From b62d066390861ac9aa13e10fb58f2e33d17bdb58 Mon Sep 17 00:00:00 2001
From: Jakub Jezek <jakubjezek001@gmail.com>
Date: Mon, 22 May 2023 17:30:09 +0200
Subject: [PATCH] adding multi repositional nodes support to thumbnail exporter

---
 .../nuke/plugins/publish/extract_thumbnail.py | 40 +++++++++++++------
 1 file changed, 28 insertions(+), 12 deletions(-)

diff --git a/openpype/hosts/nuke/plugins/publish/extract_thumbnail.py b/openpype/hosts/nuke/plugins/publish/extract_thumbnail.py
index f391ca1e7c..2336487b37 100644
--- a/openpype/hosts/nuke/plugins/publish/extract_thumbnail.py
+++ b/openpype/hosts/nuke/plugins/publish/extract_thumbnail.py
@@ -5,6 +5,8 @@ import pyblish.api
 
 from openpype.pipeline import publish
 from openpype.hosts.nuke import api as napi
+from openpype.hosts.nuke.api.lib import set_node_knobs_from_settings
+
 
 if sys.version_info[0] >= 3:
     unicode = str
@@ -28,7 +30,7 @@ class ExtractThumbnail(publish.Extractor):
     bake_viewer_process = True
     bake_viewer_input_process = True
     nodes = {}
-
+    reposition_nodes = []
 
     def process(self, instance):
         if instance.data.get("farm"):
@@ -123,18 +125,32 @@ class ExtractThumbnail(publish.Extractor):
             temporary_nodes.append(rnode)
             previous_node = rnode
 
-        reformat_node = nuke.createNode("Reformat")
-        ref_node = self.nodes.get("Reformat", None)
-        if ref_node:
-            for k, v in ref_node:
-                self.log.debug("k, v: {0}:{1}".format(k, v))
-                if isinstance(v, unicode):
-                    v = str(v)
-                reformat_node[k].setValue(v)
+        if not self.reposition_nodes:
+            # [deprecated] create reformat node old way
+            reformat_node = nuke.createNode("Reformat")
+            ref_node = self.nodes.get("Reformat", None)
+            if ref_node:
+                for k, v in ref_node:
+                    self.log.debug("k, v: {0}:{1}".format(k, v))
+                    if isinstance(v, unicode):
+                        v = str(v)
+                    reformat_node[k].setValue(v)
 
-        reformat_node.setInput(0, previous_node)
-        previous_node = reformat_node
-        temporary_nodes.append(reformat_node)
+            reformat_node.setInput(0, previous_node)
+            previous_node = reformat_node
+            temporary_nodes.append(reformat_node)
+        else:
+            # create reformat node new way
+            for repo_node in self.reposition_nodes:
+                node_class = repo_node["node_class"]
+                knobs = repo_node["knobs"]
+                node = nuke.createNode(node_class)
+                set_node_knobs_from_settings(node, knobs)
+
+                # connect in order
+                node.setInput(0, previous_node)
+                previous_node = node
+                temporary_nodes.append(node)
 
         # only create colorspace baking if toggled on
         if bake_viewer_process: