clientstate.cpp

大华DVR的客户端开发包和Demo,从网上是下载不到的。

// lientState.cpp : implementation file
//

#include "stdafx.h"
#include "netsdkdemo.h"
#include "clientState.h"

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

/////////////////////////////////////////////////////////////////////////////
// CClientState dialog

CClientState::CClientState(CWnd* pParent /*=NULL*/)
	: CDialog(CClientState::IDD, pParent)
{
	m_dev = 0;
	memset(&m_myState, 0, sizeof(NET_CLIENT_STATE));
	//{{AFX_DATA_INIT(CClientState)
	m_isNoMoreShow = FALSE;
	//}}AFX_DATA_INIT
}

CClientState::~CClientState()
{
}

void CClientState::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CClientState)
	DDX_Check(pDX, IDC_NOSHOW, m_isNoMoreShow);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CClientState, CDialog)
	//{{AFX_MSG_MAP(CClientState)
	ON_WM_TIMER()
	ON_WM_CLOSE()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()


/////////////////////////////////////////////////////////////////////////////
// ClientState message handlers
void CClientState::UpdateState()
{
	if (!m_dev)
	{
		return;
	}
	CDevMgr::GetDevMgr().GetAlarmInfo(m_dev->LoginID, &m_myState);
	CString str;
	str.Format("(%s [%s])",m_dev->Name, m_dev->IP);
	CString strTmp;
	CString strDiskError = MSG_CLIENTSTATE_DISKERR;
    for (int i=0; i<32; i++)
    {
        if ((m_myState.dError >> i)%2)
        {
			strTmp.Format(" %d", i+1);
			strDiskError += strTmp;
        }
    }

	CString strDiskFull;
	if (m_myState.dFull)
	{
		strDiskFull.Format("Disk Full: Yes");
	}
	else
	{
		strDiskFull.Format("Disk Full: No");
	}
	
	CString strShelter = "Shelter Alarm:";
	for (i=0; i<16; i++)
    {
        if (m_myState.shelter[i])
        {
			strTmp.Format(" %d", i+1);
            strShelter += strTmp;
        }
    }

    CString strAlarm = MSG_CLIENTSTATE_ALARM;
    for (i=0; i<m_myState.cState.alarminputcount; i++)
    {
        if (*(m_myState.cState.alarm + i))
        {
			strTmp.Format(" %d", i+1);
			strAlarm += strTmp;
        }
    }

    CString strMD = MSG_CLIENTSTATE_MOTION;
    CString strVideoLost = MSG_CLIENTSTATE_VIDEOLOST;
    for (i=0; i<m_myState.cState.channelcount; i++)
    {
        if (*(m_myState.cState.motiondection + i))
        {
			strTmp.Format(" %d", i+1);
            strMD += strTmp;
        }
        if (*(m_myState.cState.videolost + i))
        {
			strTmp.Format(" %d", i+1);
            strVideoLost += strTmp;
        }
    }

	CString strSerial = "Serial No: ";
	strTmp.Format("%s", m_dev->Info.sSerialNumber);
	strSerial += strTmp;

	str += MSG_CLIENTSTATE_CLIENTSTATE;
    str = str +"\n" +"\n"+
		strDiskError + "\n" +"\n"+
		strDiskFull + "\n" +"\n"+
		strShelter +"\n" + "\n"+
        strAlarm + "\n" +"\n"+
        strMD + "\n" +"\n"+
        strVideoLost + "\n" +"\n"+
		strSerial;

    GetDlgItem(IDC_CLIENT_STATE)->SetWindowText(str);
}
/////////////////////////////////////////////////////////////////////////////

/////////////////////////////////////////////////////////////////////////////
// CClientState message handlers

BOOL CClientState::OnInitDialog() 
{
	CDialog::OnInitDialog();

	g_SetWndStaticText(this);
	return TRUE;  
}

void CClientState::StartRefresh()
{
	SetTimer((UINT)this,200,0);
}

void CClientState::StopRefresh()
{
	KillTimer((UINT)this);
}

void CClientState::OnTimer(UINT nIDEvent) 
{
	UpdateState();
	CDialog::OnTimer(nIDEvent);
}

void CClientState::SetDevice(DeviceNode *dev)
{
	m_dev = dev;
}

DeviceNode* CClientState::GetDevice()
{
	return m_dev;
}

void CClientState::OnClose() 
{
	StopRefresh();
	CDialog::OnClose();
}

void CClientState::OnOK() 
{
	StopRefresh();
	CDialog::OnOK();
}

BOOL CClientState::PreTranslateMessage(MSG* pMsg) 
{
	if (WM_KEYDOWN == pMsg->message && (VK_ESCAPE == pMsg->wParam))
	{
		return TRUE;
	}
	return CDialog::PreTranslateMessage(pMsg);
}