/// <summary>
/// 设置选中指定Viewer
/// </summary>
/// <param name="aViewer"></param>
private void SelectViewer(CarEyeViewer aViewer)
{
if (mSelectedViewer != null)
{
mSelectedViewer.BackColor = Color.Firebrick;
}
mSelectedViewer = aViewer;
mSelectedViewer.BackColor = Color.LimeGreen;
}
/// <summary>
/// 设置全屏模式
/// </summary>
private void SetFullScreen()
{
if (mSelectedViewer == null)
{
if (mViewers == null || mViewers.Count < 1)
{
return;
}
mSelectedViewer = mViewers[0];
}
HideAllViewer();
mSelectedViewer.Location = new Point(0, 0);
mSelectedViewer.Size = this.ClientSize;
mSelectedViewer.Visible = true;
mSplitCount = 1;
}
/// <summary>
/// 符合4、9、16矩阵的分屏布局
/// </summary>
private void SetMatrixScreen(byte aCount)
{
HideAllViewer();
// 每行每列的视频输出窗口个数
int tmpCount = (int)Math.Sqrt(aCount);
int perWidth = this.ClientSize.Width / tmpCount;
int perHeight = this.ClientSize.Height / tmpCount;
Size perSize = new Size(perWidth, perHeight);
for (int i = 0; i < tmpCount; i++)
{
for (int j = 0; j < tmpCount; j++)
{
CarEyeViewer tmpViewer = mViewers[i * tmpCount + j];
tmpViewer.Location = new Point(j * perWidth, i * perHeight);
tmpViewer.Size = perSize;
tmpViewer.Visible = true;
if (j == tmpCount - 1)
{
// 最后一列对齐控件右边
tmpViewer.Width += this.ClientRectangle.Right - tmpViewer.Right;
}
if (i == tmpCount - 1)
{
tmpViewer.Height += this.ClientRectangle.Bottom - tmpViewer.Bottom;
}
}
}
mSplitCount = aCount;
if (mSelectedViewer == null)
{
return;
}
}
