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Isis 3.0 Object Programmers' Reference

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PlotCurve.h
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1 #ifndef PlotCurve_h
2 #define PlotCurve_h
3 
26 #include <qwt_plot.h>
27 #include <qwt_plot_curve.h>
28 #include <qwt_plot_marker.h>
29 #include <qwt_symbol.h>
30 #include <qwt_plot_marker.h>
31 
32 namespace Isis {
44  class PlotCurve : public QwtPlotCurve {
45 
46  public:
54  enum Units {
59  Unknown,
63  Band,
67  CubeDN,
71  Elevation,
75  Percentage,
79  PixelNumber,
83  Meters,
87  Kilometers,
92  Wavelength
93  };
94 
95  PlotCurve(Units xUnits, Units yUnits);
96  ~PlotCurve();
97 
98  void attachMarkers();
99 
100  QColor color() const;
101  QwtSymbol markerSymbol() const;
102  Units xUnits() const;
103  Units yUnits() const;
104 
105  void setColor(const QColor &color);
106  void setData(QwtSeriesData<QPointF> *data);
107  void setPen(const QPen &pen);
108  void setMarkerSymbol(QwtSymbol symbol);
109  void setMarkerVisible(bool visible);
110 
111  protected:
112  QByteArray fromByteArray(const QByteArray &classData);
113  QByteArray toByteArray() const;
114 
115  private:
116  PlotCurve(const PlotCurve &other);
117  PlotCurve &operator=(const PlotCurve &other);
118 
119  void clearMarkers();
120  void recreateMarkers();
121 
122  private:
123  QColor m_color;
124  QwtSymbol m_markerSymbol;
125  QList<QwtPlotMarker *> m_valuePointMarkers;
126  Units m_xUnits;
127  Units m_yUnits;
128  };
129 };
130 #endif