private void AddGroupNode_Click(object sender, EventArgs e)
{
CameraGroups cg = new CameraGroups();
cg.GroupID = Guid.NewGuid().ToString();
cg.GroupName = "新建分组";
AddOneGroupNode(cg);
ReArrangeTree();
}
private TreeNode AddOneGroupNode(CameraGroups cg)
{
TreeNode tn = new TreeNode();
tn.ForeColor = Color.Blue;
tn.Text = cg.GroupName;
tn.ContextMenuStrip = GroupNodeStrip;
tn.Name = NodeType.Group.ToString();
tn.Tag = cg;
tvCameras.Nodes[0].Nodes.Add(tn);
log.Info("新增分组" + cg.ToString());
return(tn);
}
public static TreeNode AddOneGroupNode(CameraGroups cg)
{
TreeNode tn = new TreeNode();
tn.ForeColor = System.Drawing.Color.Blue;
tn.Text = cg.GroupName;
tn.Name = NodeType.Group.ToString();
tn.Tag = cg;
tn.ToolTipText = cg.GroupName;
root.Nodes.Add(tn);
log.Info("初始化-加载摄像机分组节点:" + cg.ToString());
return(tn);
}
private void deleteGroupNode_Click(object sender, EventArgs e)
{
TreeNode tn = tvCameras.SelectedNode;
if (tn != null && tn.Name == NodeType.Group.ToString())
{
//删除子节点
tn.Nodes.Clear();
CameraGroups cg = tn.Tag as CameraGroups;
log.Info("删除该分组" + cg.ToString());
tn.Remove();
}
log.Info("删除该分组成功");
}
private void EditGroupName_Click(object sender, EventArgs e)
{
TreeNode tn = tvCameras.SelectedNode;
string str = Interaction.InputBox("请输入分组名称", "编辑分组名称", tn.Text, -1, -1);
if (str == null || str.Trim() == "")
{
MessageBox.Show("分组名称不可为空");
return;
}
CameraGroups cg = tn.Tag as CameraGroups;
cg.GroupName = str;
tn.Text = str;
log.Info("更改分组名称成功,变更为" + str);
}
/// <summary>
/// 保存整颗树到文件，分摄像机和分组分别存储到两个文件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnSave_Click(object sender, EventArgs e)
{
List <Camera> clist = new List <Camera>();
List <CameraGroups> cgsList = new List <CameraGroups>();
foreach (TreeNode tn in tvCameras.Nodes[0].Nodes)
{
if (tn.Name == NodeType.Camera.ToString())
{
Camera c = tn.Tag as Camera;
if (c != null)
{
clist.Add(c);
}
}
if (tn.Name == NodeType.Group.ToString())
{
CameraGroups cg = tn.Tag as CameraGroups;
cg.List.Clear();
foreach (TreeNode tnCameraInGroup in tn.Nodes)
{
if (tnCameraInGroup.Name == NodeType.CameraAtGroup.ToString())
{
Camera cameraInG = tnCameraInGroup.Tag as Camera;
if (cameraInG != null)
{
cg.List.Add(cameraInG);
}
}
}
if (cg != null)
{
cgsList.Add(cg);
}
}
}
log.Info("摄像机树写入到文件");
FileOperation <Camera> .WriteFile(clist);
log.Info("摄像机写入完成");
FileOperation <CameraGroups> .WriteFile(cgsList);
log.Info("摄像机分组写入完成");
}
