chart.h

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#ifndef wx_chart_h
#define wx_chart_h


//-----------------------------------------------------------------
#ifdef __GNUG__
    #pragma interface "chart.h"
#endif

#ifdef __BORLANDC__
        #pragma hdrstop
#endif

//---------------------------------------------------------------------
#include "wx/wxprec.h"
#ifndef WX_PRECOMP
        #include "wx/wx.h"
#endif


//---------------------------------------------------------------------
#define MAX_DATASET   10
#define MAX_ITEM      50 
#define MARGE              5
#define MINOR_STEP    10
#define MAJOR_STEP     5
#define MAX_PER      200 
#define MINOR_PER     25
#define MAJOR_PER     50
        
enum 
{
  wxArea              = 0,
  wxPerimeter         = 1,
  wxDiameterArea      = 2, 
  wxDiameterPerimeter = 3,
  wxMinimumDiameter   = 4,
  wxMaximumDiameter   = 5,
  wxAverageDiameter   = 6,
  wxStenosis          = 7
};


//-------------------------------------------------------------------
class wxDataSet: public wxObject
{
 protected:
   wxBrush  *m_dataStyle;
   wxPen    *m_lineStyle;
   wxString *m_text;
   int       m_dataWidth;     // Scaled|Fixed
   int       m_lineWidth;
   int       m_pointMark;
   int       m_displayValues; // def=NONE |IN | OUT 
   bool      m_display;

 public:
   wxList *m_rowsList;
 
 public :
   // Constructor & Destructor
   wxDataSet(wxPen *lStype, wxBrush *dStyle,
             int dWidth, int lWidth, int dGap, int pMark,
             int disValues);
   wxDataSet(wxPen *lStype, wxBrush *dStyle,
             wxString *lText, bool lDisplay=false);
   wxDataSet();
   ~wxDataSet();
 
    // Set
   void SetDataStyle(wxBrush* brush)  { m_dataStyle = brush;}
   void SetDataWidth(int width)       { m_dataWidth = width;}
   void SetLineStyle(wxPen* style)    { m_lineStyle = style;}
   void SetPointMark(int mark)        { m_pointMark = mark; }
   void SetText(wxString* string)     { m_text = string;    }
   void Show(bool show)               { m_display=show;     }
   
   // Get
   bool      GetShow()      { return m_display;   }
   wxBrush*  GetDataStyle() { return m_dataStyle; }
   int       GetDataWidth() { return m_dataWidth; }
   wxPen*    GetLineStyle() { return m_lineStyle; }
   int       GetPointMark() { return m_pointMark; }
   wxString* GetText()      { return m_text;      }
   
};
//---------------------------------------------------------------


class Table
{
  public :
    double x,y;
        bool   empty;
};

//----------------------------------------------------------------------
class wxChart: public wxWindow
{
private:
        
    int         m_NumDataSet;
        int         m_NumItem;
        Table       m_table[MAX_DATASET][MAX_ITEM];
    wxDataSet  *m_dataSetArray[MAX_DATASET]; 
 
    double  m_MinX, m_MaxX;
    double  m_InfX, m_SupX, m_SupY;
        
        double  m_StepSizeX, m_StepSizeY, m_StepSizePer;
    double  m_MaxValue; 
    
        int     m_ValueCol;      
    bool    m_ShowPer;

        int     m_MaxHauteur, m_MaxLargeur;
    int     m_CenterX, m_CenterY;
        int     m_EdgeTop, m_EdgeBottom, m_EdgeLeft, m_EdgeRight;
    int     m_Top,m_Bottom, m_Left, m_Right;
            
    int     m_EdgeTopLegend, m_EdgeBottomLegend, m_EdgeLeftLegend, m_EdgeRightLegend;
    int     m_TopLegend, m_BottomLegend, m_LeftLegend, m_RightLegend;
        
        double  m_MinorIncX, m_MajorIncX;
    double  m_MinorIncY, m_MajorIncY;

