stmnewfiledlg.cpp

一个简单的vc++开发的城市公交地图编辑器源代码及生成的地图样例

// STMNewFileDlg.cpp : implementation file
//

#include "stdafx.h"
#include "STMEditor.h"
#include "STMNewFileDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CSTMNewFileDlg dialog


CSTMNewFileDlg::CSTMNewFileDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CSTMNewFileDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CSTMNewFileDlg)
	m_Author = _T("");
	m_bkfilename = _T("");
	m_Memory = _T("");
	m_Name = _T("");
	//}}AFX_DATA_INIT
}


void CSTMNewFileDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CSTMNewFileDlg)
	DDX_Text(pDX, IDC_AUTHOR, m_Author);
	DDX_Text(pDX, IDC_BKGROUND, m_bkfilename);
	DDX_Text(pDX, IDC_MEMORY, m_Memory);
	DDX_Text(pDX, IDC_NAME, m_Name);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CSTMNewFileDlg, CDialog)
	//{{AFX_MSG_MAP(CSTMNewFileDlg)
	ON_BN_CLICKED(IDC_BROWSE, OnBrowse)
	ON_WM_PAINT()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CSTMNewFileDlg message handlers

void CSTMNewFileDlg::OnBrowse() 
{
	UpdateData();
	CFileDialog	browse(TRUE,NULL,NULL,0,"All Image File(*.jpg;*.jpeg;*.GIF;*.BMP)|*.jpg;*.jpeg;*.gif;*.bmp;||");
	if(browse.DoModal()==IDOK)
	{
		m_bkfilename=browse.GetPathName();
		UpdateData(FALSE);
		BeginWaitCursor();
		Invalidate();
		EndWaitCursor();
	}
}

void CSTMNewFileDlg::OnPaint() 
{
	CPaintDC dc(this); // device context for painting
	if(!m_bkfilename.IsEmpty())
	{
		CPicture preview;
		preview.Load(m_bkfilename);
		CRect rc;
		CWnd *previewwnd=GetDlgItem(IDC_PREVIEW);
		previewwnd->GetWindowRect(&rc);
		ScreenToClient(&rc);
		preview.Render(&dc,rc);
	}
	// Do not call CDialog::OnPaint() for painting messages
}