GCS-GISControlDlg-for-981A-and-981C/ShowHZDistanceDlg.cpp

// ShowHZDistanceDlg.cpp : ʵ<><CAB5><EFBFBD>ļ<EFBFBD>
//

#include "stdafx.h"
#include "ShowHZDistanceDlg.h"
//#include "afxdialogex.h"
#include "Globe.h"
#include <math.h>





// CShowHZDistanceDlg <20>Ի<EFBFBD><D4BB><EFBFBD>
//
IMPLEMENT_DYNAMIC(CShowHZDistanceDlg, CDialog)

CShowHZDistanceDlg::CShowHZDistanceDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CShowHZDistanceDlg::IDD, pParent)
{

	ResetCoordinateData();

}

CShowHZDistanceDlg::~CShowHZDistanceDlg()
{
	
}

void CShowHZDistanceDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	DDX_Text(pDX, IDC_PT1_LAT, m_pt1Lat);
	DDX_Text(pDX, IDC_PT2_LAT, m_pt2Lat);
	DDX_Text(pDX, IDC_PT1_LON, m_pt1Lon);
	DDX_Text(pDX, IDC_PT2_LON, m_pt2Lon);
	DDX_Text(pDX, IDC_HZ_DISTANCE, m_strHZDistance);
	DDX_Text(pDX, IDC_AZ_ANGLE, m_strAZAngle);
	
}


BEGIN_MESSAGE_MAP(CShowHZDistanceDlg, CDialog)
END_MESSAGE_MAP()


// CShowHZDistanceDlg <20><>Ϣ<EFBFBD><CFA2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>


void CShowHZDistanceDlg::OnCancel()
{
	ResetCoordinateData();

	// TODO: <20>ڴ<EFBFBD><DAB4><EFBFBD><EFBFBD><EFBFBD>ר<EFBFBD>ô<EFBFBD><C3B4><EFBFBD><EFBFBD><EFBFBD>/<2F><><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD><C3BB><EFBFBD>
	//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>򣬱<EFBFBD>ʶ<EFBFBD>Ѿ<EFBFBD><D1BE>ر<EFBFBD>
	if (g_mapHwnd != NULL)
	{
		::PostMessage(g_mapHwnd, WM_CLOSE_DISTANCE_DIALOG, 0, 0);
	}
	
	CDialog::OnCancel();
}


//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//<2F><><EFBFBD>룺<EFBFBD><EBA3BA><EFBFBD><EFBFBD>lon(<28>Զ<EFBFBD>Ϊ<EFBFBD><CEAA>λ)<29><>γ<EFBFBD><CEB3>lat(<28>Զ<EFBFBD>Ϊ<EFBFBD><CEAA>λ)
void CShowHZDistanceDlg::SetPtCoordinate(const double lon, const double lat)
{
	if (!m_bHaveOnePoint)
	{
		m_bHaveOnePoint = true;

		m_pt1Lon = lon;
		m_pt1Lat = lat;

		m_pt2Lon = 0.0;
		m_pt2Lat = 0.0;

		m_strHZDistance = _T("");
		m_strAZAngle  = _T("");
	}
	else
	{
		m_bHaveOnePoint = false;

		m_pt2Lon = lon;
		m_pt2Lat = lat;

		//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֮<EFBFBD><D6AE><EFBFBD><EFBFBD>ˮƽ<CBAE><C6BD><EFBFBD><EFBFBD>
		Cal2PtsDisAZ();
	}

	UpdateData(FALSE);
}


//<2F><><EFBFBD>ܣ<EFBFBD><DCA3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֮<EFBFBD><D6AE><EFBFBD><EFBFBD>ˮƽ<CBAE><C6BD><EFBFBD><EFBFBD>
void CShowHZDistanceDlg::Cal2PtsDisAZ()
{
	double distance = 0;
	double azValue = 0;

	//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֮<EFBFBD><D6AE><EFBFBD>ľ<EFBFBD><C4BE><EFBFBD><EFBFBD>ͷ<EFBFBD>λ<EFBFBD><CEBB>
	CalculateTwoPtsDistanceAzimuth(distance, azValue, m_pt1Lon, m_pt1Lat,  m_pt2Lon, m_pt2Lat, 3);

	m_strHZDistance.Format("%.4fkm", distance*0.001);
	m_strAZAngle.Format("%.1f", azValue);
}


//<2F><><EFBFBD>ܣ<EFBFBD><DCA3><EFBFBD>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
void CShowHZDistanceDlg::ResetCoordinateData()
{
	m_hzDistance = 0.0;

	m_pt1Lat = 0.0;
	m_pt2Lat = 0.0;
	m_pt1Lon = 0.0;
	m_pt2Lon = 0.0;

	m_bHaveOnePoint = false;
	m_strHZDistance = _T("");

	//<2F><>λ<EFBFBD><CEBB>
	m_strAZAngle = _T("");
}



//<2F><><EFBFBD>ܣ<EFBFBD><DCA3>ƶ<EFBFBD><C6B6>Ի<EFBFBD><D4BB>򵽸<EFBFBD><F2B5BDB8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD>
//<2F><><EFBFBD>룺<EFBFBD><EBA3BA>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD>rcArea
void CShowHZDistanceDlg::MoveToGivenArea(const CRect rcArea)
{
	m_rcHZDistanceDlg = rcArea;
	m_rcHZDistanceDlg.top += 20;
}


BOOL CShowHZDistanceDlg::OnInitDialog()
{
	CDialog::OnInitDialog();

	//<2F>ƶ<EFBFBD><C6B6><EFBFBD><EFBFBD>̶<EFBFBD><CCB6><EFBFBD><EFBFBD><EFBFBD>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD>
	SetWindowPos( &CWnd::wndTop, m_rcHZDistanceDlg.left, m_rcHZDistanceDlg.top, 0, 0,	SWP_NOSIZE | SWP_NOACTIVATE | SWP_HIDEWINDOW );

	return TRUE;  // return TRUE unless you set the focus to a control
	// <20>쳣: OCX <20><><EFBFBD><EFBFBD>ҳӦ<D2B3><D3A6><EFBFBD><EFBFBD> FALSE
}