Reload card db and notify enabled sets change on "Manage Sets" dialog save

Took 1 hour 18 minutes

Took 6 seconds

cockatrice/src/interface/widgets/dialogs/dlg_manage_sets.cpp

@@ -16,6 +16,7 @@
 #include <QPushButton>
 #include <QToolBar>
 #include <QTreeView>
+#include <QtConcurrentRun>
 #include <algorithm>
 #include <libcockatrice/card/database/card_database_manager.h>
 #include <libcockatrice/models/database/card_set/card_sets_model.h>
@@ -253,6 +254,17 @@ void WndSets::actSave()
     model->save(CardDatabaseManager::getInstance());
     SettingsCache::instance().setIncludeRebalancedCards(includeRebalancedCards);
     CardPictureLoader::clearPixmapCache();
+    const auto reloadOk1 = QtConcurrent::run([this] {
+        CardDatabaseManager::getInstance()->loadCardDatabases();
+        QMetaObject::Connection conn;
+
+        conn = connect(CardDatabaseManager::getInstance(), &CardDatabase::cardDatabaseLoadingFinished, this,
+                       [conn]() mutable {
+                           CardDatabaseManager::getInstance()->notifyEnabledSetsChanged();
+                           QObject::disconnect(conn);
+                       });
+        SettingsCache::instance().downloads().sync();
+    });
     close();
 }
 

libcockatrice_models/libcockatrice/models/database/card_database_display_model.cpp

@@ -15,6 +15,24 @@ CardDatabaseDisplayModel::CardDatabaseDisplayModel(QObject *parent)
     loadedRowCount = 0;
 }
 
+void CardDatabaseDisplayModel::setSourceModel(QAbstractItemModel *model)
+{
+    QSortFilterProxyModel::setSourceModel(model);
+
+    connect(model, &QAbstractItemModel::rowsInserted, this, [this]() {
+        dirty();
+    });
+
+    connect(model, &QAbstractItemModel::rowsRemoved, this, [this]() {
+        dirty();
+    });
+
+    connect(model, &QAbstractItemModel::modelReset, this, [this]() {
+        loadedRowCount = 0;
+        dirty();
+    });
+}
+
 QMap<wchar_t, wchar_t> CardDatabaseDisplayModel::characterTranslation = {{L'“', L'\"'},
                                                                          {L'”', L'\"'},
                                                                          {L'‘', L'\''},

libcockatrice_models/libcockatrice/models/database/card_database_display_model.h

@@ -38,6 +38,7 @@ private:
 
 public:
     explicit CardDatabaseDisplayModel(QObject *parent = nullptr);
+    void setSourceModel(QAbstractItemModel *model) override;
     void setFilterTree(FilterTree *_filterTree);
     void setIsToken(FilterBool _isToken)
     {