From 36672bb82704fbd2e2fdf698d1368d92dba7b3d6 Mon Sep 17 00:00:00 2001
From: Jakub Jezek <jakubjezek001@gmail.com>
Date: Wed, 5 Oct 2022 17:19:42 +0200
Subject: [PATCH] Nuke: add camera creator

---
 .../nuke/plugins/create/create_camera.py      | 106 +++++++++++-------
 1 file changed, 63 insertions(+), 43 deletions(-)

diff --git a/openpype/hosts/nuke/plugins/create/create_camera.py b/openpype/hosts/nuke/plugins/create/create_camera.py
index 3b13c80dc4..0b538d0088 100644
--- a/openpype/hosts/nuke/plugins/create/create_camera.py
+++ b/openpype/hosts/nuke/plugins/create/create_camera.py
@@ -1,55 +1,75 @@
 import nuke
-from openpype.hosts.nuke.api import plugin
-from openpype.hosts.nuke.api.lib import (
-    set_avalon_knob_data
+from openpype.hosts.nuke.api import (
+    NukeCreator,
+    NukeCreatorError,
+    maintained_selection
 )
 
 
-class CreateCamera(plugin.OpenPypeCreator):
-    """Add Publishable Backdrop"""
+class CreateCamera(NukeCreator):
+    """Add Publishable Camera"""
 
-    name = "camera"
+    identifier = "create_camera"
     label = "Create 3d Camera"
     family = "camera"
     icon = "camera"
-    defaults = ["Main"]
 
-    def __init__(self, *args, **kwargs):
-        super(CreateCamera, self).__init__(*args, **kwargs)
-        self.nodes = nuke.selectedNodes()
-        self.node_color = "0xff9100ff"
-        return
+    # plugin attributes
+    node_color = "0xff9100ff"
 
-    def process(self):
-        nodes = list()
-        if (self.options or {}).get("useSelection"):
-            nodes = self.nodes
-
-            if len(nodes) >= 1:
-                # loop selected nodes
-                for n in nodes:
-                    data = self.data.copy()
-                    if len(nodes) > 1:
-                        # rename subset name only if more
-                        # then one node are selected
-                        subset = self.family + n["name"].value().capitalize()
-                        data["subset"] = subset
-
-                    # change node color
-                    n["tile_color"].setValue(int(self.node_color, 16))
-                    # add avalon knobs
-                    set_avalon_knob_data(n, data)
-                return True
+    def create_instance_node(
+        self,
+        node_name,
+        knobs=None,
+        parent=None,
+        node_type=None
+    ):
+        with maintained_selection():
+            if self.selected_nodes:
+                created_node = self.selected_nodes[0]
             else:
-                msg = str("Please select nodes you "
-                          "wish to add to a container")
-                self.log.error(msg)
-                nuke.message(msg)
-                return
+                created_node = nuke.createNode("Camera2")
+
+            created_node["tile_color"].setValue(
+                int(self.node_color, 16))
+
+            created_node["name"].setValue(node_name)
+
+            self.add_info_knob(created_node)
+
+            return created_node
+
+    def create(self, subset_name, instance_data, pre_create_data):
+        if self.check_existing_subset(subset_name, instance_data):
+            raise NukeCreatorError(
+                ("subset {} is already published with different HDA"
+                 "definition.").format(subset_name))
+
+        instance = super(CreateCamera, self).create(
+            subset_name,
+            instance_data,
+            pre_create_data
+        )
+
+        return instance
+
+    def set_selected_nodes(self, pre_create_data):
+        if pre_create_data.get("use_selection"):
+            self.selected_nodes = nuke.selectedNodes()
+            if self.selected_nodes == []:
+                raise NukeCreatorError("Creator error: No active selection")
+            elif len(self.selected_nodes) > 1:
+                NukeCreatorError("Creator error: Select only one camera node")
         else:
-            # if selected is off then create one node
-            camera_node = nuke.createNode("Camera2")
-            camera_node["tile_color"].setValue(int(self.node_color, 16))
-            # add avalon knobs
-            instance = set_avalon_knob_data(camera_node, self.data)
-            return instance
+            self.selected_nodes = []
+
+        self.log.debug("Selection is: {}".format(self.selected_nodes))
+
+    def apply_settings(self, project_settings, system_settings):
+        """Method called on initialization of plugin to apply settings."""
+
+        # only selected keys ideally
+        # settings = self.get_creator_settings(project_settings)
+
+        # self.key = settings["key"]
+        pass
\ No newline at end of file