#include "stdafx.h"
#include "DWQRDlg.h"

IMPLEMENT_DYNAMIC(CDWQRDlg, CDialog)

CDWQRDlg::CDWQRDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CDWQRDlg::IDD, pParent)
	, m_nUnitKind(0)
{
}

CDWQRDlg::~CDWQRDlg()
{
}

void CDWQRDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	DDX_Radio(pDX, IDC_RADIO1, m_nUnitKind);
}

BEGIN_MESSAGE_MAP(CDWQRDlg, CDialog)
	ON_BN_CLICKED(IDOK, &CDWQRDlg::OnBnClickedOk)
END_MESSAGE_MAP()

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

	return TRUE;
}

void CDWQRDlg::OnBnClickedOk()
{
	UpdateData();
	OnOK();
}

double CDWQRDlg::GetScale()
{
	double dScale = 1.0;

	switch (m_nUnitKind)
	{
	case 0:
	{
		dScale = 0.001;
		break;
	}
	case 1:
	{
		dScale = 0.01;
		break;
	}
	case 2:
	{
		dScale = 0.1;
		break;
	}
	case 3:
	{
		dScale = 25.4 / 1000.0;
		break;
	}
	case 4:
	{
		dScale = 1.0;
	}
	default:
		break;
	}
	return dScale;
}