pie_graph.hpp

ncbi源码

/*
 * ===========================================================================
 * PRODUCTION $Log: pie_graph.hpp,v $
 * PRODUCTION Revision 1000.1  2004/06/01 19:48:21  gouriano
 * PRODUCTION PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.6
 * PRODUCTION
 * ===========================================================================
 */

#ifndef GUI_GRAPH___PIE_GRAPH__HPP
#define GUI_GRAPH___PIE_GRAPH__HPP

/*  $Id: pie_graph.hpp,v 1000.1 2004/06/01 19:48:21 gouriano Exp $
 * ===========================================================================
 *
 *                            PUBLIC DOMAIN NOTICE
 *               National Center for Biotechnology Information
 *
 *  This software/database is a "United States Government Work" under the
 *  terms of the United States Copyright Act.  It was written as part of
 *  the author's official duties as a United States Government employee and
 *  thus cannot be copyrighted.  This software/database is freely available
 *  to the public for use. The National Library of Medicine and the U.S.
 *  Government have not placed any restriction on its use or reproduction.
 *
 *  Although all reasonable efforts have been taken to ensure the accuracy
 *  and reliability of the software and data, the NLM and the U.S.
 *  Government do not and cannot warrant the performance or results that
 *  may be obtained by using this software or data. The NLM and the U.S.
 *  Government disclaim all warranties, express or implied, including
 *  warranties of performance, merchantability or fitness for any particular
 *  purpose.
 *
 *  Please cite the author in any work or product based on this material.
 *
 * ===========================================================================
 *
 * Authors:  Andrey Yazhuk
 *
 * File Description:
 *
 */

#include <corelib/ncbistl.hpp>
#include <corelib/ncbistd.hpp>

#include <gui/graph/igraph.hpp>
#include <gui/graph/igraph_data.hpp>
#include <gui/graph/legend.hpp>

/** @addtogroup GUI_GRAPH
 *
 * @{
 */

BEGIN_NCBI_SCOPE

/////////////////////////////////////////////////////////////////////////////
/// IPieDataSource

class IPieDataSource : public IGraphDataSource
{
public:
    /*virtual string GetName() = 0;
    
    virtual int GetElemCount() const = 0;
    virtual double  GetValue(int iElem) const = 0;
    virtual CGlColor    GetColor(int iElem) const = 0;
    virtual string  GetLabel(int iElem) const = 0;*/

    virtual INumericArray*  GetValueArray() = 0;
    virtual IColorArray*    GetColorArray() = 0;
    virtual IStringArray*   GetLabelsArray() = 0; 
};

/////////////////////////////////////////////////////////////////////////////
/// CPieGraph 

class NCBI_GUIGRAPH_EXPORT CPieGraph : public CGraphBase, public ILegendDataSource
{
public:   
    CPieGraph();
     
    // IGraph implementation
    virtual bool    SetDataSource(IGraphDataSource* pDS);
    virtual void    Render(CGlPane* pViewport);

    // ILegendDataSource implementation
    virtual bool    ShowMarkers();
    virtual IStringArray*   GetLabelArray(); 
    virtual IColorArray*    GetColorArray(); 
    virtual INumericArray*  GetMarkerArray(); 

protected:
    IPieDataSource*    GetPieDataSource() 
            { return dynamic_cast<IPieDataSource*>(m_pDataSource); };
    virtual void    CalculateLimits();
};

/////////////////////////////////////////////////////////////////////////////
/// CPieDataSource

class NCBI_GUIGRAPH_EXPORT CPieDataSource : public CSeriesBase, public IPieDataSource
{
public:
    CPieDataSource(int SectorsN, const string& Name = "");

    virtual INumericArray*  GetValueArray() {   return x_GetNumericArray(0); };
    virtual IColorArray*    GetColorArray() {   return x_GetColorArray(1); };
    virtual IStringArray*   GetLabelsArray()    {   return x_GetStringArray(2); };
protected:
    typedef CTypedArrayAdapter<IDataArray::eNumeric> TValueAdapter;
    typedef CTypedArrayAdapter<IDataArray::eColor>   TColorAdapter;
    typedef CTypedArrayAdapter<IDataArray::eString>  TStringAdapter;
    
public:
    typedef TValueAdapter::TCont    TValueCont;
    typedef TColorAdapter::TCont    TColorCont;    
    typedef TStringAdapter::TCont   TStringCont;
    
    TValueCont& GetValueContainer()    {   return dynamic_cast<TValueAdapter*>(GetArray(0))->GetContainer();    }
    TColorCont& GetColorContainer()    {   return dynamic_cast<TColorAdapter*>(GetArray(1))->GetContainer();    }    
    TStringCont&   GetStringContainer()    {   return dynamic_cast<TStringAdapter*>(GetArray(2))->GetContainer();    }

    virtual void    CreateArrays();
protected:
    string m_Name;
};

END_NCBI_SCOPE

/*
 * ===========================================================================
 * $Log: pie_graph.hpp,v $
 * Revision 1000.1  2004/06/01 19:48:21  gouriano
 * PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.6
 *
 * Revision 1.6  2004/05/11 18:54:43  dicuccio
 * Added doxygen modules info
 *
 * Revision 1.5  2003/10/08 14:11:30  dicuccio
 * Code clean-up.  Use <> instead of "" for #includes.  Moved CGlPane into opengl.
 * Moved CGlPoint and CGlRect into opengl.
 *
 * Revision 1.4  2003/09/04 13:58:42  dicuccio
 * Added export specifiers.  Inlined destructors of interface classes
 *
 * Revision 1.3  2003/08/11 16:08:26  yazhuk
 * Compilation fixes for GCC.
 *
 * Revision 1.2  2003/08/10 14:11:18  dicuccio
 * Compilation fixes for gcc
 *
 * Revision 1.1  2003/08/08 16:01:35  yazhuk
 * Initial revision.
 *
 * ===========================================================================
 */

#endif