void UserStyle_MultipleEventHandler(Kitware.VTK.vtkObject sender, Kitware.VTK.vtkObjectEventArgs e)
{
string keysym = this.Interactor.GetKeySym();
Kitware.VTK.vtkCommand.EventIds eid = (Kitware.VTK.vtkCommand.EventIds)e.EventId;
switch (eid)
{
case Kitware.VTK.vtkCommand.EventIds.KeyPressEvent:
case Kitware.VTK.vtkCommand.EventIds.CharEvent:
case Kitware.VTK.vtkCommand.EventIds.KeyReleaseEvent:
if (keysym == "f")
{
// Temporarily disable the interactor, so that the built-in 'f'
// handler does not get called:
//
this.Interactor.Disable();
// Turn on the timer, so we can re-enable the interactor
// after the processing of this event is over (one tenth
// of a second later...)
//
this.timer1.Enabled = true;
}
if (keysym.ToLower() == "j" || keysym.ToLower() == "k" || keysym.ToLower() == "l" || keysym.ToLower() == "i")
{
WanderCamera(keysym);
}
break;
}
this.PrintEvent(sender, e);
}
void ErrorWindow_ErrorHandler(Kitware.VTK.vtkObject sender, Kitware.VTK.vtkObjectEventArgs e)
{
string s = "unknown";
if (e.CallData != IntPtr.Zero)
{
s = System.Runtime.InteropServices.Marshal.PtrToStringAnsi(e.CallData);
}
System.Diagnostics.Debug.Write(System.String.Format(
"ErrorWindow_ErrorHandler called: sender='{0}' e='{1}' s='{2}'", sender, e, s));
}
void PrintEvent(Kitware.VTK.vtkObject sender, Kitware.VTK.vtkObjectEventArgs e)
{
int[] pos = this.Interactor.GetEventPosition();
string keysym = this.Interactor.GetKeySym();
sbyte keycode = this.Interactor.GetKeyCode();
string line = String.Format("{0} ({1},{2}) ('{3}',{4}) {5} data='0x{6:x8}'{7}",
Kitware.VTK.vtkCommand.GetStringFromEventId(e.EventId),
pos[0], pos[1],
keysym, keycode,
e.Caller.GetClassName(), e.CallData.ToInt32(), System.Environment.NewLine);
System.Diagnostics.Debug.Write(line);
this.textEvents.AppendText(line);
}
void Interactor_AnyEventHandler(Kitware.VTK.vtkObject sender, Kitware.VTK.vtkObjectEventArgs e)
{
this.PrintEvent(sender, e);
}