src/Plot2d/Plot2d.h

   1 // Copyright (C) 2007-2024  CEA, EDF, OPEN CASCADE
   2 //
   3 // Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
   4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
   5 //
   6 // This library is free software; you can redistribute it and/or
   7 // modify it under the terms of the GNU Lesser General Public
   8 // License as published by the Free Software Foundation; either
   9 // version 2.1 of the License, or (at your option) any later version.
  10 //
  11 // This library is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 // Lesser General Public License for more details.
  15 //
  16 // You should have received a copy of the GNU Lesser General Public
  17 // License along with this library; if not, write to the Free Software
  18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  19 //
  20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  21 //
  22
  23 // File   : Plot2d.h
  24 // Author : Vadim SANDLER, Open CASCADE S.A.S. (vadim.sandler@opencascade.com)
  25 //
  26 #ifndef PLOT2D_H
  27 #define PLOT2D_H
  28
  29 #ifdef WIN32
  30 #  if defined PLOT2D_EXPORTS || defined Plot2d_EXPORTS
  31 #    define PLOT2D_EXPORT __declspec(dllexport)
  32 #  else
  33 #    define PLOT2D_EXPORT __declspec(dllimport)
  34 #  endif
  35 #else
  36 #  define PLOT2D_EXPORT
  37 #endif
  38
  39 #include <qwt_symbol.h>
  40 #include <QString>
  41 #include <QColor>
  42 #include <QPixmap>
  43
  44 class QPainter;
  45 class QwtPlot;
  46
  47 // Properties on the deviation marker.
  48 #define PLOT2D_DEVIATION_COLOR "DEVIATION_COLOR"
  49 #define PLOT2D_DEVIATION_LW "DEVIATION_LW"
  50 #define PLOT2D_DEVIATION_TS "DEVIATION_TS"
  51
  52 struct PLOT2D_EXPORT Plot2d_Point
  53 {
  54   double x;
  55   double y;
  56   double* deviationPtr;
  57   QString text;
  58   Plot2d_Point();
  59   Plot2d_Point( double theX, double theY, const QString& theText = QString() );
  60   ~Plot2d_Point();
  61   bool deviation(double& min, double& max) const;
  62   bool hasDeviation() const;
  63   void setDeviation(double min, double max);
  64   void clearDeviation();
  65   bool minDeviation(double& min) const;
  66   bool maxDeviation(double& max) const;
  67 };
  68
  69 typedef QList<Plot2d_Point> pointList;
  70
  71
  72 namespace Plot2d
  73 {
  74   typedef enum { None,
  75                  Circle,
  76                  Rectangle,
  77                  Diamond,
  78                  DTriangle,
  79                  UTriangle,
  80                  LTriangle,
  81                  RTriangle,
  82                  Cross,
  83                  XCross
  84   } MarkerType;
  85
  86   typedef enum {
  87     NoPen,
  88     Solid,
  89     Dash,
  90     Dot,
  91     DashDot,
  92     DashDotDot
  93   } LineType;
  94
  95   QwtSymbol::Style         plot2qwtMarker( MarkerType );
  96   MarkerType qwt2plotMarker( QwtSymbol::Style );
  97
  98   Qt::PenStyle             plot2qwtLine( LineType );
  99   LineType                 qwt2plotLine( Qt::PenStyle );
 100
 101   void                     drawLine( QPainter*, const QPoint&, const QPoint&,
 102                                      Qt::PenStyle = Qt::SolidLine,
 103                                      const QColor& = Qt::black, int = 0 );
 104   void                     drawLine( QPainter*, const QPoint&, const QPoint&,
 105                                      LineType = Solid,
 106                                      const QColor& = Qt::black, int = 0 );
 107   void                     drawLine( QPainter*, int, int, int, int,
 108                                      Qt::PenStyle = Qt::SolidLine,
 109                                      const QColor& = Qt::black, int = 0 );
 110   void                     drawLine( QPainter*, int, int, int, int,
 111                                      LineType = Solid,
 112                                      const QColor& = Qt::black, int = 0 );
 113
 114   void                     drawMarker( QPainter*, const QPoint&, const QRect&,
 115                                        QwtSymbol::Style = QwtSymbol::Ellipse,
 116                                        const QColor& = Qt::black );
 117   void                     drawMarker( QPainter*, const QPoint&, const QRect&,
 118                                        MarkerType = Circle,
 119                                        const QColor& = Qt::black );
 120   void                     drawMarker( QPainter*, int, int, int, int,
 121                                        QwtSymbol::Style = QwtSymbol::Ellipse,
 122                                        const QColor& = Qt::black );
 123   void                     drawMarker( QPainter*, int, int, int, int,
 124                                        MarkerType = Circle,
 125                                        const QColor& = Qt::black );
 126
 127   QPixmap                  markerIcon( const QSize&, const QColor&,
 128                                       Plot2d::MarkerType );
 129
 130   QPixmap                  lineIcon( const QSize&,  const QColor&,
 131                                      Plot2d::LineType );
 132
 133   void                     getNextMarker( const int rtti, const QwtPlot*, QwtSymbol::Style&,
 134                                           QColor&, Qt::PenStyle& );
 135
 136   bool                     existMarker( const int rtti , const QwtPlot*, const QwtSymbol::Style,
 137                                         const QColor&, const Qt::PenStyle );
 138
 139
 140   bool                     closeColors( const QColor&,
 141                                         const QColor&,
 142                                         int distance = -1 );
 143
 144 }
 145
 146 #if defined WIN32
 147 #  pragma warning ( disable: 4251 )
 148 #endif
 149
 150 #endif // PLOT2D_H