bj54gauss.cpp

gps 卫星位置的计算 坐标系转换 功能很强大

// Bj54Gauss.cpp : implementation file
//

#include "stdafx.h"
#include "SatCoord.h"
#include "Bj54Gauss.h"


#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CBj54Gauss dialog


CBj54Gauss::CBj54Gauss(CWnd* pParent /*=NULL*/)
	: CDialog(CBj54Gauss::IDD, pParent)
{
	//{{AFX_DATA_INIT(CBj54Gauss)
	m_bdegree = 0;
	m_bminute = 0;
	m_bsecond = 0.0;
	m_center = 0.0;
	m_dai = 0;
	m_ldegree = 0;
	m_lminute = 0;
	m_lsecond = 0.0;
	m_x = 0.0;
	m_y = 0.0;
	//}}AFX_DATA_INIT
}


void CBj54Gauss::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CBj54Gauss)
	DDX_Text(pDX, IDC_B_DU, m_bdegree);
	DDX_Text(pDX, IDC_B_FEN, m_bminute);
	DDX_Text(pDX, IDC_B_MIAO, m_bsecond);
	DDX_Text(pDX, IDC_CENTER, m_center);
	DDX_Text(pDX, IDC_DAI, m_dai);
	DDX_Text(pDX, IDC_L_DU, m_ldegree);
	DDX_Text(pDX, IDC_L_FEN, m_lminute);
	DDX_Text(pDX, IDC_L_MIAO, m_lsecond);
	DDX_Text(pDX, IDC_X_COOR, m_x);
	DDX_Text(pDX, IDC_Y_COOR, m_y);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CBj54Gauss, CDialog)
	//{{AFX_MSG_MAP(CBj54Gauss)
	ON_BN_CLICKED(IDC_TS_BJ_GU, OnTsBjGu)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CBj54Gauss message handlers

void CBj54Gauss::OnTsBjGu() 
{
	// TODO: Add your control notification handler code here
	UpdateData(TRUE);
	double dLa, dLong;
	double dai;
//	double Ls;
//	Ls	=	m_ldegree *3600 + m_lminute * 60 + m_lsecond;
	m_trans.angletoarc(m_ldegree, m_lminute, m_lsecond, &dLong);
	m_trans.angletoarc(m_bdegree, m_bminute, m_bsecond, &dLa);
	COORDINATEGEODETIC gdc;
	COORDINATEPLANE pla;
	gdc.dLatitude = dLa;
	gdc.dLongtitude = dLong;
	m_trans.BJtoPLANE( gdc, m_dai, &pla, &dai);

	m_x = pla.dX;
	m_y = pla.dY;
    m_center=dai;
	UpdateData( FALSE );
}