mainfrm.cpp

动态场景中运动目标检测提取与跟踪 对新手很有用

// MainFrm.cpp : implementation of the CMainFrame class
//

#include "stdafx.h"
#include "ObjectExtraction.h"

#include "MainFrm.h"

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

/////////////////////////////////////////////////////////////////////////////
// CMainFrame

IMPLEMENT_DYNCREATE(CMainFrame, CFrameWnd)

BEGIN_MESSAGE_MAP(CMainFrame, CFrameWnd)
	//{{AFX_MSG_MAP(CMainFrame)
	ON_WM_CREATE()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

static UINT indicators[] =
{
	ID_SEPARATOR,           // status line indicator
	ID_INDICATOR_CAPS,
	ID_INDICATOR_NUM,
	ID_INDICATOR_SCRL,
};

/////////////////////////////////////////////////////////////////////////////
// CMainFrame construction/destruction

CMainFrame::CMainFrame()
{
	// TODO: add member initialization code here
	
}

CMainFrame::~CMainFrame()
{
}
// CString CMainFrame::GetPath()
// {
//  CString strPath = "";
//  BROWSEINFO bInfo;
//  ZeroMemory(&bInfo, sizeof(bInfo));
//  bInfo.hwndOwner =m_hWnd; 
//  bInfo.lpszTitle = _T("请选择路径: ");
//  bInfo.ulFlags = BIF_RETURNONLYFSDIRS;    
//  
//  LPITEMIDLIST lpDlist; //用来保存返回信息的IDList
//  lpDlist = SHBrowseForFolder(&bInfo) ; //显示选择对话框
//  if(lpDlist != NULL)  //用户按了确定按钮
//  {
//   TCHAR chPath[255]; //用来存储路径的字符串
//   SHGetPathFromIDList(lpDlist, chPath);//把项目标识列表转化成字符串
//   strPath = chPath; //将TCHAR类型的字符串转换为CString类型的字符串
//  }
//  return strPath;
// }

// 调用时只需要用到以下代码：
// CString strPath = GetPath();
// 则strPath为用户选择的文件夹路径。如果用户点击了对话框的取消键，则strPath为空字符串("");
int CMainFrame::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
	if (CFrameWnd::OnCreate(lpCreateStruct) == -1)
		return -1;
	
	if (!m_wndToolBar.CreateEx(this, TBSTYLE_FLAT, WS_CHILD | WS_VISIBLE | CBRS_TOP
		| CBRS_GRIPPER | CBRS_TOOLTIPS | CBRS_FLYBY | CBRS_SIZE_DYNAMIC) ||
		!m_wndToolBar.LoadToolBar(IDR_MAINFRAME))
	{
		TRACE0("Failed to create toolbar\n");
		return -1;      // fail to create
	}

	if (!m_wndStatusBar.Create(this) ||
		!m_wndStatusBar.SetIndicators(indicators,
		  sizeof(indicators)/sizeof(UINT)))
	{
		TRACE0("Failed to create status bar\n");
		return -1;      // fail to create
	}

	// TODO: Delete these three lines if you don't want the toolbar to
	//  be dockable
	m_wndToolBar.EnableDocking(CBRS_ALIGN_ANY);
	EnableDocking(CBRS_ALIGN_ANY);
	DockControlBar(&m_wndToolBar);

	return 0;
}

BOOL CMainFrame::PreCreateWindow(CREATESTRUCT& cs)
{
	if( !CFrameWnd::PreCreateWindow(cs) )
		return FALSE;
	// TODO: Modify the Window class or styles here by modifying
	//  the CREATESTRUCT cs
	int y = ::GetSystemMetrics(SM_CYSCREEN) ; 
    int x = ::GetSystemMetrics(SM_CXSCREEN) ; 

	cs.cy = 100; 
    cs.cx = x/2; 
    cs.y = 100; 
    cs.x = x/2-x/4;

    return CFrameWnd::PreCreateWindow(cs); 
	//return TRUE;
}

/////////////////////////////////////////////////////////////////////////////
// CMainFrame diagnostics

#ifdef _DEBUG
void CMainFrame::AssertValid() const
{
	CFrameWnd::AssertValid();
}

void CMainFrame::Dump(CDumpContext& dc) const
{
	CFrameWnd::Dump(dc);
}

#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CMainFrame message handlers