SpectralPositioningWidget.qo.h

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#ifndef SPECTRALPOSITIONINGWIDGET_QO_H
#define SPECTRALPOSITIONINGWIDGET_QO_H

#include <QWidget>
#include <display/QtPlotter/SpectralPositioningWidget.ui.h>
#include <casa/Arrays/Vector.h>
namespace casacore{

        class LogIO;
}

namespace casa {

        class ProfileTaskMonitor;

        class SpectralPositioningWidget : public QWidget {
                Q_OBJECT

        public:
                SpectralPositioningWidget(QWidget *parent = 0);
                void setTaskMonitor( ProfileTaskMonitor* monitor );
                void setLogger( casacore::LogIO* logger );

                void updateRegion( const casacore::Vector<double> px, const casacore::Vector<double> py,
                                   const casacore::Vector<double> wx, const casacore::Vector<double> wy );
                ~SpectralPositioningWidget();

        private slots:
                void boxSpecChanged( int index );
                void locationSelectionTypeChanged( int index );
                void locationUnitsChanged( int index );
                void setPosition();

        private:
                void updateUI();
                void updateUIWorldBox();
                void updateUIWorldPoint();
                void updateUIPixelBox();
                void updateUIPixelPoint();
                void initSpectrumPosition();
                void pageUpdate( int selectionIndex, int unitIndex );

                bool populateWorlds( const QList<int> &pixelX, const QList<int> &pixelY,
                                     QList<double> &worldX, QList<double> &worldY );
                bool fillPointWorld( QList<double> &worldX, QList<double> &worldY );
                void fillPointPixel( QList<int> &pixelX, QList<int>&pixelY )const;
                bool fillBoxPixel( QList<int> &pixelX, QList<int>&pixelY );
                bool fillBoxWorld( QList<double> &worldX, QList<double> & worldY );
                bool fillBasedOnBoxSpecification(  const double*  const firstXPix, const double * const firstYPix,
                                                   const double* const secondXPix, const double* const secondYPix,
                                                   double* const blcxPix, double* const blcyPix,
                                                   double* const trcxPix, double* const trcYPix, bool pixels=true );
                double toRadians( bool& valid, QLineEdit * lineEdit );
                void switchBoxLabels( int index, int pageIndex, QLabel* const x1Label, QLabel* const y1Label,
                                      QLabel* const x2Label, QLabel* const y2Label );
                void setPixelLineEdits( double topLeft, double bottomLeft,
                                        double topRight, double bottomRight );
                void setWorldEdits( double topLeft, double bottomLeft,
                                    double topRight, double bottomRight );
                void adjustPoint( const casacore::Vector<double>& newX, const casacore::Vector<double>& newY,
                                  casacore::Vector<double>& xValues, casacore::Vector<double>& yValues );
                Ui::SpectralPositioningWidgetClass ui;

                enum PositionTypeIndex { POINT, BOX, END_POSITION_TYPE };
                enum UnitIndex {RADIAN, PIXEL, END_UNIT };
                QIntValidator* pixelValidator;
                enum StackPages { POINT_PIXEL, POINT_RA_DEC, BOX_PIXEL, BOX_RA_DEC };
                enum BoxSpecificationIndex { TL_LENGTH_HEIGHT, CENTER_LENGTH_HEIGHT, TL_BR, BL_TR,
                                             TL_LENGTH_HEIGHT_WORLD, CENTER_LENGTH_HEIGHT_WORLD, TL_BR_WORLD, BL_TR_WORLD, END_SPEC
                                           };
                QMap<BoxSpecificationIndex,QList<QString> > boxLabelMap;
                ProfileTaskMonitor* profileTaskMonitor;
                casacore::LogIO* logger;
                casacore::Vector<double> pixelXValues;
                casacore::Vector<double> pixelYValues;
                casacore::Vector<double> worldXValues;
                casacore::Vector<double> worldYValues;
        };
}
#endif // SPECTRALPOSITIONINGWIDGET_H