First working prototype

1 files changed, 69 insertions, 0 deletions

diff --git a/qt_adapter.hpp b/qt_adapter.hpp
new file mode 100644
index 0000000..2843667
--- /dev/null
+++ b/qt_adapter.hpp
@@ -0,0 +1,69 @@
+#pragma once
+
+#include "fusion_model.hpp"
+#include "boost_any_to_qvariant.hpp"
+#include "meta_types.hpp"
+
+#include <QAbstractTableModel>
+#include <QTableView>
+#include <QMetaType>
+
+#include <memory>
+
+
+
+template <typename T>
+struct QtModelType
+{
+	typedef void type;
+};
+
+template <typename V>
+struct QtModelType<std::vector<V>>
+{
+	typedef QAbstractTableModel type;
+};
+
+template <typename T, typename Q>
+struct QtAdapter : public Q {
+	
+	typedef void view;
+	
+	QtAdapter(T)
+	{}
+};
+
+template <typename T>
+struct QtAdapter<T, QAbstractTableModel> : public QAbstractTableModel
+{
+	typedef QTableView view;
+	
+	T model;
+	
+	QtAdapter(T model)
+	: model(model)
+	{}
+	
+	virtual int rowCount(QModelIndex const&) const override
+	{
+		return model.row_count();
+	}
+	
+	virtual int columnCount(QModelIndex const&) const override
+	{
+		return model.column_count();
+	}
+	
+	virtual QVariant data(QModelIndex const& index, int role) const
+	{
+		if(role != Qt::DisplayRole) return QVariant();
+		
+		return to_qvariant<typename T::data_type::value_type>(model.get_cell(index.row(), index.column()), index.column());
+	}
+};
+
+
+template <typename T>
+std::shared_ptr<QtAdapter<T, typename QtModelType<typename T::data_type>::type>> make_qt_adapter(T value) {
+	return std::make_shared<QtAdapter<T, typename QtModelType<typename T::data_type>::type>>(value);
+}