/// <summary>
/// A switch was activated. Figure out the context and execute the
/// appropriate action. The input manager triggers this event. Every
/// switch has an action that is configured in the swtichconfigmap file.
/// The action is executed depending on the state of the animation player.
/// </summary>
/// <param name="sender">event sender</param>
/// <param name="e">event args</param>
private void actuatorManager_EvtSwitchActivated(object sender, ActuatorSwitchEventArgs e)
{
IActuatorSwitch switchObj = e.SwitchObj;
try
{
if (_player == null || _currentPanel == null)
{
return;
}
Log.Debug("switch: " + switchObj.Name);
Log.Debug(" Panel: " + _currentPanel.Name);
if (_currentPanel.UIControl is System.Windows.Forms.Form)
{
bool visible = Windows.GetVisible(_currentPanel.UIControl);
Log.Debug("Form: " + _currentPanel.UIControl.Name + ", playerState: " + _player.State + ", visible: " + visible);
if (!visible)
{
return;
}
}
// get the action associated with the switch
PCode onTrigger = getOnTrigger(switchObj);
if (onTrigger == null)
{
Log.Debug("OnTrigger is null. returning");
return;
}
Log.Debug("onTrigger.HasCode: " + onTrigger.HasCode());
// execute action if the player is in the right state.
if (_player.State != PlayerState.Stopped &&
_player.State != PlayerState.Unknown &&
_player.State != PlayerState.Paused &&
onTrigger.HasCode())
{
Log.Debug("Executing OnTrigger for panel..." + _currentPanel.Name);
_interpreter.Execute(onTrigger);
return;
}
if (_player.State == PlayerState.Timeout || _player.State == PlayerState.Interrupted)
{
Log.Debug("Calling player transition for firstanimation");
_player.Transition(_firstAnimation);
return;
}
Log.Debug("PLayer state is " + _player.State);
if (_player.State != PlayerState.Running)
{
Log.Debug(_currentPanel.Name + ": Player is not Running. Returning");
return;
}
playBeep(switchObj);
AnimationWidget highlightedWidget = _player.HighlightedWidget;
Animation currentAnimation = _player.CurrentAnimation;
highlightedWidget = _switchDownHighlightedWidget;
currentAnimation = _switchDownAnimation;
if (highlightedWidget == null)
{
highlightedWidget = _switchAcceptedHighlightedWidget;
currentAnimation = _switchAcceptedAnimation;
}
if (highlightedWidget == null)
{
highlightedWidget = _player.HighlightedWidget;
currentAnimation = _player.CurrentAnimation;
}
resetSwitchEventStates();
if (currentAnimation != null && highlightedWidget != null)
{
setSwitchState(false);
var widgetName = (highlightedWidget.UIWidget is IButtonWidget) ?
"Button" :
highlightedWidget.UIWidget.Name;
AuditLog.Audit(new AuditEventUISwitchDetect(switchObj.Name,
_currentPanel.Name,
highlightedWidget.UIWidget.GetType().Name,
widgetName));
Log.Debug(_currentPanel.Name + ": Switch on " +
highlightedWidget.UIWidget.Name + " type: " +
highlightedWidget.UIWidget.GetType().Name);
// check if the widget has a onSelect code fragment. If so execute it. Otherwise
// then check if the animation seq that this widget is a part of, has a onSelect.
// If it does, execute that.
PCode code;
SetSelectedWidget(highlightedWidget.UIWidget);
if (highlightedWidget.OnSelect.HasCode())
{
code = highlightedWidget.OnSelect;
_interpreter.Execute(code);
}
else if (currentAnimation.OnSelect.HasCode())
{
code = currentAnimation.OnSelect;
_interpreter.Execute(code);
}
}
else
{
Log.Debug(_currentPanel.Name + ": No current animation or highlighed widget!!");
}
}
catch (Exception ex)
{
Log.Debug(ex.ToString());
}
finally
{
setSwitchState(false);
}
}
/// <summary>
/// This function is the heart beat of ACAT. All animations are handled in this
/// event. It unhighlights the currenlty highlighted animation widget and
/// highlights the next one in the sequence. If it has reached the end of the
/// sequence, it wraps around and repeats the animation until the number of
/// iterations has reached.
