add set_spaces operation

app/packages/operators/src/built-in-operators.ts

@@ -8,6 +8,7 @@ import {
 import * as fos from "@fiftyone/state";
 import * as types from "./types";
 
+import { LOAD_WORKSPACE_OPERATOR } from "@fiftyone/spaces/src/components/Workspaces/constants";
 import { toSlug } from "@fiftyone/utilities";
 import copyToClipboard from "copy-to-clipboard";
 import { useSetRecoilState } from "recoil";
@@ -771,7 +772,14 @@ class SetSpaces extends Operator {
     return { setSessionSpacesState };
   }
   async execute(ctx: ExecutionContext) {
-    ctx.hooks.setSessionSpacesState(ctx.params.spaces);
+    const { name, spaces } = ctx.params || {};
+    if (spaces) {
+      ctx.hooks.setSessionSpacesState(spaces);
+    } else if (name) {
+      executeOperator(LOAD_WORKSPACE_OPERATOR, { name }, { skipOutput: true });
+    } else {
+      throw new Error('Param "spaces" or "name" is required to set a space');
+    }
   }
 }
 

fiftyone/operators/builtin.py

@@ -446,8 +446,7 @@ def resolve_input(self, ctx):
 
     def execute(self, ctx):
         name = ctx.params.get("name", None)
-        spaces = ctx.dataset.load_workspace(name)
-        ctx.trigger("set_spaces", {"spaces": spaces.to_dict()})
+        ctx.ops.set_spaces(name=name)
         return {}
 
 

fiftyone/operators/operations.py

@@ -5,6 +5,7 @@
 | `voxel51.com <https://voxel51.com/>`_
 |
 """
+
 import json
 
 from bson import json_util
@@ -316,6 +317,21 @@ def clear_selected_labels(self):
         """Clear the selected labels in the App."""
         return self._ctx.trigger("clear_selected_labels")
 
+    def set_spaces(self, spaces=None, name=None):
+        """Set space in the App by name or :class:`fiftyone.core.odm.workspace.Space`.
+
+        Args:
+            spaces: the spaces (:class:`fiftyone.core.odm.workspace.Space`) to load
+            name: the name of the workspace to load
+        """
+        params = {}
+        if spaces is not None:
+            params["spaces"] = spaces.to_dict()
+        elif name is not None:
+            params["spaces"] = self._ctx.dataset.load_workspace(name).to_dict()
+
+        return self._ctx.trigger("set_spaces", params=params)
+
 
 def _serialize_view(view):
     return json.loads(json_util.dumps(view._serialize()))