// 得到一个播放器
public FormRealPlayer getPlayer()
{
// 如果有空余的播放器
foreach (FormRealPlayer pl in this.Controls)
{
if (!pl.isPlaying)
{
return(pl);
}
}
// 如果有选中的播放器
foreach (FormRealPlayer pl in this.Controls)
{
if (pl.isSelected)
{
return(pl);
}
}
// 直接得到第一个播放器
if (this.Controls.Count > 0)
{
FormRealPlayer player = (FormRealPlayer)this.GetControlFromPosition(0, 0);
return(player);
}
return(null);
}
public RealPlayerGrid(PlayerManager mgr, int row, int column)
{
this.RowCount = row;
this.ColumnCount = column;
// 设置行属性
float rowHeight = 100 / row;
float columnWidth = 100 / column;
for (int i = 0; i < row; i++)
{
RowStyles.Add(new RowStyle(SizeType.Percent, rowHeight));
}
for (int i = 0; i < column; i++)
{
ColumnStyles.Add(new ColumnStyle(SizeType.Percent, columnWidth));
}
// 添加播放器
for (int r = 0; r < RowCount; r++)
{
for (int c = 0; c < ColumnCount; c++)
{
FormRealPlayer player = new FormRealPlayer(mgr);
player.Dock = DockStyle.Fill;
player.FormBorderStyle = FormBorderStyle.None;
player.TopLevel = false;
this.Controls.Add(player, c, r);
player.setGrid(this, c, r);
player.Show();
}
}
}
/// <summary>
/// 实时播放，遍历相应的realplayergrid
/// </summary>
/// <param name="nvr"></param>
/// <param name="channel"></param>
public void realPlayInGrid(int nvr, int channel)
{
// 得到可用的播放窗口
FormRealPlayer player = currentRealPlayerGrid.getPlayer();
// 首先停止当前的播放
if (player.isPlaying)
{
player.stop();
}
player.isPlaying = true;
player.nvr = nvr;
player.channel = channel;
player.realSession = nvrAdapterMgr.realPlay(nvr, channel, player.playerHandle);
if (player.realSession >= 0)
{
//播放成功
player.isPlaying = true;
player.setVideoId(nvr, channel);
}
else
{
player.isPlaying = false;
}
}
/// <summary>
/// 新窗体播放视频
/// </summary>
/// <param name="nvr"></param>
/// <param name="channel"></param>
public void realPlayInForm(int nvr, int channel)
{
if (realPlayerForms.Count >= MAX_POP)
{
return;
}
FormMain.mainForm.BeginInvoke((Action) delegate
{
FormRealPlayer player = new FormRealPlayer(this);
player.TopMost = true;
realPlayerForms.Add(player);
player.isPlaying = true;
player.realSession = nvrAdapterMgr.realPlay(nvr, channel, player.playerHandle);
if (player.realSession >= 0)
{
//播放成功
player.isPlaying = true;
player.setVideoId(nvr, channel);
}
else
{
player.isPlaying = false;
}
player.Show();
});
}
/// <summary>
///
/// </summary>
/// <param name="player"></param>
public void removeRealPlayer(FormRealPlayer player)
{
realPlayerForms.Remove(player);
}