Updated

Scripts/Animation/epic_pose_wrangler/v2/model/actions/io.py

@@ -0,0 +1,68 @@
+#  Copyright Epic Games, Inc. All Rights Reserved.
+from epic_pose_wrangler.v2.model import base_action
+
+class ExportSelectedAction(base_action.BaseAction):
+    __display_name__ = "Export Selected Solvers"
+    __tooltip__ = "Exports the currently selected solver nodes in the scene to a JSON file"
+    __category__ = "IO"
+
+    @classmethod
+    def validate(cls, ui_context):
+        return bool(ui_context.current_solvers)
+
+    def execute(self, ui_context=None, **kwargs):
+        from Qt import QtWidgets
+
+        if not ui_context:
+            ui_context = self.api.get_ui_context()
+        if not ui_context:
+            return
+        file_path = QtWidgets.QFileDialog.getSaveFileName(None, "Pose Wrangler File", "", "*.json")[0]
+        # If no path is specified, exit early
+        if file_path == "":
+            return
+        self.api.serialize_to_file(file_path, ui_context.current_solvers)
+
+class ExportAllAction(base_action.BaseAction):
+    __display_name__ = "Export All Solvers"
+    __tooltip__ = "Exports all solver nodes in the scene to a JSON file"
+    __category__ = "IO"
+
+    @classmethod
+    def validate(cls, ui_context):
+        return bool(ui_context.current_solvers)
+
+    def execute(self, ui_context=None, **kwargs):
+        from Qt import QtWidgets
+
+        if not ui_context:
+            ui_context = self.api.get_ui_context()
+        if not ui_context:
+            return
+        file_path = QtWidgets.QFileDialog.getSaveFileName(None, "Pose Wrangler File", "", "*.json")[0]
+        # If no path is specified, exit early
+        if file_path == "":
+            return
+        self.api.serialize_to_file(file_path, None)
+
+class ImportFromFileAction(base_action.BaseAction):
+    __display_name__ = "Import Solvers"
+    __tooltip__ = "Imports solver nodes into the scene from a JSON file"
+    __category__ = "IO"
+
+    @classmethod
+    def validate(cls, ui_context):
+        return bool(ui_context.current_solvers)
+
+    def execute(self, ui_context=None, **kwargs):
+        from Qt import QtWidgets
+
+        if not ui_context:
+            ui_context = self.api.get_ui_context()
+        if not ui_context:
+            return
+        file_path = QtWidgets.QFileDialog.getOpenFileName(None, "Pose Wrangler File", "", "*.json")[0]
+        # If no path is specified, exit early
+        if file_path == "":
+            return
+        self.api.deserialize_from_file(file_path)