/// <summary>
/// 初始化函数
/// </summary>
/// <param name="strServerIP">视频IP</param>
/// <param name="iChannel">通道号</param>
/// <param name="strUserName">用户名</param>
/// <param name="strPsw">密码</param>
/// <param name="strPath">抓图存储路径 如：\\LoadWeightPic\\FrontImage.jpg</param>
public void Initialize(string strServerIP, int iChannel, string strUserName, string strPsw, string strPath)
{
try
{
if (IsLogin)
{
disConnect = new fDisConnect(DisConnectEvent);
DHClient.DHInit(disConnect, IntPtr.Zero);
DHClient.DHSetEncoding(LANGUAGE_ENCODING.gb2312);
deviceInfo = new NET_DEVICEINFO();
int iLoginError = 0;
iLogin = DHClient.DHLogin(strServerIP, ushort.Parse("37777"), strUserName, strPsw, out deviceInfo, out iLoginError);
IsLogin = false;
}
_strPath = strPath;
_strServerIP = strServerIP;
_iChannel = iChannel;
iRealPlay = DHClient.DHRealPlay(iLogin, _iChannel, this.Pic.Handle);
}
catch (Exception ex)
{
Log.WriteLog("大华视频显示控件-初始化：", ex);
}
}
/// <summary>
/// 添加设备2处理
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnAddDevice2_Click(object sender, EventArgs e)
{
frm_AddDevice fAddDev = new frm_AddDevice();
fAddDev.ShowDialog();
try
{
if (fAddDev.blnOKEnter == true)
{
//设备用户信息获得
deviceInfo = new NET_DEVICEINFO();
int error = 0;
//设备2登录:注意登录ID
pLoginID2 = DHClient.DHLogin(fAddDev.cmbDevIP.Text.ToString(), ushort.Parse(fAddDev.txtDevProt.Text.ToString()), fAddDev.txtName.Text.ToString(), fAddDev.txtPassword.Text.ToString(), out deviceInfo, out error);
//是否登录成功判断
if (pLoginID2 != 0)
{
MessageBox.Show("设备2登录成功！", "提示");
}
else
{
MessageBox.Show("设备2登录失败！", "提示");
}
}
}
catch
{
}
}
private void login(int cantidadVentanas)
{
//this.initPantallas(cantidadVentanas);
//this.inicializarVentanas(cantidadVentanas);
int error = 0;
if (pLoginID == 0)
{
deviceInfo = new NET_DEVICEINFO();
pLoginID = DHClient.DHLogin(this.ip, this.port, this.user, this.pass, out deviceInfo, out error);
}
if (pLoginID != 0)
{
this.startButtons(false);
pRealPlayHandle = new int[deviceInfo.byChanNum];
cantidadCamaras = deviceInfo.byChanNum;
comboBoxCamaras.Items.Clear();
for (int i = 0; i < cantidadCamaras; i++)
{
comboBoxCamaras.Items.Add((i + 1).ToString());
}
//this.play(this.channel);
comboBoxCamaras.SelectedIndex = this.channel;
comboBoxVentanas.SelectedIndex = this.getIndexCantidadVentanas(cantidadVentanas);
realPlay();
}
else
{
/*btnStartRealPlay.Enabled = false;
* btnLogin.Enabled = true;
* btnLogout.Enabled = false;*/
this.startButtons(true);
if (DHClient.LastOperationInfo.errCode == "-2147483548")
{
MessageBox.Show("Error de conexion a la camara: Password incorrecto!", pMsgTitle);
}
else if (DHClient.LastOperationInfo.errCode == "-2147483547")
{
MessageBox.Show("Error de conexion a la camara: Usuario incorrecto!", pMsgTitle);
}
else if (DHClient.LastOperationInfo.errCode == "-2147483541")
{
MessageBox.Show("Error de conexion a la camara! No fue posible conectar a la IP o puerto especificado", pMsgTitle);
}
else
{
MessageBox.Show("Error de conexion a la camara:" + DHClient.LastOperationInfo.errCode, pMsgTitle);
}
Application.Exit();
}
}
/// <summary>
/// [设备用户登录]按钮按下
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnUserLogin_Click(object sender, EventArgs e)
