// SingleFeedWaterDlg.cpp : implementation file
//

#include "stdafx.h"
#include "SingleFeedWaterDlg.h"

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

//#ifdef _WIN64
#include"TGAs.h"
//#endif

/////////////////////////////////////////////////////////////////////////////
// CSingleFeedWaterDlg dialog



CSingleFeedWaterDlg::CSingleFeedWaterDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CSingleFeedWaterDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CSingleFeedWaterDlg)
	m_dDang = 0.0;
	m_csName = _T("0-1");
	m_nPipeLen = 3.0;
	m_csA = _T("");
	m_csK = _T("");
	m_csDn = _T("毫米");
	m_csLost = _T("米/米");
	m_csQ = _T("升/秒");
	m_csSpeed = _T("米/秒");
	m_dAllDang = 0.0;
	m_csAllLost = _T("米");
	//}}AFX_DATA_INIT
}


void CSingleFeedWaterDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CSingleFeedWaterDlg)
	DDX_Control(pDX, IDC_LIST_NG, m_listCtrl);
	DDX_Text(pDX, IDC_EDIT_DANG, m_dDang);
	DDX_Text(pDX, IDC_EDIT_NAME, m_csName);
	DDX_Text(pDX, IDC_EDIT_PIPE_LEN, m_nPipeLen);
	DDX_Text(pDX, IDC_STATIC_A, m_csA);
	DDX_Text(pDX, IDC_STATIC_K, m_csK);
	DDX_Text(pDX, IDC_STATIC_RESULT_DN, m_csDn);
	DDX_Text(pDX, IDC_STATIC_RESULT_LOST, m_csLost);
	DDX_Text(pDX, IDC_STATIC_RESULT_Q, m_csQ);
	DDX_Text(pDX, IDC_STATIC_RESULT_SPEED, m_csSpeed);
	DDX_Text(pDX, IDC_EDIT_ALL_DANG, m_dAllDang);
	DDX_Text(pDX, IDC_STATIC_RESULT_ALLLOST, m_csAllLost);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CSingleFeedWaterDlg, CDialog)
	//{{AFX_MSG_MAP(CSingleFeedWaterDlg)
	ON_NOTIFY(NM_CLICK, IDC_LIST_NG, OnClickListNg)
	ON_EN_KILLFOCUS(IDC_EDIT_DANG, OnKillfocusEditDang)
	ON_BN_CLICKED(IDC_BUTTON_CALC, OnButtonCalc)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CSingleFeedWaterDlg message handlers


BOOL CSingleFeedWaterDlg::OnInitDialog() 
{
	CDialog::OnInitDialog();
 
    m_listCtrl.SetExtendedStyle(LVS_EX_GRIDLINES | LVS_EX_FULLROWSELECT);

	m_listCtrl.InsertColumn ( 0, _T("给水配件名称"), LVCFMT_LEFT, 180 );
	m_listCtrl.InsertColumn ( 1, _T("当量"), LVCFMT_LEFT, 60 );
	m_listCtrl.InsertColumn ( 2, _T("额定流量(L/s)"), LVCFMT_LEFT, 90 );

	m_listCtrl.InsertItem ( 0, _T("污水盆"), 0 );
	m_listCtrl.SetItemText ( 0, 1, _T("1.0"));
	m_listCtrl.SetItemText ( 0, 2, _T("0.2"));

	m_listCtrl.InsertItem ( 1, _T("住宅厨房洗涤盆"), 0 );
	m_listCtrl.SetItemText ( 1, 1, _T("1.0"));
	m_listCtrl.SetItemText ( 1, 2, _T("0.2"));

	m_listCtrl.InsertItem ( 2, _T("食堂厨房洗涤盆"), 0 );
	m_listCtrl.SetItemText ( 2, 1, _T("2.2"));
	m_listCtrl.SetItemText ( 2, 2, _T("0.44"));

	m_listCtrl.InsertItem ( 3, _T("洗脸盆(无塞)"), 0 );
	m_listCtrl.SetItemText ( 3, 1, _T("0.5"));
	m_listCtrl.SetItemText ( 3, 2, _T("0.1"));

	m_listCtrl.InsertItem ( 4, _T("洗脸盆(有塞)"), 0 );
	m_listCtrl.SetItemText ( 4, 1, _T("1.0"));
	m_listCtrl.SetItemText ( 4, 2, _T("0.2"));


	m_listCtrl.InsertItem ( 5, _T("住宅集中给水龙头"), 0 );
	m_listCtrl.SetItemText ( 5, 1, _T("1.5"));
	m_listCtrl.SetItemText ( 5, 2, _T("0.3"));