/// </summary>
/// <param name="sender">event sender</param>
/// <param name="e">event args</param>
private void timer_Elapsed(object sender, ElapsedEventArgs e)
{
if (_syncObj.Status == SyncLock.StatusValues.Closing ||
_syncObj.Status == SyncLock.StatusValues.Closed)
{
Log.Debug("Form is closing. Returning" + _rootWidget.UIControl.Name);
return;
}
if (_inTimer)
{
Log.Debug("Timer is busy. returning");
return;
}
_inTimer = true;
try
{
Log.Debug("Before tryEnter " + _rootWidget.UIControl.Name + ", threadid: " + GetCurrentThreadId());
if (!tryEnter(_transitionSync))
{
Log.Debug("_transition sync will block returning");
return;
}
Log.Debug("After tryEnter" + _rootWidget.UIControl.Name + ", status: " + _syncObj.Status);
if (_syncObj.Status == SyncLock.StatusValues.Closing ||
_syncObj.Status == SyncLock.StatusValues.Closed)
{
Log.Debug("Form is closing. Returning" + _rootWidget.UIControl.Name);
return;
}
check();
Log.Debug("CurrentAnimation: " + _currentAnimation.Name +
". Count: " + _currentAnimation.AnimationWidgetList.Count +
". currentWidgetIndex: " + _currentWidgetIndex);
if (animatedWidgetCount() == 0)
{
Log.Debug("No widgets to animate.");
_interpreter.Execute(_currentAnimation.OnEnd);
return;
}
check();
var animationWidget = _currentAnimation.AnimationWidgetList[_currentWidgetIndex];
Log.Debug(_rootWidget.UIControl.Name + ", status: " + _syncObj.Status);
// if any switch is currently engaged, keep the current widget
// highlighted until the user releases the switch
//if (ActuatorManager.Instance.IsSwitchActive())
if (IsSwitchActive)
{
Log.Debug("Some switch is active. Will try again");
return;
}
// if there is code associated with an onEnter, execute that
if (_currentAnimation.OnEnterExecutionNotDone && _currentAnimation.OnEnter != null)
{
_interpreter.Execute(_currentAnimation.OnEnter);
_currentAnimation.OnEnterExecutionNotDone = false;
}
check();
Log.Debug(_rootWidget.UIControl.Name + ", status: " + _syncObj.Status);
// we have reached the end of the iteration. Turn off
// the widget that was last highlighed and stop the
// animation sequence
if (_lastIteration)
{
_lastIteration = false;
Widget selectedWidget = (_highlightedWidget != null &&
_highlightedWidget.UIWidget != null) ? _highlightedWidget.UIWidget.Parent : null;
_rootWidget.HighlightOff();
if (animationWidget.OnHighlightOff.HasCode())
{
_interpreter.Execute(animationWidget.OnHighlightOff);
}
if (_currentAnimation.IsFirst)
{
setPlayerState(PlayerState.Timeout);
}
if (_timer != null)
{
_timer.Stop();
}
else
{
Log.Debug("Timer is null. returning");
return;
}
check();
AuditLog.Audit(new AuditEventAnimationEnd(
_rootWidget.Name,
(selectedWidget != null) ? selectedWidget.Name : string.Empty,
(selectedWidget != null) ? selectedWidget.GetType().Name : string.Empty,
_currentAnimation.Name));
// is there an onEnd code that we have to execute
_interpreter.Execute(_currentAnimation.OnEnd);
return;
}
check();
if (_highlightedWidget != null && _highlightedWidget != animationWidget)
{
Log.Debug(string.Format("Animation: {0}. Turning off . name = {1}. Count: {2}",
_currentAnimation.Name,
_highlightedWidget.UIWidget.Name,
_currentAnimation.AnimationWidgetList.Count));
check();
_highlightedWidget.UIWidget.HighlightOff();
check();
if (_highlightedWidget.OnHighlightOff.HasCode())
{
_interpreter.Execute(_highlightedWidget.OnHighlightOff);
}
}
check();
// now turn the highlight on on the next widget in the sequence
animationWidget = _currentAnimation.AnimationWidgetList[_currentWidgetIndex];
Log.Debug("Animation: " + _currentAnimation.Name +
". Turning on " + _currentWidgetIndex +
". name = " + animationWidget.UIWidget.Name);
check();
animationWidget.UIWidget.HighlightOn();
_highlightedWidget = animationWidget;
// calculate how long to wait before triggering the
// next timer event. (this is how long the highlighted
// widget will stay highlighted)
int hesitateTime = animationWidget.HesitateTime;
check();
if (hesitateTime == 0 && isFirstAnimatedWidget(_currentWidgetIndex))
{
hesitateTime = _currentAnimation.HesitateTime;
}
if (_timer != null)
{
_timer.Interval = _currentAnimation.SteppingTime + hesitateTime;
}
else
{
Log.Debug("timer is null. returning");
return;
}
check();
if (animationWidget.OnHighlightOn.HasCode())
{
_interpreter.Execute(animationWidget.OnHighlightOn);
}
check();
int nextIndex = getNextAnimatedWidget(_currentWidgetIndex);
// if we have reached the end of the animation sequence, wrap around
if (nextIndex < 0)
{
_iterationCount++;
int iterations = CoreGlobals.AppPreferences.ResolveVariableInt(_currentAnimation.Iterations, 1, 1);
if (iterations >= 0 && _iterationCount >= iterations)
{
_lastIteration = true;
return;
}
_currentWidgetIndex = getFirstAnimatedWidget();
}
else
{
_currentWidgetIndex = nextIndex;
}
}
catch (Exception ex)
{
Log.Debug("AnimationPlayerexception " + ex);
}
finally
{
Log.Debug("Before release " + _rootWidget.UIControl.Name);
release(_transitionSync);
Log.Debug("After release " + _rootWidget.UIControl.Name);
Log.Debug("Setting intimer to false " + _rootWidget.UIControl.Name);
_inTimer = false;
Log.Debug("Exiting timer " + _rootWidget.UIControl.Name);
}
}
