public override void Unload()
{
if (m_TheInputDevice != null)
m_TheInputDevice.Disconnect();
if ((m_KeyEventHandler != null) && (s_TheKeyBoard != null))
s_TheKeyBoard.KeyboardEventDOWN -= m_KeyEventHandler;
if ((m_SensorEventHandler != null) && (s_TheSensor != null))
s_TheSensor.SensorInput -= m_SensorEventHandler;
m_KeyEventHandler = null;
m_SensorEventHandler = null;
s_TheSensor = null;
s_TheCamera = null;
s_dLastHeight = 0;
s_dDeltaHeight = 0;
s_stopWatch = null; //check event interval of the input device
s_TheCamera = null;
s_WW = null;
if (m_TheInputDevice != null)
m_TheInputDevice.Release();
m_TheInputDevice = null;
// Clean up, remove menu item
// JBTODO: m_app.MenuStrip.Items.Remove(menuItem);
base.Unload();
}
public override void Load()
{
base.Load();
// Add our plugin to the World Wind Tools menu
menuItem = new System.Windows.Forms.ToolStripMenuItem();
menuItem.Text = "3Dconnexion Input Device";
menuItem.Click += new System.EventHandler(menuItem_Click);
s_stopWatch = new Stopwatch();
s_WW = m_Application.WorldWindow;
s_TheCamera = s_WW.DrawArgs.WorldCamera;
m_TheInputDevice = new TDconnexion.TDxDeviceWrapper();
if (m_TheInputDevice != null)
{
if (m_TheInputDevice.InitializationSuccessful)
{
// JBTODO: m_app.MenuStrip.Items.Add(menuItem);
s_TheSensor = m_TheInputDevice.Sensor;
s_TheKeyBoard = m_TheInputDevice.Keyboard;
s_Position = new Point3d();
SetCameraMode();
m_KeyEventHandler = new TDconnexion.TDxKeyboardEvent(KeyboardEventHandler);
s_TheKeyBoard.KeyboardEventDOWN += m_KeyEventHandler;
m_TheInputDevice.Connect();
}
else
{
m_TheInputDevice = null;
}
}
}