ddtPickObjectDialog.hpp

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#ifndef DDT_DATAVISUALISATION_DDTDIALOGS_PICKOBJECTDIALOG_HPP
#define DDT_DATAVISUALISATION_DDTDIALOGS_PICKOBJECTDIALOG_HPP
 
#include <QtWidgets>
 
#include "ddt/ddtDatavisualisationDefines.hpp"
#include "ddt/ddtDatavisualisationUtils.hpp"
#include "ddt/dialogs/ddtDialog.hpp"
#include "ddt/dialogs/ddtDialogIds.hpp"
#include "ddt/widgets/ddtMagnificationWidget.hpp"

class DdtPickObjectDialog : public DdtDialog {
  Q_OBJECT
 
 public:
  explicit DdtPickObjectDialog(QWidget* parent = nullptr);

  virtual ~DdtPickObjectDialog() = default;

  void Initialize();

  void SetInitialParameter(const QString parameter_id,
                           const QVariant parameter) override;

  QString GetDialogName() override;
 
 protected:
  virtual void CreateDialog() override;

  void UpdateStatisticsValues(const ReturnValuePickObjectDialogParameters& parameters);

  void ClearStatisticsValues();

  void UpdateSliderSquareMaxSize();
 
  void closeEvent(QCloseEvent* event) override;
 
 private:
  void CreateLayouts();
  void CreateWidgets();
  void CreateWidgets2();
 
  void TryDrawingMarker();
  void UpdateMagnifiedImage(QImage const& magnified_image);
 
  // Constant values
  const int LABELS_WIDTH = 120;
  const int LINE_EDITS_WIDTH = 140;
  const int SQUARE_MIN_SIZE = 10;
  const int DEFAULT_MAGNIFIED_IMAGE_SIZE = 280;
  const int NUMBER_FLIP_STATES = 2;
 
  // Layouts
  QVBoxLayout* layout;
  QHBoxLayout* layout_upper_half;
  QVBoxLayout* layout_valueoutput;
  QHBoxLayout* layout_image_x;
  QHBoxLayout* layout_image_y;
  QHBoxLayout* layout_pixel_value;
  QHBoxLayout* layout_ra_value;
  QHBoxLayout* layout_dec_value;
  QHBoxLayout* layout_equinox_value;
  QHBoxLayout* layout_fwhm_x_value;
  QHBoxLayout* layout_fwhm_y_value;
  QHBoxLayout* layout_angle_x_axis_value;
  QHBoxLayout* layout_peak_above_bg_value;
  QHBoxLayout* layout_background_value;
  QHBoxLayout* layout_square_size_value;
  QVBoxLayout* layout_magnification;
  QHBoxLayout* layout_slider_label;
  QHBoxLayout* layout_middle;
 
  // Labels
  QLabel* label_image_x;
  QLabel* label_image_y;
  QLabel* label_pixel_value;
  QLabel* label_ra_value;
  QLabel* label_dec_value;
  QLabel* label_equinox_value;
  QLabel* label_fwhm_x_value;
  QLabel* label_fwhm_y_value;
  QLabel* label_angle_x_axis_value;
  QLabel* label_peak_above_bg_value;
  QLabel* label_background_value;
  QLabel* label_square_size_value;
 
  // Inactive edit field for value display
  InactiveLineEdit* line_edit_image_x;
  InactiveLineEdit* line_edit_image_y;
  InactiveLineEdit* line_edit_pixel_value;
  InactiveLineEdit* line_edit_ra;
  InactiveLineEdit* line_edit_dec;
  InactiveLineEdit* line_edit_equinox;
  InactiveLineEdit* line_edit_fwhm_x;
  InactiveLineEdit* line_edit_fwhm_y;
  InactiveLineEdit* line_edit_angle_x_axis;
  InactiveLineEdit* line_edit_peak_above_bg;
  InactiveLineEdit* line_edit_background;
  InactiveLineEdit* line_edit_square_size;
 
  // Magnification widget
  DdtMagnificationWidget* magnification_widget;
 
  // Square size slider
  QLabel* label_square_size;
  QLabel* label_slider_min;
  QLabel* label_slider_max;
  QSlider* slider_square_size;
  QLabel* label_pickmode;
 
  // Radio buttons, samples and markers
  QRadioButton* radio_button_objectmode;
  QRadioButton* radio_button_cursormode;
  QCheckBox* check_box_show_marker;
 
  // Dialog buttons
  QDialogButtonBox* push_buttons_box;
  QPushButton* push_button_pick;
  QPushButton* push_button_cancel_pick;
  QPushButton* push_button_ok;
  QPushButton* push_button_cancel;
 
  // Status flags and values
  bool show_marker;
 
  PickMode current_pick_mode;
 
  // Values to calculate marker position
  QRect magnified_image_rect;
  QPointF view_xy;
  bool view_rotate_90_270;
  double fwhm_x, fwhm_y;
  double angle_x_axis;
 
  // Handling of freezing of the magnified image upon "pick" action
  bool freeze_image;
  bool overwrite_freeze;
  bool vertical_flipped_image;
  bool horizontal_flipped_image;
  QImage last_image_while_freezing;
  bool datastream_pick;
 
 public slots:
  void SetChangedParameter(const QString param_id,
                           const QVariant parameter) override;
 
 private slots:
  void SliderValueChanged(const int value);

  void PickModeSelected();

  void ShowMarkerChanged();

  void PickSelected();

  void CancelPickSelected();

  void ConfirmSelected();

  void QuitSelected();

  void SetMagnificationFactor(const QString magnification_factor);
 
 signals:
  void ParameterChanged(const QString dialog_id, const QString param_id,
                        const QVariant parameter);
};
 
#endif  // DDT_DATAVISUALISATION_DDTDIALOGS_PICKOBJECTDIALOG_HPP