wip: codegenerator, basic widget present for showing the generated code and specifying

parameters. Some code is also generated but it is not complete yet.

minimum still required
- field assignments
- properly format and escape the query string

pglab/MainWindow.cpp

@@ -14,6 +14,7 @@
 #include "QueryTab.h"
 #include "util.h"
 #include "PlgPage.h"
+#include "CodeGenerator.h"
 #include "MasterController.h"
 #include "CrudTab.h"
 #include "WorkManager.h"
@@ -58,6 +59,14 @@ void MainWindow::newCrudPage(const PgClass &table)
 	addPage(ct, table.name);
 }
 
+void MainWindow::newCodeGenPage(QString query, std::shared_ptr<const Pgsql::Result> dbres)
+{
+	auto cgtab = new CodeGenerator(this);
+	cgtab->Init(query, dbres);
+	addPage(cgtab, "Codegen");
+}
+
+
 QueryTab *MainWindow::GetActiveQueryTab()
 {
 	QWidget *widget = ui->tabWidget->currentWidget();
@@ -344,3 +353,12 @@ void MainWindow::on_tabWidget_currentChanged(int index)
 	}
 	m_previousPage = page;
 }
+
+void MainWindow::on_actionGenerate_code_triggered()
+{
+	QueryTab *tab = GetActiveQueryTab();
+	if (tab) {
+		tab->generateCode();
+	}
+
+}