Builds on windows again

pglab/OpenDatabase.cpp

@@ -0,0 +1,56 @@
+#include "OpenDatabase.h"
+#include "PgDatabaseCatalogue.h"
+#include "Pgsql_Connection.h"
+#include "TypeSelectionItemModel.h"
+
+Expected<OpenDatabase*> OpenDatabase::createOpenDatabase(const ConnectionConfig &cfg)
+{
+	OpenDatabase *odb = new OpenDatabase(cfg, nullptr);
+	if (odb->Init()) {
+
+        return odb;
+
+	}
+	//return Expected<ConnectionConfig>::fromException(std::out_of_range("Invalid row"));
+    return Expected<OpenDatabase*>::fromException(
+        std::runtime_error("Failed to get database information"));
+}
+
+OpenDatabase::OpenDatabase(const ConnectionConfig& cfg, QObject *parent)
+	: QObject(parent)
+	, m_config(cfg)
+	, m_catalogue(new PgDatabaseCatalogue)
+{
+}
+
+OpenDatabase::~OpenDatabase()
+{
+	delete m_catalogue;
+}
+
+bool OpenDatabase::Init()
+{
+	Pgsql::Connection conn;
+	auto kw = m_config.getKeywords();
+	auto vals = m_config.getValues();
+	if (conn.connect(kw, vals, 0)) {
+		m_catalogue->loadAll(conn);
+        return true;
+	}
+	return false;
+}
+
+PgDatabaseCatalogue* OpenDatabase::catalogue()
+{
+	return m_catalogue;
+}
+
+
+TypeSelectionItemModel* OpenDatabase::typeSelectionModel()
+{
+	if (m_typeSelectionModel == nullptr) {
+		m_typeSelectionModel = new TypeSelectionItemModel(nullptr);
+		m_typeSelectionModel->setTypeList(m_catalogue->types());
+	}
+	return m_typeSelectionModel;
+}