tryshotdlg.cpp

手掌采集程序

}

// The system calls this to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR CTryshotDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

CTryshotDlg::~CTryshotDlg()
{
	DestroyGraph();
	delete []m_pBmem;
	delete []m_pBback;
	delete []m_pTemp;
	if (cb.pBuffer!=NULL)
	{
		delete []cb.pBuffer;
		cb.pBuffer=NULL;
	}
	delete []pnCtrlVal;
}

void CTryshotDlg::CreateGraph()
{
	DestroyGraph();
	BOOL bflg=FALSE;
	mFilterGraph = new CDXConstruction();
	if (mFilterGraph->Create())
	{
		// Render the source clip
		bflg=mFilterGraph->RenderCaptureLink(&mCB);
		// Set video window and notification window
		bflg=mFilterGraph->SetDisplayWindow(mVideoWindow.GetSafeHwnd());
		//                首先由mVideoWindow取得自身的句柄
		//再由函数
		bflg=mFilterGraph->SetNotifyWindow(this->GetSafeHwnd());
		// Show the first frame
		bflg=mFilterGraph->Run();
	}
}

void CTryshotDlg::DestroyGraph()
{
	if (mFilterGraph)
	{
		// Stop the filter graph first
		mFilterGraph->Stop();
		mFilterGraph->SetNotifyWindow(NULL);
		delete mFilterGraph;
		mFilterGraph = NULL;
	}
}

BOOL CTryshotDlg::OnEraseBkgnd(CDC* pDC)
{
    CRect rc;
    mVideoWindow.GetWindowRect(&rc);
    ScreenToClient(&rc);
    pDC->ExcludeClipRect(&rc);
    return CDialog::OnEraseBkgnd(pDC);
}

BOOL CTryshotDlg::Play()
{
	if (mFilterGraph)
	{
		return mFilterGraph->Run();		
	}
	return FALSE;
}

BOOL CTryshotDlg::Stop()
{
	if (mFilterGraph)
	{
		return mFilterGraph->Stop();
	}
	return FALSE;
}


//--进行采集--
void CTryshotDlg::OnOK() 
{
	// TODO: Add extra validation here
	int        k=m_CaptureNumb;
	CString    str_fname,strtime;
	HWND       hwnd_nmb=NULL;
	//------strperson_numb,strLefthandorRighthand,strFirsttimeorSecondtime-------
	if (!b_havesettingPersonalInformation) 
	{
		CPersonalInfoDlg dlg;
		if (dlg.DoModal()==IDOK)
		{
			dlg.getdatapoint(&strfilename);
			b_havesettingPersonalInformation=TRUE;
		}
	}
	if (b_havesettingPersonalInformation)
	{
		//文件名规则   "semi_第几个人的手掌_左手右手第一次第二次_序号时间.bmp"
		//即            semi_001_LF_001070406.bmp
		//取流水号和时间
		strtime=GetSysDate();
		for (int nIndex=0;nIndex<k;nIndex++)
		{
			str_fname.Empty();
			//-----每个人照10次，每次照3张，一共30张
			if ((m_naccumul>=1) || (m_naccumul<=9))
			{
				photonumboftheperson.Format("00%d",m_naccumul);
			}
			else if ((m_naccumul>=10) || (m_naccumul<=99))
			{
				photonumboftheperson.Format("0%d",m_naccumul);
			}
			else 
			{
				photonumboftheperson.Format("100");
				AfxMessageBox("采集文件序号超过限制！");
			}
			//semi_000_20074616320.bmp
			str_fname=strfilename+photonumboftheperson+"_"+strtime+".bmp";//
			switch (nIndex)
			{
			case 0:
				GetDlgItem(IDC_VW1,&hwnd_nmb);
				break;
			case 1:
				GetDlgItem(IDC_VW2,&hwnd_nmb);
				break;
			case 2:
				GetDlgItem(IDC_VW3,&hwnd_nmb);
				break;
			case 3:
				GetDlgItem(IDC_VW4,&hwnd_nmb);
				break;
			default:
				GetDlgItem(IDC_VW0,&hwnd_nmb);
				break;
			}
			if (nIndex==1)
			{
				Flash_Light();
				Sleep(500);
			}
			Get_a_pic(str_fname,(m_pBmem+lWidth*lHeight*3*nIndex),hwnd_nmb);
			if (nIndex==1)
			{
				Close_Light();
				Sleep(500);
			}
			m_naccumul++;
	}
	}
	else
	{
		CString str;
		str.Format("采集参数设置不全，请重设！");
		AfxMessageBox(str);
	}
	//----------------只进行采集后续工作用matlab-------------------
	// 这里要更改_______将序号换成人的名字 [10/10/2006]
//	HWND        *phwndgp=new HWND[4];;
//	GetDlgItem(IDC_VW5,(phwndgp+0));
//	GetDlgItem(IDC_VW6,(phwndgp+1));
//	GetDlgItem(IDC_VW7,(phwndgp+2));
//	GetDlgItem(IDC_VW8,(phwndgp+3));
//	int n=ppr.rec(m_pBmem,m_CaptureNumb,m_pBback,phwndgp);
//	delete     []phwndgp;
//	CString str;
//	str.Format("是第%d个人的掌纹",n);
//	AfxMessageBox(str);
}

