private void FrmHikVideo_Load(object sender, EventArgs e)
{
try
{
//初始化SDK
IPCer.InitSDK();
CmcsCamera cmcsCamera = commonDAO.SelfDber.Entity <CmcsCamera>("where Name=:Name", new { Name = this.Text });
if (cmcsCamera == null)
{
panVideo1.Text = "登录失败：未找到该摄像头配置信息";
return;
}
bool b = ipCer.Login(cmcsCamera.Ip, cmcsCamera.Port, cmcsCamera.UserName, cmcsCamera.Password);
if (!b)
{
panVideo1.Text = "登录失败：" + returnError(IPCer.GetLastErrorCode());
return;
}
b = ipCer.StartPreview(panVideo1.Handle, cmcsCamera.Channel);
if (!b)
{
panVideo1.Text = "预览失败：" + returnError(IPCer.GetLastErrorCode());
return;
}
}
catch (Exception ex)
{
panVideo1.Text = "预览异常：请检查参数是否正确;" + ex.Message;
}
}
private void InitTree()
{
IList <CmcsCamera> rootList = Dbers.GetInstance().SelfDber.Entities <CmcsCamera>();
if (rootList.Count == 0)
{
//初始化根节点
CmcsCamera rootcamera = new CmcsCamera();
rootcamera.Id = "-1";
rootcamera.Name = "摄像头管理";
rootcamera.Code = "00";
rootcamera.Channel = 0;
rootcamera.Sequence = 0;
Dbers.GetInstance().SelfDber.Insert <CmcsCamera>(rootcamera);
}
advTree1.Nodes.Clear();
CmcsCamera rootEntity = Dbers.GetInstance().SelfDber.Get <CmcsCamera>("-1");
DevComponents.AdvTree.Node rootNode = CreateNode(rootEntity);
LoadData(rootEntity, rootNode);
advTree1.Nodes.Add(rootNode);
ProcessFromRequest(eEditMode.查看);
}
DevComponents.AdvTree.Node CreateNode(CmcsCamera entity)
{
DevComponents.AdvTree.Node node = new DevComponents.AdvTree.Node(entity.Name);
node.Tag = entity;
node.Expanded = true;
return(node);
}
/// <summary>
/// 判断摄像头名称是否存在
/// </summary>
/// <param name="fuelName">摄像头名称</param>
/// <returns></returns>
public bool IsExistCameraName(string cameraName, string id)
{
CmcsCamera entity = Dbers.GetInstance().SelfDber.Entity <CmcsCamera>("where Name=:Name and Id<>:Id", new { Name = cameraName, Id = id });
if (entity != null)
{
return(true);
}
return(false);
}
/// <summary>
/// 判断摄像头编码是否存在
/// </summary>
/// <param name="fuelCode">摄像头编码</param>
/// <returns></returns>
public bool IsExistCameraCode(string fuelCode)
{
CmcsCamera entity = Dbers.GetInstance().SelfDber.Entity <CmcsCamera>("where Code=:Code", new { Code = fuelCode });
if (entity != null)
{
return(true);
}
return(false);
}
void LoadData(CmcsCamera entity, DevComponents.AdvTree.Node node)
{
if (entity == null || node == null)
{
return;
}
foreach (CmcsCamera item in Dbers.GetInstance().SelfDber.Entities <CmcsCamera>("where ParentId=:ParentId order by Sequence asc", new { ParentId = entity.Id }))
{
DevComponents.AdvTree.Node newNode = CreateNode(item);
node.Nodes.Add(newNode);
LoadData(item, newNode);
}
}
private void btnSave_Click(object sender, EventArgs e)
{
if (!ValidatePage())
{
return;
}
if (CurrEditMode == eEditMode.新增)
{
if (this.SelCamera == null)
{
return;
}
CmcsCamera entity = new CmcsCamera();
entity.Code = commonDAO.GetCameraNewChildCode(this.txt_Code.Text);
entity.Name = txt_CameraName.Text;
entity.Ip = txt_IP.Text;
entity.UserName = txt_UserName.Text;
entity.Password = txt_Password.Text;
entity.Port = Convert.ToInt32(txt_Port.Text);
entity.Sequence = Convert.ToInt32(dbi_Sequence.Text);
entity.EquipmentCode = txt_EquipmentCode.Text;
entity.Remark = txt_Remark.Text;
entity.Channel = Convert.ToInt32(txt_Channel.Text);
entity.Type = cmbCameraType.SelectedIndex.ToString();
entity.ParentId = this.SelCamera.Id;
Dbers.GetInstance().SelfDber.Insert <CmcsCamera>(entity);
}
else if (CurrEditMode == eEditMode.修改)
{
if (this.SelCamera == null)
{
return;
}
this.SelCamera.Name = txt_CameraName.Text;
this.SelCamera.Ip = txt_IP.Text;
this.SelCamera.UserName = txt_UserName.Text;
this.SelCamera.Password = txt_Password.Text;
this.SelCamera.Port = Convert.ToInt32(txt_Port.Text);
this.SelCamera.Type = cmbCameraType.SelectedIndex.ToString();
this.SelCamera.Channel = Convert.ToInt32(txt_Channel.Text);
this.SelCamera.Sequence = Convert.ToInt32(dbi_Sequence.Text);
this.SelCamera.EquipmentCode = txt_EquipmentCode.Text;
this.SelCamera.Remark = txt_Remark.Text;
Dbers.GetInstance().SelfDber.Update <CmcsCamera>(this.SelCamera);
}
InitTree();
}
void SelCameraNode()
{
this.SelCamera = (advTree1.SelectedNode.Tag as CmcsCamera);
ProcessFromRequest(eEditMode.查看);
}
