From 5bf919190e90b017ff00ab074bce68e90958fa3c Mon Sep 17 00:00:00 2001
From: Dennis Brentjes <d.brentjes@gmail.com>
Date: Sat, 3 May 2014 10:57:11 +0200
Subject: Adds a mapping variant to the generic gui.

---
 CMakeLists.txt  |  3 ++-
 main.cpp        | 43 +++++++++----------------------------------
 main_window.cpp | 23 +++++++++++++++++++++++
 main_window.hpp | 22 ++++++++++++++++++++++
 qt_adapter.hpp  | 28 ++++++++++++++++++++++------
 5 files changed, 78 insertions(+), 41 deletions(-)
 create mode 100644 main_window.cpp
 create mode 100644 main_window.hpp

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1d5e0d4..0427ed1 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,7 +1,7 @@
 
 project(msc-scriptie)
 
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} --std=c++11")
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} --std=c++11 -g3")
 
 function(MY_QT5_WRAP_UI outfiles )
         set(options)
@@ -52,6 +52,7 @@ add_executable(msc-scriptie
 	meta_types.hpp
 	boost_any_to_qvariant.hpp
 	gui_item_delegate.hpp gui_item_delegate.cpp
+	main_window.hpp main_window.cpp
 	${qt_sources}
 	main.cpp
 )
diff --git a/main.cpp b/main.cpp
index 3e9307d..380a3a9 100644
--- a/main.cpp
+++ b/main.cpp
@@ -1,4 +1,5 @@
 
+#include "main_window.hpp"
 #include "fusion_model.hpp"
 #include "qt_adapter.hpp"
 #include "gui_item_delegate.hpp"
@@ -8,12 +9,6 @@
 
 #include <iostream>
 
-#include <QMainWindow>
-#include <QHeaderView>
-#include <QVBoxLayout>
-#include <QApplication>
-#include <QMdiArea>
-
 struct Data {
 	std::string name;
 	uint32_t number;
@@ -63,35 +58,15 @@ int main()
 	mapping.add_data("nummer2", d2);
 	mapping.add_data("nummer3", d3);
 	
-	auto&& adapter2 = make_qt_adapter(mapping);
-	
-	int argc = 0;
-	QApplication qapp(argc, nullptr);
-	
-	QMainWindow w;
-	
-	widget_type<decltype(adapter)>::type widget;
-	widget.setFixedSize(640, 480);
-	widget.setModel(adapter.get());
-	//widget.show();
-	
-	widget_type<decltype(adapter)>::type widget2;
-	widget2.setFixedSize(640, 480);
-	widget2.verticalHeader()->setEnabled(true);
-	widget2.setModel(adapter2.get());
-	//widget2.show();
-	
-	QMdiArea area;
-	
-	QVBoxLayout layout;
+	auto adapter2 = make_qt_adapter(mapping);
 
-	layout.addWidget(&widget);
-	layout.addWidget(&widget2);
+	MainWindow w;
 	
-	area.setLayout(&layout);
-	
-	w.setCentralWidget(&area);
-	w.show();
+	widget_type<decltype(adapter)>::type widget(adapter);
+	widget_type<decltype(adapter2)>::type widget2(adapter2);
+
+	w.add_widget(&widget);
+	w.add_widget(&widget2);
 	
-	return qapp.exec();
+	w.show_and_run();
 }
diff --git a/main_window.cpp b/main_window.cpp
new file mode 100644
index 0000000..65daf3e
--- /dev/null
+++ b/main_window.cpp
@@ -0,0 +1,23 @@
+#include "main_window.hpp"
+
+MainWindow::MainWindow()
+: fake_argc(0)
+, qapp(fake_argc, nullptr)
+, w()
+, area(new QMdiArea())
+, layout(new QVBoxLayout())
+{
+	area->setLayout(layout);
+	
+	w.setCentralWidget(area);
+}
+
+void MainWindow::add_widget(QWidget* widget)
+{
+	layout->addWidget(widget);
+}
+
+int MainWindow::show_and_run() {
+	w.show();
+	return qapp.exec();
+}
diff --git a/main_window.hpp b/main_window.hpp
new file mode 100644
index 0000000..c451bfe
--- /dev/null
+++ b/main_window.hpp
@@ -0,0 +1,22 @@
+#pragma once
+
+#include <QMainWindow>
+#include <QHeaderView>
+#include <QVBoxLayout>
+#include <QApplication>
+#include <QMdiArea>
+
+struct MainWindow {
+	
+	int fake_argc;
+	QApplication qapp;
+	QMainWindow w;
+	QMdiArea* area = new QMdiArea();
+	QVBoxLayout* layout = new QVBoxLayout();
+	
+	MainWindow();
+	
+	void add_widget(QWidget* widget);
+
+	int show_and_run();
+};
\ No newline at end of file
diff --git a/qt_adapter.hpp b/qt_adapter.hpp
index 6e0de17..d19a35c 100644
--- a/qt_adapter.hpp
+++ b/qt_adapter.hpp
@@ -34,22 +34,38 @@ struct QtModelType<std::map<std::string, V>>
 
 template <typename T>
 struct widget_type {
-	typedef void type;
+//	typedef void type;
+};
+
+template <typename T>
+struct widget_type<std::shared_ptr<T>> {
+	typedef typename T::widget type;
 };
 
 template <typename T>
-struct widget_type<std::unique_ptr<T>> {
+struct widget_type<std::shared_ptr<T>&&>
+{
 	typedef typename T::widget type;
 };
 
 template <typename T>
+struct widget_type<std::shared_ptr<T>&>
+{
+	typedef typename T::widget type;
+};
+
+template <typename T, typename U>
 struct QtWidget : public T {
 	
 	GuiItemDelegate delegate;
+	std::shared_ptr<U> model;
 	
-	QtWidget(QWidget* parent = nullptr) 
+	QtWidget(std::shared_ptr<U> model, QWidget* parent = nullptr) 
 	: T(parent)
+	, delegate()
+	, model(model)
 	{
+		T::setModel(this->model.get());
 		T::setItemDelegate(&delegate);
 	}
 };
@@ -67,7 +83,7 @@ template <typename T>
 struct QtAdapter<T, QAbstractTableModel> : public QAbstractTableModel
 {
 	typedef QTableView view;
-	typedef QtWidget<view> widget;
+	typedef QtWidget<view, QtAdapter<T, QAbstractTableModel>> widget;
 	
 	T model;
 	
@@ -111,7 +127,7 @@ struct QtAdapter<T, QAbstractTableModel> : public QAbstractTableModel
 };
 
 template <typename T>
-std::unique_ptr<QtAdapter<T, typename QtModelType<typename T::data_type>::type>> make_qt_adapter(T value) {
+std::shared_ptr<QtAdapter<T, typename QtModelType<typename T::data_type>::type>> make_qt_adapter(T value) {
 	typedef QtAdapter<T, typename QtModelType<typename T::data_type>::type> type;
-	return std::unique_ptr<type>(new type(value));
+	return std::make_shared<type>(value);
 }
-- 
cgit v1.2.3-70-g09d2