{
frm_AddDevice fAddDev = new frm_AddDevice();
fAddDev.ShowDialog();
//DHClient.DHSetShowException(true);
try
{
if (fAddDev.blnOKEnter == true)
{
//设备用户信息获得
deviceInfo = new NET_DEVICEINFO();
int error = 0;
pLoginID = DHClient.DHLogin(fAddDev.cmbDevIP.Text.ToString(), ushort.Parse(fAddDev.txtDevProt.Text.ToString()), fAddDev.txtName.Text.ToString(), fAddDev.txtPassword.Text.ToString(), out deviceInfo, out error);
if (pLoginID != 0)
{
pPlayBackHandle = new int[deviceInfo.byChanNum];
//画面按钮有效性控制
pRealPlayHandle = null;
btnRealPlay.Text = StringUtil.ConvertString("实时监视开始");
btnUserLogin.Enabled = false;
btnRealPlay.Enabled = true;
btnPlayBackByTime.Enabled = true;
gpbPlayBackControl.Enabled = false;
btnUserLogout.Enabled = true;
gpbPTZControl.Enabled = false;
btnPlayByRecordFile.Enabled = true;
cmbChannelSelect.Items.Clear();
for (int i = 0; i < deviceInfo.byChanNum; i++)
{
cmbChannelSelect.Items.Add(i.ToString());
}
}
else
{
MessageBox.Show(DHClient.LastOperationInfo.ToString(pErrInfoFormatStyle), pMsgTitle);
btnUserLogin_Click(null, null);
}
}
}
catch
{
//报最后一次操作的错误信息
MessageBox.Show(DHClient.LastOperationInfo.ToString(pErrInfoFormatStyle), pMsgTitle);
btnUserLogin_Click(null, null);
}
}
/// <summary>
/// 用户登录按钮按下处理
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnUserLogin_Click(object sender, EventArgs e)
{
string strBtn = btnUserLogin.Text;
if (strBtn == Utility.StringUtil.ConvertString("设备用户登录"))
{
frm_AddDevice fLogin = new frm_AddDevice();
fLogin.ShowDialog();
if (fLogin.blnOKEnter == true)
{
//设备用户信息获得
deviceInfo = new NET_DEVICEINFO();
int error = 0;
//设备用户登录
pLoginID = DHClient.DHLogin(fLogin.cmbDevIP.Text.ToString(), ushort.Parse(fLogin.txtDevProt.Text.ToString()), fLogin.txtName.Text.ToString(), fLogin.txtPassword.Text.ToString(), out deviceInfo, out error);
if (pLoginID != 0)
{
strUserName = fLogin.txtDevName.Text;
btnUserLogin.BackColor = Color.Yellow;
btnUserLogin.Text = StringUtil.ConvertString("设备用户注销");
grbMain.Enabled = true;
}
else
{
//报最后一次操作的错误信息
MessageUtil.ShowMsgBox(StringUtil.ConvertString(DHClient.LastOperationInfo.errMessage, "ErrorMessage"),
StringUtil.ConvertString(pMsgTitle));
}
}
}
else if (strBtn == Utility.StringUtil.ConvertString("设备用户注销"))
{
bool result = DHClient.DHLogout(pLoginID);
if (result == false)
{
//报最后一次操作的错误信息
MessageUtil.ShowMsgBox(StringUtil.ConvertString(DHClient.LastOperationInfo.errMessage, "ErrorMessage"),
StringUtil.ConvertString(pMsgTitle));
}
btnUserLogin.BackColor = Color.Transparent;
btnUserLogin.Text = StringUtil.ConvertString("设备用户登录");
grbMain.Enabled = false;
Utility.StringUtil.InitControlText(this);
}
}
public bool Init(CameraData _cameraData)
{
cameraData = _cameraData;
server.start(Convert.ToInt32(cameraData.Code));
disConnect = new fDisConnect(DisConnectEvent);
DHClient.DHInit(disConnect, IntPtr.Zero);
DHClient.DHSetEncoding((int)LANGUAGE_ENCODING.gb2312);//字符编码格式设置，默认为gb2312字符编码，如果为其他字符编码请设置
pLoginID = DHClient.DHLogin(cameraData.IP, (ushort)cameraData.Port, cameraData.UserName, cameraData.Pwd, out deviceInfo, out error);
// cameraData.control.Text = pLoginID + "";
if (pLoginID != 0)
{
// (cameraData.control as UserControl).Text = pLoginID.ToString();
