setigraph.h

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00001 /***************************************************************************/
00014 #ifndef SETIGRAPH_H
00015 #define SETIGRAPH_H
00016 
00017 #include <qwidget.h>
00018 #include <qarray.h>
00019 
00020 class KPopupMenu;
00021 class QPopupMenu;
00022 class SetiLoc;
00023 
00031 class SetiGraph : public QWidget
00032 {
00033 Q_OBJECT
00034 
00035 public:
00054   SetiGraph(SetiLoc* loc, bool shwPop, bool allowModes, QWidget *parent=0,
00055             const char *name=0);
00057   ~SetiGraph();
00065   void setInfoText(const QString& info);
00070   void setCurve(const QArray<double>& dat);
00079   void setCurve(const double* dat, int len);
00084   void setTextPosition(int pos);
00090   void setPlotMode(int mode);
00091   void setMargin(int left, int right, int top, int bottom);
00092   int  leftMargin() {return(m_leftMargin);}
00093   int  rightMargin() {return(m_rightMargin);}
00094   int  topMargin() {return(m_topMargin);}
00095   int  bottomMargin() {return(m_bottomMargin);}
00102   void setName(const QString& wun);
00104   QString name() const;
00106   double maximumValue();
00107   double xRange() {return(m_xRange);}
00108   double yRange() {return(m_yRange);}
00110   int arraySize() {return(m_yData.size());}
00115   void showInfoText(bool show);
00120   bool isInfoTextShown() {return m_showInfo;}
00122   QPixmap createPixmap();
00129   enum modeIds {Bars, Lines, Markers, MarkersAndLines};
00131   enum TextPosIds {TopLeft, TopRight};
00132 
00133 public slots:
00139   void slotSaveGraph();
00140 
00141 protected: // methods
00146   virtual void paintEvent(QPaintEvent*);
00154   virtual void paintWidget(QPaintDevice* pd);
00163   void drawCurve(const QArray<double>& d,
00164                  int mode, const QColor& c, QPainter* p);
00171   virtual void mousePressEvent(QMouseEvent* e);
00177   void printInfo(const QString& info, QPainter* p);
00184   double maxValue(const QArray<double>& array) const;
00191   double minValue(const QArray<double>& array) const;
00192 
00193 protected slots:
00199   void handlePopupCommand(int id);
00205   void checkPopupStatus();
00211   void handleInfoPos(int id);
00218   void handleMarkerLines(int id);
00219 
00220 protected: // attributes
00222   enum PopupIds {BarChart, ScatterChart, Style, ShowInfo, TextPosition, SaveGraph};
00223   SetiLoc*       m_location;
00224   bool           m_showPopup;
00225   bool           m_allowModeSel;
00226   KPopupMenu*    m_gpOptions;
00227   QPopupMenu*    m_infoPos;
00228   QPopupMenu*    m_markerLines;
00229   int            m_plotMode;
00230   bool           m_showInfo;
00231   bool           m_marker;
00232   bool           m_lines;
00233   int            m_textPos;
00234   double         m_xMin;
00235   double         m_xMax;
00236   double         m_xRange;
00237   QArray<double> m_yData;
00238   double         m_yMin;
00239   double         m_yMax;
00240   double         m_yRange;
00241   int            m_leftMargin;
00242   int            m_rightMargin;
00243   int            m_topMargin;
00244   int            m_bottomMargin;
00245   QString        m_infoText;
00246   QString        m_wuName;
00247 };
00248 
00249 #endif
Ksetiwatch API Documentation

setigraph.h
