pglab/TablesTableModel.cpp

@@ -1,4 +1,5 @@
 #include "TablesTableModel.h"
+#include "ScopeGuard.h"
 #include "catalog/PgDatabaseCatalog.h"
 #include "catalog/PgClass.h"
 #include "catalog/PgClassContainer.h"
@@ -15,23 +16,27 @@ TablesTableModel::TablesTableModel(QObject *parent)
 void TablesTableModel::setNamespaceFilter(NamespaceFilter nsf)
 {
 	m_namespaceFilter = nsf;
-	reloadData();
+	refresh();
 }
 
 void TablesTableModel::setCatalog(std::shared_ptr<const PgDatabaseCatalog> cat)
 {
+	if (cat != m_catalog) {
 		m_catalog = cat;
-	reloadData();
+		refreshConnection = connect(m_catalog.get(), &PgDatabaseCatalog::refreshed,
-
+									this, &TablesTableModel::refresh);
+	}
+	refresh();
 }
 
-void TablesTableModel::reloadData()
+void TablesTableModel::refresh()
 {
+	beginResetModel();
+	SCOPE_EXIT { endResetModel(); };
+
 	if (!m_catalog)
 		return;
 
-	beginResetModel();
-
 	// Later afscheiden naar filter functie
 	auto classes = m_catalog->classes();
 
@@ -59,7 +64,6 @@ void TablesTableModel::reloadData()
 	}
 
 	doSort(1);
-	endResetModel();
 }
 
 void TablesTableModel::setSortOrder(int so)

pglab/TablesTableModel.h

@@ -49,13 +49,16 @@ private:
 	std::shared_ptr<const PgDatabaseCatalog> m_catalog;
 	NamespaceFilter m_namespaceFilter = NamespaceFilter::User;
 	t_Tables m_tables;
+	QMetaObject::Connection refreshConnection;
 
-	void reloadData();
 
 	Oid getType(int column) const;
 	QVariant getData(const QModelIndex &index) const;
 //	QString formatTableName(const PgClass &cls) const;
 	void doSort(int so);
+private slots:
+	void refresh();
+
 };
 
 #endif // TABLESTABLEMODEL_H

pglab/widgets/CatalogTablesPage.cpp

@@ -72,6 +72,12 @@ CatalogTablesPage::CatalogTablesPage(QWidget *parent)
 	// Signals
 	connect(m_tableView->selectionModel(), &QItemSelectionModel::currentRowChanged, this,
 			&CatalogTablesPage::tableListTable_currentRowChanged);
+	connect(m_tablesModel, &TablesTableModel::modelReset,
+			[this] ()
+			{
+				selectedTableChanged({});
+				m_propertiesPage->setActiveRow({});
+			});
 
 	connect(m_tablesModel, &QAbstractItemModel::layoutChanged,
 			this, &CatalogTablesPage::tableListTable_layoutChanged);