Distance

// LookUp.cpp : implementation file
//

#include "stdafx.h"
#include "Distance.h"
#include "LookUp.h"

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

/////////////////////////////////////////////////////////////////////////////
// LookUp dialog


LookUp::LookUp(CWnd* pParent /*=NULL*/)
	: CDialog(LookUp::IDD, pParent)
{
	//{{AFX_DATA_INIT(LookUp)
	m_edit1 = _T("");
	m_edit2 = _T("");
	//}}AFX_DATA_INIT
}


void LookUp::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(LookUp)
	DDX_Control(pDX, IDC_LIST1, m_list1);
	DDX_Text(pDX, IDC_EDIT1, m_edit1);
	DDX_Text(pDX, IDC_EDIT2, m_edit2);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(LookUp, CDialog)
	//{{AFX_MSG_MAP(LookUp)
	ON_BN_CLICKED(IDC_FINDIT, OnFindit)
	ON_LBN_SELCHANGE(IDC_LIST1, OnSelchangeList1)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// LookUp message handlers

void LookUp::OnFindit() 
{
	// TODO: Add your control notification handler code here
	CWaitCursor wait;
	CStdioFile fd;
	if(!fd.Open("ZIPCODEWORLD-US-PREMIUM.CSV", CFile::modeRead))
	{
		AfxMessageBox("Could not opne file!");
		return;
	}
	CString szData;
	CString szTemp, szZip, szCity, szState;
	CString City, State;
	UpdateData(TRUE);
	City = m_edit1;
	State = m_edit2;
	City.MakeUpper();
	State.MakeUpper();
	while(fd.ReadString(szData))
	{
		szZip = Parse(szData);
		szCity = Parse(szData);
		szState = Parse(szData);
		if((szCity.Find(City, 0) >= 0) && ((szState.Compare(State) == 0) || (State == "*")))
		{
			szTemp = szZip;
			szTemp += ", ";
			szTemp += szCity;
			szTemp += ", ";
			szTemp += szState;
			szTemp += ", ";
			szTemp += Parse(szData);
			szTemp += ", ";
			szTemp += Parse(szData);
			szTemp += ", ";
			szTemp += Parse(szData);
			m_list1.AddString(szTemp);
		}
	}
	fd.Close();
}

CString LookUp::Parse(CString &szData)
{
	CString szTmp = "";
	int pos = szData.Find("\",", 0);
	// last string, no more seps
	if (pos == -1)
	{
		szTmp = szData;
		szTmp.Remove('\"');
		return szTmp;
	}
	// Save data, remove from left
	szTmp = szData.Left(pos);
	szData.Delete(0, pos + 2);
	szTmp.Remove('\"');
	return szTmp;
}

void LookUp::OnSelchangeList1() 
{
	// TODO: Add your control notification handler code here
	int item = m_list1.GetCurSel();
	CString szStr, szCaption, szText;
	m_list1.GetText(item, szStr);
	szCaption = "Zip Code Selection:";
	szText.Format("You selected:\n    [%s]\nIs this correct?", szStr.Left(5));
	if(MessageBox(szText, szCaption, MB_YESNO) == IDYES)
	{
		m_szZip = szStr.Left(5);
		SendMessage(WM_CLOSE);
	}
}