        void    DrawLine(wxDC &dc, int a);
        void    DrawFond(wxDC& dc);
    void    DrawAxe(wxDC& dc);
    void    DrawAxePer(wxDC& dc);
        void    DrawLegend(wxDC& dc, int nbr);
        void    DrawGrille(wxDC& dc);
        void    SetInitEdge();
    void    SetChartBounds();
        void    SetChartBoundsLegend();
        void    SetCadreLegend(int nbr, int* bottom);
    void    InitDataSet();
    void    InitData();
        double  MaxValue();
        double  MinCol(double inf);
    double  MaxCol(double sup);
    void    SetInfX(double sup);
        void    SetSupX(double sup);
        void    SetSupY(double sup);
    void    InitChart();
    int     GetShow();

public:
        // Constructor et Destructor
        wxChart(wxFrame *parent, wxWindowID id, const wxPoint& pos = wxDefaultPosition,
                const wxSize& size = wxDefaultSize, long  style = wxDEFAULT_FRAME_STYLE,
                const wxString& name = wxPanelNameStr);
    ~wxChart();
        
        void    OnPaint(wxPaintEvent& event);
        void    OnLeftClick(wxDC &dc, double x, double y, int keys);
        void    OnRightClick(wxDC &dc, double x, double y, int keys);
        
        void    Draw(wxDC& dc);
        bool    IsEmpty(int a, int item);
        double  GetDataX(int a, int item);
        double  GetDataY(int a, int item);
    void    SetData(int a, int item, double x, double y);
    
    void    SetMinX(double MinX);
        void    SetMaxX(double MaxX);
        void    SetMaxWidthHeight(int x,int y); 
        void    SetCenterChart(int x, int y);
        void    SetShowPer(bool per);
        void    SetMaxValue(double max);
        void    SetStepSizeX(double sizeX);
    void    SetStepSizeY(double sizeY);
    void    SetStepSizePer(double sizePer);
    void    SetNumDataSet(int NumDataSet);
        void    SetNumItem(int NumItem);
        void    SetIncAxisX(double minor, double major);
    void    SetIncAxisY(double minor, double major);
    void    SetEdgeTop(int top);
        void    SetEdgeBottom(int bottom);
        void    SetEdgeLeft(int left);
        void    SetEdgeRight(int right);
    void    SetEdgeTopLegend(int top);
        void    SetEdgeBottomLegend(int bottom);
        void    SetEdgeLeftLegend(int left);
        void    SetEdgeRightLegend(int right);
        void    ShowDataSet(bool show,int dataset);
        
        double  GetMinX()          { return m_MinX;       }
    double  GetMaxX()          { return m_MaxX;       }
        int     GetMaxValue()      { return m_MaxValue;   }
        double  GetStepSizeX()     { return m_StepSizeX;  }
    double  GetStepSizeY()     { return m_StepSizeY;  }
    double  GetStepSizePer()   { return m_StepSizePer;}
    int     GetValueCol()      { return m_ValueCol;   }
    int     GetNumDataSet()    { return m_NumDataSet; }
        int     GetNumItem()       { return m_NumItem;    }
        bool    GetShowPer()       { return m_ShowPer;    }
        int     GetLargeur()       { return m_MaxLargeur; }
    int     GetHauteur()       { return m_MaxHauteur; }
        int     GetEdgeTop()       { return m_EdgeTop;    }
    int     GetEdgeBottom()    { return m_EdgeBottom; }
    int     GetEdgeLeft()      { return m_EdgeLeft;   }
    int     GetEdgeRight()     { return m_EdgeRight;  }
        int     GetEdgeTopLegend()    { return m_EdgeTopLegend;    }
    int     GetEdgeBottomLegend() { return m_EdgeBottomLegend; }
    int     GetEdgeLeftLegend()   { return m_EdgeLeftLegend;   }
    int     GetEdgeRightLegend()  { return m_EdgeRightLegend;  }
        bool    GetShowDataSet(int dataset);
  
   DECLARE_EVENT_TABLE()
};

#endif // wx_chart_h

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