src/Plot2d/Plot2d.h

   1 // Copyright (C) 2007-2013  CEA/DEN, EDF R&D, 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.
  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 <Qt>
  41
  42 class QPainter;
  43 class QwtPlot;
  44
  45 // Properties on the deviation marker.
  46 #define PLOT2D_DEVIATION_COLOR "DEVIATION_COLOR"
  47 #define PLOT2D_DEVIATION_LW "DEVIATION_LW"
  48 #define PLOT2D_DEVIATION_TS "DEVIATION_TS"
  49
  50 struct PLOT2D_EXPORT Plot2d_Point
  51 {
  52   double x;
  53   double y;
  54   double* deviationPtr;
  55   QString text;
  56   Plot2d_Point();
  57   Plot2d_Point( double theX, double theY, const QString& theText = QString() );
  58   ~Plot2d_Point();
  59   bool deviation(double& min, double& max) const;
  60   bool hasDeviation() const;
  61   void setDeviation(double min, double max);
  62   void clearDeviation();
  63   bool minDeviation(double& min) const;
  64   bool maxDeviation(double& max) const;
  65 };
  66
  67 typedef QList<Plot2d_Point> pointList;
  68
  69
  70 namespace Plot2d
  71 {
  72   typedef enum { None,
  73                  Circle,
  74                  Rectangle,
  75                  Diamond,
  76                  DTriangle,
  77                  UTriangle,
  78                  LTriangle,
  79                  RTriangle,
  80                  Cross,
  81                  XCross
  82   } MarkerType;
  83
  84   typedef enum {
  85     NoPen,
  86     Solid,
  87     Dash,
  88     Dot,
  89     DashDot,
  90     DashDotDot
  91   } LineType;
  92
  93   QwtSymbol::Style         plot2qwtMarker( MarkerType );
  94   MarkerType qwt2plotMarker( QwtSymbol::Style );
  95
  96   Qt::PenStyle             plot2qwtLine( LineType );
  97   LineType                 qwt2plotLine( Qt::PenStyle );
  98
  99   void                     drawLine( QPainter*, const QPoint&, const QPoint&,
 100                                      Qt::PenStyle = Qt::SolidLine,
 101                                      const QColor& = Qt::black, int = 0 );
 102   void                     drawLine( QPainter*, const QPoint&, const QPoint&,
 103                                      LineType = Solid,
 104                                      const QColor& = Qt::black, int = 0 );
 105   void                     drawLine( QPainter*, int, int, int, int,
 106                                      Qt::PenStyle = Qt::SolidLine,
 107                                      const QColor& = Qt::black, int = 0 );
 108   void                     drawLine( QPainter*, int, int, int, int,
 109                                      LineType = Solid,
 110                                      const QColor& = Qt::black, int = 0 );
 111
 112   void                     drawMarker( QPainter*, const QPoint&, const QRect&,
 113                                        QwtSymbol::Style = QwtSymbol::Ellipse,
 114                                        const QColor& = Qt::black );
 115   void                     drawMarker( QPainter*, const QPoint&, const QRect&,
 116                                        MarkerType = Circle,
 117                                        const QColor& = Qt::black );
 118   void                     drawMarker( QPainter*, int, int, int, int,
 119                                        QwtSymbol::Style = QwtSymbol::Ellipse,
 120                                        const QColor& = Qt::black );
 121   void                     drawMarker( QPainter*, int, int, int, int,
 122                                        MarkerType = Circle,
 123                                        const QColor& = Qt::black );
 124
 125   QPixmap                  markerIcon( const QSize&, const QColor&,
 126                                       Plot2d::MarkerType );
 127
 128   QPixmap                  lineIcon( const QSize&,  const QColor&,
 129                                      Plot2d::LineType );
 130
 131   void                     getNextMarker( const int rtti, const QwtPlot*, QwtSymbol::Style&,
 132                                           QColor&, Qt::PenStyle& );
 133
 134   bool                     existMarker( const int rtti , const QwtPlot*, const QwtSymbol::Style,
 135                                         const QColor&, const Qt::PenStyle );
 136
 137
 138   bool                     closeColors( const QColor&,
 139                                         const QColor&,
 140                                         int distance = -1 );
 141
 142 }
 143
 144 #if defined WIN32
 145 #  pragma warning ( disable: 4251 )
 146 #endif
 147
 148 #endif // PLOT2D_H