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

#include "stdafx.h"
//#include "DFDrawPro.h"
#include "ScaleViewPage.h"
#include <math.h>
//#include "ScaleSelectPage.h"
//#include "ScaleUnitPage.h"
#include ".\PublicParam.h"

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

/////////////////////////////////////////////////////////////////////////////
// CScaleViewPage dialog

IMPLEMENT_DYNCREATE(CScaleViewPage, CPropertyPage)

CScaleViewPage::CScaleViewPage(CWnd* pParent /*=NULL*/)
	: CPropertyPage(CScaleViewPage::IDD)
{
	//{{AFX_DATA_INIT(CScaleViewPage)
	m_bNotSame = FALSE;
	m_strPrintX = _T("");
	m_strPrintY = _T("");
	m_strRealX  = _T("");
	m_strRealY  = _T("");
	//}}AFX_DATA_INIT
	m_unit.SetSize(CUnit::UNIT_M, CUnit::UNIT_M);
}

void CScaleViewPage::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CScaleViewPage)
	DDX_Check(pDX, IDC_CHECK_SCALE_VIEW_XY, m_bNotSame);
	DDX_Text(pDX, IDC_EDIT_SCALE_VIEW_DX1, m_strRealX);
	DDX_Text(pDX, IDC_EDIT_SCALE_VIEW_DX2, m_strPrintX);
	DDX_Text(pDX, IDC_EDIT_SCALE_VIEW_DY1, m_strRealY);
	DDX_Text(pDX, IDC_EDIT_SCALE_VIEW_DY2, m_strPrintY);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CScaleViewPage, CPropertyPage)
	//{{AFX_MSG_MAP(CScaleViewPage)
	ON_EN_CHANGE(IDC_EDIT_SCALE_VIEW_DX1, OnChangeEDITRealX)
	ON_EN_CHANGE(IDC_EDIT_SCALE_VIEW_DX2, OnChangeEDITPrintX)
	ON_EN_CHANGE(IDC_EDIT_SCALE_VIEW_DY1, OnChangeEDITRealY)
	ON_EN_CHANGE(IDC_EDIT_SCALE_VIEW_DY2, OnChangeEDITPrintY)
	ON_BN_CLICKED(IDC_CHECK_SCALE_VIEW_XY, OnCheck1)
	ON_BN_CLICKED(IDC_BUTTON_SCALE_VIEW_WIZARD, OnBUTTONWizard)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CScaleViewPage message handlers

void CScaleViewPage::OnChangeEDITRealX() 
{
	double k;
	if(fabs(atof(m_strRealX))<1e-100)return;
	k=atof(m_strRealY)/atof(m_strRealX);
	UpdateData( );
	if(m_bNotSame)return;
	AfxGetPublicFunction()->FloatToString(m_strRealY,k*atof(m_strRealX), 10);
	UpdateData(FALSE);
}

void CScaleViewPage::OnChangeEDITRealY() 
{
	double k;
	if(fabs(atof(m_strRealX))<1e-100)return;
	k=atof(m_strRealY)/atof(m_strRealX);
	UpdateData( );
	if(m_bNotSame)return;
	AfxGetPublicFunction()->FloatToString(m_strRealX,atof(m_strRealY)/k, 10);
	UpdateData(FALSE);
}

void CScaleViewPage::OnChangeEDITPrintX() 
{
	double k;
	if(fabs(atof(m_strPrintX))<1e-100)return;
	k=atof(m_strPrintY)/atof(m_strPrintX);
	UpdateData( );
	if(m_bNotSame)return;
	AfxGetPublicFunction()->FloatToString(m_strPrintY,k*atof(m_strPrintX), 10);
	UpdateData(FALSE);
}

void CScaleViewPage::OnChangeEDITPrintY() 
{
	double k;
	if(fabs(atof(m_strPrintX))<1e-100)return;
	k=atof(m_strPrintY)/atof(m_strPrintX);
	UpdateData( );
	if(m_bNotSame)return;
	AfxGetPublicFunction()->FloatToString(m_strPrintX,atof(m_strPrintY)/k, 10);
	UpdateData(FALSE);
}

BOOL CScaleViewPage::OnInitDialog() 
{
	CPropertyPage::OnInitDialog();
		
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}

void CScaleViewPage::OnCancel() 
{	
	CPropertyPage::OnCancel();
}

void CScaleViewPage::OnCheck1() //X、Y比例因子不同
{
	UpdateData();
}

void CScaleViewPage::OnBUTTONWizard() 
{
	UpdateData();

	CSize  unit = m_unit;
	///< 1毫米代表的实际长度
	CSize8 scale;
	scale.cx = atof(m_strRealX)/atof(m_strPrintX);
	scale.cy = atof(m_strRealY)/atof(m_strPrintY);

	if(!PARAM().DoScaleSetDialog(scale, unit, !m_bNotSame, this))
		return;

	m_unit = unit;
	AfxGetPublicFunction()->FloatToString(m_strRealX, scale.cx, 10);
	AfxGetPublicFunction()->FloatToString(m_strRealY, scale.cy, 10);
	m_strPrintX = "1";
	m_strPrintY = "1";

	UpdateData(FALSE);
}