BOOL CTryshotDlg::Get_a_pic(CString strfname,BYTE * pD, HWND hwnd_nmb)
{
	BOOL brlt=FALSE;
	// Flash_Light();
	brlt=mFilterGraph->Get_Photo(strfname,pD,hwnd_nmb);
	// Close_Light();
	return brlt;
}



void CTryshotDlg::OnSetphotonumb() 
{
	// TODO: Add your control notification handler code here
	UpdateData(TRUE);
}

//--------系统初始化|或者性能下降时自动校正系统-----------
void CTryshotDlg::OnEmend() 
{
	CString                str_fname,strcurrenttime;
	str_fname.Empty();
	str_fname=GetSysDate()+"background.bmp";
	HWND                   hwnd=NULL;
	GetDlgItem(IDC_VW4,&hwnd);
	Get_a_pic(str_fname,m_pBback,hwnd);//先取得一幅背景图片做为参考背景
	GetDlgItem(IDC_PHOTO_NUMB)->EnableWindow(TRUE);//--这两项是设置采集照片的数量框和按钮可用
	GetDlgItem(IDC_SETPHOTONUMB)->EnableWindow(TRUE);
	g_bOneShot=TRUE;//同时开始检测动目标_____启动回调函数_____当有动目标检测到时将两个按钮激活
	//当动目标移开，按钮变灰失去作用
	//_______________主要是校正肤色情况_______________//
}

//---------处理窗口刷新的问题-------------
void CTryshotDlg::refreshsubwnd()
{
	BITMAPINFOHEADER bih;
	memset(&bih,0,sizeof(BITMAPINFOHEADER));
	bih.biSize=sizeof(bih);
	bih.biWidth=lWidth;
	bih.biHeight=lHeight;
	bih.biPlanes=1;
	bih.biBitCount=24;
	HWND             hwnd_nmb=NULL;
	for (int nIndex=0;nIndex<m_CaptureNumb;nIndex++)
	{
		switch (nIndex)
		{
		case 0:
			GetDlgItem(IDC_VW1,&hwnd_nmb);
			break;
		case 1:
			GetDlgItem(IDC_VW2,&hwnd_nmb);
			break;
		case 2:
			GetDlgItem(IDC_VW3,&hwnd_nmb);
			break;
		case 3:
			GetDlgItem(IDC_VW4,&hwnd_nmb);
			break;
		default:
			GetDlgItem(IDC_VW0,&hwnd_nmb);
			break;
		}
		mFilterGraph->DisplayCapturedBits((m_pBmem+nIndex*lWidth*lHeight*3),
										  &bih,
										  hwnd_nmb);
	}
}

LRESULT CTryshotDlg::WindowProc(UINT message, WPARAM wParam, LPARAM lParam) 
{
    if (message == WM_CAPTURE_BITMAP)
	{
		if (mCB.IsHandMoving(cb.dblSampleTime, cb.pBuffer, cb.lBufferSize,m_pBback))
		{
			//---当检测到手在视野内，就激活识别按钮等待采集识别指令
			GetDlgItem(IDOK)->EnableWindow(TRUE);
		}
		else
		{
			GetDlgItem(IDOK)->EnableWindow(FALSE);
		}
		g_bOneShot=TRUE;//-----没有检测到手型动目标，继续检测接下来的帧
	}
	return CDialog::WindowProc(message, wParam, lParam);
}