pPlayBackHandle = new int[deviceInfo.byChanNum];
//画面按钮有效性控制
pRealPlayHandle = null;
//for (int i = 0; i < deviceInfo.byChanNum; i++)
//{
// cmbChannelSelect.Items.Add(i.ToString());
// //cmbChannelSelect.Items.Add((i+1).ToString());
//}
NET_SDK_CLIENTINFO lsc = new NET_SDK_CLIENTINFO();
lsc.lChannel = deviceInfo.byChanNum; //预览的通道
lsc.streamType = 1; // 码流
lsc.hPlayWnd = cameraData.Handle; //pictureBox.Handle
lLiveHandle = (IntPtr)DHClient.DHRealPlay(pLoginID, 0, lsc.hPlayWnd); //ID 通道 ，Picture句柄
IntPtr userdata = (IntPtr)Convert.ToInt32(_cameraData.Code);
DHClient.DHSetRealDataCallBack((int)lLiveHandle, fd, userdata);
// DHPlay.PLAY_OpenStream(tongdao, IntPtr.Zero, 0, (UInt32)900 * 1024);
//播放的部分
//bool b2 = DHPlay.DHPlayControl(PLAY_COMMAND.OpenStream, tongdao, IntPtr.Zero, 0, 900 * 1024);
//DHPlay.DHSetStreamOpenMode(tongdao, PLAY_MODE.STREAME_FILE);
//DHPlay.DHPlayControl(0, tongdao, _cameraData.control.Handle);
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 初始化设备
/// </summary>
private bool Init()
{
//初始化SDK
if (initialized == false)
{
//DHClient.DHInit(disConnect, IntPtr.Zero);
//DHClient.DHSetAutoReconnect(onlineMsg, IntPtr.Zero);
//initialized = true;
//这里不直接使用DHClient初始化，是因为DHClient的disConnect和onlineMsg只支持一个事件回调，
//所以这里使用管理器的事件处理，在管理器中使用DHClient初始化
DaHuaSDKManager.GetInstance().DisConnectEventHandle -= disConnect;
DaHuaSDKManager.GetInstance().DisConnectEventHandle += disConnect;
DaHuaSDKManager.GetInstance().OnlineMsgEventHandle -= onlineMsg;
DaHuaSDKManager.GetInstance().OnlineMsgEventHandle += onlineMsg;
DaHuaSDKManager.GetInstance().InitSDK();
initialized = true;
}
if (initialized == false)
{
return(false);
}
//登入设备
if (m_nLoginID == 0)
{
NET_DEVICEINFO deviceInfo = new NET_DEVICEINFO();
int error = 0;
m_nLoginID = DHClient.DHLogin(VideoSource.MediaSource, (ushort)VideoSource.StreamPort
, VideoSource.UserName, VideoSource.Password, out deviceInfo, out error);
}
if (m_nLoginID == 0)
{
return(false);
}
return(true);
}
private void ConnectAllDevices()
{
while (true)
{
foreach (CarPlateDevice device in _Devices)
{
//登入设备
if (device.m_nLoginID == 0 && device.VideoSource != null)
{
NET_DEVICEINFO deviceInfo = new NET_DEVICEINFO();
int error = 0;
device.m_nLoginID = DHClient.DHLogin(device.IP, (ushort)device.VideoSource.StreamPort
, device.VideoSource.UserName, device.VideoSource.Password, out deviceInfo, out error);
if (device.m_nLoginID != 0)
{
//订阅事件
device.m_nRealLoadPic = DHClient.DHRealLoadPicture(device.m_nLoginID, device.VideoID, EventIvs.EVENT_IVS_ALL, anaCallback, 0);
device.State = 1;
}
}
}
Action action = delegate()
{
ShowItemsOnGrid(_Devices);
};
if (this.InvokeRequired)
{
this.Invoke(action);
}
else
{
action();
}
Thread.Sleep(30 * 1000);
}
}
//摄像头视频显示
private void RealPlay()
{
try
{
disConnect = new fDisConnect(DisConnectEvent);
DHClient.DHInit(disConnect, IntPtr.Zero);
DHClient.DHSetEncoding(LANGUAGE_ENCODING.gb2312);//字符编码格式设置，默认为gb2312字符编码，如果为其他字符编码请设置
pRealPlayHandle = null;
deviceInfo = new NET_DEVICEINFO();
int error = 0;
pLoginID = DHClient.DHLogin(Program.g_localVedioIp, ushort.Parse(Program.g_localVedioPort), Program.g_localVadioUsername, Program.g_localVadioPassword, out deviceInfo, out error);
