Ref T529, allow to explicitly set no sort order in model/view

src/blackgui/components/statusmessagesdetail.cpp

@@ -38,7 +38,7 @@ namespace BlackGui
         void CStatusMessagesDetail::appendStatusMessageToList(const CStatusMessage &message)
         {
             if (message.isEmpty()) { return; }
-            m_pending.push_front(message); // in many cases we want to havethe latest "on top"
+            m_pending.push_front(message); // in many cases we want to have the latest "on top"
             m_dsDeferredUpdate.inputSignal();
         }
 
@@ -87,6 +87,16 @@ namespace BlackGui
             ui->filter_LogMessages->useRadioButtonDescriptiveIcons(oneCharacterText);
         }
 
+        void CStatusMessagesDetail::setSorting(const CPropertyIndex &propertyIndex, Qt::SortOrder order)
+        {
+            ui->tvp_StatusMessages->setSorting(propertyIndex, order);
+        }
+
+        void CStatusMessagesDetail::setNoSorting()
+        {
+            ui->tvp_StatusMessages->setNoSorting();
+        }
+
         void CStatusMessagesDetail::deferredUpdate()
         {
             if (m_pending.isEmpty()) { return; }

src/blackgui/components/statusmessagesdetail.h

@@ -69,6 +69,12 @@ namespace BlackGui
             //! \copydoc BlackGui::Filters::CStatusMessageFilterBar::useRadioButtonDescriptiveIcons
             void filterUseRadioButtonDescriptiveIcons(bool oneCharacterText);
 
+            //! Sorting for view
+            void setSorting(const BlackMisc::CPropertyIndex &propertyIndex, Qt::SortOrder order = Qt::AscendingOrder);
+
+            //! Disable sorting
+            void setNoSorting();
+
         signals:
             //! \copydoc BlackGui::Views::CStatusMessageView::modelDataChangedDigest
             void modelDataChangedDigest(int count, bool withFilter);

src/blackgui/models/listmodelbasenontemplate.cpp

@@ -104,6 +104,12 @@ namespace BlackGui
 
         bool CListModelBaseNonTemplate::setSorting(const CPropertyIndex &propertyIndex, Qt::SortOrder order)
         {
+            if (propertyIndex.isEmpty())
+            {
+                this->setNoSorting();
+                return false;
+            }
+
             const bool changedColumn = this->setSortColumnByPropertyIndex(propertyIndex);
             const bool changedOrder = (m_sortOrder == order);
             m_sortOrder = order;
@@ -112,7 +118,6 @@ namespace BlackGui
 
         bool CListModelBaseNonTemplate::hasValidSortColumn() const
         {
-
             if (!(m_sortColumn >= 0 && m_sortColumn < m_columns.size())) { return false; }
             return m_columns.isSortable(m_sortColumn);
         }

src/blackgui/models/listmodelbasenontemplate.h

@@ -74,6 +74,9 @@ namespace BlackGui
             //! Set sort column
             virtual void setSortColumn(int column) { m_sortColumn = column; }
 
+            //! Disable sorting
+            void setNoSorting() { this->setSortColumn(-1); }
+
             //! Sort by index
             void sortByPropertyIndex(const BlackMisc::CPropertyIndex &propertyIndex, Qt::SortOrder order = Qt::AscendingOrder);
 

src/blackgui/views/viewbase.h

@@ -171,9 +171,12 @@ namespace BlackGui
             //! \copydoc BlackGui::Models::CListModelBaseNonTemplate::setSorting
             virtual bool setSorting(const BlackMisc::CPropertyIndex &propertyIndex, Qt::SortOrder order = Qt::AscendingOrder) = 0;
 
-            //! Sort by index
+            //! \copydoc BlackGui::Models::CListModelBaseNonTemplate::sortByPropertyIndex
             virtual void sortByPropertyIndex(const BlackMisc::CPropertyIndex &propertyIndex, Qt::SortOrder order = Qt::AscendingOrder) = 0;
 
+            //! \copydoc BlackGui::Models::CListModelBaseNonTemplate::setNoSorting
+            virtual void setNoSorting() = 0;
+
             //! Allow to drag and/or drop value objects
             virtual void allowDragDrop(bool allowDrag, bool allowDrop, bool allowDropJsonFile = false) = 0;
 
@@ -715,6 +718,7 @@ namespace BlackGui
             virtual bool acceptDrop(const QMimeData *mimeData) const override;
             virtual bool setSorting(const BlackMisc::CPropertyIndex &propertyIndex, Qt::SortOrder order = Qt::AscendingOrder) override;
             virtual void sortByPropertyIndex(const BlackMisc::CPropertyIndex &propertyIndex, Qt::SortOrder order = Qt::AscendingOrder) override;
+            virtual void setNoSorting() override { m_model->setNoSorting(); }
             //! @}
 
             //! Column count