void CTryshotDlg::OnLoadPic() 
{
	CString    str_fname;
	HWND       hwnd_nmb=NULL;
	str_fname.Format("Load_pic.bmp");
	GetDlgItem(IDC_VW1,&hwnd_nmb);
	//将照片读入m_pBmem中，由rec进行提取
	CFile file;
	CFileException fe;
	if (!file.Open(str_fname, CFile::modeRead | CFile::shareDenyWrite, &fe))
	{
		return;
	}
	BITMAPFILEHEADER bmfHeader;
	DWORD dwBitsSize;
	dwBitsSize = file.GetLength();// 尝试读取DIB文件头
	if (file.Read((LPSTR)&bmfHeader, sizeof(bmfHeader)) != sizeof(bmfHeader))
	{
		return;
	}
	if (bmfHeader.bfType != DIB_HEADER_MARKER)// 判断是否是DIB对象，检查头两个字节是否是"BM"
	{
		return;// 非DIB对象，返回NULL。
	}
	BITMAPINFOHEADER bmifHeader;
	if (file.Read((LPSTR)&bmifHeader,sizeof(bmifHeader))!=sizeof(bmifHeader))
	{
		return;
	}
	if (file.Read(m_pBmem,bmifHeader.biWidth*bmifHeader.biHeight*3)
				  !=(UINT)(bmifHeader.biWidth*bmifHeader.biHeight*3))
	{
		return;
	}
	file.Close();
	//////////////////////////////////////////////////////////////////////////
	HWND        O_hwnd;
	GetDlgItem(IDC_VW1,&O_hwnd);
	displaypic(m_pBmem,O_hwnd);//将照片显示在IDC_VW1
	HWND        *phwndgp=new HWND[4];;
	GetDlgItem(IDC_VW5,(phwndgp+0));
	GetDlgItem(IDC_VW6,(phwndgp+1));
	GetDlgItem(IDC_VW7,(phwndgp+2));
	GetDlgItem(IDC_VW8,(phwndgp+3));
	int n=ppr.rec(m_pBmem,1,m_pBback,phwndgp);
	delete     []phwndgp;
	CString str;
	str.Format("是第%d个人的掌纹",n);
	AfxMessageBox(str);
}

void CTryshotDlg::displaypic(BYTE *pD, HWND o_hwnd)
{
	BITMAPINFOHEADER bih;
	memset(&bih,0,sizeof(BITMAPINFOHEADER));
	bih.biSize=sizeof(bih);
	bih.biWidth=lWidth;
	bih.biHeight=lHeight;
	bih.biPlanes=1;
	bih.biBitCount=24;
	if (!o_hwnd || !pD)
		return;
	RECT rc;
	::GetWindowRect( o_hwnd, &rc );
	long lStillWidth = rc.right - rc.left;
	long lStillHeight = rc.bottom - rc.top;
	HDC hdcStill = ::GetDC( o_hwnd );
	PAINTSTRUCT ps;
	::BeginPaint(o_hwnd, &ps);
	SetStretchBltMode(hdcStill, COLORONCOLOR);
	StretchDIBits(  hdcStill, 0, 0, 
                    lStillWidth, lStillHeight, 
                    0, 0, lWidth, lHeight, 
                    pD, 
                    (BITMAPINFO*) &bih, 
                    DIB_RGB_COLORS, 
                    SRCCOPY );
	::EndPaint(o_hwnd, &ps);
	::ReleaseDC( o_hwnd, hdcStill );
}

BOOL CTryshotDlg::Flash_Light()
{
	BOOL brlt=TRUE;
	BYTE nSetVal = *(pnCtrlVal+1);
	PriWritePort(14,nSetVal);
	return brlt;
}

BOOL CTryshotDlg::Close_Light()
{
	BOOL brlt=TRUE;
	BYTE nSetVal = *(pnCtrlVal+7);
	PriWritePort(14,nSetVal);
	return brlt;
}

void CTryshotDlg::OnButtonInputname() 
{
	// TODO: Add your control notification handler code here
	CPersonalInfoDlg dlg;
	if (dlg.DoModal()==IDOK)
	{
		dlg.getdatapoint(&strfilename);
		b_havesettingPersonalInformation=TRUE;
		GetDlgItem(IDC_EMEND)->EnableWindow(TRUE);
	}
}

CString CTryshotDlg::GetSysDate()
{
	CTime   tm   =   CTime::GetCurrentTime(); 
//	int year = tm.GetYear();
	int month = tm.GetMonth();
	int day = tm.GetDay();
//	int hour = tm.GetHour();
//	int min = tm.GetMinute();
//	int sec = tm.GetSecond();
	CString systime = "";
	systime.Format("%d%d",//"%d%d%d%d%d%d",
				    month,day);//year,month,day,hour,min,sec);
	return systime;
}

void CTryshotDlg::OnButtonTestlight() 
{
	// TODO: Add your control notification handler code here
	if (b_TestLightFlag)
	{
		//灯开了就关掉
		BYTE nSetVal=*(pnCtrlVal+7);
		PriWritePort(14,nSetVal);
		b_TestLightFlag=FALSE;
	}
	else
	{
		BYTE nSetVal = *(pnCtrlVal+1);
		PriWritePort(14,nSetVal);
		b_TestLightFlag=TRUE;
	}
}