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// ************************************************************************** //
//
// BornAgain: simulate and fit scattering at grazing incidence
//
//! @file GUI/coregui/Views/SampleDesigner/DesignerView.h
//! @brief Defines class DesignerView
//!
//! @homepage http://www.bornagainproject.org
//! @license GNU General Public License v3 or higher (see COPYING)
//! @copyright Forschungszentrum Jülich GmbH 2018
//! @authors Scientific Computing Group at MLZ (see CITATION, AUTHORS)
//
// ************************************************************************** //
#ifndef BORNAGAIN_GUI_COREGUI_VIEWS_SAMPLEDESIGNER_DESIGNERVIEW_H
#define BORNAGAIN_GUI_COREGUI_VIEWS_SAMPLEDESIGNER_DESIGNERVIEW_H
#include <QGraphicsView>
class QGraphicsView;
class QGraphicsScene;
class QDragEnterEvent;
class QWheelEvent;
class QKeyEvent;
//! The DesignerView class provides widget for displaying the contents of DesignerScene
//!
//! Belongs to SampleDesigner
//! Currently contains logic for zooming, deleting objects
class DesignerView : public QGraphicsView
{
Q_OBJECT
public:
explicit DesignerView(QGraphicsScene* scene, QWidget* parent = 0);
virtual ~DesignerView() {}
enum ESelectionModes { SIMPLE_SELECTION, RUBBER_SELECTION, HAND_DRAG };
int getSelectionMode() const;
signals:
void selectionModeChanged(int);
public slots:
void onSelectionMode(int);
void onCenterView();
void onChangeScale(double);
void deleteSelectedItems();
protected:
// void wheelEvent(QWheelEvent *event);
// void scaleView(qreal scaleFactor);
void keyPressEvent(QKeyEvent* event);
void keyReleaseEvent(QKeyEvent* event);
};
#endif // BORNAGAIN_GUI_COREGUI_VIEWS_SAMPLEDESIGNER_DESIGNERVIEW_H
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