casa: code/display/QtPlotter/SpectralPositioningWidget.qo.h Source File

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00001 #ifndef SPECTRALPOSITIONINGWIDGET_QO_H
00002 #define SPECTRALPOSITIONINGWIDGET_QO_H
00003 
00004 #include <QtGui/QWidget>
00005 #include <display/QtPlotter/SpectralPositioningWidget.ui.h>
00006 #include <casa/Arrays/Vector.h>
00007 namespace casa {
00008 
00009 class ProfileTaskMonitor;
00010 class LogIO;
00011 
00012 class SpectralPositioningWidget : public QWidget
00013 {
00014     Q_OBJECT
00015 
00016 public:
00017     SpectralPositioningWidget(QWidget *parent = 0);
00018     void setTaskMonitor( ProfileTaskMonitor* monitor );
00019     void setLogger( LogIO* logger );
00020 
00021     void updateRegion( const Vector<Double> px, const Vector<Double> py,
00022                 const Vector<Double> wx, const Vector<Double> wy );
00023     ~SpectralPositioningWidget();
00024 
00025 private slots:
00026         void boxSpecChanged( int index );
00027         void locationSelectionTypeChanged( int index );
00028         void locationUnitsChanged( int index );
00029         void setPosition();
00030 
00031 private:
00032         void updateUI();
00033         void updateUIWorldBox();
00034         void updateUIWorldPoint();
00035         void updateUIPixelBox();
00036         void updateUIPixelPoint();
00040      void initSpectrumPosition();
00041      void pageUpdate( int selectionIndex, int unitIndex );
00042 
00043      bool populateWorlds( const QList<int> &pixelX, const QList<int> &pixelY,
00044                                 QList<double> &worldX, QList<double> &worldY );
00045      bool fillPointWorld( QList<double> &worldX, QList<double> &worldY );
00046      void fillPointPixel( QList<int> &pixelX, QList<int>&pixelY )const;
00047      bool fillBoxPixel( QList<int> &pixelX, QList<int>&pixelY );
00048      bool fillBoxWorld( QList<double> &worldX, QList<double> & worldY );
00049      bool fillBasedOnBoxSpecification(  const double*  const firstXPix, const double * const firstYPix,
00050                 const double* const secondXPix, const double* const secondYPix,
00051                 double* const blcxPix, double* const blcyPix,
00052                 double* const trcxPix, double* const trcYPix, bool pixels=true );
00053      double toRadians( Bool& valid, QLineEdit * lineEdit );
00054      void switchBoxLabels( int index, int pageIndex, QLabel* const x1Label, QLabel* const y1Label,
00055                 QLabel* const x2Label, QLabel* const y2Label );
00056      void setPixelLineEdits( double topLeft, double bottomLeft,
00057                 double topRight, double bottomRight );
00058      void setWorldEdits( double topLeft, double bottomLeft,
00059                 double topRight, double bottomRight );
00060      void adjustPoint( const Vector<Double>& newX, const Vector<Double>& newY,
00061                 Vector<Double>& xValues, Vector<Double>& yValues );
00062      Ui::SpectralPositioningWidgetClass ui;
00063 
00064      enum PositionTypeIndex { POINT, BOX, END_POSITION_TYPE };
00065      enum UnitIndex {RADIAN, PIXEL, END_UNIT };
00066      QIntValidator* pixelValidator;
00067      enum StackPages { POINT_PIXEL, POINT_RA_DEC, BOX_PIXEL, BOX_RA_DEC };
00068      enum BoxSpecificationIndex { TL_LENGTH_HEIGHT, CENTER_LENGTH_HEIGHT, TL_BR, BL_TR,
00069                    TL_LENGTH_HEIGHT_WORLD, CENTER_LENGTH_HEIGHT_WORLD, TL_BR_WORLD, BL_TR_WORLD, END_SPEC };
00070      QMap<BoxSpecificationIndex,QList<QString> > boxLabelMap;
00071      ProfileTaskMonitor* profileTaskMonitor;
00072      LogIO* logger;
00073      Vector<Double> pixelXValues;
00074      Vector<Double> pixelYValues;
00075      Vector<Double> worldXValues;
00076      Vector<Double> worldYValues;
00077 };
00078 }
00079 #endif // SPECTRALPOSITIONINGWIDGET_H