Added new validator for Object Mode for objects in the scene

openpype/hosts/blender/plugins/publish/validate_object_mode.py

@@ -0,0 +1,36 @@
+from typing import List
+
+import bpy
+
+import pyblish.api
+import openpype.hosts.blender.api.action
+
+
+class ValidateObjectIsInObjectMode(pyblish.api.InstancePlugin):
+    """Validate that the current object is in Object Mode."""
+
+    order = pyblish.api.ValidatorOrder - 0.01
+    hosts = ["blender"]
+    families = ["model", "rig"]
+    category = "geometry"
+    label = "Object is in Object Mode"
+    actions = [openpype.hosts.blender.api.action.SelectInvalidAction]
+    optional = True
+
+    @classmethod
+    def get_invalid(cls, instance) -> List:
+        invalid = []
+        for obj in [obj for obj in instance]:
+            try:
+                if obj.type == 'MESH' or obj.type == 'ARMATURE':
+                    # Check if the object is in object mode.
+                    if not obj.mode == 'OBJECT':
+                        invalid.append(obj)
+            except:
+                continue
+        return invalid
+
+    def process(self, instance):
+        invalid = self.get_invalid(instance)
+        if invalid:
+            raise RuntimeError(f"Object found in instance is not in Object Mode: {invalid}")