	m_listCtrl.InsertItem ( 6, _T("浴盆(一个阀、冷水)"), 0 );
	m_listCtrl.SetItemText ( 6, 1, _T("1.0"));
	m_listCtrl.SetItemText ( 6, 2, _T("0.2"));
	
	m_listCtrl.InsertItem ( 7, _T("浴盆(二个阀、冷热水)"), 0 );
	m_listCtrl.SetItemText ( 7, 1, _T("1.5"));
	m_listCtrl.SetItemText ( 7, 2, _T("0.3"));
	
	m_listCtrl.InsertItem ( 8, _T("淋浴器(一个阀、冷水)"), 0 );
	m_listCtrl.SetItemText ( 8, 1, _T("0.5"));
	m_listCtrl.SetItemText ( 8, 2, _T("0.1"));
	
	m_listCtrl.InsertItem ( 9, _T("淋浴器(二个阀、冷热水)"), 0 );
	m_listCtrl.SetItemText ( 9, 1, _T("0.75"));
	m_listCtrl.SetItemText ( 9, 2, _T("0.15"));
	
	m_listCtrl.InsertItem ( 10, _T("大便器"), 0 );
	m_listCtrl.SetItemText ( 10, 1, _T("0.5"));
	m_listCtrl.SetItemText ( 10, 2, _T("0.1"));
	
	m_listCtrl.InsertItem ( 11, _T("小便器(手动式)"), 0 );
	m_listCtrl.SetItemText ( 11, 1, _T("0.25"));
	m_listCtrl.SetItemText ( 11, 2, _T("0.05"));
	
	m_listCtrl.InsertItem ( 12, _T("小便器(自闭式)"), 0 );
	m_listCtrl.SetItemText ( 12, 1, _T("0.5"));
	m_listCtrl.SetItemText ( 12, 2, _T("0.1"));
	
	m_listCtrl.InsertItem ( 13, _T("饮水器喷嘴"), 0 );
	m_listCtrl.SetItemText ( 13, 1, _T("0.25"));
	m_listCtrl.SetItemText ( 13, 2, _T("0.05"));

	m_listCtrl.InsertItem ( 14, _T("洒水栓"), 0 );
	m_listCtrl.SetItemText ( 14, 1, _T("2.0"));
	m_listCtrl.SetItemText ( 14, 2, _T("0.4"));

	m_listCtrl.InsertItem ( 15, _T("室内洒水龙头"), 0 );
	m_listCtrl.SetItemText ( 15, 1, _T("1.0"));
	m_listCtrl.SetItemText ( 15, 2, _T("0.2"));

	m_listCtrl.InsertItem ( 16, _T("家用洗衣机给水龙头"), 0 );
	m_listCtrl.SetItemText ( 16, 1, _T("1.2"));
	m_listCtrl.SetItemText ( 16, 2, _T("0.24"));

	m_dOldAllDang = m_dAllDang;
	OnButtonCalc();
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}

//差值法                小的值      大的值        小的范围        大的范围         原范围
//double GetValBetween2(double n1, double n2, double nRange1, double nRange2, double nFactor)
//{
//	if(n1 < 0 || n2 < 0)
//		return -1;
//	double nSmall = nRange1 < nRange2 ? nRange1 : nRange2;
//	nRange1 = fabs(nRange1 - nRange2);
//	nSmall = nFactor - nSmall;
//	nSmall = nSmall/nRange1;
//	double nRet = n1 < n2 ? n1 : n2;
//	nRet = nRet + fabs(n1 - n2)*nSmall;
//	return nRet;



void CSingleFeedWaterDlg::LoopUp(double q, int &iRetDn, double &nRetSpeed, double &nRetI) 
{
	XString fullFile;
    if(!FindFile(_T("pipedata.dbf"), fullFile)) {
		MessageBox(_T("对不起，没有发现pipedata.dbf文件！"));
		return;
	}
	CodeBase db;
	db.read_only = 1;
    XDbfTable *pTable = db.Open(fullFile);
	if(!pTable) 
		return;
	for(pTable->MoveFirst();!pTable->IsEOF();pTable->MoveNext()){
		int iType, iDn;
		double nSpeed, nI1000, nQ;
		GET_FIELD(pTable, _T("type"), iType);
		GET_FIELD(pTable, _T("q"), nQ);
		GET_FIELD(pTable, _T("dn"), iDn);
		GET_FIELD(pTable, _T("v"), nSpeed);
		GET_FIELD(pTable, _T("i1000"), nI1000);
		if(fabs(nQ - q) < 0.0001 && iType == 1){
			if(iDn < 15)
				continue;
			if(iDn <= 20 && iDn >= 15 && nSpeed > 1.2)
				continue;
			else if(iDn >= 20 && iDn <= 40 && nSpeed > 1.5)
				continue;
			else if(iDn >= 50 && iDn <= 70 && nSpeed > 1.8)
				continue;
			else if(nSpeed > 2.0)
				continue;
			if(nSpeed > nRetSpeed){
				nRetSpeed = nSpeed;
				nRetI = nI1000/1000;
				iRetDn = iDn;
			}
		}
		if(nQ > q)
			break;
	}
}

