/// <summary>
/// 把视频网格设置成行列格局
/// </summary>
/// <param name="rows"></param>
/// <param name="columns"></param>
public void SetShowMode(int rows, int columns)
{
if (rows > 0 && columns > 0)
{
_Rows = rows;
_Columns = columns;
for (int i = _Videoes.Count; i < rows * columns; i++)
{
VideoPanel video = VideoPanelFactory.CreatePanel();
video.AllowDrop = true;
video.Name = "actiVideoPanel" + i.ToString();
video.ShowTitle = true;
video.StretchToFit = true;
video.VideoSource = null;
this.Controls.Add(video);
video.Visible = true;
_Videoes.Add(video);
}
//只显示行列数,其它的隐藏
for (int i = 0; i < _Videoes.Count; i++)
{
_Videoes[i].Visible = i < rows * columns ? true : false;
}
LayoutVideoes();
}
}
/// <summary>
/// 创建视频窗口
/// </summary>
/// <param name="videoType"></param>
/// <param name="name"></param>
/// <param name="visible"></param>
/// <returns></returns>
private VideoPanel CreateVideoPanel(int videoType, string name, bool visible)
{
VideoPanel video = VideoPanelFactory.CreatePanel(videoType);
video.AllowDrop = true;
video.Name = name;
video.ShowTitle = true;
video.StretchToFit = true;
video.VideoSource = null;
video.Visible = visible;
video.VideoDragDropHandling -= VideoDragDropHandling;
video.VideoDragDropHandling += VideoDragDropHandling;
this.videoPanel.Controls.Add(video);
return(video);
}
public UCVideoListView()
{
InitializeComponent();
VideoPanel video = VideoPanelFactory.CreatePanel();
video.AllowDrop = true;
video.Name = "actiVideoPanel0";
video.ShowTitle = true;
video.StretchToFit = true;
video.VideoSource = null;
video.Visible = true;
video.Dock = DockStyle.Fill;
this.btnLeft.Visible = false;
this.btnRight.Visible = false;
this.videoPanel.Controls.Add(video);
_Videoes.Add(video);
Clear();
}
/// <summary>
/// 在视频列表中显示一系列图片
/// </summary>
/// <param name="imgs"></param>
public void ShowVideoes(List <VideoSourceInfo> videoes)
{
this.btnLeft.Visible = !(videoes == null || videoes.Count <= 1);
this.btnRight.Visible = !(videoes == null || videoes.Count <= 1);
_ActiveVideoes.Clear();
if (videoes != null)
{
for (int i = _Videoes.Count; i < videoes.Count; i++)
{
VideoPanel video = VideoPanelFactory.CreatePanel();
video.AllowDrop = true;
video.Name = "actiVideoPanel" + i.ToString();
video.ShowTitle = true;
video.StretchToFit = true;
video.VideoSource = null;
this.videoPanel.Controls.Add(video);
_Videoes.Add(video);
}
foreach (VideoPanel vp in _Videoes)
{
if (!videoes.Exists(v => v == vp.VideoSource))
{
if (vp.Status == VideoStatus.Playing)
{
vp.Close();
}
vp.VideoSource = null;
}
}
foreach (VideoSourceInfo vs in videoes)
{
VideoPanel video = _Videoes.FirstOrDefault(vp => vp.VideoSource == vs);
if (video == null)
{
VideoPanel p = _Videoes.FirstOrDefault(vp => vp.VideoSource == null);
if (p != null)
{
p.VideoSource = vs;
_ActiveVideoes.Add(p);
}
}
else
{
_ActiveVideoes.Add(video);
}
}
}
if (_ActiveVideoes.Count > 0)
{
_CurImageIndex = 0;
ShowVideo(_CurImageIndex);
}
else
{
_CurImageIndex = -1;
ShowVideo(_CurImageIndex);
}
}