private void tVAreaDevices_DoubleClick(object sender, EventArgs e)
{
TreeNode TN = tVAreaDevices.SelectedNode;
if (TN == null) return;
if (TN.Level == 1)
{
if (TN.Tag == null)
{//新建
video = new UserVideo();
video.Initialize(TN.Parent.Text, TN.Text);
video.Alarm += new EventHandler<AlarmEventArgs>(video_AlarmCallback);
video.ReceiveHorizon += new EventHandler<IVideo.HorizonEventArgs>(video_HorizonCallback);
video.ReceiveVertical += new EventHandler<IVideo.VerticalEventArgs>(video_ReceiveVertical);
this.alarmsGroup.Add(video, null);
this.alarmsInfo.Add(video, new List<Bitmap>());
this.alarmsIndex.Add(video, 0);
if (video.LoginEncoder())//登陆
{
if (video.OpenVideo())//开启
{
int x = videos.Count % 2;
int y = videos.Count / 2;
video.SetBounds(x * 352, y * 288, 352, 288);
this.tPRealVideo.Controls.Add(video);
UCShowDecode control = new UCShowDecode();
control.SetBounds(x * 352, y * 288, 352, 288);
this.tPVideoDecode.Controls.Add(control);
this.video.DecodeShow = control;
TN.Tag = video;
videos.Add(video);
}
else
{
MessageBox.Show("打开视频失败");
}
}
else
MessageBox.Show("登陆编码器失败");
}
else
{//开关
video = TN.Tag as UserVideo;
if (video.IsOpened)
{
video.CloseVideo(); //关
video.Invalidate(); //刷新
}
else
video.OpenVideo(); //开
}
}
else if (TN.Level == 2)
{
if (TN.Tag == null || TN.Parent.Tag == null) return;
GroupInfo alarmGroup = TN.Tag as GroupInfo;
VideoBase video = TN.Parent.Tag as VideoBase;
if (alarmGroup == null || video == null) return;
this.alarmsGroup[video] = alarmGroup;
}
}