void CSingleFeedWaterDlg::OnClickListNg(NMHDR* pNMHDR, LRESULT* pResult) 
{
	POSITION pos = m_listCtrl.GetFirstSelectedItemPosition();
	UpdateData(TRUE);
	m_dDang = 0;
 
	while (pos){
		int nItem = m_listCtrl.GetNextSelectedItem(pos);
		CString csNg = m_listCtrl.GetItemText(nItem, 1);
		m_dDang += _tstof(csNg);
	}
	UpdateData(FALSE);
	OnButtonCalc();
	*pResult = 0;
}

void CSingleFeedWaterDlg::OnKillfocusEditDang() 
{
	OnButtonCalc();
}

void CSingleFeedWaterDlg::OnButtonCalc() 
{
	UpdateData();
	m_dAllDang = m_dOldAllDang + m_dDang;
	if(m_dAllDang == 0)
		return;
	double q = 0.2*_tstof(m_csA)*sqrt(m_dAllDang)+ _tstof(m_csK)*m_dAllDang;
	if(m_dAllDang <= 1)
		q = m_dAllDang * 0.2;
	else if(m_dAllDang <= 2 && m_dAllDang > 1 && _tstof(m_csA) >= 1.5)
		q = m_dAllDang * 0.2;
	else if(m_dAllDang <= 3 && m_dAllDang > 2 && _tstof(m_csA) >= 1.8)
		q = m_dAllDang * 0.2;
	else if(m_dAllDang <= 6 && m_dAllDang > 3 && _tstof(m_csA) >= 2.5)
		q = m_dAllDang * 0.2;
	else if(m_dAllDang <= 9 && m_dAllDang > 6 && _tstof(m_csA) >= 3)
		q = m_dAllDang * 0.2;

	m_csQ.Format(_T("%.2f 升/秒"), q);
	m_nRateQ = 0;

	m_csDn = _T("毫米");
	m_csLost = _T("米/米");
	m_csSpeed = _T("米/秒");
	m_csAllLost = _T("米");

	XString fullFile;
    if(!FindFile(_T("pipedata.dbf"), fullFile)) {
		MessageBox(_T("对不起，没有发现pipedata.dbf文件！"));
		return;
	}
	double q1(-1), q2(-1);//利用差值法
	{
		CodeBase db;
		db.read_only = 1;
		XDbfTable *pTable = db.Open(fullFile);
		if(!pTable) 
			return;
		double nLastQ(-1), nSmallQ(-1);
		for(pTable->MoveFirst();!pTable->IsEOF();pTable->MoveNext()){
			int iType;
			double nQ;
			GET_FIELD(pTable, _T("type"), iType);
			GET_FIELD(pTable, _T("q"), nQ);
			if(fabs(nQ - q) < 0.0001 && iType == 1){
				q1 = nQ;
				break;
			}
			if(nQ - q > 0){
				q1 = nLastQ;
				q2 = nQ;
				break;
			}
			nLastQ = nQ;
		}
	}
	int iRetDn(0), iRetDn2(0);
	double nRetSpeed(-1), nRetI(-1), nRetSpeed2(-1), nRetI2(-1);
	LoopUp(q1, iRetDn, nRetSpeed, nRetI);
	if(q2>0){
		LoopUp(q2, iRetDn2, nRetSpeed2, nRetI2);
		if(iRetDn == iRetDn2){
			nRetSpeed = GetValBetween2(nRetSpeed, nRetSpeed2, q1, q2, q);
			nRetI = GetValBetween2(nRetI, nRetI2, q1, q2, q);
		}
	}
	m_csDn.Format(_T("%d 毫米"), iRetDn);
	m_csLost.Format(_T("%.3f 米/米"), nRetI);
	m_csSpeed.Format(_T("%.3f 米/秒"), nRetSpeed);
	m_csAllLost.Format(_T("%.3f 米"), nRetI*m_nPipeLen);
	m_nQ = q;
	m_nSpeed = nRetSpeed;
	m_nLost = nRetI;
	m_nAllLost = nRetI*m_nPipeLen;
	m_iDn = iRetDn;
	UpdateData(FALSE);	
}

void CSingleFeedWaterDlg::OnOK() 
{ 		
	CDialog::OnOK();
}