dhextptzctrl.cpp

它是一个可以实时交互的嵌入式软件系统

// DHExtPtzCtrl.cpp : implementation file
//

#include "stdafx.h"
#include "netsdkdemo.h"
#include "DHExtPtzCtrl.h"
#include "NetSDKDemoDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CDHExtPtzCtrl dialog


CDHExtPtzCtrl::CDHExtPtzCtrl(CWnd* pParent /*=NULL*/)
	: CDialog(CDHExtPtzCtrl::IDD, pParent)
{
	m_DeviceID = 0;
	m_Channel = 0;
	//{{AFX_DATA_INIT(CDHExtPtzCtrl)
	m_preset_data = 0;
	//}}AFX_DATA_INIT
}


void CDHExtPtzCtrl::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CDHExtPtzCtrl)
	DDX_Text(pDX, IDC_PRESET_DATA, m_preset_data);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CDHExtPtzCtrl, CDialog)
	//{{AFX_MSG_MAP(CDHExtPtzCtrl)
	ON_BN_CLICKED(IDC_PRESET_ADD, OnPresetAdd)
	ON_BN_CLICKED(IDC_PRESET_DELE, OnPresetDele)
	ON_BN_CLICKED(IDC_PRESET_SET, OnPresetSet)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CDHExtPtzCtrl message handlers

BOOL CDHExtPtzCtrl::OnInitDialog() 
{
	CDialog::OnInitDialog();
	g_SetWndStaticText(this);

	return TRUE; 
}

void CDHExtPtzCtrl::SetExtPtzParam(LONG iHandle, int iChannel)
{
	m_DeviceID = iHandle;
	m_Channel = iChannel;
}


void CDHExtPtzCtrl::OnPresetAdd() 
{
	PtzExtControl(PTZ_POINT_SET_CONTROL);
}

void CDHExtPtzCtrl::OnPresetDele() 
{
	PtzExtControl(PTZ_POINT_DEL_CONTROL);
}

void CDHExtPtzCtrl::OnPresetSet() 
{
	PtzExtControl(PTZ_POINT_MOVE_CONTROL);
}

void CDHExtPtzCtrl::PtzExtControl(DWORD dwCommand)
{
	BYTE bParam[3];

	memset(bParam, 0, sizeof(bParam));

	if(!m_DeviceID)
	{
		MessageBox(MSG_PTZCTRL_NOCHANNEL);
	}
	switch(dwCommand) {
	case PTZ_POINT_MOVE_CONTROL:     //转至
    case PTZ_POINT_SET_CONTROL:     //设置
    case PTZ_POINT_DEL_CONTROL:      //删除
		UpdateData();
		bParam[1] = (BYTE)m_preset_data;
		break;
	default: return;
	}
	BOOL ret = CLIENT_DHPTZControl(m_DeviceID, m_Channel,dwCommand ,bParam[0],bParam[1],bParam[2],FALSE);
	if(!ret)
	{
		((CNetSDKDemoDlg *)GetParent())->LastError();//Zhengdh 06.11.24
		MessageBox(MSG_PTZCTRL_CTRLFAILED);
	}
}