ddtMagnificationWidget.hpp

Go to the documentation of this file.

 
#ifndef DDT_DATAVISUALISATION_DDTWIDGETS_MAGNIFICATIONWIDGET_HPP
#define DDT_DATAVISUALISATION_DDTWIDGETS_MAGNIFICATIONWIDGET_HPP
 
#include <QtUiPlugin/QDesignerExportWidget>
 
#include "ddt/ddtDatavisualisationUtils.hpp"
#include "ddt/imageHandling.hpp"
#include "ddt/widgets/ddtWidget.hpp"

class QDESIGNER_WIDGET_EXPORT DdtMagnificationWidget : public DdtWidget {
  Q_OBJECT
 
  Q_PROPERTY(QString default_magnification_factors READ
                 get_default_magnification_factors WRITE
                     set_default_magnification_factors)
  Q_PROPERTY(int center_rectangle_size READ get_center_rectangle_size WRITE set_center_rectangle_size)
 
 public:
  explicit DdtMagnificationWidget(QWidget* parent = nullptr);

  virtual ~DdtMagnificationWidget() = default;

  void set_default_magnification_factors(const QString default_factors);

  QString get_default_magnification_factors();

  void set_center_rectangle_size(const int size);

  int get_center_rectangle_size() const;

  void SetExpandingSize();

  int GetImageSize() const;

  int GetCurrentMagnificationFactor() const;

  int GetMaximumCenterRectangleSize() const;

  void CalcMarkerPosAndDraw(bool draw_marker, 
                            QPointF view_xy, QRect magnified_image_rect, bool view_rotate_90_270,
                            double fwhm_x, double fwhm_y,
                            double angle_x_axis, bool vertical_flip, bool horizontal_flip);
 
 public slots:
  void ClearMagnifiedImage();
 
 protected:
  QPixmap current_zoomed_image;

  bool draw_marker;

  QLineF marker_line_one;

  QLineF marker_line_two;

  QString default_magnification_factors;

  int center_rectangle_size;

  int magnification_factor_index;

  QStringList magnification_factors;
 
 private:
  QLabel* label_zoomed_image;
  QToolButton* button_zoom_in;
  QToolButton* button_zoom_out;
  QToolButton* button_zoom_one;
  QLabel* label_current_zoom;
 
  void CreateWidget();
 
  void ChangedMagnification(QString magnification_factor);
 
  void Draw();
  void DrawCenterRectangle(QPixmap& pixmap);
  void DrawMarker(QPixmap& pixmap);
 
 private slots:
 
  void ButtonZoomInPressed();
  void ButtonZoomOutPressed();
  void ButtonZoomOnePressed();
 
 public slots:
  void MagnifiedImage(QImage magnified_image);
 
 signals:
  void SetMagnificationFactor(QString factor);
};
 
#endif  // DDT_DATAVISUALISATION_DDTWIDGETS_MAGNIFICATIONWIDGET_HPP