/// <summary>
/// 设备用户登录/注销处理
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnUserLogin_Click(object sender, EventArgs e)
{
string strLogin = StringUtil.ConvertString("设备用户登录");
string strLogout = StringUtil.ConvertString("设备用户注销");
if (btnUserLogin.Text.Equals(strLogin))
{
frm_AddDevice fLogin = new frm_AddDevice();
fLogin.ShowDialog();
if (fLogin.blnOKEnter == true)
{
//设备用户信息获得
NET_DEVICEINFO 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)
{
btnUserLogin.BackColor = Color.Yellow;
btnUserLogin.Text = strLogout;
grpMain.Enabled = true;
//读取用户信息
GetUserInfo(pLoginID, ref userManageInfo, 3000);
//设置消息回调函数
DHClient.DHSetDVRMessCallBack(msgCallBack, IntPtr.Zero);
IntPtr pVer = new IntPtr();
pVer = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(int)));
int nRet = 0;
int nVer = 0;
bool bRet = DHClient.DHQueryDevState((int)pLoginID, (int)DHClient.DH_DEVSTATE_PROTOCAL_VER, pVer, 4, ref nRet, 2000);
if (bRet)
{
nVer = (int)Marshal.PtrToStructure((IntPtr)((UInt32)pVer), typeof(int));
//开始侦听
if (nVer >= 5)
{
if (DHClient.DHStartListenEx(pLoginID) == true)
{
timeDisplayAlarmInfo.Enabled = true;
}
else
{
timeDisplayAlarmInfo.Enabled = false;
}
}
else
{
if (DHClient.DHStartListen(pLoginID) == true)
{
timeDisplayAlarmInfo.Enabled = true;
}
else
{
timeDisplayAlarmInfo.Enabled = false;
}
}
}
}
}
}
else
{
bool result = DHClient.DHLogout(pLoginID);
if (result == false)
{
//报最后一次操作的错误信息
MessageBox.Show(DHClient.LastOperationInfo.ToString(pErrInfoFormatStyle), pMsgTitle);
}
//画面初期化
timeDisplayAlarmInfo.Enabled = false;
this.Controls.Clear();
InitializeComponent();
StringUtil.InitControlText(this);
pLoginID = 0;
userManageInfo = new USER_MANAGE_INFO();
clientState = new NET_CLIENT_STATE();
AlarmAudio = new byte[16];
AlarmDiskErr = new byte[32];//ＤＶＲ最大可挂３２块硬盘，每一位表示一个硬盘的状态，0:硬盘状态正常;1:硬盘出错
AlarmDiskFull = false;
AlarmShelter = new byte[16];
AlarmExternal = new byte[16];
ActiveUserID = 0;
ActiveGroupID = 0;
ActiveGroupIndex = 0;
ActiveUserIndex = 0;
btnUserLogin.BackColor = Color.Transparent;
btnUserLogin.Text = strLogin;
grpMain.Enabled = false;
this.WindowState = FormWindowState.Normal;
}
}
/// <summary>
/// 获取报警信息处理
/// </summary>
/// <param name="lCommand">命令</param>
/// <param name="lLoginID">登录ID</param>
/// <param name="pBuf">缓存</param>
/// <param name="dwBufLen">缓存数据大小</param>
/// <param name="pchDVRIP">DVR设备IP地址</param>
/// <param name="nDVRPort">DVR设备端口</param>
/// <param name="dwUser">用户数据</param>
/// <returns></returns>
private bool GetAlarmMessage(int lCommand, int lLoginID, IntPtr pBuf, UInt32 dwBufLen, IntPtr pchDVRIP, int nDVRPort, UInt32 dwUser)
{
bool returnValue = false;
//MessageBox.Show("HI1");
switch (lCommand)
{
