Add action to copy selected instance ID

source/RobotAPI/libraries/armem_gui/instance/InstanceView.cpp

@@ -222,7 +222,7 @@ namespace armarx::armem::gui::instance
     }
 
 
-    aron::Path InstanceView::getElementPath(QTreeWidgetItem* item) const
+    aron::Path InstanceView::getElementPath(const QTreeWidgetItem* item) const
     {
         QStringList qpath = item->data(int(Columns::KEY), Qt::UserRole).toStringList();
         aron::Path path = deserializePath(qpath);
@@ -232,15 +232,26 @@ namespace armarx::armem::gui::instance
 
     void InstanceView::prepareTreeContextMenu(const QPoint& pos)
     {
-        QTreeWidgetItem* item = tree->itemAt(pos);
-        if (item == nullptr || item->parent() == nullptr)
+        const QTreeWidgetItem* item = tree->itemAt(pos);
+        if (item == nullptr)
         {
-            // No item or top level item => no context menu.
-            return;
+            return;  // No item => no context menu.
         }
 
         QMenu menu(this);
 
+        if (item == this->treeItemInstanceID && currentInstance.has_value())
+        {
+            if (QAction* action = makeActionCopyMemoryID(currentInstance->id()))
+            {
+                menu.addAction(action);
+            }
+        }
+        else if (item->parent() == nullptr)
+        {
+            return;  // Other top level item => no context menu.
+        }
+
         // Type descriptor based actions
         aron::type::Descriptor type = static_cast<aron::type::Descriptor>(item->data(int(Columns::TYPE), Qt::UserRole).toInt());
         switch (type)

source/RobotAPI/libraries/armem_gui/instance/InstanceView.h

@@ -68,7 +68,7 @@ namespace armarx::armem::gui::instance
 
         void showErrorMessage(const std::string& message);
 
-        aron::Path getElementPath(QTreeWidgetItem* item) const;
+        aron::Path getElementPath(const QTreeWidgetItem* item) const;
         std::optional<MemoryID> getElementMemoryID(const aron::Path& elementPath);
 
         QAction* makeActionResolveMemoryID(const MemoryID& id);