pg_classes can be loaded now, used in TablesTableModel for overview of tables in database.

pglab/TablesTableModel.h

@@ -0,0 +1,46 @@
+#ifndef TABLESTABLEMODEL_H
+#define TABLESTABLEMODEL_H
+
+#include "BaseTableModel.h"
+#include <memory>
+#include <vector>
+
+class PgClass;
+class PgDatabaseCatalog;
+
+class TablesTableModel: public BaseTableModel
+{
+public:
+	enum e_Columns : int {
+		NameCol, ///< either table, ns.table or table (ns) depending on settings/filters
+		OwnerCol,
+		TablespaceCol,
+		OptionsCol,
+		AclCol,
+		colCount };
+
+	TablesTableModel(QObject *parent);
+
+	void setCatalog(std::shared_ptr<const PgDatabaseCatalog> cat);
+
+	// Header:
+	QVariant headerData(int section, Qt::Orientation orientation, int role) const override;
+
+	// Basic functionality:
+	int rowCount(const QModelIndex &parent) const override;
+	int columnCount(const QModelIndex &parent) const override;
+
+protected:
+	virtual Oid getType(int column) const override;
+	virtual QVariant getData(const QModelIndex &index) const override;
+
+private:
+	using t_Tables = std::vector<PgClass>;
+
+	std::shared_ptr<const PgDatabaseCatalog> m_catalog;
+	t_Tables m_tables;
+
+	QString formatTableName(const PgClass &cls) const;
+};
+
+#endif // TABLESTABLEMODEL_H