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qwt_plot.h

00001 /* -*- mode: C++ ; c-file-style: "stroustrup" -*- *****************************
00002  * Qwt Widget Library
00003  * Copyright (C) 1997   Josef Wilgen
00004  * Copyright (C) 2002   Uwe Rathmann
00005  *
00006  * This library is free software; you can redistribute it and/or
00007  * modify it under the terms of the Qwt License, Version 1.0
00008  *****************************************************************************/
00009 
00010 // vim: expandtab
00011 
00012 #ifndef QWT_PLOT_H
00013 #define QWT_PLOT_H
00014 
00015 #include <qframe.h>
00016 #include "qwt_global.h"
00017 #include "qwt_array.h"
00018 #include "qwt_grid.h"
00019 #include "qwt_autoscl.h"
00020 #include "qwt_scldraw.h"
00021 #include "qwt_symbol.h"
00022 #include "qwt_curve.h"
00023 #include "qwt_marker.h"
00024 #include "qwt_legend.h"
00025 #include "qwt_plot_printfilter.h"
00026 #include "qwt_plot_classes.h"
00027 #include "qwt_plot_dict.h"
00028 
00029 class QLabel;
00030 class QwtPlotLayout;
00031 class QwtScale;
00032 class QwtPlotItem;
00033 class QwtPlotCanvas;
00034 class QwtPlotPrintFilter;
00035 
00085 class QWT_EXPORT QwtPlot: public QFrame
00086 {
00087     friend class QwtPlotItem;
00088     friend class QwtPlotCanvas;
00089     friend class QwtPlotPrintFilter;
00090 
00091     Q_OBJECT
00092 
00093     Q_ENUMS( Axis Position )
00094         
00095     // plot
00096     Q_PROPERTY( bool autoReplot READ autoReplot WRITE setAutoReplot )
00097 
00098     // canvas
00099     Q_PROPERTY( QColor canvasBackground READ canvasBackground 
00100         WRITE setCanvasBackground )
00101     Q_PROPERTY( int canvasLineWidth READ canvasLineWidth 
00102         WRITE setCanvasLineWidth )
00103 
00104     // axes  
00105     Q_PROPERTY( bool xBottomAxis READ xBottomAxisEnabled 
00106         WRITE enableXBottomAxis )
00107     Q_PROPERTY( bool xTopAxis READ xTopAxisEnabled WRITE enableXTopAxis )
00108     Q_PROPERTY( bool yLeftAxis READ yLeftAxisEnabled WRITE enableYLeftAxis )
00109     Q_PROPERTY( bool yRightAxis READ yRightAxisEnabled WRITE enableYRightAxis )
00110 
00111     // title
00112     Q_PROPERTY( QString title READ title WRITE setTitle )
00113     Q_PROPERTY( QFont titleFont READ titleFont WRITE setTitleFont )
00114 
00115     // grid
00116     Q_PROPERTY( bool xGrid READ gridXEnabled WRITE enableGridX )
00117     Q_PROPERTY( bool xMinGrid READ gridXMinEnabled WRITE enableGridX )
00118     Q_PROPERTY( bool yGrid READ gridYEnabled WRITE enableGridY )
00119     Q_PROPERTY( bool yMinGrid READ gridYMinEnabled WRITE enableGridY )
00120 
00121     // legend
00122     Q_PROPERTY( bool autoLegend READ autoLegend WRITE setAutoLegend )
00123     Q_PROPERTY( QFont legendFont READ legendFont WRITE setLegendFont )
00124     Q_PROPERTY( Position legendPosition READ legendPosition
00125         WRITE setLegendPosition)
00126 
00127 public:
00129     enum Axis { yLeft, yRight, xBottom, xTop, axisCnt };
00131     // The enums QwtPlot::Position and Qwt::Position must match,
00132     // because deprecated functions like
00133     // QwtPlot::setLegendPos(Qwt::Left)
00134     // are now implemented in terms of functions like
00135     // QwtPlot::setLegendPosition(QwtPlot::Left).
00136     enum Position {
00137         Left = Qwt::Left,
00138         Right = Qwt::Right,
00139         Bottom = Qwt::Bottom,
00140         Top = Qwt::Top
00141     };
00142 
00143     QwtPlot(QWidget *p = 0, const char *name = 0);
00144     QwtPlot(const QString &title, QWidget *p = 0, const char *name = 0);
00145     virtual ~QwtPlot();
00146 
00148     void enableXBottomAxis(bool b) {enableAxis(xBottom,b);}     
00150     bool xBottomAxisEnabled() const {return axisEnabled(xBottom);};
00152     void enableXTopAxis(bool b) {enableAxis(xTop,b);}       
00154     bool xTopAxisEnabled() const {return axisEnabled(xTop);};
00156     void enableYRightAxis(bool b) {enableAxis(yRight,b);}       
00158     bool yRightAxisEnabled() const {return axisEnabled(yRight);};
00160     void enableYLeftAxis(bool b) {enableAxis(yLeft,b);}     
00162     bool yLeftAxisEnabled() const {return axisEnabled(yLeft);};
00163 
00164     void setAutoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool autoReplotTYPE HTML PUtoReplot(bool tf = TRUE);
00165     bool auto