case (int)CALLBACK_TYPE.DH_COMM_ALARM://常规报警信息
cbkType = CALLBACK_TYPE.DH_COMM_ALARM;
clientState = (NET_CLIENT_STATE)Marshal.PtrToStructure(pBuf, typeof(NET_CLIENT_STATE));
#region << 测试代码 >>
#endregion
break;
case (int)CALLBACK_TYPE.DH_SHELTER_ALARM://视频遮档报警
cbkType = CALLBACK_TYPE.DH_SHELTER_ALARM;
for (int i = 0; i < dwBufLen; i++)
{
AlarmShelter[i] = (byte)Marshal.PtrToStructure((IntPtr)((UInt32)pBuf + i), typeof(byte));
}
break;
case (int)CALLBACK_TYPE.DH_DISK_FULL_ALARM://硬盘空间不足
cbkType = CALLBACK_TYPE.DH_DISK_FULL_ALARM;
AlarmDiskFull = (bool)Marshal.PtrToStructure(pBuf, typeof(bool));
break;
case (int)CALLBACK_TYPE.DH_DISK_ERROR_ALARM://硬盘损坏
cbkType = CALLBACK_TYPE.DH_DISK_ERROR_ALARM;
for (int i = 0; i < dwBufLen; i++)
{
AlarmDiskErr[i] = (byte)Marshal.PtrToStructure((IntPtr)((UInt32)pBuf + i), typeof(byte));
}
break;
case (int)CALLBACK_TYPE.DH_SOUND_DETECT_ALARM://音频报警
cbkType = CALLBACK_TYPE.DH_SOUND_DETECT_ALARM;
for (int i = 0; i < dwBufLen; i++)
{
AlarmAudio[i] = (byte)Marshal.PtrToStructure((IntPtr)((UInt32)pBuf + i), typeof(byte));
}
break;
case (int)CALLBACK_TYPE.DH_ALARM_ALARM_EX://外部报警
cbkType = CALLBACK_TYPE.DH_ALARM_ALARM_EX;
for (int i = 0; i < dwBufLen; i++)
{
AlarmExternal[i] = (byte)Marshal.PtrToStructure((IntPtr)((UInt32)pBuf + i), typeof(byte));
}
break;
}
return returnValue;
}
/// <summary>
/// 设备用户登录/注销处理
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnUserLogin_Click(object sender, EventArgs e)
{
switch (btnUserLogin.Text)
{
case "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
NET_DEVICEINFO 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)
{
btnUserLogin.BackColor = Color.Yellow;
btnUserLogin.Text = "设备用户注销";
grpMain.Enabled = true;
//读取用户信息
GetUserInfo(pLoginID, ref userManageInfo, 3000);
//设置消息回调函数
DHClient.DHSetDVRMessCallBack(msgCallBack, IntPtr.Zero);
//开始侦听
if (DHClient.DHStartListen(pLoginID) == true)
{
timeDisplayAlarmInfo.Enabled = true;
}
else
{
timeDisplayAlarmInfo.Enabled = false;
}
}
}
break;
case "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
MessageBox.Show(DHClient.LastOperationInfo.ToString(pErrInfoFormatStyle), pMsgTitle);
}
//画面初期化
timeDisplayAlarmInfo.Enabled = false;
this.Controls.Clear();
InitializeComponent();
pLoginID = 0;
userManageInfo = new USER_MANAGE_INFO();
clientState = new NET_CLIENT_STATE();
AlarmAudio = new byte[16];
AlarmDiskErr = new byte[32];//ＤＶＲ最大可挂３２块硬盘，每一位表示一个硬盘的状态，0:硬盘状态正常;1:硬盘出错
AlarmDiskFull = false;
AlarmShelter = new byte[16];
ActiveUserID = 0;
ActiveGroupID = 0;
ActiveGroupIndex = 0;
ActiveUserIndex = 0;
btnUserLogin.BackColor = Color.Transparent;
btnUserLogin.Text = "设备用户登录";
grpMain.Enabled = false;
this.WindowState = FormWindowState.Normal;
break;
}
}
