dlgsetflash.cpp

电子监控的网络编程实例

// DlgSetFlash.cpp : implementation file
//

#include "stdafx.h"
#include "videocapture.h"
#include "DlgSetFlash.h"
#include "VideoCaptureView.h"

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

/////////////////////////////////////////////////////////////////////////////
// CDlgSetFlash dialog


CDlgSetFlash::CDlgSetFlash(CWnd* pParent /*=NULL*/)
	: CDialog(CDlgSetFlash::IDD, pParent)
{
	//{{AFX_DATA_INIT(CDlgSetFlash)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
}


void CDlgSetFlash::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CDlgSetFlash)
		// NOTE: the ClassWizard will add DDX and DDV calls here
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CDlgSetFlash, CDialog)
	//{{AFX_MSG_MAP(CDlgSetFlash)
	ON_EN_CHANGE(IDC_EDIT1, OnChangeEdit1)
	ON_EN_CHANGE(IDC_EDIT2, OnChangeEdit2)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CDlgSetFlash message handlers

void CDlgSetFlash::OnChangeEdit1() 
{
	CVideoCaptureView* pView=CVideoCaptureView::GetView();
	if (!pView)
		return;
	
	CString text;
	GetDlgItem(IDC_EDIT1)->GetWindowText(text);
	int a;
	try
	{
		a=atoi(text);
	}
	catch (...) {
		a=0;
	}
	if ( a>255)
	{
		a=255;
	}
	pView->FlashDelay=a;
//	text.Format("%d",a);
//	GetDlgItem(IDC_EDIT1)->SetWindowText(text);
	
}

BOOL CDlgSetFlash::OnInitDialog() 
{
	CDialog::OnInitDialog();
	
	CVideoCaptureView* pView=CVideoCaptureView::GetView();
	if (!pView)
		return FALSE;
	CString text="";
	text.Format("%d",pView->FlashDelay);
	GetDlgItem(IDC_EDIT1)->SetWindowText(text);	

	text.Format("%d",pView->CapDelay);
	GetDlgItem(IDC_EDIT2)->SetWindowText(text);	
	
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}

void CDlgSetFlash::OnChangeEdit2() 
{
	CVideoCaptureView* pView=CVideoCaptureView::GetView();
	if (!pView)
		return;
	
	CString text;
	GetDlgItem(IDC_EDIT2)->GetWindowText(text);
	int a;
	try
	{
		a=atoi(text);
	}
	catch (...) {
		a=0;
	}
	if ( a>1000)
	{
		a=1000;
	}
	pView->CapDelay=a;
}