Better handling of layoutChanged in by-priority proxy to avoid resetting.

1 files changed, 18 insertions, 30 deletions

diff --git a/src/modlistview.cpp b/src/modlistview.cpp
index 763e852a..8e599e59 100644
--- a/src/modlistview.cpp
+++ b/src/modlistview.cpp
@@ -657,10 +657,6 @@ bool ModListView::moveSelection(int key)
   }

 

   m_core->modList()->shiftModsPriority(sourceRows, offset);

-

-  // reset the selection and the index

-  setSelected(cindex, sourceRows);

-

   return true;

 }

 

@@ -682,27 +678,25 @@ void ModListView::updateGroupByProxy()
 {

   int groupIndex = ui.groupBy->currentIndex();

   auto* previousModel = m_sortProxy->sourceModel();

-  QAbstractProxyModel* nextProxy = nullptr;

 

+  QAbstractItemModel* nextModel = m_core->modList();

   if (groupIndex == GroupBy::CATEGORY) {

-    nextProxy = m_byCategoryProxy;

+    nextModel = m_byCategoryProxy;

   }

   else if (groupIndex == GroupBy::NEXUS_ID) {

-    nextProxy = m_byNexusIdProxy;

+    nextModel = m_byNexusIdProxy;

   }

   else if (m_core->settings().interface().collapsibleSeparators(m_sortProxy->sortOrder())

     && m_sortProxy->sortColumn() == ModList::COL_PRIORITY) {

     m_byPriorityProxy->setSortOrder(m_sortProxy->sortOrder());

-    nextProxy = m_byPriorityProxy;

-  }

-

-  QAbstractItemModel* nextModel = m_core->modList();

-  if (nextProxy) {

-    nextProxy->setSourceModel(m_core->modList());

-    nextModel = nextProxy;

+    nextModel = m_byPriorityProxy;

   }

 

   if (nextModel != previousModel) {

+

+    if (auto* proxy = dynamic_cast<QAbstractProxyModel*>(nextModel)) {

+      proxy->setSourceModel(m_core->modList());

+    }

     m_sortProxy->setSourceModel(nextModel);

 

     // reset the source model of the old proxy because we do not want to

@@ -711,17 +705,18 @@ void ModListView::updateGroupByProxy()
     if (auto* proxy = qobject_cast<QAbstractProxyModel*>(previousModel)) {

       proxy->setSourceModel(nullptr);

     }

-  }

 

-  // expand items previously expanded

-  refreshExpandedItems();

+    // expand items previously expanded

+    refreshExpandedItems();

+

+    if (hasCollapsibleSeparators()) {

+      ui.filterSeparators->setCurrentIndex(ModListSortProxy::SeparatorFilter);

+      ui.filterSeparators->setEnabled(false);

+    }

+    else {

+      ui.filterSeparators->setEnabled(true);

+    }

 

-  if (hasCollapsibleSeparators()) {

-    ui.filterSeparators->setCurrentIndex(ModListSortProxy::SeparatorFilter);

-    ui.filterSeparators->setEnabled(false);

-  }

-  else {

-    ui.filterSeparators->setEnabled(true);

   }

 }

 

@@ -1356,17 +1351,10 @@ void ModListView::dropEvent(QDropEvent* event)
   // is no way to deduce this except using dropIndicatorPosition())

   emit dropEntered(event->mimeData(), isExpanded(index), static_cast<DropPosition>(dropIndicatorPosition()));

 

-  ModListDropInfo dropInfo(event->mimeData(), *m_core);

-

   // see selectedIndexes()

-  auto [current, selected] = this->selected();

   m_inDragMoveEvent = true;

   QTreeView::dropEvent(event);

   m_inDragMoveEvent = false;

-

-  if (dropInfo.isModDrop()) {

-    setSelected(current, selected);

-  }

 }

 

 void ModListView::timerEvent(QTimerEvent* event)