selppage.cpp

连接oracle

// SelPPage.cpp : implementation file
//

#include "stdafx.h"
#include "drawcli.h"
#include "SelPPage.h"

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

/////////////////////////////////////////////////////////////////////////////
// CSelPPage dialog


CSelPPage::CSelPPage(CWnd* pParent /*=NULL*/)
	: CDialog(CSelPPage::IDD, pParent)
{
	//{{AFX_DATA_INIT(CSelPPage)
	m_vlscal = 0.0f;
	//}}AFX_DATA_INIT
}


void CSelPPage::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CSelPPage)
	DDX_Control(pDX, IDC_COMBO1, m_slist);
	DDX_Control(pDX, IDC_BUTTON1, m_draw);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CSelPPage, CDialog)
	//{{AFX_MSG_MAP(CSelPPage)
	ON_BN_CLICKED(IDOK5, OnOk5)
	ON_CBN_EDITCHANGE(IDC_COMBO1, OnEditchangeCombo1)
	ON_CBN_SELCHANGE(IDC_COMBO1, OnSelchangeCombo1)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CSelPPage message handlers

BOOL CSelPPage::OnInitDialog() 
{
	CDialog::OnInitDialog();
	
	// TODO: Add extra initialization here
	m_draw.iw = 0;
	m_draw.ih = 0;
	m_draw.y0 = 20;
	m_draw.x0 = 20;
	pArea = 0;

	char sdx[30];

	sprintf(sdx,"%d",(int)m_vlscal);
	SetDlgItemText(IDC_COMBO1,sdx);
 
	OnEditchangeCombo1();

	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}

void CSelPPage::OnOK() 
{
	// TODO: Add extra validation here
	
	CDialog::OnOK();
}

void CSelPPage::OnOk5() 
{
	// TODO: Add your control notification handler code here
	pArea = 1;
	OnOK();
}


void CSelPPage::OnEditchangeCombo1() 
{
	// TODO: Add your control notification handler code here
	
	//每实际公里(1000000毫米)在当前绘图比例尺所绘图的点数

	char sdx[30];
	
	GetDlgItemText(IDC_COMBO1,sdx,20);
	double a = atof(sdx);

	if (a>1)
	{
		m_vlscal=a;
	}

	//设备上每M点数
	kmp = 1000.0 * mmp / m_vlscal;

	m_draw.nWidth = (long)(fx * kmp);
	m_draw.nHeight= (long)(fy* kmp);

	m_draw.pminx = (int)(pviewx1*kmp);
	m_draw.pminy = (int)(pviewy1*kmp);
	m_draw.pmaxx = (int)(pviewx2*kmp);
	m_draw.pmaxy = (int)(pviewy2*kmp);

	if (m_draw.m_hWnd) m_draw.Invalidate();
}

void CSelPPage::OnSelchangeCombo1() 
{
	// TODO: Add your control notification handler code here
	int i = m_slist. GetCurSel();

	if (i== -1) return;
	char sdx[30];
	
	m_slist.GetLBText(i,sdx);
	SetDlgItemText(IDC_COMBO1,sdx);
	OnEditchangeCombo1() ;
}