if (pLoginID != 0)
{
pPlayBackHandle = new int[deviceInfo.byChanNum];
//画面按钮有效性控制
pRealPlayHandle = null;
pRealPlayHandle = new int[deviceInfo.byChanNum];
for (int i = 0; i < deviceInfo.byChanNum; i++)
{
switch (i)
{
case 0: //通道0的实时监视
pictureBox17.Invoke((MethodInvoker) delegate
{
pRealPlayHandle[i] = DHClient.DHRealPlay(pLoginID, i, pictureBox17.Handle);
});
break;
case 1: //通道1的实时监视
pictureBox18.Invoke((MethodInvoker) delegate
{
pRealPlayHandle[i] = DHClient.DHRealPlay(pLoginID, i, pictureBox18.Handle);
});
break;
case 2: //通道2的实时监视
pictureBox19.Invoke((MethodInvoker) delegate
{
pRealPlayHandle[i] = DHClient.DHRealPlay(pLoginID, i, pictureBox19.Handle);
});
break;
case 3: //通道3的实时监视
pictureBox20.Invoke((MethodInvoker) delegate
{
pRealPlayHandle[i] = DHClient.DHRealPlay(pLoginID, i, pictureBox20.Handle);
});
break;
case 4: //通道4的实时监视
pictureBox21.Invoke((MethodInvoker) delegate
{
pRealPlayHandle[i] = DHClient.DHRealPlay(pLoginID, i, pictureBox21.Handle);
});
break;
}
}
}
}
catch (Exception vedioError)
{
Program.WriteLog("调用摄像头异常：" + vedioError.ToString());
}
}
private void SingleVideoDisplayForm_Load(object sender, EventArgs e)
{
picRealPlay1.Visible = false;
picRealPlay2.Visible = false;
picRealPlay3.Visible = false;
picRealPlay4.Visible = false;
picRealPlay5.Visible = false;
picRealPlay6.Visible = false;
switch (b)
{
case 0: groupBox1.Text = "一号电机视频监控"; break;
case 1: groupBox1.Text = "二号电机视频监控"; break;
case 2: groupBox1.Text = "三号电机视频监控"; break;
case 3: groupBox1.Text = "控制室视频监控"; break;
case 4: groupBox1.Text = "过道视频监控"; break;
default:
break;
}
int[] pPlayBackHandle;
NET_DEVICEINFO deviceInfo;
fDisConnect disConnect;
disConnect = new fDisConnect(DisConnectEvent);
//DHClient.initialized = false;
DHClient.DHInit(disConnect, IntPtr.Zero);
DHClient.DHSetEncoding(LANGUAGE_ENCODING.gb2312);//字符编码格式设置，默认为gb2312字符编码，如果为其他字符编码请设置
deviceInfo = new NET_DEVICEINFO();
int error = 0;
pLoginID = DHClient.DHLogin(IP, Port, Username, Password, out deviceInfo, out error);
if (pLoginID != 0)
{
pPlayBackHandle = new int[5];
//画面按钮有效性控制
btnPlayByRecordFile.Enabled = true;
RealPlay(true, b);
}
else
{
MessageBox.Show(DHClient.LastOperationInfo.ToString(pErrInfoFormatStyle), pMsgTitle);
}
gpbPlayBackControl.Enabled = false;
picRealPlay6.VisibleChanged += new EventHandler((o, j) =>
{
if (picRealPlay6.Visible == false)
{
gpbPlayBackControl.Enabled = false;
btnPlayBackByTime.Enabled = true;
btnPlayByRecordFile.Enabled = true;
}
else
{//如果回放激活
gpbPlayBackControl.Enabled = true;
}
});
}
private void Login_Click(object sender, EventArgs e)
{
if (!m_bInit)
{
MessageBox.Show("库初始化失败");
return;
}
//设备用户信息获得
NET_DEVICEINFO deviceInfo = new NET_DEVICEINFO();
int error = 0;
m_nLoginID = DHClient.DHLogin(this.textBoxIP.Text.ToString(), ushort.Parse(this.textBoxPort.Text.ToString()),
this.textBoxUser.Text.ToString(), this.textBoxPsw.Text.ToString(), out deviceInfo, out error);
if (m_nLoginID > 0)
{
this.Login.Enabled = false;
this.Logout.Enabled = true;
m_nChannelNum = deviceInfo.byChanNum;
for (int i = 0; i < m_nChannelNum; ++i)
{
this.comboBoxChannel.Items.Add(i.ToString());
}
//query json ability.
