fix: IDC-2288: Update toolbar tabs after derived displayset loaded (#2307)

* Update toolbar tabs after derived displayset loaded

* trigger CI

Co-authored-by: Davide Punzo <punzodavide@hotmail.it>

platform/viewer/src/connectedComponents/ToolbarRow.js

@@ -59,6 +59,9 @@ class ToolbarRow extends Component {
     this.seriesPerStudyCount = [];
 
     this._handleBuiltIn = _handleBuiltIn.bind(this);
+    this._onDerivedDisplaySetsLoadedAndCached = this._onDerivedDisplaySetsLoadedAndCached.bind(
+      this
+    );
 
     this.updateButtonGroups();
   }
@@ -109,6 +112,32 @@ class ToolbarRow extends Component {
     });
   }
 
+  componentDidMount() {
+    /*
+     * TODO: Improve the way we notify parts of the app
+     * that depends on derived display sets to be loaded.
+     * (Implement pubsub for better tracking of derived display sets)
+     */
+    document.addEventListener(
+      'deriveddisplaysetsloadedandcached',
+      this._onDerivedDisplaySetsLoadedAndCached
+    );
+  }
+
+  componentWillUnmount() {
+    document.removeEventListener(
+      'deriveddisplaysetsloadedandcached',
+      this._onDerivedDisplaySetsLoadedAndCached
+    );
+  }
+
+  _onDerivedDisplaySetsLoadedAndCached() {
+    this.updateButtonGroups();
+    this.setState({
+      toolbarButtons: _getVisibleToolbarButtons.call(this),
+    });
+  }
+
   componentDidUpdate(prevProps) {
     const activeContextsChanged =
       prevProps.activeContexts !== this.props.activeContexts;