feat(ui): add select all to workflow editor

invokeai/frontend/web/src/features/nodes/components/Flow.tsx

@@ -26,6 +26,7 @@ import {
   edgesDeleted,
   nodesChanged,
   nodesDeleted,
+  selectedAll,
   selectedEdgesChanged,
   selectedNodesChanged,
   selectionCopied,
@@ -124,11 +125,18 @@ export const Flow = () => {
     dispatch(contextMenusClosed());
   }, [dispatch]);
 
-  useHotkeys(['Ctrl+c', 'Meta+c'], () => {
+  useHotkeys(['Ctrl+c', 'Meta+c'], (e) => {
+    e.preventDefault();
     dispatch(selectionCopied());
   });
 
-  useHotkeys(['Ctrl+v', 'Meta+v'], () => {
+  useHotkeys(['Ctrl+a', 'Meta+a'], (e) => {
+    e.preventDefault();
+    dispatch(selectedAll());
+  });
+
+  useHotkeys(['Ctrl+v', 'Meta+v'], (e) => {
+    e.preventDefault();
     dispatch(selectionPasted());
   });
 

invokeai/frontend/web/src/features/nodes/store/nodesSlice.ts

@@ -612,6 +612,16 @@ const nodesSlice = createSlice({
     ) => {
       state.mouseOverField = action.payload;
     },
+    selectedAll: (state) => {
+      state.nodes = applyNodeChanges(
+        state.nodes.map((n) => ({ id: n.id, type: 'select', selected: true })),
+        state.nodes
+      );
+      state.edges = applyEdgeChanges(
+        state.edges.map((e) => ({ id: e.id, type: 'select', selected: true })),
+        state.edges
+      );
+    },
     selectionCopied: (state) => {
       state.nodesToCopy = state.nodes.filter((n) => n.selected).map(cloneDeep);
       state.edgesToCopy = state.edges.filter((e) => e.selected).map(cloneDeep);
@@ -801,6 +811,7 @@ export const {
   mouseOverFieldChanged,
   selectionCopied,
   selectionPasted,
+  selectedAll,
 } = nodesSlice.actions;
 
 export default nodesSlice.reducer;