Int32 dwRetLen = 0;
IntPtr pDevEnable = new IntPtr();
pDevEnable = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(DH_DEV_ENABLE_INFO)));
bool bRet = DHClient.DHQuerySystemInfo(m_nLoginID, DH_SYS_ABILITY.ABILITY_DEVALL_INFO, pDevEnable,
Marshal.SizeOf(typeof(DH_DEV_ENABLE_INFO)), ref dwRetLen, 1000);
if (bRet == false)
{
//MessageBox.Show(ConvertString("Query device ability failed."));
MessageBox.Show("查询设备能力失败");
return;
}
DH_DEV_ENABLE_INFO devEnable = new DH_DEV_ENABLE_INFO();
devEnable = (DH_DEV_ENABLE_INFO)Marshal.PtrToStructure(pDevEnable, typeof(DH_DEV_ENABLE_INFO));
m_bJSON = devEnable.IsFucEnable[(Int32)DH_FUN_SUPPORT.EN_JSON_CONFIG] > 0 ? true : false;
if (m_bJSON == false)
{
int nRetLen = 0;
IntPtr pStuSnapAttr = new IntPtr();
pStuSnapAttr = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(DH_SNAP_ATTR_EN)));
bool nRet = DHClient.DHQueryDevState(m_nLoginID, (int)DHClient.DH_DEVSTATE_SNAP
, pStuSnapAttr, Marshal.SizeOf(typeof(DH_SNAP_ATTR_EN)), ref nRetLen, 1000);
if (nRet == false || nRetLen != Marshal.SizeOf(typeof(DH_SNAP_ATTR_EN)))
{
MessageBox.Show("获取抓图能力集失败!");
return;
}
else
{
m_stuSnapAttr = (DH_SNAP_ATTR_EN)Marshal.PtrToStructure(pStuSnapAttr, typeof(DH_SNAP_ATTR_EN));
}
}
else //json
{
InitSnapConfigExUI(0);
}
IntPtr pSnapCfg = new IntPtr();
pSnapCfg = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(DHDEV_SNAP_CFG)) * 32);
UInt32 dwRetConfig = 0;
bRet = DHClient.DHGetDevConfig(m_nLoginID, CONFIG_COMMAND.DH_DEV_SNAP_CFG, -1, pSnapCfg, (UInt32)Marshal.SizeOf(typeof(DHDEV_SNAP_CFG)) * 32, ref dwRetConfig, 1000);
if (!bRet)
{
MessageBox.Show("获取抓图配置失败!");
return;
}
else
{
for (int i = 0; i < 32; ++i)
{
m_stuSnapCfg[i] = (DHDEV_SNAP_CFG)Marshal.PtrToStructure((IntPtr)((UInt32)pSnapCfg + i * Marshal.SizeOf(typeof(DHDEV_SNAP_CFG)))
, typeof(DHDEV_SNAP_CFG));
}
}
if (this.comboBoxChannel.Items.Count > 0)
{
this.comboBoxChannel.SelectedIndex = 0;
}
this.buttonGet.Enabled = true;
this.buttonSet.Enabled = true;
this.buttonStart.Enabled = true;
this.buttonStop.Enabled = true;
}
}
