLIPSeg": BatchCLIPSeg,
@@ -3094,6 +3157,7 @@ NODE_DISPLAY_NAME_MAPPINGS = {
     "BatchCropFromMask": "BatchCropFromMask",
     "BatchCropFromMaskAdvanced": "BatchCropFromMaskAdvanced",
     "FilterZeroMasksAndCorrespondingImages": "FilterZeroMasksAndCorrespondingImages",
+    "InsertImageBatchByIndexes": "InsertImageBatchByIndexes",
     "BatchUncrop": "BatchUncrop",
     "BatchUncropAdvanced": "BatchUncropAdvanced",
     "BatchCLIPSeg": "BatchCLIPSeg",