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Plot2d_AnalyticalCurve.h
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1 // Copyright (C) 2007-2016 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, 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 // File : Plot2d_AnalyticalCurve.h
23 // Author : Roman NIKOLAEV, Open CASCADE S.A.S. (roman.nikolaev@opencascade.com)
24 
25 #ifndef PLOT2D_ANALYTICAL_CURVE_H
26 #define PLOT2D_ANALYTICAL_CURVE_H
27 
28 #include "Plot2d.h"
29 
30 
31 class QwtPlot;
32 class QwtPlotItem;
33 class QwtPlotCurve;
34 
35 
36 class PLOT2D_EXPORT Plot2d_AnalyticalCurve
37 {
38 public:
39 
40  /*
41  Action enumeration.
42  */
43  enum {
44  ActAddInView = 0,
45  ActRemoveFromView,
46  ActUpdateInView,
47  ActNothing
48  };
49 
50  /*
51  State enumeration.
52  */
53  enum {
54  StateOk = 0,
55  StateNeedUpdate
56  };
57 
58  Plot2d_AnalyticalCurve();
59  Plot2d_AnalyticalCurve( const Plot2d_AnalyticalCurve& );
60  Plot2d_AnalyticalCurve& operator= ( const Plot2d_AnalyticalCurve& );
61 
62  virtual ~Plot2d_AnalyticalCurve();
63 
64  virtual QwtPlotItem* plotItem();
65  virtual void autoFill( const QwtPlot* );
66  virtual void updatePlotItem();
67  virtual bool checkCurve( const QwtPlot* );
68 
69  virtual void calculate();
70 
71  long getData( double** , double** ) const;
72 
73  void setSelected(const bool);
74  bool isSelected() const;
75 
76 
77 
78  void setAutoAssign( bool );
79  bool isAutoAssign( ) const;
80 
81  void setColor( const QColor& );
82  QColor getColor() const;
83 
84  void setMarker( Plot2d::MarkerType );
85  Plot2d::MarkerType getMarker() const;
86 
87  void setMarkerSize( const int );
88  int getMarkerSize() const;
89 
90  void setLine( Plot2d::LineType );
91  Plot2d::LineType getLine() const;
92 
93  void setLineWidth( const int );
94  int getLineWidth() const;
95 
96  void setNbIntervals( const long );
97  long getNbIntervals() const;
98 
99  void setRangeBegin( const double );
100  double getRangeBegin() const;
101 
102  void setRangeEnd( const double );
103  double getRangeEnd() const;
104 
105  void setExpression( const QString& );
106  QString getExpression() const;
107 
108  void setName( const QString& );
109  QString getName() const;
110 
111  void setActive(const bool);
112  bool isActive() const;
113 
114  void setAction(const int);
115  int getAction() const;
116  int state() const;
117 
118 
119 protected:
120 
121  bool myAutoAssign;
122  QColor myColor;
123  Plot2d::MarkerType myMarker;
124  int myMarkerSize;
125  Plot2d::LineType myLine;
126  int myLineWidth;
127  long myNbIntervals;
128  pointList myPoints;
129  double myRangeBegin;
130  double myRangeEnd;
131  QString myExpression;
132  QString myName;
133  int myAction;
134  int myState;
135  QwtPlotCurve* myCurve;
136  bool myActive;
137  bool myIsSelected;
138 
139 private:
140  static int myNbCurves;
141 
142 };
143 
144 typedef QList<Plot2d_AnalyticalCurve*> AnalyticalCurveList;
145 
146 class PLOT2D_EXPORT Plot2d_CurveContainer
147 {
148 public:
149  virtual void addAnalyticalCurve( Plot2d_AnalyticalCurve* ) = 0;
150  virtual void removeAnalyticalCurve( Plot2d_AnalyticalCurve* ) = 0;
151  virtual void updateAnalyticalCurve( Plot2d_AnalyticalCurve*, bool = false ) = 0;
152  virtual void updateAnalyticalCurves() = 0;
153  virtual AnalyticalCurveList getAnalyticalCurves() const = 0;
154 };
155 
156 #endif //PLOT2D_ANALYTICAL_CURVE_H
157