public void Deserialize(string filename)
{
if (!File.Exists(filename))
{
btnResetSessionMem.Visible = false;
return;
}
BinaryFormatter formatter = new BinaryFormatter();
FileStream fs = File.Open(filename, FileMode.Open);
try
{
object obj = formatter.Deserialize(fs);
CameraLayout = (CameraLayout)obj;
fs.Flush();
fs.Close();
fs.Dispose();
}
catch (Exception)
{
fs.Flush();
fs.Close();
fs.Dispose();
File.Delete(MemoryPath);
return;
}
// Start Video
foreach (FilterInfo device in VideoDevices)
{
if (device.MonikerString == CameraLayout.CamID)
{
StartStream(CameraLayout.CamID);
}
}
System.Threading.Thread.SpinWait(1000);
if (!VideoSource.IsRunning)
{
return;
}
// Restore Position
StartPosition = FormStartPosition.Manual;
Size = CameraLayout.WindowSize;
DesktopLocation = CameraLayout.WindowLocation;
// Restore Options
Rotation = CameraLayout.Rotation;
Color = CameraLayout.CrosshairColor;
if (!CameraLayout.ShowListView)
{
btnToggleListView.PerformClick();
}
if (CameraLayout.ShowCrosshair)
{
btnToggleCrosshair.PerformClick();
}
}
public CameraViewer()
{
InitializeComponent();
Controls.AddRange(new Control[] { PictureBox, Splitter, ListBox });
ListBox.SelectedIndexChanged += ListBox_SelectedIndexChanged;
VideoDevices = new FilterInfoCollection(FilterCategory.VideoInputDevice);
ListBox.Items.AddRange(VideoDevices.Select(x => x.Name).ToArray());
ResizeEnd += CameraViewer_WindowChanged;
LocationChanged += CameraViewer_WindowChanged;
CameraLayout = new CameraLayout();
Deserialize(MemoryPath);
}
public void Serialize(CameraLayout cameraLayout, string filename)
{
FileInfo fileInfo = new FileInfo(filename);
if (!fileInfo.Directory.Exists)
{
return;
}
Stream ms = File.OpenWrite(filename);
BinaryFormatter formatter = new BinaryFormatter();
formatter.Serialize(ms, cameraLayout);
ms.Flush();
ms.Close();
ms.Dispose();
}
