Ref T275, detect when objects have been deleted in view and using that signal in setup component

src/blackgui/components/interpolationsetupcomponent.cpp

@@ -39,6 +39,8 @@ namespace BlackGui
             connect(ui->pb_Reload, &QPushButton::clicked, this, &CInterpolationSetupComponent::reloadSetup);
             connect(ui->tvp_InterpolationSetup, &CInterpolationSetupView::doubleClicked, this, &CInterpolationSetupComponent::onRowDoubleClicked);
             connect(ui->tvp_InterpolationSetup, &CInterpolationSetupView::modelChanged, this, &CInterpolationSetupComponent::onModelChanged);
+            connect(ui->tvp_InterpolationSetup, &CInterpolationSetupView::modelDataChanged, this, &CInterpolationSetupComponent::onModelChanged);
+            connect(ui->tvp_InterpolationSetup, &CInterpolationSetupView::objectsDeleted, this, &CInterpolationSetupComponent::onObjectsDeleted);
             connect(ui->rb_Callsign, &QRadioButton::released, this, &CInterpolationSetupComponent::onModeChanged);
             connect(ui->rb_Global, &QRadioButton::released, this, &CInterpolationSetupComponent::onModeChanged);
             if (sGui &&  sGui->getIContextSimulator())
@@ -228,5 +230,21 @@ namespace BlackGui
         {
             this->displaySetupsPerCallsign();
         }
+
+        void CInterpolationSetupComponent::onObjectsDeleted(const CVariant &deletedObjects)
+        {
+            if (deletedObjects.canConvert<CInterpolationSetupList>())
+            {
+                const CInterpolationSetupList deletedSetups = deletedObjects.value<CInterpolationSetupList>();
+                if (deletedSetups.isEmpty()) { return; }
+
+                // make sure the setups are really deleted
+                // it can be they are already in the container, but there is no guarantee
+                CInterpolationSetupList setups = ui->tvp_InterpolationSetup->container();
+                setups.removeByCallsigns(deletedSetups.getCallsigns());
+                const bool set = this->setSetupsToContext(setups);
+                Q_UNUSED(set);
+            }
+        }
     } // ns
 } // ns

src/blackgui/components/interpolationsetupcomponent.h

@@ -85,6 +85,9 @@ namespace BlackGui
             //! Setup chaged
             void onSetupChanged();
 
+            //! Objects have been deleted
+            void onObjectsDeleted(const BlackMisc::CVariant &deletedObjects);
+
             BlackMisc::Simulation::CInterpolationSetupList m_lastSetSetups; //!< last setups set to context
         };
     } // ns

src/blackgui/views/viewbase.cpp

@@ -1164,21 +1164,27 @@ namespace BlackGui
             if (this->isEmpty()) { return 0; }
 
             const int currentRows = this->rowCount();
+            const ContainerType selected(selectedObjects());
+            const CVariant deletedObjsVariant = CVariant::from(selected);
+            int delta = 0;
+
             if (!this->hasFilter() && currentRows == this->selectedRowCount())
             {
                 // shortcut if all are selected
                 this->clear(); // clear all
-                return currentRows;
+                delta = currentRows;
             }
-
+            else
-            const ContainerType selected(selectedObjects());
-            ContainerType unselectedObjects(container());
-            for (const ObjectType &obj : selected)
             {
-                unselectedObjects.remove(obj);
+                ContainerType unselectedObjects(container());
+                for (const ObjectType &obj : selected)
+                {
+                    unselectedObjects.remove(obj);
+                }
+                this->updateContainerMaybeAsync(unselectedObjects);
+                delta = currentRows - unselectedObjects.size();
             }
-            const int delta = currentRows - unselectedObjects.size();
+            emit this->objectsDeleted(deletedObjsVariant);
-            this->updateContainerMaybeAsync(unselectedObjects);
             return delta;
         }
 

src/blackgui/views/viewbase.h

@@ -321,6 +321,9 @@ namespace BlackGui
             //! Object has been double clicked
             void objectSelected(const BlackMisc::CVariant &object);
 
+            //! Objects deleted from model
+            void objectsDeleted(const BlackMisc::CVariant &objectContainer);
+
             //! JSON data load from disk completed, the BlackMisc::CStatusMessage represents the success
             void jsonLoadCompleted(const BlackMisc::CStatusMessage &msg);