// PressurePotCalcDlg.cpp : implementation file
//

#include "stdafx.h"
#include "PressurePotCalcDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CPressurePotCalcDlg dialog
void PressurePotCalc()
{
	CTemporaryResourceOverride vTemp;
	CPressurePotCalcDlg dlg;
	dlg.DoModal();
}


CPressurePotCalcDlg::CPressurePotCalcDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CPressurePotCalcDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CPressurePotCalcDlg)
	m_nAb = 0.65;
	m_nB = 1.25;
	m_nC = 1.0;
	m_nH1 = 0.0;
	m_nH2 = 0.0;
	m_nH4 = 0.0;
	m_iN = 6;
	m_csPresureLow = _T("");
	m_csPresureUp = _T("");
	m_nQb = 0.0;
	m_csRetV = _T("");
	m_csRetVx2 = _T("");
	//}}AFX_DATA_INIT
}


void CPressurePotCalcDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CPressurePotCalcDlg)
	DDX_Text(pDX, IDC_EDIT_AB, m_nAb);
	DDX_Text(pDX, IDC_EDIT_B, m_nB);
	DDX_Text(pDX, IDC_EDIT_C, m_nC);
	DDX_Text(pDX, IDC_EDIT_H1, m_nH1);
	DDX_Text(pDX, IDC_EDIT_H2, m_nH2);
	DDX_Text(pDX, IDC_EDIT_H4, m_nH4);
	DDX_Text(pDX, IDC_EDIT_N, m_iN);
	DDX_Text(pDX, IDC_EDIT_PRESURE1, m_csPresureLow);
	DDX_Text(pDX, IDC_EDIT_PRESURE2, m_csPresureUp);
	DDX_Text(pDX, IDC_EDIT_QB, m_nQb);
	DDX_Text(pDX, IDC_EDIT_V, m_csRetV);
	DDX_Text(pDX, IDC_EDIT_VX2, m_csRetVx2);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CPressurePotCalcDlg, CDialog)
	//{{AFX_MSG_MAP(CPressurePotCalcDlg)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CPressurePotCalcDlg message handlers

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

void CPressurePotCalcDlg::OnOK() 
{
	UpdateData();
	double nRetPresure(0), nV;
	nRetPresure = (m_nH1 + m_nH2 + m_nH4)/102;
	m_csPresureLow.Format(_T("%.2f"), nRetPresure);
	nRetPresure = (nRetPresure + 0.098)/m_nAb - 0.098;
	m_csPresureUp.Format(_T("%.2f"), nRetPresure);
	nV = m_nC*m_nQb/4/m_iN;
	m_csRetVx2.Format(_T("%.2f"), nV);
	nV = m_nB*nV/(1-m_nAb);
	m_csRetV.Format(_T("%.2f"), nV);
	UpdateData(FALSE);
}