//////////////////////////////////////////////////////////////////////////////
//文件: CScaleUnitPage.cpp
//主要功能: 
//
//程序编写:		2006-12-07
//
//
/////////////////////////////////////////////////////////////////////////////


#include "stdafx.h"
//#include "DFDrawPro.h"
#include "ScaleUnitPage.h"

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

/////////////////////////////////////////////////////////////////////////////
// CScaleUnitPage property page

IMPLEMENT_DYNCREATE(CScaleUnitPage, CPropertyPage)

CScaleUnitPage::CScaleUnitPage() : CPropertyPage(CScaleUnitPage::IDD)
{
	//{{AFX_DATA_INIT(CScaleUnitPage)
	m_bXnotY = FALSE;
	m_xunitSel = 0;
	m_yunitSel = 0;
	msPerCM = 100.0;
	//}}AFX_DATA_INIT
}

CScaleUnitPage::~CScaleUnitPage()
{
}

void CScaleUnitPage::DoDataExchange(CDataExchange* pDX)
{
	CPropertyPage::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CScaleUnitPage)
	DDX_Check(pDX, IDC_CHECK_XY, m_bXnotY);
	DDX_CBIndex(pDX, IDC_COMBO_xunit, m_xunitSel);
	DDX_CBIndex(pDX, IDC_COMBO_yunit, m_yunitSel);
	DDX_Text(pDX, IDC_EDIT_cm_ms, msPerCM);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CScaleUnitPage, CPropertyPage)
	//{{AFX_MSG_MAP(CScaleUnitPage)
	ON_CBN_SELCHANGE(IDC_COMBO_yunit, OnSelchangeCOMBOyunit)
	ON_CBN_SELCHANGE(IDC_COMBO_xunit, OnSelchangeCOMBOxunit)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CScaleUnitPage message handlers
void CScaleUnitPage::OnSelchangeCOMBOyunit() 
{
	UpdateData();
	if(!m_bXnotY) m_xunitSel = m_yunitSel;
	switch(m_yunitSel)
	{
	case 5:
	case 6:
		Show(TRUE);
		break;
	default:
		Show(FALSE);
		break;
	}
	UpdateData(FALSE);
}

void CScaleUnitPage::OnSelchangeCOMBOxunit() 
{
	UpdateData();
	if(!m_bXnotY) m_yunitSel = m_xunitSel;
	switch(m_yunitSel)
	{
	case 5:
	case 6:
		Show(TRUE);
		break;
	default:
		Show(FALSE);
		break;
	}
	UpdateData(FALSE);
}

double CScaleUnitPage::GetUnitX()
{
	return GetUnit(m_xunitSel);
}

double CScaleUnitPage::GetUnitY()
{
	return GetUnit(m_yunitSel);
}

/*
0 公里 kilometres
1 米 metre
2 分米 decimeter
3 厘米 centimeter
4 毫米 millimetres
5 秒 second
6 毫秒 millisecond
7 英尺 foot = 304.8mm
8 英寸 inch = 25.4mm
9 英里 mile = 1.609*1e6mm
10 码 yard = 914.4mm
11 海里 nautical mile = 1852000mm
12 俄里 Russian mile = 1.0668*1e6mm
13 俄丈 Russian unit of length = 2133.6mm
14 日里 Japanese mile = 3.9273*1e6mm
15 日尺 Japanese foot = 303mm;
*/
double CScaleUnitPage::GetUnit(int sel)//返回的单位为 毫米
{
	CUnit cu;
	cu.msPerCM = msPerCM;
	return cu.Millimetres((CUnit::EType)sel);
}

void CScaleUnitPage::Show(BOOL bFlag)
{
	GetDlgItem(IDC_STATIC_cm)->ShowWindow(bFlag);
	GetDlgItem(IDC_STATIC_ms)->ShowWindow(bFlag);
	GetDlgItem(IDC_EDIT_cm_ms)->ShowWindow(bFlag);
}

BOOL CScaleUnitPage::OnInitDialog() 
{
	CPropertyPage::OnInitDialog();
	
	m_psp.dwFlags &= ~PSH_HASHELP;
	if(m_xunitSel==5 || m_xunitSel==6 || m_yunitSel==5 || m_yunitSel==6) Show(TRUE);
	else Show(FALSE);
	if(m_xunitSel != m_yunitSel) m_bXnotY = TRUE;
	UpdateData(FALSE);
	
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}

BOOL CScaleUnitPage::OnSetActive() 
{
	CPropertySheet* pSheet = (CPropertySheet*)GetParent();
	ASSERT_KINDOF(CPropertySheet, pSheet);
	pSheet->SetWizardButtons(PSWIZB_NEXT);
	
	return CPropertyPage::OnSetActive();
}

LRESULT CScaleUnitPage::OnWizardNext() 
{
	// TODO: Add your specialized code here and/or call the base class
	
	return CPropertyPage::OnWizardNext();
}